10.760 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.037 * * * [progress]: [2/2] Setting up program.
0.039 * [progress]: [Phase 2 of 3] Improving.
0.039 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (- (log (- (/ 1.0 x) 1.0)))
0.040 * * [simplify]: iteration  0 :  6  enodes  (cost  7 )
0.041 * * [simplify]: iteration  1 :  8  enodes  (cost  7 )
0.042 * * [simplify]: iteration  2 :  9  enodes  (cost  7 )
0.043 * * [simplify]: iteration  done :  9  enodes  (cost  7 )
0.043 * [simplify]: Simplified to:
   (- (log (- (/ 1.0 x) 1.0)))
0.043 * * [progress]: iteration 1 / 4
0.043 * * * [progress]: picking best candidate
0.044 * * * * [pick]: Picked  #<alt (λ (x) (- (log (- (/ 1.0 x) 1.0))))>
0.044 * * * [progress]: localizing error
0.051 * * * [progress]: generating rewritten candidates
0.051 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1 1)
0.061 * * * [progress]: generating series expansions
0.061 * * * * [progress]: [ 1 / 1 ] generating series at (2 1 1)
0.061 * [approximate]: Taking taylor expansion of (- (* 1.0 (/ 1 x)) 1.0) in (x) around 0
0.062 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 x)) 1.0) in x
0.062 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.062 * [taylor]: Taking taylor expansion of 1.0 in x
0.062 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.062 * [taylor]: Taking taylor expansion of x in x
0.062 * [taylor]: Taking taylor expansion of 1.0 in x
0.062 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 x)) 1.0) in x
0.062 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.062 * [taylor]: Taking taylor expansion of 1.0 in x
0.062 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.062 * [taylor]: Taking taylor expansion of x in x
0.063 * [taylor]: Taking taylor expansion of 1.0 in x
0.081 * [approximate]: Taking taylor expansion of (- (* 1.0 x) 1.0) in (x) around 0
0.081 * [taylor]: Taking taylor expansion of (- (* 1.0 x) 1.0) in x
0.081 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
0.081 * [taylor]: Taking taylor expansion of 1.0 in x
0.081 * [taylor]: Taking taylor expansion of x in x
0.082 * [taylor]: Taking taylor expansion of 1.0 in x
0.082 * [taylor]: Taking taylor expansion of (- (* 1.0 x) 1.0) in x
0.082 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
0.082 * [taylor]: Taking taylor expansion of 1.0 in x
0.082 * [taylor]: Taking taylor expansion of x in x
0.082 * [taylor]: Taking taylor expansion of 1.0 in x
0.092 * [approximate]: Taking taylor expansion of (- (+ (* 1.0 x) 1.0)) in (x) around 0
0.092 * [taylor]: Taking taylor expansion of (- (+ (* 1.0 x) 1.0)) in x
0.092 * [taylor]: Taking taylor expansion of (+ (* 1.0 x) 1.0) in x
0.092 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
0.092 * [taylor]: Taking taylor expansion of 1.0 in x
0.092 * [taylor]: Taking taylor expansion of x in x
0.092 * [taylor]: Taking taylor expansion of 1.0 in x
0.092 * [taylor]: Taking taylor expansion of (- (+ (* 1.0 x) 1.0)) in x
0.092 * [taylor]: Taking taylor expansion of (+ (* 1.0 x) 1.0) in x
0.092 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
0.092 * [taylor]: Taking taylor expansion of 1.0 in x
0.092 * [taylor]: Taking taylor expansion of x in x
0.092 * [taylor]: Taking taylor expansion of 1.0 in x
0.103 * * * [progress]: simplifying candidates
0.104 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (/ (exp (/ 1.0 x)) (exp 1.0))
  (log (- (/ 1.0 x) 1.0))
  (exp (- (/ 1.0 x) 1.0))
  (* (cbrt (- (/ 1.0 x) 1.0)) (cbrt (- (/ 1.0 x) 1.0)))
  (cbrt (- (/ 1.0 x) 1.0))
  (* (* (- (/ 1.0 x) 1.0) (- (/ 1.0 x) 1.0)) (- (/ 1.0 x) 1.0))
  (sqrt (- (/ 1.0 x) 1.0))
  (sqrt (- (/ 1.0 x) 1.0))
  (- (pow (/ 1.0 x) 3) (pow 1.0 3))
  (+ (* (/ 1.0 x) (/ 1.0 x)) (+ (* 1.0 1.0) (* (/ 1.0 x) 1.0)))
  (- 1.0)
  (- (* (/ 1.0 x) (/ 1.0 x)) (* 1.0 1.0))
  (+ (/ 1.0 x) 1.0)
  (+ (sqrt (/ 1.0 x)) (sqrt 1.0))
  (- (sqrt (/ 1.0 x)) (sqrt 1.0))
  (+ (/ (sqrt 1.0) (sqrt x)) (sqrt 1.0))
  (- (/ (sqrt 1.0) (sqrt x)) (sqrt 1.0))
  (- (/ 1.0 x) 1.0)
  (- 1.0)
  (- (* 1.0 (/ 1 x)) 1.0)
  (- (* 1.0 (/ 1 x)) 1.0)
  (- (* 1.0 (/ 1 x)) 1.0)
0.105 * * [simplify]: iteration  0 :  38  enodes  (cost  169 )
0.111 * * [simplify]: iteration  1 :  78  enodes  (cost  166 )
0.127 * * [simplify]: iteration  2 :  162  enodes  (cost  150 )
0.163 * * [simplify]: iteration  3 :  391  enodes  (cost  148 )
0.308 * * [simplify]: iteration  4 :  1179  enodes  (cost  146 )
1.396 * * [simplify]: iteration  5 :  4188  enodes  (cost  144 )
2.850 * * [simplify]: iteration  done :  5000  enodes  (cost  144 )
2.850 * [simplify]: Simplified to:
   (exp (- (/ 1.0 x) 1.0))
  (log (- (/ 1.0 x) 1.0))
  (exp (- (/ 1.0 x) 1.0))
  (* (cbrt (- (/ 1.0 x) 1.0)) (cbrt (- (/ 1.0 x) 1.0)))
  (cbrt (- (/ 1.0 x) 1.0))
  (pow (- (/ 1.0 x) 1.0) 3)
  (sqrt (- (/ 1.0 x) 1.0))
  (sqrt (- (/ 1.0 x) 1.0))
  (- (pow (/ 1.0 x) 3) (pow 1.0 3))
  (* (+ 1.0 (/ (+ 1.0 (/ 1.0 x)) x)) 1.0)
  (- 1.0)
  (* 1.0 (- (/ (/ 1.0 x) x) 1.0))
  (+ (/ 1.0 x) 1.0)
  (+ (sqrt (/ 1.0 x)) (sqrt 1.0))
  (- (sqrt (/ 1.0 x)) (sqrt 1.0))
  (+ (/ (sqrt 1.0) (sqrt x)) (sqrt 1.0))
  (- (/ (sqrt 1.0) (sqrt x)) (sqrt 1.0))
  (- (/ 1.0 x) 1.0)
  (- 1.0)
  (- (/ 1.0 x) 1.0)
  (- (/ 1.0 x) 1.0)
  (- (/ 1.0 x) 1.0)
2.850 * * * [progress]: adding candidates to table
2.879 * [progress]: [Phase 3 of 3] Extracting.
2.880 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (- (log (- (/ 1.0 x) 1.0)))
2.881 * * [simplify]: iteration  0 :  6  enodes  (cost  7 )
2.881 * * [simplify]: iteration  done :  6  enodes  (cost  7 )
2.881 * [simplify]: Simplified to:
   (- (log (- (/ 1.0 x) 1.0)))
3.980 * [regime-testing]: End program error score: 0.003498400574154188