13.395 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.013 * * * [progress]: [2/2] Setting up program. 0.014 * [progress]: [Phase 2 of 3] Improving. 0.015 * [simplify]: Simplifying: (* 500.0 (- x y)) 0.015 * * [simplify]: Extracting # 0 : cost 0 0.015 * * [simplify]: Extracting # 1 : cost 0 0.015 * * [simplify]: Extracting # 2 : cost 0 0.015 * * [simplify]: Extracting # 3 : cost 0 0.015 * * [simplify]: Extracting # 4 : cost 0 0.015 * * [simplify]: iteration 0 : 5 enodes (cost 5 ) 0.016 * * [simplify]: Extracting # 0 : cost 0 0.016 * * [simplify]: Extracting # 1 : cost 0 0.016 * * [simplify]: Extracting # 2 : cost 0 0.016 * * [simplify]: iteration 1 : 8 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 2 : 15 enodes (cost 5 ) 0.020 * * [simplify]: Extracting # 0 : cost 0 0.020 * * [simplify]: Extracting # 1 : cost 0 0.020 * * [simplify]: Extracting # 2 : cost 0 0.020 * * [simplify]: iteration 3 : 21 enodes (cost 5 ) 0.024 * * [simplify]: Extracting # 0 : cost 0 0.024 * * [simplify]: Extracting # 1 : cost 0 0.024 * * [simplify]: Extracting # 2 : cost 0 0.024 * * [simplify]: iteration 4 : 26 enodes (cost 5 ) 0.028 * * [simplify]: Extracting # 0 : cost 0 0.029 * * [simplify]: iteration done: 26 enodes (cost 5 ) 0.029 * [simplify]: Simplified to: (* 500.0 (- x y)) 0.029 * * [progress]: iteration 1 / 4 0.029 * * * [progress]: picking best candidate 0.030 * * * * [pick]: Picked # 0.030 * * * [progress]: localizing error 0.034 * * * [progress]: generating rewritten candidates 0.034 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.061 * * * [progress]: generating series expansions 0.061 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.061 * [backup-simplify]: Simplify (* 500.0 (- x y)) into (* 500.0 (- x y)) 0.061 * [approximate]: Taking taylor expansion of (* 500.0 (- x y)) in (x y) around 0 0.061 * [taylor]: Taking taylor expansion of (* 500.0 (- x y)) in y 0.061 * [taylor]: Taking taylor expansion of 500.0 in y 0.061 * [backup-simplify]: Simplify 500.0 into 500.0 0.061 * [taylor]: Taking taylor expansion of (- x y) in y 0.062 * [taylor]: Taking taylor expansion of x in y 0.062 * [backup-simplify]: Simplify x into x 0.062 * [taylor]: Taking taylor expansion of y in y 0.062 * [backup-simplify]: Simplify 0 into 0 0.062 * [backup-simplify]: Simplify 1 into 1 0.062 * [taylor]: Taking taylor expansion of (* 500.0 (- x y)) in x 0.062 * [taylor]: Taking taylor expansion of 500.0 in x 0.062 * [backup-simplify]: Simplify 500.0 into 500.0 0.062 * [taylor]: Taking taylor expansion of (- x y) in x 0.062 * [taylor]: Taking taylor expansion of x in x 0.062 * [backup-simplify]: Simplify 0 into 0 0.062 * [backup-simplify]: Simplify 1 into 1 0.062 * [taylor]: Taking taylor expansion of y in x 0.062 * [backup-simplify]: Simplify y into y 0.062 * [taylor]: Taking taylor expansion of (* 500.0 (- x y)) in x 0.062 * [taylor]: Taking taylor expansion of 500.0 in x 0.062 * [backup-simplify]: Simplify 500.0 into 500.0 0.062 * [taylor]: Taking taylor expansion of (- x y) in x 0.062 * [taylor]: Taking taylor expansion of x in x 0.062 * [backup-simplify]: Simplify 0 into 0 0.062 * [backup-simplify]: Simplify 1 into 1 0.062 * [taylor]: Taking taylor expansion of y in x 0.062 * [backup-simplify]: Simplify y into y 0.062 * [backup-simplify]: Simplify (- y) into (- y) 0.062 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y) 0.062 * [backup-simplify]: Simplify (* 500.0 (- y)) into (* -500.0 y) 0.062 * [taylor]: Taking taylor expansion of (* -500.0 y) in y 0.062 * [taylor]: Taking taylor expansion of -500.0 in y 0.062 * [backup-simplify]: Simplify -500.0 into -500.0 0.062 * [taylor]: Taking taylor expansion of y in y 0.062 * [backup-simplify]: Simplify 0 into 0 0.062 * [backup-simplify]: Simplify 1 into 1 0.063 * [backup-simplify]: Simplify (* -500.0 0) into 0 0.063 * [backup-simplify]: Simplify 0 into 0 0.064 * [backup-simplify]: Simplify (- 0) into 0 0.064 * [backup-simplify]: Simplify (+ 1 0) into 1 0.064 * [backup-simplify]: Simplify (+ (* 500.0 1) (* 0 (- y))) into 500.0 0.064 * [taylor]: Taking taylor expansion of 500.0 in y 0.065 * [backup-simplify]: Simplify 500.0 into 500.0 0.065 * [backup-simplify]: Simplify 500.0 into 500.0 0.066 * [backup-simplify]: Simplify (+ (* -500.0 1) (* 0 0)) into (- 500.0) 0.066 * [backup-simplify]: Simplify (- 500.0) into (- 500.0) 0.067 * [backup-simplify]: Simplify (- 0) into 0 0.067 * [backup-simplify]: Simplify (+ 0 0) into 0 0.068 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 1) (* 0 (- y)))) into 0 0.068 * [taylor]: Taking taylor expansion of 0 in y 0.068 * [backup-simplify]: Simplify 0 into 0 0.068 * [backup-simplify]: Simplify 0 into 0 0.068 * [backup-simplify]: Simplify 0 into 0 0.069 * [backup-simplify]: Simplify (+ (* -500.0 0) (+ (* 0 1) (* 0 0))) into 0 0.069 * [backup-simplify]: Simplify 0 into 0 0.069 * [backup-simplify]: Simplify (- 0) into 0 0.070 * [backup-simplify]: Simplify (+ 0 0) into 0 0.071 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (+ (* 0 1) (* 0 (- y))))) into 0 0.071 * [taylor]: Taking taylor expansion of 0 in y 0.071 * [backup-simplify]: Simplify 0 into 0 0.071 * [backup-simplify]: Simplify 0 into 0 0.071 * [backup-simplify]: Simplify 0 into 0 0.071 * [backup-simplify]: Simplify 0 into 0 0.072 * [backup-simplify]: Simplify (+ (* (- 500.0) (* y 1)) (* 500.0 (* 1 x))) into (- (* 500.0 x) (* 500.0 y)) 0.072 * [backup-simplify]: Simplify (* 500.0 (- (/ 1 x) (/ 1 y))) into (* 500.0 (- (/ 1 x) (/ 1 y))) 0.072 * [approximate]: Taking taylor expansion of (* 500.0 (- (/ 1 x) (/ 1 y))) in (x y) around 0 0.072 * [taylor]: Taking taylor expansion of (* 500.0 (- (/ 1 x) (/ 1 y))) in y 0.072 * [taylor]: Taking taylor expansion of 500.0 in y 0.072 * [backup-simplify]: Simplify 500.0 into 500.0 0.072 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y 0.072 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.072 * [taylor]: Taking taylor expansion of x in y 0.072 * [backup-simplify]: Simplify x into x 0.072 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.072 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.072 * [taylor]: Taking taylor expansion of y in y 0.072 * [backup-simplify]: Simplify 0 into 0 0.072 * [backup-simplify]: Simplify 1 into 1 0.073 * [backup-simplify]: Simplify (/ 1 1) into 1 0.073 * [taylor]: Taking taylor expansion of (* 500.0 (- (/ 1 x) (/ 1 y))) in x 0.073 * [taylor]: Taking taylor expansion of 500.0 in x 0.073 * [backup-simplify]: Simplify 500.0 into 500.0 0.073 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.073 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.073 * [taylor]: Taking taylor expansion of x in x 0.073 * [backup-simplify]: Simplify 0 into 0 0.073 * [backup-simplify]: Simplify 1 into 1 0.073 * [backup-simplify]: Simplify (/ 1 1) into 1 0.073 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.073 * [taylor]: Taking taylor expansion of y in x 0.073 * [backup-simplify]: Simplify y into y 0.073 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.073 * [taylor]: Taking taylor expansion of (* 500.0 (- (/ 1 x) (/ 1 y))) in x 0.073 * [taylor]: Taking taylor expansion of 500.0 in x 0.073 * [backup-simplify]: Simplify 500.0 into 500.0 0.074 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.074 * [taylor]: Taking taylor expansion of (/ 1 x) 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 * [backup-simplify]: Simplify (/ 1 1) into 1 0.074 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.074 * [taylor]: Taking taylor expansion of y in x 0.074 * [backup-simplify]: Simplify y into y 0.074 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.075 * [backup-simplify]: Simplify (+ 1 0) into 1 0.075 * [backup-simplify]: Simplify (* 500.0 1) into 500.0 0.075 * [taylor]: Taking taylor expansion of 500.0 in y 0.075 * [backup-simplify]: Simplify 500.0 into 500.0 0.076 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.076 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y)) 0.076 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y)) 0.076 * [backup-simplify]: Simplify (+ (* 500.0 (- (/ 1 y))) (* 0 1)) into (- (* 500.0 (/ 1 y))) 0.076 * [taylor]: Taking taylor expansion of (- (* 500.0 (/ 1 y))) in y 0.077 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in y 0.077 * [taylor]: Taking taylor expansion of 500.0 in y 0.077 * [backup-simplify]: Simplify 500.0 into 500.0 0.077 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.077 * [taylor]: Taking taylor expansion of y in y 0.077 * [backup-simplify]: Simplify 0 into 0 0.077 * [backup-simplify]: Simplify 1 into 1 0.077 * [backup-simplify]: Simplify (/ 1 1) into 1 0.077 * [backup-simplify]: Simplify (* 500.0 1) into 500.0 0.078 * [backup-simplify]: Simplify (- 500.0) into (- 500.0) 0.078 * [backup-simplify]: Simplify (- 500.0) into (- 500.0) 0.078 * [backup-simplify]: Simplify 500.0 into 500.0 0.079 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.079 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 0.080 * [backup-simplify]: Simplify (- 0) into 0 0.080 * [backup-simplify]: Simplify (+ 0 0) into 0 0.081 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 (- (/ 1 y))) (* 0 1))) into 0 0.081 * [taylor]: Taking taylor expansion of 0 in y 0.081 * [backup-simplify]: Simplify 0 into 0 0.082 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.082 * [backup-simplify]: Simplify (+ (* 500.0 0) (* 0 1)) into 0 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 (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.084 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.084 * [backup-simplify]: Simplify (- 0) into 0 0.084 * [backup-simplify]: Simplify (+ 0 0) into 0 0.086 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1)))) 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 0.087 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.088 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (* 0 1))) into 0 0.088 * [backup-simplify]: Simplify (- 0) into 0 0.088 * [backup-simplify]: Simplify 0 into 0 0.088 * [backup-simplify]: Simplify 0 into 0 0.089 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.089 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.090 * [backup-simplify]: Simplify (- 0) into 0 0.090 * [backup-simplify]: Simplify (+ 0 0) into 0 0.092 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 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 0.092 * [backup-simplify]: Simplify (+ (* 500.0 (* 1 (/ 1 (/ 1 x)))) (* (- 500.0) (* (/ 1 (/ 1 y)) 1))) into (- (* 500.0 x) (* 500.0 y)) 0.093 * [backup-simplify]: Simplify (* 500.0 (- (/ 1 (- x)) (/ 1 (- y)))) into (* 500.0 (- (/ 1 y) (/ 1 x))) 0.093 * [approximate]: Taking taylor expansion of (* 500.0 (- (/ 1 y) (/ 1 x))) in (x y) around 0 0.093 * [taylor]: Taking taylor expansion of (* 500.0 (- (/ 1 y) (/ 1 x))) in y 0.093 * [taylor]: Taking taylor expansion of 500.0 in y 0.093 * [backup-simplify]: Simplify 500.0 into 500.0 0.093 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y 0.093 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.093 * [taylor]: Taking taylor expansion of y in y 0.093 * [backup-simplify]: Simplify 0 into 0 0.093 * [backup-simplify]: Simplify 1 into 1 0.093 * [backup-simplify]: Simplify (/ 1 1) into 1 0.093 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.093 * [taylor]: Taking taylor expansion of x in y 0.093 * [backup-simplify]: Simplify x into x 0.093 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.093 * [taylor]: Taking taylor expansion of (* 500.0 (- (/ 1 y) (/ 1 x))) in x 0.094 * [taylor]: Taking taylor expansion of 500.0 in x 0.094 * [backup-simplify]: Simplify 500.0 into 500.0 0.094 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.094 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.094 * [taylor]: Taking taylor expansion of y in x 0.094 * [backup-simplify]: Simplify y into y 0.094 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.094 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.094 * [taylor]: Taking taylor expansion of x in x 0.094 * [backup-simplify]: Simplify 0 into 0 0.094 * [backup-simplify]: Simplify 1 into 1 0.094 * [backup-simplify]: Simplify (/ 1 1) into 1 0.094 * [taylor]: Taking taylor expansion of (* 500.0 (- (/ 1 y) (/ 1 x))) in x 0.094 * [taylor]: Taking taylor expansion of 500.0 in x 0.094 * [backup-simplify]: Simplify 500.0 into 500.0 0.094 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.094 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.094 * [taylor]: Taking taylor expansion of y in x 0.094 * [backup-simplify]: Simplify y into y 0.095 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.095 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.095 * [taylor]: Taking taylor expansion of x in x 0.095 * [backup-simplify]: Simplify 0 into 0 0.095 * [backup-simplify]: Simplify 1 into 1 0.095 * [backup-simplify]: Simplify (/ 1 1) into 1 0.095 * [backup-simplify]: Simplify (- 1) into -1 0.096 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.096 * [backup-simplify]: Simplify (* 500.0 -1) into -500.0 0.096 * [taylor]: Taking taylor expansion of -500.0 in y 0.096 * [backup-simplify]: Simplify -500.0 into -500.0 0.097 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.097 * [backup-simplify]: Simplify (- 0) into 0 0.097 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y) 0.098 * [backup-simplify]: Simplify (+ (* 500.0 (/ 1 y)) (* 0 -1)) into (* 500.0 (/ 1 y)) 0.098 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in y 0.098 * [taylor]: Taking taylor expansion of 500.0 in y 0.098 * [backup-simplify]: Simplify 500.0 into 500.0 0.098 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.098 * [taylor]: Taking taylor expansion of y in y 0.098 * [backup-simplify]: Simplify 0 into 0 0.098 * [backup-simplify]: Simplify 1 into 1 0.098 * [backup-simplify]: Simplify (/ 1 1) into 1 0.099 * [backup-simplify]: Simplify (* 500.0 1) into 500.0 0.099 * [backup-simplify]: Simplify 500.0 into 500.0 0.099 * [backup-simplify]: Simplify -500.0 into -500.0 0.099 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 0.100 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.100 * [backup-simplify]: Simplify (- 0) into 0 0.101 * [backup-simplify]: Simplify (+ 0 0) into 0 0.102 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 (/ 1 y)) (* 0 -1))) into 0 0.102 * [taylor]: Taking taylor expansion of 0 in y 0.102 * [backup-simplify]: Simplify 0 into 0 0.102 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.103 * [backup-simplify]: Simplify (+ (* 500.0 0) (* 0 1)) into 0 0.103 * [backup-simplify]: Simplify 0 into 0 0.103 * [backup-simplify]: Simplify 0 into 0 0.103 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.104 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.105 * [backup-simplify]: Simplify (- 0) into 0 0.105 * [backup-simplify]: Simplify (+ 0 0) into 0 0.106 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1)))) into 0 0.106 * [taylor]: Taking taylor expansion of 0 in y 0.106 * [backup-simplify]: Simplify 0 into 0 0.106 * [backup-simplify]: Simplify 0 into 0 0.107 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.108 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (* 0 1))) into 0 0.108 * [backup-simplify]: Simplify 0 into 0 0.108 * [backup-simplify]: Simplify 0 into 0 0.108 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.109 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.110 * [backup-simplify]: Simplify (- 0) into 0 0.110 * [backup-simplify]: Simplify (+ 0 0) into 0 0.111 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1))))) into 0 0.112 * [taylor]: Taking taylor expansion of 0 in y 0.112 * [backup-simplify]: Simplify 0 into 0 0.112 * [backup-simplify]: Simplify 0 into 0 0.112 * [backup-simplify]: Simplify (+ (* -500.0 (* 1 (/ 1 (/ 1 (- x))))) (* 500.0 (* (/ 1 (/ 1 (- y))) 1))) into (- (* 500.0 x) (* 500.0 y)) 0.112 * * * [progress]: simplifying candidates 0.113 * [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)) 0.114 * * [simplify]: Extracting # 0 : cost 0 0.114 * * [simplify]: Extracting # 1 : cost 0 0.114 * * [simplify]: Extracting # 2 : cost 0 0.114 * * [simplify]: Extracting # 3 : cost 0 0.114 * * [simplify]: Extracting # 4 : cost 0 0.114 * * [simplify]: Extracting # 5 : cost 0 0.114 * * [simplify]: iteration 0 : 52 enodes (cost 217 ) 0.142 * * [simplify]: Extracting # 0 : cost 0 0.142 * * [simplify]: Extracting # 1 : cost 0 0.142 * * [simplify]: Extracting # 2 : cost 0 0.143 * * [simplify]: Extracting # 3 : cost 0 0.143 * * [simplify]: iteration 1 : 125 enodes (cost 206 ) 0.180 * * [simplify]: Extracting # 0 : cost 0 0.181 * * [simplify]: Extracting # 1 : cost 0 0.181 * * [simplify]: Extracting # 2 : cost 0 0.181 * * [simplify]: Extracting # 3 : cost 0 0.182 * * [simplify]: Extracting # 4 : cost 0 0.182 * * [simplify]: Extracting # 5 : cost 0 0.182 * * [simplify]: Extracting # 6 : cost 0 0.183 * * [simplify]: iteration 2 : 386 enodes (cost 188 ) 0.533 * * [simplify]: Extracting # 0 : cost 0 0.537 * * [simplify]: Extracting # 1 : cost 0 0.539 * * [simplify]: Extracting # 2 : cost 0 0.541 * * [simplify]: Extracting # 3 : cost 0 0.543 * * [simplify]: Extracting # 4 : cost 0 0.545 * * [simplify]: iteration 3 : 1697 enodes (cost 186 ) 1.195 * * [simplify]: Extracting # 0 : cost 0 1.209 * * [simplify]: Extracting # 1 : cost 0 1.224 * * [simplify]: Extracting # 2 : cost 0 1.230 * * [simplify]: Extracting # 3 : cost 0 1.235 * * [simplify]: Extracting # 4 : cost 0 1.241 * * [simplify]: iteration done: 5000 enodes (cost 186 ) 1.241 * [simplify]: Simplified to: (* 500.0 (- x y)) (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))) (* x 500.0) (* 500.0 (- y)) (* x 500.0) (* 500.0 (- y)) (* 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)) (* 500.0 (- x y)) (* 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)) 1.242 * * * [progress]: adding candidates to table 1.287 * * [progress]: iteration 2 / 4 1.287 * * * [progress]: picking best candidate 1.288 * * * * [pick]: Picked # 1.288 * * * [progress]: localizing error 1.294 * * * [progress]: generating rewritten candidates 1.294 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 1.303 * * * [progress]: generating series expansions 1.303 * * * * [progress]: [ 1 / 1 ] generating series at (2) 1.303 * [backup-simplify]: Simplify (+ (* x 500.0) (* 500.0 (- y))) into (- (* 500.0 x) (* 500.0 y)) 1.303 * [approximate]: Taking taylor expansion of (- (* 500.0 x) (* 500.0 y)) in (x y) around 0 1.303 * [taylor]: Taking taylor expansion of (- (* 500.0 x) (* 500.0 y)) in y 1.303 * [taylor]: Taking taylor expansion of (* 500.0 x) in y 1.303 * [taylor]: Taking taylor expansion of 500.0 in y 1.303 * [backup-simplify]: Simplify 500.0 into 500.0 1.303 * [taylor]: Taking taylor expansion of x in y 1.303 * [backup-simplify]: Simplify x into x 1.303 * [taylor]: Taking taylor expansion of (* 500.0 y) in y 1.303 * [taylor]: Taking taylor expansion of 500.0 in y 1.303 * [backup-simplify]: Simplify 500.0 into 500.0 1.303 * [taylor]: Taking taylor expansion of y in y 1.303 * [backup-simplify]: Simplify 0 into 0 1.303 * [backup-simplify]: Simplify 1 into 1 1.303 * [taylor]: Taking taylor expansion of (- (* 500.0 x) (* 500.0 y)) in x 1.303 * [taylor]: Taking taylor expansion of (* 500.0 x) in x 1.303 * [taylor]: Taking taylor expansion of 500.0 in x 1.303 * [backup-simplify]: Simplify 500.0 into 500.0 1.303 * [taylor]: Taking taylor expansion of x in x 1.303 * [backup-simplify]: Simplify 0 into 0 1.303 * [backup-simplify]: Simplify 1 into 1 1.303 * [taylor]: Taking taylor expansion of (* 500.0 y) in x 1.303 * [taylor]: Taking taylor expansion of 500.0 in x 1.303 * [backup-simplify]: Simplify 500.0 into 500.0 1.303 * [taylor]: Taking taylor expansion of y in x 1.303 * [backup-simplify]: Simplify y into y 1.303 * [taylor]: Taking taylor expansion of (- (* 500.0 x) (* 500.0 y)) in x 1.303 * [taylor]: Taking taylor expansion of (* 500.0 x) in x 1.303 * [taylor]: Taking taylor expansion of 500.0 in x 1.303 * [backup-simplify]: Simplify 500.0 into 500.0 1.303 * [taylor]: Taking taylor expansion of x in x 1.303 * [backup-simplify]: Simplify 0 into 0 1.303 * [backup-simplify]: Simplify 1 into 1 1.304 * [taylor]: Taking taylor expansion of (* 500.0 y) in x 1.304 * [taylor]: Taking taylor expansion of 500.0 in x 1.304 * [backup-simplify]: Simplify 500.0 into 500.0 1.304 * [taylor]: Taking taylor expansion of y in x 1.304 * [backup-simplify]: Simplify y into y 1.304 * [backup-simplify]: Simplify (* 500.0 0) into 0 1.304 * [backup-simplify]: Simplify (* 500.0 y) into (* 500.0 y) 1.304 * [backup-simplify]: Simplify (- (* 500.0 y)) into (- (* 500.0 y)) 1.304 * [backup-simplify]: Simplify (+ 0 (- (* 500.0 y))) into (- (* 500.0 y)) 1.304 * [taylor]: Taking taylor expansion of (- (* 500.0 y)) in y 1.304 * [taylor]: Taking taylor expansion of (* 500.0 y) in y 1.304 * [taylor]: Taking taylor expansion of 500.0 in y 1.304 * [backup-simplify]: Simplify 500.0 into 500.0 1.304 * [taylor]: Taking taylor expansion of y in y 1.304 * [backup-simplify]: Simplify 0 into 0 1.304 * [backup-simplify]: Simplify 1 into 1 1.305 * [backup-simplify]: Simplify (* 500.0 0) into 0 1.305 * [backup-simplify]: Simplify (- 0) into 0 1.305 * [backup-simplify]: Simplify 0 into 0 1.306 * [backup-simplify]: Simplify (+ (* 500.0 1) (* 0 0)) into 500.0 1.306 * [backup-simplify]: Simplify (+ (* 500.0 0) (* 0 y)) into 0 1.306 * [backup-simplify]: Simplify (- 0) into 0 1.307 * [backup-simplify]: Simplify (+ 500.0 0) into 500.0 1.307 * [taylor]: Taking taylor expansion of 500.0 in y 1.307 * [backup-simplify]: Simplify 500.0 into 500.0 1.307 * [backup-simplify]: Simplify 500.0 into 500.0 1.307 * [backup-simplify]: Simplify (+ (* 500.0 1) (* 0 0)) into 500.0 1.308 * [backup-simplify]: Simplify (- 500.0) into (- 500.0) 1.308 * [backup-simplify]: Simplify (- 500.0) into (- 500.0) 1.309 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 1) (* 0 0))) into 0 1.309 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (* 0 y))) into 0 1.309 * [backup-simplify]: Simplify (- 0) into 0 1.310 * [backup-simplify]: Simplify (+ 0 0) into 0 1.310 * [taylor]: Taking taylor expansion of 0 in y 1.310 * [backup-simplify]: Simplify 0 into 0 1.310 * [backup-simplify]: Simplify 0 into 0 1.310 * [backup-simplify]: Simplify 0 into 0 1.310 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 1) (* 0 0))) into 0 1.310 * [backup-simplify]: Simplify (- 0) into 0 1.310 * [backup-simplify]: Simplify 0 into 0 1.311 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 1.312 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0 1.312 * [backup-simplify]: Simplify (- 0) into 0 1.312 * [backup-simplify]: Simplify (+ 0 0) into 0 1.312 * [taylor]: Taking taylor expansion of 0 in y 1.312 * [backup-simplify]: Simplify 0 into 0 1.312 * [backup-simplify]: Simplify 0 into 0 1.312 * [backup-simplify]: Simplify 0 into 0 1.312 * [backup-simplify]: Simplify 0 into 0 1.313 * [backup-simplify]: Simplify (+ (* (- 500.0) (* y 1)) (* 500.0 (* 1 x))) into (- (* 500.0 x) (* 500.0 y)) 1.313 * [backup-simplify]: Simplify (+ (* (/ 1 x) 500.0) (* 500.0 (- (/ 1 y)))) into (- (* 500.0 (/ 1 x)) (* 500.0 (/ 1 y))) 1.313 * [approximate]: Taking taylor expansion of (- (* 500.0 (/ 1 x)) (* 500.0 (/ 1 y))) in (x y) around 0 1.313 * [taylor]: Taking taylor expansion of (- (* 500.0 (/ 1 x)) (* 500.0 (/ 1 y))) in y 1.313 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 x)) in y 1.313 * [taylor]: Taking taylor expansion of 500.0 in y 1.313 * [backup-simplify]: Simplify 500.0 into 500.0 1.313 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.313 * [taylor]: Taking taylor expansion of x in y 1.313 * [backup-simplify]: Simplify x into x 1.313 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 1.313 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in y 1.313 * [taylor]: Taking taylor expansion of 500.0 in y 1.313 * [backup-simplify]: Simplify 500.0 into 500.0 1.313 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.313 * [taylor]: Taking taylor expansion of y in y 1.313 * [backup-simplify]: Simplify 0 into 0 1.313 * [backup-simplify]: Simplify 1 into 1 1.313 * [backup-simplify]: Simplify (/ 1 1) into 1 1.313 * [taylor]: Taking taylor expansion of (- (* 500.0 (/ 1 x)) (* 500.0 (/ 1 y))) in x 1.313 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 x)) in x 1.313 * [taylor]: Taking taylor expansion of 500.0 in x 1.313 * [backup-simplify]: Simplify 500.0 into 500.0 1.313 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.313 * [taylor]: Taking taylor expansion of x in x 1.313 * [backup-simplify]: Simplify 0 into 0 1.313 * [backup-simplify]: Simplify 1 into 1 1.314 * [backup-simplify]: Simplify (/ 1 1) into 1 1.314 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in x 1.314 * [taylor]: Taking taylor expansion of 500.0 in x 1.314 * [backup-simplify]: Simplify 500.0 into 500.0 1.314 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.314 * [taylor]: Taking taylor expansion of y in x 1.314 * [backup-simplify]: Simplify y into y 1.314 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 1.314 * [taylor]: Taking taylor expansion of (- (* 500.0 (/ 1 x)) (* 500.0 (/ 1 y))) in x 1.314 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 x)) in x 1.314 * [taylor]: Taking taylor expansion of 500.0 in x 1.314 * [backup-simplify]: Simplify 500.0 into 500.0 1.314 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.314 * [taylor]: Taking taylor expansion of x in x 1.314 * [backup-simplify]: Simplify 0 into 0 1.314 * [backup-simplify]: Simplify 1 into 1 1.314 * [backup-simplify]: Simplify (/ 1 1) into 1 1.314 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in x 1.314 * [taylor]: Taking taylor expansion of 500.0 in x 1.314 * [backup-simplify]: Simplify 500.0 into 500.0 1.314 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.314 * [taylor]: Taking taylor expansion of y in x 1.314 * [backup-simplify]: Simplify y into y 1.314 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 1.315 * [backup-simplify]: Simplify (* 500.0 1) into 500.0 1.315 * [backup-simplify]: Simplify (+ 500.0 0) into 500.0 1.315 * [taylor]: Taking taylor expansion of 500.0 in y 1.315 * [backup-simplify]: Simplify 500.0 into 500.0 1.315 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.316 * [backup-simplify]: Simplify (+ (* 500.0 0) (* 0 1)) into 0 1.316 * [backup-simplify]: Simplify (* 500.0 (/ 1 y)) into (/ 500.0 y) 1.316 * [backup-simplify]: Simplify (- (/ 500.0 y)) into (- (* 500.0 (/ 1 y))) 1.316 * [backup-simplify]: Simplify (+ 0 (- (* 500.0 (/ 1 y)))) into (- (* 500.0 (/ 1 y))) 1.316 * [taylor]: Taking taylor expansion of (- (* 500.0 (/ 1 y))) in y 1.316 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in y 1.316 * [taylor]: Taking taylor expansion of 500.0 in y 1.316 * [backup-simplify]: Simplify 500.0 into 500.0 1.316 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.316 * [taylor]: Taking taylor expansion of y in y 1.316 * [backup-simplify]: Simplify 0 into 0 1.316 * [backup-simplify]: Simplify 1 into 1 1.316 * [backup-simplify]: Simplify (/ 1 1) into 1 1.317 * [backup-simplify]: Simplify (* 500.0 1) into 500.0 1.317 * [backup-simplify]: Simplify (- 500.0) into (- 500.0) 1.317 * [backup-simplify]: Simplify (- 500.0) into (- 500.0) 1.317 * [backup-simplify]: Simplify 500.0 into 500.0 1.318 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.318 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (* 0 1))) into 0 1.318 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 1.319 * [backup-simplify]: Simplify (+ (* 500.0 0) (* 0 (/ 1 y))) into 0 1.319 * [backup-simplify]: Simplify (- 0) into 0 1.319 * [backup-simplify]: Simplify (+ 0 0) into 0 1.319 * [taylor]: Taking taylor expansion of 0 in y 1.319 * [backup-simplify]: Simplify 0 into 0 1.320 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.320 * [backup-simplify]: Simplify (+ (* 500.0 0) (* 0 1)) into 0 1.320 * [backup-simplify]: Simplify (- 0) into 0 1.320 * [backup-simplify]: Simplify 0 into 0 1.320 * [backup-simplify]: Simplify 0 into 0 1.321 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.321 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1.321 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 1.322 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (* 0 (/ 1 y)))) into 0 1.322 * [backup-simplify]: Simplify (- 0) into 0 1.322 * [backup-simplify]: Simplify (+ 0 0) into 0 1.322 * [taylor]: Taking taylor expansion of 0 in y 1.323 * [backup-simplify]: Simplify 0 into 0 1.323 * [backup-simplify]: Simplify 0 into 0 1.323 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.324 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (* 0 1))) into 0 1.324 * [backup-simplify]: Simplify (- 0) into 0 1.324 * [backup-simplify]: Simplify 0 into 0 1.324 * [backup-simplify]: Simplify 0 into 0 1.324 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.325 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1.325 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 1.326 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 y))))) into 0 1.327 * [backup-simplify]: Simplify (- 0) into 0 1.327 * [backup-simplify]: Simplify (+ 0 0) into 0 1.327 * [taylor]: Taking taylor expansion of 0 in y 1.327 * [backup-simplify]: Simplify 0 into 0 1.327 * [backup-simplify]: Simplify 0 into 0 1.328 * [backup-simplify]: Simplify (+ (* 500.0 (* 1 (/ 1 (/ 1 x)))) (* (- 500.0) (* (/ 1 (/ 1 y)) 1))) into (- (* 500.0 x) (* 500.0 y)) 1.328 * [backup-simplify]: Simplify (+ (* (/ 1 (- x)) 500.0) (* 500.0 (- (/ 1 (- y))))) into (- (* 500.0 (/ 1 y)) (* 500.0 (/ 1 x))) 1.328 * [approximate]: Taking taylor expansion of (- (* 500.0 (/ 1 y)) (* 500.0 (/ 1 x))) in (x y) around 0 1.328 * [taylor]: Taking taylor expansion of (- (* 500.0 (/ 1 y)) (* 500.0 (/ 1 x))) in y 1.328 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in y 1.328 * [taylor]: Taking taylor expansion of 500.0 in y 1.328 * [backup-simplify]: Simplify 500.0 into 500.0 1.328 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.328 * [taylor]: Taking taylor expansion of y in y 1.328 * [backup-simplify]: Simplify 0 into 0 1.328 * [backup-simplify]: Simplify 1 into 1 1.329 * [backup-simplify]: Simplify (/ 1 1) into 1 1.329 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 x)) in y 1.329 * [taylor]: Taking taylor expansion of 500.0 in y 1.329 * [backup-simplify]: Simplify 500.0 into 500.0 1.329 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.329 * [taylor]: Taking taylor expansion of x in y 1.329 * [backup-simplify]: Simplify x into x 1.329 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 1.329 * [taylor]: Taking taylor expansion of (- (* 500.0 (/ 1 y)) (* 500.0 (/ 1 x))) in x 1.329 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in x 1.329 * [taylor]: Taking taylor expansion of 500.0 in x 1.329 * [backup-simplify]: Simplify 500.0 into 500.0 1.329 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.329 * [taylor]: Taking taylor expansion of y in x 1.329 * [backup-simplify]: Simplify y into y 1.329 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 1.329 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 x)) in x 1.329 * [taylor]: Taking taylor expansion of 500.0 in x 1.329 * [backup-simplify]: Simplify 500.0 into 500.0 1.329 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.329 * [taylor]: Taking taylor expansion of x in x 1.329 * [backup-simplify]: Simplify 0 into 0 1.329 * [backup-simplify]: Simplify 1 into 1 1.330 * [backup-simplify]: Simplify (/ 1 1) into 1 1.330 * [taylor]: Taking taylor expansion of (- (* 500.0 (/ 1 y)) (* 500.0 (/ 1 x))) in x 1.330 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in x 1.330 * [taylor]: Taking taylor expansion of 500.0 in x 1.330 * [backup-simplify]: Simplify 500.0 into 500.0 1.330 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.330 * [taylor]: Taking taylor expansion of y in x 1.330 * [backup-simplify]: Simplify y into y 1.330 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 1.330 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 x)) in x 1.330 * [taylor]: Taking taylor expansion of 500.0 in x 1.330 * [backup-simplify]: Simplify 500.0 into 500.0 1.330 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.330 * [taylor]: Taking taylor expansion of x in x 1.330 * [backup-simplify]: Simplify 0 into 0 1.330 * [backup-simplify]: Simplify 1 into 1 1.331 * [backup-simplify]: Simplify (/ 1 1) into 1 1.331 * [backup-simplify]: Simplify (* 500.0 1) into 500.0 1.331 * [backup-simplify]: Simplify (- 500.0) into (- 500.0) 1.332 * [backup-simplify]: Simplify (+ 0 (- 500.0)) into (- 500.0) 1.332 * [taylor]: Taking taylor expansion of (- 500.0) in y 1.332 * [taylor]: Taking taylor expansion of 500.0 in y 1.332 * [backup-simplify]: Simplify 500.0 into 500.0 1.332 * [backup-simplify]: Simplify (* 500.0 (/ 1 y)) into (/ 500.0 y) 1.333 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.334 * [backup-simplify]: Simplify (+ (* 500.0 0) (* 0 1)) into 0 1.334 * [backup-simplify]: Simplify (- 0) into 0 1.334 * [backup-simplify]: Simplify (+ (/ 500.0 y) 0) into (* 500.0 (/ 1 y)) 1.334 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in y 1.334 * [taylor]: Taking taylor expansion of 500.0 in y 1.334 * [backup-simplify]: Simplify 500.0 into 500.0 1.334 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.334 * [taylor]: Taking taylor expansion of y in y 1.334 * [backup-simplify]: Simplify 0 into 0 1.334 * [backup-simplify]: Simplify 1 into 1 1.335 * [backup-simplify]: Simplify (/ 1 1) into 1 1.335 * [backup-simplify]: Simplify (* 500.0 1) into 500.0 1.335 * [backup-simplify]: Simplify 500.0 into 500.0 1.335 * [backup-simplify]: Simplify (- 500.0) into (- 500.0) 1.336 * [backup-simplify]: Simplify (- 500.0) into (- 500.0) 1.336 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 1.336 * [backup-simplify]: Simplify (+ (* 500.0 0) (* 0 (/ 1 y))) into 0 1.338 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.338 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (* 0 1))) into 0 1.339 * [backup-simplify]: Simplify (- 0) into 0 1.339 * [backup-simplify]: Simplify (+ 0 0) into 0 1.339 * [taylor]: Taking taylor expansion of 0 in y 1.339 * [backup-simplify]: Simplify 0 into 0 1.340 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.340 * [backup-simplify]: Simplify (+ (* 500.0 0) (* 0 1)) into 0 1.341 * [backup-simplify]: Simplify 0 into 0 1.341 * [backup-simplify]: Simplify (- 0) into 0 1.341 * [backup-simplify]: Simplify 0 into 0 1.341 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 1.342 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (* 0 (/ 1 y)))) into 0 1.342 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.343 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1.343 * [backup-simplify]: Simplify (- 0) into 0 1.343 * [backup-simplify]: Simplify (+ 0 0) into 0 1.343 * [taylor]: Taking taylor expansion of 0 in y 1.343 * [backup-simplify]: Simplify 0 into 0 1.343 * [backup-simplify]: Simplify 0 into 0 1.344 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.344 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (* 0 1))) into 0 1.344 * [backup-simplify]: Simplify 0 into 0 1.345 * [backup-simplify]: Simplify (- 0) into 0 1.345 * [backup-simplify]: Simplify 0 into 0 1.345 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 1.345 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 y))))) into 0 1.346 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.347 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1.347 * [backup-simplify]: Simplify (- 0) into 0 1.347 * [backup-simplify]: Simplify (+ 0 0) into 0 1.347 * [taylor]: Taking taylor expansion of 0 in y 1.347 * [backup-simplify]: Simplify 0 into 0 1.347 * [backup-simplify]: Simplify 0 into 0 1.348 * [backup-simplify]: Simplify (+ (* (- 500.0) (* 1 (/ 1 (/ 1 (- x))))) (* 500.0 (* (/ 1 (/ 1 (- y))) 1))) into (- (* 500.0 x) (* 500.0 y)) 1.348 * * * [progress]: simplifying candidates 1.348 * [simplify]: Simplifying: (* (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)) 1.348 * * [simplify]: Extracting # 0 : cost 0 1.348 * * [simplify]: Extracting # 1 : cost 0 1.348 * * [simplify]: Extracting # 2 : cost 0 1.348 * * [simplify]: Extracting # 3 : cost 0 1.348 * * [simplify]: Extracting # 4 : cost 0 1.349 * * [simplify]: Extracting # 5 : cost 0 1.349 * * [simplify]: iteration 0 : 31 enodes (cost 184 ) 1.357 * * [simplify]: Extracting # 0 : cost 0 1.357 * * [simplify]: Extracting # 1 : cost 0 1.357 * * [simplify]: Extracting # 2 : cost 0 1.358 * * [simplify]: Extracting # 3 : cost 0 1.358 * * [simplify]: Extracting # 4 : cost 0 1.358 * * [simplify]: Extracting # 5 : cost 0 1.358 * * [simplify]: iteration 1 : 103 enodes (cost 136 ) 1.397 * * [simplify]: Extracting # 0 : cost 0 1.397 * * [simplify]: Extracting # 1 : cost 0 1.398 * * [simplify]: Extracting # 2 : cost 0 1.398 * * [simplify]: Extracting # 3 : cost 0 1.399 * * [simplify]: Extracting # 4 : cost 0 1.400 * * [simplify]: Extracting # 5 : cost 0 1.400 * * [simplify]: iteration 2 : 549 enodes (cost 120 ) 2.025 * * [simplify]: Extracting # 0 : cost 0 2.033 * * [simplify]: Extracting # 1 : cost 0 2.040 * * [simplify]: Extracting # 2 : cost 0 2.046 * * [simplify]: Extracting # 3 : cost 0 2.051 * * [simplify]: Extracting # 4 : cost 0 2.055 * * [simplify]: iteration 3 : 3937 enodes (cost 115 ) 5.001 * * [simplify]: Extracting # 0 : cost 0 5.014 * * [simplify]: Extracting # 1 : cost 0 5.022 * * [simplify]: Extracting # 2 : cost 0 5.031 * * [simplify]: Extracting # 3 : cost 0 5.040 * * [simplify]: Extracting # 4 : cost 0 5.048 * * [simplify]: iteration done: 5000 enodes (cost 115 ) 5.048 * [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))) (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)) (+ (* (* x 500.0) (* 500.0 (+ x y))) (* (* y 500.0) (* y 500.0))) (* 500.0 (* (+ x y) (* (- x y) 500.0))) (* 500.0 (+ y x)) (* (- x y) 500.0) (* (- x y) 500.0) (* (- x y) 500.0) 5.049 * * * [progress]: adding candidates to table 5.090 * [progress]: [Phase 3 of 3] Extracting. 5.090 * * [regime]: Finding splitpoints for: (# #) 5.091 * * * [regime-changes]: Trying 4 branch expressions: ((- x y) (* 500.0 (- x y)) y x) 5.091 * * * * [regimes]: Trying to branch on (- x y) from (# #) 5.101 * * * * [regimes]: Trying to branch on (* 500.0 (- x y)) from (# #) 5.112 * * * * [regimes]: Trying to branch on y from (# #) 5.125 * * * * [regimes]: Trying to branch on x from (# #) 5.144 * * * [regime]: Found split indices: #