1538734165.900 * [misc]progress: [Phase 1 of 3] Setting up. 1538734165.900 * * * [misc]progress: [1/2] Preparing points 1538734165.900 * * * * [misc]points: Sampling 256 additional inputs, on iter 0 have 0 / 256 1538734166.157 * * * * [misc]points: Filtering points with unrepresentable outputs 1538734166.157 * * * * [exit]points: Sampled 256 points with exact outputs 1538734166.157 * * * [misc]progress: [2/2] Setting up program. 1538734166.164 * [misc]progress: [Phase 2 of 3] Improving. 1538734166.165 * [enter]simplify: Simplifying (- (/ x x) (* (/ 1 x) (sqrt (* x x)))) 1538734166.166 * * [misc]simplify: iters left: 6 (8 enodes) 1538734166.170 * * [misc]simplify: iters left: 5 (16 enodes) 1538734166.177 * * [misc]simplify: iters left: 4 (29 enodes) 1538734166.193 * * [misc]simplify: iters left: 3 (58 enodes) 1538734166.215 * * [misc]simplify: iters left: 2 (78 enodes) 1538734166.239 * * [misc]simplify: iters left: 1 (93 enodes) 1538734166.256 * [exit]simplify: Simplified to (fma (/ -1 x) (fabs x) 1) 1538734166.280 * * [misc]progress: iteration 1 / 4 1538734166.280 * * * [misc]progress: picking best candidate 1538734166.293 * * * * [misc]pick: Picked # 1538734166.294 * * * [misc]progress: localizing error 1538734166.329 * * * [misc]progress: generating rewritten candidates 1538734166.329 * * * * [misc]progress: [ 1 / 3 ] rewriting at (2 2 2) 1538734166.335 * * * * [misc]progress: [ 2 / 3 ] rewriting at (2) 1538734166.441 * * * * [misc]progress: [ 3 / 3 ] rewriting at (2 2) 1538734166.490 * * * [misc]progress: generating series expansions 1538734166.490 * * * * [misc]progress: [ 1 / 3 ] generating series at (2 2 2) 1538734166.490 * [misc]backup-simplify: Simplify (sqrt (* x x)) into x 1538734166.490 * [misc]approximate: Taking taylor expansion of x in (x) around 0 1538734166.490 * [misc]taylor: Taking taylor expansion of x in x 1538734166.490 * [misc]backup-simplify: Simplify 0 into 0 1538734166.490 * [misc]backup-simplify: Simplify 1 into 1 1538734166.490 * [misc]taylor: Taking taylor expansion of x in x 1538734166.490 * [misc]backup-simplify: Simplify 0 into 0 1538734166.490 * [misc]backup-simplify: Simplify 1 into 1 1538734166.490 * [misc]backup-simplify: Simplify 0 into 0 1538734166.490 * [misc]backup-simplify: Simplify 1 into 1 1538734166.490 * [misc]backup-simplify: Simplify 0 into 0 1538734166.490 * [misc]backup-simplify: Simplify 0 into 0 1538734166.490 * [misc]backup-simplify: Simplify 0 into 0 1538734166.490 * [misc]backup-simplify: Simplify 0 into 0 1538734166.490 * [misc]backup-simplify: Simplify 0 into 0 1538734166.490 * [misc]backup-simplify: Simplify 0 into 0 1538734166.490 * [misc]backup-simplify: Simplify (* 1 x) into x 1538734166.490 * [misc]backup-simplify: Simplify (sqrt (* (/ 1 x) (/ 1 x))) into (/ 1 x) 1538734166.490 * [misc]approximate: Taking taylor expansion of (/ 1 x) in (x) around 0 1538734166.490 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1538734166.490 * [misc]taylor: Taking taylor expansion of x in x 1538734166.490 * [misc]backup-simplify: Simplify 0 into 0 1538734166.491 * [misc]backup-simplify: Simplify 1 into 1 1538734166.491 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1538734166.491 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1538734166.491 * [misc]taylor: Taking taylor expansion of x in x 1538734166.491 * [misc]backup-simplify: Simplify 0 into 0 1538734166.491 * [misc]backup-simplify: Simplify 1 into 1 1538734166.491 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1538734166.491 * [misc]backup-simplify: Simplify 1 into 1 1538734166.491 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1538734166.491 * [misc]backup-simplify: Simplify 0 into 0 1538734166.492 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1538734166.492 * [misc]backup-simplify: Simplify 0 into 0 1538734166.492 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1538734166.492 * [misc]backup-simplify: Simplify 0 into 0 1538734166.492 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1538734166.492 * [misc]backup-simplify: Simplify 0 into 0 1538734166.492 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1538734166.493 * [misc]backup-simplify: Simplify 0 into 0 1538734166.493 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1538734166.493 * [misc]backup-simplify: Simplify 0 into 0 1538734166.493 * [misc]backup-simplify: Simplify (* 1 (/ 1 (/ 1 x))) into x 1538734166.493 * [misc]backup-simplify: Simplify (sqrt (* (/ 1 (- x)) (/ 1 (- x)))) into (/ 1 x) 1538734166.493 * [misc]approximate: Taking taylor expansion of (/ 1 x) in (x) around 0 1538734166.493 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1538734166.493 * [misc]taylor: Taking taylor expansion of x in x 1538734166.493 * [misc]backup-simplify: Simplify 0 into 0 1538734166.493 * [misc]backup-simplify: Simplify 1 into 1 1538734166.493 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1538734166.493 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1538734166.493 * [misc]taylor: Taking taylor expansion of x in x 1538734166.493 * [misc]backup-simplify: Simplify 0 into 0 1538734166.493 * [misc]backup-simplify: Simplify 1 into 1 1538734166.493 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1538734166.493 * [misc]backup-simplify: Simplify 1 into 1 1538734166.494 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1538734166.494 * [misc]backup-simplify: Simplify 0 into 0 1538734166.494 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1538734166.494 * [misc]backup-simplify: Simplify 0 into 0 1538734166.494 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1538734166.494 * [misc]backup-simplify: Simplify 0 into 0 1538734166.494 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1538734166.494 * [misc]backup-simplify: Simplify 0 into 0 1538734166.495 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1538734166.495 * [misc]backup-simplify: Simplify 0 into 0 1538734166.495 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1538734166.495 * [misc]backup-simplify: Simplify 0 into 0 1538734166.495 * [misc]backup-simplify: Simplify (* 1 (/ 1 (/ 1 (- x)))) into (* -1 x) 1538734166.495 * * * * [misc]progress: [ 2 / 3 ] generating series at (2) 1538734166.496 * [misc]backup-simplify: Simplify (- (/ x x) (* (/ 1 x) (sqrt (* x x)))) into 0 1538734166.496 * [misc]approximate: Taking taylor expansion of 0 in (x) around 0 1538734166.496 * [misc]taylor: Taking taylor expansion of 0 in x 1538734166.496 * [misc]backup-simplify: Simplify 0 into 0 1538734166.496 * [misc]taylor: Taking taylor expansion of 0 in x 1538734166.496 * [misc]backup-simplify: Simplify 0 into 0 1538734166.496 * [misc]backup-simplify: Simplify 0 into 0 1538734166.496 * [misc]backup-simplify: Simplify 0 into 0 1538734166.496 * [misc]backup-simplify: Simplify 0 into 0 1538734166.496 * [misc]backup-simplify: Simplify 0 into 0 1538734166.496 * [misc]backup-simplify: Simplify 0 into 0 1538734166.496 * [misc]backup-simplify: Simplify 0 into 0 1538734166.496 * [misc]backup-simplify: Simplify 0 into 0 1538734166.496 * [misc]backup-simplify: Simplify (- (/ (/ 1 x) (/ 1 x)) (* (/ 1 (/ 1 x)) (sqrt (* (/ 1 x) (/ 1 x))))) into 0 1538734166.496 * [misc]approximate: Taking taylor expansion of 0 in (x) around 0 1538734166.496 * [misc]taylor: Taking taylor expansion of 0 in x 1538734166.496 * [misc]backup-simplify: Simplify 0 into 0 1538734166.496 * [misc]taylor: Taking taylor expansion of 0 in x 1538734166.496 * [misc]backup-simplify: Simplify 0 into 0 1538734166.496 * [misc]backup-simplify: Simplify 0 into 0 1538734166.496 * [misc]backup-simplify: Simplify 0 into 0 1538734166.496 * [misc]backup-simplify: Simplify 0 into 0 1538734166.496 * [misc]backup-simplify: Simplify 0 into 0 1538734166.496 * [misc]backup-simplify: Simplify 0 into 0 1538734166.496 * [misc]backup-simplify: Simplify 0 into 0 1538734166.496 * [misc]backup-simplify: Simplify 0 into 0 1538734166.496 * [misc]backup-simplify: Simplify (- (/ (/ 1 (- x)) (/ 1 (- x))) (* (/ 1 (/ 1 (- x))) (sqrt (* (/ 1 (- x)) (/ 1 (- x)))))) into 2 1538734166.496 * [misc]approximate: Taking taylor expansion of 2 in (x) around 0 1538734166.496 * [misc]taylor: Taking taylor expansion of 2 in x 1538734166.496 * [misc]backup-simplify: Simplify 2 into 2 1538734166.496 * [misc]taylor: Taking taylor expansion of 2 in x 1538734166.496 * [misc]backup-simplify: Simplify 2 into 2 1538734166.497 * [misc]backup-simplify: Simplify 2 into 2 1538734166.497 * [misc]backup-simplify: Simplify 0 into 0 1538734166.497 * [misc]backup-simplify: Simplify 0 into 0 1538734166.497 * [misc]backup-simplify: Simplify 0 into 0 1538734166.497 * [misc]backup-simplify: Simplify 0 into 0 1538734166.497 * [misc]backup-simplify: Simplify 0 into 0 1538734166.497 * [misc]backup-simplify: Simplify 0 into 0 1538734166.497 * [misc]backup-simplify: Simplify 2 into 2 1538734166.497 * * * * [misc]progress: [ 3 / 3 ] generating series at (2 2) 1538734166.497 * [misc]backup-simplify: Simplify (* (/ 1 x) (sqrt (* x x))) into 1 1538734166.497 * [misc]approximate: Taking taylor expansion of 1 in (x) around 0 1538734166.497 * [misc]taylor: Taking taylor expansion of 1 in x 1538734166.497 * [misc]backup-simplify: Simplify 1 into 1 1538734166.497 * [misc]taylor: Taking taylor expansion of 1 in x 1538734166.497 * [misc]backup-simplify: Simplify 1 into 1 1538734166.497 * [misc]backup-simplify: Simplify 1 into 1 1538734166.497 * [misc]backup-simplify: Simplify 0 into 0 1538734166.497 * [misc]backup-simplify: Simplify 0 into 0 1538734166.497 * [misc]backup-simplify: Simplify 0 into 0 1538734166.497 * [misc]backup-simplify: Simplify 0 into 0 1538734166.497 * [misc]backup-simplify: Simplify 0 into 0 1538734166.497 * [misc]backup-simplify: Simplify 0 into 0 1538734166.497 * [misc]backup-simplify: Simplify 1 into 1 1538734166.497 * [misc]backup-simplify: Simplify (* (/ 1 (/ 1 x)) (sqrt (* (/ 1 x) (/ 1 x)))) into 1 1538734166.497 * [misc]approximate: Taking taylor expansion of 1 in (x) around 0 1538734166.497 * [misc]taylor: Taking taylor expansion of 1 in x 1538734166.497 * [misc]backup-simplify: Simplify 1 into 1 1538734166.497 * [misc]taylor: Taking taylor expansion of 1 in x 1538734166.497 * [misc]backup-simplify: Simplify 1 into 1 1538734166.497 * [misc]backup-simplify: Simplify 1 into 1 1538734166.497 * [misc]backup-simplify: Simplify 0 into 0 1538734166.497 * [misc]backup-simplify: Simplify 0 into 0 1538734166.497 * [misc]backup-simplify: Simplify 0 into 0 1538734166.497 * [misc]backup-simplify: Simplify 0 into 0 1538734166.497 * [misc]backup-simplify: Simplify 0 into 0 1538734166.497 * [misc]backup-simplify: Simplify 0 into 0 1538734166.498 * [misc]backup-simplify: Simplify 1 into 1 1538734166.498 * [misc]backup-simplify: Simplify (* (/ 1 (/ 1 (- x))) (sqrt (* (/ 1 (- x)) (/ 1 (- x))))) into -1 1538734166.498 * [misc]approximate: Taking taylor expansion of -1 in (x) around 0 1538734166.498 * [misc]taylor: Taking taylor expansion of -1 in x 1538734166.498 * [misc]backup-simplify: Simplify -1 into -1 1538734166.498 * [misc]taylor: Taking taylor expansion of -1 in x 1538734166.498 * [misc]backup-simplify: Simplify -1 into -1 1538734166.498 * [misc]backup-simplify: Simplify -1 into -1 1538734166.498 * [misc]backup-simplify: Simplify 0 into 0 1538734166.498 * [misc]backup-simplify: Simplify 0 into 0 1538734166.498 * [misc]backup-simplify: Simplify 0 into 0 1538734166.498 * [misc]backup-simplify: Simplify 0 into 0 1538734166.498 * [misc]backup-simplify: Simplify 0 into 0 1538734166.498 * [misc]backup-simplify: Simplify 0 into 0 1538734166.498 * [misc]backup-simplify: Simplify -1 into -1 1538734166.498 * * * [misc]progress: simplifying candidates 1538734166.498 * * * * [misc]progress: [ 1 / 67 ] simplifiying candidate # 1538734166.498 * * * * [misc]progress: [ 2 / 67 ] simplifiying candidate # 1538734166.498 * * * * [misc]progress: [ 3 / 67 ] simplifiying candidate # 1538734166.498 * * * * [misc]progress: [ 4 / 67 ] simplifiying candidate # 1538734166.498 * * * * [misc]progress: [ 5 / 67 ] simplifiying candidate # 1538734166.498 * * * * [misc]progress: [ 6 / 67 ] simplifiying candidate # 1538734166.498 * * * * [misc]progress: [ 7 / 67 ] simplifiying candidate # 1538734166.498 * * * * [misc]progress: [ 8 / 67 ] simplifiying candidate # 1538734166.498 * * * * [misc]progress: [ 9 / 67 ] simplifiying candidate # 1538734166.498 * [enter]simplify: Simplifying (sqrt x) 1538734166.498 * * [misc]simplify: iters left: 1 (2 enodes) 1538734166.499 * [exit]simplify: Simplified to (sqrt x) 1538734166.499 * [misc]simplify: Simplified (2 2 2 1) to (λ (x) (- (/ x x) (* (/ 1 x) (* (sqrt x) (sqrt x))))) 1538734166.499 * * * * [misc]progress: [ 10 / 67 ] simplifiying candidate # 1538734166.499 * * * * [misc]progress: [ 11 / 67 ] simplifiying candidate # 1538734166.499 * * * * [misc]progress: [ 12 / 67 ] simplifiying candidate # 1538734166.499 * * * * [misc]progress: [ 13 / 67 ] simplifiying candidate # 1538734166.499 * [enter]simplify: Simplifying (fma (* (cbrt (/ x x)) (cbrt (/ x x))) (cbrt (/ x x)) (- (* (sqrt (* x x)) (/ 1 x)))) 1538734166.500 * * [misc]simplify: iters left: 6 (11 enodes) 1538734166.504 * * [misc]simplify: iters left: 5 (23 enodes) 1538734166.512 * * [misc]simplify: iters left: 4 (38 enodes) 1538734166.530 * * [misc]simplify: iters left: 3 (67 enodes) 1538734166.563 * * [misc]simplify: iters left: 2 (98 enodes) 1538734166.588 * * [misc]simplify: iters left: 1 (115 enodes) 1538734166.601 * [exit]simplify: Simplified to (fma (fabs x) (/ -1 x) 1) 1538734166.601 * [misc]simplify: Simplified (2 1) to (λ (x) (+ (fma (fabs x) (/ -1 x) 1) (fma (- (sqrt (* x x))) (/ 1 x) (* (sqrt (* x x)) (/ 1 x))))) 1538734166.602 * [enter]simplify: Simplifying (fma (- (sqrt (* x x))) (/ 1 x) (* (sqrt (* x x)) (/ 1 x))) 1538734166.602 * * [misc]simplify: iters left: 6 (8 enodes) 1538734166.604 * * [misc]simplify: iters left: 5 (16 enodes) 1538734166.607 * * [misc]simplify: iters left: 4 (27 enodes) 1538734166.618 * * [misc]simplify: iters left: 3 (57 enodes) 1538734166.634 * * [misc]simplify: iters left: 2 (101 enodes) 1538734166.686 * * [misc]simplify: iters left: 1 (134 enodes) 1538734166.700 * [exit]simplify: Simplified to 0 1538734166.700 * [misc]simplify: Simplified (2 2) to (λ (x) (+ (fma (fabs x) (/ -1 x) 1) 0)) 1538734166.700 * * * * [misc]progress: [ 14 / 67 ] simplifiying candidate # 1538734166.700 * [enter]simplify: Simplifying (fma (sqrt (/ x x)) (sqrt (/ x x)) (- (* (sqrt (* x x)) (/ 1 x)))) 1538734166.701 * * [misc]simplify: iters left: 6 (10 enodes) 1538734166.705 * * [misc]simplify: iters left: 5 (22 enodes) 1538734166.710 * * [misc]simplify: iters left: 4 (37 enodes) 1538734166.721 * * [misc]simplify: iters left: 3 (66 enodes) 1538734166.747 * * [misc]simplify: iters left: 2 (96 enodes) 1538734166.774 * * [misc]simplify: iters left: 1 (109 enodes) 1538734166.798 * [exit]simplify: Simplified to (fma (fabs x) (/ -1 x) 1) 1538734166.798 * [misc]simplify: Simplified (2 1) to (λ (x) (+ (fma (fabs x) (/ -1 x) 1) (fma (- (sqrt (* x x))) (/ 1 x) (* (sqrt (* x x)) (/ 1 x))))) 1538734166.798 * [enter]simplify: Simplifying (fma (- (sqrt (* x x))) (/ 1 x) (* (sqrt (* x x)) (/ 1 x))) 1538734166.799 * * [misc]simplify: iters left: 6 (8 enodes) 1538734166.803 * * [misc]simplify: iters left: 5 (16 enodes) 1538734166.809 * * [misc]simplify: iters left: 4 (27 enodes) 1538734166.825 * * [misc]simplify: iters left: 3 (57 enodes) 1538734166.857 * * [misc]simplify: iters left: 2 (101 enodes) 1538734166.910 * * [misc]simplify: iters left: 1 (134 enodes) 1538734166.922 * [exit]simplify: Simplified to 0 1538734166.922 * [misc]simplify: Simplified (2 2) to (λ (x) (+ (fma (fabs x) (/ -1 x) 1) 0)) 1538734166.922 * * * * [misc]progress: [ 15 / 67 ] simplifiying candidate # 1538734166.922 * [enter]simplify: Simplifying (fma 1 (/ x x) (- (* (sqrt (* x x)) (/ 1 x)))) 1538734166.923 * * [misc]simplify: iters left: 6 (9 enodes) 1538734166.926 * * [misc]simplify: iters left: 5 (21 enodes) 1538734166.931 * * [misc]simplify: iters left: 4 (36 enodes) 1538734166.947 * * [misc]simplify: iters left: 3 (64 enodes) 1538734166.980 * * [misc]simplify: iters left: 2 (94 enodes) 1538734167.008 * * [misc]simplify: iters left: 1 (111 enodes) 1538734167.035 * [exit]simplify: Simplified to (fma (/ -1 x) (fabs x) 1) 1538734167.035 * [misc]simplify: Simplified (2 1) to (λ (x) (+ (fma (/ -1 x) (fabs x) 1) (fma (- (sqrt (* x x))) (/ 1 x) (* (sqrt (* x x)) (/ 1 x))))) 1538734167.036 * [enter]simplify: Simplifying (fma (- (sqrt (* x x))) (/ 1 x) (* (sqrt (* x x)) (/ 1 x))) 1538734167.037 * * [misc]simplify: iters left: 6 (8 enodes) 1538734167.040 * * [misc]simplify: iters left: 5 (16 enodes) 1538734167.046 * * [misc]simplify: iters left: 4 (27 enodes) 1538734167.054 * * [misc]simplify: iters left: 3 (57 enodes) 1538734167.073 * * [misc]simplify: iters left: 2 (101 enodes) 1538734167.103 * * [misc]simplify: iters left: 1 (134 enodes) 1538734167.115 * [exit]simplify: Simplified to 0 1538734167.115 * [misc]simplify: Simplified (2 2) to (λ (x) (+ (fma (/ -1 x) (fabs x) 1) 0)) 1538734167.115 * * * * [misc]progress: [ 16 / 67 ] simplifiying candidate # 1538734167.115 * [enter]simplify: Simplifying (fma x (/ 1 x) (- (* (sqrt (* x x)) (/ 1 x)))) 1538734167.115 * * [misc]simplify: iters left: 6 (8 enodes) 1538734167.118 * * [misc]simplify: iters left: 5 (20 enodes) 1538734167.122 * * [misc]simplify: iters left: 4 (35 enodes) 1538734167.132 * * [misc]simplify: iters left: 3 (64 enodes) 1538734167.155 * * [misc]simplify: iters left: 2 (91 enodes) 1538734167.185 * * [misc]simplify: iters left: 1 (110 enodes) 1538734167.209 * [exit]simplify: Simplified to (fma (/ -1 x) (fabs x) 1) 1538734167.209 * [misc]simplify: Simplified (2 1) to (λ (x) (+ (fma (/ -1 x) (fabs x) 1) (fma (- (sqrt (* x x))) (/ 1 x) (* (sqrt (* x x)) (/ 1 x))))) 1538734167.210 * [enter]simplify: Simplifying (fma (- (sqrt (* x x))) (/ 1 x) (* (sqrt (* x x)) (/ 1 x))) 1538734167.210 * * [misc]simplify: iters left: 6 (8 enodes) 1538734167.212 * * [misc]simplify: iters left: 5 (16 enodes) 1538734167.216 * * [misc]simplify: iters left: 4 (27 enodes) 1538734167.225 * * [misc]simplify: iters left: 3 (57 enodes) 1538734167.241 * * [misc]simplify: iters left: 2 (101 enodes) 1538734167.269 * * [misc]simplify: iters left: 1 (134 enodes) 1538734167.286 * [exit]simplify: Simplified to 0 1538734167.286 * [misc]simplify: Simplified (2 2) to (λ (x) (+ (fma (/ -1 x) (fabs x) 1) 0)) 1538734167.286 * * * * [misc]progress: [ 17 / 67 ] simplifiying candidate # 1538734167.287 * * * * [misc]progress: [ 18 / 67 ] simplifiying candidate # 1538734167.287 * * * * [misc]progress: [ 19 / 67 ] simplifiying candidate # 1538734167.287 * [enter]simplify: Simplifying (* (cbrt (/ x x)) (cbrt (/ x x))) 1538734167.287 * * [misc]simplify: iters left: 5 (4 enodes) 1538734167.290 * * [misc]simplify: iters left: 4 (5 enodes) 1538734167.291 * * [misc]simplify: iters left: 3 (7 enodes) 1538734167.292 * [exit]simplify: Simplified to 1 1538734167.292 * [misc]simplify: Simplified (2 1) to (λ (x) (fma 1 (cbrt (/ x x)) (- (* (/ 1 x) (sqrt (* x x)))))) 1538734167.292 * * * * [misc]progress: [ 20 / 67 ] simplifiying candidate # 1538734167.292 * [enter]simplify: Simplifying (sqrt (/ x x)) 1538734167.292 * * [misc]simplify: iters left: 3 (3 enodes) 1538734167.293 * * [misc]simplify: iters left: 2 (4 enodes) 1538734167.293 * * [misc]simplify: iters left: 1 (6 enodes) 1538734167.294 * [exit]simplify: Simplified to 1 1538734167.294 * [misc]simplify: Simplified (2 1) to (λ (x) (fma 1 (sqrt (/ x x)) (- (* (/ 1 x) (sqrt (* x x)))))) 1538734167.294 * * * * [misc]progress: [ 21 / 67 ] simplifiying candidate # 1538734167.294 * * * * [misc]progress: [ 22 / 67 ] simplifiying candidate # 1538734167.294 * * * * [misc]progress: [ 23 / 67 ] simplifiying candidate # 1538734167.294 * [enter]simplify: Simplifying (/ (exp (/ x x)) (exp (* (/ 1 x) (sqrt (* x x))))) 1538734167.295 * * [misc]simplify: iters left: 6 (10 enodes) 1538734167.298 * * [misc]simplify: iters left: 5 (20 enodes) 1538734167.302 * * [misc]simplify: iters left: 4 (29 enodes) 1538734167.309 * * [misc]simplify: iters left: 3 (54 enodes) 1538734167.320 * * [misc]simplify: iters left: 2 (85 enodes) 1538734167.357 * * [misc]simplify: iters left: 1 (131 enodes) 1538734167.377 * [exit]simplify: Simplified to (exp (fma (fabs x) (/ -1 x) 1)) 1538734167.377 * [misc]simplify: Simplified (2 1) to (λ (x) (log (exp (fma (fabs x) (/ -1 x) 1)))) 1538734167.377 * * * * [misc]progress: [ 24 / 67 ] simplifiying candidate # 1538734167.378 * * * * [misc]progress: [ 25 / 67 ] simplifiying candidate # 1538734167.378 * * * * [misc]progress: [ 26 / 67 ] simplifiying candidate # 1538734167.378 * * * * [misc]progress: [ 27 / 67 ] simplifiying candidate # 1538734167.378 * * * * [misc]progress: [ 28 / 67 ] simplifiying candidate # 1538734167.378 * * * * [misc]progress: [ 29 / 67 ] simplifiying candidate # 1538734167.378 * * * * [misc]progress: [ 30 / 67 ] simplifiying candidate # 1538734167.378 * [enter]simplify: Simplifying (- x (* 1 (sqrt (* x x)))) 1538734167.378 * * [misc]simplify: iters left: 6 (6 enodes) 1538734167.380 * * [misc]simplify: iters left: 5 (12 enodes) 1538734167.383 * * [misc]simplify: iters left: 4 (22 enodes) 1538734167.387 * * [misc]simplify: iters left: 3 (26 enodes) 1538734167.390 * [exit]simplify: Simplified to (- x (fabs x)) 1538734167.390 * [misc]simplify: Simplified (2 1) to (λ (x) (/ (- x (fabs x)) x)) 1538734167.390 * * * * [misc]progress: [ 31 / 67 ] simplifiying candidate # 1538734167.390 * [enter]simplify: Simplifying (- (* x x) (* x (* 1 (sqrt (* x x))))) 1538734167.391 * * [misc]simplify: iters left: 6 (7 enodes) 1538734167.393 * * [misc]simplify: iters left: 5 (19 enodes) 1538734167.398 * * [misc]simplify: iters left: 4 (33 enodes) 1538734167.406 * * [misc]simplify: iters left: 3 (53 enodes) 1538734167.420 * * [misc]simplify: iters left: 2 (72 enodes) 1538734167.429 * * [misc]simplify: iters left: 1 (75 enodes) 1538734167.440 * [exit]simplify: Simplified to (fma (fabs x) (- x) (* x x)) 1538734167.440 * [misc]simplify: Simplified (2 1) to (λ (x) (/ (fma (fabs x) (- x) (* x x)) (* x x))) 1538734167.440 * [enter]simplify: Simplifying (* x x) 1538734167.440 * * [misc]simplify: iters left: 2 (2 enodes) 1538734167.441 * [exit]simplify: Simplified to (* x x) 1538734167.441 * [misc]simplify: Simplified (2 2) to (λ (x) (/ (fma (fabs x) (- x) (* x x)) (* x x))) 1538734167.441 * * * * [misc]progress: [ 32 / 67 ] simplifiying candidate # 1538734167.441 * * * * [misc]progress: [ 33 / 67 ] simplifiying candidate # 1538734167.441 * * * * [misc]progress: [ 34 / 67 ] simplifiying candidate # 1538734167.441 * * * * [misc]progress: [ 35 / 67 ] simplifiying candidate # 1538734167.441 * * * * [misc]progress: [ 36 / 67 ] simplifiying candidate # 1538734167.441 * * * * [misc]progress: [ 37 / 67 ] simplifiying candidate # 1538734167.441 * * * * [misc]progress: [ 38 / 67 ] simplifiying candidate # 1538734167.441 * * * * [misc]progress: [ 39 / 67 ] simplifiying candidate # 1538734167.441 * [enter]simplify: Simplifying (* (/ 1 x) (sqrt (* x x))) 1538734167.441 * * [misc]simplify: iters left: 5 (6 enodes) 1538734167.443 * * [misc]simplify: iters left: 4 (12 enodes) 1538734167.445 * * [misc]simplify: iters left: 3 (16 enodes) 1538734167.449 * * [misc]simplify: iters left: 2 (28 enodes) 1538734167.453 * * [misc]simplify: iters left: 1 (29 enodes) 1538734167.456 * [exit]simplify: Simplified to (/ (fabs x) x) 1538734167.456 * [misc]simplify: Simplified (2 2 1) to (λ (x) (- (/ x x) (pow (/ (fabs x) x) 1))) 1538734167.456 * * * * [misc]progress: [ 40 / 67 ] simplifiying candidate # 1538734167.456 * * * * [misc]progress: [ 41 / 67 ] simplifiying candidate # 1538734167.456 * [enter]simplify: Simplifying (+ (log (/ 1 x)) (log (sqrt (* x x)))) 1538734167.457 * * [misc]simplify: iters left: 6 (8 enodes) 1538734167.460 * * [misc]simplify: iters left: 5 (16 enodes) 1538734167.464 * * [misc]simplify: iters left: 4 (17 enodes) 1538734167.469 * * [misc]simplify: iters left: 3 (21 enodes) 1538734167.475 * * [misc]simplify: iters left: 2 (27 enodes) 1538734167.487 * * [misc]simplify: iters left: 1 (40 enodes) 1538734167.502 * [exit]simplify: Simplified to (- (log (fabs x)) (log x)) 1538734167.502 * [misc]simplify: Simplified (2 2 1) to (λ (x) (- (/ x x) (exp (- (log (fabs x)) (log x))))) 1538734167.502 * * * * [misc]progress: [ 42 / 67 ] simplifiying candidate # 1538734167.502 * * * * [misc]progress: [ 43 / 67 ] simplifiying candidate # 1538734167.502 * * * * [misc]progress: [ 44 / 67 ] simplifiying candidate # 1538734167.502 * [enter]simplify: Simplifying (* (* (* (/ 1 x) (/ 1 x)) (/ 1 x)) (* (* (sqrt (* x x)) (sqrt (* x x))) (sqrt (* x x)))) 1538734167.503 * * [misc]simplify: iters left: 6 (10 enodes) 1538734167.510 * * [misc]simplify: iters left: 5 (26 enodes) 1538734167.530 * * [misc]simplify: iters left: 4 (77 enodes) 1538734167.601 * * [misc]simplify: iters left: 3 (198 enodes) 1538734167.750 * [exit]simplify: Simplified to (/ (fabs x) x) 1538734167.750 * [misc]simplify: Simplified (2 2 1) to (λ (x) (- (/ x x) (cbrt (/ (fabs x) x)))) 1538734167.750 * * * * [misc]progress: [ 45 / 67 ] simplifiying candidate # 1538734167.751 * * * * [misc]progress: [ 46 / 67 ] simplifiying candidate # 1538734167.751 * * * * [misc]progress: [ 47 / 67 ] simplifiying candidate # 1538734167.751 * * * * [misc]progress: [ 48 / 67 ] simplifiying candidate # 1538734167.751 * * * * [misc]progress: [ 49 / 67 ] simplifiying candidate # 1538734167.751 * [enter]simplify: Simplifying (cbrt (sqrt (* x x))) 1538734167.751 * * [misc]simplify: iters left: 4 (4 enodes) 1538734167.753 * * [misc]simplify: iters left: 3 (5 enodes) 1538734167.755 * [exit]simplify: Simplified to (cbrt (fabs x)) 1538734167.755 * [misc]simplify: Simplified (2 2 2) to (λ (x) (- (/ x x) (* (* (/ 1 x) (* (cbrt (sqrt (* x x))) (cbrt (sqrt (* x x))))) (cbrt (fabs x))))) 1538734167.755 * * * * [misc]progress: [ 50 / 67 ] simplifiying candidate # 1538734167.755 * [enter]simplify: Simplifying (sqrt x) 1538734167.756 * * [misc]simplify: iters left: 1 (2 enodes) 1538734167.756 * [exit]simplify: Simplified to (sqrt x) 1538734167.756 * [misc]simplify: Simplified (2 2 2) to (λ (x) (- (/ x x) (* (* (/ 1 x) (sqrt x)) (sqrt x)))) 1538734167.756 * * * * [misc]progress: [ 51 / 67 ] simplifiying candidate # 1538734167.757 * [enter]simplify: Simplifying (sqrt (sqrt (* x x))) 1538734167.757 * * [misc]simplify: iters left: 4 (4 enodes) 1538734167.759 * * [misc]simplify: iters left: 3 (5 enodes) 1538734167.761 * [exit]simplify: Simplified to (sqrt (fabs x)) 1538734167.761 * [misc]simplify: Simplified (2 2 2) to (λ (x) (- (/ x x) (* (* (/ 1 x) (sqrt (sqrt (* x x)))) (sqrt (fabs x))))) 1538734167.761 * * * * [misc]progress: [ 52 / 67 ] simplifiying candidate # 1538734167.761 * [enter]simplify: Simplifying (sqrt (* x x)) 1538734167.761 * * [misc]simplify: iters left: 3 (3 enodes) 1538734167.763 * * [misc]simplify: iters left: 2 (4 enodes) 1538734167.764 * [exit]simplify: Simplified to (fabs x) 1538734167.764 * [misc]simplify: Simplified (2 2 2) to (λ (x) (- (/ x x) (* (* (/ 1 x) 1) (fabs x)))) 1538734167.764 * * * * [misc]progress: [ 53 / 67 ] simplifiying candidate # 1538734167.764 * [enter]simplify: Simplifying (* (cbrt (/ 1 x)) (cbrt (/ 1 x))) 1538734167.765 * * [misc]simplify: iters left: 5 (5 enodes) 1538734167.766 * * [misc]simplify: iters left: 4 (7 enodes) 1538734167.769 * [exit]simplify: Simplified to (* (cbrt (/ 1 x)) (cbrt (/ 1 x))) 1538734167.769 * [misc]simplify: Simplified (2 2 1) to (λ (x) (- (/ x x) (* (* (cbrt (/ 1 x)) (cbrt (/ 1 x))) (* (cbrt (/ 1 x)) (sqrt (* x x)))))) 1538734167.769 * * * * [misc]progress: [ 54 / 67 ] simplifiying candidate # 1538734167.769 * [enter]simplify: Simplifying (sqrt (/ 1 x)) 1538734167.769 * * [misc]simplify: iters left: 3 (4 enodes) 1538734167.771 * * [misc]simplify: iters left: 2 (6 enodes) 1538734167.773 * [exit]simplify: Simplified to (sqrt (/ 1 x)) 1538734167.773 * [misc]simplify: Simplified (2 2 1) to (λ (x) (- (/ x x) (* (sqrt (/ 1 x)) (* (sqrt (/ 1 x)) (sqrt (* x x)))))) 1538734167.773 * * * * [misc]progress: [ 55 / 67 ] simplifiying candidate # 1538734167.773 * * * * [misc]progress: [ 56 / 67 ] simplifiying candidate # 1538734167.773 * * * * [misc]progress: [ 57 / 67 ] simplifiying candidate # 1538734167.773 * [enter]simplify: Simplifying (* 1 (sqrt (* x x))) 1538734167.774 * * [misc]simplify: iters left: 5 (5 enodes) 1538734167.776 * * [misc]simplify: iters left: 4 (9 enodes) 1538734167.780 * * [misc]simplify: iters left: 3 (12 enodes) 1538734167.782 * [exit]simplify: Simplified to (fabs x) 1538734167.783 * [misc]simplify: Simplified (2 2 1) to (λ (x) (- (/ x x) (/ (fabs x) x))) 1538734167.783 * * * * [misc]progress: [ 58 / 67 ] simplifiying candidate # 1538734167.783 * * * * [misc]progress: [ 59 / 67 ] simplifiying candidate # 1538734167.783 * [enter]simplify: Simplifying x 1538734167.783 * * [misc]simplify: iters left: 0 (1 enodes) 1538734167.783 * [exit]simplify: Simplified to x 1538734167.783 * [misc]simplify: Simplified (2 2 2) to (λ (x) (- (/ x x) (* (/ 1 x) x))) 1538734167.783 * * * * [misc]progress: [ 60 / 67 ] simplifiying candidate # 1538734167.784 * [enter]simplify: Simplifying x 1538734167.784 * * [misc]simplify: iters left: 0 (1 enodes) 1538734167.784 * [exit]simplify: Simplified to x 1538734167.784 * [misc]simplify: Simplified (2 2 2) to (λ (x) (- (/ x x) (* (/ 1 x) x))) 1538734167.784 * * * * [misc]progress: [ 61 / 67 ] simplifiying candidate # 1538734167.784 * [enter]simplify: Simplifying (* -1 x) 1538734167.785 * * [misc]simplify: iters left: 2 (3 enodes) 1538734167.786 * * [misc]simplify: iters left: 1 (5 enodes) 1538734167.788 * [exit]simplify: Simplified to (- x) 1538734167.788 * [misc]simplify: Simplified (2 2 2) to (λ (x) (- (/ x x) (* (/ 1 x) (- x)))) 1538734167.788 * * * * [misc]progress: [ 62 / 67 ] simplifiying candidate # 1538734167.788 * [enter]simplify: Simplifying 0 1538734167.788 * * [misc]simplify: iters left: 0 (1 enodes) 1538734167.788 * [exit]simplify: Simplified to 0 1538734167.788 * [misc]simplify: Simplified (2) to (λ (x) 0) 1538734167.788 * * * * [misc]progress: [ 63 / 67 ] simplifiying candidate # 1538734167.789 * [enter]simplify: Simplifying 0 1538734167.789 * * [misc]simplify: iters left: 0 (1 enodes) 1538734167.789 * [exit]simplify: Simplified to 0 1538734167.789 * [misc]simplify: Simplified (2) to (λ (x) 0) 1538734167.789 * * * * [misc]progress: [ 64 / 67 ] simplifiying candidate # 1538734167.789 * [enter]simplify: Simplifying 2 1538734167.789 * * [misc]simplify: iters left: 0 (1 enodes) 1538734167.790 * [exit]simplify: Simplified to 2 1538734167.790 * [misc]simplify: Simplified (2) to (λ (x) 2) 1538734167.790 * * * * [misc]progress: [ 65 / 67 ] simplifiying candidate # 1538734167.790 * [enter]simplify: Simplifying 1 1538734167.790 * * [misc]simplify: iters left: 0 (1 enodes) 1538734167.790 * [exit]simplify: Simplified to 1 1538734167.791 * [misc]simplify: Simplified (2 2) to (λ (x) (- (/ x x) 1)) 1538734167.791 * * * * [misc]progress: [ 66 / 67 ] simplifiying candidate # 1538734167.791 * [enter]simplify: Simplifying 1 1538734167.791 * * [misc]simplify: iters left: 0 (1 enodes) 1538734167.791 * [exit]simplify: Simplified to 1 1538734167.791 * [misc]simplify: Simplified (2 2) to (λ (x) (- (/ x x) 1)) 1538734167.791 * * * * [misc]progress: [ 67 / 67 ] simplifiying candidate # 1538734167.792 * [enter]simplify: Simplifying -1 1538734167.792 * * [misc]simplify: iters left: 0 (1 enodes) 1538734167.792 * [exit]simplify: Simplified to -1 1538734167.792 * [misc]simplify: Simplified (2 2) to (λ (x) (- (/ x x) -1)) 1538734167.792 * * * [misc]progress: adding candidates to table 1538734168.826 * * [misc]progress: iteration 2 / 4 1538734168.826 * * * [misc]progress: picking best candidate 1538734168.832 * * * * [misc]pick: Picked # 1538734168.832 * * * [misc]progress: localizing error 1538734168.850 * * * [misc]progress: generating rewritten candidates 1538734168.850 * * * [misc]progress: generating series expansions 1538734168.850 * * * [misc]progress: simplifying candidates 1538734168.850 * * * [misc]progress: adding candidates to table 1538734168.850 * [misc]progress: [Phase 3 of 3] Extracting. 1538734168.855 * [enter]simplify: Simplifying (/ (- x (fabs x)) x) 1538734168.856 * * [misc]simplify: iters left: 5 (4 enodes) 1538734168.857 * [exit]simplify: Simplified to (/ (- x (fabs x)) x) 1538734168.857 * * * * [misc]points: Sampling 8000 additional inputs, on iter 0 have 0 / 8000 1538734178.381 * * * * [misc]points: Filtering points with unrepresentable outputs 1538734178.384 * * * * [exit]points: Sampled 8000 points with exact outputs