8.745 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.014 * * * [progress]: [2/2] Setting up program. 0.016 * [progress]: [Phase 2 of 3] Improving. 0.016 * [simplify]: Simplifying: (* 500.0 (- x y)) 0.016 * * [simplify]: Extracting # 0 : cost 0 0.016 * * [simplify]: Extracting # 1 : cost 0 0.016 * * [simplify]: Extracting # 2 : cost 0 0.016 * * [simplify]: Extracting # 3 : cost 0 0.016 * * [simplify]: Extracting # 4 : cost 0 0.016 * * [simplify]: iteration 0 : 5 enodes (cost 5 ) 0.017 * * [simplify]: Extracting # 0 : cost 0 0.017 * * [simplify]: Extracting # 1 : cost 0 0.017 * * [simplify]: Extracting # 2 : cost 0 0.017 * * [simplify]: iteration 1 : 8 enodes (cost 5 ) 0.018 * * [simplify]: Extracting # 0 : cost 0 0.018 * * [simplify]: Extracting # 1 : cost 0 0.018 * * [simplify]: Extracting # 2 : cost 0 0.018 * * [simplify]: iteration 2 : 15 enodes (cost 5 ) 0.021 * * [simplify]: Extracting # 0 : cost 0 0.021 * * [simplify]: Extracting # 1 : cost 0 0.021 * * [simplify]: Extracting # 2 : cost 0 0.021 * * [simplify]: iteration 3 : 23 enodes (cost 5 ) 0.028 * * [simplify]: Extracting # 0 : cost 0 0.029 * * [simplify]: Extracting # 1 : cost 0 0.029 * * [simplify]: Extracting # 2 : cost 0 0.029 * * [simplify]: iteration 4 : 30 enodes (cost 5 ) 0.033 * * [simplify]: Extracting # 0 : cost 0 0.034 * * [simplify]: iteration 5 : 32 enodes (cost 5 ) 0.038 * * [simplify]: Extracting # 0 : cost 0 0.038 * * [simplify]: iteration done: 32 enodes (cost 5 ) 0.038 * [simplify]: Simplified to: (* 500.0 (- x y)) 0.038 * * [progress]: iteration 1 / 4 0.038 * * * [progress]: picking best candidate 0.040 * * * * [pick]: Picked # 0.040 * * * [progress]: localizing error 0.044 * * * [progress]: generating rewritten candidates 0.044 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.085 * * * [progress]: generating series expansions 0.085 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.086 * [backup-simplify]: Simplify (* 500.0 (- x y)) into (* 500.0 (- x y)) 0.086 * [approximate]: Taking taylor expansion of (* 500.0 (- x y)) in (x y) around 0 0.086 * [taylor]: Taking taylor expansion of (* 500.0 (- x 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 (- x y) in y 0.086 * [taylor]: Taking taylor expansion of x in y 0.086 * [backup-simplify]: Simplify x into x 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 * [taylor]: Taking taylor expansion of (* 500.0 (- x y)) in x 0.086 * [taylor]: Taking taylor expansion of 500.0 in x 0.086 * [backup-simplify]: Simplify 500.0 into 500.0 0.086 * [taylor]: Taking taylor expansion of (- x y) in x 0.086 * [taylor]: Taking taylor expansion of x in x 0.086 * [backup-simplify]: Simplify 0 into 0 0.086 * [backup-simplify]: Simplify 1 into 1 0.086 * [taylor]: Taking taylor expansion of y in x 0.086 * [backup-simplify]: Simplify y into y 0.086 * [taylor]: Taking taylor expansion of (* 500.0 (- x y)) in x 0.086 * [taylor]: Taking taylor expansion of 500.0 in x 0.086 * [backup-simplify]: Simplify 500.0 into 500.0 0.086 * [taylor]: Taking taylor expansion of (- x y) in x 0.086 * [taylor]: Taking taylor expansion of x in x 0.086 * [backup-simplify]: Simplify 0 into 0 0.086 * [backup-simplify]: Simplify 1 into 1 0.086 * [taylor]: Taking taylor expansion of y in x 0.086 * [backup-simplify]: Simplify y into y 0.086 * [backup-simplify]: Simplify (- y) into (- y) 0.087 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y) 0.087 * [backup-simplify]: Simplify (* 500.0 (- y)) into (* -500.0 y) 0.087 * [taylor]: Taking taylor expansion of (* -500.0 y) in y 0.087 * [taylor]: Taking taylor expansion of -500.0 in y 0.087 * [backup-simplify]: Simplify -500.0 into -500.0 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 (* -500.0 0) into 0 0.087 * [backup-simplify]: Simplify 0 into 0 0.088 * [backup-simplify]: Simplify (- 0) into 0 0.088 * [backup-simplify]: Simplify (+ 1 0) into 1 0.089 * [backup-simplify]: Simplify (+ (* 500.0 1) (* 0 (- y))) 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 500.0 into 500.0 0.090 * [backup-simplify]: Simplify (+ (* -500.0 1) (* 0 0)) into (- 500.0) 0.090 * [backup-simplify]: Simplify (- 500.0) into (- 500.0) 0.091 * [backup-simplify]: Simplify (- 0) into 0 0.091 * [backup-simplify]: Simplify (+ 0 0) into 0 0.092 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 1) (* 0 (- y)))) 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 0.092 * [backup-simplify]: Simplify 0 into 0 0.093 * [backup-simplify]: Simplify (+ (* -500.0 0) (+ (* 0 1) (* 0 0))) into 0 0.093 * [backup-simplify]: Simplify 0 into 0 0.093 * [backup-simplify]: Simplify (- 0) into 0 0.093 * [backup-simplify]: Simplify (+ 0 0) into 0 0.095 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (+ (* 0 1) (* 0 (- y))))) 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 0 into 0 0.095 * [backup-simplify]: Simplify (+ (* (- 500.0) (* y 1)) (* 500.0 (* 1 x))) into (- (* 500.0 x) (* 500.0 y)) 0.095 * [backup-simplify]: Simplify (* 500.0 (- (/ 1 x) (/ 1 y))) into (* 500.0 (- (/ 1 x) (/ 1 y))) 0.095 * [approximate]: Taking taylor expansion of (* 500.0 (- (/ 1 x) (/ 1 y))) in (x y) around 0 0.095 * [taylor]: Taking taylor expansion of (* 500.0 (- (/ 1 x) (/ 1 y))) in y 0.095 * [taylor]: Taking taylor expansion of 500.0 in y 0.095 * [backup-simplify]: Simplify 500.0 into 500.0 0.095 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y 0.096 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.096 * [taylor]: Taking taylor expansion of x in y 0.096 * [backup-simplify]: Simplify x into x 0.096 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.096 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.096 * [taylor]: Taking taylor expansion of y in y 0.096 * [backup-simplify]: Simplify 0 into 0 0.096 * [backup-simplify]: Simplify 1 into 1 0.096 * [backup-simplify]: Simplify (/ 1 1) into 1 0.096 * [taylor]: Taking taylor expansion of (* 500.0 (- (/ 1 x) (/ 1 y))) in x 0.096 * [taylor]: Taking taylor expansion of 500.0 in x 0.096 * [backup-simplify]: Simplify 500.0 into 500.0 0.096 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.096 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.096 * [taylor]: Taking taylor expansion of x in x 0.096 * [backup-simplify]: Simplify 0 into 0 0.096 * [backup-simplify]: Simplify 1 into 1 0.097 * [backup-simplify]: Simplify (/ 1 1) into 1 0.097 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.097 * [taylor]: Taking taylor expansion of y in x 0.097 * [backup-simplify]: Simplify y into y 0.097 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.097 * [taylor]: Taking taylor expansion of (* 500.0 (- (/ 1 x) (/ 1 y))) in x 0.097 * [taylor]: Taking taylor expansion of 500.0 in x 0.097 * [backup-simplify]: Simplify 500.0 into 500.0 0.097 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.097 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.097 * [taylor]: Taking taylor expansion of x in x 0.097 * [backup-simplify]: Simplify 0 into 0 0.097 * [backup-simplify]: Simplify 1 into 1 0.097 * [backup-simplify]: Simplify (/ 1 1) into 1 0.097 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.097 * [taylor]: Taking taylor expansion of y in x 0.097 * [backup-simplify]: Simplify y into y 0.097 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.098 * [backup-simplify]: Simplify (+ 1 0) into 1 0.098 * [backup-simplify]: Simplify (* 500.0 1) into 500.0 0.098 * [taylor]: Taking taylor expansion of 500.0 in y 0.098 * [backup-simplify]: Simplify 500.0 into 500.0 0.099 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.099 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y)) 0.099 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y)) 0.100 * [backup-simplify]: Simplify (+ (* 500.0 (- (/ 1 y))) (* 0 1)) into (- (* 500.0 (/ 1 y))) 0.100 * [taylor]: Taking taylor expansion of (- (* 500.0 (/ 1 y))) in y 0.100 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in y 0.100 * [taylor]: Taking taylor expansion of 500.0 in y 0.100 * [backup-simplify]: Simplify 500.0 into 500.0 0.100 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.100 * [taylor]: Taking taylor expansion of y in y 0.100 * [backup-simplify]: Simplify 0 into 0 0.100 * [backup-simplify]: Simplify 1 into 1 0.100 * [backup-simplify]: Simplify (/ 1 1) into 1 0.101 * [backup-simplify]: Simplify (* 500.0 1) into 500.0 0.101 * [backup-simplify]: Simplify (- 500.0) into (- 500.0) 0.101 * [backup-simplify]: Simplify (- 500.0) into (- 500.0) 0.101 * [backup-simplify]: Simplify 500.0 into 500.0 0.102 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.102 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 0.103 * [backup-simplify]: Simplify (- 0) into 0 0.103 * [backup-simplify]: Simplify (+ 0 0) into 0 0.104 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 (- (/ 1 y))) (* 0 1))) into 0 0.104 * [taylor]: Taking taylor expansion of 0 in y 0.104 * [backup-simplify]: Simplify 0 into 0 0.104 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.105 * [backup-simplify]: Simplify (+ (* 500.0 0) (* 0 1)) into 0 0.105 * [backup-simplify]: Simplify (- 0) into 0 0.105 * [backup-simplify]: Simplify 0 into 0 0.105 * [backup-simplify]: Simplify 0 into 0 0.106 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.106 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.107 * [backup-simplify]: Simplify (- 0) into 0 0.107 * [backup-simplify]: Simplify (+ 0 0) into 0 0.108 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1)))) into 0 0.108 * [taylor]: Taking taylor expansion of 0 in y 0.108 * [backup-simplify]: Simplify 0 into 0 0.108 * [backup-simplify]: Simplify 0 into 0 0.109 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.110 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (* 0 1))) into 0 0.110 * [backup-simplify]: Simplify (- 0) into 0 0.110 * [backup-simplify]: Simplify 0 into 0 0.110 * [backup-simplify]: Simplify 0 into 0 0.111 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.111 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) 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 0) (+ (* 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 0.113 * [backup-simplify]: Simplify 0 into 0 0.114 * [backup-simplify]: Simplify (+ (* 500.0 (* 1 (/ 1 (/ 1 x)))) (* (- 500.0) (* (/ 1 (/ 1 y)) 1))) into (- (* 500.0 x) (* 500.0 y)) 0.114 * [backup-simplify]: Simplify (* 500.0 (- (/ 1 (- x)) (/ 1 (- y)))) into (* 500.0 (- (/ 1 y) (/ 1 x))) 0.114 * [approximate]: Taking taylor expansion of (* 500.0 (- (/ 1 y) (/ 1 x))) in (x y) around 0 0.114 * [taylor]: Taking taylor expansion of (* 500.0 (- (/ 1 y) (/ 1 x))) in y 0.114 * [taylor]: Taking taylor expansion of 500.0 in y 0.114 * [backup-simplify]: Simplify 500.0 into 500.0 0.114 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y 0.114 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.114 * [taylor]: Taking taylor expansion of y in y 0.114 * [backup-simplify]: Simplify 0 into 0 0.114 * [backup-simplify]: Simplify 1 into 1 0.115 * [backup-simplify]: Simplify (/ 1 1) into 1 0.115 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.115 * [taylor]: Taking taylor expansion of x in y 0.115 * [backup-simplify]: Simplify x into x 0.115 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.115 * [taylor]: Taking taylor expansion of (* 500.0 (- (/ 1 y) (/ 1 x))) in x 0.115 * [taylor]: Taking taylor expansion of 500.0 in x 0.115 * [backup-simplify]: Simplify 500.0 into 500.0 0.115 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.115 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.115 * [taylor]: Taking taylor expansion of y in x 0.115 * [backup-simplify]: Simplify y into y 0.115 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.115 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.115 * [taylor]: Taking taylor expansion of x in x 0.115 * [backup-simplify]: Simplify 0 into 0 0.115 * [backup-simplify]: Simplify 1 into 1 0.116 * [backup-simplify]: Simplify (/ 1 1) into 1 0.116 * [taylor]: Taking taylor expansion of (* 500.0 (- (/ 1 y) (/ 1 x))) in x 0.116 * [taylor]: Taking taylor expansion of 500.0 in x 0.116 * [backup-simplify]: Simplify 500.0 into 500.0 0.116 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.116 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.116 * [taylor]: Taking taylor expansion of y in x 0.116 * [backup-simplify]: Simplify y into y 0.116 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.116 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.116 * [taylor]: Taking taylor expansion of x in x 0.116 * [backup-simplify]: Simplify 0 into 0 0.116 * [backup-simplify]: Simplify 1 into 1 0.116 * [backup-simplify]: Simplify (/ 1 1) into 1 0.117 * [backup-simplify]: Simplify (- 1) into -1 0.117 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.118 * [backup-simplify]: Simplify (* 500.0 -1) into -500.0 0.118 * [taylor]: Taking taylor expansion of -500.0 in y 0.118 * [backup-simplify]: Simplify -500.0 into -500.0 0.118 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.119 * [backup-simplify]: Simplify (- 0) into 0 0.119 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y) 0.119 * [backup-simplify]: Simplify (+ (* 500.0 (/ 1 y)) (* 0 -1)) into (* 500.0 (/ 1 y)) 0.119 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in y 0.119 * [taylor]: Taking taylor expansion of 500.0 in y 0.119 * [backup-simplify]: Simplify 500.0 into 500.0 0.119 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.119 * [taylor]: Taking taylor expansion of y in y 0.119 * [backup-simplify]: Simplify 0 into 0 0.119 * [backup-simplify]: Simplify 1 into 1 0.120 * [backup-simplify]: Simplify (/ 1 1) into 1 0.120 * [backup-simplify]: Simplify (* 500.0 1) into 500.0 0.121 * [backup-simplify]: Simplify 500.0 into 500.0 0.121 * [backup-simplify]: Simplify -500.0 into -500.0 0.121 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 0.121 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.122 * [backup-simplify]: Simplify (- 0) into 0 0.122 * [backup-simplify]: Simplify (+ 0 0) into 0 0.123 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 (/ 1 y)) (* 0 -1))) into 0 0.123 * [taylor]: Taking taylor expansion of 0 in y 0.123 * [backup-simplify]: Simplify 0 into 0 0.124 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.124 * [backup-simplify]: Simplify (+ (* 500.0 0) (* 0 1)) into 0 0.124 * [backup-simplify]: Simplify 0 into 0 0.124 * [backup-simplify]: Simplify 0 into 0 0.124 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.125 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.126 * [backup-simplify]: Simplify (- 0) into 0 0.126 * [backup-simplify]: Simplify (+ 0 0) into 0 0.127 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1)))) into 0 0.127 * [taylor]: Taking taylor expansion of 0 in y 0.127 * [backup-simplify]: Simplify 0 into 0 0.127 * [backup-simplify]: Simplify 0 into 0 0.128 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.129 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (* 0 1))) into 0 0.129 * [backup-simplify]: Simplify 0 into 0 0.129 * [backup-simplify]: Simplify 0 into 0 0.129 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.130 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.130 * [backup-simplify]: Simplify (- 0) into 0 0.131 * [backup-simplify]: Simplify (+ 0 0) into 0 0.132 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1))))) into 0 0.132 * [taylor]: Taking taylor expansion of 0 in y 0.132 * [backup-simplify]: Simplify 0 into 0 0.132 * [backup-simplify]: Simplify 0 into 0 0.132 * [backup-simplify]: Simplify (+ (* -500.0 (* 1 (/ 1 (/ 1 (- x))))) (* 500.0 (* (/ 1 (/ 1 (- y))) 1))) into (- (* 500.0 x) (* 500.0 y)) 0.132 * * * [progress]: simplifying candidates 0.134 * [simplify]: Simplifying: (expm1 (* 500.0 (- x y))) (log1p (* 500.0 (- x y))) (* 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 (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (cbrt y) (* (cbrt y) (cbrt y)))))) (* 500.0 (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y))))) (* 500.0 (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (sqrt y) (sqrt y))))) (* 500.0 (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y)))) (* 500.0 (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* y 1)))) (* 500.0 (fma (- y) 1 (* y 1))) (* 500.0 (fma (sqrt x) (sqrt x) (- (* (cbrt y) (* (cbrt y) (cbrt y)))))) (* 500.0 (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y))))) (* 500.0 (fma (sqrt x) (sqrt x) (- (* (sqrt y) (sqrt y))))) (* 500.0 (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y)))) (* 500.0 (fma (sqrt x) (sqrt x) (- (* y 1)))) (* 500.0 (fma (- y) 1 (* y 1))) (* 500.0 (fma 1 x (- (* (cbrt y) (* (cbrt y) (cbrt y)))))) (* 500.0 (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y))))) (* 500.0 (fma 1 x (- (* (sqrt y) (sqrt y))))) (* 500.0 (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y)))) (* 500.0 (fma 1 x (- (* y 1)))) (* 500.0 (fma (- y) 1 (* y 1))) (* 500.0 x) (* 500.0 (- y)) (* 500.0 x) (* 500.0 (- y)) (* (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (cbrt y) (* (cbrt y) (cbrt y))))) 500.0) (* (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))) 500.0) (* (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (sqrt y) (sqrt y)))) 500.0) (* (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))) 500.0) (* (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* y 1))) 500.0) (* (fma (- y) 1 (* y 1)) 500.0) (* (fma (sqrt x) (sqrt x) (- (* (cbrt y) (* (cbrt y) (cbrt y))))) 500.0) (* (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))) 500.0) (* (fma (sqrt x) (sqrt x) (- (* (sqrt y) (sqrt y)))) 500.0) (* (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))) 500.0) (* (fma (sqrt x) (sqrt x) (- (* y 1))) 500.0) (* (fma (- y) 1 (* y 1)) 500.0) (* (fma 1 x (- (* (cbrt y) (* (cbrt y) (cbrt y))))) 500.0) (* (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))) 500.0) (* (fma 1 x (- (* (sqrt y) (sqrt y)))) 500.0) (* (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))) 500.0) (* (fma 1 x (- (* y 1))) 500.0) (* (fma (- y) 1 (* y 1)) 500.0) (* 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)) 0.136 * * [simplify]: Extracting # 0 : cost 0 0.136 * * [simplify]: Extracting # 1 : cost 0 0.136 * * [simplify]: Extracting # 2 : cost 0 0.141 * * [simplify]: Extracting # 3 : cost 0 0.141 * * [simplify]: Extracting # 4 : cost 0 0.141 * * [simplify]: Extracting # 5 : cost 0 0.141 * * [simplify]: Extracting # 6 : cost 0 0.142 * * [simplify]: iteration 0 : 102 enodes (cost 721 ) 0.174 * * [simplify]: Extracting # 0 : cost 0 0.174 * * [simplify]: Extracting # 1 : cost 0 0.175 * * [simplify]: Extracting # 2 : cost 0 0.175 * * [simplify]: Extracting # 3 : cost 0 0.175 * * [simplify]: Extracting # 4 : cost 0 0.175 * * [simplify]: iteration 1 : 235 enodes (cost 554 ) 0.257 * * [simplify]: Extracting # 0 : cost 0 0.258 * * [simplify]: Extracting # 1 : cost 0 0.259 * * [simplify]: Extracting # 2 : cost 0 0.261 * * [simplify]: Extracting # 3 : cost 0 0.262 * * [simplify]: Extracting # 4 : cost 0 0.263 * * [simplify]: Extracting # 5 : cost 0 0.264 * * [simplify]: iteration 2 : 833 enodes (cost 440 ) 0.631 * * [simplify]: Extracting # 0 : cost 0 0.644 * * [simplify]: Extracting # 1 : cost 0 0.651 * * [simplify]: Extracting # 2 : cost 0 0.657 * * [simplify]: Extracting # 3 : cost 0 0.663 * * [simplify]: Extracting # 4 : cost 0 0.669 * * [simplify]: iteration done: 5001 enodes (cost 414 ) 0.670 * [simplify]: Simplified to: (expm1 (* 500.0 (- x y))) (log1p (* 500.0 (- x y))) (* (- x y) 500.0) (log (* 500.0 (- x y))) (log (* 500.0 (- x y))) (exp (* 500.0 (- x y))) (pow (* (- x y) 500.0) 3) (* (cbrt (* 500.0 (- x y))) (cbrt (* 500.0 (- x y)))) (cbrt (* 500.0 (- x y))) (pow (* (- x y) 500.0) 3) (sqrt (* 500.0 (- x y))) (sqrt (* 500.0 (- x y))) (* (sqrt 500.0) (sqrt (- x y))) (* (sqrt 500.0) (sqrt (- x y))) (* 500.0 (- (pow (cbrt x) 3) y)) (* (+ (- y) y) 500.0) (* 500.0 (- (pow (cbrt x) 3) y)) (* (+ (- y) y) 500.0) (* 500.0 (- (pow (cbrt x) 3) y)) (* (+ (- y) y) 500.0) (* (- x y) 500.0) (* (+ (- y) y) 500.0) (* (- x y) 500.0) (* (+ (- y) y) 500.0) (* (- x y) 500.0) (* (+ (- y) y) 500.0) (* (- x y) 500.0) (* (+ (- y) y) 500.0) (* (- x y) 500.0) (* (+ (- y) y) 500.0) (* (- x y) 500.0) (* (+ (- y) y) 500.0) (* 500.0 x) (* 500.0 (- y)) (* 500.0 x) (* 500.0 (- y)) (* 500.0 (- (pow (cbrt x) 3) y)) (* (+ (- y) y) 500.0) (* 500.0 (- (pow (cbrt x) 3) y)) (* (+ (- y) y) 500.0) (* 500.0 (- (pow (cbrt x) 3) y)) (* (+ (- y) y) 500.0) (* (- x y) 500.0) (* (+ (- y) y) 500.0) (* (- x y) 500.0) (* (+ (- y) y) 500.0) (* (- x y) 500.0) (* (+ (- y) y) 500.0) (* (- x y) 500.0) (* (+ (- y) y) 500.0) (* (- x y) 500.0) (* (+ (- y) y) 500.0) (* (- x y) 500.0) (* (+ (- y) y) 500.0) (* x 500.0) (* 500.0 (- y)) (* x 500.0) (* 500.0 (- y)) (* 500.0 (* (cbrt (- x y)) (cbrt (- x y)))) (* 500.0 (sqrt (- x y))) 500.0 (* 500.0 (+ (sqrt x) (sqrt y))) 500.0 (* (cbrt 500.0) (- x y)) (* (sqrt 500.0) (- x y)) (* (- x y) 500.0) (* 500.0 (- (pow x 3) (pow y 3))) (* 500.0 (- (* x x) (* y y))) (* 500.0 (- x y)) (* 500.0 (- x y)) (* 500.0 (- x y)) 0.670 * * * [progress]: adding candidates to table 0.726 * * [progress]: iteration 2 / 4 0.726 * * * [progress]: picking best candidate 0.727 * * * * [pick]: Picked # 0.727 * * * [progress]: localizing error 0.734 * * * [progress]: generating rewritten candidates 0.734 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.748 * * * [progress]: generating series expansions 0.748 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.748 * [backup-simplify]: Simplify (+ (* x 500.0) (* 500.0 (- y))) into (- (* 500.0 x) (* 500.0 y)) 0.748 * [approximate]: Taking taylor expansion of (- (* 500.0 x) (* 500.0 y)) in (x y) around 0 0.748 * [taylor]: Taking taylor expansion of (- (* 500.0 x) (* 500.0 y)) in y 0.748 * [taylor]: Taking taylor expansion of (* 500.0 x) in y 0.748 * [taylor]: Taking taylor expansion of 500.0 in y 0.748 * [backup-simplify]: Simplify 500.0 into 500.0 0.748 * [taylor]: Taking taylor expansion of x in y 0.748 * [backup-simplify]: Simplify x into x 0.748 * [taylor]: Taking taylor expansion of (* 500.0 y) in y 0.748 * [taylor]: Taking taylor expansion of 500.0 in y 0.748 * [backup-simplify]: Simplify 500.0 into 500.0 0.748 * [taylor]: Taking taylor expansion of y in y 0.748 * [backup-simplify]: Simplify 0 into 0 0.748 * [backup-simplify]: Simplify 1 into 1 0.748 * [taylor]: Taking taylor expansion of (- (* 500.0 x) (* 500.0 y)) in x 0.748 * [taylor]: Taking taylor expansion of (* 500.0 x) in x 0.748 * [taylor]: Taking taylor expansion of 500.0 in x 0.748 * [backup-simplify]: Simplify 500.0 into 500.0 0.748 * [taylor]: Taking taylor expansion of x in x 0.748 * [backup-simplify]: Simplify 0 into 0 0.749 * [backup-simplify]: Simplify 1 into 1 0.749 * [taylor]: Taking taylor expansion of (* 500.0 y) in x 0.749 * [taylor]: Taking taylor expansion of 500.0 in x 0.749 * [backup-simplify]: Simplify 500.0 into 500.0 0.749 * [taylor]: Taking taylor expansion of y in x 0.749 * [backup-simplify]: Simplify y into y 0.749 * [taylor]: Taking taylor expansion of (- (* 500.0 x) (* 500.0 y)) in x 0.749 * [taylor]: Taking taylor expansion of (* 500.0 x) in x 0.749 * [taylor]: Taking taylor expansion of 500.0 in x 0.749 * [backup-simplify]: Simplify 500.0 into 500.0 0.749 * [taylor]: Taking taylor expansion of x in x 0.749 * [backup-simplify]: Simplify 0 into 0 0.749 * [backup-simplify]: Simplify 1 into 1 0.749 * [taylor]: Taking taylor expansion of (* 500.0 y) in x 0.749 * [taylor]: Taking taylor expansion of 500.0 in x 0.749 * [backup-simplify]: Simplify 500.0 into 500.0 0.749 * [taylor]: Taking taylor expansion of y in x 0.749 * [backup-simplify]: Simplify y into y 0.749 * [backup-simplify]: Simplify (* 500.0 0) into 0 0.749 * [backup-simplify]: Simplify (* 500.0 y) into (* 500.0 y) 0.749 * [backup-simplify]: Simplify (- (* 500.0 y)) into (- (* 500.0 y)) 0.749 * [backup-simplify]: Simplify (+ 0 (- (* 500.0 y))) into (- (* 500.0 y)) 0.749 * [taylor]: Taking taylor expansion of (- (* 500.0 y)) in y 0.749 * [taylor]: Taking taylor expansion of (* 500.0 y) in y 0.750 * [taylor]: Taking taylor expansion of 500.0 in y 0.750 * [backup-simplify]: Simplify 500.0 into 500.0 0.750 * [taylor]: Taking taylor expansion of y in y 0.750 * [backup-simplify]: Simplify 0 into 0 0.750 * [backup-simplify]: Simplify 1 into 1 0.750 * [backup-simplify]: Simplify (* 500.0 0) into 0 0.750 * [backup-simplify]: Simplify (- 0) into 0 0.750 * [backup-simplify]: Simplify 0 into 0 0.751 * [backup-simplify]: Simplify (+ (* 500.0 1) (* 0 0)) into 500.0 0.752 * [backup-simplify]: Simplify (+ (* 500.0 0) (* 0 y)) into 0 0.752 * [backup-simplify]: Simplify (- 0) into 0 0.752 * [backup-simplify]: Simplify (+ 500.0 0) into 500.0 0.752 * [taylor]: Taking taylor expansion of 500.0 in y 0.752 * [backup-simplify]: Simplify 500.0 into 500.0 0.752 * [backup-simplify]: Simplify 500.0 into 500.0 0.753 * [backup-simplify]: Simplify (+ (* 500.0 1) (* 0 0)) into 500.0 0.753 * [backup-simplify]: Simplify (- 500.0) into (- 500.0) 0.754 * [backup-simplify]: Simplify (- 500.0) into (- 500.0) 0.754 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 1) (* 0 0))) into 0 0.755 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (* 0 y))) into 0 0.755 * [backup-simplify]: Simplify (- 0) into 0 0.755 * [backup-simplify]: Simplify (+ 0 0) into 0 0.755 * [taylor]: Taking taylor expansion of 0 in y 0.755 * [backup-simplify]: Simplify 0 into 0 0.755 * [backup-simplify]: Simplify 0 into 0 0.755 * [backup-simplify]: Simplify 0 into 0 0.756 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 1) (* 0 0))) into 0 0.756 * [backup-simplify]: Simplify (- 0) into 0 0.756 * [backup-simplify]: Simplify 0 into 0 0.757 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 0.758 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0 0.758 * [backup-simplify]: Simplify (- 0) into 0 0.758 * [backup-simplify]: Simplify (+ 0 0) into 0 0.758 * [taylor]: Taking taylor expansion of 0 in y 0.758 * [backup-simplify]: Simplify 0 into 0 0.758 * [backup-simplify]: Simplify 0 into 0 0.758 * [backup-simplify]: Simplify 0 into 0 0.758 * [backup-simplify]: Simplify 0 into 0 0.758 * [backup-simplify]: Simplify (+ (* (- 500.0) (* y 1)) (* 500.0 (* 1 x))) into (- (* 500.0 x) (* 500.0 y)) 0.759 * [backup-simplify]: Simplify (+ (* (/ 1 x) 500.0) (* 500.0 (- (/ 1 y)))) into (- (* 500.0 (/ 1 x)) (* 500.0 (/ 1 y))) 0.759 * [approximate]: Taking taylor expansion of (- (* 500.0 (/ 1 x)) (* 500.0 (/ 1 y))) in (x y) around 0 0.759 * [taylor]: Taking taylor expansion of (- (* 500.0 (/ 1 x)) (* 500.0 (/ 1 y))) in y 0.759 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 x)) in y 0.759 * [taylor]: Taking taylor expansion of 500.0 in y 0.759 * [backup-simplify]: Simplify 500.0 into 500.0 0.759 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.759 * [taylor]: Taking taylor expansion of x in y 0.759 * [backup-simplify]: Simplify x into x 0.759 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.759 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in y 0.759 * [taylor]: Taking taylor expansion of 500.0 in y 0.759 * [backup-simplify]: Simplify 500.0 into 500.0 0.759 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.759 * [taylor]: Taking taylor expansion of y in y 0.759 * [backup-simplify]: Simplify 0 into 0 0.759 * [backup-simplify]: Simplify 1 into 1 0.759 * [backup-simplify]: Simplify (/ 1 1) into 1 0.759 * [taylor]: Taking taylor expansion of (- (* 500.0 (/ 1 x)) (* 500.0 (/ 1 y))) in x 0.759 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 x)) in x 0.759 * [taylor]: Taking taylor expansion of 500.0 in x 0.759 * [backup-simplify]: Simplify 500.0 into 500.0 0.759 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.759 * [taylor]: Taking taylor expansion of x in x 0.759 * [backup-simplify]: Simplify 0 into 0 0.759 * [backup-simplify]: Simplify 1 into 1 0.760 * [backup-simplify]: Simplify (/ 1 1) into 1 0.760 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in x 0.760 * [taylor]: Taking taylor expansion of 500.0 in x 0.760 * [backup-simplify]: Simplify 500.0 into 500.0 0.760 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.760 * [taylor]: Taking taylor expansion of y in x 0.760 * [backup-simplify]: Simplify y into y 0.760 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.760 * [taylor]: Taking taylor expansion of (- (* 500.0 (/ 1 x)) (* 500.0 (/ 1 y))) in x 0.760 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 x)) in x 0.760 * [taylor]: Taking taylor expansion of 500.0 in x 0.760 * [backup-simplify]: Simplify 500.0 into 500.0 0.760 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.760 * [taylor]: Taking taylor expansion of x in x 0.760 * [backup-simplify]: Simplify 0 into 0 0.760 * [backup-simplify]: Simplify 1 into 1 0.760 * [backup-simplify]: Simplify (/ 1 1) into 1 0.760 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in x 0.760 * [taylor]: Taking taylor expansion of 500.0 in x 0.760 * [backup-simplify]: Simplify 500.0 into 500.0 0.760 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.760 * [taylor]: Taking taylor expansion of y in x 0.760 * [backup-simplify]: Simplify y into y 0.760 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.761 * [backup-simplify]: Simplify (* 500.0 1) into 500.0 0.761 * [backup-simplify]: Simplify (+ 500.0 0) into 500.0 0.761 * [taylor]: Taking taylor expansion of 500.0 in y 0.761 * [backup-simplify]: Simplify 500.0 into 500.0 0.761 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.762 * [backup-simplify]: Simplify (+ (* 500.0 0) (* 0 1)) into 0 0.762 * [backup-simplify]: Simplify (* 500.0 (/ 1 y)) into (/ 500.0 y) 0.762 * [backup-simplify]: Simplify (- (/ 500.0 y)) into (- (* 500.0 (/ 1 y))) 0.762 * [backup-simplify]: Simplify (+ 0 (- (* 500.0 (/ 1 y)))) into (- (* 500.0 (/ 1 y))) 0.762 * [taylor]: Taking taylor expansion of (- (* 500.0 (/ 1 y))) in y 0.762 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in y 0.762 * [taylor]: Taking taylor expansion of 500.0 in y 0.762 * [backup-simplify]: Simplify 500.0 into 500.0 0.762 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.762 * [taylor]: Taking taylor expansion of y in y 0.762 * [backup-simplify]: Simplify 0 into 0 0.762 * [backup-simplify]: Simplify 1 into 1 0.762 * [backup-simplify]: Simplify (/ 1 1) into 1 0.763 * [backup-simplify]: Simplify (* 500.0 1) into 500.0 0.763 * [backup-simplify]: Simplify (- 500.0) into (- 500.0) 0.763 * [backup-simplify]: Simplify (- 500.0) into (- 500.0) 0.763 * [backup-simplify]: Simplify 500.0 into 500.0 0.764 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.764 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (* 0 1))) into 0 0.764 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 0.765 * [backup-simplify]: Simplify (+ (* 500.0 0) (* 0 (/ 1 y))) into 0 0.765 * [backup-simplify]: Simplify (- 0) into 0 0.765 * [backup-simplify]: Simplify (+ 0 0) into 0 0.765 * [taylor]: Taking taylor expansion of 0 in y 0.765 * [backup-simplify]: Simplify 0 into 0 0.766 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.766 * [backup-simplify]: Simplify (+ (* 500.0 0) (* 0 1)) into 0 0.766 * [backup-simplify]: Simplify (- 0) into 0 0.766 * [backup-simplify]: Simplify 0 into 0 0.766 * [backup-simplify]: Simplify 0 into 0 0.767 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.767 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 0.768 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.768 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (* 0 (/ 1 y)))) into 0 0.768 * [backup-simplify]: Simplify (- 0) into 0 0.769 * [backup-simplify]: Simplify (+ 0 0) into 0 0.769 * [taylor]: Taking taylor expansion of 0 in y 0.769 * [backup-simplify]: Simplify 0 into 0 0.769 * [backup-simplify]: Simplify 0 into 0 0.769 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.770 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (* 0 1))) into 0 0.770 * [backup-simplify]: Simplify (- 0) into 0 0.770 * [backup-simplify]: Simplify 0 into 0 0.770 * [backup-simplify]: Simplify 0 into 0 0.770 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.771 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 0.771 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.772 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 y))))) into 0 0.772 * [backup-simplify]: Simplify (- 0) into 0 0.773 * [backup-simplify]: Simplify (+ 0 0) into 0 0.773 * [taylor]: Taking taylor expansion of 0 in y 0.773 * [backup-simplify]: Simplify 0 into 0 0.773 * [backup-simplify]: Simplify 0 into 0 0.773 * [backup-simplify]: Simplify (+ (* 500.0 (* 1 (/ 1 (/ 1 x)))) (* (- 500.0) (* (/ 1 (/ 1 y)) 1))) into (- (* 500.0 x) (* 500.0 y)) 0.773 * [backup-simplify]: Simplify (+ (* (/ 1 (- x)) 500.0) (* 500.0 (- (/ 1 (- y))))) into (- (* 500.0 (/ 1 y)) (* 500.0 (/ 1 x))) 0.773 * [approximate]: Taking taylor expansion of (- (* 500.0 (/ 1 y)) (* 500.0 (/ 1 x))) in (x y) around 0 0.773 * [taylor]: Taking taylor expansion of (- (* 500.0 (/ 1 y)) (* 500.0 (/ 1 x))) in y 0.773 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in y 0.773 * [taylor]: Taking taylor expansion of 500.0 in y 0.773 * [backup-simplify]: Simplify 500.0 into 500.0 0.773 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.773 * [taylor]: Taking taylor expansion of y in y 0.773 * [backup-simplify]: Simplify 0 into 0 0.773 * [backup-simplify]: Simplify 1 into 1 0.774 * [backup-simplify]: Simplify (/ 1 1) into 1 0.774 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 x)) in y 0.774 * [taylor]: Taking taylor expansion of 500.0 in y 0.774 * [backup-simplify]: Simplify 500.0 into 500.0 0.774 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.774 * [taylor]: Taking taylor expansion of x in y 0.774 * [backup-simplify]: Simplify x into x 0.774 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.774 * [taylor]: Taking taylor expansion of (- (* 500.0 (/ 1 y)) (* 500.0 (/ 1 x))) in x 0.774 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in x 0.774 * [taylor]: Taking taylor expansion of 500.0 in x 0.774 * [backup-simplify]: Simplify 500.0 into 500.0 0.774 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.774 * [taylor]: Taking taylor expansion of y in x 0.774 * [backup-simplify]: Simplify y into y 0.774 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.774 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 x)) in x 0.774 * [taylor]: Taking taylor expansion of 500.0 in x 0.774 * [backup-simplify]: Simplify 500.0 into 500.0 0.774 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.774 * [taylor]: Taking taylor expansion of x in x 0.774 * [backup-simplify]: Simplify 0 into 0 0.774 * [backup-simplify]: Simplify 1 into 1 0.774 * [backup-simplify]: Simplify (/ 1 1) into 1 0.774 * [taylor]: Taking taylor expansion of (- (* 500.0 (/ 1 y)) (* 500.0 (/ 1 x))) in x 0.774 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in x 0.774 * [taylor]: Taking taylor expansion of 500.0 in x 0.774 * [backup-simplify]: Simplify 500.0 into 500.0 0.774 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.774 * [taylor]: Taking taylor expansion of y in x 0.774 * [backup-simplify]: Simplify y into y 0.775 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.775 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 x)) in x 0.775 * [taylor]: Taking taylor expansion of 500.0 in x 0.775 * [backup-simplify]: Simplify 500.0 into 500.0 0.775 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.775 * [taylor]: Taking taylor expansion of x in x 0.775 * [backup-simplify]: Simplify 0 into 0 0.775 * [backup-simplify]: Simplify 1 into 1 0.775 * [backup-simplify]: Simplify (/ 1 1) into 1 0.775 * [backup-simplify]: Simplify (* 500.0 1) into 500.0 0.775 * [backup-simplify]: Simplify (- 500.0) into (- 500.0) 0.776 * [backup-simplify]: Simplify (+ 0 (- 500.0)) into (- 500.0) 0.776 * [taylor]: Taking taylor expansion of (- 500.0) in y 0.776 * [taylor]: Taking taylor expansion of 500.0 in y 0.776 * [backup-simplify]: Simplify 500.0 into 500.0 0.776 * [backup-simplify]: Simplify (* 500.0 (/ 1 y)) into (/ 500.0 y) 0.777 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.777 * [backup-simplify]: Simplify (+ (* 500.0 0) (* 0 1)) into 0 0.777 * [backup-simplify]: Simplify (- 0) into 0 0.777 * [backup-simplify]: Simplify (+ (/ 500.0 y) 0) into (* 500.0 (/ 1 y)) 0.777 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in y 0.777 * [taylor]: Taking taylor expansion of 500.0 in y 0.777 * [backup-simplify]: Simplify 500.0 into 500.0 0.777 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.777 * [taylor]: Taking taylor expansion of y in y 0.777 * [backup-simplify]: Simplify 0 into 0 0.777 * [backup-simplify]: Simplify 1 into 1 0.778 * [backup-simplify]: Simplify (/ 1 1) into 1 0.778 * [backup-simplify]: Simplify (* 500.0 1) into 500.0 0.778 * [backup-simplify]: Simplify 500.0 into 500.0 0.778 * [backup-simplify]: Simplify (- 500.0) into (- 500.0) 0.778 * [backup-simplify]: Simplify (- 500.0) into (- 500.0) 0.779 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 0.779 * [backup-simplify]: Simplify (+ (* 500.0 0) (* 0 (/ 1 y))) into 0 0.779 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.780 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (* 0 1))) into 0 0.780 * [backup-simplify]: Simplify (- 0) into 0 0.780 * [backup-simplify]: Simplify (+ 0 0) into 0 0.780 * [taylor]: Taking taylor expansion of 0 in y 0.780 * [backup-simplify]: Simplify 0 into 0 0.781 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.781 * [backup-simplify]: Simplify (+ (* 500.0 0) (* 0 1)) into 0 0.781 * [backup-simplify]: Simplify 0 into 0 0.781 * [backup-simplify]: Simplify (- 0) into 0 0.781 * [backup-simplify]: Simplify 0 into 0 0.782 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.782 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (* 0 (/ 1 y)))) into 0 0.783 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.783 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 0.783 * [backup-simplify]: Simplify (- 0) into 0 0.784 * [backup-simplify]: Simplify (+ 0 0) into 0 0.784 * [taylor]: Taking taylor expansion of 0 in y 0.784 * [backup-simplify]: Simplify 0 into 0 0.784 * [backup-simplify]: Simplify 0 into 0 0.784 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.785 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (* 0 1))) into 0 0.785 * [backup-simplify]: Simplify 0 into 0 0.785 * [backup-simplify]: Simplify (- 0) into 0 0.785 * [backup-simplify]: Simplify 0 into 0 0.785 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.786 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 y))))) into 0 0.787 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.787 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 0.788 * [backup-simplify]: Simplify (- 0) into 0 0.788 * [backup-simplify]: Simplify (+ 0 0) into 0 0.788 * [taylor]: Taking taylor expansion of 0 in y 0.788 * [backup-simplify]: Simplify 0 into 0 0.788 * [backup-simplify]: Simplify 0 into 0 0.788 * [backup-simplify]: Simplify (+ (* (- 500.0) (* 1 (/ 1 (/ 1 (- x))))) (* 500.0 (* (/ 1 (/ 1 (- y))) 1))) into (- (* 500.0 x) (* 500.0 y)) 0.788 * * * [progress]: simplifying candidates 0.789 * [simplify]: Simplifying: (expm1 (+ (* x 500.0) (* 500.0 (- y)))) (log1p (+ (* x 500.0) (* 500.0 (- y)))) (* (exp (* x 500.0)) (exp (* 500.0 (- y)))) (log (+ (* x 500.0) (* 500.0 (- y)))) (exp (+ (* x 500.0) (* 500.0 (- y)))) (* (cbrt (+ (* x 500.0) (* 500.0 (- y)))) (cbrt (+ (* x 500.0) (* 500.0 (- y))))) (cbrt (+ (* x 500.0) (* 500.0 (- y)))) (* (* (+ (* x 500.0) (* 500.0 (- y))) (+ (* x 500.0) (* 500.0 (- y)))) (+ (* x 500.0) (* 500.0 (- y)))) (sqrt (+ (* x 500.0) (* 500.0 (- y)))) (sqrt (+ (* x 500.0) (* 500.0 (- y)))) (+ (pow (* x 500.0) 3) (pow (* 500.0 (- y)) 3)) (+ (* (* x 500.0) (* x 500.0)) (- (* (* 500.0 (- y)) (* 500.0 (- y))) (* (* x 500.0) (* 500.0 (- y))))) (- (* (* x 500.0) (* x 500.0)) (* (* 500.0 (- y)) (* 500.0 (- y)))) (- (* x 500.0) (* 500.0 (- y))) (- (* 500.0 x) (* 500.0 y)) (- (* 500.0 x) (* 500.0 y)) (- (* 500.0 x) (* 500.0 y)) 0.789 * * [simplify]: Extracting # 0 : cost 0 0.789 * * [simplify]: Extracting # 1 : cost 0 0.789 * * [simplify]: Extracting # 2 : cost 0 0.789 * * [simplify]: Extracting # 3 : cost 0 0.789 * * [simplify]: Extracting # 4 : cost 0 0.789 * * [simplify]: Extracting # 5 : cost 0 0.789 * * [simplify]: Extracting # 6 : cost 0 0.789 * * [simplify]: iteration 0 : 33 enodes (cost 202 ) 0.798 * * [simplify]: Extracting # 0 : cost 0 0.798 * * [simplify]: Extracting # 1 : cost 0 0.799 * * [simplify]: Extracting # 2 : cost 0 0.799 * * [simplify]: Extracting # 3 : cost 0 0.799 * * [simplify]: Extracting # 4 : cost 0 0.799 * * [simplify]: iteration 1 : 113 enodes (cost 147 ) 0.841 * * [simplify]: Extracting # 0 : cost 0 0.841 * * [simplify]: Extracting # 1 : cost 0 0.842 * * [simplify]: Extracting # 2 : cost 0 0.842 * * [simplify]: Extracting # 3 : cost 0 0.843 * * [simplify]: Extracting # 4 : cost 0 0.843 * * [simplify]: Extracting # 5 : cost 0 0.844 * * [simplify]: iteration 2 : 632 enodes (cost 131 ) 1.655 * * [simplify]: Extracting # 0 : cost 0 1.665 * * [simplify]: Extracting # 1 : cost 0 1.674 * * [simplify]: Extracting # 2 : cost 0 1.679 * * [simplify]: Extracting # 3 : cost 0 1.683 * * [simplify]: Extracting # 4 : cost 0 1.687 * * [simplify]: iteration 3 : 4907 enodes (cost 126 ) 4.988 * * [simplify]: Extracting # 0 : cost 0 4.994 * * [simplify]: Extracting # 1 : cost 0 5.000 * * [simplify]: iteration done: 5000 enodes (cost 126 ) 5.000 * [simplify]: Simplified to: (expm1 (* 500.0 (- x y))) (log1p (* 500.0 (- x y))) (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))) (pow (* 500.0 (- x y)) 3) (sqrt (* 500.0 (- x y))) (sqrt (* 500.0 (- x y))) (- (pow (* x 500.0) 3) (pow (* y 500.0) 3)) (fma (* 500.0 500.0) (* x x) (* (* y 500.0) (* 500.0 (+ y x)))) (* (* (* 500.0 (- x y)) 500.0) (+ x y)) (* 500.0 (+ y x)) (* 500.0 (- x y)) (* 500.0 (- x y)) (* 500.0 (- x y)) 5.000 * * * [progress]: adding candidates to table 5.041 * [progress]: [Phase 3 of 3] Extracting. 5.041 * * [regime]: Finding splitpoints for: (# #) 5.041 * * * [regime-changes]: Trying 4 branch expressions: ((- x y) (* 500.0 (- x y)) y x) 5.041 * * * * [regimes]: Trying to branch on (- x y) from (# #) 5.059 * * * * [regimes]: Trying to branch on (* 500.0 (- x y)) from (# #) 5.079 * * * * [regimes]: Trying to branch on y from (# #) 5.103 * * * * [regimes]: Trying to branch on x from (# #) 5.125 * * * [regime]: Found split indices: #