18.181 * [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 )
0.025 * * [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 )
0.031 * * [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))
0.035 * * [progress]: iteration 1 / 4
0.035 * * * [progress]: picking best candidate
0.036 * * * * [pick]: Picked  #<alt (λ (x y z) (+ x (/ (- y x) z)))>
0.036 * * * [progress]: localizing error
0.041 * * * [progress]: generating rewritten candidates
0.041 * * * * [progress]: [ 1 / 1 ] rewriting at (2 2)
0.048 * * * [progress]: generating series expansions
0.048 * * * * [progress]: [ 1 / 1 ] generating series at (2 2)
0.048 * [approximate]: Taking taylor expansion of (/ (- y x) z) in (y x z) around 0
0.048 * [taylor]: Taking taylor expansion of (/ (- y x) z) in z
0.048 * [taylor]: Taking taylor expansion of (- y x) in z
0.048 * [taylor]: Taking taylor expansion of y in z
0.048 * [taylor]: Taking taylor expansion of x in z
0.048 * [taylor]: Taking taylor expansion of z in z
0.048 * [taylor]: Taking taylor expansion of (/ (- y x) z) in x
0.048 * [taylor]: Taking taylor expansion of (- y x) in x
0.048 * [taylor]: Taking taylor expansion of y in x
0.048 * [taylor]: Taking taylor expansion of x in x
0.048 * [taylor]: Taking taylor expansion of z in x
0.049 * [taylor]: Taking taylor expansion of (/ (- y x) z) in y
0.049 * [taylor]: Taking taylor expansion of (- y x) in y
0.049 * [taylor]: Taking taylor expansion of y in y
0.049 * [taylor]: Taking taylor expansion of x in y
0.049 * [taylor]: Taking taylor expansion of z in y
0.049 * [taylor]: Taking taylor expansion of (/ (- y x) z) in y
0.049 * [taylor]: Taking taylor expansion of (- y x) in y
0.049 * [taylor]: Taking taylor expansion of y in y
0.049 * [taylor]: Taking taylor expansion of x in y
0.049 * [taylor]: Taking taylor expansion of z in y
0.049 * [taylor]: Taking taylor expansion of (* -1 (/ x z)) in x
0.049 * [taylor]: Taking taylor expansion of -1 in x
0.049 * [taylor]: Taking taylor expansion of (/ x z) in x
0.049 * [taylor]: Taking taylor expansion of x in x
0.049 * [taylor]: Taking taylor expansion of z in x
0.050 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.050 * [taylor]: Taking taylor expansion of z in x
0.050 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.050 * [taylor]: Taking taylor expansion of z in z
0.050 * [taylor]: Taking taylor expansion of (/ -1 z) in z
0.050 * [taylor]: Taking taylor expansion of -1 in z
0.050 * [taylor]: Taking taylor expansion of z in z
0.051 * [taylor]: Taking taylor expansion of 0 in x
0.051 * [taylor]: Taking taylor expansion of 0 in z
0.051 * [taylor]: Taking taylor expansion of 0 in z
0.052 * [taylor]: Taking taylor expansion of 0 in z
0.053 * [taylor]: Taking taylor expansion of 0 in x
0.053 * [taylor]: Taking taylor expansion of 0 in z
0.053 * [taylor]: Taking taylor expansion of 0 in z
0.053 * [taylor]: Taking taylor expansion of 0 in z
0.054 * [taylor]: Taking taylor expansion of 0 in z
0.055 * [approximate]: Taking taylor expansion of (* z (- (/ 1 y) (/ 1 x))) in (y x z) around 0
0.055 * [taylor]: Taking taylor expansion of (* z (- (/ 1 y) (/ 1 x))) in z
0.055 * [taylor]: Taking taylor expansion of z in z
0.055 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in z
0.055 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.055 * [taylor]: Taking taylor expansion of y in z
0.055 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.055 * [taylor]: Taking taylor expansion of x in z
0.055 * [taylor]: Taking taylor expansion of (* z (- (/ 1 y) (/ 1 x))) in x
0.055 * [taylor]: Taking taylor expansion of z in x
0.055 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.055 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.055 * [taylor]: Taking taylor expansion of y in x
0.055 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.055 * [taylor]: Taking taylor expansion of x in x
0.055 * [taylor]: Taking taylor expansion of (* z (- (/ 1 y) (/ 1 x))) in y
0.055 * [taylor]: Taking taylor expansion of z in y
0.055 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.055 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.055 * [taylor]: Taking taylor expansion of y in y
0.056 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.056 * [taylor]: Taking taylor expansion of x in y
0.056 * [taylor]: Taking taylor expansion of (* z (- (/ 1 y) (/ 1 x))) in y
0.056 * [taylor]: Taking taylor expansion of z in y
0.056 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.056 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.056 * [taylor]: Taking taylor expansion of y in y
0.056 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.056 * [taylor]: Taking taylor expansion of x in y
0.056 * [taylor]: Taking taylor expansion of z in x
0.057 * [taylor]: Taking taylor expansion of (- (/ z x)) in x
0.057 * [taylor]: Taking taylor expansion of (/ z x) in x
0.057 * [taylor]: Taking taylor expansion of z in x
0.057 * [taylor]: Taking taylor expansion of x in x
0.057 * [taylor]: Taking taylor expansion of (- z) in z
0.057 * [taylor]: Taking taylor expansion of z in z
0.058 * [taylor]: Taking taylor expansion of z in z
0.059 * [taylor]: Taking taylor expansion of 0 in x
0.060 * [taylor]: Taking taylor expansion of 0 in z
0.060 * [taylor]: Taking taylor expansion of 0 in z
0.061 * [taylor]: Taking taylor expansion of 0 in x
0.061 * [taylor]: Taking taylor expansion of 0 in z
0.062 * [taylor]: Taking taylor expansion of 0 in z
0.063 * [taylor]: Taking taylor expansion of 0 in z
0.063 * [approximate]: Taking taylor expansion of (* -1 (* (- (/ 1 x) (/ 1 y)) z)) in (y x z) around 0
0.063 * [taylor]: Taking taylor expansion of (* -1 (* (- (/ 1 x) (/ 1 y)) z)) in z
0.063 * [taylor]: Taking taylor expansion of -1 in z
0.063 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) z) in z
0.063 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in z
0.063 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.063 * [taylor]: Taking taylor expansion of x in z
0.063 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.063 * [taylor]: Taking taylor expansion of y in z
0.063 * [taylor]: Taking taylor expansion of z in z
0.063 * [taylor]: Taking taylor expansion of (* -1 (* (- (/ 1 x) (/ 1 y)) z)) in x
0.063 * [taylor]: Taking taylor expansion of -1 in x
0.063 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) z) in x
0.063 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.063 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.063 * [taylor]: Taking taylor expansion of x in x
0.064 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.064 * [taylor]: Taking taylor expansion of y in x
0.064 * [taylor]: Taking taylor expansion of z in x
0.064 * [taylor]: Taking taylor expansion of (* -1 (* (- (/ 1 x) (/ 1 y)) z)) in y
0.064 * [taylor]: Taking taylor expansion of -1 in y
0.064 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) z) in y
0.064 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.064 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.064 * [taylor]: Taking taylor expansion of x in y
0.064 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.064 * [taylor]: Taking taylor expansion of y in y
0.064 * [taylor]: Taking taylor expansion of z in y
0.064 * [taylor]: Taking taylor expansion of (* -1 (* (- (/ 1 x) (/ 1 y)) z)) in y
0.064 * [taylor]: Taking taylor expansion of -1 in y
0.064 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) z) in y
0.064 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.064 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.064 * [taylor]: Taking taylor expansion of x in y
0.064 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.064 * [taylor]: Taking taylor expansion of y in y
0.065 * [taylor]: Taking taylor expansion of z in y
0.065 * [taylor]: Taking taylor expansion of z in x
0.066 * [taylor]: Taking taylor expansion of (- (/ z x)) in x
0.066 * [taylor]: Taking taylor expansion of (/ z x) in x
0.066 * [taylor]: Taking taylor expansion of z in x
0.066 * [taylor]: Taking taylor expansion of x in x
0.066 * [taylor]: Taking taylor expansion of (- z) in z
0.066 * [taylor]: Taking taylor expansion of z in z
0.067 * [taylor]: Taking taylor expansion of z in z
0.068 * [taylor]: Taking taylor expansion of 0 in x
0.069 * [taylor]: Taking taylor expansion of 0 in z
0.069 * [taylor]: Taking taylor expansion of 0 in z
0.071 * [taylor]: Taking taylor expansion of 0 in x
0.071 * [taylor]: Taking taylor expansion of 0 in z
0.072 * [taylor]: Taking taylor expansion of 0 in z
0.072 * [taylor]: Taking taylor expansion of 0 in z
0.073 * * * [progress]: simplifying candidates
0.073 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (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))
0.077 * * [simplify]: iteration  0 :  156  enodes  (cost  197 )
0.080 * * [simplify]: iteration  1 :  435  enodes  (cost  187 )
0.086 * * [simplify]: iteration  2 :  1461  enodes  (cost  187 )
0.108 * * [simplify]: iteration  3 :  4607  enodes  (cost  186 )
0.176 * * [simplify]: iteration  4 :  5003  enodes  (cost  186 )
0.177 * [simplify]: Simplified to:
   (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))
  (* (+ (* x (+ x y)) (* y y)) z)
  (* z (+ y x))
  (/ (- y x) z)
  (/ (- y x) z)
  (/ (- y x) z)
0.178 * * * [progress]: adding candidates to table
0.240 * * [progress]: iteration 2 / 4
0.240 * * * [progress]: picking best candidate
0.243 * * * * [pick]: Picked  #<alt (λ (x y z) (+ x (- (/ y z) (/ x z))))>
0.243 * * * [progress]: localizing error
0.249 * * * [progress]: generating rewritten candidates
0.249 * * * * [progress]: [ 1 / 1 ] rewriting at (2 2)
0.264 * * * [progress]: generating series expansions
0.264 * * * * [progress]: [ 1 / 1 ] generating series at (2 2)
0.264 * [approximate]: Taking taylor expansion of (- (/ y z) (/ x z)) in (y z x) around 0
0.264 * [taylor]: Taking taylor expansion of (- (/ y z) (/ x z)) in x
0.264 * [taylor]: Taking taylor expansion of (/ y z) in x
0.265 * [taylor]: Taking taylor expansion of y in x
0.265 * [taylor]: Taking taylor expansion of z in x
0.265 * [taylor]: Taking taylor expansion of (/ x z) in x
0.265 * [taylor]: Taking taylor expansion of x in x
0.265 * [taylor]: Taking taylor expansion of z in x
0.265 * [taylor]: Taking taylor expansion of (- (/ y z) (/ x z)) in z
0.265 * [taylor]: Taking taylor expansion of (/ y z) in z
0.265 * [taylor]: Taking taylor expansion of y in z
0.265 * [taylor]: Taking taylor expansion of z in z
0.265 * [taylor]: Taking taylor expansion of (/ x z) in z
0.265 * [taylor]: Taking taylor expansion of x in z
0.265 * [taylor]: Taking taylor expansion of z in z
0.265 * [taylor]: Taking taylor expansion of (- (/ y z) (/ x z)) in y
0.265 * [taylor]: Taking taylor expansion of (/ y z) in y
0.265 * [taylor]: Taking taylor expansion of y in y
0.265 * [taylor]: Taking taylor expansion of z in y
0.265 * [taylor]: Taking taylor expansion of (/ x z) in y
0.265 * [taylor]: Taking taylor expansion of x in y
0.265 * [taylor]: Taking taylor expansion of z in y
0.265 * [taylor]: Taking taylor expansion of (- (/ y z) (/ x z)) in y
0.265 * [taylor]: Taking taylor expansion of (/ y z) in y
0.265 * [taylor]: Taking taylor expansion of y in y
0.265 * [taylor]: Taking taylor expansion of z in y
0.265 * [taylor]: Taking taylor expansion of (/ x z) in y
0.265 * [taylor]: Taking taylor expansion of x in y
0.265 * [taylor]: Taking taylor expansion of z in y
0.265 * [taylor]: Taking taylor expansion of (- (/ x z)) in z
0.265 * [taylor]: Taking taylor expansion of (/ x z) in z
0.265 * [taylor]: Taking taylor expansion of x in z
0.265 * [taylor]: Taking taylor expansion of z in z
0.265 * [taylor]: Taking taylor expansion of (- x) in x
0.265 * [taylor]: Taking taylor expansion of x in x
0.266 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.266 * [taylor]: Taking taylor expansion of z in z
0.266 * [taylor]: Taking taylor expansion of 1 in x
0.267 * [taylor]: Taking taylor expansion of 0 in x
0.268 * [taylor]: Taking taylor expansion of 0 in z
0.269 * [taylor]: Taking taylor expansion of 0 in x
0.270 * [taylor]: Taking taylor expansion of 0 in x
0.271 * [taylor]: Taking taylor expansion of 0 in z
0.271 * [taylor]: Taking taylor expansion of 0 in x
0.271 * [approximate]: Taking taylor expansion of (- (/ z y) (/ z x)) in (y z x) around 0
0.271 * [taylor]: Taking taylor expansion of (- (/ z y) (/ z x)) in x
0.271 * [taylor]: Taking taylor expansion of (/ z y) in x
0.271 * [taylor]: Taking taylor expansion of z in x
0.271 * [taylor]: Taking taylor expansion of y in x
0.271 * [taylor]: Taking taylor expansion of (/ z x) in x
0.271 * [taylor]: Taking taylor expansion of z in x
0.271 * [taylor]: Taking taylor expansion of x in x
0.271 * [taylor]: Taking taylor expansion of (- (/ z y) (/ z x)) in z
0.271 * [taylor]: Taking taylor expansion of (/ z y) in z
0.271 * [taylor]: Taking taylor expansion of z in z
0.271 * [taylor]: Taking taylor expansion of y in z
0.271 * [taylor]: Taking taylor expansion of (/ z x) in z
0.271 * [taylor]: Taking taylor expansion of z in z
0.271 * [taylor]: Taking taylor expansion of x in z
0.271 * [taylor]: Taking taylor expansion of (- (/ z y) (/ z x)) in y
0.271 * [taylor]: Taking taylor expansion of (/ z y) in y
0.271 * [taylor]: Taking taylor expansion of z in y
0.271 * [taylor]: Taking taylor expansion of y in y
0.271 * [taylor]: Taking taylor expansion of (/ z x) in y
0.271 * [taylor]: Taking taylor expansion of z in y
0.271 * [taylor]: Taking taylor expansion of x in y
0.271 * [taylor]: Taking taylor expansion of (- (/ z y) (/ z x)) in y
0.271 * [taylor]: Taking taylor expansion of (/ z y) in y
0.271 * [taylor]: Taking taylor expansion of z in y
0.271 * [taylor]: Taking taylor expansion of y in y
0.272 * [taylor]: Taking taylor expansion of (/ z x) in y
0.272 * [taylor]: Taking taylor expansion of z in y
0.272 * [taylor]: Taking taylor expansion of x in y
0.272 * [taylor]: Taking taylor expansion of z in z
0.272 * [taylor]: Taking taylor expansion of 1 in x
0.272 * [taylor]: Taking taylor expansion of (- (/ z x)) in z
0.272 * [taylor]: Taking taylor expansion of (/ z x) in z
0.272 * [taylor]: Taking taylor expansion of z in z
0.272 * [taylor]: Taking taylor expansion of x in z
0.272 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
0.272 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.272 * [taylor]: Taking taylor expansion of x in x
0.273 * [taylor]: Taking taylor expansion of 0 in x
0.274 * [taylor]: Taking taylor expansion of 0 in z
0.274 * [taylor]: Taking taylor expansion of 0 in x
0.275 * [taylor]: Taking taylor expansion of 0 in x
0.275 * [taylor]: Taking taylor expansion of 0 in x
0.278 * [taylor]: Taking taylor expansion of 0 in z
0.278 * [taylor]: Taking taylor expansion of 0 in x
0.278 * [taylor]: Taking taylor expansion of 0 in x
0.278 * [taylor]: Taking taylor expansion of 0 in x
0.278 * [taylor]: Taking taylor expansion of 0 in x
0.278 * [approximate]: Taking taylor expansion of (- (/ z y) (/ z x)) in (y z x) around 0
0.278 * [taylor]: Taking taylor expansion of (- (/ z y) (/ z x)) in x
0.278 * [taylor]: Taking taylor expansion of (/ z y) in x
0.278 * [taylor]: Taking taylor expansion of z in x
0.279 * [taylor]: Taking taylor expansion of y in x
0.279 * [taylor]: Taking taylor expansion of (/ z x) in x
0.279 * [taylor]: Taking taylor expansion of z in x
0.279 * [taylor]: Taking taylor expansion of x in x
0.279 * [taylor]: Taking taylor expansion of (- (/ z y) (/ z x)) in z
0.279 * [taylor]: Taking taylor expansion of (/ z y) in z
0.279 * [taylor]: Taking taylor expansion of z in z
0.279 * [taylor]: Taking taylor expansion of y in z
0.279 * [taylor]: Taking taylor expansion of (/ z x) in z
0.279 * [taylor]: Taking taylor expansion of z in z
0.279 * [taylor]: Taking taylor expansion of x in z
0.279 * [taylor]: Taking taylor expansion of (- (/ z y) (/ z x)) in y
0.279 * [taylor]: Taking taylor expansion of (/ z y) in y
0.279 * [taylor]: Taking taylor expansion of z in y
0.279 * [taylor]: Taking taylor expansion of y in y
0.279 * [taylor]: Taking taylor expansion of (/ z x) in y
0.279 * [taylor]: Taking taylor expansion of z in y
0.279 * [taylor]: Taking taylor expansion of x in y
0.279 * [taylor]: Taking taylor expansion of (- (/ z y) (/ z x)) in y
0.279 * [taylor]: Taking taylor expansion of (/ z y) in y
0.279 * [taylor]: Taking taylor expansion of z in y
0.279 * [taylor]: Taking taylor expansion of y in y
0.279 * [taylor]: Taking taylor expansion of (/ z x) in y
0.279 * [taylor]: Taking taylor expansion of z in y
0.279 * [taylor]: Taking taylor expansion of x in y
0.279 * [taylor]: Taking taylor expansion of z in z
0.279 * [taylor]: Taking taylor expansion of 1 in x
0.280 * [taylor]: Taking taylor expansion of (- (/ z x)) in z
0.280 * [taylor]: Taking taylor expansion of (/ z x) in z
0.280 * [taylor]: Taking taylor expansion of z in z
0.280 * [taylor]: Taking taylor expansion of x in z
0.280 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
0.280 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.280 * [taylor]: Taking taylor expansion of x in x
0.280 * [taylor]: Taking taylor expansion of 0 in x
0.282 * [taylor]: Taking taylor expansion of 0 in z
0.282 * [taylor]: Taking taylor expansion of 0 in x
0.282 * [taylor]: Taking taylor expansion of 0 in x
0.282 * [taylor]: Taking taylor expansion of 0 in x
0.284 * [taylor]: Taking taylor expansion of 0 in z
0.285 * [taylor]: Taking taylor expansion of 0 in x
0.285 * [taylor]: Taking taylor expansion of 0 in x
0.285 * [taylor]: Taking taylor expansion of 0 in x
0.285 * [taylor]: Taking taylor expansion of 0 in x
0.285 * * * [progress]: simplifying candidates
0.286 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (exp (/ y z)) (exp (/ x z)))
  (log (- (/ y z) (/ x z)))
  (exp (- (/ y z) (/ x z)))
  (* (cbrt (- (/ y z) (/ x z))) (cbrt (- (/ y z) (/ x z))))
  (cbrt (- (/ y z) (/ x z)))
  (* (* (- (/ y z) (/ x z)) (- (/ y z) (/ x z))) (- (/ y z) (/ x z)))
  (sqrt (- (/ y z) (/ x z)))
  (sqrt (- (/ y z) (/ x z)))
  (- y x)
  (- (* y z) (* z x))
  (* z z)
  (- (pow (/ y z) 3) (pow (/ x z) 3))
  (+ (* (/ y z) (/ y z)) (+ (* (/ x z) (/ x z)) (* (/ y z) (/ x z))))
  (- (/ x z))
  (- (* (/ y z) (/ y z)) (* (/ x z) (/ x z)))
  (+ (/ y z) (/ x z))
  (+ (sqrt (/ y z)) (sqrt (/ x z)))
  (- (sqrt (/ y z)) (sqrt (/ x z)))
  (+ (sqrt (/ y z)) (/ (sqrt x) (sqrt z)))
  (- (sqrt (/ y z)) (/ (sqrt x) (sqrt z)))
  (+ (/ (sqrt y) (sqrt z)) (sqrt (/ x z)))
  (- (/ (sqrt y) (sqrt z)) (sqrt (/ x z)))
  (+ (/ (sqrt y) (sqrt z)) (/ (sqrt x) (sqrt z)))
  (- (/ (sqrt y) (sqrt z)) (/ (sqrt x) (sqrt z)))
  (- (/ y (cbrt z)) (/ x (cbrt z)))
  (- (/ y (sqrt z)) (/ x (sqrt z)))
  (- (/ y z) (/ x z))
  (- (/ y z) (/ x z))
  (- y x)
  (- (/ x z))
  (- (/ y z) (/ x z))
  (- (/ y z) (/ x z))
  (- (/ y z) (/ x z))
0.289 * * [simplify]: iteration  0 :  117  enodes  (cost  151 )
0.291 * * [simplify]: iteration  1 :  253  enodes  (cost  143 )
0.295 * * [simplify]: iteration  2 :  572  enodes  (cost  143 )
0.303 * * [simplify]: iteration  3 :  1563  enodes  (cost  143 )
0.330 * * [simplify]: iteration  4 :  5001  enodes  (cost  143 )
0.331 * [simplify]: Simplified to:
   (exp (- (/ y z) (/ x z)))
  (log (- (/ y z) (/ x z)))
  (exp (- (/ y z) (/ x z)))
  (* (cbrt (- (/ y z) (/ x z))) (cbrt (- (/ y z) (/ x z))))
  (cbrt (- (/ y z) (/ x z)))
  (pow (- (/ y z) (/ x z)) 3)
  (sqrt (- (/ y z) (/ x z)))
  (sqrt (- (/ y z) (/ x z)))
  (- y x)
  (* z (- y x))
  (* z z)
  (- (pow (/ y z) 3) (pow (/ x z) 3))
  (+ (* (/ x z) (+ (/ x z) (/ y z))) (* (/ y z) (/ y z)))
  (- (/ x z))
  (- (* (/ y z) (/ y z)) (* (/ x z) (/ x z)))
  (+ (/ y z) (/ x z))
  (+ (sqrt (/ y z)) (sqrt (/ x z)))
  (- (sqrt (/ y z)) (sqrt (/ x z)))
  (+ (sqrt (/ y z)) (/ (sqrt x) (sqrt z)))
  (- (sqrt (/ y z)) (/ (sqrt x) (sqrt z)))
  (+ (/ (sqrt y) (sqrt z)) (sqrt (/ x z)))
  (- (/ (sqrt y) (sqrt z)) (sqrt (/ x z)))
  (+ (/ (sqrt y) (sqrt z)) (/ (sqrt x) (sqrt z)))
  (- (/ (sqrt y) (sqrt z)) (/ (sqrt x) (sqrt z)))
  (- (/ y (cbrt z)) (/ x (cbrt z)))
  (- (/ y (sqrt z)) (/ x (sqrt z)))
  (- (/ y z) (/ x z))
  (- (/ y z) (/ x z))
  (- y x)
  (- (/ x z))
  (- (/ y z) (/ x z))
  (- (/ y z) (/ x z))
  (- (/ y z) (/ x z))
0.331 * * * [progress]: adding candidates to table
0.369 * * [progress]: iteration 3 / 4
0.369 * * * [progress]: picking best candidate
0.370 * * * * [pick]: Picked  #<alt (λ (x y z) (+ x (* (- y x) (/ 1 z))))>
0.370 * * * [progress]: localizing error
0.378 * * * [progress]: generating rewritten candidates
0.378 * * * * [progress]: [ 1 / 1 ] rewriting at (2 2)
0.389 * * * [progress]: generating series expansions
0.390 * * * * [progress]: [ 1 / 1 ] generating series at (2 2)
0.390 * [approximate]: Taking taylor expansion of (/ (- y x) z) in (y x z) around 0
0.390 * [taylor]: Taking taylor expansion of (/ (- y x) z) in z
0.390 * [taylor]: Taking taylor expansion of (- y x) in z
0.390 * [taylor]: Taking taylor expansion of y in z
0.390 * [taylor]: Taking taylor expansion of x in z
0.390 * [taylor]: Taking taylor expansion of z in z
0.390 * [taylor]: Taking taylor expansion of (/ (- y x) z) in x
0.390 * [taylor]: Taking taylor expansion of (- y x) in x
0.390 * [taylor]: Taking taylor expansion of y in x
0.390 * [taylor]: Taking taylor expansion of x in x
0.390 * [taylor]: Taking taylor expansion of z in x
0.390 * [taylor]: Taking taylor expansion of (/ (- y x) z) in y
0.390 * [taylor]: Taking taylor expansion of (- y x) in y
0.390 * [taylor]: Taking taylor expansion of y in y
0.390 * [taylor]: Taking taylor expansion of x in y
0.391 * [taylor]: Taking taylor expansion of z in y
0.391 * [taylor]: Taking taylor expansion of (/ (- y x) z) in y
0.391 * [taylor]: Taking taylor expansion of (- y x) in y
0.391 * [taylor]: Taking taylor expansion of y in y
0.391 * [taylor]: Taking taylor expansion of x in y
0.391 * [taylor]: Taking taylor expansion of z in y
0.391 * [taylor]: Taking taylor expansion of (* -1 (/ x z)) in x
0.391 * [taylor]: Taking taylor expansion of -1 in x
0.391 * [taylor]: Taking taylor expansion of (/ x z) in x
0.391 * [taylor]: Taking taylor expansion of x in x
0.391 * [taylor]: Taking taylor expansion of z in x
0.391 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.391 * [taylor]: Taking taylor expansion of z in x
0.392 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.392 * [taylor]: Taking taylor expansion of z in z
0.392 * [taylor]: Taking taylor expansion of (/ -1 z) in z
0.392 * [taylor]: Taking taylor expansion of -1 in z
0.392 * [taylor]: Taking taylor expansion of z in z
0.393 * [taylor]: Taking taylor expansion of 0 in x
0.393 * [taylor]: Taking taylor expansion of 0 in z
0.393 * [taylor]: Taking taylor expansion of 0 in z
0.393 * [taylor]: Taking taylor expansion of 0 in z
0.395 * [taylor]: Taking taylor expansion of 0 in x
0.395 * [taylor]: Taking taylor expansion of 0 in z
0.395 * [taylor]: Taking taylor expansion of 0 in z
0.395 * [taylor]: Taking taylor expansion of 0 in z
0.395 * [taylor]: Taking taylor expansion of 0 in z
0.396 * [approximate]: Taking taylor expansion of (* z (- (/ 1 y) (/ 1 x))) in (y x z) around 0
0.396 * [taylor]: Taking taylor expansion of (* z (- (/ 1 y) (/ 1 x))) in z
0.396 * [taylor]: Taking taylor expansion of z in z
0.396 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in z
0.396 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.396 * [taylor]: Taking taylor expansion of y in z
0.396 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.396 * [taylor]: Taking taylor expansion of x in z
0.396 * [taylor]: Taking taylor expansion of (* z (- (/ 1 y) (/ 1 x))) in x
0.396 * [taylor]: Taking taylor expansion of z in x
0.396 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.396 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.396 * [taylor]: Taking taylor expansion of y in x
0.397 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.397 * [taylor]: Taking taylor expansion of x in x
0.397 * [taylor]: Taking taylor expansion of (* z (- (/ 1 y) (/ 1 x))) in y
0.397 * [taylor]: Taking taylor expansion of z in y
0.397 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.397 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.397 * [taylor]: Taking taylor expansion of y in y
0.397 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.397 * [taylor]: Taking taylor expansion of x in y
0.397 * [taylor]: Taking taylor expansion of (* z (- (/ 1 y) (/ 1 x))) in y
0.397 * [taylor]: Taking taylor expansion of z in y
0.397 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.397 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.397 * [taylor]: Taking taylor expansion of y in y
0.397 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.398 * [taylor]: Taking taylor expansion of x in y
0.398 * [taylor]: Taking taylor expansion of z in x
0.399 * [taylor]: Taking taylor expansion of (- (/ z x)) in x
0.399 * [taylor]: Taking taylor expansion of (/ z x) in x
0.399 * [taylor]: Taking taylor expansion of z in x
0.399 * [taylor]: Taking taylor expansion of x in x
0.399 * [taylor]: Taking taylor expansion of (- z) in z
0.399 * [taylor]: Taking taylor expansion of z in z
0.399 * [taylor]: Taking taylor expansion of z in z
0.400 * [taylor]: Taking taylor expansion of 0 in x
0.401 * [taylor]: Taking taylor expansion of 0 in z
0.401 * [taylor]: Taking taylor expansion of 0 in z
0.403 * [taylor]: Taking taylor expansion of 0 in x
0.403 * [taylor]: Taking taylor expansion of 0 in z
0.404 * [taylor]: Taking taylor expansion of 0 in z
0.404 * [taylor]: Taking taylor expansion of 0 in z
0.405 * [approximate]: Taking taylor expansion of (* -1 (* (- (/ 1 x) (/ 1 y)) z)) in (y x z) around 0
0.405 * [taylor]: Taking taylor expansion of (* -1 (* (- (/ 1 x) (/ 1 y)) z)) in z
0.405 * [taylor]: Taking taylor expansion of -1 in z
0.405 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) z) in z
0.405 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in z
0.405 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.405 * [taylor]: Taking taylor expansion of x in z
0.405 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.405 * [taylor]: Taking taylor expansion of y in z
0.405 * [taylor]: Taking taylor expansion of z in z
0.405 * [taylor]: Taking taylor expansion of (* -1 (* (- (/ 1 x) (/ 1 y)) z)) in x
0.405 * [taylor]: Taking taylor expansion of -1 in x
0.405 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) z) in x
0.405 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.405 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.405 * [taylor]: Taking taylor expansion of x in x
0.405 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.405 * [taylor]: Taking taylor expansion of y in x
0.405 * [taylor]: Taking taylor expansion of z in x
0.405 * [taylor]: Taking taylor expansion of (* -1 (* (- (/ 1 x) (/ 1 y)) z)) in y
0.405 * [taylor]: Taking taylor expansion of -1 in y
0.405 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) z) in y
0.405 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.405 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.405 * [taylor]: Taking taylor expansion of x in y
0.405 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.405 * [taylor]: Taking taylor expansion of y in y
0.406 * [taylor]: Taking taylor expansion of z in y
0.406 * [taylor]: Taking taylor expansion of (* -1 (* (- (/ 1 x) (/ 1 y)) z)) in y
0.406 * [taylor]: Taking taylor expansion of -1 in y
0.406 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) z) in y
0.406 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.406 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.406 * [taylor]: Taking taylor expansion of x in y
0.406 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.406 * [taylor]: Taking taylor expansion of y in y
0.406 * [taylor]: Taking taylor expansion of z in y
0.407 * [taylor]: Taking taylor expansion of z in x
0.408 * [taylor]: Taking taylor expansion of (- (/ z x)) in x
0.408 * [taylor]: Taking taylor expansion of (/ z x) in x
0.408 * [taylor]: Taking taylor expansion of z in x
0.408 * [taylor]: Taking taylor expansion of x in x
0.408 * [taylor]: Taking taylor expansion of (- z) in z
0.408 * [taylor]: Taking taylor expansion of z in z
0.408 * [taylor]: Taking taylor expansion of z in z
0.410 * [taylor]: Taking taylor expansion of 0 in x
0.411 * [taylor]: Taking taylor expansion of 0 in z
0.411 * [taylor]: Taking taylor expansion of 0 in z
0.413 * [taylor]: Taking taylor expansion of 0 in x
0.413 * [taylor]: Taking taylor expansion of 0 in z
0.414 * [taylor]: Taking taylor expansion of 0 in z
0.414 * [taylor]: Taking taylor expansion of 0 in z
0.415 * * * [progress]: simplifying candidates
0.415 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (- 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))
0.419 * * [simplify]: iteration  0 :  238  enodes  (cost  216 )
0.424 * * [simplify]: iteration  1 :  1035  enodes  (cost  182 )
0.444 * * [simplify]: iteration  2 :  4976  enodes  (cost  164 )
0.482 * * [simplify]: iteration  3 :  5001  enodes  (cost  164 )
0.483 * [simplify]: Simplified to:
   (/ (- 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 (+ (* x (+ x y)) (* y y)))
  (- (* 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)
0.483 * * * [progress]: adding candidates to table
0.542 * [progress]: [Phase 3 of 3] Extracting.
0.542 * * [regime]: Finding splitpoints for: (#<alt (λ (x y z) (+ x (* (- y x) (/ 1 z))))> #<alt (λ (x y z) (+ x (/ (- y x) z)))> #<alt (λ (x y z) (+ x (- (/ y z) (/ x z))))>)
0.543 * * * [regime-changes]: Trying 4 branch expressions: ((+ x (/ (- y x) z)) z y x)
0.543 * * * * [regimes]: Trying to branch on (+ x (/ (- y x) z)) from (#<alt (λ (x y z) (+ x (* (- y x) (/ 1 z))))> #<alt (λ (x y z) (+ x (/ (- y x) z)))> #<alt (λ (x y z) (+ x (- (/ y z) (/ x z))))>)
0.556 * * * * [regimes]: Trying to branch on z from (#<alt (λ (x y z) (+ x (* (- y x) (/ 1 z))))> #<alt (λ (x y z) (+ x (/ (- y x) z)))> #<alt (λ (x y z) (+ x (- (/ y z) (/ x z))))>)
0.572 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y z) (+ x (* (- y x) (/ 1 z))))> #<alt (λ (x y z) (+ x (/ (- y x) z)))> #<alt (λ (x y z) (+ x (- (/ y z) (/ x z))))>)
0.585 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y z) (+ x (* (- y x) (/ 1 z))))> #<alt (λ (x y z) (+ x (/ (- y x) z)))> #<alt (λ (x y z) (+ x (- (/ y z) (/ x z))))>)
0.600 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
0.600 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ x (/ (- y x) z))
0.601 * * [simplify]: iteration  0 :  7  enodes  (cost  3 )
0.601 * * [simplify]: iteration  1 :  7  enodes  (cost  3 )
0.601 * [simplify]: Simplified to:
   (+ x (/ (- y x) z))
1.097 * [regime-testing]: Baseline error score: 0.0133766720840105
1.098 * [regime-testing]: Oracle error score: 0.005750718839854982
1.099 * [regime-testing]: End program error score: 0.0133766720840105