1544785661.935 * [misc]progress: [Phase 1 of 3] Setting up. 1544785661.936 * * * [misc]progress: [1/2] Preparing points 1544785661.936 * * * * [misc]points: Sampling 256 additional inputs, on iter 0 have 0 / 256 1544785662.209 * * * * [misc]points: Filtering points with unrepresentable outputs 1544785662.209 * * * * [exit]points: Sampled 256 points with exact outputs 1544785662.210 * * * [misc]progress: [2/2] Setting up program. 1544785662.218 * [misc]progress: [Phase 2 of 3] Improving. 1544785662.218 * [enter]simplify: Simplifying (- (/ x x) (* (/ 1 x) (sqrt (* x x)))) 1544785662.219 * * [misc]simplify: iters left: 6 (8 enodes) 1544785662.224 * * [misc]simplify: iters left: 5 (16 enodes) 1544785662.231 * * [misc]simplify: iters left: 4 (29 enodes) 1544785662.247 * * [misc]simplify: iters left: 3 (58 enodes) 1544785662.267 * * [misc]simplify: iters left: 2 (78 enodes) 1544785662.298 * * [misc]simplify: iters left: 1 (93 enodes) 1544785662.319 * [exit]simplify: Simplified to (fma (/ -1 x) (fabs x) 1) 1544785662.332 * * [misc]progress: iteration 1 / 4 1544785662.332 * * * [misc]progress: picking best candidate 1544785662.346 * * * * [misc]pick: Picked # 1544785662.346 * * * [misc]progress: localizing error 1544785662.384 * * * [misc]progress: generating rewritten candidates 1544785662.384 * * * * [misc]progress: [ 1 / 3 ] rewriting at (2 2 2) 1544785662.390 * * * * [misc]progress: [ 2 / 3 ] rewriting at (2) 1544785662.490 * * * * [misc]progress: [ 3 / 3 ] rewriting at (2 2) 1544785662.527 * * * [misc]progress: generating series expansions 1544785662.527 * * * * [misc]progress: [ 1 / 3 ] generating series at (2 2 2) 1544785662.527 * [misc]backup-simplify: Simplify (sqrt (* x x)) into x 1544785662.527 * [misc]approximate: Taking taylor expansion of x in (x) around 0 1544785662.527 * [misc]taylor: Taking taylor expansion of x in x 1544785662.527 * [misc]backup-simplify: Simplify 0 into 0 1544785662.527 * [misc]backup-simplify: Simplify 1 into 1 1544785662.527 * [misc]taylor: Taking taylor expansion of x in x 1544785662.527 * [misc]backup-simplify: Simplify 0 into 0 1544785662.527 * [misc]backup-simplify: Simplify 1 into 1 1544785662.527 * [misc]backup-simplify: Simplify 0 into 0 1544785662.527 * [misc]backup-simplify: Simplify 1 into 1 1544785662.528 * [misc]backup-simplify: Simplify 0 into 0 1544785662.528 * [misc]backup-simplify: Simplify 0 into 0 1544785662.528 * [misc]backup-simplify: Simplify 0 into 0 1544785662.528 * [misc]backup-simplify: Simplify 0 into 0 1544785662.528 * [misc]backup-simplify: Simplify 0 into 0 1544785662.528 * [misc]backup-simplify: Simplify 0 into 0 1544785662.528 * [misc]backup-simplify: Simplify (* 1 x) into x 1544785662.528 * [misc]backup-simplify: Simplify (sqrt (* (/ 1 x) (/ 1 x))) into (/ 1 x) 1544785662.528 * [misc]approximate: Taking taylor expansion of (/ 1 x) in (x) around 0 1544785662.528 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1544785662.528 * [misc]taylor: Taking taylor expansion of x in x 1544785662.528 * [misc]backup-simplify: Simplify 0 into 0 1544785662.528 * [misc]backup-simplify: Simplify 1 into 1 1544785662.528 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1544785662.528 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1544785662.529 * [misc]taylor: Taking taylor expansion of x in x 1544785662.529 * [misc]backup-simplify: Simplify 0 into 0 1544785662.529 * [misc]backup-simplify: Simplify 1 into 1 1544785662.529 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1544785662.529 * [misc]backup-simplify: Simplify 1 into 1 1544785662.529 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1544785662.529 * [misc]backup-simplify: Simplify 0 into 0 1544785662.529 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1544785662.529 * [misc]backup-simplify: Simplify 0 into 0 1544785662.530 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1544785662.530 * [misc]backup-simplify: Simplify 0 into 0 1544785662.530 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1544785662.530 * [misc]backup-simplify: Simplify 0 into 0 1544785662.531 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1544785662.531 * [misc]backup-simplify: Simplify 0 into 0 1544785662.531 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1544785662.532 * [misc]backup-simplify: Simplify 0 into 0 1544785662.532 * [misc]backup-simplify: Simplify (* 1 (/ 1 (/ 1 x))) into x 1544785662.532 * [misc]backup-simplify: Simplify (sqrt (* (/ 1 (- x)) (/ 1 (- x)))) into (/ 1 x) 1544785662.532 * [misc]approximate: Taking taylor expansion of (/ 1 x) in (x) around 0 1544785662.532 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1544785662.532 * [misc]taylor: Taking taylor expansion of x in x 1544785662.532 * [misc]backup-simplify: Simplify 0 into 0 1544785662.532 * [misc]backup-simplify: Simplify 1 into 1 1544785662.532 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1544785662.532 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1544785662.532 * [misc]taylor: Taking taylor expansion of x in x 1544785662.532 * [misc]backup-simplify: Simplify 0 into 0 1544785662.532 * [misc]backup-simplify: Simplify 1 into 1 1544785662.532 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1544785662.533 * [misc]backup-simplify: Simplify 1 into 1 1544785662.533 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1544785662.533 * [misc]backup-simplify: Simplify 0 into 0 1544785662.533 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1544785662.533 * [misc]backup-simplify: Simplify 0 into 0 1544785662.534 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1544785662.534 * [misc]backup-simplify: Simplify 0 into 0 1544785662.534 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1544785662.534 * [misc]backup-simplify: Simplify 0 into 0 1544785662.535 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1544785662.535 * [misc]backup-simplify: Simplify 0 into 0 1544785662.535 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1544785662.535 * [misc]backup-simplify: Simplify 0 into 0 1544785662.535 * [misc]backup-simplify: Simplify (* 1 (/ 1 (/ 1 (- x)))) into (* -1 x) 1544785662.535 * * * * [misc]progress: [ 2 / 3 ] generating series at (2) 1544785662.536 * [misc]backup-simplify: Simplify (- (/ x x) (* (/ 1 x) (sqrt (* x x)))) into 0 1544785662.536 * [misc]approximate: Taking taylor expansion of 0 in (x) around 0 1544785662.536 * [misc]taylor: Taking taylor expansion of 0 in x 1544785662.536 * [misc]backup-simplify: Simplify 0 into 0 1544785662.536 * [misc]taylor: Taking taylor expansion of 0 in x 1544785662.536 * [misc]backup-simplify: Simplify 0 into 0 1544785662.536 * [misc]backup-simplify: Simplify 0 into 0 1544785662.536 * [misc]backup-simplify: Simplify 0 into 0 1544785662.536 * [misc]backup-simplify: Simplify 0 into 0 1544785662.536 * [misc]backup-simplify: Simplify 0 into 0 1544785662.536 * [misc]backup-simplify: Simplify 0 into 0 1544785662.536 * [misc]backup-simplify: Simplify 0 into 0 1544785662.536 * [misc]backup-simplify: Simplify 0 into 0 1544785662.536 * [misc]backup-simplify: Simplify (- (/ (/ 1 x) (/ 1 x)) (* (/ 1 (/ 1 x)) (sqrt (* (/ 1 x) (/ 1 x))))) into 0 1544785662.537 * [misc]approximate: Taking taylor expansion of 0 in (x) around 0 1544785662.537 * [misc]taylor: Taking taylor expansion of 0 in x 1544785662.537 * [misc]backup-simplify: Simplify 0 into 0 1544785662.537 * [misc]taylor: Taking taylor expansion of 0 in x 1544785662.537 * [misc]backup-simplify: Simplify 0 into 0 1544785662.537 * [misc]backup-simplify: Simplify 0 into 0 1544785662.537 * [misc]backup-simplify: Simplify 0 into 0 1544785662.537 * [misc]backup-simplify: Simplify 0 into 0 1544785662.537 * [misc]backup-simplify: Simplify 0 into 0 1544785662.537 * [misc]backup-simplify: Simplify 0 into 0 1544785662.537 * [misc]backup-simplify: Simplify 0 into 0 1544785662.537 * [misc]backup-simplify: Simplify 0 into 0 1544785662.537 * [misc]backup-simplify: Simplify (- (/ (/ 1 (- x)) (/ 1 (- x))) (* (/ 1 (/ 1 (- x))) (sqrt (* (/ 1 (- x)) (/ 1 (- x)))))) into 2 1544785662.537 * [misc]approximate: Taking taylor expansion of 2 in (x) around 0 1544785662.537 * [misc]taylor: Taking taylor expansion of 2 in x 1544785662.537 * [misc]backup-simplify: Simplify 2 into 2 1544785662.537 * [misc]taylor: Taking taylor expansion of 2 in x 1544785662.537 * [misc]backup-simplify: Simplify 2 into 2 1544785662.537 * [misc]backup-simplify: Simplify 2 into 2 1544785662.538 * [misc]backup-simplify: Simplify 0 into 0 1544785662.538 * [misc]backup-simplify: Simplify 0 into 0 1544785662.538 * [misc]backup-simplify: Simplify 0 into 0 1544785662.538 * [misc]backup-simplify: Simplify 0 into 0 1544785662.538 * [misc]backup-simplify: Simplify 0 into 0 1544785662.538 * [misc]backup-simplify: Simplify 0 into 0 1544785662.538 * [misc]backup-simplify: Simplify 2 into 2 1544785662.538 * * * * [misc]progress: [ 3 / 3 ] generating series at (2 2) 1544785662.538 * [misc]backup-simplify: Simplify (* (/ 1 x) (sqrt (* x x))) into 1 1544785662.538 * [misc]approximate: Taking taylor expansion of 1 in (x) around 0 1544785662.538 * [misc]taylor: Taking taylor expansion of 1 in x 1544785662.538 * [misc]backup-simplify: Simplify 1 into 1 1544785662.538 * [misc]taylor: Taking taylor expansion of 1 in x 1544785662.538 * [misc]backup-simplify: Simplify 1 into 1 1544785662.538 * [misc]backup-simplify: Simplify 1 into 1 1544785662.538 * [misc]backup-simplify: Simplify 0 into 0 1544785662.538 * [misc]backup-simplify: Simplify 0 into 0 1544785662.538 * [misc]backup-simplify: Simplify 0 into 0 1544785662.538 * [misc]backup-simplify: Simplify 0 into 0 1544785662.539 * [misc]backup-simplify: Simplify 0 into 0 1544785662.539 * [misc]backup-simplify: Simplify 0 into 0 1544785662.539 * [misc]backup-simplify: Simplify 1 into 1 1544785662.539 * [misc]backup-simplify: Simplify (* (/ 1 (/ 1 x)) (sqrt (* (/ 1 x) (/ 1 x)))) into 1 1544785662.539 * [misc]approximate: Taking taylor expansion of 1 in (x) around 0 1544785662.539 * [misc]taylor: Taking taylor expansion of 1 in x 1544785662.539 * [misc]backup-simplify: Simplify 1 into 1 1544785662.539 * [misc]taylor: Taking taylor expansion of 1 in x 1544785662.539 * [misc]backup-simplify: Simplify 1 into 1 1544785662.539 * [misc]backup-simplify: Simplify 1 into 1 1544785662.539 * [misc]backup-simplify: Simplify 0 into 0 1544785662.539 * [misc]backup-simplify: Simplify 0 into 0 1544785662.539 * [misc]backup-simplify: Simplify 0 into 0 1544785662.539 * [misc]backup-simplify: Simplify 0 into 0 1544785662.539 * [misc]backup-simplify: Simplify 0 into 0 1544785662.539 * [misc]backup-simplify: Simplify 0 into 0 1544785662.539 * [misc]backup-simplify: Simplify 1 into 1 1544785662.540 * [misc]backup-simplify: Simplify (* (/ 1 (/ 1 (- x))) (sqrt (* (/ 1 (- x)) (/ 1 (- x))))) into -1 1544785662.540 * [misc]approximate: Taking taylor expansion of -1 in (x) around 0 1544785662.540 * [misc]taylor: Taking taylor expansion of -1 in x 1544785662.540 * [misc]backup-simplify: Simplify -1 into -1 1544785662.540 * [misc]taylor: Taking taylor expansion of -1 in x 1544785662.540 * [misc]backup-simplify: Simplify -1 into -1 1544785662.540 * [misc]backup-simplify: Simplify -1 into -1 1544785662.540 * [misc]backup-simplify: Simplify 0 into 0 1544785662.540 * [misc]backup-simplify: Simplify 0 into 0 1544785662.540 * [misc]backup-simplify: Simplify 0 into 0 1544785662.540 * [misc]backup-simplify: Simplify 0 into 0 1544785662.540 * [misc]backup-simplify: Simplify 0 into 0 1544785662.540 * [misc]backup-simplify: Simplify 0 into 0 1544785662.540 * [misc]backup-simplify: Simplify -1 into -1 1544785662.540 * * * [misc]progress: simplifying candidates 1544785662.540 * * * * [misc]progress: [ 1 / 67 ] simplifiying candidate # 1544785662.540 * * * * [misc]progress: [ 2 / 67 ] simplifiying candidate # 1544785662.540 * * * * [misc]progress: [ 3 / 67 ] simplifiying candidate # 1544785662.540 * * * * [misc]progress: [ 4 / 67 ] simplifiying candidate # 1544785662.540 * * * * [misc]progress: [ 5 / 67 ] simplifiying candidate # 1544785662.540 * * * * [misc]progress: [ 6 / 67 ] simplifiying candidate # 1544785662.541 * * * * [misc]progress: [ 7 / 67 ] simplifiying candidate # 1544785662.541 * * * * [misc]progress: [ 8 / 67 ] simplifiying candidate # 1544785662.541 * * * * [misc]progress: [ 9 / 67 ] simplifiying candidate # 1544785662.541 * [enter]simplify: Simplifying (sqrt x) 1544785662.541 * * [misc]simplify: iters left: 1 (2 enodes) 1544785662.542 * [exit]simplify: Simplified to (sqrt x) 1544785662.542 * [misc]simplify: Simplified (2 2 2 1) to (λ (x) (- (/ x x) (* (/ 1 x) (* (sqrt x) (sqrt x))))) 1544785662.542 * * * * [misc]progress: [ 10 / 67 ] simplifiying candidate # 1544785662.542 * * * * [misc]progress: [ 11 / 67 ] simplifiying candidate # 1544785662.542 * * * * [misc]progress: [ 12 / 67 ] simplifiying candidate # 1544785662.542 * * * * [misc]progress: [ 13 / 67 ] simplifiying candidate # 1544785662.542 * [enter]simplify: Simplifying (fma (* (cbrt (/ x x)) (cbrt (/ x x))) (cbrt (/ x x)) (- (* (sqrt (* x x)) (/ 1 x)))) 1544785662.544 * * [misc]simplify: iters left: 6 (11 enodes) 1544785662.551 * * [misc]simplify: iters left: 5 (23 enodes) 1544785662.558 * * [misc]simplify: iters left: 4 (38 enodes) 1544785662.567 * * [misc]simplify: iters left: 3 (67 enodes) 1544785662.586 * * [misc]simplify: iters left: 2 (98 enodes) 1544785662.615 * * [misc]simplify: iters left: 1 (115 enodes) 1544785662.642 * [exit]simplify: Simplified to (fma (fabs x) (/ -1 x) 1) 1544785662.642 * [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))))) 1544785662.642 * [enter]simplify: Simplifying (fma (- (sqrt (* x x))) (/ 1 x) (* (sqrt (* x x)) (/ 1 x))) 1544785662.642 * * [misc]simplify: iters left: 6 (8 enodes) 1544785662.644 * * [misc]simplify: iters left: 5 (16 enodes) 1544785662.648 * * [misc]simplify: iters left: 4 (27 enodes) 1544785662.656 * * [misc]simplify: iters left: 3 (57 enodes) 1544785662.682 * * [misc]simplify: iters left: 2 (101 enodes) 1544785662.714 * * [misc]simplify: iters left: 1 (134 enodes) 1544785662.728 * [exit]simplify: Simplified to 0 1544785662.728 * [misc]simplify: Simplified (2 2) to (λ (x) (+ (fma (fabs x) (/ -1 x) 1) 0)) 1544785662.728 * * * * [misc]progress: [ 14 / 67 ] simplifiying candidate # 1544785662.728 * [enter]simplify: Simplifying (fma (sqrt (/ x x)) (sqrt (/ x x)) (- (* (sqrt (* x x)) (/ 1 x)))) 1544785662.729 * * [misc]simplify: iters left: 6 (10 enodes) 1544785662.732 * * [misc]simplify: iters left: 5 (22 enodes) 1544785662.737 * * [misc]simplify: iters left: 4 (37 enodes) 1544785662.748 * * [misc]simplify: iters left: 3 (66 enodes) 1544785662.781 * * [misc]simplify: iters left: 2 (96 enodes) 1544785662.804 * * [misc]simplify: iters left: 1 (109 enodes) 1544785662.816 * [exit]simplify: Simplified to (fma (fabs x) (/ -1 x) 1) 1544785662.816 * [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))))) 1544785662.816 * [enter]simplify: Simplifying (fma (- (sqrt (* x x))) (/ 1 x) (* (sqrt (* x x)) (/ 1 x))) 1544785662.817 * * [misc]simplify: iters left: 6 (8 enodes) 1544785662.819 * * [misc]simplify: iters left: 5 (16 enodes) 1544785662.825 * * [misc]simplify: iters left: 4 (27 enodes) 1544785662.833 * * [misc]simplify: iters left: 3 (57 enodes) 1544785662.862 * * [misc]simplify: iters left: 2 (101 enodes) 1544785662.916 * * [misc]simplify: iters left: 1 (134 enodes) 1544785662.941 * [exit]simplify: Simplified to 0 1544785662.941 * [misc]simplify: Simplified (2 2) to (λ (x) (+ (fma (fabs x) (/ -1 x) 1) 0)) 1544785662.941 * * * * [misc]progress: [ 15 / 67 ] simplifiying candidate # 1544785662.941 * [enter]simplify: Simplifying (fma 1 (/ x x) (- (* (sqrt (* x x)) (/ 1 x)))) 1544785662.942 * * [misc]simplify: iters left: 6 (9 enodes) 1544785662.951 * * [misc]simplify: iters left: 5 (21 enodes) 1544785662.960 * * [misc]simplify: iters left: 4 (36 enodes) 1544785662.978 * * [misc]simplify: iters left: 3 (64 enodes) 1544785663.009 * * [misc]simplify: iters left: 2 (94 enodes) 1544785663.039 * * [misc]simplify: iters left: 1 (111 enodes) 1544785663.059 * [exit]simplify: Simplified to (fma (/ -1 x) (fabs x) 1) 1544785663.059 * [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))))) 1544785663.059 * [enter]simplify: Simplifying (fma (- (sqrt (* x x))) (/ 1 x) (* (sqrt (* x x)) (/ 1 x))) 1544785663.060 * * [misc]simplify: iters left: 6 (8 enodes) 1544785663.062 * * [misc]simplify: iters left: 5 (16 enodes) 1544785663.066 * * [misc]simplify: iters left: 4 (27 enodes) 1544785663.080 * * [misc]simplify: iters left: 3 (57 enodes) 1544785663.110 * * [misc]simplify: iters left: 2 (101 enodes) 1544785663.163 * * [misc]simplify: iters left: 1 (134 enodes) 1544785663.187 * [exit]simplify: Simplified to 0 1544785663.187 * [misc]simplify: Simplified (2 2) to (λ (x) (+ (fma (/ -1 x) (fabs x) 1) 0)) 1544785663.187 * * * * [misc]progress: [ 16 / 67 ] simplifiying candidate # 1544785663.188 * [enter]simplify: Simplifying (fma x (/ 1 x) (- (* (sqrt (* x x)) (/ 1 x)))) 1544785663.189 * * [misc]simplify: iters left: 6 (8 enodes) 1544785663.193 * * [misc]simplify: iters left: 5 (20 enodes) 1544785663.202 * * [misc]simplify: iters left: 4 (35 enodes) 1544785663.222 * * [misc]simplify: iters left: 3 (64 enodes) 1544785663.251 * * [misc]simplify: iters left: 2 (91 enodes) 1544785663.279 * * [misc]simplify: iters left: 1 (110 enodes) 1544785663.302 * [exit]simplify: Simplified to (fma (/ -1 x) (fabs x) 1) 1544785663.303 * [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))))) 1544785663.303 * [enter]simplify: Simplifying (fma (- (sqrt (* x x))) (/ 1 x) (* (sqrt (* x x)) (/ 1 x))) 1544785663.304 * * [misc]simplify: iters left: 6 (8 enodes) 1544785663.307 * * [misc]simplify: iters left: 5 (16 enodes) 1544785663.313 * * [misc]simplify: iters left: 4 (27 enodes) 1544785663.328 * * [misc]simplify: iters left: 3 (57 enodes) 1544785663.361 * * [misc]simplify: iters left: 2 (101 enodes) 1544785663.410 * * [misc]simplify: iters left: 1 (134 enodes) 1544785663.433 * [exit]simplify: Simplified to 0 1544785663.433 * [misc]simplify: Simplified (2 2) to (λ (x) (+ (fma (/ -1 x) (fabs x) 1) 0)) 1544785663.433 * * * * [misc]progress: [ 17 / 67 ] simplifiying candidate # 1544785663.433 * * * * [misc]progress: [ 18 / 67 ] simplifiying candidate # 1544785663.433 * * * * [misc]progress: [ 19 / 67 ] simplifiying candidate # 1544785663.433 * [enter]simplify: Simplifying (* (cbrt (/ x x)) (cbrt (/ x x))) 1544785663.434 * * [misc]simplify: iters left: 5 (4 enodes) 1544785663.437 * * [misc]simplify: iters left: 4 (5 enodes) 1544785663.438 * * [misc]simplify: iters left: 3 (7 enodes) 1544785663.439 * [exit]simplify: Simplified to 1 1544785663.439 * [misc]simplify: Simplified (2 1) to (λ (x) (fma 1 (cbrt (/ x x)) (- (* (/ 1 x) (sqrt (* x x)))))) 1544785663.439 * * * * [misc]progress: [ 20 / 67 ] simplifiying candidate # 1544785663.440 * [enter]simplify: Simplifying (sqrt (/ x x)) 1544785663.440 * * [misc]simplify: iters left: 3 (3 enodes) 1544785663.442 * * [misc]simplify: iters left: 2 (4 enodes) 1544785663.443 * * [misc]simplify: iters left: 1 (6 enodes) 1544785663.444 * [exit]simplify: Simplified to 1 1544785663.444 * [misc]simplify: Simplified (2 1) to (λ (x) (fma 1 (sqrt (/ x x)) (- (* (/ 1 x) (sqrt (* x x)))))) 1544785663.444 * * * * [misc]progress: [ 21 / 67 ] simplifiying candidate # 1544785663.444 * * * * [misc]progress: [ 22 / 67 ] simplifiying candidate # 1544785663.444 * * * * [misc]progress: [ 23 / 67 ] simplifiying candidate # 1544785663.445 * [enter]simplify: Simplifying (/ (exp (/ x x)) (exp (* (/ 1 x) (sqrt (* x x))))) 1544785663.446 * * [misc]simplify: iters left: 6 (10 enodes) 1544785663.451 * * [misc]simplify: iters left: 5 (20 enodes) 1544785663.460 * * [misc]simplify: iters left: 4 (29 enodes) 1544785663.474 * * [misc]simplify: iters left: 3 (54 enodes) 1544785663.497 * * [misc]simplify: iters left: 2 (85 enodes) 1544785663.538 * * [misc]simplify: iters left: 1 (131 enodes) 1544785663.578 * [exit]simplify: Simplified to (exp (fma (fabs x) (/ -1 x) 1)) 1544785663.578 * [misc]simplify: Simplified (2 1) to (λ (x) (log (exp (fma (fabs x) (/ -1 x) 1)))) 1544785663.578 * * * * [misc]progress: [ 24 / 67 ] simplifiying candidate # 1544785663.578 * * * * [misc]progress: [ 25 / 67 ] simplifiying candidate # 1544785663.578 * * * * [misc]progress: [ 26 / 67 ] simplifiying candidate # 1544785663.578 * * * * [misc]progress: [ 27 / 67 ] simplifiying candidate # 1544785663.578 * * * * [misc]progress: [ 28 / 67 ] simplifiying candidate # 1544785663.578 * * * * [misc]progress: [ 29 / 67 ] simplifiying candidate # 1544785663.578 * * * * [misc]progress: [ 30 / 67 ] simplifiying candidate # 1544785663.578 * [enter]simplify: Simplifying (- x (* 1 (sqrt (* x x)))) 1544785663.579 * * [misc]simplify: iters left: 6 (6 enodes) 1544785663.582 * * [misc]simplify: iters left: 5 (12 enodes) 1544785663.588 * * [misc]simplify: iters left: 4 (22 enodes) 1544785663.595 * * [misc]simplify: iters left: 3 (26 enodes) 1544785663.601 * [exit]simplify: Simplified to (- x (fabs x)) 1544785663.601 * [misc]simplify: Simplified (2 1) to (λ (x) (/ (- x (fabs x)) x)) 1544785663.601 * * * * [misc]progress: [ 31 / 67 ] simplifiying candidate # 1544785663.601 * [enter]simplify: Simplifying (- (* x x) (* x (* 1 (sqrt (* x x))))) 1544785663.602 * * [misc]simplify: iters left: 6 (7 enodes) 1544785663.606 * * [misc]simplify: iters left: 5 (19 enodes) 1544785663.616 * * [misc]simplify: iters left: 4 (33 enodes) 1544785663.634 * * [misc]simplify: iters left: 3 (53 enodes) 1544785663.652 * * [misc]simplify: iters left: 2 (72 enodes) 1544785663.667 * * [misc]simplify: iters left: 1 (75 enodes) 1544785663.678 * [exit]simplify: Simplified to (fma (fabs x) (- x) (* x x)) 1544785663.678 * [misc]simplify: Simplified (2 1) to (λ (x) (/ (fma (fabs x) (- x) (* x x)) (* x x))) 1544785663.678 * [enter]simplify: Simplifying (* x x) 1544785663.678 * * [misc]simplify: iters left: 2 (2 enodes) 1544785663.678 * [exit]simplify: Simplified to (* x x) 1544785663.678 * [misc]simplify: Simplified (2 2) to (λ (x) (/ (fma (fabs x) (- x) (* x x)) (* x x))) 1544785663.678 * * * * [misc]progress: [ 32 / 67 ] simplifiying candidate # 1544785663.678 * * * * [misc]progress: [ 33 / 67 ] simplifiying candidate # 1544785663.678 * * * * [misc]progress: [ 34 / 67 ] simplifiying candidate # 1544785663.679 * * * * [misc]progress: [ 35 / 67 ] simplifiying candidate # 1544785663.679 * * * * [misc]progress: [ 36 / 67 ] simplifiying candidate # 1544785663.679 * * * * [misc]progress: [ 37 / 67 ] simplifiying candidate # 1544785663.679 * * * * [misc]progress: [ 38 / 67 ] simplifiying candidate # 1544785663.679 * * * * [misc]progress: [ 39 / 67 ] simplifiying candidate # 1544785663.679 * [enter]simplify: Simplifying (* (/ 1 x) (sqrt (* x x))) 1544785663.679 * * [misc]simplify: iters left: 5 (6 enodes) 1544785663.681 * * [misc]simplify: iters left: 4 (12 enodes) 1544785663.683 * * [misc]simplify: iters left: 3 (16 enodes) 1544785663.687 * * [misc]simplify: iters left: 2 (28 enodes) 1544785663.691 * * [misc]simplify: iters left: 1 (29 enodes) 1544785663.694 * [exit]simplify: Simplified to (/ (fabs x) x) 1544785663.694 * [misc]simplify: Simplified (2 2 1) to (λ (x) (- (/ x x) (pow (/ (fabs x) x) 1))) 1544785663.694 * * * * [misc]progress: [ 40 / 67 ] simplifiying candidate # 1544785663.694 * * * * [misc]progress: [ 41 / 67 ] simplifiying candidate # 1544785663.694 * [enter]simplify: Simplifying (+ (log (/ 1 x)) (log (sqrt (* x x)))) 1544785663.695 * * [misc]simplify: iters left: 6 (8 enodes) 1544785663.697 * * [misc]simplify: iters left: 5 (16 enodes) 1544785663.699 * * [misc]simplify: iters left: 4 (17 enodes) 1544785663.702 * * [misc]simplify: iters left: 3 (21 enodes) 1544785663.705 * * [misc]simplify: iters left: 2 (27 enodes) 1544785663.711 * * [misc]simplify: iters left: 1 (40 enodes) 1544785663.720 * [exit]simplify: Simplified to (- (log (fabs x)) (log x)) 1544785663.720 * [misc]simplify: Simplified (2 2 1) to (λ (x) (- (/ x x) (exp (- (log (fabs x)) (log x))))) 1544785663.721 * * * * [misc]progress: [ 42 / 67 ] simplifiying candidate # 1544785663.721 * * * * [misc]progress: [ 43 / 67 ] simplifiying candidate # 1544785663.721 * * * * [misc]progress: [ 44 / 67 ] simplifiying candidate # 1544785663.721 * [enter]simplify: Simplifying (* (* (* (/ 1 x) (/ 1 x)) (/ 1 x)) (* (* (sqrt (* x x)) (sqrt (* x x))) (sqrt (* x x)))) 1544785663.721 * * [misc]simplify: iters left: 6 (10 enodes) 1544785663.725 * * [misc]simplify: iters left: 5 (26 enodes) 1544785663.735 * * [misc]simplify: iters left: 4 (77 enodes) 1544785663.794 * * [misc]simplify: iters left: 3 (198 enodes) 1544785663.984 * [exit]simplify: Simplified to (/ (fabs x) x) 1544785663.985 * [misc]simplify: Simplified (2 2 1) to (λ (x) (- (/ x x) (cbrt (/ (fabs x) x)))) 1544785663.985 * * * * [misc]progress: [ 45 / 67 ] simplifiying candidate # 1544785663.985 * * * * [misc]progress: [ 46 / 67 ] simplifiying candidate # 1544785663.985 * * * * [misc]progress: [ 47 / 67 ] simplifiying candidate # 1544785663.985 * * * * [misc]progress: [ 48 / 67 ] simplifiying candidate # 1544785663.985 * * * * [misc]progress: [ 49 / 67 ] simplifiying candidate # 1544785663.985 * [enter]simplify: Simplifying (cbrt (sqrt (* x x))) 1544785663.986 * * [misc]simplify: iters left: 4 (4 enodes) 1544785663.987 * * [misc]simplify: iters left: 3 (5 enodes) 1544785663.989 * [exit]simplify: Simplified to (cbrt (fabs x)) 1544785663.989 * [misc]simplify: Simplified (2 2 2) to (λ (x) (- (/ x x) (* (* (/ 1 x) (* (cbrt (sqrt (* x x))) (cbrt (sqrt (* x x))))) (cbrt (fabs x))))) 1544785663.989 * * * * [misc]progress: [ 50 / 67 ] simplifiying candidate # 1544785663.990 * [enter]simplify: Simplifying (sqrt x) 1544785663.990 * * [misc]simplify: iters left: 1 (2 enodes) 1544785663.991 * [exit]simplify: Simplified to (sqrt x) 1544785663.991 * [misc]simplify: Simplified (2 2 2) to (λ (x) (- (/ x x) (* (* (/ 1 x) (sqrt x)) (sqrt x)))) 1544785663.991 * * * * [misc]progress: [ 51 / 67 ] simplifiying candidate # 1544785663.991 * [enter]simplify: Simplifying (sqrt (sqrt (* x x))) 1544785663.991 * * [misc]simplify: iters left: 4 (4 enodes) 1544785663.993 * * [misc]simplify: iters left: 3 (5 enodes) 1544785663.995 * [exit]simplify: Simplified to (sqrt (fabs x)) 1544785663.995 * [misc]simplify: Simplified (2 2 2) to (λ (x) (- (/ x x) (* (* (/ 1 x) (sqrt (sqrt (* x x)))) (sqrt (fabs x))))) 1544785663.995 * * * * [misc]progress: [ 52 / 67 ] simplifiying candidate # 1544785663.995 * [enter]simplify: Simplifying (sqrt (* x x)) 1544785663.996 * * [misc]simplify: iters left: 3 (3 enodes) 1544785663.997 * * [misc]simplify: iters left: 2 (4 enodes) 1544785663.998 * [exit]simplify: Simplified to (fabs x) 1544785663.998 * [misc]simplify: Simplified (2 2 2) to (λ (x) (- (/ x x) (* (* (/ 1 x) 1) (fabs x)))) 1544785663.998 * * * * [misc]progress: [ 53 / 67 ] simplifiying candidate # 1544785663.999 * [enter]simplify: Simplifying (* (cbrt (/ 1 x)) (cbrt (/ 1 x))) 1544785663.999 * * [misc]simplify: iters left: 5 (5 enodes) 1544785664.001 * * [misc]simplify: iters left: 4 (7 enodes) 1544785664.003 * [exit]simplify: Simplified to (* (cbrt (/ 1 x)) (cbrt (/ 1 x))) 1544785664.004 * [misc]simplify: Simplified (2 2 1) to (λ (x) (- (/ x x) (* (* (cbrt (/ 1 x)) (cbrt (/ 1 x))) (* (cbrt (/ 1 x)) (sqrt (* x x)))))) 1544785664.004 * * * * [misc]progress: [ 54 / 67 ] simplifiying candidate # 1544785664.004 * [enter]simplify: Simplifying (sqrt (/ 1 x)) 1544785664.004 * * [misc]simplify: iters left: 3 (4 enodes) 1544785664.006 * * [misc]simplify: iters left: 2 (6 enodes) 1544785664.007 * [exit]simplify: Simplified to (sqrt (/ 1 x)) 1544785664.008 * [misc]simplify: Simplified (2 2 1) to (λ (x) (- (/ x x) (* (sqrt (/ 1 x)) (* (sqrt (/ 1 x)) (sqrt (* x x)))))) 1544785664.008 * * * * [misc]progress: [ 55 / 67 ] simplifiying candidate # 1544785664.008 * * * * [misc]progress: [ 56 / 67 ] simplifiying candidate # 1544785664.008 * * * * [misc]progress: [ 57 / 67 ] simplifiying candidate # 1544785664.008 * [enter]simplify: Simplifying (* 1 (sqrt (* x x))) 1544785664.008 * * [misc]simplify: iters left: 5 (5 enodes) 1544785664.011 * * [misc]simplify: iters left: 4 (9 enodes) 1544785664.015 * * [misc]simplify: iters left: 3 (12 enodes) 1544785664.018 * [exit]simplify: Simplified to (fabs x) 1544785664.018 * [misc]simplify: Simplified (2 2 1) to (λ (x) (- (/ x x) (/ (fabs x) x))) 1544785664.018 * * * * [misc]progress: [ 58 / 67 ] simplifiying candidate # 1544785664.018 * * * * [misc]progress: [ 59 / 67 ] simplifiying candidate # 1544785664.019 * [enter]simplify: Simplifying x 1544785664.019 * * [misc]simplify: iters left: 0 (1 enodes) 1544785664.019 * [exit]simplify: Simplified to x 1544785664.019 * [misc]simplify: Simplified (2 2 2) to (λ (x) (- (/ x x) (* (/ 1 x) x))) 1544785664.019 * * * * [misc]progress: [ 60 / 67 ] simplifiying candidate # 1544785664.020 * [enter]simplify: Simplifying x 1544785664.020 * * [misc]simplify: iters left: 0 (1 enodes) 1544785664.020 * [exit]simplify: Simplified to x 1544785664.020 * [misc]simplify: Simplified (2 2 2) to (λ (x) (- (/ x x) (* (/ 1 x) x))) 1544785664.020 * * * * [misc]progress: [ 61 / 67 ] simplifiying candidate # 1544785664.020 * [enter]simplify: Simplifying (* -1 x) 1544785664.021 * * [misc]simplify: iters left: 2 (3 enodes) 1544785664.022 * * [misc]simplify: iters left: 1 (5 enodes) 1544785664.024 * [exit]simplify: Simplified to (- x) 1544785664.024 * [misc]simplify: Simplified (2 2 2) to (λ (x) (- (/ x x) (* (/ 1 x) (- x)))) 1544785664.024 * * * * [misc]progress: [ 62 / 67 ] simplifiying candidate # 1544785664.024 * [enter]simplify: Simplifying 0 1544785664.024 * * [misc]simplify: iters left: 0 (1 enodes) 1544785664.024 * [exit]simplify: Simplified to 0 1544785664.024 * [misc]simplify: Simplified (2) to (λ (x) 0) 1544785664.024 * * * * [misc]progress: [ 63 / 67 ] simplifiying candidate # 1544785664.025 * [enter]simplify: Simplifying 0 1544785664.025 * * [misc]simplify: iters left: 0 (1 enodes) 1544785664.025 * [exit]simplify: Simplified to 0 1544785664.025 * [misc]simplify: Simplified (2) to (λ (x) 0) 1544785664.025 * * * * [misc]progress: [ 64 / 67 ] simplifiying candidate # 1544785664.025 * [enter]simplify: Simplifying 2 1544785664.025 * * [misc]simplify: iters left: 0 (1 enodes) 1544785664.026 * [exit]simplify: Simplified to 2 1544785664.026 * [misc]simplify: Simplified (2) to (λ (x) 2) 1544785664.026 * * * * [misc]progress: [ 65 / 67 ] simplifiying candidate # 1544785664.026 * [enter]simplify: Simplifying 1 1544785664.026 * * [misc]simplify: iters left: 0 (1 enodes) 1544785664.026 * [exit]simplify: Simplified to 1 1544785664.026 * [misc]simplify: Simplified (2 2) to (λ (x) (- (/ x x) 1)) 1544785664.026 * * * * [misc]progress: [ 66 / 67 ] simplifiying candidate # 1544785664.027 * [enter]simplify: Simplifying 1 1544785664.027 * * [misc]simplify: iters left: 0 (1 enodes) 1544785664.027 * [exit]simplify: Simplified to 1 1544785664.027 * [misc]simplify: Simplified (2 2) to (λ (x) (- (/ x x) 1)) 1544785664.027 * * * * [misc]progress: [ 67 / 67 ] simplifiying candidate # 1544785664.028 * [enter]simplify: Simplifying -1 1544785664.028 * * [misc]simplify: iters left: 0 (1 enodes) 1544785664.028 * [exit]simplify: Simplified to -1 1544785664.028 * [misc]simplify: Simplified (2 2) to (λ (x) (- (/ x x) -1)) 1544785664.028 * * * [misc]progress: adding candidates to table 1544785665.090 * * [misc]progress: iteration 2 / 4 1544785665.090 * * * [misc]progress: picking best candidate 1544785665.095 * * * * [misc]pick: Picked # 1544785665.095 * * * [misc]progress: localizing error 1544785665.114 * * * [misc]progress: generating rewritten candidates 1544785665.114 * * * [misc]progress: generating series expansions 1544785665.114 * * * [misc]progress: simplifying candidates 1544785665.114 * * * [misc]progress: adding candidates to table 1544785665.114 * [misc]progress: [Phase 3 of 3] Extracting. 1544785665.117 * [enter]simplify: Simplifying (/ (- x (fabs x)) x) 1544785665.118 * * [misc]simplify: iters left: 5 (4 enodes) 1544785665.118 * [exit]simplify: Simplified to (/ (- x (fabs x)) x) 1544785665.118 * * * * [misc]points: Sampling 8000 additional inputs, on iter 0 have 0 / 8000 1544785675.076 * * * * [misc]points: Filtering points with unrepresentable outputs 1544785675.079 * * * * [exit]points: Sampled 8000 points with exact outputs