21.814 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.108 * * * [progress]: [2/2] Setting up program. 0.111 * [progress]: [Phase 2 of 3] Improving. 0.111 * [simplify]: Simplifying using # : (* 500.0 (- x y)) 0.113 * * [simplify]: iteration 0 : 8 enodes (cost 2 ) 0.114 * * [simplify]: iteration 1 : 15 enodes (cost 2 ) 0.115 * * [simplify]: iteration 2 : 21 enodes (cost 2 ) 0.116 * * [simplify]: iteration 3 : 26 enodes (cost 2 ) 0.117 * * [simplify]: iteration 4 : 26 enodes (cost 2 ) 0.117 * [simplify]: Simplified to: (* 500.0 (- x y)) 0.118 * * [progress]: iteration 1 / 4 0.118 * * * [progress]: picking best candidate 0.120 * * * * [pick]: Picked # 0.120 * * * [progress]: localizing error 0.124 * * * [progress]: generating rewritten candidates 0.124 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.130 * * * [progress]: generating series expansions 0.130 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.131 * [approximate]: Taking taylor expansion of (* 500.0 (- x y)) in (x y) around 0 0.131 * [taylor]: Taking taylor expansion of (* 500.0 (- x y)) in y 0.131 * [taylor]: Taking taylor expansion of 500.0 in y 0.131 * [taylor]: Taking taylor expansion of (- x y) in y 0.131 * [taylor]: Taking taylor expansion of x in y 0.131 * [taylor]: Taking taylor expansion of y in y 0.131 * [taylor]: Taking taylor expansion of (* 500.0 (- x y)) in x 0.131 * [taylor]: Taking taylor expansion of 500.0 in x 0.131 * [taylor]: Taking taylor expansion of (- x y) in x 0.131 * [taylor]: Taking taylor expansion of x in x 0.131 * [taylor]: Taking taylor expansion of y in x 0.131 * [taylor]: Taking taylor expansion of (* 500.0 (- x y)) in x 0.131 * [taylor]: Taking taylor expansion of 500.0 in x 0.131 * [taylor]: Taking taylor expansion of (- x y) in x 0.131 * [taylor]: Taking taylor expansion of x in x 0.131 * [taylor]: Taking taylor expansion of y in x 0.131 * [taylor]: Taking taylor expansion of (* -500.0 y) in y 0.131 * [taylor]: Taking taylor expansion of -500.0 in y 0.131 * [taylor]: Taking taylor expansion of y in y 0.131 * [taylor]: Taking taylor expansion of 500.0 in y 0.131 * [taylor]: Taking taylor expansion of 0 in y 0.131 * [taylor]: Taking taylor expansion of 0 in y 0.132 * [approximate]: Taking taylor expansion of (* 500.0 (- (/ 1 x) (/ 1 y))) in (x y) around 0 0.132 * [taylor]: Taking taylor expansion of (* 500.0 (- (/ 1 x) (/ 1 y))) in y 0.132 * [taylor]: Taking taylor expansion of 500.0 in y 0.132 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y 0.132 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.132 * [taylor]: Taking taylor expansion of x in y 0.132 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.132 * [taylor]: Taking taylor expansion of y in y 0.132 * [taylor]: Taking taylor expansion of (* 500.0 (- (/ 1 x) (/ 1 y))) in x 0.132 * [taylor]: Taking taylor expansion of 500.0 in x 0.132 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.132 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.132 * [taylor]: Taking taylor expansion of x in x 0.132 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.132 * [taylor]: Taking taylor expansion of y in x 0.132 * [taylor]: Taking taylor expansion of (* 500.0 (- (/ 1 x) (/ 1 y))) in x 0.132 * [taylor]: Taking taylor expansion of 500.0 in x 0.132 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.132 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.132 * [taylor]: Taking taylor expansion of x in x 0.132 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.132 * [taylor]: Taking taylor expansion of y in x 0.132 * [taylor]: Taking taylor expansion of 500.0 in y 0.132 * [taylor]: Taking taylor expansion of (neg (* 500.0 (/ 1 y))) in y 0.132 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in y 0.132 * [taylor]: Taking taylor expansion of 500.0 in y 0.132 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.132 * [taylor]: Taking taylor expansion of y in y 0.132 * [taylor]: Taking taylor expansion of 0 in y 0.133 * [taylor]: Taking taylor expansion of 0 in y 0.135 * [taylor]: Taking taylor expansion of 0 in y 0.136 * [approximate]: Taking taylor expansion of (* 500.0 (- (/ 1 y) (/ 1 x))) in (x y) around 0 0.136 * [taylor]: Taking taylor expansion of (* 500.0 (- (/ 1 y) (/ 1 x))) in y 0.136 * [taylor]: Taking taylor expansion of 500.0 in y 0.136 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y 0.136 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.136 * [taylor]: Taking taylor expansion of y in y 0.136 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.136 * [taylor]: Taking taylor expansion of x in y 0.136 * [taylor]: Taking taylor expansion of (* 500.0 (- (/ 1 y) (/ 1 x))) in x 0.136 * [taylor]: Taking taylor expansion of 500.0 in x 0.136 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.136 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.136 * [taylor]: Taking taylor expansion of y in x 0.136 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.136 * [taylor]: Taking taylor expansion of x in x 0.136 * [taylor]: Taking taylor expansion of (* 500.0 (- (/ 1 y) (/ 1 x))) in x 0.136 * [taylor]: Taking taylor expansion of 500.0 in x 0.136 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.136 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.136 * [taylor]: Taking taylor expansion of y in x 0.136 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.136 * [taylor]: Taking taylor expansion of x in x 0.136 * [taylor]: Taking taylor expansion of -500.0 in y 0.136 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in y 0.136 * [taylor]: Taking taylor expansion of 500.0 in y 0.136 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.136 * [taylor]: Taking taylor expansion of y in y 0.136 * [taylor]: Taking taylor expansion of 0 in y 0.137 * [taylor]: Taking taylor expansion of 0 in y 0.137 * [taylor]: Taking taylor expansion of 0 in y 0.137 * * * [progress]: simplifying candidates 0.138 * [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 (neg y)) (* 500.0 x) (* 500.0 (neg y)) (* x 500.0) (* (neg y) 500.0) (* x 500.0) (* (neg 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)) 0.141 * * [simplify]: iteration 0 : 112 enodes (cost 98 ) 0.143 * * [simplify]: iteration 1 : 460 enodes (cost 88 ) 0.153 * * [simplify]: iteration 2 : 1881 enodes (cost 88 ) 0.183 * * [simplify]: iteration 3 : 5001 enodes (cost 88 ) 0.184 * [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 (neg y)) (* 500.0 x) (* 500.0 (neg y)) (* 500.0 x) (* 500.0 (neg y)) (* 500.0 x) (* 500.0 (neg 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)) 0.185 * * * [progress]: adding candidates to table 0.208 * * [progress]: iteration 2 / 4 0.208 * * * [progress]: picking best candidate 0.210 * * * * [pick]: Picked # 0.210 * * * [progress]: localizing error 0.215 * * * [progress]: generating rewritten candidates 0.215 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.219 * * * [progress]: generating series expansions 0.219 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.219 * [approximate]: Taking taylor expansion of (- (* 500.0 x) (* 500.0 y)) in (x y) around 0 0.219 * [taylor]: Taking taylor expansion of (- (* 500.0 x) (* 500.0 y)) in y 0.219 * [taylor]: Taking taylor expansion of (* 500.0 x) in y 0.219 * [taylor]: Taking taylor expansion of 500.0 in y 0.219 * [taylor]: Taking taylor expansion of x in y 0.219 * [taylor]: Taking taylor expansion of (* 500.0 y) in y 0.219 * [taylor]: Taking taylor expansion of 500.0 in y 0.219 * [taylor]: Taking taylor expansion of y in y 0.219 * [taylor]: Taking taylor expansion of (- (* 500.0 x) (* 500.0 y)) in x 0.219 * [taylor]: Taking taylor expansion of (* 500.0 x) in x 0.219 * [taylor]: Taking taylor expansion of 500.0 in x 0.219 * [taylor]: Taking taylor expansion of x in x 0.219 * [taylor]: Taking taylor expansion of (* 500.0 y) in x 0.219 * [taylor]: Taking taylor expansion of 500.0 in x 0.219 * [taylor]: Taking taylor expansion of y in x 0.219 * [taylor]: Taking taylor expansion of (- (* 500.0 x) (* 500.0 y)) in x 0.219 * [taylor]: Taking taylor expansion of (* 500.0 x) in x 0.219 * [taylor]: Taking taylor expansion of 500.0 in x 0.219 * [taylor]: Taking taylor expansion of x in x 0.219 * [taylor]: Taking taylor expansion of (* 500.0 y) in x 0.219 * [taylor]: Taking taylor expansion of 500.0 in x 0.219 * [taylor]: Taking taylor expansion of y in x 0.220 * [taylor]: Taking taylor expansion of (neg (* 500.0 y)) in y 0.220 * [taylor]: Taking taylor expansion of (* 500.0 y) in y 0.220 * [taylor]: Taking taylor expansion of 500.0 in y 0.220 * [taylor]: Taking taylor expansion of y in y 0.220 * [taylor]: Taking taylor expansion of 500.0 in y 0.220 * [taylor]: Taking taylor expansion of 0 in y 0.220 * [taylor]: Taking taylor expansion of 0 in y 0.220 * [approximate]: Taking taylor expansion of (- (* 500.0 (/ 1 x)) (* 500.0 (/ 1 y))) in (x y) around 0 0.220 * [taylor]: Taking taylor expansion of (- (* 500.0 (/ 1 x)) (* 500.0 (/ 1 y))) in y 0.220 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 x)) in y 0.220 * [taylor]: Taking taylor expansion of 500.0 in y 0.220 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.220 * [taylor]: Taking taylor expansion of x in y 0.220 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in y 0.220 * [taylor]: Taking taylor expansion of 500.0 in y 0.220 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.220 * [taylor]: Taking taylor expansion of y in y 0.220 * [taylor]: Taking taylor expansion of (- (* 500.0 (/ 1 x)) (* 500.0 (/ 1 y))) in x 0.220 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 x)) in x 0.220 * [taylor]: Taking taylor expansion of 500.0 in x 0.220 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.220 * [taylor]: Taking taylor expansion of x in x 0.220 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in x 0.221 * [taylor]: Taking taylor expansion of 500.0 in x 0.221 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.221 * [taylor]: Taking taylor expansion of y in x 0.221 * [taylor]: Taking taylor expansion of (- (* 500.0 (/ 1 x)) (* 500.0 (/ 1 y))) in x 0.221 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 x)) in x 0.221 * [taylor]: Taking taylor expansion of 500.0 in x 0.221 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.221 * [taylor]: Taking taylor expansion of x in x 0.221 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in x 0.221 * [taylor]: Taking taylor expansion of 500.0 in x 0.221 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.221 * [taylor]: Taking taylor expansion of y in x 0.221 * [taylor]: Taking taylor expansion of 500.0 in y 0.221 * [taylor]: Taking taylor expansion of (neg (* 500.0 (/ 1 y))) in y 0.221 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in y 0.221 * [taylor]: Taking taylor expansion of 500.0 in y 0.221 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.221 * [taylor]: Taking taylor expansion of y in y 0.221 * [taylor]: Taking taylor expansion of 0 in y 0.222 * [taylor]: Taking taylor expansion of 0 in y 0.222 * [taylor]: Taking taylor expansion of 0 in y 0.222 * [approximate]: Taking taylor expansion of (- (* 500.0 (/ 1 y)) (* 500.0 (/ 1 x))) in (x y) around 0 0.222 * [taylor]: Taking taylor expansion of (- (* 500.0 (/ 1 y)) (* 500.0 (/ 1 x))) in y 0.222 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in y 0.222 * [taylor]: Taking taylor expansion of 500.0 in y 0.222 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.222 * [taylor]: Taking taylor expansion of y in y 0.222 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 x)) in y 0.222 * [taylor]: Taking taylor expansion of 500.0 in y 0.222 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.222 * [taylor]: Taking taylor expansion of x in y 0.222 * [taylor]: Taking taylor expansion of (- (* 500.0 (/ 1 y)) (* 500.0 (/ 1 x))) in x 0.222 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in x 0.222 * [taylor]: Taking taylor expansion of 500.0 in x 0.222 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.222 * [taylor]: Taking taylor expansion of y in x 0.222 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 x)) in x 0.222 * [taylor]: Taking taylor expansion of 500.0 in x 0.222 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.222 * [taylor]: Taking taylor expansion of x in x 0.222 * [taylor]: Taking taylor expansion of (- (* 500.0 (/ 1 y)) (* 500.0 (/ 1 x))) in x 0.222 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in x 0.223 * [taylor]: Taking taylor expansion of 500.0 in x 0.223 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.223 * [taylor]: Taking taylor expansion of y in x 0.223 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 x)) in x 0.223 * [taylor]: Taking taylor expansion of 500.0 in x 0.223 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.223 * [taylor]: Taking taylor expansion of x in x 0.223 * [taylor]: Taking taylor expansion of (neg 500.0) in y 0.223 * [taylor]: Taking taylor expansion of 500.0 in y 0.223 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in y 0.223 * [taylor]: Taking taylor expansion of 500.0 in y 0.223 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.223 * [taylor]: Taking taylor expansion of y in y 0.223 * [taylor]: Taking taylor expansion of 0 in y 0.223 * [taylor]: Taking taylor expansion of 0 in y 0.224 * [taylor]: Taking taylor expansion of 0 in y 0.224 * * * [progress]: simplifying candidates 0.224 * [simplify]: Simplifying using # : (* (exp (* 500.0 x)) (exp (* 500.0 (neg y)))) (log (+ (* 500.0 x) (* 500.0 (neg y)))) (exp (+ (* 500.0 x) (* 500.0 (neg y)))) (* (cbrt (+ (* 500.0 x) (* 500.0 (neg y)))) (cbrt (+ (* 500.0 x) (* 500.0 (neg y))))) (cbrt (+ (* 500.0 x) (* 500.0 (neg y)))) (* (* (+ (* 500.0 x) (* 500.0 (neg y))) (+ (* 500.0 x) (* 500.0 (neg y)))) (+ (* 500.0 x) (* 500.0 (neg y)))) (sqrt (+ (* 500.0 x) (* 500.0 (neg y)))) (sqrt (+ (* 500.0 x) (* 500.0 (neg y)))) (+ (pow (* 500.0 x) 3) (pow (* 500.0 (neg y)) 3)) (+ (* (* 500.0 x) (* 500.0 x)) (- (* (* 500.0 (neg y)) (* 500.0 (neg y))) (* (* 500.0 x) (* 500.0 (neg y))))) (- (* (* 500.0 x) (* 500.0 x)) (* (* 500.0 (neg y)) (* 500.0 (neg y)))) (- (* 500.0 x) (* 500.0 (neg y))) (+ x (neg y)) (- (* 500.0 x) (* 500.0 y)) (- (* 500.0 x) (* 500.0 y)) (- (* 500.0 x) (* 500.0 y)) 0.227 * * [simplify]: iteration 0 : 104 enodes (cost 90 ) 0.230 * * [simplify]: iteration 1 : 435 enodes (cost 69 ) 0.241 * * [simplify]: iteration 2 : 1927 enodes (cost 66 ) 0.288 * * [simplify]: iteration 3 : 5002 enodes (cost 65 ) 0.289 * [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 (neg y)))) (cbrt (+ (* 500.0 x) (* 500.0 (neg y))))) (cbrt (+ (* 500.0 x) (* 500.0 (neg y)))) (pow (* 500.0 (- x y)) 3) (sqrt (+ (* 500.0 x) (* 500.0 (neg y)))) (sqrt (+ (* 500.0 x) (* 500.0 (neg 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)) 0.290 * * * [progress]: adding candidates to table 0.309 * [progress]: [Phase 3 of 3] Extracting. 0.309 * * [regime]: Finding splitpoints for: (# #) 0.309 * * * [regime-changes]: Trying 4 branch expressions: ((- x y) (* 500.0 (- x y)) y x) 0.309 * * * * [regimes]: Trying to branch on (- x y) from (# #) 0.339 * * * * [regimes]: Trying to branch on (* 500.0 (- x y)) from (# #) 0.371 * * * * [regimes]: Trying to branch on y from (# #) 0.400 * * * * [regimes]: Trying to branch on x from (# #) 0.431 * * * [regime]: Found split indices: #