4.244 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.030 * * * [progress]: [2/2] Setting up program. 0.032 * [progress]: [Phase 2 of 3] Improving. 0.032 * [simplify]: Simplifying using # : (- (pow x 4.0) (pow y 4.0)) 0.034 * * [simplify]: iteration 0 : 14 enodes (cost 3 ) 0.035 * * [simplify]: iteration 1 : 30 enodes (cost 3 ) 0.037 * * [simplify]: iteration 2 : 73 enodes (cost 3 ) 0.039 * * [simplify]: iteration 3 : 217 enodes (cost 3 ) 0.044 * * [simplify]: iteration 4 : 819 enodes (cost 3 ) 0.063 * * [simplify]: iteration 5 : 4243 enodes (cost 3 ) 0.168 * * [simplify]: iteration 6 : 5001 enodes (cost 3 ) 0.168 * [simplify]: Simplified to: (- (pow x 4.0) (pow y 4.0)) 0.168 * * [progress]: iteration 1 / 4 0.168 * * * [progress]: picking best candidate 0.170 * * * * [pick]: Picked # 0.170 * * * [progress]: localizing error 0.178 * * * [progress]: generating rewritten candidates 0.178 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.197 * * * [progress]: generating series expansions 0.197 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.197 * [approximate]: Taking taylor expansion of (- (pow x 4) (pow y 4)) in (x y) around 0 0.197 * [taylor]: Taking taylor expansion of (- (pow x 4) (pow y 4)) in y 0.197 * [taylor]: Taking taylor expansion of (pow x 4) in y 0.197 * [taylor]: Taking taylor expansion of x in y 0.197 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.197 * [taylor]: Taking taylor expansion of y in y 0.197 * [taylor]: Taking taylor expansion of (- (pow x 4) (pow y 4)) in x 0.197 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.197 * [taylor]: Taking taylor expansion of x in x 0.197 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.197 * [taylor]: Taking taylor expansion of y in x 0.197 * [taylor]: Taking taylor expansion of (- (pow x 4) (pow y 4)) in x 0.197 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.197 * [taylor]: Taking taylor expansion of x in x 0.197 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.197 * [taylor]: Taking taylor expansion of y in x 0.197 * [taylor]: Taking taylor expansion of (- (pow y 4)) in y 0.197 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.197 * [taylor]: Taking taylor expansion of y in y 0.198 * [taylor]: Taking taylor expansion of 0 in y 0.200 * [taylor]: Taking taylor expansion of 0 in y 0.201 * [taylor]: Taking taylor expansion of 0 in y 0.201 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in (x y) around 0 0.201 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in y 0.202 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in y 0.202 * [taylor]: Taking taylor expansion of (pow x 4) in y 0.202 * [taylor]: Taking taylor expansion of x in y 0.202 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 0.202 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.202 * [taylor]: Taking taylor expansion of y in y 0.202 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in x 0.203 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x 0.203 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.203 * [taylor]: Taking taylor expansion of x in x 0.203 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 0.203 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.203 * [taylor]: Taking taylor expansion of y in x 0.203 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in x 0.204 * [taylor]: Taking taylor expansion of (/ 1 (pow x 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 (/ 1 (pow y 4)) in x 0.204 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.204 * [taylor]: Taking taylor expansion of y in x 0.205 * [taylor]: Taking taylor expansion of 1 in y 0.206 * [taylor]: Taking taylor expansion of 0 in y 0.208 * [taylor]: Taking taylor expansion of 0 in y 0.210 * [taylor]: Taking taylor expansion of 0 in y 0.212 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 4))) in y 0.212 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 0.212 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.212 * [taylor]: Taking taylor expansion of y in y 0.215 * [taylor]: Taking taylor expansion of 0 in y 0.220 * [taylor]: Taking taylor expansion of 0 in y 0.223 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in (x y) around 0 0.223 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in y 0.223 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in y 0.223 * [taylor]: Taking taylor expansion of (pow x 4) in y 0.223 * [taylor]: Taking taylor expansion of x 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 (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in x 0.224 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x 0.224 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.224 * [taylor]: Taking taylor expansion of x in x 0.224 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 0.224 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.224 * [taylor]: Taking taylor expansion of y in x 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 0.225 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.225 * [taylor]: Taking taylor expansion of y in x 0.226 * [taylor]: Taking taylor expansion of 1 in y 0.227 * [taylor]: Taking taylor expansion of 0 in y 0.229 * [taylor]: Taking taylor expansion of 0 in y 0.231 * [taylor]: Taking taylor expansion of 0 in y 0.233 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 4))) in y 0.233 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 0.233 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.233 * [taylor]: Taking taylor expansion of y in y 0.236 * [taylor]: Taking taylor expansion of 0 in y 0.241 * [taylor]: Taking taylor expansion of 0 in y 0.243 * * * [progress]: simplifying candidates 0.246 * [simplify]: Simplifying using # : (fma (pow (* (cbrt x) (cbrt x)) 4.0) (pow (cbrt x) 4.0) (- (* (pow (cbrt y) 4.0) (pow (* (cbrt y) (cbrt y)) 4.0)))) (fma (- (pow (cbrt y) 4.0)) (pow (* (cbrt y) (cbrt y)) 4.0) (* (pow (cbrt y) 4.0) (pow (* (cbrt y) (cbrt y)) 4.0))) (fma (pow (* (cbrt x) (cbrt x)) 4.0) (pow (cbrt x) 4.0) (- (* (pow (sqrt y) 4.0) (pow (sqrt y) 4.0)))) (fma (- (pow (sqrt y) 4.0)) (pow (sqrt y) 4.0) (* (pow (sqrt y) 4.0) (pow (sqrt y) 4.0))) (fma (pow (* (cbrt x) (cbrt x)) 4.0) (pow (cbrt x) 4.0) (- (* (pow y 4.0) (pow 1 4.0)))) (fma (- (pow y 4.0)) (pow 1 4.0) (* (pow y 4.0) (pow 1 4.0))) (fma (pow (* (cbrt x) (cbrt x)) 4.0) (pow (cbrt x) 4.0) (- (* (cbrt (pow y 4.0)) (* (cbrt (pow y 4.0)) (cbrt (pow y 4.0)))))) (fma (- (cbrt (pow y 4.0))) (* (cbrt (pow y 4.0)) (cbrt (pow y 4.0))) (* (cbrt (pow y 4.0)) (* (cbrt (pow y 4.0)) (cbrt (pow y 4.0))))) (fma (pow (* (cbrt x) (cbrt x)) 4.0) (pow (cbrt x) 4.0) (- (* (sqrt (pow y 4.0)) (sqrt (pow y 4.0))))) (fma (- (sqrt (pow y 4.0))) (sqrt (pow y 4.0)) (* (sqrt (pow y 4.0)) (sqrt (pow y 4.0)))) (fma (pow (* (cbrt x) (cbrt x)) 4.0) (pow (cbrt x) 4.0) (- (* (pow y 4.0) 1))) (fma (- (pow y 4.0)) 1 (* (pow y 4.0) 1)) (fma (pow (* (cbrt x) (cbrt x)) 4.0) (pow (cbrt x) 4.0) (- (* (pow y (/ 4.0 2)) (pow y (/ 4.0 2))))) (fma (- (pow y (/ 4.0 2))) (pow y (/ 4.0 2)) (* (pow y (/ 4.0 2)) (pow y (/ 4.0 2)))) (fma (pow (sqrt x) 4.0) (pow (sqrt x) 4.0) (- (* (pow (cbrt y) 4.0) (pow (* (cbrt y) (cbrt y)) 4.0)))) (fma (- (pow (cbrt y) 4.0)) (pow (* (cbrt y) (cbrt y)) 4.0) (* (pow (cbrt y) 4.0) (pow (* (cbrt y) (cbrt y)) 4.0))) (fma (pow (sqrt x) 4.0) (pow (sqrt x) 4.0) (- (* (pow (sqrt y) 4.0) (pow (sqrt y) 4.0)))) (fma (- (pow (sqrt y) 4.0)) (pow (sqrt y) 4.0) (* (pow (sqrt y) 4.0) (pow (sqrt y) 4.0))) (fma (pow (sqrt x) 4.0) (pow (sqrt x) 4.0) (- (* (pow y 4.0) (pow 1 4.0)))) (fma (- (pow y 4.0)) (pow 1 4.0) (* (pow y 4.0) (pow 1 4.0))) (fma (pow (sqrt x) 4.0) (pow (sqrt x) 4.0) (- (* (cbrt (pow y 4.0)) (* (cbrt (pow y 4.0)) (cbrt (pow y 4.0)))))) (fma (- (cbrt (pow y 4.0))) (* (cbrt (pow y 4.0)) (cbrt (pow y 4.0))) (* (cbrt (pow y 4.0)) (* (cbrt (pow y 4.0)) (cbrt (pow y 4.0))))) (fma (pow (sqrt x) 4.0) (pow (sqrt x) 4.0) (- (* (sqrt (pow y 4.0)) (sqrt (pow y 4.0))))) (fma (- (sqrt (pow y 4.0))) (sqrt (pow y 4.0)) (* (sqrt (pow y 4.0)) (sqrt (pow y 4.0)))) (fma (pow (sqrt x) 4.0) (pow (sqrt x) 4.0) (- (* (pow y 4.0) 1))) (fma (- (pow y 4.0)) 1 (* (pow y 4.0) 1)) (fma (pow (sqrt x) 4.0) (pow (sqrt x) 4.0) (- (* (pow y (/ 4.0 2)) (pow y (/ 4.0 2))))) (fma (- (pow y (/ 4.0 2))) (pow y (/ 4.0 2)) (* (pow y (/ 4.0 2)) (pow y (/ 4.0 2)))) (fma (pow 1 4.0) (pow x 4.0) (- (* (pow (cbrt y) 4.0) (pow (* (cbrt y) (cbrt y)) 4.0)))) (fma (- (pow (cbrt y) 4.0)) (pow (* (cbrt y) (cbrt y)) 4.0) (* (pow (cbrt y) 4.0) (pow (* (cbrt y) (cbrt y)) 4.0))) (fma (pow 1 4.0) (pow x 4.0) (- (* (pow (sqrt y) 4.0) (pow (sqrt y) 4.0)))) (fma (- (pow (sqrt y) 4.0)) (pow (sqrt y) 4.0) (* (pow (sqrt y) 4.0) (pow (sqrt y) 4.0))) (fma (pow 1 4.0) (pow x 4.0) (- (* (pow y 4.0) (pow 1 4.0)))) (fma (- (pow y 4.0)) (pow 1 4.0) (* (pow y 4.0) (pow 1 4.0))) (fma (pow 1 4.0) (pow x 4.0) (- (* (cbrt (pow y 4.0)) (* (cbrt (pow y 4.0)) (cbrt (pow y 4.0)))))) (fma (- (cbrt (pow y 4.0))) (* (cbrt (pow y 4.0)) (cbrt (pow y 4.0))) (* (cbrt (pow y 4.0)) (* (cbrt (pow y 4.0)) (cbrt (pow y 4.0))))) (fma (pow 1 4.0) (pow x 4.0) (- (* (sqrt (pow y 4.0)) (sqrt (pow y 4.0))))) (fma (- (sqrt (pow y 4.0))) (sqrt (pow y 4.0)) (* (sqrt (pow y 4.0)) (sqrt (pow y 4.0)))) (fma (pow 1 4.0) (pow x 4.0) (- (* (pow y 4.0) 1))) (fma (- (pow y 4.0)) 1 (* (pow y 4.0) 1)) (fma (pow 1 4.0) (pow x 4.0) (- (* (pow y (/ 4.0 2)) (pow y (/ 4.0 2))))) (fma (- (pow y (/ 4.0 2))) (pow y (/ 4.0 2)) (* (pow y (/ 4.0 2)) (pow y (/ 4.0 2)))) (fma (* (cbrt (pow x 4.0)) (cbrt (pow x 4.0))) (cbrt (pow x 4.0)) (- (* (pow (cbrt y) 4.0) (pow (* (cbrt y) (cbrt y)) 4.0)))) (fma (- (pow (cbrt y) 4.0)) (pow (* (cbrt y) (cbrt y)) 4.0) (* (pow (cbrt y) 4.0) (pow (* (cbrt y) (cbrt y)) 4.0))) (fma (* (cbrt (pow x 4.0)) (cbrt (pow x 4.0))) (cbrt (pow x 4.0)) (- (* (pow (sqrt y) 4.0) (pow (sqrt y) 4.0)))) (fma (- (pow (sqrt y) 4.0)) (pow (sqrt y) 4.0) (* (pow (sqrt y) 4.0) (pow (sqrt y) 4.0))) (fma (* (cbrt (pow x 4.0)) (cbrt (pow x 4.0))) (cbrt (pow x 4.0)) (- (* (pow y 4.0) (pow 1 4.0)))) (fma (- (pow y 4.0)) (pow 1 4.0) (* (pow y 4.0) (pow 1 4.0))) (fma (* (cbrt (pow x 4.0)) (cbrt (pow x 4.0))) (cbrt (pow x 4.0)) (- (* (cbrt (pow y 4.0)) (* (cbrt (pow y 4.0)) (cbrt (pow y 4.0)))))) (fma (- (cbrt (pow y 4.0))) (* (cbrt (pow y 4.0)) (cbrt (pow y 4.0))) (* (cbrt (pow y 4.0)) (* (cbrt (pow y 4.0)) (cbrt (pow y 4.0))))) (fma (* (cbrt (pow x 4.0)) (cbrt (pow x 4.0))) (cbrt (pow x 4.0)) (- (* (sqrt (pow y 4.0)) (sqrt (pow y 4.0))))) (fma (- (sqrt (pow y 4.0))) (sqrt (pow y 4.0)) (* (sqrt (pow y 4.0)) (sqrt (pow y 4.0)))) (fma (* (cbrt (pow x 4.0)) (cbrt (pow x 4.0))) (cbrt (pow x 4.0)) (- (* (pow y 4.0) 1))) (fma (- (pow y 4.0)) 1 (* (pow y 4.0) 1)) (fma (* (cbrt (pow x 4.0)) (cbrt (pow x 4.0))) (cbrt (pow x 4.0)) (- (* (pow y (/ 4.0 2)) (pow y (/ 4.0 2))))) (fma (- (pow y (/ 4.0 2))) (pow y (/ 4.0 2)) (* (pow y (/ 4.0 2)) (pow y (/ 4.0 2)))) (fma (sqrt (pow x 4.0)) (sqrt (pow x 4.0)) (- (* (pow (cbrt y) 4.0) (pow (* (cbrt y) (cbrt y)) 4.0)))) (fma (- (pow (cbrt y) 4.0)) (pow (* (cbrt y) (cbrt y)) 4.0) (* (pow (cbrt y) 4.0) (pow (* (cbrt y) (cbrt y)) 4.0))) (fma (sqrt (pow x 4.0)) (sqrt (pow x 4.0)) (- (* (pow (sqrt y) 4.0) (pow (sqrt y) 4.0)))) (fma (- (pow (sqrt y) 4.0)) (pow (sqrt y) 4.0) (* (pow (sqrt y) 4.0) (pow (sqrt y) 4.0))) (fma (sqrt (pow x 4.0)) (sqrt (pow x 4.0)) (- (* (pow y 4.0) (pow 1 4.0)))) (fma (- (pow y 4.0)) (pow 1 4.0) (* (pow y 4.0) (pow 1 4.0))) (fma (sqrt (pow x 4.0)) (sqrt (pow x 4.0)) (- (* (cbrt (pow y 4.0)) (* (cbrt (pow y 4.0)) (cbrt (pow y 4.0)))))) (fma (- (cbrt (pow y 4.0))) (* (cbrt (pow y 4.0)) (cbrt (pow y 4.0))) (* (cbrt (pow y 4.0)) (* (cbrt (pow y 4.0)) (cbrt (pow y 4.0))))) (fma (sqrt (pow x 4.0)) (sqrt (pow x 4.0)) (- (* (sqrt (pow y 4.0)) (sqrt (pow y 4.0))))) (fma (- (sqrt (pow y 4.0))) (sqrt (pow y 4.0)) (* (sqrt (pow y 4.0)) (sqrt (pow y 4.0)))) (fma (sqrt (pow x 4.0)) (sqrt (pow x 4.0)) (- (* (pow y 4.0) 1))) (fma (- (pow y 4.0)) 1 (* (pow y 4.0) 1)) (fma (sqrt (pow x 4.0)) (sqrt (pow x 4.0)) (- (* (pow y (/ 4.0 2)) (pow y (/ 4.0 2))))) (fma (- (pow y (/ 4.0 2))) (pow y (/ 4.0 2)) (* (pow y (/ 4.0 2)) (pow y (/ 4.0 2)))) (fma 1 (pow x 4.0) (- (* (pow (cbrt y) 4.0) (pow (* (cbrt y) (cbrt y)) 4.0)))) (fma (- (pow (cbrt y) 4.0)) (pow (* (cbrt y) (cbrt y)) 4.0) (* (pow (cbrt y) 4.0) (pow (* (cbrt y) (cbrt y)) 4.0))) (fma 1 (pow x 4.0) (- (* (pow (sqrt y) 4.0) (pow (sqrt y) 4.0)))) (fma (- (pow (sqrt y) 4.0)) (pow (sqrt y) 4.0) (* (pow (sqrt y) 4.0) (pow (sqrt y) 4.0))) (fma 1 (pow x 4.0) (- (* (pow y 4.0) (pow 1 4.0)))) (fma (- (pow y 4.0)) (pow 1 4.0) (* (pow y 4.0) (pow 1 4.0))) (fma 1 (pow x 4.0) (- (* (cbrt (pow y 4.0)) (* (cbrt (pow y 4.0)) (cbrt (pow y 4.0)))))) (fma (- (cbrt (pow y 4.0))) (* (cbrt (pow y 4.0)) (cbrt (pow y 4.0))) (* (cbrt (pow y 4.0)) (* (cbrt (pow y 4.0)) (cbrt (pow y 4.0))))) (fma 1 (pow x 4.0) (- (* (sqrt (pow y 4.0)) (sqrt (pow y 4.0))))) (fma (- (sqrt (pow y 4.0))) (sqrt (pow y 4.0)) (* (sqrt (pow y 4.0)) (sqrt (pow y 4.0)))) (fma 1 (pow x 4.0) (- (* (pow y 4.0) 1))) (fma (- (pow y 4.0)) 1 (* (pow y 4.0) 1)) (fma 1 (pow x 4.0) (- (* (pow y (/ 4.0 2)) (pow y (/ 4.0 2))))) (fma (- (pow y (/ 4.0 2))) (pow y (/ 4.0 2)) (* (pow y (/ 4.0 2)) (pow y (/ 4.0 2)))) (fma (pow x (/ 4.0 2)) (pow x (/ 4.0 2)) (- (* (pow (cbrt y) 4.0) (pow (* (cbrt y) (cbrt y)) 4.0)))) (fma (- (pow (cbrt y) 4.0)) (pow (* (cbrt y) (cbrt y)) 4.0) (* (pow (cbrt y) 4.0) (pow (* (cbrt y) (cbrt y)) 4.0))) (fma (pow x (/ 4.0 2)) (pow x (/ 4.0 2)) (- (* (pow (sqrt y) 4.0) (pow (sqrt y) 4.0)))) (fma (- (pow (sqrt y) 4.0)) (pow (sqrt y) 4.0) (* (pow (sqrt y) 4.0) (pow (sqrt y) 4.0))) (fma (pow x (/ 4.0 2)) (pow x (/ 4.0 2)) (- (* (pow y 4.0) (pow 1 4.0)))) (fma (- (pow y 4.0)) (pow 1 4.0) (* (pow y 4.0) (pow 1 4.0))) (fma (pow x (/ 4.0 2)) (pow x (/ 4.0 2)) (- (* (cbrt (pow y 4.0)) (* (cbrt (pow y 4.0)) (cbrt (pow y 4.0)))))) (fma (- (cbrt (pow y 4.0))) (* (cbrt (pow y 4.0)) (cbrt (pow y 4.0))) (* (cbrt (pow y 4.0)) (* (cbrt (pow y 4.0)) (cbrt (pow y 4.0))))) (fma (pow x (/ 4.0 2)) (pow x (/ 4.0 2)) (- (* (sqrt (pow y 4.0)) (sqrt (pow y 4.0))))) (fma (- (sqrt (pow y 4.0))) (sqrt (pow y 4.0)) (* (sqrt (pow y 4.0)) (sqrt (pow y 4.0)))) (fma (pow x (/ 4.0 2)) (pow x (/ 4.0 2)) (- (* (pow y 4.0) 1))) (fma (- (pow y 4.0)) 1 (* (pow y 4.0) 1)) (fma (pow x (/ 4.0 2)) (pow x (/ 4.0 2)) (- (* (pow y (/ 4.0 2)) (pow y (/ 4.0 2))))) (fma (- (pow y (/ 4.0 2))) (pow y (/ 4.0 2)) (* (pow y (/ 4.0 2)) (pow y (/ 4.0 2)))) (expm1 (- (pow x 4.0) (pow y 4.0))) (log1p (- (pow x 4.0) (pow y 4.0))) (- (pow y 4.0)) (- (pow y 4.0)) (- (pow y 4.0)) (- (pow y 4.0)) (- (pow y 4.0)) (- (pow y 4.0)) (- (pow y 4.0)) (/ (exp (pow x 4.0)) (exp (pow y 4.0))) (log (- (pow x 4.0) (pow y 4.0))) (exp (- (pow x 4.0) (pow y 4.0))) (* (cbrt (- (pow x 4.0) (pow y 4.0))) (cbrt (- (pow x 4.0) (pow y 4.0)))) (cbrt (- (pow x 4.0) (pow y 4.0))) (* (* (- (pow x 4.0) (pow y 4.0)) (- (pow x 4.0) (pow y 4.0))) (- (pow x 4.0) (pow y 4.0))) (sqrt (- (pow x 4.0) (pow y 4.0))) (sqrt (- (pow x 4.0) (pow y 4.0))) (- (pow (pow x 4.0) 3) (pow (pow y 4.0) 3)) (+ (* (pow x 4.0) (pow x 4.0)) (+ (* (pow y 4.0) (pow y 4.0)) (* (pow x 4.0) (pow y 4.0)))) (- (pow y 4.0)) (- (* (pow x 4.0) (pow x 4.0)) (* (pow y 4.0) (pow y 4.0))) (+ (pow x 4.0) (pow y 4.0)) (+ (pow (sqrt x) 4.0) (pow (sqrt y) 4.0)) (- (pow (sqrt x) 4.0) (pow (sqrt y) 4.0)) (+ (pow (sqrt x) 4.0) (sqrt (pow y 4.0))) (- (pow (sqrt x) 4.0) (sqrt (pow y 4.0))) (+ (pow (sqrt x) 4.0) (pow y (/ 4.0 2))) (- (pow (sqrt x) 4.0) (pow y (/ 4.0 2))) (+ (sqrt (pow x 4.0)) (pow (sqrt y) 4.0)) (- (sqrt (pow x 4.0)) (pow (sqrt y) 4.0)) (+ (sqrt (pow x 4.0)) (sqrt (pow y 4.0))) (- (sqrt (pow x 4.0)) (sqrt (pow y 4.0))) (+ (sqrt (pow x 4.0)) (pow y (/ 4.0 2))) (- (sqrt (pow x 4.0)) (pow y (/ 4.0 2))) (+ (pow x (/ 4.0 2)) (pow (sqrt y) 4.0)) (- (pow x (/ 4.0 2)) (pow (sqrt y) 4.0)) (+ (pow x (/ 4.0 2)) (sqrt (pow y 4.0))) (- (pow x (/ 4.0 2)) (sqrt (pow y 4.0))) (+ (pow x (/ 4.0 2)) (pow y (/ 4.0 2))) (- (pow x (/ 4.0 2)) (pow y (/ 4.0 2))) (- (pow x 4.0) (pow y 4.0)) (- (pow x 4.0) (pow y 4.0)) (- (pow y 4.0)) 0 (- (pow x 4) (pow y 4)) (- (pow x 4) (pow y 4)) 0.256 * * [simplify]: iteration 0 : 315 enodes (cost 1099 ) 0.261 * * [simplify]: iteration 1 : 873 enodes (cost 775 ) 0.281 * * [simplify]: iteration 2 : 4757 enodes (cost 725 ) 0.393 * * [simplify]: iteration 3 : 5001 enodes (cost 720 ) 0.397 * [simplify]: Simplified to: (fma (pow (* (cbrt x) (cbrt x)) 4.0) (pow (cbrt x) 4.0) (- (* (pow (cbrt y) 4.0) (pow (* (cbrt y) (cbrt y)) 4.0)))) (* (pow (* (cbrt y) (cbrt y)) 4.0) (+ (- (pow (cbrt y) 4.0)) (pow (cbrt y) 4.0))) (- (* (pow (* (cbrt x) (cbrt x)) 4.0) (pow (cbrt x) 4.0)) (pow (sqrt y) (* 2 4.0))) (- (pow (sqrt y) (* 2 4.0)) (pow (sqrt y) (* 2 4.0))) (- (* (pow (* (cbrt x) (cbrt x)) 4.0) (pow (cbrt x) 4.0)) (pow y 4.0)) (- (pow y 4.0) (pow y 4.0)) (- (* (pow (* (cbrt x) (cbrt x)) 4.0) (pow (cbrt x) 4.0)) (pow y 4.0)) (- (pow y 4.0) (pow y 4.0)) (- (* (pow (* (cbrt x) (cbrt x)) 4.0) (pow (cbrt x) 4.0)) (pow y 4.0)) (- (pow y 4.0) (pow y 4.0)) (- (* (pow (* (cbrt x) (cbrt x)) 4.0) (pow (cbrt x) 4.0)) (pow y 4.0)) (- (pow y 4.0) (pow y 4.0)) (- (* (pow (* (cbrt x) (cbrt x)) 4.0) (pow (cbrt x) 4.0)) (pow y 4.0)) (- (pow y 4.0) (pow y 4.0)) (- (pow (sqrt x) (* 2 4.0)) (* (pow (cbrt y) 4.0) (pow (* (cbrt y) (cbrt y)) 4.0))) (* (pow (* (cbrt y) (cbrt y)) 4.0) (+ (- (pow (cbrt y) 4.0)) (pow (cbrt y) 4.0))) (- (pow (sqrt x) (* 2 4.0)) (pow (sqrt y) (* 2 4.0))) (- (pow (sqrt y) (* 2 4.0)) (pow (sqrt y) (* 2 4.0))) (- (pow (sqrt x) (* 2 4.0)) (pow y 4.0)) (- (pow y 4.0) (pow y 4.0)) (- (pow (sqrt x) (* 2 4.0)) (pow y 4.0)) (- (pow y 4.0) (pow y 4.0)) (- (pow (sqrt x) (* 2 4.0)) (pow y 4.0)) (- (pow y 4.0) (pow y 4.0)) (- (pow (sqrt x) (* 2 4.0)) (pow y 4.0)) (- (pow y 4.0) (pow y 4.0)) (- (pow (sqrt x) (* 2 4.0)) (pow y 4.0)) (- (pow y 4.0) (pow y 4.0)) (- (pow x 4.0) (* (pow (cbrt y) 4.0) (pow (* (cbrt y) (cbrt y)) 4.0))) (* (pow (* (cbrt y) (cbrt y)) 4.0) (+ (- (pow (cbrt y) 4.0)) (pow (cbrt y) 4.0))) (- (pow x 4.0) (pow (sqrt y) (* 2 4.0))) (- (pow (sqrt y) (* 2 4.0)) (pow (sqrt y) (* 2 4.0))) (- (pow x 4.0) (pow y 4.0)) (- (pow y 4.0) (pow y 4.0)) (- (pow x 4.0) (pow y 4.0)) (- (pow y 4.0) (pow y 4.0)) (- (pow x 4.0) (pow y 4.0)) (- (pow y 4.0) (pow y 4.0)) (- (pow x 4.0) (pow y 4.0)) (- (pow y 4.0) (pow y 4.0)) (- (pow x 4.0) (pow y 4.0)) (- (pow y 4.0) (pow y 4.0)) (fma (* (cbrt (pow x 4.0)) (cbrt (pow x 4.0))) (cbrt (pow x 4.0)) (- (* (pow (cbrt y) 4.0) (pow (* (cbrt y) (cbrt y)) 4.0)))) (* (pow (* (cbrt y) (cbrt y)) 4.0) (+ (- (pow (cbrt y) 4.0)) (pow (cbrt y) 4.0))) (- (* (* (cbrt (pow x 4.0)) (cbrt (pow x 4.0))) (cbrt (pow x 4.0))) (pow (sqrt y) (* 2 4.0))) (- (pow (sqrt y) (* 2 4.0)) (pow (sqrt y) (* 2 4.0))) (fma (- (sqrt (pow y 4.0))) (sqrt (pow y 4.0)) (pow (cbrt (pow x 4.0)) 3)) (- (pow y 4.0) (pow y 4.0)) (fma (- (sqrt (pow y 4.0))) (sqrt (pow y 4.0)) (pow (cbrt (pow x 4.0)) 3)) (- (pow y 4.0) (pow y 4.0)) (fma (- (sqrt (pow y 4.0))) (sqrt (pow y 4.0)) (pow (cbrt (pow x 4.0)) 3)) (- (pow y 4.0) (pow y 4.0)) (fma (- (sqrt (pow y 4.0))) (sqrt (pow y 4.0)) (pow (cbrt (pow x 4.0)) 3)) (- (pow y 4.0) (pow y 4.0)) (fma (- (sqrt (pow y 4.0))) (sqrt (pow y 4.0)) (pow (cbrt (pow x 4.0)) 3)) (- (pow y 4.0) (pow y 4.0)) (- (pow x 4.0) (* (pow (cbrt y) 4.0) (pow (* (cbrt y) (cbrt y)) 4.0))) (* (pow (* (cbrt y) (cbrt y)) 4.0) (+ (- (pow (cbrt y) 4.0)) (pow (cbrt y) 4.0))) (- (pow x 4.0) (pow (sqrt y) (* 2 4.0))) (- (pow (sqrt y) (* 2 4.0)) (pow (sqrt y) (* 2 4.0))) (- (pow x 4.0) (pow y 4.0)) (- (pow y 4.0) (pow y 4.0)) (- (pow x 4.0) (pow y 4.0)) (- (pow y 4.0) (pow y 4.0)) (- (pow x 4.0) (pow y 4.0)) (- (pow y 4.0) (pow y 4.0)) (- (pow x 4.0) (pow y 4.0)) (- (pow y 4.0) (pow y 4.0)) (- (pow x 4.0) (pow y 4.0)) (- (pow y 4.0) (pow y 4.0)) (- (pow x 4.0) (* (pow (cbrt y) 4.0) (pow (* (cbrt y) (cbrt y)) 4.0))) (* (pow (* (cbrt y) (cbrt y)) 4.0) (+ (- (pow (cbrt y) 4.0)) (pow (cbrt y) 4.0))) (- (pow x 4.0) (pow (sqrt y) (* 2 4.0))) (- (pow (sqrt y) (* 2 4.0)) (pow (sqrt y) (* 2 4.0))) (- (pow x 4.0) (pow y 4.0)) (- (pow y 4.0) (pow y 4.0)) (- (pow x 4.0) (pow y 4.0)) (- (pow y 4.0) (pow y 4.0)) (- (pow x 4.0) (pow y 4.0)) (- (pow y 4.0) (pow y 4.0)) (- (pow x 4.0) (pow y 4.0)) (- (pow y 4.0) (pow y 4.0)) (- (pow x 4.0) (pow y 4.0)) (- (pow y 4.0) (pow y 4.0)) (- (pow x 4.0) (* (pow (cbrt y) 4.0) (pow (* (cbrt y) (cbrt y)) 4.0))) (* (pow (* (cbrt y) (cbrt y)) 4.0) (+ (- (pow (cbrt y) 4.0)) (pow (cbrt y) 4.0))) (- (pow x 4.0) (pow (sqrt y) (* 2 4.0))) (- (pow (sqrt y) (* 2 4.0)) (pow (sqrt y) (* 2 4.0))) (- (pow x 4.0) (pow y 4.0)) (- (pow y 4.0) (pow y 4.0)) (- (pow x 4.0) (pow y 4.0)) (- (pow y 4.0) (pow y 4.0)) (- (pow x 4.0) (pow y 4.0)) (- (pow y 4.0) (pow y 4.0)) (- (pow x 4.0) (pow y 4.0)) (- (pow y 4.0) (pow y 4.0)) (- (pow x 4.0) (pow y 4.0)) (- (pow y 4.0) (pow y 4.0)) (expm1 (- (pow x 4.0) (pow y 4.0))) (log1p (- (pow x 4.0) (pow y 4.0))) (- (pow y 4.0)) (- (pow y 4.0)) (- (pow y 4.0)) (- (pow y 4.0)) (- (pow y 4.0)) (- (pow y 4.0)) (- (pow y 4.0)) (exp (- (pow x 4.0) (pow y 4.0))) (log (- (pow x 4.0) (pow y 4.0))) (exp (- (pow x 4.0) (pow y 4.0))) (* (cbrt (- (pow x 4.0) (pow y 4.0))) (cbrt (- (pow x 4.0) (pow y 4.0)))) (cbrt (- (pow x 4.0) (pow y 4.0))) (pow (- (pow x 4.0) (pow y 4.0)) 3) (sqrt (- (pow x 4.0) (pow y 4.0))) (sqrt (- (pow x 4.0) (pow y 4.0))) (- (pow (pow x 4.0) 3) (pow (pow y 4.0) 3)) (fma (pow y 4.0) (+ (pow x 4.0) (pow y 4.0)) (pow x (* 2 4.0))) (- (pow y 4.0)) (fma (- (pow y 4.0)) (pow y 4.0) (pow x (* 2 4.0))) (+ (pow x 4.0) (pow y 4.0)) (+ (pow (sqrt x) 4.0) (pow (sqrt y) 4.0)) (- (pow (sqrt x) 4.0) (pow (sqrt y) 4.0)) (+ (pow (sqrt x) 4.0) (sqrt (pow y 4.0))) (- (pow (sqrt x) 4.0) (sqrt (pow y 4.0))) (+ (pow (sqrt x) 4.0) (pow y (/ 4.0 2))) (- (pow (sqrt x) 4.0) (pow y (/ 4.0 2))) (+ (sqrt (pow x 4.0)) (pow (sqrt y) 4.0)) (- (sqrt (pow x 4.0)) (pow (sqrt y) 4.0)) (+ (sqrt (pow x 4.0)) (sqrt (pow y 4.0))) (- (sqrt (pow x 4.0)) (sqrt (pow y 4.0))) (+ (sqrt (pow x 4.0)) (pow y (/ 4.0 2))) (- (sqrt (pow x 4.0)) (pow y (/ 4.0 2))) (+ (pow x (/ 4.0 2)) (pow (sqrt y) 4.0)) (- (pow x (/ 4.0 2)) (pow (sqrt y) 4.0)) (+ (pow x (/ 4.0 2)) (sqrt (pow y 4.0))) (- (pow x (/ 4.0 2)) (sqrt (pow y 4.0))) (+ (pow x (/ 4.0 2)) (pow y (/ 4.0 2))) (- (pow x (/ 4.0 2)) (pow y (/ 4.0 2))) (- (pow x 4.0) (pow y 4.0)) (- (pow x 4.0) (pow y 4.0)) (- (pow y 4.0)) 0 (- (pow x 4) (pow y 4)) (- (pow x 4) (pow y 4)) 0.397 * * * [progress]: adding candidates to table 0.525 * * [progress]: iteration 2 / 4 0.525 * * * [progress]: picking best candidate 0.527 * * * * [pick]: Picked # 0.527 * * * [progress]: localizing error 0.535 * * * [progress]: generating rewritten candidates 0.535 * * * * [progress]: [ 1 / 3 ] rewriting at (2 2) 0.537 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1) 0.539 * * * * [progress]: [ 3 / 3 ] rewriting at (2) 0.540 * * * [progress]: generating series expansions 0.540 * * * * [progress]: [ 1 / 3 ] generating series at (2 2) 0.540 * [approximate]: Taking taylor expansion of (pow (pow x 2.0) 1.0) in (x) around 0 0.540 * [taylor]: Taking taylor expansion of (pow (pow x 2.0) 1.0) in x 0.541 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (pow x 2.0)))) in x 0.541 * [taylor]: Taking taylor expansion of (* 1.0 (log (pow x 2.0))) in x 0.541 * [taylor]: Taking taylor expansion of 1.0 in x 0.541 * [taylor]: Taking taylor expansion of (log (pow x 2.0)) in x 0.541 * [taylor]: Taking taylor expansion of (pow x 2.0) in x 0.541 * [taylor]: Taking taylor expansion of (exp (* 2.0 (log x))) in x 0.541 * [taylor]: Taking taylor expansion of (* 2.0 (log x)) in x 0.541 * [taylor]: Taking taylor expansion of 2.0 in x 0.541 * [taylor]: Taking taylor expansion of (log x) in x 0.541 * [taylor]: Taking taylor expansion of x in x 0.542 * [taylor]: Taking taylor expansion of (pow (pow x 2.0) 1.0) in x 0.542 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (pow x 2.0)))) in x 0.542 * [taylor]: Taking taylor expansion of (* 1.0 (log (pow x 2.0))) in x 0.542 * [taylor]: Taking taylor expansion of 1.0 in x 0.542 * [taylor]: Taking taylor expansion of (log (pow x 2.0)) in x 0.542 * [taylor]: Taking taylor expansion of (pow x 2.0) in x 0.542 * [taylor]: Taking taylor expansion of (exp (* 2.0 (log x))) in x 0.542 * [taylor]: Taking taylor expansion of (* 2.0 (log x)) in x 0.542 * [taylor]: Taking taylor expansion of 2.0 in x 0.542 * [taylor]: Taking taylor expansion of (log x) in x 0.542 * [taylor]: Taking taylor expansion of x in x 0.629 * [approximate]: Taking taylor expansion of (pow (/ 1 (pow x 2.0)) 1.0) in (x) around 0 0.629 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 2.0)) 1.0) in x 0.629 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 2.0))))) in x 0.629 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 2.0)))) in x 0.629 * [taylor]: Taking taylor expansion of 1.0 in x 0.629 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 2.0))) in x 0.629 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2.0)) in x 0.629 * [taylor]: Taking taylor expansion of (pow x 2.0) in x 0.629 * [taylor]: Taking taylor expansion of (exp (* 2.0 (log x))) in x 0.630 * [taylor]: Taking taylor expansion of (* 2.0 (log x)) in x 0.630 * [taylor]: Taking taylor expansion of 2.0 in x 0.630 * [taylor]: Taking taylor expansion of (log x) in x 0.630 * [taylor]: Taking taylor expansion of x in x 0.631 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 2.0)) 1.0) in x 0.631 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 2.0))))) in x 0.631 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 2.0)))) in x 0.631 * [taylor]: Taking taylor expansion of 1.0 in x 0.631 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 2.0))) in x 0.631 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2.0)) in x 0.631 * [taylor]: Taking taylor expansion of (pow x 2.0) in x 0.631 * [taylor]: Taking taylor expansion of (exp (* 2.0 (log x))) in x 0.631 * [taylor]: Taking taylor expansion of (* 2.0 (log x)) in x 0.631 * [taylor]: Taking taylor expansion of 2.0 in x 0.631 * [taylor]: Taking taylor expansion of (log x) in x 0.631 * [taylor]: Taking taylor expansion of x in x 0.728 * [approximate]: Taking taylor expansion of (pow (/ (pow -1 2.0) (pow x 2.0)) 1.0) in (x) around 0 0.728 * [taylor]: Taking taylor expansion of (pow (/ (pow -1 2.0) (pow x 2.0)) 1.0) in x 0.728 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ (pow -1 2.0) (pow x 2.0))))) in x 0.728 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ (pow -1 2.0) (pow x 2.0)))) in x 0.728 * [taylor]: Taking taylor expansion of 1.0 in x 0.728 * [taylor]: Taking taylor expansion of (log (/ (pow -1 2.0) (pow x 2.0))) in x 0.728 * [taylor]: Taking taylor expansion of (/ (pow -1 2.0) (pow x 2.0)) in x 0.728 * [taylor]: Taking taylor expansion of (pow -1 2.0) in x 0.728 * [taylor]: Taking taylor expansion of (exp (* 2.0 (log -1))) in x 0.728 * [taylor]: Taking taylor expansion of (* 2.0 (log -1)) in x 0.728 * [taylor]: Taking taylor expansion of 2.0 in x 0.728 * [taylor]: Taking taylor expansion of (log -1) in x 0.728 * [taylor]: Taking taylor expansion of -1 in x 0.730 * [taylor]: Taking taylor expansion of (pow x 2.0) in x 0.730 * [taylor]: Taking taylor expansion of (exp (* 2.0 (log x))) in x 0.730 * [taylor]: Taking taylor expansion of (* 2.0 (log x)) in x 0.730 * [taylor]: Taking taylor expansion of 2.0 in x 0.730 * [taylor]: Taking taylor expansion of (log x) in x 0.730 * [taylor]: Taking taylor expansion of x in x 0.732 * [taylor]: Taking taylor expansion of (pow (/ (pow -1 2.0) (pow x 2.0)) 1.0) in x 0.733 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ (pow -1 2.0) (pow x 2.0))))) in x 0.733 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ (pow -1 2.0) (pow x 2.0)))) in x 0.733 * [taylor]: Taking taylor expansion of 1.0 in x 0.733 * [taylor]: Taking taylor expansion of (log (/ (pow -1 2.0) (pow x 2.0))) in x 0.733 * [taylor]: Taking taylor expansion of (/ (pow -1 2.0) (pow x 2.0)) in x 0.733 * [taylor]: Taking taylor expansion of (pow -1 2.0) in x 0.733 * [taylor]: Taking taylor expansion of (exp (* 2.0 (log -1))) in x 0.733 * [taylor]: Taking taylor expansion of (* 2.0 (log -1)) in x 0.733 * [taylor]: Taking taylor expansion of 2.0 in x 0.733 * [taylor]: Taking taylor expansion of (log -1) in x 0.733 * [taylor]: Taking taylor expansion of -1 in x 0.734 * [taylor]: Taking taylor expansion of (pow x 2.0) in x 0.735 * [taylor]: Taking taylor expansion of (exp (* 2.0 (log x))) in x 0.735 * [taylor]: Taking taylor expansion of (* 2.0 (log x)) in x 0.735 * [taylor]: Taking taylor expansion of 2.0 in x 0.735 * [taylor]: Taking taylor expansion of (log x) in x 0.735 * [taylor]: Taking taylor expansion of x in x 0.900 * * * * [progress]: [ 2 / 3 ] generating series at (2 1) 0.900 * [approximate]: Taking taylor expansion of (pow (pow x 2.0) 1.0) in (x) around 0 0.900 * [taylor]: Taking taylor expansion of (pow (pow x 2.0) 1.0) in x 0.900 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (pow x 2.0)))) in x 0.900 * [taylor]: Taking taylor expansion of (* 1.0 (log (pow x 2.0))) in x 0.900 * [taylor]: Taking taylor expansion of 1.0 in x 0.900 * [taylor]: Taking taylor expansion of (log (pow x 2.0)) in x 0.900 * [taylor]: Taking taylor expansion of (pow x 2.0) in x 0.900 * [taylor]: Taking taylor expansion of (exp (* 2.0 (log x))) in x 0.900 * [taylor]: Taking taylor expansion of (* 2.0 (log x)) in x 0.900 * [taylor]: Taking taylor expansion of 2.0 in x 0.901 * [taylor]: Taking taylor expansion of (log x) in x 0.901 * [taylor]: Taking taylor expansion of x in x 0.901 * [taylor]: Taking taylor expansion of (pow (pow x 2.0) 1.0) in x 0.901 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (pow x 2.0)))) in x 0.901 * [taylor]: Taking taylor expansion of (* 1.0 (log (pow x 2.0))) in x 0.901 * [taylor]: Taking taylor expansion of 1.0 in x 0.901 * [taylor]: Taking taylor expansion of (log (pow x 2.0)) in x 0.901 * [taylor]: Taking taylor expansion of (pow x 2.0) in x 0.901 * [taylor]: Taking taylor expansion of (exp (* 2.0 (log x))) in x 0.901 * [taylor]: Taking taylor expansion of (* 2.0 (log x)) in x 0.902 * [taylor]: Taking taylor expansion of 2.0 in x 0.902 * [taylor]: Taking taylor expansion of (log x) in x 0.902 * [taylor]: Taking taylor expansion of x in x 0.988 * [approximate]: Taking taylor expansion of (pow (/ 1 (pow x 2.0)) 1.0) in (x) around 0 0.988 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 2.0)) 1.0) in x 0.988 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 2.0))))) in x 0.988 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 2.0)))) in x 0.988 * [taylor]: Taking taylor expansion of 1.0 in x 0.988 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 2.0))) in x 0.988 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2.0)) in x 0.988 * [taylor]: Taking taylor expansion of (pow x 2.0) in x 0.988 * [taylor]: Taking taylor expansion of (exp (* 2.0 (log x))) in x 0.988 * [taylor]: Taking taylor expansion of (* 2.0 (log x)) in x 0.988 * [taylor]: Taking taylor expansion of 2.0 in x 0.988 * [taylor]: Taking taylor expansion of (log x) in x 0.988 * [taylor]: Taking taylor expansion of x in x 0.989 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 2.0)) 1.0) in x 0.989 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 2.0))))) in x 0.989 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 2.0)))) in x 0.989 * [taylor]: Taking taylor expansion of 1.0 in x 0.989 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 2.0))) in x 0.989 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2.0)) in x 0.989 * [taylor]: Taking taylor expansion of (pow x 2.0) in x 0.989 * [taylor]: Taking taylor expansion of (exp (* 2.0 (log x))) in x 0.989 * [taylor]: Taking taylor expansion of (* 2.0 (log x)) in x 0.989 * [taylor]: Taking taylor expansion of 2.0 in x 0.989 * [taylor]: Taking taylor expansion of (log x) in x 0.989 * [taylor]: Taking taylor expansion of x in x 1.080 * [approximate]: Taking taylor expansion of (pow (/ (pow -1 2.0) (pow x 2.0)) 1.0) in (x) around 0 1.080 * [taylor]: Taking taylor expansion of (pow (/ (pow -1 2.0) (pow x 2.0)) 1.0) in x 1.080 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ (pow -1 2.0) (pow x 2.0))))) in x 1.080 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ (pow -1 2.0) (pow x 2.0)))) in x 1.080 * [taylor]: Taking taylor expansion of 1.0 in x 1.080 * [taylor]: Taking taylor expansion of (log (/ (pow -1 2.0) (pow x 2.0))) in x 1.081 * [taylor]: Taking taylor expansion of (/ (pow -1 2.0) (pow x 2.0)) in x 1.081 * [taylor]: Taking taylor expansion of (pow -1 2.0) in x 1.081 * [taylor]: Taking taylor expansion of (exp (* 2.0 (log -1))) in x 1.081 * [taylor]: Taking taylor expansion of (* 2.0 (log -1)) in x 1.081 * [taylor]: Taking taylor expansion of 2.0 in x 1.081 * [taylor]: Taking taylor expansion of (log -1) in x 1.081 * [taylor]: Taking taylor expansion of -1 in x 1.082 * [taylor]: Taking taylor expansion of (pow x 2.0) in x 1.082 * [taylor]: Taking taylor expansion of (exp (* 2.0 (log x))) in x 1.082 * [taylor]: Taking taylor expansion of (* 2.0 (log x)) in x 1.082 * [taylor]: Taking taylor expansion of 2.0 in x 1.082 * [taylor]: Taking taylor expansion of (log x) in x 1.082 * [taylor]: Taking taylor expansion of x in x 1.085 * [taylor]: Taking taylor expansion of (pow (/ (pow -1 2.0) (pow x 2.0)) 1.0) in x 1.085 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ (pow -1 2.0) (pow x 2.0))))) in x 1.085 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ (pow -1 2.0) (pow x 2.0)))) in x 1.085 * [taylor]: Taking taylor expansion of 1.0 in x 1.085 * [taylor]: Taking taylor expansion of (log (/ (pow -1 2.0) (pow x 2.0))) in x 1.085 * [taylor]: Taking taylor expansion of (/ (pow -1 2.0) (pow x 2.0)) in x 1.085 * [taylor]: Taking taylor expansion of (pow -1 2.0) in x 1.085 * [taylor]: Taking taylor expansion of (exp (* 2.0 (log -1))) in x 1.085 * [taylor]: Taking taylor expansion of (* 2.0 (log -1)) in x 1.085 * [taylor]: Taking taylor expansion of 2.0 in x 1.085 * [taylor]: Taking taylor expansion of (log -1) in x 1.085 * [taylor]: Taking taylor expansion of -1 in x 1.087 * [taylor]: Taking taylor expansion of (pow x 2.0) in x 1.087 * [taylor]: Taking taylor expansion of (exp (* 2.0 (log x))) in x 1.087 * [taylor]: Taking taylor expansion of (* 2.0 (log x)) in x 1.087 * [taylor]: Taking taylor expansion of 2.0 in x 1.087 * [taylor]: Taking taylor expansion of (log x) in x 1.087 * [taylor]: Taking taylor expansion of x in x 1.249 * * * * [progress]: [ 3 / 3 ] generating series at (2) 1.249 * [approximate]: Taking taylor expansion of (fma (pow (pow x 2.0) 1.0) (pow (pow x 2.0) 1.0) (- (pow y 4))) in (x y) around 0 1.249 * [taylor]: Taking taylor expansion of (fma (pow (pow x 2.0) 1.0) (pow (pow x 2.0) 1.0) (- (pow y 4))) in y 1.249 * [taylor]: Rewrote expression to (+ (* (pow (pow x 2.0) 1.0) (pow (pow x 2.0) 1.0)) (- (pow y 4))) 1.249 * [taylor]: Taking taylor expansion of (* (pow (pow x 2.0) 1.0) (pow (pow x 2.0) 1.0)) in y 1.249 * [taylor]: Taking taylor expansion of (pow (pow x 2.0) 1.0) in y 1.249 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (pow x 2.0)))) in y 1.249 * [taylor]: Taking taylor expansion of (* 1.0 (log (pow x 2.0))) in y 1.249 * [taylor]: Taking taylor expansion of 1.0 in y 1.249 * [taylor]: Taking taylor expansion of (log (pow x 2.0)) in y 1.249 * [taylor]: Taking taylor expansion of (pow x 2.0) in y 1.249 * [taylor]: Taking taylor expansion of (exp (* 2.0 (log x))) in y 1.249 * [taylor]: Taking taylor expansion of (* 2.0 (log x)) in y 1.249 * [taylor]: Taking taylor expansion of 2.0 in y 1.249 * [taylor]: Taking taylor expansion of (log x) in y 1.249 * [taylor]: Taking taylor expansion of x in y 1.250 * [taylor]: Taking taylor expansion of (pow (pow x 2.0) 1.0) in y 1.250 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (pow x 2.0)))) in y 1.250 * [taylor]: Taking taylor expansion of (* 1.0 (log (pow x 2.0))) in y 1.250 * [taylor]: Taking taylor expansion of 1.0 in y 1.250 * [taylor]: Taking taylor expansion of (log (pow x 2.0)) in y 1.250 * [taylor]: Taking taylor expansion of (pow x 2.0) in y 1.250 * [taylor]: Taking taylor expansion of (exp (* 2.0 (log x))) in y 1.250 * [taylor]: Taking taylor expansion of (* 2.0 (log x)) in y 1.250 * [taylor]: Taking taylor expansion of 2.0 in y 1.250 * [taylor]: Taking taylor expansion of (log x) in y 1.250 * [taylor]: Taking taylor expansion of x in y 1.250 * [taylor]: Taking taylor expansion of (- (pow y 4)) in y 1.250 * [taylor]: Taking taylor expansion of (pow y 4) in y 1.250 * [taylor]: Taking taylor expansion of y in y 1.250 * [taylor]: Taking taylor expansion of (fma (pow (pow x 2.0) 1.0) (pow (pow x 2.0) 1.0) (- (pow y 4))) in x 1.250 * [taylor]: Rewrote expression to (+ (* (pow (pow x 2.0) 1.0) (pow (pow x 2.0) 1.0)) (- (pow y 4))) 1.250 * [taylor]: Taking taylor expansion of (* (pow (pow x 2.0) 1.0) (pow (pow x 2.0) 1.0)) in x 1.250 * [taylor]: Taking taylor expansion of (pow (pow x 2.0) 1.0) in x 1.250 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (pow x 2.0)))) in x 1.250 * [taylor]: Taking taylor expansion of (* 1.0 (log (pow x 2.0))) in x 1.250 * [taylor]: Taking taylor expansion of 1.0 in x 1.250 * [taylor]: Taking taylor expansion of (log (pow x 2.0)) in x 1.250 * [taylor]: Taking taylor expansion of (pow x 2.0) in x 1.250 * [taylor]: Taking taylor expansion of (exp (* 2.0 (log x))) in x 1.251 * [taylor]: Taking taylor expansion of (* 2.0 (log x)) in x 1.251 * [taylor]: Taking taylor expansion of 2.0 in x 1.251 * [taylor]: Taking taylor expansion of (log x) in x 1.251 * [taylor]: Taking taylor expansion of x in x 1.251 * [taylor]: Taking taylor expansion of (pow (pow x 2.0) 1.0) in x 1.251 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (pow x 2.0)))) in x 1.251 * [taylor]: Taking taylor expansion of (* 1.0 (log (pow x 2.0))) in x 1.251 * [taylor]: Taking taylor expansion of 1.0 in x 1.251 * [taylor]: Taking taylor expansion of (log (pow x 2.0)) in x 1.252 * [taylor]: Taking taylor expansion of (pow x 2.0) in x 1.252 * [taylor]: Taking taylor expansion of (exp (* 2.0 (log x))) in x 1.252 * [taylor]: Taking taylor expansion of (* 2.0 (log x)) in x 1.252 * [taylor]: Taking taylor expansion of 2.0 in x 1.252 * [taylor]: Taking taylor expansion of (log x) in x 1.252 * [taylor]: Taking taylor expansion of x in x 1.252 * [taylor]: Taking taylor expansion of (- (pow y 4)) in x 1.252 * [taylor]: Taking taylor expansion of (pow y 4) in x 1.252 * [taylor]: Taking taylor expansion of y in x 1.252 * [taylor]: Taking taylor expansion of (fma (pow (pow x 2.0) 1.0) (pow (pow x 2.0) 1.0) (- (pow y 4))) in x 1.253 * [taylor]: Rewrote expression to (+ (* (pow (pow x 2.0) 1.0) (pow (pow x 2.0) 1.0)) (- (pow y 4))) 1.253 * [taylor]: Taking taylor expansion of (* (pow (pow x 2.0) 1.0) (pow (pow x 2.0) 1.0)) in x 1.253 * [taylor]: Taking taylor expansion of (pow (pow x 2.0) 1.0) in x 1.253 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (pow x 2.0)))) in x 1.253 * [taylor]: Taking taylor expansion of (* 1.0 (log (pow x 2.0))) in x 1.253 * [taylor]: Taking taylor expansion of 1.0 in x 1.253 * [taylor]: Taking taylor expansion of (log (pow x 2.0)) in x 1.253 * [taylor]: Taking taylor expansion of (pow x 2.0) in x 1.253 * [taylor]: Taking taylor expansion of (exp (* 2.0 (log x))) in x 1.253 * [taylor]: Taking taylor expansion of (* 2.0 (log x)) in x 1.253 * [taylor]: Taking taylor expansion of 2.0 in x 1.253 * [taylor]: Taking taylor expansion of (log x) in x 1.253 * [taylor]: Taking taylor expansion of x in x 1.253 * [taylor]: Taking taylor expansion of (pow (pow x 2.0) 1.0) in x 1.254 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (pow x 2.0)))) in x 1.254 * [taylor]: Taking taylor expansion of (* 1.0 (log (pow x 2.0))) in x 1.254 * [taylor]: Taking taylor expansion of 1.0 in x 1.254 * [taylor]: Taking taylor expansion of (log (pow x 2.0)) in x 1.254 * [taylor]: Taking taylor expansion of (pow x 2.0) in x 1.254 * [taylor]: Taking taylor expansion of (exp (* 2.0 (log x))) in x 1.254 * [taylor]: Taking taylor expansion of (* 2.0 (log x)) in x 1.254 * [taylor]: Taking taylor expansion of 2.0 in x 1.254 * [taylor]: Taking taylor expansion of (log x) in x 1.254 * [taylor]: Taking taylor expansion of x in x 1.254 * [taylor]: Taking taylor expansion of (- (pow y 4)) in x 1.254 * [taylor]: Taking taylor expansion of (pow y 4) in x 1.254 * [taylor]: Taking taylor expansion of y in x 1.255 * [taylor]: Taking taylor expansion of (- (pow x 4) (pow y 4)) in y 1.255 * [taylor]: Taking taylor expansion of (pow x 4) in y 1.255 * [taylor]: Taking taylor expansion of x in y 1.255 * [taylor]: Taking taylor expansion of (pow y 4) in y 1.255 * [taylor]: Taking taylor expansion of y in y 1.262 * [taylor]: Taking taylor expansion of 0 in y 1.275 * [taylor]: Taking taylor expansion of 0 in y 1.300 * [taylor]: Taking taylor expansion of 0 in y 1.301 * [approximate]: Taking taylor expansion of (fma (pow (/ 1 (pow x 2.0)) 1.0) (pow (/ 1 (pow x 2.0)) 1.0) (- (/ 1 (pow y 4)))) in (x y) around 0 1.301 * [taylor]: Taking taylor expansion of (fma (pow (/ 1 (pow x 2.0)) 1.0) (pow (/ 1 (pow x 2.0)) 1.0) (- (/ 1 (pow y 4)))) in y 1.301 * [taylor]: Rewrote expression to (+ (* (pow (/ 1 (pow x 2.0)) 1.0) (pow (/ 1 (pow x 2.0)) 1.0)) (- (/ 1 (pow y 4)))) 1.301 * [taylor]: Taking taylor expansion of (* (pow (/ 1 (pow x 2.0)) 1.0) (pow (/ 1 (pow x 2.0)) 1.0)) in y 1.301 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 2.0)) 1.0) in y 1.301 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 2.0))))) in y 1.301 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 2.0)))) in y 1.301 * [taylor]: Taking taylor expansion of 1.0 in y 1.301 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 2.0))) in y 1.301 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2.0)) in y 1.301 * [taylor]: Taking taylor expansion of (pow x 2.0) in y 1.301 * [taylor]: Taking taylor expansion of (exp (* 2.0 (log x))) in y 1.301 * [taylor]: Taking taylor expansion of (* 2.0 (log x)) in y 1.301 * [taylor]: Taking taylor expansion of 2.0 in y 1.301 * [taylor]: Taking taylor expansion of (log x) in y 1.301 * [taylor]: Taking taylor expansion of x in y 1.302 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 2.0)) 1.0) in y 1.302 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 2.0))))) in y 1.302 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 2.0)))) in y 1.302 * [taylor]: Taking taylor expansion of 1.0 in y 1.302 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 2.0))) in y 1.302 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2.0)) in y 1.302 * [taylor]: Taking taylor expansion of (pow x 2.0) in y 1.302 * [taylor]: Taking taylor expansion of (exp (* 2.0 (log x))) in y 1.302 * [taylor]: Taking taylor expansion of (* 2.0 (log x)) in y 1.302 * [taylor]: Taking taylor expansion of 2.0 in y 1.302 * [taylor]: Taking taylor expansion of (log x) in y 1.302 * [taylor]: Taking taylor expansion of x in y 1.302 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 4))) in y 1.302 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 1.302 * [taylor]: Taking taylor expansion of (pow y 4) in y 1.302 * [taylor]: Taking taylor expansion of y in y 1.303 * [taylor]: Taking taylor expansion of (fma (pow (/ 1 (pow x 2.0)) 1.0) (pow (/ 1 (pow x 2.0)) 1.0) (- (/ 1 (pow y 4)))) in x 1.303 * [taylor]: Rewrote expression to (+ (* (pow (/ 1 (pow x 2.0)) 1.0) (pow (/ 1 (pow x 2.0)) 1.0)) (- (/ 1 (pow y 4)))) 1.303 * [taylor]: Taking taylor expansion of (* (pow (/ 1 (pow x 2.0)) 1.0) (pow (/ 1 (pow x 2.0)) 1.0)) in x 1.303 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 2.0)) 1.0) in x 1.303 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 2.0))))) in x 1.303 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 2.0)))) in x 1.303 * [taylor]: Taking taylor expansion of 1.0 in x 1.303 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 2.0))) in x 1.303 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2.0)) in x 1.303 * [taylor]: Taking taylor expansion of (pow x 2.0) in x 1.304 * [taylor]: Taking taylor expansion of (exp (* 2.0 (log x))) in x 1.304 * [taylor]: Taking taylor expansion of (* 2.0 (log x)) in x 1.304 * [taylor]: Taking taylor expansion of 2.0 in x 1.304 * [taylor]: Taking taylor expansion of (log x) in x 1.304 * [taylor]: Taking taylor expansion of x in x 1.305 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 2.0)) 1.0) in x 1.305 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 2.0))))) in x 1.305 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 2.0)))) in x 1.305 * [taylor]: Taking taylor expansion of 1.0 in x 1.305 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 2.0))) in x 1.305 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2.0)) in x 1.305 * [taylor]: Taking taylor expansion of (pow x 2.0) in x 1.305 * [taylor]: Taking taylor expansion of (exp (* 2.0 (log x))) in x 1.305 * [taylor]: Taking taylor expansion of (* 2.0 (log x)) in x 1.305 * [taylor]: Taking taylor expansion of 2.0 in x 1.305 * [taylor]: Taking taylor expansion of (log x) in x 1.305 * [taylor]: Taking taylor expansion of x in x 1.306 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 4))) in x 1.306 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 1.306 * [taylor]: Taking taylor expansion of (pow y 4) in x 1.306 * [taylor]: Taking taylor expansion of y in x 1.306 * [taylor]: Taking taylor expansion of (fma (pow (/ 1 (pow x 2.0)) 1.0) (pow (/ 1 (pow x 2.0)) 1.0) (- (/ 1 (pow y 4)))) in x 1.306 * [taylor]: Rewrote expression to (+ (* (pow (/ 1 (pow x 2.0)) 1.0) (pow (/ 1 (pow x 2.0)) 1.0)) (- (/ 1 (pow y 4)))) 1.306 * [taylor]: Taking taylor expansion of (* (pow (/ 1 (pow x 2.0)) 1.0) (pow (/ 1 (pow x 2.0)) 1.0)) in x 1.306 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 2.0)) 1.0) in x 1.306 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 2.0))))) in x 1.306 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 2.0)))) in x 1.306 * [taylor]: Taking taylor expansion of 1.0 in x 1.306 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 2.0))) in x 1.306 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2.0)) in x 1.306 * [taylor]: Taking taylor expansion of (pow x 2.0) in x 1.306 * [taylor]: Taking taylor expansion of (exp (* 2.0 (log x))) in x 1.306 * [taylor]: Taking taylor expansion of (* 2.0 (log x)) in x 1.306 * [taylor]: Taking taylor expansion of 2.0 in x 1.307 * [taylor]: Taking taylor expansion of (log x) in x 1.307 * [taylor]: Taking taylor expansion of x in x 1.308 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 2.0)) 1.0) in x 1.308 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 2.0))))) in x 1.308 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 2.0)))) in x 1.308 * [taylor]: Taking taylor expansion of 1.0 in x 1.308 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 2.0))) in x 1.308 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2.0)) in x 1.308 * [taylor]: Taking taylor expansion of (pow x 2.0) in x 1.308 * [taylor]: Taking taylor expansion of (exp (* 2.0 (log x))) in x 1.308 * [taylor]: Taking taylor expansion of (* 2.0 (log x)) in x 1.308 * [taylor]: Taking taylor expansion of 2.0 in x 1.308 * [taylor]: Taking taylor expansion of (log x) in x 1.308 * [taylor]: Taking taylor expansion of x in x 1.309 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 4))) in x 1.309 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 1.309 * [taylor]: Taking taylor expansion of (pow y 4) in x 1.309 * [taylor]: Taking taylor expansion of y in x 1.310 * [taylor]: Taking taylor expansion of (- (pow (/ 1 (pow x 4.0)) 1.0) (/ 1 (pow y 4))) in y 1.310 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in y 1.310 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in y 1.310 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in y 1.310 * [taylor]: Taking taylor expansion of 1.0 in y 1.310 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in y 1.310 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in y 1.310 * [taylor]: Taking taylor expansion of (pow x 4.0) in y 1.310 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in y 1.310 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in y 1.310 * [taylor]: Taking taylor expansion of 4.0 in y 1.310 * [taylor]: Taking taylor expansion of (log x) in y 1.310 * [taylor]: Taking taylor expansion of x in y 1.311 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 1.311 * [taylor]: Taking taylor expansion of (pow y 4) in y 1.311 * [taylor]: Taking taylor expansion of y in y 1.320 * [taylor]: Taking taylor expansion of 0 in y 1.336 * [taylor]: Taking taylor expansion of 0 in y 1.358 * [taylor]: Taking taylor expansion of 0 in y 1.397 * [taylor]: Taking taylor expansion of 0 in y 1.444 * [taylor]: Taking taylor expansion of 0 in y 1.523 * [taylor]: Taking taylor expansion of 0 in y 1.642 * [taylor]: Taking taylor expansion of 0 in y 1.642 * [approximate]: Taking taylor expansion of (fma (pow (/ (pow -1 2.0) (pow x 2.0)) 1.0) (pow (/ (pow -1 2.0) (pow x 2.0)) 1.0) (- (/ 1 (pow y 4)))) in (x y) around 0 1.643 * [taylor]: Taking taylor expansion of (fma (pow (/ (pow -1 2.0) (pow x 2.0)) 1.0) (pow (/ (pow -1 2.0) (pow x 2.0)) 1.0) (- (/ 1 (pow y 4)))) in y 1.643 * [taylor]: Rewrote expression to (+ (* (pow (/ (pow -1 2.0) (pow x 2.0)) 1.0) (pow (/ (pow -1 2.0) (pow x 2.0)) 1.0)) (- (/ 1 (pow y 4)))) 1.643 * [taylor]: Taking taylor expansion of (* (pow (/ (pow -1 2.0) (pow x 2.0)) 1.0) (pow (/ (pow -1 2.0) (pow x 2.0)) 1.0)) in y 1.643 * [taylor]: Taking taylor expansion of (pow (/ (pow -1 2.0) (pow x 2.0)) 1.0) in y 1.643 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ (pow -1 2.0) (pow x 2.0))))) in y 1.643 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ (pow -1 2.0) (pow x 2.0)))) in y 1.643 * [taylor]: Taking taylor expansion of 1.0 in y 1.643 * [taylor]: Taking taylor expansion of (log (/ (pow -1 2.0) (pow x 2.0))) in y 1.643 * [taylor]: Taking taylor expansion of (/ (pow -1 2.0) (pow x 2.0)) in y 1.643 * [taylor]: Taking taylor expansion of (pow -1 2.0) in y 1.643 * [taylor]: Taking taylor expansion of (exp (* 2.0 (log -1))) in y 1.643 * [taylor]: Taking taylor expansion of (* 2.0 (log -1)) in y 1.643 * [taylor]: Taking taylor expansion of 2.0 in y 1.643 * [taylor]: Taking taylor expansion of (log -1) in y 1.643 * [taylor]: Taking taylor expansion of -1 in y 1.645 * [taylor]: Taking taylor expansion of (pow x 2.0) in y 1.645 * [taylor]: Taking taylor expansion of (exp (* 2.0 (log x))) in y 1.645 * [taylor]: Taking taylor expansion of (* 2.0 (log x)) in y 1.645 * [taylor]: Taking taylor expansion of 2.0 in y 1.645 * [taylor]: Taking taylor expansion of (log x) in y 1.645 * [taylor]: Taking taylor expansion of x in y 1.647 * [taylor]: Taking taylor expansion of (pow (/ (pow -1 2.0) (pow x 2.0)) 1.0) in y 1.647 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ (pow -1 2.0) (pow x 2.0))))) in y 1.647 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ (pow -1 2.0) (pow x 2.0)))) in y 1.647 * [taylor]: Taking taylor expansion of 1.0 in y 1.647 * [taylor]: Taking taylor expansion of (log (/ (pow -1 2.0) (pow x 2.0))) in y 1.647 * [taylor]: Taking taylor expansion of (/ (pow -1 2.0) (pow x 2.0)) in y 1.647 * [taylor]: Taking taylor expansion of (pow -1 2.0) in y 1.647 * [taylor]: Taking taylor expansion of (exp (* 2.0 (log -1))) in y 1.647 * [taylor]: Taking taylor expansion of (* 2.0 (log -1)) in y 1.647 * [taylor]: Taking taylor expansion of 2.0 in y 1.647 * [taylor]: Taking taylor expansion of (log -1) in y 1.647 * [taylor]: Taking taylor expansion of -1 in y 1.649 * [taylor]: Taking taylor expansion of (pow x 2.0) in y 1.649 * [taylor]: Taking taylor expansion of (exp (* 2.0 (log x))) in y 1.649 * [taylor]: Taking taylor expansion of (* 2.0 (log x)) in y 1.649 * [taylor]: Taking taylor expansion of 2.0 in y 1.649 * [taylor]: Taking taylor expansion of (log x) in y 1.649 * [taylor]: Taking taylor expansion of x in y 1.651 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 4))) in y 1.651 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 1.651 * [taylor]: Taking taylor expansion of (pow y 4) in y 1.651 * [taylor]: Taking taylor expansion of y in y 1.652 * [taylor]: Taking taylor expansion of (fma (pow (/ (pow -1 2.0) (pow x 2.0)) 1.0) (pow (/ (pow -1 2.0) (pow x 2.0)) 1.0) (- (/ 1 (pow y 4)))) in x 1.652 * [taylor]: Rewrote expression to (+ (* (pow (/ (pow -1 2.0) (pow x 2.0)) 1.0) (pow (/ (pow -1 2.0) (pow x 2.0)) 1.0)) (- (/ 1 (pow y 4)))) 1.652 * [taylor]: Taking taylor expansion of (* (pow (/ (pow -1 2.0) (pow x 2.0)) 1.0) (pow (/ (pow -1 2.0) (pow x 2.0)) 1.0)) in x 1.652 * [taylor]: Taking taylor expansion of (pow (/ (pow -1 2.0) (pow x 2.0)) 1.0) in x 1.652 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ (pow -1 2.0) (pow x 2.0))))) in x 1.652 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ (pow -1 2.0) (pow x 2.0)))) in x 1.652 * [taylor]: Taking taylor expansion of 1.0 in x 1.652 * [taylor]: Taking taylor expansion of (log (/ (pow -1 2.0) (pow x 2.0))) in x 1.652 * [taylor]: Taking taylor expansion of (/ (pow -1 2.0) (pow x 2.0)) in x 1.652 * [taylor]: Taking taylor expansion of (pow -1 2.0) in x 1.652 * [taylor]: Taking taylor expansion of (exp (* 2.0 (log -1))) in x 1.652 * [taylor]: Taking taylor expansion of (* 2.0 (log -1)) in x 1.652 * [taylor]: Taking taylor expansion of 2.0 in x 1.652 * [taylor]: Taking taylor expansion of (log -1) in x 1.652 * [taylor]: Taking taylor expansion of -1 in x 1.654 * [taylor]: Taking taylor expansion of (pow x 2.0) in x 1.654 * [taylor]: Taking taylor expansion of (exp (* 2.0 (log x))) in x 1.654 * [taylor]: Taking taylor expansion of (* 2.0 (log x)) in x 1.654 * [taylor]: Taking taylor expansion of 2.0 in x 1.654 * [taylor]: Taking taylor expansion of (log x) in x 1.654 * [taylor]: Taking taylor expansion of x in x 1.656 * [taylor]: Taking taylor expansion of (pow (/ (pow -1 2.0) (pow x 2.0)) 1.0) in x 1.656 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ (pow -1 2.0) (pow x 2.0))))) in x 1.656 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ (pow -1 2.0) (pow x 2.0)))) in x 1.656 * [taylor]: Taking taylor expansion of 1.0 in x 1.656 * [taylor]: Taking taylor expansion of (log (/ (pow -1 2.0) (pow x 2.0))) in x 1.656 * [taylor]: Taking taylor expansion of (/ (pow -1 2.0) (pow x 2.0)) in x 1.656 * [taylor]: Taking taylor expansion of (pow -1 2.0) in x 1.656 * [taylor]: Taking taylor expansion of (exp (* 2.0 (log -1))) in x 1.656 * [taylor]: Taking taylor expansion of (* 2.0 (log -1)) in x 1.656 * [taylor]: Taking taylor expansion of 2.0 in x 1.656 * [taylor]: Taking taylor expansion of (log -1) in x 1.656 * [taylor]: Taking taylor expansion of -1 in x 1.658 * [taylor]: Taking taylor expansion of (pow x 2.0) in x 1.658 * [taylor]: Taking taylor expansion of (exp (* 2.0 (log x))) in x 1.658 * [taylor]: Taking taylor expansion of (* 2.0 (log x)) in x 1.658 * [taylor]: Taking taylor expansion of 2.0 in x 1.658 * [taylor]: Taking taylor expansion of (log x) in x 1.658 * [taylor]: Taking taylor expansion of x in x 1.661 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 4))) in x 1.661 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 1.661 * [taylor]: Taking taylor expansion of (pow y 4) in x 1.661 * [taylor]: Taking taylor expansion of y in x 1.661 * [taylor]: Taking taylor expansion of (fma (pow (/ (pow -1 2.0) (pow x 2.0)) 1.0) (pow (/ (pow -1 2.0) (pow x 2.0)) 1.0) (- (/ 1 (pow y 4)))) in x 1.661 * [taylor]: Rewrote expression to (+ (* (pow (/ (pow -1 2.0) (pow x 2.0)) 1.0) (pow (/ (pow -1 2.0) (pow x 2.0)) 1.0)) (- (/ 1 (pow y 4)))) 1.661 * [taylor]: Taking taylor expansion of (* (pow (/ (pow -1 2.0) (pow x 2.0)) 1.0) (pow (/ (pow -1 2.0) (pow x 2.0)) 1.0)) in x 1.661 * [taylor]: Taking taylor expansion of (pow (/ (pow -1 2.0) (pow x 2.0)) 1.0) in x 1.661 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ (pow -1 2.0) (pow x 2.0))))) in x 1.661 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ (pow -1 2.0) (pow x 2.0)))) in x 1.661 * [taylor]: Taking taylor expansion of 1.0 in x 1.661 * [taylor]: Taking taylor expansion of (log (/ (pow -1 2.0) (pow x 2.0))) in x 1.661 * [taylor]: Taking taylor expansion of (/ (pow -1 2.0) (pow x 2.0)) in x 1.661 * [taylor]: Taking taylor expansion of (pow -1 2.0) in x 1.661 * [taylor]: Taking taylor expansion of (exp (* 2.0 (log -1))) in x 1.661 * [taylor]: Taking taylor expansion of (* 2.0 (log -1)) in x 1.661 * [taylor]: Taking taylor expansion of 2.0 in x 1.661 * [taylor]: Taking taylor expansion of (log -1) in x 1.661 * [taylor]: Taking taylor expansion of -1 in x 1.663 * [taylor]: Taking taylor expansion of (pow x 2.0) in x 1.663 * [taylor]: Taking taylor expansion of (exp (* 2.0 (log x))) in x 1.663 * [taylor]: Taking taylor expansion of (* 2.0 (log x)) in x 1.663 * [taylor]: Taking taylor expansion of 2.0 in x 1.663 * [taylor]: Taking taylor expansion of (log x) in x 1.663 * [taylor]: Taking taylor expansion of x in x 1.665 * [taylor]: Taking taylor expansion of (pow (/ (pow -1 2.0) (pow x 2.0)) 1.0) in x 1.665 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ (pow -1 2.0) (pow x 2.0))))) in x 1.665 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ (pow -1 2.0) (pow x 2.0)))) in x 1.665 * [taylor]: Taking taylor expansion of 1.0 in x 1.665 * [taylor]: Taking taylor expansion of (log (/ (pow -1 2.0) (pow x 2.0))) in x 1.665 * [taylor]: Taking taylor expansion of (/ (pow -1 2.0) (pow x 2.0)) in x 1.665 * [taylor]: Taking taylor expansion of (pow -1 2.0) in x 1.665 * [taylor]: Taking taylor expansion of (exp (* 2.0 (log -1))) in x 1.665 * [taylor]: Taking taylor expansion of (* 2.0 (log -1)) in x 1.666 * [taylor]: Taking taylor expansion of 2.0 in x 1.666 * [taylor]: Taking taylor expansion of (log -1) in x 1.666 * [taylor]: Taking taylor expansion of -1 in x 1.667 * [taylor]: Taking taylor expansion of (pow x 2.0) in x 1.667 * [taylor]: Taking taylor expansion of (exp (* 2.0 (log x))) in x 1.667 * [taylor]: Taking taylor expansion of (* 2.0 (log x)) in x 1.667 * [taylor]: Taking taylor expansion of 2.0 in x 1.667 * [taylor]: Taking taylor expansion of (log x) in x 1.667 * [taylor]: Taking taylor expansion of x in x 1.670 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 4))) in x 1.670 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 1.670 * [taylor]: Taking taylor expansion of (pow y 4) in x 1.670 * [taylor]: Taking taylor expansion of y in x 1.672 * [taylor]: Taking taylor expansion of (- (pow (/ 1 (pow x 4.0)) 1.0) (/ 1 (pow y 4))) in y 1.672 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in y 1.672 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in y 1.672 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in y 1.672 * [taylor]: Taking taylor expansion of 1.0 in y 1.672 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in y 1.672 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in y 1.672 * [taylor]: Taking taylor expansion of (pow x 4.0) in y 1.672 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in y 1.672 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in y 1.672 * [taylor]: Taking taylor expansion of 4.0 in y 1.672 * [taylor]: Taking taylor expansion of (log x) in y 1.672 * [taylor]: Taking taylor expansion of x in y 1.672 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 1.673 * [taylor]: Taking taylor expansion of (pow y 4) in y 1.673 * [taylor]: Taking taylor expansion of y in y 1.689 * [taylor]: Taking taylor expansion of 0 in y 1.720 * [taylor]: Taking taylor expansion of 0 in y 1.757 * [taylor]: Taking taylor expansion of 0 in y 1.819 * [taylor]: Taking taylor expansion of 0 in y 1.903 * [taylor]: Taking taylor expansion of 0 in y 2.036 * [taylor]: Taking taylor expansion of 0 in y 2.228 * [taylor]: Taking taylor expansion of 0 in y 2.229 * * * [progress]: simplifying candidates 2.230 * [simplify]: Simplifying using # : (expm1 (sqrt (pow x 4.0))) (log1p (sqrt (pow x 4.0))) (log (sqrt (pow x 4.0))) (exp (sqrt (pow x 4.0))) (* (cbrt (sqrt (pow x 4.0))) (cbrt (sqrt (pow x 4.0)))) (cbrt (sqrt (pow x 4.0))) (* (* (sqrt (pow x 4.0)) (sqrt (pow x 4.0))) (sqrt (pow x 4.0))) (sqrt (pow (* (cbrt x) (cbrt x)) 4.0)) (sqrt (pow (cbrt x) 4.0)) (sqrt (pow (sqrt x) 4.0)) (sqrt (pow (sqrt x) 4.0)) (sqrt (pow 1 4.0)) (sqrt (pow x 4.0)) (sqrt (* (cbrt (pow x 4.0)) (cbrt (pow x 4.0)))) (sqrt (cbrt (pow x 4.0))) (sqrt (sqrt (pow x 4.0))) (sqrt (sqrt (pow x 4.0))) (sqrt 1) (sqrt (pow x 4.0)) (sqrt (pow x (/ 4.0 2))) (sqrt (pow x (/ 4.0 2))) (/ 4.0 2) (sqrt (sqrt (pow x 4.0))) (sqrt (sqrt (pow x 4.0))) (expm1 (sqrt (pow x 4.0))) (log1p (sqrt (pow x 4.0))) (log (sqrt (pow x 4.0))) (exp (sqrt (pow x 4.0))) (* (cbrt (sqrt (pow x 4.0))) (cbrt (sqrt (pow x 4.0)))) (cbrt (sqrt (pow x 4.0))) (* (* (sqrt (pow x 4.0)) (sqrt (pow x 4.0))) (sqrt (pow x 4.0))) (sqrt (pow (* (cbrt x) (cbrt x)) 4.0)) (sqrt (pow (cbrt x) 4.0)) (sqrt (pow (sqrt x) 4.0)) (sqrt (pow (sqrt x) 4.0)) (sqrt (pow 1 4.0)) (sqrt (pow x 4.0)) (sqrt (* (cbrt (pow x 4.0)) (cbrt (pow x 4.0)))) (sqrt (cbrt (pow x 4.0))) (sqrt (sqrt (pow x 4.0))) (sqrt (sqrt (pow x 4.0))) (sqrt 1) (sqrt (pow x 4.0)) (sqrt (pow x (/ 4.0 2))) (sqrt (pow x (/ 4.0 2))) (/ 4.0 2) (sqrt (sqrt (pow x 4.0))) (sqrt (sqrt (pow x 4.0))) (expm1 (fma (sqrt (pow x 4.0)) (sqrt (pow x 4.0)) (- (pow y 4.0)))) (log1p (fma (sqrt (pow x 4.0)) (sqrt (pow x 4.0)) (- (pow y 4.0)))) (* (sqrt (pow x 4.0)) (sqrt (pow x 4.0))) (log (fma (sqrt (pow x 4.0)) (sqrt (pow x 4.0)) (- (pow y 4.0)))) (exp (fma (sqrt (pow x 4.0)) (sqrt (pow x 4.0)) (- (pow y 4.0)))) (* (cbrt (fma (sqrt (pow x 4.0)) (sqrt (pow x 4.0)) (- (pow y 4.0)))) (cbrt (fma (sqrt (pow x 4.0)) (sqrt (pow x 4.0)) (- (pow y 4.0))))) (cbrt (fma (sqrt (pow x 4.0)) (sqrt (pow x 4.0)) (- (pow y 4.0)))) (* (* (fma (sqrt (pow x 4.0)) (sqrt (pow x 4.0)) (- (pow y 4.0))) (fma (sqrt (pow x 4.0)) (sqrt (pow x 4.0)) (- (pow y 4.0)))) (fma (sqrt (pow x 4.0)) (sqrt (pow x 4.0)) (- (pow y 4.0)))) (sqrt (fma (sqrt (pow x 4.0)) (sqrt (pow x 4.0)) (- (pow y 4.0)))) (sqrt (fma (sqrt (pow x 4.0)) (sqrt (pow x 4.0)) (- (pow y 4.0)))) (pow (pow x 2.0) 1.0) (pow (pow (pow (pow (pow (pow (pow (pow x 2.0) 1.0) 1.0) 1.0) 1.0) 1.0) 1.0) 1.0) (pow (pow (pow (pow (pow (pow (pow (pow x 2.0) 1.0) 1.0) 1.0) 1.0) 1.0) 1.0) 1.0) (pow (pow x 2.0) 1.0) (pow (pow (pow (pow (pow (pow (pow (pow x 2.0) 1.0) 1.0) 1.0) 1.0) 1.0) 1.0) 1.0) (pow (pow (pow (pow (pow (pow (pow (pow x 2.0) 1.0) 1.0) 1.0) 1.0) 1.0) 1.0) 1.0) (pow x 4) (- (pow x 4) (pow y 4)) (- (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4)) (pow y 4)) 2.233 * * [simplify]: iteration 0 : 119 enodes (cost 286 ) 2.235 * * [simplify]: iteration 1 : 306 enodes (cost 263 ) 2.240 * * [simplify]: iteration 2 : 994 enodes (cost 262 ) 2.259 * * [simplify]: iteration 3 : 4191 enodes (cost 258 ) 2.358 * * [simplify]: iteration 4 : 5001 enodes (cost 258 ) 2.360 * [simplify]: Simplified to: (expm1 (sqrt (pow x 4.0))) (log1p (sqrt (pow x 4.0))) (log (sqrt (pow x 4.0))) (exp (sqrt (pow x 4.0))) (* (cbrt (sqrt (pow x 4.0))) (cbrt (sqrt (pow x 4.0)))) (cbrt (sqrt (pow x 4.0))) (pow (sqrt (pow x 4.0)) 3) (sqrt (pow (* (cbrt x) (cbrt x)) 4.0)) (sqrt (pow (cbrt x) 4.0)) (sqrt (pow (sqrt x) 4.0)) (sqrt (pow (sqrt x) 4.0)) 1 (sqrt (pow x 4.0)) (fabs (cbrt (pow x 4.0))) (sqrt (cbrt (pow x 4.0))) (sqrt (sqrt (pow x 4.0))) (sqrt (sqrt (pow x 4.0))) 1 (sqrt (pow x 4.0)) (sqrt (pow x (/ 4.0 2))) (sqrt (pow x (/ 4.0 2))) (/ 4.0 2) (sqrt (sqrt (pow x 4.0))) (sqrt (sqrt (pow x 4.0))) (expm1 (sqrt (pow x 4.0))) (log1p (sqrt (pow x 4.0))) (log (sqrt (pow x 4.0))) (exp (sqrt (pow x 4.0))) (* (cbrt (sqrt (pow x 4.0))) (cbrt (sqrt (pow x 4.0)))) (cbrt (sqrt (pow x 4.0))) (pow (sqrt (pow x 4.0)) 3) (sqrt (pow (* (cbrt x) (cbrt x)) 4.0)) (sqrt (pow (cbrt x) 4.0)) (sqrt (pow (sqrt x) 4.0)) (sqrt (pow (sqrt x) 4.0)) 1 (sqrt (pow x 4.0)) (fabs (cbrt (pow x 4.0))) (sqrt (cbrt (pow x 4.0))) (sqrt (sqrt (pow x 4.0))) (sqrt (sqrt (pow x 4.0))) 1 (sqrt (pow x 4.0)) (sqrt (pow x (/ 4.0 2))) (sqrt (pow x (/ 4.0 2))) (/ 4.0 2) (sqrt (sqrt (pow x 4.0))) (sqrt (sqrt (pow x 4.0))) (expm1 (fma (sqrt (pow x 4.0)) (sqrt (pow x 4.0)) (- (pow y 4.0)))) (log1p (fma (sqrt (pow x 4.0)) (sqrt (pow x 4.0)) (- (pow y 4.0)))) (pow x 4.0) (log (fma (sqrt (pow x 4.0)) (sqrt (pow x 4.0)) (- (pow y 4.0)))) (/ (exp (pow x 4.0)) (exp (pow y 4.0))) (* (cbrt (fma (sqrt (pow x 4.0)) (sqrt (pow x 4.0)) (- (pow y 4.0)))) (cbrt (fma (sqrt (pow x 4.0)) (sqrt (pow x 4.0)) (- (pow y 4.0))))) (cbrt (fma (sqrt (pow x 4.0)) (sqrt (pow x 4.0)) (- (pow y 4.0)))) (pow (- (pow x 4.0) (pow y 4.0)) 3) (sqrt (fma (sqrt (pow x 4.0)) (sqrt (pow x 4.0)) (- (pow y 4.0)))) (sqrt (fma (sqrt (pow x 4.0)) (sqrt (pow x 4.0)) (- (pow y 4.0)))) (pow (pow x 2.0) 1.0) (pow (pow (pow (pow (pow (pow (pow (pow x 2.0) 1.0) 1.0) 1.0) 1.0) 1.0) 1.0) 1.0) (pow (pow (pow (pow (pow (pow (pow (pow x 2.0) 1.0) 1.0) 1.0) 1.0) 1.0) 1.0) 1.0) (pow (pow x 2.0) 1.0) (pow (pow (pow (pow (pow (pow (pow (pow x 2.0) 1.0) 1.0) 1.0) 1.0) 1.0) 1.0) 1.0) (pow (pow (pow (pow (pow (pow (pow (pow x 2.0) 1.0) 1.0) 1.0) 1.0) 1.0) 1.0) 1.0) (pow x 4) (- (pow x 4) (pow y 4)) (- (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4)) (pow y 4)) 2.360 * * * [progress]: adding candidates to table 2.549 * [progress]: [Phase 3 of 3] Extracting. 2.549 * * [regime]: Finding splitpoints for: (# #) 2.549 * * * [regime-changes]: Trying 5 branch expressions: ((pow y 4.0) (pow x 4.0) (- (pow x 4.0) (pow y 4.0)) y x) 2.549 * * * * [regimes]: Trying to branch on (pow y 4.0) from (# #) 2.563 * * * * [regimes]: Trying to branch on (pow x 4.0) from (# #) 2.581 * * * * [regimes]: Trying to branch on (- (pow x 4.0) (pow y 4.0)) from (# #) 2.599 * * * * [regimes]: Trying to branch on y from (# #) 2.611 * * * * [regimes]: Trying to branch on x from (# #) 2.625 * * * [regime]: Found split indices: #