12.649 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.010 * * * [progress]: [2/2] Setting up program. 0.011 * [progress]: [Phase 2 of 3] Improving. 0.011 * [simplify]: Simplifying using # : (+ x (/ y 500.0)) 0.012 * * [simplify]: iteration 0 : 5 enodes (cost 5 ) 0.013 * * [simplify]: iteration 1 : 6 enodes (cost 5 ) 0.014 * * [simplify]: iteration done : 6 enodes (cost 5 ) 0.014 * [simplify]: Simplified to: (+ x (/ y 500.0)) 0.014 * * [progress]: iteration 1 / 4 0.014 * * * [progress]: picking best candidate 0.015 * * * * [pick]: Picked # 0.015 * * * [progress]: localizing error 0.019 * * * [progress]: generating rewritten candidates 0.019 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.025 * * * [progress]: generating series expansions 0.025 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.025 * [approximate]: Taking taylor expansion of (+ x (* 0.002 y)) in (x y) around 0 0.025 * [taylor]: Taking taylor expansion of (+ x (* 0.002 y)) in y 0.025 * [taylor]: Taking taylor expansion of x in y 0.025 * [taylor]: Taking taylor expansion of (* 0.002 y) in y 0.025 * [taylor]: Taking taylor expansion of 0.002 in y 0.025 * [taylor]: Taking taylor expansion of y in y 0.025 * [taylor]: Taking taylor expansion of (+ x (* 0.002 y)) in x 0.025 * [taylor]: Taking taylor expansion of x in x 0.025 * [taylor]: Taking taylor expansion of (* 0.002 y) in x 0.025 * [taylor]: Taking taylor expansion of 0.002 in x 0.025 * [taylor]: Taking taylor expansion of y in x 0.025 * [taylor]: Taking taylor expansion of (+ x (* 0.002 y)) in x 0.025 * [taylor]: Taking taylor expansion of x in x 0.025 * [taylor]: Taking taylor expansion of (* 0.002 y) in x 0.025 * [taylor]: Taking taylor expansion of 0.002 in x 0.025 * [taylor]: Taking taylor expansion of y in x 0.025 * [taylor]: Taking taylor expansion of (* 0.002 y) in y 0.025 * [taylor]: Taking taylor expansion of 0.002 in y 0.025 * [taylor]: Taking taylor expansion of y in y 0.026 * [taylor]: Taking taylor expansion of 1 in y 0.028 * [taylor]: Taking taylor expansion of 0 in y 0.029 * [taylor]: Taking taylor expansion of 0 in y 0.030 * [approximate]: Taking taylor expansion of (+ (* 0.002 (/ 1 y)) (/ 1 x)) in (x y) around 0 0.030 * [taylor]: Taking taylor expansion of (+ (* 0.002 (/ 1 y)) (/ 1 x)) in y 0.030 * [taylor]: Taking taylor expansion of (* 0.002 (/ 1 y)) in y 0.030 * [taylor]: Taking taylor expansion of 0.002 in y 0.030 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.030 * [taylor]: Taking taylor expansion of y in y 0.030 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.030 * [taylor]: Taking taylor expansion of x in y 0.030 * [taylor]: Taking taylor expansion of (+ (* 0.002 (/ 1 y)) (/ 1 x)) in x 0.030 * [taylor]: Taking taylor expansion of (* 0.002 (/ 1 y)) in x 0.030 * [taylor]: Taking taylor expansion of 0.002 in x 0.030 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.030 * [taylor]: Taking taylor expansion of y in x 0.030 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.030 * [taylor]: Taking taylor expansion of x in x 0.031 * [taylor]: Taking taylor expansion of (+ (* 0.002 (/ 1 y)) (/ 1 x)) in x 0.031 * [taylor]: Taking taylor expansion of (* 0.002 (/ 1 y)) in x 0.031 * [taylor]: Taking taylor expansion of 0.002 in x 0.031 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.031 * [taylor]: Taking taylor expansion of y in x 0.031 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.031 * [taylor]: Taking taylor expansion of x in x 0.031 * [taylor]: Taking taylor expansion of 1 in y 0.032 * [taylor]: Taking taylor expansion of (* 0.002 (/ 1 y)) in y 0.032 * [taylor]: Taking taylor expansion of 0.002 in y 0.032 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.032 * [taylor]: Taking taylor expansion of y in y 0.033 * [taylor]: Taking taylor expansion of 0 in y 0.036 * [taylor]: Taking taylor expansion of 0 in y 0.039 * [taylor]: Taking taylor expansion of 0 in y 0.039 * [approximate]: Taking taylor expansion of (- (+ (* 0.002 (/ 1 y)) (/ 1 x))) in (x y) around 0 0.039 * [taylor]: Taking taylor expansion of (- (+ (* 0.002 (/ 1 y)) (/ 1 x))) in y 0.039 * [taylor]: Taking taylor expansion of (+ (* 0.002 (/ 1 y)) (/ 1 x)) in y 0.039 * [taylor]: Taking taylor expansion of (* 0.002 (/ 1 y)) in y 0.039 * [taylor]: Taking taylor expansion of 0.002 in y 0.039 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.039 * [taylor]: Taking taylor expansion of y in y 0.039 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.039 * [taylor]: Taking taylor expansion of x in y 0.040 * [taylor]: Taking taylor expansion of (- (+ (* 0.002 (/ 1 y)) (/ 1 x))) in x 0.040 * [taylor]: Taking taylor expansion of (+ (* 0.002 (/ 1 y)) (/ 1 x)) in x 0.040 * [taylor]: Taking taylor expansion of (* 0.002 (/ 1 y)) in x 0.040 * [taylor]: Taking taylor expansion of 0.002 in x 0.040 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.040 * [taylor]: Taking taylor expansion of y in x 0.040 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.040 * [taylor]: Taking taylor expansion of x in x 0.040 * [taylor]: Taking taylor expansion of (- (+ (* 0.002 (/ 1 y)) (/ 1 x))) in x 0.040 * [taylor]: Taking taylor expansion of (+ (* 0.002 (/ 1 y)) (/ 1 x)) in x 0.040 * [taylor]: Taking taylor expansion of (* 0.002 (/ 1 y)) in x 0.040 * [taylor]: Taking taylor expansion of 0.002 in x 0.040 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.040 * [taylor]: Taking taylor expansion of y in x 0.040 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.040 * [taylor]: Taking taylor expansion of x in x 0.041 * [taylor]: Taking taylor expansion of -1 in y 0.042 * [taylor]: Taking taylor expansion of (- (* 0.002 (/ 1 y))) in y 0.042 * [taylor]: Taking taylor expansion of (* 0.002 (/ 1 y)) in y 0.042 * [taylor]: Taking taylor expansion of 0.002 in y 0.042 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.042 * [taylor]: Taking taylor expansion of y in y 0.044 * [taylor]: Taking taylor expansion of 0 in y 0.047 * [taylor]: Taking taylor expansion of 0 in y 0.050 * [taylor]: Taking taylor expansion of 0 in y 0.050 * * * [progress]: simplifying candidates 0.051 * [simplify]: Simplifying using # : (* (exp x) (exp (/ y 500.0))) (log (+ x (/ y 500.0))) (exp (+ 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))) (+ (pow x 3) (pow (/ y 500.0) 3)) (+ (* x x) (- (* (/ y 500.0) (/ y 500.0)) (* x (/ y 500.0)))) (- (* x x) (* (/ y 500.0) (/ y 500.0))) (- x (/ y 500.0)) (+ x (/ y 500.0)) (+ x (* 0.002 y)) (+ x (* 0.002 y)) (+ x (* 0.002 y)) 0.052 * * [simplify]: iteration 0 : 29 enodes (cost 129 ) 0.056 * * [simplify]: iteration 1 : 80 enodes (cost 124 ) 0.073 * * [simplify]: iteration 2 : 176 enodes (cost 114 ) 0.106 * * [simplify]: iteration 3 : 395 enodes (cost 114 ) 0.212 * * [simplify]: iteration 4 : 952 enodes (cost 114 ) 0.627 * * [simplify]: iteration 5 : 2510 enodes (cost 114 ) 1.697 * * [simplify]: iteration done : 5000 enodes (cost 114 ) 1.697 * [simplify]: Simplified to: (exp (+ x (/ y 500.0))) (log (+ x (/ y 500.0))) (exp (+ x (/ y 500.0))) (* (cbrt (+ x (/ y 500.0))) (cbrt (+ x (/ y 500.0)))) (cbrt (+ x (/ y 500.0))) (pow (+ x (/ y 500.0)) 3) (sqrt (+ x (/ y 500.0))) (sqrt (+ x (/ y 500.0))) (+ (pow x 3) (pow (/ y 500.0) 3)) (+ (* (/ y 500.0) (- (/ y 500.0) x)) (* x x)) (- (* x x) (* (/ y 500.0) (/ y 500.0))) (- x (/ y 500.0)) (+ x (/ y 500.0)) (+ x (* 0.002 y)) (+ x (* 0.002 y)) (+ x (* 0.002 y)) 1.697 * * * [progress]: adding candidates to table 1.720 * * [progress]: iteration 2 / 4 1.720 * * * [progress]: picking best candidate 1.721 * * * * [pick]: Picked # 1.721 * * * [progress]: localizing error 1.724 * * * [progress]: generating rewritten candidates 1.724 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 1.727 * * * [progress]: generating series expansions 1.727 * * * * [progress]: [ 1 / 1 ] generating series at (2) 1.727 * [approximate]: Taking taylor expansion of (+ x (* 0.002 y)) in (x y) around 0 1.727 * [taylor]: Taking taylor expansion of (+ x (* 0.002 y)) in y 1.727 * [taylor]: Taking taylor expansion of x in y 1.727 * [taylor]: Taking taylor expansion of (* 0.002 y) in y 1.727 * [taylor]: Taking taylor expansion of 0.002 in y 1.727 * [taylor]: Taking taylor expansion of y in y 1.727 * [taylor]: Taking taylor expansion of (+ x (* 0.002 y)) in x 1.727 * [taylor]: Taking taylor expansion of x in x 1.727 * [taylor]: Taking taylor expansion of (* 0.002 y) in x 1.727 * [taylor]: Taking taylor expansion of 0.002 in x 1.727 * [taylor]: Taking taylor expansion of y in x 1.727 * [taylor]: Taking taylor expansion of (+ x (* 0.002 y)) in x 1.727 * [taylor]: Taking taylor expansion of x in x 1.727 * [taylor]: Taking taylor expansion of (* 0.002 y) in x 1.727 * [taylor]: Taking taylor expansion of 0.002 in x 1.727 * [taylor]: Taking taylor expansion of y in x 1.727 * [taylor]: Taking taylor expansion of (* 0.002 y) in y 1.727 * [taylor]: Taking taylor expansion of 0.002 in y 1.727 * [taylor]: Taking taylor expansion of y in y 1.728 * [taylor]: Taking taylor expansion of 1 in y 1.730 * [taylor]: Taking taylor expansion of 0 in y 1.731 * [taylor]: Taking taylor expansion of 0 in y 1.732 * [approximate]: Taking taylor expansion of (+ (* 0.002 (/ 1 y)) (/ 1 x)) in (x y) around 0 1.732 * [taylor]: Taking taylor expansion of (+ (* 0.002 (/ 1 y)) (/ 1 x)) in y 1.732 * [taylor]: Taking taylor expansion of (* 0.002 (/ 1 y)) in y 1.732 * [taylor]: Taking taylor expansion of 0.002 in y 1.732 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.732 * [taylor]: Taking taylor expansion of y in y 1.732 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.732 * [taylor]: Taking taylor expansion of x in y 1.732 * [taylor]: Taking taylor expansion of (+ (* 0.002 (/ 1 y)) (/ 1 x)) in x 1.732 * [taylor]: Taking taylor expansion of (* 0.002 (/ 1 y)) in x 1.732 * [taylor]: Taking taylor expansion of 0.002 in x 1.732 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.732 * [taylor]: Taking taylor expansion of y in x 1.732 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.732 * [taylor]: Taking taylor expansion of x in x 1.732 * [taylor]: Taking taylor expansion of (+ (* 0.002 (/ 1 y)) (/ 1 x)) in x 1.732 * [taylor]: Taking taylor expansion of (* 0.002 (/ 1 y)) in x 1.732 * [taylor]: Taking taylor expansion of 0.002 in x 1.732 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.732 * [taylor]: Taking taylor expansion of y in x 1.733 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.733 * [taylor]: Taking taylor expansion of x in x 1.733 * [taylor]: Taking taylor expansion of 1 in y 1.736 * [taylor]: Taking taylor expansion of (* 0.002 (/ 1 y)) in y 1.736 * [taylor]: Taking taylor expansion of 0.002 in y 1.736 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.736 * [taylor]: Taking taylor expansion of y in y 1.738 * [taylor]: Taking taylor expansion of 0 in y 1.740 * [taylor]: Taking taylor expansion of 0 in y 1.743 * [taylor]: Taking taylor expansion of 0 in y 1.743 * [approximate]: Taking taylor expansion of (- (+ (* 0.002 (/ 1 y)) (/ 1 x))) in (x y) around 0 1.743 * [taylor]: Taking taylor expansion of (- (+ (* 0.002 (/ 1 y)) (/ 1 x))) in y 1.743 * [taylor]: Taking taylor expansion of (+ (* 0.002 (/ 1 y)) (/ 1 x)) in y 1.743 * [taylor]: Taking taylor expansion of (* 0.002 (/ 1 y)) in y 1.743 * [taylor]: Taking taylor expansion of 0.002 in y 1.743 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.743 * [taylor]: Taking taylor expansion of y in y 1.744 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.744 * [taylor]: Taking taylor expansion of x in y 1.744 * [taylor]: Taking taylor expansion of (- (+ (* 0.002 (/ 1 y)) (/ 1 x))) in x 1.744 * [taylor]: Taking taylor expansion of (+ (* 0.002 (/ 1 y)) (/ 1 x)) in x 1.744 * [taylor]: Taking taylor expansion of (* 0.002 (/ 1 y)) in x 1.744 * [taylor]: Taking taylor expansion of 0.002 in x 1.744 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.744 * [taylor]: Taking taylor expansion of y in x 1.744 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.744 * [taylor]: Taking taylor expansion of x in x 1.744 * [taylor]: Taking taylor expansion of (- (+ (* 0.002 (/ 1 y)) (/ 1 x))) in x 1.744 * [taylor]: Taking taylor expansion of (+ (* 0.002 (/ 1 y)) (/ 1 x)) in x 1.744 * [taylor]: Taking taylor expansion of (* 0.002 (/ 1 y)) in x 1.744 * [taylor]: Taking taylor expansion of 0.002 in x 1.744 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.744 * [taylor]: Taking taylor expansion of y in x 1.744 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.744 * [taylor]: Taking taylor expansion of x in x 1.745 * [taylor]: Taking taylor expansion of -1 in y 1.746 * [taylor]: Taking taylor expansion of (- (* 0.002 (/ 1 y))) in y 1.746 * [taylor]: Taking taylor expansion of (* 0.002 (/ 1 y)) in y 1.746 * [taylor]: Taking taylor expansion of 0.002 in y 1.746 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.746 * [taylor]: Taking taylor expansion of y in y 1.748 * [taylor]: Taking taylor expansion of 0 in y 1.751 * [taylor]: Taking taylor expansion of 0 in y 1.754 * [taylor]: Taking taylor expansion of 0 in y 1.754 * * * [progress]: simplifying candidates 1.755 * [simplify]: Simplifying using # : (* (exp x) (exp (* 0.002 y))) (log (+ x (* 0.002 y))) (exp (+ x (* 0.002 y))) (* (cbrt (+ x (* 0.002 y))) (cbrt (+ x (* 0.002 y)))) (cbrt (+ x (* 0.002 y))) (* (* (+ x (* 0.002 y)) (+ x (* 0.002 y))) (+ x (* 0.002 y))) (sqrt (+ x (* 0.002 y))) (sqrt (+ x (* 0.002 y))) (+ (pow x 3) (pow (* 0.002 y) 3)) (+ (* x x) (- (* (* 0.002 y) (* 0.002 y)) (* x (* 0.002 y)))) (- (* x x) (* (* 0.002 y) (* 0.002 y))) (- x (* 0.002 y)) (+ x (* 0.002 y)) (+ x (* 0.002 y)) (+ x (* 0.002 y)) 1.756 * * [simplify]: iteration 0 : 26 enodes (cost 124 ) 1.760 * * [simplify]: iteration 1 : 81 enodes (cost 119 ) 1.775 * * [simplify]: iteration 2 : 225 enodes (cost 109 ) 1.836 * * [simplify]: iteration 3 : 548 enodes (cost 109 ) 2.022 * * [simplify]: iteration 4 : 1138 enodes (cost 109 ) 2.594 * * [simplify]: iteration 5 : 2682 enodes (cost 109 ) 3.738 * * [simplify]: iteration done : 5001 enodes (cost 109 ) 3.738 * [simplify]: Simplified to: (exp (+ x (* 0.002 y))) (log (+ x (* 0.002 y))) (exp (+ x (* 0.002 y))) (* (cbrt (+ x (* 0.002 y))) (cbrt (+ x (* 0.002 y)))) (cbrt (+ x (* 0.002 y))) (pow (+ x (* 0.002 y)) 3) (sqrt (+ x (* 0.002 y))) (sqrt (+ x (* 0.002 y))) (+ (pow x 3) (pow (* 0.002 y) 3)) (+ (* (* 0.002 y) (- (* 0.002 y) x)) (* x x)) (- (* x x) (* (* 0.002 y) (* 0.002 y))) (- x (* 0.002 y)) (+ x (* 0.002 y)) (+ x (* 0.002 y)) (+ x (* 0.002 y)) 3.738 * * * [progress]: adding candidates to table 3.760 * [progress]: [Phase 3 of 3] Extracting. 3.760 * * [regime]: Finding splitpoints for: (# #) 3.760 * * * [regime-changes]: Trying 4 branch expressions: ((/ y 500.0) (+ x (/ y 500.0)) y x) 3.760 * * * * [regimes]: Trying to branch on (/ y 500.0) from (# #) 3.771 * * * * [regimes]: Trying to branch on (+ x (/ y 500.0)) from (# #) 3.783 * * * * [regimes]: Trying to branch on y from (# #) 3.793 * * * * [regimes]: Trying to branch on x from (# #) 3.803 * * * [regime]: Found split indices: #