9.288 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.143 * * * [progress]: [2/2] Setting up program. 0.145 * [progress]: [Phase 2 of 3] Improving. 0.146 * [simplify]: Simplifying using # : (+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673) 0.148 * * [simplify]: iteration 0 : 19 enodes (cost 5 ) 0.149 * * [simplify]: iteration 1 : 42 enodes (cost 5 ) 0.150 * * [simplify]: iteration 2 : 87 enodes (cost 5 ) 0.152 * * [simplify]: iteration 3 : 175 enodes (cost 5 ) 0.154 * * [simplify]: iteration 4 : 310 enodes (cost 5 ) 0.157 * * [simplify]: iteration 5 : 500 enodes (cost 5 ) 0.162 * * [simplify]: iteration 6 : 720 enodes (cost 5 ) 0.169 * * [simplify]: iteration 7 : 948 enodes (cost 5 ) 0.176 * * [simplify]: iteration 8 : 1148 enodes (cost 5 ) 0.183 * * [simplify]: iteration 9 : 1148 enodes (cost 5 ) 0.183 * [simplify]: Simplified to: (+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673) 0.183 * * [progress]: iteration 1 / 4 0.183 * * * [progress]: picking best candidate 0.186 * * * * [pick]: Picked # 0.186 * * * [progress]: localizing error 0.192 * * * [progress]: generating rewritten candidates 0.192 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1 1) 0.201 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1) 0.213 * * * [progress]: generating series expansions 0.213 * * * * [progress]: [ 1 / 2 ] generating series at (2 1 1) 0.213 * [approximate]: Taking taylor expansion of (* x (- y 1.0)) in (x y) around 0 0.213 * [taylor]: Taking taylor expansion of (* x (- y 1.0)) in y 0.213 * [taylor]: Taking taylor expansion of x in y 0.213 * [taylor]: Taking taylor expansion of (- y 1.0) in y 0.213 * [taylor]: Taking taylor expansion of y in y 0.213 * [taylor]: Taking taylor expansion of 1.0 in y 0.213 * [taylor]: Taking taylor expansion of (* x (- y 1.0)) in x 0.213 * [taylor]: Taking taylor expansion of x in x 0.213 * [taylor]: Taking taylor expansion of (- y 1.0) in x 0.213 * [taylor]: Taking taylor expansion of y in x 0.213 * [taylor]: Taking taylor expansion of 1.0 in x 0.213 * [taylor]: Taking taylor expansion of (* x (- y 1.0)) in x 0.213 * [taylor]: Taking taylor expansion of x in x 0.213 * [taylor]: Taking taylor expansion of (- y 1.0) in x 0.213 * [taylor]: Taking taylor expansion of y in x 0.213 * [taylor]: Taking taylor expansion of 1.0 in x 0.214 * [taylor]: Taking taylor expansion of 0 in y 0.214 * [taylor]: Taking taylor expansion of (- y 1.0) in y 0.214 * [taylor]: Taking taylor expansion of y in y 0.214 * [taylor]: Taking taylor expansion of 1.0 in y 0.214 * [taylor]: Taking taylor expansion of 0 in y 0.214 * [taylor]: Taking taylor expansion of 0 in y 0.214 * [taylor]: Taking taylor expansion of 0 in y 0.215 * [approximate]: Taking taylor expansion of (/ (- (/ 1 y) 1.0) x) in (x y) around 0 0.215 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) 1.0) x) in y 0.215 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in y 0.215 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.215 * [taylor]: Taking taylor expansion of y in y 0.215 * [taylor]: Taking taylor expansion of 1.0 in y 0.215 * [taylor]: Taking taylor expansion of x in y 0.215 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) 1.0) x) in x 0.215 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in x 0.215 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.215 * [taylor]: Taking taylor expansion of y in x 0.215 * [taylor]: Taking taylor expansion of 1.0 in x 0.215 * [taylor]: Taking taylor expansion of x in x 0.215 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) 1.0) x) in x 0.215 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in x 0.215 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.215 * [taylor]: Taking taylor expansion of y in x 0.215 * [taylor]: Taking taylor expansion of 1.0 in x 0.215 * [taylor]: Taking taylor expansion of x in x 0.216 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in y 0.216 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.216 * [taylor]: Taking taylor expansion of y in y 0.216 * [taylor]: Taking taylor expansion of 1.0 in y 0.216 * [taylor]: Taking taylor expansion of 0 in y 0.216 * [taylor]: Taking taylor expansion of 0 in y 0.217 * [taylor]: Taking taylor expansion of 0 in y 0.217 * [taylor]: Taking taylor expansion of 0 in y 0.218 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) x) in (x y) around 0 0.218 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) x) in y 0.218 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y 0.218 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.218 * [taylor]: Taking taylor expansion of y in y 0.218 * [taylor]: Taking taylor expansion of 1.0 in y 0.218 * [taylor]: Taking taylor expansion of x in y 0.218 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) x) in x 0.218 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x 0.218 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.218 * [taylor]: Taking taylor expansion of y in x 0.218 * [taylor]: Taking taylor expansion of 1.0 in x 0.218 * [taylor]: Taking taylor expansion of x in x 0.218 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) x) in x 0.218 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x 0.218 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.218 * [taylor]: Taking taylor expansion of y in x 0.218 * [taylor]: Taking taylor expansion of 1.0 in x 0.218 * [taylor]: Taking taylor expansion of x in x 0.219 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y 0.219 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.219 * [taylor]: Taking taylor expansion of y in y 0.219 * [taylor]: Taking taylor expansion of 1.0 in y 0.219 * [taylor]: Taking taylor expansion of 0 in y 0.219 * [taylor]: Taking taylor expansion of 0 in y 0.220 * [taylor]: Taking taylor expansion of 0 in y 0.220 * [taylor]: Taking taylor expansion of 0 in y 0.220 * * * * [progress]: [ 2 / 2 ] generating series at (2 1) 0.221 * [approximate]: Taking taylor expansion of (- (* x y) (+ (* 1.0 x) (* 0.5 y))) in (x y) around 0 0.221 * [taylor]: Taking taylor expansion of (- (* x y) (+ (* 1.0 x) (* 0.5 y))) in y 0.221 * [taylor]: Taking taylor expansion of (* x y) in y 0.221 * [taylor]: Taking taylor expansion of x in y 0.221 * [taylor]: Taking taylor expansion of y in y 0.221 * [taylor]: Taking taylor expansion of (+ (* 1.0 x) (* 0.5 y)) in y 0.221 * [taylor]: Taking taylor expansion of (* 1.0 x) in y 0.221 * [taylor]: Taking taylor expansion of 1.0 in y 0.221 * [taylor]: Taking taylor expansion of x in y 0.221 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 0.221 * [taylor]: Taking taylor expansion of 0.5 in y 0.221 * [taylor]: Taking taylor expansion of y in y 0.221 * [taylor]: Taking taylor expansion of (- (* x y) (+ (* 1.0 x) (* 0.5 y))) in x 0.221 * [taylor]: Taking taylor expansion of (* x y) in x 0.221 * [taylor]: Taking taylor expansion of x in x 0.221 * [taylor]: Taking taylor expansion of y in x 0.221 * [taylor]: Taking taylor expansion of (+ (* 1.0 x) (* 0.5 y)) in x 0.221 * [taylor]: Taking taylor expansion of (* 1.0 x) in x 0.221 * [taylor]: Taking taylor expansion of 1.0 in x 0.221 * [taylor]: Taking taylor expansion of x in x 0.221 * [taylor]: Taking taylor expansion of (* 0.5 y) in x 0.221 * [taylor]: Taking taylor expansion of 0.5 in x 0.221 * [taylor]: Taking taylor expansion of y in x 0.221 * [taylor]: Taking taylor expansion of (- (* x y) (+ (* 1.0 x) (* 0.5 y))) in x 0.221 * [taylor]: Taking taylor expansion of (* x y) in x 0.221 * [taylor]: Taking taylor expansion of x in x 0.221 * [taylor]: Taking taylor expansion of y in x 0.221 * [taylor]: Taking taylor expansion of (+ (* 1.0 x) (* 0.5 y)) in x 0.221 * [taylor]: Taking taylor expansion of (* 1.0 x) in x 0.221 * [taylor]: Taking taylor expansion of 1.0 in x 0.221 * [taylor]: Taking taylor expansion of x in x 0.221 * [taylor]: Taking taylor expansion of (* 0.5 y) in x 0.222 * [taylor]: Taking taylor expansion of 0.5 in x 0.222 * [taylor]: Taking taylor expansion of y in x 0.222 * [taylor]: Taking taylor expansion of (neg (* 0.5 y)) in y 0.222 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 0.222 * [taylor]: Taking taylor expansion of 0.5 in y 0.222 * [taylor]: Taking taylor expansion of y in y 0.222 * [taylor]: Taking taylor expansion of (- y 1.0) in y 0.222 * [taylor]: Taking taylor expansion of y in y 0.222 * [taylor]: Taking taylor expansion of 1.0 in y 0.222 * [taylor]: Taking taylor expansion of 0 in y 0.223 * [approximate]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x)))) in (x y) around 0 0.223 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x)))) in y 0.223 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.223 * [taylor]: Taking taylor expansion of (* x y) in y 0.223 * [taylor]: Taking taylor expansion of x in y 0.223 * [taylor]: Taking taylor expansion of y in y 0.223 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x))) in y 0.223 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 0.223 * [taylor]: Taking taylor expansion of 0.5 in y 0.223 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.223 * [taylor]: Taking taylor expansion of y in y 0.223 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in y 0.223 * [taylor]: Taking taylor expansion of 1.0 in y 0.223 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.223 * [taylor]: Taking taylor expansion of x in y 0.223 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x)))) in x 0.224 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.224 * [taylor]: Taking taylor expansion of (* x y) in x 0.224 * [taylor]: Taking taylor expansion of x in x 0.224 * [taylor]: Taking taylor expansion of y in x 0.224 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x))) in x 0.224 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x 0.224 * [taylor]: Taking taylor expansion of 0.5 in x 0.224 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.224 * [taylor]: Taking taylor expansion of y in x 0.224 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 0.224 * [taylor]: Taking taylor expansion of 1.0 in x 0.224 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.224 * [taylor]: Taking taylor expansion of x in x 0.224 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x)))) in x 0.224 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.224 * [taylor]: Taking taylor expansion of (* x y) in x 0.224 * [taylor]: Taking taylor expansion of x in x 0.224 * [taylor]: Taking taylor expansion of y in x 0.224 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x))) in x 0.224 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x 0.224 * [taylor]: Taking taylor expansion of 0.5 in x 0.224 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.224 * [taylor]: Taking taylor expansion of y in x 0.224 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 0.224 * [taylor]: Taking taylor expansion of 1.0 in x 0.224 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.224 * [taylor]: Taking taylor expansion of x in x 0.225 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in y 0.225 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.225 * [taylor]: Taking taylor expansion of y in y 0.225 * [taylor]: Taking taylor expansion of 1.0 in y 0.225 * [taylor]: Taking taylor expansion of (neg (* 0.5 (/ 1 y))) in y 0.225 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 0.225 * [taylor]: Taking taylor expansion of 0.5 in y 0.225 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.225 * [taylor]: Taking taylor expansion of y in y 0.226 * [approximate]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) (+ (* 1.0 (/ 1 x)) (/ 1 (* x y)))) in (x y) around 0 0.226 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) (+ (* 1.0 (/ 1 x)) (/ 1 (* x y)))) in y 0.226 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 0.226 * [taylor]: Taking taylor expansion of 0.5 in y 0.226 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.226 * [taylor]: Taking taylor expansion of y in y 0.226 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 x)) (/ 1 (* x y))) in y 0.226 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in y 0.226 * [taylor]: Taking taylor expansion of 1.0 in y 0.226 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.226 * [taylor]: Taking taylor expansion of x in y 0.226 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.226 * [taylor]: Taking taylor expansion of (* x y) in y 0.226 * [taylor]: Taking taylor expansion of x in y 0.226 * [taylor]: Taking taylor expansion of y in y 0.227 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) (+ (* 1.0 (/ 1 x)) (/ 1 (* x y)))) in x 0.227 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x 0.227 * [taylor]: Taking taylor expansion of 0.5 in x 0.227 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.227 * [taylor]: Taking taylor expansion of y in x 0.227 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 x)) (/ 1 (* x y))) in x 0.227 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 0.227 * [taylor]: Taking taylor expansion of 1.0 in x 0.227 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.227 * [taylor]: Taking taylor expansion of x in x 0.227 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.227 * [taylor]: Taking taylor expansion of (* x y) in x 0.227 * [taylor]: Taking taylor expansion of x in x 0.227 * [taylor]: Taking taylor expansion of y in x 0.227 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) (+ (* 1.0 (/ 1 x)) (/ 1 (* x y)))) in x 0.227 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x 0.227 * [taylor]: Taking taylor expansion of 0.5 in x 0.227 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.227 * [taylor]: Taking taylor expansion of y in x 0.227 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 x)) (/ 1 (* x y))) in x 0.227 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 0.227 * [taylor]: Taking taylor expansion of 1.0 in x 0.227 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.227 * [taylor]: Taking taylor expansion of x in x 0.227 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.227 * [taylor]: Taking taylor expansion of (* x y) in x 0.227 * [taylor]: Taking taylor expansion of x in x 0.228 * [taylor]: Taking taylor expansion of y in x 0.228 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y 0.228 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.228 * [taylor]: Taking taylor expansion of y in y 0.228 * [taylor]: Taking taylor expansion of 1.0 in y 0.228 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 0.228 * [taylor]: Taking taylor expansion of 0.5 in y 0.228 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.228 * [taylor]: Taking taylor expansion of y in y 0.229 * * * [progress]: simplifying candidates 0.230 * [simplify]: Simplifying using # : (* x (- y 1.0)) (+ (log x) (log (- y 1.0))) (log (* x (- y 1.0))) (exp (* x (- y 1.0))) (* (* (* x x) x) (* (* (- y 1.0) (- y 1.0)) (- y 1.0))) (* (cbrt (* x (- y 1.0))) (cbrt (* x (- y 1.0)))) (cbrt (* x (- y 1.0))) (* (* (* x (- y 1.0)) (* x (- y 1.0))) (* x (- y 1.0))) (sqrt (* x (- y 1.0))) (sqrt (* x (- y 1.0))) (* (sqrt x) (sqrt (- y 1.0))) (* (sqrt x) (sqrt (- y 1.0))) (* x y) (* x (neg 1.0)) (* x y) (* x (neg 1.0)) (* y x) (* (neg 1.0) x) (* y x) (* (neg 1.0) x) (* x (* (cbrt (- y 1.0)) (cbrt (- y 1.0)))) (* x (sqrt (- y 1.0))) (* x 1) (* x (+ (sqrt y) (sqrt 1.0))) (* x 1) (* (cbrt x) (- y 1.0)) (* (sqrt x) (- y 1.0)) (* x (- y 1.0)) (* x (- (pow y 3) (pow 1.0 3))) (* x (- (* y y) (* 1.0 1.0))) (/ (exp (* x (- y 1.0))) (exp (* y 0.5))) (log (- (* x (- y 1.0)) (* y 0.5))) (exp (- (* x (- y 1.0)) (* y 0.5))) (* (cbrt (- (* x (- y 1.0)) (* y 0.5))) (cbrt (- (* x (- y 1.0)) (* y 0.5)))) (cbrt (- (* x (- y 1.0)) (* y 0.5))) (* (* (- (* x (- y 1.0)) (* y 0.5)) (- (* x (- y 1.0)) (* y 0.5))) (- (* x (- y 1.0)) (* y 0.5))) (sqrt (- (* x (- y 1.0)) (* y 0.5))) (sqrt (- (* x (- y 1.0)) (* y 0.5))) (- (pow (* x (- y 1.0)) 3) (pow (* y 0.5) 3)) (+ (* (* x (- y 1.0)) (* x (- y 1.0))) (+ (* (* y 0.5) (* y 0.5)) (* (* x (- y 1.0)) (* y 0.5)))) (neg (* y 0.5)) (- (* (* x (- y 1.0)) (* x (- y 1.0))) (* (* y 0.5) (* y 0.5))) (+ (* x (- y 1.0)) (* y 0.5)) (- (* x (neg 1.0)) (* y 0.5)) (- (* x (neg 1.0)) (* y 0.5)) (- (* (neg 1.0) x) (* y 0.5)) (- (* (neg 1.0) x) (* y 0.5)) (neg (* y 0.5)) (- (* x y) (* 1.0 x)) (- (* x y) (* 1.0 x)) (- (* x y) (* 1.0 x)) (- (* x y) (+ (* 1.0 x) (* 0.5 y))) (- (* x y) (+ (* 1.0 x) (* 0.5 y))) (- (* x y) (+ (* 1.0 x) (* 0.5 y))) 0.235 * * [simplify]: iteration 0 : 186 enodes (cost 217 ) 0.240 * * [simplify]: iteration 1 : 673 enodes (cost 197 ) 0.253 * * [simplify]: iteration 2 : 2659 enodes (cost 196 ) 0.300 * * [simplify]: iteration 3 : 5002 enodes (cost 196 ) 0.301 * [simplify]: Simplified to: (* x (- y 1.0)) (log (* x (- y 1.0))) (log (* x (- y 1.0))) (exp (* x (- y 1.0))) (pow (* x (- y 1.0)) 3) (* (cbrt (* x (- y 1.0))) (cbrt (* x (- y 1.0)))) (cbrt (* x (- y 1.0))) (pow (* x (- y 1.0)) 3) (sqrt (* x (- y 1.0))) (sqrt (* x (- y 1.0))) (* (sqrt x) (sqrt (- y 1.0))) (* (sqrt x) (sqrt (- y 1.0))) (* x y) (* x (neg 1.0)) (* x y) (* x (neg 1.0)) (* x y) (* x (neg 1.0)) (* x y) (* x (neg 1.0)) (* x (* (cbrt (- y 1.0)) (cbrt (- y 1.0)))) (* x (sqrt (- y 1.0))) x (* x (+ (sqrt y) (sqrt 1.0))) x (* (cbrt x) (- y 1.0)) (* (sqrt x) (- y 1.0)) (* x (- y 1.0)) (* x (- (pow y 3) (pow 1.0 3))) (* x (- (* y y) (* 1.0 1.0))) (exp (- (* x (- y 1.0)) (* y 0.5))) (log (- (* x (- y 1.0)) (* y 0.5))) (exp (- (* x (- y 1.0)) (* y 0.5))) (* (cbrt (- (* x (- y 1.0)) (* y 0.5))) (cbrt (- (* x (- y 1.0)) (* y 0.5)))) (cbrt (- (* x (- y 1.0)) (* y 0.5))) (pow (- (* x (- y 1.0)) (* y 0.5)) 3) (sqrt (- (* x (- y 1.0)) (* y 0.5))) (sqrt (- (* x (- y 1.0)) (* y 0.5))) (- (pow (* x (- y 1.0)) 3) (pow (* y 0.5) 3)) (+ (* (* x (- y 1.0)) (+ (* x (- y 1.0)) (* y 0.5))) (* (* y 0.5) (* y 0.5))) (neg (* y 0.5)) (- (* (* x (- y 1.0)) (* x (- y 1.0))) (* (* y 0.5) (* y 0.5))) (+ (* x (- y 1.0)) (* y 0.5)) (- (* (neg 1.0) x) (* y 0.5)) (- (* (neg 1.0) x) (* y 0.5)) (- (* (neg 1.0) x) (* y 0.5)) (- (* (neg 1.0) x) (* y 0.5)) (neg (* y 0.5)) (* x (- y 1.0)) (* x (- y 1.0)) (* x (- y 1.0)) (- (* x (- y 1.0)) (* y 0.5)) (- (* x (- y 1.0)) (* y 0.5)) (- (* x (- y 1.0)) (* y 0.5)) 0.301 * * * [progress]: adding candidates to table 0.346 * * [progress]: iteration 2 / 4 0.346 * * * [progress]: picking best candidate 0.351 * * * * [pick]: Picked # 0.351 * * * [progress]: localizing error 0.360 * * * [progress]: generating rewritten candidates 0.360 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1) 0.366 * * * [progress]: generating series expansions 0.366 * * * * [progress]: [ 1 / 1 ] generating series at (2 1) 0.366 * [approximate]: Taking taylor expansion of (- (* x y) (+ (* 1.0 x) (* 0.5 y))) in (x y) around 0 0.366 * [taylor]: Taking taylor expansion of (- (* x y) (+ (* 1.0 x) (* 0.5 y))) in y 0.366 * [taylor]: Taking taylor expansion of (* x y) in y 0.366 * [taylor]: Taking taylor expansion of x in y 0.366 * [taylor]: Taking taylor expansion of y in y 0.366 * [taylor]: Taking taylor expansion of (+ (* 1.0 x) (* 0.5 y)) in y 0.366 * [taylor]: Taking taylor expansion of (* 1.0 x) in y 0.366 * [taylor]: Taking taylor expansion of 1.0 in y 0.366 * [taylor]: Taking taylor expansion of x in y 0.366 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 0.366 * [taylor]: Taking taylor expansion of 0.5 in y 0.366 * [taylor]: Taking taylor expansion of y in y 0.366 * [taylor]: Taking taylor expansion of (- (* x y) (+ (* 1.0 x) (* 0.5 y))) in x 0.366 * [taylor]: Taking taylor expansion of (* x y) in x 0.366 * [taylor]: Taking taylor expansion of x in x 0.366 * [taylor]: Taking taylor expansion of y in x 0.366 * [taylor]: Taking taylor expansion of (+ (* 1.0 x) (* 0.5 y)) in x 0.366 * [taylor]: Taking taylor expansion of (* 1.0 x) in x 0.367 * [taylor]: Taking taylor expansion of 1.0 in x 0.367 * [taylor]: Taking taylor expansion of x in x 0.367 * [taylor]: Taking taylor expansion of (* 0.5 y) in x 0.367 * [taylor]: Taking taylor expansion of 0.5 in x 0.367 * [taylor]: Taking taylor expansion of y in x 0.367 * [taylor]: Taking taylor expansion of (- (* x y) (+ (* 1.0 x) (* 0.5 y))) in x 0.367 * [taylor]: Taking taylor expansion of (* x y) in x 0.367 * [taylor]: Taking taylor expansion of x in x 0.367 * [taylor]: Taking taylor expansion of y in x 0.367 * [taylor]: Taking taylor expansion of (+ (* 1.0 x) (* 0.5 y)) in x 0.367 * [taylor]: Taking taylor expansion of (* 1.0 x) in x 0.367 * [taylor]: Taking taylor expansion of 1.0 in x 0.367 * [taylor]: Taking taylor expansion of x in x 0.367 * [taylor]: Taking taylor expansion of (* 0.5 y) in x 0.367 * [taylor]: Taking taylor expansion of 0.5 in x 0.367 * [taylor]: Taking taylor expansion of y in x 0.367 * [taylor]: Taking taylor expansion of (neg (* 0.5 y)) in y 0.367 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 0.367 * [taylor]: Taking taylor expansion of 0.5 in y 0.367 * [taylor]: Taking taylor expansion of y in y 0.367 * [taylor]: Taking taylor expansion of (- y 1.0) in y 0.367 * [taylor]: Taking taylor expansion of y in y 0.367 * [taylor]: Taking taylor expansion of 1.0 in y 0.367 * [taylor]: Taking taylor expansion of 0 in y 0.368 * [approximate]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x)))) in (x y) around 0 0.368 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x)))) in y 0.368 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.368 * [taylor]: Taking taylor expansion of (* x y) in y 0.368 * [taylor]: Taking taylor expansion of x in y 0.368 * [taylor]: Taking taylor expansion of y in y 0.368 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x))) in y 0.368 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 0.368 * [taylor]: Taking taylor expansion of 0.5 in y 0.368 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.368 * [taylor]: Taking taylor expansion of y in y 0.368 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in y 0.368 * [taylor]: Taking taylor expansion of 1.0 in y 0.368 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.368 * [taylor]: Taking taylor expansion of x in y 0.368 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x)))) in x 0.368 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.368 * [taylor]: Taking taylor expansion of (* x y) in x 0.368 * [taylor]: Taking taylor expansion of x in x 0.368 * [taylor]: Taking taylor expansion of y in x 0.368 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x))) in x 0.368 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x 0.368 * [taylor]: Taking taylor expansion of 0.5 in x 0.368 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.368 * [taylor]: Taking taylor expansion of y in x 0.368 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 0.368 * [taylor]: Taking taylor expansion of 1.0 in x 0.368 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.368 * [taylor]: Taking taylor expansion of x in x 0.368 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x)))) in x 0.368 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.368 * [taylor]: Taking taylor expansion of (* x y) in x 0.368 * [taylor]: Taking taylor expansion of x in x 0.368 * [taylor]: Taking taylor expansion of y in x 0.368 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x))) in x 0.368 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x 0.368 * [taylor]: Taking taylor expansion of 0.5 in x 0.368 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.368 * [taylor]: Taking taylor expansion of y in x 0.369 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 0.369 * [taylor]: Taking taylor expansion of 1.0 in x 0.369 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.369 * [taylor]: Taking taylor expansion of x in x 0.369 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in y 0.369 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.369 * [taylor]: Taking taylor expansion of y in y 0.369 * [taylor]: Taking taylor expansion of 1.0 in y 0.369 * [taylor]: Taking taylor expansion of (neg (* 0.5 (/ 1 y))) in y 0.369 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 0.369 * [taylor]: Taking taylor expansion of 0.5 in y 0.369 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.369 * [taylor]: Taking taylor expansion of y in y 0.370 * [approximate]: Taking taylor expansion of (+ (/ 1 (* x y)) (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x)))) in (x y) around 0 0.370 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x)))) in y 0.370 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.370 * [taylor]: Taking taylor expansion of (* x y) in y 0.370 * [taylor]: Taking taylor expansion of x in y 0.370 * [taylor]: Taking taylor expansion of y in y 0.370 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x))) in y 0.370 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 0.370 * [taylor]: Taking taylor expansion of 0.5 in y 0.370 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.370 * [taylor]: Taking taylor expansion of y in y 0.370 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in y 0.370 * [taylor]: Taking taylor expansion of 1.0 in y 0.370 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.370 * [taylor]: Taking taylor expansion of x in y 0.370 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x)))) in x 0.370 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.370 * [taylor]: Taking taylor expansion of (* x y) in x 0.370 * [taylor]: Taking taylor expansion of x in x 0.370 * [taylor]: Taking taylor expansion of y in x 0.370 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x))) in x 0.370 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x 0.370 * [taylor]: Taking taylor expansion of 0.5 in x 0.370 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.370 * [taylor]: Taking taylor expansion of y in x 0.370 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 0.370 * [taylor]: Taking taylor expansion of 1.0 in x 0.370 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.370 * [taylor]: Taking taylor expansion of x in x 0.370 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x)))) in x 0.370 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.370 * [taylor]: Taking taylor expansion of (* x y) in x 0.370 * [taylor]: Taking taylor expansion of x in x 0.370 * [taylor]: Taking taylor expansion of y in x 0.370 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x))) in x 0.370 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x 0.370 * [taylor]: Taking taylor expansion of 0.5 in x 0.370 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.370 * [taylor]: Taking taylor expansion of y in x 0.370 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 0.370 * [taylor]: Taking taylor expansion of 1.0 in x 0.370 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.370 * [taylor]: Taking taylor expansion of x in x 0.371 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y 0.371 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.371 * [taylor]: Taking taylor expansion of y in y 0.371 * [taylor]: Taking taylor expansion of 1.0 in y 0.371 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 0.371 * [taylor]: Taking taylor expansion of 0.5 in y 0.371 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.371 * [taylor]: Taking taylor expansion of y in y 0.371 * * * [progress]: simplifying candidates 0.372 * [simplify]: Simplifying using # : (/ (* (exp (* x y)) (exp (* x (neg 1.0)))) (exp (* y 0.5))) (/ (exp (+ (* x y) (* x (neg 1.0)))) (exp (* y 0.5))) (log (- (+ (* x y) (* x (neg 1.0))) (* y 0.5))) (exp (- (+ (* x y) (* x (neg 1.0))) (* y 0.5))) (* (cbrt (- (+ (* x y) (* x (neg 1.0))) (* y 0.5))) (cbrt (- (+ (* x y) (* x (neg 1.0))) (* y 0.5)))) (cbrt (- (+ (* x y) (* x (neg 1.0))) (* y 0.5))) (* (* (- (+ (* x y) (* x (neg 1.0))) (* y 0.5)) (- (+ (* x y) (* x (neg 1.0))) (* y 0.5))) (- (+ (* x y) (* x (neg 1.0))) (* y 0.5))) (sqrt (- (+ (* x y) (* x (neg 1.0))) (* y 0.5))) (sqrt (- (+ (* x y) (* x (neg 1.0))) (* y 0.5))) (- (pow (+ (* x y) (* x (neg 1.0))) 3) (pow (* y 0.5) 3)) (+ (* (+ (* x y) (* x (neg 1.0))) (+ (* x y) (* x (neg 1.0)))) (+ (* (* y 0.5) (* y 0.5)) (* (+ (* x y) (* x (neg 1.0))) (* y 0.5)))) (neg (* y 0.5)) (- (* (+ (* x y) (* x (neg 1.0))) (+ (* x y) (* x (neg 1.0)))) (* (* y 0.5) (* y 0.5))) (+ (+ (* x y) (* x (neg 1.0))) (* y 0.5)) (- (* x (neg 1.0)) (* y 0.5)) (+ (* x 1.0) (* y 0.5)) (+ (* x 1.0) (* y 0.5)) (neg (* y 0.5)) (- (* x y) (+ (* 1.0 x) (* 0.5 y))) (- (* x y) (+ (* 1.0 x) (* 0.5 y))) (- (* x y) (+ (* 1.0 x) (* 0.5 y))) 0.374 * * [simplify]: iteration 0 : 113 enodes (cost 156 ) 0.377 * * [simplify]: iteration 1 : 416 enodes (cost 141 ) 0.386 * * [simplify]: iteration 2 : 2066 enodes (cost 133 ) 0.433 * * [simplify]: iteration 3 : 5001 enodes (cost 133 ) 0.434 * [simplify]: Simplified to: (exp (- (+ (* x y) (* x (neg 1.0))) (* y 0.5))) (exp (- (+ (* x y) (* x (neg 1.0))) (* y 0.5))) (log (- (+ (* x y) (* x (neg 1.0))) (* y 0.5))) (exp (- (+ (* x y) (* x (neg 1.0))) (* y 0.5))) (* (cbrt (- (+ (* x y) (* x (neg 1.0))) (* y 0.5))) (cbrt (- (+ (* x y) (* x (neg 1.0))) (* y 0.5)))) (cbrt (- (+ (* x y) (* x (neg 1.0))) (* y 0.5))) (pow (- (* x y) (+ (* 1.0 x) (* 0.5 y))) 3) (sqrt (- (+ (* x y) (* x (neg 1.0))) (* y 0.5))) (sqrt (- (+ (* x y) (* x (neg 1.0))) (* y 0.5))) (- (pow (+ (* x y) (* x (neg 1.0))) 3) (pow (* y 0.5) 3)) (+ (* (* y 0.5) (* y 0.5)) (* x (* (- y 1.0) (- (* y (+ 0.5 x)) (* x 1.0))))) (neg (* y 0.5)) (* (- (* x y) (+ (* 1.0 x) (* 0.5 y))) (+ (* y 0.5) (* x (+ y (neg 1.0))))) (- (* y (+ 0.5 x)) (* x 1.0)) (neg (+ (* 1.0 x) (* 0.5 y))) (+ (* 1.0 x) (* 0.5 y)) (+ (* 1.0 x) (* 0.5 y)) (neg (* y 0.5)) (- (* x y) (+ (* 1.0 x) (* 0.5 y))) (- (* x y) (+ (* 1.0 x) (* 0.5 y))) (- (* x y) (+ (* 1.0 x) (* 0.5 y))) 0.434 * * * [progress]: adding candidates to table 0.455 * * [progress]: iteration 3 / 4 0.455 * * * [progress]: picking best candidate 0.458 * * * * [pick]: Picked # 0.458 * * * [progress]: localizing error 0.466 * * * [progress]: generating rewritten candidates 0.467 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1 1) 0.478 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1 1 1) 0.485 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1) 0.500 * * * [progress]: generating series expansions 0.500 * * * * [progress]: [ 1 / 3 ] generating series at (2 1 1) 0.500 * [approximate]: Taking taylor expansion of (* x (- y 1.0)) in (x y) around 0 0.500 * [taylor]: Taking taylor expansion of (* x (- y 1.0)) in y 0.500 * [taylor]: Taking taylor expansion of x in y 0.500 * [taylor]: Taking taylor expansion of (- y 1.0) in y 0.500 * [taylor]: Taking taylor expansion of y in y 0.500 * [taylor]: Taking taylor expansion of 1.0 in y 0.500 * [taylor]: Taking taylor expansion of (* x (- y 1.0)) in x 0.500 * [taylor]: Taking taylor expansion of x in x 0.500 * [taylor]: Taking taylor expansion of (- y 1.0) in x 0.500 * [taylor]: Taking taylor expansion of y in x 0.500 * [taylor]: Taking taylor expansion of 1.0 in x 0.500 * [taylor]: Taking taylor expansion of (* x (- y 1.0)) in x 0.500 * [taylor]: Taking taylor expansion of x in x 0.500 * [taylor]: Taking taylor expansion of (- y 1.0) in x 0.500 * [taylor]: Taking taylor expansion of y in x 0.500 * [taylor]: Taking taylor expansion of 1.0 in x 0.500 * [taylor]: Taking taylor expansion of 0 in y 0.500 * [taylor]: Taking taylor expansion of (- y 1.0) in y 0.500 * [taylor]: Taking taylor expansion of y in y 0.500 * [taylor]: Taking taylor expansion of 1.0 in y 0.500 * [taylor]: Taking taylor expansion of 0 in y 0.501 * [taylor]: Taking taylor expansion of 0 in y 0.501 * [taylor]: Taking taylor expansion of 0 in y 0.501 * [approximate]: Taking taylor expansion of (/ (- (/ 1 y) 1.0) x) in (x y) around 0 0.501 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) 1.0) x) in y 0.501 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in y 0.501 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.501 * [taylor]: Taking taylor expansion of y in y 0.501 * [taylor]: Taking taylor expansion of 1.0 in y 0.501 * [taylor]: Taking taylor expansion of x in y 0.501 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) 1.0) x) in x 0.501 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in x 0.501 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.501 * [taylor]: Taking taylor expansion of y in x 0.501 * [taylor]: Taking taylor expansion of 1.0 in x 0.501 * [taylor]: Taking taylor expansion of x in x 0.501 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) 1.0) x) in x 0.501 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in x 0.501 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.501 * [taylor]: Taking taylor expansion of y in x 0.501 * [taylor]: Taking taylor expansion of 1.0 in x 0.501 * [taylor]: Taking taylor expansion of x in x 0.501 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in y 0.501 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.501 * [taylor]: Taking taylor expansion of y in y 0.502 * [taylor]: Taking taylor expansion of 1.0 in y 0.502 * [taylor]: Taking taylor expansion of 0 in y 0.502 * [taylor]: Taking taylor expansion of 0 in y 0.502 * [taylor]: Taking taylor expansion of 0 in y 0.502 * [taylor]: Taking taylor expansion of 0 in y 0.503 * [approximate]: Taking taylor expansion of (* -1 (/ (pow (sqrt (neg (+ (/ 1 y) 1.0))) 2) x)) in (x y) around 0 0.503 * [taylor]: Taking taylor expansion of (* -1 (/ (pow (sqrt (neg (+ (/ 1 y) 1.0))) 2) x)) in y 0.503 * [taylor]: Taking taylor expansion of -1 in y 0.503 * [taylor]: Taking taylor expansion of (/ (pow (sqrt (neg (+ (/ 1 y) 1.0))) 2) x) in y 0.503 * [taylor]: Taking taylor expansion of (pow (sqrt (neg (+ (/ 1 y) 1.0))) 2) in y 0.503 * [taylor]: Taking taylor expansion of (sqrt (neg (+ (/ 1 y) 1.0))) in y 0.503 * [taylor]: Taking taylor expansion of (neg (+ (/ 1 y) 1.0)) in y 0.503 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y 0.503 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.503 * [taylor]: Taking taylor expansion of y in y 0.503 * [taylor]: Taking taylor expansion of 1.0 in y 0.503 * [taylor]: Taking taylor expansion of x in y 0.503 * [taylor]: Taking taylor expansion of (* -1 (/ (pow (sqrt (neg (+ (/ 1 y) 1.0))) 2) x)) in x 0.503 * [taylor]: Taking taylor expansion of -1 in x 0.503 * [taylor]: Taking taylor expansion of (/ (pow (sqrt (neg (+ (/ 1 y) 1.0))) 2) x) in x 0.503 * [taylor]: Taking taylor expansion of (pow (sqrt (neg (+ (/ 1 y) 1.0))) 2) in x 0.503 * [taylor]: Taking taylor expansion of (sqrt (neg (+ (/ 1 y) 1.0))) in x 0.503 * [taylor]: Taking taylor expansion of (neg (+ (/ 1 y) 1.0)) in x 0.503 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x 0.503 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.503 * [taylor]: Taking taylor expansion of y in x 0.503 * [taylor]: Taking taylor expansion of 1.0 in x 0.504 * [taylor]: Taking taylor expansion of x in x 0.504 * [taylor]: Taking taylor expansion of (* -1 (/ (pow (sqrt (neg (+ (/ 1 y) 1.0))) 2) x)) in x 0.504 * [taylor]: Taking taylor expansion of -1 in x 0.504 * [taylor]: Taking taylor expansion of (/ (pow (sqrt (neg (+ (/ 1 y) 1.0))) 2) x) in x 0.504 * [taylor]: Taking taylor expansion of (pow (sqrt (neg (+ (/ 1 y) 1.0))) 2) in x 0.504 * [taylor]: Taking taylor expansion of (sqrt (neg (+ (/ 1 y) 1.0))) in x 0.504 * [taylor]: Taking taylor expansion of (neg (+ (/ 1 y) 1.0)) in x 0.504 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x 0.504 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.504 * [taylor]: Taking taylor expansion of y in x 0.504 * [taylor]: Taking taylor expansion of 1.0 in x 0.504 * [taylor]: Taking taylor expansion of x in x 0.504 * [taylor]: Taking taylor expansion of (* -1 (pow (sqrt (neg (+ (/ 1 y) 1.0))) 2)) in y 0.504 * [taylor]: Taking taylor expansion of -1 in y 0.505 * [taylor]: Taking taylor expansion of (pow (sqrt (neg (+ (/ 1 y) 1.0))) 2) in y 0.505 * [taylor]: Taking taylor expansion of (sqrt (neg (+ (/ 1 y) 1.0))) in y 0.505 * [taylor]: Taking taylor expansion of (neg (+ (/ 1 y) 1.0)) in y 0.505 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y 0.505 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.505 * [taylor]: Taking taylor expansion of y in y 0.505 * [taylor]: Taking taylor expansion of 1.0 in y 0.505 * [taylor]: Taking taylor expansion of 0 in y 0.506 * [taylor]: Taking taylor expansion of 0 in y 0.509 * * * * [progress]: [ 2 / 3 ] generating series at (2 1 1 1) 0.509 * [approximate]: Taking taylor expansion of (* x (sqrt (- y 1.0))) in (x y) around 0 0.509 * [taylor]: Taking taylor expansion of (* x (sqrt (- y 1.0))) in y 0.509 * [taylor]: Taking taylor expansion of x in y 0.509 * [taylor]: Taking taylor expansion of (sqrt (- y 1.0)) in y 0.509 * [taylor]: Taking taylor expansion of (- y 1.0) in y 0.509 * [taylor]: Taking taylor expansion of y in y 0.509 * [taylor]: Taking taylor expansion of 1.0 in y 0.509 * [taylor]: Taking taylor expansion of (* x (sqrt (- y 1.0))) in x 0.509 * [taylor]: Taking taylor expansion of x in x 0.509 * [taylor]: Taking taylor expansion of (sqrt (- y 1.0)) in x 0.509 * [taylor]: Taking taylor expansion of (- y 1.0) in x 0.509 * [taylor]: Taking taylor expansion of y in x 0.509 * [taylor]: Taking taylor expansion of 1.0 in x 0.510 * [taylor]: Taking taylor expansion of (* x (sqrt (- y 1.0))) in x 0.510 * [taylor]: Taking taylor expansion of x in x 0.510 * [taylor]: Taking taylor expansion of (sqrt (- y 1.0)) in x 0.510 * [taylor]: Taking taylor expansion of (- y 1.0) in x 0.510 * [taylor]: Taking taylor expansion of y in x 0.510 * [taylor]: Taking taylor expansion of 1.0 in x 0.510 * [taylor]: Taking taylor expansion of 0 in y 0.510 * [taylor]: Taking taylor expansion of (sqrt (- y 1.0)) in y 0.510 * [taylor]: Taking taylor expansion of (- y 1.0) in y 0.510 * [taylor]: Taking taylor expansion of y in y 0.510 * [taylor]: Taking taylor expansion of 1.0 in y 0.510 * [taylor]: Taking taylor expansion of 0 in y 0.510 * [taylor]: Taking taylor expansion of 0 in y 0.511 * [approximate]: Taking taylor expansion of (* (/ 1 x) (sqrt (- (/ 1 y) 1.0))) in (x y) around 0 0.511 * [taylor]: Taking taylor expansion of (* (/ 1 x) (sqrt (- (/ 1 y) 1.0))) in y 0.511 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.511 * [taylor]: Taking taylor expansion of x in y 0.511 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 y) 1.0)) in y 0.511 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in y 0.511 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.511 * [taylor]: Taking taylor expansion of y in y 0.511 * [taylor]: Taking taylor expansion of 1.0 in y 0.511 * [taylor]: Taking taylor expansion of (* (/ 1 x) (sqrt (- (/ 1 y) 1.0))) in x 0.511 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.511 * [taylor]: Taking taylor expansion of x in x 0.511 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 y) 1.0)) in x 0.511 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in x 0.511 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.511 * [taylor]: Taking taylor expansion of y in x 0.511 * [taylor]: Taking taylor expansion of 1.0 in x 0.512 * [taylor]: Taking taylor expansion of (* (/ 1 x) (sqrt (- (/ 1 y) 1.0))) in x 0.512 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.512 * [taylor]: Taking taylor expansion of x in x 0.512 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 y) 1.0)) in x 0.512 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in x 0.512 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.512 * [taylor]: Taking taylor expansion of y in x 0.512 * [taylor]: Taking taylor expansion of 1.0 in x 0.512 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 y) 1.0)) in y 0.512 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in y 0.512 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.512 * [taylor]: Taking taylor expansion of y in y 0.512 * [taylor]: Taking taylor expansion of 1.0 in y 0.512 * [taylor]: Taking taylor expansion of 0 in y 0.512 * [taylor]: Taking taylor expansion of 0 in y 0.515 * [taylor]: Taking taylor expansion of 0 in y 0.516 * [approximate]: Taking taylor expansion of (* -1 (/ (sqrt (neg (+ (/ 1 y) 1.0))) x)) in (x y) around 0 0.516 * [taylor]: Taking taylor expansion of (* -1 (/ (sqrt (neg (+ (/ 1 y) 1.0))) x)) in y 0.516 * [taylor]: Taking taylor expansion of -1 in y 0.516 * [taylor]: Taking taylor expansion of (/ (sqrt (neg (+ (/ 1 y) 1.0))) x) in y 0.516 * [taylor]: Taking taylor expansion of (sqrt (neg (+ (/ 1 y) 1.0))) in y 0.516 * [taylor]: Taking taylor expansion of (neg (+ (/ 1 y) 1.0)) in y 0.516 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y 0.516 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.516 * [taylor]: Taking taylor expansion of y in y 0.516 * [taylor]: Taking taylor expansion of 1.0 in y 0.516 * [taylor]: Taking taylor expansion of x in y 0.516 * [taylor]: Taking taylor expansion of (* -1 (/ (sqrt (neg (+ (/ 1 y) 1.0))) x)) in x 0.516 * [taylor]: Taking taylor expansion of -1 in x 0.516 * [taylor]: Taking taylor expansion of (/ (sqrt (neg (+ (/ 1 y) 1.0))) x) in x 0.516 * [taylor]: Taking taylor expansion of (sqrt (neg (+ (/ 1 y) 1.0))) in x 0.516 * [taylor]: Taking taylor expansion of (neg (+ (/ 1 y) 1.0)) in x 0.516 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x 0.516 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.516 * [taylor]: Taking taylor expansion of y in x 0.516 * [taylor]: Taking taylor expansion of 1.0 in x 0.517 * [taylor]: Taking taylor expansion of x in x 0.517 * [taylor]: Taking taylor expansion of (* -1 (/ (sqrt (neg (+ (/ 1 y) 1.0))) x)) in x 0.517 * [taylor]: Taking taylor expansion of -1 in x 0.517 * [taylor]: Taking taylor expansion of (/ (sqrt (neg (+ (/ 1 y) 1.0))) x) in x 0.517 * [taylor]: Taking taylor expansion of (sqrt (neg (+ (/ 1 y) 1.0))) in x 0.517 * [taylor]: Taking taylor expansion of (neg (+ (/ 1 y) 1.0)) in x 0.517 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x 0.517 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.517 * [taylor]: Taking taylor expansion of y in x 0.517 * [taylor]: Taking taylor expansion of 1.0 in x 0.517 * [taylor]: Taking taylor expansion of x in x 0.517 * [taylor]: Taking taylor expansion of (* -1 (sqrt (neg (+ (/ 1 y) 1.0)))) in y 0.517 * [taylor]: Taking taylor expansion of -1 in y 0.517 * [taylor]: Taking taylor expansion of (sqrt (neg (+ (/ 1 y) 1.0))) in y 0.517 * [taylor]: Taking taylor expansion of (neg (+ (/ 1 y) 1.0)) in y 0.517 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y 0.517 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.517 * [taylor]: Taking taylor expansion of y in y 0.518 * [taylor]: Taking taylor expansion of 1.0 in y 0.518 * [taylor]: Taking taylor expansion of 0 in y 0.518 * [taylor]: Taking taylor expansion of 0 in y 0.520 * * * * [progress]: [ 3 / 3 ] generating series at (2 1) 0.520 * [approximate]: Taking taylor expansion of (- (* x y) (+ (* 1.0 x) (* 0.5 y))) in (x y) around 0 0.520 * [taylor]: Taking taylor expansion of (- (* x y) (+ (* 1.0 x) (* 0.5 y))) in y 0.520 * [taylor]: Taking taylor expansion of (* x y) in y 0.520 * [taylor]: Taking taylor expansion of x in y 0.520 * [taylor]: Taking taylor expansion of y in y 0.520 * [taylor]: Taking taylor expansion of (+ (* 1.0 x) (* 0.5 y)) in y 0.520 * [taylor]: Taking taylor expansion of (* 1.0 x) in y 0.520 * [taylor]: Taking taylor expansion of 1.0 in y 0.520 * [taylor]: Taking taylor expansion of x in y 0.520 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 0.520 * [taylor]: Taking taylor expansion of 0.5 in y 0.520 * [taylor]: Taking taylor expansion of y in y 0.520 * [taylor]: Taking taylor expansion of (- (* x y) (+ (* 1.0 x) (* 0.5 y))) in x 0.520 * [taylor]: Taking taylor expansion of (* x y) in x 0.520 * [taylor]: Taking taylor expansion of x in x 0.520 * [taylor]: Taking taylor expansion of y in x 0.520 * [taylor]: Taking taylor expansion of (+ (* 1.0 x) (* 0.5 y)) in x 0.520 * [taylor]: Taking taylor expansion of (* 1.0 x) in x 0.520 * [taylor]: Taking taylor expansion of 1.0 in x 0.520 * [taylor]: Taking taylor expansion of x in x 0.520 * [taylor]: Taking taylor expansion of (* 0.5 y) in x 0.520 * [taylor]: Taking taylor expansion of 0.5 in x 0.520 * [taylor]: Taking taylor expansion of y in x 0.520 * [taylor]: Taking taylor expansion of (- (* x y) (+ (* 1.0 x) (* 0.5 y))) in x 0.520 * [taylor]: Taking taylor expansion of (* x y) in x 0.520 * [taylor]: Taking taylor expansion of x in x 0.520 * [taylor]: Taking taylor expansion of y in x 0.520 * [taylor]: Taking taylor expansion of (+ (* 1.0 x) (* 0.5 y)) in x 0.520 * [taylor]: Taking taylor expansion of (* 1.0 x) in x 0.520 * [taylor]: Taking taylor expansion of 1.0 in x 0.520 * [taylor]: Taking taylor expansion of x in x 0.520 * [taylor]: Taking taylor expansion of (* 0.5 y) in x 0.520 * [taylor]: Taking taylor expansion of 0.5 in x 0.520 * [taylor]: Taking taylor expansion of y in x 0.521 * [taylor]: Taking taylor expansion of (neg (* 0.5 y)) in y 0.521 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 0.521 * [taylor]: Taking taylor expansion of 0.5 in y 0.521 * [taylor]: Taking taylor expansion of y in y 0.521 * [taylor]: Taking taylor expansion of (- y 1.0) in y 0.521 * [taylor]: Taking taylor expansion of y in y 0.521 * [taylor]: Taking taylor expansion of 1.0 in y 0.521 * [taylor]: Taking taylor expansion of 0 in y 0.521 * [approximate]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x)))) in (x y) around 0 0.521 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x)))) in y 0.521 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.521 * [taylor]: Taking taylor expansion of (* x y) in y 0.521 * [taylor]: Taking taylor expansion of x in y 0.521 * [taylor]: Taking taylor expansion of y in y 0.522 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x))) in y 0.522 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 0.522 * [taylor]: Taking taylor expansion of 0.5 in y 0.522 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.522 * [taylor]: Taking taylor expansion of y in y 0.522 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in y 0.522 * [taylor]: Taking taylor expansion of 1.0 in y 0.522 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.522 * [taylor]: Taking taylor expansion of x in y 0.522 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x)))) in x 0.522 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.522 * [taylor]: Taking taylor expansion of (* x y) in x 0.522 * [taylor]: Taking taylor expansion of x in x 0.522 * [taylor]: Taking taylor expansion of y in x 0.522 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x))) in x 0.522 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x 0.522 * [taylor]: Taking taylor expansion of 0.5 in x 0.522 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.522 * [taylor]: Taking taylor expansion of y in x 0.522 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 0.522 * [taylor]: Taking taylor expansion of 1.0 in x 0.522 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.522 * [taylor]: Taking taylor expansion of x in x 0.522 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x)))) in x 0.522 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.522 * [taylor]: Taking taylor expansion of (* x y) in x 0.522 * [taylor]: Taking taylor expansion of x in x 0.522 * [taylor]: Taking taylor expansion of y in x 0.522 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x))) in x 0.522 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x 0.522 * [taylor]: Taking taylor expansion of 0.5 in x 0.522 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.522 * [taylor]: Taking taylor expansion of y in x 0.522 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 0.522 * [taylor]: Taking taylor expansion of 1.0 in x 0.522 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.522 * [taylor]: Taking taylor expansion of x in x 0.522 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in y 0.522 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.522 * [taylor]: Taking taylor expansion of y in y 0.522 * [taylor]: Taking taylor expansion of 1.0 in y 0.523 * [taylor]: Taking taylor expansion of (neg (* 0.5 (/ 1 y))) in y 0.523 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 0.523 * [taylor]: Taking taylor expansion of 0.5 in y 0.523 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.523 * [taylor]: Taking taylor expansion of y in y 0.523 * [approximate]: Taking taylor expansion of (- (* 0.5 (/ 1 y)) (/ (pow (sqrt (neg (+ (/ 1 y) 1.0))) 2) x)) in (x y) around 0 0.523 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y)) (/ (pow (sqrt (neg (+ (/ 1 y) 1.0))) 2) x)) in y 0.523 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 0.523 * [taylor]: Taking taylor expansion of 0.5 in y 0.523 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.523 * [taylor]: Taking taylor expansion of y in y 0.523 * [taylor]: Taking taylor expansion of (/ (pow (sqrt (neg (+ (/ 1 y) 1.0))) 2) x) in y 0.523 * [taylor]: Taking taylor expansion of (pow (sqrt (neg (+ (/ 1 y) 1.0))) 2) in y 0.523 * [taylor]: Taking taylor expansion of (sqrt (neg (+ (/ 1 y) 1.0))) in y 0.523 * [taylor]: Taking taylor expansion of (neg (+ (/ 1 y) 1.0)) in y 0.523 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y 0.523 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.523 * [taylor]: Taking taylor expansion of y in y 0.524 * [taylor]: Taking taylor expansion of 1.0 in y 0.524 * [taylor]: Taking taylor expansion of x in y 0.524 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y)) (/ (pow (sqrt (neg (+ (/ 1 y) 1.0))) 2) x)) in x 0.524 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x 0.524 * [taylor]: Taking taylor expansion of 0.5 in x 0.524 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.524 * [taylor]: Taking taylor expansion of y in x 0.524 * [taylor]: Taking taylor expansion of (/ (pow (sqrt (neg (+ (/ 1 y) 1.0))) 2) x) in x 0.524 * [taylor]: Taking taylor expansion of (pow (sqrt (neg (+ (/ 1 y) 1.0))) 2) in x 0.524 * [taylor]: Taking taylor expansion of (sqrt (neg (+ (/ 1 y) 1.0))) in x 0.524 * [taylor]: Taking taylor expansion of (neg (+ (/ 1 y) 1.0)) in x 0.524 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x 0.524 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.524 * [taylor]: Taking taylor expansion of y in x 0.524 * [taylor]: Taking taylor expansion of 1.0 in x 0.524 * [taylor]: Taking taylor expansion of x in x 0.524 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y)) (/ (pow (sqrt (neg (+ (/ 1 y) 1.0))) 2) x)) in x 0.524 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x 0.524 * [taylor]: Taking taylor expansion of 0.5 in x 0.524 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.524 * [taylor]: Taking taylor expansion of y in x 0.525 * [taylor]: Taking taylor expansion of (/ (pow (sqrt (neg (+ (/ 1 y) 1.0))) 2) x) in x 0.525 * [taylor]: Taking taylor expansion of (pow (sqrt (neg (+ (/ 1 y) 1.0))) 2) in x 0.525 * [taylor]: Taking taylor expansion of (sqrt (neg (+ (/ 1 y) 1.0))) in x 0.525 * [taylor]: Taking taylor expansion of (neg (+ (/ 1 y) 1.0)) in x 0.525 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x 0.525 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.525 * [taylor]: Taking taylor expansion of y in x 0.525 * [taylor]: Taking taylor expansion of 1.0 in x 0.525 * [taylor]: Taking taylor expansion of x in x 0.525 * [taylor]: Taking taylor expansion of (neg (pow (sqrt (neg (+ (/ 1 y) 1.0))) 2)) in y 0.525 * [taylor]: Taking taylor expansion of (pow (sqrt (neg (+ (/ 1 y) 1.0))) 2) in y 0.525 * [taylor]: Taking taylor expansion of (sqrt (neg (+ (/ 1 y) 1.0))) in y 0.525 * [taylor]: Taking taylor expansion of (neg (+ (/ 1 y) 1.0)) in y 0.525 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y 0.525 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.525 * [taylor]: Taking taylor expansion of y in y 0.525 * [taylor]: Taking taylor expansion of 1.0 in y 0.526 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 0.526 * [taylor]: Taking taylor expansion of 0.5 in y 0.526 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.526 * [taylor]: Taking taylor expansion of y in y 0.526 * [taylor]: Taking taylor expansion of 0 in y 0.528 * * * [progress]: simplifying candidates 0.529 * [simplify]: Simplifying using # : (* (* x (sqrt (- y 1.0))) (sqrt (- y 1.0))) (* (* x (sqrt (- y 1.0))) (sqrt (- y 1.0))) (+ (+ (log x) (log (sqrt (- y 1.0)))) (log (sqrt (- y 1.0)))) (+ (log (* x (sqrt (- y 1.0)))) (log (sqrt (- y 1.0)))) (log (* (* x (sqrt (- y 1.0))) (sqrt (- y 1.0)))) (exp (* (* x (sqrt (- y 1.0))) (sqrt (- y 1.0)))) (* (* (* (* x x) x) (* (* (sqrt (- y 1.0)) (sqrt (- y 1.0))) (sqrt (- y 1.0)))) (* (* (sqrt (- y 1.0)) (sqrt (- y 1.0))) (sqrt (- y 1.0)))) (* (* (* (* x (sqrt (- y 1.0))) (* x (sqrt (- y 1.0)))) (* x (sqrt (- y 1.0)))) (* (* (sqrt (- y 1.0)) (sqrt (- y 1.0))) (sqrt (- y 1.0)))) (* (cbrt (* (* x (sqrt (- y 1.0))) (sqrt (- y 1.0)))) (cbrt (* (* x (sqrt (- y 1.0))) (sqrt (- y 1.0))))) (cbrt (* (* x (sqrt (- y 1.0))) (sqrt (- y 1.0)))) (* (* (* (* x (sqrt (- y 1.0))) (sqrt (- y 1.0))) (* (* x (sqrt (- y 1.0))) (sqrt (- y 1.0)))) (* (* x (sqrt (- y 1.0))) (sqrt (- y 1.0)))) (sqrt (* (* x (sqrt (- y 1.0))) (sqrt (- y 1.0)))) (sqrt (* (* x (sqrt (- y 1.0))) (sqrt (- y 1.0)))) (* (* x (sqrt (- (pow y 3) (pow 1.0 3)))) (sqrt (- (pow y 3) (pow 1.0 3)))) (* (sqrt (+ (* y y) (+ (* 1.0 1.0) (* y 1.0)))) (sqrt (+ (* y y) (+ (* 1.0 1.0) (* y 1.0))))) (* (* x (sqrt (- (pow y 3) (pow 1.0 3)))) (sqrt (- (* y y) (* 1.0 1.0)))) (* (sqrt (+ (* y y) (+ (* 1.0 1.0) (* y 1.0)))) (sqrt (+ y 1.0))) (* (* x (sqrt (- (* y y) (* 1.0 1.0)))) (sqrt (- (pow y 3) (pow 1.0 3)))) (* (sqrt (+ y 1.0)) (sqrt (+ (* y y) (+ (* 1.0 1.0) (* y 1.0))))) (* (* x (sqrt (- (* y y) (* 1.0 1.0)))) (sqrt (- (* y y) (* 1.0 1.0)))) (* (sqrt (+ y 1.0)) (sqrt (+ y 1.0))) (* (* x (sqrt (- y 1.0))) (* (cbrt (sqrt (- y 1.0))) (cbrt (sqrt (- y 1.0))))) (* (* x (sqrt (- y 1.0))) (sqrt (* (cbrt (- y 1.0)) (cbrt (- y 1.0))))) (* (* x (sqrt (- y 1.0))) (sqrt (sqrt (- y 1.0)))) (* (* x (sqrt (- y 1.0))) (sqrt 1)) (* (* x (sqrt (- y 1.0))) (sqrt (+ (sqrt y) (sqrt 1.0)))) (* (* x (sqrt (- y 1.0))) (sqrt 1)) (* (* x (sqrt (- y 1.0))) (sqrt (sqrt (- y 1.0)))) (* (* x (sqrt (- y 1.0))) 1) (* (sqrt (- y 1.0)) (sqrt (- y 1.0))) (* (* x (sqrt (- y 1.0))) (sqrt (- (pow y 3) (pow 1.0 3)))) (* (* x (sqrt (- y 1.0))) (sqrt (- (* y y) (* 1.0 1.0)))) (* (* x (sqrt (- (pow y 3) (pow 1.0 3)))) (sqrt (- y 1.0))) (* (* x (sqrt (- (* y y) (* 1.0 1.0)))) (sqrt (- y 1.0))) (* x (sqrt (- y 1.0))) (+ (log x) (log (sqrt (- y 1.0)))) (log (* x (sqrt (- y 1.0)))) (exp (* x (sqrt (- y 1.0)))) (* (* (* x x) x) (* (* (sqrt (- y 1.0)) (sqrt (- y 1.0))) (sqrt (- y 1.0)))) (* (cbrt (* x (sqrt (- y 1.0)))) (cbrt (* x (sqrt (- y 1.0))))) (cbrt (* x (sqrt (- y 1.0)))) (* (* (* x (sqrt (- y 1.0))) (* x (sqrt (- y 1.0)))) (* x (sqrt (- y 1.0)))) (sqrt (* x (sqrt (- y 1.0)))) (sqrt (* x (sqrt (- y 1.0)))) (* (sqrt x) (sqrt (sqrt (- y 1.0)))) (* (sqrt x) (sqrt (sqrt (- y 1.0)))) (* (sqrt x) (sqrt (sqrt (- y 1.0)))) (* (sqrt x) (sqrt (sqrt (- y 1.0)))) (* x (* (cbrt (sqrt (- y 1.0))) (cbrt (sqrt (- y 1.0))))) (* x (sqrt (* (cbrt (- y 1.0)) (cbrt (- y 1.0))))) (* x (sqrt (sqrt (- y 1.0)))) (* x (sqrt 1)) (* x (sqrt (+ (sqrt y) (sqrt 1.0)))) (* x (sqrt 1)) (* x (sqrt (sqrt (- y 1.0)))) (* x 1) (* (cbrt x) (sqrt (- y 1.0))) (* (sqrt x) (sqrt (- y 1.0))) (* x (sqrt (- y 1.0))) (* x (sqrt (- (pow y 3) (pow 1.0 3)))) (* x (sqrt (- (* y y) (* 1.0 1.0)))) (/ (exp (* (* x (sqrt (- y 1.0))) (sqrt (- y 1.0)))) (exp (* y 0.5))) (log (- (* (* x (sqrt (- y 1.0))) (sqrt (- y 1.0))) (* y 0.5))) (exp (- (* (* x (sqrt (- y 1.0))) (sqrt (- y 1.0))) (* y 0.5))) (* (cbrt (- (* (* x (sqrt (- y 1.0))) (sqrt (- y 1.0))) (* y 0.5))) (cbrt (- (* (* x (sqrt (- y 1.0))) (sqrt (- y 1.0))) (* y 0.5)))) (cbrt (- (* (* x (sqrt (- y 1.0))) (sqrt (- y 1.0))) (* y 0.5))) (* (* (- (* (* x (sqrt (- y 1.0))) (sqrt (- y 1.0))) (* y 0.5)) (- (* (* x (sqrt (- y 1.0))) (sqrt (- y 1.0))) (* y 0.5))) (- (* (* x (sqrt (- y 1.0))) (sqrt (- y 1.0))) (* y 0.5))) (sqrt (- (* (* x (sqrt (- y 1.0))) (sqrt (- y 1.0))) (* y 0.5))) (sqrt (- (* (* x (sqrt (- y 1.0))) (sqrt (- y 1.0))) (* y 0.5))) (- (pow (* (* x (sqrt (- y 1.0))) (sqrt (- y 1.0))) 3) (pow (* y 0.5) 3)) (+ (* (* (* x (sqrt (- y 1.0))) (sqrt (- y 1.0))) (* (* x (sqrt (- y 1.0))) (sqrt (- y 1.0)))) (+ (* (* y 0.5) (* y 0.5)) (* (* (* x (sqrt (- y 1.0))) (sqrt (- y 1.0))) (* y 0.5)))) (neg (* y 0.5)) (- (* (* (* x (sqrt (- y 1.0))) (sqrt (- y 1.0))) (* (* x (sqrt (- y 1.0))) (sqrt (- y 1.0)))) (* (* y 0.5) (* y 0.5))) (+ (* (* x (sqrt (- y 1.0))) (sqrt (- y 1.0))) (* y 0.5)) (neg (* y 0.5)) (- (* x y) (* 1.0 x)) (- (* x y) (* 1.0 x)) (- (+ (* 6.0 (/ (* x (pow NAN 4)) (pow y 2))) (+ (* x (pow NAN 2)) (+ (* 5 (/ (* x (pow NAN 6)) (pow y 2))) (* 1.0 (/ (* x (pow NAN 2)) (pow y 2)))))) (+ (* 2.0 (/ (* x (pow NAN 2)) y)) (* 2 (/ (* x (pow NAN 4)) y)))) (- (+ (* 1/2 (/ (* x y) (sqrt (neg 1.0)))) (* x (sqrt (neg 1.0)))) (* 1/8 (/ (* x (pow y 2)) (pow (sqrt (neg 1.0)) 3)))) (+ (* 2.0 (/ (* x (pow NAN 3)) (pow y 2))) (+ (/ (* x (pow NAN 3)) y) (+ (* 2 (/ (* x (pow NAN 5)) (pow y 2))) (+ (* x NAN) (* 1.0 (/ (* x NAN) y)))))) (- (+ (* 2.0 (/ (* x (pow NAN 3)) (pow y 2))) (+ (* 2 (/ (* x (pow NAN 5)) (pow y 2))) (* x NAN))) (+ (/ (* x (pow NAN 3)) y) (* 1.0 (/ (* x NAN) y)))) (- (* x y) (+ (* 1.0 x) (* 0.5 y))) (- (* x y) (+ (* 1.0 x) (* 0.5 y))) (- (* x (pow NAN 2)) (+ (* 2.0 (/ (* x (pow NAN 2)) y)) (+ (* 2 (/ (* x (pow NAN 4)) y)) (* 0.5 y)))) 0.535 * * [simplify]: iteration 0 : 489 enodes (cost 634 ) 0.543 * * [simplify]: iteration 1 : 2167 enodes (cost 548 ) 0.577 * * [simplify]: iteration 2 : 5001 enodes (cost 528 ) 0.580 * [simplify]: Simplified to: (* x (- y 1.0)) (* x (- y 1.0)) (+ (log x) (log (- y 1.0))) (+ (log x) (log (- y 1.0))) (+ (log x) (log (- y 1.0))) (pow (exp x) (- y 1.0)) (pow (* x (- y 1.0)) 3) (pow (* x (- y 1.0)) 3) (* (cbrt (* (* x (sqrt (- y 1.0))) (sqrt (- y 1.0)))) (cbrt (* (* x (sqrt (- y 1.0))) (sqrt (- y 1.0))))) (cbrt (* (* x (sqrt (- y 1.0))) (sqrt (- y 1.0)))) (pow (* x (- y 1.0)) 3) (sqrt (* (* x (sqrt (- y 1.0))) (sqrt (- y 1.0)))) (sqrt (* (* x (sqrt (- y 1.0))) (sqrt (- y 1.0)))) (* (- (pow y 3) (pow 1.0 3)) x) (+ (* 1.0 (+ 1.0 y)) (pow y 2)) (* (* x (sqrt (- (pow y 3) (pow 1.0 3)))) (sqrt (- (* y y) (* 1.0 1.0)))) (* (sqrt (+ (* y y) (+ (* 1.0 1.0) (* y 1.0)))) (sqrt (+ y 1.0))) (* (* x (sqrt (- (pow y 3) (pow 1.0 3)))) (sqrt (- (* y y) (* 1.0 1.0)))) (* (sqrt (+ (* y y) (+ (* 1.0 1.0) (* y 1.0)))) (sqrt (+ y 1.0))) (* (- (* y y) (* 1.0 1.0)) x) (+ y 1.0) (* (* x (sqrt (- y 1.0))) (* (cbrt (sqrt (- y 1.0))) (cbrt (sqrt (- y 1.0))))) (* x (* (sqrt (- y 1.0)) (fabs (cbrt (- y 1.0))))) (* (* x (sqrt (- y 1.0))) (sqrt (sqrt (- y 1.0)))) (* x (sqrt (- y 1.0))) (* (* x (sqrt (- y 1.0))) (sqrt (+ (sqrt y) (sqrt 1.0)))) (* x (sqrt (- y 1.0))) (* (* x (sqrt (- y 1.0))) (sqrt (sqrt (- y 1.0)))) (* x (sqrt (- y 1.0))) (- y 1.0) (* (* x (sqrt (- y 1.0))) (sqrt (- (pow y 3) (pow 1.0 3)))) (* (* x (sqrt (- y 1.0))) (sqrt (- (* y y) (* 1.0 1.0)))) (* (* x (sqrt (- y 1.0))) (sqrt (- (pow y 3) (pow 1.0 3)))) (* (* x (sqrt (- y 1.0))) (sqrt (- (* y y) (* 1.0 1.0)))) (* x (sqrt (- y 1.0))) (log (* x (sqrt (- y 1.0)))) (log (* x (sqrt (- y 1.0)))) (exp (* x (sqrt (- y 1.0)))) (pow (* x (sqrt (- y 1.0))) 3) (* (cbrt (* x (sqrt (- y 1.0)))) (cbrt (* x (sqrt (- y 1.0))))) (cbrt (* x (sqrt (- y 1.0)))) (pow (* x (sqrt (- y 1.0))) 3) (sqrt (* x (sqrt (- y 1.0)))) (sqrt (* x (sqrt (- y 1.0)))) (* (sqrt x) (sqrt (sqrt (- y 1.0)))) (* (sqrt x) (sqrt (sqrt (- y 1.0)))) (* (sqrt x) (sqrt (sqrt (- y 1.0)))) (* (sqrt x) (sqrt (sqrt (- y 1.0)))) (* x (* (cbrt (sqrt (- y 1.0))) (cbrt (sqrt (- y 1.0))))) (* (fabs (cbrt (- y 1.0))) x) (* x (sqrt (sqrt (- y 1.0)))) x (* x (sqrt (+ (sqrt y) (sqrt 1.0)))) x (* x (sqrt (sqrt (- y 1.0)))) x (* (cbrt x) (sqrt (- y 1.0))) (* (sqrt x) (sqrt (- y 1.0))) (* x (sqrt (- y 1.0))) (* x (sqrt (- (pow y 3) (pow 1.0 3)))) (* x (sqrt (- (* y y) (* 1.0 1.0)))) (exp (- (* x (- y 1.0)) (* y 0.5))) (log (- (* (* x (sqrt (- y 1.0))) (sqrt (- y 1.0))) (* y 0.5))) (exp (- (* x (- y 1.0)) (* y 0.5))) (* (cbrt (- (* (* x (sqrt (- y 1.0))) (sqrt (- y 1.0))) (* y 0.5))) (cbrt (- (* (* x (sqrt (- y 1.0))) (sqrt (- y 1.0))) (* y 0.5)))) (cbrt (- (* (* x (sqrt (- y 1.0))) (sqrt (- y 1.0))) (* y 0.5))) (pow (- (* x (- y 1.0)) (* y 0.5)) 3) (sqrt (- (* (* x (sqrt (- y 1.0))) (sqrt (- y 1.0))) (* y 0.5))) (sqrt (- (* (* x (sqrt (- y 1.0))) (sqrt (- y 1.0))) (* y 0.5))) (+ (neg (pow (* y 0.5) 3)) (pow (* x (- y 1.0)) 3)) (+ (* (- y 1.0) (+ (* (* x x) (- y 1.0)) (* (* y 0.5) x))) (* (* y 0.5) (* y 0.5))) (neg (* y 0.5)) (+ (* (* (* x x) (- y 1.0)) (- y 1.0)) (neg (* (* y 0.5) (* y 0.5)))) (+ (+ (* y 0.5) (* x y)) (neg (* 1.0 x))) (neg (* y 0.5)) (* x (- y 1.0)) (* x (- y 1.0)) (- (+ (* 6.0 (/ (* x (pow NAN 4)) (pow y 2))) (+ (* x (pow NAN 2)) (+ (* 5 (/ (* x (pow NAN 6)) (pow y 2))) (* 1.0 (/ (* x (pow NAN 2)) (pow y 2)))))) (+ (* 2.0 (/ (* x (pow NAN 2)) y)) (* 2 (/ (* x (pow NAN 4)) y)))) (- (+ (* 1/2 (/ (* x y) (sqrt (neg 1.0)))) (* x (sqrt (neg 1.0)))) (* 1/8 (/ (* x (pow y 2)) (pow (sqrt (neg 1.0)) 3)))) (+ (+ (* (+ (/ 2.0 y) 1) (/ (* x (pow NAN 3)) y)) (+ (* 2 (/ (* x (pow NAN 5)) (pow y 2))) (* 1.0 (/ (* x NAN) y)))) (* x NAN)) (- (+ (* 2.0 (/ (* x (pow NAN 3)) (pow y 2))) (+ (* 2 (/ (* x (pow NAN 5)) (pow y 2))) (* x NAN))) (+ (/ (* x (pow NAN 3)) y) (* 1.0 (/ (* x NAN) y)))) (- (* x (- y 1.0)) (* y 0.5)) (- (* x (- y 1.0)) (* y 0.5)) (- (* x (pow NAN 2)) (+ (* 2.0 (/ (* x (pow NAN 2)) y)) (+ (* 2 (/ (* x (pow NAN 4)) y)) (* 0.5 y)))) 0.581 * * * [progress]: adding candidates to table 0.690 * [progress]: [Phase 3 of 3] Extracting. 0.690 * * [regime]: Finding splitpoints for: (# #) 0.691 * * * [regime-changes]: Trying 2 branch expressions: (y x) 0.691 * * * * [regimes]: Trying to branch on y from (# #) 0.721 * * * * [regimes]: Trying to branch on x from (# #) 0.753 * * * [regime]: Found split indices: #