4.790 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.011 * * * [progress]: [2/2] Setting up program. 0.012 * [progress]: [Phase 2 of 3] Improving. 0.012 * [simplify]: Simplifying using # : (- (+ x y) (* x y)) 0.014 * * [simplify]: iteration 0 : 11 enodes (cost 3 ) 0.015 * * [simplify]: iteration 1 : 25 enodes (cost 3 ) 0.017 * * [simplify]: iteration 2 : 43 enodes (cost 3 ) 0.018 * * [simplify]: iteration 3 : 66 enodes (cost 3 ) 0.020 * * [simplify]: iteration 4 : 92 enodes (cost 3 ) 0.022 * * [simplify]: iteration 5 : 166 enodes (cost 3 ) 0.024 * * [simplify]: iteration 6 : 384 enodes (cost 2 ) 0.028 * * [simplify]: iteration 7 : 629 enodes (cost 2 ) 0.036 * * [simplify]: iteration 8 : 1019 enodes (cost 2 ) 0.044 * * [simplify]: iteration 9 : 1201 enodes (cost 2 ) 0.055 * * [simplify]: iteration 10 : 1503 enodes (cost 2 ) 0.074 * * [simplify]: iteration 11 : 3124 enodes (cost 2 ) 0.186 * * [simplify]: iteration 12 : 5001 enodes (cost 2 ) 0.186 * [simplify]: Simplified to: (fma (- 1 x) y x) 0.189 * * [progress]: iteration 1 / 4 0.189 * * * [progress]: picking best candidate 0.190 * * * * [pick]: Picked # 0.190 * * * [progress]: localizing error 0.194 * * * [progress]: generating rewritten candidates 0.194 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.194 * * * [progress]: generating series expansions 0.194 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.195 * [approximate]: Taking taylor expansion of (fma (- 1 x) y x) in (x y) around 0 0.195 * [taylor]: Taking taylor expansion of (fma (- 1 x) y x) in y 0.195 * [taylor]: Rewrote expression to (+ (* (- 1 x) y) x) 0.195 * [taylor]: Taking taylor expansion of (* (- 1 x) y) in y 0.195 * [taylor]: Taking taylor expansion of (- 1 x) in y 0.195 * [taylor]: Taking taylor expansion of 1 in y 0.195 * [taylor]: Taking taylor expansion of x in y 0.195 * [taylor]: Taking taylor expansion of y in y 0.195 * [taylor]: Taking taylor expansion of x in y 0.195 * [taylor]: Taking taylor expansion of (fma (- 1 x) y x) in x 0.195 * [taylor]: Rewrote expression to (+ (* (- 1 x) y) x) 0.195 * [taylor]: Taking taylor expansion of (* (- 1 x) y) in x 0.195 * [taylor]: Taking taylor expansion of (- 1 x) in x 0.195 * [taylor]: Taking taylor expansion of 1 in x 0.195 * [taylor]: Taking taylor expansion of x in x 0.195 * [taylor]: Taking taylor expansion of y in x 0.195 * [taylor]: Taking taylor expansion of x in x 0.195 * [taylor]: Taking taylor expansion of (fma (- 1 x) y x) in x 0.195 * [taylor]: Rewrote expression to (+ (* (- 1 x) y) x) 0.195 * [taylor]: Taking taylor expansion of (* (- 1 x) y) in x 0.195 * [taylor]: Taking taylor expansion of (- 1 x) in x 0.195 * [taylor]: Taking taylor expansion of 1 in x 0.195 * [taylor]: Taking taylor expansion of x in x 0.195 * [taylor]: Taking taylor expansion of y in x 0.195 * [taylor]: Taking taylor expansion of x in x 0.196 * [taylor]: Taking taylor expansion of y in y 0.197 * [taylor]: Taking taylor expansion of (- 1 y) in y 0.197 * [taylor]: Taking taylor expansion of 1 in y 0.197 * [taylor]: Taking taylor expansion of y in y 0.198 * [taylor]: Taking taylor expansion of 0 in y 0.199 * [approximate]: Taking taylor expansion of (fma (- 1 (/ 1 x)) (/ 1 y) (/ 1 x)) in (x y) around 0 0.199 * [taylor]: Taking taylor expansion of (fma (- 1 (/ 1 x)) (/ 1 y) (/ 1 x)) in y 0.199 * [taylor]: Rewrote expression to (+ (* (- 1 (/ 1 x)) (/ 1 y)) (/ 1 x)) 0.199 * [taylor]: Taking taylor expansion of (* (- 1 (/ 1 x)) (/ 1 y)) in y 0.199 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in y 0.199 * [taylor]: Taking taylor expansion of 1 in y 0.199 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.199 * [taylor]: Taking taylor expansion of x in y 0.199 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.199 * [taylor]: Taking taylor expansion of y in y 0.200 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.200 * [taylor]: Taking taylor expansion of x in y 0.200 * [taylor]: Taking taylor expansion of (fma (- 1 (/ 1 x)) (/ 1 y) (/ 1 x)) in x 0.200 * [taylor]: Rewrote expression to (+ (* (- 1 (/ 1 x)) (/ 1 y)) (/ 1 x)) 0.200 * [taylor]: Taking taylor expansion of (* (- 1 (/ 1 x)) (/ 1 y)) in x 0.200 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x 0.200 * [taylor]: Taking taylor expansion of 1 in x 0.200 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.200 * [taylor]: Taking taylor expansion of x in x 0.200 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.200 * [taylor]: Taking taylor expansion of y in x 0.200 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.200 * [taylor]: Taking taylor expansion of x in x 0.200 * [taylor]: Taking taylor expansion of (fma (- 1 (/ 1 x)) (/ 1 y) (/ 1 x)) in x 0.201 * [taylor]: Rewrote expression to (+ (* (- 1 (/ 1 x)) (/ 1 y)) (/ 1 x)) 0.201 * [taylor]: Taking taylor expansion of (* (- 1 (/ 1 x)) (/ 1 y)) in x 0.201 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x 0.201 * [taylor]: Taking taylor expansion of 1 in x 0.201 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.201 * [taylor]: Taking taylor expansion of x in x 0.201 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.201 * [taylor]: Taking taylor expansion of y in x 0.201 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.201 * [taylor]: Taking taylor expansion of x in x 0.202 * [taylor]: Taking taylor expansion of (- 1 (/ 1 y)) in y 0.202 * [taylor]: Taking taylor expansion of 1 in y 0.202 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.202 * [taylor]: Taking taylor expansion of y in y 0.204 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.204 * [taylor]: Taking taylor expansion of y in y 0.206 * [approximate]: Taking taylor expansion of (fma (+ (/ 1 x) 1) (/ -1 y) (/ -1 x)) in (x y) around 0 0.206 * [taylor]: Taking taylor expansion of (fma (+ (/ 1 x) 1) (/ -1 y) (/ -1 x)) in y 0.206 * [taylor]: Rewrote expression to (+ (* (+ (/ 1 x) 1) (/ -1 y)) (/ -1 x)) 0.206 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1) (/ -1 y)) in y 0.206 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in y 0.206 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.206 * [taylor]: Taking taylor expansion of x in y 0.206 * [taylor]: Taking taylor expansion of 1 in y 0.206 * [taylor]: Taking taylor expansion of (/ -1 y) in y 0.206 * [taylor]: Taking taylor expansion of -1 in y 0.206 * [taylor]: Taking taylor expansion of y in y 0.206 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.206 * [taylor]: Taking taylor expansion of -1 in y 0.206 * [taylor]: Taking taylor expansion of x in y 0.206 * [taylor]: Taking taylor expansion of (fma (+ (/ 1 x) 1) (/ -1 y) (/ -1 x)) in x 0.206 * [taylor]: Rewrote expression to (+ (* (+ (/ 1 x) 1) (/ -1 y)) (/ -1 x)) 0.206 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1) (/ -1 y)) in x 0.206 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x 0.206 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.206 * [taylor]: Taking taylor expansion of x in x 0.207 * [taylor]: Taking taylor expansion of 1 in x 0.207 * [taylor]: Taking taylor expansion of (/ -1 y) in x 0.207 * [taylor]: Taking taylor expansion of -1 in x 0.207 * [taylor]: Taking taylor expansion of y in x 0.207 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.207 * [taylor]: Taking taylor expansion of -1 in x 0.207 * [taylor]: Taking taylor expansion of x in x 0.207 * [taylor]: Taking taylor expansion of (fma (+ (/ 1 x) 1) (/ -1 y) (/ -1 x)) in x 0.207 * [taylor]: Rewrote expression to (+ (* (+ (/ 1 x) 1) (/ -1 y)) (/ -1 x)) 0.207 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1) (/ -1 y)) in x 0.207 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x 0.207 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.207 * [taylor]: Taking taylor expansion of x in x 0.208 * [taylor]: Taking taylor expansion of 1 in x 0.208 * [taylor]: Taking taylor expansion of (/ -1 y) in x 0.208 * [taylor]: Taking taylor expansion of -1 in x 0.208 * [taylor]: Taking taylor expansion of y in x 0.208 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.208 * [taylor]: Taking taylor expansion of -1 in x 0.208 * [taylor]: Taking taylor expansion of x in x 0.208 * [taylor]: Taking taylor expansion of (- (+ (/ 1 y) 1)) in y 0.208 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1) in y 0.208 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.208 * [taylor]: Taking taylor expansion of y in y 0.209 * [taylor]: Taking taylor expansion of 1 in y 0.211 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y 0.211 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.211 * [taylor]: Taking taylor expansion of y in y 0.212 * * * [progress]: simplifying candidates 0.212 * [simplify]: Simplifying using # : (expm1 (fma (- 1 x) y x)) (log1p (fma (- 1 x) y x)) (* (- 1 x) y) (log (fma (- 1 x) y x)) (exp (fma (- 1 x) y x)) (* (cbrt (fma (- 1 x) y x)) (cbrt (fma (- 1 x) y x))) (cbrt (fma (- 1 x) y x)) (* (* (fma (- 1 x) y x) (fma (- 1 x) y x)) (fma (- 1 x) y x)) (sqrt (fma (- 1 x) y x)) (sqrt (fma (- 1 x) y x)) (- (+ x y) (* x y)) (- (+ x y) (* x y)) (- (+ x y) (* x y)) 0.215 * * [simplify]: iteration 0 : 31 enodes (cost 47 ) 0.216 * * [simplify]: iteration 1 : 68 enodes (cost 42 ) 0.218 * * [simplify]: iteration 2 : 201 enodes (cost 39 ) 0.222 * * [simplify]: iteration 3 : 924 enodes (cost 39 ) 0.244 * * [simplify]: iteration 4 : 5002 enodes (cost 39 ) 0.245 * [simplify]: Simplified to: (expm1 (fma (- 1 x) y x)) (log1p (fma (- 1 x) y x)) (* (- 1 x) y) (log (fma (- 1 x) y x)) (exp (fma (- 1 x) y x)) (* (cbrt (fma (- 1 x) y x)) (cbrt (fma (- 1 x) y x))) (cbrt (fma (- 1 x) y x)) (pow (fma (- 1 x) y x) 3) (sqrt (fma (- 1 x) y x)) (sqrt (fma (- 1 x) y x)) (fma (- 1 x) y x) (fma (- 1 x) y x) (fma (- 1 x) y x) 0.245 * * * [progress]: adding candidates to table 0.270 * * [progress]: iteration 2 / 4 0.270 * * * [progress]: picking best candidate 0.271 * * * * [pick]: Picked # 0.271 * * * [progress]: localizing error 0.276 * * * [progress]: generating rewritten candidates 0.276 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 0.281 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1) 0.292 * * * [progress]: generating series expansions 0.292 * * * * [progress]: [ 1 / 2 ] generating series at (2) 0.292 * [approximate]: Taking taylor expansion of (- (+ x y) (* x y)) in (x y) around 0 0.292 * [taylor]: Taking taylor expansion of (- (+ x y) (* x y)) in y 0.292 * [taylor]: Taking taylor expansion of (+ x y) in y 0.292 * [taylor]: Taking taylor expansion of x in y 0.292 * [taylor]: Taking taylor expansion of y in y 0.292 * [taylor]: Taking taylor expansion of (* x y) in y 0.292 * [taylor]: Taking taylor expansion of x in y 0.292 * [taylor]: Taking taylor expansion of y in y 0.292 * [taylor]: Taking taylor expansion of (- (+ x y) (* x y)) in x 0.292 * [taylor]: Taking taylor expansion of (+ x y) in x 0.292 * [taylor]: Taking taylor expansion of x in x 0.292 * [taylor]: Taking taylor expansion of y in x 0.293 * [taylor]: Taking taylor expansion of (* x y) in x 0.293 * [taylor]: Taking taylor expansion of x in x 0.293 * [taylor]: Taking taylor expansion of y in x 0.293 * [taylor]: Taking taylor expansion of (- (+ x y) (* x y)) in x 0.293 * [taylor]: Taking taylor expansion of (+ x y) in x 0.293 * [taylor]: Taking taylor expansion of x in x 0.293 * [taylor]: Taking taylor expansion of y in x 0.293 * [taylor]: Taking taylor expansion of (* x y) in x 0.293 * [taylor]: Taking taylor expansion of x in x 0.293 * [taylor]: Taking taylor expansion of y in x 0.293 * [taylor]: Taking taylor expansion of y in y 0.294 * [taylor]: Taking taylor expansion of (- 1 y) in y 0.294 * [taylor]: Taking taylor expansion of 1 in y 0.294 * [taylor]: Taking taylor expansion of y in y 0.296 * [taylor]: Taking taylor expansion of 0 in y 0.296 * [approximate]: Taking taylor expansion of (- (+ (/ 1 y) (/ 1 x)) (/ 1 (* x y))) in (x y) around 0 0.296 * [taylor]: Taking taylor expansion of (- (+ (/ 1 y) (/ 1 x)) (/ 1 (* x y))) in y 0.296 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y 0.297 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.297 * [taylor]: Taking taylor expansion of y in y 0.297 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.297 * [taylor]: Taking taylor expansion of x in y 0.297 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.297 * [taylor]: Taking taylor expansion of (* x y) in y 0.297 * [taylor]: Taking taylor expansion of x in y 0.297 * [taylor]: Taking taylor expansion of y in y 0.297 * [taylor]: Taking taylor expansion of (- (+ (/ 1 y) (/ 1 x)) (/ 1 (* x y))) in x 0.297 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 0.297 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.297 * [taylor]: Taking taylor expansion of y in x 0.297 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.297 * [taylor]: Taking taylor expansion of x in x 0.298 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.298 * [taylor]: Taking taylor expansion of (* x y) in x 0.298 * [taylor]: Taking taylor expansion of x in x 0.298 * [taylor]: Taking taylor expansion of y in x 0.298 * [taylor]: Taking taylor expansion of (- (+ (/ 1 y) (/ 1 x)) (/ 1 (* x y))) in x 0.298 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 0.298 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.298 * [taylor]: Taking taylor expansion of y in x 0.298 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.298 * [taylor]: Taking taylor expansion of x in x 0.298 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.298 * [taylor]: Taking taylor expansion of (* x y) in x 0.298 * [taylor]: Taking taylor expansion of x in x 0.298 * [taylor]: Taking taylor expansion of y in x 0.299 * [taylor]: Taking taylor expansion of (- 1 (/ 1 y)) in y 0.299 * [taylor]: Taking taylor expansion of 1 in y 0.299 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.299 * [taylor]: Taking taylor expansion of y in y 0.301 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.301 * [taylor]: Taking taylor expansion of y in y 0.303 * [approximate]: Taking taylor expansion of (- (+ (/ 1 y) (+ (/ 1 x) (/ 1 (* x y))))) in (x y) around 0 0.303 * [taylor]: Taking taylor expansion of (- (+ (/ 1 y) (+ (/ 1 x) (/ 1 (* x y))))) in y 0.303 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (+ (/ 1 x) (/ 1 (* x y)))) in y 0.303 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.303 * [taylor]: Taking taylor expansion of y in y 0.303 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 (* x y))) in y 0.303 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.303 * [taylor]: Taking taylor expansion of x in y 0.303 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.303 * [taylor]: Taking taylor expansion of (* x y) in y 0.303 * [taylor]: Taking taylor expansion of x in y 0.303 * [taylor]: Taking taylor expansion of y in y 0.303 * [taylor]: Taking taylor expansion of (- (+ (/ 1 y) (+ (/ 1 x) (/ 1 (* x y))))) in x 0.303 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (+ (/ 1 x) (/ 1 (* x y)))) in x 0.303 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.303 * [taylor]: Taking taylor expansion of y in x 0.303 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 (* x y))) in x 0.303 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.303 * [taylor]: Taking taylor expansion of x in x 0.304 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.304 * [taylor]: Taking taylor expansion of (* x y) in x 0.304 * [taylor]: Taking taylor expansion of x in x 0.304 * [taylor]: Taking taylor expansion of y in x 0.304 * [taylor]: Taking taylor expansion of (- (+ (/ 1 y) (+ (/ 1 x) (/ 1 (* x y))))) in x 0.304 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (+ (/ 1 x) (/ 1 (* x y)))) in x 0.304 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.304 * [taylor]: Taking taylor expansion of y in x 0.304 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 (* x y))) in x 0.304 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.304 * [taylor]: Taking taylor expansion of x in x 0.304 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.305 * [taylor]: Taking taylor expansion of (* x y) in x 0.305 * [taylor]: Taking taylor expansion of x in x 0.305 * [taylor]: Taking taylor expansion of y in x 0.305 * [taylor]: Taking taylor expansion of (- (+ (/ 1 y) 1)) in y 0.305 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1) in y 0.305 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.305 * [taylor]: Taking taylor expansion of y in y 0.305 * [taylor]: Taking taylor expansion of 1 in y 0.307 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y 0.307 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.307 * [taylor]: Taking taylor expansion of y in y 0.309 * * * * [progress]: [ 2 / 2 ] generating series at (2 1) 0.309 * [approximate]: Taking taylor expansion of (* y (- 1 x)) in (x y) around 0 0.309 * [taylor]: Taking taylor expansion of (* y (- 1 x)) in y 0.309 * [taylor]: Taking taylor expansion of y in y 0.309 * [taylor]: Taking taylor expansion of (- 1 x) in y 0.309 * [taylor]: Taking taylor expansion of 1 in y 0.309 * [taylor]: Taking taylor expansion of x in y 0.309 * [taylor]: Taking taylor expansion of (* y (- 1 x)) in x 0.309 * [taylor]: Taking taylor expansion of y in x 0.309 * [taylor]: Taking taylor expansion of (- 1 x) in x 0.309 * [taylor]: Taking taylor expansion of 1 in x 0.309 * [taylor]: Taking taylor expansion of x in x 0.309 * [taylor]: Taking taylor expansion of (* y (- 1 x)) in x 0.309 * [taylor]: Taking taylor expansion of y in x 0.309 * [taylor]: Taking taylor expansion of (- 1 x) in x 0.309 * [taylor]: Taking taylor expansion of 1 in x 0.309 * [taylor]: Taking taylor expansion of x in x 0.310 * [taylor]: Taking taylor expansion of y in y 0.310 * [taylor]: Taking taylor expansion of (- y) in y 0.310 * [taylor]: Taking taylor expansion of y in y 0.311 * [taylor]: Taking taylor expansion of 0 in y 0.313 * [taylor]: Taking taylor expansion of 0 in y 0.314 * [taylor]: Taking taylor expansion of 0 in y 0.314 * [approximate]: Taking taylor expansion of (/ (- 1 (/ 1 x)) y) in (x y) around 0 0.314 * [taylor]: Taking taylor expansion of (/ (- 1 (/ 1 x)) y) in y 0.314 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in y 0.314 * [taylor]: Taking taylor expansion of 1 in y 0.314 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.314 * [taylor]: Taking taylor expansion of x in y 0.314 * [taylor]: Taking taylor expansion of y in y 0.314 * [taylor]: Taking taylor expansion of (/ (- 1 (/ 1 x)) y) in x 0.314 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x 0.314 * [taylor]: Taking taylor expansion of 1 in x 0.314 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.314 * [taylor]: Taking taylor expansion of x in x 0.315 * [taylor]: Taking taylor expansion of y in x 0.315 * [taylor]: Taking taylor expansion of (/ (- 1 (/ 1 x)) y) in x 0.315 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x 0.315 * [taylor]: Taking taylor expansion of 1 in x 0.315 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.315 * [taylor]: Taking taylor expansion of x in x 0.316 * [taylor]: Taking taylor expansion of y in x 0.316 * [taylor]: Taking taylor expansion of (/ -1 y) in y 0.316 * [taylor]: Taking taylor expansion of -1 in y 0.316 * [taylor]: Taking taylor expansion of y in y 0.317 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.317 * [taylor]: Taking taylor expansion of y in y 0.322 * [taylor]: Taking taylor expansion of 0 in y 0.323 * [taylor]: Taking taylor expansion of 0 in y 0.325 * [approximate]: Taking taylor expansion of (* -1 (/ (+ (/ 1 x) 1) y)) in (x y) around 0 0.325 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 x) 1) y)) in y 0.325 * [taylor]: Taking taylor expansion of -1 in y 0.325 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1) y) in y 0.325 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in y 0.325 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.325 * [taylor]: Taking taylor expansion of x in y 0.325 * [taylor]: Taking taylor expansion of 1 in y 0.325 * [taylor]: Taking taylor expansion of y in y 0.325 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 x) 1) y)) in x 0.325 * [taylor]: Taking taylor expansion of -1 in x 0.325 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1) y) in x 0.325 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x 0.325 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.325 * [taylor]: Taking taylor expansion of x in x 0.325 * [taylor]: Taking taylor expansion of 1 in x 0.325 * [taylor]: Taking taylor expansion of y in x 0.326 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 x) 1) y)) in x 0.326 * [taylor]: Taking taylor expansion of -1 in x 0.326 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1) y) in x 0.326 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x 0.326 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.326 * [taylor]: Taking taylor expansion of x in x 0.326 * [taylor]: Taking taylor expansion of 1 in x 0.326 * [taylor]: Taking taylor expansion of y in x 0.326 * [taylor]: Taking taylor expansion of (/ -1 y) in y 0.326 * [taylor]: Taking taylor expansion of -1 in y 0.326 * [taylor]: Taking taylor expansion of y in y 0.328 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y 0.328 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.328 * [taylor]: Taking taylor expansion of y in y 0.330 * [taylor]: Taking taylor expansion of 0 in y 0.332 * [taylor]: Taking taylor expansion of 0 in y 0.333 * * * [progress]: simplifying candidates 0.334 * [simplify]: Simplifying using # : (expm1 (+ (* (- 1 x) y) x)) (log1p (+ (* (- 1 x) y) x)) (* (exp (* (- 1 x) y)) (exp x)) (log (+ (* (- 1 x) y) x)) (exp (+ (* (- 1 x) y) x)) (* (cbrt (+ (* (- 1 x) y) x)) (cbrt (+ (* (- 1 x) y) x))) (cbrt (+ (* (- 1 x) y) x)) (* (* (+ (* (- 1 x) y) x) (+ (* (- 1 x) y) x)) (+ (* (- 1 x) y) x)) (sqrt (+ (* (- 1 x) y) x)) (sqrt (+ (* (- 1 x) y) x)) (+ (pow (* (- 1 x) y) 3) (pow x 3)) (+ (* (* (- 1 x) y) (* (- 1 x) y)) (- (* x x) (* (* (- 1 x) y) x))) (- (* (* (- 1 x) y) (* (- 1 x) y)) (* x x)) (- (* (- 1 x) y) x) (expm1 (* (- 1 x) y)) (log1p (* (- 1 x) y)) (* (- 1 x) y) (+ (log (- 1 x)) (log y)) (log (* (- 1 x) y)) (exp (* (- 1 x) y)) (* (* (* (- 1 x) (- 1 x)) (- 1 x)) (* (* y y) y)) (* (cbrt (* (- 1 x) y)) (cbrt (* (- 1 x) y))) (cbrt (* (- 1 x) y)) (* (* (* (- 1 x) y) (* (- 1 x) y)) (* (- 1 x) y)) (sqrt (* (- 1 x) y)) (sqrt (* (- 1 x) y)) (* (sqrt (- 1 x)) (sqrt y)) (* (sqrt (- 1 x)) (sqrt y)) (* (- 1 x) (* (cbrt y) (cbrt y))) (* (- 1 x) (sqrt y)) (* (- 1 x) 1) (* (cbrt (- 1 x)) y) (* (sqrt (- 1 x)) y) (* (- 1 x) y) (* (- (sqrt 1) (sqrt x)) y) (* (- 1 (sqrt x)) y) (* (- 1 x) y) (* (- (pow 1 3) (pow x 3)) y) (* (- (* 1 1) (* x x)) y) (- (+ x y) (* x y)) (- (+ x y) (* x y)) (- (+ x y) (* x y)) (- y (* x y)) (- y (* x y)) (- y (* x y)) 0.337 * * [simplify]: iteration 0 : 170 enodes (cost 174 ) 0.341 * * [simplify]: iteration 1 : 602 enodes (cost 160 ) 0.354 * * [simplify]: iteration 2 : 2536 enodes (cost 156 ) 0.392 * * [simplify]: iteration 3 : 5002 enodes (cost 153 ) 0.393 * [simplify]: Simplified to: (expm1 (+ (* (- 1 x) y) x)) (log1p (+ (* (- 1 x) y) x)) (exp (fma (- 1 x) y x)) (log (+ (* (- 1 x) y) x)) (exp (fma (- 1 x) y x)) (* (cbrt (+ (* (- 1 x) y) x)) (cbrt (+ (* (- 1 x) y) x))) (cbrt (+ (* (- 1 x) y) x)) (pow (fma (- 1 x) y x) 3) (sqrt (+ (* (- 1 x) y) x)) (sqrt (+ (* (- 1 x) y) x)) (+ (pow (* (- 1 x) y) 3) (pow x 3)) (fma (* (- 1 x) y) (- (* (- 1 x) y) x) (* x x)) (* (fma (- 1 x) y x) (- (* (- 1 x) y) x)) (- (* (- 1 x) y) x) (expm1 (* (- 1 x) y)) (log1p (* (- 1 x) y)) (* (- 1 x) y) (log (* (- 1 x) y)) (log (* (- 1 x) y)) (exp (* (- 1 x) y)) (pow (* (- 1 x) y) 3) (* (cbrt (* (- 1 x) y)) (cbrt (* (- 1 x) y))) (cbrt (* (- 1 x) y)) (pow (* (- 1 x) y) 3) (sqrt (* (- 1 x) y)) (sqrt (* (- 1 x) y)) (* (sqrt (- 1 x)) (sqrt y)) (* (sqrt (- 1 x)) (sqrt y)) (* (- 1 x) (* (cbrt y) (cbrt y))) (* (- 1 x) (sqrt y)) (- 1 x) (* (cbrt (- 1 x)) y) (* (sqrt (- 1 x)) y) (* (- 1 x) y) (* (- 1 (sqrt x)) y) (* (- 1 (sqrt x)) y) (* (- 1 x) y) (* (- 1 (pow x 3)) y) (* (- 1 (* x x)) y) (fma (- 1 x) y x) (fma (- 1 x) y x) (fma (- 1 x) y x) (* (- 1 x) y) (* (- 1 x) y) (* (- 1 x) y) 0.393 * * * [progress]: adding candidates to table 0.466 * [progress]: [Phase 3 of 3] Extracting. 0.466 * * [regime]: Finding splitpoints for: (# #) 0.466 * * * [regime-changes]: Trying 2 branch expressions: (y x) 0.466 * * * * [regimes]: Trying to branch on y from (# #) 0.477 * * * * [regimes]: Trying to branch on x from (# #) 0.491 * * * [regime]: Found split indices: #