0.001 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.016 * * * [progress]: [2/2] Setting up program. 0.018 * [progress]: [Phase 2 of 3] Improving. 0.018 * * * * [progress]: [ 1 / 1 ] simplifiying candidate # 0.018 * [simplify]: Simplifying (* (* x x) x) 0.018 * * [simplify]: iters left: 4 (3 enodes) 0.019 * * [simplify]: iters left: 3 (10 enodes) 0.020 * * [simplify]: iters left: 2 (12 enodes) 0.023 * * [simplify]: iters left: 1 (19 enodes) 0.027 * * [simplify]: Extracting #0: cost 1 inf + 0 0.027 * * [simplify]: Extracting #1: cost 6 inf + 0 0.027 * * [simplify]: Extracting #2: cost 8 inf + 2 0.027 * * [simplify]: Extracting #3: cost 3 inf + 459 0.027 * * [simplify]: Extracting #4: cost 0 inf + 884 0.027 * [simplify]: Simplified to (* x (* x x)) 0.028 * [simplify]: Simplified (2) to (λ (x) (* x (* x x))) 0.029 * * [progress]: iteration 1 / 4 0.029 * * * [progress]: picking best candidate 0.031 * * * * [pick]: Picked # 0.031 * * * [progress]: localizing error 0.036 * * * [progress]: generating rewritten candidates 0.036 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.073 * * * [progress]: generating series expansions 0.073 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.073 * [backup-simplify]: Simplify (* (* x x) x) into (pow x 3) 0.073 * [approximate]: Taking taylor expansion of (pow x 3) in (x) around 0 0.073 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.073 * [taylor]: Taking taylor expansion of x in x 0.073 * [backup-simplify]: Simplify 0 into 0 0.073 * [backup-simplify]: Simplify 1 into 1 0.073 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.073 * [taylor]: Taking taylor expansion of x in x 0.073 * [backup-simplify]: Simplify 0 into 0 0.073 * [backup-simplify]: Simplify 1 into 1 0.074 * [backup-simplify]: Simplify (* 1 1) into 1 0.074 * [backup-simplify]: Simplify (* 1 1) into 1 0.074 * [backup-simplify]: Simplify 1 into 1 0.075 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 0.075 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 0.075 * [backup-simplify]: Simplify 0 into 0 0.076 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 0.077 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 0.077 * [backup-simplify]: Simplify 0 into 0 0.078 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 0.079 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 0.079 * [backup-simplify]: Simplify 0 into 0 0.079 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 0.080 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 0.080 * [backup-simplify]: Simplify 0 into 0 0.081 * [backup-simplify]: Simplify (+ (* 1 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 1)))))) into 0 0.082 * [backup-simplify]: Simplify 0 into 0 0.082 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 0.083 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 0.083 * [backup-simplify]: Simplify 0 into 0 0.083 * [backup-simplify]: Simplify (* 1 (pow x 3)) into (pow x 3) 0.083 * [backup-simplify]: Simplify (* (* (/ 1 x) (/ 1 x)) (/ 1 x)) into (/ 1 (pow x 3)) 0.083 * [approximate]: Taking taylor expansion of (/ 1 (pow x 3)) in (x) around 0 0.083 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 0.083 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.083 * [taylor]: Taking taylor expansion of x in x 0.084 * [backup-simplify]: Simplify 0 into 0 0.084 * [backup-simplify]: Simplify 1 into 1 0.084 * [backup-simplify]: Simplify (* 1 1) into 1 0.084 * [backup-simplify]: Simplify (* 1 1) into 1 0.084 * [backup-simplify]: Simplify (/ 1 1) into 1 0.084 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 0.084 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.084 * [taylor]: Taking taylor expansion of x in x 0.084 * [backup-simplify]: Simplify 0 into 0 0.084 * [backup-simplify]: Simplify 1 into 1 0.085 * [backup-simplify]: Simplify (* 1 1) into 1 0.085 * [backup-simplify]: Simplify (* 1 1) into 1 0.085 * [backup-simplify]: Simplify (/ 1 1) into 1 0.085 * [backup-simplify]: Simplify 1 into 1 0.086 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 0.086 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 0.086 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.086 * [backup-simplify]: Simplify 0 into 0 0.087 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 0.087 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 0.088 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.088 * [backup-simplify]: Simplify 0 into 0 0.089 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 0.089 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 0.090 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.090 * [backup-simplify]: Simplify 0 into 0 0.091 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 0.091 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 0.092 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.092 * [backup-simplify]: Simplify 0 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) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 0.094 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.094 * [backup-simplify]: Simplify 0 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) (+ (* 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 0.097 * [backup-simplify]: Simplify (* 1 (pow (/ 1 (/ 1 x)) 3)) into (pow x 3) 0.097 * [backup-simplify]: Simplify (* (* (/ 1 (- x)) (/ 1 (- x))) (/ 1 (- x))) into (/ -1 (pow x 3)) 0.097 * [approximate]: Taking taylor expansion of (/ -1 (pow x 3)) in (x) around 0 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 0.098 * [backup-simplify]: Simplify (* 1 1) into 1 0.098 * [backup-simplify]: Simplify (/ -1 1) into -1 0.098 * [taylor]: Taking taylor expansion of (/ -1 (pow x 3)) in x 0.098 * [taylor]: Taking taylor expansion of -1 in x 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 0.098 * [backup-simplify]: Simplify (* 1 1) into 1 0.098 * [backup-simplify]: Simplify (* 1 1) into 1 0.099 * [backup-simplify]: Simplify (/ -1 1) into -1 0.099 * [backup-simplify]: Simplify -1 into -1 0.099 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 0.100 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 0.100 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 0.100 * [backup-simplify]: Simplify 0 into 0 0.101 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 0.101 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 0.102 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.102 * [backup-simplify]: Simplify 0 into 0 0.102 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 0.103 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 0.104 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.104 * [backup-simplify]: Simplify 0 into 0 0.105 * [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 0.107 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 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 1)))))) into 0 0.110 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 0.111 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.111 * [backup-simplify]: Simplify 0 into 0 0.112 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 0.114 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 0.115 * [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 0.115 * [backup-simplify]: Simplify 0 into 0 0.115 * [backup-simplify]: Simplify (* -1 (pow (/ 1 (/ 1 (- x))) 3)) into (pow x 3) 0.115 * * * [progress]: simplifying candidates 0.115 * * * * [progress]: [ 1 / 32 ] simplifiying candidate # 0.116 * [simplify]: Simplifying (+ (+ 1 1) 1) 0.116 * * [simplify]: iters left: 4 (3 enodes) 0.120 * * [simplify]: iters left: 3 (14 enodes) 0.124 * * [simplify]: iters left: 2 (16 enodes) 0.128 * * [simplify]: Extracting #0: cost 1 inf + 0 0.128 * * [simplify]: Extracting #1: cost 0 inf + 1 0.128 * [simplify]: Simplified to 3 0.128 * [simplify]: Simplified (2 2) to (λ (x) (pow x 3)) 0.128 * * * * [progress]: [ 2 / 32 ] simplifiying candidate # 0.128 * [simplify]: Simplifying (+ 2 1) 0.128 * * [simplify]: iters left: 2 (3 enodes) 0.130 * * [simplify]: iters left: 1 (13 enodes) 0.133 * * [simplify]: Extracting #0: cost 1 inf + 0 0.133 * * [simplify]: Extracting #1: cost 0 inf + 1 0.133 * [simplify]: Simplified to 3 0.133 * [simplify]: Simplified (2 2) to (λ (x) (pow x 3)) 0.133 * * * * [progress]: [ 3 / 32 ] simplifiying candidate # 0.133 * [simplify]: Simplifying (+ (+ 1 1) 1) 0.133 * * [simplify]: iters left: 4 (3 enodes) 0.135 * * [simplify]: iters left: 3 (14 enodes) 0.137 * * [simplify]: iters left: 2 (16 enodes) 0.140 * * [simplify]: Extracting #0: cost 1 inf + 0 0.140 * * [simplify]: Extracting #1: cost 0 inf + 1 0.140 * [simplify]: Simplified to 3 0.140 * [simplify]: Simplified (2 2) to (λ (x) (pow x 3)) 0.140 * * * * [progress]: [ 4 / 32 ] simplifiying candidate # 0.140 * [simplify]: Simplifying (+ (* 2 1) 1) 0.140 * * [simplify]: iters left: 4 (4 enodes) 0.142 * * [simplify]: iters left: 3 (14 enodes) 0.145 * * [simplify]: iters left: 2 (16 enodes) 0.147 * * [simplify]: Extracting #0: cost 1 inf + 0 0.147 * * [simplify]: Extracting #1: cost 0 inf + 1 0.147 * [simplify]: Simplified to 3 0.147 * [simplify]: Simplified (2 2) to (λ (x) (pow x 3)) 0.147 * * * * [progress]: [ 5 / 32 ] simplifiying candidate # 0.147 * [simplify]: Simplifying (* (* x x) x) 0.148 * * [simplify]: iters left: 4 (3 enodes) 0.148 * * [simplify]: iters left: 3 (10 enodes) 0.150 * * [simplify]: iters left: 2 (12 enodes) 0.152 * * [simplify]: iters left: 1 (19 enodes) 0.157 * * [simplify]: Extracting #0: cost 1 inf + 0 0.157 * * [simplify]: Extracting #1: cost 6 inf + 0 0.157 * * [simplify]: Extracting #2: cost 8 inf + 2 0.157 * * [simplify]: Extracting #3: cost 3 inf + 459 0.157 * * [simplify]: Extracting #4: cost 0 inf + 884 0.157 * [simplify]: Simplified to (* x (* x x)) 0.157 * [simplify]: Simplified (2 1) to (λ (x) (pow (* x (* x x)) 1)) 0.157 * * * * [progress]: [ 6 / 32 ] simplifiying candidate # 0.158 * [simplify]: Simplifying (* (* x x) x) 0.158 * * [simplify]: iters left: 4 (3 enodes) 0.158 * * [simplify]: iters left: 3 (10 enodes) 0.160 * * [simplify]: iters left: 2 (12 enodes) 0.162 * * [simplify]: iters left: 1 (19 enodes) 0.168 * * [simplify]: Extracting #0: cost 1 inf + 0 0.168 * * [simplify]: Extracting #1: cost 6 inf + 0 0.169 * * [simplify]: Extracting #2: cost 8 inf + 2 0.169 * * [simplify]: Extracting #3: cost 3 inf + 459 0.169 * * [simplify]: Extracting #4: cost 0 inf + 884 0.169 * [simplify]: Simplified to (* x (* x x)) 0.169 * [simplify]: Simplified (2 1) to (λ (x) (pow (* x (* x x)) 1)) 0.169 * * * * [progress]: [ 7 / 32 ] simplifiying candidate # 0.169 * * * * [progress]: [ 8 / 32 ] simplifiying candidate # 0.170 * [simplify]: Simplifying (+ (+ 1 1) 1) 0.170 * * [simplify]: iters left: 4 (3 enodes) 0.177 * * [simplify]: iters left: 3 (14 enodes) 0.182 * * [simplify]: iters left: 2 (16 enodes) 0.186 * * [simplify]: Extracting #0: cost 1 inf + 0 0.186 * * [simplify]: Extracting #1: cost 0 inf + 1 0.186 * [simplify]: Simplified to 3 0.186 * [simplify]: Simplified (2 2) to (λ (x) (pow x 3)) 0.186 * * * * [progress]: [ 9 / 32 ] simplifiying candidate # 0.187 * [simplify]: Simplifying (+ 2 1) 0.187 * * [simplify]: iters left: 2 (3 enodes) 0.190 * * [simplify]: iters left: 1 (13 enodes) 0.194 * * [simplify]: Extracting #0: cost 1 inf + 0 0.194 * * [simplify]: Extracting #1: cost 0 inf + 1 0.194 * [simplify]: Simplified to 3 0.195 * [simplify]: Simplified (2 2) to (λ (x) (pow x 3)) 0.195 * * * * [progress]: [ 10 / 32 ] simplifiying candidate # 0.195 * [simplify]: Simplifying (+ (+ 1 1) 1) 0.195 * * [simplify]: iters left: 4 (3 enodes) 0.199 * * [simplify]: iters left: 3 (14 enodes) 0.203 * * [simplify]: iters left: 2 (16 enodes) 0.208 * * [simplify]: Extracting #0: cost 1 inf + 0 0.208 * * [simplify]: Extracting #1: cost 0 inf + 1 0.208 * [simplify]: Simplified to 3 0.208 * [simplify]: Simplified (2 2) to (λ (x) (pow x 3)) 0.208 * * * * [progress]: [ 11 / 32 ] simplifiying candidate # 0.208 * [simplify]: Simplifying (+ (* 2 1) 1) 0.208 * * [simplify]: iters left: 4 (4 enodes) 0.212 * * [simplify]: iters left: 3 (14 enodes) 0.216 * * [simplify]: iters left: 2 (16 enodes) 0.221 * * [simplify]: Extracting #0: cost 1 inf + 0 0.221 * * [simplify]: Extracting #1: cost 0 inf + 1 0.221 * [simplify]: Simplified to 3 0.221 * [simplify]: Simplified (2 2) to (λ (x) (pow x 3)) 0.221 * * * * [progress]: [ 12 / 32 ] simplifiying candidate # 0.221 * * * * [progress]: [ 13 / 32 ] simplifiying candidate # 0.221 * [simplify]: Simplifying (+ (+ (log x) (log x)) (log x)) 0.221 * * [simplify]: iters left: 5 (4 enodes) 0.223 * * [simplify]: iters left: 4 (13 enodes) 0.227 * * [simplify]: Extracting #0: cost 1 inf + 0 0.227 * * [simplify]: Extracting #1: cost 4 inf + 0 0.227 * * [simplify]: Extracting #2: cost 7 inf + 0 0.227 * * [simplify]: Extracting #3: cost 6 inf + 1 0.227 * * [simplify]: Extracting #4: cost 0 inf + 667 0.227 * [simplify]: Simplified to (+ (log x) (+ (log x) (log x))) 0.227 * [simplify]: Simplified (2 1) to (λ (x) (exp (+ (log x) (+ (log x) (log x))))) 0.227 * * * * [progress]: [ 14 / 32 ] simplifiying candidate # 0.228 * [simplify]: Simplifying (+ (log (* x x)) (log x)) 0.228 * * [simplify]: iters left: 5 (5 enodes) 0.230 * * [simplify]: iters left: 4 (17 enodes) 0.235 * * [simplify]: Extracting #0: cost 1 inf + 0 0.235 * * [simplify]: Extracting #1: cost 4 inf + 0 0.235 * * [simplify]: Extracting #2: cost 8 inf + 0 0.235 * * [simplify]: Extracting #3: cost 8 inf + 1 0.235 * * [simplify]: Extracting #4: cost 0 inf + 889 0.235 * [simplify]: Simplified to (+ (log x) (log (* x x))) 0.235 * [simplify]: Simplified (2 1) to (λ (x) (exp (+ (log x) (log (* x x))))) 0.236 * * * * [progress]: [ 15 / 32 ] simplifiying candidate # 0.236 * [simplify]: Simplifying (log (* (* x x) x)) 0.236 * * [simplify]: iters left: 5 (4 enodes) 0.238 * * [simplify]: iters left: 4 (16 enodes) 0.242 * * [simplify]: iters left: 3 (24 enodes) 0.250 * * [simplify]: iters left: 2 (32 enodes) 0.262 * * [simplify]: iters left: 1 (49 enodes) 0.280 * * [simplify]: Extracting #0: cost 1 inf + 0 0.280 * * [simplify]: Extracting #1: cost 7 inf + 0 0.280 * * [simplify]: Extracting #2: cost 16 inf + 1 0.280 * * [simplify]: Extracting #3: cost 17 inf + 3 0.280 * * [simplify]: Extracting #4: cost 12 inf + 1316 0.281 * * [simplify]: Extracting #5: cost 5 inf + 1866 0.281 * * [simplify]: Extracting #6: cost 0 inf + 2685 0.282 * [simplify]: Simplified to (* (log x) 3) 0.282 * [simplify]: Simplified (2 1) to (λ (x) (exp (* (log x) 3))) 0.282 * * * * [progress]: [ 16 / 32 ] simplifiying candidate # 0.282 * [simplify]: Simplifying (exp (* (* x x) x)) 0.282 * * [simplify]: iters left: 5 (4 enodes) 0.284 * * [simplify]: iters left: 4 (15 enodes) 0.289 * * [simplify]: iters left: 3 (26 enodes) 0.298 * * [simplify]: iters left: 2 (47 enodes) 0.308 * * [simplify]: iters left: 1 (93 enodes) 0.329 * * [simplify]: Extracting #0: cost 1 inf + 0 0.329 * * [simplify]: Extracting #1: cost 19 inf + 0 0.330 * * [simplify]: Extracting #2: cost 53 inf + 113 0.330 * * [simplify]: Extracting #3: cost 53 inf + 2330 0.331 * * [simplify]: Extracting #4: cost 20 inf + 9100 0.332 * * [simplify]: Extracting #5: cost 3 inf + 15142 0.334 * * [simplify]: Extracting #6: cost 0 inf + 16861 0.335 * * [simplify]: Extracting #7: cost 0 inf + 16821 0.337 * [simplify]: Simplified to (exp (* x (* x x))) 0.337 * [simplify]: Simplified (2 1) to (λ (x) (log (exp (* x (* x x))))) 0.337 * * * * [progress]: [ 17 / 32 ] simplifiying candidate # 0.337 * [simplify]: Simplifying (* (* (* (* x x) x) (* (* x x) x)) (* (* x x) x)) 0.337 * * [simplify]: iters left: 6 (5 enodes) 0.338 * * [simplify]: iters left: 5 (25 enodes) 0.343 * * [simplify]: iters left: 4 (57 enodes) 0.356 * * [simplify]: iters left: 3 (82 enodes) 0.377 * * [simplify]: iters left: 2 (155 enodes) 0.436 * * [simplify]: iters left: 1 (384 enodes) 0.689 * * [simplify]: Extracting #0: cost 1 inf + 0 0.689 * * [simplify]: Extracting #1: cost 72 inf + 0 0.690 * * [simplify]: Extracting #2: cost 251 inf + 45 0.692 * * [simplify]: Extracting #3: cost 207 inf + 4994 0.697 * * [simplify]: Extracting #4: cost 59 inf + 61695 0.709 * * [simplify]: Extracting #5: cost 0 inf + 84545 0.723 * * [simplify]: Extracting #6: cost 0 inf + 84305 0.738 * [simplify]: Simplified to (* (* x (* x x)) (* (* x (* x x)) (* x (* x x)))) 0.738 * [simplify]: Simplified (2 1) to (λ (x) (cbrt (* (* x (* x x)) (* (* x (* x x)) (* x (* x x)))))) 0.738 * * * * [progress]: [ 18 / 32 ] simplifiying candidate # 0.738 * [simplify]: Simplifying (* (* (* (* x x) (* x x)) (* x x)) (* (* x x) x)) 0.739 * * [simplify]: iters left: 6 (6 enodes) 0.740 * * [simplify]: iters left: 5 (30 enodes) 0.746 * * [simplify]: iters left: 4 (60 enodes) 0.760 * * [simplify]: iters left: 3 (85 enodes) 0.798 * * [simplify]: iters left: 2 (172 enodes) 0.882 * * [simplify]: iters left: 1 (490 enodes) 1.219 * * [simplify]: Extracting #0: cost 1 inf + 0 1.219 * * [simplify]: Extracting #1: cost 72 inf + 0 1.221 * * [simplify]: Extracting #2: cost 240 inf + 45 1.223 * * [simplify]: Extracting #3: cost 213 inf + 3180 1.237 * * [simplify]: Extracting #4: cost 100 inf + 51262 1.256 * * [simplify]: Extracting #5: cost 1 inf + 99467 1.276 * * [simplify]: Extracting #6: cost 0 inf + 99799 1.296 * [simplify]: Simplified to (* x (* (* (* x x) (* x x)) (* (* x x) (* x x)))) 1.296 * [simplify]: Simplified (2 1) to (λ (x) (cbrt (* x (* (* (* x x) (* x x)) (* (* x x) (* x x)))))) 1.296 * * * * [progress]: [ 19 / 32 ] simplifiying candidate # 1.297 * [simplify]: Simplifying (* (cbrt (* (* x x) x)) (cbrt (* (* x x) x))) 1.297 * * [simplify]: iters left: 6 (5 enodes) 1.299 * * [simplify]: iters left: 5 (16 enodes) 1.303 * * [simplify]: iters left: 4 (18 enodes) 1.310 * * [simplify]: iters left: 3 (25 enodes) 1.318 * * [simplify]: iters left: 2 (43 enodes) 1.330 * * [simplify]: iters left: 1 (80 enodes) 1.345 * * [simplify]: Extracting #0: cost 1 inf + 0 1.345 * * [simplify]: Extracting #1: cost 3 inf + 0 1.345 * * [simplify]: Extracting #2: cost 2 inf + 1 1.345 * * [simplify]: Extracting #3: cost 1 inf + 42 1.345 * * [simplify]: Extracting #4: cost 0 inf + 83 1.345 * [simplify]: Simplified to (* x x) 1.345 * [simplify]: Simplified (2 1) to (λ (x) (* (* x x) (cbrt (* (* x x) x)))) 1.346 * [simplify]: Simplifying (cbrt (* (* x x) x)) 1.346 * * [simplify]: iters left: 5 (4 enodes) 1.348 * * [simplify]: iters left: 4 (13 enodes) 1.351 * * [simplify]: iters left: 3 (15 enodes) 1.356 * * [simplify]: iters left: 2 (22 enodes) 1.364 * * [simplify]: iters left: 1 (36 enodes) 1.379 * * [simplify]: Extracting #0: cost 1 inf + 0 1.380 * * [simplify]: Extracting #1: cost 0 inf + 1 1.380 * [simplify]: Simplified to x 1.380 * [simplify]: Simplified (2 2) to (λ (x) (* (* x x) x)) 1.380 * * * * [progress]: [ 20 / 32 ] simplifiying candidate # 1.380 * [simplify]: Simplifying (* (* (* (* x x) x) (* (* x x) x)) (* (* x x) x)) 1.380 * * [simplify]: iters left: 6 (5 enodes) 1.383 * * [simplify]: iters left: 5 (25 enodes) 1.393 * * [simplify]: iters left: 4 (57 enodes) 1.417 * * [simplify]: iters left: 3 (82 enodes) 1.456 * * [simplify]: iters left: 2 (155 enodes) 1.540 * * [simplify]: iters left: 1 (384 enodes) 1.857 * * [simplify]: Extracting #0: cost 1 inf + 0 1.857 * * [simplify]: Extracting #1: cost 72 inf + 0 1.858 * * [simplify]: Extracting #2: cost 251 inf + 45 1.861 * * [simplify]: Extracting #3: cost 207 inf + 4994 1.872 * * [simplify]: Extracting #4: cost 59 inf + 61695 1.889 * * [simplify]: Extracting #5: cost 0 inf + 84545 1.912 * * [simplify]: Extracting #6: cost 0 inf + 84305 1.929 * [simplify]: Simplified to (* (* x (* x x)) (* (* x (* x x)) (* x (* x x)))) 1.929 * [simplify]: Simplified (2 1) to (λ (x) (cbrt (* (* x (* x x)) (* (* x (* x x)) (* x (* x x)))))) 1.929 * * * * [progress]: [ 21 / 32 ] simplifiying candidate # 1.930 * [simplify]: Simplifying (sqrt (* (* x x) x)) 1.930 * * [simplify]: iters left: 5 (4 enodes) 1.932 * * [simplify]: iters left: 4 (13 enodes) 1.935 * * [simplify]: iters left: 3 (15 enodes) 1.941 * * [simplify]: iters left: 2 (22 enodes) 1.949 * * [simplify]: iters left: 1 (37 enodes) 1.957 * * [simplify]: Extracting #0: cost 1 inf + 0 1.957 * * [simplify]: Extracting #1: cost 4 inf + 0 1.957 * * [simplify]: Extracting #2: cost 11 inf + 0 1.957 * * [simplify]: Extracting #3: cost 12 inf + 3 1.957 * * [simplify]: Extracting #4: cost 2 inf + 1862 1.958 * * [simplify]: Extracting #5: cost 0 inf + 1551 1.958 * [simplify]: Simplified to (sqrt (* x (* x x))) 1.958 * [simplify]: Simplified (2 1) to (λ (x) (* (sqrt (* x (* x x))) (sqrt (* (* x x) x)))) 1.958 * [simplify]: Simplifying (sqrt (* (* x x) x)) 1.958 * * [simplify]: iters left: 5 (4 enodes) 1.959 * * [simplify]: iters left: 4 (13 enodes) 1.961 * * [simplify]: iters left: 3 (15 enodes) 1.963 * * [simplify]: iters left: 2 (22 enodes) 1.968 * * [simplify]: iters left: 1 (37 enodes) 1.976 * * [simplify]: Extracting #0: cost 1 inf + 0 1.976 * * [simplify]: Extracting #1: cost 4 inf + 0 1.976 * * [simplify]: Extracting #2: cost 11 inf + 0 1.976 * * [simplify]: Extracting #3: cost 12 inf + 3 1.976 * * [simplify]: Extracting #4: cost 2 inf + 1862 1.977 * * [simplify]: Extracting #5: cost 0 inf + 1551 1.977 * [simplify]: Simplified to (sqrt (* x (* x x))) 1.977 * [simplify]: Simplified (2 2) to (λ (x) (* (sqrt (* (* x x) x)) (sqrt (* x (* x x))))) 1.977 * * * * [progress]: [ 22 / 32 ] simplifiying candidate # 1.977 * * * * [progress]: [ 23 / 32 ] simplifiying candidate # 1.977 * [simplify]: Simplifying (* x (sqrt x)) 1.977 * * [simplify]: iters left: 3 (3 enodes) 1.978 * * [simplify]: iters left: 2 (10 enodes) 1.979 * * [simplify]: Extracting #0: cost 1 inf + 0 1.979 * * [simplify]: Extracting #1: cost 4 inf + 0 1.979 * * [simplify]: Extracting #2: cost 4 inf + 1 1.979 * * [simplify]: Extracting #3: cost 0 inf + 245 1.979 * [simplify]: Simplified to (* x (sqrt x)) 1.979 * [simplify]: Simplified (2 1) to (λ (x) (* (* x (sqrt x)) (* x (sqrt x)))) 1.980 * [simplify]: Simplifying (* x (sqrt x)) 1.980 * * [simplify]: iters left: 3 (3 enodes) 1.981 * * [simplify]: iters left: 2 (10 enodes) 1.984 * * [simplify]: Extracting #0: cost 1 inf + 0 1.984 * * [simplify]: Extracting #1: cost 4 inf + 0 1.984 * * [simplify]: Extracting #2: cost 4 inf + 1 1.984 * * [simplify]: Extracting #3: cost 0 inf + 245 1.984 * [simplify]: Simplified to (* x (sqrt x)) 1.984 * [simplify]: Simplified (2 2) to (λ (x) (* (* x (sqrt x)) (* x (sqrt x)))) 1.984 * * * * [progress]: [ 24 / 32 ] simplifiying candidate # 1.984 * [simplify]: Simplifying (* (* x x) (* (cbrt x) (cbrt x))) 1.984 * * [simplify]: iters left: 5 (5 enodes) 1.987 * * [simplify]: iters left: 4 (22 enodes) 1.994 * * [simplify]: iters left: 3 (40 enodes) 2.006 * * [simplify]: Extracting #0: cost 1 inf + 0 2.006 * * [simplify]: Extracting #1: cost 9 inf + 0 2.006 * * [simplify]: Extracting #2: cost 14 inf + 1 2.006 * * [simplify]: Extracting #3: cost 5 inf + 930 2.007 * * [simplify]: Extracting #4: cost 1 inf + 1534 2.007 * * [simplify]: Extracting #5: cost 0 inf + 1695 2.008 * [simplify]: Simplified to (* (* x (cbrt x)) (* x (cbrt x))) 2.008 * [simplify]: Simplified (2 1) to (λ (x) (* (* (* x (cbrt x)) (* x (cbrt x))) (cbrt x))) 2.008 * * * * [progress]: [ 25 / 32 ] simplifiying candidate # 2.008 * [simplify]: Simplifying (* (* x x) (sqrt x)) 2.008 * * [simplify]: iters left: 4 (4 enodes) 2.010 * * [simplify]: iters left: 3 (15 enodes) 2.013 * * [simplify]: iters left: 2 (19 enodes) 2.016 * * [simplify]: iters left: 1 (20 enodes) 2.018 * * [simplify]: Extracting #0: cost 1 inf + 0 2.018 * * [simplify]: Extracting #1: cost 6 inf + 0 2.018 * * [simplify]: Extracting #2: cost 8 inf + 1 2.018 * * [simplify]: Extracting #3: cost 0 inf + 569 2.018 * [simplify]: Simplified to (* (sqrt x) (* x x)) 2.018 * [simplify]: Simplified (2 1) to (λ (x) (* (* (sqrt x) (* x x)) (sqrt x))) 2.019 * * * * [progress]: [ 26 / 32 ] simplifiying candidate # 2.019 * [simplify]: Simplifying (* (* x x) 1) 2.019 * * [simplify]: iters left: 4 (4 enodes) 2.020 * * [simplify]: iters left: 3 (14 enodes) 2.024 * * [simplify]: iters left: 2 (18 enodes) 2.027 * * [simplify]: iters left: 1 (19 enodes) 2.029 * * [simplify]: Extracting #0: cost 1 inf + 0 2.029 * * [simplify]: Extracting #1: cost 5 inf + 0 2.030 * * [simplify]: Extracting #2: cost 3 inf + 2 2.030 * * [simplify]: Extracting #3: cost 0 inf + 126 2.030 * [simplify]: Simplified to (* x x) 2.030 * [simplify]: Simplified (2 1) to (λ (x) (* (* x x) x)) 2.030 * * * * [progress]: [ 27 / 32 ] simplifiying candidate # 2.030 * [simplify]: Simplifying (* x x) 2.030 * * [simplify]: iters left: 2 (2 enodes) 2.030 * * [simplify]: iters left: 1 (6 enodes) 2.031 * * [simplify]: Extracting #0: cost 1 inf + 0 2.031 * * [simplify]: Extracting #1: cost 3 inf + 0 2.031 * * [simplify]: Extracting #2: cost 2 inf + 1 2.031 * * [simplify]: Extracting #3: cost 0 inf + 83 2.031 * [simplify]: Simplified to (* x x) 2.031 * [simplify]: Simplified (2 2) to (λ (x) (* x (* x x))) 2.032 * * * * [progress]: [ 28 / 32 ] simplifiying candidate #real (real->posit16 (* (* x x) x))))> 2.032 * [simplify]: Simplifying (real->posit16 (* (* x x) x)) 2.032 * * [simplify]: iters left: 5 (4 enodes) 2.033 * * [simplify]: iters left: 4 (10 enodes) 2.034 * * [simplify]: iters left: 3 (12 enodes) 2.036 * * [simplify]: iters left: 2 (19 enodes) 2.041 * * [simplify]: iters left: 1 (33 enodes) 2.051 * * [simplify]: Extracting #0: cost 1 inf + 0 2.051 * * [simplify]: Extracting #1: cost 2 inf + 0 2.052 * * [simplify]: Extracting #2: cost 6 inf + 0 2.052 * * [simplify]: Extracting #3: cost 8 inf + 2 2.052 * * [simplify]: Extracting #4: cost 5 inf + 459 2.052 * * [simplify]: Extracting #5: cost 4 inf + 672 2.052 * * [simplify]: Extracting #6: cost 2 inf + 885 2.053 * * [simplify]: Extracting #7: cost 0 inf + 1309 2.053 * [simplify]: Simplified to (real->posit16 (* x (* x x))) 2.053 * [simplify]: Simplified (2 1) to (λ (x) (posit16->real (real->posit16 (* x (* x x))))) 2.053 * * * * [progress]: [ 29 / 32 ] simplifiying candidate # 2.053 * * * * [progress]: [ 30 / 32 ] simplifiying candidate # 2.054 * [simplify]: Simplifying (pow x 3) 2.054 * * [simplify]: iters left: 1 (3 enodes) 2.056 * * [simplify]: Extracting #0: cost 1 inf + 0 2.056 * * [simplify]: Extracting #1: cost 6 inf + 0 2.056 * * [simplify]: Extracting #2: cost 5 inf + 2 2.056 * * [simplify]: Extracting #3: cost 0 inf + 680 2.056 * * [simplify]: Extracting #4: cost 0 inf + 418 2.057 * [simplify]: Simplified to (* (* x x) x) 2.057 * [simplify]: Simplified (2) to (λ (x) (* (* x x) x)) 2.057 * * * * [progress]: [ 31 / 32 ] simplifiying candidate # 2.057 * [simplify]: Simplifying (pow x 3) 2.057 * * [simplify]: iters left: 1 (3 enodes) 2.059 * * [simplify]: Extracting #0: cost 1 inf + 0 2.059 * * [simplify]: Extracting #1: cost 6 inf + 0 2.060 * * [simplify]: Extracting #2: cost 5 inf + 2 2.060 * * [simplify]: Extracting #3: cost 0 inf + 680 2.060 * * [simplify]: Extracting #4: cost 0 inf + 418 2.060 * [simplify]: Simplified to (* (* x x) x) 2.060 * [simplify]: Simplified (2) to (λ (x) (* (* x x) x)) 2.060 * * * * [progress]: [ 32 / 32 ] simplifiying candidate # 2.060 * [simplify]: Simplifying (pow x 3) 2.060 * * [simplify]: iters left: 1 (3 enodes) 2.062 * * [simplify]: Extracting #0: cost 1 inf + 0 2.062 * * [simplify]: Extracting #1: cost 6 inf + 0 2.062 * * [simplify]: Extracting #2: cost 5 inf + 2 2.062 * * [simplify]: Extracting #3: cost 0 inf + 680 2.062 * * [simplify]: Extracting #4: cost 0 inf + 418 2.062 * [simplify]: Simplified to (* (* x x) x) 2.062 * [simplify]: Simplified (2) to (λ (x) (* (* x x) x)) 2.062 * * * [progress]: adding candidates to table 2.229 * * [progress]: iteration 2 / 4 2.229 * * * [progress]: picking best candidate 2.232 * * * * [pick]: Picked # 2.232 * * * [progress]: localizing error 2.239 * * * [progress]: generating rewritten candidates 2.240 * * * [progress]: generating series expansions 2.240 * * * [progress]: simplifying candidates 2.240 * * * [progress]: adding candidates to table 2.240 * [progress]: [Phase 3 of 3] Extracting. 2.247 * [simplify]: Simplifying (pow x 3) 2.247 * * [simplify]: iters left: 1 (3 enodes) 2.247 * * [simplify]: Extracting #0: cost 1 inf + 0 2.247 * * [simplify]: Extracting #1: cost 3 inf + 0 2.247 * * [simplify]: Extracting #2: cost 1 inf + 2 2.247 * * [simplify]: Extracting #3: cost 0 inf + 214 2.247 * [simplify]: Simplified to (pow x 3) 3.272 * [regime-testing]: Baseline error score: 0 3.275 * [regime-testing]: Oracle error score: 0 3.275 * [regime-testing]: End program error score: 0 3.324 * [regime-testing]: Target error score: 0