0.830 * [progress]: [Phase 1 of 3] Setting up. 0.002 * * * [progress]: [1/2] Preparing points 0.098 * * * [progress]: [2/2] Setting up program. 0.101 * [progress]: [Phase 2 of 3] Improving. 0.141 * [simplify]: Simplifying: (* (sqrt (- x 1.0)) (sqrt x)) 0.142 * * [simplify]: Extracting # 0 : cost 0 0.143 * * [simplify]: Extracting # 1 : cost 0 0.143 * * [simplify]: Extracting # 2 : cost 0 0.143 * * [simplify]: Extracting # 3 : cost 0 0.143 * * [simplify]: Extracting # 4 : cost 0 0.143 * * [simplify]: Extracting # 5 : cost 0 0.143 * * [simplify]: iteration 0 : 6 enodes (cost 7 ) 0.147 * * [simplify]: Extracting # 0 : cost 0 0.147 * * [simplify]: Extracting # 1 : cost 0 0.147 * * [simplify]: Extracting # 2 : cost 0 0.147 * * [simplify]: iteration 1 : 9 enodes (cost 7 ) 0.149 * * [simplify]: Extracting # 0 : cost 0 0.149 * * [simplify]: iteration 2 : 10 enodes (cost 7 ) 0.152 * * [simplify]: Extracting # 0 : cost 0 0.152 * * [simplify]: iteration done: 10 enodes (cost 7 ) 0.152 * [simplify]: Simplified to: (* (sqrt (- x 1.0)) (sqrt x)) 0.154 * * [progress]: iteration 1 / 4 0.154 * * * [progress]: picking best candidate 0.156 * * * * [pick]: Picked # 0.156 * * * [progress]: localizing error 0.164 * * * [progress]: generating rewritten candidates 0.164 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.203 * * * [progress]: generating series expansions 0.203 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.212 * [backup-simplify]: Simplify (* (sqrt (- x 1.0)) (sqrt x)) into (sqrt (* (- x 1.0) x)) 0.213 * [approximate]: Taking taylor expansion of (sqrt (* (- x 1.0) x)) in (x) around 0 0.214 * [taylor]: Taking taylor expansion of (sqrt (* (- x 1.0) x)) in x 0.214 * [taylor]: Taking taylor expansion of (* (- x 1.0) x) in x 0.214 * [taylor]: Taking taylor expansion of (- x 1.0) in x 0.214 * [taylor]: Taking taylor expansion of x in x 0.214 * [backup-simplify]: Simplify 0 into 0 0.214 * [backup-simplify]: Simplify 1 into 1 0.214 * [taylor]: Taking taylor expansion of 1.0 in x 0.214 * [backup-simplify]: Simplify 1.0 into 1.0 0.214 * [taylor]: Taking taylor expansion of x in x 0.214 * [backup-simplify]: Simplify 0 into 0 0.214 * [backup-simplify]: Simplify 1 into 1 0.215 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 0.216 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0) 0.217 * [backup-simplify]: Simplify (* (- 1.0) 0) into 0 0.217 * [backup-simplify]: Simplify (- 0) into 0 0.218 * [backup-simplify]: Simplify (+ 1 0) into 1 0.219 * [backup-simplify]: Simplify (+ (* (- 1.0) 1) (* 1 0)) into (- 1.0) 0.220 * [backup-simplify]: Simplify (sqrt 0) into 0 0.222 * [backup-simplify]: Simplify (/ (- 1.0) (* 2 (sqrt 0))) into +nan.0 0.222 * [taylor]: Taking taylor expansion of (sqrt (* (- x 1.0) x)) in x 0.222 * [taylor]: Taking taylor expansion of (* (- x 1.0) x) in x 0.222 * [taylor]: Taking taylor expansion of (- x 1.0) in x 0.222 * [taylor]: Taking taylor expansion of x in x 0.222 * [backup-simplify]: Simplify 0 into 0 0.222 * [backup-simplify]: Simplify 1 into 1 0.222 * [taylor]: Taking taylor expansion of 1.0 in x 0.222 * [backup-simplify]: Simplify 1.0 into 1.0 0.222 * [taylor]: Taking taylor expansion of x in x 0.222 * [backup-simplify]: Simplify 0 into 0 0.222 * [backup-simplify]: Simplify 1 into 1 0.222 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 0.223 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0) 0.224 * [backup-simplify]: Simplify (* (- 1.0) 0) into 0 0.224 * [backup-simplify]: Simplify (- 0) into 0 0.224 * [backup-simplify]: Simplify (+ 1 0) into 1 0.226 * [backup-simplify]: Simplify (+ (* (- 1.0) 1) (* 1 0)) into (- 1.0) 0.227 * [backup-simplify]: Simplify (sqrt 0) into 0 0.228 * [backup-simplify]: Simplify (/ (- 1.0) (* 2 (sqrt 0))) into +nan.0 0.241 * [backup-simplify]: Simplify 0 into 0 0.241 * [backup-simplify]: Simplify +nan.0 into +nan.0 0.242 * [backup-simplify]: Simplify (- 0) into 0 0.242 * [backup-simplify]: Simplify (+ 0 0) into 0 0.243 * [backup-simplify]: Simplify (+ (* (- 1.0) 0) (+ (* 1 1) (* 0 0))) into 1 0.247 * [backup-simplify]: Simplify (/ (- 1 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0 0.247 * [backup-simplify]: Simplify +nan.0 into +nan.0 0.247 * [backup-simplify]: Simplify (- 0) into 0 0.247 * [backup-simplify]: Simplify (+ 0 0) into 0 0.248 * [backup-simplify]: Simplify (+ (* (- 1.0) 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0 0.250 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 0.250 * [backup-simplify]: Simplify +nan.0 into +nan.0 0.251 * [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)))))) 0.252 * [backup-simplify]: Simplify (* (sqrt (- (/ 1 x) 1.0)) (sqrt (/ 1 x))) into (sqrt (/ (- (/ 1 x) 1.0) x)) 0.252 * [approximate]: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1.0) x)) in (x) around 0 0.252 * [taylor]: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1.0) x)) in x 0.252 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) x) in x 0.252 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x 0.252 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.252 * [taylor]: Taking taylor expansion of x in x 0.252 * [backup-simplify]: Simplify 0 into 0 0.252 * [backup-simplify]: Simplify 1 into 1 0.252 * [backup-simplify]: Simplify (/ 1 1) into 1 0.252 * [taylor]: Taking taylor expansion of 1.0 in x 0.252 * [backup-simplify]: Simplify 1.0 into 1.0 0.252 * [taylor]: Taking taylor expansion of x in x 0.253 * [backup-simplify]: Simplify 0 into 0 0.253 * [backup-simplify]: Simplify 1 into 1 0.253 * [backup-simplify]: Simplify (+ 1 0) into 1 0.253 * [backup-simplify]: Simplify (/ 1 1) into 1 0.253 * [backup-simplify]: Simplify (sqrt 1) into 1 0.254 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.254 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 0.255 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0) 0.256 * [backup-simplify]: Simplify (- (/ (- 1.0) 1) (+ (* 1 (/ 0 1)))) into (- 1.0) 0.257 * [backup-simplify]: Simplify (/ (- 1.0) (* 2 (sqrt 1))) into -0.5 0.257 * [taylor]: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1.0) x)) in x 0.257 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) x) in x 0.257 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x 0.257 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.258 * [taylor]: Taking taylor expansion of x in x 0.258 * [backup-simplify]: Simplify 0 into 0 0.258 * [backup-simplify]: Simplify 1 into 1 0.258 * [backup-simplify]: Simplify (/ 1 1) into 1 0.258 * [taylor]: Taking taylor expansion of 1.0 in x 0.258 * [backup-simplify]: Simplify 1.0 into 1.0 0.258 * [taylor]: Taking taylor expansion of x in x 0.258 * [backup-simplify]: Simplify 0 into 0 0.258 * [backup-simplify]: Simplify 1 into 1 0.258 * [backup-simplify]: Simplify (+ 1 0) into 1 0.258 * [backup-simplify]: Simplify (/ 1 1) into 1 0.259 * [backup-simplify]: Simplify (sqrt 1) into 1 0.259 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.259 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 0.260 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0) 0.261 * [backup-simplify]: Simplify (- (/ (- 1.0) 1) (+ (* 1 (/ 0 1)))) into (- 1.0) 0.262 * [backup-simplify]: Simplify (/ (- 1.0) (* 2 (sqrt 1))) into -0.5 0.262 * [backup-simplify]: Simplify 1 into 1 0.263 * [backup-simplify]: Simplify -0.5 into -0.5 0.263 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.263 * [backup-simplify]: Simplify (- 0) into 0 0.264 * [backup-simplify]: Simplify (+ 0 0) into 0 0.264 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (- 1.0) (/ 0 1)))) into 0 0.266 * [backup-simplify]: Simplify (/ (- 0 (pow -0.5 2) (+)) (* 2 1)) into -0.125 0.266 * [backup-simplify]: Simplify -0.125 into -0.125 0.266 * [backup-simplify]: Simplify (+ (* -0.125 (/ 1 x)) (+ -0.5 (* 1 (/ 1 (/ 1 x))))) into (- x (+ 0.5 (* 0.125 (/ 1 x)))) 0.266 * [backup-simplify]: Simplify (* (sqrt (- (/ 1 (- x)) 1.0)) (sqrt (/ 1 (- x)))) into (* (sqrt (- (+ 1.0 (/ 1 x)))) (sqrt (/ -1 x))) 0.266 * [approximate]: Taking taylor expansion of (* (sqrt (- (+ 1.0 (/ 1 x)))) (sqrt (/ -1 x))) in (x) around 0 0.266 * [taylor]: Taking taylor expansion of (* (sqrt (- (+ 1.0 (/ 1 x)))) (sqrt (/ -1 x))) in x 0.266 * [taylor]: Taking taylor expansion of (sqrt (- (+ 1.0 (/ 1 x)))) in x 0.267 * [taylor]: Taking taylor expansion of (- (+ 1.0 (/ 1 x))) in x 0.267 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x 0.267 * [taylor]: Taking taylor expansion of 1.0 in x 0.267 * [backup-simplify]: Simplify 1.0 into 1.0 0.267 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.267 * [taylor]: Taking taylor expansion of x in x 0.267 * [backup-simplify]: Simplify 0 into 0 0.267 * [backup-simplify]: Simplify 1 into 1 0.267 * [backup-simplify]: Simplify (/ 1 1) into 1 0.267 * [backup-simplify]: Simplify (+ 0 1) into 1 0.267 * [backup-simplify]: Simplify (- 1) into -1 0.268 * [backup-simplify]: Simplify (sqrt 0) into 0 0.268 * [backup-simplify]: Simplify (- 1) into -1 0.269 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 0.269 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x 0.269 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.269 * [taylor]: Taking taylor expansion of -1 in x 0.269 * [backup-simplify]: Simplify -1 into -1 0.269 * [taylor]: Taking taylor expansion of x in x 0.269 * [backup-simplify]: Simplify 0 into 0 0.269 * [backup-simplify]: Simplify 1 into 1 0.269 * [backup-simplify]: Simplify (/ -1 1) into -1 0.269 * [backup-simplify]: Simplify (sqrt 0) into 0 0.270 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 0.270 * [taylor]: Taking taylor expansion of (* (sqrt (- (+ 1.0 (/ 1 x)))) (sqrt (/ -1 x))) in x 0.270 * [taylor]: Taking taylor expansion of (sqrt (- (+ 1.0 (/ 1 x)))) in x 0.270 * [taylor]: Taking taylor expansion of (- (+ 1.0 (/ 1 x))) in x 0.270 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x 0.270 * [taylor]: Taking taylor expansion of 1.0 in x 0.270 * [backup-simplify]: Simplify 1.0 into 1.0 0.270 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.270 * [taylor]: Taking taylor expansion of x in x 0.270 * [backup-simplify]: Simplify 0 into 0 0.271 * [backup-simplify]: Simplify 1 into 1 0.271 * [backup-simplify]: Simplify (/ 1 1) into 1 0.271 * [backup-simplify]: Simplify (+ 0 1) into 1 0.271 * [backup-simplify]: Simplify (- 1) into -1 0.271 * [backup-simplify]: Simplify (sqrt 0) into 0 0.272 * [backup-simplify]: Simplify (- 1) into -1 0.272 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 0.273 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x 0.273 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.273 * [taylor]: Taking taylor expansion of -1 in x 0.273 * [backup-simplify]: Simplify -1 into -1 0.273 * [taylor]: Taking taylor expansion of x in x 0.273 * [backup-simplify]: Simplify 0 into 0 0.273 * [backup-simplify]: Simplify 1 into 1 0.273 * [backup-simplify]: Simplify (/ -1 1) into -1 0.273 * [backup-simplify]: Simplify (sqrt 0) into 0 0.274 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 0.274 * [backup-simplify]: Simplify (* 0 0) into 0 0.274 * [backup-simplify]: Simplify 0 into 0 0.275 * [backup-simplify]: Simplify (+ (* 0 +nan.0) (* +nan.0 0)) into 0 0.275 * [backup-simplify]: Simplify 0 into 0 0.275 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 0.277 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0 0.277 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.278 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 0.278 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 0.280 * [backup-simplify]: Simplify (/ (- (- 1.0) (pow +nan.0 2) (+)) (* 2 0)) into +nan.0 0.282 * [backup-simplify]: Simplify (+ (* 0 +nan.0) (+ (* +nan.0 +nan.0) (* +nan.0 0))) into (- +nan.0) 0.282 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0) 0.283 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.285 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 0.285 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.285 * [backup-simplify]: Simplify (+ 0 0) into 0 0.286 * [backup-simplify]: Simplify (- 0) into 0 0.288 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 0.290 * [backup-simplify]: Simplify (+ (* 0 +nan.0) (+ (* +nan.0 +nan.0) (+ (* +nan.0 +nan.0) (* +nan.0 0)))) into (- +nan.0) 0.290 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0) 0.291 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.294 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 0.294 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.295 * [backup-simplify]: Simplify (+ 0 0) into 0 0.295 * [backup-simplify]: Simplify (- 0) into 0 0.298 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 0.301 * [backup-simplify]: Simplify (+ (* 0 +nan.0) (+ (* +nan.0 +nan.0) (+ (* +nan.0 +nan.0) (+ (* +nan.0 +nan.0) (* +nan.0 0))))) into (- +nan.0) 0.301 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0) 0.302 * [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))))) 0.303 * * * [progress]: simplifying candidates 0.304 * [simplify]: Simplifying: (* (- 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))))) 0.305 * * [simplify]: Extracting # 0 : cost 0 0.305 * * [simplify]: Extracting # 1 : cost 0 0.306 * * [simplify]: Extracting # 2 : cost 0 0.306 * * [simplify]: Extracting # 3 : cost 0 0.306 * * [simplify]: Extracting # 4 : cost 0 0.306 * * [simplify]: Extracting # 5 : cost 0 0.306 * * [simplify]: Extracting # 6 : cost 0 0.306 * * [simplify]: Extracting # 7 : cost 0 0.306 * * [simplify]: Extracting # 8 : cost 0 0.306 * * [simplify]: iteration 0 : 83 enodes (cost 387 ) 0.326 * * [simplify]: Extracting # 0 : cost 0 0.326 * * [simplify]: Extracting # 1 : cost 0 0.327 * * [simplify]: Extracting # 2 : cost 0 0.327 * * [simplify]: Extracting # 3 : cost 0 0.327 * * [simplify]: Extracting # 4 : cost 0 0.327 * * [simplify]: iteration 1 : 181 enodes (cost 354 ) 0.384 * * [simplify]: Extracting # 0 : cost 0 0.385 * * [simplify]: Extracting # 1 : cost 0 0.385 * * [simplify]: Extracting # 2 : cost 0 0.385 * * [simplify]: Extracting # 3 : cost 0 0.386 * * [simplify]: Extracting # 4 : cost 0 0.386 * * [simplify]: iteration 2 : 435 enodes (cost 338 ) 0.750 * * [simplify]: Extracting # 0 : cost 0 0.793 * * [simplify]: Extracting # 1 : cost 0 0.796 * * [simplify]: Extracting # 2 : cost 0 0.799 * * [simplify]: Extracting # 3 : cost 0 0.802 * * [simplify]: Extracting # 4 : cost 0 0.805 * * [simplify]: iteration 3 : 983 enodes (cost 335 ) 2.367 * * [simplify]: Extracting # 0 : cost 0 2.373 * * [simplify]: Extracting # 1 : cost 0 2.377 * * [simplify]: Extracting # 2 : cost 0 2.386 * * [simplify]: Extracting # 3 : cost 0 2.388 * * [simplify]: Extracting # 4 : cost 0 2.389 * * [simplify]: iteration 4 : 2401 enodes (cost 334 ) 3.732 * * [simplify]: Extracting # 0 : cost 0 3.737 * * [simplify]: Extracting # 1 : cost 0 3.741 * * [simplify]: Extracting # 2 : cost 0 3.750 * * [simplify]: Extracting # 3 : cost 0 3.754 * * [simplify]: Extracting # 4 : cost 0 3.759 * * [simplify]: iteration done: 5001 enodes (cost 332 ) 3.759 * [simplify]: Simplified to: (* x (- x 1.0)) (* (sqrt (- x 1.0)) (sqrt x)) (* x (- x 1.0)) (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 (- x 1.0)) (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)))) (* (fabs (cbrt x)) (sqrt (- x 1.0))) (* (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 (- (- (pow x 3) x) (pow x 2))) (- x (+ 0.5 (/ 0.125 x))) (- (/ (- +nan.0 (/ +nan.0 x)) x) +nan.0) 3.760 * * * [progress]: adding candidates to table 3.869 * * [progress]: iteration 2 / 4 3.869 * * * [progress]: picking best candidate 3.871 * * * * [pick]: Picked # 3.871 * * * [progress]: localizing error 3.876 * * * [progress]: generating rewritten candidates 3.876 * * * [progress]: generating series expansions 3.876 * * * [progress]: simplifying candidates 3.876 * [simplify]: Simplifying: 3.876 * * [simplify]: Extracting # 0 : cost 0 3.876 * * [simplify]: iteration 0 : 0 enodes (cost 0 ) 3.876 * * [simplify]: Extracting # 0 : cost 0 3.876 * * [simplify]: iteration done: 0 enodes (cost 0 ) 3.876 * [simplify]: Simplified to: 3.876 * * * [progress]: adding candidates to table 3.876 * [progress]: [Phase 3 of 3] Extracting. 3.877 * * [regime]: Finding splitpoints for: (# #) 3.877 * * * [regime-changes]: Trying 2 branch expressions: ((* (sqrt (- x 1.0)) (sqrt x)) x) 3.878 * * * * [regimes]: Trying to branch on (* (sqrt (- x 1.0)) (sqrt x)) from (# #) 3.898 * * * * [regimes]: Trying to branch on x from (# #) 3.914 * * * [regime]: Found split indices: #