1.016 * [progress]: [Phase 1 of 3] Setting up.
0.004 * * * [progress]: [1/2] Preparing points
0.170 * * * [progress]: [2/2] Setting up program.
0.177 * [progress]: [Phase 2 of 3] Improving.
0.243 * [simplify]: Simplifying:
  (* (sqrt (- x 1.0)) (sqrt x))
0.244 * * [simplify]: Extracting # 0 : cost  0
0.244 * * [simplify]: Extracting # 1 : cost  0
0.244 * * [simplify]: Extracting # 2 : cost  0
0.244 * * [simplify]: Extracting # 3 : cost  0
0.245 * * [simplify]: Extracting # 4 : cost  0
0.245 * * [simplify]: Extracting # 5 : cost  0
0.245 * * [simplify]: iteration  0 :  6  enodes  (cost  7 )
0.250 * * [simplify]: Extracting # 0 : cost  0
0.250 * * [simplify]: Extracting # 1 : cost  0
0.250 * * [simplify]: Extracting # 2 : cost  0
0.250 * * [simplify]: iteration  1 :  9  enodes  (cost  7 )
0.256 * * [simplify]: Extracting # 0 : cost  0
0.256 * * [simplify]: iteration  2 :  10  enodes  (cost  7 )
0.259 * * [simplify]: Extracting # 0 : cost  0
0.259 * * [simplify]: iteration done:  10  enodes  (cost  7 )
0.259 * [simplify]: Simplified to:
  (* (sqrt (- x 1.0)) (sqrt x))
0.262 * * [progress]: iteration 1 / 4
0.262 * * * [progress]: picking best candidate
0.266 * * * * [pick]: Picked  #<alt (λ (x) (* (sqrt (- x 1.0)) (sqrt x)))>
0.266 * * * [progress]: localizing error
0.282 * * * [progress]: generating rewritten candidates
0.282 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.343 * * * [progress]: generating series expansions
0.344 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.351 * [backup-simplify]: Simplify (* (sqrt (- x 1.0)) (sqrt x)) into (sqrt (* (- x 1.0) x))
0.351 * [approximate]: Taking taylor expansion of (sqrt (* (- x 1.0) x)) in (x) around 0
0.352 * [taylor]: Taking taylor expansion of (sqrt (* (- x 1.0) x)) in x
0.353 * [taylor]: Taking taylor expansion of (* (- x 1.0) x) in x
0.353 * [taylor]: Taking taylor expansion of (- x 1.0) in x
0.353 * [taylor]: Taking taylor expansion of x in x
0.353 * [backup-simplify]: Simplify 0 into 0
0.353 * [backup-simplify]: Simplify 1 into 1
0.353 * [taylor]: Taking taylor expansion of 1.0 in x
0.353 * [backup-simplify]: Simplify 1.0 into 1.0
0.353 * [taylor]: Taking taylor expansion of x in x
0.353 * [backup-simplify]: Simplify 0 into 0
0.353 * [backup-simplify]: Simplify 1 into 1
0.354 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
0.357 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0)
0.357 * [backup-simplify]: Simplify (* (- 1.0) 0) into 0
0.358 * [backup-simplify]: Simplify (- 0) into 0
0.358 * [backup-simplify]: Simplify (+ 1 0) into 1
0.361 * [backup-simplify]: Simplify (+ (* (- 1.0) 1) (* 1 0)) into (- 1.0)
0.361 * [backup-simplify]: Simplify (sqrt 0) into 0
0.363 * [backup-simplify]: Simplify (/ (- 1.0) (* 2 (sqrt 0))) into +nan.0
0.363 * [taylor]: Taking taylor expansion of (sqrt (* (- x 1.0) x)) in x
0.363 * [taylor]: Taking taylor expansion of (* (- x 1.0) x) in x
0.363 * [taylor]: Taking taylor expansion of (- x 1.0) in x
0.363 * [taylor]: Taking taylor expansion of x in x
0.363 * [backup-simplify]: Simplify 0 into 0
0.363 * [backup-simplify]: Simplify 1 into 1
0.363 * [taylor]: Taking taylor expansion of 1.0 in x
0.363 * [backup-simplify]: Simplify 1.0 into 1.0
0.363 * [taylor]: Taking taylor expansion of x in x
0.363 * [backup-simplify]: Simplify 0 into 0
0.363 * [backup-simplify]: Simplify 1 into 1
0.364 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
0.365 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0)
0.365 * [backup-simplify]: Simplify (* (- 1.0) 0) into 0
0.366 * [backup-simplify]: Simplify (- 0) into 0
0.366 * [backup-simplify]: Simplify (+ 1 0) into 1
0.368 * [backup-simplify]: Simplify (+ (* (- 1.0) 1) (* 1 0)) into (- 1.0)
0.369 * [backup-simplify]: Simplify (sqrt 0) into 0
0.386 * [backup-simplify]: Simplify (/ (- 1.0) (* 2 (sqrt 0))) into +nan.0
0.387 * [backup-simplify]: Simplify 0 into 0
0.387 * [backup-simplify]: Simplify +nan.0 into +nan.0
0.388 * [backup-simplify]: Simplify (- 0) into 0
0.388 * [backup-simplify]: Simplify (+ 0 0) into 0
0.390 * [backup-simplify]: Simplify (+ (* (- 1.0) 0) (+ (* 1 1) (* 0 0))) into 1
0.396 * [backup-simplify]: Simplify (/ (- 1 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
0.396 * [backup-simplify]: Simplify +nan.0 into +nan.0
0.396 * [backup-simplify]: Simplify (- 0) into 0
0.397 * [backup-simplify]: Simplify (+ 0 0) into 0
0.399 * [backup-simplify]: Simplify (+ (* (- 1.0) 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
0.403 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
0.403 * [backup-simplify]: Simplify +nan.0 into +nan.0