1547111404.546 * [misc]progress:  [Phase 1 of 3] Setting up.
1547111404.548 * * * [misc]progress:  [1/2] Preparing points
1547111404.550 * * * * [misc]points:  Sampling 256 additional inputs, on iter 0 have 0 / 256
1547111404.615 * * * * [misc]points:  Filtering points with unrepresentable outputs
1547111404.615 * * * * [misc]points:  Sampling 188 additional inputs, on iter 1 have 68 / 256
1547111404.627 * * * * [misc]points:  Filtering points with unrepresentable outputs
1547111404.627 * * * * [misc]points:  Sampling 131 additional inputs, on iter 2 have 125 / 256
1547111404.643 * * * * [misc]points:  Filtering points with unrepresentable outputs
1547111404.643 * * * * [misc]points:  Sampling 89 additional inputs, on iter 3 have 167 / 256
1547111404.702 * * * * [misc]points:  Filtering points with unrepresentable outputs
1547111404.702 * * * * [misc]points:  Sampling 71 additional inputs, on iter 4 have 185 / 256
1547111404.711 * * * * [misc]points:  Filtering points with unrepresentable outputs
1547111404.711 * * * * [misc]points:  Sampling 56 additional inputs, on iter 5 have 200 / 256
1547111404.720 * * * * [misc]points:  Filtering points with unrepresentable outputs
1547111404.720 * * * * [misc]points:  Sampling 39 additional inputs, on iter 6 have 217 / 256
1547111404.725 * * * * [misc]points:  Filtering points with unrepresentable outputs
1547111404.725 * * * * [misc]points:  Sampling 29 additional inputs, on iter 7 have 227 / 256
1547111404.730 * * * * [misc]points:  Filtering points with unrepresentable outputs
1547111404.730 * * * * [misc]points:  Sampling 20 additional inputs, on iter 8 have 236 / 256
1547111404.734 * * * * [misc]points:  Filtering points with unrepresentable outputs
1547111404.734 * * * * [misc]points:  Sampling 16 additional inputs, on iter 9 have 240 / 256
1547111404.737 * * * * [misc]points:  Filtering points with unrepresentable outputs
1547111404.737 * * * * [misc]points:  Sampling 10 additional inputs, on iter 10 have 246 / 256
1547111404.740 * * * * [misc]points:  Filtering points with unrepresentable outputs
1547111404.740 * * * * [misc]points:  Sampling 7 additional inputs, on iter 11 have 249 / 256
1547111404.743 * * * * [misc]points:  Filtering points with unrepresentable outputs
1547111404.743 * * * * [misc]points:  Sampling 4 additional inputs, on iter 12 have 252 / 256
1547111404.745 * * * * [misc]points:  Filtering points with unrepresentable outputs
1547111404.745 * * * * [misc]points:  Sampling 4 additional inputs, on iter 13 have 253 / 256
1547111404.747 * * * * [misc]points:  Filtering points with unrepresentable outputs
1547111404.747 * * * * [misc]points:  Sampling 4 additional inputs, on iter 14 have 254 / 256
1547111404.749 * * * * [misc]points:  Filtering points with unrepresentable outputs
1547111404.749 * * * * [misc]points:  Sampling 4 additional inputs, on iter 15 have 255 / 256
1547111404.752 * * * * [misc]points:  Filtering points with unrepresentable outputs
1547111404.752 * * * * [exit]points:  Sampled 256 points with exact outputs
1547111404.752 * * * [misc]progress:  [2/2] Setting up program.
1547111404.758 * [misc]progress:  [Phase 2 of 3] Improving.
1547111404.758 * * * * [misc]progress:  [ 1 / 1 ] simplifiying candidate #<alt (λ (x) (- (log (- (/ 1 x) 1))))>
1547111404.759 * [enter]simplify:  Simplifying (- (log (- (/ 1 x) 1)))
1547111404.761 * * [misc]simplify:  iters left: 6 (6 enodes)
1547111404.769 * * [misc]simplify:  iters left: 5 (11 enodes)
1547111404.771 * * [misc]simplify:  iters left: 4 (12 enodes)
1547111404.773 * [exit]simplify:  Simplified to (- (log (- (/ 1 x) 1)))
1547111404.773 * [misc]simplify:  Simplified (2) to (λ (x) (- (log (- (/ 1 x) 1))))
1547111404.777 * * [misc]progress:  iteration 1 / 4
1547111404.777 * * * [misc]progress:  picking best candidate
1547111404.779 * * * * [misc]pick:  Picked  #<alt (λ (x) (- (log (- (/ 1 x) 1))))>
1547111404.779 * * * [misc]progress:  localizing error
1547111404.791 * * * [misc]progress:  generating rewritten candidates
1547111404.792 * * * * [misc]progress:  [ 1 / 1 ] rewriting at (2 1)
1547111404.798 * * * [misc]progress:  generating series expansions
1547111404.798 * * * * [misc]progress:  [ 1 / 1 ] generating series at (2 1)
1547111404.805 * [misc]backup-simplify:  Simplify (log (- (/ 1 x) 1)) into (log (- (/ 1 x) 1))
1547111404.805 * [misc]approximate:  Taking taylor expansion of (log (- (/ 1 x) 1)) in (x) around 0
1547111404.806 * [misc]taylor:  Taking taylor expansion of (log (- (/ 1 x) 1)) in x
1547111404.806 * [misc]taylor:  Taking taylor expansion of (- (/ 1 x) 1) in x
1547111404.806 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1547111404.806 * [misc]taylor:  Taking taylor expansion of x in x
1547111404.807 * [misc]backup-simplify:  Simplify 0 into 0
1547111404.807 * [misc]backup-simplify:  Simplify 1 into 1
1547111404.807 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547111404.807 * [misc]taylor:  Taking taylor expansion of 1 in x
1547111404.807 * [misc]backup-simplify:  Simplify 1 into 1
1547111404.808 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1547111404.809 * [misc]backup-simplify:  Simplify (log 1) into 0
1547111404.809 * [misc]taylor:  Taking taylor expansion of (log (- (/ 1 x) 1)) in x
1547111404.809 * [misc]taylor:  Taking taylor expansion of (- (/ 1 x) 1) in x
1547111404.809 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1547111404.809 * [misc]taylor:  Taking taylor expansion of x in x
1547111404.809 * [misc]backup-simplify:  Simplify 0 into 0
1547111404.809 * [misc]backup-simplify:  Simplify 1 into 1
1547111404.809 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547111404.809 * [misc]taylor:  Taking taylor expansion of 1 in x
1547111404.809 * [misc]backup-simplify:  Simplify 1 into 1
1547111404.809 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1547111404.809 * [misc]backup-simplify:  Simplify (log 1) into 0
1547111404.811 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log x)) 0) into (- (log x))
1547111404.811 * [misc]backup-simplify:  Simplify (- (log x)) into (- (log x))
1547111404.812 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1547111404.812 * [misc]backup-simplify:  Simplify (- 1) into -1
1547111404.812 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1547111404.815 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 -1) 1)) (pow 1 1)))) 1) into -1
1547111404.815 * [misc]backup-simplify:  Simplify -1 into -1
1547111404.817 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1547111404.817 * [misc]backup-simplify:  Simplify (- 0) into 0
1547111404.817 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1547111404.821 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 -1) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into -1/2
1547111404.821 * [misc]backup-simplify:  Simplify -1/2 into -1/2
1547111404.841 * [misc]backup-simplify:  Simplify (+ (* -1/2 (pow x 2)) (+ (* -1 x) (- (log x)))) into (- (+ x (+ (* 1/2 (pow x 2)) (log x))))
1547111404.841 * [misc]backup-simplify:  Simplify (log (- (/ 1 (/ 1 x)) 1)) into (log (- x 1))
1547111404.841 * [misc]approximate:  Taking taylor expansion of (log (- x 1)) in (x) around 0
1547111404.841 * [misc]taylor:  Taking taylor expansion of (log (- x 1)) in x
1547111404.841 * [misc]taylor:  Taking taylor expansion of (- x 1) in x
1547111404.841 * [misc]taylor:  Taking taylor expansion of x in x
1547111404.841 * [misc]backup-simplify:  Simplify 0 into 0
1547111404.841 * [misc]backup-simplify:  Simplify 1 into 1
1547111404.841 * [misc]taylor:  Taking taylor expansion of 1 in x
1547111404.841 * [misc]backup-simplify:  Simplify 1 into 1
1547111404.842 * [misc]backup-simplify:  Simplify (- 1) into -1
1547111404.842 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1547111404.842 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1547111404.842 * [misc]taylor:  Taking taylor expansion of (log (- x 1)) in x
1547111404.842 * [misc]taylor:  Taking taylor expansion of (- x 1) in x
1547111404.842 * [misc]taylor:  Taking taylor expansion of x in x
1547111404.842 * [misc]backup-simplify:  Simplify 0 into 0
1547111404.842 * [misc]backup-simplify:  Simplify 1 into 1
1547111404.842 * [misc]taylor:  Taking taylor expansion of 1 in x
1547111404.843 * [misc]backup-simplify:  Simplify 1 into 1
1547111404.843 * [misc]backup-simplify:  Simplify (- 1) into -1
1547111404.843 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1547111404.843 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1547111404.843 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1547111404.844 * [misc]backup-simplify:  Simplify (- 0) into 0
1547111404.844 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1547111404.846 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow -1 1)))) 1) into -1
1547111404.846 * [misc]backup-simplify:  Simplify -1 into -1
1547111404.847 * [misc]backup-simplify:  Simplify (- 0) into 0
1547111404.847 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1547111404.852 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 1) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into -1/2
1547111404.852 * [misc]backup-simplify:  Simplify -1/2 into -1/2
1547111404.852 * [misc]backup-simplify:  Simplify (+ (* -1/2 (pow (/ 1 x) 2)) (+ (* -1 (/ 1 x)) (log -1))) into (- (log -1) (+ (/ 1 x) (* 1/2 (/ 1 (pow x 2)))))
1547111404.852 * [misc]backup-simplify:  Simplify (log (- (/ 1 (/ 1 (- x))) 1)) into (log (- (+ x 1)))
1547111404.852 * [misc]approximate:  Taking taylor expansion of (log (- (+ x 1))) in (x) around 0
1547111404.852 * [misc]taylor:  Taking taylor expansion of (log (- (+ x 1))) in x
1547111404.852 * [misc]taylor:  Taking taylor expansion of (- (+ x 1)) in x
1547111404.852 * [misc]taylor:  Taking taylor expansion of (+ x 1) in x
1547111404.853 * [misc]taylor:  Taking taylor expansion of x in x
1547111404.853 * [misc]backup-simplify:  Simplify 0 into 0
1547111404.853 * [misc]backup-simplify:  Simplify 1 into 1
1547111404.853 * [misc]taylor:  Taking taylor expansion of 1 in x
1547111404.853 * [misc]backup-simplify:  Simplify 1 into 1
1547111404.853 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1547111404.853 * [misc]backup-simplify:  Simplify (- 1) into -1
1547111404.853 * [misc]backup-simplify:  Simplify (- 1) into -1
1547111404.853 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1547111404.853 * [misc]taylor:  Taking taylor expansion of (log (- (+ x 1))) in x
1547111404.853 * [misc]taylor:  Taking taylor expansion of (- (+ x 1)) in x
1547111404.853 * [misc]taylor:  Taking taylor expansion of (+ x 1) in x
1547111404.853 * [misc]taylor:  Taking taylor expansion of x in x
1547111404.853 * [misc]backup-simplify:  Simplify 0 into 0
1547111404.854 * [misc]backup-simplify:  Simplify 1 into 1
1547111404.854 * [misc]taylor:  Taking taylor expansion of 1 in x
1547111404.854 * [misc]backup-simplify:  Simplify 1 into 1
1547111404.854 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1547111404.854 * [misc]backup-simplify:  Simplify (- 1) into -1
1547111404.854 * [misc]backup-simplify:  Simplify (- 1) into -1
1547111404.854 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1547111404.854 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1547111404.856 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1547111404.856 * [misc]backup-simplify:  Simplify (- 1) into -1
1547111404.856 * [misc]backup-simplify:  Simplify (- 1) into -1
1547111404.859 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 -1) 1)) (pow -1 1)))) 1) into 1
1547111404.859 * [misc]backup-simplify:  Simplify 1 into 1
1547111404.859 * [misc]backup-simplify:  Simplify (- 1) into -1
1547111404.859 * [misc]backup-simplify:  Simplify (- 1) into -1
1547111404.859 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1547111404.859 * [misc]backup-simplify:  Simplify (- 0) into 0
1547111404.859 * [misc]backup-simplify:  Simplify (- 1) into -1
1547111404.864 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 -1) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into -1/2
1547111404.864 * [misc]backup-simplify:  Simplify -1/2 into -1/2
1547111404.864 * [misc]backup-simplify:  Simplify (+ (* -1/2 (pow (/ 1 (- x)) 2)) (+ (* 1 (/ 1 (- x))) (log -1))) into (- (log -1) (+ (/ 1 x) (* 1/2 (/ 1 (pow x 2)))))
1547111404.864 * * * [misc]progress:  simplifying candidates
1547111404.864 * * * * [misc]progress:  [ 1 / 18 ] simplifiying candidate #<alt (λ (x) (- (+ (log (* (cbrt (- (/ 1 x) 1)) (cbrt (- (/ 1 x) 1)))) (log (cbrt (- (/ 1 x) 1))))))>
1547111404.865 * [enter]simplify:  Simplifying (log (* (cbrt (- (/ 1 x) 1)) (cbrt (- (/ 1 x) 1))))
1547111404.865 * * [misc]simplify:  iters left: 6 (7 enodes)
1547111404.868 * * [misc]simplify:  iters left: 5 (14 enodes)
1547111404.871 * * [misc]simplify:  iters left: 4 (15 enodes)
1547111404.873 * [exit]simplify:  Simplified to (log (* (cbrt (- (/ 1 x) 1)) (cbrt (- (/ 1 x) 1))))
1547111404.873 * [misc]simplify:  Simplified (2 1 1) to (λ (x) (- (+ (log (* (cbrt (- (/ 1 x) 1)) (cbrt (- (/ 1 x) 1)))) (log (cbrt (- (/ 1 x) 1))))))
1547111404.873 * * * * [misc]progress:  [ 2 / 18 ] simplifiying candidate #<alt (λ (x) (- (+ (log (sqrt (- (/ 1 x) 1))) (log (sqrt (- (/ 1 x) 1))))))>
1547111404.874 * [enter]simplify:  Simplifying (log (sqrt (- (/ 1 x) 1)))
1547111404.874 * * [misc]simplify:  iters left: 6 (6 enodes)
1547111404.875 * * [misc]simplify:  iters left: 5 (11 enodes)
1547111404.876 * * [misc]simplify:  iters left: 4 (12 enodes)
1547111404.877 * [exit]simplify:  Simplified to (log (sqrt (- (/ 1 x) 1)))
1547111404.877 * [misc]simplify:  Simplified (2 1 1) to (λ (x) (- (+ (log (sqrt (- (/ 1 x) 1))) (log (sqrt (- (/ 1 x) 1))))))
1547111404.878 * * * * [misc]progress:  [ 3 / 18 ] simplifiying candidate #<alt (λ (x) (- (+ (log 1) (log (- (/ 1 x) 1)))))>
1547111404.878 * [enter]simplify:  Simplifying (log 1)
1547111404.878 * * [misc]simplify:  iters left: 1 (2 enodes)
1547111404.878 * [exit]simplify:  Simplified to 0
1547111404.878 * [misc]simplify:  Simplified (2 1 1) to (λ (x) (- (+ 0 (log (- (/ 1 x) 1)))))
1547111404.879 * * * * [misc]progress:  [ 4 / 18 ] simplifiying candidate #<alt (λ (x) (- (+ (log (+ (sqrt (/ 1 x)) 1)) (log (- (sqrt (/ 1 x)) 1)))))>
1547111404.879 * [enter]simplify:  Simplifying (log (+ (sqrt (/ 1 x)) 1))
1547111404.879 * * [misc]simplify:  iters left: 6 (6 enodes)
1547111404.880 * * [misc]simplify:  iters left: 5 (9 enodes)
1547111404.881 * [exit]simplify:  Simplified to (log (+ (sqrt (/ 1 x)) 1))
1547111404.881 * [misc]simplify:  Simplified (2 1 1) to (λ (x) (- (+ (log (+ (sqrt (/ 1 x)) 1)) (log (- (sqrt (/ 1 x)) 1)))))
1547111404.881 * * * * [misc]progress:  [ 5 / 18 ] simplifiying candidate #<alt (λ (x) (- (- (log (- (pow (/ 1 x) 3) (pow 1 3))) (log (+ (* (/ 1 x) (/ 1 x)) (+ (* 1 1) (* (/ 1 x) 1)))))))>
1547111404.881 * [enter]simplify:  Simplifying (log (- (pow (/ 1 x) 3) (pow 1 3)))
1547111404.881 * * [misc]simplify:  iters left: 6 (8 enodes)
1547111404.883 * * [misc]simplify:  iters left: 5 (20 enodes)
1547111404.886 * * [misc]simplify:  iters left: 4 (32 enodes)
1547111404.890 * * [misc]simplify:  iters left: 3 (41 enodes)
1547111404.895 * * [misc]simplify:  iters left: 2 (49 enodes)
1547111404.900 * * [misc]simplify:  iters left: 1 (56 enodes)
1547111404.907 * [exit]simplify:  Simplified to (log (- (/ (/ 1 x) (* x x)) 1))
1547111404.907 * [misc]simplify:  Simplified (2 1 1) to (λ (x) (- (- (log (- (/ (/ 1 x) (* x x)) 1)) (log (+ (* (/ 1 x) (/ 1 x)) (+ (* 1 1) (* (/ 1 x) 1)))))))
1547111404.907 * * * * [misc]progress:  [ 6 / 18 ] simplifiying candidate #<alt (λ (x) (- (- (log (- (* (/ 1 x) (/ 1 x)) (* 1 1))) (log (+ (/ 1 x) 1)))))>
1547111404.907 * [enter]simplify:  Simplifying (log (- (* (/ 1 x) (/ 1 x)) (* 1 1)))
1547111404.907 * * [misc]simplify:  iters left: 6 (7 enodes)
1547111404.909 * * [misc]simplify:  iters left: 5 (16 enodes)
1547111404.911 * * [misc]simplify:  iters left: 4 (17 enodes)
1547111404.913 * * [misc]simplify:  iters left: 3 (24 enodes)
1547111404.916 * * [misc]simplify:  iters left: 2 (35 enodes)
1547111404.922 * * [misc]simplify:  iters left: 1 (57 enodes)
1547111404.936 * [exit]simplify:  Simplified to (log (- (* (/ 1 x) (/ 1 x)) 1))
1547111404.936 * [misc]simplify:  Simplified (2 1 1) to (λ (x) (- (- (log (- (* (/ 1 x) (/ 1 x)) 1)) (log (+ (/ 1 x) 1)))))
1547111404.936 * * * * [misc]progress:  [ 7 / 18 ] simplifiying candidate #<alt (λ (x) (- (* 1 (log (- (/ 1 x) 1)))))>
1547111404.936 * * * * [misc]progress:  [ 8 / 18 ] simplifiying candidate #<alt (λ (x) (- (pow (log (- (/ 1 x) 1)) 1)))>
1547111404.936 * * * * [misc]progress:  [ 9 / 18 ] simplifiying candidate #<alt (λ (x) (- (log (- (/ 1 x) 1))))>
1547111404.936 * [enter]simplify:  Simplifying (- (/ 1 x) 1)
1547111404.936 * * [misc]simplify:  iters left: 4 (4 enodes)
1547111404.937 * * [misc]simplify:  iters left: 3 (9 enodes)
1547111404.938 * * [misc]simplify:  iters left: 2 (10 enodes)
1547111404.939 * [exit]simplify:  Simplified to (- (/ 1 x) 1)
1547111404.939 * [misc]simplify:  Simplified (2 1 1) to (λ (x) (- (log (- (/ 1 x) 1))))
1547111404.939 * * * * [misc]progress:  [ 10 / 18 ] simplifiying candidate #<alt (λ (x) (- (exp (log (log (- (/ 1 x) 1))))))>
1547111404.939 * * * * [misc]progress:  [ 11 / 18 ] simplifiying candidate #<alt (λ (x) (- (log (exp (log (- (/ 1 x) 1))))))>
1547111404.939 * * * * [misc]progress:  [ 12 / 18 ] simplifiying candidate #<alt (λ (x) (- (* (* (cbrt (log (- (/ 1 x) 1))) (cbrt (log (- (/ 1 x) 1)))) (cbrt (log (- (/ 1 x) 1))))))>
1547111404.940 * * * * [misc]progress:  [ 13 / 18 ] simplifiying candidate #<alt (λ (x) (- (cbrt (* (* (log (- (/ 1 x) 1)) (log (- (/ 1 x) 1))) (log (- (/ 1 x) 1))))))>
1547111404.940 * * * * [misc]progress:  [ 14 / 18 ] simplifiying candidate #<alt (λ (x) (- (* (sqrt (log (- (/ 1 x) 1))) (sqrt (log (- (/ 1 x) 1))))))>
1547111404.940 * * * * [misc]progress:  [ 15 / 18 ] simplifiying candidate #<alt (λ (x) (- (* 1 (log (- (/ 1 x) 1)))))>
1547111404.940 * * * * [misc]progress:  [ 16 / 18 ] simplifiying candidate #<alt (λ (x) (- (- (+ x (+ (* 1/2 (pow x 2)) (log x))))))>
1547111404.940 * [enter]simplify:  Simplifying (- (+ x (+ (* 1/2 (pow x 2)) (log x))))
1547111404.940 * * [misc]simplify:  iters left: 6 (9 enodes)
1547111404.941 * * [misc]simplify:  iters left: 5 (18 enodes)
1547111404.944 * * [misc]simplify:  iters left: 4 (34 enodes)
1547111404.949 * * [misc]simplify:  iters left: 3 (75 enodes)
1547111404.961 * * [misc]simplify:  iters left: 2 (104 enodes)
1547111404.986 * * [misc]simplify:  iters left: 1 (140 enodes)
1547111405.012 * [exit]simplify:  Simplified to (- (* (* x x) -1/2) (+ x (log x)))
1547111405.012 * [misc]simplify:  Simplified (2 1) to (λ (x) (- (- (* (* x x) -1/2) (+ x (log x)))))
1547111405.012 * * * * [misc]progress:  [ 17 / 18 ] simplifiying candidate #<alt (λ (x) (- (- (log -1) (+ (/ 1 x) (* 1/2 (/ 1 (pow x 2)))))))>
1547111405.012 * [enter]simplify:  Simplifying (- (log -1) (+ (/ 1 x) (* 1/2 (/ 1 (pow x 2)))))
1547111405.012 * * [misc]simplify:  iters left: 6 (12 enodes)
1547111405.015 * * [misc]simplify:  iters left: 5 (23 enodes)
1547111405.018 * * [misc]simplify:  iters left: 4 (34 enodes)
1547111405.025 * * [misc]simplify:  iters left: 3 (62 enodes)
1547111405.034 * * [misc]simplify:  iters left: 2 (94 enodes)
1547111405.053 * * [misc]simplify:  iters left: 1 (125 enodes)
1547111405.089 * [exit]simplify:  Simplified to (- (+ (log -1) (/ -1 x)) (/ (/ 1/2 x) x))
1547111405.090 * [misc]simplify:  Simplified (2 1) to (λ (x) (- (- (+ (log -1) (/ -1 x)) (/ (/ 1/2 x) x))))
1547111405.090 * * * * [misc]progress:  [ 18 / 18 ] simplifiying candidate #<alt (λ (x) (- (- (log -1) (+ (/ 1 x) (* 1/2 (/ 1 (pow x 2)))))))>
1547111405.090 * [enter]simplify:  Simplifying (- (log -1) (+ (/ 1 x) (* 1/2 (/ 1 (pow x 2)))))
1547111405.090 * * [misc]simplify:  iters left: 6 (12 enodes)
1547111405.095 * * [misc]simplify:  iters left: 5 (23 enodes)
1547111405.102 * * [misc]simplify:  iters left: 4 (34 enodes)
1547111405.113 * * [misc]simplify:  iters left: 3 (62 enodes)
1547111405.133 * * [misc]simplify:  iters left: 2 (94 enodes)
1547111405.154 * * [misc]simplify:  iters left: 1 (125 enodes)
1547111405.177 * [exit]simplify:  Simplified to (- (+ (log -1) (/ -1 x)) (/ (/ 1/2 x) x))
1547111405.177 * [misc]simplify:  Simplified (2 1) to (λ (x) (- (- (+ (log -1) (/ -1 x)) (/ (/ 1/2 x) x))))
1547111405.177 * * * [misc]progress:  adding candidates to table
1547111405.297 * * [misc]progress:  iteration 2 / 4
1547111405.298 * * * [misc]progress:  picking best candidate
1547111405.302 * * * * [misc]pick:  Picked  #<alt (λ (x) (- (+ (log (+ (sqrt (/ 1 x)) 1)) (log (- (sqrt (/ 1 x)) 1)))))>
1547111405.303 * * * [misc]progress:  localizing error
1547111405.325 * * * [misc]progress:  generating rewritten candidates
1547111405.325 * * * * [misc]progress:  [ 1 / 4 ] rewriting at (2 1 2 1 1)
1547111405.326 * * * * [misc]progress:  [ 2 / 4 ] rewriting at (2 1 1 1 1)
1547111405.326 * * * * [misc]progress:  [ 3 / 4 ] rewriting at (2 1)
1547111405.336 * * * * [misc]progress:  [ 4 / 4 ] rewriting at (2 1 1 1)
1547111405.340 * * * [misc]progress:  generating series expansions
1547111405.340 * * * * [misc]progress:  [ 1 / 4 ] generating series at (2 1 2 1 1)
1547111405.340 * [misc]backup-simplify:  Simplify (sqrt (/ 1 x)) into (sqrt (/ 1 x))
1547111405.340 * [misc]approximate:  Taking taylor expansion of (sqrt (/ 1 x)) in (x) around 0
1547111405.340 * [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 x)) in x
1547111405.340 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1547111405.340 * [misc]taylor:  Taking taylor expansion of x in x
1547111405.340 * [misc]backup-simplify:  Simplify 0 into 0
1547111405.340 * [misc]backup-simplify:  Simplify 1 into 1
1547111405.340 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547111405.340 * [misc]backup-simplify:  Simplify (sqrt 0) into 0
1547111405.341 * [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
1547111405.341 * [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 x)) in x
1547111405.341 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1547111405.341 * [misc]taylor:  Taking taylor expansion of x in x
1547111405.341 * [misc]backup-simplify:  Simplify 0 into 0
1547111405.341 * [misc]backup-simplify:  Simplify 1 into 1
1547111405.341 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547111405.341 * [misc]backup-simplify:  Simplify (sqrt 0) into 0
1547111405.342 * [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
1547111405.342 * [misc]backup-simplify:  Simplify 0 into 0
1547111405.342 * [misc]backup-simplify:  Simplify +nan.0 into +nan.0
1547111405.342 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1547111405.343 * [misc]backup-simplify:  Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
1547111405.343 * [misc]backup-simplify:  Simplify +nan.0 into +nan.0
1547111405.343 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1547111405.344 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
1547111405.344 * [misc]backup-simplify:  Simplify +nan.0 into +nan.0
1547111405.344 * [misc]backup-simplify:  Simplify (+ (* +nan.0 (pow x 2)) (+ (* +nan.0 x) +nan.0)) into (- (+ (* +nan.0 x) (- (+ (* +nan.0 (pow x 2)) (- +nan.0)))))
1547111405.344 * [misc]backup-simplify:  Simplify (sqrt (/ 1 (/ 1 x))) into (sqrt x)
1547111405.344 * [misc]approximate:  Taking taylor expansion of (sqrt x) in (x) around 0
1547111405.344 * [misc]taylor:  Taking taylor expansion of (sqrt x) in x
1547111405.344 * [misc]taylor:  Taking taylor expansion of x in x
1547111405.344 * [misc]backup-simplify:  Simplify 0 into 0
1547111405.344 * [misc]backup-simplify:  Simplify 1 into 1
1547111405.344 * [misc]backup-simplify:  Simplify (sqrt 0) into 0
1547111405.345 * [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
1547111405.345 * [misc]taylor:  Taking taylor expansion of (sqrt x) in x
1547111405.345 * [misc]taylor:  Taking taylor expansion of x in x
1547111405.345 * [misc]backup-simplify:  Simplify 0 into 0
1547111405.345 * [misc]backup-simplify:  Simplify 1 into 1
1547111405.345 * [misc]backup-simplify:  Simplify (sqrt 0) into 0
1547111405.345 * [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
1547111405.345 * [misc]backup-simplify:  Simplify 0 into 0
1547111405.345 * [misc]backup-simplify:  Simplify +nan.0 into +nan.0
1547111405.346 * [misc]backup-simplify:  Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
1547111405.346 * [misc]backup-simplify:  Simplify +nan.0 into +nan.0
1547111405.347 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
1547111405.347 * [misc]backup-simplify:  Simplify +nan.0 into +nan.0
1547111405.347 * [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)))))))
1547111405.347 * [misc]backup-simplify:  Simplify (sqrt (/ 1 (/ 1 (- x)))) into (sqrt (* -1 x))
1547111405.347 * [misc]approximate:  Taking taylor expansion of (sqrt (* -1 x)) in (x) around 0
1547111405.347 * [misc]taylor:  Taking taylor expansion of (sqrt (* -1 x)) in x
1547111405.347 * [misc]taylor:  Taking taylor expansion of (* -1 x) in x
1547111405.347 * [misc]taylor:  Taking taylor expansion of -1 in x
1547111405.347 * [misc]backup-simplify:  Simplify -1 into -1
1547111405.347 * [misc]taylor:  Taking taylor expansion of x in x
1547111405.347 * [misc]backup-simplify:  Simplify 0 into 0
1547111405.347 * [misc]backup-simplify:  Simplify 1 into 1
1547111405.347 * [misc]backup-simplify:  Simplify (* -1 0) into 0
1547111405.347 * [misc]backup-simplify:  Simplify (+ (* -1 1) (* 0 0)) into -1
1547111405.348 * [misc]backup-simplify:  Simplify (sqrt 0) into 0
1547111405.348 * [misc]backup-simplify:  Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
1547111405.348 * [misc]taylor:  Taking taylor expansion of (sqrt (* -1 x)) in x
1547111405.348 * [misc]taylor:  Taking taylor expansion of (* -1 x) in x
1547111405.348 * [misc]taylor:  Taking taylor expansion of -1 in x
1547111405.348 * [misc]backup-simplify:  Simplify -1 into -1
1547111405.348 * [misc]taylor:  Taking taylor expansion of x in x
1547111405.348 * [misc]backup-simplify:  Simplify 0 into 0
1547111405.348 * [misc]backup-simplify:  Simplify 1 into 1
1547111405.348 * [misc]backup-simplify:  Simplify (* -1 0) into 0
1547111405.348 * [misc]backup-simplify:  Simplify (+ (* -1 1) (* 0 0)) into -1
1547111405.348 * [misc]backup-simplify:  Simplify (sqrt 0) into 0
1547111405.349 * [misc]backup-simplify:  Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
1547111405.349 * [misc]backup-simplify:  Simplify 0 into 0
1547111405.349 * [misc]backup-simplify:  Simplify +nan.0 into +nan.0
1547111405.349 * [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 1) (* 0 0))) into 0
1547111405.350 * [misc]backup-simplify:  Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
1547111405.350 * [misc]backup-simplify:  Simplify +nan.0 into +nan.0
1547111405.350 * [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
1547111405.351 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
1547111405.351 * [misc]backup-simplify:  Simplify +nan.0 into +nan.0
1547111405.351 * [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)))))))
1547111405.351 * * * * [misc]progress:  [ 2 / 4 ] generating series at (2 1 1 1 1)
1547111405.351 * [misc]backup-simplify:  Simplify (sqrt (/ 1 x)) into (sqrt (/ 1 x))
1547111405.351 * [misc]approximate:  Taking taylor expansion of (sqrt (/ 1 x)) in (x) around 0
1547111405.351 * [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 x)) in x
1547111405.351 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1547111405.351 * [misc]taylor:  Taking taylor expansion of x in x
1547111405.351 * [misc]backup-simplify:  Simplify 0 into 0
1547111405.351 * [misc]backup-simplify:  Simplify 1 into 1
1547111405.351 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547111405.351 * [misc]backup-simplify:  Simplify (sqrt 0) into 0
1547111405.352 * [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
1547111405.352 * [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 x)) in x
1547111405.352 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1547111405.352 * [misc]taylor:  Taking taylor expansion of x in x
1547111405.352 * [misc]backup-simplify:  Simplify 0 into 0
1547111405.352 * [misc]backup-simplify:  Simplify 1 into 1
1547111405.352 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547111405.352 * [misc]backup-simplify:  Simplify (sqrt 0) into 0
1547111405.352 * [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
1547111405.352 * [misc]backup-simplify:  Simplify 0 into 0
1547111405.352 * [misc]backup-simplify:  Simplify +nan.0 into +nan.0
1547111405.352 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1547111405.353 * [misc]backup-simplify:  Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
1547111405.353 * [misc]backup-simplify:  Simplify +nan.0 into +nan.0
1547111405.353 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1547111405.354 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
1547111405.354 * [misc]backup-simplify:  Simplify +nan.0 into +nan.0
1547111405.354 * [misc]backup-simplify:  Simplify (+ (* +nan.0 (pow x 2)) (+ (* +nan.0 x) +nan.0)) into (- (+ (* +nan.0 x) (- (+ (* +nan.0 (pow x 2)) (- +nan.0)))))
1547111405.354 * [misc]backup-simplify:  Simplify (sqrt (/ 1 (/ 1 x))) into (sqrt x)
1547111405.354 * [misc]approximate:  Taking taylor expansion of (sqrt x) in (x) around 0
1547111405.354 * [misc]taylor:  Taking taylor expansion of (sqrt x) in x
1547111405.354 * [misc]taylor:  Taking taylor expansion of x in x
1547111405.354 * [misc]backup-simplify:  Simplify 0 into 0
1547111405.354 * [misc]backup-simplify:  Simplify 1 into 1
1547111405.354 * [misc]backup-simplify:  Simplify (sqrt 0) into 0
1547111405.355 * [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
1547111405.355 * [misc]taylor:  Taking taylor expansion of (sqrt x) in x
1547111405.355 * [misc]taylor:  Taking taylor expansion of x in x
1547111405.355 * [misc]backup-simplify:  Simplify 0 into 0
1547111405.355 * [misc]backup-simplify:  Simplify 1 into 1
1547111405.355 * [misc]backup-simplify:  Simplify (sqrt 0) into 0
1547111405.355 * [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
1547111405.355 * [misc]backup-simplify:  Simplify 0 into 0
1547111405.355 * [misc]backup-simplify:  Simplify +nan.0 into +nan.0
1547111405.356 * [misc]backup-simplify:  Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
1547111405.356 * [misc]backup-simplify:  Simplify +nan.0 into +nan.0
1547111405.356 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
1547111405.357 * [misc]backup-simplify:  Simplify +nan.0 into +nan.0
1547111405.357 * [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)))))))
1547111405.357 * [misc]backup-simplify:  Simplify (sqrt (/ 1 (/ 1 (- x)))) into (sqrt (* -1 x))
1547111405.357 * [misc]approximate:  Taking taylor expansion of (sqrt (* -1 x)) in (x) around 0
1547111405.357 * [misc]taylor:  Taking taylor expansion of (sqrt (* -1 x)) in x
1547111405.357 * [misc]taylor:  Taking taylor expansion of (* -1 x) in x
1547111405.357 * [misc]taylor:  Taking taylor expansion of -1 in x
1547111405.357 * [misc]backup-simplify:  Simplify -1 into -1
1547111405.357 * [misc]taylor:  Taking taylor expansion of x in x
1547111405.357 * [misc]backup-simplify:  Simplify 0 into 0
1547111405.357 * [misc]backup-simplify:  Simplify 1 into 1
1547111405.357 * [misc]backup-simplify:  Simplify (* -1 0) into 0
1547111405.357 * [misc]backup-simplify:  Simplify (+ (* -1 1) (* 0 0)) into -1
1547111405.357 * [misc]backup-simplify:  Simplify (sqrt 0) into 0
1547111405.358 * [misc]backup-simplify:  Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
1547111405.358 * [misc]taylor:  Taking taylor expansion of (sqrt (* -1 x)) in x
1547111405.358 * [misc]taylor:  Taking taylor expansion of (* -1 x) in x
1547111405.358 * [misc]taylor:  Taking taylor expansion of -1 in x
1547111405.358 * [misc]backup-simplify:  Simplify -1 into -1
1547111405.358 * [misc]taylor:  Taking taylor expansion of x in x
1547111405.358 * [misc]backup-simplify:  Simplify 0 into 0
1547111405.358 * [misc]backup-simplify:  Simplify 1 into 1
1547111405.358 * [misc]backup-simplify:  Simplify (* -1 0) into 0
1547111405.358 * [misc]backup-simplify:  Simplify (+ (* -1 1) (* 0 0)) into -1
1547111405.358 * [misc]backup-simplify:  Simplify (sqrt 0) into 0
1547111405.358 * [misc]backup-simplify:  Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
1547111405.358 * [misc]backup-simplify:  Simplify 0 into 0
1547111405.358 * [misc]backup-simplify:  Simplify +nan.0 into +nan.0
1547111405.359 * [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 1) (* 0 0))) into 0
1547111405.359 * [misc]backup-simplify:  Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
1547111405.359 * [misc]backup-simplify:  Simplify +nan.0 into +nan.0
1547111405.359 * [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
1547111405.360 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
1547111405.360 * [misc]backup-simplify:  Simplify +nan.0 into +nan.0
1547111405.360 * [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)))))))
1547111405.360 * * * * [misc]progress:  [ 3 / 4 ] generating series at (2 1)
1547111405.361 * [misc]backup-simplify:  Simplify (+ (log (+ (sqrt (/ 1 x)) 1)) (log (- (sqrt (/ 1 x)) 1))) into (+ (log (+ (sqrt (/ 1 x)) 1)) (log (- (sqrt (/ 1 x)) 1)))
1547111405.361 * [misc]approximate:  Taking taylor expansion of (+ (log (+ (sqrt (/ 1 x)) 1)) (log (- (sqrt (/ 1 x)) 1))) in (x) around 0
1547111405.361 * [misc]taylor:  Taking taylor expansion of (+ (log (+ (sqrt (/ 1 x)) 1)) (log (- (sqrt (/ 1 x)) 1))) in x
1547111405.361 * [misc]taylor:  Taking taylor expansion of (log (+ (sqrt (/ 1 x)) 1)) in x
1547111405.361 * [misc]taylor:  Taking taylor expansion of (+ (sqrt (/ 1 x)) 1) in x
1547111405.361 * [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 x)) in x
1547111405.361 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1547111405.361 * [misc]taylor:  Taking taylor expansion of x in x
1547111405.361 * [misc]backup-simplify:  Simplify 0 into 0
1547111405.361 * [misc]backup-simplify:  Simplify 1 into 1
1547111405.361 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547111405.361 * [misc]backup-simplify:  Simplify (sqrt 0) into 0
1547111405.361 * [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
1547111405.361 * [misc]taylor:  Taking taylor expansion of 1 in x
1547111405.361 * [misc]backup-simplify:  Simplify 1 into 1
1547111405.361 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1547111405.361 * [misc]backup-simplify:  Simplify (+ +nan.0 1) into (- +nan.0)
1547111405.362 * [misc]backup-simplify:  Simplify (log (- +nan.0)) into (log (- +nan.0))
1547111405.362 * [misc]taylor:  Taking taylor expansion of (log (- (sqrt (/ 1 x)) 1)) in x
1547111405.362 * [misc]taylor:  Taking taylor expansion of (- (sqrt (/ 1 x)) 1) in x
1547111405.362 * [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 x)) in x
1547111405.362 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1547111405.362 * [misc]taylor:  Taking taylor expansion of x in x
1547111405.362 * [misc]backup-simplify:  Simplify 0 into 0
1547111405.362 * [misc]backup-simplify:  Simplify 1 into 1
1547111405.362 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547111405.362 * [misc]backup-simplify:  Simplify (sqrt 0) into 0
1547111405.362 * [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
1547111405.362 * [misc]taylor:  Taking taylor expansion of 1 in x
1547111405.362 * [misc]backup-simplify:  Simplify 1 into 1
1547111405.362 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1547111405.362 * [misc]backup-simplify:  Simplify (- 1) into -1
1547111405.363 * [misc]backup-simplify:  Simplify (+ +nan.0 -1) into (- +nan.0)
1547111405.363 * [misc]backup-simplify:  Simplify (log (- +nan.0)) into (log (- +nan.0))
1547111405.363 * [misc]taylor:  Taking taylor expansion of (+ (log (+ (sqrt (/ 1 x)) 1)) (log (- (sqrt (/ 1 x)) 1))) in x
1547111405.363 * [misc]taylor:  Taking taylor expansion of (log (+ (sqrt (/ 1 x)) 1)) in x
1547111405.363 * [misc]taylor:  Taking taylor expansion of (+ (sqrt (/ 1 x)) 1) in x
1547111405.363 * [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 x)) in x
1547111405.363 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1547111405.363 * [misc]taylor:  Taking taylor expansion of x in x
1547111405.363 * [misc]backup-simplify:  Simplify 0 into 0
1547111405.363 * [misc]backup-simplify:  Simplify 1 into 1
1547111405.363 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547111405.363 * [misc]backup-simplify:  Simplify (sqrt 0) into 0
1547111405.363 * [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
1547111405.363 * [misc]taylor:  Taking taylor expansion of 1 in x
1547111405.363 * [misc]backup-simplify:  Simplify 1 into 1
1547111405.364 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1547111405.364 * [misc]backup-simplify:  Simplify (+ +nan.0 1) into (- +nan.0)
1547111405.364 * [misc]backup-simplify:  Simplify (log (- +nan.0)) into (log (- +nan.0))
1547111405.364 * [misc]taylor:  Taking taylor expansion of (log (- (sqrt (/ 1 x)) 1)) in x
1547111405.364 * [misc]taylor:  Taking taylor expansion of (- (sqrt (/ 1 x)) 1) in x
1547111405.364 * [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 x)) in x
1547111405.364 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1547111405.364 * [misc]taylor:  Taking taylor expansion of x in x
1547111405.364 * [misc]backup-simplify:  Simplify 0 into 0
1547111405.364 * [misc]backup-simplify:  Simplify 1 into 1
1547111405.364 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547111405.364 * [misc]backup-simplify:  Simplify (sqrt 0) into 0
1547111405.364 * [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
1547111405.364 * [misc]taylor:  Taking taylor expansion of 1 in x
1547111405.364 * [misc]backup-simplify:  Simplify 1 into 1
1547111405.365 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1547111405.365 * [misc]backup-simplify:  Simplify (- 1) into -1
1547111405.365 * [misc]backup-simplify:  Simplify (+ +nan.0 -1) into (- +nan.0)
1547111405.365 * [misc]backup-simplify:  Simplify (log (- +nan.0)) into (log (- +nan.0))
1547111405.365 * [misc]backup-simplify:  Simplify (+ (log (- +nan.0)) (log (- +nan.0))) into (* 2 (log (- +nan.0)))
1547111405.366 * [misc]backup-simplify:  Simplify (* 2 (log (- +nan.0))) into (* 2 (log (- +nan.0)))
1547111405.366 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1547111405.367 * [misc]backup-simplify:  Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
1547111405.367 * [misc]backup-simplify:  Simplify (+ +nan.0 0) into (- +nan.0)
1547111405.368 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- +nan.0)) 1)) (pow (- +nan.0) 1)))) 1) into +nan.0
1547111405.369 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1547111405.369 * [misc]backup-simplify:  Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
1547111405.369 * [misc]backup-simplify:  Simplify (- 0) into 0
1547111405.369 * [misc]backup-simplify:  Simplify (+ +nan.0 0) into (- +nan.0)
1547111405.371 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- +nan.0)) 1)) (pow (- +nan.0) 1)))) 1) into +nan.0
1547111405.371 * [misc]backup-simplify:  Simplify (+ +nan.0 +nan.0) into (- +nan.0)
1547111405.371 * [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
1547111405.371 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1547111405.372 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
1547111405.372 * [misc]backup-simplify:  Simplify (+ +nan.0 0) into (- +nan.0)
1547111405.375 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- +nan.0)) 2)) (pow (- +nan.0) 2))) (* 1 (/ (* 1 (pow (* 2 (- +nan.0)) 1)) (pow (- +nan.0) 1)))) 2) into +nan.0
1547111405.375 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1547111405.376 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
1547111405.376 * [misc]backup-simplify:  Simplify (- 0) into 0
1547111405.376 * [misc]backup-simplify:  Simplify (+ +nan.0 0) into (- +nan.0)
1547111405.383 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- +nan.0)) 2)) (pow (- +nan.0) 2))) (* 1 (/ (* 1 (pow (* 2 (- +nan.0)) 1)) (pow (- +nan.0) 1)))) 2) into +nan.0
1547111405.383 * [misc]backup-simplify:  Simplify (+ +nan.0 +nan.0) into (- +nan.0)
1547111405.383 * [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
1547111405.384 * [misc]backup-simplify:  Simplify (+ (* (- +nan.0) (pow x 2)) (+ (* (- +nan.0) x) (* 2 (log (- +nan.0))))) into (- (* 2 (log (- +nan.0))) (+ (* +nan.0 x) (- (* +nan.0 (pow x 2)))))
1547111405.384 * [misc]backup-simplify:  Simplify (+ (log (+ (sqrt (/ 1 (/ 1 x))) 1)) (log (- (sqrt (/ 1 (/ 1 x))) 1))) into (+ (log (- (sqrt x) 1)) (log (+ (sqrt x) 1)))
1547111405.384 * [misc]approximate:  Taking taylor expansion of (+ (log (- (sqrt x) 1)) (log (+ (sqrt x) 1))) in (x) around 0
1547111405.384 * [misc]taylor:  Taking taylor expansion of (+ (log (- (sqrt x) 1)) (log (+ (sqrt x) 1))) in x
1547111405.384 * [misc]taylor:  Taking taylor expansion of (log (- (sqrt x) 1)) in x
1547111405.384 * [misc]taylor:  Taking taylor expansion of (- (sqrt x) 1) in x
1547111405.384 * [misc]taylor:  Taking taylor expansion of (sqrt x) in x
1547111405.384 * [misc]taylor:  Taking taylor expansion of x in x
1547111405.384 * [misc]backup-simplify:  Simplify 0 into 0
1547111405.384 * [misc]backup-simplify:  Simplify 1 into 1
1547111405.384 * [misc]backup-simplify:  Simplify (sqrt 0) into 0
1547111405.384 * [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
1547111405.384 * [misc]taylor:  Taking taylor expansion of 1 in x
1547111405.384 * [misc]backup-simplify:  Simplify 1 into 1
1547111405.384 * [misc]backup-simplify:  Simplify (- 1) into -1
1547111405.384 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1547111405.385 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1547111405.385 * [misc]taylor:  Taking taylor expansion of (log (+ (sqrt x) 1)) in x
1547111405.385 * [misc]taylor:  Taking taylor expansion of (+ (sqrt x) 1) in x
1547111405.385 * [misc]taylor:  Taking taylor expansion of (sqrt x) in x
1547111405.385 * [misc]taylor:  Taking taylor expansion of x in x
1547111405.385 * [misc]backup-simplify:  Simplify 0 into 0
1547111405.385 * [misc]backup-simplify:  Simplify 1 into 1
1547111405.385 * [misc]backup-simplify:  Simplify (sqrt 0) into 0
1547111405.385 * [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
1547111405.385 * [misc]taylor:  Taking taylor expansion of 1 in x
1547111405.385 * [misc]backup-simplify:  Simplify 1 into 1
1547111405.385 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1547111405.385 * [misc]backup-simplify:  Simplify (log 1) into 0
1547111405.385 * [misc]taylor:  Taking taylor expansion of (+ (log (- (sqrt x) 1)) (log (+ (sqrt x) 1))) in x
1547111405.385 * [misc]taylor:  Taking taylor expansion of (log (- (sqrt x) 1)) in x
1547111405.385 * [misc]taylor:  Taking taylor expansion of (- (sqrt x) 1) in x
1547111405.385 * [misc]taylor:  Taking taylor expansion of (sqrt x) in x
1547111405.385 * [misc]taylor:  Taking taylor expansion of x in x
1547111405.385 * [misc]backup-simplify:  Simplify 0 into 0
1547111405.385 * [misc]backup-simplify:  Simplify 1 into 1
1547111405.386 * [misc]backup-simplify:  Simplify (sqrt 0) into 0
1547111405.386 * [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
1547111405.386 * [misc]taylor:  Taking taylor expansion of 1 in x
1547111405.386 * [misc]backup-simplify:  Simplify 1 into 1
1547111405.386 * [misc]backup-simplify:  Simplify (- 1) into -1
1547111405.386 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1547111405.386 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1547111405.386 * [misc]taylor:  Taking taylor expansion of (log (+ (sqrt x) 1)) in x
1547111405.386 * [misc]taylor:  Taking taylor expansion of (+ (sqrt x) 1) in x
1547111405.386 * [misc]taylor:  Taking taylor expansion of (sqrt x) in x
1547111405.386 * [misc]taylor:  Taking taylor expansion of x in x
1547111405.386 * [misc]backup-simplify:  Simplify 0 into 0
1547111405.386 * [misc]backup-simplify:  Simplify 1 into 1
1547111405.386 * [misc]backup-simplify:  Simplify (sqrt 0) into 0
1547111405.387 * [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
1547111405.387 * [misc]taylor:  Taking taylor expansion of 1 in x
1547111405.387 * [misc]backup-simplify:  Simplify 1 into 1
1547111405.387 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1547111405.387 * [misc]backup-simplify:  Simplify (log 1) into 0
1547111405.387 * [misc]backup-simplify:  Simplify (+ (log -1) 0) into (log -1)
1547111405.387 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1547111405.387 * [misc]backup-simplify:  Simplify (- 0) into 0
1547111405.387 * [misc]backup-simplify:  Simplify (+ +nan.0 0) into (- +nan.0)
1547111405.389 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- +nan.0)) 1)) (pow -1 1)))) 1) into +nan.0
1547111405.389 * [misc]backup-simplify:  Simplify (+ +nan.0 0) into (- +nan.0)
1547111405.391 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- +nan.0)) 1)) (pow 1 1)))) 1) into +nan.0
1547111405.391 * [misc]backup-simplify:  Simplify (+ +nan.0 +nan.0) into (- +nan.0)
1547111405.391 * [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
1547111405.392 * [misc]backup-simplify:  Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
1547111405.392 * [misc]backup-simplify:  Simplify (- 0) into 0
1547111405.392 * [misc]backup-simplify:  Simplify (+ +nan.0 0) into (- +nan.0)
1547111405.397 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- +nan.0)) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 (- +nan.0)) 1)) (pow -1 1)))) 2) into +nan.0
1547111405.399 * [misc]backup-simplify:  Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
1547111405.399 * [misc]backup-simplify:  Simplify (+ +nan.0 0) into (- +nan.0)
1547111405.403 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- +nan.0)) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 (- +nan.0)) 1)) (pow 1 1)))) 2) into +nan.0
1547111405.404 * [misc]backup-simplify:  Simplify (+ +nan.0 +nan.0) into (- +nan.0)
1547111405.404 * [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
1547111405.405 * [misc]backup-simplify:  Simplify (+ (* (- +nan.0) (pow (/ 1 x) 2)) (+ (* (- +nan.0) (/ 1 x)) (log -1))) into (- (log -1) (+ (* +nan.0 (/ 1 x)) (- (* +nan.0 (/ 1 (pow x 2))))))
1547111405.405 * [misc]backup-simplify:  Simplify (+ (log (+ (sqrt (/ 1 (/ 1 (- x)))) 1)) (log (- (sqrt (/ 1 (/ 1 (- x)))) 1))) into (+ (log (- (sqrt (* -1 x)) 1)) (log (+ (sqrt (* -1 x)) 1)))
1547111405.405 * [misc]approximate:  Taking taylor expansion of (+ (log (- (sqrt (* -1 x)) 1)) (log (+ (sqrt (* -1 x)) 1))) in (x) around 0
1547111405.405 * [misc]taylor:  Taking taylor expansion of (+ (log (- (sqrt (* -1 x)) 1)) (log (+ (sqrt (* -1 x)) 1))) in x
1547111405.405 * [misc]taylor:  Taking taylor expansion of (log (- (sqrt (* -1 x)) 1)) in x
1547111405.405 * [misc]taylor:  Taking taylor expansion of (- (sqrt (* -1 x)) 1) in x
1547111405.405 * [misc]taylor:  Taking taylor expansion of (sqrt (* -1 x)) in x
1547111405.405 * [misc]taylor:  Taking taylor expansion of (* -1 x) in x
1547111405.405 * [misc]taylor:  Taking taylor expansion of -1 in x
1547111405.405 * [misc]backup-simplify:  Simplify -1 into -1
1547111405.405 * [misc]taylor:  Taking taylor expansion of x in x
1547111405.405 * [misc]backup-simplify:  Simplify 0 into 0
1547111405.405 * [misc]backup-simplify:  Simplify 1 into 1
1547111405.405 * [misc]backup-simplify:  Simplify (* -1 0) into 0
1547111405.406 * [misc]backup-simplify:  Simplify (+ (* -1 1) (* 0 0)) into -1
1547111405.406 * [misc]backup-simplify:  Simplify (sqrt 0) into 0
1547111405.406 * [misc]backup-simplify:  Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
1547111405.406 * [misc]taylor:  Taking taylor expansion of 1 in x
1547111405.406 * [misc]backup-simplify:  Simplify 1 into 1
1547111405.407 * [misc]backup-simplify:  Simplify (- 1) into -1
1547111405.407 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1547111405.407 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1547111405.407 * [misc]taylor:  Taking taylor expansion of (log (+ (sqrt (* -1 x)) 1)) in x
1547111405.407 * [misc]taylor:  Taking taylor expansion of (+ (sqrt (* -1 x)) 1) in x
1547111405.407 * [misc]taylor:  Taking taylor expansion of (sqrt (* -1 x)) in x
1547111405.407 * [misc]taylor:  Taking taylor expansion of (* -1 x) in x
1547111405.407 * [misc]taylor:  Taking taylor expansion of -1 in x
1547111405.407 * [misc]backup-simplify:  Simplify -1 into -1
1547111405.407 * [misc]taylor:  Taking taylor expansion of x in x
1547111405.407 * [misc]backup-simplify:  Simplify 0 into 0
1547111405.407 * [misc]backup-simplify:  Simplify 1 into 1
1547111405.407 * [misc]backup-simplify:  Simplify (* -1 0) into 0
1547111405.408 * [misc]backup-simplify:  Simplify (+ (* -1 1) (* 0 0)) into -1
1547111405.408 * [misc]backup-simplify:  Simplify (sqrt 0) into 0
1547111405.408 * [misc]backup-simplify:  Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
1547111405.408 * [misc]taylor:  Taking taylor expansion of 1 in x
1547111405.408 * [misc]backup-simplify:  Simplify 1 into 1
1547111405.408 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1547111405.408 * [misc]backup-simplify:  Simplify (log 1) into 0
1547111405.409 * [misc]taylor:  Taking taylor expansion of (+ (log (- (sqrt (* -1 x)) 1)) (log (+ (sqrt (* -1 x)) 1))) in x
1547111405.409 * [misc]taylor:  Taking taylor expansion of (log (- (sqrt (* -1 x)) 1)) in x
1547111405.409 * [misc]taylor:  Taking taylor expansion of (- (sqrt (* -1 x)) 1) in x
1547111405.409 * [misc]taylor:  Taking taylor expansion of (sqrt (* -1 x)) in x
1547111405.409 * [misc]taylor:  Taking taylor expansion of (* -1 x) in x
1547111405.409 * [misc]taylor:  Taking taylor expansion of -1 in x
1547111405.409 * [misc]backup-simplify:  Simplify -1 into -1
1547111405.409 * [misc]taylor:  Taking taylor expansion of x in x
1547111405.409 * [misc]backup-simplify:  Simplify 0 into 0
1547111405.409 * [misc]backup-simplify:  Simplify 1 into 1
1547111405.409 * [misc]backup-simplify:  Simplify (* -1 0) into 0
1547111405.409 * [misc]backup-simplify:  Simplify (+ (* -1 1) (* 0 0)) into -1
1547111405.409 * [misc]backup-simplify:  Simplify (sqrt 0) into 0
1547111405.410 * [misc]backup-simplify:  Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
1547111405.410 * [misc]taylor:  Taking taylor expansion of 1 in x
1547111405.410 * [misc]backup-simplify:  Simplify 1 into 1
1547111405.410 * [misc]backup-simplify:  Simplify (- 1) into -1
1547111405.410 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1547111405.410 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1547111405.410 * [misc]taylor:  Taking taylor expansion of (log (+ (sqrt (* -1 x)) 1)) in x
1547111405.410 * [misc]taylor:  Taking taylor expansion of (+ (sqrt (* -1 x)) 1) in x
1547111405.410 * [misc]taylor:  Taking taylor expansion of (sqrt (* -1 x)) in x
1547111405.410 * [misc]taylor:  Taking taylor expansion of (* -1 x) in x
1547111405.410 * [misc]taylor:  Taking taylor expansion of -1 in x
1547111405.410 * [misc]backup-simplify:  Simplify -1 into -1
1547111405.410 * [misc]taylor:  Taking taylor expansion of x in x
1547111405.410 * [misc]backup-simplify:  Simplify 0 into 0
1547111405.410 * [misc]backup-simplify:  Simplify 1 into 1
1547111405.411 * [misc]backup-simplify:  Simplify (* -1 0) into 0
1547111405.411 * [misc]backup-simplify:  Simplify (+ (* -1 1) (* 0 0)) into -1
1547111405.411 * [misc]backup-simplify:  Simplify (sqrt 0) into 0
1547111405.411 * [misc]backup-simplify:  Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
1547111405.412 * [misc]taylor:  Taking taylor expansion of 1 in x
1547111405.412 * [misc]backup-simplify:  Simplify 1 into 1
1547111405.412 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1547111405.412 * [misc]backup-simplify:  Simplify (log 1) into 0
1547111405.412 * [misc]backup-simplify:  Simplify (+ (log -1) 0) into (log -1)
1547111405.412 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1547111405.413 * [misc]backup-simplify:  Simplify (- 0) into 0
1547111405.413 * [misc]backup-simplify:  Simplify (+ +nan.0 0) into (- +nan.0)
1547111405.415 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- +nan.0)) 1)) (pow -1 1)))) 1) into +nan.0
1547111405.416 * [misc]backup-simplify:  Simplify (+ +nan.0 0) into (- +nan.0)
1547111405.418 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- +nan.0)) 1)) (pow 1 1)))) 1) into +nan.0
1547111405.418 * [misc]backup-simplify:  Simplify (+ +nan.0 +nan.0) into (- +nan.0)
1547111405.419 * [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
1547111405.419 * [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 1) (* 0 0))) into 0
1547111405.420 * [misc]backup-simplify:  Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
1547111405.420 * [misc]backup-simplify:  Simplify (- 0) into 0
1547111405.420 * [misc]backup-simplify:  Simplify (+ +nan.0 0) into (- +nan.0)
1547111405.425 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- +nan.0)) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 (- +nan.0)) 1)) (pow -1 1)))) 2) into +nan.0
1547111405.426 * [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 1) (* 0 0))) into 0
1547111405.427 * [misc]backup-simplify:  Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
1547111405.427 * [misc]backup-simplify:  Simplify (+ +nan.0 0) into (- +nan.0)
1547111405.431 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- +nan.0)) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 (- +nan.0)) 1)) (pow 1 1)))) 2) into +nan.0
1547111405.432 * [misc]backup-simplify:  Simplify (+ +nan.0 +nan.0) into (- +nan.0)
1547111405.432 * [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
1547111405.433 * [misc]backup-simplify:  Simplify (+ (* (- +nan.0) (pow (/ 1 (- x)) 2)) (+ (* (- +nan.0) (/ 1 (- x))) (log -1))) into (- (log -1) (+ (* +nan.0 (/ 1 x)) (- (* +nan.0 (/ 1 (pow x 2))))))
1547111405.433 * * * * [misc]progress:  [ 4 / 4 ] generating series at (2 1 1 1)
1547111405.433 * [misc]backup-simplify:  Simplify (+ (sqrt (/ 1 x)) 1) into (+ (sqrt (/ 1 x)) 1)
1547111405.433 * [misc]approximate:  Taking taylor expansion of (+ (sqrt (/ 1 x)) 1) in (x) around 0
1547111405.433 * [misc]taylor:  Taking taylor expansion of (+ (sqrt (/ 1 x)) 1) in x
1547111405.433 * [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 x)) in x
1547111405.433 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1547111405.433 * [misc]taylor:  Taking taylor expansion of x in x
1547111405.433 * [misc]backup-simplify:  Simplify 0 into 0
1547111405.433 * [misc]backup-simplify:  Simplify 1 into 1
1547111405.433 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547111405.433 * [misc]backup-simplify:  Simplify (sqrt 0) into 0
1547111405.434 * [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
1547111405.434 * [misc]taylor:  Taking taylor expansion of 1 in x
1547111405.434 * [misc]backup-simplify:  Simplify 1 into 1
1547111405.434 * [misc]taylor:  Taking taylor expansion of (+ (sqrt (/ 1 x)) 1) in x
1547111405.434 * [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 x)) in x
1547111405.434 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1547111405.434 * [misc]taylor:  Taking taylor expansion of x in x
1547111405.434 * [misc]backup-simplify:  Simplify 0 into 0
1547111405.434 * [misc]backup-simplify:  Simplify 1 into 1
1547111405.434 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1547111405.435 * [misc]backup-simplify:  Simplify (sqrt 0) into 0
1547111405.435 * [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
1547111405.435 * [misc]taylor:  Taking taylor expansion of 1 in x
1547111405.435 * [misc]backup-simplify:  Simplify 1 into 1
1547111405.435 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1547111405.435 * [misc]backup-simplify:  Simplify 0 into 0
1547111405.436 * [misc]backup-simplify:  Simplify (+ +nan.0 1) into (- +nan.0)
1547111405.436 * [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
1547111405.436 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1547111405.437 * [misc]backup-simplify:  Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
1547111405.437 * [misc]backup-simplify:  Simplify (+ +nan.0 0) into (- +nan.0)
1547111405.437 * [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
1547111405.438 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1547111405.439 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
1547111405.439 * [misc]backup-simplify:  Simplify (+ +nan.0 0) into (- +nan.0)
1547111405.439 * [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
1547111405.440 * [misc]backup-simplify:  Simplify (+ (* (- +nan.0) (pow x 2)) (+ (* (- +nan.0) x) (- +nan.0))) into (- (+ (* +nan.0 x) (- (+ (* +nan.0 (pow x 2)) (- +nan.0)))))
1547111405.440 * [misc]backup-simplify:  Simplify (+ (sqrt (/ 1 (/ 1 x))) 1) into (+ (sqrt x) 1)
1547111405.440 * [misc]approximate:  Taking taylor expansion of (+ (sqrt x) 1) in (x) around 0
1547111405.440 * [misc]taylor:  Taking taylor expansion of (+ (sqrt x) 1) in x
1547111405.440 * [misc]taylor:  Taking taylor expansion of (sqrt x) in x
1547111405.440 * [misc]taylor:  Taking taylor expansion of x in x
1547111405.440 * [misc]backup-simplify:  Simplify 0 into 0
1547111405.440 * [misc]backup-simplify:  Simplify 1 into 1
1547111405.440 * [misc]backup-simplify:  Simplify (sqrt 0) into 0
1547111405.441 * [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
1547111405.441 * [misc]taylor:  Taking taylor expansion of 1 in x
1547111405.441 * [misc]backup-simplify:  Simplify 1 into 1
1547111405.441 * [misc]taylor:  Taking taylor expansion of (+ (sqrt x) 1) in x
1547111405.441 * [misc]taylor:  Taking taylor expansion of (sqrt x) in x
1547111405.441 * [misc]taylor:  Taking taylor expansion of x in x
1547111405.441 * [misc]backup-simplify:  Simplify 0 into 0
1547111405.441 * [misc]backup-simplify:  Simplify 1 into 1
1547111405.441 * [misc]backup-simplify:  Simplify (sqrt 0) into 0
1547111405.442 * [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
1547111405.442 * [misc]taylor:  Taking taylor expansion of 1 in x
1547111405.442 * [misc]backup-simplify:  Simplify 1 into 1
1547111405.442 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1547111405.442 * [misc]backup-simplify:  Simplify 1 into 1
1547111405.442 * [misc]backup-simplify:  Simplify (+ +nan.0 0) into (- +nan.0)
1547111405.442 * [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
1547111405.443 * [misc]backup-simplify:  Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
1547111405.444 * [misc]backup-simplify:  Simplify (+ +nan.0 0) into (- +nan.0)
1547111405.444 * [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
1547111405.444 * [misc]backup-simplify:  Simplify (+ (* (- +nan.0) (pow (/ 1 x) 2)) (+ (* (- +nan.0) (/ 1 x)) 1)) into (- 1 (+ (* +nan.0 (/ 1 x)) (- (* +nan.0 (/ 1 (pow x 2))))))
1547111405.445 * [misc]backup-simplify:  Simplify (+ (sqrt (/ 1 (/ 1 (- x)))) 1) into (+ (sqrt (* -1 x)) 1)
1547111405.445 * [misc]approximate:  Taking taylor expansion of (+ (sqrt (* -1 x)) 1) in (x) around 0
1547111405.445 * [misc]taylor:  Taking taylor expansion of (+ (sqrt (* -1 x)) 1) in x
1547111405.445 * [misc]taylor:  Taking taylor expansion of (sqrt (* -1 x)) in x
1547111405.445 * [misc]taylor:  Taking taylor expansion of (* -1 x) in x
1547111405.445 * [misc]taylor:  Taking taylor expansion of -1 in x
1547111405.445 * [misc]backup-simplify:  Simplify -1 into -1
1547111405.445 * [misc]taylor:  Taking taylor expansion of x in x
1547111405.445 * [misc]backup-simplify:  Simplify 0 into 0
1547111405.445 * [misc]backup-simplify:  Simplify 1 into 1
1547111405.445 * [misc]backup-simplify:  Simplify (* -1 0) into 0
1547111405.445 * [misc]backup-simplify:  Simplify (+ (* -1 1) (* 0 0)) into -1
1547111405.445 * [misc]backup-simplify:  Simplify (sqrt 0) into 0
1547111405.446 * [misc]backup-simplify:  Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
1547111405.446 * [misc]taylor:  Taking taylor expansion of 1 in x
1547111405.446 * [misc]backup-simplify:  Simplify 1 into 1
1547111405.446 * [misc]taylor:  Taking taylor expansion of (+ (sqrt (* -1 x)) 1) in x
1547111405.446 * [misc]taylor:  Taking taylor expansion of (sqrt (* -1 x)) in x
1547111405.446 * [misc]taylor:  Taking taylor expansion of (* -1 x) in x
1547111405.446 * [misc]taylor:  Taking taylor expansion of -1 in x
1547111405.446 * [misc]backup-simplify:  Simplify -1 into -1
1547111405.446 * [misc]taylor:  Taking taylor expansion of x in x
1547111405.446 * [misc]backup-simplify:  Simplify 0 into 0
1547111405.446 * [misc]backup-simplify:  Simplify 1 into 1
1547111405.446 * [misc]backup-simplify:  Simplify (* -1 0) into 0
1547111405.447 * [misc]backup-simplify:  Simplify (+ (* -1 1) (* 0 0)) into -1
1547111405.447 * [misc]backup-simplify:  Simplify (sqrt 0) into 0
1547111405.447 * [misc]backup-simplify:  Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
1547111405.447 * [misc]taylor:  Taking taylor expansion of 1 in x
1547111405.447 * [misc]backup-simplify:  Simplify 1 into 1
1547111405.447 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1547111405.447 * [misc]backup-simplify:  Simplify 1 into 1
1547111405.448 * [misc]backup-simplify:  Simplify (+ +nan.0 0) into (- +nan.0)
1547111405.448 * [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
1547111405.448 * [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 1) (* 0 0))) into 0
1547111405.449 * [misc]backup-simplify:  Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
1547111405.449 * [misc]backup-simplify:  Simplify (+ +nan.0 0) into (- +nan.0)
1547111405.450 * [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
1547111405.450 * [misc]backup-simplify:  Simplify (+ (* (- +nan.0) (pow (/ 1 (- x)) 2)) (+ (* (- +nan.0) (/ 1 (- x))) 1)) into (- 1 (+ (* +nan.0 (/ 1 x)) (- (* +nan.0 (/ 1 (pow x 2))))))
1547111405.450 * * * [misc]progress:  simplifying candidates
1547111405.450 * * * * [misc]progress:  [ 1 / 77 ] simplifiying candidate #<alt (λ (x) (- (+ (log (+ (sqrt (/ 1 x)) 1)) (log (- (pow (/ 1 x) 1/2) 1)))))>
1547111405.450 * * * * [misc]progress:  [ 2 / 77 ] simplifiying candidate #<alt (λ (x) (- (+ (log (+ (sqrt (/ 1 x)) 1)) (log (- (pow (sqrt (/ 1 x)) 1) 1)))))>
1547111405.450 * * * * [misc]progress:  [ 3 / 77 ] simplifiying candidate #<alt (λ (x) (- (+ (log (+ (sqrt (/ 1 x)) 1)) (log (- (exp (log (sqrt (/ 1 x)))) 1)))))>
1547111405.451 * * * * [misc]progress:  [ 4 / 77 ] simplifiying candidate #<alt (λ (x) (- (+ (log (+ (sqrt (/ 1 x)) 1)) (log (- (log (exp (sqrt (/ 1 x)))) 1)))))>
1547111405.451 * * * * [misc]progress:  [ 5 / 77 ] simplifiying candidate #<alt (λ (x) (- (+ (log (+ (sqrt (/ 1 x)) 1)) (log (- (* (* (cbrt (sqrt (/ 1 x))) (cbrt (sqrt (/ 1 x)))) (cbrt (sqrt (/ 1 x)))) 1)))))>
1547111405.451 * * * * [misc]progress:  [ 6 / 77 ] simplifiying candidate #<alt (λ (x) (- (+ (log (+ (sqrt (/ 1 x)) 1)) (log (- (cbrt (* (* (sqrt (/ 1 x)) (sqrt (/ 1 x))) (sqrt (/ 1 x)))) 1)))))>
1547111405.451 * * * * [misc]progress:  [ 7 / 77 ] simplifiying candidate #<alt (λ (x) (- (+ (log (+ (sqrt (/ 1 x)) 1)) (log (- (* (sqrt (* (cbrt (/ 1 x)) (cbrt (/ 1 x)))) (sqrt (cbrt (/ 1 x)))) 1)))))>
1547111405.451 * [enter]simplify:  Simplifying (sqrt (* (cbrt (/ 1 x)) (cbrt (/ 1 x))))
1547111405.451 * * [misc]simplify:  iters left: 6 (6 enodes)
1547111405.453 * * [misc]simplify:  iters left: 5 (9 enodes)
1547111405.455 * [exit]simplify:  Simplified to (fabs (cbrt (/ 1 x)))
1547111405.455 * [misc]simplify:  Simplified (2 1 2 1 1 1) to (λ (x) (- (+ (log (+ (sqrt (/ 1 x)) 1)) (log (- (* (fabs (cbrt (/ 1 x))) (sqrt (cbrt (/ 1 x)))) 1)))))
1547111405.455 * * * * [misc]progress:  [ 8 / 77 ] simplifiying candidate #<alt (λ (x) (- (+ (log (+ (sqrt (/ 1 x)) 1)) (log (- (* (sqrt (sqrt (/ 1 x))) (sqrt (sqrt (/ 1 x)))) 1)))))>
1547111405.456 * [enter]simplify:  Simplifying (sqrt (sqrt (/ 1 x)))
1547111405.456 * * [misc]simplify:  iters left: 4 (5 enodes)
1547111405.457 * * [misc]simplify:  iters left: 3 (7 enodes)
1547111405.459 * [exit]simplify:  Simplified to (sqrt (sqrt (/ 1 x)))
1547111405.459 * [misc]simplify:  Simplified (2 1 2 1 1 1) to (λ (x) (- (+ (log (+ (sqrt (/ 1 x)) 1)) (log (- (* (sqrt (sqrt (/ 1 x))) (sqrt (sqrt (/ 1 x)))) 1)))))
1547111405.459 * * * * [misc]progress:  [ 9 / 77 ] simplifiying candidate #<alt (λ (x) (- (+ (log (+ (sqrt (/ 1 x)) 1)) (log (- (* (sqrt 1) (sqrt (/ 1 x))) 1)))))>
1547111405.460 * [enter]simplify:  Simplifying (sqrt 1)
1547111405.460 * * [misc]simplify:  iters left: 1 (2 enodes)
1547111405.461 * [exit]simplify:  Simplified to 1
1547111405.461 * [misc]simplify:  Simplified (2 1 2 1 1 1) to (λ (x) (- (+ (log (+ (sqrt (/ 1 x)) 1)) (log (- (* 1 (sqrt (/ 1 x))) 1)))))
1547111405.461 * * * * [misc]progress:  [ 10 / 77 ] simplifiying candidate #<alt (λ (x) (- (+ (log (+ (sqrt (/ 1 x)) 1)) (log (- (* (sqrt 1) (sqrt (/ 1 x))) 1)))))>
1547111405.462 * [enter]simplify:  Simplifying (sqrt 1)
1547111405.462 * * [misc]simplify:  iters left: 1 (2 enodes)
1547111405.463 * [exit]simplify:  Simplified to 1
1547111405.463 * [misc]simplify:  Simplified (2 1 2 1 1 1) to (λ (x) (- (+ (log (+ (sqrt (/ 1 x)) 1)) (log (- (* 1 (sqrt (/ 1 x))) 1)))))
1547111405.463 * * * * [misc]progress:  [ 11 / 77 ] simplifiying candidate #<alt (λ (x) (- (+ (log (+ (sqrt (/ 1 x)) 1)) (log (- (/ (sqrt 1) (sqrt x)) 1)))))>
1547111405.463 * [enter]simplify:  Simplifying (sqrt 1)
1547111405.463 * * [misc]simplify:  iters left: 1 (2 enodes)
1547111405.464 * [exit]simplify:  Simplified to 1
1547111405.464 * [misc]simplify:  Simplified (2 1 2 1 1 1) to (λ (x) (- (+ (log (+ (sqrt (/ 1 x)) 1)) (log (- (/ 1 (sqrt x)) 1)))))
1547111405.464 * * * * [misc]progress:  [ 12 / 77 ] simplifiying candidate #<alt (λ (x) (- (+ (log (+ (sqrt (/ 1 x)) 1)) (log (- (* (sqrt (sqrt (/ 1 x))) (sqrt (sqrt (/ 1 x)))) 1)))))>
1547111405.464 * * * * [misc]progress:  [ 13 / 77 ] simplifiying candidate #<alt (λ (x) (- (+ (log (+ (sqrt (/ 1 x)) 1)) (log (- (fabs (sqrt (/ 1 x))) 1)))))>
1547111405.464 * [enter]simplify:  Simplifying (sqrt (/ 1 x))
1547111405.465 * * [misc]simplify:  iters left: 3 (4 enodes)
1547111405.466 * * [misc]simplify:  iters left: 2 (6 enodes)
1547111405.467 * [exit]simplify:  Simplified to (sqrt (/ 1 x))
1547111405.467 * [misc]simplify:  Simplified (2 1 2 1 1 1) to (λ (x) (- (+ (log (+ (sqrt (/ 1 x)) 1)) (log (- (fabs (sqrt (/ 1 x))) 1)))))
1547111405.467 * * * * [misc]progress:  [ 14 / 77 ] simplifiying candidate #<alt (λ (x) (- (+ (log (+ (sqrt (/ 1 x)) 1)) (log (- (* 1 (sqrt (/ 1 x))) 1)))))>
1547111405.467 * * * * [misc]progress:  [ 15 / 77 ] simplifiying candidate #<alt (λ (x) (- (+ (log (+ (pow (/ 1 x) 1/2) 1)) (log (- (sqrt (/ 1 x)) 1)))))>
1547111405.467 * * * * [misc]progress:  [ 16 / 77 ] simplifiying candidate #<alt (λ (x) (- (+ (log (+ (pow (sqrt (/ 1 x)) 1) 1)) (log (- (sqrt (/ 1 x)) 1)))))>
1547111405.468 * * * * [misc]progress:  [ 17 / 77 ] simplifiying candidate #<alt (λ (x) (- (+ (log (+ (exp (log (sqrt (/ 1 x)))) 1)) (log (- (sqrt (/ 1 x)) 1)))))>
1547111405.468 * * * * [misc]progress:  [ 18 / 77 ] simplifiying candidate #<alt (λ (x) (- (+ (log (+ (log (exp (sqrt (/ 1 x)))) 1)) (log (- (sqrt (/ 1 x)) 1)))))>
1547111405.468 * * * * [misc]progress:  [ 19 / 77 ] simplifiying candidate #<alt (λ (x) (- (+ (log (+ (* (* (cbrt (sqrt (/ 1 x))) (cbrt (sqrt (/ 1 x)))) (cbrt (sqrt (/ 1 x)))) 1)) (log (- (sqrt (/ 1 x)) 1)))))>
1547111405.468 * * * * [misc]progress:  [ 20 / 77 ] simplifiying candidate #<alt (λ (x) (- (+ (log (+ (cbrt (* (* (sqrt (/ 1 x)) (sqrt (/ 1 x))) (sqrt (/ 1 x)))) 1)) (log (- (sqrt (/ 1 x)) 1)))))>
1547111405.468 * * * * [misc]progress:  [ 21 / 77 ] simplifiying candidate #<alt (λ (x) (- (+ (log (+ (* (sqrt (* (cbrt (/ 1 x)) (cbrt (/ 1 x)))) (sqrt (cbrt (/ 1 x)))) 1)) (log (- (sqrt (/ 1 x)) 1)))))>
1547111405.468 * [enter]simplify:  Simplifying (sqrt (* (cbrt (/ 1 x)) (cbrt (/ 1 x))))
1547111405.468 * * [misc]simplify:  iters left: 6 (6 enodes)
1547111405.470 * * [misc]simplify:  iters left: 5 (9 enodes)
1547111405.473 * [exit]simplify:  Simplified to (fabs (cbrt (/ 1 x)))
1547111405.473 * [misc]simplify:  Simplified (2 1 1 1 1 1) to (λ (x) (- (+ (log (+ (* (fabs (cbrt (/ 1 x))) (sqrt (cbrt (/ 1 x)))) 1)) (log (- (sqrt (/ 1 x)) 1)))))
1547111405.473 * * * * [misc]progress:  [ 22 / 77 ] simplifiying candidate #<alt (λ (x) (- (+ (log (+ (* (sqrt (sqrt (/ 1 x))) (sqrt (sqrt (/ 1 x)))) 1)) (log (- (sqrt (/ 1 x)) 1)))))>
1547111405.473 * [enter]simplify:  Simplifying (sqrt (sqrt (/ 1 x)))
1547111405.473 * * [misc]simplify:  iters left: 4 (5 enodes)
1547111405.475 * * [misc]simplify:  iters left: 3 (7 enodes)
1547111405.477 * [exit]simplify:  Simplified to (sqrt (sqrt (/ 1 x)))
1547111405.477 * [misc]simplify:  Simplified (2 1 1 1 1 1) to (λ (x) (- (+ (log (+ (* (sqrt (sqrt (/ 1 x))) (sqrt (sqrt (/ 1 x)))) 1)) (log (- (sqrt (/ 1 x)) 1)))))
1547111405.477 * * * * [misc]progress:  [ 23 / 77 ] simplifiying candidate #<alt (λ (x) (- (+ (log (+ (* (sqrt 1) (sqrt (/ 1 x))) 1)) (log (- (sqrt (/ 1 x)) 1)))))>
1547111405.477 * [enter]simplify:  Simplifying (sqrt 1)
1547111405.477 * * [misc]simplify:  iters left: 1 (2 enodes)
1547111405.478 * [exit]simplify:  Simplified to 1
1547111405.478 * [misc]simplify:  Simplified (2 1 1 1 1 1) to (λ (x) (- (+ (log (+ (* 1 (sqrt (/ 1 x))) 1)) (log (- (sqrt (/ 1 x)) 1)))))
1547111405.478 * * * * [misc]progress:  [ 24 / 77 ] simplifiying candidate #<alt (λ (x) (- (+ (log (+ (* (sqrt 1) (sqrt (/ 1 x))) 1)) (log (- (sqrt (/ 1 x)) 1)))))>
1547111405.479 * [enter]simplify:  Simplifying (sqrt 1)
1547111405.479 * * [misc]simplify:  iters left: 1 (2 enodes)
1547111405.480 * [exit]simplify:  Simplified to 1
1547111405.480 * [misc]simplify:  Simplified (2 1 1 1 1 1) to (λ (x) (- (+ (log (+ (* 1 (sqrt (/ 1 x))) 1)) (log (- (sqrt (/ 1 x)) 1)))))
1547111405.480 * * * * [misc]progress:  [ 25 / 77 ] simplifiying candidate #<alt (λ (x) (- (+ (log (+ (/ (sqrt 1) (sqrt x)) 1)) (log (- (sqrt (/ 1 x)) 1)))))>
1547111405.480 * [enter]simplify:  Simplifying (sqrt 1)
1547111405.480 * * [misc]simplify:  iters left: 1 (2 enodes)
1547111405.481 * [exit]simplify:  Simplified to 1
1547111405.481 * [misc]simplify:  Simplified (2 1 1 1 1 1) to (λ (x) (- (+ (log (+ (/ 1 (sqrt x)) 1)) (log (- (sqrt (/ 1 x)) 1)))))
1547111405.481 * * * * [misc]progress:  [ 26 / 77 ] simplifiying candidate #<alt (λ (x) (- (+ (log (+ (* (sqrt (sqrt (/ 1 x))) (sqrt (sqrt (/ 1 x)))) 1)) (log (- (sqrt (/ 1 x)) 1)))))>
1547111405.481 * * * * [misc]progress:  [ 27 / 77 ] simplifiying candidate #<alt (λ (x) (- (+ (log (+ (fabs (sqrt (/ 1 x))) 1)) (log (- (sqrt (/ 1 x)) 1)))))>
1547111405.482 * [enter]simplify:  Simplifying (sqrt (/ 1 x))
1547111405.482 * * [misc]simplify:  iters left: 3 (4 enodes)
1547111405.483 * * [misc]simplify:  iters left: 2 (6 enodes)
1547111405.484 * [exit]simplify:  Simplified to (sqrt (/ 1 x))
1547111405.484 * [misc]simplify:  Simplified (2 1 1 1 1 1) to (λ (x) (- (+ (log (+ (fabs (sqrt (/ 1 x))) 1)) (log (- (sqrt (/ 1 x)) 1)))))
1547111405.484 * * * * [misc]progress:  [ 28 / 77 ] simplifiying candidate #<alt (λ (x) (- (+ (log (+ (* 1 (sqrt (/ 1 x))) 1)) (log (- (sqrt (/ 1 x)) 1)))))>
1547111405.484 * * * * [misc]progress:  [ 29 / 77 ] simplifiying candidate #<alt (λ (x) (- (log (* (+ (sqrt (/ 1 x)) 1) (- (sqrt (/ 1 x)) 1)))))>
1547111405.485 * [enter]simplify:  Simplifying (* (+ (sqrt (/ 1 x)) 1) (- (sqrt (/ 1 x)) 1))
1547111405.485 * * [misc]simplify:  iters left: 6 (7 enodes)
1547111405.487 * * [misc]simplify:  iters left: 5 (14 enodes)
1547111405.491 * * [misc]simplify:  iters left: 4 (29 enodes)
1547111405.506 * * [misc]simplify:  iters left: 3 (60 enodes)
1547111405.525 * * [misc]simplify:  iters left: 2 (156 enodes)
1547111405.975 * * [misc]simplify:  iters left: 1 (354 enodes)
1547111406.104 * [exit]simplify:  Simplified to (+ -1 (/ 1 x))
1547111406.105 * [misc]simplify:  Simplified (2 1 1) to (λ (x) (- (log (+ -1 (/ 1 x)))))
1547111406.105 * * * * [misc]progress:  [ 30 / 77 ] simplifiying candidate #<alt (λ (x) (- (pow (+ (log (+ (sqrt (/ 1 x)) 1)) (log (- (sqrt (/ 1 x)) 1))) 1)))>
1547111406.105 * * * * [misc]progress:  [ 31 / 77 ] simplifiying candidate #<alt (λ (x) (- (exp (log (+ (log (+ (sqrt (/ 1 x)) 1)) (log (- (sqrt (/ 1 x)) 1)))))))>
1547111406.105 * * * * [misc]progress:  [ 32 / 77 ] simplifiying candidate #<alt (λ (x) (- (log (exp (+ (log (+ (sqrt (/ 1 x)) 1)) (log (- (sqrt (/ 1 x)) 1)))))))>
1547111406.105 * * * * [misc]progress:  [ 33 / 77 ] simplifiying candidate #<alt (λ (x) (- (* (* (cbrt (+ (log (+ (sqrt (/ 1 x)) 1)) (log (- (sqrt (/ 1 x)) 1)))) (cbrt (+ (log (+ (sqrt (/ 1 x)) 1)) (log (- (sqrt (/ 1 x)) 1))))) (cbrt (+ (log (+ (sqrt (/ 1 x)) 1)) (log (- (sqrt (/ 1 x)) 1)))))))>
1547111406.105 * * * * [misc]progress:  [ 34 / 77 ] simplifiying candidate #<alt (λ (x) (- (cbrt (* (* (+ (log (+ (sqrt (/ 1 x)) 1)) (log (- (sqrt (/ 1 x)) 1))) (+ (log (+ (sqrt (/ 1 x)) 1)) (log (- (sqrt (/ 1 x)) 1)))) (+ (log (+ (sqrt (/ 1 x)) 1)) (log (- (sqrt (/ 1 x)) 1)))))))>
1547111406.105 * * * * [misc]progress:  [ 35 / 77 ] simplifiying candidate #<alt (λ (x) (- (* (sqrt (+ (log (+ (sqrt (/ 1 x)) 1)) (log (- (sqrt (/ 1 x)) 1)))) (sqrt (+ (log (+ (sqrt (/ 1 x)) 1)) (log (- (sqrt (/ 1 x)) 1)))))))>
1547111406.105 * * * * [misc]progress:  [ 36 / 77 ] simplifiying candidate #<alt (λ (x) (- (/ (+ (pow (log (+ (sqrt (/ 1 x)) 1)) 3) (pow (log (- (sqrt (/ 1 x)) 1)) 3)) (+ (* (log (+ (sqrt (/ 1 x)) 1)) (log (+ (sqrt (/ 1 x)) 1))) (- (* (log (- (sqrt (/ 1 x)) 1)) (log (- (sqrt (/ 1 x)) 1))) (* (log (+ (sqrt (/ 1 x)) 1)) (log (- (sqrt (/ 1 x)) 1))))))))>
1547111406.105 * * * * [misc]progress:  [ 37 / 77 ] simplifiying candidate #<alt (λ (x) (- (* 1 (+ (log (+ (sqrt (/ 1 x)) 1)) (log (- (sqrt (/ 1 x)) 1))))))>
1547111406.105 * * * * [misc]progress:  [ 38 / 77 ] simplifiying candidate #<alt (λ (x) (- (/ (- (* (log (+ (sqrt (/ 1 x)) 1)) (log (+ (sqrt (/ 1 x)) 1))) (* (log (- (sqrt (/ 1 x)) 1)) (log (- (sqrt (/ 1 x)) 1)))) (- (log (+ (sqrt (/ 1 x)) 1)) (log (- (sqrt (/ 1 x)) 1))))))>
1547111406.105 * * * * [misc]progress:  [ 39 / 77 ] simplifiying candidate #<alt (λ (x) (- (* 1 (+ (log (+ (sqrt (/ 1 x)) 1)) (log (- (sqrt (/ 1 x)) 1))))))>
1547111406.105 * [enter]simplify:  Simplifying (+ (log (+ (sqrt (/ 1 x)) 1)) (log (- (sqrt (/ 1 x)) 1)))
1547111406.105 * * [misc]simplify:  iters left: 6 (9 enodes)
1547111406.107 * * [misc]simplify:  iters left: 5 (16 enodes)
1547111406.109 * * [misc]simplify:  iters left: 4 (17 enodes)
1547111406.111 * [exit]simplify:  Simplified to (+ (log (+ (sqrt (/ 1 x)) 1)) (log (- (sqrt (/ 1 x)) 1)))
1547111406.111 * [misc]simplify:  Simplified (2 1 2) to (λ (x) (- (* 1 (+ (log (+ (sqrt (/ 1 x)) 1)) (log (- (sqrt (/ 1 x)) 1))))))
1547111406.111 * * * * [misc]progress:  [ 40 / 77 ] simplifiying candidate #<alt (λ (x) (- (* 1 (+ (log (+ (sqrt (/ 1 x)) 1)) (log (- (sqrt (/ 1 x)) 1))))))>
1547111406.111 * [enter]simplify:  Simplifying (+ (log (+ (sqrt (/ 1 x)) 1)) (log (- (sqrt (/ 1 x)) 1)))
1547111406.111 * * [misc]simplify:  iters left: 6 (9 enodes)
1547111406.113 * * [misc]simplify:  iters left: 5 (16 enodes)
1547111406.115 * * [misc]simplify:  iters left: 4 (17 enodes)
1547111406.117 * [exit]simplify:  Simplified to (+ (log (+ (sqrt (/ 1 x)) 1)) (log (- (sqrt (/ 1 x)) 1)))
1547111406.117 * [misc]simplify:  Simplified (2 1 2) to (λ (x) (- (* 1 (+ (log (+ (sqrt (/ 1 x)) 1)) (log (- (sqrt (/ 1 x)) 1))))))
1547111406.117 * * * * [misc]progress:  [ 41 / 77 ] simplifiying candidate #<alt (λ (x) (- (* 1 (+ (log (+ (sqrt (/ 1 x)) 1)) (log (- (sqrt (/ 1 x)) 1))))))>
1547111406.117 * [enter]simplify:  Simplifying (+ (log (+ (sqrt (/ 1 x)) 1)) (log (- (sqrt (/ 1 x)) 1)))
1547111406.117 * * [misc]simplify:  iters left: 6 (9 enodes)
1547111406.119 * * [misc]simplify:  iters left: 5 (16 enodes)
1547111406.120 * * [misc]simplify:  iters left: 4 (17 enodes)
1547111406.122 * [exit]simplify:  Simplified to (+ (log (+ (sqrt (/ 1 x)) 1)) (log (- (sqrt (/ 1 x)) 1)))
1547111406.122 * [misc]simplify:  Simplified (2 1 2) to (λ (x) (- (* 1 (+ (log (+ (sqrt (/ 1 x)) 1)) (log (- (sqrt (/ 1 x)) 1))))))
1547111406.122 * * * * [misc]progress:  [ 42 / 77 ] simplifiying candidate #<alt (λ (x) (- (* 1 (+ (log (+ (sqrt (/ 1 x)) 1)) (log (- (sqrt (/ 1 x)) 1))))))>
1547111406.123 * [enter]simplify:  Simplifying (+ (log (+ (sqrt (/ 1 x)) 1)) (log (- (sqrt (/ 1 x)) 1)))
1547111406.123 * * [misc]simplify:  iters left: 6 (9 enodes)
1547111406.124 * * [misc]simplify:  iters left: 5 (16 enodes)
1547111406.126 * * [misc]simplify:  iters left: 4 (17 enodes)
1547111406.128 * [exit]simplify:  Simplified to (+ (log (+ (sqrt (/ 1 x)) 1)) (log (- (sqrt (/ 1 x)) 1)))
1547111406.128 * [misc]simplify:  Simplified (2 1 2) to (λ (x) (- (* 1 (+ (log (+ (sqrt (/ 1 x)) 1)) (log (- (sqrt (/ 1 x)) 1))))))
1547111406.128 * * * * [misc]progress:  [ 43 / 77 ] simplifiying candidate #<alt (λ (x) (- (+ (+ (log (+ (sqrt (/ 1 x)) 1)) (log (* (cbrt (- (sqrt (/ 1 x)) 1)) (cbrt (- (sqrt (/ 1 x)) 1))))) (log (cbrt (- (sqrt (/ 1 x)) 1))))))>
1547111406.128 * [enter]simplify:  Simplifying (log (cbrt (- (sqrt (/ 1 x)) 1)))
1547111406.129 * * [misc]simplify:  iters left: 6 (7 enodes)
1547111406.130 * * [misc]simplify:  iters left: 5 (12 enodes)
1547111406.131 * * [misc]simplify:  iters left: 4 (13 enodes)
1547111406.133 * [exit]simplify:  Simplified to (log (cbrt (- (sqrt (/ 1 x)) 1)))
1547111406.133 * [misc]simplify:  Simplified (2 1 2) to (λ (x) (- (+ (+ (log (+ (sqrt (/ 1 x)) 1)) (log (* (cbrt (- (sqrt (/ 1 x)) 1)) (cbrt (- (sqrt (/ 1 x)) 1))))) (log (cbrt (- (sqrt (/ 1 x)) 1))))))
1547111406.133 * * * * [misc]progress:  [ 44 / 77 ] simplifiying candidate #<alt (λ (x) (- (+ (+ (log (+ (sqrt (/ 1 x)) 1)) (log (sqrt (- (sqrt (/ 1 x)) 1)))) (log (sqrt (- (sqrt (/ 1 x)) 1))))))>
1547111406.133 * [enter]simplify:  Simplifying (log (sqrt (- (sqrt (/ 1 x)) 1)))
1547111406.133 * * [misc]simplify:  iters left: 6 (7 enodes)
1547111406.135 * * [misc]simplify:  iters left: 5 (12 enodes)
1547111406.137 * * [misc]simplify:  iters left: 4 (13 enodes)
1547111406.139 * [exit]simplify:  Simplified to (log (sqrt (- (sqrt (/ 1 x)) 1)))
1547111406.139 * [misc]simplify:  Simplified (2 1 2) to (λ (x) (- (+ (+ (log (+ (sqrt (/ 1 x)) 1)) (log (sqrt (- (sqrt (/ 1 x)) 1)))) (log (sqrt (- (sqrt (/ 1 x)) 1))))))
1547111406.139 * * * * [misc]progress:  [ 45 / 77 ] simplifiying candidate #<alt (λ (x) (- (+ (+ (log (+ (sqrt (/ 1 x)) 1)) (log 1)) (log (- (sqrt (/ 1 x)) 1)))))>
1547111406.139 * [enter]simplify:  Simplifying (log (- (sqrt (/ 1 x)) 1))
1547111406.139 * * [misc]simplify:  iters left: 6 (6 enodes)
1547111406.142 * * [misc]simplify:  iters left: 5 (11 enodes)
1547111406.144 * * [misc]simplify:  iters left: 4 (12 enodes)
1547111406.147 * [exit]simplify:  Simplified to (log (- (sqrt (/ 1 x)) 1))
1547111406.147 * [misc]simplify:  Simplified (2 1 2) to (λ (x) (- (+ (+ (log (+ (sqrt (/ 1 x)) 1)) (log 1)) (log (- (sqrt (/ 1 x)) 1)))))
1547111406.147 * * * * [misc]progress:  [ 46 / 77 ] simplifiying candidate #<alt (λ (x) (- (+ (+ (log (+ (sqrt (/ 1 x)) 1)) (log (+ (sqrt (sqrt (/ 1 x))) 1))) (log (- (sqrt (sqrt (/ 1 x))) 1)))))>
1547111406.148 * [enter]simplify:  Simplifying (log (- (sqrt (sqrt (/ 1 x))) 1))
1547111406.148 * * [misc]simplify:  iters left: 6 (7 enodes)
1547111406.150 * * [misc]simplify:  iters left: 5 (12 enodes)
1547111406.152 * * [misc]simplify:  iters left: 4 (13 enodes)
1547111406.154 * [exit]simplify:  Simplified to (log (- (sqrt (sqrt (/ 1 x))) 1))
1547111406.154 * [misc]simplify:  Simplified (2 1 2) to (λ (x) (- (+ (+ (log (+ (sqrt (/ 1 x)) 1)) (log (+ (sqrt (sqrt (/ 1 x))) 1))) (log (- (sqrt (sqrt (/ 1 x))) 1)))))
1547111406.154 * * * * [misc]progress:  [ 47 / 77 ] simplifiying candidate #<alt (λ (x) (- (+ (+ (log (+ (sqrt (/ 1 x)) 1)) (log (+ (sqrt (sqrt (/ 1 x))) 1))) (log (- (sqrt (sqrt (/ 1 x))) 1)))))>
1547111406.154 * [enter]simplify:  Simplifying (log (- (sqrt (sqrt (/ 1 x))) 1))
1547111406.154 * * [misc]simplify:  iters left: 6 (7 enodes)
1547111406.155 * * [misc]simplify:  iters left: 5 (12 enodes)
1547111406.157 * * [misc]simplify:  iters left: 4 (13 enodes)
1547111406.159 * [exit]simplify:  Simplified to (log (- (sqrt (sqrt (/ 1 x))) 1))
1547111406.159 * [misc]simplify:  Simplified (2 1 2) to (λ (x) (- (+ (+ (log (+ (sqrt (/ 1 x)) 1)) (log (+ (sqrt (sqrt (/ 1 x))) 1))) (log (- (sqrt (sqrt (/ 1 x))) 1)))))
1547111406.159 * * * * [misc]progress:  [ 48 / 77 ] simplifiying candidate #<alt (λ (x) (- (+ (log (* (cbrt (+ (sqrt (/ 1 x)) 1)) (cbrt (+ (sqrt (/ 1 x)) 1)))) (+ (log (cbrt (+ (sqrt (/ 1 x)) 1))) (log (- (sqrt (/ 1 x)) 1))))))>
1547111406.159 * [enter]simplify:  Simplifying (log (* (cbrt (+ (sqrt (/ 1 x)) 1)) (cbrt (+ (sqrt (/ 1 x)) 1))))
1547111406.159 * * [misc]simplify:  iters left: 6 (8 enodes)
1547111406.160 * * [misc]simplify:  iters left: 5 (13 enodes)
1547111406.162 * [exit]simplify:  Simplified to (log (* (cbrt (+ (sqrt (/ 1 x)) 1)) (cbrt (+ (sqrt (/ 1 x)) 1))))
1547111406.162 * [misc]simplify:  Simplified (2 1 1) to (λ (x) (- (+ (log (* (cbrt (+ (sqrt (/ 1 x)) 1)) (cbrt (+ (sqrt (/ 1 x)) 1)))) (+ (log (cbrt (+ (sqrt (/ 1 x)) 1))) (log (- (sqrt (/ 1 x)) 1))))))
1547111406.162 * * * * [misc]progress:  [ 49 / 77 ] simplifiying candidate #<alt (λ (x) (- (+ (log (sqrt (+ (sqrt (/ 1 x)) 1))) (+ (log (sqrt (+ (sqrt (/ 1 x)) 1))) (log (- (sqrt (/ 1 x)) 1))))))>
1547111406.162 * [enter]simplify:  Simplifying (log (sqrt (+ (sqrt (/ 1 x)) 1)))
1547111406.162 * * [misc]simplify:  iters left: 6 (7 enodes)
1547111406.163 * * [misc]simplify:  iters left: 5 (10 enodes)
1547111406.165 * [exit]simplify:  Simplified to (log (sqrt (+ (sqrt (/ 1 x)) 1)))
1547111406.165 * [misc]simplify:  Simplified (2 1 1) to (λ (x) (- (+ (log (sqrt (+ (sqrt (/ 1 x)) 1))) (+ (log (sqrt (+ (sqrt (/ 1 x)) 1))) (log (- (sqrt (/ 1 x)) 1))))))
1547111406.165 * * * * [misc]progress:  [ 50 / 77 ] simplifiying candidate #<alt (λ (x) (- (+ (log 1) (+ (log (+ (sqrt (/ 1 x)) 1)) (log (- (sqrt (/ 1 x)) 1))))))>
1547111406.165 * [enter]simplify:  Simplifying (log 1)
1547111406.165 * * [misc]simplify:  iters left: 1 (2 enodes)
1547111406.166 * [exit]simplify:  Simplified to 0
1547111406.166 * [misc]simplify:  Simplified (2 1 1) to (λ (x) (- (+ 0 (+ (log (+ (sqrt (/ 1 x)) 1)) (log (- (sqrt (/ 1 x)) 1))))))
1547111406.166 * * * * [misc]progress:  [ 51 / 77 ] simplifiying candidate #<alt (λ (x) (- (- (+ (log (+ (sqrt (/ 1 x)) 1)) (log (- (pow (sqrt (/ 1 x)) 3) (pow 1 3)))) (log (+ (* (sqrt (/ 1 x)) (sqrt (/ 1 x))) (+ (* 1 1) (* (sqrt (/ 1 x)) 1)))))))>
1547111406.166 * [enter]simplify:  Simplifying (log (+ (* (sqrt (/ 1 x)) (sqrt (/ 1 x))) (+ (* 1 1) (* (sqrt (/ 1 x)) 1))))
1547111406.166 * * [misc]simplify:  iters left: 6 (10 enodes)
1547111406.167 * * [misc]simplify:  iters left: 5 (18 enodes)
1547111406.170 * * [misc]simplify:  iters left: 4 (28 enodes)
1547111406.174 * * [misc]simplify:  iters left: 3 (35 enodes)
1547111406.178 * * [misc]simplify:  iters left: 2 (51 enodes)
1547111406.196 * * [misc]simplify:  iters left: 1 (77 enodes)
1547111406.217 * [exit]simplify:  Simplified to (log (+ (+ 1 (/ 1 x)) (sqrt (/ 1 x))))
1547111406.217 * [misc]simplify:  Simplified (2 1 2) to (λ (x) (- (- (+ (log (+ (sqrt (/ 1 x)) 1)) (log (- (pow (sqrt (/ 1 x)) 3) (pow 1 3)))) (log (+ (+ 1 (/ 1 x)) (sqrt (/ 1 x)))))))
1547111406.217 * * * * [misc]progress:  [ 52 / 77 ] simplifiying candidate #<alt (λ (x) (- (- (+ (log (+ (sqrt (/ 1 x)) 1)) (log (- (* (sqrt (/ 1 x)) (sqrt (/ 1 x))) (* 1 1)))) (log (+ (sqrt (/ 1 x)) 1)))))>
1547111406.218 * [enter]simplify:  Simplifying (log (+ (sqrt (/ 1 x)) 1))
1547111406.218 * * [misc]simplify:  iters left: 6 (6 enodes)
1547111406.220 * * [misc]simplify:  iters left: 5 (9 enodes)
1547111406.222 * [exit]simplify:  Simplified to (log (+ (sqrt (/ 1 x)) 1))
1547111406.222 * [misc]simplify:  Simplified (2 1 2) to (λ (x) (- (- (+ (log (+ (sqrt (/ 1 x)) 1)) (log (- (* (sqrt (/ 1 x)) (sqrt (/ 1 x))) (* 1 1)))) (log (+ (sqrt (/ 1 x)) 1)))))
1547111406.222 * * * * [misc]progress:  [ 53 / 77 ] simplifiying candidate #<alt (λ (x) (- (- (log (+ (pow (sqrt (/ 1 x)) 3) (pow 1 3))) (- (log (+ (* (sqrt (/ 1 x)) (sqrt (/ 1 x))) (- (* 1 1) (* (sqrt (/ 1 x)) 1)))) (log (- (sqrt (/ 1 x)) 1))))))>
1547111406.222 * [enter]simplify:  Simplifying (log (+ (pow (sqrt (/ 1 x)) 3) (pow 1 3)))
1547111406.222 * * [misc]simplify:  iters left: 6 (9 enodes)
1547111406.226 * * [misc]simplify:  iters left: 5 (17 enodes)
1547111406.230 * [exit]simplify:  Simplified to (log (+ (* (sqrt (/ 1 x)) (/ 1 x)) 1))
1547111406.230 * [misc]simplify:  Simplified (2 1 1) to (λ (x) (- (- (log (+ (* (sqrt (/ 1 x)) (/ 1 x)) 1)) (- (log (+ (* (sqrt (/ 1 x)) (sqrt (/ 1 x))) (- (* 1 1) (* (sqrt (/ 1 x)) 1)))) (log (- (sqrt (/ 1 x)) 1))))))
1547111406.230 * * * * [misc]progress:  [ 54 / 77 ] simplifiying candidate #<alt (λ (x) (- (- (log (- (* (sqrt (/ 1 x)) (sqrt (/ 1 x))) (* 1 1))) (- (log (- (sqrt (/ 1 x)) 1)) (log (- (sqrt (/ 1 x)) 1))))))>
1547111406.230 * [enter]simplify:  Simplifying (log (- (* (sqrt (/ 1 x)) (sqrt (/ 1 x))) (* 1 1)))
1547111406.230 * * [misc]simplify:  iters left: 6 (8 enodes)
1547111406.233 * * [misc]simplify:  iters left: 5 (13 enodes)
1547111406.236 * * [misc]simplify:  iters left: 4 (17 enodes)
1547111406.238 * * [misc]simplify:  iters left: 3 (23 enodes)
1547111406.240 * * [misc]simplify:  iters left: 2 (40 enodes)
1547111406.249 * * [misc]simplify:  iters left: 1 (65 enodes)
1547111406.260 * [exit]simplify:  Simplified to (log (- (/ 1 x) 1))
1547111406.260 * [misc]simplify:  Simplified (2 1 1) to (λ (x) (- (- (log (- (/ 1 x) 1)) (- (log (- (sqrt (/ 1 x)) 1)) (log (- (sqrt (/ 1 x)) 1))))))
1547111406.260 * * * * [misc]progress:  [ 55 / 77 ] simplifiying candidate #<alt (λ (x) (- (+ (log (- (sqrt (/ 1 x)) 1)) (log (+ (sqrt (/ 1 x)) 1)))))>
1547111406.260 * * * * [misc]progress:  [ 56 / 77 ] simplifiying candidate #<alt (λ (x) (- (+ (log (pow (+ (sqrt (/ 1 x)) 1) 1)) (log (- (sqrt (/ 1 x)) 1)))))>
1547111406.260 * * * * [misc]progress:  [ 57 / 77 ] simplifiying candidate #<alt (λ (x) (- (+ (log (exp (log (+ (sqrt (/ 1 x)) 1)))) (log (- (sqrt (/ 1 x)) 1)))))>
1547111406.260 * * * * [misc]progress:  [ 58 / 77 ] simplifiying candidate #<alt (λ (x) (- (+ (log (log (exp (+ (sqrt (/ 1 x)) 1)))) (log (- (sqrt (/ 1 x)) 1)))))>
1547111406.260 * * * * [misc]progress:  [ 59 / 77 ] simplifiying candidate #<alt (λ (x) (- (+ (log (* (* (cbrt (+ (sqrt (/ 1 x)) 1)) (cbrt (+ (sqrt (/ 1 x)) 1))) (cbrt (+ (sqrt (/ 1 x)) 1)))) (log (- (sqrt (/ 1 x)) 1)))))>
1547111406.260 * * * * [misc]progress:  [ 60 / 77 ] simplifiying candidate #<alt (λ (x) (- (+ (log (cbrt (* (* (+ (sqrt (/ 1 x)) 1) (+ (sqrt (/ 1 x)) 1)) (+ (sqrt (/ 1 x)) 1)))) (log (- (sqrt (/ 1 x)) 1)))))>
1547111406.260 * * * * [misc]progress:  [ 61 / 77 ] simplifiying candidate #<alt (λ (x) (- (+ (log (* (sqrt (+ (sqrt (/ 1 x)) 1)) (sqrt (+ (sqrt (/ 1 x)) 1)))) (log (- (sqrt (/ 1 x)) 1)))))>
1547111406.260 * * * * [misc]progress:  [ 62 / 77 ] simplifiying candidate #<alt (λ (x) (- (+ (log (/ (+ (pow (sqrt (/ 1 x)) 3) (pow 1 3)) (+ (* (sqrt (/ 1 x)) (sqrt (/ 1 x))) (- (* 1 1) (* (sqrt (/ 1 x)) 1))))) (log (- (sqrt (/ 1 x)) 1)))))>
1547111406.260 * * * * [misc]progress:  [ 63 / 77 ] simplifiying candidate #<alt (λ (x) (- (+ (log (* 1 (+ (sqrt (/ 1 x)) 1))) (log (- (sqrt (/ 1 x)) 1)))))>
1547111406.260 * * * * [misc]progress:  [ 64 / 77 ] simplifiying candidate #<alt (λ (x) (- (+ (log (/ (- (* (sqrt (/ 1 x)) (sqrt (/ 1 x))) (* 1 1)) (- (sqrt (/ 1 x)) 1))) (log (- (sqrt (/ 1 x)) 1)))))>
1547111406.260 * * * * [misc]progress:  [ 65 / 77 ] simplifiying candidate #<alt (λ (x) (- (+ (log (+ 1 (sqrt (/ 1 x)))) (log (- (sqrt (/ 1 x)) 1)))))>
1547111406.260 * * * * [misc]progress:  [ 66 / 77 ] simplifiying candidate #<alt (λ (x) (- (+ (log (+ (sqrt (/ 1 x)) 1)) (log (- (- (+ (* +nan.0 x) (- (+ (* +nan.0 (pow x 2)) (- +nan.0))))) 1)))))>
1547111406.260 * [enter]simplify:  Simplifying (- (+ (* +nan.0 x) (- (+ (* +nan.0 (pow x 2)) (- +nan.0)))))
1547111406.260 * [misc]simplify:  Simplified (2 1 2 1 1) to (λ (x) (- (+ (log (+ (sqrt (/ 1 x)) 1)) (log (- +nan.0 1)))))
1547111406.260 * * * * [misc]progress:  [ 67 / 77 ] simplifiying candidate #<alt (λ (x) (- (+ (log (+ (sqrt (/ 1 x)) 1)) (log (- (- (+ (* +nan.0 (/ 1 (pow x 3))) (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (* +nan.0 (/ 1 x))))))) 1)))))>
1547111406.260 * [enter]simplify:  Simplifying (- (+ (* +nan.0 (/ 1 (pow x 3))) (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (* +nan.0 (/ 1 x)))))))
1547111406.261 * [misc]simplify:  Simplified (2 1 2 1 1) to (λ (x) (- (+ (log (+ (sqrt (/ 1 x)) 1)) (log (- +nan.0 1)))))
1547111406.261 * * * * [misc]progress:  [ 68 / 77 ] simplifiying candidate #<alt (λ (x) (- (+ (log (+ (sqrt (/ 1 x)) 1)) (log (- (- (+ (* +nan.0 (/ 1 (pow x 3))) (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (* +nan.0 (/ 1 x))))))) 1)))))>
1547111406.261 * [enter]simplify:  Simplifying (- (+ (* +nan.0 (/ 1 (pow x 3))) (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (* +nan.0 (/ 1 x)))))))
1547111406.261 * [misc]simplify:  Simplified (2 1 2 1 1) to (λ (x) (- (+ (log (+ (sqrt (/ 1 x)) 1)) (log (- +nan.0 1)))))
1547111406.261 * * * * [misc]progress:  [ 69 / 77 ] simplifiying candidate #<alt (λ (x) (- (+ (log (+ (- (+ (* +nan.0 x) (- (+ (* +nan.0 (pow x 2)) (- +nan.0))))) 1)) (log (- (sqrt (/ 1 x)) 1)))))>
1547111406.261 * [enter]simplify:  Simplifying (- (+ (* +nan.0 x) (- (+ (* +nan.0 (pow x 2)) (- +nan.0)))))
1547111406.261 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (x) (- (+ (log (+ +nan.0 1)) (log (- (sqrt (/ 1 x)) 1)))))
1547111406.261 * * * * [misc]progress:  [ 70 / 77 ] simplifiying candidate #<alt (λ (x) (- (+ (log (+ (- (+ (* +nan.0 (/ 1 (pow x 3))) (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (* +nan.0 (/ 1 x))))))) 1)) (log (- (sqrt (/ 1 x)) 1)))))>
1547111406.261 * [enter]simplify:  Simplifying (- (+ (* +nan.0 (/ 1 (pow x 3))) (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (* +nan.0 (/ 1 x)))))))
1547111406.261 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (x) (- (+ (log (+ +nan.0 1)) (log (- (sqrt (/ 1 x)) 1)))))
1547111406.261 * * * * [misc]progress:  [ 71 / 77 ] simplifiying candidate #<alt (λ (x) (- (+ (log (+ (- (+ (* +nan.0 (/ 1 (pow x 3))) (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (* +nan.0 (/ 1 x))))))) 1)) (log (- (sqrt (/ 1 x)) 1)))))>
1547111406.261 * [enter]simplify:  Simplifying (- (+ (* +nan.0 (/ 1 (pow x 3))) (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (* +nan.0 (/ 1 x)))))))
1547111406.261 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (x) (- (+ (log (+ +nan.0 1)) (log (- (sqrt (/ 1 x)) 1)))))
1547111406.261 * * * * [misc]progress:  [ 72 / 77 ] simplifiying candidate #<alt (λ (x) (- (- (* 2 (log (- +nan.0))) (+ (* +nan.0 x) (- (* +nan.0 (pow x 2)))))))>
1547111406.261 * [enter]simplify:  Simplifying (- (* 2 (log (- +nan.0))) (+ (* +nan.0 x) (- (* +nan.0 (pow x 2)))))
1547111406.261 * [misc]simplify:  Simplified (2 1) to (λ (x) (- +nan.0))
1547111406.261 * * * * [misc]progress:  [ 73 / 77 ] simplifiying candidate #<alt (λ (x) (- (- (log -1) (+ (* +nan.0 (/ 1 x)) (- (* +nan.0 (/ 1 (pow x 2))))))))>
1547111406.262 * [enter]simplify:  Simplifying (- (log -1) (+ (* +nan.0 (/ 1 x)) (- (* +nan.0 (/ 1 (pow x 2))))))
1547111406.262 * [misc]simplify:  Simplified (2 1) to (λ (x) (- +nan.0))
1547111406.262 * * * * [misc]progress:  [ 74 / 77 ] simplifiying candidate #<alt (λ (x) (- (- (log -1) (+ (* +nan.0 (/ 1 x)) (- (* +nan.0 (/ 1 (pow x 2))))))))>
1547111406.262 * [enter]simplify:  Simplifying (- (log -1) (+ (* +nan.0 (/ 1 x)) (- (* +nan.0 (/ 1 (pow x 2))))))
1547111406.262 * [misc]simplify:  Simplified (2 1) to (λ (x) (- +nan.0))
1547111406.262 * * * * [misc]progress:  [ 75 / 77 ] simplifiying candidate #<alt (λ (x) (- (+ (log (- (+ (* +nan.0 x) (- (+ (* +nan.0 (pow x 2)) (- +nan.0)))))) (log (- (sqrt (/ 1 x)) 1)))))>
1547111406.262 * [enter]simplify:  Simplifying (- (+ (* +nan.0 x) (- (+ (* +nan.0 (pow x 2)) (- +nan.0)))))
1547111406.262 * [misc]simplify:  Simplified (2 1 1 1) to (λ (x) (- (+ (log +nan.0) (log (- (sqrt (/ 1 x)) 1)))))
1547111406.262 * * * * [misc]progress:  [ 76 / 77 ] simplifiying candidate #<alt (λ (x) (- (+ (log (- 1 (+ (* +nan.0 (/ 1 x)) (- (* +nan.0 (/ 1 (pow x 2))))))) (log (- (sqrt (/ 1 x)) 1)))))>
1547111406.262 * [enter]simplify:  Simplifying (- 1 (+ (* +nan.0 (/ 1 x)) (- (* +nan.0 (/ 1 (pow x 2))))))
1547111406.262 * [misc]simplify:  Simplified (2 1 1 1) to (λ (x) (- (+ (log +nan.0) (log (- (sqrt (/ 1 x)) 1)))))
1547111406.262 * * * * [misc]progress:  [ 77 / 77 ] simplifiying candidate #<alt (λ (x) (- (+ (log (- 1 (+ (* +nan.0 (/ 1 x)) (- (* +nan.0 (/ 1 (pow x 2))))))) (log (- (sqrt (/ 1 x)) 1)))))>
1547111406.262 * [enter]simplify:  Simplifying (- 1 (+ (* +nan.0 (/ 1 x)) (- (* +nan.0 (/ 1 (pow x 2))))))
1547111406.262 * [misc]simplify:  Simplified (2 1 1 1) to (λ (x) (- (+ (log +nan.0) (log (- (sqrt (/ 1 x)) 1)))))
1547111406.262 * * * [misc]progress:  adding candidates to table
1547111407.055 * [misc]progress:  [Phase 3 of 3] Extracting.
1547111407.055 * * [misc]regime:  Finding splitpoints for: (#<alt (λ (x) (- (log (- (/ 1 x) 1))))> #<alt (λ (x) (- (+ (log (+ (sqrt (/ 1 x)) 1)) (log (- (sqrt (/ 1 x)) 1)))))>)
1547111407.056 * * * [misc]regime-changes:  Trying 5 branch expressions: (x (/ 1 x) (- (/ 1 x) 1) (log (- (/ 1 x) 1)) (- (log (- (/ 1 x) 1))))
1547111407.057 * * * * [misc]regimes:  Trying to branch on x from (#<alt (λ (x) (- (log (- (/ 1 x) 1))))> #<alt (λ (x) (- (+ (log (+ (sqrt (/ 1 x)) 1)) (log (- (sqrt (/ 1 x)) 1)))))>)
1547111407.073 * * * * [misc]regimes:  Trying to branch on (/ 1 x) from (#<alt (λ (x) (- (log (- (/ 1 x) 1))))> #<alt (λ (x) (- (+ (log (+ (sqrt (/ 1 x)) 1)) (log (- (sqrt (/ 1 x)) 1)))))>)
1547111407.097 * * * * [misc]regimes:  Trying to branch on (- (/ 1 x) 1) from (#<alt (λ (x) (- (log (- (/ 1 x) 1))))> #<alt (λ (x) (- (+ (log (+ (sqrt (/ 1 x)) 1)) (log (- (sqrt (/ 1 x)) 1)))))>)
1547111407.122 * * * * [misc]regimes:  Trying to branch on (log (- (/ 1 x) 1)) from (#<alt (λ (x) (- (log (- (/ 1 x) 1))))> #<alt (λ (x) (- (+ (log (+ (sqrt (/ 1 x)) 1)) (log (- (sqrt (/ 1 x)) 1)))))>)
1547111407.143 * * * * [misc]regimes:  Trying to branch on (- (log (- (/ 1 x) 1))) from (#<alt (λ (x) (- (log (- (/ 1 x) 1))))> #<alt (λ (x) (- (+ (log (+ (sqrt (/ 1 x)) 1)) (log (- (sqrt (/ 1 x)) 1)))))>)
1547111407.183 * * * [misc]regime:  Found split indices: #<option (#s(si 0 256))>
1547111407.184 * [enter]simplify:  Simplifying (- (log (- (/ 1 x) 1)))
1547111407.184 * * [misc]simplify:  iters left: 6 (6 enodes)
1547111407.185 * * [misc]simplify:  iters left: 5 (8 enodes)
1547111407.185 * [exit]simplify:  Simplified to (- (log (- (/ 1 x) 1)))
1547111407.185 * * * * [misc]points:  Sampling 8000 additional inputs, on iter 0 have 0 / 8000
1547111407.925 * * * * [misc]points:  Filtering points with unrepresentable outputs
1547111407.926 * * * * [misc]points:  Sampling 6040 additional inputs, on iter 1 have 1960 / 8000
1547111408.358 * * * * [misc]points:  Filtering points with unrepresentable outputs
1547111408.359 * * * * [misc]points:  Sampling 4536 additional inputs, on iter 2 have 3464 / 8000
1547111408.760 * * * * [misc]points:  Filtering points with unrepresentable outputs
1547111408.761 * * * * [misc]points:  Sampling 3468 additional inputs, on iter 3 have 4532 / 8000
1547111409.044 * * * * [misc]points:  Filtering points with unrepresentable outputs
1547111409.045 * * * * [misc]points:  Sampling 2599 additional inputs, on iter 4 have 5401 / 8000
1547111409.279 * * * * [misc]points:  Filtering points with unrepresentable outputs
1547111409.280 * * * * [misc]points:  Sampling 1994 additional inputs, on iter 5 have 6006 / 8000
1547111409.440 * * * * [misc]points:  Filtering points with unrepresentable outputs
1547111409.441 * * * * [misc]points:  Sampling 1488 additional inputs, on iter 6 have 6512 / 8000
1547111409.555 * * * * [misc]points:  Filtering points with unrepresentable outputs
1547111409.556 * * * * [misc]points:  Sampling 1155 additional inputs, on iter 7 have 6845 / 8000
1547111409.636 * * * * [misc]points:  Filtering points with unrepresentable outputs
1547111409.636 * * * * [misc]points:  Sampling 869 additional inputs, on iter 8 have 7131 / 8000
1547111409.718 * * * * [misc]points:  Filtering points with unrepresentable outputs
1547111409.719 * * * * [misc]points:  Sampling 640 additional inputs, on iter 9 have 7360 / 8000
1547111409.818 * * * * [misc]points:  Filtering points with unrepresentable outputs
1547111409.818 * * * * [misc]points:  Sampling 485 additional inputs, on iter 10 have 7515 / 8000
1547111409.866 * * * * [misc]points:  Filtering points with unrepresentable outputs
1547111409.867 * * * * [misc]points:  Sampling 368 additional inputs, on iter 11 have 7632 / 8000
1547111409.903 * * * * [misc]points:  Filtering points with unrepresentable outputs
1547111409.903 * * * * [misc]points:  Sampling 280 additional inputs, on iter 12 have 7720 / 8000
1547111409.932 * * * * [misc]points:  Filtering points with unrepresentable outputs
1547111409.932 * * * * [misc]points:  Sampling 208 additional inputs, on iter 13 have 7792 / 8000
1547111410.357 * * * * [misc]points:  Filtering points with unrepresentable outputs
1547111410.358 * * * * [misc]points:  Sampling 156 additional inputs, on iter 14 have 7844 / 8000
1547111410.377 * * * * [misc]points:  Filtering points with unrepresentable outputs
1547111410.377 * * * * [misc]points:  Sampling 107 additional inputs, on iter 15 have 7893 / 8000
1547111410.389 * * * * [misc]points:  Filtering points with unrepresentable outputs
1547111410.389 * * * * [misc]points:  Sampling 78 additional inputs, on iter 16 have 7922 / 8000
1547111410.399 * * * * [misc]points:  Filtering points with unrepresentable outputs
1547111410.399 * * * * [misc]points:  Sampling 57 additional inputs, on iter 17 have 7943 / 8000
1547111410.406 * * * * [misc]points:  Filtering points with unrepresentable outputs
1547111410.406 * * * * [misc]points:  Sampling 43 additional inputs, on iter 18 have 7957 / 8000
1547111410.412 * * * * [misc]points:  Filtering points with unrepresentable outputs
1547111410.413 * * * * [misc]points:  Sampling 35 additional inputs, on iter 19 have 7965 / 8000
1547111410.418 * * * * [misc]points:  Filtering points with unrepresentable outputs
1547111410.418 * * * * [misc]points:  Sampling 31 additional inputs, on iter 20 have 7969 / 8000
1547111410.423 * * * * [misc]points:  Filtering points with unrepresentable outputs
1547111410.423 * * * * [misc]points:  Sampling 24 additional inputs, on iter 21 have 7976 / 8000
1547111410.427 * * * * [misc]points:  Filtering points with unrepresentable outputs
1547111410.427 * * * * [misc]points:  Sampling 21 additional inputs, on iter 22 have 7979 / 8000
1547111410.431 * * * * [misc]points:  Filtering points with unrepresentable outputs
1547111410.431 * * * * [misc]points:  Sampling 14 additional inputs, on iter 23 have 7986 / 8000
1547111410.435 * * * * [misc]points:  Filtering points with unrepresentable outputs
1547111410.435 * * * * [misc]points:  Sampling 13 additional inputs, on iter 24 have 7987 / 8000
1547111410.438 * * * * [misc]points:  Filtering points with unrepresentable outputs
1547111410.438 * * * * [misc]points:  Sampling 7 additional inputs, on iter 25 have 7993 / 8000
1547111410.440 * * * * [misc]points:  Filtering points with unrepresentable outputs
1547111410.441 * * * * [misc]points:  Sampling 6 additional inputs, on iter 26 have 7994 / 8000
1547111410.443 * * * * [misc]points:  Filtering points with unrepresentable outputs
1547111410.443 * * * * [misc]points:  Sampling 5 additional inputs, on iter 27 have 7995 / 8000
1547111410.445 * * * * [misc]points:  Filtering points with unrepresentable outputs
1547111410.445 * * * * [misc]points:  Sampling 4 additional inputs, on iter 28 have 7996 / 8000
1547111410.448 * * * * [misc]points:  Filtering points with unrepresentable outputs
1547111410.448 * * * * [misc]points:  Sampling 4 additional inputs, on iter 29 have 7999 / 8000
1547111410.450 * * * * [misc]points:  Filtering points with unrepresentable outputs
1547111410.450 * * * * [exit]points:  Sampled 8001 points with exact outputs
1547111410.763 * [misc]regime-testing:  Baseline error score: 0.020789628606907296
1547111410.764 * [misc]regime-testing:  Oracle error score: 0.019721891884553637
1547111410.766 * [misc]regime-testing:  End program error score: 0.020789628606907296