4.671 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.009 * * * [progress]: [2/2] Setting up program. 0.010 * [progress]: [Phase 2 of 3] Improving. 0.011 * [simplify]: Simplifying using # : (* 500.0 (- x y)) 0.013 * * [simplify]: iteration 0 : 8 enodes (cost 2 ) 0.014 * * [simplify]: iteration 1 : 15 enodes (cost 2 ) 0.015 * * [simplify]: iteration 2 : 23 enodes (cost 2 ) 0.017 * * [simplify]: iteration 3 : 31 enodes (cost 2 ) 0.018 * * [simplify]: iteration 4 : 33 enodes (cost 2 ) 0.019 * * [simplify]: iteration 5 : 33 enodes (cost 2 ) 0.019 * [simplify]: Simplified to: (* 500.0 (- x y)) 0.019 * * [progress]: iteration 1 / 4 0.019 * * * [progress]: picking best candidate 0.021 * * * * [pick]: Picked # 0.021 * * * [progress]: localizing error 0.024 * * * [progress]: generating rewritten candidates 0.024 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.037 * * * [progress]: generating series expansions 0.037 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.037 * [approximate]: Taking taylor expansion of (* 500.0 (- x y)) in (x y) around 0 0.037 * [taylor]: Taking taylor expansion of (* 500.0 (- x y)) in y 0.037 * [taylor]: Taking taylor expansion of 500.0 in y 0.037 * [taylor]: Taking taylor expansion of (- x y) in y 0.037 * [taylor]: Taking taylor expansion of x in y 0.037 * [taylor]: Taking taylor expansion of y in y 0.037 * [taylor]: Taking taylor expansion of (* 500.0 (- x y)) in x 0.037 * [taylor]: Taking taylor expansion of 500.0 in x 0.037 * [taylor]: Taking taylor expansion of (- x y) in x 0.037 * [taylor]: Taking taylor expansion of x in x 0.037 * [taylor]: Taking taylor expansion of y in x 0.037 * [taylor]: Taking taylor expansion of (* 500.0 (- x y)) in x 0.037 * [taylor]: Taking taylor expansion of 500.0 in x 0.037 * [taylor]: Taking taylor expansion of (- x y) in x 0.037 * [taylor]: Taking taylor expansion of x in x 0.037 * [taylor]: Taking taylor expansion of y in x 0.037 * [taylor]: Taking taylor expansion of (* -500.0 y) in y 0.037 * [taylor]: Taking taylor expansion of -500.0 in y 0.037 * [taylor]: Taking taylor expansion of y in y 0.039 * [taylor]: Taking taylor expansion of 500.0 in y 0.041 * [taylor]: Taking taylor expansion of 0 in y 0.043 * [taylor]: Taking taylor expansion of 0 in y 0.044 * [approximate]: Taking taylor expansion of (* 500.0 (- (/ 1 x) (/ 1 y))) in (x y) around 0 0.044 * [taylor]: Taking taylor expansion of (* 500.0 (- (/ 1 x) (/ 1 y))) in y 0.044 * [taylor]: Taking taylor expansion of 500.0 in y 0.044 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y 0.044 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.044 * [taylor]: Taking taylor expansion of x in y 0.044 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.044 * [taylor]: Taking taylor expansion of y in y 0.044 * [taylor]: Taking taylor expansion of (* 500.0 (- (/ 1 x) (/ 1 y))) in x 0.044 * [taylor]: Taking taylor expansion of 500.0 in x 0.044 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.044 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.044 * [taylor]: Taking taylor expansion of x in x 0.044 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.044 * [taylor]: Taking taylor expansion of y in x 0.044 * [taylor]: Taking taylor expansion of (* 500.0 (- (/ 1 x) (/ 1 y))) in x 0.044 * [taylor]: Taking taylor expansion of 500.0 in x 0.044 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.044 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.045 * [taylor]: Taking taylor expansion of x in x 0.045 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.045 * [taylor]: Taking taylor expansion of y in x 0.045 * [taylor]: Taking taylor expansion of 500.0 in y 0.049 * [taylor]: Taking taylor expansion of (- (* 500.0 (/ 1 y))) in y 0.049 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in y 0.049 * [taylor]: Taking taylor expansion of 500.0 in y 0.049 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.050 * [taylor]: Taking taylor expansion of y in y 0.052 * [taylor]: Taking taylor expansion of 0 in y 0.055 * [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 y) (/ 1 x))) in (x y) around 0 0.059 * [taylor]: Taking taylor expansion of (* 500.0 (- (/ 1 y) (/ 1 x))) in y 0.059 * [taylor]: Taking taylor expansion of 500.0 in y 0.059 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y 0.059 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.059 * [taylor]: Taking taylor expansion of y in y 0.059 * [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 (* 500.0 (- (/ 1 y) (/ 1 x))) in x 0.059 * [taylor]: Taking taylor expansion of 500.0 in x 0.059 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.059 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.059 * [taylor]: Taking taylor expansion of y in x 0.059 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.059 * [taylor]: Taking taylor expansion of x in x 0.060 * [taylor]: Taking taylor expansion of (* 500.0 (- (/ 1 y) (/ 1 x))) in x 0.060 * [taylor]: Taking taylor expansion of 500.0 in x 0.060 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 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 (/ 1 x) in x 0.060 * [taylor]: Taking taylor expansion of x in x 0.061 * [taylor]: Taking taylor expansion of -500.0 in y 0.062 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in y 0.062 * [taylor]: Taking taylor expansion of 500.0 in y 0.062 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.062 * [taylor]: Taking taylor expansion of y in y 0.064 * [taylor]: Taking taylor expansion of 0 in y 0.067 * [taylor]: Taking taylor expansion of 0 in y 0.070 * [taylor]: Taking taylor expansion of 0 in y 0.070 * * * [progress]: simplifying candidates 0.071 * [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)) 0.075 * * [simplify]: iteration 0 : 190 enodes (cost 356 ) 0.079 * * [simplify]: iteration 1 : 746 enodes (cost 220 ) 0.094 * * [simplify]: iteration 2 : 3412 enodes (cost 190 ) 0.162 * * [simplify]: iteration 3 : 5002 enodes (cost 166 ) 0.164 * [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 (- x y)) (* 500.0 (- y y)) (* 500.0 (- x y)) (* 500.0 (- y y)) (* 500.0 (- x y)) (* 500.0 (- y y)) (* 500.0 (- x y)) (* 500.0 (- y y)) (* 500.0 (- x y)) (* 500.0 (- y y)) (* 500.0 (- x y)) (* 500.0 (- y y)) (* 500.0 (- x y)) (* 500.0 (- y y)) (* 500.0 (- x y)) (* 500.0 (- y y)) (* 500.0 (- x y)) (* 500.0 (- y y)) (* 500.0 x) (* 500.0 (- y)) (* 500.0 x) (* 500.0 (- y)) (* 500.0 (- x y)) (* 500.0 (- y y)) (* 500.0 (- x y)) (* 500.0 (- y y)) (* 500.0 (- x y)) (* 500.0 (- y y)) (* 500.0 (- x y)) (* 500.0 (- y y)) (* 500.0 (- x y)) (* 500.0 (- y y)) (* 500.0 (- x y)) (* 500.0 (- y y)) (* 500.0 (- x y)) (* 500.0 (- y y)) (* 500.0 (- x y)) (* 500.0 (- y y)) (* 500.0 (- x y)) (* 500.0 (- y 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)) 0.164 * * * [progress]: adding candidates to table 0.206 * * [progress]: iteration 2 / 4 0.206 * * * [progress]: picking best candidate 0.208 * * * * [pick]: Picked # 0.208 * * * [progress]: localizing error 0.214 * * * [progress]: generating rewritten candidates 0.214 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.217 * * * [progress]: generating series expansions 0.217 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.217 * [approximate]: Taking taylor expansion of (- (* 500.0 x) (* 500.0 y)) in (x y) around 0 0.217 * [taylor]: Taking taylor expansion of (- (* 500.0 x) (* 500.0 y)) in y 0.217 * [taylor]: Taking taylor expansion of (* 500.0 x) in y 0.217 * [taylor]: Taking taylor expansion of 500.0 in y 0.217 * [taylor]: Taking taylor expansion of x in y 0.217 * [taylor]: Taking taylor expansion of (* 500.0 y) in y 0.217 * [taylor]: Taking taylor expansion of 500.0 in y 0.217 * [taylor]: Taking taylor expansion of y in y 0.217 * [taylor]: Taking taylor expansion of (- (* 500.0 x) (* 500.0 y)) in x 0.218 * [taylor]: Taking taylor expansion of (* 500.0 x) in x 0.218 * [taylor]: Taking taylor expansion of 500.0 in x 0.218 * [taylor]: Taking taylor expansion of x in x 0.218 * [taylor]: Taking taylor expansion of (* 500.0 y) in x 0.218 * [taylor]: Taking taylor expansion of 500.0 in x 0.218 * [taylor]: Taking taylor expansion of y in x 0.218 * [taylor]: Taking taylor expansion of (- (* 500.0 x) (* 500.0 y)) in x 0.218 * [taylor]: Taking taylor expansion of (* 500.0 x) in x 0.218 * [taylor]: Taking taylor expansion of 500.0 in x 0.218 * [taylor]: Taking taylor expansion of x in x 0.218 * [taylor]: Taking taylor expansion of (* 500.0 y) in x 0.218 * [taylor]: Taking taylor expansion of 500.0 in x 0.218 * [taylor]: Taking taylor expansion of y in x 0.218 * [taylor]: Taking taylor expansion of (- (* 500.0 y)) in y 0.218 * [taylor]: Taking taylor expansion of (* 500.0 y) in y 0.218 * [taylor]: Taking taylor expansion of 500.0 in y 0.218 * [taylor]: Taking taylor expansion of y in y 0.221 * [taylor]: Taking taylor expansion of 500.0 in y 0.223 * [taylor]: Taking taylor expansion of 0 in y 0.226 * [taylor]: Taking taylor expansion of 0 in y 0.226 * [approximate]: Taking taylor expansion of (- (* 500.0 (/ 1 x)) (* 500.0 (/ 1 y))) in (x y) around 0 0.226 * [taylor]: Taking taylor expansion of (- (* 500.0 (/ 1 x)) (* 500.0 (/ 1 y))) in y 0.226 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 x)) in y 0.226 * [taylor]: Taking taylor expansion of 500.0 in y 0.226 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.226 * [taylor]: Taking taylor expansion of x in y 0.227 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in y 0.227 * [taylor]: Taking taylor expansion of 500.0 in y 0.227 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.227 * [taylor]: Taking taylor expansion of y in y 0.227 * [taylor]: Taking taylor expansion of (- (* 500.0 (/ 1 x)) (* 500.0 (/ 1 y))) in x 0.227 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 x)) in x 0.227 * [taylor]: Taking taylor expansion of 500.0 in x 0.227 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.227 * [taylor]: Taking taylor expansion of x in x 0.227 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in x 0.227 * [taylor]: Taking taylor expansion of 500.0 in x 0.227 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.227 * [taylor]: Taking taylor expansion of y in x 0.227 * [taylor]: Taking taylor expansion of (- (* 500.0 (/ 1 x)) (* 500.0 (/ 1 y))) in x 0.227 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 x)) in x 0.227 * [taylor]: Taking taylor expansion of 500.0 in x 0.227 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.227 * [taylor]: Taking taylor expansion of x in x 0.228 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in x 0.228 * [taylor]: Taking taylor expansion of 500.0 in x 0.228 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.228 * [taylor]: Taking taylor expansion of y in x 0.228 * [taylor]: Taking taylor expansion of 500.0 in y 0.229 * [taylor]: Taking taylor expansion of (- (* 500.0 (/ 1 y))) in y 0.229 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in y 0.229 * [taylor]: Taking taylor expansion of 500.0 in y 0.229 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.229 * [taylor]: Taking taylor expansion of y in y 0.232 * [taylor]: Taking taylor expansion of 0 in y 0.235 * [taylor]: Taking taylor expansion of 0 in y 0.239 * [taylor]: Taking taylor expansion of 0 in y 0.239 * [approximate]: Taking taylor expansion of (- (* 500.0 (/ 1 y)) (* 500.0 (/ 1 x))) in (x y) around 0 0.240 * [taylor]: Taking taylor expansion of (- (* 500.0 (/ 1 y)) (* 500.0 (/ 1 x))) in y 0.240 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in y 0.240 * [taylor]: Taking taylor expansion of 500.0 in y 0.240 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.240 * [taylor]: Taking taylor expansion of y in y 0.240 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 x)) in y 0.240 * [taylor]: Taking taylor expansion of 500.0 in y 0.240 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.240 * [taylor]: Taking taylor expansion of x in y 0.240 * [taylor]: Taking taylor expansion of (- (* 500.0 (/ 1 y)) (* 500.0 (/ 1 x))) in x 0.240 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in x 0.240 * [taylor]: Taking taylor expansion of 500.0 in x 0.240 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.240 * [taylor]: Taking taylor expansion of y in x 0.240 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 x)) in x 0.240 * [taylor]: Taking taylor expansion of 500.0 in x 0.240 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.240 * [taylor]: Taking taylor expansion of x in x 0.240 * [taylor]: Taking taylor expansion of (- (* 500.0 (/ 1 y)) (* 500.0 (/ 1 x))) in x 0.240 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in x 0.240 * [taylor]: Taking taylor expansion of 500.0 in x 0.240 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.240 * [taylor]: Taking taylor expansion of y in x 0.241 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 x)) in x 0.241 * [taylor]: Taking taylor expansion of 500.0 in x 0.241 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.241 * [taylor]: Taking taylor expansion of x in x 0.242 * [taylor]: Taking taylor expansion of (- 500.0) in y 0.242 * [taylor]: Taking taylor expansion of 500.0 in y 0.243 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in y 0.243 * [taylor]: Taking taylor expansion of 500.0 in y 0.243 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.243 * [taylor]: Taking taylor expansion of y in y 0.246 * [taylor]: Taking taylor expansion of 0 in y 0.249 * [taylor]: Taking taylor expansion of 0 in y 0.253 * [taylor]: Taking taylor expansion of 0 in y 0.253 * * * [progress]: simplifying candidates 0.254 * [simplify]: Simplifying using # : (expm1 (+ (* 500.0 x) (* 500.0 (- y)))) (log1p (+ (* 500.0 x) (* 500.0 (- y)))) (* (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)) 0.257 * * [simplify]: iteration 0 : 112 enodes (cost 99 ) 0.260 * * [simplify]: iteration 1 : 475 enodes (cost 79 ) 0.272 * * [simplify]: iteration 2 : 2202 enodes (cost 76 ) 0.319 * * [simplify]: iteration 3 : 5002 enodes (cost 75 ) 0.319 * [simplify]: Simplified to: (expm1 (+ (* 500.0 x) (* 500.0 (- y)))) (log1p (+ (* 500.0 x) (* 500.0 (- y)))) (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)) (fma (* 500.0 y) (fma x 500.0 (* 500.0 y)) (* (* 500.0 x) (* 500.0 x))) (* (* 500.0 500.0) (- (* x x) (* y y))) (fma x 500.0 (* 500.0 y)) (- x y) (* 500.0 (- x y)) (* 500.0 (- x y)) (* 500.0 (- x y)) 0.319 * * * [progress]: adding candidates to table 0.354 * * [progress]: iteration 3 / 4 0.354 * * * [progress]: picking best candidate 0.355 * * * * [pick]: Picked # 0.355 * * * [progress]: localizing error 0.360 * * * [progress]: generating rewritten candidates 0.360 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.361 * * * [progress]: generating series expansions 0.361 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.361 * [approximate]: Taking taylor expansion of (fma 500.0 x (* -500.0 y)) in (x y) around 0 0.361 * [taylor]: Taking taylor expansion of (fma 500.0 x (* -500.0 y)) in y 0.361 * [taylor]: Rewrote expression to (+ (* 500.0 x) (* -500.0 y)) 0.361 * [taylor]: Taking taylor expansion of (* 500.0 x) in y 0.361 * [taylor]: Taking taylor expansion of 500.0 in y 0.361 * [taylor]: Taking taylor expansion of x in y 0.361 * [taylor]: Taking taylor expansion of (* -500.0 y) in y 0.361 * [taylor]: Taking taylor expansion of -500.0 in y 0.361 * [taylor]: Taking taylor expansion of y in y 0.361 * [taylor]: Taking taylor expansion of (fma 500.0 x (* -500.0 y)) in x 0.361 * [taylor]: Rewrote expression to (+ (* 500.0 x) (* -500.0 y)) 0.361 * [taylor]: Taking taylor expansion of (* 500.0 x) in x 0.361 * [taylor]: Taking taylor expansion of 500.0 in x 0.361 * [taylor]: Taking taylor expansion of x in x 0.361 * [taylor]: Taking taylor expansion of (* -500.0 y) in x 0.361 * [taylor]: Taking taylor expansion of -500.0 in x 0.361 * [taylor]: Taking taylor expansion of y in x 0.361 * [taylor]: Taking taylor expansion of (fma 500.0 x (* -500.0 y)) in x 0.361 * [taylor]: Rewrote expression to (+ (* 500.0 x) (* -500.0 y)) 0.361 * [taylor]: Taking taylor expansion of (* 500.0 x) in x 0.361 * [taylor]: Taking taylor expansion of 500.0 in x 0.361 * [taylor]: Taking taylor expansion of x in x 0.361 * [taylor]: Taking taylor expansion of (* -500.0 y) in x 0.361 * [taylor]: Taking taylor expansion of -500.0 in x 0.361 * [taylor]: Taking taylor expansion of y in x 0.362 * [taylor]: Taking taylor expansion of (- (* 500.0 y)) in y 0.362 * [taylor]: Taking taylor expansion of (* 500.0 y) in y 0.362 * [taylor]: Taking taylor expansion of 500.0 in y 0.362 * [taylor]: Taking taylor expansion of y in y 0.364 * [taylor]: Taking taylor expansion of 500.0 in y 0.367 * [taylor]: Taking taylor expansion of 0 in y 0.369 * [taylor]: Taking taylor expansion of 0 in y 0.369 * [approximate]: Taking taylor expansion of (fma 500.0 (/ 1 x) (/ -500.0 y)) in (x y) around 0 0.369 * [taylor]: Taking taylor expansion of (fma 500.0 (/ 1 x) (/ -500.0 y)) in y 0.369 * [taylor]: Rewrote expression to (+ (* 500.0 (/ 1 x)) (/ -500.0 y)) 0.369 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 x)) in y 0.369 * [taylor]: Taking taylor expansion of 500.0 in y 0.370 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.370 * [taylor]: Taking taylor expansion of x in y 0.370 * [taylor]: Taking taylor expansion of (/ -500.0 y) in y 0.370 * [taylor]: Taking taylor expansion of -500.0 in y 0.370 * [taylor]: Taking taylor expansion of y in y 0.370 * [taylor]: Taking taylor expansion of (fma 500.0 (/ 1 x) (/ -500.0 y)) in x 0.370 * [taylor]: Rewrote expression to (+ (* 500.0 (/ 1 x)) (/ -500.0 y)) 0.370 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 x)) in x 0.370 * [taylor]: Taking taylor expansion of 500.0 in x 0.370 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.370 * [taylor]: Taking taylor expansion of x in x 0.370 * [taylor]: Taking taylor expansion of (/ -500.0 y) in x 0.370 * [taylor]: Taking taylor expansion of -500.0 in x 0.370 * [taylor]: Taking taylor expansion of y in x 0.370 * [taylor]: Taking taylor expansion of (fma 500.0 (/ 1 x) (/ -500.0 y)) in x 0.371 * [taylor]: Rewrote expression to (+ (* 500.0 (/ 1 x)) (/ -500.0 y)) 0.371 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 x)) in x 0.371 * [taylor]: Taking taylor expansion of 500.0 in x 0.371 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.371 * [taylor]: Taking taylor expansion of x in x 0.371 * [taylor]: Taking taylor expansion of (/ -500.0 y) in x 0.371 * [taylor]: Taking taylor expansion of -500.0 in x 0.371 * [taylor]: Taking taylor expansion of y in x 0.372 * [taylor]: Taking taylor expansion of 500.0 in y 0.372 * [taylor]: Taking taylor expansion of (- (* 500.0 (/ 1 y))) in y 0.372 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in y 0.372 * [taylor]: Taking taylor expansion of 500.0 in y 0.372 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.373 * [taylor]: Taking taylor expansion of y in y 0.375 * [taylor]: Taking taylor expansion of 0 in y 0.377 * [taylor]: Taking taylor expansion of 0 in y 0.380 * [taylor]: Taking taylor expansion of 0 in y 0.381 * [approximate]: Taking taylor expansion of (fma 500.0 (/ -1 x) (/ 500.0 y)) in (x y) around 0 0.381 * [taylor]: Taking taylor expansion of (fma 500.0 (/ -1 x) (/ 500.0 y)) in y 0.381 * [taylor]: Rewrote expression to (+ (* 500.0 (/ -1 x)) (/ 500.0 y)) 0.381 * [taylor]: Taking taylor expansion of (* 500.0 (/ -1 x)) in y 0.381 * [taylor]: Taking taylor expansion of 500.0 in y 0.381 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.381 * [taylor]: Taking taylor expansion of -1 in y 0.381 * [taylor]: Taking taylor expansion of x in y 0.381 * [taylor]: Taking taylor expansion of (/ 500.0 y) in y 0.381 * [taylor]: Taking taylor expansion of 500.0 in y 0.381 * [taylor]: Taking taylor expansion of y in y 0.381 * [taylor]: Taking taylor expansion of (fma 500.0 (/ -1 x) (/ 500.0 y)) in x 0.381 * [taylor]: Rewrote expression to (+ (* 500.0 (/ -1 x)) (/ 500.0 y)) 0.381 * [taylor]: Taking taylor expansion of (* 500.0 (/ -1 x)) in x 0.381 * [taylor]: Taking taylor expansion of 500.0 in x 0.381 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.381 * [taylor]: Taking taylor expansion of -1 in x 0.381 * [taylor]: Taking taylor expansion of x in x 0.382 * [taylor]: Taking taylor expansion of (/ 500.0 y) in x 0.382 * [taylor]: Taking taylor expansion of 500.0 in x 0.382 * [taylor]: Taking taylor expansion of y in x 0.382 * [taylor]: Taking taylor expansion of (fma 500.0 (/ -1 x) (/ 500.0 y)) in x 0.382 * [taylor]: Rewrote expression to (+ (* 500.0 (/ -1 x)) (/ 500.0 y)) 0.382 * [taylor]: Taking taylor expansion of (* 500.0 (/ -1 x)) in x 0.382 * [taylor]: Taking taylor expansion of 500.0 in x 0.382 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.382 * [taylor]: Taking taylor expansion of -1 in x 0.382 * [taylor]: Taking taylor expansion of x in x 0.382 * [taylor]: Taking taylor expansion of (/ 500.0 y) in x 0.382 * [taylor]: Taking taylor expansion of 500.0 in x 0.382 * [taylor]: Taking taylor expansion of y in x 0.383 * [taylor]: Taking taylor expansion of (- 500.0) in y 0.383 * [taylor]: Taking taylor expansion of 500.0 in y 0.384 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in y 0.384 * [taylor]: Taking taylor expansion of 500.0 in y 0.384 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.384 * [taylor]: Taking taylor expansion of y in y 0.386 * [taylor]: Taking taylor expansion of 0 in y 0.392 * [taylor]: Taking taylor expansion of 0 in y 0.396 * [taylor]: Taking taylor expansion of 0 in y 0.396 * * * [progress]: simplifying candidates 0.396 * [simplify]: Simplifying using # : (expm1 (fma 500.0 x (* 500.0 (- y)))) (log1p (fma 500.0 x (* 500.0 (- y)))) (* 500.0 x) (log (fma 500.0 x (* 500.0 (- y)))) (exp (fma 500.0 x (* 500.0 (- y)))) (* (cbrt (fma 500.0 x (* 500.0 (- y)))) (cbrt (fma 500.0 x (* 500.0 (- y))))) (cbrt (fma 500.0 x (* 500.0 (- y)))) (* (* (fma 500.0 x (* 500.0 (- y))) (fma 500.0 x (* 500.0 (- y)))) (fma 500.0 x (* 500.0 (- y)))) (sqrt (fma 500.0 x (* 500.0 (- y)))) (sqrt (fma 500.0 x (* 500.0 (- y)))) (- (* 500.0 x) (* 500.0 y)) (- (* 500.0 x) (* 500.0 y)) (- (* 500.0 x) (* 500.0 y)) 0.399 * * [simplify]: iteration 0 : 27 enodes (cost 55 ) 0.401 * * [simplify]: iteration 1 : 75 enodes (cost 46 ) 0.404 * * [simplify]: iteration 2 : 314 enodes (cost 46 ) 0.413 * * [simplify]: iteration 3 : 1570 enodes (cost 46 ) 0.447 * * [simplify]: iteration 4 : 5003 enodes (cost 46 ) 0.448 * [simplify]: Simplified to: (expm1 (fma 500.0 x (* 500.0 (- y)))) (log1p (fma 500.0 x (* 500.0 (- y)))) (* 500.0 x) (log (fma 500.0 x (* 500.0 (- y)))) (pow (exp 500.0) (- x y)) (* (cbrt (fma 500.0 x (* 500.0 (- y)))) (cbrt (fma 500.0 x (* 500.0 (- y))))) (cbrt (fma 500.0 x (* 500.0 (- y)))) (pow (* 500.0 (- x y)) 3) (sqrt (fma 500.0 x (* 500.0 (- y)))) (sqrt (fma 500.0 x (* 500.0 (- y)))) (* 500.0 (- x y)) (* 500.0 (- x y)) (* 500.0 (- x y)) 0.448 * * * [progress]: adding candidates to table 0.472 * [progress]: [Phase 3 of 3] Extracting. 0.473 * [simplify]: Simplifying using # : (fma 500.0 x (* 500.0 (- y))) 0.474 * * [simplify]: iteration 0 : 9 enodes (cost 3 ) 0.474 * * [simplify]: iteration 1 : 13 enodes (cost 3 ) 0.474 * * [simplify]: iteration 2 : 14 enodes (cost 3 ) 0.475 * * [simplify]: iteration 3 : 14 enodes (cost 3 ) 0.475 * [simplify]: Simplified to: (fma 500.0 x (* 500.0 (- y))) 0.790 * [regime-testing]: End program error score: 0.008001000125015627