37.223 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.023 * * * [progress]: [2/2] Setting up program. 0.026 * [progress]: [Phase 2 of 3] Improving. 0.026 * [simplify]: Simplifying: (/ (- x y) (* (* x 2.0) y)) 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]: iteration 0 : 7 enodes (cost 9 ) 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 : 18 enodes (cost 9 ) 0.035 * * [simplify]: Extracting # 0 : cost 0 0.035 * * [simplify]: Extracting # 1 : cost 0 0.035 * * [simplify]: Extracting # 2 : cost 0 0.035 * * [simplify]: iteration 2 : 47 enodes (cost 9 ) 0.052 * * [simplify]: Extracting # 0 : cost 0 0.052 * * [simplify]: Extracting # 1 : cost 0 0.052 * * [simplify]: Extracting # 2 : cost 0 0.052 * * [simplify]: Extracting # 3 : cost 0 0.053 * * [simplify]: iteration 3 : 102 enodes (cost 9 ) 0.093 * * [simplify]: Extracting # 0 : cost 0 0.093 * * [simplify]: Extracting # 1 : cost 0 0.094 * * [simplify]: Extracting # 2 : cost 0 0.094 * * [simplify]: iteration 4 : 150 enodes (cost 9 ) 0.134 * * [simplify]: Extracting # 0 : cost 0 0.135 * * [simplify]: Extracting # 1 : cost 0 0.135 * * [simplify]: Extracting # 2 : cost 0 0.135 * * [simplify]: iteration 5 : 168 enodes (cost 9 ) 0.176 * * [simplify]: Extracting # 0 : cost 0 0.176 * * [simplify]: Extracting # 1 : cost 0 0.177 * * [simplify]: Extracting # 2 : cost 0 0.177 * * [simplify]: iteration 6 : 181 enodes (cost 9 ) 0.218 * * [simplify]: Extracting # 0 : cost 0 0.218 * * [simplify]: Extracting # 1 : cost 0 0.218 * * [simplify]: Extracting # 2 : cost 0 0.218 * * [simplify]: iteration 7 : 185 enodes (cost 9 ) 0.246 * * [simplify]: Extracting # 0 : cost 0 0.246 * * [simplify]: Extracting # 1 : cost 0 0.246 * * [simplify]: iteration done: 185 enodes (cost 9 ) 0.246 * [simplify]: Simplified to: (/ (- x y) (* (* x 2.0) y)) 0.247 * * [progress]: iteration 1 / 4 0.247 * * * [progress]: picking best candidate 0.248 * * * * [pick]: Picked # 0.248 * * * [progress]: localizing error 0.255 * * * [progress]: generating rewritten candidates 0.255 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.299 * * * [progress]: generating series expansions 0.299 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.300 * [backup-simplify]: Simplify (/ (- x y) (* (* x 2.0) y)) into (* 0.5 (/ (- x y) (* x y))) 0.300 * [approximate]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in (x y) around 0 0.300 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in y 0.300 * [taylor]: Taking taylor expansion of 0.5 in y 0.300 * [backup-simplify]: Simplify 0.5 into 0.5 0.300 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in y 0.300 * [taylor]: Taking taylor expansion of (- x y) in y 0.300 * [taylor]: Taking taylor expansion of x in y 0.300 * [backup-simplify]: Simplify x into x 0.300 * [taylor]: Taking taylor expansion of y in y 0.300 * [backup-simplify]: Simplify 0 into 0 0.300 * [backup-simplify]: Simplify 1 into 1 0.300 * [taylor]: Taking taylor expansion of (* x y) in y 0.300 * [taylor]: Taking taylor expansion of x in y 0.300 * [backup-simplify]: Simplify x into x 0.300 * [taylor]: Taking taylor expansion of y in y 0.300 * [backup-simplify]: Simplify 0 into 0 0.300 * [backup-simplify]: Simplify 1 into 1 0.301 * [backup-simplify]: Simplify (- 0) into 0 0.301 * [backup-simplify]: Simplify (+ x 0) into x 0.301 * [backup-simplify]: Simplify (* x 0) into 0 0.301 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x 0.301 * [backup-simplify]: Simplify (/ x x) into 1 0.301 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in x 0.301 * [taylor]: Taking taylor expansion of 0.5 in x 0.301 * [backup-simplify]: Simplify 0.5 into 0.5 0.301 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in x 0.301 * [taylor]: Taking taylor expansion of (- x y) in x 0.301 * [taylor]: Taking taylor expansion of x in x 0.301 * [backup-simplify]: Simplify 0 into 0 0.301 * [backup-simplify]: Simplify 1 into 1 0.302 * [taylor]: Taking taylor expansion of y in x 0.302 * [backup-simplify]: Simplify y into y 0.302 * [taylor]: Taking taylor expansion of (* x y) in x 0.302 * [taylor]: Taking taylor expansion of x in x 0.302 * [backup-simplify]: Simplify 0 into 0 0.302 * [backup-simplify]: Simplify 1 into 1 0.302 * [taylor]: Taking taylor expansion of y in x 0.302 * [backup-simplify]: Simplify y into y 0.302 * [backup-simplify]: Simplify (- y) into (- y) 0.302 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y) 0.302 * [backup-simplify]: Simplify (* 0 y) into 0 0.302 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 0.302 * [backup-simplify]: Simplify (/ (- y) y) into -1 0.302 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in x 0.302 * [taylor]: Taking taylor expansion of 0.5 in x 0.302 * [backup-simplify]: Simplify 0.5 into 0.5 0.302 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in x 0.302 * [taylor]: Taking taylor expansion of (- x y) in x 0.302 * [taylor]: Taking taylor expansion of x in x 0.302 * [backup-simplify]: Simplify 0 into 0 0.303 * [backup-simplify]: Simplify 1 into 1 0.303 * [taylor]: Taking taylor expansion of y in x 0.303 * [backup-simplify]: Simplify y into y 0.303 * [taylor]: Taking taylor expansion of (* x y) in x 0.303 * [taylor]: Taking taylor expansion of x in x 0.303 * [backup-simplify]: Simplify 0 into 0 0.303 * [backup-simplify]: Simplify 1 into 1 0.303 * [taylor]: Taking taylor expansion of y in x 0.303 * [backup-simplify]: Simplify y into y 0.303 * [backup-simplify]: Simplify (- y) into (- y) 0.303 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y) 0.303 * [backup-simplify]: Simplify (* 0 y) into 0 0.303 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 0.303 * [backup-simplify]: Simplify (/ (- y) y) into -1 0.304 * [backup-simplify]: Simplify (* 0.5 -1) into -0.5 0.304 * [taylor]: Taking taylor expansion of -0.5 in y 0.304 * [backup-simplify]: Simplify -0.5 into -0.5 0.304 * [backup-simplify]: Simplify (- 0) into 0 0.305 * [backup-simplify]: Simplify (+ 1 0) into 1 0.305 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 0.305 * [backup-simplify]: Simplify (- (/ 1 y) (+ (* -1 (/ 0 y)))) into (/ 1 y) 0.306 * [backup-simplify]: Simplify (+ (* 0.5 (/ 1 y)) (* 0 -1)) into (* 0.5 (/ 1 y)) 0.306 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 0.306 * [taylor]: Taking taylor expansion of 0.5 in y 0.306 * [backup-simplify]: Simplify 0.5 into 0.5 0.306 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.306 * [taylor]: Taking taylor expansion of y in y 0.306 * [backup-simplify]: Simplify 0 into 0 0.306 * [backup-simplify]: Simplify 1 into 1 0.306 * [backup-simplify]: Simplify (/ 1 1) into 1 0.307 * [backup-simplify]: Simplify (* 0.5 1) into 0.5 0.307 * [backup-simplify]: Simplify 0.5 into 0.5 0.307 * [backup-simplify]: Simplify -0.5 into -0.5 0.307 * [backup-simplify]: Simplify (- 0) into 0 0.307 * [backup-simplify]: Simplify (+ 0 0) into 0 0.308 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0 0.309 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* -1 (/ 0 y)) (* (/ 1 y) (/ 0 y)))) into 0 0.309 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 (/ 1 y)) (* 0 -1))) into 0 0.309 * [taylor]: Taking taylor expansion of 0 in y 0.309 * [backup-simplify]: Simplify 0 into 0 0.310 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.311 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0 0.311 * [backup-simplify]: Simplify 0 into 0 0.311 * [backup-simplify]: Simplify 0 into 0 0.311 * [backup-simplify]: Simplify (- 0) into 0 0.311 * [backup-simplify]: Simplify (+ 0 0) into 0 0.313 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0 0.313 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* -1 (/ 0 y)) (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.314 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1)))) into 0 0.314 * [taylor]: Taking taylor expansion of 0 in y 0.314 * [backup-simplify]: Simplify 0 into 0 0.314 * [backup-simplify]: Simplify 0 into 0 0.315 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.316 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0 0.316 * [backup-simplify]: Simplify 0 into 0 0.316 * [backup-simplify]: Simplify 0 into 0 0.316 * [backup-simplify]: Simplify (- 0) into 0 0.317 * [backup-simplify]: Simplify (+ 0 0) into 0 0.318 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0 0.319 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* -1 (/ 0 y)) (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.320 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1))))) into 0 0.320 * [taylor]: Taking taylor expansion of 0 in y 0.320 * [backup-simplify]: Simplify 0 into 0 0.320 * [backup-simplify]: Simplify 0 into 0 0.320 * [backup-simplify]: Simplify (+ (* -0.5 (* 1 (/ 1 x))) (* 0.5 (* (/ 1 y) 1))) into (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) 0.320 * [backup-simplify]: Simplify (/ (- (/ 1 x) (/ 1 y)) (* (* (/ 1 x) 2.0) (/ 1 y))) into (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) 0.320 * [approximate]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in (x y) around 0 0.321 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in y 0.321 * [taylor]: Taking taylor expansion of 0.5 in y 0.321 * [backup-simplify]: Simplify 0.5 into 0.5 0.321 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in y 0.321 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y 0.321 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.321 * [taylor]: Taking taylor expansion of x in y 0.321 * [backup-simplify]: Simplify x into x 0.321 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.321 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.321 * [taylor]: Taking taylor expansion of y in y 0.321 * [backup-simplify]: Simplify 0 into 0 0.321 * [backup-simplify]: Simplify 1 into 1 0.321 * [backup-simplify]: Simplify (/ 1 1) into 1 0.321 * [taylor]: Taking taylor expansion of (* x y) in y 0.321 * [taylor]: Taking taylor expansion of x in y 0.321 * [backup-simplify]: Simplify x into x 0.321 * [taylor]: Taking taylor expansion of y in y 0.321 * [backup-simplify]: Simplify 0 into 0 0.321 * [backup-simplify]: Simplify 1 into 1 0.321 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in x 0.321 * [taylor]: Taking taylor expansion of 0.5 in x 0.321 * [backup-simplify]: Simplify 0.5 into 0.5 0.322 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in x 0.322 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.322 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.322 * [taylor]: Taking taylor expansion of x in x 0.322 * [backup-simplify]: Simplify 0 into 0 0.322 * [backup-simplify]: Simplify 1 into 1 0.322 * [backup-simplify]: Simplify (/ 1 1) into 1 0.322 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.322 * [taylor]: Taking taylor expansion of y in x 0.322 * [backup-simplify]: Simplify y into y 0.322 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.322 * [taylor]: Taking taylor expansion of (* x y) in x 0.322 * [taylor]: Taking taylor expansion of x in x 0.322 * [backup-simplify]: Simplify 0 into 0 0.322 * [backup-simplify]: Simplify 1 into 1 0.322 * [taylor]: Taking taylor expansion of y in x 0.322 * [backup-simplify]: Simplify y into y 0.322 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in x 0.322 * [taylor]: Taking taylor expansion of 0.5 in x 0.322 * [backup-simplify]: Simplify 0.5 into 0.5 0.322 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in x 0.322 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.322 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.322 * [taylor]: Taking taylor expansion of x in x 0.322 * [backup-simplify]: Simplify 0 into 0 0.323 * [backup-simplify]: Simplify 1 into 1 0.323 * [backup-simplify]: Simplify (/ 1 1) into 1 0.323 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.323 * [taylor]: Taking taylor expansion of y in x 0.323 * [backup-simplify]: Simplify y into y 0.323 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.323 * [taylor]: Taking taylor expansion of (* x y) in x 0.323 * [taylor]: Taking taylor expansion of x in x 0.323 * [backup-simplify]: Simplify 0 into 0 0.323 * [backup-simplify]: Simplify 1 into 1 0.323 * [taylor]: Taking taylor expansion of y in x 0.323 * [backup-simplify]: Simplify y into y 0.324 * [backup-simplify]: Simplify (+ 1 0) into 1 0.324 * [backup-simplify]: Simplify (* 0 y) into 0 0.324 * [backup-simplify]: Simplify (* 1 0) into 0 0.324 * [backup-simplify]: Simplify (* 0.5 0) into 0 0.324 * [taylor]: Taking taylor expansion of 0 in y 0.324 * [backup-simplify]: Simplify 0 into 0 0.325 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 0.326 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.326 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y)) 0.326 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y)) 0.326 * [backup-simplify]: Simplify (+ (* 1 y) (* (- (/ 1 y)) 0)) into y 0.326 * [backup-simplify]: Simplify (+ (* 0.5 y) (* 0 0)) into (* 0.5 y) 0.326 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 0.326 * [taylor]: Taking taylor expansion of 0.5 in y 0.326 * [backup-simplify]: Simplify 0.5 into 0.5 0.326 * [taylor]: Taking taylor expansion of y in y 0.326 * [backup-simplify]: Simplify 0 into 0 0.326 * [backup-simplify]: Simplify 1 into 1 0.327 * [backup-simplify]: Simplify 0 into 0 0.327 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 0.328 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.328 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 0.329 * [backup-simplify]: Simplify (- 0) into 0 0.329 * [backup-simplify]: Simplify (+ 0 0) into 0 0.330 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) y) (* 0 0))) into (- 1) 0.331 * [backup-simplify]: Simplify (+ (* 0.5 (- 1)) (+ (* 0 y) (* 0 0))) into (- 0.5) 0.331 * [taylor]: Taking taylor expansion of (- 0.5) in y 0.331 * [taylor]: Taking taylor expansion of 0.5 in y 0.331 * [backup-simplify]: Simplify 0.5 into 0.5 0.331 * [backup-simplify]: Simplify (* 0.5 0) into 0 0.331 * [backup-simplify]: Simplify 0 into 0 0.331 * [backup-simplify]: Simplify 0 into 0 0.332 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0 0.333 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.333 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.334 * [backup-simplify]: Simplify (- 0) into 0 0.334 * [backup-simplify]: Simplify (+ 0 0) into 0 0.335 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) 0) (+ (* 0 y) (* 0 0)))) into 0 0.336 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 (- 1)) (+ (* 0 y) (* 0 0)))) into 0 0.336 * [taylor]: Taking taylor expansion of 0 in y 0.336 * [backup-simplify]: Simplify 0 into 0 0.336 * [backup-simplify]: Simplify (- 0.5) into (- 0.5) 0.337 * [backup-simplify]: Simplify (- 0.5) into (- 0.5) 0.338 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5 0.338 * [backup-simplify]: Simplify 0.5 into 0.5 0.338 * [backup-simplify]: Simplify 0 into 0 0.339 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0 0.340 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.340 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.341 * [backup-simplify]: Simplify (- 0) into 0 0.341 * [backup-simplify]: Simplify (+ 0 0) into 0 0.342 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) 0) (+ (* 0 0) (+ (* 0 y) (* 0 0))))) into 0 0.344 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 (- 1)) (+ (* 0 y) (* 0 0))))) into 0 0.344 * [taylor]: Taking taylor expansion of 0 in y 0.344 * [backup-simplify]: Simplify 0 into 0 0.344 * [backup-simplify]: Simplify 0 into 0 0.344 * [backup-simplify]: Simplify (- 0) into 0 0.344 * [backup-simplify]: Simplify 0 into 0 0.345 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0 0.345 * [backup-simplify]: Simplify 0 into 0 0.345 * [backup-simplify]: Simplify 0 into 0 0.347 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0 0.347 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.348 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.348 * [backup-simplify]: Simplify (- 0) into 0 0.348 * [backup-simplify]: Simplify (+ 0 0) into 0 0.350 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 y) (* 0 0)))))) into 0 0.351 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- 1)) (+ (* 0 y) (* 0 0)))))) into 0 0.351 * [taylor]: Taking taylor expansion of 0 in y 0.351 * [backup-simplify]: Simplify 0 into 0 0.351 * [backup-simplify]: Simplify 0 into 0 0.352 * [backup-simplify]: Simplify (+ (* 0.5 (* (/ 1 y) 1)) (* (- 0.5) (* 1 (/ 1 x)))) into (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) 0.352 * [backup-simplify]: Simplify (/ (- (/ 1 (- x)) (/ 1 (- y))) (* (* (/ 1 (- x)) 2.0) (/ 1 (- y)))) into (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) 0.352 * [approximate]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in (x y) around 0 0.352 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in y 0.352 * [taylor]: Taking taylor expansion of 0.5 in y 0.352 * [backup-simplify]: Simplify 0.5 into 0.5 0.352 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in y 0.352 * [taylor]: Taking taylor expansion of x in y 0.353 * [backup-simplify]: Simplify x into x 0.353 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in y 0.353 * [taylor]: Taking taylor expansion of y in y 0.353 * [backup-simplify]: Simplify 0 into 0 0.353 * [backup-simplify]: Simplify 1 into 1 0.353 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y 0.353 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.353 * [taylor]: Taking taylor expansion of y in y 0.353 * [backup-simplify]: Simplify 0 into 0 0.353 * [backup-simplify]: Simplify 1 into 1 0.353 * [backup-simplify]: Simplify (/ 1 1) into 1 0.353 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.353 * [taylor]: Taking taylor expansion of x in y 0.353 * [backup-simplify]: Simplify x into x 0.353 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.353 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in x 0.353 * [taylor]: Taking taylor expansion of 0.5 in x 0.353 * [backup-simplify]: Simplify 0.5 into 0.5 0.353 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x 0.353 * [taylor]: Taking taylor expansion of x in x 0.353 * [backup-simplify]: Simplify 0 into 0 0.353 * [backup-simplify]: Simplify 1 into 1 0.353 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x 0.353 * [taylor]: Taking taylor expansion of y in x 0.354 * [backup-simplify]: Simplify y into y 0.354 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.354 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.354 * [taylor]: Taking taylor expansion of y in x 0.354 * [backup-simplify]: Simplify y into y 0.354 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.354 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.354 * [taylor]: Taking taylor expansion of x in x 0.354 * [backup-simplify]: Simplify 0 into 0 0.354 * [backup-simplify]: Simplify 1 into 1 0.354 * [backup-simplify]: Simplify (/ 1 1) into 1 0.354 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in x 0.354 * [taylor]: Taking taylor expansion of 0.5 in x 0.354 * [backup-simplify]: Simplify 0.5 into 0.5 0.354 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x 0.354 * [taylor]: Taking taylor expansion of x in x 0.354 * [backup-simplify]: Simplify 0 into 0 0.354 * [backup-simplify]: Simplify 1 into 1 0.354 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x 0.354 * [taylor]: Taking taylor expansion of y in x 0.354 * [backup-simplify]: Simplify y into y 0.354 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.354 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.354 * [taylor]: Taking taylor expansion of y in x 0.354 * [backup-simplify]: Simplify y into y 0.355 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.355 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.355 * [taylor]: Taking taylor expansion of x in x 0.355 * [backup-simplify]: Simplify 0 into 0 0.355 * [backup-simplify]: Simplify 1 into 1 0.355 * [backup-simplify]: Simplify (/ 1 1) into 1 0.355 * [backup-simplify]: Simplify (- 1) into -1 0.356 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.356 * [backup-simplify]: Simplify (* y -1) into (* -1 y) 0.356 * [backup-simplify]: Simplify (* 0 (* -1 y)) into 0 0.356 * [backup-simplify]: Simplify (* 0.5 0) into 0 0.356 * [taylor]: Taking taylor expansion of 0 in y 0.356 * [backup-simplify]: Simplify 0 into 0 0.357 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.357 * [backup-simplify]: Simplify (- 0) into 0 0.357 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y) 0.358 * [backup-simplify]: Simplify (+ (* y (/ 1 y)) (* 0 -1)) into 1 0.358 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 (* -1 y))) into (- y) 0.358 * [backup-simplify]: Simplify (+ (* 0.5 (- y)) (* 0 0)) into (- (* 0.5 y)) 0.359 * [taylor]: Taking taylor expansion of (- (* 0.5 y)) in y 0.359 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 0.359 * [taylor]: Taking taylor expansion of 0.5 in y 0.359 * [backup-simplify]: Simplify 0.5 into 0.5 0.359 * [taylor]: Taking taylor expansion of y in y 0.359 * [backup-simplify]: Simplify 0 into 0 0.359 * [backup-simplify]: Simplify 1 into 1 0.359 * [backup-simplify]: Simplify 0 into 0 0.359 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 0.360 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.360 * [backup-simplify]: Simplify (- 0) into 0 0.360 * [backup-simplify]: Simplify (+ 0 0) into 0 0.361 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 (/ 1 y)) (* 0 -1))) into 0 0.361 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 (* -1 y)))) into 1 0.362 * [backup-simplify]: Simplify (+ (* 0.5 1) (+ (* 0 (- y)) (* 0 0))) into 0.5 0.362 * [taylor]: Taking taylor expansion of 0.5 in y 0.362 * [backup-simplify]: Simplify 0.5 into 0.5 0.362 * [backup-simplify]: Simplify (* 0.5 0) into 0 0.362 * [backup-simplify]: Simplify (- 0) into 0 0.362 * [backup-simplify]: Simplify 0 into 0 0.362 * [backup-simplify]: Simplify 0 into 0 0.363 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.363 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.363 * [backup-simplify]: Simplify (- 0) into 0 0.364 * [backup-simplify]: Simplify (+ 0 0) into 0 0.364 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1)))) into 0 0.365 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 (* -1 y))))) into 0 0.366 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (+ (* 0 (- y)) (* 0 0)))) into 0 0.366 * [taylor]: Taking taylor expansion of 0 in y 0.366 * [backup-simplify]: Simplify 0 into 0 0.366 * [backup-simplify]: Simplify 0.5 into 0.5 0.366 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5 0.367 * [backup-simplify]: Simplify (- 0.5) into (- 0.5) 0.367 * [backup-simplify]: Simplify (- 0.5) into (- 0.5) 0.367 * [backup-simplify]: Simplify 0 into 0 0.367 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.368 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.368 * [backup-simplify]: Simplify (- 0) into 0 0.368 * [backup-simplify]: Simplify (+ 0 0) into 0 0.369 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1))))) into 0 0.370 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 (* -1 y)))))) into 0 0.371 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 (- y)) (* 0 0))))) into 0 0.371 * [taylor]: Taking taylor expansion of 0 in y 0.371 * [backup-simplify]: Simplify 0 into 0 0.371 * [backup-simplify]: Simplify 0 into 0 0.371 * [backup-simplify]: Simplify 0 into 0 0.372 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0 0.372 * [backup-simplify]: Simplify (- 0) into 0 0.372 * [backup-simplify]: Simplify 0 into 0 0.372 * [backup-simplify]: Simplify 0 into 0 0.372 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.373 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.373 * [backup-simplify]: Simplify (- 0) into 0 0.374 * [backup-simplify]: Simplify (+ 0 0) into 0 0.375 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1)))))) into 0 0.377 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 (* -1 y))))))) into 0 0.378 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 (- y)) (* 0 0)))))) into 0 0.378 * [taylor]: Taking taylor expansion of 0 in y 0.379 * [backup-simplify]: Simplify 0 into 0 0.379 * [backup-simplify]: Simplify 0 into 0 0.379 * [backup-simplify]: Simplify (+ (* (- 0.5) (* (/ 1 (- y)) 1)) (* 0.5 (* 1 (/ 1 (- x))))) into (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) 0.379 * * * [progress]: simplifying candidates 0.381 * [simplify]: Simplifying: (- (log (- x y)) (+ (+ (log x) (log 2.0)) (log y))) (- (log (- x y)) (+ (log (* x 2.0)) (log y))) (- (log (- x y)) (log (* (* x 2.0) y))) (log (/ (- x y) (* (* x 2.0) y))) (exp (/ (- x y) (* (* x 2.0) y))) (/ (* (* (- x y) (- x y)) (- x y)) (* (* (* (* x x) x) (* (* 2.0 2.0) 2.0)) (* (* y y) y))) (/ (* (* (- x y) (- x y)) (- x y)) (* (* (* (* x 2.0) (* x 2.0)) (* x 2.0)) (* (* y y) y))) (/ (* (* (- x y) (- x y)) (- x y)) (* (* (* (* x 2.0) y) (* (* x 2.0) y)) (* (* x 2.0) y))) (* (cbrt (/ (- x y) (* (* x 2.0) y))) (cbrt (/ (- x y) (* (* x 2.0) y)))) (cbrt (/ (- x y) (* (* x 2.0) y))) (* (* (/ (- x y) (* (* x 2.0) y)) (/ (- x y) (* (* x 2.0) y))) (/ (- x y) (* (* x 2.0) y))) (sqrt (/ (- x y) (* (* x 2.0) y))) (sqrt (/ (- x y) (* (* x 2.0) y))) (- (- x y)) (- (* (* x 2.0) y)) (/ x (* (* x 2.0) y)) (/ y (* (* x 2.0) y)) (/ (* (cbrt (- x y)) (cbrt (- x y))) (* x 2.0)) (/ (cbrt (- x y)) y) (/ (sqrt (- x y)) (* x 2.0)) (/ (sqrt (- x y)) y) (/ 1 (* x 2.0)) (/ (- x y) y) (/ (+ (sqrt x) (sqrt y)) (* x 2.0)) (/ (- (sqrt x) (sqrt y)) y) (/ 1 (* x 2.0)) (/ (- x y) y) (/ 1 (* (* x 2.0) y)) (/ (* (* x 2.0) y) (- x y)) (/ (- x y) (* x 2.0)) (/ (* (* x 2.0) y) (cbrt (- x y))) (/ (* (* x 2.0) y) (sqrt (- x y))) (/ (* (* x 2.0) y) (- x y)) (/ (* (* x 2.0) y) (- (sqrt x) (sqrt y))) (/ (* (* x 2.0) y) (- x y)) (* (* (* x 2.0) y) (+ (* x x) (+ (* y y) (* x y)))) (* (* (* x 2.0) y) (+ x y)) (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) 0.382 * * [simplify]: Extracting # 0 : cost 0 0.382 * * [simplify]: Extracting # 1 : cost 0 0.382 * * [simplify]: Extracting # 2 : cost 0 0.383 * * [simplify]: Extracting # 3 : cost 0 0.383 * * [simplify]: Extracting # 4 : cost 0 0.383 * * [simplify]: Extracting # 5 : cost 0 0.383 * * [simplify]: Extracting # 6 : cost 0 0.383 * * [simplify]: Extracting # 7 : cost 0 0.383 * * [simplify]: Extracting # 8 : cost 0 0.384 * * [simplify]: iteration 0 : 82 enodes (cost 447 ) 0.417 * * [simplify]: Extracting # 0 : cost 0 0.417 * * [simplify]: Extracting # 1 : cost 0 0.417 * * [simplify]: Extracting # 2 : cost 0 0.418 * * [simplify]: iteration 1 : 230 enodes (cost 433 ) 0.531 * * [simplify]: Extracting # 0 : cost 0 0.533 * * [simplify]: Extracting # 1 : cost 0 0.534 * * [simplify]: Extracting # 2 : cost 0 0.535 * * [simplify]: Extracting # 3 : cost 0 0.536 * * [simplify]: Extracting # 4 : cost 0 0.537 * * [simplify]: Extracting # 5 : cost 0 0.538 * * [simplify]: iteration 2 : 894 enodes (cost 353 ) 2.404 * * [simplify]: Extracting # 0 : cost 0 2.414 * * [simplify]: Extracting # 1 : cost 0 2.422 * * [simplify]: Extracting # 2 : cost 0 2.430 * * [simplify]: Extracting # 3 : cost 0 2.439 * * [simplify]: Extracting # 4 : cost 0 2.444 * * [simplify]: iteration 3 : 4809 enodes (cost 351 ) 3.927 * * [simplify]: Extracting # 0 : cost 0 3.936 * * [simplify]: Extracting # 1 : cost 0 3.945 * * [simplify]: Extracting # 2 : cost 0 3.954 * * [simplify]: iteration done: 5001 enodes (cost 351 ) 3.955 * [simplify]: Simplified to: (log (/ (- x y) (* (* x 2.0) y))) (log (/ (- x y) (* (* x 2.0) y))) (log (/ (- x y) (* (* x 2.0) y))) (log (/ (- x y) (* (* x 2.0) y))) (exp (/ (- x y) (* (* x 2.0) y))) (pow (/ (- x y) (* (* x 2.0) y)) 3) (pow (/ (- x y) (* (* x 2.0) y)) 3) (pow (/ (- x y) (* (* x 2.0) y)) 3) (* (cbrt (/ (- x y) (* (* x 2.0) y))) (cbrt (/ (- x y) (* (* x 2.0) y)))) (cbrt (/ (- x y) (* (* x 2.0) y))) (pow (/ (- x y) (* (* x 2.0) y)) 3) (sqrt (/ (- x y) (* (* x 2.0) y))) (sqrt (/ (- x y) (* (* x 2.0) y))) (- (- x y)) (- (* (* x 2.0) y)) (/ (/ 1 2.0) y) (/ 1 (* x 2.0)) (/ (* (cbrt (- x y)) (cbrt (- x y))) (* x 2.0)) (/ (cbrt (- x y)) y) (/ (sqrt (- x y)) (* x 2.0)) (/ (sqrt (- x y)) y) (/ 1 (* x 2.0)) (/ (- x y) y) (/ (+ (sqrt x) (sqrt y)) (* x 2.0)) (/ (- (sqrt x) (sqrt y)) y) (/ 1 (* x 2.0)) (/ (- x y) y) (/ 1 (* (* x 2.0) y)) (/ (* (* x 2.0) y) (- x y)) (/ (- x y) (* x 2.0)) (/ (* (* x 2.0) y) (cbrt (- x y))) (/ (* (* x 2.0) y) (sqrt (- x y))) (/ (* (* x 2.0) y) (- x y)) (/ (* (* x 2.0) y) (- (sqrt x) (sqrt y))) (/ (* (* x 2.0) y) (- x y)) (* (+ (* y (+ x y)) (* x x)) (* (* x 2.0) y)) (* (* (* x 2.0) y) (+ x y)) (- (/ 0.5 y) (/ 0.5 x)) (- (/ 0.5 y) (/ 0.5 x)) (- (/ 0.5 y) (/ 0.5 x)) 3.955 * * * [progress]: adding candidates to table 4.038 * * [progress]: iteration 2 / 4 4.038 * * * [progress]: picking best candidate 4.042 * * * * [pick]: Picked # 4.042 * * * [progress]: localizing error 4.055 * * * [progress]: generating rewritten candidates 4.056 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 4.129 * * * [progress]: generating series expansions 4.129 * * * * [progress]: [ 1 / 1 ] generating series at (2) 4.130 * [backup-simplify]: Simplify (- (/ (/ 1 2.0) y) (/ 1 (* x 2.0))) into (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) 4.130 * [approximate]: Taking taylor expansion of (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) in (y x) around 0 4.130 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) in x 4.130 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x 4.130 * [taylor]: Taking taylor expansion of 0.5 in x 4.130 * [backup-simplify]: Simplify 0.5 into 0.5 4.130 * [taylor]: Taking taylor expansion of (/ 1 y) in x 4.130 * [taylor]: Taking taylor expansion of y in x 4.130 * [backup-simplify]: Simplify y into y 4.130 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 4.130 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x 4.131 * [taylor]: Taking taylor expansion of 0.5 in x 4.131 * [backup-simplify]: Simplify 0.5 into 0.5 4.131 * [taylor]: Taking taylor expansion of (/ 1 x) in x 4.131 * [taylor]: Taking taylor expansion of x in x 4.131 * [backup-simplify]: Simplify 0 into 0 4.131 * [backup-simplify]: Simplify 1 into 1 4.131 * [backup-simplify]: Simplify (/ 1 1) into 1 4.131 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) in y 4.131 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 4.131 * [taylor]: Taking taylor expansion of 0.5 in y 4.131 * [backup-simplify]: Simplify 0.5 into 0.5 4.131 * [taylor]: Taking taylor expansion of (/ 1 y) in y 4.131 * [taylor]: Taking taylor expansion of y in y 4.131 * [backup-simplify]: Simplify 0 into 0 4.131 * [backup-simplify]: Simplify 1 into 1 4.132 * [backup-simplify]: Simplify (/ 1 1) into 1 4.132 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in y 4.132 * [taylor]: Taking taylor expansion of 0.5 in y 4.132 * [backup-simplify]: Simplify 0.5 into 0.5 4.132 * [taylor]: Taking taylor expansion of (/ 1 x) in y 4.132 * [taylor]: Taking taylor expansion of x in y 4.132 * [backup-simplify]: Simplify x into x 4.132 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 4.132 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) in y 4.132 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 4.132 * [taylor]: Taking taylor expansion of 0.5 in y 4.132 * [backup-simplify]: Simplify 0.5 into 0.5 4.132 * [taylor]: Taking taylor expansion of (/ 1 y) in y 4.132 * [taylor]: Taking taylor expansion of y in y 4.132 * [backup-simplify]: Simplify 0 into 0 4.132 * [backup-simplify]: Simplify 1 into 1 4.133 * [backup-simplify]: Simplify (/ 1 1) into 1 4.133 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in y 4.133 * [taylor]: Taking taylor expansion of 0.5 in y 4.133 * [backup-simplify]: Simplify 0.5 into 0.5 4.133 * [taylor]: Taking taylor expansion of (/ 1 x) in y 4.133 * [taylor]: Taking taylor expansion of x in y 4.133 * [backup-simplify]: Simplify x into x 4.133 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 4.133 * [backup-simplify]: Simplify (* 0.5 1) into 0.5 4.134 * [backup-simplify]: Simplify (+ 0.5 0) into 0.5 4.134 * [taylor]: Taking taylor expansion of 0.5 in x 4.134 * [backup-simplify]: Simplify 0.5 into 0.5 4.135 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.135 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0 4.135 * [backup-simplify]: Simplify (* 0.5 (/ 1 x)) into (/ 0.5 x) 4.135 * [backup-simplify]: Simplify (- (/ 0.5 x)) into (- (* 0.5 (/ 1 x))) 4.135 * [backup-simplify]: Simplify (+ 0 (- (* 0.5 (/ 1 x)))) into (- (* 0.5 (/ 1 x))) 4.136 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 x))) in x 4.136 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x 4.136 * [taylor]: Taking taylor expansion of 0.5 in x 4.136 * [backup-simplify]: Simplify 0.5 into 0.5 4.136 * [taylor]: Taking taylor expansion of (/ 1 x) in x 4.136 * [taylor]: Taking taylor expansion of x in x 4.136 * [backup-simplify]: Simplify 0 into 0 4.136 * [backup-simplify]: Simplify 1 into 1 4.136 * [backup-simplify]: Simplify (/ 1 1) into 1 4.136 * [backup-simplify]: Simplify (* 0.5 1) into 0.5 4.137 * [backup-simplify]: Simplify (- 0.5) into (- 0.5) 4.137 * [backup-simplify]: Simplify (- 0.5) into (- 0.5) 4.137 * [backup-simplify]: Simplify 0.5 into 0.5 4.138 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.139 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0 4.139 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0 4.140 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 (/ 1 x))) into 0 4.140 * [backup-simplify]: Simplify (- 0) into 0 4.140 * [backup-simplify]: Simplify (+ 0 0) into 0 4.140 * [taylor]: Taking taylor expansion of 0 in x 4.140 * [backup-simplify]: Simplify 0 into 0 4.141 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.142 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0 4.142 * [backup-simplify]: Simplify (- 0) into 0 4.142 * [backup-simplify]: Simplify 0 into 0 4.142 * [backup-simplify]: Simplify 0 into 0 4.143 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.144 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 4.144 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0 4.145 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 (/ 1 x)))) into 0 4.145 * [backup-simplify]: Simplify (- 0) into 0 4.145 * [backup-simplify]: Simplify (+ 0 0) into 0 4.145 * [taylor]: Taking taylor expansion of 0 in x 4.145 * [backup-simplify]: Simplify 0 into 0 4.145 * [backup-simplify]: Simplify 0 into 0 4.146 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.147 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0 4.147 * [backup-simplify]: Simplify (- 0) into 0 4.147 * [backup-simplify]: Simplify 0 into 0 4.147 * [backup-simplify]: Simplify 0 into 0 4.148 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.149 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 4.150 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0 4.151 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 x))))) into 0 4.151 * [backup-simplify]: Simplify (- 0) into 0 4.151 * [backup-simplify]: Simplify (+ 0 0) into 0 4.151 * [taylor]: Taking taylor expansion of 0 in x 4.151 * [backup-simplify]: Simplify 0 into 0 4.151 * [backup-simplify]: Simplify 0 into 0 4.152 * [backup-simplify]: Simplify (+ (* 0.5 (* 1 (/ 1 y))) (* (- 0.5) (* (/ 1 x) 1))) into (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) 4.153 * [backup-simplify]: Simplify (- (/ (/ 1 2.0) (/ 1 y)) (/ 1 (* (/ 1 x) 2.0))) into (- (* 0.5 y) (* 0.5 x)) 4.153 * [approximate]: Taking taylor expansion of (- (* 0.5 y) (* 0.5 x)) in (y x) around 0 4.153 * [taylor]: Taking taylor expansion of (- (* 0.5 y) (* 0.5 x)) in x 4.153 * [taylor]: Taking taylor expansion of (* 0.5 y) in x 4.153 * [taylor]: Taking taylor expansion of 0.5 in x 4.153 * [backup-simplify]: Simplify 0.5 into 0.5 4.153 * [taylor]: Taking taylor expansion of y in x 4.153 * [backup-simplify]: Simplify y into y 4.153 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 4.153 * [taylor]: Taking taylor expansion of 0.5 in x 4.153 * [backup-simplify]: Simplify 0.5 into 0.5 4.153 * [taylor]: Taking taylor expansion of x in x 4.153 * [backup-simplify]: Simplify 0 into 0 4.153 * [backup-simplify]: Simplify 1 into 1 4.153 * [taylor]: Taking taylor expansion of (- (* 0.5 y) (* 0.5 x)) in y 4.153 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 4.153 * [taylor]: Taking taylor expansion of 0.5 in y 4.153 * [backup-simplify]: Simplify 0.5 into 0.5 4.153 * [taylor]: Taking taylor expansion of y in y 4.153 * [backup-simplify]: Simplify 0 into 0 4.153 * [backup-simplify]: Simplify 1 into 1 4.153 * [taylor]: Taking taylor expansion of (* 0.5 x) in y 4.153 * [taylor]: Taking taylor expansion of 0.5 in y 4.154 * [backup-simplify]: Simplify 0.5 into 0.5 4.154 * [taylor]: Taking taylor expansion of x in y 4.154 * [backup-simplify]: Simplify x into x 4.154 * [taylor]: Taking taylor expansion of (- (* 0.5 y) (* 0.5 x)) in y 4.154 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 4.154 * [taylor]: Taking taylor expansion of 0.5 in y 4.154 * [backup-simplify]: Simplify 0.5 into 0.5 4.154 * [taylor]: Taking taylor expansion of y in y 4.154 * [backup-simplify]: Simplify 0 into 0 4.154 * [backup-simplify]: Simplify 1 into 1 4.154 * [taylor]: Taking taylor expansion of (* 0.5 x) in y 4.154 * [taylor]: Taking taylor expansion of 0.5 in y 4.154 * [backup-simplify]: Simplify 0.5 into 0.5 4.154 * [taylor]: Taking taylor expansion of x in y 4.154 * [backup-simplify]: Simplify x into x 4.154 * [backup-simplify]: Simplify (* 0.5 0) into 0 4.154 * [backup-simplify]: Simplify (* 0.5 x) into (* 0.5 x) 4.154 * [backup-simplify]: Simplify (- (* 0.5 x)) into (- (* 0.5 x)) 4.155 * [backup-simplify]: Simplify (+ 0 (- (* 0.5 x))) into (- (* 0.5 x)) 4.155 * [taylor]: Taking taylor expansion of (- (* 0.5 x)) in x 4.155 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 4.155 * [taylor]: Taking taylor expansion of 0.5 in x 4.155 * [backup-simplify]: Simplify 0.5 into 0.5 4.155 * [taylor]: Taking taylor expansion of x in x 4.155 * [backup-simplify]: Simplify 0 into 0 4.155 * [backup-simplify]: Simplify 1 into 1 4.155 * [backup-simplify]: Simplify (* 0.5 0) into 0 4.155 * [backup-simplify]: Simplify (- 0) into 0 4.156 * [backup-simplify]: Simplify 0 into 0 4.157 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5 4.157 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 x)) into 0 4.158 * [backup-simplify]: Simplify (- 0) into 0 4.158 * [backup-simplify]: Simplify (+ 0.5 0) into 0.5 4.158 * [taylor]: Taking taylor expansion of 0.5 in x 4.158 * [backup-simplify]: Simplify 0.5 into 0.5 4.158 * [backup-simplify]: Simplify 0.5 into 0.5 4.159 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5 4.160 * [backup-simplify]: Simplify (- 0.5) into (- 0.5) 4.160 * [backup-simplify]: Simplify (- 0.5) into (- 0.5) 4.161 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0 4.162 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 x))) into 0 4.162 * [backup-simplify]: Simplify (- 0) into 0 4.163 * [backup-simplify]: Simplify (+ 0 0) into 0 4.163 * [taylor]: Taking taylor expansion of 0 in x 4.163 * [backup-simplify]: Simplify 0 into 0 4.163 * [backup-simplify]: Simplify 0 into 0 4.163 * [backup-simplify]: Simplify 0 into 0 4.163 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0 4.164 * [backup-simplify]: Simplify (- 0) into 0 4.164 * [backup-simplify]: Simplify 0 into 0 4.164 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 4.165 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 x)))) into 0 4.165 * [backup-simplify]: Simplify (- 0) into 0 4.165 * [backup-simplify]: Simplify (+ 0 0) into 0 4.165 * [taylor]: Taking taylor expansion of 0 in x 4.165 * [backup-simplify]: Simplify 0 into 0 4.165 * [backup-simplify]: Simplify 0 into 0 4.165 * [backup-simplify]: Simplify 0 into 0 4.165 * [backup-simplify]: Simplify 0 into 0 4.166 * [backup-simplify]: Simplify (+ (* (- 0.5) (* (/ 1 x) 1)) (* 0.5 (* 1 (/ 1 y)))) into (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) 4.166 * [backup-simplify]: Simplify (- (/ (/ 1 2.0) (/ 1 (- y))) (/ 1 (* (/ 1 (- x)) 2.0))) into (- (* 0.5 x) (* 0.5 y)) 4.166 * [approximate]: Taking taylor expansion of (- (* 0.5 x) (* 0.5 y)) in (y x) around 0 4.166 * [taylor]: Taking taylor expansion of (- (* 0.5 x) (* 0.5 y)) in x 4.166 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 4.166 * [taylor]: Taking taylor expansion of 0.5 in x 4.166 * [backup-simplify]: Simplify 0.5 into 0.5 4.166 * [taylor]: Taking taylor expansion of x in x 4.166 * [backup-simplify]: Simplify 0 into 0 4.166 * [backup-simplify]: Simplify 1 into 1 4.166 * [taylor]: Taking taylor expansion of (* 0.5 y) in x 4.166 * [taylor]: Taking taylor expansion of 0.5 in x 4.166 * [backup-simplify]: Simplify 0.5 into 0.5 4.167 * [taylor]: Taking taylor expansion of y in x 4.167 * [backup-simplify]: Simplify y into y 4.167 * [taylor]: Taking taylor expansion of (- (* 0.5 x) (* 0.5 y)) in y 4.167 * [taylor]: Taking taylor expansion of (* 0.5 x) in y 4.167 * [taylor]: Taking taylor expansion of 0.5 in y 4.167 * [backup-simplify]: Simplify 0.5 into 0.5 4.167 * [taylor]: Taking taylor expansion of x in y 4.167 * [backup-simplify]: Simplify x into x 4.167 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 4.167 * [taylor]: Taking taylor expansion of 0.5 in y 4.167 * [backup-simplify]: Simplify 0.5 into 0.5 4.167 * [taylor]: Taking taylor expansion of y in y 4.167 * [backup-simplify]: Simplify 0 into 0 4.167 * [backup-simplify]: Simplify 1 into 1 4.167 * [taylor]: Taking taylor expansion of (- (* 0.5 x) (* 0.5 y)) in y 4.167 * [taylor]: Taking taylor expansion of (* 0.5 x) in y 4.167 * [taylor]: Taking taylor expansion of 0.5 in y 4.167 * [backup-simplify]: Simplify 0.5 into 0.5 4.167 * [taylor]: Taking taylor expansion of x in y 4.167 * [backup-simplify]: Simplify x into x 4.167 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 4.167 * [taylor]: Taking taylor expansion of 0.5 in y 4.167 * [backup-simplify]: Simplify 0.5 into 0.5 4.167 * [taylor]: Taking taylor expansion of y in y 4.167 * [backup-simplify]: Simplify 0 into 0 4.167 * [backup-simplify]: Simplify 1 into 1 4.167 * [backup-simplify]: Simplify (* 0.5 x) into (* 0.5 x) 4.167 * [backup-simplify]: Simplify (* 0.5 0) into 0 4.167 * [backup-simplify]: Simplify (- 0) into 0 4.168 * [backup-simplify]: Simplify (+ (* 0.5 x) 0) into (* 0.5 x) 4.168 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 4.168 * [taylor]: Taking taylor expansion of 0.5 in x 4.168 * [backup-simplify]: Simplify 0.5 into 0.5 4.168 * [taylor]: Taking taylor expansion of x in x 4.168 * [backup-simplify]: Simplify 0 into 0 4.168 * [backup-simplify]: Simplify 1 into 1 4.168 * [backup-simplify]: Simplify (* 0.5 0) into 0 4.168 * [backup-simplify]: Simplify 0 into 0 4.168 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 x)) into 0 4.169 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5 4.169 * [backup-simplify]: Simplify (- 0.5) into (- 0.5) 4.170 * [backup-simplify]: Simplify (+ 0 (- 0.5)) into (- 0.5) 4.170 * [taylor]: Taking taylor expansion of (- 0.5) in x 4.170 * [taylor]: Taking taylor expansion of 0.5 in x 4.170 * [backup-simplify]: Simplify 0.5 into 0.5 4.170 * [backup-simplify]: Simplify (- 0.5) into (- 0.5) 4.170 * [backup-simplify]: Simplify (- 0.5) into (- 0.5) 4.171 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5 4.171 * [backup-simplify]: Simplify 0.5 into 0.5 4.172 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 x))) into 0 4.172 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0 4.173 * [backup-simplify]: Simplify (- 0) into 0 4.173 * [backup-simplify]: Simplify (+ 0 0) into 0 4.173 * [taylor]: Taking taylor expansion of 0 in x 4.173 * [backup-simplify]: Simplify 0 into 0 4.173 * [backup-simplify]: Simplify 0 into 0 4.173 * [backup-simplify]: Simplify (- 0) into 0 4.173 * [backup-simplify]: Simplify 0 into 0 4.174 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0 4.174 * [backup-simplify]: Simplify 0 into 0 4.177 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 x)))) into 0 4.178 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 4.178 * [backup-simplify]: Simplify (- 0) into 0 4.179 * [backup-simplify]: Simplify (+ 0 0) into 0 4.179 * [taylor]: Taking taylor expansion of 0 in x 4.179 * [backup-simplify]: Simplify 0 into 0 4.179 * [backup-simplify]: Simplify 0 into 0 4.179 * [backup-simplify]: Simplify 0 into 0 4.179 * [backup-simplify]: Simplify (- 0) into 0 4.179 * [backup-simplify]: Simplify 0 into 0 4.180 * [backup-simplify]: Simplify (+ (* 0.5 (* (/ 1 (- x)) 1)) (* (- 0.5) (* 1 (/ 1 (- y))))) into (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) 4.180 * * * [progress]: simplifying candidates 4.181 * [simplify]: Simplifying: (/ (exp (/ (/ 1 2.0) y)) (exp (/ 1 (* x 2.0)))) (log (- (/ (/ 1 2.0) y) (/ 1 (* x 2.0)))) (exp (- (/ (/ 1 2.0) y) (/ 1 (* x 2.0)))) (* (cbrt (- (/ (/ 1 2.0) y) (/ 1 (* x 2.0)))) (cbrt (- (/ (/ 1 2.0) y) (/ 1 (* x 2.0))))) (cbrt (- (/ (/ 1 2.0) y) (/ 1 (* x 2.0)))) (* (* (- (/ (/ 1 2.0) y) (/ 1 (* x 2.0))) (- (/ (/ 1 2.0) y) (/ 1 (* x 2.0)))) (- (/ (/ 1 2.0) y) (/ 1 (* x 2.0)))) (sqrt (- (/ (/ 1 2.0) y) (/ 1 (* x 2.0)))) (sqrt (- (/ (/ 1 2.0) y) (/ 1 (* x 2.0)))) (- (* (/ 1 2.0) (* x 2.0)) (* y 1)) (* y (* x 2.0)) (- (pow (/ (/ 1 2.0) y) 3) (pow (/ 1 (* x 2.0)) 3)) (+ (* (/ (/ 1 2.0) y) (/ (/ 1 2.0) y)) (+ (* (/ 1 (* x 2.0)) (/ 1 (* x 2.0))) (* (/ (/ 1 2.0) y) (/ 1 (* x 2.0))))) (- (/ 1 (* x 2.0))) (- (* (/ (/ 1 2.0) y) (/ (/ 1 2.0) y)) (* (/ 1 (* x 2.0)) (/ 1 (* x 2.0)))) (+ (/ (/ 1 2.0) y) (/ 1 (* x 2.0))) (+ (sqrt (/ (/ 1 2.0) y)) (sqrt (/ 1 (* x 2.0)))) (- (sqrt (/ (/ 1 2.0) y)) (sqrt (/ 1 (* x 2.0)))) (+ (/ (sqrt (/ 1 2.0)) (sqrt y)) (sqrt (/ 1 (* x 2.0)))) (- (/ (sqrt (/ 1 2.0)) (sqrt y)) (sqrt (/ 1 (* x 2.0)))) (+ (/ (/ (sqrt 1) (sqrt 2.0)) (sqrt y)) (sqrt (/ 1 (* x 2.0)))) (- (/ (/ (sqrt 1) (sqrt 2.0)) (sqrt y)) (sqrt (/ 1 (* x 2.0)))) (+ (/ (/ 1 (sqrt 2.0)) (sqrt y)) (sqrt (/ 1 (* x 2.0)))) (- (/ (/ 1 (sqrt 2.0)) (sqrt y)) (sqrt (/ 1 (* x 2.0)))) (- (/ (/ 1 2.0) y) (/ 1 (* x 2.0))) (- (/ (/ 1 2.0) y) (/ 1 (* x 2.0))) (- (/ 1 (* x 2.0))) (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) 4.182 * * [simplify]: Extracting # 0 : cost 0 4.182 * * [simplify]: Extracting # 1 : cost 0 4.182 * * [simplify]: Extracting # 2 : cost 0 4.182 * * [simplify]: Extracting # 3 : cost 0 4.182 * * [simplify]: Extracting # 4 : cost 0 4.182 * * [simplify]: Extracting # 5 : cost 0 4.182 * * [simplify]: Extracting # 6 : cost 0 4.183 * * [simplify]: iteration 0 : 60 enodes (cost 412 ) 4.207 * * [simplify]: Extracting # 0 : cost 0 4.207 * * [simplify]: Extracting # 1 : cost 0 4.208 * * [simplify]: Extracting # 2 : cost 0 4.208 * * [simplify]: Extracting # 3 : cost 0 4.208 * * [simplify]: Extracting # 4 : cost 0 4.208 * * [simplify]: iteration 1 : 144 enodes (cost 393 ) 4.260 * * [simplify]: Extracting # 0 : cost 0 4.260 * * [simplify]: Extracting # 1 : cost 0 4.261 * * [simplify]: Extracting # 2 : cost 0 4.262 * * [simplify]: Extracting # 3 : cost 0 4.263 * * [simplify]: Extracting # 4 : cost 0 4.264 * * [simplify]: iteration 2 : 362 enodes (cost 357 ) 4.558 * * [simplify]: Extracting # 0 : cost 0 4.560 * * [simplify]: Extracting # 1 : cost 0 4.561 * * [simplify]: Extracting # 2 : cost 0 4.562 * * [simplify]: Extracting # 3 : cost 0 4.563 * * [simplify]: Extracting # 4 : cost 0 4.564 * * [simplify]: iteration 3 : 1178 enodes (cost 351 ) 6.458 * * [simplify]: Extracting # 0 : cost 0 6.463 * * [simplify]: Extracting # 1 : cost 0 6.467 * * [simplify]: Extracting # 2 : cost 0 6.473 * * [simplify]: Extracting # 3 : cost 0 6.479 * * [simplify]: Extracting # 4 : cost 0 6.485 * * [simplify]: Extracting # 5 : cost 0 6.491 * * [simplify]: iteration 4 : 3855 enodes (cost 351 ) 8.051 * * [simplify]: Extracting # 0 : cost 0 8.063 * * [simplify]: Extracting # 1 : cost 0 8.072 * * [simplify]: Extracting # 2 : cost 0 8.077 * * [simplify]: iteration done: 5002 enodes (cost 351 ) 8.077 * [simplify]: Simplified to: (exp (- (/ (/ 1 2.0) y) (/ 1 (* x 2.0)))) (log (- (/ (/ 1 2.0) y) (/ 1 (* x 2.0)))) (exp (- (/ (/ 1 2.0) y) (/ 1 (* x 2.0)))) (* (cbrt (- (/ (/ 1 2.0) y) (/ 1 (* x 2.0)))) (cbrt (- (/ (/ 1 2.0) y) (/ 1 (* x 2.0))))) (cbrt (- (/ (/ 1 2.0) y) (/ 1 (* x 2.0)))) (pow (- (/ (/ 1 2.0) y) (/ 1 (* x 2.0))) 3) (sqrt (- (/ (/ 1 2.0) y) (/ 1 (* x 2.0)))) (sqrt (- (/ (/ 1 2.0) y) (/ 1 (* x 2.0)))) (- x y) (* (* 2.0 x) y) (- (pow (/ (/ 1 2.0) y) 3) (pow (/ 1 (* x 2.0)) 3)) (+ (/ 1 (* (* x 2.0) (* x 2.0))) (/ (+ (/ (/ 1 2.0) y) (/ 1 (* x 2.0))) (* y 2.0))) (/ -1 (* x 2.0)) (- (/ (/ (/ 1 2.0) y) (* y 2.0)) (/ (/ (/ 1 2.0) x) (* x 2.0))) (+ (/ (/ 1 y) 2.0) (/ (/ 1 x) 2.0)) (+ (sqrt (/ (/ 1 2.0) y)) (sqrt (/ 1 (* x 2.0)))) (- (sqrt (/ (/ 1 2.0) y)) (sqrt (/ 1 (* x 2.0)))) (+ (/ (sqrt (/ 1 2.0)) (sqrt y)) (sqrt (/ 1 (* x 2.0)))) (- (/ (sqrt (/ 1 2.0)) (sqrt y)) (sqrt (/ 1 (* x 2.0)))) (+ (/ (/ 1 (sqrt 2.0)) (sqrt y)) (sqrt (/ 1 (* x 2.0)))) (- (/ (/ 1 (sqrt 2.0)) (sqrt y)) (sqrt (/ 1 (* x 2.0)))) (+ (/ (/ 1 (sqrt 2.0)) (sqrt y)) (sqrt (/ 1 (* x 2.0)))) (- (/ (/ 1 (sqrt 2.0)) (sqrt y)) (sqrt (/ 1 (* x 2.0)))) (+ (/ -1 (* x 2.0)) (/ (/ 1 y) 2.0)) (+ (/ -1 (* x 2.0)) (/ (/ 1 y) 2.0)) (/ -1 (* x 2.0)) (- (/ 0.5 y) (/ 0.5 x)) (- (/ 0.5 y) (/ 0.5 x)) (- (/ 0.5 y) (/ 0.5 x)) 8.078 * * * [progress]: adding candidates to table 8.127 * * [progress]: iteration 3 / 4 8.127 * * * [progress]: picking best candidate 8.128 * * * * [pick]: Picked # 8.128 * * * [progress]: localizing error 8.135 * * * [progress]: generating rewritten candidates 8.135 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 8.165 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1) 8.188 * * * [progress]: generating series expansions 8.188 * * * * [progress]: [ 1 / 2 ] generating series at (2) 8.189 * [backup-simplify]: Simplify (/ (/ (- x y) (* x 2.0)) y) into (* 0.5 (/ (- x y) (* x y))) 8.189 * [approximate]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in (x y) around 0 8.189 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in y 8.189 * [taylor]: Taking taylor expansion of 0.5 in y 8.189 * [backup-simplify]: Simplify 0.5 into 0.5 8.189 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in y 8.189 * [taylor]: Taking taylor expansion of (- x y) in y 8.189 * [taylor]: Taking taylor expansion of x in y 8.189 * [backup-simplify]: Simplify x into x 8.189 * [taylor]: Taking taylor expansion of y in y 8.189 * [backup-simplify]: Simplify 0 into 0 8.189 * [backup-simplify]: Simplify 1 into 1 8.189 * [taylor]: Taking taylor expansion of (* x y) in y 8.189 * [taylor]: Taking taylor expansion of x in y 8.189 * [backup-simplify]: Simplify x into x 8.189 * [taylor]: Taking taylor expansion of y in y 8.189 * [backup-simplify]: Simplify 0 into 0 8.189 * [backup-simplify]: Simplify 1 into 1 8.189 * [backup-simplify]: Simplify (- 0) into 0 8.189 * [backup-simplify]: Simplify (+ x 0) into x 8.189 * [backup-simplify]: Simplify (* x 0) into 0 8.190 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x 8.190 * [backup-simplify]: Simplify (/ x x) into 1 8.190 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in x 8.190 * [taylor]: Taking taylor expansion of 0.5 in x 8.190 * [backup-simplify]: Simplify 0.5 into 0.5 8.190 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in x 8.190 * [taylor]: Taking taylor expansion of (- x y) in x 8.190 * [taylor]: Taking taylor expansion of x in x 8.190 * [backup-simplify]: Simplify 0 into 0 8.190 * [backup-simplify]: Simplify 1 into 1 8.190 * [taylor]: Taking taylor expansion of y in x 8.190 * [backup-simplify]: Simplify y into y 8.190 * [taylor]: Taking taylor expansion of (* x y) in x 8.190 * [taylor]: Taking taylor expansion of x in x 8.190 * [backup-simplify]: Simplify 0 into 0 8.190 * [backup-simplify]: Simplify 1 into 1 8.190 * [taylor]: Taking taylor expansion of y in x 8.190 * [backup-simplify]: Simplify y into y 8.190 * [backup-simplify]: Simplify (- y) into (- y) 8.190 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y) 8.190 * [backup-simplify]: Simplify (* 0 y) into 0 8.190 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 8.190 * [backup-simplify]: Simplify (/ (- y) y) into -1 8.190 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in x 8.190 * [taylor]: Taking taylor expansion of 0.5 in x 8.190 * [backup-simplify]: Simplify 0.5 into 0.5 8.190 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in x 8.190 * [taylor]: Taking taylor expansion of (- x y) in x 8.191 * [taylor]: Taking taylor expansion of x in x 8.191 * [backup-simplify]: Simplify 0 into 0 8.191 * [backup-simplify]: Simplify 1 into 1 8.191 * [taylor]: Taking taylor expansion of y in x 8.191 * [backup-simplify]: Simplify y into y 8.191 * [taylor]: Taking taylor expansion of (* x y) in x 8.191 * [taylor]: Taking taylor expansion of x in x 8.191 * [backup-simplify]: Simplify 0 into 0 8.191 * [backup-simplify]: Simplify 1 into 1 8.191 * [taylor]: Taking taylor expansion of y in x 8.191 * [backup-simplify]: Simplify y into y 8.191 * [backup-simplify]: Simplify (- y) into (- y) 8.191 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y) 8.191 * [backup-simplify]: Simplify (* 0 y) into 0 8.191 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 8.191 * [backup-simplify]: Simplify (/ (- y) y) into -1 8.191 * [backup-simplify]: Simplify (* 0.5 -1) into -0.5 8.191 * [taylor]: Taking taylor expansion of -0.5 in y 8.191 * [backup-simplify]: Simplify -0.5 into -0.5 8.192 * [backup-simplify]: Simplify (- 0) into 0 8.192 * [backup-simplify]: Simplify (+ 1 0) into 1 8.192 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 8.193 * [backup-simplify]: Simplify (- (/ 1 y) (+ (* -1 (/ 0 y)))) into (/ 1 y) 8.193 * [backup-simplify]: Simplify (+ (* 0.5 (/ 1 y)) (* 0 -1)) into (* 0.5 (/ 1 y)) 8.193 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 8.193 * [taylor]: Taking taylor expansion of 0.5 in y 8.193 * [backup-simplify]: Simplify 0.5 into 0.5 8.193 * [taylor]: Taking taylor expansion of (/ 1 y) in y 8.193 * [taylor]: Taking taylor expansion of y in y 8.193 * [backup-simplify]: Simplify 0 into 0 8.193 * [backup-simplify]: Simplify 1 into 1 8.193 * [backup-simplify]: Simplify (/ 1 1) into 1 8.193 * [backup-simplify]: Simplify (* 0.5 1) into 0.5 8.194 * [backup-simplify]: Simplify 0.5 into 0.5 8.194 * [backup-simplify]: Simplify -0.5 into -0.5 8.194 * [backup-simplify]: Simplify (- 0) into 0 8.194 * [backup-simplify]: Simplify (+ 0 0) into 0 8.195 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0 8.195 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* -1 (/ 0 y)) (* (/ 1 y) (/ 0 y)))) into 0 8.195 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 (/ 1 y)) (* 0 -1))) into 0 8.195 * [taylor]: Taking taylor expansion of 0 in y 8.195 * [backup-simplify]: Simplify 0 into 0 8.196 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 8.196 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0 8.196 * [backup-simplify]: Simplify 0 into 0 8.196 * [backup-simplify]: Simplify 0 into 0 8.197 * [backup-simplify]: Simplify (- 0) into 0 8.197 * [backup-simplify]: Simplify (+ 0 0) into 0 8.198 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0 8.198 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* -1 (/ 0 y)) (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 8.199 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1)))) into 0 8.199 * [taylor]: Taking taylor expansion of 0 in y 8.199 * [backup-simplify]: Simplify 0 into 0 8.199 * [backup-simplify]: Simplify 0 into 0 8.199 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 8.200 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0 8.200 * [backup-simplify]: Simplify 0 into 0 8.200 * [backup-simplify]: Simplify 0 into 0 8.200 * [backup-simplify]: Simplify (- 0) into 0 8.200 * [backup-simplify]: Simplify (+ 0 0) into 0 8.201 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0 8.202 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* -1 (/ 0 y)) (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 8.202 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1))))) into 0 8.203 * [taylor]: Taking taylor expansion of 0 in y 8.203 * [backup-simplify]: Simplify 0 into 0 8.203 * [backup-simplify]: Simplify 0 into 0 8.203 * [backup-simplify]: Simplify (+ (* -0.5 (* 1 (/ 1 x))) (* 0.5 (* (/ 1 y) 1))) into (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) 8.203 * [backup-simplify]: Simplify (/ (/ (- (/ 1 x) (/ 1 y)) (* (/ 1 x) 2.0)) (/ 1 y)) into (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) 8.203 * [approximate]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in (x y) around 0 8.203 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in y 8.203 * [taylor]: Taking taylor expansion of 0.5 in y 8.203 * [backup-simplify]: Simplify 0.5 into 0.5 8.203 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in y 8.203 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y 8.203 * [taylor]: Taking taylor expansion of (/ 1 x) in y 8.203 * [taylor]: Taking taylor expansion of x in y 8.203 * [backup-simplify]: Simplify x into x 8.203 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 8.203 * [taylor]: Taking taylor expansion of (/ 1 y) in y 8.203 * [taylor]: Taking taylor expansion of y in y 8.203 * [backup-simplify]: Simplify 0 into 0 8.203 * [backup-simplify]: Simplify 1 into 1 8.203 * [backup-simplify]: Simplify (/ 1 1) into 1 8.203 * [taylor]: Taking taylor expansion of (* x y) in y 8.203 * [taylor]: Taking taylor expansion of x in y 8.203 * [backup-simplify]: Simplify x into x 8.203 * [taylor]: Taking taylor expansion of y in y 8.204 * [backup-simplify]: Simplify 0 into 0 8.204 * [backup-simplify]: Simplify 1 into 1 8.204 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in x 8.204 * [taylor]: Taking taylor expansion of 0.5 in x 8.204 * [backup-simplify]: Simplify 0.5 into 0.5 8.204 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in x 8.204 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 8.204 * [taylor]: Taking taylor expansion of (/ 1 x) in x 8.204 * [taylor]: Taking taylor expansion of x in x 8.204 * [backup-simplify]: Simplify 0 into 0 8.204 * [backup-simplify]: Simplify 1 into 1 8.204 * [backup-simplify]: Simplify (/ 1 1) into 1 8.204 * [taylor]: Taking taylor expansion of (/ 1 y) in x 8.204 * [taylor]: Taking taylor expansion of y in x 8.204 * [backup-simplify]: Simplify y into y 8.204 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 8.204 * [taylor]: Taking taylor expansion of (* x y) in x 8.204 * [taylor]: Taking taylor expansion of x in x 8.204 * [backup-simplify]: Simplify 0 into 0 8.204 * [backup-simplify]: Simplify 1 into 1 8.204 * [taylor]: Taking taylor expansion of y in x 8.204 * [backup-simplify]: Simplify y into y 8.204 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in x 8.204 * [taylor]: Taking taylor expansion of 0.5 in x 8.204 * [backup-simplify]: Simplify 0.5 into 0.5 8.204 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in x 8.204 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 8.204 * [taylor]: Taking taylor expansion of (/ 1 x) in x 8.204 * [taylor]: Taking taylor expansion of x in x 8.204 * [backup-simplify]: Simplify 0 into 0 8.204 * [backup-simplify]: Simplify 1 into 1 8.205 * [backup-simplify]: Simplify (/ 1 1) into 1 8.205 * [taylor]: Taking taylor expansion of (/ 1 y) in x 8.205 * [taylor]: Taking taylor expansion of y in x 8.205 * [backup-simplify]: Simplify y into y 8.205 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 8.205 * [taylor]: Taking taylor expansion of (* x y) in x 8.205 * [taylor]: Taking taylor expansion of x in x 8.205 * [backup-simplify]: Simplify 0 into 0 8.205 * [backup-simplify]: Simplify 1 into 1 8.205 * [taylor]: Taking taylor expansion of y in x 8.205 * [backup-simplify]: Simplify y into y 8.205 * [backup-simplify]: Simplify (+ 1 0) into 1 8.205 * [backup-simplify]: Simplify (* 0 y) into 0 8.205 * [backup-simplify]: Simplify (* 1 0) into 0 8.206 * [backup-simplify]: Simplify (* 0.5 0) into 0 8.206 * [taylor]: Taking taylor expansion of 0 in y 8.206 * [backup-simplify]: Simplify 0 into 0 8.206 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 8.207 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 8.207 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y)) 8.207 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y)) 8.207 * [backup-simplify]: Simplify (+ (* 1 y) (* (- (/ 1 y)) 0)) into y 8.208 * [backup-simplify]: Simplify (+ (* 0.5 y) (* 0 0)) into (* 0.5 y) 8.208 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 8.208 * [taylor]: Taking taylor expansion of 0.5 in y 8.208 * [backup-simplify]: Simplify 0.5 into 0.5 8.208 * [taylor]: Taking taylor expansion of y in y 8.208 * [backup-simplify]: Simplify 0 into 0 8.208 * [backup-simplify]: Simplify 1 into 1 8.208 * [backup-simplify]: Simplify 0 into 0 8.209 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 8.210 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 8.210 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 8.211 * [backup-simplify]: Simplify (- 0) into 0 8.212 * [backup-simplify]: Simplify (+ 0 0) into 0 8.212 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) y) (* 0 0))) into (- 1) 8.214 * [backup-simplify]: Simplify (+ (* 0.5 (- 1)) (+ (* 0 y) (* 0 0))) into (- 0.5) 8.214 * [taylor]: Taking taylor expansion of (- 0.5) in y 8.214 * [taylor]: Taking taylor expansion of 0.5 in y 8.214 * [backup-simplify]: Simplify 0.5 into 0.5 8.214 * [backup-simplify]: Simplify (* 0.5 0) into 0 8.214 * [backup-simplify]: Simplify 0 into 0 8.215 * [backup-simplify]: Simplify 0 into 0 8.216 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0 8.217 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 8.217 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 8.218 * [backup-simplify]: Simplify (- 0) into 0 8.218 * [backup-simplify]: Simplify (+ 0 0) into 0 8.219 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) 0) (+ (* 0 y) (* 0 0)))) into 0 8.220 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 (- 1)) (+ (* 0 y) (* 0 0)))) into 0 8.220 * [taylor]: Taking taylor expansion of 0 in y 8.220 * [backup-simplify]: Simplify 0 into 0 8.221 * [backup-simplify]: Simplify (- 0.5) into (- 0.5) 8.221 * [backup-simplify]: Simplify (- 0.5) into (- 0.5) 8.223 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5 8.223 * [backup-simplify]: Simplify 0.5 into 0.5 8.223 * [backup-simplify]: Simplify 0 into 0 8.224 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0 8.225 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 8.225 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 8.226 * [backup-simplify]: Simplify (- 0) into 0 8.226 * [backup-simplify]: Simplify (+ 0 0) into 0 8.227 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) 0) (+ (* 0 0) (+ (* 0 y) (* 0 0))))) into 0 8.229 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 (- 1)) (+ (* 0 y) (* 0 0))))) into 0 8.229 * [taylor]: Taking taylor expansion of 0 in y 8.229 * [backup-simplify]: Simplify 0 into 0 8.229 * [backup-simplify]: Simplify 0 into 0 8.230 * [backup-simplify]: Simplify (- 0) into 0 8.230 * [backup-simplify]: Simplify 0 into 0 8.231 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0 8.231 * [backup-simplify]: Simplify 0 into 0 8.231 * [backup-simplify]: Simplify 0 into 0 8.233 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0 8.234 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 8.234 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 8.235 * [backup-simplify]: Simplify (- 0) into 0 8.235 * [backup-simplify]: Simplify (+ 0 0) into 0 8.237 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 y) (* 0 0)))))) into 0 8.244 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- 1)) (+ (* 0 y) (* 0 0)))))) into 0 8.244 * [taylor]: Taking taylor expansion of 0 in y 8.244 * [backup-simplify]: Simplify 0 into 0 8.244 * [backup-simplify]: Simplify 0 into 0 8.244 * [backup-simplify]: Simplify (+ (* 0.5 (* (/ 1 y) 1)) (* (- 0.5) (* 1 (/ 1 x)))) into (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) 8.245 * [backup-simplify]: Simplify (/ (/ (- (/ 1 (- x)) (/ 1 (- y))) (* (/ 1 (- x)) 2.0)) (/ 1 (- y))) into (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) 8.245 * [approximate]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in (x y) around 0 8.245 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in y 8.245 * [taylor]: Taking taylor expansion of 0.5 in y 8.245 * [backup-simplify]: Simplify 0.5 into 0.5 8.245 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in y 8.245 * [taylor]: Taking taylor expansion of x in y 8.245 * [backup-simplify]: Simplify x into x 8.245 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in y 8.245 * [taylor]: Taking taylor expansion of y in y 8.245 * [backup-simplify]: Simplify 0 into 0 8.245 * [backup-simplify]: Simplify 1 into 1 8.245 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y 8.245 * [taylor]: Taking taylor expansion of (/ 1 y) in y 8.245 * [taylor]: Taking taylor expansion of y in y 8.245 * [backup-simplify]: Simplify 0 into 0 8.245 * [backup-simplify]: Simplify 1 into 1 8.246 * [backup-simplify]: Simplify (/ 1 1) into 1 8.246 * [taylor]: Taking taylor expansion of (/ 1 x) in y 8.246 * [taylor]: Taking taylor expansion of x in y 8.246 * [backup-simplify]: Simplify x into x 8.246 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 8.246 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in x 8.246 * [taylor]: Taking taylor expansion of 0.5 in x 8.246 * [backup-simplify]: Simplify 0.5 into 0.5 8.246 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x 8.246 * [taylor]: Taking taylor expansion of x in x 8.246 * [backup-simplify]: Simplify 0 into 0 8.246 * [backup-simplify]: Simplify 1 into 1 8.246 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x 8.246 * [taylor]: Taking taylor expansion of y in x 8.246 * [backup-simplify]: Simplify y into y 8.246 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 8.246 * [taylor]: Taking taylor expansion of (/ 1 y) in x 8.247 * [taylor]: Taking taylor expansion of y in x 8.247 * [backup-simplify]: Simplify y into y 8.247 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 8.247 * [taylor]: Taking taylor expansion of (/ 1 x) in x 8.247 * [taylor]: Taking taylor expansion of x in x 8.247 * [backup-simplify]: Simplify 0 into 0 8.247 * [backup-simplify]: Simplify 1 into 1 8.247 * [backup-simplify]: Simplify (/ 1 1) into 1 8.247 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in x 8.247 * [taylor]: Taking taylor expansion of 0.5 in x 8.247 * [backup-simplify]: Simplify 0.5 into 0.5 8.247 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x 8.247 * [taylor]: Taking taylor expansion of x in x 8.247 * [backup-simplify]: Simplify 0 into 0 8.247 * [backup-simplify]: Simplify 1 into 1 8.248 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x 8.248 * [taylor]: Taking taylor expansion of y in x 8.248 * [backup-simplify]: Simplify y into y 8.248 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 8.248 * [taylor]: Taking taylor expansion of (/ 1 y) in x 8.248 * [taylor]: Taking taylor expansion of y in x 8.248 * [backup-simplify]: Simplify y into y 8.248 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 8.248 * [taylor]: Taking taylor expansion of (/ 1 x) in x 8.248 * [taylor]: Taking taylor expansion of x in x 8.248 * [backup-simplify]: Simplify 0 into 0 8.248 * [backup-simplify]: Simplify 1 into 1 8.248 * [backup-simplify]: Simplify (/ 1 1) into 1 8.249 * [backup-simplify]: Simplify (- 1) into -1 8.249 * [backup-simplify]: Simplify (+ 0 -1) into -1 8.249 * [backup-simplify]: Simplify (* y -1) into (* -1 y) 8.249 * [backup-simplify]: Simplify (* 0 (* -1 y)) into 0 8.250 * [backup-simplify]: Simplify (* 0.5 0) into 0 8.250 * [taylor]: Taking taylor expansion of 0 in y 8.250 * [backup-simplify]: Simplify 0 into 0 8.251 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 8.251 * [backup-simplify]: Simplify (- 0) into 0 8.252 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y) 8.252 * [backup-simplify]: Simplify (+ (* y (/ 1 y)) (* 0 -1)) into 1 8.253 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 (* -1 y))) into (- y) 8.253 * [backup-simplify]: Simplify (+ (* 0.5 (- y)) (* 0 0)) into (- (* 0.5 y)) 8.253 * [taylor]: Taking taylor expansion of (- (* 0.5 y)) in y 8.253 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 8.253 * [taylor]: Taking taylor expansion of 0.5 in y 8.253 * [backup-simplify]: Simplify 0.5 into 0.5 8.253 * [taylor]: Taking taylor expansion of y in y 8.253 * [backup-simplify]: Simplify 0 into 0 8.253 * [backup-simplify]: Simplify 1 into 1 8.254 * [backup-simplify]: Simplify 0 into 0 8.254 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 8.255 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 8.255 * [backup-simplify]: Simplify (- 0) into 0 8.255 * [backup-simplify]: Simplify (+ 0 0) into 0 8.256 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 (/ 1 y)) (* 0 -1))) into 0 8.257 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 (* -1 y)))) into 1 8.258 * [backup-simplify]: Simplify (+ (* 0.5 1) (+ (* 0 (- y)) (* 0 0))) into 0.5 8.258 * [taylor]: Taking taylor expansion of 0.5 in y 8.258 * [backup-simplify]: Simplify 0.5 into 0.5 8.258 * [backup-simplify]: Simplify (* 0.5 0) into 0 8.259 * [backup-simplify]: Simplify (- 0) into 0 8.259 * [backup-simplify]: Simplify 0 into 0 8.259 * [backup-simplify]: Simplify 0 into 0 8.259 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 8.260 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 8.260 * [backup-simplify]: Simplify (- 0) into 0 8.261 * [backup-simplify]: Simplify (+ 0 0) into 0 8.261 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1)))) into 0 8.263 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 (* -1 y))))) into 0 8.264 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (+ (* 0 (- y)) (* 0 0)))) into 0 8.264 * [taylor]: Taking taylor expansion of 0 in y 8.264 * [backup-simplify]: Simplify 0 into 0 8.264 * [backup-simplify]: Simplify 0.5 into 0.5 8.266 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5 8.266 * [backup-simplify]: Simplify (- 0.5) into (- 0.5) 8.267 * [backup-simplify]: Simplify (- 0.5) into (- 0.5) 8.267 * [backup-simplify]: Simplify 0 into 0 8.267 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 8.268 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 8.268 * [backup-simplify]: Simplify (- 0) into 0 8.269 * [backup-simplify]: Simplify (+ 0 0) into 0 8.270 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1))))) into 0 8.272 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 (* -1 y)))))) into 0 8.274 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 (- y)) (* 0 0))))) into 0 8.274 * [taylor]: Taking taylor expansion of 0 in y 8.274 * [backup-simplify]: Simplify 0 into 0 8.274 * [backup-simplify]: Simplify 0 into 0 8.274 * [backup-simplify]: Simplify 0 into 0 8.275 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0 8.275 * [backup-simplify]: Simplify (- 0) into 0 8.275 * [backup-simplify]: Simplify 0 into 0 8.275 * [backup-simplify]: Simplify 0 into 0 8.276 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 8.277 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 8.277 * [backup-simplify]: Simplify (- 0) into 0 8.277 * [backup-simplify]: Simplify (+ 0 0) into 0 8.279 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1)))))) into 0 8.281 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 (* -1 y))))))) into 0 8.283 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 (- y)) (* 0 0)))))) into 0 8.283 * [taylor]: Taking taylor expansion of 0 in y 8.283 * [backup-simplify]: Simplify 0 into 0 8.283 * [backup-simplify]: Simplify 0 into 0 8.284 * [backup-simplify]: Simplify (+ (* (- 0.5) (* (/ 1 (- y)) 1)) (* 0.5 (* 1 (/ 1 (- x))))) into (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) 8.284 * * * * [progress]: [ 2 / 2 ] generating series at (2 1) 8.284 * [backup-simplify]: Simplify (/ (- x y) (* x 2.0)) into (* 0.5 (/ (- x y) x)) 8.284 * [approximate]: Taking taylor expansion of (* 0.5 (/ (- x y) x)) in (x y) around 0 8.284 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) x)) in y 8.285 * [taylor]: Taking taylor expansion of 0.5 in y 8.285 * [backup-simplify]: Simplify 0.5 into 0.5 8.285 * [taylor]: Taking taylor expansion of (/ (- x y) x) in y 8.285 * [taylor]: Taking taylor expansion of (- x y) in y 8.285 * [taylor]: Taking taylor expansion of x in y 8.285 * [backup-simplify]: Simplify x into x 8.285 * [taylor]: Taking taylor expansion of y in y 8.285 * [backup-simplify]: Simplify 0 into 0 8.285 * [backup-simplify]: Simplify 1 into 1 8.285 * [taylor]: Taking taylor expansion of x in y 8.285 * [backup-simplify]: Simplify x into x 8.285 * [backup-simplify]: Simplify (- 0) into 0 8.285 * [backup-simplify]: Simplify (+ x 0) into x 8.285 * [backup-simplify]: Simplify (/ x x) into 1 8.286 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) x)) in x 8.286 * [taylor]: Taking taylor expansion of 0.5 in x 8.286 * [backup-simplify]: Simplify 0.5 into 0.5 8.286 * [taylor]: Taking taylor expansion of (/ (- x y) x) in x 8.286 * [taylor]: Taking taylor expansion of (- x y) in x 8.286 * [taylor]: Taking taylor expansion of x in x 8.286 * [backup-simplify]: Simplify 0 into 0 8.286 * [backup-simplify]: Simplify 1 into 1 8.286 * [taylor]: Taking taylor expansion of y in x 8.286 * [backup-simplify]: Simplify y into y 8.286 * [taylor]: Taking taylor expansion of x in x 8.286 * [backup-simplify]: Simplify 0 into 0 8.286 * [backup-simplify]: Simplify 1 into 1 8.286 * [backup-simplify]: Simplify (- y) into (- y) 8.286 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y) 8.286 * [backup-simplify]: Simplify (/ (- y) 1) into (* -1 y) 8.286 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) x)) in x 8.286 * [taylor]: Taking taylor expansion of 0.5 in x 8.286 * [backup-simplify]: Simplify 0.5 into 0.5 8.286 * [taylor]: Taking taylor expansion of (/ (- x y) x) in x 8.286 * [taylor]: Taking taylor expansion of (- x y) in x 8.286 * [taylor]: Taking taylor expansion of x in x 8.286 * [backup-simplify]: Simplify 0 into 0 8.286 * [backup-simplify]: Simplify 1 into 1 8.286 * [taylor]: Taking taylor expansion of y in x 8.286 * [backup-simplify]: Simplify y into y 8.286 * [taylor]: Taking taylor expansion of x in x 8.286 * [backup-simplify]: Simplify 0 into 0 8.287 * [backup-simplify]: Simplify 1 into 1 8.287 * [backup-simplify]: Simplify (- y) into (- y) 8.287 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y) 8.287 * [backup-simplify]: Simplify (/ (- y) 1) into (* -1 y) 8.287 * [backup-simplify]: Simplify (* 0.5 (* -1 y)) into (* -0.5 y) 8.287 * [taylor]: Taking taylor expansion of (* -0.5 y) in y 8.287 * [taylor]: Taking taylor expansion of -0.5 in y 8.287 * [backup-simplify]: Simplify -0.5 into -0.5 8.287 * [taylor]: Taking taylor expansion of y in y 8.287 * [backup-simplify]: Simplify 0 into 0 8.287 * [backup-simplify]: Simplify 1 into 1 8.288 * [backup-simplify]: Simplify (* -0.5 0) into 0 8.288 * [backup-simplify]: Simplify 0 into 0 8.288 * [backup-simplify]: Simplify (- 0) into 0 8.288 * [backup-simplify]: Simplify (+ 1 0) into 1 8.289 * [backup-simplify]: Simplify (- (/ 1 1) (+ (* (* -1 y) (/ 0 1)))) into 1 8.290 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 (* -1 y))) into 0.5 8.290 * [taylor]: Taking taylor expansion of 0.5 in y 8.290 * [backup-simplify]: Simplify 0.5 into 0.5 8.290 * [backup-simplify]: Simplify 0.5 into 0.5 8.291 * [backup-simplify]: Simplify (+ (* -0.5 1) (* 0 0)) into (- 0.5) 8.292 * [backup-simplify]: Simplify (- 0.5) into (- 0.5) 8.292 * [backup-simplify]: Simplify (- 0) into 0 8.292 * [backup-simplify]: Simplify (+ 0 0) into 0 8.294 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (* -1 y) (/ 0 1)) (* 1 (/ 0 1)))) into 0 8.295 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 (* -1 y)))) into 0 8.295 * [taylor]: Taking taylor expansion of 0 in y 8.295 * [backup-simplify]: Simplify 0 into 0 8.295 * [backup-simplify]: Simplify 0 into 0 8.295 * [backup-simplify]: Simplify 0 into 0 8.296 * [backup-simplify]: Simplify (+ (* -0.5 0) (+ (* 0 1) (* 0 0))) into 0 8.296 * [backup-simplify]: Simplify 0 into 0 8.297 * [backup-simplify]: Simplify (- 0) into 0 8.297 * [backup-simplify]: Simplify (+ 0 0) into 0 8.299 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (* -1 y) (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 8.300 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 1) (* 0 (* -1 y))))) into 0 8.300 * [taylor]: Taking taylor expansion of 0 in y 8.300 * [backup-simplify]: Simplify 0 into 0 8.300 * [backup-simplify]: Simplify 0 into 0 8.300 * [backup-simplify]: Simplify 0 into 0 8.300 * [backup-simplify]: Simplify 0 into 0 8.301 * [backup-simplify]: Simplify (+ (* (- 0.5) (* y (/ 1 x))) 0.5) into (- 0.5 (* 0.5 (/ y x))) 8.301 * [backup-simplify]: Simplify (/ (- (/ 1 x) (/ 1 y)) (* (/ 1 x) 2.0)) into (* 0.5 (* (- (/ 1 x) (/ 1 y)) x)) 8.301 * [approximate]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) x)) in (x y) around 0 8.301 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) x)) in y 8.301 * [taylor]: Taking taylor expansion of 0.5 in y 8.301 * [backup-simplify]: Simplify 0.5 into 0.5 8.301 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) x) in y 8.301 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y 8.301 * [taylor]: Taking taylor expansion of (/ 1 x) in y 8.301 * [taylor]: Taking taylor expansion of x in y 8.302 * [backup-simplify]: Simplify x into x 8.302 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 8.302 * [taylor]: Taking taylor expansion of (/ 1 y) in y 8.302 * [taylor]: Taking taylor expansion of y in y 8.302 * [backup-simplify]: Simplify 0 into 0 8.302 * [backup-simplify]: Simplify 1 into 1 8.302 * [backup-simplify]: Simplify (/ 1 1) into 1 8.302 * [taylor]: Taking taylor expansion of x in y 8.302 * [backup-simplify]: Simplify x into x 8.302 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) x)) in x 8.302 * [taylor]: Taking taylor expansion of 0.5 in x 8.302 * [backup-simplify]: Simplify 0.5 into 0.5 8.302 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) x) in x 8.302 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 8.302 * [taylor]: Taking taylor expansion of (/ 1 x) in x 8.302 * [taylor]: Taking taylor expansion of x in x 8.302 * [backup-simplify]: Simplify 0 into 0 8.302 * [backup-simplify]: Simplify 1 into 1 8.303 * [backup-simplify]: Simplify (/ 1 1) into 1 8.303 * [taylor]: Taking taylor expansion of (/ 1 y) in x 8.303 * [taylor]: Taking taylor expansion of y in x 8.303 * [backup-simplify]: Simplify y into y 8.303 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 8.303 * [taylor]: Taking taylor expansion of x in x 8.303 * [backup-simplify]: Simplify 0 into 0 8.303 * [backup-simplify]: Simplify 1 into 1 8.303 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) x)) in x 8.303 * [taylor]: Taking taylor expansion of 0.5 in x 8.303 * [backup-simplify]: Simplify 0.5 into 0.5 8.303 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) x) in x 8.303 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 8.303 * [taylor]: Taking taylor expansion of (/ 1 x) in x 8.303 * [taylor]: Taking taylor expansion of x in x 8.303 * [backup-simplify]: Simplify 0 into 0 8.303 * [backup-simplify]: Simplify 1 into 1 8.304 * [backup-simplify]: Simplify (/ 1 1) into 1 8.304 * [taylor]: Taking taylor expansion of (/ 1 y) in x 8.304 * [taylor]: Taking taylor expansion of y in x 8.304 * [backup-simplify]: Simplify y into y 8.304 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 8.304 * [taylor]: Taking taylor expansion of x in x 8.304 * [backup-simplify]: Simplify 0 into 0 8.304 * [backup-simplify]: Simplify 1 into 1 8.305 * [backup-simplify]: Simplify (+ 1 0) into 1 8.305 * [backup-simplify]: Simplify (* 1 0) into 0 8.305 * [backup-simplify]: Simplify (* 0.5 0) into 0 8.305 * [taylor]: Taking taylor expansion of 0 in y 8.306 * [backup-simplify]: Simplify 0 into 0 8.306 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 8.306 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y)) 8.307 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y)) 8.307 * [backup-simplify]: Simplify (+ (* 1 1) (* (- (/ 1 y)) 0)) into 1 8.308 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5 8.308 * [taylor]: Taking taylor expansion of 0.5 in y 8.309 * [backup-simplify]: Simplify 0.5 into 0.5 8.309 * [backup-simplify]: Simplify 0 into 0 8.309 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 8.310 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 8.310 * [backup-simplify]: Simplify (- 0) into 0 8.310 * [backup-simplify]: Simplify (+ 0 0) into 0 8.311 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) 1) (* 0 0))) into (- (/ 1 y)) 8.312 * [backup-simplify]: Simplify (+ (* 0.5 (- (/ 1 y))) (+ (* 0 1) (* 0 0))) into (- (* 0.5 (/ 1 y))) 8.312 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y))) in y 8.312 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 8.312 * [taylor]: Taking taylor expansion of 0.5 in y 8.312 * [backup-simplify]: Simplify 0.5 into 0.5 8.312 * [taylor]: Taking taylor expansion of (/ 1 y) in y 8.312 * [taylor]: Taking taylor expansion of y in y 8.312 * [backup-simplify]: Simplify 0 into 0 8.312 * [backup-simplify]: Simplify 1 into 1 8.313 * [backup-simplify]: Simplify (/ 1 1) into 1 8.313 * [backup-simplify]: Simplify (* 0.5 1) into 0.5 8.314 * [backup-simplify]: Simplify (- 0.5) into (- 0.5) 8.314 * [backup-simplify]: Simplify (- 0.5) into (- 0.5) 8.314 * [backup-simplify]: Simplify 0.5 into 0.5 8.314 * [backup-simplify]: Simplify 0 into 0 8.315 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 8.315 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 8.316 * [backup-simplify]: Simplify (- 0) into 0 8.316 * [backup-simplify]: Simplify (+ 0 0) into 0 8.317 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) 0) (+ (* 0 1) (* 0 0)))) into 0 8.319 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 (- (/ 1 y))) (+ (* 0 1) (* 0 0)))) into 0 8.319 * [taylor]: Taking taylor expansion of 0 in y 8.319 * [backup-simplify]: Simplify 0 into 0 8.319 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 8.320 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0 8.320 * [backup-simplify]: Simplify (- 0) into 0 8.321 * [backup-simplify]: Simplify 0 into 0 8.321 * [backup-simplify]: Simplify 0 into 0 8.321 * [backup-simplify]: Simplify 0 into 0 8.322 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 8.322 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 8.322 * [backup-simplify]: Simplify (- 0) into 0 8.323 * [backup-simplify]: Simplify (+ 0 0) into 0 8.324 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 8.325 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (+ (* 0 1) (* 0 0))))) into 0 8.325 * [taylor]: Taking taylor expansion of 0 in y 8.325 * [backup-simplify]: Simplify 0 into 0 8.325 * [backup-simplify]: Simplify 0 into 0 8.326 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 8.328 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0 8.328 * [backup-simplify]: Simplify (- 0) into 0 8.328 * [backup-simplify]: Simplify 0 into 0 8.329 * [backup-simplify]: Simplify (+ 0.5 (* (- 0.5) (* (/ 1 (/ 1 y)) (/ 1 x)))) into (- 0.5 (* 0.5 (/ y x))) 8.329 * [backup-simplify]: Simplify (/ (- (/ 1 (- x)) (/ 1 (- y))) (* (/ 1 (- x)) 2.0)) into (* -0.5 (* x (- (/ 1 y) (/ 1 x)))) 8.329 * [approximate]: Taking taylor expansion of (* -0.5 (* x (- (/ 1 y) (/ 1 x)))) in (x y) around 0 8.329 * [taylor]: Taking taylor expansion of (* -0.5 (* x (- (/ 1 y) (/ 1 x)))) in y 8.329 * [taylor]: Taking taylor expansion of -0.5 in y 8.329 * [backup-simplify]: Simplify -0.5 into -0.5 8.329 * [taylor]: Taking taylor expansion of (* x (- (/ 1 y) (/ 1 x))) in y 8.329 * [taylor]: Taking taylor expansion of x in y 8.329 * [backup-simplify]: Simplify x into x 8.329 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y 8.329 * [taylor]: Taking taylor expansion of (/ 1 y) in y 8.329 * [taylor]: Taking taylor expansion of y in y 8.329 * [backup-simplify]: Simplify 0 into 0 8.329 * [backup-simplify]: Simplify 1 into 1 8.330 * [backup-simplify]: Simplify (/ 1 1) into 1 8.330 * [taylor]: Taking taylor expansion of (/ 1 x) in y 8.330 * [taylor]: Taking taylor expansion of x in y 8.330 * [backup-simplify]: Simplify x into x 8.330 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 8.330 * [taylor]: Taking taylor expansion of (* -0.5 (* x (- (/ 1 y) (/ 1 x)))) in x 8.330 * [taylor]: Taking taylor expansion of -0.5 in x 8.330 * [backup-simplify]: Simplify -0.5 into -0.5 8.330 * [taylor]: Taking taylor expansion of (* x (- (/ 1 y) (/ 1 x))) in x 8.330 * [taylor]: Taking taylor expansion of x in x 8.330 * [backup-simplify]: Simplify 0 into 0 8.330 * [backup-simplify]: Simplify 1 into 1 8.330 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 8.330 * [taylor]: Taking taylor expansion of (/ 1 y) in x 8.330 * [taylor]: Taking taylor expansion of y in x 8.330 * [backup-simplify]: Simplify y into y 8.330 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 8.330 * [taylor]: Taking taylor expansion of (/ 1 x) in x 8.330 * [taylor]: Taking taylor expansion of x in x 8.330 * [backup-simplify]: Simplify 0 into 0 8.330 * [backup-simplify]: Simplify 1 into 1 8.331 * [backup-simplify]: Simplify (/ 1 1) into 1 8.331 * [taylor]: Taking taylor expansion of (* -0.5 (* x (- (/ 1 y) (/ 1 x)))) in x 8.331 * [taylor]: Taking taylor expansion of -0.5 in x 8.331 * [backup-simplify]: Simplify -0.5 into -0.5 8.331 * [taylor]: Taking taylor expansion of (* x (- (/ 1 y) (/ 1 x))) in x 8.331 * [taylor]: Taking taylor expansion of x in x 8.331 * [backup-simplify]: Simplify 0 into 0 8.331 * [backup-simplify]: Simplify 1 into 1 8.331 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 8.331 * [taylor]: Taking taylor expansion of (/ 1 y) in x 8.331 * [taylor]: Taking taylor expansion of y in x 8.331 * [backup-simplify]: Simplify y into y 8.331 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 8.331 * [taylor]: Taking taylor expansion of (/ 1 x) in x 8.331 * [taylor]: Taking taylor expansion of x in x 8.331 * [backup-simplify]: Simplify 0 into 0 8.331 * [backup-simplify]: Simplify 1 into 1 8.331 * [backup-simplify]: Simplify (/ 1 1) into 1 8.332 * [backup-simplify]: Simplify (- 1) into -1 8.332 * [backup-simplify]: Simplify (+ 0 -1) into -1 8.333 * [backup-simplify]: Simplify (* 0 -1) into 0 8.333 * [backup-simplify]: Simplify (* -0.5 0) into 0 8.333 * [taylor]: Taking taylor expansion of 0 in y 8.333 * [backup-simplify]: Simplify 0 into 0 8.334 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 8.334 * [backup-simplify]: Simplify (- 0) into 0 8.334 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y) 8.335 * [backup-simplify]: Simplify (+ (* 0 (/ 1 y)) (* 1 -1)) into (- 1) 8.337 * [backup-simplify]: Simplify (+ (* -0.5 (- 1)) (* 0 0)) into 0.5 8.337 * [taylor]: Taking taylor expansion of 0.5 in y 8.337 * [backup-simplify]: Simplify 0.5 into 0.5 8.337 * [backup-simplify]: Simplify 0 into 0 8.337 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 8.338 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 8.338 * [backup-simplify]: Simplify (- 0) into 0 8.339 * [backup-simplify]: Simplify (+ 0 0) into 0 8.339 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 (/ 1 y)) (* 0 -1))) into (/ 1 y) 8.340 * [backup-simplify]: Simplify (+ (* -0.5 (/ 1 y)) (+ (* 0 (- 1)) (* 0 0))) into (- (* 0.5 (/ 1 y))) 8.340 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y))) in y 8.340 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 8.340 * [taylor]: Taking taylor expansion of 0.5 in y 8.340 * [backup-simplify]: Simplify 0.5 into 0.5 8.340 * [taylor]: Taking taylor expansion of (/ 1 y) in y 8.340 * [taylor]: Taking taylor expansion of y in y 8.340 * [backup-simplify]: Simplify 0 into 0 8.341 * [backup-simplify]: Simplify 1 into 1 8.341 * [backup-simplify]: Simplify (/ 1 1) into 1 8.341 * [backup-simplify]: Simplify (* 0.5 1) into 0.5 8.342 * [backup-simplify]: Simplify (- 0.5) into (- 0.5) 8.342 * [backup-simplify]: Simplify (- 0.5) into (- 0.5) 8.342 * [backup-simplify]: Simplify 0.5 into 0.5 8.342 * [backup-simplify]: Simplify 0 into 0 8.342 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 8.343 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 8.344 * [backup-simplify]: Simplify (- 0) into 0 8.344 * [backup-simplify]: Simplify (+ 0 0) into 0 8.345 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 (/ 1 y)) (* 0 -1)))) into 0 8.346 * [backup-simplify]: Simplify (+ (* -0.5 0) (+ (* 0 (/ 1 y)) (+ (* 0 (- 1)) (* 0 0)))) into 0 8.346 * [taylor]: Taking taylor expansion of 0 in y 8.347 * [backup-simplify]: Simplify 0 into 0 8.347 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 8.348 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0 8.348 * [backup-simplify]: Simplify (- 0) into 0 8.348 * [backup-simplify]: Simplify 0 into 0 8.348 * [backup-simplify]: Simplify 0 into 0 8.348 * [backup-simplify]: Simplify 0 into 0 8.349 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 8.350 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 8.350 * [backup-simplify]: Simplify (- 0) into 0 8.350 * [backup-simplify]: Simplify (+ 0 0) into 0 8.352 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1))))) into 0 8.353 * [backup-simplify]: Simplify (+ (* -0.5 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (+ (* 0 (- 1)) (* 0 0))))) into 0 8.353 * [taylor]: Taking taylor expansion of 0 in y 8.353 * [backup-simplify]: Simplify 0 into 0 8.354 * [backup-simplify]: Simplify 0 into 0 8.354 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 8.355 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0 8.356 * [backup-simplify]: Simplify (- 0) into 0 8.356 * [backup-simplify]: Simplify 0 into 0 8.356 * [backup-simplify]: Simplify (+ 0.5 (* (- 0.5) (* (/ 1 (/ 1 (- y))) (/ 1 (- x))))) into (- 0.5 (* 0.5 (/ y x))) 8.356 * * * [progress]: simplifying candidates 8.359 * [simplify]: Simplifying: (- (- (log (- x y)) (+ (log x) (log 2.0))) (log y)) (- (- (log (- x y)) (log (* x 2.0))) (log y)) (- (log (/ (- x y) (* x 2.0))) (log y)) (log (/ (/ (- x y) (* x 2.0)) y)) (exp (/ (/ (- x y) (* x 2.0)) y)) (/ (/ (* (* (- x y) (- x y)) (- x y)) (* (* (* x x) x) (* (* 2.0 2.0) 2.0))) (* (* y y) y)) (/ (/ (* (* (- x y) (- x y)) (- x y)) (* (* (* x 2.0) (* x 2.0)) (* x 2.0))) (* (* y y) y)) (/ (* (* (/ (- x y) (* x 2.0)) (/ (- x y) (* x 2.0))) (/ (- x y) (* x 2.0))) (* (* y y) y)) (* (cbrt (/ (/ (- x y) (* x 2.0)) y)) (cbrt (/ (/ (- x y) (* x 2.0)) y))) (cbrt (/ (/ (- x y) (* x 2.0)) y)) (* (* (/ (/ (- x y) (* x 2.0)) y) (/ (/ (- x y) (* x 2.0)) y)) (/ (/ (- x y) (* x 2.0)) y)) (sqrt (/ (/ (- x y) (* x 2.0)) y)) (sqrt (/ (/ (- x y) (* x 2.0)) y)) (- (/ (- x y) (* x 2.0))) (- y) (/ (/ x (* x 2.0)) y) (/ (/ y (* x 2.0)) y) (/ (* (cbrt (/ (- x y) (* x 2.0))) (cbrt (/ (- x y) (* x 2.0)))) (* (cbrt y) (cbrt y))) (/ (cbrt (/ (- x y) (* x 2.0))) (cbrt y)) (/ (* (cbrt (/ (- x y) (* x 2.0))) (cbrt (/ (- x y) (* x 2.0)))) (sqrt y)) (/ (cbrt (/ (- x y) (* x 2.0))) (sqrt y)) (/ (* (cbrt (/ (- x y) (* x 2.0))) (cbrt (/ (- x y) (* x 2.0)))) 1) (/ (cbrt (/ (- x y) (* x 2.0))) y) (/ (sqrt (/ (- x y) (* x 2.0))) (* (cbrt y) (cbrt y))) (/ (sqrt (/ (- x y) (* x 2.0))) (cbrt y)) (/ (sqrt (/ (- x y) (* x 2.0))) (sqrt y)) (/ (sqrt (/ (- x y) (* x 2.0))) (sqrt y)) (/ (sqrt (/ (- x y) (* x 2.0))) 1) (/ (sqrt (/ (- x y) (* x 2.0))) y) (/ (/ (* (cbrt (- x y)) (cbrt (- x y))) x) (* (cbrt y) (cbrt y))) (/ (/ (cbrt (- x y)) 2.0) (cbrt y)) (/ (/ (* (cbrt (- x y)) (cbrt (- x y))) x) (sqrt y)) (/ (/ (cbrt (- x y)) 2.0) (sqrt y)) (/ (/ (* (cbrt (- x y)) (cbrt (- x y))) x) 1) (/ (/ (cbrt (- x y)) 2.0) y) (/ (/ (sqrt (- x y)) x) (* (cbrt y) (cbrt y))) (/ (/ (sqrt (- x y)) 2.0) (cbrt y)) (/ (/ (sqrt (- x y)) x) (sqrt y)) (/ (/ (sqrt (- x y)) 2.0) (sqrt y)) (/ (/ (sqrt (- x y)) x) 1) (/ (/ (sqrt (- x y)) 2.0) y) (/ (/ 1 x) (* (cbrt y) (cbrt y))) (/ (/ (- x y) 2.0) (cbrt y)) (/ (/ 1 x) (sqrt y)) (/ (/ (- x y) 2.0) (sqrt y)) (/ (/ 1 x) 1) (/ (/ (- x y) 2.0) y) (/ (/ (+ (sqrt x) (sqrt y)) x) (* (cbrt y) (cbrt y))) (/ (/ (- (sqrt x) (sqrt y)) 2.0) (cbrt y)) (/ (/ (+ (sqrt x) (sqrt y)) x) (sqrt y)) (/ (/ (- (sqrt x) (sqrt y)) 2.0) (sqrt y)) (/ (/ (+ (sqrt x) (sqrt y)) x) 1) (/ (/ (- (sqrt x) (sqrt y)) 2.0) y) (/ (/ 1 x) (* (cbrt y) (cbrt y))) (/ (/ (- x y) 2.0) (cbrt y)) (/ (/ 1 x) (sqrt y)) (/ (/ (- x y) 2.0) (sqrt y)) (/ (/ 1 x) 1) (/ (/ (- x y) 2.0) y) (/ 1 (* (cbrt y) (cbrt y))) (/ (/ (- x y) (* x 2.0)) (cbrt y)) (/ 1 (sqrt y)) (/ (/ (- x y) (* x 2.0)) (sqrt y)) (/ 1 1) (/ (/ (- x y) (* x 2.0)) y) (/ (- x y) (* (cbrt y) (cbrt y))) (/ (/ 1 (* x 2.0)) (cbrt y)) (/ (- x y) (sqrt y)) (/ (/ 1 (* x 2.0)) (sqrt y)) (/ (- x y) 1) (/ (/ 1 (* x 2.0)) y) (/ 1 y) (/ y (/ (- x y) (* x 2.0))) (/ (/ (- x y) (* x 2.0)) (* (cbrt y) (cbrt y))) (/ (/ (- x y) (* x 2.0)) (sqrt y)) (/ (/ (- x y) (* x 2.0)) 1) (/ y (cbrt (/ (- x y) (* x 2.0)))) (/ y (sqrt (/ (- x y) (* x 2.0)))) (/ y (/ (cbrt (- x y)) 2.0)) (/ y (/ (sqrt (- x y)) 2.0)) (/ y (/ (- x y) 2.0)) (/ y (/ (- (sqrt x) (sqrt y)) 2.0)) (/ y (/ (- x y) 2.0)) (/ y (/ (- x y) (* x 2.0))) (/ y (/ 1 (* x 2.0))) (* y (* x 2.0)) (- (log (- x y)) (+ (log x) (log 2.0))) (- (log (- x y)) (log (* x 2.0))) (log (/ (- x y) (* x 2.0))) (exp (/ (- x y) (* x 2.0))) (/ (* (* (- x y) (- x y)) (- x y)) (* (* (* x x) x) (* (* 2.0 2.0) 2.0))) (/ (* (* (- x y) (- x y)) (- x y)) (* (* (* x 2.0) (* x 2.0)) (* x 2.0))) (* (cbrt (/ (- x y) (* x 2.0))) (cbrt (/ (- x y) (* x 2.0)))) (cbrt (/ (- x y) (* x 2.0))) (* (* (/ (- x y) (* x 2.0)) (/ (- x y) (* x 2.0))) (/ (- x y) (* x 2.0))) (sqrt (/ (- x y) (* x 2.0))) (sqrt (/ (- x y) (* x 2.0))) (- (- x y)) (- (* x 2.0)) (/ x (* x 2.0)) (/ y (* x 2.0)) (/ (* (cbrt (- x y)) (cbrt (- x y))) x) (/ (cbrt (- x y)) 2.0) (/ (sqrt (- x y)) x) (/ (sqrt (- x y)) 2.0) (/ 1 x) (/ (- x y) 2.0) (/ (+ (sqrt x) (sqrt y)) x) (/ (- (sqrt x) (sqrt y)) 2.0) (/ 1 x) (/ (- x y) 2.0) (/ 1 (* x 2.0)) (/ (* x 2.0) (- x y)) (/ (- x y) x) (/ (* x 2.0) (cbrt (- x y))) (/ (* x 2.0) (sqrt (- x y))) (/ (* x 2.0) (- x y)) (/ (* x 2.0) (- (sqrt x) (sqrt y))) (/ (* x 2.0) (- x y)) (* (* x 2.0) (+ (* x x) (+ (* y y) (* x y)))) (* (* x 2.0) (+ x y)) (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) (- 0.5 (* 0.5 (/ y x))) (- 0.5 (* 0.5 (/ y x))) (- 0.5 (* 0.5 (/ y x))) 8.364 * * [simplify]: Extracting # 0 : cost 0 8.364 * * [simplify]: Extracting # 1 : cost 0 8.364 * * [simplify]: Extracting # 2 : cost 0 8.365 * * [simplify]: Extracting # 3 : cost 0 8.365 * * [simplify]: Extracting # 4 : cost 0 8.365 * * [simplify]: Extracting # 5 : cost 0 8.366 * * [simplify]: Extracting # 6 : cost 0 8.366 * * [simplify]: iteration 0 : 151 enodes (cost 1244 ) 8.408 * * [simplify]: Extracting # 0 : cost 0 8.409 * * [simplify]: Extracting # 1 : cost 0 8.409 * * [simplify]: Extracting # 2 : cost 0 8.409 * * [simplify]: iteration 1 : 373 enodes (cost 1207 ) 8.641 * * [simplify]: Extracting # 0 : cost 0 8.643 * * [simplify]: Extracting # 1 : cost 0 8.645 * * [simplify]: Extracting # 2 : cost 0 8.646 * * [simplify]: Extracting # 3 : cost 0 8.648 * * [simplify]: Extracting # 4 : cost 0 8.649 * * [simplify]: Extracting # 5 : cost 0 8.652 * * [simplify]: iteration 2 : 1231 enodes (cost 1081 ) 10.052 * * [simplify]: Extracting # 0 : cost 0 10.070 * * [simplify]: Extracting # 1 : cost 0 10.081 * * [simplify]: Extracting # 2 : cost 0 10.091 * * [simplify]: Extracting # 3 : cost 0 10.102 * * [simplify]: Extracting # 4 : cost 0 10.113 * * [simplify]: Extracting # 5 : cost 0 10.124 * * [simplify]: Extracting # 6 : cost 0 10.135 * * [simplify]: iteration done: 5000 enodes (cost 1079 ) 10.136 * [simplify]: Simplified to: (log (/ (/ (- x y) (* x 2.0)) y)) (log (/ (/ (- x y) (* x 2.0)) y)) (log (/ (/ (- x y) (* x 2.0)) y)) (log (/ (/ (- x y) (* x 2.0)) y)) (exp (/ (/ (- x y) (* x 2.0)) y)) (pow (/ (/ (- x y) (* x 2.0)) y) 3) (pow (/ (/ (- x y) (* x 2.0)) y) 3) (pow (/ (/ (- x y) (* x 2.0)) y) 3) (* (cbrt (/ (/ (- x y) (* x 2.0)) y)) (cbrt (/ (/ (- x y) (* x 2.0)) y))) (cbrt (/ (/ (- x y) (* x 2.0)) y)) (pow (/ (/ (- x y) (* x 2.0)) y) 3) (sqrt (/ (/ (- x y) (* x 2.0)) y)) (sqrt (/ (/ (- x y) (* x 2.0)) y)) (- (/ (- x y) (* x 2.0))) (- y) (/ 1 (* y 2.0)) (/ 1 (* x 2.0)) (/ (* (cbrt (/ (- x y) (* x 2.0))) (cbrt (/ (- x y) (* x 2.0)))) (* (cbrt y) (cbrt y))) (/ (cbrt (/ (- x y) (* x 2.0))) (cbrt y)) (/ (* (cbrt (/ (- x y) (* x 2.0))) (cbrt (/ (- x y) (* x 2.0)))) (sqrt y)) (/ (cbrt (/ (- x y) (* x 2.0))) (sqrt y)) (* (cbrt (/ (- x y) (* x 2.0))) (cbrt (/ (- x y) (* x 2.0)))) (/ (cbrt (/ (- x y) (* x 2.0))) y) (/ (sqrt (/ (- x y) (* x 2.0))) (* (cbrt y) (cbrt y))) (/ (sqrt (/ (- x y) (* x 2.0))) (cbrt y)) (/ (sqrt (/ (- x y) (* x 2.0))) (sqrt y)) (/ (sqrt (/ (- x y) (* x 2.0))) (sqrt y)) (sqrt (/ (- x y) (* x 2.0))) (/ (sqrt (/ (- x y) (* x 2.0))) y) (/ (/ (* (cbrt (- x y)) (cbrt (- x y))) x) (* (cbrt y) (cbrt y))) (/ (/ (cbrt (- x y)) 2.0) (cbrt y)) (/ (/ (* (cbrt (- x y)) (cbrt (- x y))) x) (sqrt y)) (/ (/ (cbrt (- x y)) 2.0) (sqrt y)) (/ (* (cbrt (- x y)) (cbrt (- x y))) x) (/ (/ (cbrt (- x y)) 2.0) y) (/ (/ (sqrt (- x y)) x) (* (cbrt y) (cbrt y))) (/ (/ (sqrt (- x y)) 2.0) (cbrt y)) (/ (/ (sqrt (- x y)) x) (sqrt y)) (/ (/ (sqrt (- x y)) 2.0) (sqrt y)) (/ (sqrt (- x y)) x) (/ (/ (sqrt (- x y)) 2.0) y) (/ (/ 1 x) (* (cbrt y) (cbrt y))) (/ (/ (- x y) 2.0) (cbrt y)) (/ (/ 1 x) (sqrt y)) (/ (/ (- x y) 2.0) (sqrt y)) (/ 1 x) (/ (/ (- x y) 2.0) y) (/ (/ (+ (sqrt x) (sqrt y)) x) (* (cbrt y) (cbrt y))) (/ (/ (- (sqrt x) (sqrt y)) 2.0) (cbrt y)) (/ (/ (+ (sqrt x) (sqrt y)) x) (sqrt y)) (/ (/ (- (sqrt x) (sqrt y)) 2.0) (sqrt y)) (/ (+ (sqrt x) (sqrt y)) x) (/ (/ (- (sqrt x) (sqrt y)) 2.0) y) (/ (/ 1 x) (* (cbrt y) (cbrt y))) (/ (/ (- x y) 2.0) (cbrt y)) (/ (/ 1 x) (sqrt y)) (/ (/ (- x y) 2.0) (sqrt y)) (/ 1 x) (/ (/ (- x y) 2.0) y) (/ 1 (* (cbrt y) (cbrt y))) (/ (/ (- x y) (* x 2.0)) (cbrt y)) (/ 1 (sqrt y)) (/ (/ (- x y) (* x 2.0)) (sqrt y)) 1 (/ (/ (- x y) (* x 2.0)) y) (/ (- x y) (* (cbrt y) (cbrt y))) (/ (/ 1 (* x 2.0)) (cbrt y)) (/ (- x y) (sqrt y)) (/ (/ 1 (* x 2.0)) (sqrt y)) (- x y) (/ (/ 1 (* x 2.0)) y) (/ 1 y) (/ y (/ (- x y) (* x 2.0))) (/ (/ (- x y) (* x 2.0)) (* (cbrt y) (cbrt y))) (/ (/ (- x y) (* x 2.0)) (sqrt y)) (/ (/ (- x y) x) 2.0) (/ y (cbrt (/ (- x y) (* x 2.0)))) (/ y (sqrt (/ (- x y) (* x 2.0)))) (/ y (/ (cbrt (- x y)) 2.0)) (/ y (/ (sqrt (- x y)) 2.0)) (/ y (/ (- x y) 2.0)) (/ y (/ (- (sqrt x) (sqrt y)) 2.0)) (/ y (/ (- x y) 2.0)) (/ y (/ (- x y) (* x 2.0))) (* (* y 2.0) x) (* (* y 2.0) x) (log (/ (/ (- x y) x) 2.0)) (log (/ (/ (- x y) x) 2.0)) (log (/ (/ (- x y) x) 2.0)) (exp (/ (- x y) (* x 2.0))) (pow (/ (/ (- x y) x) 2.0) 3) (pow (/ (/ (- x y) x) 2.0) 3) (* (cbrt (/ (- x y) (* x 2.0))) (cbrt (/ (- x y) (* x 2.0)))) (cbrt (/ (- x y) (* x 2.0))) (pow (/ (/ (- x y) x) 2.0) 3) (sqrt (/ (- x y) (* x 2.0))) (sqrt (/ (- x y) (* x 2.0))) (- (- x y)) (- (* x 2.0)) (/ 1 2.0) (/ y (* x 2.0)) (/ (* (cbrt (- x y)) (cbrt (- x y))) x) (/ (cbrt (- x y)) 2.0) (/ (sqrt (- x y)) x) (/ (sqrt (- x y)) 2.0) (/ 1 x) (/ (- x y) 2.0) (/ (+ (sqrt x) (sqrt y)) x) (/ (- (sqrt x) (sqrt y)) 2.0) (/ 1 x) (/ (- x y) 2.0) (/ 1 (* x 2.0)) (/ (* x 2.0) (- x y)) (/ (- x y) x) (/ (* x 2.0) (cbrt (- x y))) (/ (* x 2.0) (sqrt (- x y))) (/ (* x 2.0) (- x y)) (/ (* x 2.0) (- (sqrt x) (sqrt y))) (/ (* x 2.0) (- x y)) (* (+ (* x x) (* y (+ x y))) (* x 2.0)) (* (* x 2.0) (+ x y)) (- (/ 0.5 y) (/ 0.5 x)) (- (/ 0.5 y) (/ 0.5 x)) (- (/ 0.5 y) (/ 0.5 x)) (- 0.5 (* 0.5 (/ y x))) (- 0.5 (* 0.5 (/ y x))) (- 0.5 (* 0.5 (/ y x))) 10.137 * * * [progress]: adding candidates to table 10.413 * [progress]: [Phase 3 of 3] Extracting. 10.413 * * [regime]: Finding splitpoints for: (# #) 10.414 * * * [regime-changes]: Trying 2 branch expressions: (y x) 10.414 * * * * [regimes]: Trying to branch on y from (# #) 10.440 * * * * [regimes]: Trying to branch on x from (# #) 10.464 * * * [regime]: Found split indices: #