1.310 * [progress]: [Phase 1 of 3] Setting up. 0.003 * * * [progress]: [1/2] Preparing points 0.105 * * * [progress]: [2/2] Setting up program. 0.109 * [progress]: [Phase 2 of 3] Improving. 0.153 * [simplify]: Simplifying: (* (sqrt (- x 1.0)) (sqrt x)) 0.154 * * [simplify]: Extracting # 0 : cost 0 0.155 * * [simplify]: Extracting # 1 : cost 0 0.155 * * [simplify]: Extracting # 2 : cost 0 0.155 * * [simplify]: Extracting # 3 : cost 0 0.155 * * [simplify]: Extracting # 4 : cost 0 0.155 * * [simplify]: Extracting # 5 : cost 0 0.155 * * [simplify]: iteration 0 : 6 enodes (cost 7 ) 0.160 * * [simplify]: Extracting # 0 : cost 0 0.160 * * [simplify]: Extracting # 1 : cost 0 0.160 * * [simplify]: Extracting # 2 : cost 0 0.160 * * [simplify]: iteration 1 : 9 enodes (cost 7 ) 0.163 * * [simplify]: Extracting # 0 : cost 0 0.164 * * [simplify]: iteration 2 : 10 enodes (cost 7 ) 0.165 * * [simplify]: Extracting # 0 : cost 0 0.166 * * [simplify]: iteration done: 10 enodes (cost 7 ) 0.166 * [simplify]: Simplified to: (* (sqrt (- x 1.0)) (sqrt x)) 0.167 * * [progress]: iteration 1 / 4 0.167 * * * [progress]: picking best candidate 0.169 * * * * [pick]: Picked # 0.169 * * * [progress]: localizing error 0.177 * * * [progress]: generating rewritten candidates 0.177 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.208 * * * [progress]: generating series expansions 0.208 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.215 * [backup-simplify]: Simplify (* (sqrt (- x 1.0)) (sqrt x)) into (sqrt (* (- x 1.0) x)) 0.215 * [approximate]: Taking taylor expansion of (sqrt (* (- x 1.0) x)) in (x) around 0 0.216 * [taylor]: Taking taylor expansion of (sqrt (* (- x 1.0) x)) in x 0.216 * [taylor]: Taking taylor expansion of (* (- x 1.0) x) in x 0.216 * [taylor]: Taking taylor expansion of (- x 1.0) in x 0.216 * [taylor]: Taking taylor expansion of x in x 0.216 * [backup-simplify]: Simplify 0 into 0 0.216 * [backup-simplify]: Simplify 1 into 1 0.216 * [taylor]: Taking taylor expansion of 1.0 in x 0.216 * [backup-simplify]: Simplify 1.0 into 1.0 0.216 * [taylor]: Taking taylor expansion of x in x 0.216 * [backup-simplify]: Simplify 0 into 0 0.216 * [backup-simplify]: Simplify 1 into 1 0.217 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 0.218 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0) 0.218 * [backup-simplify]: Simplify (* (- 1.0) 0) into 0 0.218 * [backup-simplify]: Simplify (- 0) into 0 0.219 * [backup-simplify]: Simplify (+ 1 0) into 1 0.220 * [backup-simplify]: Simplify (+ (* (- 1.0) 1) (* 1 0)) into (- 1.0) 0.220 * [backup-simplify]: Simplify (sqrt 0) into 0 0.221 * [backup-simplify]: Simplify (/ (- 1.0) (* 2 (sqrt 0))) into +nan.0 0.221 * [taylor]: Taking taylor expansion of (sqrt (* (- x 1.0) x)) in x 0.221 * [taylor]: Taking taylor expansion of (* (- x 1.0) x) in x 0.221 * [taylor]: Taking taylor expansion of (- x 1.0) in x 0.221 * [taylor]: Taking taylor expansion of x in x 0.221 * [backup-simplify]: Simplify 0 into 0 0.221 * [backup-simplify]: Simplify 1 into 1 0.221 * [taylor]: Taking taylor expansion of 1.0 in x 0.221 * [backup-simplify]: Simplify 1.0 into 1.0 0.221 * [taylor]: Taking taylor expansion of x in x 0.221 * [backup-simplify]: Simplify 0 into 0 0.221 * [backup-simplify]: Simplify 1 into 1 0.222 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 0.222 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0) 0.223 * [backup-simplify]: Simplify (* (- 1.0) 0) into 0 0.223 * [backup-simplify]: Simplify (- 0) into 0 0.223 * [backup-simplify]: Simplify (+ 1 0) into 1 0.224 * [backup-simplify]: Simplify (+ (* (- 1.0) 1) (* 1 0)) into (- 1.0) 0.225 * [backup-simplify]: Simplify (sqrt 0) into 0 0.278 * [backup-simplify]: Simplify (/ (- 1.0) (* 2 (sqrt 0))) into +nan.0 0.279 * [backup-simplify]: Simplify 0 into 0 0.279 * [backup-simplify]: Simplify +nan.0 into +nan.0 0.280 * [backup-simplify]: Simplify (- 0) into 0 0.281 * [backup-simplify]: Simplify (+ 0 0) into 0 0.282 * [backup-simplify]: Simplify (+ (* (- 1.0) 0) (+ (* 1 1) (* 0 0))) into 1 0.287 * [backup-simplify]: Simplify (/ (- 1 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0 0.287 * [backup-simplify]: Simplify +nan.0 into +nan.0 0.287 * [backup-simplify]: Simplify (- 0) into 0 0.287 * [backup-simplify]: Simplify (+ 0 0) into 0 0.289 * [backup-simplify]: Simplify (+ (* (- 1.0) 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0 0.295 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 0.295 * [backup-simplify]: Simplify +nan.0 into +nan.0 0.297 * [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)))))) 0.297 * [backup-simplify]: Simplify (* (sqrt (- (/ 1 x) 1.0)) (sqrt (/ 1 x))) into (sqrt (/ (- (/ 1 x) 1.0) x)) 0.297 * [approximate]: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1.0) x)) in (x) around 0 0.297 * [taylor]: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1.0) x)) in x 0.297 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) x) in x 0.297 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x 0.297 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.297 * [taylor]: Taking taylor expansion of x in x 0.297 * [backup-simplify]: Simplify 0 into 0 0.297 * [backup-simplify]: Simplify 1 into 1 0.298 * [backup-simplify]: Simplify (/ 1 1) into 1 0.298 * [taylor]: Taking taylor expansion of 1.0 in x 0.298 * [backup-simplify]: Simplify 1.0 into 1.0 0.298 * [taylor]: Taking taylor expansion of x in x 0.298 * [backup-simplify]: Simplify 0 into 0 0.298 * [backup-simplify]: Simplify 1 into 1 0.299 * [backup-simplify]: Simplify (+ 1 0) into 1 0.300 * [backup-simplify]: Simplify (/ 1 1) into 1 0.300 * [backup-simplify]: Simplify (sqrt 1) into 1 0.301 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.301 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 0.302 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0) 0.304 * [backup-simplify]: Simplify (- (/ (- 1.0) 1) (+ (* 1 (/ 0 1)))) into (- 1.0) 0.305 * [backup-simplify]: Simplify (/ (- 1.0) (* 2 (sqrt 1))) into -0.5 0.305 * [taylor]: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1.0) x)) in x 0.305 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) x) in x 0.305 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x 0.305 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.305 * [taylor]: Taking taylor expansion of x in x 0.305 * [backup-simplify]: Simplify 0 into 0 0.305 * [backup-simplify]: Simplify 1 into 1 0.306 * [backup-simplify]: Simplify (/ 1 1) into 1 0.306 * [taylor]: Taking taylor expansion of 1.0 in x 0.306 * [backup-simplify]: Simplify 1.0 into 1.0 0.306 * [taylor]: Taking taylor expansion of x in x 0.306 * [backup-simplify]: Simplify 0 into 0 0.306 * [backup-simplify]: Simplify 1 into 1 0.306 * [backup-simplify]: Simplify (+ 1 0) into 1 0.306 * [backup-simplify]: Simplify (/ 1 1) into 1 0.307 * [backup-simplify]: Simplify (sqrt 1) into 1 0.309 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.309 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 0.311 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0) 0.313 * [backup-simplify]: Simplify (- (/ (- 1.0) 1) (+ (* 1 (/ 0 1)))) into (- 1.0) 0.314 * [backup-simplify]: Simplify (/ (- 1.0) (* 2 (sqrt 1))) into -0.5 0.314 * [backup-simplify]: Simplify 1 into 1 0.314 * [backup-simplify]: Simplify -0.5 into -0.5 0.315 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.315 * [backup-simplify]: Simplify (- 0) into 0 0.316 * [backup-simplify]: Simplify (+ 0 0) into 0 0.316 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (- 1.0) (/ 0 1)))) into 0 0.318 * [backup-simplify]: Simplify (/ (- 0 (pow -0.5 2) (+)) (* 2 1)) into -0.125 0.318 * [backup-simplify]: Simplify -0.125 into -0.125 0.319 * [backup-simplify]: Simplify (+ (* -0.125 (/ 1 x)) (+ -0.5 (* 1 (/ 1 (/ 1 x))))) into (- x (+ 0.5 (* 0.125 (/ 1 x)))) 0.319 * [backup-simplify]: Simplify (* (sqrt (- (/ 1 (- x)) 1.0)) (sqrt (/ 1 (- x)))) into (* (sqrt (- (+ 1.0 (/ 1 x)))) (sqrt (/ -1 x))) 0.319 * [approximate]: Taking taylor expansion of (* (sqrt (- (+ 1.0 (/ 1 x)))) (sqrt (/ -1 x))) in (x) around 0 0.319 * [taylor]: Taking taylor expansion of (* (sqrt (- (+ 1.0 (/ 1 x)))) (sqrt (/ -1 x))) in x 0.319 * [taylor]: Taking taylor expansion of (sqrt (- (+ 1.0 (/ 1 x)))) in x 0.319 * [taylor]: Taking taylor expansion of (- (+ 1.0 (/ 1 x))) in x 0.319 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x 0.319 * [taylor]: Taking taylor expansion of 1.0 in x 0.319 * [backup-simplify]: Simplify 1.0 into 1.0 0.319 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.319 * [taylor]: Taking taylor expansion of x in x 0.319 * [backup-simplify]: Simplify 0 into 0 0.319 * [backup-simplify]: Simplify 1 into 1 0.319 * [backup-simplify]: Simplify (/ 1 1) into 1 0.320 * [backup-simplify]: Simplify (+ 0 1) into 1 0.320 * [backup-simplify]: Simplify (- 1) into -1 0.320 * [backup-simplify]: Simplify (sqrt 0) into 0 0.320 * [backup-simplify]: Simplify (- 1) into -1 0.353 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 0.354 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x 0.354 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.354 * [taylor]: Taking taylor expansion of -1 in x 0.354 * [backup-simplify]: Simplify -1 into -1 0.354 * [taylor]: Taking taylor expansion of x in x 0.354 * [backup-simplify]: Simplify 0 into 0 0.354 * [backup-simplify]: Simplify 1 into 1 0.355 * [backup-simplify]: Simplify (/ -1 1) into -1 0.355 * [backup-simplify]: Simplify (sqrt 0) into 0 0.357 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 0.357 * [taylor]: Taking taylor expansion of (* (sqrt (- (+ 1.0 (/ 1 x)))) (sqrt (/ -1 x))) in x 0.357 * [taylor]: Taking taylor expansion of (sqrt (- (+ 1.0 (/ 1 x)))) in x 0.357 * [taylor]: Taking taylor expansion of (- (+ 1.0 (/ 1 x))) in x 0.357 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x 0.357 * [taylor]: Taking taylor expansion of 1.0 in x 0.357 * [backup-simplify]: Simplify 1.0 into 1.0 0.358 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.358 * [taylor]: Taking taylor expansion of x in x 0.358 * [backup-simplify]: Simplify 0 into 0 0.358 * [backup-simplify]: Simplify 1 into 1 0.358 * [backup-simplify]: Simplify (/ 1 1) into 1 0.359 * [backup-simplify]: Simplify (+ 0 1) into 1 0.359 * [backup-simplify]: Simplify (- 1) into -1 0.359 * [backup-simplify]: Simplify (sqrt 0) into 0 0.360 * [backup-simplify]: Simplify (- 1) into -1 0.361 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 0.362 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x 0.362 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.362 * [taylor]: Taking taylor expansion of -1 in x 0.362 * [backup-simplify]: Simplify -1 into -1 0.362 * [taylor]: Taking taylor expansion of x in x 0.362 * [backup-simplify]: Simplify 0 into 0 0.362 * [backup-simplify]: Simplify 1 into 1 0.362 * [backup-simplify]: Simplify (/ -1 1) into -1 0.363 * [backup-simplify]: Simplify (sqrt 0) into 0 0.364 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 0.365 * [backup-simplify]: Simplify (* 0 0) into 0 0.365 * [backup-simplify]: Simplify 0 into 0 0.366 * [backup-simplify]: Simplify (+ (* 0 +nan.0) (* +nan.0 0)) into 0 0.366 * [backup-simplify]: Simplify 0 into 0 0.367 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 0.371 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0 0.372 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.372 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 0.373 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 0.378 * [backup-simplify]: Simplify (/ (- (- 1.0) (pow +nan.0 2) (+)) (* 2 0)) into +nan.0 0.381 * [backup-simplify]: Simplify (+ (* 0 +nan.0) (+ (* +nan.0 +nan.0) (* +nan.0 0))) into (- +nan.0) 0.382 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0) 0.383 * [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 0.390 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.390 * [backup-simplify]: Simplify (+ 0 0) into 0 0.391 * [backup-simplify]: Simplify (- 0) into 0 0.395 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 0.399 * [backup-simplify]: Simplify (+ (* 0 +nan.0) (+ (* +nan.0 +nan.0) (+ (* +nan.0 +nan.0) (* +nan.0 0)))) into (- +nan.0) 0.400 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0) 0.401 * [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 0.405 * [backup-simplify]: Simplify (- 0) into 0 0.442 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 0.447 * [backup-simplify]: Simplify (+ (* 0 +nan.0) (+ (* +nan.0 +nan.0) (+ (* +nan.0 +nan.0) (+ (* +nan.0 +nan.0) (* +nan.0 0))))) into (- +nan.0) 0.448 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0) 0.449 * [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))))) 0.450 * * * [progress]: simplifying candidates 0.451 * [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))))) 0.453 * * [simplify]: Extracting # 0 : cost 0 0.453 * * [simplify]: Extracting # 1 : cost 0 0.453 * * [simplify]: Extracting # 2 : cost 0 0.453 * * [simplify]: Extracting # 3 : cost 0 0.454 * * [simplify]: Extracting # 4 : cost 0 0.454 * * [simplify]: Extracting # 5 : cost 0 0.454 * * [simplify]: Extracting # 6 : cost 0 0.454 * * [simplify]: Extracting # 7 : cost 0 0.454 * * [simplify]: Extracting # 8 : cost 0 0.455 * * [simplify]: Extracting # 9 : cost 0 0.455 * * [simplify]: iteration 0 : 85 enodes (cost 403 ) 0.503 * * [simplify]: Extracting # 0 : cost 0 0.503 * * [simplify]: Extracting # 1 : cost 0 0.504 * * [simplify]: Extracting # 2 : cost 0 0.504 * * [simplify]: Extracting # 3 : cost 0 0.504 * * [simplify]: Extracting # 4 : cost 0 0.504 * * [simplify]: iteration 1 : 188 enodes (cost 370 ) 0.617 * * [simplify]: Extracting # 0 : cost 0 0.619 * * [simplify]: Extracting # 1 : cost 0 0.620 * * [simplify]: Extracting # 2 : cost 0 0.621 * * [simplify]: Extracting # 3 : cost 0 0.622 * * [simplify]: Extracting # 4 : cost 0 0.623 * * [simplify]: iteration 2 : 451 enodes (cost 354 ) 0.943 * * [simplify]: Extracting # 0 : cost 0 0.944 * * [simplify]: Extracting # 1 : cost 0 0.945 * * [simplify]: Extracting # 2 : cost 0 0.946 * * [simplify]: Extracting # 3 : cost 0 0.947 * * [simplify]: Extracting # 4 : cost 0 0.948 * * [simplify]: iteration 3 : 1053 enodes (cost 351 ) 2.686 * * [simplify]: Extracting # 0 : cost 0 2.692 * * [simplify]: Extracting # 1 : cost 0 2.697 * * [simplify]: Extracting # 2 : cost 0 2.703 * * [simplify]: Extracting # 3 : cost 0 2.707 * * [simplify]: Extracting # 4 : cost 0 2.710 * * [simplify]: iteration 4 : 2875 enodes (cost 350 ) 4.813 * * [simplify]: Extracting # 0 : cost 0 4.823 * * [simplify]: Extracting # 1 : cost 0 4.838 * * [simplify]: Extracting # 2 : cost 0 4.846 * * [simplify]: Extracting # 3 : cost 0 4.854 * * [simplify]: Extracting # 4 : cost 0 4.862 * * [simplify]: iteration done: 5002 enodes (cost 348 ) 4.863 * [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) 4.864 * * * [progress]: adding candidates to table 4.979 * * [progress]: iteration 2 / 4 4.979 * * * [progress]: picking best candidate 4.984 * * * * [pick]: Picked # 4.984 * * * [progress]: localizing error 4.989 * * * [progress]: generating rewritten candidates 4.989 * * * [progress]: generating series expansions 4.989 * * * [progress]: simplifying candidates 4.989 * [simplify]: Simplifying: 4.989 * * [simplify]: Extracting # 0 : cost 0 4.989 * * [simplify]: iteration 0 : 0 enodes (cost 0 ) 4.989 * * [simplify]: Extracting # 0 : cost 0 4.989 * * [simplify]: iteration done: 0 enodes (cost 0 ) 4.989 * [simplify]: Simplified to: 4.989 * * * [progress]: adding candidates to table 4.990 * * [progress]: iteration 3 / 4 4.990 * * * [progress]: picking best candidate 4.991 * * * * [pick]: Picked # 4.991 * * * [progress]: localizing error 4.996 * * * [progress]: generating rewritten candidates 4.996 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 5.006 * * * [progress]: generating series expansions 5.006 * * * * [progress]: [ 1 / 1 ] generating series at (2) 5.006 * [backup-simplify]: Simplify (sqrt (* (- x 1.0) x)) into (sqrt (* (- x 1.0) x)) 5.006 * [approximate]: Taking taylor expansion of (sqrt (* (- x 1.0) x)) in (x) around 0 5.006 * [taylor]: Taking taylor expansion of (sqrt (* (- x 1.0) x)) in x 5.006 * [taylor]: Taking taylor expansion of (* (- x 1.0) x) in x 5.007 * [taylor]: Taking taylor expansion of (- x 1.0) in x 5.007 * [taylor]: Taking taylor expansion of x in x 5.007 * [backup-simplify]: Simplify 0 into 0 5.007 * [backup-simplify]: Simplify 1 into 1 5.007 * [taylor]: Taking taylor expansion of 1.0 in x 5.007 * [backup-simplify]: Simplify 1.0 into 1.0 5.007 * [taylor]: Taking taylor expansion of x in x 5.007 * [backup-simplify]: Simplify 0 into 0 5.007 * [backup-simplify]: Simplify 1 into 1 5.007 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 5.008 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0) 5.008 * [backup-simplify]: Simplify (* (- 1.0) 0) into 0 5.009 * [backup-simplify]: Simplify (- 0) into 0 5.009 * [backup-simplify]: Simplify (+ 1 0) into 1 5.016 * [backup-simplify]: Simplify (+ (* (- 1.0) 1) (* 1 0)) into (- 1.0) 5.017 * [backup-simplify]: Simplify (sqrt 0) into 0 5.020 * [backup-simplify]: Simplify (/ (- 1.0) (* 2 (sqrt 0))) into +nan.0 5.020 * [taylor]: Taking taylor expansion of (sqrt (* (- x 1.0) x)) in x 5.020 * [taylor]: Taking taylor expansion of (* (- x 1.0) x) in x 5.020 * [taylor]: Taking taylor expansion of (- x 1.0) in x 5.020 * [taylor]: Taking taylor expansion of x in x 5.020 * [backup-simplify]: Simplify 0 into 0 5.020 * [backup-simplify]: Simplify 1 into 1 5.020 * [taylor]: Taking taylor expansion of 1.0 in x 5.021 * [backup-simplify]: Simplify 1.0 into 1.0 5.021 * [taylor]: Taking taylor expansion of x in x 5.021 * [backup-simplify]: Simplify 0 into 0 5.021 * [backup-simplify]: Simplify 1 into 1 5.021 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 5.022 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0) 5.022 * [backup-simplify]: Simplify (* (- 1.0) 0) into 0 5.023 * [backup-simplify]: Simplify (- 0) into 0 5.023 * [backup-simplify]: Simplify (+ 1 0) into 1 5.025 * [backup-simplify]: Simplify (+ (* (- 1.0) 1) (* 1 0)) into (- 1.0) 5.025 * [backup-simplify]: Simplify (sqrt 0) into 0 5.027 * [backup-simplify]: Simplify (/ (- 1.0) (* 2 (sqrt 0))) into +nan.0 5.027 * [backup-simplify]: Simplify 0 into 0 5.027 * [backup-simplify]: Simplify +nan.0 into +nan.0 5.028 * [backup-simplify]: Simplify (- 0) into 0 5.028 * [backup-simplify]: Simplify (+ 0 0) into 0 5.029 * [backup-simplify]: Simplify (+ (* (- 1.0) 0) (+ (* 1 1) (* 0 0))) into 1 5.033 * [backup-simplify]: Simplify (/ (- 1 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0 5.033 * [backup-simplify]: Simplify +nan.0 into +nan.0 5.033 * [backup-simplify]: Simplify (- 0) into 0 5.034 * [backup-simplify]: Simplify (+ 0 0) into 0 5.035 * [backup-simplify]: Simplify (+ (* (- 1.0) 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0 5.039 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 5.039 * [backup-simplify]: Simplify +nan.0 into +nan.0 5.040 * [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)))))) 5.040 * [backup-simplify]: Simplify (sqrt (* (- (/ 1 x) 1.0) (/ 1 x))) into (sqrt (/ (- (/ 1 x) 1.0) x)) 5.040 * [approximate]: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1.0) x)) in (x) around 0 5.040 * [taylor]: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1.0) x)) in x 5.040 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) x) in x 5.040 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x 5.040 * [taylor]: Taking taylor expansion of (/ 1 x) in x 5.040 * [taylor]: Taking taylor expansion of x in x 5.040 * [backup-simplify]: Simplify 0 into 0 5.040 * [backup-simplify]: Simplify 1 into 1 5.041 * [backup-simplify]: Simplify (/ 1 1) into 1 5.041 * [taylor]: Taking taylor expansion of 1.0 in x 5.041 * [backup-simplify]: Simplify 1.0 into 1.0 5.041 * [taylor]: Taking taylor expansion of x in x 5.041 * [backup-simplify]: Simplify 0 into 0 5.041 * [backup-simplify]: Simplify 1 into 1 5.042 * [backup-simplify]: Simplify (+ 1 0) into 1 5.042 * [backup-simplify]: Simplify (/ 1 1) into 1 5.042 * [backup-simplify]: Simplify (sqrt 1) into 1 5.043 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 5.043 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 5.044 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0) 5.047 * [backup-simplify]: Simplify (- (/ (- 1.0) 1) (+ (* 1 (/ 0 1)))) into (- 1.0) 5.049 * [backup-simplify]: Simplify (/ (- 1.0) (* 2 (sqrt 1))) into -0.5 5.049 * [taylor]: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1.0) x)) in x 5.049 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) x) in x 5.049 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x 5.049 * [taylor]: Taking taylor expansion of (/ 1 x) in x 5.049 * [taylor]: Taking taylor expansion of x in x 5.049 * [backup-simplify]: Simplify 0 into 0 5.049 * [backup-simplify]: Simplify 1 into 1 5.049 * [backup-simplify]: Simplify (/ 1 1) into 1 5.049 * [taylor]: Taking taylor expansion of 1.0 in x 5.049 * [backup-simplify]: Simplify 1.0 into 1.0 5.049 * [taylor]: Taking taylor expansion of x in x 5.050 * [backup-simplify]: Simplify 0 into 0 5.050 * [backup-simplify]: Simplify 1 into 1 5.050 * [backup-simplify]: Simplify (+ 1 0) into 1 5.050 * [backup-simplify]: Simplify (/ 1 1) into 1 5.051 * [backup-simplify]: Simplify (sqrt 1) into 1 5.051 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 5.052 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 5.053 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0) 5.055 * [backup-simplify]: Simplify (- (/ (- 1.0) 1) (+ (* 1 (/ 0 1)))) into (- 1.0) 5.057 * [backup-simplify]: Simplify (/ (- 1.0) (* 2 (sqrt 1))) into -0.5 5.057 * [backup-simplify]: Simplify 1 into 1 5.057 * [backup-simplify]: Simplify -0.5 into -0.5 5.059 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 5.059 * [backup-simplify]: Simplify (- 0) into 0 5.059 * [backup-simplify]: Simplify (+ 0 0) into 0 5.060 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (- 1.0) (/ 0 1)))) into 0 5.063 * [backup-simplify]: Simplify (/ (- 0 (pow -0.5 2) (+)) (* 2 1)) into -0.125 5.064 * [backup-simplify]: Simplify -0.125 into -0.125 5.064 * [backup-simplify]: Simplify (+ (* -0.125 (/ 1 x)) (+ -0.5 (* 1 (/ 1 (/ 1 x))))) into (- x (+ 0.5 (* 0.125 (/ 1 x)))) 5.064 * [backup-simplify]: Simplify (sqrt (* (- (/ 1 (- x)) 1.0) (/ 1 (- x)))) into (sqrt (/ (+ 1.0 (/ 1 x)) x)) 5.064 * [approximate]: Taking taylor expansion of (sqrt (/ (+ 1.0 (/ 1 x)) x)) in (x) around 0 5.064 * [taylor]: Taking taylor expansion of (sqrt (/ (+ 1.0 (/ 1 x)) x)) in x 5.064 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) x) in x 5.064 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x 5.064 * [taylor]: Taking taylor expansion of 1.0 in x 5.064 * [backup-simplify]: Simplify 1.0 into 1.0 5.064 * [taylor]: Taking taylor expansion of (/ 1 x) in x 5.064 * [taylor]: Taking taylor expansion of x in x 5.064 * [backup-simplify]: Simplify 0 into 0 5.064 * [backup-simplify]: Simplify 1 into 1 5.065 * [backup-simplify]: Simplify (/ 1 1) into 1 5.065 * [taylor]: Taking taylor expansion of x in x 5.065 * [backup-simplify]: Simplify 0 into 0 5.065 * [backup-simplify]: Simplify 1 into 1 5.065 * [backup-simplify]: Simplify (+ 0 1) into 1 5.066 * [backup-simplify]: Simplify (/ 1 1) into 1 5.066 * [backup-simplify]: Simplify (sqrt 1) into 1 5.067 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 5.067 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 5.069 * [backup-simplify]: Simplify (- (/ 1.0 1) (+ (* 1 (/ 0 1)))) into 1.0 5.071 * [backup-simplify]: Simplify (/ 1.0 (* 2 (sqrt 1))) into 0.5 5.071 * [taylor]: Taking taylor expansion of (sqrt (/ (+ 1.0 (/ 1 x)) x)) in x 5.071 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) x) in x 5.071 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x 5.071 * [taylor]: Taking taylor expansion of 1.0 in x 5.071 * [backup-simplify]: Simplify 1.0 into 1.0 5.071 * [taylor]: Taking taylor expansion of (/ 1 x) in x 5.071 * [taylor]: Taking taylor expansion of x in x 5.071 * [backup-simplify]: Simplify 0 into 0 5.071 * [backup-simplify]: Simplify 1 into 1 5.071 * [backup-simplify]: Simplify (/ 1 1) into 1 5.071 * [taylor]: Taking taylor expansion of x in x 5.071 * [backup-simplify]: Simplify 0 into 0 5.071 * [backup-simplify]: Simplify 1 into 1 5.072 * [backup-simplify]: Simplify (+ 0 1) into 1 5.072 * [backup-simplify]: Simplify (/ 1 1) into 1 5.073 * [backup-simplify]: Simplify (sqrt 1) into 1 5.073 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 5.074 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 5.076 * [backup-simplify]: Simplify (- (/ 1.0 1) (+ (* 1 (/ 0 1)))) into 1.0 5.077 * [backup-simplify]: Simplify (/ 1.0 (* 2 (sqrt 1))) into 0.5 5.078 * [backup-simplify]: Simplify 1 into 1 5.078 * [backup-simplify]: Simplify 0.5 into 0.5 5.079 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 5.079 * [backup-simplify]: Simplify (+ 0 0) into 0 5.080 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1.0 (/ 0 1)))) into 0 5.083 * [backup-simplify]: Simplify (/ (- 0 (pow 0.5 2) (+)) (* 2 1)) into -0.125 5.083 * [backup-simplify]: Simplify -0.125 into -0.125 5.083 * [backup-simplify]: Simplify (+ (* -0.125 (/ 1 (- x))) (+ 0.5 (* 1 (/ 1 (/ 1 (- x)))))) into (- (+ 0.5 (* 0.125 (/ 1 x))) x) 5.084 * * * [progress]: simplifying candidates 5.084 * [simplify]: Simplifying: (expm1 (sqrt (* (- x 1.0) x))) (log1p (sqrt (* (- x 1.0) x))) (log (sqrt (* (- x 1.0) x))) (exp (sqrt (* (- x 1.0) x))) (* (cbrt (sqrt (* (- x 1.0) x))) (cbrt (sqrt (* (- x 1.0) x)))) (cbrt (sqrt (* (- x 1.0) x))) (* (* (sqrt (* (- x 1.0) x)) (sqrt (* (- x 1.0) x))) (sqrt (* (- x 1.0) x))) (sqrt (- x 1.0)) (sqrt x) (sqrt (* (- (pow x 3) (pow 1.0 3)) x)) (sqrt (+ (* x x) (+ (* 1.0 1.0) (* x 1.0)))) (sqrt (* (- (* x x) (* 1.0 1.0)) x)) (sqrt (+ x 1.0)) (/ 1 2) (/ 1 2) (sqrt (sqrt (* (- x 1.0) x))) (sqrt (sqrt (* (- x 1.0) x))) (- (+ (* +nan.0 (pow x 2)) (- (+ (* +nan.0 (pow x 3)) (- (* +nan.0 x)))))) (- x (+ 0.5 (* 0.125 (/ 1 x)))) (- (+ 0.5 (* 0.125 (/ 1 x))) x) 5.085 * * [simplify]: Extracting # 0 : cost 0 5.085 * * [simplify]: Extracting # 1 : cost 0 5.085 * * [simplify]: Extracting # 2 : cost 0 5.086 * * [simplify]: Extracting # 3 : cost 0 5.086 * * [simplify]: Extracting # 4 : cost 0 5.086 * * [simplify]: Extracting # 5 : cost 0 5.086 * * [simplify]: Extracting # 6 : cost 0 5.086 * * [simplify]: Extracting # 7 : cost 0 5.086 * * [simplify]: iteration 0 : 53 enodes (cost 168 ) 5.112 * * [simplify]: Extracting # 0 : cost 0 5.112 * * [simplify]: Extracting # 1 : cost 0 5.113 * * [simplify]: Extracting # 2 : cost 0 5.113 * * [simplify]: Extracting # 3 : cost 0 5.113 * * [simplify]: Extracting # 4 : cost 0 5.113 * * [simplify]: iteration 1 : 120 enodes (cost 151 ) 5.162 * * [simplify]: Extracting # 0 : cost 0 5.163 * * [simplify]: Extracting # 1 : cost 0 5.163 * * [simplify]: Extracting # 2 : cost 0 5.164 * * [simplify]: Extracting # 3 : cost 0 5.164 * * [simplify]: Extracting # 4 : cost 0 5.165 * * [simplify]: iteration 2 : 277 enodes (cost 141 ) 5.419 * * [simplify]: Extracting # 0 : cost 0 5.420 * * [simplify]: Extracting # 1 : cost 0 5.421 * * [simplify]: Extracting # 2 : cost 0 5.422 * * [simplify]: Extracting # 3 : cost 0 5.422 * * [simplify]: Extracting # 4 : cost 0 5.423 * * [simplify]: iteration 3 : 655 enodes (cost 139 ) 5.970 * * [simplify]: Extracting # 0 : cost 0 5.975 * * [simplify]: Extracting # 1 : cost 0 5.978 * * [simplify]: Extracting # 2 : cost 0 5.981 * * [simplify]: Extracting # 3 : cost 0 5.984 * * [simplify]: Extracting # 4 : cost 0 5.988 * * [simplify]: iteration 4 : 1715 enodes (cost 138 ) 8.780 * * [simplify]: Extracting # 0 : cost 0 8.785 * * [simplify]: Extracting # 1 : cost 0 8.799 * * [simplify]: Extracting # 2 : cost 0 8.805 * * [simplify]: Extracting # 3 : cost 0 8.812 * * [simplify]: Extracting # 4 : cost 0 8.819 * * [simplify]: iteration 5 : 4295 enodes (cost 137 ) 10.299 * * [simplify]: Extracting # 0 : cost 0 10.307 * * [simplify]: Extracting # 1 : cost 0 10.315 * * [simplify]: iteration done: 5000 enodes (cost 137 ) 10.316 * [simplify]: Simplified to: (expm1 (sqrt (* (- x 1.0) x))) (log1p (sqrt (* (- x 1.0) x))) (log (sqrt (* (- x 1.0) x))) (exp (sqrt (* (- x 1.0) x))) (* (cbrt (sqrt (* (- x 1.0) x))) (cbrt (sqrt (* (- x 1.0) x)))) (cbrt (sqrt (* (- x 1.0) x))) (pow (sqrt (* (- x 1.0) x)) 3) (sqrt (- x 1.0)) (sqrt x) (sqrt (* (- (pow x 3) (pow 1.0 3)) x)) (sqrt (fma x x (* 1.0 (+ x 1.0)))) (sqrt (* (- (* x x) (* 1.0 1.0)) x)) (sqrt (+ x 1.0)) 1/2 1/2 (sqrt (sqrt (* (- x 1.0) x))) (sqrt (sqrt (* (- x 1.0) x))) (* (- (pow x 3) (fma x x x)) +nan.0) (- (- x 0.5) (/ 0.125 x)) (+ (/ 0.125 x) (- 0.5 x)) 10.316 * * * [progress]: adding candidates to table 10.387 * [progress]: [Phase 3 of 3] Extracting. 10.387 * * [regime]: Finding splitpoints for: (# #) 10.389 * * * [regime-changes]: Trying 1 branch expressions: (x) 10.389 * * * * [regimes]: Trying to branch on x from (# #) 10.412 * * * [regime]: Found split indices: #