29.230 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.012 * * * [progress]: [2/2] Setting up program. 0.015 * [progress]: [Phase 2 of 3] Improving. 0.015 * [simplify]: Simplifying: (* x (- 1.0 y)) 0.015 * * [simplify]: Extracting # 0 : cost 1 inf + 0 0.015 * * [simplify]: Extracting # 1 : cost 3 inf + 0 0.015 * * [simplify]: Extracting # 2 : cost 4 inf + 1 0.015 * * [simplify]: Extracting # 3 : cost 0 inf + 128 0.015 * * [simplify]: iteration 0 : 5 enodes (cost 83 ) 0.016 * * [simplify]: Extracting # 0 : cost 0 inf + 128 0.016 * * [simplify]: Extracting # 1 : cost 1 inf + 128 0.016 * * [simplify]: Extracting # 2 : cost 0 inf + 169 0.016 * * [simplify]: iteration 1 : 8 enodes (cost 83 ) 0.017 * * [simplify]: Extracting # 0 : cost 0 inf + 169 0.017 * * [simplify]: Extracting # 1 : cost 4 inf + 169 0.017 * * [simplify]: Extracting # 2 : cost 0 inf + 417 0.018 * * [simplify]: iteration 2 : 15 enodes (cost 83 ) 0.020 * * [simplify]: Extracting # 0 : cost 0 inf + 417 0.020 * * [simplify]: Extracting # 1 : cost 2 inf + 293 0.020 * * [simplify]: Extracting # 2 : cost 0 inf + 377 0.020 * * [simplify]: iteration 3 : 23 enodes (cost 83 ) 0.023 * * [simplify]: Extracting # 0 : cost 0 inf + 377 0.023 * * [simplify]: Extracting # 1 : cost 1 inf + 335 0.023 * * [simplify]: Extracting # 2 : cost 0 inf + 376 0.023 * * [simplify]: iteration 4 : 30 enodes (cost 83 ) 0.027 * * [simplify]: Extracting # 0 : cost 0 inf + 376 0.027 * * [simplify]: iteration 5 : 32 enodes (cost 83 ) 0.032 * * [simplify]: Extracting # 0 : cost 0 inf + 376 0.032 * * [simplify]: iteration done: 32 enodes (cost 83 ) 0.033 * [simplify]: Simplified to: (* x (- 1.0 y)) 0.033 * * [progress]: iteration 1 / 4 0.034 * * * [progress]: picking best candidate 0.044 * * * * [pick]: Picked # 0.045 * * * [progress]: localizing error 0.055 * * * [progress]: generating rewritten candidates 0.055 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.078 * * * [progress]: generating series expansions 0.078 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.078 * [backup-simplify]: Simplify (* x (- 1.0 y)) into (* x (- 1.0 y)) 0.078 * [approximate]: Taking taylor expansion of (* x (- 1.0 y)) in (x y) around 0 0.078 * [taylor]: Taking taylor expansion of (* x (- 1.0 y)) in y 0.078 * [taylor]: Taking taylor expansion of x in y 0.078 * [backup-simplify]: Simplify x into x 0.078 * [taylor]: Taking taylor expansion of (- 1.0 y) in y 0.078 * [taylor]: Taking taylor expansion of 1.0 in y 0.078 * [backup-simplify]: Simplify 1.0 into 1.0 0.078 * [taylor]: Taking taylor expansion of y in y 0.078 * [backup-simplify]: Simplify 0 into 0 0.078 * [backup-simplify]: Simplify 1 into 1 0.078 * [taylor]: Taking taylor expansion of (* x (- 1.0 y)) in x 0.078 * [taylor]: Taking taylor expansion of x in x 0.078 * [backup-simplify]: Simplify 0 into 0 0.078 * [backup-simplify]: Simplify 1 into 1 0.078 * [taylor]: Taking taylor expansion of (- 1.0 y) in x 0.078 * [taylor]: Taking taylor expansion of 1.0 in x 0.078 * [backup-simplify]: Simplify 1.0 into 1.0 0.078 * [taylor]: Taking taylor expansion of y in x 0.078 * [backup-simplify]: Simplify y into y 0.078 * [taylor]: Taking taylor expansion of (* x (- 1.0 y)) in x 0.078 * [taylor]: Taking taylor expansion of x in x 0.078 * [backup-simplify]: Simplify 0 into 0 0.078 * [backup-simplify]: Simplify 1 into 1 0.078 * [taylor]: Taking taylor expansion of (- 1.0 y) in x 0.078 * [taylor]: Taking taylor expansion of 1.0 in x 0.078 * [backup-simplify]: Simplify 1.0 into 1.0 0.079 * [taylor]: Taking taylor expansion of y in x 0.079 * [backup-simplify]: Simplify y into y 0.079 * [backup-simplify]: Simplify (- y) into (- y) 0.079 * [backup-simplify]: Simplify (+ 1.0 (- y)) into (- 1.0 y) 0.079 * [backup-simplify]: Simplify (* 0 (- 1.0 y)) into 0 0.079 * [taylor]: Taking taylor expansion of 0 in y 0.079 * [backup-simplify]: Simplify 0 into 0 0.079 * [backup-simplify]: Simplify 0 into 0 0.079 * [backup-simplify]: Simplify (- 0) into 0 0.079 * [backup-simplify]: Simplify (+ 0 0) into 0 0.080 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (- 1.0 y))) into (- 1.0 y) 0.080 * [taylor]: Taking taylor expansion of (- 1.0 y) in y 0.080 * [taylor]: Taking taylor expansion of 1.0 in y 0.080 * [backup-simplify]: Simplify 1.0 into 1.0 0.080 * [taylor]: Taking taylor expansion of y in y 0.080 * [backup-simplify]: Simplify 0 into 0 0.080 * [backup-simplify]: Simplify 1 into 1 0.080 * [backup-simplify]: Simplify (- 0) into 0 0.080 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 0.080 * [backup-simplify]: Simplify 1.0 into 1.0 0.080 * [backup-simplify]: Simplify 0 into 0 0.081 * [backup-simplify]: Simplify (- 0) into 0 0.081 * [backup-simplify]: Simplify (+ 0 0) into 0 0.081 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (- 1.0 y)))) into 0 0.081 * [taylor]: Taking taylor expansion of 0 in y 0.081 * [backup-simplify]: Simplify 0 into 0 0.081 * [backup-simplify]: Simplify 0 into 0 0.082 * [backup-simplify]: Simplify (- 1) into -1 0.082 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.082 * [backup-simplify]: Simplify -1 into -1 0.082 * [backup-simplify]: Simplify 0 into 0 0.082 * [backup-simplify]: Simplify (- 0) into 0 0.083 * [backup-simplify]: Simplify (+ 0 0) into 0 0.083 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (- 1.0 y))))) into 0 0.083 * [taylor]: Taking taylor expansion of 0 in y 0.083 * [backup-simplify]: Simplify 0 into 0 0.083 * [backup-simplify]: Simplify 0 into 0 0.083 * [backup-simplify]: Simplify 0 into 0 0.084 * [backup-simplify]: Simplify (- 0) into 0 0.084 * [backup-simplify]: Simplify (+ 0 0) into 0 0.084 * [backup-simplify]: Simplify 0 into 0 0.084 * [backup-simplify]: Simplify 0 into 0 0.084 * [backup-simplify]: Simplify (- 0) into 0 0.084 * [backup-simplify]: Simplify (+ 0 0) into 0 0.085 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- 1.0 y)))))) into 0 0.085 * [taylor]: Taking taylor expansion of 0 in y 0.085 * [backup-simplify]: Simplify 0 into 0 0.085 * [backup-simplify]: Simplify 0 into 0 0.086 * [backup-simplify]: Simplify (+ (* -1 (* y x)) (* 1.0 (* 1 x))) into (- (* 1.0 x) (* x y)) 0.086 * [backup-simplify]: Simplify (* (/ 1 x) (- 1.0 (/ 1 y))) into (/ (- 1.0 (/ 1 y)) x) 0.086 * [approximate]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) x) in (x y) around 0 0.086 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) x) in y 0.086 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y 0.086 * [taylor]: Taking taylor expansion of 1.0 in y 0.086 * [backup-simplify]: Simplify 1.0 into 1.0 0.086 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.086 * [taylor]: Taking taylor expansion of y in y 0.086 * [backup-simplify]: Simplify 0 into 0 0.086 * [backup-simplify]: Simplify 1 into 1 0.086 * [backup-simplify]: Simplify (/ 1 1) into 1 0.086 * [taylor]: Taking taylor expansion of x in y 0.086 * [backup-simplify]: Simplify x into x 0.086 * [backup-simplify]: Simplify (- 1) into -1 0.087 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.087 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x) 0.087 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) x) in x 0.087 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x 0.087 * [taylor]: Taking taylor expansion of 1.0 in x 0.087 * [backup-simplify]: Simplify 1.0 into 1.0 0.087 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.087 * [taylor]: Taking taylor expansion of y in x 0.087 * [backup-simplify]: Simplify y into y 0.087 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.087 * [taylor]: Taking taylor expansion of x in x 0.087 * [backup-simplify]: Simplify 0 into 0 0.087 * [backup-simplify]: Simplify 1 into 1 0.087 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y)) 0.087 * [backup-simplify]: Simplify (+ 1.0 (- (/ 1 y))) into (- 1.0 (/ 1 y)) 0.087 * [backup-simplify]: Simplify (/ (- 1.0 (/ 1 y)) 1) into (- 1.0 (/ 1 y)) 0.087 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) x) in x 0.087 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x 0.087 * [taylor]: Taking taylor expansion of 1.0 in x 0.087 * [backup-simplify]: Simplify 1.0 into 1.0 0.087 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.087 * [taylor]: Taking taylor expansion of y in x 0.087 * [backup-simplify]: Simplify y into y 0.087 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.087 * [taylor]: Taking taylor expansion of x in x 0.087 * [backup-simplify]: Simplify 0 into 0 0.087 * [backup-simplify]: Simplify 1 into 1 0.087 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y)) 0.087 * [backup-simplify]: Simplify (+ 1.0 (- (/ 1 y))) into (- 1.0 (/ 1 y)) 0.087 * [backup-simplify]: Simplify (/ (- 1.0 (/ 1 y)) 1) into (- 1.0 (/ 1 y)) 0.087 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y 0.087 * [taylor]: Taking taylor expansion of 1.0 in y 0.087 * [backup-simplify]: Simplify 1.0 into 1.0 0.088 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.088 * [taylor]: Taking taylor expansion of y in y 0.088 * [backup-simplify]: Simplify 0 into 0 0.088 * [backup-simplify]: Simplify 1 into 1 0.088 * [backup-simplify]: Simplify (/ 1 1) into 1 0.088 * [backup-simplify]: Simplify (- 1) into -1 0.088 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.088 * [backup-simplify]: Simplify -1 into -1 0.088 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 0.089 * [backup-simplify]: Simplify (- 0) into 0 0.089 * [backup-simplify]: Simplify (+ 0 0) into 0 0.089 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- 1.0 (/ 1 y)) (/ 0 1)))) into 0 0.089 * [taylor]: Taking taylor expansion of 0 in y 0.090 * [backup-simplify]: Simplify 0 into 0 0.090 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.090 * [backup-simplify]: Simplify (- 0) into 0 0.090 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 0.091 * [backup-simplify]: Simplify 1.0 into 1.0 0.091 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.091 * [backup-simplify]: Simplify (- 0) into 0 0.091 * [backup-simplify]: Simplify (+ 0 0) into 0 0.092 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- 1.0 (/ 1 y)) (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.092 * [taylor]: Taking taylor expansion of 0 in y 0.092 * [backup-simplify]: Simplify 0 into 0 0.092 * [backup-simplify]: Simplify 0 into 0 0.093 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.093 * [backup-simplify]: Simplify (- 0) into 0 0.093 * [backup-simplify]: Simplify (+ 0 0) into 0 0.093 * [backup-simplify]: Simplify 0 into 0 0.093 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.093 * [backup-simplify]: Simplify (- 0) into 0 0.094 * [backup-simplify]: Simplify (+ 0 0) into 0 0.095 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- 1.0 (/ 1 y)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.095 * [taylor]: Taking taylor expansion of 0 in y 0.095 * [backup-simplify]: Simplify 0 into 0 0.095 * [backup-simplify]: Simplify 0 into 0 0.095 * [backup-simplify]: Simplify 0 into 0 0.095 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.096 * [backup-simplify]: Simplify (- 0) into 0 0.096 * [backup-simplify]: Simplify (+ 0 0) into 0 0.096 * [backup-simplify]: Simplify 0 into 0 0.096 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.096 * [backup-simplify]: Simplify (- 0) into 0 0.097 * [backup-simplify]: Simplify (+ 0 0) into 0 0.098 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- 1.0 (/ 1 y)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.098 * [taylor]: Taking taylor expansion of 0 in y 0.098 * [backup-simplify]: Simplify 0 into 0 0.098 * [backup-simplify]: Simplify 0 into 0 0.098 * [backup-simplify]: Simplify (+ (* 1.0 (* 1 (/ 1 (/ 1 x)))) (* -1 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x))))) into (- (* 1.0 x) (* x y)) 0.098 * [backup-simplify]: Simplify (* (/ 1 (- x)) (- 1.0 (/ 1 (- y)))) into (* -1 (/ (+ 1.0 (/ 1 y)) x)) 0.098 * [approximate]: Taking taylor expansion of (* -1 (/ (+ 1.0 (/ 1 y)) x)) in (x y) around 0 0.098 * [taylor]: Taking taylor expansion of (* -1 (/ (+ 1.0 (/ 1 y)) x)) in y 0.099 * [taylor]: Taking taylor expansion of -1 in y 0.099 * [backup-simplify]: Simplify -1 into -1 0.099 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 y)) x) in y 0.099 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in y 0.099 * [taylor]: Taking taylor expansion of 1.0 in y 0.099 * [backup-simplify]: Simplify 1.0 into 1.0 0.099 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.099 * [taylor]: Taking taylor expansion of y in y 0.099 * [backup-simplify]: Simplify 0 into 0 0.099 * [backup-simplify]: Simplify 1 into 1 0.099 * [backup-simplify]: Simplify (/ 1 1) into 1 0.099 * [taylor]: Taking taylor expansion of x in y 0.099 * [backup-simplify]: Simplify x into x 0.099 * [backup-simplify]: Simplify (+ 0 1) into 1 0.099 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.099 * [taylor]: Taking taylor expansion of (* -1 (/ (+ 1.0 (/ 1 y)) x)) in x 0.099 * [taylor]: Taking taylor expansion of -1 in x 0.099 * [backup-simplify]: Simplify -1 into -1 0.099 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 y)) x) in x 0.099 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in x 0.099 * [taylor]: Taking taylor expansion of 1.0 in x 0.099 * [backup-simplify]: Simplify 1.0 into 1.0 0.099 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.099 * [taylor]: Taking taylor expansion of y in x 0.100 * [backup-simplify]: Simplify y into y 0.100 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.100 * [taylor]: Taking taylor expansion of x in x 0.100 * [backup-simplify]: Simplify 0 into 0 0.100 * [backup-simplify]: Simplify 1 into 1 0.100 * [backup-simplify]: Simplify (+ 1.0 (/ 1 y)) into (+ 1.0 (/ 1 y)) 0.100 * [backup-simplify]: Simplify (/ (+ 1.0 (/ 1 y)) 1) into (+ 1.0 (/ 1 y)) 0.100 * [taylor]: Taking taylor expansion of (* -1 (/ (+ 1.0 (/ 1 y)) x)) in x 0.100 * [taylor]: Taking taylor expansion of -1 in x 0.100 * [backup-simplify]: Simplify -1 into -1 0.100 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 y)) x) in x 0.100 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in x 0.100 * [taylor]: Taking taylor expansion of 1.0 in x 0.100 * [backup-simplify]: Simplify 1.0 into 1.0 0.100 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.100 * [taylor]: Taking taylor expansion of y in x 0.100 * [backup-simplify]: Simplify y into y 0.100 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.100 * [taylor]: Taking taylor expansion of x in x 0.100 * [backup-simplify]: Simplify 0 into 0 0.100 * [backup-simplify]: Simplify 1 into 1 0.100 * [backup-simplify]: Simplify (+ 1.0 (/ 1 y)) into (+ 1.0 (/ 1 y)) 0.100 * [backup-simplify]: Simplify (/ (+ 1.0 (/ 1 y)) 1) into (+ 1.0 (/ 1 y)) 0.100 * [backup-simplify]: Simplify (* -1 (+ 1.0 (/ 1 y))) into (* -1 (+ 1.0 (/ 1 y))) 0.100 * [taylor]: Taking taylor expansion of (* -1 (+ 1.0 (/ 1 y))) in y 0.100 * [taylor]: Taking taylor expansion of -1 in y 0.100 * [backup-simplify]: Simplify -1 into -1 0.100 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in y 0.101 * [taylor]: Taking taylor expansion of 1.0 in y 0.101 * [backup-simplify]: Simplify 1.0 into 1.0 0.101 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.101 * [taylor]: Taking taylor expansion of y in y 0.101 * [backup-simplify]: Simplify 0 into 0 0.101 * [backup-simplify]: Simplify 1 into 1 0.101 * [backup-simplify]: Simplify (/ 1 1) into 1 0.101 * [backup-simplify]: Simplify (+ 0 1) into 1 0.101 * [backup-simplify]: Simplify (* -1 1) into -1 0.101 * [backup-simplify]: Simplify -1 into -1 0.102 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 0.102 * [backup-simplify]: Simplify (+ 0 0) into 0 0.102 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ 1.0 (/ 1 y)) (/ 0 1)))) into 0 0.103 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (+ 1.0 (/ 1 y)))) into 0 0.103 * [taylor]: Taking taylor expansion of 0 in y 0.103 * [backup-simplify]: Simplify 0 into 0 0.103 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.104 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 0.104 * [backup-simplify]: Simplify (+ (* -1 1.0) (* 0 1)) into (- 1.0) 0.105 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 0.105 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.105 * [backup-simplify]: Simplify (+ 0 0) into 0 0.106 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ 1.0 (/ 1 y)) (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.107 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (+ 1.0 (/ 1 y))))) into 0 0.107 * [taylor]: Taking taylor expansion of 0 in y 0.107 * [backup-simplify]: Simplify 0 into 0 0.107 * [backup-simplify]: Simplify 0 into 0 0.108 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.108 * [backup-simplify]: Simplify (+ 0 0) into 0 0.109 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 1.0) (* 0 1))) into 0 0.109 * [backup-simplify]: Simplify 0 into 0 0.109 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.110 * [backup-simplify]: Simplify (+ 0 0) into 0 0.112 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ 1.0 (/ 1 y)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.113 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (+ 1.0 (/ 1 y)))))) into 0 0.113 * [taylor]: Taking taylor expansion of 0 in y 0.113 * [backup-simplify]: Simplify 0 into 0 0.113 * [backup-simplify]: Simplify 0 into 0 0.113 * [backup-simplify]: Simplify 0 into 0 0.114 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.114 * [backup-simplify]: Simplify (+ 0 0) into 0 0.116 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 1.0) (* 0 1)))) into 0 0.116 * [backup-simplify]: Simplify 0 into 0 0.116 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.116 * [backup-simplify]: Simplify (+ 0 0) into 0 0.119 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ 1.0 (/ 1 y)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.121 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (+ 1.0 (/ 1 y))))))) into 0 0.121 * [taylor]: Taking taylor expansion of 0 in y 0.121 * [backup-simplify]: Simplify 0 into 0 0.121 * [backup-simplify]: Simplify 0 into 0 0.121 * [backup-simplify]: Simplify (+ (* (- 1.0) (* 1 (/ 1 (/ 1 (- x))))) (* -1 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x)))))) into (- (* 1.0 x) (* x y)) 0.121 * * * [progress]: simplifying candidates 0.123 * [simplify]: Simplifying: (expm1 (* x (- 1.0 y))) (log1p (* x (- 1.0 y))) (* x (- 1.0 y)) (+ (log x) (log (- 1.0 y))) (log (* x (- 1.0 y))) (exp (* x (- 1.0 y))) (* (* (* x x) x) (* (* (- 1.0 y) (- 1.0 y)) (- 1.0 y))) (* (cbrt (* x (- 1.0 y))) (cbrt (* x (- 1.0 y)))) (cbrt (* x (- 1.0 y))) (* (* (* x (- 1.0 y)) (* x (- 1.0 y))) (* x (- 1.0 y))) (sqrt (* x (- 1.0 y))) (sqrt (* x (- 1.0 y))) (* (sqrt x) (sqrt (- 1.0 y))) (* (sqrt x) (sqrt (- 1.0 y))) (* x (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* (cbrt y) (* (cbrt y) (cbrt y)))))) (* x (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y))))) (* x (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* (sqrt y) (sqrt y))))) (* x (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y)))) (* x (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* y 1)))) (* x (fma (- y) 1 (* y 1))) (* x (fma (sqrt 1.0) (sqrt 1.0) (- (* (cbrt y) (* (cbrt y) (cbrt y)))))) (* x (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y))))) (* x (fma (sqrt 1.0) (sqrt 1.0) (- (* (sqrt y) (sqrt y))))) (* x (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y)))) (* x (fma (sqrt 1.0) (sqrt 1.0) (- (* y 1)))) (* x (fma (- y) 1 (* y 1))) (* x (fma 1 1.0 (- (* (cbrt y) (* (cbrt y) (cbrt y)))))) (* x (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y))))) (* x (fma 1 1.0 (- (* (sqrt y) (sqrt y))))) (* x (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y)))) (* x (fma 1 1.0 (- (* y 1)))) (* x (fma (- y) 1 (* y 1))) (* x 1.0) (* x (- y)) (* x 1.0) (* x (- y)) (* (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* (cbrt y) (* (cbrt y) (cbrt y))))) x) (* (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))) x) (* (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* (sqrt y) (sqrt y)))) x) (* (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))) x) (* (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* y 1))) x) (* (fma (- y) 1 (* y 1)) x) (* (fma (sqrt 1.0) (sqrt 1.0) (- (* (cbrt y) (* (cbrt y) (cbrt y))))) x) (* (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))) x) (* (fma (sqrt 1.0) (sqrt 1.0) (- (* (sqrt y) (sqrt y)))) x) (* (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))) x) (* (fma (sqrt 1.0) (sqrt 1.0) (- (* y 1))) x) (* (fma (- y) 1 (* y 1)) x) (* (fma 1 1.0 (- (* (cbrt y) (* (cbrt y) (cbrt y))))) x) (* (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))) x) (* (fma 1 1.0 (- (* (sqrt y) (sqrt y)))) x) (* (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))) x) (* (fma 1 1.0 (- (* y 1))) x) (* (fma (- y) 1 (* y 1)) x) (* 1.0 x) (* (- y) x) (* 1.0 x) (* (- y) x) (* x (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y)))) (* x (sqrt (- 1.0 y))) (* x 1) (* x (+ (sqrt 1.0) (sqrt y))) (* x 1) (* (cbrt x) (- 1.0 y)) (* (sqrt x) (- 1.0 y)) (* x (- 1.0 y)) (* x (- (pow 1.0 3) (pow y 3))) (* x (- (* 1.0 1.0) (* y y))) (- (* 1.0 x) (* x y)) (- (* 1.0 x) (* x y)) (- (* 1.0 x) (* x y)) 0.124 * * [simplify]: Extracting # 0 : cost 49 inf + 0 0.125 * * [simplify]: Extracting # 1 : cost 79 inf + 0 0.125 * * [simplify]: Extracting # 2 : cost 96 inf + 45 0.125 * * [simplify]: Extracting # 3 : cost 71 inf + 2374 0.126 * * [simplify]: Extracting # 4 : cost 38 inf + 7023 0.127 * * [simplify]: Extracting # 5 : cost 14 inf + 12913 0.129 * * [simplify]: Extracting # 6 : cost 0 inf + 16975 0.130 * * [simplify]: iteration 0 : 102 enodes (cost 14042 ) 0.158 * * [simplify]: Extracting # 0 : cost 0 inf + 16975 0.160 * * [simplify]: Extracting # 1 : cost 31 inf + 13200 0.161 * * [simplify]: Extracting # 2 : cost 4 inf + 15204 0.163 * * [simplify]: Extracting # 3 : cost 2 inf + 15156 0.165 * * [simplify]: Extracting # 4 : cost 0 inf + 15580 0.168 * * [simplify]: iteration 1 : 233 enodes (cost 12005 ) 0.244 * * [simplify]: Extracting # 0 : cost 0 inf + 15580 0.250 * * [simplify]: Extracting # 1 : cost 221 inf + 9188 0.255 * * [simplify]: Extracting # 2 : cost 7 inf + 30259 0.261 * * [simplify]: Extracting # 3 : cost 5 inf + 30684 0.266 * * [simplify]: Extracting # 4 : cost 0 inf + 31579 0.272 * * [simplify]: iteration 2 : 827 enodes (cost 8561 ) 0.610 * * [simplify]: Extracting # 0 : cost 0 inf + 31579 0.635 * * [simplify]: Extracting # 1 : cost 2231 inf + 30265 0.686 * * [simplify]: Extracting # 2 : cost 58 inf + 318297 0.756 * * [simplify]: Extracting # 3 : cost 17 inf + 322930 0.825 * * [simplify]: Extracting # 4 : cost 0 inf + 327715 0.898 * * [simplify]: iteration done: 5000 enodes (cost 8361 ) 0.899 * [simplify]: Simplified to: (expm1 (* x (- 1.0 y))) (log1p (* x (- 1.0 y))) (* x (- 1.0 y)) (log (* x (- 1.0 y))) (log (* x (- 1.0 y))) (exp (* x (- 1.0 y))) (* (* (* x (- 1.0 y)) (* x (- 1.0 y))) (* x (- 1.0 y))) (* (cbrt (* x (- 1.0 y))) (cbrt (* x (- 1.0 y)))) (cbrt (* x (- 1.0 y))) (* (* (* x (- 1.0 y)) (* x (- 1.0 y))) (* x (- 1.0 y))) (sqrt (* x (- 1.0 y))) (sqrt (* x (- 1.0 y))) (* (sqrt x) (sqrt (- 1.0 y))) (* (sqrt x) (sqrt (- 1.0 y))) (* x (- (* (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0)) y)) (* (fma y -1 y) x) (* x (- (* (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0)) y)) (* (fma y -1 y) x) (* x (- (* (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0)) y)) (* (fma y -1 y) x) (* x (- 1.0 y)) (* (fma y -1 y) x) (* x (- 1.0 y)) (* (fma y -1 y) x) (* x (- 1.0 y)) (* (fma y -1 y) x) (* x (- 1.0 y)) (* (fma y -1 y) x) (* x (- 1.0 y)) (* (fma y -1 y) x) (* x (- 1.0 y)) (* (fma y -1 y) x) (* x 1.0) (* x (- y)) (* x 1.0) (* x (- y)) (* x (- (* (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0)) y)) (* (fma y -1 y) x) (* x (- (* (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0)) y)) (* (fma y -1 y) x) (* x (- (* (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0)) y)) (* (fma y -1 y) x) (* x (- 1.0 y)) (* (fma y -1 y) x) (* x (- 1.0 y)) (* (fma y -1 y) x) (* x (- 1.0 y)) (* (fma y -1 y) x) (* x (- 1.0 y)) (* (fma y -1 y) x) (* x (- 1.0 y)) (* (fma y -1 y) x) (* x (- 1.0 y)) (* (fma y -1 y) x) (* 1.0 x) (* x (- y)) (* 1.0 x) (* x (- y)) (* x (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y)))) (* x (sqrt (- 1.0 y))) x (* x (+ (sqrt 1.0) (sqrt y))) x (* (cbrt x) (- 1.0 y)) (* (sqrt x) (- 1.0 y)) (* x (- 1.0 y)) (* x (- (* 1.0 (* 1.0 1.0)) (* (* y y) y))) (* x (- (* 1.0 1.0) (* y y))) (* x (- 1.0 y)) (* x (- 1.0 y)) (* x (- 1.0 y)) 0.903 * * * [progress]: adding candidates to table 1.014 * * [progress]: iteration 2 / 4 1.014 * * * [progress]: picking best candidate 1.017 * * * * [pick]: Picked # 1.018 * * * [progress]: localizing error 1.031 * * * [progress]: generating rewritten candidates 1.031 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 1.043 * * * [progress]: generating series expansions 1.043 * * * * [progress]: [ 1 / 1 ] generating series at (2) 1.044 * [backup-simplify]: Simplify (+ (* x 1.0) (* x (- y))) into (- (* 1.0 x) (* x y)) 1.044 * [approximate]: Taking taylor expansion of (- (* 1.0 x) (* x y)) in (x y) around 0 1.044 * [taylor]: Taking taylor expansion of (- (* 1.0 x) (* x y)) in y 1.044 * [taylor]: Taking taylor expansion of (* 1.0 x) in y 1.044 * [taylor]: Taking taylor expansion of 1.0 in y 1.044 * [backup-simplify]: Simplify 1.0 into 1.0 1.044 * [taylor]: Taking taylor expansion of x in y 1.044 * [backup-simplify]: Simplify x into x 1.044 * [taylor]: Taking taylor expansion of (* x y) in y 1.044 * [taylor]: Taking taylor expansion of x in y 1.044 * [backup-simplify]: Simplify x into x 1.044 * [taylor]: Taking taylor expansion of y in y 1.044 * [backup-simplify]: Simplify 0 into 0 1.044 * [backup-simplify]: Simplify 1 into 1 1.044 * [taylor]: Taking taylor expansion of (- (* 1.0 x) (* x y)) in x 1.044 * [taylor]: Taking taylor expansion of (* 1.0 x) in x 1.044 * [taylor]: Taking taylor expansion of 1.0 in x 1.044 * [backup-simplify]: Simplify 1.0 into 1.0 1.044 * [taylor]: Taking taylor expansion of x in x 1.044 * [backup-simplify]: Simplify 0 into 0 1.044 * [backup-simplify]: Simplify 1 into 1 1.044 * [taylor]: Taking taylor expansion of (* x y) in x 1.044 * [taylor]: Taking taylor expansion of x in x 1.044 * [backup-simplify]: Simplify 0 into 0 1.044 * [backup-simplify]: Simplify 1 into 1 1.044 * [taylor]: Taking taylor expansion of y in x 1.044 * [backup-simplify]: Simplify y into y 1.044 * [taylor]: Taking taylor expansion of (- (* 1.0 x) (* x y)) in x 1.045 * [taylor]: Taking taylor expansion of (* 1.0 x) in x 1.045 * [taylor]: Taking taylor expansion of 1.0 in x 1.045 * [backup-simplify]: Simplify 1.0 into 1.0 1.045 * [taylor]: Taking taylor expansion of x in x 1.045 * [backup-simplify]: Simplify 0 into 0 1.045 * [backup-simplify]: Simplify 1 into 1 1.045 * [taylor]: Taking taylor expansion of (* x y) in x 1.045 * [taylor]: Taking taylor expansion of x in x 1.045 * [backup-simplify]: Simplify 0 into 0 1.045 * [backup-simplify]: Simplify 1 into 1 1.045 * [taylor]: Taking taylor expansion of y in x 1.045 * [backup-simplify]: Simplify y into y 1.046 * [backup-simplify]: Simplify (* 1.0 0) into 0 1.046 * [backup-simplify]: Simplify (* 0 y) into 0 1.046 * [backup-simplify]: Simplify (- 0) into 0 1.047 * [backup-simplify]: Simplify (+ 0 0) into 0 1.047 * [taylor]: Taking taylor expansion of 0 in y 1.047 * [backup-simplify]: Simplify 0 into 0 1.047 * [backup-simplify]: Simplify 0 into 0 1.048 * [backup-simplify]: Simplify (+ (* 1.0 1) (* 0 0)) into 1.0 1.048 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 1.049 * [backup-simplify]: Simplify (- y) into (- y) 1.049 * [backup-simplify]: Simplify (+ 1.0 (- y)) into (- 1.0 y) 1.049 * [taylor]: Taking taylor expansion of (- 1.0 y) in y 1.049 * [taylor]: Taking taylor expansion of 1.0 in y 1.049 * [backup-simplify]: Simplify 1.0 into 1.0 1.049 * [taylor]: Taking taylor expansion of y in y 1.049 * [backup-simplify]: Simplify 0 into 0 1.049 * [backup-simplify]: Simplify 1 into 1 1.049 * [backup-simplify]: Simplify (- 0) into 0 1.050 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 1.050 * [backup-simplify]: Simplify 1.0 into 1.0 1.050 * [backup-simplify]: Simplify 0 into 0 1.051 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 1) (* 0 0))) into 0 1.051 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 1.052 * [backup-simplify]: Simplify (- 0) into 0 1.053 * [backup-simplify]: Simplify (+ 0 0) into 0 1.053 * [taylor]: Taking taylor expansion of 0 in y 1.053 * [backup-simplify]: Simplify 0 into 0 1.053 * [backup-simplify]: Simplify 0 into 0 1.053 * [backup-simplify]: Simplify (- 1) into -1 1.053 * [backup-simplify]: Simplify (+ 0 -1) into -1 1.053 * [backup-simplify]: Simplify -1 into -1 1.054 * [backup-simplify]: Simplify 0 into 0 1.055 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 1.056 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0 1.056 * [backup-simplify]: Simplify (- 0) into 0 1.056 * [backup-simplify]: Simplify (+ 0 0) into 0 1.056 * [taylor]: Taking taylor expansion of 0 in y 1.056 * [backup-simplify]: Simplify 0 into 0 1.057 * [backup-simplify]: Simplify 0 into 0 1.057 * [backup-simplify]: Simplify 0 into 0 1.057 * [backup-simplify]: Simplify (- 0) into 0 1.057 * [backup-simplify]: Simplify (+ 0 0) into 0 1.057 * [backup-simplify]: Simplify 0 into 0 1.057 * [backup-simplify]: Simplify 0 into 0 1.059 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 1.060 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0 1.060 * [backup-simplify]: Simplify (- 0) into 0 1.061 * [backup-simplify]: Simplify (+ 0 0) into 0 1.061 * [taylor]: Taking taylor expansion of 0 in y 1.061 * [backup-simplify]: Simplify 0 into 0 1.061 * [backup-simplify]: Simplify 0 into 0 1.061 * [backup-simplify]: Simplify (+ (* -1 (* y x)) (* 1.0 (* 1 x))) into (- (* 1.0 x) (* x y)) 1.061 * [backup-simplify]: Simplify (+ (* (/ 1 x) 1.0) (* (/ 1 x) (- (/ 1 y)))) into (- (* 1.0 (/ 1 x)) (/ 1 (* x y))) 1.061 * [approximate]: Taking taylor expansion of (- (* 1.0 (/ 1 x)) (/ 1 (* x y))) in (x y) around 0 1.061 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 x)) (/ 1 (* x y))) in y 1.061 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in y 1.061 * [taylor]: Taking taylor expansion of 1.0 in y 1.061 * [backup-simplify]: Simplify 1.0 into 1.0 1.061 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.061 * [taylor]: Taking taylor expansion of x in y 1.062 * [backup-simplify]: Simplify x into x 1.062 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 1.062 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 1.062 * [taylor]: Taking taylor expansion of (* x y) in y 1.062 * [taylor]: Taking taylor expansion of x in y 1.062 * [backup-simplify]: Simplify x into x 1.062 * [taylor]: Taking taylor expansion of y in y 1.062 * [backup-simplify]: Simplify 0 into 0 1.062 * [backup-simplify]: Simplify 1 into 1 1.062 * [backup-simplify]: Simplify (* x 0) into 0 1.062 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x 1.062 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 1.062 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 x)) (/ 1 (* x y))) in x 1.062 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 1.062 * [taylor]: Taking taylor expansion of 1.0 in x 1.062 * [backup-simplify]: Simplify 1.0 into 1.0 1.062 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.062 * [taylor]: Taking taylor expansion of x in x 1.062 * [backup-simplify]: Simplify 0 into 0 1.062 * [backup-simplify]: Simplify 1 into 1 1.063 * [backup-simplify]: Simplify (/ 1 1) into 1 1.063 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 1.063 * [taylor]: Taking taylor expansion of (* x y) in x 1.063 * [taylor]: Taking taylor expansion of x in x 1.063 * [backup-simplify]: Simplify 0 into 0 1.063 * [backup-simplify]: Simplify 1 into 1 1.063 * [taylor]: Taking taylor expansion of y in x 1.063 * [backup-simplify]: Simplify y into y 1.063 * [backup-simplify]: Simplify (* 0 y) into 0 1.063 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 1.063 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 1.063 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 x)) (/ 1 (* x y))) in x 1.063 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 1.063 * [taylor]: Taking taylor expansion of 1.0 in x 1.063 * [backup-simplify]: Simplify 1.0 into 1.0 1.063 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.064 * [taylor]: Taking taylor expansion of x in x 1.064 * [backup-simplify]: Simplify 0 into 0 1.064 * [backup-simplify]: Simplify 1 into 1 1.064 * [backup-simplify]: Simplify (/ 1 1) into 1 1.064 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 1.064 * [taylor]: Taking taylor expansion of (* x y) in x 1.064 * [taylor]: Taking taylor expansion of x in x 1.064 * [backup-simplify]: Simplify 0 into 0 1.064 * [backup-simplify]: Simplify 1 into 1 1.064 * [taylor]: Taking taylor expansion of y in x 1.064 * [backup-simplify]: Simplify y into y 1.064 * [backup-simplify]: Simplify (* 0 y) into 0 1.064 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 1.064 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 1.065 * [backup-simplify]: Simplify (* 1.0 1) into 1.0 1.065 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y)) 1.065 * [backup-simplify]: Simplify (+ 1.0 (- (/ 1 y))) into (- 1.0 (/ 1 y)) 1.065 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y 1.065 * [taylor]: Taking taylor expansion of 1.0 in y 1.065 * [backup-simplify]: Simplify 1.0 into 1.0 1.065 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.065 * [taylor]: Taking taylor expansion of y in y 1.065 * [backup-simplify]: Simplify 0 into 0 1.065 * [backup-simplify]: Simplify 1 into 1 1.065 * [backup-simplify]: Simplify (/ 1 1) into 1 1.065 * [backup-simplify]: Simplify (- 1) into -1 1.066 * [backup-simplify]: Simplify (+ 0 -1) into -1 1.066 * [backup-simplify]: Simplify -1 into -1 1.066 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.066 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0 1.067 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 1.067 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 1.067 * [backup-simplify]: Simplify (- 0) into 0 1.067 * [backup-simplify]: Simplify (+ 0 0) into 0 1.068 * [taylor]: Taking taylor expansion of 0 in y 1.068 * [backup-simplify]: Simplify 0 into 0 1.068 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.068 * [backup-simplify]: Simplify (- 0) into 0 1.068 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 1.069 * [backup-simplify]: Simplify 1.0 into 1.0 1.069 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.070 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 1))) into 0 1.070 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0 1.070 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 1.071 * [backup-simplify]: Simplify (- 0) into 0 1.071 * [backup-simplify]: Simplify (+ 0 0) into 0 1.071 * [taylor]: Taking taylor expansion of 0 in y 1.071 * [backup-simplify]: Simplify 0 into 0 1.071 * [backup-simplify]: Simplify 0 into 0 1.071 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.072 * [backup-simplify]: Simplify (- 0) into 0 1.072 * [backup-simplify]: Simplify (+ 0 0) into 0 1.072 * [backup-simplify]: Simplify 0 into 0 1.073 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.073 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1.074 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0 1.074 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 1.074 * [backup-simplify]: Simplify (- 0) into 0 1.075 * [backup-simplify]: Simplify (+ 0 0) into 0 1.075 * [taylor]: Taking taylor expansion of 0 in y 1.075 * [backup-simplify]: Simplify 0 into 0 1.075 * [backup-simplify]: Simplify 0 into 0 1.075 * [backup-simplify]: Simplify 0 into 0 1.075 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.076 * [backup-simplify]: Simplify (- 0) into 0 1.076 * [backup-simplify]: Simplify (+ 0 0) into 0 1.076 * [backup-simplify]: Simplify 0 into 0 1.076 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.077 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1.078 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0 1.078 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 1.079 * [backup-simplify]: Simplify (- 0) into 0 1.079 * [backup-simplify]: Simplify (+ 0 0) into 0 1.079 * [taylor]: Taking taylor expansion of 0 in y 1.079 * [backup-simplify]: Simplify 0 into 0 1.079 * [backup-simplify]: Simplify 0 into 0 1.079 * [backup-simplify]: Simplify (+ (* 1.0 (* 1 (/ 1 (/ 1 x)))) (* -1 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x))))) into (- (* 1.0 x) (* x y)) 1.079 * [backup-simplify]: Simplify (+ (* (/ 1 (- x)) 1.0) (* (/ 1 (- x)) (- (/ 1 (- y))))) into (- (+ (/ 1 (* x y)) (* 1.0 (/ 1 x)))) 1.079 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (* x y)) (* 1.0 (/ 1 x)))) in (x y) around 0 1.079 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* x y)) (* 1.0 (/ 1 x)))) in y 1.079 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (* 1.0 (/ 1 x))) in y 1.079 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 1.079 * [taylor]: Taking taylor expansion of (* x y) in y 1.079 * [taylor]: Taking taylor expansion of x in y 1.079 * [backup-simplify]: Simplify x into x 1.079 * [taylor]: Taking taylor expansion of y in y 1.079 * [backup-simplify]: Simplify 0 into 0 1.079 * [backup-simplify]: Simplify 1 into 1 1.079 * [backup-simplify]: Simplify (* x 0) into 0 1.080 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x 1.080 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 1.080 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in y 1.080 * [taylor]: Taking taylor expansion of 1.0 in y 1.080 * [backup-simplify]: Simplify 1.0 into 1.0 1.080 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.080 * [taylor]: Taking taylor expansion of x in y 1.080 * [backup-simplify]: Simplify x into x 1.080 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 1.080 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* x y)) (* 1.0 (/ 1 x)))) in x 1.080 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (* 1.0 (/ 1 x))) in x 1.080 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 1.080 * [taylor]: Taking taylor expansion of (* x y) in x 1.080 * [taylor]: Taking taylor expansion of x in x 1.080 * [backup-simplify]: Simplify 0 into 0 1.080 * [backup-simplify]: Simplify 1 into 1 1.080 * [taylor]: Taking taylor expansion of y in x 1.080 * [backup-simplify]: Simplify y into y 1.080 * [backup-simplify]: Simplify (* 0 y) into 0 1.080 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 1.080 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 1.080 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 1.080 * [taylor]: Taking taylor expansion of 1.0 in x 1.080 * [backup-simplify]: Simplify 1.0 into 1.0 1.080 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.080 * [taylor]: Taking taylor expansion of x in x 1.080 * [backup-simplify]: Simplify 0 into 0 1.080 * [backup-simplify]: Simplify 1 into 1 1.081 * [backup-simplify]: Simplify (/ 1 1) into 1 1.081 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* x y)) (* 1.0 (/ 1 x)))) in x 1.081 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (* 1.0 (/ 1 x))) in x 1.081 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 1.081 * [taylor]: Taking taylor expansion of (* x y) in x 1.081 * [taylor]: Taking taylor expansion of x in x 1.081 * [backup-simplify]: Simplify 0 into 0 1.081 * [backup-simplify]: Simplify 1 into 1 1.081 * [taylor]: Taking taylor expansion of y in x 1.081 * [backup-simplify]: Simplify y into y 1.081 * [backup-simplify]: Simplify (* 0 y) into 0 1.081 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 1.081 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 1.081 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 1.081 * [taylor]: Taking taylor expansion of 1.0 in x 1.081 * [backup-simplify]: Simplify 1.0 into 1.0 1.081 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.081 * [taylor]: Taking taylor expansion of x in x 1.081 * [backup-simplify]: Simplify 0 into 0 1.081 * [backup-simplify]: Simplify 1 into 1 1.082 * [backup-simplify]: Simplify (/ 1 1) into 1 1.082 * [backup-simplify]: Simplify (* 1.0 1) into 1.0 1.082 * [backup-simplify]: Simplify (+ (/ 1 y) 1.0) into (+ 1.0 (/ 1 y)) 1.082 * [backup-simplify]: Simplify (- (+ 1.0 (/ 1 y))) into (- (+ 1.0 (/ 1 y))) 1.082 * [taylor]: Taking taylor expansion of (- (+ 1.0 (/ 1 y))) in y 1.082 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in y 1.082 * [taylor]: Taking taylor expansion of 1.0 in y 1.082 * [backup-simplify]: Simplify 1.0 into 1.0 1.082 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.082 * [taylor]: Taking taylor expansion of y in y 1.082 * [backup-simplify]: Simplify 0 into 0 1.082 * [backup-simplify]: Simplify 1 into 1 1.082 * [backup-simplify]: Simplify (/ 1 1) into 1 1.083 * [backup-simplify]: Simplify (+ 0 1) into 1 1.083 * [backup-simplify]: Simplify (- 1) into -1 1.083 * [backup-simplify]: Simplify -1 into -1 1.083 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 1.084 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 1.084 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.084 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0 1.085 * [backup-simplify]: Simplify (+ 0 0) into 0 1.085 * [backup-simplify]: Simplify (- 0) into 0 1.085 * [taylor]: Taking taylor expansion of 0 in y 1.085 * [backup-simplify]: Simplify 0 into 0 1.085 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.086 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 1.086 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 1.086 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 1.087 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0 1.087 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 1.089 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.089 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 1))) into 0 1.089 * [backup-simplify]: Simplify (+ 0 0) into 0 1.090 * [backup-simplify]: Simplify (- 0) into 0 1.090 * [taylor]: Taking taylor expansion of 0 in y 1.090 * [backup-simplify]: Simplify 0 into 0 1.090 * [backup-simplify]: Simplify 0 into 0 1.090 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.091 * [backup-simplify]: Simplify (+ 0 0) into 0 1.091 * [backup-simplify]: Simplify (- 0) into 0 1.091 * [backup-simplify]: Simplify 0 into 0 1.092 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0 1.093 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 1.093 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.094 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1.095 * [backup-simplify]: Simplify (+ 0 0) into 0 1.095 * [backup-simplify]: Simplify (- 0) into 0 1.095 * [taylor]: Taking taylor expansion of 0 in y 1.095 * [backup-simplify]: Simplify 0 into 0 1.095 * [backup-simplify]: Simplify 0 into 0 1.095 * [backup-simplify]: Simplify 0 into 0 1.096 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.097 * [backup-simplify]: Simplify (+ 0 0) into 0 1.097 * [backup-simplify]: Simplify (- 0) into 0 1.097 * [backup-simplify]: Simplify 0 into 0 1.099 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0 1.099 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 1.099 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.100 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1.100 * [backup-simplify]: Simplify (+ 0 0) into 0 1.100 * [backup-simplify]: Simplify (- 0) into 0 1.101 * [taylor]: Taking taylor expansion of 0 in y 1.101 * [backup-simplify]: Simplify 0 into 0 1.101 * [backup-simplify]: Simplify 0 into 0 1.101 * [backup-simplify]: Simplify (+ (* (- 1.0) (* 1 (/ 1 (/ 1 (- x))))) (* -1 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x)))))) into (- (* 1.0 x) (* x y)) 1.101 * * * [progress]: simplifying candidates 1.101 * [simplify]: Simplifying: (expm1 (+ (* x 1.0) (* x (- y)))) (log1p (+ (* x 1.0) (* x (- y)))) (* (exp (* x 1.0)) (exp (* x (- y)))) (log (+ (* x 1.0) (* x (- y)))) (exp (+ (* x 1.0) (* x (- y)))) (* (cbrt (+ (* x 1.0) (* x (- y)))) (cbrt (+ (* x 1.0) (* x (- y))))) (cbrt (+ (* x 1.0) (* x (- y)))) (* (* (+ (* x 1.0) (* x (- y))) (+ (* x 1.0) (* x (- y)))) (+ (* x 1.0) (* x (- y)))) (sqrt (+ (* x 1.0) (* x (- y)))) (sqrt (+ (* x 1.0) (* x (- y)))) (+ (pow (* x 1.0) 3) (pow (* x (- y)) 3)) (+ (* (* x 1.0) (* x 1.0)) (- (* (* x (- y)) (* x (- y))) (* (* x 1.0) (* x (- y))))) (- (* (* x 1.0) (* x 1.0)) (* (* x (- y)) (* x (- y)))) (- (* x 1.0) (* x (- y))) (+ 1.0 (- y)) (- (* 1.0 x) (* x y)) (- (* 1.0 x) (* x y)) (- (* 1.0 x) (* x y)) 1.102 * * [simplify]: Extracting # 0 : cost 15 inf + 0 1.102 * * [simplify]: Extracting # 1 : cost 30 inf + 0 1.102 * * [simplify]: Extracting # 2 : cost 33 inf + 1 1.102 * * [simplify]: Extracting # 3 : cost 26 inf + 291 1.102 * * [simplify]: Extracting # 4 : cost 5 inf + 4088 1.103 * * [simplify]: Extracting # 5 : cost 1 inf + 5461 1.103 * * [simplify]: Extracting # 6 : cost 0 inf + 5784 1.104 * * [simplify]: iteration 0 : 34 enodes (cost 4194 ) 1.110 * * [simplify]: Extracting # 0 : cost 0 inf + 5784 1.111 * * [simplify]: Extracting # 1 : cost 28 inf + 4669 1.112 * * [simplify]: Extracting # 2 : cost 3 inf + 8328 1.113 * * [simplify]: Extracting # 3 : cost 2 inf + 7969 1.115 * * [simplify]: Extracting # 4 : cost 0 inf + 8475 1.116 * * [simplify]: iteration 1 : 113 enodes (cost 2838 ) 1.160 * * [simplify]: Extracting # 0 : cost 0 inf + 8475 1.165 * * [simplify]: Extracting # 1 : cost 111 inf + 7254 1.173 * * [simplify]: Extracting # 2 : cost 7 inf + 23889 1.182 * * [simplify]: Extracting # 3 : cost 5 inf + 24276 1.191 * * [simplify]: Extracting # 4 : cost 1 inf + 24724 1.199 * * [simplify]: Extracting # 5 : cost 0 inf + 25087 1.208 * * [simplify]: iteration 2 : 483 enodes (cost 2748 ) 1.805 * * [simplify]: Extracting # 0 : cost 0 inf + 25087 1.832 * * [simplify]: Extracting # 1 : cost 545 inf + 15393 1.880 * * [simplify]: Extracting # 2 : cost 12 inf + 126234 1.939 * * [simplify]: Extracting # 3 : cost 1 inf + 128463 1.989 * * [simplify]: Extracting # 4 : cost 0 inf + 128866 2.046 * * [simplify]: iteration 3 : 2790 enodes (cost 2653 ) 3.200 * * [simplify]: Extracting # 0 : cost 0 inf + 128866 3.372 * * [simplify]: Extracting # 1 : cost 0 inf + 115834 3.435 * * [simplify]: iteration done: 5000 enodes (cost 2653 ) 3.436 * [simplify]: Simplified to: (expm1 (* x (- 1.0 y))) (log1p (* x (- 1.0 y))) (exp (* x (- 1.0 y))) (log (* x (- 1.0 y))) (exp (* x (- 1.0 y))) (* (cbrt (* x (- 1.0 y))) (cbrt (* x (- 1.0 y)))) (cbrt (* x (- 1.0 y))) (* (* x (- 1.0 y)) (* (* x (- 1.0 y)) (* x (- 1.0 y)))) (sqrt (* x (- 1.0 y))) (sqrt (* x (- 1.0 y))) (- (* (* (* 1.0 x) (* 1.0 x)) (* 1.0 x)) (* (* (* y x) (* y x)) (* y x))) (fma (* y x) (* y x) (* (* 1.0 x) (fma x 1.0 (* y x)))) (- (* (* x 1.0) (* x 1.0)) (* (* y x) (* y x))) (* x (+ y 1.0)) (- 1.0 y) (* x (- 1.0 y)) (* x (- 1.0 y)) (* x (- 1.0 y)) 3.436 * * * [progress]: adding candidates to table 3.492 * [progress]: [Phase 3 of 3] Extracting. 3.492 * * [regime]: Finding splitpoints for: (# #) 3.492 * * * [regime-changes]: Trying 4 branch expressions: ((- 1.0 y) (* x (- 1.0 y)) y x) 3.492 * * * * [regimes]: Trying to branch on (- 1.0 y) from (# #) 3.519 * * * * [regimes]: Trying to branch on (* x (- 1.0 y)) from (# #) 3.549 * * * * [regimes]: Trying to branch on y from (# #) 3.578 * * * * [regimes]: Trying to branch on x from (# #) 3.607 * * * [regime]: Found split indices: #