32.672 * [progress]: [Phase 1 of 3] Setting up. 0.002 * * * [progress]: [1/2] Preparing points 0.035 * * * [progress]: [2/2] Setting up program. 0.037 * [progress]: [Phase 2 of 3] Improving. 0.037 * [simplify]: Simplifying: (+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673) 0.037 * * [simplify]: Extracting # 0 : cost 0 0.037 * * [simplify]: Extracting # 1 : cost 0 0.037 * * [simplify]: Extracting # 2 : cost 0 0.037 * * [simplify]: Extracting # 3 : cost 0 0.037 * * [simplify]: Extracting # 4 : cost 0 0.037 * * [simplify]: Extracting # 5 : cost 0 0.037 * * [simplify]: Extracting # 6 : cost 0 0.037 * * [simplify]: iteration 0 : 10 enodes (cost 11 ) 0.039 * * [simplify]: Extracting # 0 : cost 0 0.040 * * [simplify]: Extracting # 1 : cost 0 0.040 * * [simplify]: Extracting # 2 : cost 0 0.040 * * [simplify]: iteration 1 : 19 enodes (cost 11 ) 0.044 * * [simplify]: Extracting # 0 : cost 0 0.044 * * [simplify]: Extracting # 1 : cost 0 0.044 * * [simplify]: Extracting # 2 : cost 0 0.044 * * [simplify]: iteration 2 : 42 enodes (cost 11 ) 0.054 * * [simplify]: Extracting # 0 : cost 0 0.054 * * [simplify]: Extracting # 1 : cost 0 0.054 * * [simplify]: Extracting # 2 : cost 0 0.054 * * [simplify]: iteration 3 : 85 enodes (cost 11 ) 0.089 * * [simplify]: Extracting # 0 : cost 0 0.089 * * [simplify]: Extracting # 1 : cost 0 0.090 * * [simplify]: Extracting # 2 : cost 0 0.090 * * [simplify]: Extracting # 3 : cost 0 0.090 * * [simplify]: iteration 4 : 150 enodes (cost 11 ) 0.141 * * [simplify]: Extracting # 0 : cost 0 0.142 * * [simplify]: Extracting # 1 : cost 0 0.142 * * [simplify]: Extracting # 2 : cost 0 0.143 * * [simplify]: Extracting # 3 : cost 0 0.143 * * [simplify]: iteration 5 : 228 enodes (cost 11 ) 0.251 * * [simplify]: Extracting # 0 : cost 0 0.252 * * [simplify]: Extracting # 1 : cost 0 0.252 * * [simplify]: Extracting # 2 : cost 0 0.252 * * [simplify]: Extracting # 3 : cost 0 0.253 * * [simplify]: Extracting # 4 : cost 0 0.253 * * [simplify]: iteration 6 : 345 enodes (cost 11 ) 0.411 * * [simplify]: Extracting # 0 : cost 0 0.412 * * [simplify]: Extracting # 1 : cost 0 0.413 * * [simplify]: Extracting # 2 : cost 0 0.413 * * [simplify]: Extracting # 3 : cost 0 0.414 * * [simplify]: iteration 7 : 464 enodes (cost 11 ) 0.648 * * [simplify]: Extracting # 0 : cost 0 0.649 * * [simplify]: Extracting # 1 : cost 0 0.649 * * [simplify]: Extracting # 2 : cost 0 0.650 * * [simplify]: iteration 8 : 559 enodes (cost 11 ) 0.889 * * [simplify]: Extracting # 0 : cost 0 0.889 * * [simplify]: Extracting # 1 : cost 0 0.890 * * [simplify]: Extracting # 2 : cost 0 0.890 * * [simplify]: iteration 9 : 586 enodes (cost 11 ) 1.088 * * [simplify]: Extracting # 0 : cost 0 1.088 * * [simplify]: Extracting # 1 : cost 0 1.089 * * [simplify]: iteration 10 : 595 enodes (cost 11 ) 1.284 * * [simplify]: Extracting # 0 : cost 0 1.285 * * [simplify]: iteration done: 595 enodes (cost 11 ) 1.285 * [simplify]: Simplified to: (+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673) 1.285 * * [progress]: iteration 1 / 4 1.285 * * * [progress]: picking best candidate 1.286 * * * * [pick]: Picked # 1.287 * * * [progress]: localizing error 1.295 * * * [progress]: generating rewritten candidates 1.295 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1 1) 1.324 * * * [progress]: generating series expansions 1.324 * * * * [progress]: [ 1 / 1 ] generating series at (2 1 1) 1.324 * [backup-simplify]: Simplify (* x (- y 1.0)) into (* x (- y 1.0)) 1.325 * [approximate]: Taking taylor expansion of (* x (- y 1.0)) in (x y) around 0 1.325 * [taylor]: Taking taylor expansion of (* x (- y 1.0)) in y 1.325 * [taylor]: Taking taylor expansion of x in y 1.325 * [backup-simplify]: Simplify x into x 1.325 * [taylor]: Taking taylor expansion of (- y 1.0) in y 1.325 * [taylor]: Taking taylor expansion of y in y 1.325 * [backup-simplify]: Simplify 0 into 0 1.325 * [backup-simplify]: Simplify 1 into 1 1.325 * [taylor]: Taking taylor expansion of 1.0 in y 1.325 * [backup-simplify]: Simplify 1.0 into 1.0 1.325 * [taylor]: Taking taylor expansion of (* x (- y 1.0)) in x 1.325 * [taylor]: Taking taylor expansion of x in x 1.325 * [backup-simplify]: Simplify 0 into 0 1.325 * [backup-simplify]: Simplify 1 into 1 1.325 * [taylor]: Taking taylor expansion of (- y 1.0) in x 1.325 * [taylor]: Taking taylor expansion of y in x 1.325 * [backup-simplify]: Simplify y into y 1.325 * [taylor]: Taking taylor expansion of 1.0 in x 1.325 * [backup-simplify]: Simplify 1.0 into 1.0 1.325 * [taylor]: Taking taylor expansion of (* x (- y 1.0)) in x 1.325 * [taylor]: Taking taylor expansion of x in x 1.325 * [backup-simplify]: Simplify 0 into 0 1.325 * [backup-simplify]: Simplify 1 into 1 1.325 * [taylor]: Taking taylor expansion of (- y 1.0) in x 1.325 * [taylor]: Taking taylor expansion of y in x 1.325 * [backup-simplify]: Simplify y into y 1.325 * [taylor]: Taking taylor expansion of 1.0 in x 1.325 * [backup-simplify]: Simplify 1.0 into 1.0 1.325 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 1.326 * [backup-simplify]: Simplify (+ y (- 1.0)) into (- y 1.0) 1.326 * [backup-simplify]: Simplify (* 0 (- y 1.0)) into 0 1.326 * [taylor]: Taking taylor expansion of 0 in y 1.326 * [backup-simplify]: Simplify 0 into 0 1.326 * [backup-simplify]: Simplify 0 into 0 1.326 * [backup-simplify]: Simplify (- 0) into 0 1.326 * [backup-simplify]: Simplify (+ 0 0) into 0 1.327 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (- y 1.0))) into (- y 1.0) 1.327 * [taylor]: Taking taylor expansion of (- y 1.0) in y 1.327 * [taylor]: Taking taylor expansion of y in y 1.327 * [backup-simplify]: Simplify 0 into 0 1.327 * [backup-simplify]: Simplify 1 into 1 1.327 * [taylor]: Taking taylor expansion of 1.0 in y 1.327 * [backup-simplify]: Simplify 1.0 into 1.0 1.327 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 1.327 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0) 1.328 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 1.328 * [backup-simplify]: Simplify 0 into 0 1.328 * [backup-simplify]: Simplify (- 0) into 0 1.328 * [backup-simplify]: Simplify (+ 0 0) into 0 1.329 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (- y 1.0)))) into 0 1.329 * [taylor]: Taking taylor expansion of 0 in y 1.329 * [backup-simplify]: Simplify 0 into 0 1.329 * [backup-simplify]: Simplify 0 into 0 1.329 * [backup-simplify]: Simplify (- 0) into 0 1.329 * [backup-simplify]: Simplify (+ 1 0) into 1 1.329 * [backup-simplify]: Simplify 1 into 1 1.329 * [backup-simplify]: Simplify 0 into 0 1.330 * [backup-simplify]: Simplify (- 0) into 0 1.330 * [backup-simplify]: Simplify (+ 0 0) into 0 1.330 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (- y 1.0))))) into 0 1.331 * [taylor]: Taking taylor expansion of 0 in y 1.331 * [backup-simplify]: Simplify 0 into 0 1.331 * [backup-simplify]: Simplify 0 into 0 1.331 * [backup-simplify]: Simplify 0 into 0 1.331 * [backup-simplify]: Simplify (- 0) into 0 1.331 * [backup-simplify]: Simplify (+ 0 0) into 0 1.331 * [backup-simplify]: Simplify 0 into 0 1.331 * [backup-simplify]: Simplify 0 into 0 1.331 * [backup-simplify]: Simplify (- 0) into 0 1.332 * [backup-simplify]: Simplify (+ 0 0) into 0 1.333 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- y 1.0)))))) into 0 1.333 * [taylor]: Taking taylor expansion of 0 in y 1.333 * [backup-simplify]: Simplify 0 into 0 1.333 * [backup-simplify]: Simplify 0 into 0 1.333 * [backup-simplify]: Simplify (+ (* 1 (* y x)) (* (- 1.0) (* 1 x))) into (- (* x y) (* 1.0 x)) 1.333 * [backup-simplify]: Simplify (* (/ 1 x) (- (/ 1 y) 1.0)) into (/ (- (/ 1 y) 1.0) x) 1.333 * [approximate]: Taking taylor expansion of (/ (- (/ 1 y) 1.0) x) in (x y) around 0 1.333 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) 1.0) x) in y 1.333 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in y 1.333 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.333 * [taylor]: Taking taylor expansion of y in y 1.333 * [backup-simplify]: Simplify 0 into 0 1.333 * [backup-simplify]: Simplify 1 into 1 1.333 * [backup-simplify]: Simplify (/ 1 1) into 1 1.334 * [taylor]: Taking taylor expansion of 1.0 in y 1.334 * [backup-simplify]: Simplify 1.0 into 1.0 1.334 * [taylor]: Taking taylor expansion of x in y 1.334 * [backup-simplify]: Simplify x into x 1.334 * [backup-simplify]: Simplify (+ 1 0) into 1 1.334 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 1.334 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) 1.0) x) in x 1.334 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in x 1.334 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.334 * [taylor]: Taking taylor expansion of y in x 1.334 * [backup-simplify]: Simplify y into y 1.334 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 1.334 * [taylor]: Taking taylor expansion of 1.0 in x 1.334 * [backup-simplify]: Simplify 1.0 into 1.0 1.334 * [taylor]: Taking taylor expansion of x in x 1.334 * [backup-simplify]: Simplify 0 into 0 1.334 * [backup-simplify]: Simplify 1 into 1 1.334 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 1.335 * [backup-simplify]: Simplify (+ (/ 1 y) (- 1.0)) into (- (/ 1 y) 1.0) 1.335 * [backup-simplify]: Simplify (/ (- (/ 1 y) 1.0) 1) into (- (/ 1 y) 1.0) 1.335 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) 1.0) x) in x 1.335 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in x 1.335 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.335 * [taylor]: Taking taylor expansion of y in x 1.335 * [backup-simplify]: Simplify y into y 1.335 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 1.335 * [taylor]: Taking taylor expansion of 1.0 in x 1.335 * [backup-simplify]: Simplify 1.0 into 1.0 1.335 * [taylor]: Taking taylor expansion of x in x 1.335 * [backup-simplify]: Simplify 0 into 0 1.335 * [backup-simplify]: Simplify 1 into 1 1.335 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 1.336 * [backup-simplify]: Simplify (+ (/ 1 y) (- 1.0)) into (- (/ 1 y) 1.0) 1.336 * [backup-simplify]: Simplify (/ (- (/ 1 y) 1.0) 1) into (- (/ 1 y) 1.0) 1.336 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in y 1.336 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.336 * [taylor]: Taking taylor expansion of y in y 1.336 * [backup-simplify]: Simplify 0 into 0 1.336 * [backup-simplify]: Simplify 1 into 1 1.336 * [backup-simplify]: Simplify (/ 1 1) into 1 1.336 * [taylor]: Taking taylor expansion of 1.0 in y 1.336 * [backup-simplify]: Simplify 1.0 into 1.0 1.336 * [backup-simplify]: Simplify (+ 1 0) into 1 1.336 * [backup-simplify]: Simplify 1 into 1 1.336 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 1.337 * [backup-simplify]: Simplify (- 0) into 0 1.337 * [backup-simplify]: Simplify (+ 0 0) into 0 1.337 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- (/ 1 y) 1.0) (/ 0 1)))) into 0 1.337 * [taylor]: Taking taylor expansion of 0 in y 1.337 * [backup-simplify]: Simplify 0 into 0 1.338 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.338 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 1.339 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0) 1.339 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 1.339 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 1.339 * [backup-simplify]: Simplify (- 0) into 0 1.339 * [backup-simplify]: Simplify (+ 0 0) into 0 1.340 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- (/ 1 y) 1.0) (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.340 * [taylor]: Taking taylor expansion of 0 in y 1.340 * [backup-simplify]: Simplify 0 into 0 1.340 * [backup-simplify]: Simplify 0 into 0 1.341 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.341 * [backup-simplify]: Simplify (- 0) into 0 1.341 * [backup-simplify]: Simplify (+ 0 0) into 0 1.341 * [backup-simplify]: Simplify 0 into 0 1.342 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 1.342 * [backup-simplify]: Simplify (- 0) into 0 1.342 * [backup-simplify]: Simplify (+ 0 0) into 0 1.343 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- (/ 1 y) 1.0) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.343 * [taylor]: Taking taylor expansion of 0 in y 1.343 * [backup-simplify]: Simplify 0 into 0 1.343 * [backup-simplify]: Simplify 0 into 0 1.343 * [backup-simplify]: Simplify 0 into 0 1.344 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.344 * [backup-simplify]: Simplify (- 0) into 0 1.344 * [backup-simplify]: Simplify (+ 0 0) into 0 1.344 * [backup-simplify]: Simplify 0 into 0 1.344 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 1.345 * [backup-simplify]: Simplify (- 0) into 0 1.345 * [backup-simplify]: Simplify (+ 0 0) into 0 1.346 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- (/ 1 y) 1.0) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.346 * [taylor]: Taking taylor expansion of 0 in y 1.346 * [backup-simplify]: Simplify 0 into 0 1.346 * [backup-simplify]: Simplify 0 into 0 1.347 * [backup-simplify]: Simplify (+ (* (- 1.0) (* 1 (/ 1 (/ 1 x)))) (* 1 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x))))) into (- (* x y) (* 1.0 x)) 1.347 * [backup-simplify]: Simplify (* (/ 1 (- x)) (- (/ 1 (- y)) 1.0)) into (/ (+ (/ 1 y) 1.0) x) 1.347 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) x) in (x y) around 0 1.347 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) x) in y 1.347 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y 1.347 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.347 * [taylor]: Taking taylor expansion of y in y 1.347 * [backup-simplify]: Simplify 0 into 0 1.347 * [backup-simplify]: Simplify 1 into 1 1.347 * [backup-simplify]: Simplify (/ 1 1) into 1 1.347 * [taylor]: Taking taylor expansion of 1.0 in y 1.347 * [backup-simplify]: Simplify 1.0 into 1.0 1.347 * [taylor]: Taking taylor expansion of x in y 1.347 * [backup-simplify]: Simplify x into x 1.348 * [backup-simplify]: Simplify (+ 1 0) into 1 1.348 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 1.348 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) x) in x 1.348 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x 1.348 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.348 * [taylor]: Taking taylor expansion of y in x 1.348 * [backup-simplify]: Simplify y into y 1.348 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 1.348 * [taylor]: Taking taylor expansion of 1.0 in x 1.348 * [backup-simplify]: Simplify 1.0 into 1.0 1.348 * [taylor]: Taking taylor expansion of x in x 1.348 * [backup-simplify]: Simplify 0 into 0 1.348 * [backup-simplify]: Simplify 1 into 1 1.348 * [backup-simplify]: Simplify (+ (/ 1 y) 1.0) into (+ (/ 1 y) 1.0) 1.348 * [backup-simplify]: Simplify (/ (+ (/ 1 y) 1.0) 1) into (+ (/ 1 y) 1.0) 1.348 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) x) in x 1.349 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x 1.349 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.349 * [taylor]: Taking taylor expansion of y in x 1.349 * [backup-simplify]: Simplify y into y 1.349 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 1.349 * [taylor]: Taking taylor expansion of 1.0 in x 1.349 * [backup-simplify]: Simplify 1.0 into 1.0 1.349 * [taylor]: Taking taylor expansion of x in x 1.349 * [backup-simplify]: Simplify 0 into 0 1.349 * [backup-simplify]: Simplify 1 into 1 1.349 * [backup-simplify]: Simplify (+ (/ 1 y) 1.0) into (+ (/ 1 y) 1.0) 1.349 * [backup-simplify]: Simplify (/ (+ (/ 1 y) 1.0) 1) into (+ (/ 1 y) 1.0) 1.349 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y 1.349 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.349 * [taylor]: Taking taylor expansion of y in y 1.349 * [backup-simplify]: Simplify 0 into 0 1.349 * [backup-simplify]: Simplify 1 into 1 1.350 * [backup-simplify]: Simplify (/ 1 1) into 1 1.350 * [taylor]: Taking taylor expansion of 1.0 in y 1.350 * [backup-simplify]: Simplify 1.0 into 1.0 1.350 * [backup-simplify]: Simplify (+ 1 0) into 1 1.350 * [backup-simplify]: Simplify 1 into 1 1.350 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 1.351 * [backup-simplify]: Simplify (+ 0 0) into 0 1.352 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ (/ 1 y) 1.0) (/ 0 1)))) into 0 1.352 * [taylor]: Taking taylor expansion of 0 in y 1.352 * [backup-simplify]: Simplify 0 into 0 1.352 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.353 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0 1.353 * [backup-simplify]: Simplify 1.0 into 1.0 1.353 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 1.353 * [backup-simplify]: Simplify (+ 0 0) into 0 1.355 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ (/ 1 y) 1.0) (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.355 * [taylor]: Taking taylor expansion of 0 in y 1.355 * [backup-simplify]: Simplify 0 into 0 1.355 * [backup-simplify]: Simplify 0 into 0 1.356 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.356 * [backup-simplify]: Simplify (+ 0 0) into 0 1.356 * [backup-simplify]: Simplify 0 into 0 1.356 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 1.357 * [backup-simplify]: Simplify (+ 0 0) into 0 1.365 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ (/ 1 y) 1.0) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.365 * [taylor]: Taking taylor expansion of 0 in y 1.365 * [backup-simplify]: Simplify 0 into 0 1.365 * [backup-simplify]: Simplify 0 into 0 1.365 * [backup-simplify]: Simplify 0 into 0 1.366 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.366 * [backup-simplify]: Simplify (+ 0 0) into 0 1.366 * [backup-simplify]: Simplify 0 into 0 1.366 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 1.367 * [backup-simplify]: Simplify (+ 0 0) into 0 1.368 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ (/ 1 y) 1.0) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.368 * [taylor]: Taking taylor expansion of 0 in y 1.368 * [backup-simplify]: Simplify 0 into 0 1.368 * [backup-simplify]: Simplify 0 into 0 1.368 * [backup-simplify]: Simplify (+ (* 1.0 (* 1 (/ 1 (/ 1 (- x))))) (* 1 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x)))))) into (- (* x y) (* 1.0 x)) 1.368 * * * [progress]: simplifying candidates 1.369 * [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)) 1.369 * * [simplify]: Extracting # 0 : cost 0 1.369 * * [simplify]: Extracting # 1 : cost 0 1.369 * * [simplify]: Extracting # 2 : cost 0 1.370 * * [simplify]: Extracting # 3 : cost 0 1.370 * * [simplify]: Extracting # 4 : cost 0 1.370 * * [simplify]: Extracting # 5 : cost 0 1.370 * * [simplify]: iteration 0 : 52 enodes (cost 217 ) 1.383 * * [simplify]: Extracting # 0 : cost 0 1.383 * * [simplify]: Extracting # 1 : cost 0 1.384 * * [simplify]: Extracting # 2 : cost 0 1.384 * * [simplify]: Extracting # 3 : cost 0 1.384 * * [simplify]: Extracting # 4 : cost 0 1.384 * * [simplify]: iteration 1 : 113 enodes (cost 212 ) 1.425 * * [simplify]: Extracting # 0 : cost 0 1.426 * * [simplify]: Extracting # 1 : cost 0 1.426 * * [simplify]: Extracting # 2 : cost 0 1.427 * * [simplify]: Extracting # 3 : cost 0 1.427 * * [simplify]: Extracting # 4 : cost 0 1.428 * * [simplify]: Extracting # 5 : cost 0 1.429 * * [simplify]: iteration 2 : 265 enodes (cost 186 ) 1.587 * * [simplify]: Extracting # 0 : cost 0 1.588 * * [simplify]: Extracting # 1 : cost 0 1.589 * * [simplify]: Extracting # 2 : cost 0 1.590 * * [simplify]: Extracting # 3 : cost 0 1.591 * * [simplify]: Extracting # 4 : cost 0 1.591 * * [simplify]: iteration 3 : 816 enodes (cost 186 ) 2.680 * * [simplify]: Extracting # 0 : cost 0 2.686 * * [simplify]: Extracting # 1 : cost 0 2.688 * * [simplify]: Extracting # 2 : cost 0 2.690 * * [simplify]: Extracting # 3 : cost 0 2.692 * * [simplify]: Extracting # 4 : cost 0 2.694 * * [simplify]: iteration 4 : 3360 enodes (cost 186 ) 3.922 * * [simplify]: Extracting # 0 : cost 0 3.926 * * [simplify]: Extracting # 1 : cost 0 3.935 * * [simplify]: Extracting # 2 : cost 0 3.940 * * [simplify]: Extracting # 3 : cost 0 3.945 * * [simplify]: Extracting # 4 : cost 0 3.949 * * [simplify]: iteration done: 5000 enodes (cost 186 ) 3.949 * [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) 3.949 * * * [progress]: adding candidates to table 4.015 * * [progress]: iteration 2 / 4 4.016 * * * [progress]: picking best candidate 4.018 * * * * [pick]: Picked # 4.018 * * * [progress]: localizing error 4.036 * * * [progress]: generating rewritten candidates 4.036 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1 1) 4.052 * * * [progress]: generating series expansions 4.052 * * * * [progress]: [ 1 / 1 ] generating series at (2 1 1) 4.053 * [backup-simplify]: Simplify (+ (* x y) (* x (- 1.0))) into (- (* x y) (* 1.0 x)) 4.053 * [approximate]: Taking taylor expansion of (- (* x y) (* 1.0 x)) in (x y) around 0 4.053 * [taylor]: Taking taylor expansion of (- (* x y) (* 1.0 x)) in y 4.053 * [taylor]: Taking taylor expansion of (* x y) in y 4.053 * [taylor]: Taking taylor expansion of x in y 4.053 * [backup-simplify]: Simplify x into x 4.053 * [taylor]: Taking taylor expansion of y in y 4.053 * [backup-simplify]: Simplify 0 into 0 4.053 * [backup-simplify]: Simplify 1 into 1 4.053 * [taylor]: Taking taylor expansion of (* 1.0 x) in y 4.053 * [taylor]: Taking taylor expansion of 1.0 in y 4.053 * [backup-simplify]: Simplify 1.0 into 1.0 4.053 * [taylor]: Taking taylor expansion of x in y 4.053 * [backup-simplify]: Simplify x into x 4.053 * [taylor]: Taking taylor expansion of (- (* x y) (* 1.0 x)) in x 4.053 * [taylor]: Taking taylor expansion of (* x y) in x 4.053 * [taylor]: Taking taylor expansion of x in x 4.053 * [backup-simplify]: Simplify 0 into 0 4.053 * [backup-simplify]: Simplify 1 into 1 4.053 * [taylor]: Taking taylor expansion of y in x 4.053 * [backup-simplify]: Simplify y into y 4.053 * [taylor]: Taking taylor expansion of (* 1.0 x) in x 4.053 * [taylor]: Taking taylor expansion of 1.0 in x 4.053 * [backup-simplify]: Simplify 1.0 into 1.0 4.053 * [taylor]: Taking taylor expansion of x in x 4.053 * [backup-simplify]: Simplify 0 into 0 4.053 * [backup-simplify]: Simplify 1 into 1 4.053 * [taylor]: Taking taylor expansion of (- (* x y) (* 1.0 x)) in x 4.053 * [taylor]: Taking taylor expansion of (* x y) in x 4.053 * [taylor]: Taking taylor expansion of x in x 4.053 * [backup-simplify]: Simplify 0 into 0 4.053 * [backup-simplify]: Simplify 1 into 1 4.053 * [taylor]: Taking taylor expansion of y in x 4.054 * [backup-simplify]: Simplify y into y 4.054 * [taylor]: Taking taylor expansion of (* 1.0 x) in x 4.054 * [taylor]: Taking taylor expansion of 1.0 in x 4.054 * [backup-simplify]: Simplify 1.0 into 1.0 4.054 * [taylor]: Taking taylor expansion of x in x 4.054 * [backup-simplify]: Simplify 0 into 0 4.054 * [backup-simplify]: Simplify 1 into 1 4.054 * [backup-simplify]: Simplify (* 0 y) into 0 4.054 * [backup-simplify]: Simplify (* 1.0 0) into 0 4.055 * [backup-simplify]: Simplify (- 0) into 0 4.055 * [backup-simplify]: Simplify (+ 0 0) into 0 4.055 * [taylor]: Taking taylor expansion of 0 in y 4.055 * [backup-simplify]: Simplify 0 into 0 4.055 * [backup-simplify]: Simplify 0 into 0 4.055 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 4.057 * [backup-simplify]: Simplify (+ (* 1.0 1) (* 0 0)) into 1.0 4.057 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 4.057 * [backup-simplify]: Simplify (+ y (- 1.0)) into (- y 1.0) 4.057 * [taylor]: Taking taylor expansion of (- y 1.0) in y 4.058 * [taylor]: Taking taylor expansion of y in y 4.058 * [backup-simplify]: Simplify 0 into 0 4.058 * [backup-simplify]: Simplify 1 into 1 4.058 * [taylor]: Taking taylor expansion of 1.0 in y 4.058 * [backup-simplify]: Simplify 1.0 into 1.0 4.058 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 4.059 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0) 4.059 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 4.059 * [backup-simplify]: Simplify 0 into 0 4.060 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 4.061 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 1) (* 0 0))) into 0 4.061 * [backup-simplify]: Simplify (- 0) into 0 4.061 * [backup-simplify]: Simplify (+ 0 0) into 0 4.061 * [taylor]: Taking taylor expansion of 0 in y 4.062 * [backup-simplify]: Simplify 0 into 0 4.062 * [backup-simplify]: Simplify 0 into 0 4.062 * [backup-simplify]: Simplify (- 0) into 0 4.062 * [backup-simplify]: Simplify (+ 1 0) into 1 4.062 * [backup-simplify]: Simplify 1 into 1 4.062 * [backup-simplify]: Simplify 0 into 0 4.064 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0 4.065 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 4.065 * [backup-simplify]: Simplify (- 0) into 0 4.065 * [backup-simplify]: Simplify (+ 0 0) into 0 4.065 * [taylor]: Taking taylor expansion of 0 in y 4.065 * [backup-simplify]: Simplify 0 into 0 4.065 * [backup-simplify]: Simplify 0 into 0 4.066 * [backup-simplify]: Simplify 0 into 0 4.066 * [backup-simplify]: Simplify (- 0) into 0 4.066 * [backup-simplify]: Simplify (+ 0 0) into 0 4.066 * [backup-simplify]: Simplify 0 into 0 4.066 * [backup-simplify]: Simplify 0 into 0 4.068 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0 4.068 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 4.068 * [backup-simplify]: Simplify (- 0) into 0 4.069 * [backup-simplify]: Simplify (+ 0 0) into 0 4.069 * [taylor]: Taking taylor expansion of 0 in y 4.069 * [backup-simplify]: Simplify 0 into 0 4.069 * [backup-simplify]: Simplify 0 into 0 4.069 * [backup-simplify]: Simplify (+ (* 1 (* y x)) (* (- 1.0) (* 1 x))) into (- (* x y) (* 1.0 x)) 4.070 * [backup-simplify]: Simplify (+ (* (/ 1 x) (/ 1 y)) (* (/ 1 x) (- 1.0))) into (- (/ 1 (* x y)) (* 1.0 (/ 1 x))) 4.070 * [approximate]: Taking taylor expansion of (- (/ 1 (* x y)) (* 1.0 (/ 1 x))) in (x y) around 0 4.070 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (* 1.0 (/ 1 x))) in y 4.070 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 4.070 * [taylor]: Taking taylor expansion of (* x y) in y 4.070 * [taylor]: Taking taylor expansion of x in y 4.070 * [backup-simplify]: Simplify x into x 4.070 * [taylor]: Taking taylor expansion of y in y 4.070 * [backup-simplify]: Simplify 0 into 0 4.070 * [backup-simplify]: Simplify 1 into 1 4.070 * [backup-simplify]: Simplify (* x 0) into 0 4.070 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x 4.070 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 4.070 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in y 4.070 * [taylor]: Taking taylor expansion of 1.0 in y 4.070 * [backup-simplify]: Simplify 1.0 into 1.0 4.070 * [taylor]: Taking taylor expansion of (/ 1 x) in y 4.070 * [taylor]: Taking taylor expansion of x in y 4.070 * [backup-simplify]: Simplify x into x 4.070 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 4.070 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (* 1.0 (/ 1 x))) in x 4.070 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 4.070 * [taylor]: Taking taylor expansion of (* x y) in x 4.070 * [taylor]: Taking taylor expansion of x in x 4.070 * [backup-simplify]: Simplify 0 into 0 4.070 * [backup-simplify]: Simplify 1 into 1 4.070 * [taylor]: Taking taylor expansion of y in x 4.070 * [backup-simplify]: Simplify y into y 4.070 * [backup-simplify]: Simplify (* 0 y) into 0 4.071 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 4.071 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 4.071 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 4.071 * [taylor]: Taking taylor expansion of 1.0 in x 4.071 * [backup-simplify]: Simplify 1.0 into 1.0 4.071 * [taylor]: Taking taylor expansion of (/ 1 x) in x 4.071 * [taylor]: Taking taylor expansion of x in x 4.071 * [backup-simplify]: Simplify 0 into 0 4.071 * [backup-simplify]: Simplify 1 into 1 4.071 * [backup-simplify]: Simplify (/ 1 1) into 1 4.071 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (* 1.0 (/ 1 x))) in x 4.071 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 4.071 * [taylor]: Taking taylor expansion of (* x y) in x 4.071 * [taylor]: Taking taylor expansion of x in x 4.071 * [backup-simplify]: Simplify 0 into 0 4.071 * [backup-simplify]: Simplify 1 into 1 4.071 * [taylor]: Taking taylor expansion of y in x 4.071 * [backup-simplify]: Simplify y into y 4.071 * [backup-simplify]: Simplify (* 0 y) into 0 4.071 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 4.071 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 4.072 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 4.072 * [taylor]: Taking taylor expansion of 1.0 in x 4.072 * [backup-simplify]: Simplify 1.0 into 1.0 4.072 * [taylor]: Taking taylor expansion of (/ 1 x) in x 4.072 * [taylor]: Taking taylor expansion of x in x 4.072 * [backup-simplify]: Simplify 0 into 0 4.072 * [backup-simplify]: Simplify 1 into 1 4.072 * [backup-simplify]: Simplify (/ 1 1) into 1 4.072 * [backup-simplify]: Simplify (* 1.0 1) into 1.0 4.072 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 4.073 * [backup-simplify]: Simplify (+ (/ 1 y) (- 1.0)) into (- (/ 1 y) 1.0) 4.073 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in y 4.073 * [taylor]: Taking taylor expansion of (/ 1 y) in y 4.073 * [taylor]: Taking taylor expansion of y in y 4.073 * [backup-simplify]: Simplify 0 into 0 4.073 * [backup-simplify]: Simplify 1 into 1 4.073 * [backup-simplify]: Simplify (/ 1 1) into 1 4.073 * [taylor]: Taking taylor expansion of 1.0 in y 4.073 * [backup-simplify]: Simplify 1.0 into 1.0 4.073 * [backup-simplify]: Simplify (+ 1 0) into 1 4.073 * [backup-simplify]: Simplify 1 into 1 4.074 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 4.074 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 4.074 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.075 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0 4.075 * [backup-simplify]: Simplify (- 0) into 0 4.075 * [backup-simplify]: Simplify (+ 0 0) into 0 4.075 * [taylor]: Taking taylor expansion of 0 in y 4.075 * [backup-simplify]: Simplify 0 into 0 4.076 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.076 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 4.076 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0) 4.077 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 4.077 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0 4.077 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 4.078 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.078 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 1))) into 0 4.079 * [backup-simplify]: Simplify (- 0) into 0 4.079 * [backup-simplify]: Simplify (+ 0 0) into 0 4.079 * [taylor]: Taking taylor expansion of 0 in y 4.079 * [backup-simplify]: Simplify 0 into 0 4.079 * [backup-simplify]: Simplify 0 into 0 4.080 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.080 * [backup-simplify]: Simplify (- 0) into 0 4.080 * [backup-simplify]: Simplify (+ 0 0) into 0 4.080 * [backup-simplify]: Simplify 0 into 0 4.081 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0 4.081 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 4.082 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.083 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 4.083 * [backup-simplify]: Simplify (- 0) into 0 4.083 * [backup-simplify]: Simplify (+ 0 0) into 0 4.083 * [taylor]: Taking taylor expansion of 0 in y 4.083 * [backup-simplify]: Simplify 0 into 0 4.083 * [backup-simplify]: Simplify 0 into 0 4.083 * [backup-simplify]: Simplify 0 into 0 4.084 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.084 * [backup-simplify]: Simplify (- 0) into 0 4.084 * [backup-simplify]: Simplify (+ 0 0) into 0 4.084 * [backup-simplify]: Simplify 0 into 0 4.090 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0 4.090 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 4.090 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.091 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 4.092 * [backup-simplify]: Simplify (- 0) into 0 4.092 * [backup-simplify]: Simplify (+ 0 0) into 0 4.092 * [taylor]: Taking taylor expansion of 0 in y 4.092 * [backup-simplify]: Simplify 0 into 0 4.092 * [backup-simplify]: Simplify 0 into 0 4.092 * [backup-simplify]: Simplify (+ (* (- 1.0) (* 1 (/ 1 (/ 1 x)))) (* 1 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x))))) into (- (* x y) (* 1.0 x)) 4.093 * [backup-simplify]: Simplify (+ (* (/ 1 (- x)) (/ 1 (- y))) (* (/ 1 (- x)) (- 1.0))) into (+ (* 1.0 (/ 1 x)) (/ 1 (* x y))) 4.093 * [approximate]: Taking taylor expansion of (+ (* 1.0 (/ 1 x)) (/ 1 (* x y))) in (x y) around 0 4.093 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 x)) (/ 1 (* x y))) in y 4.093 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in y 4.093 * [taylor]: Taking taylor expansion of 1.0 in y 4.093 * [backup-simplify]: Simplify 1.0 into 1.0 4.093 * [taylor]: Taking taylor expansion of (/ 1 x) in y 4.093 * [taylor]: Taking taylor expansion of x in y 4.093 * [backup-simplify]: Simplify x into x 4.093 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 4.093 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 4.093 * [taylor]: Taking taylor expansion of (* x y) in y 4.093 * [taylor]: Taking taylor expansion of x in y 4.093 * [backup-simplify]: Simplify x into x 4.093 * [taylor]: Taking taylor expansion of y in y 4.093 * [backup-simplify]: Simplify 0 into 0 4.093 * [backup-simplify]: Simplify 1 into 1 4.093 * [backup-simplify]: Simplify (* x 0) into 0 4.093 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x 4.093 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 4.093 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 x)) (/ 1 (* x y))) in x 4.093 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 4.093 * [taylor]: Taking taylor expansion of 1.0 in x 4.093 * [backup-simplify]: Simplify 1.0 into 1.0 4.093 * [taylor]: Taking taylor expansion of (/ 1 x) in x 4.093 * [taylor]: Taking taylor expansion of x in x 4.093 * [backup-simplify]: Simplify 0 into 0 4.093 * [backup-simplify]: Simplify 1 into 1 4.094 * [backup-simplify]: Simplify (/ 1 1) into 1 4.094 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 4.094 * [taylor]: Taking taylor expansion of (* x y) in x 4.094 * [taylor]: Taking taylor expansion of x in x 4.094 * [backup-simplify]: Simplify 0 into 0 4.094 * [backup-simplify]: Simplify 1 into 1 4.094 * [taylor]: Taking taylor expansion of y in x 4.094 * [backup-simplify]: Simplify y into y 4.094 * [backup-simplify]: Simplify (* 0 y) into 0 4.094 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 4.094 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 4.094 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 x)) (/ 1 (* x y))) in x 4.094 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 4.094 * [taylor]: Taking taylor expansion of 1.0 in x 4.094 * [backup-simplify]: Simplify 1.0 into 1.0 4.094 * [taylor]: Taking taylor expansion of (/ 1 x) in x 4.094 * [taylor]: Taking taylor expansion of x in x 4.094 * [backup-simplify]: Simplify 0 into 0 4.094 * [backup-simplify]: Simplify 1 into 1 4.095 * [backup-simplify]: Simplify (/ 1 1) into 1 4.095 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 4.095 * [taylor]: Taking taylor expansion of (* x y) in x 4.095 * [taylor]: Taking taylor expansion of x in x 4.095 * [backup-simplify]: Simplify 0 into 0 4.095 * [backup-simplify]: Simplify 1 into 1 4.095 * [taylor]: Taking taylor expansion of y in x 4.095 * [backup-simplify]: Simplify y into y 4.095 * [backup-simplify]: Simplify (* 0 y) into 0 4.095 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 4.095 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 4.095 * [backup-simplify]: Simplify (* 1.0 1) into 1.0 4.095 * [backup-simplify]: Simplify (+ 1.0 (/ 1 y)) into (+ (/ 1 y) 1.0) 4.095 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y 4.095 * [taylor]: Taking taylor expansion of (/ 1 y) in y 4.095 * [taylor]: Taking taylor expansion of y in y 4.095 * [backup-simplify]: Simplify 0 into 0 4.095 * [backup-simplify]: Simplify 1 into 1 4.096 * [backup-simplify]: Simplify (/ 1 1) into 1 4.096 * [taylor]: Taking taylor expansion of 1.0 in y 4.096 * [backup-simplify]: Simplify 1.0 into 1.0 4.096 * [backup-simplify]: Simplify (+ 1 0) into 1 4.096 * [backup-simplify]: Simplify 1 into 1 4.096 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.097 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0 4.097 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 4.097 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 4.098 * [backup-simplify]: Simplify (+ 0 0) into 0 4.098 * [taylor]: Taking taylor expansion of 0 in y 4.098 * [backup-simplify]: Simplify 0 into 0 4.098 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.098 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0 4.098 * [backup-simplify]: Simplify 1.0 into 1.0 4.099 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.100 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 1))) into 0 4.101 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0 4.101 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 4.101 * [backup-simplify]: Simplify (+ 0 0) into 0 4.101 * [taylor]: Taking taylor expansion of 0 in y 4.102 * [backup-simplify]: Simplify 0 into 0 4.102 * [backup-simplify]: Simplify 0 into 0 4.102 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.103 * [backup-simplify]: Simplify (+ 0 0) into 0 4.103 * [backup-simplify]: Simplify 0 into 0 4.103 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.104 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 4.106 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0 4.106 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 4.106 * [backup-simplify]: Simplify (+ 0 0) into 0 4.106 * [taylor]: Taking taylor expansion of 0 in y 4.106 * [backup-simplify]: Simplify 0 into 0 4.106 * [backup-simplify]: Simplify 0 into 0 4.106 * [backup-simplify]: Simplify 0 into 0 4.107 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.108 * [backup-simplify]: Simplify (+ 0 0) into 0 4.108 * [backup-simplify]: Simplify 0 into 0 4.109 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.110 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 4.111 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0 4.112 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 4.112 * [backup-simplify]: Simplify (+ 0 0) into 0 4.112 * [taylor]: Taking taylor expansion of 0 in y 4.112 * [backup-simplify]: Simplify 0 into 0 4.112 * [backup-simplify]: Simplify 0 into 0 4.113 * [backup-simplify]: Simplify (+ (* 1.0 (* 1 (/ 1 (/ 1 (- x))))) (* 1 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x)))))) into (- (* x y) (* 1.0 x)) 4.113 * * * [progress]: simplifying candidates 4.113 * [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)) 4.114 * * [simplify]: Extracting # 0 : cost 0 4.114 * * [simplify]: Extracting # 1 : cost 0 4.114 * * [simplify]: Extracting # 2 : cost 0 4.114 * * [simplify]: Extracting # 3 : cost 0 4.114 * * [simplify]: Extracting # 4 : cost 0 4.114 * * [simplify]: Extracting # 5 : cost 0 4.115 * * [simplify]: iteration 0 : 31 enodes (cost 188 ) 4.122 * * [simplify]: Extracting # 0 : cost 0 4.123 * * [simplify]: Extracting # 1 : cost 0 4.123 * * [simplify]: Extracting # 2 : cost 0 4.123 * * [simplify]: Extracting # 3 : cost 0 4.123 * * [simplify]: Extracting # 4 : cost 0 4.123 * * [simplify]: iteration 1 : 106 enodes (cost 135 ) 4.166 * * [simplify]: Extracting # 0 : cost 0 4.167 * * [simplify]: Extracting # 1 : cost 0 4.167 * * [simplify]: Extracting # 2 : cost 0 4.168 * * [simplify]: Extracting # 3 : cost 0 4.168 * * [simplify]: Extracting # 4 : cost 0 4.169 * * [simplify]: Extracting # 5 : cost 0 4.169 * * [simplify]: Extracting # 6 : cost 0 4.169 * * [simplify]: iteration 2 : 412 enodes (cost 122 ) 4.553 * * [simplify]: Extracting # 0 : cost 0 4.556 * * [simplify]: Extracting # 1 : cost 0 4.559 * * [simplify]: Extracting # 2 : cost 0 4.561 * * [simplify]: Extracting # 3 : cost 0 4.564 * * [simplify]: Extracting # 4 : cost 0 4.566 * * [simplify]: iteration 3 : 1585 enodes (cost 118 ) 6.358 * * [simplify]: Extracting # 0 : cost 0 6.367 * * [simplify]: Extracting # 1 : cost 0 6.371 * * [simplify]: Extracting # 2 : cost 0 6.375 * * [simplify]: Extracting # 3 : cost 0 6.380 * * [simplify]: Extracting # 4 : cost 0 6.384 * * [simplify]: iteration done: 5000 enodes (cost 116 ) 6.385 * [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)) 6.385 * * * [progress]: adding candidates to table 6.418 * [progress]: [Phase 3 of 3] Extracting. 6.418 * * [regime]: Finding splitpoints for: (# #) 6.419 * * * [regime-changes]: Trying 4 branch expressions: ((- (* x (- y 1.0)) (* y 0.5)) (+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673) y x) 6.419 * * * * [regimes]: Trying to branch on (- (* x (- y 1.0)) (* y 0.5)) from (# #) 6.431 * * * * [regimes]: Trying to branch on (+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673) from (# #) 6.443 * * * * [regimes]: Trying to branch on y from (# #) 6.460 * * * * [regimes]: Trying to branch on x from (# #) 6.478 * * * [regime]: Found split indices: #