17.035 * [progress]: [Phase 1 of 3] Setting up. 0.002 * * * [progress]: [1/2] Preparing points 0.077 * * * [progress]: [2/2] Setting up program. 0.080 * [progress]: [Phase 2 of 3] Improving. 0.080 * [simplify]: Simplifying using # : (+.f64 (*.f64 x x) (*.f64 y y)) 0.085 * * [simplify]: iteration 0 : 6 enodes (cost 7 ) 0.085 * * [simplify]: iteration 1 : 6 enodes (cost 7 ) 0.086 * [simplify]: Simplified to: (+.f64 (*.f64 x x) (*.f64 y y)) 0.086 * * [progress]: iteration 1 / 4 0.086 * * * [progress]: picking best candidate 0.089 * * * * [pick]: Picked # 0.089 * * * [progress]: localizing error 0.094 * * * [progress]: generating rewritten candidates 0.094 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.098 * * * [progress]: generating series expansions 0.099 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.099 * [approximate]: Taking taylor expansion of (+ (pow x 2) (pow y 2)) in (x y) around 0 0.099 * [taylor]: Taking taylor expansion of (+ (pow x 2) (pow y 2)) in y 0.099 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.099 * [taylor]: Taking taylor expansion of x in y 0.099 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.099 * [taylor]: Taking taylor expansion of y in y 0.099 * [taylor]: Taking taylor expansion of (+ (pow x 2) (pow y 2)) in x 0.099 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.099 * [taylor]: Taking taylor expansion of x in x 0.099 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.099 * [taylor]: Taking taylor expansion of y in x 0.099 * [taylor]: Taking taylor expansion of (+ (pow x 2) (pow y 2)) in x 0.099 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.099 * [taylor]: Taking taylor expansion of x in x 0.099 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.099 * [taylor]: Taking taylor expansion of y in x 0.099 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.099 * [taylor]: Taking taylor expansion of y in y 0.099 * [taylor]: Taking taylor expansion of 0 in y 0.099 * [taylor]: Taking taylor expansion of 1 in y 0.100 * [taylor]: Taking taylor expansion of 0 in y 0.100 * [taylor]: Taking taylor expansion of 0 in y 0.100 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in (x y) around 0 0.100 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y 0.100 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 0.100 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.100 * [taylor]: Taking taylor expansion of x in y 0.100 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.100 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.100 * [taylor]: Taking taylor expansion of y in y 0.100 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x 0.101 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.101 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.101 * [taylor]: Taking taylor expansion of x in x 0.101 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.101 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.101 * [taylor]: Taking taylor expansion of y in x 0.101 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x 0.101 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.101 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.101 * [taylor]: Taking taylor expansion of x in x 0.101 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.101 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.101 * [taylor]: Taking taylor expansion of y in x 0.101 * [taylor]: Taking taylor expansion of 1 in y 0.101 * [taylor]: Taking taylor expansion of 0 in y 0.101 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.101 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.101 * [taylor]: Taking taylor expansion of y in y 0.102 * [taylor]: Taking taylor expansion of 0 in y 0.102 * [taylor]: Taking taylor expansion of 0 in y 0.103 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in (x y) around 0 0.103 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y 0.103 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 0.103 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.103 * [taylor]: Taking taylor expansion of x in y 0.103 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.103 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.103 * [taylor]: Taking taylor expansion of y in y 0.103 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x 0.103 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.103 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.103 * [taylor]: Taking taylor expansion of x in x 0.103 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.103 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.103 * [taylor]: Taking taylor expansion of y in x 0.103 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x 0.103 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.103 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.103 * [taylor]: Taking taylor expansion of x in x 0.103 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.103 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.103 * [taylor]: Taking taylor expansion of y in x 0.103 * [taylor]: Taking taylor expansion of 1 in y 0.104 * [taylor]: Taking taylor expansion of 0 in y 0.104 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.104 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.104 * [taylor]: Taking taylor expansion of y in y 0.104 * [taylor]: Taking taylor expansion of 0 in y 0.105 * [taylor]: Taking taylor expansion of 0 in y 0.105 * * * [progress]: simplifying candidates 0.105 * [simplify]: Simplifying using # : (*.f64 (exp.f64 (*.f64 x x)) (exp.f64 (*.f64 y y))) (log.f64 (+.f64 (*.f64 x x) (*.f64 y y))) (exp.f64 (+.f64 (*.f64 x x) (*.f64 y y))) (*.f64 (cbrt.f64 (+.f64 (*.f64 x x) (*.f64 y y))) (cbrt.f64 (+.f64 (*.f64 x x) (*.f64 y y)))) (cbrt.f64 (+.f64 (*.f64 x x) (*.f64 y y))) (*.f64 (*.f64 (+.f64 (*.f64 x x) (*.f64 y y)) (+.f64 (*.f64 x x) (*.f64 y y))) (+.f64 (*.f64 x x) (*.f64 y y))) (sqrt.f64 (+.f64 (*.f64 x x) (*.f64 y y))) (sqrt.f64 (+.f64 (*.f64 x x) (*.f64 y y))) (+.f64 (pow.f64 (*.f64 x x) 3) (pow.f64 (*.f64 y y) 3)) (+.f64 (*.f64 (*.f64 x x) (*.f64 x x)) (-.f64 (*.f64 (*.f64 y y) (*.f64 y y)) (*.f64 (*.f64 x x) (*.f64 y y)))) (-.f64 (*.f64 (*.f64 x x) (*.f64 x x)) (*.f64 (*.f64 y y) (*.f64 y y))) (-.f64 (*.f64 x x) (*.f64 y y)) (+.f64 (pow.f64 x 2) (pow.f64 y 2)) (+.f64 (pow.f64 x 2) (pow.f64 y 2)) (+.f64 (pow.f64 x 2) (pow.f64 y 2)) 0.137 * * [simplify]: iteration 0 : 5532 enodes (cost 131 ) 0.139 * [simplify]: Simplified to: (exp.f64 (+.f64 (*.f64 x x) (*.f64 y y))) (log.f64 (+.f64 (*.f64 x x) (*.f64 y y))) (exp.f64 (+.f64 (*.f64 x x) (*.f64 y y))) (*.f64 (cbrt.f64 (+.f64 (*.f64 x x) (*.f64 y y))) (cbrt.f64 (+.f64 (*.f64 x x) (*.f64 y y)))) (cbrt.f64 (+.f64 (*.f64 x x) (*.f64 y y))) (pow.f64 (+.f64 (*.f64 x x) (*.f64 y y)) 3) (sqrt.f64 (+.f64 (*.f64 x x) (*.f64 y y))) (sqrt.f64 (+.f64 (*.f64 x x) (*.f64 y y))) (+.f64 (pow.f64 x 6) (pow.f64 y 6)) (+.f64 (pow.f64 x 4) (-.f64 (pow.f64 y 4) (*.f64 (*.f64 x x) (*.f64 y y)))) (-.f64 (pow.f64 x 4) (pow.f64 y 4)) (-.f64 (*.f64 x x) (*.f64 y y)) (+.f64 (*.f64 x x) (*.f64 y y)) (+.f64 (*.f64 x x) (*.f64 y y)) (+.f64 (*.f64 x x) (*.f64 y y)) 0.139 * * * [progress]: adding candidates to table 0.154 * * [progress]: iteration 2 / 4 0.154 * * * [progress]: picking best candidate 0.157 * * * * [pick]: Picked # 0.157 * * * [progress]: localizing error 0.168 * * * [progress]: generating rewritten candidates 0.168 * * * * [progress]: [ 1 / 3 ] rewriting at (2) 0.183 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1) 0.192 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2) 0.203 * * * [progress]: generating series expansions 0.203 * * * * [progress]: [ 1 / 3 ] generating series at (2) 0.203 * [approximate]: Taking taylor expansion of (/ (- (pow x 4) (pow y 4)) (- (pow x 2) (pow y 2))) in (x y) around 0 0.203 * [taylor]: Taking taylor expansion of (/ (- (pow x 4) (pow y 4)) (- (pow x 2) (pow y 2))) in y 0.203 * [taylor]: Taking taylor expansion of (- (pow x 4) (pow y 4)) in y 0.203 * [taylor]: Taking taylor expansion of (pow x 4) in y 0.203 * [taylor]: Taking taylor expansion of x in y 0.203 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.203 * [taylor]: Taking taylor expansion of y in y 0.203 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in y 0.203 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.203 * [taylor]: Taking taylor expansion of x in y 0.203 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.203 * [taylor]: Taking taylor expansion of y in y 0.204 * [taylor]: Taking taylor expansion of (/ (- (pow x 4) (pow y 4)) (- (pow x 2) (pow y 2))) in x 0.204 * [taylor]: Taking taylor expansion of (- (pow x 4) (pow y 4)) in x 0.204 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.204 * [taylor]: Taking taylor expansion of x in x 0.204 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.204 * [taylor]: Taking taylor expansion of y in x 0.204 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in x 0.204 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.204 * [taylor]: Taking taylor expansion of x in x 0.204 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.204 * [taylor]: Taking taylor expansion of y in x 0.204 * [taylor]: Taking taylor expansion of (/ (- (pow x 4) (pow y 4)) (- (pow x 2) (pow y 2))) in x 0.205 * [taylor]: Taking taylor expansion of (- (pow x 4) (pow y 4)) in x 0.205 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.205 * [taylor]: Taking taylor expansion of x in x 0.205 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.205 * [taylor]: Taking taylor expansion of y in x 0.205 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in x 0.205 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.205 * [taylor]: Taking taylor expansion of x in x 0.205 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.205 * [taylor]: Taking taylor expansion of y in x 0.205 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.205 * [taylor]: Taking taylor expansion of y in y 0.206 * [taylor]: Taking taylor expansion of 0 in y 0.206 * [taylor]: Taking taylor expansion of 1 in y 0.207 * [taylor]: Taking taylor expansion of 0 in y 0.208 * [taylor]: Taking taylor expansion of 0 in y 0.209 * [approximate]: Taking taylor expansion of (/ (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) (- (/ 1 (pow x 2)) (/ 1 (pow y 2)))) in (x y) around 0 0.209 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) (- (/ 1 (pow x 2)) (/ 1 (pow y 2)))) in y 0.209 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in y 0.209 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in y 0.209 * [taylor]: Taking taylor expansion of (pow x 4) in y 0.209 * [taylor]: Taking taylor expansion of x in y 0.209 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 0.209 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.209 * [taylor]: Taking taylor expansion of y in y 0.209 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y 0.209 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 0.209 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.209 * [taylor]: Taking taylor expansion of x in y 0.209 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.209 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.209 * [taylor]: Taking taylor expansion of y in y 0.209 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) (- (/ 1 (pow x 2)) (/ 1 (pow y 2)))) in x 0.209 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in x 0.209 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x 0.209 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.209 * [taylor]: Taking taylor expansion of x in x 0.209 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 0.209 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.209 * [taylor]: Taking taylor expansion of y in x 0.210 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x 0.210 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.210 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.210 * [taylor]: Taking taylor expansion of x in x 0.210 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.210 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.210 * [taylor]: Taking taylor expansion of y in x 0.210 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) (- (/ 1 (pow x 2)) (/ 1 (pow y 2)))) in x 0.210 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in x 0.210 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x 0.210 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.210 * [taylor]: Taking taylor expansion of x in x 0.210 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 0.210 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.210 * [taylor]: Taking taylor expansion of y in x 0.210 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x 0.210 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.210 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.210 * [taylor]: Taking taylor expansion of x in x 0.210 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.210 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.210 * [taylor]: Taking taylor expansion of y in x 0.211 * [taylor]: Taking taylor expansion of 1 in y 0.211 * [taylor]: Taking taylor expansion of 0 in y 0.211 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.211 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.211 * [taylor]: Taking taylor expansion of y in y 0.212 * [taylor]: Taking taylor expansion of 0 in y 0.213 * [taylor]: Taking taylor expansion of 0 in y 0.214 * [approximate]: Taking taylor expansion of (/ (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) (- (/ 1 (pow x 2)) (/ 1 (pow y 2)))) in (x y) around 0 0.214 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) (- (/ 1 (pow x 2)) (/ 1 (pow y 2)))) in y 0.214 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in y 0.214 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in y 0.214 * [taylor]: Taking taylor expansion of (pow x 4) in y 0.214 * [taylor]: Taking taylor expansion of x in y 0.214 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 0.214 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.214 * [taylor]: Taking taylor expansion of y in y 0.214 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y 0.215 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 0.215 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.215 * [taylor]: Taking taylor expansion of x in y 0.215 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.215 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.215 * [taylor]: Taking taylor expansion of y in y 0.215 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) (- (/ 1 (pow x 2)) (/ 1 (pow y 2)))) in x 0.215 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in x 0.215 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x 0.215 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.215 * [taylor]: Taking taylor expansion of x in x 0.215 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 0.215 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.215 * [taylor]: Taking taylor expansion of y in x 0.215 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x 0.215 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.215 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.215 * [taylor]: Taking taylor expansion of x in x 0.215 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.215 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.215 * [taylor]: Taking taylor expansion of y in x 0.215 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) (- (/ 1 (pow x 2)) (/ 1 (pow y 2)))) in x 0.215 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in x 0.215 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x 0.215 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.215 * [taylor]: Taking taylor expansion of x in x 0.216 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 0.216 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.216 * [taylor]: Taking taylor expansion of y in x 0.216 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x 0.216 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.216 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.216 * [taylor]: Taking taylor expansion of x in x 0.216 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.216 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.216 * [taylor]: Taking taylor expansion of y in x 0.216 * [taylor]: Taking taylor expansion of 1 in y 0.216 * [taylor]: Taking taylor expansion of 0 in y 0.217 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.217 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.217 * [taylor]: Taking taylor expansion of y in y 0.218 * [taylor]: Taking taylor expansion of 0 in y 0.219 * [taylor]: Taking taylor expansion of 0 in y 0.219 * * * * [progress]: [ 2 / 3 ] generating series at (2 1) 0.219 * [approximate]: Taking taylor expansion of (- (pow x 4) (pow y 4)) in (x y) around 0 0.219 * [taylor]: Taking taylor expansion of (- (pow x 4) (pow y 4)) in y 0.219 * [taylor]: Taking taylor expansion of (pow x 4) in y 0.219 * [taylor]: Taking taylor expansion of x in y 0.219 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.219 * [taylor]: Taking taylor expansion of y in y 0.219 * [taylor]: Taking taylor expansion of (- (pow x 4) (pow y 4)) in x 0.219 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.219 * [taylor]: Taking taylor expansion of x in x 0.220 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.220 * [taylor]: Taking taylor expansion of y in x 0.220 * [taylor]: Taking taylor expansion of (- (pow x 4) (pow y 4)) in x 0.220 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.220 * [taylor]: Taking taylor expansion of x in x 0.220 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.220 * [taylor]: Taking taylor expansion of y in x 0.220 * [taylor]: Taking taylor expansion of (neg (pow y 4)) in y 0.220 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.220 * [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 0.221 * [taylor]: Taking taylor expansion of 0 in y 0.221 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in (x y) around 0 0.221 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in y 0.221 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in y 0.221 * [taylor]: Taking taylor expansion of (pow x 4) in y 0.221 * [taylor]: Taking taylor expansion of x in y 0.221 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 0.221 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.221 * [taylor]: Taking taylor expansion of y in y 0.221 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in x 0.221 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x 0.221 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.221 * [taylor]: Taking taylor expansion of x in x 0.221 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 0.221 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.221 * [taylor]: Taking taylor expansion of y in x 0.222 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in x 0.222 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x 0.222 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.222 * [taylor]: Taking taylor expansion of x in x 0.222 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 0.222 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.222 * [taylor]: Taking taylor expansion of y in x 0.222 * [taylor]: Taking taylor expansion of 1 in y 0.222 * [taylor]: Taking taylor expansion of 0 in y 0.222 * [taylor]: Taking taylor expansion of 0 in y 0.222 * [taylor]: Taking taylor expansion of 0 in y 0.223 * [taylor]: Taking taylor expansion of (neg (/ 1 (pow y 4))) in y 0.223 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 0.223 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.223 * [taylor]: Taking taylor expansion of y in y 0.224 * [taylor]: Taking taylor expansion of 0 in y 0.224 * [taylor]: Taking taylor expansion of 0 in y 0.225 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in (x y) around 0 0.225 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in y 0.225 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in y 0.225 * [taylor]: Taking taylor expansion of (pow x 4) in y 0.225 * [taylor]: Taking taylor expansion of x in y 0.225 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 0.225 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.225 * [taylor]: Taking taylor expansion of y in y 0.225 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in x 0.225 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x 0.225 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.225 * [taylor]: Taking taylor expansion of x in x 0.225 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 0.226 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.226 * [taylor]: Taking taylor expansion of y in x 0.226 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in x 0.226 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x 0.226 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.226 * [taylor]: Taking taylor expansion of x in x 0.226 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 0.226 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.226 * [taylor]: Taking taylor expansion of y in x 0.226 * [taylor]: Taking taylor expansion of 1 in y 0.226 * [taylor]: Taking taylor expansion of 0 in y 0.226 * [taylor]: Taking taylor expansion of 0 in y 0.227 * [taylor]: Taking taylor expansion of 0 in y 0.227 * [taylor]: Taking taylor expansion of (neg (/ 1 (pow y 4))) in y 0.227 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 0.227 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.227 * [taylor]: Taking taylor expansion of y in y 0.228 * [taylor]: Taking taylor expansion of 0 in y 0.228 * [taylor]: Taking taylor expansion of 0 in y 0.229 * * * * [progress]: [ 3 / 3 ] generating series at (2 2) 0.229 * [approximate]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in (x y) around 0 0.229 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in y 0.229 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.229 * [taylor]: Taking taylor expansion of x in y 0.229 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.229 * [taylor]: Taking taylor expansion of y in y 0.229 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in x 0.229 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.229 * [taylor]: Taking taylor expansion of x in x 0.229 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.229 * [taylor]: Taking taylor expansion of y in x 0.229 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in x 0.229 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.229 * [taylor]: Taking taylor expansion of x in x 0.229 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.229 * [taylor]: Taking taylor expansion of y in x 0.230 * [taylor]: Taking taylor expansion of (neg (pow y 2)) in y 0.230 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.230 * [taylor]: Taking taylor expansion of y in y 0.230 * [taylor]: Taking taylor expansion of 0 in y 0.230 * [taylor]: Taking taylor expansion of 1 in y 0.230 * [taylor]: Taking taylor expansion of 0 in y 0.230 * [taylor]: Taking taylor expansion of 0 in y 0.231 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in (x y) around 0 0.231 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y 0.231 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 0.231 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.231 * [taylor]: Taking taylor expansion of x in y 0.231 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.231 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.231 * [taylor]: Taking taylor expansion of y in y 0.231 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x 0.231 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.231 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.231 * [taylor]: Taking taylor expansion of x in x 0.231 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.231 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.231 * [taylor]: Taking taylor expansion of y in x 0.231 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x 0.231 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.231 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.231 * [taylor]: Taking taylor expansion of x in x 0.231 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.231 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.231 * [taylor]: Taking taylor expansion of y in x 0.231 * [taylor]: Taking taylor expansion of 1 in y 0.231 * [taylor]: Taking taylor expansion of 0 in y 0.232 * [taylor]: Taking taylor expansion of (neg (/ 1 (pow y 2))) in y 0.232 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.232 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.232 * [taylor]: Taking taylor expansion of y in y 0.232 * [taylor]: Taking taylor expansion of 0 in y 0.233 * [taylor]: Taking taylor expansion of 0 in y 0.233 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in (x y) around 0 0.233 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y 0.233 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 0.233 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.233 * [taylor]: Taking taylor expansion of x in y 0.233 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.233 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.233 * [taylor]: Taking taylor expansion of y in y 0.233 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x 0.234 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.234 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.234 * [taylor]: Taking taylor expansion of x in x 0.234 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.234 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.234 * [taylor]: Taking taylor expansion of y in x 0.234 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x 0.234 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.234 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.234 * [taylor]: Taking taylor expansion of x in x 0.234 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.234 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.234 * [taylor]: Taking taylor expansion of y in x 0.234 * [taylor]: Taking taylor expansion of 1 in y 0.234 * [taylor]: Taking taylor expansion of 0 in y 0.234 * [taylor]: Taking taylor expansion of (neg (/ 1 (pow y 2))) in y 0.234 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.234 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.234 * [taylor]: Taking taylor expansion of y in y 0.235 * [taylor]: Taking taylor expansion of 0 in y 0.235 * [taylor]: Taking taylor expansion of 0 in y 0.236 * * * [progress]: simplifying candidates 0.238 * [simplify]: Simplifying using # : (-.f64 (log.f64 (-.f64 (pow.f64 x 4) (pow.f64 y 4))) (log.f64 (-.f64 (*.f64 x x) (*.f64 y y)))) (log.f64 (/.f64 (-.f64 (pow.f64 x 4) (pow.f64 y 4)) (-.f64 (*.f64 x x) (*.f64 y y)))) (exp.f64 (/.f64 (-.f64 (pow.f64 x 4) (pow.f64 y 4)) (-.f64 (*.f64 x x) (*.f64 y y)))) (/.f64 (*.f64 (*.f64 (-.f64 (pow.f64 x 4) (pow.f64 y 4)) (-.f64 (pow.f64 x 4) (pow.f64 y 4))) (-.f64 (pow.f64 x 4) (pow.f64 y 4))) (*.f64 (*.f64 (-.f64 (*.f64 x x) (*.f64 y y)) (-.f64 (*.f64 x x) (*.f64 y y))) (-.f64 (*.f64 x x) (*.f64 y y)))) (*.f64 (cbrt.f64 (/.f64 (-.f64 (pow.f64 x 4) (pow.f64 y 4)) (-.f64 (*.f64 x x) (*.f64 y y)))) (cbrt.f64 (/.f64 (-.f64 (pow.f64 x 4) (pow.f64 y 4)) (-.f64 (*.f64 x x) (*.f64 y y))))) (cbrt.f64 (/.f64 (-.f64 (pow.f64 x 4) (pow.f64 y 4)) (-.f64 (*.f64 x x) (*.f64 y y)))) (*.f64 (*.f64 (/.f64 (-.f64 (pow.f64 x 4) (pow.f64 y 4)) (-.f64 (*.f64 x x) (*.f64 y y))) (/.f64 (-.f64 (pow.f64 x 4) (pow.f64 y 4)) (-.f64 (*.f64 x x) (*.f64 y y)))) (/.f64 (-.f64 (pow.f64 x 4) (pow.f64 y 4)) (-.f64 (*.f64 x x) (*.f64 y y)))) (sqrt.f64 (/.f64 (-.f64 (pow.f64 x 4) (pow.f64 y 4)) (-.f64 (*.f64 x x) (*.f64 y y)))) (sqrt.f64 (/.f64 (-.f64 (pow.f64 x 4) (pow.f64 y 4)) (-.f64 (*.f64 x x) (*.f64 y y)))) (neg.f64 (-.f64 (pow.f64 x 4) (pow.f64 y 4))) (neg.f64 (-.f64 (*.f64 x x) (*.f64 y y))) (/.f64 (pow.f64 x 4) (-.f64 (*.f64 x x) (*.f64 y y))) (/.f64 (pow.f64 y 4) (-.f64 (*.f64 x x) (*.f64 y y))) (/.f64 (*.f64 (cbrt.f64 (-.f64 (pow.f64 x 4) (pow.f64 y 4))) (cbrt.f64 (-.f64 (pow.f64 x 4) (pow.f64 y 4)))) (*.f64 (cbrt.f64 (-.f64 (*.f64 x x) (*.f64 y y))) (cbrt.f64 (-.f64 (*.f64 x x) (*.f64 y y))))) (/.f64 (cbrt.f64 (-.f64 (pow.f64 x 4) (pow.f64 y 4))) (cbrt.f64 (-.f64 (*.f64 x x) (*.f64 y y)))) (/.f64 (*.f64 (cbrt.f64 (-.f64 (pow.f64 x 4) (pow.f64 y 4))) (cbrt.f64 (-.f64 (pow.f64 x 4) (pow.f64 y 4)))) (sqrt.f64 (-.f64 (*.f64 x x) (*.f64 y y)))) (/.f64 (cbrt.f64 (-.f64 (pow.f64 x 4) (pow.f64 y 4))) (sqrt.f64 (-.f64 (*.f64 x x) (*.f64 y y)))) (/.f64 (*.f64 (cbrt.f64 (-.f64 (pow.f64 x 4) (pow.f64 y 4))) (cbrt.f64 (-.f64 (pow.f64 x 4) (pow.f64 y 4)))) 1) (/.f64 (cbrt.f64 (-.f64 (pow.f64 x 4) (pow.f64 y 4))) (-.f64 (*.f64 x x) (*.f64 y y))) (/.f64 (*.f64 (cbrt.f64 (-.f64 (pow.f64 x 4) (pow.f64 y 4))) (cbrt.f64 (-.f64 (pow.f64 x 4) (pow.f64 y 4)))) (+.f64 x y)) (/.f64 (cbrt.f64 (-.f64 (pow.f64 x 4) (pow.f64 y 4))) (-.f64 x y)) (/.f64 (sqrt.f64 (-.f64 (pow.f64 x 4) (pow.f64 y 4))) (*.f64 (cbrt.f64 (-.f64 (*.f64 x x) (*.f64 y y))) (cbrt.f64 (-.f64 (*.f64 x x) (*.f64 y y))))) (/.f64 (sqrt.f64 (-.f64 (pow.f64 x 4) (pow.f64 y 4))) (cbrt.f64 (-.f64 (*.f64 x x) (*.f64 y y)))) (/.f64 (sqrt.f64 (-.f64 (pow.f64 x 4) (pow.f64 y 4))) (sqrt.f64 (-.f64 (*.f64 x x) (*.f64 y y)))) (/.f64 (sqrt.f64 (-.f64 (pow.f64 x 4) (pow.f64 y 4))) (sqrt.f64 (-.f64 (*.f64 x x) (*.f64 y y)))) (/.f64 (sqrt.f64 (-.f64 (pow.f64 x 4) (pow.f64 y 4))) 1) (/.f64 (sqrt.f64 (-.f64 (pow.f64 x 4) (pow.f64 y 4))) (-.f64 (*.f64 x x) (*.f64 y y))) (/.f64 (sqrt.f64 (-.f64 (pow.f64 x 4) (pow.f64 y 4))) (+.f64 x y)) (/.f64 (sqrt.f64 (-.f64 (pow.f64 x 4) (pow.f64 y 4))) (-.f64 x y)) (/.f64 1 (*.f64 (cbrt.f64 (-.f64 (*.f64 x x) (*.f64 y y))) (cbrt.f64 (-.f64 (*.f64 x x) (*.f64 y y))))) (/.f64 (-.f64 (pow.f64 x 4) (pow.f64 y 4)) (cbrt.f64 (-.f64 (*.f64 x x) (*.f64 y y)))) (/.f64 1 (sqrt.f64 (-.f64 (*.f64 x x) (*.f64 y y)))) (/.f64 (-.f64 (pow.f64 x 4) (pow.f64 y 4)) (sqrt.f64 (-.f64 (*.f64 x x) (*.f64 y y)))) (/.f64 1 1) (/.f64 (-.f64 (pow.f64 x 4) (pow.f64 y 4)) (-.f64 (*.f64 x x) (*.f64 y y))) (/.f64 1 (+.f64 x y)) (/.f64 (-.f64 (pow.f64 x 4) (pow.f64 y 4)) (-.f64 x y)) (/.f64 (+.f64 (pow.f64 (sqrt.f64 x) 4) (pow.f64 (sqrt.f64 y) 4)) (*.f64 (cbrt.f64 (-.f64 (*.f64 x x) (*.f64 y y))) (cbrt.f64 (-.f64 (*.f64 x x) (*.f64 y y))))) (/.f64 (-.f64 (pow.f64 (sqrt.f64 x) 4) (pow.f64 (sqrt.f64 y) 4)) (cbrt.f64 (-.f64 (*.f64 x x) (*.f64 y y)))) (/.f64 (+.f64 (pow.f64 (sqrt.f64 x) 4) (pow.f64 (sqrt.f64 y) 4)) (sqrt.f64 (-.f64 (*.f64 x x) (*.f64 y y)))) (/.f64 (-.f64 (pow.f64 (sqrt.f64 x) 4) (pow.f64 (sqrt.f64 y) 4)) (sqrt.f64 (-.f64 (*.f64 x x) (*.f64 y y)))) (/.f64 (+.f64 (pow.f64 (sqrt.f64 x) 4) (pow.f64 (sqrt.f64 y) 4)) 1) (/.f64 (-.f64 (pow.f64 (sqrt.f64 x) 4) (pow.f64 (sqrt.f64 y) 4)) (-.f64 (*.f64 x x) (*.f64 y y))) (/.f64 (+.f64 (pow.f64 (sqrt.f64 x) 4) (pow.f64 (sqrt.f64 y) 4)) (+.f64 x y)) (/.f64 (-.f64 (pow.f64 (sqrt.f64 x) 4) (pow.f64 (sqrt.f64 y) 4)) (-.f64 x y)) (/.f64 (+.f64 (pow.f64 (sqrt.f64 x) 4) (sqrt.f64 (pow.f64 y 4))) (*.f64 (cbrt.f64 (-.f64 (*.f64 x x) (*.f64 y y))) (cbrt.f64 (-.f64 (*.f64 x x) (*.f64 y y))))) (/.f64 (-.f64 (pow.f64 (sqrt.f64 x) 4) (sqrt.f64 (pow.f64 y 4))) (cbrt.f64 (-.f64 (*.f64 x x) (*.f64 y y)))) (/.f64 (+.f64 (pow.f64 (sqrt.f64 x) 4) (sqrt.f64 (pow.f64 y 4))) (sqrt.f64 (-.f64 (*.f64 x x) (*.f64 y y)))) (/.f64 (-.f64 (pow.f64 (sqrt.f64 x) 4) (sqrt.f64 (pow.f64 y 4))) (sqrt.f64 (-.f64 (*.f64 x x) (*.f64 y y)))) (/.f64 (+.f64 (pow.f64 (sqrt.f64 x) 4) (sqrt.f64 (pow.f64 y 4))) 1) (/.f64 (-.f64 (pow.f64 (sqrt.f64 x) 4) (sqrt.f64 (pow.f64 y 4))) (-.f64 (*.f64 x x) (*.f64 y y))) (/.f64 (+.f64 (pow.f64 (sqrt.f64 x) 4) (sqrt.f64 (pow.f64 y 4))) (+.f64 x y)) (/.f64 (-.f64 (pow.f64 (sqrt.f64 x) 4) (sqrt.f64 (pow.f64 y 4))) (-.f64 x y)) (/.f64 (+.f64 (pow.f64 (sqrt.f64 x) 4) (pow.f64 y (/.f64 4 2))) (*.f64 (cbrt.f64 (-.f64 (*.f64 x x) (*.f64 y y))) (cbrt.f64 (-.f64 (*.f64 x x) (*.f64 y y))))) (/.f64 (-.f64 (pow.f64 (sqrt.f64 x) 4) (pow.f64 y (/.f64 4 2))) (cbrt.f64 (-.f64 (*.f64 x x) (*.f64 y y)))) (/.f64 (+.f64 (pow.f64 (sqrt.f64 x) 4) (pow.f64 y (/.f64 4 2))) (sqrt.f64 (-.f64 (*.f64 x x) (*.f64 y y)))) (/.f64 (-.f64 (pow.f64 (sqrt.f64 x) 4) (pow.f64 y (/.f64 4 2))) (sqrt.f64 (-.f64 (*.f64 x x) (*.f64 y y)))) (/.f64 (+.f64 (pow.f64 (sqrt.f64 x) 4) (pow.f64 y (/.f64 4 2))) 1) (/.f64 (-.f64 (pow.f64 (sqrt.f64 x) 4) (pow.f64 y (/.f64 4 2))) (-.f64 (*.f64 x x) (*.f64 y y))) (/.f64 (+.f64 (pow.f64 (sqrt.f64 x) 4) (pow.f64 y (/.f64 4 2))) (+.f64 x y)) (/.f64 (-.f64 (pow.f64 (sqrt.f64 x) 4) (pow.f64 y (/.f64 4 2))) (-.f64 x y)) (/.f64 (+.f64 (sqrt.f64 (pow.f64 x 4)) (pow.f64 (sqrt.f64 y) 4)) (*.f64 (cbrt.f64 (-.f64 (*.f64 x x) (*.f64 y y))) (cbrt.f64 (-.f64 (*.f64 x x) (*.f64 y y))))) (/.f64 (-.f64 (sqrt.f64 (pow.f64 x 4)) (pow.f64 (sqrt.f64 y) 4)) (cbrt.f64 (-.f64 (*.f64 x x) (*.f64 y y)))) (/.f64 (+.f64 (sqrt.f64 (pow.f64 x 4)) (pow.f64 (sqrt.f64 y) 4)) (sqrt.f64 (-.f64 (*.f64 x x) (*.f64 y y)))) (/.f64 (-.f64 (sqrt.f64 (pow.f64 x 4)) (pow.f64 (sqrt.f64 y) 4)) (sqrt.f64 (-.f64 (*.f64 x x) (*.f64 y y)))) (/.f64 (+.f64 (sqrt.f64 (pow.f64 x 4)) (pow.f64 (sqrt.f64 y) 4)) 1) (/.f64 (-.f64 (sqrt.f64 (pow.f64 x 4)) (pow.f64 (sqrt.f64 y) 4)) (-.f64 (*.f64 x x) 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3)) (+.f64 (*.f64 (pow.f64 x 4) (pow.f64 x 4)) (+.f64 (*.f64 (pow.f64 y 4) (pow.f64 y 4)) (*.f64 (pow.f64 x 4) (pow.f64 y 4)))) (neg.f64 (pow.f64 y 4)) (-.f64 (*.f64 (pow.f64 x 4) (pow.f64 x 4)) (*.f64 (pow.f64 y 4) (pow.f64 y 4))) (+.f64 (pow.f64 x 4) (pow.f64 y 4)) (+.f64 (pow.f64 (sqrt.f64 x) 4) (pow.f64 (sqrt.f64 y) 4)) (-.f64 (pow.f64 (sqrt.f64 x) 4) (pow.f64 (sqrt.f64 y) 4)) (+.f64 (pow.f64 (sqrt.f64 x) 4) (sqrt.f64 (pow.f64 y 4))) (-.f64 (pow.f64 (sqrt.f64 x) 4) (sqrt.f64 (pow.f64 y 4))) (+.f64 (pow.f64 (sqrt.f64 x) 4) (pow.f64 y (/.f64 4 2))) (-.f64 (pow.f64 (sqrt.f64 x) 4) (pow.f64 y (/.f64 4 2))) (+.f64 (sqrt.f64 (pow.f64 x 4)) (pow.f64 (sqrt.f64 y) 4)) (-.f64 (sqrt.f64 (pow.f64 x 4)) (pow.f64 (sqrt.f64 y) 4)) (+.f64 (sqrt.f64 (pow.f64 x 4)) (sqrt.f64 (pow.f64 y 4))) (-.f64 (sqrt.f64 (pow.f64 x 4)) (sqrt.f64 (pow.f64 y 4))) (+.f64 (sqrt.f64 (pow.f64 x 4)) (pow.f64 y (/.f64 4 2))) (-.f64 (sqrt.f64 (pow.f64 x 4)) (pow.f64 y (/.f64 4 2))) (+.f64 (pow.f64 x (/.f64 4 2)) (pow.f64 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(*.f64 y y)))) (neg.f64 (*.f64 y y)) (-.f64 (*.f64 (*.f64 x x) (*.f64 x x)) (*.f64 (*.f64 y y) (*.f64 y y))) (+.f64 (*.f64 x x) (*.f64 y y)) (+.f64 x y) (-.f64 x y) (+.f64 (pow.f64 x 2) (pow.f64 y 2)) (+.f64 (pow.f64 x 2) (pow.f64 y 2)) (+.f64 (pow.f64 x 2) (pow.f64 y 2)) 0 (-.f64 (pow.f64 x 4) (pow.f64 y 4)) (-.f64 (pow.f64 x 4) (pow.f64 y 4)) (-.f64 (pow.f64 x 2) (pow.f64 y 2)) (-.f64 (pow.f64 x 2) (pow.f64 y 2)) (-.f64 (pow.f64 x 2) (pow.f64 y 2)) 0.293 * * [simplify]: iteration 0 : 5679 enodes (cost 2425 ) 0.303 * [simplify]: Simplified to: (log.f64 (+.f64 (*.f64 x x) (*.f64 y y))) (log.f64 (+.f64 (*.f64 x x) (*.f64 y y))) (exp.f64 (+.f64 (*.f64 x x) (*.f64 y y))) (pow.f64 (+.f64 (*.f64 x x) (*.f64 y y)) 3) (*.f64 (cbrt.f64 (+.f64 (*.f64 x x) (*.f64 y y))) (cbrt.f64 (+.f64 (*.f64 x x) (*.f64 y y)))) (cbrt.f64 (+.f64 (*.f64 x x) (*.f64 y y))) (pow.f64 (+.f64 (*.f64 x x) (*.f64 y y)) 3) (sqrt.f64 (+.f64 (*.f64 x x) (*.f64 y y))) (sqrt.f64 (+.f64 (*.f64 x x) (*.f64 y y))) (neg.f64 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(pow.f64 y 4))) (-.f64 (*.f64 x x) (sqrt.f64 (pow.f64 y 4))) (+.f64 (*.f64 x x) (*.f64 y y)) (-.f64 (*.f64 x x) (*.f64 y y)) (+.f64 (*.f64 y y) (sqrt.f64 (pow.f64 x 4))) (-.f64 (sqrt.f64 (pow.f64 x 4)) (*.f64 y y)) (+.f64 (sqrt.f64 (pow.f64 y 4)) (sqrt.f64 (pow.f64 x 4))) (-.f64 (sqrt.f64 (pow.f64 x 4)) (sqrt.f64 (pow.f64 y 4))) (+.f64 (*.f64 y y) (sqrt.f64 (pow.f64 x 4))) (-.f64 (sqrt.f64 (pow.f64 x 4)) (*.f64 y y)) (+.f64 (*.f64 x x) (*.f64 y y)) (-.f64 (*.f64 x x) (*.f64 y y)) (+.f64 (*.f64 x x) (sqrt.f64 (pow.f64 y 4))) (-.f64 (*.f64 x x) (sqrt.f64 (pow.f64 y 4))) (+.f64 (*.f64 x x) (*.f64 y y)) (-.f64 (*.f64 x x) (*.f64 y y)) (-.f64 (pow.f64 x 4) (pow.f64 y 4)) (-.f64 (pow.f64 x 4) (pow.f64 y 4)) (exp.f64 (-.f64 (*.f64 x x) (*.f64 y y))) (log.f64 (-.f64 (*.f64 x x) (*.f64 y y))) (exp.f64 (-.f64 (*.f64 x x) (*.f64 y y))) (*.f64 (cbrt.f64 (-.f64 (*.f64 x x) (*.f64 y y))) (cbrt.f64 (-.f64 (*.f64 x x) (*.f64 y y)))) (cbrt.f64 (-.f64 (*.f64 x x) (*.f64 y y))) (pow.f64 (-.f64 (*.f64 x x) (*.f64 y y)) 3) (sqrt.f64 (-.f64 (*.f64 x x) (*.f64 y y))) (sqrt.f64 (-.f64 (*.f64 x x) (*.f64 y y))) (-.f64 (pow.f64 x 6) (pow.f64 y 6)) (+.f64 (pow.f64 x 4) (+.f64 (pow.f64 y 4) (*.f64 (*.f64 x x) (*.f64 y y)))) (neg.f64 (*.f64 y y)) (-.f64 (pow.f64 x 4) (pow.f64 y 4)) (+.f64 (*.f64 x x) (*.f64 y y)) (+.f64 x y) (-.f64 x y) (+.f64 (*.f64 x x) (*.f64 y y)) (+.f64 (*.f64 x x) (*.f64 y y)) (+.f64 (*.f64 x x) (*.f64 y y)) 0 (-.f64 (pow.f64 x 4) (pow.f64 y 4)) (-.f64 (pow.f64 x 4) (pow.f64 y 4)) (-.f64 (*.f64 x x) (*.f64 y y)) (-.f64 (*.f64 x x) (*.f64 y y)) (-.f64 (*.f64 x x) (*.f64 y y)) 0.304 * * * [progress]: adding candidates to table 0.410 * [progress]: [Phase 3 of 3] Extracting. 0.410 * * [regime]: Finding splitpoints for: (# #) 0.410 * * * [regime-changes]: Trying 5 branch expressions: ((*.f64 y y) (*.f64 x x) (+.f64 (*.f64 x x) (*.f64 y y)) y x) 0.410 * * * * [regimes]: Trying to branch on (*.f64 y y) from (# #) 0.445 * * * * [regimes]: Trying to branch on (*.f64 x x) from (# #) 0.480 * * * * [regimes]: Trying to branch on (+.f64 (*.f64 x x) (*.f64 y y)) from (# #) 0.515 * * * * [regimes]: Trying to branch on y from (# #) 0.551 * * * * [regimes]: Trying to branch on x from (# #) 0.585 * * * [regime]: Found split indices: #