0.002 * [progress]: [Phase 1 of 3] Setting up. 0.002 * * * [progress]: [1/2] Preparing points 0.033 * * * [progress]: [2/2] Setting up program. 0.036 * [progress]: [Phase 2 of 3] Improving. 0.037 * * * * [progress]: [ 1 / 1 ] simplifiying candidate # 0.037 * [simplify]: Simplifying (* (* x x) x) 0.037 * * [simplify]: iters left: 4 (3 enodes) 0.038 * * [simplify]: iters left: 3 (10 enodes) 0.041 * * [simplify]: iters left: 2 (12 enodes) 0.046 * * [simplify]: iters left: 1 (19 enodes) 0.052 * * [simplify]: Extracting #0: cost 1 inf + 0 0.052 * * [simplify]: Extracting #1: cost 6 inf + 0 0.052 * * [simplify]: Extracting #2: cost 8 inf + 2 0.052 * * [simplify]: Extracting #3: cost 3 inf + 459 0.052 * * [simplify]: Extracting #4: cost 0 inf + 884 0.052 * [simplify]: Simplified to (* x (* x x)) 0.052 * [simplify]: Simplified (2) to (λ (x) (* x (* x x))) 0.055 * * [progress]: iteration 1 / 4 0.055 * * * [progress]: picking best candidate 0.057 * * * * [pick]: Picked # 0.057 * * * [progress]: localizing error 0.068 * * * [progress]: generating rewritten candidates 0.068 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.098 * * * [progress]: generating series expansions 0.098 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.098 * [backup-simplify]: Simplify (* (* x x) x) into (pow x 3) 0.098 * [approximate]: Taking taylor expansion of (pow x 3) in (x) around 0 0.098 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.098 * [taylor]: Taking taylor expansion of x in x 0.098 * [backup-simplify]: Simplify 0 into 0 0.098 * [backup-simplify]: Simplify 1 into 1 0.098 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.098 * [taylor]: Taking taylor expansion of x in x 0.098 * [backup-simplify]: Simplify 0 into 0 0.098 * [backup-simplify]: Simplify 1 into 1 0.099 * [backup-simplify]: Simplify (* 1 1) into 1 0.099 * [backup-simplify]: Simplify (* 1 1) into 1 0.099 * [backup-simplify]: Simplify 1 into 1 0.100 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 0.101 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 0.101 * [backup-simplify]: Simplify 0 into 0 0.102 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 0.103 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 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 1)))) into 0 0.105 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 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 1))))) into 0 0.106 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 0.106 * [backup-simplify]: Simplify 0 into 0 0.107 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 0.108 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 0.108 * [backup-simplify]: Simplify 0 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 (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 0.110 * [backup-simplify]: Simplify 0 into 0 0.110 * [backup-simplify]: Simplify (* 1 (pow x 3)) into (pow x 3) 0.110 * [backup-simplify]: Simplify (* (* (/ 1 x) (/ 1 x)) (/ 1 x)) into (/ 1 (pow x 3)) 0.110 * [approximate]: Taking taylor expansion of (/ 1 (pow x 3)) in (x) around 0 0.110 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 0.110 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.110 * [taylor]: Taking taylor expansion of x in x 0.110 * [backup-simplify]: Simplify 0 into 0 0.110 * [backup-simplify]: Simplify 1 into 1 0.110 * [backup-simplify]: Simplify (* 1 1) into 1 0.110 * [backup-simplify]: Simplify (* 1 1) into 1 0.111 * [backup-simplify]: Simplify (/ 1 1) into 1 0.111 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 0.111 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.111 * [taylor]: Taking taylor expansion of x in x 0.111 * [backup-simplify]: Simplify 0 into 0 0.111 * [backup-simplify]: Simplify 1 into 1 0.111 * [backup-simplify]: Simplify (* 1 1) into 1 0.111 * [backup-simplify]: Simplify (* 1 1) into 1 0.111 * [backup-simplify]: Simplify (/ 1 1) into 1 0.112 * [backup-simplify]: Simplify 1 into 1 0.112 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 0.112 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 0.113 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.113 * [backup-simplify]: Simplify 0 into 0 0.113 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 0.114 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 0.114 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.114 * [backup-simplify]: Simplify 0 into 0 0.115 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 0.116 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 0.116 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.116 * [backup-simplify]: Simplify 0 into 0 0.117 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 0.118 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 0.118 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.118 * [backup-simplify]: Simplify 0 into 0 0.119 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 0.120 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 0.121 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.121 * [backup-simplify]: Simplify 0 into 0 0.122 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 0.123 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 0.123 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.123 * [backup-simplify]: Simplify 0 into 0 0.123 * [backup-simplify]: Simplify (* 1 (pow (/ 1 (/ 1 x)) 3)) into (pow x 3) 0.123 * [backup-simplify]: Simplify (* (* (/ 1 (- x)) (/ 1 (- x))) (/ 1 (- x))) into (/ -1 (pow x 3)) 0.123 * [approximate]: Taking taylor expansion of (/ -1 (pow x 3)) in (x) around 0 0.123 * [taylor]: Taking taylor expansion of (/ -1 (pow x 3)) in x 0.124 * [taylor]: Taking taylor expansion of -1 in x 0.124 * [backup-simplify]: Simplify -1 into -1 0.124 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.124 * [taylor]: Taking taylor expansion of x in x 0.124 * [backup-simplify]: Simplify 0 into 0 0.124 * [backup-simplify]: Simplify 1 into 1 0.124 * [backup-simplify]: Simplify (* 1 1) into 1 0.124 * [backup-simplify]: Simplify (* 1 1) into 1 0.124 * [backup-simplify]: Simplify (/ -1 1) into -1 0.124 * [taylor]: Taking taylor expansion of (/ -1 (pow x 3)) in x 0.124 * [taylor]: Taking taylor expansion of -1 in x 0.124 * [backup-simplify]: Simplify -1 into -1 0.124 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.124 * [taylor]: Taking taylor expansion of x in x 0.125 * [backup-simplify]: Simplify 0 into 0 0.125 * [backup-simplify]: Simplify 1 into 1 0.125 * [backup-simplify]: Simplify (* 1 1) into 1 0.125 * [backup-simplify]: Simplify (* 1 1) into 1 0.125 * [backup-simplify]: Simplify (/ -1 1) into -1 0.125 * [backup-simplify]: Simplify -1 into -1 0.126 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 0.126 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 0.127 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 0.127 * [backup-simplify]: Simplify 0 into 0 0.128 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 0.128 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 0.132 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.132 * [backup-simplify]: Simplify 0 into 0 0.133 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 0.134 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 0.134 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.134 * [backup-simplify]: Simplify 0 into 0 0.135 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 0.136 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 0.137 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.137 * [backup-simplify]: Simplify 0 into 0 0.137 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 0.138 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 0.139 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.139 * [backup-simplify]: Simplify 0 into 0 0.140 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 0.140 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 0.141 * [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 0.141 * [backup-simplify]: Simplify 0 into 0 0.141 * [backup-simplify]: Simplify (* -1 (pow (/ 1 (/ 1 (- x))) 3)) into (pow x 3) 0.141 * * * [progress]: simplifying candidates 0.141 * * * * [progress]: [ 1 / 34 ] simplifiying candidate # 0.141 * * * * [progress]: [ 2 / 34 ] simplifiying candidate # 0.141 * * * * [progress]: [ 3 / 34 ] simplifiying candidate # 0.141 * [simplify]: Simplifying (+ (+ 1 1) 1) 0.142 * * [simplify]: iters left: 4 (3 enodes) 0.144 * * [simplify]: iters left: 3 (14 enodes) 0.146 * * [simplify]: iters left: 2 (16 enodes) 0.148 * * [simplify]: Extracting #0: cost 1 inf + 0 0.148 * * [simplify]: Extracting #1: cost 0 inf + 1 0.148 * [simplify]: Simplified to 3 0.148 * [simplify]: Simplified (2 2) to (λ (x) (pow x 3)) 0.148 * * * * [progress]: [ 4 / 34 ] simplifiying candidate # 0.149 * [simplify]: Simplifying (+ 2 1) 0.149 * * [simplify]: iters left: 2 (3 enodes) 0.151 * * [simplify]: iters left: 1 (13 enodes) 0.155 * * [simplify]: Extracting #0: cost 1 inf + 0 0.156 * * [simplify]: Extracting #1: cost 0 inf + 1 0.156 * [simplify]: Simplified to 3 0.156 * [simplify]: Simplified (2 2) to (λ (x) (pow x 3)) 0.156 * * * * [progress]: [ 5 / 34 ] simplifiying candidate # 0.156 * [simplify]: Simplifying (+ (+ 1 1) 1) 0.156 * * [simplify]: iters left: 4 (3 enodes) 0.160 * * [simplify]: iters left: 3 (14 enodes) 0.165 * * [simplify]: iters left: 2 (16 enodes) 0.170 * * [simplify]: Extracting #0: cost 1 inf + 0 0.170 * * [simplify]: Extracting #1: cost 0 inf + 1 0.170 * [simplify]: Simplified to 3 0.170 * [simplify]: Simplified (2 2) to (λ (x) (pow x 3)) 0.170 * * * * [progress]: [ 6 / 34 ] simplifiying candidate # 0.170 * [simplify]: Simplifying (+ (* 2 1) 1) 0.170 * * [simplify]: iters left: 4 (4 enodes) 0.175 * * [simplify]: iters left: 3 (15 enodes) 0.179 * * [simplify]: iters left: 2 (17 enodes) 0.183 * * [simplify]: Extracting #0: cost 1 inf + 0 0.184 * * [simplify]: Extracting #1: cost 0 inf + 1 0.184 * [simplify]: Simplified to 3 0.184 * [simplify]: Simplified (2 2) to (λ (x) (pow x 3)) 0.184 * * * * [progress]: [ 7 / 34 ] simplifiying candidate # 0.184 * [simplify]: Simplifying (* (* x x) x) 0.184 * * [simplify]: iters left: 4 (3 enodes) 0.186 * * [simplify]: iters left: 3 (10 enodes) 0.188 * * [simplify]: iters left: 2 (12 enodes) 0.193 * * [simplify]: iters left: 1 (19 enodes) 0.201 * * [simplify]: Extracting #0: cost 1 inf + 0 0.201 * * [simplify]: Extracting #1: cost 6 inf + 0 0.201 * * [simplify]: Extracting #2: cost 8 inf + 2 0.201 * * [simplify]: Extracting #3: cost 3 inf + 459 0.202 * * [simplify]: Extracting #4: cost 0 inf + 884 0.202 * [simplify]: Simplified to (* x (* x x)) 0.202 * [simplify]: Simplified (2 1) to (λ (x) (pow (* x (* x x)) 1)) 0.202 * * * * [progress]: [ 8 / 34 ] simplifiying candidate # 0.203 * [simplify]: Simplifying (* (* x x) x) 0.203 * * [simplify]: iters left: 4 (3 enodes) 0.205 * * [simplify]: iters left: 3 (10 enodes) 0.208 * * [simplify]: iters left: 2 (12 enodes) 0.212 * * [simplify]: iters left: 1 (19 enodes) 0.220 * * [simplify]: Extracting #0: cost 1 inf + 0 0.220 * * [simplify]: Extracting #1: cost 6 inf + 0 0.220 * * [simplify]: Extracting #2: cost 8 inf + 2 0.220 * * [simplify]: Extracting #3: cost 3 inf + 459 0.221 * * [simplify]: Extracting #4: cost 0 inf + 884 0.221 * [simplify]: Simplified to (* x (* x x)) 0.221 * [simplify]: Simplified (2 1) to (λ (x) (pow (* x (* x x)) 1)) 0.221 * * * * [progress]: [ 9 / 34 ] simplifiying candidate # 0.221 * * * * [progress]: [ 10 / 34 ] simplifiying candidate # 0.221 * * * * [progress]: [ 11 / 34 ] simplifiying candidate # 0.221 * * * * [progress]: [ 12 / 34 ] simplifiying candidate # 0.221 * * * * [progress]: [ 13 / 34 ] simplifiying candidate # 0.221 * * * * [progress]: [ 14 / 34 ] simplifiying candidate # 0.221 * * * * [progress]: [ 15 / 34 ] simplifiying candidate # 0.222 * [simplify]: Simplifying (+ (+ (log x) (log x)) (log x)) 0.222 * * [simplify]: iters left: 5 (4 enodes) 0.224 * * [simplify]: iters left: 4 (13 enodes) 0.227 * * [simplify]: Extracting #0: cost 1 inf + 0 0.228 * * [simplify]: Extracting #1: cost 4 inf + 0 0.228 * * [simplify]: Extracting #2: cost 7 inf + 0 0.228 * * [simplify]: Extracting #3: cost 6 inf + 1 0.228 * * [simplify]: Extracting #4: cost 0 inf + 667 0.228 * [simplify]: Simplified to (+ (log x) (+ (log x) (log x))) 0.228 * [simplify]: Simplified (2 1) to (λ (x) (exp (+ (log x) (+ (log x) (log x))))) 0.228 * * * * [progress]: [ 16 / 34 ] simplifiying candidate # 0.229 * [simplify]: Simplifying (+ (log (* x x)) (log x)) 0.229 * * [simplify]: iters left: 5 (5 enodes) 0.231 * * [simplify]: iters left: 4 (17 enodes) 0.235 * * [simplify]: Extracting #0: cost 1 inf + 0 0.235 * * [simplify]: Extracting #1: cost 4 inf + 0 0.236 * * [simplify]: Extracting #2: cost 8 inf + 0 0.236 * * [simplify]: Extracting #3: cost 8 inf + 1 0.236 * * [simplify]: Extracting #4: cost 0 inf + 889 0.236 * [simplify]: Simplified to (+ (log x) (log (* x x))) 0.236 * [simplify]: Simplified (2 1) to (λ (x) (exp (+ (log x) (log (* x x))))) 0.236 * * * * [progress]: [ 17 / 34 ] simplifiying candidate # 0.236 * * * * [progress]: [ 18 / 34 ] simplifiying candidate # 0.236 * * * * [progress]: [ 19 / 34 ] simplifiying candidate # 0.237 * [simplify]: Simplifying (* (* (* (* x x) x) (* (* x x) x)) (* (* x x) x)) 0.237 * * [simplify]: iters left: 6 (5 enodes) 0.240 * * [simplify]: iters left: 5 (25 enodes) 0.250 * * [simplify]: iters left: 4 (57 enodes) 0.277 * * [simplify]: iters left: 3 (81 enodes) 0.314 * * [simplify]: iters left: 2 (152 enodes) 0.399 * * [simplify]: iters left: 1 (372 enodes) 0.592 * * [simplify]: Extracting #0: cost 1 inf + 0 0.593 * * [simplify]: Extracting #1: cost 45 inf + 0 0.593 * * [simplify]: Extracting #2: cost 209 inf + 45 0.595 * * [simplify]: Extracting #3: cost 172 inf + 7331 0.599 * * [simplify]: Extracting #4: cost 57 inf + 48684 0.605 * * [simplify]: Extracting #5: cost 4 inf + 70192 0.615 * * [simplify]: Extracting #6: cost 0 inf + 71622 0.629 * [simplify]: Simplified to (* (* x (* x x)) (* (* x (* x x)) (* x (* x x)))) 0.629 * [simplify]: Simplified (2 1) to (λ (x) (cbrt (* (* x (* x x)) (* (* x (* x x)) (* x (* x x)))))) 0.629 * * * * [progress]: [ 20 / 34 ] simplifiying candidate # 0.629 * [simplify]: Simplifying (* (* (* (* x x) (* x x)) (* x x)) (* (* x x) x)) 0.630 * * [simplify]: iters left: 6 (6 enodes) 0.633 * * [simplify]: iters left: 5 (30 enodes) 0.639 * * [simplify]: iters left: 4 (60 enodes) 0.654 * * [simplify]: iters left: 3 (85 enodes) 0.679 * * [simplify]: iters left: 2 (168 enodes) 0.752 * * [simplify]: iters left: 1 (474 enodes) 1.009 * * [simplify]: Extracting #0: cost 1 inf + 0 1.009 * * [simplify]: Extracting #1: cost 56 inf + 0 1.010 * * [simplify]: Extracting #2: cost 215 inf + 45 1.013 * * [simplify]: Extracting #3: cost 208 inf + 2423 1.020 * * [simplify]: Extracting #4: cost 124 inf + 34878 1.036 * * [simplify]: Extracting #5: cost 15 inf + 85063 1.053 * * [simplify]: Extracting #6: cost 0 inf + 92517 1.071 * [simplify]: Simplified to (* x (* (* (* x x) (* x x)) (* (* x x) (* x x)))) 1.071 * [simplify]: Simplified (2 1) to (λ (x) (cbrt (* x (* (* (* x x) (* x x)) (* (* x x) (* x x)))))) 1.071 * * * * [progress]: [ 21 / 34 ] simplifiying candidate # 1.071 * * * * [progress]: [ 22 / 34 ] simplifiying candidate # 1.071 * * * * [progress]: [ 23 / 34 ] simplifiying candidate # 1.071 * * * * [progress]: [ 24 / 34 ] simplifiying candidate # 1.071 * * * * [progress]: [ 25 / 34 ] simplifiying candidate # 1.072 * [simplify]: Simplifying (* x (sqrt x)) 1.072 * * [simplify]: iters left: 3 (3 enodes) 1.073 * * [simplify]: iters left: 2 (10 enodes) 1.076 * * [simplify]: Extracting #0: cost 1 inf + 0 1.076 * * [simplify]: Extracting #1: cost 4 inf + 0 1.076 * * [simplify]: Extracting #2: cost 4 inf + 1 1.076 * * [simplify]: Extracting #3: cost 0 inf + 245 1.076 * [simplify]: Simplified to (* x (sqrt x)) 1.076 * [simplify]: Simplified (2 1) to (λ (x) (* (* x (sqrt x)) (* x (sqrt x)))) 1.076 * [simplify]: Simplifying (* x (sqrt x)) 1.076 * * [simplify]: iters left: 3 (3 enodes) 1.078 * * [simplify]: iters left: 2 (10 enodes) 1.080 * * [simplify]: Extracting #0: cost 1 inf + 0 1.080 * * [simplify]: Extracting #1: cost 4 inf + 0 1.080 * * [simplify]: Extracting #2: cost 4 inf + 1 1.080 * * [simplify]: Extracting #3: cost 0 inf + 245 1.080 * [simplify]: Simplified to (* x (sqrt x)) 1.081 * [simplify]: Simplified (2 2) to (λ (x) (* (* x (sqrt x)) (* x (sqrt x)))) 1.081 * * * * [progress]: [ 26 / 34 ] simplifiying candidate # 1.081 * [simplify]: Simplifying (cbrt x) 1.081 * * [simplify]: iters left: 1 (2 enodes) 1.082 * * [simplify]: Extracting #0: cost 1 inf + 0 1.082 * * [simplify]: Extracting #1: cost 3 inf + 0 1.082 * * [simplify]: Extracting #2: cost 2 inf + 1 1.082 * * [simplify]: Extracting #3: cost 0 inf + 163 1.082 * [simplify]: Simplified to (cbrt x) 1.082 * [simplify]: Simplified (2 2) to (λ (x) (* (* (* x x) (* (cbrt x) (cbrt x))) (cbrt x))) 1.082 * * * * [progress]: [ 27 / 34 ] simplifiying candidate # 1.082 * [simplify]: Simplifying (sqrt x) 1.082 * * [simplify]: iters left: 1 (2 enodes) 1.083 * * [simplify]: Extracting #0: cost 1 inf + 0 1.083 * * [simplify]: Extracting #1: cost 3 inf + 0 1.083 * * [simplify]: Extracting #2: cost 2 inf + 1 1.083 * * [simplify]: Extracting #3: cost 0 inf + 83 1.083 * [simplify]: Simplified to (sqrt x) 1.084 * [simplify]: Simplified (2 2) to (λ (x) (* (* (* x x) (sqrt x)) (sqrt x))) 1.084 * * * * [progress]: [ 28 / 34 ] simplifiying candidate # 1.084 * * * * [progress]: [ 29 / 34 ] simplifiying candidate # 1.084 * * * * [progress]: [ 30 / 34 ] simplifiying candidate #real (real->posit16 (* (* x x) x))))> 1.084 * * * * [progress]: [ 31 / 34 ] simplifiying candidate # 1.084 * * * * [progress]: [ 32 / 34 ] simplifiying candidate # 1.084 * [simplify]: Simplifying (pow x 3) 1.084 * * [simplify]: iters left: 1 (3 enodes) 1.087 * * [simplify]: Extracting #0: cost 1 inf + 0 1.087 * * [simplify]: Extracting #1: cost 6 inf + 0 1.087 * * [simplify]: Extracting #2: cost 5 inf + 2 1.087 * * [simplify]: Extracting #3: cost 0 inf + 680 1.087 * * [simplify]: Extracting #4: cost 0 inf + 418 1.087 * [simplify]: Simplified to (* (* x x) x) 1.087 * [simplify]: Simplified (2) to (λ (x) (* (* x x) x)) 1.088 * * * * [progress]: [ 33 / 34 ] simplifiying candidate # 1.088 * [simplify]: Simplifying (pow x 3) 1.088 * * [simplify]: iters left: 1 (3 enodes) 1.090 * * [simplify]: Extracting #0: cost 1 inf + 0 1.090 * * [simplify]: Extracting #1: cost 6 inf + 0 1.090 * * [simplify]: Extracting #2: cost 5 inf + 2 1.091 * * [simplify]: Extracting #3: cost 0 inf + 680 1.091 * * [simplify]: Extracting #4: cost 0 inf + 418 1.091 * [simplify]: Simplified to (* (* x x) x) 1.091 * [simplify]: Simplified (2) to (λ (x) (* (* x x) x)) 1.091 * * * * [progress]: [ 34 / 34 ] simplifiying candidate # 1.091 * [simplify]: Simplifying (pow x 3) 1.091 * * [simplify]: iters left: 1 (3 enodes) 1.094 * * [simplify]: Extracting #0: cost 1 inf + 0 1.094 * * [simplify]: Extracting #1: cost 6 inf + 0 1.094 * * [simplify]: Extracting #2: cost 5 inf + 2 1.094 * * [simplify]: Extracting #3: cost 0 inf + 680 1.094 * * [simplify]: Extracting #4: cost 0 inf + 418 1.094 * [simplify]: Simplified to (* (* x x) x) 1.094 * [simplify]: Simplified (2) to (λ (x) (* (* x x) x)) 1.094 * * * [progress]: adding candidates to table 1.303 * * [progress]: iteration 2 / 4 1.303 * * * [progress]: picking best candidate 1.306 * * * * [pick]: Picked # 1.306 * * * [progress]: localizing error 1.309 * * * [progress]: generating rewritten candidates 1.309 * * * [progress]: generating series expansions 1.309 * * * [progress]: simplifying candidates 1.309 * * * [progress]: adding candidates to table 1.310 * [progress]: [Phase 3 of 3] Extracting. 1.311 * [simplify]: Simplifying (pow x 3) 1.311 * * [simplify]: iters left: 1 (3 enodes) 1.312 * * [simplify]: Extracting #0: cost 1 inf + 0 1.312 * * [simplify]: Extracting #1: cost 3 inf + 0 1.312 * * [simplify]: Extracting #2: cost 1 inf + 2 1.312 * * [simplify]: Extracting #3: cost 0 inf + 214 1.312 * [simplify]: Simplified to (pow x 3) 2.665 * [regime-testing]: Baseline error score: 0 2.667 * [regime-testing]: Oracle error score: 0 2.667 * [regime-testing]: End program error score: 0 2.709 * [regime-testing]: Target error score: 0