17.126 * [progress]: [Phase 1 of 3] Setting up. 0.002 * * * [progress]: [1/2] Preparing points 0.058 * * * [progress]: [2/2] Setting up program. 0.059 * [progress]: [Phase 2 of 3] Improving. 0.060 * [simplify]: Simplifying using # : (*.f64 x (-.f64 1 y)) 0.079 * * [simplify]: iteration 0 : 129 enodes (cost 7 ) 0.080 * * [simplify]: iteration 1 : 129 enodes (cost 7 ) 0.080 * [simplify]: Simplified to: (*.f64 x (-.f64 1 y)) 0.082 * * [progress]: iteration 1 / 4 0.082 * * * [progress]: picking best candidate 0.083 * * * * [pick]: Picked # 0.083 * * * [progress]: localizing error 0.087 * * * [progress]: generating rewritten candidates 0.087 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.095 * * * [progress]: generating series expansions 0.095 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.095 * [approximate]: Taking taylor expansion of (* x (- 1 y)) in (x y) around 0 0.095 * [taylor]: Taking taylor expansion of (* x (- 1 y)) in y 0.095 * [taylor]: Taking taylor expansion of x in y 0.095 * [taylor]: Taking taylor expansion of (- 1 y) in y 0.095 * [taylor]: Taking taylor expansion of 1 in y 0.095 * [taylor]: Taking taylor expansion of y in y 0.095 * [taylor]: Taking taylor expansion of (* x (- 1 y)) in x 0.095 * [taylor]: Taking taylor expansion of x in x 0.095 * [taylor]: Taking taylor expansion of (- 1 y) in x 0.095 * [taylor]: Taking taylor expansion of 1 in x 0.095 * [taylor]: Taking taylor expansion of y in x 0.095 * [taylor]: Taking taylor expansion of (* x (- 1 y)) in x 0.095 * [taylor]: Taking taylor expansion of x in x 0.095 * [taylor]: Taking taylor expansion of (- 1 y) in x 0.095 * [taylor]: Taking taylor expansion of 1 in x 0.095 * [taylor]: Taking taylor expansion of y in x 0.095 * [taylor]: Taking taylor expansion of 0 in y 0.095 * [taylor]: Taking taylor expansion of (- 1 y) in y 0.095 * [taylor]: Taking taylor expansion of 1 in y 0.095 * [taylor]: Taking taylor expansion of y in y 0.096 * [taylor]: Taking taylor expansion of 0 in y 0.096 * [taylor]: Taking taylor expansion of 0 in y 0.096 * [taylor]: Taking taylor expansion of 0 in y 0.096 * [approximate]: Taking taylor expansion of (/ (- 1 (/ 1 y)) x) in (x y) around 0 0.096 * [taylor]: Taking taylor expansion of (/ (- 1 (/ 1 y)) x) in y 0.096 * [taylor]: Taking taylor expansion of (- 1 (/ 1 y)) in y 0.096 * [taylor]: Taking taylor expansion of 1 in y 0.096 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.096 * [taylor]: Taking taylor expansion of y in y 0.096 * [taylor]: Taking taylor expansion of x in y 0.096 * [taylor]: Taking taylor expansion of (/ (- 1 (/ 1 y)) x) in x 0.096 * [taylor]: Taking taylor expansion of (- 1 (/ 1 y)) in x 0.096 * [taylor]: Taking taylor expansion of 1 in x 0.096 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.096 * [taylor]: Taking taylor expansion of y in x 0.096 * [taylor]: Taking taylor expansion of x in x 0.096 * [taylor]: Taking taylor expansion of (/ (- 1 (/ 1 y)) x) in x 0.096 * [taylor]: Taking taylor expansion of (- 1 (/ 1 y)) in x 0.096 * [taylor]: Taking taylor expansion of 1 in x 0.097 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.097 * [taylor]: Taking taylor expansion of y in x 0.097 * [taylor]: Taking taylor expansion of x in x 0.097 * [taylor]: Taking taylor expansion of (- 1 (/ 1 y)) in y 0.097 * [taylor]: Taking taylor expansion of 1 in y 0.097 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.097 * [taylor]: Taking taylor expansion of y in y 0.097 * [taylor]: Taking taylor expansion of 0 in y 0.097 * [taylor]: Taking taylor expansion of 0 in y 0.097 * [taylor]: Taking taylor expansion of 0 in y 0.098 * [taylor]: Taking taylor expansion of 0 in y 0.098 * [approximate]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) 1) x)) in (x y) around 0 0.098 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) 1) x)) in y 0.098 * [taylor]: Taking taylor expansion of -1 in y 0.098 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1) x) in y 0.098 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1) in y 0.098 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.098 * [taylor]: Taking taylor expansion of y in y 0.098 * [taylor]: Taking taylor expansion of 1 in y 0.098 * [taylor]: Taking taylor expansion of x in y 0.098 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) 1) x)) in x 0.098 * [taylor]: Taking taylor expansion of -1 in x 0.098 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1) x) in x 0.098 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1) in x 0.098 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.098 * [taylor]: Taking taylor expansion of y in x 0.098 * [taylor]: Taking taylor expansion of 1 in x 0.098 * [taylor]: Taking taylor expansion of x in x 0.098 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) 1) x)) in x 0.098 * [taylor]: Taking taylor expansion of -1 in x 0.099 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1) x) in x 0.099 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1) in x 0.099 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.099 * [taylor]: Taking taylor expansion of y in x 0.099 * [taylor]: Taking taylor expansion of 1 in x 0.099 * [taylor]: Taking taylor expansion of x in x 0.099 * [taylor]: Taking taylor expansion of (* -1 (+ (/ 1 y) 1)) in y 0.099 * [taylor]: Taking taylor expansion of -1 in y 0.099 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1) in y 0.099 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.099 * [taylor]: Taking taylor expansion of y in y 0.099 * [taylor]: Taking taylor expansion of 1 in y 0.099 * [taylor]: Taking taylor expansion of 0 in y 0.099 * [taylor]: Taking taylor expansion of 0 in y 0.100 * [taylor]: Taking taylor expansion of 0 in y 0.100 * [taylor]: Taking taylor expansion of 0 in y 0.100 * * * [progress]: simplifying candidates 0.101 * [simplify]: Simplifying using # : (*.f64 x (-.f64 1 y)) (+.f64 (log.f64 x) (log.f64 (-.f64 1 y))) (log.f64 (*.f64 x (-.f64 1 y))) (exp.f64 (*.f64 x (-.f64 1 y))) (*.f64 (*.f64 (*.f64 x x) x) (*.f64 (*.f64 (-.f64 1 y) (-.f64 1 y)) (-.f64 1 y))) (*.f64 (cbrt.f64 (*.f64 x (-.f64 1 y))) (cbrt.f64 (*.f64 x (-.f64 1 y)))) (cbrt.f64 (*.f64 x (-.f64 1 y))) (*.f64 (*.f64 (*.f64 x (-.f64 1 y)) (*.f64 x (-.f64 1 y))) (*.f64 x (-.f64 1 y))) (sqrt.f64 (*.f64 x (-.f64 1 y))) (sqrt.f64 (*.f64 x (-.f64 1 y))) (*.f64 (sqrt.f64 x) (sqrt.f64 (-.f64 1 y))) (*.f64 (sqrt.f64 x) (sqrt.f64 (-.f64 1 y))) (*.f64 x 1) (*.f64 x (neg.f64 y)) (*.f64 1 x) (*.f64 (neg.f64 y) x) (*.f64 x (*.f64 (cbrt.f64 (-.f64 1 y)) (cbrt.f64 (-.f64 1 y)))) (*.f64 x (sqrt.f64 (-.f64 1 y))) (*.f64 x 1) (*.f64 x (+.f64 (sqrt.f64 1) (sqrt.f64 y))) (*.f64 x (+.f64 1 (sqrt.f64 y))) (*.f64 x 1) (*.f64 (cbrt.f64 x) (-.f64 1 y)) (*.f64 (sqrt.f64 x) (-.f64 1 y)) (*.f64 x (-.f64 1 y)) (*.f64 x (-.f64 (pow.f64 1 3) (pow.f64 y 3))) (*.f64 x (-.f64 (*.f64 1 1) (*.f64 y y))) (-.f64 x (*.f64 x y)) (-.f64 x (*.f64 x y)) (-.f64 x (*.f64 x y)) 0.208 * * [simplify]: iteration 0 : 5377 enodes (cost 249 ) 0.210 * [simplify]: Simplified to: (*.f64 x (-.f64 1 y)) (log.f64 (*.f64 x (-.f64 1 y))) (log.f64 (*.f64 x (-.f64 1 y))) (exp.f64 (*.f64 x (-.f64 1 y))) (pow.f64 (*.f64 x (-.f64 1 y)) 3) (*.f64 (cbrt.f64 (*.f64 x (-.f64 1 y))) (cbrt.f64 (*.f64 x (-.f64 1 y)))) (cbrt.f64 (*.f64 x (-.f64 1 y))) (pow.f64 (*.f64 x (-.f64 1 y)) 3) (sqrt.f64 (*.f64 x (-.f64 1 y))) (sqrt.f64 (*.f64 x (-.f64 1 y))) (*.f64 (sqrt.f64 x) (sqrt.f64 (-.f64 1 y))) (*.f64 (sqrt.f64 x) (sqrt.f64 (-.f64 1 y))) x (*.f64 x (neg.f64 y)) x (*.f64 x (neg.f64 y)) (*.f64 x (*.f64 (cbrt.f64 (-.f64 1 y)) (cbrt.f64 (-.f64 1 y)))) (*.f64 x (sqrt.f64 (-.f64 1 y))) x (*.f64 x (+.f64 1 (sqrt.f64 y))) (*.f64 x (+.f64 1 (sqrt.f64 y))) x (*.f64 (-.f64 1 y) (cbrt.f64 x)) (*.f64 (-.f64 1 y) (sqrt.f64 x)) (*.f64 x (-.f64 1 y)) (*.f64 x (-.f64 1 (pow.f64 y 3))) (*.f64 x (-.f64 1 (*.f64 y y))) (*.f64 x (-.f64 1 y)) (*.f64 x (-.f64 1 y)) (*.f64 x (-.f64 1 y)) 0.211 * * * [progress]: adding candidates to table 0.227 * * [progress]: iteration 2 / 4 0.227 * * * [progress]: picking best candidate 0.228 * * * * [pick]: Picked # 0.228 * * * [progress]: localizing error 0.232 * * * [progress]: generating rewritten candidates 0.232 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.236 * * * [progress]: generating series expansions 0.236 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.236 * [approximate]: Taking taylor expansion of (- x (* x y)) in (x y) around 0 0.236 * [taylor]: Taking taylor expansion of (- x (* x y)) in y 0.236 * [taylor]: Taking taylor expansion of x in y 0.236 * [taylor]: Taking taylor expansion of (* x y) in y 0.236 * [taylor]: Taking taylor expansion of x in y 0.236 * [taylor]: Taking taylor expansion of y in y 0.236 * [taylor]: Taking taylor expansion of (- x (* x y)) in x 0.236 * [taylor]: Taking taylor expansion of x in x 0.236 * [taylor]: Taking taylor expansion of (* x y) in x 0.236 * [taylor]: Taking taylor expansion of x in x 0.236 * [taylor]: Taking taylor expansion of y in x 0.236 * [taylor]: Taking taylor expansion of (- x (* x y)) in x 0.236 * [taylor]: Taking taylor expansion of x in x 0.236 * [taylor]: Taking taylor expansion of (* x y) in x 0.236 * [taylor]: Taking taylor expansion of x in x 0.236 * [taylor]: Taking taylor expansion of y in x 0.236 * [taylor]: Taking taylor expansion of 0 in y 0.237 * [taylor]: Taking taylor expansion of (- 1 y) in y 0.237 * [taylor]: Taking taylor expansion of 1 in y 0.237 * [taylor]: Taking taylor expansion of y in y 0.237 * [taylor]: Taking taylor expansion of 0 in y 0.237 * [taylor]: Taking taylor expansion of 0 in y 0.237 * [taylor]: Taking taylor expansion of 0 in y 0.237 * [approximate]: Taking taylor expansion of (- (/ 1 x) (/ 1 (* x y))) in (x y) around 0 0.237 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 (* x y))) in y 0.237 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.237 * [taylor]: Taking taylor expansion of x in y 0.237 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.237 * [taylor]: Taking taylor expansion of (* x y) in y 0.237 * [taylor]: Taking taylor expansion of x in y 0.237 * [taylor]: Taking taylor expansion of y in y 0.237 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 (* x y))) in x 0.237 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.237 * [taylor]: Taking taylor expansion of x in x 0.238 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.238 * [taylor]: Taking taylor expansion of (* x y) in x 0.238 * [taylor]: Taking taylor expansion of x in x 0.238 * [taylor]: Taking taylor expansion of y in x 0.238 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 (* x y))) in x 0.238 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.238 * [taylor]: Taking taylor expansion of x in x 0.238 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.238 * [taylor]: Taking taylor expansion of (* x y) in x 0.238 * [taylor]: Taking taylor expansion of x in x 0.238 * [taylor]: Taking taylor expansion of y in x 0.238 * [taylor]: Taking taylor expansion of (- 1 (/ 1 y)) in y 0.238 * [taylor]: Taking taylor expansion of 1 in y 0.238 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.238 * [taylor]: Taking taylor expansion of y in y 0.238 * [taylor]: Taking taylor expansion of 0 in y 0.238 * [taylor]: Taking taylor expansion of 0 in y 0.239 * [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 (neg (+ (/ 1 (* x y)) (/ 1 x))) in (x y) around 0 0.239 * [taylor]: Taking taylor expansion of (neg (+ (/ 1 (* x y)) (/ 1 x))) in y 0.239 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (/ 1 x)) in y 0.239 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.239 * [taylor]: Taking taylor expansion of (* x y) in y 0.239 * [taylor]: Taking taylor expansion of x in y 0.239 * [taylor]: Taking taylor expansion of y 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 (neg (+ (/ 1 (* x y)) (/ 1 x))) in x 0.240 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (/ 1 x)) in x 0.240 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.240 * [taylor]: Taking taylor expansion of (* x y) in x 0.240 * [taylor]: Taking taylor expansion of x in x 0.240 * [taylor]: Taking taylor expansion of y 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 (neg (+ (/ 1 (* x y)) (/ 1 x))) in x 0.240 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (/ 1 x)) in x 0.240 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.240 * [taylor]: Taking taylor expansion of (* x y) in x 0.240 * [taylor]: Taking taylor expansion of x in x 0.240 * [taylor]: Taking taylor expansion of y 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 (neg (+ (/ 1 y) 1)) in y 0.240 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1) 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 1 in y 0.240 * [taylor]: Taking taylor expansion of 0 in y 0.241 * [taylor]: Taking taylor expansion of 0 in y 0.241 * [taylor]: Taking taylor expansion of 0 in y 0.241 * [taylor]: Taking taylor expansion of 0 in y 0.242 * * * [progress]: simplifying candidates 0.242 * [simplify]: Simplifying using # : (*.f64 (exp.f64 x) (exp.f64 (*.f64 x (neg.f64 y)))) (log.f64 (+.f64 x (*.f64 x (neg.f64 y)))) (exp.f64 (+.f64 x (*.f64 x (neg.f64 y)))) (*.f64 (cbrt.f64 (+.f64 x (*.f64 x (neg.f64 y)))) (cbrt.f64 (+.f64 x (*.f64 x (neg.f64 y))))) (cbrt.f64 (+.f64 x (*.f64 x (neg.f64 y)))) (*.f64 (*.f64 (+.f64 x (*.f64 x (neg.f64 y))) (+.f64 x (*.f64 x (neg.f64 y)))) (+.f64 x (*.f64 x (neg.f64 y)))) (sqrt.f64 (+.f64 x (*.f64 x (neg.f64 y)))) (sqrt.f64 (+.f64 x (*.f64 x (neg.f64 y)))) (+.f64 (pow.f64 x 3) (pow.f64 (*.f64 x (neg.f64 y)) 3)) (+.f64 (*.f64 x x) (-.f64 (*.f64 (*.f64 x (neg.f64 y)) (*.f64 x (neg.f64 y))) (*.f64 x (*.f64 x (neg.f64 y))))) (-.f64 (*.f64 x x) (*.f64 (*.f64 x (neg.f64 y)) (*.f64 x (neg.f64 y)))) (-.f64 x (*.f64 x (neg.f64 y))) (-.f64 x (*.f64 x y)) (-.f64 x (*.f64 x y)) (-.f64 x (*.f64 x y)) 0.330 * * [simplify]: iteration 0 : 4852 enodes (cost 154 ) 0.330 * * [simplify]: iteration 1 : 4852 enodes (cost 154 ) 0.332 * [simplify]: Simplified to: (pow.f64 (exp.f64 x) (-.f64 1 y)) (log.f64 (-.f64 x (*.f64 x y))) (pow.f64 (exp.f64 x) (-.f64 1 y)) (*.f64 (cbrt.f64 (-.f64 x (*.f64 x y))) (cbrt.f64 (-.f64 x (*.f64 x y)))) (cbrt.f64 (-.f64 x (*.f64 x y))) (pow.f64 (-.f64 x (*.f64 x y)) 3) (sqrt.f64 (-.f64 x (*.f64 x y))) (sqrt.f64 (-.f64 x (*.f64 x y))) (-.f64 (pow.f64 x 3) (pow.f64 (*.f64 x y) 3)) (*.f64 (*.f64 x x) (+.f64 y (+.f64 (*.f64 y y) 1))) (*.f64 x (-.f64 x (*.f64 x (*.f64 y y)))) (+.f64 x (*.f64 x y)) (-.f64 x (*.f64 x y)) (-.f64 x (*.f64 x y)) (-.f64 x (*.f64 x y)) 0.332 * * * [progress]: adding candidates to table 0.341 * [progress]: [Phase 3 of 3] Extracting. 0.341 * * [regime]: Finding splitpoints for: (# #) 0.341 * * * [regime-changes]: Trying 4 branch expressions: ((-.f64 1 y) (*.f64 x (-.f64 1 y)) y x) 0.341 * * * * [regimes]: Trying to branch on (-.f64 1 y) from (# #) 0.361 * * * * [regimes]: Trying to branch on (*.f64 x (-.f64 1 y)) from (# #) 0.381 * * * * [regimes]: Trying to branch on y from (# #) 0.400 * * * * [regimes]: Trying to branch on x from (# #) 0.420 * * * [regime]: Found split indices: #