57.221 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.020 * * * [progress]: [2/2] Setting up program. 0.022 * [progress]: [Phase 2 of 3] Improving. 0.022 * * * * [progress]: [ 1 / 1 ] simplifiying candidate # 0.022 * [simplify]: Simplifying: (- (* a a) (* b b)) 0.022 * * [simplify]: iteration 0: 5 enodes 0.024 * * [simplify]: iteration 1: 11 enodes 0.026 * * [simplify]: iteration 2: 18 enodes 0.029 * * [simplify]: iteration 3: 35 enodes 0.036 * * [simplify]: iteration 4: 66 enodes 0.077 * * [simplify]: iteration 5: 159 enodes 0.153 * * [simplify]: iteration 6: 286 enodes 0.320 * * [simplify]: iteration 7: 519 enodes 0.971 * * [simplify]: iteration 8: 1418 enodes 7.868 * * [simplify]: iteration 9: 4794 enodes 9.020 * * [simplify]: iteration complete: 5000 enodes 9.020 * * [simplify]: Extracting #0: cost 1 inf + 0 9.020 * * [simplify]: Extracting #1: cost 191 inf + 0 9.025 * * [simplify]: Extracting #2: cost 574 inf + 3326 9.050 * * [simplify]: Extracting #3: cost 140 inf + 78086 9.099 * * [simplify]: Extracting #4: cost 3 inf + 107323 9.145 * * [simplify]: Extracting #5: cost 0 inf + 106470 9.219 * [simplify]: Simplified to: (- (* a a) (* b b)) 9.220 * * [progress]: iteration 1 / 4 9.220 * * * [progress]: picking best candidate 9.223 * * * * [pick]: Picked # 9.223 * * * [progress]: localizing error 9.241 * * * [progress]: generating rewritten candidates 9.241 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 9.258 * * * [progress]: generating series expansions 9.258 * * * * [progress]: [ 1 / 1 ] generating series at (2) 9.259 * [backup-simplify]: Simplify (- (* a a) (* b b)) into (- (pow a 2) (pow b 2)) 9.259 * [approximate]: Taking taylor expansion of (- (pow a 2) (pow b 2)) in (a b) around 0 9.259 * [taylor]: Taking taylor expansion of (- (pow a 2) (pow b 2)) in b 9.259 * [taylor]: Taking taylor expansion of (pow a 2) in b 9.259 * [taylor]: Taking taylor expansion of a in b 9.259 * [backup-simplify]: Simplify a into a 9.259 * [taylor]: Taking taylor expansion of (pow b 2) in b 9.259 * [taylor]: Taking taylor expansion of b in b 9.259 * [backup-simplify]: Simplify 0 into 0 9.259 * [backup-simplify]: Simplify 1 into 1 9.259 * [taylor]: Taking taylor expansion of (- (pow a 2) (pow b 2)) in a 9.259 * [taylor]: Taking taylor expansion of (pow a 2) in a 9.259 * [taylor]: Taking taylor expansion of a in a 9.259 * [backup-simplify]: Simplify 0 into 0 9.259 * [backup-simplify]: Simplify 1 into 1 9.259 * [taylor]: Taking taylor expansion of (pow b 2) in a 9.259 * [taylor]: Taking taylor expansion of b in a 9.259 * [backup-simplify]: Simplify b into b 9.259 * [taylor]: Taking taylor expansion of (- (pow a 2) (pow b 2)) in a 9.259 * [taylor]: Taking taylor expansion of (pow a 2) in a 9.259 * [taylor]: Taking taylor expansion of a in a 9.259 * [backup-simplify]: Simplify 0 into 0 9.259 * [backup-simplify]: Simplify 1 into 1 9.259 * [taylor]: Taking taylor expansion of (pow b 2) in a 9.259 * [taylor]: Taking taylor expansion of b in a 9.259 * [backup-simplify]: Simplify b into b 9.259 * [backup-simplify]: Simplify (* b b) into (pow b 2) 9.259 * [backup-simplify]: Simplify (- (pow b 2)) into (- (pow b 2)) 9.259 * [backup-simplify]: Simplify (+ 0 (- (pow b 2))) into (- (pow b 2)) 9.259 * [taylor]: Taking taylor expansion of (- (pow b 2)) in b 9.259 * [taylor]: Taking taylor expansion of (pow b 2) in b 9.259 * [taylor]: Taking taylor expansion of b in b 9.259 * [backup-simplify]: Simplify 0 into 0 9.259 * [backup-simplify]: Simplify 1 into 1 9.259 * [backup-simplify]: Simplify (+ (* b 0) (* 0 b)) into 0 9.260 * [backup-simplify]: Simplify (- 0) into 0 9.260 * [backup-simplify]: Simplify (+ 0 0) into 0 9.260 * [taylor]: Taking taylor expansion of 0 in b 9.260 * [backup-simplify]: Simplify 0 into 0 9.260 * [backup-simplify]: Simplify 0 into 0 9.260 * [backup-simplify]: Simplify (* 1 1) into 1 9.261 * [backup-simplify]: Simplify (+ (* b 0) (+ (* 0 0) (* 0 b))) into 0 9.261 * [backup-simplify]: Simplify (- 0) into 0 9.261 * [backup-simplify]: Simplify (+ 1 0) into 1 9.261 * [taylor]: Taking taylor expansion of 1 in b 9.261 * [backup-simplify]: Simplify 1 into 1 9.261 * [backup-simplify]: Simplify 1 into 1 9.261 * [backup-simplify]: Simplify 0 into 0 9.262 * [backup-simplify]: Simplify (* 1 1) into 1 9.262 * [backup-simplify]: Simplify (- 1) into -1 9.262 * [backup-simplify]: Simplify -1 into -1 9.262 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 9.263 * [backup-simplify]: Simplify (+ (* b 0) (+ (* 0 0) (+ (* 0 0) (* 0 b)))) into 0 9.263 * [backup-simplify]: Simplify (- 0) into 0 9.263 * [backup-simplify]: Simplify (+ 0 0) into 0 9.264 * [taylor]: Taking taylor expansion of 0 in b 9.264 * [backup-simplify]: Simplify 0 into 0 9.264 * [backup-simplify]: Simplify 0 into 0 9.264 * [backup-simplify]: Simplify 0 into 0 9.264 * [backup-simplify]: Simplify 0 into 0 9.264 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 9.264 * [backup-simplify]: Simplify (- 0) into 0 9.264 * [backup-simplify]: Simplify 0 into 0 9.265 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 9.266 * [backup-simplify]: Simplify (+ (* b 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 b))))) into 0 9.266 * [backup-simplify]: Simplify (- 0) into 0 9.266 * [backup-simplify]: Simplify (+ 0 0) into 0 9.266 * [taylor]: Taking taylor expansion of 0 in b 9.266 * [backup-simplify]: Simplify 0 into 0 9.266 * [backup-simplify]: Simplify 0 into 0 9.266 * [backup-simplify]: Simplify 0 into 0 9.266 * [backup-simplify]: Simplify (+ (* -1 (pow (* b 1) 2)) (* 1 (pow (* 1 a) 2))) into (- (pow a 2) (pow b 2)) 9.266 * [backup-simplify]: Simplify (- (* (/ 1 a) (/ 1 a)) (* (/ 1 b) (/ 1 b))) into (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) 9.266 * [approximate]: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in (a b) around 0 9.266 * [taylor]: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in b 9.266 * [taylor]: Taking taylor expansion of (/ 1 (pow a 2)) in b 9.266 * [taylor]: Taking taylor expansion of (pow a 2) in b 9.266 * [taylor]: Taking taylor expansion of a in b 9.266 * [backup-simplify]: Simplify a into a 9.267 * [backup-simplify]: Simplify (* a a) into (pow a 2) 9.267 * [backup-simplify]: Simplify (/ 1 (pow a 2)) into (/ 1 (pow a 2)) 9.267 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in b 9.267 * [taylor]: Taking taylor expansion of (pow b 2) in b 9.267 * [taylor]: Taking taylor expansion of b in b 9.267 * [backup-simplify]: Simplify 0 into 0 9.267 * [backup-simplify]: Simplify 1 into 1 9.267 * [backup-simplify]: Simplify (* 1 1) into 1 9.267 * [backup-simplify]: Simplify (/ 1 1) into 1 9.267 * [taylor]: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in a 9.267 * [taylor]: Taking taylor expansion of (/ 1 (pow a 2)) in a 9.267 * [taylor]: Taking taylor expansion of (pow a 2) in a 9.267 * [taylor]: Taking taylor expansion of a in a 9.267 * [backup-simplify]: Simplify 0 into 0 9.267 * [backup-simplify]: Simplify 1 into 1 9.267 * [backup-simplify]: Simplify (* 1 1) into 1 9.268 * [backup-simplify]: Simplify (/ 1 1) into 1 9.268 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in a 9.268 * [taylor]: Taking taylor expansion of (pow b 2) in a 9.268 * [taylor]: Taking taylor expansion of b in a 9.268 * [backup-simplify]: Simplify b into b 9.268 * [backup-simplify]: Simplify (* b b) into (pow b 2) 9.268 * [backup-simplify]: Simplify (/ 1 (pow b 2)) into (/ 1 (pow b 2)) 9.268 * [taylor]: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in a 9.268 * [taylor]: Taking taylor expansion of (/ 1 (pow a 2)) in a 9.268 * [taylor]: Taking taylor expansion of (pow a 2) in a 9.268 * [taylor]: Taking taylor expansion of a in a 9.268 * [backup-simplify]: Simplify 0 into 0 9.268 * [backup-simplify]: Simplify 1 into 1 9.268 * [backup-simplify]: Simplify (* 1 1) into 1 9.268 * [backup-simplify]: Simplify (/ 1 1) into 1 9.268 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in a 9.268 * [taylor]: Taking taylor expansion of (pow b 2) in a 9.269 * [taylor]: Taking taylor expansion of b in a 9.269 * [backup-simplify]: Simplify b into b 9.269 * [backup-simplify]: Simplify (* b b) into (pow b 2) 9.269 * [backup-simplify]: Simplify (/ 1 (pow b 2)) into (/ 1 (pow b 2)) 9.269 * [backup-simplify]: Simplify (+ 1 0) into 1 9.269 * [taylor]: Taking taylor expansion of 1 in b 9.269 * [backup-simplify]: Simplify 1 into 1 9.269 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 9.270 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 9.270 * [backup-simplify]: Simplify (+ 0 0) into 0 9.270 * [taylor]: Taking taylor expansion of 0 in b 9.270 * [backup-simplify]: Simplify 0 into 0 9.271 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 9.271 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 9.271 * [backup-simplify]: Simplify (- (/ 1 (pow b 2))) into (- (/ 1 (pow b 2))) 9.271 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow b 2)))) into (- (/ 1 (pow b 2))) 9.271 * [taylor]: Taking taylor expansion of (- (/ 1 (pow b 2))) in b 9.271 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in b 9.271 * [taylor]: Taking taylor expansion of (pow b 2) in b 9.271 * [taylor]: Taking taylor expansion of b in b 9.271 * [backup-simplify]: Simplify 0 into 0 9.272 * [backup-simplify]: Simplify 1 into 1 9.272 * [backup-simplify]: Simplify (* 1 1) into 1 9.272 * [backup-simplify]: Simplify (/ 1 1) into 1 9.272 * [backup-simplify]: Simplify (- 1) into -1 9.272 * [backup-simplify]: Simplify -1 into -1 9.272 * [backup-simplify]: Simplify 1 into 1 9.273 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 9.273 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 9.274 * [backup-simplify]: Simplify (+ (* b 0) (* 0 b)) into 0 9.274 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow b 2)) (/ 0 (pow b 2))))) into 0 9.274 * [backup-simplify]: Simplify (- 0) into 0 9.274 * [backup-simplify]: Simplify (+ 0 0) into 0 9.274 * [taylor]: Taking taylor expansion of 0 in b 9.274 * [backup-simplify]: Simplify 0 into 0 9.275 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 9.275 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 9.275 * [backup-simplify]: Simplify (- 0) into 0 9.275 * [backup-simplify]: Simplify 0 into 0 9.275 * [backup-simplify]: Simplify 0 into 0 9.275 * [backup-simplify]: Simplify 0 into 0 9.276 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 9.277 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 9.277 * [backup-simplify]: Simplify (+ (* b 0) (+ (* 0 0) (* 0 b))) into 0 9.277 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow b 2)) (/ 0 (pow b 2))) (* 0 (/ 0 (pow b 2))))) into 0 9.277 * [backup-simplify]: Simplify (- 0) into 0 9.278 * [backup-simplify]: Simplify (+ 0 0) into 0 9.278 * [taylor]: Taking taylor expansion of 0 in b 9.278 * [backup-simplify]: Simplify 0 into 0 9.278 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 9.279 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 9.279 * [backup-simplify]: Simplify (- 0) into 0 9.279 * [backup-simplify]: Simplify 0 into 0 9.279 * [backup-simplify]: Simplify 0 into 0 9.279 * [backup-simplify]: Simplify 0 into 0 9.279 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 a))) 2)) (* -1 (pow (* (/ 1 (/ 1 b)) 1) 2))) into (- (pow a 2) (pow b 2)) 9.280 * [backup-simplify]: Simplify (- (* (/ 1 (- a)) (/ 1 (- a))) (* (/ 1 (- b)) (/ 1 (- b)))) into (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) 9.280 * [approximate]: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in (a b) around 0 9.280 * [taylor]: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in b 9.280 * [taylor]: Taking taylor expansion of (/ 1 (pow a 2)) in b 9.280 * [taylor]: Taking taylor expansion of (pow a 2) in b 9.280 * [taylor]: Taking taylor expansion of a in b 9.280 * [backup-simplify]: Simplify a into a 9.280 * [backup-simplify]: Simplify (* a a) into (pow a 2) 9.280 * [backup-simplify]: Simplify (/ 1 (pow a 2)) into (/ 1 (pow a 2)) 9.280 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in b 9.280 * [taylor]: Taking taylor expansion of (pow b 2) in b 9.280 * [taylor]: Taking taylor expansion of b in b 9.280 * [backup-simplify]: Simplify 0 into 0 9.280 * [backup-simplify]: Simplify 1 into 1 9.280 * [backup-simplify]: Simplify (* 1 1) into 1 9.280 * [backup-simplify]: Simplify (/ 1 1) into 1 9.280 * [taylor]: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in a 9.280 * [taylor]: Taking taylor expansion of (/ 1 (pow a 2)) in a 9.280 * [taylor]: Taking taylor expansion of (pow a 2) in a 9.280 * [taylor]: Taking taylor expansion of a in a 9.280 * [backup-simplify]: Simplify 0 into 0 9.280 * [backup-simplify]: Simplify 1 into 1 9.281 * [backup-simplify]: Simplify (* 1 1) into 1 9.281 * [backup-simplify]: Simplify (/ 1 1) into 1 9.281 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in a 9.281 * [taylor]: Taking taylor expansion of (pow b 2) in a 9.281 * [taylor]: Taking taylor expansion of b in a 9.281 * [backup-simplify]: Simplify b into b 9.281 * [backup-simplify]: Simplify (* b b) into (pow b 2) 9.281 * [backup-simplify]: Simplify (/ 1 (pow b 2)) into (/ 1 (pow b 2)) 9.281 * [taylor]: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in a 9.281 * [taylor]: Taking taylor expansion of (/ 1 (pow a 2)) in a 9.281 * [taylor]: Taking taylor expansion of (pow a 2) in a 9.281 * [taylor]: Taking taylor expansion of a in a 9.281 * [backup-simplify]: Simplify 0 into 0 9.281 * [backup-simplify]: Simplify 1 into 1 9.282 * [backup-simplify]: Simplify (* 1 1) into 1 9.282 * [backup-simplify]: Simplify (/ 1 1) into 1 9.282 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in a 9.282 * [taylor]: Taking taylor expansion of (pow b 2) in a 9.282 * [taylor]: Taking taylor expansion of b in a 9.282 * [backup-simplify]: Simplify b into b 9.282 * [backup-simplify]: Simplify (* b b) into (pow b 2) 9.282 * [backup-simplify]: Simplify (/ 1 (pow b 2)) into (/ 1 (pow b 2)) 9.282 * [backup-simplify]: Simplify (+ 1 0) into 1 9.282 * [taylor]: Taking taylor expansion of 1 in b 9.282 * [backup-simplify]: Simplify 1 into 1 9.285 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 9.285 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 9.286 * [backup-simplify]: Simplify (+ 0 0) into 0 9.286 * [taylor]: Taking taylor expansion of 0 in b 9.286 * [backup-simplify]: Simplify 0 into 0 9.286 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 9.287 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 9.287 * [backup-simplify]: Simplify (- (/ 1 (pow b 2))) into (- (/ 1 (pow b 2))) 9.287 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow b 2)))) into (- (/ 1 (pow b 2))) 9.287 * [taylor]: Taking taylor expansion of (- (/ 1 (pow b 2))) in b 9.287 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in b 9.287 * [taylor]: Taking taylor expansion of (pow b 2) in b 9.287 * [taylor]: Taking taylor expansion of b in b 9.287 * [backup-simplify]: Simplify 0 into 0 9.287 * [backup-simplify]: Simplify 1 into 1 9.287 * [backup-simplify]: Simplify (* 1 1) into 1 9.288 * [backup-simplify]: Simplify (/ 1 1) into 1 9.288 * [backup-simplify]: Simplify (- 1) into -1 9.288 * [backup-simplify]: Simplify -1 into -1 9.288 * [backup-simplify]: Simplify 1 into 1 9.289 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 9.289 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 9.289 * [backup-simplify]: Simplify (+ (* b 0) (* 0 b)) into 0 9.289 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow b 2)) (/ 0 (pow b 2))))) into 0 9.290 * [backup-simplify]: Simplify (- 0) into 0 9.290 * [backup-simplify]: Simplify (+ 0 0) into 0 9.290 * [taylor]: Taking taylor expansion of 0 in b 9.290 * [backup-simplify]: Simplify 0 into 0 9.290 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 9.291 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 9.291 * [backup-simplify]: Simplify (- 0) into 0 9.291 * [backup-simplify]: Simplify 0 into 0 9.291 * [backup-simplify]: Simplify 0 into 0 9.291 * [backup-simplify]: Simplify 0 into 0 9.292 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 9.292 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 9.293 * [backup-simplify]: Simplify (+ (* b 0) (+ (* 0 0) (* 0 b))) into 0 9.293 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow b 2)) (/ 0 (pow b 2))) (* 0 (/ 0 (pow b 2))))) into 0 9.293 * [backup-simplify]: Simplify (- 0) into 0 9.293 * [backup-simplify]: Simplify (+ 0 0) into 0 9.293 * [taylor]: Taking taylor expansion of 0 in b 9.293 * [backup-simplify]: Simplify 0 into 0 9.294 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 9.294 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 9.295 * [backup-simplify]: Simplify (- 0) into 0 9.295 * [backup-simplify]: Simplify 0 into 0 9.295 * [backup-simplify]: Simplify 0 into 0 9.295 * [backup-simplify]: Simplify 0 into 0 9.295 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 (- a)))) 2)) (* -1 (pow (* (/ 1 (/ 1 (- b))) 1) 2))) into (- (pow a 2) (pow b 2)) 9.295 * * * [progress]: simplifying candidates 9.295 * * * * [progress]: [ 1 / 21 ] simplifiying candidate # 9.295 * * * * [progress]: [ 2 / 21 ] simplifiying candidate # 9.295 * * * * [progress]: [ 3 / 21 ] simplifiying candidate # 9.295 * * * * [progress]: [ 4 / 21 ] simplifiying candidate # 9.295 * * * * [progress]: [ 5 / 21 ] simplifiying candidate # 9.295 * * * * [progress]: [ 6 / 21 ] simplifiying candidate # 9.295 * * * * [progress]: [ 7 / 21 ] simplifiying candidate # 9.295 * * * * [progress]: [ 8 / 21 ] simplifiying candidate # 9.295 * * * * [progress]: [ 9 / 21 ] simplifiying candidate # 9.295 * * * * [progress]: [ 10 / 21 ] simplifiying candidate # 9.296 * * * * [progress]: [ 11 / 21 ] simplifiying candidate # 9.296 * * * * [progress]: [ 12 / 21 ] simplifiying candidate # 9.296 * * * * [progress]: [ 13 / 21 ] simplifiying candidate # 9.296 * * * * [progress]: [ 14 / 21 ] simplifiying candidate # 9.296 * * * * [progress]: [ 15 / 21 ] simplifiying candidate # 9.296 * * * * [progress]: [ 16 / 21 ] simplifiying candidate # 9.296 * * * * [progress]: [ 17 / 21 ] simplifiying candidate # 9.296 * * * * [progress]: [ 18 / 21 ] simplifiying candidate #real (real->posit16 (- (* a a) (* b b)))))> 9.296 * * * * [progress]: [ 19 / 21 ] simplifiying candidate # 9.296 * * * * [progress]: [ 20 / 21 ] simplifiying candidate # 9.296 * * * * [progress]: [ 21 / 21 ] simplifiying candidate # 9.296 * [simplify]: Simplifying: (fma a a (- (* b b))) (fma (- b) b (* b b)) (expm1 (- (* a a) (* b b))) (log1p (- (* a a) (* b b))) (- (* b b)) (/ (exp (* a a)) (exp (* b b))) (log (- (* a a) (* b b))) (exp (- (* a a) (* b b))) (* (cbrt (- (* a a) (* b b))) (cbrt (- (* a a) (* b b)))) (cbrt (- (* a a) (* b b))) (* (* (- (* a a) (* b b)) (- (* a a) (* b b))) (- (* a a) (* b b))) (sqrt (- (* a a) (* b b))) (sqrt (- (* a a) (* b b))) (- (pow (* a a) 3) (pow (* b b) 3)) (+ (* (* a a) (* a a)) (+ (* (* b b) (* b b)) (* (* a a) (* b b)))) (- (* b b)) (- (* (* a a) (* a a)) (* (* b b) (* b b))) (+ (* a a) (* b b)) (+ a b) (- a b) (- (* b b)) (real->posit16 (- (* a a) (* b b))) (- (pow a 2) (pow b 2)) (- (pow a 2) (pow b 2)) (- (pow a 2) (pow b 2)) 9.296 * * [simplify]: iteration 0: 39 enodes 9.306 * * [simplify]: iteration 1: 102 enodes 9.344 * * [simplify]: iteration 2: 299 enodes 9.530 * * [simplify]: iteration 3: 1312 enodes 10.213 * * [simplify]: iteration complete: 5002 enodes 10.213 * * [simplify]: Extracting #0: cost 18 inf + 0 10.214 * * [simplify]: Extracting #1: cost 333 inf + 1 10.219 * * [simplify]: Extracting #2: cost 1304 inf + 11403 10.264 * * [simplify]: Extracting #3: cost 923 inf + 134222 10.340 * * [simplify]: Extracting #4: cost 123 inf + 323908 10.475 * * [simplify]: Extracting #5: cost 36 inf + 349118 10.572 * * [simplify]: Extracting #6: cost 7 inf + 354408 10.702 * * [simplify]: Extracting #7: cost 0 inf + 356459 10.795 * [simplify]: Simplified to: (- (* a a) (* b b)) 0 (expm1 (- (* a a) (* b b))) (log1p (- (* a a) (* b b))) (* (- b) b) (exp (- (* a a) (* b b))) (log (- (* a a) (* b b))) (exp (- (* a a) (* b b))) (* (cbrt (- (* a a) (* b b))) (cbrt (- (* a a) (* b b)))) (cbrt (- (* a a) (* b b))) (* (* (- (* a a) (* b b)) (- (* a a) (* b b))) (- (* a a) (* b b))) (sqrt (- (* a a) (* b b))) (sqrt (- (* a a) (* b b))) (- (* (* (* a a) a) (* (* a a) a)) (* (* b (* b b)) (* b (* b b)))) (fma (* b b) (fma b b (* a a)) (* (* a a) (* a a))) (* (- b) b) (- (* (* a a) (* a a)) (* (* b b) (* b b))) (fma a a (* b b)) (+ b a) (- a b) (* (- b) b) (real->posit16 (- (* a a) (* b b))) (- (* a a) (* b b)) (- (* a a) (* b b)) (- (* a a) (* b b)) 10.796 * * * [progress]: adding candidates to table 10.896 * * [progress]: iteration 2 / 4 10.896 * * * [progress]: picking best candidate 10.900 * * * * [pick]: Picked # 10.900 * * * [progress]: localizing error 10.918 * * * [progress]: generating rewritten candidates 10.918 * * * [progress]: generating series expansions 10.918 * * * [progress]: simplifying candidates 10.918 * [simplify]: Simplifying: 10.918 * * [simplify]: iteration 0: 0 enodes 10.918 * * [simplify]: iteration complete: 0 enodes 10.918 * * [simplify]: Extracting #0: cost 0 inf + 0 10.918 * [simplify]: Simplified to: 10.918 * * * [progress]: adding candidates to table 10.919 * [progress]: [Phase 3 of 3] Extracting. 10.921 * [simplify]: Simplifying: (* (+ a b) (- a b)) 10.921 * * [simplify]: iteration 0: 5 enodes 10.921 * * [simplify]: iteration 1: 7 enodes 10.922 * * [simplify]: iteration complete: 7 enodes 10.922 * * [simplify]: Extracting #0: cost 1 inf + 0 10.922 * * [simplify]: Extracting #1: cost 3 inf + 0 10.922 * * [simplify]: Extracting #2: cost 5 inf + 0 10.922 * * [simplify]: Extracting #3: cost 3 inf + 2 10.922 * * [simplify]: Extracting #4: cost 0 inf + 208 10.922 * [simplify]: Simplified to: (* (+ b a) (- a b)) 12.072 * [regime-testing]: Baseline error score: 0.0006250781347668458 12.076 * [regime-testing]: Oracle error score: 0.0006250781347668458 12.076 * [regime-testing]: End program error score: 0.0006250781347668458 12.149 * [regime-testing]: Target error score: 0.0006250781347668458