38.136 * [progress]: [Phase 1 of 3] Setting up. 0.003 * * * [progress]: [1/2] Preparing points 0.021 * * * [progress]: [2/2] Setting up program. 0.026 * [progress]: [Phase 2 of 3] Improving. 0.026 * * * * [progress]: [ 1 / 1 ] simplifiying candidate # 0.027 * [simplify]: Simplifying: (* (* x x) x) 0.027 * * [simplify]: iteration 0: 3 enodes 0.030 * * [simplify]: iteration 1: 4 enodes 0.035 * * [simplify]: iteration 2: 6 enodes 0.045 * * [simplify]: iteration 3: 11 enodes 0.067 * * [simplify]: iteration 4: 19 enodes 0.080 * * [simplify]: iteration 5: 38 enodes 0.111 * * [simplify]: iteration 6: 72 enodes 0.187 * * [simplify]: iteration 7: 157 enodes 0.375 * * [simplify]: iteration 8: 399 enodes 1.378 * * [simplify]: iteration 9: 1288 enodes 4.480 * * [simplify]: iteration complete: 5000 enodes 4.480 * * [simplify]: Extracting #0: cost 1 inf + 0 4.480 * * [simplify]: Extracting #1: cost 300 inf + 0 4.486 * * [simplify]: Extracting #2: cost 1541 inf + 125 4.497 * * [simplify]: Extracting #3: cost 1682 inf + 4529 4.517 * * [simplify]: Extracting #4: cost 1575 inf + 87055 4.586 * * [simplify]: Extracting #5: cost 547 inf + 954557 4.710 * * [simplify]: Extracting #6: cost 11 inf + 1433338 4.837 * * [simplify]: Extracting #7: cost 0 inf + 1424814 4.986 * * [simplify]: Extracting #8: cost 0 inf + 1421037 5.106 * [simplify]: Simplified to: (* x (* x x)) 5.107 * * [progress]: iteration 1 / 4 5.107 * * * [progress]: picking best candidate 5.114 * * * * [pick]: Picked # 5.114 * * * [progress]: localizing error 5.140 * * * [progress]: generating rewritten candidates 5.141 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 5.202 * * * [progress]: generating series expansions 5.202 * * * * [progress]: [ 1 / 1 ] generating series at (2) 5.202 * [backup-simplify]: Simplify (* (* x x) x) into (pow x 3) 5.202 * [approximate]: Taking taylor expansion of (pow x 3) in (x) around 0 5.202 * [taylor]: Taking taylor expansion of (pow x 3) in x 5.202 * [taylor]: Taking taylor expansion of x in x 5.202 * [backup-simplify]: Simplify 0 into 0 5.202 * [backup-simplify]: Simplify 1 into 1 5.202 * [taylor]: Taking taylor expansion of (pow x 3) in x 5.202 * [taylor]: Taking taylor expansion of x in x 5.202 * [backup-simplify]: Simplify 0 into 0 5.202 * [backup-simplify]: Simplify 1 into 1 5.203 * [backup-simplify]: Simplify (* 1 1) into 1 5.204 * [backup-simplify]: Simplify (* 1 1) into 1 5.204 * [backup-simplify]: Simplify 1 into 1 5.204 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 5.205 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 5.205 * [backup-simplify]: Simplify 0 into 0 5.207 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 5.208 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 5.208 * [backup-simplify]: Simplify 0 into 0 5.209 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 5.210 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 5.210 * [backup-simplify]: Simplify 0 into 0 5.212 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 5.213 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 5.213 * [backup-simplify]: Simplify 0 into 0 5.215 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 5.216 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 5.216 * [backup-simplify]: Simplify 0 into 0 5.218 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 5.220 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 5.220 * [backup-simplify]: Simplify 0 into 0 5.220 * [backup-simplify]: Simplify (* 1 (pow x 3)) into (pow x 3) 5.221 * [backup-simplify]: Simplify (* (* (/ 1 x) (/ 1 x)) (/ 1 x)) into (/ 1 (pow x 3)) 5.221 * [approximate]: Taking taylor expansion of (/ 1 (pow x 3)) in (x) around 0 5.221 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 5.221 * [taylor]: Taking taylor expansion of (pow x 3) in x 5.221 * [taylor]: Taking taylor expansion of x in x 5.221 * [backup-simplify]: Simplify 0 into 0 5.221 * [backup-simplify]: Simplify 1 into 1 5.221 * [backup-simplify]: Simplify (* 1 1) into 1 5.222 * [backup-simplify]: Simplify (* 1 1) into 1 5.222 * [backup-simplify]: Simplify (/ 1 1) into 1 5.222 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 5.222 * [taylor]: Taking taylor expansion of (pow x 3) in x 5.222 * [taylor]: Taking taylor expansion of x in x 5.222 * [backup-simplify]: Simplify 0 into 0 5.222 * [backup-simplify]: Simplify 1 into 1 5.223 * [backup-simplify]: Simplify (* 1 1) into 1 5.223 * [backup-simplify]: Simplify (* 1 1) into 1 5.224 * [backup-simplify]: Simplify (/ 1 1) into 1 5.224 * [backup-simplify]: Simplify 1 into 1 5.225 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 5.225 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 5.226 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 5.226 * [backup-simplify]: Simplify 0 into 0 5.227 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 5.228 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 5.229 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 5.229 * [backup-simplify]: Simplify 0 into 0 5.231 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 5.232 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 5.233 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 5.233 * [backup-simplify]: Simplify 0 into 0 5.234 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 5.239 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 5.240 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 5.240 * [backup-simplify]: Simplify 0 into 0 5.242 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 5.244 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 5.245 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 5.245 * [backup-simplify]: Simplify 0 into 0 5.247 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 5.249 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 5.250 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 5.250 * [backup-simplify]: Simplify 0 into 0 5.251 * [backup-simplify]: Simplify (* 1 (pow (/ 1 (/ 1 x)) 3)) into (pow x 3) 5.251 * [backup-simplify]: Simplify (* (* (/ 1 (- x)) (/ 1 (- x))) (/ 1 (- x))) into (/ -1 (pow x 3)) 5.251 * [approximate]: Taking taylor expansion of (/ -1 (pow x 3)) in (x) around 0 5.251 * [taylor]: Taking taylor expansion of (/ -1 (pow x 3)) in x 5.251 * [taylor]: Taking taylor expansion of -1 in x 5.251 * [backup-simplify]: Simplify -1 into -1 5.251 * [taylor]: Taking taylor expansion of (pow x 3) in x 5.251 * [taylor]: Taking taylor expansion of x in x 5.252 * [backup-simplify]: Simplify 0 into 0 5.252 * [backup-simplify]: Simplify 1 into 1 5.252 * [backup-simplify]: Simplify (* 1 1) into 1 5.252 * [backup-simplify]: Simplify (* 1 1) into 1 5.253 * [backup-simplify]: Simplify (/ -1 1) into -1 5.253 * [taylor]: Taking taylor expansion of (/ -1 (pow x 3)) in x 5.253 * [taylor]: Taking taylor expansion of -1 in x 5.253 * [backup-simplify]: Simplify -1 into -1 5.253 * [taylor]: Taking taylor expansion of (pow x 3) in x 5.253 * [taylor]: Taking taylor expansion of x in x 5.253 * [backup-simplify]: Simplify 0 into 0 5.253 * [backup-simplify]: Simplify 1 into 1 5.253 * [backup-simplify]: Simplify (* 1 1) into 1 5.254 * [backup-simplify]: Simplify (* 1 1) into 1 5.254 * [backup-simplify]: Simplify (/ -1 1) into -1 5.254 * [backup-simplify]: Simplify -1 into -1 5.255 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 5.256 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 5.257 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 5.257 * [backup-simplify]: Simplify 0 into 0 5.258 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 5.259 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 5.260 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 5.260 * [backup-simplify]: Simplify 0 into 0 5.261 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 5.262 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 5.264 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 5.264 * [backup-simplify]: Simplify 0 into 0 5.265 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 5.267 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 5.268 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 5.268 * [backup-simplify]: Simplify 0 into 0 5.268 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 5.269 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 5.270 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 5.270 * [backup-simplify]: Simplify 0 into 0 5.271 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 5.272 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 5.273 * [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 5.273 * [backup-simplify]: Simplify 0 into 0 5.273 * [backup-simplify]: Simplify (* -1 (pow (/ 1 (/ 1 (- x))) 3)) into (pow x 3) 5.273 * * * [progress]: simplifying candidates 5.273 * * * * [progress]: [ 1 / 34 ] simplifiying candidate #real (real->posit16 (* (* x x) x))))> 5.273 * * * * [progress]: [ 2 / 34 ] simplifiying candidate # 5.273 * * * * [progress]: [ 3 / 34 ] simplifiying candidate # 5.273 * * * * [progress]: [ 4 / 34 ] simplifiying candidate # 5.273 * * * * [progress]: [ 5 / 34 ] simplifiying candidate # 5.273 * * * * [progress]: [ 6 / 34 ] simplifiying candidate # 5.273 * * * * [progress]: [ 7 / 34 ] simplifiying candidate # 5.273 * * * * [progress]: [ 8 / 34 ] simplifiying candidate # 5.274 * * * * [progress]: [ 9 / 34 ] simplifiying candidate # 5.274 * * * * [progress]: [ 10 / 34 ] simplifiying candidate # 5.274 * * * * [progress]: [ 11 / 34 ] simplifiying candidate # 5.274 * * * * [progress]: [ 12 / 34 ] simplifiying candidate # 5.274 * * * * [progress]: [ 13 / 34 ] simplifiying candidate # 5.274 * * * * [progress]: [ 14 / 34 ] simplifiying candidate # 5.274 * * * * [progress]: [ 15 / 34 ] simplifiying candidate # 5.274 * * * * [progress]: [ 16 / 34 ] simplifiying candidate # 5.274 * * * * [progress]: [ 17 / 34 ] simplifiying candidate # 5.274 * * * * [progress]: [ 18 / 34 ] simplifiying candidate # 5.274 * * * * [progress]: [ 19 / 34 ] simplifiying candidate # 5.274 * * * * [progress]: [ 20 / 34 ] simplifiying candidate # 5.274 * * * * [progress]: [ 21 / 34 ] simplifiying candidate # 5.274 * * * * [progress]: [ 22 / 34 ] simplifiying candidate # 5.274 * * * * [progress]: [ 23 / 34 ] simplifiying candidate # 5.274 * * * * [progress]: [ 24 / 34 ] simplifiying candidate # 5.274 * * * * [progress]: [ 25 / 34 ] simplifiying candidate # 5.274 * * * * [progress]: [ 26 / 34 ] simplifiying candidate # 5.274 * * * * [progress]: [ 27 / 34 ] simplifiying candidate # 5.274 * * * * [progress]: [ 28 / 34 ] simplifiying candidate # 5.274 * * * * [progress]: [ 29 / 34 ] simplifiying candidate # 5.274 * * * * [progress]: [ 30 / 34 ] simplifiying candidate # 5.274 * * * * [progress]: [ 31 / 34 ] simplifiying candidate # 5.274 * * * * [progress]: [ 32 / 34 ] simplifiying candidate # 5.274 * * * * [progress]: [ 33 / 34 ] simplifiying candidate # 5.274 * * * * [progress]: [ 34 / 34 ] simplifiying candidate # 5.275 * [simplify]: Simplifying: (real->posit16 (* (* x x) x)) (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) (pow x 3) (pow x 3) (pow x 3) 5.275 * * [simplify]: iteration 0: 37 enodes 5.323 * * [simplify]: iteration 1: 86 enodes 5.443 * * [simplify]: iteration 2: 233 enodes 5.783 * * [simplify]: iteration 3: 695 enodes 7.601 * * [simplify]: iteration 4: 2844 enodes 13.113 * * [simplify]: iteration complete: 5003 enodes 13.113 * * [simplify]: Extracting #0: cost 14 inf + 0 13.114 * * [simplify]: Extracting #1: cost 319 inf + 2 13.123 * * [simplify]: Extracting #2: cost 976 inf + 14000 13.140 * * [simplify]: Extracting #3: cost 685 inf + 154969 13.195 * * [simplify]: Extracting #4: cost 73 inf + 353332 13.274 * * [simplify]: Extracting #5: cost 11 inf + 378548 13.322 * * [simplify]: Extracting #6: cost 1 inf + 380622 13.372 * * [simplify]: Extracting #7: cost 0 inf + 380985 13.445 * [simplify]: Simplified to: (real->posit16 (* (* x x) x)) (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)) (* x (sqrt x)) (* x (sqrt x)) (* (* x (cbrt x)) (* x (cbrt x))) (* x (* x (sqrt x))) (* x x) (* x x) (* (* x x) x) (* (* x x) x) (* (* x x) x) 13.446 * * * [progress]: adding candidates to table 13.586 * * [progress]: iteration 2 / 4 13.586 * * * [progress]: picking best candidate 13.595 * * * * [pick]: Picked # 13.595 * * * [progress]: localizing error 13.618 * * * [progress]: generating rewritten candidates 13.618 * * * [progress]: generating series expansions 13.618 * * * [progress]: simplifying candidates 13.619 * [simplify]: Simplifying: 13.619 * * [simplify]: iteration 0: 0 enodes 13.619 * * [simplify]: iteration complete: 0 enodes 13.619 * * [simplify]: Extracting #0: cost 0 inf + 0 13.619 * [simplify]: Simplified to: 13.619 * * * [progress]: adding candidates to table 13.621 * [progress]: [Phase 3 of 3] Extracting. 13.635 * [simplify]: Simplifying: (pow x 3) 13.635 * * [simplify]: iteration 0: 3 enodes 13.636 * * [simplify]: iteration complete: 3 enodes 13.636 * * [simplify]: Extracting #0: cost 1 inf + 0 13.636 * * [simplify]: Extracting #1: cost 3 inf + 0 13.636 * * [simplify]: Extracting #2: cost 1 inf + 2 13.636 * * [simplify]: Extracting #3: cost 0 inf + 214 13.636 * [simplify]: Simplified to: (pow x 3) 15.362 * [regime-testing]: Baseline error score: 0 15.410 * [regime-testing]: Oracle error score: 0 15.410 * [regime-testing]: End program error score: 0 15.665 * [regime-testing]: Target error score: 0