0.002 * [progress]: [Phase 1 of 3] Setting up. 0.002 * * * [progress]: [1/2] Preparing points 0.037 * * * [progress]: [2/2] Setting up program. 0.040 * [progress]: [Phase 2 of 3] Improving. 0.040 * * * * [progress]: [ 1 / 1 ] simplifiying candidate # 0.041 * [simplify]: Simplifying (- (* a a) (* b b)) 0.041 * * [simplify]: iteration 1: (5 enodes) 0.042 * * [simplify]: iteration 2: (21 enodes) 0.047 * * [simplify]: iteration 3: (34 enodes) 0.054 * * [simplify]: iteration 4: (53 enodes) 0.067 * * [simplify]: iteration 5: (100 enodes) 0.104 * * [simplify]: iteration 6: (205 enodes) 0.163 * * [simplify]: iteration 7: (343 enodes) 0.311 * * [simplify]: iteration 8: (604 enodes) 0.764 * * [simplify]: iteration 9: (1599 enodes) 8.063 * * [simplify]: Extracting #0: cost 1 inf + 0 8.064 * * [simplify]: Extracting #1: cost 183 inf + 0 8.068 * * [simplify]: Extracting #2: cost 627 inf + 2964 8.085 * * [simplify]: Extracting #3: cost 294 inf + 63522 8.134 * * [simplify]: Extracting #4: cost 17 inf + 123016 8.177 * * [simplify]: Extracting #5: cost 0 inf + 125662 8.230 * [simplify]: Simplified to (- (* a a) (* b b)) 8.232 * * [progress]: iteration 1 / 4 8.232 * * * [progress]: picking best candidate 8.234 * * * * [pick]: Picked # 8.234 * * * [progress]: localizing error 8.242 * * * [progress]: generating rewritten candidates 8.242 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 8.255 * * * [progress]: generating series expansions 8.255 * * * * [progress]: [ 1 / 1 ] generating series at (2) 8.256 * [backup-simplify]: Simplify (- (* a a) (* b b)) into (- (pow a 2) (pow b 2)) 8.256 * [approximate]: Taking taylor expansion of (- (pow a 2) (pow b 2)) in (a b) around 0 8.256 * [taylor]: Taking taylor expansion of (- (pow a 2) (pow b 2)) in b 8.256 * [taylor]: Taking taylor expansion of (pow a 2) in b 8.256 * [taylor]: Taking taylor expansion of a in b 8.256 * [backup-simplify]: Simplify a into a 8.256 * [taylor]: Taking taylor expansion of (pow b 2) in b 8.256 * [taylor]: Taking taylor expansion of b in b 8.256 * [backup-simplify]: Simplify 0 into 0 8.256 * [backup-simplify]: Simplify 1 into 1 8.256 * [taylor]: Taking taylor expansion of (- (pow a 2) (pow b 2)) in a 8.256 * [taylor]: Taking taylor expansion of (pow a 2) in a 8.256 * [taylor]: Taking taylor expansion of a in a 8.256 * [backup-simplify]: Simplify 0 into 0 8.256 * [backup-simplify]: Simplify 1 into 1 8.256 * [taylor]: Taking taylor expansion of (pow b 2) in a 8.256 * [taylor]: Taking taylor expansion of b in a 8.256 * [backup-simplify]: Simplify b into b 8.256 * [taylor]: Taking taylor expansion of (- (pow a 2) (pow b 2)) in a 8.256 * [taylor]: Taking taylor expansion of (pow a 2) in a 8.256 * [taylor]: Taking taylor expansion of a in a 8.256 * [backup-simplify]: Simplify 0 into 0 8.256 * [backup-simplify]: Simplify 1 into 1 8.256 * [taylor]: Taking taylor expansion of (pow b 2) in a 8.256 * [taylor]: Taking taylor expansion of b in a 8.256 * [backup-simplify]: Simplify b into b 8.256 * [backup-simplify]: Simplify (* b b) into (pow b 2) 8.257 * [backup-simplify]: Simplify (- (pow b 2)) into (- (pow b 2)) 8.257 * [backup-simplify]: Simplify (+ 0 (- (pow b 2))) into (- (pow b 2)) 8.257 * [taylor]: Taking taylor expansion of (- (pow b 2)) in b 8.257 * [taylor]: Taking taylor expansion of (pow b 2) in b 8.257 * [taylor]: Taking taylor expansion of b in b 8.257 * [backup-simplify]: Simplify 0 into 0 8.257 * [backup-simplify]: Simplify 1 into 1 8.257 * [backup-simplify]: Simplify (+ (* b 0) (* 0 b)) into 0 8.258 * [backup-simplify]: Simplify (- 0) into 0 8.258 * [backup-simplify]: Simplify (+ 0 0) into 0 8.258 * [taylor]: Taking taylor expansion of 0 in b 8.258 * [backup-simplify]: Simplify 0 into 0 8.258 * [backup-simplify]: Simplify 0 into 0 8.258 * [backup-simplify]: Simplify (* 1 1) into 1 8.259 * [backup-simplify]: Simplify (+ (* b 0) (+ (* 0 0) (* 0 b))) into 0 8.259 * [backup-simplify]: Simplify (- 0) into 0 8.260 * [backup-simplify]: Simplify (+ 1 0) into 1 8.260 * [taylor]: Taking taylor expansion of 1 in b 8.260 * [backup-simplify]: Simplify 1 into 1 8.260 * [backup-simplify]: Simplify 1 into 1 8.260 * [backup-simplify]: Simplify 0 into 0 8.260 * [backup-simplify]: Simplify (* 1 1) into 1 8.261 * [backup-simplify]: Simplify (- 1) into -1 8.261 * [backup-simplify]: Simplify -1 into -1 8.261 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 8.262 * [backup-simplify]: Simplify (+ (* b 0) (+ (* 0 0) (+ (* 0 0) (* 0 b)))) into 0 8.262 * [backup-simplify]: Simplify (- 0) into 0 8.262 * [backup-simplify]: Simplify (+ 0 0) into 0 8.262 * [taylor]: Taking taylor expansion of 0 in b 8.262 * [backup-simplify]: Simplify 0 into 0 8.262 * [backup-simplify]: Simplify 0 into 0 8.262 * [backup-simplify]: Simplify 0 into 0 8.262 * [backup-simplify]: Simplify 0 into 0 8.263 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 8.263 * [backup-simplify]: Simplify (- 0) into 0 8.263 * [backup-simplify]: Simplify 0 into 0 8.264 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 8.264 * [backup-simplify]: Simplify (+ (* b 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 b))))) into 0 8.265 * [backup-simplify]: Simplify (- 0) into 0 8.265 * [backup-simplify]: Simplify (+ 0 0) into 0 8.265 * [taylor]: Taking taylor expansion of 0 in b 8.265 * [backup-simplify]: Simplify 0 into 0 8.265 * [backup-simplify]: Simplify 0 into 0 8.265 * [backup-simplify]: Simplify 0 into 0 8.265 * [backup-simplify]: Simplify (+ (* -1 (pow (* b 1) 2)) (* 1 (pow (* 1 a) 2))) into (- (pow a 2) (pow b 2)) 8.265 * [backup-simplify]: Simplify (- (* (/ 1 a) (/ 1 a)) (* (/ 1 b) (/ 1 b))) into (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) 8.265 * [approximate]: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in (a b) around 0 8.265 * [taylor]: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in b 8.265 * [taylor]: Taking taylor expansion of (/ 1 (pow a 2)) in b 8.265 * [taylor]: Taking taylor expansion of (pow a 2) in b 8.265 * [taylor]: Taking taylor expansion of a in b 8.265 * [backup-simplify]: Simplify a into a 8.265 * [backup-simplify]: Simplify (* a a) into (pow a 2) 8.265 * [backup-simplify]: Simplify (/ 1 (pow a 2)) into (/ 1 (pow a 2)) 8.265 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in b 8.265 * [taylor]: Taking taylor expansion of (pow b 2) in b 8.265 * [taylor]: Taking taylor expansion of b in b 8.265 * [backup-simplify]: Simplify 0 into 0 8.266 * [backup-simplify]: Simplify 1 into 1 8.266 * [backup-simplify]: Simplify (* 1 1) into 1 8.266 * [backup-simplify]: Simplify (/ 1 1) into 1 8.266 * [taylor]: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in a 8.266 * [taylor]: Taking taylor expansion of (/ 1 (pow a 2)) in a 8.266 * [taylor]: Taking taylor expansion of (pow a 2) in a 8.266 * [taylor]: Taking taylor expansion of a in a 8.266 * [backup-simplify]: Simplify 0 into 0 8.266 * [backup-simplify]: Simplify 1 into 1 8.266 * [backup-simplify]: Simplify (* 1 1) into 1 8.267 * [backup-simplify]: Simplify (/ 1 1) into 1 8.267 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in a 8.267 * [taylor]: Taking taylor expansion of (pow b 2) in a 8.267 * [taylor]: Taking taylor expansion of b in a 8.267 * [backup-simplify]: Simplify b into b 8.267 * [backup-simplify]: Simplify (* b b) into (pow b 2) 8.267 * [backup-simplify]: Simplify (/ 1 (pow b 2)) into (/ 1 (pow b 2)) 8.267 * [taylor]: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in a 8.267 * [taylor]: Taking taylor expansion of (/ 1 (pow a 2)) in a 8.267 * [taylor]: Taking taylor expansion of (pow a 2) in a 8.267 * [taylor]: Taking taylor expansion of a in a 8.267 * [backup-simplify]: Simplify 0 into 0 8.267 * [backup-simplify]: Simplify 1 into 1 8.267 * [backup-simplify]: Simplify (* 1 1) into 1 8.268 * [backup-simplify]: Simplify (/ 1 1) into 1 8.268 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in a 8.268 * [taylor]: Taking taylor expansion of (pow b 2) in a 8.268 * [taylor]: Taking taylor expansion of b in a 8.268 * [backup-simplify]: Simplify b into b 8.268 * [backup-simplify]: Simplify (* b b) into (pow b 2) 8.268 * [backup-simplify]: Simplify (/ 1 (pow b 2)) into (/ 1 (pow b 2)) 8.268 * [backup-simplify]: Simplify (+ 1 0) into 1 8.268 * [taylor]: Taking taylor expansion of 1 in b 8.268 * [backup-simplify]: Simplify 1 into 1 8.268 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 8.269 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 8.269 * [backup-simplify]: Simplify (+ 0 0) into 0 8.269 * [taylor]: Taking taylor expansion of 0 in b 8.269 * [backup-simplify]: Simplify 0 into 0 8.270 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 8.270 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 8.270 * [backup-simplify]: Simplify (- (/ 1 (pow b 2))) into (- (/ 1 (pow b 2))) 8.270 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow b 2)))) into (- (/ 1 (pow b 2))) 8.270 * [taylor]: Taking taylor expansion of (- (/ 1 (pow b 2))) in b 8.270 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in b 8.270 * [taylor]: Taking taylor expansion of (pow b 2) in b 8.270 * [taylor]: Taking taylor expansion of b in b 8.270 * [backup-simplify]: Simplify 0 into 0 8.271 * [backup-simplify]: Simplify 1 into 1 8.271 * [backup-simplify]: Simplify (* 1 1) into 1 8.271 * [backup-simplify]: Simplify (/ 1 1) into 1 8.271 * [backup-simplify]: Simplify (- 1) into -1 8.271 * [backup-simplify]: Simplify -1 into -1 8.271 * [backup-simplify]: Simplify 1 into 1 8.272 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 8.272 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 8.272 * [backup-simplify]: Simplify (+ (* b 0) (* 0 b)) into 0 8.273 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow b 2)) (/ 0 (pow b 2))))) into 0 8.273 * [backup-simplify]: Simplify (- 0) into 0 8.273 * [backup-simplify]: Simplify (+ 0 0) into 0 8.273 * [taylor]: Taking taylor expansion of 0 in b 8.273 * [backup-simplify]: Simplify 0 into 0 8.274 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 8.274 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 8.274 * [backup-simplify]: Simplify (- 0) into 0 8.274 * [backup-simplify]: Simplify 0 into 0 8.274 * [backup-simplify]: Simplify 0 into 0 8.274 * [backup-simplify]: Simplify 0 into 0 8.275 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 8.276 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 8.276 * [backup-simplify]: Simplify (+ (* b 0) (+ (* 0 0) (* 0 b))) into 0 8.276 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow b 2)) (/ 0 (pow b 2))) (* 0 (/ 0 (pow b 2))))) into 0 8.276 * [backup-simplify]: Simplify (- 0) into 0 8.276 * [backup-simplify]: Simplify (+ 0 0) into 0 8.277 * [taylor]: Taking taylor expansion of 0 in b 8.277 * [backup-simplify]: Simplify 0 into 0 8.277 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 8.280 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 8.281 * [backup-simplify]: Simplify (- 0) into 0 8.281 * [backup-simplify]: Simplify 0 into 0 8.281 * [backup-simplify]: Simplify 0 into 0 8.281 * [backup-simplify]: Simplify 0 into 0 8.281 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 a))) 2)) (* -1 (pow (* (/ 1 (/ 1 b)) 1) 2))) into (- (pow a 2) (pow b 2)) 8.281 * [backup-simplify]: Simplify (- (* (/ 1 (- a)) (/ 1 (- a))) (* (/ 1 (- b)) (/ 1 (- b)))) into (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) 8.281 * [approximate]: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in (a b) around 0 8.281 * [taylor]: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in b 8.281 * [taylor]: Taking taylor expansion of (/ 1 (pow a 2)) in b 8.281 * [taylor]: Taking taylor expansion of (pow a 2) in b 8.281 * [taylor]: Taking taylor expansion of a in b 8.281 * [backup-simplify]: Simplify a into a 8.281 * [backup-simplify]: Simplify (* a a) into (pow a 2) 8.281 * [backup-simplify]: Simplify (/ 1 (pow a 2)) into (/ 1 (pow a 2)) 8.281 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in b 8.281 * [taylor]: Taking taylor expansion of (pow b 2) in b 8.281 * [taylor]: Taking taylor expansion of b in b 8.281 * [backup-simplify]: Simplify 0 into 0 8.281 * [backup-simplify]: Simplify 1 into 1 8.282 * [backup-simplify]: Simplify (* 1 1) into 1 8.282 * [backup-simplify]: Simplify (/ 1 1) into 1 8.282 * [taylor]: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in a 8.282 * [taylor]: Taking taylor expansion of (/ 1 (pow a 2)) in a 8.282 * [taylor]: Taking taylor expansion of (pow a 2) in a 8.282 * [taylor]: Taking taylor expansion of a in a 8.282 * [backup-simplify]: Simplify 0 into 0 8.282 * [backup-simplify]: Simplify 1 into 1 8.282 * [backup-simplify]: Simplify (* 1 1) into 1 8.282 * [backup-simplify]: Simplify (/ 1 1) into 1 8.282 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in a 8.282 * [taylor]: Taking taylor expansion of (pow b 2) in a 8.282 * [taylor]: Taking taylor expansion of b in a 8.282 * [backup-simplify]: Simplify b into b 8.283 * [backup-simplify]: Simplify (* b b) into (pow b 2) 8.283 * [backup-simplify]: Simplify (/ 1 (pow b 2)) into (/ 1 (pow b 2)) 8.283 * [taylor]: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in a 8.283 * [taylor]: Taking taylor expansion of (/ 1 (pow a 2)) in a 8.283 * [taylor]: Taking taylor expansion of (pow a 2) in a 8.283 * [taylor]: Taking taylor expansion of a in a 8.283 * [backup-simplify]: Simplify 0 into 0 8.283 * [backup-simplify]: Simplify 1 into 1 8.283 * [backup-simplify]: Simplify (* 1 1) into 1 8.283 * [backup-simplify]: Simplify (/ 1 1) into 1 8.283 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in a 8.283 * [taylor]: Taking taylor expansion of (pow b 2) in a 8.283 * [taylor]: Taking taylor expansion of b in a 8.283 * [backup-simplify]: Simplify b into b 8.283 * [backup-simplify]: Simplify (* b b) into (pow b 2) 8.283 * [backup-simplify]: Simplify (/ 1 (pow b 2)) into (/ 1 (pow b 2)) 8.284 * [backup-simplify]: Simplify (+ 1 0) into 1 8.284 * [taylor]: Taking taylor expansion of 1 in b 8.284 * [backup-simplify]: Simplify 1 into 1 8.284 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 8.285 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 8.285 * [backup-simplify]: Simplify (+ 0 0) into 0 8.285 * [taylor]: Taking taylor expansion of 0 in b 8.285 * [backup-simplify]: Simplify 0 into 0 8.285 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 8.286 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 8.286 * [backup-simplify]: Simplify (- (/ 1 (pow b 2))) into (- (/ 1 (pow b 2))) 8.286 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow b 2)))) into (- (/ 1 (pow b 2))) 8.286 * [taylor]: Taking taylor expansion of (- (/ 1 (pow b 2))) in b 8.286 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in b 8.286 * [taylor]: Taking taylor expansion of (pow b 2) in b 8.286 * [taylor]: Taking taylor expansion of b in b 8.286 * [backup-simplify]: Simplify 0 into 0 8.286 * [backup-simplify]: Simplify 1 into 1 8.286 * [backup-simplify]: Simplify (* 1 1) into 1 8.287 * [backup-simplify]: Simplify (/ 1 1) into 1 8.287 * [backup-simplify]: Simplify (- 1) into -1 8.287 * [backup-simplify]: Simplify -1 into -1 8.287 * [backup-simplify]: Simplify 1 into 1 8.288 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 8.288 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 8.288 * [backup-simplify]: Simplify (+ (* b 0) (* 0 b)) into 0 8.288 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow b 2)) (/ 0 (pow b 2))))) into 0 8.289 * [backup-simplify]: Simplify (- 0) into 0 8.289 * [backup-simplify]: Simplify (+ 0 0) into 0 8.289 * [taylor]: Taking taylor expansion of 0 in b 8.289 * [backup-simplify]: Simplify 0 into 0 8.289 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 8.290 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 8.290 * [backup-simplify]: Simplify (- 0) into 0 8.290 * [backup-simplify]: Simplify 0 into 0 8.290 * [backup-simplify]: Simplify 0 into 0 8.290 * [backup-simplify]: Simplify 0 into 0 8.291 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 8.291 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 8.292 * [backup-simplify]: Simplify (+ (* b 0) (+ (* 0 0) (* 0 b))) into 0 8.292 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow b 2)) (/ 0 (pow b 2))) (* 0 (/ 0 (pow b 2))))) into 0 8.292 * [backup-simplify]: Simplify (- 0) into 0 8.292 * [backup-simplify]: Simplify (+ 0 0) into 0 8.292 * [taylor]: Taking taylor expansion of 0 in b 8.292 * [backup-simplify]: Simplify 0 into 0 8.293 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 8.294 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 8.294 * [backup-simplify]: Simplify (- 0) into 0 8.294 * [backup-simplify]: Simplify 0 into 0 8.294 * [backup-simplify]: Simplify 0 into 0 8.294 * [backup-simplify]: Simplify 0 into 0 8.295 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 (- a)))) 2)) (* -1 (pow (* (/ 1 (/ 1 (- b))) 1) 2))) into (- (pow a 2) (pow b 2)) 8.295 * * * [progress]: simplifying candidates 8.295 * * * * [progress]: [ 1 / 21 ] simplifiying candidate # 8.295 * * * * [progress]: [ 2 / 21 ] simplifiying candidate # 8.295 * * * * [progress]: [ 3 / 21 ] simplifiying candidate # 8.295 * * * * [progress]: [ 4 / 21 ] simplifiying candidate # 8.295 * * * * [progress]: [ 5 / 21 ] simplifiying candidate # 8.295 * * * * [progress]: [ 6 / 21 ] simplifiying candidate # 8.295 * * * * [progress]: [ 7 / 21 ] simplifiying candidate # 8.295 * * * * [progress]: [ 8 / 21 ] simplifiying candidate # 8.295 * * * * [progress]: [ 9 / 21 ] simplifiying candidate # 8.296 * * * * [progress]: [ 10 / 21 ] simplifiying candidate # 8.296 * * * * [progress]: [ 11 / 21 ] simplifiying candidate # 8.296 * * * * [progress]: [ 12 / 21 ] simplifiying candidate # 8.296 * * * * [progress]: [ 13 / 21 ] simplifiying candidate # 8.296 * * * * [progress]: [ 14 / 21 ] simplifiying candidate # 8.296 * * * * [progress]: [ 15 / 21 ] simplifiying candidate # 8.296 * * * * [progress]: [ 16 / 21 ] simplifiying candidate # 8.296 * * * * [progress]: [ 17 / 21 ] simplifiying candidate # 8.296 * * * * [progress]: [ 18 / 21 ] simplifiying candidate #real (real->posit16 (- (* a a) (* b b)))))> 8.296 * * * * [progress]: [ 19 / 21 ] simplifiying candidate # 8.296 * * * * [progress]: [ 20 / 21 ] simplifiying candidate # 8.296 * * * * [progress]: [ 21 / 21 ] simplifiying candidate # 8.297 * [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)) 8.297 * * [simplify]: iteration 1: (39 enodes) 8.315 * * [simplify]: iteration 2: (169 enodes) 8.347 * * [simplify]: iteration 3: (334 enodes) 8.437 * * [simplify]: iteration 4: (949 enodes) 9.185 * * [simplify]: Extracting #0: cost 18 inf + 0 9.186 * * [simplify]: Extracting #1: cost 215 inf + 0 9.189 * * [simplify]: Extracting #2: cost 778 inf + 5710 9.220 * * [simplify]: Extracting #3: cost 542 inf + 87320 9.279 * * [simplify]: Extracting #4: cost 88 inf + 196512 9.329 * * [simplify]: Extracting #5: cost 12 inf + 224972 9.379 * * [simplify]: Extracting #6: cost 1 inf + 230003 9.430 * * [simplify]: Extracting #7: cost 0 inf + 230646 9.510 * [simplify]: Simplified to (* (+ b a) (- a b)), (* (- b b) b), (expm1 (* (+ b a) (- a b))), (log1p (* (+ b a) (- a b))), (- (* b b)), (exp (* (+ b a) (- a b))), (log (* (+ b a) (- a b))), (exp (* (+ b a) (- a b))), (* (cbrt (* (+ b a) (- a b))) (cbrt (* (+ b a) (- a b)))), (cbrt (* (+ b a) (- a b))), (* (* (* (+ b a) (- a b)) (* (+ b a) (- a b))) (* (+ b a) (- a b))), (sqrt (* (+ b a) (- a b))), (sqrt (* (+ b a) (- a b))), (- (* (* a a) (* (* a a) (* a a))) (* (* b b) (* (* b b) (* b b)))), (fma (* a a) (* a a) (fma (* a a) (* b b) (* (* b b) (* b b)))), (- (* b b)), (- (* (* a a) (* a a)) (* (* b b) (* b b))), (fma a a (* b b)), (+ b a), (- a b), (- (* b b)), (real->posit16 (* (+ b a) (- a b))), (* (+ b a) (- a b)), (* (+ b a) (- a b)), (* (+ b a) (- a b)) 9.511 * * * [progress]: adding candidates to table 9.643 * * [progress]: iteration 2 / 4 9.643 * * * [progress]: picking best candidate 9.645 * * * * [pick]: Picked # 9.645 * * * [progress]: localizing error 9.653 * * * [progress]: generating rewritten candidates 9.653 * * * [progress]: generating series expansions 9.653 * * * [progress]: simplifying candidates 9.653 * [simplify]: Simplifying 9.653 * * [simplify]: iteration 1: (0 enodes) 9.653 * * [simplify]: Extracting #0: cost 0 inf + 0 9.653 * [simplify]: Simplified to 9.653 * * * [progress]: adding candidates to table 9.654 * [progress]: [Phase 3 of 3] Extracting. 9.656 * [simplify]: Simplifying (* (+ a b) (- a b)) 9.656 * * [simplify]: iteration 1: (5 enodes) 9.656 * * [simplify]: iteration 2: (7 enodes) 9.656 * * [simplify]: Extracting #0: cost 1 inf + 0 9.656 * * [simplify]: Extracting #1: cost 3 inf + 0 9.656 * * [simplify]: Extracting #2: cost 5 inf + 0 9.656 * * [simplify]: Extracting #3: cost 3 inf + 2 9.656 * * [simplify]: Extracting #4: cost 0 inf + 208 9.657 * [simplify]: Simplified to (* (+ b a) (- a b)) 11.238 * [regime-testing]: Baseline error score: 0.0008751093886735842 11.240 * [regime-testing]: Oracle error score: 0.0008751093886735842 11.240 * [regime-testing]: End program error score: 0.0008751093886735842 11.284 * [regime-testing]: Target error score: 0.0008751093886735842