19.383 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.802 * * * [progress]: [2/2] Setting up program.
0.805 * [progress]: [Phase 2 of 3] Improving.
0.805 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (* x y) (* (- x 1.0) z))
0.807 * * [simplify]: iteration  0 :  13  enodes  (cost  4 )
0.808 * * [simplify]: iteration  1 :  20  enodes  (cost  4 )
0.809 * * [simplify]: iteration  2 :  34  enodes  (cost  4 )
0.810 * * [simplify]: iteration  3 :  51  enodes  (cost  4 )
0.812 * * [simplify]: iteration  4 :  58  enodes  (cost  4 )
0.813 * * [simplify]: iteration  5 :  64  enodes  (cost  4 )
0.814 * * [simplify]: iteration  6 :  81  enodes  (cost  4 )
0.816 * * [simplify]: iteration  7 :  112  enodes  (cost  4 )
0.818 * * [simplify]: iteration  8 :  159  enodes  (cost  4 )
0.821 * * [simplify]: iteration  9 :  273  enodes  (cost  4 )
0.824 * * [simplify]: iteration  10 :  370  enodes  (cost  4 )
0.827 * * [simplify]: iteration  11 :  428  enodes  (cost  4 )
0.831 * * [simplify]: iteration  12 :  450  enodes  (cost  4 )
0.834 * * [simplify]: iteration  13 :  465  enodes  (cost  4 )
0.838 * * [simplify]: iteration  14 :  465  enodes  (cost  4 )
0.838 * [simplify]: Simplified to:
   (+ (* x y) (* (- x 1.0) z))
0.839 * * [progress]: iteration 1 / 4
0.839 * * * [progress]: picking best candidate
0.844 * * * * [pick]: Picked  #<alt (λ (x y z) (+ (* x y) (* (- x 1.0) z)))>
0.844 * * * [progress]: localizing error
0.855 * * * [progress]: generating rewritten candidates
0.855 * * * * [progress]: [ 1 / 1 ] rewriting at (2 2)
0.866 * * * [progress]: generating series expansions
0.866 * * * * [progress]: [ 1 / 1 ] generating series at (2 2)
0.866 * [approximate]: Taking taylor expansion of (* (- x 1.0) z) in (x z) around 0
0.866 * [taylor]: Taking taylor expansion of (* (- x 1.0) z) in z
0.866 * [taylor]: Taking taylor expansion of (- x 1.0) in z
0.866 * [taylor]: Taking taylor expansion of x in z
0.866 * [taylor]: Taking taylor expansion of 1.0 in z
0.866 * [taylor]: Taking taylor expansion of z in z
0.866 * [taylor]: Taking taylor expansion of (* (- x 1.0) z) in x
0.866 * [taylor]: Taking taylor expansion of (- x 1.0) in x
0.866 * [taylor]: Taking taylor expansion of x in x
0.867 * [taylor]: Taking taylor expansion of 1.0 in x
0.867 * [taylor]: Taking taylor expansion of z in x
0.867 * [taylor]: Taking taylor expansion of (* (- x 1.0) z) in x
0.867 * [taylor]: Taking taylor expansion of (- x 1.0) in x
0.867 * [taylor]: Taking taylor expansion of x in x
0.867 * [taylor]: Taking taylor expansion of 1.0 in x
0.867 * [taylor]: Taking taylor expansion of z in x
0.867 * [taylor]: Taking taylor expansion of (* -1.0 z) in z
0.867 * [taylor]: Taking taylor expansion of -1.0 in z
0.867 * [taylor]: Taking taylor expansion of z in z
0.867 * [taylor]: Taking taylor expansion of z in z
0.867 * [taylor]: Taking taylor expansion of 0 in z
0.867 * [taylor]: Taking taylor expansion of 0 in z
0.867 * [taylor]: Taking taylor expansion of 0 in z
0.867 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) z) in (x z) around 0
0.867 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) z) in z
0.867 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in z
0.867 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.867 * [taylor]: Taking taylor expansion of x in z
0.868 * [taylor]: Taking taylor expansion of 1.0 in z
0.868 * [taylor]: Taking taylor expansion of z in z
0.868 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) z) in x
0.868 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x
0.868 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.868 * [taylor]: Taking taylor expansion of x in x
0.868 * [taylor]: Taking taylor expansion of 1.0 in x
0.868 * [taylor]: Taking taylor expansion of z in x
0.868 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) z) in x
0.868 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x
0.868 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.868 * [taylor]: Taking taylor expansion of x in x
0.868 * [taylor]: Taking taylor expansion of 1.0 in x
0.868 * [taylor]: Taking taylor expansion of z in x
0.868 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.868 * [taylor]: Taking taylor expansion of z in z
0.868 * [taylor]: Taking taylor expansion of (neg (* 1.0 (/ 1 z))) in z
0.868 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in z
0.868 * [taylor]: Taking taylor expansion of 1.0 in z
0.868 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.868 * [taylor]: Taking taylor expansion of z in z
0.868 * [taylor]: Taking taylor expansion of 0 in z
0.869 * [taylor]: Taking taylor expansion of 0 in z
0.869 * [approximate]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) z) in (x z) around 0
0.869 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) z) in z
0.869 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in z
0.869 * [taylor]: Taking taylor expansion of 1.0 in z
0.869 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.869 * [taylor]: Taking taylor expansion of x in z
0.869 * [taylor]: Taking taylor expansion of z in z
0.869 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) z) in x
0.869 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.869 * [taylor]: Taking taylor expansion of 1.0 in x
0.869 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.869 * [taylor]: Taking taylor expansion of x in x
0.869 * [taylor]: Taking taylor expansion of z in x
0.869 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) z) in x
0.869 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.869 * [taylor]: Taking taylor expansion of 1.0 in x
0.869 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.869 * [taylor]: Taking taylor expansion of x in x
0.870 * [taylor]: Taking taylor expansion of z in x
0.870 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.870 * [taylor]: Taking taylor expansion of z in z
0.870 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in z
0.870 * [taylor]: Taking taylor expansion of 1.0 in z
0.870 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.870 * [taylor]: Taking taylor expansion of z in z
0.870 * [taylor]: Taking taylor expansion of 0 in z
0.870 * [taylor]: Taking taylor expansion of 0 in z
0.870 * * * [progress]: simplifying candidates
0.871 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (- x 1.0) z)
  (+ (log (- x 1.0)) (log z))
  (log (* (- x 1.0) z))
  (exp (* (- x 1.0) z))
  (* (* (* (- x 1.0) (- x 1.0)) (- x 1.0)) (* (* z z) z))
  (* (cbrt (* (- x 1.0) z)) (cbrt (* (- x 1.0) z)))
  (cbrt (* (- x 1.0) z))
  (* (* (* (- x 1.0) z) (* (- x 1.0) z)) (* (- x 1.0) z))
  (sqrt (* (- x 1.0) z))
  (sqrt (* (- x 1.0) z))
  (* (sqrt (- x 1.0)) (sqrt z))
  (* (sqrt (- x 1.0)) (sqrt z))
  (* (- x 1.0) (* (cbrt z) (cbrt z)))
  (* (- x 1.0) (sqrt z))
  (* (- x 1.0) 1)
  (* (cbrt (- x 1.0)) z)
  (* (sqrt (- x 1.0)) z)
  (* (- x 1.0) z)
  (* (- (sqrt x) (sqrt 1.0)) z)
  (* (- x 1.0) z)
  (* (- (pow x 3) (pow 1.0 3)) z)
  (* (- (* x x) (* 1.0 1.0)) z)
  (- (* x z) (* 1.0 z))
  (- (* x z) (* 1.0 z))
  (- (* x z) (* 1.0 z))
0.873 * * [simplify]: iteration  0 :  105  enodes  (cost  88 )
0.876 * * [simplify]: iteration  1 :  395  enodes  (cost  78 )
0.884 * * [simplify]: iteration  2 :  1885  enodes  (cost  78 )
0.909 * * [simplify]: iteration  3 :  5003  enodes  (cost  78 )
0.910 * [simplify]: Simplified to:
   (* z (- x 1.0))
  (log (* (- x 1.0) z))
  (log (* (- x 1.0) z))
  (exp (* (- x 1.0) z))
  (pow (* z (- x 1.0)) 3)
  (* (cbrt (* (- x 1.0) z)) (cbrt (* (- x 1.0) z)))
  (cbrt (* (- x 1.0) z))
  (pow (* z (- x 1.0)) 3)
  (sqrt (* (- x 1.0) z))
  (sqrt (* (- x 1.0) z))
  (* (sqrt (- x 1.0)) (sqrt z))
  (* (sqrt (- x 1.0)) (sqrt z))
  (* (- x 1.0) (* (cbrt z) (cbrt z)))
  (* (- x 1.0) (sqrt z))
  (- x 1.0)
  (* (cbrt (- x 1.0)) z)
  (* (sqrt (- x 1.0)) z)
  (* z (- x 1.0))
  (* (- (sqrt x) (sqrt 1.0)) z)
  (* z (- x 1.0))
  (* (- (pow x 3) (pow 1.0 3)) z)
  (* (- (* x x) (* 1.0 1.0)) z)
  (* z (- x 1.0))
  (* z (- x 1.0))
  (* z (- x 1.0))
0.911 * * * [progress]: adding candidates to table
0.938 * [progress]: [Phase 3 of 3] Extracting.
0.941 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (* x y) (* (- x 1.0) z))
0.942 * * [simplify]: iteration  0 :  11  enodes  (cost  4 )
0.942 * * [simplify]: iteration  1 :  11  enodes  (cost  4 )
0.942 * [simplify]: Simplified to:
   (+ (* x y) (* (- x 1.0) z))
2.501 * [regime-testing]: End program error score: 0.015251906488311038