1.691 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.029 * * * [progress]: [2/2] Setting up program. 0.032 * [progress]: [Phase 2 of 3] Improving. 0.032 * [simplify]: Simplifying using # : (+ (- (* 9.0 (pow x 4.0)) (pow y 4.0)) (* 2.0 (* y y))) 0.035 * * [simplify]: iteration 0 : 28 enodes (cost 7 ) 0.037 * * [simplify]: iteration 1 : 63 enodes (cost 6 ) 0.039 * * [simplify]: iteration 2 : 146 enodes (cost 6 ) 0.042 * * [simplify]: iteration 3 : 362 enodes (cost 6 ) 0.050 * * [simplify]: iteration 4 : 1020 enodes (cost 6 ) 0.072 * * [simplify]: iteration 5 : 3618 enodes (cost 6 ) 0.144 * * [simplify]: iteration 6 : 5001 enodes (cost 6 ) 0.144 * [simplify]: Simplified to: (fma (* 2.0 y) y (- (* 9.0 (pow x 4.0)) (pow y 4.0))) 0.147 * * [progress]: iteration 1 / 4 0.147 * * * [progress]: picking best candidate 0.150 * * * * [pick]: Picked # 0.150 * * * [progress]: localizing error 0.160 * * * [progress]: generating rewritten candidates 0.160 * * * * [progress]: [ 1 / 1 ] rewriting at (2 3) 0.167 * * * [progress]: generating series expansions 0.167 * * * * [progress]: [ 1 / 1 ] generating series at (2 3) 0.167 * [approximate]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in (x y) around 0 0.167 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in y 0.167 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4)) in y 0.167 * [taylor]: Taking taylor expansion of 9.0 in y 0.167 * [taylor]: Taking taylor expansion of (pow x 4) in y 0.167 * [taylor]: Taking taylor expansion of x in y 0.167 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.167 * [taylor]: Taking taylor expansion of y in y 0.167 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in x 0.167 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4)) in x 0.167 * [taylor]: Taking taylor expansion of 9.0 in x 0.167 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.167 * [taylor]: Taking taylor expansion of x in x 0.167 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.167 * [taylor]: Taking taylor expansion of y in x 0.168 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in x 0.168 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4)) in x 0.168 * [taylor]: Taking taylor expansion of 9.0 in x 0.168 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.168 * [taylor]: Taking taylor expansion of x in x 0.168 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.168 * [taylor]: Taking taylor expansion of y in x 0.168 * [taylor]: Taking taylor expansion of (- (pow y 4)) in y 0.168 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.168 * [taylor]: Taking taylor expansion of y in y 0.169 * [taylor]: Taking taylor expansion of 0 in y 0.170 * [taylor]: Taking taylor expansion of 0 in y 0.172 * [taylor]: Taking taylor expansion of 0 in y 0.172 * [approximate]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in (x y) around 0 0.172 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in y 0.172 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in y 0.172 * [taylor]: Taking taylor expansion of 9.0 in y 0.172 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in y 0.172 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in y 0.172 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in y 0.172 * [taylor]: Taking taylor expansion of 1.0 in y 0.172 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in y 0.172 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in y 0.172 * [taylor]: Taking taylor expansion of (pow x 4.0) in y 0.172 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in y 0.172 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in y 0.172 * [taylor]: Taking taylor expansion of 4.0 in y 0.172 * [taylor]: Taking taylor expansion of (log x) in y 0.172 * [taylor]: Taking taylor expansion of x in y 0.173 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 0.173 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.173 * [taylor]: Taking taylor expansion of y in y 0.174 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in x 0.174 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 0.174 * [taylor]: Taking taylor expansion of 9.0 in x 0.174 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 0.174 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 0.174 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 0.174 * [taylor]: Taking taylor expansion of 1.0 in x 0.174 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 0.174 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 0.174 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 0.174 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 0.174 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 0.174 * [taylor]: Taking taylor expansion of 4.0 in x 0.174 * [taylor]: Taking taylor expansion of (log x) in x 0.174 * [taylor]: Taking taylor expansion of x in x 0.175 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 0.175 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.175 * [taylor]: Taking taylor expansion of y in x 0.175 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in x 0.175 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 0.175 * [taylor]: Taking taylor expansion of 9.0 in x 0.175 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 0.175 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 0.175 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 0.175 * [taylor]: Taking taylor expansion of 1.0 in x 0.175 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 0.175 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 0.175 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 0.176 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 0.176 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 0.176 * [taylor]: Taking taylor expansion of 4.0 in x 0.176 * [taylor]: Taking taylor expansion of (log x) in x 0.176 * [taylor]: Taking taylor expansion of x in x 0.177 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 0.177 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.177 * [taylor]: Taking taylor expansion of y in x 0.177 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in y 0.177 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in y 0.177 * [taylor]: Taking taylor expansion of 9.0 in y 0.178 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in y 0.178 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in y 0.178 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in y 0.178 * [taylor]: Taking taylor expansion of 1.0 in y 0.178 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in y 0.178 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in y 0.178 * [taylor]: Taking taylor expansion of (pow x 4.0) in y 0.178 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in y 0.178 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in y 0.178 * [taylor]: Taking taylor expansion of 4.0 in y 0.178 * [taylor]: Taking taylor expansion of (log x) in y 0.178 * [taylor]: Taking taylor expansion of x in y 0.178 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 0.178 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.178 * [taylor]: Taking taylor expansion of y in y 0.185 * [taylor]: Taking taylor expansion of 0 in y 0.195 * [taylor]: Taking taylor expansion of 0 in y 0.208 * [taylor]: Taking taylor expansion of 0 in y 0.233 * [taylor]: Taking taylor expansion of 0 in y 0.261 * [taylor]: Taking taylor expansion of 0 in y 0.309 * [taylor]: Taking taylor expansion of 0 in y 0.372 * [taylor]: Taking taylor expansion of 0 in y 0.372 * [approximate]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in (x y) around 0 0.372 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in y 0.372 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in y 0.372 * [taylor]: Taking taylor expansion of 9.0 in y 0.373 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in y 0.373 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in y 0.373 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in y 0.373 * [taylor]: Taking taylor expansion of 1.0 in y 0.373 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in y 0.373 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in y 0.373 * [taylor]: Taking taylor expansion of (pow x 4.0) in y 0.373 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in y 0.373 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in y 0.373 * [taylor]: Taking taylor expansion of 4.0 in y 0.373 * [taylor]: Taking taylor expansion of (log x) in y 0.373 * [taylor]: Taking taylor expansion of x in y 0.373 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 0.373 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.373 * [taylor]: Taking taylor expansion of y in y 0.374 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in x 0.374 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 0.374 * [taylor]: Taking taylor expansion of 9.0 in x 0.374 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 0.374 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 0.374 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 0.374 * [taylor]: Taking taylor expansion of 1.0 in x 0.374 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 0.374 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 0.374 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 0.374 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 0.374 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 0.374 * [taylor]: Taking taylor expansion of 4.0 in x 0.374 * [taylor]: Taking taylor expansion of (log x) in x 0.374 * [taylor]: Taking taylor expansion of x in x 0.375 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 0.375 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.375 * [taylor]: Taking taylor expansion of y in x 0.376 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in x 0.376 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 0.376 * [taylor]: Taking taylor expansion of 9.0 in x 0.376 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 0.376 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 0.376 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 0.376 * [taylor]: Taking taylor expansion of 1.0 in x 0.376 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 0.376 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 0.376 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 0.376 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 0.376 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 0.376 * [taylor]: Taking taylor expansion of 4.0 in x 0.376 * [taylor]: Taking taylor expansion of (log x) in x 0.376 * [taylor]: Taking taylor expansion of x in x 0.382 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 0.382 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.382 * [taylor]: Taking taylor expansion of y in x 0.382 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in y 0.383 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in y 0.383 * [taylor]: Taking taylor expansion of 9.0 in y 0.383 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in y 0.383 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in y 0.383 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in y 0.383 * [taylor]: Taking taylor expansion of 1.0 in y 0.383 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in y 0.383 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in y 0.383 * [taylor]: Taking taylor expansion of (pow x 4.0) in y 0.383 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in y 0.383 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in y 0.383 * [taylor]: Taking taylor expansion of 4.0 in y 0.383 * [taylor]: Taking taylor expansion of (log x) in y 0.383 * [taylor]: Taking taylor expansion of x in y 0.383 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 0.383 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.383 * [taylor]: Taking taylor expansion of y in y 0.390 * [taylor]: Taking taylor expansion of 0 in y 0.400 * [taylor]: Taking taylor expansion of 0 in y 0.413 * [taylor]: Taking taylor expansion of 0 in y 0.434 * [taylor]: Taking taylor expansion of 0 in y 0.461 * [taylor]: Taking taylor expansion of 0 in y 0.510 * [taylor]: Taking taylor expansion of 0 in y 0.578 * [taylor]: Taking taylor expansion of 0 in y 0.579 * * * [progress]: simplifying candidates 0.579 * [simplify]: Simplifying using # : (fma 9.0 (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 9.0 (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 9.0 (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 9.0 (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 9.0 (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 9.0 (pow x 4.0) (- (* (pow y 4.0) 1))) (fma (- (pow y 4.0)) 1 (* (pow y 4.0) 1)) (fma 9.0 (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)))) (expm1 (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (log1p (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (- (pow y 4.0)) (/ (exp (* 9.0 (pow x 4.0))) (exp (pow y 4.0))) (log (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (exp (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (* (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4.0)))) (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (* (* (- (* 9.0 (pow x 4.0)) (pow y 4.0)) (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (- (pow (* 9.0 (pow x 4.0)) 3) (pow (pow y 4.0) 3)) (+ (* (* 9.0 (pow x 4.0)) (* 9.0 (pow x 4.0))) (+ (* (pow y 4.0) (pow y 4.0)) (* (* 9.0 (pow x 4.0)) (pow y 4.0)))) (- (pow y 4.0)) (- (* (* 9.0 (pow x 4.0)) (* 9.0 (pow x 4.0))) (* (pow y 4.0) (pow y 4.0))) (+ (* 9.0 (pow x 4.0)) (pow y 4.0)) (- (pow y 4.0)) 0 (- (* 9.0 (pow x 4)) (pow y 4)) (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4)) 0.583 * * [simplify]: iteration 0 : 212 enodes (cost 220 ) 0.587 * * [simplify]: iteration 1 : 758 enodes (cost 177 ) 0.607 * * [simplify]: iteration 2 : 4486 enodes (cost 169 ) 0.705 * * [simplify]: iteration 3 : 5001 enodes (cost 168 ) 0.706 * [simplify]: Simplified to: (fma 9.0 (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))) (- (* 9.0 (pow x 4.0)) (pow (sqrt y) (* 2 4.0))) (- (pow (sqrt y) (* 2 4.0)) (pow (sqrt y) (* 2 4.0))) (- (* 9.0 (pow x 4.0)) (pow y 4.0)) (- (pow y 4.0) (pow y 4.0)) (- (* 9.0 (pow x 4.0)) (pow y 4.0)) (- (pow y 4.0) (pow y 4.0)) (- (* 9.0 (pow x 4.0)) (pow y 4.0)) (- (pow y 4.0) (pow y 4.0)) (- (* 9.0 (pow x 4.0)) (pow y 4.0)) (- (pow y 4.0) (pow y 4.0)) (- (* 9.0 (pow x 4.0)) (pow y 4.0)) (- (pow y 4.0) (pow y 4.0)) (expm1 (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (log1p (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (- (pow y 4.0)) (exp (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (log (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (exp (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (* (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4.0)))) (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (pow (- (* 9.0 (pow x 4.0)) (pow y 4.0)) 3) (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (- (pow (* 9.0 (pow x 4.0)) 3) (pow (pow y 4.0) 3)) (fma (* 9.0 (pow x 4.0)) (fma 9.0 (pow x 4.0) (pow y 4.0)) (pow y (* 2 4.0))) (- (pow y 4.0)) (* (fma 9.0 (pow x 4.0) (pow y 4.0)) (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (fma 9.0 (pow x 4.0) (pow y 4.0)) (- (pow y 4.0)) 0 (- (* 9.0 (pow x 4)) (pow y 4)) (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4)) 0.707 * * * [progress]: adding candidates to table 0.764 * * [progress]: iteration 2 / 4 0.764 * * * [progress]: picking best candidate 0.767 * * * * [pick]: Picked # 0.767 * * * [progress]: localizing error 0.780 * * * [progress]: generating rewritten candidates 0.780 * * * * [progress]: [ 1 / 2 ] rewriting at (2 3 1 1) 0.786 * * * * [progress]: [ 2 / 2 ] rewriting at (2 3) 0.794 * * * [progress]: generating series expansions 0.794 * * * * [progress]: [ 1 / 2 ] generating series at (2 3 1 1) 0.794 * [approximate]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in (x y) around 0 0.794 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in y 0.794 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4)) in y 0.794 * [taylor]: Taking taylor expansion of 9.0 in y 0.794 * [taylor]: Taking taylor expansion of (pow x 4) in y 0.794 * [taylor]: Taking taylor expansion of x in y 0.794 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.794 * [taylor]: Taking taylor expansion of y in y 0.794 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in x 0.794 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4)) in x 0.794 * [taylor]: Taking taylor expansion of 9.0 in x 0.794 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.794 * [taylor]: Taking taylor expansion of x in x 0.794 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.794 * [taylor]: Taking taylor expansion of y in x 0.794 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in x 0.794 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4)) in x 0.794 * [taylor]: Taking taylor expansion of 9.0 in x 0.794 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.794 * [taylor]: Taking taylor expansion of x in x 0.794 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.794 * [taylor]: Taking taylor expansion of y in x 0.795 * [taylor]: Taking taylor expansion of (- (pow y 4)) in y 0.795 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.795 * [taylor]: Taking taylor expansion of y in y 0.795 * [taylor]: Taking taylor expansion of 0 in y 0.797 * [taylor]: Taking taylor expansion of 0 in y 0.798 * [taylor]: Taking taylor expansion of 0 in y 0.798 * [approximate]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in (x y) around 0 0.798 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in y 0.799 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in y 0.799 * [taylor]: Taking taylor expansion of 9.0 in y 0.799 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in y 0.799 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in y 0.799 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in y 0.799 * [taylor]: Taking taylor expansion of 1.0 in y 0.799 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in y 0.799 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in y 0.799 * [taylor]: Taking taylor expansion of (pow x 4.0) in y 0.799 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in y 0.799 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in y 0.799 * [taylor]: Taking taylor expansion of 4.0 in y 0.799 * [taylor]: Taking taylor expansion of (log x) in y 0.799 * [taylor]: Taking taylor expansion of x in y 0.799 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 0.799 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.799 * [taylor]: Taking taylor expansion of y in y 0.800 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in x 0.800 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 0.800 * [taylor]: Taking taylor expansion of 9.0 in x 0.800 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 0.800 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 0.800 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 0.800 * [taylor]: Taking taylor expansion of 1.0 in x 0.800 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 0.800 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 0.800 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 0.800 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 0.800 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 0.800 * [taylor]: Taking taylor expansion of 4.0 in x 0.800 * [taylor]: Taking taylor expansion of (log x) in x 0.800 * [taylor]: Taking taylor expansion of x in x 0.801 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 0.802 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.802 * [taylor]: Taking taylor expansion of y in x 0.802 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in x 0.802 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 0.802 * [taylor]: Taking taylor expansion of 9.0 in x 0.802 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 0.802 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 0.802 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 0.802 * [taylor]: Taking taylor expansion of 1.0 in x 0.802 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 0.802 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 0.802 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 0.802 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 0.802 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 0.802 * [taylor]: Taking taylor expansion of 4.0 in x 0.802 * [taylor]: Taking taylor expansion of (log x) in x 0.802 * [taylor]: Taking taylor expansion of x in x 0.803 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 0.803 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.803 * [taylor]: Taking taylor expansion of y in x 0.804 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in y 0.804 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in y 0.804 * [taylor]: Taking taylor expansion of 9.0 in y 0.804 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in y 0.804 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in y 0.804 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in y 0.804 * [taylor]: Taking taylor expansion of 1.0 in y 0.804 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in y 0.804 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in y 0.804 * [taylor]: Taking taylor expansion of (pow x 4.0) in y 0.804 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in y 0.804 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in y 0.804 * [taylor]: Taking taylor expansion of 4.0 in y 0.804 * [taylor]: Taking taylor expansion of (log x) in y 0.804 * [taylor]: Taking taylor expansion of x in y 0.805 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 0.805 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.805 * [taylor]: Taking taylor expansion of y in y 0.811 * [taylor]: Taking taylor expansion of 0 in y 0.821 * [taylor]: Taking taylor expansion of 0 in y 0.839 * [taylor]: Taking taylor expansion of 0 in y 0.859 * [taylor]: Taking taylor expansion of 0 in y 0.889 * [taylor]: Taking taylor expansion of 0 in y 0.941 * [taylor]: Taking taylor expansion of 0 in y 1.012 * [taylor]: Taking taylor expansion of 0 in y 1.013 * [approximate]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in (x y) around 0 1.013 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in y 1.013 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in y 1.013 * [taylor]: Taking taylor expansion of 9.0 in y 1.013 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in y 1.013 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in y 1.013 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in y 1.013 * [taylor]: Taking taylor expansion of 1.0 in y 1.013 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in y 1.013 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in y 1.013 * [taylor]: Taking taylor expansion of (pow x 4.0) in y 1.013 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in y 1.013 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in y 1.013 * [taylor]: Taking taylor expansion of 4.0 in y 1.013 * [taylor]: Taking taylor expansion of (log x) in y 1.013 * [taylor]: Taking taylor expansion of x in y 1.014 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 1.014 * [taylor]: Taking taylor expansion of (pow y 4) in y 1.014 * [taylor]: Taking taylor expansion of y in y 1.015 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in x 1.015 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 1.015 * [taylor]: Taking taylor expansion of 9.0 in x 1.015 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 1.015 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 1.015 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 1.015 * [taylor]: Taking taylor expansion of 1.0 in x 1.015 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 1.015 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 1.015 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 1.015 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 1.015 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 1.015 * [taylor]: Taking taylor expansion of 4.0 in x 1.015 * [taylor]: Taking taylor expansion of (log x) in x 1.015 * [taylor]: Taking taylor expansion of x in x 1.016 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 1.016 * [taylor]: Taking taylor expansion of (pow y 4) in x 1.016 * [taylor]: Taking taylor expansion of y in x 1.016 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in x 1.016 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 1.016 * [taylor]: Taking taylor expansion of 9.0 in x 1.016 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 1.017 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 1.017 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 1.017 * [taylor]: Taking taylor expansion of 1.0 in x 1.017 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 1.017 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 1.017 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 1.017 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 1.017 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 1.017 * [taylor]: Taking taylor expansion of 4.0 in x 1.017 * [taylor]: Taking taylor expansion of (log x) in x 1.017 * [taylor]: Taking taylor expansion of x in x 1.018 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 1.018 * [taylor]: Taking taylor expansion of (pow y 4) in x 1.018 * [taylor]: Taking taylor expansion of y in x 1.019 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in y 1.019 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in y 1.019 * [taylor]: Taking taylor expansion of 9.0 in y 1.019 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in y 1.019 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in y 1.019 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in y 1.019 * [taylor]: Taking taylor expansion of 1.0 in y 1.019 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in y 1.019 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in y 1.019 * [taylor]: Taking taylor expansion of (pow x 4.0) in y 1.019 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in y 1.019 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in y 1.019 * [taylor]: Taking taylor expansion of 4.0 in y 1.019 * [taylor]: Taking taylor expansion of (log x) in y 1.019 * [taylor]: Taking taylor expansion of x in y 1.019 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 1.019 * [taylor]: Taking taylor expansion of (pow y 4) in y 1.019 * [taylor]: Taking taylor expansion of y in y 1.026 * [taylor]: Taking taylor expansion of 0 in y 1.036 * [taylor]: Taking taylor expansion of 0 in y 1.050 * [taylor]: Taking taylor expansion of 0 in y 1.070 * [taylor]: Taking taylor expansion of 0 in y 1.104 * [taylor]: Taking taylor expansion of 0 in y 1.148 * [taylor]: Taking taylor expansion of 0 in y 1.216 * [taylor]: Taking taylor expansion of 0 in y 1.216 * * * * [progress]: [ 2 / 2 ] generating series at (2 3) 1.217 * [approximate]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in (x y) around 0 1.217 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in y 1.217 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4)) in y 1.217 * [taylor]: Taking taylor expansion of 9.0 in y 1.217 * [taylor]: Taking taylor expansion of (pow x 4) in y 1.217 * [taylor]: Taking taylor expansion of x in y 1.217 * [taylor]: Taking taylor expansion of (pow y 4) in y 1.217 * [taylor]: Taking taylor expansion of y in y 1.217 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in x 1.217 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4)) in x 1.217 * [taylor]: Taking taylor expansion of 9.0 in x 1.217 * [taylor]: Taking taylor expansion of (pow x 4) in x 1.217 * [taylor]: Taking taylor expansion of x in x 1.217 * [taylor]: Taking taylor expansion of (pow y 4) in x 1.217 * [taylor]: Taking taylor expansion of y in x 1.217 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in x 1.217 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4)) in x 1.217 * [taylor]: Taking taylor expansion of 9.0 in x 1.217 * [taylor]: Taking taylor expansion of (pow x 4) in x 1.217 * [taylor]: Taking taylor expansion of x in x 1.217 * [taylor]: Taking taylor expansion of (pow y 4) in x 1.217 * [taylor]: Taking taylor expansion of y in x 1.217 * [taylor]: Taking taylor expansion of (- (pow y 4)) in y 1.217 * [taylor]: Taking taylor expansion of (pow y 4) in y 1.217 * [taylor]: Taking taylor expansion of y in y 1.218 * [taylor]: Taking taylor expansion of 0 in y 1.219 * [taylor]: Taking taylor expansion of 0 in y 1.221 * [taylor]: Taking taylor expansion of 0 in y 1.221 * [approximate]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in (x y) around 0 1.221 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in y 1.221 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in y 1.221 * [taylor]: Taking taylor expansion of 9.0 in y 1.221 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in y 1.221 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in y 1.221 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in y 1.221 * [taylor]: Taking taylor expansion of 1.0 in y 1.221 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in y 1.221 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in y 1.221 * [taylor]: Taking taylor expansion of (pow x 4.0) in y 1.221 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in y 1.221 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in y 1.221 * [taylor]: Taking taylor expansion of 4.0 in y 1.221 * [taylor]: Taking taylor expansion of (log x) in y 1.221 * [taylor]: Taking taylor expansion of x in y 1.222 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 1.222 * [taylor]: Taking taylor expansion of (pow y 4) in y 1.222 * [taylor]: Taking taylor expansion of y in y 1.223 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in x 1.223 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 1.223 * [taylor]: Taking taylor expansion of 9.0 in x 1.223 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 1.223 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 1.223 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 1.223 * [taylor]: Taking taylor expansion of 1.0 in x 1.223 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 1.223 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 1.223 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 1.223 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 1.223 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 1.223 * [taylor]: Taking taylor expansion of 4.0 in x 1.223 * [taylor]: Taking taylor expansion of (log x) in x 1.223 * [taylor]: Taking taylor expansion of x in x 1.224 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 1.224 * [taylor]: Taking taylor expansion of (pow y 4) in x 1.224 * [taylor]: Taking taylor expansion of y in x 1.224 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in x 1.224 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 1.224 * [taylor]: Taking taylor expansion of 9.0 in x 1.224 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 1.224 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 1.224 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 1.224 * [taylor]: Taking taylor expansion of 1.0 in x 1.224 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 1.224 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 1.225 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 1.225 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 1.225 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 1.225 * [taylor]: Taking taylor expansion of 4.0 in x 1.225 * [taylor]: Taking taylor expansion of (log x) in x 1.225 * [taylor]: Taking taylor expansion of x in x 1.226 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 1.226 * [taylor]: Taking taylor expansion of (pow y 4) in x 1.226 * [taylor]: Taking taylor expansion of y in x 1.226 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in y 1.226 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in y 1.226 * [taylor]: Taking taylor expansion of 9.0 in y 1.227 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in y 1.227 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in y 1.227 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in y 1.227 * [taylor]: Taking taylor expansion of 1.0 in y 1.227 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in y 1.227 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in y 1.227 * [taylor]: Taking taylor expansion of (pow x 4.0) in y 1.227 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in y 1.227 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in y 1.227 * [taylor]: Taking taylor expansion of 4.0 in y 1.227 * [taylor]: Taking taylor expansion of (log x) in y 1.227 * [taylor]: Taking taylor expansion of x in y 1.227 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 1.227 * [taylor]: Taking taylor expansion of (pow y 4) in y 1.227 * [taylor]: Taking taylor expansion of y in y 1.234 * [taylor]: Taking taylor expansion of 0 in y 1.244 * [taylor]: Taking taylor expansion of 0 in y 1.263 * [taylor]: Taking taylor expansion of 0 in y 1.282 * [taylor]: Taking taylor expansion of 0 in y 1.311 * [taylor]: Taking taylor expansion of 0 in y 1.361 * [taylor]: Taking taylor expansion of 0 in y 1.428 * [taylor]: Taking taylor expansion of 0 in y 1.429 * [approximate]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in (x y) around 0 1.429 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in y 1.429 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in y 1.429 * [taylor]: Taking taylor expansion of 9.0 in y 1.429 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in y 1.429 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in y 1.429 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in y 1.429 * [taylor]: Taking taylor expansion of 1.0 in y 1.429 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in y 1.429 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in y 1.429 * [taylor]: Taking taylor expansion of (pow x 4.0) in y 1.429 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in y 1.429 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in y 1.429 * [taylor]: Taking taylor expansion of 4.0 in y 1.429 * [taylor]: Taking taylor expansion of (log x) in y 1.429 * [taylor]: Taking taylor expansion of x in y 1.430 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 1.430 * [taylor]: Taking taylor expansion of (pow y 4) in y 1.430 * [taylor]: Taking taylor expansion of y in y 1.431 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in x 1.431 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 1.431 * [taylor]: Taking taylor expansion of 9.0 in x 1.431 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 1.431 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 1.431 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 1.431 * [taylor]: Taking taylor expansion of 1.0 in x 1.431 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 1.431 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 1.431 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 1.431 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 1.431 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 1.431 * [taylor]: Taking taylor expansion of 4.0 in x 1.431 * [taylor]: Taking taylor expansion of (log x) in x 1.431 * [taylor]: Taking taylor expansion of x in x 1.432 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 1.432 * [taylor]: Taking taylor expansion of (pow y 4) in x 1.432 * [taylor]: Taking taylor expansion of y in x 1.432 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in x 1.432 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 1.432 * [taylor]: Taking taylor expansion of 9.0 in x 1.432 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 1.432 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 1.432 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 1.432 * [taylor]: Taking taylor expansion of 1.0 in x 1.432 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 1.432 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 1.432 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 1.432 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 1.432 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 1.432 * [taylor]: Taking taylor expansion of 4.0 in x 1.432 * [taylor]: Taking taylor expansion of (log x) in x 1.432 * [taylor]: Taking taylor expansion of x in x 1.434 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 1.434 * [taylor]: Taking taylor expansion of (pow y 4) in x 1.434 * [taylor]: Taking taylor expansion of y in x 1.434 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in y 1.434 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in y 1.434 * [taylor]: Taking taylor expansion of 9.0 in y 1.434 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in y 1.434 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in y 1.434 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in y 1.434 * [taylor]: Taking taylor expansion of 1.0 in y 1.434 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in y 1.434 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in y 1.435 * [taylor]: Taking taylor expansion of (pow x 4.0) in y 1.435 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in y 1.435 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in y 1.435 * [taylor]: Taking taylor expansion of 4.0 in y 1.435 * [taylor]: Taking taylor expansion of (log x) in y 1.435 * [taylor]: Taking taylor expansion of x in y 1.435 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 1.435 * [taylor]: Taking taylor expansion of (pow y 4) in y 1.435 * [taylor]: Taking taylor expansion of y in y 1.442 * [taylor]: Taking taylor expansion of 0 in y 1.451 * [taylor]: Taking taylor expansion of 0 in y 1.465 * [taylor]: Taking taylor expansion of 0 in y 1.484 * [taylor]: Taking taylor expansion of 0 in y 1.519 * [taylor]: Taking taylor expansion of 0 in y 1.564 * [taylor]: Taking taylor expansion of 0 in y 1.636 * [taylor]: Taking taylor expansion of 0 in y 1.636 * * * [progress]: simplifying candidates 1.638 * [simplify]: Simplifying using # : (fma 9.0 (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 9.0 (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 9.0 (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 9.0 (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 9.0 (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 9.0 (pow x 4.0) (- (* (pow y 4.0) 1))) (fma (- (pow y 4.0)) 1 (* (pow y 4.0) 1)) (fma 9.0 (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)))) (expm1 (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (log1p (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (- (pow y 4.0)) (/ (exp (* 9.0 (pow x 4.0))) (exp (pow y 4.0))) (log (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (exp (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (* (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4.0)))) (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (* (* (- (* 9.0 (pow x 4.0)) (pow y 4.0)) (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (- (pow (* 9.0 (pow x 4.0)) 3) (pow (pow y 4.0) 3)) (+ (* (* 9.0 (pow x 4.0)) (* 9.0 (pow x 4.0))) (+ (* (pow y 4.0) (pow y 4.0)) (* (* 9.0 (pow x 4.0)) (pow y 4.0)))) (- (pow y 4.0)) (- (* (* 9.0 (pow x 4.0)) (* 9.0 (pow x 4.0))) (* (pow y 4.0) (pow y 4.0))) (+ (* 9.0 (pow x 4.0)) (pow y 4.0)) (- (pow y 4.0)) (expm1 (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4.0)) 3))) (log1p (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4.0)) 3))) (log (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4.0)) 3))) (exp (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4.0)) 3))) (cbrt (pow (* (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4.0)))) 3)) (cbrt (pow (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4.0))) 3)) (cbrt (pow (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4.0))) 3)) (cbrt (pow (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4.0))) 3)) (cbrt (pow 1 3)) (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4.0)) 3)) (cbrt (* (- (* 9.0 (pow x 4.0)) (pow y 4.0)) (- (* 9.0 (pow x 4.0)) (pow y 4.0)))) (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (cbrt (* (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4.0)) 3)) (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4.0)) 3)))) (cbrt (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4.0)) 3))) (cbrt (pow (* (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4.0)))) 3)) (cbrt (pow (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4.0))) 3)) (cbrt (pow (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4.0))) 3)) (cbrt (pow (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4.0))) 3)) (cbrt (pow 1 3)) (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4.0)) 3)) (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (cbrt (* (- (* 9.0 (pow x 4.0)) (pow y 4.0)) (- (* 9.0 (pow x 4.0)) (pow y 4.0)))) (cbrt (sqrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4.0)) 3))) (cbrt (sqrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4.0)) 3))) (cbrt 1) (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4.0)) 3)) (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4.0)) (/ 3 2))) (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4.0)) (/ 3 2))) (cbrt (pow (- (pow (* 9.0 (pow x 4.0)) 3) (pow (pow y 4.0) 3)) 3)) (cbrt (pow (+ (* (* 9.0 (pow x 4.0)) (* 9.0 (pow x 4.0))) (+ (* (pow y 4.0) (pow y 4.0)) (* (* 9.0 (pow x 4.0)) (pow y 4.0)))) 3)) (cbrt (pow (- (* (* 9.0 (pow x 4.0)) (* 9.0 (pow x 4.0))) (* (pow y 4.0) (pow y 4.0))) 3)) (cbrt (pow (+ (* 9.0 (pow x 4.0)) (pow y 4.0)) 3)) (* (cbrt (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4.0)) 3))) (cbrt (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4.0)) 3)))) (cbrt (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4.0)) 3))) (* (* (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4.0)) 3)) (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4.0)) 3))) (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4.0)) 3))) (sqrt (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4.0)) 3))) (sqrt (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4.0)) 3))) 0 (- (* 9.0 (pow x 4)) (pow y 4)) (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4)) 0 (- (* 9.0 (pow x 4)) (pow y 4)) (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4)) 1.643 * * [simplify]: iteration 0 : 291 enodes (cost 434 ) 1.649 * * [simplify]: iteration 1 : 1119 enodes (cost 398 ) 1.677 * * [simplify]: iteration 2 : 5002 enodes (cost 396 ) 1.680 * [simplify]: Simplified to: (fma 9.0 (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))) (- (* 9.0 (pow x 4.0)) (pow (sqrt y) (* 2 4.0))) (fma (pow (sqrt y) 4.0) (- (pow (sqrt y) 4.0)) (pow (sqrt y) (* 2 4.0))) (- (* 9.0 (pow x 4.0)) (pow y 4.0)) (fma (- (pow y 4.0)) 1 (pow y 4.0)) (- (* 9.0 (pow x 4.0)) (pow y 4.0)) (fma (- (pow y 4.0)) 1 (pow y 4.0)) (- (* 9.0 (pow x 4.0)) (pow y 4.0)) (fma (- (pow y 4.0)) 1 (pow y 4.0)) (- (* 9.0 (pow x 4.0)) (pow y 4.0)) (fma (- (pow y 4.0)) 1 (pow y 4.0)) (- (* 9.0 (pow x 4.0)) (pow y 4.0)) (fma (- (pow y 4.0)) 1 (pow y 4.0)) (expm1 (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (log1p (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (- (pow y 4.0)) (exp (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (log (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (exp (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (cbrt (* (- (* 9.0 (pow x 4.0)) (pow y 4.0)) (- (* 9.0 (pow x 4.0)) (pow y 4.0)))) (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (pow (- (* 9.0 (pow x 4.0)) (pow y 4.0)) 3) (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (- (pow (* 9.0 (pow x 4.0)) 3) (pow (pow y 4.0) 3)) (fma (pow x (* 2 4.0)) (* 9.0 9.0) (* (pow y 4.0) (fma 9.0 (pow x 4.0) (pow y 4.0)))) (- (pow y 4.0)) (* (fma 9.0 (pow x 4.0) (pow y 4.0)) (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (fma 9.0 (pow x 4.0) (pow y 4.0)) (- (pow y 4.0)) (expm1 (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (log1p (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (log (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (exp (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (cbrt (* (- (* 9.0 (pow x 4.0)) (pow y 4.0)) (- (* 9.0 (pow x 4.0)) (pow y 4.0)))) (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4.0))) 1 (- (* 9.0 (pow x 4.0)) (pow y 4.0)) (cbrt (* (- (* 9.0 (pow x 4.0)) (pow y 4.0)) (- (* 9.0 (pow x 4.0)) (pow y 4.0)))) (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (cbrt (* (- (* 9.0 (pow x 4.0)) (pow y 4.0)) (- (* 9.0 (pow x 4.0)) (pow y 4.0)))) (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (cbrt (* (- (* 9.0 (pow x 4.0)) (pow y 4.0)) (- (* 9.0 (pow x 4.0)) (pow y 4.0)))) (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4.0))) 1 (- (* 9.0 (pow x 4.0)) (pow y 4.0)) (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (cbrt (* (- (* 9.0 (pow x 4.0)) (pow y 4.0)) (- (* 9.0 (pow x 4.0)) (pow y 4.0)))) (cbrt (sqrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4.0)) 3))) (cbrt (sqrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4.0)) 3))) 1 (- (* 9.0 (pow x 4.0)) (pow y 4.0)) (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4.0)) 3/2)) (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4.0)) 3/2)) (- (pow (* 9.0 (pow x 4.0)) 3) (pow (pow y 4.0) 3)) (fma (pow x (* 2 4.0)) (* 9.0 9.0) (* (pow y 4.0) (fma 9.0 (pow x 4.0) (pow y 4.0)))) (* (fma 9.0 (pow x 4.0) (pow y 4.0)) (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (fma 9.0 (pow x 4.0) (pow y 4.0)) (cbrt (* (- (* 9.0 (pow x 4.0)) (pow y 4.0)) (- (* 9.0 (pow x 4.0)) (pow y 4.0)))) (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (pow (- (* 9.0 (pow x 4.0)) (pow y 4.0)) 3) (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4.0))) 0 (- (* 9.0 (pow x 4)) (pow y 4)) (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4)) 0 (- (* 9.0 (pow x 4)) (pow y 4)) (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4)) 1.680 * * * [progress]: adding candidates to table 1.809 * [progress]: [Phase 3 of 3] Extracting. 1.812 * [simplify]: Simplifying using # : (fma (* 2.0 y) y (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4.0)) 3))) 1.813 * * [simplify]: iteration 0 : 16 enodes (cost 8 ) 1.813 * * [simplify]: iteration 1 : 16 enodes (cost 8 ) 1.813 * [simplify]: Simplified to: (fma (* 2.0 y) y (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4.0)) 3))) 2.643 * [regime-testing]: End program error score: 51.99999982801125