110.304 * [progress]: [Phase 1 of 3] Setting up. 0.003 * * * [progress]: [1/2] Preparing points 0.035 * * * [progress]: [2/2] Setting up program. 0.041 * [progress]: [Phase 2 of 3] Improving. 0.041 * * * * [progress]: [ 1 / 1 ] simplifiying candidate # 0.041 * [simplify]: Simplifying: (* (* x x) x) 0.041 * * [simplify]: iteration 0: 3 enodes 0.044 * * [simplify]: iteration 1: 4 enodes 0.047 * * [simplify]: iteration 2: 6 enodes 0.051 * * [simplify]: iteration 3: 11 enodes 0.062 * * [simplify]: iteration 4: 19 enodes 0.087 * * [simplify]: iteration 5: 38 enodes 0.129 * * [simplify]: iteration 6: 72 enodes 0.176 * * [simplify]: iteration 7: 157 enodes 0.341 * * [simplify]: iteration 8: 399 enodes 1.096 * * [simplify]: iteration 9: 1288 enodes 4.254 * * [simplify]: iteration complete: 5000 enodes 4.255 * * [simplify]: Extracting #0: cost 1 inf + 0 4.255 * * [simplify]: Extracting #1: cost 300 inf + 0 4.260 * * [simplify]: Extracting #2: cost 1541 inf + 125 4.266 * * [simplify]: Extracting #3: cost 1682 inf + 4529 4.284 * * [simplify]: Extracting #4: cost 1575 inf + 87055 4.360 * * [simplify]: Extracting #5: cost 547 inf + 954557 4.507 * * [simplify]: Extracting #6: cost 11 inf + 1433338 4.653 * * [simplify]: Extracting #7: cost 0 inf + 1424814 4.818 * * [simplify]: Extracting #8: cost 0 inf + 1421037 4.952 * [simplify]: Simplified to: (* x (* x x)) 4.953 * * [progress]: iteration 1 / 4 4.953 * * * [progress]: picking best candidate 4.959 * * * * [pick]: Picked # 4.959 * * * [progress]: localizing error 4.989 * * * [progress]: generating rewritten candidates 4.989 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 5.058 * * * [progress]: generating series expansions 5.058 * * * * [progress]: [ 1 / 1 ] generating series at (2) 5.059 * [backup-simplify]: Simplify (* (* x x) x) into (pow x 3) 5.059 * [approximate]: Taking taylor expansion of (pow x 3) in (x) around 0 5.059 * [taylor]: Taking taylor expansion of (pow x 3) in x 5.059 * [taylor]: Taking taylor expansion of x in x 5.059 * [backup-simplify]: Simplify 0 into 0 5.059 * [backup-simplify]: Simplify 1 into 1 5.059 * [taylor]: Taking taylor expansion of (pow x 3) in x 5.059 * [taylor]: Taking taylor expansion of x in x 5.059 * [backup-simplify]: Simplify 0 into 0 5.059 * [backup-simplify]: Simplify 1 into 1 5.059 * [backup-simplify]: Simplify (* 1 1) into 1 5.060 * [backup-simplify]: Simplify (* 1 1) into 1 5.060 * [backup-simplify]: Simplify 1 into 1 5.060 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 5.060 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 5.060 * [backup-simplify]: Simplify 0 into 0 5.061 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 5.062 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 5.062 * [backup-simplify]: Simplify 0 into 0 5.062 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 5.063 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 5.063 * [backup-simplify]: Simplify 0 into 0 5.064 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 5.065 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 5.065 * [backup-simplify]: Simplify 0 into 0 5.065 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 5.066 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 5.066 * [backup-simplify]: Simplify 0 into 0 5.067 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 5.068 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 5.068 * [backup-simplify]: Simplify 0 into 0 5.069 * [backup-simplify]: Simplify (* 1 (pow x 3)) into (pow x 3) 5.069 * [backup-simplify]: Simplify (* (* (/ 1 x) (/ 1 x)) (/ 1 x)) into (/ 1 (pow x 3)) 5.069 * [approximate]: Taking taylor expansion of (/ 1 (pow x 3)) in (x) around 0 5.069 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 5.069 * [taylor]: Taking taylor expansion of (pow x 3) in x 5.069 * [taylor]: Taking taylor expansion of x in x 5.069 * [backup-simplify]: Simplify 0 into 0 5.069 * [backup-simplify]: Simplify 1 into 1 5.069 * [backup-simplify]: Simplify (* 1 1) into 1 5.070 * [backup-simplify]: Simplify (* 1 1) into 1 5.070 * [backup-simplify]: Simplify (/ 1 1) into 1 5.070 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 5.070 * [taylor]: Taking taylor expansion of (pow x 3) in x 5.070 * [taylor]: Taking taylor expansion of x in x 5.070 * [backup-simplify]: Simplify 0 into 0 5.070 * [backup-simplify]: Simplify 1 into 1 5.070 * [backup-simplify]: Simplify (* 1 1) into 1 5.070 * [backup-simplify]: Simplify (* 1 1) into 1 5.071 * [backup-simplify]: Simplify (/ 1 1) into 1 5.071 * [backup-simplify]: Simplify 1 into 1 5.071 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 5.072 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 5.072 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 5.072 * [backup-simplify]: Simplify 0 into 0 5.073 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 5.074 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 5.075 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 5.075 * [backup-simplify]: Simplify 0 into 0 5.077 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 5.078 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 5.079 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 5.079 * [backup-simplify]: Simplify 0 into 0 5.081 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 5.082 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 5.083 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 5.083 * [backup-simplify]: Simplify 0 into 0 5.085 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 5.086 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 5.088 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 5.088 * [backup-simplify]: Simplify 0 into 0 5.089 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 5.091 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 5.093 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 5.093 * [backup-simplify]: Simplify 0 into 0 5.093 * [backup-simplify]: Simplify (* 1 (pow (/ 1 (/ 1 x)) 3)) into (pow x 3) 5.094 * [backup-simplify]: Simplify (* (* (/ 1 (- x)) (/ 1 (- x))) (/ 1 (- x))) into (/ -1 (pow x 3)) 5.094 * [approximate]: Taking taylor expansion of (/ -1 (pow x 3)) in (x) around 0 5.094 * [taylor]: Taking taylor expansion of (/ -1 (pow x 3)) in x 5.094 * [taylor]: Taking taylor expansion of -1 in x 5.094 * [backup-simplify]: Simplify -1 into -1 5.094 * [taylor]: Taking taylor expansion of (pow x 3) in x 5.094 * [taylor]: Taking taylor expansion of x in x 5.094 * [backup-simplify]: Simplify 0 into 0 5.094 * [backup-simplify]: Simplify 1 into 1 5.095 * [backup-simplify]: Simplify (* 1 1) into 1 5.095 * [backup-simplify]: Simplify (* 1 1) into 1 5.096 * [backup-simplify]: Simplify (/ -1 1) into -1 5.096 * [taylor]: Taking taylor expansion of (/ -1 (pow x 3)) in x 5.096 * [taylor]: Taking taylor expansion of -1 in x 5.096 * [backup-simplify]: Simplify -1 into -1 5.096 * [taylor]: Taking taylor expansion of (pow x 3) in x 5.096 * [taylor]: Taking taylor expansion of x in x 5.096 * [backup-simplify]: Simplify 0 into 0 5.096 * [backup-simplify]: Simplify 1 into 1 5.096 * [backup-simplify]: Simplify (* 1 1) into 1 5.097 * [backup-simplify]: Simplify (* 1 1) into 1 5.097 * [backup-simplify]: Simplify (/ -1 1) into -1 5.097 * [backup-simplify]: Simplify -1 into -1 5.098 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 5.099 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 5.100 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 5.100 * [backup-simplify]: Simplify 0 into 0 5.101 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 5.102 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 5.103 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 5.103 * [backup-simplify]: Simplify 0 into 0 5.104 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 5.105 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 5.106 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 5.106 * [backup-simplify]: Simplify 0 into 0 5.108 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 5.109 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 5.111 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 5.111 * [backup-simplify]: Simplify 0 into 0 5.112 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 5.114 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 5.115 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 5.115 * [backup-simplify]: Simplify 0 into 0 5.117 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 5.119 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 5.120 * [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 5.120 * [backup-simplify]: Simplify 0 into 0 5.121 * [backup-simplify]: Simplify (* -1 (pow (/ 1 (/ 1 (- x))) 3)) into (pow x 3) 5.121 * * * [progress]: simplifying candidates 5.121 * * * * [progress]: [ 1 / 32 ] simplifiying candidate #real (real->posit16 (* (* x x) x))))> 5.121 * * * * [progress]: [ 2 / 32 ] simplifiying candidate # 5.121 * * * * [progress]: [ 3 / 32 ] simplifiying candidate # 5.121 * * * * [progress]: [ 4 / 32 ] simplifiying candidate # 5.121 * * * * [progress]: [ 5 / 32 ] simplifiying candidate # 5.121 * * * * [progress]: [ 6 / 32 ] simplifiying candidate # 5.121 * * * * [progress]: [ 7 / 32 ] simplifiying candidate # 5.121 * * * * [progress]: [ 8 / 32 ] simplifiying candidate # 5.121 * * * * [progress]: [ 9 / 32 ] simplifiying candidate # 5.121 * * * * [progress]: [ 10 / 32 ] simplifiying candidate # 5.122 * * * * [progress]: [ 11 / 32 ] simplifiying candidate # 5.122 * * * * [progress]: [ 12 / 32 ] simplifiying candidate # 5.122 * * * * [progress]: [ 13 / 32 ] simplifiying candidate # 5.122 * * * * [progress]: [ 14 / 32 ] simplifiying candidate # 5.122 * * * * [progress]: [ 15 / 32 ] simplifiying candidate # 5.122 * * * * [progress]: [ 16 / 32 ] simplifiying candidate # 5.122 * * * * [progress]: [ 17 / 32 ] simplifiying candidate # 5.122 * * * * [progress]: [ 18 / 32 ] simplifiying candidate # 5.122 * * * * [progress]: [ 19 / 32 ] simplifiying candidate # 5.122 * * * * [progress]: [ 20 / 32 ] simplifiying candidate # 5.122 * * * * [progress]: [ 21 / 32 ] simplifiying candidate # 5.122 * * * * [progress]: [ 22 / 32 ] simplifiying candidate # 5.122 * * * * [progress]: [ 23 / 32 ] simplifiying candidate # 5.122 * * * * [progress]: [ 24 / 32 ] simplifiying candidate # 5.122 * * * * [progress]: [ 25 / 32 ] simplifiying candidate # 5.122 * * * * [progress]: [ 26 / 32 ] simplifiying candidate # 5.122 * * * * [progress]: [ 27 / 32 ] simplifiying candidate # 5.123 * * * * [progress]: [ 28 / 32 ] simplifiying candidate # 5.123 * * * * [progress]: [ 29 / 32 ] simplifiying candidate # 5.123 * * * * [progress]: [ 30 / 32 ] simplifiying candidate # 5.123 * * * * [progress]: [ 31 / 32 ] simplifiying candidate # 5.123 * * * * [progress]: [ 32 / 32 ] simplifiying candidate # 5.123 * [simplify]: Simplifying: (real->posit16 (* (* 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) (pow x 3) (pow x 3) (pow x 3) 5.125 * * [simplify]: iteration 0: 35 enodes 5.188 * * [simplify]: iteration 1: 84 enodes 5.281 * * [simplify]: iteration 2: 215 enodes 5.622 * * [simplify]: iteration 3: 707 enodes 8.032 * * [simplify]: iteration 4: 3317 enodes 15.317 * * [simplify]: iteration complete: 5004 enodes 15.317 * * [simplify]: Extracting #0: cost 12 inf + 0 15.321 * * [simplify]: Extracting #1: cost 262 inf + 43 15.326 * * [simplify]: Extracting #2: cost 998 inf + 10362 15.355 * * [simplify]: Extracting #3: cost 868 inf + 117828 15.388 * * [simplify]: Extracting #4: cost 184 inf + 244747 15.437 * * [simplify]: Extracting #5: cost 13 inf + 297542 15.475 * * [simplify]: Extracting #6: cost 0 inf + 300361 15.540 * [simplify]: Simplified to: (real->posit16 (* (* 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) (* (* x x) x) (* (* x x) x) (* (* x x) x) 15.541 * * * [progress]: adding candidates to table 15.666 * * [progress]: iteration 2 / 4 15.666 * * * [progress]: picking best candidate 15.674 * * * * [pick]: Picked # 15.674 * * * [progress]: localizing error 15.697 * * * [progress]: generating rewritten candidates 15.697 * * * [progress]: generating series expansions 15.697 * * * [progress]: simplifying candidates 15.697 * [simplify]: Simplifying: 15.697 * * [simplify]: iteration 0: 0 enodes 15.697 * * [simplify]: iteration complete: 0 enodes 15.697 * * [simplify]: Extracting #0: cost 0 inf + 0 15.697 * [simplify]: Simplified to: 15.697 * * * [progress]: adding candidates to table 15.699 * [progress]: [Phase 3 of 3] Extracting. 15.713 * [simplify]: Simplifying: (pow x 3) 15.713 * * [simplify]: iteration 0: 3 enodes 15.714 * * [simplify]: iteration complete: 3 enodes 15.714 * * [simplify]: Extracting #0: cost 1 inf + 0 15.714 * * [simplify]: Extracting #1: cost 3 inf + 0 15.714 * * [simplify]: Extracting #2: cost 1 inf + 2 15.714 * * [simplify]: Extracting #3: cost 0 inf + 214 15.714 * [simplify]: Simplified to: (pow x 3) 17.494 * [regime-testing]: Baseline error score: 0 17.516 * [regime-testing]: Oracle error score: 0 17.516 * [regime-testing]: End program error score: 0 17.862 * [regime-testing]: Target error score: 0