0.753 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.030 * * * [progress]: [2/2] Setting up program.
0.031 * [progress]: [Phase 2 of 3] Improving.
0.032 * [simplify]: Simplifying:
  (- (/ x (+ x 1.0)) (/ (+ x 1.0) (- x 1.0)))
0.032 * * [simplify]: Extracting # 0 : cost  0
0.032 * * [simplify]: Extracting # 1 : cost  0
0.032 * * [simplify]: Extracting # 2 : cost  0
0.032 * * [simplify]: Extracting # 3 : cost  0
0.032 * * [simplify]: Extracting # 4 : cost  0
0.032 * * [simplify]: Extracting # 5 : cost  0
0.032 * * [simplify]: iteration  0 :  7  enodes  (cost  13 )
0.034 * * [simplify]: Extracting # 0 : cost  0
0.034 * * [simplify]: Extracting # 1 : cost  0
0.034 * * [simplify]: Extracting # 2 : cost  0
0.034 * * [simplify]: iteration  1 :  12  enodes  (cost  13 )
0.036 * * [simplify]: Extracting # 0 : cost  0
0.036 * * [simplify]: Extracting # 1 : cost  0
0.036 * * [simplify]: Extracting # 2 : cost  0
0.036 * * [simplify]: iteration  2 :  16  enodes  (cost  13 )
0.039 * * [simplify]: Extracting # 0 : cost  0
0.039 * * [simplify]: Extracting # 1 : cost  0
0.039 * * [simplify]: Extracting # 2 : cost  0
0.039 * * [simplify]: iteration  3 :  19  enodes  (cost  13 )
0.042 * * [simplify]: Extracting # 0 : cost  0
0.042 * * [simplify]: iteration  4 :  21  enodes  (cost  13 )
0.046 * * [simplify]: Extracting # 0 : cost  0
0.046 * * [simplify]: Extracting # 1 : cost  0
0.046 * * [simplify]: Extracting # 2 : cost  0
0.046 * * [simplify]: iteration  5 :  27  enodes  (cost  13 )
0.055 * * [simplify]: Extracting # 0 : cost  0
0.055 * * [simplify]: Extracting # 1 : cost  0
0.055 * * [simplify]: Extracting # 2 : cost  0
0.055 * * [simplify]: iteration  6 :  39  enodes  (cost  13 )
0.069 * * [simplify]: Extracting # 0 : cost  0
0.069 * * [simplify]: Extracting # 1 : cost  0
0.069 * * [simplify]: Extracting # 2 : cost  0
0.069 * * [simplify]: iteration  7 :  58  enodes  (cost  13 )
0.090 * * [simplify]: Extracting # 0 : cost  0
0.090 * * [simplify]: Extracting # 1 : cost  0
0.091 * * [simplify]: Extracting # 2 : cost  0
0.091 * * [simplify]: iteration  8 :  77  enodes  (cost  13 )
0.136 * * [simplify]: Extracting # 0 : cost  0
0.136 * * [simplify]: Extracting # 1 : cost  0
0.136 * * [simplify]: Extracting # 2 : cost  0
0.136 * * [simplify]: iteration  9 :  99  enodes  (cost  13 )
0.158 * * [simplify]: Extracting # 0 : cost  0
0.159 * * [simplify]: Extracting # 1 : cost  0
0.159 * * [simplify]: Extracting # 2 : cost  0
0.159 * * [simplify]: iteration  10 :  113  enodes  (cost  13 )
0.177 * * [simplify]: Extracting # 0 : cost  0
0.177 * * [simplify]: Extracting # 1 : cost  0
0.177 * * [simplify]: iteration  11 :  119  enodes  (cost  13 )
0.213 * * [simplify]: Extracting # 0 : cost  0
0.214 * * [simplify]: Extracting # 1 : cost  0
0.214 * * [simplify]: Extracting # 2 : cost  0
0.214 * * [simplify]: iteration  12 :  123  enodes  (cost  13 )
0.243 * * [simplify]: Extracting # 0 : cost  0
0.244 * * [simplify]: Extracting # 1 : cost  0
0.244 * * [simplify]: iteration done:  123  enodes  (cost  13 )
0.244 * [simplify]: Simplified to:
  (- (/ x (+ x 1.0)) (/ (+ x 1.0) (- x 1.0)))
0.244 * * [progress]: iteration 1 / 4
0.244 * * * [progress]: picking best candidate
0.245 * * * * [pick]: Picked  #<alt (λ (x) (- (/ x (+ x 1.0)) (/ (+ x 1.0) (- x 1.0))))>
0.245 * * * [progress]: localizing error
0.253 * * * [progress]: generating rewritten candidates
0.253 * * * * [progress]: [ 1 / 3 ] rewriting at (2)
0.417 * * * * [progress]: [ 2 / 3 ] rewriting at (2 2)
0.446 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1)
0.558 * * * [progress]: generating series expansions
0.558 * * * * [progress]: [ 1 / 3 ] generating series at (2)
0.558 * [backup-simplify]: Simplify (- (/ x (+ x 1.0)) (/ (+ x 1.0) (- x 1.0))) into (- (/ x (+ x 1.0)) (+ (/ x (- x 1.0)) (* 1.0 (/ 1 (- x 1.0)))))
0.558 * [approximate]: Taking taylor expansion of (- (/ x (+ x 1.0)) (+ (/ x (- x 1.0)) (* 1.0 (/ 1 (- x 1.0))))) in (x) around 0
0.559 * [taylor]: Taking taylor expansion of (- (/ x (+ x 1.0)) (+ (/ x (- x 1.0)) (* 1.0 (/ 1 (- x 1.0))))) in x
0.559 * [taylor]: Taking taylor expansion of (/ x (+ x 1.0)) in x
0.559 * [taylor]: Taking taylor expansion of x in x
0.559 * [backup-simplify]: Simplify 0 into 0
0.559 * [backup-simplify]: Simplify 1 into 1
0.559 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.559 * [taylor]: Taking taylor expansion of x in x
0.559 * [backup-simplify]: Simplify 0 into 0
0.559 * [backup-simplify]: Simplify 1 into 1
0.559 * [taylor]: Taking taylor expansion of 1.0 in x
0.559 * [backup-simplify]: Simplify 1.0 into 1.0
0.559 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
0.560 * [backup-simplify]: Simplify (/ 1 1.0) into 1.0
0.560 * [taylor]: Taking taylor expansion of (+ (/ x (- x 1.0)) (* 1.0 (/ 1 (- x 1.0)))) in x
0.560 * [taylor]: Taking taylor expansion of (/ x (- x 1.0)) in x
0.560 * [taylor]: Taking taylor expansion of x in x
0.560 * [backup-simplify]: Simplify 0 into 0
0.560 * [backup-simplify]: Simplify 1 into 1
0.560 * [taylor]: Taking taylor expansion of (- x 1.0) in x
0.560 * [taylor]: Taking taylor expansion of x in x
0.560 * [backup-simplify]: Simplify 0 into 0
0.560 * [backup-simplify]: Simplify 1 into 1
0.560 * [taylor]: Taking taylor expansion of 1.0 in x
0.560 * [backup-simplify]: Simplify 1.0 into 1.0
0.560 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
0.561 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0)
0.561 * [backup-simplify]: Simplify (/ 1 (- 1.0)) into -1.0
0.561 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (- x 1.0))) in x
0.561 * [taylor]: Taking taylor expansion of 1.0 in x
0.562 * [backup-simplify]: Simplify 1.0 into 1.0
0.562 * [taylor]: Taking taylor expansion of (/ 1 (- x 1.0)) in x
0.562 * [taylor]: Taking taylor expansion of (- x 1.0) in x
0.562 * [taylor]: Taking taylor expansion of x in x
0.562 * [backup-simplify]: Simplify 0 into 0
0.562 * [backup-simplify]: Simplify 1 into 1
0.562 * [taylor]: Taking taylor expansion of 1.0 in x
0.562 * [backup-simplify]: Simplify 1.0 into 1.0
0.562 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
0.562 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0)
0.563 * [backup-simplify]: Simplify (/ 1 (- 1.0)) into -1.0
0.563 * [taylor]: Taking taylor expansion of (- (/ x (+ x 1.0)) (+ (/ x (- x 1.0)) (* 1.0 (/ 1 (- x 1.0))))) in x
0.563 * [taylor]: Taking taylor expansion of (/ x (+ x 1.0)) in x
0.563 * [taylor]: Taking taylor expansion of x in x
0.563 * [backup-simplify]: Simplify 0 into 0
0.563 * [backup-simplify]: Simplify 1 into 1
0.563 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.563 * [taylor]: Taking taylor expansion of x in x
0.563 * [backup-simplify]: Simplify 0 into 0
0.563 * [backup-simplify]: Simplify 1 into 1
0.563 * [taylor]: Taking taylor expansion of 1.0 in x
0.563 * [backup-simplify]: Simplify 1.0 into 1.0
0.564 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
0.564 * [backup-simplify]: Simplify (/ 1 1.0) into 1.0
0.564 * [taylor]: Taking taylor expansion of (+ (/ x (- x 1.0)) (* 1.0 (/ 1 (- x 1.0)))) in x
0.564 * [taylor]: Taking taylor expansion of (/ x (- x 1.0)) in x
0.564 * [taylor]: Taking taylor expansion of x in x
0.564 * [backup-simplify]: Simplify 0 into 0
0.564 * [backup-simplify]: Simplify 1 into 1
0.564 * [taylor]: Taking taylor expansion of (- x 1.0) in x
0.564 * [taylor]: Taking taylor expansion of x in x
0.564 * [backup-simplify]: Simplify 0 into 0
0.564 * [backup-simplify]: Simplify 1 into 1
0.564 * [taylor]: Taking taylor expansion of 1.0 in x
0.564 * [backup-simplify]: Simplify 1.0 into 1.0
0.564 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
0.565 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0)
0.565 * [backup-simplify]: Simplify (/ 1 (- 1.0)) into -1.0
0.565 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (- x 1.0))) in x
0.565 * [taylor]: Taking taylor expansion of 1.0 in x
0.565 * [backup-simplify]: Simplify 1.0 into 1.0
0.565 * [taylor]: Taking taylor expansion of (/ 1 (- x 1.0)) in x
0.565 * [taylor]: Taking taylor expansion of (- x 1.0) in x
0.565 * [taylor]: Taking taylor expansion of x in x
0.565 * [backup-simplify]: Simplify 0 into 0
0.565 * [backup-simplify]: Simplify 1 into 1
0.565 * [taylor]: Taking taylor expansion of 1.0 in x
0.566 * [backup-simplify]: Simplify 1.0 into 1.0
0.566 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
0.566 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0)
0.567 * [backup-simplify]: Simplify (/ 1 (- 1.0)) into -1.0
0.567 * [backup-simplify]: Simplify (* 1.0 -1.0) into -1.0
0.568 * [backup-simplify]: Simplify (+ 0 -1.0) into (- 1.0)
0.568 * [backup-simplify]: Simplify (- (- 1.0)) into 1.0
0.568 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
0.568 * [backup-simplify]: Simplify 1.0 into 1.0
0.569 * [backup-simplify]: Simplify (- 0) into 0
0.569 * [backup-simplify]: Simplify (+ 1 0) into 1
0.580 * [backup-simplify]: Simplify (- (+ (* -1.0 (/ 1 (- 1.0))))) into (- 1.0)
0.582 * [backup-simplify]: Simplify (+ (* 1.0 (- 1.0)) (* 0 -1.0)) into (- 1.0)
0.582 * [backup-simplify]: Simplify (+ -1.0 (- 1.0)) into (- 2.0)
0.583 * [backup-simplify]: Simplify (- (- 2.0)) into 2.0
0.583 * [backup-simplify]: Simplify (+ 1.0 2.0) into 3.0
0.583 * [backup-simplify]: Simplify 3.0 into 3.0
0.584 * [backup-simplify]: Simplify (+ 1 0) into 1
0.585 * [backup-simplify]: Simplify (- (/ 0 1.0) (+ (* 1.0 (/ 1 1.0)))) into (- 1.0)
0.586 * [backup-simplify]: Simplify (- 0) into 0
0.586 * [backup-simplify]: Simplify (+ 1 0) into 1
0.588 * [backup-simplify]: Simplify (- (/ 0 (- 1.0)) (+ (* -1.0 (/ 1 (- 1.0))))) into (- 1.0)
0.588 * [backup-simplify]: Simplify (- 0) into 0
0.589 * [backup-simplify]: Simplify (+ 0 0) into 0
0.592 * [backup-simplify]: Simplify (- (+ (* -1.0 (/ 0 (- 1.0))) (* (- 1.0) (/ 1 (- 1.0))))) into (- 1.0)
0.593 * [backup-simplify]: Simplify (+ (* 1.0 (- 1.0)) (+ (* 0 (- 1.0)) (* 0 -1.0))) into (- 1.0)
0.594 * [backup-simplify]: Simplify (+ (- 1.0) (- 1.0)) into (- 2.0)
0.594 * [backup-simplify]: Simplify (- (- 2.0)) into 2.0
0.595 * [backup-simplify]: Simplify (+ (- 1.0) 2.0) into 1.0
0.595 * [backup-simplify]: Simplify 1.0 into 1.0