9.481 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.015 * * * [progress]: [2/2] Setting up program.
0.017 * [progress]: [Phase 2 of 3] Improving.
0.017 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ x (/ (- y x) z))
0.019 * * [simplify]: iteration  0 :  12  enodes  (cost  3 )
0.020 * * [simplify]: iteration  1 :  19  enodes  (cost  3 )
0.021 * * [simplify]: iteration  2 :  28  enodes  (cost  3 )
0.023 * * [simplify]: iteration  3 :  40  enodes  (cost  3 )
0.024 * * [simplify]: iteration  4 :  50  enodes  (cost  3 )
0.026 * * [simplify]: iteration  5 :  73  enodes  (cost  3 )
0.027 * * [simplify]: iteration  6 :  102  enodes  (cost  3 )
0.028 * * [simplify]: iteration  7 :  118  enodes  (cost  3 )
0.030 * * [simplify]: iteration  8 :  145  enodes  (cost  3 )
0.032 * * [simplify]: iteration  9 :  174  enodes  (cost  3 )
0.033 * * [simplify]: iteration  10 :  190  enodes  (cost  3 )
0.035 * * [simplify]: iteration  11 :  190  enodes  (cost  3 )
0.035 * [simplify]: Simplified to:
   (+ x (/ (- y x) z))
0.036 * * [progress]: iteration 1 / 4
0.036 * * * [progress]: picking best candidate
0.037 * * * * [pick]: Picked  #<alt (λ (x y z) (+ x (/ (- y x) z)))>
0.037 * * * [progress]: localizing error
0.042 * * * [progress]: generating rewritten candidates
0.042 * * * * [progress]: [ 1 / 1 ] rewriting at (2 2)
0.052 * * * [progress]: generating series expansions
0.052 * * * * [progress]: [ 1 / 1 ] generating series at (2 2)
0.052 * [approximate]: Taking taylor expansion of (/ (- y x) z) in (y x z) around 0
0.052 * [taylor]: Taking taylor expansion of (/ (- y x) z) in z
0.052 * [taylor]: Taking taylor expansion of (- y x) in z
0.052 * [taylor]: Taking taylor expansion of y in z
0.052 * [taylor]: Taking taylor expansion of x in z
0.052 * [taylor]: Taking taylor expansion of z in z
0.052 * [taylor]: Taking taylor expansion of (/ (- y x) z) in x
0.052 * [taylor]: Taking taylor expansion of (- y x) in x
0.052 * [taylor]: Taking taylor expansion of y in x
0.052 * [taylor]: Taking taylor expansion of x in x
0.052 * [taylor]: Taking taylor expansion of z in x
0.053 * [taylor]: Taking taylor expansion of (/ (- y x) z) in y
0.053 * [taylor]: Taking taylor expansion of (- y x) in y
0.053 * [taylor]: Taking taylor expansion of y in y
0.053 * [taylor]: Taking taylor expansion of x in y
0.053 * [taylor]: Taking taylor expansion of z in y
0.053 * [taylor]: Taking taylor expansion of (/ (- y x) z) in y
0.053 * [taylor]: Taking taylor expansion of (- y x) in y
0.053 * [taylor]: Taking taylor expansion of y in y
0.053 * [taylor]: Taking taylor expansion of x in y
0.053 * [taylor]: Taking taylor expansion of z in y
0.053 * [taylor]: Taking taylor expansion of (* -1 (/ x z)) in x
0.053 * [taylor]: Taking taylor expansion of -1 in x
0.053 * [taylor]: Taking taylor expansion of (/ x z) in x
0.053 * [taylor]: Taking taylor expansion of x in x
0.053 * [taylor]: Taking taylor expansion of z in x
0.054 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.054 * [taylor]: Taking taylor expansion of z in x
0.054 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.054 * [taylor]: Taking taylor expansion of z in z
0.054 * [taylor]: Taking taylor expansion of (/ -1 z) in z
0.054 * [taylor]: Taking taylor expansion of -1 in z
0.054 * [taylor]: Taking taylor expansion of z in z
0.055 * [taylor]: Taking taylor expansion of 0 in x
0.055 * [taylor]: Taking taylor expansion of 0 in z
0.055 * [taylor]: Taking taylor expansion of 0 in z
0.056 * [taylor]: Taking taylor expansion of 0 in z
0.057 * [taylor]: Taking taylor expansion of 0 in x
0.057 * [taylor]: Taking taylor expansion of 0 in z
0.057 * [taylor]: Taking taylor expansion of 0 in z
0.057 * [taylor]: Taking taylor expansion of 0 in z
0.058 * [taylor]: Taking taylor expansion of 0 in z
0.059 * [approximate]: Taking taylor expansion of (* z (- (/ 1 y) (/ 1 x))) in (y x z) around 0
0.059 * [taylor]: Taking taylor expansion of (* z (- (/ 1 y) (/ 1 x))) in z
0.059 * [taylor]: Taking taylor expansion of z in z
0.059 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in z
0.059 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.059 * [taylor]: Taking taylor expansion of y in z
0.059 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.059 * [taylor]: Taking taylor expansion of x in z
0.059 * [taylor]: Taking taylor expansion of (* z (- (/ 1 y) (/ 1 x))) in x
0.059 * [taylor]: Taking taylor expansion of z in x
0.059 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.059 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.059 * [taylor]: Taking taylor expansion of y in x
0.059 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.059 * [taylor]: Taking taylor expansion of x in x
0.059 * [taylor]: Taking taylor expansion of (* z (- (/ 1 y) (/ 1 x))) in y
0.059 * [taylor]: Taking taylor expansion of z in y
0.059 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.059 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.059 * [taylor]: Taking taylor expansion of y in y
0.060 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.060 * [taylor]: Taking taylor expansion of x in y
0.060 * [taylor]: Taking taylor expansion of (* z (- (/ 1 y) (/ 1 x))) in y
0.060 * [taylor]: Taking taylor expansion of z in y
0.060 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.060 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.060 * [taylor]: Taking taylor expansion of y in y
0.060 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.060 * [taylor]: Taking taylor expansion of x in y
0.060 * [taylor]: Taking taylor expansion of z in x
0.061 * [taylor]: Taking taylor expansion of (- (/ z x)) in x
0.061 * [taylor]: Taking taylor expansion of (/ z x) in x
0.061 * [taylor]: Taking taylor expansion of z in x
0.061 * [taylor]: Taking taylor expansion of x in x
0.061 * [taylor]: Taking taylor expansion of (- z) in z
0.061 * [taylor]: Taking taylor expansion of z in z
0.062 * [taylor]: Taking taylor expansion of z in z
0.063 * [taylor]: Taking taylor expansion of 0 in x
0.064 * [taylor]: Taking taylor expansion of 0 in z
0.064 * [taylor]: Taking taylor expansion of 0 in z
0.065 * [taylor]: Taking taylor expansion of 0 in x
0.066 * [taylor]: Taking taylor expansion of 0 in z
0.067 * [taylor]: Taking taylor expansion of 0 in z
0.067 * [taylor]: Taking taylor expansion of 0 in z
0.067 * [approximate]: Taking taylor expansion of (* -1 (* (- (/ 1 x) (/ 1 y)) z)) in (y x z) around 0
0.067 * [taylor]: Taking taylor expansion of (* -1 (* (- (/ 1 x) (/ 1 y)) z)) in z
0.067 * [taylor]: Taking taylor expansion of -1 in z
0.067 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) z) in z
0.067 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in z
0.067 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.067 * [taylor]: Taking taylor expansion of x in z
0.067 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.067 * [taylor]: Taking taylor expansion of y in z
0.067 * [taylor]: Taking taylor expansion of z in z
0.067 * [taylor]: Taking taylor expansion of (* -1 (* (- (/ 1 x) (/ 1 y)) z)) in x
0.067 * [taylor]: Taking taylor expansion of -1 in x
0.067 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) z) in x
0.067 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 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 (/ 1 y) in x
0.068 * [taylor]: Taking taylor expansion of y in x
0.068 * [taylor]: Taking taylor expansion of z in x
0.068 * [taylor]: Taking taylor expansion of (* -1 (* (- (/ 1 x) (/ 1 y)) z)) in y
0.068 * [taylor]: Taking taylor expansion of -1 in y
0.068 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) z) in y
0.068 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 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 (/ 1 y) in y
0.068 * [taylor]: Taking taylor expansion of y in y
0.069 * [taylor]: Taking taylor expansion of z in y
0.069 * [taylor]: Taking taylor expansion of (* -1 (* (- (/ 1 x) (/ 1 y)) z)) in y
0.069 * [taylor]: Taking taylor expansion of -1 in y
0.069 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) z) in y
0.069 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.069 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.069 * [taylor]: Taking taylor expansion of x in y
0.069 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.069 * [taylor]: Taking taylor expansion of y in y
0.069 * [taylor]: Taking taylor expansion of z in y
0.070 * [taylor]: Taking taylor expansion of z in x
0.071 * [taylor]: Taking taylor expansion of (- (/ z x)) in x
0.071 * [taylor]: Taking taylor expansion of (/ z x) in x
0.071 * [taylor]: Taking taylor expansion of z in x
0.071 * [taylor]: Taking taylor expansion of x in x
0.071 * [taylor]: Taking taylor expansion of (- z) in z
0.071 * [taylor]: Taking taylor expansion of z in z
0.071 * [taylor]: Taking taylor expansion of z in z
0.073 * [taylor]: Taking taylor expansion of 0 in x
0.073 * [taylor]: Taking taylor expansion of 0 in z
0.073 * [taylor]: Taking taylor expansion of 0 in z
0.076 * [taylor]: Taking taylor expansion of 0 in x
0.076 * [taylor]: Taking taylor expansion of 0 in z
0.078 * [taylor]: Taking taylor expansion of 0 in z
0.078 * [taylor]: Taking taylor expansion of 0 in z
0.078 * * * [progress]: simplifying candidates
0.079 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (/ (- y x) z))
  (log1p (/ (- y x) z))
  (- (log (- y x)) (log z))
  (log (/ (- y x) z))
  (exp (/ (- y x) z))
  (/ (* (* (- y x) (- y x)) (- y x)) (* (* z z) z))
  (* (cbrt (/ (- y x) z)) (cbrt (/ (- y x) z)))
  (cbrt (/ (- y x) z))
  (* (* (/ (- y x) z) (/ (- y x) z)) (/ (- y x) z))
  (sqrt (/ (- y x) z))
  (sqrt (/ (- y x) z))
  (- (- y x))
  (- z)
  (/ y z)
  (/ x z)
  (/ (* (cbrt (- y x)) (cbrt (- y x))) (* (cbrt z) (cbrt z)))
  (/ (cbrt (- y x)) (cbrt z))
  (/ (* (cbrt (- y x)) (cbrt (- y x))) (sqrt z))
  (/ (cbrt (- y x)) (sqrt z))
  (/ (* (cbrt (- y x)) (cbrt (- y x))) 1)
  (/ (cbrt (- y x)) z)
  (/ (sqrt (- y x)) (* (cbrt z) (cbrt z)))
  (/ (sqrt (- y x)) (cbrt z))
  (/ (sqrt (- y x)) (sqrt z))
  (/ (sqrt (- y x)) (sqrt z))
  (/ (sqrt (- y x)) 1)
  (/ (sqrt (- y x)) z)
  (/ 1 (* (cbrt z) (cbrt z)))
  (/ (- y x) (cbrt z))
  (/ 1 (sqrt z))
  (/ (- y x) (sqrt z))
  (/ 1 1)
  (/ (- y x) z)
  (/ (+ (sqrt y) (sqrt x)) (* (cbrt z) (cbrt z)))
  (/ (- (sqrt y) (sqrt x)) (cbrt z))
  (/ (+ (sqrt y) (sqrt x)) (sqrt z))
  (/ (- (sqrt y) (sqrt x)) (sqrt z))
  (/ (+ (sqrt y) (sqrt x)) 1)
  (/ (- (sqrt y) (sqrt x)) z)
  (/ 1 (* (cbrt z) (cbrt z)))
  (/ (- y x) (cbrt z))
  (/ 1 (sqrt z))
  (/ (- y x) (sqrt z))
  (/ 1 1)
  (/ (- y x) z)
  (/ 1 z)
  (/ z (- y x))
  (/ (- y x) (* (cbrt z) (cbrt z)))
  (/ (- y x) (sqrt z))
  (/ (- y x) 1)
  (/ z (cbrt (- y x)))
  (/ z (sqrt (- y x)))
  (/ z (- y x))
  (/ z (- (sqrt y) (sqrt x)))
  (/ z (- y x))
  (* z (+ (* y y) (+ (* x x) (* y x))))
  (* z (+ y x))
  (- (/ y z) (/ x z))
  (- (/ y z) (/ x z))
  (- (/ y z) (/ x z))
0.082 * * [simplify]: iteration  0 :  160  enodes  (cost  202 )
0.085 * * [simplify]: iteration  1 :  447  enodes  (cost  192 )
0.092 * * [simplify]: iteration  2 :  1529  enodes  (cost  192 )
0.115 * * [simplify]: iteration  3 :  4891  enodes  (cost  191 )
0.202 * * [simplify]: iteration  4 :  5001  enodes  (cost  191 )
0.203 * [simplify]: Simplified to:
   (expm1 (/ (- y x) z))
  (log1p (/ (- y x) z))
  (log (/ (- y x) z))
  (log (/ (- y x) z))
  (exp (/ (- y x) z))
  (pow (/ (- y x) z) 3)
  (* (cbrt (/ (- y x) z)) (cbrt (/ (- y x) z)))
  (cbrt (/ (- y x) z))
  (pow (/ (- y x) z) 3)
  (sqrt (/ (- y x) z))
  (sqrt (/ (- y x) z))
  (- x y)
  (- z)
  (/ y z)
  (/ x z)
  (/ (* (cbrt (- y x)) (cbrt (- y x))) (* (cbrt z) (cbrt z)))
  (/ (cbrt (- y x)) (cbrt z))
  (/ (* (cbrt (- y x)) (cbrt (- y x))) (sqrt z))
  (/ (cbrt (- y x)) (sqrt z))
  (* (cbrt (- y x)) (cbrt (- y x)))
  (/ (cbrt (- y x)) z)
  (/ (sqrt (- y x)) (* (cbrt z) (cbrt z)))
  (/ (sqrt (- y x)) (cbrt z))
  (/ (sqrt (- y x)) (sqrt z))
  (/ (sqrt (- y x)) (sqrt z))
  (sqrt (- y x))
  (/ (sqrt (- y x)) z)
  (/ 1 (* (cbrt z) (cbrt z)))
  (/ (- y x) (cbrt z))
  (/ 1 (sqrt z))
  (/ (- y x) (sqrt z))
  1
  (/ (- y x) z)
  (/ (+ (sqrt y) (sqrt x)) (* (cbrt z) (cbrt z)))
  (/ (- (sqrt y) (sqrt x)) (cbrt z))
  (/ (+ (sqrt y) (sqrt x)) (sqrt z))
  (/ (- (sqrt y) (sqrt x)) (sqrt z))
  (+ (sqrt y) (sqrt x))
  (/ (- (sqrt y) (sqrt x)) z)
  (/ 1 (* (cbrt z) (cbrt z)))
  (/ (- y x) (cbrt z))
  (/ 1 (sqrt z))
  (/ (- y x) (sqrt z))
  1
  (/ (- y x) z)
  (/ 1 z)
  (/ z (- y x))
  (/ (- y x) (* (cbrt z) (cbrt z)))
  (/ (- y x) (sqrt z))
  (- y x)
  (/ z (cbrt (- y x)))
  (/ z (sqrt (- y x)))
  (/ z (- y x))
  (/ z (- (sqrt y) (sqrt x)))
  (/ z (- y x))
  (* (fma y y (fma x x (* y x))) z)
  (* z (+ y x))
  (/ (- y x) z)
  (/ (- y x) z)
  (/ (- y x) z)
0.203 * * * [progress]: adding candidates to table
0.282 * * [progress]: iteration 2 / 4
0.282 * * * [progress]: picking best candidate
0.284 * * * * [pick]: Picked  #<alt (λ (x y z) (+ x (/ 1 (/ z (- y x)))))>
0.284 * * * [progress]: localizing error
0.290 * * * [progress]: generating rewritten candidates
0.290 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2)
0.300 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2 2)
0.313 * * * [progress]: generating series expansions
0.313 * * * * [progress]: [ 1 / 2 ] generating series at (2 2)
0.313 * [approximate]: Taking taylor expansion of (/ (- y x) z) in (z y x) around 0
0.313 * [taylor]: Taking taylor expansion of (/ (- y x) z) in x
0.313 * [taylor]: Taking taylor expansion of (- y x) in x
0.313 * [taylor]: Taking taylor expansion of y in x
0.313 * [taylor]: Taking taylor expansion of x in x
0.313 * [taylor]: Taking taylor expansion of z in x
0.314 * [taylor]: Taking taylor expansion of (/ (- y x) z) in y
0.314 * [taylor]: Taking taylor expansion of (- y x) in y
0.314 * [taylor]: Taking taylor expansion of y in y
0.314 * [taylor]: Taking taylor expansion of x in y
0.314 * [taylor]: Taking taylor expansion of z in y
0.314 * [taylor]: Taking taylor expansion of (/ (- y x) z) in z
0.314 * [taylor]: Taking taylor expansion of (- y x) in z
0.314 * [taylor]: Taking taylor expansion of y in z
0.314 * [taylor]: Taking taylor expansion of x in z
0.314 * [taylor]: Taking taylor expansion of z in z
0.314 * [taylor]: Taking taylor expansion of (/ (- y x) z) in z
0.314 * [taylor]: Taking taylor expansion of (- y x) in z
0.314 * [taylor]: Taking taylor expansion of y in z
0.314 * [taylor]: Taking taylor expansion of x in z
0.314 * [taylor]: Taking taylor expansion of z in z
0.314 * [taylor]: Taking taylor expansion of (- y x) in y
0.314 * [taylor]: Taking taylor expansion of y in y
0.314 * [taylor]: Taking taylor expansion of x in y
0.314 * [taylor]: Taking taylor expansion of (- x) in x
0.314 * [taylor]: Taking taylor expansion of x in x
0.316 * [taylor]: Taking taylor expansion of 0 in y
0.316 * [taylor]: Taking taylor expansion of 0 in x
0.316 * [taylor]: Taking taylor expansion of 1 in x
0.321 * [taylor]: Taking taylor expansion of 0 in y
0.321 * [taylor]: Taking taylor expansion of 0 in x
0.321 * [taylor]: Taking taylor expansion of 0 in x
0.322 * [taylor]: Taking taylor expansion of 0 in x
0.322 * [approximate]: Taking taylor expansion of (* z (- (/ 1 y) (/ 1 x))) in (z y x) around 0
0.322 * [taylor]: Taking taylor expansion of (* z (- (/ 1 y) (/ 1 x))) in x
0.322 * [taylor]: Taking taylor expansion of z in x
0.322 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.322 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.322 * [taylor]: Taking taylor expansion of y in x
0.322 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.322 * [taylor]: Taking taylor expansion of x in x
0.323 * [taylor]: Taking taylor expansion of (* z (- (/ 1 y) (/ 1 x))) in y
0.323 * [taylor]: Taking taylor expansion of z in y
0.323 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.323 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.323 * [taylor]: Taking taylor expansion of y in y
0.323 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.323 * [taylor]: Taking taylor expansion of x in y
0.323 * [taylor]: Taking taylor expansion of (* z (- (/ 1 y) (/ 1 x))) in z
0.323 * [taylor]: Taking taylor expansion of z in z
0.323 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in z
0.323 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.323 * [taylor]: Taking taylor expansion of y in z
0.323 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.323 * [taylor]: Taking taylor expansion of x in z
0.323 * [taylor]: Taking taylor expansion of (* z (- (/ 1 y) (/ 1 x))) in z
0.323 * [taylor]: Taking taylor expansion of z in z
0.323 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in z
0.323 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.323 * [taylor]: Taking taylor expansion of y in z
0.323 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.323 * [taylor]: Taking taylor expansion of x in z
0.323 * [taylor]: Taking taylor expansion of 0 in y
0.324 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.324 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.324 * [taylor]: Taking taylor expansion of y in y
0.325 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.325 * [taylor]: Taking taylor expansion of x in y
0.325 * [taylor]: Taking taylor expansion of 1 in x
0.325 * [taylor]: Taking taylor expansion of 0 in x
0.326 * [taylor]: Taking taylor expansion of 0 in y
0.327 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
0.327 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.327 * [taylor]: Taking taylor expansion of x in x
0.327 * [taylor]: Taking taylor expansion of 0 in x
0.329 * [taylor]: Taking taylor expansion of 0 in y
0.329 * [taylor]: Taking taylor expansion of 0 in x
0.330 * [taylor]: Taking taylor expansion of 0 in x
0.330 * [taylor]: Taking taylor expansion of 0 in x
0.332 * [taylor]: Taking taylor expansion of 0 in y
0.332 * [taylor]: Taking taylor expansion of 0 in x
0.332 * [taylor]: Taking taylor expansion of 0 in x
0.333 * [taylor]: Taking taylor expansion of 0 in x
0.333 * [taylor]: Taking taylor expansion of 0 in x
0.334 * [approximate]: Taking taylor expansion of (* -1 (* (- (/ 1 x) (/ 1 y)) z)) in (z y x) around 0
0.334 * [taylor]: Taking taylor expansion of (* -1 (* (- (/ 1 x) (/ 1 y)) z)) in x
0.334 * [taylor]: Taking taylor expansion of -1 in x
0.334 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) z) in x
0.334 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.334 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.334 * [taylor]: Taking taylor expansion of x in x
0.334 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.334 * [taylor]: Taking taylor expansion of y in x
0.334 * [taylor]: Taking taylor expansion of z in x
0.334 * [taylor]: Taking taylor expansion of (* -1 (* (- (/ 1 x) (/ 1 y)) z)) in y
0.334 * [taylor]: Taking taylor expansion of -1 in y
0.334 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) z) in y
0.334 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.334 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.334 * [taylor]: Taking taylor expansion of x in y
0.334 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.334 * [taylor]: Taking taylor expansion of y in y
0.334 * [taylor]: Taking taylor expansion of z in y
0.335 * [taylor]: Taking taylor expansion of (* -1 (* (- (/ 1 x) (/ 1 y)) z)) in z
0.335 * [taylor]: Taking taylor expansion of -1 in z
0.335 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) z) in z
0.335 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in z
0.335 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.335 * [taylor]: Taking taylor expansion of x in z
0.335 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.335 * [taylor]: Taking taylor expansion of y in z
0.335 * [taylor]: Taking taylor expansion of z in z
0.335 * [taylor]: Taking taylor expansion of (* -1 (* (- (/ 1 x) (/ 1 y)) z)) in z
0.335 * [taylor]: Taking taylor expansion of -1 in z
0.335 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) z) in z
0.335 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in z
0.335 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.335 * [taylor]: Taking taylor expansion of x in z
0.335 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.335 * [taylor]: Taking taylor expansion of y in z
0.335 * [taylor]: Taking taylor expansion of z in z
0.335 * [taylor]: Taking taylor expansion of 0 in y
0.337 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.337 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.337 * [taylor]: Taking taylor expansion of y in y
0.337 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.337 * [taylor]: Taking taylor expansion of x in y
0.337 * [taylor]: Taking taylor expansion of 1 in x
0.337 * [taylor]: Taking taylor expansion of 0 in x
0.339 * [taylor]: Taking taylor expansion of 0 in y
0.339 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
0.339 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.339 * [taylor]: Taking taylor expansion of x in x
0.340 * [taylor]: Taking taylor expansion of 0 in x
0.342 * [taylor]: Taking taylor expansion of 0 in y
0.342 * [taylor]: Taking taylor expansion of 0 in x
0.343 * [taylor]: Taking taylor expansion of 0 in x
0.343 * [taylor]: Taking taylor expansion of 0 in x
0.346 * [taylor]: Taking taylor expansion of 0 in y
0.346 * [taylor]: Taking taylor expansion of 0 in x
0.346 * [taylor]: Taking taylor expansion of 0 in x
0.347 * [taylor]: Taking taylor expansion of 0 in x
0.347 * [taylor]: Taking taylor expansion of 0 in x
0.347 * * * * [progress]: [ 2 / 2 ] generating series at (2 2 2)
0.347 * [approximate]: Taking taylor expansion of (/ z (- y x)) in (z y x) around 0
0.347 * [taylor]: Taking taylor expansion of (/ z (- y x)) in x
0.347 * [taylor]: Taking taylor expansion of z in x
0.347 * [taylor]: Taking taylor expansion of (- y x) in x
0.347 * [taylor]: Taking taylor expansion of y in x
0.347 * [taylor]: Taking taylor expansion of x in x
0.348 * [taylor]: Taking taylor expansion of (/ z (- y x)) in y
0.348 * [taylor]: Taking taylor expansion of z in y
0.348 * [taylor]: Taking taylor expansion of (- y x) in y
0.348 * [taylor]: Taking taylor expansion of y in y
0.348 * [taylor]: Taking taylor expansion of x in y
0.348 * [taylor]: Taking taylor expansion of (/ z (- y x)) in z
0.348 * [taylor]: Taking taylor expansion of z in z
0.348 * [taylor]: Taking taylor expansion of (- y x) in z
0.348 * [taylor]: Taking taylor expansion of y in z
0.348 * [taylor]: Taking taylor expansion of x in z
0.348 * [taylor]: Taking taylor expansion of (/ z (- y x)) in z
0.348 * [taylor]: Taking taylor expansion of z in z
0.348 * [taylor]: Taking taylor expansion of (- y x) in z
0.348 * [taylor]: Taking taylor expansion of y in z
0.348 * [taylor]: Taking taylor expansion of x in z
0.348 * [taylor]: Taking taylor expansion of (/ 1 (- y x)) in y
0.348 * [taylor]: Taking taylor expansion of (- y x) in y
0.348 * [taylor]: Taking taylor expansion of y in y
0.348 * [taylor]: Taking taylor expansion of x in y
0.348 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.348 * [taylor]: Taking taylor expansion of -1 in x
0.348 * [taylor]: Taking taylor expansion of x in x
0.350 * [taylor]: Taking taylor expansion of 0 in y
0.350 * [taylor]: Taking taylor expansion of 0 in x
0.350 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2))) in x
0.350 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.350 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.350 * [taylor]: Taking taylor expansion of x in x
0.354 * [taylor]: Taking taylor expansion of 0 in y
0.354 * [taylor]: Taking taylor expansion of 0 in x
0.354 * [taylor]: Taking taylor expansion of 0 in x
0.354 * [approximate]: Taking taylor expansion of (/ 1 (* z (- (/ 1 y) (/ 1 x)))) in (z y x) around 0
0.354 * [taylor]: Taking taylor expansion of (/ 1 (* z (- (/ 1 y) (/ 1 x)))) in x
0.354 * [taylor]: Taking taylor expansion of (* z (- (/ 1 y) (/ 1 x))) in x
0.354 * [taylor]: Taking taylor expansion of z in x
0.354 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.354 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.354 * [taylor]: Taking taylor expansion of y in x
0.354 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.354 * [taylor]: Taking taylor expansion of x in x
0.355 * [taylor]: Taking taylor expansion of (/ 1 (* z (- (/ 1 y) (/ 1 x)))) in y
0.355 * [taylor]: Taking taylor expansion of (* z (- (/ 1 y) (/ 1 x))) in y
0.355 * [taylor]: Taking taylor expansion of z in y
0.355 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.355 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.355 * [taylor]: Taking taylor expansion of y in y
0.355 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.355 * [taylor]: Taking taylor expansion of x in y
0.356 * [taylor]: Taking taylor expansion of (/ 1 (* z (- (/ 1 y) (/ 1 x)))) in z
0.356 * [taylor]: Taking taylor expansion of (* z (- (/ 1 y) (/ 1 x))) in z
0.356 * [taylor]: Taking taylor expansion of z in z
0.356 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in z
0.356 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.356 * [taylor]: Taking taylor expansion of y in z
0.356 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.356 * [taylor]: Taking taylor expansion of x in z
0.357 * [taylor]: Taking taylor expansion of (/ 1 (* z (- (/ 1 y) (/ 1 x)))) in z
0.357 * [taylor]: Taking taylor expansion of (* z (- (/ 1 y) (/ 1 x))) in z
0.357 * [taylor]: Taking taylor expansion of z in z
0.357 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in z
0.357 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.357 * [taylor]: Taking taylor expansion of y in z
0.357 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.357 * [taylor]: Taking taylor expansion of x in z
0.358 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 y) (/ 1 x))) in y
0.358 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.358 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.358 * [taylor]: Taking taylor expansion of y in y
0.359 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.359 * [taylor]: Taking taylor expansion of x in y
0.359 * [taylor]: Taking taylor expansion of 1 in x
0.360 * [taylor]: Taking taylor expansion of 0 in y
0.360 * [taylor]: Taking taylor expansion of 0 in x
0.361 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.361 * [taylor]: Taking taylor expansion of x in x
0.364 * [taylor]: Taking taylor expansion of 0 in y
0.364 * [taylor]: Taking taylor expansion of 0 in x
0.364 * [taylor]: Taking taylor expansion of 0 in x
0.364 * [approximate]: Taking taylor expansion of (/ -1 (* (- (/ 1 x) (/ 1 y)) z)) in (z y x) around 0
0.364 * [taylor]: Taking taylor expansion of (/ -1 (* (- (/ 1 x) (/ 1 y)) z)) in x
0.364 * [taylor]: Taking taylor expansion of -1 in x
0.364 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) z) in x
0.364 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.364 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.364 * [taylor]: Taking taylor expansion of x in x
0.364 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.364 * [taylor]: Taking taylor expansion of y in x
0.364 * [taylor]: Taking taylor expansion of z in x
0.365 * [taylor]: Taking taylor expansion of (/ -1 (* (- (/ 1 x) (/ 1 y)) z)) in y
0.365 * [taylor]: Taking taylor expansion of -1 in y
0.365 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) z) in y
0.365 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.365 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.365 * [taylor]: Taking taylor expansion of x in y
0.365 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.365 * [taylor]: Taking taylor expansion of y in y
0.365 * [taylor]: Taking taylor expansion of z in y
0.366 * [taylor]: Taking taylor expansion of (/ -1 (* (- (/ 1 x) (/ 1 y)) z)) in z
0.366 * [taylor]: Taking taylor expansion of -1 in z
0.366 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) z) in z
0.366 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in z
0.366 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.366 * [taylor]: Taking taylor expansion of x in z
0.366 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.366 * [taylor]: Taking taylor expansion of y in z
0.366 * [taylor]: Taking taylor expansion of z in z
0.367 * [taylor]: Taking taylor expansion of (/ -1 (* (- (/ 1 x) (/ 1 y)) z)) in z
0.367 * [taylor]: Taking taylor expansion of -1 in z
0.367 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) z) in z
0.367 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in z
0.367 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.367 * [taylor]: Taking taylor expansion of x in z
0.367 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.367 * [taylor]: Taking taylor expansion of y in z
0.367 * [taylor]: Taking taylor expansion of z in z
0.368 * [taylor]: Taking taylor expansion of (/ -1 (- (/ 1 x) (/ 1 y))) in y
0.368 * [taylor]: Taking taylor expansion of -1 in y
0.368 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.368 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.368 * [taylor]: Taking taylor expansion of x in y
0.368 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.368 * [taylor]: Taking taylor expansion of y in y
0.369 * [taylor]: Taking taylor expansion of 1 in x
0.370 * [taylor]: Taking taylor expansion of 0 in y
0.370 * [taylor]: Taking taylor expansion of 0 in x
0.371 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.371 * [taylor]: Taking taylor expansion of x in x
0.374 * [taylor]: Taking taylor expansion of 0 in y
0.374 * [taylor]: Taking taylor expansion of 0 in x
0.374 * [taylor]: Taking taylor expansion of 0 in x
0.374 * * * [progress]: simplifying candidates
0.376 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (/ 1 (/ z (- y x))))
  (log1p (/ 1 (/ z (- y x))))
  (- 1)
  (- (- (log z) (log (- y x))))
  (- (log (/ z (- y x))))
  (- 0 (- (log z) (log (- y x))))
  (- 0 (log (/ z (- y x))))
  (- (log 1) (- (log z) (log (- y x))))
  (- (log 1) (log (/ z (- y x))))
  (log (/ 1 (/ z (- y x))))
  (exp (/ 1 (/ z (- y x))))
  (/ (* (* 1 1) 1) (/ (* (* z z) z) (* (* (- y x) (- y x)) (- y x))))
  (/ (* (* 1 1) 1) (* (* (/ z (- y x)) (/ z (- y x))) (/ z (- y x))))
  (* (cbrt (/ 1 (/ z (- y x)))) (cbrt (/ 1 (/ z (- y x)))))
  (cbrt (/ 1 (/ z (- y x))))
  (* (* (/ 1 (/ z (- y x))) (/ 1 (/ z (- y x)))) (/ 1 (/ z (- y x))))
  (sqrt (/ 1 (/ z (- y x))))
  (sqrt (/ 1 (/ z (- y x))))
  (- 1)
  (- (/ z (- y x)))
  (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (/ z (- y x))) (cbrt (/ z (- y x)))))
  (/ (cbrt 1) (cbrt (/ z (- y x))))
  (/ (* (cbrt 1) (cbrt 1)) (sqrt (/ z (- y x))))
  (/ (cbrt 1) (sqrt (/ z (- y x))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt z) (cbrt z)) (* (cbrt (- y x)) (cbrt (- y x)))))
  (/ (cbrt 1) (/ (cbrt z) (cbrt (- y x))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt z) (cbrt z)) (sqrt (- y x))))
  (/ (cbrt 1) (/ (cbrt z) (sqrt (- y x))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt z) (cbrt z)) 1))
  (/ (cbrt 1) (/ (cbrt z) (- y x)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt z) (cbrt z)) (+ (sqrt y) (sqrt x))))
  (/ (cbrt 1) (/ (cbrt z) (- (sqrt y) (sqrt x))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt z) (cbrt z)) 1))
  (/ (cbrt 1) (/ (cbrt z) (- y x)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt z) (* (cbrt (- y x)) (cbrt (- y x)))))
  (/ (cbrt 1) (/ (sqrt z) (cbrt (- y x))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt z) (sqrt (- y x))))
  (/ (cbrt 1) (/ (sqrt z) (sqrt (- y x))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt z) 1))
  (/ (cbrt 1) (/ (sqrt z) (- y x)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt z) (+ (sqrt y) (sqrt x))))
  (/ (cbrt 1) (/ (sqrt z) (- (sqrt y) (sqrt x))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt z) 1))
  (/ (cbrt 1) (/ (sqrt z) (- y x)))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (* (cbrt (- y x)) (cbrt (- y x)))))
  (/ (cbrt 1) (/ z (cbrt (- y x))))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (sqrt (- y x))))
  (/ (cbrt 1) (/ z (sqrt (- y x))))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 1))
  (/ (cbrt 1) (/ z (- y x)))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (+ (sqrt y) (sqrt x))))
  (/ (cbrt 1) (/ z (- (sqrt y) (sqrt x))))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 1))
  (/ (cbrt 1) (/ z (- y x)))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (cbrt 1) (/ z (- y x)))
  (/ (* (cbrt 1) (cbrt 1)) z)
  (/ (cbrt 1) (/ 1 (- y x)))
  (/ (* (cbrt 1) (cbrt 1)) (/ z (- (pow y 3) (pow x 3))))
  (/ (cbrt 1) (+ (* y y) (+ (* x x) (* y x))))
  (/ (* (cbrt 1) (cbrt 1)) (/ z (- (* y y) (* x x))))
  (/ (cbrt 1) (+ y x))
  (/ (sqrt 1) (* (cbrt (/ z (- y x))) (cbrt (/ z (- y x)))))
  (/ (sqrt 1) (cbrt (/ z (- y x))))
  (/ (sqrt 1) (sqrt (/ z (- y x))))
  (/ (sqrt 1) (sqrt (/ z (- y x))))
  (/ (sqrt 1) (/ (* (cbrt z) (cbrt z)) (* (cbrt (- y x)) (cbrt (- y x)))))
  (/ (sqrt 1) (/ (cbrt z) (cbrt (- y x))))
  (/ (sqrt 1) (/ (* (cbrt z) (cbrt z)) (sqrt (- y x))))
  (/ (sqrt 1) (/ (cbrt z) (sqrt (- y x))))
  (/ (sqrt 1) (/ (* (cbrt z) (cbrt z)) 1))
  (/ (sqrt 1) (/ (cbrt z) (- y x)))
  (/ (sqrt 1) (/ (* (cbrt z) (cbrt z)) (+ (sqrt y) (sqrt x))))
  (/ (sqrt 1) (/ (cbrt z) (- (sqrt y) (sqrt x))))
  (/ (sqrt 1) (/ (* (cbrt z) (cbrt z)) 1))
  (/ (sqrt 1) (/ (cbrt z) (- y x)))
  (/ (sqrt 1) (/ (sqrt z) (* (cbrt (- y x)) (cbrt (- y x)))))
  (/ (sqrt 1) (/ (sqrt z) (cbrt (- y x))))
  (/ (sqrt 1) (/ (sqrt z) (sqrt (- y x))))
  (/ (sqrt 1) (/ (sqrt z) (sqrt (- y x))))
  (/ (sqrt 1) (/ (sqrt z) 1))
  (/ (sqrt 1) (/ (sqrt z) (- y x)))
  (/ (sqrt 1) (/ (sqrt z) (+ (sqrt y) (sqrt x))))
  (/ (sqrt 1) (/ (sqrt z) (- (sqrt y) (sqrt x))))
  (/ (sqrt 1) (/ (sqrt z) 1))
  (/ (sqrt 1) (/ (sqrt z) (- y x)))
  (/ (sqrt 1) (/ 1 (* (cbrt (- y x)) (cbrt (- y x)))))
  (/ (sqrt 1) (/ z (cbrt (- y x))))
  (/ (sqrt 1) (/ 1 (sqrt (- y x))))
  (/ (sqrt 1) (/ z (sqrt (- y x))))
  (/ (sqrt 1) (/ 1 1))
  (/ (sqrt 1) (/ z (- y x)))
  (/ (sqrt 1) (/ 1 (+ (sqrt y) (sqrt x))))
  (/ (sqrt 1) (/ z (- (sqrt y) (sqrt x))))
  (/ (sqrt 1) (/ 1 1))
  (/ (sqrt 1) (/ z (- y x)))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (/ z (- y x)))
  (/ (sqrt 1) z)
  (/ (sqrt 1) (/ 1 (- y x)))
  (/ (sqrt 1) (/ z (- (pow y 3) (pow x 3))))
  (/ (sqrt 1) (+ (* y y) (+ (* x x) (* y x))))
  (/ (sqrt 1) (/ z (- (* y y) (* x x))))
  (/ (sqrt 1) (+ y x))
  (/ 1 (* (cbrt (/ z (- y x))) (cbrt (/ z (- y x)))))
  (/ 1 (cbrt (/ z (- y x))))
  (/ 1 (sqrt (/ z (- y x))))
  (/ 1 (sqrt (/ z (- y x))))
  (/ 1 (/ (* (cbrt z) (cbrt z)) (* (cbrt (- y x)) (cbrt (- y x)))))
  (/ 1 (/ (cbrt z) (cbrt (- y x))))
  (/ 1 (/ (* (cbrt z) (cbrt z)) (sqrt (- y x))))
  (/ 1 (/ (cbrt z) (sqrt (- y x))))
  (/ 1 (/ (* (cbrt z) (cbrt z)) 1))
  (/ 1 (/ (cbrt z) (- y x)))
  (/ 1 (/ (* (cbrt z) (cbrt z)) (+ (sqrt y) (sqrt x))))
  (/ 1 (/ (cbrt z) (- (sqrt y) (sqrt x))))
  (/ 1 (/ (* (cbrt z) (cbrt z)) 1))
  (/ 1 (/ (cbrt z) (- y x)))
  (/ 1 (/ (sqrt z) (* (cbrt (- y x)) (cbrt (- y x)))))
  (/ 1 (/ (sqrt z) (cbrt (- y x))))
  (/ 1 (/ (sqrt z) (sqrt (- y x))))
  (/ 1 (/ (sqrt z) (sqrt (- y x))))
  (/ 1 (/ (sqrt z) 1))
  (/ 1 (/ (sqrt z) (- y x)))
  (/ 1 (/ (sqrt z) (+ (sqrt y) (sqrt x))))
  (/ 1 (/ (sqrt z) (- (sqrt y) (sqrt x))))
  (/ 1 (/ (sqrt z) 1))
  (/ 1 (/ (sqrt z) (- y x)))
  (/ 1 (/ 1 (* (cbrt (- y x)) (cbrt (- y x)))))
  (/ 1 (/ z (cbrt (- y x))))
  (/ 1 (/ 1 (sqrt (- y x))))
  (/ 1 (/ z (sqrt (- y x))))
  (/ 1 (/ 1 1))
  (/ 1 (/ z (- y x)))
  (/ 1 (/ 1 (+ (sqrt y) (sqrt x))))
  (/ 1 (/ z (- (sqrt y) (sqrt x))))
  (/ 1 (/ 1 1))
  (/ 1 (/ z (- y x)))
  (/ 1 1)
  (/ 1 (/ z (- y x)))
  (/ 1 z)
  (/ 1 (/ 1 (- y x)))
  (/ 1 (/ z (- (pow y 3) (pow x 3))))
  (/ 1 (+ (* y y) (+ (* x x) (* y x))))
  (/ 1 (/ z (- (* y y) (* x x))))
  (/ 1 (+ y x))
  (/ 1 (/ z (- y x)))
  (/ (/ z (- y x)) 1)
  (/ 1 (* (cbrt (/ z (- y x))) (cbrt (/ z (- y x)))))
  (/ 1 (sqrt (/ z (- y x))))
  (/ 1 (/ (* (cbrt z) (cbrt z)) (* (cbrt (- y x)) (cbrt (- y x)))))
  (/ 1 (/ (* (cbrt z) (cbrt z)) (sqrt (- y x))))
  (/ 1 (/ (* (cbrt z) (cbrt z)) 1))
  (/ 1 (/ (* (cbrt z) (cbrt z)) (+ (sqrt y) (sqrt x))))
  (/ 1 (/ (* (cbrt z) (cbrt z)) 1))
  (/ 1 (/ (sqrt z) (* (cbrt (- y x)) (cbrt (- y x)))))
  (/ 1 (/ (sqrt z) (sqrt (- y x))))
  (/ 1 (/ (sqrt z) 1))
  (/ 1 (/ (sqrt z) (+ (sqrt y) (sqrt x))))
  (/ 1 (/ (sqrt z) 1))
  (/ 1 (/ 1 (* (cbrt (- y x)) (cbrt (- y x)))))
  (/ 1 (/ 1 (sqrt (- y x))))
  (/ 1 (/ 1 1))
  (/ 1 (/ 1 (+ (sqrt y) (sqrt x))))
  (/ 1 (/ 1 1))
  (/ 1 1)
  (/ 1 z)
  (/ 1 (/ z (- (pow y 3) (pow x 3))))
  (/ 1 (/ z (- (* y y) (* x x))))
  (/ (/ z (- y x)) (cbrt 1))
  (/ (/ z (- y x)) (sqrt 1))
  (/ (/ z (- y x)) 1)
  (/ 1 z)
  (expm1 (/ z (- y x)))
  (log1p (/ z (- y x)))
  (- (log z) (log (- y x)))
  (log (/ z (- y x)))
  (exp (/ z (- y x)))
  (/ (* (* z z) z) (* (* (- y x) (- y x)) (- y x)))
  (* (cbrt (/ z (- y x))) (cbrt (/ z (- y x))))
  (cbrt (/ z (- y x)))
  (* (* (/ z (- y x)) (/ z (- y x))) (/ z (- y x)))
  (sqrt (/ z (- y x)))
  (sqrt (/ z (- y x)))
  (- z)
  (- (- y x))
  (/ (* (cbrt z) (cbrt z)) (* (cbrt (- y x)) (cbrt (- y x))))
  (/ (cbrt z) (cbrt (- y x)))
  (/ (* (cbrt z) (cbrt z)) (sqrt (- y x)))
  (/ (cbrt z) (sqrt (- y x)))
  (/ (* (cbrt z) (cbrt z)) 1)
  (/ (cbrt z) (- y x))
  (/ (* (cbrt z) (cbrt z)) (+ (sqrt y) (sqrt x)))
  (/ (cbrt z) (- (sqrt y) (sqrt x)))
  (/ (* (cbrt z) (cbrt z)) 1)
  (/ (cbrt z) (- y x))
  (/ (sqrt z) (* (cbrt (- y x)) (cbrt (- y x))))
  (/ (sqrt z) (cbrt (- y x)))
  (/ (sqrt z) (sqrt (- y x)))
  (/ (sqrt z) (sqrt (- y x)))
  (/ (sqrt z) 1)
  (/ (sqrt z) (- y x))
  (/ (sqrt z) (+ (sqrt y) (sqrt x)))
  (/ (sqrt z) (- (sqrt y) (sqrt x)))
  (/ (sqrt z) 1)
  (/ (sqrt z) (- y x))
  (/ 1 (* (cbrt (- y x)) (cbrt (- y x))))
  (/ z (cbrt (- y x)))
  (/ 1 (sqrt (- y x)))
  (/ z (sqrt (- y x)))
  (/ 1 1)
  (/ z (- y x))
  (/ 1 (+ (sqrt y) (sqrt x)))
  (/ z (- (sqrt y) (sqrt x)))
  (/ 1 1)
  (/ z (- y x))
  (/ 1 (- y x))
  (/ (- y x) z)
  (/ z (* (cbrt (- y x)) (cbrt (- y x))))
  (/ z (sqrt (- y x)))
  (/ z 1)
  (/ z (+ (sqrt y) (sqrt x)))
  (/ z 1)
  (/ (- y x) (cbrt z))
  (/ (- y x) (sqrt z))
  (/ (- y x) z)
  (/ z (- (pow y 3) (pow x 3)))
  (/ z (- (* y y) (* x x)))
  (- (/ y z) (/ x z))
  (- (/ y z) (/ x z))
  (- (/ y z) (/ x z))
  0
  0
  0
0.383 * * [simplify]: iteration  0 :  442  enodes  (cost  1063 )
0.390 * * [simplify]: iteration  1 :  2009  enodes  (cost  946 )
0.414 * * [simplify]: iteration  2 :  5001  enodes  (cost  826 )
0.418 * [simplify]: Simplified to:
   (expm1 (/ 1 (/ z (- y x))))
  (log1p (/ 1 (/ z (- y x))))
  (- 1)
  (log (/ 1 (/ z (- y x))))
  (log (/ 1 (/ z (- y x))))
  (log (/ 1 (/ z (- y x))))
  (log (/ 1 (/ z (- y x))))
  (log (/ 1 (/ z (- y x))))
  (log (/ 1 (/ z (- y x))))
  (log (/ 1 (/ z (- y x))))
  (exp (/ 1 (/ z (- y x))))
  (pow (/ (- y x) z) 3)
  (pow (/ (- y x) z) 3)
  (* (cbrt (/ 1 (/ z (- y x)))) (cbrt (/ 1 (/ z (- y x)))))
  (cbrt (/ 1 (/ z (- y x))))
  (pow (/ (- y x) z) 3)
  (sqrt (/ 1 (/ z (- y x))))
  (sqrt (/ 1 (/ z (- y x))))
  (- 1)
  (- (/ z (- y x)))
  (/ (/ 1 (cbrt (/ z (- y x)))) (cbrt (/ z (- y x))))
  (/ 1 (cbrt (/ z (- y x))))
  (/ 1 (sqrt (/ z (- y x))))
  (/ 1 (sqrt (/ z (- y x))))
  (/ (* (cbrt (- y x)) (cbrt (- y x))) (* (cbrt z) (cbrt z)))
  (/ (cbrt (- y x)) (cbrt z))
  (/ (sqrt (- y x)) (* (cbrt z) (cbrt z)))
  (/ (sqrt (- y x)) (cbrt z))
  (/ 1 (* (cbrt z) (cbrt z)))
  (/ (- y x) (cbrt z))
  (/ (+ (sqrt y) (sqrt x)) (* (cbrt z) (cbrt z)))
  (/ (* 1 (- (sqrt y) (sqrt x))) (cbrt z))
  (/ 1 (* (cbrt z) (cbrt z)))
  (/ (- y x) (cbrt z))
  (/ (* (cbrt (- y x)) (cbrt (- y x))) (sqrt z))
  (/ (cbrt (- y x)) (sqrt z))
  (/ (sqrt (- y x)) (sqrt z))
  (/ (sqrt (- y x)) (sqrt z))
  (/ 1 (sqrt z))
  (/ (- y x) (sqrt z))
  (/ (+ (sqrt y) (sqrt x)) (sqrt z))
  (/ 1 (/ (sqrt z) (- (sqrt y) (sqrt x))))
  (/ 1 (sqrt z))
  (/ (- y x) (sqrt z))
  (* (cbrt (- y x)) (cbrt (- y x)))
  (/ 1 (/ z (cbrt (- y x))))
  (sqrt (- y x))
  (/ (sqrt (- y x)) z)
  1
  (/ (- y x) z)
  (+ (sqrt y) (sqrt x))
  (/ 1 (/ z (- (sqrt y) (sqrt x))))
  1
  (/ (- y x) z)
  1
  (/ (- y x) z)
  (/ 1 z)
  (- y x)
  (/ 1 (/ z (- (pow y 3) (pow x 3))))
  (/ 1 (/ (fma y y (fma x x (* y x))) 1))
  (* (/ (- y x) z) (+ y x))
  (/ 1 (+ y x))
  (/ (/ 1 (cbrt (/ z (- y x)))) (cbrt (/ z (- y x))))
  (/ 1 (cbrt (/ z (- y x))))
  (/ 1 (sqrt (/ z (- y x))))
  (/ 1 (sqrt (/ z (- y x))))
  (/ (* (cbrt (- y x)) (cbrt (- y x))) (* (cbrt z) (cbrt z)))
  (/ (cbrt (- y x)) (cbrt z))
  (/ (sqrt (- y x)) (* (cbrt z) (cbrt z)))
  (/ (sqrt (- y x)) (cbrt z))
  (/ 1 (* (cbrt z) (cbrt z)))
  (/ (- y x) (cbrt z))
  (/ (+ (sqrt y) (sqrt x)) (* (cbrt z) (cbrt z)))
  (/ (* 1 (- (sqrt y) (sqrt x))) (cbrt z))
  (/ 1 (* (cbrt z) (cbrt z)))
  (/ (- y x) (cbrt z))
  (/ (* (cbrt (- y x)) (cbrt (- y x))) (sqrt z))
  (/ (cbrt (- y x)) (sqrt z))
  (/ (sqrt (- y x)) (sqrt z))
  (/ (sqrt (- y x)) (sqrt z))
  (/ 1 (sqrt z))
  (/ (- y x) (sqrt z))
  (/ (+ (sqrt y) (sqrt x)) (sqrt z))
  (/ 1 (/ (sqrt z) (- (sqrt y) (sqrt x))))
  (/ 1 (sqrt z))
  (/ (- y x) (sqrt z))
  (* (cbrt (- y x)) (cbrt (- y x)))
  (/ 1 (/ z (cbrt (- y x))))
  (sqrt (- y x))
  (/ (sqrt (- y x)) z)
  1
  (/ (- y x) z)
  (+ (sqrt y) (sqrt x))
  (/ 1 (/ z (- (sqrt y) (sqrt x))))
  1
  (/ (- y x) z)
  1
  (/ (- y x) z)
  (/ 1 z)
  (- y x)
  (/ 1 (/ z (- (pow y 3) (pow x 3))))
  (/ 1 (/ (fma y y (fma x x (* y x))) 1))
  (* (/ (- y x) z) (+ y x))
  (/ 1 (+ y x))
  (/ (/ 1 (cbrt (/ z (- y x)))) (cbrt (/ z (- y x))))
  (/ 1 (cbrt (/ z (- y x))))
  (/ 1 (sqrt (/ z (- y x))))
  (/ 1 (sqrt (/ z (- y x))))
  (/ (* (cbrt (- y x)) (cbrt (- y x))) (* (cbrt z) (cbrt z)))
  (/ (cbrt (- y x)) (cbrt z))
  (/ (sqrt (- y x)) (* (cbrt z) (cbrt z)))
  (/ (sqrt (- y x)) (cbrt z))
  (/ 1 (* (cbrt z) (cbrt z)))
  (/ (- y x) (cbrt z))
  (/ (+ (sqrt y) (sqrt x)) (* (cbrt z) (cbrt z)))
  (/ (* 1 (- (sqrt y) (sqrt x))) (cbrt z))
  (/ 1 (* (cbrt z) (cbrt z)))
  (/ (- y x) (cbrt z))
  (/ (* (cbrt (- y x)) (cbrt (- y x))) (sqrt z))
  (/ (cbrt (- y x)) (sqrt z))
  (/ (sqrt (- y x)) (sqrt z))
  (/ (sqrt (- y x)) (sqrt z))
  (/ 1 (sqrt z))
  (/ (- y x) (sqrt z))
  (/ (+ (sqrt y) (sqrt x)) (sqrt z))
  (/ 1 (/ (sqrt z) (- (sqrt y) (sqrt x))))
  (/ 1 (sqrt z))
  (/ (- y x) (sqrt z))
  (* (cbrt (- y x)) (cbrt (- y x)))
  (/ 1 (/ z (cbrt (- y x))))
  (sqrt (- y x))
  (/ (sqrt (- y x)) z)
  1
  (/ (- y x) z)
  (+ (sqrt y) (sqrt x))
  (/ 1 (/ z (- (sqrt y) (sqrt x))))
  1
  (/ (- y x) z)
  1
  (/ (- y x) z)
  (/ 1 z)
  (- y x)
  (/ 1 (/ z (- (pow y 3) (pow x 3))))
  (/ 1 (/ (fma y y (fma x x (* y x))) 1))
  (* (/ (- y x) z) (+ y x))
  (/ 1 (+ y x))
  (/ (- y x) z)
  (/ z (- y x))
  (/ (/ 1 (cbrt (/ z (- y x)))) (cbrt (/ z (- y x))))
  (/ 1 (sqrt (/ z (- y x))))
  (/ (* (cbrt (- y x)) (cbrt (- y x))) (* (cbrt z) (cbrt z)))
  (/ (sqrt (- y x)) (* (cbrt z) (cbrt z)))
  (/ 1 (* (cbrt z) (cbrt z)))
  (/ (+ (sqrt y) (sqrt x)) (* (cbrt z) (cbrt z)))
  (/ 1 (* (cbrt z) (cbrt z)))
  (/ (* (cbrt (- y x)) (cbrt (- y x))) (sqrt z))
  (/ (sqrt (- y x)) (sqrt z))
  (/ 1 (sqrt z))
  (/ (+ (sqrt y) (sqrt x)) (sqrt z))
  (/ 1 (sqrt z))
  (* (cbrt (- y x)) (cbrt (- y x)))
  (sqrt (- y x))
  1
  (+ (sqrt y) (sqrt x))
  1
  1
  (/ 1 z)
  (/ 1 (/ z (- (pow y 3) (pow x 3))))
  (* (/ (- y x) z) (+ y x))
  (/ z (- y x))
  (/ z (- y x))
  (/ z (- y x))
  (/ 1 z)
  (expm1 (/ z (- y x)))
  (log1p (/ z (- y x)))
  (log (/ z (- y x)))
  (log (/ z (- y x)))
  (exp (/ z (- y x)))
  (pow (/ z (- y x)) 3)
  (* (cbrt (/ z (- y x))) (cbrt (/ z (- y x))))
  (cbrt (/ z (- y x)))
  (pow (/ z (- y x)) 3)
  (sqrt (/ z (- y x)))
  (sqrt (/ z (- y x)))
  (- z)
  (- (- y x))
  (/ (* (cbrt z) (cbrt z)) (* (cbrt (- y x)) (cbrt (- y x))))
  (/ (cbrt z) (cbrt (- y x)))
  (/ (* (cbrt z) (cbrt z)) (sqrt (- y x)))
  (/ (cbrt z) (sqrt (- y x)))
  (* (cbrt z) (cbrt z))
  (/ (cbrt z) (- y x))
  (/ (* (cbrt z) (cbrt z)) (+ (sqrt y) (sqrt x)))
  (/ (cbrt z) (- (sqrt y) (sqrt x)))
  (* (cbrt z) (cbrt z))
  (/ (cbrt z) (- y x))
  (/ (sqrt z) (* (cbrt (- y x)) (cbrt (- y x))))
  (/ (sqrt z) (cbrt (- y x)))
  (/ (sqrt z) (sqrt (- y x)))
  (/ (sqrt z) (sqrt (- y x)))
  (sqrt z)
  (/ (sqrt z) (- y x))
  (/ (sqrt z) (+ (sqrt y) (sqrt x)))
  (/ (sqrt z) (- (sqrt y) (sqrt x)))
  (sqrt z)
  (/ (sqrt z) (- y x))
  (/ 1 (* (cbrt (- y x)) (cbrt (- y x))))
  (/ z (cbrt (- y x)))
  (/ 1 (sqrt (- y x)))
  (/ z (sqrt (- y x)))
  1
  (/ z (- y x))
  (/ 1 (+ (sqrt y) (sqrt x)))
  (/ z (- (sqrt y) (sqrt x)))
  1
  (/ z (- y x))
  (/ 1 (- y x))
  (/ (- y x) z)
  (/ z (* (cbrt (- y x)) (cbrt (- y x))))
  (/ z (sqrt (- y x)))
  z
  (/ z (+ (sqrt y) (sqrt x)))
  z
  (/ (- y x) (cbrt z))
  (/ (- y x) (sqrt z))
  (/ (- y x) z)
  (/ z (- (pow y 3) (pow x 3)))
  (/ z (- (* y y) (* x x)))
  (/ (- y x) z)
  (/ (- y x) z)
  (/ (- y x) z)
  0
  0
  0
0.419 * * * [progress]: adding candidates to table
0.618 * * [progress]: iteration 3 / 4
0.618 * * * [progress]: picking best candidate
0.619 * * * * [pick]: Picked  #<alt (λ (x y z) (+ x (* (- y x) (/ 1 z))))>
0.619 * * * [progress]: localizing error
0.625 * * * [progress]: generating rewritten candidates
0.625 * * * * [progress]: [ 1 / 1 ] rewriting at (2 2)
0.644 * * * [progress]: generating series expansions
0.644 * * * * [progress]: [ 1 / 1 ] generating series at (2 2)
0.645 * [approximate]: Taking taylor expansion of (/ (- y x) z) in (y x z) around 0
0.645 * [taylor]: Taking taylor expansion of (/ (- y x) z) in z
0.645 * [taylor]: Taking taylor expansion of (- y x) in z
0.645 * [taylor]: Taking taylor expansion of y in z
0.645 * [taylor]: Taking taylor expansion of x in z
0.645 * [taylor]: Taking taylor expansion of z in z
0.645 * [taylor]: Taking taylor expansion of (/ (- y x) z) in x
0.645 * [taylor]: Taking taylor expansion of (- y x) in x
0.645 * [taylor]: Taking taylor expansion of y in x
0.645 * [taylor]: Taking taylor expansion of x in x
0.645 * [taylor]: Taking taylor expansion of z in x
0.645 * [taylor]: Taking taylor expansion of (/ (- y x) z) in y
0.645 * [taylor]: Taking taylor expansion of (- y x) in y
0.645 * [taylor]: Taking taylor expansion of y in y
0.645 * [taylor]: Taking taylor expansion of x in y
0.645 * [taylor]: Taking taylor expansion of z in y
0.646 * [taylor]: Taking taylor expansion of (/ (- y x) z) in y
0.646 * [taylor]: Taking taylor expansion of (- y x) in y
0.646 * [taylor]: Taking taylor expansion of y in y
0.646 * [taylor]: Taking taylor expansion of x in y
0.646 * [taylor]: Taking taylor expansion of z in y
0.646 * [taylor]: Taking taylor expansion of (* -1 (/ x z)) in x
0.646 * [taylor]: Taking taylor expansion of -1 in x
0.646 * [taylor]: Taking taylor expansion of (/ x z) in x
0.646 * [taylor]: Taking taylor expansion of x in x
0.646 * [taylor]: Taking taylor expansion of z in x
0.646 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.646 * [taylor]: Taking taylor expansion of z in x
0.647 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.647 * [taylor]: Taking taylor expansion of z in z
0.647 * [taylor]: Taking taylor expansion of (/ -1 z) in z
0.647 * [taylor]: Taking taylor expansion of -1 in z
0.647 * [taylor]: Taking taylor expansion of z in z
0.648 * [taylor]: Taking taylor expansion of 0 in x
0.648 * [taylor]: Taking taylor expansion of 0 in z
0.648 * [taylor]: Taking taylor expansion of 0 in z
0.648 * [taylor]: Taking taylor expansion of 0 in z
0.650 * [taylor]: Taking taylor expansion of 0 in x
0.650 * [taylor]: Taking taylor expansion of 0 in z
0.650 * [taylor]: Taking taylor expansion of 0 in z
0.650 * [taylor]: Taking taylor expansion of 0 in z
0.651 * [taylor]: Taking taylor expansion of 0 in z
0.651 * [approximate]: Taking taylor expansion of (* z (- (/ 1 y) (/ 1 x))) in (y x z) around 0
0.651 * [taylor]: Taking taylor expansion of (* z (- (/ 1 y) (/ 1 x))) in z
0.651 * [taylor]: Taking taylor expansion of z in z
0.651 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in z
0.651 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.651 * [taylor]: Taking taylor expansion of y in z
0.651 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.651 * [taylor]: Taking taylor expansion of x in z
0.652 * [taylor]: Taking taylor expansion of (* z (- (/ 1 y) (/ 1 x))) in x
0.652 * [taylor]: Taking taylor expansion of z in x
0.652 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.652 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.652 * [taylor]: Taking taylor expansion of y in x
0.652 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.652 * [taylor]: Taking taylor expansion of x in x
0.652 * [taylor]: Taking taylor expansion of (* z (- (/ 1 y) (/ 1 x))) in y
0.652 * [taylor]: Taking taylor expansion of z in y
0.652 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.652 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.652 * [taylor]: Taking taylor expansion of y in y
0.652 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.652 * [taylor]: Taking taylor expansion of x in y
0.652 * [taylor]: Taking taylor expansion of (* z (- (/ 1 y) (/ 1 x))) in y
0.652 * [taylor]: Taking taylor expansion of z in y
0.652 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.652 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.652 * [taylor]: Taking taylor expansion of y in y
0.653 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.653 * [taylor]: Taking taylor expansion of x in y
0.653 * [taylor]: Taking taylor expansion of z in x
0.654 * [taylor]: Taking taylor expansion of (- (/ z x)) in x
0.654 * [taylor]: Taking taylor expansion of (/ z x) in x
0.654 * [taylor]: Taking taylor expansion of z in x
0.654 * [taylor]: Taking taylor expansion of x in x
0.654 * [taylor]: Taking taylor expansion of (- z) in z
0.654 * [taylor]: Taking taylor expansion of z in z
0.654 * [taylor]: Taking taylor expansion of z in z
0.656 * [taylor]: Taking taylor expansion of 0 in x
0.656 * [taylor]: Taking taylor expansion of 0 in z
0.656 * [taylor]: Taking taylor expansion of 0 in z
0.658 * [taylor]: Taking taylor expansion of 0 in x
0.658 * [taylor]: Taking taylor expansion of 0 in z
0.659 * [taylor]: Taking taylor expansion of 0 in z
0.659 * [taylor]: Taking taylor expansion of 0 in z
0.660 * [approximate]: Taking taylor expansion of (* -1 (* (- (/ 1 x) (/ 1 y)) z)) in (y x z) around 0
0.660 * [taylor]: Taking taylor expansion of (* -1 (* (- (/ 1 x) (/ 1 y)) z)) in z
0.660 * [taylor]: Taking taylor expansion of -1 in z
0.660 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) z) in z
0.660 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in z
0.660 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.660 * [taylor]: Taking taylor expansion of x in z
0.660 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.660 * [taylor]: Taking taylor expansion of y in z
0.660 * [taylor]: Taking taylor expansion of z in z
0.660 * [taylor]: Taking taylor expansion of (* -1 (* (- (/ 1 x) (/ 1 y)) z)) in x
0.660 * [taylor]: Taking taylor expansion of -1 in x
0.660 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) z) in x
0.660 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.660 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.660 * [taylor]: Taking taylor expansion of x in x
0.660 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.660 * [taylor]: Taking taylor expansion of y in x
0.661 * [taylor]: Taking taylor expansion of z in x
0.661 * [taylor]: Taking taylor expansion of (* -1 (* (- (/ 1 x) (/ 1 y)) z)) in y
0.661 * [taylor]: Taking taylor expansion of -1 in y
0.661 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) z) in y
0.661 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.661 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.661 * [taylor]: Taking taylor expansion of x in y
0.661 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.661 * [taylor]: Taking taylor expansion of y in y
0.661 * [taylor]: Taking taylor expansion of z in y
0.661 * [taylor]: Taking taylor expansion of (* -1 (* (- (/ 1 x) (/ 1 y)) z)) in y
0.661 * [taylor]: Taking taylor expansion of -1 in y
0.661 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) z) in y
0.661 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.661 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.661 * [taylor]: Taking taylor expansion of x in y
0.661 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.661 * [taylor]: Taking taylor expansion of y in y
0.661 * [taylor]: Taking taylor expansion of z in y
0.662 * [taylor]: Taking taylor expansion of z in x
0.663 * [taylor]: Taking taylor expansion of (- (/ z x)) in x
0.663 * [taylor]: Taking taylor expansion of (/ z x) in x
0.663 * [taylor]: Taking taylor expansion of z in x
0.663 * [taylor]: Taking taylor expansion of x in x
0.663 * [taylor]: Taking taylor expansion of (- z) in z
0.663 * [taylor]: Taking taylor expansion of z in z
0.663 * [taylor]: Taking taylor expansion of z in z
0.665 * [taylor]: Taking taylor expansion of 0 in x
0.666 * [taylor]: Taking taylor expansion of 0 in z
0.666 * [taylor]: Taking taylor expansion of 0 in z
0.668 * [taylor]: Taking taylor expansion of 0 in x
0.668 * [taylor]: Taking taylor expansion of 0 in z
0.669 * [taylor]: Taking taylor expansion of 0 in z
0.669 * [taylor]: Taking taylor expansion of 0 in z
0.670 * * * [progress]: simplifying candidates
0.671 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (* (- y x) (/ 1 z)))
  (log1p (* (- y x) (/ 1 z)))
  (* (- y x) (/ 1 z))
  (+ (log (- y x)) (- (log z)))
  (+ (log (- y x)) (- 0 (log z)))
  (+ (log (- y x)) (- (log 1) (log z)))
  (+ (log (- y x)) (log (/ 1 z)))
  (log (* (- y x) (/ 1 z)))
  (exp (* (- y x) (/ 1 z)))
  (* (* (* (- y x) (- y x)) (- y x)) (/ (* (* 1 1) 1) (* (* z z) z)))
  (* (* (* (- y x) (- y x)) (- y x)) (* (* (/ 1 z) (/ 1 z)) (/ 1 z)))
  (* (cbrt (* (- y x) (/ 1 z))) (cbrt (* (- y x) (/ 1 z))))
  (cbrt (* (- y x) (/ 1 z)))
  (* (* (* (- y x) (/ 1 z)) (* (- y x) (/ 1 z))) (* (- y x) (/ 1 z)))
  (sqrt (* (- y x) (/ 1 z)))
  (sqrt (* (- y x) (/ 1 z)))
  (* (- (pow y 3) (pow x 3)) 1)
  (* (+ (* y y) (+ (* x x) (* y x))) z)
  (* (- (* y y) (* x x)) 1)
  (* (+ y x) z)
  (* (sqrt (- y x)) (sqrt (/ 1 z)))
  (* (sqrt (- y x)) (sqrt (/ 1 z)))
  (* (sqrt (- y x)) (/ (sqrt 1) (sqrt z)))
  (* (sqrt (- y x)) (/ (sqrt 1) (sqrt z)))
  (* (sqrt (- y x)) (/ 1 (sqrt z)))
  (* (sqrt (- y x)) (/ 1 (sqrt z)))
  (* (- y x) (* (cbrt (/ 1 z)) (cbrt (/ 1 z))))
  (* (- y x) (sqrt (/ 1 z)))
  (* (- y x) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt z) (cbrt z))))
  (* (- y x) (/ (* (cbrt 1) (cbrt 1)) (sqrt z)))
  (* (- y x) (/ (* (cbrt 1) (cbrt 1)) 1))
  (* (- y x) (/ (sqrt 1) (* (cbrt z) (cbrt z))))
  (* (- y x) (/ (sqrt 1) (sqrt z)))
  (* (- y x) (/ (sqrt 1) 1))
  (* (- y x) (/ 1 (* (cbrt z) (cbrt z))))
  (* (- y x) (/ 1 (sqrt z)))
  (* (- y x) (/ 1 1))
  (* (- y x) 1)
  (* (- y x) 1)
  (* (cbrt (- y x)) (/ 1 z))
  (* (sqrt (- y x)) (/ 1 z))
  (* (- y x) (/ 1 z))
  (* (- (sqrt y) (sqrt x)) (/ 1 z))
  (* (- y x) (/ 1 z))
  (* (- y x) 1)
  (* (- (pow y 3) (pow x 3)) (/ 1 z))
  (* (- (* y y) (* x x)) (/ 1 z))
  (- (/ y z) (/ x z))
  (- (/ y z) (/ x z))
  (- (/ y z) (/ x z))
0.674 * * [simplify]: iteration  0 :  243  enodes  (cost  223 )
0.679 * * [simplify]: iteration  1 :  1041  enodes  (cost  189 )
0.698 * * [simplify]: iteration  2 :  5001  enodes  (cost  171 )
0.699 * [simplify]: Simplified to:
   (expm1 (* (- y x) (/ 1 z)))
  (log1p (* (- y x) (/ 1 z)))
  (/ (- y x) z)
  (- (log (- y x)) (log z))
  (- (log (- y x)) (log z))
  (- (log (- y x)) (log z))
  (- (log (- y x)) (log z))
  (- (log (- y x)) (log z))
  (exp (* (- y x) (/ 1 z)))
  (pow (/ (- y x) z) 3)
  (pow (/ (- y x) z) 3)
  (* (cbrt (* (- y x) (/ 1 z))) (cbrt (* (- y x) (/ 1 z))))
  (cbrt (* (- y x) (/ 1 z)))
  (pow (/ (- y x) z) 3)
  (sqrt (* (- y x) (/ 1 z)))
  (sqrt (* (- y x) (/ 1 z)))
  (- (pow y 3) (pow x 3))
  (* z (fma y y (fma x x (* y x))))
  (- (* y y) (* x x))
  (* (+ y x) z)
  (* (sqrt (- y x)) (sqrt (/ 1 z)))
  (* (sqrt (- y x)) (sqrt (/ 1 z)))
  (/ (sqrt (- y x)) (sqrt z))
  (/ (sqrt (- y x)) (sqrt z))
  (/ (sqrt (- y x)) (sqrt z))
  (/ (sqrt (- y x)) (sqrt z))
  (* (- y x) (* (cbrt (/ 1 z)) (cbrt (/ 1 z))))
  (* (- y x) (sqrt (/ 1 z)))
  (/ (- y x) (* (cbrt z) (cbrt z)))
  (/ (- y x) (sqrt z))
  (- y x)
  (/ (- y x) (* (cbrt z) (cbrt z)))
  (/ (- y x) (sqrt z))
  (- y x)
  (/ (- y x) (* (cbrt z) (cbrt z)))
  (/ (- y x) (sqrt z))
  (- y x)
  (- y x)
  (- y x)
  (/ (cbrt (- y x)) z)
  (/ (sqrt (- y x)) z)
  (/ (- y x) z)
  (/ (- (sqrt y) (sqrt x)) z)
  (/ (- y x) z)
  (- y x)
  (/ (- (pow y 3) (pow x 3)) z)
  (/ (- (* y y) (* x x)) z)
  (/ (- y x) z)
  (/ (- y x) z)
  (/ (- y x) z)
0.699 * * * [progress]: adding candidates to table
0.778 * [progress]: [Phase 3 of 3] Extracting.
0.778 * * [regime]: Finding splitpoints for: (#<alt (λ (x y z) (+ x (/ (- y x) z)))> #<alt (λ (x y z) (+ x (/ 1 (/ z (- y x)))))> #<alt (λ (x y z) (+ x (* (- y x) (/ 1 z))))>)
0.778 * * * [regime-changes]: Trying 4 branch expressions: ((+ x (/ (- y x) z)) z y x)
0.778 * * * * [regimes]: Trying to branch on (+ x (/ (- y x) z)) from (#<alt (λ (x y z) (+ x (/ (- y x) z)))> #<alt (λ (x y z) (+ x (/ 1 (/ z (- y x)))))> #<alt (λ (x y z) (+ x (* (- y x) (/ 1 z))))>)
0.792 * * * * [regimes]: Trying to branch on z from (#<alt (λ (x y z) (+ x (/ (- y x) z)))> #<alt (λ (x y z) (+ x (/ 1 (/ z (- y x)))))> #<alt (λ (x y z) (+ x (* (- y x) (/ 1 z))))>)
0.807 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y z) (+ x (/ (- y x) z)))> #<alt (λ (x y z) (+ x (/ 1 (/ z (- y x)))))> #<alt (λ (x y z) (+ x (* (- y x) (/ 1 z))))>)
0.821 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y z) (+ x (/ (- y x) z)))> #<alt (λ (x y z) (+ x (/ 1 (/ z (- y x)))))> #<alt (λ (x y z) (+ x (* (- y x) (/ 1 z))))>)
0.834 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
0.834 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ x (/ (- y x) z))
0.835 * * [simplify]: iteration  0 :  7  enodes  (cost  3 )
0.835 * * [simplify]: iteration  1 :  7  enodes  (cost  3 )
0.835 * [simplify]: Simplified to:
   (+ x (/ (- y x) z))
1.332 * [regime-testing]: Baseline error score: 0.01581937227292262
1.332 * [regime-testing]: Oracle error score: 0.007818372147906993
1.333 * [regime-testing]: End program error score: 0.01581937227292262