14.154 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.040 * * * [progress]: [2/2] Setting up program. 0.042 * [progress]: [Phase 2 of 3] Improving. 0.042 * [simplify]: Simplifying using # : (- (pow x 4.0) (pow y 4.0)) 0.044 * * [simplify]: iteration 0 : 14 enodes (cost 3 ) 0.045 * * [simplify]: iteration 1 : 29 enodes (cost 3 ) 0.047 * * [simplify]: iteration 2 : 68 enodes (cost 3 ) 0.049 * * [simplify]: iteration 3 : 204 enodes (cost 3 ) 0.053 * * [simplify]: iteration 4 : 776 enodes (cost 3 ) 0.071 * * [simplify]: iteration 5 : 3986 enodes (cost 3 ) 0.182 * * [simplify]: iteration 6 : 5002 enodes (cost 3 ) 0.182 * [simplify]: Simplified to: (- (pow x 4.0) (pow y 4.0)) 0.183 * * [progress]: iteration 1 / 4 0.183 * * * [progress]: picking best candidate 0.185 * * * * [pick]: Picked # 0.185 * * * [progress]: localizing error 0.193 * * * [progress]: generating rewritten candidates 0.193 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.201 * * * [progress]: generating series expansions 0.201 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.201 * [approximate]: Taking taylor expansion of (- (pow x 4) (pow y 4)) in (x y) around 0 0.201 * [taylor]: Taking taylor expansion of (- (pow x 4) (pow y 4)) in y 0.201 * [taylor]: Taking taylor expansion of (pow x 4) in y 0.201 * [taylor]: Taking taylor expansion of x in y 0.201 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.201 * [taylor]: Taking taylor expansion of y in y 0.201 * [taylor]: Taking taylor expansion of (- (pow x 4) (pow y 4)) in x 0.201 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.201 * [taylor]: Taking taylor expansion of x in x 0.201 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.201 * [taylor]: Taking taylor expansion of y in x 0.201 * [taylor]: Taking taylor expansion of (- (pow x 4) (pow y 4)) in x 0.201 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.201 * [taylor]: Taking taylor expansion of x in x 0.201 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.201 * [taylor]: Taking taylor expansion of y in x 0.202 * [taylor]: Taking taylor expansion of (neg (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 0.203 * [taylor]: Taking taylor expansion of 0 in y 0.204 * [taylor]: Taking taylor expansion of 0 in y 0.205 * [taylor]: Taking taylor expansion of 0 in y 0.206 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in (x y) around 0 0.206 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in y 0.206 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in y 0.206 * [taylor]: Taking taylor expansion of (pow x 4) in y 0.206 * [taylor]: Taking taylor expansion of x in y 0.206 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 0.206 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.206 * [taylor]: Taking taylor expansion of y in y 0.207 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in x 0.207 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x 0.207 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.207 * [taylor]: Taking taylor expansion of x in x 0.207 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 0.207 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.207 * [taylor]: Taking taylor expansion of y in x 0.208 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in x 0.208 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x 0.208 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.208 * [taylor]: Taking taylor expansion of x in x 0.208 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 0.208 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.208 * [taylor]: Taking taylor expansion of y in x 0.209 * [taylor]: Taking taylor expansion of 1 in y 0.210 * [taylor]: Taking taylor expansion of 0 in y 0.212 * [taylor]: Taking taylor expansion of 0 in y 0.214 * [taylor]: Taking taylor expansion of 0 in y 0.216 * [taylor]: Taking taylor expansion of (neg (/ 1 (pow y 4))) in y 0.216 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 0.216 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.216 * [taylor]: Taking taylor expansion of y in y 0.220 * [taylor]: Taking taylor expansion of 0 in y 0.224 * [taylor]: Taking taylor expansion of 0 in y 0.227 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in (x y) around 0 0.227 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in y 0.227 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in y 0.227 * [taylor]: Taking taylor expansion of (pow x 4) in y 0.227 * [taylor]: Taking taylor expansion of x in y 0.227 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 0.227 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.227 * [taylor]: Taking taylor expansion of y in y 0.228 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in x 0.228 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x 0.228 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.228 * [taylor]: Taking taylor expansion of x in x 0.228 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 0.228 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.228 * [taylor]: Taking taylor expansion of y in x 0.229 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in x 0.229 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x 0.229 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.229 * [taylor]: Taking taylor expansion of x in x 0.229 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 0.229 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.229 * [taylor]: Taking taylor expansion of y in x 0.230 * [taylor]: Taking taylor expansion of 1 in y 0.231 * [taylor]: Taking taylor expansion of 0 in y 0.233 * [taylor]: Taking taylor expansion of 0 in y 0.235 * [taylor]: Taking taylor expansion of 0 in y 0.237 * [taylor]: Taking taylor expansion of (neg (/ 1 (pow y 4))) in y 0.237 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 0.237 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.237 * [taylor]: Taking taylor expansion of y in y 0.241 * [taylor]: Taking taylor expansion of 0 in y 0.245 * [taylor]: Taking taylor expansion of 0 in y 0.247 * * * [progress]: simplifying candidates 0.248 * [simplify]: Simplifying using # : (/ (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)))) (neg (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)) (neg (pow y 4.0)) 0 (- (pow x 4) (pow y 4)) (- (pow x 4) (pow y 4)) 0.251 * * [simplify]: iteration 0 : 126 enodes (cost 172 ) 0.253 * * [simplify]: iteration 1 : 340 enodes (cost 165 ) 0.260 * * [simplify]: iteration 2 : 1287 enodes (cost 165 ) 0.289 * * [simplify]: iteration 3 : 5001 enodes (cost 165 ) 0.291 * [simplify]: Simplified to: (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)) (+ (* (pow y 4.0) (+ (pow y 4.0) (pow x 4.0))) (pow x (* 2 4.0))) (neg (pow y 4.0)) (+ (pow x (* 2 4.0)) (neg (pow y (* 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)) (neg (pow y 4.0)) 0 (- (pow x 4) (pow y 4)) (- (pow x 4) (pow y 4)) 0.291 * * * [progress]: adding candidates to table 0.342 * * [progress]: iteration 2 / 4 0.342 * * * [progress]: picking best candidate 0.345 * * * * [pick]: Picked # 0.345 * * * [progress]: localizing error 0.354 * * * [progress]: generating rewritten candidates 0.354 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 1) 0.356 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1) 0.358 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 2) 0.361 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 2) 0.365 * * * [progress]: generating series expansions 0.366 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 1) 0.366 * [approximate]: Taking taylor expansion of (pow (pow x 2.0) 1.0) in (x) around 0 0.366 * [taylor]: Taking taylor expansion of (pow (pow x 2.0) 1.0) in x 0.366 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (pow x 2.0)))) in x 0.366 * [taylor]: Taking taylor expansion of (* 1.0 (log (pow x 2.0))) in x 0.366 * [taylor]: Taking taylor expansion of 1.0 in x 0.366 * [taylor]: Taking taylor expansion of (log (pow x 2.0)) in x 0.366 * [taylor]: Taking taylor expansion of (pow x 2.0) in x 0.366 * [taylor]: Taking taylor expansion of (exp (* 2.0 (log x))) in x 0.366 * [taylor]: Taking taylor expansion of (* 2.0 (log x)) in x 0.366 * [taylor]: Taking taylor expansion of 2.0 in x 0.366 * [taylor]: Taking taylor expansion of (log x) in x 0.366 * [taylor]: Taking taylor expansion of x in x 0.367 * [taylor]: Taking taylor expansion of (pow (pow x 2.0) 1.0) in x 0.367 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (pow x 2.0)))) in x 0.367 * [taylor]: Taking taylor expansion of (* 1.0 (log (pow x 2.0))) in x 0.367 * [taylor]: Taking taylor expansion of 1.0 in x 0.367 * [taylor]: Taking taylor expansion of (log (pow x 2.0)) in x 0.367 * [taylor]: Taking taylor expansion of (pow x 2.0) in x 0.367 * [taylor]: Taking taylor expansion of (exp (* 2.0 (log x))) in x 0.367 * [taylor]: Taking taylor expansion of (* 2.0 (log x)) in x 0.367 * [taylor]: Taking taylor expansion of 2.0 in x 0.367 * [taylor]: Taking taylor expansion of (log x) in x 0.367 * [taylor]: Taking taylor expansion of x in x 0.451 * [approximate]: Taking taylor expansion of (pow (/ 1 (pow x 2.0)) 1.0) in (x) around 0 0.451 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 2.0)) 1.0) in x 0.451 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 2.0))))) in x 0.451 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 2.0)))) in x 0.451 * [taylor]: Taking taylor expansion of 1.0 in x 0.451 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 2.0))) in x 0.451 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2.0)) in x 0.451 * [taylor]: Taking taylor expansion of (pow x 2.0) in x 0.451 * [taylor]: Taking taylor expansion of (exp (* 2.0 (log x))) in x 0.451 * [taylor]: Taking taylor expansion of (* 2.0 (log x)) in x 0.451 * [taylor]: Taking taylor expansion of 2.0 in x 0.451 * [taylor]: Taking taylor expansion of (log x) in x 0.451 * [taylor]: Taking taylor expansion of x in x 0.452 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 2.0)) 1.0) in x 0.452 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 2.0))))) in x 0.452 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 2.0)))) in x 0.452 * [taylor]: Taking taylor expansion of 1.0 in x 0.452 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 2.0))) in x 0.452 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2.0)) in x 0.452 * [taylor]: Taking taylor expansion of (pow x 2.0) in x 0.452 * [taylor]: Taking taylor expansion of (exp (* 2.0 (log x))) in x 0.452 * [taylor]: Taking taylor expansion of (* 2.0 (log x)) in x 0.452 * [taylor]: Taking taylor expansion of 2.0 in x 0.452 * [taylor]: Taking taylor expansion of (log x) in x 0.452 * [taylor]: Taking taylor expansion of x in x 0.547 * [approximate]: Taking taylor expansion of (pow (/ (pow -1 2.0) (pow x 2.0)) 1.0) in (x) around 0 0.547 * [taylor]: Taking taylor expansion of (pow (/ (pow -1 2.0) (pow x 2.0)) 1.0) in x 0.547 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ (pow -1 2.0) (pow x 2.0))))) in x 0.547 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ (pow -1 2.0) (pow x 2.0)))) in x 0.547 * [taylor]: Taking taylor expansion of 1.0 in x 0.547 * [taylor]: Taking taylor expansion of (log (/ (pow -1 2.0) (pow x 2.0))) in x 0.547 * [taylor]: Taking taylor expansion of (/ (pow -1 2.0) (pow x 2.0)) in x 0.547 * [taylor]: Taking taylor expansion of (pow -1 2.0) in x 0.547 * [taylor]: Taking taylor expansion of (exp (* 2.0 (log -1))) in x 0.547 * [taylor]: Taking taylor expansion of (* 2.0 (log -1)) in x 0.547 * [taylor]: Taking taylor expansion of 2.0 in x 0.547 * [taylor]: Taking taylor expansion of (log -1) in x 0.547 * [taylor]: Taking taylor expansion of -1 in x 0.549 * [taylor]: Taking taylor expansion of (pow x 2.0) in x 0.549 * [taylor]: Taking taylor expansion of (exp (* 2.0 (log x))) in x 0.549 * [taylor]: Taking taylor expansion of (* 2.0 (log x)) in x 0.549 * [taylor]: Taking taylor expansion of 2.0 in x 0.549 * [taylor]: Taking taylor expansion of (log x) in x 0.549 * [taylor]: Taking taylor expansion of x in x 0.552 * [taylor]: Taking taylor expansion of (pow (/ (pow -1 2.0) (pow x 2.0)) 1.0) in x 0.552 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ (pow -1 2.0) (pow x 2.0))))) in x 0.552 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ (pow -1 2.0) (pow x 2.0)))) in x 0.552 * [taylor]: Taking taylor expansion of 1.0 in x 0.552 * [taylor]: Taking taylor expansion of (log (/ (pow -1 2.0) (pow x 2.0))) in x 0.552 * [taylor]: Taking taylor expansion of (/ (pow -1 2.0) (pow x 2.0)) in x 0.552 * [taylor]: Taking taylor expansion of (pow -1 2.0) in x 0.552 * [taylor]: Taking taylor expansion of (exp (* 2.0 (log -1))) in x 0.552 * [taylor]: Taking taylor expansion of (* 2.0 (log -1)) in x 0.552 * [taylor]: Taking taylor expansion of 2.0 in x 0.552 * [taylor]: Taking taylor expansion of (log -1) in x 0.552 * [taylor]: Taking taylor expansion of -1 in x 0.554 * [taylor]: Taking taylor expansion of (pow x 2.0) in x 0.554 * [taylor]: Taking taylor expansion of (exp (* 2.0 (log x))) in x 0.554 * [taylor]: Taking taylor expansion of (* 2.0 (log x)) in x 0.554 * [taylor]: Taking taylor expansion of 2.0 in x 0.554 * [taylor]: Taking taylor expansion of (log x) in x 0.554 * [taylor]: Taking taylor expansion of x in x 0.711 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1) 0.712 * [approximate]: Taking taylor expansion of (pow (pow x 2.0) 1.0) in (x) around 0 0.712 * [taylor]: Taking taylor expansion of (pow (pow x 2.0) 1.0) in x 0.712 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (pow x 2.0)))) in x 0.712 * [taylor]: Taking taylor expansion of (* 1.0 (log (pow x 2.0))) in x 0.712 * [taylor]: Taking taylor expansion of 1.0 in x 0.712 * [taylor]: Taking taylor expansion of (log (pow x 2.0)) in x 0.712 * [taylor]: Taking taylor expansion of (pow x 2.0) in x 0.712 * [taylor]: Taking taylor expansion of (exp (* 2.0 (log x))) in x 0.712 * [taylor]: Taking taylor expansion of (* 2.0 (log x)) in x 0.712 * [taylor]: Taking taylor expansion of 2.0 in x 0.712 * [taylor]: Taking taylor expansion of (log x) in x 0.712 * [taylor]: Taking taylor expansion of x in x 0.713 * [taylor]: Taking taylor expansion of (pow (pow x 2.0) 1.0) in x 0.713 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (pow x 2.0)))) in x 0.713 * [taylor]: Taking taylor expansion of (* 1.0 (log (pow x 2.0))) in x 0.713 * [taylor]: Taking taylor expansion of 1.0 in x 0.713 * [taylor]: Taking taylor expansion of (log (pow x 2.0)) in x 0.713 * [taylor]: Taking taylor expansion of (pow x 2.0) in x 0.713 * [taylor]: Taking taylor expansion of (exp (* 2.0 (log x))) in x 0.713 * [taylor]: Taking taylor expansion of (* 2.0 (log x)) in x 0.713 * [taylor]: Taking taylor expansion of 2.0 in x 0.713 * [taylor]: Taking taylor expansion of (log x) in x 0.713 * [taylor]: Taking taylor expansion of x in x 0.796 * [approximate]: Taking taylor expansion of (pow (/ 1 (pow x 2.0)) 1.0) in (x) around 0 0.797 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 2.0)) 1.0) in x 0.797 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 2.0))))) in x 0.797 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 2.0)))) in x 0.797 * [taylor]: Taking taylor expansion of 1.0 in x 0.797 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 2.0))) in x 0.797 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2.0)) in x 0.797 * [taylor]: Taking taylor expansion of (pow x 2.0) in x 0.797 * [taylor]: Taking taylor expansion of (exp (* 2.0 (log x))) in x 0.797 * [taylor]: Taking taylor expansion of (* 2.0 (log x)) in x 0.797 * [taylor]: Taking taylor expansion of 2.0 in x 0.797 * [taylor]: Taking taylor expansion of (log x) in x 0.797 * [taylor]: Taking taylor expansion of x in x 0.798 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 2.0)) 1.0) in x 0.798 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 2.0))))) in x 0.798 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 2.0)))) in x 0.798 * [taylor]: Taking taylor expansion of 1.0 in x 0.798 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 2.0))) in x 0.798 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2.0)) in x 0.798 * [taylor]: Taking taylor expansion of (pow x 2.0) in x 0.798 * [taylor]: Taking taylor expansion of (exp (* 2.0 (log x))) in x 0.798 * [taylor]: Taking taylor expansion of (* 2.0 (log x)) in x 0.798 * [taylor]: Taking taylor expansion of 2.0 in x 0.798 * [taylor]: Taking taylor expansion of (log x) in x 0.798 * [taylor]: Taking taylor expansion of x in x 0.888 * [approximate]: Taking taylor expansion of (pow (/ (pow -1 2.0) (pow x 2.0)) 1.0) in (x) around 0 0.888 * [taylor]: Taking taylor expansion of (pow (/ (pow -1 2.0) (pow x 2.0)) 1.0) in x 0.888 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ (pow -1 2.0) (pow x 2.0))))) in x 0.888 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ (pow -1 2.0) (pow x 2.0)))) in x 0.888 * [taylor]: Taking taylor expansion of 1.0 in x 0.888 * [taylor]: Taking taylor expansion of (log (/ (pow -1 2.0) (pow x 2.0))) in x 0.888 * [taylor]: Taking taylor expansion of (/ (pow -1 2.0) (pow x 2.0)) in x 0.888 * [taylor]: Taking taylor expansion of (pow -1 2.0) in x 0.888 * [taylor]: Taking taylor expansion of (exp (* 2.0 (log -1))) in x 0.888 * [taylor]: Taking taylor expansion of (* 2.0 (log -1)) in x 0.888 * [taylor]: Taking taylor expansion of 2.0 in x 0.888 * [taylor]: Taking taylor expansion of (log -1) in x 0.888 * [taylor]: Taking taylor expansion of -1 in x 0.890 * [taylor]: Taking taylor expansion of (pow x 2.0) in x 0.890 * [taylor]: Taking taylor expansion of (exp (* 2.0 (log x))) in x 0.890 * [taylor]: Taking taylor expansion of (* 2.0 (log x)) in x 0.890 * [taylor]: Taking taylor expansion of 2.0 in x 0.890 * [taylor]: Taking taylor expansion of (log x) in x 0.890 * [taylor]: Taking taylor expansion of x in x 0.892 * [taylor]: Taking taylor expansion of (pow (/ (pow -1 2.0) (pow x 2.0)) 1.0) in x 0.892 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ (pow -1 2.0) (pow x 2.0))))) in x 0.892 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ (pow -1 2.0) (pow x 2.0)))) in x 0.892 * [taylor]: Taking taylor expansion of 1.0 in x 0.892 * [taylor]: Taking taylor expansion of (log (/ (pow -1 2.0) (pow x 2.0))) in x 0.892 * [taylor]: Taking taylor expansion of (/ (pow -1 2.0) (pow x 2.0)) in x 0.892 * [taylor]: Taking taylor expansion of (pow -1 2.0) in x 0.892 * [taylor]: Taking taylor expansion of (exp (* 2.0 (log -1))) in x 0.892 * [taylor]: Taking taylor expansion of (* 2.0 (log -1)) in x 0.892 * [taylor]: Taking taylor expansion of 2.0 in x 0.892 * [taylor]: Taking taylor expansion of (log -1) in x 0.892 * [taylor]: Taking taylor expansion of -1 in x 0.894 * [taylor]: Taking taylor expansion of (pow x 2.0) in x 0.894 * [taylor]: Taking taylor expansion of (exp (* 2.0 (log x))) in x 0.894 * [taylor]: Taking taylor expansion of (* 2.0 (log x)) in x 0.894 * [taylor]: Taking taylor expansion of 2.0 in x 0.894 * [taylor]: Taking taylor expansion of (log x) in x 0.894 * [taylor]: Taking taylor expansion of x in x 1.055 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 2) 1.055 * [approximate]: Taking taylor expansion of (pow (sqrt y) 4.0) in (y) around 0 1.055 * [taylor]: Taking taylor expansion of (pow (sqrt y) 4.0) in y 1.055 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log (sqrt y)))) in y 1.055 * [taylor]: Taking taylor expansion of (* 4.0 (log (sqrt y))) in y 1.055 * [taylor]: Taking taylor expansion of 4.0 in y 1.055 * [taylor]: Taking taylor expansion of (log (sqrt y)) in y 1.055 * [taylor]: Taking taylor expansion of (sqrt y) in y 1.055 * [taylor]: Taking taylor expansion of y in y 1.058 * [taylor]: Taking taylor expansion of (pow (sqrt y) 4.0) in y 1.058 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log (sqrt y)))) in y 1.058 * [taylor]: Taking taylor expansion of (* 4.0 (log (sqrt y))) in y 1.058 * [taylor]: Taking taylor expansion of 4.0 in y 1.058 * [taylor]: Taking taylor expansion of (log (sqrt y)) in y 1.058 * [taylor]: Taking taylor expansion of (sqrt y) in y 1.058 * [taylor]: Taking taylor expansion of y in y 1.092 * [approximate]: Taking taylor expansion of (pow (sqrt (/ 1 y)) 4.0) in (y) around 0 1.092 * [taylor]: Taking taylor expansion of (pow (sqrt (/ 1 y)) 4.0) in y 1.092 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log (sqrt (/ 1 y))))) in y 1.092 * [taylor]: Taking taylor expansion of (* 4.0 (log (sqrt (/ 1 y)))) in y 1.092 * [taylor]: Taking taylor expansion of 4.0 in y 1.092 * [taylor]: Taking taylor expansion of (log (sqrt (/ 1 y))) in y 1.092 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y 1.092 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.092 * [taylor]: Taking taylor expansion of y in y 1.095 * [taylor]: Taking taylor expansion of (pow (sqrt (/ 1 y)) 4.0) in y 1.095 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log (sqrt (/ 1 y))))) in y 1.095 * [taylor]: Taking taylor expansion of (* 4.0 (log (sqrt (/ 1 y)))) in y 1.095 * [taylor]: Taking taylor expansion of 4.0 in y 1.095 * [taylor]: Taking taylor expansion of (log (sqrt (/ 1 y))) in y 1.095 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y 1.095 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.095 * [taylor]: Taking taylor expansion of y in y 1.132 * [approximate]: Taking taylor expansion of (pow (sqrt (/ -1 y)) 4.0) in (y) around 0 1.132 * [taylor]: Taking taylor expansion of (pow (sqrt (/ -1 y)) 4.0) in y 1.132 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log (sqrt (/ -1 y))))) in y 1.132 * [taylor]: Taking taylor expansion of (* 4.0 (log (sqrt (/ -1 y)))) in y 1.132 * [taylor]: Taking taylor expansion of 4.0 in y 1.132 * [taylor]: Taking taylor expansion of (log (sqrt (/ -1 y))) in y 1.132 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y 1.132 * [taylor]: Taking taylor expansion of (/ -1 y) in y 1.132 * [taylor]: Taking taylor expansion of -1 in y 1.132 * [taylor]: Taking taylor expansion of y in y 1.135 * [taylor]: Taking taylor expansion of (pow (sqrt (/ -1 y)) 4.0) in y 1.135 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log (sqrt (/ -1 y))))) in y 1.135 * [taylor]: Taking taylor expansion of (* 4.0 (log (sqrt (/ -1 y)))) in y 1.135 * [taylor]: Taking taylor expansion of 4.0 in y 1.135 * [taylor]: Taking taylor expansion of (log (sqrt (/ -1 y))) in y 1.135 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y 1.135 * [taylor]: Taking taylor expansion of (/ -1 y) in y 1.135 * [taylor]: Taking taylor expansion of -1 in y 1.135 * [taylor]: Taking taylor expansion of y in y 1.176 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 2) 1.177 * [approximate]: Taking taylor expansion of (pow (sqrt y) 4.0) in (y) around 0 1.177 * [taylor]: Taking taylor expansion of (pow (sqrt y) 4.0) in y 1.177 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log (sqrt y)))) in y 1.177 * [taylor]: Taking taylor expansion of (* 4.0 (log (sqrt y))) in y 1.177 * [taylor]: Taking taylor expansion of 4.0 in y 1.177 * [taylor]: Taking taylor expansion of (log (sqrt y)) in y 1.177 * [taylor]: Taking taylor expansion of (sqrt y) in y 1.177 * [taylor]: Taking taylor expansion of y in y 1.179 * [taylor]: Taking taylor expansion of (pow (sqrt y) 4.0) in y 1.179 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log (sqrt y)))) in y 1.179 * [taylor]: Taking taylor expansion of (* 4.0 (log (sqrt y))) in y 1.179 * [taylor]: Taking taylor expansion of 4.0 in y 1.179 * [taylor]: Taking taylor expansion of (log (sqrt y)) in y 1.179 * [taylor]: Taking taylor expansion of (sqrt y) in y 1.179 * [taylor]: Taking taylor expansion of y in y 1.208 * [approximate]: Taking taylor expansion of (pow (sqrt (/ 1 y)) 4.0) in (y) around 0 1.208 * [taylor]: Taking taylor expansion of (pow (sqrt (/ 1 y)) 4.0) in y 1.208 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log (sqrt (/ 1 y))))) in y 1.208 * [taylor]: Taking taylor expansion of (* 4.0 (log (sqrt (/ 1 y)))) in y 1.209 * [taylor]: Taking taylor expansion of 4.0 in y 1.209 * [taylor]: Taking taylor expansion of (log (sqrt (/ 1 y))) in y 1.209 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y 1.209 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.209 * [taylor]: Taking taylor expansion of y in y 1.212 * [taylor]: Taking taylor expansion of (pow (sqrt (/ 1 y)) 4.0) in y 1.212 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log (sqrt (/ 1 y))))) in y 1.212 * [taylor]: Taking taylor expansion of (* 4.0 (log (sqrt (/ 1 y)))) in y 1.212 * [taylor]: Taking taylor expansion of 4.0 in y 1.212 * [taylor]: Taking taylor expansion of (log (sqrt (/ 1 y))) in y 1.212 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y 1.212 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.212 * [taylor]: Taking taylor expansion of y in y 1.254 * [approximate]: Taking taylor expansion of (pow (sqrt (/ -1 y)) 4.0) in (y) around 0 1.254 * [taylor]: Taking taylor expansion of (pow (sqrt (/ -1 y)) 4.0) in y 1.254 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log (sqrt (/ -1 y))))) in y 1.255 * [taylor]: Taking taylor expansion of (* 4.0 (log (sqrt (/ -1 y)))) in y 1.255 * [taylor]: Taking taylor expansion of 4.0 in y 1.255 * [taylor]: Taking taylor expansion of (log (sqrt (/ -1 y))) in y 1.255 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y 1.255 * [taylor]: Taking taylor expansion of (/ -1 y) in y 1.255 * [taylor]: Taking taylor expansion of -1 in y 1.255 * [taylor]: Taking taylor expansion of y in y 1.258 * [taylor]: Taking taylor expansion of (pow (sqrt (/ -1 y)) 4.0) in y 1.258 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log (sqrt (/ -1 y))))) in y 1.258 * [taylor]: Taking taylor expansion of (* 4.0 (log (sqrt (/ -1 y)))) in y 1.258 * [taylor]: Taking taylor expansion of 4.0 in y 1.258 * [taylor]: Taking taylor expansion of (log (sqrt (/ -1 y))) in y 1.258 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y 1.258 * [taylor]: Taking taylor expansion of (/ -1 y) in y 1.258 * [taylor]: Taking taylor expansion of -1 in y 1.258 * [taylor]: Taking taylor expansion of y in y 1.296 * * * [progress]: simplifying candidates 1.297 * [simplify]: Simplifying using # : (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))) (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))) (* (log (sqrt y)) 4.0) (* (log (sqrt y)) 4.0) (* 1/2 4.0) (* 1 4.0) (* (/ 1 2) 4.0) (pow (sqrt y) (* (cbrt 4.0) (cbrt 4.0))) (pow (sqrt y) (sqrt 4.0)) (pow (sqrt y) 1) (pow (* (cbrt (sqrt y)) (cbrt (sqrt y))) 4.0) (pow (cbrt (sqrt y)) 4.0) (pow (sqrt (* (cbrt y) (cbrt y))) 4.0) (pow (sqrt (cbrt y)) 4.0) (pow (sqrt (sqrt y)) 4.0) (pow (sqrt (sqrt y)) 4.0) (pow (sqrt 1) 4.0) (pow (sqrt y) 4.0) (pow (sqrt (sqrt y)) 4.0) (pow (sqrt (sqrt y)) 4.0) (pow 1 4.0) (pow (sqrt y) 4.0) (log (pow (sqrt y) 4.0)) (exp (pow (sqrt y) 4.0)) (* (cbrt (pow (sqrt y) 4.0)) (cbrt (pow (sqrt y) 4.0))) (cbrt (pow (sqrt y) 4.0)) (* (* (pow (sqrt y) 4.0) (pow (sqrt y) 4.0)) (pow (sqrt y) 4.0)) (/ 4.0 2) (sqrt (pow (sqrt y) 4.0)) (sqrt (pow (sqrt y) 4.0)) (pow (sqrt y) (/ 4.0 2)) (pow (sqrt y) (/ 4.0 2)) (* (log (sqrt y)) 4.0) (* (log (sqrt y)) 4.0) (* 1/2 4.0) (* 1 4.0) (* (/ 1 2) 4.0) (pow (sqrt y) (* (cbrt 4.0) (cbrt 4.0))) (pow (sqrt y) (sqrt 4.0)) (pow (sqrt y) 1) (pow (* (cbrt (sqrt y)) (cbrt (sqrt y))) 4.0) (pow (cbrt (sqrt y)) 4.0) (pow (sqrt (* (cbrt y) (cbrt y))) 4.0) (pow (sqrt (cbrt y)) 4.0) (pow (sqrt (sqrt y)) 4.0) (pow (sqrt (sqrt y)) 4.0) (pow (sqrt 1) 4.0) (pow (sqrt y) 4.0) (pow (sqrt (sqrt y)) 4.0) (pow (sqrt (sqrt y)) 4.0) (pow 1 4.0) (pow (sqrt y) 4.0) (log (pow (sqrt y) 4.0)) (exp (pow (sqrt y) 4.0)) (* (cbrt (pow (sqrt y) 4.0)) (cbrt (pow (sqrt y) 4.0))) (cbrt (pow (sqrt y) 4.0)) (* (* (pow (sqrt y) 4.0) (pow (sqrt y) 4.0)) (pow (sqrt y) 4.0)) (/ 4.0 2) (sqrt (pow (sqrt y) 4.0)) (sqrt (pow (sqrt y) 4.0)) (pow (sqrt y) (/ 4.0 2)) (pow (sqrt y) (/ 4.0 2)) (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) (- (exp (* 4.0 (+ (log +nan.0) (log y)))) (+ (* +nan.0 (* (exp (* 4.0 (+ (log +nan.0) (log y)))) (pow y 2))) (neg (* +nan.0 (* (exp (* 4.0 (+ (log +nan.0) (log y)))) y))))) (neg (+ (* +nan.0 (/ 1 y)) (neg (+ (* +nan.0 (/ 1 (pow y 2))) (neg +nan.0))))) (neg (+ (* +nan.0 (/ 1 y)) (neg (+ (* +nan.0 (/ 1 (pow y 2))) (neg +nan.0))))) (- (exp (* 4.0 (+ (log +nan.0) (log y)))) (+ (* +nan.0 (* (exp (* 4.0 (+ (log +nan.0) (log y)))) (pow y 2))) (neg (* +nan.0 (* (exp (* 4.0 (+ (log +nan.0) (log y)))) y))))) (neg (+ (* +nan.0 (/ 1 y)) (neg (+ (* +nan.0 (/ 1 (pow y 2))) (neg +nan.0))))) (neg (+ (* +nan.0 (/ 1 y)) (neg (+ (* +nan.0 (/ 1 (pow y 2))) (neg +nan.0))))) 1.301 * * [simplify]: iteration 0 : 213 enodes (cost 426 ) 1.305 * * [simplify]: iteration 1 : 605 enodes (cost 396 ) 1.315 * * [simplify]: iteration 2 : 2353 enodes (cost 380 ) 1.364 * * [simplify]: iteration 3 : 5001 enodes (cost 380 ) 1.368 * [simplify]: Simplified to: (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))) (* 1/2 4.0) (sqrt (sqrt (pow x 4.0))) (sqrt (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))) (* 1/2 4.0) (sqrt (sqrt (pow x 4.0))) (sqrt (sqrt (pow x 4.0))) (log (pow (sqrt y) 4.0)) (log (pow (sqrt y) 4.0)) (* 1/2 4.0) 4.0 (* 1/2 4.0) (pow (sqrt y) (* (cbrt 4.0) (cbrt 4.0))) (pow (sqrt y) (sqrt 4.0)) (sqrt y) (pow (* (cbrt (sqrt y)) (cbrt (sqrt y))) 4.0) (pow (cbrt (sqrt y)) 4.0) (pow (sqrt (* (cbrt y) (cbrt y))) 4.0) (pow (sqrt (cbrt y)) 4.0) (pow (sqrt (sqrt y)) 4.0) (pow (sqrt (sqrt y)) 4.0) 1 (pow (sqrt y) 4.0) (pow (sqrt (sqrt y)) 4.0) (pow (sqrt (sqrt y)) 4.0) 1 (pow (sqrt y) 4.0) (log (pow (sqrt y) 4.0)) (exp (pow (sqrt y) 4.0)) (* (cbrt (pow (sqrt y) 4.0)) (cbrt (pow (sqrt y) 4.0))) (cbrt (pow (sqrt y) 4.0)) (pow (pow (sqrt y) 4.0) 3) (* 1/2 4.0) (sqrt (pow (sqrt y) 4.0)) (sqrt (pow (sqrt y) 4.0)) (pow (sqrt y) (/ 4.0 2)) (pow (sqrt y) (/ 4.0 2)) (log (pow (sqrt y) 4.0)) (log (pow (sqrt y) 4.0)) (* 1/2 4.0) 4.0 (* 1/2 4.0) (pow (sqrt y) (* (cbrt 4.0) (cbrt 4.0))) (pow (sqrt y) (sqrt 4.0)) (sqrt y) (pow (* (cbrt (sqrt y)) (cbrt (sqrt y))) 4.0) (pow (cbrt (sqrt y)) 4.0) (pow (sqrt (* (cbrt y) (cbrt y))) 4.0) (pow (sqrt (cbrt y)) 4.0) (pow (sqrt (sqrt y)) 4.0) (pow (sqrt (sqrt y)) 4.0) 1 (pow (sqrt y) 4.0) (pow (sqrt (sqrt y)) 4.0) (pow (sqrt (sqrt y)) 4.0) 1 (pow (sqrt y) 4.0) (log (pow (sqrt y) 4.0)) (exp (pow (sqrt y) 4.0)) (* (cbrt (pow (sqrt y) 4.0)) (cbrt (pow (sqrt y) 4.0))) (cbrt (pow (sqrt y) 4.0)) (pow (pow (sqrt y) 4.0) 3) (* 1/2 4.0) (sqrt (pow (sqrt y) 4.0)) (sqrt (pow (sqrt y) 4.0)) (pow (sqrt y) (/ 4.0 2)) (pow (sqrt y) (/ 4.0 2)) (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 y 4.0) (pow +nan.0 4.0)) (- (* (* (neg +nan.0) (* (pow y 4.0) (pow +nan.0 4.0))) (pow y 2)) (* (neg (* +nan.0 y)) (* (pow y 4.0) (pow +nan.0 4.0))))) (- (- (/ (/ +nan.0 y) y) +nan.0) (/ +nan.0 y)) (- (- (/ (/ +nan.0 y) y) +nan.0) (/ +nan.0 y)) (+ (* (pow y 4.0) (pow +nan.0 4.0)) (- (* (* (neg +nan.0) (* (pow y 4.0) (pow +nan.0 4.0))) (pow y 2)) (* (neg (* +nan.0 y)) (* (pow y 4.0) (pow +nan.0 4.0))))) (- (- (/ (/ +nan.0 y) y) +nan.0) (/ +nan.0 y)) (- (- (/ (/ +nan.0 y) y) +nan.0) (/ +nan.0 y)) 1.368 * * * [progress]: adding candidates to table 1.590 * [progress]: [Phase 3 of 3] Extracting. 1.590 * * [regime]: Finding splitpoints for: (# #) 1.590 * * * [regime-changes]: Trying 5 branch expressions: ((pow y 4.0) (pow x 4.0) (- (pow x 4.0) (pow y 4.0)) y x) 1.590 * * * * [regimes]: Trying to branch on (pow y 4.0) from (# #) 1.607 * * * * [regimes]: Trying to branch on (pow x 4.0) from (# #) 1.621 * * * * [regimes]: Trying to branch on (- (pow x 4.0) (pow y 4.0)) from (# #) 1.639 * * * * [regimes]: Trying to branch on y from (# #) 1.653 * * * * [regimes]: Trying to branch on x from (# #) 1.665 * * * [regime]: Found split indices: #