0.725 * [progress]: [Phase 1 of 3] Setting up. 0.002 * * * [progress]: [1/2] Preparing points 0.157 * * * [progress]: [2/2] Setting up program. 0.165 * [progress]: [Phase 2 of 3] Improving. 0.170 * [simplify]: Simplifying: (* (sqrt (- x 1.0)) (sqrt x)) 0.172 * * [simplify]: Extracting # 0 : cost 0 0.172 * * [simplify]: Extracting # 1 : cost 0 0.172 * * [simplify]: Extracting # 2 : cost 0 0.172 * * [simplify]: Extracting # 3 : cost 0 0.172 * * [simplify]: Extracting # 4 : cost 0 0.172 * * [simplify]: Extracting # 5 : cost 0 0.173 * * [simplify]: iteration 0 : 6 enodes (cost 7 ) 0.180 * * [simplify]: Extracting # 0 : cost 0 0.180 * * [simplify]: Extracting # 1 : cost 0 0.180 * * [simplify]: Extracting # 2 : cost 0 0.180 * * [simplify]: iteration 1 : 9 enodes (cost 7 ) 0.184 * * [simplify]: Extracting # 0 : cost 0 0.184 * * [simplify]: iteration 2 : 10 enodes (cost 7 ) 0.187 * * [simplify]: Extracting # 0 : cost 0 0.187 * * [simplify]: iteration done: 10 enodes (cost 7 ) 0.187 * [simplify]: Simplified to: (* (sqrt (- x 1.0)) (sqrt x)) 0.234 * * [progress]: iteration 1 / 4 0.234 * * * [progress]: picking best candidate 0.238 * * * * [pick]: Picked # 0.238 * * * [progress]: localizing error 0.254 * * * [progress]: generating rewritten candidates 0.255 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.318 * * * [progress]: generating series expansions 0.319 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.326 * [backup-simplify]: Simplify (* (sqrt (- x 1.0)) (sqrt x)) into (sqrt (* (- x 1.0) x)) 0.326 * [approximate]: Taking taylor expansion of (sqrt (* (- x 1.0) x)) in (x) around 0 0.327 * [taylor]: Taking taylor expansion of (sqrt (* (- x 1.0) x)) in x 0.327 * [taylor]: Taking taylor expansion of (* (- x 1.0) x) in x 0.327 * [taylor]: Taking taylor expansion of (- x 1.0) in x 0.327 * [taylor]: Taking taylor expansion of x in x 0.327 * [backup-simplify]: Simplify 0 into 0 0.327 * [backup-simplify]: Simplify 1 into 1 0.327 * [taylor]: Taking taylor expansion of 1.0 in x 0.327 * [backup-simplify]: Simplify 1.0 into 1.0 0.328 * [taylor]: Taking taylor expansion of x in x 0.328 * [backup-simplify]: Simplify 0 into 0 0.328 * [backup-simplify]: Simplify 1 into 1 0.329 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 0.330 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0) 0.330 * [backup-simplify]: Simplify (* (- 1.0) 0) into 0 0.330 * [backup-simplify]: Simplify (- 0) into 0 0.331 * [backup-simplify]: Simplify (+ 1 0) into 1 0.332 * [backup-simplify]: Simplify (+ (* (- 1.0) 1) (* 1 0)) into (- 1.0) 0.332 * [backup-simplify]: Simplify (sqrt 0) into 0 0.333 * [backup-simplify]: Simplify (/ (- 1.0) (* 2 (sqrt 0))) into +nan.0 0.333 * [taylor]: Taking taylor expansion of (sqrt (* (- x 1.0) x)) in x 0.333 * [taylor]: Taking taylor expansion of (* (- x 1.0) x) in x 0.333 * [taylor]: Taking taylor expansion of (- x 1.0) in x 0.333 * [taylor]: Taking taylor expansion of x in x 0.333 * [backup-simplify]: Simplify 0 into 0 0.333 * [backup-simplify]: Simplify 1 into 1 0.333 * [taylor]: Taking taylor expansion of 1.0 in x 0.333 * [backup-simplify]: Simplify 1.0 into 1.0 0.333 * [taylor]: Taking taylor expansion of x in x 0.333 * [backup-simplify]: Simplify 0 into 0 0.334 * [backup-simplify]: Simplify 1 into 1 0.334 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 0.334 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0) 0.335 * [backup-simplify]: Simplify (* (- 1.0) 0) into 0 0.335 * [backup-simplify]: Simplify (- 0) into 0 0.335 * [backup-simplify]: Simplify (+ 1 0) into 1 0.336 * [backup-simplify]: Simplify (+ (* (- 1.0) 1) (* 1 0)) into (- 1.0) 0.336 * [backup-simplify]: Simplify (sqrt 0) into 0 0.338 * [backup-simplify]: Simplify (/ (- 1.0) (* 2 (sqrt 0))) into +nan.0 0.338 * [backup-simplify]: Simplify 0 into 0 0.338 * [backup-simplify]: Simplify +nan.0 into +nan.0 0.339 * [backup-simplify]: Simplify (- 0) into 0 0.339 * [backup-simplify]: Simplify (+ 0 0) into 0 0.339 * [backup-simplify]: Simplify (+ (* (- 1.0) 0) (+ (* 1 1) (* 0 0))) into 1 0.342 * [backup-simplify]: Simplify (/ (- 1 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0 0.342 * [backup-simplify]: Simplify +nan.0 into +nan.0 0.342 * [backup-simplify]: Simplify (- 0) into 0 0.342 * [backup-simplify]: Simplify (+ 0 0) into 0 0.343 * [backup-simplify]: Simplify (+ (* (- 1.0) 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0 0.345 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 0.345 * [backup-simplify]: Simplify +nan.0 into +nan.0 0.346 * [backup-simplify]: Simplify (+ (* +nan.0 (pow x 3)) (+ (* +nan.0 (pow x 2)) (* +nan.0 x))) into (- (+ (* +nan.0 (pow x 2)) (- (+ (* +nan.0 (pow x 3)) (- (* +nan.0 x)))))) 0.347 * [backup-simplify]: Simplify (* (sqrt (- (/ 1 x) 1.0)) (sqrt (/ 1 x))) into (sqrt (/ (- (/ 1 x) 1.0) x)) 0.347 * [approximate]: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1.0) x)) in (x) around 0 0.347 * [taylor]: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1.0) x)) in x 0.347 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) x) in x 0.347 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x 0.347 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.347 * [taylor]: Taking taylor expansion of x in x 0.347 * [backup-simplify]: Simplify 0 into 0 0.347 * [backup-simplify]: Simplify 1 into 1 0.347 * [backup-simplify]: Simplify (/ 1 1) into 1 0.347 * [taylor]: Taking taylor expansion of 1.0 in x 0.347 * [backup-simplify]: Simplify 1.0 into 1.0 0.347 * [taylor]: Taking taylor expansion of x in x 0.347 * [backup-simplify]: Simplify 0 into 0 0.348 * [backup-simplify]: Simplify 1 into 1 0.355 * [backup-simplify]: Simplify (+ 1 0) into 1 0.356 * [backup-simplify]: Simplify (/ 1 1) into 1 0.356 * [backup-simplify]: Simplify (sqrt 1) into 1 0.357 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.357 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 0.357 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0) 0.359 * [backup-simplify]: Simplify (- (/ (- 1.0) 1) (+ (* 1 (/ 0 1)))) into (- 1.0) 0.360 * [backup-simplify]: Simplify (/ (- 1.0) (* 2 (sqrt 1))) into -0.5 0.360 * [taylor]: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1.0) x)) in x 0.360 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) x) in x 0.360 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x 0.360 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.360 * [taylor]: Taking taylor expansion of x in x 0.360 * [backup-simplify]: Simplify 0 into 0 0.360 * [backup-simplify]: Simplify 1 into 1 0.360 * [backup-simplify]: Simplify (/ 1 1) into 1 0.360 * [taylor]: Taking taylor expansion of 1.0 in x 0.360 * [backup-simplify]: Simplify 1.0 into 1.0 0.360 * [taylor]: Taking taylor expansion of x in x 0.360 * [backup-simplify]: Simplify 0 into 0 0.360 * [backup-simplify]: Simplify 1 into 1 0.361 * [backup-simplify]: Simplify (+ 1 0) into 1 0.361 * [backup-simplify]: Simplify (/ 1 1) into 1 0.361 * [backup-simplify]: Simplify (sqrt 1) into 1 0.361 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.362 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 0.362 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0) 0.364 * [backup-simplify]: Simplify (- (/ (- 1.0) 1) (+ (* 1 (/ 0 1)))) into (- 1.0) 0.365 * [backup-simplify]: Simplify (/ (- 1.0) (* 2 (sqrt 1))) into -0.5 0.365 * [backup-simplify]: Simplify 1 into 1 0.365 * [backup-simplify]: Simplify -0.5 into -0.5 0.365 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.366 * [backup-simplify]: Simplify (- 0) into 0 0.366 * [backup-simplify]: Simplify (+ 0 0) into 0 0.367 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (- 1.0) (/ 0 1)))) into 0 0.368 * [backup-simplify]: Simplify (/ (- 0 (pow -0.5 2) (+)) (* 2 1)) into -0.125 0.368 * [backup-simplify]: Simplify -0.125 into -0.125 0.368 * [backup-simplify]: Simplify (+ (* -0.125 (/ 1 x)) (+ -0.5 (* 1 (/ 1 (/ 1 x))))) into (- x (+ 0.5 (* 0.125 (/ 1 x)))) 0.369 * [backup-simplify]: Simplify (* (sqrt (- (/ 1 (- x)) 1.0)) (sqrt (/ 1 (- x)))) into (* (sqrt (- (+ 1.0 (/ 1 x)))) (sqrt (/ -1 x))) 0.369 * [approximate]: Taking taylor expansion of (* (sqrt (- (+ 1.0 (/ 1 x)))) (sqrt (/ -1 x))) in (x) around 0 0.369 * [taylor]: Taking taylor expansion of (* (sqrt (- (+ 1.0 (/ 1 x)))) (sqrt (/ -1 x))) in x 0.369 * [taylor]: Taking taylor expansion of (sqrt (- (+ 1.0 (/ 1 x)))) in x 0.369 * [taylor]: Taking taylor expansion of (- (+ 1.0 (/ 1 x))) 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 * [backup-simplify]: Simplify 1.0 into 1.0 0.369 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.369 * [taylor]: Taking taylor expansion of x in x 0.369 * [backup-simplify]: Simplify 0 into 0 0.369 * [backup-simplify]: Simplify 1 into 1 0.369 * [backup-simplify]: Simplify (/ 1 1) into 1 0.369 * [backup-simplify]: Simplify (+ 0 1) into 1 0.370 * [backup-simplify]: Simplify (- 1) into -1 0.370 * [backup-simplify]: Simplify (sqrt 0) into 0 0.370 * [backup-simplify]: Simplify (- 1) into -1 0.371 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 0.371 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x 0.371 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.371 * [taylor]: Taking taylor expansion of -1 in x 0.371 * [backup-simplify]: Simplify -1 into -1 0.371 * [taylor]: Taking taylor expansion of x in x 0.371 * [backup-simplify]: Simplify 0 into 0 0.371 * [backup-simplify]: Simplify 1 into 1 0.371 * [backup-simplify]: Simplify (/ -1 1) into -1 0.372 * [backup-simplify]: Simplify (sqrt 0) into 0 0.372 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 0.372 * [taylor]: Taking taylor expansion of (* (sqrt (- (+ 1.0 (/ 1 x)))) (sqrt (/ -1 x))) in x 0.372 * [taylor]: Taking taylor expansion of (sqrt (- (+ 1.0 (/ 1 x)))) in x 0.373 * [taylor]: Taking taylor expansion of (- (+ 1.0 (/ 1 x))) in x 0.373 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x 0.373 * [taylor]: Taking taylor expansion of 1.0 in x 0.373 * [backup-simplify]: Simplify 1.0 into 1.0 0.373 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.373 * [taylor]: Taking taylor expansion of x in x 0.373 * [backup-simplify]: Simplify 0 into 0 0.373 * [backup-simplify]: Simplify 1 into 1 0.373 * [backup-simplify]: Simplify (/ 1 1) into 1 0.373 * [backup-simplify]: Simplify (+ 0 1) into 1 0.373 * [backup-simplify]: Simplify (- 1) into -1 0.374 * [backup-simplify]: Simplify (sqrt 0) into 0 0.374 * [backup-simplify]: Simplify (- 1) into -1 0.375 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 0.375 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x 0.375 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.375 * [taylor]: Taking taylor expansion of -1 in x 0.375 * [backup-simplify]: Simplify -1 into -1 0.375 * [taylor]: Taking taylor expansion of x in x 0.375 * [backup-simplify]: Simplify 0 into 0 0.375 * [backup-simplify]: Simplify 1 into 1 0.375 * [backup-simplify]: Simplify (/ -1 1) into -1 0.375 * [backup-simplify]: Simplify (sqrt 0) into 0 0.376 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 0.376 * [backup-simplify]: Simplify (* 0 0) into 0 0.376 * [backup-simplify]: Simplify 0 into 0 0.377 * [backup-simplify]: Simplify (+ (* 0 +nan.0) (* +nan.0 0)) into 0 0.377 * [backup-simplify]: Simplify 0 into 0 0.377 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 0.379 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0 0.379 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.380 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 0.380 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 0.382 * [backup-simplify]: Simplify (/ (- (- 1.0) (pow +nan.0 2) (+)) (* 2 0)) into +nan.0 0.384 * [backup-simplify]: Simplify (+ (* 0 +nan.0) (+ (* +nan.0 +nan.0) (* +nan.0 0))) into (- +nan.0) 0.384 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0) 0.385 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.388 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 0.389 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.389 * [backup-simplify]: Simplify (+ 0 0) into 0 0.390 * [backup-simplify]: Simplify (- 0) into 0 0.394 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 0.397 * [backup-simplify]: Simplify (+ (* 0 +nan.0) (+ (* +nan.0 +nan.0) (+ (* +nan.0 +nan.0) (* +nan.0 0)))) into (- +nan.0) 0.398 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0) 0.399 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.404 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 0.405 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.405 * [backup-simplify]: Simplify (+ 0 0) into 0 0.406 * [backup-simplify]: Simplify (- 0) into 0 0.411 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 0.416 * [backup-simplify]: Simplify (+ (* 0 +nan.0) (+ (* +nan.0 +nan.0) (+ (* +nan.0 +nan.0) (+ (* +nan.0 +nan.0) (* +nan.0 0))))) into (- +nan.0) 0.416 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0) 0.418 * [backup-simplify]: Simplify (+ (* (- +nan.0) (pow (/ 1 (- x)) 2)) (+ (* (- +nan.0) (/ 1 (- x))) (- +nan.0))) into (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0))))) 0.418 * * * [progress]: simplifying candidates 0.422 * [simplify]: Simplifying: (expm1 (* (sqrt (- x 1.0)) (sqrt x))) (log1p (* (sqrt (- x 1.0)) (sqrt x))) (* (- x 1.0) x) (* (sqrt (- x 1.0)) (sqrt x)) (* (- x 1.0) x) (+ (log (sqrt (- x 1.0))) (log (sqrt x))) (log (* (sqrt (- x 1.0)) (sqrt x))) (exp (* (sqrt (- x 1.0)) (sqrt x))) (* (* (* (sqrt (- x 1.0)) (sqrt (- x 1.0))) (sqrt (- x 1.0))) (* (* (sqrt x) (sqrt x)) (sqrt x))) (* (cbrt (* (sqrt (- x 1.0)) (sqrt x))) (cbrt (* (sqrt (- x 1.0)) (sqrt x)))) (cbrt (* (sqrt (- x 1.0)) (sqrt x))) (* (* (* (sqrt (- x 1.0)) (sqrt x)) (* (sqrt (- x 1.0)) (sqrt x))) (* (sqrt (- x 1.0)) (sqrt x))) (* (- x 1.0) x) (sqrt (* (sqrt (- x 1.0)) (sqrt x))) (sqrt (* (sqrt (- x 1.0)) (sqrt x))) (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x))) (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x))) (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x))) (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x))) (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x))) (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x))) (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x))) (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x))) (* (sqrt (- x 1.0)) (* (cbrt (sqrt x)) (cbrt (sqrt x)))) (* (sqrt (- x 1.0)) (sqrt (* (cbrt x) (cbrt x)))) (* (sqrt (- x 1.0)) (sqrt (sqrt x))) (* (sqrt (- x 1.0)) (sqrt 1)) (* (sqrt (- x 1.0)) (sqrt (sqrt x))) (* (sqrt (- x 1.0)) 1) (* (cbrt (sqrt (- x 1.0))) (sqrt x)) (* (sqrt (cbrt (- x 1.0))) (sqrt x)) (* (sqrt (sqrt (- x 1.0))) (sqrt x)) (* (sqrt (- x 1.0)) (sqrt x)) (* (sqrt (- (sqrt x) (sqrt 1.0))) (sqrt x)) (* (sqrt (- x 1.0)) (sqrt x)) (* (sqrt (sqrt (- x 1.0))) (sqrt x)) (* (sqrt (- x 1.0)) (sqrt x)) (* (sqrt (- (pow x 3) (pow 1.0 3))) (sqrt x)) (* (sqrt (- (* x x) (* 1.0 1.0))) (sqrt x)) (- (+ (* +nan.0 (pow x 2)) (- (+ (* +nan.0 (pow x 3)) (- (* +nan.0 x)))))) (- x (+ 0.5 (* 0.125 (/ 1 x)))) (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0))))) 0.424 * * [simplify]: Extracting # 0 : cost 0 0.424 * * [simplify]: Extracting # 1 : cost 0 0.424 * * [simplify]: Extracting # 2 : cost 0 0.425 * * [simplify]: Extracting # 3 : cost 0 0.425 * * [simplify]: Extracting # 4 : cost 0 0.425 * * [simplify]: Extracting # 5 : cost 0 0.425 * * [simplify]: Extracting # 6 : cost 0 0.425 * * [simplify]: Extracting # 7 : cost 0 0.426 * * [simplify]: Extracting # 8 : cost 0 0.426 * * [simplify]: Extracting # 9 : cost 0 0.426 * * [simplify]: iteration 0 : 85 enodes (cost 403 ) 0.467 * * [simplify]: Extracting # 0 : cost 0 0.468 * * [simplify]: Extracting # 1 : cost 0 0.468 * * [simplify]: Extracting # 2 : cost 0 0.469 * * [simplify]: Extracting # 3 : cost 0 0.469 * * [simplify]: Extracting # 4 : cost 0 0.469 * * [simplify]: iteration 1 : 188 enodes (cost 370 ) 0.590 * * [simplify]: Extracting # 0 : cost 0 0.591 * * [simplify]: Extracting # 1 : cost 0 0.592 * * [simplify]: Extracting # 2 : cost 0 0.593 * * [simplify]: Extracting # 3 : cost 0 0.594 * * [simplify]: Extracting # 4 : cost 0 0.595 * * [simplify]: iteration 2 : 451 enodes (cost 354 ) 0.914 * * [simplify]: Extracting # 0 : cost 0 0.915 * * [simplify]: Extracting # 1 : cost 0 0.916 * * [simplify]: Extracting # 2 : cost 0 0.917 * * [simplify]: Extracting # 3 : cost 0 0.918 * * [simplify]: Extracting # 4 : cost 0 0.919 * * [simplify]: iteration 3 : 1053 enodes (cost 351 ) 2.608 * * [simplify]: Extracting # 0 : cost 0 2.615 * * [simplify]: Extracting # 1 : cost 0 2.620 * * [simplify]: Extracting # 2 : cost 0 2.624 * * [simplify]: Extracting # 3 : cost 0 2.628 * * [simplify]: Extracting # 4 : cost 0 2.633 * * [simplify]: iteration 4 : 2875 enodes (cost 350 ) 4.873 * * [simplify]: Extracting # 0 : cost 0 4.878 * * [simplify]: Extracting # 1 : cost 0 4.883 * * [simplify]: Extracting # 2 : cost 0 4.888 * * [simplify]: Extracting # 3 : cost 0 4.897 * * [simplify]: Extracting # 4 : cost 0 4.902 * * [simplify]: iteration done: 5002 enodes (cost 348 ) 4.902 * [simplify]: Simplified to: (expm1 (* (sqrt (- x 1.0)) (sqrt x))) (log1p (* (sqrt (- x 1.0)) (sqrt x))) (* (- x 1.0) x) (* (sqrt (- x 1.0)) (sqrt x)) (* (- x 1.0) x) (log (* (sqrt (- x 1.0)) (sqrt x))) (log (* (sqrt (- x 1.0)) (sqrt x))) (exp (* (sqrt (- x 1.0)) (sqrt x))) (pow (* (sqrt (- x 1.0)) (sqrt x)) 3) (* (cbrt (* (sqrt (- x 1.0)) (sqrt x))) (cbrt (* (sqrt (- x 1.0)) (sqrt x)))) (cbrt (* (sqrt (- x 1.0)) (sqrt x))) (pow (* (sqrt (- x 1.0)) (sqrt x)) 3) (* (- x 1.0) x) (sqrt (* (sqrt (- x 1.0)) (sqrt x))) (sqrt (* (sqrt (- x 1.0)) (sqrt x))) (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x))) (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x))) (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x))) (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x))) (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x))) (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x))) (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x))) (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x))) (* (sqrt (- x 1.0)) (* (cbrt (sqrt x)) (cbrt (sqrt x)))) (* (sqrt (- x 1.0)) (fabs (cbrt x))) (* (sqrt (- x 1.0)) (sqrt (sqrt x))) (sqrt (- x 1.0)) (* (sqrt (- x 1.0)) (sqrt (sqrt x))) (sqrt (- x 1.0)) (* (cbrt (sqrt (- x 1.0))) (sqrt x)) (* (sqrt (cbrt (- x 1.0))) (sqrt x)) (* (sqrt (sqrt (- x 1.0))) (sqrt x)) (* (sqrt (- x 1.0)) (sqrt x)) (* (sqrt (- (sqrt x) (sqrt 1.0))) (sqrt x)) (* (sqrt (- x 1.0)) (sqrt x)) (* (sqrt (sqrt (- x 1.0))) (sqrt x)) (* (sqrt (- x 1.0)) (sqrt x)) (* (sqrt (- (pow x 3) (pow 1.0 3))) (sqrt x)) (* (sqrt (- (* x x) (* 1.0 1.0))) (sqrt x)) (* (- +nan.0) (- (fma x x x) (pow x 3))) (- (- x 0.5) (/ 0.125 x)) (- (/ (- +nan.0 (/ +nan.0 x)) x) +nan.0) 4.903 * * * [progress]: adding candidates to table 4.992 * * [progress]: iteration 2 / 4 4.992 * * * [progress]: picking best candidate 4.993 * * * * [pick]: Picked # 4.993 * * * [progress]: localizing error 4.999 * * * [progress]: generating rewritten candidates 4.999 * * * [progress]: generating series expansions 4.999 * * * [progress]: simplifying candidates 4.999 * [simplify]: Simplifying: 4.999 * * [simplify]: Extracting # 0 : cost 0 4.999 * * [simplify]: iteration 0 : 0 enodes (cost 0 ) 4.999 * * [simplify]: Extracting # 0 : cost 0 4.999 * * [simplify]: iteration done: 0 enodes (cost 0 ) 4.999 * [simplify]: Simplified to: 4.999 * * * [progress]: adding candidates to table 4.999 * [progress]: [Phase 3 of 3] Extracting. 4.999 * * [regime]: Finding splitpoints for: (# #) 5.000 * * * [regime-changes]: Trying 2 branch expressions: ((* (sqrt (- x 1.0)) (sqrt x)) x) 5.000 * * * * [regimes]: Trying to branch on (* (sqrt (- x 1.0)) (sqrt x)) from (# #) 5.019 * * * * [regimes]: Trying to branch on x from (# #) 5.033 * * * [regime]: Found split indices: #