8.442 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.010 * * * [progress]: [2/2] Setting up program. 0.012 * [progress]: [Phase 2 of 3] Improving. 0.012 * [simplify]: Simplifying using # : (* 500.0 (- x y)) 0.013 * * [simplify]: iteration 0 : 5 enodes (cost 5 ) 0.014 * * [simplify]: iteration 1 : 8 enodes (cost 5 ) 0.015 * * [simplify]: iteration 2 : 15 enodes (cost 5 ) 0.017 * * [simplify]: iteration 3 : 22 enodes (cost 5 ) 0.020 * * [simplify]: iteration 4 : 28 enodes (cost 5 ) 0.023 * * [simplify]: iteration 5 : 30 enodes (cost 5 ) 0.027 * * [simplify]: iteration done : 30 enodes (cost 5 ) 0.027 * [simplify]: Simplified to: (* 500.0 (- x y)) 0.027 * * [progress]: iteration 1 / 4 0.027 * * * [progress]: picking best candidate 0.029 * * * * [pick]: Picked # 0.029 * * * [progress]: localizing error 0.036 * * * [progress]: generating rewritten candidates 0.036 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.051 * * * [progress]: generating series expansions 0.051 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.051 * [approximate]: Taking taylor expansion of (* 500.0 (- x y)) in (x y) around 0 0.051 * [taylor]: Taking taylor expansion of (* 500.0 (- x y)) in y 0.051 * [taylor]: Taking taylor expansion of 500.0 in y 0.051 * [taylor]: Taking taylor expansion of (- x y) in y 0.051 * [taylor]: Taking taylor expansion of x in y 0.051 * [taylor]: Taking taylor expansion of y in y 0.051 * [taylor]: Taking taylor expansion of (* 500.0 (- x y)) in x 0.051 * [taylor]: Taking taylor expansion of 500.0 in x 0.051 * [taylor]: Taking taylor expansion of (- x y) in x 0.051 * [taylor]: Taking taylor expansion of x in x 0.051 * [taylor]: Taking taylor expansion of y in x 0.051 * [taylor]: Taking taylor expansion of (* 500.0 (- x y)) in x 0.051 * [taylor]: Taking taylor expansion of 500.0 in x 0.051 * [taylor]: Taking taylor expansion of (- x y) in x 0.051 * [taylor]: Taking taylor expansion of x in x 0.051 * [taylor]: Taking taylor expansion of y in x 0.051 * [taylor]: Taking taylor expansion of (* -500.0 y) in y 0.051 * [taylor]: Taking taylor expansion of -500.0 in y 0.051 * [taylor]: Taking taylor expansion of y in y 0.053 * [taylor]: Taking taylor expansion of 500.0 in y 0.056 * [taylor]: Taking taylor expansion of 0 in y 0.058 * [taylor]: Taking taylor expansion of 0 in y 0.059 * [approximate]: Taking taylor expansion of (* 500.0 (- (/ 1 x) (/ 1 y))) in (x y) around 0 0.059 * [taylor]: Taking taylor expansion of (* 500.0 (- (/ 1 x) (/ 1 y))) in y 0.059 * [taylor]: Taking taylor expansion of 500.0 in y 0.059 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y 0.059 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.059 * [taylor]: Taking taylor expansion of x in y 0.059 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.059 * [taylor]: Taking taylor expansion of y in y 0.060 * [taylor]: Taking taylor expansion of (* 500.0 (- (/ 1 x) (/ 1 y))) in x 0.060 * [taylor]: Taking taylor expansion of 500.0 in x 0.060 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.060 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.060 * [taylor]: Taking taylor expansion of x in x 0.060 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.060 * [taylor]: Taking taylor expansion of y in x 0.060 * [taylor]: Taking taylor expansion of (* 500.0 (- (/ 1 x) (/ 1 y))) in x 0.060 * [taylor]: Taking taylor expansion of 500.0 in x 0.060 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.061 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.061 * [taylor]: Taking taylor expansion of x in x 0.061 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.061 * [taylor]: Taking taylor expansion of y in x 0.062 * [taylor]: Taking taylor expansion of 500.0 in y 0.063 * [taylor]: Taking taylor expansion of (- (* 500.0 (/ 1 y))) in y 0.063 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in y 0.063 * [taylor]: Taking taylor expansion of 500.0 in y 0.063 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.063 * [taylor]: Taking taylor expansion of y in y 0.067 * [taylor]: Taking taylor expansion of 0 in y 0.070 * [taylor]: Taking taylor expansion of 0 in y 0.074 * [taylor]: Taking taylor expansion of 0 in y 0.075 * [approximate]: Taking taylor expansion of (* 500.0 (- (/ 1 y) (/ 1 x))) in (x y) around 0 0.075 * [taylor]: Taking taylor expansion of (* 500.0 (- (/ 1 y) (/ 1 x))) in y 0.075 * [taylor]: Taking taylor expansion of 500.0 in y 0.075 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y 0.075 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.075 * [taylor]: Taking taylor expansion of y in y 0.075 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.075 * [taylor]: Taking taylor expansion of x in y 0.075 * [taylor]: Taking taylor expansion of (* 500.0 (- (/ 1 y) (/ 1 x))) in x 0.075 * [taylor]: Taking taylor expansion of 500.0 in x 0.075 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.075 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.075 * [taylor]: Taking taylor expansion of y in x 0.076 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.076 * [taylor]: Taking taylor expansion of x in x 0.076 * [taylor]: Taking taylor expansion of (* 500.0 (- (/ 1 y) (/ 1 x))) in x 0.076 * [taylor]: Taking taylor expansion of 500.0 in x 0.076 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.076 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.076 * [taylor]: Taking taylor expansion of y in x 0.076 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.076 * [taylor]: Taking taylor expansion of x in x 0.077 * [taylor]: Taking taylor expansion of -500.0 in y 0.079 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in y 0.079 * [taylor]: Taking taylor expansion of 500.0 in y 0.079 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.079 * [taylor]: Taking taylor expansion of y in y 0.081 * [taylor]: Taking taylor expansion of 0 in y 0.084 * [taylor]: Taking taylor expansion of 0 in y 0.088 * [taylor]: Taking taylor expansion of 0 in y 0.089 * * * [progress]: simplifying candidates 0.089 * [simplify]: Simplifying using # : (expm1 (* 500.0 (- x y))) (log1p (* 500.0 (- x y))) (* 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 (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (cbrt y) (* (cbrt y) (cbrt y)))))) (* 500.0 (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y))))) (* 500.0 (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (sqrt y) (sqrt y))))) (* 500.0 (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y)))) (* 500.0 (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* y 1)))) (* 500.0 (fma (- y) 1 (* y 1))) (* 500.0 (fma (sqrt x) (sqrt x) (- (* (cbrt y) (* (cbrt y) (cbrt y)))))) (* 500.0 (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y))))) (* 500.0 (fma (sqrt x) (sqrt x) (- (* (sqrt y) (sqrt y))))) (* 500.0 (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y)))) (* 500.0 (fma (sqrt x) (sqrt x) (- (* y 1)))) (* 500.0 (fma (- y) 1 (* y 1))) (* 500.0 (fma 1 x (- (* (cbrt y) (* (cbrt y) (cbrt y)))))) (* 500.0 (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y))))) (* 500.0 (fma 1 x (- (* (sqrt y) (sqrt y))))) (* 500.0 (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y)))) (* 500.0 (fma 1 x (- (* y 1)))) (* 500.0 (fma (- y) 1 (* y 1))) (* 500.0 x) (* 500.0 (- y)) (* 500.0 x) (* 500.0 (- y)) (* (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (cbrt y) (* (cbrt y) (cbrt y))))) 500.0) (* (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))) 500.0) (* (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (sqrt y) (sqrt y)))) 500.0) (* (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))) 500.0) (* (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* y 1))) 500.0) (* (fma (- y) 1 (* y 1)) 500.0) (* (fma (sqrt x) (sqrt x) (- (* (cbrt y) (* (cbrt y) (cbrt y))))) 500.0) (* (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))) 500.0) (* (fma (sqrt x) (sqrt x) (- (* (sqrt y) (sqrt y)))) 500.0) (* (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))) 500.0) (* (fma (sqrt x) (sqrt x) (- (* y 1))) 500.0) (* (fma (- y) 1 (* y 1)) 500.0) (* (fma 1 x (- (* (cbrt y) (* (cbrt y) (cbrt y))))) 500.0) (* (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))) 500.0) (* (fma 1 x (- (* (sqrt y) (sqrt y)))) 500.0) (* (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))) 500.0) (* (fma 1 x (- (* y 1))) 500.0) (* (fma (- y) 1 (* y 1)) 500.0) (* 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)) 0.092 * * [simplify]: iteration 0 : 102 enodes (cost 721 ) 0.123 * * [simplify]: iteration 1 : 191 enodes (cost 548 ) 0.175 * * [simplify]: iteration 2 : 438 enodes (cost 438 ) 0.364 * * [simplify]: iteration 3 : 1581 enodes (cost 396 ) 1.457 * * [simplify]: iteration done : 5000 enodes (cost 396 ) 1.457 * [simplify]: Simplified to: (expm1 (* 500.0 (- x y))) (log1p (* 500.0 (- x y))) (* 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 (- (pow (cbrt x) 3) y)) (* (- y y) 500.0) (* 500.0 (- (pow (cbrt x) 3) y)) (* (- y y) 500.0) (* 500.0 (- (pow (cbrt x) 3) y)) (* (- y y) 500.0) (* 500.0 (- x y)) (* (- y y) 500.0) (* 500.0 (- x y)) (* (- y y) 500.0) (* 500.0 (- x y)) (* (- y y) 500.0) (* 500.0 (- x y)) (* (- y y) 500.0) (* 500.0 (- x y)) (* (- y y) 500.0) (* 500.0 (- x y)) (* (- y y) 500.0) (* x 500.0) (* (- y) 500.0) (* x 500.0) (* (- y) 500.0) (* 500.0 (- (pow (cbrt x) 3) y)) (* (- y y) 500.0) (* 500.0 (- (pow (cbrt x) 3) y)) (* (- y y) 500.0) (* 500.0 (- (pow (cbrt x) 3) y)) (* (- y y) 500.0) (* 500.0 (- x y)) (* (- y y) 500.0) (* 500.0 (- x y)) (* (- y y) 500.0) (* 500.0 (- x y)) (* (- y y) 500.0) (* 500.0 (- x y)) (* (- y y) 500.0) (* 500.0 (- x y)) (* (- y y) 500.0) (* 500.0 (- x y)) (* (- y y) 500.0) (* 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 (* 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)) 1.458 * * * [progress]: adding candidates to table 1.515 * * [progress]: iteration 2 / 4 1.515 * * * [progress]: picking best candidate 1.518 * * * * [pick]: Picked # 1.518 * * * [progress]: localizing error 1.524 * * * [progress]: generating rewritten candidates 1.524 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 1.527 * * * [progress]: generating series expansions 1.527 * * * * [progress]: [ 1 / 1 ] generating series at (2) 1.528 * [approximate]: Taking taylor expansion of (- (* 500.0 x) (* 500.0 y)) in (x y) around 0 1.528 * [taylor]: Taking taylor expansion of (- (* 500.0 x) (* 500.0 y)) in y 1.528 * [taylor]: Taking taylor expansion of (* 500.0 x) in y 1.528 * [taylor]: Taking taylor expansion of 500.0 in y 1.528 * [taylor]: Taking taylor expansion of x in y 1.528 * [taylor]: Taking taylor expansion of (* 500.0 y) in y 1.528 * [taylor]: Taking taylor expansion of 500.0 in y 1.528 * [taylor]: Taking taylor expansion of y in y 1.528 * [taylor]: Taking taylor expansion of (- (* 500.0 x) (* 500.0 y)) in x 1.528 * [taylor]: Taking taylor expansion of (* 500.0 x) in x 1.528 * [taylor]: Taking taylor expansion of 500.0 in x 1.528 * [taylor]: Taking taylor expansion of x in x 1.528 * [taylor]: Taking taylor expansion of (* 500.0 y) in x 1.528 * [taylor]: Taking taylor expansion of 500.0 in x 1.528 * [taylor]: Taking taylor expansion of y in x 1.528 * [taylor]: Taking taylor expansion of (- (* 500.0 x) (* 500.0 y)) in x 1.528 * [taylor]: Taking taylor expansion of (* 500.0 x) in x 1.528 * [taylor]: Taking taylor expansion of 500.0 in x 1.528 * [taylor]: Taking taylor expansion of x in x 1.528 * [taylor]: Taking taylor expansion of (* 500.0 y) in x 1.528 * [taylor]: Taking taylor expansion of 500.0 in x 1.528 * [taylor]: Taking taylor expansion of y in x 1.529 * [taylor]: Taking taylor expansion of (- (* 500.0 y)) in y 1.529 * [taylor]: Taking taylor expansion of (* 500.0 y) in y 1.529 * [taylor]: Taking taylor expansion of 500.0 in y 1.529 * [taylor]: Taking taylor expansion of y in y 1.531 * [taylor]: Taking taylor expansion of 500.0 in y 1.535 * [taylor]: Taking taylor expansion of 0 in y 1.538 * [taylor]: Taking taylor expansion of 0 in y 1.539 * [approximate]: Taking taylor expansion of (- (* 500.0 (/ 1 x)) (* 500.0 (/ 1 y))) in (x y) around 0 1.539 * [taylor]: Taking taylor expansion of (- (* 500.0 (/ 1 x)) (* 500.0 (/ 1 y))) in y 1.539 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 x)) in y 1.539 * [taylor]: Taking taylor expansion of 500.0 in y 1.539 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.539 * [taylor]: Taking taylor expansion of x in y 1.539 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in y 1.539 * [taylor]: Taking taylor expansion of 500.0 in y 1.539 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.539 * [taylor]: Taking taylor expansion of y in y 1.539 * [taylor]: Taking taylor expansion of (- (* 500.0 (/ 1 x)) (* 500.0 (/ 1 y))) in x 1.539 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 x)) in x 1.539 * [taylor]: Taking taylor expansion of 500.0 in x 1.539 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.539 * [taylor]: Taking taylor expansion of x in x 1.540 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in x 1.540 * [taylor]: Taking taylor expansion of 500.0 in x 1.540 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.540 * [taylor]: Taking taylor expansion of y in x 1.540 * [taylor]: Taking taylor expansion of (- (* 500.0 (/ 1 x)) (* 500.0 (/ 1 y))) in x 1.540 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 x)) in x 1.540 * [taylor]: Taking taylor expansion of 500.0 in x 1.540 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.540 * [taylor]: Taking taylor expansion of x in x 1.540 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in x 1.540 * [taylor]: Taking taylor expansion of 500.0 in x 1.540 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.540 * [taylor]: Taking taylor expansion of y in x 1.541 * [taylor]: Taking taylor expansion of 500.0 in y 1.542 * [taylor]: Taking taylor expansion of (- (* 500.0 (/ 1 y))) in y 1.542 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in y 1.542 * [taylor]: Taking taylor expansion of 500.0 in y 1.542 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.542 * [taylor]: Taking taylor expansion of y in y 1.545 * [taylor]: Taking taylor expansion of 0 in y 1.549 * [taylor]: Taking taylor expansion of 0 in y 1.553 * [taylor]: Taking taylor expansion of 0 in y 1.553 * [approximate]: Taking taylor expansion of (- (* 500.0 (/ 1 y)) (* 500.0 (/ 1 x))) in (x y) around 0 1.554 * [taylor]: Taking taylor expansion of (- (* 500.0 (/ 1 y)) (* 500.0 (/ 1 x))) in y 1.554 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in y 1.554 * [taylor]: Taking taylor expansion of 500.0 in y 1.554 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.554 * [taylor]: Taking taylor expansion of y in y 1.554 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 x)) in y 1.554 * [taylor]: Taking taylor expansion of 500.0 in y 1.554 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.554 * [taylor]: Taking taylor expansion of x in y 1.554 * [taylor]: Taking taylor expansion of (- (* 500.0 (/ 1 y)) (* 500.0 (/ 1 x))) in x 1.554 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in x 1.554 * [taylor]: Taking taylor expansion of 500.0 in x 1.554 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.554 * [taylor]: Taking taylor expansion of y in x 1.554 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 x)) in x 1.554 * [taylor]: Taking taylor expansion of 500.0 in x 1.554 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.554 * [taylor]: Taking taylor expansion of x in x 1.555 * [taylor]: Taking taylor expansion of (- (* 500.0 (/ 1 y)) (* 500.0 (/ 1 x))) in x 1.555 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in x 1.555 * [taylor]: Taking taylor expansion of 500.0 in x 1.555 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.555 * [taylor]: Taking taylor expansion of y in x 1.555 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 x)) in x 1.555 * [taylor]: Taking taylor expansion of 500.0 in x 1.555 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.555 * [taylor]: Taking taylor expansion of x in x 1.556 * [taylor]: Taking taylor expansion of (- 500.0) in y 1.556 * [taylor]: Taking taylor expansion of 500.0 in y 1.557 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in y 1.558 * [taylor]: Taking taylor expansion of 500.0 in y 1.558 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.558 * [taylor]: Taking taylor expansion of y in y 1.561 * [taylor]: Taking taylor expansion of 0 in y 1.567 * [taylor]: Taking taylor expansion of 0 in y 1.572 * [taylor]: Taking taylor expansion of 0 in y 1.573 * * * [progress]: simplifying candidates 1.573 * [simplify]: Simplifying using # : (expm1 (+ (* x 500.0) (* (- y) 500.0))) (log1p (+ (* x 500.0) (* (- y) 500.0))) (* (exp (* x 500.0)) (exp (* (- y) 500.0))) (log (+ (* x 500.0) (* (- y) 500.0))) (exp (+ (* x 500.0) (* (- y) 500.0))) (* (cbrt (+ (* x 500.0) (* (- y) 500.0))) (cbrt (+ (* x 500.0) (* (- y) 500.0)))) (cbrt (+ (* x 500.0) (* (- y) 500.0))) (* (* (+ (* x 500.0) (* (- y) 500.0)) (+ (* x 500.0) (* (- y) 500.0))) (+ (* x 500.0) (* (- y) 500.0))) (sqrt (+ (* x 500.0) (* (- y) 500.0))) (sqrt (+ (* x 500.0) (* (- y) 500.0))) (+ (pow (* x 500.0) 3) (pow (* (- y) 500.0) 3)) (+ (* (* 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) 500.0)) (+ x (- y)) (- (* 500.0 x) (* 500.0 y)) (- (* 500.0 x) (* 500.0 y)) (- (* 500.0 x) (* 500.0 y)) 1.575 * * [simplify]: iteration 0 : 34 enodes (cost 206 ) 1.582 * * [simplify]: iteration 1 : 114 enodes (cost 146 ) 1.612 * * [simplify]: iteration 2 : 433 enodes (cost 133 ) 1.874 * * [simplify]: iteration 3 : 1688 enodes (cost 129 ) 4.157 * * [simplify]: iteration done : 5000 enodes (cost 127 ) 4.157 * [simplify]: Simplified to: (expm1 (* 500.0 (- x y))) (log1p (* 500.0 (- x y))) (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 (* 500.0 y) 3)) (* (* 500.0 500.0) (+ (fma y y (* y x)) (* x x))) (* (* 500.0 500.0) (- (* x x) (* y y))) (* 500.0 (+ y x)) (- x y) (* 500.0 (- x y)) (* 500.0 (- x y)) (* 500.0 (- x y)) 4.157 * * * [progress]: adding candidates to table 4.196 * * [progress]: iteration 3 / 4 4.196 * * * [progress]: picking best candidate 4.198 * * * * [pick]: Picked # 4.198 * * * [progress]: localizing error 4.204 * * * [progress]: generating rewritten candidates 4.204 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 4.205 * * * [progress]: generating series expansions 4.205 * * * * [progress]: [ 1 / 1 ] generating series at (2) 4.205 * [approximate]: Taking taylor expansion of (fma x 500.0 (* -500.0 y)) in (x y) around 0 4.205 * [taylor]: Taking taylor expansion of (fma x 500.0 (* -500.0 y)) in y 4.205 * [taylor]: Rewrote expression to (+ (* x 500.0) (* -500.0 y)) 4.205 * [taylor]: Taking taylor expansion of (* x 500.0) in y 4.205 * [taylor]: Taking taylor expansion of x in y 4.205 * [taylor]: Taking taylor expansion of 500.0 in y 4.205 * [taylor]: Taking taylor expansion of (* -500.0 y) in y 4.205 * [taylor]: Taking taylor expansion of -500.0 in y 4.205 * [taylor]: Taking taylor expansion of y in y 4.205 * [taylor]: Taking taylor expansion of (fma x 500.0 (* -500.0 y)) in x 4.205 * [taylor]: Rewrote expression to (+ (* x 500.0) (* -500.0 y)) 4.205 * [taylor]: Taking taylor expansion of (* x 500.0) in x 4.205 * [taylor]: Taking taylor expansion of x in x 4.205 * [taylor]: Taking taylor expansion of 500.0 in x 4.205 * [taylor]: Taking taylor expansion of (* -500.0 y) in x 4.205 * [taylor]: Taking taylor expansion of -500.0 in x 4.205 * [taylor]: Taking taylor expansion of y in x 4.205 * [taylor]: Taking taylor expansion of (fma x 500.0 (* -500.0 y)) in x 4.205 * [taylor]: Rewrote expression to (+ (* x 500.0) (* -500.0 y)) 4.205 * [taylor]: Taking taylor expansion of (* x 500.0) in x 4.205 * [taylor]: Taking taylor expansion of x in x 4.205 * [taylor]: Taking taylor expansion of 500.0 in x 4.205 * [taylor]: Taking taylor expansion of (* -500.0 y) in x 4.205 * [taylor]: Taking taylor expansion of -500.0 in x 4.206 * [taylor]: Taking taylor expansion of y in x 4.206 * [taylor]: Taking taylor expansion of (- (* 500.0 y)) in y 4.206 * [taylor]: Taking taylor expansion of (* 500.0 y) in y 4.206 * [taylor]: Taking taylor expansion of 500.0 in y 4.206 * [taylor]: Taking taylor expansion of y in y 4.209 * [taylor]: Taking taylor expansion of 500.0 in y 4.212 * [taylor]: Taking taylor expansion of 0 in y 4.214 * [taylor]: Taking taylor expansion of 0 in y 4.215 * [approximate]: Taking taylor expansion of (fma (/ 1 x) 500.0 (/ -500.0 y)) in (x y) around 0 4.215 * [taylor]: Taking taylor expansion of (fma (/ 1 x) 500.0 (/ -500.0 y)) in y 4.215 * [taylor]: Rewrote expression to (+ (* (/ 1 x) 500.0) (/ -500.0 y)) 4.215 * [taylor]: Taking taylor expansion of (* (/ 1 x) 500.0) in y 4.215 * [taylor]: Taking taylor expansion of (/ 1 x) in y 4.215 * [taylor]: Taking taylor expansion of x in y 4.215 * [taylor]: Taking taylor expansion of 500.0 in y 4.215 * [taylor]: Taking taylor expansion of (/ -500.0 y) in y 4.215 * [taylor]: Taking taylor expansion of -500.0 in y 4.215 * [taylor]: Taking taylor expansion of y in y 4.216 * [taylor]: Taking taylor expansion of (fma (/ 1 x) 500.0 (/ -500.0 y)) in x 4.216 * [taylor]: Rewrote expression to (+ (* (/ 1 x) 500.0) (/ -500.0 y)) 4.216 * [taylor]: Taking taylor expansion of (* (/ 1 x) 500.0) in x 4.216 * [taylor]: Taking taylor expansion of (/ 1 x) in x 4.216 * [taylor]: Taking taylor expansion of x in x 4.216 * [taylor]: Taking taylor expansion of 500.0 in x 4.216 * [taylor]: Taking taylor expansion of (/ -500.0 y) in x 4.216 * [taylor]: Taking taylor expansion of -500.0 in x 4.216 * [taylor]: Taking taylor expansion of y in x 4.216 * [taylor]: Taking taylor expansion of (fma (/ 1 x) 500.0 (/ -500.0 y)) in x 4.216 * [taylor]: Rewrote expression to (+ (* (/ 1 x) 500.0) (/ -500.0 y)) 4.217 * [taylor]: Taking taylor expansion of (* (/ 1 x) 500.0) in x 4.217 * [taylor]: Taking taylor expansion of (/ 1 x) in x 4.217 * [taylor]: Taking taylor expansion of x in x 4.217 * [taylor]: Taking taylor expansion of 500.0 in x 4.217 * [taylor]: Taking taylor expansion of (/ -500.0 y) in x 4.217 * [taylor]: Taking taylor expansion of -500.0 in x 4.217 * [taylor]: Taking taylor expansion of y in x 4.218 * [taylor]: Taking taylor expansion of 500.0 in y 4.219 * [taylor]: Taking taylor expansion of (- (* 500.0 (/ 1 y))) in y 4.219 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in y 4.219 * [taylor]: Taking taylor expansion of 500.0 in y 4.219 * [taylor]: Taking taylor expansion of (/ 1 y) in y 4.219 * [taylor]: Taking taylor expansion of y in y 4.222 * [taylor]: Taking taylor expansion of 0 in y 4.225 * [taylor]: Taking taylor expansion of 0 in y 4.228 * [taylor]: Taking taylor expansion of 0 in y 4.229 * [approximate]: Taking taylor expansion of (fma (/ -1 x) 500.0 (/ 500.0 y)) in (x y) around 0 4.229 * [taylor]: Taking taylor expansion of (fma (/ -1 x) 500.0 (/ 500.0 y)) in y 4.229 * [taylor]: Rewrote expression to (+ (* (/ -1 x) 500.0) (/ 500.0 y)) 4.229 * [taylor]: Taking taylor expansion of (* (/ -1 x) 500.0) in y 4.229 * [taylor]: Taking taylor expansion of (/ -1 x) in y 4.229 * [taylor]: Taking taylor expansion of -1 in y 4.229 * [taylor]: Taking taylor expansion of x in y 4.229 * [taylor]: Taking taylor expansion of 500.0 in y 4.229 * [taylor]: Taking taylor expansion of (/ 500.0 y) in y 4.229 * [taylor]: Taking taylor expansion of 500.0 in y 4.229 * [taylor]: Taking taylor expansion of y in y 4.230 * [taylor]: Taking taylor expansion of (fma (/ -1 x) 500.0 (/ 500.0 y)) in x 4.230 * [taylor]: Rewrote expression to (+ (* (/ -1 x) 500.0) (/ 500.0 y)) 4.230 * [taylor]: Taking taylor expansion of (* (/ -1 x) 500.0) in x 4.230 * [taylor]: Taking taylor expansion of (/ -1 x) in x 4.230 * [taylor]: Taking taylor expansion of -1 in x 4.230 * [taylor]: Taking taylor expansion of x in x 4.230 * [taylor]: Taking taylor expansion of 500.0 in x 4.230 * [taylor]: Taking taylor expansion of (/ 500.0 y) in x 4.230 * [taylor]: Taking taylor expansion of 500.0 in x 4.230 * [taylor]: Taking taylor expansion of y in x 4.230 * [taylor]: Taking taylor expansion of (fma (/ -1 x) 500.0 (/ 500.0 y)) in x 4.230 * [taylor]: Rewrote expression to (+ (* (/ -1 x) 500.0) (/ 500.0 y)) 4.230 * [taylor]: Taking taylor expansion of (* (/ -1 x) 500.0) in x 4.230 * [taylor]: Taking taylor expansion of (/ -1 x) in x 4.230 * [taylor]: Taking taylor expansion of -1 in x 4.230 * [taylor]: Taking taylor expansion of x in x 4.231 * [taylor]: Taking taylor expansion of 500.0 in x 4.231 * [taylor]: Taking taylor expansion of (/ 500.0 y) in x 4.231 * [taylor]: Taking taylor expansion of 500.0 in x 4.231 * [taylor]: Taking taylor expansion of y in x 4.231 * [taylor]: Taking taylor expansion of (- 500.0) in y 4.232 * [taylor]: Taking taylor expansion of 500.0 in y 4.233 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in y 4.233 * [taylor]: Taking taylor expansion of 500.0 in y 4.233 * [taylor]: Taking taylor expansion of (/ 1 y) in y 4.233 * [taylor]: Taking taylor expansion of y in y 4.235 * [taylor]: Taking taylor expansion of 0 in y 4.238 * [taylor]: Taking taylor expansion of 0 in y 4.241 * [taylor]: Taking taylor expansion of 0 in y 4.242 * * * [progress]: simplifying candidates 4.242 * [simplify]: Simplifying using # : (expm1 (fma x 500.0 (* (- y) 500.0))) (log1p (fma x 500.0 (* (- y) 500.0))) (* x 500.0) (log (fma x 500.0 (* (- y) 500.0))) (exp (fma x 500.0 (* (- y) 500.0))) (* (cbrt (fma x 500.0 (* (- y) 500.0))) (cbrt (fma x 500.0 (* (- y) 500.0)))) (cbrt (fma x 500.0 (* (- y) 500.0))) (* (* (fma x 500.0 (* (- y) 500.0)) (fma x 500.0 (* (- y) 500.0))) (fma x 500.0 (* (- y) 500.0))) (sqrt (fma x 500.0 (* (- y) 500.0))) (sqrt (fma x 500.0 (* (- y) 500.0))) (- (* 500.0 x) (* 500.0 y)) (- (* 500.0 x) (* 500.0 y)) (- (* 500.0 x) (* 500.0 y)) 4.243 * * [simplify]: iteration 0 : 19 enodes (cost 120 ) 4.246 * * [simplify]: iteration 1 : 27 enodes (cost 90 ) 4.250 * * [simplify]: iteration 2 : 68 enodes (cost 80 ) 4.268 * * [simplify]: iteration 3 : 264 enodes (cost 80 ) 4.397 * * [simplify]: iteration 4 : 1044 enodes (cost 80 ) 5.550 * * [simplify]: iteration 5 : 3804 enodes (cost 80 ) 7.335 * * [simplify]: iteration done : 5000 enodes (cost 80 ) 7.336 * [simplify]: Simplified to: (expm1 (* 500.0 (- x y))) (log1p (* 500.0 (- x y))) (* x 500.0) (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))) (* 500.0 (- x y)) (* 500.0 (- x y)) (* 500.0 (- x y)) 7.336 * * * [progress]: adding candidates to table 7.362 * [progress]: [Phase 3 of 3] Extracting. 7.362 * * [regime]: Finding splitpoints for: (# #) 7.362 * * * [regime-changes]: Trying 4 branch expressions: ((- x y) (* 500.0 (- x y)) y x) 7.362 * * * * [regimes]: Trying to branch on (- x y) from (# #) 7.379 * * * * [regimes]: Trying to branch on (* 500.0 (- x y)) from (# #) 7.392 * * * * [regimes]: Trying to branch on y from (# #) 7.403 * * * * [regimes]: Trying to branch on x from (# #) 7.418 * * * [regime]: Found split indices: #