40.918 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.024 * * * [progress]: [2/2] Setting up program. 0.026 * [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 0.029 * * [simplify]: Extracting # 2 : cost 0 0.029 * * [simplify]: iteration 1 : 19 enodes (cost 11 ) 0.032 * * [simplify]: Extracting # 0 : cost 0 0.033 * * [simplify]: Extracting # 1 : cost 0 0.033 * * [simplify]: Extracting # 2 : cost 0 0.033 * * [simplify]: iteration 2 : 42 enodes (cost 11 ) 0.043 * * [simplify]: Extracting # 0 : cost 0 0.043 * * [simplify]: Extracting # 1 : cost 0 0.043 * * [simplify]: Extracting # 2 : cost 0 0.043 * * [simplify]: iteration 3 : 85 enodes (cost 11 ) 0.064 * * [simplify]: Extracting # 0 : cost 0 0.064 * * [simplify]: Extracting # 1 : cost 0 0.064 * * [simplify]: Extracting # 2 : cost 0 0.064 * * [simplify]: Extracting # 3 : cost 0 0.064 * * [simplify]: iteration 4 : 150 enodes (cost 11 ) 0.110 * * [simplify]: Extracting # 0 : cost 0 0.110 * * [simplify]: Extracting # 1 : cost 0 0.110 * * [simplify]: Extracting # 2 : cost 0 0.110 * * [simplify]: Extracting # 3 : cost 0 0.111 * * [simplify]: iteration 5 : 228 enodes (cost 11 ) 0.183 * * [simplify]: Extracting # 0 : cost 0 0.183 * * [simplify]: Extracting # 1 : cost 0 0.183 * * [simplify]: Extracting # 2 : cost 0 0.184 * * [simplify]: Extracting # 3 : cost 0 0.184 * * [simplify]: Extracting # 4 : cost 0 0.184 * * [simplify]: iteration 6 : 345 enodes (cost 11 ) 0.316 * * [simplify]: Extracting # 0 : cost 0 0.317 * * [simplify]: Extracting # 1 : cost 0 0.317 * * [simplify]: Extracting # 2 : cost 0 0.317 * * [simplify]: Extracting # 3 : cost 0 0.318 * * [simplify]: iteration 7 : 464 enodes (cost 11 ) 0.580 * * [simplify]: Extracting # 0 : cost 0 0.580 * * [simplify]: Extracting # 1 : cost 0 0.580 * * [simplify]: Extracting # 2 : cost 0 0.581 * * [simplify]: iteration 8 : 559 enodes (cost 11 ) 0.775 * * [simplify]: Extracting # 0 : cost 0 0.776 * * [simplify]: Extracting # 1 : cost 0 0.776 * * [simplify]: Extracting # 2 : cost 0 0.776 * * [simplify]: iteration 9 : 586 enodes (cost 11 ) 0.951 * * [simplify]: Extracting # 0 : cost 0 0.952 * * [simplify]: Extracting # 1 : cost 0 0.952 * * [simplify]: iteration 10 : 595 enodes (cost 11 ) 1.192 * * [simplify]: Extracting # 0 : cost 0 1.193 * * [simplify]: iteration done: 595 enodes (cost 11 ) 1.193 * [simplify]: Simplified to: (+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673) 1.193 * * [progress]: iteration 1 / 4 1.193 * * * [progress]: picking best candidate 1.195 * * * * [pick]: Picked # 1.195 * * * [progress]: localizing error 1.208 * * * [progress]: generating rewritten candidates 1.208 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1 1) 1.244 * * * [progress]: generating series expansions 1.245 * * * * [progress]: [ 1 / 1 ] generating series at (2 1 1) 1.245 * [backup-simplify]: Simplify (* x (- y 1.0)) into (* x (- y 1.0)) 1.245 * [approximate]: Taking taylor expansion of (* x (- y 1.0)) in (x y) around 0 1.245 * [taylor]: Taking taylor expansion of (* x (- y 1.0)) in y 1.245 * [taylor]: Taking taylor expansion of x in y 1.245 * [backup-simplify]: Simplify x into x 1.245 * [taylor]: Taking taylor expansion of (- y 1.0) in y 1.245 * [taylor]: Taking taylor expansion of y in y 1.245 * [backup-simplify]: Simplify 0 into 0 1.245 * [backup-simplify]: Simplify 1 into 1 1.245 * [taylor]: Taking taylor expansion of 1.0 in y 1.245 * [backup-simplify]: Simplify 1.0 into 1.0 1.245 * [taylor]: Taking taylor expansion of (* x (- y 1.0)) in x 1.245 * [taylor]: Taking taylor expansion of x in x 1.245 * [backup-simplify]: Simplify 0 into 0 1.245 * [backup-simplify]: Simplify 1 into 1 1.245 * [taylor]: Taking taylor expansion of (- y 1.0) in x 1.245 * [taylor]: Taking taylor expansion of y in x 1.245 * [backup-simplify]: Simplify y into y 1.245 * [taylor]: Taking taylor expansion of 1.0 in x 1.245 * [backup-simplify]: Simplify 1.0 into 1.0 1.245 * [taylor]: Taking taylor expansion of (* x (- y 1.0)) in x 1.245 * [taylor]: Taking taylor expansion of x in x 1.245 * [backup-simplify]: Simplify 0 into 0 1.245 * [backup-simplify]: Simplify 1 into 1 1.245 * [taylor]: Taking taylor expansion of (- y 1.0) in x 1.246 * [taylor]: Taking taylor expansion of y in x 1.246 * [backup-simplify]: Simplify y into y 1.246 * [taylor]: Taking taylor expansion of 1.0 in x 1.246 * [backup-simplify]: Simplify 1.0 into 1.0 1.246 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 1.247 * [backup-simplify]: Simplify (+ y (- 1.0)) into (- y 1.0) 1.247 * [backup-simplify]: Simplify (* 0 (- y 1.0)) into 0 1.247 * [taylor]: Taking taylor expansion of 0 in y 1.247 * [backup-simplify]: Simplify 0 into 0 1.247 * [backup-simplify]: Simplify 0 into 0 1.247 * [backup-simplify]: Simplify (- 0) into 0 1.248 * [backup-simplify]: Simplify (+ 0 0) into 0 1.248 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (- y 1.0))) into (- y 1.0) 1.248 * [taylor]: Taking taylor expansion of (- y 1.0) in y 1.248 * [taylor]: Taking taylor expansion of y in y 1.248 * [backup-simplify]: Simplify 0 into 0 1.248 * [backup-simplify]: Simplify 1 into 1 1.248 * [taylor]: Taking taylor expansion of 1.0 in y 1.248 * [backup-simplify]: Simplify 1.0 into 1.0 1.249 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 1.250 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0) 1.251 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 1.251 * [backup-simplify]: Simplify 0 into 0 1.251 * [backup-simplify]: Simplify (- 0) into 0 1.252 * [backup-simplify]: Simplify (+ 0 0) into 0 1.253 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (- y 1.0)))) into 0 1.253 * [taylor]: Taking taylor expansion of 0 in y 1.253 * [backup-simplify]: Simplify 0 into 0 1.253 * [backup-simplify]: Simplify 0 into 0 1.253 * [backup-simplify]: Simplify (- 0) into 0 1.253 * [backup-simplify]: Simplify (+ 1 0) into 1 1.253 * [backup-simplify]: Simplify 1 into 1 1.253 * [backup-simplify]: Simplify 0 into 0 1.254 * [backup-simplify]: Simplify (- 0) into 0 1.254 * [backup-simplify]: Simplify (+ 0 0) into 0 1.255 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (- y 1.0))))) into 0 1.255 * [taylor]: Taking taylor expansion of 0 in y 1.255 * [backup-simplify]: Simplify 0 into 0 1.255 * [backup-simplify]: Simplify 0 into 0 1.255 * [backup-simplify]: Simplify 0 into 0 1.256 * [backup-simplify]: Simplify (- 0) into 0 1.256 * [backup-simplify]: Simplify (+ 0 0) into 0 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 1.258 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- y 1.0)))))) into 0 1.258 * [taylor]: Taking taylor expansion of 0 in y 1.258 * [backup-simplify]: Simplify 0 into 0 1.258 * [backup-simplify]: Simplify 0 into 0 1.259 * [backup-simplify]: Simplify (+ (* 1 (* y x)) (* (- 1.0) (* 1 x))) into (- (* x y) (* 1.0 x)) 1.259 * [backup-simplify]: Simplify (* (/ 1 x) (- (/ 1 y) 1.0)) into (/ (- (/ 1 y) 1.0) x) 1.259 * [approximate]: Taking taylor expansion of (/ (- (/ 1 y) 1.0) x) in (x y) around 0 1.259 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) 1.0) x) in y 1.259 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in y 1.259 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.259 * [taylor]: Taking taylor expansion of y in y 1.259 * [backup-simplify]: Simplify 0 into 0 1.259 * [backup-simplify]: Simplify 1 into 1 1.259 * [backup-simplify]: Simplify (/ 1 1) into 1 1.259 * [taylor]: Taking taylor expansion of 1.0 in y 1.259 * [backup-simplify]: Simplify 1.0 into 1.0 1.259 * [taylor]: Taking taylor expansion of x in y 1.259 * [backup-simplify]: Simplify x into x 1.260 * [backup-simplify]: Simplify (+ 1 0) into 1 1.260 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 1.260 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) 1.0) x) in x 1.260 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in x 1.260 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.260 * [taylor]: Taking taylor expansion of y in x 1.260 * [backup-simplify]: Simplify y into y 1.260 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 1.260 * [taylor]: Taking taylor expansion of 1.0 in x 1.260 * [backup-simplify]: Simplify 1.0 into 1.0 1.260 * [taylor]: Taking taylor expansion of x in x 1.260 * [backup-simplify]: Simplify 0 into 0 1.260 * [backup-simplify]: Simplify 1 into 1 1.260 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 1.261 * [backup-simplify]: Simplify (+ (/ 1 y) (- 1.0)) into (- (/ 1 y) 1.0) 1.261 * [backup-simplify]: Simplify (/ (- (/ 1 y) 1.0) 1) into (- (/ 1 y) 1.0) 1.261 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) 1.0) x) in x 1.261 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in x 1.261 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.261 * [taylor]: Taking taylor expansion of y in x 1.261 * [backup-simplify]: Simplify y into y 1.261 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 1.261 * [taylor]: Taking taylor expansion of 1.0 in x 1.261 * [backup-simplify]: Simplify 1.0 into 1.0 1.261 * [taylor]: Taking taylor expansion of x in x 1.261 * [backup-simplify]: Simplify 0 into 0 1.261 * [backup-simplify]: Simplify 1 into 1 1.262 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 1.262 * [backup-simplify]: Simplify (+ (/ 1 y) (- 1.0)) into (- (/ 1 y) 1.0) 1.262 * [backup-simplify]: Simplify (/ (- (/ 1 y) 1.0) 1) into (- (/ 1 y) 1.0) 1.262 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in y 1.262 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.262 * [taylor]: Taking taylor expansion of y in y 1.262 * [backup-simplify]: Simplify 0 into 0 1.262 * [backup-simplify]: Simplify 1 into 1 1.263 * [backup-simplify]: Simplify (/ 1 1) into 1 1.263 * [taylor]: Taking taylor expansion of 1.0 in y 1.263 * [backup-simplify]: Simplify 1.0 into 1.0 1.263 * [backup-simplify]: Simplify (+ 1 0) into 1 1.263 * [backup-simplify]: Simplify 1 into 1 1.263 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) 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 1) (+ (* (- (/ 1 y) 1.0) (/ 0 1)))) 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 (- (+ (* 1 (/ 0 1)))) into 0 1.266 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 1.267 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0) 1.267 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 1.267 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 1.267 * [backup-simplify]: Simplify (- 0) into 0 1.268 * [backup-simplify]: Simplify (+ 0 0) into 0 1.269 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- (/ 1 y) 1.0) (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.269 * [taylor]: Taking taylor expansion of 0 in y 1.269 * [backup-simplify]: Simplify 0 into 0 1.269 * [backup-simplify]: Simplify 0 into 0 1.270 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.270 * [backup-simplify]: Simplify (- 0) into 0 1.270 * [backup-simplify]: Simplify (+ 0 0) into 0 1.270 * [backup-simplify]: Simplify 0 into 0 1.271 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 1.271 * [backup-simplify]: Simplify (- 0) into 0 1.271 * [backup-simplify]: Simplify (+ 0 0) into 0 1.273 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- (/ 1 y) 1.0) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.273 * [taylor]: Taking taylor expansion of 0 in y 1.273 * [backup-simplify]: Simplify 0 into 0 1.273 * [backup-simplify]: Simplify 0 into 0 1.273 * [backup-simplify]: Simplify 0 into 0 1.274 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.274 * [backup-simplify]: Simplify (- 0) into 0 1.274 * [backup-simplify]: Simplify (+ 0 0) into 0 1.274 * [backup-simplify]: Simplify 0 into 0 1.275 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 1.275 * [backup-simplify]: Simplify (- 0) into 0 1.275 * [backup-simplify]: Simplify (+ 0 0) into 0 1.278 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- (/ 1 y) 1.0) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.278 * [taylor]: Taking taylor expansion of 0 in y 1.278 * [backup-simplify]: Simplify 0 into 0 1.278 * [backup-simplify]: Simplify 0 into 0 1.278 * [backup-simplify]: Simplify (+ (* (- 1.0) (* 1 (/ 1 (/ 1 x)))) (* 1 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x))))) into (- (* x y) (* 1.0 x)) 1.279 * [backup-simplify]: Simplify (* (/ 1 (- x)) (- (/ 1 (- y)) 1.0)) into (/ (+ (/ 1 y) 1.0) x) 1.279 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) x) in (x y) around 0 1.279 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) x) in y 1.279 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y 1.279 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.279 * [taylor]: Taking taylor expansion of y in y 1.279 * [backup-simplify]: Simplify 0 into 0 1.279 * [backup-simplify]: Simplify 1 into 1 1.279 * [backup-simplify]: Simplify (/ 1 1) into 1 1.279 * [taylor]: Taking taylor expansion of 1.0 in y 1.279 * [backup-simplify]: Simplify 1.0 into 1.0 1.279 * [taylor]: Taking taylor expansion of x in y 1.279 * [backup-simplify]: Simplify x into x 1.280 * [backup-simplify]: Simplify (+ 1 0) into 1 1.280 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 1.280 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) x) in x 1.280 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x 1.280 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.280 * [taylor]: Taking taylor expansion of y in x 1.280 * [backup-simplify]: Simplify y into y 1.280 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 1.280 * [taylor]: Taking taylor expansion of 1.0 in x 1.280 * [backup-simplify]: Simplify 1.0 into 1.0 1.280 * [taylor]: Taking taylor expansion of x in x 1.280 * [backup-simplify]: Simplify 0 into 0 1.280 * [backup-simplify]: Simplify 1 into 1 1.280 * [backup-simplify]: Simplify (+ (/ 1 y) 1.0) into (+ (/ 1 y) 1.0) 1.280 * [backup-simplify]: Simplify (/ (+ (/ 1 y) 1.0) 1) into (+ (/ 1 y) 1.0) 1.280 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) x) in x 1.280 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x 1.280 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.280 * [taylor]: Taking taylor expansion of y in x 1.280 * [backup-simplify]: Simplify y into y 1.280 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 1.280 * [taylor]: Taking taylor expansion of 1.0 in x 1.280 * [backup-simplify]: Simplify 1.0 into 1.0 1.280 * [taylor]: Taking taylor expansion of x in x 1.280 * [backup-simplify]: Simplify 0 into 0 1.280 * [backup-simplify]: Simplify 1 into 1 1.281 * [backup-simplify]: Simplify (+ (/ 1 y) 1.0) into (+ (/ 1 y) 1.0) 1.281 * [backup-simplify]: Simplify (/ (+ (/ 1 y) 1.0) 1) into (+ (/ 1 y) 1.0) 1.281 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y 1.281 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.281 * [taylor]: Taking taylor expansion of y in y 1.281 * [backup-simplify]: Simplify 0 into 0 1.281 * [backup-simplify]: Simplify 1 into 1 1.281 * [backup-simplify]: Simplify (/ 1 1) into 1 1.281 * [taylor]: Taking taylor expansion of 1.0 in y 1.281 * [backup-simplify]: Simplify 1.0 into 1.0 1.282 * [backup-simplify]: Simplify (+ 1 0) into 1 1.282 * [backup-simplify]: Simplify 1 into 1 1.282 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 1.282 * [backup-simplify]: Simplify (+ 0 0) into 0 1.283 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ (/ 1 y) 1.0) (/ 0 1)))) into 0 1.283 * [taylor]: Taking taylor expansion of 0 in y 1.283 * [backup-simplify]: Simplify 0 into 0 1.284 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.284 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0 1.284 * [backup-simplify]: Simplify 1.0 into 1.0 1.284 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 1.290 * [backup-simplify]: Simplify (+ 0 0) into 0 1.291 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ (/ 1 y) 1.0) (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.291 * [taylor]: Taking taylor expansion of 0 in y 1.291 * [backup-simplify]: Simplify 0 into 0 1.291 * [backup-simplify]: Simplify 0 into 0 1.292 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.292 * [backup-simplify]: Simplify (+ 0 0) into 0 1.292 * [backup-simplify]: Simplify 0 into 0 1.292 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 1.292 * [backup-simplify]: Simplify (+ 0 0) into 0 1.294 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ (/ 1 y) 1.0) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.294 * [taylor]: Taking taylor expansion of 0 in y 1.294 * [backup-simplify]: Simplify 0 into 0 1.294 * [backup-simplify]: Simplify 0 into 0 1.294 * [backup-simplify]: Simplify 0 into 0 1.294 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.295 * [backup-simplify]: Simplify (+ 0 0) into 0 1.295 * [backup-simplify]: Simplify 0 into 0 1.295 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 1.295 * [backup-simplify]: Simplify (+ 0 0) into 0 1.297 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ (/ 1 y) 1.0) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.297 * [taylor]: Taking taylor expansion of 0 in y 1.297 * [backup-simplify]: Simplify 0 into 0 1.297 * [backup-simplify]: Simplify 0 into 0 1.297 * [backup-simplify]: Simplify (+ (* 1.0 (* 1 (/ 1 (/ 1 (- x))))) (* 1 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x)))))) into (- (* x y) (* 1.0 x)) 1.297 * * * [progress]: simplifying candidates 1.297 * [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)) 1.298 * * [simplify]: Extracting # 0 : cost 0 1.298 * * [simplify]: Extracting # 1 : cost 0 1.298 * * [simplify]: Extracting # 2 : cost 0 1.298 * * [simplify]: Extracting # 3 : cost 0 1.298 * * [simplify]: Extracting # 4 : cost 0 1.298 * * [simplify]: Extracting # 5 : cost 0 1.298 * * [simplify]: iteration 0 : 52 enodes (cost 217 ) 1.314 * * [simplify]: Extracting # 0 : cost 0 1.314 * * [simplify]: Extracting # 1 : cost 0 1.315 * * [simplify]: Extracting # 2 : cost 0 1.315 * * [simplify]: Extracting # 3 : cost 0 1.315 * * [simplify]: Extracting # 4 : cost 0 1.315 * * [simplify]: iteration 1 : 113 enodes (cost 212 ) 1.356 * * [simplify]: Extracting # 0 : cost 0 1.356 * * [simplify]: Extracting # 1 : cost 0 1.357 * * [simplify]: Extracting # 2 : cost 0 1.357 * * [simplify]: Extracting # 3 : cost 0 1.358 * * [simplify]: Extracting # 4 : cost 0 1.358 * * [simplify]: Extracting # 5 : cost 0 1.359 * * [simplify]: iteration 2 : 265 enodes (cost 186 ) 1.481 * * [simplify]: Extracting # 0 : cost 0 1.482 * * [simplify]: Extracting # 1 : cost 0 1.483 * * [simplify]: Extracting # 2 : cost 0 1.484 * * [simplify]: Extracting # 3 : cost 0 1.484 * * [simplify]: Extracting # 4 : cost 0 1.485 * * [simplify]: iteration 3 : 816 enodes (cost 186 ) 2.511 * * [simplify]: Extracting # 0 : cost 0 2.517 * * [simplify]: Extracting # 1 : cost 0 2.521 * * [simplify]: Extracting # 2 : cost 0 2.524 * * [simplify]: Extracting # 3 : cost 0 2.528 * * [simplify]: Extracting # 4 : cost 0 2.531 * * [simplify]: iteration 4 : 3360 enodes (cost 186 ) 3.430 * * [simplify]: Extracting # 0 : cost 0 3.443 * * [simplify]: Extracting # 1 : cost 0 3.449 * * [simplify]: Extracting # 2 : cost 0 3.454 * * [simplify]: Extracting # 3 : cost 0 3.460 * * [simplify]: Extracting # 4 : cost 0 3.465 * * [simplify]: iteration done: 5000 enodes (cost 186 ) 3.466 * [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) 3.466 * * * [progress]: adding candidates to table 3.532 * * [progress]: iteration 2 / 4 3.532 * * * [progress]: picking best candidate 3.534 * * * * [pick]: Picked # 3.534 * * * [progress]: localizing error 3.548 * * * [progress]: generating rewritten candidates 3.548 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1 1) 3.560 * * * [progress]: generating series expansions 3.561 * * * * [progress]: [ 1 / 1 ] generating series at (2 1 1) 3.561 * [backup-simplify]: Simplify (+ (* x y) (* x (- 1.0))) into (- (* x y) (* 1.0 x)) 3.561 * [approximate]: Taking taylor expansion of (- (* x y) (* 1.0 x)) in (x y) around 0 3.561 * [taylor]: Taking taylor expansion of (- (* x y) (* 1.0 x)) in y 3.561 * [taylor]: Taking taylor expansion of (* x y) in y 3.561 * [taylor]: Taking taylor expansion of x in y 3.561 * [backup-simplify]: Simplify x into x 3.561 * [taylor]: Taking taylor expansion of y in y 3.561 * [backup-simplify]: Simplify 0 into 0 3.561 * [backup-simplify]: Simplify 1 into 1 3.561 * [taylor]: Taking taylor expansion of (* 1.0 x) in y 3.561 * [taylor]: Taking taylor expansion of 1.0 in y 3.562 * [backup-simplify]: Simplify 1.0 into 1.0 3.562 * [taylor]: Taking taylor expansion of x in y 3.562 * [backup-simplify]: Simplify x into x 3.562 * [taylor]: Taking taylor expansion of (- (* x y) (* 1.0 x)) in x 3.562 * [taylor]: Taking taylor expansion of (* x y) in x 3.562 * [taylor]: Taking taylor expansion of x in x 3.562 * [backup-simplify]: Simplify 0 into 0 3.562 * [backup-simplify]: Simplify 1 into 1 3.562 * [taylor]: Taking taylor expansion of y in x 3.562 * [backup-simplify]: Simplify y into y 3.562 * [taylor]: Taking taylor expansion of (* 1.0 x) in x 3.562 * [taylor]: Taking taylor expansion of 1.0 in x 3.562 * [backup-simplify]: Simplify 1.0 into 1.0 3.562 * [taylor]: Taking taylor expansion of x in x 3.562 * [backup-simplify]: Simplify 0 into 0 3.562 * [backup-simplify]: Simplify 1 into 1 3.562 * [taylor]: Taking taylor expansion of (- (* x y) (* 1.0 x)) in x 3.562 * [taylor]: Taking taylor expansion of (* x y) in x 3.562 * [taylor]: Taking taylor expansion of x in x 3.562 * [backup-simplify]: Simplify 0 into 0 3.562 * [backup-simplify]: Simplify 1 into 1 3.562 * [taylor]: Taking taylor expansion of y in x 3.562 * [backup-simplify]: Simplify y into y 3.562 * [taylor]: Taking taylor expansion of (* 1.0 x) in x 3.562 * [taylor]: Taking taylor expansion of 1.0 in x 3.562 * [backup-simplify]: Simplify 1.0 into 1.0 3.562 * [taylor]: Taking taylor expansion of x in x 3.562 * [backup-simplify]: Simplify 0 into 0 3.562 * [backup-simplify]: Simplify 1 into 1 3.562 * [backup-simplify]: Simplify (* 0 y) into 0 3.563 * [backup-simplify]: Simplify (* 1.0 0) into 0 3.563 * [backup-simplify]: Simplify (- 0) into 0 3.563 * [backup-simplify]: Simplify (+ 0 0) into 0 3.563 * [taylor]: Taking taylor expansion of 0 in y 3.563 * [backup-simplify]: Simplify 0 into 0 3.563 * [backup-simplify]: Simplify 0 into 0 3.564 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 3.565 * [backup-simplify]: Simplify (+ (* 1.0 1) (* 0 0)) into 1.0 3.565 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 3.565 * [backup-simplify]: Simplify (+ y (- 1.0)) into (- y 1.0) 3.565 * [taylor]: Taking taylor expansion of (- y 1.0) in y 3.565 * [taylor]: Taking taylor expansion of y in y 3.565 * [backup-simplify]: Simplify 0 into 0 3.565 * [backup-simplify]: Simplify 1 into 1 3.565 * [taylor]: Taking taylor expansion of 1.0 in y 3.565 * [backup-simplify]: Simplify 1.0 into 1.0 3.566 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 3.566 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0) 3.567 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 3.567 * [backup-simplify]: Simplify 0 into 0 3.567 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 3.568 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 1) (* 0 0))) into 0 3.568 * [backup-simplify]: Simplify (- 0) into 0 3.569 * [backup-simplify]: Simplify (+ 0 0) into 0 3.569 * [taylor]: Taking taylor expansion of 0 in y 3.569 * [backup-simplify]: Simplify 0 into 0 3.569 * [backup-simplify]: Simplify 0 into 0 3.569 * [backup-simplify]: Simplify (- 0) into 0 3.569 * [backup-simplify]: Simplify (+ 1 0) into 1 3.569 * [backup-simplify]: Simplify 1 into 1 3.570 * [backup-simplify]: Simplify 0 into 0 3.570 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0 3.571 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 3.571 * [backup-simplify]: Simplify (- 0) into 0 3.572 * [backup-simplify]: Simplify (+ 0 0) into 0 3.572 * [taylor]: Taking taylor expansion of 0 in y 3.572 * [backup-simplify]: Simplify 0 into 0 3.572 * [backup-simplify]: Simplify 0 into 0 3.572 * [backup-simplify]: Simplify 0 into 0 3.572 * [backup-simplify]: Simplify (- 0) into 0 3.572 * [backup-simplify]: Simplify (+ 0 0) into 0 3.573 * [backup-simplify]: Simplify 0 into 0 3.573 * [backup-simplify]: Simplify 0 into 0 3.574 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0 3.575 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 3.575 * [backup-simplify]: Simplify (- 0) into 0 3.575 * [backup-simplify]: Simplify (+ 0 0) into 0 3.575 * [taylor]: Taking taylor expansion of 0 in y 3.575 * [backup-simplify]: Simplify 0 into 0 3.575 * [backup-simplify]: Simplify 0 into 0 3.576 * [backup-simplify]: Simplify (+ (* 1 (* y x)) (* (- 1.0) (* 1 x))) into (- (* x y) (* 1.0 x)) 3.576 * [backup-simplify]: Simplify (+ (* (/ 1 x) (/ 1 y)) (* (/ 1 x) (- 1.0))) into (- (/ 1 (* x y)) (* 1.0 (/ 1 x))) 3.576 * [approximate]: Taking taylor expansion of (- (/ 1 (* x y)) (* 1.0 (/ 1 x))) in (x y) around 0 3.576 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (* 1.0 (/ 1 x))) in y 3.576 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 3.576 * [taylor]: Taking taylor expansion of (* x y) in y 3.576 * [taylor]: Taking taylor expansion of x in y 3.576 * [backup-simplify]: Simplify x into x 3.576 * [taylor]: Taking taylor expansion of y in y 3.576 * [backup-simplify]: Simplify 0 into 0 3.576 * [backup-simplify]: Simplify 1 into 1 3.576 * [backup-simplify]: Simplify (* x 0) into 0 3.577 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x 3.577 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 3.577 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in y 3.577 * [taylor]: Taking taylor expansion of 1.0 in y 3.577 * [backup-simplify]: Simplify 1.0 into 1.0 3.577 * [taylor]: Taking taylor expansion of (/ 1 x) in y 3.577 * [taylor]: Taking taylor expansion of x in y 3.577 * [backup-simplify]: Simplify x into x 3.577 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 3.577 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (* 1.0 (/ 1 x))) in x 3.577 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 3.577 * [taylor]: Taking taylor expansion of (* x y) in x 3.577 * [taylor]: Taking taylor expansion of x in x 3.577 * [backup-simplify]: Simplify 0 into 0 3.577 * [backup-simplify]: Simplify 1 into 1 3.577 * [taylor]: Taking taylor expansion of y in x 3.577 * [backup-simplify]: Simplify y into y 3.577 * [backup-simplify]: Simplify (* 0 y) into 0 3.578 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 3.578 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 3.578 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 3.578 * [taylor]: Taking taylor expansion of 1.0 in x 3.578 * [backup-simplify]: Simplify 1.0 into 1.0 3.578 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.578 * [taylor]: Taking taylor expansion of x in x 3.578 * [backup-simplify]: Simplify 0 into 0 3.578 * [backup-simplify]: Simplify 1 into 1 3.578 * [backup-simplify]: Simplify (/ 1 1) into 1 3.578 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (* 1.0 (/ 1 x))) in x 3.578 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 3.578 * [taylor]: Taking taylor expansion of (* x y) in x 3.578 * [taylor]: Taking taylor expansion of x in x 3.578 * [backup-simplify]: Simplify 0 into 0 3.578 * [backup-simplify]: Simplify 1 into 1 3.578 * [taylor]: Taking taylor expansion of y in x 3.578 * [backup-simplify]: Simplify y into y 3.578 * [backup-simplify]: Simplify (* 0 y) into 0 3.579 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 3.579 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 3.579 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 3.579 * [taylor]: Taking taylor expansion of 1.0 in x 3.579 * [backup-simplify]: Simplify 1.0 into 1.0 3.579 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.579 * [taylor]: Taking taylor expansion of x in x 3.579 * [backup-simplify]: Simplify 0 into 0 3.579 * [backup-simplify]: Simplify 1 into 1 3.579 * [backup-simplify]: Simplify (/ 1 1) into 1 3.580 * [backup-simplify]: Simplify (* 1.0 1) into 1.0 3.580 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 3.580 * [backup-simplify]: Simplify (+ (/ 1 y) (- 1.0)) into (- (/ 1 y) 1.0) 3.580 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in y 3.580 * [taylor]: Taking taylor expansion of (/ 1 y) in y 3.580 * [taylor]: Taking taylor expansion of y in y 3.580 * [backup-simplify]: Simplify 0 into 0 3.580 * [backup-simplify]: Simplify 1 into 1 3.581 * [backup-simplify]: Simplify (/ 1 1) into 1 3.581 * [taylor]: Taking taylor expansion of 1.0 in y 3.581 * [backup-simplify]: Simplify 1.0 into 1.0 3.581 * [backup-simplify]: Simplify (+ 1 0) into 1 3.581 * [backup-simplify]: Simplify 1 into 1 3.582 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 3.582 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 3.583 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.583 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0 3.584 * [backup-simplify]: Simplify (- 0) into 0 3.584 * [backup-simplify]: Simplify (+ 0 0) into 0 3.584 * [taylor]: Taking taylor expansion of 0 in y 3.584 * [backup-simplify]: Simplify 0 into 0 3.585 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.585 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 3.586 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0) 3.586 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 3.587 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0 3.587 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 3.588 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.588 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 1))) into 0 3.589 * [backup-simplify]: Simplify (- 0) into 0 3.589 * [backup-simplify]: Simplify (+ 0 0) into 0 3.589 * [taylor]: Taking taylor expansion of 0 in y 3.589 * [backup-simplify]: Simplify 0 into 0 3.589 * [backup-simplify]: Simplify 0 into 0 3.590 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.590 * [backup-simplify]: Simplify (- 0) into 0 3.590 * [backup-simplify]: Simplify (+ 0 0) into 0 3.590 * [backup-simplify]: Simplify 0 into 0 3.591 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0 3.592 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 3.592 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.599 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 3.599 * [backup-simplify]: Simplify (- 0) into 0 3.599 * [backup-simplify]: Simplify (+ 0 0) into 0 3.599 * [taylor]: Taking taylor expansion of 0 in y 3.599 * [backup-simplify]: Simplify 0 into 0 3.599 * [backup-simplify]: Simplify 0 into 0 3.600 * [backup-simplify]: Simplify 0 into 0 3.600 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.601 * [backup-simplify]: Simplify (- 0) into 0 3.601 * [backup-simplify]: Simplify (+ 0 0) into 0 3.601 * [backup-simplify]: Simplify 0 into 0 3.603 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0 3.603 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 3.603 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.604 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 3.605 * [backup-simplify]: Simplify (- 0) into 0 3.605 * [backup-simplify]: Simplify (+ 0 0) into 0 3.605 * [taylor]: Taking taylor expansion of 0 in y 3.605 * [backup-simplify]: Simplify 0 into 0 3.605 * [backup-simplify]: Simplify 0 into 0 3.606 * [backup-simplify]: Simplify (+ (* (- 1.0) (* 1 (/ 1 (/ 1 x)))) (* 1 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x))))) into (- (* x y) (* 1.0 x)) 3.606 * [backup-simplify]: Simplify (+ (* (/ 1 (- x)) (/ 1 (- y))) (* (/ 1 (- x)) (- 1.0))) into (+ (* 1.0 (/ 1 x)) (/ 1 (* x y))) 3.606 * [approximate]: Taking taylor expansion of (+ (* 1.0 (/ 1 x)) (/ 1 (* x y))) in (x y) around 0 3.606 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 x)) (/ 1 (* x y))) in y 3.606 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in y 3.606 * [taylor]: Taking taylor expansion of 1.0 in y 3.606 * [backup-simplify]: Simplify 1.0 into 1.0 3.606 * [taylor]: Taking taylor expansion of (/ 1 x) in y 3.606 * [taylor]: Taking taylor expansion of x in y 3.606 * [backup-simplify]: Simplify x into x 3.606 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 3.606 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 3.606 * [taylor]: Taking taylor expansion of (* x y) in y 3.606 * [taylor]: Taking taylor expansion of x in y 3.606 * [backup-simplify]: Simplify x into x 3.607 * [taylor]: Taking taylor expansion of y in y 3.607 * [backup-simplify]: Simplify 0 into 0 3.607 * [backup-simplify]: Simplify 1 into 1 3.607 * [backup-simplify]: Simplify (* x 0) into 0 3.607 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x 3.607 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 3.607 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 x)) (/ 1 (* x y))) in x 3.607 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 3.607 * [taylor]: Taking taylor expansion of 1.0 in x 3.607 * [backup-simplify]: Simplify 1.0 into 1.0 3.607 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.607 * [taylor]: Taking taylor expansion of x in x 3.607 * [backup-simplify]: Simplify 0 into 0 3.607 * [backup-simplify]: Simplify 1 into 1 3.608 * [backup-simplify]: Simplify (/ 1 1) into 1 3.608 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 3.608 * [taylor]: Taking taylor expansion of (* x y) in x 3.608 * [taylor]: Taking taylor expansion of x in x 3.608 * [backup-simplify]: Simplify 0 into 0 3.608 * [backup-simplify]: Simplify 1 into 1 3.608 * [taylor]: Taking taylor expansion of y in x 3.608 * [backup-simplify]: Simplify y into y 3.608 * [backup-simplify]: Simplify (* 0 y) into 0 3.608 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 3.608 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 3.608 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 x)) (/ 1 (* x y))) in x 3.608 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 3.608 * [taylor]: Taking taylor expansion of 1.0 in x 3.608 * [backup-simplify]: Simplify 1.0 into 1.0 3.608 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.608 * [taylor]: Taking taylor expansion of x in x 3.608 * [backup-simplify]: Simplify 0 into 0 3.608 * [backup-simplify]: Simplify 1 into 1 3.609 * [backup-simplify]: Simplify (/ 1 1) into 1 3.609 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 3.609 * [taylor]: Taking taylor expansion of (* x y) in x 3.609 * [taylor]: Taking taylor expansion of x in x 3.609 * [backup-simplify]: Simplify 0 into 0 3.609 * [backup-simplify]: Simplify 1 into 1 3.609 * [taylor]: Taking taylor expansion of y in x 3.609 * [backup-simplify]: Simplify y into y 3.609 * [backup-simplify]: Simplify (* 0 y) into 0 3.609 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 3.609 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 3.610 * [backup-simplify]: Simplify (* 1.0 1) into 1.0 3.610 * [backup-simplify]: Simplify (+ 1.0 (/ 1 y)) into (+ (/ 1 y) 1.0) 3.610 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y 3.610 * [taylor]: Taking taylor expansion of (/ 1 y) in y 3.610 * [taylor]: Taking taylor expansion of y in y 3.610 * [backup-simplify]: Simplify 0 into 0 3.610 * [backup-simplify]: Simplify 1 into 1 3.610 * [backup-simplify]: Simplify (/ 1 1) into 1 3.610 * [taylor]: Taking taylor expansion of 1.0 in y 3.610 * [backup-simplify]: Simplify 1.0 into 1.0 3.611 * [backup-simplify]: Simplify (+ 1 0) into 1 3.611 * [backup-simplify]: Simplify 1 into 1 3.611 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.612 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0 3.612 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 3.612 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 3.613 * [backup-simplify]: Simplify (+ 0 0) into 0 3.613 * [taylor]: Taking taylor expansion of 0 in y 3.613 * [backup-simplify]: Simplify 0 into 0 3.613 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.614 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0 3.614 * [backup-simplify]: Simplify 1.0 into 1.0 3.614 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.615 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 1))) into 0 3.616 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0 3.616 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 3.616 * [backup-simplify]: Simplify (+ 0 0) into 0 3.616 * [taylor]: Taking taylor expansion of 0 in y 3.616 * [backup-simplify]: Simplify 0 into 0 3.616 * [backup-simplify]: Simplify 0 into 0 3.617 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.617 * [backup-simplify]: Simplify (+ 0 0) into 0 3.617 * [backup-simplify]: Simplify 0 into 0 3.618 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.619 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 3.620 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0 3.620 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 3.621 * [backup-simplify]: Simplify (+ 0 0) into 0 3.621 * [taylor]: Taking taylor expansion of 0 in y 3.621 * [backup-simplify]: Simplify 0 into 0 3.621 * [backup-simplify]: Simplify 0 into 0 3.621 * [backup-simplify]: Simplify 0 into 0 3.621 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.622 * [backup-simplify]: Simplify (+ 0 0) into 0 3.622 * [backup-simplify]: Simplify 0 into 0 3.622 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.623 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 3.625 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0 3.625 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 3.625 * [backup-simplify]: Simplify (+ 0 0) into 0 3.625 * [taylor]: Taking taylor expansion of 0 in y 3.625 * [backup-simplify]: Simplify 0 into 0 3.625 * [backup-simplify]: Simplify 0 into 0 3.626 * [backup-simplify]: Simplify (+ (* 1.0 (* 1 (/ 1 (/ 1 (- x))))) (* 1 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x)))))) into (- (* x y) (* 1.0 x)) 3.626 * * * [progress]: simplifying candidates 3.626 * [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)) 3.627 * * [simplify]: Extracting # 0 : cost 0 3.627 * * [simplify]: Extracting # 1 : cost 0 3.627 * * [simplify]: Extracting # 2 : cost 0 3.627 * * [simplify]: Extracting # 3 : cost 0 3.627 * * [simplify]: Extracting # 4 : cost 0 3.627 * * [simplify]: Extracting # 5 : cost 0 3.627 * * [simplify]: iteration 0 : 31 enodes (cost 188 ) 3.637 * * [simplify]: Extracting # 0 : cost 0 3.637 * * [simplify]: Extracting # 1 : cost 0 3.638 * * [simplify]: Extracting # 2 : cost 0 3.638 * * [simplify]: Extracting # 3 : cost 0 3.638 * * [simplify]: Extracting # 4 : cost 0 3.638 * * [simplify]: iteration 1 : 106 enodes (cost 135 ) 3.683 * * [simplify]: Extracting # 0 : cost 0 3.684 * * [simplify]: Extracting # 1 : cost 0 3.685 * * [simplify]: Extracting # 2 : cost 0 3.685 * * [simplify]: Extracting # 3 : cost 0 3.686 * * [simplify]: Extracting # 4 : cost 0 3.686 * * [simplify]: Extracting # 5 : cost 0 3.687 * * [simplify]: Extracting # 6 : cost 0 3.688 * * [simplify]: iteration 2 : 412 enodes (cost 122 ) 4.035 * * [simplify]: Extracting # 0 : cost 0 4.038 * * [simplify]: Extracting # 1 : cost 0 4.041 * * [simplify]: Extracting # 2 : cost 0 4.043 * * [simplify]: Extracting # 3 : cost 0 4.045 * * [simplify]: Extracting # 4 : cost 0 4.047 * * [simplify]: iteration 3 : 1585 enodes (cost 118 ) 5.919 * * [simplify]: Extracting # 0 : cost 0 5.927 * * [simplify]: Extracting # 1 : cost 0 5.933 * * [simplify]: Extracting # 2 : cost 0 5.939 * * [simplify]: Extracting # 3 : cost 0 5.945 * * [simplify]: Extracting # 4 : cost 0 5.950 * * [simplify]: iteration done: 5000 enodes (cost 116 ) 5.951 * [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)) 5.951 * * * [progress]: adding candidates to table 5.999 * [progress]: [Phase 3 of 3] Extracting. 5.999 * * [regime]: Finding splitpoints for: (# #) 5.999 * * * [regime-changes]: Trying 4 branch expressions: ((- (* x (- y 1.0)) (* y 0.5)) (+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673) y x) 5.999 * * * * [regimes]: Trying to branch on (- (* x (- y 1.0)) (* y 0.5)) from (# #) 6.015 * * * * [regimes]: Trying to branch on (+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673) from (# #) 6.035 * * * * [regimes]: Trying to branch on y from (# #) 6.048 * * * * [regimes]: Trying to branch on x from (# #) 6.062 * * * [regime]: Found split indices: #