5.764 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.020 * * * [progress]: [2/2] Setting up program. 0.024 * [progress]: [Phase 2 of 3] Improving. 0.024 * [simplify]: Simplifying using # : (/ (fabs (- x y)) (fabs y)) 0.028 * * [simplify]: iteration 0 : 8 enodes (cost 4 ) 0.030 * * [simplify]: iteration 1 : 9 enodes (cost 4 ) 0.032 * * [simplify]: iteration 2 : 9 enodes (cost 4 ) 0.032 * [simplify]: Simplified to: (/ (fabs (- x y)) (fabs y)) 0.033 * * [progress]: iteration 1 / 4 0.033 * * * [progress]: picking best candidate 0.036 * * * * [pick]: Picked # 0.036 * * * [progress]: localizing error 0.046 * * * [progress]: generating rewritten candidates 0.046 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.053 * * * [progress]: generating series expansions 0.053 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.053 * [approximate]: Taking taylor expansion of (/ (fabs (- x y)) (fabs y)) in (x y) around 0 0.053 * [taylor]: Taking taylor expansion of (/ (fabs (- x y)) (fabs y)) in y 0.053 * [taylor]: Taking taylor expansion of (fabs (- x y)) in y 0.053 * [taylor]: Taking taylor expansion of (fabs y) in y 0.054 * [taylor]: Taking taylor expansion of (/ (fabs (- x y)) (fabs y)) in x 0.054 * [taylor]: Taking taylor expansion of (fabs (- x y)) in x 0.054 * [taylor]: Taking taylor expansion of (fabs y) in x 0.054 * [taylor]: Taking taylor expansion of (/ (fabs (- x y)) (fabs y)) in x 0.054 * [taylor]: Taking taylor expansion of (fabs (- x y)) in x 0.054 * [taylor]: Taking taylor expansion of (fabs y) in x 0.054 * [taylor]: Taking taylor expansion of (/ (fabs (- x y)) (fabs y)) in y 0.054 * [taylor]: Taking taylor expansion of (fabs (- x y)) in y 0.054 * [taylor]: Taking taylor expansion of (fabs y) in y 0.055 * [taylor]: Taking taylor expansion of 0 in y 0.055 * [taylor]: Taking taylor expansion of 0 in y 0.056 * [taylor]: Taking taylor expansion of 0 in y 0.057 * [approximate]: Taking taylor expansion of (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) in (x y) around 0 0.057 * [taylor]: Taking taylor expansion of (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) in y 0.057 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 x) (/ 1 y))) in y 0.057 * [taylor]: Taking taylor expansion of (fabs (/ 1 y)) in y 0.057 * [taylor]: Taking taylor expansion of (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) in x 0.057 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 x) (/ 1 y))) in x 0.057 * [taylor]: Taking taylor expansion of (fabs (/ 1 y)) in x 0.057 * [taylor]: Taking taylor expansion of (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) in x 0.058 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 x) (/ 1 y))) in x 0.058 * [taylor]: Taking taylor expansion of (fabs (/ 1 y)) in x 0.058 * [taylor]: Taking taylor expansion of (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) in y 0.058 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 x) (/ 1 y))) in y 0.058 * [taylor]: Taking taylor expansion of (fabs (/ 1 y)) in y 0.059 * [taylor]: Taking taylor expansion of 0 in y 0.060 * [taylor]: Taking taylor expansion of 0 in y 0.061 * [taylor]: Taking taylor expansion of 0 in y 0.062 * [approximate]: Taking taylor expansion of (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) in (x y) around 0 0.062 * [taylor]: Taking taylor expansion of (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) in y 0.062 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 y) (/ 1 x))) in y 0.062 * [taylor]: Taking taylor expansion of (fabs (/ -1 y)) in y 0.062 * [taylor]: Taking taylor expansion of (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) in x 0.062 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 y) (/ 1 x))) in x 0.062 * [taylor]: Taking taylor expansion of (fabs (/ -1 y)) in x 0.062 * [taylor]: Taking taylor expansion of (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) in x 0.062 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 y) (/ 1 x))) in x 0.063 * [taylor]: Taking taylor expansion of (fabs (/ -1 y)) in x 0.063 * [taylor]: Taking taylor expansion of (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) in y 0.063 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 y) (/ 1 x))) in y 0.063 * [taylor]: Taking taylor expansion of (fabs (/ -1 y)) in y 0.064 * [taylor]: Taking taylor expansion of 0 in y 0.065 * [taylor]: Taking taylor expansion of 0 in y 0.066 * [taylor]: Taking taylor expansion of 0 in y 0.067 * * * [progress]: simplifying candidates 0.068 * [simplify]: Simplifying using # : (expm1 (/ (fabs (- x y)) (fabs y))) (log1p (/ (fabs (- x y)) (fabs y))) (- (log (fabs (- x y))) (log (fabs y))) (log (/ (fabs (- x y)) (fabs y))) (exp (/ (fabs (- x y)) (fabs y))) (/ (* (* (fabs (- x y)) (fabs (- x y))) (fabs (- x y))) (* (* (fabs y) (fabs y)) (fabs y))) (* (cbrt (/ (fabs (- x y)) (fabs y))) (cbrt (/ (fabs (- x y)) (fabs y)))) (cbrt (/ (fabs (- x y)) (fabs y))) (* (* (/ (fabs (- x y)) (fabs y)) (/ (fabs (- x y)) (fabs y))) (/ (fabs (- x y)) (fabs y))) (sqrt (/ (fabs (- x y)) (fabs y))) (sqrt (/ (fabs (- x y)) (fabs y))) (- (fabs (- x y))) (- (fabs y)) (/ (* (cbrt (fabs (- x y))) (cbrt (fabs (- x y)))) (* (cbrt (fabs y)) (cbrt (fabs y)))) (/ (cbrt (fabs (- x y))) (cbrt (fabs y))) (/ (* (cbrt (fabs (- x y))) (cbrt (fabs (- x y)))) (sqrt (fabs y))) (/ (cbrt (fabs (- x y))) (sqrt (fabs y))) (/ (* (cbrt (fabs (- x y))) (cbrt (fabs (- x y)))) 1) (/ (cbrt (fabs (- x y))) (fabs y)) (/ (sqrt (fabs (- x y))) (* (cbrt (fabs y)) (cbrt (fabs y)))) (/ (sqrt (fabs (- x y))) (cbrt (fabs y))) (/ (sqrt (fabs (- x y))) (sqrt (fabs y))) (/ (sqrt (fabs (- x y))) (sqrt (fabs y))) (/ (sqrt (fabs (- x y))) 1) (/ (sqrt (fabs (- x y))) (fabs y)) (/ 1 (* (cbrt (fabs y)) (cbrt (fabs y)))) (/ (fabs (- x y)) (cbrt (fabs y))) (/ 1 (sqrt (fabs y))) (/ (fabs (- x y)) (sqrt (fabs y))) (/ 1 1) (/ (fabs (- x y)) (fabs y)) (/ 1 (fabs y)) (/ (fabs y) (fabs (- x y))) (/ (fabs (- x y)) (* (cbrt (fabs y)) (cbrt (fabs y)))) (/ (fabs (- x y)) (sqrt (fabs y))) (/ (fabs (- x y)) 1) (/ (fabs y) (cbrt (fabs (- x y)))) (/ (fabs y) (sqrt (fabs (- x y)))) (/ (fabs y) (fabs (- x y))) (/ (fabs (- x y)) (fabs y)) (/ (fabs (- x y)) (fabs y)) (/ (fabs (- x y)) (fabs y)) 0.073 * * [simplify]: iteration 0 : 88 enodes (cost 236 ) 0.076 * * [simplify]: iteration 1 : 237 enodes (cost 218 ) 0.082 * * [simplify]: iteration 2 : 600 enodes (cost 218 ) 0.094 * * [simplify]: iteration 3 : 1536 enodes (cost 218 ) 0.120 * * [simplify]: iteration 4 : 4404 enodes (cost 218 ) 0.162 * * [simplify]: iteration 5 : 5002 enodes (cost 218 ) 0.163 * [simplify]: Simplified to: (expm1 (/ (fabs (- x y)) (fabs y))) (log1p (/ (fabs (- x y)) (fabs y))) (log (/ (fabs (- x y)) (fabs y))) (log (/ (fabs (- x y)) (fabs y))) (exp (/ (fabs (- x y)) (fabs y))) (pow (/ (fabs (- x y)) (fabs y)) 3) (* (cbrt (/ (fabs (- x y)) (fabs y))) (cbrt (/ (fabs (- x y)) (fabs y)))) (cbrt (/ (fabs (- x y)) (fabs y))) (pow (/ (fabs (- x y)) (fabs y)) 3) (sqrt (/ (fabs (- x y)) (fabs y))) (sqrt (/ (fabs (- x y)) (fabs y))) (- (fabs (- x y))) (- (fabs y)) (/ (* (cbrt (fabs (- x y))) (cbrt (fabs (- x y)))) (* (cbrt (fabs y)) (cbrt (fabs y)))) (/ (cbrt (fabs (- x y))) (cbrt (fabs y))) (/ (* (cbrt (fabs (- x y))) (cbrt (fabs (- x y)))) (sqrt (fabs y))) (/ (cbrt (fabs (- x y))) (sqrt (fabs y))) (* (cbrt (fabs (- x y))) (cbrt (fabs (- x y)))) (/ (cbrt (fabs (- x y))) (fabs y)) (/ (sqrt (fabs (- x y))) (* (cbrt (fabs y)) (cbrt (fabs y)))) (/ (sqrt (fabs (- x y))) (cbrt (fabs y))) (/ (sqrt (fabs (- x y))) (sqrt (fabs y))) (/ (sqrt (fabs (- x y))) (sqrt (fabs y))) (sqrt (fabs (- x y))) (/ (sqrt (fabs (- x y))) (fabs y)) (/ 1 (* (cbrt (fabs y)) (cbrt (fabs y)))) (/ (fabs (- x y)) (cbrt (fabs y))) (/ 1 (sqrt (fabs y))) (/ (fabs (- x y)) (sqrt (fabs y))) 1 (/ (fabs (- x y)) (fabs y)) (/ 1 (fabs y)) (/ (fabs y) (fabs (- x y))) (/ (fabs (- x y)) (* (cbrt (fabs y)) (cbrt (fabs y)))) (/ (fabs (- x y)) (sqrt (fabs y))) (fabs (- x y)) (/ (fabs y) (cbrt (fabs (- x y)))) (/ (fabs y) (sqrt (fabs (- x y)))) (/ (fabs y) (fabs (- x y))) (/ (fabs (- x y)) (fabs y)) (/ (fabs (- x y)) (fabs y)) (/ (fabs (- x y)) (fabs y)) 0.163 * * * [progress]: adding candidates to table 0.228 * * [progress]: iteration 2 / 4 0.228 * * * [progress]: picking best candidate 0.230 * * * * [pick]: Picked # 0.230 * * * [progress]: localizing error 0.238 * * * [progress]: generating rewritten candidates 0.238 * * * * [progress]: [ 1 / 3 ] rewriting at (2 2) 0.245 * * * * [progress]: [ 2 / 3 ] rewriting at (2) 0.261 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1) 0.272 * * * [progress]: generating series expansions 0.272 * * * * [progress]: [ 1 / 3 ] generating series at (2 2) 0.272 * [approximate]: Taking taylor expansion of (* (fabs (- x y)) (sqrt (/ 1 (fabs y)))) in (x y) around 0 0.272 * [taylor]: Taking taylor expansion of (* (fabs (- x y)) (sqrt (/ 1 (fabs y)))) in y 0.272 * [taylor]: Taking taylor expansion of (fabs (- x y)) in y 0.273 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (fabs y))) in y 0.273 * [taylor]: Taking taylor expansion of (/ 1 (fabs y)) in y 0.273 * [taylor]: Taking taylor expansion of (fabs y) in y 0.273 * [taylor]: Taking taylor expansion of (* (fabs (- x y)) (sqrt (/ 1 (fabs y)))) in x 0.273 * [taylor]: Taking taylor expansion of (fabs (- x y)) in x 0.273 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (fabs y))) in x 0.273 * [taylor]: Taking taylor expansion of (/ 1 (fabs y)) in x 0.273 * [taylor]: Taking taylor expansion of (fabs y) in x 0.273 * [taylor]: Taking taylor expansion of (* (fabs (- x y)) (sqrt (/ 1 (fabs y)))) in x 0.273 * [taylor]: Taking taylor expansion of (fabs (- x y)) in x 0.273 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (fabs y))) in x 0.273 * [taylor]: Taking taylor expansion of (/ 1 (fabs y)) in x 0.273 * [taylor]: Taking taylor expansion of (fabs y) in x 0.274 * [taylor]: Taking taylor expansion of (* (fabs (- x y)) (sqrt (/ 1 (fabs y)))) in y 0.274 * [taylor]: Taking taylor expansion of (fabs (- x y)) in y 0.274 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (fabs y))) in y 0.274 * [taylor]: Taking taylor expansion of (/ 1 (fabs y)) in y 0.274 * [taylor]: Taking taylor expansion of (fabs y) in y 0.274 * [taylor]: Taking taylor expansion of 0 in y 0.275 * [taylor]: Taking taylor expansion of 0 in y 0.278 * [taylor]: Taking taylor expansion of 0 in y 0.278 * [approximate]: Taking taylor expansion of (* (fabs (- (/ 1 x) (/ 1 y))) (sqrt (/ 1 (fabs (/ 1 y))))) in (x y) around 0 0.278 * [taylor]: Taking taylor expansion of (* (fabs (- (/ 1 x) (/ 1 y))) (sqrt (/ 1 (fabs (/ 1 y))))) in y 0.278 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 x) (/ 1 y))) in y 0.278 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (fabs (/ 1 y)))) in y 0.278 * [taylor]: Taking taylor expansion of (/ 1 (fabs (/ 1 y))) in y 0.278 * [taylor]: Taking taylor expansion of (fabs (/ 1 y)) in y 0.278 * [taylor]: Taking taylor expansion of (* (fabs (- (/ 1 x) (/ 1 y))) (sqrt (/ 1 (fabs (/ 1 y))))) in x 0.278 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 x) (/ 1 y))) in x 0.278 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (fabs (/ 1 y)))) in x 0.278 * [taylor]: Taking taylor expansion of (/ 1 (fabs (/ 1 y))) in x 0.278 * [taylor]: Taking taylor expansion of (fabs (/ 1 y)) in x 0.279 * [taylor]: Taking taylor expansion of (* (fabs (- (/ 1 x) (/ 1 y))) (sqrt (/ 1 (fabs (/ 1 y))))) in x 0.279 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 x) (/ 1 y))) in x 0.279 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (fabs (/ 1 y)))) in x 0.279 * [taylor]: Taking taylor expansion of (/ 1 (fabs (/ 1 y))) in x 0.279 * [taylor]: Taking taylor expansion of (fabs (/ 1 y)) in x 0.279 * [taylor]: Taking taylor expansion of (* (fabs (- (/ 1 x) (/ 1 y))) (sqrt (/ 1 (fabs (/ 1 y))))) in y 0.279 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 x) (/ 1 y))) in y 0.279 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (fabs (/ 1 y)))) in y 0.279 * [taylor]: Taking taylor expansion of (/ 1 (fabs (/ 1 y))) in y 0.279 * [taylor]: Taking taylor expansion of (fabs (/ 1 y)) in y 0.280 * [taylor]: Taking taylor expansion of 0 in y 0.281 * [taylor]: Taking taylor expansion of 0 in y 0.284 * [taylor]: Taking taylor expansion of 0 in y 0.284 * [approximate]: Taking taylor expansion of (* (fabs (- (/ 1 y) (/ 1 x))) (sqrt (/ 1 (fabs (/ -1 y))))) in (x y) around 0 0.284 * [taylor]: Taking taylor expansion of (* (fabs (- (/ 1 y) (/ 1 x))) (sqrt (/ 1 (fabs (/ -1 y))))) in y 0.284 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 y) (/ 1 x))) in y 0.284 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (fabs (/ -1 y)))) in y 0.284 * [taylor]: Taking taylor expansion of (/ 1 (fabs (/ -1 y))) in y 0.284 * [taylor]: Taking taylor expansion of (fabs (/ -1 y)) in y 0.285 * [taylor]: Taking taylor expansion of (* (fabs (- (/ 1 y) (/ 1 x))) (sqrt (/ 1 (fabs (/ -1 y))))) in x 0.285 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 y) (/ 1 x))) in x 0.285 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (fabs (/ -1 y)))) in x 0.285 * [taylor]: Taking taylor expansion of (/ 1 (fabs (/ -1 y))) in x 0.285 * [taylor]: Taking taylor expansion of (fabs (/ -1 y)) in x 0.285 * [taylor]: Taking taylor expansion of (* (fabs (- (/ 1 y) (/ 1 x))) (sqrt (/ 1 (fabs (/ -1 y))))) in x 0.285 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 y) (/ 1 x))) in x 0.285 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (fabs (/ -1 y)))) in x 0.285 * [taylor]: Taking taylor expansion of (/ 1 (fabs (/ -1 y))) in x 0.285 * [taylor]: Taking taylor expansion of (fabs (/ -1 y)) in x 0.285 * [taylor]: Taking taylor expansion of (* (fabs (- (/ 1 y) (/ 1 x))) (sqrt (/ 1 (fabs (/ -1 y))))) in y 0.286 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 y) (/ 1 x))) in y 0.286 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (fabs (/ -1 y)))) in y 0.286 * [taylor]: Taking taylor expansion of (/ 1 (fabs (/ -1 y))) in y 0.286 * [taylor]: Taking taylor expansion of (fabs (/ -1 y)) in y 0.286 * [taylor]: Taking taylor expansion of 0 in y 0.287 * [taylor]: Taking taylor expansion of 0 in y 0.290 * [taylor]: Taking taylor expansion of 0 in y 0.290 * * * * [progress]: [ 2 / 3 ] generating series at (2) 0.290 * [approximate]: Taking taylor expansion of (/ (fabs (- x y)) (fabs y)) in (y x) around 0 0.290 * [taylor]: Taking taylor expansion of (/ (fabs (- x y)) (fabs y)) in x 0.290 * [taylor]: Taking taylor expansion of (fabs (- x y)) in x 0.290 * [taylor]: Taking taylor expansion of (fabs y) in x 0.291 * [taylor]: Taking taylor expansion of (/ (fabs (- x y)) (fabs y)) in y 0.291 * [taylor]: Taking taylor expansion of (fabs (- x y)) in y 0.291 * [taylor]: Taking taylor expansion of (fabs y) in y 0.291 * [taylor]: Taking taylor expansion of (/ (fabs (- x y)) (fabs y)) in y 0.291 * [taylor]: Taking taylor expansion of (fabs (- x y)) in y 0.291 * [taylor]: Taking taylor expansion of (fabs y) in y 0.291 * [taylor]: Taking taylor expansion of (/ (fabs (- x y)) (fabs y)) in x 0.291 * [taylor]: Taking taylor expansion of (fabs (- x y)) in x 0.291 * [taylor]: Taking taylor expansion of (fabs y) in x 0.291 * [taylor]: Taking taylor expansion of 0 in x 0.292 * [taylor]: Taking taylor expansion of 0 in x 0.292 * [taylor]: Taking taylor expansion of 0 in x 0.292 * [approximate]: Taking taylor expansion of (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) in (y x) around 0 0.292 * [taylor]: Taking taylor expansion of (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) in x 0.292 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 x) (/ 1 y))) in x 0.292 * [taylor]: Taking taylor expansion of (fabs (/ 1 y)) in x 0.292 * [taylor]: Taking taylor expansion of (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) in y 0.292 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 x) (/ 1 y))) in y 0.293 * [taylor]: Taking taylor expansion of (fabs (/ 1 y)) in y 0.293 * [taylor]: Taking taylor expansion of (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) in y 0.293 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 x) (/ 1 y))) in y 0.293 * [taylor]: Taking taylor expansion of (fabs (/ 1 y)) in y 0.293 * [taylor]: Taking taylor expansion of (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) in x 0.293 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 x) (/ 1 y))) in x 0.293 * [taylor]: Taking taylor expansion of (fabs (/ 1 y)) in x 0.293 * [taylor]: Taking taylor expansion of 0 in x 0.294 * [taylor]: Taking taylor expansion of 0 in x 0.294 * [taylor]: Taking taylor expansion of 0 in x 0.295 * [approximate]: Taking taylor expansion of (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) in (y x) around 0 0.295 * [taylor]: Taking taylor expansion of (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) in x 0.295 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 y) (/ 1 x))) in x 0.295 * [taylor]: Taking taylor expansion of (fabs (/ -1 y)) in x 0.295 * [taylor]: Taking taylor expansion of (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) in y 0.295 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 y) (/ 1 x))) in y 0.295 * [taylor]: Taking taylor expansion of (fabs (/ -1 y)) in y 0.295 * [taylor]: Taking taylor expansion of (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) in y 0.295 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 y) (/ 1 x))) in y 0.295 * [taylor]: Taking taylor expansion of (fabs (/ -1 y)) in y 0.296 * [taylor]: Taking taylor expansion of (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) in x 0.296 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 y) (/ 1 x))) in x 0.296 * [taylor]: Taking taylor expansion of (fabs (/ -1 y)) in x 0.296 * [taylor]: Taking taylor expansion of 0 in x 0.297 * [taylor]: Taking taylor expansion of 0 in x 0.297 * [taylor]: Taking taylor expansion of 0 in x 0.297 * * * * [progress]: [ 3 / 3 ] generating series at (2 1) 0.297 * [approximate]: Taking taylor expansion of (sqrt (/ 1 (fabs y))) in (y) around 0 0.297 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (fabs y))) in y 0.297 * [taylor]: Taking taylor expansion of (/ 1 (fabs y)) in y 0.297 * [taylor]: Taking taylor expansion of (fabs y) in y 0.298 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (fabs y))) in y 0.298 * [taylor]: Taking taylor expansion of (/ 1 (fabs y)) in y 0.298 * [taylor]: Taking taylor expansion of (fabs y) in y 0.302 * [approximate]: Taking taylor expansion of (sqrt (/ 1 (fabs (/ 1 y)))) in (y) around 0 0.302 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (fabs (/ 1 y)))) in y 0.302 * [taylor]: Taking taylor expansion of (/ 1 (fabs (/ 1 y))) in y 0.302 * [taylor]: Taking taylor expansion of (fabs (/ 1 y)) in y 0.302 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (fabs (/ 1 y)))) in y 0.302 * [taylor]: Taking taylor expansion of (/ 1 (fabs (/ 1 y))) in y 0.302 * [taylor]: Taking taylor expansion of (fabs (/ 1 y)) in y 0.306 * [approximate]: Taking taylor expansion of (sqrt (/ 1 (fabs (/ -1 y)))) in (y) around 0 0.306 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (fabs (/ -1 y)))) in y 0.306 * [taylor]: Taking taylor expansion of (/ 1 (fabs (/ -1 y))) in y 0.306 * [taylor]: Taking taylor expansion of (fabs (/ -1 y)) in y 0.307 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (fabs (/ -1 y)))) in y 0.307 * [taylor]: Taking taylor expansion of (/ 1 (fabs (/ -1 y))) in y 0.307 * [taylor]: Taking taylor expansion of (fabs (/ -1 y)) in y 0.311 * * * [progress]: simplifying candidates 0.313 * [simplify]: Simplifying using # : (expm1 (/ (fabs (- x y)) (sqrt (fabs y)))) (log1p (/ (fabs (- x y)) (sqrt (fabs y)))) (- (log (fabs (- x y))) (log (sqrt (fabs y)))) (log (/ (fabs (- x y)) (sqrt (fabs y)))) (exp (/ (fabs (- x y)) (sqrt (fabs y)))) (/ (* (* (fabs (- x y)) (fabs (- x y))) (fabs (- x y))) (* (* (sqrt (fabs y)) (sqrt (fabs y))) (sqrt (fabs y)))) (* (cbrt (/ (fabs (- x y)) (sqrt (fabs y)))) (cbrt (/ (fabs (- x y)) (sqrt (fabs y))))) (cbrt (/ (fabs (- x y)) (sqrt (fabs y)))) (* (* (/ (fabs (- x y)) (sqrt (fabs y))) (/ (fabs (- x y)) (sqrt (fabs y)))) (/ (fabs (- x y)) (sqrt (fabs y)))) (sqrt (/ (fabs (- x y)) (sqrt (fabs y)))) (sqrt (/ (fabs (- x y)) (sqrt (fabs y)))) (- (fabs (- x y))) (- (sqrt (fabs y))) (/ (* (cbrt (fabs (- x y))) (cbrt (fabs (- x y)))) (* (cbrt (sqrt (fabs y))) (cbrt (sqrt (fabs y))))) (/ (cbrt (fabs (- x y))) (cbrt (sqrt (fabs y)))) (/ (* (cbrt (fabs (- x y))) (cbrt (fabs (- x y)))) (sqrt (* (cbrt (fabs y)) (cbrt (fabs y))))) (/ (cbrt (fabs (- x y))) (sqrt (cbrt (fabs y)))) (/ (* (cbrt (fabs (- x y))) (cbrt (fabs (- x y)))) (sqrt (sqrt (fabs y)))) (/ (cbrt (fabs (- x y))) (sqrt (sqrt (fabs y)))) (/ (* (cbrt (fabs (- x y))) (cbrt (fabs (- x y)))) (sqrt 1)) (/ (cbrt (fabs (- x y))) (sqrt (fabs y))) (/ (* (cbrt (fabs (- x y))) (cbrt (fabs (- x y)))) (sqrt (sqrt (fabs y)))) (/ (cbrt (fabs (- x y))) (sqrt (sqrt (fabs y)))) (/ (* (cbrt (fabs (- x y))) (cbrt (fabs (- x y)))) 1) (/ (cbrt (fabs (- x y))) (sqrt (fabs y))) (/ (sqrt (fabs (- x y))) (* (cbrt (sqrt (fabs y))) (cbrt (sqrt (fabs y))))) (/ (sqrt (fabs (- x y))) (cbrt (sqrt (fabs y)))) (/ (sqrt (fabs (- x y))) (sqrt (* (cbrt (fabs y)) (cbrt (fabs y))))) (/ (sqrt (fabs (- x y))) (sqrt (cbrt (fabs y)))) (/ 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(sqrt 1)) (/ 1 (sqrt (fabs y))) (/ 1 (sqrt (sqrt (fabs y)))) (/ 1 (sqrt (sqrt (fabs y)))) (/ 1 1) (/ 1 (sqrt (fabs y))) (/ 1 (sqrt (fabs y))) (/ (sqrt (fabs y)) 1) (/ 1 (* (cbrt (sqrt (fabs y))) (cbrt (sqrt (fabs y))))) (/ 1 (sqrt (* (cbrt (fabs y)) (cbrt (fabs y))))) (/ 1 (sqrt (sqrt (fabs y)))) (/ 1 (sqrt 1)) (/ 1 (sqrt (sqrt (fabs y)))) (/ 1 1) (/ (sqrt (fabs y)) (cbrt 1)) (/ (sqrt (fabs y)) (sqrt 1)) (/ (sqrt (fabs y)) 1) (* (fabs (- x y)) (sqrt (/ 1 (fabs y)))) (* (fabs (- x y)) (sqrt (/ 1 (fabs y)))) (* (fabs (- x y)) (sqrt (/ 1 (fabs y)))) (/ (fabs (- x y)) (fabs y)) (/ (fabs (- x y)) (fabs y)) (/ (fabs (- x y)) (fabs y)) (sqrt (/ 1 (fabs y))) (sqrt (/ 1 (fabs y))) (sqrt (/ 1 (fabs y))) 0.324 * * [simplify]: iteration 0 : 449 enodes (cost 1846 ) 0.332 * * [simplify]: iteration 1 : 2231 enodes (cost 1631 ) 0.361 * * [simplify]: iteration 2 : 5001 enodes (cost 1501 ) 0.367 * [simplify]: Simplified to: (expm1 (/ (fabs (- x y)) (sqrt (fabs y)))) (log1p (/ (fabs (- x y)) (sqrt (fabs 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y)))) (sqrt (sqrt (fabs y)))) (/ (sqrt (/ (fabs (- x y)) (sqrt (fabs y)))) (sqrt (sqrt (fabs y)))) (/ (sqrt (/ (fabs (- x y)) (sqrt (fabs y)))) (sqrt (sqrt (fabs y)))) (/ (/ (sqrt (fabs (- x y))) (sqrt (sqrt (fabs y)))) (sqrt (sqrt (fabs y)))) (/ (/ (sqrt (fabs (- x y))) (sqrt (sqrt (fabs y)))) (sqrt (sqrt (fabs y)))) (/ (/ (sqrt (fabs (- x y))) (sqrt (sqrt (fabs y)))) (sqrt (sqrt (fabs y)))) (/ (/ (sqrt (fabs (- x y))) (sqrt (sqrt (fabs y)))) (sqrt (sqrt (fabs y)))) (/ (sqrt (/ (fabs (- x y)) (sqrt (fabs y)))) (sqrt (sqrt (fabs y)))) (/ (sqrt (/ (fabs (- x y)) (sqrt (fabs y)))) (sqrt (sqrt (fabs y)))) (/ (/ (sqrt (fabs (- x y))) (sqrt (sqrt (fabs y)))) (sqrt (sqrt (fabs y)))) (/ (/ (sqrt (fabs (- x y))) (sqrt (sqrt (fabs y)))) (sqrt (sqrt (fabs y)))) (/ (/ (sqrt (fabs (- x y))) (sqrt (sqrt (fabs y)))) (sqrt (sqrt (fabs y)))) (/ (/ (sqrt (fabs (- x y))) (sqrt (sqrt (fabs y)))) (sqrt (sqrt (fabs y)))) (/ (* (cbrt (/ (fabs (- x y)) (sqrt (fabs y)))) (cbrt (/ (fabs (- x y)) (sqrt (fabs y))))) (sqrt (fabs y))) (/ (sqrt (/ (fabs (- x y)) (sqrt (fabs y)))) (sqrt (fabs y))) (/ (/ (* (cbrt (fabs (- x y))) (cbrt (fabs (- x y)))) (* (cbrt (sqrt (fabs y))) (cbrt (sqrt (fabs y))))) (sqrt (fabs y))) (/ (/ (cbrt (fabs (- x y))) (/ (fabs (cbrt (fabs y))) (cbrt (fabs (- x y))))) (sqrt (fabs y))) (/ (/ (* (cbrt (fabs (- x y))) (cbrt (fabs (- x y)))) (sqrt (sqrt (fabs y)))) (sqrt (fabs y))) (/ (* (cbrt (fabs (- x y))) (cbrt (fabs (- x y)))) (sqrt (fabs y))) (/ (/ (* (cbrt (fabs (- x y))) (cbrt (fabs (- x y)))) (sqrt (sqrt (fabs y)))) (sqrt (fabs y))) (/ (* (cbrt (fabs (- x y))) (cbrt (fabs (- x y)))) (sqrt (fabs y))) (/ (/ (sqrt (fabs (- x y))) (* (cbrt (sqrt (fabs y))) (cbrt (sqrt (fabs y))))) (sqrt (fabs y))) (/ (/ (sqrt (fabs (- x y))) (fabs (cbrt (fabs y)))) (sqrt (fabs y))) (/ (/ (sqrt (fabs (- x y))) (sqrt (sqrt (fabs y)))) (sqrt (fabs y))) (/ (sqrt (fabs (- x y))) (sqrt (fabs y))) (/ (/ (sqrt (fabs (- x y))) (sqrt (sqrt (fabs y)))) (sqrt (fabs y))) (/ (sqrt (fabs (- x y))) (sqrt (fabs y))) (/ (/ 1 (sqrt (fabs y))) (* (cbrt (sqrt (fabs y))) (cbrt (sqrt (fabs y))))) (/ (/ 1 (sqrt (fabs y))) (fabs (cbrt (fabs y)))) (/ (/ 1 (sqrt (fabs y))) (sqrt (sqrt (fabs y)))) (/ 1 (sqrt (fabs y))) (/ (/ 1 (sqrt (fabs y))) (sqrt (sqrt (fabs y)))) (/ 1 (sqrt (fabs y))) (/ 1 (sqrt (fabs y))) (/ (fabs (- x y)) (sqrt (fabs y))) (* (cbrt (/ 1 (sqrt (fabs y)))) (/ (fabs (- x y)) (sqrt (fabs y)))) (* (sqrt (/ 1 (sqrt (fabs y)))) (/ (fabs (- x y)) (sqrt (fabs y)))) (/ (/ (fabs (- x y)) (sqrt (fabs y))) (cbrt (sqrt (fabs y)))) (/ (/ (fabs (- x y)) (sqrt (fabs y))) (sqrt (cbrt (fabs y)))) (/ (/ (fabs (- x y)) (sqrt (fabs y))) (sqrt (sqrt (fabs y)))) (/ (fabs (- x y)) (fabs y)) (/ (/ (fabs (- x y)) (sqrt (fabs y))) (sqrt (sqrt (fabs y)))) (/ (fabs (- x y)) (fabs y)) (/ (/ (fabs (- x y)) (sqrt (fabs y))) (cbrt (sqrt (fabs y)))) (/ (/ (fabs (- x y)) (sqrt (fabs y))) (sqrt (cbrt (fabs y)))) (/ (/ (fabs (- x y)) (sqrt (fabs y))) (sqrt (sqrt (fabs y)))) (/ (fabs (- x y)) (fabs y)) (/ (/ (fabs (- x y)) (sqrt (fabs y))) (sqrt (sqrt (fabs y)))) (/ (fabs (- x y)) (fabs y)) (/ (/ (fabs (- x y)) (sqrt (fabs y))) (cbrt (sqrt (fabs y)))) (/ (/ (fabs (- x y)) (sqrt (fabs y))) (sqrt (cbrt (fabs y)))) (/ (/ (fabs (- x y)) (sqrt (fabs y))) (sqrt (sqrt (fabs y)))) (/ (fabs (- x y)) (fabs y)) (/ (/ (fabs (- x y)) (sqrt (fabs y))) (sqrt (sqrt (fabs y)))) (/ (fabs (- x y)) (fabs y)) (/ (fabs (- x y)) (fabs y)) (/ (fabs (- x y)) (fabs y)) (/ (fabs (- x y)) (sqrt (fabs y))) (/ (fabs (- x y)) (sqrt (fabs y))) (expm1 (/ 1 (sqrt (fabs y)))) (log1p (/ 1 (sqrt (fabs y)))) (- 1/2) (- 1) (- 1/2) (log (/ 1 (sqrt (fabs y)))) (log (/ 1 (sqrt (fabs y)))) (log (/ 1 (sqrt (fabs y)))) (log (/ 1 (sqrt (fabs y)))) (exp (/ 1 (sqrt (fabs y)))) (/ 1 (pow (sqrt (fabs y)) 3)) (* (cbrt (/ 1 (sqrt (fabs y)))) (cbrt (/ 1 (sqrt (fabs y))))) (cbrt (/ 1 (sqrt (fabs y)))) (/ 1 (pow (sqrt (fabs y)) 3)) (sqrt (/ 1 (sqrt (fabs y)))) (sqrt (/ 1 (sqrt (fabs y)))) (- 1) (- (sqrt (fabs y))) (/ 1 (* (cbrt (sqrt (fabs y))) (cbrt (sqrt (fabs y))))) (/ 1 (cbrt (sqrt (fabs y)))) (/ 1 (fabs (cbrt (fabs y)))) (/ 1 (sqrt (cbrt (fabs y)))) (/ 1 (sqrt (sqrt (fabs y)))) (/ 1 (sqrt (sqrt (fabs y)))) 1 (/ 1 (sqrt (fabs y))) (/ 1 (sqrt (sqrt (fabs y)))) (/ 1 (sqrt (sqrt (fabs y)))) 1 (/ 1 (sqrt (fabs y))) (/ 1 (* (cbrt (sqrt (fabs y))) (cbrt (sqrt (fabs y))))) (/ 1 (cbrt (sqrt (fabs y)))) (/ 1 (fabs (cbrt (fabs y)))) (/ 1 (sqrt (cbrt (fabs y)))) (/ 1 (sqrt (sqrt (fabs y)))) (/ 1 (sqrt (sqrt (fabs y)))) 1 (/ 1 (sqrt (fabs y))) (/ 1 (sqrt (sqrt (fabs y)))) (/ 1 (sqrt (sqrt (fabs y)))) 1 (/ 1 (sqrt (fabs y))) (/ 1 (* (cbrt (sqrt (fabs y))) (cbrt (sqrt (fabs y))))) (/ 1 (cbrt (sqrt (fabs y)))) (/ 1 (fabs (cbrt (fabs y)))) (/ 1 (sqrt (cbrt (fabs y)))) (/ 1 (sqrt (sqrt (fabs y)))) (/ 1 (sqrt (sqrt (fabs y)))) 1 (/ 1 (sqrt (fabs y))) (/ 1 (sqrt (sqrt (fabs y)))) (/ 1 (sqrt (sqrt (fabs y)))) 1 (/ 1 (sqrt (fabs y))) (/ 1 (sqrt (fabs y))) (sqrt (fabs y)) (/ 1 (* (cbrt (sqrt (fabs y))) (cbrt (sqrt (fabs y))))) (/ 1 (fabs (cbrt (fabs y)))) (/ 1 (sqrt (sqrt (fabs y)))) 1 (/ 1 (sqrt (sqrt (fabs y)))) 1 (sqrt (fabs y)) (sqrt (fabs y)) (sqrt (fabs y)) (* (fabs (- x y)) (sqrt (/ 1 (fabs y)))) (* (fabs (- x y)) (sqrt (/ 1 (fabs y)))) (* (fabs (- x y)) (sqrt (/ 1 (fabs y)))) (/ (fabs (- x y)) (fabs y)) (/ (fabs (- x y)) (fabs y)) (/ (fabs (- x y)) (fabs y)) (sqrt (/ 1 (fabs y))) (sqrt (/ 1 (fabs y))) (sqrt (/ 1 (fabs y))) 0.368 * * * [progress]: adding candidates to table 0.671 * * [progress]: iteration 3 / 4 0.671 * * * [progress]: picking best candidate 0.674 * * * * [pick]: Picked # 0.674 * * * [progress]: localizing error 0.689 * * * [progress]: generating rewritten candidates 0.689 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1) 0.696 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1) 0.703 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 2) 0.706 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2) 0.720 * * * [progress]: generating series expansions 0.720 * * * * [progress]: [ 1 / 4 ] generating series at (2 1) 0.721 * [approximate]: Taking taylor expansion of (sqrt (/ 1 (fabs y))) in (y) around 0 0.721 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (fabs y))) in y 0.721 * [taylor]: Taking taylor expansion of (/ 1 (fabs y)) in y 0.721 * [taylor]: Taking taylor expansion of (fabs y) in y 0.721 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (fabs y))) in y 0.721 * [taylor]: Taking taylor expansion of (/ 1 (fabs y)) in y 0.721 * [taylor]: Taking taylor expansion of (fabs y) in y 0.726 * [approximate]: Taking taylor expansion of (sqrt (/ 1 (fabs (/ 1 y)))) in (y) around 0 0.726 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (fabs (/ 1 y)))) in y 0.726 * [taylor]: Taking taylor expansion of (/ 1 (fabs (/ 1 y))) in y 0.726 * [taylor]: Taking taylor expansion of (fabs (/ 1 y)) in y 0.726 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (fabs (/ 1 y)))) in y 0.726 * [taylor]: Taking taylor expansion of (/ 1 (fabs (/ 1 y))) in y 0.726 * [taylor]: Taking taylor expansion of (fabs (/ 1 y)) in y 0.731 * [approximate]: Taking taylor expansion of (sqrt (/ 1 (fabs (/ -1 y)))) in (y) around 0 0.731 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (fabs (/ -1 y)))) in y 0.731 * [taylor]: Taking taylor expansion of (/ 1 (fabs (/ -1 y))) in y 0.731 * [taylor]: Taking taylor expansion of (fabs (/ -1 y)) in y 0.731 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (fabs (/ -1 y)))) in y 0.731 * [taylor]: Taking taylor expansion of (/ 1 (fabs (/ -1 y))) in y 0.731 * [taylor]: Taking taylor expansion of (fabs (/ -1 y)) in y 0.736 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1) 0.736 * [approximate]: Taking taylor expansion of (sqrt (/ 1 (pow (fabs y) 3))) in (y) around 0 0.736 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (pow (fabs y) 3))) in y 0.736 * [taylor]: Taking taylor expansion of (/ 1 (pow (fabs y) 3)) in y 0.736 * [taylor]: Taking taylor expansion of (pow (fabs y) 3) in y 0.736 * [taylor]: Taking taylor expansion of (fabs y) in y 0.737 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (pow (fabs y) 3))) in y 0.737 * [taylor]: Taking taylor expansion of (/ 1 (pow (fabs y) 3)) in y 0.737 * [taylor]: Taking taylor expansion of (pow (fabs y) 3) in y 0.737 * [taylor]: Taking taylor expansion of (fabs y) in y 0.751 * [approximate]: Taking taylor expansion of (sqrt (/ 1 (pow (fabs (/ 1 y)) 3))) in (y) around 0 0.751 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (pow (fabs (/ 1 y)) 3))) in y 0.751 * [taylor]: Taking taylor expansion of (/ 1 (pow (fabs (/ 1 y)) 3)) in y 0.751 * [taylor]: Taking taylor expansion of (pow (fabs (/ 1 y)) 3) in y 0.751 * [taylor]: Taking taylor expansion of (fabs (/ 1 y)) in y 0.752 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (pow (fabs (/ 1 y)) 3))) in y 0.752 * [taylor]: Taking taylor expansion of (/ 1 (pow (fabs (/ 1 y)) 3)) in y 0.752 * [taylor]: Taking taylor expansion of (pow (fabs (/ 1 y)) 3) in y 0.752 * [taylor]: Taking taylor expansion of (fabs (/ 1 y)) in y 0.768 * [approximate]: Taking taylor expansion of (sqrt (/ 1 (pow (fabs (/ -1 y)) 3))) in (y) around 0 0.768 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (pow (fabs (/ -1 y)) 3))) in y 0.768 * [taylor]: Taking taylor expansion of (/ 1 (pow (fabs (/ -1 y)) 3)) in y 0.768 * [taylor]: Taking taylor expansion of (pow (fabs (/ -1 y)) 3) in y 0.768 * [taylor]: Taking taylor expansion of (fabs (/ -1 y)) in y 0.769 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (pow (fabs (/ -1 y)) 3))) in y 0.769 * [taylor]: Taking taylor expansion of (/ 1 (pow (fabs (/ -1 y)) 3)) in y 0.769 * [taylor]: Taking taylor expansion of (pow (fabs (/ -1 y)) 3) in y 0.769 * [taylor]: Taking taylor expansion of (fabs (/ -1 y)) in y 0.788 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 2) 0.788 * [approximate]: Taking taylor expansion of (pow (sqrt (fabs y)) 3) in (y) around 0 0.789 * [taylor]: Taking taylor expansion of (pow (sqrt (fabs y)) 3) in y 0.789 * [taylor]: Taking taylor expansion of (sqrt (fabs y)) in y 0.789 * [taylor]: Taking taylor expansion of (fabs y) in y 0.789 * [taylor]: Taking taylor expansion of (pow (sqrt (fabs y)) 3) in y 0.789 * [taylor]: Taking taylor expansion of (sqrt (fabs y)) in y 0.789 * [taylor]: Taking taylor expansion of (fabs y) in y 0.800 * [approximate]: Taking taylor expansion of (pow (sqrt (fabs (/ 1 y))) 3) in (y) around 0 0.800 * [taylor]: Taking taylor expansion of (pow (sqrt (fabs (/ 1 y))) 3) in y 0.800 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ 1 y))) in y 0.800 * [taylor]: Taking taylor expansion of (fabs (/ 1 y)) in y 0.800 * [taylor]: Taking taylor expansion of (pow (sqrt (fabs (/ 1 y))) 3) in y 0.800 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ 1 y))) in y 0.800 * [taylor]: Taking taylor expansion of (fabs (/ 1 y)) in y 0.812 * [approximate]: Taking taylor expansion of (pow (sqrt (fabs (/ -1 y))) 3) in (y) around 0 0.812 * [taylor]: Taking taylor expansion of (pow (sqrt (fabs (/ -1 y))) 3) in y 0.812 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ -1 y))) in y 0.812 * [taylor]: Taking taylor expansion of (fabs (/ -1 y)) in y 0.812 * [taylor]: Taking taylor expansion of (pow (sqrt (fabs (/ -1 y))) 3) in y 0.812 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ -1 y))) in y 0.812 * [taylor]: Taking taylor expansion of (fabs (/ -1 y)) in y 0.824 * * * * [progress]: [ 4 / 4 ] generating series at (2 2) 0.824 * [approximate]: Taking taylor expansion of (* (fabs (- x y)) (sqrt (/ 1 (fabs y)))) in (x y) around 0 0.824 * [taylor]: Taking taylor expansion of (* (fabs (- x y)) (sqrt (/ 1 (fabs y)))) in y 0.824 * [taylor]: Taking taylor expansion of (fabs (- x y)) in y 0.824 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (fabs y))) in y 0.824 * [taylor]: Taking taylor expansion of (/ 1 (fabs y)) in y 0.824 * [taylor]: Taking taylor expansion of (fabs y) in y 0.824 * [taylor]: Taking taylor expansion of (* (fabs (- x y)) (sqrt (/ 1 (fabs y)))) in x 0.824 * [taylor]: Taking taylor expansion of (fabs (- x y)) in x 0.824 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (fabs y))) in x 0.824 * [taylor]: Taking taylor expansion of (/ 1 (fabs y)) in x 0.824 * [taylor]: Taking taylor expansion of (fabs y) in x 0.825 * [taylor]: Taking taylor expansion of (* (fabs (- x y)) (sqrt (/ 1 (fabs y)))) in x 0.825 * [taylor]: Taking taylor expansion of (fabs (- x y)) in x 0.825 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (fabs y))) in x 0.825 * [taylor]: Taking taylor expansion of (/ 1 (fabs y)) in x 0.825 * [taylor]: Taking taylor expansion of (fabs y) in x 0.825 * [taylor]: Taking taylor expansion of (* (fabs (- x y)) (sqrt (/ 1 (fabs y)))) in y 0.825 * [taylor]: Taking taylor expansion of (fabs (- x y)) in y 0.825 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (fabs y))) in y 0.825 * [taylor]: Taking taylor expansion of (/ 1 (fabs y)) in y 0.825 * [taylor]: Taking taylor expansion of (fabs y) in y 0.826 * [taylor]: Taking taylor expansion of 0 in y 0.827 * [taylor]: Taking taylor expansion of 0 in y 0.829 * [taylor]: Taking taylor expansion of 0 in y 0.829 * [approximate]: Taking taylor expansion of (* (fabs (- (/ 1 x) (/ 1 y))) (sqrt (/ 1 (fabs (/ 1 y))))) in (x y) around 0 0.829 * [taylor]: Taking taylor expansion of (* (fabs (- (/ 1 x) (/ 1 y))) (sqrt (/ 1 (fabs (/ 1 y))))) in y 0.829 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 x) (/ 1 y))) in y 0.829 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (fabs (/ 1 y)))) in y 0.829 * [taylor]: Taking taylor expansion of (/ 1 (fabs (/ 1 y))) in y 0.829 * [taylor]: Taking taylor expansion of (fabs (/ 1 y)) in y 0.830 * [taylor]: Taking taylor expansion of (* (fabs (- (/ 1 x) (/ 1 y))) (sqrt (/ 1 (fabs (/ 1 y))))) in x 0.830 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 x) (/ 1 y))) in x 0.830 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (fabs (/ 1 y)))) in x 0.830 * [taylor]: Taking taylor expansion of (/ 1 (fabs (/ 1 y))) in x 0.830 * [taylor]: Taking taylor expansion of (fabs (/ 1 y)) in x 0.830 * [taylor]: Taking taylor expansion of (* (fabs (- (/ 1 x) (/ 1 y))) (sqrt (/ 1 (fabs (/ 1 y))))) in x 0.830 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 x) (/ 1 y))) in x 0.830 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (fabs (/ 1 y)))) in x 0.830 * [taylor]: Taking taylor expansion of (/ 1 (fabs (/ 1 y))) in x 0.830 * [taylor]: Taking taylor expansion of (fabs (/ 1 y)) in x 0.830 * [taylor]: Taking taylor expansion of (* (fabs (- (/ 1 x) (/ 1 y))) (sqrt (/ 1 (fabs (/ 1 y))))) in y 0.831 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 x) (/ 1 y))) in y 0.831 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (fabs (/ 1 y)))) in y 0.831 * [taylor]: Taking taylor expansion of (/ 1 (fabs (/ 1 y))) in y 0.831 * [taylor]: Taking taylor expansion of (fabs (/ 1 y)) in y 0.831 * [taylor]: Taking taylor expansion of 0 in y 0.832 * [taylor]: Taking taylor expansion of 0 in y 0.835 * [taylor]: Taking taylor expansion of 0 in y 0.835 * [approximate]: Taking taylor expansion of (* (fabs (- (/ 1 y) (/ 1 x))) (sqrt (/ 1 (fabs (/ -1 y))))) in (x y) around 0 0.835 * [taylor]: Taking taylor expansion of (* (fabs (- (/ 1 y) (/ 1 x))) (sqrt (/ 1 (fabs (/ -1 y))))) in y 0.835 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 y) (/ 1 x))) in y 0.835 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (fabs (/ -1 y)))) in y 0.835 * [taylor]: Taking taylor expansion of (/ 1 (fabs (/ -1 y))) in y 0.835 * [taylor]: Taking taylor expansion of (fabs (/ -1 y)) in y 0.836 * [taylor]: Taking taylor expansion of (* (fabs (- (/ 1 y) (/ 1 x))) (sqrt (/ 1 (fabs (/ -1 y))))) in x 0.836 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 y) (/ 1 x))) in x 0.836 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (fabs (/ -1 y)))) in x 0.836 * [taylor]: Taking taylor expansion of (/ 1 (fabs (/ -1 y))) in x 0.836 * [taylor]: Taking taylor expansion of (fabs (/ -1 y)) in x 0.836 * [taylor]: Taking taylor expansion of (* (fabs (- (/ 1 y) (/ 1 x))) (sqrt (/ 1 (fabs (/ -1 y))))) in x 0.836 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 y) (/ 1 x))) in x 0.836 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (fabs (/ -1 y)))) in x 0.836 * [taylor]: Taking taylor expansion of (/ 1 (fabs (/ -1 y))) in x 0.836 * [taylor]: Taking taylor expansion of (fabs (/ -1 y)) in x 0.837 * [taylor]: Taking taylor expansion of (* (fabs (- (/ 1 y) (/ 1 x))) (sqrt (/ 1 (fabs (/ -1 y))))) in y 0.837 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 y) (/ 1 x))) in y 0.837 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (fabs (/ -1 y)))) in y 0.837 * [taylor]: Taking taylor expansion of (/ 1 (fabs (/ -1 y))) in y 0.837 * [taylor]: Taking taylor expansion of (fabs (/ -1 y)) in y 0.837 * [taylor]: Taking taylor expansion of 0 in y 0.838 * [taylor]: Taking taylor expansion of 0 in y 0.841 * [taylor]: Taking taylor expansion of 0 in y 0.841 * * * [progress]: simplifying candidates 0.845 * [simplify]: Simplifying using # : (expm1 (cbrt (/ 1 (pow (sqrt (fabs y)) 3)))) (log1p (cbrt (/ 1 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(sqrt (/ 1 (fabs y))) (sqrt (/ 1 (pow (fabs y) 3))) (sqrt (/ 1 (pow (fabs y) 3))) (sqrt (/ 1 (pow (fabs y) 3))) (sqrt (pow (fabs y) 3)) (sqrt (pow (fabs y) 3)) (sqrt (pow (fabs y) 3)) (* (fabs (- x y)) (sqrt (/ 1 (fabs y)))) (* (fabs (- x y)) (sqrt (/ 1 (fabs y)))) (* (fabs (- x y)) (sqrt (/ 1 (fabs y)))) 0.854 * * [simplify]: iteration 0 : 396 enodes (cost 2132 ) 0.861 * * [simplify]: iteration 1 : 1769 enodes (cost 1710 ) 0.887 * * [simplify]: iteration 2 : 5002 enodes (cost 1648 ) 0.895 * [simplify]: Simplified to: (expm1 (cbrt (/ 1 (pow (sqrt (fabs y)) 3)))) (log1p (cbrt (/ 1 (pow (sqrt (fabs y)) 3)))) (log (cbrt (/ 1 (pow (sqrt (fabs y)) 3)))) (exp (cbrt (/ 1 (pow (sqrt (fabs y)) 3)))) (cbrt (* (cbrt (/ 1 (pow (sqrt (fabs y)) 3))) (cbrt (/ 1 (pow (sqrt (fabs y)) 3))))) (cbrt (cbrt (/ 1 (pow (sqrt (fabs y)) 3)))) (cbrt (sqrt (/ 1 (pow (sqrt (fabs y)) 3)))) (cbrt (sqrt (/ 1 (pow (sqrt (fabs y)) 3)))) (cbrt (/ 1 (* (sqrt (fabs y)) (sqrt (fabs y))))) (cbrt (/ 1 (sqrt (fabs y)))) (cbrt 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Trying 3 branch expressions: ((/ (fabs (- x y)) (fabs y)) y x) 1.285 * * * * [regimes]: Trying to branch on (/ (fabs (- x y)) (fabs y)) from (# # #) 1.306 * * * * [regimes]: Trying to branch on y from (# # #) 1.321 * * * * [regimes]: Trying to branch on x from (# # #) 1.336 * * * [regime]: Found split indices: #