23.824 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.028 * * * [progress]: [2/2] Setting up program. 0.031 * [progress]: [Phase 2 of 3] Improving. 0.031 * [simplify]: Simplifying: (+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673) 0.031 * * [simplify]: Extracting # 0 : cost 0 0.031 * * [simplify]: Extracting # 1 : cost 0 0.031 * * [simplify]: Extracting # 2 : cost 0 0.031 * * [simplify]: Extracting # 3 : cost 0 0.031 * * [simplify]: Extracting # 4 : cost 0 0.031 * * [simplify]: Extracting # 5 : cost 0 0.031 * * [simplify]: Extracting # 6 : cost 0 0.031 * * [simplify]: iteration 0 : 10 enodes (cost 11 ) 0.034 * * [simplify]: Extracting # 0 : cost 0 0.034 * * [simplify]: Extracting # 1 : cost 0 0.034 * * [simplify]: Extracting # 2 : cost 0 0.034 * * [simplify]: iteration 1 : 19 enodes (cost 11 ) 0.040 * * [simplify]: Extracting # 0 : cost 0 0.040 * * [simplify]: Extracting # 1 : cost 0 0.040 * * [simplify]: Extracting # 2 : cost 0 0.040 * * [simplify]: iteration 2 : 42 enodes (cost 11 ) 0.055 * * [simplify]: Extracting # 0 : cost 0 0.055 * * [simplify]: Extracting # 1 : cost 0 0.055 * * [simplify]: Extracting # 2 : cost 0 0.055 * * [simplify]: iteration 3 : 85 enodes (cost 11 ) 0.087 * * [simplify]: Extracting # 0 : cost 0 0.088 * * [simplify]: Extracting # 1 : cost 0 0.088 * * [simplify]: Extracting # 2 : cost 0 0.088 * * [simplify]: Extracting # 3 : cost 0 0.088 * * [simplify]: iteration 4 : 150 enodes (cost 11 ) 0.153 * * [simplify]: Extracting # 0 : cost 0 0.154 * * [simplify]: Extracting # 1 : cost 0 0.154 * * [simplify]: Extracting # 2 : cost 0 0.154 * * [simplify]: Extracting # 3 : cost 0 0.154 * * [simplify]: iteration 5 : 228 enodes (cost 11 ) 0.251 * * [simplify]: Extracting # 0 : cost 0 0.252 * * [simplify]: Extracting # 1 : cost 0 0.252 * * [simplify]: Extracting # 2 : cost 0 0.252 * * [simplify]: Extracting # 3 : cost 0 0.253 * * [simplify]: Extracting # 4 : cost 0 0.253 * * [simplify]: iteration 6 : 345 enodes (cost 11 ) 0.376 * * [simplify]: Extracting # 0 : cost 0 0.377 * * [simplify]: Extracting # 1 : cost 0 0.378 * * [simplify]: Extracting # 2 : cost 0 0.378 * * [simplify]: Extracting # 3 : cost 0 0.378 * * [simplify]: iteration 7 : 464 enodes (cost 11 ) 0.579 * * [simplify]: Extracting # 0 : cost 0 0.580 * * [simplify]: Extracting # 1 : cost 0 0.580 * * [simplify]: Extracting # 2 : cost 0 0.580 * * [simplify]: iteration 8 : 559 enodes (cost 11 ) 0.747 * * [simplify]: Extracting # 0 : cost 0 0.748 * * [simplify]: Extracting # 1 : cost 0 0.748 * * [simplify]: Extracting # 2 : cost 0 0.749 * * [simplify]: iteration 9 : 586 enodes (cost 11 ) 0.978 * * [simplify]: Extracting # 0 : cost 0 0.978 * * [simplify]: Extracting # 1 : cost 0 0.979 * * [simplify]: iteration 10 : 595 enodes (cost 11 ) 1.205 * * [simplify]: Extracting # 0 : cost 0 1.206 * * [simplify]: iteration done: 595 enodes (cost 11 ) 1.206 * [simplify]: Simplified to: (+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673) 1.206 * * [progress]: iteration 1 / 4 1.206 * * * [progress]: picking best candidate 1.208 * * * * [pick]: Picked # 1.208 * * * [progress]: localizing error 1.220 * * * [progress]: generating rewritten candidates 1.220 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1 1) 1.254 * * * [progress]: generating series expansions 1.254 * * * * [progress]: [ 1 / 1 ] generating series at (2 1 1) 1.254 * [backup-simplify]: Simplify (* x (- y 1.0)) into (* x (- y 1.0)) 1.254 * [approximate]: Taking taylor expansion of (* x (- y 1.0)) in (x y) around 0 1.254 * [taylor]: Taking taylor expansion of (* x (- y 1.0)) in y 1.254 * [taylor]: Taking taylor expansion of x in y 1.254 * [backup-simplify]: Simplify x into x 1.254 * [taylor]: Taking taylor expansion of (- y 1.0) in y 1.255 * [taylor]: Taking taylor expansion of y in y 1.255 * [backup-simplify]: Simplify 0 into 0 1.255 * [backup-simplify]: Simplify 1 into 1 1.255 * [taylor]: Taking taylor expansion of 1.0 in y 1.255 * [backup-simplify]: Simplify 1.0 into 1.0 1.255 * [taylor]: Taking taylor expansion of (* x (- y 1.0)) in x 1.255 * [taylor]: Taking taylor expansion of x in x 1.255 * [backup-simplify]: Simplify 0 into 0 1.255 * [backup-simplify]: Simplify 1 into 1 1.255 * [taylor]: Taking taylor expansion of (- y 1.0) in x 1.255 * [taylor]: Taking taylor expansion of y in x 1.255 * [backup-simplify]: Simplify y into y 1.255 * [taylor]: Taking taylor expansion of 1.0 in x 1.255 * [backup-simplify]: Simplify 1.0 into 1.0 1.255 * [taylor]: Taking taylor expansion of (* x (- y 1.0)) in x 1.255 * [taylor]: Taking taylor expansion of x in x 1.255 * [backup-simplify]: Simplify 0 into 0 1.255 * [backup-simplify]: Simplify 1 into 1 1.255 * [taylor]: Taking taylor expansion of (- y 1.0) in x 1.255 * [taylor]: Taking taylor expansion of y in x 1.255 * [backup-simplify]: Simplify y into y 1.255 * [taylor]: Taking taylor expansion of 1.0 in x 1.255 * [backup-simplify]: Simplify 1.0 into 1.0 1.256 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 1.256 * [backup-simplify]: Simplify (+ y (- 1.0)) into (- y 1.0) 1.256 * [backup-simplify]: Simplify (* 0 (- y 1.0)) into 0 1.256 * [taylor]: Taking taylor expansion of 0 in y 1.256 * [backup-simplify]: Simplify 0 into 0 1.256 * [backup-simplify]: Simplify 0 into 0 1.256 * [backup-simplify]: Simplify (- 0) into 0 1.257 * [backup-simplify]: Simplify (+ 0 0) into 0 1.257 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (- y 1.0))) into (- y 1.0) 1.257 * [taylor]: Taking taylor expansion of (- y 1.0) in y 1.257 * [taylor]: Taking taylor expansion of y in y 1.257 * [backup-simplify]: Simplify 0 into 0 1.257 * [backup-simplify]: Simplify 1 into 1 1.257 * [taylor]: Taking taylor expansion of 1.0 in y 1.257 * [backup-simplify]: Simplify 1.0 into 1.0 1.258 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 1.258 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0) 1.259 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 1.259 * [backup-simplify]: Simplify 0 into 0 1.259 * [backup-simplify]: Simplify (- 0) into 0 1.259 * [backup-simplify]: Simplify (+ 0 0) into 0 1.260 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (- y 1.0)))) into 0 1.260 * [taylor]: Taking taylor expansion of 0 in y 1.260 * [backup-simplify]: Simplify 0 into 0 1.260 * [backup-simplify]: Simplify 0 into 0 1.260 * [backup-simplify]: Simplify (- 0) into 0 1.261 * [backup-simplify]: Simplify (+ 1 0) into 1 1.261 * [backup-simplify]: Simplify 1 into 1 1.261 * [backup-simplify]: Simplify 0 into 0 1.261 * [backup-simplify]: Simplify (- 0) into 0 1.262 * [backup-simplify]: Simplify (+ 0 0) into 0 1.263 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (- y 1.0))))) into 0 1.263 * [taylor]: Taking taylor expansion of 0 in y 1.263 * [backup-simplify]: Simplify 0 into 0 1.263 * [backup-simplify]: Simplify 0 into 0 1.263 * [backup-simplify]: Simplify 0 into 0 1.263 * [backup-simplify]: Simplify (- 0) into 0 1.263 * [backup-simplify]: Simplify (+ 0 0) into 0 1.263 * [backup-simplify]: Simplify 0 into 0 1.263 * [backup-simplify]: Simplify 0 into 0 1.264 * [backup-simplify]: Simplify (- 0) into 0 1.264 * [backup-simplify]: Simplify (+ 0 0) into 0 1.265 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- y 1.0)))))) into 0 1.265 * [taylor]: Taking taylor expansion of 0 in y 1.265 * [backup-simplify]: Simplify 0 into 0 1.265 * [backup-simplify]: Simplify 0 into 0 1.266 * [backup-simplify]: Simplify (+ (* 1 (* y x)) (* (- 1.0) (* 1 x))) into (- (* x y) (* 1.0 x)) 1.266 * [backup-simplify]: Simplify (* (/ 1 x) (- (/ 1 y) 1.0)) into (/ (- (/ 1 y) 1.0) x) 1.266 * [approximate]: Taking taylor expansion of (/ (- (/ 1 y) 1.0) x) in (x y) around 0 1.266 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) 1.0) x) in y 1.266 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in y 1.266 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.266 * [taylor]: Taking taylor expansion of y in y 1.266 * [backup-simplify]: Simplify 0 into 0 1.266 * [backup-simplify]: Simplify 1 into 1 1.266 * [backup-simplify]: Simplify (/ 1 1) into 1 1.266 * [taylor]: Taking taylor expansion of 1.0 in y 1.267 * [backup-simplify]: Simplify 1.0 into 1.0 1.267 * [taylor]: Taking taylor expansion of x in y 1.271 * [backup-simplify]: Simplify x into x 1.272 * [backup-simplify]: Simplify (+ 1 0) into 1 1.272 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 1.272 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) 1.0) x) in x 1.272 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in x 1.272 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.272 * [taylor]: Taking taylor expansion of y in x 1.272 * [backup-simplify]: Simplify y into y 1.272 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 1.272 * [taylor]: Taking taylor expansion of 1.0 in x 1.272 * [backup-simplify]: Simplify 1.0 into 1.0 1.272 * [taylor]: Taking taylor expansion of x in x 1.273 * [backup-simplify]: Simplify 0 into 0 1.273 * [backup-simplify]: Simplify 1 into 1 1.273 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 1.273 * [backup-simplify]: Simplify (+ (/ 1 y) (- 1.0)) into (- (/ 1 y) 1.0) 1.273 * [backup-simplify]: Simplify (/ (- (/ 1 y) 1.0) 1) into (- (/ 1 y) 1.0) 1.273 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) 1.0) x) in x 1.273 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in x 1.273 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.273 * [taylor]: Taking taylor expansion of y in x 1.274 * [backup-simplify]: Simplify y into y 1.274 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 1.274 * [taylor]: Taking taylor expansion of 1.0 in x 1.274 * [backup-simplify]: Simplify 1.0 into 1.0 1.274 * [taylor]: Taking taylor expansion of x in x 1.274 * [backup-simplify]: Simplify 0 into 0 1.274 * [backup-simplify]: Simplify 1 into 1 1.274 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 1.274 * [backup-simplify]: Simplify (+ (/ 1 y) (- 1.0)) into (- (/ 1 y) 1.0) 1.274 * [backup-simplify]: Simplify (/ (- (/ 1 y) 1.0) 1) into (- (/ 1 y) 1.0) 1.275 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in y 1.275 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.275 * [taylor]: Taking taylor expansion of y in y 1.275 * [backup-simplify]: Simplify 0 into 0 1.275 * [backup-simplify]: Simplify 1 into 1 1.275 * [backup-simplify]: Simplify (/ 1 1) into 1 1.275 * [taylor]: Taking taylor expansion of 1.0 in y 1.275 * [backup-simplify]: Simplify 1.0 into 1.0 1.275 * [backup-simplify]: Simplify (+ 1 0) into 1 1.275 * [backup-simplify]: Simplify 1 into 1 1.276 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 1.276 * [backup-simplify]: Simplify (- 0) into 0 1.276 * [backup-simplify]: Simplify (+ 0 0) into 0 1.277 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- (/ 1 y) 1.0) (/ 0 1)))) into 0 1.277 * [taylor]: Taking taylor expansion of 0 in y 1.277 * [backup-simplify]: Simplify 0 into 0 1.278 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.278 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 1.279 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0) 1.279 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 1.279 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 1.280 * [backup-simplify]: Simplify (- 0) into 0 1.280 * [backup-simplify]: Simplify (+ 0 0) into 0 1.281 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- (/ 1 y) 1.0) (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.281 * [taylor]: Taking taylor expansion of 0 in y 1.281 * [backup-simplify]: Simplify 0 into 0 1.281 * [backup-simplify]: Simplify 0 into 0 1.282 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.283 * [backup-simplify]: Simplify (- 0) into 0 1.283 * [backup-simplify]: Simplify (+ 0 0) into 0 1.283 * [backup-simplify]: Simplify 0 into 0 1.283 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 1.283 * [backup-simplify]: Simplify (- 0) into 0 1.284 * [backup-simplify]: Simplify (+ 0 0) into 0 1.285 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- (/ 1 y) 1.0) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.285 * [taylor]: Taking taylor expansion of 0 in y 1.285 * [backup-simplify]: Simplify 0 into 0 1.285 * [backup-simplify]: Simplify 0 into 0 1.285 * [backup-simplify]: Simplify 0 into 0 1.286 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.286 * [backup-simplify]: Simplify (- 0) into 0 1.287 * [backup-simplify]: Simplify (+ 0 0) into 0 1.287 * [backup-simplify]: Simplify 0 into 0 1.287 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 1.287 * [backup-simplify]: Simplify (- 0) into 0 1.288 * [backup-simplify]: Simplify (+ 0 0) into 0 1.290 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- (/ 1 y) 1.0) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.290 * [taylor]: Taking taylor expansion of 0 in y 1.290 * [backup-simplify]: Simplify 0 into 0 1.290 * [backup-simplify]: Simplify 0 into 0 1.290 * [backup-simplify]: Simplify (+ (* (- 1.0) (* 1 (/ 1 (/ 1 x)))) (* 1 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x))))) into (- (* x y) (* 1.0 x)) 1.291 * [backup-simplify]: Simplify (* (/ 1 (- x)) (- (/ 1 (- y)) 1.0)) into (/ (+ (/ 1 y) 1.0) x) 1.291 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) x) in (x y) around 0 1.291 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) x) in y 1.291 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y 1.291 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.291 * [taylor]: Taking taylor expansion of y in y 1.291 * [backup-simplify]: Simplify 0 into 0 1.291 * [backup-simplify]: Simplify 1 into 1 1.291 * [backup-simplify]: Simplify (/ 1 1) into 1 1.291 * [taylor]: Taking taylor expansion of 1.0 in y 1.291 * [backup-simplify]: Simplify 1.0 into 1.0 1.291 * [taylor]: Taking taylor expansion of x in y 1.291 * [backup-simplify]: Simplify x into x 1.292 * [backup-simplify]: Simplify (+ 1 0) into 1 1.292 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 1.292 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) x) in x 1.292 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x 1.292 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.292 * [taylor]: Taking taylor expansion of y in x 1.292 * [backup-simplify]: Simplify y into y 1.292 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 1.292 * [taylor]: Taking taylor expansion of 1.0 in x 1.292 * [backup-simplify]: Simplify 1.0 into 1.0 1.292 * [taylor]: Taking taylor expansion of x in x 1.292 * [backup-simplify]: Simplify 0 into 0 1.292 * [backup-simplify]: Simplify 1 into 1 1.292 * [backup-simplify]: Simplify (+ (/ 1 y) 1.0) into (+ (/ 1 y) 1.0) 1.292 * [backup-simplify]: Simplify (/ (+ (/ 1 y) 1.0) 1) into (+ (/ 1 y) 1.0) 1.292 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) x) in x 1.292 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x 1.292 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.292 * [taylor]: Taking taylor expansion of y in x 1.292 * [backup-simplify]: Simplify y into y 1.292 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 1.292 * [taylor]: Taking taylor expansion of 1.0 in x 1.292 * [backup-simplify]: Simplify 1.0 into 1.0 1.292 * [taylor]: Taking taylor expansion of x in x 1.292 * [backup-simplify]: Simplify 0 into 0 1.292 * [backup-simplify]: Simplify 1 into 1 1.293 * [backup-simplify]: Simplify (+ (/ 1 y) 1.0) into (+ (/ 1 y) 1.0) 1.293 * [backup-simplify]: Simplify (/ (+ (/ 1 y) 1.0) 1) into (+ (/ 1 y) 1.0) 1.293 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y 1.293 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.293 * [taylor]: Taking taylor expansion of y in y 1.293 * [backup-simplify]: Simplify 0 into 0 1.293 * [backup-simplify]: Simplify 1 into 1 1.293 * [backup-simplify]: Simplify (/ 1 1) into 1 1.293 * [taylor]: Taking taylor expansion of 1.0 in y 1.293 * [backup-simplify]: Simplify 1.0 into 1.0 1.294 * [backup-simplify]: Simplify (+ 1 0) into 1 1.294 * [backup-simplify]: Simplify 1 into 1 1.294 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 1.294 * [backup-simplify]: Simplify (+ 0 0) into 0 1.295 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ (/ 1 y) 1.0) (/ 0 1)))) into 0 1.295 * [taylor]: Taking taylor expansion of 0 in y 1.295 * [backup-simplify]: Simplify 0 into 0 1.296 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.296 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0 1.296 * [backup-simplify]: Simplify 1.0 into 1.0 1.296 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 1.297 * [backup-simplify]: Simplify (+ 0 0) into 0 1.298 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ (/ 1 y) 1.0) (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.298 * [taylor]: Taking taylor expansion of 0 in y 1.298 * [backup-simplify]: Simplify 0 into 0 1.298 * [backup-simplify]: Simplify 0 into 0 1.299 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.299 * [backup-simplify]: Simplify (+ 0 0) into 0 1.299 * [backup-simplify]: Simplify 0 into 0 1.299 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 1.300 * [backup-simplify]: Simplify (+ 0 0) into 0 1.301 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ (/ 1 y) 1.0) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.301 * [taylor]: Taking taylor expansion of 0 in y 1.301 * [backup-simplify]: Simplify 0 into 0 1.301 * [backup-simplify]: Simplify 0 into 0 1.301 * [backup-simplify]: Simplify 0 into 0 1.302 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.302 * [backup-simplify]: Simplify (+ 0 0) into 0 1.302 * [backup-simplify]: Simplify 0 into 0 1.303 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 1.303 * [backup-simplify]: Simplify (+ 0 0) into 0 1.305 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ (/ 1 y) 1.0) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.305 * [taylor]: Taking taylor expansion of 0 in y 1.305 * [backup-simplify]: Simplify 0 into 0 1.305 * [backup-simplify]: Simplify 0 into 0 1.305 * [backup-simplify]: Simplify (+ (* 1.0 (* 1 (/ 1 (/ 1 (- x))))) (* 1 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x)))))) into (- (* x y) (* 1.0 x)) 1.305 * * * [progress]: simplifying candidates 1.306 * [simplify]: Simplifying: (* x (- y 1.0)) (+ (log x) (log (- y 1.0))) (log (* x (- y 1.0))) (exp (* x (- y 1.0))) (* (* (* x x) x) (* (* (- y 1.0) (- y 1.0)) (- y 1.0))) (* (cbrt (* x (- y 1.0))) (cbrt (* x (- y 1.0)))) (cbrt (* x (- y 1.0))) (* (* (* x (- y 1.0)) (* x (- y 1.0))) (* x (- y 1.0))) (sqrt (* x (- y 1.0))) (sqrt (* x (- y 1.0))) (* (sqrt x) (sqrt (- y 1.0))) (* (sqrt x) (sqrt (- y 1.0))) (* x y) (* x (- 1.0)) (* x y) (* x (- 1.0)) (* y x) (* (- 1.0) x) (* y x) (* (- 1.0) x) (* x (* (cbrt (- y 1.0)) (cbrt (- y 1.0)))) (* x (sqrt (- y 1.0))) (* x 1) (* x (+ (sqrt y) (sqrt 1.0))) (* x 1) (* (cbrt x) (- y 1.0)) (* (sqrt x) (- y 1.0)) (* x (- y 1.0)) (* x (- (pow y 3) (pow 1.0 3))) (* x (- (* y y) (* 1.0 1.0))) (- (* x y) (* 1.0 x)) (- (* x y) (* 1.0 x)) (- (* x y) (* 1.0 x)) 1.307 * * [simplify]: Extracting # 0 : cost 0 1.307 * * [simplify]: Extracting # 1 : cost 0 1.307 * * [simplify]: Extracting # 2 : cost 0 1.307 * * [simplify]: Extracting # 3 : cost 0 1.307 * * [simplify]: Extracting # 4 : cost 0 1.307 * * [simplify]: Extracting # 5 : cost 0 1.308 * * [simplify]: iteration 0 : 52 enodes (cost 217 ) 1.323 * * [simplify]: Extracting # 0 : cost 0 1.323 * * [simplify]: Extracting # 1 : cost 0 1.324 * * [simplify]: Extracting # 2 : cost 0 1.324 * * [simplify]: Extracting # 3 : cost 0 1.324 * * [simplify]: Extracting # 4 : cost 0 1.324 * * [simplify]: iteration 1 : 113 enodes (cost 212 ) 1.348 * * [simplify]: Extracting # 0 : cost 0 1.349 * * [simplify]: Extracting # 1 : cost 0 1.349 * * [simplify]: Extracting # 2 : cost 0 1.349 * * [simplify]: Extracting # 3 : cost 0 1.349 * * [simplify]: Extracting # 4 : cost 0 1.349 * * [simplify]: Extracting # 5 : cost 0 1.350 * * [simplify]: iteration 2 : 265 enodes (cost 186 ) 1.497 * * [simplify]: Extracting # 0 : cost 0 1.499 * * [simplify]: Extracting # 1 : cost 0 1.500 * * [simplify]: Extracting # 2 : cost 0 1.502 * * [simplify]: Extracting # 3 : cost 0 1.503 * * [simplify]: Extracting # 4 : cost 0 1.504 * * [simplify]: iteration 3 : 816 enodes (cost 186 ) 2.679 * * [simplify]: Extracting # 0 : cost 0 2.686 * * [simplify]: Extracting # 1 : cost 0 2.690 * * [simplify]: Extracting # 2 : cost 0 2.693 * * [simplify]: Extracting # 3 : cost 0 2.698 * * [simplify]: Extracting # 4 : cost 0 2.701 * * [simplify]: iteration 4 : 3360 enodes (cost 186 ) 3.683 * * [simplify]: Extracting # 0 : cost 0 3.687 * * [simplify]: Extracting # 1 : cost 0 3.693 * * [simplify]: Extracting # 2 : cost 0 3.700 * * [simplify]: Extracting # 3 : cost 0 3.706 * * [simplify]: Extracting # 4 : cost 0 3.710 * * [simplify]: iteration done: 5000 enodes (cost 186 ) 3.710 * [simplify]: Simplified to: (* (- y 1.0) x) (log (* x (- y 1.0))) (log (* x (- y 1.0))) (exp (* x (- y 1.0))) (pow (* x (- y 1.0)) 3) (* (cbrt (* x (- y 1.0))) (cbrt (* x (- y 1.0)))) (cbrt (* x (- y 1.0))) (pow (* x (- y 1.0)) 3) (sqrt (* x (- y 1.0))) (sqrt (* x (- y 1.0))) (* (sqrt x) (sqrt (- y 1.0))) (* (sqrt x) (sqrt (- y 1.0))) (* x y) (* x (- 1.0)) (* x y) (* x (- 1.0)) (* x y) (* x (- 1.0)) (* x y) (* x (- 1.0)) (* x (* (cbrt (- y 1.0)) (cbrt (- y 1.0)))) (* x (sqrt (- y 1.0))) x (* x (+ (sqrt y) (sqrt 1.0))) x (* (cbrt x) (- y 1.0)) (* (sqrt x) (- y 1.0)) (* (- y 1.0) x) (* x (- (pow y 3) (pow 1.0 3))) (* x (- (* y y) (* 1.0 1.0))) (* (- y 1.0) x) (* (- y 1.0) x) (* (- y 1.0) x) 3.710 * * * [progress]: adding candidates to table 3.764 * * [progress]: iteration 2 / 4 3.764 * * * [progress]: picking best candidate 3.765 * * * * [pick]: Picked # 3.765 * * * [progress]: localizing error 3.776 * * * [progress]: generating rewritten candidates 3.776 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1 1) 3.787 * * * [progress]: generating series expansions 3.787 * * * * [progress]: [ 1 / 1 ] generating series at (2 1 1) 3.787 * [backup-simplify]: Simplify (+ (* x y) (* x (- 1.0))) into (- (* x y) (* 1.0 x)) 3.787 * [approximate]: Taking taylor expansion of (- (* x y) (* 1.0 x)) in (x y) around 0 3.787 * [taylor]: Taking taylor expansion of (- (* x y) (* 1.0 x)) in y 3.787 * [taylor]: Taking taylor expansion of (* x y) in y 3.787 * [taylor]: Taking taylor expansion of x in y 3.788 * [backup-simplify]: Simplify x into x 3.788 * [taylor]: Taking taylor expansion of y in y 3.788 * [backup-simplify]: Simplify 0 into 0 3.788 * [backup-simplify]: Simplify 1 into 1 3.788 * [taylor]: Taking taylor expansion of (* 1.0 x) in y 3.788 * [taylor]: Taking taylor expansion of 1.0 in y 3.788 * [backup-simplify]: Simplify 1.0 into 1.0 3.788 * [taylor]: Taking taylor expansion of x in y 3.788 * [backup-simplify]: Simplify x into x 3.788 * [taylor]: Taking taylor expansion of (- (* x y) (* 1.0 x)) in x 3.788 * [taylor]: Taking taylor expansion of (* x y) in x 3.788 * [taylor]: Taking taylor expansion of x in x 3.788 * [backup-simplify]: Simplify 0 into 0 3.788 * [backup-simplify]: Simplify 1 into 1 3.788 * [taylor]: Taking taylor expansion of y in x 3.788 * [backup-simplify]: Simplify y into y 3.788 * [taylor]: Taking taylor expansion of (* 1.0 x) in x 3.788 * [taylor]: Taking taylor expansion of 1.0 in x 3.788 * [backup-simplify]: Simplify 1.0 into 1.0 3.788 * [taylor]: Taking taylor expansion of x in x 3.788 * [backup-simplify]: Simplify 0 into 0 3.788 * [backup-simplify]: Simplify 1 into 1 3.788 * [taylor]: Taking taylor expansion of (- (* x y) (* 1.0 x)) in x 3.788 * [taylor]: Taking taylor expansion of (* x y) in x 3.788 * [taylor]: Taking taylor expansion of x in x 3.788 * [backup-simplify]: Simplify 0 into 0 3.788 * [backup-simplify]: Simplify 1 into 1 3.788 * [taylor]: Taking taylor expansion of y in x 3.788 * [backup-simplify]: Simplify y into y 3.788 * [taylor]: Taking taylor expansion of (* 1.0 x) in x 3.788 * [taylor]: Taking taylor expansion of 1.0 in x 3.788 * [backup-simplify]: Simplify 1.0 into 1.0 3.788 * [taylor]: Taking taylor expansion of x in x 3.788 * [backup-simplify]: Simplify 0 into 0 3.788 * [backup-simplify]: Simplify 1 into 1 3.788 * [backup-simplify]: Simplify (* 0 y) into 0 3.788 * [backup-simplify]: Simplify (* 1.0 0) into 0 3.789 * [backup-simplify]: Simplify (- 0) into 0 3.789 * [backup-simplify]: Simplify (+ 0 0) into 0 3.789 * [taylor]: Taking taylor expansion of 0 in y 3.789 * [backup-simplify]: Simplify 0 into 0 3.789 * [backup-simplify]: Simplify 0 into 0 3.789 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 3.790 * [backup-simplify]: Simplify (+ (* 1.0 1) (* 0 0)) into 1.0 3.790 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 3.791 * [backup-simplify]: Simplify (+ y (- 1.0)) into (- y 1.0) 3.791 * [taylor]: Taking taylor expansion of (- y 1.0) in y 3.791 * [taylor]: Taking taylor expansion of y in y 3.791 * [backup-simplify]: Simplify 0 into 0 3.791 * [backup-simplify]: Simplify 1 into 1 3.791 * [taylor]: Taking taylor expansion of 1.0 in y 3.791 * [backup-simplify]: Simplify 1.0 into 1.0 3.791 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 3.792 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0) 3.792 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 3.792 * [backup-simplify]: Simplify 0 into 0 3.792 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 3.793 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 1) (* 0 0))) into 0 3.793 * [backup-simplify]: Simplify (- 0) into 0 3.793 * [backup-simplify]: Simplify (+ 0 0) into 0 3.793 * [taylor]: Taking taylor expansion of 0 in y 3.793 * [backup-simplify]: Simplify 0 into 0 3.793 * [backup-simplify]: Simplify 0 into 0 3.794 * [backup-simplify]: Simplify (- 0) into 0 3.794 * [backup-simplify]: Simplify (+ 1 0) into 1 3.794 * [backup-simplify]: Simplify 1 into 1 3.794 * [backup-simplify]: Simplify 0 into 0 3.795 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0 3.795 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 3.796 * [backup-simplify]: Simplify (- 0) into 0 3.796 * [backup-simplify]: Simplify (+ 0 0) into 0 3.796 * [taylor]: Taking taylor expansion of 0 in y 3.796 * [backup-simplify]: Simplify 0 into 0 3.796 * [backup-simplify]: Simplify 0 into 0 3.796 * [backup-simplify]: Simplify 0 into 0 3.796 * [backup-simplify]: Simplify (- 0) into 0 3.796 * [backup-simplify]: Simplify (+ 0 0) into 0 3.796 * [backup-simplify]: Simplify 0 into 0 3.796 * [backup-simplify]: Simplify 0 into 0 3.797 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0 3.803 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 3.804 * [backup-simplify]: Simplify (- 0) into 0 3.804 * [backup-simplify]: Simplify (+ 0 0) into 0 3.804 * [taylor]: Taking taylor expansion of 0 in y 3.804 * [backup-simplify]: Simplify 0 into 0 3.804 * [backup-simplify]: Simplify 0 into 0 3.805 * [backup-simplify]: Simplify (+ (* 1 (* y x)) (* (- 1.0) (* 1 x))) into (- (* x y) (* 1.0 x)) 3.805 * [backup-simplify]: Simplify (+ (* (/ 1 x) (/ 1 y)) (* (/ 1 x) (- 1.0))) into (- (/ 1 (* x y)) (* 1.0 (/ 1 x))) 3.805 * [approximate]: Taking taylor expansion of (- (/ 1 (* x y)) (* 1.0 (/ 1 x))) in (x y) around 0 3.805 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (* 1.0 (/ 1 x))) in y 3.805 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 3.805 * [taylor]: Taking taylor expansion of (* x y) in y 3.805 * [taylor]: Taking taylor expansion of x in y 3.806 * [backup-simplify]: Simplify x into x 3.806 * [taylor]: Taking taylor expansion of y in y 3.806 * [backup-simplify]: Simplify 0 into 0 3.806 * [backup-simplify]: Simplify 1 into 1 3.806 * [backup-simplify]: Simplify (* x 0) into 0 3.806 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x 3.806 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 3.806 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in y 3.806 * [taylor]: Taking taylor expansion of 1.0 in y 3.806 * [backup-simplify]: Simplify 1.0 into 1.0 3.806 * [taylor]: Taking taylor expansion of (/ 1 x) in y 3.806 * [taylor]: Taking taylor expansion of x in y 3.806 * [backup-simplify]: Simplify x into x 3.806 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 3.806 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (* 1.0 (/ 1 x))) in x 3.806 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 3.806 * [taylor]: Taking taylor expansion of (* x y) in x 3.806 * [taylor]: Taking taylor expansion of x in x 3.806 * [backup-simplify]: Simplify 0 into 0 3.806 * [backup-simplify]: Simplify 1 into 1 3.806 * [taylor]: Taking taylor expansion of y in x 3.806 * [backup-simplify]: Simplify y into y 3.807 * [backup-simplify]: Simplify (* 0 y) into 0 3.807 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 3.807 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 3.807 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 3.807 * [taylor]: Taking taylor expansion of 1.0 in x 3.807 * [backup-simplify]: Simplify 1.0 into 1.0 3.807 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.807 * [taylor]: Taking taylor expansion of x in x 3.807 * [backup-simplify]: Simplify 0 into 0 3.807 * [backup-simplify]: Simplify 1 into 1 3.807 * [backup-simplify]: Simplify (/ 1 1) into 1 3.807 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (* 1.0 (/ 1 x))) in x 3.807 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 3.808 * [taylor]: Taking taylor expansion of (* x y) in x 3.808 * [taylor]: Taking taylor expansion of x in x 3.808 * [backup-simplify]: Simplify 0 into 0 3.808 * [backup-simplify]: Simplify 1 into 1 3.808 * [taylor]: Taking taylor expansion of y in x 3.808 * [backup-simplify]: Simplify y into y 3.808 * [backup-simplify]: Simplify (* 0 y) into 0 3.808 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 3.808 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 3.808 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 3.808 * [taylor]: Taking taylor expansion of 1.0 in x 3.808 * [backup-simplify]: Simplify 1.0 into 1.0 3.808 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.808 * [taylor]: Taking taylor expansion of x in x 3.808 * [backup-simplify]: Simplify 0 into 0 3.808 * [backup-simplify]: Simplify 1 into 1 3.809 * [backup-simplify]: Simplify (/ 1 1) into 1 3.809 * [backup-simplify]: Simplify (* 1.0 1) into 1.0 3.809 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 3.810 * [backup-simplify]: Simplify (+ (/ 1 y) (- 1.0)) into (- (/ 1 y) 1.0) 3.810 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in y 3.810 * [taylor]: Taking taylor expansion of (/ 1 y) in y 3.810 * [taylor]: Taking taylor expansion of y in y 3.810 * [backup-simplify]: Simplify 0 into 0 3.810 * [backup-simplify]: Simplify 1 into 1 3.810 * [backup-simplify]: Simplify (/ 1 1) into 1 3.810 * [taylor]: Taking taylor expansion of 1.0 in y 3.810 * [backup-simplify]: Simplify 1.0 into 1.0 3.811 * [backup-simplify]: Simplify (+ 1 0) into 1 3.811 * [backup-simplify]: Simplify 1 into 1 3.812 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 3.812 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 3.812 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.813 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0 3.813 * [backup-simplify]: Simplify (- 0) into 0 3.813 * [backup-simplify]: Simplify (+ 0 0) into 0 3.813 * [taylor]: Taking taylor expansion of 0 in y 3.813 * [backup-simplify]: Simplify 0 into 0 3.814 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.814 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 3.815 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0) 3.815 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 3.816 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0 3.816 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 3.817 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.817 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 1))) into 0 3.818 * [backup-simplify]: Simplify (- 0) into 0 3.818 * [backup-simplify]: Simplify (+ 0 0) into 0 3.818 * [taylor]: Taking taylor expansion of 0 in y 3.818 * [backup-simplify]: Simplify 0 into 0 3.818 * [backup-simplify]: Simplify 0 into 0 3.818 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.819 * [backup-simplify]: Simplify (- 0) into 0 3.819 * [backup-simplify]: Simplify (+ 0 0) into 0 3.819 * [backup-simplify]: Simplify 0 into 0 3.820 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0 3.820 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 3.820 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.821 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 3.821 * [backup-simplify]: Simplify (- 0) into 0 3.821 * [backup-simplify]: Simplify (+ 0 0) into 0 3.822 * [taylor]: Taking taylor expansion of 0 in y 3.822 * [backup-simplify]: Simplify 0 into 0 3.822 * [backup-simplify]: Simplify 0 into 0 3.822 * [backup-simplify]: Simplify 0 into 0 3.822 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.822 * [backup-simplify]: Simplify (- 0) into 0 3.823 * [backup-simplify]: Simplify (+ 0 0) into 0 3.823 * [backup-simplify]: Simplify 0 into 0 3.824 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0 3.824 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 3.824 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.825 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 3.825 * [backup-simplify]: Simplify (- 0) into 0 3.826 * [backup-simplify]: Simplify (+ 0 0) into 0 3.826 * [taylor]: Taking taylor expansion of 0 in y 3.826 * [backup-simplify]: Simplify 0 into 0 3.826 * [backup-simplify]: Simplify 0 into 0 3.826 * [backup-simplify]: Simplify (+ (* (- 1.0) (* 1 (/ 1 (/ 1 x)))) (* 1 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x))))) into (- (* x y) (* 1.0 x)) 3.826 * [backup-simplify]: Simplify (+ (* (/ 1 (- x)) (/ 1 (- y))) (* (/ 1 (- x)) (- 1.0))) into (+ (* 1.0 (/ 1 x)) (/ 1 (* x y))) 3.826 * [approximate]: Taking taylor expansion of (+ (* 1.0 (/ 1 x)) (/ 1 (* x y))) in (x y) around 0 3.826 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 x)) (/ 1 (* x y))) in y 3.827 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in y 3.827 * [taylor]: Taking taylor expansion of 1.0 in y 3.827 * [backup-simplify]: Simplify 1.0 into 1.0 3.827 * [taylor]: Taking taylor expansion of (/ 1 x) in y 3.827 * [taylor]: Taking taylor expansion of x in y 3.827 * [backup-simplify]: Simplify x into x 3.827 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 3.827 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 3.827 * [taylor]: Taking taylor expansion of (* x y) in y 3.827 * [taylor]: Taking taylor expansion of x in y 3.827 * [backup-simplify]: Simplify x into x 3.827 * [taylor]: Taking taylor expansion of y in y 3.827 * [backup-simplify]: Simplify 0 into 0 3.827 * [backup-simplify]: Simplify 1 into 1 3.827 * [backup-simplify]: Simplify (* x 0) into 0 3.827 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x 3.827 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 3.827 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 x)) (/ 1 (* x y))) in x 3.827 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 3.827 * [taylor]: Taking taylor expansion of 1.0 in x 3.827 * [backup-simplify]: Simplify 1.0 into 1.0 3.827 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.827 * [taylor]: Taking taylor expansion of x in x 3.827 * [backup-simplify]: Simplify 0 into 0 3.827 * [backup-simplify]: Simplify 1 into 1 3.827 * [backup-simplify]: Simplify (/ 1 1) into 1 3.828 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 3.828 * [taylor]: Taking taylor expansion of (* x y) in x 3.828 * [taylor]: Taking taylor expansion of x in x 3.828 * [backup-simplify]: Simplify 0 into 0 3.828 * [backup-simplify]: Simplify 1 into 1 3.828 * [taylor]: Taking taylor expansion of y in x 3.828 * [backup-simplify]: Simplify y into y 3.828 * [backup-simplify]: Simplify (* 0 y) into 0 3.828 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 3.828 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 3.828 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 x)) (/ 1 (* x y))) in x 3.828 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 3.828 * [taylor]: Taking taylor expansion of 1.0 in x 3.828 * [backup-simplify]: Simplify 1.0 into 1.0 3.828 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.828 * [taylor]: Taking taylor expansion of x in x 3.828 * [backup-simplify]: Simplify 0 into 0 3.828 * [backup-simplify]: Simplify 1 into 1 3.828 * [backup-simplify]: Simplify (/ 1 1) into 1 3.828 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 3.828 * [taylor]: Taking taylor expansion of (* x y) in x 3.828 * [taylor]: Taking taylor expansion of x in x 3.828 * [backup-simplify]: Simplify 0 into 0 3.828 * [backup-simplify]: Simplify 1 into 1 3.828 * [taylor]: Taking taylor expansion of y in x 3.828 * [backup-simplify]: Simplify y into y 3.828 * [backup-simplify]: Simplify (* 0 y) into 0 3.829 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 3.829 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 3.829 * [backup-simplify]: Simplify (* 1.0 1) into 1.0 3.829 * [backup-simplify]: Simplify (+ 1.0 (/ 1 y)) into (+ (/ 1 y) 1.0) 3.829 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y 3.829 * [taylor]: Taking taylor expansion of (/ 1 y) in y 3.829 * [taylor]: Taking taylor expansion of y in y 3.829 * [backup-simplify]: Simplify 0 into 0 3.829 * [backup-simplify]: Simplify 1 into 1 3.830 * [backup-simplify]: Simplify (/ 1 1) into 1 3.830 * [taylor]: Taking taylor expansion of 1.0 in y 3.830 * [backup-simplify]: Simplify 1.0 into 1.0 3.830 * [backup-simplify]: Simplify (+ 1 0) into 1 3.830 * [backup-simplify]: Simplify 1 into 1 3.830 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.831 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0 3.831 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 3.831 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 3.832 * [backup-simplify]: Simplify (+ 0 0) into 0 3.832 * [taylor]: Taking taylor expansion of 0 in y 3.832 * [backup-simplify]: Simplify 0 into 0 3.832 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.832 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0 3.832 * [backup-simplify]: Simplify 1.0 into 1.0 3.833 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.834 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 1))) into 0 3.835 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0 3.835 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 3.835 * [backup-simplify]: Simplify (+ 0 0) into 0 3.835 * [taylor]: Taking taylor expansion of 0 in y 3.835 * [backup-simplify]: Simplify 0 into 0 3.835 * [backup-simplify]: Simplify 0 into 0 3.836 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.836 * [backup-simplify]: Simplify (+ 0 0) into 0 3.836 * [backup-simplify]: Simplify 0 into 0 3.837 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.838 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 3.839 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0 3.839 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 3.840 * [backup-simplify]: Simplify (+ 0 0) into 0 3.840 * [taylor]: Taking taylor expansion of 0 in y 3.840 * [backup-simplify]: Simplify 0 into 0 3.840 * [backup-simplify]: Simplify 0 into 0 3.840 * [backup-simplify]: Simplify 0 into 0 3.840 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.841 * [backup-simplify]: Simplify (+ 0 0) into 0 3.841 * [backup-simplify]: Simplify 0 into 0 3.841 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.842 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 3.844 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0 3.844 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 3.844 * [backup-simplify]: Simplify (+ 0 0) into 0 3.845 * [taylor]: Taking taylor expansion of 0 in y 3.845 * [backup-simplify]: Simplify 0 into 0 3.845 * [backup-simplify]: Simplify 0 into 0 3.845 * [backup-simplify]: Simplify (+ (* 1.0 (* 1 (/ 1 (/ 1 (- x))))) (* 1 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x)))))) into (- (* x y) (* 1.0 x)) 3.845 * * * [progress]: simplifying candidates 3.846 * [simplify]: Simplifying: (* (exp (* x y)) (exp (* x (- 1.0)))) (log (+ (* x y) (* x (- 1.0)))) (exp (+ (* x y) (* x (- 1.0)))) (* (cbrt (+ (* x y) (* x (- 1.0)))) (cbrt (+ (* x y) (* x (- 1.0))))) (cbrt (+ (* x y) (* x (- 1.0)))) (* (* (+ (* x y) (* x (- 1.0))) (+ (* x y) (* x (- 1.0)))) (+ (* x y) (* x (- 1.0)))) (sqrt (+ (* x y) (* x (- 1.0)))) (sqrt (+ (* x y) (* x (- 1.0)))) (+ (pow (* x y) 3) (pow (* x (- 1.0)) 3)) (+ (* (* x y) (* x y)) (- (* (* x (- 1.0)) (* x (- 1.0))) (* (* x y) (* x (- 1.0))))) (- (* (* x y) (* x y)) (* (* x (- 1.0)) (* x (- 1.0)))) (- (* x y) (* x (- 1.0))) (+ y (- 1.0)) (- (* x y) (* 1.0 x)) (- (* x y) (* 1.0 x)) (- (* x y) (* 1.0 x)) 3.846 * * [simplify]: Extracting # 0 : cost 0 3.846 * * [simplify]: Extracting # 1 : cost 0 3.846 * * [simplify]: Extracting # 2 : cost 0 3.846 * * [simplify]: Extracting # 3 : cost 0 3.846 * * [simplify]: Extracting # 4 : cost 0 3.846 * * [simplify]: Extracting # 5 : cost 0 3.846 * * [simplify]: iteration 0 : 31 enodes (cost 188 ) 3.858 * * [simplify]: Extracting # 0 : cost 0 3.858 * * [simplify]: Extracting # 1 : cost 0 3.858 * * [simplify]: Extracting # 2 : cost 0 3.858 * * [simplify]: Extracting # 3 : cost 0 3.859 * * [simplify]: Extracting # 4 : cost 0 3.859 * * [simplify]: iteration 1 : 106 enodes (cost 135 ) 3.903 * * [simplify]: Extracting # 0 : cost 0 3.903 * * [simplify]: Extracting # 1 : cost 0 3.904 * * [simplify]: Extracting # 2 : cost 0 3.904 * * [simplify]: Extracting # 3 : cost 0 3.909 * * [simplify]: Extracting # 4 : cost 0 3.909 * * [simplify]: Extracting # 5 : cost 0 3.910 * * [simplify]: Extracting # 6 : cost 0 3.911 * * [simplify]: iteration 2 : 412 enodes (cost 122 ) 4.211 * * [simplify]: Extracting # 0 : cost 0 4.213 * * [simplify]: Extracting # 1 : cost 0 4.215 * * [simplify]: Extracting # 2 : cost 0 4.216 * * [simplify]: Extracting # 3 : cost 0 4.217 * * [simplify]: Extracting # 4 : cost 0 4.219 * * [simplify]: iteration 3 : 1585 enodes (cost 118 ) 5.945 * * [simplify]: Extracting # 0 : cost 0 5.954 * * [simplify]: Extracting # 1 : cost 0 5.959 * * [simplify]: Extracting # 2 : cost 0 5.963 * * [simplify]: Extracting # 3 : cost 0 5.967 * * [simplify]: Extracting # 4 : cost 0 5.971 * * [simplify]: iteration done: 5000 enodes (cost 116 ) 5.971 * [simplify]: Simplified to: (exp (* x (- y 1.0))) (log (* x (- y 1.0))) (exp (* x (- y 1.0))) (* (cbrt (* x (- y 1.0))) (cbrt (* x (- y 1.0)))) (cbrt (* x (- y 1.0))) (pow (* x (- y 1.0)) 3) (sqrt (* x (- y 1.0))) (sqrt (* x (- y 1.0))) (* (pow x 3) (- (pow y 3) (pow 1.0 3))) (* x (+ (* x (* y y)) (* 1.0 (* x (+ y 1.0))))) (* (* x x) (- (* y y) (* 1.0 1.0))) (* (+ y 1.0) x) (- y 1.0) (* x (- y 1.0)) (* x (- y 1.0)) (* x (- y 1.0)) 5.971 * * * [progress]: adding candidates to table 6.013 * [progress]: [Phase 3 of 3] Extracting. 6.013 * * [regime]: Finding splitpoints for: (# #) 6.013 * * * [regime-changes]: Trying 4 branch expressions: ((- (* x (- y 1.0)) (* y 0.5)) (+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673) y x) 6.013 * * * * [regimes]: Trying to branch on (- (* x (- y 1.0)) (* y 0.5)) from (# #) 6.025 * * * * [regimes]: Trying to branch on (+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673) from (# #) 6.039 * * * * [regimes]: Trying to branch on y from (# #) 6.057 * * * * [regimes]: Trying to branch on x from (# #) 6.075 * * * [regime]: Found split indices: #