0.949 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.015 * * * [progress]: [2/2] Setting up program.
0.017 * [progress]: [Phase 2 of 3] Improving.
0.017 * [simplify]: Simplifying:
  (+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0)))
0.017 * * [simplify]: Extracting # 0 : cost  0
0.017 * * [simplify]: Extracting # 1 : cost  0
0.017 * * [simplify]: Extracting # 2 : cost  0
0.018 * * [simplify]: Extracting # 3 : cost  0
0.018 * * [simplify]: Extracting # 4 : cost  0
0.018 * * [simplify]: iteration  0 :  7  enodes  (cost  11 )
0.019 * * [simplify]: Extracting # 0 : cost  0
0.019 * * [simplify]: Extracting # 1 : cost  0
0.019 * * [simplify]: Extracting # 2 : cost  0
0.019 * * [simplify]: iteration  1 :  11  enodes  (cost  11 )
0.021 * * [simplify]: Extracting # 0 : cost  0
0.021 * * [simplify]: iteration  2 :  12  enodes  (cost  11 )
0.023 * * [simplify]: Extracting # 0 : cost  0
0.023 * * [simplify]: iteration done:  12  enodes  (cost  11 )
0.023 * [simplify]: Simplified to:
  (+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0)))
0.023 * * [progress]: iteration 1 / 4
0.023 * * * [progress]: picking best candidate
0.025 * * * * [pick]: Picked  #<alt (λ (x) (+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0))))>
0.025 * * * [progress]: localizing error
0.032 * * * [progress]: generating rewritten candidates
0.032 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1)
0.046 * * * * [progress]: [ 2 / 3 ] rewriting at (2)
0.162 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2)
0.186 * * * [progress]: generating series expansions
0.186 * * * * [progress]: [ 1 / 3 ] generating series at (2 1)
0.186 * [backup-simplify]: Simplify (/ 1.0 (- x 1.0)) into (/ 1.0 (- x 1.0))
0.186 * [approximate]: Taking taylor expansion of (/ 1.0 (- x 1.0)) in (x) around 0
0.186 * [taylor]: Taking taylor expansion of (/ 1.0 (- x 1.0)) in x
0.186 * [taylor]: Taking taylor expansion of 1.0 in x
0.187 * [backup-simplify]: Simplify 1.0 into 1.0
0.187 * [taylor]: Taking taylor expansion of (- x 1.0) in x
0.187 * [taylor]: Taking taylor expansion of x in x
0.187 * [backup-simplify]: Simplify 0 into 0
0.187 * [backup-simplify]: Simplify 1 into 1
0.187 * [taylor]: Taking taylor expansion of 1.0 in x
0.187 * [backup-simplify]: Simplify 1.0 into 1.0
0.187 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
0.188 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0)
0.188 * [backup-simplify]: Simplify (/ 1.0 (- 1.0)) into -1.0
0.188 * [taylor]: Taking taylor expansion of (/ 1.0 (- x 1.0)) in x
0.188 * [taylor]: Taking taylor expansion of 1.0 in x
0.188 * [backup-simplify]: Simplify 1.0 into 1.0
0.188 * [taylor]: Taking taylor expansion of (- x 1.0) in x
0.188 * [taylor]: Taking taylor expansion of x in x
0.188 * [backup-simplify]: Simplify 0 into 0
0.188 * [backup-simplify]: Simplify 1 into 1
0.188 * [taylor]: Taking taylor expansion of 1.0 in x
0.188 * [backup-simplify]: Simplify 1.0 into 1.0
0.189 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
0.190 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0)
0.190 * [backup-simplify]: Simplify (/ 1.0 (- 1.0)) into -1.0
0.190 * [backup-simplify]: Simplify -1.0 into -1.0
0.191 * [backup-simplify]: Simplify (- 0) into 0
0.191 * [backup-simplify]: Simplify (+ 1 0) into 1
0.193 * [backup-simplify]: Simplify (- (/ 0 (- 1.0)) (+ (* -1.0 (/ 1 (- 1.0))))) into (- 1.0)
0.193 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
0.194 * [backup-simplify]: Simplify (- 0) into 0
0.194 * [backup-simplify]: Simplify (+ 0 0) into 0
0.197 * [backup-simplify]: Simplify (- (/ 0 (- 1.0)) (+ (* -1.0 (/ 0 (- 1.0))) (* (- 1.0) (/ 1 (- 1.0))))) into (- 1.0)
0.197 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)