8.809 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.018 * * * [progress]: [2/2] Setting up program. 0.020 * [progress]: [Phase 2 of 3] Improving. 0.020 * [simplify]: Simplifying: (+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673) 0.020 * * [simplify]: Extracting # 0 : cost 0 0.020 * * [simplify]: Extracting # 1 : cost 0 0.020 * * [simplify]: Extracting # 2 : cost 0 0.020 * * [simplify]: Extracting # 3 : cost 0 0.020 * * [simplify]: Extracting # 4 : cost 0 0.020 * * [simplify]: Extracting # 5 : cost 0 0.020 * * [simplify]: Extracting # 6 : cost 0 0.020 * * [simplify]: iteration 0 : 10 enodes (cost 11 ) 0.022 * * [simplify]: Extracting # 0 : cost 0 0.022 * * [simplify]: Extracting # 1 : cost 0 0.022 * * [simplify]: Extracting # 2 : cost 0 0.022 * * [simplify]: iteration 1 : 19 enodes (cost 11 ) 0.026 * * [simplify]: Extracting # 0 : cost 0 0.026 * * [simplify]: Extracting # 1 : cost 0 0.026 * * [simplify]: Extracting # 2 : cost 0 0.026 * * [simplify]: iteration 2 : 42 enodes (cost 11 ) 0.035 * * [simplify]: Extracting # 0 : cost 0 0.036 * * [simplify]: Extracting # 1 : cost 0 0.036 * * [simplify]: Extracting # 2 : cost 0 0.036 * * [simplify]: iteration 3 : 85 enodes (cost 11 ) 0.056 * * [simplify]: Extracting # 0 : cost 0 0.056 * * [simplify]: Extracting # 1 : cost 0 0.056 * * [simplify]: Extracting # 2 : cost 0 0.057 * * [simplify]: Extracting # 3 : cost 0 0.057 * * [simplify]: iteration 4 : 150 enodes (cost 11 ) 0.102 * * [simplify]: Extracting # 0 : cost 0 0.103 * * [simplify]: Extracting # 1 : cost 0 0.103 * * [simplify]: Extracting # 2 : cost 0 0.103 * * [simplify]: Extracting # 3 : cost 0 0.103 * * [simplify]: iteration 5 : 228 enodes (cost 11 ) 0.189 * * [simplify]: Extracting # 0 : cost 0 0.190 * * [simplify]: Extracting # 1 : cost 0 0.190 * * [simplify]: Extracting # 2 : cost 0 0.190 * * [simplify]: Extracting # 3 : cost 0 0.190 * * [simplify]: Extracting # 4 : cost 0 0.190 * * [simplify]: iteration 6 : 345 enodes (cost 11 ) 0.355 * * [simplify]: Extracting # 0 : cost 0 0.356 * * [simplify]: Extracting # 1 : cost 0 0.357 * * [simplify]: Extracting # 2 : cost 0 0.357 * * [simplify]: Extracting # 3 : cost 0 0.358 * * [simplify]: iteration 7 : 464 enodes (cost 11 ) 0.597 * * [simplify]: Extracting # 0 : cost 0 0.598 * * [simplify]: Extracting # 1 : cost 0 0.599 * * [simplify]: Extracting # 2 : cost 0 0.599 * * [simplify]: iteration 8 : 559 enodes (cost 11 ) 0.833 * * [simplify]: Extracting # 0 : cost 0 0.834 * * [simplify]: Extracting # 1 : cost 0 0.835 * * [simplify]: Extracting # 2 : cost 0 0.835 * * [simplify]: iteration 9 : 586 enodes (cost 11 ) 1.068 * * [simplify]: Extracting # 0 : cost 0 1.068 * * [simplify]: Extracting # 1 : cost 0 1.069 * * [simplify]: iteration 10 : 595 enodes (cost 11 ) 1.316 * * [simplify]: Extracting # 0 : cost 0 1.316 * * [simplify]: iteration done: 595 enodes (cost 11 ) 1.316 * [simplify]: Simplified to: (+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673) 1.317 * * [progress]: iteration 1 / 4 1.317 * * * [progress]: picking best candidate 1.320 * * * * [pick]: Picked # 1.320 * * * [progress]: localizing error 1.338 * * * [progress]: generating rewritten candidates 1.338 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1 1) 1.364 * * * [progress]: generating series expansions 1.364 * * * * [progress]: [ 1 / 1 ] generating series at (2 1 1) 1.364 * [backup-simplify]: Simplify (* x (- y 1.0)) into (* x (- y 1.0)) 1.364 * [approximate]: Taking taylor expansion of (* x (- y 1.0)) in (x y) around 0 1.364 * [taylor]: Taking taylor expansion of (* x (- y 1.0)) in y 1.364 * [taylor]: Taking taylor expansion of x in y 1.364 * [backup-simplify]: Simplify x into x 1.364 * [taylor]: Taking taylor expansion of (- y 1.0) in y 1.364 * [taylor]: Taking taylor expansion of y in y 1.364 * [backup-simplify]: Simplify 0 into 0 1.364 * [backup-simplify]: Simplify 1 into 1 1.364 * [taylor]: Taking taylor expansion of 1.0 in y 1.364 * [backup-simplify]: Simplify 1.0 into 1.0 1.364 * [taylor]: Taking taylor expansion of (* x (- y 1.0)) in x 1.364 * [taylor]: Taking taylor expansion of x in x 1.364 * [backup-simplify]: Simplify 0 into 0 1.364 * [backup-simplify]: Simplify 1 into 1 1.364 * [taylor]: Taking taylor expansion of (- y 1.0) in x 1.364 * [taylor]: Taking taylor expansion of y in x 1.364 * [backup-simplify]: Simplify y into y 1.364 * [taylor]: Taking taylor expansion of 1.0 in x 1.364 * [backup-simplify]: Simplify 1.0 into 1.0 1.364 * [taylor]: Taking taylor expansion of (* x (- y 1.0)) in x 1.364 * [taylor]: Taking taylor expansion of x in x 1.364 * [backup-simplify]: Simplify 0 into 0 1.364 * [backup-simplify]: Simplify 1 into 1 1.364 * [taylor]: Taking taylor expansion of (- y 1.0) in x 1.364 * [taylor]: Taking taylor expansion of y in x 1.364 * [backup-simplify]: Simplify y into y 1.364 * [taylor]: Taking taylor expansion of 1.0 in x 1.364 * [backup-simplify]: Simplify 1.0 into 1.0 1.365 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 1.365 * [backup-simplify]: Simplify (+ y (- 1.0)) into (- y 1.0) 1.365 * [backup-simplify]: Simplify (* 0 (- y 1.0)) 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 (+ 0 0) into 0 1.366 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (- y 1.0))) into (- y 1.0) 1.366 * [taylor]: Taking taylor expansion of (- y 1.0) in y 1.366 * [taylor]: Taking taylor expansion of y in y 1.366 * [backup-simplify]: Simplify 0 into 0 1.366 * [backup-simplify]: Simplify 1 into 1 1.366 * [taylor]: Taking taylor expansion of 1.0 in y 1.366 * [backup-simplify]: Simplify 1.0 into 1.0 1.366 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 1.367 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0) 1.367 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 1.367 * [backup-simplify]: Simplify 0 into 0 1.367 * [backup-simplify]: Simplify (- 0) into 0 1.368 * [backup-simplify]: Simplify (+ 0 0) into 0 1.368 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (- y 1.0)))) 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 1.369 * [backup-simplify]: Simplify (- 0) into 0 1.369 * [backup-simplify]: Simplify (+ 1 0) into 1 1.369 * [backup-simplify]: Simplify 1 into 1 1.369 * [backup-simplify]: Simplify 0 into 0 1.369 * [backup-simplify]: Simplify (- 0) into 0 1.369 * [backup-simplify]: Simplify (+ 0 0) into 0 1.370 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (- y 1.0))))) into 0 1.370 * [taylor]: Taking taylor expansion of 0 in y 1.370 * [backup-simplify]: Simplify 0 into 0 1.370 * [backup-simplify]: Simplify 0 into 0 1.370 * [backup-simplify]: Simplify 0 into 0 1.370 * [backup-simplify]: Simplify (- 0) into 0 1.371 * [backup-simplify]: Simplify (+ 0 0) into 0 1.371 * [backup-simplify]: Simplify 0 into 0 1.371 * [backup-simplify]: Simplify 0 into 0 1.371 * [backup-simplify]: Simplify (- 0) into 0 1.371 * [backup-simplify]: Simplify (+ 0 0) into 0 1.372 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- y 1.0)))))) into 0 1.372 * [taylor]: Taking taylor expansion of 0 in y 1.372 * [backup-simplify]: Simplify 0 into 0 1.372 * [backup-simplify]: Simplify 0 into 0 1.372 * [backup-simplify]: Simplify (+ (* 1 (* y x)) (* (- 1.0) (* 1 x))) into (- (* x y) (* 1.0 x)) 1.373 * [backup-simplify]: Simplify (* (/ 1 x) (- (/ 1 y) 1.0)) into (/ (- (/ 1 y) 1.0) x) 1.373 * [approximate]: Taking taylor expansion of (/ (- (/ 1 y) 1.0) x) in (x y) around 0 1.373 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) 1.0) x) in y 1.373 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in y 1.373 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.373 * [taylor]: Taking taylor expansion of y in y 1.373 * [backup-simplify]: Simplify 0 into 0 1.373 * [backup-simplify]: Simplify 1 into 1 1.373 * [backup-simplify]: Simplify (/ 1 1) into 1 1.373 * [taylor]: Taking taylor expansion of 1.0 in y 1.373 * [backup-simplify]: Simplify 1.0 into 1.0 1.373 * [taylor]: Taking taylor expansion of x in y 1.373 * [backup-simplify]: Simplify x into x 1.374 * [backup-simplify]: Simplify (+ 1 0) into 1 1.374 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 1.374 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) 1.0) x) in x 1.374 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in x 1.374 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.374 * [taylor]: Taking taylor expansion of y in x 1.374 * [backup-simplify]: Simplify y into y 1.374 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 1.374 * [taylor]: Taking taylor expansion of 1.0 in x 1.374 * [backup-simplify]: Simplify 1.0 into 1.0 1.374 * [taylor]: Taking taylor expansion of x in x 1.374 * [backup-simplify]: Simplify 0 into 0 1.374 * [backup-simplify]: Simplify 1 into 1 1.374 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 1.375 * [backup-simplify]: Simplify (+ (/ 1 y) (- 1.0)) into (- (/ 1 y) 1.0) 1.375 * [backup-simplify]: Simplify (/ (- (/ 1 y) 1.0) 1) into (- (/ 1 y) 1.0) 1.375 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) 1.0) x) in x 1.375 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in x 1.375 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.375 * [taylor]: Taking taylor expansion of y in x 1.375 * [backup-simplify]: Simplify y into y 1.375 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 1.375 * [taylor]: Taking taylor expansion of 1.0 in x 1.375 * [backup-simplify]: Simplify 1.0 into 1.0 1.375 * [taylor]: Taking taylor expansion of x in x 1.375 * [backup-simplify]: Simplify 0 into 0 1.375 * [backup-simplify]: Simplify 1 into 1 1.376 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 1.376 * [backup-simplify]: Simplify (+ (/ 1 y) (- 1.0)) into (- (/ 1 y) 1.0) 1.376 * [backup-simplify]: Simplify (/ (- (/ 1 y) 1.0) 1) into (- (/ 1 y) 1.0) 1.377 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in y 1.377 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.377 * [taylor]: Taking taylor expansion of y in y 1.377 * [backup-simplify]: Simplify 0 into 0 1.377 * [backup-simplify]: Simplify 1 into 1 1.377 * [backup-simplify]: Simplify (/ 1 1) into 1 1.377 * [taylor]: Taking taylor expansion of 1.0 in y 1.377 * [backup-simplify]: Simplify 1.0 into 1.0 1.378 * [backup-simplify]: Simplify (+ 1 0) into 1 1.378 * [backup-simplify]: Simplify 1 into 1 1.378 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 1.378 * [backup-simplify]: Simplify (- 0) into 0 1.379 * [backup-simplify]: Simplify (+ 0 0) into 0 1.389 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- (/ 1 y) 1.0) (/ 0 1)))) into 0 1.389 * [taylor]: Taking taylor expansion of 0 in y 1.389 * [backup-simplify]: Simplify 0 into 0 1.390 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.391 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 1.392 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0) 1.392 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 1.392 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 1.393 * [backup-simplify]: Simplify (- 0) into 0 1.393 * [backup-simplify]: Simplify (+ 0 0) into 0 1.395 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- (/ 1 y) 1.0) (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.396 * [taylor]: Taking taylor expansion of 0 in y 1.396 * [backup-simplify]: Simplify 0 into 0 1.396 * [backup-simplify]: Simplify 0 into 0 1.397 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.397 * [backup-simplify]: Simplify (- 0) into 0 1.397 * [backup-simplify]: Simplify (+ 0 0) into 0 1.397 * [backup-simplify]: Simplify 0 into 0 1.398 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 1.398 * [backup-simplify]: Simplify (- 0) into 0 1.398 * [backup-simplify]: Simplify (+ 0 0) into 0 1.400 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- (/ 1 y) 1.0) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.400 * [taylor]: Taking taylor expansion of 0 in y 1.401 * [backup-simplify]: Simplify 0 into 0 1.401 * [backup-simplify]: Simplify 0 into 0 1.401 * [backup-simplify]: Simplify 0 into 0 1.402 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.402 * [backup-simplify]: Simplify (- 0) into 0 1.402 * [backup-simplify]: Simplify (+ 0 0) into 0 1.402 * [backup-simplify]: Simplify 0 into 0 1.403 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 1.403 * [backup-simplify]: Simplify (- 0) into 0 1.403 * [backup-simplify]: Simplify (+ 0 0) into 0 1.406 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- (/ 1 y) 1.0) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.406 * [taylor]: Taking taylor expansion of 0 in y 1.406 * [backup-simplify]: Simplify 0 into 0 1.406 * [backup-simplify]: Simplify 0 into 0 1.407 * [backup-simplify]: Simplify (+ (* (- 1.0) (* 1 (/ 1 (/ 1 x)))) (* 1 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x))))) into (- (* x y) (* 1.0 x)) 1.407 * [backup-simplify]: Simplify (* (/ 1 (- x)) (- (/ 1 (- y)) 1.0)) into (/ (+ (/ 1 y) 1.0) x) 1.407 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) x) in (x y) around 0 1.407 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) x) in y 1.407 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y 1.407 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.407 * [taylor]: Taking taylor expansion of y in y 1.407 * [backup-simplify]: Simplify 0 into 0 1.407 * [backup-simplify]: Simplify 1 into 1 1.408 * [backup-simplify]: Simplify (/ 1 1) into 1 1.408 * [taylor]: Taking taylor expansion of 1.0 in y 1.408 * [backup-simplify]: Simplify 1.0 into 1.0 1.408 * [taylor]: Taking taylor expansion of x in y 1.408 * [backup-simplify]: Simplify x into x 1.408 * [backup-simplify]: Simplify (+ 1 0) into 1 1.408 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 1.408 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) x) in x 1.408 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x 1.408 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.408 * [taylor]: Taking taylor expansion of y in x 1.408 * [backup-simplify]: Simplify y into y 1.408 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 1.408 * [taylor]: Taking taylor expansion of 1.0 in x 1.408 * [backup-simplify]: Simplify 1.0 into 1.0 1.408 * [taylor]: Taking taylor expansion of x in x 1.408 * [backup-simplify]: Simplify 0 into 0 1.409 * [backup-simplify]: Simplify 1 into 1 1.409 * [backup-simplify]: Simplify (+ (/ 1 y) 1.0) into (+ (/ 1 y) 1.0) 1.409 * [backup-simplify]: Simplify (/ (+ (/ 1 y) 1.0) 1) into (+ (/ 1 y) 1.0) 1.409 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) x) in x 1.409 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x 1.409 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.409 * [taylor]: Taking taylor expansion of y in x 1.409 * [backup-simplify]: Simplify y into y 1.409 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 1.409 * [taylor]: Taking taylor expansion of 1.0 in x 1.409 * [backup-simplify]: Simplify 1.0 into 1.0 1.409 * [taylor]: Taking taylor expansion of x in x 1.409 * [backup-simplify]: Simplify 0 into 0 1.409 * [backup-simplify]: Simplify 1 into 1 1.409 * [backup-simplify]: Simplify (+ (/ 1 y) 1.0) into (+ (/ 1 y) 1.0) 1.409 * [backup-simplify]: Simplify (/ (+ (/ 1 y) 1.0) 1) into (+ (/ 1 y) 1.0) 1.409 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y 1.409 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.409 * [taylor]: Taking taylor expansion of y in y 1.409 * [backup-simplify]: Simplify 0 into 0 1.410 * [backup-simplify]: Simplify 1 into 1 1.410 * [backup-simplify]: Simplify (/ 1 1) into 1 1.410 * [taylor]: Taking taylor expansion of 1.0 in y 1.410 * [backup-simplify]: Simplify 1.0 into 1.0 1.410 * [backup-simplify]: Simplify (+ 1 0) into 1 1.410 * [backup-simplify]: Simplify 1 into 1 1.411 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 1.411 * [backup-simplify]: Simplify (+ 0 0) into 0 1.412 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ (/ 1 y) 1.0) (/ 0 1)))) into 0 1.412 * [taylor]: Taking taylor expansion of 0 in y 1.412 * [backup-simplify]: Simplify 0 into 0 1.413 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.413 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0 1.413 * [backup-simplify]: Simplify 1.0 into 1.0 1.413 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 1.414 * [backup-simplify]: Simplify (+ 0 0) into 0 1.415 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ (/ 1 y) 1.0) (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.415 * [taylor]: Taking taylor expansion of 0 in y 1.415 * [backup-simplify]: Simplify 0 into 0 1.415 * [backup-simplify]: Simplify 0 into 0 1.416 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.416 * [backup-simplify]: Simplify (+ 0 0) into 0 1.416 * [backup-simplify]: Simplify 0 into 0 1.417 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 1.417 * [backup-simplify]: Simplify (+ 0 0) into 0 1.419 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ (/ 1 y) 1.0) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.419 * [taylor]: Taking taylor expansion of 0 in y 1.419 * [backup-simplify]: Simplify 0 into 0 1.419 * [backup-simplify]: Simplify 0 into 0 1.419 * [backup-simplify]: Simplify 0 into 0 1.420 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.420 * [backup-simplify]: Simplify (+ 0 0) into 0 1.420 * [backup-simplify]: Simplify 0 into 0 1.421 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 1.421 * [backup-simplify]: Simplify (+ 0 0) into 0 1.423 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ (/ 1 y) 1.0) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.423 * [taylor]: Taking taylor expansion of 0 in y 1.423 * [backup-simplify]: Simplify 0 into 0 1.423 * [backup-simplify]: Simplify 0 into 0 1.424 * [backup-simplify]: Simplify (+ (* 1.0 (* 1 (/ 1 (/ 1 (- x))))) (* 1 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x)))))) into (- (* x y) (* 1.0 x)) 1.424 * * * [progress]: simplifying candidates 1.425 * [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)) 1.426 * * [simplify]: Extracting # 0 : cost 0 1.426 * * [simplify]: Extracting # 1 : cost 0 1.426 * * [simplify]: Extracting # 2 : cost 0 1.426 * * [simplify]: Extracting # 3 : cost 0 1.426 * * [simplify]: Extracting # 4 : cost 0 1.426 * * [simplify]: Extracting # 5 : cost 0 1.426 * * [simplify]: iteration 0 : 52 enodes (cost 217 ) 1.443 * * [simplify]: Extracting # 0 : cost 0 1.443 * * [simplify]: Extracting # 1 : cost 0 1.443 * * [simplify]: Extracting # 2 : cost 0 1.443 * * [simplify]: Extracting # 3 : cost 0 1.443 * * [simplify]: Extracting # 4 : cost 0 1.443 * * [simplify]: iteration 1 : 113 enodes (cost 212 ) 1.475 * * [simplify]: Extracting # 0 : cost 0 1.475 * * [simplify]: Extracting # 1 : cost 0 1.476 * * [simplify]: Extracting # 2 : cost 0 1.476 * * [simplify]: Extracting # 3 : cost 0 1.477 * * [simplify]: Extracting # 4 : cost 0 1.477 * * [simplify]: Extracting # 5 : cost 0 1.478 * * [simplify]: iteration 2 : 265 enodes (cost 186 ) 1.635 * * [simplify]: Extracting # 0 : cost 0 1.636 * * [simplify]: Extracting # 1 : cost 0 1.636 * * [simplify]: Extracting # 2 : cost 0 1.637 * * [simplify]: Extracting # 3 : cost 0 1.638 * * [simplify]: Extracting # 4 : cost 0 1.639 * * [simplify]: iteration 3 : 816 enodes (cost 186 ) 2.940 * * [simplify]: Extracting # 0 : cost 0 2.946 * * [simplify]: Extracting # 1 : cost 0 2.951 * * [simplify]: Extracting # 2 : cost 0 2.955 * * [simplify]: Extracting # 3 : cost 0 2.959 * * [simplify]: Extracting # 4 : cost 0 2.964 * * [simplify]: iteration 4 : 3360 enodes (cost 186 ) 4.403 * * [simplify]: Extracting # 0 : cost 0 4.410 * * [simplify]: Extracting # 1 : cost 0 4.414 * * [simplify]: Extracting # 2 : cost 0 4.417 * * [simplify]: Extracting # 3 : cost 0 4.421 * * [simplify]: Extracting # 4 : cost 0 4.425 * * [simplify]: iteration done: 5000 enodes (cost 186 ) 4.425 * [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) 4.425 * * * [progress]: adding candidates to table 4.501 * * [progress]: iteration 2 / 4 4.501 * * * [progress]: picking best candidate 4.504 * * * * [pick]: Picked # 4.504 * * * [progress]: localizing error 4.517 * * * [progress]: generating rewritten candidates 4.517 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1 1) 4.526 * * * [progress]: generating series expansions 4.526 * * * * [progress]: [ 1 / 1 ] generating series at (2 1 1) 4.526 * [backup-simplify]: Simplify (+ (* x y) (* x (- 1.0))) into (- (* x y) (* 1.0 x)) 4.526 * [approximate]: Taking taylor expansion of (- (* x y) (* 1.0 x)) in (x y) around 0 4.526 * [taylor]: Taking taylor expansion of (- (* x y) (* 1.0 x)) in y 4.526 * [taylor]: Taking taylor expansion of (* x y) in y 4.526 * [taylor]: Taking taylor expansion of x in y 4.526 * [backup-simplify]: Simplify x into x 4.526 * [taylor]: Taking taylor expansion of y in y 4.526 * [backup-simplify]: Simplify 0 into 0 4.526 * [backup-simplify]: Simplify 1 into 1 4.527 * [taylor]: Taking taylor expansion of (* 1.0 x) in y 4.527 * [taylor]: Taking taylor expansion of 1.0 in y 4.527 * [backup-simplify]: Simplify 1.0 into 1.0 4.527 * [taylor]: Taking taylor expansion of x in y 4.527 * [backup-simplify]: Simplify x into x 4.527 * [taylor]: Taking taylor expansion of (- (* x y) (* 1.0 x)) in x 4.527 * [taylor]: Taking taylor expansion of (* x y) in x 4.527 * [taylor]: Taking taylor expansion of x in x 4.527 * [backup-simplify]: Simplify 0 into 0 4.527 * [backup-simplify]: Simplify 1 into 1 4.527 * [taylor]: Taking taylor expansion of y in x 4.527 * [backup-simplify]: Simplify y into y 4.527 * [taylor]: Taking taylor expansion of (* 1.0 x) in x 4.527 * [taylor]: Taking taylor expansion of 1.0 in x 4.527 * [backup-simplify]: Simplify 1.0 into 1.0 4.527 * [taylor]: Taking taylor expansion of x in x 4.527 * [backup-simplify]: Simplify 0 into 0 4.527 * [backup-simplify]: Simplify 1 into 1 4.527 * [taylor]: Taking taylor expansion of (- (* x y) (* 1.0 x)) in x 4.527 * [taylor]: Taking taylor expansion of (* x y) in x 4.527 * [taylor]: Taking taylor expansion of x in x 4.527 * [backup-simplify]: Simplify 0 into 0 4.527 * [backup-simplify]: Simplify 1 into 1 4.527 * [taylor]: Taking taylor expansion of y in x 4.527 * [backup-simplify]: Simplify y into y 4.527 * [taylor]: Taking taylor expansion of (* 1.0 x) in x 4.527 * [taylor]: Taking taylor expansion of 1.0 in x 4.527 * [backup-simplify]: Simplify 1.0 into 1.0 4.527 * [taylor]: Taking taylor expansion of x in x 4.527 * [backup-simplify]: Simplify 0 into 0 4.527 * [backup-simplify]: Simplify 1 into 1 4.527 * [backup-simplify]: Simplify (* 0 y) into 0 4.527 * [backup-simplify]: Simplify (* 1.0 0) into 0 4.528 * [backup-simplify]: Simplify (- 0) into 0 4.528 * [backup-simplify]: Simplify (+ 0 0) into 0 4.528 * [taylor]: Taking taylor expansion of 0 in y 4.528 * [backup-simplify]: Simplify 0 into 0 4.528 * [backup-simplify]: Simplify 0 into 0 4.528 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 4.529 * [backup-simplify]: Simplify (+ (* 1.0 1) (* 0 0)) into 1.0 4.529 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 4.529 * [backup-simplify]: Simplify (+ y (- 1.0)) into (- y 1.0) 4.530 * [taylor]: Taking taylor expansion of (- y 1.0) in y 4.530 * [taylor]: Taking taylor expansion of y in y 4.530 * [backup-simplify]: Simplify 0 into 0 4.530 * [backup-simplify]: Simplify 1 into 1 4.530 * [taylor]: Taking taylor expansion of 1.0 in y 4.530 * [backup-simplify]: Simplify 1.0 into 1.0 4.530 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 4.530 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0) 4.531 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 4.531 * [backup-simplify]: Simplify 0 into 0 4.531 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 4.532 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 1) (* 0 0))) into 0 4.532 * [backup-simplify]: Simplify (- 0) into 0 4.532 * [backup-simplify]: Simplify (+ 0 0) into 0 4.532 * [taylor]: Taking taylor expansion of 0 in y 4.532 * [backup-simplify]: Simplify 0 into 0 4.532 * [backup-simplify]: Simplify 0 into 0 4.532 * [backup-simplify]: Simplify (- 0) into 0 4.533 * [backup-simplify]: Simplify (+ 1 0) into 1 4.533 * [backup-simplify]: Simplify 1 into 1 4.533 * [backup-simplify]: Simplify 0 into 0 4.533 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0 4.534 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 4.534 * [backup-simplify]: Simplify (- 0) into 0 4.535 * [backup-simplify]: Simplify (+ 0 0) into 0 4.535 * [taylor]: Taking taylor expansion of 0 in y 4.535 * [backup-simplify]: Simplify 0 into 0 4.535 * [backup-simplify]: Simplify 0 into 0 4.535 * [backup-simplify]: Simplify 0 into 0 4.535 * [backup-simplify]: Simplify (- 0) into 0 4.535 * [backup-simplify]: Simplify (+ 0 0) into 0 4.535 * [backup-simplify]: Simplify 0 into 0 4.535 * [backup-simplify]: Simplify 0 into 0 4.536 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0 4.537 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 4.537 * [backup-simplify]: Simplify (- 0) into 0 4.537 * [backup-simplify]: Simplify (+ 0 0) into 0 4.537 * [taylor]: Taking taylor expansion of 0 in y 4.537 * [backup-simplify]: Simplify 0 into 0 4.537 * [backup-simplify]: Simplify 0 into 0 4.538 * [backup-simplify]: Simplify (+ (* 1 (* y x)) (* (- 1.0) (* 1 x))) into (- (* x y) (* 1.0 x)) 4.538 * [backup-simplify]: Simplify (+ (* (/ 1 x) (/ 1 y)) (* (/ 1 x) (- 1.0))) into (- (/ 1 (* x y)) (* 1.0 (/ 1 x))) 4.538 * [approximate]: Taking taylor expansion of (- (/ 1 (* x y)) (* 1.0 (/ 1 x))) in (x y) around 0 4.538 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (* 1.0 (/ 1 x))) in y 4.538 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 4.538 * [taylor]: Taking taylor expansion of (* x y) in y 4.538 * [taylor]: Taking taylor expansion of x in y 4.538 * [backup-simplify]: Simplify x into x 4.538 * [taylor]: Taking taylor expansion of y in y 4.538 * [backup-simplify]: Simplify 0 into 0 4.538 * [backup-simplify]: Simplify 1 into 1 4.538 * [backup-simplify]: Simplify (* x 0) into 0 4.538 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x 4.538 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 4.538 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in y 4.538 * [taylor]: Taking taylor expansion of 1.0 in y 4.539 * [backup-simplify]: Simplify 1.0 into 1.0 4.539 * [taylor]: Taking taylor expansion of (/ 1 x) in y 4.539 * [taylor]: Taking taylor expansion of x in y 4.539 * [backup-simplify]: Simplify x into x 4.539 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 4.539 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (* 1.0 (/ 1 x))) in x 4.539 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 4.539 * [taylor]: Taking taylor expansion of (* x y) in x 4.539 * [taylor]: Taking taylor expansion of x in x 4.539 * [backup-simplify]: Simplify 0 into 0 4.539 * [backup-simplify]: Simplify 1 into 1 4.539 * [taylor]: Taking taylor expansion of y in x 4.539 * [backup-simplify]: Simplify y into y 4.539 * [backup-simplify]: Simplify (* 0 y) into 0 4.539 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 4.539 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 4.539 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 4.539 * [taylor]: Taking taylor expansion of 1.0 in x 4.539 * [backup-simplify]: Simplify 1.0 into 1.0 4.539 * [taylor]: Taking taylor expansion of (/ 1 x) in x 4.539 * [taylor]: Taking taylor expansion of x in x 4.539 * [backup-simplify]: Simplify 0 into 0 4.539 * [backup-simplify]: Simplify 1 into 1 4.539 * [backup-simplify]: Simplify (/ 1 1) into 1 4.539 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (* 1.0 (/ 1 x))) in x 4.539 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 4.540 * [taylor]: Taking taylor expansion of (* x y) in x 4.540 * [taylor]: Taking taylor expansion of x in x 4.540 * [backup-simplify]: Simplify 0 into 0 4.540 * [backup-simplify]: Simplify 1 into 1 4.540 * [taylor]: Taking taylor expansion of y in x 4.540 * [backup-simplify]: Simplify y into y 4.540 * [backup-simplify]: Simplify (* 0 y) into 0 4.545 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 4.545 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 4.545 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 4.546 * [taylor]: Taking taylor expansion of 1.0 in x 4.546 * [backup-simplify]: Simplify 1.0 into 1.0 4.546 * [taylor]: Taking taylor expansion of (/ 1 x) in x 4.546 * [taylor]: Taking taylor expansion of x in x 4.546 * [backup-simplify]: Simplify 0 into 0 4.546 * [backup-simplify]: Simplify 1 into 1 4.547 * [backup-simplify]: Simplify (/ 1 1) into 1 4.547 * [backup-simplify]: Simplify (* 1.0 1) into 1.0 4.548 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 4.548 * [backup-simplify]: Simplify (+ (/ 1 y) (- 1.0)) into (- (/ 1 y) 1.0) 4.548 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in y 4.548 * [taylor]: Taking taylor expansion of (/ 1 y) in y 4.548 * [taylor]: Taking taylor expansion of y in y 4.548 * [backup-simplify]: Simplify 0 into 0 4.548 * [backup-simplify]: Simplify 1 into 1 4.549 * [backup-simplify]: Simplify (/ 1 1) into 1 4.549 * [taylor]: Taking taylor expansion of 1.0 in y 4.549 * [backup-simplify]: Simplify 1.0 into 1.0 4.549 * [backup-simplify]: Simplify (+ 1 0) into 1 4.549 * [backup-simplify]: Simplify 1 into 1 4.550 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 4.550 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 4.551 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.552 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0 4.552 * [backup-simplify]: Simplify (- 0) into 0 4.552 * [backup-simplify]: Simplify (+ 0 0) into 0 4.552 * [taylor]: Taking taylor expansion of 0 in y 4.552 * [backup-simplify]: Simplify 0 into 0 4.553 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.553 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 4.554 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0) 4.555 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 4.556 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0 4.556 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 4.557 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.558 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 1))) into 0 4.558 * [backup-simplify]: Simplify (- 0) into 0 4.559 * [backup-simplify]: Simplify (+ 0 0) into 0 4.559 * [taylor]: Taking taylor expansion of 0 in y 4.559 * [backup-simplify]: Simplify 0 into 0 4.559 * [backup-simplify]: Simplify 0 into 0 4.560 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.560 * [backup-simplify]: Simplify (- 0) into 0 4.560 * [backup-simplify]: Simplify (+ 0 0) into 0 4.560 * [backup-simplify]: Simplify 0 into 0 4.562 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0 4.562 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 4.563 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.564 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 4.564 * [backup-simplify]: Simplify (- 0) into 0 4.565 * [backup-simplify]: Simplify (+ 0 0) into 0 4.565 * [taylor]: Taking taylor expansion of 0 in y 4.565 * [backup-simplify]: Simplify 0 into 0 4.565 * [backup-simplify]: Simplify 0 into 0 4.565 * [backup-simplify]: Simplify 0 into 0 4.566 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.566 * [backup-simplify]: Simplify (- 0) into 0 4.567 * [backup-simplify]: Simplify (+ 0 0) into 0 4.567 * [backup-simplify]: Simplify 0 into 0 4.568 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0 4.569 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 4.570 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.571 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 4.571 * [backup-simplify]: Simplify (- 0) into 0 4.572 * [backup-simplify]: Simplify (+ 0 0) into 0 4.572 * [taylor]: Taking taylor expansion of 0 in y 4.572 * [backup-simplify]: Simplify 0 into 0 4.572 * [backup-simplify]: Simplify 0 into 0 4.572 * [backup-simplify]: Simplify (+ (* (- 1.0) (* 1 (/ 1 (/ 1 x)))) (* 1 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x))))) into (- (* x y) (* 1.0 x)) 4.573 * [backup-simplify]: Simplify (+ (* (/ 1 (- x)) (/ 1 (- y))) (* (/ 1 (- x)) (- 1.0))) into (+ (* 1.0 (/ 1 x)) (/ 1 (* x y))) 4.573 * [approximate]: Taking taylor expansion of (+ (* 1.0 (/ 1 x)) (/ 1 (* x y))) in (x y) around 0 4.573 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 x)) (/ 1 (* x y))) in y 4.573 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in y 4.573 * [taylor]: Taking taylor expansion of 1.0 in y 4.573 * [backup-simplify]: Simplify 1.0 into 1.0 4.573 * [taylor]: Taking taylor expansion of (/ 1 x) in y 4.573 * [taylor]: Taking taylor expansion of x in y 4.573 * [backup-simplify]: Simplify x into x 4.573 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 4.573 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 4.573 * [taylor]: Taking taylor expansion of (* x y) in y 4.573 * [taylor]: Taking taylor expansion of x in y 4.574 * [backup-simplify]: Simplify x into x 4.574 * [taylor]: Taking taylor expansion of y in y 4.574 * [backup-simplify]: Simplify 0 into 0 4.574 * [backup-simplify]: Simplify 1 into 1 4.574 * [backup-simplify]: Simplify (* x 0) into 0 4.574 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x 4.574 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 4.574 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 x)) (/ 1 (* x y))) in x 4.574 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 4.574 * [taylor]: Taking taylor expansion of 1.0 in x 4.574 * [backup-simplify]: Simplify 1.0 into 1.0 4.574 * [taylor]: Taking taylor expansion of (/ 1 x) in x 4.574 * [taylor]: Taking taylor expansion of x in x 4.574 * [backup-simplify]: Simplify 0 into 0 4.574 * [backup-simplify]: Simplify 1 into 1 4.575 * [backup-simplify]: Simplify (/ 1 1) into 1 4.575 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 4.575 * [taylor]: Taking taylor expansion of (* x y) in x 4.575 * [taylor]: Taking taylor expansion of x in x 4.575 * [backup-simplify]: Simplify 0 into 0 4.575 * [backup-simplify]: Simplify 1 into 1 4.575 * [taylor]: Taking taylor expansion of y in x 4.575 * [backup-simplify]: Simplify y into y 4.575 * [backup-simplify]: Simplify (* 0 y) into 0 4.575 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 4.575 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 4.576 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 x)) (/ 1 (* x y))) in x 4.576 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 4.576 * [taylor]: Taking taylor expansion of 1.0 in x 4.576 * [backup-simplify]: Simplify 1.0 into 1.0 4.576 * [taylor]: Taking taylor expansion of (/ 1 x) in x 4.576 * [taylor]: Taking taylor expansion of x in x 4.576 * [backup-simplify]: Simplify 0 into 0 4.576 * [backup-simplify]: Simplify 1 into 1 4.576 * [backup-simplify]: Simplify (/ 1 1) into 1 4.576 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 4.576 * [taylor]: Taking taylor expansion of (* x y) in x 4.576 * [taylor]: Taking taylor expansion of x in x 4.576 * [backup-simplify]: Simplify 0 into 0 4.576 * [backup-simplify]: Simplify 1 into 1 4.576 * [taylor]: Taking taylor expansion of y in x 4.576 * [backup-simplify]: Simplify y into y 4.576 * [backup-simplify]: Simplify (* 0 y) into 0 4.577 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 4.577 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 4.577 * [backup-simplify]: Simplify (* 1.0 1) into 1.0 4.577 * [backup-simplify]: Simplify (+ 1.0 (/ 1 y)) into (+ (/ 1 y) 1.0) 4.577 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y 4.578 * [taylor]: Taking taylor expansion of (/ 1 y) in y 4.578 * [taylor]: Taking taylor expansion of y in y 4.578 * [backup-simplify]: Simplify 0 into 0 4.578 * [backup-simplify]: Simplify 1 into 1 4.578 * [backup-simplify]: Simplify (/ 1 1) into 1 4.578 * [taylor]: Taking taylor expansion of 1.0 in y 4.578 * [backup-simplify]: Simplify 1.0 into 1.0 4.578 * [backup-simplify]: Simplify (+ 1 0) into 1 4.579 * [backup-simplify]: Simplify 1 into 1 4.579 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.580 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0 4.581 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 4.581 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 4.581 * [backup-simplify]: Simplify (+ 0 0) into 0 4.581 * [taylor]: Taking taylor expansion of 0 in y 4.581 * [backup-simplify]: Simplify 0 into 0 4.582 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.582 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0 4.582 * [backup-simplify]: Simplify 1.0 into 1.0 4.583 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.584 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 1))) into 0 4.585 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0 4.586 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 4.586 * [backup-simplify]: Simplify (+ 0 0) into 0 4.586 * [taylor]: Taking taylor expansion of 0 in y 4.586 * [backup-simplify]: Simplify 0 into 0 4.586 * [backup-simplify]: Simplify 0 into 0 4.587 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.588 * [backup-simplify]: Simplify (+ 0 0) into 0 4.588 * [backup-simplify]: Simplify 0 into 0 4.589 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.590 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 4.591 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0 4.592 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 4.592 * [backup-simplify]: Simplify (+ 0 0) into 0 4.592 * [taylor]: Taking taylor expansion of 0 in y 4.592 * [backup-simplify]: Simplify 0 into 0 4.592 * [backup-simplify]: Simplify 0 into 0 4.592 * [backup-simplify]: Simplify 0 into 0 4.593 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.593 * [backup-simplify]: Simplify (+ 0 0) into 0 4.594 * [backup-simplify]: Simplify 0 into 0 4.594 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.596 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 4.598 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0 4.598 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 4.598 * [backup-simplify]: Simplify (+ 0 0) into 0 4.598 * [taylor]: Taking taylor expansion of 0 in y 4.598 * [backup-simplify]: Simplify 0 into 0 4.598 * [backup-simplify]: Simplify 0 into 0 4.599 * [backup-simplify]: Simplify (+ (* 1.0 (* 1 (/ 1 (/ 1 (- x))))) (* 1 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x)))))) into (- (* x y) (* 1.0 x)) 4.599 * * * [progress]: simplifying candidates 4.599 * [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)) 4.600 * * [simplify]: Extracting # 0 : cost 0 4.600 * * [simplify]: Extracting # 1 : cost 0 4.600 * * [simplify]: Extracting # 2 : cost 0 4.600 * * [simplify]: Extracting # 3 : cost 0 4.600 * * [simplify]: Extracting # 4 : cost 0 4.601 * * [simplify]: Extracting # 5 : cost 0 4.601 * * [simplify]: iteration 0 : 31 enodes (cost 188 ) 4.608 * * [simplify]: Extracting # 0 : cost 0 4.608 * * [simplify]: Extracting # 1 : cost 0 4.608 * * [simplify]: Extracting # 2 : cost 0 4.608 * * [simplify]: Extracting # 3 : cost 0 4.608 * * [simplify]: Extracting # 4 : cost 0 4.608 * * [simplify]: iteration 1 : 106 enodes (cost 135 ) 4.652 * * [simplify]: Extracting # 0 : cost 0 4.652 * * [simplify]: Extracting # 1 : cost 0 4.653 * * [simplify]: Extracting # 2 : cost 0 4.654 * * [simplify]: Extracting # 3 : cost 0 4.655 * * [simplify]: Extracting # 4 : cost 0 4.656 * * [simplify]: Extracting # 5 : cost 0 4.656 * * [simplify]: Extracting # 6 : cost 0 4.661 * * [simplify]: iteration 2 : 412 enodes (cost 122 ) 5.034 * * [simplify]: Extracting # 0 : cost 0 5.035 * * [simplify]: Extracting # 1 : cost 0 5.037 * * [simplify]: Extracting # 2 : cost 0 5.039 * * [simplify]: Extracting # 3 : cost 0 5.042 * * [simplify]: Extracting # 4 : cost 0 5.045 * * [simplify]: iteration 3 : 1585 enodes (cost 118 ) 7.122 * * [simplify]: Extracting # 0 : cost 0 7.133 * * [simplify]: Extracting # 1 : cost 0 7.140 * * [simplify]: Extracting # 2 : cost 0 7.148 * * [simplify]: Extracting # 3 : cost 0 7.152 * * [simplify]: Extracting # 4 : cost 0 7.157 * * [simplify]: iteration done: 5000 enodes (cost 116 ) 7.157 * [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)) 7.157 * * * [progress]: adding candidates to table 7.200 * [progress]: [Phase 3 of 3] Extracting. 7.200 * * [regime]: Finding splitpoints for: (# #)