17.355 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.017 * * * [progress]: [2/2] Setting up program. 0.020 * [progress]: [Phase 2 of 3] Improving. 0.020 * [simplify]: Simplifying using # : (* 500.0 (- x y)) 0.024 * * [simplify]: iteration 0 : 8 enodes (cost 2 ) 0.025 * * [simplify]: iteration 1 : 15 enodes (cost 2 ) 0.027 * * [simplify]: iteration 2 : 21 enodes (cost 2 ) 0.029 * * [simplify]: iteration 3 : 26 enodes (cost 2 ) 0.031 * * [simplify]: iteration 4 : 26 enodes (cost 2 ) 0.031 * [simplify]: Simplified to: (* 500.0 (- x y)) 0.032 * * [progress]: iteration 1 / 4 0.032 * * * [progress]: picking best candidate 0.034 * * * * [pick]: Picked # 0.034 * * * [progress]: localizing error 0.040 * * * [progress]: generating rewritten candidates 0.040 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.052 * * * [progress]: generating series expansions 0.053 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.053 * [approximate]: Taking taylor expansion of (* 500.0 (- x y)) in (x y) around 0 0.053 * [taylor]: Taking taylor expansion of (* 500.0 (- x y)) in y 0.053 * [taylor]: Taking taylor expansion of 500.0 in y 0.053 * [taylor]: Taking taylor expansion of (- x y) in y 0.053 * [taylor]: Taking taylor expansion of x in y 0.053 * [taylor]: Taking taylor expansion of y in y 0.053 * [taylor]: Taking taylor expansion of (* 500.0 (- x y)) in x 0.053 * [taylor]: Taking taylor expansion of 500.0 in x 0.053 * [taylor]: Taking taylor expansion of (- x y) in x 0.053 * [taylor]: Taking taylor expansion of x in x 0.053 * [taylor]: Taking taylor expansion of y in x 0.053 * [taylor]: Taking taylor expansion of (* 500.0 (- x y)) in x 0.053 * [taylor]: Taking taylor expansion of 500.0 in x 0.053 * [taylor]: Taking taylor expansion of (- x y) in x 0.053 * [taylor]: Taking taylor expansion of x in x 0.053 * [taylor]: Taking taylor expansion of y in x 0.053 * [taylor]: Taking taylor expansion of (* -500.0 y) in y 0.053 * [taylor]: Taking taylor expansion of -500.0 in y 0.053 * [taylor]: Taking taylor expansion of y in y 0.055 * [taylor]: Taking taylor expansion of 500.0 in y 0.059 * [taylor]: Taking taylor expansion of 0 in y 0.062 * [taylor]: Taking taylor expansion of 0 in y 0.063 * [approximate]: Taking taylor expansion of (* 500.0 (- (/ 1 x) (/ 1 y))) in (x y) around 0 0.063 * [taylor]: Taking taylor expansion of (* 500.0 (- (/ 1 x) (/ 1 y))) in y 0.063 * [taylor]: Taking taylor expansion of 500.0 in y 0.063 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y 0.063 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.063 * [taylor]: Taking taylor expansion of x in y 0.063 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.063 * [taylor]: Taking taylor expansion of y in y 0.063 * [taylor]: Taking taylor expansion of (* 500.0 (- (/ 1 x) (/ 1 y))) in x 0.063 * [taylor]: Taking taylor expansion of 500.0 in x 0.063 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.063 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.063 * [taylor]: Taking taylor expansion of x in x 0.064 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.064 * [taylor]: Taking taylor expansion of y in x 0.064 * [taylor]: Taking taylor expansion of (* 500.0 (- (/ 1 x) (/ 1 y))) in x 0.064 * [taylor]: Taking taylor expansion of 500.0 in x 0.064 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.064 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.064 * [taylor]: Taking taylor expansion of x in x 0.064 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.065 * [taylor]: Taking taylor expansion of y in x 0.065 * [taylor]: Taking taylor expansion of 500.0 in y 0.067 * [taylor]: Taking taylor expansion of (- (* 500.0 (/ 1 y))) in y 0.067 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in y 0.067 * [taylor]: Taking taylor expansion of 500.0 in y 0.067 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.067 * [taylor]: Taking taylor expansion of y in y 0.071 * [taylor]: Taking taylor expansion of 0 in y 0.076 * [taylor]: Taking taylor expansion of 0 in y 0.081 * [taylor]: Taking taylor expansion of 0 in y 0.082 * [approximate]: Taking taylor expansion of (* 500.0 (- (/ 1 y) (/ 1 x))) in (x y) around 0 0.082 * [taylor]: Taking taylor expansion of (* 500.0 (- (/ 1 y) (/ 1 x))) in y 0.082 * [taylor]: Taking taylor expansion of 500.0 in y 0.082 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y 0.082 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.082 * [taylor]: Taking taylor expansion of y in y 0.082 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.082 * [taylor]: Taking taylor expansion of x in y 0.082 * [taylor]: Taking taylor expansion of (* 500.0 (- (/ 1 y) (/ 1 x))) in x 0.083 * [taylor]: Taking taylor expansion of 500.0 in x 0.083 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.083 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.083 * [taylor]: Taking taylor expansion of y in x 0.083 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.083 * [taylor]: Taking taylor expansion of x in x 0.083 * [taylor]: Taking taylor expansion of (* 500.0 (- (/ 1 y) (/ 1 x))) in x 0.083 * [taylor]: Taking taylor expansion of 500.0 in x 0.083 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.083 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.083 * [taylor]: Taking taylor expansion of y in x 0.083 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.083 * [taylor]: Taking taylor expansion of x in x 0.085 * [taylor]: Taking taylor expansion of -500.0 in y 0.087 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in y 0.087 * [taylor]: Taking taylor expansion of 500.0 in y 0.087 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.087 * [taylor]: Taking taylor expansion of y in y 0.090 * [taylor]: Taking taylor expansion of 0 in y 0.094 * [taylor]: Taking taylor expansion of 0 in y 0.101 * [taylor]: Taking taylor expansion of 0 in y 0.102 * * * [progress]: simplifying candidates 0.102 * [simplify]: Simplifying using # : (* 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)) 0.105 * * [simplify]: iteration 0 : 112 enodes (cost 98 ) 0.108 * * [simplify]: iteration 1 : 460 enodes (cost 88 ) 0.118 * * [simplify]: iteration 2 : 1881 enodes (cost 88 ) 0.147 * * [simplify]: iteration 3 : 5001 enodes (cost 88 ) 0.148 * [simplify]: Simplified to: (* 500.0 (- x y)) (log (* 500.0 (- x y))) (log (* 500.0 (- x y))) (exp (* 500.0 (- x y))) (pow (* 500.0 (- x y)) 3) (* (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))) (* (sqrt 500.0) (sqrt (- x y))) (* (sqrt 500.0) (sqrt (- x y))) (* 500.0 x) (* 500.0 (- y)) (* 500.0 x) (* 500.0 (- y)) (* 500.0 x) (* 500.0 (- y)) (* 500.0 x) (* 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)) 0.148 * * * [progress]: adding candidates to table 0.175 * * [progress]: iteration 2 / 4 0.175 * * * [progress]: picking best candidate 0.176 * * * * [pick]: Picked # 0.176 * * * [progress]: localizing error 0.181 * * * [progress]: generating rewritten candidates 0.181 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.185 * * * [progress]: generating series expansions 0.185 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.185 * [approximate]: Taking taylor expansion of (- (* 500.0 x) (* 500.0 y)) in (x y) around 0 0.185 * [taylor]: Taking taylor expansion of (- (* 500.0 x) (* 500.0 y)) in y 0.186 * [taylor]: Taking taylor expansion of (* 500.0 x) in y 0.186 * [taylor]: Taking taylor expansion of 500.0 in y 0.186 * [taylor]: Taking taylor expansion of x in y 0.186 * [taylor]: Taking taylor expansion of (* 500.0 y) in y 0.186 * [taylor]: Taking taylor expansion of 500.0 in y 0.186 * [taylor]: Taking taylor expansion of y in y 0.186 * [taylor]: Taking taylor expansion of (- (* 500.0 x) (* 500.0 y)) in x 0.186 * [taylor]: Taking taylor expansion of (* 500.0 x) in x 0.186 * [taylor]: Taking taylor expansion of 500.0 in x 0.186 * [taylor]: Taking taylor expansion of x in x 0.186 * [taylor]: Taking taylor expansion of (* 500.0 y) in x 0.186 * [taylor]: Taking taylor expansion of 500.0 in x 0.186 * [taylor]: Taking taylor expansion of y in x 0.186 * [taylor]: Taking taylor expansion of (- (* 500.0 x) (* 500.0 y)) in x 0.186 * [taylor]: Taking taylor expansion of (* 500.0 x) in x 0.186 * [taylor]: Taking taylor expansion of 500.0 in x 0.186 * [taylor]: Taking taylor expansion of x in x 0.186 * [taylor]: Taking taylor expansion of (* 500.0 y) in x 0.186 * [taylor]: Taking taylor expansion of 500.0 in x 0.186 * [taylor]: Taking taylor expansion of y in x 0.186 * [taylor]: Taking taylor expansion of (- (* 500.0 y)) in y 0.187 * [taylor]: Taking taylor expansion of (* 500.0 y) in y 0.187 * [taylor]: Taking taylor expansion of 500.0 in y 0.187 * [taylor]: Taking taylor expansion of y in y 0.189 * [taylor]: Taking taylor expansion of 500.0 in y 0.191 * [taylor]: Taking taylor expansion of 0 in y 0.194 * [taylor]: Taking taylor expansion of 0 in y 0.194 * [approximate]: Taking taylor expansion of (- (* 500.0 (/ 1 x)) (* 500.0 (/ 1 y))) in (x y) around 0 0.194 * [taylor]: Taking taylor expansion of (- (* 500.0 (/ 1 x)) (* 500.0 (/ 1 y))) in y 0.194 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 x)) in y 0.194 * [taylor]: Taking taylor expansion of 500.0 in y 0.194 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.195 * [taylor]: Taking taylor expansion of x in y 0.195 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in y 0.195 * [taylor]: Taking taylor expansion of 500.0 in y 0.195 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.195 * [taylor]: Taking taylor expansion of y in y 0.195 * [taylor]: Taking taylor expansion of (- (* 500.0 (/ 1 x)) (* 500.0 (/ 1 y))) in x 0.195 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 x)) in x 0.195 * [taylor]: Taking taylor expansion of 500.0 in x 0.195 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.195 * [taylor]: Taking taylor expansion of x in x 0.195 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in x 0.195 * [taylor]: Taking taylor expansion of 500.0 in x 0.195 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.195 * [taylor]: Taking taylor expansion of y in x 0.195 * [taylor]: Taking taylor expansion of (- (* 500.0 (/ 1 x)) (* 500.0 (/ 1 y))) in x 0.195 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 x)) in x 0.195 * [taylor]: Taking taylor expansion of 500.0 in x 0.195 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.195 * [taylor]: Taking taylor expansion of x in x 0.196 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in x 0.196 * [taylor]: Taking taylor expansion of 500.0 in x 0.196 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.196 * [taylor]: Taking taylor expansion of y in x 0.196 * [taylor]: Taking taylor expansion of 500.0 in y 0.197 * [taylor]: Taking taylor expansion of (- (* 500.0 (/ 1 y))) in y 0.197 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in y 0.197 * [taylor]: Taking taylor expansion of 500.0 in y 0.197 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.197 * [taylor]: Taking taylor expansion of y in y 0.200 * [taylor]: Taking taylor expansion of 0 in y 0.203 * [taylor]: Taking taylor expansion of 0 in y 0.207 * [taylor]: Taking taylor expansion of 0 in y 0.207 * [approximate]: Taking taylor expansion of (- (* 500.0 (/ 1 y)) (* 500.0 (/ 1 x))) in (x y) around 0 0.207 * [taylor]: Taking taylor expansion of (- (* 500.0 (/ 1 y)) (* 500.0 (/ 1 x))) in y 0.207 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in y 0.207 * [taylor]: Taking taylor expansion of 500.0 in y 0.207 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.207 * [taylor]: Taking taylor expansion of y in y 0.207 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 x)) in y 0.207 * [taylor]: Taking taylor expansion of 500.0 in y 0.208 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.208 * [taylor]: Taking taylor expansion of x in y 0.208 * [taylor]: Taking taylor expansion of (- (* 500.0 (/ 1 y)) (* 500.0 (/ 1 x))) in x 0.208 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in x 0.208 * [taylor]: Taking taylor expansion of 500.0 in x 0.208 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.208 * [taylor]: Taking taylor expansion of y in x 0.208 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 x)) in x 0.208 * [taylor]: Taking taylor expansion of 500.0 in x 0.208 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.208 * [taylor]: Taking taylor expansion of x in x 0.208 * [taylor]: Taking taylor expansion of (- (* 500.0 (/ 1 y)) (* 500.0 (/ 1 x))) in x 0.208 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in x 0.208 * [taylor]: Taking taylor expansion of 500.0 in x 0.208 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.208 * [taylor]: Taking taylor expansion of y in x 0.208 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 x)) in x 0.208 * [taylor]: Taking taylor expansion of 500.0 in x 0.208 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.208 * [taylor]: Taking taylor expansion of x in x 0.209 * [taylor]: Taking taylor expansion of (- 500.0) in y 0.209 * [taylor]: Taking taylor expansion of 500.0 in y 0.211 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in y 0.211 * [taylor]: Taking taylor expansion of 500.0 in y 0.211 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.211 * [taylor]: Taking taylor expansion of y in y 0.399 * [taylor]: Taking taylor expansion of 0 in y 0.402 * [taylor]: Taking taylor expansion of 0 in y 0.406 * [taylor]: Taking taylor expansion of 0 in y 0.406 * * * [progress]: simplifying candidates 0.407 * [simplify]: Simplifying using # : (* (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)) 0.410 * * [simplify]: iteration 0 : 104 enodes (cost 90 ) 0.413 * * [simplify]: iteration 1 : 435 enodes (cost 69 ) 0.423 * * [simplify]: iteration 2 : 1927 enodes (cost 66 ) 0.470 * * [simplify]: iteration 3 : 5002 enodes (cost 65 ) 0.471 * [simplify]: Simplified to: (exp (* 500.0 (- x y))) (+ (log 500.0) (log (- x y))) (exp (* 500.0 (- x y))) (* (cbrt (+ (* 500.0 x) (* 500.0 (- y)))) (cbrt (+ (* 500.0 x) (* 500.0 (- y))))) (cbrt (+ (* 500.0 x) (* 500.0 (- y)))) (pow (* 500.0 (- x y)) 3) (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)) (* y (* 500.0 (+ x y))))) (* (* 500.0 500.0) (- (* x x) (* y y))) (* 500.0 (+ x y)) (- x y) (* 500.0 (- x y)) (* 500.0 (- x y)) (* 500.0 (- x y)) 0.471 * * * [progress]: adding candidates to table 0.490 * [progress]: [Phase 3 of 3] Extracting. 0.490 * * [regime]: Finding splitpoints for: (# #) 0.490 * * * [regime-changes]: Trying 4 branch expressions: ((- x y) (* 500.0 (- x y)) y x) 0.490 * * * * [regimes]: Trying to branch on (- x y) from (# #) 0.500 * * * * [regimes]: Trying to branch on (* 500.0 (- x y)) from (# #) 0.514 * * * * [regimes]: Trying to branch on y from (# #) 0.524 * * * * [regimes]: Trying to branch on x from (# #) 0.534 * * * [regime]: Found split indices: #