1537030797.680 * [misc]progress: [Phase 1 of 3] Setting up. 1537030797.680 * * * [misc]progress: [1/2] Preparing points 1537030797.680 * * * * [misc]points: Sampling 256 additional inputs, on iter 0 have 0 / 256 1537030797.962 * * * * [misc]points: Filtering points with unrepresentable outputs 1537030797.962 * * * * [exit]points: Sampled 256 points with exact outputs 1537030797.963 * * * [misc]progress: [2/2] Setting up program. 1537030797.971 * [misc]progress: [Phase 2 of 3] Improving. 1537030797.971 * [enter]simplify: Simplifying (- (/ x x) (* (/ 1 x) (sqrt (* x x)))) 1537030798.018 * * [misc]simplify: iters left: 6 (8 enodes) 1537030798.021 * * [misc]simplify: iters left: 5 (16 enodes) 1537030798.026 * * [misc]simplify: iters left: 4 (29 enodes) 1537030798.038 * * [misc]simplify: iters left: 3 (58 enodes) 1537030798.064 * * [misc]simplify: iters left: 2 (78 enodes) 1537030798.093 * * [misc]simplify: iters left: 1 (93 enodes) 1537030798.112 * [exit]simplify: Simplified to (fma (/ -1 x) (fabs x) 1) 1537030798.126 * * [misc]progress: iteration 1 / 4 1537030798.126 * * * [misc]progress: picking best candidate 1537030798.134 * * * * [misc]pick: Picked # 1537030798.134 * * * [misc]progress: localizing error 1537030798.161 * * * [misc]progress: generating rewritten candidates 1537030798.161 * * * * [misc]progress: [ 1 / 3 ] rewriting at (2 2 2) 1537030798.167 * * * * [misc]progress: [ 2 / 3 ] rewriting at (2) 1537030798.263 * * * * [misc]progress: [ 3 / 3 ] rewriting at (2 2) 1537030798.322 * * * [misc]progress: generating series expansions 1537030798.322 * * * * [misc]progress: [ 1 / 3 ] generating series at (2 2 2) 1537030798.322 * [misc]backup-simplify: Simplify (sqrt (* x x)) into x 1537030798.322 * [misc]approximate: Taking taylor expansion of x in (x) around 0 1537030798.322 * [misc]taylor: Taking taylor expansion of x in x 1537030798.322 * [misc]backup-simplify: Simplify 0 into 0 1537030798.322 * [misc]backup-simplify: Simplify 1 into 1 1537030798.322 * [misc]taylor: Taking taylor expansion of x in x 1537030798.322 * [misc]backup-simplify: Simplify 0 into 0 1537030798.322 * [misc]backup-simplify: Simplify 1 into 1 1537030798.323 * [misc]backup-simplify: Simplify 0 into 0 1537030798.323 * [misc]backup-simplify: Simplify 1 into 1 1537030798.323 * [misc]backup-simplify: Simplify 0 into 0 1537030798.323 * [misc]backup-simplify: Simplify 0 into 0 1537030798.323 * [misc]backup-simplify: Simplify 0 into 0 1537030798.323 * [misc]backup-simplify: Simplify 0 into 0 1537030798.323 * [misc]backup-simplify: Simplify 0 into 0 1537030798.323 * [misc]backup-simplify: Simplify 0 into 0 1537030798.323 * [misc]backup-simplify: Simplify (* 1 x) into x 1537030798.323 * [misc]backup-simplify: Simplify (sqrt (* (/ 1 x) (/ 1 x))) into (/ 1 x) 1537030798.323 * [misc]approximate: Taking taylor expansion of (/ 1 x) in (x) around 0 1537030798.323 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1537030798.323 * [misc]taylor: Taking taylor expansion of x in x 1537030798.323 * [misc]backup-simplify: Simplify 0 into 0 1537030798.323 * [misc]backup-simplify: Simplify 1 into 1 1537030798.324 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1537030798.324 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1537030798.324 * [misc]taylor: Taking taylor expansion of x in x 1537030798.324 * [misc]backup-simplify: Simplify 0 into 0 1537030798.324 * [misc]backup-simplify: Simplify 1 into 1 1537030798.324 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1537030798.324 * [misc]backup-simplify: Simplify 1 into 1 1537030798.324 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1537030798.324 * [misc]backup-simplify: Simplify 0 into 0 1537030798.325 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1537030798.325 * [misc]backup-simplify: Simplify 0 into 0 1537030798.325 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1537030798.325 * [misc]backup-simplify: Simplify 0 into 0 1537030798.326 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1537030798.326 * [misc]backup-simplify: Simplify 0 into 0 1537030798.326 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1537030798.326 * [misc]backup-simplify: Simplify 0 into 0 1537030798.327 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1537030798.327 * [misc]backup-simplify: Simplify 0 into 0 1537030798.327 * [misc]backup-simplify: Simplify (* 1 (/ 1 (/ 1 x))) into x 1537030798.328 * [misc]backup-simplify: Simplify (sqrt (* (/ 1 (- x)) (/ 1 (- x)))) into (/ 1 x) 1537030798.328 * [misc]approximate: Taking taylor expansion of (/ 1 x) in (x) around 0 1537030798.328 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1537030798.328 * [misc]taylor: Taking taylor expansion of x in x 1537030798.328 * [misc]backup-simplify: Simplify 0 into 0 1537030798.328 * [misc]backup-simplify: Simplify 1 into 1 1537030798.328 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1537030798.328 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1537030798.328 * [misc]taylor: Taking taylor expansion of x in x 1537030798.328 * [misc]backup-simplify: Simplify 0 into 0 1537030798.328 * [misc]backup-simplify: Simplify 1 into 1 1537030798.328 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1537030798.328 * [misc]backup-simplify: Simplify 1 into 1 1537030798.329 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1537030798.329 * [misc]backup-simplify: Simplify 0 into 0 1537030798.329 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1537030798.329 * [misc]backup-simplify: Simplify 0 into 0 1537030798.330 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1537030798.330 * [misc]backup-simplify: Simplify 0 into 0 1537030798.330 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1537030798.330 * [misc]backup-simplify: Simplify 0 into 0 1537030798.331 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1537030798.331 * [misc]backup-simplify: Simplify 0 into 0 1537030798.331 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1537030798.331 * [misc]backup-simplify: Simplify 0 into 0 1537030798.332 * [misc]backup-simplify: Simplify (* 1 (/ 1 (/ 1 (- x)))) into (* -1 x) 1537030798.332 * * * * [misc]progress: [ 2 / 3 ] generating series at (2) 1537030798.332 * [misc]backup-simplify: Simplify (- (/ x x) (* (/ 1 x) (sqrt (* x x)))) into 0 1537030798.332 * [misc]approximate: Taking taylor expansion of 0 in (x) around 0 1537030798.332 * [misc]taylor: Taking taylor expansion of 0 in x 1537030798.332 * [misc]backup-simplify: Simplify 0 into 0 1537030798.332 * [misc]taylor: Taking taylor expansion of 0 in x 1537030798.332 * [misc]backup-simplify: Simplify 0 into 0 1537030798.333 * [misc]backup-simplify: Simplify 0 into 0 1537030798.333 * [misc]backup-simplify: Simplify 0 into 0 1537030798.333 * [misc]backup-simplify: Simplify 0 into 0 1537030798.333 * [misc]backup-simplify: Simplify 0 into 0 1537030798.333 * [misc]backup-simplify: Simplify 0 into 0 1537030798.333 * [misc]backup-simplify: Simplify 0 into 0 1537030798.333 * [misc]backup-simplify: Simplify 0 into 0 1537030798.333 * [misc]backup-simplify: Simplify (- (/ (/ 1 x) (/ 1 x)) (* (/ 1 (/ 1 x)) (sqrt (* (/ 1 x) (/ 1 x))))) into 0 1537030798.333 * [misc]approximate: Taking taylor expansion of 0 in (x) around 0 1537030798.333 * [misc]taylor: Taking taylor expansion of 0 in x 1537030798.333 * [misc]backup-simplify: Simplify 0 into 0 1537030798.333 * [misc]taylor: Taking taylor expansion of 0 in x 1537030798.333 * [misc]backup-simplify: Simplify 0 into 0 1537030798.333 * [misc]backup-simplify: Simplify 0 into 0 1537030798.333 * [misc]backup-simplify: Simplify 0 into 0 1537030798.333 * [misc]backup-simplify: Simplify 0 into 0 1537030798.333 * [misc]backup-simplify: Simplify 0 into 0 1537030798.334 * [misc]backup-simplify: Simplify 0 into 0 1537030798.334 * [misc]backup-simplify: Simplify 0 into 0 1537030798.334 * [misc]backup-simplify: Simplify 0 into 0 1537030798.334 * [misc]backup-simplify: Simplify (- (/ (/ 1 (- x)) (/ 1 (- x))) (* (/ 1 (/ 1 (- x))) (sqrt (* (/ 1 (- x)) (/ 1 (- x)))))) into 2 1537030798.334 * [misc]approximate: Taking taylor expansion of 2 in (x) around 0 1537030798.334 * [misc]taylor: Taking taylor expansion of 2 in x 1537030798.334 * [misc]backup-simplify: Simplify 2 into 2 1537030798.334 * [misc]taylor: Taking taylor expansion of 2 in x 1537030798.334 * [misc]backup-simplify: Simplify 2 into 2 1537030798.334 * [misc]backup-simplify: Simplify 2 into 2 1537030798.334 * [misc]backup-simplify: Simplify 0 into 0 1537030798.334 * [misc]backup-simplify: Simplify 0 into 0 1537030798.334 * [misc]backup-simplify: Simplify 0 into 0 1537030798.334 * [misc]backup-simplify: Simplify 0 into 0 1537030798.334 * [misc]backup-simplify: Simplify 0 into 0 1537030798.334 * [misc]backup-simplify: Simplify 0 into 0 1537030798.334 * [misc]backup-simplify: Simplify 2 into 2 1537030798.334 * * * * [misc]progress: [ 3 / 3 ] generating series at (2 2) 1537030798.335 * [misc]backup-simplify: Simplify (* (/ 1 x) (sqrt (* x x))) into 1 1537030798.335 * [misc]approximate: Taking taylor expansion of 1 in (x) around 0 1537030798.335 * [misc]taylor: Taking taylor expansion of 1 in x 1537030798.335 * [misc]backup-simplify: Simplify 1 into 1 1537030798.335 * [misc]taylor: Taking taylor expansion of 1 in x 1537030798.335 * [misc]backup-simplify: Simplify 1 into 1 1537030798.335 * [misc]backup-simplify: Simplify 1 into 1 1537030798.335 * [misc]backup-simplify: Simplify 0 into 0 1537030798.335 * [misc]backup-simplify: Simplify 0 into 0 1537030798.335 * [misc]backup-simplify: Simplify 0 into 0 1537030798.335 * [misc]backup-simplify: Simplify 0 into 0 1537030798.335 * [misc]backup-simplify: Simplify 0 into 0 1537030798.335 * [misc]backup-simplify: Simplify 0 into 0 1537030798.335 * [misc]backup-simplify: Simplify 1 into 1 1537030798.335 * [misc]backup-simplify: Simplify (* (/ 1 (/ 1 x)) (sqrt (* (/ 1 x) (/ 1 x)))) into 1 1537030798.335 * [misc]approximate: Taking taylor expansion of 1 in (x) around 0 1537030798.335 * [misc]taylor: Taking taylor expansion of 1 in x 1537030798.335 * [misc]backup-simplify: Simplify 1 into 1 1537030798.335 * [misc]taylor: Taking taylor expansion of 1 in x 1537030798.335 * [misc]backup-simplify: Simplify 1 into 1 1537030798.336 * [misc]backup-simplify: Simplify 1 into 1 1537030798.336 * [misc]backup-simplify: Simplify 0 into 0 1537030798.336 * [misc]backup-simplify: Simplify 0 into 0 1537030798.336 * [misc]backup-simplify: Simplify 0 into 0 1537030798.336 * [misc]backup-simplify: Simplify 0 into 0 1537030798.336 * [misc]backup-simplify: Simplify 0 into 0 1537030798.336 * [misc]backup-simplify: Simplify 0 into 0 1537030798.336 * [misc]backup-simplify: Simplify 1 into 1 1537030798.336 * [misc]backup-simplify: Simplify (* (/ 1 (/ 1 (- x))) (sqrt (* (/ 1 (- x)) (/ 1 (- x))))) into -1 1537030798.336 * [misc]approximate: Taking taylor expansion of -1 in (x) around 0 1537030798.336 * [misc]taylor: Taking taylor expansion of -1 in x 1537030798.336 * [misc]backup-simplify: Simplify -1 into -1 1537030798.336 * [misc]taylor: Taking taylor expansion of -1 in x 1537030798.336 * [misc]backup-simplify: Simplify -1 into -1 1537030798.336 * [misc]backup-simplify: Simplify -1 into -1 1537030798.336 * [misc]backup-simplify: Simplify 0 into 0 1537030798.336 * [misc]backup-simplify: Simplify 0 into 0 1537030798.336 * [misc]backup-simplify: Simplify 0 into 0 1537030798.336 * [misc]backup-simplify: Simplify 0 into 0 1537030798.336 * [misc]backup-simplify: Simplify 0 into 0 1537030798.336 * [misc]backup-simplify: Simplify 0 into 0 1537030798.336 * [misc]backup-simplify: Simplify -1 into -1 1537030798.336 * * * [misc]progress: simplifying candidates 1537030798.336 * * * * [misc]progress: [ 1 / 67 ] simplifiying candidate # 1537030798.336 * * * * [misc]progress: [ 2 / 67 ] simplifiying candidate # 1537030798.336 * * * * [misc]progress: [ 3 / 67 ] simplifiying candidate # 1537030798.336 * * * * [misc]progress: [ 4 / 67 ] simplifiying candidate # 1537030798.336 * * * * [misc]progress: [ 5 / 67 ] simplifiying candidate # 1537030798.336 * * * * [misc]progress: [ 6 / 67 ] simplifiying candidate # 1537030798.336 * * * * [misc]progress: [ 7 / 67 ] simplifiying candidate # 1537030798.336 * * * * [misc]progress: [ 8 / 67 ] simplifiying candidate # 1537030798.336 * * * * [misc]progress: [ 9 / 67 ] simplifiying candidate # 1537030798.337 * [enter]simplify: Simplifying (sqrt x) 1537030798.337 * * [misc]simplify: iters left: 1 (2 enodes) 1537030798.337 * [exit]simplify: Simplified to (sqrt x) 1537030798.337 * [misc]simplify: Simplified (2 2 2 1) to (λ (x) (- (/ x x) (* (/ 1 x) (* (sqrt x) (sqrt x))))) 1537030798.337 * * * * [misc]progress: [ 10 / 67 ] simplifiying candidate # 1537030798.337 * * * * [misc]progress: [ 11 / 67 ] simplifiying candidate # 1537030798.337 * * * * [misc]progress: [ 12 / 67 ] simplifiying candidate # 1537030798.337 * * * * [misc]progress: [ 13 / 67 ] simplifiying candidate # 1537030798.338 * [enter]simplify: Simplifying (fma (* (cbrt (/ x x)) (cbrt (/ x x))) (cbrt (/ x x)) (- (* (sqrt (* x x)) (/ 1 x)))) 1537030798.338 * * [misc]simplify: iters left: 6 (11 enodes) 1537030798.343 * * [misc]simplify: iters left: 5 (23 enodes) 1537030798.348 * * [misc]simplify: iters left: 4 (38 enodes) 1537030798.362 * * [misc]simplify: iters left: 3 (67 enodes) 1537030798.394 * * [misc]simplify: iters left: 2 (98 enodes) 1537030798.410 * * [misc]simplify: iters left: 1 (115 enodes) 1537030798.424 * [exit]simplify: Simplified to (fma (fabs x) (/ -1 x) 1) 1537030798.425 * [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))))) 1537030798.425 * [enter]simplify: Simplifying (fma (- (sqrt (* x x))) (/ 1 x) (* (sqrt (* x x)) (/ 1 x))) 1537030798.426 * * [misc]simplify: iters left: 6 (8 enodes) 1537030798.430 * * [misc]simplify: iters left: 5 (16 enodes) 1537030798.437 * * [misc]simplify: iters left: 4 (27 enodes) 1537030798.455 * * [misc]simplify: iters left: 3 (57 enodes) 1537030798.489 * * [misc]simplify: iters left: 2 (101 enodes) 1537030798.519 * * [misc]simplify: iters left: 1 (134 enodes) 1537030798.542 * [exit]simplify: Simplified to 0 1537030798.542 * [misc]simplify: Simplified (2 2) to (λ (x) (+ (fma (fabs x) (/ -1 x) 1) 0)) 1537030798.542 * * * * [misc]progress: [ 14 / 67 ] simplifiying candidate # 1537030798.542 * [enter]simplify: Simplifying (fma (sqrt (/ x x)) (sqrt (/ x x)) (- (* (sqrt (* x x)) (/ 1 x)))) 1537030798.543 * * [misc]simplify: iters left: 6 (10 enodes) 1537030798.551 * * [misc]simplify: iters left: 5 (22 enodes) 1537030798.560 * * [misc]simplify: iters left: 4 (37 enodes) 1537030798.578 * * [misc]simplify: iters left: 3 (66 enodes) 1537030798.608 * * [misc]simplify: iters left: 2 (96 enodes) 1537030798.623 * * [misc]simplify: iters left: 1 (109 enodes) 1537030798.645 * [exit]simplify: Simplified to (fma (fabs x) (/ -1 x) 1) 1537030798.645 * [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))))) 1537030798.645 * [enter]simplify: Simplifying (fma (- (sqrt (* x x))) (/ 1 x) (* (sqrt (* x x)) (/ 1 x))) 1537030798.646 * * [misc]simplify: iters left: 6 (8 enodes) 1537030798.650 * * [misc]simplify: iters left: 5 (16 enodes) 1537030798.657 * * [misc]simplify: iters left: 4 (27 enodes) 1537030798.666 * * [misc]simplify: iters left: 3 (57 enodes) 1537030798.682 * * [misc]simplify: iters left: 2 (101 enodes) 1537030798.742 * * [misc]simplify: iters left: 1 (134 enodes) 1537030798.767 * [exit]simplify: Simplified to 0 1537030798.767 * [misc]simplify: Simplified (2 2) to (λ (x) (+ (fma (fabs x) (/ -1 x) 1) 0)) 1537030798.767 * * * * [misc]progress: [ 15 / 67 ] simplifiying candidate # 1537030798.767 * [enter]simplify: Simplifying (fma 1 (/ x x) (- (* (sqrt (* x x)) (/ 1 x)))) 1537030798.768 * * [misc]simplify: iters left: 6 (9 enodes) 1537030798.774 * * [misc]simplify: iters left: 5 (21 enodes) 1537030798.782 * * [misc]simplify: iters left: 4 (36 enodes) 1537030798.792 * * [misc]simplify: iters left: 3 (64 enodes) 1537030798.810 * * [misc]simplify: iters left: 2 (94 enodes) 1537030798.829 * * [misc]simplify: iters left: 1 (111 enodes) 1537030798.845 * [exit]simplify: Simplified to (fma (/ -1 x) (fabs x) 1) 1537030798.845 * [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))))) 1537030798.846 * [enter]simplify: Simplifying (fma (- (sqrt (* x x))) (/ 1 x) (* (sqrt (* x x)) (/ 1 x))) 1537030798.847 * * [misc]simplify: iters left: 6 (8 enodes) 1537030798.851 * * [misc]simplify: iters left: 5 (16 enodes) 1537030798.858 * * [misc]simplify: iters left: 4 (27 enodes) 1537030798.876 * * [misc]simplify: iters left: 3 (57 enodes) 1537030798.906 * * [misc]simplify: iters left: 2 (101 enodes) 1537030798.967 * * [misc]simplify: iters left: 1 (134 enodes) 1537030798.991 * [exit]simplify: Simplified to 0 1537030798.991 * [misc]simplify: Simplified (2 2) to (λ (x) (+ (fma (/ -1 x) (fabs x) 1) 0)) 1537030798.991 * * * * [misc]progress: [ 16 / 67 ] simplifiying candidate # 1537030798.991 * [enter]simplify: Simplifying (fma x (/ 1 x) (- (* (sqrt (* x x)) (/ 1 x)))) 1537030798.992 * * [misc]simplify: iters left: 6 (8 enodes) 1537030798.997 * * [misc]simplify: iters left: 5 (20 enodes) 1537030799.007 * * [misc]simplify: iters left: 4 (35 enodes) 1537030799.027 * * [misc]simplify: iters left: 3 (64 enodes) 1537030799.052 * * [misc]simplify: iters left: 2 (91 enodes) 1537030799.071 * * [misc]simplify: iters left: 1 (110 enodes) 1537030799.085 * [exit]simplify: Simplified to (fma (/ -1 x) (fabs x) 1) 1537030799.085 * [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))))) 1537030799.086 * [enter]simplify: Simplifying (fma (- (sqrt (* x x))) (/ 1 x) (* (sqrt (* x x)) (/ 1 x))) 1537030799.086 * * [misc]simplify: iters left: 6 (8 enodes) 1537030799.088 * * [misc]simplify: iters left: 5 (16 enodes) 1537030799.092 * * [misc]simplify: iters left: 4 (27 enodes) 1537030799.103 * * [misc]simplify: iters left: 3 (57 enodes) 1537030799.134 * * [misc]simplify: iters left: 2 (101 enodes) 1537030799.186 * * [misc]simplify: iters left: 1 (134 enodes) 1537030799.198 * [exit]simplify: Simplified to 0 1537030799.198 * [misc]simplify: Simplified (2 2) to (λ (x) (+ (fma (/ -1 x) (fabs x) 1) 0)) 1537030799.198 * * * * [misc]progress: [ 17 / 67 ] simplifiying candidate # 1537030799.198 * * * * [misc]progress: [ 18 / 67 ] simplifiying candidate # 1537030799.198 * * * * [misc]progress: [ 19 / 67 ] simplifiying candidate # 1537030799.199 * [enter]simplify: Simplifying (* (cbrt (/ x x)) (cbrt (/ x x))) 1537030799.199 * * [misc]simplify: iters left: 5 (4 enodes) 1537030799.201 * * [misc]simplify: iters left: 4 (5 enodes) 1537030799.201 * * [misc]simplify: iters left: 3 (7 enodes) 1537030799.202 * [exit]simplify: Simplified to 1 1537030799.202 * [misc]simplify: Simplified (2 1) to (λ (x) (fma 1 (cbrt (/ x x)) (- (* (/ 1 x) (sqrt (* x x)))))) 1537030799.202 * * * * [misc]progress: [ 20 / 67 ] simplifiying candidate # 1537030799.202 * [enter]simplify: Simplifying (sqrt (/ x x)) 1537030799.202 * * [misc]simplify: iters left: 3 (3 enodes) 1537030799.204 * * [misc]simplify: iters left: 2 (4 enodes) 1537030799.204 * * [misc]simplify: iters left: 1 (6 enodes) 1537030799.205 * [exit]simplify: Simplified to 1 1537030799.205 * [misc]simplify: Simplified (2 1) to (λ (x) (fma 1 (sqrt (/ x x)) (- (* (/ 1 x) (sqrt (* x x)))))) 1537030799.205 * * * * [misc]progress: [ 21 / 67 ] simplifiying candidate # 1537030799.205 * * * * [misc]progress: [ 22 / 67 ] simplifiying candidate # 1537030799.205 * * * * [misc]progress: [ 23 / 67 ] simplifiying candidate # 1537030799.205 * [enter]simplify: Simplifying (/ (exp (/ x x)) (exp (* (/ 1 x) (sqrt (* x x))))) 1537030799.206 * * [misc]simplify: iters left: 6 (10 enodes) 1537030799.209 * * [misc]simplify: iters left: 5 (20 enodes) 1537030799.214 * * [misc]simplify: iters left: 4 (29 enodes) 1537030799.222 * * [misc]simplify: iters left: 3 (54 enodes) 1537030799.234 * * [misc]simplify: iters left: 2 (85 enodes) 1537030799.266 * * [misc]simplify: iters left: 1 (131 enodes) 1537030799.308 * [exit]simplify: Simplified to (exp (fma (fabs x) (/ -1 x) 1)) 1537030799.308 * [misc]simplify: Simplified (2 1) to (λ (x) (log (exp (fma (fabs x) (/ -1 x) 1)))) 1537030799.309 * * * * [misc]progress: [ 24 / 67 ] simplifiying candidate # 1537030799.309 * * * * [misc]progress: [ 25 / 67 ] simplifiying candidate # 1537030799.309 * * * * [misc]progress: [ 26 / 67 ] simplifiying candidate # 1537030799.309 * * * * [misc]progress: [ 27 / 67 ] simplifiying candidate # 1537030799.309 * * * * [misc]progress: [ 28 / 67 ] simplifiying candidate # 1537030799.309 * * * * [misc]progress: [ 29 / 67 ] simplifiying candidate # 1537030799.309 * * * * [misc]progress: [ 30 / 67 ] simplifiying candidate # 1537030799.309 * [enter]simplify: Simplifying (- x (* 1 (sqrt (* x x)))) 1537030799.310 * * [misc]simplify: iters left: 6 (6 enodes) 1537030799.313 * * [misc]simplify: iters left: 5 (12 enodes) 1537030799.320 * * [misc]simplify: iters left: 4 (22 enodes) 1537030799.328 * * [misc]simplify: iters left: 3 (26 enodes) 1537030799.333 * [exit]simplify: Simplified to (- x (fabs x)) 1537030799.333 * [misc]simplify: Simplified (2 1) to (λ (x) (/ (- x (fabs x)) x)) 1537030799.333 * * * * [misc]progress: [ 31 / 67 ] simplifiying candidate # 1537030799.334 * [enter]simplify: Simplifying (- (* x x) (* x (* 1 (sqrt (* x x))))) 1537030799.334 * * [misc]simplify: iters left: 6 (7 enodes) 1537030799.340 * * [misc]simplify: iters left: 5 (19 enodes) 1537030799.349 * * [misc]simplify: iters left: 4 (33 enodes) 1537030799.365 * * [misc]simplify: iters left: 3 (53 enodes) 1537030799.380 * * [misc]simplify: iters left: 2 (72 enodes) 1537030799.395 * * [misc]simplify: iters left: 1 (75 enodes) 1537030799.415 * [exit]simplify: Simplified to (fma (fabs x) (- x) (* x x)) 1537030799.416 * [misc]simplify: Simplified (2 1) to (λ (x) (/ (fma (fabs x) (- x) (* x x)) (* x x))) 1537030799.416 * [enter]simplify: Simplifying (* x x) 1537030799.416 * * [misc]simplify: iters left: 2 (2 enodes) 1537030799.417 * [exit]simplify: Simplified to (* x x) 1537030799.417 * [misc]simplify: Simplified (2 2) to (λ (x) (/ (fma (fabs x) (- x) (* x x)) (* x x))) 1537030799.417 * * * * [misc]progress: [ 32 / 67 ] simplifiying candidate # 1537030799.418 * * * * [misc]progress: [ 33 / 67 ] simplifiying candidate # 1537030799.418 * * * * [misc]progress: [ 34 / 67 ] simplifiying candidate # 1537030799.418 * * * * [misc]progress: [ 35 / 67 ] simplifiying candidate # 1537030799.418 * * * * [misc]progress: [ 36 / 67 ] simplifiying candidate # 1537030799.418 * * * * [misc]progress: [ 37 / 67 ] simplifiying candidate # 1537030799.418 * * * * [misc]progress: [ 38 / 67 ] simplifiying candidate # 1537030799.418 * * * * [misc]progress: [ 39 / 67 ] simplifiying candidate # 1537030799.418 * [enter]simplify: Simplifying (* (/ 1 x) (sqrt (* x x))) 1537030799.419 * * [misc]simplify: iters left: 5 (6 enodes) 1537030799.422 * * [misc]simplify: iters left: 4 (12 enodes) 1537030799.425 * * [misc]simplify: iters left: 3 (16 enodes) 1537030799.429 * * [misc]simplify: iters left: 2 (28 enodes) 1537030799.434 * * [misc]simplify: iters left: 1 (29 enodes) 1537030799.438 * [exit]simplify: Simplified to (/ (fabs x) x) 1537030799.438 * [misc]simplify: Simplified (2 2 1) to (λ (x) (- (/ x x) (pow (/ (fabs x) x) 1))) 1537030799.438 * * * * [misc]progress: [ 40 / 67 ] simplifiying candidate # 1537030799.438 * * * * [misc]progress: [ 41 / 67 ] simplifiying candidate # 1537030799.438 * [enter]simplify: Simplifying (+ (log (/ 1 x)) (log (sqrt (* x x)))) 1537030799.439 * * [misc]simplify: iters left: 6 (8 enodes) 1537030799.441 * * [misc]simplify: iters left: 5 (16 enodes) 1537030799.444 * * [misc]simplify: iters left: 4 (17 enodes) 1537030799.447 * * [misc]simplify: iters left: 3 (21 enodes) 1537030799.450 * * [misc]simplify: iters left: 2 (27 enodes) 1537030799.457 * * [misc]simplify: iters left: 1 (40 enodes) 1537030799.467 * [exit]simplify: Simplified to (- (log (fabs x)) (log x)) 1537030799.467 * [misc]simplify: Simplified (2 2 1) to (λ (x) (- (/ x x) (exp (- (log (fabs x)) (log x))))) 1537030799.467 * * * * [misc]progress: [ 42 / 67 ] simplifiying candidate # 1537030799.467 * * * * [misc]progress: [ 43 / 67 ] simplifiying candidate # 1537030799.467 * * * * [misc]progress: [ 44 / 67 ] simplifiying candidate # 1537030799.467 * [enter]simplify: Simplifying (* (* (* (/ 1 x) (/ 1 x)) (/ 1 x)) (* (* (sqrt (* x x)) (sqrt (* x x))) (sqrt (* x x)))) 1537030799.469 * * [misc]simplify: iters left: 6 (10 enodes) 1537030799.475 * * [misc]simplify: iters left: 5 (26 enodes) 1537030799.495 * * [misc]simplify: iters left: 4 (77 enodes) 1537030799.559 * * [misc]simplify: iters left: 3 (198 enodes) 1537030799.715 * [exit]simplify: Simplified to (/ (fabs x) x) 1537030799.715 * [misc]simplify: Simplified (2 2 1) to (λ (x) (- (/ x x) (cbrt (/ (fabs x) x)))) 1537030799.715 * * * * [misc]progress: [ 45 / 67 ] simplifiying candidate # 1537030799.715 * * * * [misc]progress: [ 46 / 67 ] simplifiying candidate # 1537030799.715 * * * * [misc]progress: [ 47 / 67 ] simplifiying candidate # 1537030799.715 * * * * [misc]progress: [ 48 / 67 ] simplifiying candidate # 1537030799.715 * * * * [misc]progress: [ 49 / 67 ] simplifiying candidate # 1537030799.715 * [enter]simplify: Simplifying (cbrt (sqrt (* x x))) 1537030799.715 * * [misc]simplify: iters left: 4 (4 enodes) 1537030799.716 * * [misc]simplify: iters left: 3 (5 enodes) 1537030799.717 * [exit]simplify: Simplified to (cbrt (fabs x)) 1537030799.717 * [misc]simplify: Simplified (2 2 2) to (λ (x) (- (/ x x) (* (* (/ 1 x) (* (cbrt (sqrt (* x x))) (cbrt (sqrt (* x x))))) (cbrt (fabs x))))) 1537030799.717 * * * * [misc]progress: [ 50 / 67 ] simplifiying candidate # 1537030799.717 * [enter]simplify: Simplifying (sqrt x) 1537030799.718 * * [misc]simplify: iters left: 1 (2 enodes) 1537030799.718 * [exit]simplify: Simplified to (sqrt x) 1537030799.718 * [misc]simplify: Simplified (2 2 2) to (λ (x) (- (/ x x) (* (* (/ 1 x) (sqrt x)) (sqrt x)))) 1537030799.718 * * * * [misc]progress: [ 51 / 67 ] simplifiying candidate # 1537030799.718 * [enter]simplify: Simplifying (sqrt (sqrt (* x x))) 1537030799.719 * * [misc]simplify: iters left: 4 (4 enodes) 1537030799.719 * * [misc]simplify: iters left: 3 (5 enodes) 1537030799.720 * [exit]simplify: Simplified to (sqrt (fabs x)) 1537030799.720 * [misc]simplify: Simplified (2 2 2) to (λ (x) (- (/ x x) (* (* (/ 1 x) (sqrt (sqrt (* x x)))) (sqrt (fabs x))))) 1537030799.721 * * * * [misc]progress: [ 52 / 67 ] simplifiying candidate # 1537030799.721 * [enter]simplify: Simplifying (sqrt (* x x)) 1537030799.721 * * [misc]simplify: iters left: 3 (3 enodes) 1537030799.722 * * [misc]simplify: iters left: 2 (4 enodes) 1537030799.722 * [exit]simplify: Simplified to (fabs x) 1537030799.722 * [misc]simplify: Simplified (2 2 2) to (λ (x) (- (/ x x) (* (* (/ 1 x) 1) (fabs x)))) 1537030799.722 * * * * [misc]progress: [ 53 / 67 ] simplifiying candidate # 1537030799.723 * [enter]simplify: Simplifying (* (cbrt (/ 1 x)) (cbrt (/ 1 x))) 1537030799.723 * * [misc]simplify: iters left: 5 (5 enodes) 1537030799.724 * * [misc]simplify: iters left: 4 (7 enodes) 1537030799.726 * [exit]simplify: Simplified to (* (cbrt (/ 1 x)) (cbrt (/ 1 x))) 1537030799.726 * [misc]simplify: Simplified (2 2 1) to (λ (x) (- (/ x x) (* (* (cbrt (/ 1 x)) (cbrt (/ 1 x))) (* (cbrt (/ 1 x)) (sqrt (* x x)))))) 1537030799.726 * * * * [misc]progress: [ 54 / 67 ] simplifiying candidate # 1537030799.726 * [enter]simplify: Simplifying (sqrt (/ 1 x)) 1537030799.726 * * [misc]simplify: iters left: 3 (4 enodes) 1537030799.727 * * [misc]simplify: iters left: 2 (6 enodes) 1537030799.728 * [exit]simplify: Simplified to (sqrt (/ 1 x)) 1537030799.728 * [misc]simplify: Simplified (2 2 1) to (λ (x) (- (/ x x) (* (sqrt (/ 1 x)) (* (sqrt (/ 1 x)) (sqrt (* x x)))))) 1537030799.728 * * * * [misc]progress: [ 55 / 67 ] simplifiying candidate # 1537030799.728 * * * * [misc]progress: [ 56 / 67 ] simplifiying candidate # 1537030799.728 * * * * [misc]progress: [ 57 / 67 ] simplifiying candidate # 1537030799.729 * [enter]simplify: Simplifying (* 1 (sqrt (* x x))) 1537030799.729 * * [misc]simplify: iters left: 5 (5 enodes) 1537030799.730 * * [misc]simplify: iters left: 4 (9 enodes) 1537030799.733 * * [misc]simplify: iters left: 3 (12 enodes) 1537030799.734 * [exit]simplify: Simplified to (fabs x) 1537030799.734 * [misc]simplify: Simplified (2 2 1) to (λ (x) (- (/ x x) (/ (fabs x) x))) 1537030799.735 * * * * [misc]progress: [ 58 / 67 ] simplifiying candidate # 1537030799.735 * * * * [misc]progress: [ 59 / 67 ] simplifiying candidate # 1537030799.735 * [enter]simplify: Simplifying x 1537030799.735 * * [misc]simplify: iters left: 0 (1 enodes) 1537030799.735 * [exit]simplify: Simplified to x 1537030799.735 * [misc]simplify: Simplified (2 2 2) to (λ (x) (- (/ x x) (* (/ 1 x) x))) 1537030799.735 * * * * [misc]progress: [ 60 / 67 ] simplifiying candidate # 1537030799.735 * [enter]simplify: Simplifying x 1537030799.735 * * [misc]simplify: iters left: 0 (1 enodes) 1537030799.735 * [exit]simplify: Simplified to x 1537030799.735 * [misc]simplify: Simplified (2 2 2) to (λ (x) (- (/ x x) (* (/ 1 x) x))) 1537030799.735 * * * * [misc]progress: [ 61 / 67 ] simplifiying candidate # 1537030799.735 * [enter]simplify: Simplifying (* -1 x) 1537030799.736 * * [misc]simplify: iters left: 2 (3 enodes) 1537030799.737 * * [misc]simplify: iters left: 1 (5 enodes) 1537030799.737 * [exit]simplify: Simplified to (- x) 1537030799.737 * [misc]simplify: Simplified (2 2 2) to (λ (x) (- (/ x x) (* (/ 1 x) (- x)))) 1537030799.737 * * * * [misc]progress: [ 62 / 67 ] simplifiying candidate # 1537030799.738 * [enter]simplify: Simplifying 0 1537030799.738 * * [misc]simplify: iters left: 0 (1 enodes) 1537030799.738 * [exit]simplify: Simplified to 0 1537030799.738 * [misc]simplify: Simplified (2) to (λ (x) 0) 1537030799.738 * * * * [misc]progress: [ 63 / 67 ] simplifiying candidate # 1537030799.738 * [enter]simplify: Simplifying 0 1537030799.738 * * [misc]simplify: iters left: 0 (1 enodes) 1537030799.739 * [exit]simplify: Simplified to 0 1537030799.739 * [misc]simplify: Simplified (2) to (λ (x) 0) 1537030799.739 * * * * [misc]progress: [ 64 / 67 ] simplifiying candidate # 1537030799.739 * [enter]simplify: Simplifying 2 1537030799.739 * * [misc]simplify: iters left: 0 (1 enodes) 1537030799.739 * [exit]simplify: Simplified to 2 1537030799.739 * [misc]simplify: Simplified (2) to (λ (x) 2) 1537030799.739 * * * * [misc]progress: [ 65 / 67 ] simplifiying candidate # 1537030799.739 * [enter]simplify: Simplifying 1 1537030799.739 * * [misc]simplify: iters left: 0 (1 enodes) 1537030799.740 * [exit]simplify: Simplified to 1 1537030799.740 * [misc]simplify: Simplified (2 2) to (λ (x) (- (/ x x) 1)) 1537030799.740 * * * * [misc]progress: [ 66 / 67 ] simplifiying candidate # 1537030799.740 * [enter]simplify: Simplifying 1 1537030799.740 * * [misc]simplify: iters left: 0 (1 enodes) 1537030799.740 * [exit]simplify: Simplified to 1 1537030799.740 * [misc]simplify: Simplified (2 2) to (λ (x) (- (/ x x) 1)) 1537030799.740 * * * * [misc]progress: [ 67 / 67 ] simplifiying candidate # 1537030799.741 * [enter]simplify: Simplifying -1 1537030799.741 * * [misc]simplify: iters left: 0 (1 enodes) 1537030799.741 * [exit]simplify: Simplified to -1 1537030799.741 * [misc]simplify: Simplified (2 2) to (λ (x) (- (/ x x) -1)) 1537030799.741 * * * [misc]progress: adding candidates to table 1537030800.744 * * [misc]progress: iteration 2 / 4 1537030800.744 * * * [misc]progress: picking best candidate 1537030800.749 * * * * [misc]pick: Picked # 1537030800.750 * * * [misc]progress: localizing error 1537030800.764 * * * [misc]progress: generating rewritten candidates 1537030800.764 * * * [misc]progress: generating series expansions 1537030800.764 * * * [misc]progress: simplifying candidates 1537030800.764 * * * [misc]progress: adding candidates to table 1537030800.764 * [misc]progress: [Phase 3 of 3] Extracting. 1537030800.767 * [enter]simplify: Simplifying (/ (- x (fabs x)) x) 1537030800.767 * * [misc]simplify: iters left: 5 (4 enodes) 1537030800.768 * [exit]simplify: Simplified to (/ (- x (fabs x)) x) 1537030800.768 * * * * [misc]points: Sampling 8000 additional inputs, on iter 0 have 0 / 8000 1537030810.801 * * * * [misc]points: Filtering points with unrepresentable outputs 1537030810.803 * * * * [exit]points: Sampled 8000 points with exact outputs