8.191 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.021 * * * [progress]: [2/2] Setting up program.
0.023 * [progress]: [Phase 2 of 3] Improving.
0.023 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ x (/ (- y x) z))
0.025 * * [simplify]: iteration  0 :  12  enodes  (cost  3 )
0.026 * * [simplify]: iteration  1 :  19  enodes  (cost  3 )
0.028 * * [simplify]: iteration  2 :  28  enodes  (cost  3 )
0.029 * * [simplify]: iteration  3 :  40  enodes  (cost  3 )
0.030 * * [simplify]: iteration  4 :  50  enodes  (cost  3 )
0.032 * * [simplify]: iteration  5 :  73  enodes  (cost  3 )
0.033 * * [simplify]: iteration  6 :  102  enodes  (cost  3 )
0.035 * * [simplify]: iteration  7 :  118  enodes  (cost  3 )
0.036 * * [simplify]: iteration  8 :  145  enodes  (cost  3 )
0.038 * * [simplify]: iteration  9 :  174  enodes  (cost  3 )
0.040 * * [simplify]: iteration  10 :  190  enodes  (cost  3 )
0.041 * * [simplify]: iteration  11 :  190  enodes  (cost  3 )
0.042 * [simplify]: Simplified to:
   (+ x (/ (- y x) z))
0.042 * * [progress]: iteration 1 / 4
0.042 * * * [progress]: picking best candidate
0.043 * * * * [pick]: Picked  #<alt (λ (x y z) (+ x (/ (- y x) z)))>
0.043 * * * [progress]: localizing error
0.048 * * * [progress]: generating rewritten candidates
0.048 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.061 * * * [progress]: generating series expansions
0.061 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.061 * [approximate]: Taking taylor expansion of (- (+ x (/ y z)) (/ x z)) in (x y z) around 0
0.061 * [taylor]: Taking taylor expansion of (- (+ x (/ y z)) (/ x z)) in z
0.061 * [taylor]: Taking taylor expansion of (+ x (/ y z)) in z
0.061 * [taylor]: Taking taylor expansion of x in z
0.061 * [taylor]: Taking taylor expansion of (/ y z) in z
0.062 * [taylor]: Taking taylor expansion of y in z
0.062 * [taylor]: Taking taylor expansion of z in z
0.062 * [taylor]: Taking taylor expansion of (/ x z) in z
0.062 * [taylor]: Taking taylor expansion of x in z
0.062 * [taylor]: Taking taylor expansion of z in z
0.062 * [taylor]: Taking taylor expansion of (- (+ x (/ y z)) (/ x z)) in y
0.062 * [taylor]: Taking taylor expansion of (+ x (/ y z)) in y
0.062 * [taylor]: Taking taylor expansion of x in y
0.062 * [taylor]: Taking taylor expansion of (/ y z) in y
0.062 * [taylor]: Taking taylor expansion of y in y
0.062 * [taylor]: Taking taylor expansion of z in y
0.062 * [taylor]: Taking taylor expansion of (/ x z) in y
0.062 * [taylor]: Taking taylor expansion of x in y
0.062 * [taylor]: Taking taylor expansion of z in y
0.062 * [taylor]: Taking taylor expansion of (- (+ x (/ y z)) (/ x z)) in x
0.062 * [taylor]: Taking taylor expansion of (+ x (/ y z)) in x
0.062 * [taylor]: Taking taylor expansion of x in x
0.062 * [taylor]: Taking taylor expansion of (/ y z) in x
0.062 * [taylor]: Taking taylor expansion of y in x
0.062 * [taylor]: Taking taylor expansion of z in x
0.062 * [taylor]: Taking taylor expansion of (/ x z) in x
0.062 * [taylor]: Taking taylor expansion of x in x
0.062 * [taylor]: Taking taylor expansion of z in x
0.062 * [taylor]: Taking taylor expansion of (- (+ x (/ y z)) (/ x z)) in x
0.062 * [taylor]: Taking taylor expansion of (+ x (/ y z)) in x
0.062 * [taylor]: Taking taylor expansion of x in x
0.062 * [taylor]: Taking taylor expansion of (/ y z) in x
0.062 * [taylor]: Taking taylor expansion of y in x
0.062 * [taylor]: Taking taylor expansion of z in x
0.062 * [taylor]: Taking taylor expansion of (/ x z) in x
0.062 * [taylor]: Taking taylor expansion of x in x
0.062 * [taylor]: Taking taylor expansion of z in x
0.062 * [taylor]: Taking taylor expansion of (/ y z) in y
0.062 * [taylor]: Taking taylor expansion of y in y
0.062 * [taylor]: Taking taylor expansion of z in y
0.063 * [taylor]: Taking taylor expansion of (- 1 (/ 1 z)) in y
0.063 * [taylor]: Taking taylor expansion of 1 in y
0.063 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.063 * [taylor]: Taking taylor expansion of z in y
0.063 * [taylor]: Taking taylor expansion of (- 1 (/ 1 z)) in z
0.063 * [taylor]: Taking taylor expansion of 1 in z
0.063 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.063 * [taylor]: Taking taylor expansion of z in z
0.064 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.064 * [taylor]: Taking taylor expansion of z in z
0.065 * [taylor]: Taking taylor expansion of 0 in y
0.066 * [taylor]: Taking taylor expansion of 0 in z
0.066 * [taylor]: Taking taylor expansion of 0 in z
0.066 * [taylor]: Taking taylor expansion of 0 in z
0.068 * [approximate]: Taking taylor expansion of (- (+ (/ z y) (/ 1 x)) (/ z x)) in (x y z) around 0
0.068 * [taylor]: Taking taylor expansion of (- (+ (/ z y) (/ 1 x)) (/ z x)) in z
0.068 * [taylor]: Taking taylor expansion of (+ (/ z y) (/ 1 x)) in z
0.068 * [taylor]: Taking taylor expansion of (/ z y) in z
0.068 * [taylor]: Taking taylor expansion of z in z
0.068 * [taylor]: Taking taylor expansion of y in z
0.068 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.068 * [taylor]: Taking taylor expansion of x in z
0.068 * [taylor]: Taking taylor expansion of (/ z x) in z
0.068 * [taylor]: Taking taylor expansion of z in z
0.068 * [taylor]: Taking taylor expansion of x in z
0.068 * [taylor]: Taking taylor expansion of (- (+ (/ z y) (/ 1 x)) (/ z x)) in y
0.068 * [taylor]: Taking taylor expansion of (+ (/ z y) (/ 1 x)) in y
0.068 * [taylor]: Taking taylor expansion of (/ z y) in y
0.068 * [taylor]: Taking taylor expansion of z in y
0.068 * [taylor]: Taking taylor expansion of y in y
0.068 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.068 * [taylor]: Taking taylor expansion of x in y
0.068 * [taylor]: Taking taylor expansion of (/ z x) in y
0.068 * [taylor]: Taking taylor expansion of z in y
0.068 * [taylor]: Taking taylor expansion of x in y
0.068 * [taylor]: Taking taylor expansion of (- (+ (/ z y) (/ 1 x)) (/ z x)) in x
0.068 * [taylor]: Taking taylor expansion of (+ (/ z y) (/ 1 x)) in x
0.068 * [taylor]: Taking taylor expansion of (/ z y) in x
0.068 * [taylor]: Taking taylor expansion of z in x
0.068 * [taylor]: Taking taylor expansion of y in x
0.068 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.068 * [taylor]: Taking taylor expansion of x in x
0.068 * [taylor]: Taking taylor expansion of (/ z x) in x
0.068 * [taylor]: Taking taylor expansion of z in x
0.069 * [taylor]: Taking taylor expansion of x in x
0.069 * [taylor]: Taking taylor expansion of (- (+ (/ z y) (/ 1 x)) (/ z x)) in x
0.069 * [taylor]: Taking taylor expansion of (+ (/ z y) (/ 1 x)) in x
0.069 * [taylor]: Taking taylor expansion of (/ z y) in x
0.069 * [taylor]: Taking taylor expansion of z in x
0.069 * [taylor]: Taking taylor expansion of y in x
0.069 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.069 * [taylor]: Taking taylor expansion of x in x
0.069 * [taylor]: Taking taylor expansion of (/ z x) in x
0.069 * [taylor]: Taking taylor expansion of z in x
0.069 * [taylor]: Taking taylor expansion of x in x
0.069 * [taylor]: Taking taylor expansion of (- 1 z) in y
0.069 * [taylor]: Taking taylor expansion of 1 in y
0.069 * [taylor]: Taking taylor expansion of z in y
0.071 * [taylor]: Taking taylor expansion of (/ z y) in y
0.071 * [taylor]: Taking taylor expansion of z in y
0.071 * [taylor]: Taking taylor expansion of y in y
0.071 * [taylor]: Taking taylor expansion of z in z
0.071 * [taylor]: Taking taylor expansion of (- 1 z) in z
0.071 * [taylor]: Taking taylor expansion of 1 in z
0.071 * [taylor]: Taking taylor expansion of z in z
0.074 * [taylor]: Taking taylor expansion of 0 in y
0.074 * [taylor]: Taking taylor expansion of 0 in z
0.075 * [taylor]: Taking taylor expansion of 0 in z
0.076 * [approximate]: Taking taylor expansion of (- (/ z y) (+ (/ z x) (/ 1 x))) in (x y z) around 0
0.076 * [taylor]: Taking taylor expansion of (- (/ z y) (+ (/ z x) (/ 1 x))) in z
0.076 * [taylor]: Taking taylor expansion of (/ z y) in z
0.076 * [taylor]: Taking taylor expansion of z in z
0.076 * [taylor]: Taking taylor expansion of y in z
0.076 * [taylor]: Taking taylor expansion of (+ (/ z x) (/ 1 x)) in z
0.076 * [taylor]: Taking taylor expansion of (/ z x) in z
0.076 * [taylor]: Taking taylor expansion of z in z
0.076 * [taylor]: Taking taylor expansion of x in z
0.076 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.076 * [taylor]: Taking taylor expansion of x in z
0.076 * [taylor]: Taking taylor expansion of (- (/ z y) (+ (/ z x) (/ 1 x))) in y
0.076 * [taylor]: Taking taylor expansion of (/ z y) in y
0.076 * [taylor]: Taking taylor expansion of z in y
0.077 * [taylor]: Taking taylor expansion of y in y
0.077 * [taylor]: Taking taylor expansion of (+ (/ z x) (/ 1 x)) in y
0.077 * [taylor]: Taking taylor expansion of (/ z x) in y
0.077 * [taylor]: Taking taylor expansion of z in y
0.077 * [taylor]: Taking taylor expansion of x in y
0.077 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.077 * [taylor]: Taking taylor expansion of x in y
0.077 * [taylor]: Taking taylor expansion of (- (/ z y) (+ (/ z x) (/ 1 x))) in x
0.077 * [taylor]: Taking taylor expansion of (/ z y) in x
0.077 * [taylor]: Taking taylor expansion of z in x
0.077 * [taylor]: Taking taylor expansion of y in x
0.077 * [taylor]: Taking taylor expansion of (+ (/ z x) (/ 1 x)) in x
0.077 * [taylor]: Taking taylor expansion of (/ z x) in x
0.077 * [taylor]: Taking taylor expansion of z in x
0.077 * [taylor]: Taking taylor expansion of x in x
0.077 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.077 * [taylor]: Taking taylor expansion of x in x
0.077 * [taylor]: Taking taylor expansion of (- (/ z y) (+ (/ z x) (/ 1 x))) in x
0.077 * [taylor]: Taking taylor expansion of (/ z y) in x
0.077 * [taylor]: Taking taylor expansion of z in x
0.077 * [taylor]: Taking taylor expansion of y in x
0.077 * [taylor]: Taking taylor expansion of (+ (/ z x) (/ 1 x)) in x
0.077 * [taylor]: Taking taylor expansion of (/ z x) in x
0.077 * [taylor]: Taking taylor expansion of z in x
0.077 * [taylor]: Taking taylor expansion of x in x
0.077 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.077 * [taylor]: Taking taylor expansion of x in x
0.078 * [taylor]: Taking taylor expansion of (- (+ z 1)) in y
0.078 * [taylor]: Taking taylor expansion of (+ z 1) in y
0.078 * [taylor]: Taking taylor expansion of z in y
0.078 * [taylor]: Taking taylor expansion of 1 in y
0.079 * [taylor]: Taking taylor expansion of (/ z y) in y
0.079 * [taylor]: Taking taylor expansion of z in y
0.079 * [taylor]: Taking taylor expansion of y in y
0.079 * [taylor]: Taking taylor expansion of z in z
0.080 * [taylor]: Taking taylor expansion of (- (+ z 1)) in z
0.080 * [taylor]: Taking taylor expansion of (+ z 1) in z
0.080 * [taylor]: Taking taylor expansion of z in z
0.080 * [taylor]: Taking taylor expansion of 1 in z
0.082 * [taylor]: Taking taylor expansion of 0 in y
0.083 * [taylor]: Taking taylor expansion of 0 in z
0.083 * [taylor]: Taking taylor expansion of 0 in z
0.084 * * * [progress]: simplifying candidates
0.085 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (+ x (/ (- y x) z)))
  (log1p (+ x (/ (- y x) z)))
  (* (exp x) (exp (/ (- y x) z)))
  (log (+ x (/ (- y x) z)))
  (exp (+ x (/ (- y x) z)))
  (* (cbrt (+ x (/ (- y x) z))) (cbrt (+ x (/ (- y x) z))))
  (cbrt (+ x (/ (- y x) z)))
  (* (* (+ x (/ (- y x) z)) (+ x (/ (- y x) z))) (+ x (/ (- y x) z)))
  (sqrt (+ x (/ (- y x) z)))
  (sqrt (+ x (/ (- y x) z)))
  (+ (pow x 3) (pow (/ (- y x) z) 3))
  (+ (* x x) (- (* (/ (- y x) z) (/ (- y x) z)) (* x (/ (- y x) z))))
  (- (* x x) (* (/ (- y x) z) (/ (- y x) z)))
  (- x (/ (- y x) z))
  (+ x (/ (- y x) z))
  (+ x (/ y z))
  (- (+ x (/ y z)) (/ x z))
  (- (+ x (/ y z)) (/ x z))
  (- (+ x (/ y z)) (/ x z))
0.087 * * [simplify]: iteration  0 :  90  enodes  (cost  89 )
0.090 * * [simplify]: iteration  1 :  298  enodes  (cost  81 )
0.095 * * [simplify]: iteration  2 :  1190  enodes  (cost  81 )
0.117 * * [simplify]: iteration  3 :  5002  enodes  (cost  81 )
0.118 * [simplify]: Simplified to:
   (expm1 (+ x (/ (- y x) z)))
  (log1p (+ x (/ (- y x) z)))
  (exp (+ x (/ (- y x) z)))
  (log (+ x (/ (- y x) z)))
  (exp (+ x (/ (- y x) z)))
  (* (cbrt (+ x (/ (- y x) z))) (cbrt (+ x (/ (- y x) z))))
  (cbrt (+ x (/ (- y x) z)))
  (pow (+ x (/ (- y x) z)) 3)
  (sqrt (+ x (/ (- y x) z)))
  (sqrt (+ x (/ (- y x) z)))
  (+ (pow x 3) (pow (/ (- y x) z) 3))
  (fma (/ (- y x) z) (- (/ (- y x) z) x) (* x x))
  (- (* x x) (* (/ (- y x) z) (/ (- y x) z)))
  (- x (/ (- y x) z))
  (+ x (/ (- y x) z))
  (+ x (/ y z))
  (+ x (/ (- y x) z))
  (+ x (/ (- y x) z))
  (+ x (/ (- y x) z))
0.118 * * * [progress]: adding candidates to table
0.160 * [progress]: [Phase 3 of 3] Extracting.
0.161 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ x (/ (- y x) z))
0.162 * * [simplify]: iteration  0 :  7  enodes  (cost  3 )
0.162 * * [simplify]: iteration  1 :  7  enodes  (cost  3 )
0.162 * [simplify]: Simplified to:
   (+ x (/ (- y x) z))
0.760 * [regime-testing]: End program error score: 0.014949989061222798