7.378 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.012 * * * [progress]: [2/2] Setting up program. 0.015 * [progress]: [Phase 2 of 3] Improving. 0.015 * [simplify]: Simplifying: (* 500.0 (- x y)) 0.015 * * [simplify]: iteration 0: 5 enodes 0.016 * * [simplify]: iteration 1: 8 enodes 0.018 * * [simplify]: iteration 2: 15 enodes 0.020 * * [simplify]: iteration 3: 21 enodes 0.028 * * [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 # 0.037 * * * [progress]: localizing error 0.043 * * * [progress]: generating rewritten candidates 0.043 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.061 * * * [progress]: generating series expansions 0.062 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.062 * [backup-simplify]: Simplify (* 500.0 (- x y)) into (* 500.0 (- x y)) 0.062 * [approximate]: Taking taylor expansion of (* 500.0 (- x y)) in (x y) around 0 0.062 * [taylor]: Taking taylor expansion of (* 500.0 (- x 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 (- 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 0.063 * [backup-simplify]: Simplify -500.0 into -500.0 0.063 * [taylor]: Taking taylor expansion of y in y 0.063 * [backup-simplify]: Simplify 0 into 0 0.063 * [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 0.064 * [backup-simplify]: Simplify 500.0 into 500.0 0.064 * [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 0.069 * [backup-simplify]: Simplify (+ 0 0) into 0 0.070 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (+ (* 0 1) (* 0 (- y))))) into 0 0.070 * [taylor]: Taking taylor expansion of 0 in y 0.070 * [backup-simplify]: Simplify 0 into 0 0.070 * [backup-simplify]: Simplify 0 into 0 0.070 * [backup-simplify]: Simplify 0 into 0 0.070 * [backup-simplify]: Simplify 0 into 0 0.071 * [backup-simplify]: Simplify (+ (* (- 500.0) (* y 1)) (* 500.0 (* 1 x))) into (- (* 500.0 x) (* 500.0 y)) 0.071 * [backup-simplify]: Simplify (* 500.0 (- (/ 1 x) (/ 1 y))) into (* 500.0 (- (/ 1 x) (/ 1 y))) 0.071 * [approximate]: Taking taylor expansion of (* 500.0 (- (/ 1 x) (/ 1 y))) in (x y) around 0 0.071 * [taylor]: Taking taylor expansion of (* 500.0 (- (/ 1 x) (/ 1 y))) in y 0.071 * [taylor]: Taking taylor expansion of 500.0 in y 0.071 * [backup-simplify]: Simplify 500.0 into 500.0 0.071 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y 0.071 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.071 * [taylor]: Taking taylor expansion of x in y 0.071 * [backup-simplify]: Simplify x into x 0.071 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.071 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.071 * [taylor]: Taking taylor expansion of y in y 0.071 * [backup-simplify]: Simplify 0 into 0 0.071 * [backup-simplify]: Simplify 1 into 1 0.072 * [backup-simplify]: Simplify (/ 1 1) into 1 0.072 * [taylor]: Taking taylor expansion of (* 500.0 (- (/ 1 x) (/ 1 y))) in x 0.072 * [taylor]: Taking taylor expansion of 500.0 in x 0.072 * [backup-simplify]: Simplify 500.0 into 500.0 0.072 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.072 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.072 * [taylor]: Taking taylor expansion of x in x 0.072 * [backup-simplify]: Simplify 0 into 0 0.072 * [backup-simplify]: Simplify 1 into 1 0.072 * [backup-simplify]: Simplify (/ 1 1) into 1 0.072 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.072 * [taylor]: Taking taylor expansion of y in x 0.072 * [backup-simplify]: Simplify y into y 0.072 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.072 * [taylor]: Taking taylor expansion of (* 500.0 (- (/ 1 x) (/ 1 y))) in x 0.072 * [taylor]: Taking taylor expansion of 500.0 in x 0.072 * [backup-simplify]: Simplify 500.0 into 500.0 0.072 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.072 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.072 * [taylor]: Taking taylor expansion of x in x 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 (/ 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 * [backup-simplify]: Simplify (+ 1 0) into 1 0.074 * [backup-simplify]: Simplify (* 500.0 1) into 500.0 0.074 * [taylor]: Taking taylor expansion of 500.0 in y 0.074 * [backup-simplify]: Simplify 500.0 into 500.0 0.074 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.074 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y)) 0.075 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y)) 0.075 * [backup-simplify]: Simplify (+ (* 500.0 (- (/ 1 y))) (* 0 1)) into (- (* 500.0 (/ 1 y))) 0.075 * [taylor]: Taking taylor expansion of (- (* 500.0 (/ 1 y))) in y 0.075 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 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 (/ 1 y) in y 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 (/ 1 1) into 1 0.076 * [backup-simplify]: Simplify (* 500.0 1) into 500.0 0.076 * [backup-simplify]: Simplify (- 500.0) into (- 500.0) 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 (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.077 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 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 y))) (* 0 1))) 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 (- (+ (* 1 (/ 0 1)))) into 0 0.080 * [backup-simplify]: Simplify (+ (* 500.0 0) (* 0 1)) into 0 0.080 * [backup-simplify]: Simplify (- 0) into 0 0.080 * [backup-simplify]: Simplify 0 into 0 0.080 * [backup-simplify]: Simplify 0 into 0 0.081 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.081 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.081 * [backup-simplify]: Simplify (- 0) into 0 0.081 * [backup-simplify]: Simplify (+ 0 0) into 0 0.082 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1)))) into 0 0.082 * [taylor]: Taking taylor expansion of 0 in y 0.082 * [backup-simplify]: Simplify 0 into 0 0.082 * [backup-simplify]: Simplify 0 into 0 0.083 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.084 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (* 0 1))) into 0 0.084 * [backup-simplify]: Simplify (- 0) into 0 0.084 * [backup-simplify]: Simplify 0 into 0 0.084 * [backup-simplify]: Simplify 0 into 0 0.085 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.085 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.085 * [backup-simplify]: Simplify (- 0) into 0 0.086 * [backup-simplify]: Simplify (+ 0 0) into 0 0.087 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1))))) into 0 0.087 * [taylor]: Taking taylor expansion of 0 in y 0.087 * [backup-simplify]: Simplify 0 into 0 0.087 * [backup-simplify]: Simplify 0 into 0 0.087 * [backup-simplify]: Simplify (+ (* 500.0 (* 1 (/ 1 (/ 1 x)))) (* (- 500.0) (* (/ 1 (/ 1 y)) 1))) into (- (* 500.0 x) (* 500.0 y)) 0.087 * [backup-simplify]: Simplify (* 500.0 (- (/ 1 (- x)) (/ 1 (- y)))) into (* 500.0 (- (/ 1 y) (/ 1 x))) 0.088 * [approximate]: Taking taylor expansion of (* 500.0 (- (/ 1 y) (/ 1 x))) in (x y) around 0 0.088 * [taylor]: Taking taylor expansion of (* 500.0 (- (/ 1 y) (/ 1 x))) in y 0.088 * [taylor]: Taking taylor expansion of 500.0 in y 0.088 * [backup-simplify]: Simplify 500.0 into 500.0 0.088 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y 0.088 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.088 * [taylor]: Taking taylor expansion of y in y 0.088 * [backup-simplify]: Simplify 0 into 0 0.088 * [backup-simplify]: Simplify 1 into 1 0.088 * [backup-simplify]: Simplify (/ 1 1) into 1 0.088 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.088 * [taylor]: Taking taylor expansion of x in y 0.088 * [backup-simplify]: Simplify x into x 0.088 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.088 * [taylor]: Taking taylor expansion of (* 500.0 (- (/ 1 y) (/ 1 x))) in x 0.088 * [taylor]: Taking taylor expansion of 500.0 in x 0.088 * [backup-simplify]: Simplify 500.0 into 500.0 0.088 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 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 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.088 * [taylor]: Taking taylor expansion of x in x 0.088 * [backup-simplify]: Simplify 0 into 0 0.088 * [backup-simplify]: Simplify 1 into 1 0.089 * [backup-simplify]: Simplify (/ 1 1) into 1 0.089 * [taylor]: Taking taylor expansion of (* 500.0 (- (/ 1 y) (/ 1 x))) in x 0.089 * [taylor]: Taking taylor expansion of 500.0 in x 0.089 * [backup-simplify]: Simplify 500.0 into 500.0 0.089 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.089 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.089 * [taylor]: Taking taylor expansion of y in x 0.089 * [backup-simplify]: Simplify y into y 0.089 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.089 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.089 * [taylor]: Taking taylor expansion of x in x 0.089 * [backup-simplify]: Simplify 0 into 0 0.089 * [backup-simplify]: Simplify 1 into 1 0.089 * [backup-simplify]: Simplify (/ 1 1) into 1 0.090 * [backup-simplify]: Simplify (- 1) into -1 0.090 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.090 * [backup-simplify]: Simplify (* 500.0 -1) into -500.0 0.090 * [taylor]: Taking taylor expansion of -500.0 in y 0.090 * [backup-simplify]: Simplify -500.0 into -500.0 0.091 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.091 * [backup-simplify]: Simplify (- 0) into 0 0.091 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y) 0.092 * [backup-simplify]: Simplify (+ (* 500.0 (/ 1 y)) (* 0 -1)) into (* 500.0 (/ 1 y)) 0.092 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in y 0.092 * [taylor]: Taking taylor expansion of 500.0 in y 0.092 * [backup-simplify]: Simplify 500.0 into 500.0 0.092 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.092 * [taylor]: Taking taylor expansion of y in y 0.092 * [backup-simplify]: Simplify 0 into 0 0.092 * [backup-simplify]: Simplify 1 into 1 0.092 * [backup-simplify]: Simplify (/ 1 1) into 1 0.092 * [backup-simplify]: Simplify (* 500.0 1) into 500.0 0.092 * [backup-simplify]: Simplify 500.0 into 500.0 0.092 * [backup-simplify]: Simplify -500.0 into -500.0 0.093 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 0.093 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.094 * [backup-simplify]: Simplify (- 0) into 0 0.094 * [backup-simplify]: Simplify (+ 0 0) into 0 0.095 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 (/ 1 y)) (* 0 -1))) into 0 0.095 * [taylor]: Taking taylor expansion of 0 in y 0.095 * [backup-simplify]: Simplify 0 into 0 0.095 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.096 * [backup-simplify]: Simplify (+ (* 500.0 0) (* 0 1)) into 0 0.096 * [backup-simplify]: Simplify 0 into 0 0.096 * [backup-simplify]: Simplify 0 into 0 0.096 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.097 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.097 * [backup-simplify]: Simplify (- 0) into 0 0.097 * [backup-simplify]: Simplify (+ 0 0) into 0 0.098 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1)))) into 0 0.098 * [taylor]: Taking taylor expansion of 0 in y 0.098 * [backup-simplify]: Simplify 0 into 0 0.098 * [backup-simplify]: Simplify 0 into 0 0.099 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.100 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (* 0 1))) into 0 0.100 * [backup-simplify]: Simplify 0 into 0 0.100 * [backup-simplify]: Simplify 0 into 0 0.100 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.101 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.101 * [backup-simplify]: Simplify (- 0) into 0 0.102 * [backup-simplify]: Simplify (+ 0 0) into 0 0.103 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1))))) into 0 0.103 * [taylor]: Taking taylor expansion of 0 in y 0.103 * [backup-simplify]: Simplify 0 into 0 0.103 * [backup-simplify]: Simplify 0 into 0 0.103 * [backup-simplify]: Simplify (+ (* -500.0 (* 1 (/ 1 (/ 1 (- x))))) (* 500.0 (* (/ 1 (/ 1 (- y))) 1))) into (- (* 500.0 x) (* 500.0 y)) 0.103 * * * [progress]: simplifying candidates 0.104 * [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)) 0.104 * * [simplify]: iteration 0: 52 enodes 0.119 * * [simplify]: iteration 1: 121 enodes 0.154 * * [simplify]: iteration 2: 317 enodes 0.391 * * [simplify]: iteration 3: 1093 enodes 1.781 * * [simplify]: iteration complete: 5003 enodes 1.781 * * [simplify]: Extracting #0: cost 18 inf + 0 1.782 * * [simplify]: Extracting #1: cost 191 inf + 1 1.797 * * [simplify]: Extracting #2: cost 725 inf + 6799 1.833 * * [simplify]: Extracting #3: cost 669 inf + 76577 1.904 * * [simplify]: Extracting #4: cost 94 inf + 192082 1.986 * * [simplify]: Extracting #5: cost 33 inf + 212281 2.080 * * [simplify]: Extracting #6: cost 3 inf + 220343 2.169 * * [simplify]: Extracting #7: cost 0 inf + 221102 2.262 * [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)) (* (cbrt (- x y)) 500.0)) (* (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)))) (* (* 500.0 (+ x y)) (- x y)) (* (- x y) 500.0) (* (- x y) 500.0) (* (- x y) 500.0) 2.263 * * * [progress]: adding candidates to table 2.408 * * [progress]: iteration 2 / 4 2.408 * * * [progress]: picking best candidate 2.413 * * * * [pick]: Picked # 2.414 * * * [progress]: localizing error 2.423 * * * [progress]: generating rewritten candidates 2.423 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 2.430 * * * [progress]: generating series expansions 2.430 * * * * [progress]: [ 1 / 1 ] generating series at (2) 2.431 * [backup-simplify]: Simplify (+ (* 500.0 x) (* 500.0 (- y))) into (- (* 500.0 x) (* 500.0 y)) 2.431 * [approximate]: Taking taylor expansion of (- (* 500.0 x) (* 500.0 y)) in (x y) around 0 2.431 * [taylor]: Taking taylor expansion of (- (* 500.0 x) (* 500.0 y)) in y 2.431 * [taylor]: Taking taylor expansion of (* 500.0 x) in y 2.431 * [taylor]: Taking taylor expansion of 500.0 in y 2.431 * [backup-simplify]: Simplify 500.0 into 500.0 2.431 * [taylor]: Taking taylor expansion of x in y 2.431 * [backup-simplify]: Simplify x into x 2.431 * [taylor]: Taking taylor expansion of (* 500.0 y) in y 2.431 * [taylor]: Taking taylor expansion of 500.0 in y 2.431 * [backup-simplify]: Simplify 500.0 into 500.0 2.431 * [taylor]: Taking taylor expansion of y in y 2.431 * [backup-simplify]: Simplify 0 into 0 2.431 * [backup-simplify]: Simplify 1 into 1 2.431 * [taylor]: Taking taylor expansion of (- (* 500.0 x) (* 500.0 y)) in x 2.431 * [taylor]: Taking taylor expansion of (* 500.0 x) in x 2.431 * [taylor]: Taking taylor expansion of 500.0 in x 2.431 * [backup-simplify]: Simplify 500.0 into 500.0 2.431 * [taylor]: Taking taylor expansion of x in x 2.431 * [backup-simplify]: Simplify 0 into 0 2.431 * [backup-simplify]: Simplify 1 into 1 2.431 * [taylor]: Taking taylor expansion of (* 500.0 y) in x 2.431 * [taylor]: Taking taylor expansion of 500.0 in x 2.431 * [backup-simplify]: Simplify 500.0 into 500.0 2.431 * [taylor]: Taking taylor expansion of y in x 2.431 * [backup-simplify]: Simplify y into y 2.431 * [taylor]: Taking taylor expansion of (- (* 500.0 x) (* 500.0 y)) in x 2.431 * [taylor]: Taking taylor expansion of (* 500.0 x) in x 2.431 * [taylor]: Taking taylor expansion of 500.0 in x 2.431 * [backup-simplify]: Simplify 500.0 into 500.0 2.431 * [taylor]: Taking taylor expansion of x in x 2.431 * [backup-simplify]: Simplify 0 into 0 2.431 * [backup-simplify]: Simplify 1 into 1 2.431 * [taylor]: Taking taylor expansion of (* 500.0 y) in x 2.431 * [taylor]: Taking taylor expansion of 500.0 in x 2.431 * [backup-simplify]: Simplify 500.0 into 500.0 2.431 * [taylor]: Taking taylor expansion of y in x 2.431 * [backup-simplify]: Simplify y into y 2.432 * [backup-simplify]: Simplify (* 500.0 0) into 0 2.432 * [backup-simplify]: Simplify (* 500.0 y) into (* 500.0 y) 2.432 * [backup-simplify]: Simplify (- (* 500.0 y)) into (- (* 500.0 y)) 2.432 * [backup-simplify]: Simplify (+ 0 (- (* 500.0 y))) into (- (* 500.0 y)) 2.432 * [taylor]: Taking taylor expansion of (- (* 500.0 y)) in y 2.432 * [taylor]: Taking taylor expansion of (* 500.0 y) in y 2.432 * [taylor]: Taking taylor expansion of 500.0 in y 2.432 * [backup-simplify]: Simplify 500.0 into 500.0 2.432 * [taylor]: Taking taylor expansion of y in y 2.432 * [backup-simplify]: Simplify 0 into 0 2.432 * [backup-simplify]: Simplify 1 into 1 2.433 * [backup-simplify]: Simplify (* 500.0 0) into 0 2.433 * [backup-simplify]: Simplify (- 0) into 0 2.433 * [backup-simplify]: Simplify 0 into 0 2.434 * [backup-simplify]: Simplify (+ (* 500.0 1) (* 0 0)) into 500.0 2.435 * [backup-simplify]: Simplify (+ (* 500.0 0) (* 0 y)) into 0 2.435 * [backup-simplify]: Simplify (- 0) into 0 2.435 * [backup-simplify]: Simplify (+ 500.0 0) into 500.0 2.435 * [taylor]: Taking taylor expansion of 500.0 in y 2.435 * [backup-simplify]: Simplify 500.0 into 500.0 2.435 * [backup-simplify]: Simplify 500.0 into 500.0 2.437 * [backup-simplify]: Simplify (+ (* 500.0 1) (* 0 0)) into 500.0 2.437 * [backup-simplify]: Simplify (- 500.0) into (- 500.0) 2.437 * [backup-simplify]: Simplify (- 500.0) into (- 500.0) 2.438 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 1) (* 0 0))) into 0 2.439 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (* 0 y))) into 0 2.439 * [backup-simplify]: Simplify (- 0) into 0 2.439 * [backup-simplify]: Simplify (+ 0 0) into 0 2.439 * [taylor]: Taking taylor expansion of 0 in y 2.439 * [backup-simplify]: Simplify 0 into 0 2.439 * [backup-simplify]: Simplify 0 into 0 2.439 * [backup-simplify]: Simplify 0 into 0 2.440 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 1) (* 0 0))) into 0 2.440 * [backup-simplify]: Simplify (- 0) into 0 2.440 * [backup-simplify]: Simplify 0 into 0 2.441 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 2.442 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0 2.442 * [backup-simplify]: Simplify (- 0) into 0 2.443 * [backup-simplify]: Simplify (+ 0 0) into 0 2.443 * [taylor]: Taking taylor expansion of 0 in y 2.443 * [backup-simplify]: Simplify 0 into 0 2.443 * [backup-simplify]: Simplify 0 into 0 2.443 * [backup-simplify]: Simplify 0 into 0 2.443 * [backup-simplify]: Simplify 0 into 0 2.443 * [backup-simplify]: Simplify (+ (* (- 500.0) (* y 1)) (* 500.0 (* 1 x))) into (- (* 500.0 x) (* 500.0 y)) 2.443 * [backup-simplify]: Simplify (+ (* 500.0 (/ 1 x)) (* 500.0 (- (/ 1 y)))) into (- (* 500.0 (/ 1 x)) (* 500.0 (/ 1 y))) 2.443 * [approximate]: Taking taylor expansion of (- (* 500.0 (/ 1 x)) (* 500.0 (/ 1 y))) in (x y) around 0 2.443 * [taylor]: Taking taylor expansion of (- (* 500.0 (/ 1 x)) (* 500.0 (/ 1 y))) in y 2.443 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 x)) in y 2.443 * [taylor]: Taking taylor expansion of 500.0 in y 2.443 * [backup-simplify]: Simplify 500.0 into 500.0 2.443 * [taylor]: Taking taylor expansion of (/ 1 x) in y 2.443 * [taylor]: Taking taylor expansion of x in y 2.443 * [backup-simplify]: Simplify x into x 2.443 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 2.443 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in y 2.443 * [taylor]: Taking taylor expansion of 500.0 in y 2.444 * [backup-simplify]: Simplify 500.0 into 500.0 2.444 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.444 * [taylor]: Taking taylor expansion of y in y 2.444 * [backup-simplify]: Simplify 0 into 0 2.444 * [backup-simplify]: Simplify 1 into 1 2.444 * [backup-simplify]: Simplify (/ 1 1) into 1 2.444 * [taylor]: Taking taylor expansion of (- (* 500.0 (/ 1 x)) (* 500.0 (/ 1 y))) in x 2.444 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 x)) in x 2.444 * [taylor]: Taking taylor expansion of 500.0 in x 2.444 * [backup-simplify]: Simplify 500.0 into 500.0 2.444 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.444 * [taylor]: Taking taylor expansion of x in x 2.444 * [backup-simplify]: Simplify 0 into 0 2.444 * [backup-simplify]: Simplify 1 into 1 2.444 * [backup-simplify]: Simplify (/ 1 1) into 1 2.444 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in x 2.444 * [taylor]: Taking taylor expansion of 500.0 in x 2.444 * [backup-simplify]: Simplify 500.0 into 500.0 2.444 * [taylor]: Taking taylor expansion of (/ 1 y) in x 2.445 * [taylor]: Taking taylor expansion of y in x 2.445 * [backup-simplify]: Simplify y into y 2.445 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 2.445 * [taylor]: Taking taylor expansion of (- (* 500.0 (/ 1 x)) (* 500.0 (/ 1 y))) in x 2.445 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 x)) in x 2.445 * [taylor]: Taking taylor expansion of 500.0 in x 2.445 * [backup-simplify]: Simplify 500.0 into 500.0 2.445 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.445 * [taylor]: Taking taylor expansion of x in x 2.445 * [backup-simplify]: Simplify 0 into 0 2.445 * [backup-simplify]: Simplify 1 into 1 2.445 * [backup-simplify]: Simplify (/ 1 1) into 1 2.445 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in x 2.445 * [taylor]: Taking taylor expansion of 500.0 in x 2.445 * [backup-simplify]: Simplify 500.0 into 500.0 2.445 * [taylor]: Taking taylor expansion of (/ 1 y) in x 2.445 * [taylor]: Taking taylor expansion of y in x 2.445 * [backup-simplify]: Simplify y into y 2.445 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 2.446 * [backup-simplify]: Simplify (* 500.0 1) into 500.0 2.446 * [backup-simplify]: Simplify (+ 500.0 0) into 500.0 2.446 * [taylor]: Taking taylor expansion of 500.0 in y 2.446 * [backup-simplify]: Simplify 500.0 into 500.0 2.447 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.447 * [backup-simplify]: Simplify (+ (* 500.0 0) (* 0 1)) into 0 2.447 * [backup-simplify]: Simplify (* 500.0 (/ 1 y)) into (/ 500.0 y) 2.447 * [backup-simplify]: Simplify (- (/ 500.0 y)) into (- (* 500.0 (/ 1 y))) 2.447 * [backup-simplify]: Simplify (+ 0 (- (* 500.0 (/ 1 y)))) into (- (* 500.0 (/ 1 y))) 2.447 * [taylor]: Taking taylor expansion of (- (* 500.0 (/ 1 y))) in y 2.447 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in y 2.447 * [taylor]: Taking taylor expansion of 500.0 in y 2.447 * [backup-simplify]: Simplify 500.0 into 500.0 2.447 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.447 * [taylor]: Taking taylor expansion of y in y 2.447 * [backup-simplify]: Simplify 0 into 0 2.447 * [backup-simplify]: Simplify 1 into 1 2.448 * [backup-simplify]: Simplify (/ 1 1) into 1 2.448 * [backup-simplify]: Simplify (* 500.0 1) into 500.0 2.448 * [backup-simplify]: Simplify (- 500.0) into (- 500.0) 2.449 * [backup-simplify]: Simplify (- 500.0) into (- 500.0) 2.449 * [backup-simplify]: Simplify 500.0 into 500.0 2.449 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.450 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (* 0 1))) into 0 2.450 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 2.451 * [backup-simplify]: Simplify (+ (* 500.0 0) (* 0 (/ 1 y))) into 0 2.451 * [backup-simplify]: Simplify (- 0) into 0 2.451 * [backup-simplify]: Simplify (+ 0 0) into 0 2.451 * [taylor]: Taking taylor expansion of 0 in y 2.451 * [backup-simplify]: Simplify 0 into 0 2.452 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.452 * [backup-simplify]: Simplify (+ (* 500.0 0) (* 0 1)) into 0 2.452 * [backup-simplify]: Simplify (- 0) into 0 2.452 * [backup-simplify]: Simplify 0 into 0 2.453 * [backup-simplify]: Simplify 0 into 0 2.453 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.454 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 2.454 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 2.455 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (* 0 (/ 1 y)))) into 0 2.455 * [backup-simplify]: Simplify (- 0) into 0 2.455 * [backup-simplify]: Simplify (+ 0 0) into 0 2.455 * [taylor]: Taking taylor expansion of 0 in y 2.455 * [backup-simplify]: Simplify 0 into 0 2.455 * [backup-simplify]: Simplify 0 into 0 2.456 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.457 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (* 0 1))) into 0 2.457 * [backup-simplify]: Simplify (- 0) into 0 2.457 * [backup-simplify]: Simplify 0 into 0 2.457 * [backup-simplify]: Simplify 0 into 0 2.458 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.459 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 2.459 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 2.460 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 y))))) into 0 2.460 * [backup-simplify]: Simplify (- 0) into 0 2.460 * [backup-simplify]: Simplify (+ 0 0) into 0 2.460 * [taylor]: Taking taylor expansion of 0 in y 2.460 * [backup-simplify]: Simplify 0 into 0 2.460 * [backup-simplify]: Simplify 0 into 0 2.461 * [backup-simplify]: Simplify (+ (* 500.0 (* 1 (/ 1 (/ 1 x)))) (* (- 500.0) (* (/ 1 (/ 1 y)) 1))) into (- (* 500.0 x) (* 500.0 y)) 2.461 * [backup-simplify]: Simplify (+ (* 500.0 (/ 1 (- x))) (* 500.0 (- (/ 1 (- y))))) into (- (* 500.0 (/ 1 y)) (* 500.0 (/ 1 x))) 2.461 * [approximate]: Taking taylor expansion of (- (* 500.0 (/ 1 y)) (* 500.0 (/ 1 x))) in (x y) around 0 2.461 * [taylor]: Taking taylor expansion of (- (* 500.0 (/ 1 y)) (* 500.0 (/ 1 x))) in y 2.461 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in y 2.461 * [taylor]: Taking taylor expansion of 500.0 in y 2.461 * [backup-simplify]: Simplify 500.0 into 500.0 2.461 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.461 * [taylor]: Taking taylor expansion of y in y 2.461 * [backup-simplify]: Simplify 0 into 0 2.461 * [backup-simplify]: Simplify 1 into 1 2.462 * [backup-simplify]: Simplify (/ 1 1) into 1 2.462 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 x)) in y 2.462 * [taylor]: Taking taylor expansion of 500.0 in y 2.462 * [backup-simplify]: Simplify 500.0 into 500.0 2.462 * [taylor]: Taking taylor expansion of (/ 1 x) in y 2.462 * [taylor]: Taking taylor expansion of x in y 2.462 * [backup-simplify]: Simplify x into x 2.462 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 2.462 * [taylor]: Taking taylor expansion of (- (* 500.0 (/ 1 y)) (* 500.0 (/ 1 x))) in x 2.462 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in x 2.462 * [taylor]: Taking taylor expansion of 500.0 in x 2.462 * [backup-simplify]: Simplify 500.0 into 500.0 2.462 * [taylor]: Taking taylor expansion of (/ 1 y) in x 2.462 * [taylor]: Taking taylor expansion of y in x 2.462 * [backup-simplify]: Simplify y into y 2.462 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 2.462 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 x)) in x 2.462 * [taylor]: Taking taylor expansion of 500.0 in x 2.462 * [backup-simplify]: Simplify 500.0 into 500.0 2.462 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.462 * [taylor]: Taking taylor expansion of x in x 2.462 * [backup-simplify]: Simplify 0 into 0 2.462 * [backup-simplify]: Simplify 1 into 1 2.462 * [backup-simplify]: Simplify (/ 1 1) into 1 2.462 * [taylor]: Taking taylor expansion of (- (* 500.0 (/ 1 y)) (* 500.0 (/ 1 x))) in x 2.462 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in x 2.462 * [taylor]: Taking taylor expansion of 500.0 in x 2.462 * [backup-simplify]: Simplify 500.0 into 500.0 2.462 * [taylor]: Taking taylor expansion of (/ 1 y) in x 2.462 * [taylor]: Taking taylor expansion of y in x 2.463 * [backup-simplify]: Simplify y into y 2.463 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 2.463 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 x)) in x 2.463 * [taylor]: Taking taylor expansion of 500.0 in x 2.463 * [backup-simplify]: Simplify 500.0 into 500.0 2.463 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.463 * [taylor]: Taking taylor expansion of x in x 2.463 * [backup-simplify]: Simplify 0 into 0 2.463 * [backup-simplify]: Simplify 1 into 1 2.463 * [backup-simplify]: Simplify (/ 1 1) into 1 2.463 * [backup-simplify]: Simplify (* 500.0 1) into 500.0 2.464 * [backup-simplify]: Simplify (- 500.0) into (- 500.0) 2.464 * [backup-simplify]: Simplify (+ 0 (- 500.0)) into (- 500.0) 2.464 * [taylor]: Taking taylor expansion of (- 500.0) in y 2.464 * [taylor]: Taking taylor expansion of 500.0 in y 2.464 * [backup-simplify]: Simplify 500.0 into 500.0 2.465 * [backup-simplify]: Simplify (* 500.0 (/ 1 y)) into (/ 500.0 y) 2.465 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.466 * [backup-simplify]: Simplify (+ (* 500.0 0) (* 0 1)) into 0 2.466 * [backup-simplify]: Simplify (- 0) into 0 2.466 * [backup-simplify]: Simplify (+ (/ 500.0 y) 0) into (* 500.0 (/ 1 y)) 2.466 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in y 2.466 * [taylor]: Taking taylor expansion of 500.0 in y 2.466 * [backup-simplify]: Simplify 500.0 into 500.0 2.466 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.466 * [taylor]: Taking taylor expansion of y in y 2.466 * [backup-simplify]: Simplify 0 into 0 2.466 * [backup-simplify]: Simplify 1 into 1 2.466 * [backup-simplify]: Simplify (/ 1 1) into 1 2.467 * [backup-simplify]: Simplify (* 500.0 1) into 500.0 2.467 * [backup-simplify]: Simplify 500.0 into 500.0 2.467 * [backup-simplify]: Simplify (- 500.0) into (- 500.0) 2.467 * [backup-simplify]: Simplify (- 500.0) into (- 500.0) 2.467 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 2.468 * [backup-simplify]: Simplify (+ (* 500.0 0) (* 0 (/ 1 y))) into 0 2.468 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.469 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (* 0 1))) into 0 2.469 * [backup-simplify]: Simplify (- 0) into 0 2.470 * [backup-simplify]: Simplify (+ 0 0) into 0 2.470 * [taylor]: Taking taylor expansion of 0 in y 2.470 * [backup-simplify]: Simplify 0 into 0 2.470 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.471 * [backup-simplify]: Simplify (+ (* 500.0 0) (* 0 1)) into 0 2.471 * [backup-simplify]: Simplify 0 into 0 2.471 * [backup-simplify]: Simplify (- 0) into 0 2.471 * [backup-simplify]: Simplify 0 into 0 2.472 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 2.472 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (* 0 (/ 1 y)))) into 0 2.473 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.474 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 2.475 * [backup-simplify]: Simplify (- 0) into 0 2.475 * [backup-simplify]: Simplify (+ 0 0) into 0 2.476 * [taylor]: Taking taylor expansion of 0 in y 2.476 * [backup-simplify]: Simplify 0 into 0 2.476 * [backup-simplify]: Simplify 0 into 0 2.477 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.478 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (* 0 1))) into 0 2.478 * [backup-simplify]: Simplify 0 into 0 2.479 * [backup-simplify]: Simplify (- 0) into 0 2.479 * [backup-simplify]: Simplify 0 into 0 2.479 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 2.481 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 y))))) into 0 2.482 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.484 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 2.484 * [backup-simplify]: Simplify (- 0) into 0 2.485 * [backup-simplify]: Simplify (+ 0 0) into 0 2.485 * [taylor]: Taking taylor expansion of 0 in y 2.485 * [backup-simplify]: Simplify 0 into 0 2.485 * [backup-simplify]: Simplify 0 into 0 2.486 * [backup-simplify]: Simplify (+ (* (- 500.0) (* 1 (/ 1 (/ 1 (- x))))) (* 500.0 (* (/ 1 (/ 1 (- y))) 1))) into (- (* 500.0 x) (* 500.0 y)) 2.486 * * * [progress]: simplifying candidates 2.487 * [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)) 2.487 * * [simplify]: iteration 0: 31 enodes 2.504 * * [simplify]: iteration 1: 107 enodes 2.577 * * [simplify]: iteration 2: 413 enodes 2.909 * * [simplify]: iteration 3: 1437 enodes 4.007 * * [simplify]: iteration complete: 5006 enodes 4.007 * * [simplify]: Extracting #0: cost 12 inf + 0 4.008 * * [simplify]: Extracting #1: cost 230 inf + 0 4.014 * * [simplify]: Extracting #2: cost 1087 inf + 599 4.055 * * [simplify]: Extracting #3: cost 1228 inf + 71245 4.150 * * [simplify]: Extracting #4: cost 221 inf + 272311 4.245 * * [simplify]: Extracting #5: cost 24 inf + 324249 4.348 * * [simplify]: Extracting #6: cost 0 inf + 330962 4.455 * [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))) (* (* 500.0 (- x y)) (* (* 500.0 (- x y)) (* 500.0 (- x y)))) (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 x) (* 500.0 x)) (* (* 500.0 y) (+ (* 500.0 x) (* 500.0 y)))) (* 500.0 (* (* 500.0 (- x y)) (+ y x))) (* 500.0 (+ x y)) (- x y) (* 500.0 (- x y)) (* 500.0 (- x y)) (* 500.0 (- x y)) 4.456 * * * [progress]: adding candidates to table 4.513 * [progress]: [Phase 3 of 3] Extracting. 4.513 * * [regime]: Finding splitpoints for: (# #) 4.513 * * * [regime-changes]: Trying 4 branch expressions: ((- x y) (* 500.0 (- x y)) y x) 4.513 * * * * [regimes]: Trying to branch on (- x y) from (# #) 4.541 * * * * [regimes]: Trying to branch on (* 500.0 (- x y)) from (# #) 4.588 * * * * [regimes]: Trying to branch on y from (# #) 4.622 * * * * [regimes]: Trying to branch on x from (# #) 4.679 * * * [regime]: Found split indices: #