5.227 * [progress]: [Phase 1 of 3] Setting up. 0.002 * * * [progress]: [1/2] Preparing points 0.019 * * * [progress]: [2/2] Setting up program. 0.022 * [progress]: [Phase 2 of 3] Improving. 0.022 * [simplify]: Simplifying: (* 500.0 (- x y)) 0.022 * * [simplify]: iteration 0: 5 enodes 0.023 * * [simplify]: iteration 1: 8 enodes 0.024 * * [simplify]: iteration 2: 15 enodes 0.026 * * [simplify]: iteration 3: 21 enodes 0.029 * * [simplify]: iteration 4: 26 enodes 0.032 * * [simplify]: iteration complete: 26 enodes 0.032 * * [simplify]: Extracting #0: cost 1 inf + 0 0.032 * * [simplify]: Extracting #1: cost 6 inf + 0 0.032 * * [simplify]: Extracting #2: cost 9 inf + 1 0.032 * * [simplify]: Extracting #3: cost 3 inf + 209 0.032 * * [simplify]: Extracting #4: cost 0 inf + 376 0.032 * [simplify]: Simplified to: (* (- x y) 500.0) 0.033 * * [progress]: iteration 1 / 4 0.033 * * * [progress]: picking best candidate 0.036 * * * * [pick]: Picked # 0.036 * * * [progress]: localizing error 0.046 * * * [progress]: generating rewritten candidates 0.046 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.074 * * * [progress]: generating series expansions 0.074 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.074 * [backup-simplify]: Simplify (* 500.0 (- x y)) into (* 500.0 (- x y)) 0.074 * [approximate]: Taking taylor expansion of (* 500.0 (- x y)) in (x y) around 0 0.074 * [taylor]: Taking taylor expansion of (* 500.0 (- x y)) in y 0.074 * [taylor]: Taking taylor expansion of 500.0 in y 0.074 * [backup-simplify]: Simplify 500.0 into 500.0 0.074 * [taylor]: Taking taylor expansion of (- x y) in y 0.074 * [taylor]: Taking taylor expansion of x in y 0.074 * [backup-simplify]: Simplify x into x 0.074 * [taylor]: Taking taylor expansion of y in y 0.074 * [backup-simplify]: Simplify 0 into 0 0.074 * [backup-simplify]: Simplify 1 into 1 0.074 * [taylor]: Taking taylor expansion of (* 500.0 (- x y)) in x 0.074 * [taylor]: Taking taylor expansion of 500.0 in x 0.074 * [backup-simplify]: Simplify 500.0 into 500.0 0.074 * [taylor]: Taking taylor expansion of (- x y) in x 0.074 * [taylor]: Taking taylor expansion of x in x 0.074 * [backup-simplify]: Simplify 0 into 0 0.074 * [backup-simplify]: Simplify 1 into 1 0.074 * [taylor]: Taking taylor expansion of y in x 0.074 * [backup-simplify]: Simplify y into y 0.074 * [taylor]: Taking taylor expansion of (* 500.0 (- x y)) in x 0.074 * [taylor]: Taking taylor expansion of 500.0 in x 0.074 * [backup-simplify]: Simplify 500.0 into 500.0 0.074 * [taylor]: Taking taylor expansion of (- x y) in x 0.074 * [taylor]: Taking taylor expansion of x in x 0.074 * [backup-simplify]: Simplify 0 into 0 0.074 * [backup-simplify]: Simplify 1 into 1 0.074 * [taylor]: Taking taylor expansion of y in x 0.074 * [backup-simplify]: Simplify y into y 0.074 * [backup-simplify]: Simplify (- y) into (- y) 0.074 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y) 0.074 * [backup-simplify]: Simplify (* 500.0 (- y)) into (* -500.0 y) 0.075 * [taylor]: Taking taylor expansion of (* -500.0 y) in y 0.075 * [taylor]: Taking taylor expansion of -500.0 in y 0.075 * [backup-simplify]: Simplify -500.0 into -500.0 0.075 * [taylor]: Taking taylor expansion of y in y 0.075 * [backup-simplify]: Simplify 0 into 0 0.075 * [backup-simplify]: Simplify 1 into 1 0.075 * [backup-simplify]: Simplify (* -500.0 0) into 0 0.075 * [backup-simplify]: Simplify 0 into 0 0.076 * [backup-simplify]: Simplify (- 0) into 0 0.076 * [backup-simplify]: Simplify (+ 1 0) into 1 0.076 * [backup-simplify]: Simplify (+ (* 500.0 1) (* 0 (- y))) into 500.0 0.076 * [taylor]: Taking taylor expansion of 500.0 in y 0.076 * [backup-simplify]: Simplify 500.0 into 500.0 0.076 * [backup-simplify]: Simplify 500.0 into 500.0 0.077 * [backup-simplify]: Simplify (+ (* -500.0 1) (* 0 0)) into (- 500.0) 0.078 * [backup-simplify]: Simplify (- 500.0) into (- 500.0) 0.078 * [backup-simplify]: Simplify (- 0) into 0 0.078 * [backup-simplify]: Simplify (+ 0 0) into 0 0.079 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 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 0.084 * [backup-simplify]: Simplify (+ (* -500.0 0) (+ (* 0 1) (* 0 0))) into 0 0.084 * [backup-simplify]: Simplify 0 into 0 0.085 * [backup-simplify]: Simplify (- 0) into 0 0.085 * [backup-simplify]: Simplify (+ 0 0) into 0 0.086 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (+ (* 0 1) (* 0 (- y))))) into 0 0.086 * [taylor]: Taking taylor expansion of 0 in y 0.086 * [backup-simplify]: Simplify 0 into 0 0.086 * [backup-simplify]: Simplify 0 into 0 0.086 * [backup-simplify]: Simplify 0 into 0 0.086 * [backup-simplify]: Simplify 0 into 0 0.086 * [backup-simplify]: Simplify (+ (* (- 500.0) (* y 1)) (* 500.0 (* 1 x))) into (- (* 500.0 x) (* 500.0 y)) 0.086 * [backup-simplify]: Simplify (* 500.0 (- (/ 1 x) (/ 1 y))) into (* 500.0 (- (/ 1 x) (/ 1 y))) 0.086 * [approximate]: Taking taylor expansion of (* 500.0 (- (/ 1 x) (/ 1 y))) in (x y) around 0 0.086 * [taylor]: Taking taylor expansion of (* 500.0 (- (/ 1 x) (/ 1 y))) in y 0.086 * [taylor]: Taking taylor expansion of 500.0 in y 0.086 * [backup-simplify]: Simplify 500.0 into 500.0 0.086 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y 0.086 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.086 * [taylor]: Taking taylor expansion of x in y 0.086 * [backup-simplify]: Simplify x into x 0.087 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.087 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.087 * [taylor]: Taking taylor expansion of y in y 0.087 * [backup-simplify]: Simplify 0 into 0 0.087 * [backup-simplify]: Simplify 1 into 1 0.087 * [backup-simplify]: Simplify (/ 1 1) into 1 0.087 * [taylor]: Taking taylor expansion of (* 500.0 (- (/ 1 x) (/ 1 y))) in x 0.087 * [taylor]: Taking taylor expansion of 500.0 in x 0.087 * [backup-simplify]: Simplify 500.0 into 500.0 0.087 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.087 * [taylor]: Taking taylor expansion of (/ 1 x) in x 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 1) into 1 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 (* 500.0 (- (/ 1 x) (/ 1 y))) in x 0.087 * [taylor]: Taking taylor expansion of 500.0 in x 0.087 * [backup-simplify]: Simplify 500.0 into 500.0 0.087 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.087 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.087 * [taylor]: Taking taylor expansion of x in x 0.087 * [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 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.088 * [taylor]: Taking taylor expansion of y in x 0.088 * [backup-simplify]: Simplify y into y 0.088 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.088 * [backup-simplify]: Simplify (+ 1 0) into 1 0.088 * [backup-simplify]: Simplify (* 500.0 1) into 500.0 0.089 * [taylor]: Taking taylor expansion of 500.0 in y 0.089 * [backup-simplify]: Simplify 500.0 into 500.0 0.089 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.089 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y)) 0.089 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y)) 0.090 * [backup-simplify]: Simplify (+ (* 500.0 (- (/ 1 y))) (* 0 1)) into (- (* 500.0 (/ 1 y))) 0.090 * [taylor]: Taking taylor expansion of (- (* 500.0 (/ 1 y))) in y 0.090 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in y 0.090 * [taylor]: Taking taylor expansion of 500.0 in y 0.090 * [backup-simplify]: Simplify 500.0 into 500.0 0.090 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.090 * [taylor]: Taking taylor expansion of y in y 0.090 * [backup-simplify]: Simplify 0 into 0 0.090 * [backup-simplify]: Simplify 1 into 1 0.090 * [backup-simplify]: Simplify (/ 1 1) into 1 0.091 * [backup-simplify]: Simplify (* 500.0 1) into 500.0 0.091 * [backup-simplify]: Simplify (- 500.0) into (- 500.0) 0.091 * [backup-simplify]: Simplify (- 500.0) into (- 500.0) 0.091 * [backup-simplify]: Simplify 500.0 into 500.0 0.092 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.092 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 0.092 * [backup-simplify]: Simplify (- 0) into 0 0.092 * [backup-simplify]: Simplify (+ 0 0) into 0 0.093 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 (- (/ 1 y))) (* 0 1))) into 0 0.093 * [taylor]: Taking taylor expansion of 0 in y 0.093 * [backup-simplify]: Simplify 0 into 0 0.094 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.094 * [backup-simplify]: Simplify (+ (* 500.0 0) (* 0 1)) into 0 0.094 * [backup-simplify]: Simplify (- 0) into 0 0.094 * [backup-simplify]: Simplify 0 into 0 0.094 * [backup-simplify]: Simplify 0 into 0 0.095 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.095 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.095 * [backup-simplify]: Simplify (- 0) into 0 0.096 * [backup-simplify]: Simplify (+ 0 0) into 0 0.096 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1)))) into 0 0.097 * [taylor]: Taking taylor expansion of 0 in y 0.097 * [backup-simplify]: Simplify 0 into 0 0.097 * [backup-simplify]: Simplify 0 into 0 0.097 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.098 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (* 0 1))) into 0 0.098 * [backup-simplify]: Simplify (- 0) into 0 0.098 * [backup-simplify]: Simplify 0 into 0 0.098 * [backup-simplify]: Simplify 0 into 0 0.099 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.099 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.099 * [backup-simplify]: Simplify (- 0) into 0 0.100 * [backup-simplify]: Simplify (+ 0 0) into 0 0.101 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1))))) into 0 0.101 * [taylor]: Taking taylor expansion of 0 in y 0.101 * [backup-simplify]: Simplify 0 into 0 0.101 * [backup-simplify]: Simplify 0 into 0 0.102 * [backup-simplify]: Simplify (+ (* 500.0 (* 1 (/ 1 (/ 1 x)))) (* (- 500.0) (* (/ 1 (/ 1 y)) 1))) into (- (* 500.0 x) (* 500.0 y)) 0.102 * [backup-simplify]: Simplify (* 500.0 (- (/ 1 (- x)) (/ 1 (- y)))) into (* 500.0 (- (/ 1 y) (/ 1 x))) 0.102 * [approximate]: Taking taylor expansion of (* 500.0 (- (/ 1 y) (/ 1 x))) in (x y) around 0 0.102 * [taylor]: Taking taylor expansion of (* 500.0 (- (/ 1 y) (/ 1 x))) in y 0.102 * [taylor]: Taking taylor expansion of 500.0 in y 0.102 * [backup-simplify]: Simplify 500.0 into 500.0 0.102 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y 0.102 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.103 * [taylor]: Taking taylor expansion of y in y 0.103 * [backup-simplify]: Simplify 0 into 0 0.103 * [backup-simplify]: Simplify 1 into 1 0.103 * [backup-simplify]: Simplify (/ 1 1) into 1 0.103 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.103 * [taylor]: Taking taylor expansion of x in y 0.103 * [backup-simplify]: Simplify x into x 0.103 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.103 * [taylor]: Taking taylor expansion of (* 500.0 (- (/ 1 y) (/ 1 x))) in x 0.103 * [taylor]: Taking taylor expansion of 500.0 in x 0.103 * [backup-simplify]: Simplify 500.0 into 500.0 0.103 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.103 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.103 * [taylor]: Taking taylor expansion of y in x 0.103 * [backup-simplify]: Simplify y into y 0.104 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.104 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.104 * [taylor]: Taking taylor expansion of x in x 0.104 * [backup-simplify]: Simplify 0 into 0 0.104 * [backup-simplify]: Simplify 1 into 1 0.104 * [backup-simplify]: Simplify (/ 1 1) into 1 0.104 * [taylor]: Taking taylor expansion of (* 500.0 (- (/ 1 y) (/ 1 x))) in x 0.104 * [taylor]: Taking taylor expansion of 500.0 in x 0.104 * [backup-simplify]: Simplify 500.0 into 500.0 0.104 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.104 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.104 * [taylor]: Taking taylor expansion of y in x 0.104 * [backup-simplify]: Simplify y into y 0.104 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.104 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.104 * [taylor]: Taking taylor expansion of x in x 0.104 * [backup-simplify]: Simplify 0 into 0 0.105 * [backup-simplify]: Simplify 1 into 1 0.105 * [backup-simplify]: Simplify (/ 1 1) into 1 0.106 * [backup-simplify]: Simplify (- 1) into -1 0.106 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.107 * [backup-simplify]: Simplify (* 500.0 -1) into -500.0 0.107 * [taylor]: Taking taylor expansion of -500.0 in y 0.107 * [backup-simplify]: Simplify -500.0 into -500.0 0.107 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.108 * [backup-simplify]: Simplify (- 0) into 0 0.108 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y) 0.109 * [backup-simplify]: Simplify (+ (* 500.0 (/ 1 y)) (* 0 -1)) into (* 500.0 (/ 1 y)) 0.109 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in y 0.109 * [taylor]: Taking taylor expansion of 500.0 in y 0.109 * [backup-simplify]: Simplify 500.0 into 500.0 0.109 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.109 * [taylor]: Taking taylor expansion of y in y 0.109 * [backup-simplify]: Simplify 0 into 0 0.109 * [backup-simplify]: Simplify 1 into 1 0.109 * [backup-simplify]: Simplify (/ 1 1) into 1 0.110 * [backup-simplify]: Simplify (* 500.0 1) into 500.0 0.110 * [backup-simplify]: Simplify 500.0 into 500.0 0.110 * [backup-simplify]: Simplify -500.0 into -500.0 0.110 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 0.111 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.112 * [backup-simplify]: Simplify (- 0) into 0 0.112 * [backup-simplify]: Simplify (+ 0 0) into 0 0.113 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 (/ 1 y)) (* 0 -1))) into 0 0.113 * [taylor]: Taking taylor expansion of 0 in y 0.113 * [backup-simplify]: Simplify 0 into 0 0.114 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.115 * [backup-simplify]: Simplify (+ (* 500.0 0) (* 0 1)) into 0 0.115 * [backup-simplify]: Simplify 0 into 0 0.115 * [backup-simplify]: Simplify 0 into 0 0.115 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.116 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.117 * [backup-simplify]: Simplify (- 0) into 0 0.117 * [backup-simplify]: Simplify (+ 0 0) into 0 0.119 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1)))) into 0 0.119 * [taylor]: Taking taylor expansion of 0 in y 0.119 * [backup-simplify]: Simplify 0 into 0 0.119 * [backup-simplify]: Simplify 0 into 0 0.121 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.122 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (* 0 1))) into 0 0.122 * [backup-simplify]: Simplify 0 into 0 0.122 * [backup-simplify]: Simplify 0 into 0 0.122 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.124 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.124 * [backup-simplify]: Simplify (- 0) into 0 0.125 * [backup-simplify]: Simplify (+ 0 0) into 0 0.126 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1))))) into 0 0.126 * [taylor]: Taking taylor expansion of 0 in y 0.126 * [backup-simplify]: Simplify 0 into 0 0.126 * [backup-simplify]: Simplify 0 into 0 0.127 * [backup-simplify]: Simplify (+ (* -500.0 (* 1 (/ 1 (/ 1 (- x))))) (* 500.0 (* (/ 1 (/ 1 (- y))) 1))) into (- (* 500.0 x) (* 500.0 y)) 0.127 * * * [progress]: simplifying candidates 0.128 * [simplify]: Simplifying: (* 500.0 (- x y)) (+ (log 500.0) (log (- x y))) (log (* 500.0 (- x y))) (exp (* 500.0 (- x y))) (* (* (* 500.0 500.0) 500.0) (* (* (- x y) (- x y)) (- x y))) (* (cbrt (* 500.0 (- x y))) (cbrt (* 500.0 (- x y)))) (cbrt (* 500.0 (- x y))) (* (* (* 500.0 (- x y)) (* 500.0 (- x y))) (* 500.0 (- x y))) (sqrt (* 500.0 (- x y))) (sqrt (* 500.0 (- x y))) (* (sqrt 500.0) (sqrt (- x y))) (* (sqrt 500.0) (sqrt (- x y))) (* 500.0 x) (* 500.0 (- y)) (* 500.0 x) (* 500.0 (- y)) (* x 500.0) (* (- y) 500.0) (* x 500.0) (* (- y) 500.0) (* 500.0 (* (cbrt (- x y)) (cbrt (- x y)))) (* 500.0 (sqrt (- x y))) (* 500.0 1) (* 500.0 (+ (sqrt x) (sqrt y))) (* 500.0 1) (* (cbrt 500.0) (- x y)) (* (sqrt 500.0) (- x y)) (* 500.0 (- x y)) (* 500.0 (- (pow x 3) (pow y 3))) (* 500.0 (- (* x x) (* y y))) (- (* 500.0 x) (* 500.0 y)) (- (* 500.0 x) (* 500.0 y)) (- (* 500.0 x) (* 500.0 y)) 0.129 * * [simplify]: iteration 0: 52 enodes 0.151 * * [simplify]: iteration 1: 125 enodes 0.199 * * [simplify]: iteration 2: 385 enodes 0.505 * * [simplify]: iteration 3: 1660 enodes 0.992 * * [simplify]: iteration complete: 5001 enodes 0.992 * * [simplify]: Extracting #0: cost 18 inf + 0 0.992 * * [simplify]: Extracting #1: cost 299 inf + 1 0.996 * * [simplify]: Extracting #2: cost 1323 inf + 5554 1.023 * * [simplify]: Extracting #3: cost 1317 inf + 106798 1.092 * * [simplify]: Extracting #4: cost 337 inf + 332768 1.201 * * [simplify]: Extracting #5: cost 64 inf + 397729 1.314 * * [simplify]: Extracting #6: cost 42 inf + 406508 1.402 * * [simplify]: Extracting #7: cost 8 inf + 411520 1.490 * * [simplify]: Extracting #8: cost 0 inf + 413544 1.586 * [simplify]: Simplified to: (* (- x y) 500.0) (log (* (- x y) 500.0)) (log (* (- x y) 500.0)) (exp (* (- x y) 500.0)) (* (* (- x y) 500.0) (* (* (- x y) 500.0) (* (- x y) 500.0))) (* (cbrt (* (- x y) 500.0)) (cbrt (* (- x y) 500.0))) (cbrt (* (- x y) 500.0)) (* (* (- x y) 500.0) (* (* (- x y) 500.0) (* (- x y) 500.0))) (sqrt (* (- x y) 500.0)) (sqrt (* (- x y) 500.0)) (* (sqrt 500.0) (sqrt (- x y))) (* (sqrt 500.0) (sqrt (- x y))) (* 500.0 x) (* y (- 500.0)) (* 500.0 x) (* y (- 500.0)) (* 500.0 x) (* y (- 500.0)) (* 500.0 x) (* y (- 500.0)) (* (cbrt (- x y)) (* 500.0 (cbrt (- x y)))) (* (sqrt (- x y)) 500.0) 500.0 (* (+ (sqrt y) (sqrt x)) 500.0) 500.0 (* (cbrt 500.0) (- x y)) (* (sqrt 500.0) (- x y)) (* (- x y) 500.0) (* 500.0 (- (* x (* x x)) (* y (* y y)))) (* (+ x y) (* (- x y) 500.0)) (* (- x y) 500.0) (* (- x y) 500.0) (* (- x y) 500.0) 1.588 * * * [progress]: adding candidates to table 1.673 * * [progress]: iteration 2 / 4 1.673 * * * [progress]: picking best candidate 1.677 * * * * [pick]: Picked # 1.677 * * * [progress]: localizing error 1.689 * * * [progress]: generating rewritten candidates 1.689 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 1.696 * * * [progress]: generating series expansions 1.696 * * * * [progress]: [ 1 / 1 ] generating series at (2) 1.696 * [backup-simplify]: Simplify (+ (* 500.0 x) (* 500.0 (- y))) into (- (* 500.0 x) (* 500.0 y)) 1.696 * [approximate]: Taking taylor expansion of (- (* 500.0 x) (* 500.0 y)) in (x y) around 0 1.696 * [taylor]: Taking taylor expansion of (- (* 500.0 x) (* 500.0 y)) in y 1.696 * [taylor]: Taking taylor expansion of (* 500.0 x) in y 1.696 * [taylor]: Taking taylor expansion of 500.0 in y 1.696 * [backup-simplify]: Simplify 500.0 into 500.0 1.696 * [taylor]: Taking taylor expansion of x in y 1.696 * [backup-simplify]: Simplify x into x 1.696 * [taylor]: Taking taylor expansion of (* 500.0 y) in y 1.696 * [taylor]: Taking taylor expansion of 500.0 in y 1.696 * [backup-simplify]: Simplify 500.0 into 500.0 1.696 * [taylor]: Taking taylor expansion of y in y 1.696 * [backup-simplify]: Simplify 0 into 0 1.696 * [backup-simplify]: Simplify 1 into 1 1.696 * [taylor]: Taking taylor expansion of (- (* 500.0 x) (* 500.0 y)) in x 1.696 * [taylor]: Taking taylor expansion of (* 500.0 x) in x 1.696 * [taylor]: Taking taylor expansion of 500.0 in x 1.696 * [backup-simplify]: Simplify 500.0 into 500.0 1.696 * [taylor]: Taking taylor expansion of x in x 1.696 * [backup-simplify]: Simplify 0 into 0 1.696 * [backup-simplify]: Simplify 1 into 1 1.697 * [taylor]: Taking taylor expansion of (* 500.0 y) in x 1.697 * [taylor]: Taking taylor expansion of 500.0 in x 1.697 * [backup-simplify]: Simplify 500.0 into 500.0 1.697 * [taylor]: Taking taylor expansion of y in x 1.697 * [backup-simplify]: Simplify y into y 1.697 * [taylor]: Taking taylor expansion of (- (* 500.0 x) (* 500.0 y)) in x 1.697 * [taylor]: Taking taylor expansion of (* 500.0 x) in x 1.697 * [taylor]: Taking taylor expansion of 500.0 in x 1.697 * [backup-simplify]: Simplify 500.0 into 500.0 1.697 * [taylor]: Taking taylor expansion of x in x 1.697 * [backup-simplify]: Simplify 0 into 0 1.697 * [backup-simplify]: Simplify 1 into 1 1.697 * [taylor]: Taking taylor expansion of (* 500.0 y) in x 1.697 * [taylor]: Taking taylor expansion of 500.0 in x 1.697 * [backup-simplify]: Simplify 500.0 into 500.0 1.697 * [taylor]: Taking taylor expansion of y in x 1.697 * [backup-simplify]: Simplify y into y 1.697 * [backup-simplify]: Simplify (* 500.0 0) into 0 1.697 * [backup-simplify]: Simplify (* 500.0 y) into (* 500.0 y) 1.697 * [backup-simplify]: Simplify (- (* 500.0 y)) into (- (* 500.0 y)) 1.697 * [backup-simplify]: Simplify (+ 0 (- (* 500.0 y))) into (- (* 500.0 y)) 1.698 * [taylor]: Taking taylor expansion of (- (* 500.0 y)) in y 1.698 * [taylor]: Taking taylor expansion of (* 500.0 y) in y 1.698 * [taylor]: Taking taylor expansion of 500.0 in y 1.698 * [backup-simplify]: Simplify 500.0 into 500.0 1.698 * [taylor]: Taking taylor expansion of y in y 1.698 * [backup-simplify]: Simplify 0 into 0 1.698 * [backup-simplify]: Simplify 1 into 1 1.698 * [backup-simplify]: Simplify (* 500.0 0) into 0 1.698 * [backup-simplify]: Simplify (- 0) into 0 1.698 * [backup-simplify]: Simplify 0 into 0 1.699 * [backup-simplify]: Simplify (+ (* 500.0 1) (* 0 0)) into 500.0 1.699 * [backup-simplify]: Simplify (+ (* 500.0 0) (* 0 y)) into 0 1.700 * [backup-simplify]: Simplify (- 0) into 0 1.700 * [backup-simplify]: Simplify (+ 500.0 0) into 500.0 1.700 * [taylor]: Taking taylor expansion of 500.0 in y 1.700 * [backup-simplify]: Simplify 500.0 into 500.0 1.700 * [backup-simplify]: Simplify 500.0 into 500.0 1.701 * [backup-simplify]: Simplify (+ (* 500.0 1) (* 0 0)) into 500.0 1.701 * [backup-simplify]: Simplify (- 500.0) into (- 500.0) 1.701 * [backup-simplify]: Simplify (- 500.0) into (- 500.0) 1.702 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 1) (* 0 0))) into 0 1.702 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (* 0 y))) into 0 1.703 * [backup-simplify]: Simplify (- 0) into 0 1.703 * [backup-simplify]: Simplify (+ 0 0) into 0 1.703 * [taylor]: Taking taylor expansion of 0 in y 1.703 * [backup-simplify]: Simplify 0 into 0 1.703 * [backup-simplify]: Simplify 0 into 0 1.703 * [backup-simplify]: Simplify 0 into 0 1.704 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 1) (* 0 0))) into 0 1.704 * [backup-simplify]: Simplify (- 0) into 0 1.704 * [backup-simplify]: Simplify 0 into 0 1.705 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 1.705 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0 1.705 * [backup-simplify]: Simplify (- 0) into 0 1.706 * [backup-simplify]: Simplify (+ 0 0) into 0 1.706 * [taylor]: Taking taylor expansion of 0 in y 1.706 * [backup-simplify]: Simplify 0 into 0 1.706 * [backup-simplify]: Simplify 0 into 0 1.706 * [backup-simplify]: Simplify 0 into 0 1.706 * [backup-simplify]: Simplify 0 into 0 1.706 * [backup-simplify]: Simplify (+ (* (- 500.0) (* y 1)) (* 500.0 (* 1 x))) into (- (* 500.0 x) (* 500.0 y)) 1.706 * [backup-simplify]: Simplify (+ (* 500.0 (/ 1 x)) (* 500.0 (- (/ 1 y)))) into (- (* 500.0 (/ 1 x)) (* 500.0 (/ 1 y))) 1.706 * [approximate]: Taking taylor expansion of (- (* 500.0 (/ 1 x)) (* 500.0 (/ 1 y))) in (x y) around 0 1.706 * [taylor]: Taking taylor expansion of (- (* 500.0 (/ 1 x)) (* 500.0 (/ 1 y))) in y 1.706 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 x)) in y 1.706 * [taylor]: Taking taylor expansion of 500.0 in y 1.706 * [backup-simplify]: Simplify 500.0 into 500.0 1.706 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.706 * [taylor]: Taking taylor expansion of x in y 1.706 * [backup-simplify]: Simplify x into x 1.707 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 1.707 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in y 1.707 * [taylor]: Taking taylor expansion of 500.0 in y 1.707 * [backup-simplify]: Simplify 500.0 into 500.0 1.707 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.707 * [taylor]: Taking taylor expansion of y in y 1.707 * [backup-simplify]: Simplify 0 into 0 1.707 * [backup-simplify]: Simplify 1 into 1 1.707 * [backup-simplify]: Simplify (/ 1 1) into 1 1.707 * [taylor]: Taking taylor expansion of (- (* 500.0 (/ 1 x)) (* 500.0 (/ 1 y))) in x 1.707 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 x)) in x 1.707 * [taylor]: Taking taylor expansion of 500.0 in x 1.707 * [backup-simplify]: Simplify 500.0 into 500.0 1.707 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.707 * [taylor]: Taking taylor expansion of x in x 1.707 * [backup-simplify]: Simplify 0 into 0 1.707 * [backup-simplify]: Simplify 1 into 1 1.707 * [backup-simplify]: Simplify (/ 1 1) into 1 1.707 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in x 1.707 * [taylor]: Taking taylor expansion of 500.0 in x 1.707 * [backup-simplify]: Simplify 500.0 into 500.0 1.707 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.707 * [taylor]: Taking taylor expansion of y in x 1.707 * [backup-simplify]: Simplify y into y 1.707 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 1.707 * [taylor]: Taking taylor expansion of (- (* 500.0 (/ 1 x)) (* 500.0 (/ 1 y))) in x 1.707 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 x)) in x 1.707 * [taylor]: Taking taylor expansion of 500.0 in x 1.707 * [backup-simplify]: Simplify 500.0 into 500.0 1.707 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.707 * [taylor]: Taking taylor expansion of x in x 1.708 * [backup-simplify]: Simplify 0 into 0 1.708 * [backup-simplify]: Simplify 1 into 1 1.708 * [backup-simplify]: Simplify (/ 1 1) into 1 1.708 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in x 1.708 * [taylor]: Taking taylor expansion of 500.0 in x 1.708 * [backup-simplify]: Simplify 500.0 into 500.0 1.708 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.708 * [taylor]: Taking taylor expansion of y in x 1.708 * [backup-simplify]: Simplify y into y 1.708 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 1.708 * [backup-simplify]: Simplify (* 500.0 1) into 500.0 1.709 * [backup-simplify]: Simplify (+ 500.0 0) into 500.0 1.709 * [taylor]: Taking taylor expansion of 500.0 in y 1.709 * [backup-simplify]: Simplify 500.0 into 500.0 1.709 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.709 * [backup-simplify]: Simplify (+ (* 500.0 0) (* 0 1)) into 0 1.710 * [backup-simplify]: Simplify (* 500.0 (/ 1 y)) into (/ 500.0 y) 1.710 * [backup-simplify]: Simplify (- (/ 500.0 y)) into (- (* 500.0 (/ 1 y))) 1.710 * [backup-simplify]: Simplify (+ 0 (- (* 500.0 (/ 1 y)))) into (- (* 500.0 (/ 1 y))) 1.710 * [taylor]: Taking taylor expansion of (- (* 500.0 (/ 1 y))) in y 1.710 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in y 1.710 * [taylor]: Taking taylor expansion of 500.0 in y 1.710 * [backup-simplify]: Simplify 500.0 into 500.0 1.710 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.710 * [taylor]: Taking taylor expansion of y in y 1.710 * [backup-simplify]: Simplify 0 into 0 1.710 * [backup-simplify]: Simplify 1 into 1 1.710 * [backup-simplify]: Simplify (/ 1 1) into 1 1.710 * [backup-simplify]: Simplify (* 500.0 1) into 500.0 1.711 * [backup-simplify]: Simplify (- 500.0) into (- 500.0) 1.711 * [backup-simplify]: Simplify (- 500.0) into (- 500.0) 1.711 * [backup-simplify]: Simplify 500.0 into 500.0 1.711 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.712 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (* 0 1))) into 0 1.712 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 1.713 * [backup-simplify]: Simplify (+ (* 500.0 0) (* 0 (/ 1 y))) into 0 1.713 * [backup-simplify]: Simplify (- 0) into 0 1.713 * [backup-simplify]: Simplify (+ 0 0) into 0 1.713 * [taylor]: Taking taylor expansion of 0 in y 1.713 * [backup-simplify]: Simplify 0 into 0 1.714 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.714 * [backup-simplify]: Simplify (+ (* 500.0 0) (* 0 1)) into 0 1.714 * [backup-simplify]: Simplify (- 0) into 0 1.714 * [backup-simplify]: Simplify 0 into 0 1.714 * [backup-simplify]: Simplify 0 into 0 1.715 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.716 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1.716 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 1.717 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (* 0 (/ 1 y)))) into 0 1.717 * [backup-simplify]: Simplify (- 0) into 0 1.718 * [backup-simplify]: Simplify (+ 0 0) into 0 1.718 * [taylor]: Taking taylor expansion of 0 in y 1.718 * [backup-simplify]: Simplify 0 into 0 1.718 * [backup-simplify]: Simplify 0 into 0 1.719 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.720 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (* 0 1))) into 0 1.720 * [backup-simplify]: Simplify (- 0) into 0 1.720 * [backup-simplify]: Simplify 0 into 0 1.720 * [backup-simplify]: Simplify 0 into 0 1.721 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.722 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1.722 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 1.723 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 y))))) into 0 1.724 * [backup-simplify]: Simplify (- 0) into 0 1.724 * [backup-simplify]: Simplify (+ 0 0) into 0 1.724 * [taylor]: Taking taylor expansion of 0 in y 1.724 * [backup-simplify]: Simplify 0 into 0 1.724 * [backup-simplify]: Simplify 0 into 0 1.725 * [backup-simplify]: Simplify (+ (* 500.0 (* 1 (/ 1 (/ 1 x)))) (* (- 500.0) (* (/ 1 (/ 1 y)) 1))) into (- (* 500.0 x) (* 500.0 y)) 1.725 * [backup-simplify]: Simplify (+ (* 500.0 (/ 1 (- x))) (* 500.0 (- (/ 1 (- y))))) into (- (* 500.0 (/ 1 y)) (* 500.0 (/ 1 x))) 1.725 * [approximate]: Taking taylor expansion of (- (* 500.0 (/ 1 y)) (* 500.0 (/ 1 x))) in (x y) around 0 1.725 * [taylor]: Taking taylor expansion of (- (* 500.0 (/ 1 y)) (* 500.0 (/ 1 x))) in y 1.725 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in y 1.725 * [taylor]: Taking taylor expansion of 500.0 in y 1.725 * [backup-simplify]: Simplify 500.0 into 500.0 1.725 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.725 * [taylor]: Taking taylor expansion of y in y 1.725 * [backup-simplify]: Simplify 0 into 0 1.725 * [backup-simplify]: Simplify 1 into 1 1.726 * [backup-simplify]: Simplify (/ 1 1) into 1 1.726 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 x)) in y 1.726 * [taylor]: Taking taylor expansion of 500.0 in y 1.726 * [backup-simplify]: Simplify 500.0 into 500.0 1.726 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.726 * [taylor]: Taking taylor expansion of x in y 1.726 * [backup-simplify]: Simplify x into x 1.726 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 1.726 * [taylor]: Taking taylor expansion of (- (* 500.0 (/ 1 y)) (* 500.0 (/ 1 x))) in x 1.726 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in x 1.726 * [taylor]: Taking taylor expansion of 500.0 in x 1.726 * [backup-simplify]: Simplify 500.0 into 500.0 1.726 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.726 * [taylor]: Taking taylor expansion of y in x 1.726 * [backup-simplify]: Simplify y into y 1.726 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 1.726 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 x)) in x 1.726 * [taylor]: Taking taylor expansion of 500.0 in x 1.726 * [backup-simplify]: Simplify 500.0 into 500.0 1.726 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.726 * [taylor]: Taking taylor expansion of x in x 1.726 * [backup-simplify]: Simplify 0 into 0 1.726 * [backup-simplify]: Simplify 1 into 1 1.727 * [backup-simplify]: Simplify (/ 1 1) into 1 1.727 * [taylor]: Taking taylor expansion of (- (* 500.0 (/ 1 y)) (* 500.0 (/ 1 x))) in x 1.727 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in x 1.727 * [taylor]: Taking taylor expansion of 500.0 in x 1.727 * [backup-simplify]: Simplify 500.0 into 500.0 1.727 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.727 * [taylor]: Taking taylor expansion of y in x 1.727 * [backup-simplify]: Simplify y into y 1.727 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 1.727 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 x)) in x 1.727 * [taylor]: Taking taylor expansion of 500.0 in x 1.727 * [backup-simplify]: Simplify 500.0 into 500.0 1.727 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.727 * [taylor]: Taking taylor expansion of x in x 1.727 * [backup-simplify]: Simplify 0 into 0 1.727 * [backup-simplify]: Simplify 1 into 1 1.727 * [backup-simplify]: Simplify (/ 1 1) into 1 1.728 * [backup-simplify]: Simplify (* 500.0 1) into 500.0 1.728 * [backup-simplify]: Simplify (- 500.0) into (- 500.0) 1.729 * [backup-simplify]: Simplify (+ 0 (- 500.0)) into (- 500.0) 1.729 * [taylor]: Taking taylor expansion of (- 500.0) in y 1.729 * [taylor]: Taking taylor expansion of 500.0 in y 1.729 * [backup-simplify]: Simplify 500.0 into 500.0 1.729 * [backup-simplify]: Simplify (* 500.0 (/ 1 y)) into (/ 500.0 y) 1.730 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.730 * [backup-simplify]: Simplify (+ (* 500.0 0) (* 0 1)) into 0 1.731 * [backup-simplify]: Simplify (- 0) into 0 1.731 * [backup-simplify]: Simplify (+ (/ 500.0 y) 0) into (* 500.0 (/ 1 y)) 1.731 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in y 1.731 * [taylor]: Taking taylor expansion of 500.0 in y 1.731 * [backup-simplify]: Simplify 500.0 into 500.0 1.731 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.731 * [taylor]: Taking taylor expansion of y in y 1.731 * [backup-simplify]: Simplify 0 into 0 1.731 * [backup-simplify]: Simplify 1 into 1 1.731 * [backup-simplify]: Simplify (/ 1 1) into 1 1.732 * [backup-simplify]: Simplify (* 500.0 1) into 500.0 1.732 * [backup-simplify]: Simplify 500.0 into 500.0 1.732 * [backup-simplify]: Simplify (- 500.0) into (- 500.0) 1.732 * [backup-simplify]: Simplify (- 500.0) into (- 500.0) 1.732 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 1.733 * [backup-simplify]: Simplify (+ (* 500.0 0) (* 0 (/ 1 y))) into 0 1.733 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.734 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (* 0 1))) into 0 1.734 * [backup-simplify]: Simplify (- 0) into 0 1.734 * [backup-simplify]: Simplify (+ 0 0) into 0 1.734 * [taylor]: Taking taylor expansion of 0 in y 1.734 * [backup-simplify]: Simplify 0 into 0 1.735 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.735 * [backup-simplify]: Simplify (+ (* 500.0 0) (* 0 1)) into 0 1.735 * [backup-simplify]: Simplify 0 into 0 1.735 * [backup-simplify]: Simplify (- 0) into 0 1.735 * [backup-simplify]: Simplify 0 into 0 1.736 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 1.736 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (* 0 (/ 1 y)))) into 0 1.739 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.740 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1.740 * [backup-simplify]: Simplify (- 0) into 0 1.741 * [backup-simplify]: Simplify (+ 0 0) into 0 1.741 * [taylor]: Taking taylor expansion of 0 in y 1.741 * [backup-simplify]: Simplify 0 into 0 1.741 * [backup-simplify]: Simplify 0 into 0 1.741 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.742 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (* 0 1))) into 0 1.742 * [backup-simplify]: Simplify 0 into 0 1.742 * [backup-simplify]: Simplify (- 0) into 0 1.742 * [backup-simplify]: Simplify 0 into 0 1.742 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 1.743 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 y))))) into 0 1.743 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.744 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1.744 * [backup-simplify]: Simplify (- 0) into 0 1.745 * [backup-simplify]: Simplify (+ 0 0) into 0 1.745 * [taylor]: Taking taylor expansion of 0 in y 1.745 * [backup-simplify]: Simplify 0 into 0 1.745 * [backup-simplify]: Simplify 0 into 0 1.745 * [backup-simplify]: Simplify (+ (* (- 500.0) (* 1 (/ 1 (/ 1 (- x))))) (* 500.0 (* (/ 1 (/ 1 (- y))) 1))) into (- (* 500.0 x) (* 500.0 y)) 1.745 * * * [progress]: simplifying candidates 1.745 * [simplify]: Simplifying: (* (exp (* 500.0 x)) (exp (* 500.0 (- y)))) (log (+ (* 500.0 x) (* 500.0 (- y)))) (exp (+ (* 500.0 x) (* 500.0 (- y)))) (* (cbrt (+ (* 500.0 x) (* 500.0 (- y)))) (cbrt (+ (* 500.0 x) (* 500.0 (- y))))) (cbrt (+ (* 500.0 x) (* 500.0 (- y)))) (* (* (+ (* 500.0 x) (* 500.0 (- y))) (+ (* 500.0 x) (* 500.0 (- y)))) (+ (* 500.0 x) (* 500.0 (- y)))) (sqrt (+ (* 500.0 x) (* 500.0 (- y)))) (sqrt (+ (* 500.0 x) (* 500.0 (- y)))) (+ (pow (* 500.0 x) 3) (pow (* 500.0 (- y)) 3)) (+ (* (* 500.0 x) (* 500.0 x)) (- (* (* 500.0 (- y)) (* 500.0 (- y))) (* (* 500.0 x) (* 500.0 (- y))))) (- (* (* 500.0 x) (* 500.0 x)) (* (* 500.0 (- y)) (* 500.0 (- y)))) (- (* 500.0 x) (* 500.0 (- y))) (+ x (- y)) (- (* 500.0 x) (* 500.0 y)) (- (* 500.0 x) (* 500.0 y)) (- (* 500.0 x) (* 500.0 y)) 1.746 * * [simplify]: iteration 0: 31 enodes 1.753 * * [simplify]: iteration 1: 107 enodes 1.795 * * [simplify]: iteration 2: 481 enodes 2.211 * * [simplify]: iteration 3: 2876 enodes 3.323 * * [simplify]: iteration complete: 5001 enodes 3.323 * * [simplify]: Extracting #0: cost 12 inf + 0 3.324 * * [simplify]: Extracting #1: cost 197 inf + 0 3.329 * * [simplify]: Extracting #2: cost 1160 inf + 701 3.359 * * [simplify]: Extracting #3: cost 1136 inf + 48775 3.433 * * [simplify]: Extracting #4: cost 274 inf + 218520 3.508 * * [simplify]: Extracting #5: cost 66 inf + 278385 3.564 * * [simplify]: Extracting #6: cost 11 inf + 296235 3.658 * * [simplify]: Extracting #7: cost 0 inf + 299628 3.757 * [simplify]: Simplified to: (exp (* 500.0 (- x y))) (log (* 500.0 (- x y))) (exp (* 500.0 (- x y))) (* (cbrt (* 500.0 (- x y))) (cbrt (* 500.0 (- x y)))) (cbrt (* 500.0 (- x y))) (* (* (* (- x y) (* 500.0 (- x y))) (* 500.0 (- x y))) 500.0) (sqrt (* 500.0 (- x y))) (sqrt (* 500.0 (- x y))) (- (* (* 500.0 x) (* (* 500.0 x) (* 500.0 x))) (* (* 500.0 y) (* (* 500.0 y) (* 500.0 y)))) (+ (* (* 500.0 y) (* 500.0 y)) (* (* (* 500.0 x) 500.0) (+ y x))) (* (* (+ x y) (- x y)) (* 500.0 500.0)) (* 500.0 (+ y x)) (- x y) (* 500.0 (- x y)) (* 500.0 (- x y)) (* 500.0 (- x y)) 3.758 * * * [progress]: adding candidates to table 3.818 * [progress]: [Phase 3 of 3] Extracting. 3.818 * * [regime]: Finding splitpoints for: (# #) 3.818 * * * [regime-changes]: Trying 4 branch expressions: ((- x y) (* 500.0 (- x y)) y x) 3.818 * * * * [regimes]: Trying to branch on (- x y) from (# #) 3.868 * * * * [regimes]: Trying to branch on (* 500.0 (- x y)) from (# #) 3.902 * * * * [regimes]: Trying to branch on y from (# #) 3.950 * * * * [regimes]: Trying to branch on x from (# #) 3.983 * * * [regime]: Found split indices: #