18.126 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.017 * * * [progress]: [2/2] Setting up program.
0.018 * [progress]: [Phase 2 of 3] Improving.
0.019 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ x (/ (- y x) z))
0.021 * * [simplify]: iteration  0 :  12  enodes  (cost  3 )
0.022 * * [simplify]: iteration  1 :  19  enodes  (cost  3 )
0.023 * * [simplify]: iteration  2 :  28  enodes  (cost  3 )
0.025 * * [simplify]: iteration  3 :  40  enodes  (cost  3 )
0.026 * * [simplify]: iteration  4 :  50  enodes  (cost  3 )
0.027 * * [simplify]: iteration  5 :  73  enodes  (cost  3 )
0.029 * * [simplify]: iteration  6 :  102  enodes  (cost  3 )
0.030 * * [simplify]: iteration  7 :  118  enodes  (cost  3 )
0.032 * * [simplify]: iteration  8 :  145  enodes  (cost  3 )
0.033 * * [simplify]: iteration  9 :  174  enodes  (cost  3 )
0.035 * * [simplify]: iteration  10 :  190  enodes  (cost  3 )
0.037 * * [simplify]: iteration  11 :  190  enodes  (cost  3 )
0.037 * [simplify]: Simplified to:
   (+ x (/ (- y x) z))
0.037 * * [progress]: iteration 1 / 4
0.037 * * * [progress]: picking best candidate
0.039 * * * * [pick]: Picked  #<alt (λ (x y z) (+ x (/ (- y x) z)))>
0.039 * * * [progress]: localizing error
0.044 * * * [progress]: generating rewritten candidates
0.044 * * * * [progress]: [ 1 / 1 ] rewriting at (2 2)
0.051 * * * [progress]: generating series expansions
0.051 * * * * [progress]: [ 1 / 1 ] generating series at (2 2)
0.051 * [approximate]: Taking taylor expansion of (/ (- y x) z) in (y x z) around 0
0.051 * [taylor]: Taking taylor expansion of (/ (- y x) z) in z
0.051 * [taylor]: Taking taylor expansion of (- y x) in z
0.051 * [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
0.052 * [taylor]: Taking taylor expansion of (/ (- y x) z) in y
0.052 * [taylor]: Taking taylor expansion of (- y x) in y
0.052 * [taylor]: Taking taylor expansion of y in y
0.052 * [taylor]: Taking taylor expansion of x in y
0.052 * [taylor]: Taking taylor expansion of z in y
0.052 * [taylor]: Taking taylor expansion of (/ (- y x) z) in y
0.052 * [taylor]: Taking taylor expansion of (- y x) in y
0.052 * [taylor]: Taking taylor expansion of y in y
0.052 * [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
0.053 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.053 * [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
0.055 * [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
0.058 * [approximate]: Taking taylor expansion of (* z (- (/ 1 y) (/ 1 x))) in (y x z) around 0
0.058 * [taylor]: Taking taylor expansion of (* z (- (/ 1 y) (/ 1 x))) in z
0.058 * [taylor]: Taking taylor expansion of z in z
0.058 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in z
0.058 * [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
0.059 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.059 * [taylor]: Taking taylor expansion of x in y
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 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
0.061 * [taylor]: Taking taylor expansion of z in z
0.063 * [taylor]: Taking taylor expansion of 0 in x
0.063 * [taylor]: Taking taylor expansion of 0 in z
0.063 * [taylor]: Taking taylor expansion of 0 in z
0.065 * [taylor]: Taking taylor expansion of 0 in x
0.065 * [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
0.068 * [taylor]: Taking taylor expansion of (* -1 (* (- (/ 1 x) (/ 1 y)) z)) in x
0.068 * [taylor]: Taking taylor expansion of -1 in x
0.068 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) z) in x
0.068 * [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
0.068 * [taylor]: Taking taylor expansion of z in y
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
0.069 * [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 z in x
0.070 * [taylor]: Taking taylor expansion of (- (/ z x)) in x
0.070 * [taylor]: Taking taylor expansion of (/ z x) in x
0.070 * [taylor]: Taking taylor expansion of z in x
0.070 * [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
0.072 * [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
0.077 * [taylor]: Taking taylor expansion of 0 in z
0.077 * [taylor]: Taking taylor expansion of 0 in z
0.077 * * * [progress]: simplifying candidates
0.078 * [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))
0.081 * * [simplify]: iteration  0 :  156  enodes  (cost  197 )
0.084 * * [simplify]: iteration  1 :  435  enodes  (cost  187 )
0.091 * * [simplify]: iteration  2 :  1461  enodes  (cost  187 )
0.113 * * [simplify]: iteration  3 :  4607  enodes  (cost  186 )
0.185 * * [simplify]: iteration  4 :  5003  enodes  (cost  186 )
0.186 * [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)
0.186 * * * [progress]: adding candidates to table
0.248 * * [progress]: iteration 2 / 4
0.248 * * * [progress]: picking best candidate
0.251 * * * * [pick]: Picked  #<alt (λ (x y z) (+ x (- (/ y z) (/ x z))))>
0.251 * * * [progress]: localizing error
0.257 * * * [progress]: generating rewritten candidates
0.257 * * * * [progress]: [ 1 / 1 ] rewriting at (2 2)
0.273 * * * [progress]: generating series expansions
0.273 * * * * [progress]: [ 1 / 1 ] generating series at (2 2)
0.274 * [approximate]: Taking taylor expansion of (- (/ y z) (/ x z)) in (y z x) around 0
0.274 * [taylor]: Taking taylor expansion of (- (/ y z) (/ x z)) in x
0.274 * [taylor]: Taking taylor expansion of (/ y z) in x
0.274 * [taylor]: Taking taylor expansion of y in x
0.274 * [taylor]: Taking taylor expansion of z in x
0.274 * [taylor]: Taking taylor expansion of (/ x z) in x
0.274 * [taylor]: Taking taylor expansion of x in x
0.274 * [taylor]: Taking taylor expansion of z in x
0.274 * [taylor]: Taking taylor expansion of (- (/ y z) (/ x z)) in z
0.274 * [taylor]: Taking taylor expansion of (/ y z) in z
0.274 * [taylor]: Taking taylor expansion of y in z
0.274 * [taylor]: Taking taylor expansion of z in z
0.274 * [taylor]: Taking taylor expansion of (/ x z) in z
0.274 * [taylor]: Taking taylor expansion of x in z
0.274 * [taylor]: Taking taylor expansion of z in z
0.274 * [taylor]: Taking taylor expansion of (- (/ y z) (/ x z)) in y
0.274 * [taylor]: Taking taylor expansion of (/ y z) in y
0.274 * [taylor]: Taking taylor expansion of y in y
0.274 * [taylor]: Taking taylor expansion of z in y
0.274 * [taylor]: Taking taylor expansion of (/ x z) in y
0.274 * [taylor]: Taking taylor expansion of x in y
0.274 * [taylor]: Taking taylor expansion of z in y
0.274 * [taylor]: Taking taylor expansion of (- (/ y z) (/ x z)) in y
0.274 * [taylor]: Taking taylor expansion of (/ y z) in y
0.274 * [taylor]: Taking taylor expansion of y in y
0.274 * [taylor]: Taking taylor expansion of z in y
0.274 * [taylor]: Taking taylor expansion of (/ x z) in y
0.274 * [taylor]: Taking taylor expansion of x in y
0.274 * [taylor]: Taking taylor expansion of z in y
0.274 * [taylor]: Taking taylor expansion of (- (/ x z)) in z
0.274 * [taylor]: Taking taylor expansion of (/ x z) in z
0.274 * [taylor]: Taking taylor expansion of x in z
0.274 * [taylor]: Taking taylor expansion of z in z
0.274 * [taylor]: Taking taylor expansion of (- x) in x
0.274 * [taylor]: Taking taylor expansion of x in x
0.275 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.275 * [taylor]: Taking taylor expansion of z in z
0.276 * [taylor]: Taking taylor expansion of 1 in x
0.276 * [taylor]: Taking taylor expansion of 0 in x
0.277 * [taylor]: Taking taylor expansion of 0 in z
0.278 * [taylor]: Taking taylor expansion of 0 in x
0.279 * [taylor]: Taking taylor expansion of 0 in x
0.280 * [taylor]: Taking taylor expansion of 0 in z
0.280 * [taylor]: Taking taylor expansion of 0 in x
0.280 * [approximate]: Taking taylor expansion of (- (/ z y) (/ z x)) in (y z x) around 0
0.280 * [taylor]: Taking taylor expansion of (- (/ z y) (/ z x)) in x
0.280 * [taylor]: Taking taylor expansion of (/ z y) in x
0.280 * [taylor]: Taking taylor expansion of z in x
0.280 * [taylor]: Taking taylor expansion of y in x
0.280 * [taylor]: Taking taylor expansion of (/ z x) in x
0.280 * [taylor]: Taking taylor expansion of z in x
0.280 * [taylor]: Taking taylor expansion of x in x
0.280 * [taylor]: Taking taylor expansion of (- (/ z y) (/ z x)) in z
0.280 * [taylor]: Taking taylor expansion of (/ z y) in z
0.280 * [taylor]: Taking taylor expansion of z in z
0.280 * [taylor]: Taking taylor expansion of y 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 (- (/ z y) (/ z x)) in y
0.280 * [taylor]: Taking taylor expansion of (/ z y) in y
0.280 * [taylor]: Taking taylor expansion of z in y
0.281 * [taylor]: Taking taylor expansion of y in y
0.281 * [taylor]: Taking taylor expansion of (/ z x) in y
0.281 * [taylor]: Taking taylor expansion of z in y
0.281 * [taylor]: Taking taylor expansion of x in y
0.281 * [taylor]: Taking taylor expansion of (- (/ z y) (/ z x)) in y
0.281 * [taylor]: Taking taylor expansion of (/ z y) in y
0.281 * [taylor]: Taking taylor expansion of z in y
0.281 * [taylor]: Taking taylor expansion of y in y
0.281 * [taylor]: Taking taylor expansion of (/ z x) in y
0.281 * [taylor]: Taking taylor expansion of z in y
0.281 * [taylor]: Taking taylor expansion of x in y
0.281 * [taylor]: Taking taylor expansion of z in z
0.281 * [taylor]: Taking taylor expansion of 1 in x
0.281 * [taylor]: Taking taylor expansion of (- (/ z x)) in z
0.282 * [taylor]: Taking taylor expansion of (/ z x) in z
0.282 * [taylor]: Taking taylor expansion of z in z
0.282 * [taylor]: Taking taylor expansion of x in z
0.282 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
0.282 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.282 * [taylor]: Taking taylor expansion of x in x
0.282 * [taylor]: Taking taylor expansion of 0 in x
0.284 * [taylor]: Taking taylor expansion of 0 in z
0.284 * [taylor]: Taking taylor expansion of 0 in x
0.284 * [taylor]: Taking taylor expansion of 0 in x
0.284 * [taylor]: Taking taylor expansion of 0 in x
0.286 * [taylor]: Taking taylor expansion of 0 in z
0.286 * [taylor]: Taking taylor expansion of 0 in x
0.287 * [taylor]: Taking taylor expansion of 0 in x
0.287 * [taylor]: Taking taylor expansion of 0 in x
0.287 * [taylor]: Taking taylor expansion of 0 in x
0.287 * [approximate]: Taking taylor expansion of (- (/ z y) (/ z x)) in (y z x) around 0
0.287 * [taylor]: Taking taylor expansion of (- (/ z y) (/ z x)) in x
0.287 * [taylor]: Taking taylor expansion of (/ z y) in x
0.287 * [taylor]: Taking taylor expansion of z in x
0.287 * [taylor]: Taking taylor expansion of y in x
0.287 * [taylor]: Taking taylor expansion of (/ z x) in x
0.287 * [taylor]: Taking taylor expansion of z in x
0.287 * [taylor]: Taking taylor expansion of x in x
0.287 * [taylor]: Taking taylor expansion of (- (/ z y) (/ z x)) in z
0.287 * [taylor]: Taking taylor expansion of (/ z y) in z
0.287 * [taylor]: Taking taylor expansion of z in z
0.287 * [taylor]: Taking taylor expansion of y in z
0.288 * [taylor]: Taking taylor expansion of (/ z x) in z
0.288 * [taylor]: Taking taylor expansion of z in z
0.288 * [taylor]: Taking taylor expansion of x in z
0.288 * [taylor]: Taking taylor expansion of (- (/ z y) (/ z x)) in y
0.288 * [taylor]: Taking taylor expansion of (/ z y) in y
0.288 * [taylor]: Taking taylor expansion of z in y
0.288 * [taylor]: Taking taylor expansion of y in y
0.288 * [taylor]: Taking taylor expansion of (/ z x) in y
0.288 * [taylor]: Taking taylor expansion of z in y
0.288 * [taylor]: Taking taylor expansion of x in y
0.288 * [taylor]: Taking taylor expansion of (- (/ z y) (/ z x)) in y
0.288 * [taylor]: Taking taylor expansion of (/ z y) in y
0.288 * [taylor]: Taking taylor expansion of z in y
0.288 * [taylor]: Taking taylor expansion of y in y
0.288 * [taylor]: Taking taylor expansion of (/ z x) in y
0.288 * [taylor]: Taking taylor expansion of z in y
0.288 * [taylor]: Taking taylor expansion of x in y
0.288 * [taylor]: Taking taylor expansion of z in z
0.288 * [taylor]: Taking taylor expansion of 1 in x
0.289 * [taylor]: Taking taylor expansion of (- (/ z x)) in z
0.289 * [taylor]: Taking taylor expansion of (/ z x) in z
0.289 * [taylor]: Taking taylor expansion of z in z
0.289 * [taylor]: Taking taylor expansion of x in z
0.289 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
0.289 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.289 * [taylor]: Taking taylor expansion of x in x
0.289 * [taylor]: Taking taylor expansion of 0 in x
0.291 * [taylor]: Taking taylor expansion of 0 in z
0.291 * [taylor]: Taking taylor expansion of 0 in x
0.291 * [taylor]: Taking taylor expansion of 0 in x
0.291 * [taylor]: Taking taylor expansion of 0 in x
0.293 * [taylor]: Taking taylor expansion of 0 in z
0.293 * [taylor]: Taking taylor expansion of 0 in x
0.293 * [taylor]: Taking taylor expansion of 0 in x
0.294 * [taylor]: Taking taylor expansion of 0 in x
0.294 * [taylor]: Taking taylor expansion of 0 in x
0.294 * * * [progress]: simplifying candidates
0.295 * [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))
0.298 * * [simplify]: iteration  0 :  117  enodes  (cost  151 )
0.300 * * [simplify]: iteration  1 :  253  enodes  (cost  143 )
0.304 * * [simplify]: iteration  2 :  572  enodes  (cost  143 )
0.312 * * [simplify]: iteration  3 :  1563  enodes  (cost  143 )
0.338 * * [simplify]: iteration  4 :  5001  enodes  (cost  143 )
0.339 * [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))
0.340 * * * [progress]: adding candidates to table
0.379 * * [progress]: iteration 3 / 4
0.379 * * * [progress]: picking best candidate
0.380 * * * * [pick]: Picked  #<alt (λ (x y z) (+ x (* (- y x) (/ 1 z))))>
0.380 * * * [progress]: localizing error
0.386 * * * [progress]: generating rewritten candidates
0.386 * * * * [progress]: [ 1 / 1 ] rewriting at (2 2)
0.399 * * * [progress]: generating series expansions
0.399 * * * * [progress]: [ 1 / 1 ] generating series at (2 2)
0.399 * [approximate]: Taking taylor expansion of (/ (- y x) z) in (y x z) around 0
0.399 * [taylor]: Taking taylor expansion of (/ (- y x) z) in z
0.399 * [taylor]: Taking taylor expansion of (- y x) in z
0.399 * [taylor]: Taking taylor expansion of y in z
0.399 * [taylor]: Taking taylor expansion of x in z
0.399 * [taylor]: Taking taylor expansion of z in z
0.399 * [taylor]: Taking taylor expansion of (/ (- y x) z) in x
0.399 * [taylor]: Taking taylor expansion of (- y x) in x
0.399 * [taylor]: Taking taylor expansion of y in x
0.399 * [taylor]: Taking taylor expansion of x in x
0.399 * [taylor]: Taking taylor expansion of z in x
0.400 * [taylor]: Taking taylor expansion of (/ (- y x) z) in y
0.400 * [taylor]: Taking taylor expansion of (- y x) in y
0.400 * [taylor]: Taking taylor expansion of y in y
0.400 * [taylor]: Taking taylor expansion of x in y
0.400 * [taylor]: Taking taylor expansion of z in y
0.400 * [taylor]: Taking taylor expansion of (/ (- y x) z) in y
0.400 * [taylor]: Taking taylor expansion of (- y x) in y
0.400 * [taylor]: Taking taylor expansion of y in y
0.400 * [taylor]: Taking taylor expansion of x in y
0.400 * [taylor]: Taking taylor expansion of z in y
0.400 * [taylor]: Taking taylor expansion of (* -1 (/ x z)) in x
0.400 * [taylor]: Taking taylor expansion of -1 in x
0.400 * [taylor]: Taking taylor expansion of (/ x z) in x
0.400 * [taylor]: Taking taylor expansion of x in x
0.400 * [taylor]: Taking taylor expansion of z in x
0.401 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.401 * [taylor]: Taking taylor expansion of z in x
0.401 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.401 * [taylor]: Taking taylor expansion of z in z
0.401 * [taylor]: Taking taylor expansion of (/ -1 z) in z
0.401 * [taylor]: Taking taylor expansion of -1 in z
0.401 * [taylor]: Taking taylor expansion of z in z
0.402 * [taylor]: Taking taylor expansion of 0 in x
0.402 * [taylor]: Taking taylor expansion of 0 in z
0.402 * [taylor]: Taking taylor expansion of 0 in z
0.402 * [taylor]: Taking taylor expansion of 0 in z
0.404 * [taylor]: Taking taylor expansion of 0 in x
0.404 * [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 * [taylor]: Taking taylor expansion of 0 in z
0.405 * [approximate]: Taking taylor expansion of (* z (- (/ 1 y) (/ 1 x))) in (y x z) around 0
0.405 * [taylor]: Taking taylor expansion of (* z (- (/ 1 y) (/ 1 x))) in z
0.406 * [taylor]: Taking taylor expansion of z in z
0.406 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in z
0.406 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.406 * [taylor]: Taking taylor expansion of y in z
0.406 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.406 * [taylor]: Taking taylor expansion of x in z
0.406 * [taylor]: Taking taylor expansion of (* z (- (/ 1 y) (/ 1 x))) in x
0.406 * [taylor]: Taking taylor expansion of z in x
0.406 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.406 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.406 * [taylor]: Taking taylor expansion of y in x
0.406 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.406 * [taylor]: Taking taylor expansion of x in x
0.406 * [taylor]: Taking taylor expansion of (* z (- (/ 1 y) (/ 1 x))) in y
0.406 * [taylor]: Taking taylor expansion of z in y
0.406 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 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 (/ 1 x) in y
0.406 * [taylor]: Taking taylor expansion of x in y
0.406 * [taylor]: Taking taylor expansion of (* z (- (/ 1 y) (/ 1 x))) in y
0.406 * [taylor]: Taking taylor expansion of z in y
0.406 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.406 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.406 * [taylor]: Taking taylor expansion of y in y
0.407 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.407 * [taylor]: Taking taylor expansion of x 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
0.410 * [taylor]: Taking taylor expansion of 0 in z
0.410 * [taylor]: Taking taylor expansion of 0 in z
0.412 * [taylor]: Taking taylor expansion of 0 in x
0.412 * [taylor]: Taking taylor expansion of 0 in z
0.413 * [taylor]: Taking taylor expansion of 0 in z
0.413 * [taylor]: Taking taylor expansion of 0 in z
0.414 * [approximate]: Taking taylor expansion of (* -1 (* (- (/ 1 x) (/ 1 y)) z)) in (y x z) around 0
0.414 * [taylor]: Taking taylor expansion of (* -1 (* (- (/ 1 x) (/ 1 y)) z)) in z
0.414 * [taylor]: Taking taylor expansion of -1 in z
0.414 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) z) in z
0.414 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in z
0.414 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.414 * [taylor]: Taking taylor expansion of x in z
0.414 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.414 * [taylor]: Taking taylor expansion of y in z
0.414 * [taylor]: Taking taylor expansion of z in z
0.414 * [taylor]: Taking taylor expansion of (* -1 (* (- (/ 1 x) (/ 1 y)) z)) in x
0.414 * [taylor]: Taking taylor expansion of -1 in x
0.414 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) z) in x
0.414 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.414 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.414 * [taylor]: Taking taylor expansion of x in x
0.415 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.415 * [taylor]: Taking taylor expansion of y in x
0.415 * [taylor]: Taking taylor expansion of z in x
0.415 * [taylor]: Taking taylor expansion of (* -1 (* (- (/ 1 x) (/ 1 y)) z)) in y
0.415 * [taylor]: Taking taylor expansion of -1 in y
0.415 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) z) in y
0.415 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.415 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.415 * [taylor]: Taking taylor expansion of x in y
0.415 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.415 * [taylor]: Taking taylor expansion of y in y
0.415 * [taylor]: Taking taylor expansion of z in y
0.415 * [taylor]: Taking taylor expansion of (* -1 (* (- (/ 1 x) (/ 1 y)) z)) in y
0.415 * [taylor]: Taking taylor expansion of -1 in y
0.415 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) z) in y
0.415 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.415 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.415 * [taylor]: Taking taylor expansion of x in y
0.415 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.415 * [taylor]: Taking taylor expansion of y in y
0.415 * [taylor]: Taking taylor expansion of z in y
0.416 * [taylor]: Taking taylor expansion of z in x
0.417 * [taylor]: Taking taylor expansion of (- (/ z x)) in x
0.417 * [taylor]: Taking taylor expansion of (/ z x) in x
0.417 * [taylor]: Taking taylor expansion of z in x
0.417 * [taylor]: Taking taylor expansion of x in x
0.417 * [taylor]: Taking taylor expansion of (- z) in z
0.417 * [taylor]: Taking taylor expansion of z in z
0.417 * [taylor]: Taking taylor expansion of z in z
0.419 * [taylor]: Taking taylor expansion of 0 in x
0.420 * [taylor]: Taking taylor expansion of 0 in z
0.420 * [taylor]: Taking taylor expansion of 0 in z
0.422 * [taylor]: Taking taylor expansion of 0 in x
0.422 * [taylor]: Taking taylor expansion of 0 in z
0.423 * [taylor]: Taking taylor expansion of 0 in z
0.423 * [taylor]: Taking taylor expansion of 0 in z
0.424 * * * [progress]: simplifying candidates
0.424 * [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))
0.428 * * [simplify]: iteration  0 :  238  enodes  (cost  216 )
0.433 * * [simplify]: iteration  1 :  1035  enodes  (cost  182 )
0.452 * * [simplify]: iteration  2 :  4976  enodes  (cost  164 )
0.489 * * [simplify]: iteration  3 :  5001  enodes  (cost  164 )
0.490 * [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)
0.491 * * * [progress]: adding candidates to table
0.546 * [progress]: [Phase 3 of 3] Extracting.
0.547 * * [regime]: Finding splitpoints for: (#<alt (λ (x y z) (+ x (* (- y x) (/ 1 z))))> #<alt (λ (x y z) (+ x (- (/ y z) (/ x z))))> #<alt (λ (x y z) (+ x (/ (- y x) z)))>)
0.547 * * * [regime-changes]: Trying 4 branch expressions: ((+ x (/ (- y x) z)) z y x)
0.547 * * * * [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 z) (/ x z))))> #<alt (λ (x y z) (+ x (/ (- y x) z)))>)
0.560 * * * * [regimes]: Trying to branch on z from (#<alt (λ (x y z) (+ x (* (- y x) (/ 1 z))))> #<alt (λ (x y z) (+ x (- (/ y z) (/ x z))))> #<alt (λ (x y z) (+ x (/ (- y x) z)))>)
0.576 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y z) (+ x (* (- y x) (/ 1 z))))> #<alt (λ (x y z) (+ x (- (/ y z) (/ x z))))> #<alt (λ (x y z) (+ x (/ (- y x) z)))>)
0.589 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y z) (+ x (* (- y x) (/ 1 z))))> #<alt (λ (x y z) (+ x (- (/ y z) (/ x z))))> #<alt (λ (x y z) (+ x (/ (- y x) z)))>)
0.605 * * * [regime]: Found split indices: #<option (#s(si 2 255))>
0.605 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ x (/ (- y x) z))
0.605 * * [simplify]: iteration  0 :  7  enodes  (cost  3 )
0.606 * * [simplify]: iteration  1 :  7  enodes  (cost  3 )
0.606 * [simplify]: Simplified to:
   (+ x (/ (- y x) z))
1.152 * [regime-testing]: Baseline error score: 0.0133766720840105
1.152 * [regime-testing]: Oracle error score: 0.005750718839854982
1.153 * [regime-testing]: End program error score: 0.0133766720840105