1547633226.525 * [misc]progress:  [Phase 1 of 3] Setting up.
1547633226.526 * * * [misc]progress:  [1/2] Preparing points
1547633226.527 * * * * [misc]points:  Sampling 256 additional inputs, on iter 0 have 0 / 256
1547633226.631 * * * * [misc]points:  Filtering points with unrepresentable outputs
1547633226.631 * * * * [misc]points:  Sampling 128 additional inputs, on iter 1 have 128 / 256
1547633226.645 * * * * [misc]points:  Filtering points with unrepresentable outputs
1547633226.645 * * * * [misc]points:  Sampling 74 additional inputs, on iter 2 have 182 / 256
1547633226.653 * * * * [misc]points:  Filtering points with unrepresentable outputs
1547633226.653 * * * * [misc]points:  Sampling 34 additional inputs, on iter 3 have 222 / 256
1547633226.658 * * * * [misc]points:  Filtering points with unrepresentable outputs
1547633226.658 * * * * [misc]points:  Sampling 18 additional inputs, on iter 4 have 238 / 256
1547633226.662 * * * * [misc]points:  Filtering points with unrepresentable outputs
1547633226.662 * * * * [misc]points:  Sampling 10 additional inputs, on iter 5 have 246 / 256
1547633226.668 * * * * [misc]points:  Filtering points with unrepresentable outputs
1547633226.669 * * * * [misc]points:  Sampling 4 additional inputs, on iter 6 have 252 / 256
1547633226.674 * * * * [misc]points:  Filtering points with unrepresentable outputs
1547633226.674 * * * * [exit]points:  Sampled 256 points with exact outputs
1547633226.674 * * * [misc]progress:  [2/2] Setting up program.
1547633226.681 * [misc]progress:  [Phase 2 of 3] Improving.
1547633226.681 * * * * [misc]progress:  [ 1 / 1 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (/ (- 1 x) (+ 1 x))))))>
1547633226.682 * [enter]simplify:  Simplifying (* 2 (atan (sqrt (/ (- 1 x) (+ 1 x)))))
1547633226.683 * * [misc]simplify:  iters left: 6 (9 enodes)
1547633226.721 * * [misc]simplify:  iters left: 5 (18 enodes)
1547633226.726 * * [misc]simplify:  iters left: 4 (21 enodes)
1547633226.734 * * [misc]simplify:  iters left: 3 (23 enodes)
1547633226.742 * [exit]simplify:  Simplified to (* (atan (sqrt (/ (- 1 x) (+ 1 x)))) 2)
1547633226.743 * [misc]simplify:  Simplified (2) to (λ (x) (* (atan (sqrt (/ (- 1 x) (+ 1 x)))) 2))
1547633226.750 * * [misc]progress:  iteration 1 / 4
1547633226.751 * * * [misc]progress:  picking best candidate
1547633226.756 * * * * [misc]pick:  Picked  #<alt (λ (x) (* 2 (atan (sqrt (/ (- 1 x) (+ 1 x))))))>
1547633226.756 * * * [misc]progress:  localizing error
1547633226.774 * * * [misc]progress:  generating rewritten candidates
1547633226.774 * * * * [misc]progress:  [ 1 / 3 ] rewriting at (2 2 1 1)
1547633226.783 * * * * [misc]progress:  [ 2 / 3 ] rewriting at (2 2 1)
1547633226.786 * * * * [misc]progress:  [ 3 / 3 ] rewriting at (2 2)
1547633226.791 * * * [misc]progress:  generating series expansions
1547633226.791 * * * * [misc]progress:  [ 1 / 3 ] generating series at (2 2 1 1)
1547633226.798 * [misc]backup-simplify:  Simplify (/ (- 1 x) (+ 1 x)) into (/ (- 1 x) (+ x 1))
1547633226.798 * [misc]approximate:  Taking taylor expansion of (/ (- 1 x) (+ x 1)) in (x) around 0
1547633226.799 * [misc]taylor:  Taking taylor expansion of (/ (- 1 x) (+ x 1)) in x
1547633226.799 * [misc]taylor:  Taking taylor expansion of (- 1 x) in x
1547633226.799 * [misc]taylor:  Taking taylor expansion of 1 in x
1547633226.800 * [misc]backup-simplify:  Simplify 1 into 1
1547633226.800 * [misc]taylor:  Taking taylor expansion of x in x
1547633226.800 * [misc]backup-simplify:  Simplify 0 into 0
1547633226.800 * [misc]backup-simplify:  Simplify 1 into 1
1547633226.800 * [misc]taylor:  Taking taylor expansion of (+ x 1) in x
1547633226.800 * [misc]taylor:  Taking taylor expansion of x in x
1547633226.800 * [misc]backup-simplify:  Simplify 0 into 0
1547633226.800 * [misc]backup-simplify:  Simplify 1 into 1
1547633226.800 * [misc]taylor:  Taking taylor expansion of 1 in x
1547633226.800 * [misc]backup-simplify:  Simplify 1 into 1
1547633226.801 * [misc]backup-simplify:  Simplify (- 0) into 0
1547633226.801 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1547633226.801 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1547633226.802 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547633226.802 * [misc]taylor:  Taking taylor expansion of (/ (- 1 x) (+ x 1)) in x
1547633226.802 * [misc]taylor:  Taking taylor expansion of (- 1 x) in x
1547633226.802 * [misc]taylor:  Taking taylor expansion of 1 in x
1547633226.802 * [misc]backup-simplify:  Simplify 1 into 1
1547633226.802 * [misc]taylor:  Taking taylor expansion of x in x
1547633226.802 * [misc]backup-simplify:  Simplify 0 into 0
1547633226.802 * [misc]backup-simplify:  Simplify 1 into 1
1547633226.802 * [misc]taylor:  Taking taylor expansion of (+ x 1) in x
1547633226.802 * [misc]taylor:  Taking taylor expansion of x in x
1547633226.802 * [misc]backup-simplify:  Simplify 0 into 0
1547633226.802 * [misc]backup-simplify:  Simplify 1 into 1
1547633226.802 * [misc]taylor:  Taking taylor expansion of 1 in x
1547633226.802 * [misc]backup-simplify:  Simplify 1 into 1
1547633226.802 * [misc]backup-simplify:  Simplify (- 0) into 0
1547633226.802 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1547633226.802 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1547633226.803 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547633226.803 * [misc]backup-simplify:  Simplify 1 into 1
1547633226.804 * [misc]backup-simplify:  Simplify (- 1) into -1
1547633226.804 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1547633226.804 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1547633226.804 * [misc]backup-simplify:  Simplify (- (/ -1 1) (+ (* 1 (/ 1 1)))) into -2
1547633226.804 * [misc]backup-simplify:  Simplify -2 into -2
1547633226.805 * [misc]backup-simplify:  Simplify (- 0) into 0
1547633226.805 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1547633226.805 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1547633226.805 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* -2 (/ 1 1)))) into 2
1547633226.805 * [misc]backup-simplify:  Simplify 2 into 2
1547633226.806 * [misc]backup-simplify:  Simplify (+ (* 2 (pow x 2)) (+ (* -2 x) 1)) into (- (+ (* 2 (pow x 2)) 1) (* 2 x))
1547633226.807 * [misc]backup-simplify:  Simplify (/ (- 1 (/ 1 x)) (+ 1 (/ 1 x))) into (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1))
1547633226.807 * [misc]approximate:  Taking taylor expansion of (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)) in (x) around 0
1547633226.807 * [misc]taylor:  Taking taylor expansion of (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)) in x
1547633226.807 * [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 x)) in x
1547633226.807 * [misc]taylor:  Taking taylor expansion of 1 in x
1547633226.807 * [misc]backup-simplify:  Simplify 1 into 1
1547633226.807 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1547633226.807 * [misc]taylor:  Taking taylor expansion of x in x
1547633226.807 * [misc]backup-simplify:  Simplify 0 into 0
1547633226.807 * [misc]backup-simplify:  Simplify 1 into 1
1547633226.807 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547633226.808 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) 1) in x
1547633226.808 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1547633226.808 * [misc]taylor:  Taking taylor expansion of x in x
1547633226.808 * [misc]backup-simplify:  Simplify 0 into 0
1547633226.808 * [misc]backup-simplify:  Simplify 1 into 1
1547633226.808 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547633226.808 * [misc]taylor:  Taking taylor expansion of 1 in x
1547633226.808 * [misc]backup-simplify:  Simplify 1 into 1
1547633226.808 * [misc]backup-simplify:  Simplify (- 1) into -1
1547633226.808 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1547633226.809 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1547633226.809 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1547633226.809 * [misc]taylor:  Taking taylor expansion of (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)) in x
1547633226.809 * [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 x)) in x
1547633226.809 * [misc]taylor:  Taking taylor expansion of 1 in x
1547633226.809 * [misc]backup-simplify:  Simplify 1 into 1
1547633226.809 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1547633226.809 * [misc]taylor:  Taking taylor expansion of x in x
1547633226.809 * [misc]backup-simplify:  Simplify 0 into 0
1547633226.809 * [misc]backup-simplify:  Simplify 1 into 1
1547633226.809 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547633226.809 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) 1) in x
1547633226.809 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1547633226.809 * [misc]taylor:  Taking taylor expansion of x in x
1547633226.809 * [misc]backup-simplify:  Simplify 0 into 0
1547633226.809 * [misc]backup-simplify:  Simplify 1 into 1
1547633226.809 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547633226.810 * [misc]taylor:  Taking taylor expansion of 1 in x
1547633226.810 * [misc]backup-simplify:  Simplify 1 into 1
1547633226.810 * [misc]backup-simplify:  Simplify (- 1) into -1
1547633226.810 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1547633226.810 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1547633226.810 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1547633226.810 * [misc]backup-simplify:  Simplify -1 into -1
1547633226.811 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1547633226.811 * [misc]backup-simplify:  Simplify (- 0) into 0
1547633226.811 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1547633226.811 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1547633226.812 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1547633226.812 * [misc]backup-simplify:  Simplify (- (/ 1 1) (+ (* -1 (/ 1 1)))) into 2
1547633226.812 * [misc]backup-simplify:  Simplify 2 into 2
1547633226.812 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1547633226.812 * [misc]backup-simplify:  Simplify (- 0) into 0
1547633226.813 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1547633226.813 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1547633226.813 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1547633226.813 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 1 1)))) into -2
1547633226.814 * [misc]backup-simplify:  Simplify -2 into -2
1547633226.814 * [misc]backup-simplify:  Simplify (+ (* -2 (pow (/ 1 x) 2)) (+ (* 2 (/ 1 x)) -1)) into (- (* 2 (/ 1 x)) (+ (* 2 (/ 1 (pow x 2))) 1))
1547633226.814 * [misc]backup-simplify:  Simplify (/ (- 1 (/ 1 (- x))) (+ 1 (/ 1 (- x)))) into (/ (+ (/ 1 x) 1) (- 1 (/ 1 x)))
1547633226.814 * [misc]approximate:  Taking taylor expansion of (/ (+ (/ 1 x) 1) (- 1 (/ 1 x))) in (x) around 0
1547633226.814 * [misc]taylor:  Taking taylor expansion of (/ (+ (/ 1 x) 1) (- 1 (/ 1 x))) in x
1547633226.814 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) 1) in x
1547633226.814 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1547633226.814 * [misc]taylor:  Taking taylor expansion of x in x
1547633226.814 * [misc]backup-simplify:  Simplify 0 into 0
1547633226.814 * [misc]backup-simplify:  Simplify 1 into 1
1547633226.815 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547633226.815 * [misc]taylor:  Taking taylor expansion of 1 in x
1547633226.815 * [misc]backup-simplify:  Simplify 1 into 1
1547633226.815 * [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 x)) in x
1547633226.815 * [misc]taylor:  Taking taylor expansion of 1 in x
1547633226.815 * [misc]backup-simplify:  Simplify 1 into 1
1547633226.815 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1547633226.815 * [misc]taylor:  Taking taylor expansion of x in x
1547633226.815 * [misc]backup-simplify:  Simplify 0 into 0
1547633226.815 * [misc]backup-simplify:  Simplify 1 into 1
1547633226.815 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547633226.815 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1547633226.815 * [misc]backup-simplify:  Simplify (- 1) into -1
1547633226.815 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1547633226.816 * [misc]backup-simplify:  Simplify (/ 1 -1) into -1
1547633226.816 * [misc]taylor:  Taking taylor expansion of (/ (+ (/ 1 x) 1) (- 1 (/ 1 x))) in x
1547633226.816 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) 1) in x
1547633226.816 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1547633226.816 * [misc]taylor:  Taking taylor expansion of x in x
1547633226.816 * [misc]backup-simplify:  Simplify 0 into 0
1547633226.816 * [misc]backup-simplify:  Simplify 1 into 1
1547633226.816 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547633226.816 * [misc]taylor:  Taking taylor expansion of 1 in x
1547633226.816 * [misc]backup-simplify:  Simplify 1 into 1
1547633226.816 * [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 x)) in x
1547633226.816 * [misc]taylor:  Taking taylor expansion of 1 in x
1547633226.816 * [misc]backup-simplify:  Simplify 1 into 1
1547633226.816 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1547633226.816 * [misc]taylor:  Taking taylor expansion of x in x
1547633226.816 * [misc]backup-simplify:  Simplify 0 into 0
1547633226.816 * [misc]backup-simplify:  Simplify 1 into 1
1547633226.816 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547633226.817 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1547633226.817 * [misc]backup-simplify:  Simplify (- 1) into -1
1547633226.817 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1547633226.817 * [misc]backup-simplify:  Simplify (/ 1 -1) into -1
1547633226.817 * [misc]backup-simplify:  Simplify -1 into -1
1547633226.817 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1547633226.818 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1547633226.818 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1547633226.818 * [misc]backup-simplify:  Simplify (- 0) into 0
1547633226.818 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1547633226.818 * [misc]backup-simplify:  Simplify (- (/ 1 -1) (+ (* -1 (/ 1 -1)))) into -2
1547633226.818 * [misc]backup-simplify:  Simplify -2 into -2
1547633226.819 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1547633226.819 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1547633226.819 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1547633226.819 * [misc]backup-simplify:  Simplify (- 0) into 0
1547633226.820 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1547633226.820 * [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* -1 (/ 0 -1)) (* -2 (/ 1 -1)))) into -2
1547633226.820 * [misc]backup-simplify:  Simplify -2 into -2
1547633226.820 * [misc]backup-simplify:  Simplify (+ (* -2 (pow (/ 1 (- x)) 2)) (+ (* -2 (/ 1 (- x))) -1)) into (- (* 2 (/ 1 x)) (+ (* 2 (/ 1 (pow x 2))) 1))
1547633226.820 * * * * [misc]progress:  [ 2 / 3 ] generating series at (2 2 1)
1547633226.820 * [misc]backup-simplify:  Simplify (sqrt (/ (- 1 x) (+ 1 x))) into (sqrt (/ (- 1 x) (+ x 1)))
1547633226.821 * [misc]approximate:  Taking taylor expansion of (sqrt (/ (- 1 x) (+ x 1))) in (x) around 0
1547633226.821 * [misc]taylor:  Taking taylor expansion of (sqrt (/ (- 1 x) (+ x 1))) in x
1547633226.821 * [misc]taylor:  Taking taylor expansion of (/ (- 1 x) (+ x 1)) in x
1547633226.821 * [misc]taylor:  Taking taylor expansion of (- 1 x) in x
1547633226.821 * [misc]taylor:  Taking taylor expansion of 1 in x
1547633226.821 * [misc]backup-simplify:  Simplify 1 into 1
1547633226.821 * [misc]taylor:  Taking taylor expansion of x in x
1547633226.821 * [misc]backup-simplify:  Simplify 0 into 0
1547633226.821 * [misc]backup-simplify:  Simplify 1 into 1
1547633226.821 * [misc]taylor:  Taking taylor expansion of (+ x 1) in x
1547633226.821 * [misc]taylor:  Taking taylor expansion of x in x
1547633226.821 * [misc]backup-simplify:  Simplify 0 into 0
1547633226.821 * [misc]backup-simplify:  Simplify 1 into 1
1547633226.821 * [misc]taylor:  Taking taylor expansion of 1 in x
1547633226.821 * [misc]backup-simplify:  Simplify 1 into 1
1547633226.821 * [misc]backup-simplify:  Simplify (- 0) into 0
1547633226.821 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1547633226.821 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1547633226.822 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547633226.822 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1547633226.822 * [misc]backup-simplify:  Simplify (- 1) into -1
1547633226.822 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1547633226.822 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1547633226.823 * [misc]backup-simplify:  Simplify (- (/ -1 1) (+ (* 1 (/ 1 1)))) into -2
1547633226.823 * [misc]backup-simplify:  Simplify (/ -2 (* 2 (sqrt 1))) into -1
1547633226.823 * [misc]taylor:  Taking taylor expansion of (sqrt (/ (- 1 x) (+ x 1))) in x
1547633226.823 * [misc]taylor:  Taking taylor expansion of (/ (- 1 x) (+ x 1)) in x
1547633226.823 * [misc]taylor:  Taking taylor expansion of (- 1 x) in x
1547633226.823 * [misc]taylor:  Taking taylor expansion of 1 in x
1547633226.823 * [misc]backup-simplify:  Simplify 1 into 1
1547633226.823 * [misc]taylor:  Taking taylor expansion of x in x
1547633226.823 * [misc]backup-simplify:  Simplify 0 into 0
1547633226.823 * [misc]backup-simplify:  Simplify 1 into 1
1547633226.823 * [misc]taylor:  Taking taylor expansion of (+ x 1) in x
1547633226.823 * [misc]taylor:  Taking taylor expansion of x in x
1547633226.823 * [misc]backup-simplify:  Simplify 0 into 0
1547633226.823 * [misc]backup-simplify:  Simplify 1 into 1
1547633226.823 * [misc]taylor:  Taking taylor expansion of 1 in x
1547633226.823 * [misc]backup-simplify:  Simplify 1 into 1
1547633226.823 * [misc]backup-simplify:  Simplify (- 0) into 0
1547633226.824 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1547633226.824 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1547633226.824 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547633226.824 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1547633226.824 * [misc]backup-simplify:  Simplify (- 1) into -1
1547633226.824 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1547633226.825 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1547633226.825 * [misc]backup-simplify:  Simplify (- (/ -1 1) (+ (* 1 (/ 1 1)))) into -2
1547633226.825 * [misc]backup-simplify:  Simplify (/ -2 (* 2 (sqrt 1))) into -1
1547633226.825 * [misc]backup-simplify:  Simplify 1 into 1
1547633226.825 * [misc]backup-simplify:  Simplify -1 into -1
1547633226.826 * [misc]backup-simplify:  Simplify (- 0) into 0
1547633226.826 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1547633226.826 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1547633226.826 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* -2 (/ 1 1)))) into 2
1547633226.828 * [misc]backup-simplify:  Simplify (/ (- 2 (pow -1 2) (+)) (* 2 1)) into 1/2
1547633226.828 * [misc]backup-simplify:  Simplify 1/2 into 1/2
1547633226.829 * [misc]backup-simplify:  Simplify (+ (* 1/2 (pow x 2)) (+ (* -1 x) 1)) into (- (+ (* 1/2 (pow x 2)) 1) x)
1547633226.829 * [misc]backup-simplify:  Simplify (sqrt (/ (- 1 (/ 1 x)) (+ 1 (/ 1 x)))) into (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)))
1547633226.829 * [misc]approximate:  Taking taylor expansion of (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1))) in (x) around 0
1547633226.829 * [misc]taylor:  Taking taylor expansion of (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1))) in x
1547633226.829 * [misc]taylor:  Taking taylor expansion of (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)) in x
1547633226.829 * [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 x)) in x
1547633226.829 * [misc]taylor:  Taking taylor expansion of 1 in x
1547633226.829 * [misc]backup-simplify:  Simplify 1 into 1
1547633226.829 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1547633226.829 * [misc]taylor:  Taking taylor expansion of x in x
1547633226.829 * [misc]backup-simplify:  Simplify 0 into 0
1547633226.829 * [misc]backup-simplify:  Simplify 1 into 1
1547633226.829 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547633226.829 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) 1) in x
1547633226.829 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1547633226.829 * [misc]taylor:  Taking taylor expansion of x in x
1547633226.829 * [misc]backup-simplify:  Simplify 0 into 0
1547633226.829 * [misc]backup-simplify:  Simplify 1 into 1
1547633226.830 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547633226.830 * [misc]taylor:  Taking taylor expansion of 1 in x
1547633226.830 * [misc]backup-simplify:  Simplify 1 into 1
1547633226.830 * [misc]backup-simplify:  Simplify (- 1) into -1
1547633226.830 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1547633226.830 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1547633226.830 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1547633226.831 * [misc]backup-simplify:  Simplify (sqrt -1) into (sqrt -1)
1547633226.831 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1547633226.831 * [misc]backup-simplify:  Simplify (- 0) into 0
1547633226.831 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1547633226.831 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1547633226.832 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1547633226.832 * [misc]backup-simplify:  Simplify (- (/ 1 1) (+ (* -1 (/ 1 1)))) into 2
1547633226.832 * [misc]backup-simplify:  Simplify (/ 2 (* 2 (sqrt -1))) into (/ 1 (sqrt -1))
1547633226.832 * [misc]taylor:  Taking taylor expansion of (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1))) in x
1547633226.832 * [misc]taylor:  Taking taylor expansion of (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)) in x
1547633226.832 * [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 x)) in x
1547633226.832 * [misc]taylor:  Taking taylor expansion of 1 in x
1547633226.832 * [misc]backup-simplify:  Simplify 1 into 1
1547633226.832 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1547633226.833 * [misc]taylor:  Taking taylor expansion of x in x
1547633226.833 * [misc]backup-simplify:  Simplify 0 into 0
1547633226.833 * [misc]backup-simplify:  Simplify 1 into 1
1547633226.833 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547633226.833 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) 1) in x
1547633226.833 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1547633226.833 * [misc]taylor:  Taking taylor expansion of x in x
1547633226.833 * [misc]backup-simplify:  Simplify 0 into 0
1547633226.833 * [misc]backup-simplify:  Simplify 1 into 1
1547633226.833 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547633226.833 * [misc]taylor:  Taking taylor expansion of 1 in x
1547633226.833 * [misc]backup-simplify:  Simplify 1 into 1
1547633226.833 * [misc]backup-simplify:  Simplify (- 1) into -1
1547633226.833 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1547633226.834 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1547633226.834 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1547633226.834 * [misc]backup-simplify:  Simplify (sqrt -1) into (sqrt -1)
1547633226.834 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1547633226.834 * [misc]backup-simplify:  Simplify (- 0) into 0
1547633226.835 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1547633226.835 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1547633226.835 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1547633226.835 * [misc]backup-simplify:  Simplify (- (/ 1 1) (+ (* -1 (/ 1 1)))) into 2
1547633226.836 * [misc]backup-simplify:  Simplify (/ 2 (* 2 (sqrt -1))) into (/ 1 (sqrt -1))
1547633226.836 * [misc]backup-simplify:  Simplify (sqrt -1) into (sqrt -1)
1547633226.836 * [misc]backup-simplify:  Simplify (/ 1 (sqrt -1)) into (/ 1 (sqrt -1))
1547633226.837 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1547633226.837 * [misc]backup-simplify:  Simplify (- 0) into 0
1547633226.837 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1547633226.837 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1547633226.838 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1547633226.838 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 1 1)))) into -2
1547633226.840 * [misc]backup-simplify:  Simplify (/ (- -2 (pow (/ 1 (sqrt -1)) 2) (+)) (* 2 (sqrt -1))) into (* -1/2 (/ (+ (/ 1 (pow (sqrt -1) 2)) 2) (sqrt -1)))
1547633226.841 * [misc]backup-simplify:  Simplify (* -1/2 (/ (+ (/ 1 (pow (sqrt -1) 2)) 2) (sqrt -1))) into (* -1/2 (/ (+ (/ 1 (pow (sqrt -1) 2)) 2) (sqrt -1)))
1547633226.843 * [misc]backup-simplify:  Simplify (+ (* (* -1/2 (/ (+ (/ 1 (pow (sqrt -1) 2)) 2) (sqrt -1))) (pow (/ 1 x) 2)) (+ (* (/ 1 (sqrt -1)) (/ 1 x)) (sqrt -1))) into (- (+ (sqrt -1) (/ 1 (* x (sqrt -1)))) (+ (/ 1 (* (pow x 2) (sqrt -1))) (* 1/2 (/ 1 (* (pow x 2) (pow (sqrt -1) 3))))))
1547633226.843 * [misc]backup-simplify:  Simplify (sqrt (/ (- 1 (/ 1 (- x))) (+ 1 (/ 1 (- x))))) into (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x))))
1547633226.843 * [misc]approximate:  Taking taylor expansion of (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x)))) in (x) around 0
1547633226.843 * [misc]taylor:  Taking taylor expansion of (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x)))) in x
1547633226.843 * [misc]taylor:  Taking taylor expansion of (/ (+ (/ 1 x) 1) (- 1 (/ 1 x))) in x
1547633226.843 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) 1) in x
1547633226.843 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1547633226.843 * [misc]taylor:  Taking taylor expansion of x in x
1547633226.843 * [misc]backup-simplify:  Simplify 0 into 0
1547633226.843 * [misc]backup-simplify:  Simplify 1 into 1
1547633226.843 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547633226.844 * [misc]taylor:  Taking taylor expansion of 1 in x
1547633226.844 * [misc]backup-simplify:  Simplify 1 into 1
1547633226.844 * [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 x)) in x
1547633226.844 * [misc]taylor:  Taking taylor expansion of 1 in x
1547633226.844 * [misc]backup-simplify:  Simplify 1 into 1
1547633226.844 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1547633226.844 * [misc]taylor:  Taking taylor expansion of x in x
1547633226.844 * [misc]backup-simplify:  Simplify 0 into 0
1547633226.844 * [misc]backup-simplify:  Simplify 1 into 1
1547633226.844 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547633226.844 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1547633226.844 * [misc]backup-simplify:  Simplify (- 1) into -1
1547633226.844 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1547633226.844 * [misc]backup-simplify:  Simplify (/ 1 -1) into -1
1547633226.844 * [misc]backup-simplify:  Simplify (sqrt -1) into (sqrt -1)
1547633226.844 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1547633226.845 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1547633226.845 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1547633226.845 * [misc]backup-simplify:  Simplify (- 0) into 0
1547633226.845 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1547633226.845 * [misc]backup-simplify:  Simplify (- (/ 1 -1) (+ (* -1 (/ 1 -1)))) into -2
1547633226.845 * [misc]backup-simplify:  Simplify (/ -2 (* 2 (sqrt -1))) into (/ -1 (sqrt -1))
1547633226.845 * [misc]taylor:  Taking taylor expansion of (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x)))) in x
1547633226.845 * [misc]taylor:  Taking taylor expansion of (/ (+ (/ 1 x) 1) (- 1 (/ 1 x))) in x
1547633226.845 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) 1) in x
1547633226.845 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1547633226.845 * [misc]taylor:  Taking taylor expansion of x in x
1547633226.845 * [misc]backup-simplify:  Simplify 0 into 0
1547633226.845 * [misc]backup-simplify:  Simplify 1 into 1
1547633226.846 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547633226.846 * [misc]taylor:  Taking taylor expansion of 1 in x
1547633226.846 * [misc]backup-simplify:  Simplify 1 into 1
1547633226.846 * [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 x)) in x
1547633226.846 * [misc]taylor:  Taking taylor expansion of 1 in x
1547633226.846 * [misc]backup-simplify:  Simplify 1 into 1
1547633226.846 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1547633226.846 * [misc]taylor:  Taking taylor expansion of x in x
1547633226.846 * [misc]backup-simplify:  Simplify 0 into 0
1547633226.846 * [misc]backup-simplify:  Simplify 1 into 1
1547633226.846 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547633226.846 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1547633226.846 * [misc]backup-simplify:  Simplify (- 1) into -1
1547633226.846 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1547633226.846 * [misc]backup-simplify:  Simplify (/ 1 -1) into -1
1547633226.846 * [misc]backup-simplify:  Simplify (sqrt -1) into (sqrt -1)
1547633226.846 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1547633226.847 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1547633226.847 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1547633226.847 * [misc]backup-simplify:  Simplify (- 0) into 0
1547633226.847 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1547633226.847 * [misc]backup-simplify:  Simplify (- (/ 1 -1) (+ (* -1 (/ 1 -1)))) into -2
1547633226.847 * [misc]backup-simplify:  Simplify (/ -2 (* 2 (sqrt -1))) into (/ -1 (sqrt -1))
1547633226.848 * [misc]backup-simplify:  Simplify (sqrt -1) into (sqrt -1)
1547633226.848 * [misc]backup-simplify:  Simplify (/ -1 (sqrt -1)) into (/ -1 (sqrt -1))
1547633226.848 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1547633226.848 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1547633226.848 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1547633226.848 * [misc]backup-simplify:  Simplify (- 0) into 0
1547633226.848 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1547633226.849 * [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* -1 (/ 0 -1)) (* -2 (/ 1 -1)))) into -2
1547633226.850 * [misc]backup-simplify:  Simplify (/ (- -2 (pow (/ -1 (sqrt -1)) 2) (+)) (* 2 (sqrt -1))) into (* -1/2 (/ (+ (/ 1 (pow (sqrt -1) 2)) 2) (sqrt -1)))
1547633226.851 * [misc]backup-simplify:  Simplify (* -1/2 (/ (+ (/ 1 (pow (sqrt -1) 2)) 2) (sqrt -1))) into (* -1/2 (/ (+ (/ 1 (pow (sqrt -1) 2)) 2) (sqrt -1)))
1547633226.854 * [misc]backup-simplify:  Simplify (+ (* (* -1/2 (/ (+ (/ 1 (pow (sqrt -1) 2)) 2) (sqrt -1))) (pow (/ 1 (- x)) 2)) (+ (* (/ -1 (sqrt -1)) (/ 1 (- x))) (sqrt -1))) into (- (+ (sqrt -1) (/ 1 (* x (sqrt -1)))) (+ (/ 1 (* (pow x 2) (sqrt -1))) (* 1/2 (/ 1 (* (pow x 2) (pow (sqrt -1) 3))))))
1547633226.861 * * * * [misc]progress:  [ 3 / 3 ] generating series at (2 2)
1547633226.861 * [misc]backup-simplify:  Simplify (atan (sqrt (/ (- 1 x) (+ 1 x)))) into (atan (sqrt (/ (- 1 x) (+ x 1))))
1547633226.862 * [misc]approximate:  Taking taylor expansion of (atan (sqrt (/ (- 1 x) (+ x 1)))) in (x) around 0
1547633226.862 * [misc]taylor:  Taking taylor expansion of (atan (sqrt (/ (- 1 x) (+ x 1)))) in x
1547633226.863 * [misc]backup-simplify:  Simplify (atan (sqrt (/ (- 1 x) (+ x 1)))) into (atan (sqrt (/ (- 1 x) (+ x 1))))
1547633226.863 * [misc]taylor:  Taking taylor expansion of (atan (sqrt (/ (- 1 x) (+ x 1)))) in x
1547633226.863 * [misc]backup-simplify:  Simplify (atan (sqrt (/ (- 1 x) (+ x 1)))) into (atan (sqrt (/ (- 1 x) (+ x 1))))
1547633226.863 * [misc]backup-simplify:  Simplify (atan (sqrt (/ (- 1 x) (+ x 1)))) into (atan (sqrt (/ (- 1 x) (+ x 1))))
1547633226.863 * [misc]backup-simplify:  Simplify 0 into 0
1547633226.863 * [misc]backup-simplify:  Simplify 0 into 0
1547633226.863 * [misc]backup-simplify:  Simplify 0 into 0
1547633226.863 * [misc]backup-simplify:  Simplify 0 into 0
1547633226.863 * [misc]backup-simplify:  Simplify 0 into 0
1547633226.863 * [misc]backup-simplify:  Simplify 0 into 0
1547633226.864 * [misc]backup-simplify:  Simplify (atan (sqrt (/ (- 1 x) (+ x 1)))) into (atan (sqrt (/ (- 1 x) (+ x 1))))
1547633226.864 * [misc]backup-simplify:  Simplify (atan (sqrt (/ (- 1 (/ 1 x)) (+ 1 (/ 1 x))))) into (atan (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1))))
1547633226.864 * [misc]approximate:  Taking taylor expansion of (atan (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)))) in (x) around 0
1547633226.864 * [misc]taylor:  Taking taylor expansion of (atan (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)))) in x
1547633226.864 * [misc]backup-simplify:  Simplify (atan (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)))) into (atan (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1))))
1547633226.864 * [misc]taylor:  Taking taylor expansion of (atan (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)))) in x
1547633226.864 * [misc]backup-simplify:  Simplify (atan (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)))) into (atan (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1))))
1547633226.864 * [misc]backup-simplify:  Simplify (atan (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)))) into (atan (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1))))
1547633226.864 * [misc]backup-simplify:  Simplify 0 into 0
1547633226.864 * [misc]backup-simplify:  Simplify 0 into 0
1547633226.864 * [misc]backup-simplify:  Simplify 0 into 0
1547633226.864 * [misc]backup-simplify:  Simplify 0 into 0
1547633226.864 * [misc]backup-simplify:  Simplify 0 into 0
1547633226.864 * [misc]backup-simplify:  Simplify 0 into 0
1547633226.864 * [misc]backup-simplify:  Simplify (atan (sqrt (/ (- 1 (/ 1 (/ 1 x))) (+ (/ 1 (/ 1 x)) 1)))) into (atan (sqrt (/ (- 1 x) (+ x 1))))
1547633226.864 * [misc]backup-simplify:  Simplify (atan (sqrt (/ (- 1 (/ 1 (- x))) (+ 1 (/ 1 (- x)))))) into (atan (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x)))))
1547633226.864 * [misc]approximate:  Taking taylor expansion of (atan (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x))))) in (x) around 0
1547633226.865 * [misc]taylor:  Taking taylor expansion of (atan (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x))))) in x
1547633226.865 * [misc]backup-simplify:  Simplify (atan (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x))))) into (atan (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x)))))
1547633226.865 * [misc]taylor:  Taking taylor expansion of (atan (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x))))) in x
1547633226.865 * [misc]backup-simplify:  Simplify (atan (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x))))) into (atan (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x)))))
1547633226.865 * [misc]backup-simplify:  Simplify (atan (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x))))) into (atan (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x)))))
1547633226.865 * [misc]backup-simplify:  Simplify 0 into 0
1547633226.865 * [misc]backup-simplify:  Simplify 0 into 0
1547633226.865 * [misc]backup-simplify:  Simplify 0 into 0
1547633226.865 * [misc]backup-simplify:  Simplify 0 into 0
1547633226.865 * [misc]backup-simplify:  Simplify 0 into 0
1547633226.865 * [misc]backup-simplify:  Simplify 0 into 0
1547633226.865 * [misc]backup-simplify:  Simplify (atan (sqrt (/ (+ (/ 1 (/ 1 (- x))) 1) (- 1 (/ 1 (/ 1 (- x))))))) into (atan (sqrt (/ (- 1 x) (+ x 1))))
1547633226.865 * * * [misc]progress:  simplifying candidates
1547633226.865 * * * * [misc]progress:  [ 1 / 80 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (log1p (expm1 (/ (- 1 x) (+ 1 x))))))))>
1547633226.865 * * * * [misc]progress:  [ 2 / 80 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (expm1 (log1p (/ (- 1 x) (+ 1 x))))))))>
1547633226.865 * * * * [misc]progress:  [ 3 / 80 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (pow (/ (- 1 x) (+ 1 x)) 1)))))>
1547633226.865 * * * * [misc]progress:  [ 4 / 80 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (exp (- (log (- 1 x)) (log (+ 1 x))))))))>
1547633226.866 * [enter]simplify:  Simplifying (- (log (- 1 x)) (log (+ 1 x)))
1547633226.866 * * [misc]simplify:  iters left: 5 (7 enodes)
1547633226.867 * * [misc]simplify:  iters left: 4 (15 enodes)
1547633226.871 * * [misc]simplify:  iters left: 3 (18 enodes)
1547633226.875 * [exit]simplify:  Simplified to (- (log (- 1 x)) (log1p x))
1547633226.875 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (exp (- (log (- 1 x)) (log1p x)))))))
1547633226.875 * * * * [misc]progress:  [ 5 / 80 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (exp (log (/ (- 1 x) (+ 1 x))))))))>
1547633226.875 * * * * [misc]progress:  [ 6 / 80 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (log (exp (/ (- 1 x) (+ 1 x))))))))>
1547633226.875 * * * * [misc]progress:  [ 7 / 80 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (cbrt (/ (* (* (- 1 x) (- 1 x)) (- 1 x)) (* (* (+ 1 x) (+ 1 x)) (+ 1 x))))))))>
1547633226.876 * [enter]simplify:  Simplifying (/ (* (* (- 1 x) (- 1 x)) (- 1 x)) (* (* (+ 1 x) (+ 1 x)) (+ 1 x)))
1547633226.876 * * [misc]simplify:  iters left: 6 (9 enodes)
1547633226.879 * * [misc]simplify:  iters left: 5 (35 enodes)
1547633226.894 * * [misc]simplify:  iters left: 4 (100 enodes)
1547633226.940 * * [misc]simplify:  iters left: 3 (313 enodes)
1547633227.659 * [exit]simplify:  Simplified to (pow (/ (- 1 x) (+ x 1)) 3)
1547633227.659 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (cbrt (pow (/ (- 1 x) (+ x 1)) 3))))))
1547633227.659 * * * * [misc]progress:  [ 8 / 80 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (* (cbrt (/ (- 1 x) (+ 1 x))) (cbrt (/ (- 1 x) (+ 1 x)))) (cbrt (/ (- 1 x) (+ 1 x))))))))>
1547633227.659 * * * * [misc]progress:  [ 9 / 80 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (cbrt (* (* (/ (- 1 x) (+ 1 x)) (/ (- 1 x) (+ 1 x))) (/ (- 1 x) (+ 1 x))))))))>
1547633227.659 * * * * [misc]progress:  [ 10 / 80 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (sqrt (/ (- 1 x) (+ 1 x))) (sqrt (/ (- 1 x) (+ 1 x))))))))>
1547633227.659 * * * * [misc]progress:  [ 11 / 80 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (/ (- (- 1 x)) (- (+ 1 x)))))))>
1547633227.659 * * * * [misc]progress:  [ 12 / 80 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (/ 1 (+ 1 x)) (/ x (+ 1 x)))))))>
1547633227.660 * [enter]simplify:  Simplifying (/ 1 (+ 1 x))
1547633227.660 * * [misc]simplify:  iters left: 4 (4 enodes)
1547633227.661 * * [misc]simplify:  iters left: 3 (7 enodes)
1547633227.663 * [exit]simplify:  Simplified to (/ 1 (+ x 1))
1547633227.663 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (- (/ 1 (+ x 1)) (/ x (+ 1 x)))))))
1547633227.663 * * * * [misc]progress:  [ 13 / 80 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))) (/ (cbrt (- 1 x)) (cbrt (+ 1 x))))))))>
1547633227.664 * [enter]simplify:  Simplifying (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (* (cbrt (+ 1 x)) (cbrt (+ 1 x))))
1547633227.664 * * [misc]simplify:  iters left: 6 (9 enodes)
1547633227.668 * * [misc]simplify:  iters left: 5 (20 enodes)
1547633227.674 * * [misc]simplify:  iters left: 4 (30 enodes)
1547633227.683 * * [misc]simplify:  iters left: 3 (33 enodes)
1547633227.692 * * [misc]simplify:  iters left: 2 (36 enodes)
1547633227.701 * [exit]simplify:  Simplified to (* (/ (cbrt (- 1 x)) (cbrt (+ x 1))) (/ (cbrt (- 1 x)) (cbrt (+ x 1))))
1547633227.701 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (* (* (/ (cbrt (- 1 x)) (cbrt (+ x 1))) (/ (cbrt (- 1 x)) (cbrt (+ x 1)))) (/ (cbrt (- 1 x)) (cbrt (+ 1 x))))))))
1547633227.702 * [enter]simplify:  Simplifying (/ (cbrt (- 1 x)) (cbrt (+ 1 x)))
1547633227.702 * * [misc]simplify:  iters left: 5 (7 enodes)
1547633227.704 * * [misc]simplify:  iters left: 4 (12 enodes)
1547633227.707 * * [misc]simplify:  iters left: 3 (13 enodes)
1547633227.711 * [exit]simplify:  Simplified to (/ (cbrt (- 1 x)) (cbrt (+ x 1)))
1547633227.711 * [misc]simplify:  Simplified (2 2 1 1 2) to (λ (x) (* 2 (atan (sqrt (* (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))) (/ (cbrt (- 1 x)) (cbrt (+ x 1))))))))
1547633227.711 * * * * [misc]progress:  [ 14 / 80 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (sqrt (+ 1 x))) (/ (cbrt (- 1 x)) (sqrt (+ 1 x))))))))>
1547633227.712 * [enter]simplify:  Simplifying (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (sqrt (+ 1 x)))
1547633227.712 * * [misc]simplify:  iters left: 6 (8 enodes)
1547633227.715 * * [misc]simplify:  iters left: 5 (15 enodes)
1547633227.719 * * [misc]simplify:  iters left: 4 (18 enodes)
1547633227.724 * * [misc]simplify:  iters left: 3 (19 enodes)
1547633227.729 * [exit]simplify:  Simplified to (* (/ (cbrt (- 1 x)) (sqrt (+ x 1))) (cbrt (- 1 x)))
1547633227.729 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (* (* (/ (cbrt (- 1 x)) (sqrt (+ x 1))) (cbrt (- 1 x))) (/ (cbrt (- 1 x)) (sqrt (+ 1 x))))))))
1547633227.729 * [enter]simplify:  Simplifying (/ (cbrt (- 1 x)) (sqrt (+ 1 x)))
1547633227.730 * * [misc]simplify:  iters left: 5 (7 enodes)
1547633227.732 * * [misc]simplify:  iters left: 4 (12 enodes)
1547633227.735 * * [misc]simplify:  iters left: 3 (13 enodes)
1547633227.739 * [exit]simplify:  Simplified to (/ (cbrt (- 1 x)) (sqrt (+ x 1)))
1547633227.739 * [misc]simplify:  Simplified (2 2 1 1 2) to (λ (x) (* 2 (atan (sqrt (* (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (sqrt (+ 1 x))) (/ (cbrt (- 1 x)) (sqrt (+ x 1))))))))
1547633227.739 * * * * [misc]progress:  [ 15 / 80 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) 1) (/ (cbrt (- 1 x)) (+ 1 x)))))))>
1547633227.739 * [enter]simplify:  Simplifying (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) 1)
1547633227.739 * * [misc]simplify:  iters left: 6 (6 enodes)
1547633227.740 * * [misc]simplify:  iters left: 5 (12 enodes)
1547633227.743 * * [misc]simplify:  iters left: 4 (19 enodes)
1547633227.745 * * [misc]simplify:  iters left: 3 (21 enodes)
1547633227.748 * * [misc]simplify:  iters left: 2 (26 enodes)
1547633227.751 * [exit]simplify:  Simplified to (* (cbrt (- 1 x)) (cbrt (- 1 x)))
1547633227.751 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (* (* (cbrt (- 1 x)) (cbrt (- 1 x))) (/ (cbrt (- 1 x)) (+ 1 x)))))))
1547633227.751 * [enter]simplify:  Simplifying (/ (cbrt (- 1 x)) (+ 1 x))
1547633227.751 * * [misc]simplify:  iters left: 5 (6 enodes)
1547633227.752 * * [misc]simplify:  iters left: 4 (11 enodes)
1547633227.754 * * [misc]simplify:  iters left: 3 (12 enodes)
1547633227.755 * [exit]simplify:  Simplified to (/ (cbrt (- 1 x)) (+ x 1))
1547633227.755 * [misc]simplify:  Simplified (2 2 1 1 2) to (λ (x) (* 2 (atan (sqrt (* (* (cbrt (- 1 x)) (cbrt (- 1 x))) (/ (cbrt (- 1 x)) (+ x 1)))))))
1547633227.755 * * * * [misc]progress:  [ 16 / 80 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ (sqrt (- 1 x)) (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))) (/ (sqrt (- 1 x)) (cbrt (+ 1 x))))))))>
1547633227.756 * [enter]simplify:  Simplifying (/ (sqrt (- 1 x)) (* (cbrt (+ 1 x)) (cbrt (+ 1 x))))
1547633227.756 * * [misc]simplify:  iters left: 6 (8 enodes)
1547633227.757 * * [misc]simplify:  iters left: 5 (15 enodes)
1547633227.759 * * [misc]simplify:  iters left: 4 (16 enodes)
1547633227.761 * [exit]simplify:  Simplified to (/ (sqrt (- 1 x)) (* (cbrt (+ x 1)) (cbrt (+ x 1))))
1547633227.761 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (* (/ (sqrt (- 1 x)) (* (cbrt (+ x 1)) (cbrt (+ x 1)))) (/ (sqrt (- 1 x)) (cbrt (+ 1 x))))))))
1547633227.762 * [enter]simplify:  Simplifying (/ (sqrt (- 1 x)) (cbrt (+ 1 x)))
1547633227.762 * * [misc]simplify:  iters left: 5 (7 enodes)
1547633227.763 * * [misc]simplify:  iters left: 4 (12 enodes)
1547633227.764 * * [misc]simplify:  iters left: 3 (13 enodes)
1547633227.766 * [exit]simplify:  Simplified to (/ (sqrt (- 1 x)) (cbrt (+ x 1)))
1547633227.766 * [misc]simplify:  Simplified (2 2 1 1 2) to (λ (x) (* 2 (atan (sqrt (* (/ (sqrt (- 1 x)) (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))) (/ (sqrt (- 1 x)) (cbrt (+ x 1))))))))
1547633227.766 * * * * [misc]progress:  [ 17 / 80 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ (sqrt (- 1 x)) (sqrt (+ 1 x))) (/ (sqrt (- 1 x)) (sqrt (+ 1 x))))))))>
1547633227.767 * [enter]simplify:  Simplifying (/ (sqrt (- 1 x)) (sqrt (+ 1 x)))
1547633227.767 * * [misc]simplify:  iters left: 5 (7 enodes)
1547633227.768 * * [misc]simplify:  iters left: 4 (12 enodes)
1547633227.769 * * [misc]simplify:  iters left: 3 (13 enodes)
1547633227.771 * [exit]simplify:  Simplified to (/ (sqrt (- 1 x)) (sqrt (+ x 1)))
1547633227.771 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (* (/ (sqrt (- 1 x)) (sqrt (+ x 1))) (/ (sqrt (- 1 x)) (sqrt (+ 1 x))))))))
1547633227.771 * [enter]simplify:  Simplifying (/ (sqrt (- 1 x)) (sqrt (+ 1 x)))
1547633227.771 * * [misc]simplify:  iters left: 5 (7 enodes)
1547633227.772 * * [misc]simplify:  iters left: 4 (12 enodes)
1547633227.776 * * [misc]simplify:  iters left: 3 (13 enodes)
1547633227.778 * [exit]simplify:  Simplified to (/ (sqrt (- 1 x)) (sqrt (+ x 1)))
1547633227.778 * [misc]simplify:  Simplified (2 2 1 1 2) to (λ (x) (* 2 (atan (sqrt (* (/ (sqrt (- 1 x)) (sqrt (+ 1 x))) (/ (sqrt (- 1 x)) (sqrt (+ x 1))))))))
1547633227.778 * * * * [misc]progress:  [ 18 / 80 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ (sqrt (- 1 x)) 1) (/ (sqrt (- 1 x)) (+ 1 x)))))))>
1547633227.778 * [enter]simplify:  Simplifying (/ (sqrt (- 1 x)) 1)
1547633227.778 * * [misc]simplify:  iters left: 5 (5 enodes)
1547633227.779 * * [misc]simplify:  iters left: 4 (9 enodes)
1547633227.782 * * [misc]simplify:  iters left: 3 (12 enodes)
1547633227.784 * [exit]simplify:  Simplified to (sqrt (- 1 x))
1547633227.784 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (* (sqrt (- 1 x)) (/ (sqrt (- 1 x)) (+ 1 x)))))))
1547633227.784 * [enter]simplify:  Simplifying (/ (sqrt (- 1 x)) (+ 1 x))
1547633227.784 * * [misc]simplify:  iters left: 5 (6 enodes)
1547633227.786 * * [misc]simplify:  iters left: 4 (11 enodes)
1547633227.789 * * [misc]simplify:  iters left: 3 (12 enodes)
1547633227.792 * [exit]simplify:  Simplified to (/ (sqrt (- 1 x)) (+ x 1))
1547633227.792 * [misc]simplify:  Simplified (2 2 1 1 2) to (λ (x) (* 2 (atan (sqrt (* (sqrt (- 1 x)) (/ (sqrt (- 1 x)) (+ x 1)))))))
1547633227.792 * * * * [misc]progress:  [ 19 / 80 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ 1 (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))) (/ (- 1 x) (cbrt (+ 1 x))))))))>
1547633227.792 * [enter]simplify:  Simplifying (/ 1 (* (cbrt (+ 1 x)) (cbrt (+ 1 x))))
1547633227.792 * * [misc]simplify:  iters left: 6 (6 enodes)
1547633227.794 * * [misc]simplify:  iters left: 5 (11 enodes)
1547633227.798 * [exit]simplify:  Simplified to (/ (/ 1 (cbrt (+ x 1))) (cbrt (+ x 1)))
1547633227.798 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (* (/ (/ 1 (cbrt (+ x 1))) (cbrt (+ x 1))) (/ (- 1 x) (cbrt (+ 1 x))))))))
1547633227.798 * [enter]simplify:  Simplifying (/ (- 1 x) (cbrt (+ 1 x)))
1547633227.798 * * [misc]simplify:  iters left: 5 (6 enodes)
1547633227.801 * * [misc]simplify:  iters left: 4 (14 enodes)
1547633227.804 * * [misc]simplify:  iters left: 3 (17 enodes)
1547633227.809 * * [misc]simplify:  iters left: 2 (19 enodes)
1547633227.814 * [exit]simplify:  Simplified to (/ (- 1 x) (cbrt (+ x 1)))
1547633227.814 * [misc]simplify:  Simplified (2 2 1 1 2) to (λ (x) (* 2 (atan (sqrt (* (/ 1 (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))) (/ (- 1 x) (cbrt (+ x 1))))))))
1547633227.814 * * * * [misc]progress:  [ 20 / 80 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ 1 (sqrt (+ 1 x))) (/ (- 1 x) (sqrt (+ 1 x))))))))>
1547633227.814 * [enter]simplify:  Simplifying (/ 1 (sqrt (+ 1 x)))
1547633227.814 * * [misc]simplify:  iters left: 5 (5 enodes)
1547633227.816 * * [misc]simplify:  iters left: 4 (8 enodes)
1547633227.818 * [exit]simplify:  Simplified to (/ 1 (sqrt (+ x 1)))
1547633227.818 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (* (/ 1 (sqrt (+ x 1))) (/ (- 1 x) (sqrt (+ 1 x))))))))
1547633227.818 * [enter]simplify:  Simplifying (/ (- 1 x) (sqrt (+ 1 x)))
1547633227.818 * * [misc]simplify:  iters left: 5 (6 enodes)
1547633227.820 * * [misc]simplify:  iters left: 4 (14 enodes)
1547633227.824 * * [misc]simplify:  iters left: 3 (17 enodes)
1547633227.829 * * [misc]simplify:  iters left: 2 (19 enodes)
1547633227.834 * [exit]simplify:  Simplified to (/ (- 1 x) (sqrt (+ x 1)))
1547633227.834 * [misc]simplify:  Simplified (2 2 1 1 2) to (λ (x) (* 2 (atan (sqrt (* (/ 1 (sqrt (+ 1 x))) (/ (- 1 x) (sqrt (+ x 1))))))))
1547633227.834 * * * * [misc]progress:  [ 21 / 80 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ 1 1) (/ (- 1 x) (+ 1 x)))))))>
1547633227.834 * [enter]simplify:  Simplifying (/ 1 1)
1547633227.834 * * [misc]simplify:  iters left: 2 (2 enodes)
1547633227.835 * * [misc]simplify:  iters left: 1 (4 enodes)
1547633227.836 * [exit]simplify:  Simplified to 1
1547633227.836 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (* 1 (/ (- 1 x) (+ 1 x)))))))
1547633227.836 * [enter]simplify:  Simplifying (/ (- 1 x) (+ 1 x))
1547633227.836 * * [misc]simplify:  iters left: 4 (5 enodes)
1547633227.838 * * [misc]simplify:  iters left: 3 (13 enodes)
1547633227.841 * * [misc]simplify:  iters left: 2 (16 enodes)
1547633227.846 * * [misc]simplify:  iters left: 1 (18 enodes)
1547633227.850 * [exit]simplify:  Simplified to (/ (- 1 x) (+ x 1))
1547633227.851 * [misc]simplify:  Simplified (2 2 1 1 2) to (λ (x) (* 2 (atan (sqrt (* 1 (/ (- 1 x) (+ x 1)))))))
1547633227.851 * * * * [misc]progress:  [ 22 / 80 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* 1 (/ (- 1 x) (+ 1 x)))))))>
1547633227.851 * * * * [misc]progress:  [ 23 / 80 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (- 1 x) (/ 1 (+ 1 x)))))))>
1547633227.851 * * * * [misc]progress:  [ 24 / 80 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (/ 1 (/ (+ 1 x) (- 1 x)))))))>
1547633227.851 * * * * [misc]progress:  [ 25 / 80 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (/ (/ (- 1 x) (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))) (cbrt (+ 1 x)))))))>
1547633227.851 * [enter]simplify:  Simplifying (cbrt (+ 1 x))
1547633227.851 * * [misc]simplify:  iters left: 3 (4 enodes)
1547633227.852 * * [misc]simplify:  iters left: 2 (7 enodes)
1547633227.854 * [exit]simplify:  Simplified to (cbrt (+ x 1))
1547633227.854 * [misc]simplify:  Simplified (2 2 1 1 2) to (λ (x) (* 2 (atan (sqrt (/ (/ (- 1 x) (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))) (cbrt (+ x 1)))))))
1547633227.854 * * * * [misc]progress:  [ 26 / 80 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (/ (/ (- 1 x) (sqrt (+ 1 x))) (sqrt (+ 1 x)))))))>
1547633227.855 * [enter]simplify:  Simplifying (sqrt (+ 1 x))
1547633227.855 * * [misc]simplify:  iters left: 3 (4 enodes)
1547633227.856 * * [misc]simplify:  iters left: 2 (7 enodes)
1547633227.858 * [exit]simplify:  Simplified to (sqrt (+ x 1))
1547633227.858 * [misc]simplify:  Simplified (2 2 1 1 2) to (λ (x) (* 2 (atan (sqrt (/ (/ (- 1 x) (sqrt (+ 1 x))) (sqrt (+ x 1)))))))
1547633227.858 * * * * [misc]progress:  [ 27 / 80 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (/ (/ (- 1 x) 1) (+ 1 x))))))>
1547633227.858 * [enter]simplify:  Simplifying (+ 1 x)
1547633227.858 * * [misc]simplify:  iters left: 2 (3 enodes)
1547633227.859 * * [misc]simplify:  iters left: 1 (6 enodes)
1547633227.860 * [exit]simplify:  Simplified to (+ x 1)
1547633227.861 * [misc]simplify:  Simplified (2 2 1 1 2) to (λ (x) (* 2 (atan (sqrt (/ (/ (- 1 x) 1) (+ x 1))))))
1547633227.861 * * * * [misc]progress:  [ 28 / 80 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (/ (+ 1 x) (cbrt (- 1 x))))))))>
1547633227.861 * [enter]simplify:  Simplifying (* (cbrt (- 1 x)) (cbrt (- 1 x)))
1547633227.861 * * [misc]simplify:  iters left: 5 (5 enodes)
1547633227.863 * * [misc]simplify:  iters left: 4 (9 enodes)
1547633227.865 * * [misc]simplify:  iters left: 3 (10 enodes)
1547633227.867 * [exit]simplify:  Simplified to (* (cbrt (- 1 x)) (cbrt (- 1 x)))
1547633227.868 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (/ (+ 1 x) (cbrt (- 1 x))))))))
1547633227.868 * * * * [misc]progress:  [ 29 / 80 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (/ (sqrt (- 1 x)) (/ (+ 1 x) (sqrt (- 1 x))))))))>
1547633227.868 * [enter]simplify:  Simplifying (sqrt (- 1 x))
1547633227.868 * * [misc]simplify:  iters left: 3 (4 enodes)
1547633227.869 * * [misc]simplify:  iters left: 2 (8 enodes)
1547633227.871 * * [misc]simplify:  iters left: 1 (9 enodes)
1547633227.873 * [exit]simplify:  Simplified to (sqrt (- 1 x))
1547633227.873 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (/ (sqrt (- 1 x)) (/ (+ 1 x) (sqrt (- 1 x))))))))
1547633227.873 * * * * [misc]progress:  [ 30 / 80 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (/ 1 (/ (+ 1 x) (- 1 x)))))))>
1547633227.873 * * * * [misc]progress:  [ 31 / 80 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ (- 1 x) (+ (pow 1 3) (pow x 3))) (+ (* 1 1) (- (* x x) (* 1 x))))))))>
1547633227.873 * [enter]simplify:  Simplifying (+ (* 1 1) (- (* x x) (* 1 x)))
1547633227.873 * * [misc]simplify:  iters left: 6 (7 enodes)
1547633227.876 * * [misc]simplify:  iters left: 5 (17 enodes)
1547633227.880 * * [misc]simplify:  iters left: 4 (28 enodes)
1547633227.888 * * [misc]simplify:  iters left: 3 (49 enodes)
1547633227.903 * * [misc]simplify:  iters left: 2 (66 enodes)
1547633227.918 * * [misc]simplify:  iters left: 1 (92 enodes)
1547633227.930 * [exit]simplify:  Simplified to (fma x x (- 1 x))
1547633227.931 * [misc]simplify:  Simplified (2 2 1 1 2) to (λ (x) (* 2 (atan (sqrt (* (/ (- 1 x) (+ (pow 1 3) (pow x 3))) (fma x x (- 1 x)))))))
1547633227.931 * * * * [misc]progress:  [ 32 / 80 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ (- 1 x) (- (* 1 1) (* x x))) (- 1 x))))))>
1547633227.931 * [enter]simplify:  Simplifying (- 1 x)
1547633227.931 * * [misc]simplify:  iters left: 2 (3 enodes)
1547633227.931 * * [misc]simplify:  iters left: 1 (7 enodes)
1547633227.932 * [exit]simplify:  Simplified to (- 1 x)
1547633227.932 * [misc]simplify:  Simplified (2 2 1 1 2) to (λ (x) (* 2 (atan (sqrt (* (/ (- 1 x) (- (* 1 1) (* x x))) (- 1 x))))))
1547633227.932 * * * * [misc]progress:  [ 33 / 80 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (/ (- (pow 1 3) (pow x 3)) (* (+ 1 x) (+ (* 1 1) (+ (* x x) (* 1 x)))))))))>
1547633227.933 * [enter]simplify:  Simplifying (- (pow 1 3) (pow x 3))
1547633227.933 * * [misc]simplify:  iters left: 3 (6 enodes)
1547633227.934 * * [misc]simplify:  iters left: 2 (15 enodes)
1547633227.936 * * [misc]simplify:  iters left: 1 (22 enodes)
1547633227.939 * [exit]simplify:  Simplified to (fma (- x) (* x x) 1)
1547633227.939 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (/ (fma (- x) (* x x) 1) (* (+ 1 x) (+ (* 1 1) (+ (* x x) (* 1 x)))))))))
1547633227.939 * * * * [misc]progress:  [ 34 / 80 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (/ (- (* 1 1) (* x x)) (* (+ 1 x) (+ 1 x)))))))>
1547633227.939 * [enter]simplify:  Simplifying (- (* 1 1) (* x x))
1547633227.939 * * [misc]simplify:  iters left: 4 (5 enodes)
1547633227.940 * * [misc]simplify:  iters left: 3 (10 enodes)
1547633227.941 * * [misc]simplify:  iters left: 2 (14 enodes)
1547633227.943 * * [misc]simplify:  iters left: 1 (16 enodes)
1547633227.945 * [exit]simplify:  Simplified to (- 1 (* x x))
1547633227.945 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (/ (- 1 (* x x)) (* (+ 1 x) (+ 1 x)))))))
1547633227.945 * * * * [misc]progress:  [ 35 / 80 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (log1p (expm1 (sqrt (/ (- 1 x) (+ 1 x))))))))>
1547633227.945 * * * * [misc]progress:  [ 36 / 80 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (expm1 (log1p (sqrt (/ (- 1 x) (+ 1 x))))))))>
1547633227.945 * * * * [misc]progress:  [ 37 / 80 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (pow (/ (- 1 x) (+ 1 x)) 1/2))))>
1547633227.945 * * * * [misc]progress:  [ 38 / 80 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (pow (sqrt (/ (- 1 x) (+ 1 x))) 1))))>
1547633227.945 * * * * [misc]progress:  [ 39 / 80 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (exp (log (sqrt (/ (- 1 x) (+ 1 x))))))))>
1547633227.945 * * * * [misc]progress:  [ 40 / 80 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (log (exp (sqrt (/ (- 1 x) (+ 1 x))))))))>
1547633227.945 * * * * [misc]progress:  [ 41 / 80 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (* (cbrt (sqrt (/ (- 1 x) (+ 1 x)))) (cbrt (sqrt (/ (- 1 x) (+ 1 x))))) (cbrt (sqrt (/ (- 1 x) (+ 1 x))))))))>
1547633227.945 * * * * [misc]progress:  [ 42 / 80 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (cbrt (* (* (sqrt (/ (- 1 x) (+ 1 x))) (sqrt (/ (- 1 x) (+ 1 x)))) (sqrt (/ (- 1 x) (+ 1 x))))))))>
1547633227.945 * * * * [misc]progress:  [ 43 / 80 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt (* (cbrt (/ (- 1 x) (+ 1 x))) (cbrt (/ (- 1 x) (+ 1 x))))) (sqrt (cbrt (/ (- 1 x) (+ 1 x))))))))>
1547633227.945 * [enter]simplify:  Simplifying (sqrt (* (cbrt (/ (- 1 x) (+ 1 x))) (cbrt (/ (- 1 x) (+ 1 x)))))
1547633227.946 * * [misc]simplify:  iters left: 6 (8 enodes)
1547633227.947 * * [misc]simplify:  iters left: 5 (17 enodes)
1547633227.949 * * [misc]simplify:  iters left: 4 (20 enodes)
1547633227.952 * * [misc]simplify:  iters left: 3 (22 enodes)
1547633227.955 * [exit]simplify:  Simplified to (fabs (cbrt (/ (- 1 x) (+ x 1))))
1547633227.955 * [misc]simplify:  Simplified (2 2 1 1) to (λ (x) (* 2 (atan (* (fabs (cbrt (/ (- 1 x) (+ x 1)))) (sqrt (cbrt (/ (- 1 x) (+ 1 x))))))))
1547633227.955 * * * * [misc]progress:  [ 44 / 80 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt (sqrt (/ (- 1 x) (+ 1 x)))) (sqrt (sqrt (/ (- 1 x) (+ 1 x))))))))>
1547633227.955 * [enter]simplify:  Simplifying (sqrt (sqrt (/ (- 1 x) (+ 1 x))))
1547633227.955 * * [misc]simplify:  iters left: 6 (7 enodes)
1547633227.957 * * [misc]simplify:  iters left: 5 (15 enodes)
1547633227.959 * * [misc]simplify:  iters left: 4 (18 enodes)
1547633227.961 * * [misc]simplify:  iters left: 3 (20 enodes)
1547633227.964 * [exit]simplify:  Simplified to (sqrt (sqrt (/ (- 1 x) (+ x 1))))
1547633227.965 * [misc]simplify:  Simplified (2 2 1 1) to (λ (x) (* 2 (atan (* (sqrt (sqrt (/ (- 1 x) (+ x 1)))) (sqrt (sqrt (/ (- 1 x) (+ 1 x))))))))
1547633227.965 * * * * [misc]progress:  [ 45 / 80 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (* (cbrt (+ 1 x)) (cbrt (+ 1 x))))) (sqrt (/ (cbrt (- 1 x)) (cbrt (+ 1 x))))))))>
1547633227.965 * [enter]simplify:  Simplifying (sqrt (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))))
1547633227.965 * * [misc]simplify:  iters left: 6 (10 enodes)
1547633227.969 * * [misc]simplify:  iters left: 5 (21 enodes)
1547633227.975 * * [misc]simplify:  iters left: 4 (32 enodes)
1547633227.984 * * [misc]simplify:  iters left: 3 (35 enodes)
1547633227.991 * * [misc]simplify:  iters left: 2 (38 enodes)
1547633228.000 * [exit]simplify:  Simplified to (fabs (/ (cbrt (- 1 x)) (cbrt (+ x 1))))
1547633228.000 * [misc]simplify:  Simplified (2 2 1 1) to (λ (x) (* 2 (atan (* (fabs (/ (cbrt (- 1 x)) (cbrt (+ x 1)))) (sqrt (/ (cbrt (- 1 x)) (cbrt (+ 1 x))))))))
1547633228.000 * * * * [misc]progress:  [ 46 / 80 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (sqrt (+ 1 x)))) (sqrt (/ (cbrt (- 1 x)) (sqrt (+ 1 x))))))))>
1547633228.001 * [enter]simplify:  Simplifying (sqrt (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (sqrt (+ 1 x))))
1547633228.001 * * [misc]simplify:  iters left: 6 (9 enodes)
1547633228.003 * * [misc]simplify:  iters left: 5 (16 enodes)
1547633228.007 * * [misc]simplify:  iters left: 4 (19 enodes)
1547633228.012 * * [misc]simplify:  iters left: 3 (20 enodes)
1547633228.017 * [exit]simplify:  Simplified to (sqrt (* (cbrt (- 1 x)) (/ (cbrt (- 1 x)) (sqrt (+ x 1)))))
1547633228.017 * [misc]simplify:  Simplified (2 2 1 1) to (λ (x) (* 2 (atan (* (sqrt (* (cbrt (- 1 x)) (/ (cbrt (- 1 x)) (sqrt (+ x 1))))) (sqrt (/ (cbrt (- 1 x)) (sqrt (+ 1 x))))))))
1547633228.017 * * * * [misc]progress:  [ 47 / 80 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) 1)) (sqrt (/ (cbrt (- 1 x)) (+ 1 x)))))))>
1547633228.018 * [enter]simplify:  Simplifying (sqrt (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) 1))
1547633228.018 * * [misc]simplify:  iters left: 6 (7 enodes)
1547633228.019 * * [misc]simplify:  iters left: 5 (13 enodes)
1547633228.021 * * [misc]simplify:  iters left: 4 (21 enodes)
1547633228.024 * * [misc]simplify:  iters left: 3 (23 enodes)
1547633228.026 * * [misc]simplify:  iters left: 2 (28 enodes)
1547633228.029 * [exit]simplify:  Simplified to (fabs (cbrt (- 1 x)))
1547633228.030 * [misc]simplify:  Simplified (2 2 1 1) to (λ (x) (* 2 (atan (* (fabs (cbrt (- 1 x))) (sqrt (/ (cbrt (- 1 x)) (+ 1 x)))))))
1547633228.030 * * * * [misc]progress:  [ 48 / 80 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt (/ (sqrt (- 1 x)) (* (cbrt (+ 1 x)) (cbrt (+ 1 x))))) (sqrt (/ (sqrt (- 1 x)) (cbrt (+ 1 x))))))))>
1547633228.030 * [enter]simplify:  Simplifying (sqrt (/ (sqrt (- 1 x)) (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))))
1547633228.030 * * [misc]simplify:  iters left: 6 (9 enodes)
1547633228.031 * * [misc]simplify:  iters left: 5 (16 enodes)
1547633228.033 * * [misc]simplify:  iters left: 4 (17 enodes)
1547633228.036 * [exit]simplify:  Simplified to (sqrt (/ (sqrt (- 1 x)) (* (cbrt (+ x 1)) (cbrt (+ x 1)))))
1547633228.036 * [misc]simplify:  Simplified (2 2 1 1) to (λ (x) (* 2 (atan (* (sqrt (/ (sqrt (- 1 x)) (* (cbrt (+ x 1)) (cbrt (+ x 1))))) (sqrt (/ (sqrt (- 1 x)) (cbrt (+ 1 x))))))))
1547633228.036 * * * * [misc]progress:  [ 49 / 80 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt (/ (sqrt (- 1 x)) (sqrt (+ 1 x)))) (sqrt (/ (sqrt (- 1 x)) (sqrt (+ 1 x))))))))>
1547633228.036 * [enter]simplify:  Simplifying (sqrt (/ (sqrt (- 1 x)) (sqrt (+ 1 x))))
1547633228.036 * * [misc]simplify:  iters left: 6 (8 enodes)
1547633228.037 * * [misc]simplify:  iters left: 5 (13 enodes)
1547633228.039 * * [misc]simplify:  iters left: 4 (14 enodes)
1547633228.042 * [exit]simplify:  Simplified to (sqrt (/ (sqrt (- 1 x)) (sqrt (+ x 1))))
1547633228.042 * [misc]simplify:  Simplified (2 2 1 1) to (λ (x) (* 2 (atan (* (sqrt (/ (sqrt (- 1 x)) (sqrt (+ x 1)))) (sqrt (/ (sqrt (- 1 x)) (sqrt (+ 1 x))))))))
1547633228.043 * * * * [misc]progress:  [ 50 / 80 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt (/ (sqrt (- 1 x)) 1)) (sqrt (/ (sqrt (- 1 x)) (+ 1 x)))))))>
1547633228.043 * [enter]simplify:  Simplifying (sqrt (/ (sqrt (- 1 x)) 1))
1547633228.043 * * [misc]simplify:  iters left: 6 (6 enodes)
1547633228.045 * * [misc]simplify:  iters left: 5 (10 enodes)
1547633228.048 * * [misc]simplify:  iters left: 4 (13 enodes)
1547633228.051 * [exit]simplify:  Simplified to (sqrt (sqrt (- 1 x)))
1547633228.051 * [misc]simplify:  Simplified (2 2 1 1) to (λ (x) (* 2 (atan (* (sqrt (sqrt (- 1 x))) (sqrt (/ (sqrt (- 1 x)) (+ 1 x)))))))
1547633228.051 * * * * [misc]progress:  [ 51 / 80 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt (/ 1 (* (cbrt (+ 1 x)) (cbrt (+ 1 x))))) (sqrt (/ (- 1 x) (cbrt (+ 1 x))))))))>
1547633228.051 * [enter]simplify:  Simplifying (sqrt (/ 1 (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))))
1547633228.051 * * [misc]simplify:  iters left: 6 (7 enodes)
1547633228.053 * * [misc]simplify:  iters left: 5 (12 enodes)
1547633228.056 * [exit]simplify:  Simplified to (sqrt (/ (/ 1 (cbrt (+ x 1))) (cbrt (+ x 1))))
1547633228.056 * [misc]simplify:  Simplified (2 2 1 1) to (λ (x) (* 2 (atan (* (sqrt (/ (/ 1 (cbrt (+ x 1))) (cbrt (+ x 1)))) (sqrt (/ (- 1 x) (cbrt (+ 1 x))))))))
1547633228.056 * * * * [misc]progress:  [ 52 / 80 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (/ (- 1 x) (sqrt (+ 1 x))))))))>
1547633228.056 * [enter]simplify:  Simplifying (sqrt (/ 1 (sqrt (+ 1 x))))
1547633228.057 * * [misc]simplify:  iters left: 6 (6 enodes)
1547633228.058 * * [misc]simplify:  iters left: 5 (9 enodes)
1547633228.060 * [exit]simplify:  Simplified to (sqrt (/ 1 (sqrt (+ x 1))))
1547633228.060 * [misc]simplify:  Simplified (2 2 1 1) to (λ (x) (* 2 (atan (* (sqrt (/ 1 (sqrt (+ x 1)))) (sqrt (/ (- 1 x) (sqrt (+ 1 x))))))))
1547633228.060 * * * * [misc]progress:  [ 53 / 80 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt (/ 1 1)) (sqrt (/ (- 1 x) (+ 1 x)))))))>
1547633228.060 * [enter]simplify:  Simplifying (sqrt (/ 1 1))
1547633228.061 * * [misc]simplify:  iters left: 3 (3 enodes)
1547633228.062 * * [misc]simplify:  iters left: 2 (5 enodes)
1547633228.062 * [exit]simplify:  Simplified to 1
1547633228.063 * [misc]simplify:  Simplified (2 2 1 1) to (λ (x) (* 2 (atan (* 1 (sqrt (/ (- 1 x) (+ 1 x)))))))
1547633228.063 * * * * [misc]progress:  [ 54 / 80 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt 1) (sqrt (/ (- 1 x) (+ 1 x)))))))>
1547633228.063 * [enter]simplify:  Simplifying (sqrt 1)
1547633228.063 * * [misc]simplify:  iters left: 1 (2 enodes)
1547633228.064 * [exit]simplify:  Simplified to 1
1547633228.064 * [misc]simplify:  Simplified (2 2 1 1) to (λ (x) (* 2 (atan (* 1 (sqrt (/ (- 1 x) (+ 1 x)))))))
1547633228.064 * * * * [misc]progress:  [ 55 / 80 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt (- 1 x)) (sqrt (/ 1 (+ 1 x)))))))>
1547633228.065 * [enter]simplify:  Simplifying (sqrt (- 1 x))
1547633228.065 * * [misc]simplify:  iters left: 3 (4 enodes)
1547633228.066 * * [misc]simplify:  iters left: 2 (8 enodes)
1547633228.068 * * [misc]simplify:  iters left: 1 (9 enodes)
1547633228.070 * [exit]simplify:  Simplified to (sqrt (- 1 x))
1547633228.070 * [misc]simplify:  Simplified (2 2 1 1) to (λ (x) (* 2 (atan (* (sqrt (- 1 x)) (sqrt (/ 1 (+ 1 x)))))))
1547633228.070 * * * * [misc]progress:  [ 56 / 80 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt (/ (- 1 x) (+ (pow 1 3) (pow x 3)))) (sqrt (+ (* 1 1) (- (* x x) (* 1 x))))))))>
1547633228.070 * [enter]simplify:  Simplifying (sqrt (/ (- 1 x) (+ (pow 1 3) (pow x 3))))
1547633228.070 * * [misc]simplify:  iters left: 6 (9 enodes)
1547633228.074 * * [misc]simplify:  iters left: 5 (22 enodes)
1547633228.080 * * [misc]simplify:  iters left: 4 (27 enodes)
1547633228.086 * * [misc]simplify:  iters left: 3 (29 enodes)
1547633228.093 * [exit]simplify:  Simplified to (sqrt (/ (- 1 x) (fma (* x x) x 1)))
1547633228.093 * [misc]simplify:  Simplified (2 2 1 1) to (λ (x) (* 2 (atan (* (sqrt (/ (- 1 x) (fma (* x x) x 1))) (sqrt (+ (* 1 1) (- (* x x) (* 1 x))))))))
1547633228.093 * * * * [misc]progress:  [ 57 / 80 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt (/ (- 1 x) (- (* 1 1) (* x x)))) (sqrt (- 1 x))))))>
1547633228.093 * [enter]simplify:  Simplifying (sqrt (/ (- 1 x) (- (* 1 1) (* x x))))
1547633228.094 * * [misc]simplify:  iters left: 6 (8 enodes)
1547633228.096 * * [misc]simplify:  iters left: 5 (18 enodes)
1547633228.101 * * [misc]simplify:  iters left: 4 (24 enodes)
1547633228.107 * * [misc]simplify:  iters left: 3 (28 enodes)
1547633228.113 * [exit]simplify:  Simplified to (sqrt (/ (- 1 x) (- 1 (* x x))))
1547633228.113 * [misc]simplify:  Simplified (2 2 1 1) to (λ (x) (* 2 (atan (* (sqrt (/ (- 1 x) (- 1 (* x x)))) (sqrt (- 1 x))))))
1547633228.113 * * * * [misc]progress:  [ 58 / 80 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (/ (sqrt (- 1 x)) (sqrt (+ 1 x))))))>
1547633228.113 * [enter]simplify:  Simplifying (sqrt (- 1 x))
1547633228.113 * * [misc]simplify:  iters left: 3 (4 enodes)
1547633228.114 * * [misc]simplify:  iters left: 2 (8 enodes)
1547633228.116 * * [misc]simplify:  iters left: 1 (9 enodes)
1547633228.118 * [exit]simplify:  Simplified to (sqrt (- 1 x))
1547633228.118 * [misc]simplify:  Simplified (2 2 1 1) to (λ (x) (* 2 (atan (/ (sqrt (- 1 x)) (sqrt (+ 1 x))))))
1547633228.118 * * * * [misc]progress:  [ 59 / 80 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt (sqrt (/ (- 1 x) (+ 1 x)))) (sqrt (sqrt (/ (- 1 x) (+ 1 x))))))))>
1547633228.119 * * * * [misc]progress:  [ 60 / 80 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (fabs (sqrt (/ (- 1 x) (+ 1 x)))))))>
1547633228.119 * [enter]simplify:  Simplifying (sqrt (/ (- 1 x) (+ 1 x)))
1547633228.119 * * [misc]simplify:  iters left: 5 (6 enodes)
1547633228.121 * * [misc]simplify:  iters left: 4 (14 enodes)
1547633228.124 * * [misc]simplify:  iters left: 3 (17 enodes)
1547633228.128 * * [misc]simplify:  iters left: 2 (19 enodes)
1547633228.132 * [exit]simplify:  Simplified to (sqrt (/ (- 1 x) (+ x 1)))
1547633228.132 * [misc]simplify:  Simplified (2 2 1 1) to (λ (x) (* 2 (atan (fabs (sqrt (/ (- 1 x) (+ x 1)))))))
1547633228.132 * * * * [misc]progress:  [ 61 / 80 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (fabs (/ (sqrt (- 1 x)) (sqrt (+ 1 x)))))))>
1547633228.133 * [enter]simplify:  Simplifying (/ (sqrt (- 1 x)) (sqrt (+ 1 x)))
1547633228.133 * * [misc]simplify:  iters left: 5 (7 enodes)
1547633228.135 * * [misc]simplify:  iters left: 4 (12 enodes)
1547633228.138 * * [misc]simplify:  iters left: 3 (13 enodes)
1547633228.141 * [exit]simplify:  Simplified to (/ (sqrt (- 1 x)) (sqrt (+ x 1)))
1547633228.141 * [misc]simplify:  Simplified (2 2 1 1) to (λ (x) (* 2 (atan (fabs (/ (sqrt (- 1 x)) (sqrt (+ x 1)))))))
1547633228.141 * * * * [misc]progress:  [ 62 / 80 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* 1 (sqrt (/ (- 1 x) (+ 1 x)))))))>
1547633228.141 * * * * [misc]progress:  [ 63 / 80 ] simplifiying candidate #<alt (λ (x) (* 2 (log1p (expm1 (atan (sqrt (/ (- 1 x) (+ 1 x))))))))>
1547633228.141 * * * * [misc]progress:  [ 64 / 80 ] simplifiying candidate #<alt (λ (x) (* 2 (expm1 (log1p (atan (sqrt (/ (- 1 x) (+ 1 x))))))))>
1547633228.141 * * * * [misc]progress:  [ 65 / 80 ] simplifiying candidate #<alt (λ (x) (* 2 (pow (atan (sqrt (/ (- 1 x) (+ 1 x)))) 1)))>
1547633228.142 * * * * [misc]progress:  [ 66 / 80 ] simplifiying candidate #<alt (λ (x) (* 2 (exp (log (atan (sqrt (/ (- 1 x) (+ 1 x))))))))>
1547633228.142 * * * * [misc]progress:  [ 67 / 80 ] simplifiying candidate #<alt (λ (x) (* 2 (log (exp (atan (sqrt (/ (- 1 x) (+ 1 x))))))))>
1547633228.142 * * * * [misc]progress:  [ 68 / 80 ] simplifiying candidate #<alt (λ (x) (* 2 (* (* (cbrt (atan (sqrt (/ (- 1 x) (+ 1 x))))) (cbrt (atan (sqrt (/ (- 1 x) (+ 1 x)))))) (cbrt (atan (sqrt (/ (- 1 x) (+ 1 x))))))))>
1547633228.142 * * * * [misc]progress:  [ 69 / 80 ] simplifiying candidate #<alt (λ (x) (* 2 (cbrt (* (* (atan (sqrt (/ (- 1 x) (+ 1 x)))) (atan (sqrt (/ (- 1 x) (+ 1 x))))) (atan (sqrt (/ (- 1 x) (+ 1 x))))))))>
1547633228.142 * * * * [misc]progress:  [ 70 / 80 ] simplifiying candidate #<alt (λ (x) (* 2 (* (sqrt (atan (sqrt (/ (- 1 x) (+ 1 x))))) (sqrt (atan (sqrt (/ (- 1 x) (+ 1 x))))))))>
1547633228.142 * * * * [misc]progress:  [ 71 / 80 ] simplifiying candidate #<alt (λ (x) (* 2 (* 1 (atan (sqrt (/ (- 1 x) (+ 1 x)))))))>
1547633228.142 * * * * [misc]progress:  [ 72 / 80 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (+ (* 2 (pow x 2)) 1) (* 2 x))))))>
1547633228.142 * [enter]simplify:  Simplifying (- (+ (* 2 (pow x 2)) 1) (* 2 x))
1547633228.142 * * [misc]simplify:  iters left: 6 (8 enodes)
1547633228.146 * * [misc]simplify:  iters left: 5 (19 enodes)
1547633228.153 * * [misc]simplify:  iters left: 4 (39 enodes)
1547633228.166 * * [misc]simplify:  iters left: 3 (62 enodes)
1547633228.182 * * [misc]simplify:  iters left: 2 (92 enodes)
1547633228.203 * * [misc]simplify:  iters left: 1 (111 enodes)
1547633228.237 * [exit]simplify:  Simplified to (fma (fma x 2 -2) x 1)
1547633228.237 * [misc]simplify:  Simplified (2 2 1 1) to (λ (x) (* 2 (atan (sqrt (fma (fma x 2 -2) x 1)))))
1547633228.237 * * * * [misc]progress:  [ 73 / 80 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (* 2 (/ 1 x)) (+ (* 2 (/ 1 (pow x 2))) 1))))))>
1547633228.237 * [enter]simplify:  Simplifying (- (* 2 (/ 1 x)) (+ (* 2 (/ 1 (pow x 2))) 1))
1547633228.238 * * [misc]simplify:  iters left: 6 (10 enodes)
1547633228.243 * * [misc]simplify:  iters left: 5 (25 enodes)
1547633228.253 * * [misc]simplify:  iters left: 4 (44 enodes)
1547633228.275 * * [misc]simplify:  iters left: 3 (91 enodes)
1547633228.311 * * [misc]simplify:  iters left: 2 (158 enodes)
1547633228.351 * * [misc]simplify:  iters left: 1 (216 enodes)
1547633228.400 * [exit]simplify:  Simplified to (- (- (/ 2 x) 1) (/ 2 (* x x)))
1547633228.401 * [misc]simplify:  Simplified (2 2 1 1) to (λ (x) (* 2 (atan (sqrt (- (- (/ 2 x) 1) (/ 2 (* x x)))))))
1547633228.401 * * * * [misc]progress:  [ 74 / 80 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (* 2 (/ 1 x)) (+ (* 2 (/ 1 (pow x 2))) 1))))))>
1547633228.401 * [enter]simplify:  Simplifying (- (* 2 (/ 1 x)) (+ (* 2 (/ 1 (pow x 2))) 1))
1547633228.401 * * [misc]simplify:  iters left: 6 (10 enodes)
1547633228.403 * * [misc]simplify:  iters left: 5 (25 enodes)
1547633228.409 * * [misc]simplify:  iters left: 4 (44 enodes)
1547633228.419 * * [misc]simplify:  iters left: 3 (91 enodes)
1547633228.455 * * [misc]simplify:  iters left: 2 (158 enodes)
1547633228.476 * * [misc]simplify:  iters left: 1 (216 enodes)
1547633228.520 * [exit]simplify:  Simplified to (- (- (/ 2 x) 1) (/ 2 (* x x)))
1547633228.520 * [misc]simplify:  Simplified (2 2 1 1) to (λ (x) (* 2 (atan (sqrt (- (- (/ 2 x) 1) (/ 2 (* x x)))))))
1547633228.520 * * * * [misc]progress:  [ 75 / 80 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (- (+ (* 1/2 (pow x 2)) 1) x))))>
1547633228.520 * [enter]simplify:  Simplifying (- (+ (* 1/2 (pow x 2)) 1) x)
1547633228.520 * * [misc]simplify:  iters left: 6 (8 enodes)
1547633228.521 * * [misc]simplify:  iters left: 5 (18 enodes)
1547633228.524 * * [misc]simplify:  iters left: 4 (33 enodes)
1547633228.531 * * [misc]simplify:  iters left: 3 (47 enodes)
1547633228.543 * * [misc]simplify:  iters left: 2 (49 enodes)
1547633228.554 * * [misc]simplify:  iters left: 1 (63 enodes)
1547633228.563 * [exit]simplify:  Simplified to (fma (* 1/2 x) x (- 1 x))
1547633228.563 * [misc]simplify:  Simplified (2 2 1) to (λ (x) (* 2 (atan (fma (* 1/2 x) x (- 1 x)))))
1547633228.563 * * * * [misc]progress:  [ 76 / 80 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (- (+ (sqrt -1) (/ 1 (* x (sqrt -1)))) (+ (/ 1 (* (pow x 2) (sqrt -1))) (* 1/2 (/ 1 (* (pow x 2) (pow (sqrt -1) 3)))))))))>
1547633228.563 * [enter]simplify:  Simplifying (- (+ (sqrt -1) (/ 1 (* x (sqrt -1)))) (+ (/ 1 (* (pow x 2) (sqrt -1))) (* 1/2 (/ 1 (* (pow x 2) (pow (sqrt -1) 3))))))
1547633228.564 * * [misc]simplify:  iters left: 6 (19 enodes)
1547633228.568 * * [misc]simplify:  iters left: 5 (44 enodes)
1547633228.576 * * [misc]simplify:  iters left: 4 (89 enodes)
1547633228.597 * * [misc]simplify:  iters left: 3 (182 enodes)
1547633228.706 * * [misc]simplify:  iters left: 2 (368 enodes)
1547633230.160 * [exit]simplify:  Simplified to (+ (+ (sqrt -1) (/ (/ 1 x) (sqrt -1))) (/ (/ -1/2 (* x x)) (sqrt -1)))
1547633230.160 * [misc]simplify:  Simplified (2 2 1) to (λ (x) (* 2 (atan (+ (+ (sqrt -1) (/ (/ 1 x) (sqrt -1))) (/ (/ -1/2 (* x x)) (sqrt -1))))))
1547633230.160 * * * * [misc]progress:  [ 77 / 80 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (- (+ (sqrt -1) (/ 1 (* x (sqrt -1)))) (+ (/ 1 (* (pow x 2) (sqrt -1))) (* 1/2 (/ 1 (* (pow x 2) (pow (sqrt -1) 3)))))))))>
1547633230.160 * [enter]simplify:  Simplifying (- (+ (sqrt -1) (/ 1 (* x (sqrt -1)))) (+ (/ 1 (* (pow x 2) (sqrt -1))) (* 1/2 (/ 1 (* (pow x 2) (pow (sqrt -1) 3))))))
1547633230.160 * * [misc]simplify:  iters left: 6 (19 enodes)
1547633230.165 * * [misc]simplify:  iters left: 5 (44 enodes)
1547633230.175 * * [misc]simplify:  iters left: 4 (89 enodes)
1547633230.198 * * [misc]simplify:  iters left: 3 (182 enodes)
1547633230.283 * * [misc]simplify:  iters left: 2 (368 enodes)
1547633231.624 * [exit]simplify:  Simplified to (+ (+ (sqrt -1) (/ (/ 1 x) (sqrt -1))) (/ (/ -1/2 (* x x)) (sqrt -1)))
1547633231.624 * [misc]simplify:  Simplified (2 2 1) to (λ (x) (* 2 (atan (+ (+ (sqrt -1) (/ (/ 1 x) (sqrt -1))) (/ (/ -1/2 (* x x)) (sqrt -1))))))
1547633231.625 * * * * [misc]progress:  [ 78 / 80 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (/ (- 1 x) (+ x 1))))))>
1547633231.625 * [enter]simplify:  Simplifying (atan (sqrt (/ (- 1 x) (+ x 1))))
1547633231.625 * * [misc]simplify:  iters left: 6 (7 enodes)
1547633231.627 * * [misc]simplify:  iters left: 5 (15 enodes)
1547633231.631 * * [misc]simplify:  iters left: 4 (18 enodes)
1547633231.637 * * [misc]simplify:  iters left: 3 (20 enodes)
1547633231.642 * [exit]simplify:  Simplified to (atan (sqrt (/ (- 1 x) (+ x 1))))
1547633231.642 * [misc]simplify:  Simplified (2 2) to (λ (x) (* 2 (atan (sqrt (/ (- 1 x) (+ x 1))))))
1547633231.642 * * * * [misc]progress:  [ 79 / 80 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (/ (- 1 x) (+ x 1))))))>
1547633231.642 * [enter]simplify:  Simplifying (atan (sqrt (/ (- 1 x) (+ x 1))))
1547633231.642 * * [misc]simplify:  iters left: 6 (7 enodes)
1547633231.645 * * [misc]simplify:  iters left: 5 (15 enodes)
1547633231.649 * * [misc]simplify:  iters left: 4 (18 enodes)
1547633231.654 * * [misc]simplify:  iters left: 3 (20 enodes)
1547633231.657 * [exit]simplify:  Simplified to (atan (sqrt (/ (- 1 x) (+ x 1))))
1547633231.657 * [misc]simplify:  Simplified (2 2) to (λ (x) (* 2 (atan (sqrt (/ (- 1 x) (+ x 1))))))
1547633231.657 * * * * [misc]progress:  [ 80 / 80 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (/ (- 1 x) (+ x 1))))))>
1547633231.658 * [enter]simplify:  Simplifying (atan (sqrt (/ (- 1 x) (+ x 1))))
1547633231.658 * * [misc]simplify:  iters left: 6 (7 enodes)
1547633231.659 * * [misc]simplify:  iters left: 5 (15 enodes)
1547633231.661 * * [misc]simplify:  iters left: 4 (18 enodes)
1547633231.663 * * [misc]simplify:  iters left: 3 (20 enodes)
1547633231.666 * [exit]simplify:  Simplified to (atan (sqrt (/ (- 1 x) (+ x 1))))
1547633231.666 * [misc]simplify:  Simplified (2 2) to (λ (x) (* 2 (atan (sqrt (/ (- 1 x) (+ x 1))))))
1547633231.666 * * * [misc]progress:  adding candidates to table
1547633232.357 * * [misc]progress:  iteration 2 / 4
1547633232.357 * * * [misc]progress:  picking best candidate
1547633232.363 * * * * [misc]pick:  Picked  #<alt (λ (x) (* 2 (atan (sqrt (- (/ 1 (+ 1 x)) (/ x (+ 1 x)))))))>
1547633232.363 * * * [misc]progress:  localizing error
1547633232.378 * * * [misc]progress:  generating rewritten candidates
1547633232.378 * * * * [misc]progress:  [ 1 / 4 ] rewriting at (2 2 1 1)
1547633232.390 * * * * [misc]progress:  [ 2 / 4 ] rewriting at (2 2 1)
1547633232.412 * * * * [misc]progress:  [ 3 / 4 ] rewriting at (2 2 1 1 1)
1547633232.414 * * * * [misc]progress:  [ 4 / 4 ] rewriting at (2 2 1 1 2)
1547633232.418 * * * [misc]progress:  generating series expansions
1547633232.418 * * * * [misc]progress:  [ 1 / 4 ] generating series at (2 2 1 1)
1547633232.418 * [misc]backup-simplify:  Simplify (- (/ 1 (+ 1 x)) (/ x (+ 1 x))) into (- (/ 1 (+ x 1)) (/ x (+ x 1)))
1547633232.418 * [misc]approximate:  Taking taylor expansion of (- (/ 1 (+ x 1)) (/ x (+ x 1))) in (x) around 0
1547633232.418 * [misc]taylor:  Taking taylor expansion of (- (/ 1 (+ x 1)) (/ x (+ x 1))) in x
1547633232.418 * [misc]taylor:  Taking taylor expansion of (/ 1 (+ x 1)) in x
1547633232.418 * [misc]taylor:  Taking taylor expansion of (+ x 1) in x
1547633232.418 * [misc]taylor:  Taking taylor expansion of x in x
1547633232.418 * [misc]backup-simplify:  Simplify 0 into 0
1547633232.418 * [misc]backup-simplify:  Simplify 1 into 1
1547633232.418 * [misc]taylor:  Taking taylor expansion of 1 in x
1547633232.418 * [misc]backup-simplify:  Simplify 1 into 1
1547633232.419 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1547633232.419 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547633232.419 * [misc]taylor:  Taking taylor expansion of (/ x (+ x 1)) in x
1547633232.419 * [misc]taylor:  Taking taylor expansion of x in x
1547633232.419 * [misc]backup-simplify:  Simplify 0 into 0
1547633232.419 * [misc]backup-simplify:  Simplify 1 into 1
1547633232.419 * [misc]taylor:  Taking taylor expansion of (+ x 1) in x
1547633232.419 * [misc]taylor:  Taking taylor expansion of x in x
1547633232.419 * [misc]backup-simplify:  Simplify 0 into 0
1547633232.419 * [misc]backup-simplify:  Simplify 1 into 1
1547633232.419 * [misc]taylor:  Taking taylor expansion of 1 in x
1547633232.419 * [misc]backup-simplify:  Simplify 1 into 1
1547633232.420 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1547633232.420 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547633232.420 * [misc]taylor:  Taking taylor expansion of (- (/ 1 (+ x 1)) (/ x (+ x 1))) in x
1547633232.420 * [misc]taylor:  Taking taylor expansion of (/ 1 (+ x 1)) in x
1547633232.420 * [misc]taylor:  Taking taylor expansion of (+ x 1) in x
1547633232.420 * [misc]taylor:  Taking taylor expansion of x in x
1547633232.420 * [misc]backup-simplify:  Simplify 0 into 0
1547633232.420 * [misc]backup-simplify:  Simplify 1 into 1
1547633232.420 * [misc]taylor:  Taking taylor expansion of 1 in x
1547633232.420 * [misc]backup-simplify:  Simplify 1 into 1
1547633232.420 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1547633232.420 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547633232.420 * [misc]taylor:  Taking taylor expansion of (/ x (+ x 1)) in x
1547633232.420 * [misc]taylor:  Taking taylor expansion of x in x
1547633232.420 * [misc]backup-simplify:  Simplify 0 into 0
1547633232.420 * [misc]backup-simplify:  Simplify 1 into 1
1547633232.421 * [misc]taylor:  Taking taylor expansion of (+ x 1) in x
1547633232.421 * [misc]taylor:  Taking taylor expansion of x in x
1547633232.421 * [misc]backup-simplify:  Simplify 0 into 0
1547633232.421 * [misc]backup-simplify:  Simplify 1 into 1
1547633232.421 * [misc]taylor:  Taking taylor expansion of 1 in x
1547633232.421 * [misc]backup-simplify:  Simplify 1 into 1
1547633232.421 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1547633232.421 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547633232.421 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1547633232.421 * [misc]backup-simplify:  Simplify 1 into 1
1547633232.421 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1547633232.422 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 1 1)))) into -1
1547633232.422 * [misc]backup-simplify:  Simplify (- 1) into -1
1547633232.422 * [misc]backup-simplify:  Simplify (+ -1 -1) into -2
1547633232.422 * [misc]backup-simplify:  Simplify -2 into -2
1547633232.422 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1547633232.423 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* -1 (/ 1 1)))) into 1
1547633232.423 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1547633232.423 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ 1 1)))) into -1
1547633232.423 * [misc]backup-simplify:  Simplify (- -1) into 1
1547633232.423 * [misc]backup-simplify:  Simplify (+ 1 1) into 2
1547633232.423 * [misc]backup-simplify:  Simplify 2 into 2
1547633232.424 * [misc]backup-simplify:  Simplify (+ (* 2 (pow x 2)) (+ (* -2 x) 1)) into (- (+ (* 2 (pow x 2)) 1) (* 2 x))
1547633232.424 * [misc]backup-simplify:  Simplify (- (/ 1 (+ 1 (/ 1 x))) (/ (/ 1 x) (+ 1 (/ 1 x)))) into (- (/ 1 (+ (/ 1 x) 1)) (/ 1 (* (+ (/ 1 x) 1) x)))
1547633232.424 * [misc]approximate:  Taking taylor expansion of (- (/ 1 (+ (/ 1 x) 1)) (/ 1 (* (+ (/ 1 x) 1) x))) in (x) around 0
1547633232.424 * [misc]taylor:  Taking taylor expansion of (- (/ 1 (+ (/ 1 x) 1)) (/ 1 (* (+ (/ 1 x) 1) x))) in x
1547633232.424 * [misc]taylor:  Taking taylor expansion of (/ 1 (+ (/ 1 x) 1)) in x
1547633232.424 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) 1) in x
1547633232.424 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1547633232.424 * [misc]taylor:  Taking taylor expansion of x in x
1547633232.424 * [misc]backup-simplify:  Simplify 0 into 0
1547633232.424 * [misc]backup-simplify:  Simplify 1 into 1
1547633232.424 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547633232.424 * [misc]taylor:  Taking taylor expansion of 1 in x
1547633232.424 * [misc]backup-simplify:  Simplify 1 into 1
1547633232.425 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1547633232.425 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547633232.425 * [misc]taylor:  Taking taylor expansion of (/ 1 (* (+ (/ 1 x) 1) x)) in x
1547633232.425 * [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 x) 1) x) in x
1547633232.425 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) 1) in x
1547633232.425 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1547633232.425 * [misc]taylor:  Taking taylor expansion of x in x
1547633232.425 * [misc]backup-simplify:  Simplify 0 into 0
1547633232.425 * [misc]backup-simplify:  Simplify 1 into 1
1547633232.425 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547633232.425 * [misc]taylor:  Taking taylor expansion of 1 in x
1547633232.425 * [misc]backup-simplify:  Simplify 1 into 1
1547633232.425 * [misc]taylor:  Taking taylor expansion of x in x
1547633232.425 * [misc]backup-simplify:  Simplify 0 into 0
1547633232.425 * [misc]backup-simplify:  Simplify 1 into 1
1547633232.426 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1547633232.426 * [misc]backup-simplify:  Simplify (* 1 0) into 0
1547633232.426 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1547633232.426 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1547633232.426 * [misc]backup-simplify:  Simplify (+ (* 1 1) (* 1 0)) into 1
1547633232.426 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547633232.427 * [misc]taylor:  Taking taylor expansion of (- (/ 1 (+ (/ 1 x) 1)) (/ 1 (* (+ (/ 1 x) 1) x))) in x
1547633232.427 * [misc]taylor:  Taking taylor expansion of (/ 1 (+ (/ 1 x) 1)) in x
1547633232.427 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) 1) in x
1547633232.427 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1547633232.427 * [misc]taylor:  Taking taylor expansion of x in x
1547633232.427 * [misc]backup-simplify:  Simplify 0 into 0
1547633232.427 * [misc]backup-simplify:  Simplify 1 into 1
1547633232.427 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547633232.427 * [misc]taylor:  Taking taylor expansion of 1 in x
1547633232.427 * [misc]backup-simplify:  Simplify 1 into 1
1547633232.427 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1547633232.427 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547633232.427 * [misc]taylor:  Taking taylor expansion of (/ 1 (* (+ (/ 1 x) 1) x)) in x
1547633232.427 * [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 x) 1) x) in x
1547633232.427 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) 1) in x
1547633232.427 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1547633232.427 * [misc]taylor:  Taking taylor expansion of x in x
1547633232.427 * [misc]backup-simplify:  Simplify 0 into 0
1547633232.427 * [misc]backup-simplify:  Simplify 1 into 1
1547633232.428 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547633232.428 * [misc]taylor:  Taking taylor expansion of 1 in x
1547633232.428 * [misc]backup-simplify:  Simplify 1 into 1
1547633232.428 * [misc]taylor:  Taking taylor expansion of x in x
1547633232.428 * [misc]backup-simplify:  Simplify 0 into 0
1547633232.428 * [misc]backup-simplify:  Simplify 1 into 1
1547633232.428 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1547633232.428 * [misc]backup-simplify:  Simplify (* 1 0) into 0
1547633232.428 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1547633232.428 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1547633232.429 * [misc]backup-simplify:  Simplify (+ (* 1 1) (* 1 0)) into 1
1547633232.429 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547633232.429 * [misc]backup-simplify:  Simplify (- 1) into -1
1547633232.429 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1547633232.429 * [misc]backup-simplify:  Simplify -1 into -1
1547633232.430 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1547633232.430 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1547633232.430 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 1 1) (* 0 0))) into 1
1547633232.430 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 1 1)))) into -1
1547633232.430 * [misc]backup-simplify:  Simplify (- -1) into 1
1547633232.431 * [misc]backup-simplify:  Simplify (+ 1 1) into 2
1547633232.431 * [misc]backup-simplify:  Simplify 2 into 2
1547633232.431 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1547633232.431 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1547633232.431 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 1 1)))) into -1
1547633232.432 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1547633232.432 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1547633232.432 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
1547633232.433 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* -1 (/ 1 1)))) into 1
1547633232.433 * [misc]backup-simplify:  Simplify (- 1) into -1
1547633232.433 * [misc]backup-simplify:  Simplify (+ -1 -1) into -2
1547633232.433 * [misc]backup-simplify:  Simplify -2 into -2
1547633232.433 * [misc]backup-simplify:  Simplify (+ (* -2 (pow (/ 1 x) 2)) (+ (* 2 (/ 1 x)) -1)) into (- (* 2 (/ 1 x)) (+ (* 2 (/ 1 (pow x 2))) 1))
1547633232.434 * [misc]backup-simplify:  Simplify (- (/ 1 (+ 1 (/ 1 (- x)))) (/ (/ 1 (- x)) (+ 1 (/ 1 (- x))))) into (+ (/ 1 (- 1 (/ 1 x))) (/ 1 (* x (- 1 (/ 1 x)))))
1547633232.434 * [misc]approximate:  Taking taylor expansion of (+ (/ 1 (- 1 (/ 1 x))) (/ 1 (* x (- 1 (/ 1 x))))) in (x) around 0
1547633232.434 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- 1 (/ 1 x))) (/ 1 (* x (- 1 (/ 1 x))))) in x
1547633232.434 * [misc]taylor:  Taking taylor expansion of (/ 1 (- 1 (/ 1 x))) in x
1547633232.434 * [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 x)) in x
1547633232.434 * [misc]taylor:  Taking taylor expansion of 1 in x
1547633232.434 * [misc]backup-simplify:  Simplify 1 into 1
1547633232.434 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1547633232.434 * [misc]taylor:  Taking taylor expansion of x in x
1547633232.434 * [misc]backup-simplify:  Simplify 0 into 0
1547633232.434 * [misc]backup-simplify:  Simplify 1 into 1
1547633232.434 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547633232.434 * [misc]backup-simplify:  Simplify (- 1) into -1
1547633232.435 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1547633232.435 * [misc]backup-simplify:  Simplify (/ 1 -1) into -1
1547633232.435 * [misc]taylor:  Taking taylor expansion of (/ 1 (* x (- 1 (/ 1 x)))) in x
1547633232.435 * [misc]taylor:  Taking taylor expansion of (* x (- 1 (/ 1 x))) in x
1547633232.435 * [misc]taylor:  Taking taylor expansion of x in x
1547633232.435 * [misc]backup-simplify:  Simplify 0 into 0
1547633232.435 * [misc]backup-simplify:  Simplify 1 into 1
1547633232.435 * [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 x)) in x
1547633232.435 * [misc]taylor:  Taking taylor expansion of 1 in x
1547633232.435 * [misc]backup-simplify:  Simplify 1 into 1
1547633232.435 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1547633232.435 * [misc]taylor:  Taking taylor expansion of x in x
1547633232.435 * [misc]backup-simplify:  Simplify 0 into 0
1547633232.435 * [misc]backup-simplify:  Simplify 1 into 1
1547633232.435 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547633232.436 * [misc]backup-simplify:  Simplify (- 1) into -1
1547633232.436 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1547633232.436 * [misc]backup-simplify:  Simplify (* 0 -1) into 0
1547633232.436 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1547633232.436 * [misc]backup-simplify:  Simplify (- 0) into 0
1547633232.436 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1547633232.437 * [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 -1)) into -1
1547633232.437 * [misc]backup-simplify:  Simplify (/ 1 -1) into -1
1547633232.437 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- 1 (/ 1 x))) (/ 1 (* x (- 1 (/ 1 x))))) in x
1547633232.437 * [misc]taylor:  Taking taylor expansion of (/ 1 (- 1 (/ 1 x))) in x
1547633232.437 * [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 x)) in x
1547633232.437 * [misc]taylor:  Taking taylor expansion of 1 in x
1547633232.437 * [misc]backup-simplify:  Simplify 1 into 1
1547633232.437 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1547633232.437 * [misc]taylor:  Taking taylor expansion of x in x
1547633232.437 * [misc]backup-simplify:  Simplify 0 into 0
1547633232.437 * [misc]backup-simplify:  Simplify 1 into 1
1547633232.437 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547633232.437 * [misc]backup-simplify:  Simplify (- 1) into -1
1547633232.438 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1547633232.438 * [misc]backup-simplify:  Simplify (/ 1 -1) into -1
1547633232.438 * [misc]taylor:  Taking taylor expansion of (/ 1 (* x (- 1 (/ 1 x)))) in x
1547633232.438 * [misc]taylor:  Taking taylor expansion of (* x (- 1 (/ 1 x))) in x
1547633232.438 * [misc]taylor:  Taking taylor expansion of x in x
1547633232.438 * [misc]backup-simplify:  Simplify 0 into 0
1547633232.438 * [misc]backup-simplify:  Simplify 1 into 1
1547633232.438 * [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 x)) in x
1547633232.438 * [misc]taylor:  Taking taylor expansion of 1 in x
1547633232.438 * [misc]backup-simplify:  Simplify 1 into 1
1547633232.438 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1547633232.438 * [misc]taylor:  Taking taylor expansion of x in x
1547633232.438 * [misc]backup-simplify:  Simplify 0 into 0
1547633232.438 * [misc]backup-simplify:  Simplify 1 into 1
1547633232.438 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547633232.438 * [misc]backup-simplify:  Simplify (- 1) into -1
1547633232.439 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1547633232.439 * [misc]backup-simplify:  Simplify (* 0 -1) into 0
1547633232.439 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1547633232.439 * [misc]backup-simplify:  Simplify (- 0) into 0
1547633232.439 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1547633232.439 * [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 -1)) into -1
1547633232.440 * [misc]backup-simplify:  Simplify (/ 1 -1) into -1
1547633232.440 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1547633232.440 * [misc]backup-simplify:  Simplify -1 into -1
1547633232.440 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1547633232.440 * [misc]backup-simplify:  Simplify (- 0) into 0
1547633232.441 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1547633232.441 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 -1))) into 1
1547633232.441 * [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 1 -1)))) into -1
1547633232.441 * [misc]backup-simplify:  Simplify (+ -1 -1) into -2
1547633232.441 * [misc]backup-simplify:  Simplify -2 into -2
1547633232.442 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1547633232.442 * [misc]backup-simplify:  Simplify (- 0) into 0
1547633232.442 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1547633232.442 * [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 1 -1)))) into -1
1547633232.442 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1547633232.443 * [misc]backup-simplify:  Simplify (- 0) into 0
1547633232.443 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1547633232.443 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 -1)))) into 0
1547633232.444 * [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* -1 (/ 1 -1)))) into -1
1547633232.444 * [misc]backup-simplify:  Simplify (+ -1 -1) into -2
1547633232.444 * [misc]backup-simplify:  Simplify -2 into -2
1547633232.444 * [misc]backup-simplify:  Simplify (+ (* -2 (pow (/ 1 (- x)) 2)) (+ (* -2 (/ 1 (- x))) -1)) into (- (* 2 (/ 1 x)) (+ (* 2 (/ 1 (pow x 2))) 1))
1547633232.444 * * * * [misc]progress:  [ 2 / 4 ] generating series at (2 2 1)
1547633232.444 * [misc]backup-simplify:  Simplify (sqrt (- (/ 1 (+ 1 x)) (/ x (+ 1 x)))) into (sqrt (- (/ 1 (+ x 1)) (/ x (+ x 1))))
1547633232.444 * [misc]approximate:  Taking taylor expansion of (sqrt (- (/ 1 (+ x 1)) (/ x (+ x 1)))) in (x) around 0
1547633232.444 * [misc]taylor:  Taking taylor expansion of (sqrt (- (/ 1 (+ x 1)) (/ x (+ x 1)))) in x
1547633232.445 * [misc]taylor:  Taking taylor expansion of (- (/ 1 (+ x 1)) (/ x (+ x 1))) in x
1547633232.445 * [misc]taylor:  Taking taylor expansion of (/ 1 (+ x 1)) in x
1547633232.445 * [misc]taylor:  Taking taylor expansion of (+ x 1) in x
1547633232.445 * [misc]taylor:  Taking taylor expansion of x in x
1547633232.445 * [misc]backup-simplify:  Simplify 0 into 0
1547633232.445 * [misc]backup-simplify:  Simplify 1 into 1
1547633232.445 * [misc]taylor:  Taking taylor expansion of 1 in x
1547633232.445 * [misc]backup-simplify:  Simplify 1 into 1
1547633232.445 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1547633232.445 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547633232.445 * [misc]taylor:  Taking taylor expansion of (/ x (+ x 1)) in x
1547633232.445 * [misc]taylor:  Taking taylor expansion of x in x
1547633232.445 * [misc]backup-simplify:  Simplify 0 into 0
1547633232.445 * [misc]backup-simplify:  Simplify 1 into 1
1547633232.445 * [misc]taylor:  Taking taylor expansion of (+ x 1) in x
1547633232.445 * [misc]taylor:  Taking taylor expansion of x in x
1547633232.445 * [misc]backup-simplify:  Simplify 0 into 0
1547633232.445 * [misc]backup-simplify:  Simplify 1 into 1
1547633232.445 * [misc]taylor:  Taking taylor expansion of 1 in x
1547633232.445 * [misc]backup-simplify:  Simplify 1 into 1
1547633232.446 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1547633232.446 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547633232.446 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1547633232.446 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1547633232.446 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1547633232.447 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 1 1)))) into -1
1547633232.447 * [misc]backup-simplify:  Simplify (- 1) into -1
1547633232.447 * [misc]backup-simplify:  Simplify (+ -1 -1) into -2
1547633232.447 * [misc]backup-simplify:  Simplify (/ -2 (* 2 (sqrt 1))) into -1
1547633232.447 * [misc]taylor:  Taking taylor expansion of (sqrt (- (/ 1 (+ x 1)) (/ x (+ x 1)))) in x
1547633232.447 * [misc]taylor:  Taking taylor expansion of (- (/ 1 (+ x 1)) (/ x (+ x 1))) in x
1547633232.447 * [misc]taylor:  Taking taylor expansion of (/ 1 (+ x 1)) in x
1547633232.447 * [misc]taylor:  Taking taylor expansion of (+ x 1) in x
1547633232.447 * [misc]taylor:  Taking taylor expansion of x in x
1547633232.447 * [misc]backup-simplify:  Simplify 0 into 0
1547633232.447 * [misc]backup-simplify:  Simplify 1 into 1
1547633232.447 * [misc]taylor:  Taking taylor expansion of 1 in x
1547633232.447 * [misc]backup-simplify:  Simplify 1 into 1
1547633232.448 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1547633232.448 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547633232.448 * [misc]taylor:  Taking taylor expansion of (/ x (+ x 1)) in x
1547633232.448 * [misc]taylor:  Taking taylor expansion of x in x
1547633232.448 * [misc]backup-simplify:  Simplify 0 into 0
1547633232.448 * [misc]backup-simplify:  Simplify 1 into 1
1547633232.448 * [misc]taylor:  Taking taylor expansion of (+ x 1) in x
1547633232.448 * [misc]taylor:  Taking taylor expansion of x in x
1547633232.448 * [misc]backup-simplify:  Simplify 0 into 0
1547633232.448 * [misc]backup-simplify:  Simplify 1 into 1
1547633232.448 * [misc]taylor:  Taking taylor expansion of 1 in x
1547633232.448 * [misc]backup-simplify:  Simplify 1 into 1
1547633232.448 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1547633232.448 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547633232.448 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1547633232.448 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1547633232.448 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1547633232.449 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 1 1)))) into -1
1547633232.449 * [misc]backup-simplify:  Simplify (- 1) into -1
1547633232.449 * [misc]backup-simplify:  Simplify (+ -1 -1) into -2
1547633232.449 * [misc]backup-simplify:  Simplify (/ -2 (* 2 (sqrt 1))) into -1
1547633232.449 * [misc]backup-simplify:  Simplify 1 into 1
1547633232.449 * [misc]backup-simplify:  Simplify -1 into -1
1547633232.449 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1547633232.449 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* -1 (/ 1 1)))) into 1
1547633232.449 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1547633232.450 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ 1 1)))) into -1
1547633232.450 * [misc]backup-simplify:  Simplify (- -1) into 1
1547633232.450 * [misc]backup-simplify:  Simplify (+ 1 1) into 2
1547633232.450 * [misc]backup-simplify:  Simplify (/ (- 2 (pow -1 2) (+)) (* 2 1)) into 1/2
1547633232.451 * [misc]backup-simplify:  Simplify 1/2 into 1/2
1547633232.451 * [misc]backup-simplify:  Simplify (+ (* 1/2 (pow x 2)) (+ (* -1 x) 1)) into (- (+ (* 1/2 (pow x 2)) 1) x)
1547633232.451 * [misc]backup-simplify:  Simplify (sqrt (- (/ 1 (+ 1 (/ 1 x))) (/ (/ 1 x) (+ 1 (/ 1 x))))) into (sqrt (- (/ 1 (+ (/ 1 x) 1)) (/ 1 (* (+ (/ 1 x) 1) x))))
1547633232.451 * [misc]approximate:  Taking taylor expansion of (sqrt (- (/ 1 (+ (/ 1 x) 1)) (/ 1 (* (+ (/ 1 x) 1) x)))) in (x) around 0
1547633232.451 * [misc]taylor:  Taking taylor expansion of (sqrt (- (/ 1 (+ (/ 1 x) 1)) (/ 1 (* (+ (/ 1 x) 1) x)))) in x
1547633232.451 * [misc]taylor:  Taking taylor expansion of (- (/ 1 (+ (/ 1 x) 1)) (/ 1 (* (+ (/ 1 x) 1) x))) in x
1547633232.451 * [misc]taylor:  Taking taylor expansion of (/ 1 (+ (/ 1 x) 1)) in x
1547633232.451 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) 1) in x
1547633232.451 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1547633232.451 * [misc]taylor:  Taking taylor expansion of x in x
1547633232.451 * [misc]backup-simplify:  Simplify 0 into 0
1547633232.451 * [misc]backup-simplify:  Simplify 1 into 1
1547633232.451 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547633232.451 * [misc]taylor:  Taking taylor expansion of 1 in x
1547633232.451 * [misc]backup-simplify:  Simplify 1 into 1
1547633232.451 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1547633232.451 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547633232.451 * [misc]taylor:  Taking taylor expansion of (/ 1 (* (+ (/ 1 x) 1) x)) in x
1547633232.451 * [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 x) 1) x) in x
1547633232.451 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) 1) in x
1547633232.451 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1547633232.451 * [misc]taylor:  Taking taylor expansion of x in x
1547633232.451 * [misc]backup-simplify:  Simplify 0 into 0
1547633232.451 * [misc]backup-simplify:  Simplify 1 into 1
1547633232.452 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547633232.452 * [misc]taylor:  Taking taylor expansion of 1 in x
1547633232.452 * [misc]backup-simplify:  Simplify 1 into 1
1547633232.452 * [misc]taylor:  Taking taylor expansion of x in x
1547633232.452 * [misc]backup-simplify:  Simplify 0 into 0
1547633232.452 * [misc]backup-simplify:  Simplify 1 into 1
1547633232.452 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1547633232.452 * [misc]backup-simplify:  Simplify (* 1 0) into 0
1547633232.452 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1547633232.452 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1547633232.452 * [misc]backup-simplify:  Simplify (+ (* 1 1) (* 1 0)) into 1
1547633232.452 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547633232.452 * [misc]backup-simplify:  Simplify (- 1) into -1
1547633232.453 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1547633232.453 * [misc]backup-simplify:  Simplify (sqrt -1) into (sqrt -1)
1547633232.453 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1547633232.453 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1547633232.453 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 1 1) (* 0 0))) into 1
1547633232.453 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 1 1)))) into -1
1547633232.453 * [misc]backup-simplify:  Simplify (- -1) into 1
1547633232.453 * [misc]backup-simplify:  Simplify (+ 1 1) into 2
1547633232.454 * [misc]backup-simplify:  Simplify (/ 2 (* 2 (sqrt -1))) into (/ 1 (sqrt -1))
1547633232.454 * [misc]taylor:  Taking taylor expansion of (sqrt (- (/ 1 (+ (/ 1 x) 1)) (/ 1 (* (+ (/ 1 x) 1) x)))) in x
1547633232.454 * [misc]taylor:  Taking taylor expansion of (- (/ 1 (+ (/ 1 x) 1)) (/ 1 (* (+ (/ 1 x) 1) x))) in x
1547633232.454 * [misc]taylor:  Taking taylor expansion of (/ 1 (+ (/ 1 x) 1)) in x
1547633232.454 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) 1) in x
1547633232.454 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1547633232.454 * [misc]taylor:  Taking taylor expansion of x in x
1547633232.454 * [misc]backup-simplify:  Simplify 0 into 0
1547633232.454 * [misc]backup-simplify:  Simplify 1 into 1
1547633232.454 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547633232.454 * [misc]taylor:  Taking taylor expansion of 1 in x
1547633232.454 * [misc]backup-simplify:  Simplify 1 into 1
1547633232.454 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1547633232.454 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547633232.454 * [misc]taylor:  Taking taylor expansion of (/ 1 (* (+ (/ 1 x) 1) x)) in x
1547633232.454 * [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 x) 1) x) in x
1547633232.454 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) 1) in x
1547633232.454 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1547633232.454 * [misc]taylor:  Taking taylor expansion of x in x
1547633232.454 * [misc]backup-simplify:  Simplify 0 into 0
1547633232.454 * [misc]backup-simplify:  Simplify 1 into 1
1547633232.454 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547633232.454 * [misc]taylor:  Taking taylor expansion of 1 in x
1547633232.454 * [misc]backup-simplify:  Simplify 1 into 1
1547633232.454 * [misc]taylor:  Taking taylor expansion of x in x
1547633232.454 * [misc]backup-simplify:  Simplify 0 into 0
1547633232.454 * [misc]backup-simplify:  Simplify 1 into 1
1547633232.455 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1547633232.455 * [misc]backup-simplify:  Simplify (* 1 0) into 0
1547633232.455 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1547633232.455 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1547633232.455 * [misc]backup-simplify:  Simplify (+ (* 1 1) (* 1 0)) into 1
1547633232.455 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547633232.456 * [misc]backup-simplify:  Simplify (- 1) into -1
1547633232.456 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1547633232.456 * [misc]backup-simplify:  Simplify (sqrt -1) into (sqrt -1)
1547633232.456 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1547633232.456 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1547633232.456 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 1 1) (* 0 0))) into 1
1547633232.456 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 1 1)))) into -1
1547633232.456 * [misc]backup-simplify:  Simplify (- -1) into 1
1547633232.457 * [misc]backup-simplify:  Simplify (+ 1 1) into 2
1547633232.457 * [misc]backup-simplify:  Simplify (/ 2 (* 2 (sqrt -1))) into (/ 1 (sqrt -1))
1547633232.457 * [misc]backup-simplify:  Simplify (sqrt -1) into (sqrt -1)
1547633232.457 * [misc]backup-simplify:  Simplify (/ 1 (sqrt -1)) into (/ 1 (sqrt -1))
1547633232.457 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1547633232.458 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1547633232.458 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 1 1)))) into -1
1547633232.458 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1547633232.458 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1547633232.458 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
1547633232.458 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* -1 (/ 1 1)))) into 1
1547633232.458 * [misc]backup-simplify:  Simplify (- 1) into -1
1547633232.459 * [misc]backup-simplify:  Simplify (+ -1 -1) into -2
1547633232.460 * [misc]backup-simplify:  Simplify (/ (- -2 (pow (/ 1 (sqrt -1)) 2) (+)) (* 2 (sqrt -1))) into (* -1/2 (/ (+ (/ 1 (pow (sqrt -1) 2)) 2) (sqrt -1)))
1547633232.461 * [misc]backup-simplify:  Simplify (* -1/2 (/ (+ (/ 1 (pow (sqrt -1) 2)) 2) (sqrt -1))) into (* -1/2 (/ (+ (/ 1 (pow (sqrt -1) 2)) 2) (sqrt -1)))
1547633232.462 * [misc]backup-simplify:  Simplify (+ (* (* -1/2 (/ (+ (/ 1 (pow (sqrt -1) 2)) 2) (sqrt -1))) (pow (/ 1 x) 2)) (+ (* (/ 1 (sqrt -1)) (/ 1 x)) (sqrt -1))) into (- (+ (sqrt -1) (/ 1 (* x (sqrt -1)))) (+ (/ 1 (* (pow x 2) (sqrt -1))) (* 1/2 (/ 1 (* (pow x 2) (pow (sqrt -1) 3))))))
1547633232.463 * [misc]backup-simplify:  Simplify (sqrt (- (/ 1 (+ 1 (/ 1 (- x)))) (/ (/ 1 (- x)) (+ 1 (/ 1 (- x)))))) into (sqrt (+ (/ 1 (- 1 (/ 1 x))) (/ 1 (* x (- 1 (/ 1 x))))))
1547633232.463 * [misc]approximate:  Taking taylor expansion of (sqrt (+ (/ 1 (- 1 (/ 1 x))) (/ 1 (* x (- 1 (/ 1 x)))))) in (x) around 0
1547633232.463 * [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 (- 1 (/ 1 x))) (/ 1 (* x (- 1 (/ 1 x)))))) in x
1547633232.463 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- 1 (/ 1 x))) (/ 1 (* x (- 1 (/ 1 x))))) in x
1547633232.463 * [misc]taylor:  Taking taylor expansion of (/ 1 (- 1 (/ 1 x))) in x
1547633232.463 * [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 x)) in x
1547633232.463 * [misc]taylor:  Taking taylor expansion of 1 in x
1547633232.463 * [misc]backup-simplify:  Simplify 1 into 1
1547633232.463 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1547633232.463 * [misc]taylor:  Taking taylor expansion of x in x
1547633232.463 * [misc]backup-simplify:  Simplify 0 into 0
1547633232.463 * [misc]backup-simplify:  Simplify 1 into 1
1547633232.463 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547633232.463 * [misc]backup-simplify:  Simplify (- 1) into -1
1547633232.463 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1547633232.463 * [misc]backup-simplify:  Simplify (/ 1 -1) into -1
1547633232.463 * [misc]taylor:  Taking taylor expansion of (/ 1 (* x (- 1 (/ 1 x)))) in x
1547633232.463 * [misc]taylor:  Taking taylor expansion of (* x (- 1 (/ 1 x))) in x
1547633232.463 * [misc]taylor:  Taking taylor expansion of x in x
1547633232.463 * [misc]backup-simplify:  Simplify 0 into 0
1547633232.463 * [misc]backup-simplify:  Simplify 1 into 1
1547633232.463 * [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 x)) in x
1547633232.463 * [misc]taylor:  Taking taylor expansion of 1 in x
1547633232.463 * [misc]backup-simplify:  Simplify 1 into 1
1547633232.463 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1547633232.463 * [misc]taylor:  Taking taylor expansion of x in x
1547633232.463 * [misc]backup-simplify:  Simplify 0 into 0
1547633232.464 * [misc]backup-simplify:  Simplify 1 into 1
1547633232.464 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547633232.464 * [misc]backup-simplify:  Simplify (- 1) into -1
1547633232.464 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1547633232.464 * [misc]backup-simplify:  Simplify (* 0 -1) into 0
1547633232.464 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1547633232.464 * [misc]backup-simplify:  Simplify (- 0) into 0
1547633232.464 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1547633232.464 * [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 -1)) into -1
1547633232.464 * [misc]backup-simplify:  Simplify (/ 1 -1) into -1
1547633232.465 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1547633232.465 * [misc]backup-simplify:  Simplify (sqrt -1) into (sqrt -1)
1547633232.465 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1547633232.465 * [misc]backup-simplify:  Simplify (- 0) into 0
1547633232.465 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1547633232.465 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 -1))) into 1
1547633232.465 * [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 1 -1)))) into -1
1547633232.465 * [misc]backup-simplify:  Simplify (+ -1 -1) into -2
1547633232.466 * [misc]backup-simplify:  Simplify (/ -2 (* 2 (sqrt -1))) into (/ -1 (sqrt -1))
1547633232.466 * [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 (- 1 (/ 1 x))) (/ 1 (* x (- 1 (/ 1 x)))))) in x
1547633232.466 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- 1 (/ 1 x))) (/ 1 (* x (- 1 (/ 1 x))))) in x
1547633232.466 * [misc]taylor:  Taking taylor expansion of (/ 1 (- 1 (/ 1 x))) in x
1547633232.466 * [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 x)) in x
1547633232.466 * [misc]taylor:  Taking taylor expansion of 1 in x
1547633232.466 * [misc]backup-simplify:  Simplify 1 into 1
1547633232.466 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1547633232.466 * [misc]taylor:  Taking taylor expansion of x in x
1547633232.466 * [misc]backup-simplify:  Simplify 0 into 0
1547633232.466 * [misc]backup-simplify:  Simplify 1 into 1
1547633232.466 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547633232.466 * [misc]backup-simplify:  Simplify (- 1) into -1
1547633232.466 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1547633232.466 * [misc]backup-simplify:  Simplify (/ 1 -1) into -1
1547633232.466 * [misc]taylor:  Taking taylor expansion of (/ 1 (* x (- 1 (/ 1 x)))) in x
1547633232.466 * [misc]taylor:  Taking taylor expansion of (* x (- 1 (/ 1 x))) in x
1547633232.466 * [misc]taylor:  Taking taylor expansion of x in x
1547633232.466 * [misc]backup-simplify:  Simplify 0 into 0
1547633232.466 * [misc]backup-simplify:  Simplify 1 into 1
1547633232.466 * [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 x)) in x
1547633232.466 * [misc]taylor:  Taking taylor expansion of 1 in x
1547633232.466 * [misc]backup-simplify:  Simplify 1 into 1
1547633232.466 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1547633232.466 * [misc]taylor:  Taking taylor expansion of x in x
1547633232.467 * [misc]backup-simplify:  Simplify 0 into 0
1547633232.467 * [misc]backup-simplify:  Simplify 1 into 1
1547633232.467 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547633232.467 * [misc]backup-simplify:  Simplify (- 1) into -1
1547633232.467 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1547633232.467 * [misc]backup-simplify:  Simplify (* 0 -1) into 0
1547633232.467 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1547633232.467 * [misc]backup-simplify:  Simplify (- 0) into 0
1547633232.467 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1547633232.467 * [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 -1)) into -1
1547633232.467 * [misc]backup-simplify:  Simplify (/ 1 -1) into -1
1547633232.468 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1547633232.468 * [misc]backup-simplify:  Simplify (sqrt -1) into (sqrt -1)
1547633232.468 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1547633232.468 * [misc]backup-simplify:  Simplify (- 0) into 0
1547633232.468 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1547633232.468 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 -1))) into 1
1547633232.468 * [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 1 -1)))) into -1
1547633232.468 * [misc]backup-simplify:  Simplify (+ -1 -1) into -2
1547633232.469 * [misc]backup-simplify:  Simplify (/ -2 (* 2 (sqrt -1))) into (/ -1 (sqrt -1))
1547633232.469 * [misc]backup-simplify:  Simplify (sqrt -1) into (sqrt -1)
1547633232.469 * [misc]backup-simplify:  Simplify (/ -1 (sqrt -1)) into (/ -1 (sqrt -1))
1547633232.469 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1547633232.469 * [misc]backup-simplify:  Simplify (- 0) into 0
1547633232.469 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1547633232.470 * [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 1 -1)))) into -1
1547633232.470 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1547633232.470 * [misc]backup-simplify:  Simplify (- 0) into 0
1547633232.470 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1547633232.470 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 -1)))) into 0
1547633232.470 * [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* -1 (/ 1 -1)))) into -1
1547633232.470 * [misc]backup-simplify:  Simplify (+ -1 -1) into -2
1547633232.472 * [misc]backup-simplify:  Simplify (/ (- -2 (pow (/ -1 (sqrt -1)) 2) (+)) (* 2 (sqrt -1))) into (* -1/2 (/ (+ (/ 1 (pow (sqrt -1) 2)) 2) (sqrt -1)))
1547633232.473 * [misc]backup-simplify:  Simplify (* -1/2 (/ (+ (/ 1 (pow (sqrt -1) 2)) 2) (sqrt -1))) into (* -1/2 (/ (+ (/ 1 (pow (sqrt -1) 2)) 2) (sqrt -1)))
1547633232.475 * [misc]backup-simplify:  Simplify (+ (* (* -1/2 (/ (+ (/ 1 (pow (sqrt -1) 2)) 2) (sqrt -1))) (pow (/ 1 (- x)) 2)) (+ (* (/ -1 (sqrt -1)) (/ 1 (- x))) (sqrt -1))) into (- (+ (sqrt -1) (/ 1 (* x (sqrt -1)))) (+ (/ 1 (* (pow x 2) (sqrt -1))) (* 1/2 (/ 1 (* (pow x 2) (pow (sqrt -1) 3))))))
1547633232.475 * * * * [misc]progress:  [ 3 / 4 ] generating series at (2 2 1 1 1)
1547633232.475 * [misc]backup-simplify:  Simplify (/ 1 (+ 1 x)) into (/ 1 (+ x 1))
1547633232.475 * [misc]approximate:  Taking taylor expansion of (/ 1 (+ x 1)) in (x) around 0
1547633232.475 * [misc]taylor:  Taking taylor expansion of (/ 1 (+ x 1)) in x
1547633232.475 * [misc]taylor:  Taking taylor expansion of (+ x 1) in x
1547633232.475 * [misc]taylor:  Taking taylor expansion of x in x
1547633232.475 * [misc]backup-simplify:  Simplify 0 into 0
1547633232.475 * [misc]backup-simplify:  Simplify 1 into 1
1547633232.475 * [misc]taylor:  Taking taylor expansion of 1 in x
1547633232.475 * [misc]backup-simplify:  Simplify 1 into 1
1547633232.475 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1547633232.475 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547633232.475 * [misc]taylor:  Taking taylor expansion of (/ 1 (+ x 1)) in x
1547633232.475 * [misc]taylor:  Taking taylor expansion of (+ x 1) in x
1547633232.475 * [misc]taylor:  Taking taylor expansion of x in x
1547633232.475 * [misc]backup-simplify:  Simplify 0 into 0
1547633232.475 * [misc]backup-simplify:  Simplify 1 into 1
1547633232.475 * [misc]taylor:  Taking taylor expansion of 1 in x
1547633232.475 * [misc]backup-simplify:  Simplify 1 into 1
1547633232.475 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1547633232.476 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547633232.476 * [misc]backup-simplify:  Simplify 1 into 1
1547633232.476 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1547633232.476 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 1 1)))) into -1
1547633232.476 * [misc]backup-simplify:  Simplify -1 into -1
1547633232.476 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1547633232.477 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* -1 (/ 1 1)))) into 1
1547633232.477 * [misc]backup-simplify:  Simplify 1 into 1
1547633232.477 * [misc]backup-simplify:  Simplify (+ (* 1 (pow x 2)) (+ (* -1 x) 1)) into (- (+ (pow x 2) 1) x)
1547633232.477 * [misc]backup-simplify:  Simplify (/ 1 (+ 1 (/ 1 x))) into (/ 1 (+ (/ 1 x) 1))
1547633232.477 * [misc]approximate:  Taking taylor expansion of (/ 1 (+ (/ 1 x) 1)) in (x) around 0
1547633232.477 * [misc]taylor:  Taking taylor expansion of (/ 1 (+ (/ 1 x) 1)) in x
1547633232.477 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) 1) in x
1547633232.477 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1547633232.477 * [misc]taylor:  Taking taylor expansion of x in x
1547633232.477 * [misc]backup-simplify:  Simplify 0 into 0
1547633232.477 * [misc]backup-simplify:  Simplify 1 into 1
1547633232.477 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547633232.477 * [misc]taylor:  Taking taylor expansion of 1 in x
1547633232.477 * [misc]backup-simplify:  Simplify 1 into 1
1547633232.478 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1547633232.478 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547633232.478 * [misc]taylor:  Taking taylor expansion of (/ 1 (+ (/ 1 x) 1)) in x
1547633232.478 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) 1) in x
1547633232.478 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1547633232.478 * [misc]taylor:  Taking taylor expansion of x in x
1547633232.478 * [misc]backup-simplify:  Simplify 0 into 0
1547633232.478 * [misc]backup-simplify:  Simplify 1 into 1
1547633232.478 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547633232.478 * [misc]taylor:  Taking taylor expansion of 1 in x
1547633232.478 * [misc]backup-simplify:  Simplify 1 into 1
1547633232.478 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1547633232.478 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547633232.478 * [misc]backup-simplify:  Simplify 1 into 1
1547633232.479 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1547633232.479 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1547633232.479 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 1 1)))) into -1
1547633232.479 * [misc]backup-simplify:  Simplify -1 into -1
1547633232.480 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1547633232.480 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1547633232.480 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* -1 (/ 1 1)))) into 1
1547633232.480 * [misc]backup-simplify:  Simplify 1 into 1
1547633232.480 * [misc]backup-simplify:  Simplify (+ (* 1 (pow (/ 1 x) 3)) (+ (* -1 (pow (/ 1 x) 2)) (* 1 (/ 1 x)))) into (- (+ (/ 1 (pow x 3)) (/ 1 x)) (/ 1 (pow x 2)))
1547633232.480 * [misc]backup-simplify:  Simplify (/ 1 (+ 1 (/ 1 (- x)))) into (/ 1 (- 1 (/ 1 x)))
1547633232.481 * [misc]approximate:  Taking taylor expansion of (/ 1 (- 1 (/ 1 x))) in (x) around 0
1547633232.481 * [misc]taylor:  Taking taylor expansion of (/ 1 (- 1 (/ 1 x))) in x
1547633232.481 * [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 x)) in x
1547633232.481 * [misc]taylor:  Taking taylor expansion of 1 in x
1547633232.481 * [misc]backup-simplify:  Simplify 1 into 1
1547633232.481 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1547633232.481 * [misc]taylor:  Taking taylor expansion of x in x
1547633232.481 * [misc]backup-simplify:  Simplify 0 into 0
1547633232.481 * [misc]backup-simplify:  Simplify 1 into 1
1547633232.481 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547633232.481 * [misc]backup-simplify:  Simplify (- 1) into -1
1547633232.481 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1547633232.481 * [misc]backup-simplify:  Simplify (/ 1 -1) into -1
1547633232.481 * [misc]taylor:  Taking taylor expansion of (/ 1 (- 1 (/ 1 x))) in x
1547633232.481 * [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 x)) in x
1547633232.481 * [misc]taylor:  Taking taylor expansion of 1 in x
1547633232.481 * [misc]backup-simplify:  Simplify 1 into 1
1547633232.482 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1547633232.482 * [misc]taylor:  Taking taylor expansion of x in x
1547633232.482 * [misc]backup-simplify:  Simplify 0 into 0
1547633232.482 * [misc]backup-simplify:  Simplify 1 into 1
1547633232.482 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547633232.482 * [misc]backup-simplify:  Simplify (- 1) into -1
1547633232.482 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1547633232.482 * [misc]backup-simplify:  Simplify (/ 1 -1) into -1
1547633232.482 * [misc]backup-simplify:  Simplify -1 into -1
1547633232.483 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1547633232.483 * [misc]backup-simplify:  Simplify (- 0) into 0
1547633232.483 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1547633232.483 * [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 1 -1)))) into -1
1547633232.483 * [misc]backup-simplify:  Simplify -1 into -1
1547633232.483 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1547633232.484 * [misc]backup-simplify:  Simplify (- 0) into 0
1547633232.484 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1547633232.484 * [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* -1 (/ 1 -1)))) into -1
1547633232.484 * [misc]backup-simplify:  Simplify -1 into -1
1547633232.484 * [misc]backup-simplify:  Simplify (+ (* -1 (pow (/ 1 (- x)) 3)) (+ (* -1 (pow (/ 1 (- x)) 2)) (* -1 (/ 1 (- x))))) into (- (+ (/ 1 (pow x 3)) (/ 1 x)) (/ 1 (pow x 2)))
1547633232.485 * * * * [misc]progress:  [ 4 / 4 ] generating series at (2 2 1 1 2)
1547633232.485 * [misc]backup-simplify:  Simplify (/ x (+ 1 x)) into (/ x (+ x 1))
1547633232.485 * [misc]approximate:  Taking taylor expansion of (/ x (+ x 1)) in (x) around 0
1547633232.485 * [misc]taylor:  Taking taylor expansion of (/ x (+ x 1)) in x
1547633232.485 * [misc]taylor:  Taking taylor expansion of x in x
1547633232.485 * [misc]backup-simplify:  Simplify 0 into 0
1547633232.485 * [misc]backup-simplify:  Simplify 1 into 1
1547633232.485 * [misc]taylor:  Taking taylor expansion of (+ x 1) in x
1547633232.485 * [misc]taylor:  Taking taylor expansion of x in x
1547633232.485 * [misc]backup-simplify:  Simplify 0 into 0
1547633232.485 * [misc]backup-simplify:  Simplify 1 into 1
1547633232.485 * [misc]taylor:  Taking taylor expansion of 1 in x
1547633232.485 * [misc]backup-simplify:  Simplify 1 into 1
1547633232.485 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1547633232.485 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547633232.485 * [misc]taylor:  Taking taylor expansion of (/ x (+ x 1)) in x
1547633232.485 * [misc]taylor:  Taking taylor expansion of x in x
1547633232.485 * [misc]backup-simplify:  Simplify 0 into 0
1547633232.485 * [misc]backup-simplify:  Simplify 1 into 1
1547633232.485 * [misc]taylor:  Taking taylor expansion of (+ x 1) in x
1547633232.485 * [misc]taylor:  Taking taylor expansion of x in x
1547633232.486 * [misc]backup-simplify:  Simplify 0 into 0
1547633232.486 * [misc]backup-simplify:  Simplify 1 into 1
1547633232.486 * [misc]taylor:  Taking taylor expansion of 1 in x
1547633232.486 * [misc]backup-simplify:  Simplify 1 into 1
1547633232.486 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1547633232.486 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547633232.486 * [misc]backup-simplify:  Simplify 1 into 1
1547633232.486 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1547633232.486 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ 1 1)))) into -1
1547633232.487 * [misc]backup-simplify:  Simplify -1 into -1
1547633232.487 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1547633232.487 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* -1 (/ 1 1)))) into 1
1547633232.487 * [misc]backup-simplify:  Simplify 1 into 1
1547633232.488 * [misc]backup-simplify:  Simplify (+ (* 1 (pow x 3)) (+ (* -1 (pow x 2)) (* 1 x))) into (- (+ x (pow x 3)) (pow x 2))
1547633232.488 * [misc]backup-simplify:  Simplify (/ (/ 1 x) (+ 1 (/ 1 x))) into (/ 1 (* (+ (/ 1 x) 1) x))
1547633232.488 * [misc]approximate:  Taking taylor expansion of (/ 1 (* (+ (/ 1 x) 1) x)) in (x) around 0
1547633232.488 * [misc]taylor:  Taking taylor expansion of (/ 1 (* (+ (/ 1 x) 1) x)) in x
1547633232.488 * [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 x) 1) x) in x
1547633232.488 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) 1) in x
1547633232.488 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1547633232.488 * [misc]taylor:  Taking taylor expansion of x in x
1547633232.488 * [misc]backup-simplify:  Simplify 0 into 0
1547633232.488 * [misc]backup-simplify:  Simplify 1 into 1
1547633232.488 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547633232.489 * [misc]taylor:  Taking taylor expansion of 1 in x
1547633232.489 * [misc]backup-simplify:  Simplify 1 into 1
1547633232.489 * [misc]taylor:  Taking taylor expansion of x in x
1547633232.489 * [misc]backup-simplify:  Simplify 0 into 0
1547633232.489 * [misc]backup-simplify:  Simplify 1 into 1
1547633232.489 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1547633232.489 * [misc]backup-simplify:  Simplify (* 1 0) into 0
1547633232.489 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1547633232.489 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1547633232.490 * [misc]backup-simplify:  Simplify (+ (* 1 1) (* 1 0)) into 1
1547633232.490 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547633232.490 * [misc]taylor:  Taking taylor expansion of (/ 1 (* (+ (/ 1 x) 1) x)) in x
1547633232.490 * [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 x) 1) x) in x
1547633232.490 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) 1) in x
1547633232.490 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1547633232.490 * [misc]taylor:  Taking taylor expansion of x in x
1547633232.490 * [misc]backup-simplify:  Simplify 0 into 0
1547633232.490 * [misc]backup-simplify:  Simplify 1 into 1
1547633232.490 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547633232.490 * [misc]taylor:  Taking taylor expansion of 1 in x
1547633232.490 * [misc]backup-simplify:  Simplify 1 into 1
1547633232.490 * [misc]taylor:  Taking taylor expansion of x in x
1547633232.490 * [misc]backup-simplify:  Simplify 0 into 0
1547633232.490 * [misc]backup-simplify:  Simplify 1 into 1
1547633232.490 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1547633232.491 * [misc]backup-simplify:  Simplify (* 1 0) into 0
1547633232.491 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1547633232.491 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1547633232.491 * [misc]backup-simplify:  Simplify (+ (* 1 1) (* 1 0)) into 1
1547633232.491 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547633232.491 * [misc]backup-simplify:  Simplify 1 into 1
1547633232.492 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1547633232.492 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1547633232.492 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 1 1) (* 0 0))) into 1
1547633232.492 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 1 1)))) into -1
1547633232.492 * [misc]backup-simplify:  Simplify -1 into -1
1547633232.493 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1547633232.493 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1547633232.493 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
1547633232.493 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* -1 (/ 1 1)))) into 1
1547633232.494 * [misc]backup-simplify:  Simplify 1 into 1
1547633232.494 * [misc]backup-simplify:  Simplify (+ (* 1 (pow (/ 1 x) 2)) (+ (* -1 (/ 1 x)) 1)) into (- (+ (/ 1 (pow x 2)) 1) (/ 1 x))
1547633232.494 * [misc]backup-simplify:  Simplify (/ (/ 1 (- x)) (+ 1 (/ 1 (- x)))) into (/ -1 (* x (- 1 (/ 1 x))))
1547633232.494 * [misc]approximate:  Taking taylor expansion of (/ -1 (* x (- 1 (/ 1 x)))) in (x) around 0
1547633232.494 * [misc]taylor:  Taking taylor expansion of (/ -1 (* x (- 1 (/ 1 x)))) in x
1547633232.494 * [misc]taylor:  Taking taylor expansion of -1 in x
1547633232.494 * [misc]backup-simplify:  Simplify -1 into -1
1547633232.494 * [misc]taylor:  Taking taylor expansion of (* x (- 1 (/ 1 x))) in x
1547633232.494 * [misc]taylor:  Taking taylor expansion of x in x
1547633232.494 * [misc]backup-simplify:  Simplify 0 into 0
1547633232.494 * [misc]backup-simplify:  Simplify 1 into 1
1547633232.494 * [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 x)) in x
1547633232.494 * [misc]taylor:  Taking taylor expansion of 1 in x
1547633232.494 * [misc]backup-simplify:  Simplify 1 into 1
1547633232.494 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1547633232.494 * [misc]taylor:  Taking taylor expansion of x in x
1547633232.494 * [misc]backup-simplify:  Simplify 0 into 0
1547633232.494 * [misc]backup-simplify:  Simplify 1 into 1
1547633232.495 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547633232.495 * [misc]backup-simplify:  Simplify (- 1) into -1
1547633232.495 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1547633232.495 * [misc]backup-simplify:  Simplify (* 0 -1) into 0
1547633232.495 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1547633232.495 * [misc]backup-simplify:  Simplify (- 0) into 0
1547633232.496 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1547633232.496 * [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 -1)) into -1
1547633232.496 * [misc]backup-simplify:  Simplify (/ -1 -1) into 1
1547633232.496 * [misc]taylor:  Taking taylor expansion of (/ -1 (* x (- 1 (/ 1 x)))) in x
1547633232.496 * [misc]taylor:  Taking taylor expansion of -1 in x
1547633232.496 * [misc]backup-simplify:  Simplify -1 into -1
1547633232.496 * [misc]taylor:  Taking taylor expansion of (* x (- 1 (/ 1 x))) in x
1547633232.496 * [misc]taylor:  Taking taylor expansion of x in x
1547633232.496 * [misc]backup-simplify:  Simplify 0 into 0
1547633232.496 * [misc]backup-simplify:  Simplify 1 into 1
1547633232.496 * [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 x)) in x
1547633232.496 * [misc]taylor:  Taking taylor expansion of 1 in x
1547633232.496 * [misc]backup-simplify:  Simplify 1 into 1
1547633232.496 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1547633232.496 * [misc]taylor:  Taking taylor expansion of x in x
1547633232.496 * [misc]backup-simplify:  Simplify 0 into 0
1547633232.496 * [misc]backup-simplify:  Simplify 1 into 1
1547633232.497 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547633232.497 * [misc]backup-simplify:  Simplify (- 1) into -1
1547633232.497 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1547633232.497 * [misc]backup-simplify:  Simplify (* 0 -1) into 0
1547633232.497 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1547633232.497 * [misc]backup-simplify:  Simplify (- 0) into 0
1547633232.498 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1547633232.498 * [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 -1)) into -1
1547633232.498 * [misc]backup-simplify:  Simplify (/ -1 -1) into 1
1547633232.498 * [misc]backup-simplify:  Simplify 1 into 1
1547633232.499 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1547633232.499 * [misc]backup-simplify:  Simplify (- 0) into 0
1547633232.499 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1547633232.499 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 -1))) into 1
1547633232.499 * [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* 1 (/ 1 -1)))) into 1
1547633232.500 * [misc]backup-simplify:  Simplify 1 into 1
1547633232.500 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1547633232.500 * [misc]backup-simplify:  Simplify (- 0) into 0
1547633232.500 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1547633232.501 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 -1)))) into 0
1547633232.501 * [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* 1 (/ 0 -1)) (* 1 (/ 1 -1)))) into 1
1547633232.501 * [misc]backup-simplify:  Simplify 1 into 1
1547633232.501 * [misc]backup-simplify:  Simplify (+ (* 1 (pow (/ 1 (- x)) 2)) (+ (* 1 (/ 1 (- x))) 1)) into (- (+ (/ 1 (pow x 2)) 1) (/ 1 x))
1547633232.501 * * * [misc]progress:  simplifying candidates
1547633232.501 * * * * [misc]progress:  [ 1 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (+ (fma (* (cbrt (/ 1 (+ 1 x))) (cbrt (/ 1 (+ 1 x)))) (cbrt (/ 1 (+ 1 x))) (- (* (cbrt (/ x (+ 1 x))) (* (cbrt (/ x (+ 1 x))) (cbrt (/ x (+ 1 x))))))) (fma (- (cbrt (/ x (+ 1 x)))) (* (cbrt (/ x (+ 1 x))) (cbrt (/ x (+ 1 x)))) (* (cbrt (/ x (+ 1 x))) (* (cbrt (/ x (+ 1 x))) (cbrt (/ x (+ 1 x)))))))))))>
1547633232.502 * [enter]simplify:  Simplifying (fma (* (cbrt (/ 1 (+ 1 x))) (cbrt (/ 1 (+ 1 x)))) (cbrt (/ 1 (+ 1 x))) (- (* (cbrt (/ x (+ 1 x))) (* (cbrt (/ x (+ 1 x))) (cbrt (/ x (+ 1 x)))))))
1547633232.502 * * [misc]simplify:  iters left: 6 (12 enodes)
1547633232.506 * * [misc]simplify:  iters left: 5 (24 enodes)
1547633232.514 * * [misc]simplify:  iters left: 4 (31 enodes)
1547633232.523 * * [misc]simplify:  iters left: 3 (39 enodes)
1547633232.533 * [exit]simplify:  Simplified to (- (/ 1 (+ x 1)) (/ x (+ x 1)))
1547633232.533 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (+ (- (/ 1 (+ x 1)) (/ x (+ x 1))) (fma (- (cbrt (/ x (+ 1 x)))) (* (cbrt (/ x (+ 1 x))) (cbrt (/ x (+ 1 x)))) (* (cbrt (/ x (+ 1 x))) (* (cbrt (/ x (+ 1 x))) (cbrt (/ x (+ 1 x)))))))))))
1547633232.534 * [enter]simplify:  Simplifying (fma (- (cbrt (/ x (+ 1 x)))) (* (cbrt (/ x (+ 1 x))) (cbrt (/ x (+ 1 x)))) (* (cbrt (/ x (+ 1 x))) (* (cbrt (/ x (+ 1 x))) (cbrt (/ x (+ 1 x))))))
1547633232.534 * * [misc]simplify:  iters left: 6 (9 enodes)
1547633232.537 * * [misc]simplify:  iters left: 5 (17 enodes)
1547633232.544 * * [misc]simplify:  iters left: 4 (24 enodes)
1547633232.553 * * [misc]simplify:  iters left: 3 (45 enodes)
1547633232.565 * * [misc]simplify:  iters left: 2 (52 enodes)
1547633232.574 * [exit]simplify:  Simplified to 0
1547633232.574 * [misc]simplify:  Simplified (2 2 1 1 2) to (λ (x) (* 2 (atan (sqrt (+ (- (/ 1 (+ x 1)) (/ x (+ x 1))) 0)))))
1547633232.575 * * * * [misc]progress:  [ 2 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (+ (fma (* (cbrt (/ 1 (+ 1 x))) (cbrt (/ 1 (+ 1 x)))) (cbrt (/ 1 (+ 1 x))) (- (* (sqrt (/ x (+ 1 x))) (sqrt (/ x (+ 1 x)))))) (fma (- (sqrt (/ x (+ 1 x)))) (sqrt (/ x (+ 1 x))) (* (sqrt (/ x (+ 1 x))) (sqrt (/ x (+ 1 x))))))))))>
1547633232.575 * [enter]simplify:  Simplifying (fma (* (cbrt (/ 1 (+ 1 x))) (cbrt (/ 1 (+ 1 x)))) (cbrt (/ 1 (+ 1 x))) (- (* (sqrt (/ x (+ 1 x))) (sqrt (/ x (+ 1 x))))))
1547633232.575 * * [misc]simplify:  iters left: 6 (11 enodes)
1547633232.579 * * [misc]simplify:  iters left: 5 (19 enodes)
1547633232.584 * * [misc]simplify:  iters left: 4 (25 enodes)
1547633232.592 * * [misc]simplify:  iters left: 3 (30 enodes)
1547633232.599 * [exit]simplify:  Simplified to (- (/ 1 (+ x 1)) (/ x (+ x 1)))
1547633232.599 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (+ (- (/ 1 (+ x 1)) (/ x (+ x 1))) (fma (- (sqrt (/ x (+ 1 x)))) (sqrt (/ x (+ 1 x))) (* (sqrt (/ x (+ 1 x))) (sqrt (/ x (+ 1 x))))))))))
1547633232.600 * [enter]simplify:  Simplifying (fma (- (sqrt (/ x (+ 1 x)))) (sqrt (/ x (+ 1 x))) (* (sqrt (/ x (+ 1 x))) (sqrt (/ x (+ 1 x)))))
1547633232.600 * * [misc]simplify:  iters left: 6 (8 enodes)
1547633232.602 * * [misc]simplify:  iters left: 5 (13 enodes)
1547633232.606 * * [misc]simplify:  iters left: 4 (19 enodes)
1547633232.612 * * [misc]simplify:  iters left: 3 (27 enodes)
1547633232.619 * * [misc]simplify:  iters left: 2 (28 enodes)
1547633232.624 * [exit]simplify:  Simplified to 0
1547633232.624 * [misc]simplify:  Simplified (2 2 1 1 2) to (λ (x) (* 2 (atan (sqrt (+ (- (/ 1 (+ x 1)) (/ x (+ x 1))) 0)))))
1547633232.624 * * * * [misc]progress:  [ 3 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (+ (fma (* (cbrt (/ 1 (+ 1 x))) (cbrt (/ 1 (+ 1 x)))) (cbrt (/ 1 (+ 1 x))) (- (* (/ x (+ 1 x)) 1))) (fma (- (/ x (+ 1 x))) 1 (* (/ x (+ 1 x)) 1)))))))>
1547633232.624 * [enter]simplify:  Simplifying (fma (* (cbrt (/ 1 (+ 1 x))) (cbrt (/ 1 (+ 1 x)))) (cbrt (/ 1 (+ 1 x))) (- (* (/ x (+ 1 x)) 1)))
1547633232.624 * * [misc]simplify:  iters left: 6 (10 enodes)
1547633232.628 * * [misc]simplify:  iters left: 5 (23 enodes)
1547633232.632 * * [misc]simplify:  iters left: 4 (36 enodes)
1547633232.639 * * [misc]simplify:  iters left: 3 (53 enodes)
1547633232.645 * * [misc]simplify:  iters left: 2 (58 enodes)
1547633232.651 * * [misc]simplify:  iters left: 1 (60 enodes)
1547633232.659 * [exit]simplify:  Simplified to (- (/ 1 (+ x 1)) (/ x (+ x 1)))
1547633232.659 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (+ (- (/ 1 (+ x 1)) (/ x (+ x 1))) (fma (- (/ x (+ 1 x))) 1 (* (/ x (+ 1 x)) 1)))))))
1547633232.659 * [enter]simplify:  Simplifying (fma (- (/ x (+ 1 x))) 1 (* (/ x (+ 1 x)) 1))
1547633232.659 * * [misc]simplify:  iters left: 6 (7 enodes)
1547633232.662 * * [misc]simplify:  iters left: 5 (17 enodes)
1547633232.669 * * [misc]simplify:  iters left: 4 (30 enodes)
1547633232.679 * * [misc]simplify:  iters left: 3 (39 enodes)
1547633232.692 * * [misc]simplify:  iters left: 2 (48 enodes)
1547633232.698 * * [misc]simplify:  iters left: 1 (57 enodes)
1547633232.708 * [exit]simplify:  Simplified to 0
1547633232.708 * [misc]simplify:  Simplified (2 2 1 1 2) to (λ (x) (* 2 (atan (sqrt (+ (- (/ 1 (+ x 1)) (/ x (+ x 1))) 0)))))
1547633232.708 * * * * [misc]progress:  [ 4 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (+ (fma (* (cbrt (/ 1 (+ 1 x))) (cbrt (/ 1 (+ 1 x)))) (cbrt (/ 1 (+ 1 x))) (- (* (/ 1 (+ 1 x)) x))) (fma (- (/ 1 (+ 1 x))) x (* (/ 1 (+ 1 x)) x)))))))>
1547633232.708 * [enter]simplify:  Simplifying (fma (* (cbrt (/ 1 (+ 1 x))) (cbrt (/ 1 (+ 1 x)))) (cbrt (/ 1 (+ 1 x))) (- (* (/ 1 (+ 1 x)) x)))
1547633232.709 * * [misc]simplify:  iters left: 6 (9 enodes)
1547633232.712 * * [misc]simplify:  iters left: 5 (21 enodes)
1547633232.716 * * [misc]simplify:  iters left: 4 (35 enodes)
1547633232.721 * * [misc]simplify:  iters left: 3 (51 enodes)
1547633232.729 * * [misc]simplify:  iters left: 2 (72 enodes)
1547633232.741 * * [misc]simplify:  iters left: 1 (136 enodes)
1547633232.787 * [exit]simplify:  Simplified to (/ (fma -1 x 1) (+ x 1))
1547633232.787 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (+ (/ (fma -1 x 1) (+ x 1)) (fma (- (/ 1 (+ 1 x))) x (* (/ 1 (+ 1 x)) x)))))))
1547633232.788 * [enter]simplify:  Simplifying (fma (- (/ 1 (+ 1 x))) x (* (/ 1 (+ 1 x)) x))
1547633232.788 * * [misc]simplify:  iters left: 6 (7 enodes)
1547633232.791 * * [misc]simplify:  iters left: 5 (18 enodes)
1547633232.796 * * [misc]simplify:  iters left: 4 (27 enodes)
1547633232.801 * * [misc]simplify:  iters left: 3 (42 enodes)
1547633232.806 * * [misc]simplify:  iters left: 2 (59 enodes)
1547633232.812 * * [misc]simplify:  iters left: 1 (73 enodes)
1547633232.817 * [exit]simplify:  Simplified to 0
1547633232.818 * [misc]simplify:  Simplified (2 2 1 1 2) to (λ (x) (* 2 (atan (sqrt (+ (/ (fma -1 x 1) (+ x 1)) 0)))))
1547633232.818 * * * * [misc]progress:  [ 5 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (+ (fma (* (cbrt (/ 1 (+ 1 x))) (cbrt (/ 1 (+ 1 x)))) (cbrt (/ 1 (+ 1 x))) (- (* (+ (* 1 1) (- (* x x) (* 1 x))) (/ x (+ (pow 1 3) (pow x 3)))))) (fma (- (+ (* 1 1) (- (* x x) (* 1 x)))) (/ x (+ (pow 1 3) (pow x 3))) (* (+ (* 1 1) (- (* x x) (* 1 x))) (/ x (+ (pow 1 3) (pow x 3))))))))))>
1547633232.818 * [enter]simplify:  Simplifying (fma (* (cbrt (/ 1 (+ 1 x))) (cbrt (/ 1 (+ 1 x)))) (cbrt (/ 1 (+ 1 x))) (- (* (+ (* 1 1) (- (* x x) (* 1 x))) (/ x (+ (pow 1 3) (pow x 3))))))
1547633232.818 * * [misc]simplify:  iters left: 6 (19 enodes)
1547633232.825 * * [misc]simplify:  iters left: 5 (43 enodes)
1547633232.838 * * [misc]simplify:  iters left: 4 (80 enodes)
1547633232.865 * * [misc]simplify:  iters left: 3 (233 enodes)
1547633233.035 * [exit]simplify:  Simplified to (fma (- -1 (- (* x x) x)) (/ x (fma (* x x) x 1)) (/ 1 (+ x 1)))
1547633233.035 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (+ (fma (- -1 (- (* x x) x)) (/ x (fma (* x x) x 1)) (/ 1 (+ x 1))) (fma (- (+ (* 1 1) (- (* x x) (* 1 x)))) (/ x (+ (pow 1 3) (pow x 3))) (* (+ (* 1 1) (- (* x x) (* 1 x))) (/ x (+ (pow 1 3) (pow x 3))))))))))
1547633233.035 * [enter]simplify:  Simplifying (fma (- (+ (* 1 1) (- (* x x) (* 1 x)))) (/ x (+ (pow 1 3) (pow x 3))) (* (+ (* 1 1) (- (* x x) (* 1 x))) (/ x (+ (pow 1 3) (pow x 3)))))
1547633233.035 * * [misc]simplify:  iters left: 6 (15 enodes)
1547633233.041 * * [misc]simplify:  iters left: 5 (38 enodes)
1547633233.047 * * [misc]simplify:  iters left: 4 (73 enodes)
1547633233.075 * * [misc]simplify:  iters left: 3 (237 enodes)
1547633233.232 * [exit]simplify:  Simplified to 0
1547633233.232 * [misc]simplify:  Simplified (2 2 1 1 2) to (λ (x) (* 2 (atan (sqrt (+ (fma (- -1 (- (* x x) x)) (/ x (fma (* x x) x 1)) (/ 1 (+ x 1))) 0)))))
1547633233.232 * * * * [misc]progress:  [ 6 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (+ (fma (* (cbrt (/ 1 (+ 1 x))) (cbrt (/ 1 (+ 1 x)))) (cbrt (/ 1 (+ 1 x))) (- (* (- 1 x) (/ x (- (* 1 1) (* x x)))))) (fma (- (- 1 x)) (/ x (- (* 1 1) (* x x))) (* (- 1 x) (/ x (- (* 1 1) (* x x))))))))))>
1547633233.232 * [enter]simplify:  Simplifying (fma (* (cbrt (/ 1 (+ 1 x))) (cbrt (/ 1 (+ 1 x)))) (cbrt (/ 1 (+ 1 x))) (- (* (- 1 x) (/ x (- (* 1 1) (* x x))))))
1547633233.232 * * [misc]simplify:  iters left: 6 (14 enodes)
1547633233.237 * * [misc]simplify:  iters left: 5 (31 enodes)
1547633233.248 * * [misc]simplify:  iters left: 4 (59 enodes)
1547633233.263 * * [misc]simplify:  iters left: 3 (141 enodes)
1547633233.302 * * [misc]simplify:  iters left: 2 (235 enodes)
1547633233.398 * * [misc]simplify:  iters left: 1 (416 enodes)
1547633233.669 * [exit]simplify:  Simplified to (- (/ 1 (+ x 1)) (/ (- x (* x x)) (- 1 (* x x))))
1547633233.669 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (+ (- (/ 1 (+ x 1)) (/ (- x (* x x)) (- 1 (* x x)))) (fma (- (- 1 x)) (/ x (- (* 1 1) (* x x))) (* (- 1 x) (/ x (- (* 1 1) (* x x))))))))))
1547633233.670 * [enter]simplify:  Simplifying (fma (- (- 1 x)) (/ x (- (* 1 1) (* x x))) (* (- 1 x) (/ x (- (* 1 1) (* x x)))))
1547633233.670 * * [misc]simplify:  iters left: 6 (10 enodes)
1547633233.672 * * [misc]simplify:  iters left: 5 (22 enodes)
1547633233.676 * * [misc]simplify:  iters left: 4 (47 enodes)
1547633233.695 * * [misc]simplify:  iters left: 3 (138 enodes)
1547633233.734 * * [misc]simplify:  iters left: 2 (280 enodes)
1547633233.962 * [exit]simplify:  Simplified to 0
1547633233.962 * [misc]simplify:  Simplified (2 2 1 1 2) to (λ (x) (* 2 (atan (sqrt (+ (- (/ 1 (+ x 1)) (/ (- x (* x x)) (- 1 (* x x)))) 0)))))
1547633233.962 * * * * [misc]progress:  [ 7 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (+ (fma (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x))) (- (* (cbrt (/ x (+ 1 x))) (* (cbrt (/ x (+ 1 x))) (cbrt (/ x (+ 1 x))))))) (fma (- (cbrt (/ x (+ 1 x)))) (* (cbrt (/ x (+ 1 x))) (cbrt (/ x (+ 1 x)))) (* (cbrt (/ x (+ 1 x))) (* (cbrt (/ x (+ 1 x))) (cbrt (/ x (+ 1 x)))))))))))>
1547633233.963 * [enter]simplify:  Simplifying (fma (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x))) (- (* (cbrt (/ x (+ 1 x))) (* (cbrt (/ x (+ 1 x))) (cbrt (/ x (+ 1 x)))))))
1547633233.963 * * [misc]simplify:  iters left: 6 (11 enodes)
1547633233.966 * * [misc]simplify:  iters left: 5 (23 enodes)
1547633233.972 * * [misc]simplify:  iters left: 4 (29 enodes)
1547633233.977 * * [misc]simplify:  iters left: 3 (36 enodes)
1547633233.981 * [exit]simplify:  Simplified to (- (/ 1 (+ x 1)) (/ x (+ x 1)))
1547633233.981 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (+ (- (/ 1 (+ x 1)) (/ x (+ x 1))) (fma (- (cbrt (/ x (+ 1 x)))) (* (cbrt (/ x (+ 1 x))) (cbrt (/ x (+ 1 x)))) (* (cbrt (/ x (+ 1 x))) (* (cbrt (/ x (+ 1 x))) (cbrt (/ x (+ 1 x)))))))))))
1547633233.981 * [enter]simplify:  Simplifying (fma (- (cbrt (/ x (+ 1 x)))) (* (cbrt (/ x (+ 1 x))) (cbrt (/ x (+ 1 x)))) (* (cbrt (/ x (+ 1 x))) (* (cbrt (/ x (+ 1 x))) (cbrt (/ x (+ 1 x))))))
1547633233.981 * * [misc]simplify:  iters left: 6 (9 enodes)
1547633233.983 * * [misc]simplify:  iters left: 5 (17 enodes)
1547633233.986 * * [misc]simplify:  iters left: 4 (24 enodes)
1547633233.990 * * [misc]simplify:  iters left: 3 (45 enodes)
1547633233.996 * * [misc]simplify:  iters left: 2 (52 enodes)
1547633234.000 * [exit]simplify:  Simplified to 0
1547633234.000 * [misc]simplify:  Simplified (2 2 1 1 2) to (λ (x) (* 2 (atan (sqrt (+ (- (/ 1 (+ x 1)) (/ x (+ x 1))) 0)))))
1547633234.001 * * * * [misc]progress:  [ 8 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (+ (fma (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x))) (- (* (sqrt (/ x (+ 1 x))) (sqrt (/ x (+ 1 x)))))) (fma (- (sqrt (/ x (+ 1 x)))) (sqrt (/ x (+ 1 x))) (* (sqrt (/ x (+ 1 x))) (sqrt (/ x (+ 1 x))))))))))>
1547633234.001 * [enter]simplify:  Simplifying (fma (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x))) (- (* (sqrt (/ x (+ 1 x))) (sqrt (/ x (+ 1 x))))))
1547633234.001 * * [misc]simplify:  iters left: 6 (10 enodes)
1547633234.002 * * [misc]simplify:  iters left: 5 (18 enodes)
1547633234.007 * * [misc]simplify:  iters left: 4 (23 enodes)
1547633234.013 * * [misc]simplify:  iters left: 3 (29 enodes)
1547633234.020 * * [misc]simplify:  iters left: 2 (32 enodes)
1547633234.027 * * [misc]simplify:  iters left: 1 (47 enodes)
1547633234.041 * [exit]simplify:  Simplified to (- (/ 1 (+ x 1)) (/ x (+ x 1)))
1547633234.042 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (+ (- (/ 1 (+ x 1)) (/ x (+ x 1))) (fma (- (sqrt (/ x (+ 1 x)))) (sqrt (/ x (+ 1 x))) (* (sqrt (/ x (+ 1 x))) (sqrt (/ x (+ 1 x))))))))))
1547633234.042 * [enter]simplify:  Simplifying (fma (- (sqrt (/ x (+ 1 x)))) (sqrt (/ x (+ 1 x))) (* (sqrt (/ x (+ 1 x))) (sqrt (/ x (+ 1 x)))))
1547633234.042 * * [misc]simplify:  iters left: 6 (8 enodes)
1547633234.045 * * [misc]simplify:  iters left: 5 (13 enodes)
1547633234.051 * * [misc]simplify:  iters left: 4 (19 enodes)
1547633234.056 * * [misc]simplify:  iters left: 3 (27 enodes)
1547633234.063 * * [misc]simplify:  iters left: 2 (28 enodes)
1547633234.068 * [exit]simplify:  Simplified to 0
1547633234.068 * [misc]simplify:  Simplified (2 2 1 1 2) to (λ (x) (* 2 (atan (sqrt (+ (- (/ 1 (+ x 1)) (/ x (+ x 1))) 0)))))
1547633234.068 * * * * [misc]progress:  [ 9 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (+ (fma (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x))) (- (* (/ x (+ 1 x)) 1))) (fma (- (/ x (+ 1 x))) 1 (* (/ x (+ 1 x)) 1)))))))>
1547633234.068 * [enter]simplify:  Simplifying (fma (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x))) (- (* (/ x (+ 1 x)) 1)))
1547633234.069 * * [misc]simplify:  iters left: 6 (9 enodes)
1547633234.072 * * [misc]simplify:  iters left: 5 (22 enodes)
1547633234.076 * * [misc]simplify:  iters left: 4 (34 enodes)
1547633234.083 * * [misc]simplify:  iters left: 3 (49 enodes)
1547633234.088 * * [misc]simplify:  iters left: 2 (54 enodes)
1547633234.093 * * [misc]simplify:  iters left: 1 (56 enodes)
1547633234.099 * [exit]simplify:  Simplified to (- (/ 1 (+ x 1)) (/ x (+ x 1)))
1547633234.099 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (+ (- (/ 1 (+ x 1)) (/ x (+ x 1))) (fma (- (/ x (+ 1 x))) 1 (* (/ x (+ 1 x)) 1)))))))
1547633234.099 * [enter]simplify:  Simplifying (fma (- (/ x (+ 1 x))) 1 (* (/ x (+ 1 x)) 1))
1547633234.099 * * [misc]simplify:  iters left: 6 (7 enodes)
1547633234.101 * * [misc]simplify:  iters left: 5 (17 enodes)
1547633234.104 * * [misc]simplify:  iters left: 4 (30 enodes)
1547633234.109 * * [misc]simplify:  iters left: 3 (39 enodes)
1547633234.115 * * [misc]simplify:  iters left: 2 (48 enodes)
1547633234.121 * * [misc]simplify:  iters left: 1 (57 enodes)
1547633234.131 * [exit]simplify:  Simplified to 0
1547633234.132 * [misc]simplify:  Simplified (2 2 1 1 2) to (λ (x) (* 2 (atan (sqrt (+ (- (/ 1 (+ x 1)) (/ x (+ x 1))) 0)))))
1547633234.132 * * * * [misc]progress:  [ 10 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (+ (fma (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x))) (- (* (/ 1 (+ 1 x)) x))) (fma (- (/ 1 (+ 1 x))) x (* (/ 1 (+ 1 x)) x)))))))>
1547633234.132 * [enter]simplify:  Simplifying (fma (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x))) (- (* (/ 1 (+ 1 x)) x)))
1547633234.132 * * [misc]simplify:  iters left: 6 (8 enodes)
1547633234.135 * * [misc]simplify:  iters left: 5 (20 enodes)
1547633234.142 * * [misc]simplify:  iters left: 4 (40 enodes)
1547633234.155 * * [misc]simplify:  iters left: 3 (59 enodes)
1547633234.173 * * [misc]simplify:  iters left: 2 (88 enodes)
1547633234.201 * * [misc]simplify:  iters left: 1 (138 enodes)
1547633234.266 * [exit]simplify:  Simplified to (/ (- 1 x) (+ x 1))
1547633234.266 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (+ (/ (- 1 x) (+ x 1)) (fma (- (/ 1 (+ 1 x))) x (* (/ 1 (+ 1 x)) x)))))))
1547633234.266 * [enter]simplify:  Simplifying (fma (- (/ 1 (+ 1 x))) x (* (/ 1 (+ 1 x)) x))
1547633234.266 * * [misc]simplify:  iters left: 6 (7 enodes)
1547633234.269 * * [misc]simplify:  iters left: 5 (18 enodes)
1547633234.275 * * [misc]simplify:  iters left: 4 (27 enodes)
1547633234.284 * * [misc]simplify:  iters left: 3 (42 enodes)
1547633234.296 * * [misc]simplify:  iters left: 2 (59 enodes)
1547633234.302 * * [misc]simplify:  iters left: 1 (73 enodes)
1547633234.308 * [exit]simplify:  Simplified to 0
1547633234.308 * [misc]simplify:  Simplified (2 2 1 1 2) to (λ (x) (* 2 (atan (sqrt (+ (/ (- 1 x) (+ x 1)) 0)))))
1547633234.308 * * * * [misc]progress:  [ 11 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (+ (fma (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x))) (- (* (+ (* 1 1) (- (* x x) (* 1 x))) (/ x (+ (pow 1 3) (pow x 3)))))) (fma (- (+ (* 1 1) (- (* x x) (* 1 x)))) (/ x (+ (pow 1 3) (pow x 3))) (* (+ (* 1 1) (- (* x x) (* 1 x))) (/ x (+ (pow 1 3) (pow x 3))))))))))>
1547633234.309 * [enter]simplify:  Simplifying (fma (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x))) (- (* (+ (* 1 1) (- (* x x) (* 1 x))) (/ x (+ (pow 1 3) (pow x 3))))))
1547633234.309 * * [misc]simplify:  iters left: 6 (18 enodes)
1547633234.313 * * [misc]simplify:  iters left: 5 (42 enodes)
1547633234.319 * * [misc]simplify:  iters left: 4 (78 enodes)
1547633234.334 * * [misc]simplify:  iters left: 3 (229 enodes)
1547633234.512 * [exit]simplify:  Simplified to (fma (/ x (fma x (* x x) 1)) (+ (- x (* x x)) -1) (/ 1 (+ x 1)))
1547633234.512 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (+ (fma (/ x (fma x (* x x) 1)) (+ (- x (* x x)) -1) (/ 1 (+ x 1))) (fma (- (+ (* 1 1) (- (* x x) (* 1 x)))) (/ x (+ (pow 1 3) (pow x 3))) (* (+ (* 1 1) (- (* x x) (* 1 x))) (/ x (+ (pow 1 3) (pow x 3))))))))))
1547633234.513 * [enter]simplify:  Simplifying (fma (- (+ (* 1 1) (- (* x x) (* 1 x)))) (/ x (+ (pow 1 3) (pow x 3))) (* (+ (* 1 1) (- (* x x) (* 1 x))) (/ x (+ (pow 1 3) (pow x 3)))))
1547633234.513 * * [misc]simplify:  iters left: 6 (15 enodes)
1547633234.520 * * [misc]simplify:  iters left: 5 (38 enodes)
1547633234.531 * * [misc]simplify:  iters left: 4 (73 enodes)
1547633234.562 * * [misc]simplify:  iters left: 3 (237 enodes)
1547633234.796 * [exit]simplify:  Simplified to 0
1547633234.796 * [misc]simplify:  Simplified (2 2 1 1 2) to (λ (x) (* 2 (atan (sqrt (+ (fma (/ x (fma x (* x x) 1)) (+ (- x (* x x)) -1) (/ 1 (+ x 1))) 0)))))
1547633234.797 * * * * [misc]progress:  [ 12 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (+ (fma (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x))) (- (* (- 1 x) (/ x (- (* 1 1) (* x x)))))) (fma (- (- 1 x)) (/ x (- (* 1 1) (* x x))) (* (- 1 x) (/ x (- (* 1 1) (* x x))))))))))>
1547633234.797 * [enter]simplify:  Simplifying (fma (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x))) (- (* (- 1 x) (/ x (- (* 1 1) (* x x))))))
1547633234.797 * * [misc]simplify:  iters left: 6 (13 enodes)
1547633234.802 * * [misc]simplify:  iters left: 5 (30 enodes)
1547633234.812 * * [misc]simplify:  iters left: 4 (57 enodes)
1547633234.835 * * [misc]simplify:  iters left: 3 (137 enodes)
1547633234.882 * * [misc]simplify:  iters left: 2 (230 enodes)
1547633234.974 * * [misc]simplify:  iters left: 1 (409 enodes)
1547633235.338 * [exit]simplify:  Simplified to (- (/ 1 (+ x 1)) (/ (- 1 x) (- (/ 1 x) x)))
1547633235.338 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (+ (- (/ 1 (+ x 1)) (/ (- 1 x) (- (/ 1 x) x))) (fma (- (- 1 x)) (/ x (- (* 1 1) (* x x))) (* (- 1 x) (/ x (- (* 1 1) (* x x))))))))))
1547633235.338 * [enter]simplify:  Simplifying (fma (- (- 1 x)) (/ x (- (* 1 1) (* x x))) (* (- 1 x) (/ x (- (* 1 1) (* x x)))))
1547633235.339 * * [misc]simplify:  iters left: 6 (10 enodes)
1547633235.342 * * [misc]simplify:  iters left: 5 (22 enodes)
1547633235.349 * * [misc]simplify:  iters left: 4 (47 enodes)
1547633235.366 * * [misc]simplify:  iters left: 3 (138 enodes)
1547633235.404 * * [misc]simplify:  iters left: 2 (280 enodes)
1547633235.702 * [exit]simplify:  Simplified to 0
1547633235.702 * [misc]simplify:  Simplified (2 2 1 1 2) to (λ (x) (* 2 (atan (sqrt (+ (- (/ 1 (+ x 1)) (/ (- 1 x) (- (/ 1 x) x))) 0)))))
1547633235.702 * * * * [misc]progress:  [ 13 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (+ (fma 1 (/ 1 (+ 1 x)) (- (* (cbrt (/ x (+ 1 x))) (* (cbrt (/ x (+ 1 x))) (cbrt (/ x (+ 1 x))))))) (fma (- (cbrt (/ x (+ 1 x)))) (* (cbrt (/ x (+ 1 x))) (cbrt (/ x (+ 1 x)))) (* (cbrt (/ x (+ 1 x))) (* (cbrt (/ x (+ 1 x))) (cbrt (/ x (+ 1 x)))))))))))>
1547633235.702 * [enter]simplify:  Simplifying (fma 1 (/ 1 (+ 1 x)) (- (* (cbrt (/ x (+ 1 x))) (* (cbrt (/ x (+ 1 x))) (cbrt (/ x (+ 1 x)))))))
1547633235.702 * * [misc]simplify:  iters left: 6 (10 enodes)
1547633235.705 * * [misc]simplify:  iters left: 5 (22 enodes)
1547633235.712 * * [misc]simplify:  iters left: 4 (31 enodes)
1547633235.721 * * [misc]simplify:  iters left: 3 (38 enodes)
1547633235.730 * [exit]simplify:  Simplified to (- (/ 1 (+ x 1)) (/ x (+ x 1)))
1547633235.730 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (+ (- (/ 1 (+ x 1)) (/ x (+ x 1))) (fma (- (cbrt (/ x (+ 1 x)))) (* (cbrt (/ x (+ 1 x))) (cbrt (/ x (+ 1 x)))) (* (cbrt (/ x (+ 1 x))) (* (cbrt (/ x (+ 1 x))) (cbrt (/ x (+ 1 x)))))))))))
1547633235.730 * [enter]simplify:  Simplifying (fma (- (cbrt (/ x (+ 1 x)))) (* (cbrt (/ x (+ 1 x))) (cbrt (/ x (+ 1 x)))) (* (cbrt (/ x (+ 1 x))) (* (cbrt (/ x (+ 1 x))) (cbrt (/ x (+ 1 x))))))
1547633235.730 * * [misc]simplify:  iters left: 6 (9 enodes)
1547633235.734 * * [misc]simplify:  iters left: 5 (17 enodes)
1547633235.739 * * [misc]simplify:  iters left: 4 (24 enodes)
1547633235.748 * * [misc]simplify:  iters left: 3 (45 enodes)
1547633235.758 * * [misc]simplify:  iters left: 2 (52 enodes)
1547633235.766 * [exit]simplify:  Simplified to 0
1547633235.766 * [misc]simplify:  Simplified (2 2 1 1 2) to (λ (x) (* 2 (atan (sqrt (+ (- (/ 1 (+ x 1)) (/ x (+ x 1))) 0)))))
1547633235.767 * * * * [misc]progress:  [ 14 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (+ (fma 1 (/ 1 (+ 1 x)) (- (* (sqrt (/ x (+ 1 x))) (sqrt (/ x (+ 1 x)))))) (fma (- (sqrt (/ x (+ 1 x)))) (sqrt (/ x (+ 1 x))) (* (sqrt (/ x (+ 1 x))) (sqrt (/ x (+ 1 x))))))))))>
1547633235.767 * [enter]simplify:  Simplifying (fma 1 (/ 1 (+ 1 x)) (- (* (sqrt (/ x (+ 1 x))) (sqrt (/ x (+ 1 x))))))
1547633235.767 * * [misc]simplify:  iters left: 6 (9 enodes)
1547633235.770 * * [misc]simplify:  iters left: 5 (17 enodes)
1547633235.778 * * [misc]simplify:  iters left: 4 (25 enodes)
1547633235.783 * * [misc]simplify:  iters left: 3 (28 enodes)
1547633235.786 * [exit]simplify:  Simplified to (- (/ 1 (+ x 1)) (/ x (+ x 1)))
1547633235.787 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (+ (- (/ 1 (+ x 1)) (/ x (+ x 1))) (fma (- (sqrt (/ x (+ 1 x)))) (sqrt (/ x (+ 1 x))) (* (sqrt (/ x (+ 1 x))) (sqrt (/ x (+ 1 x))))))))))
1547633235.787 * [enter]simplify:  Simplifying (fma (- (sqrt (/ x (+ 1 x)))) (sqrt (/ x (+ 1 x))) (* (sqrt (/ x (+ 1 x))) (sqrt (/ x (+ 1 x)))))
1547633235.787 * * [misc]simplify:  iters left: 6 (8 enodes)
1547633235.788 * * [misc]simplify:  iters left: 5 (13 enodes)
1547633235.790 * * [misc]simplify:  iters left: 4 (19 enodes)
1547633235.793 * * [misc]simplify:  iters left: 3 (27 enodes)
1547633235.796 * * [misc]simplify:  iters left: 2 (28 enodes)
1547633235.799 * [exit]simplify:  Simplified to 0
1547633235.799 * [misc]simplify:  Simplified (2 2 1 1 2) to (λ (x) (* 2 (atan (sqrt (+ (- (/ 1 (+ x 1)) (/ x (+ x 1))) 0)))))
1547633235.799 * * * * [misc]progress:  [ 15 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (+ (fma 1 (/ 1 (+ 1 x)) (- (* (/ x (+ 1 x)) 1))) (fma (- (/ x (+ 1 x))) 1 (* (/ x (+ 1 x)) 1)))))))>
1547633235.799 * [enter]simplify:  Simplifying (fma 1 (/ 1 (+ 1 x)) (- (* (/ x (+ 1 x)) 1)))
1547633235.800 * * [misc]simplify:  iters left: 6 (8 enodes)
1547633235.802 * * [misc]simplify:  iters left: 5 (21 enodes)
1547633235.805 * * [misc]simplify:  iters left: 4 (35 enodes)
1547633235.812 * * [misc]simplify:  iters left: 3 (51 enodes)
1547633235.818 * * [misc]simplify:  iters left: 2 (59 enodes)
1547633235.831 * * [misc]simplify:  iters left: 1 (61 enodes)
1547633235.842 * [exit]simplify:  Simplified to (- (/ 1 (+ x 1)) (/ x (+ x 1)))
1547633235.842 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (+ (- (/ 1 (+ x 1)) (/ x (+ x 1))) (fma (- (/ x (+ 1 x))) 1 (* (/ x (+ 1 x)) 1)))))))
1547633235.842 * [enter]simplify:  Simplifying (fma (- (/ x (+ 1 x))) 1 (* (/ x (+ 1 x)) 1))
1547633235.842 * * [misc]simplify:  iters left: 6 (7 enodes)
1547633235.845 * * [misc]simplify:  iters left: 5 (17 enodes)
1547633235.851 * * [misc]simplify:  iters left: 4 (30 enodes)
1547633235.861 * * [misc]simplify:  iters left: 3 (39 enodes)
1547633235.872 * * [misc]simplify:  iters left: 2 (48 enodes)
1547633235.879 * * [misc]simplify:  iters left: 1 (57 enodes)
1547633235.888 * [exit]simplify:  Simplified to 0
1547633235.888 * [misc]simplify:  Simplified (2 2 1 1 2) to (λ (x) (* 2 (atan (sqrt (+ (- (/ 1 (+ x 1)) (/ x (+ x 1))) 0)))))
1547633235.888 * * * * [misc]progress:  [ 16 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (+ (fma 1 (/ 1 (+ 1 x)) (- (* (/ 1 (+ 1 x)) x))) (fma (- (/ 1 (+ 1 x))) x (* (/ 1 (+ 1 x)) x)))))))>
1547633235.889 * [enter]simplify:  Simplifying (fma 1 (/ 1 (+ 1 x)) (- (* (/ 1 (+ 1 x)) x)))
1547633235.889 * * [misc]simplify:  iters left: 6 (7 enodes)
1547633235.890 * * [misc]simplify:  iters left: 5 (19 enodes)
1547633235.895 * * [misc]simplify:  iters left: 4 (42 enodes)
1547633235.902 * * [misc]simplify:  iters left: 3 (62 enodes)
1547633235.919 * * [misc]simplify:  iters left: 2 (92 enodes)
1547633235.949 * * [misc]simplify:  iters left: 1 (129 enodes)
1547633235.985 * [exit]simplify:  Simplified to (/ (- 1 x) (+ x 1))
1547633235.985 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (+ (/ (- 1 x) (+ x 1)) (fma (- (/ 1 (+ 1 x))) x (* (/ 1 (+ 1 x)) x)))))))
1547633235.985 * [enter]simplify:  Simplifying (fma (- (/ 1 (+ 1 x))) x (* (/ 1 (+ 1 x)) x))
1547633235.985 * * [misc]simplify:  iters left: 6 (7 enodes)
1547633235.988 * * [misc]simplify:  iters left: 5 (18 enodes)
1547633235.994 * * [misc]simplify:  iters left: 4 (27 enodes)
1547633236.003 * * [misc]simplify:  iters left: 3 (42 enodes)
1547633236.015 * * [misc]simplify:  iters left: 2 (59 enodes)
1547633236.025 * * [misc]simplify:  iters left: 1 (73 enodes)
1547633236.037 * [exit]simplify:  Simplified to 0
1547633236.037 * [misc]simplify:  Simplified (2 2 1 1 2) to (λ (x) (* 2 (atan (sqrt (+ (/ (- 1 x) (+ x 1)) 0)))))
1547633236.037 * * * * [misc]progress:  [ 17 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (+ (fma 1 (/ 1 (+ 1 x)) (- (* (+ (* 1 1) (- (* x x) (* 1 x))) (/ x (+ (pow 1 3) (pow x 3)))))) (fma (- (+ (* 1 1) (- (* x x) (* 1 x)))) (/ x (+ (pow 1 3) (pow x 3))) (* (+ (* 1 1) (- (* x x) (* 1 x))) (/ x (+ (pow 1 3) (pow x 3))))))))))>
1547633236.037 * [enter]simplify:  Simplifying (fma 1 (/ 1 (+ 1 x)) (- (* (+ (* 1 1) (- (* x x) (* 1 x))) (/ x (+ (pow 1 3) (pow x 3))))))
1547633236.038 * * [misc]simplify:  iters left: 6 (17 enodes)
1547633236.045 * * [misc]simplify:  iters left: 5 (41 enodes)
1547633236.058 * * [misc]simplify:  iters left: 4 (77 enodes)
1547633236.080 * * [misc]simplify:  iters left: 3 (227 enodes)
1547633236.281 * [exit]simplify:  Simplified to (fma (/ x (fma x (* x x) 1)) (- -1 (- (* x x) x)) (/ 1 (+ x 1)))
1547633236.281 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (+ (fma (/ x (fma x (* x x) 1)) (- -1 (- (* x x) x)) (/ 1 (+ x 1))) (fma (- (+ (* 1 1) (- (* x x) (* 1 x)))) (/ x (+ (pow 1 3) (pow x 3))) (* (+ (* 1 1) (- (* x x) (* 1 x))) (/ x (+ (pow 1 3) (pow x 3))))))))))
1547633236.282 * [enter]simplify:  Simplifying (fma (- (+ (* 1 1) (- (* x x) (* 1 x)))) (/ x (+ (pow 1 3) (pow x 3))) (* (+ (* 1 1) (- (* x x) (* 1 x))) (/ x (+ (pow 1 3) (pow x 3)))))
1547633236.282 * * [misc]simplify:  iters left: 6 (15 enodes)
1547633236.289 * * [misc]simplify:  iters left: 5 (38 enodes)
1547633236.300 * * [misc]simplify:  iters left: 4 (73 enodes)
1547633236.329 * * [misc]simplify:  iters left: 3 (237 enodes)
1547633236.525 * [exit]simplify:  Simplified to 0
1547633236.525 * [misc]simplify:  Simplified (2 2 1 1 2) to (λ (x) (* 2 (atan (sqrt (+ (fma (/ x (fma x (* x x) 1)) (- -1 (- (* x x) x)) (/ 1 (+ x 1))) 0)))))
1547633236.525 * * * * [misc]progress:  [ 18 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (+ (fma 1 (/ 1 (+ 1 x)) (- (* (- 1 x) (/ x (- (* 1 1) (* x x)))))) (fma (- (- 1 x)) (/ x (- (* 1 1) (* x x))) (* (- 1 x) (/ x (- (* 1 1) (* x x))))))))))>
1547633236.526 * [enter]simplify:  Simplifying (fma 1 (/ 1 (+ 1 x)) (- (* (- 1 x) (/ x (- (* 1 1) (* x x))))))
1547633236.526 * * [misc]simplify:  iters left: 6 (12 enodes)
1547633236.528 * * [misc]simplify:  iters left: 5 (29 enodes)
1547633236.533 * * [misc]simplify:  iters left: 4 (56 enodes)
1547633236.544 * * [misc]simplify:  iters left: 3 (135 enodes)
1547633236.582 * * [misc]simplify:  iters left: 2 (234 enodes)
1547633236.668 * * [misc]simplify:  iters left: 1 (439 enodes)
1547633237.014 * [exit]simplify:  Simplified to (- (/ 1 (+ x 1)) (/ (- x (* x x)) (- 1 (* x x))))
1547633237.014 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (+ (- (/ 1 (+ x 1)) (/ (- x (* x x)) (- 1 (* x x)))) (fma (- (- 1 x)) (/ x (- (* 1 1) (* x x))) (* (- 1 x) (/ x (- (* 1 1) (* x x))))))))))
1547633237.014 * [enter]simplify:  Simplifying (fma (- (- 1 x)) (/ x (- (* 1 1) (* x x))) (* (- 1 x) (/ x (- (* 1 1) (* x x)))))
1547633237.014 * * [misc]simplify:  iters left: 6 (10 enodes)
1547633237.018 * * [misc]simplify:  iters left: 5 (22 enodes)
1547633237.026 * * [misc]simplify:  iters left: 4 (47 enodes)
1547633237.046 * * [misc]simplify:  iters left: 3 (138 enodes)
1547633237.128 * * [misc]simplify:  iters left: 2 (280 enodes)
1547633237.359 * [exit]simplify:  Simplified to 0
1547633237.359 * [misc]simplify:  Simplified (2 2 1 1 2) to (λ (x) (* 2 (atan (sqrt (+ (- (/ 1 (+ x 1)) (/ (- x (* x x)) (- 1 (* x x)))) 0)))))
1547633237.359 * * * * [misc]progress:  [ 19 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (+ (fma 1 (/ 1 (+ 1 x)) (- (* (cbrt (/ x (+ 1 x))) (* (cbrt (/ x (+ 1 x))) (cbrt (/ x (+ 1 x))))))) (fma (- (cbrt (/ x (+ 1 x)))) (* (cbrt (/ x (+ 1 x))) (cbrt (/ x (+ 1 x)))) (* (cbrt (/ x (+ 1 x))) (* (cbrt (/ x (+ 1 x))) (cbrt (/ x (+ 1 x)))))))))))>
1547633237.359 * [enter]simplify:  Simplifying (fma 1 (/ 1 (+ 1 x)) (- (* (cbrt (/ x (+ 1 x))) (* (cbrt (/ x (+ 1 x))) (cbrt (/ x (+ 1 x)))))))
1547633237.359 * * [misc]simplify:  iters left: 6 (10 enodes)
1547633237.361 * * [misc]simplify:  iters left: 5 (22 enodes)
1547633237.365 * * [misc]simplify:  iters left: 4 (31 enodes)
1547633237.373 * * [misc]simplify:  iters left: 3 (38 enodes)
1547633237.381 * [exit]simplify:  Simplified to (- (/ 1 (+ x 1)) (/ x (+ x 1)))
1547633237.381 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (+ (- (/ 1 (+ x 1)) (/ x (+ x 1))) (fma (- (cbrt (/ x (+ 1 x)))) (* (cbrt (/ x (+ 1 x))) (cbrt (/ x (+ 1 x)))) (* (cbrt (/ x (+ 1 x))) (* (cbrt (/ x (+ 1 x))) (cbrt (/ x (+ 1 x)))))))))))
1547633237.382 * [enter]simplify:  Simplifying (fma (- (cbrt (/ x (+ 1 x)))) (* (cbrt (/ x (+ 1 x))) (cbrt (/ x (+ 1 x)))) (* (cbrt (/ x (+ 1 x))) (* (cbrt (/ x (+ 1 x))) (cbrt (/ x (+ 1 x))))))
1547633237.382 * * [misc]simplify:  iters left: 6 (9 enodes)
1547633237.385 * * [misc]simplify:  iters left: 5 (17 enodes)
1547633237.390 * * [misc]simplify:  iters left: 4 (24 enodes)
1547633237.398 * * [misc]simplify:  iters left: 3 (45 enodes)
1547633237.413 * * [misc]simplify:  iters left: 2 (52 enodes)
1547633237.423 * [exit]simplify:  Simplified to 0
1547633237.423 * [misc]simplify:  Simplified (2 2 1 1 2) to (λ (x) (* 2 (atan (sqrt (+ (- (/ 1 (+ x 1)) (/ x (+ x 1))) 0)))))
1547633237.423 * * * * [misc]progress:  [ 20 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (+ (fma 1 (/ 1 (+ 1 x)) (- (* (sqrt (/ x (+ 1 x))) (sqrt (/ x (+ 1 x)))))) (fma (- (sqrt (/ x (+ 1 x)))) (sqrt (/ x (+ 1 x))) (* (sqrt (/ x (+ 1 x))) (sqrt (/ x (+ 1 x))))))))))>
1547633237.423 * [enter]simplify:  Simplifying (fma 1 (/ 1 (+ 1 x)) (- (* (sqrt (/ x (+ 1 x))) (sqrt (/ x (+ 1 x))))))
1547633237.423 * * [misc]simplify:  iters left: 6 (9 enodes)
1547633237.426 * * [misc]simplify:  iters left: 5 (17 enodes)
1547633237.433 * * [misc]simplify:  iters left: 4 (25 enodes)
1547633237.439 * * [misc]simplify:  iters left: 3 (28 enodes)
1547633237.442 * [exit]simplify:  Simplified to (- (/ 1 (+ x 1)) (/ x (+ x 1)))
1547633237.442 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (+ (- (/ 1 (+ x 1)) (/ x (+ x 1))) (fma (- (sqrt (/ x (+ 1 x)))) (sqrt (/ x (+ 1 x))) (* (sqrt (/ x (+ 1 x))) (sqrt (/ x (+ 1 x))))))))))
1547633237.443 * [enter]simplify:  Simplifying (fma (- (sqrt (/ x (+ 1 x)))) (sqrt (/ x (+ 1 x))) (* (sqrt (/ x (+ 1 x))) (sqrt (/ x (+ 1 x)))))
1547633237.443 * * [misc]simplify:  iters left: 6 (8 enodes)
1547633237.444 * * [misc]simplify:  iters left: 5 (13 enodes)
1547633237.446 * * [misc]simplify:  iters left: 4 (19 enodes)
1547633237.449 * * [misc]simplify:  iters left: 3 (27 enodes)
1547633237.452 * * [misc]simplify:  iters left: 2 (28 enodes)
1547633237.455 * [exit]simplify:  Simplified to 0
1547633237.455 * [misc]simplify:  Simplified (2 2 1 1 2) to (λ (x) (* 2 (atan (sqrt (+ (- (/ 1 (+ x 1)) (/ x (+ x 1))) 0)))))
1547633237.455 * * * * [misc]progress:  [ 21 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (+ (fma 1 (/ 1 (+ 1 x)) (- (* (/ x (+ 1 x)) 1))) (fma (- (/ x (+ 1 x))) 1 (* (/ x (+ 1 x)) 1)))))))>
1547633237.455 * [enter]simplify:  Simplifying (fma 1 (/ 1 (+ 1 x)) (- (* (/ x (+ 1 x)) 1)))
1547633237.455 * * [misc]simplify:  iters left: 6 (8 enodes)
1547633237.457 * * [misc]simplify:  iters left: 5 (21 enodes)
1547633237.461 * * [misc]simplify:  iters left: 4 (35 enodes)
1547633237.468 * * [misc]simplify:  iters left: 3 (51 enodes)
1547633237.480 * * [misc]simplify:  iters left: 2 (59 enodes)
1547633237.493 * * [misc]simplify:  iters left: 1 (61 enodes)
1547633237.504 * [exit]simplify:  Simplified to (- (/ 1 (+ x 1)) (/ x (+ x 1)))
1547633237.504 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (+ (- (/ 1 (+ x 1)) (/ x (+ x 1))) (fma (- (/ x (+ 1 x))) 1 (* (/ x (+ 1 x)) 1)))))))
1547633237.504 * [enter]simplify:  Simplifying (fma (- (/ x (+ 1 x))) 1 (* (/ x (+ 1 x)) 1))
1547633237.504 * * [misc]simplify:  iters left: 6 (7 enodes)
1547633237.506 * * [misc]simplify:  iters left: 5 (17 enodes)
1547633237.513 * * [misc]simplify:  iters left: 4 (30 enodes)
1547633237.522 * * [misc]simplify:  iters left: 3 (39 enodes)
1547633237.536 * * [misc]simplify:  iters left: 2 (48 enodes)
1547633237.543 * * [misc]simplify:  iters left: 1 (57 enodes)
1547633237.553 * [exit]simplify:  Simplified to 0
1547633237.553 * [misc]simplify:  Simplified (2 2 1 1 2) to (λ (x) (* 2 (atan (sqrt (+ (- (/ 1 (+ x 1)) (/ x (+ x 1))) 0)))))
1547633237.553 * * * * [misc]progress:  [ 22 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (+ (fma 1 (/ 1 (+ 1 x)) (- (* (/ 1 (+ 1 x)) x))) (fma (- (/ 1 (+ 1 x))) x (* (/ 1 (+ 1 x)) x)))))))>
1547633237.554 * [enter]simplify:  Simplifying (fma 1 (/ 1 (+ 1 x)) (- (* (/ 1 (+ 1 x)) x)))
1547633237.554 * * [misc]simplify:  iters left: 6 (7 enodes)
1547633237.556 * * [misc]simplify:  iters left: 5 (19 enodes)
1547633237.564 * * [misc]simplify:  iters left: 4 (42 enodes)
1547633237.578 * * [misc]simplify:  iters left: 3 (62 enodes)
1547633237.599 * * [misc]simplify:  iters left: 2 (92 enodes)
1547633237.630 * * [misc]simplify:  iters left: 1 (129 enodes)
1547633237.666 * [exit]simplify:  Simplified to (/ (- 1 x) (+ x 1))
1547633237.666 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (+ (/ (- 1 x) (+ x 1)) (fma (- (/ 1 (+ 1 x))) x (* (/ 1 (+ 1 x)) x)))))))
1547633237.666 * [enter]simplify:  Simplifying (fma (- (/ 1 (+ 1 x))) x (* (/ 1 (+ 1 x)) x))
1547633237.666 * * [misc]simplify:  iters left: 6 (7 enodes)
1547633237.671 * * [misc]simplify:  iters left: 5 (18 enodes)
1547633237.676 * * [misc]simplify:  iters left: 4 (27 enodes)
1547633237.685 * * [misc]simplify:  iters left: 3 (42 enodes)
1547633237.695 * * [misc]simplify:  iters left: 2 (59 enodes)
1547633237.705 * * [misc]simplify:  iters left: 1 (73 enodes)
1547633237.717 * [exit]simplify:  Simplified to 0
1547633237.717 * [misc]simplify:  Simplified (2 2 1 1 2) to (λ (x) (* 2 (atan (sqrt (+ (/ (- 1 x) (+ x 1)) 0)))))
1547633237.717 * * * * [misc]progress:  [ 23 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (+ (fma 1 (/ 1 (+ 1 x)) (- (* (+ (* 1 1) (- (* x x) (* 1 x))) (/ x (+ (pow 1 3) (pow x 3)))))) (fma (- (+ (* 1 1) (- (* x x) (* 1 x)))) (/ x (+ (pow 1 3) (pow x 3))) (* (+ (* 1 1) (- (* x x) (* 1 x))) (/ x (+ (pow 1 3) (pow x 3))))))))))>
1547633237.718 * [enter]simplify:  Simplifying (fma 1 (/ 1 (+ 1 x)) (- (* (+ (* 1 1) (- (* x x) (* 1 x))) (/ x (+ (pow 1 3) (pow x 3))))))
1547633237.718 * * [misc]simplify:  iters left: 6 (17 enodes)
1547633237.726 * * [misc]simplify:  iters left: 5 (41 enodes)
1547633237.738 * * [misc]simplify:  iters left: 4 (77 enodes)
1547633237.766 * * [misc]simplify:  iters left: 3 (227 enodes)
1547633237.933 * [exit]simplify:  Simplified to (fma (/ x (fma x (* x x) 1)) (- -1 (- (* x x) x)) (/ 1 (+ x 1)))
1547633237.933 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (+ (fma (/ x (fma x (* x x) 1)) (- -1 (- (* x x) x)) (/ 1 (+ x 1))) (fma (- (+ (* 1 1) (- (* x x) (* 1 x)))) (/ x (+ (pow 1 3) (pow x 3))) (* (+ (* 1 1) (- (* x x) (* 1 x))) (/ x (+ (pow 1 3) (pow x 3))))))))))
1547633237.934 * [enter]simplify:  Simplifying (fma (- (+ (* 1 1) (- (* x x) (* 1 x)))) (/ x (+ (pow 1 3) (pow x 3))) (* (+ (* 1 1) (- (* x x) (* 1 x))) (/ x (+ (pow 1 3) (pow x 3)))))
1547633237.934 * * [misc]simplify:  iters left: 6 (15 enodes)
1547633237.941 * * [misc]simplify:  iters left: 5 (38 enodes)
1547633237.952 * * [misc]simplify:  iters left: 4 (73 enodes)
1547633237.983 * * [misc]simplify:  iters left: 3 (237 enodes)
1547633238.158 * [exit]simplify:  Simplified to 0
1547633238.158 * [misc]simplify:  Simplified (2 2 1 1 2) to (λ (x) (* 2 (atan (sqrt (+ (fma (/ x (fma x (* x x) 1)) (- -1 (- (* x x) x)) (/ 1 (+ x 1))) 0)))))
1547633238.158 * * * * [misc]progress:  [ 24 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (+ (fma 1 (/ 1 (+ 1 x)) (- (* (- 1 x) (/ x (- (* 1 1) (* x x)))))) (fma (- (- 1 x)) (/ x (- (* 1 1) (* x x))) (* (- 1 x) (/ x (- (* 1 1) (* x x))))))))))>
1547633238.158 * [enter]simplify:  Simplifying (fma 1 (/ 1 (+ 1 x)) (- (* (- 1 x) (/ x (- (* 1 1) (* x x))))))
1547633238.158 * * [misc]simplify:  iters left: 6 (12 enodes)
1547633238.161 * * [misc]simplify:  iters left: 5 (29 enodes)
1547633238.165 * * [misc]simplify:  iters left: 4 (56 enodes)
1547633238.180 * * [misc]simplify:  iters left: 3 (135 enodes)
1547633238.238 * * [misc]simplify:  iters left: 2 (234 enodes)
1547633238.333 * * [misc]simplify:  iters left: 1 (439 enodes)
1547633238.727 * [exit]simplify:  Simplified to (- (/ 1 (+ x 1)) (/ (- x (* x x)) (- 1 (* x x))))
1547633238.727 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (+ (- (/ 1 (+ x 1)) (/ (- x (* x x)) (- 1 (* x x)))) (fma (- (- 1 x)) (/ x (- (* 1 1) (* x x))) (* (- 1 x) (/ x (- (* 1 1) (* x x))))))))))
1547633238.727 * [enter]simplify:  Simplifying (fma (- (- 1 x)) (/ x (- (* 1 1) (* x x))) (* (- 1 x) (/ x (- (* 1 1) (* x x)))))
1547633238.727 * * [misc]simplify:  iters left: 6 (10 enodes)
1547633238.731 * * [misc]simplify:  iters left: 5 (22 enodes)
1547633238.738 * * [misc]simplify:  iters left: 4 (47 enodes)
1547633238.758 * * [misc]simplify:  iters left: 3 (138 enodes)
1547633238.837 * * [misc]simplify:  iters left: 2 (280 enodes)
1547633239.108 * [exit]simplify:  Simplified to 0
1547633239.108 * [misc]simplify:  Simplified (2 2 1 1 2) to (λ (x) (* 2 (atan (sqrt (+ (- (/ 1 (+ x 1)) (/ (- x (* x x)) (- 1 (* x x)))) 0)))))
1547633239.108 * * * * [misc]progress:  [ 25 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (+ (fma (/ 1 (+ (pow 1 3) (pow x 3))) (+ (* 1 1) (- (* x x) (* 1 x))) (- (* (cbrt (/ x (+ 1 x))) (* (cbrt (/ x (+ 1 x))) (cbrt (/ x (+ 1 x))))))) (fma (- (cbrt (/ x (+ 1 x)))) (* (cbrt (/ x (+ 1 x))) (cbrt (/ x (+ 1 x)))) (* (cbrt (/ x (+ 1 x))) (* (cbrt (/ x (+ 1 x))) (cbrt (/ x (+ 1 x)))))))))))>
1547633239.109 * [enter]simplify:  Simplifying (fma (/ 1 (+ (pow 1 3) (pow x 3))) (+ (* 1 1) (- (* x x) (* 1 x))) (- (* (cbrt (/ x (+ 1 x))) (* (cbrt (/ x (+ 1 x))) (cbrt (/ x (+ 1 x)))))))
1547633239.109 * * [misc]simplify:  iters left: 6 (19 enodes)
1547633239.113 * * [misc]simplify:  iters left: 5 (42 enodes)
1547633239.119 * * [misc]simplify:  iters left: 4 (70 enodes)
1547633239.143 * * [misc]simplify:  iters left: 3 (180 enodes)
1547633239.242 * [exit]simplify:  Simplified to (- (/ (fma x x (- 1 x)) (fma (* x x) x 1)) (/ x (+ x 1)))
1547633239.242 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (+ (- (/ (fma x x (- 1 x)) (fma (* x x) x 1)) (/ x (+ x 1))) (fma (- (cbrt (/ x (+ 1 x)))) (* (cbrt (/ x (+ 1 x))) (cbrt (/ x (+ 1 x)))) (* (cbrt (/ x (+ 1 x))) (* (cbrt (/ x (+ 1 x))) (cbrt (/ x (+ 1 x)))))))))))
1547633239.242 * [enter]simplify:  Simplifying (fma (- (cbrt (/ x (+ 1 x)))) (* (cbrt (/ x (+ 1 x))) (cbrt (/ x (+ 1 x)))) (* (cbrt (/ x (+ 1 x))) (* (cbrt (/ x (+ 1 x))) (cbrt (/ x (+ 1 x))))))
1547633239.242 * * [misc]simplify:  iters left: 6 (9 enodes)
1547633239.245 * * [misc]simplify:  iters left: 5 (17 enodes)
1547633239.251 * * [misc]simplify:  iters left: 4 (24 enodes)
1547633239.257 * * [misc]simplify:  iters left: 3 (45 enodes)
1547633239.264 * * [misc]simplify:  iters left: 2 (52 enodes)
1547633239.268 * [exit]simplify:  Simplified to 0
1547633239.268 * [misc]simplify:  Simplified (2 2 1 1 2) to (λ (x) (* 2 (atan (sqrt (+ (- (/ (fma x x (- 1 x)) (fma (* x x) x 1)) (/ x (+ x 1))) 0)))))
1547633239.268 * * * * [misc]progress:  [ 26 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (+ (fma (/ 1 (+ (pow 1 3) (pow x 3))) (+ (* 1 1) (- (* x x) (* 1 x))) (- (* (sqrt (/ x (+ 1 x))) (sqrt (/ x (+ 1 x)))))) (fma (- (sqrt (/ x (+ 1 x)))) (sqrt (/ x (+ 1 x))) (* (sqrt (/ x (+ 1 x))) (sqrt (/ x (+ 1 x))))))))))>
1547633239.268 * [enter]simplify:  Simplifying (fma (/ 1 (+ (pow 1 3) (pow x 3))) (+ (* 1 1) (- (* x x) (* 1 x))) (- (* (sqrt (/ x (+ 1 x))) (sqrt (/ x (+ 1 x))))))
1547633239.269 * * [misc]simplify:  iters left: 6 (18 enodes)
1547633239.272 * * [misc]simplify:  iters left: 5 (38 enodes)
1547633239.278 * * [misc]simplify:  iters left: 4 (64 enodes)
1547633239.292 * * [misc]simplify:  iters left: 3 (173 enodes)
1547633239.378 * [exit]simplify:  Simplified to (- (/ (fma x x (- 1 x)) (fma (* x x) x 1)) (/ x (+ x 1)))
1547633239.378 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (+ (- (/ (fma x x (- 1 x)) (fma (* x x) x 1)) (/ x (+ x 1))) (fma (- (sqrt (/ x (+ 1 x)))) (sqrt (/ x (+ 1 x))) (* (sqrt (/ x (+ 1 x))) (sqrt (/ x (+ 1 x))))))))))
1547633239.378 * [enter]simplify:  Simplifying (fma (- (sqrt (/ x (+ 1 x)))) (sqrt (/ x (+ 1 x))) (* (sqrt (/ x (+ 1 x))) (sqrt (/ x (+ 1 x)))))
1547633239.378 * * [misc]simplify:  iters left: 6 (8 enodes)
1547633239.380 * * [misc]simplify:  iters left: 5 (13 enodes)
1547633239.383 * * [misc]simplify:  iters left: 4 (19 enodes)
1547633239.389 * * [misc]simplify:  iters left: 3 (27 enodes)
1547633239.395 * * [misc]simplify:  iters left: 2 (28 enodes)
1547633239.400 * [exit]simplify:  Simplified to 0
1547633239.400 * [misc]simplify:  Simplified (2 2 1 1 2) to (λ (x) (* 2 (atan (sqrt (+ (- (/ (fma x x (- 1 x)) (fma (* x x) x 1)) (/ x (+ x 1))) 0)))))
1547633239.400 * * * * [misc]progress:  [ 27 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (+ (fma (/ 1 (+ (pow 1 3) (pow x 3))) (+ (* 1 1) (- (* x x) (* 1 x))) (- (* (/ x (+ 1 x)) 1))) (fma (- (/ x (+ 1 x))) 1 (* (/ x (+ 1 x)) 1)))))))>
1547633239.400 * [enter]simplify:  Simplifying (fma (/ 1 (+ (pow 1 3) (pow x 3))) (+ (* 1 1) (- (* x x) (* 1 x))) (- (* (/ x (+ 1 x)) 1)))
1547633239.400 * * [misc]simplify:  iters left: 6 (17 enodes)
1547633239.409 * * [misc]simplify:  iters left: 5 (42 enodes)
1547633239.422 * * [misc]simplify:  iters left: 4 (72 enodes)
1547633239.455 * * [misc]simplify:  iters left: 3 (194 enodes)
1547633239.565 * [exit]simplify:  Simplified to (- (/ (fma x x (- 1 x)) (fma (* x x) x 1)) (/ x (+ x 1)))
1547633239.565 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (+ (- (/ (fma x x (- 1 x)) (fma (* x x) x 1)) (/ x (+ x 1))) (fma (- (/ x (+ 1 x))) 1 (* (/ x (+ 1 x)) 1)))))))
1547633239.565 * [enter]simplify:  Simplifying (fma (- (/ x (+ 1 x))) 1 (* (/ x (+ 1 x)) 1))
1547633239.565 * * [misc]simplify:  iters left: 6 (7 enodes)
1547633239.566 * * [misc]simplify:  iters left: 5 (17 enodes)
1547633239.570 * * [misc]simplify:  iters left: 4 (30 enodes)
1547633239.575 * * [misc]simplify:  iters left: 3 (39 enodes)
1547633239.582 * * [misc]simplify:  iters left: 2 (48 enodes)
1547633239.585 * * [misc]simplify:  iters left: 1 (57 enodes)
1547633239.590 * [exit]simplify:  Simplified to 0
1547633239.590 * [misc]simplify:  Simplified (2 2 1 1 2) to (λ (x) (* 2 (atan (sqrt (+ (- (/ (fma x x (- 1 x)) (fma (* x x) x 1)) (/ x (+ x 1))) 0)))))
1547633239.590 * * * * [misc]progress:  [ 28 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (+ (fma (/ 1 (+ (pow 1 3) (pow x 3))) (+ (* 1 1) (- (* x x) (* 1 x))) (- (* (/ 1 (+ 1 x)) x))) (fma (- (/ 1 (+ 1 x))) x (* (/ 1 (+ 1 x)) x)))))))>
1547633239.590 * [enter]simplify:  Simplifying (fma (/ 1 (+ (pow 1 3) (pow x 3))) (+ (* 1 1) (- (* x x) (* 1 x))) (- (* (/ 1 (+ 1 x)) x)))
1547633239.591 * * [misc]simplify:  iters left: 6 (17 enodes)
1547633239.594 * * [misc]simplify:  iters left: 5 (39 enodes)
1547633239.601 * * [misc]simplify:  iters left: 4 (76 enodes)
1547633239.621 * * [misc]simplify:  iters left: 3 (204 enodes)
1547633239.759 * [exit]simplify:  Simplified to (- (/ (fma x x (- 1 x)) (fma (* x x) x 1)) (/ x (+ x 1)))
1547633239.759 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (+ (- (/ (fma x x (- 1 x)) (fma (* x x) x 1)) (/ x (+ x 1))) (fma (- (/ 1 (+ 1 x))) x (* (/ 1 (+ 1 x)) x)))))))
1547633239.760 * [enter]simplify:  Simplifying (fma (- (/ 1 (+ 1 x))) x (* (/ 1 (+ 1 x)) x))
1547633239.760 * * [misc]simplify:  iters left: 6 (7 enodes)
1547633239.763 * * [misc]simplify:  iters left: 5 (18 enodes)
1547633239.768 * * [misc]simplify:  iters left: 4 (27 enodes)
1547633239.777 * * [misc]simplify:  iters left: 3 (42 enodes)
1547633239.787 * * [misc]simplify:  iters left: 2 (59 enodes)
1547633239.797 * * [misc]simplify:  iters left: 1 (73 enodes)
1547633239.809 * [exit]simplify:  Simplified to 0
1547633239.809 * [misc]simplify:  Simplified (2 2 1 1 2) to (λ (x) (* 2 (atan (sqrt (+ (- (/ (fma x x (- 1 x)) (fma (* x x) x 1)) (/ x (+ x 1))) 0)))))
1547633239.809 * * * * [misc]progress:  [ 29 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (+ (fma (/ 1 (+ (pow 1 3) (pow x 3))) (+ (* 1 1) (- (* x x) (* 1 x))) (- (* (+ (* 1 1) (- (* x x) (* 1 x))) (/ x (+ (pow 1 3) (pow x 3)))))) (fma (- (+ (* 1 1) (- (* x x) (* 1 x)))) (/ x (+ (pow 1 3) (pow x 3))) (* (+ (* 1 1) (- (* x x) (* 1 x))) (/ x (+ (pow 1 3) (pow x 3))))))))))>
1547633239.809 * [enter]simplify:  Simplifying (fma (/ 1 (+ (pow 1 3) (pow x 3))) (+ (* 1 1) (- (* x x) (* 1 x))) (- (* (+ (* 1 1) (- (* x x) (* 1 x))) (/ x (+ (pow 1 3) (pow x 3))))))
1547633239.810 * * [misc]simplify:  iters left: 6 (16 enodes)
1547633239.816 * * [misc]simplify:  iters left: 5 (39 enodes)
1547633239.822 * * [misc]simplify:  iters left: 4 (84 enodes)
1547633239.843 * * [misc]simplify:  iters left: 3 (330 enodes)
1547633240.116 * [exit]simplify:  Simplified to (fma (fma x x (- 1 x)) (/ (- x) (fma (* x x) x 1)) (/ (fma x x (- 1 x)) (fma (* x x) x 1)))
1547633240.116 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (+ (fma (fma x x (- 1 x)) (/ (- x) (fma (* x x) x 1)) (/ (fma x x (- 1 x)) (fma (* x x) x 1))) (fma (- (+ (* 1 1) (- (* x x) (* 1 x)))) (/ x (+ (pow 1 3) (pow x 3))) (* (+ (* 1 1) (- (* x x) (* 1 x))) (/ x (+ (pow 1 3) (pow x 3))))))))))
1547633240.116 * [enter]simplify:  Simplifying (fma (- (+ (* 1 1) (- (* x x) (* 1 x)))) (/ x (+ (pow 1 3) (pow x 3))) (* (+ (* 1 1) (- (* x x) (* 1 x))) (/ x (+ (pow 1 3) (pow x 3)))))
1547633240.117 * * [misc]simplify:  iters left: 6 (15 enodes)
1547633240.122 * * [misc]simplify:  iters left: 5 (38 enodes)
1547633240.127 * * [misc]simplify:  iters left: 4 (73 enodes)
1547633240.147 * * [misc]simplify:  iters left: 3 (237 enodes)
1547633240.325 * [exit]simplify:  Simplified to 0
1547633240.325 * [misc]simplify:  Simplified (2 2 1 1 2) to (λ (x) (* 2 (atan (sqrt (+ (fma (fma x x (- 1 x)) (/ (- x) (fma (* x x) x 1)) (/ (fma x x (- 1 x)) (fma (* x x) x 1))) 0)))))
1547633240.325 * * * * [misc]progress:  [ 30 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (+ (fma (/ 1 (+ (pow 1 3) (pow x 3))) (+ (* 1 1) (- (* x x) (* 1 x))) (- (* (- 1 x) (/ x (- (* 1 1) (* x x)))))) (fma (- (- 1 x)) (/ x (- (* 1 1) (* x x))) (* (- 1 x) (/ x (- (* 1 1) (* x x))))))))))>
1547633240.326 * [enter]simplify:  Simplifying (fma (/ 1 (+ (pow 1 3) (pow x 3))) (+ (* 1 1) (- (* x x) (* 1 x))) (- (* (- 1 x) (/ x (- (* 1 1) (* x x))))))
1547633240.326 * * [misc]simplify:  iters left: 6 (18 enodes)
1547633240.330 * * [misc]simplify:  iters left: 5 (45 enodes)
1547633240.338 * * [misc]simplify:  iters left: 4 (93 enodes)
1547633240.374 * * [misc]simplify:  iters left: 3 (260 enodes)
1547633240.541 * [exit]simplify:  Simplified to (- (/ (fma x x (- 1 x)) (fma (* x x) x 1)) (/ (* (- 1 x) x) (- 1 (* x x))))
1547633240.541 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (+ (- (/ (fma x x (- 1 x)) (fma (* x x) x 1)) (/ (* (- 1 x) x) (- 1 (* x x)))) (fma (- (- 1 x)) (/ x (- (* 1 1) (* x x))) (* (- 1 x) (/ x (- (* 1 1) (* x x))))))))))
1547633240.542 * [enter]simplify:  Simplifying (fma (- (- 1 x)) (/ x (- (* 1 1) (* x x))) (* (- 1 x) (/ x (- (* 1 1) (* x x)))))
1547633240.542 * * [misc]simplify:  iters left: 6 (10 enodes)
1547633240.544 * * [misc]simplify:  iters left: 5 (22 enodes)
1547633240.548 * * [misc]simplify:  iters left: 4 (47 enodes)
1547633240.559 * * [misc]simplify:  iters left: 3 (138 enodes)
1547633240.598 * * [misc]simplify:  iters left: 2 (280 enodes)
1547633240.863 * [exit]simplify:  Simplified to 0
1547633240.863 * [misc]simplify:  Simplified (2 2 1 1 2) to (λ (x) (* 2 (atan (sqrt (+ (- (/ (fma x x (- 1 x)) (fma (* x x) x 1)) (/ (* (- 1 x) x) (- 1 (* x x)))) 0)))))
1547633240.863 * * * * [misc]progress:  [ 31 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (+ (fma (/ 1 (- (* 1 1) (* x x))) (- 1 x) (- (* (cbrt (/ x (+ 1 x))) (* (cbrt (/ x (+ 1 x))) (cbrt (/ x (+ 1 x))))))) (fma (- (cbrt (/ x (+ 1 x)))) (* (cbrt (/ x (+ 1 x))) (cbrt (/ x (+ 1 x)))) (* (cbrt (/ x (+ 1 x))) (* (cbrt (/ x (+ 1 x))) (cbrt (/ x (+ 1 x)))))))))))>
1547633240.864 * [enter]simplify:  Simplifying (fma (/ 1 (- (* 1 1) (* x x))) (- 1 x) (- (* (cbrt (/ x (+ 1 x))) (* (cbrt (/ x (+ 1 x))) (cbrt (/ x (+ 1 x)))))))
1547633240.864 * * [misc]simplify:  iters left: 6 (14 enodes)
1547633240.866 * * [misc]simplify:  iters left: 5 (31 enodes)
1547633240.872 * * [misc]simplify:  iters left: 4 (50 enodes)
1547633240.890 * * [misc]simplify:  iters left: 3 (104 enodes)
1547633240.924 * * [misc]simplify:  iters left: 2 (203 enodes)
1547633240.985 * * [misc]simplify:  iters left: 1 (350 enodes)
1547633241.105 * [exit]simplify:  Simplified to (- (/ (- 1 x) (- 1 (* x x))) (/ x (+ 1 x)))
1547633241.105 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (+ (- (/ (- 1 x) (- 1 (* x x))) (/ x (+ 1 x))) (fma (- (cbrt (/ x (+ 1 x)))) (* (cbrt (/ x (+ 1 x))) (cbrt (/ x (+ 1 x)))) (* (cbrt (/ x (+ 1 x))) (* (cbrt (/ x (+ 1 x))) (cbrt (/ x (+ 1 x)))))))))))
1547633241.105 * [enter]simplify:  Simplifying (fma (- (cbrt (/ x (+ 1 x)))) (* (cbrt (/ x (+ 1 x))) (cbrt (/ x (+ 1 x)))) (* (cbrt (/ x (+ 1 x))) (* (cbrt (/ x (+ 1 x))) (cbrt (/ x (+ 1 x))))))
1547633241.105 * * [misc]simplify:  iters left: 6 (9 enodes)
1547633241.107 * * [misc]simplify:  iters left: 5 (17 enodes)
1547633241.110 * * [misc]simplify:  iters left: 4 (24 enodes)
1547633241.114 * * [misc]simplify:  iters left: 3 (45 enodes)
1547633241.121 * * [misc]simplify:  iters left: 2 (52 enodes)
1547633241.126 * [exit]simplify:  Simplified to 0
1547633241.126 * [misc]simplify:  Simplified (2 2 1 1 2) to (λ (x) (* 2 (atan (sqrt (+ (- (/ (- 1 x) (- 1 (* x x))) (/ x (+ 1 x))) 0)))))
1547633241.126 * * * * [misc]progress:  [ 32 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (+ (fma (/ 1 (- (* 1 1) (* x x))) (- 1 x) (- (* (sqrt (/ x (+ 1 x))) (sqrt (/ x (+ 1 x)))))) (fma (- (sqrt (/ x (+ 1 x)))) (sqrt (/ x (+ 1 x))) (* (sqrt (/ x (+ 1 x))) (sqrt (/ x (+ 1 x))))))))))>
1547633241.126 * [enter]simplify:  Simplifying (fma (/ 1 (- (* 1 1) (* x x))) (- 1 x) (- (* (sqrt (/ x (+ 1 x))) (sqrt (/ x (+ 1 x))))))
1547633241.126 * * [misc]simplify:  iters left: 6 (13 enodes)
1547633241.128 * * [misc]simplify:  iters left: 5 (26 enodes)
1547633241.133 * * [misc]simplify:  iters left: 4 (43 enodes)
1547633241.142 * * [misc]simplify:  iters left: 3 (95 enodes)
1547633241.175 * * [misc]simplify:  iters left: 2 (192 enodes)
1547633241.259 * * [misc]simplify:  iters left: 1 (363 enodes)
1547633241.498 * [exit]simplify:  Simplified to (- (/ (- 1 x) (- 1 (* x x))) (/ x (+ 1 x)))
1547633241.498 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (+ (- (/ (- 1 x) (- 1 (* x x))) (/ x (+ 1 x))) (fma (- (sqrt (/ x (+ 1 x)))) (sqrt (/ x (+ 1 x))) (* (sqrt (/ x (+ 1 x))) (sqrt (/ x (+ 1 x))))))))))
1547633241.498 * [enter]simplify:  Simplifying (fma (- (sqrt (/ x (+ 1 x)))) (sqrt (/ x (+ 1 x))) (* (sqrt (/ x (+ 1 x))) (sqrt (/ x (+ 1 x)))))
1547633241.499 * * [misc]simplify:  iters left: 6 (8 enodes)
1547633241.501 * * [misc]simplify:  iters left: 5 (13 enodes)
1547633241.505 * * [misc]simplify:  iters left: 4 (19 enodes)
1547633241.511 * * [misc]simplify:  iters left: 3 (27 enodes)
1547633241.516 * * [misc]simplify:  iters left: 2 (28 enodes)
1547633241.518 * [exit]simplify:  Simplified to 0
1547633241.518 * [misc]simplify:  Simplified (2 2 1 1 2) to (λ (x) (* 2 (atan (sqrt (+ (- (/ (- 1 x) (- 1 (* x x))) (/ x (+ 1 x))) 0)))))
1547633241.518 * * * * [misc]progress:  [ 33 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (+ (fma (/ 1 (- (* 1 1) (* x x))) (- 1 x) (- (* (/ x (+ 1 x)) 1))) (fma (- (/ x (+ 1 x))) 1 (* (/ x (+ 1 x)) 1)))))))>
1547633241.519 * [enter]simplify:  Simplifying (fma (/ 1 (- (* 1 1) (* x x))) (- 1 x) (- (* (/ x (+ 1 x)) 1)))
1547633241.519 * * [misc]simplify:  iters left: 6 (12 enodes)
1547633241.521 * * [misc]simplify:  iters left: 5 (30 enodes)
1547633241.526 * * [misc]simplify:  iters left: 4 (53 enodes)
1547633241.538 * * [misc]simplify:  iters left: 3 (118 enodes)
1547633241.573 * * [misc]simplify:  iters left: 2 (177 enodes)
1547633241.603 * * [misc]simplify:  iters left: 1 (253 enodes)
1547633241.672 * [exit]simplify:  Simplified to (- (/ (- 1 x) (- 1 (* x x))) (/ x (+ 1 x)))
1547633241.672 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (+ (- (/ (- 1 x) (- 1 (* x x))) (/ x (+ 1 x))) (fma (- (/ x (+ 1 x))) 1 (* (/ x (+ 1 x)) 1)))))))
1547633241.672 * [enter]simplify:  Simplifying (fma (- (/ x (+ 1 x))) 1 (* (/ x (+ 1 x)) 1))
1547633241.672 * * [misc]simplify:  iters left: 6 (7 enodes)
1547633241.674 * * [misc]simplify:  iters left: 5 (17 enodes)
1547633241.681 * * [misc]simplify:  iters left: 4 (30 enodes)
1547633241.690 * * [misc]simplify:  iters left: 3 (39 enodes)
1547633241.701 * * [misc]simplify:  iters left: 2 (48 enodes)
1547633241.707 * * [misc]simplify:  iters left: 1 (57 enodes)
1547633241.717 * [exit]simplify:  Simplified to 0
1547633241.717 * [misc]simplify:  Simplified (2 2 1 1 2) to (λ (x) (* 2 (atan (sqrt (+ (- (/ (- 1 x) (- 1 (* x x))) (/ x (+ 1 x))) 0)))))
1547633241.717 * * * * [misc]progress:  [ 34 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (+ (fma (/ 1 (- (* 1 1) (* x x))) (- 1 x) (- (* (/ 1 (+ 1 x)) x))) (fma (- (/ 1 (+ 1 x))) x (* (/ 1 (+ 1 x)) x)))))))>
1547633241.718 * [enter]simplify:  Simplifying (fma (/ 1 (- (* 1 1) (* x x))) (- 1 x) (- (* (/ 1 (+ 1 x)) x)))
1547633241.718 * * [misc]simplify:  iters left: 6 (12 enodes)
1547633241.722 * * [misc]simplify:  iters left: 5 (28 enodes)
1547633241.732 * * [misc]simplify:  iters left: 4 (54 enodes)
1547633241.753 * * [misc]simplify:  iters left: 3 (125 enodes)
1547633241.812 * * [misc]simplify:  iters left: 2 (217 enodes)
1547633241.907 * * [misc]simplify:  iters left: 1 (403 enodes)
1547633242.186 * [exit]simplify:  Simplified to (- (/ (- 1 x) (- 1 (* x x))) (/ x (+ 1 x)))
1547633242.186 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (+ (- (/ (- 1 x) (- 1 (* x x))) (/ x (+ 1 x))) (fma (- (/ 1 (+ 1 x))) x (* (/ 1 (+ 1 x)) x)))))))
1547633242.186 * [enter]simplify:  Simplifying (fma (- (/ 1 (+ 1 x))) x (* (/ 1 (+ 1 x)) x))
1547633242.187 * * [misc]simplify:  iters left: 6 (7 enodes)
1547633242.190 * * [misc]simplify:  iters left: 5 (18 enodes)
1547633242.195 * * [misc]simplify:  iters left: 4 (27 enodes)
1547633242.204 * * [misc]simplify:  iters left: 3 (42 enodes)
1547633242.213 * * [misc]simplify:  iters left: 2 (59 enodes)
1547633242.239 * * [misc]simplify:  iters left: 1 (73 enodes)
1547633242.251 * [exit]simplify:  Simplified to 0
1547633242.252 * [misc]simplify:  Simplified (2 2 1 1 2) to (λ (x) (* 2 (atan (sqrt (+ (- (/ (- 1 x) (- 1 (* x x))) (/ x (+ 1 x))) 0)))))
1547633242.252 * * * * [misc]progress:  [ 35 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (+ (fma (/ 1 (- (* 1 1) (* x x))) (- 1 x) (- (* (+ (* 1 1) (- (* x x) (* 1 x))) (/ x (+ (pow 1 3) (pow x 3)))))) (fma (- (+ (* 1 1) (- (* x x) (* 1 x)))) (/ x (+ (pow 1 3) (pow x 3))) (* (+ (* 1 1) (- (* x x) (* 1 x))) (/ x (+ (pow 1 3) (pow x 3))))))))))>
1547633242.252 * [enter]simplify:  Simplifying (fma (/ 1 (- (* 1 1) (* x x))) (- 1 x) (- (* (+ (* 1 1) (- (* x x) (* 1 x))) (/ x (+ (pow 1 3) (pow x 3))))))
1547633242.252 * * [misc]simplify:  iters left: 6 (18 enodes)
1547633242.259 * * [misc]simplify:  iters left: 5 (45 enodes)
1547633242.272 * * [misc]simplify:  iters left: 4 (95 enodes)
1547633242.291 * * [misc]simplify:  iters left: 3 (289 enodes)
1547633242.493 * [exit]simplify:  Simplified to (fma (/ x (fma (* x x) x 1)) (+ -1 (- x (* x x))) (/ (- 1 x) (- 1 (* x x))))
1547633242.493 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (+ (fma (/ x (fma (* x x) x 1)) (+ -1 (- x (* x x))) (/ (- 1 x) (- 1 (* x x)))) (fma (- (+ (* 1 1) (- (* x x) (* 1 x)))) (/ x (+ (pow 1 3) (pow x 3))) (* (+ (* 1 1) (- (* x x) (* 1 x))) (/ x (+ (pow 1 3) (pow x 3))))))))))
1547633242.493 * [enter]simplify:  Simplifying (fma (- (+ (* 1 1) (- (* x x) (* 1 x)))) (/ x (+ (pow 1 3) (pow x 3))) (* (+ (* 1 1) (- (* x x) (* 1 x))) (/ x (+ (pow 1 3) (pow x 3)))))
1547633242.494 * * [misc]simplify:  iters left: 6 (15 enodes)
1547633242.501 * * [misc]simplify:  iters left: 5 (38 enodes)
1547633242.511 * * [misc]simplify:  iters left: 4 (73 enodes)
1547633242.546 * * [misc]simplify:  iters left: 3 (237 enodes)
1547633242.703 * [exit]simplify:  Simplified to 0
1547633242.703 * [misc]simplify:  Simplified (2 2 1 1 2) to (λ (x) (* 2 (atan (sqrt (+ (fma (/ x (fma (* x x) x 1)) (+ -1 (- x (* x x))) (/ (- 1 x) (- 1 (* x x)))) 0)))))
1547633242.703 * * * * [misc]progress:  [ 36 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (+ (fma (/ 1 (- (* 1 1) (* x x))) (- 1 x) (- (* (- 1 x) (/ x (- (* 1 1) (* x x)))))) (fma (- (- 1 x)) (/ x (- (* 1 1) (* x x))) (* (- 1 x) (/ x (- (* 1 1) (* x x))))))))))>
1547633242.704 * [enter]simplify:  Simplifying (fma (/ 1 (- (* 1 1) (* x x))) (- 1 x) (- (* (- 1 x) (/ x (- (* 1 1) (* x x))))))
1547633242.704 * * [misc]simplify:  iters left: 6 (11 enodes)
1547633242.708 * * [misc]simplify:  iters left: 5 (27 enodes)
1547633242.718 * * [misc]simplify:  iters left: 4 (63 enodes)
1547633242.747 * * [misc]simplify:  iters left: 3 (201 enodes)
1547633242.851 * * [misc]simplify:  iters left: 2 (383 enodes)
1547633243.170 * [exit]simplify:  Simplified to (/ (* (- 1 x) (- 1 x)) (- 1 (* x x)))
1547633243.171 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (+ (/ (* (- 1 x) (- 1 x)) (- 1 (* x x))) (fma (- (- 1 x)) (/ x (- (* 1 1) (* x x))) (* (- 1 x) (/ x (- (* 1 1) (* x x))))))))))
1547633243.171 * [enter]simplify:  Simplifying (fma (- (- 1 x)) (/ x (- (* 1 1) (* x x))) (* (- 1 x) (/ x (- (* 1 1) (* x x)))))
1547633243.171 * * [misc]simplify:  iters left: 6 (10 enodes)
1547633243.175 * * [misc]simplify:  iters left: 5 (22 enodes)
1547633243.183 * * [misc]simplify:  iters left: 4 (47 enodes)
1547633243.202 * * [misc]simplify:  iters left: 3 (138 enodes)
1547633243.277 * * [misc]simplify:  iters left: 2 (280 enodes)
1547633243.614 * [exit]simplify:  Simplified to 0
1547633243.614 * [misc]simplify:  Simplified (2 2 1 1 2) to (λ (x) (* 2 (atan (sqrt (+ (/ (* (- 1 x) (- 1 x)) (- 1 (* x x))) 0)))))
1547633243.614 * * * * [misc]progress:  [ 37 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (log1p (expm1 (- (/ 1 (+ 1 x)) (/ x (+ 1 x)))))))))>
1547633243.614 * * * * [misc]progress:  [ 38 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (expm1 (log1p (- (/ 1 (+ 1 x)) (/ x (+ 1 x)))))))))>
1547633243.614 * * * * [misc]progress:  [ 39 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (fma (* (cbrt (/ 1 (+ 1 x))) (cbrt (/ 1 (+ 1 x)))) (cbrt (/ 1 (+ 1 x))) (- (/ x (+ 1 x))))))))>
1547633243.615 * [enter]simplify:  Simplifying (* (cbrt (/ 1 (+ 1 x))) (cbrt (/ 1 (+ 1 x))))
1547633243.615 * * [misc]simplify:  iters left: 6 (6 enodes)
1547633243.616 * * [misc]simplify:  iters left: 5 (9 enodes)
1547633243.617 * [exit]simplify:  Simplified to (* (cbrt (/ 1 (+ x 1))) (cbrt (/ 1 (+ x 1))))
1547633243.617 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (fma (* (cbrt (/ 1 (+ x 1))) (cbrt (/ 1 (+ x 1)))) (cbrt (/ 1 (+ 1 x))) (- (/ x (+ 1 x))))))))
1547633243.617 * * * * [misc]progress:  [ 40 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (fma (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x))) (- (/ x (+ 1 x))))))))>
1547633243.617 * [enter]simplify:  Simplifying (sqrt (/ 1 (+ 1 x)))
1547633243.617 * * [misc]simplify:  iters left: 5 (5 enodes)
1547633243.618 * * [misc]simplify:  iters left: 4 (8 enodes)
1547633243.619 * [exit]simplify:  Simplified to (sqrt (/ 1 (+ x 1)))
1547633243.619 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (fma (sqrt (/ 1 (+ x 1))) (sqrt (/ 1 (+ 1 x))) (- (/ x (+ 1 x))))))))
1547633243.619 * * * * [misc]progress:  [ 41 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (fma 1 (/ 1 (+ 1 x)) (- (/ x (+ 1 x))))))))>
1547633243.619 * * * * [misc]progress:  [ 42 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (fma 1 (/ 1 (+ 1 x)) (- (/ x (+ 1 x))))))))>
1547633243.619 * * * * [misc]progress:  [ 43 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (fma (/ 1 (+ (pow 1 3) (pow x 3))) (+ (* 1 1) (- (* x x) (* 1 x))) (- (/ x (+ 1 x))))))))>
1547633243.620 * [enter]simplify:  Simplifying (/ 1 (+ (pow 1 3) (pow x 3)))
1547633243.620 * * [misc]simplify:  iters left: 5 (7 enodes)
1547633243.623 * * [misc]simplify:  iters left: 4 (15 enodes)
1547633243.626 * * [misc]simplify:  iters left: 3 (17 enodes)
1547633243.629 * [exit]simplify:  Simplified to (/ 1 (fma x (* x x) 1))
1547633243.629 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (fma (/ 1 (fma x (* x x) 1)) (+ (* 1 1) (- (* x x) (* 1 x))) (- (/ x (+ 1 x))))))))
1547633243.629 * * * * [misc]progress:  [ 44 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (fma (/ 1 (- (* 1 1) (* x x))) (- 1 x) (- (/ x (+ 1 x))))))))>
1547633243.629 * [enter]simplify:  Simplifying (/ 1 (- (* 1 1) (* x x)))
1547633243.629 * * [misc]simplify:  iters left: 6 (6 enodes)
1547633243.630 * * [misc]simplify:  iters left: 5 (11 enodes)
1547633243.632 * * [misc]simplify:  iters left: 4 (15 enodes)
1547633243.634 * * [misc]simplify:  iters left: 3 (17 enodes)
1547633243.636 * [exit]simplify:  Simplified to (/ 1 (- 1 (* x x)))
1547633243.636 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (fma (/ 1 (- 1 (* x x))) (- 1 x) (- (/ x (+ 1 x))))))))
1547633243.636 * * * * [misc]progress:  [ 45 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (log (/ (exp (/ 1 (+ 1 x))) (exp (/ x (+ 1 x)))))))))>
1547633243.636 * [enter]simplify:  Simplifying (/ (exp (/ 1 (+ 1 x))) (exp (/ x (+ 1 x))))
1547633243.636 * * [misc]simplify:  iters left: 6 (8 enodes)
1547633243.638 * * [misc]simplify:  iters left: 5 (13 enodes)
1547633243.639 * * [misc]simplify:  iters left: 4 (15 enodes)
1547633243.642 * * [misc]simplify:  iters left: 3 (20 enodes)
1547633243.645 * * [misc]simplify:  iters left: 2 (22 enodes)
1547633243.648 * * [misc]simplify:  iters left: 1 (26 enodes)
1547633243.651 * [exit]simplify:  Simplified to (exp (- (/ 1 (+ x 1)) (/ x (+ x 1))))
1547633243.652 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (log (exp (- (/ 1 (+ x 1)) (/ x (+ x 1)))))))))
1547633243.652 * * * * [misc]progress:  [ 46 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (pow (- (/ 1 (+ 1 x)) (/ x (+ 1 x))) 1)))))>
1547633243.652 * * * * [misc]progress:  [ 47 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (exp (log (- (/ 1 (+ 1 x)) (/ x (+ 1 x)))))))))>
1547633243.652 * * * * [misc]progress:  [ 48 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (log (exp (- (/ 1 (+ 1 x)) (/ x (+ 1 x)))))))))>
1547633243.652 * * * * [misc]progress:  [ 49 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (* (cbrt (- (/ 1 (+ 1 x)) (/ x (+ 1 x)))) (cbrt (- (/ 1 (+ 1 x)) (/ x (+ 1 x))))) (cbrt (- (/ 1 (+ 1 x)) (/ x (+ 1 x)))))))))>
1547633243.652 * * * * [misc]progress:  [ 50 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (cbrt (* (* (- (/ 1 (+ 1 x)) (/ x (+ 1 x))) (- (/ 1 (+ 1 x)) (/ x (+ 1 x)))) (- (/ 1 (+ 1 x)) (/ x (+ 1 x)))))))))>
1547633243.652 * * * * [misc]progress:  [ 51 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (sqrt (- (/ 1 (+ 1 x)) (/ x (+ 1 x)))) (sqrt (- (/ 1 (+ 1 x)) (/ x (+ 1 x)))))))))>
1547633243.652 * * * * [misc]progress:  [ 52 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (/ (- 1 x) (+ 1 x))))))>
1547633243.652 * [enter]simplify:  Simplifying (- 1 x)
1547633243.652 * * [misc]simplify:  iters left: 2 (3 enodes)
1547633243.653 * * [misc]simplify:  iters left: 1 (7 enodes)
1547633243.653 * [exit]simplify:  Simplified to (- 1 x)
1547633243.654 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (/ (- 1 x) (+ 1 x))))))
1547633243.654 * [enter]simplify:  Simplifying (+ 1 x)
1547633243.654 * * [misc]simplify:  iters left: 2 (3 enodes)
1547633243.654 * * [misc]simplify:  iters left: 1 (6 enodes)
1547633243.655 * [exit]simplify:  Simplified to (+ x 1)
1547633243.655 * [misc]simplify:  Simplified (2 2 1 1 2) to (λ (x) (* 2 (atan (sqrt (/ (- 1 x) (+ x 1))))))
1547633243.655 * * * * [misc]progress:  [ 53 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (/ (- (* 1 (+ 1 x)) (* (+ 1 x) x)) (* (+ 1 x) (+ 1 x)))))))>
1547633243.655 * [enter]simplify:  Simplifying (- (* 1 (+ 1 x)) (* (+ 1 x) x))
1547633243.655 * * [misc]simplify:  iters left: 6 (6 enodes)
1547633243.657 * * [misc]simplify:  iters left: 5 (19 enodes)
1547633243.660 * * [misc]simplify:  iters left: 4 (30 enodes)
1547633243.666 * * [misc]simplify:  iters left: 3 (78 enodes)
1547633243.714 * * [misc]simplify:  iters left: 2 (177 enodes)
1547633243.881 * * [misc]simplify:  iters left: 1 (308 enodes)
1547633244.096 * [exit]simplify:  Simplified to (- 1 (* x x))
1547633244.096 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (/ (- 1 (* x x)) (* (+ 1 x) (+ 1 x)))))))
1547633244.096 * [enter]simplify:  Simplifying (* (+ 1 x) (+ 1 x))
1547633244.096 * * [misc]simplify:  iters left: 4 (4 enodes)
1547633244.097 * * [misc]simplify:  iters left: 3 (13 enodes)
1547633244.100 * * [misc]simplify:  iters left: 2 (28 enodes)
1547633244.107 * * [misc]simplify:  iters left: 1 (48 enodes)
1547633244.114 * [exit]simplify:  Simplified to (* (+ x 1) (+ x 1))
1547633244.115 * [misc]simplify:  Simplified (2 2 1 1 2) to (λ (x) (* 2 (atan (sqrt (/ (- 1 (* x x)) (* (+ x 1) (+ x 1)))))))
1547633244.115 * * * * [misc]progress:  [ 54 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (/ (- (pow (/ 1 (+ 1 x)) 3) (pow (/ x (+ 1 x)) 3)) (+ (* (/ 1 (+ 1 x)) (/ 1 (+ 1 x))) (+ (* (/ x (+ 1 x)) (/ x (+ 1 x))) (* (/ 1 (+ 1 x)) (/ x (+ 1 x))))))))))>
1547633244.115 * * * * [misc]progress:  [ 55 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (+ (/ 1 (+ 1 x)) (- (/ x (+ 1 x))))))))>
1547633244.115 * * * * [misc]progress:  [ 56 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* 1 (- (/ 1 (+ 1 x)) (/ x (+ 1 x))))))))>
1547633244.115 * * * * [misc]progress:  [ 57 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (/ (- (* (/ 1 (+ 1 x)) (/ 1 (+ 1 x))) (* (/ x (+ 1 x)) (/ x (+ 1 x)))) (+ (/ 1 (+ 1 x)) (/ x (+ 1 x))))))))>
1547633244.115 * * * * [misc]progress:  [ 58 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (+ (sqrt (/ 1 (+ 1 x))) (sqrt (/ x (+ 1 x)))) (- (sqrt (/ 1 (+ 1 x))) (sqrt (/ x (+ 1 x)))))))))>
1547633244.115 * [enter]simplify:  Simplifying (+ (sqrt (/ 1 (+ 1 x))) (sqrt (/ x (+ 1 x))))
1547633244.115 * * [misc]simplify:  iters left: 6 (8 enodes)
1547633244.116 * * [misc]simplify:  iters left: 5 (12 enodes)
1547633244.118 * [exit]simplify:  Simplified to (+ (sqrt (/ x (+ x 1))) (sqrt (/ 1 (+ x 1))))
1547633244.118 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (* (+ (sqrt (/ x (+ x 1))) (sqrt (/ 1 (+ x 1)))) (- (sqrt (/ 1 (+ 1 x))) (sqrt (/ x (+ 1 x)))))))))
1547633244.118 * [enter]simplify:  Simplifying (- (sqrt (/ 1 (+ 1 x))) (sqrt (/ x (+ 1 x))))
1547633244.118 * * [misc]simplify:  iters left: 6 (8 enodes)
1547633244.120 * * [misc]simplify:  iters left: 5 (13 enodes)
1547633244.124 * * [misc]simplify:  iters left: 4 (14 enodes)
1547633244.128 * [exit]simplify:  Simplified to (- (sqrt (/ 1 (+ x 1))) (sqrt (/ x (+ x 1))))
1547633244.128 * [misc]simplify:  Simplified (2 2 1 1 2) to (λ (x) (* 2 (atan (sqrt (* (+ (sqrt (/ 1 (+ 1 x))) (sqrt (/ x (+ 1 x)))) (- (sqrt (/ 1 (+ x 1))) (sqrt (/ x (+ x 1)))))))))
1547633244.128 * * * * [misc]progress:  [ 59 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* 1 (- (/ 1 (+ 1 x)) (/ x (+ 1 x))))))))>
1547633244.128 * [enter]simplify:  Simplifying (- (/ 1 (+ 1 x)) (/ x (+ 1 x)))
1547633244.128 * * [misc]simplify:  iters left: 6 (6 enodes)
1547633244.130 * * [misc]simplify:  iters left: 5 (11 enodes)
1547633244.136 * * [misc]simplify:  iters left: 4 (14 enodes)
1547633244.140 * [exit]simplify:  Simplified to (- (/ 1 (+ x 1)) (/ x (+ x 1)))
1547633244.140 * [misc]simplify:  Simplified (2 2 1 1 2) to (λ (x) (* 2 (atan (sqrt (* 1 (- (/ 1 (+ x 1)) (/ x (+ x 1))))))))
1547633244.140 * * * * [misc]progress:  [ 60 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* 1 (- (/ 1 (+ 1 x)) (/ x (+ 1 x))))))))>
1547633244.140 * [enter]simplify:  Simplifying (- (/ 1 (+ 1 x)) (/ x (+ 1 x)))
1547633244.140 * * [misc]simplify:  iters left: 6 (6 enodes)
1547633244.142 * * [misc]simplify:  iters left: 5 (11 enodes)
1547633244.145 * * [misc]simplify:  iters left: 4 (14 enodes)
1547633244.149 * [exit]simplify:  Simplified to (- (/ 1 (+ x 1)) (/ x (+ x 1)))
1547633244.149 * [misc]simplify:  Simplified (2 2 1 1 2) to (λ (x) (* 2 (atan (sqrt (* 1 (- (/ 1 (+ x 1)) (/ x (+ x 1))))))))
1547633244.149 * * * * [misc]progress:  [ 61 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ 1 (+ 1 x)) (- 1 x))))))>
1547633244.149 * [enter]simplify:  Simplifying (/ 1 (+ 1 x))
1547633244.149 * * [misc]simplify:  iters left: 4 (4 enodes)
1547633244.151 * * [misc]simplify:  iters left: 3 (7 enodes)
1547633244.152 * [exit]simplify:  Simplified to (/ 1 (+ x 1))
1547633244.153 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (* (/ 1 (+ x 1)) (- 1 x))))))
1547633244.153 * [enter]simplify:  Simplifying (- 1 x)
1547633244.153 * * [misc]simplify:  iters left: 2 (3 enodes)
1547633244.154 * * [misc]simplify:  iters left: 1 (7 enodes)
1547633244.156 * [exit]simplify:  Simplified to (- 1 x)
1547633244.156 * [misc]simplify:  Simplified (2 2 1 1 2) to (λ (x) (* 2 (atan (sqrt (* (/ 1 (+ 1 x)) (- 1 x))))))
1547633244.156 * * * * [misc]progress:  [ 62 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ 1 (+ 1 x)) (- 1 x))))))>
1547633244.156 * [enter]simplify:  Simplifying (/ 1 (+ 1 x))
1547633244.156 * * [misc]simplify:  iters left: 4 (4 enodes)
1547633244.157 * * [misc]simplify:  iters left: 3 (7 enodes)
1547633244.159 * [exit]simplify:  Simplified to (/ 1 (+ x 1))
1547633244.159 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (* (/ 1 (+ x 1)) (- 1 x))))))
1547633244.159 * [enter]simplify:  Simplifying (- 1 x)
1547633244.160 * * [misc]simplify:  iters left: 2 (3 enodes)
1547633244.161 * * [misc]simplify:  iters left: 1 (7 enodes)
1547633244.162 * [exit]simplify:  Simplified to (- 1 x)
1547633244.162 * [misc]simplify:  Simplified (2 2 1 1 2) to (λ (x) (* 2 (atan (sqrt (* (/ 1 (+ 1 x)) (- 1 x))))))
1547633244.162 * * * * [misc]progress:  [ 63 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (+ (* 1 1) (- (* x x) (* 1 x))) (- (/ 1 (+ (pow 1 3) (pow x 3))) (/ x (+ (pow 1 3) (pow x 3)))))))))>
1547633244.163 * [enter]simplify:  Simplifying (+ (* 1 1) (- (* x x) (* 1 x)))
1547633244.163 * * [misc]simplify:  iters left: 6 (7 enodes)
1547633244.166 * * [misc]simplify:  iters left: 5 (17 enodes)
1547633244.170 * * [misc]simplify:  iters left: 4 (28 enodes)
1547633244.179 * * [misc]simplify:  iters left: 3 (49 enodes)
1547633244.194 * * [misc]simplify:  iters left: 2 (66 enodes)
1547633244.212 * * [misc]simplify:  iters left: 1 (92 enodes)
1547633244.236 * [exit]simplify:  Simplified to (fma x x (- 1 x))
1547633244.237 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (* (fma x x (- 1 x)) (- (/ 1 (+ (pow 1 3) (pow x 3))) (/ x (+ (pow 1 3) (pow x 3)))))))))
1547633244.237 * [enter]simplify:  Simplifying (- (/ 1 (+ (pow 1 3) (pow x 3))) (/ x (+ (pow 1 3) (pow x 3))))
1547633244.237 * * [misc]simplify:  iters left: 6 (9 enodes)
1547633244.241 * * [misc]simplify:  iters left: 5 (19 enodes)
1547633244.246 * * [misc]simplify:  iters left: 4 (24 enodes)
1547633244.252 * [exit]simplify:  Simplified to (- (/ 1 (fma (* x x) x 1)) (/ x (fma (* x x) x 1)))
1547633244.252 * [misc]simplify:  Simplified (2 2 1 1 2) to (λ (x) (* 2 (atan (sqrt (* (fma x x (- 1 x)) (- (/ 1 (fma (* x x) x 1)) (/ x (fma (* x x) x 1))))))))
1547633244.252 * * * * [misc]progress:  [ 64 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (- 1 x) (- (/ 1 (- (* 1 1) (* x x))) (/ x (- (* 1 1) (* x x)))))))))>
1547633244.252 * [enter]simplify:  Simplifying (- 1 x)
1547633244.252 * * [misc]simplify:  iters left: 2 (3 enodes)
1547633244.253 * * [misc]simplify:  iters left: 1 (7 enodes)
1547633244.255 * [exit]simplify:  Simplified to (- 1 x)
1547633244.255 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (* (- 1 x) (- (/ 1 (- (* 1 1) (* x x))) (/ x (- (* 1 1) (* x x)))))))))
1547633244.256 * [enter]simplify:  Simplifying (- (/ 1 (- (* 1 1) (* x x))) (/ x (- (* 1 1) (* x x))))
1547633244.256 * * [misc]simplify:  iters left: 6 (8 enodes)
1547633244.259 * * [misc]simplify:  iters left: 5 (15 enodes)
1547633244.263 * * [misc]simplify:  iters left: 4 (21 enodes)
1547633244.268 * * [misc]simplify:  iters left: 3 (23 enodes)
1547633244.272 * [exit]simplify:  Simplified to (- (/ 1 (- 1 (* x x))) (/ x (- 1 (* x x))))
1547633244.272 * [misc]simplify:  Simplified (2 2 1 1 2) to (λ (x) (* 2 (atan (sqrt (* (- 1 x) (- (/ 1 (- 1 (* x x))) (/ x (- 1 (* x x)))))))))
1547633244.272 * * * * [misc]progress:  [ 65 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (+ (/ 1 (+ 1 x)) (- (/ x (+ 1 x))))))))>
1547633244.272 * * * * [misc]progress:  [ 66 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (log1p (expm1 (sqrt (- (/ 1 (+ 1 x)) (/ x (+ 1 x)))))))))>
1547633244.272 * * * * [misc]progress:  [ 67 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (expm1 (log1p (sqrt (- (/ 1 (+ 1 x)) (/ x (+ 1 x)))))))))>
1547633244.272 * * * * [misc]progress:  [ 68 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (pow (- (/ 1 (+ 1 x)) (/ x (+ 1 x))) 1/2))))>
1547633244.272 * * * * [misc]progress:  [ 69 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (pow (sqrt (- (/ 1 (+ 1 x)) (/ x (+ 1 x)))) 1))))>
1547633244.272 * * * * [misc]progress:  [ 70 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (exp (log (sqrt (- (/ 1 (+ 1 x)) (/ x (+ 1 x)))))))))>
1547633244.272 * * * * [misc]progress:  [ 71 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (log (exp (sqrt (- (/ 1 (+ 1 x)) (/ x (+ 1 x)))))))))>
1547633244.272 * * * * [misc]progress:  [ 72 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (* (cbrt (sqrt (- (/ 1 (+ 1 x)) (/ x (+ 1 x))))) (cbrt (sqrt (- (/ 1 (+ 1 x)) (/ x (+ 1 x)))))) (cbrt (sqrt (- (/ 1 (+ 1 x)) (/ x (+ 1 x)))))))))>
1547633244.272 * * * * [misc]progress:  [ 73 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (cbrt (* (* (sqrt (- (/ 1 (+ 1 x)) (/ x (+ 1 x)))) (sqrt (- (/ 1 (+ 1 x)) (/ x (+ 1 x))))) (sqrt (- (/ 1 (+ 1 x)) (/ x (+ 1 x)))))))))>
1547633244.272 * * * * [misc]progress:  [ 74 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt (* (cbrt (- (/ 1 (+ 1 x)) (/ x (+ 1 x)))) (cbrt (- (/ 1 (+ 1 x)) (/ x (+ 1 x)))))) (sqrt (cbrt (- (/ 1 (+ 1 x)) (/ x (+ 1 x)))))))))>
1547633244.273 * [enter]simplify:  Simplifying (sqrt (* (cbrt (- (/ 1 (+ 1 x)) (/ x (+ 1 x)))) (cbrt (- (/ 1 (+ 1 x)) (/ x (+ 1 x))))))
1547633244.273 * * [misc]simplify:  iters left: 6 (9 enodes)
1547633244.274 * * [misc]simplify:  iters left: 5 (15 enodes)
1547633244.276 * * [misc]simplify:  iters left: 4 (18 enodes)
1547633244.279 * [exit]simplify:  Simplified to (fabs (cbrt (- (/ 1 (+ x 1)) (/ x (+ x 1)))))
1547633244.279 * [misc]simplify:  Simplified (2 2 1 1) to (λ (x) (* 2 (atan (* (fabs (cbrt (- (/ 1 (+ x 1)) (/ x (+ x 1))))) (sqrt (cbrt (- (/ 1 (+ 1 x)) (/ x (+ 1 x)))))))))
1547633244.279 * * * * [misc]progress:  [ 75 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt (sqrt (- (/ 1 (+ 1 x)) (/ x (+ 1 x))))) (sqrt (sqrt (- (/ 1 (+ 1 x)) (/ x (+ 1 x)))))))))>
1547633244.279 * [enter]simplify:  Simplifying (sqrt (sqrt (- (/ 1 (+ 1 x)) (/ x (+ 1 x)))))
1547633244.279 * * [misc]simplify:  iters left: 6 (8 enodes)
1547633244.281 * * [misc]simplify:  iters left: 5 (13 enodes)
1547633244.283 * * [misc]simplify:  iters left: 4 (16 enodes)
1547633244.285 * [exit]simplify:  Simplified to (sqrt (sqrt (- (/ 1 (+ x 1)) (/ x (+ x 1)))))
1547633244.285 * [misc]simplify:  Simplified (2 2 1 1) to (λ (x) (* 2 (atan (* (sqrt (sqrt (- (/ 1 (+ x 1)) (/ x (+ x 1))))) (sqrt (sqrt (- (/ 1 (+ 1 x)) (/ x (+ 1 x)))))))))
1547633244.285 * * * * [misc]progress:  [ 76 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt 1) (sqrt (- (/ 1 (+ 1 x)) (/ x (+ 1 x))))))))>
1547633244.285 * [enter]simplify:  Simplifying (sqrt 1)
1547633244.285 * * [misc]simplify:  iters left: 1 (2 enodes)
1547633244.286 * [exit]simplify:  Simplified to 1
1547633244.286 * [misc]simplify:  Simplified (2 2 1 1) to (λ (x) (* 2 (atan (* 1 (sqrt (- (/ 1 (+ 1 x)) (/ x (+ 1 x))))))))
1547633244.286 * * * * [misc]progress:  [ 77 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt (+ (sqrt (/ 1 (+ 1 x))) (sqrt (/ x (+ 1 x))))) (sqrt (- (sqrt (/ 1 (+ 1 x))) (sqrt (/ x (+ 1 x)))))))))>
1547633244.286 * [enter]simplify:  Simplifying (sqrt (+ (sqrt (/ 1 (+ 1 x))) (sqrt (/ x (+ 1 x)))))
1547633244.287 * * [misc]simplify:  iters left: 6 (9 enodes)
1547633244.288 * * [misc]simplify:  iters left: 5 (13 enodes)
1547633244.290 * [exit]simplify:  Simplified to (sqrt (+ (sqrt (/ x (+ x 1))) (sqrt (/ 1 (+ x 1)))))
1547633244.290 * [misc]simplify:  Simplified (2 2 1 1) to (λ (x) (* 2 (atan (* (sqrt (+ (sqrt (/ x (+ x 1))) (sqrt (/ 1 (+ x 1))))) (sqrt (- (sqrt (/ 1 (+ 1 x))) (sqrt (/ x (+ 1 x)))))))))
1547633244.290 * * * * [misc]progress:  [ 78 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt 1) (sqrt (- (/ 1 (+ 1 x)) (/ x (+ 1 x))))))))>
1547633244.290 * [enter]simplify:  Simplifying (sqrt 1)
1547633244.290 * * [misc]simplify:  iters left: 1 (2 enodes)
1547633244.291 * [exit]simplify:  Simplified to 1
1547633244.291 * [misc]simplify:  Simplified (2 2 1 1) to (λ (x) (* 2 (atan (* 1 (sqrt (- (/ 1 (+ 1 x)) (/ x (+ 1 x))))))))
1547633244.291 * * * * [misc]progress:  [ 79 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt 1) (sqrt (- (/ 1 (+ 1 x)) (/ x (+ 1 x))))))))>
1547633244.291 * [enter]simplify:  Simplifying (sqrt 1)
1547633244.291 * * [misc]simplify:  iters left: 1 (2 enodes)
1547633244.292 * [exit]simplify:  Simplified to 1
1547633244.292 * [misc]simplify:  Simplified (2 2 1 1) to (λ (x) (* 2 (atan (* 1 (sqrt (- (/ 1 (+ 1 x)) (/ x (+ 1 x))))))))
1547633244.292 * * * * [misc]progress:  [ 80 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt (/ 1 (+ 1 x))) (sqrt (- 1 x))))))>
1547633244.292 * [enter]simplify:  Simplifying (sqrt (/ 1 (+ 1 x)))
1547633244.292 * * [misc]simplify:  iters left: 5 (5 enodes)
1547633244.293 * * [misc]simplify:  iters left: 4 (8 enodes)
1547633244.294 * [exit]simplify:  Simplified to (sqrt (/ 1 (+ x 1)))
1547633244.294 * [misc]simplify:  Simplified (2 2 1 1) to (λ (x) (* 2 (atan (* (sqrt (/ 1 (+ x 1))) (sqrt (- 1 x))))))
1547633244.294 * * * * [misc]progress:  [ 81 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt (/ 1 (+ 1 x))) (sqrt (- 1 x))))))>
1547633244.294 * [enter]simplify:  Simplifying (sqrt (/ 1 (+ 1 x)))
1547633244.294 * * [misc]simplify:  iters left: 5 (5 enodes)
1547633244.295 * * [misc]simplify:  iters left: 4 (8 enodes)
1547633244.296 * [exit]simplify:  Simplified to (sqrt (/ 1 (+ x 1)))
1547633244.296 * [misc]simplify:  Simplified (2 2 1 1) to (λ (x) (* 2 (atan (* (sqrt (/ 1 (+ x 1))) (sqrt (- 1 x))))))
1547633244.296 * * * * [misc]progress:  [ 82 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt (+ (* 1 1) (- (* x x) (* 1 x)))) (sqrt (- (/ 1 (+ (pow 1 3) (pow x 3))) (/ x (+ (pow 1 3) (pow x 3)))))))))>
1547633244.296 * [enter]simplify:  Simplifying (sqrt (+ (* 1 1) (- (* x x) (* 1 x))))
1547633244.296 * * [misc]simplify:  iters left: 6 (8 enodes)
1547633244.298 * * [misc]simplify:  iters left: 5 (18 enodes)
1547633244.301 * * [misc]simplify:  iters left: 4 (29 enodes)
1547633244.310 * * [misc]simplify:  iters left: 3 (51 enodes)
1547633244.319 * * [misc]simplify:  iters left: 2 (68 enodes)
1547633244.328 * * [misc]simplify:  iters left: 1 (95 enodes)
1547633244.342 * [exit]simplify:  Simplified to (sqrt (fma x x (- 1 x)))
1547633244.343 * [misc]simplify:  Simplified (2 2 1 1) to (λ (x) (* 2 (atan (* (sqrt (fma x x (- 1 x))) (sqrt (- (/ 1 (+ (pow 1 3) (pow x 3))) (/ x (+ (pow 1 3) (pow x 3)))))))))
1547633244.343 * * * * [misc]progress:  [ 83 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt (- 1 x)) (sqrt (- (/ 1 (- (* 1 1) (* x x))) (/ x (- (* 1 1) (* x x)))))))))>
1547633244.343 * [enter]simplify:  Simplifying (sqrt (- 1 x))
1547633244.343 * * [misc]simplify:  iters left: 3 (4 enodes)
1547633244.344 * * [misc]simplify:  iters left: 2 (8 enodes)
1547633244.346 * * [misc]simplify:  iters left: 1 (9 enodes)
1547633244.348 * [exit]simplify:  Simplified to (sqrt (- 1 x))
1547633244.348 * [misc]simplify:  Simplified (2 2 1 1) to (λ (x) (* 2 (atan (* (sqrt (- 1 x)) (sqrt (- (/ 1 (- (* 1 1) (* x x))) (/ x (- (* 1 1) (* x x)))))))))
1547633244.348 * * * * [misc]progress:  [ 84 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (/ (sqrt (- 1 x)) (sqrt (+ 1 x))))))>
1547633244.349 * [enter]simplify:  Simplifying (sqrt (- 1 x))
1547633244.349 * * [misc]simplify:  iters left: 3 (4 enodes)
1547633244.350 * * [misc]simplify:  iters left: 2 (8 enodes)
1547633244.352 * * [misc]simplify:  iters left: 1 (9 enodes)
1547633244.354 * [exit]simplify:  Simplified to (sqrt (- 1 x))
1547633244.354 * [misc]simplify:  Simplified (2 2 1 1) to (λ (x) (* 2 (atan (/ (sqrt (- 1 x)) (sqrt (+ 1 x))))))
1547633244.354 * * * * [misc]progress:  [ 85 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (/ (sqrt (- (* 1 (+ 1 x)) (* (+ 1 x) x))) (sqrt (* (+ 1 x) (+ 1 x)))))))>
1547633244.355 * [enter]simplify:  Simplifying (sqrt (- (* 1 (+ 1 x)) (* (+ 1 x) x)))
1547633244.355 * * [misc]simplify:  iters left: 6 (7 enodes)
1547633244.358 * * [misc]simplify:  iters left: 5 (20 enodes)
1547633244.361 * * [misc]simplify:  iters left: 4 (42 enodes)
1547633244.369 * * [misc]simplify:  iters left: 3 (96 enodes)
1547633244.419 * * [misc]simplify:  iters left: 2 (198 enodes)
1547633244.593 * * [misc]simplify:  iters left: 1 (372 enodes)
1547633245.784 * [exit]simplify:  Simplified to (sqrt (- 1 (* x x)))
1547633245.785 * [misc]simplify:  Simplified (2 2 1 1) to (λ (x) (* 2 (atan (/ (sqrt (- 1 (* x x))) (sqrt (* (+ 1 x) (+ 1 x)))))))
1547633245.785 * * * * [misc]progress:  [ 86 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (/ (sqrt (- (pow (/ 1 (+ 1 x)) 3) (pow (/ x (+ 1 x)) 3))) (sqrt (+ (* (/ 1 (+ 1 x)) (/ 1 (+ 1 x))) (+ (* (/ x (+ 1 x)) (/ x (+ 1 x))) (* (/ 1 (+ 1 x)) (/ x (+ 1 x))))))))))>
1547633245.785 * [enter]simplify:  Simplifying (sqrt (- (pow (/ 1 (+ 1 x)) 3) (pow (/ x (+ 1 x)) 3)))
1547633245.785 * * [misc]simplify:  iters left: 6 (10 enodes)
1547633245.790 * * [misc]simplify:  iters left: 5 (26 enodes)
1547633245.799 * * [misc]simplify:  iters left: 4 (59 enodes)
1547633245.822 * * [misc]simplify:  iters left: 3 (147 enodes)
1547633245.883 * * [misc]simplify:  iters left: 2 (312 enodes)
1547633246.148 * [exit]simplify:  Simplified to (sqrt (fma (/ (/ x (+ x 1)) (/ (+ x 1) (- x))) (/ x (+ x 1)) (/ (/ 1 (+ x 1)) (* (+ x 1) (+ x 1)))))
1547633246.148 * [misc]simplify:  Simplified (2 2 1 1) to (λ (x) (* 2 (atan (/ (sqrt (fma (/ (/ x (+ x 1)) (/ (+ x 1) (- x))) (/ x (+ x 1)) (/ (/ 1 (+ x 1)) (* (+ x 1) (+ x 1))))) (sqrt (+ (* (/ 1 (+ 1 x)) (/ 1 (+ 1 x))) (+ (* (/ x (+ 1 x)) (/ x (+ 1 x))) (* (/ 1 (+ 1 x)) (/ x (+ 1 x))))))))))
1547633246.148 * * * * [misc]progress:  [ 87 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (/ (sqrt (- (* (/ 1 (+ 1 x)) (/ 1 (+ 1 x))) (* (/ x (+ 1 x)) (/ x (+ 1 x))))) (sqrt (+ (/ 1 (+ 1 x)) (/ x (+ 1 x))))))))>
1547633246.148 * [enter]simplify:  Simplifying (sqrt (- (* (/ 1 (+ 1 x)) (/ 1 (+ 1 x))) (* (/ x (+ 1 x)) (/ x (+ 1 x)))))
1547633246.149 * * [misc]simplify:  iters left: 6 (9 enodes)
1547633246.152 * * [misc]simplify:  iters left: 5 (26 enodes)
1547633246.161 * * [misc]simplify:  iters left: 4 (45 enodes)
1547633246.175 * * [misc]simplify:  iters left: 3 (85 enodes)
1547633246.203 * * [misc]simplify:  iters left: 2 (173 enodes)
1547633246.271 * * [misc]simplify:  iters left: 1 (391 enodes)
1547633246.659 * [exit]simplify:  Simplified to (sqrt (* (- (/ 1 (+ x 1)) (/ x (+ x 1))) (+ (/ x (+ x 1)) (/ 1 (+ x 1)))))
1547633246.659 * [misc]simplify:  Simplified (2 2 1 1) to (λ (x) (* 2 (atan (/ (sqrt (* (- (/ 1 (+ x 1)) (/ x (+ x 1))) (+ (/ x (+ x 1)) (/ 1 (+ x 1))))) (sqrt (+ (/ 1 (+ 1 x)) (/ x (+ 1 x))))))))
1547633246.659 * * * * [misc]progress:  [ 88 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt (sqrt (- (/ 1 (+ 1 x)) (/ x (+ 1 x))))) (sqrt (sqrt (- (/ 1 (+ 1 x)) (/ x (+ 1 x)))))))))>
1547633246.659 * * * * [misc]progress:  [ 89 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (fabs (sqrt (- (/ 1 (+ 1 x)) (/ x (+ 1 x))))))))>
1547633246.663 * [enter]simplify:  Simplifying (sqrt (- (/ 1 (+ 1 x)) (/ x (+ 1 x))))
1547633246.663 * * [misc]simplify:  iters left: 6 (7 enodes)
1547633246.666 * * [misc]simplify:  iters left: 5 (12 enodes)
1547633246.669 * * [misc]simplify:  iters left: 4 (15 enodes)
1547633246.672 * [exit]simplify:  Simplified to (sqrt (- (/ 1 (+ x 1)) (/ x (+ x 1))))
1547633246.673 * [misc]simplify:  Simplified (2 2 1 1) to (λ (x) (* 2 (atan (fabs (sqrt (- (/ 1 (+ x 1)) (/ x (+ x 1))))))))
1547633246.673 * * * * [misc]progress:  [ 90 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* 1 (sqrt (- (/ 1 (+ 1 x)) (/ x (+ 1 x))))))))>
1547633246.673 * * * * [misc]progress:  [ 91 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (log1p (expm1 (/ 1 (+ 1 x)))) (/ x (+ 1 x)))))))>
1547633246.673 * * * * [misc]progress:  [ 92 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (expm1 (log1p (/ 1 (+ 1 x)))) (/ x (+ 1 x)))))))>
1547633246.673 * * * * [misc]progress:  [ 93 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (pow (+ 1 x) -1) (/ x (+ 1 x)))))))>
1547633246.673 * * * * [misc]progress:  [ 94 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (pow (+ 1 x) (- 1)) (/ x (+ 1 x)))))))>
1547633246.673 * [enter]simplify:  Simplifying (- 1)
1547633246.673 * * [misc]simplify:  iters left: 2 (2 enodes)
1547633246.674 * * [misc]simplify:  iters left: 1 (5 enodes)
1547633246.675 * [exit]simplify:  Simplified to -1
1547633246.675 * [misc]simplify:  Simplified (2 2 1 1 1 2) to (λ (x) (* 2 (atan (sqrt (- (pow (+ 1 x) -1) (/ x (+ 1 x)))))))
1547633246.675 * * * * [misc]progress:  [ 95 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (pow (/ 1 (+ 1 x)) 1) (/ x (+ 1 x)))))))>
1547633246.675 * * * * [misc]progress:  [ 96 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (exp (- (log (+ 1 x)))) (/ x (+ 1 x)))))))>
1547633246.675 * * * * [misc]progress:  [ 97 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (exp (log (/ 1 (+ 1 x)))) (/ x (+ 1 x)))))))>
1547633246.675 * * * * [misc]progress:  [ 98 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (log (exp (/ 1 (+ 1 x)))) (/ x (+ 1 x)))))))>
1547633246.675 * * * * [misc]progress:  [ 99 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (* (* (cbrt (/ 1 (+ 1 x))) (cbrt (/ 1 (+ 1 x)))) (cbrt (/ 1 (+ 1 x)))) (/ x (+ 1 x)))))))>
1547633246.675 * * * * [misc]progress:  [ 100 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (cbrt (* (* (/ 1 (+ 1 x)) (/ 1 (+ 1 x))) (/ 1 (+ 1 x)))) (/ x (+ 1 x)))))))>
1547633246.675 * * * * [misc]progress:  [ 101 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (* (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x)))) (/ x (+ 1 x)))))))>
1547633246.675 * * * * [misc]progress:  [ 102 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (/ (- 1) (- (+ 1 x))) (/ x (+ 1 x)))))))>
1547633246.675 * * * * [misc]progress:  [ 103 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (* 1 (/ 1 (+ 1 x))) (/ x (+ 1 x)))))))>
1547633246.675 * * * * [misc]progress:  [ 104 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (* 1 (/ 1 (+ 1 x))) (/ x (+ 1 x)))))))>
1547633246.675 * * * * [misc]progress:  [ 105 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (/ 1 (/ (+ 1 x) 1)) (/ x (+ 1 x)))))))>
1547633246.675 * * * * [misc]progress:  [ 106 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (/ (/ 1 (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))) (cbrt (+ 1 x))) (/ x (+ 1 x)))))))>
1547633246.675 * [enter]simplify:  Simplifying (cbrt (+ 1 x))
1547633246.675 * * [misc]simplify:  iters left: 3 (4 enodes)
1547633246.676 * * [misc]simplify:  iters left: 2 (7 enodes)
1547633246.677 * [exit]simplify:  Simplified to (cbrt (+ x 1))
1547633246.677 * [misc]simplify:  Simplified (2 2 1 1 1 2) to (λ (x) (* 2 (atan (sqrt (- (/ (/ 1 (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))) (cbrt (+ x 1))) (/ x (+ 1 x)))))))
1547633246.677 * * * * [misc]progress:  [ 107 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (/ (/ 1 (sqrt (+ 1 x))) (sqrt (+ 1 x))) (/ x (+ 1 x)))))))>
1547633246.677 * [enter]simplify:  Simplifying (sqrt (+ 1 x))
1547633246.677 * * [misc]simplify:  iters left: 3 (4 enodes)
1547633246.678 * * [misc]simplify:  iters left: 2 (7 enodes)
1547633246.679 * [exit]simplify:  Simplified to (sqrt (+ x 1))
1547633246.679 * [misc]simplify:  Simplified (2 2 1 1 1 2) to (λ (x) (* 2 (atan (sqrt (- (/ (/ 1 (sqrt (+ 1 x))) (sqrt (+ x 1))) (/ x (+ 1 x)))))))
1547633246.679 * * * * [misc]progress:  [ 108 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (/ (/ 1 1) (+ 1 x)) (/ x (+ 1 x)))))))>
1547633246.679 * [enter]simplify:  Simplifying (+ 1 x)
1547633246.679 * * [misc]simplify:  iters left: 2 (3 enodes)
1547633246.680 * * [misc]simplify:  iters left: 1 (6 enodes)
1547633246.680 * [exit]simplify:  Simplified to (+ x 1)
1547633246.680 * [misc]simplify:  Simplified (2 2 1 1 1 2) to (λ (x) (* 2 (atan (sqrt (- (/ (/ 1 1) (+ x 1)) (/ x (+ 1 x)))))))
1547633246.680 * * * * [misc]progress:  [ 109 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (* (/ 1 (+ (pow 1 3) (pow x 3))) (+ (* 1 1) (- (* x x) (* 1 x)))) (/ x (+ 1 x)))))))>
1547633246.681 * [enter]simplify:  Simplifying (+ (* 1 1) (- (* x x) (* 1 x)))
1547633246.681 * * [misc]simplify:  iters left: 6 (7 enodes)
1547633246.682 * * [misc]simplify:  iters left: 5 (17 enodes)
1547633246.685 * * [misc]simplify:  iters left: 4 (28 enodes)
1547633246.689 * * [misc]simplify:  iters left: 3 (49 enodes)
1547633246.697 * * [misc]simplify:  iters left: 2 (66 enodes)
1547633246.708 * * [misc]simplify:  iters left: 1 (92 enodes)
1547633246.726 * [exit]simplify:  Simplified to (fma x x (- 1 x))
1547633246.726 * [misc]simplify:  Simplified (2 2 1 1 1 2) to (λ (x) (* 2 (atan (sqrt (- (* (/ 1 (+ (pow 1 3) (pow x 3))) (fma x x (- 1 x))) (/ x (+ 1 x)))))))
1547633246.726 * * * * [misc]progress:  [ 110 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (* (/ 1 (- (* 1 1) (* x x))) (- 1 x)) (/ x (+ 1 x)))))))>
1547633246.726 * [enter]simplify:  Simplifying (- 1 x)
1547633246.726 * * [misc]simplify:  iters left: 2 (3 enodes)
1547633246.727 * * [misc]simplify:  iters left: 1 (7 enodes)
1547633246.728 * [exit]simplify:  Simplified to (- 1 x)
1547633246.728 * [misc]simplify:  Simplified (2 2 1 1 1 2) to (λ (x) (* 2 (atan (sqrt (- (* (/ 1 (- (* 1 1) (* x x))) (- 1 x)) (/ x (+ 1 x)))))))
1547633246.728 * * * * [misc]progress:  [ 111 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (/ 1 (+ 1 x)) (log1p (expm1 (/ x (+ 1 x)))))))))>
1547633246.728 * * * * [misc]progress:  [ 112 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (/ 1 (+ 1 x)) (expm1 (log1p (/ x (+ 1 x)))))))))>
1547633246.728 * * * * [misc]progress:  [ 113 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (/ 1 (+ 1 x)) (pow (/ x (+ 1 x)) 1))))))>
1547633246.728 * * * * [misc]progress:  [ 114 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (/ 1 (+ 1 x)) (exp (log (/ x (+ 1 x)))))))))>
1547633246.728 * * * * [misc]progress:  [ 115 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (/ 1 (+ 1 x)) (log (exp (/ x (+ 1 x)))))))))>
1547633246.728 * * * * [misc]progress:  [ 116 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (/ 1 (+ 1 x)) (* (* (cbrt (/ x (+ 1 x))) (cbrt (/ x (+ 1 x)))) (cbrt (/ x (+ 1 x)))))))))>
1547633246.728 * * * * [misc]progress:  [ 117 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (/ 1 (+ 1 x)) (cbrt (* (* (/ x (+ 1 x)) (/ x (+ 1 x))) (/ x (+ 1 x)))))))))>
1547633246.728 * * * * [misc]progress:  [ 118 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (/ 1 (+ 1 x)) (* (sqrt (/ x (+ 1 x))) (sqrt (/ x (+ 1 x)))))))))>
1547633246.728 * * * * [misc]progress:  [ 119 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (/ 1 (+ 1 x)) (/ (- x) (- (+ 1 x))))))))>
1547633246.728 * * * * [misc]progress:  [ 120 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (/ 1 (+ 1 x)) (* 1 (/ x (+ 1 x))))))))>
1547633246.728 * * * * [misc]progress:  [ 121 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (/ 1 (+ 1 x)) (* x (/ 1 (+ 1 x))))))))>
1547633246.728 * * * * [misc]progress:  [ 122 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (/ 1 (+ 1 x)) (/ 1 (/ (+ 1 x) x)))))))>
1547633246.728 * * * * [misc]progress:  [ 123 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (/ 1 (+ 1 x)) (/ (/ x (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))) (cbrt (+ 1 x))))))))>
1547633246.728 * [enter]simplify:  Simplifying (cbrt (+ 1 x))
1547633246.728 * * [misc]simplify:  iters left: 3 (4 enodes)
1547633246.729 * * [misc]simplify:  iters left: 2 (7 enodes)
1547633246.730 * [exit]simplify:  Simplified to (cbrt (+ x 1))
1547633246.730 * [misc]simplify:  Simplified (2 2 1 1 2 2) to (λ (x) (* 2 (atan (sqrt (- (/ 1 (+ 1 x)) (/ (/ x (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))) (cbrt (+ x 1))))))))
1547633246.730 * * * * [misc]progress:  [ 124 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (/ 1 (+ 1 x)) (/ (/ x (sqrt (+ 1 x))) (sqrt (+ 1 x))))))))>
1547633246.730 * [enter]simplify:  Simplifying (sqrt (+ 1 x))
1547633246.730 * * [misc]simplify:  iters left: 3 (4 enodes)
1547633246.731 * * [misc]simplify:  iters left: 2 (7 enodes)
1547633246.731 * [exit]simplify:  Simplified to (sqrt (+ x 1))
1547633246.731 * [misc]simplify:  Simplified (2 2 1 1 2 2) to (λ (x) (* 2 (atan (sqrt (- (/ 1 (+ 1 x)) (/ (/ x (sqrt (+ 1 x))) (sqrt (+ x 1))))))))
1547633246.732 * * * * [misc]progress:  [ 125 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (/ 1 (+ 1 x)) (/ (/ x 1) (+ 1 x)))))))>
1547633246.732 * [enter]simplify:  Simplifying (+ 1 x)
1547633246.732 * * [misc]simplify:  iters left: 2 (3 enodes)
1547633246.732 * * [misc]simplify:  iters left: 1 (6 enodes)
1547633246.733 * [exit]simplify:  Simplified to (+ x 1)
1547633246.733 * [misc]simplify:  Simplified (2 2 1 1 2 2) to (λ (x) (* 2 (atan (sqrt (- (/ 1 (+ 1 x)) (/ (/ x 1) (+ x 1)))))))
1547633246.733 * * * * [misc]progress:  [ 126 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (/ 1 (+ 1 x)) (* (/ x (+ (pow 1 3) (pow x 3))) (+ (* 1 1) (- (* x x) (* 1 x)))))))))>
1547633246.733 * [enter]simplify:  Simplifying (+ (* 1 1) (- (* x x) (* 1 x)))
1547633246.733 * * [misc]simplify:  iters left: 6 (7 enodes)
1547633246.735 * * [misc]simplify:  iters left: 5 (17 enodes)
1547633246.737 * * [misc]simplify:  iters left: 4 (28 enodes)
1547633246.742 * * [misc]simplify:  iters left: 3 (49 enodes)
1547633246.754 * * [misc]simplify:  iters left: 2 (66 enodes)
1547633246.766 * * [misc]simplify:  iters left: 1 (92 enodes)
1547633246.779 * [exit]simplify:  Simplified to (fma x x (- 1 x))
1547633246.779 * [misc]simplify:  Simplified (2 2 1 1 2 2) to (λ (x) (* 2 (atan (sqrt (- (/ 1 (+ 1 x)) (* (/ x (+ (pow 1 3) (pow x 3))) (fma x x (- 1 x))))))))
1547633246.779 * * * * [misc]progress:  [ 127 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (/ 1 (+ 1 x)) (* (/ x (- (* 1 1) (* x x))) (- 1 x)))))))>
1547633246.779 * [enter]simplify:  Simplifying (- 1 x)
1547633246.779 * * [misc]simplify:  iters left: 2 (3 enodes)
1547633246.780 * * [misc]simplify:  iters left: 1 (7 enodes)
1547633246.781 * [exit]simplify:  Simplified to (- 1 x)
1547633246.781 * [misc]simplify:  Simplified (2 2 1 1 2 2) to (λ (x) (* 2 (atan (sqrt (- (/ 1 (+ 1 x)) (* (/ x (- (* 1 1) (* x x))) (- 1 x)))))))
1547633246.781 * * * * [misc]progress:  [ 128 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (+ (* 2 (pow x 2)) 1) (* 2 x))))))>
1547633246.781 * [enter]simplify:  Simplifying (- (+ (* 2 (pow x 2)) 1) (* 2 x))
1547633246.781 * * [misc]simplify:  iters left: 6 (8 enodes)
1547633246.783 * * [misc]simplify:  iters left: 5 (19 enodes)
1547633246.786 * * [misc]simplify:  iters left: 4 (39 enodes)
1547633246.794 * * [misc]simplify:  iters left: 3 (62 enodes)
1547633246.813 * * [misc]simplify:  iters left: 2 (92 enodes)
1547633246.835 * * [misc]simplify:  iters left: 1 (111 enodes)
1547633246.874 * [exit]simplify:  Simplified to (fma (fma x 2 -2) x 1)
1547633246.875 * [misc]simplify:  Simplified (2 2 1 1) to (λ (x) (* 2 (atan (sqrt (fma (fma x 2 -2) x 1)))))
1547633246.875 * * * * [misc]progress:  [ 129 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (* 2 (/ 1 x)) (+ (* 2 (/ 1 (pow x 2))) 1))))))>
1547633246.875 * [enter]simplify:  Simplifying (- (* 2 (/ 1 x)) (+ (* 2 (/ 1 (pow x 2))) 1))
1547633246.875 * * [misc]simplify:  iters left: 6 (10 enodes)
1547633246.880 * * [misc]simplify:  iters left: 5 (25 enodes)
1547633246.891 * * [misc]simplify:  iters left: 4 (44 enodes)
1547633246.912 * * [misc]simplify:  iters left: 3 (91 enodes)
1547633246.968 * * [misc]simplify:  iters left: 2 (158 enodes)
1547633247.016 * * [misc]simplify:  iters left: 1 (216 enodes)
1547633247.089 * [exit]simplify:  Simplified to (- (- (/ 2 x) 1) (/ 2 (* x x)))
1547633247.089 * [misc]simplify:  Simplified (2 2 1 1) to (λ (x) (* 2 (atan (sqrt (- (- (/ 2 x) 1) (/ 2 (* x x)))))))
1547633247.089 * * * * [misc]progress:  [ 130 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (* 2 (/ 1 x)) (+ (* 2 (/ 1 (pow x 2))) 1))))))>
1547633247.090 * [enter]simplify:  Simplifying (- (* 2 (/ 1 x)) (+ (* 2 (/ 1 (pow x 2))) 1))
1547633247.090 * * [misc]simplify:  iters left: 6 (10 enodes)
1547633247.095 * * [misc]simplify:  iters left: 5 (25 enodes)
1547633247.105 * * [misc]simplify:  iters left: 4 (44 enodes)
1547633247.124 * * [misc]simplify:  iters left: 3 (91 enodes)
1547633247.155 * * [misc]simplify:  iters left: 2 (158 enodes)
1547633247.190 * * [misc]simplify:  iters left: 1 (216 enodes)
1547633247.229 * [exit]simplify:  Simplified to (- (- (/ 2 x) 1) (/ 2 (* x x)))
1547633247.229 * [misc]simplify:  Simplified (2 2 1 1) to (λ (x) (* 2 (atan (sqrt (- (- (/ 2 x) 1) (/ 2 (* x x)))))))
1547633247.229 * * * * [misc]progress:  [ 131 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (- (+ (* 1/2 (pow x 2)) 1) x))))>
1547633247.229 * [enter]simplify:  Simplifying (- (+ (* 1/2 (pow x 2)) 1) x)
1547633247.229 * * [misc]simplify:  iters left: 6 (8 enodes)
1547633247.230 * * [misc]simplify:  iters left: 5 (18 enodes)
1547633247.233 * * [misc]simplify:  iters left: 4 (33 enodes)
1547633247.238 * * [misc]simplify:  iters left: 3 (47 enodes)
1547633247.244 * * [misc]simplify:  iters left: 2 (49 enodes)
1547633247.249 * * [misc]simplify:  iters left: 1 (63 enodes)
1547633247.258 * [exit]simplify:  Simplified to (fma (* 1/2 x) x (- 1 x))
1547633247.258 * [misc]simplify:  Simplified (2 2 1) to (λ (x) (* 2 (atan (fma (* 1/2 x) x (- 1 x)))))
1547633247.258 * * * * [misc]progress:  [ 132 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (- (+ (sqrt -1) (/ 1 (* x (sqrt -1)))) (+ (/ 1 (* (pow x 2) (sqrt -1))) (* 1/2 (/ 1 (* (pow x 2) (pow (sqrt -1) 3)))))))))>
1547633247.258 * [enter]simplify:  Simplifying (- (+ (sqrt -1) (/ 1 (* x (sqrt -1)))) (+ (/ 1 (* (pow x 2) (sqrt -1))) (* 1/2 (/ 1 (* (pow x 2) (pow (sqrt -1) 3))))))
1547633247.258 * * [misc]simplify:  iters left: 6 (19 enodes)
1547633247.262 * * [misc]simplify:  iters left: 5 (44 enodes)
1547633247.279 * * [misc]simplify:  iters left: 4 (89 enodes)
1547633247.304 * * [misc]simplify:  iters left: 3 (182 enodes)
1547633247.388 * * [misc]simplify:  iters left: 2 (368 enodes)
1547633248.739 * [exit]simplify:  Simplified to (+ (+ (sqrt -1) (/ (/ 1 x) (sqrt -1))) (/ (/ -1/2 (* x x)) (sqrt -1)))
1547633248.739 * [misc]simplify:  Simplified (2 2 1) to (λ (x) (* 2 (atan (+ (+ (sqrt -1) (/ (/ 1 x) (sqrt -1))) (/ (/ -1/2 (* x x)) (sqrt -1))))))
1547633248.739 * * * * [misc]progress:  [ 133 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (- (+ (sqrt -1) (/ 1 (* x (sqrt -1)))) (+ (/ 1 (* (pow x 2) (sqrt -1))) (* 1/2 (/ 1 (* (pow x 2) (pow (sqrt -1) 3)))))))))>
1547633248.739 * [enter]simplify:  Simplifying (- (+ (sqrt -1) (/ 1 (* x (sqrt -1)))) (+ (/ 1 (* (pow x 2) (sqrt -1))) (* 1/2 (/ 1 (* (pow x 2) (pow (sqrt -1) 3))))))
1547633248.740 * * [misc]simplify:  iters left: 6 (19 enodes)
1547633248.748 * * [misc]simplify:  iters left: 5 (44 enodes)
1547633248.764 * * [misc]simplify:  iters left: 4 (89 enodes)
1547633248.801 * * [misc]simplify:  iters left: 3 (182 enodes)
1547633248.944 * * [misc]simplify:  iters left: 2 (368 enodes)
1547633250.185 * [exit]simplify:  Simplified to (+ (+ (sqrt -1) (/ (/ 1 x) (sqrt -1))) (/ (/ -1/2 (* x x)) (sqrt -1)))
1547633250.185 * [misc]simplify:  Simplified (2 2 1) to (λ (x) (* 2 (atan (+ (+ (sqrt -1) (/ (/ 1 x) (sqrt -1))) (/ (/ -1/2 (* x x)) (sqrt -1))))))
1547633250.185 * * * * [misc]progress:  [ 134 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (- (+ (pow x 2) 1) x) (/ x (+ 1 x)))))))>
1547633250.185 * [enter]simplify:  Simplifying (- (+ (pow x 2) 1) x)
1547633250.185 * * [misc]simplify:  iters left: 5 (6 enodes)
1547633250.186 * * [misc]simplify:  iters left: 4 (14 enodes)
1547633250.188 * * [misc]simplify:  iters left: 3 (24 enodes)
1547633250.192 * * [misc]simplify:  iters left: 2 (32 enodes)
1547633250.196 * * [misc]simplify:  iters left: 1 (34 enodes)
1547633250.199 * [exit]simplify:  Simplified to (- (fma x x 1) x)
1547633250.199 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (- (- (fma x x 1) x) (/ x (+ 1 x)))))))
1547633250.199 * * * * [misc]progress:  [ 135 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (- (+ (/ 1 (pow x 3)) (/ 1 x)) (/ 1 (pow x 2))) (/ x (+ 1 x)))))))>
1547633250.199 * [enter]simplify:  Simplifying (- (+ (/ 1 (pow x 3)) (/ 1 x)) (/ 1 (pow x 2)))
1547633250.199 * * [misc]simplify:  iters left: 6 (11 enodes)
1547633250.201 * * [misc]simplify:  iters left: 5 (21 enodes)
1547633250.205 * * [misc]simplify:  iters left: 4 (37 enodes)
1547633250.210 * * [misc]simplify:  iters left: 3 (46 enodes)
1547633250.216 * * [misc]simplify:  iters left: 2 (50 enodes)
1547633250.221 * * [misc]simplify:  iters left: 1 (55 enodes)
1547633250.228 * [exit]simplify:  Simplified to (+ (/ (/ 1 x) (* x x)) (- (/ 1 x) (/ (/ 1 x) x)))
1547633250.228 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (- (+ (/ (/ 1 x) (* x x)) (- (/ 1 x) (/ (/ 1 x) x))) (/ x (+ 1 x)))))))
1547633250.228 * * * * [misc]progress:  [ 136 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (- (+ (/ 1 (pow x 3)) (/ 1 x)) (/ 1 (pow x 2))) (/ x (+ 1 x)))))))>
1547633250.229 * [enter]simplify:  Simplifying (- (+ (/ 1 (pow x 3)) (/ 1 x)) (/ 1 (pow x 2)))
1547633250.229 * * [misc]simplify:  iters left: 6 (11 enodes)
1547633250.231 * * [misc]simplify:  iters left: 5 (21 enodes)
1547633250.235 * * [misc]simplify:  iters left: 4 (37 enodes)
1547633250.240 * * [misc]simplify:  iters left: 3 (46 enodes)
1547633250.245 * * [misc]simplify:  iters left: 2 (50 enodes)
1547633250.250 * * [misc]simplify:  iters left: 1 (55 enodes)
1547633250.262 * [exit]simplify:  Simplified to (+ (/ (/ 1 x) (* x x)) (- (/ 1 x) (/ (/ 1 x) x)))
1547633250.262 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (- (+ (/ (/ 1 x) (* x x)) (- (/ 1 x) (/ (/ 1 x) x))) (/ x (+ 1 x)))))))
1547633250.263 * * * * [misc]progress:  [ 137 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (/ 1 (+ 1 x)) (- (+ x (pow x 3)) (pow x 2)))))))>
1547633250.263 * [enter]simplify:  Simplifying (- (+ x (pow x 3)) (pow x 2))
1547633250.263 * * [misc]simplify:  iters left: 5 (7 enodes)
1547633250.266 * * [misc]simplify:  iters left: 4 (15 enodes)
1547633250.274 * * [misc]simplify:  iters left: 3 (37 enodes)
1547633250.286 * * [misc]simplify:  iters left: 2 (68 enodes)
1547633250.309 * * [misc]simplify:  iters left: 1 (100 enodes)
1547633250.380 * [exit]simplify:  Simplified to (fma x (- 1 x) (pow x 3))
1547633250.381 * [misc]simplify:  Simplified (2 2 1 1 2) to (λ (x) (* 2 (atan (sqrt (- (/ 1 (+ 1 x)) (fma x (- 1 x) (pow x 3)))))))
1547633250.381 * * * * [misc]progress:  [ 138 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (/ 1 (+ 1 x)) (- (+ (/ 1 (pow x 2)) 1) (/ 1 x)))))))>
1547633250.381 * [enter]simplify:  Simplifying (- (+ (/ 1 (pow x 2)) 1) (/ 1 x))
1547633250.381 * * [misc]simplify:  iters left: 6 (8 enodes)
1547633250.384 * * [misc]simplify:  iters left: 5 (16 enodes)
1547633250.386 * * [misc]simplify:  iters left: 4 (28 enodes)
1547633250.391 * * [misc]simplify:  iters left: 3 (35 enodes)
1547633250.395 * * [misc]simplify:  iters left: 2 (37 enodes)
1547633250.399 * * [misc]simplify:  iters left: 1 (41 enodes)
1547633250.404 * [exit]simplify:  Simplified to (+ (/ 1 (* x x)) (- 1 (/ 1 x)))
1547633250.404 * [misc]simplify:  Simplified (2 2 1 1 2) to (λ (x) (* 2 (atan (sqrt (- (/ 1 (+ 1 x)) (+ (/ 1 (* x x)) (- 1 (/ 1 x))))))))
1547633250.404 * * * * [misc]progress:  [ 139 / 139 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (/ 1 (+ 1 x)) (- (+ (/ 1 (pow x 2)) 1) (/ 1 x)))))))>
1547633250.405 * [enter]simplify:  Simplifying (- (+ (/ 1 (pow x 2)) 1) (/ 1 x))
1547633250.405 * * [misc]simplify:  iters left: 6 (8 enodes)
1547633250.406 * * [misc]simplify:  iters left: 5 (16 enodes)
1547633250.409 * * [misc]simplify:  iters left: 4 (28 enodes)
1547633250.414 * * [misc]simplify:  iters left: 3 (35 enodes)
1547633250.422 * * [misc]simplify:  iters left: 2 (37 enodes)
1547633250.429 * * [misc]simplify:  iters left: 1 (41 enodes)
1547633250.440 * [exit]simplify:  Simplified to (+ (/ 1 (* x x)) (- 1 (/ 1 x)))
1547633250.440 * [misc]simplify:  Simplified (2 2 1 1 2) to (λ (x) (* 2 (atan (sqrt (- (/ 1 (+ 1 x)) (+ (/ 1 (* x x)) (- 1 (/ 1 x))))))))
1547633250.441 * * * [misc]progress:  adding candidates to table
1547633251.886 * * [misc]progress:  iteration 3 / 4
1547633251.886 * * * [misc]progress:  picking best candidate
1547633251.892 * * * * [misc]pick:  Picked  #<alt (λ (x) (* 2 (atan (sqrt (- (* (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x)))) (/ x (+ 1 x)))))))>
1547633251.892 * * * [misc]progress:  localizing error
1547633251.929 * * * [misc]progress:  generating rewritten candidates
1547633251.929 * * * * [misc]progress:  [ 1 / 4 ] rewriting at (2 2 1 1)
1547633251.945 * * * * [misc]progress:  [ 2 / 4 ] rewriting at (2 2 1 1 1)
1547633251.955 * * * * [misc]progress:  [ 3 / 4 ] rewriting at (2 2 1)
1547633251.977 * * * * [misc]progress:  [ 4 / 4 ] rewriting at (2 2 1 1 1 2 1)
1547633251.981 * * * [misc]progress:  generating series expansions
1547633251.981 * * * * [misc]progress:  [ 1 / 4 ] generating series at (2 2 1 1)
1547633251.981 * [misc]backup-simplify:  Simplify (- (* (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x)))) (/ x (+ 1 x))) into (- (/ 1 (+ x 1)) (/ x (+ x 1)))
1547633251.981 * [misc]approximate:  Taking taylor expansion of (- (/ 1 (+ x 1)) (/ x (+ x 1))) in (x) around 0
1547633251.982 * [misc]taylor:  Taking taylor expansion of (- (/ 1 (+ x 1)) (/ x (+ x 1))) in x
1547633251.982 * [misc]taylor:  Taking taylor expansion of (/ 1 (+ x 1)) in x
1547633251.982 * [misc]taylor:  Taking taylor expansion of (+ x 1) in x
1547633251.982 * [misc]taylor:  Taking taylor expansion of x in x
1547633251.982 * [misc]backup-simplify:  Simplify 0 into 0
1547633251.982 * [misc]backup-simplify:  Simplify 1 into 1
1547633251.982 * [misc]taylor:  Taking taylor expansion of 1 in x
1547633251.982 * [misc]backup-simplify:  Simplify 1 into 1
1547633251.982 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1547633251.982 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547633251.982 * [misc]taylor:  Taking taylor expansion of (/ x (+ x 1)) in x
1547633251.982 * [misc]taylor:  Taking taylor expansion of x in x
1547633251.982 * [misc]backup-simplify:  Simplify 0 into 0
1547633251.982 * [misc]backup-simplify:  Simplify 1 into 1
1547633251.983 * [misc]taylor:  Taking taylor expansion of (+ x 1) in x
1547633251.983 * [misc]taylor:  Taking taylor expansion of x in x
1547633251.983 * [misc]backup-simplify:  Simplify 0 into 0
1547633251.983 * [misc]backup-simplify:  Simplify 1 into 1
1547633251.983 * [misc]taylor:  Taking taylor expansion of 1 in x
1547633251.983 * [misc]backup-simplify:  Simplify 1 into 1
1547633251.983 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1547633251.983 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547633251.983 * [misc]taylor:  Taking taylor expansion of (- (/ 1 (+ x 1)) (/ x (+ x 1))) in x
1547633251.983 * [misc]taylor:  Taking taylor expansion of (/ 1 (+ x 1)) in x
1547633251.983 * [misc]taylor:  Taking taylor expansion of (+ x 1) in x
1547633251.983 * [misc]taylor:  Taking taylor expansion of x in x
1547633251.983 * [misc]backup-simplify:  Simplify 0 into 0
1547633251.983 * [misc]backup-simplify:  Simplify 1 into 1
1547633251.983 * [misc]taylor:  Taking taylor expansion of 1 in x
1547633251.983 * [misc]backup-simplify:  Simplify 1 into 1
1547633251.983 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1547633251.984 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547633251.984 * [misc]taylor:  Taking taylor expansion of (/ x (+ x 1)) in x
1547633251.984 * [misc]taylor:  Taking taylor expansion of x in x
1547633251.984 * [misc]backup-simplify:  Simplify 0 into 0
1547633251.984 * [misc]backup-simplify:  Simplify 1 into 1
1547633251.984 * [misc]taylor:  Taking taylor expansion of (+ x 1) in x
1547633251.984 * [misc]taylor:  Taking taylor expansion of x in x
1547633251.984 * [misc]backup-simplify:  Simplify 0 into 0
1547633251.984 * [misc]backup-simplify:  Simplify 1 into 1
1547633251.984 * [misc]taylor:  Taking taylor expansion of 1 in x
1547633251.984 * [misc]backup-simplify:  Simplify 1 into 1
1547633251.984 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1547633251.984 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547633251.985 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1547633251.985 * [misc]backup-simplify:  Simplify 1 into 1
1547633251.985 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1547633251.985 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 1 1)))) into -1
1547633251.985 * [misc]backup-simplify:  Simplify (- 1) into -1
1547633251.985 * [misc]backup-simplify:  Simplify (+ -1 -1) into -2
1547633251.985 * [misc]backup-simplify:  Simplify -2 into -2
1547633251.986 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1547633251.986 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* -1 (/ 1 1)))) into 1
1547633251.986 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1547633251.986 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ 1 1)))) into -1
1547633251.987 * [misc]backup-simplify:  Simplify (- -1) into 1
1547633251.987 * [misc]backup-simplify:  Simplify (+ 1 1) into 2
1547633251.987 * [misc]backup-simplify:  Simplify 2 into 2
1547633251.987 * [misc]backup-simplify:  Simplify (+ (* 2 (pow x 2)) (+ (* -2 x) 1)) into (- (+ (* 2 (pow x 2)) 1) (* 2 x))
1547633251.987 * [misc]backup-simplify:  Simplify (- (* (sqrt (/ 1 (+ 1 (/ 1 x)))) (sqrt (/ 1 (+ 1 (/ 1 x))))) (/ (/ 1 x) (+ 1 (/ 1 x)))) into (- (/ 1 (+ (/ 1 x) 1)) (/ 1 (* (+ (/ 1 x) 1) x)))
1547633251.987 * [misc]approximate:  Taking taylor expansion of (- (/ 1 (+ (/ 1 x) 1)) (/ 1 (* (+ (/ 1 x) 1) x))) in (x) around 0
1547633251.987 * [misc]taylor:  Taking taylor expansion of (- (/ 1 (+ (/ 1 x) 1)) (/ 1 (* (+ (/ 1 x) 1) x))) in x
1547633251.988 * [misc]taylor:  Taking taylor expansion of (/ 1 (+ (/ 1 x) 1)) in x
1547633251.988 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) 1) in x
1547633251.988 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1547633251.988 * [misc]taylor:  Taking taylor expansion of x in x
1547633251.988 * [misc]backup-simplify:  Simplify 0 into 0
1547633251.988 * [misc]backup-simplify:  Simplify 1 into 1
1547633251.988 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547633251.988 * [misc]taylor:  Taking taylor expansion of 1 in x
1547633251.988 * [misc]backup-simplify:  Simplify 1 into 1
1547633251.988 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1547633251.988 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547633251.988 * [misc]taylor:  Taking taylor expansion of (/ 1 (* (+ (/ 1 x) 1) x)) in x
1547633251.988 * [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 x) 1) x) in x
1547633251.988 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) 1) in x
1547633251.988 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1547633251.988 * [misc]taylor:  Taking taylor expansion of x in x
1547633251.988 * [misc]backup-simplify:  Simplify 0 into 0
1547633251.988 * [misc]backup-simplify:  Simplify 1 into 1
1547633251.989 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547633251.989 * [misc]taylor:  Taking taylor expansion of 1 in x
1547633251.989 * [misc]backup-simplify:  Simplify 1 into 1
1547633251.989 * [misc]taylor:  Taking taylor expansion of x in x
1547633251.989 * [misc]backup-simplify:  Simplify 0 into 0
1547633251.989 * [misc]backup-simplify:  Simplify 1 into 1
1547633251.989 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1547633251.989 * [misc]backup-simplify:  Simplify (* 1 0) into 0
1547633251.989 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1547633251.990 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1547633251.990 * [misc]backup-simplify:  Simplify (+ (* 1 1) (* 1 0)) into 1
1547633251.990 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547633251.990 * [misc]taylor:  Taking taylor expansion of (- (/ 1 (+ (/ 1 x) 1)) (/ 1 (* (+ (/ 1 x) 1) x))) in x
1547633251.990 * [misc]taylor:  Taking taylor expansion of (/ 1 (+ (/ 1 x) 1)) in x
1547633251.990 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) 1) in x
1547633251.990 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1547633251.990 * [misc]taylor:  Taking taylor expansion of x in x
1547633251.990 * [misc]backup-simplify:  Simplify 0 into 0
1547633251.990 * [misc]backup-simplify:  Simplify 1 into 1
1547633251.990 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547633251.990 * [misc]taylor:  Taking taylor expansion of 1 in x
1547633251.990 * [misc]backup-simplify:  Simplify 1 into 1
1547633251.991 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1547633251.991 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547633251.991 * [misc]taylor:  Taking taylor expansion of (/ 1 (* (+ (/ 1 x) 1) x)) in x
1547633251.991 * [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 x) 1) x) in x
1547633251.991 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) 1) in x
1547633251.991 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1547633251.991 * [misc]taylor:  Taking taylor expansion of x in x
1547633251.991 * [misc]backup-simplify:  Simplify 0 into 0
1547633251.991 * [misc]backup-simplify:  Simplify 1 into 1
1547633251.991 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547633251.991 * [misc]taylor:  Taking taylor expansion of 1 in x
1547633251.991 * [misc]backup-simplify:  Simplify 1 into 1
1547633251.991 * [misc]taylor:  Taking taylor expansion of x in x
1547633251.991 * [misc]backup-simplify:  Simplify 0 into 0
1547633251.991 * [misc]backup-simplify:  Simplify 1 into 1
1547633251.991 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1547633251.992 * [misc]backup-simplify:  Simplify (* 1 0) into 0
1547633251.992 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1547633251.992 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1547633251.992 * [misc]backup-simplify:  Simplify (+ (* 1 1) (* 1 0)) into 1
1547633251.992 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547633251.993 * [misc]backup-simplify:  Simplify (- 1) into -1
1547633251.993 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1547633251.993 * [misc]backup-simplify:  Simplify -1 into -1
1547633251.993 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1547633251.993 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1547633251.993 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 1 1) (* 0 0))) into 1
1547633251.994 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 1 1)))) into -1
1547633251.994 * [misc]backup-simplify:  Simplify (- -1) into 1
1547633251.994 * [misc]backup-simplify:  Simplify (+ 1 1) into 2
1547633251.994 * [misc]backup-simplify:  Simplify 2 into 2
1547633251.994 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1547633251.995 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1547633251.995 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 1 1)))) into -1
1547633251.995 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1547633251.995 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1547633251.996 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
1547633251.996 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* -1 (/ 1 1)))) into 1
1547633251.996 * [misc]backup-simplify:  Simplify (- 1) into -1
1547633251.996 * [misc]backup-simplify:  Simplify (+ -1 -1) into -2
1547633251.996 * [misc]backup-simplify:  Simplify -2 into -2
1547633251.997 * [misc]backup-simplify:  Simplify (+ (* -2 (pow (/ 1 x) 2)) (+ (* 2 (/ 1 x)) -1)) into (- (* 2 (/ 1 x)) (+ (* 2 (/ 1 (pow x 2))) 1))
1547633251.997 * [misc]backup-simplify:  Simplify (- (* (sqrt (/ 1 (+ 1 (/ 1 (- x))))) (sqrt (/ 1 (+ 1 (/ 1 (- x)))))) (/ (/ 1 (- x)) (+ 1 (/ 1 (- x))))) into (+ (/ 1 (- 1 (/ 1 x))) (/ 1 (* x (- 1 (/ 1 x)))))
1547633251.997 * [misc]approximate:  Taking taylor expansion of (+ (/ 1 (- 1 (/ 1 x))) (/ 1 (* x (- 1 (/ 1 x))))) in (x) around 0
1547633251.997 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- 1 (/ 1 x))) (/ 1 (* x (- 1 (/ 1 x))))) in x
1547633251.997 * [misc]taylor:  Taking taylor expansion of (/ 1 (- 1 (/ 1 x))) in x
1547633251.997 * [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 x)) in x
1547633251.997 * [misc]taylor:  Taking taylor expansion of 1 in x
1547633251.997 * [misc]backup-simplify:  Simplify 1 into 1
1547633251.997 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1547633251.997 * [misc]taylor:  Taking taylor expansion of x in x
1547633251.997 * [misc]backup-simplify:  Simplify 0 into 0
1547633251.997 * [misc]backup-simplify:  Simplify 1 into 1
1547633251.998 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547633251.998 * [misc]backup-simplify:  Simplify (- 1) into -1
1547633251.998 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1547633251.998 * [misc]backup-simplify:  Simplify (/ 1 -1) into -1
1547633251.998 * [misc]taylor:  Taking taylor expansion of (/ 1 (* x (- 1 (/ 1 x)))) in x
1547633251.998 * [misc]taylor:  Taking taylor expansion of (* x (- 1 (/ 1 x))) in x
1547633251.998 * [misc]taylor:  Taking taylor expansion of x in x
1547633251.998 * [misc]backup-simplify:  Simplify 0 into 0
1547633251.998 * [misc]backup-simplify:  Simplify 1 into 1
1547633251.998 * [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 x)) in x
1547633251.998 * [misc]taylor:  Taking taylor expansion of 1 in x
1547633251.998 * [misc]backup-simplify:  Simplify 1 into 1
1547633251.998 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1547633251.998 * [misc]taylor:  Taking taylor expansion of x in x
1547633251.998 * [misc]backup-simplify:  Simplify 0 into 0
1547633251.998 * [misc]backup-simplify:  Simplify 1 into 1
1547633251.999 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547633251.999 * [misc]backup-simplify:  Simplify (- 1) into -1
1547633251.999 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1547633251.999 * [misc]backup-simplify:  Simplify (* 0 -1) into 0
1547633251.999 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1547633251.999 * [misc]backup-simplify:  Simplify (- 0) into 0
1547633252.000 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1547633252.000 * [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 -1)) into -1
1547633252.000 * [misc]backup-simplify:  Simplify (/ 1 -1) into -1
1547633252.000 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- 1 (/ 1 x))) (/ 1 (* x (- 1 (/ 1 x))))) in x
1547633252.000 * [misc]taylor:  Taking taylor expansion of (/ 1 (- 1 (/ 1 x))) in x
1547633252.000 * [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 x)) in x
1547633252.000 * [misc]taylor:  Taking taylor expansion of 1 in x
1547633252.000 * [misc]backup-simplify:  Simplify 1 into 1
1547633252.000 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1547633252.000 * [misc]taylor:  Taking taylor expansion of x in x
1547633252.000 * [misc]backup-simplify:  Simplify 0 into 0
1547633252.000 * [misc]backup-simplify:  Simplify 1 into 1
1547633252.000 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547633252.001 * [misc]backup-simplify:  Simplify (- 1) into -1
1547633252.001 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1547633252.001 * [misc]backup-simplify:  Simplify (/ 1 -1) into -1
1547633252.001 * [misc]taylor:  Taking taylor expansion of (/ 1 (* x (- 1 (/ 1 x)))) in x
1547633252.001 * [misc]taylor:  Taking taylor expansion of (* x (- 1 (/ 1 x))) in x
1547633252.001 * [misc]taylor:  Taking taylor expansion of x in x
1547633252.001 * [misc]backup-simplify:  Simplify 0 into 0
1547633252.001 * [misc]backup-simplify:  Simplify 1 into 1
1547633252.001 * [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 x)) in x
1547633252.001 * [misc]taylor:  Taking taylor expansion of 1 in x
1547633252.001 * [misc]backup-simplify:  Simplify 1 into 1
1547633252.001 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1547633252.001 * [misc]taylor:  Taking taylor expansion of x in x
1547633252.001 * [misc]backup-simplify:  Simplify 0 into 0
1547633252.001 * [misc]backup-simplify:  Simplify 1 into 1
1547633252.001 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547633252.001 * [misc]backup-simplify:  Simplify (- 1) into -1
1547633252.002 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1547633252.002 * [misc]backup-simplify:  Simplify (* 0 -1) into 0
1547633252.002 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1547633252.002 * [misc]backup-simplify:  Simplify (- 0) into 0
1547633252.002 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1547633252.003 * [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 -1)) into -1
1547633252.003 * [misc]backup-simplify:  Simplify (/ 1 -1) into -1
1547633252.003 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1547633252.003 * [misc]backup-simplify:  Simplify -1 into -1
1547633252.003 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1547633252.003 * [misc]backup-simplify:  Simplify (- 0) into 0
1547633252.004 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1547633252.004 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 -1))) into 1
1547633252.004 * [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 1 -1)))) into -1
1547633252.004 * [misc]backup-simplify:  Simplify (+ -1 -1) into -2
1547633252.004 * [misc]backup-simplify:  Simplify -2 into -2
1547633252.005 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1547633252.005 * [misc]backup-simplify:  Simplify (- 0) into 0
1547633252.005 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1547633252.005 * [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 1 -1)))) into -1
1547633252.005 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1547633252.006 * [misc]backup-simplify:  Simplify (- 0) into 0
1547633252.006 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1547633252.006 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 -1)))) into 0
1547633252.006 * [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* -1 (/ 1 -1)))) into -1
1547633252.007 * [misc]backup-simplify:  Simplify (+ -1 -1) into -2
1547633252.007 * [misc]backup-simplify:  Simplify -2 into -2
1547633252.007 * [misc]backup-simplify:  Simplify (+ (* -2 (pow (/ 1 (- x)) 2)) (+ (* -2 (/ 1 (- x))) -1)) into (- (* 2 (/ 1 x)) (+ (* 2 (/ 1 (pow x 2))) 1))
1547633252.007 * * * * [misc]progress:  [ 2 / 4 ] generating series at (2 2 1 1 1)
1547633252.007 * [misc]backup-simplify:  Simplify (* (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x)))) into (/ 1 (+ x 1))
1547633252.007 * [misc]approximate:  Taking taylor expansion of (/ 1 (+ x 1)) in (x) around 0
1547633252.007 * [misc]taylor:  Taking taylor expansion of (/ 1 (+ x 1)) in x
1547633252.007 * [misc]taylor:  Taking taylor expansion of (+ x 1) in x
1547633252.007 * [misc]taylor:  Taking taylor expansion of x in x
1547633252.007 * [misc]backup-simplify:  Simplify 0 into 0
1547633252.007 * [misc]backup-simplify:  Simplify 1 into 1
1547633252.007 * [misc]taylor:  Taking taylor expansion of 1 in x
1547633252.007 * [misc]backup-simplify:  Simplify 1 into 1
1547633252.008 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1547633252.008 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547633252.008 * [misc]taylor:  Taking taylor expansion of (/ 1 (+ x 1)) in x
1547633252.008 * [misc]taylor:  Taking taylor expansion of (+ x 1) in x
1547633252.008 * [misc]taylor:  Taking taylor expansion of x in x
1547633252.008 * [misc]backup-simplify:  Simplify 0 into 0
1547633252.008 * [misc]backup-simplify:  Simplify 1 into 1
1547633252.008 * [misc]taylor:  Taking taylor expansion of 1 in x
1547633252.008 * [misc]backup-simplify:  Simplify 1 into 1
1547633252.008 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1547633252.009 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547633252.009 * [misc]backup-simplify:  Simplify 1 into 1
1547633252.009 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1547633252.009 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 1 1)))) into -1
1547633252.009 * [misc]backup-simplify:  Simplify -1 into -1
1547633252.009 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1547633252.010 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* -1 (/ 1 1)))) into 1
1547633252.010 * [misc]backup-simplify:  Simplify 1 into 1
1547633252.010 * [misc]backup-simplify:  Simplify (+ (* 1 (pow x 2)) (+ (* -1 x) 1)) into (- (+ (pow x 2) 1) x)
1547633252.010 * [misc]backup-simplify:  Simplify (* (sqrt (/ 1 (+ 1 (/ 1 x)))) (sqrt (/ 1 (+ 1 (/ 1 x))))) into (/ 1 (+ (/ 1 x) 1))
1547633252.010 * [misc]approximate:  Taking taylor expansion of (/ 1 (+ (/ 1 x) 1)) in (x) around 0
1547633252.010 * [misc]taylor:  Taking taylor expansion of (/ 1 (+ (/ 1 x) 1)) in x
1547633252.010 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) 1) in x
1547633252.010 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1547633252.010 * [misc]taylor:  Taking taylor expansion of x in x
1547633252.010 * [misc]backup-simplify:  Simplify 0 into 0
1547633252.010 * [misc]backup-simplify:  Simplify 1 into 1
1547633252.011 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547633252.011 * [misc]taylor:  Taking taylor expansion of 1 in x
1547633252.011 * [misc]backup-simplify:  Simplify 1 into 1
1547633252.011 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1547633252.011 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547633252.011 * [misc]taylor:  Taking taylor expansion of (/ 1 (+ (/ 1 x) 1)) in x
1547633252.011 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) 1) in x
1547633252.011 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1547633252.011 * [misc]taylor:  Taking taylor expansion of x in x
1547633252.011 * [misc]backup-simplify:  Simplify 0 into 0
1547633252.011 * [misc]backup-simplify:  Simplify 1 into 1
1547633252.011 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547633252.011 * [misc]taylor:  Taking taylor expansion of 1 in x
1547633252.011 * [misc]backup-simplify:  Simplify 1 into 1
1547633252.012 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1547633252.012 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547633252.012 * [misc]backup-simplify:  Simplify 1 into 1
1547633252.012 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1547633252.012 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1547633252.012 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 1 1)))) into -1
1547633252.012 * [misc]backup-simplify:  Simplify -1 into -1
1547633252.013 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1547633252.013 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1547633252.013 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* -1 (/ 1 1)))) into 1
1547633252.013 * [misc]backup-simplify:  Simplify 1 into 1
1547633252.014 * [misc]backup-simplify:  Simplify (+ (* 1 (pow (/ 1 x) 3)) (+ (* -1 (pow (/ 1 x) 2)) (* 1 (/ 1 x)))) into (- (+ (/ 1 (pow x 3)) (/ 1 x)) (/ 1 (pow x 2)))
1547633252.014 * [misc]backup-simplify:  Simplify (* (sqrt (/ 1 (+ 1 (/ 1 (- x))))) (sqrt (/ 1 (+ 1 (/ 1 (- x)))))) into (/ 1 (- 1 (/ 1 x)))
1547633252.014 * [misc]approximate:  Taking taylor expansion of (/ 1 (- 1 (/ 1 x))) in (x) around 0
1547633252.014 * [misc]taylor:  Taking taylor expansion of (/ 1 (- 1 (/ 1 x))) in x
1547633252.014 * [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 x)) in x
1547633252.014 * [misc]taylor:  Taking taylor expansion of 1 in x
1547633252.014 * [misc]backup-simplify:  Simplify 1 into 1
1547633252.014 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1547633252.014 * [misc]taylor:  Taking taylor expansion of x in x
1547633252.014 * [misc]backup-simplify:  Simplify 0 into 0
1547633252.014 * [misc]backup-simplify:  Simplify 1 into 1
1547633252.014 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547633252.014 * [misc]backup-simplify:  Simplify (- 1) into -1
1547633252.015 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1547633252.015 * [misc]backup-simplify:  Simplify (/ 1 -1) into -1
1547633252.015 * [misc]taylor:  Taking taylor expansion of (/ 1 (- 1 (/ 1 x))) in x
1547633252.015 * [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 x)) in x
1547633252.015 * [misc]taylor:  Taking taylor expansion of 1 in x
1547633252.015 * [misc]backup-simplify:  Simplify 1 into 1
1547633252.015 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1547633252.015 * [misc]taylor:  Taking taylor expansion of x in x
1547633252.015 * [misc]backup-simplify:  Simplify 0 into 0
1547633252.015 * [misc]backup-simplify:  Simplify 1 into 1
1547633252.015 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547633252.015 * [misc]backup-simplify:  Simplify (- 1) into -1
1547633252.015 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1547633252.016 * [misc]backup-simplify:  Simplify (/ 1 -1) into -1
1547633252.016 * [misc]backup-simplify:  Simplify -1 into -1
1547633252.016 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1547633252.016 * [misc]backup-simplify:  Simplify (- 0) into 0
1547633252.016 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1547633252.016 * [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 1 -1)))) into -1
1547633252.016 * [misc]backup-simplify:  Simplify -1 into -1
1547633252.017 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1547633252.017 * [misc]backup-simplify:  Simplify (- 0) into 0
1547633252.017 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1547633252.017 * [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* -1 (/ 1 -1)))) into -1
1547633252.017 * [misc]backup-simplify:  Simplify -1 into -1
1547633252.018 * [misc]backup-simplify:  Simplify (+ (* -1 (pow (/ 1 (- x)) 3)) (+ (* -1 (pow (/ 1 (- x)) 2)) (* -1 (/ 1 (- x))))) into (- (+ (/ 1 (pow x 3)) (/ 1 x)) (/ 1 (pow x 2)))
1547633252.018 * * * * [misc]progress:  [ 3 / 4 ] generating series at (2 2 1)
1547633252.019 * [misc]backup-simplify:  Simplify (sqrt (- (* (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x)))) (/ x (+ 1 x)))) into (sqrt (- (/ 1 (+ x 1)) (/ x (+ x 1))))
1547633252.019 * [misc]approximate:  Taking taylor expansion of (sqrt (- (/ 1 (+ x 1)) (/ x (+ x 1)))) in (x) around 0
1547633252.019 * [misc]taylor:  Taking taylor expansion of (sqrt (- (/ 1 (+ x 1)) (/ x (+ x 1)))) in x
1547633252.019 * [misc]taylor:  Taking taylor expansion of (- (/ 1 (+ x 1)) (/ x (+ x 1))) in x
1547633252.019 * [misc]taylor:  Taking taylor expansion of (/ 1 (+ x 1)) in x
1547633252.019 * [misc]taylor:  Taking taylor expansion of (+ x 1) in x
1547633252.019 * [misc]taylor:  Taking taylor expansion of x in x
1547633252.019 * [misc]backup-simplify:  Simplify 0 into 0
1547633252.019 * [misc]backup-simplify:  Simplify 1 into 1
1547633252.019 * [misc]taylor:  Taking taylor expansion of 1 in x
1547633252.019 * [misc]backup-simplify:  Simplify 1 into 1
1547633252.019 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1547633252.019 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547633252.019 * [misc]taylor:  Taking taylor expansion of (/ x (+ x 1)) in x
1547633252.019 * [misc]taylor:  Taking taylor expansion of x in x
1547633252.019 * [misc]backup-simplify:  Simplify 0 into 0
1547633252.019 * [misc]backup-simplify:  Simplify 1 into 1
1547633252.019 * [misc]taylor:  Taking taylor expansion of (+ x 1) in x
1547633252.019 * [misc]taylor:  Taking taylor expansion of x in x
1547633252.019 * [misc]backup-simplify:  Simplify 0 into 0
1547633252.019 * [misc]backup-simplify:  Simplify 1 into 1
1547633252.019 * [misc]taylor:  Taking taylor expansion of 1 in x
1547633252.019 * [misc]backup-simplify:  Simplify 1 into 1
1547633252.020 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1547633252.020 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547633252.020 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1547633252.020 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1547633252.020 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1547633252.020 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 1 1)))) into -1
1547633252.021 * [misc]backup-simplify:  Simplify (- 1) into -1
1547633252.021 * [misc]backup-simplify:  Simplify (+ -1 -1) into -2
1547633252.021 * [misc]backup-simplify:  Simplify (/ -2 (* 2 (sqrt 1))) into -1
1547633252.021 * [misc]taylor:  Taking taylor expansion of (sqrt (- (/ 1 (+ x 1)) (/ x (+ x 1)))) in x
1547633252.021 * [misc]taylor:  Taking taylor expansion of (- (/ 1 (+ x 1)) (/ x (+ x 1))) in x
1547633252.021 * [misc]taylor:  Taking taylor expansion of (/ 1 (+ x 1)) in x
1547633252.021 * [misc]taylor:  Taking taylor expansion of (+ x 1) in x
1547633252.021 * [misc]taylor:  Taking taylor expansion of x in x
1547633252.021 * [misc]backup-simplify:  Simplify 0 into 0
1547633252.021 * [misc]backup-simplify:  Simplify 1 into 1
1547633252.021 * [misc]taylor:  Taking taylor expansion of 1 in x
1547633252.021 * [misc]backup-simplify:  Simplify 1 into 1
1547633252.021 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1547633252.022 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547633252.022 * [misc]taylor:  Taking taylor expansion of (/ x (+ x 1)) in x
1547633252.022 * [misc]taylor:  Taking taylor expansion of x in x
1547633252.022 * [misc]backup-simplify:  Simplify 0 into 0
1547633252.022 * [misc]backup-simplify:  Simplify 1 into 1
1547633252.022 * [misc]taylor:  Taking taylor expansion of (+ x 1) in x
1547633252.022 * [misc]taylor:  Taking taylor expansion of x in x
1547633252.022 * [misc]backup-simplify:  Simplify 0 into 0
1547633252.022 * [misc]backup-simplify:  Simplify 1 into 1
1547633252.022 * [misc]taylor:  Taking taylor expansion of 1 in x
1547633252.022 * [misc]backup-simplify:  Simplify 1 into 1
1547633252.022 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1547633252.022 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547633252.022 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1547633252.022 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1547633252.023 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1547633252.023 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 1 1)))) into -1
1547633252.023 * [misc]backup-simplify:  Simplify (- 1) into -1
1547633252.023 * [misc]backup-simplify:  Simplify (+ -1 -1) into -2
1547633252.023 * [misc]backup-simplify:  Simplify (/ -2 (* 2 (sqrt 1))) into -1
1547633252.023 * [misc]backup-simplify:  Simplify 1 into 1
1547633252.023 * [misc]backup-simplify:  Simplify -1 into -1
1547633252.024 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1547633252.024 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* -1 (/ 1 1)))) into 1
1547633252.024 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1547633252.024 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ 1 1)))) into -1
1547633252.024 * [misc]backup-simplify:  Simplify (- -1) into 1
1547633252.025 * [misc]backup-simplify:  Simplify (+ 1 1) into 2
1547633252.026 * [misc]backup-simplify:  Simplify (/ (- 2 (pow -1 2) (+)) (* 2 1)) into 1/2
1547633252.026 * [misc]backup-simplify:  Simplify 1/2 into 1/2
1547633252.026 * [misc]backup-simplify:  Simplify (+ (* 1/2 (pow x 2)) (+ (* -1 x) 1)) into (- (+ (* 1/2 (pow x 2)) 1) x)
1547633252.027 * [misc]backup-simplify:  Simplify (sqrt (- (* (sqrt (/ 1 (+ 1 (/ 1 x)))) (sqrt (/ 1 (+ 1 (/ 1 x))))) (/ (/ 1 x) (+ 1 (/ 1 x))))) into (sqrt (- (/ 1 (+ (/ 1 x) 1)) (/ 1 (* (+ (/ 1 x) 1) x))))
1547633252.027 * [misc]approximate:  Taking taylor expansion of (sqrt (- (/ 1 (+ (/ 1 x) 1)) (/ 1 (* (+ (/ 1 x) 1) x)))) in (x) around 0
1547633252.027 * [misc]taylor:  Taking taylor expansion of (sqrt (- (/ 1 (+ (/ 1 x) 1)) (/ 1 (* (+ (/ 1 x) 1) x)))) in x
1547633252.027 * [misc]taylor:  Taking taylor expansion of (- (/ 1 (+ (/ 1 x) 1)) (/ 1 (* (+ (/ 1 x) 1) x))) in x
1547633252.027 * [misc]taylor:  Taking taylor expansion of (/ 1 (+ (/ 1 x) 1)) in x
1547633252.027 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) 1) in x
1547633252.027 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1547633252.027 * [misc]taylor:  Taking taylor expansion of x in x
1547633252.027 * [misc]backup-simplify:  Simplify 0 into 0
1547633252.027 * [misc]backup-simplify:  Simplify 1 into 1
1547633252.027 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547633252.027 * [misc]taylor:  Taking taylor expansion of 1 in x
1547633252.027 * [misc]backup-simplify:  Simplify 1 into 1
1547633252.027 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1547633252.027 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547633252.027 * [misc]taylor:  Taking taylor expansion of (/ 1 (* (+ (/ 1 x) 1) x)) in x
1547633252.028 * [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 x) 1) x) in x
1547633252.028 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) 1) in x
1547633252.028 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1547633252.028 * [misc]taylor:  Taking taylor expansion of x in x
1547633252.028 * [misc]backup-simplify:  Simplify 0 into 0
1547633252.028 * [misc]backup-simplify:  Simplify 1 into 1
1547633252.028 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547633252.028 * [misc]taylor:  Taking taylor expansion of 1 in x
1547633252.028 * [misc]backup-simplify:  Simplify 1 into 1
1547633252.028 * [misc]taylor:  Taking taylor expansion of x in x
1547633252.028 * [misc]backup-simplify:  Simplify 0 into 0
1547633252.028 * [misc]backup-simplify:  Simplify 1 into 1
1547633252.028 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1547633252.028 * [misc]backup-simplify:  Simplify (* 1 0) into 0
1547633252.029 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1547633252.029 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1547633252.029 * [misc]backup-simplify:  Simplify (+ (* 1 1) (* 1 0)) into 1
1547633252.029 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547633252.029 * [misc]backup-simplify:  Simplify (- 1) into -1
1547633252.029 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1547633252.029 * [misc]backup-simplify:  Simplify (sqrt -1) into (sqrt -1)
1547633252.030 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1547633252.030 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1547633252.030 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 1 1) (* 0 0))) into 1
1547633252.030 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 1 1)))) into -1
1547633252.031 * [misc]backup-simplify:  Simplify (- -1) into 1
1547633252.031 * [misc]backup-simplify:  Simplify (+ 1 1) into 2
1547633252.031 * [misc]backup-simplify:  Simplify (/ 2 (* 2 (sqrt -1))) into (/ 1 (sqrt -1))
1547633252.031 * [misc]taylor:  Taking taylor expansion of (sqrt (- (/ 1 (+ (/ 1 x) 1)) (/ 1 (* (+ (/ 1 x) 1) x)))) in x
1547633252.031 * [misc]taylor:  Taking taylor expansion of (- (/ 1 (+ (/ 1 x) 1)) (/ 1 (* (+ (/ 1 x) 1) x))) in x
1547633252.031 * [misc]taylor:  Taking taylor expansion of (/ 1 (+ (/ 1 x) 1)) in x
1547633252.031 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) 1) in x
1547633252.031 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1547633252.031 * [misc]taylor:  Taking taylor expansion of x in x
1547633252.031 * [misc]backup-simplify:  Simplify 0 into 0
1547633252.032 * [misc]backup-simplify:  Simplify 1 into 1
1547633252.032 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547633252.032 * [misc]taylor:  Taking taylor expansion of 1 in x
1547633252.032 * [misc]backup-simplify:  Simplify 1 into 1
1547633252.032 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1547633252.032 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547633252.032 * [misc]taylor:  Taking taylor expansion of (/ 1 (* (+ (/ 1 x) 1) x)) in x
1547633252.032 * [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 x) 1) x) in x
1547633252.032 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) 1) in x
1547633252.032 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1547633252.032 * [misc]taylor:  Taking taylor expansion of x in x
1547633252.032 * [misc]backup-simplify:  Simplify 0 into 0
1547633252.032 * [misc]backup-simplify:  Simplify 1 into 1
1547633252.032 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547633252.032 * [misc]taylor:  Taking taylor expansion of 1 in x
1547633252.032 * [misc]backup-simplify:  Simplify 1 into 1
1547633252.033 * [misc]taylor:  Taking taylor expansion of x in x
1547633252.033 * [misc]backup-simplify:  Simplify 0 into 0
1547633252.033 * [misc]backup-simplify:  Simplify 1 into 1
1547633252.033 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1547633252.033 * [misc]backup-simplify:  Simplify (* 1 0) into 0
1547633252.033 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1547633252.033 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1547633252.033 * [misc]backup-simplify:  Simplify (+ (* 1 1) (* 1 0)) into 1
1547633252.034 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547633252.034 * [misc]backup-simplify:  Simplify (- 1) into -1
1547633252.034 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1547633252.034 * [misc]backup-simplify:  Simplify (sqrt -1) into (sqrt -1)
1547633252.034 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1547633252.035 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1547633252.035 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 1 1) (* 0 0))) into 1
1547633252.035 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 1 1)))) into -1
1547633252.035 * [misc]backup-simplify:  Simplify (- -1) into 1
1547633252.035 * [misc]backup-simplify:  Simplify (+ 1 1) into 2
1547633252.036 * [misc]backup-simplify:  Simplify (/ 2 (* 2 (sqrt -1))) into (/ 1 (sqrt -1))
1547633252.036 * [misc]backup-simplify:  Simplify (sqrt -1) into (sqrt -1)
1547633252.036 * [misc]backup-simplify:  Simplify (/ 1 (sqrt -1)) into (/ 1 (sqrt -1))
1547633252.037 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1547633252.037 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1547633252.037 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 1 1)))) into -1
1547633252.037 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1547633252.038 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1547633252.038 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
1547633252.038 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* -1 (/ 1 1)))) into 1
1547633252.038 * [misc]backup-simplify:  Simplify (- 1) into -1
1547633252.039 * [misc]backup-simplify:  Simplify (+ -1 -1) into -2
1547633252.041 * [misc]backup-simplify:  Simplify (/ (- -2 (pow (/ 1 (sqrt -1)) 2) (+)) (* 2 (sqrt -1))) into (* -1/2 (/ (+ (/ 1 (pow (sqrt -1) 2)) 2) (sqrt -1)))
1547633252.042 * [misc]backup-simplify:  Simplify (* -1/2 (/ (+ (/ 1 (pow (sqrt -1) 2)) 2) (sqrt -1))) into (* -1/2 (/ (+ (/ 1 (pow (sqrt -1) 2)) 2) (sqrt -1)))
1547633252.045 * [misc]backup-simplify:  Simplify (+ (* (* -1/2 (/ (+ (/ 1 (pow (sqrt -1) 2)) 2) (sqrt -1))) (pow (/ 1 x) 2)) (+ (* (/ 1 (sqrt -1)) (/ 1 x)) (sqrt -1))) into (- (+ (sqrt -1) (/ 1 (* x (sqrt -1)))) (+ (/ 1 (* (pow x 2) (sqrt -1))) (* 1/2 (/ 1 (* (pow x 2) (pow (sqrt -1) 3))))))
1547633252.046 * [misc]backup-simplify:  Simplify (sqrt (- (* (sqrt (/ 1 (+ 1 (/ 1 (- x))))) (sqrt (/ 1 (+ 1 (/ 1 (- x)))))) (/ (/ 1 (- x)) (+ 1 (/ 1 (- x)))))) into (sqrt (+ (/ 1 (- 1 (/ 1 x))) (/ 1 (* x (- 1 (/ 1 x))))))
1547633252.046 * [misc]approximate:  Taking taylor expansion of (sqrt (+ (/ 1 (- 1 (/ 1 x))) (/ 1 (* x (- 1 (/ 1 x)))))) in (x) around 0
1547633252.046 * [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 (- 1 (/ 1 x))) (/ 1 (* x (- 1 (/ 1 x)))))) in x
1547633252.046 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- 1 (/ 1 x))) (/ 1 (* x (- 1 (/ 1 x))))) in x
1547633252.046 * [misc]taylor:  Taking taylor expansion of (/ 1 (- 1 (/ 1 x))) in x
1547633252.046 * [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 x)) in x
1547633252.046 * [misc]taylor:  Taking taylor expansion of 1 in x
1547633252.046 * [misc]backup-simplify:  Simplify 1 into 1
1547633252.046 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1547633252.046 * [misc]taylor:  Taking taylor expansion of x in x
1547633252.046 * [misc]backup-simplify:  Simplify 0 into 0
1547633252.046 * [misc]backup-simplify:  Simplify 1 into 1
1547633252.046 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547633252.047 * [misc]backup-simplify:  Simplify (- 1) into -1
1547633252.047 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1547633252.047 * [misc]backup-simplify:  Simplify (/ 1 -1) into -1
1547633252.047 * [misc]taylor:  Taking taylor expansion of (/ 1 (* x (- 1 (/ 1 x)))) in x
1547633252.047 * [misc]taylor:  Taking taylor expansion of (* x (- 1 (/ 1 x))) in x
1547633252.047 * [misc]taylor:  Taking taylor expansion of x in x
1547633252.047 * [misc]backup-simplify:  Simplify 0 into 0
1547633252.047 * [misc]backup-simplify:  Simplify 1 into 1
1547633252.047 * [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 x)) in x
1547633252.047 * [misc]taylor:  Taking taylor expansion of 1 in x
1547633252.047 * [misc]backup-simplify:  Simplify 1 into 1
1547633252.047 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1547633252.047 * [misc]taylor:  Taking taylor expansion of x in x
1547633252.047 * [misc]backup-simplify:  Simplify 0 into 0
1547633252.047 * [misc]backup-simplify:  Simplify 1 into 1
1547633252.047 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547633252.048 * [misc]backup-simplify:  Simplify (- 1) into -1
1547633252.048 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1547633252.048 * [misc]backup-simplify:  Simplify (* 0 -1) into 0
1547633252.048 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1547633252.048 * [misc]backup-simplify:  Simplify (- 0) into 0
1547633252.049 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1547633252.049 * [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 -1)) into -1
1547633252.049 * [misc]backup-simplify:  Simplify (/ 1 -1) into -1
1547633252.049 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1547633252.049 * [misc]backup-simplify:  Simplify (sqrt -1) into (sqrt -1)
1547633252.049 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1547633252.050 * [misc]backup-simplify:  Simplify (- 0) into 0
1547633252.050 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1547633252.050 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 -1))) into 1
1547633252.050 * [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 1 -1)))) into -1
1547633252.050 * [misc]backup-simplify:  Simplify (+ -1 -1) into -2
1547633252.051 * [misc]backup-simplify:  Simplify (/ -2 (* 2 (sqrt -1))) into (/ -1 (sqrt -1))
1547633252.051 * [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 (- 1 (/ 1 x))) (/ 1 (* x (- 1 (/ 1 x)))))) in x
1547633252.051 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- 1 (/ 1 x))) (/ 1 (* x (- 1 (/ 1 x))))) in x
1547633252.051 * [misc]taylor:  Taking taylor expansion of (/ 1 (- 1 (/ 1 x))) in x
1547633252.051 * [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 x)) in x
1547633252.051 * [misc]taylor:  Taking taylor expansion of 1 in x
1547633252.051 * [misc]backup-simplify:  Simplify 1 into 1
1547633252.051 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1547633252.051 * [misc]taylor:  Taking taylor expansion of x in x
1547633252.051 * [misc]backup-simplify:  Simplify 0 into 0
1547633252.051 * [misc]backup-simplify:  Simplify 1 into 1
1547633252.051 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547633252.052 * [misc]backup-simplify:  Simplify (- 1) into -1
1547633252.052 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1547633252.052 * [misc]backup-simplify:  Simplify (/ 1 -1) into -1
1547633252.052 * [misc]taylor:  Taking taylor expansion of (/ 1 (* x (- 1 (/ 1 x)))) in x
1547633252.052 * [misc]taylor:  Taking taylor expansion of (* x (- 1 (/ 1 x))) in x
1547633252.052 * [misc]taylor:  Taking taylor expansion of x in x
1547633252.052 * [misc]backup-simplify:  Simplify 0 into 0
1547633252.052 * [misc]backup-simplify:  Simplify 1 into 1
1547633252.052 * [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 x)) in x
1547633252.052 * [misc]taylor:  Taking taylor expansion of 1 in x
1547633252.052 * [misc]backup-simplify:  Simplify 1 into 1
1547633252.052 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1547633252.052 * [misc]taylor:  Taking taylor expansion of x in x
1547633252.052 * [misc]backup-simplify:  Simplify 0 into 0
1547633252.052 * [misc]backup-simplify:  Simplify 1 into 1
1547633252.052 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547633252.052 * [misc]backup-simplify:  Simplify (- 1) into -1
1547633252.053 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1547633252.053 * [misc]backup-simplify:  Simplify (* 0 -1) into 0
1547633252.053 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1547633252.053 * [misc]backup-simplify:  Simplify (- 0) into 0
1547633252.053 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1547633252.053 * [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 -1)) into -1
1547633252.054 * [misc]backup-simplify:  Simplify (/ 1 -1) into -1
1547633252.054 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1547633252.054 * [misc]backup-simplify:  Simplify (sqrt -1) into (sqrt -1)
1547633252.054 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1547633252.054 * [misc]backup-simplify:  Simplify (- 0) into 0
1547633252.055 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1547633252.055 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 -1))) into 1
1547633252.055 * [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 1 -1)))) into -1
1547633252.055 * [misc]backup-simplify:  Simplify (+ -1 -1) into -2
1547633252.056 * [misc]backup-simplify:  Simplify (/ -2 (* 2 (sqrt -1))) into (/ -1 (sqrt -1))
1547633252.056 * [misc]backup-simplify:  Simplify (sqrt -1) into (sqrt -1)
1547633252.056 * [misc]backup-simplify:  Simplify (/ -1 (sqrt -1)) into (/ -1 (sqrt -1))
1547633252.060 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1547633252.060 * [misc]backup-simplify:  Simplify (- 0) into 0
1547633252.061 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1547633252.061 * [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 1 -1)))) into -1
1547633252.061 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1547633252.061 * [misc]backup-simplify:  Simplify (- 0) into 0
1547633252.062 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1547633252.062 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 -1)))) into 0
1547633252.062 * [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* -1 (/ 1 -1)))) into -1
1547633252.062 * [misc]backup-simplify:  Simplify (+ -1 -1) into -2
1547633252.064 * [misc]backup-simplify:  Simplify (/ (- -2 (pow (/ -1 (sqrt -1)) 2) (+)) (* 2 (sqrt -1))) into (* -1/2 (/ (+ (/ 1 (pow (sqrt -1) 2)) 2) (sqrt -1)))
1547633252.066 * [misc]backup-simplify:  Simplify (* -1/2 (/ (+ (/ 1 (pow (sqrt -1) 2)) 2) (sqrt -1))) into (* -1/2 (/ (+ (/ 1 (pow (sqrt -1) 2)) 2) (sqrt -1)))
1547633252.069 * [misc]backup-simplify:  Simplify (+ (* (* -1/2 (/ (+ (/ 1 (pow (sqrt -1) 2)) 2) (sqrt -1))) (pow (/ 1 (- x)) 2)) (+ (* (/ -1 (sqrt -1)) (/ 1 (- x))) (sqrt -1))) into (- (+ (sqrt -1) (/ 1 (* x (sqrt -1)))) (+ (/ 1 (* (pow x 2) (sqrt -1))) (* 1/2 (/ 1 (* (pow x 2) (pow (sqrt -1) 3))))))
1547633252.069 * * * * [misc]progress:  [ 4 / 4 ] generating series at (2 2 1 1 1 2 1)
1547633252.069 * [misc]backup-simplify:  Simplify (/ 1 (+ 1 x)) into (/ 1 (+ x 1))
1547633252.069 * [misc]approximate:  Taking taylor expansion of (/ 1 (+ x 1)) in (x) around 0
1547633252.069 * [misc]taylor:  Taking taylor expansion of (/ 1 (+ x 1)) in x
1547633252.069 * [misc]taylor:  Taking taylor expansion of (+ x 1) in x
1547633252.069 * [misc]taylor:  Taking taylor expansion of x in x
1547633252.069 * [misc]backup-simplify:  Simplify 0 into 0
1547633252.069 * [misc]backup-simplify:  Simplify 1 into 1
1547633252.069 * [misc]taylor:  Taking taylor expansion of 1 in x
1547633252.069 * [misc]backup-simplify:  Simplify 1 into 1
1547633252.069 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1547633252.070 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547633252.070 * [misc]taylor:  Taking taylor expansion of (/ 1 (+ x 1)) in x
1547633252.070 * [misc]taylor:  Taking taylor expansion of (+ x 1) in x
1547633252.070 * [misc]taylor:  Taking taylor expansion of x in x
1547633252.070 * [misc]backup-simplify:  Simplify 0 into 0
1547633252.070 * [misc]backup-simplify:  Simplify 1 into 1
1547633252.070 * [misc]taylor:  Taking taylor expansion of 1 in x
1547633252.070 * [misc]backup-simplify:  Simplify 1 into 1
1547633252.070 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1547633252.070 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547633252.070 * [misc]backup-simplify:  Simplify 1 into 1
1547633252.070 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1547633252.071 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 1 1)))) into -1
1547633252.071 * [misc]backup-simplify:  Simplify -1 into -1
1547633252.071 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1547633252.071 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* -1 (/ 1 1)))) into 1
1547633252.071 * [misc]backup-simplify:  Simplify 1 into 1
1547633252.071 * [misc]backup-simplify:  Simplify (+ (* 1 (pow x 2)) (+ (* -1 x) 1)) into (- (+ (pow x 2) 1) x)
1547633252.072 * [misc]backup-simplify:  Simplify (/ 1 (+ 1 (/ 1 x))) into (/ 1 (+ (/ 1 x) 1))
1547633252.072 * [misc]approximate:  Taking taylor expansion of (/ 1 (+ (/ 1 x) 1)) in (x) around 0
1547633252.072 * [misc]taylor:  Taking taylor expansion of (/ 1 (+ (/ 1 x) 1)) in x
1547633252.072 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) 1) in x
1547633252.072 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1547633252.072 * [misc]taylor:  Taking taylor expansion of x in x
1547633252.072 * [misc]backup-simplify:  Simplify 0 into 0
1547633252.072 * [misc]backup-simplify:  Simplify 1 into 1
1547633252.072 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547633252.072 * [misc]taylor:  Taking taylor expansion of 1 in x
1547633252.072 * [misc]backup-simplify:  Simplify 1 into 1
1547633252.072 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1547633252.072 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547633252.072 * [misc]taylor:  Taking taylor expansion of (/ 1 (+ (/ 1 x) 1)) in x
1547633252.072 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) 1) in x
1547633252.072 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1547633252.072 * [misc]taylor:  Taking taylor expansion of x in x
1547633252.072 * [misc]backup-simplify:  Simplify 0 into 0
1547633252.072 * [misc]backup-simplify:  Simplify 1 into 1
1547633252.073 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547633252.073 * [misc]taylor:  Taking taylor expansion of 1 in x
1547633252.073 * [misc]backup-simplify:  Simplify 1 into 1
1547633252.073 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1547633252.073 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547633252.073 * [misc]backup-simplify:  Simplify 1 into 1
1547633252.073 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1547633252.073 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1547633252.074 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 1 1)))) into -1
1547633252.074 * [misc]backup-simplify:  Simplify -1 into -1
1547633252.074 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1547633252.074 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1547633252.074 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* -1 (/ 1 1)))) into 1
1547633252.074 * [misc]backup-simplify:  Simplify 1 into 1
1547633252.075 * [misc]backup-simplify:  Simplify (+ (* 1 (pow (/ 1 x) 3)) (+ (* -1 (pow (/ 1 x) 2)) (* 1 (/ 1 x)))) into (- (+ (/ 1 (pow x 3)) (/ 1 x)) (/ 1 (pow x 2)))
1547633252.075 * [misc]backup-simplify:  Simplify (/ 1 (+ 1 (/ 1 (- x)))) into (/ 1 (- 1 (/ 1 x)))
1547633252.075 * [misc]approximate:  Taking taylor expansion of (/ 1 (- 1 (/ 1 x))) in (x) around 0
1547633252.075 * [misc]taylor:  Taking taylor expansion of (/ 1 (- 1 (/ 1 x))) in x
1547633252.075 * [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 x)) in x
1547633252.075 * [misc]taylor:  Taking taylor expansion of 1 in x
1547633252.075 * [misc]backup-simplify:  Simplify 1 into 1
1547633252.075 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1547633252.075 * [misc]taylor:  Taking taylor expansion of x in x
1547633252.075 * [misc]backup-simplify:  Simplify 0 into 0
1547633252.075 * [misc]backup-simplify:  Simplify 1 into 1
1547633252.075 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547633252.076 * [misc]backup-simplify:  Simplify (- 1) into -1
1547633252.076 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1547633252.076 * [misc]backup-simplify:  Simplify (/ 1 -1) into -1
1547633252.076 * [misc]taylor:  Taking taylor expansion of (/ 1 (- 1 (/ 1 x))) in x
1547633252.076 * [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 x)) in x
1547633252.076 * [misc]taylor:  Taking taylor expansion of 1 in x
1547633252.076 * [misc]backup-simplify:  Simplify 1 into 1
1547633252.076 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1547633252.076 * [misc]taylor:  Taking taylor expansion of x in x
1547633252.076 * [misc]backup-simplify:  Simplify 0 into 0
1547633252.076 * [misc]backup-simplify:  Simplify 1 into 1
1547633252.076 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547633252.076 * [misc]backup-simplify:  Simplify (- 1) into -1
1547633252.077 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1547633252.077 * [misc]backup-simplify:  Simplify (/ 1 -1) into -1
1547633252.077 * [misc]backup-simplify:  Simplify -1 into -1
1547633252.077 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1547633252.077 * [misc]backup-simplify:  Simplify (- 0) into 0
1547633252.077 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1547633252.078 * [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 1 -1)))) into -1
1547633252.078 * [misc]backup-simplify:  Simplify -1 into -1
1547633252.078 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1547633252.078 * [misc]backup-simplify:  Simplify (- 0) into 0
1547633252.078 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1547633252.079 * [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* -1 (/ 1 -1)))) into -1
1547633252.079 * [misc]backup-simplify:  Simplify -1 into -1
1547633252.079 * [misc]backup-simplify:  Simplify (+ (* -1 (pow (/ 1 (- x)) 3)) (+ (* -1 (pow (/ 1 (- x)) 2)) (* -1 (/ 1 (- x))))) into (- (+ (/ 1 (pow x 3)) (/ 1 x)) (/ 1 (pow x 2)))
1547633252.079 * * * [misc]progress:  simplifying candidates
1547633252.079 * * * * [misc]progress:  [ 1 / 118 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (+ (fma (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x))) (- (* (cbrt (/ x (+ 1 x))) (* (cbrt (/ x (+ 1 x))) (cbrt (/ x (+ 1 x))))))) (fma (- (cbrt (/ x (+ 1 x)))) (* (cbrt (/ x (+ 1 x))) (cbrt (/ x (+ 1 x)))) (* (cbrt (/ x (+ 1 x))) (* (cbrt (/ x (+ 1 x))) (cbrt (/ x (+ 1 x)))))))))))>
1547633252.079 * [enter]simplify:  Simplifying (fma (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x))) (- (* (cbrt (/ x (+ 1 x))) (* (cbrt (/ x (+ 1 x))) (cbrt (/ x (+ 1 x)))))))
1547633252.080 * * [misc]simplify:  iters left: 6 (11 enodes)
1547633252.083 * * [misc]simplify:  iters left: 5 (23 enodes)
1547633252.090 * * [misc]simplify:  iters left: 4 (29 enodes)
1547633252.099 * * [misc]simplify:  iters left: 3 (36 enodes)
1547633252.108 * [exit]simplify:  Simplified to (- (/ 1 (+ x 1)) (/ x (+ x 1)))
1547633252.108 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (+ (- (/ 1 (+ x 1)) (/ x (+ x 1))) (fma (- (cbrt (/ x (+ 1 x)))) (* (cbrt (/ x (+ 1 x))) (cbrt (/ x (+ 1 x)))) (* (cbrt (/ x (+ 1 x))) (* (cbrt (/ x (+ 1 x))) (cbrt (/ x (+ 1 x)))))))))))
1547633252.108 * [enter]simplify:  Simplifying (fma (- (cbrt (/ x (+ 1 x)))) (* (cbrt (/ x (+ 1 x))) (cbrt (/ x (+ 1 x)))) (* (cbrt (/ x (+ 1 x))) (* (cbrt (/ x (+ 1 x))) (cbrt (/ x (+ 1 x))))))
1547633252.108 * * [misc]simplify:  iters left: 6 (9 enodes)
1547633252.111 * * [misc]simplify:  iters left: 5 (17 enodes)
1547633252.117 * * [misc]simplify:  iters left: 4 (24 enodes)
1547633252.125 * * [misc]simplify:  iters left: 3 (45 enodes)
1547633252.138 * * [misc]simplify:  iters left: 2 (52 enodes)
1547633252.147 * [exit]simplify:  Simplified to 0
1547633252.147 * [misc]simplify:  Simplified (2 2 1 1 2) to (λ (x) (* 2 (atan (sqrt (+ (- (/ 1 (+ x 1)) (/ x (+ x 1))) 0)))))
1547633252.147 * * * * [misc]progress:  [ 2 / 118 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (+ (fma (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x))) (- (* (sqrt (/ x (+ 1 x))) (sqrt (/ x (+ 1 x)))))) (fma (- (sqrt (/ x (+ 1 x)))) (sqrt (/ x (+ 1 x))) (* (sqrt (/ x (+ 1 x))) (sqrt (/ x (+ 1 x))))))))))>
1547633252.148 * [enter]simplify:  Simplifying (fma (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x))) (- (* (sqrt (/ x (+ 1 x))) (sqrt (/ x (+ 1 x))))))
1547633252.148 * * [misc]simplify:  iters left: 6 (10 enodes)
1547633252.151 * * [misc]simplify:  iters left: 5 (18 enodes)
1547633252.157 * * [misc]simplify:  iters left: 4 (23 enodes)
1547633252.163 * * [misc]simplify:  iters left: 3 (29 enodes)
1547633252.170 * * [misc]simplify:  iters left: 2 (32 enodes)
1547633252.178 * * [misc]simplify:  iters left: 1 (47 enodes)
1547633252.194 * [exit]simplify:  Simplified to (- (/ 1 (+ x 1)) (/ x (+ x 1)))
1547633252.194 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (+ (- (/ 1 (+ x 1)) (/ x (+ x 1))) (fma (- (sqrt (/ x (+ 1 x)))) (sqrt (/ x (+ 1 x))) (* (sqrt (/ x (+ 1 x))) (sqrt (/ x (+ 1 x))))))))))
1547633252.194 * [enter]simplify:  Simplifying (fma (- (sqrt (/ x (+ 1 x)))) (sqrt (/ x (+ 1 x))) (* (sqrt (/ x (+ 1 x))) (sqrt (/ x (+ 1 x)))))
1547633252.194 * * [misc]simplify:  iters left: 6 (8 enodes)
1547633252.197 * * [misc]simplify:  iters left: 5 (13 enodes)
1547633252.201 * * [misc]simplify:  iters left: 4 (19 enodes)
1547633252.206 * * [misc]simplify:  iters left: 3 (27 enodes)
1547633252.212 * * [misc]simplify:  iters left: 2 (28 enodes)
1547633252.218 * [exit]simplify:  Simplified to 0
1547633252.218 * [misc]simplify:  Simplified (2 2 1 1 2) to (λ (x) (* 2 (atan (sqrt (+ (- (/ 1 (+ x 1)) (/ x (+ x 1))) 0)))))
1547633252.218 * * * * [misc]progress:  [ 3 / 118 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (+ (fma (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x))) (- (* (/ x (+ 1 x)) 1))) (fma (- (/ x (+ 1 x))) 1 (* (/ x (+ 1 x)) 1)))))))>
1547633252.219 * [enter]simplify:  Simplifying (fma (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x))) (- (* (/ x (+ 1 x)) 1)))
1547633252.219 * * [misc]simplify:  iters left: 6 (9 enodes)
1547633252.223 * * [misc]simplify:  iters left: 5 (22 enodes)
1547633252.231 * * [misc]simplify:  iters left: 4 (34 enodes)
1547633252.242 * * [misc]simplify:  iters left: 3 (49 enodes)
1547633252.252 * * [misc]simplify:  iters left: 2 (54 enodes)
1547633252.263 * * [misc]simplify:  iters left: 1 (56 enodes)
1547633252.274 * [exit]simplify:  Simplified to (- (/ 1 (+ x 1)) (/ x (+ x 1)))
1547633252.274 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (+ (- (/ 1 (+ x 1)) (/ x (+ x 1))) (fma (- (/ x (+ 1 x))) 1 (* (/ x (+ 1 x)) 1)))))))
1547633252.274 * [enter]simplify:  Simplifying (fma (- (/ x (+ 1 x))) 1 (* (/ x (+ 1 x)) 1))
1547633252.274 * * [misc]simplify:  iters left: 6 (7 enodes)
1547633252.277 * * [misc]simplify:  iters left: 5 (17 enodes)
1547633252.283 * * [misc]simplify:  iters left: 4 (30 enodes)
1547633252.293 * * [misc]simplify:  iters left: 3 (39 enodes)
1547633252.305 * * [misc]simplify:  iters left: 2 (48 enodes)
1547633252.312 * * [misc]simplify:  iters left: 1 (57 enodes)
1547633252.322 * [exit]simplify:  Simplified to 0
1547633252.322 * [misc]simplify:  Simplified (2 2 1 1 2) to (λ (x) (* 2 (atan (sqrt (+ (- (/ 1 (+ x 1)) (/ x (+ x 1))) 0)))))
1547633252.322 * * * * [misc]progress:  [ 4 / 118 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (+ (fma (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x))) (- (* (/ 1 (+ 1 x)) x))) (fma (- (/ 1 (+ 1 x))) x (* (/ 1 (+ 1 x)) x)))))))>
1547633252.323 * [enter]simplify:  Simplifying (fma (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x))) (- (* (/ 1 (+ 1 x)) x)))
1547633252.323 * * [misc]simplify:  iters left: 6 (8 enodes)
1547633252.325 * * [misc]simplify:  iters left: 5 (20 enodes)
1547633252.333 * * [misc]simplify:  iters left: 4 (40 enodes)
1547633252.345 * * [misc]simplify:  iters left: 3 (59 enodes)
1547633252.353 * * [misc]simplify:  iters left: 2 (88 enodes)
1547633252.368 * * [misc]simplify:  iters left: 1 (138 enodes)
1547633252.414 * [exit]simplify:  Simplified to (/ (- 1 x) (+ x 1))
1547633252.414 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (+ (/ (- 1 x) (+ x 1)) (fma (- (/ 1 (+ 1 x))) x (* (/ 1 (+ 1 x)) x)))))))
1547633252.414 * [enter]simplify:  Simplifying (fma (- (/ 1 (+ 1 x))) x (* (/ 1 (+ 1 x)) x))
1547633252.414 * * [misc]simplify:  iters left: 6 (7 enodes)
1547633252.416 * * [misc]simplify:  iters left: 5 (18 enodes)
1547633252.419 * * [misc]simplify:  iters left: 4 (27 enodes)
1547633252.423 * * [misc]simplify:  iters left: 3 (42 enodes)
1547633252.428 * * [misc]simplify:  iters left: 2 (59 enodes)
1547633252.433 * * [misc]simplify:  iters left: 1 (73 enodes)
1547633252.441 * [exit]simplify:  Simplified to 0
1547633252.441 * [misc]simplify:  Simplified (2 2 1 1 2) to (λ (x) (* 2 (atan (sqrt (+ (/ (- 1 x) (+ x 1)) 0)))))
1547633252.441 * * * * [misc]progress:  [ 5 / 118 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (+ (fma (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x))) (- (* (+ (* 1 1) (- (* x x) (* 1 x))) (/ x (+ (pow 1 3) (pow x 3)))))) (fma (- (+ (* 1 1) (- (* x x) (* 1 x)))) (/ x (+ (pow 1 3) (pow x 3))) (* (+ (* 1 1) (- (* x x) (* 1 x))) (/ x (+ (pow 1 3) (pow x 3))))))))))>
1547633252.441 * [enter]simplify:  Simplifying (fma (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x))) (- (* (+ (* 1 1) (- (* x x) (* 1 x))) (/ x (+ (pow 1 3) (pow x 3))))))
1547633252.441 * * [misc]simplify:  iters left: 6 (18 enodes)
1547633252.445 * * [misc]simplify:  iters left: 5 (42 enodes)
1547633252.451 * * [misc]simplify:  iters left: 4 (78 enodes)
1547633252.466 * * [misc]simplify:  iters left: 3 (229 enodes)
1547633252.651 * [exit]simplify:  Simplified to (fma (/ x (fma x (* x x) 1)) (+ (- x (* x x)) -1) (/ 1 (+ x 1)))
1547633252.651 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (+ (fma (/ x (fma x (* x x) 1)) (+ (- x (* x x)) -1) (/ 1 (+ x 1))) (fma (- (+ (* 1 1) (- (* x x) (* 1 x)))) (/ x (+ (pow 1 3) (pow x 3))) (* (+ (* 1 1) (- (* x x) (* 1 x))) (/ x (+ (pow 1 3) (pow x 3))))))))))
1547633252.652 * [enter]simplify:  Simplifying (fma (- (+ (* 1 1) (- (* x x) (* 1 x)))) (/ x (+ (pow 1 3) (pow x 3))) (* (+ (* 1 1) (- (* x x) (* 1 x))) (/ x (+ (pow 1 3) (pow x 3)))))
1547633252.652 * * [misc]simplify:  iters left: 6 (15 enodes)
1547633252.656 * * [misc]simplify:  iters left: 5 (38 enodes)
1547633252.662 * * [misc]simplify:  iters left: 4 (73 enodes)
1547633252.678 * * [misc]simplify:  iters left: 3 (237 enodes)
1547633252.842 * [exit]simplify:  Simplified to 0
1547633252.842 * [misc]simplify:  Simplified (2 2 1 1 2) to (λ (x) (* 2 (atan (sqrt (+ (fma (/ x (fma x (* x x) 1)) (+ (- x (* x x)) -1) (/ 1 (+ x 1))) 0)))))
1547633252.842 * * * * [misc]progress:  [ 6 / 118 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (+ (fma (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x))) (- (* (- 1 x) (/ x (- (* 1 1) (* x x)))))) (fma (- (- 1 x)) (/ x (- (* 1 1) (* x x))) (* (- 1 x) (/ x (- (* 1 1) (* x x))))))))))>
1547633252.842 * [enter]simplify:  Simplifying (fma (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x))) (- (* (- 1 x) (/ x (- (* 1 1) (* x x))))))
1547633252.843 * * [misc]simplify:  iters left: 6 (13 enodes)
1547633252.845 * * [misc]simplify:  iters left: 5 (30 enodes)
1547633252.851 * * [misc]simplify:  iters left: 4 (57 enodes)
1547633252.873 * * [misc]simplify:  iters left: 3 (137 enodes)
1547633252.930 * * [misc]simplify:  iters left: 2 (230 enodes)
1547633253.049 * * [misc]simplify:  iters left: 1 (409 enodes)
1547633253.363 * [exit]simplify:  Simplified to (- (/ 1 (+ x 1)) (/ (- 1 x) (- (/ 1 x) x)))
1547633253.363 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (+ (- (/ 1 (+ x 1)) (/ (- 1 x) (- (/ 1 x) x))) (fma (- (- 1 x)) (/ x (- (* 1 1) (* x x))) (* (- 1 x) (/ x (- (* 1 1) (* x x))))))))))
1547633253.363 * [enter]simplify:  Simplifying (fma (- (- 1 x)) (/ x (- (* 1 1) (* x x))) (* (- 1 x) (/ x (- (* 1 1) (* x x)))))
1547633253.364 * * [misc]simplify:  iters left: 6 (10 enodes)
1547633253.366 * * [misc]simplify:  iters left: 5 (22 enodes)
1547633253.370 * * [misc]simplify:  iters left: 4 (47 enodes)
1547633253.387 * * [misc]simplify:  iters left: 3 (138 enodes)
1547633253.431 * * [misc]simplify:  iters left: 2 (280 enodes)
1547633253.771 * [exit]simplify:  Simplified to 0
1547633253.771 * [misc]simplify:  Simplified (2 2 1 1 2) to (λ (x) (* 2 (atan (sqrt (+ (- (/ 1 (+ x 1)) (/ (- 1 x) (- (/ 1 x) x))) 0)))))
1547633253.771 * * * * [misc]progress:  [ 7 / 118 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (log1p (expm1 (- (* (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x)))) (/ x (+ 1 x)))))))))>
1547633253.771 * * * * [misc]progress:  [ 8 / 118 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (expm1 (log1p (- (* (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x)))) (/ x (+ 1 x)))))))))>
1547633253.771 * * * * [misc]progress:  [ 9 / 118 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (fma (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x))) (- (/ x (+ 1 x))))))))>
1547633253.771 * [enter]simplify:  Simplifying (sqrt (/ 1 (+ 1 x)))
1547633253.772 * * [misc]simplify:  iters left: 5 (5 enodes)
1547633253.772 * * [misc]simplify:  iters left: 4 (8 enodes)
1547633253.773 * [exit]simplify:  Simplified to (sqrt (/ 1 (+ x 1)))
1547633253.773 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (fma (sqrt (/ 1 (+ x 1))) (sqrt (/ 1 (+ 1 x))) (- (/ x (+ 1 x))))))))
1547633253.774 * * * * [misc]progress:  [ 10 / 118 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (log (/ (exp (* (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x))))) (exp (/ x (+ 1 x)))))))))>
1547633253.774 * [enter]simplify:  Simplifying (/ (exp (* (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x))))) (exp (/ x (+ 1 x))))
1547633253.774 * * [misc]simplify:  iters left: 6 (10 enodes)
1547633253.775 * * [misc]simplify:  iters left: 5 (17 enodes)
1547633253.778 * * [misc]simplify:  iters left: 4 (21 enodes)
1547633253.781 * * [misc]simplify:  iters left: 3 (26 enodes)
1547633253.785 * * [misc]simplify:  iters left: 2 (28 enodes)
1547633253.788 * * [misc]simplify:  iters left: 1 (32 enodes)
1547633253.793 * [exit]simplify:  Simplified to (exp (- (/ 1 (+ x 1)) (/ x (+ x 1))))
1547633253.793 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (log (exp (- (/ 1 (+ x 1)) (/ x (+ x 1)))))))))
1547633253.793 * * * * [misc]progress:  [ 11 / 118 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (pow (- (* (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x)))) (/ x (+ 1 x))) 1)))))>
1547633253.793 * * * * [misc]progress:  [ 12 / 118 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (exp (log (- (* (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x)))) (/ x (+ 1 x)))))))))>
1547633253.793 * * * * [misc]progress:  [ 13 / 118 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (log (exp (- (* (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x)))) (/ x (+ 1 x)))))))))>
1547633253.793 * * * * [misc]progress:  [ 14 / 118 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (* (cbrt (- (* (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x)))) (/ x (+ 1 x)))) (cbrt (- (* (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x)))) (/ x (+ 1 x))))) (cbrt (- (* (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x)))) (/ x (+ 1 x)))))))))>
1547633253.793 * * * * [misc]progress:  [ 15 / 118 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (cbrt (* (* (- (* (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x)))) (/ x (+ 1 x))) (- (* (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x)))) (/ x (+ 1 x)))) (- (* (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x)))) (/ x (+ 1 x)))))))))>
1547633253.793 * * * * [misc]progress:  [ 16 / 118 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (sqrt (- (* (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x)))) (/ x (+ 1 x)))) (sqrt (- (* (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x)))) (/ x (+ 1 x)))))))))>
1547633253.793 * * * * [misc]progress:  [ 17 / 118 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (/ (- (* (* (sqrt 1) (sqrt 1)) (+ 1 x)) (* (* (sqrt (+ 1 x)) (sqrt (+ 1 x))) x)) (* (* (sqrt (+ 1 x)) (sqrt (+ 1 x))) (+ 1 x)))))))>
1547633253.794 * [enter]simplify:  Simplifying (- (* (* (sqrt 1) (sqrt 1)) (+ 1 x)) (* (* (sqrt (+ 1 x)) (sqrt (+ 1 x))) x))
1547633253.794 * * [misc]simplify:  iters left: 6 (10 enodes)
1547633253.796 * * [misc]simplify:  iters left: 5 (26 enodes)
1547633253.801 * * [misc]simplify:  iters left: 4 (46 enodes)
1547633253.809 * * [misc]simplify:  iters left: 3 (95 enodes)
1547633253.831 * * [misc]simplify:  iters left: 2 (166 enodes)
1547633253.913 * * [misc]simplify:  iters left: 1 (236 enodes)
1547633254.035 * [exit]simplify:  Simplified to (fma x (- 1 x) (- 1 x))
1547633254.035 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (/ (fma x (- 1 x) (- 1 x)) (* (* (sqrt (+ 1 x)) (sqrt (+ 1 x))) (+ 1 x)))))))
1547633254.035 * [enter]simplify:  Simplifying (* (* (sqrt (+ 1 x)) (sqrt (+ 1 x))) (+ 1 x))
1547633254.035 * * [misc]simplify:  iters left: 6 (6 enodes)
1547633254.038 * * [misc]simplify:  iters left: 5 (18 enodes)
1547633254.046 * * [misc]simplify:  iters left: 4 (51 enodes)
1547633254.062 * * [misc]simplify:  iters left: 3 (89 enodes)
1547633254.079 * * [misc]simplify:  iters left: 2 (139 enodes)
1547633254.113 * * [misc]simplify:  iters left: 1 (180 enodes)
1547633254.160 * [exit]simplify:  Simplified to (* (+ x 1) (+ x 1))
1547633254.161 * [misc]simplify:  Simplified (2 2 1 1 2) to (λ (x) (* 2 (atan (sqrt (/ (fma x (- 1 x) (- 1 x)) (* (+ x 1) (+ x 1)))))))
1547633254.161 * * * * [misc]progress:  [ 18 / 118 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (/ (- (* (* (sqrt (/ 1 (+ 1 x))) (sqrt 1)) (+ 1 x)) (* (sqrt (+ 1 x)) x)) (* (sqrt (+ 1 x)) (+ 1 x)))))))>
1547633254.161 * [enter]simplify:  Simplifying (- (* (* (sqrt (/ 1 (+ 1 x))) (sqrt 1)) (+ 1 x)) (* (sqrt (+ 1 x)) x))
1547633254.161 * * [misc]simplify:  iters left: 6 (11 enodes)
1547633254.164 * * [misc]simplify:  iters left: 5 (28 enodes)
1547633254.170 * * [misc]simplify:  iters left: 4 (54 enodes)
1547633254.181 * * [misc]simplify:  iters left: 3 (77 enodes)
1547633254.195 * * [misc]simplify:  iters left: 2 (115 enodes)
1547633254.209 * * [misc]simplify:  iters left: 1 (129 enodes)
1547633254.232 * [exit]simplify:  Simplified to (fma (+ x 1) (sqrt (/ 1 (+ x 1))) (* (- x) (sqrt (+ x 1))))
1547633254.232 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (/ (fma (+ x 1) (sqrt (/ 1 (+ x 1))) (* (- x) (sqrt (+ x 1)))) (* (sqrt (+ 1 x)) (+ 1 x)))))))
1547633254.232 * [enter]simplify:  Simplifying (* (sqrt (+ 1 x)) (+ 1 x))
1547633254.233 * * [misc]simplify:  iters left: 5 (5 enodes)
1547633254.234 * * [misc]simplify:  iters left: 4 (15 enodes)
1547633254.240 * * [misc]simplify:  iters left: 3 (37 enodes)
1547633254.258 * * [misc]simplify:  iters left: 2 (63 enodes)
1547633254.272 * * [misc]simplify:  iters left: 1 (67 enodes)
1547633254.276 * [exit]simplify:  Simplified to (* (+ x 1) (sqrt (+ x 1)))
1547633254.276 * [misc]simplify:  Simplified (2 2 1 1 2) to (λ (x) (* 2 (atan (sqrt (/ (fma (+ x 1) (sqrt (/ 1 (+ x 1))) (* (- x) (sqrt (+ x 1)))) (* (+ x 1) (sqrt (+ x 1))))))))
1547633254.276 * * * * [misc]progress:  [ 19 / 118 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (/ (- (* (* (sqrt 1) (sqrt (/ 1 (+ 1 x)))) (+ 1 x)) (* (sqrt (+ 1 x)) x)) (* (sqrt (+ 1 x)) (+ 1 x)))))))>
1547633254.276 * [enter]simplify:  Simplifying (- (* (* (sqrt 1) (sqrt (/ 1 (+ 1 x)))) (+ 1 x)) (* (sqrt (+ 1 x)) x))
1547633254.276 * * [misc]simplify:  iters left: 6 (11 enodes)
1547633254.279 * * [misc]simplify:  iters left: 5 (28 enodes)
1547633254.285 * * [misc]simplify:  iters left: 4 (42 enodes)
1547633254.291 * * [misc]simplify:  iters left: 3 (68 enodes)
1547633254.311 * * [misc]simplify:  iters left: 2 (126 enodes)
1547633254.354 * * [misc]simplify:  iters left: 1 (154 enodes)
1547633254.397 * [exit]simplify:  Simplified to (fma (sqrt (/ 1 (+ 1 x))) (+ 1 x) (* (sqrt (+ 1 x)) (- x)))
1547633254.397 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (/ (fma (sqrt (/ 1 (+ 1 x))) (+ 1 x) (* (sqrt (+ 1 x)) (- x))) (* (sqrt (+ 1 x)) (+ 1 x)))))))
1547633254.397 * [enter]simplify:  Simplifying (* (sqrt (+ 1 x)) (+ 1 x))
1547633254.397 * * [misc]simplify:  iters left: 5 (5 enodes)
1547633254.399 * * [misc]simplify:  iters left: 4 (15 enodes)
1547633254.404 * * [misc]simplify:  iters left: 3 (37 enodes)
1547633254.421 * * [misc]simplify:  iters left: 2 (63 enodes)
1547633254.428 * * [misc]simplify:  iters left: 1 (67 enodes)
1547633254.431 * [exit]simplify:  Simplified to (* (+ x 1) (sqrt (+ x 1)))
1547633254.431 * [misc]simplify:  Simplified (2 2 1 1 2) to (λ (x) (* 2 (atan (sqrt (/ (fma (sqrt (/ 1 (+ 1 x))) (+ 1 x) (* (sqrt (+ 1 x)) (- x))) (* (+ x 1) (sqrt (+ x 1))))))))
1547633254.432 * * * * [misc]progress:  [ 20 / 118 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (/ (- (pow (* (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x)))) 3) (pow (/ x (+ 1 x)) 3)) (+ (* (* (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x)))) (* (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x))))) (+ (* (/ x (+ 1 x)) (/ x (+ 1 x))) (* (* (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x)))) (/ x (+ 1 x))))))))))>
1547633254.432 * * * * [misc]progress:  [ 21 / 118 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (+ (* (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x)))) (- (/ x (+ 1 x))))))))>
1547633254.432 * * * * [misc]progress:  [ 22 / 118 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* 1 (- (* (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x)))) (/ x (+ 1 x))))))))>
1547633254.432 * * * * [misc]progress:  [ 23 / 118 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (/ (- (* (* (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x)))) (* (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x))))) (* (/ x (+ 1 x)) (/ x (+ 1 x)))) (+ (* (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x)))) (/ x (+ 1 x))))))))>
1547633254.432 * * * * [misc]progress:  [ 24 / 118 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (+ (sqrt (/ 1 (+ 1 x))) (sqrt (/ x (+ 1 x)))) (- (sqrt (/ 1 (+ 1 x))) (sqrt (/ x (+ 1 x)))))))))>
1547633254.432 * [enter]simplify:  Simplifying (+ (sqrt (/ 1 (+ 1 x))) (sqrt (/ x (+ 1 x))))
1547633254.432 * * [misc]simplify:  iters left: 6 (8 enodes)
1547633254.433 * * [misc]simplify:  iters left: 5 (12 enodes)
1547633254.435 * [exit]simplify:  Simplified to (+ (sqrt (/ x (+ x 1))) (sqrt (/ 1 (+ x 1))))
1547633254.435 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (* (+ (sqrt (/ x (+ x 1))) (sqrt (/ 1 (+ x 1)))) (- (sqrt (/ 1 (+ 1 x))) (sqrt (/ x (+ 1 x)))))))))
1547633254.435 * [enter]simplify:  Simplifying (- (sqrt (/ 1 (+ 1 x))) (sqrt (/ x (+ 1 x))))
1547633254.435 * * [misc]simplify:  iters left: 6 (8 enodes)
1547633254.437 * * [misc]simplify:  iters left: 5 (13 enodes)
1547633254.438 * * [misc]simplify:  iters left: 4 (14 enodes)
1547633254.441 * [exit]simplify:  Simplified to (- (sqrt (/ 1 (+ x 1))) (sqrt (/ x (+ x 1))))
1547633254.441 * [misc]simplify:  Simplified (2 2 1 1 2) to (λ (x) (* 2 (atan (sqrt (* (+ (sqrt (/ 1 (+ 1 x))) (sqrt (/ x (+ 1 x)))) (- (sqrt (/ 1 (+ x 1))) (sqrt (/ x (+ x 1)))))))))
1547633254.441 * * * * [misc]progress:  [ 25 / 118 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (+ (* (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x)))) (- (/ x (+ 1 x))))))))>
1547633254.442 * * * * [misc]progress:  [ 26 / 118 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (log1p (expm1 (* (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x)))))) (/ x (+ 1 x)))))))>
1547633254.442 * * * * [misc]progress:  [ 27 / 118 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (expm1 (log1p (* (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x)))))) (/ x (+ 1 x)))))))>
1547633254.442 * * * * [misc]progress:  [ 28 / 118 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (pow (/ 1 (+ 1 x)) (+ 1/2 1/2)) (/ x (+ 1 x)))))))>
1547633254.442 * [enter]simplify:  Simplifying (/ 1 (+ 1 x))
1547633254.442 * * [misc]simplify:  iters left: 4 (4 enodes)
1547633254.443 * * [misc]simplify:  iters left: 3 (7 enodes)
1547633254.445 * [exit]simplify:  Simplified to (/ 1 (+ x 1))
1547633254.445 * [misc]simplify:  Simplified (2 2 1 1 1 1) to (λ (x) (* 2 (atan (sqrt (- (pow (/ 1 (+ x 1)) (+ 1/2 1/2)) (/ x (+ 1 x)))))))
1547633254.446 * [enter]simplify:  Simplifying (+ 1/2 1/2)
1547633254.446 * * [misc]simplify:  iters left: 2 (2 enodes)
1547633254.447 * * [misc]simplify:  iters left: 1 (3 enodes)
1547633254.448 * [exit]simplify:  Simplified to 1
1547633254.448 * [misc]simplify:  Simplified (2 2 1 1 1 2) to (λ (x) (* 2 (atan (sqrt (- (pow (/ 1 (+ 1 x)) 1) (/ x (+ 1 x)))))))
1547633254.448 * * * * [misc]progress:  [ 29 / 118 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (pow (sqrt (/ 1 (+ 1 x))) (+ 1 1)) (/ x (+ 1 x)))))))>
1547633254.448 * [enter]simplify:  Simplifying (sqrt (/ 1 (+ 1 x)))
1547633254.448 * * [misc]simplify:  iters left: 5 (5 enodes)
1547633254.450 * * [misc]simplify:  iters left: 4 (8 enodes)
1547633254.452 * [exit]simplify:  Simplified to (sqrt (/ 1 (+ x 1)))
1547633254.452 * [misc]simplify:  Simplified (2 2 1 1 1 1) to (λ (x) (* 2 (atan (sqrt (- (pow (sqrt (/ 1 (+ x 1))) (+ 1 1)) (/ x (+ 1 x)))))))
1547633254.452 * [enter]simplify:  Simplifying (+ 1 1)
1547633254.452 * * [misc]simplify:  iters left: 2 (2 enodes)
1547633254.454 * * [misc]simplify:  iters left: 1 (5 enodes)
1547633254.454 * [exit]simplify:  Simplified to 2
1547633254.455 * [misc]simplify:  Simplified (2 2 1 1 1 2) to (λ (x) (* 2 (atan (sqrt (- (pow (sqrt (/ 1 (+ 1 x))) 2) (/ x (+ 1 x)))))))
1547633254.455 * * * * [misc]progress:  [ 30 / 118 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (pow (* (/ 1 (+ 1 x)) (/ 1 (+ 1 x))) 1/2) (/ x (+ 1 x)))))))>
1547633254.455 * [enter]simplify:  Simplifying (* (/ 1 (+ 1 x)) (/ 1 (+ 1 x)))
1547633254.455 * * [misc]simplify:  iters left: 6 (5 enodes)
1547633254.457 * * [misc]simplify:  iters left: 5 (12 enodes)
1547633254.461 * * [misc]simplify:  iters left: 4 (14 enodes)
1547633254.464 * * [misc]simplify:  iters left: 3 (18 enodes)
1547633254.469 * * [misc]simplify:  iters left: 2 (30 enodes)
1547633254.480 * * [misc]simplify:  iters left: 1 (46 enodes)
1547633254.497 * [exit]simplify:  Simplified to (* (/ 1 (+ x 1)) (/ 1 (+ x 1)))
1547633254.497 * [misc]simplify:  Simplified (2 2 1 1 1 1) to (λ (x) (* 2 (atan (sqrt (- (pow (* (/ 1 (+ x 1)) (/ 1 (+ x 1))) 1/2) (/ x (+ 1 x)))))))
1547633254.497 * * * * [misc]progress:  [ 31 / 118 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (pow (* (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x)))) 1) (/ x (+ 1 x)))))))>
1547633254.497 * [enter]simplify:  Simplifying (* (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x))))
1547633254.497 * * [misc]simplify:  iters left: 6 (6 enodes)
1547633254.498 * * [misc]simplify:  iters left: 5 (9 enodes)
1547633254.500 * * [misc]simplify:  iters left: 4 (10 enodes)
1547633254.501 * [exit]simplify:  Simplified to (/ 1 (+ x 1))
1547633254.501 * [misc]simplify:  Simplified (2 2 1 1 1 1) to (λ (x) (* 2 (atan (sqrt (- (pow (/ 1 (+ x 1)) 1) (/ x (+ 1 x)))))))
1547633254.501 * * * * [misc]progress:  [ 32 / 118 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (pow (sqrt (/ 1 (+ 1 x))) 2) (/ x (+ 1 x)))))))>
1547633254.501 * * * * [misc]progress:  [ 33 / 118 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (pow (sqrt (/ 1 (+ 1 x))) (+ 1 1)) (/ x (+ 1 x)))))))>
1547633254.501 * [enter]simplify:  Simplifying (sqrt (/ 1 (+ 1 x)))
1547633254.501 * * [misc]simplify:  iters left: 5 (5 enodes)
1547633254.502 * * [misc]simplify:  iters left: 4 (8 enodes)
1547633254.503 * [exit]simplify:  Simplified to (sqrt (/ 1 (+ x 1)))
1547633254.503 * [misc]simplify:  Simplified (2 2 1 1 1 1) to (λ (x) (* 2 (atan (sqrt (- (pow (sqrt (/ 1 (+ x 1))) (+ 1 1)) (/ x (+ 1 x)))))))
1547633254.503 * * * * [misc]progress:  [ 34 / 118 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (pow (* (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x)))) 1) (/ x (+ 1 x)))))))>
1547633254.503 * * * * [misc]progress:  [ 35 / 118 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (exp (+ (log (sqrt (/ 1 (+ 1 x)))) (log (sqrt (/ 1 (+ 1 x)))))) (/ x (+ 1 x)))))))>
1547633254.503 * [enter]simplify:  Simplifying (+ (log (sqrt (/ 1 (+ 1 x)))) (log (sqrt (/ 1 (+ 1 x)))))
1547633254.503 * * [misc]simplify:  iters left: 6 (7 enodes)
1547633254.505 * * [misc]simplify:  iters left: 5 (10 enodes)
1547633254.506 * [exit]simplify:  Simplified to (+ (log (sqrt (/ 1 (+ x 1)))) (log (sqrt (/ 1 (+ x 1)))))
1547633254.506 * [misc]simplify:  Simplified (2 2 1 1 1 1) to (λ (x) (* 2 (atan (sqrt (- (exp (+ (log (sqrt (/ 1 (+ x 1)))) (log (sqrt (/ 1 (+ x 1)))))) (/ x (+ 1 x)))))))
1547633254.506 * * * * [misc]progress:  [ 36 / 118 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (exp (log (* (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x)))))) (/ x (+ 1 x)))))))>
1547633254.506 * * * * [misc]progress:  [ 37 / 118 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (log (exp (* (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x)))))) (/ x (+ 1 x)))))))>
1547633254.506 * * * * [misc]progress:  [ 38 / 118 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (cbrt (* (* (* (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x)))) (sqrt (/ 1 (+ 1 x)))) (* (* (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x)))) (sqrt (/ 1 (+ 1 x)))))) (/ x (+ 1 x)))))))>
1547633254.506 * [enter]simplify:  Simplifying (* (* (* (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x)))) (sqrt (/ 1 (+ 1 x)))) (* (* (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x)))) (sqrt (/ 1 (+ 1 x)))))
1547633254.506 * * [misc]simplify:  iters left: 6 (8 enodes)
1547633254.508 * * [misc]simplify:  iters left: 5 (16 enodes)
1547633254.511 * * [misc]simplify:  iters left: 4 (33 enodes)
1547633254.517 * * [misc]simplify:  iters left: 3 (58 enodes)
1547633254.537 * * [misc]simplify:  iters left: 2 (96 enodes)
1547633254.571 * * [misc]simplify:  iters left: 1 (120 enodes)
1547633254.615 * [exit]simplify:  Simplified to (/ (/ 1 (+ x 1)) (* (+ x 1) (+ x 1)))
1547633254.615 * [misc]simplify:  Simplified (2 2 1 1 1 1) to (λ (x) (* 2 (atan (sqrt (- (cbrt (/ (/ 1 (+ x 1)) (* (+ x 1) (+ x 1)))) (/ x (+ 1 x)))))))
1547633254.615 * * * * [misc]progress:  [ 39 / 118 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (* (* (cbrt (* (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x))))) (cbrt (* (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x)))))) (cbrt (* (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x)))))) (/ x (+ 1 x)))))))>
1547633254.615 * * * * [misc]progress:  [ 40 / 118 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (cbrt (* (* (* (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x)))) (* (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x))))) (* (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x)))))) (/ x (+ 1 x)))))))>
1547633254.615 * * * * [misc]progress:  [ 41 / 118 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (sqrt (* (/ 1 (+ 1 x)) (/ 1 (+ 1 x)))) (/ x (+ 1 x)))))))>
1547633254.615 * [enter]simplify:  Simplifying (* (/ 1 (+ 1 x)) (/ 1 (+ 1 x)))
1547633254.615 * * [misc]simplify:  iters left: 6 (5 enodes)
1547633254.617 * * [misc]simplify:  iters left: 5 (12 enodes)
1547633254.621 * * [misc]simplify:  iters left: 4 (14 enodes)
1547633254.625 * * [misc]simplify:  iters left: 3 (18 enodes)
1547633254.629 * * [misc]simplify:  iters left: 2 (30 enodes)
1547633254.636 * * [misc]simplify:  iters left: 1 (46 enodes)
1547633254.653 * [exit]simplify:  Simplified to (* (/ 1 (+ x 1)) (/ 1 (+ x 1)))
1547633254.653 * [misc]simplify:  Simplified (2 2 1 1 1 1) to (λ (x) (* 2 (atan (sqrt (- (sqrt (* (/ 1 (+ x 1)) (/ 1 (+ x 1)))) (/ x (+ 1 x)))))))
1547633254.653 * * * * [misc]progress:  [ 42 / 118 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (* (sqrt (* (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x))))) (sqrt (* (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x)))))) (/ x (+ 1 x)))))))>
1547633254.653 * * * * [misc]progress:  [ 43 / 118 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (/ 1 (+ 1 x)) (/ x (+ 1 x)))))))>
1547633254.653 * [enter]simplify:  Simplifying (+ 1 x)
1547633254.653 * * [misc]simplify:  iters left: 2 (3 enodes)
1547633254.654 * * [misc]simplify:  iters left: 1 (6 enodes)
1547633254.656 * [exit]simplify:  Simplified to (+ x 1)
1547633254.656 * [misc]simplify:  Simplified (2 2 1 1 1 2) to (λ (x) (* 2 (atan (sqrt (- (/ 1 (+ x 1)) (/ x (+ 1 x)))))))
1547633254.656 * * * * [misc]progress:  [ 44 / 118 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (/ (* (sqrt 1) (sqrt 1)) (* (sqrt (+ 1 x)) (sqrt (+ 1 x)))) (/ x (+ 1 x)))))))>
1547633254.656 * [enter]simplify:  Simplifying (* (sqrt 1) (sqrt 1))
1547633254.656 * * [misc]simplify:  iters left: 3 (3 enodes)
1547633254.658 * * [misc]simplify:  iters left: 2 (5 enodes)
1547633254.658 * [exit]simplify:  Simplified to 1
1547633254.659 * [misc]simplify:  Simplified (2 2 1 1 1 1) to (λ (x) (* 2 (atan (sqrt (- (/ 1 (* (sqrt (+ 1 x)) (sqrt (+ 1 x)))) (/ x (+ 1 x)))))))
1547633254.659 * [enter]simplify:  Simplifying (* (sqrt (+ 1 x)) (sqrt (+ 1 x)))
1547633254.659 * * [misc]simplify:  iters left: 5 (5 enodes)
1547633254.661 * * [misc]simplify:  iters left: 4 (8 enodes)
1547633254.663 * * [misc]simplify:  iters left: 3 (9 enodes)
1547633254.665 * [exit]simplify:  Simplified to (+ x 1)
1547633254.665 * [misc]simplify:  Simplified (2 2 1 1 1 2) to (λ (x) (* 2 (atan (sqrt (- (/ 1 (+ x 1)) (/ x (+ 1 x)))))))
1547633254.665 * * * * [misc]progress:  [ 45 / 118 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (* 1 (* (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x))))) (/ x (+ 1 x)))))))>
1547633254.665 * * * * [misc]progress:  [ 46 / 118 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (* (* (sqrt (/ 1 (+ 1 x))) (* (cbrt (sqrt (/ 1 (+ 1 x)))) (cbrt (sqrt (/ 1 (+ 1 x)))))) (cbrt (sqrt (/ 1 (+ 1 x))))) (/ x (+ 1 x)))))))>
1547633254.665 * [enter]simplify:  Simplifying (cbrt (sqrt (/ 1 (+ 1 x))))
1547633254.665 * * [misc]simplify:  iters left: 6 (6 enodes)
1547633254.667 * * [misc]simplify:  iters left: 5 (9 enodes)
1547633254.669 * [exit]simplify:  Simplified to (cbrt (sqrt (/ 1 (+ x 1))))
1547633254.670 * [misc]simplify:  Simplified (2 2 1 1 1 2) to (λ (x) (* 2 (atan (sqrt (- (* (* (sqrt (/ 1 (+ 1 x))) (* (cbrt (sqrt (/ 1 (+ 1 x)))) (cbrt (sqrt (/ 1 (+ 1 x)))))) (cbrt (sqrt (/ 1 (+ x 1))))) (/ x (+ 1 x)))))))
1547633254.670 * * * * [misc]progress:  [ 47 / 118 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (* (* (sqrt (/ 1 (+ 1 x))) (sqrt (* (cbrt (/ 1 (+ 1 x))) (cbrt (/ 1 (+ 1 x)))))) (sqrt (cbrt (/ 1 (+ 1 x))))) (/ x (+ 1 x)))))))>
1547633254.670 * [enter]simplify:  Simplifying (sqrt (cbrt (/ 1 (+ 1 x))))
1547633254.670 * * [misc]simplify:  iters left: 6 (6 enodes)
1547633254.672 * * [misc]simplify:  iters left: 5 (9 enodes)
1547633254.674 * [exit]simplify:  Simplified to (sqrt (cbrt (/ 1 (+ x 1))))
1547633254.674 * [misc]simplify:  Simplified (2 2 1 1 1 2) to (λ (x) (* 2 (atan (sqrt (- (* (* (sqrt (/ 1 (+ 1 x))) (sqrt (* (cbrt (/ 1 (+ 1 x))) (cbrt (/ 1 (+ 1 x)))))) (sqrt (cbrt (/ 1 (+ x 1))))) (/ x (+ 1 x)))))))
1547633254.674 * * * * [misc]progress:  [ 48 / 118 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (* (* (sqrt (/ 1 (+ 1 x))) (sqrt (sqrt (/ 1 (+ 1 x))))) (sqrt (sqrt (/ 1 (+ 1 x))))) (/ x (+ 1 x)))))))>
1547633254.675 * [enter]simplify:  Simplifying (sqrt (sqrt (/ 1 (+ 1 x))))
1547633254.675 * * [misc]simplify:  iters left: 6 (6 enodes)
1547633254.677 * * [misc]simplify:  iters left: 5 (9 enodes)
1547633254.679 * [exit]simplify:  Simplified to (sqrt (sqrt (/ 1 (+ x 1))))
1547633254.679 * [misc]simplify:  Simplified (2 2 1 1 1 2) to (λ (x) (* 2 (atan (sqrt (- (* (* (sqrt (/ 1 (+ 1 x))) (sqrt (sqrt (/ 1 (+ 1 x))))) (sqrt (sqrt (/ 1 (+ x 1))))) (/ x (+ 1 x)))))))
1547633254.679 * * * * [misc]progress:  [ 49 / 118 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (* (* (sqrt (/ 1 (+ 1 x))) (sqrt 1)) (sqrt (/ 1 (+ 1 x)))) (/ x (+ 1 x)))))))>
1547633254.679 * [enter]simplify:  Simplifying (sqrt (/ 1 (+ 1 x)))
1547633254.680 * * [misc]simplify:  iters left: 5 (5 enodes)
1547633254.681 * * [misc]simplify:  iters left: 4 (8 enodes)
1547633254.683 * [exit]simplify:  Simplified to (sqrt (/ 1 (+ x 1)))
1547633254.683 * [misc]simplify:  Simplified (2 2 1 1 1 2) to (λ (x) (* 2 (atan (sqrt (- (* (* (sqrt (/ 1 (+ 1 x))) (sqrt 1)) (sqrt (/ 1 (+ x 1)))) (/ x (+ 1 x)))))))
1547633254.683 * * * * [misc]progress:  [ 50 / 118 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (* (* (sqrt (/ 1 (+ 1 x))) (sqrt 1)) (sqrt (/ 1 (+ 1 x)))) (/ x (+ 1 x)))))))>
1547633254.684 * [enter]simplify:  Simplifying (sqrt (/ 1 (+ 1 x)))
1547633254.684 * * [misc]simplify:  iters left: 5 (5 enodes)
1547633254.685 * * [misc]simplify:  iters left: 4 (8 enodes)
1547633254.687 * [exit]simplify:  Simplified to (sqrt (/ 1 (+ x 1)))
1547633254.687 * [misc]simplify:  Simplified (2 2 1 1 1 2) to (λ (x) (* 2 (atan (sqrt (- (* (* (sqrt (/ 1 (+ 1 x))) (sqrt 1)) (sqrt (/ 1 (+ x 1)))) (/ x (+ 1 x)))))))
1547633254.688 * * * * [misc]progress:  [ 51 / 118 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (* (* (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ (pow 1 3) (pow x 3))))) (sqrt (+ (* 1 1) (- (* x x) (* 1 x))))) (/ x (+ 1 x)))))))>
1547633254.688 * [enter]simplify:  Simplifying (sqrt (+ (* 1 1) (- (* x x) (* 1 x))))
1547633254.688 * * [misc]simplify:  iters left: 6 (8 enodes)
1547633254.691 * * [misc]simplify:  iters left: 5 (18 enodes)
1547633254.696 * * [misc]simplify:  iters left: 4 (29 enodes)
1547633254.706 * * [misc]simplify:  iters left: 3 (51 enodes)
1547633254.724 * * [misc]simplify:  iters left: 2 (68 enodes)
1547633254.743 * * [misc]simplify:  iters left: 1 (95 enodes)
1547633254.772 * [exit]simplify:  Simplified to (sqrt (fma x x (- 1 x)))
1547633254.772 * [misc]simplify:  Simplified (2 2 1 1 1 2) to (λ (x) (* 2 (atan (sqrt (- (* (* (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ (pow 1 3) (pow x 3))))) (sqrt (fma x x (- 1 x)))) (/ x (+ 1 x)))))))
1547633254.772 * * * * [misc]progress:  [ 52 / 118 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (* (* (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (- (* 1 1) (* x x))))) (sqrt (- 1 x))) (/ x (+ 1 x)))))))>
1547633254.772 * [enter]simplify:  Simplifying (sqrt (- 1 x))
1547633254.772 * * [misc]simplify:  iters left: 3 (4 enodes)
1547633254.773 * * [misc]simplify:  iters left: 2 (8 enodes)
1547633254.776 * * [misc]simplify:  iters left: 1 (9 enodes)
1547633254.778 * [exit]simplify:  Simplified to (sqrt (- 1 x))
1547633254.778 * [misc]simplify:  Simplified (2 2 1 1 1 2) to (λ (x) (* 2 (atan (sqrt (- (* (* (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (- (* 1 1) (* x x))))) (sqrt (- 1 x))) (/ x (+ 1 x)))))))
1547633254.778 * * * * [misc]progress:  [ 53 / 118 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (* (* (sqrt (/ 1 (+ 1 x))) (sqrt (sqrt (/ 1 (+ 1 x))))) (sqrt (sqrt (/ 1 (+ 1 x))))) (/ x (+ 1 x)))))))>
1547633254.778 * [enter]simplify:  Simplifying (sqrt (sqrt (/ 1 (+ 1 x))))
1547633254.778 * * [misc]simplify:  iters left: 6 (6 enodes)
1547633254.780 * * [misc]simplify:  iters left: 5 (9 enodes)
1547633254.782 * [exit]simplify:  Simplified to (sqrt (sqrt (/ 1 (+ x 1))))
1547633254.783 * [misc]simplify:  Simplified (2 2 1 1 1 2) to (λ (x) (* 2 (atan (sqrt (- (* (* (sqrt (/ 1 (+ 1 x))) (sqrt (sqrt (/ 1 (+ 1 x))))) (sqrt (sqrt (/ 1 (+ x 1))))) (/ x (+ 1 x)))))))
1547633254.783 * * * * [misc]progress:  [ 54 / 118 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (* (* (sqrt (/ 1 (+ 1 x))) 1) (sqrt (/ 1 (+ 1 x)))) (/ x (+ 1 x)))))))>
1547633254.783 * [enter]simplify:  Simplifying (sqrt (/ 1 (+ 1 x)))
1547633254.783 * * [misc]simplify:  iters left: 5 (5 enodes)
1547633254.785 * * [misc]simplify:  iters left: 4 (8 enodes)
1547633254.787 * [exit]simplify:  Simplified to (sqrt (/ 1 (+ x 1)))
1547633254.787 * [misc]simplify:  Simplified (2 2 1 1 1 2) to (λ (x) (* 2 (atan (sqrt (- (* (* (sqrt (/ 1 (+ 1 x))) 1) (sqrt (/ 1 (+ x 1)))) (/ x (+ 1 x)))))))
1547633254.787 * * * * [misc]progress:  [ 55 / 118 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (* (* (cbrt (sqrt (/ 1 (+ 1 x)))) (cbrt (sqrt (/ 1 (+ 1 x))))) (* (cbrt (sqrt (/ 1 (+ 1 x)))) (sqrt (/ 1 (+ 1 x))))) (/ x (+ 1 x)))))))>
1547633254.787 * [enter]simplify:  Simplifying (* (cbrt (sqrt (/ 1 (+ 1 x)))) (cbrt (sqrt (/ 1 (+ 1 x)))))
1547633254.787 * * [misc]simplify:  iters left: 6 (7 enodes)
1547633254.789 * * [misc]simplify:  iters left: 5 (10 enodes)
1547633254.792 * [exit]simplify:  Simplified to (* (cbrt (sqrt (/ 1 (+ x 1)))) (cbrt (sqrt (/ 1 (+ x 1)))))
1547633254.792 * [misc]simplify:  Simplified (2 2 1 1 1 1) to (λ (x) (* 2 (atan (sqrt (- (* (* (cbrt (sqrt (/ 1 (+ x 1)))) (cbrt (sqrt (/ 1 (+ x 1))))) (* (cbrt (sqrt (/ 1 (+ 1 x)))) (sqrt (/ 1 (+ 1 x))))) (/ x (+ 1 x)))))))
1547633254.792 * * * * [misc]progress:  [ 56 / 118 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (* (sqrt (* (cbrt (/ 1 (+ 1 x))) (cbrt (/ 1 (+ 1 x))))) (* (sqrt (cbrt (/ 1 (+ 1 x)))) (sqrt (/ 1 (+ 1 x))))) (/ x (+ 1 x)))))))>
1547633254.792 * [enter]simplify:  Simplifying (sqrt (* (cbrt (/ 1 (+ 1 x))) (cbrt (/ 1 (+ 1 x)))))
1547633254.792 * * [misc]simplify:  iters left: 6 (7 enodes)
1547633254.793 * * [misc]simplify:  iters left: 5 (11 enodes)
1547633254.795 * [exit]simplify:  Simplified to (fabs (cbrt (/ 1 (+ x 1))))
1547633254.795 * [misc]simplify:  Simplified (2 2 1 1 1 1) to (λ (x) (* 2 (atan (sqrt (- (* (fabs (cbrt (/ 1 (+ x 1)))) (* (sqrt (cbrt (/ 1 (+ 1 x)))) (sqrt (/ 1 (+ 1 x))))) (/ x (+ 1 x)))))))
1547633254.795 * * * * [misc]progress:  [ 57 / 118 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (* (sqrt (sqrt (/ 1 (+ 1 x)))) (* (sqrt (sqrt (/ 1 (+ 1 x)))) (sqrt (/ 1 (+ 1 x))))) (/ x (+ 1 x)))))))>
1547633254.795 * [enter]simplify:  Simplifying (sqrt (sqrt (/ 1 (+ 1 x))))
1547633254.795 * * [misc]simplify:  iters left: 6 (6 enodes)
1547633254.796 * * [misc]simplify:  iters left: 5 (9 enodes)
1547633254.797 * [exit]simplify:  Simplified to (sqrt (sqrt (/ 1 (+ x 1))))
1547633254.797 * [misc]simplify:  Simplified (2 2 1 1 1 1) to (λ (x) (* 2 (atan (sqrt (- (* (sqrt (sqrt (/ 1 (+ x 1)))) (* (sqrt (sqrt (/ 1 (+ 1 x)))) (sqrt (/ 1 (+ 1 x))))) (/ x (+ 1 x)))))))
1547633254.797 * * * * [misc]progress:  [ 58 / 118 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (* (sqrt 1) (* (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x))))) (/ x (+ 1 x)))))))>
1547633254.797 * [enter]simplify:  Simplifying (sqrt 1)
1547633254.797 * * [misc]simplify:  iters left: 1 (2 enodes)
1547633254.798 * [exit]simplify:  Simplified to 1
1547633254.798 * [misc]simplify:  Simplified (2 2 1 1 1 1) to (λ (x) (* 2 (atan (sqrt (- (* 1 (* (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x))))) (/ x (+ 1 x)))))))
1547633254.798 * * * * [misc]progress:  [ 59 / 118 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (* (sqrt 1) (* (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x))))) (/ x (+ 1 x)))))))>
1547633254.798 * [enter]simplify:  Simplifying (sqrt 1)
1547633254.798 * * [misc]simplify:  iters left: 1 (2 enodes)
1547633254.799 * [exit]simplify:  Simplified to 1
1547633254.799 * [misc]simplify:  Simplified (2 2 1 1 1 1) to (λ (x) (* 2 (atan (sqrt (- (* 1 (* (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x))))) (/ x (+ 1 x)))))))
1547633254.799 * * * * [misc]progress:  [ 60 / 118 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (* (sqrt (/ 1 (+ (pow 1 3) (pow x 3)))) (* (sqrt (+ (* 1 1) (- (* x x) (* 1 x)))) (sqrt (/ 1 (+ 1 x))))) (/ x (+ 1 x)))))))>
1547633254.799 * [enter]simplify:  Simplifying (sqrt (/ 1 (+ (pow 1 3) (pow x 3))))
1547633254.799 * * [misc]simplify:  iters left: 6 (8 enodes)
1547633254.801 * * [misc]simplify:  iters left: 5 (16 enodes)
1547633254.803 * * [misc]simplify:  iters left: 4 (18 enodes)
1547633254.805 * [exit]simplify:  Simplified to (sqrt (/ 1 (fma x (* x x) 1)))
1547633254.805 * [misc]simplify:  Simplified (2 2 1 1 1 1) to (λ (x) (* 2 (atan (sqrt (- (* (sqrt (/ 1 (fma x (* x x) 1))) (* (sqrt (+ (* 1 1) (- (* x x) (* 1 x)))) (sqrt (/ 1 (+ 1 x))))) (/ x (+ 1 x)))))))
1547633254.805 * * * * [misc]progress:  [ 61 / 118 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (* (sqrt (/ 1 (- (* 1 1) (* x x)))) (* (sqrt (- 1 x)) (sqrt (/ 1 (+ 1 x))))) (/ x (+ 1 x)))))))>
1547633254.805 * [enter]simplify:  Simplifying (sqrt (/ 1 (- (* 1 1) (* x x))))
1547633254.805 * * [misc]simplify:  iters left: 6 (7 enodes)
1547633254.807 * * [misc]simplify:  iters left: 5 (12 enodes)
1547633254.808 * * [misc]simplify:  iters left: 4 (16 enodes)
1547633254.811 * * [misc]simplify:  iters left: 3 (18 enodes)
1547633254.813 * [exit]simplify:  Simplified to (sqrt (/ 1 (- 1 (* x x))))
1547633254.813 * [misc]simplify:  Simplified (2 2 1 1 1 1) to (λ (x) (* 2 (atan (sqrt (- (* (sqrt (/ 1 (- 1 (* x x)))) (* (sqrt (- 1 x)) (sqrt (/ 1 (+ 1 x))))) (/ x (+ 1 x)))))))
1547633254.813 * * * * [misc]progress:  [ 62 / 118 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (* (sqrt (sqrt (/ 1 (+ 1 x)))) (* (sqrt (sqrt (/ 1 (+ 1 x)))) (sqrt (/ 1 (+ 1 x))))) (/ x (+ 1 x)))))))>
1547633254.813 * [enter]simplify:  Simplifying (sqrt (sqrt (/ 1 (+ 1 x))))
1547633254.813 * * [misc]simplify:  iters left: 6 (6 enodes)
1547633254.814 * * [misc]simplify:  iters left: 5 (9 enodes)
1547633254.815 * [exit]simplify:  Simplified to (sqrt (sqrt (/ 1 (+ x 1))))
1547633254.815 * [misc]simplify:  Simplified (2 2 1 1 1 1) to (λ (x) (* 2 (atan (sqrt (- (* (sqrt (sqrt (/ 1 (+ x 1)))) (* (sqrt (sqrt (/ 1 (+ 1 x)))) (sqrt (/ 1 (+ 1 x))))) (/ x (+ 1 x)))))))
1547633254.815 * * * * [misc]progress:  [ 63 / 118 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (* 1 (* (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x))))) (/ x (+ 1 x)))))))>
1547633254.815 * * * * [misc]progress:  [ 64 / 118 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (/ (* (sqrt (/ 1 (+ 1 x))) (sqrt 1)) (sqrt (+ 1 x))) (/ x (+ 1 x)))))))>
1547633254.815 * [enter]simplify:  Simplifying (sqrt (+ 1 x))
1547633254.815 * * [misc]simplify:  iters left: 3 (4 enodes)
1547633254.816 * * [misc]simplify:  iters left: 2 (7 enodes)
1547633254.817 * [exit]simplify:  Simplified to (sqrt (+ x 1))
1547633254.817 * [misc]simplify:  Simplified (2 2 1 1 1 2) to (λ (x) (* 2 (atan (sqrt (- (/ (* (sqrt (/ 1 (+ 1 x))) (sqrt 1)) (sqrt (+ x 1))) (/ x (+ 1 x)))))))
1547633254.817 * * * * [misc]progress:  [ 65 / 118 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (/ (* (sqrt 1) (sqrt (/ 1 (+ 1 x)))) (sqrt (+ 1 x))) (/ x (+ 1 x)))))))>
1547633254.817 * [enter]simplify:  Simplifying (* (sqrt 1) (sqrt (/ 1 (+ 1 x))))
1547633254.817 * * [misc]simplify:  iters left: 6 (7 enodes)
1547633254.819 * * [misc]simplify:  iters left: 5 (11 enodes)
1547633254.820 * [exit]simplify:  Simplified to (sqrt (/ 1 (+ 1 x)))
1547633254.820 * [misc]simplify:  Simplified (2 2 1 1 1 1) to (λ (x) (* 2 (atan (sqrt (- (/ (sqrt (/ 1 (+ 1 x))) (sqrt (+ 1 x))) (/ x (+ 1 x)))))))
1547633254.820 * * * * [misc]progress:  [ 66 / 118 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (* (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x)))) (/ x (+ 1 x)))))))>
1547633254.820 * * * * [misc]progress:  [ 67 / 118 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (log1p (expm1 (sqrt (- (* (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x)))) (/ x (+ 1 x)))))))))>
1547633254.820 * * * * [misc]progress:  [ 68 / 118 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (expm1 (log1p (sqrt (- (* (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x)))) (/ x (+ 1 x)))))))))>
1547633254.820 * * * * [misc]progress:  [ 69 / 118 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (pow (- (* (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x)))) (/ x (+ 1 x))) 1/2))))>
1547633254.820 * * * * [misc]progress:  [ 70 / 118 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (pow (sqrt (- (* (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x)))) (/ x (+ 1 x)))) 1))))>
1547633254.820 * * * * [misc]progress:  [ 71 / 118 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (exp (log (sqrt (- (* (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x)))) (/ x (+ 1 x)))))))))>
1547633254.820 * * * * [misc]progress:  [ 72 / 118 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (log (exp (sqrt (- (* (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x)))) (/ x (+ 1 x)))))))))>
1547633254.821 * * * * [misc]progress:  [ 73 / 118 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (* (cbrt (sqrt (- (* (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x)))) (/ x (+ 1 x))))) (cbrt (sqrt (- (* (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x)))) (/ x (+ 1 x)))))) (cbrt (sqrt (- (* (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x)))) (/ x (+ 1 x)))))))))>
1547633254.821 * * * * [misc]progress:  [ 74 / 118 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (cbrt (* (* (sqrt (- (* (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x)))) (/ x (+ 1 x)))) (sqrt (- (* (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x)))) (/ x (+ 1 x))))) (sqrt (- (* (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x)))) (/ x (+ 1 x)))))))))>
1547633254.821 * * * * [misc]progress:  [ 75 / 118 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt (* (cbrt (- (* (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x)))) (/ x (+ 1 x)))) (cbrt (- (* (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x)))) (/ x (+ 1 x)))))) (sqrt (cbrt (- (* (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x)))) (/ x (+ 1 x)))))))))>
1547633254.821 * [enter]simplify:  Simplifying (sqrt (* (cbrt (- (* (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x)))) (/ x (+ 1 x)))) (cbrt (- (* (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x)))) (/ x (+ 1 x))))))
1547633254.821 * * [misc]simplify:  iters left: 6 (11 enodes)
1547633254.823 * * [misc]simplify:  iters left: 5 (18 enodes)
1547633254.825 * * [misc]simplify:  iters left: 4 (22 enodes)
1547633254.829 * [exit]simplify:  Simplified to (fabs (cbrt (- (/ 1 (+ x 1)) (/ x (+ x 1)))))
1547633254.830 * [misc]simplify:  Simplified (2 2 1 1) to (λ (x) (* 2 (atan (* (fabs (cbrt (- (/ 1 (+ x 1)) (/ x (+ x 1))))) (sqrt (cbrt (- (* (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x)))) (/ x (+ 1 x)))))))))
1547633254.830 * * * * [misc]progress:  [ 76 / 118 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt (sqrt (- (* (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x)))) (/ x (+ 1 x))))) (sqrt (sqrt (- (* (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x)))) (/ x (+ 1 x)))))))))>
1547633254.830 * [enter]simplify:  Simplifying (sqrt (sqrt (- (* (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x)))) (/ x (+ 1 x)))))
1547633254.830 * * [misc]simplify:  iters left: 6 (10 enodes)
1547633254.835 * * [misc]simplify:  iters left: 5 (16 enodes)
1547633254.840 * * [misc]simplify:  iters left: 4 (20 enodes)
1547633254.845 * [exit]simplify:  Simplified to (sqrt (sqrt (- (/ 1 (+ x 1)) (/ x (+ x 1)))))
1547633254.846 * [misc]simplify:  Simplified (2 2 1 1) to (λ (x) (* 2 (atan (* (sqrt (sqrt (- (/ 1 (+ x 1)) (/ x (+ x 1))))) (sqrt (sqrt (- (* (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x)))) (/ x (+ 1 x)))))))))
1547633254.846 * * * * [misc]progress:  [ 77 / 118 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt 1) (sqrt (- (* (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x)))) (/ x (+ 1 x))))))))>
1547633254.846 * [enter]simplify:  Simplifying (sqrt 1)
1547633254.846 * * [misc]simplify:  iters left: 1 (2 enodes)
1547633254.847 * [exit]simplify:  Simplified to 1
1547633254.847 * [misc]simplify:  Simplified (2 2 1 1) to (λ (x) (* 2 (atan (* 1 (sqrt (- (* (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x)))) (/ x (+ 1 x))))))))
1547633254.847 * * * * [misc]progress:  [ 78 / 118 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt (+ (sqrt (/ 1 (+ 1 x))) (sqrt (/ x (+ 1 x))))) (sqrt (- (sqrt (/ 1 (+ 1 x))) (sqrt (/ x (+ 1 x)))))))))>
1547633254.848 * [enter]simplify:  Simplifying (sqrt (+ (sqrt (/ 1 (+ 1 x))) (sqrt (/ x (+ 1 x)))))
1547633254.848 * * [misc]simplify:  iters left: 6 (9 enodes)
1547633254.851 * * [misc]simplify:  iters left: 5 (13 enodes)
1547633254.855 * [exit]simplify:  Simplified to (sqrt (+ (sqrt (/ x (+ x 1))) (sqrt (/ 1 (+ x 1)))))
1547633254.855 * [misc]simplify:  Simplified (2 2 1 1) to (λ (x) (* 2 (atan (* (sqrt (+ (sqrt (/ x (+ x 1))) (sqrt (/ 1 (+ x 1))))) (sqrt (- (sqrt (/ 1 (+ 1 x))) (sqrt (/ x (+ 1 x)))))))))
1547633254.855 * * * * [misc]progress:  [ 79 / 118 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (/ (sqrt (- (* (* (sqrt 1) (sqrt 1)) (+ 1 x)) (* (* (sqrt (+ 1 x)) (sqrt (+ 1 x))) x))) (sqrt (* (* (sqrt (+ 1 x)) (sqrt (+ 1 x))) (+ 1 x)))))))>
1547633254.855 * [enter]simplify:  Simplifying (sqrt (- (* (* (sqrt 1) (sqrt 1)) (+ 1 x)) (* (* (sqrt (+ 1 x)) (sqrt (+ 1 x))) x)))
1547633254.855 * * [misc]simplify:  iters left: 6 (11 enodes)
1547633254.861 * * [misc]simplify:  iters left: 5 (27 enodes)
1547633254.870 * * [misc]simplify:  iters left: 4 (47 enodes)
1547633254.887 * * [misc]simplify:  iters left: 3 (96 enodes)
1547633254.920 * * [misc]simplify:  iters left: 2 (167 enodes)
1547633254.973 * * [misc]simplify:  iters left: 1 (236 enodes)
1547633255.071 * [exit]simplify:  Simplified to (sqrt (fma (- 1 x) x (- 1 x)))
1547633255.071 * [misc]simplify:  Simplified (2 2 1 1) to (λ (x) (* 2 (atan (/ (sqrt (fma (- 1 x) x (- 1 x))) (sqrt (* (* (sqrt (+ 1 x)) (sqrt (+ 1 x))) (+ 1 x)))))))
1547633255.071 * * * * [misc]progress:  [ 80 / 118 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (/ (sqrt (- (* (* (sqrt (/ 1 (+ 1 x))) (sqrt 1)) (+ 1 x)) (* (sqrt (+ 1 x)) x))) (sqrt (* (sqrt (+ 1 x)) (+ 1 x)))))))>
1547633255.071 * [enter]simplify:  Simplifying (sqrt (- (* (* (sqrt (/ 1 (+ 1 x))) (sqrt 1)) (+ 1 x)) (* (sqrt (+ 1 x)) x)))
1547633255.071 * * [misc]simplify:  iters left: 6 (12 enodes)
1547633255.076 * * [misc]simplify:  iters left: 5 (29 enodes)
1547633255.089 * * [misc]simplify:  iters left: 4 (55 enodes)
1547633255.103 * * [misc]simplify:  iters left: 3 (78 enodes)
1547633255.118 * * [misc]simplify:  iters left: 2 (116 enodes)
1547633255.135 * * [misc]simplify:  iters left: 1 (130 enodes)
1547633255.169 * [exit]simplify:  Simplified to (sqrt (fma (sqrt (/ 1 (+ x 1))) (+ x 1) (* (- x) (sqrt (+ x 1)))))
1547633255.169 * [misc]simplify:  Simplified (2 2 1 1) to (λ (x) (* 2 (atan (/ (sqrt (fma (sqrt (/ 1 (+ x 1))) (+ x 1) (* (- x) (sqrt (+ x 1))))) (sqrt (* (sqrt (+ 1 x)) (+ 1 x)))))))
1547633255.169 * * * * [misc]progress:  [ 81 / 118 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (/ (sqrt (- (* (* (sqrt 1) (sqrt (/ 1 (+ 1 x)))) (+ 1 x)) (* (sqrt (+ 1 x)) x))) (sqrt (* (sqrt (+ 1 x)) (+ 1 x)))))))>
1547633255.169 * [enter]simplify:  Simplifying (sqrt (- (* (* (sqrt 1) (sqrt (/ 1 (+ 1 x)))) (+ 1 x)) (* (sqrt (+ 1 x)) x)))
1547633255.170 * * [misc]simplify:  iters left: 6 (12 enodes)
1547633255.175 * * [misc]simplify:  iters left: 5 (29 enodes)
1547633255.185 * * [misc]simplify:  iters left: 4 (43 enodes)
1547633255.196 * * [misc]simplify:  iters left: 3 (69 enodes)
1547633255.239 * * [misc]simplify:  iters left: 2 (128 enodes)
1547633255.289 * * [misc]simplify:  iters left: 1 (156 enodes)
1547633255.334 * [exit]simplify:  Simplified to (sqrt (fma (+ 1 x) (sqrt (/ 1 (+ 1 x))) (* (- x) (sqrt (+ 1 x)))))
1547633255.334 * [misc]simplify:  Simplified (2 2 1 1) to (λ (x) (* 2 (atan (/ (sqrt (fma (+ 1 x) (sqrt (/ 1 (+ 1 x))) (* (- x) (sqrt (+ 1 x))))) (sqrt (* (sqrt (+ 1 x)) (+ 1 x)))))))
1547633255.334 * * * * [misc]progress:  [ 82 / 118 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (/ (sqrt (- (pow (* (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x)))) 3) (pow (/ x (+ 1 x)) 3))) (sqrt (+ (* (* (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x)))) (* (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x))))) (+ (* (/ x (+ 1 x)) (/ x (+ 1 x))) (* (* (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x)))) (/ x (+ 1 x))))))))))>
1547633255.334 * [enter]simplify:  Simplifying (sqrt (- (pow (* (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x)))) 3) (pow (/ x (+ 1 x)) 3)))
1547633255.334 * * [misc]simplify:  iters left: 6 (12 enodes)
1547633255.339 * * [misc]simplify:  iters left: 5 (28 enodes)
1547633255.349 * * [misc]simplify:  iters left: 4 (73 enodes)
1547633255.383 * * [misc]simplify:  iters left: 3 (180 enodes)
1547633255.436 * * [misc]simplify:  iters left: 2 (359 enodes)
1547633255.764 * [exit]simplify:  Simplified to (sqrt (fma (* (/ (- x) (+ x 1)) (/ x (+ x 1))) (/ x (+ x 1)) (/ (/ 1 (+ x 1)) (* (+ x 1) (+ x 1)))))
1547633255.764 * [misc]simplify:  Simplified (2 2 1 1) to (λ (x) (* 2 (atan (/ (sqrt (fma (* (/ (- x) (+ x 1)) (/ x (+ x 1))) (/ x (+ x 1)) (/ (/ 1 (+ x 1)) (* (+ x 1) (+ x 1))))) (sqrt (+ (* (* (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x)))) (* (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x))))) (+ (* (/ x (+ 1 x)) (/ x (+ 1 x))) (* (* (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x)))) (/ x (+ 1 x))))))))))
1547633255.764 * * * * [misc]progress:  [ 83 / 118 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (/ (sqrt (- (* (* (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x)))) (* (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x))))) (* (/ x (+ 1 x)) (/ x (+ 1 x))))) (sqrt (+ (* (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x)))) (/ x (+ 1 x))))))))>
1547633255.764 * [enter]simplify:  Simplifying (sqrt (- (* (* (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x)))) (* (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x))))) (* (/ x (+ 1 x)) (/ x (+ 1 x)))))
1547633255.765 * * [misc]simplify:  iters left: 6 (11 enodes)
1547633255.768 * * [misc]simplify:  iters left: 5 (28 enodes)
1547633255.773 * * [misc]simplify:  iters left: 4 (60 enodes)
1547633255.784 * * [misc]simplify:  iters left: 3 (107 enodes)
1547633255.810 * * [misc]simplify:  iters left: 2 (214 enodes)
1547633255.931 * [exit]simplify:  Simplified to (sqrt (- (/ 1 (* (+ x 1) (+ x 1))) (* (/ x (+ x 1)) (/ x (+ x 1)))))
1547633255.931 * [misc]simplify:  Simplified (2 2 1 1) to (λ (x) (* 2 (atan (/ (sqrt (- (/ 1 (* (+ x 1) (+ x 1))) (* (/ x (+ x 1)) (/ x (+ x 1))))) (sqrt (+ (* (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x)))) (/ x (+ 1 x))))))))
1547633255.932 * * * * [misc]progress:  [ 84 / 118 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt (sqrt (- (* (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x)))) (/ x (+ 1 x))))) (sqrt (sqrt (- (* (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x)))) (/ x (+ 1 x)))))))))>
1547633255.932 * * * * [misc]progress:  [ 85 / 118 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (fabs (sqrt (- (* (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x)))) (/ x (+ 1 x))))))))>
1547633255.932 * [enter]simplify:  Simplifying (sqrt (- (* (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x)))) (/ x (+ 1 x))))
1547633255.932 * * [misc]simplify:  iters left: 6 (9 enodes)
1547633255.936 * * [misc]simplify:  iters left: 5 (15 enodes)
1547633255.940 * * [misc]simplify:  iters left: 4 (19 enodes)
1547633255.946 * [exit]simplify:  Simplified to (sqrt (- (/ 1 (+ x 1)) (/ x (+ x 1))))
1547633255.946 * [misc]simplify:  Simplified (2 2 1 1) to (λ (x) (* 2 (atan (fabs (sqrt (- (/ 1 (+ x 1)) (/ x (+ x 1))))))))
1547633255.946 * * * * [misc]progress:  [ 86 / 118 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* 1 (sqrt (- (* (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x)))) (/ x (+ 1 x))))))))>
1547633255.946 * * * * [misc]progress:  [ 87 / 118 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (* (sqrt (/ 1 (+ 1 x))) (sqrt (log1p (expm1 (/ 1 (+ 1 x)))))) (/ x (+ 1 x)))))))>
1547633255.946 * * * * [misc]progress:  [ 88 / 118 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (* (sqrt (/ 1 (+ 1 x))) (sqrt (expm1 (log1p (/ 1 (+ 1 x)))))) (/ x (+ 1 x)))))))>
1547633255.947 * * * * [misc]progress:  [ 89 / 118 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (* (sqrt (/ 1 (+ 1 x))) (sqrt (pow (+ 1 x) -1))) (/ x (+ 1 x)))))))>
1547633255.947 * * * * [misc]progress:  [ 90 / 118 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (* (sqrt (/ 1 (+ 1 x))) (sqrt (pow (+ 1 x) (- 1)))) (/ x (+ 1 x)))))))>
1547633255.947 * [enter]simplify:  Simplifying (- 1)
1547633255.947 * * [misc]simplify:  iters left: 2 (2 enodes)
1547633255.948 * * [misc]simplify:  iters left: 1 (5 enodes)
1547633255.949 * [exit]simplify:  Simplified to -1
1547633255.949 * [misc]simplify:  Simplified (2 2 1 1 1 2 1 2) to (λ (x) (* 2 (atan (sqrt (- (* (sqrt (/ 1 (+ 1 x))) (sqrt (pow (+ 1 x) -1))) (/ x (+ 1 x)))))))
1547633255.949 * * * * [misc]progress:  [ 91 / 118 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (* (sqrt (/ 1 (+ 1 x))) (sqrt (pow (/ 1 (+ 1 x)) 1))) (/ x (+ 1 x)))))))>
1547633255.949 * * * * [misc]progress:  [ 92 / 118 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (* (sqrt (/ 1 (+ 1 x))) (sqrt (exp (- (log (+ 1 x)))))) (/ x (+ 1 x)))))))>
1547633255.949 * * * * [misc]progress:  [ 93 / 118 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (* (sqrt (/ 1 (+ 1 x))) (sqrt (exp (log (/ 1 (+ 1 x)))))) (/ x (+ 1 x)))))))>
1547633255.949 * * * * [misc]progress:  [ 94 / 118 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (* (sqrt (/ 1 (+ 1 x))) (sqrt (log (exp (/ 1 (+ 1 x)))))) (/ x (+ 1 x)))))))>
1547633255.950 * * * * [misc]progress:  [ 95 / 118 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (* (sqrt (/ 1 (+ 1 x))) (sqrt (* (* (cbrt (/ 1 (+ 1 x))) (cbrt (/ 1 (+ 1 x)))) (cbrt (/ 1 (+ 1 x)))))) (/ x (+ 1 x)))))))>
1547633255.950 * * * * [misc]progress:  [ 96 / 118 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (* (sqrt (/ 1 (+ 1 x))) (sqrt (cbrt (* (* (/ 1 (+ 1 x)) (/ 1 (+ 1 x))) (/ 1 (+ 1 x)))))) (/ x (+ 1 x)))))))>
1547633255.950 * * * * [misc]progress:  [ 97 / 118 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (* (sqrt (/ 1 (+ 1 x))) (sqrt (* (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x)))))) (/ x (+ 1 x)))))))>
1547633255.950 * * * * [misc]progress:  [ 98 / 118 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (* (sqrt (/ 1 (+ 1 x))) (sqrt (/ (- 1) (- (+ 1 x))))) (/ x (+ 1 x)))))))>
1547633255.950 * * * * [misc]progress:  [ 99 / 118 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (* (sqrt (/ 1 (+ 1 x))) (sqrt (* 1 (/ 1 (+ 1 x))))) (/ x (+ 1 x)))))))>
1547633255.950 * * * * [misc]progress:  [ 100 / 118 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (* (sqrt (/ 1 (+ 1 x))) (sqrt (* 1 (/ 1 (+ 1 x))))) (/ x (+ 1 x)))))))>
1547633255.950 * * * * [misc]progress:  [ 101 / 118 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (* (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (/ (+ 1 x) 1)))) (/ x (+ 1 x)))))))>
1547633255.950 * * * * [misc]progress:  [ 102 / 118 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (* (sqrt (/ 1 (+ 1 x))) (sqrt (/ (/ 1 (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))) (cbrt (+ 1 x))))) (/ x (+ 1 x)))))))>
1547633255.950 * [enter]simplify:  Simplifying (cbrt (+ 1 x))
1547633255.950 * * [misc]simplify:  iters left: 3 (4 enodes)
1547633255.952 * * [misc]simplify:  iters left: 2 (7 enodes)
1547633255.953 * [exit]simplify:  Simplified to (cbrt (+ x 1))
1547633255.953 * [misc]simplify:  Simplified (2 2 1 1 1 2 1 2) to (λ (x) (* 2 (atan (sqrt (- (* (sqrt (/ 1 (+ 1 x))) (sqrt (/ (/ 1 (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))) (cbrt (+ x 1))))) (/ x (+ 1 x)))))))
1547633255.953 * * * * [misc]progress:  [ 103 / 118 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (* (sqrt (/ 1 (+ 1 x))) (sqrt (/ (/ 1 (sqrt (+ 1 x))) (sqrt (+ 1 x))))) (/ x (+ 1 x)))))))>
1547633255.954 * [enter]simplify:  Simplifying (sqrt (+ 1 x))
1547633255.954 * * [misc]simplify:  iters left: 3 (4 enodes)
1547633255.955 * * [misc]simplify:  iters left: 2 (7 enodes)
1547633255.956 * [exit]simplify:  Simplified to (sqrt (+ x 1))
1547633255.957 * [misc]simplify:  Simplified (2 2 1 1 1 2 1 2) to (λ (x) (* 2 (atan (sqrt (- (* (sqrt (/ 1 (+ 1 x))) (sqrt (/ (/ 1 (sqrt (+ 1 x))) (sqrt (+ x 1))))) (/ x (+ 1 x)))))))
1547633255.957 * * * * [misc]progress:  [ 104 / 118 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (* (sqrt (/ 1 (+ 1 x))) (sqrt (/ (/ 1 1) (+ 1 x)))) (/ x (+ 1 x)))))))>
1547633255.957 * [enter]simplify:  Simplifying (+ 1 x)
1547633255.957 * * [misc]simplify:  iters left: 2 (3 enodes)
1547633255.958 * * [misc]simplify:  iters left: 1 (6 enodes)
1547633255.959 * [exit]simplify:  Simplified to (+ x 1)
1547633255.959 * [misc]simplify:  Simplified (2 2 1 1 1 2 1 2) to (λ (x) (* 2 (atan (sqrt (- (* (sqrt (/ 1 (+ 1 x))) (sqrt (/ (/ 1 1) (+ x 1)))) (/ x (+ 1 x)))))))
1547633255.959 * * * * [misc]progress:  [ 105 / 118 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (* (sqrt (/ 1 (+ 1 x))) (sqrt (* (/ 1 (+ (pow 1 3) (pow x 3))) (+ (* 1 1) (- (* x x) (* 1 x)))))) (/ x (+ 1 x)))))))>
1547633255.960 * [enter]simplify:  Simplifying (+ (* 1 1) (- (* x x) (* 1 x)))
1547633255.960 * * [misc]simplify:  iters left: 6 (7 enodes)
1547633255.963 * * [misc]simplify:  iters left: 5 (17 enodes)
1547633255.967 * * [misc]simplify:  iters left: 4 (28 enodes)
1547633255.976 * * [misc]simplify:  iters left: 3 (49 enodes)
1547633255.992 * * [misc]simplify:  iters left: 2 (66 enodes)
1547633256.007 * * [misc]simplify:  iters left: 1 (92 enodes)
1547633256.019 * [exit]simplify:  Simplified to (fma x x (- 1 x))
1547633256.019 * [misc]simplify:  Simplified (2 2 1 1 1 2 1 2) to (λ (x) (* 2 (atan (sqrt (- (* (sqrt (/ 1 (+ 1 x))) (sqrt (* (/ 1 (+ (pow 1 3) (pow x 3))) (fma x x (- 1 x))))) (/ x (+ 1 x)))))))
1547633256.020 * * * * [misc]progress:  [ 106 / 118 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (* (sqrt (/ 1 (+ 1 x))) (sqrt (* (/ 1 (- (* 1 1) (* x x))) (- 1 x)))) (/ x (+ 1 x)))))))>
1547633256.020 * [enter]simplify:  Simplifying (- 1 x)
1547633256.020 * * [misc]simplify:  iters left: 2 (3 enodes)
1547633256.020 * * [misc]simplify:  iters left: 1 (7 enodes)
1547633256.021 * [exit]simplify:  Simplified to (- 1 x)
1547633256.021 * [misc]simplify:  Simplified (2 2 1 1 1 2 1 2) to (λ (x) (* 2 (atan (sqrt (- (* (sqrt (/ 1 (+ 1 x))) (sqrt (* (/ 1 (- (* 1 1) (* x x))) (- 1 x)))) (/ x (+ 1 x)))))))
1547633256.021 * * * * [misc]progress:  [ 107 / 118 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (+ (* 2 (pow x 2)) 1) (* 2 x))))))>
1547633256.022 * [enter]simplify:  Simplifying (- (+ (* 2 (pow x 2)) 1) (* 2 x))
1547633256.022 * * [misc]simplify:  iters left: 6 (8 enodes)
1547633256.023 * * [misc]simplify:  iters left: 5 (19 enodes)
1547633256.027 * * [misc]simplify:  iters left: 4 (39 enodes)
1547633256.036 * * [misc]simplify:  iters left: 3 (62 enodes)
1547633256.056 * * [misc]simplify:  iters left: 2 (92 enodes)
1547633256.077 * * [misc]simplify:  iters left: 1 (111 enodes)
1547633256.110 * [exit]simplify:  Simplified to (fma (fma x 2 -2) x 1)
1547633256.110 * [misc]simplify:  Simplified (2 2 1 1) to (λ (x) (* 2 (atan (sqrt (fma (fma x 2 -2) x 1)))))
1547633256.110 * * * * [misc]progress:  [ 108 / 118 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (* 2 (/ 1 x)) (+ (* 2 (/ 1 (pow x 2))) 1))))))>
1547633256.110 * [enter]simplify:  Simplifying (- (* 2 (/ 1 x)) (+ (* 2 (/ 1 (pow x 2))) 1))
1547633256.110 * * [misc]simplify:  iters left: 6 (10 enodes)
1547633256.115 * * [misc]simplify:  iters left: 5 (25 enodes)
1547633256.126 * * [misc]simplify:  iters left: 4 (44 enodes)
1547633256.146 * * [misc]simplify:  iters left: 3 (91 enodes)
1547633256.205 * * [misc]simplify:  iters left: 2 (158 enodes)
1547633256.248 * * [misc]simplify:  iters left: 1 (216 enodes)
1547633256.324 * [exit]simplify:  Simplified to (- (- (/ 2 x) 1) (/ 2 (* x x)))
1547633256.324 * [misc]simplify:  Simplified (2 2 1 1) to (λ (x) (* 2 (atan (sqrt (- (- (/ 2 x) 1) (/ 2 (* x x)))))))
1547633256.325 * * * * [misc]progress:  [ 109 / 118 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (* 2 (/ 1 x)) (+ (* 2 (/ 1 (pow x 2))) 1))))))>
1547633256.325 * [enter]simplify:  Simplifying (- (* 2 (/ 1 x)) (+ (* 2 (/ 1 (pow x 2))) 1))
1547633256.325 * * [misc]simplify:  iters left: 6 (10 enodes)
1547633256.330 * * [misc]simplify:  iters left: 5 (25 enodes)
1547633256.341 * * [misc]simplify:  iters left: 4 (44 enodes)
1547633256.362 * * [misc]simplify:  iters left: 3 (91 enodes)
1547633256.403 * * [misc]simplify:  iters left: 2 (158 enodes)
1547633256.428 * * [misc]simplify:  iters left: 1 (216 enodes)
1547633256.465 * [exit]simplify:  Simplified to (- (- (/ 2 x) 1) (/ 2 (* x x)))
1547633256.465 * [misc]simplify:  Simplified (2 2 1 1) to (λ (x) (* 2 (atan (sqrt (- (- (/ 2 x) 1) (/ 2 (* x x)))))))
1547633256.465 * * * * [misc]progress:  [ 110 / 118 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (- (+ (pow x 2) 1) x) (/ x (+ 1 x)))))))>
1547633256.465 * [enter]simplify:  Simplifying (- (+ (pow x 2) 1) x)
1547633256.465 * * [misc]simplify:  iters left: 5 (6 enodes)
1547633256.466 * * [misc]simplify:  iters left: 4 (14 enodes)
1547633256.468 * * [misc]simplify:  iters left: 3 (24 enodes)
1547633256.472 * * [misc]simplify:  iters left: 2 (32 enodes)
1547633256.477 * * [misc]simplify:  iters left: 1 (34 enodes)
1547633256.481 * [exit]simplify:  Simplified to (- (fma x x 1) x)
1547633256.481 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (- (- (fma x x 1) x) (/ x (+ 1 x)))))))
1547633256.481 * * * * [misc]progress:  [ 111 / 118 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (- (+ (/ 1 (pow x 3)) (/ 1 x)) (/ 1 (pow x 2))) (/ x (+ 1 x)))))))>
1547633256.482 * [enter]simplify:  Simplifying (- (+ (/ 1 (pow x 3)) (/ 1 x)) (/ 1 (pow x 2)))
1547633256.482 * * [misc]simplify:  iters left: 6 (11 enodes)
1547633256.485 * * [misc]simplify:  iters left: 5 (21 enodes)
1547633256.490 * * [misc]simplify:  iters left: 4 (37 enodes)
1547633256.495 * * [misc]simplify:  iters left: 3 (46 enodes)
1547633256.500 * * [misc]simplify:  iters left: 2 (50 enodes)
1547633256.505 * * [misc]simplify:  iters left: 1 (55 enodes)
1547633256.513 * [exit]simplify:  Simplified to (+ (/ (/ 1 x) (* x x)) (- (/ 1 x) (/ (/ 1 x) x)))
1547633256.513 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (- (+ (/ (/ 1 x) (* x x)) (- (/ 1 x) (/ (/ 1 x) x))) (/ x (+ 1 x)))))))
1547633256.513 * * * * [misc]progress:  [ 112 / 118 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (- (+ (/ 1 (pow x 3)) (/ 1 x)) (/ 1 (pow x 2))) (/ x (+ 1 x)))))))>
1547633256.513 * [enter]simplify:  Simplifying (- (+ (/ 1 (pow x 3)) (/ 1 x)) (/ 1 (pow x 2)))
1547633256.513 * * [misc]simplify:  iters left: 6 (11 enodes)
1547633256.515 * * [misc]simplify:  iters left: 5 (21 enodes)
1547633256.522 * * [misc]simplify:  iters left: 4 (37 enodes)
1547633256.531 * * [misc]simplify:  iters left: 3 (46 enodes)
1547633256.541 * * [misc]simplify:  iters left: 2 (50 enodes)
1547633256.551 * * [misc]simplify:  iters left: 1 (55 enodes)
1547633256.562 * [exit]simplify:  Simplified to (+ (/ (/ 1 x) (* x x)) (- (/ 1 x) (/ (/ 1 x) x)))
1547633256.562 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (- (+ (/ (/ 1 x) (* x x)) (- (/ 1 x) (/ (/ 1 x) x))) (/ x (+ 1 x)))))))
1547633256.562 * * * * [misc]progress:  [ 113 / 118 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (- (+ (* 1/2 (pow x 2)) 1) x))))>
1547633256.562 * [enter]simplify:  Simplifying (- (+ (* 1/2 (pow x 2)) 1) x)
1547633256.562 * * [misc]simplify:  iters left: 6 (8 enodes)
1547633256.564 * * [misc]simplify:  iters left: 5 (18 enodes)
1547633256.567 * * [misc]simplify:  iters left: 4 (33 enodes)
1547633256.572 * * [misc]simplify:  iters left: 3 (47 enodes)
1547633256.578 * * [misc]simplify:  iters left: 2 (49 enodes)
1547633256.584 * * [misc]simplify:  iters left: 1 (63 enodes)
1547633256.594 * [exit]simplify:  Simplified to (fma (* 1/2 x) x (- 1 x))
1547633256.594 * [misc]simplify:  Simplified (2 2 1) to (λ (x) (* 2 (atan (fma (* 1/2 x) x (- 1 x)))))
1547633256.594 * * * * [misc]progress:  [ 114 / 118 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (- (+ (sqrt -1) (/ 1 (* x (sqrt -1)))) (+ (/ 1 (* (pow x 2) (sqrt -1))) (* 1/2 (/ 1 (* (pow x 2) (pow (sqrt -1) 3)))))))))>
1547633256.594 * [enter]simplify:  Simplifying (- (+ (sqrt -1) (/ 1 (* x (sqrt -1)))) (+ (/ 1 (* (pow x 2) (sqrt -1))) (* 1/2 (/ 1 (* (pow x 2) (pow (sqrt -1) 3))))))
1547633256.594 * * [misc]simplify:  iters left: 6 (19 enodes)
1547633256.602 * * [misc]simplify:  iters left: 5 (44 enodes)
1547633256.618 * * [misc]simplify:  iters left: 4 (89 enodes)
1547633256.654 * * [misc]simplify:  iters left: 3 (182 enodes)
1547633256.792 * * [misc]simplify:  iters left: 2 (368 enodes)
1547633258.179 * [exit]simplify:  Simplified to (+ (+ (sqrt -1) (/ (/ 1 x) (sqrt -1))) (/ (/ -1/2 (* x x)) (sqrt -1)))
1547633258.179 * [misc]simplify:  Simplified (2 2 1) to (λ (x) (* 2 (atan (+ (+ (sqrt -1) (/ (/ 1 x) (sqrt -1))) (/ (/ -1/2 (* x x)) (sqrt -1))))))
1547633258.179 * * * * [misc]progress:  [ 115 / 118 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (- (+ (sqrt -1) (/ 1 (* x (sqrt -1)))) (+ (/ 1 (* (pow x 2) (sqrt -1))) (* 1/2 (/ 1 (* (pow x 2) (pow (sqrt -1) 3)))))))))>
1547633258.180 * [enter]simplify:  Simplifying (- (+ (sqrt -1) (/ 1 (* x (sqrt -1)))) (+ (/ 1 (* (pow x 2) (sqrt -1))) (* 1/2 (/ 1 (* (pow x 2) (pow (sqrt -1) 3))))))
1547633258.180 * * [misc]simplify:  iters left: 6 (19 enodes)
1547633258.184 * * [misc]simplify:  iters left: 5 (44 enodes)
1547633258.192 * * [misc]simplify:  iters left: 4 (89 enodes)
1547633258.213 * * [misc]simplify:  iters left: 3 (182 enodes)
1547633258.306 * * [misc]simplify:  iters left: 2 (368 enodes)
1547633259.801 * [exit]simplify:  Simplified to (+ (+ (sqrt -1) (/ (/ 1 x) (sqrt -1))) (/ (/ -1/2 (* x x)) (sqrt -1)))
1547633259.801 * [misc]simplify:  Simplified (2 2 1) to (λ (x) (* 2 (atan (+ (+ (sqrt -1) (/ (/ 1 x) (sqrt -1))) (/ (/ -1/2 (* x x)) (sqrt -1))))))
1547633259.801 * * * * [misc]progress:  [ 116 / 118 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (* (sqrt (/ 1 (+ 1 x))) (sqrt (- (+ (pow x 2) 1) x))) (/ x (+ 1 x)))))))>
1547633259.801 * [enter]simplify:  Simplifying (- (+ (pow x 2) 1) x)
1547633259.801 * * [misc]simplify:  iters left: 5 (6 enodes)
1547633259.803 * * [misc]simplify:  iters left: 4 (14 enodes)
1547633259.808 * * [misc]simplify:  iters left: 3 (24 enodes)
1547633259.815 * * [misc]simplify:  iters left: 2 (32 enodes)
1547633259.823 * * [misc]simplify:  iters left: 1 (34 enodes)
1547633259.830 * [exit]simplify:  Simplified to (- (fma x x 1) x)
1547633259.830 * [misc]simplify:  Simplified (2 2 1 1 1 2 1) to (λ (x) (* 2 (atan (sqrt (- (* (sqrt (/ 1 (+ 1 x))) (sqrt (- (fma x x 1) x))) (/ x (+ 1 x)))))))
1547633259.830 * * * * [misc]progress:  [ 117 / 118 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (* (sqrt (/ 1 (+ 1 x))) (sqrt (- (+ (/ 1 (pow x 3)) (/ 1 x)) (/ 1 (pow x 2))))) (/ x (+ 1 x)))))))>
1547633259.830 * [enter]simplify:  Simplifying (- (+ (/ 1 (pow x 3)) (/ 1 x)) (/ 1 (pow x 2)))
1547633259.830 * * [misc]simplify:  iters left: 6 (11 enodes)
1547633259.834 * * [misc]simplify:  iters left: 5 (21 enodes)
1547633259.842 * * [misc]simplify:  iters left: 4 (37 enodes)
1547633259.852 * * [misc]simplify:  iters left: 3 (46 enodes)
1547633259.862 * * [misc]simplify:  iters left: 2 (50 enodes)
1547633259.872 * * [misc]simplify:  iters left: 1 (55 enodes)
1547633259.883 * [exit]simplify:  Simplified to (+ (/ (/ 1 x) (* x x)) (- (/ 1 x) (/ (/ 1 x) x)))
1547633259.883 * [misc]simplify:  Simplified (2 2 1 1 1 2 1) to (λ (x) (* 2 (atan (sqrt (- (* (sqrt (/ 1 (+ 1 x))) (sqrt (+ (/ (/ 1 x) (* x x)) (- (/ 1 x) (/ (/ 1 x) x))))) (/ x (+ 1 x)))))))
1547633259.883 * * * * [misc]progress:  [ 118 / 118 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (* (sqrt (/ 1 (+ 1 x))) (sqrt (- (+ (/ 1 (pow x 3)) (/ 1 x)) (/ 1 (pow x 2))))) (/ x (+ 1 x)))))))>
1547633259.883 * [enter]simplify:  Simplifying (- (+ (/ 1 (pow x 3)) (/ 1 x)) (/ 1 (pow x 2)))
1547633259.883 * * [misc]simplify:  iters left: 6 (11 enodes)
1547633259.887 * * [misc]simplify:  iters left: 5 (21 enodes)
1547633259.891 * * [misc]simplify:  iters left: 4 (37 enodes)
1547633259.896 * * [misc]simplify:  iters left: 3 (46 enodes)
1547633259.902 * * [misc]simplify:  iters left: 2 (50 enodes)
1547633259.907 * * [misc]simplify:  iters left: 1 (55 enodes)
1547633259.921 * [exit]simplify:  Simplified to (+ (/ (/ 1 x) (* x x)) (- (/ 1 x) (/ (/ 1 x) x)))
1547633259.921 * [misc]simplify:  Simplified (2 2 1 1 1 2 1) to (λ (x) (* 2 (atan (sqrt (- (* (sqrt (/ 1 (+ 1 x))) (sqrt (+ (/ (/ 1 x) (* x x)) (- (/ 1 x) (/ (/ 1 x) x))))) (/ x (+ 1 x)))))))
1547633259.921 * * * [misc]progress:  adding candidates to table
1547633261.606 * [misc]progress:  [Phase 3 of 3] Extracting.
1547633261.609 * [enter]simplify:  Simplifying (* 2 (atan (sqrt (- (* (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x)))) (/ x (+ 1 x))))))
1547633261.609 * * [misc]simplify:  iters left: 6 (12 enodes)
1547633261.610 * * [misc]simplify:  iters left: 5 (16 enodes)
1547633261.611 * [exit]simplify:  Simplified to (* 2 (atan (sqrt (- (* (sqrt (/ 1 (+ 1 x))) (sqrt (/ 1 (+ 1 x)))) (/ x (+ 1 x))))))
1547633261.611 * * * * [misc]points:  Sampling 8000 additional inputs, on iter 0 have 0 / 8000
1547633262.739 * * * * [misc]points:  Filtering points with unrepresentable outputs
1547633262.742 * * * * [misc]points:  Sampling 4022 additional inputs, on iter 1 have 3978 / 8000
1547633263.259 * * * * [misc]points:  Filtering points with unrepresentable outputs
1547633263.261 * * * * [misc]points:  Sampling 2019 additional inputs, on iter 2 have 5981 / 8000
1547633263.565 * * * * [misc]points:  Filtering points with unrepresentable outputs
1547633263.565 * * * * [misc]points:  Sampling 999 additional inputs, on iter 3 have 7001 / 8000
1547633263.751 * * * * [misc]points:  Filtering points with unrepresentable outputs
1547633263.752 * * * * [misc]points:  Sampling 496 additional inputs, on iter 4 have 7504 / 8000
1547633263.867 * * * * [misc]points:  Filtering points with unrepresentable outputs
1547633263.867 * * * * [misc]points:  Sampling 247 additional inputs, on iter 5 have 7753 / 8000
1547633263.907 * * * * [misc]points:  Filtering points with unrepresentable outputs
1547633263.907 * * * * [misc]points:  Sampling 111 additional inputs, on iter 6 have 7889 / 8000
1547633263.928 * * * * [misc]points:  Filtering points with unrepresentable outputs
1547633263.928 * * * * [misc]points:  Sampling 56 additional inputs, on iter 7 have 7944 / 8000
1547633263.940 * * * * [misc]points:  Filtering points with unrepresentable outputs
1547633263.941 * * * * [misc]points:  Sampling 28 additional inputs, on iter 8 have 7972 / 8000
1547633263.949 * * * * [misc]points:  Filtering points with unrepresentable outputs
1547633263.949 * * * * [misc]points:  Sampling 10 additional inputs, on iter 9 have 7990 / 8000
1547633263.955 * * * * [misc]points:  Filtering points with unrepresentable outputs
1547633263.955 * * * * [misc]points:  Sampling 5 additional inputs, on iter 10 have 7995 / 8000
1547633263.960 * * * * [misc]points:  Filtering points with unrepresentable outputs
1547633263.960 * * * * [misc]points:  Sampling 4 additional inputs, on iter 11 have 7998 / 8000
1547633263.964 * * * * [misc]points:  Filtering points with unrepresentable outputs
1547633263.964 * * * * [exit]points:  Sampled 8001 points with exact outputs
1547633264.294 * [misc]regime-testing:  Baseline error score: 0.02485727191382194
1547633264.296 * [misc]regime-testing:  Oracle error score: 0.02485727191382194
1547633264.297 * [misc]regime-testing:  End program error score: 0.02485727191382194