0.001 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.019 * * * [progress]: [2/2] Setting up program. 0.020 * [progress]: [Phase 2 of 3] Improving. 0.020 * * * * [progress]: [ 1 / 1 ] simplifiying candidate # 0.021 * [simplify]: Simplifying (* (* x x) x) 0.021 * * [simplify]: iters left: 4 (3 enodes) 0.021 * * [simplify]: iters left: 3 (10 enodes) 0.023 * * [simplify]: iters left: 2 (12 enodes) 0.026 * * [simplify]: iters left: 1 (19 enodes) 0.030 * * [simplify]: Extracting #0: cost 1 inf + 0 0.031 * * [simplify]: Extracting #1: cost 6 inf + 0 0.031 * * [simplify]: Extracting #2: cost 8 inf + 2 0.031 * * [simplify]: Extracting #3: cost 3 inf + 459 0.031 * * [simplify]: Extracting #4: cost 0 inf + 884 0.031 * [simplify]: Simplified to (* x (* x x)) 0.031 * [simplify]: Simplified (2) to (λ (x) (* x (* x x))) 0.033 * * [progress]: iteration 1 / 4 0.033 * * * [progress]: picking best candidate 0.035 * * * * [pick]: Picked # 0.035 * * * [progress]: localizing error 0.041 * * * [progress]: generating rewritten candidates 0.041 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.066 * * * [progress]: generating series expansions 0.066 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.066 * [backup-simplify]: Simplify (* (* x x) x) into (pow x 3) 0.066 * [approximate]: Taking taylor expansion of (pow x 3) in (x) around 0 0.066 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.066 * [taylor]: Taking taylor expansion of x in x 0.066 * [backup-simplify]: Simplify 0 into 0 0.066 * [backup-simplify]: Simplify 1 into 1 0.066 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.066 * [taylor]: Taking taylor expansion of x in x 0.066 * [backup-simplify]: Simplify 0 into 0 0.066 * [backup-simplify]: Simplify 1 into 1 0.072 * [backup-simplify]: Simplify (* 1 1) into 1 0.073 * [backup-simplify]: Simplify (* 1 1) into 1 0.073 * [backup-simplify]: Simplify 1 into 1 0.073 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 0.073 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 0.074 * [backup-simplify]: Simplify 0 into 0 0.074 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 0.075 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 0.075 * [backup-simplify]: Simplify 0 into 0 0.075 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 0.076 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 0.076 * [backup-simplify]: Simplify 0 into 0 0.077 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 0.078 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 0.078 * [backup-simplify]: Simplify 0 into 0 0.079 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 0.079 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 0.080 * [backup-simplify]: Simplify 0 into 0 0.080 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 0.081 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 0.081 * [backup-simplify]: Simplify 0 into 0 0.081 * [backup-simplify]: Simplify (* 1 (pow x 3)) into (pow x 3) 0.082 * [backup-simplify]: Simplify (* (* (/ 1 x) (/ 1 x)) (/ 1 x)) into (/ 1 (pow x 3)) 0.082 * [approximate]: Taking taylor expansion of (/ 1 (pow x 3)) in (x) around 0 0.082 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 0.082 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.082 * [taylor]: Taking taylor expansion of x in x 0.082 * [backup-simplify]: Simplify 0 into 0 0.082 * [backup-simplify]: Simplify 1 into 1 0.082 * [backup-simplify]: Simplify (* 1 1) into 1 0.082 * [backup-simplify]: Simplify (* 1 1) into 1 0.082 * [backup-simplify]: Simplify (/ 1 1) into 1 0.082 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 0.082 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.083 * [taylor]: Taking taylor expansion of x in x 0.083 * [backup-simplify]: Simplify 0 into 0 0.083 * [backup-simplify]: Simplify 1 into 1 0.083 * [backup-simplify]: Simplify (* 1 1) into 1 0.083 * [backup-simplify]: Simplify (* 1 1) into 1 0.083 * [backup-simplify]: Simplify (/ 1 1) into 1 0.083 * [backup-simplify]: Simplify 1 into 1 0.084 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 0.084 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 0.085 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.085 * [backup-simplify]: Simplify 0 into 0 0.085 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 0.086 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 0.087 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.087 * [backup-simplify]: Simplify 0 into 0 0.087 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 0.088 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 0.089 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.089 * [backup-simplify]: Simplify 0 into 0 0.089 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 0.090 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 0.091 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.091 * [backup-simplify]: Simplify 0 into 0 0.092 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 0.093 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 0.093 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.093 * [backup-simplify]: Simplify 0 into 0 0.094 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 0.095 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 0.096 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.096 * [backup-simplify]: Simplify 0 into 0 0.096 * [backup-simplify]: Simplify (* 1 (pow (/ 1 (/ 1 x)) 3)) into (pow x 3) 0.096 * [backup-simplify]: Simplify (* (* (/ 1 (- x)) (/ 1 (- x))) (/ 1 (- x))) into (/ -1 (pow x 3)) 0.096 * [approximate]: Taking taylor expansion of (/ -1 (pow x 3)) in (x) around 0 0.096 * [taylor]: Taking taylor expansion of (/ -1 (pow x 3)) in x 0.096 * [taylor]: Taking taylor expansion of -1 in x 0.096 * [backup-simplify]: Simplify -1 into -1 0.096 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.096 * [taylor]: Taking taylor expansion of x in x 0.096 * [backup-simplify]: Simplify 0 into 0 0.096 * [backup-simplify]: Simplify 1 into 1 0.096 * [backup-simplify]: Simplify (* 1 1) into 1 0.097 * [backup-simplify]: Simplify (* 1 1) into 1 0.097 * [backup-simplify]: Simplify (/ -1 1) into -1 0.097 * [taylor]: Taking taylor expansion of (/ -1 (pow x 3)) in x 0.097 * [taylor]: Taking taylor expansion of -1 in x 0.097 * [backup-simplify]: Simplify -1 into -1 0.097 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.097 * [taylor]: Taking taylor expansion of x in x 0.097 * [backup-simplify]: Simplify 0 into 0 0.097 * [backup-simplify]: Simplify 1 into 1 0.097 * [backup-simplify]: Simplify (* 1 1) into 1 0.097 * [backup-simplify]: Simplify (* 1 1) into 1 0.098 * [backup-simplify]: Simplify (/ -1 1) into -1 0.098 * [backup-simplify]: Simplify -1 into -1 0.098 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 0.099 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 0.099 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 0.099 * [backup-simplify]: Simplify 0 into 0 0.100 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 0.100 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 0.101 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.101 * [backup-simplify]: Simplify 0 into 0 0.102 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 0.102 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 0.103 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.103 * [backup-simplify]: Simplify 0 into 0 0.104 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 0.104 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 0.105 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.105 * [backup-simplify]: Simplify 0 into 0 0.106 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 0.107 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 0.107 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.107 * [backup-simplify]: Simplify 0 into 0 0.108 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 0.109 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 0.110 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.110 * [backup-simplify]: Simplify 0 into 0 0.110 * [backup-simplify]: Simplify (* -1 (pow (/ 1 (/ 1 (- x))) 3)) into (pow x 3) 0.110 * * * [progress]: simplifying candidates 0.110 * * * * [progress]: [ 1 / 34 ] simplifiying candidate # 0.110 * * * * [progress]: [ 2 / 34 ] simplifiying candidate # 0.110 * * * * [progress]: [ 3 / 34 ] simplifiying candidate # 0.110 * [simplify]: Simplifying (+ (+ 1 1) 1) 0.110 * * [simplify]: iters left: 4 (3 enodes) 0.113 * * [simplify]: iters left: 3 (14 enodes) 0.115 * * [simplify]: iters left: 2 (16 enodes) 0.118 * * [simplify]: Extracting #0: cost 1 inf + 0 0.118 * * [simplify]: Extracting #1: cost 0 inf + 1 0.118 * [simplify]: Simplified to 3 0.118 * [simplify]: Simplified (2 2) to (λ (x) (pow x 3)) 0.118 * * * * [progress]: [ 4 / 34 ] simplifiying candidate # 0.118 * [simplify]: Simplifying (+ 2 1) 0.118 * * [simplify]: iters left: 2 (3 enodes) 0.120 * * [simplify]: iters left: 1 (13 enodes) 0.122 * * [simplify]: Extracting #0: cost 1 inf + 0 0.123 * * [simplify]: Extracting #1: cost 0 inf + 1 0.123 * [simplify]: Simplified to 3 0.123 * [simplify]: Simplified (2 2) to (λ (x) (pow x 3)) 0.123 * * * * [progress]: [ 5 / 34 ] simplifiying candidate # 0.123 * [simplify]: Simplifying (+ (+ 1 1) 1) 0.123 * * [simplify]: iters left: 4 (3 enodes) 0.125 * * [simplify]: iters left: 3 (14 enodes) 0.127 * * [simplify]: iters left: 2 (16 enodes) 0.130 * * [simplify]: Extracting #0: cost 1 inf + 0 0.130 * * [simplify]: Extracting #1: cost 0 inf + 1 0.130 * [simplify]: Simplified to 3 0.130 * [simplify]: Simplified (2 2) to (λ (x) (pow x 3)) 0.130 * * * * [progress]: [ 6 / 34 ] simplifiying candidate # 0.130 * [simplify]: Simplifying (+ (* 2 1) 1) 0.130 * * [simplify]: iters left: 4 (4 enodes) 0.133 * * [simplify]: iters left: 3 (15 enodes) 0.135 * * [simplify]: iters left: 2 (17 enodes) 0.138 * * [simplify]: Extracting #0: cost 1 inf + 0 0.138 * * [simplify]: Extracting #1: cost 0 inf + 1 0.138 * [simplify]: Simplified to 3 0.138 * [simplify]: Simplified (2 2) to (λ (x) (pow x 3)) 0.138 * * * * [progress]: [ 7 / 34 ] simplifiying candidate # 0.138 * [simplify]: Simplifying (* (* x x) x) 0.138 * * [simplify]: iters left: 4 (3 enodes) 0.139 * * [simplify]: iters left: 3 (10 enodes) 0.140 * * [simplify]: iters left: 2 (12 enodes) 0.143 * * [simplify]: iters left: 1 (19 enodes) 0.148 * * [simplify]: Extracting #0: cost 1 inf + 0 0.148 * * [simplify]: Extracting #1: cost 6 inf + 0 0.148 * * [simplify]: Extracting #2: cost 8 inf + 2 0.148 * * [simplify]: Extracting #3: cost 3 inf + 459 0.148 * * [simplify]: Extracting #4: cost 0 inf + 884 0.148 * [simplify]: Simplified to (* x (* x x)) 0.148 * [simplify]: Simplified (2 1) to (λ (x) (pow (* x (* x x)) 1)) 0.148 * * * * [progress]: [ 8 / 34 ] simplifiying candidate # 0.148 * [simplify]: Simplifying (* (* x x) x) 0.148 * * [simplify]: iters left: 4 (3 enodes) 0.149 * * [simplify]: iters left: 3 (10 enodes) 0.150 * * [simplify]: iters left: 2 (12 enodes) 0.153 * * [simplify]: iters left: 1 (19 enodes) 0.158 * * [simplify]: Extracting #0: cost 1 inf + 0 0.158 * * [simplify]: Extracting #1: cost 6 inf + 0 0.158 * * [simplify]: Extracting #2: cost 8 inf + 2 0.158 * * [simplify]: Extracting #3: cost 3 inf + 459 0.158 * * [simplify]: Extracting #4: cost 0 inf + 884 0.158 * [simplify]: Simplified to (* x (* x x)) 0.158 * [simplify]: Simplified (2 1) to (λ (x) (pow (* x (* x x)) 1)) 0.158 * * * * [progress]: [ 9 / 34 ] simplifiying candidate # 0.158 * * * * [progress]: [ 10 / 34 ] simplifiying candidate # 0.158 * * * * [progress]: [ 11 / 34 ] simplifiying candidate # 0.158 * * * * [progress]: [ 12 / 34 ] simplifiying candidate # 0.158 * * * * [progress]: [ 13 / 34 ] simplifiying candidate # 0.158 * * * * [progress]: [ 14 / 34 ] simplifiying candidate # 0.158 * * * * [progress]: [ 15 / 34 ] simplifiying candidate # 0.159 * [simplify]: Simplifying (+ (+ (log x) (log x)) (log x)) 0.159 * * [simplify]: iters left: 5 (4 enodes) 0.160 * * [simplify]: iters left: 4 (13 enodes) 0.161 * * [simplify]: Extracting #0: cost 1 inf + 0 0.161 * * [simplify]: Extracting #1: cost 4 inf + 0 0.161 * * [simplify]: Extracting #2: cost 7 inf + 0 0.161 * * [simplify]: Extracting #3: cost 6 inf + 1 0.161 * * [simplify]: Extracting #4: cost 0 inf + 667 0.162 * [simplify]: Simplified to (+ (log x) (+ (log x) (log x))) 0.162 * [simplify]: Simplified (2 1) to (λ (x) (exp (+ (log x) (+ (log x) (log x))))) 0.162 * * * * [progress]: [ 16 / 34 ] simplifiying candidate # 0.162 * [simplify]: Simplifying (+ (log (* x x)) (log x)) 0.162 * * [simplify]: iters left: 5 (5 enodes) 0.166 * * [simplify]: iters left: 4 (17 enodes) 0.168 * * [simplify]: Extracting #0: cost 1 inf + 0 0.168 * * [simplify]: Extracting #1: cost 4 inf + 0 0.168 * * [simplify]: Extracting #2: cost 8 inf + 0 0.168 * * [simplify]: Extracting #3: cost 8 inf + 1 0.168 * * [simplify]: Extracting #4: cost 0 inf + 889 0.169 * [simplify]: Simplified to (+ (log x) (log (* x x))) 0.169 * [simplify]: Simplified (2 1) to (λ (x) (exp (+ (log x) (log (* x x))))) 0.169 * * * * [progress]: [ 17 / 34 ] simplifiying candidate # 0.169 * * * * [progress]: [ 18 / 34 ] simplifiying candidate # 0.169 * * * * [progress]: [ 19 / 34 ] simplifiying candidate # 0.169 * [simplify]: Simplifying (* (* (* (* x x) x) (* (* x x) x)) (* (* x x) x)) 0.169 * * [simplify]: iters left: 6 (5 enodes) 0.170 * * [simplify]: iters left: 5 (25 enodes) 0.175 * * [simplify]: iters left: 4 (57 enodes) 0.194 * * [simplify]: iters left: 3 (82 enodes) 0.235 * * [simplify]: iters left: 2 (155 enodes) 0.285 * * [simplify]: iters left: 1 (384 enodes) 0.526 * * [simplify]: Extracting #0: cost 1 inf + 0 0.526 * * [simplify]: Extracting #1: cost 66 inf + 0 0.527 * * [simplify]: Extracting #2: cost 262 inf + 4 0.529 * * [simplify]: Extracting #3: cost 211 inf + 9370 0.534 * * [simplify]: Extracting #4: cost 61 inf + 60121 0.543 * * [simplify]: Extracting #5: cost 0 inf + 86764 0.552 * * [simplify]: Extracting #6: cost 0 inf + 86724 0.572 * [simplify]: Simplified to (* (* (* (* x x) (* x x)) x) (* (* x x) (* x x))) 0.572 * [simplify]: Simplified (2 1) to (λ (x) (cbrt (* (* (* (* x x) (* x x)) x) (* (* x x) (* x x))))) 0.572 * * * * [progress]: [ 20 / 34 ] simplifiying candidate # 0.572 * [simplify]: Simplifying (* (* (* (* x x) (* x x)) (* x x)) (* (* x x) x)) 0.572 * * [simplify]: iters left: 6 (6 enodes) 0.574 * * [simplify]: iters left: 5 (30 enodes) 0.580 * * [simplify]: iters left: 4 (60 enodes) 0.594 * * [simplify]: iters left: 3 (85 enodes) 0.629 * * [simplify]: iters left: 2 (172 enodes) 0.749 * * [simplify]: iters left: 1 (490 enodes) 1.123 * * [simplify]: Extracting #0: cost 1 inf + 0 1.123 * * [simplify]: Extracting #1: cost 72 inf + 0 1.125 * * [simplify]: Extracting #2: cost 240 inf + 45 1.127 * * [simplify]: Extracting #3: cost 217 inf + 1932 1.136 * * [simplify]: Extracting #4: cost 111 inf + 45110 1.159 * * [simplify]: Extracting #5: cost 2 inf + 100179 1.178 * * [simplify]: Extracting #6: cost 0 inf + 101225 1.199 * [simplify]: Simplified to (* x (* (* (* x x) (* x x)) (* (* x x) (* x x)))) 1.199 * [simplify]: Simplified (2 1) to (λ (x) (cbrt (* x (* (* (* x x) (* x x)) (* (* x x) (* x x)))))) 1.199 * * * * [progress]: [ 21 / 34 ] simplifiying candidate # 1.199 * * * * [progress]: [ 22 / 34 ] simplifiying candidate # 1.199 * * * * [progress]: [ 23 / 34 ] simplifiying candidate # 1.199 * * * * [progress]: [ 24 / 34 ] simplifiying candidate # 1.199 * * * * [progress]: [ 25 / 34 ] simplifiying candidate # 1.199 * [simplify]: Simplifying (* x (sqrt x)) 1.200 * * [simplify]: iters left: 3 (3 enodes) 1.201 * * [simplify]: iters left: 2 (10 enodes) 1.204 * * [simplify]: Extracting #0: cost 1 inf + 0 1.204 * * [simplify]: Extracting #1: cost 4 inf + 0 1.204 * * [simplify]: Extracting #2: cost 4 inf + 1 1.204 * * [simplify]: Extracting #3: cost 0 inf + 245 1.204 * [simplify]: Simplified to (* x (sqrt x)) 1.204 * [simplify]: Simplified (2 1) to (λ (x) (* (* x (sqrt x)) (* x (sqrt x)))) 1.204 * [simplify]: Simplifying (* x (sqrt x)) 1.204 * * [simplify]: iters left: 3 (3 enodes) 1.206 * * [simplify]: iters left: 2 (10 enodes) 1.208 * * [simplify]: Extracting #0: cost 1 inf + 0 1.208 * * [simplify]: Extracting #1: cost 4 inf + 0 1.209 * * [simplify]: Extracting #2: cost 4 inf + 1 1.209 * * [simplify]: Extracting #3: cost 0 inf + 245 1.209 * [simplify]: Simplified to (* x (sqrt x)) 1.209 * [simplify]: Simplified (2 2) to (λ (x) (* (* x (sqrt x)) (* x (sqrt x)))) 1.209 * * * * [progress]: [ 26 / 34 ] simplifiying candidate # 1.209 * [simplify]: Simplifying (cbrt x) 1.209 * * [simplify]: iters left: 1 (2 enodes) 1.210 * * [simplify]: Extracting #0: cost 1 inf + 0 1.210 * * [simplify]: Extracting #1: cost 3 inf + 0 1.210 * * [simplify]: Extracting #2: cost 2 inf + 1 1.210 * * [simplify]: Extracting #3: cost 0 inf + 163 1.210 * [simplify]: Simplified to (cbrt x) 1.210 * [simplify]: Simplified (2 2) to (λ (x) (* (* (* x x) (* (cbrt x) (cbrt x))) (cbrt x))) 1.210 * * * * [progress]: [ 27 / 34 ] simplifiying candidate # 1.211 * [simplify]: Simplifying (sqrt x) 1.211 * * [simplify]: iters left: 1 (2 enodes) 1.211 * * [simplify]: Extracting #0: cost 1 inf + 0 1.211 * * [simplify]: Extracting #1: cost 3 inf + 0 1.211 * * [simplify]: Extracting #2: cost 2 inf + 1 1.212 * * [simplify]: Extracting #3: cost 0 inf + 83 1.212 * [simplify]: Simplified to (sqrt x) 1.212 * [simplify]: Simplified (2 2) to (λ (x) (* (* (* x x) (sqrt x)) (sqrt x))) 1.212 * * * * [progress]: [ 28 / 34 ] simplifiying candidate # 1.212 * * * * [progress]: [ 29 / 34 ] simplifiying candidate # 1.212 * * * * [progress]: [ 30 / 34 ] simplifiying candidate #real (real->posit16 (* (* x x) x))))> 1.212 * * * * [progress]: [ 31 / 34 ] simplifiying candidate # 1.212 * * * * [progress]: [ 32 / 34 ] simplifiying candidate # 1.212 * [simplify]: Simplifying (pow x 3) 1.212 * * [simplify]: iters left: 1 (3 enodes) 1.213 * * [simplify]: Extracting #0: cost 1 inf + 0 1.213 * * [simplify]: Extracting #1: cost 6 inf + 0 1.214 * * [simplify]: Extracting #2: cost 5 inf + 2 1.214 * * [simplify]: Extracting #3: cost 0 inf + 680 1.214 * * [simplify]: Extracting #4: cost 0 inf + 418 1.214 * [simplify]: Simplified to (* (* x x) x) 1.214 * [simplify]: Simplified (2) to (λ (x) (* (* x x) x)) 1.214 * * * * [progress]: [ 33 / 34 ] simplifiying candidate # 1.214 * [simplify]: Simplifying (pow x 3) 1.214 * * [simplify]: iters left: 1 (3 enodes) 1.215 * * [simplify]: Extracting #0: cost 1 inf + 0 1.215 * * [simplify]: Extracting #1: cost 6 inf + 0 1.215 * * [simplify]: Extracting #2: cost 5 inf + 2 1.215 * * [simplify]: Extracting #3: cost 0 inf + 680 1.215 * * [simplify]: Extracting #4: cost 0 inf + 418 1.215 * [simplify]: Simplified to (* (* x x) x) 1.216 * [simplify]: Simplified (2) to (λ (x) (* (* x x) x)) 1.216 * * * * [progress]: [ 34 / 34 ] simplifiying candidate # 1.216 * [simplify]: Simplifying (pow x 3) 1.216 * * [simplify]: iters left: 1 (3 enodes) 1.217 * * [simplify]: Extracting #0: cost 1 inf + 0 1.217 * * [simplify]: Extracting #1: cost 6 inf + 0 1.217 * * [simplify]: Extracting #2: cost 5 inf + 2 1.217 * * [simplify]: Extracting #3: cost 0 inf + 680 1.217 * * [simplify]: Extracting #4: cost 0 inf + 418 1.217 * [simplify]: Simplified to (* (* x x) x) 1.217 * [simplify]: Simplified (2) to (λ (x) (* (* x x) x)) 1.217 * * * [progress]: adding candidates to table 1.416 * * [progress]: iteration 2 / 4 1.416 * * * [progress]: picking best candidate 1.419 * * * * [pick]: Picked # 1.419 * * * [progress]: localizing error 1.425 * * * [progress]: generating rewritten candidates 1.425 * * * [progress]: generating series expansions 1.425 * * * [progress]: simplifying candidates 1.425 * * * [progress]: adding candidates to table 1.425 * [progress]: [Phase 3 of 3] Extracting. 1.427 * [simplify]: Simplifying (pow x 3) 1.427 * * [simplify]: iters left: 1 (3 enodes) 1.427 * * [simplify]: Extracting #0: cost 1 inf + 0 1.427 * * [simplify]: Extracting #1: cost 3 inf + 0 1.427 * * [simplify]: Extracting #2: cost 1 inf + 2 1.427 * * [simplify]: Extracting #3: cost 0 inf + 214 1.427 * [simplify]: Simplified to (pow x 3) 2.432 * [regime-testing]: Baseline error score: 0 2.436 * [regime-testing]: Oracle error score: 0 2.436 * [regime-testing]: End program error score: 0 2.487 * [regime-testing]: Target error score: 0