0.328 * [progress]: [Phase 1 of 3] Setting up. 0.002 * * * [progress]: [1/2] Preparing points 0.089 * * * [progress]: [2/2] Setting up program. 0.093 * [progress]: [Phase 2 of 3] Improving. 0.095 * [simplify]: Simplifying: (- (* (+ x 1.0) (+ x 1.0)) 1.0) 0.096 * * [simplify]: iteration 0: 5 enodes 0.100 * * [simplify]: iteration 1: 14 enodes 0.103 * * [simplify]: iteration 2: 37 enodes 0.110 * * [simplify]: iteration 3: 110 enodes 0.135 * * [simplify]: iteration 4: 310 enodes 0.270 * * [simplify]: iteration 5: 935 enodes 0.532 * * [simplify]: iteration 6: 1663 enodes 0.762 * * [simplify]: iteration 7: 2090 enodes 1.044 * * [simplify]: iteration complete: 5001 enodes 1.044 * * [simplify]: Extracting #0: cost 1 inf + 0 1.045 * * [simplify]: Extracting #1: cost 418 inf + 0 1.048 * * [simplify]: Extracting #2: cost 1198 inf + 1134 1.053 * * [simplify]: Extracting #3: cost 1037 inf + 15227 1.072 * * [simplify]: Extracting #4: cost 243 inf + 130696 1.108 * * [simplify]: Extracting #5: cost 1 inf + 172861 1.141 * * [simplify]: Extracting #6: cost 0 inf + 173143 1.177 * [simplify]: Simplified to: (- (* (+ 1.0 x) (+ 1.0 x)) 1.0) 1.179 * * [progress]: iteration 1 / 4 1.179 * * * [progress]: picking best candidate 1.182 * * * * [pick]: Picked # 1.182 * * * [progress]: localizing error 1.191 * * * [progress]: generating rewritten candidates 1.191 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 1.207 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1) 1.235 * * * [progress]: generating series expansions 1.235 * * * * [progress]: [ 1 / 2 ] generating series at (2) 1.246 * [backup-simplify]: Simplify (- (* (+ x 1.0) (+ x 1.0)) 1.0) into (+ (* 2.0 x) (pow x 2)) 1.246 * [approximate]: Taking taylor expansion of (+ (* 2.0 x) (pow x 2)) in (x) around 0 1.247 * [taylor]: Taking taylor expansion of (+ (* 2.0 x) (pow x 2)) in x 1.247 * [taylor]: Taking taylor expansion of (* 2.0 x) in x 1.247 * [taylor]: Taking taylor expansion of 2.0 in x 1.247 * [backup-simplify]: Simplify 2.0 into 2.0 1.247 * [taylor]: Taking taylor expansion of x in x 1.247 * [backup-simplify]: Simplify 0 into 0 1.247 * [backup-simplify]: Simplify 1 into 1 1.247 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.247 * [taylor]: Taking taylor expansion of x in x 1.247 * [backup-simplify]: Simplify 0 into 0 1.247 * [backup-simplify]: Simplify 1 into 1 1.248 * [taylor]: Taking taylor expansion of (+ (* 2.0 x) (pow x 2)) in x 1.248 * [taylor]: Taking taylor expansion of (* 2.0 x) in x 1.248 * [taylor]: Taking taylor expansion of 2.0 in x 1.248 * [backup-simplify]: Simplify 2.0 into 2.0 1.248 * [taylor]: Taking taylor expansion of x in x 1.248 * [backup-simplify]: Simplify 0 into 0 1.248 * [backup-simplify]: Simplify 1 into 1 1.248 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.248 * [taylor]: Taking taylor expansion of x in x 1.248 * [backup-simplify]: Simplify 0 into 0 1.248 * [backup-simplify]: Simplify 1 into 1 1.249 * [backup-simplify]: Simplify (* 2.0 0) into 0 1.249 * [backup-simplify]: Simplify (+ 0 0) into 0 1.249 * [backup-simplify]: Simplify 0 into 0 1.250 * [backup-simplify]: Simplify (+ (* 2.0 1) (* 0 0)) into 2.0 1.251 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0 1.251 * [backup-simplify]: Simplify 2.0 into 2.0 1.251 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 1) (* 0 0))) into 0 1.252 * [backup-simplify]: Simplify (* 1 1) into 1 1.252 * [backup-simplify]: Simplify (+ 0 1) into 1 1.252 * [backup-simplify]: Simplify 1 into 1 1.253 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 1.253 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1.254 * [backup-simplify]: Simplify (+ 0 0) into 0 1.254 * [backup-simplify]: Simplify 0 into 0 1.254 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 1.255 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1.255 * [backup-simplify]: Simplify (+ 0 0) into 0 1.255 * [backup-simplify]: Simplify 0 into 0 1.256 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0 1.257 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1.257 * [backup-simplify]: Simplify (+ 0 0) into 0 1.257 * [backup-simplify]: Simplify 0 into 0 1.258 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0 1.259 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1.259 * [backup-simplify]: Simplify (+ 0 0) into 0 1.259 * [backup-simplify]: Simplify 0 into 0 1.260 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))))) into 0 1.261 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 1.261 * [backup-simplify]: Simplify (+ 0 0) into 0 1.261 * [backup-simplify]: Simplify 0 into 0 1.262 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))))) into 0 1.263 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 1.263 * [backup-simplify]: Simplify (+ 0 0) into 0 1.263 * [backup-simplify]: Simplify 0 into 0 1.263 * [backup-simplify]: Simplify (+ (* 1 (pow x 2)) (* 2.0 x)) into (+ (* 2.0 x) (pow x 2)) 1.264 * [backup-simplify]: Simplify (- (* (+ (/ 1 x) 1.0) (+ (/ 1 x) 1.0)) 1.0) into (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) 1.264 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in (x) around 0 1.264 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in x 1.264 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.264 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.264 * [taylor]: Taking taylor expansion of x in x 1.264 * [backup-simplify]: Simplify 0 into 0 1.264 * [backup-simplify]: Simplify 1 into 1 1.264 * [backup-simplify]: Simplify (* 1 1) into 1 1.264 * [backup-simplify]: Simplify (/ 1 1) into 1 1.264 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x 1.264 * [taylor]: Taking taylor expansion of 2.0 in x 1.264 * [backup-simplify]: Simplify 2.0 into 2.0 1.264 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.264 * [taylor]: Taking taylor expansion of x in x 1.264 * [backup-simplify]: Simplify 0 into 0 1.264 * [backup-simplify]: Simplify 1 into 1 1.265 * [backup-simplify]: Simplify (/ 1 1) into 1 1.265 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in x 1.265 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.265 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.265 * [taylor]: Taking taylor expansion of x in x 1.265 * [backup-simplify]: Simplify 0 into 0 1.265 * [backup-simplify]: Simplify 1 into 1 1.265 * [backup-simplify]: Simplify (* 1 1) into 1 1.265 * [backup-simplify]: Simplify (/ 1 1) into 1 1.265 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x 1.265 * [taylor]: Taking taylor expansion of 2.0 in x 1.265 * [backup-simplify]: Simplify 2.0 into 2.0 1.265 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.265 * [taylor]: Taking taylor expansion of x in x 1.265 * [backup-simplify]: Simplify 0 into 0 1.265 * [backup-simplify]: Simplify 1 into 1 1.266 * [backup-simplify]: Simplify (/ 1 1) into 1 1.266 * [backup-simplify]: Simplify (+ 1 0) into 1 1.266 * [backup-simplify]: Simplify 1 into 1 1.266 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1.267 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.267 * [backup-simplify]: Simplify (* 2.0 1) into 2.0 1.267 * [backup-simplify]: Simplify (+ 0 2.0) into 2.0 1.267 * [backup-simplify]: Simplify 2.0 into 2.0 1.268 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1.268 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.269 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.269 * [backup-simplify]: Simplify (+ (* 2.0 0) (* 0 1)) into 0 1.270 * [backup-simplify]: Simplify (+ 0 0) into 0 1.270 * [backup-simplify]: Simplify 0 into 0 1.270 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1.271 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.271 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.272 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0 1.272 * [backup-simplify]: Simplify (+ 0 0) into 0 1.272 * [backup-simplify]: Simplify 0 into 0 1.273 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1.273 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.274 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.274 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1.275 * [backup-simplify]: Simplify (+ 0 0) into 0 1.275 * [backup-simplify]: Simplify 0 into 0 1.275 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 1.276 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.277 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.277 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1.277 * [backup-simplify]: Simplify (+ 0 0) into 0 1.277 * [backup-simplify]: Simplify 0 into 0 1.278 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 1.279 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.279 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.280 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 1.280 * [backup-simplify]: Simplify (+ 0 0) into 0 1.281 * [backup-simplify]: Simplify 0 into 0 1.281 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0 1.282 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.283 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.283 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 1.284 * [backup-simplify]: Simplify (+ 0 0) into 0 1.284 * [backup-simplify]: Simplify 0 into 0 1.284 * [backup-simplify]: Simplify (+ (* 2.0 (/ 1 (/ 1 x))) (* 1 (pow (/ 1 (/ 1 x)) 2))) into (+ (* 2.0 x) (pow x 2)) 1.284 * [backup-simplify]: Simplify (- (* (+ (/ 1 (- x)) 1.0) (+ (/ 1 (- x)) 1.0)) 1.0) into (- (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) 1.284 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in (x) around 0 1.284 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in x 1.284 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.284 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.284 * [taylor]: Taking taylor expansion of x in x 1.284 * [backup-simplify]: Simplify 0 into 0 1.284 * [backup-simplify]: Simplify 1 into 1 1.284 * [backup-simplify]: Simplify (* 1 1) into 1 1.285 * [backup-simplify]: Simplify (/ 1 1) into 1 1.285 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x 1.285 * [taylor]: Taking taylor expansion of 2.0 in x 1.285 * [backup-simplify]: Simplify 2.0 into 2.0 1.285 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.285 * [taylor]: Taking taylor expansion of x in x 1.285 * [backup-simplify]: Simplify 0 into 0 1.285 * [backup-simplify]: Simplify 1 into 1 1.285 * [backup-simplify]: Simplify (/ 1 1) into 1 1.285 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in x 1.285 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.285 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.285 * [taylor]: Taking taylor expansion of x in x 1.285 * [backup-simplify]: Simplify 0 into 0 1.285 * [backup-simplify]: Simplify 1 into 1 1.285 * [backup-simplify]: Simplify (* 1 1) into 1 1.286 * [backup-simplify]: Simplify (/ 1 1) into 1 1.286 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x 1.286 * [taylor]: Taking taylor expansion of 2.0 in x 1.286 * [backup-simplify]: Simplify 2.0 into 2.0 1.286 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.286 * [taylor]: Taking taylor expansion of x in x 1.286 * [backup-simplify]: Simplify 0 into 0 1.286 * [backup-simplify]: Simplify 1 into 1 1.286 * [backup-simplify]: Simplify (/ 1 1) into 1 1.286 * [backup-simplify]: Simplify (+ 1 0) into 1 1.286 * [backup-simplify]: Simplify 1 into 1 1.287 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1.287 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.288 * [backup-simplify]: Simplify (* 2.0 1) into 2.0 1.288 * [backup-simplify]: Simplify (- 2.0) into (- 2.0) 1.289 * [backup-simplify]: Simplify (+ 0 (- 2.0)) into (- 2.0) 1.289 * [backup-simplify]: Simplify (- 2.0) into (- 2.0) 1.289 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1.290 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.290 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.291 * [backup-simplify]: Simplify (+ (* 2.0 0) (* 0 1)) into 0 1.291 * [backup-simplify]: Simplify (- 0) into 0 1.291 * [backup-simplify]: Simplify (+ 0 0) into 0 1.291 * [backup-simplify]: Simplify 0 into 0 1.292 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1.292 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.293 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.293 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0 1.294 * [backup-simplify]: Simplify (- 0) into 0 1.294 * [backup-simplify]: Simplify (+ 0 0) into 0 1.294 * [backup-simplify]: Simplify 0 into 0 1.295 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1.295 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.296 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.296 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1.296 * [backup-simplify]: Simplify (- 0) into 0 1.297 * [backup-simplify]: Simplify (+ 0 0) into 0 1.297 * [backup-simplify]: Simplify 0 into 0 1.297 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 1.298 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.299 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.299 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1.299 * [backup-simplify]: Simplify (- 0) into 0 1.300 * [backup-simplify]: Simplify (+ 0 0) into 0 1.300 * [backup-simplify]: Simplify 0 into 0 1.301 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 1.301 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.302 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.302 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 1.303 * [backup-simplify]: Simplify (- 0) into 0 1.303 * [backup-simplify]: Simplify (+ 0 0) into 0 1.303 * [backup-simplify]: Simplify 0 into 0 1.304 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0 1.304 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.305 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.306 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 1.306 * [backup-simplify]: Simplify (- 0) into 0 1.307 * [backup-simplify]: Simplify (+ 0 0) into 0 1.307 * [backup-simplify]: Simplify 0 into 0 1.307 * [backup-simplify]: Simplify (+ (* (- 2.0) (/ 1 (/ 1 (- x)))) (* 1 (pow (/ 1 (/ 1 (- x))) 2))) into (+ (* 2.0 x) (pow x 2)) 1.307 * * * * [progress]: [ 2 / 2 ] generating series at (2 1) 1.307 * [backup-simplify]: Simplify (* (+ x 1.0) (+ x 1.0)) into (pow (+ x 1.0) 2) 1.307 * [approximate]: Taking taylor expansion of (pow (+ x 1.0) 2) in (x) around 0 1.307 * [taylor]: Taking taylor expansion of (pow (+ x 1.0) 2) in x 1.307 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 1.307 * [taylor]: Taking taylor expansion of x in x 1.307 * [backup-simplify]: Simplify 0 into 0 1.307 * [backup-simplify]: Simplify 1 into 1 1.307 * [taylor]: Taking taylor expansion of 1.0 in x 1.307 * [backup-simplify]: Simplify 1.0 into 1.0 1.308 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0 1.308 * [taylor]: Taking taylor expansion of (pow (+ x 1.0) 2) in x 1.308 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 1.308 * [taylor]: Taking taylor expansion of x in x 1.308 * [backup-simplify]: Simplify 0 into 0 1.308 * [backup-simplify]: Simplify 1 into 1 1.308 * [taylor]: Taking taylor expansion of 1.0 in x 1.308 * [backup-simplify]: Simplify 1.0 into 1.0 1.308 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0 1.309 * [backup-simplify]: Simplify (* 1.0 1.0) into 1.0 1.309 * [backup-simplify]: Simplify 1.0 into 1.0 1.309 * [backup-simplify]: Simplify (+ 1 0) into 1 1.310 * [backup-simplify]: Simplify (+ (* 1.0 1) (* 1 1.0)) into 2.0 1.310 * [backup-simplify]: Simplify 2.0 into 2.0 1.310 * [backup-simplify]: Simplify (+ 0 0) into 0 1.311 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 1 1) (* 0 1.0))) into 1 1.311 * [backup-simplify]: Simplify 1 into 1 1.311 * [backup-simplify]: Simplify (+ (* 1 (pow x 2)) (+ (* 2.0 x) 1.0)) into (+ (* 2.0 x) (+ (pow x 2) 1.0)) 1.311 * [backup-simplify]: Simplify (* (+ (/ 1 x) 1.0) (+ (/ 1 x) 1.0)) into (pow (+ (/ 1 x) 1.0) 2) 1.311 * [approximate]: Taking taylor expansion of (pow (+ (/ 1 x) 1.0) 2) in (x) around 0 1.311 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 x) 1.0) 2) in x 1.311 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 1.311 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.311 * [taylor]: Taking taylor expansion of x in x 1.311 * [backup-simplify]: Simplify 0 into 0 1.311 * [backup-simplify]: Simplify 1 into 1 1.312 * [backup-simplify]: Simplify (/ 1 1) into 1 1.312 * [taylor]: Taking taylor expansion of 1.0 in x 1.312 * [backup-simplify]: Simplify 1.0 into 1.0 1.312 * [backup-simplify]: Simplify (+ 1 0) into 1 1.312 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 x) 1.0) 2) in x 1.312 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 1.312 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.312 * [taylor]: Taking taylor expansion of x in x 1.312 * [backup-simplify]: Simplify 0 into 0 1.312 * [backup-simplify]: Simplify 1 into 1 1.312 * [backup-simplify]: Simplify (/ 1 1) into 1 1.312 * [taylor]: Taking taylor expansion of 1.0 in x 1.312 * [backup-simplify]: Simplify 1.0 into 1.0 1.312 * [backup-simplify]: Simplify (+ 1 0) into 1 1.313 * [backup-simplify]: Simplify (* 1 1) into 1 1.313 * [backup-simplify]: Simplify 1 into 1 1.313 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.313 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0 1.314 * [backup-simplify]: Simplify (+ (* 1 1.0) (* 1.0 1)) into 2.0 1.314 * [backup-simplify]: Simplify 2.0 into 2.0 1.315 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.315 * [backup-simplify]: Simplify (+ 0 0) into 0 1.317 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 1.0 1.0) (* 0 1))) into 1.0 1.317 * [backup-simplify]: Simplify 1.0 into 1.0 1.317 * [backup-simplify]: Simplify (+ 1.0 (+ (* 2.0 (/ 1 (/ 1 x))) (* 1 (pow (/ 1 (/ 1 x)) 2)))) into (+ (* 2.0 x) (+ (pow x 2) 1.0)) 1.317 * [backup-simplify]: Simplify (* (+ (/ 1 (- x)) 1.0) (+ (/ 1 (- x)) 1.0)) into (pow (- 1.0 (/ 1 x)) 2) 1.317 * [approximate]: Taking taylor expansion of (pow (- 1.0 (/ 1 x)) 2) in (x) around 0 1.317 * [taylor]: Taking taylor expansion of (pow (- 1.0 (/ 1 x)) 2) in x 1.317 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 1.317 * [taylor]: Taking taylor expansion of 1.0 in x 1.317 * [backup-simplify]: Simplify 1.0 into 1.0 1.317 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.317 * [taylor]: Taking taylor expansion of x in x 1.317 * [backup-simplify]: Simplify 0 into 0 1.317 * [backup-simplify]: Simplify 1 into 1 1.318 * [backup-simplify]: Simplify (/ 1 1) into 1 1.318 * [backup-simplify]: Simplify (- 1) into -1 1.318 * [backup-simplify]: Simplify (+ 0 -1) into -1 1.318 * [taylor]: Taking taylor expansion of (pow (- 1.0 (/ 1 x)) 2) in x 1.318 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 1.318 * [taylor]: Taking taylor expansion of 1.0 in x 1.318 * [backup-simplify]: Simplify 1.0 into 1.0 1.318 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.318 * [taylor]: Taking taylor expansion of x in x 1.318 * [backup-simplify]: Simplify 0 into 0 1.318 * [backup-simplify]: Simplify 1 into 1 1.318 * [backup-simplify]: Simplify (/ 1 1) into 1 1.319 * [backup-simplify]: Simplify (- 1) into -1 1.319 * [backup-simplify]: Simplify (+ 0 -1) into -1 1.319 * [backup-simplify]: Simplify (* -1 -1) into 1 1.319 * [backup-simplify]: Simplify 1 into 1 1.320 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.320 * [backup-simplify]: Simplify (- 0) into 0 1.320 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 1.321 * [backup-simplify]: Simplify (+ (* -1 1.0) (* 1.0 -1)) into (- 2.0) 1.321 * [backup-simplify]: Simplify (- 2.0) into (- 2.0) 1.322 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.322 * [backup-simplify]: Simplify (- 0) into 0 1.322 * [backup-simplify]: Simplify (+ 0 0) into 0 1.324 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 1.0 1.0) (* 0 -1))) into 1.0 1.324 * [backup-simplify]: Simplify 1.0 into 1.0 1.324 * [backup-simplify]: Simplify (+ 1.0 (+ (* (- 2.0) (/ 1 (/ 1 (- x)))) (* 1 (pow (/ 1 (/ 1 (- x))) 2)))) into (+ (* 2.0 x) (+ (pow x 2) 1.0)) 1.324 * * * [progress]: simplifying candidates 1.326 * [simplify]: Simplifying: (/ (exp (* (+ x 1.0) (+ x 1.0))) (exp 1.0)) (log (- (* (+ x 1.0) (+ x 1.0)) 1.0)) (exp (- (* (+ x 1.0) (+ x 1.0)) 1.0)) (* (cbrt (- (* (+ x 1.0) (+ x 1.0)) 1.0)) (cbrt (- (* (+ x 1.0) (+ x 1.0)) 1.0))) (cbrt (- (* (+ x 1.0) (+ x 1.0)) 1.0)) (* (* (- (* (+ x 1.0) (+ x 1.0)) 1.0) (- (* (+ x 1.0) (+ x 1.0)) 1.0)) (- (* (+ x 1.0) (+ x 1.0)) 1.0)) (sqrt (- (* (+ x 1.0) (+ x 1.0)) 1.0)) (sqrt (- (* (+ x 1.0) (+ x 1.0)) 1.0)) (- (pow (* (+ x 1.0) (+ x 1.0)) 3) (pow 1.0 3)) (+ (* (* (+ x 1.0) (+ x 1.0)) (* (+ x 1.0) (+ x 1.0))) (+ (* 1.0 1.0) (* (* (+ x 1.0) (+ x 1.0)) 1.0))) (- 1.0) (- (* (* (+ x 1.0) (+ x 1.0)) (* (+ x 1.0) (+ x 1.0))) (* 1.0 1.0)) (+ (* (+ x 1.0) (+ x 1.0)) 1.0) (+ (+ x 1.0) (sqrt 1.0)) (- (+ x 1.0) (sqrt 1.0)) (- (* (+ x 1.0) 1.0) 1.0) (- (* 1.0 (+ x 1.0)) 1.0) (- 1.0) (+ 1 1) (* (+ x 1.0) (+ x 1.0)) (+ 1 1) (+ (log (+ x 1.0)) (log (+ x 1.0))) (log (* (+ x 1.0) (+ x 1.0))) (exp (* (+ x 1.0) (+ x 1.0))) (* (* (* (+ x 1.0) (+ x 1.0)) (+ x 1.0)) (* (* (+ x 1.0) (+ x 1.0)) (+ x 1.0))) (* (cbrt (* (+ x 1.0) (+ x 1.0))) (cbrt (* (+ x 1.0) (+ x 1.0)))) (cbrt (* (+ x 1.0) (+ x 1.0))) (* (* (* (+ x 1.0) (+ x 1.0)) (* (+ x 1.0) (+ x 1.0))) (* (+ x 1.0) (+ x 1.0))) (sqrt (* (+ x 1.0) (+ x 1.0))) (sqrt (* (+ x 1.0) (+ x 1.0))) (* (+ (pow x 3) (pow 1.0 3)) (+ (pow x 3) (pow 1.0 3))) (* (+ (* x x) (- (* 1.0 1.0) (* x 1.0))) (+ (* x x) (- (* 1.0 1.0) (* x 1.0)))) (* (+ (pow x 3) (pow 1.0 3)) (- (* x x) (* 1.0 1.0))) (* (+ (* x x) (- (* 1.0 1.0) (* x 1.0))) (- x 1.0)) (* (- (* x x) (* 1.0 1.0)) (+ (pow x 3) (pow 1.0 3))) (* (- x 1.0) (+ (* x x) (- (* 1.0 1.0) (* x 1.0)))) (* (- (* x x) (* 1.0 1.0)) (- (* x x) (* 1.0 1.0))) (* (- x 1.0) (- x 1.0)) (* (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0))) (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0)))) (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0))) (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (* 1 1) (* (+ x 1.0) (+ x 1.0)) (* 1 1) (* (+ x 1.0) (+ x 1.0)) (* 1 1) (* (+ x 1.0) (+ x 1.0)) (* 1 1) (* (+ x 1.0) (+ x 1.0)) (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (* 2 1) (* (+ x 1.0) x) (* (+ x 1.0) 1.0) (* x (+ x 1.0)) (* 1.0 (+ x 1.0)) (* (+ x 1.0) (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0)))) (* (+ x 1.0) (sqrt (+ x 1.0))) (* (+ x 1.0) 1) (* (+ x 1.0) 1) (* (cbrt (+ x 1.0)) (+ x 1.0)) (* (sqrt (+ x 1.0)) (+ x 1.0)) (* (+ x 1.0) (+ x 1.0)) (* (+ x 1.0) (+ x 1.0)) (* (+ x 1.0) (+ (pow x 3) (pow 1.0 3))) (* (+ x 1.0) (- (* x x) (* 1.0 1.0))) (* (+ (pow x 3) (pow 1.0 3)) (+ x 1.0)) (* (- (* x x) (* 1.0 1.0)) (+ x 1.0)) (+ (* 2.0 x) (pow x 2)) (+ (* 2.0 x) (pow x 2)) (+ (* 2.0 x) (pow x 2)) (+ (* 2.0 x) (+ (pow x 2) 1.0)) (+ (* 2.0 x) (+ (pow x 2) 1.0)) (+ (* 2.0 x) (+ (pow x 2) 1.0)) 1.326 * * [simplify]: iteration 0: 86 enodes 1.348 * * [simplify]: iteration 1: 268 enodes 1.460 * * [simplify]: iteration 2: 1615 enodes 1.873 * * [simplify]: iteration complete: 5002 enodes 1.873 * * [simplify]: Extracting #0: cost 41 inf + 0 1.875 * * [simplify]: Extracting #1: cost 854 inf + 2 1.880 * * [simplify]: Extracting #2: cost 1895 inf + 4784 1.901 * * [simplify]: Extracting #3: cost 1467 inf + 112518 1.946 * * [simplify]: Extracting #4: cost 212 inf + 312094 2.007 * * [simplify]: Extracting #5: cost 23 inf + 354001 2.065 * * [simplify]: Extracting #6: cost 2 inf + 357787 2.125 * * [simplify]: Extracting #7: cost 0 inf + 358293 2.185 * [simplify]: Simplified to: (exp (- (* (+ x 1.0) (+ x 1.0)) 1.0)) (log (- (* (+ x 1.0) (+ x 1.0)) 1.0)) (exp (- (* (+ x 1.0) (+ x 1.0)) 1.0)) (* (cbrt (- (* (+ x 1.0) (+ x 1.0)) 1.0)) (cbrt (- (* (+ x 1.0) (+ x 1.0)) 1.0))) (cbrt (- (* (+ x 1.0) (+ x 1.0)) 1.0)) (* (* (- (* (+ x 1.0) (+ x 1.0)) 1.0) (- (* (+ x 1.0) (+ x 1.0)) 1.0)) (- (* (+ x 1.0) (+ x 1.0)) 1.0)) (sqrt (- (* (+ x 1.0) (+ x 1.0)) 1.0)) (sqrt (- (* (+ x 1.0) (+ x 1.0)) 1.0)) (- (* (* (* (+ x 1.0) (+ x 1.0)) (* (+ x 1.0) (+ x 1.0))) (* (+ x 1.0) (+ x 1.0))) (* 1.0 (* 1.0 1.0))) (+ (* (+ 1.0 (* (+ x 1.0) (+ x 1.0))) 1.0) (* (* (+ x 1.0) (+ x 1.0)) (* (+ x 1.0) (+ x 1.0)))) (- 1.0) (* (+ (* (+ x 1.0) (+ x 1.0)) 1.0) (- (* (+ x 1.0) (+ x 1.0)) 1.0)) (+ 1.0 (* (+ x 1.0) (+ x 1.0))) (+ (+ x 1.0) (sqrt 1.0)) (- (+ x 1.0) (sqrt 1.0)) (- (* 1.0 (+ x 1.0)) 1.0) (- (* 1.0 (+ x 1.0)) 1.0) (- 1.0) 2 (* (+ x 1.0) (+ x 1.0)) 2 (+ (log (+ x 1.0)) (log (+ x 1.0))) (+ (log (+ x 1.0)) (log (+ x 1.0))) (exp (* (+ x 1.0) (+ x 1.0))) (* (* (* (+ x 1.0) (+ x 1.0)) (* (+ x 1.0) (+ x 1.0))) (* (+ x 1.0) (+ x 1.0))) (* (cbrt (* (+ x 1.0) (+ x 1.0))) (cbrt (* (+ x 1.0) (+ x 1.0)))) (cbrt (* (+ x 1.0) (+ x 1.0))) (* (* (* (+ x 1.0) (+ x 1.0)) (* (+ x 1.0) (+ x 1.0))) (* (+ x 1.0) (+ x 1.0))) (fabs (+ x 1.0)) (fabs (+ x 1.0)) (* (+ (* (* x x) x) (* 1.0 (* 1.0 1.0))) (+ (* (* x x) x) (* 1.0 (* 1.0 1.0)))) (* (+ (* 1.0 (- 1.0 x)) (* x x)) (+ (* 1.0 (- 1.0 x)) (* x x))) (+ (* (+ (* (* x x) x) (* 1.0 (* 1.0 1.0))) (* x x)) (* (+ (* (* x x) x) (* 1.0 (* 1.0 1.0))) (- (* 1.0 1.0)))) (* (+ (* 1.0 (- 1.0 x)) (* x x)) (- x 1.0)) (+ (* (+ (* (* x x) x) (* 1.0 (* 1.0 1.0))) (* x x)) (* (+ (* (* x x) x) (* 1.0 (* 1.0 1.0))) (- (* 1.0 1.0)))) (* (+ (* 1.0 (- 1.0 x)) (* x x)) (- x 1.0)) (* (* (+ x 1.0) (- x 1.0)) (* (+ x 1.0) (- x 1.0))) (* (- x 1.0) (- x 1.0)) (* (cbrt (+ x 1.0)) (+ x 1.0)) (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0))) (+ x 1.0) (+ x 1.0) 1 (* (+ x 1.0) (+ x 1.0)) 1 (* (+ x 1.0) (+ x 1.0)) 1 (* (+ x 1.0) (+ x 1.0)) 1 (* (+ x 1.0) (+ x 1.0)) (+ x 1.0) (+ x 1.0) 2 (* x (+ x 1.0)) (* 1.0 (+ x 1.0)) (* x (+ x 1.0)) (* 1.0 (+ x 1.0)) (* (* (cbrt (+ x 1.0)) (+ x 1.0)) (cbrt (+ x 1.0))) (* (sqrt (+ x 1.0)) (+ x 1.0)) (+ x 1.0) (+ x 1.0) (* (cbrt (+ x 1.0)) (+ x 1.0)) (* (sqrt (+ x 1.0)) (+ x 1.0)) (* (+ x 1.0) (+ x 1.0)) (* (+ x 1.0) (+ x 1.0)) (* (+ (* (* x x) x) (* 1.0 (* 1.0 1.0))) (+ x 1.0)) (* (* (+ x 1.0) (- x 1.0)) (+ x 1.0)) (* (+ (* (* x x) x) (* 1.0 (* 1.0 1.0))) (+ x 1.0)) (* (* (+ x 1.0) (- x 1.0)) (+ x 1.0)) (* x (+ 2.0 x)) (* x (+ 2.0 x)) (* x (+ 2.0 x)) (+ 1.0 (* x (+ 2.0 x))) (+ 1.0 (* x (+ 2.0 x))) (+ 1.0 (* x (+ 2.0 x))) 2.188 * * * [progress]: adding candidates to table 2.319 * * [progress]: iteration 2 / 4 2.319 * * * [progress]: picking best candidate 2.322 * * * * [pick]: Picked # 2.322 * * * [progress]: localizing error 2.326 * * * [progress]: generating rewritten candidates 2.326 * * * [progress]: generating series expansions 2.326 * * * [progress]: simplifying candidates 2.326 * [simplify]: Simplifying: 2.326 * * [simplify]: iteration 0: 0 enodes 2.326 * * [simplify]: iteration complete: 0 enodes 2.326 * * [simplify]: Extracting #0: cost 0 inf + 0 2.326 * [simplify]: Simplified to: 2.326 * * * [progress]: adding candidates to table 2.327 * [progress]: [Phase 3 of 3] Extracting. 2.330 * [simplify]: Simplifying: (* x (+ 2.0 x)) 2.330 * * [simplify]: iteration 0: 4 enodes 2.330 * * [simplify]: iteration 1: 6 enodes 2.330 * * [simplify]: iteration complete: 6 enodes 2.330 * * [simplify]: Extracting #0: cost 1 inf + 0 2.330 * * [simplify]: Extracting #1: cost 3 inf + 0 2.330 * * [simplify]: Extracting #2: cost 3 inf + 1 2.330 * * [simplify]: Extracting #3: cost 0 inf + 126 2.330 * [simplify]: Simplified to: (* x (+ 2.0 x)) 3.525 * [regime-testing]: Baseline error score: 0.011501437679709963 3.534 * [regime-testing]: Oracle error score: 0.011501437679709963 3.534 * [regime-testing]: End program error score: 0.011501437679709963