17.453 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.027 * * * [progress]: [2/2] Setting up program.
0.029 * [progress]: [Phase 2 of 3] Improving.
0.029 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (- (/ x x) (* (/ 1.0 x) (sqrt (* x x))))
0.030 * * [simplify]: iteration  0 :  8  enodes  (cost  12 )
0.031 * * [simplify]: iteration  1 :  15  enodes  (cost  8 )
0.033 * * [simplify]: iteration  2 :  29  enodes  (cost  8 )
0.037 * * [simplify]: iteration  3 :  40  enodes  (cost  8 )
0.041 * * [simplify]: iteration  4 :  47  enodes  (cost  8 )
0.046 * * [simplify]: iteration  5 :  53  enodes  (cost  8 )
0.055 * * [simplify]: iteration  6 :  56  enodes  (cost  8 )
0.062 * * [simplify]: iteration  done :  56  enodes  (cost  8 )
0.062 * [simplify]: Simplified to:
   (- 1 (* (/ 1.0 x) (fabs x)))
0.066 * * [progress]: iteration 1 / 4
0.066 * * * [progress]: picking best candidate
0.067 * * * * [pick]: Picked  #<alt (λ (x) (- 1 (* (/ 1.0 x) (fabs x))))>
0.067 * * * [progress]: localizing error
0.073 * * * [progress]: generating rewritten candidates
0.073 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.075 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
0.083 * * * [progress]: generating series expansions
0.083 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.084 * [approximate]: Taking taylor expansion of (- 1 (* 1.0 (/ (fabs x) x))) in (x) around 0
0.084 * [taylor]: Taking taylor expansion of (- 1 (* 1.0 (/ (fabs x) x))) in x
0.084 * [taylor]: Taking taylor expansion of 1 in x
0.084 * [taylor]: Taking taylor expansion of (* 1.0 (/ (fabs x) x)) in x
0.084 * [taylor]: Taking taylor expansion of 1.0 in x
0.084 * [taylor]: Taking taylor expansion of (/ (fabs x) x) in x
0.084 * [taylor]: Taking taylor expansion of (fabs x) in x
0.084 * [taylor]: Taking taylor expansion of x in x
0.084 * [taylor]: Taking taylor expansion of (- 1 (* 1.0 (/ (fabs x) x))) in x
0.084 * [taylor]: Taking taylor expansion of 1 in x
0.084 * [taylor]: Taking taylor expansion of (* 1.0 (/ (fabs x) x)) in x
0.084 * [taylor]: Taking taylor expansion of 1.0 in x
0.084 * [taylor]: Taking taylor expansion of (/ (fabs x) x) in x
0.084 * [taylor]: Taking taylor expansion of (fabs x) in x
0.084 * [taylor]: Taking taylor expansion of x in x
0.105 * [approximate]: Taking taylor expansion of (- 1 (* 1.0 (* (fabs (/ 1 x)) x))) in (x) around 0
0.105 * [taylor]: Taking taylor expansion of (- 1 (* 1.0 (* (fabs (/ 1 x)) x))) in x
0.105 * [taylor]: Taking taylor expansion of 1 in x
0.105 * [taylor]: Taking taylor expansion of (* 1.0 (* (fabs (/ 1 x)) x)) in x
0.105 * [taylor]: Taking taylor expansion of 1.0 in x
0.105 * [taylor]: Taking taylor expansion of (* (fabs (/ 1 x)) x) in x
0.105 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x
0.105 * [taylor]: Taking taylor expansion of x in x
0.105 * [taylor]: Taking taylor expansion of (- 1 (* 1.0 (* (fabs (/ 1 x)) x))) in x
0.105 * [taylor]: Taking taylor expansion of 1 in x
0.105 * [taylor]: Taking taylor expansion of (* 1.0 (* (fabs (/ 1 x)) x)) in x
0.105 * [taylor]: Taking taylor expansion of 1.0 in x
0.105 * [taylor]: Taking taylor expansion of (* (fabs (/ 1 x)) x) in x
0.105 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x
0.105 * [taylor]: Taking taylor expansion of x in x
0.121 * [approximate]: Taking taylor expansion of (+ (* 1.0 (* x (fabs (/ -1 x)))) 1) in (x) around 0
0.121 * [taylor]: Taking taylor expansion of (+ (* 1.0 (* x (fabs (/ -1 x)))) 1) in x
0.121 * [taylor]: Taking taylor expansion of (* 1.0 (* x (fabs (/ -1 x)))) in x
0.121 * [taylor]: Taking taylor expansion of 1.0 in x
0.121 * [taylor]: Taking taylor expansion of (* x (fabs (/ -1 x))) in x
0.121 * [taylor]: Taking taylor expansion of x in x
0.121 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x
0.121 * [taylor]: Taking taylor expansion of 1 in x
0.121 * [taylor]: Taking taylor expansion of (+ (* 1.0 (* x (fabs (/ -1 x)))) 1) in x
0.121 * [taylor]: Taking taylor expansion of (* 1.0 (* x (fabs (/ -1 x)))) in x
0.121 * [taylor]: Taking taylor expansion of 1.0 in x
0.121 * [taylor]: Taking taylor expansion of (* x (fabs (/ -1 x))) in x
0.121 * [taylor]: Taking taylor expansion of x in x
0.121 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x
0.121 * [taylor]: Taking taylor expansion of 1 in x
0.142 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
0.142 * [approximate]: Taking taylor expansion of (* 1.0 (/ (fabs x) x)) in (x) around 0
0.142 * [taylor]: Taking taylor expansion of (* 1.0 (/ (fabs x) x)) in x
0.142 * [taylor]: Taking taylor expansion of 1.0 in x
0.142 * [taylor]: Taking taylor expansion of (/ (fabs x) x) in x
0.142 * [taylor]: Taking taylor expansion of (fabs x) in x
0.142 * [taylor]: Taking taylor expansion of x in x
0.142 * [taylor]: Taking taylor expansion of (* 1.0 (/ (fabs x) x)) in x
0.142 * [taylor]: Taking taylor expansion of 1.0 in x
0.142 * [taylor]: Taking taylor expansion of (/ (fabs x) x) in x
0.142 * [taylor]: Taking taylor expansion of (fabs x) in x
0.142 * [taylor]: Taking taylor expansion of x in x
0.155 * [approximate]: Taking taylor expansion of (* 1.0 (* (fabs (/ 1 x)) x)) in (x) around 0
0.155 * [taylor]: Taking taylor expansion of (* 1.0 (* (fabs (/ 1 x)) x)) in x
0.155 * [taylor]: Taking taylor expansion of 1.0 in x
0.155 * [taylor]: Taking taylor expansion of (* (fabs (/ 1 x)) x) in x
0.155 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x
0.155 * [taylor]: Taking taylor expansion of x in x
0.155 * [taylor]: Taking taylor expansion of (* 1.0 (* (fabs (/ 1 x)) x)) in x
0.155 * [taylor]: Taking taylor expansion of 1.0 in x
0.155 * [taylor]: Taking taylor expansion of (* (fabs (/ 1 x)) x) in x
0.155 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x
0.156 * [taylor]: Taking taylor expansion of x in x
0.167 * [approximate]: Taking taylor expansion of (* -1.0 (* x (fabs (/ -1 x)))) in (x) around 0
0.167 * [taylor]: Taking taylor expansion of (* -1.0 (* x (fabs (/ -1 x)))) in x
0.167 * [taylor]: Taking taylor expansion of -1.0 in x
0.167 * [taylor]: Taking taylor expansion of (* x (fabs (/ -1 x))) in x
0.167 * [taylor]: Taking taylor expansion of x in x
0.167 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x
0.167 * [taylor]: Taking taylor expansion of (* -1.0 (* x (fabs (/ -1 x)))) in x
0.167 * [taylor]: Taking taylor expansion of -1.0 in x
0.167 * [taylor]: Taking taylor expansion of (* x (fabs (/ -1 x))) in x
0.167 * [taylor]: Taking taylor expansion of x in x
0.167 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x
0.182 * * * [progress]: simplifying candidates
0.183 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (/ (exp 1) (exp (* (/ 1.0 x) (fabs x))))
  (log (- 1 (* (/ 1.0 x) (fabs x))))
  (exp (- 1 (* (/ 1.0 x) (fabs x))))
  (* (cbrt (- 1 (* (/ 1.0 x) (fabs x)))) (cbrt (- 1 (* (/ 1.0 x) (fabs x)))))
  (cbrt (- 1 (* (/ 1.0 x) (fabs x))))
  (* (* (- 1 (* (/ 1.0 x) (fabs x))) (- 1 (* (/ 1.0 x) (fabs x)))) (- 1 (* (/ 1.0 x) (fabs x))))
  (sqrt (- 1 (* (/ 1.0 x) (fabs x))))
  (sqrt (- 1 (* (/ 1.0 x) (fabs x))))
  (- (pow 1 3) (pow (* (/ 1.0 x) (fabs x)) 3))
  (+ (* 1 1) (+ (* (* (/ 1.0 x) (fabs x)) (* (/ 1.0 x) (fabs x))) (* 1 (* (/ 1.0 x) (fabs x)))))
  (- (* (/ 1.0 x) (fabs x)))
  (- (* 1 1) (* (* (/ 1.0 x) (fabs x)) (* (/ 1.0 x) (fabs x))))
  (+ 1 (* (/ 1.0 x) (fabs x)))
  (- (* (/ 1.0 x) (fabs x)))
  (* (/ 1.0 x) (fabs x))
  (+ (- (log 1.0) (log x)) (log (fabs x)))
  (+ (log (/ 1.0 x)) (log (fabs x)))
  (log (* (/ 1.0 x) (fabs x)))
  (exp (* (/ 1.0 x) (fabs x)))
  (* (/ (* (* 1.0 1.0) 1.0) (* (* x x) x)) (* (* (fabs x) (fabs x)) (fabs x)))
  (* (* (* (/ 1.0 x) (/ 1.0 x)) (/ 1.0 x)) (* (* (fabs x) (fabs x)) (fabs x)))
  (* (cbrt (* (/ 1.0 x) (fabs x))) (cbrt (* (/ 1.0 x) (fabs x))))
  (cbrt (* (/ 1.0 x) (fabs x)))
  (* (* (* (/ 1.0 x) (fabs x)) (* (/ 1.0 x) (fabs x))) (* (/ 1.0 x) (fabs x)))
  (sqrt (* (/ 1.0 x) (fabs x)))
  (sqrt (* (/ 1.0 x) (fabs x)))
  (* (sqrt (/ 1.0 x)) (sqrt (fabs x)))
  (* (sqrt (/ 1.0 x)) (sqrt (fabs x)))
  (* (/ (sqrt 1.0) (sqrt x)) (sqrt (fabs x)))
  (* (/ (sqrt 1.0) (sqrt x)) (sqrt (fabs x)))
  (* (/ 1.0 x) (* (cbrt (fabs x)) (cbrt (fabs x))))
  (* (/ 1.0 x) (sqrt (fabs x)))
  (* (/ 1.0 x) 1)
  (* (cbrt (/ 1.0 x)) (fabs x))
  (* (sqrt (/ 1.0 x)) (fabs x))
  (* (/ (cbrt 1.0) (cbrt x)) (fabs x))
  (* (/ (cbrt 1.0) (sqrt x)) (fabs x))
  (* (/ (cbrt 1.0) x) (fabs x))
  (* (/ (sqrt 1.0) (cbrt x)) (fabs x))
  (* (/ (sqrt 1.0) (sqrt x)) (fabs x))
  (* (/ (sqrt 1.0) x) (fabs x))
  (* (/ 1.0 (cbrt x)) (fabs x))
  (* (/ 1.0 (sqrt x)) (fabs x))
  (* (/ 1.0 x) (fabs x))
  (* (/ 1.0 x) (fabs x))
  (* (/ 1 x) (fabs x))
  (* 1.0 (fabs x))
  (- 1 (* 1.0 (/ (fabs x) x)))
  (- 1 (* 1.0 (/ (fabs x) x)))
  (- 1 (* 1.0 (/ (fabs x) x)))
  (* 1.0 (/ (fabs x) x))
  (* 1.0 (/ (fabs x) x))
  (* 1.0 (/ (fabs x) x))
0.185 * * [simplify]: iteration  0 :  90  enodes  (cost  505 )
0.207 * * [simplify]: iteration  1 :  208  enodes  (cost  474 )
0.300 * * [simplify]: iteration  2 :  651  enodes  (cost  448 )
1.227 * * [simplify]: iteration  3 :  2853  enodes  (cost  432 )
2.181 * * [simplify]: iteration  done :  5001  enodes  (cost  432 )
2.181 * [simplify]: Simplified to:
   (exp (- 1 (* 1.0 (/ (fabs x) x))))
  (log (- 1 (* (/ 1.0 x) (fabs x))))
  (exp (- 1 (* 1.0 (/ (fabs x) x))))
  (* (cbrt (- 1 (* (/ 1.0 x) (fabs x)))) (cbrt (- 1 (* (/ 1.0 x) (fabs x)))))
  (cbrt (- 1 (* (/ 1.0 x) (fabs x))))
  (pow (- 1 (* 1.0 (/ (fabs x) x))) 3)
  (sqrt (- 1 (* (/ 1.0 x) (fabs x))))
  (sqrt (- 1 (* (/ 1.0 x) (fabs x))))
  (- 1 (pow (* (/ 1.0 x) (fabs x)) 3))
  (+ 1 (* (* 1.0 (/ (fabs x) x)) (+ 1 (* (/ 1.0 x) (fabs x)))))
  (- (* (/ 1.0 x) (fabs x)))
  (- 1 (* (* (/ 1.0 x) (fabs x)) (* (/ 1.0 x) (fabs x))))
  (+ (* 1.0 (/ (fabs x) x)) 1)
  (- (* (/ 1.0 x) (fabs x)))
  (* 1.0 (/ (fabs x) x))
  (log (* 1.0 (/ (fabs x) x)))
  (log (* 1.0 (/ (fabs x) x)))
  (log (* 1.0 (/ (fabs x) x)))
  (exp (* (/ 1.0 x) (fabs x)))
  (pow (* 1.0 (/ (fabs x) x)) 3)
  (pow (* 1.0 (/ (fabs x) x)) 3)
  (* (cbrt (* (/ 1.0 x) (fabs x))) (cbrt (* (/ 1.0 x) (fabs x))))
  (cbrt (* (/ 1.0 x) (fabs x)))
  (pow (* 1.0 (/ (fabs x) x)) 3)
  (sqrt (* (/ 1.0 x) (fabs x)))
  (sqrt (* (/ 1.0 x) (fabs x)))
  (* (sqrt (/ 1.0 x)) (sqrt (fabs x)))
  (* (sqrt (/ 1.0 x)) (sqrt (fabs x)))
  (* (/ (sqrt 1.0) (sqrt x)) (sqrt (fabs x)))
  (* (/ (sqrt 1.0) (sqrt x)) (sqrt (fabs x)))
  (* (/ 1.0 x) (* (cbrt (fabs x)) (cbrt (fabs x))))
  (* (/ 1.0 x) (sqrt (fabs x)))
  (/ 1.0 x)
  (* (cbrt (/ 1.0 x)) (fabs x))
  (* (sqrt (/ 1.0 x)) (fabs x))
  (* (/ (cbrt 1.0) (cbrt x)) (fabs x))
  (* (/ (cbrt 1.0) (sqrt x)) (fabs x))
  (* (/ (cbrt 1.0) x) (fabs x))
  (* (/ (sqrt 1.0) (cbrt x)) (fabs x))
  (* (/ (sqrt 1.0) (sqrt x)) (fabs x))
  (* (/ (sqrt 1.0) x) (fabs x))
  (* (/ 1.0 (cbrt x)) (fabs x))
  (* (/ 1.0 (sqrt x)) (fabs x))
  (* 1.0 (/ (fabs x) x))
  (* 1.0 (/ (fabs x) x))
  (/ (fabs x) x)
  (* (fabs x) 1.0)
  (- 1 (* 1.0 (/ (fabs x) x)))
  (- 1 (* 1.0 (/ (fabs x) x)))
  (- 1 (* 1.0 (/ (fabs x) x)))
  (* 1.0 (/ (fabs x) x))
  (* 1.0 (/ (fabs x) x))
  (* 1.0 (/ (fabs x) x))
2.181 * * * [progress]: adding candidates to table
2.266 * * [progress]: iteration 2 / 4
2.266 * * * [progress]: picking best candidate
2.268 * * * * [pick]: Picked  #<alt (λ (x) (- 1 (* (/ 1 1) (* 1.0 (/ (fabs x) x)))))>
2.268 * * * [progress]: localizing error
2.275 * * * [progress]: generating rewritten candidates
2.275 * * * [progress]: generating series expansions
2.275 * * * [progress]: simplifying candidates
2.275 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   
2.276 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
2.276 * * [simplify]: iteration  done :  0  enodes  (cost  0 )
2.276 * [simplify]: Simplified to:
   
2.276 * * * [progress]: adding candidates to table
2.276 * [progress]: [Phase 3 of 3] Extracting.
2.277 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (- 1 (* (/ 1 1) (* 1.0 (/ (fabs x) x))))
2.278 * * [simplify]: iteration  0 :  9  enodes  (cost  12 )
2.278 * * [simplify]: iteration  1 :  13  enodes  (cost  10 )
2.278 * * [simplify]: iteration  done :  13  enodes  (cost  8 )
2.278 * [simplify]: Simplified to:
   (- 1 (* 1.0 (/ (fabs x) x)))
3.066 * [regime-testing]: End program error score: 0
3.083 * [regime-testing]: Target error score: 0