19.118 * [progress]: [Phase 1 of 3] Setting up. 0.002 * * * [progress]: [1/2] Preparing points 0.049 * * * [progress]: [2/2] Setting up program. 0.053 * [progress]: [Phase 2 of 3] Improving. 0.053 * [simplify]: Simplifying using # : (exp.f64 (*.f64 (*.f64 x y) y)) 0.137 * * [simplify]: iteration 0 : 4902 enodes (cost 9 ) 0.137 * * [simplify]: iteration 1 : 4902 enodes (cost 9 ) 0.138 * [simplify]: Simplified to: (exp.f64 (*.f64 y (*.f64 x y))) 0.143 * * [progress]: iteration 1 / 4 0.143 * * * [progress]: picking best candidate 0.148 * * * * [pick]: Picked # 0.148 * * * [progress]: localizing error 0.160 * * * [progress]: generating rewritten candidates 0.160 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1) 0.165 * * * * [progress]: [ 2 / 2 ] rewriting at (2) 0.168 * * * [progress]: generating series expansions 0.168 * * * * [progress]: [ 1 / 2 ] generating series at (2 1) 0.169 * [approximate]: Taking taylor expansion of (* x (pow y 2)) in (x y) around 0 0.169 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in y 0.169 * [taylor]: Taking taylor expansion of x in y 0.169 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.169 * [taylor]: Taking taylor expansion of y in y 0.169 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x 0.169 * [taylor]: Taking taylor expansion of x in x 0.169 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.169 * [taylor]: Taking taylor expansion of y in x 0.169 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x 0.169 * [taylor]: Taking taylor expansion of x in x 0.169 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.169 * [taylor]: Taking taylor expansion of y in x 0.170 * [taylor]: Taking taylor expansion of 0 in y 0.170 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.170 * [taylor]: Taking taylor expansion of y in y 0.171 * [taylor]: Taking taylor expansion of 0 in y 0.172 * [taylor]: Taking taylor expansion of 0 in y 0.173 * [approximate]: Taking taylor expansion of (/ 1 (* x (pow y 2))) in (x y) around 0 0.173 * [taylor]: Taking taylor expansion of (/ 1 (* x (pow y 2))) in y 0.173 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in y 0.173 * [taylor]: Taking taylor expansion of x in y 0.173 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.173 * [taylor]: Taking taylor expansion of y in y 0.173 * [taylor]: Taking taylor expansion of (/ 1 (* x (pow y 2))) in x 0.173 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x 0.173 * [taylor]: Taking taylor expansion of x in x 0.173 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.173 * [taylor]: Taking taylor expansion of y in x 0.174 * [taylor]: Taking taylor expansion of (/ 1 (* x (pow y 2))) in x 0.174 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x 0.174 * [taylor]: Taking taylor expansion of x in x 0.174 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.174 * [taylor]: Taking taylor expansion of y in x 0.175 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.175 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.175 * [taylor]: Taking taylor expansion of y in y 0.176 * [taylor]: Taking taylor expansion of 0 in y 0.178 * [taylor]: Taking taylor expansion of 0 in y 0.181 * [taylor]: Taking taylor expansion of 0 in y 0.184 * [taylor]: Taking taylor expansion of 0 in y 0.185 * [approximate]: Taking taylor expansion of (/ -1 (* x (pow y 2))) in (x y) around 0 0.185 * [taylor]: Taking taylor expansion of (/ -1 (* x (pow y 2))) in y 0.185 * [taylor]: Taking taylor expansion of -1 in y 0.185 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in y 0.185 * [taylor]: Taking taylor expansion of x in y 0.185 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.185 * [taylor]: Taking taylor expansion of y in y 0.186 * [taylor]: Taking taylor expansion of (/ -1 (* x (pow y 2))) in x 0.186 * [taylor]: Taking taylor expansion of -1 in x 0.186 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x 0.186 * [taylor]: Taking taylor expansion of x in x 0.186 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.186 * [taylor]: Taking taylor expansion of y in x 0.187 * [taylor]: Taking taylor expansion of (/ -1 (* x (pow y 2))) in x 0.187 * [taylor]: Taking taylor expansion of -1 in x 0.187 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x 0.187 * [taylor]: Taking taylor expansion of x in x 0.187 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.187 * [taylor]: Taking taylor expansion of y in x 0.188 * [taylor]: Taking taylor expansion of (/ -1 (pow y 2)) in y 0.188 * [taylor]: Taking taylor expansion of -1 in y 0.188 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.188 * [taylor]: Taking taylor expansion of y in y 0.189 * [taylor]: Taking taylor expansion of 0 in y 0.191 * [taylor]: Taking taylor expansion of 0 in y 0.194 * [taylor]: Taking taylor expansion of 0 in y 0.198 * [taylor]: Taking taylor expansion of 0 in y 0.198 * * * * [progress]: [ 2 / 2 ] generating series at (2) 0.199 * [approximate]: Taking taylor expansion of (exp (* x (pow y 2))) in (x y) around 0 0.199 * [taylor]: Taking taylor expansion of (exp (* x (pow y 2))) in y 0.199 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in y 0.199 * [taylor]: Taking taylor expansion of x in y 0.199 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.199 * [taylor]: Taking taylor expansion of y in y 0.199 * [taylor]: Taking taylor expansion of (exp (* x (pow y 2))) in x 0.199 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x 0.199 * [taylor]: Taking taylor expansion of x in x 0.199 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.199 * [taylor]: Taking taylor expansion of y in x 0.200 * [taylor]: Taking taylor expansion of (exp (* x (pow y 2))) in x 0.200 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x 0.200 * [taylor]: Taking taylor expansion of x in x 0.200 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.200 * [taylor]: Taking taylor expansion of y in x 0.200 * [taylor]: Taking taylor expansion of 1 in y 0.201 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.201 * [taylor]: Taking taylor expansion of y in y 0.202 * [taylor]: Taking taylor expansion of (* 1/2 (pow y 4)) in y 0.202 * [taylor]: Taking taylor expansion of 1/2 in y 0.202 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.202 * [taylor]: Taking taylor expansion of y in y 0.204 * [taylor]: Taking taylor expansion of (* 1/6 (pow y 6)) in y 0.204 * [taylor]: Taking taylor expansion of 1/6 in y 0.204 * [taylor]: Taking taylor expansion of (pow y 6) in y 0.204 * [taylor]: Taking taylor expansion of y in y 0.206 * [taylor]: Taking taylor expansion of (* 1/24 (pow y 8)) in y 0.206 * [taylor]: Taking taylor expansion of 1/24 in y 0.206 * [taylor]: Taking taylor expansion of (pow y 8) in y 0.206 * [taylor]: Taking taylor expansion of y in y 0.210 * [taylor]: Taking taylor expansion of (* 1/120 (pow y 10)) in y 0.210 * [taylor]: Taking taylor expansion of 1/120 in y 0.210 * [taylor]: Taking taylor expansion of (pow y 10) in y 0.210 * [taylor]: Taking taylor expansion of y in y 0.215 * [taylor]: Taking taylor expansion of (* 1/720 (pow y 12)) in y 0.215 * [taylor]: Taking taylor expansion of 1/720 in y 0.215 * [taylor]: Taking taylor expansion of (pow y 12) in y 0.215 * [taylor]: Taking taylor expansion of y in y 0.216 * [approximate]: Taking taylor expansion of (exp (/ 1 (* x (pow y 2)))) in (x y) around 0 0.216 * [taylor]: Taking taylor expansion of (exp (/ 1 (* x (pow y 2)))) in y 0.216 * [taylor]: Taking taylor expansion of (/ 1 (* x (pow y 2))) in y 0.216 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in y 0.216 * [taylor]: Taking taylor expansion of x in y 0.216 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.216 * [taylor]: Taking taylor expansion of y in y 0.217 * [taylor]: Taking taylor expansion of (exp (/ 1 (* x (pow y 2)))) in x 0.217 * [taylor]: Taking taylor expansion of (/ 1 (* x (pow y 2))) in x 0.217 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x 0.217 * [taylor]: Taking taylor expansion of x in x 0.217 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.217 * [taylor]: Taking taylor expansion of y in x 0.218 * [taylor]: Taking taylor expansion of (exp (/ 1 (* x (pow y 2)))) in x 0.218 * [taylor]: Taking taylor expansion of (/ 1 (* x (pow y 2))) in x 0.218 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x 0.218 * [taylor]: Taking taylor expansion of x in x 0.218 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.218 * [taylor]: Taking taylor expansion of y in x 0.219 * [taylor]: Taking taylor expansion of (exp (/ 1 (* x (pow y 2)))) in y 0.219 * [taylor]: Taking taylor expansion of (/ 1 (* x (pow y 2))) in y 0.219 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in y 0.219 * [taylor]: Taking taylor expansion of x in y 0.219 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.219 * [taylor]: Taking taylor expansion of y in y 0.220 * [taylor]: Taking taylor expansion of 0 in y 0.220 * [taylor]: Taking taylor expansion of 0 in y 0.220 * [taylor]: Taking taylor expansion of 0 in y 0.221 * [approximate]: Taking taylor expansion of (exp (/ -1 (* x (pow y 2)))) in (x y) around 0 0.221 * [taylor]: Taking taylor expansion of (exp (/ -1 (* x (pow y 2)))) in y 0.221 * [taylor]: Taking taylor expansion of (/ -1 (* x (pow y 2))) in y 0.221 * [taylor]: Taking taylor expansion of -1 in y 0.221 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in y 0.221 * [taylor]: Taking taylor expansion of x in y 0.221 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.221 * [taylor]: Taking taylor expansion of y in y 0.222 * [taylor]: Taking taylor expansion of (exp (/ -1 (* x (pow y 2)))) in x 0.222 * [taylor]: Taking taylor expansion of (/ -1 (* x (pow y 2))) in x 0.222 * [taylor]: Taking taylor expansion of -1 in x 0.222 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x 0.222 * [taylor]: Taking taylor expansion of x in x 0.222 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.222 * [taylor]: Taking taylor expansion of y in x 0.223 * [taylor]: Taking taylor expansion of (exp (/ -1 (* x (pow y 2)))) in x 0.223 * [taylor]: Taking taylor expansion of (/ -1 (* x (pow y 2))) in x 0.223 * [taylor]: Taking taylor expansion of -1 in x 0.223 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x 0.223 * [taylor]: Taking taylor expansion of x in x 0.223 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.223 * [taylor]: Taking taylor expansion of y in x 0.224 * [taylor]: Taking taylor expansion of (exp (/ -1 (* x (pow y 2)))) in y 0.224 * [taylor]: Taking taylor expansion of (/ -1 (* x (pow y 2))) in y 0.224 * [taylor]: Taking taylor expansion of -1 in y 0.224 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in y 0.224 * [taylor]: Taking taylor expansion of x in y 0.224 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.224 * [taylor]: Taking taylor expansion of y in y 0.225 * [taylor]: Taking taylor expansion of 0 in y 0.225 * [taylor]: Taking taylor expansion of 0 in y 0.225 * [taylor]: Taking taylor expansion of 0 in y 0.225 * * * [progress]: simplifying candidates 0.226 * [simplify]: Simplifying using # : (*.f64 y y) (*.f64 (*.f64 x y) 1) (*.f64 (*.f64 x y) (sqrt.f64 y)) (*.f64 (*.f64 x y) (*.f64 (cbrt.f64 y) (cbrt.f64 y))) (sqrt.f64 (*.f64 (*.f64 x y) y)) (sqrt.f64 (*.f64 (*.f64 x y) y)) (*.f64 (*.f64 (*.f64 (*.f64 x y) y) (*.f64 (*.f64 x y) y)) (*.f64 (*.f64 x y) y)) (*.f64 (cbrt.f64 (*.f64 (*.f64 x y) y)) (cbrt.f64 (*.f64 (*.f64 x y) y))) (cbrt.f64 (*.f64 (*.f64 x y) y)) (*.f64 (*.f64 (*.f64 (*.f64 x y) (*.f64 x y)) (*.f64 x y)) (*.f64 (*.f64 y y) y)) (*.f64 (*.f64 (*.f64 (*.f64 x x) x) (*.f64 (*.f64 y y) y)) (*.f64 (*.f64 y y) y)) (exp.f64 (*.f64 (*.f64 x y) y)) (log.f64 (*.f64 (*.f64 x y) y)) (+.f64 (log.f64 (*.f64 x y)) (log.f64 y)) (+.f64 (+.f64 (log.f64 x) (log.f64 y)) (log.f64 y)) (*.f64 (*.f64 x y) y) (*.f64 (*.f64 x y) y) (sqrt.f64 (exp.f64 (*.f64 (*.f64 x y) y))) (sqrt.f64 (exp.f64 (*.f64 (*.f64 x y) y))) (*.f64 (*.f64 (exp.f64 (*.f64 (*.f64 x y) y)) (exp.f64 (*.f64 (*.f64 x y) y))) (exp.f64 (*.f64 (*.f64 x y) y))) (*.f64 (cbrt.f64 (exp.f64 (*.f64 (*.f64 x y) y))) (cbrt.f64 (exp.f64 (*.f64 (*.f64 x y) y)))) (cbrt.f64 (exp.f64 (*.f64 (*.f64 x y) y))) (exp.f64 (exp.f64 (*.f64 (*.f64 x y) y))) (log.f64 (exp.f64 (*.f64 (*.f64 x y) y))) (exp.f64 (*.f64 x y)) (*.f64 x (pow.f64 y 2)) (*.f64 x (pow.f64 y 2)) (*.f64 x (pow.f64 y 2)) (+.f64 (*.f64 x (pow.f64 y 2)) (+.f64 (*.f64 1/2 (*.f64 (pow.f64 x 2) (pow.f64 y 4))) 1)) (exp.f64 (*.f64 x (pow.f64 y 2))) (exp.f64 (*.f64 x (pow.f64 y 2))) 0.297 * * [simplify]: iteration 0 : 4966 enodes (cost 305 ) 0.297 * * [simplify]: iteration 1 : 4966 enodes (cost 305 ) 0.301 * [simplify]: Simplified to: (*.f64 y y) (*.f64 y x) (*.f64 x (pow.f64 y 3/2)) (*.f64 (*.f64 y x) (*.f64 (cbrt.f64 y) (cbrt.f64 y))) (fabs.f64 (*.f64 y (sqrt.f64 x))) (fabs.f64 (*.f64 y (sqrt.f64 x))) (pow.f64 (*.f64 y (sqrt.f64 x)) 6) (*.f64 (cbrt.f64 (*.f64 y (*.f64 y x))) (cbrt.f64 (*.f64 y (*.f64 y x)))) (cbrt.f64 (*.f64 y (*.f64 y x))) (pow.f64 (*.f64 y (sqrt.f64 x)) 6) (pow.f64 (*.f64 y (sqrt.f64 x)) 6) (exp.f64 (*.f64 y (*.f64 y x))) (log.f64 (*.f64 y (*.f64 y x))) (log.f64 (*.f64 y (*.f64 y x))) (log.f64 (*.f64 y (*.f64 y x))) (*.f64 y (*.f64 y x)) (*.f64 y (*.f64 y x)) (sqrt.f64 (exp.f64 (*.f64 y (*.f64 y x)))) (sqrt.f64 (exp.f64 (*.f64 y (*.f64 y x)))) (pow.f64 (exp.f64 (*.f64 y (*.f64 y x))) 3) (*.f64 (cbrt.f64 (exp.f64 (*.f64 y (*.f64 y x)))) (cbrt.f64 (exp.f64 (*.f64 y (*.f64 y x))))) (cbrt.f64 (exp.f64 (*.f64 y (*.f64 y x)))) (exp.f64 (exp.f64 (*.f64 y (*.f64 y x)))) (*.f64 y (*.f64 y x)) (exp.f64 (*.f64 y x)) (*.f64 y (*.f64 y x)) (*.f64 y (*.f64 y x)) (*.f64 y (*.f64 y x)) (+.f64 1 (*.f64 x (+.f64 (*.f64 y y) (*.f64 1/2 (*.f64 x (pow.f64 y 4)))))) (exp.f64 (*.f64 y (*.f64 y x))) (exp.f64 (*.f64 y (*.f64 y x))) 0.301 * * * [progress]: adding candidates to table 0.367 * [progress]: [Phase 3 of 3] Extracting. 0.372 * [simplify]: Simplifying using # : (exp.f64 (*.f64 (*.f64 x y) y)) 0.374 * * [simplify]: iteration 0 : 8 enodes (cost 9 ) 0.374 * * [simplify]: iteration 1 : 8 enodes (cost 9 ) 0.374 * [simplify]: Simplified to: (exp.f64 (*.f64 y (*.f64 x y))) 1.173 * [regime-testing]: End program error score: 0.010681871272803813