0.787 * [progress]: [Phase 1 of 3] Setting up. 0.002 * * * [progress]: [1/2] Preparing points 0.258 * * * [progress]: [2/2] Setting up program. 0.261 * [progress]: [Phase 2 of 3] Improving. 0.264 * [simplify]: Simplifying using # : (* 0.5 (- (* x x) y)) 0.266 * * [simplify]: iteration 0 : 6 enodes (cost 7 ) 0.270 * * [simplify]: iteration 1 : 9 enodes (cost 7 ) 0.271 * * [simplify]: iteration 2 : 16 enodes (cost 7 ) 0.273 * * [simplify]: iteration 3 : 25 enodes (cost 7 ) 0.276 * * [simplify]: iteration 4 : 29 enodes (cost 7 ) 0.279 * * [simplify]: iteration done : 29 enodes (cost 7 ) 0.279 * [simplify]: Simplified to: (* 0.5 (- (* x x) y)) 0.281 * * [progress]: iteration 1 / 4 0.281 * * * [progress]: picking best candidate 0.282 * * * * [pick]: Picked # 0.282 * * * [progress]: localizing error 0.288 * * * [progress]: generating rewritten candidates 0.289 * * * * [progress]: [ 1 / 1 ] rewriting at (2 2) 0.295 * * * [progress]: generating series expansions 0.295 * * * * [progress]: [ 1 / 1 ] generating series at (2 2) 0.300 * [approximate]: Taking taylor expansion of (- (pow x 2) y) in (x y) around 0 0.301 * [taylor]: Taking taylor expansion of (- (pow x 2) y) in y 0.301 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.301 * [taylor]: Taking taylor expansion of x in y 0.301 * [taylor]: Taking taylor expansion of y in y 0.301 * [taylor]: Taking taylor expansion of (- (pow x 2) y) in x 0.301 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.301 * [taylor]: Taking taylor expansion of x in x 0.301 * [taylor]: Taking taylor expansion of y in x 0.301 * [taylor]: Taking taylor expansion of (- (pow x 2) y) in x 0.301 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.301 * [taylor]: Taking taylor expansion of x in x 0.301 * [taylor]: Taking taylor expansion of y in x 0.302 * [taylor]: Taking taylor expansion of (- y) in y 0.302 * [taylor]: Taking taylor expansion of y in y 0.303 * [taylor]: Taking taylor expansion of 0 in y 0.304 * [taylor]: Taking taylor expansion of 1 in y 0.305 * [taylor]: Taking taylor expansion of 0 in y 0.306 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in (x y) around 0 0.306 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in y 0.306 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 0.306 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.306 * [taylor]: Taking taylor expansion of x in y 0.307 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.307 * [taylor]: Taking taylor expansion of y in y 0.307 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in x 0.307 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.307 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.307 * [taylor]: Taking taylor expansion of x in x 0.307 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.308 * [taylor]: Taking taylor expansion of y in x 0.308 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in x 0.308 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.308 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.308 * [taylor]: Taking taylor expansion of x in x 0.308 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.308 * [taylor]: Taking taylor expansion of y in x 0.309 * [taylor]: Taking taylor expansion of 1 in y 0.310 * [taylor]: Taking taylor expansion of 0 in y 0.311 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y 0.311 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.311 * [taylor]: Taking taylor expansion of y in y 0.313 * [taylor]: Taking taylor expansion of 0 in y 0.316 * [taylor]: Taking taylor expansion of 0 in y 0.316 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in (x y) around 0 0.316 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in y 0.316 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 0.316 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.316 * [taylor]: Taking taylor expansion of x in y 0.317 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.317 * [taylor]: Taking taylor expansion of y in y 0.317 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in x 0.317 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.317 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.317 * [taylor]: Taking taylor expansion of x in x 0.317 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.317 * [taylor]: Taking taylor expansion of y in x 0.317 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in x 0.318 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.318 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.318 * [taylor]: Taking taylor expansion of x in x 0.318 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.318 * [taylor]: Taking taylor expansion of y in x 0.318 * [taylor]: Taking taylor expansion of 1 in y 0.319 * [taylor]: Taking taylor expansion of 0 in y 0.320 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.320 * [taylor]: Taking taylor expansion of y in y 0.322 * [taylor]: Taking taylor expansion of 0 in y 0.324 * [taylor]: Taking taylor expansion of 0 in y 0.324 * * * [progress]: simplifying candidates 0.325 * [simplify]: Simplifying using # : (/ (exp (* x x)) (exp y)) (log (- (* x x) y)) (exp (- (* x x) y)) (* (cbrt (- (* x x) y)) (cbrt (- (* x x) y))) (cbrt (- (* x x) y)) (* (* (- (* x x) y) (- (* x x) y)) (- (* x x) y)) (sqrt (- (* x x) y)) (sqrt (- (* x x) y)) (- (pow (* x x) 3) (pow y 3)) (+ (* (* x x) (* x x)) (+ (* y y) (* (* x x) y))) (- y) (- (* (* x x) (* x x)) (* y y)) (+ (* x x) y) (+ x (sqrt y)) (- x (sqrt y)) (- y) (- (pow x 2) y) (- (pow x 2) y) (- (pow x 2) y) 0.326 * * [simplify]: iteration 0 : 32 enodes (cost 136 ) 0.331 * * [simplify]: iteration 1 : 74 enodes (cost 133 ) 0.357 * * [simplify]: iteration 2 : 187 enodes (cost 113 ) 0.405 * * [simplify]: iteration 3 : 405 enodes (cost 113 ) 0.570 * * [simplify]: iteration 4 : 1340 enodes (cost 113 ) 1.165 * * [simplify]: iteration done : 5000 enodes (cost 113 ) 1.166 * [simplify]: Simplified to: (exp (- (* x x) y)) (log (- (* x x) y)) (exp (- (* x x) y)) (* (cbrt (- (* x x) y)) (cbrt (- (* x x) y))) (cbrt (- (* x x) y)) (pow (- (* x x) y) 3) (sqrt (- (* x x) y)) (sqrt (- (* x x) y)) (- (pow x 6) (pow y 3)) (+ (* y (+ (* x x) y)) (pow x 4)) (- y) (- (pow x 4) (* y y)) (+ (* x x) y) (+ x (sqrt y)) (- x (sqrt y)) (- y) (- (* x x) y) (- (* x x) y) (- (* x x) y) 1.166 * * * [progress]: adding candidates to table 1.191 * * [progress]: iteration 2 / 4 1.191 * * * [progress]: picking best candidate 1.193 * * * * [pick]: Picked # 1.193 * * * [progress]: localizing error 1.200 * * * [progress]: generating rewritten candidates 1.200 * * * * [progress]: [ 1 / 3 ] rewriting at (2 2) 1.228 * * * * [progress]: [ 2 / 3 ] rewriting at (2 2 2 1) 1.231 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2 1 1) 1.237 * * * [progress]: generating series expansions 1.237 * * * * [progress]: [ 1 / 3 ] generating series at (2 2) 1.237 * [approximate]: Taking taylor expansion of (- (pow x 2) y) in (x y) around 0 1.237 * [taylor]: Taking taylor expansion of (- (pow x 2) y) in y 1.237 * [taylor]: Taking taylor expansion of (pow x 2) in y 1.237 * [taylor]: Taking taylor expansion of x in y 1.237 * [taylor]: Taking taylor expansion of y in y 1.237 * [taylor]: Taking taylor expansion of (- (pow x 2) y) in x 1.237 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.237 * [taylor]: Taking taylor expansion of x in x 1.237 * [taylor]: Taking taylor expansion of y in x 1.237 * [taylor]: Taking taylor expansion of (- (pow x 2) y) in x 1.238 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.238 * [taylor]: Taking taylor expansion of x in x 1.238 * [taylor]: Taking taylor expansion of y in x 1.238 * [taylor]: Taking taylor expansion of (- y) in y 1.238 * [taylor]: Taking taylor expansion of y in y 1.239 * [taylor]: Taking taylor expansion of 0 in y 1.240 * [taylor]: Taking taylor expansion of 1 in y 1.241 * [taylor]: Taking taylor expansion of 0 in y 1.241 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in (x y) around 0 1.241 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in y 1.241 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 1.241 * [taylor]: Taking taylor expansion of (pow x 2) in y 1.241 * [taylor]: Taking taylor expansion of x in y 1.242 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.242 * [taylor]: Taking taylor expansion of y in y 1.242 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in x 1.242 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.242 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.242 * [taylor]: Taking taylor expansion of x in x 1.242 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.242 * [taylor]: Taking taylor expansion of y in x 1.242 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in x 1.243 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.243 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.243 * [taylor]: Taking taylor expansion of x in x 1.243 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.243 * [taylor]: Taking taylor expansion of y in x 1.243 * [taylor]: Taking taylor expansion of 1 in y 1.245 * [taylor]: Taking taylor expansion of 0 in y 1.246 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y 1.246 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.246 * [taylor]: Taking taylor expansion of y in y 1.248 * [taylor]: Taking taylor expansion of 0 in y 1.250 * [taylor]: Taking taylor expansion of 0 in y 1.251 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in (x y) around 0 1.251 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in y 1.251 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 1.251 * [taylor]: Taking taylor expansion of (pow x 2) in y 1.251 * [taylor]: Taking taylor expansion of x in y 1.251 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.251 * [taylor]: Taking taylor expansion of y in y 1.251 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in x 1.251 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.251 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.251 * [taylor]: Taking taylor expansion of x in x 1.252 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.252 * [taylor]: Taking taylor expansion of y in x 1.252 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in x 1.252 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.252 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.252 * [taylor]: Taking taylor expansion of x in x 1.252 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.252 * [taylor]: Taking taylor expansion of y in x 1.253 * [taylor]: Taking taylor expansion of 1 in y 1.254 * [taylor]: Taking taylor expansion of 0 in y 1.255 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.255 * [taylor]: Taking taylor expansion of y in y 1.257 * [taylor]: Taking taylor expansion of 0 in y 1.258 * [taylor]: Taking taylor expansion of 0 in y 1.259 * * * * [progress]: [ 2 / 3 ] generating series at (2 2 2 1) 1.259 * [approximate]: Taking taylor expansion of (- (pow x 2) y) in (x y) around 0 1.259 * [taylor]: Taking taylor expansion of (- (pow x 2) y) in y 1.259 * [taylor]: Taking taylor expansion of (pow x 2) in y 1.259 * [taylor]: Taking taylor expansion of x in y 1.259 * [taylor]: Taking taylor expansion of y in y 1.259 * [taylor]: Taking taylor expansion of (- (pow x 2) y) in x 1.259 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.259 * [taylor]: Taking taylor expansion of x in x 1.259 * [taylor]: Taking taylor expansion of y in x 1.259 * [taylor]: Taking taylor expansion of (- (pow x 2) y) in x 1.259 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.259 * [taylor]: Taking taylor expansion of x in x 1.259 * [taylor]: Taking taylor expansion of y in x 1.259 * [taylor]: Taking taylor expansion of (- y) in y 1.259 * [taylor]: Taking taylor expansion of y in y 1.260 * [taylor]: Taking taylor expansion of 0 in y 1.261 * [taylor]: Taking taylor expansion of 1 in y 1.262 * [taylor]: Taking taylor expansion of 0 in y 1.262 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in (x y) around 0 1.263 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in y 1.263 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 1.263 * [taylor]: Taking taylor expansion of (pow x 2) in y 1.263 * [taylor]: Taking taylor expansion of x in y 1.263 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.263 * [taylor]: Taking taylor expansion of y in y 1.263 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in x 1.263 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.263 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.263 * [taylor]: Taking taylor expansion of x in x 1.263 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.264 * [taylor]: Taking taylor expansion of y in x 1.264 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in x 1.264 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.264 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.264 * [taylor]: Taking taylor expansion of x in x 1.264 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.264 * [taylor]: Taking taylor expansion of y in x 1.264 * [taylor]: Taking taylor expansion of 1 in y 1.265 * [taylor]: Taking taylor expansion of 0 in y 1.267 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y 1.267 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.267 * [taylor]: Taking taylor expansion of y in y 1.269 * [taylor]: Taking taylor expansion of 0 in y 1.271 * [taylor]: Taking taylor expansion of 0 in y 1.271 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in (x y) around 0 1.271 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in y 1.272 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 1.272 * [taylor]: Taking taylor expansion of (pow x 2) in y 1.272 * [taylor]: Taking taylor expansion of x in y 1.272 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.272 * [taylor]: Taking taylor expansion of y in y 1.272 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in x 1.272 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.272 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.272 * [taylor]: Taking taylor expansion of x in x 1.273 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.273 * [taylor]: Taking taylor expansion of y in x 1.273 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in x 1.273 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.273 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.273 * [taylor]: Taking taylor expansion of x in x 1.273 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.273 * [taylor]: Taking taylor expansion of y in x 1.273 * [taylor]: Taking taylor expansion of 1 in y 1.275 * [taylor]: Taking taylor expansion of 0 in y 1.276 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.276 * [taylor]: Taking taylor expansion of y in y 1.277 * [taylor]: Taking taylor expansion of 0 in y 1.279 * [taylor]: Taking taylor expansion of 0 in y 1.279 * * * * [progress]: [ 3 / 3 ] generating series at (2 2 1 1) 1.279 * [approximate]: Taking taylor expansion of (- (pow x 2) y) in (x y) around 0 1.279 * [taylor]: Taking taylor expansion of (- (pow x 2) y) in y 1.280 * [taylor]: Taking taylor expansion of (pow x 2) in y 1.280 * [taylor]: Taking taylor expansion of x in y 1.280 * [taylor]: Taking taylor expansion of y in y 1.280 * [taylor]: Taking taylor expansion of (- (pow x 2) y) in x 1.280 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.280 * [taylor]: Taking taylor expansion of x in x 1.280 * [taylor]: Taking taylor expansion of y in x 1.280 * [taylor]: Taking taylor expansion of (- (pow x 2) y) in x 1.280 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.280 * [taylor]: Taking taylor expansion of x in x 1.280 * [taylor]: Taking taylor expansion of y in x 1.280 * [taylor]: Taking taylor expansion of (- y) in y 1.280 * [taylor]: Taking taylor expansion of y in y 1.281 * [taylor]: Taking taylor expansion of 0 in y 1.281 * [taylor]: Taking taylor expansion of 1 in y 1.283 * [taylor]: Taking taylor expansion of 0 in y 1.283 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in (x y) around 0 1.283 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in y 1.283 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 1.283 * [taylor]: Taking taylor expansion of (pow x 2) in y 1.283 * [taylor]: Taking taylor expansion of x in y 1.283 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.283 * [taylor]: Taking taylor expansion of y in y 1.284 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in x 1.284 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.284 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.284 * [taylor]: Taking taylor expansion of x in x 1.284 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.284 * [taylor]: Taking taylor expansion of y in x 1.284 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in x 1.284 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.284 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.284 * [taylor]: Taking taylor expansion of x in x 1.285 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.285 * [taylor]: Taking taylor expansion of y in x 1.285 * [taylor]: Taking taylor expansion of 1 in y 1.286 * [taylor]: Taking taylor expansion of 0 in y 1.287 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y 1.287 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.287 * [taylor]: Taking taylor expansion of y in y 1.292 * [taylor]: Taking taylor expansion of 0 in y 1.294 * [taylor]: Taking taylor expansion of 0 in y 1.295 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in (x y) around 0 1.295 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in y 1.295 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 1.295 * [taylor]: Taking taylor expansion of (pow x 2) in y 1.295 * [taylor]: Taking taylor expansion of x in y 1.295 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.295 * [taylor]: Taking taylor expansion of y in y 1.295 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in x 1.295 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.295 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.295 * [taylor]: Taking taylor expansion of x in x 1.296 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.296 * [taylor]: Taking taylor expansion of y in x 1.296 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in x 1.296 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.296 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.296 * [taylor]: Taking taylor expansion of x in x 1.296 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.296 * [taylor]: Taking taylor expansion of y in x 1.297 * [taylor]: Taking taylor expansion of 1 in y 1.298 * [taylor]: Taking taylor expansion of 0 in y 1.299 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.299 * [taylor]: Taking taylor expansion of y in y 1.300 * [taylor]: Taking taylor expansion of 0 in y 1.302 * [taylor]: Taking taylor expansion of 0 in y 1.303 * * * [progress]: simplifying candidates 1.304 * [simplify]: Simplifying using # : (+ 1/2 1/2) (+ 1/2 (/ 1 2)) (+ 1 1) (+ (/ 1 2) 1/2) (+ (/ 1 2) (/ 1 2)) (* (- (* x x) y) (- (* x x) y)) (* (sqrt (- (* x x) y)) (sqrt (- (* x x) y))) (* (- (* x x) y) (- (* x x) y)) (+ 1 1) (+ (log (sqrt (- (* x x) y))) (log (sqrt (- (* x x) y)))) (log (* (sqrt (- (* x x) y)) (sqrt (- (* x x) y)))) (exp (* (sqrt (- (* x x) y)) (sqrt (- (* x x) y)))) (* (* (* (sqrt (- (* x x) y)) (sqrt (- (* x x) y))) (sqrt (- (* x x) y))) (* (* (sqrt (- (* x x) y)) (sqrt (- (* x x) y))) (sqrt (- (* x x) y)))) (* (cbrt (* (sqrt (- (* x x) y)) (sqrt (- (* x x) y)))) (cbrt (* (sqrt (- (* x x) y)) (sqrt (- (* x x) y))))) (cbrt (* (sqrt (- (* x x) y)) (sqrt (- (* x x) y)))) (* (* (* (sqrt (- (* x x) y)) (sqrt (- (* x x) y))) (* (sqrt (- (* x x) y)) (sqrt (- (* x x) y)))) (* (sqrt (- (* x x) y)) (sqrt (- (* x x) y)))) (* (- (* x x) y) (- (* x x) y)) (sqrt (* (sqrt (- (* x x) y)) (sqrt (- (* x x) y)))) (sqrt (* (sqrt (- (* x x) y)) (sqrt (- (* x x) y)))) (* (sqrt (- (pow (* x x) 3) (pow y 3))) (sqrt (- (pow (* x x) 3) (pow y 3)))) (* (sqrt (+ (* (* x x) (* x x)) (+ (* y y) (* (* x x) y)))) (sqrt (+ (* (* x x) (* x x)) (+ (* y y) (* (* x x) y))))) (* (sqrt (- (pow (* x x) 3) (pow y 3))) (sqrt (- (* (* x x) (* x x)) (* y y)))) (* (sqrt (+ (* (* x x) (* x x)) (+ (* y y) (* (* x x) y)))) (sqrt (+ (* x x) y))) (* (sqrt (- (* (* x x) (* x x)) (* y y))) (sqrt (- (pow (* x x) 3) (pow y 3)))) (* (sqrt (+ (* x x) y)) (sqrt (+ (* (* x x) (* x x)) (+ (* y y) (* (* x x) y))))) (* (sqrt (- (* (* x x) (* x x)) (* y y))) (sqrt (- (* (* x x) (* x x)) (* y y)))) (* (sqrt (+ (* x x) y)) (sqrt (+ (* x x) y))) (* (* (cbrt (sqrt (- (* x x) y))) (cbrt (sqrt (- (* x x) y)))) (* (cbrt (sqrt (- (* x x) y))) (cbrt (sqrt (- (* x x) y))))) (* (cbrt (sqrt (- (* x x) y))) (cbrt (sqrt (- (* x x) y)))) (* (sqrt (* (cbrt (- (* x x) y)) (cbrt (- (* x x) y)))) (sqrt (* (cbrt (- (* x x) y)) (cbrt (- (* x x) y))))) (* (sqrt (cbrt (- (* x x) y))) (sqrt (cbrt (- (* x x) y)))) (* (sqrt (sqrt (- (* x x) y))) (sqrt (sqrt (- (* x x) y)))) (* (sqrt (sqrt (- (* x x) y))) (sqrt (sqrt (- (* x x) y)))) (* (sqrt (sqrt (- (* x x) y))) (sqrt (sqrt (- (* x x) y)))) (* (sqrt (sqrt (- (* x x) y))) (sqrt (sqrt (- (* x x) y)))) (* (sqrt 1) (sqrt 1)) (* (sqrt (- (* x x) y)) (sqrt (- (* x x) y))) (* (sqrt (+ x (sqrt y))) (sqrt (+ x (sqrt y)))) (* (sqrt (- x (sqrt y))) (sqrt (- x (sqrt y)))) (* (sqrt (sqrt (- (* x x) y))) (sqrt (sqrt (- (* x x) y)))) (* (sqrt (sqrt (- (* x x) y))) (sqrt (sqrt (- (* x x) y)))) (* (sqrt (sqrt (- (* x x) y))) (sqrt (sqrt (- (* x x) y)))) (* (sqrt (sqrt (- (* x x) y))) (sqrt (sqrt (- (* x x) y)))) (* 1 1) (* (sqrt (- (* x x) y)) (sqrt (- (* x x) y))) (* (sqrt (sqrt (- (* x x) y))) (sqrt (sqrt (- (* x x) y)))) (* (sqrt (sqrt (- (* x x) y))) (sqrt (sqrt (- (* x x) y)))) (* (sqrt (sqrt (- (* x x) y))) (sqrt (sqrt (- (* x x) y)))) (* (sqrt (sqrt (- (* x x) y))) (sqrt (sqrt (- (* x x) y)))) (* (sqrt (sqrt (- (* x x) y))) (sqrt (sqrt (- (* x x) y)))) (* (sqrt (sqrt (- (* x x) y))) (sqrt (sqrt (- (* x x) y)))) (* (sqrt (sqrt (- (* x x) y))) (sqrt (sqrt (- (* x x) y)))) (* (sqrt (sqrt (- (* x x) y))) (sqrt (sqrt (- (* x x) y)))) (* 2 1/2) (* 2 1) (* 2 (/ 1 2)) (* (sqrt (- (* x x) y)) (* (cbrt (sqrt (- (* x x) y))) (cbrt (sqrt (- (* x x) y))))) (* (sqrt (- (* x x) y)) (sqrt (* (cbrt (- (* x x) y)) (cbrt (- (* x x) y))))) (* (sqrt (- (* x x) y)) (sqrt (sqrt (- (* x x) y)))) (* (sqrt (- (* x x) y)) (sqrt 1)) (* (sqrt (- (* x x) y)) (sqrt (+ x (sqrt y)))) (* (sqrt (- (* x x) y)) (sqrt (sqrt (- (* x x) y)))) (* (sqrt (- (* x x) y)) 1) (* (cbrt (sqrt (- (* x x) y))) (sqrt (- (* x x) y))) (* (sqrt (cbrt (- (* x x) y))) (sqrt (- (* x x) y))) (* (sqrt (sqrt (- (* x x) y))) (sqrt (- (* x x) y))) (* (sqrt (- (* x x) y)) (sqrt (- (* x x) y))) (* (sqrt (- x (sqrt y))) (sqrt (- (* x x) y))) (* (sqrt (sqrt (- (* x x) y))) (sqrt (- (* x x) y))) (* (sqrt (- (* x x) y)) (sqrt (- (* x x) y))) (* (sqrt (- (* x x) y)) (sqrt (- (pow (* x x) 3) (pow y 3)))) (* (sqrt (- (* x x) y)) (sqrt (- (* (* x x) (* x x)) (* y y)))) (* (sqrt (- (pow (* x x) 3) (pow y 3))) (sqrt (- (* x x) y))) (* (sqrt (- (* (* x x) (* x x)) (* y y))) (sqrt (- (* x x) y))) (/ (exp (* x x)) (exp y)) (log (- (* x x) y)) (exp (- (* x x) y)) (* (cbrt (- (* x x) y)) (cbrt (- (* x x) y))) (cbrt (- (* x x) y)) (* (* (- (* x x) y) (- (* x x) y)) (- (* x x) y)) (sqrt (- (* x x) y)) (sqrt (- (* x x) y)) (- (pow (* x x) 3) (pow y 3)) (+ (* (* x x) (* x x)) (+ (* y y) (* (* x x) y))) (- y) (- (* (* x x) (* x x)) (* y y)) (+ (* x x) y) (+ x (sqrt y)) (- x (sqrt y)) (- y) (/ (exp (* x x)) (exp y)) (log (- (* x x) y)) (exp (- (* x x) y)) (* (cbrt (- (* x x) y)) (cbrt (- (* x x) y))) (cbrt (- (* x x) y)) (* (* (- (* x x) y) (- (* x x) y)) (- (* x x) y)) (sqrt (- (* x x) y)) (sqrt (- (* x x) y)) (- (pow (* x x) 3) (pow y 3)) (+ (* (* x x) (* x x)) (+ (* y y) (* (* x x) y))) (- y) (- (* (* x x) (* x x)) (* y y)) (+ (* x x) y) (+ x (sqrt y)) (- x (sqrt y)) (- y) (- (pow x 2) y) (- (pow x 2) y) (- (pow x 2) y) (- (pow x 2) y) (- (pow x 2) y) (- (pow x 2) y) (- (pow x 2) y) (- (pow x 2) y) (- (pow x 2) y) 1.308 * * [simplify]: iteration 0 : 97 enodes (cost 1410 ) 1.328 * * [simplify]: iteration 1 : 170 enodes (cost 962 ) 1.365 * * [simplify]: iteration 2 : 507 enodes (cost 826 ) 1.756 * * [simplify]: iteration 3 : 2832 enodes (cost 808 ) 3.243 * * [simplify]: iteration done : 5001 enodes (cost 808 ) 3.244 * [simplify]: Simplified to: 1 1 2 1 1 (* (- (* x x) y) (- (* x x) y)) (- (* x x) y) (* (- (* x x) y) (- (* x x) y)) 2 (log (- (* x x) y)) (log (- (* x x) y)) (exp (- (* x x) y)) (pow (- (* x x) y) 3) (* (cbrt (- (* x x) y)) (cbrt (- (* x x) y))) (cbrt (- (* x x) y)) (pow (- (* x x) y) 3) (* (- (* x x) y) (- (* x x) y)) (sqrt (- (* x x) y)) (sqrt (- (* x x) y)) (- (pow x 6) (pow y 3)) (+ (* y (+ (* x x) y)) (pow x 4)) (* (sqrt (- (pow x 6) (pow y 3))) (sqrt (- (pow x 4) (* y y)))) (* (sqrt (+ (* y (+ (* x x) y)) (pow x 4))) (sqrt (+ (* x x) y))) (* (sqrt (- (pow x 6) (pow y 3))) (sqrt (- (pow x 4) (* y y)))) (* (sqrt (+ (* y (+ (* x x) y)) (pow x 4))) (sqrt (+ (* x x) y))) (- (pow x 4) (* y y)) (+ (* x x) y) (pow (cbrt (sqrt (- (* x x) y))) 4) (* (cbrt (sqrt (- (* x x) y))) (cbrt (sqrt (- (* x x) y)))) (* (cbrt (- (* x x) y)) (cbrt (- (* x x) y))) (cbrt (- (* x x) y)) (sqrt (- (* x x) y)) (sqrt (- (* x x) y)) (sqrt (- (* x x) y)) (sqrt (- (* x x) y)) 1 (- (* x x) y) (+ x (sqrt y)) (- x (sqrt y)) (sqrt (- (* x x) y)) (sqrt (- (* x x) y)) (sqrt (- (* x x) y)) (sqrt (- (* x x) y)) 1 (- (* x x) y) (sqrt (- (* x x) y)) (sqrt (- (* x x) y)) (sqrt (- (* x x) y)) (sqrt (- (* x x) y)) (sqrt (- (* x x) y)) (sqrt (- (* x x) y)) (sqrt (- (* x x) y)) (sqrt (- (* x x) y)) 1 2 1 (* (pow (cbrt (sqrt (- (* x x) y))) 4) (cbrt (sqrt (- (* x x) y)))) (* (fabs (cbrt (- (* x x) y))) (sqrt (- (* x x) y))) (pow (sqrt (sqrt (- (* x x) y))) 3) (sqrt (- (* x x) y)) (* (sqrt (- (* x x) y)) (sqrt (+ x (sqrt y)))) (pow (sqrt (sqrt (- (* x x) y))) 3) (sqrt (- (* x x) y)) (pow (cbrt (sqrt (- (* x x) y))) 4) (* (sqrt (cbrt (- (* x x) y))) (sqrt (- (* x x) y))) (pow (sqrt (sqrt (- (* x x) y))) 3) (- (* x x) y) (* (sqrt (- x (sqrt y))) (sqrt (- (* x x) y))) (pow (sqrt (sqrt (- (* x x) y))) 3) (- (* x x) y) (* (sqrt (- (pow x 6) (pow y 3))) (sqrt (- (* x x) y))) (* (sqrt (- (pow x 4) (* y y))) (sqrt (- (* x x) y))) (* (sqrt (- (pow x 6) (pow y 3))) (sqrt (- (* x x) y))) (* (sqrt (- (pow x 4) (* y y))) (sqrt (- (* x x) y))) (exp (- (* x x) y)) (log (- (* x x) y)) (exp (- (* x x) y)) (* (cbrt (- (* x x) y)) (cbrt (- (* x x) y))) (cbrt (- (* x x) y)) (pow (- (* x x) y) 3) (sqrt (- (* x x) y)) (sqrt (- (* x x) y)) (- (pow x 6) (pow y 3)) (+ (* y (+ (* x x) y)) (pow x 4)) (- y) (- (pow x 4) (* y y)) (+ (* x x) y) (+ x (sqrt y)) (- x (sqrt y)) (- y) (exp (- (* x x) y)) (log (- (* x x) y)) (exp (- (* x x) y)) (* (cbrt (- (* x x) y)) (cbrt (- (* x x) y))) (cbrt (- (* x x) y)) (pow (- (* x x) y) 3) (sqrt (- (* x x) y)) (sqrt (- (* x x) y)) (- (pow x 6) (pow y 3)) (+ (* y (+ (* x x) y)) (pow x 4)) (- y) (- (pow x 4) (* y y)) (+ (* x x) y) (+ x (sqrt y)) (- x (sqrt y)) (- y) (- (* x x) y) (- (* x x) y) (- (* x x) y) (- (* x x) y) (- (* x x) y) (- (* x x) y) (- (* x x) y) (- (* x x) y) (- (* x x) y) 3.244 * * * [progress]: adding candidates to table 3.388 * [progress]: [Phase 3 of 3] Extracting. 3.388 * * [regime]: Finding splitpoints for: (# #) 3.389 * * * [regime-changes]: Trying 5 branch expressions: ((* x x) (- (* x x) y) (* 0.5 (- (* x x) y)) y x) 3.390 * * * * [regimes]: Trying to branch on (* x x) from (# #) 3.401 * * * * [regimes]: Trying to branch on (- (* x x) y) from (# #) 3.412 * * * * [regimes]: Trying to branch on (* 0.5 (- (* x x) y)) from (# #) 3.426 * * * * [regimes]: Trying to branch on y from (# #) 3.437 * * * * [regimes]: Trying to branch on x from (# #) 3.448 * * * [regime]: Found split indices: #