18.983 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.024 * * * [progress]: [2/2] Setting up program. 0.025 * [progress]: [Phase 2 of 3] Improving. 0.026 * [simplify]: Simplifying: (+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673) 0.026 * * [simplify]: Extracting # 0 : cost 0 0.026 * * [simplify]: Extracting # 1 : cost 0 0.026 * * [simplify]: Extracting # 2 : cost 0 0.026 * * [simplify]: Extracting # 3 : cost 0 0.026 * * [simplify]: Extracting # 4 : cost 0 0.026 * * [simplify]: Extracting # 5 : cost 0 0.026 * * [simplify]: Extracting # 6 : cost 0 0.026 * * [simplify]: iteration 0 : 10 enodes (cost 11 ) 0.028 * * [simplify]: Extracting # 0 : cost 0 0.028 * * [simplify]: Extracting # 1 : cost 0 0.028 * * [simplify]: Extracting # 2 : cost 0 0.028 * * [simplify]: iteration 1 : 19 enodes (cost 11 ) 0.031 * * [simplify]: Extracting # 0 : cost 0 0.032 * * [simplify]: Extracting # 1 : cost 0 0.032 * * [simplify]: Extracting # 2 : cost 0 0.032 * * [simplify]: iteration 2 : 42 enodes (cost 11 ) 0.041 * * [simplify]: Extracting # 0 : cost 0 0.041 * * [simplify]: Extracting # 1 : cost 0 0.041 * * [simplify]: Extracting # 2 : cost 0 0.041 * * [simplify]: iteration 3 : 85 enodes (cost 11 ) 0.068 * * [simplify]: Extracting # 0 : cost 0 0.069 * * [simplify]: Extracting # 1 : cost 0 0.069 * * [simplify]: Extracting # 2 : cost 0 0.069 * * [simplify]: Extracting # 3 : cost 0 0.070 * * [simplify]: Extracting # 4 : cost 0 0.070 * * [simplify]: iteration 4 : 249 enodes (cost 11 ) 0.207 * * [simplify]: Extracting # 0 : cost 0 0.208 * * [simplify]: Extracting # 1 : cost 0 0.209 * * [simplify]: Extracting # 2 : cost 0 0.210 * * [simplify]: Extracting # 3 : cost 0 0.211 * * [simplify]: Extracting # 4 : cost 0 0.212 * * [simplify]: iteration 5 : 841 enodes (cost 11 ) 1.334 * * [simplify]: Extracting # 0 : cost 0 1.340 * * [simplify]: Extracting # 1 : cost 0 1.344 * * [simplify]: Extracting # 2 : cost 0 1.348 * * [simplify]: Extracting # 3 : cost 0 1.351 * * [simplify]: Extracting # 4 : cost 0 1.355 * * [simplify]: iteration 6 : 3212 enodes (cost 11 ) 3.185 * * [simplify]: Extracting # 0 : cost 0 3.196 * * [simplify]: Extracting # 1 : cost 0 3.204 * * [simplify]: Extracting # 2 : cost 0 3.209 * * [simplify]: iteration done: 5000 enodes (cost 11 ) 3.209 * [simplify]: Simplified to: (+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673) 3.209 * * [progress]: iteration 1 / 4 3.209 * * * [progress]: picking best candidate 3.211 * * * * [pick]: Picked # 3.211 * * * [progress]: localizing error 3.225 * * * [progress]: generating rewritten candidates 3.225 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1 1) 3.251 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1) 3.269 * * * [progress]: generating series expansions 3.269 * * * * [progress]: [ 1 / 2 ] generating series at (2 1 1) 3.269 * [backup-simplify]: Simplify (* x (- y 1.0)) into (* x (- y 1.0)) 3.269 * [approximate]: Taking taylor expansion of (* x (- y 1.0)) in (x y) around 0 3.269 * [taylor]: Taking taylor expansion of (* x (- y 1.0)) in y 3.269 * [taylor]: Taking taylor expansion of x in y 3.269 * [backup-simplify]: Simplify x into x 3.269 * [taylor]: Taking taylor expansion of (- y 1.0) in y 3.269 * [taylor]: Taking taylor expansion of y in y 3.269 * [backup-simplify]: Simplify 0 into 0 3.269 * [backup-simplify]: Simplify 1 into 1 3.269 * [taylor]: Taking taylor expansion of 1.0 in y 3.269 * [backup-simplify]: Simplify 1.0 into 1.0 3.269 * [taylor]: Taking taylor expansion of (* x (- y 1.0)) in x 3.270 * [taylor]: Taking taylor expansion of x in x 3.270 * [backup-simplify]: Simplify 0 into 0 3.270 * [backup-simplify]: Simplify 1 into 1 3.270 * [taylor]: Taking taylor expansion of (- y 1.0) in x 3.270 * [taylor]: Taking taylor expansion of y in x 3.270 * [backup-simplify]: Simplify y into y 3.270 * [taylor]: Taking taylor expansion of 1.0 in x 3.270 * [backup-simplify]: Simplify 1.0 into 1.0 3.270 * [taylor]: Taking taylor expansion of (* x (- y 1.0)) in x 3.270 * [taylor]: Taking taylor expansion of x in x 3.270 * [backup-simplify]: Simplify 0 into 0 3.270 * [backup-simplify]: Simplify 1 into 1 3.270 * [taylor]: Taking taylor expansion of (- y 1.0) in x 3.270 * [taylor]: Taking taylor expansion of y in x 3.270 * [backup-simplify]: Simplify y into y 3.270 * [taylor]: Taking taylor expansion of 1.0 in x 3.270 * [backup-simplify]: Simplify 1.0 into 1.0 3.270 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 3.271 * [backup-simplify]: Simplify (+ y (- 1.0)) into (- y 1.0) 3.271 * [backup-simplify]: Simplify (* 0 (- y 1.0)) into 0 3.271 * [taylor]: Taking taylor expansion of 0 in y 3.271 * [backup-simplify]: Simplify 0 into 0 3.271 * [backup-simplify]: Simplify 0 into 0 3.271 * [backup-simplify]: Simplify (- 0) into 0 3.271 * [backup-simplify]: Simplify (+ 0 0) into 0 3.271 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (- y 1.0))) into (- y 1.0) 3.272 * [taylor]: Taking taylor expansion of (- y 1.0) in y 3.272 * [taylor]: Taking taylor expansion of y in y 3.272 * [backup-simplify]: Simplify 0 into 0 3.272 * [backup-simplify]: Simplify 1 into 1 3.272 * [taylor]: Taking taylor expansion of 1.0 in y 3.272 * [backup-simplify]: Simplify 1.0 into 1.0 3.272 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 3.272 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0) 3.273 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 3.273 * [backup-simplify]: Simplify 0 into 0 3.273 * [backup-simplify]: Simplify (- 0) into 0 3.273 * [backup-simplify]: Simplify (+ 0 0) into 0 3.274 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (- y 1.0)))) into 0 3.274 * [taylor]: Taking taylor expansion of 0 in y 3.274 * [backup-simplify]: Simplify 0 into 0 3.274 * [backup-simplify]: Simplify 0 into 0 3.274 * [backup-simplify]: Simplify (- 0) into 0 3.274 * [backup-simplify]: Simplify (+ 1 0) into 1 3.274 * [backup-simplify]: Simplify 1 into 1 3.274 * [backup-simplify]: Simplify 0 into 0 3.275 * [backup-simplify]: Simplify (- 0) into 0 3.275 * [backup-simplify]: Simplify (+ 0 0) into 0 3.276 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (- y 1.0))))) into 0 3.276 * [taylor]: Taking taylor expansion of 0 in y 3.276 * [backup-simplify]: Simplify 0 into 0 3.276 * [backup-simplify]: Simplify 0 into 0 3.276 * [backup-simplify]: Simplify 0 into 0 3.276 * [backup-simplify]: Simplify (- 0) into 0 3.276 * [backup-simplify]: Simplify (+ 0 0) into 0 3.276 * [backup-simplify]: Simplify 0 into 0 3.276 * [backup-simplify]: Simplify 0 into 0 3.276 * [backup-simplify]: Simplify (- 0) into 0 3.277 * [backup-simplify]: Simplify (+ 0 0) into 0 3.278 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- y 1.0)))))) into 0 3.278 * [taylor]: Taking taylor expansion of 0 in y 3.278 * [backup-simplify]: Simplify 0 into 0 3.278 * [backup-simplify]: Simplify 0 into 0 3.278 * [backup-simplify]: Simplify (+ (* 1 (* y x)) (* (- 1.0) (* 1 x))) into (- (* x y) (* 1.0 x)) 3.278 * [backup-simplify]: Simplify (* (/ 1 x) (- (/ 1 y) 1.0)) into (/ (- (/ 1 y) 1.0) x) 3.278 * [approximate]: Taking taylor expansion of (/ (- (/ 1 y) 1.0) x) in (x y) around 0 3.278 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) 1.0) x) in y 3.278 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in y 3.278 * [taylor]: Taking taylor expansion of (/ 1 y) in y 3.278 * [taylor]: Taking taylor expansion of y in y 3.278 * [backup-simplify]: Simplify 0 into 0 3.278 * [backup-simplify]: Simplify 1 into 1 3.278 * [backup-simplify]: Simplify (/ 1 1) into 1 3.278 * [taylor]: Taking taylor expansion of 1.0 in y 3.278 * [backup-simplify]: Simplify 1.0 into 1.0 3.278 * [taylor]: Taking taylor expansion of x in y 3.279 * [backup-simplify]: Simplify x into x 3.279 * [backup-simplify]: Simplify (+ 1 0) into 1 3.279 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 3.279 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) 1.0) x) in x 3.279 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in x 3.279 * [taylor]: Taking taylor expansion of (/ 1 y) in x 3.279 * [taylor]: Taking taylor expansion of y in x 3.279 * [backup-simplify]: Simplify y into y 3.279 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 3.279 * [taylor]: Taking taylor expansion of 1.0 in x 3.279 * [backup-simplify]: Simplify 1.0 into 1.0 3.279 * [taylor]: Taking taylor expansion of x in x 3.279 * [backup-simplify]: Simplify 0 into 0 3.279 * [backup-simplify]: Simplify 1 into 1 3.279 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 3.280 * [backup-simplify]: Simplify (+ (/ 1 y) (- 1.0)) into (- (/ 1 y) 1.0) 3.280 * [backup-simplify]: Simplify (/ (- (/ 1 y) 1.0) 1) into (- (/ 1 y) 1.0) 3.280 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) 1.0) x) in x 3.280 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in x 3.280 * [taylor]: Taking taylor expansion of (/ 1 y) in x 3.280 * [taylor]: Taking taylor expansion of y in x 3.280 * [backup-simplify]: Simplify y into y 3.280 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 3.280 * [taylor]: Taking taylor expansion of 1.0 in x 3.280 * [backup-simplify]: Simplify 1.0 into 1.0 3.280 * [taylor]: Taking taylor expansion of x in x 3.280 * [backup-simplify]: Simplify 0 into 0 3.280 * [backup-simplify]: Simplify 1 into 1 3.280 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 3.280 * [backup-simplify]: Simplify (+ (/ 1 y) (- 1.0)) into (- (/ 1 y) 1.0) 3.280 * [backup-simplify]: Simplify (/ (- (/ 1 y) 1.0) 1) into (- (/ 1 y) 1.0) 3.281 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in y 3.281 * [taylor]: Taking taylor expansion of (/ 1 y) in y 3.281 * [taylor]: Taking taylor expansion of y in y 3.281 * [backup-simplify]: Simplify 0 into 0 3.281 * [backup-simplify]: Simplify 1 into 1 3.281 * [backup-simplify]: Simplify (/ 1 1) into 1 3.281 * [taylor]: Taking taylor expansion of 1.0 in y 3.281 * [backup-simplify]: Simplify 1.0 into 1.0 3.281 * [backup-simplify]: Simplify (+ 1 0) into 1 3.281 * [backup-simplify]: Simplify 1 into 1 3.281 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 3.282 * [backup-simplify]: Simplify (- 0) into 0 3.282 * [backup-simplify]: Simplify (+ 0 0) into 0 3.282 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- (/ 1 y) 1.0) (/ 0 1)))) into 0 3.282 * [taylor]: Taking taylor expansion of 0 in y 3.282 * [backup-simplify]: Simplify 0 into 0 3.283 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.283 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 3.284 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0) 3.284 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 3.284 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 3.284 * [backup-simplify]: Simplify (- 0) into 0 3.284 * [backup-simplify]: Simplify (+ 0 0) into 0 3.285 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- (/ 1 y) 1.0) (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.285 * [taylor]: Taking taylor expansion of 0 in y 3.285 * [backup-simplify]: Simplify 0 into 0 3.285 * [backup-simplify]: Simplify 0 into 0 3.286 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.286 * [backup-simplify]: Simplify (- 0) into 0 3.287 * [backup-simplify]: Simplify (+ 0 0) into 0 3.287 * [backup-simplify]: Simplify 0 into 0 3.287 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 3.287 * [backup-simplify]: Simplify (- 0) into 0 3.287 * [backup-simplify]: Simplify (+ 0 0) into 0 3.288 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- (/ 1 y) 1.0) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.288 * [taylor]: Taking taylor expansion of 0 in y 3.288 * [backup-simplify]: Simplify 0 into 0 3.288 * [backup-simplify]: Simplify 0 into 0 3.288 * [backup-simplify]: Simplify 0 into 0 3.289 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.289 * [backup-simplify]: Simplify (- 0) into 0 3.289 * [backup-simplify]: Simplify (+ 0 0) into 0 3.289 * [backup-simplify]: Simplify 0 into 0 3.290 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 3.290 * [backup-simplify]: Simplify (- 0) into 0 3.290 * [backup-simplify]: Simplify (+ 0 0) into 0 3.292 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- (/ 1 y) 1.0) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.292 * [taylor]: Taking taylor expansion of 0 in y 3.292 * [backup-simplify]: Simplify 0 into 0 3.292 * [backup-simplify]: Simplify 0 into 0 3.292 * [backup-simplify]: Simplify (+ (* (- 1.0) (* 1 (/ 1 (/ 1 x)))) (* 1 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x))))) into (- (* x y) (* 1.0 x)) 3.292 * [backup-simplify]: Simplify (* (/ 1 (- x)) (- (/ 1 (- y)) 1.0)) into (/ (+ (/ 1 y) 1.0) x) 3.292 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) x) in (x y) around 0 3.292 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) x) in y 3.292 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y 3.292 * [taylor]: Taking taylor expansion of (/ 1 y) in y 3.292 * [taylor]: Taking taylor expansion of y in y 3.292 * [backup-simplify]: Simplify 0 into 0 3.292 * [backup-simplify]: Simplify 1 into 1 3.293 * [backup-simplify]: Simplify (/ 1 1) into 1 3.293 * [taylor]: Taking taylor expansion of 1.0 in y 3.293 * [backup-simplify]: Simplify 1.0 into 1.0 3.293 * [taylor]: Taking taylor expansion of x in y 3.293 * [backup-simplify]: Simplify x into x 3.293 * [backup-simplify]: Simplify (+ 1 0) into 1 3.293 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 3.293 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) x) in x 3.293 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x 3.293 * [taylor]: Taking taylor expansion of (/ 1 y) in x 3.293 * [taylor]: Taking taylor expansion of y in x 3.293 * [backup-simplify]: Simplify y into y 3.293 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 3.293 * [taylor]: Taking taylor expansion of 1.0 in x 3.293 * [backup-simplify]: Simplify 1.0 into 1.0 3.293 * [taylor]: Taking taylor expansion of x in x 3.293 * [backup-simplify]: Simplify 0 into 0 3.293 * [backup-simplify]: Simplify 1 into 1 3.293 * [backup-simplify]: Simplify (+ (/ 1 y) 1.0) into (+ (/ 1 y) 1.0) 3.293 * [backup-simplify]: Simplify (/ (+ (/ 1 y) 1.0) 1) into (+ (/ 1 y) 1.0) 3.293 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) x) in x 3.293 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x 3.293 * [taylor]: Taking taylor expansion of (/ 1 y) in x 3.293 * [taylor]: Taking taylor expansion of y in x 3.293 * [backup-simplify]: Simplify y into y 3.293 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 3.293 * [taylor]: Taking taylor expansion of 1.0 in x 3.293 * [backup-simplify]: Simplify 1.0 into 1.0 3.294 * [taylor]: Taking taylor expansion of x in x 3.294 * [backup-simplify]: Simplify 0 into 0 3.294 * [backup-simplify]: Simplify 1 into 1 3.294 * [backup-simplify]: Simplify (+ (/ 1 y) 1.0) into (+ (/ 1 y) 1.0) 3.294 * [backup-simplify]: Simplify (/ (+ (/ 1 y) 1.0) 1) into (+ (/ 1 y) 1.0) 3.294 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y 3.294 * [taylor]: Taking taylor expansion of (/ 1 y) in y 3.294 * [taylor]: Taking taylor expansion of y in y 3.294 * [backup-simplify]: Simplify 0 into 0 3.294 * [backup-simplify]: Simplify 1 into 1 3.294 * [backup-simplify]: Simplify (/ 1 1) into 1 3.294 * [taylor]: Taking taylor expansion of 1.0 in y 3.294 * [backup-simplify]: Simplify 1.0 into 1.0 3.294 * [backup-simplify]: Simplify (+ 1 0) into 1 3.294 * [backup-simplify]: Simplify 1 into 1 3.295 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 3.295 * [backup-simplify]: Simplify (+ 0 0) into 0 3.296 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ (/ 1 y) 1.0) (/ 0 1)))) into 0 3.296 * [taylor]: Taking taylor expansion of 0 in y 3.296 * [backup-simplify]: Simplify 0 into 0 3.296 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.300 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0 3.300 * [backup-simplify]: Simplify 1.0 into 1.0 3.300 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 3.301 * [backup-simplify]: Simplify (+ 0 0) into 0 3.301 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ (/ 1 y) 1.0) (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.302 * [taylor]: Taking taylor expansion of 0 in y 3.302 * [backup-simplify]: Simplify 0 into 0 3.302 * [backup-simplify]: Simplify 0 into 0 3.302 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.302 * [backup-simplify]: Simplify (+ 0 0) into 0 3.302 * [backup-simplify]: Simplify 0 into 0 3.303 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 3.303 * [backup-simplify]: Simplify (+ 0 0) into 0 3.304 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ (/ 1 y) 1.0) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.304 * [taylor]: Taking taylor expansion of 0 in y 3.304 * [backup-simplify]: Simplify 0 into 0 3.304 * [backup-simplify]: Simplify 0 into 0 3.304 * [backup-simplify]: Simplify 0 into 0 3.305 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.305 * [backup-simplify]: Simplify (+ 0 0) into 0 3.305 * [backup-simplify]: Simplify 0 into 0 3.305 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 3.305 * [backup-simplify]: Simplify (+ 0 0) into 0 3.307 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ (/ 1 y) 1.0) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.307 * [taylor]: Taking taylor expansion of 0 in y 3.307 * [backup-simplify]: Simplify 0 into 0 3.307 * [backup-simplify]: Simplify 0 into 0 3.307 * [backup-simplify]: Simplify (+ (* 1.0 (* 1 (/ 1 (/ 1 (- x))))) (* 1 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x)))))) into (- (* x y) (* 1.0 x)) 3.307 * * * * [progress]: [ 2 / 2 ] generating series at (2 1) 3.307 * [backup-simplify]: Simplify (- (* x (- y 1.0)) (* y 0.5)) into (- (* x y) (+ (* 1.0 x) (* 0.5 y))) 3.307 * [approximate]: Taking taylor expansion of (- (* x y) (+ (* 1.0 x) (* 0.5 y))) in (x y) around 0 3.307 * [taylor]: Taking taylor expansion of (- (* x y) (+ (* 1.0 x) (* 0.5 y))) in y 3.307 * [taylor]: Taking taylor expansion of (* x y) in y 3.307 * [taylor]: Taking taylor expansion of x in y 3.307 * [backup-simplify]: Simplify x into x 3.307 * [taylor]: Taking taylor expansion of y in y 3.307 * [backup-simplify]: Simplify 0 into 0 3.307 * [backup-simplify]: Simplify 1 into 1 3.307 * [taylor]: Taking taylor expansion of (+ (* 1.0 x) (* 0.5 y)) in y 3.307 * [taylor]: Taking taylor expansion of (* 1.0 x) in y 3.307 * [taylor]: Taking taylor expansion of 1.0 in y 3.307 * [backup-simplify]: Simplify 1.0 into 1.0 3.307 * [taylor]: Taking taylor expansion of x in y 3.307 * [backup-simplify]: Simplify x into x 3.307 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 3.307 * [taylor]: Taking taylor expansion of 0.5 in y 3.308 * [backup-simplify]: Simplify 0.5 into 0.5 3.308 * [taylor]: Taking taylor expansion of y in y 3.308 * [backup-simplify]: Simplify 0 into 0 3.308 * [backup-simplify]: Simplify 1 into 1 3.308 * [taylor]: Taking taylor expansion of (- (* x y) (+ (* 1.0 x) (* 0.5 y))) in x 3.308 * [taylor]: Taking taylor expansion of (* x y) in x 3.308 * [taylor]: Taking taylor expansion of x in x 3.308 * [backup-simplify]: Simplify 0 into 0 3.308 * [backup-simplify]: Simplify 1 into 1 3.308 * [taylor]: Taking taylor expansion of y in x 3.308 * [backup-simplify]: Simplify y into y 3.308 * [taylor]: Taking taylor expansion of (+ (* 1.0 x) (* 0.5 y)) in x 3.308 * [taylor]: Taking taylor expansion of (* 1.0 x) in x 3.308 * [taylor]: Taking taylor expansion of 1.0 in x 3.308 * [backup-simplify]: Simplify 1.0 into 1.0 3.308 * [taylor]: Taking taylor expansion of x in x 3.308 * [backup-simplify]: Simplify 0 into 0 3.308 * [backup-simplify]: Simplify 1 into 1 3.308 * [taylor]: Taking taylor expansion of (* 0.5 y) in x 3.308 * [taylor]: Taking taylor expansion of 0.5 in x 3.308 * [backup-simplify]: Simplify 0.5 into 0.5 3.308 * [taylor]: Taking taylor expansion of y in x 3.308 * [backup-simplify]: Simplify y into y 3.308 * [taylor]: Taking taylor expansion of (- (* x y) (+ (* 1.0 x) (* 0.5 y))) in x 3.308 * [taylor]: Taking taylor expansion of (* x y) in x 3.308 * [taylor]: Taking taylor expansion of x in x 3.308 * [backup-simplify]: Simplify 0 into 0 3.308 * [backup-simplify]: Simplify 1 into 1 3.308 * [taylor]: Taking taylor expansion of y in x 3.308 * [backup-simplify]: Simplify y into y 3.308 * [taylor]: Taking taylor expansion of (+ (* 1.0 x) (* 0.5 y)) in x 3.308 * [taylor]: Taking taylor expansion of (* 1.0 x) in x 3.308 * [taylor]: Taking taylor expansion of 1.0 in x 3.308 * [backup-simplify]: Simplify 1.0 into 1.0 3.308 * [taylor]: Taking taylor expansion of x in x 3.308 * [backup-simplify]: Simplify 0 into 0 3.308 * [backup-simplify]: Simplify 1 into 1 3.308 * [taylor]: Taking taylor expansion of (* 0.5 y) in x 3.308 * [taylor]: Taking taylor expansion of 0.5 in x 3.308 * [backup-simplify]: Simplify 0.5 into 0.5 3.308 * [taylor]: Taking taylor expansion of y in x 3.308 * [backup-simplify]: Simplify y into y 3.308 * [backup-simplify]: Simplify (* 0 y) into 0 3.309 * [backup-simplify]: Simplify (* 1.0 0) into 0 3.309 * [backup-simplify]: Simplify (* 0.5 y) into (* 0.5 y) 3.309 * [backup-simplify]: Simplify (+ 0 (* 0.5 y)) into (* 0.5 y) 3.309 * [backup-simplify]: Simplify (- (* 0.5 y)) into (- (* 0.5 y)) 3.309 * [backup-simplify]: Simplify (+ 0 (- (* 0.5 y))) into (- (* 0.5 y)) 3.309 * [taylor]: Taking taylor expansion of (- (* 0.5 y)) in y 3.309 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 3.309 * [taylor]: Taking taylor expansion of 0.5 in y 3.309 * [backup-simplify]: Simplify 0.5 into 0.5 3.309 * [taylor]: Taking taylor expansion of y in y 3.309 * [backup-simplify]: Simplify 0 into 0 3.309 * [backup-simplify]: Simplify 1 into 1 3.309 * [backup-simplify]: Simplify (* 0.5 0) into 0 3.309 * [backup-simplify]: Simplify (- 0) into 0 3.309 * [backup-simplify]: Simplify 0 into 0 3.310 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 3.311 * [backup-simplify]: Simplify (+ (* 1.0 1) (* 0 0)) into 1.0 3.311 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 y)) into 0 3.311 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 3.311 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 3.312 * [backup-simplify]: Simplify (+ y (- 1.0)) into (- y 1.0) 3.312 * [taylor]: Taking taylor expansion of (- y 1.0) in y 3.312 * [taylor]: Taking taylor expansion of y in y 3.312 * [backup-simplify]: Simplify 0 into 0 3.312 * [backup-simplify]: Simplify 1 into 1 3.312 * [taylor]: Taking taylor expansion of 1.0 in y 3.312 * [backup-simplify]: Simplify 1.0 into 1.0 3.312 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 3.312 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0) 3.313 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 3.314 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5 3.314 * [backup-simplify]: Simplify (- 0.5) into (- 0.5) 3.314 * [backup-simplify]: Simplify (- 0.5) into (- 0.5) 3.315 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 3.315 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 1) (* 0 0))) into 0 3.316 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 y))) into 0 3.316 * [backup-simplify]: Simplify (+ 0 0) into 0 3.316 * [backup-simplify]: Simplify (- 0) into 0 3.316 * [backup-simplify]: Simplify (+ 0 0) into 0 3.316 * [taylor]: Taking taylor expansion of 0 in y 3.316 * [backup-simplify]: Simplify 0 into 0 3.316 * [backup-simplify]: Simplify 0 into 0 3.317 * [backup-simplify]: Simplify (- 0) into 0 3.317 * [backup-simplify]: Simplify (+ 1 0) into 1 3.317 * [backup-simplify]: Simplify 1 into 1 3.318 * [backup-simplify]: Simplify (+ (* 1 (* y x)) (+ (* (- 0.5) (* y 1)) (* (- 1.0) (* 1 x)))) into (- (* x y) (+ (* 1.0 x) (* 0.5 y))) 3.318 * [backup-simplify]: Simplify (- (* (/ 1 x) (- (/ 1 y) 1.0)) (* (/ 1 y) 0.5)) into (- (/ 1 (* x y)) (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x)))) 3.318 * [approximate]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x)))) in (x y) around 0 3.318 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x)))) in y 3.318 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 3.318 * [taylor]: Taking taylor expansion of (* x y) in y 3.318 * [taylor]: Taking taylor expansion of x in y 3.318 * [backup-simplify]: Simplify x into x 3.318 * [taylor]: Taking taylor expansion of y in y 3.318 * [backup-simplify]: Simplify 0 into 0 3.318 * [backup-simplify]: Simplify 1 into 1 3.318 * [backup-simplify]: Simplify (* x 0) into 0 3.318 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x 3.318 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 3.318 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x))) in y 3.318 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 3.318 * [taylor]: Taking taylor expansion of 0.5 in y 3.318 * [backup-simplify]: Simplify 0.5 into 0.5 3.318 * [taylor]: Taking taylor expansion of (/ 1 y) in y 3.318 * [taylor]: Taking taylor expansion of y in y 3.318 * [backup-simplify]: Simplify 0 into 0 3.318 * [backup-simplify]: Simplify 1 into 1 3.319 * [backup-simplify]: Simplify (/ 1 1) into 1 3.319 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in y 3.319 * [taylor]: Taking taylor expansion of 1.0 in y 3.319 * [backup-simplify]: Simplify 1.0 into 1.0 3.319 * [taylor]: Taking taylor expansion of (/ 1 x) in y 3.319 * [taylor]: Taking taylor expansion of x in y 3.319 * [backup-simplify]: Simplify x into x 3.319 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 3.319 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x)))) in x 3.319 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 3.319 * [taylor]: Taking taylor expansion of (* x y) in x 3.319 * [taylor]: Taking taylor expansion of x in x 3.319 * [backup-simplify]: Simplify 0 into 0 3.319 * [backup-simplify]: Simplify 1 into 1 3.319 * [taylor]: Taking taylor expansion of y in x 3.319 * [backup-simplify]: Simplify y into y 3.319 * [backup-simplify]: Simplify (* 0 y) into 0 3.319 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 3.319 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 3.319 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x))) in x 3.319 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x 3.319 * [taylor]: Taking taylor expansion of 0.5 in x 3.319 * [backup-simplify]: Simplify 0.5 into 0.5 3.319 * [taylor]: Taking taylor expansion of (/ 1 y) in x 3.319 * [taylor]: Taking taylor expansion of y in x 3.319 * [backup-simplify]: Simplify y into y 3.319 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 3.320 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 3.320 * [taylor]: Taking taylor expansion of 1.0 in x 3.320 * [backup-simplify]: Simplify 1.0 into 1.0 3.320 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.320 * [taylor]: Taking taylor expansion of x in x 3.320 * [backup-simplify]: Simplify 0 into 0 3.320 * [backup-simplify]: Simplify 1 into 1 3.320 * [backup-simplify]: Simplify (/ 1 1) into 1 3.320 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x)))) in x 3.320 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 3.320 * [taylor]: Taking taylor expansion of (* x y) in x 3.320 * [taylor]: Taking taylor expansion of x in x 3.320 * [backup-simplify]: Simplify 0 into 0 3.320 * [backup-simplify]: Simplify 1 into 1 3.320 * [taylor]: Taking taylor expansion of y in x 3.320 * [backup-simplify]: Simplify y into y 3.320 * [backup-simplify]: Simplify (* 0 y) into 0 3.320 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 3.320 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 3.320 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x))) in x 3.320 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x 3.320 * [taylor]: Taking taylor expansion of 0.5 in x 3.320 * [backup-simplify]: Simplify 0.5 into 0.5 3.320 * [taylor]: Taking taylor expansion of (/ 1 y) in x 3.320 * [taylor]: Taking taylor expansion of y in x 3.320 * [backup-simplify]: Simplify y into y 3.320 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 3.321 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 3.321 * [taylor]: Taking taylor expansion of 1.0 in x 3.321 * [backup-simplify]: Simplify 1.0 into 1.0 3.321 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.321 * [taylor]: Taking taylor expansion of x in x 3.321 * [backup-simplify]: Simplify 0 into 0 3.321 * [backup-simplify]: Simplify 1 into 1 3.321 * [backup-simplify]: Simplify (/ 1 1) into 1 3.321 * [backup-simplify]: Simplify (* 1.0 1) into 1.0 3.321 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0 3.322 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 3.322 * [backup-simplify]: Simplify (+ (/ 1 y) (- 1.0)) into (- (/ 1 y) 1.0) 3.322 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in y 3.322 * [taylor]: Taking taylor expansion of (/ 1 y) in y 3.322 * [taylor]: Taking taylor expansion of y in y 3.322 * [backup-simplify]: Simplify 0 into 0 3.322 * [backup-simplify]: Simplify 1 into 1 3.322 * [backup-simplify]: Simplify (/ 1 1) into 1 3.322 * [taylor]: Taking taylor expansion of 1.0 in y 3.322 * [backup-simplify]: Simplify 1.0 into 1.0 3.323 * [backup-simplify]: Simplify (+ 1 0) into 1 3.323 * [backup-simplify]: Simplify 1 into 1 3.323 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 3.323 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 3.323 * [backup-simplify]: Simplify (* 0.5 (/ 1 y)) into (/ 0.5 y) 3.324 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.324 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0 3.324 * [backup-simplify]: Simplify (+ (/ 0.5 y) 0) into (* 0.5 (/ 1 y)) 3.324 * [backup-simplify]: Simplify (- (* 0.5 (/ 1 y))) into (- (* 0.5 (/ 1 y))) 3.324 * [backup-simplify]: Simplify (+ 0 (- (* 0.5 (/ 1 y)))) into (- (* 0.5 (/ 1 y))) 3.324 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y))) in y 3.324 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 3.324 * [taylor]: Taking taylor expansion of 0.5 in y 3.325 * [backup-simplify]: Simplify 0.5 into 0.5 3.325 * [taylor]: Taking taylor expansion of (/ 1 y) in y 3.325 * [taylor]: Taking taylor expansion of y in y 3.325 * [backup-simplify]: Simplify 0 into 0 3.325 * [backup-simplify]: Simplify 1 into 1 3.325 * [backup-simplify]: Simplify (/ 1 1) into 1 3.325 * [backup-simplify]: Simplify (* 0.5 1) into 0.5 3.325 * [backup-simplify]: Simplify (- 0.5) into (- 0.5) 3.326 * [backup-simplify]: Simplify (- 0.5) into (- 0.5) 3.326 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.326 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 3.327 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0) 3.327 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 3.328 * [backup-simplify]: Simplify (+ (* (- 1.0) (* 1 (/ 1 (/ 1 x)))) (+ (* (- 0.5) (* (/ 1 (/ 1 y)) 1)) (* 1 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x)))))) into (- (* x y) (+ (* 1.0 x) (* 0.5 y))) 3.328 * [backup-simplify]: Simplify (- (* (/ 1 (- x)) (- (/ 1 (- y)) 1.0)) (* (/ 1 (- y)) 0.5)) into (+ (* 0.5 (/ 1 y)) (+ (* 1.0 (/ 1 x)) (/ 1 (* x y)))) 3.328 * [approximate]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) (+ (* 1.0 (/ 1 x)) (/ 1 (* x y)))) in (x y) around 0 3.328 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) (+ (* 1.0 (/ 1 x)) (/ 1 (* x y)))) in y 3.328 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 3.328 * [taylor]: Taking taylor expansion of 0.5 in y 3.328 * [backup-simplify]: Simplify 0.5 into 0.5 3.328 * [taylor]: Taking taylor expansion of (/ 1 y) in y 3.328 * [taylor]: Taking taylor expansion of y in y 3.328 * [backup-simplify]: Simplify 0 into 0 3.328 * [backup-simplify]: Simplify 1 into 1 3.328 * [backup-simplify]: Simplify (/ 1 1) into 1 3.328 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 x)) (/ 1 (* x y))) in y 3.328 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in y 3.328 * [taylor]: Taking taylor expansion of 1.0 in y 3.329 * [backup-simplify]: Simplify 1.0 into 1.0 3.329 * [taylor]: Taking taylor expansion of (/ 1 x) in y 3.329 * [taylor]: Taking taylor expansion of x in y 3.329 * [backup-simplify]: Simplify x into x 3.329 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 3.329 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 3.329 * [taylor]: Taking taylor expansion of (* x y) in y 3.329 * [taylor]: Taking taylor expansion of x in y 3.329 * [backup-simplify]: Simplify x into x 3.329 * [taylor]: Taking taylor expansion of y in y 3.329 * [backup-simplify]: Simplify 0 into 0 3.329 * [backup-simplify]: Simplify 1 into 1 3.329 * [backup-simplify]: Simplify (* x 0) into 0 3.329 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x 3.329 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 3.329 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) (+ (* 1.0 (/ 1 x)) (/ 1 (* x y)))) in x 3.329 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x 3.329 * [taylor]: Taking taylor expansion of 0.5 in x 3.329 * [backup-simplify]: Simplify 0.5 into 0.5 3.329 * [taylor]: Taking taylor expansion of (/ 1 y) in x 3.329 * [taylor]: Taking taylor expansion of y in x 3.329 * [backup-simplify]: Simplify y into y 3.329 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 3.329 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 x)) (/ 1 (* x y))) in x 3.329 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 3.329 * [taylor]: Taking taylor expansion of 1.0 in x 3.329 * [backup-simplify]: Simplify 1.0 into 1.0 3.329 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.329 * [taylor]: Taking taylor expansion of x in x 3.329 * [backup-simplify]: Simplify 0 into 0 3.329 * [backup-simplify]: Simplify 1 into 1 3.330 * [backup-simplify]: Simplify (/ 1 1) into 1 3.330 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 3.330 * [taylor]: Taking taylor expansion of (* x y) in x 3.330 * [taylor]: Taking taylor expansion of x in x 3.330 * [backup-simplify]: Simplify 0 into 0 3.330 * [backup-simplify]: Simplify 1 into 1 3.330 * [taylor]: Taking taylor expansion of y in x 3.330 * [backup-simplify]: Simplify y into y 3.330 * [backup-simplify]: Simplify (* 0 y) into 0 3.330 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 3.330 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 3.330 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) (+ (* 1.0 (/ 1 x)) (/ 1 (* x y)))) in x 3.330 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x 3.330 * [taylor]: Taking taylor expansion of 0.5 in x 3.330 * [backup-simplify]: Simplify 0.5 into 0.5 3.330 * [taylor]: Taking taylor expansion of (/ 1 y) in x 3.330 * [taylor]: Taking taylor expansion of y in x 3.330 * [backup-simplify]: Simplify y into y 3.330 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 3.330 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 x)) (/ 1 (* x y))) in x 3.330 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 3.330 * [taylor]: Taking taylor expansion of 1.0 in x 3.330 * [backup-simplify]: Simplify 1.0 into 1.0 3.330 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.330 * [taylor]: Taking taylor expansion of x in x 3.330 * [backup-simplify]: Simplify 0 into 0 3.330 * [backup-simplify]: Simplify 1 into 1 3.331 * [backup-simplify]: Simplify (/ 1 1) into 1 3.331 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 3.331 * [taylor]: Taking taylor expansion of (* x y) in x 3.331 * [taylor]: Taking taylor expansion of x in x 3.331 * [backup-simplify]: Simplify 0 into 0 3.331 * [backup-simplify]: Simplify 1 into 1 3.331 * [taylor]: Taking taylor expansion of y in x 3.331 * [backup-simplify]: Simplify y into y 3.331 * [backup-simplify]: Simplify (* 0 y) into 0 3.331 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 3.331 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 3.331 * [backup-simplify]: Simplify (* 1.0 1) into 1.0 3.331 * [backup-simplify]: Simplify (+ 1.0 (/ 1 y)) into (+ (/ 1 y) 1.0) 3.332 * [backup-simplify]: Simplify (+ 0 (+ (/ 1 y) 1.0)) into (+ (/ 1 y) 1.0) 3.332 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y 3.332 * [taylor]: Taking taylor expansion of (/ 1 y) in y 3.332 * [taylor]: Taking taylor expansion of y in y 3.332 * [backup-simplify]: Simplify 0 into 0 3.332 * [backup-simplify]: Simplify 1 into 1 3.332 * [backup-simplify]: Simplify (/ 1 1) into 1 3.332 * [taylor]: Taking taylor expansion of 1.0 in y 3.332 * [backup-simplify]: Simplify 1.0 into 1.0 3.332 * [backup-simplify]: Simplify (+ 1 0) into 1 3.332 * [backup-simplify]: Simplify 1 into 1 3.332 * [backup-simplify]: Simplify (* 0.5 (/ 1 y)) into (/ 0.5 y) 3.333 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.333 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0 3.334 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 3.334 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 3.334 * [backup-simplify]: Simplify (+ 0 0) into 0 3.334 * [backup-simplify]: Simplify (+ (/ 0.5 y) 0) into (* 0.5 (/ 1 y)) 3.334 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 3.334 * [taylor]: Taking taylor expansion of 0.5 in y 3.334 * [backup-simplify]: Simplify 0.5 into 0.5 3.334 * [taylor]: Taking taylor expansion of (/ 1 y) in y 3.334 * [taylor]: Taking taylor expansion of y in y 3.334 * [backup-simplify]: Simplify 0 into 0 3.334 * [backup-simplify]: Simplify 1 into 1 3.335 * [backup-simplify]: Simplify (/ 1 1) into 1 3.335 * [backup-simplify]: Simplify (* 0.5 1) into 0.5 3.335 * [backup-simplify]: Simplify 0.5 into 0.5 3.335 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.336 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0 3.336 * [backup-simplify]: Simplify 1.0 into 1.0 3.336 * [backup-simplify]: Simplify (+ (* 1.0 (* 1 (/ 1 (/ 1 (- x))))) (+ (* 0.5 (* (/ 1 (/ 1 (- y))) 1)) (* 1 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x))))))) into (- (* x y) (+ (* 1.0 x) (* 0.5 y))) 3.336 * * * [progress]: simplifying candidates 3.337 * [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))) (/ (exp (* x (- y 1.0))) (exp (* y 0.5))) (log (- (* x (- y 1.0)) (* y 0.5))) (exp (- (* x (- y 1.0)) (* y 0.5))) (* (cbrt (- (* x (- y 1.0)) (* y 0.5))) (cbrt (- (* x (- y 1.0)) (* y 0.5)))) (cbrt (- (* x (- y 1.0)) (* y 0.5))) (* (* (- (* x (- y 1.0)) (* y 0.5)) (- (* x (- y 1.0)) (* y 0.5))) (- (* x (- y 1.0)) (* y 0.5))) (sqrt (- (* x (- y 1.0)) (* y 0.5))) (sqrt (- (* x (- y 1.0)) (* y 0.5))) (- (pow (* x (- y 1.0)) 3) (pow (* y 0.5) 3)) (+ (* (* x (- y 1.0)) (* x (- y 1.0))) (+ (* (* y 0.5) (* y 0.5)) (* (* x (- y 1.0)) (* y 0.5)))) (- (* y 0.5)) (- (* (* x (- y 1.0)) (* x (- y 1.0))) (* (* y 0.5) (* y 0.5))) (+ (* x (- y 1.0)) (* y 0.5)) (- (* x (- 1.0)) (* y 0.5)) (- (* x (- 1.0)) (* y 0.5)) (- (* (- 1.0) x) (* y 0.5)) (- (* (- 1.0) x) (* y 0.5)) (- (* y 0.5)) (- (* x y) (* 1.0 x)) (- (* x y) (* 1.0 x)) (- (* x y) (* 1.0 x)) (- (* x y) (+ (* 1.0 x) (* 0.5 y))) (- (* x y) (+ (* 1.0 x) (* 0.5 y))) (- (* x y) (+ (* 1.0 x) (* 0.5 y))) 3.338 * * [simplify]: Extracting # 0 : cost 0 3.338 * * [simplify]: Extracting # 1 : cost 0 3.338 * * [simplify]: Extracting # 2 : cost 0 3.338 * * [simplify]: Extracting # 3 : cost 0 3.338 * * [simplify]: Extracting # 4 : cost 0 3.338 * * [simplify]: Extracting # 5 : cost 0 3.338 * * [simplify]: Extracting # 6 : cost 0 3.339 * * [simplify]: iteration 0 : 79 enodes (cost 471 ) 3.367 * * [simplify]: Extracting # 0 : cost 0 3.367 * * [simplify]: Extracting # 1 : cost 0 3.367 * * [simplify]: Extracting # 2 : cost 0 3.368 * * [simplify]: Extracting # 3 : cost 0 3.368 * * [simplify]: Extracting # 4 : cost 0 3.368 * * [simplify]: iteration 1 : 198 enodes (cost 451 ) 3.437 * * [simplify]: Extracting # 0 : cost 0 3.437 * * [simplify]: Extracting # 1 : cost 0 3.438 * * [simplify]: Extracting # 2 : cost 0 3.439 * * [simplify]: Extracting # 3 : cost 0 3.439 * * [simplify]: Extracting # 4 : cost 0 3.440 * * [simplify]: Extracting # 5 : cost 0 3.441 * * [simplify]: iteration 2 : 631 enodes (cost 411 ) 3.978 * * [simplify]: Extracting # 0 : cost 0 3.981 * * [simplify]: Extracting # 1 : cost 0 3.984 * * [simplify]: Extracting # 2 : cost 0 3.986 * * [simplify]: Extracting # 3 : cost 0 3.989 * * [simplify]: Extracting # 4 : cost 0 3.991 * * [simplify]: iteration 3 : 2829 enodes (cost 409 ) 4.786 * * [simplify]: Extracting # 0 : cost 0 4.797 * * [simplify]: Extracting # 1 : cost 0 4.806 * * [simplify]: Extracting # 2 : cost 0 4.814 * * [simplify]: Extracting # 3 : cost 0 4.829 * * [simplify]: Extracting # 4 : cost 0 4.837 * * [simplify]: iteration done: 5002 enodes (cost 409 ) 4.837 * [simplify]: Simplified to: (* x (- y 1.0)) (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))) (* y x) (* x (- 1.0)) (* y x) (* x (- 1.0)) (* y x) (* x (- 1.0)) (* y x) (* 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)) (* x (- y 1.0)) (* x (- (pow y 3) (pow 1.0 3))) (* x (- (* y y) (* 1.0 1.0))) (exp (- (* x (- y 1.0)) (* y 0.5))) (log (- (* x (- y 1.0)) (* y 0.5))) (exp (- (* x (- y 1.0)) (* y 0.5))) (* (cbrt (- (* x (- y 1.0)) (* y 0.5))) (cbrt (- (* x (- y 1.0)) (* y 0.5)))) (cbrt (- (* x (- y 1.0)) (* y 0.5))) (pow (- (* x (- y 1.0)) (* 0.5 y)) 3) (sqrt (- (* x (- y 1.0)) (* y 0.5))) (sqrt (- (* x (- y 1.0)) (* y 0.5))) (- (pow (* x (- y 1.0)) 3) (pow (* y 0.5) 3)) (+ (* (* y 0.5) (* y 0.5)) (* (+ (* x (- y 1.0)) (* y 0.5)) (* (- y 1.0) x))) (- (* 0.5 y)) (- (* (* x (- y 1.0)) (* x (- y 1.0))) (* (* y 0.5) (* y 0.5))) (+ (* x (- y 1.0)) (* y 0.5)) (- (* x (- 1.0)) (* 0.5 y)) (- (* x (- 1.0)) (* 0.5 y)) (- (* x (- 1.0)) (* 0.5 y)) (- (* x (- 1.0)) (* 0.5 y)) (- (* 0.5 y)) (* x (- y 1.0)) (* x (- y 1.0)) (* x (- y 1.0)) (- (* x (- y 1.0)) (* 0.5 y)) (- (* x (- y 1.0)) (* 0.5 y)) (- (* x (- y 1.0)) (* 0.5 y)) 4.838 * * * [progress]: adding candidates to table 4.972 * * [progress]: iteration 2 / 4 4.972 * * * [progress]: picking best candidate 4.974 * * * * [pick]: Picked # 4.974 * * * [progress]: localizing error 4.984 * * * [progress]: generating rewritten candidates 4.984 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1) 5.011 * * * [progress]: generating series expansions 5.011 * * * * [progress]: [ 1 / 1 ] generating series at (2 1) 5.011 * [backup-simplify]: Simplify (+ (* x y) (- (* x (- 1.0)) (* 0.5 y))) into (- (* x y) (+ (* 1.0 x) (* 0.5 y))) 5.011 * [approximate]: Taking taylor expansion of (- (* x y) (+ (* 1.0 x) (* 0.5 y))) in (x y) around 0 5.011 * [taylor]: Taking taylor expansion of (- (* x y) (+ (* 1.0 x) (* 0.5 y))) in y 5.011 * [taylor]: Taking taylor expansion of (* x y) in y 5.011 * [taylor]: Taking taylor expansion of x in y 5.012 * [backup-simplify]: Simplify x into x 5.012 * [taylor]: Taking taylor expansion of y in y 5.012 * [backup-simplify]: Simplify 0 into 0 5.012 * [backup-simplify]: Simplify 1 into 1 5.012 * [taylor]: Taking taylor expansion of (+ (* 1.0 x) (* 0.5 y)) in y 5.012 * [taylor]: Taking taylor expansion of (* 1.0 x) in y 5.012 * [taylor]: Taking taylor expansion of 1.0 in y 5.012 * [backup-simplify]: Simplify 1.0 into 1.0 5.012 * [taylor]: Taking taylor expansion of x in y 5.012 * [backup-simplify]: Simplify x into x 5.012 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 5.012 * [taylor]: Taking taylor expansion of 0.5 in y 5.012 * [backup-simplify]: Simplify 0.5 into 0.5 5.012 * [taylor]: Taking taylor expansion of y in y 5.012 * [backup-simplify]: Simplify 0 into 0 5.012 * [backup-simplify]: Simplify 1 into 1 5.012 * [taylor]: Taking taylor expansion of (- (* x y) (+ (* 1.0 x) (* 0.5 y))) in x 5.012 * [taylor]: Taking taylor expansion of (* x y) in x 5.012 * [taylor]: Taking taylor expansion of x in x 5.012 * [backup-simplify]: Simplify 0 into 0 5.012 * [backup-simplify]: Simplify 1 into 1 5.012 * [taylor]: Taking taylor expansion of y in x 5.012 * [backup-simplify]: Simplify y into y 5.012 * [taylor]: Taking taylor expansion of (+ (* 1.0 x) (* 0.5 y)) in x 5.012 * [taylor]: Taking taylor expansion of (* 1.0 x) in x 5.012 * [taylor]: Taking taylor expansion of 1.0 in x 5.012 * [backup-simplify]: Simplify 1.0 into 1.0 5.012 * [taylor]: Taking taylor expansion of x in x 5.012 * [backup-simplify]: Simplify 0 into 0 5.012 * [backup-simplify]: Simplify 1 into 1 5.012 * [taylor]: Taking taylor expansion of (* 0.5 y) in x 5.012 * [taylor]: Taking taylor expansion of 0.5 in x 5.012 * [backup-simplify]: Simplify 0.5 into 0.5 5.012 * [taylor]: Taking taylor expansion of y in x 5.012 * [backup-simplify]: Simplify y into y 5.012 * [taylor]: Taking taylor expansion of (- (* x y) (+ (* 1.0 x) (* 0.5 y))) in x 5.012 * [taylor]: Taking taylor expansion of (* x y) in x 5.012 * [taylor]: Taking taylor expansion of x in x 5.012 * [backup-simplify]: Simplify 0 into 0 5.012 * [backup-simplify]: Simplify 1 into 1 5.012 * [taylor]: Taking taylor expansion of y in x 5.012 * [backup-simplify]: Simplify y into y 5.012 * [taylor]: Taking taylor expansion of (+ (* 1.0 x) (* 0.5 y)) in x 5.012 * [taylor]: Taking taylor expansion of (* 1.0 x) in x 5.012 * [taylor]: Taking taylor expansion of 1.0 in x 5.012 * [backup-simplify]: Simplify 1.0 into 1.0 5.012 * [taylor]: Taking taylor expansion of x in x 5.012 * [backup-simplify]: Simplify 0 into 0 5.012 * [backup-simplify]: Simplify 1 into 1 5.012 * [taylor]: Taking taylor expansion of (* 0.5 y) in x 5.012 * [taylor]: Taking taylor expansion of 0.5 in x 5.012 * [backup-simplify]: Simplify 0.5 into 0.5 5.012 * [taylor]: Taking taylor expansion of y in x 5.012 * [backup-simplify]: Simplify y into y 5.012 * [backup-simplify]: Simplify (* 0 y) into 0 5.013 * [backup-simplify]: Simplify (* 1.0 0) into 0 5.013 * [backup-simplify]: Simplify (* 0.5 y) into (* 0.5 y) 5.013 * [backup-simplify]: Simplify (+ 0 (* 0.5 y)) into (* 0.5 y) 5.013 * [backup-simplify]: Simplify (- (* 0.5 y)) into (- (* 0.5 y)) 5.013 * [backup-simplify]: Simplify (+ 0 (- (* 0.5 y))) into (- (* 0.5 y)) 5.013 * [taylor]: Taking taylor expansion of (- (* 0.5 y)) in y 5.013 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 5.013 * [taylor]: Taking taylor expansion of 0.5 in y 5.013 * [backup-simplify]: Simplify 0.5 into 0.5 5.013 * [taylor]: Taking taylor expansion of y in y 5.013 * [backup-simplify]: Simplify 0 into 0 5.013 * [backup-simplify]: Simplify 1 into 1 5.013 * [backup-simplify]: Simplify (* 0.5 0) into 0 5.014 * [backup-simplify]: Simplify (- 0) into 0 5.014 * [backup-simplify]: Simplify 0 into 0 5.014 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 5.015 * [backup-simplify]: Simplify (+ (* 1.0 1) (* 0 0)) into 1.0 5.015 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 y)) into 0 5.015 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 5.016 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 5.016 * [backup-simplify]: Simplify (+ y (- 1.0)) into (- y 1.0) 5.016 * [taylor]: Taking taylor expansion of (- y 1.0) in y 5.016 * [taylor]: Taking taylor expansion of y in y 5.016 * [backup-simplify]: Simplify 0 into 0 5.016 * [backup-simplify]: Simplify 1 into 1 5.016 * [taylor]: Taking taylor expansion of 1.0 in y 5.016 * [backup-simplify]: Simplify 1.0 into 1.0 5.016 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 5.017 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0) 5.017 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 5.018 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5 5.018 * [backup-simplify]: Simplify (- 0.5) into (- 0.5) 5.018 * [backup-simplify]: Simplify (- 0.5) into (- 0.5) 5.019 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 5.019 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 1) (* 0 0))) into 0 5.020 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 y))) into 0 5.020 * [backup-simplify]: Simplify (+ 0 0) into 0 5.020 * [backup-simplify]: Simplify (- 0) into 0 5.021 * [backup-simplify]: Simplify (+ 0 0) into 0 5.021 * [taylor]: Taking taylor expansion of 0 in y 5.021 * [backup-simplify]: Simplify 0 into 0 5.021 * [backup-simplify]: Simplify 0 into 0 5.021 * [backup-simplify]: Simplify (- 0) into 0 5.021 * [backup-simplify]: Simplify (+ 1 0) into 1 5.021 * [backup-simplify]: Simplify 1 into 1 5.022 * [backup-simplify]: Simplify (+ (* 1 (* y x)) (+ (* (- 0.5) (* y 1)) (* (- 1.0) (* 1 x)))) into (- (* x y) (+ (* 1.0 x) (* 0.5 y))) 5.022 * [backup-simplify]: Simplify (+ (* (/ 1 x) (/ 1 y)) (- (* (/ 1 x) (- 1.0)) (* 0.5 (/ 1 y)))) into (- (/ 1 (* x y)) (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x)))) 5.022 * [approximate]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x)))) in (x y) around 0 5.022 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x)))) in y 5.022 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 5.022 * [taylor]: Taking taylor expansion of (* x y) in y 5.022 * [taylor]: Taking taylor expansion of x in y 5.022 * [backup-simplify]: Simplify x into x 5.022 * [taylor]: Taking taylor expansion of y in y 5.022 * [backup-simplify]: Simplify 0 into 0 5.022 * [backup-simplify]: Simplify 1 into 1 5.022 * [backup-simplify]: Simplify (* x 0) into 0 5.023 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x 5.023 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 5.023 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x))) in y 5.023 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 5.023 * [taylor]: Taking taylor expansion of 0.5 in y 5.023 * [backup-simplify]: Simplify 0.5 into 0.5 5.023 * [taylor]: Taking taylor expansion of (/ 1 y) in y 5.023 * [taylor]: Taking taylor expansion of y in y 5.023 * [backup-simplify]: Simplify 0 into 0 5.023 * [backup-simplify]: Simplify 1 into 1 5.023 * [backup-simplify]: Simplify (/ 1 1) into 1 5.023 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in y 5.023 * [taylor]: Taking taylor expansion of 1.0 in y 5.023 * [backup-simplify]: Simplify 1.0 into 1.0 5.023 * [taylor]: Taking taylor expansion of (/ 1 x) in y 5.023 * [taylor]: Taking taylor expansion of x in y 5.023 * [backup-simplify]: Simplify x into x 5.023 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 5.023 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x)))) in x 5.023 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 5.023 * [taylor]: Taking taylor expansion of (* x y) in x 5.023 * [taylor]: Taking taylor expansion of x in x 5.023 * [backup-simplify]: Simplify 0 into 0 5.023 * [backup-simplify]: Simplify 1 into 1 5.023 * [taylor]: Taking taylor expansion of y in x 5.023 * [backup-simplify]: Simplify y into y 5.023 * [backup-simplify]: Simplify (* 0 y) into 0 5.024 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 5.024 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 5.024 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x))) in x 5.024 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x 5.024 * [taylor]: Taking taylor expansion of 0.5 in x 5.024 * [backup-simplify]: Simplify 0.5 into 0.5 5.024 * [taylor]: Taking taylor expansion of (/ 1 y) in x 5.024 * [taylor]: Taking taylor expansion of y in x 5.024 * [backup-simplify]: Simplify y into y 5.024 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 5.024 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 5.024 * [taylor]: Taking taylor expansion of 1.0 in x 5.024 * [backup-simplify]: Simplify 1.0 into 1.0 5.024 * [taylor]: Taking taylor expansion of (/ 1 x) in x 5.024 * [taylor]: Taking taylor expansion of x in x 5.024 * [backup-simplify]: Simplify 0 into 0 5.024 * [backup-simplify]: Simplify 1 into 1 5.024 * [backup-simplify]: Simplify (/ 1 1) into 1 5.024 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x)))) in x 5.024 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 5.024 * [taylor]: Taking taylor expansion of (* x y) in x 5.024 * [taylor]: Taking taylor expansion of x in x 5.024 * [backup-simplify]: Simplify 0 into 0 5.024 * [backup-simplify]: Simplify 1 into 1 5.024 * [taylor]: Taking taylor expansion of y in x 5.024 * [backup-simplify]: Simplify y into y 5.024 * [backup-simplify]: Simplify (* 0 y) into 0 5.025 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 5.025 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 5.025 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x))) in x 5.025 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x 5.025 * [taylor]: Taking taylor expansion of 0.5 in x 5.025 * [backup-simplify]: Simplify 0.5 into 0.5 5.025 * [taylor]: Taking taylor expansion of (/ 1 y) in x 5.025 * [taylor]: Taking taylor expansion of y in x 5.025 * [backup-simplify]: Simplify y into y 5.025 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 5.025 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 5.025 * [taylor]: Taking taylor expansion of 1.0 in x 5.025 * [backup-simplify]: Simplify 1.0 into 1.0 5.025 * [taylor]: Taking taylor expansion of (/ 1 x) in x 5.025 * [taylor]: Taking taylor expansion of x in x 5.025 * [backup-simplify]: Simplify 0 into 0 5.025 * [backup-simplify]: Simplify 1 into 1 5.025 * [backup-simplify]: Simplify (/ 1 1) into 1 5.026 * [backup-simplify]: Simplify (* 1.0 1) into 1.0 5.026 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0 5.026 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 5.026 * [backup-simplify]: Simplify (+ (/ 1 y) (- 1.0)) into (- (/ 1 y) 1.0) 5.026 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in y 5.026 * [taylor]: Taking taylor expansion of (/ 1 y) in y 5.026 * [taylor]: Taking taylor expansion of y in y 5.027 * [backup-simplify]: Simplify 0 into 0 5.027 * [backup-simplify]: Simplify 1 into 1 5.027 * [backup-simplify]: Simplify (/ 1 1) into 1 5.027 * [taylor]: Taking taylor expansion of 1.0 in y 5.027 * [backup-simplify]: Simplify 1.0 into 1.0 5.027 * [backup-simplify]: Simplify (+ 1 0) into 1 5.027 * [backup-simplify]: Simplify 1 into 1 5.028 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 5.028 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 5.028 * [backup-simplify]: Simplify (* 0.5 (/ 1 y)) into (/ 0.5 y) 5.028 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 5.029 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0 5.029 * [backup-simplify]: Simplify (+ (/ 0.5 y) 0) into (* 0.5 (/ 1 y)) 5.029 * [backup-simplify]: Simplify (- (* 0.5 (/ 1 y))) into (- (* 0.5 (/ 1 y))) 5.029 * [backup-simplify]: Simplify (+ 0 (- (* 0.5 (/ 1 y)))) into (- (* 0.5 (/ 1 y))) 5.029 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y))) in y 5.029 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 5.029 * [taylor]: Taking taylor expansion of 0.5 in y 5.029 * [backup-simplify]: Simplify 0.5 into 0.5 5.029 * [taylor]: Taking taylor expansion of (/ 1 y) in y 5.029 * [taylor]: Taking taylor expansion of y in y 5.029 * [backup-simplify]: Simplify 0 into 0 5.029 * [backup-simplify]: Simplify 1 into 1 5.029 * [backup-simplify]: Simplify (/ 1 1) into 1 5.029 * [backup-simplify]: Simplify (* 0.5 1) into 0.5 5.030 * [backup-simplify]: Simplify (- 0.5) into (- 0.5) 5.030 * [backup-simplify]: Simplify (- 0.5) into (- 0.5) 5.031 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 5.031 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 5.032 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0) 5.032 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 5.033 * [backup-simplify]: Simplify (+ (* (- 1.0) (* 1 (/ 1 (/ 1 x)))) (+ (* (- 0.5) (* (/ 1 (/ 1 y)) 1)) (* 1 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x)))))) into (- (* x y) (+ (* 1.0 x) (* 0.5 y))) 5.034 * [backup-simplify]: Simplify (+ (* (/ 1 (- x)) (/ 1 (- y))) (- (* (/ 1 (- x)) (- 1.0)) (* 0.5 (/ 1 (- y))))) into (+ (* 0.5 (/ 1 y)) (+ (* 1.0 (/ 1 x)) (/ 1 (* x y)))) 5.034 * [approximate]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) (+ (* 1.0 (/ 1 x)) (/ 1 (* x y)))) in (x y) around 0 5.034 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) (+ (* 1.0 (/ 1 x)) (/ 1 (* x y)))) in y 5.034 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 5.034 * [taylor]: Taking taylor expansion of 0.5 in y 5.034 * [backup-simplify]: Simplify 0.5 into 0.5 5.034 * [taylor]: Taking taylor expansion of (/ 1 y) in y 5.034 * [taylor]: Taking taylor expansion of y in y 5.034 * [backup-simplify]: Simplify 0 into 0 5.034 * [backup-simplify]: Simplify 1 into 1 5.035 * [backup-simplify]: Simplify (/ 1 1) into 1 5.035 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 x)) (/ 1 (* x y))) in y 5.035 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in y 5.035 * [taylor]: Taking taylor expansion of 1.0 in y 5.035 * [backup-simplify]: Simplify 1.0 into 1.0 5.035 * [taylor]: Taking taylor expansion of (/ 1 x) in y 5.035 * [taylor]: Taking taylor expansion of x in y 5.035 * [backup-simplify]: Simplify x into x 5.035 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 5.035 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 5.035 * [taylor]: Taking taylor expansion of (* x y) in y 5.035 * [taylor]: Taking taylor expansion of x in y 5.035 * [backup-simplify]: Simplify x into x 5.035 * [taylor]: Taking taylor expansion of y in y 5.035 * [backup-simplify]: Simplify 0 into 0 5.035 * [backup-simplify]: Simplify 1 into 1 5.035 * [backup-simplify]: Simplify (* x 0) into 0 5.035 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x 5.035 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 5.036 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) (+ (* 1.0 (/ 1 x)) (/ 1 (* x y)))) in x 5.036 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x 5.036 * [taylor]: Taking taylor expansion of 0.5 in x 5.036 * [backup-simplify]: Simplify 0.5 into 0.5 5.036 * [taylor]: Taking taylor expansion of (/ 1 y) in x 5.036 * [taylor]: Taking taylor expansion of y in x 5.036 * [backup-simplify]: Simplify y into y 5.036 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 5.036 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 x)) (/ 1 (* x y))) in x 5.036 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 5.036 * [taylor]: Taking taylor expansion of 1.0 in x 5.036 * [backup-simplify]: Simplify 1.0 into 1.0 5.036 * [taylor]: Taking taylor expansion of (/ 1 x) in x 5.036 * [taylor]: Taking taylor expansion of x in x 5.036 * [backup-simplify]: Simplify 0 into 0 5.036 * [backup-simplify]: Simplify 1 into 1 5.037 * [backup-simplify]: Simplify (/ 1 1) into 1 5.037 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 5.037 * [taylor]: Taking taylor expansion of (* x y) in x 5.037 * [taylor]: Taking taylor expansion of x in x 5.037 * [backup-simplify]: Simplify 0 into 0 5.037 * [backup-simplify]: Simplify 1 into 1 5.037 * [taylor]: Taking taylor expansion of y in x 5.037 * [backup-simplify]: Simplify y into y 5.037 * [backup-simplify]: Simplify (* 0 y) into 0 5.037 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 5.037 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 5.037 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) (+ (* 1.0 (/ 1 x)) (/ 1 (* x y)))) in x 5.037 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x 5.037 * [taylor]: Taking taylor expansion of 0.5 in x 5.037 * [backup-simplify]: Simplify 0.5 into 0.5 5.037 * [taylor]: Taking taylor expansion of (/ 1 y) in x 5.037 * [taylor]: Taking taylor expansion of y in x 5.037 * [backup-simplify]: Simplify y into y 5.038 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 5.038 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 x)) (/ 1 (* x y))) in x 5.038 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 5.038 * [taylor]: Taking taylor expansion of 1.0 in x 5.038 * [backup-simplify]: Simplify 1.0 into 1.0 5.038 * [taylor]: Taking taylor expansion of (/ 1 x) in x 5.038 * [taylor]: Taking taylor expansion of x in x 5.038 * [backup-simplify]: Simplify 0 into 0 5.038 * [backup-simplify]: Simplify 1 into 1 5.038 * [backup-simplify]: Simplify (/ 1 1) into 1 5.038 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 5.038 * [taylor]: Taking taylor expansion of (* x y) in x 5.038 * [taylor]: Taking taylor expansion of x in x 5.038 * [backup-simplify]: Simplify 0 into 0 5.038 * [backup-simplify]: Simplify 1 into 1 5.038 * [taylor]: Taking taylor expansion of y in x 5.038 * [backup-simplify]: Simplify y into y 5.038 * [backup-simplify]: Simplify (* 0 y) into 0 5.039 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 5.039 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 5.039 * [backup-simplify]: Simplify (* 1.0 1) into 1.0 5.040 * [backup-simplify]: Simplify (+ 1.0 (/ 1 y)) into (+ (/ 1 y) 1.0) 5.040 * [backup-simplify]: Simplify (+ 0 (+ (/ 1 y) 1.0)) into (+ (/ 1 y) 1.0) 5.040 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y 5.040 * [taylor]: Taking taylor expansion of (/ 1 y) in y 5.040 * [taylor]: Taking taylor expansion of y in y 5.040 * [backup-simplify]: Simplify 0 into 0 5.040 * [backup-simplify]: Simplify 1 into 1 5.040 * [backup-simplify]: Simplify (/ 1 1) into 1 5.040 * [taylor]: Taking taylor expansion of 1.0 in y 5.040 * [backup-simplify]: Simplify 1.0 into 1.0 5.041 * [backup-simplify]: Simplify (+ 1 0) into 1 5.041 * [backup-simplify]: Simplify 1 into 1 5.041 * [backup-simplify]: Simplify (* 0.5 (/ 1 y)) into (/ 0.5 y) 5.041 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 5.042 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0 5.043 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 5.043 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 5.043 * [backup-simplify]: Simplify (+ 0 0) into 0 5.044 * [backup-simplify]: Simplify (+ (/ 0.5 y) 0) into (* 0.5 (/ 1 y)) 5.044 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 5.044 * [taylor]: Taking taylor expansion of 0.5 in y 5.044 * [backup-simplify]: Simplify 0.5 into 0.5 5.044 * [taylor]: Taking taylor expansion of (/ 1 y) in y 5.044 * [taylor]: Taking taylor expansion of y in y 5.044 * [backup-simplify]: Simplify 0 into 0 5.044 * [backup-simplify]: Simplify 1 into 1 5.044 * [backup-simplify]: Simplify (/ 1 1) into 1 5.045 * [backup-simplify]: Simplify (* 0.5 1) into 0.5 5.045 * [backup-simplify]: Simplify 0.5 into 0.5 5.045 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 5.046 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0 5.046 * [backup-simplify]: Simplify 1.0 into 1.0 5.046 * [backup-simplify]: Simplify (+ (* 1.0 (* 1 (/ 1 (/ 1 (- x))))) (+ (* 0.5 (* (/ 1 (/ 1 (- y))) 1)) (* 1 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x))))))) into (- (* x y) (+ (* 1.0 x) (* 0.5 y))) 5.046 * * * [progress]: simplifying candidates 5.047 * [simplify]: Simplifying: (* (exp (* x y)) (/ (exp (* x (- 1.0))) (exp (* 0.5 y)))) (* (exp (* x y)) (exp (- (* x (- 1.0)) (* 0.5 y)))) (log (+ (* x y) (- (* x (- 1.0)) (* 0.5 y)))) (exp (+ (* x y) (- (* x (- 1.0)) (* 0.5 y)))) (* (cbrt (+ (* x y) (- (* x (- 1.0)) (* 0.5 y)))) (cbrt (+ (* x y) (- (* x (- 1.0)) (* 0.5 y))))) (cbrt (+ (* x y) (- (* x (- 1.0)) (* 0.5 y)))) (* (* (+ (* x y) (- (* x (- 1.0)) (* 0.5 y))) (+ (* x y) (- (* x (- 1.0)) (* 0.5 y)))) (+ (* x y) (- (* x (- 1.0)) (* 0.5 y)))) (sqrt (+ (* x y) (- (* x (- 1.0)) (* 0.5 y)))) (sqrt (+ (* x y) (- (* x (- 1.0)) (* 0.5 y)))) (+ (pow (* x y) 3) (pow (- (* x (- 1.0)) (* 0.5 y)) 3)) (+ (* (* x y) (* x y)) (- (* (- (* x (- 1.0)) (* 0.5 y)) (- (* x (- 1.0)) (* 0.5 y))) (* (* x y) (- (* x (- 1.0)) (* 0.5 y))))) (- (* (* x y) (* x y)) (* (- (* x (- 1.0)) (* 0.5 y)) (- (* x (- 1.0)) (* 0.5 y)))) (- (* x y) (- (* x (- 1.0)) (* 0.5 y))) (+ (* x y) (* x (- 1.0))) (+ (* x y) (* x (- 1.0))) (+ (* x y) (* x (- 1.0))) (- (* x y) (+ (* 1.0 x) (* 0.5 y))) (- (* x y) (+ (* 1.0 x) (* 0.5 y))) (- (* x y) (+ (* 1.0 x) (* 0.5 y))) 5.048 * * [simplify]: Extracting # 0 : cost 0 5.048 * * [simplify]: Extracting # 1 : cost 0 5.048 * * [simplify]: Extracting # 2 : cost 0 5.048 * * [simplify]: Extracting # 3 : cost 0 5.048 * * [simplify]: Extracting # 4 : cost 0 5.048 * * [simplify]: Extracting # 5 : cost 0 5.049 * * [simplify]: Extracting # 6 : cost 0 5.049 * * [simplify]: Extracting # 7 : cost 0 5.049 * * [simplify]: Extracting # 8 : cost 0 5.049 * * [simplify]: iteration 0 : 39 enodes (cost 307 ) 5.064 * * [simplify]: Extracting # 0 : cost 0 5.064 * * [simplify]: Extracting # 1 : cost 0 5.064 * * [simplify]: Extracting # 2 : cost 0 5.064 * * [simplify]: Extracting # 3 : cost 0 5.065 * * [simplify]: Extracting # 4 : cost 0 5.065 * * [simplify]: Extracting # 5 : cost 0 5.065 * * [simplify]: iteration 1 : 116 enodes (cost 263 ) 5.106 * * [simplify]: Extracting # 0 : cost 0 5.107 * * [simplify]: Extracting # 1 : cost 0 5.108 * * [simplify]: Extracting # 2 : cost 0 5.109 * * [simplify]: Extracting # 3 : cost 0 5.110 * * [simplify]: Extracting # 4 : cost 0 5.111 * * [simplify]: Extracting # 5 : cost 0 5.112 * * [simplify]: Extracting # 6 : cost 0 5.113 * * [simplify]: iteration 2 : 456 enodes (cost 219 ) 5.506 * * [simplify]: Extracting # 0 : cost 0 5.516 * * [simplify]: Extracting # 1 : cost 0 5.529 * * [simplify]: Extracting # 2 : cost 0 5.535 * * [simplify]: Extracting # 3 : cost 0 5.541 * * [simplify]: Extracting # 4 : cost 0 5.547 * * [simplify]: Extracting # 5 : cost 0 5.553 * * [simplify]: iteration 3 : 3175 enodes (cost 215 ) 7.197 * * [simplify]: Extracting # 0 : cost 0 7.225 * * [simplify]: Extracting # 1 : cost 0 7.234 * * [simplify]: Extracting # 2 : cost 0 7.243 * * [simplify]: Extracting # 3 : cost 0 7.252 * * [simplify]: Extracting # 4 : cost 0 7.258 * * [simplify]: iteration done: 5000 enodes (cost 215 ) 7.258 * [simplify]: Simplified to: (exp (- (* (- y 1.0) x) (* 0.5 y))) (exp (- (* (- y 1.0) x) (* 0.5 y))) (log (- (* (- y 1.0) x) (* 0.5 y))) (exp (- (* (- y 1.0) x) (* 0.5 y))) (* (cbrt (- (* (- y 1.0) x) (* 0.5 y))) (cbrt (- (* (- y 1.0) x) (* 0.5 y)))) (cbrt (- (* (- y 1.0) x) (* 0.5 y))) (pow (- (* (- y 1.0) x) (* 0.5 y)) 3) (sqrt (- (* (- y 1.0) x) (* 0.5 y))) (sqrt (- (* (- y 1.0) x) (* 0.5 y))) (+ (pow (* x y) 3) (pow (- (* x (- 1.0)) (* 0.5 y)) 3)) (+ (* (- (* x (- 1.0)) (* 0.5 y)) (- (* x (- 1.0)) (* y (+ 0.5 x)))) (* (* x y) (* x y))) (* (+ (* y (+ 0.5 x)) (* 1.0 x)) (- (* (- y 1.0) x) (* 0.5 y))) (+ (* y (+ 0.5 x)) (* 1.0 x)) (* (- y 1.0) x) (* (- y 1.0) x) (* (- y 1.0) x) (- (* (- y 1.0) x) (* 0.5 y)) (- (* (- y 1.0) x) (* 0.5 y)) (- (* (- y 1.0) x) (* 0.5 y)) 7.258 * * * [progress]: adding candidates to table 7.301 * [progress]: [Phase 3 of 3] Extracting. 7.301 * * [regime]: Finding splitpoints for: (# #) 7.302 * * * [regime-changes]: Trying 4 branch expressions: ((- (* x (- y 1.0)) (* y 0.5)) (+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673) y x) 7.302 * * * * [regimes]: Trying to branch on (- (* x (- y 1.0)) (* y 0.5)) from (# #) 7.313 * * * * [regimes]: Trying to branch on (+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673) from (# #) 7.331 * * * * [regimes]: Trying to branch on y from (# #) 7.346 * * * * [regimes]: Trying to branch on x from (# #) 7.357 * * * [regime]: Found split indices: #