0.001 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.018 * * * [progress]: [2/2] Setting up program. 0.020 * [progress]: [Phase 2 of 3] Improving. 0.020 * * * * [progress]: [ 1 / 1 ] simplifiying candidate # 0.020 * [simplify]: Simplifying (* (* x x) x) 0.020 * * [simplify]: iteration 1: (3 enodes) 0.021 * * [simplify]: iteration 2: (10 enodes) 0.022 * * [simplify]: iteration 3: (12 enodes) 0.025 * * [simplify]: iteration 4: (19 enodes) 0.032 * * [simplify]: iteration 5: (31 enodes) 0.044 * * [simplify]: iteration 6: (46 enodes) 0.060 * * [simplify]: iteration 7: (71 enodes) 0.083 * * [simplify]: iteration 8: (116 enodes) 0.106 * * [simplify]: iteration 9: (230 enodes) 0.206 * * [simplify]: iteration 10: (612 enodes) 0.962 * * [simplify]: iteration 11: (1930 enodes) 10.404 * * [simplify]: Extracting #0: cost 1 inf + 0 10.404 * * [simplify]: Extracting #1: cost 6 inf + 0 10.404 * * [simplify]: Extracting #2: cost 188 inf + 2 10.413 * * [simplify]: Extracting #3: cost 1159 inf + 463 10.426 * * [simplify]: Extracting #4: cost 1148 inf + 3809 10.441 * * [simplify]: Extracting #5: cost 937 inf + 154010 10.535 * * [simplify]: Extracting #6: cost 176 inf + 844848 10.723 * * [simplify]: Extracting #7: cost 0 inf + 1010891 10.883 * * [simplify]: Extracting #8: cost 0 inf + 1009794 11.054 * [simplify]: Simplified to (* x (* x x)) 11.057 * * [progress]: iteration 1 / 4 11.057 * * * [progress]: picking best candidate 11.059 * * * * [pick]: Picked # 11.059 * * * [progress]: localizing error 11.064 * * * [progress]: generating rewritten candidates 11.065 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 11.082 * * * [progress]: generating series expansions 11.082 * * * * [progress]: [ 1 / 1 ] generating series at (2) 11.082 * [backup-simplify]: Simplify (* (* x x) x) into (pow x 3) 11.082 * [approximate]: Taking taylor expansion of (pow x 3) in (x) around 0 11.082 * [taylor]: Taking taylor expansion of (pow x 3) in x 11.082 * [taylor]: Taking taylor expansion of x in x 11.082 * [backup-simplify]: Simplify 0 into 0 11.082 * [backup-simplify]: Simplify 1 into 1 11.082 * [taylor]: Taking taylor expansion of (pow x 3) in x 11.082 * [taylor]: Taking taylor expansion of x in x 11.082 * [backup-simplify]: Simplify 0 into 0 11.082 * [backup-simplify]: Simplify 1 into 1 11.083 * [backup-simplify]: Simplify (* 1 1) into 1 11.083 * [backup-simplify]: Simplify (* 1 1) into 1 11.083 * [backup-simplify]: Simplify 1 into 1 11.084 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 11.084 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 11.084 * [backup-simplify]: Simplify 0 into 0 11.085 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 11.086 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 11.086 * [backup-simplify]: Simplify 0 into 0 11.087 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 11.089 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 11.089 * [backup-simplify]: Simplify 0 into 0 11.090 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 11.091 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 11.091 * [backup-simplify]: Simplify 0 into 0 11.093 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 11.094 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 11.094 * [backup-simplify]: Simplify 0 into 0 11.096 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 11.098 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 11.098 * [backup-simplify]: Simplify 0 into 0 11.098 * [backup-simplify]: Simplify (* 1 (pow x 3)) into (pow x 3) 11.098 * [backup-simplify]: Simplify (* (* (/ 1 x) (/ 1 x)) (/ 1 x)) into (/ 1 (pow x 3)) 11.098 * [approximate]: Taking taylor expansion of (/ 1 (pow x 3)) in (x) around 0 11.098 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 11.098 * [taylor]: Taking taylor expansion of (pow x 3) in x 11.098 * [taylor]: Taking taylor expansion of x in x 11.098 * [backup-simplify]: Simplify 0 into 0 11.098 * [backup-simplify]: Simplify 1 into 1 11.099 * [backup-simplify]: Simplify (* 1 1) into 1 11.099 * [backup-simplify]: Simplify (* 1 1) into 1 11.099 * [backup-simplify]: Simplify (/ 1 1) into 1 11.099 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 11.100 * [taylor]: Taking taylor expansion of (pow x 3) in x 11.100 * [taylor]: Taking taylor expansion of x in x 11.100 * [backup-simplify]: Simplify 0 into 0 11.100 * [backup-simplify]: Simplify 1 into 1 11.100 * [backup-simplify]: Simplify (* 1 1) into 1 11.101 * [backup-simplify]: Simplify (* 1 1) into 1 11.101 * [backup-simplify]: Simplify (/ 1 1) into 1 11.101 * [backup-simplify]: Simplify 1 into 1 11.102 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 11.102 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 11.103 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 11.103 * [backup-simplify]: Simplify 0 into 0 11.104 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 11.105 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 11.106 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 11.106 * [backup-simplify]: Simplify 0 into 0 11.107 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 11.108 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 11.109 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 11.109 * [backup-simplify]: Simplify 0 into 0 11.110 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 11.111 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 11.112 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 11.112 * [backup-simplify]: Simplify 0 into 0 11.114 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 11.115 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 11.116 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 11.116 * [backup-simplify]: Simplify 0 into 0 11.118 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 11.119 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 11.120 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 11.120 * [backup-simplify]: Simplify 0 into 0 11.120 * [backup-simplify]: Simplify (* 1 (pow (/ 1 (/ 1 x)) 3)) into (pow x 3) 11.121 * [backup-simplify]: Simplify (* (* (/ 1 (- x)) (/ 1 (- x))) (/ 1 (- x))) into (/ -1 (pow x 3)) 11.121 * [approximate]: Taking taylor expansion of (/ -1 (pow x 3)) in (x) around 0 11.121 * [taylor]: Taking taylor expansion of (/ -1 (pow x 3)) in x 11.121 * [taylor]: Taking taylor expansion of -1 in x 11.121 * [backup-simplify]: Simplify -1 into -1 11.121 * [taylor]: Taking taylor expansion of (pow x 3) in x 11.121 * [taylor]: Taking taylor expansion of x in x 11.121 * [backup-simplify]: Simplify 0 into 0 11.121 * [backup-simplify]: Simplify 1 into 1 11.121 * [backup-simplify]: Simplify (* 1 1) into 1 11.122 * [backup-simplify]: Simplify (* 1 1) into 1 11.122 * [backup-simplify]: Simplify (/ -1 1) into -1 11.122 * [taylor]: Taking taylor expansion of (/ -1 (pow x 3)) in x 11.122 * [taylor]: Taking taylor expansion of -1 in x 11.122 * [backup-simplify]: Simplify -1 into -1 11.122 * [taylor]: Taking taylor expansion of (pow x 3) in x 11.122 * [taylor]: Taking taylor expansion of x in x 11.122 * [backup-simplify]: Simplify 0 into 0 11.122 * [backup-simplify]: Simplify 1 into 1 11.122 * [backup-simplify]: Simplify (* 1 1) into 1 11.123 * [backup-simplify]: Simplify (* 1 1) into 1 11.123 * [backup-simplify]: Simplify (/ -1 1) into -1 11.123 * [backup-simplify]: Simplify -1 into -1 11.124 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 11.125 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 11.125 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 11.125 * [backup-simplify]: Simplify 0 into 0 11.126 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 11.127 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 11.128 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 11.128 * [backup-simplify]: Simplify 0 into 0 11.129 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 11.130 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 11.131 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 11.132 * [backup-simplify]: Simplify 0 into 0 11.133 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 11.135 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 11.136 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 11.136 * [backup-simplify]: Simplify 0 into 0 11.138 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 11.140 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 11.141 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 11.142 * [backup-simplify]: Simplify 0 into 0 11.144 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 11.146 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 11.147 * [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 11.147 * [backup-simplify]: Simplify 0 into 0 11.147 * [backup-simplify]: Simplify (* -1 (pow (/ 1 (/ 1 (- x))) 3)) into (pow x 3) 11.147 * * * [progress]: simplifying candidates 11.147 * * * * [progress]: [ 1 / 34 ] simplifiying candidate # 11.147 * * * * [progress]: [ 2 / 34 ] simplifiying candidate # 11.147 * * * * [progress]: [ 3 / 34 ] simplifiying candidate # 11.147 * * * * [progress]: [ 4 / 34 ] simplifiying candidate # 11.148 * * * * [progress]: [ 5 / 34 ] simplifiying candidate # 11.148 * * * * [progress]: [ 6 / 34 ] simplifiying candidate # 11.148 * * * * [progress]: [ 7 / 34 ] simplifiying candidate # 11.148 * * * * [progress]: [ 8 / 34 ] simplifiying candidate # 11.148 * * * * [progress]: [ 9 / 34 ] simplifiying candidate # 11.148 * * * * [progress]: [ 10 / 34 ] simplifiying candidate # 11.148 * * * * [progress]: [ 11 / 34 ] simplifiying candidate # 11.148 * * * * [progress]: [ 12 / 34 ] simplifiying candidate # 11.148 * * * * [progress]: [ 13 / 34 ] simplifiying candidate # 11.148 * * * * [progress]: [ 14 / 34 ] simplifiying candidate # 11.148 * * * * [progress]: [ 15 / 34 ] simplifiying candidate # 11.148 * * * * [progress]: [ 16 / 34 ] simplifiying candidate # 11.148 * * * * [progress]: [ 17 / 34 ] simplifiying candidate # 11.148 * * * * [progress]: [ 18 / 34 ] simplifiying candidate # 11.148 * * * * [progress]: [ 19 / 34 ] simplifiying candidate # 11.148 * * * * [progress]: [ 20 / 34 ] simplifiying candidate # 11.148 * * * * [progress]: [ 21 / 34 ] simplifiying candidate # 11.148 * * * * [progress]: [ 22 / 34 ] simplifiying candidate # 11.148 * * * * [progress]: [ 23 / 34 ] simplifiying candidate # 11.149 * * * * [progress]: [ 24 / 34 ] simplifiying candidate # 11.149 * * * * [progress]: [ 25 / 34 ] simplifiying candidate # 11.149 * * * * [progress]: [ 26 / 34 ] simplifiying candidate # 11.149 * * * * [progress]: [ 27 / 34 ] simplifiying candidate # 11.149 * * * * [progress]: [ 28 / 34 ] simplifiying candidate # 11.149 * * * * [progress]: [ 29 / 34 ] simplifiying candidate # 11.149 * * * * [progress]: [ 30 / 34 ] simplifiying candidate #real (real->posit16 (* (* x x) x))))> 11.149 * * * * [progress]: [ 31 / 34 ] simplifiying candidate # 11.149 * * * * [progress]: [ 32 / 34 ] simplifiying candidate # 11.149 * * * * [progress]: [ 33 / 34 ] simplifiying candidate # 11.149 * * * * [progress]: [ 34 / 34 ] simplifiying candidate # 11.150 * [simplify]: Simplifying (expm1 (* (* x x) x)), (log1p (* (* x x) x)), (+ (+ 1 1) 1), (+ 2 1), (+ (+ 1 1) 1), (+ (* 2 1) 1), (* (* x x) x), (* (* x x) x), (+ (+ 1 1) 1), (+ 2 1), (+ (+ 1 1) 1), (+ (* 2 1) 1), (+ (+ (log x) (log x)) (log x)), (+ (log (* x x)) (log x)), (log (* (* x x) x)), (exp (* (* x x) x)), (* (* (* (* x x) x) (* (* x x) x)) (* (* x x) x)), (* (* (* (* x x) (* x x)) (* x x)) (* (* x x) x)), (* (cbrt (* (* x x) x)) (cbrt (* (* x x) x))), (cbrt (* (* x x) x)), (* (* (* (* x x) x) (* (* x x) x)) (* (* x x) x)), (sqrt (* (* x x) x)), (sqrt (* (* x x) x)), (* x (sqrt x)), (* x (sqrt x)), (* (* x x) (* (cbrt x) (cbrt x))), (* (* x x) (sqrt x)), (* (* x x) 1), (* x x), (real->posit16 (* (* x x) x)), (pow x 3), (pow x 3), (pow x 3) 11.150 * * [simplify]: iteration 1: (37 enodes) 11.177 * * [simplify]: iteration 2: (138 enodes) 11.231 * * [simplify]: iteration 3: (278 enodes) 11.324 * * [simplify]: iteration 4: (534 enodes) 11.677 * * [simplify]: iteration 5: (1269 enodes) 13.928 * * [simplify]: Extracting #0: cost 14 inf + 0 13.929 * * [simplify]: Extracting #1: cost 171 inf + 2 13.935 * * [simplify]: Extracting #2: cost 583 inf + 5201 13.958 * * [simplify]: Extracting #3: cost 413 inf + 87677 13.991 * * [simplify]: Extracting #4: cost 60 inf + 282226 14.035 * * [simplify]: Extracting #5: cost 4 inf + 306335 14.080 * * [simplify]: Extracting #6: cost 0 inf + 307194 14.145 * [simplify]: Simplified to (expm1 (* x (* x x))), (log1p (* x (* x x))), 3, 3, 3, 3, (* x (* x x)), (* x (* x x)), 3, 3, 3, 3, (* 3 (log x)), (* 3 (log x)), (* 3 (log x)), (exp (* x (* x x))), (* (* (* (* x x) (* x x)) x) (* (* x x) (* x x))), (* (* (* (* x x) (* x x)) x) (* (* x x) (* x x))), (* x x), x, (* (* (* (* x x) (* x x)) x) (* (* x x) (* x x))), (sqrt (* x (* x x))), (sqrt (* x (* x x))), (* (sqrt x) x), (* (sqrt x) x), (* (* (cbrt x) x) (* (cbrt x) x)), (* x (* (sqrt x) x)), (* x x), (* x x), (real->posit16 (* x (* x x))), (* x (* x x)), (* x (* x x)), (* x (* x x)) 14.146 * * * [progress]: adding candidates to table 14.365 * * [progress]: iteration 2 / 4 14.365 * * * [progress]: picking best candidate 14.368 * * * * [pick]: Picked # 14.368 * * * [progress]: localizing error 14.375 * * * [progress]: generating rewritten candidates 14.376 * * * [progress]: generating series expansions 14.376 * * * [progress]: simplifying candidates 14.376 * [simplify]: Simplifying 14.376 * * [simplify]: iteration 1: (0 enodes) 14.376 * * [simplify]: Extracting #0: cost 0 inf + 0 14.376 * [simplify]: Simplified to 14.376 * * * [progress]: adding candidates to table 14.377 * [progress]: [Phase 3 of 3] Extracting. 14.380 * [simplify]: Simplifying (pow x 3) 14.380 * * [simplify]: iteration 1: (3 enodes) 14.381 * * [simplify]: Extracting #0: cost 1 inf + 0 14.381 * * [simplify]: Extracting #1: cost 3 inf + 0 14.381 * * [simplify]: Extracting #2: cost 1 inf + 2 14.381 * * [simplify]: Extracting #3: cost 0 inf + 214 14.381 * [simplify]: Simplified to (pow x 3) 15.322 * [regime-testing]: Baseline error score: 0 15.324 * [regime-testing]: Oracle error score: 0 15.325 * [regime-testing]: End program error score: 0 15.375 * [regime-testing]: Target error score: 0