28.532 * [progress]: [Phase 1 of 3] Setting up. 0.002 * * * [progress]: [1/2] Preparing points 0.031 * * * [progress]: [2/2] Setting up program. 0.033 * [progress]: [Phase 2 of 3] Improving. 0.033 * * * * [progress]: [ 1 / 1 ] simplifiying candidate # 0.033 * [simplify]: Simplifying: (* (* x x) x) 0.033 * * [simplify]: iteration 0: 3 enodes 0.034 * * [simplify]: iteration 1: 4 enodes 0.034 * * [simplify]: iteration 2: 6 enodes 0.036 * * [simplify]: iteration 3: 11 enodes 0.039 * * [simplify]: iteration 4: 19 enodes 0.043 * * [simplify]: iteration 5: 38 enodes 0.051 * * [simplify]: iteration 6: 72 enodes 0.067 * * [simplify]: iteration 7: 157 enodes 0.138 * * [simplify]: iteration 8: 399 enodes 0.538 * * [simplify]: iteration 9: 1288 enodes 0.951 * * [simplify]: iteration complete: 2009 enodes 0.951 * * [simplify]: Extracting #0: cost 1 inf + 0 0.951 * * [simplify]: Extracting #1: cost 80 inf + 0 0.952 * * [simplify]: Extracting #2: cost 445 inf + 44 0.955 * * [simplify]: Extracting #3: cost 474 inf + 8229 0.964 * * [simplify]: Extracting #4: cost 322 inf + 120203 0.981 * * [simplify]: Extracting #5: cost 81 inf + 320813 1.019 * * [simplify]: Extracting #6: cost 8 inf + 389189 1.052 * * [simplify]: Extracting #7: cost 0 inf + 395995 1.094 * [simplify]: Simplified to: (* x (* x x)) 1.095 * * [progress]: iteration 1 / 4 1.095 * * * [progress]: picking best candidate 1.097 * * * * [pick]: Picked # 1.097 * * * [progress]: localizing error 1.102 * * * [progress]: generating rewritten candidates 1.102 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 1.116 * * * [progress]: generating series expansions 1.116 * * * * [progress]: [ 1 / 1 ] generating series at (2) 1.116 * [backup-simplify]: Simplify (* (* x x) x) into (pow x 3) 1.116 * [approximate]: Taking taylor expansion of (pow x 3) in (x) around 0 1.116 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.116 * [taylor]: Taking taylor expansion of x in x 1.116 * [backup-simplify]: Simplify 0 into 0 1.117 * [backup-simplify]: Simplify 1 into 1 1.117 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.117 * [taylor]: Taking taylor expansion of x in x 1.117 * [backup-simplify]: Simplify 0 into 0 1.117 * [backup-simplify]: Simplify 1 into 1 1.117 * [backup-simplify]: Simplify (* 1 1) into 1 1.117 * [backup-simplify]: Simplify (* 1 1) into 1 1.117 * [backup-simplify]: Simplify 1 into 1 1.118 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1.118 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1.118 * [backup-simplify]: Simplify 0 into 0 1.119 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1.119 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1.119 * [backup-simplify]: Simplify 0 into 0 1.120 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1.121 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1.121 * [backup-simplify]: Simplify 0 into 0 1.121 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1.122 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1.122 * [backup-simplify]: Simplify 0 into 0 1.123 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 1.124 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 1.124 * [backup-simplify]: Simplify 0 into 0 1.124 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 1.125 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 1.125 * [backup-simplify]: Simplify 0 into 0 1.125 * [backup-simplify]: Simplify (* 1 (pow x 3)) into (pow x 3) 1.126 * [backup-simplify]: Simplify (* (* (/ 1 x) (/ 1 x)) (/ 1 x)) into (/ 1 (pow x 3)) 1.126 * [approximate]: Taking taylor expansion of (/ 1 (pow x 3)) in (x) around 0 1.126 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 1.126 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.126 * [taylor]: Taking taylor expansion of x in x 1.126 * [backup-simplify]: Simplify 0 into 0 1.126 * [backup-simplify]: Simplify 1 into 1 1.126 * [backup-simplify]: Simplify (* 1 1) into 1 1.126 * [backup-simplify]: Simplify (* 1 1) into 1 1.126 * [backup-simplify]: Simplify (/ 1 1) into 1 1.126 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 1.126 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.126 * [taylor]: Taking taylor expansion of x in x 1.126 * [backup-simplify]: Simplify 0 into 0 1.126 * [backup-simplify]: Simplify 1 into 1 1.127 * [backup-simplify]: Simplify (* 1 1) into 1 1.127 * [backup-simplify]: Simplify (* 1 1) into 1 1.127 * [backup-simplify]: Simplify (/ 1 1) into 1 1.127 * [backup-simplify]: Simplify 1 into 1 1.128 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1.128 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1.128 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.129 * [backup-simplify]: Simplify 0 into 0 1.129 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1.130 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1.130 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.130 * [backup-simplify]: Simplify 0 into 0 1.131 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1.131 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1.132 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.132 * [backup-simplify]: Simplify 0 into 0 1.133 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1.133 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1.134 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.134 * [backup-simplify]: Simplify 0 into 0 1.135 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 1.136 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 1.136 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.136 * [backup-simplify]: Simplify 0 into 0 1.137 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 1.138 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 1.139 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.139 * [backup-simplify]: Simplify 0 into 0 1.139 * [backup-simplify]: Simplify (* 1 (pow (/ 1 (/ 1 x)) 3)) into (pow x 3) 1.139 * [backup-simplify]: Simplify (* (* (/ 1 (- x)) (/ 1 (- x))) (/ 1 (- x))) into (/ -1 (pow x 3)) 1.139 * [approximate]: Taking taylor expansion of (/ -1 (pow x 3)) in (x) around 0 1.139 * [taylor]: Taking taylor expansion of (/ -1 (pow x 3)) in x 1.139 * [taylor]: Taking taylor expansion of -1 in x 1.139 * [backup-simplify]: Simplify -1 into -1 1.139 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.139 * [taylor]: Taking taylor expansion of x in x 1.139 * [backup-simplify]: Simplify 0 into 0 1.139 * [backup-simplify]: Simplify 1 into 1 1.139 * [backup-simplify]: Simplify (* 1 1) into 1 1.140 * [backup-simplify]: Simplify (* 1 1) into 1 1.140 * [backup-simplify]: Simplify (/ -1 1) into -1 1.140 * [taylor]: Taking taylor expansion of (/ -1 (pow x 3)) in x 1.140 * [taylor]: Taking taylor expansion of -1 in x 1.140 * [backup-simplify]: Simplify -1 into -1 1.140 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.140 * [taylor]: Taking taylor expansion of x in x 1.140 * [backup-simplify]: Simplify 0 into 0 1.140 * [backup-simplify]: Simplify 1 into 1 1.140 * [backup-simplify]: Simplify (* 1 1) into 1 1.141 * [backup-simplify]: Simplify (* 1 1) into 1 1.141 * [backup-simplify]: Simplify (/ -1 1) into -1 1.141 * [backup-simplify]: Simplify -1 into -1 1.142 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1.142 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1.142 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 1.142 * [backup-simplify]: Simplify 0 into 0 1.143 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1.144 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1.144 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.144 * [backup-simplify]: Simplify 0 into 0 1.145 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1.145 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1.146 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.146 * [backup-simplify]: Simplify 0 into 0 1.147 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1.147 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1.148 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.148 * [backup-simplify]: Simplify 0 into 0 1.149 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 1.152 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 1.153 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.153 * [backup-simplify]: Simplify 0 into 0 1.154 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 1.155 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 1.155 * [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 1.155 * [backup-simplify]: Simplify 0 into 0 1.155 * [backup-simplify]: Simplify (* -1 (pow (/ 1 (/ 1 (- x))) 3)) into (pow x 3) 1.155 * * * [progress]: simplifying candidates 1.155 * * * * [progress]: [ 1 / 34 ] simplifiying candidate # 1.156 * * * * [progress]: [ 2 / 34 ] simplifiying candidate # 1.156 * * * * [progress]: [ 3 / 34 ] simplifiying candidate # 1.156 * * * * [progress]: [ 4 / 34 ] simplifiying candidate # 1.156 * * * * [progress]: [ 5 / 34 ] simplifiying candidate # 1.156 * * * * [progress]: [ 6 / 34 ] simplifiying candidate # 1.156 * * * * [progress]: [ 7 / 34 ] simplifiying candidate # 1.156 * * * * [progress]: [ 8 / 34 ] simplifiying candidate # 1.156 * * * * [progress]: [ 9 / 34 ] simplifiying candidate # 1.156 * * * * [progress]: [ 10 / 34 ] simplifiying candidate # 1.156 * * * * [progress]: [ 11 / 34 ] simplifiying candidate # 1.156 * * * * [progress]: [ 12 / 34 ] simplifiying candidate # 1.156 * * * * [progress]: [ 13 / 34 ] simplifiying candidate # 1.156 * * * * [progress]: [ 14 / 34 ] simplifiying candidate # 1.156 * * * * [progress]: [ 15 / 34 ] simplifiying candidate # 1.156 * * * * [progress]: [ 16 / 34 ] simplifiying candidate # 1.156 * * * * [progress]: [ 17 / 34 ] simplifiying candidate # 1.156 * * * * [progress]: [ 18 / 34 ] simplifiying candidate # 1.156 * * * * [progress]: [ 19 / 34 ] simplifiying candidate # 1.156 * * * * [progress]: [ 20 / 34 ] simplifiying candidate # 1.156 * * * * [progress]: [ 21 / 34 ] simplifiying candidate # 1.156 * * * * [progress]: [ 22 / 34 ] simplifiying candidate # 1.156 * * * * [progress]: [ 23 / 34 ] simplifiying candidate # 1.156 * * * * [progress]: [ 24 / 34 ] simplifiying candidate # 1.156 * * * * [progress]: [ 25 / 34 ] simplifiying candidate # 1.156 * * * * [progress]: [ 26 / 34 ] simplifiying candidate # 1.156 * * * * [progress]: [ 27 / 34 ] simplifiying candidate # 1.156 * * * * [progress]: [ 28 / 34 ] simplifiying candidate # 1.156 * * * * [progress]: [ 29 / 34 ] simplifiying candidate # 1.156 * * * * [progress]: [ 30 / 34 ] simplifiying candidate #real (real->posit16 (* (* x x) x))))> 1.156 * * * * [progress]: [ 31 / 34 ] simplifiying candidate # 1.156 * * * * [progress]: [ 32 / 34 ] simplifiying candidate # 1.157 * * * * [progress]: [ 33 / 34 ] simplifiying candidate # 1.157 * * * * [progress]: [ 34 / 34 ] simplifiying candidate # 1.157 * [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) 1.157 * * [simplify]: iteration 0: 37 enodes 1.177 * * [simplify]: iteration 1: 89 enodes 1.218 * * [simplify]: iteration 2: 248 enodes 1.322 * * [simplify]: iteration 3: 675 enodes 1.703 * * [simplify]: iteration complete: 2000 enodes 1.703 * * [simplify]: Extracting #0: cost 14 inf + 0 1.703 * * [simplify]: Extracting #1: cost 212 inf + 214 1.706 * * [simplify]: Extracting #2: cost 498 inf + 8450 1.718 * * [simplify]: Extracting #3: cost 362 inf + 39421 1.735 * * [simplify]: Extracting #4: cost 74 inf + 106406 1.751 * * [simplify]: Extracting #5: cost 3 inf + 136755 1.782 * * [simplify]: Extracting #6: cost 0 inf + 137814 1.803 * [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)) (* (* (sqrt x) x) x) (* x x) (* x x) (real->posit16 (* x (* x x))) (* x (* x x)) (* x (* x x)) (* x (* x x)) 1.804 * * * [progress]: adding candidates to table 1.861 * * [progress]: iteration 2 / 4 1.861 * * * [progress]: picking best candidate 1.863 * * * * [pick]: Picked # 1.863 * * * [progress]: localizing error 1.866 * * * [progress]: generating rewritten candidates 1.866 * * * [progress]: generating series expansions 1.866 * * * [progress]: simplifying candidates 1.866 * [simplify]: Simplifying: 1.866 * * [simplify]: iteration 0: 0 enodes 1.866 * * [simplify]: iteration complete: 0 enodes 1.866 * * [simplify]: Extracting #0: cost 0 inf + 0 1.866 * [simplify]: Simplified to: 1.866 * * * [progress]: adding candidates to table 1.867 * [progress]: [Phase 3 of 3] Extracting. 1.869 * [simplify]: Simplifying: (pow x 3) 1.869 * * [simplify]: iteration 0: 3 enodes 1.869 * * [simplify]: iteration complete: 3 enodes 1.869 * * [simplify]: Extracting #0: cost 1 inf + 0 1.869 * * [simplify]: Extracting #1: cost 3 inf + 0 1.869 * * [simplify]: Extracting #2: cost 1 inf + 2 1.869 * * [simplify]: Extracting #3: cost 0 inf + 214 1.869 * [simplify]: Simplified to: (pow x 3) 2.856 * [regime-testing]: Baseline error score: 0 2.858 * [regime-testing]: Oracle error score: 0 2.858 * [regime-testing]: End program error score: 0 2.911 * [regime-testing]: Target error score: 0