1545124640.398 * [misc]progress:  [Phase 1 of 3] Setting up.
1545124640.399 * * * [misc]progress:  [1/2] Preparing points
1545124640.399 * * * * [misc]points:  Sampling 256 additional inputs, on iter 0 have 0 / 256
1545124640.528 * * * * [misc]points:  Filtering points with unrepresentable outputs
1545124640.528 * * * * [misc]points:  Sampling 123 additional inputs, on iter 1 have 133 / 256
1545124640.544 * * * * [misc]points:  Filtering points with unrepresentable outputs
1545124640.544 * * * * [misc]points:  Sampling 50 additional inputs, on iter 2 have 206 / 256
1545124640.556 * * * * [misc]points:  Filtering points with unrepresentable outputs
1545124640.556 * * * * [misc]points:  Sampling 20 additional inputs, on iter 3 have 236 / 256
1545124640.563 * * * * [misc]points:  Filtering points with unrepresentable outputs
1545124640.563 * * * * [misc]points:  Sampling 9 additional inputs, on iter 4 have 247 / 256
1545124640.567 * * * * [misc]points:  Filtering points with unrepresentable outputs
1545124640.567 * * * * [misc]points:  Sampling 4 additional inputs, on iter 5 have 253 / 256
1545124640.569 * * * * [misc]points:  Filtering points with unrepresentable outputs
1545124640.569 * * * * [exit]points:  Sampled 256 points with exact outputs
1545124640.569 * * * [misc]progress:  [2/2] Setting up program.
1545124640.573 * [misc]progress:  [Phase 2 of 3] Improving.
1545124640.574 * [enter]simplify:  Simplifying (* 2 (atan (sqrt (/ (- 1 x) (+ 1 x)))))
1545124640.575 * * [misc]simplify:  iters left: 6 (9 enodes)
1545124640.580 * * [misc]simplify:  iters left: 5 (18 enodes)
1545124640.582 * * [misc]simplify:  iters left: 4 (21 enodes)
1545124640.585 * * [misc]simplify:  iters left: 3 (23 enodes)
1545124640.629 * [exit]simplify:  Simplified to (* (atan (sqrt (/ (- 1 x) (+ 1 x)))) 2)
1545124640.650 * * [misc]progress:  iteration 1 / 4
1545124640.652 * * * [misc]progress:  picking best candidate
1545124640.658 * * * * [misc]pick:  Picked  #<alt (λ (x) (* (atan (sqrt (/ (- 1 x) (+ 1 x)))) 2))>
1545124640.658 * * * [misc]progress:  localizing error
1545124640.694 * * * [misc]progress:  generating rewritten candidates
1545124640.694 * * * * [misc]progress:  [ 1 / 3 ] rewriting at (2 1 1 1)
1545124640.705 * * * * [misc]progress:  [ 2 / 3 ] rewriting at (2 1 1)
1545124640.709 * * * * [misc]progress:  [ 3 / 3 ] rewriting at (2 1)
1545124640.709 * * * [misc]progress:  generating series expansions
1545124640.710 * * * * [misc]progress:  [ 1 / 3 ] generating series at (2 1 1 1)
1545124640.715 * [misc]backup-simplify:  Simplify (/ (- 1 x) (+ 1 x)) into (/ (- 1 x) (+ x 1))
1545124640.716 * [misc]approximate:  Taking taylor expansion of (/ (- 1 x) (+ x 1)) in (x) around 0
1545124640.716 * [misc]taylor:  Taking taylor expansion of (/ (- 1 x) (+ x 1)) in x
1545124640.716 * [misc]taylor:  Taking taylor expansion of (- 1 x) in x
1545124640.716 * [misc]taylor:  Taking taylor expansion of 1 in x
1545124640.716 * [misc]backup-simplify:  Simplify 1 into 1
1545124640.716 * [misc]taylor:  Taking taylor expansion of x in x
1545124640.716 * [misc]backup-simplify:  Simplify 0 into 0
1545124640.716 * [misc]backup-simplify:  Simplify 1 into 1
1545124640.717 * [misc]taylor:  Taking taylor expansion of (+ x 1) in x
1545124640.717 * [misc]taylor:  Taking taylor expansion of x in x
1545124640.717 * [misc]backup-simplify:  Simplify 0 into 0
1545124640.717 * [misc]backup-simplify:  Simplify 1 into 1
1545124640.717 * [misc]taylor:  Taking taylor expansion of 1 in x
1545124640.717 * [misc]backup-simplify:  Simplify 1 into 1
1545124640.717 * [misc]backup-simplify:  Simplify (- 0) into 0
1545124640.717 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545124640.718 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545124640.718 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545124640.718 * [misc]taylor:  Taking taylor expansion of (/ (- 1 x) (+ x 1)) in x
1545124640.718 * [misc]taylor:  Taking taylor expansion of (- 1 x) in x
1545124640.718 * [misc]taylor:  Taking taylor expansion of 1 in x
1545124640.718 * [misc]backup-simplify:  Simplify 1 into 1
1545124640.718 * [misc]taylor:  Taking taylor expansion of x in x
1545124640.718 * [misc]backup-simplify:  Simplify 0 into 0
1545124640.718 * [misc]backup-simplify:  Simplify 1 into 1
1545124640.718 * [misc]taylor:  Taking taylor expansion of (+ x 1) in x
1545124640.718 * [misc]taylor:  Taking taylor expansion of x in x
1545124640.718 * [misc]backup-simplify:  Simplify 0 into 0
1545124640.718 * [misc]backup-simplify:  Simplify 1 into 1
1545124640.718 * [misc]taylor:  Taking taylor expansion of 1 in x
1545124640.718 * [misc]backup-simplify:  Simplify 1 into 1
1545124640.718 * [misc]backup-simplify:  Simplify (- 0) into 0
1545124640.718 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545124640.718 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545124640.718 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545124640.719 * [misc]backup-simplify:  Simplify 1 into 1
1545124640.719 * [misc]backup-simplify:  Simplify (- 1) into -1
1545124640.719 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1545124640.719 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545124640.719 * [misc]backup-simplify:  Simplify (- (/ -1 1) (+ (* 1 (/ 1 1)))) into -2
1545124640.719 * [misc]backup-simplify:  Simplify -2 into -2
1545124640.720 * [misc]backup-simplify:  Simplify (- 0) into 0
1545124640.720 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545124640.720 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545124640.720 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* -2 (/ 1 1)))) into 2
1545124640.720 * [misc]backup-simplify:  Simplify 2 into 2
1545124640.721 * [misc]backup-simplify:  Simplify (+ (* 2 (pow x 2)) (+ (* -2 x) 1)) into (- (+ (* 2 (pow x 2)) 1) (* 2 x))
1545124640.721 * [misc]backup-simplify:  Simplify (/ (- 1 (/ 1 x)) (+ 1 (/ 1 x))) into (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1))
1545124640.721 * [misc]approximate:  Taking taylor expansion of (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)) in (x) around 0
1545124640.721 * [misc]taylor:  Taking taylor expansion of (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)) in x
1545124640.721 * [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 x)) in x
1545124640.721 * [misc]taylor:  Taking taylor expansion of 1 in x
1545124640.721 * [misc]backup-simplify:  Simplify 1 into 1
1545124640.721 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545124640.721 * [misc]taylor:  Taking taylor expansion of x in x
1545124640.721 * [misc]backup-simplify:  Simplify 0 into 0
1545124640.721 * [misc]backup-simplify:  Simplify 1 into 1
1545124640.721 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545124640.721 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) 1) in x
1545124640.721 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545124640.721 * [misc]taylor:  Taking taylor expansion of x in x
1545124640.721 * [misc]backup-simplify:  Simplify 0 into 0
1545124640.721 * [misc]backup-simplify:  Simplify 1 into 1
1545124640.721 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545124640.721 * [misc]taylor:  Taking taylor expansion of 1 in x
1545124640.721 * [misc]backup-simplify:  Simplify 1 into 1
1545124640.722 * [misc]backup-simplify:  Simplify (- 1) into -1
1545124640.722 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1545124640.722 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545124640.722 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545124640.722 * [misc]taylor:  Taking taylor expansion of (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)) in x
1545124640.722 * [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 x)) in x
1545124640.722 * [misc]taylor:  Taking taylor expansion of 1 in x
1545124640.722 * [misc]backup-simplify:  Simplify 1 into 1
1545124640.722 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545124640.722 * [misc]taylor:  Taking taylor expansion of x in x
1545124640.722 * [misc]backup-simplify:  Simplify 0 into 0
1545124640.722 * [misc]backup-simplify:  Simplify 1 into 1
1545124640.722 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545124640.722 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) 1) in x
1545124640.722 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545124640.722 * [misc]taylor:  Taking taylor expansion of x in x
1545124640.722 * [misc]backup-simplify:  Simplify 0 into 0
1545124640.722 * [misc]backup-simplify:  Simplify 1 into 1
1545124640.722 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545124640.722 * [misc]taylor:  Taking taylor expansion of 1 in x
1545124640.722 * [misc]backup-simplify:  Simplify 1 into 1
1545124640.722 * [misc]backup-simplify:  Simplify (- 1) into -1
1545124640.723 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1545124640.723 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545124640.723 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545124640.723 * [misc]backup-simplify:  Simplify -1 into -1
1545124640.723 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545124640.723 * [misc]backup-simplify:  Simplify (- 0) into 0
1545124640.723 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545124640.724 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545124640.724 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545124640.724 * [misc]backup-simplify:  Simplify (- (/ 1 1) (+ (* -1 (/ 1 1)))) into 2
1545124640.724 * [misc]backup-simplify:  Simplify 2 into 2
1545124640.724 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545124640.724 * [misc]backup-simplify:  Simplify (- 0) into 0
1545124640.724 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545124640.724 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545124640.725 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545124640.725 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 1 1)))) into -2
1545124640.725 * [misc]backup-simplify:  Simplify -2 into -2
1545124640.725 * [misc]backup-simplify:  Simplify (+ (* -2 (pow (/ 1 x) 2)) (+ (* 2 (/ 1 x)) -1)) into (- (* 2 (/ 1 x)) (+ (* 2 (/ 1 (pow x 2))) 1))
1545124640.725 * [misc]backup-simplify:  Simplify (/ (- 1 (/ 1 (- x))) (+ 1 (/ 1 (- x)))) into (/ (+ (/ 1 x) 1) (- 1 (/ 1 x)))
1545124640.725 * [misc]approximate:  Taking taylor expansion of (/ (+ (/ 1 x) 1) (- 1 (/ 1 x))) in (x) around 0
1545124640.725 * [misc]taylor:  Taking taylor expansion of (/ (+ (/ 1 x) 1) (- 1 (/ 1 x))) in x
1545124640.725 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) 1) in x
1545124640.725 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545124640.725 * [misc]taylor:  Taking taylor expansion of x in x
1545124640.725 * [misc]backup-simplify:  Simplify 0 into 0
1545124640.725 * [misc]backup-simplify:  Simplify 1 into 1
1545124640.725 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545124640.725 * [misc]taylor:  Taking taylor expansion of 1 in x
1545124640.725 * [misc]backup-simplify:  Simplify 1 into 1
1545124640.725 * [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 x)) in x
1545124640.725 * [misc]taylor:  Taking taylor expansion of 1 in x
1545124640.725 * [misc]backup-simplify:  Simplify 1 into 1
1545124640.725 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545124640.725 * [misc]taylor:  Taking taylor expansion of x in x
1545124640.725 * [misc]backup-simplify:  Simplify 0 into 0
1545124640.725 * [misc]backup-simplify:  Simplify 1 into 1
1545124640.726 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545124640.726 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545124640.726 * [misc]backup-simplify:  Simplify (- 1) into -1
1545124640.726 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1545124640.726 * [misc]backup-simplify:  Simplify (/ 1 -1) into -1
1545124640.726 * [misc]taylor:  Taking taylor expansion of (/ (+ (/ 1 x) 1) (- 1 (/ 1 x))) in x
1545124640.726 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) 1) in x
1545124640.726 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545124640.726 * [misc]taylor:  Taking taylor expansion of x in x
1545124640.726 * [misc]backup-simplify:  Simplify 0 into 0
1545124640.726 * [misc]backup-simplify:  Simplify 1 into 1
1545124640.726 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545124640.726 * [misc]taylor:  Taking taylor expansion of 1 in x
1545124640.726 * [misc]backup-simplify:  Simplify 1 into 1
1545124640.726 * [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 x)) in x
1545124640.726 * [misc]taylor:  Taking taylor expansion of 1 in x
1545124640.726 * [misc]backup-simplify:  Simplify 1 into 1
1545124640.726 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545124640.726 * [misc]taylor:  Taking taylor expansion of x in x
1545124640.726 * [misc]backup-simplify:  Simplify 0 into 0
1545124640.726 * [misc]backup-simplify:  Simplify 1 into 1
1545124640.726 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545124640.727 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545124640.727 * [misc]backup-simplify:  Simplify (- 1) into -1
1545124640.727 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1545124640.727 * [misc]backup-simplify:  Simplify (/ 1 -1) into -1
1545124640.727 * [misc]backup-simplify:  Simplify -1 into -1
1545124640.727 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545124640.727 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545124640.727 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545124640.727 * [misc]backup-simplify:  Simplify (- 0) into 0
1545124640.727 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545124640.728 * [misc]backup-simplify:  Simplify (- (/ 1 -1) (+ (* -1 (/ 1 -1)))) into -2
1545124640.728 * [misc]backup-simplify:  Simplify -2 into -2
1545124640.728 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545124640.728 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545124640.728 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545124640.728 * [misc]backup-simplify:  Simplify (- 0) into 0
1545124640.728 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545124640.728 * [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* -1 (/ 0 -1)) (* -2 (/ 1 -1)))) into -2
1545124640.729 * [misc]backup-simplify:  Simplify -2 into -2
1545124640.729 * [misc]backup-simplify:  Simplify (+ (* -2 (pow (/ 1 (- x)) 2)) (+ (* -2 (/ 1 (- x))) -1)) into (- (* 2 (/ 1 x)) (+ (* 2 (/ 1 (pow x 2))) 1))
1545124640.729 * * * * [misc]progress:  [ 2 / 3 ] generating series at (2 1 1)
1545124640.729 * [misc]backup-simplify:  Simplify (sqrt (/ (- 1 x) (+ 1 x))) into (sqrt (/ (- 1 x) (+ x 1)))
1545124640.729 * [misc]approximate:  Taking taylor expansion of (sqrt (/ (- 1 x) (+ x 1))) in (x) around 0
1545124640.729 * [misc]taylor:  Taking taylor expansion of (sqrt (/ (- 1 x) (+ x 1))) in x
1545124640.729 * [misc]taylor:  Taking taylor expansion of (/ (- 1 x) (+ x 1)) in x
1545124640.729 * [misc]taylor:  Taking taylor expansion of (- 1 x) in x
1545124640.729 * [misc]taylor:  Taking taylor expansion of 1 in x
1545124640.729 * [misc]backup-simplify:  Simplify 1 into 1
1545124640.729 * [misc]taylor:  Taking taylor expansion of x in x
1545124640.729 * [misc]backup-simplify:  Simplify 0 into 0
1545124640.729 * [misc]backup-simplify:  Simplify 1 into 1
1545124640.729 * [misc]taylor:  Taking taylor expansion of (+ x 1) in x
1545124640.729 * [misc]taylor:  Taking taylor expansion of x in x
1545124640.729 * [misc]backup-simplify:  Simplify 0 into 0
1545124640.729 * [misc]backup-simplify:  Simplify 1 into 1
1545124640.729 * [misc]taylor:  Taking taylor expansion of 1 in x
1545124640.729 * [misc]backup-simplify:  Simplify 1 into 1
1545124640.729 * [misc]backup-simplify:  Simplify (- 0) into 0
1545124640.729 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545124640.729 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545124640.729 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545124640.730 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1545124640.730 * [misc]backup-simplify:  Simplify (- 1) into -1
1545124640.730 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1545124640.730 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545124640.730 * [misc]backup-simplify:  Simplify (- (/ -1 1) (+ (* 1 (/ 1 1)))) into -2
1545124640.730 * [misc]backup-simplify:  Simplify (/ -2 (* 2 (sqrt 1))) into -1
1545124640.730 * [misc]taylor:  Taking taylor expansion of (sqrt (/ (- 1 x) (+ x 1))) in x
1545124640.730 * [misc]taylor:  Taking taylor expansion of (/ (- 1 x) (+ x 1)) in x
1545124640.730 * [misc]taylor:  Taking taylor expansion of (- 1 x) in x
1545124640.730 * [misc]taylor:  Taking taylor expansion of 1 in x
1545124640.730 * [misc]backup-simplify:  Simplify 1 into 1
1545124640.730 * [misc]taylor:  Taking taylor expansion of x in x
1545124640.730 * [misc]backup-simplify:  Simplify 0 into 0
1545124640.730 * [misc]backup-simplify:  Simplify 1 into 1
1545124640.730 * [misc]taylor:  Taking taylor expansion of (+ x 1) in x
1545124640.730 * [misc]taylor:  Taking taylor expansion of x in x
1545124640.730 * [misc]backup-simplify:  Simplify 0 into 0
1545124640.730 * [misc]backup-simplify:  Simplify 1 into 1
1545124640.730 * [misc]taylor:  Taking taylor expansion of 1 in x
1545124640.730 * [misc]backup-simplify:  Simplify 1 into 1
1545124640.731 * [misc]backup-simplify:  Simplify (- 0) into 0
1545124640.731 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545124640.731 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545124640.731 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545124640.731 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1545124640.731 * [misc]backup-simplify:  Simplify (- 1) into -1
1545124640.731 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1545124640.731 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545124640.732 * [misc]backup-simplify:  Simplify (- (/ -1 1) (+ (* 1 (/ 1 1)))) into -2
1545124640.732 * [misc]backup-simplify:  Simplify (/ -2 (* 2 (sqrt 1))) into -1
1545124640.732 * [misc]backup-simplify:  Simplify 1 into 1
1545124640.732 * [misc]backup-simplify:  Simplify -1 into -1
1545124640.732 * [misc]backup-simplify:  Simplify (- 0) into 0
1545124640.733 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545124640.733 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545124640.733 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* -2 (/ 1 1)))) into 2
1545124640.735 * [misc]backup-simplify:  Simplify (/ (- 2 (pow -1 2) (+)) (* 2 1)) into 1/2
1545124640.735 * [misc]backup-simplify:  Simplify 1/2 into 1/2
1545124640.735 * [misc]backup-simplify:  Simplify (+ (* 1/2 (pow x 2)) (+ (* -1 x) 1)) into (- (+ (* 1/2 (pow x 2)) 1) x)
1545124640.735 * [misc]backup-simplify:  Simplify (sqrt (/ (- 1 (/ 1 x)) (+ 1 (/ 1 x)))) into (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)))
1545124640.735 * [misc]approximate:  Taking taylor expansion of (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1))) in (x) around 0
1545124640.735 * [misc]taylor:  Taking taylor expansion of (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1))) in x
1545124640.735 * [misc]taylor:  Taking taylor expansion of (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)) in x
1545124640.736 * [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 x)) in x
1545124640.736 * [misc]taylor:  Taking taylor expansion of 1 in x
1545124640.736 * [misc]backup-simplify:  Simplify 1 into 1
1545124640.736 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545124640.736 * [misc]taylor:  Taking taylor expansion of x in x
1545124640.736 * [misc]backup-simplify:  Simplify 0 into 0
1545124640.736 * [misc]backup-simplify:  Simplify 1 into 1
1545124640.736 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545124640.736 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) 1) in x
1545124640.736 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545124640.736 * [misc]taylor:  Taking taylor expansion of x in x
1545124640.736 * [misc]backup-simplify:  Simplify 0 into 0
1545124640.736 * [misc]backup-simplify:  Simplify 1 into 1
1545124640.736 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545124640.736 * [misc]taylor:  Taking taylor expansion of 1 in x
1545124640.736 * [misc]backup-simplify:  Simplify 1 into 1
1545124640.736 * [misc]backup-simplify:  Simplify (- 1) into -1
1545124640.737 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1545124640.737 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545124640.737 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545124640.737 * [misc]backup-simplify:  Simplify (sqrt -1) into (sqrt -1)
1545124640.737 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545124640.737 * [misc]backup-simplify:  Simplify (- 0) into 0
1545124640.738 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545124640.738 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545124640.738 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545124640.738 * [misc]backup-simplify:  Simplify (- (/ 1 1) (+ (* -1 (/ 1 1)))) into 2
1545124640.739 * [misc]backup-simplify:  Simplify (/ 2 (* 2 (sqrt -1))) into (/ 1 (sqrt -1))
1545124640.739 * [misc]taylor:  Taking taylor expansion of (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1))) in x
1545124640.739 * [misc]taylor:  Taking taylor expansion of (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)) in x
1545124640.739 * [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 x)) in x
1545124640.739 * [misc]taylor:  Taking taylor expansion of 1 in x
1545124640.739 * [misc]backup-simplify:  Simplify 1 into 1
1545124640.739 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545124640.739 * [misc]taylor:  Taking taylor expansion of x in x
1545124640.739 * [misc]backup-simplify:  Simplify 0 into 0
1545124640.739 * [misc]backup-simplify:  Simplify 1 into 1
1545124640.739 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545124640.739 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) 1) in x
1545124640.739 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545124640.739 * [misc]taylor:  Taking taylor expansion of x in x
1545124640.739 * [misc]backup-simplify:  Simplify 0 into 0
1545124640.739 * [misc]backup-simplify:  Simplify 1 into 1
1545124640.739 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545124640.740 * [misc]taylor:  Taking taylor expansion of 1 in x
1545124640.740 * [misc]backup-simplify:  Simplify 1 into 1
1545124640.740 * [misc]backup-simplify:  Simplify (- 1) into -1
1545124640.740 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1545124640.740 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545124640.740 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545124640.740 * [misc]backup-simplify:  Simplify (sqrt -1) into (sqrt -1)
1545124640.741 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545124640.741 * [misc]backup-simplify:  Simplify (- 0) into 0
1545124640.741 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545124640.741 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545124640.741 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545124640.742 * [misc]backup-simplify:  Simplify (- (/ 1 1) (+ (* -1 (/ 1 1)))) into 2
1545124640.742 * [misc]backup-simplify:  Simplify (/ 2 (* 2 (sqrt -1))) into (/ 1 (sqrt -1))
1545124640.742 * [misc]backup-simplify:  Simplify (sqrt -1) into (sqrt -1)
1545124640.743 * [misc]backup-simplify:  Simplify (/ 1 (sqrt -1)) into (/ 1 (sqrt -1))
1545124640.743 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545124640.743 * [misc]backup-simplify:  Simplify (- 0) into 0
1545124640.743 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545124640.744 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545124640.744 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545124640.744 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 1 1)))) into -2
1545124640.746 * [misc]backup-simplify:  Simplify (/ (- -2 (pow (/ 1 (sqrt -1)) 2) (+)) (* 2 (sqrt -1))) into (* -1/2 (/ (+ (/ 1 (pow (sqrt -1) 2)) 2) (sqrt -1)))
1545124640.748 * [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)))
1545124640.751 * [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))))))
1545124640.751 * [misc]backup-simplify:  Simplify (sqrt (/ (- 1 (/ 1 (- x))) (+ 1 (/ 1 (- x))))) into (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x))))
1545124640.751 * [misc]approximate:  Taking taylor expansion of (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x)))) in (x) around 0
1545124640.751 * [misc]taylor:  Taking taylor expansion of (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x)))) in x
1545124640.751 * [misc]taylor:  Taking taylor expansion of (/ (+ (/ 1 x) 1) (- 1 (/ 1 x))) in x
1545124640.751 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) 1) in x
1545124640.751 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545124640.751 * [misc]taylor:  Taking taylor expansion of x in x
1545124640.751 * [misc]backup-simplify:  Simplify 0 into 0
1545124640.751 * [misc]backup-simplify:  Simplify 1 into 1
1545124640.751 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545124640.751 * [misc]taylor:  Taking taylor expansion of 1 in x
1545124640.751 * [misc]backup-simplify:  Simplify 1 into 1
1545124640.751 * [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 x)) in x
1545124640.751 * [misc]taylor:  Taking taylor expansion of 1 in x
1545124640.752 * [misc]backup-simplify:  Simplify 1 into 1
1545124640.752 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545124640.752 * [misc]taylor:  Taking taylor expansion of x in x
1545124640.752 * [misc]backup-simplify:  Simplify 0 into 0
1545124640.752 * [misc]backup-simplify:  Simplify 1 into 1
1545124640.752 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545124640.752 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545124640.752 * [misc]backup-simplify:  Simplify (- 1) into -1
1545124640.752 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1545124640.752 * [misc]backup-simplify:  Simplify (/ 1 -1) into -1
1545124640.753 * [misc]backup-simplify:  Simplify (sqrt -1) into (sqrt -1)
1545124640.753 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545124640.753 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545124640.753 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545124640.753 * [misc]backup-simplify:  Simplify (- 0) into 0
1545124640.754 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545124640.754 * [misc]backup-simplify:  Simplify (- (/ 1 -1) (+ (* -1 (/ 1 -1)))) into -2
1545124640.754 * [misc]backup-simplify:  Simplify (/ -2 (* 2 (sqrt -1))) into (/ -1 (sqrt -1))
1545124640.754 * [misc]taylor:  Taking taylor expansion of (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x)))) in x
1545124640.754 * [misc]taylor:  Taking taylor expansion of (/ (+ (/ 1 x) 1) (- 1 (/ 1 x))) in x
1545124640.754 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) 1) in x
1545124640.754 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545124640.754 * [misc]taylor:  Taking taylor expansion of x in x
1545124640.754 * [misc]backup-simplify:  Simplify 0 into 0
1545124640.755 * [misc]backup-simplify:  Simplify 1 into 1
1545124640.755 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545124640.755 * [misc]taylor:  Taking taylor expansion of 1 in x
1545124640.755 * [misc]backup-simplify:  Simplify 1 into 1
1545124640.755 * [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 x)) in x
1545124640.755 * [misc]taylor:  Taking taylor expansion of 1 in x
1545124640.755 * [misc]backup-simplify:  Simplify 1 into 1
1545124640.755 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545124640.755 * [misc]taylor:  Taking taylor expansion of x in x
1545124640.755 * [misc]backup-simplify:  Simplify 0 into 0
1545124640.755 * [misc]backup-simplify:  Simplify 1 into 1
1545124640.755 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545124640.755 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545124640.755 * [misc]backup-simplify:  Simplify (- 1) into -1
1545124640.755 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1545124640.756 * [misc]backup-simplify:  Simplify (/ 1 -1) into -1
1545124640.756 * [misc]backup-simplify:  Simplify (sqrt -1) into (sqrt -1)
1545124640.756 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545124640.756 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545124640.756 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545124640.756 * [misc]backup-simplify:  Simplify (- 0) into 0
1545124640.756 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545124640.756 * [misc]backup-simplify:  Simplify (- (/ 1 -1) (+ (* -1 (/ 1 -1)))) into -2
1545124640.757 * [misc]backup-simplify:  Simplify (/ -2 (* 2 (sqrt -1))) into (/ -1 (sqrt -1))
1545124640.757 * [misc]backup-simplify:  Simplify (sqrt -1) into (sqrt -1)
1545124640.757 * [misc]backup-simplify:  Simplify (/ -1 (sqrt -1)) into (/ -1 (sqrt -1))
1545124640.757 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545124640.757 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545124640.758 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545124640.758 * [misc]backup-simplify:  Simplify (- 0) into 0
1545124640.758 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545124640.758 * [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* -1 (/ 0 -1)) (* -2 (/ 1 -1)))) into -2
1545124640.759 * [misc]backup-simplify:  Simplify (/ (- -2 (pow (/ -1 (sqrt -1)) 2) (+)) (* 2 (sqrt -1))) into (* -1/2 (/ (+ (/ 1 (pow (sqrt -1) 2)) 2) (sqrt -1)))
1545124640.761 * [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)))
1545124640.762 * [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))))))
1545124640.762 * * * * [misc]progress:  [ 3 / 3 ] generating series at (2 1)
1545124640.762 * [misc]backup-simplify:  Simplify (atan (sqrt (/ (- 1 x) (+ 1 x)))) into (atan (sqrt (/ (- 1 x) (+ x 1))))
1545124640.762 * [misc]approximate:  Taking taylor expansion of (atan (sqrt (/ (- 1 x) (+ x 1)))) in (x) around 0
1545124640.762 * [misc]taylor:  Taking taylor expansion of (atan (sqrt (/ (- 1 x) (+ x 1)))) in x
1545124640.771 * [misc]backup-simplify:  Simplify (atan (sqrt (/ (- 1 x) (+ x 1)))) into (atan (sqrt (/ (- 1 x) (+ x 1))))
1545124640.771 * [misc]taylor:  Taking taylor expansion of (atan (sqrt (/ (- 1 x) (+ x 1)))) in x
1545124640.771 * [misc]backup-simplify:  Simplify (atan (sqrt (/ (- 1 x) (+ x 1)))) into (atan (sqrt (/ (- 1 x) (+ x 1))))
1545124640.772 * [misc]backup-simplify:  Simplify (atan (sqrt (/ (- 1 x) (+ x 1)))) into (atan (sqrt (/ (- 1 x) (+ x 1))))
1545124640.772 * [misc]backup-simplify:  Simplify 0 into 0
1545124640.772 * [misc]backup-simplify:  Simplify 0 into 0
1545124640.772 * [misc]backup-simplify:  Simplify 0 into 0
1545124640.772 * [misc]backup-simplify:  Simplify 0 into 0
1545124640.772 * [misc]backup-simplify:  Simplify 0 into 0
1545124640.772 * [misc]backup-simplify:  Simplify 0 into 0
1545124640.772 * [misc]backup-simplify:  Simplify (atan (sqrt (/ (- 1 x) (+ x 1)))) into (atan (sqrt (/ (- 1 x) (+ x 1))))
1545124640.772 * [misc]backup-simplify:  Simplify (atan (sqrt (/ (- 1 (/ 1 x)) (+ 1 (/ 1 x))))) into (atan (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1))))
1545124640.772 * [misc]approximate:  Taking taylor expansion of (atan (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)))) in (x) around 0
1545124640.772 * [misc]taylor:  Taking taylor expansion of (atan (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)))) in x
1545124640.772 * [misc]backup-simplify:  Simplify (atan (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)))) into (atan (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1))))
1545124640.772 * [misc]taylor:  Taking taylor expansion of (atan (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)))) in x
1545124640.772 * [misc]backup-simplify:  Simplify (atan (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)))) into (atan (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1))))
1545124640.772 * [misc]backup-simplify:  Simplify (atan (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)))) into (atan (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1))))
1545124640.772 * [misc]backup-simplify:  Simplify 0 into 0
1545124640.772 * [misc]backup-simplify:  Simplify 0 into 0
1545124640.772 * [misc]backup-simplify:  Simplify 0 into 0
1545124640.772 * [misc]backup-simplify:  Simplify 0 into 0
1545124640.773 * [misc]backup-simplify:  Simplify 0 into 0
1545124640.773 * [misc]backup-simplify:  Simplify 0 into 0
1545124640.773 * [misc]backup-simplify:  Simplify (atan (sqrt (/ (- 1 (/ 1 (/ 1 x))) (+ (/ 1 (/ 1 x)) 1)))) into (atan (sqrt (/ (- 1 x) (+ x 1))))
1545124640.773 * [misc]backup-simplify:  Simplify (atan (sqrt (/ (- 1 (/ 1 (- x))) (+ 1 (/ 1 (- x)))))) into (atan (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x)))))
1545124640.773 * [misc]approximate:  Taking taylor expansion of (atan (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x))))) in (x) around 0
1545124640.773 * [misc]taylor:  Taking taylor expansion of (atan (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x))))) in x
1545124640.773 * [misc]backup-simplify:  Simplify (atan (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x))))) into (atan (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x)))))
1545124640.773 * [misc]taylor:  Taking taylor expansion of (atan (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x))))) in x
1545124640.773 * [misc]backup-simplify:  Simplify (atan (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x))))) into (atan (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x)))))
1545124640.773 * [misc]backup-simplify:  Simplify (atan (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x))))) into (atan (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x)))))
1545124640.773 * [misc]backup-simplify:  Simplify 0 into 0
1545124640.773 * [misc]backup-simplify:  Simplify 0 into 0
1545124640.773 * [misc]backup-simplify:  Simplify 0 into 0
1545124640.773 * [misc]backup-simplify:  Simplify 0 into 0
1545124640.773 * [misc]backup-simplify:  Simplify 0 into 0
1545124640.773 * [misc]backup-simplify:  Simplify 0 into 0
1545124640.773 * [misc]backup-simplify:  Simplify (atan (sqrt (/ (+ (/ 1 (/ 1 (- x))) 1) (- 1 (/ 1 (/ 1 (- x))))))) into (atan (sqrt (/ (- 1 x) (+ x 1))))
1545124640.773 * * * [misc]progress:  simplifying candidates
1545124640.774 * * * * [misc]progress:  [ 1 / 74 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (pow (/ (- 1 x) (+ 1 x)) 1))) 2))>
1545124640.774 * * * * [misc]progress:  [ 2 / 74 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (exp (- (log (- 1 x)) (log (+ 1 x)))))) 2))>
1545124640.774 * [enter]simplify:  Simplifying (- (log (- 1 x)) (log (+ 1 x)))
1545124640.774 * * [misc]simplify:  iters left: 5 (7 enodes)
1545124640.775 * * [misc]simplify:  iters left: 4 (14 enodes)
1545124640.777 * * [misc]simplify:  iters left: 3 (16 enodes)
1545124640.779 * [exit]simplify:  Simplified to (- (log (- 1 x)) (log (+ x 1)))
1545124640.779 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (x) (* (atan (sqrt (exp (- (log (- 1 x)) (log (+ x 1)))))) 2))
1545124640.779 * * * * [misc]progress:  [ 3 / 74 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (exp (log (/ (- 1 x) (+ 1 x)))))) 2))>
1545124640.779 * * * * [misc]progress:  [ 4 / 74 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (log (exp (/ (- 1 x) (+ 1 x)))))) 2))>
1545124640.779 * * * * [misc]progress:  [ 5 / 74 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (cbrt (/ (* (* (- 1 x) (- 1 x)) (- 1 x)) (* (* (+ 1 x) (+ 1 x)) (+ 1 x)))))) 2))>
1545124640.779 * [enter]simplify:  Simplifying (/ (* (* (- 1 x) (- 1 x)) (- 1 x)) (* (* (+ 1 x) (+ 1 x)) (+ 1 x)))
1545124640.779 * * [misc]simplify:  iters left: 6 (9 enodes)
1545124640.781 * * [misc]simplify:  iters left: 5 (35 enodes)
1545124640.796 * * [misc]simplify:  iters left: 4 (96 enodes)
1545124640.851 * * [misc]simplify:  iters left: 3 (298 enodes)
1545124641.152 * [exit]simplify:  Simplified to (pow (/ (- 1 x) (+ x 1)) 3)
1545124641.152 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (x) (* (atan (sqrt (cbrt (pow (/ (- 1 x) (+ x 1)) 3)))) 2))
1545124641.152 * * * * [misc]progress:  [ 6 / 74 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (* (* (cbrt (/ (- 1 x) (+ 1 x))) (cbrt (/ (- 1 x) (+ 1 x)))) (cbrt (/ (- 1 x) (+ 1 x)))))) 2))>
1545124641.152 * * * * [misc]progress:  [ 7 / 74 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (cbrt (* (* (/ (- 1 x) (+ 1 x)) (/ (- 1 x) (+ 1 x))) (/ (- 1 x) (+ 1 x)))))) 2))>
1545124641.152 * * * * [misc]progress:  [ 8 / 74 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (* (sqrt (/ (- 1 x) (+ 1 x))) (sqrt (/ (- 1 x) (+ 1 x)))))) 2))>
1545124641.152 * * * * [misc]progress:  [ 9 / 74 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (/ (- (- 1 x)) (- (+ 1 x))))) 2))>
1545124641.152 * * * * [misc]progress:  [ 10 / 74 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (- (/ 1 (+ 1 x)) (/ x (+ 1 x))))) 2))>
1545124641.152 * [enter]simplify:  Simplifying (/ 1 (+ 1 x))
1545124641.152 * * [misc]simplify:  iters left: 4 (4 enodes)
1545124641.153 * * [misc]simplify:  iters left: 3 (7 enodes)
1545124641.154 * [exit]simplify:  Simplified to (/ 1 (+ x 1))
1545124641.154 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (x) (* (atan (sqrt (- (/ 1 (+ x 1)) (/ x (+ 1 x))))) 2))
1545124641.154 * * * * [misc]progress:  [ 11 / 74 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (* (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))) (/ (cbrt (- 1 x)) (cbrt (+ 1 x)))))) 2))>
1545124641.154 * [enter]simplify:  Simplifying (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (* (cbrt (+ 1 x)) (cbrt (+ 1 x))))
1545124641.154 * * [misc]simplify:  iters left: 6 (9 enodes)
1545124641.156 * * [misc]simplify:  iters left: 5 (20 enodes)
1545124641.158 * * [misc]simplify:  iters left: 4 (30 enodes)
1545124641.163 * * [misc]simplify:  iters left: 3 (33 enodes)
1545124641.167 * * [misc]simplify:  iters left: 2 (36 enodes)
1545124641.171 * [exit]simplify:  Simplified to (* (/ (cbrt (- 1 x)) (cbrt (+ x 1))) (/ (cbrt (- 1 x)) (cbrt (+ x 1))))
1545124641.171 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (x) (* (atan (sqrt (* (* (/ (cbrt (- 1 x)) (cbrt (+ x 1))) (/ (cbrt (- 1 x)) (cbrt (+ x 1)))) (/ (cbrt (- 1 x)) (cbrt (+ 1 x)))))) 2))
1545124641.171 * [enter]simplify:  Simplifying (/ (cbrt (- 1 x)) (cbrt (+ 1 x)))
1545124641.171 * * [misc]simplify:  iters left: 5 (7 enodes)
1545124641.172 * * [misc]simplify:  iters left: 4 (12 enodes)
1545124641.174 * * [misc]simplify:  iters left: 3 (13 enodes)
1545124641.176 * [exit]simplify:  Simplified to (/ (cbrt (- 1 x)) (cbrt (+ x 1)))
1545124641.176 * [misc]simplify:  Simplified (2 1 1 1 2) to (λ (x) (* (atan (sqrt (* (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))) (/ (cbrt (- 1 x)) (cbrt (+ x 1)))))) 2))
1545124641.176 * * * * [misc]progress:  [ 12 / 74 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (* (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (sqrt (+ 1 x))) (/ (cbrt (- 1 x)) (sqrt (+ 1 x)))))) 2))>
1545124641.177 * [enter]simplify:  Simplifying (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (sqrt (+ 1 x)))
1545124641.177 * * [misc]simplify:  iters left: 6 (8 enodes)
1545124641.179 * * [misc]simplify:  iters left: 5 (15 enodes)
1545124641.183 * * [misc]simplify:  iters left: 4 (18 enodes)
1545124641.188 * * [misc]simplify:  iters left: 3 (19 enodes)
1545124641.193 * [exit]simplify:  Simplified to (* (/ (cbrt (- 1 x)) (sqrt (+ x 1))) (cbrt (- 1 x)))
1545124641.193 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (x) (* (atan (sqrt (* (* (/ (cbrt (- 1 x)) (sqrt (+ x 1))) (cbrt (- 1 x))) (/ (cbrt (- 1 x)) (sqrt (+ 1 x)))))) 2))
1545124641.194 * [enter]simplify:  Simplifying (/ (cbrt (- 1 x)) (sqrt (+ 1 x)))
1545124641.194 * * [misc]simplify:  iters left: 5 (7 enodes)
1545124641.196 * * [misc]simplify:  iters left: 4 (12 enodes)
1545124641.199 * * [misc]simplify:  iters left: 3 (13 enodes)
1545124641.202 * [exit]simplify:  Simplified to (/ (cbrt (- 1 x)) (sqrt (+ x 1)))
1545124641.202 * [misc]simplify:  Simplified (2 1 1 1 2) to (λ (x) (* (atan (sqrt (* (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (sqrt (+ 1 x))) (/ (cbrt (- 1 x)) (sqrt (+ x 1)))))) 2))
1545124641.202 * * * * [misc]progress:  [ 13 / 74 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (* (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) 1) (/ (cbrt (- 1 x)) (+ 1 x))))) 2))>
1545124641.203 * [enter]simplify:  Simplifying (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) 1)
1545124641.203 * * [misc]simplify:  iters left: 6 (6 enodes)
1545124641.205 * * [misc]simplify:  iters left: 5 (12 enodes)
1545124641.212 * * [misc]simplify:  iters left: 4 (19 enodes)
1545124641.217 * * [misc]simplify:  iters left: 3 (21 enodes)
1545124641.221 * * [misc]simplify:  iters left: 2 (26 enodes)
1545124641.228 * [exit]simplify:  Simplified to (* (cbrt (- 1 x)) (cbrt (- 1 x)))
1545124641.228 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (x) (* (atan (sqrt (* (* (cbrt (- 1 x)) (cbrt (- 1 x))) (/ (cbrt (- 1 x)) (+ 1 x))))) 2))
1545124641.228 * [enter]simplify:  Simplifying (/ (cbrt (- 1 x)) (+ 1 x))
1545124641.228 * * [misc]simplify:  iters left: 5 (6 enodes)
1545124641.230 * * [misc]simplify:  iters left: 4 (11 enodes)
1545124641.233 * * [misc]simplify:  iters left: 3 (12 enodes)
1545124641.236 * [exit]simplify:  Simplified to (/ (cbrt (- 1 x)) (+ x 1))
1545124641.236 * [misc]simplify:  Simplified (2 1 1 1 2) to (λ (x) (* (atan (sqrt (* (* (cbrt (- 1 x)) (cbrt (- 1 x))) (/ (cbrt (- 1 x)) (+ x 1))))) 2))
1545124641.236 * * * * [misc]progress:  [ 14 / 74 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (* (/ (sqrt (- 1 x)) (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))) (/ (sqrt (- 1 x)) (cbrt (+ 1 x)))))) 2))>
1545124641.237 * [enter]simplify:  Simplifying (/ (sqrt (- 1 x)) (* (cbrt (+ 1 x)) (cbrt (+ 1 x))))
1545124641.237 * * [misc]simplify:  iters left: 6 (8 enodes)
1545124641.239 * * [misc]simplify:  iters left: 5 (15 enodes)
1545124641.243 * * [misc]simplify:  iters left: 4 (16 enodes)
1545124641.248 * [exit]simplify:  Simplified to (/ (sqrt (- 1 x)) (* (cbrt (+ x 1)) (cbrt (+ x 1))))
1545124641.248 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (x) (* (atan (sqrt (* (/ (sqrt (- 1 x)) (* (cbrt (+ x 1)) (cbrt (+ x 1)))) (/ (sqrt (- 1 x)) (cbrt (+ 1 x)))))) 2))
1545124641.248 * [enter]simplify:  Simplifying (/ (sqrt (- 1 x)) (cbrt (+ 1 x)))
1545124641.248 * * [misc]simplify:  iters left: 5 (7 enodes)
1545124641.250 * * [misc]simplify:  iters left: 4 (12 enodes)
1545124641.254 * * [misc]simplify:  iters left: 3 (13 enodes)
1545124641.257 * [exit]simplify:  Simplified to (/ (sqrt (- 1 x)) (cbrt (+ x 1)))
1545124641.257 * [misc]simplify:  Simplified (2 1 1 1 2) to (λ (x) (* (atan (sqrt (* (/ (sqrt (- 1 x)) (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))) (/ (sqrt (- 1 x)) (cbrt (+ x 1)))))) 2))
1545124641.257 * * * * [misc]progress:  [ 15 / 74 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (* (/ (sqrt (- 1 x)) (sqrt (+ 1 x))) (/ (sqrt (- 1 x)) (sqrt (+ 1 x)))))) 2))>
1545124641.258 * [enter]simplify:  Simplifying (/ (sqrt (- 1 x)) (sqrt (+ 1 x)))
1545124641.258 * * [misc]simplify:  iters left: 5 (7 enodes)
1545124641.260 * * [misc]simplify:  iters left: 4 (12 enodes)
1545124641.263 * * [misc]simplify:  iters left: 3 (13 enodes)
1545124641.266 * [exit]simplify:  Simplified to (/ (sqrt (- 1 x)) (sqrt (+ x 1)))
1545124641.266 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (x) (* (atan (sqrt (* (/ (sqrt (- 1 x)) (sqrt (+ x 1))) (/ (sqrt (- 1 x)) (sqrt (+ 1 x)))))) 2))
1545124641.266 * [enter]simplify:  Simplifying (/ (sqrt (- 1 x)) (sqrt (+ 1 x)))
1545124641.266 * * [misc]simplify:  iters left: 5 (7 enodes)
1545124641.269 * * [misc]simplify:  iters left: 4 (12 enodes)
1545124641.272 * * [misc]simplify:  iters left: 3 (13 enodes)
1545124641.275 * [exit]simplify:  Simplified to (/ (sqrt (- 1 x)) (sqrt (+ x 1)))
1545124641.275 * [misc]simplify:  Simplified (2 1 1 1 2) to (λ (x) (* (atan (sqrt (* (/ (sqrt (- 1 x)) (sqrt (+ 1 x))) (/ (sqrt (- 1 x)) (sqrt (+ x 1)))))) 2))
1545124641.275 * * * * [misc]progress:  [ 16 / 74 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (* (/ (sqrt (- 1 x)) 1) (/ (sqrt (- 1 x)) (+ 1 x))))) 2))>
1545124641.275 * [enter]simplify:  Simplifying (/ (sqrt (- 1 x)) 1)
1545124641.275 * * [misc]simplify:  iters left: 5 (5 enodes)
1545124641.277 * * [misc]simplify:  iters left: 4 (9 enodes)
1545124641.280 * * [misc]simplify:  iters left: 3 (12 enodes)
1545124641.282 * [exit]simplify:  Simplified to (sqrt (- 1 x))
1545124641.282 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (x) (* (atan (sqrt (* (sqrt (- 1 x)) (/ (sqrt (- 1 x)) (+ 1 x))))) 2))
1545124641.282 * [enter]simplify:  Simplifying (/ (sqrt (- 1 x)) (+ 1 x))
1545124641.283 * * [misc]simplify:  iters left: 5 (6 enodes)
1545124641.285 * * [misc]simplify:  iters left: 4 (11 enodes)
1545124641.288 * * [misc]simplify:  iters left: 3 (12 enodes)
1545124641.291 * [exit]simplify:  Simplified to (/ (sqrt (- 1 x)) (+ x 1))
1545124641.291 * [misc]simplify:  Simplified (2 1 1 1 2) to (λ (x) (* (atan (sqrt (* (sqrt (- 1 x)) (/ (sqrt (- 1 x)) (+ x 1))))) 2))
1545124641.291 * * * * [misc]progress:  [ 17 / 74 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (* (/ 1 (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))) (/ (- 1 x) (cbrt (+ 1 x)))))) 2))>
1545124641.291 * [enter]simplify:  Simplifying (/ 1 (* (cbrt (+ 1 x)) (cbrt (+ 1 x))))
1545124641.291 * * [misc]simplify:  iters left: 6 (6 enodes)
1545124641.294 * * [misc]simplify:  iters left: 5 (11 enodes)
1545124641.297 * [exit]simplify:  Simplified to (/ (/ 1 (cbrt (+ x 1))) (cbrt (+ x 1)))
1545124641.297 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (x) (* (atan (sqrt (* (/ (/ 1 (cbrt (+ x 1))) (cbrt (+ x 1))) (/ (- 1 x) (cbrt (+ 1 x)))))) 2))
1545124641.297 * [enter]simplify:  Simplifying (/ (- 1 x) (cbrt (+ 1 x)))
1545124641.297 * * [misc]simplify:  iters left: 5 (6 enodes)
1545124641.299 * * [misc]simplify:  iters left: 4 (14 enodes)
1545124641.303 * * [misc]simplify:  iters left: 3 (17 enodes)
1545124641.307 * * [misc]simplify:  iters left: 2 (19 enodes)
1545124641.312 * [exit]simplify:  Simplified to (/ (- 1 x) (cbrt (+ x 1)))
1545124641.312 * [misc]simplify:  Simplified (2 1 1 1 2) to (λ (x) (* (atan (sqrt (* (/ 1 (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))) (/ (- 1 x) (cbrt (+ x 1)))))) 2))
1545124641.312 * * * * [misc]progress:  [ 18 / 74 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (* (/ 1 (sqrt (+ 1 x))) (/ (- 1 x) (sqrt (+ 1 x)))))) 2))>
1545124641.312 * [enter]simplify:  Simplifying (/ 1 (sqrt (+ 1 x)))
1545124641.312 * * [misc]simplify:  iters left: 5 (5 enodes)
1545124641.314 * * [misc]simplify:  iters left: 4 (8 enodes)
1545124641.316 * [exit]simplify:  Simplified to (/ 1 (sqrt (+ x 1)))
1545124641.316 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (x) (* (atan (sqrt (* (/ 1 (sqrt (+ x 1))) (/ (- 1 x) (sqrt (+ 1 x)))))) 2))
1545124641.316 * [enter]simplify:  Simplifying (/ (- 1 x) (sqrt (+ 1 x)))
1545124641.316 * * [misc]simplify:  iters left: 5 (6 enodes)
1545124641.318 * * [misc]simplify:  iters left: 4 (14 enodes)
1545124641.322 * * [misc]simplify:  iters left: 3 (17 enodes)
1545124641.326 * * [misc]simplify:  iters left: 2 (19 enodes)
1545124641.330 * [exit]simplify:  Simplified to (/ (- 1 x) (sqrt (+ x 1)))
1545124641.330 * [misc]simplify:  Simplified (2 1 1 1 2) to (λ (x) (* (atan (sqrt (* (/ 1 (sqrt (+ 1 x))) (/ (- 1 x) (sqrt (+ x 1)))))) 2))
1545124641.330 * * * * [misc]progress:  [ 19 / 74 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (* (/ 1 1) (/ (- 1 x) (+ 1 x))))) 2))>
1545124641.331 * [enter]simplify:  Simplifying (/ 1 1)
1545124641.331 * * [misc]simplify:  iters left: 2 (2 enodes)
1545124641.332 * * [misc]simplify:  iters left: 1 (4 enodes)
1545124641.332 * [exit]simplify:  Simplified to 1
1545124641.332 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (x) (* (atan (sqrt (* 1 (/ (- 1 x) (+ 1 x))))) 2))
1545124641.332 * [enter]simplify:  Simplifying (/ (- 1 x) (+ 1 x))
1545124641.333 * * [misc]simplify:  iters left: 4 (5 enodes)
1545124641.334 * * [misc]simplify:  iters left: 3 (13 enodes)
1545124641.338 * * [misc]simplify:  iters left: 2 (16 enodes)
1545124641.342 * * [misc]simplify:  iters left: 1 (18 enodes)
1545124641.347 * [exit]simplify:  Simplified to (/ (- 1 x) (+ x 1))
1545124641.347 * [misc]simplify:  Simplified (2 1 1 1 2) to (λ (x) (* (atan (sqrt (* 1 (/ (- 1 x) (+ x 1))))) 2))
1545124641.347 * * * * [misc]progress:  [ 20 / 74 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (* 1 (/ (- 1 x) (+ 1 x))))) 2))>
1545124641.347 * * * * [misc]progress:  [ 21 / 74 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (* (- 1 x) (/ 1 (+ 1 x))))) 2))>
1545124641.347 * * * * [misc]progress:  [ 22 / 74 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (/ 1 (/ (+ 1 x) (- 1 x))))) 2))>
1545124641.347 * * * * [misc]progress:  [ 23 / 74 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (/ (/ (- 1 x) (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))) (cbrt (+ 1 x))))) 2))>
1545124641.347 * [enter]simplify:  Simplifying (cbrt (+ 1 x))
1545124641.347 * * [misc]simplify:  iters left: 3 (4 enodes)
1545124641.348 * * [misc]simplify:  iters left: 2 (7 enodes)
1545124641.350 * [exit]simplify:  Simplified to (cbrt (+ x 1))
1545124641.350 * [misc]simplify:  Simplified (2 1 1 1 2) to (λ (x) (* (atan (sqrt (/ (/ (- 1 x) (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))) (cbrt (+ x 1))))) 2))
1545124641.350 * * * * [misc]progress:  [ 24 / 74 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (/ (/ (- 1 x) (sqrt (+ 1 x))) (sqrt (+ 1 x))))) 2))>
1545124641.350 * [enter]simplify:  Simplifying (sqrt (+ 1 x))
1545124641.351 * * [misc]simplify:  iters left: 3 (4 enodes)
1545124641.352 * * [misc]simplify:  iters left: 2 (7 enodes)
1545124641.354 * [exit]simplify:  Simplified to (sqrt (+ x 1))
1545124641.354 * [misc]simplify:  Simplified (2 1 1 1 2) to (λ (x) (* (atan (sqrt (/ (/ (- 1 x) (sqrt (+ 1 x))) (sqrt (+ x 1))))) 2))
1545124641.354 * * * * [misc]progress:  [ 25 / 74 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (/ (/ (- 1 x) 1) (+ 1 x)))) 2))>
1545124641.354 * [enter]simplify:  Simplifying (+ 1 x)
1545124641.354 * * [misc]simplify:  iters left: 2 (3 enodes)
1545124641.355 * * [misc]simplify:  iters left: 1 (6 enodes)
1545124641.357 * [exit]simplify:  Simplified to (+ x 1)
1545124641.357 * [misc]simplify:  Simplified (2 1 1 1 2) to (λ (x) (* (atan (sqrt (/ (/ (- 1 x) 1) (+ x 1)))) 2))
1545124641.357 * * * * [misc]progress:  [ 26 / 74 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (/ (+ 1 x) (cbrt (- 1 x)))))) 2))>
1545124641.357 * [enter]simplify:  Simplifying (* (cbrt (- 1 x)) (cbrt (- 1 x)))
1545124641.357 * * [misc]simplify:  iters left: 5 (5 enodes)
1545124641.359 * * [misc]simplify:  iters left: 4 (9 enodes)
1545124641.361 * * [misc]simplify:  iters left: 3 (10 enodes)
1545124641.363 * [exit]simplify:  Simplified to (* (cbrt (- 1 x)) (cbrt (- 1 x)))
1545124641.363 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (x) (* (atan (sqrt (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (/ (+ 1 x) (cbrt (- 1 x)))))) 2))
1545124641.363 * * * * [misc]progress:  [ 27 / 74 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (/ (sqrt (- 1 x)) (/ (+ 1 x) (sqrt (- 1 x)))))) 2))>
1545124641.364 * [enter]simplify:  Simplifying (sqrt (- 1 x))
1545124641.364 * * [misc]simplify:  iters left: 3 (4 enodes)
1545124641.364 * * [misc]simplify:  iters left: 2 (8 enodes)
1545124641.365 * * [misc]simplify:  iters left: 1 (9 enodes)
1545124641.367 * [exit]simplify:  Simplified to (sqrt (- 1 x))
1545124641.367 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (x) (* (atan (sqrt (/ (sqrt (- 1 x)) (/ (+ 1 x) (sqrt (- 1 x)))))) 2))
1545124641.367 * * * * [misc]progress:  [ 28 / 74 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (/ 1 (/ (+ 1 x) (- 1 x))))) 2))>
1545124641.367 * * * * [misc]progress:  [ 29 / 74 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (* (/ (- 1 x) (+ (pow 1 3) (pow x 3))) (+ (* 1 1) (- (* x x) (* 1 x)))))) 2))>
1545124641.367 * [enter]simplify:  Simplifying (+ (* 1 1) (- (* x x) (* 1 x)))
1545124641.367 * * [misc]simplify:  iters left: 6 (7 enodes)
1545124641.369 * * [misc]simplify:  iters left: 5 (14 enodes)
1545124641.371 * * [misc]simplify:  iters left: 4 (25 enodes)
1545124641.375 * * [misc]simplify:  iters left: 3 (37 enodes)
1545124641.379 * * [misc]simplify:  iters left: 2 (41 enodes)
1545124641.384 * * [misc]simplify:  iters left: 1 (54 enodes)
1545124641.390 * [exit]simplify:  Simplified to (- (* x x) (- x 1))
1545124641.390 * [misc]simplify:  Simplified (2 1 1 1 2) to (λ (x) (* (atan (sqrt (* (/ (- 1 x) (+ (pow 1 3) (pow x 3))) (- (* x x) (- x 1))))) 2))
1545124641.390 * * * * [misc]progress:  [ 30 / 74 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (* (/ (- 1 x) (- (* 1 1) (* x x))) (- 1 x)))) 2))>
1545124641.390 * [enter]simplify:  Simplifying (- 1 x)
1545124641.390 * * [misc]simplify:  iters left: 2 (3 enodes)
1545124641.391 * * [misc]simplify:  iters left: 1 (7 enodes)
1545124641.392 * [exit]simplify:  Simplified to (- 1 x)
1545124641.392 * [misc]simplify:  Simplified (2 1 1 1 2) to (λ (x) (* (atan (sqrt (* (/ (- 1 x) (- (* 1 1) (* x x))) (- 1 x)))) 2))
1545124641.392 * * * * [misc]progress:  [ 31 / 74 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (/ (- (pow 1 3) (pow x 3)) (* (+ 1 x) (+ (* 1 1) (+ (* x x) (* 1 x))))))) 2))>
1545124641.392 * [enter]simplify:  Simplifying (- (pow 1 3) (pow x 3))
1545124641.392 * * [misc]simplify:  iters left: 3 (6 enodes)
1545124641.393 * * [misc]simplify:  iters left: 2 (15 enodes)
1545124641.395 * * [misc]simplify:  iters left: 1 (22 enodes)
1545124641.398 * [exit]simplify:  Simplified to (- 1 (pow x 3))
1545124641.398 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (x) (* (atan (sqrt (/ (- 1 (pow x 3)) (* (+ 1 x) (+ (* 1 1) (+ (* x x) (* 1 x))))))) 2))
1545124641.398 * * * * [misc]progress:  [ 32 / 74 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (/ (- (* 1 1) (* x x)) (* (+ 1 x) (+ 1 x))))) 2))>
1545124641.398 * [enter]simplify:  Simplifying (- (* 1 1) (* x x))
1545124641.398 * * [misc]simplify:  iters left: 4 (5 enodes)
1545124641.399 * * [misc]simplify:  iters left: 3 (9 enodes)
1545124641.400 * * [misc]simplify:  iters left: 2 (13 enodes)
1545124641.402 * [exit]simplify:  Simplified to (- 1 (* x x))
1545124641.402 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (x) (* (atan (sqrt (/ (- 1 (* x x)) (* (+ 1 x) (+ 1 x))))) 2))
1545124641.402 * * * * [misc]progress:  [ 33 / 74 ] simplifiying candidate #<alt (λ (x) (* (atan (pow (/ (- 1 x) (+ 1 x)) 1/2)) 2))>
1545124641.402 * * * * [misc]progress:  [ 34 / 74 ] simplifiying candidate #<alt (λ (x) (* (atan (pow (sqrt (/ (- 1 x) (+ 1 x))) 1)) 2))>
1545124641.402 * * * * [misc]progress:  [ 35 / 74 ] simplifiying candidate #<alt (λ (x) (* (atan (exp (log (sqrt (/ (- 1 x) (+ 1 x)))))) 2))>
1545124641.402 * * * * [misc]progress:  [ 36 / 74 ] simplifiying candidate #<alt (λ (x) (* (atan (log (exp (sqrt (/ (- 1 x) (+ 1 x)))))) 2))>
1545124641.402 * * * * [misc]progress:  [ 37 / 74 ] simplifiying candidate #<alt (λ (x) (* (atan (* (* (cbrt (sqrt (/ (- 1 x) (+ 1 x)))) (cbrt (sqrt (/ (- 1 x) (+ 1 x))))) (cbrt (sqrt (/ (- 1 x) (+ 1 x)))))) 2))>
1545124641.402 * * * * [misc]progress:  [ 38 / 74 ] simplifiying candidate #<alt (λ (x) (* (atan (cbrt (* (* (sqrt (/ (- 1 x) (+ 1 x))) (sqrt (/ (- 1 x) (+ 1 x)))) (sqrt (/ (- 1 x) (+ 1 x)))))) 2))>
1545124641.402 * * * * [misc]progress:  [ 39 / 74 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (* (cbrt (/ (- 1 x) (+ 1 x))) (cbrt (/ (- 1 x) (+ 1 x))))) (sqrt (cbrt (/ (- 1 x) (+ 1 x)))))) 2))>
1545124641.402 * [enter]simplify:  Simplifying (sqrt (* (cbrt (/ (- 1 x) (+ 1 x))) (cbrt (/ (- 1 x) (+ 1 x)))))
1545124641.402 * * [misc]simplify:  iters left: 6 (8 enodes)
1545124641.404 * * [misc]simplify:  iters left: 5 (17 enodes)
1545124641.406 * * [misc]simplify:  iters left: 4 (20 enodes)
1545124641.408 * * [misc]simplify:  iters left: 3 (22 enodes)
1545124641.411 * [exit]simplify:  Simplified to (fabs (cbrt (/ (- 1 x) (+ x 1))))
1545124641.411 * [misc]simplify:  Simplified (2 1 1 1) to (λ (x) (* (atan (* (fabs (cbrt (/ (- 1 x) (+ x 1)))) (sqrt (cbrt (/ (- 1 x) (+ 1 x)))))) 2))
1545124641.411 * * * * [misc]progress:  [ 40 / 74 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (sqrt (/ (- 1 x) (+ 1 x)))) (sqrt (sqrt (/ (- 1 x) (+ 1 x)))))) 2))>
1545124641.411 * [enter]simplify:  Simplifying (sqrt (sqrt (/ (- 1 x) (+ 1 x))))
1545124641.411 * * [misc]simplify:  iters left: 6 (7 enodes)
1545124641.413 * * [misc]simplify:  iters left: 5 (15 enodes)
1545124641.414 * * [misc]simplify:  iters left: 4 (18 enodes)
1545124641.418 * * [misc]simplify:  iters left: 3 (20 enodes)
1545124641.423 * [exit]simplify:  Simplified to (sqrt (sqrt (/ (- 1 x) (+ x 1))))
1545124641.423 * [misc]simplify:  Simplified (2 1 1 1) to (λ (x) (* (atan (* (sqrt (sqrt (/ (- 1 x) (+ x 1)))) (sqrt (sqrt (/ (- 1 x) (+ 1 x)))))) 2))
1545124641.423 * * * * [misc]progress:  [ 41 / 74 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (* (cbrt (+ 1 x)) (cbrt (+ 1 x))))) (sqrt (/ (cbrt (- 1 x)) (cbrt (+ 1 x)))))) 2))>
1545124641.424 * [enter]simplify:  Simplifying (sqrt (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))))
1545124641.424 * * [misc]simplify:  iters left: 6 (10 enodes)
1545124641.427 * * [misc]simplify:  iters left: 5 (21 enodes)
1545124641.433 * * [misc]simplify:  iters left: 4 (32 enodes)
1545124641.442 * * [misc]simplify:  iters left: 3 (35 enodes)
1545124641.451 * * [misc]simplify:  iters left: 2 (38 enodes)
1545124641.460 * [exit]simplify:  Simplified to (fabs (/ (cbrt (- 1 x)) (cbrt (+ x 1))))
1545124641.460 * [misc]simplify:  Simplified (2 1 1 1) to (λ (x) (* (atan (* (fabs (/ (cbrt (- 1 x)) (cbrt (+ x 1)))) (sqrt (/ (cbrt (- 1 x)) (cbrt (+ 1 x)))))) 2))
1545124641.460 * * * * [misc]progress:  [ 42 / 74 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (sqrt (+ 1 x)))) (sqrt (/ (cbrt (- 1 x)) (sqrt (+ 1 x)))))) 2))>
1545124641.461 * [enter]simplify:  Simplifying (sqrt (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (sqrt (+ 1 x))))
1545124641.461 * * [misc]simplify:  iters left: 6 (9 enodes)
1545124641.464 * * [misc]simplify:  iters left: 5 (16 enodes)
1545124641.468 * * [misc]simplify:  iters left: 4 (19 enodes)
1545124641.470 * * [misc]simplify:  iters left: 3 (20 enodes)
1545124641.474 * [exit]simplify:  Simplified to (sqrt (* (cbrt (- 1 x)) (/ (cbrt (- 1 x)) (sqrt (+ x 1)))))
1545124641.474 * [misc]simplify:  Simplified (2 1 1 1) to (λ (x) (* (atan (* (sqrt (* (cbrt (- 1 x)) (/ (cbrt (- 1 x)) (sqrt (+ x 1))))) (sqrt (/ (cbrt (- 1 x)) (sqrt (+ 1 x)))))) 2))
1545124641.474 * * * * [misc]progress:  [ 43 / 74 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) 1)) (sqrt (/ (cbrt (- 1 x)) (+ 1 x))))) 2))>
1545124641.474 * [enter]simplify:  Simplifying (sqrt (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) 1))
1545124641.474 * * [misc]simplify:  iters left: 6 (7 enodes)
1545124641.475 * * [misc]simplify:  iters left: 5 (13 enodes)
1545124641.477 * * [misc]simplify:  iters left: 4 (21 enodes)
1545124641.480 * * [misc]simplify:  iters left: 3 (23 enodes)
1545124641.482 * * [misc]simplify:  iters left: 2 (28 enodes)
1545124641.485 * [exit]simplify:  Simplified to (fabs (cbrt (- 1 x)))
1545124641.485 * [misc]simplify:  Simplified (2 1 1 1) to (λ (x) (* (atan (* (fabs (cbrt (- 1 x))) (sqrt (/ (cbrt (- 1 x)) (+ 1 x))))) 2))
1545124641.485 * * * * [misc]progress:  [ 44 / 74 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (/ (sqrt (- 1 x)) (* (cbrt (+ 1 x)) (cbrt (+ 1 x))))) (sqrt (/ (sqrt (- 1 x)) (cbrt (+ 1 x)))))) 2))>
1545124641.486 * [enter]simplify:  Simplifying (sqrt (/ (sqrt (- 1 x)) (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))))
1545124641.486 * * [misc]simplify:  iters left: 6 (9 enodes)
1545124641.487 * * [misc]simplify:  iters left: 5 (16 enodes)
1545124641.489 * * [misc]simplify:  iters left: 4 (17 enodes)
1545124641.492 * [exit]simplify:  Simplified to (sqrt (/ (sqrt (- 1 x)) (* (cbrt (+ x 1)) (cbrt (+ x 1)))))
1545124641.492 * [misc]simplify:  Simplified (2 1 1 1) to (λ (x) (* (atan (* (sqrt (/ (sqrt (- 1 x)) (* (cbrt (+ x 1)) (cbrt (+ x 1))))) (sqrt (/ (sqrt (- 1 x)) (cbrt (+ 1 x)))))) 2))
1545124641.492 * * * * [misc]progress:  [ 45 / 74 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (/ (sqrt (- 1 x)) (sqrt (+ 1 x)))) (sqrt (/ (sqrt (- 1 x)) (sqrt (+ 1 x)))))) 2))>
1545124641.492 * [enter]simplify:  Simplifying (sqrt (/ (sqrt (- 1 x)) (sqrt (+ 1 x))))
1545124641.492 * * [misc]simplify:  iters left: 6 (8 enodes)
1545124641.493 * * [misc]simplify:  iters left: 5 (13 enodes)
1545124641.495 * * [misc]simplify:  iters left: 4 (14 enodes)
1545124641.496 * [exit]simplify:  Simplified to (sqrt (/ (sqrt (- 1 x)) (sqrt (+ x 1))))
1545124641.497 * [misc]simplify:  Simplified (2 1 1 1) to (λ (x) (* (atan (* (sqrt (/ (sqrt (- 1 x)) (sqrt (+ x 1)))) (sqrt (/ (sqrt (- 1 x)) (sqrt (+ 1 x)))))) 2))
1545124641.497 * * * * [misc]progress:  [ 46 / 74 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (/ (sqrt (- 1 x)) 1)) (sqrt (/ (sqrt (- 1 x)) (+ 1 x))))) 2))>
1545124641.497 * [enter]simplify:  Simplifying (sqrt (/ (sqrt (- 1 x)) 1))
1545124641.497 * * [misc]simplify:  iters left: 6 (6 enodes)
1545124641.498 * * [misc]simplify:  iters left: 5 (10 enodes)
1545124641.500 * * [misc]simplify:  iters left: 4 (13 enodes)
1545124641.502 * [exit]simplify:  Simplified to (sqrt (sqrt (- 1 x)))
1545124641.502 * [misc]simplify:  Simplified (2 1 1 1) to (λ (x) (* (atan (* (sqrt (sqrt (- 1 x))) (sqrt (/ (sqrt (- 1 x)) (+ 1 x))))) 2))
1545124641.503 * * * * [misc]progress:  [ 47 / 74 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (/ 1 (* (cbrt (+ 1 x)) (cbrt (+ 1 x))))) (sqrt (/ (- 1 x) (cbrt (+ 1 x)))))) 2))>
1545124641.503 * [enter]simplify:  Simplifying (sqrt (/ 1 (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))))
1545124641.503 * * [misc]simplify:  iters left: 6 (7 enodes)
1545124641.505 * * [misc]simplify:  iters left: 5 (12 enodes)
1545124641.508 * [exit]simplify:  Simplified to (sqrt (/ (/ 1 (cbrt (+ x 1))) (cbrt (+ x 1))))
1545124641.508 * [misc]simplify:  Simplified (2 1 1 1) to (λ (x) (* (atan (* (sqrt (/ (/ 1 (cbrt (+ x 1))) (cbrt (+ x 1)))) (sqrt (/ (- 1 x) (cbrt (+ 1 x)))))) 2))
1545124641.508 * * * * [misc]progress:  [ 48 / 74 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (/ (- 1 x) (sqrt (+ 1 x)))))) 2))>
1545124641.509 * [enter]simplify:  Simplifying (sqrt (/ 1 (sqrt (+ 1 x))))
1545124641.509 * * [misc]simplify:  iters left: 6 (6 enodes)
1545124641.511 * * [misc]simplify:  iters left: 5 (9 enodes)
1545124641.513 * [exit]simplify:  Simplified to (sqrt (/ 1 (sqrt (+ x 1))))
1545124641.513 * [misc]simplify:  Simplified (2 1 1 1) to (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ x 1)))) (sqrt (/ (- 1 x) (sqrt (+ 1 x)))))) 2))
1545124641.513 * * * * [misc]progress:  [ 49 / 74 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (/ 1 1)) (sqrt (/ (- 1 x) (+ 1 x))))) 2))>
1545124641.513 * [enter]simplify:  Simplifying (sqrt (/ 1 1))
1545124641.513 * * [misc]simplify:  iters left: 3 (3 enodes)
1545124641.515 * * [misc]simplify:  iters left: 2 (5 enodes)
1545124641.516 * [exit]simplify:  Simplified to 1
1545124641.516 * [misc]simplify:  Simplified (2 1 1 1) to (λ (x) (* (atan (* 1 (sqrt (/ (- 1 x) (+ 1 x))))) 2))
1545124641.516 * * * * [misc]progress:  [ 50 / 74 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt 1) (sqrt (/ (- 1 x) (+ 1 x))))) 2))>
1545124641.516 * [enter]simplify:  Simplifying (sqrt 1)
1545124641.516 * * [misc]simplify:  iters left: 1 (2 enodes)
1545124641.517 * [exit]simplify:  Simplified to 1
1545124641.517 * [misc]simplify:  Simplified (2 1 1 1) to (λ (x) (* (atan (* 1 (sqrt (/ (- 1 x) (+ 1 x))))) 2))
1545124641.517 * * * * [misc]progress:  [ 51 / 74 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (- 1 x)) (sqrt (/ 1 (+ 1 x))))) 2))>
1545124641.518 * [enter]simplify:  Simplifying (sqrt (- 1 x))
1545124641.518 * * [misc]simplify:  iters left: 3 (4 enodes)
1545124641.519 * * [misc]simplify:  iters left: 2 (8 enodes)
1545124641.521 * * [misc]simplify:  iters left: 1 (9 enodes)
1545124641.523 * [exit]simplify:  Simplified to (sqrt (- 1 x))
1545124641.523 * [misc]simplify:  Simplified (2 1 1 1) to (λ (x) (* (atan (* (sqrt (- 1 x)) (sqrt (/ 1 (+ 1 x))))) 2))
1545124641.523 * * * * [misc]progress:  [ 52 / 74 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (/ (- 1 x) (+ (pow 1 3) (pow x 3)))) (sqrt (+ (* 1 1) (- (* x x) (* 1 x)))))) 2))>
1545124641.524 * [enter]simplify:  Simplifying (sqrt (/ (- 1 x) (+ (pow 1 3) (pow x 3))))
1545124641.524 * * [misc]simplify:  iters left: 6 (9 enodes)
1545124641.528 * * [misc]simplify:  iters left: 5 (22 enodes)
1545124641.534 * * [misc]simplify:  iters left: 4 (25 enodes)
1545124641.540 * * [misc]simplify:  iters left: 3 (27 enodes)
1545124641.546 * [exit]simplify:  Simplified to (sqrt (/ (- 1 x) (+ (pow x 3) 1)))
1545124641.546 * [misc]simplify:  Simplified (2 1 1 1) to (λ (x) (* (atan (* (sqrt (/ (- 1 x) (+ (pow x 3) 1))) (sqrt (+ (* 1 1) (- (* x x) (* 1 x)))))) 2))
1545124641.546 * * * * [misc]progress:  [ 53 / 74 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (/ (- 1 x) (- (* 1 1) (* x x)))) (sqrt (- 1 x)))) 2))>
1545124641.547 * [enter]simplify:  Simplifying (sqrt (/ (- 1 x) (- (* 1 1) (* x x))))
1545124641.547 * * [misc]simplify:  iters left: 6 (8 enodes)
1545124641.550 * * [misc]simplify:  iters left: 5 (17 enodes)
1545124641.554 * * [misc]simplify:  iters left: 4 (23 enodes)
1545124641.560 * * [misc]simplify:  iters left: 3 (25 enodes)
1545124641.566 * [exit]simplify:  Simplified to (sqrt (/ (- 1 x) (- 1 (* x x))))
1545124641.566 * [misc]simplify:  Simplified (2 1 1 1) to (λ (x) (* (atan (* (sqrt (/ (- 1 x) (- 1 (* x x)))) (sqrt (- 1 x)))) 2))
1545124641.566 * * * * [misc]progress:  [ 54 / 74 ] simplifiying candidate #<alt (λ (x) (* (atan (/ (sqrt (- 1 x)) (sqrt (+ 1 x)))) 2))>
1545124641.567 * [enter]simplify:  Simplifying (sqrt (- 1 x))
1545124641.567 * * [misc]simplify:  iters left: 3 (4 enodes)
1545124641.568 * * [misc]simplify:  iters left: 2 (8 enodes)
1545124641.570 * * [misc]simplify:  iters left: 1 (9 enodes)
1545124641.572 * [exit]simplify:  Simplified to (sqrt (- 1 x))
1545124641.572 * [misc]simplify:  Simplified (2 1 1 1) to (λ (x) (* (atan (/ (sqrt (- 1 x)) (sqrt (+ 1 x)))) 2))
1545124641.572 * * * * [misc]progress:  [ 55 / 74 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (sqrt (/ (- 1 x) (+ 1 x)))) (sqrt (sqrt (/ (- 1 x) (+ 1 x)))))) 2))>
1545124641.572 * * * * [misc]progress:  [ 56 / 74 ] simplifiying candidate #<alt (λ (x) (* (atan (fabs (sqrt (/ (- 1 x) (+ 1 x))))) 2))>
1545124641.573 * [enter]simplify:  Simplifying (sqrt (/ (- 1 x) (+ 1 x)))
1545124641.573 * * [misc]simplify:  iters left: 5 (6 enodes)
1545124641.575 * * [misc]simplify:  iters left: 4 (14 enodes)
1545124641.578 * * [misc]simplify:  iters left: 3 (17 enodes)
1545124641.583 * * [misc]simplify:  iters left: 2 (19 enodes)
1545124641.588 * [exit]simplify:  Simplified to (sqrt (/ (- 1 x) (+ x 1)))
1545124641.588 * [misc]simplify:  Simplified (2 1 1 1) to (λ (x) (* (atan (fabs (sqrt (/ (- 1 x) (+ x 1))))) 2))
1545124641.588 * * * * [misc]progress:  [ 57 / 74 ] simplifiying candidate #<alt (λ (x) (* (atan (fabs (/ (sqrt (- 1 x)) (sqrt (+ 1 x))))) 2))>
1545124641.588 * [enter]simplify:  Simplifying (/ (sqrt (- 1 x)) (sqrt (+ 1 x)))
1545124641.588 * * [misc]simplify:  iters left: 5 (7 enodes)
1545124641.590 * * [misc]simplify:  iters left: 4 (12 enodes)
1545124641.593 * * [misc]simplify:  iters left: 3 (13 enodes)
1545124641.597 * [exit]simplify:  Simplified to (/ (sqrt (- 1 x)) (sqrt (+ x 1)))
1545124641.597 * [misc]simplify:  Simplified (2 1 1 1) to (λ (x) (* (atan (fabs (/ (sqrt (- 1 x)) (sqrt (+ x 1))))) 2))
1545124641.597 * * * * [misc]progress:  [ 58 / 74 ] simplifiying candidate #<alt (λ (x) (* (atan (* 1 (sqrt (/ (- 1 x) (+ 1 x))))) 2))>
1545124641.597 * * * * [misc]progress:  [ 59 / 74 ] simplifiying candidate #<alt (λ (x) (* (pow (atan (sqrt (/ (- 1 x) (+ 1 x)))) 1) 2))>
1545124641.597 * * * * [misc]progress:  [ 60 / 74 ] simplifiying candidate #<alt (λ (x) (* (exp (log (atan (sqrt (/ (- 1 x) (+ 1 x)))))) 2))>
1545124641.597 * * * * [misc]progress:  [ 61 / 74 ] simplifiying candidate #<alt (λ (x) (* (log (exp (atan (sqrt (/ (- 1 x) (+ 1 x)))))) 2))>
1545124641.597 * * * * [misc]progress:  [ 62 / 74 ] simplifiying candidate #<alt (λ (x) (* (* (* (cbrt (atan (sqrt (/ (- 1 x) (+ 1 x))))) (cbrt (atan (sqrt (/ (- 1 x) (+ 1 x)))))) (cbrt (atan (sqrt (/ (- 1 x) (+ 1 x)))))) 2))>
1545124641.597 * * * * [misc]progress:  [ 63 / 74 ] simplifiying candidate #<alt (λ (x) (* (cbrt (* (* (atan (sqrt (/ (- 1 x) (+ 1 x)))) (atan (sqrt (/ (- 1 x) (+ 1 x))))) (atan (sqrt (/ (- 1 x) (+ 1 x)))))) 2))>
1545124641.597 * * * * [misc]progress:  [ 64 / 74 ] simplifiying candidate #<alt (λ (x) (* (* (sqrt (atan (sqrt (/ (- 1 x) (+ 1 x))))) (sqrt (atan (sqrt (/ (- 1 x) (+ 1 x)))))) 2))>
1545124641.597 * * * * [misc]progress:  [ 65 / 74 ] simplifiying candidate #<alt (λ (x) (* (* 1 (atan (sqrt (/ (- 1 x) (+ 1 x))))) 2))>
1545124641.597 * * * * [misc]progress:  [ 66 / 74 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (- (+ (* 2 (pow x 2)) 1) (* 2 x)))) 2))>
1545124641.598 * [enter]simplify:  Simplifying (- (+ (* 2 (pow x 2)) 1) (* 2 x))
1545124641.598 * * [misc]simplify:  iters left: 6 (8 enodes)
1545124641.601 * * [misc]simplify:  iters left: 5 (18 enodes)
1545124641.609 * * [misc]simplify:  iters left: 4 (35 enodes)
1545124641.619 * * [misc]simplify:  iters left: 3 (48 enodes)
1545124641.632 * * [misc]simplify:  iters left: 2 (62 enodes)
1545124641.643 * * [misc]simplify:  iters left: 1 (77 enodes)
1545124641.654 * [exit]simplify:  Simplified to (- (+ 1 (* -2 x)) (* -2 (* x x)))
1545124641.654 * [misc]simplify:  Simplified (2 1 1 1) to (λ (x) (* (atan (sqrt (- (+ 1 (* -2 x)) (* -2 (* x x))))) 2))
1545124641.654 * * * * [misc]progress:  [ 67 / 74 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (- (* 2 (/ 1 x)) (+ (* 2 (/ 1 (pow x 2))) 1)))) 2))>
1545124641.655 * [enter]simplify:  Simplifying (- (* 2 (/ 1 x)) (+ (* 2 (/ 1 (pow x 2))) 1))
1545124641.655 * * [misc]simplify:  iters left: 6 (10 enodes)
1545124641.657 * * [misc]simplify:  iters left: 5 (23 enodes)
1545124641.662 * * [misc]simplify:  iters left: 4 (38 enodes)
1545124641.671 * * [misc]simplify:  iters left: 3 (74 enodes)
1545124641.698 * * [misc]simplify:  iters left: 2 (110 enodes)
1545124641.727 * * [misc]simplify:  iters left: 1 (142 enodes)
1545124641.770 * [exit]simplify:  Simplified to (- (+ (/ 2 x) -1) (/ (/ 2 x) x))
1545124641.770 * [misc]simplify:  Simplified (2 1 1 1) to (λ (x) (* (atan (sqrt (- (+ (/ 2 x) -1) (/ (/ 2 x) x)))) 2))
1545124641.770 * * * * [misc]progress:  [ 68 / 74 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (- (* 2 (/ 1 x)) (+ (* 2 (/ 1 (pow x 2))) 1)))) 2))>
1545124641.770 * [enter]simplify:  Simplifying (- (* 2 (/ 1 x)) (+ (* 2 (/ 1 (pow x 2))) 1))
1545124641.770 * * [misc]simplify:  iters left: 6 (10 enodes)
1545124641.773 * * [misc]simplify:  iters left: 5 (23 enodes)
1545124641.777 * * [misc]simplify:  iters left: 4 (38 enodes)
1545124641.786 * * [misc]simplify:  iters left: 3 (74 enodes)
1545124641.808 * * [misc]simplify:  iters left: 2 (110 enodes)
1545124641.828 * * [misc]simplify:  iters left: 1 (142 enodes)
1545124641.863 * [exit]simplify:  Simplified to (- (+ (/ 2 x) -1) (/ (/ 2 x) x))
1545124641.864 * [misc]simplify:  Simplified (2 1 1 1) to (λ (x) (* (atan (sqrt (- (+ (/ 2 x) -1) (/ (/ 2 x) x)))) 2))
1545124641.864 * * * * [misc]progress:  [ 69 / 74 ] simplifiying candidate #<alt (λ (x) (* (atan (- (+ (* 1/2 (pow x 2)) 1) x)) 2))>
1545124641.864 * [enter]simplify:  Simplifying (- (+ (* 1/2 (pow x 2)) 1) x)
1545124641.864 * * [misc]simplify:  iters left: 6 (8 enodes)
1545124641.866 * * [misc]simplify:  iters left: 5 (17 enodes)
1545124641.871 * * [misc]simplify:  iters left: 4 (29 enodes)
1545124641.878 * * [misc]simplify:  iters left: 3 (37 enodes)
1545124641.886 * * [misc]simplify:  iters left: 2 (39 enodes)
1545124641.894 * * [misc]simplify:  iters left: 1 (53 enodes)
1545124641.907 * [exit]simplify:  Simplified to (- (* (* x x) 1/2) (- x 1))
1545124641.907 * [misc]simplify:  Simplified (2 1 1) to (λ (x) (* (atan (- (* (* x x) 1/2) (- x 1))) 2))
1545124641.908 * * * * [misc]progress:  [ 70 / 74 ] simplifiying candidate #<alt (λ (x) (* (atan (- (+ (sqrt -1) (/ 1 (* x (sqrt -1)))) (+ (/ 1 (* (pow x 2) (sqrt -1))) (* 1/2 (/ 1 (* (pow x 2) (pow (sqrt -1) 3))))))) 2))>
1545124641.908 * [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))))))
1545124641.908 * * [misc]simplify:  iters left: 6 (19 enodes)
1545124641.915 * * [misc]simplify:  iters left: 5 (44 enodes)
1545124641.929 * * [misc]simplify:  iters left: 4 (87 enodes)
1545124641.962 * * [misc]simplify:  iters left: 3 (180 enodes)
1545124642.010 * * [misc]simplify:  iters left: 2 (316 enodes)
1545124642.172 * [exit]simplify:  Simplified to (+ (/ -1 (* (* x x) (sqrt -1))) (- (+ (sqrt -1) (/ (/ 1 x) (sqrt -1))) (/ (/ -1/2 x) (* x (sqrt -1)))))
1545124642.172 * [misc]simplify:  Simplified (2 1 1) to (λ (x) (* (atan (+ (/ -1 (* (* x x) (sqrt -1))) (- (+ (sqrt -1) (/ (/ 1 x) (sqrt -1))) (/ (/ -1/2 x) (* x (sqrt -1)))))) 2))
1545124642.172 * * * * [misc]progress:  [ 71 / 74 ] simplifiying candidate #<alt (λ (x) (* (atan (- (+ (sqrt -1) (/ 1 (* x (sqrt -1)))) (+ (/ 1 (* (pow x 2) (sqrt -1))) (* 1/2 (/ 1 (* (pow x 2) (pow (sqrt -1) 3))))))) 2))>
1545124642.172 * [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))))))
1545124642.173 * * [misc]simplify:  iters left: 6 (19 enodes)
1545124642.177 * * [misc]simplify:  iters left: 5 (44 enodes)
1545124642.185 * * [misc]simplify:  iters left: 4 (87 enodes)
1545124642.205 * * [misc]simplify:  iters left: 3 (180 enodes)
1545124642.257 * * [misc]simplify:  iters left: 2 (316 enodes)
1545124642.443 * [exit]simplify:  Simplified to (+ (/ -1 (* (* x x) (sqrt -1))) (- (+ (sqrt -1) (/ (/ 1 x) (sqrt -1))) (/ (/ -1/2 x) (* x (sqrt -1)))))
1545124642.443 * [misc]simplify:  Simplified (2 1 1) to (λ (x) (* (atan (+ (/ -1 (* (* x x) (sqrt -1))) (- (+ (sqrt -1) (/ (/ 1 x) (sqrt -1))) (/ (/ -1/2 x) (* x (sqrt -1)))))) 2))
1545124642.443 * * * * [misc]progress:  [ 72 / 74 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (/ (- 1 x) (+ x 1)))) 2))>
1545124642.444 * [enter]simplify:  Simplifying (atan (sqrt (/ (- 1 x) (+ x 1))))
1545124642.444 * * [misc]simplify:  iters left: 6 (7 enodes)
1545124642.446 * * [misc]simplify:  iters left: 5 (15 enodes)
1545124642.450 * * [misc]simplify:  iters left: 4 (18 enodes)
1545124642.454 * * [misc]simplify:  iters left: 3 (20 enodes)
1545124642.459 * [exit]simplify:  Simplified to (atan (sqrt (/ (- 1 x) (+ x 1))))
1545124642.459 * [misc]simplify:  Simplified (2 1) to (λ (x) (* (atan (sqrt (/ (- 1 x) (+ x 1)))) 2))
1545124642.459 * * * * [misc]progress:  [ 73 / 74 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (/ (- 1 x) (+ x 1)))) 2))>
1545124642.460 * [enter]simplify:  Simplifying (atan (sqrt (/ (- 1 x) (+ x 1))))
1545124642.460 * * [misc]simplify:  iters left: 6 (7 enodes)
1545124642.462 * * [misc]simplify:  iters left: 5 (15 enodes)
1545124642.466 * * [misc]simplify:  iters left: 4 (18 enodes)
1545124642.471 * * [misc]simplify:  iters left: 3 (20 enodes)
1545124642.476 * [exit]simplify:  Simplified to (atan (sqrt (/ (- 1 x) (+ x 1))))
1545124642.476 * [misc]simplify:  Simplified (2 1) to (λ (x) (* (atan (sqrt (/ (- 1 x) (+ x 1)))) 2))
1545124642.476 * * * * [misc]progress:  [ 74 / 74 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (/ (- 1 x) (+ x 1)))) 2))>
1545124642.476 * [enter]simplify:  Simplifying (atan (sqrt (/ (- 1 x) (+ x 1))))
1545124642.476 * * [misc]simplify:  iters left: 6 (7 enodes)
1545124642.478 * * [misc]simplify:  iters left: 5 (15 enodes)
1545124642.483 * * [misc]simplify:  iters left: 4 (18 enodes)
1545124642.485 * * [misc]simplify:  iters left: 3 (20 enodes)
1545124642.488 * [exit]simplify:  Simplified to (atan (sqrt (/ (- 1 x) (+ x 1))))
1545124642.488 * [misc]simplify:  Simplified (2 1) to (λ (x) (* (atan (sqrt (/ (- 1 x) (+ x 1)))) 2))
1545124642.488 * * * [misc]progress:  adding candidates to table
1545124643.302 * * [misc]progress:  iteration 2 / 4
1545124643.302 * * * [misc]progress:  picking best candidate
1545124643.310 * * * * [misc]pick:  Picked  #<alt (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (/ (- 1 x) (sqrt (+ 1 x)))))) 2))>
1545124643.311 * * * [misc]progress:  localizing error
1545124643.339 * * * [misc]progress:  generating rewritten candidates
1545124643.339 * * * * [misc]progress:  [ 1 / 4 ] rewriting at (2 1 1 2 1)
1545124643.344 * * * * [misc]progress:  [ 2 / 4 ] rewriting at (2 1 1 2 1 2)
1545124643.345 * * * * [misc]progress:  [ 3 / 4 ] rewriting at (2 1 1 1 1 2)
1545124643.345 * * * * [misc]progress:  [ 4 / 4 ] rewriting at (2 1 1 1 1)
1545124643.348 * * * [misc]progress:  generating series expansions
1545124643.348 * * * * [misc]progress:  [ 1 / 4 ] generating series at (2 1 1 2 1)
1545124643.348 * [misc]backup-simplify:  Simplify (/ (- 1 x) (sqrt (+ 1 x))) into (* (- 1 x) (sqrt (/ 1 (+ x 1))))
1545124643.348 * [misc]approximate:  Taking taylor expansion of (* (- 1 x) (sqrt (/ 1 (+ x 1)))) in (x) around 0
1545124643.348 * [misc]taylor:  Taking taylor expansion of (* (- 1 x) (sqrt (/ 1 (+ x 1)))) in x
1545124643.348 * [misc]taylor:  Taking taylor expansion of (- 1 x) in x
1545124643.348 * [misc]taylor:  Taking taylor expansion of 1 in x
1545124643.348 * [misc]backup-simplify:  Simplify 1 into 1
1545124643.348 * [misc]taylor:  Taking taylor expansion of x in x
1545124643.348 * [misc]backup-simplify:  Simplify 0 into 0
1545124643.348 * [misc]backup-simplify:  Simplify 1 into 1
1545124643.348 * [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 (+ x 1))) in x
1545124643.349 * [misc]taylor:  Taking taylor expansion of (/ 1 (+ x 1)) in x
1545124643.349 * [misc]taylor:  Taking taylor expansion of (+ x 1) in x
1545124643.349 * [misc]taylor:  Taking taylor expansion of x in x
1545124643.349 * [misc]backup-simplify:  Simplify 0 into 0
1545124643.349 * [misc]backup-simplify:  Simplify 1 into 1
1545124643.349 * [misc]taylor:  Taking taylor expansion of 1 in x
1545124643.349 * [misc]backup-simplify:  Simplify 1 into 1
1545124643.349 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545124643.349 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545124643.349 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1545124643.349 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545124643.349 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 1 1)))) into -1
1545124643.349 * [misc]backup-simplify:  Simplify (/ -1 (* 2 (sqrt 1))) into -1/2
1545124643.349 * [misc]taylor:  Taking taylor expansion of (* (- 1 x) (sqrt (/ 1 (+ x 1)))) in x
1545124643.349 * [misc]taylor:  Taking taylor expansion of (- 1 x) in x
1545124643.350 * [misc]taylor:  Taking taylor expansion of 1 in x
1545124643.350 * [misc]backup-simplify:  Simplify 1 into 1
1545124643.350 * [misc]taylor:  Taking taylor expansion of x in x
1545124643.350 * [misc]backup-simplify:  Simplify 0 into 0
1545124643.350 * [misc]backup-simplify:  Simplify 1 into 1
1545124643.350 * [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 (+ x 1))) in x
1545124643.350 * [misc]taylor:  Taking taylor expansion of (/ 1 (+ x 1)) in x
1545124643.350 * [misc]taylor:  Taking taylor expansion of (+ x 1) in x
1545124643.350 * [misc]taylor:  Taking taylor expansion of x in x
1545124643.350 * [misc]backup-simplify:  Simplify 0 into 0
1545124643.350 * [misc]backup-simplify:  Simplify 1 into 1
1545124643.350 * [misc]taylor:  Taking taylor expansion of 1 in x
1545124643.350 * [misc]backup-simplify:  Simplify 1 into 1
1545124643.350 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545124643.350 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545124643.350 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1545124643.350 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545124643.350 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 1 1)))) into -1
1545124643.350 * [misc]backup-simplify:  Simplify (/ -1 (* 2 (sqrt 1))) into -1/2
1545124643.351 * [misc]backup-simplify:  Simplify (- 0) into 0
1545124643.351 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545124643.351 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545124643.351 * [misc]backup-simplify:  Simplify 1 into 1
1545124643.351 * [misc]backup-simplify:  Simplify (- 1) into -1
1545124643.351 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1545124643.351 * [misc]backup-simplify:  Simplify (+ (* 1 -1/2) (* -1 1)) into -3/2
1545124643.351 * [misc]backup-simplify:  Simplify -3/2 into -3/2
1545124643.351 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545124643.352 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* -1 (/ 1 1)))) into 1
1545124643.358 * [misc]backup-simplify:  Simplify (/ (- 1 (pow -1/2 2) (+)) (* 2 1)) into 3/8
1545124643.358 * [misc]backup-simplify:  Simplify (- 0) into 0
1545124643.358 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545124643.359 * [misc]backup-simplify:  Simplify (+ (* 1 3/8) (+ (* -1 -1/2) (* 0 1))) into 7/8
1545124643.359 * [misc]backup-simplify:  Simplify 7/8 into 7/8
1545124643.359 * [misc]backup-simplify:  Simplify (+ (* 7/8 (pow x 2)) (+ (* -3/2 x) 1)) into (- (+ (* 7/8 (pow x 2)) 1) (* 3/2 x))
1545124643.359 * [misc]backup-simplify:  Simplify (/ (- 1 (/ 1 x)) (sqrt (+ 1 (/ 1 x)))) into (* (sqrt (/ 1 (+ (/ 1 x) 1))) (- 1 (/ 1 x)))
1545124643.359 * [misc]approximate:  Taking taylor expansion of (* (sqrt (/ 1 (+ (/ 1 x) 1))) (- 1 (/ 1 x))) in (x) around 0
1545124643.359 * [misc]taylor:  Taking taylor expansion of (* (sqrt (/ 1 (+ (/ 1 x) 1))) (- 1 (/ 1 x))) in x
1545124643.359 * [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 x) 1))) in x
1545124643.359 * [misc]taylor:  Taking taylor expansion of (/ 1 (+ (/ 1 x) 1)) in x
1545124643.359 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) 1) in x
1545124643.359 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545124643.359 * [misc]taylor:  Taking taylor expansion of x in x
1545124643.359 * [misc]backup-simplify:  Simplify 0 into 0
1545124643.359 * [misc]backup-simplify:  Simplify 1 into 1
1545124643.360 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545124643.360 * [misc]taylor:  Taking taylor expansion of 1 in x
1545124643.360 * [misc]backup-simplify:  Simplify 1 into 1
1545124643.360 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545124643.360 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545124643.360 * [misc]backup-simplify:  Simplify (sqrt 0) into 0
1545124643.361 * [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
1545124643.361 * [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 x)) in x
1545124643.361 * [misc]taylor:  Taking taylor expansion of 1 in x
1545124643.361 * [misc]backup-simplify:  Simplify 1 into 1
1545124643.361 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545124643.361 * [misc]taylor:  Taking taylor expansion of x in x
1545124643.361 * [misc]backup-simplify:  Simplify 0 into 0
1545124643.361 * [misc]backup-simplify:  Simplify 1 into 1
1545124643.361 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545124643.361 * [misc]taylor:  Taking taylor expansion of (* (sqrt (/ 1 (+ (/ 1 x) 1))) (- 1 (/ 1 x))) in x
1545124643.361 * [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 x) 1))) in x
1545124643.361 * [misc]taylor:  Taking taylor expansion of (/ 1 (+ (/ 1 x) 1)) in x
1545124643.361 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) 1) in x
1545124643.361 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545124643.361 * [misc]taylor:  Taking taylor expansion of x in x
1545124643.361 * [misc]backup-simplify:  Simplify 0 into 0
1545124643.361 * [misc]backup-simplify:  Simplify 1 into 1
1545124643.362 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545124643.362 * [misc]taylor:  Taking taylor expansion of 1 in x
1545124643.362 * [misc]backup-simplify:  Simplify 1 into 1
1545124643.362 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545124643.362 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545124643.362 * [misc]backup-simplify:  Simplify (sqrt 0) into 0
1545124643.363 * [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
1545124643.363 * [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 x)) in x
1545124643.363 * [misc]taylor:  Taking taylor expansion of 1 in x
1545124643.363 * [misc]backup-simplify:  Simplify 1 into 1
1545124643.363 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545124643.363 * [misc]taylor:  Taking taylor expansion of x in x
1545124643.363 * [misc]backup-simplify:  Simplify 0 into 0
1545124643.363 * [misc]backup-simplify:  Simplify 1 into 1
1545124643.363 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545124643.363 * [misc]backup-simplify:  Simplify (- 1) into -1
1545124643.363 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1545124643.363 * [misc]backup-simplify:  Simplify (* 0 -1) into 0
1545124643.364 * [misc]backup-simplify:  Simplify 0 into 0
1545124643.364 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545124643.364 * [misc]backup-simplify:  Simplify (- 0) into 0
1545124643.364 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545124643.365 * [misc]backup-simplify:  Simplify (+ (* 0 1) (* +nan.0 -1)) into (- +nan.0)
1545124643.365 * [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
1545124643.365 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545124643.365 * [misc]backup-simplify:  Simplify (- 0) into 0
1545124643.365 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545124643.366 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545124643.366 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545124643.366 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 1 1)))) into -1
1545124643.367 * [misc]backup-simplify:  Simplify (/ (- -1 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
1545124643.368 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* +nan.0 1) (* +nan.0 -1))) into (- +nan.0)
1545124643.368 * [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
1545124643.369 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545124643.369 * [misc]backup-simplify:  Simplify (- 0) into 0
1545124643.369 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545124643.369 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545124643.370 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545124643.370 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* -1 (/ 1 1)))) into 1
1545124643.371 * [misc]backup-simplify:  Simplify (/ (- 1 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
1545124643.373 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* +nan.0 0) (+ (* +nan.0 1) (* +nan.0 -1)))) into (- +nan.0)
1545124643.373 * [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
1545124643.374 * [misc]backup-simplify:  Simplify (+ (* (- +nan.0) (pow (/ 1 x) 2)) (+ (* (- +nan.0) (/ 1 x)) (- +nan.0))) into (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
1545124643.374 * [misc]backup-simplify:  Simplify (/ (- 1 (/ 1 (- x))) (sqrt (+ 1 (/ 1 (- x))))) into (* (+ (/ 1 x) 1) (sqrt (/ 1 (- 1 (/ 1 x)))))
1545124643.374 * [misc]approximate:  Taking taylor expansion of (* (+ (/ 1 x) 1) (sqrt (/ 1 (- 1 (/ 1 x))))) in (x) around 0
1545124643.374 * [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 x) 1) (sqrt (/ 1 (- 1 (/ 1 x))))) in x
1545124643.374 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) 1) in x
1545124643.374 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545124643.374 * [misc]taylor:  Taking taylor expansion of x in x
1545124643.374 * [misc]backup-simplify:  Simplify 0 into 0
1545124643.374 * [misc]backup-simplify:  Simplify 1 into 1
1545124643.375 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545124643.375 * [misc]taylor:  Taking taylor expansion of 1 in x
1545124643.375 * [misc]backup-simplify:  Simplify 1 into 1
1545124643.375 * [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 (- 1 (/ 1 x)))) in x
1545124643.375 * [misc]taylor:  Taking taylor expansion of (/ 1 (- 1 (/ 1 x))) in x
1545124643.375 * [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 x)) in x
1545124643.375 * [misc]taylor:  Taking taylor expansion of 1 in x
1545124643.375 * [misc]backup-simplify:  Simplify 1 into 1
1545124643.375 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545124643.375 * [misc]taylor:  Taking taylor expansion of x in x
1545124643.375 * [misc]backup-simplify:  Simplify 0 into 0
1545124643.375 * [misc]backup-simplify:  Simplify 1 into 1
1545124643.375 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545124643.375 * [misc]backup-simplify:  Simplify (- 1) into -1
1545124643.375 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1545124643.376 * [misc]backup-simplify:  Simplify (/ 1 -1) into -1
1545124643.376 * [misc]backup-simplify:  Simplify (sqrt 0) into 0
1545124643.376 * [misc]backup-simplify:  Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
1545124643.376 * [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 x) 1) (sqrt (/ 1 (- 1 (/ 1 x))))) in x
1545124643.376 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) 1) in x
1545124643.376 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545124643.377 * [misc]taylor:  Taking taylor expansion of x in x
1545124643.377 * [misc]backup-simplify:  Simplify 0 into 0
1545124643.377 * [misc]backup-simplify:  Simplify 1 into 1
1545124643.377 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545124643.377 * [misc]taylor:  Taking taylor expansion of 1 in x
1545124643.377 * [misc]backup-simplify:  Simplify 1 into 1
1545124643.377 * [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 (- 1 (/ 1 x)))) in x
1545124643.377 * [misc]taylor:  Taking taylor expansion of (/ 1 (- 1 (/ 1 x))) in x
1545124643.377 * [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 x)) in x
1545124643.377 * [misc]taylor:  Taking taylor expansion of 1 in x
1545124643.377 * [misc]backup-simplify:  Simplify 1 into 1
1545124643.377 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545124643.377 * [misc]taylor:  Taking taylor expansion of x in x
1545124643.377 * [misc]backup-simplify:  Simplify 0 into 0
1545124643.377 * [misc]backup-simplify:  Simplify 1 into 1
1545124643.377 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545124643.377 * [misc]backup-simplify:  Simplify (- 1) into -1
1545124643.378 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1545124643.378 * [misc]backup-simplify:  Simplify (/ 1 -1) into -1
1545124643.378 * [misc]backup-simplify:  Simplify (sqrt 0) into 0
1545124643.378 * [misc]backup-simplify:  Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
1545124643.378 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545124643.379 * [misc]backup-simplify:  Simplify (* 1 0) into 0
1545124643.379 * [misc]backup-simplify:  Simplify 0 into 0
1545124643.379 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545124643.379 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545124643.380 * [misc]backup-simplify:  Simplify (+ (* 1 +nan.0) (* 1 0)) into (- +nan.0)
1545124643.380 * [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
1545124643.380 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545124643.380 * [misc]backup-simplify:  Simplify (- 0) into 0
1545124643.380 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545124643.381 * [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 1 -1)))) into -1
1545124643.382 * [misc]backup-simplify:  Simplify (/ (- -1 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
1545124643.382 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545124643.382 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545124643.383 * [misc]backup-simplify:  Simplify (+ (* 1 +nan.0) (+ (* 1 +nan.0) (* 0 0))) into (- +nan.0)
1545124643.383 * [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
1545124643.384 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545124643.384 * [misc]backup-simplify:  Simplify (- 0) into 0
1545124643.384 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545124643.384 * [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* -1 (/ 1 -1)))) into -1
1545124643.385 * [misc]backup-simplify:  Simplify (/ (- -1 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
1545124643.386 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545124643.386 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545124643.387 * [misc]backup-simplify:  Simplify (+ (* 1 +nan.0) (+ (* 1 +nan.0) (+ (* 0 +nan.0) (* 0 0)))) into (- +nan.0)
1545124643.387 * [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
1545124643.388 * [misc]backup-simplify:  Simplify (+ (* (- +nan.0) (pow (/ 1 (- x)) 2)) (+ (* (- +nan.0) (/ 1 (- x))) (- +nan.0))) into (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
1545124643.388 * * * * [misc]progress:  [ 2 / 4 ] generating series at (2 1 1 2 1 2)
1545124643.388 * [misc]backup-simplify:  Simplify (sqrt (+ 1 x)) into (sqrt (+ x 1))
1545124643.388 * [misc]approximate:  Taking taylor expansion of (sqrt (+ x 1)) in (x) around 0
1545124643.388 * [misc]taylor:  Taking taylor expansion of (sqrt (+ x 1)) in x
1545124643.388 * [misc]taylor:  Taking taylor expansion of (+ x 1) in x
1545124643.388 * [misc]taylor:  Taking taylor expansion of x in x
1545124643.388 * [misc]backup-simplify:  Simplify 0 into 0
1545124643.388 * [misc]backup-simplify:  Simplify 1 into 1
1545124643.388 * [misc]taylor:  Taking taylor expansion of 1 in x
1545124643.388 * [misc]backup-simplify:  Simplify 1 into 1
1545124643.388 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545124643.389 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1545124643.389 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545124643.389 * [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 1))) into 1/2
1545124643.389 * [misc]taylor:  Taking taylor expansion of (sqrt (+ x 1)) in x
1545124643.389 * [misc]taylor:  Taking taylor expansion of (+ x 1) in x
1545124643.389 * [misc]taylor:  Taking taylor expansion of x in x
1545124643.389 * [misc]backup-simplify:  Simplify 0 into 0
1545124643.389 * [misc]backup-simplify:  Simplify 1 into 1
1545124643.389 * [misc]taylor:  Taking taylor expansion of 1 in x
1545124643.389 * [misc]backup-simplify:  Simplify 1 into 1
1545124643.389 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545124643.389 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1545124643.390 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545124643.390 * [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 1))) into 1/2
1545124643.390 * [misc]backup-simplify:  Simplify 1 into 1
1545124643.390 * [misc]backup-simplify:  Simplify 1/2 into 1/2
1545124643.390 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545124643.391 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 1/2 2) (+)) (* 2 1)) into -1/8
1545124643.391 * [misc]backup-simplify:  Simplify -1/8 into -1/8
1545124643.392 * [misc]backup-simplify:  Simplify (+ (* -1/8 (pow x 2)) (+ (* 1/2 x) 1)) into (- (+ (* 1/2 x) 1) (* 1/8 (pow x 2)))
1545124643.392 * [misc]backup-simplify:  Simplify (sqrt (+ 1 (/ 1 x))) into (sqrt (+ (/ 1 x) 1))
1545124643.392 * [misc]approximate:  Taking taylor expansion of (sqrt (+ (/ 1 x) 1)) in (x) around 0
1545124643.392 * [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 x) 1)) in x
1545124643.392 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) 1) in x
1545124643.392 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545124643.392 * [misc]taylor:  Taking taylor expansion of x in x
1545124643.392 * [misc]backup-simplify:  Simplify 0 into 0
1545124643.392 * [misc]backup-simplify:  Simplify 1 into 1
1545124643.392 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545124643.392 * [misc]taylor:  Taking taylor expansion of 1 in x
1545124643.392 * [misc]backup-simplify:  Simplify 1 into 1
1545124643.392 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545124643.393 * [misc]backup-simplify:  Simplify (sqrt 0) into 0
1545124643.393 * [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
1545124643.393 * [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 x) 1)) in x
1545124643.393 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) 1) in x
1545124643.393 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545124643.393 * [misc]taylor:  Taking taylor expansion of x in x
1545124643.393 * [misc]backup-simplify:  Simplify 0 into 0
1545124643.393 * [misc]backup-simplify:  Simplify 1 into 1
1545124643.393 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545124643.394 * [misc]taylor:  Taking taylor expansion of 1 in x
1545124643.394 * [misc]backup-simplify:  Simplify 1 into 1
1545124643.394 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545124643.394 * [misc]backup-simplify:  Simplify (sqrt 0) into 0
1545124643.394 * [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
1545124643.394 * [misc]backup-simplify:  Simplify 0 into 0
1545124643.394 * [misc]backup-simplify:  Simplify +nan.0 into +nan.0
1545124643.395 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545124643.395 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545124643.396 * [misc]backup-simplify:  Simplify (/ (- 1 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
1545124643.396 * [misc]backup-simplify:  Simplify +nan.0 into +nan.0
1545124643.396 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545124643.397 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545124643.398 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
1545124643.398 * [misc]backup-simplify:  Simplify +nan.0 into +nan.0
1545124643.398 * [misc]backup-simplify:  Simplify (+ (* +nan.0 (pow (/ 1 x) 2)) (+ (* +nan.0 (/ 1 x)) +nan.0)) into (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
1545124643.398 * [misc]backup-simplify:  Simplify (sqrt (+ 1 (/ 1 (- x)))) into (sqrt (- 1 (/ 1 x)))
1545124643.398 * [misc]approximate:  Taking taylor expansion of (sqrt (- 1 (/ 1 x))) in (x) around 0
1545124643.398 * [misc]taylor:  Taking taylor expansion of (sqrt (- 1 (/ 1 x))) in x
1545124643.398 * [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 x)) in x
1545124643.398 * [misc]taylor:  Taking taylor expansion of 1 in x
1545124643.398 * [misc]backup-simplify:  Simplify 1 into 1
1545124643.398 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545124643.398 * [misc]taylor:  Taking taylor expansion of x in x
1545124643.398 * [misc]backup-simplify:  Simplify 0 into 0
1545124643.398 * [misc]backup-simplify:  Simplify 1 into 1
1545124643.399 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545124643.399 * [misc]backup-simplify:  Simplify (- 1) into -1
1545124643.399 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1545124643.399 * [misc]backup-simplify:  Simplify (sqrt 0) into 0
1545124643.399 * [misc]backup-simplify:  Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
1545124643.400 * [misc]taylor:  Taking taylor expansion of (sqrt (- 1 (/ 1 x))) in x
1545124643.400 * [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 x)) in x
1545124643.400 * [misc]taylor:  Taking taylor expansion of 1 in x
1545124643.400 * [misc]backup-simplify:  Simplify 1 into 1
1545124643.400 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545124643.400 * [misc]taylor:  Taking taylor expansion of x in x
1545124643.400 * [misc]backup-simplify:  Simplify 0 into 0
1545124643.400 * [misc]backup-simplify:  Simplify 1 into 1
1545124643.400 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545124643.400 * [misc]backup-simplify:  Simplify (- 1) into -1
1545124643.400 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1545124643.400 * [misc]backup-simplify:  Simplify (sqrt 0) into 0
1545124643.401 * [misc]backup-simplify:  Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
1545124643.401 * [misc]backup-simplify:  Simplify 0 into 0
1545124643.401 * [misc]backup-simplify:  Simplify +nan.0 into +nan.0
1545124643.401 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545124643.401 * [misc]backup-simplify:  Simplify (- 0) into 0
1545124643.401 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545124643.403 * [misc]backup-simplify:  Simplify (/ (- 1 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
1545124643.403 * [misc]backup-simplify:  Simplify +nan.0 into +nan.0
1545124643.403 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545124643.403 * [misc]backup-simplify:  Simplify (- 0) into 0
1545124643.403 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545124643.404 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
1545124643.405 * [misc]backup-simplify:  Simplify +nan.0 into +nan.0
1545124643.405 * [misc]backup-simplify:  Simplify (+ (* +nan.0 (pow (/ 1 (- x)) 2)) (+ (* +nan.0 (/ 1 (- x))) +nan.0)) into (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
1545124643.405 * * * * [misc]progress:  [ 3 / 4 ] generating series at (2 1 1 1 1 2)
1545124643.405 * [misc]backup-simplify:  Simplify (sqrt (+ 1 x)) into (sqrt (+ x 1))
1545124643.405 * [misc]approximate:  Taking taylor expansion of (sqrt (+ x 1)) in (x) around 0
1545124643.405 * [misc]taylor:  Taking taylor expansion of (sqrt (+ x 1)) in x
1545124643.405 * [misc]taylor:  Taking taylor expansion of (+ x 1) in x
1545124643.405 * [misc]taylor:  Taking taylor expansion of x in x
1545124643.405 * [misc]backup-simplify:  Simplify 0 into 0
1545124643.405 * [misc]backup-simplify:  Simplify 1 into 1
1545124643.405 * [misc]taylor:  Taking taylor expansion of 1 in x
1545124643.405 * [misc]backup-simplify:  Simplify 1 into 1
1545124643.405 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545124643.406 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1545124643.406 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545124643.406 * [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 1))) into 1/2
1545124643.406 * [misc]taylor:  Taking taylor expansion of (sqrt (+ x 1)) in x
1545124643.406 * [misc]taylor:  Taking taylor expansion of (+ x 1) in x
1545124643.406 * [misc]taylor:  Taking taylor expansion of x in x
1545124643.406 * [misc]backup-simplify:  Simplify 0 into 0
1545124643.406 * [misc]backup-simplify:  Simplify 1 into 1
1545124643.406 * [misc]taylor:  Taking taylor expansion of 1 in x
1545124643.406 * [misc]backup-simplify:  Simplify 1 into 1
1545124643.406 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545124643.407 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1545124643.407 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545124643.407 * [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 1))) into 1/2
1545124643.407 * [misc]backup-simplify:  Simplify 1 into 1
1545124643.407 * [misc]backup-simplify:  Simplify 1/2 into 1/2
1545124643.407 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545124643.408 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 1/2 2) (+)) (* 2 1)) into -1/8
1545124643.409 * [misc]backup-simplify:  Simplify -1/8 into -1/8
1545124643.409 * [misc]backup-simplify:  Simplify (+ (* -1/8 (pow x 2)) (+ (* 1/2 x) 1)) into (- (+ (* 1/2 x) 1) (* 1/8 (pow x 2)))
1545124643.409 * [misc]backup-simplify:  Simplify (sqrt (+ 1 (/ 1 x))) into (sqrt (+ (/ 1 x) 1))
1545124643.409 * [misc]approximate:  Taking taylor expansion of (sqrt (+ (/ 1 x) 1)) in (x) around 0
1545124643.409 * [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 x) 1)) in x
1545124643.409 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) 1) in x
1545124643.409 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545124643.409 * [misc]taylor:  Taking taylor expansion of x in x
1545124643.409 * [misc]backup-simplify:  Simplify 0 into 0
1545124643.409 * [misc]backup-simplify:  Simplify 1 into 1
1545124643.409 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545124643.409 * [misc]taylor:  Taking taylor expansion of 1 in x
1545124643.409 * [misc]backup-simplify:  Simplify 1 into 1
1545124643.409 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545124643.410 * [misc]backup-simplify:  Simplify (sqrt 0) into 0
1545124643.410 * [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
1545124643.410 * [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 x) 1)) in x
1545124643.410 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) 1) in x
1545124643.410 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545124643.410 * [misc]taylor:  Taking taylor expansion of x in x
1545124643.410 * [misc]backup-simplify:  Simplify 0 into 0
1545124643.410 * [misc]backup-simplify:  Simplify 1 into 1
1545124643.411 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545124643.411 * [misc]taylor:  Taking taylor expansion of 1 in x
1545124643.411 * [misc]backup-simplify:  Simplify 1 into 1
1545124643.411 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545124643.411 * [misc]backup-simplify:  Simplify (sqrt 0) into 0
1545124643.411 * [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
1545124643.411 * [misc]backup-simplify:  Simplify 0 into 0
1545124643.412 * [misc]backup-simplify:  Simplify +nan.0 into +nan.0
1545124643.412 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545124643.412 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545124643.413 * [misc]backup-simplify:  Simplify (/ (- 1 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
1545124643.413 * [misc]backup-simplify:  Simplify +nan.0 into +nan.0
1545124643.413 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545124643.414 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545124643.415 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
1545124643.415 * [misc]backup-simplify:  Simplify +nan.0 into +nan.0
1545124643.415 * [misc]backup-simplify:  Simplify (+ (* +nan.0 (pow (/ 1 x) 2)) (+ (* +nan.0 (/ 1 x)) +nan.0)) into (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
1545124643.415 * [misc]backup-simplify:  Simplify (sqrt (+ 1 (/ 1 (- x)))) into (sqrt (- 1 (/ 1 x)))
1545124643.415 * [misc]approximate:  Taking taylor expansion of (sqrt (- 1 (/ 1 x))) in (x) around 0
1545124643.415 * [misc]taylor:  Taking taylor expansion of (sqrt (- 1 (/ 1 x))) in x
1545124643.415 * [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 x)) in x
1545124643.415 * [misc]taylor:  Taking taylor expansion of 1 in x
1545124643.415 * [misc]backup-simplify:  Simplify 1 into 1
1545124643.415 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545124643.415 * [misc]taylor:  Taking taylor expansion of x in x
1545124643.415 * [misc]backup-simplify:  Simplify 0 into 0
1545124643.415 * [misc]backup-simplify:  Simplify 1 into 1
1545124643.416 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545124643.416 * [misc]backup-simplify:  Simplify (- 1) into -1
1545124643.416 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1545124643.416 * [misc]backup-simplify:  Simplify (sqrt 0) into 0
1545124643.416 * [misc]backup-simplify:  Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
1545124643.417 * [misc]taylor:  Taking taylor expansion of (sqrt (- 1 (/ 1 x))) in x
1545124643.417 * [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 x)) in x
1545124643.417 * [misc]taylor:  Taking taylor expansion of 1 in x
1545124643.417 * [misc]backup-simplify:  Simplify 1 into 1
1545124643.417 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545124643.417 * [misc]taylor:  Taking taylor expansion of x in x
1545124643.417 * [misc]backup-simplify:  Simplify 0 into 0
1545124643.417 * [misc]backup-simplify:  Simplify 1 into 1
1545124643.417 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545124643.417 * [misc]backup-simplify:  Simplify (- 1) into -1
1545124643.417 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1545124643.417 * [misc]backup-simplify:  Simplify (sqrt 0) into 0
1545124643.418 * [misc]backup-simplify:  Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
1545124643.418 * [misc]backup-simplify:  Simplify 0 into 0
1545124643.418 * [misc]backup-simplify:  Simplify +nan.0 into +nan.0
1545124643.418 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545124643.418 * [misc]backup-simplify:  Simplify (- 0) into 0
1545124643.418 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545124643.420 * [misc]backup-simplify:  Simplify (/ (- 1 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
1545124643.420 * [misc]backup-simplify:  Simplify +nan.0 into +nan.0
1545124643.420 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545124643.420 * [misc]backup-simplify:  Simplify (- 0) into 0
1545124643.420 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545124643.421 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
1545124643.421 * [misc]backup-simplify:  Simplify +nan.0 into +nan.0
1545124643.422 * [misc]backup-simplify:  Simplify (+ (* +nan.0 (pow (/ 1 (- x)) 2)) (+ (* +nan.0 (/ 1 (- x))) +nan.0)) into (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
1545124643.422 * * * * [misc]progress:  [ 4 / 4 ] generating series at (2 1 1 1 1)
1545124643.422 * [misc]backup-simplify:  Simplify (/ 1 (sqrt (+ 1 x))) into (sqrt (/ 1 (+ x 1)))
1545124643.422 * [misc]approximate:  Taking taylor expansion of (sqrt (/ 1 (+ x 1))) in (x) around 0
1545124643.422 * [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 (+ x 1))) in x
1545124643.422 * [misc]taylor:  Taking taylor expansion of (/ 1 (+ x 1)) in x
1545124643.422 * [misc]taylor:  Taking taylor expansion of (+ x 1) in x
1545124643.422 * [misc]taylor:  Taking taylor expansion of x in x
1545124643.422 * [misc]backup-simplify:  Simplify 0 into 0
1545124643.422 * [misc]backup-simplify:  Simplify 1 into 1
1545124643.422 * [misc]taylor:  Taking taylor expansion of 1 in x
1545124643.422 * [misc]backup-simplify:  Simplify 1 into 1
1545124643.422 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545124643.423 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545124643.423 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1545124643.423 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545124643.423 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 1 1)))) into -1
1545124643.423 * [misc]backup-simplify:  Simplify (/ -1 (* 2 (sqrt 1))) into -1/2
1545124643.423 * [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 (+ x 1))) in x
1545124643.423 * [misc]taylor:  Taking taylor expansion of (/ 1 (+ x 1)) in x
1545124643.423 * [misc]taylor:  Taking taylor expansion of (+ x 1) in x
1545124643.423 * [misc]taylor:  Taking taylor expansion of x in x
1545124643.423 * [misc]backup-simplify:  Simplify 0 into 0
1545124643.424 * [misc]backup-simplify:  Simplify 1 into 1
1545124643.424 * [misc]taylor:  Taking taylor expansion of 1 in x
1545124643.424 * [misc]backup-simplify:  Simplify 1 into 1
1545124643.424 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545124643.424 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545124643.424 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1545124643.424 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545124643.424 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 1 1)))) into -1
1545124643.425 * [misc]backup-simplify:  Simplify (/ -1 (* 2 (sqrt 1))) into -1/2
1545124643.425 * [misc]backup-simplify:  Simplify 1 into 1
1545124643.425 * [misc]backup-simplify:  Simplify -1/2 into -1/2
1545124643.425 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545124643.425 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* -1 (/ 1 1)))) into 1
1545124643.427 * [misc]backup-simplify:  Simplify (/ (- 1 (pow -1/2 2) (+)) (* 2 1)) into 3/8
1545124643.427 * [misc]backup-simplify:  Simplify 3/8 into 3/8
1545124643.427 * [misc]backup-simplify:  Simplify (+ (* 3/8 (pow x 2)) (+ (* -1/2 x) 1)) into (- (+ (* 3/8 (pow x 2)) 1) (* 1/2 x))
1545124643.427 * [misc]backup-simplify:  Simplify (/ 1 (sqrt (+ 1 (/ 1 x)))) into (sqrt (/ 1 (+ (/ 1 x) 1)))
1545124643.427 * [misc]approximate:  Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 x) 1))) in (x) around 0
1545124643.427 * [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 x) 1))) in x
1545124643.427 * [misc]taylor:  Taking taylor expansion of (/ 1 (+ (/ 1 x) 1)) in x
1545124643.427 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) 1) in x
1545124643.427 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545124643.427 * [misc]taylor:  Taking taylor expansion of x in x
1545124643.427 * [misc]backup-simplify:  Simplify 0 into 0
1545124643.427 * [misc]backup-simplify:  Simplify 1 into 1
1545124643.427 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545124643.427 * [misc]taylor:  Taking taylor expansion of 1 in x
1545124643.427 * [misc]backup-simplify:  Simplify 1 into 1
1545124643.428 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545124643.428 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545124643.428 * [misc]backup-simplify:  Simplify (sqrt 0) into 0
1545124643.428 * [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
1545124643.428 * [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 x) 1))) in x
1545124643.429 * [misc]taylor:  Taking taylor expansion of (/ 1 (+ (/ 1 x) 1)) in x
1545124643.429 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) 1) in x
1545124643.429 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545124643.429 * [misc]taylor:  Taking taylor expansion of x in x
1545124643.429 * [misc]backup-simplify:  Simplify 0 into 0
1545124643.429 * [misc]backup-simplify:  Simplify 1 into 1
1545124643.429 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545124643.429 * [misc]taylor:  Taking taylor expansion of 1 in x
1545124643.429 * [misc]backup-simplify:  Simplify 1 into 1
1545124643.429 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545124643.429 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545124643.429 * [misc]backup-simplify:  Simplify (sqrt 0) into 0
1545124643.430 * [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
1545124643.430 * [misc]backup-simplify:  Simplify 0 into 0
1545124643.430 * [misc]backup-simplify:  Simplify +nan.0 into +nan.0
1545124643.430 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545124643.430 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545124643.431 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 1 1)))) into -1
1545124643.432 * [misc]backup-simplify:  Simplify (/ (- -1 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
1545124643.432 * [misc]backup-simplify:  Simplify +nan.0 into +nan.0
1545124643.432 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545124643.432 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545124643.433 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* -1 (/ 1 1)))) into 1
1545124643.434 * [misc]backup-simplify:  Simplify (/ (- 1 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
1545124643.434 * [misc]backup-simplify:  Simplify +nan.0 into +nan.0
1545124643.434 * [misc]backup-simplify:  Simplify (+ (* +nan.0 (pow (/ 1 x) 3)) (+ (* +nan.0 (pow (/ 1 x) 2)) (* +nan.0 (/ 1 x)))) into (- (+ (* +nan.0 (/ 1 (pow x 3))) (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (* +nan.0 (/ 1 x)))))))
1545124643.435 * [misc]backup-simplify:  Simplify (/ 1 (sqrt (+ 1 (/ 1 (- x))))) into (sqrt (/ 1 (- 1 (/ 1 x))))
1545124643.435 * [misc]approximate:  Taking taylor expansion of (sqrt (/ 1 (- 1 (/ 1 x)))) in (x) around 0
1545124643.435 * [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 (- 1 (/ 1 x)))) in x
1545124643.435 * [misc]taylor:  Taking taylor expansion of (/ 1 (- 1 (/ 1 x))) in x
1545124643.435 * [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 x)) in x
1545124643.435 * [misc]taylor:  Taking taylor expansion of 1 in x
1545124643.435 * [misc]backup-simplify:  Simplify 1 into 1
1545124643.435 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545124643.435 * [misc]taylor:  Taking taylor expansion of x in x
1545124643.435 * [misc]backup-simplify:  Simplify 0 into 0
1545124643.435 * [misc]backup-simplify:  Simplify 1 into 1
1545124643.435 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545124643.435 * [misc]backup-simplify:  Simplify (- 1) into -1
1545124643.435 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1545124643.436 * [misc]backup-simplify:  Simplify (/ 1 -1) into -1
1545124643.436 * [misc]backup-simplify:  Simplify (sqrt 0) into 0
1545124643.436 * [misc]backup-simplify:  Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
1545124643.436 * [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 (- 1 (/ 1 x)))) in x
1545124643.436 * [misc]taylor:  Taking taylor expansion of (/ 1 (- 1 (/ 1 x))) in x
1545124643.436 * [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 x)) in x
1545124643.436 * [misc]taylor:  Taking taylor expansion of 1 in x
1545124643.436 * [misc]backup-simplify:  Simplify 1 into 1
1545124643.436 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545124643.436 * [misc]taylor:  Taking taylor expansion of x in x
1545124643.436 * [misc]backup-simplify:  Simplify 0 into 0
1545124643.436 * [misc]backup-simplify:  Simplify 1 into 1
1545124643.437 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545124643.437 * [misc]backup-simplify:  Simplify (- 1) into -1
1545124643.437 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1545124643.437 * [misc]backup-simplify:  Simplify (/ 1 -1) into -1
1545124643.437 * [misc]backup-simplify:  Simplify (sqrt 0) into 0
1545124643.438 * [misc]backup-simplify:  Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
1545124643.438 * [misc]backup-simplify:  Simplify 0 into 0
1545124643.438 * [misc]backup-simplify:  Simplify +nan.0 into +nan.0
1545124643.438 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545124643.438 * [misc]backup-simplify:  Simplify (- 0) into 0
1545124643.438 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545124643.439 * [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 1 -1)))) into -1
1545124643.440 * [misc]backup-simplify:  Simplify (/ (- -1 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
1545124643.440 * [misc]backup-simplify:  Simplify +nan.0 into +nan.0
1545124643.440 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545124643.440 * [misc]backup-simplify:  Simplify (- 0) into 0
1545124643.440 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545124643.441 * [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* -1 (/ 1 -1)))) into -1
1545124643.442 * [misc]backup-simplify:  Simplify (/ (- -1 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
1545124643.442 * [misc]backup-simplify:  Simplify +nan.0 into +nan.0
1545124643.442 * [misc]backup-simplify:  Simplify (+ (* +nan.0 (pow (/ 1 (- x)) 3)) (+ (* +nan.0 (pow (/ 1 (- x)) 2)) (* +nan.0 (/ 1 (- x))))) into (- (+ (* +nan.0 (/ 1 (pow x 3))) (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (* +nan.0 (/ 1 x)))))))
1545124643.442 * * * [misc]progress:  simplifying candidates
1545124643.442 * * * * [misc]progress:  [ 1 / 106 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (pow (/ (- 1 x) (sqrt (+ 1 x))) 1)))) 2))>
1545124643.442 * * * * [misc]progress:  [ 2 / 106 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (exp (- (log (- 1 x)) (log (sqrt (+ 1 x)))))))) 2))>
1545124643.443 * [enter]simplify:  Simplifying (- (log (- 1 x)) (log (sqrt (+ 1 x))))
1545124643.443 * * [misc]simplify:  iters left: 6 (8 enodes)
1545124643.445 * * [misc]simplify:  iters left: 5 (15 enodes)
1545124643.449 * * [misc]simplify:  iters left: 4 (17 enodes)
1545124643.453 * [exit]simplify:  Simplified to (- (log (- 1 x)) (log (sqrt (+ x 1))))
1545124643.453 * [misc]simplify:  Simplified (2 1 1 2 1 1) to (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (exp (- (log (- 1 x)) (log (sqrt (+ x 1)))))))) 2))
1545124643.453 * * * * [misc]progress:  [ 3 / 106 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (exp (log (/ (- 1 x) (sqrt (+ 1 x)))))))) 2))>
1545124643.454 * * * * [misc]progress:  [ 4 / 106 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (log (exp (/ (- 1 x) (sqrt (+ 1 x)))))))) 2))>
1545124643.454 * * * * [misc]progress:  [ 5 / 106 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (cbrt (/ (* (* (- 1 x) (- 1 x)) (- 1 x)) (* (* (sqrt (+ 1 x)) (sqrt (+ 1 x))) (sqrt (+ 1 x)))))))) 2))>
1545124643.454 * [enter]simplify:  Simplifying (/ (* (* (- 1 x) (- 1 x)) (- 1 x)) (* (* (sqrt (+ 1 x)) (sqrt (+ 1 x))) (sqrt (+ 1 x))))
1545124643.454 * * [misc]simplify:  iters left: 6 (10 enodes)
1545124643.458 * * [misc]simplify:  iters left: 5 (24 enodes)
1545124643.467 * * [misc]simplify:  iters left: 4 (77 enodes)
1545124643.500 * * [misc]simplify:  iters left: 3 (184 enodes)
1545124643.624 * [exit]simplify:  Simplified to (* (/ (* (- 1 x) (- 1 x)) (sqrt (+ x 1))) (/ (- 1 x) (+ x 1)))
1545124643.624 * [misc]simplify:  Simplified (2 1 1 2 1 1) to (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (cbrt (* (/ (* (- 1 x) (- 1 x)) (sqrt (+ x 1))) (/ (- 1 x) (+ x 1))))))) 2))
1545124643.624 * * * * [misc]progress:  [ 6 / 106 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (* (* (cbrt (/ (- 1 x) (sqrt (+ 1 x)))) (cbrt (/ (- 1 x) (sqrt (+ 1 x))))) (cbrt (/ (- 1 x) (sqrt (+ 1 x)))))))) 2))>
1545124643.624 * * * * [misc]progress:  [ 7 / 106 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (cbrt (* (* (/ (- 1 x) (sqrt (+ 1 x))) (/ (- 1 x) (sqrt (+ 1 x)))) (/ (- 1 x) (sqrt (+ 1 x)))))))) 2))>
1545124643.624 * * * * [misc]progress:  [ 8 / 106 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (* (sqrt (/ (- 1 x) (sqrt (+ 1 x)))) (sqrt (/ (- 1 x) (sqrt (+ 1 x)))))))) 2))>
1545124643.624 * * * * [misc]progress:  [ 9 / 106 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (/ (- (- 1 x)) (- (sqrt (+ 1 x))))))) 2))>
1545124643.624 * * * * [misc]progress:  [ 10 / 106 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (- (/ 1 (sqrt (+ 1 x))) (/ x (sqrt (+ 1 x))))))) 2))>
1545124643.624 * [enter]simplify:  Simplifying (/ 1 (sqrt (+ 1 x)))
1545124643.624 * * [misc]simplify:  iters left: 5 (5 enodes)
1545124643.625 * * [misc]simplify:  iters left: 4 (8 enodes)
1545124643.626 * [exit]simplify:  Simplified to (/ 1 (sqrt (+ x 1)))
1545124643.626 * [misc]simplify:  Simplified (2 1 1 2 1 1) to (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (- (/ 1 (sqrt (+ x 1))) (/ x (sqrt (+ 1 x))))))) 2))
1545124643.626 * * * * [misc]progress:  [ 11 / 106 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (* (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (* (cbrt (sqrt (+ 1 x))) (cbrt (sqrt (+ 1 x))))) (/ (cbrt (- 1 x)) (cbrt (sqrt (+ 1 x)))))))) 2))>
1545124643.626 * [enter]simplify:  Simplifying (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (* (cbrt (sqrt (+ 1 x))) (cbrt (sqrt (+ 1 x)))))
1545124643.626 * * [misc]simplify:  iters left: 6 (10 enodes)
1545124643.629 * * [misc]simplify:  iters left: 5 (21 enodes)
1545124643.635 * * [misc]simplify:  iters left: 4 (31 enodes)
1545124643.643 * * [misc]simplify:  iters left: 3 (34 enodes)
1545124643.652 * * [misc]simplify:  iters left: 2 (37 enodes)
1545124643.658 * [exit]simplify:  Simplified to (* (/ (cbrt (- 1 x)) (cbrt (sqrt (+ x 1)))) (/ (cbrt (- 1 x)) (cbrt (sqrt (+ x 1)))))
1545124643.658 * [misc]simplify:  Simplified (2 1 1 2 1 1) to (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (* (* (/ (cbrt (- 1 x)) (cbrt (sqrt (+ x 1)))) (/ (cbrt (- 1 x)) (cbrt (sqrt (+ x 1))))) (/ (cbrt (- 1 x)) (cbrt (sqrt (+ 1 x)))))))) 2))
1545124643.658 * [enter]simplify:  Simplifying (/ (cbrt (- 1 x)) (cbrt (sqrt (+ 1 x))))
1545124643.659 * * [misc]simplify:  iters left: 6 (8 enodes)
1545124643.660 * * [misc]simplify:  iters left: 5 (13 enodes)
1545124643.661 * * [misc]simplify:  iters left: 4 (14 enodes)
1545124643.663 * [exit]simplify:  Simplified to (/ (cbrt (- 1 x)) (cbrt (sqrt (+ x 1))))
1545124643.663 * [misc]simplify:  Simplified (2 1 1 2 1 2) to (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (* (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (* (cbrt (sqrt (+ 1 x))) (cbrt (sqrt (+ 1 x))))) (/ (cbrt (- 1 x)) (cbrt (sqrt (+ x 1)))))))) 2))
1545124643.663 * * * * [misc]progress:  [ 12 / 106 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (* (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (sqrt (* (cbrt (+ 1 x)) (cbrt (+ 1 x))))) (/ (cbrt (- 1 x)) (sqrt (cbrt (+ 1 x)))))))) 2))>
1545124643.663 * [enter]simplify:  Simplifying (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (sqrt (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))))
1545124643.663 * * [misc]simplify:  iters left: 6 (10 enodes)
1545124643.665 * * [misc]simplify:  iters left: 5 (18 enodes)
1545124643.668 * * [misc]simplify:  iters left: 4 (21 enodes)
1545124643.670 * * [misc]simplify:  iters left: 3 (22 enodes)
1545124643.673 * [exit]simplify:  Simplified to (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (fabs (cbrt (+ x 1))))
1545124643.673 * [misc]simplify:  Simplified (2 1 1 2 1 1) to (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (* (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (fabs (cbrt (+ x 1)))) (/ (cbrt (- 1 x)) (sqrt (cbrt (+ 1 x)))))))) 2))
1545124643.673 * [enter]simplify:  Simplifying (/ (cbrt (- 1 x)) (sqrt (cbrt (+ 1 x))))
1545124643.673 * * [misc]simplify:  iters left: 6 (8 enodes)
1545124643.675 * * [misc]simplify:  iters left: 5 (13 enodes)
1545124643.676 * * [misc]simplify:  iters left: 4 (14 enodes)
1545124643.678 * [exit]simplify:  Simplified to (/ (cbrt (- 1 x)) (sqrt (cbrt (+ x 1))))
1545124643.678 * [misc]simplify:  Simplified (2 1 1 2 1 2) to (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (* (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (fabs (cbrt (+ x 1)))) (/ (cbrt (- 1 x)) (sqrt (cbrt (+ x 1)))))))) 2))
1545124643.678 * * * * [misc]progress:  [ 13 / 106 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (* (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (sqrt (sqrt (+ 1 x)))) (/ (cbrt (- 1 x)) (sqrt (sqrt (+ 1 x)))))))) 2))>
1545124643.678 * [enter]simplify:  Simplifying (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (sqrt (sqrt (+ 1 x))))
1545124643.678 * * [misc]simplify:  iters left: 6 (9 enodes)
1545124643.680 * * [misc]simplify:  iters left: 5 (16 enodes)
1545124643.682 * * [misc]simplify:  iters left: 4 (19 enodes)
1545124643.685 * * [misc]simplify:  iters left: 3 (20 enodes)
1545124643.690 * [exit]simplify:  Simplified to (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (sqrt (sqrt (+ x 1))))
1545124643.690 * [misc]simplify:  Simplified (2 1 1 2 1 1) to (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (* (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (sqrt (sqrt (+ x 1)))) (/ (cbrt (- 1 x)) (sqrt (sqrt (+ 1 x)))))))) 2))
1545124643.690 * [enter]simplify:  Simplifying (/ (cbrt (- 1 x)) (sqrt (sqrt (+ 1 x))))
1545124643.690 * * [misc]simplify:  iters left: 6 (8 enodes)
1545124643.693 * * [misc]simplify:  iters left: 5 (13 enodes)
1545124643.696 * * [misc]simplify:  iters left: 4 (14 enodes)
1545124643.702 * [exit]simplify:  Simplified to (/ (cbrt (- 1 x)) (sqrt (sqrt (+ x 1))))
1545124643.702 * [misc]simplify:  Simplified (2 1 1 2 1 2) to (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (* (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (sqrt (sqrt (+ 1 x)))) (/ (cbrt (- 1 x)) (sqrt (sqrt (+ x 1)))))))) 2))
1545124643.702 * * * * [misc]progress:  [ 14 / 106 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (* (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (sqrt 1)) (/ (cbrt (- 1 x)) (sqrt (+ 1 x))))))) 2))>
1545124643.703 * [enter]simplify:  Simplifying (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (sqrt 1))
1545124643.703 * * [misc]simplify:  iters left: 6 (7 enodes)
1545124643.706 * * [misc]simplify:  iters left: 5 (13 enodes)
1545124643.708 * * [misc]simplify:  iters left: 4 (16 enodes)
1545124643.710 * * [misc]simplify:  iters left: 3 (20 enodes)
1545124643.713 * * [misc]simplify:  iters left: 2 (35 enodes)
1545124643.718 * * [misc]simplify:  iters left: 1 (36 enodes)
1545124643.720 * [exit]simplify:  Simplified to (* (cbrt (- 1 x)) (cbrt (- 1 x)))
1545124643.720 * [misc]simplify:  Simplified (2 1 1 2 1 1) to (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (* (* (cbrt (- 1 x)) (cbrt (- 1 x))) (/ (cbrt (- 1 x)) (sqrt (+ 1 x))))))) 2))
1545124643.720 * [enter]simplify:  Simplifying (/ (cbrt (- 1 x)) (sqrt (+ 1 x)))
1545124643.720 * * [misc]simplify:  iters left: 5 (7 enodes)
1545124643.721 * * [misc]simplify:  iters left: 4 (12 enodes)
1545124643.723 * * [misc]simplify:  iters left: 3 (13 enodes)
1545124643.724 * [exit]simplify:  Simplified to (/ (cbrt (- 1 x)) (sqrt (+ x 1)))
1545124643.724 * [misc]simplify:  Simplified (2 1 1 2 1 2) to (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (* (* (cbrt (- 1 x)) (cbrt (- 1 x))) (/ (cbrt (- 1 x)) (sqrt (+ x 1))))))) 2))
1545124643.724 * * * * [misc]progress:  [ 15 / 106 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (* (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (sqrt (sqrt (+ 1 x)))) (/ (cbrt (- 1 x)) (sqrt (sqrt (+ 1 x)))))))) 2))>
1545124643.724 * [enter]simplify:  Simplifying (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (sqrt (sqrt (+ 1 x))))
1545124643.724 * * [misc]simplify:  iters left: 6 (9 enodes)
1545124643.726 * * [misc]simplify:  iters left: 5 (16 enodes)
1545124643.728 * * [misc]simplify:  iters left: 4 (19 enodes)
1545124643.730 * * [misc]simplify:  iters left: 3 (20 enodes)
1545124643.733 * [exit]simplify:  Simplified to (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (sqrt (sqrt (+ x 1))))
1545124643.733 * [misc]simplify:  Simplified (2 1 1 2 1 1) to (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (* (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (sqrt (sqrt (+ x 1)))) (/ (cbrt (- 1 x)) (sqrt (sqrt (+ 1 x)))))))) 2))
1545124643.733 * [enter]simplify:  Simplifying (/ (cbrt (- 1 x)) (sqrt (sqrt (+ 1 x))))
1545124643.733 * * [misc]simplify:  iters left: 6 (8 enodes)
1545124643.734 * * [misc]simplify:  iters left: 5 (13 enodes)
1545124643.736 * * [misc]simplify:  iters left: 4 (14 enodes)
1545124643.740 * [exit]simplify:  Simplified to (/ (cbrt (- 1 x)) (sqrt (sqrt (+ x 1))))
1545124643.740 * [misc]simplify:  Simplified (2 1 1 2 1 2) to (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (* (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (sqrt (sqrt (+ 1 x)))) (/ (cbrt (- 1 x)) (sqrt (sqrt (+ x 1)))))))) 2))
1545124643.740 * * * * [misc]progress:  [ 16 / 106 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (* (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) 1) (/ (cbrt (- 1 x)) (sqrt (+ 1 x))))))) 2))>
1545124643.740 * [enter]simplify:  Simplifying (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) 1)
1545124643.740 * * [misc]simplify:  iters left: 6 (6 enodes)
1545124643.742 * * [misc]simplify:  iters left: 5 (12 enodes)
1545124643.746 * * [misc]simplify:  iters left: 4 (19 enodes)
1545124643.751 * * [misc]simplify:  iters left: 3 (21 enodes)
1545124643.755 * * [misc]simplify:  iters left: 2 (26 enodes)
1545124643.761 * [exit]simplify:  Simplified to (* (cbrt (- 1 x)) (cbrt (- 1 x)))
1545124643.762 * [misc]simplify:  Simplified (2 1 1 2 1 1) to (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (* (* (cbrt (- 1 x)) (cbrt (- 1 x))) (/ (cbrt (- 1 x)) (sqrt (+ 1 x))))))) 2))
1545124643.762 * [enter]simplify:  Simplifying (/ (cbrt (- 1 x)) (sqrt (+ 1 x)))
1545124643.762 * * [misc]simplify:  iters left: 5 (7 enodes)
1545124643.764 * * [misc]simplify:  iters left: 4 (12 enodes)
1545124643.767 * * [misc]simplify:  iters left: 3 (13 enodes)
1545124643.770 * [exit]simplify:  Simplified to (/ (cbrt (- 1 x)) (sqrt (+ x 1)))
1545124643.770 * [misc]simplify:  Simplified (2 1 1 2 1 2) to (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (* (* (cbrt (- 1 x)) (cbrt (- 1 x))) (/ (cbrt (- 1 x)) (sqrt (+ x 1))))))) 2))
1545124643.770 * * * * [misc]progress:  [ 17 / 106 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (* (/ (sqrt (- 1 x)) (* (cbrt (sqrt (+ 1 x))) (cbrt (sqrt (+ 1 x))))) (/ (sqrt (- 1 x)) (cbrt (sqrt (+ 1 x)))))))) 2))>
1545124643.771 * [enter]simplify:  Simplifying (/ (sqrt (- 1 x)) (* (cbrt (sqrt (+ 1 x))) (cbrt (sqrt (+ 1 x)))))
1545124643.771 * * [misc]simplify:  iters left: 6 (9 enodes)
1545124643.774 * * [misc]simplify:  iters left: 5 (16 enodes)
1545124643.778 * * [misc]simplify:  iters left: 4 (17 enodes)
1545124643.782 * [exit]simplify:  Simplified to (/ (sqrt (- 1 x)) (* (cbrt (sqrt (+ x 1))) (cbrt (sqrt (+ x 1)))))
1545124643.783 * [misc]simplify:  Simplified (2 1 1 2 1 1) to (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (* (/ (sqrt (- 1 x)) (* (cbrt (sqrt (+ x 1))) (cbrt (sqrt (+ x 1))))) (/ (sqrt (- 1 x)) (cbrt (sqrt (+ 1 x)))))))) 2))
1545124643.783 * [enter]simplify:  Simplifying (/ (sqrt (- 1 x)) (cbrt (sqrt (+ 1 x))))
1545124643.783 * * [misc]simplify:  iters left: 6 (8 enodes)
1545124643.785 * * [misc]simplify:  iters left: 5 (13 enodes)
1545124643.789 * * [misc]simplify:  iters left: 4 (14 enodes)
1545124643.792 * [exit]simplify:  Simplified to (/ (sqrt (- 1 x)) (cbrt (sqrt (+ x 1))))
1545124643.792 * [misc]simplify:  Simplified (2 1 1 2 1 2) to (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (* (/ (sqrt (- 1 x)) (* (cbrt (sqrt (+ 1 x))) (cbrt (sqrt (+ 1 x))))) (/ (sqrt (- 1 x)) (cbrt (sqrt (+ x 1)))))))) 2))
1545124643.793 * * * * [misc]progress:  [ 18 / 106 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (* (/ (sqrt (- 1 x)) (sqrt (* (cbrt (+ 1 x)) (cbrt (+ 1 x))))) (/ (sqrt (- 1 x)) (sqrt (cbrt (+ 1 x)))))))) 2))>
1545124643.793 * [enter]simplify:  Simplifying (/ (sqrt (- 1 x)) (sqrt (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))))
1545124643.793 * * [misc]simplify:  iters left: 6 (9 enodes)
1545124643.796 * * [misc]simplify:  iters left: 5 (15 enodes)
1545124643.800 * * [misc]simplify:  iters left: 4 (16 enodes)
1545124643.804 * [exit]simplify:  Simplified to (/ (sqrt (- 1 x)) (fabs (cbrt (+ x 1))))
1545124643.804 * [misc]simplify:  Simplified (2 1 1 2 1 1) to (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (* (/ (sqrt (- 1 x)) (fabs (cbrt (+ x 1)))) (/ (sqrt (- 1 x)) (sqrt (cbrt (+ 1 x)))))))) 2))
1545124643.805 * [enter]simplify:  Simplifying (/ (sqrt (- 1 x)) (sqrt (cbrt (+ 1 x))))
1545124643.805 * * [misc]simplify:  iters left: 6 (8 enodes)
1545124643.807 * * [misc]simplify:  iters left: 5 (13 enodes)
1545124643.811 * * [misc]simplify:  iters left: 4 (14 enodes)
1545124643.814 * [exit]simplify:  Simplified to (/ (sqrt (- 1 x)) (sqrt (cbrt (+ x 1))))
1545124643.814 * [misc]simplify:  Simplified (2 1 1 2 1 2) to (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (* (/ (sqrt (- 1 x)) (fabs (cbrt (+ x 1)))) (/ (sqrt (- 1 x)) (sqrt (cbrt (+ x 1)))))))) 2))
1545124643.814 * * * * [misc]progress:  [ 19 / 106 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (* (/ (sqrt (- 1 x)) (sqrt (sqrt (+ 1 x)))) (/ (sqrt (- 1 x)) (sqrt (sqrt (+ 1 x)))))))) 2))>
1545124643.815 * [enter]simplify:  Simplifying (/ (sqrt (- 1 x)) (sqrt (sqrt (+ 1 x))))
1545124643.815 * * [misc]simplify:  iters left: 6 (8 enodes)
1545124643.817 * * [misc]simplify:  iters left: 5 (13 enodes)
1545124643.820 * * [misc]simplify:  iters left: 4 (14 enodes)
1545124643.824 * [exit]simplify:  Simplified to (/ (sqrt (- 1 x)) (sqrt (sqrt (+ x 1))))
1545124643.824 * [misc]simplify:  Simplified (2 1 1 2 1 1) to (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (* (/ (sqrt (- 1 x)) (sqrt (sqrt (+ x 1)))) (/ (sqrt (- 1 x)) (sqrt (sqrt (+ 1 x)))))))) 2))
1545124643.824 * [enter]simplify:  Simplifying (/ (sqrt (- 1 x)) (sqrt (sqrt (+ 1 x))))
1545124643.824 * * [misc]simplify:  iters left: 6 (8 enodes)
1545124643.827 * * [misc]simplify:  iters left: 5 (13 enodes)
1545124643.830 * * [misc]simplify:  iters left: 4 (14 enodes)
1545124643.835 * [exit]simplify:  Simplified to (/ (sqrt (- 1 x)) (sqrt (sqrt (+ x 1))))
1545124643.835 * [misc]simplify:  Simplified (2 1 1 2 1 2) to (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (* (/ (sqrt (- 1 x)) (sqrt (sqrt (+ 1 x)))) (/ (sqrt (- 1 x)) (sqrt (sqrt (+ x 1)))))))) 2))
1545124643.835 * * * * [misc]progress:  [ 20 / 106 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (* (/ (sqrt (- 1 x)) (sqrt 1)) (/ (sqrt (- 1 x)) (sqrt (+ 1 x))))))) 2))>
1545124643.835 * [enter]simplify:  Simplifying (/ (sqrt (- 1 x)) (sqrt 1))
1545124643.835 * * [misc]simplify:  iters left: 5 (6 enodes)
1545124643.838 * * [misc]simplify:  iters left: 4 (10 enodes)
1545124643.840 * * [misc]simplify:  iters left: 3 (11 enodes)
1545124643.843 * * [misc]simplify:  iters left: 2 (13 enodes)
1545124643.845 * [exit]simplify:  Simplified to (sqrt (- 1 x))
1545124643.845 * [misc]simplify:  Simplified (2 1 1 2 1 1) to (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (* (sqrt (- 1 x)) (/ (sqrt (- 1 x)) (sqrt (+ 1 x))))))) 2))
1545124643.846 * [enter]simplify:  Simplifying (/ (sqrt (- 1 x)) (sqrt (+ 1 x)))
1545124643.846 * * [misc]simplify:  iters left: 5 (7 enodes)
1545124643.848 * * [misc]simplify:  iters left: 4 (12 enodes)
1545124643.851 * * [misc]simplify:  iters left: 3 (13 enodes)
1545124643.854 * [exit]simplify:  Simplified to (/ (sqrt (- 1 x)) (sqrt (+ x 1)))
1545124643.854 * [misc]simplify:  Simplified (2 1 1 2 1 2) to (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (* (sqrt (- 1 x)) (/ (sqrt (- 1 x)) (sqrt (+ x 1))))))) 2))
1545124643.854 * * * * [misc]progress:  [ 21 / 106 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (* (/ (sqrt (- 1 x)) (sqrt (sqrt (+ 1 x)))) (/ (sqrt (- 1 x)) (sqrt (sqrt (+ 1 x)))))))) 2))>
1545124643.854 * [enter]simplify:  Simplifying (/ (sqrt (- 1 x)) (sqrt (sqrt (+ 1 x))))
1545124643.855 * * [misc]simplify:  iters left: 6 (8 enodes)
1545124643.857 * * [misc]simplify:  iters left: 5 (13 enodes)
1545124643.860 * * [misc]simplify:  iters left: 4 (14 enodes)
1545124643.864 * [exit]simplify:  Simplified to (/ (sqrt (- 1 x)) (sqrt (sqrt (+ x 1))))
1545124643.864 * [misc]simplify:  Simplified (2 1 1 2 1 1) to (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (* (/ (sqrt (- 1 x)) (sqrt (sqrt (+ x 1)))) (/ (sqrt (- 1 x)) (sqrt (sqrt (+ 1 x)))))))) 2))
1545124643.864 * [enter]simplify:  Simplifying (/ (sqrt (- 1 x)) (sqrt (sqrt (+ 1 x))))
1545124643.864 * * [misc]simplify:  iters left: 6 (8 enodes)
1545124643.867 * * [misc]simplify:  iters left: 5 (13 enodes)
1545124643.870 * * [misc]simplify:  iters left: 4 (14 enodes)
1545124643.873 * [exit]simplify:  Simplified to (/ (sqrt (- 1 x)) (sqrt (sqrt (+ x 1))))
1545124643.873 * [misc]simplify:  Simplified (2 1 1 2 1 2) to (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (* (/ (sqrt (- 1 x)) (sqrt (sqrt (+ 1 x)))) (/ (sqrt (- 1 x)) (sqrt (sqrt (+ x 1)))))))) 2))
1545124643.873 * * * * [misc]progress:  [ 22 / 106 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (* (/ (sqrt (- 1 x)) 1) (/ (sqrt (- 1 x)) (sqrt (+ 1 x))))))) 2))>
1545124643.874 * [enter]simplify:  Simplifying (/ (sqrt (- 1 x)) 1)
1545124643.874 * * [misc]simplify:  iters left: 5 (5 enodes)
1545124643.875 * * [misc]simplify:  iters left: 4 (9 enodes)
1545124643.878 * * [misc]simplify:  iters left: 3 (12 enodes)
1545124643.881 * [exit]simplify:  Simplified to (sqrt (- 1 x))
1545124643.881 * [misc]simplify:  Simplified (2 1 1 2 1 1) to (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (* (sqrt (- 1 x)) (/ (sqrt (- 1 x)) (sqrt (+ 1 x))))))) 2))
1545124643.881 * [enter]simplify:  Simplifying (/ (sqrt (- 1 x)) (sqrt (+ 1 x)))
1545124643.881 * * [misc]simplify:  iters left: 5 (7 enodes)
1545124643.883 * * [misc]simplify:  iters left: 4 (12 enodes)
1545124643.886 * * [misc]simplify:  iters left: 3 (13 enodes)
1545124643.889 * [exit]simplify:  Simplified to (/ (sqrt (- 1 x)) (sqrt (+ x 1)))
1545124643.889 * [misc]simplify:  Simplified (2 1 1 2 1 2) to (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (* (sqrt (- 1 x)) (/ (sqrt (- 1 x)) (sqrt (+ x 1))))))) 2))
1545124643.889 * * * * [misc]progress:  [ 23 / 106 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (* (/ 1 (* (cbrt (sqrt (+ 1 x))) (cbrt (sqrt (+ 1 x))))) (/ (- 1 x) (cbrt (sqrt (+ 1 x)))))))) 2))>
1545124643.890 * [enter]simplify:  Simplifying (/ 1 (* (cbrt (sqrt (+ 1 x))) (cbrt (sqrt (+ 1 x)))))
1545124643.890 * * [misc]simplify:  iters left: 6 (7 enodes)
1545124643.892 * * [misc]simplify:  iters left: 5 (12 enodes)
1545124643.893 * [exit]simplify:  Simplified to (/ (/ 1 (cbrt (sqrt (+ x 1)))) (cbrt (sqrt (+ x 1))))
1545124643.893 * [misc]simplify:  Simplified (2 1 1 2 1 1) to (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (* (/ (/ 1 (cbrt (sqrt (+ x 1)))) (cbrt (sqrt (+ x 1)))) (/ (- 1 x) (cbrt (sqrt (+ 1 x)))))))) 2))
1545124643.893 * [enter]simplify:  Simplifying (/ (- 1 x) (cbrt (sqrt (+ 1 x))))
1545124643.893 * * [misc]simplify:  iters left: 6 (7 enodes)
1545124643.895 * * [misc]simplify:  iters left: 5 (15 enodes)
1545124643.896 * * [misc]simplify:  iters left: 4 (18 enodes)
1545124643.899 * * [misc]simplify:  iters left: 3 (20 enodes)
1545124643.901 * [exit]simplify:  Simplified to (/ (- 1 x) (cbrt (sqrt (+ x 1))))
1545124643.901 * [misc]simplify:  Simplified (2 1 1 2 1 2) to (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (* (/ 1 (* (cbrt (sqrt (+ 1 x))) (cbrt (sqrt (+ 1 x))))) (/ (- 1 x) (cbrt (sqrt (+ x 1)))))))) 2))
1545124643.901 * * * * [misc]progress:  [ 24 / 106 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (* (/ 1 (sqrt (* (cbrt (+ 1 x)) (cbrt (+ 1 x))))) (/ (- 1 x) (sqrt (cbrt (+ 1 x)))))))) 2))>
1545124643.901 * [enter]simplify:  Simplifying (/ 1 (sqrt (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))))
1545124643.901 * * [misc]simplify:  iters left: 6 (7 enodes)
1545124643.902 * * [misc]simplify:  iters left: 5 (11 enodes)
1545124643.904 * [exit]simplify:  Simplified to (/ 1 (fabs (cbrt (+ x 1))))
1545124643.904 * [misc]simplify:  Simplified (2 1 1 2 1 1) to (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (* (/ 1 (fabs (cbrt (+ x 1)))) (/ (- 1 x) (sqrt (cbrt (+ 1 x)))))))) 2))
1545124643.904 * [enter]simplify:  Simplifying (/ (- 1 x) (sqrt (cbrt (+ 1 x))))
1545124643.904 * * [misc]simplify:  iters left: 6 (7 enodes)
1545124643.905 * * [misc]simplify:  iters left: 5 (15 enodes)
1545124643.907 * * [misc]simplify:  iters left: 4 (18 enodes)
1545124643.909 * * [misc]simplify:  iters left: 3 (20 enodes)
1545124643.912 * [exit]simplify:  Simplified to (/ (- 1 x) (sqrt (cbrt (+ x 1))))
1545124643.912 * [misc]simplify:  Simplified (2 1 1 2 1 2) to (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (* (/ 1 (fabs (cbrt (+ x 1)))) (/ (- 1 x) (sqrt (cbrt (+ x 1)))))))) 2))
1545124643.912 * * * * [misc]progress:  [ 25 / 106 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (* (/ 1 (sqrt (sqrt (+ 1 x)))) (/ (- 1 x) (sqrt (sqrt (+ 1 x)))))))) 2))>
1545124643.912 * [enter]simplify:  Simplifying (/ 1 (sqrt (sqrt (+ 1 x))))
1545124643.912 * * [misc]simplify:  iters left: 6 (6 enodes)
1545124643.913 * * [misc]simplify:  iters left: 5 (9 enodes)
1545124643.914 * [exit]simplify:  Simplified to (/ 1 (sqrt (sqrt (+ x 1))))
1545124643.914 * [misc]simplify:  Simplified (2 1 1 2 1 1) to (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (* (/ 1 (sqrt (sqrt (+ x 1)))) (/ (- 1 x) (sqrt (sqrt (+ 1 x)))))))) 2))
1545124643.914 * [enter]simplify:  Simplifying (/ (- 1 x) (sqrt (sqrt (+ 1 x))))
1545124643.914 * * [misc]simplify:  iters left: 6 (7 enodes)
1545124643.916 * * [misc]simplify:  iters left: 5 (15 enodes)
1545124643.917 * * [misc]simplify:  iters left: 4 (18 enodes)
1545124643.920 * * [misc]simplify:  iters left: 3 (20 enodes)
1545124643.925 * [exit]simplify:  Simplified to (/ (- 1 x) (sqrt (sqrt (+ x 1))))
1545124643.925 * [misc]simplify:  Simplified (2 1 1 2 1 2) to (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (* (/ 1 (sqrt (sqrt (+ 1 x)))) (/ (- 1 x) (sqrt (sqrt (+ x 1)))))))) 2))
1545124643.925 * * * * [misc]progress:  [ 26 / 106 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (* (/ 1 (sqrt 1)) (/ (- 1 x) (sqrt (+ 1 x))))))) 2))>
1545124643.925 * [enter]simplify:  Simplifying (/ 1 (sqrt 1))
1545124643.925 * * [misc]simplify:  iters left: 3 (3 enodes)
1545124643.928 * * [misc]simplify:  iters left: 2 (5 enodes)
1545124643.928 * [exit]simplify:  Simplified to 1
1545124643.928 * [misc]simplify:  Simplified (2 1 1 2 1 1) to (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (* 1 (/ (- 1 x) (sqrt (+ 1 x))))))) 2))
1545124643.929 * [enter]simplify:  Simplifying (/ (- 1 x) (sqrt (+ 1 x)))
1545124643.929 * * [misc]simplify:  iters left: 5 (6 enodes)
1545124643.931 * * [misc]simplify:  iters left: 4 (14 enodes)
1545124643.934 * * [misc]simplify:  iters left: 3 (17 enodes)
1545124643.939 * * [misc]simplify:  iters left: 2 (19 enodes)
1545124643.943 * [exit]simplify:  Simplified to (/ (- 1 x) (sqrt (+ x 1)))
1545124643.943 * [misc]simplify:  Simplified (2 1 1 2 1 2) to (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (* 1 (/ (- 1 x) (sqrt (+ x 1))))))) 2))
1545124643.944 * * * * [misc]progress:  [ 27 / 106 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (* (/ 1 (sqrt (sqrt (+ 1 x)))) (/ (- 1 x) (sqrt (sqrt (+ 1 x)))))))) 2))>
1545124643.944 * [enter]simplify:  Simplifying (/ 1 (sqrt (sqrt (+ 1 x))))
1545124643.944 * * [misc]simplify:  iters left: 6 (6 enodes)
1545124643.946 * * [misc]simplify:  iters left: 5 (9 enodes)
1545124643.948 * [exit]simplify:  Simplified to (/ 1 (sqrt (sqrt (+ x 1))))
1545124643.948 * [misc]simplify:  Simplified (2 1 1 2 1 1) to (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (* (/ 1 (sqrt (sqrt (+ x 1)))) (/ (- 1 x) (sqrt (sqrt (+ 1 x)))))))) 2))
1545124643.948 * [enter]simplify:  Simplifying (/ (- 1 x) (sqrt (sqrt (+ 1 x))))
1545124643.948 * * [misc]simplify:  iters left: 6 (7 enodes)
1545124643.951 * * [misc]simplify:  iters left: 5 (15 enodes)
1545124643.955 * * [misc]simplify:  iters left: 4 (18 enodes)
1545124643.959 * * [misc]simplify:  iters left: 3 (20 enodes)
1545124643.965 * [exit]simplify:  Simplified to (/ (- 1 x) (sqrt (sqrt (+ x 1))))
1545124643.965 * [misc]simplify:  Simplified (2 1 1 2 1 2) to (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (* (/ 1 (sqrt (sqrt (+ 1 x)))) (/ (- 1 x) (sqrt (sqrt (+ x 1)))))))) 2))
1545124643.966 * * * * [misc]progress:  [ 28 / 106 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (* (/ 1 1) (/ (- 1 x) (sqrt (+ 1 x))))))) 2))>
1545124643.966 * [enter]simplify:  Simplifying (/ 1 1)
1545124643.966 * * [misc]simplify:  iters left: 2 (2 enodes)
1545124643.967 * * [misc]simplify:  iters left: 1 (4 enodes)
1545124643.967 * [exit]simplify:  Simplified to 1
1545124643.967 * [misc]simplify:  Simplified (2 1 1 2 1 1) to (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (* 1 (/ (- 1 x) (sqrt (+ 1 x))))))) 2))
1545124643.968 * [enter]simplify:  Simplifying (/ (- 1 x) (sqrt (+ 1 x)))
1545124643.968 * * [misc]simplify:  iters left: 5 (6 enodes)
1545124643.970 * * [misc]simplify:  iters left: 4 (14 enodes)
1545124643.973 * * [misc]simplify:  iters left: 3 (17 enodes)
1545124643.977 * * [misc]simplify:  iters left: 2 (19 enodes)
1545124643.982 * [exit]simplify:  Simplified to (/ (- 1 x) (sqrt (+ x 1)))
1545124643.982 * [misc]simplify:  Simplified (2 1 1 2 1 2) to (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (* 1 (/ (- 1 x) (sqrt (+ x 1))))))) 2))
1545124643.982 * * * * [misc]progress:  [ 29 / 106 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (* 1 (/ (- 1 x) (sqrt (+ 1 x))))))) 2))>
1545124643.982 * * * * [misc]progress:  [ 30 / 106 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (* (- 1 x) (/ 1 (sqrt (+ 1 x))))))) 2))>
1545124643.982 * * * * [misc]progress:  [ 31 / 106 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (/ 1 (/ (sqrt (+ 1 x)) (- 1 x)))))) 2))>
1545124643.983 * * * * [misc]progress:  [ 32 / 106 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (/ (/ (- 1 x) (* (cbrt (sqrt (+ 1 x))) (cbrt (sqrt (+ 1 x))))) (cbrt (sqrt (+ 1 x))))))) 2))>
1545124643.983 * [enter]simplify:  Simplifying (cbrt (sqrt (+ 1 x)))
1545124643.983 * * [misc]simplify:  iters left: 4 (5 enodes)
1545124643.984 * * [misc]simplify:  iters left: 3 (8 enodes)
1545124643.986 * [exit]simplify:  Simplified to (cbrt (sqrt (+ x 1)))
1545124643.986 * [misc]simplify:  Simplified (2 1 1 2 1 2) to (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (/ (/ (- 1 x) (* (cbrt (sqrt (+ 1 x))) (cbrt (sqrt (+ 1 x))))) (cbrt (sqrt (+ x 1))))))) 2))
1545124643.986 * * * * [misc]progress:  [ 33 / 106 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (/ (/ (- 1 x) (sqrt (* (cbrt (+ 1 x)) (cbrt (+ 1 x))))) (sqrt (cbrt (+ 1 x))))))) 2))>
1545124643.987 * [enter]simplify:  Simplifying (sqrt (cbrt (+ 1 x)))
1545124643.987 * * [misc]simplify:  iters left: 4 (5 enodes)
1545124643.988 * * [misc]simplify:  iters left: 3 (8 enodes)
1545124643.990 * [exit]simplify:  Simplified to (sqrt (cbrt (+ x 1)))
1545124643.990 * [misc]simplify:  Simplified (2 1 1 2 1 2) to (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (/ (/ (- 1 x) (sqrt (* (cbrt (+ 1 x)) (cbrt (+ 1 x))))) (sqrt (cbrt (+ x 1))))))) 2))
1545124643.990 * * * * [misc]progress:  [ 34 / 106 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (/ (/ (- 1 x) (sqrt (sqrt (+ 1 x)))) (sqrt (sqrt (+ 1 x))))))) 2))>
1545124643.990 * [enter]simplify:  Simplifying (sqrt (sqrt (+ 1 x)))
1545124643.990 * * [misc]simplify:  iters left: 4 (5 enodes)
1545124643.992 * * [misc]simplify:  iters left: 3 (8 enodes)
1545124643.994 * [exit]simplify:  Simplified to (sqrt (sqrt (+ x 1)))
1545124643.994 * [misc]simplify:  Simplified (2 1 1 2 1 2) to (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (/ (/ (- 1 x) (sqrt (sqrt (+ 1 x)))) (sqrt (sqrt (+ x 1))))))) 2))
1545124643.994 * * * * [misc]progress:  [ 35 / 106 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (/ (/ (- 1 x) (sqrt 1)) (sqrt (+ 1 x)))))) 2))>
1545124643.994 * [enter]simplify:  Simplifying (sqrt (+ 1 x))
1545124643.994 * * [misc]simplify:  iters left: 3 (4 enodes)
1545124643.996 * * [misc]simplify:  iters left: 2 (7 enodes)
1545124643.997 * [exit]simplify:  Simplified to (sqrt (+ x 1))
1545124643.997 * [misc]simplify:  Simplified (2 1 1 2 1 2) to (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (/ (/ (- 1 x) (sqrt 1)) (sqrt (+ x 1)))))) 2))
1545124643.997 * * * * [misc]progress:  [ 36 / 106 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (/ (/ (- 1 x) (sqrt (sqrt (+ 1 x)))) (sqrt (sqrt (+ 1 x))))))) 2))>
1545124643.998 * [enter]simplify:  Simplifying (sqrt (sqrt (+ 1 x)))
1545124643.998 * * [misc]simplify:  iters left: 4 (5 enodes)
1545124643.999 * * [misc]simplify:  iters left: 3 (8 enodes)
1545124644.001 * [exit]simplify:  Simplified to (sqrt (sqrt (+ x 1)))
1545124644.001 * [misc]simplify:  Simplified (2 1 1 2 1 2) to (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (/ (/ (- 1 x) (sqrt (sqrt (+ 1 x)))) (sqrt (sqrt (+ x 1))))))) 2))
1545124644.001 * * * * [misc]progress:  [ 37 / 106 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (/ (/ (- 1 x) 1) (sqrt (+ 1 x)))))) 2))>
1545124644.001 * [enter]simplify:  Simplifying (sqrt (+ 1 x))
1545124644.001 * * [misc]simplify:  iters left: 3 (4 enodes)
1545124644.003 * * [misc]simplify:  iters left: 2 (7 enodes)
1545124644.004 * [exit]simplify:  Simplified to (sqrt (+ x 1))
1545124644.004 * [misc]simplify:  Simplified (2 1 1 2 1 2) to (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (/ (/ (- 1 x) 1) (sqrt (+ x 1)))))) 2))
1545124644.004 * * * * [misc]progress:  [ 38 / 106 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (/ (sqrt (+ 1 x)) (cbrt (- 1 x))))))) 2))>
1545124644.005 * [enter]simplify:  Simplifying (* (cbrt (- 1 x)) (cbrt (- 1 x)))
1545124644.005 * * [misc]simplify:  iters left: 5 (5 enodes)
1545124644.006 * * [misc]simplify:  iters left: 4 (9 enodes)
1545124644.009 * * [misc]simplify:  iters left: 3 (10 enodes)
1545124644.011 * [exit]simplify:  Simplified to (* (cbrt (- 1 x)) (cbrt (- 1 x)))
1545124644.011 * [misc]simplify:  Simplified (2 1 1 2 1 1) to (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (/ (sqrt (+ 1 x)) (cbrt (- 1 x))))))) 2))
1545124644.011 * * * * [misc]progress:  [ 39 / 106 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (/ (sqrt (- 1 x)) (/ (sqrt (+ 1 x)) (sqrt (- 1 x))))))) 2))>
1545124644.012 * [enter]simplify:  Simplifying (sqrt (- 1 x))
1545124644.012 * * [misc]simplify:  iters left: 3 (4 enodes)
1545124644.013 * * [misc]simplify:  iters left: 2 (8 enodes)
1545124644.015 * * [misc]simplify:  iters left: 1 (9 enodes)
1545124644.017 * [exit]simplify:  Simplified to (sqrt (- 1 x))
1545124644.017 * [misc]simplify:  Simplified (2 1 1 2 1 1) to (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (/ (sqrt (- 1 x)) (/ (sqrt (+ 1 x)) (sqrt (- 1 x))))))) 2))
1545124644.017 * * * * [misc]progress:  [ 40 / 106 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (/ 1 (/ (sqrt (+ 1 x)) (- 1 x)))))) 2))>
1545124644.017 * * * * [misc]progress:  [ 41 / 106 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (* (/ (- 1 x) (sqrt (+ (pow 1 3) (pow x 3)))) (sqrt (+ (* 1 1) (- (* x x) (* 1 x)))))))) 2))>
1545124644.018 * [enter]simplify:  Simplifying (sqrt (+ (* 1 1) (- (* x x) (* 1 x))))
1545124644.018 * * [misc]simplify:  iters left: 6 (8 enodes)
1545124644.021 * * [misc]simplify:  iters left: 5 (15 enodes)
1545124644.025 * * [misc]simplify:  iters left: 4 (26 enodes)
1545124644.033 * * [misc]simplify:  iters left: 3 (37 enodes)
1545124644.041 * * [misc]simplify:  iters left: 2 (41 enodes)
1545124644.051 * * [misc]simplify:  iters left: 1 (53 enodes)
1545124644.062 * [exit]simplify:  Simplified to (sqrt (+ (* x x) (- 1 x)))
1545124644.063 * [misc]simplify:  Simplified (2 1 1 2 1 2) to (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (* (/ (- 1 x) (sqrt (+ (pow 1 3) (pow x 3)))) (sqrt (+ (* x x) (- 1 x))))))) 2))
1545124644.063 * * * * [misc]progress:  [ 42 / 106 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (* (/ (- 1 x) (sqrt (- (* 1 1) (* x x)))) (sqrt (- 1 x)))))) 2))>
1545124644.063 * [enter]simplify:  Simplifying (sqrt (- 1 x))
1545124644.063 * * [misc]simplify:  iters left: 3 (4 enodes)
1545124644.065 * * [misc]simplify:  iters left: 2 (8 enodes)
1545124644.066 * * [misc]simplify:  iters left: 1 (9 enodes)
1545124644.069 * [exit]simplify:  Simplified to (sqrt (- 1 x))
1545124644.069 * [misc]simplify:  Simplified (2 1 1 2 1 2) to (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (* (/ (- 1 x) (sqrt (- (* 1 1) (* x x)))) (sqrt (- 1 x)))))) 2))
1545124644.069 * * * * [misc]progress:  [ 43 / 106 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (/ (- (pow 1 3) (pow x 3)) (* (sqrt (+ 1 x)) (+ (* 1 1) (+ (* x x) (* 1 x)))))))) 2))>
1545124644.069 * [enter]simplify:  Simplifying (- (pow 1 3) (pow x 3))
1545124644.069 * * [misc]simplify:  iters left: 3 (6 enodes)
1545124644.072 * * [misc]simplify:  iters left: 2 (15 enodes)
1545124644.075 * * [misc]simplify:  iters left: 1 (22 enodes)
1545124644.081 * [exit]simplify:  Simplified to (- 1 (pow x 3))
1545124644.081 * [misc]simplify:  Simplified (2 1 1 2 1 1) to (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (/ (- 1 (pow x 3)) (* (sqrt (+ 1 x)) (+ (* 1 1) (+ (* x x) (* 1 x)))))))) 2))
1545124644.081 * * * * [misc]progress:  [ 44 / 106 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (/ (- (* 1 1) (* x x)) (* (sqrt (+ 1 x)) (+ 1 x)))))) 2))>
1545124644.081 * [enter]simplify:  Simplifying (- (* 1 1) (* x x))
1545124644.081 * * [misc]simplify:  iters left: 4 (5 enodes)
1545124644.083 * * [misc]simplify:  iters left: 3 (9 enodes)
1545124644.085 * * [misc]simplify:  iters left: 2 (13 enodes)
1545124644.089 * [exit]simplify:  Simplified to (- 1 (* x x))
1545124644.089 * [misc]simplify:  Simplified (2 1 1 2 1 1) to (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (/ (- 1 (* x x)) (* (sqrt (+ 1 x)) (+ 1 x)))))) 2))
1545124644.089 * * * * [misc]progress:  [ 45 / 106 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (/ (- 1 x) (pow (+ 1 x) 1/2))))) 2))>
1545124644.089 * * * * [misc]progress:  [ 46 / 106 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (/ (- 1 x) (pow (sqrt (+ 1 x)) 1))))) 2))>
1545124644.089 * * * * [misc]progress:  [ 47 / 106 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (/ (- 1 x) (exp (log (sqrt (+ 1 x)))))))) 2))>
1545124644.089 * * * * [misc]progress:  [ 48 / 106 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (/ (- 1 x) (log (exp (sqrt (+ 1 x)))))))) 2))>
1545124644.089 * * * * [misc]progress:  [ 49 / 106 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (/ (- 1 x) (* (* (cbrt (sqrt (+ 1 x))) (cbrt (sqrt (+ 1 x)))) (cbrt (sqrt (+ 1 x)))))))) 2))>
1545124644.089 * * * * [misc]progress:  [ 50 / 106 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (/ (- 1 x) (cbrt (* (* (sqrt (+ 1 x)) (sqrt (+ 1 x))) (sqrt (+ 1 x)))))))) 2))>
1545124644.089 * * * * [misc]progress:  [ 51 / 106 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (/ (- 1 x) (* (sqrt (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))) (sqrt (cbrt (+ 1 x)))))))) 2))>
1545124644.089 * [enter]simplify:  Simplifying (sqrt (* (cbrt (+ 1 x)) (cbrt (+ 1 x))))
1545124644.089 * * [misc]simplify:  iters left: 6 (6 enodes)
1545124644.091 * * [misc]simplify:  iters left: 5 (10 enodes)
1545124644.094 * [exit]simplify:  Simplified to (fabs (cbrt (+ x 1)))
1545124644.094 * [misc]simplify:  Simplified (2 1 1 2 1 2 1) to (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (/ (- 1 x) (* (fabs (cbrt (+ x 1))) (sqrt (cbrt (+ 1 x)))))))) 2))
1545124644.094 * * * * [misc]progress:  [ 52 / 106 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (/ (- 1 x) (* (sqrt (sqrt (+ 1 x))) (sqrt (sqrt (+ 1 x)))))))) 2))>
1545124644.094 * [enter]simplify:  Simplifying (sqrt (sqrt (+ 1 x)))
1545124644.094 * * [misc]simplify:  iters left: 4 (5 enodes)
1545124644.096 * * [misc]simplify:  iters left: 3 (8 enodes)
1545124644.098 * [exit]simplify:  Simplified to (sqrt (sqrt (+ x 1)))
1545124644.098 * [misc]simplify:  Simplified (2 1 1 2 1 2 1) to (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (/ (- 1 x) (* (sqrt (sqrt (+ x 1))) (sqrt (sqrt (+ 1 x)))))))) 2))
1545124644.098 * * * * [misc]progress:  [ 53 / 106 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (/ (- 1 x) (* (sqrt 1) (sqrt (+ 1 x))))))) 2))>
1545124644.098 * [enter]simplify:  Simplifying (sqrt 1)
1545124644.098 * * [misc]simplify:  iters left: 1 (2 enodes)
1545124644.099 * [exit]simplify:  Simplified to 1
1545124644.099 * [misc]simplify:  Simplified (2 1 1 2 1 2 1) to (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (/ (- 1 x) (* 1 (sqrt (+ 1 x))))))) 2))
1545124644.099 * * * * [misc]progress:  [ 54 / 106 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (/ (- 1 x) (/ (sqrt (+ (pow 1 3) (pow x 3))) (sqrt (+ (* 1 1) (- (* x x) (* 1 x))))))))) 2))>
1545124644.100 * [enter]simplify:  Simplifying (sqrt (+ (pow 1 3) (pow x 3)))
1545124644.100 * * [misc]simplify:  iters left: 4 (7 enodes)
1545124644.103 * * [misc]simplify:  iters left: 3 (15 enodes)
1545124644.105 * [exit]simplify:  Simplified to (sqrt (+ 1 (pow x 3)))
1545124644.105 * [misc]simplify:  Simplified (2 1 1 2 1 2 1) to (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (/ (- 1 x) (/ (sqrt (+ 1 (pow x 3))) (sqrt (+ (* 1 1) (- (* x x) (* 1 x))))))))) 2))
1545124644.105 * * * * [misc]progress:  [ 55 / 106 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (/ (- 1 x) (/ (sqrt (- (* 1 1) (* x x))) (sqrt (- 1 x))))))) 2))>
1545124644.105 * [enter]simplify:  Simplifying (sqrt (- (* 1 1) (* x x)))
1545124644.105 * * [misc]simplify:  iters left: 5 (6 enodes)
1545124644.106 * * [misc]simplify:  iters left: 4 (10 enodes)
1545124644.107 * * [misc]simplify:  iters left: 3 (14 enodes)
1545124644.109 * [exit]simplify:  Simplified to (sqrt (- 1 (* x x)))
1545124644.109 * [misc]simplify:  Simplified (2 1 1 2 1 2 1) to (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (/ (- 1 x) (/ (sqrt (- 1 (* x x))) (sqrt (- 1 x))))))) 2))
1545124644.109 * * * * [misc]progress:  [ 56 / 106 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (/ (- 1 x) (* (sqrt (sqrt (+ 1 x))) (sqrt (sqrt (+ 1 x)))))))) 2))>
1545124644.109 * * * * [misc]progress:  [ 57 / 106 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (/ (- 1 x) (fabs (sqrt (+ 1 x))))))) 2))>
1545124644.109 * [enter]simplify:  Simplifying (sqrt (+ 1 x))
1545124644.109 * * [misc]simplify:  iters left: 3 (4 enodes)
1545124644.110 * * [misc]simplify:  iters left: 2 (7 enodes)
1545124644.112 * [exit]simplify:  Simplified to (sqrt (+ x 1))
1545124644.112 * [misc]simplify:  Simplified (2 1 1 2 1 2 1) to (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (/ (- 1 x) (fabs (sqrt (+ x 1))))))) 2))
1545124644.112 * * * * [misc]progress:  [ 58 / 106 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (/ (- 1 x) (* 1 (sqrt (+ 1 x))))))) 2))>
1545124644.112 * * * * [misc]progress:  [ 59 / 106 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (/ 1 (pow (+ 1 x) 1/2))) (sqrt (/ (- 1 x) (sqrt (+ 1 x)))))) 2))>
1545124644.112 * * * * [misc]progress:  [ 60 / 106 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (/ 1 (pow (sqrt (+ 1 x)) 1))) (sqrt (/ (- 1 x) (sqrt (+ 1 x)))))) 2))>
1545124644.112 * * * * [misc]progress:  [ 61 / 106 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (/ 1 (exp (log (sqrt (+ 1 x)))))) (sqrt (/ (- 1 x) (sqrt (+ 1 x)))))) 2))>
1545124644.112 * * * * [misc]progress:  [ 62 / 106 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (/ 1 (log (exp (sqrt (+ 1 x)))))) (sqrt (/ (- 1 x) (sqrt (+ 1 x)))))) 2))>
1545124644.112 * * * * [misc]progress:  [ 63 / 106 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (/ 1 (* (* (cbrt (sqrt (+ 1 x))) (cbrt (sqrt (+ 1 x)))) (cbrt (sqrt (+ 1 x)))))) (sqrt (/ (- 1 x) (sqrt (+ 1 x)))))) 2))>
1545124644.112 * * * * [misc]progress:  [ 64 / 106 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (/ 1 (cbrt (* (* (sqrt (+ 1 x)) (sqrt (+ 1 x))) (sqrt (+ 1 x)))))) (sqrt (/ (- 1 x) (sqrt (+ 1 x)))))) 2))>
1545124644.112 * * * * [misc]progress:  [ 65 / 106 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (/ 1 (* (sqrt (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))) (sqrt (cbrt (+ 1 x)))))) (sqrt (/ (- 1 x) (sqrt (+ 1 x)))))) 2))>
1545124644.112 * [enter]simplify:  Simplifying (sqrt (* (cbrt (+ 1 x)) (cbrt (+ 1 x))))
1545124644.112 * * [misc]simplify:  iters left: 6 (6 enodes)
1545124644.113 * * [misc]simplify:  iters left: 5 (10 enodes)
1545124644.114 * [exit]simplify:  Simplified to (fabs (cbrt (+ x 1)))
1545124644.114 * [misc]simplify:  Simplified (2 1 1 1 1 2 1) to (λ (x) (* (atan (* (sqrt (/ 1 (* (fabs (cbrt (+ x 1))) (sqrt (cbrt (+ 1 x)))))) (sqrt (/ (- 1 x) (sqrt (+ 1 x)))))) 2))
1545124644.114 * * * * [misc]progress:  [ 66 / 106 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (/ 1 (* (sqrt (sqrt (+ 1 x))) (sqrt (sqrt (+ 1 x)))))) (sqrt (/ (- 1 x) (sqrt (+ 1 x)))))) 2))>
1545124644.115 * [enter]simplify:  Simplifying (sqrt (sqrt (+ 1 x)))
1545124644.115 * * [misc]simplify:  iters left: 4 (5 enodes)
1545124644.116 * * [misc]simplify:  iters left: 3 (8 enodes)
1545124644.117 * [exit]simplify:  Simplified to (sqrt (sqrt (+ x 1)))
1545124644.117 * [misc]simplify:  Simplified (2 1 1 1 1 2 1) to (λ (x) (* (atan (* (sqrt (/ 1 (* (sqrt (sqrt (+ x 1))) (sqrt (sqrt (+ 1 x)))))) (sqrt (/ (- 1 x) (sqrt (+ 1 x)))))) 2))
1545124644.117 * * * * [misc]progress:  [ 67 / 106 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (/ 1 (* (sqrt 1) (sqrt (+ 1 x))))) (sqrt (/ (- 1 x) (sqrt (+ 1 x)))))) 2))>
1545124644.117 * [enter]simplify:  Simplifying (sqrt 1)
1545124644.117 * * [misc]simplify:  iters left: 1 (2 enodes)
1545124644.118 * [exit]simplify:  Simplified to 1
1545124644.118 * [misc]simplify:  Simplified (2 1 1 1 1 2 1) to (λ (x) (* (atan (* (sqrt (/ 1 (* 1 (sqrt (+ 1 x))))) (sqrt (/ (- 1 x) (sqrt (+ 1 x)))))) 2))
1545124644.118 * * * * [misc]progress:  [ 68 / 106 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (/ 1 (/ (sqrt (+ (pow 1 3) (pow x 3))) (sqrt (+ (* 1 1) (- (* x x) (* 1 x))))))) (sqrt (/ (- 1 x) (sqrt (+ 1 x)))))) 2))>
1545124644.118 * [enter]simplify:  Simplifying (sqrt (+ (pow 1 3) (pow x 3)))
1545124644.118 * * [misc]simplify:  iters left: 4 (7 enodes)
1545124644.120 * * [misc]simplify:  iters left: 3 (15 enodes)
1545124644.121 * [exit]simplify:  Simplified to (sqrt (+ 1 (pow x 3)))
1545124644.121 * [misc]simplify:  Simplified (2 1 1 1 1 2 1) to (λ (x) (* (atan (* (sqrt (/ 1 (/ (sqrt (+ 1 (pow x 3))) (sqrt (+ (* 1 1) (- (* x x) (* 1 x))))))) (sqrt (/ (- 1 x) (sqrt (+ 1 x)))))) 2))
1545124644.121 * * * * [misc]progress:  [ 69 / 106 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (/ 1 (/ (sqrt (- (* 1 1) (* x x))) (sqrt (- 1 x))))) (sqrt (/ (- 1 x) (sqrt (+ 1 x)))))) 2))>
1545124644.121 * [enter]simplify:  Simplifying (sqrt (- (* 1 1) (* x x)))
1545124644.122 * * [misc]simplify:  iters left: 5 (6 enodes)
1545124644.122 * * [misc]simplify:  iters left: 4 (10 enodes)
1545124644.124 * * [misc]simplify:  iters left: 3 (14 enodes)
1545124644.128 * [exit]simplify:  Simplified to (sqrt (- 1 (* x x)))
1545124644.128 * [misc]simplify:  Simplified (2 1 1 1 1 2 1) to (λ (x) (* (atan (* (sqrt (/ 1 (/ (sqrt (- 1 (* x x))) (sqrt (- 1 x))))) (sqrt (/ (- 1 x) (sqrt (+ 1 x)))))) 2))
1545124644.128 * * * * [misc]progress:  [ 70 / 106 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (/ 1 (* (sqrt (sqrt (+ 1 x))) (sqrt (sqrt (+ 1 x)))))) (sqrt (/ (- 1 x) (sqrt (+ 1 x)))))) 2))>
1545124644.128 * * * * [misc]progress:  [ 71 / 106 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (/ 1 (fabs (sqrt (+ 1 x))))) (sqrt (/ (- 1 x) (sqrt (+ 1 x)))))) 2))>
1545124644.128 * [enter]simplify:  Simplifying (sqrt (+ 1 x))
1545124644.128 * * [misc]simplify:  iters left: 3 (4 enodes)
1545124644.129 * * [misc]simplify:  iters left: 2 (7 enodes)
1545124644.131 * [exit]simplify:  Simplified to (sqrt (+ x 1))
1545124644.131 * [misc]simplify:  Simplified (2 1 1 1 1 2 1) to (λ (x) (* (atan (* (sqrt (/ 1 (fabs (sqrt (+ x 1))))) (sqrt (/ (- 1 x) (sqrt (+ 1 x)))))) 2))
1545124644.131 * * * * [misc]progress:  [ 72 / 106 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (/ 1 (* 1 (sqrt (+ 1 x))))) (sqrt (/ (- 1 x) (sqrt (+ 1 x)))))) 2))>
1545124644.131 * * * * [misc]progress:  [ 73 / 106 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (pow (sqrt (+ 1 x)) -1)) (sqrt (/ (- 1 x) (sqrt (+ 1 x)))))) 2))>
1545124644.131 * * * * [misc]progress:  [ 74 / 106 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (pow (+ 1 x) (- 1/2))) (sqrt (/ (- 1 x) (sqrt (+ 1 x)))))) 2))>
1545124644.132 * [enter]simplify:  Simplifying (- 1/2)
1545124644.132 * * [misc]simplify:  iters left: 2 (2 enodes)
1545124644.133 * * [misc]simplify:  iters left: 1 (3 enodes)
1545124644.134 * [exit]simplify:  Simplified to -1/2
1545124644.134 * [misc]simplify:  Simplified (2 1 1 1 1 2) to (λ (x) (* (atan (* (sqrt (pow (+ 1 x) -1/2)) (sqrt (/ (- 1 x) (sqrt (+ 1 x)))))) 2))
1545124644.134 * * * * [misc]progress:  [ 75 / 106 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (pow (sqrt (+ 1 x)) (- 1))) (sqrt (/ (- 1 x) (sqrt (+ 1 x)))))) 2))>
1545124644.134 * [enter]simplify:  Simplifying (- 1)
1545124644.134 * * [misc]simplify:  iters left: 2 (2 enodes)
1545124644.135 * * [misc]simplify:  iters left: 1 (5 enodes)
1545124644.136 * [exit]simplify:  Simplified to -1
1545124644.136 * [misc]simplify:  Simplified (2 1 1 1 1 2) to (λ (x) (* (atan (* (sqrt (pow (sqrt (+ 1 x)) -1)) (sqrt (/ (- 1 x) (sqrt (+ 1 x)))))) 2))
1545124644.136 * * * * [misc]progress:  [ 76 / 106 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (pow (/ 1 (sqrt (+ 1 x))) 1)) (sqrt (/ (- 1 x) (sqrt (+ 1 x)))))) 2))>
1545124644.137 * * * * [misc]progress:  [ 77 / 106 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (exp (- (log (sqrt (+ 1 x)))))) (sqrt (/ (- 1 x) (sqrt (+ 1 x)))))) 2))>
1545124644.137 * * * * [misc]progress:  [ 78 / 106 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (exp (log (/ 1 (sqrt (+ 1 x)))))) (sqrt (/ (- 1 x) (sqrt (+ 1 x)))))) 2))>
1545124644.137 * * * * [misc]progress:  [ 79 / 106 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (log (exp (/ 1 (sqrt (+ 1 x)))))) (sqrt (/ (- 1 x) (sqrt (+ 1 x)))))) 2))>
1545124644.137 * * * * [misc]progress:  [ 80 / 106 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (* (* (cbrt (/ 1 (sqrt (+ 1 x)))) (cbrt (/ 1 (sqrt (+ 1 x))))) (cbrt (/ 1 (sqrt (+ 1 x)))))) (sqrt (/ (- 1 x) (sqrt (+ 1 x)))))) 2))>
1545124644.137 * * * * [misc]progress:  [ 81 / 106 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (cbrt (* (* (/ 1 (sqrt (+ 1 x))) (/ 1 (sqrt (+ 1 x)))) (/ 1 (sqrt (+ 1 x)))))) (sqrt (/ (- 1 x) (sqrt (+ 1 x)))))) 2))>
1545124644.137 * * * * [misc]progress:  [ 82 / 106 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (/ 1 (sqrt (+ 1 x)))))) (sqrt (/ (- 1 x) (sqrt (+ 1 x)))))) 2))>
1545124644.137 * * * * [misc]progress:  [ 83 / 106 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (/ (- 1) (- (sqrt (+ 1 x))))) (sqrt (/ (- 1 x) (sqrt (+ 1 x)))))) 2))>
1545124644.137 * * * * [misc]progress:  [ 84 / 106 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (* 1 (/ 1 (sqrt (+ 1 x))))) (sqrt (/ (- 1 x) (sqrt (+ 1 x)))))) 2))>
1545124644.137 * * * * [misc]progress:  [ 85 / 106 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (* 1 (/ 1 (sqrt (+ 1 x))))) (sqrt (/ (- 1 x) (sqrt (+ 1 x)))))) 2))>
1545124644.137 * * * * [misc]progress:  [ 86 / 106 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (/ 1 (/ (sqrt (+ 1 x)) 1))) (sqrt (/ (- 1 x) (sqrt (+ 1 x)))))) 2))>
1545124644.137 * * * * [misc]progress:  [ 87 / 106 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (/ (/ 1 (* (cbrt (sqrt (+ 1 x))) (cbrt (sqrt (+ 1 x))))) (cbrt (sqrt (+ 1 x))))) (sqrt (/ (- 1 x) (sqrt (+ 1 x)))))) 2))>
1545124644.137 * [enter]simplify:  Simplifying (cbrt (sqrt (+ 1 x)))
1545124644.137 * * [misc]simplify:  iters left: 4 (5 enodes)
1545124644.139 * * [misc]simplify:  iters left: 3 (8 enodes)
1545124644.140 * [exit]simplify:  Simplified to (cbrt (sqrt (+ x 1)))
1545124644.140 * [misc]simplify:  Simplified (2 1 1 1 1 2) to (λ (x) (* (atan (* (sqrt (/ (/ 1 (* (cbrt (sqrt (+ 1 x))) (cbrt (sqrt (+ 1 x))))) (cbrt (sqrt (+ x 1))))) (sqrt (/ (- 1 x) (sqrt (+ 1 x)))))) 2))
1545124644.140 * * * * [misc]progress:  [ 88 / 106 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (/ (/ 1 (sqrt (* (cbrt (+ 1 x)) (cbrt (+ 1 x))))) (sqrt (cbrt (+ 1 x))))) (sqrt (/ (- 1 x) (sqrt (+ 1 x)))))) 2))>
1545124644.140 * [enter]simplify:  Simplifying (sqrt (cbrt (+ 1 x)))
1545124644.140 * * [misc]simplify:  iters left: 4 (5 enodes)
1545124644.141 * * [misc]simplify:  iters left: 3 (8 enodes)
1545124644.142 * [exit]simplify:  Simplified to (sqrt (cbrt (+ x 1)))
1545124644.142 * [misc]simplify:  Simplified (2 1 1 1 1 2) to (λ (x) (* (atan (* (sqrt (/ (/ 1 (sqrt (* (cbrt (+ 1 x)) (cbrt (+ 1 x))))) (sqrt (cbrt (+ x 1))))) (sqrt (/ (- 1 x) (sqrt (+ 1 x)))))) 2))
1545124644.142 * * * * [misc]progress:  [ 89 / 106 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (/ (/ 1 (sqrt (sqrt (+ 1 x)))) (sqrt (sqrt (+ 1 x))))) (sqrt (/ (- 1 x) (sqrt (+ 1 x)))))) 2))>
1545124644.142 * [enter]simplify:  Simplifying (sqrt (sqrt (+ 1 x)))
1545124644.142 * * [misc]simplify:  iters left: 4 (5 enodes)
1545124644.143 * * [misc]simplify:  iters left: 3 (8 enodes)
1545124644.144 * [exit]simplify:  Simplified to (sqrt (sqrt (+ x 1)))
1545124644.144 * [misc]simplify:  Simplified (2 1 1 1 1 2) to (λ (x) (* (atan (* (sqrt (/ (/ 1 (sqrt (sqrt (+ 1 x)))) (sqrt (sqrt (+ x 1))))) (sqrt (/ (- 1 x) (sqrt (+ 1 x)))))) 2))
1545124644.144 * * * * [misc]progress:  [ 90 / 106 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (/ (/ 1 (sqrt 1)) (sqrt (+ 1 x)))) (sqrt (/ (- 1 x) (sqrt (+ 1 x)))))) 2))>
1545124644.144 * [enter]simplify:  Simplifying (sqrt (+ 1 x))
1545124644.144 * * [misc]simplify:  iters left: 3 (4 enodes)
1545124644.145 * * [misc]simplify:  iters left: 2 (7 enodes)
1545124644.145 * [exit]simplify:  Simplified to (sqrt (+ x 1))
1545124644.145 * [misc]simplify:  Simplified (2 1 1 1 1 2) to (λ (x) (* (atan (* (sqrt (/ (/ 1 (sqrt 1)) (sqrt (+ x 1)))) (sqrt (/ (- 1 x) (sqrt (+ 1 x)))))) 2))
1545124644.146 * * * * [misc]progress:  [ 91 / 106 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (/ (/ 1 (sqrt (sqrt (+ 1 x)))) (sqrt (sqrt (+ 1 x))))) (sqrt (/ (- 1 x) (sqrt (+ 1 x)))))) 2))>
1545124644.146 * [enter]simplify:  Simplifying (sqrt (sqrt (+ 1 x)))
1545124644.146 * * [misc]simplify:  iters left: 4 (5 enodes)
1545124644.146 * * [misc]simplify:  iters left: 3 (8 enodes)
1545124644.147 * [exit]simplify:  Simplified to (sqrt (sqrt (+ x 1)))
1545124644.147 * [misc]simplify:  Simplified (2 1 1 1 1 2) to (λ (x) (* (atan (* (sqrt (/ (/ 1 (sqrt (sqrt (+ 1 x)))) (sqrt (sqrt (+ x 1))))) (sqrt (/ (- 1 x) (sqrt (+ 1 x)))))) 2))
1545124644.147 * * * * [misc]progress:  [ 92 / 106 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (/ (/ 1 1) (sqrt (+ 1 x)))) (sqrt (/ (- 1 x) (sqrt (+ 1 x)))))) 2))>
1545124644.148 * [enter]simplify:  Simplifying (sqrt (+ 1 x))
1545124644.148 * * [misc]simplify:  iters left: 3 (4 enodes)
1545124644.148 * * [misc]simplify:  iters left: 2 (7 enodes)
1545124644.149 * [exit]simplify:  Simplified to (sqrt (+ x 1))
1545124644.149 * [misc]simplify:  Simplified (2 1 1 1 1 2) to (λ (x) (* (atan (* (sqrt (/ (/ 1 1) (sqrt (+ x 1)))) (sqrt (/ (- 1 x) (sqrt (+ 1 x)))))) 2))
1545124644.149 * * * * [misc]progress:  [ 93 / 106 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (* (/ 1 (sqrt (+ (pow 1 3) (pow x 3)))) (sqrt (+ (* 1 1) (- (* x x) (* 1 x)))))) (sqrt (/ (- 1 x) (sqrt (+ 1 x)))))) 2))>
1545124644.149 * [enter]simplify:  Simplifying (sqrt (+ (* 1 1) (- (* x x) (* 1 x))))
1545124644.149 * * [misc]simplify:  iters left: 6 (8 enodes)
1545124644.151 * * [misc]simplify:  iters left: 5 (15 enodes)
1545124644.153 * * [misc]simplify:  iters left: 4 (26 enodes)
1545124644.157 * * [misc]simplify:  iters left: 3 (37 enodes)
1545124644.161 * * [misc]simplify:  iters left: 2 (41 enodes)
1545124644.166 * * [misc]simplify:  iters left: 1 (53 enodes)
1545124644.172 * [exit]simplify:  Simplified to (sqrt (+ (* x x) (- 1 x)))
1545124644.172 * [misc]simplify:  Simplified (2 1 1 1 1 2) to (λ (x) (* (atan (* (sqrt (* (/ 1 (sqrt (+ (pow 1 3) (pow x 3)))) (sqrt (+ (* x x) (- 1 x))))) (sqrt (/ (- 1 x) (sqrt (+ 1 x)))))) 2))
1545124644.172 * * * * [misc]progress:  [ 94 / 106 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (* (/ 1 (sqrt (- (* 1 1) (* x x)))) (sqrt (- 1 x)))) (sqrt (/ (- 1 x) (sqrt (+ 1 x)))))) 2))>
1545124644.172 * [enter]simplify:  Simplifying (sqrt (- 1 x))
1545124644.172 * * [misc]simplify:  iters left: 3 (4 enodes)
1545124644.174 * * [misc]simplify:  iters left: 2 (8 enodes)
1545124644.176 * * [misc]simplify:  iters left: 1 (9 enodes)
1545124644.178 * [exit]simplify:  Simplified to (sqrt (- 1 x))
1545124644.178 * [misc]simplify:  Simplified (2 1 1 1 1 2) to (λ (x) (* (atan (* (sqrt (* (/ 1 (sqrt (- (* 1 1) (* x x)))) (sqrt (- 1 x)))) (sqrt (/ (- 1 x) (sqrt (+ 1 x)))))) 2))
1545124644.178 * * * * [misc]progress:  [ 95 / 106 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (- (+ (* 7/8 (pow x 2)) 1) (* 3/2 x))))) 2))>
1545124644.179 * [enter]simplify:  Simplifying (- (+ (* 7/8 (pow x 2)) 1) (* 3/2 x))
1545124644.179 * * [misc]simplify:  iters left: 6 (10 enodes)
1545124644.182 * * [misc]simplify:  iters left: 5 (20 enodes)
1545124644.189 * * [misc]simplify:  iters left: 4 (39 enodes)
1545124644.200 * * [misc]simplify:  iters left: 3 (51 enodes)
1545124644.208 * * [misc]simplify:  iters left: 2 (61 enodes)
1545124644.217 * * [misc]simplify:  iters left: 1 (77 enodes)
1545124644.227 * [exit]simplify:  Simplified to (+ (* (* 7/8 x) x) (+ (* x -3/2) 1))
1545124644.227 * [misc]simplify:  Simplified (2 1 1 2 1) to (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (+ (* (* 7/8 x) x) (+ (* x -3/2) 1))))) 2))
1545124644.227 * * * * [misc]progress:  [ 96 / 106 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))))) 2))>
1545124644.227 * [enter]simplify:  Simplifying (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
1545124644.227 * [misc]simplify:  Simplified (2 1 1 2 1) to (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt +nan.0))) 2))
1545124644.227 * * * * [misc]progress:  [ 97 / 106 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))))) 2))>
1545124644.227 * [enter]simplify:  Simplifying (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
1545124644.227 * [misc]simplify:  Simplified (2 1 1 2 1) to (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt +nan.0))) 2))
1545124644.227 * * * * [misc]progress:  [ 98 / 106 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (/ (- 1 x) (- (+ (* 1/2 x) 1) (* 1/8 (pow x 2))))))) 2))>
1545124644.227 * [enter]simplify:  Simplifying (- (+ (* 1/2 x) 1) (* 1/8 (pow x 2)))
1545124644.227 * * [misc]simplify:  iters left: 6 (10 enodes)
1545124644.229 * * [misc]simplify:  iters left: 5 (20 enodes)
1545124644.233 * * [misc]simplify:  iters left: 4 (39 enodes)
1545124644.245 * * [misc]simplify:  iters left: 3 (57 enodes)
1545124644.259 * * [misc]simplify:  iters left: 2 (74 enodes)
1545124644.280 * * [misc]simplify:  iters left: 1 (88 enodes)
1545124644.302 * [exit]simplify:  Simplified to (+ (+ 1 (* 1/2 x)) (* (* x x) -1/8))
1545124644.302 * [misc]simplify:  Simplified (2 1 1 2 1 2) to (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (/ (- 1 x) (+ (+ 1 (* 1/2 x)) (* (* x x) -1/8)))))) 2))
1545124644.302 * * * * [misc]progress:  [ 99 / 106 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (/ (- 1 x) (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0))))))))) 2))>
1545124644.303 * [enter]simplify:  Simplifying (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
1545124644.303 * [misc]simplify:  Simplified (2 1 1 2 1 2) to (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (/ (- 1 x) +nan.0)))) 2))
1545124644.303 * * * * [misc]progress:  [ 100 / 106 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (/ (- 1 x) (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0))))))))) 2))>
1545124644.303 * [enter]simplify:  Simplifying (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
1545124644.303 * [misc]simplify:  Simplified (2 1 1 2 1 2) to (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (/ (- 1 x) +nan.0)))) 2))
1545124644.303 * * * * [misc]progress:  [ 101 / 106 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (/ 1 (- (+ (* 1/2 x) 1) (* 1/8 (pow x 2))))) (sqrt (/ (- 1 x) (sqrt (+ 1 x)))))) 2))>
1545124644.303 * [enter]simplify:  Simplifying (- (+ (* 1/2 x) 1) (* 1/8 (pow x 2)))
1545124644.303 * * [misc]simplify:  iters left: 6 (10 enodes)
1545124644.307 * * [misc]simplify:  iters left: 5 (20 enodes)
1545124644.314 * * [misc]simplify:  iters left: 4 (39 enodes)
1545124644.325 * * [misc]simplify:  iters left: 3 (57 enodes)
1545124644.341 * * [misc]simplify:  iters left: 2 (74 enodes)
1545124644.360 * * [misc]simplify:  iters left: 1 (88 enodes)
1545124644.371 * [exit]simplify:  Simplified to (+ (+ 1 (* 1/2 x)) (* (* x x) -1/8))
1545124644.371 * [misc]simplify:  Simplified (2 1 1 1 1 2) to (λ (x) (* (atan (* (sqrt (/ 1 (+ (+ 1 (* 1/2 x)) (* (* x x) -1/8)))) (sqrt (/ (- 1 x) (sqrt (+ 1 x)))))) 2))
1545124644.372 * * * * [misc]progress:  [ 102 / 106 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (/ 1 (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0))))))) (sqrt (/ (- 1 x) (sqrt (+ 1 x)))))) 2))>
1545124644.372 * [enter]simplify:  Simplifying (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
1545124644.372 * [misc]simplify:  Simplified (2 1 1 1 1 2) to (λ (x) (* (atan (* (sqrt (/ 1 +nan.0)) (sqrt (/ (- 1 x) (sqrt (+ 1 x)))))) 2))
1545124644.372 * * * * [misc]progress:  [ 103 / 106 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (/ 1 (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0))))))) (sqrt (/ (- 1 x) (sqrt (+ 1 x)))))) 2))>
1545124644.372 * [enter]simplify:  Simplifying (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
1545124644.372 * [misc]simplify:  Simplified (2 1 1 1 1 2) to (λ (x) (* (atan (* (sqrt (/ 1 +nan.0)) (sqrt (/ (- 1 x) (sqrt (+ 1 x)))))) 2))
1545124644.372 * * * * [misc]progress:  [ 104 / 106 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (- (+ (* 3/8 (pow x 2)) 1) (* 1/2 x))) (sqrt (/ (- 1 x) (sqrt (+ 1 x)))))) 2))>
1545124644.372 * [enter]simplify:  Simplifying (- (+ (* 3/8 (pow x 2)) 1) (* 1/2 x))
1545124644.372 * * [misc]simplify:  iters left: 6 (10 enodes)
1545124644.374 * * [misc]simplify:  iters left: 5 (20 enodes)
1545124644.377 * * [misc]simplify:  iters left: 4 (39 enodes)
1545124644.383 * * [misc]simplify:  iters left: 3 (51 enodes)
1545124644.389 * * [misc]simplify:  iters left: 2 (61 enodes)
1545124644.398 * * [misc]simplify:  iters left: 1 (77 enodes)
1545124644.419 * [exit]simplify:  Simplified to (+ (* (* 3/8 x) x) (+ (* x -1/2) 1))
1545124644.419 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (x) (* (atan (* (sqrt (+ (* (* 3/8 x) x) (+ (* x -1/2) 1))) (sqrt (/ (- 1 x) (sqrt (+ 1 x)))))) 2))
1545124644.419 * * * * [misc]progress:  [ 105 / 106 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (- (+ (* +nan.0 (/ 1 (pow x 3))) (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (* +nan.0 (/ 1 x)))))))) (sqrt (/ (- 1 x) (sqrt (+ 1 x)))))) 2))>
1545124644.419 * [enter]simplify:  Simplifying (- (+ (* +nan.0 (/ 1 (pow x 3))) (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (* +nan.0 (/ 1 x)))))))
1545124644.419 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (x) (* (atan (* (sqrt +nan.0) (sqrt (/ (- 1 x) (sqrt (+ 1 x)))))) 2))
1545124644.420 * * * * [misc]progress:  [ 106 / 106 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (- (+ (* +nan.0 (/ 1 (pow x 3))) (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (* +nan.0 (/ 1 x)))))))) (sqrt (/ (- 1 x) (sqrt (+ 1 x)))))) 2))>
1545124644.420 * [enter]simplify:  Simplifying (- (+ (* +nan.0 (/ 1 (pow x 3))) (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (* +nan.0 (/ 1 x)))))))
1545124644.420 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (x) (* (atan (* (sqrt +nan.0) (sqrt (/ (- 1 x) (sqrt (+ 1 x)))))) 2))
1545124644.420 * * * [misc]progress:  adding candidates to table
1545124646.017 * [misc]progress:  [Phase 3 of 3] Extracting.
1545124646.017 * * [misc]regime:  Finding splitpoints for: (#<alt (λ (x) (* (atan (sqrt (/ (- 1 x) (+ 1 x)))) 2))> #<alt (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (/ (- 1 x) (sqrt (+ 1 x)))))) 2))>)
1545124646.018 * * * [misc]regime-changes:  Trying 4 branch expressions: (x (/ (- 1 x) (+ 1 x)) (sqrt (/ (- 1 x) (+ 1 x))) (atan (sqrt (/ (- 1 x) (+ 1 x)))))
1545124646.018 * * * * [misc]regimes:  Trying to branch on x from (#<alt (λ (x) (* (atan (sqrt (/ (- 1 x) (+ 1 x)))) 2))> #<alt (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (/ (- 1 x) (sqrt (+ 1 x)))))) 2))>)
1545124646.043 * * * * [misc]regimes:  Trying to branch on (/ (- 1 x) (+ 1 x)) from (#<alt (λ (x) (* (atan (sqrt (/ (- 1 x) (+ 1 x)))) 2))> #<alt (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (/ (- 1 x) (sqrt (+ 1 x)))))) 2))>)
1545124646.082 * * * * [misc]regimes:  Trying to branch on (sqrt (/ (- 1 x) (+ 1 x))) from (#<alt (λ (x) (* (atan (sqrt (/ (- 1 x) (+ 1 x)))) 2))> #<alt (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (/ (- 1 x) (sqrt (+ 1 x)))))) 2))>)
1545124646.127 * * * * [misc]regimes:  Trying to branch on (atan (sqrt (/ (- 1 x) (+ 1 x)))) from (#<alt (λ (x) (* (atan (sqrt (/ (- 1 x) (+ 1 x)))) 2))> #<alt (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (/ (- 1 x) (sqrt (+ 1 x)))))) 2))>)
1545124646.180 * * * [misc]regime:  Found split indices: #<option (#s(si 0 256))>
1545124646.180 * [enter]simplify:  Simplifying (* (atan (sqrt (/ (- 1 x) (+ 1 x)))) 2)
1545124646.180 * * [misc]simplify:  iters left: 6 (9 enodes)
1545124646.180 * * [misc]simplify:  iters left: 5 (13 enodes)
1545124646.181 * [exit]simplify:  Simplified to (* 2 (atan (sqrt (/ (- 1 x) (+ x 1)))))
1545124646.181 * * * * [misc]points:  Sampling 8000 additional inputs, on iter 0 have 0 / 8000
1545124648.294 * * * * [misc]points:  Filtering points with unrepresentable outputs
1545124648.297 * * * * [misc]points:  Sampling 3910 additional inputs, on iter 1 have 4090 / 8000
1545124649.178 * * * * [misc]points:  Filtering points with unrepresentable outputs
1545124649.179 * * * * [misc]points:  Sampling 1952 additional inputs, on iter 2 have 6048 / 8000
1545124649.548 * * * * [misc]points:  Filtering points with unrepresentable outputs
1545124649.549 * * * * [misc]points:  Sampling 983 additional inputs, on iter 3 have 7017 / 8000
1545124650.194 * * * * [misc]points:  Filtering points with unrepresentable outputs
1545124650.195 * * * * [misc]points:  Sampling 487 additional inputs, on iter 4 have 7513 / 8000
1545124650.359 * * * * [misc]points:  Filtering points with unrepresentable outputs
1545124650.359 * * * * [misc]points:  Sampling 244 additional inputs, on iter 5 have 7756 / 8000
1545124650.416 * * * * [misc]points:  Filtering points with unrepresentable outputs
1545124650.416 * * * * [misc]points:  Sampling 118 additional inputs, on iter 6 have 7882 / 8000
1545124650.445 * * * * [misc]points:  Filtering points with unrepresentable outputs
1545124650.445 * * * * [misc]points:  Sampling 56 additional inputs, on iter 7 have 7944 / 8000
1545124650.460 * * * * [misc]points:  Filtering points with unrepresentable outputs
1545124650.460 * * * * [misc]points:  Sampling 19 additional inputs, on iter 8 have 7981 / 8000
1545124650.467 * * * * [misc]points:  Filtering points with unrepresentable outputs
1545124650.467 * * * * [misc]points:  Sampling 11 additional inputs, on iter 9 have 7989 / 8000
1545124650.471 * * * * [misc]points:  Filtering points with unrepresentable outputs
1545124650.472 * * * * [misc]points:  Sampling 5 additional inputs, on iter 10 have 7995 / 8000
1545124650.474 * * * * [misc]points:  Filtering points with unrepresentable outputs
1545124650.475 * * * * [misc]points:  Sampling 4 additional inputs, on iter 11 have 7999 / 8000
1545124650.477 * * * * [misc]points:  Filtering points with unrepresentable outputs
1545124650.477 * * * * [exit]points:  Sampled 8002 points with exact outputs
1545124650.951 * [misc]regime-testing:  Baseline error score: 0.014625
1545124650.951 * [misc]regime-testing:  End program error score: 0.014625
1545124650.952 * [misc]regime-testing:  Oracle error score: 0.008875