4.415 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.016 * * * [progress]: [2/2] Setting up program.
0.018 * [progress]: [Phase 2 of 3] Improving.
0.018 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (+ x (/ (- y x) z))
0.019 * * [simplify]: iteration  0 :  6  enodes  (cost  7 )
0.019 * * [simplify]: iteration  1 :  12  enodes  (cost  7 )
0.021 * * [simplify]: iteration  2 :  19  enodes  (cost  7 )
0.023 * * [simplify]: iteration  3 :  28  enodes  (cost  7 )
0.026 * * [simplify]: iteration  4 :  38  enodes  (cost  7 )
0.029 * * [simplify]: iteration  5 :  49  enodes  (cost  7 )
0.035 * * [simplify]: iteration  6 :  64  enodes  (cost  7 )
0.042 * * [simplify]: iteration  7 :  73  enodes  (cost  7 )
0.050 * * [simplify]: iteration  8 :  89  enodes  (cost  7 )
0.062 * * [simplify]: iteration  9 :  110  enodes  (cost  7 )
0.076 * * [simplify]: iteration  10 :  136  enodes  (cost  7 )
0.093 * * [simplify]: iteration  11 :  144  enodes  (cost  7 )
0.112 * * [simplify]: iteration  done :  144  enodes  (cost  7 )
0.112 * [simplify]: Simplified to:
   (+ x (/ (- y x) z))
0.112 * * [progress]: iteration 1 / 4
0.112 * * * [progress]: picking best candidate
0.114 * * * * [pick]: Picked  #<alt (λ (x y z) (+ x (/ (- y x) z)))>
0.114 * * * [progress]: localizing error
0.119 * * * [progress]: generating rewritten candidates
0.119 * * * * [progress]: [ 1 / 1 ] rewriting at (2 2)
0.129 * * * [progress]: generating series expansions
0.129 * * * * [progress]: [ 1 / 1 ] generating series at (2 2)
0.129 * [approximate]: Taking taylor expansion of (/ (- y x) z) in (y x z) around 0
0.129 * [taylor]: Taking taylor expansion of (/ (- y x) z) in z
0.129 * [taylor]: Taking taylor expansion of (- y x) in z
0.129 * [taylor]: Taking taylor expansion of y in z
0.129 * [taylor]: Taking taylor expansion of x in z
0.129 * [taylor]: Taking taylor expansion of z in z
0.129 * [taylor]: Taking taylor expansion of (/ (- y x) z) in x
0.129 * [taylor]: Taking taylor expansion of (- y x) in x
0.129 * [taylor]: Taking taylor expansion of y in x
0.129 * [taylor]: Taking taylor expansion of x in x
0.129 * [taylor]: Taking taylor expansion of z in x
0.130 * [taylor]: Taking taylor expansion of (/ (- y x) z) in y
0.130 * [taylor]: Taking taylor expansion of (- y x) in y
0.130 * [taylor]: Taking taylor expansion of y in y
0.130 * [taylor]: Taking taylor expansion of x in y
0.130 * [taylor]: Taking taylor expansion of z in y
0.130 * [taylor]: Taking taylor expansion of (/ (- y x) z) in y
0.130 * [taylor]: Taking taylor expansion of (- y x) in y
0.130 * [taylor]: Taking taylor expansion of y in y
0.130 * [taylor]: Taking taylor expansion of x in y
0.130 * [taylor]: Taking taylor expansion of z in y
0.130 * [taylor]: Taking taylor expansion of (* -1 (/ x z)) in x
0.130 * [taylor]: Taking taylor expansion of -1 in x
0.130 * [taylor]: Taking taylor expansion of (/ x z) in x
0.130 * [taylor]: Taking taylor expansion of x in x
0.130 * [taylor]: Taking taylor expansion of z in x
0.131 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.131 * [taylor]: Taking taylor expansion of z in x
0.131 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.131 * [taylor]: Taking taylor expansion of z in z
0.132 * [taylor]: Taking taylor expansion of (/ -1 z) in z
0.132 * [taylor]: Taking taylor expansion of -1 in z
0.132 * [taylor]: Taking taylor expansion of z in z
0.132 * [taylor]: Taking taylor expansion of 0 in x
0.133 * [taylor]: Taking taylor expansion of 0 in z
0.133 * [taylor]: Taking taylor expansion of 0 in z
0.133 * [taylor]: Taking taylor expansion of 0 in z
0.135 * [taylor]: Taking taylor expansion of 0 in x
0.135 * [taylor]: Taking taylor expansion of 0 in z
0.135 * [taylor]: Taking taylor expansion of 0 in z
0.135 * [taylor]: Taking taylor expansion of 0 in z
0.136 * [taylor]: Taking taylor expansion of 0 in z
0.136 * [approximate]: Taking taylor expansion of (* z (- (/ 1 y) (/ 1 x))) in (y x z) around 0
0.136 * [taylor]: Taking taylor expansion of (* z (- (/ 1 y) (/ 1 x))) in z
0.136 * [taylor]: Taking taylor expansion of z in z
0.136 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in z
0.136 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.136 * [taylor]: Taking taylor expansion of y in z
0.136 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.136 * [taylor]: Taking taylor expansion of x in z
0.136 * [taylor]: Taking taylor expansion of (* z (- (/ 1 y) (/ 1 x))) in x
0.136 * [taylor]: Taking taylor expansion of z in x
0.137 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.137 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.137 * [taylor]: Taking taylor expansion of y in x
0.137 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.137 * [taylor]: Taking taylor expansion of x in x
0.137 * [taylor]: Taking taylor expansion of (* z (- (/ 1 y) (/ 1 x))) in y
0.137 * [taylor]: Taking taylor expansion of z in y
0.137 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.137 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.137 * [taylor]: Taking taylor expansion of y in y
0.137 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.137 * [taylor]: Taking taylor expansion of x in y
0.137 * [taylor]: Taking taylor expansion of (* z (- (/ 1 y) (/ 1 x))) in y
0.137 * [taylor]: Taking taylor expansion of z in y
0.137 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.137 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.137 * [taylor]: Taking taylor expansion of y in y
0.138 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.138 * [taylor]: Taking taylor expansion of x in y
0.138 * [taylor]: Taking taylor expansion of z in x
0.139 * [taylor]: Taking taylor expansion of (- (/ z x)) in x
0.139 * [taylor]: Taking taylor expansion of (/ z x) in x
0.139 * [taylor]: Taking taylor expansion of z in x
0.139 * [taylor]: Taking taylor expansion of x in x
0.139 * [taylor]: Taking taylor expansion of (- z) in z
0.139 * [taylor]: Taking taylor expansion of z in z
0.139 * [taylor]: Taking taylor expansion of z in z
0.140 * [taylor]: Taking taylor expansion of 0 in x
0.141 * [taylor]: Taking taylor expansion of 0 in z
0.141 * [taylor]: Taking taylor expansion of 0 in z
0.143 * [taylor]: Taking taylor expansion of 0 in x
0.143 * [taylor]: Taking taylor expansion of 0 in z
0.144 * [taylor]: Taking taylor expansion of 0 in z
0.144 * [taylor]: Taking taylor expansion of 0 in z
0.145 * [approximate]: Taking taylor expansion of (* -1 (* (- (/ 1 x) (/ 1 y)) z)) in (y x z) around 0
0.145 * [taylor]: Taking taylor expansion of (* -1 (* (- (/ 1 x) (/ 1 y)) z)) in z
0.145 * [taylor]: Taking taylor expansion of -1 in z
0.145 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) z) in z
0.145 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in z
0.145 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.145 * [taylor]: Taking taylor expansion of x in z
0.145 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.145 * [taylor]: Taking taylor expansion of y in z
0.145 * [taylor]: Taking taylor expansion of z in z
0.145 * [taylor]: Taking taylor expansion of (* -1 (* (- (/ 1 x) (/ 1 y)) z)) in x
0.145 * [taylor]: Taking taylor expansion of -1 in x
0.145 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) z) in x
0.145 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.145 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.145 * [taylor]: Taking taylor expansion of x in x
0.146 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.146 * [taylor]: Taking taylor expansion of y in x
0.146 * [taylor]: Taking taylor expansion of z in x
0.146 * [taylor]: Taking taylor expansion of (* -1 (* (- (/ 1 x) (/ 1 y)) z)) in y
0.146 * [taylor]: Taking taylor expansion of -1 in y
0.146 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) z) in y
0.146 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.146 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.146 * [taylor]: Taking taylor expansion of x in y
0.146 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.146 * [taylor]: Taking taylor expansion of y in y
0.146 * [taylor]: Taking taylor expansion of z in y
0.146 * [taylor]: Taking taylor expansion of (* -1 (* (- (/ 1 x) (/ 1 y)) z)) in y
0.146 * [taylor]: Taking taylor expansion of -1 in y
0.146 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) z) in y
0.146 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.146 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.146 * [taylor]: Taking taylor expansion of x in y
0.146 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.146 * [taylor]: Taking taylor expansion of y in y
0.147 * [taylor]: Taking taylor expansion of z in y
0.147 * [taylor]: Taking taylor expansion of z in x
0.148 * [taylor]: Taking taylor expansion of (- (/ z x)) in x
0.148 * [taylor]: Taking taylor expansion of (/ z x) in x
0.148 * [taylor]: Taking taylor expansion of z in x
0.148 * [taylor]: Taking taylor expansion of x in x
0.148 * [taylor]: Taking taylor expansion of (- z) in z
0.148 * [taylor]: Taking taylor expansion of z in z
0.149 * [taylor]: Taking taylor expansion of z in z
0.150 * [taylor]: Taking taylor expansion of 0 in x
0.151 * [taylor]: Taking taylor expansion of 0 in z
0.151 * [taylor]: Taking taylor expansion of 0 in z
0.154 * [taylor]: Taking taylor expansion of 0 in x
0.154 * [taylor]: Taking taylor expansion of 0 in z
0.155 * [taylor]: Taking taylor expansion of 0 in z
0.155 * [taylor]: Taking taylor expansion of 0 in z
0.155 * * * [progress]: simplifying candidates
0.156 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (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))
0.158 * * [simplify]: iteration  0 :  75  enodes  (cost  416 )
0.168 * * [simplify]: iteration  1 :  160  enodes  (cost  394 )
0.196 * * [simplify]: iteration  2 :  431  enodes  (cost  374 )
0.294 * * [simplify]: iteration  3 :  1377  enodes  (cost  374 )
0.848 * * [simplify]: iteration  4 :  3601  enodes  (cost  373 )
2.267 * * [simplify]: iteration  done :  5001  enodes  (cost  373 )
2.268 * [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 x) (sqrt y))
  (/ (- (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 (* x (+ y x))) z)
  (* z (+ y x))
  (/ (- y x) z)
  (/ (- y x) z)
  (/ (- y x) z)
2.268 * * * [progress]: adding candidates to table
2.345 * * [progress]: iteration 2 / 4
2.345 * * * [progress]: picking best candidate
2.346 * * * * [pick]: Picked  #<alt (λ (x y z) (+ x (- (/ y z) (/ x z))))>
2.346 * * * [progress]: localizing error
2.353 * * * [progress]: generating rewritten candidates
2.353 * * * * [progress]: [ 1 / 1 ] rewriting at (2 2)
2.393 * * * [progress]: generating series expansions
2.394 * * * * [progress]: [ 1 / 1 ] generating series at (2 2)
2.394 * [approximate]: Taking taylor expansion of (- (/ y z) (/ x z)) in (y z x) around 0
2.394 * [taylor]: Taking taylor expansion of (- (/ y z) (/ x z)) in x
2.394 * [taylor]: Taking taylor expansion of (/ y z) in x
2.394 * [taylor]: Taking taylor expansion of y in x
2.394 * [taylor]: Taking taylor expansion of z in x
2.394 * [taylor]: Taking taylor expansion of (/ x z) in x
2.394 * [taylor]: Taking taylor expansion of x in x
2.394 * [taylor]: Taking taylor expansion of z in x
2.394 * [taylor]: Taking taylor expansion of (- (/ y z) (/ x z)) in z
2.394 * [taylor]: Taking taylor expansion of (/ y z) in z
2.394 * [taylor]: Taking taylor expansion of y in z
2.394 * [taylor]: Taking taylor expansion of z in z
2.394 * [taylor]: Taking taylor expansion of (/ x z) in z
2.394 * [taylor]: Taking taylor expansion of x in z
2.394 * [taylor]: Taking taylor expansion of z in z
2.394 * [taylor]: Taking taylor expansion of (- (/ y z) (/ x z)) in y
2.394 * [taylor]: Taking taylor expansion of (/ y z) in y
2.394 * [taylor]: Taking taylor expansion of y in y
2.394 * [taylor]: Taking taylor expansion of z in y
2.394 * [taylor]: Taking taylor expansion of (/ x z) in y
2.394 * [taylor]: Taking taylor expansion of x in y
2.394 * [taylor]: Taking taylor expansion of z in y
2.394 * [taylor]: Taking taylor expansion of (- (/ y z) (/ x z)) in y
2.394 * [taylor]: Taking taylor expansion of (/ y z) in y
2.394 * [taylor]: Taking taylor expansion of y in y
2.394 * [taylor]: Taking taylor expansion of z in y
2.394 * [taylor]: Taking taylor expansion of (/ x z) in y
2.394 * [taylor]: Taking taylor expansion of x in y
2.394 * [taylor]: Taking taylor expansion of z in y
2.395 * [taylor]: Taking taylor expansion of (- (/ x z)) in z
2.395 * [taylor]: Taking taylor expansion of (/ x z) in z
2.395 * [taylor]: Taking taylor expansion of x in z
2.395 * [taylor]: Taking taylor expansion of z in z
2.395 * [taylor]: Taking taylor expansion of (- x) in x
2.395 * [taylor]: Taking taylor expansion of x in x
2.396 * [taylor]: Taking taylor expansion of (/ 1 z) in z
2.396 * [taylor]: Taking taylor expansion of z in z
2.396 * [taylor]: Taking taylor expansion of 1 in x
2.397 * [taylor]: Taking taylor expansion of 0 in x
2.398 * [taylor]: Taking taylor expansion of 0 in z
2.398 * [taylor]: Taking taylor expansion of 0 in x
2.399 * [taylor]: Taking taylor expansion of 0 in x
2.400 * [taylor]: Taking taylor expansion of 0 in z
2.400 * [taylor]: Taking taylor expansion of 0 in x
2.400 * [approximate]: Taking taylor expansion of (- (/ z y) (/ z x)) in (y z x) around 0
2.400 * [taylor]: Taking taylor expansion of (- (/ z y) (/ z x)) in x
2.400 * [taylor]: Taking taylor expansion of (/ z y) in x
2.400 * [taylor]: Taking taylor expansion of z in x
2.400 * [taylor]: Taking taylor expansion of y in x
2.400 * [taylor]: Taking taylor expansion of (/ z x) in x
2.400 * [taylor]: Taking taylor expansion of z in x
2.400 * [taylor]: Taking taylor expansion of x in x
2.400 * [taylor]: Taking taylor expansion of (- (/ z y) (/ z x)) in z
2.401 * [taylor]: Taking taylor expansion of (/ z y) in z
2.401 * [taylor]: Taking taylor expansion of z in z
2.401 * [taylor]: Taking taylor expansion of y in z
2.401 * [taylor]: Taking taylor expansion of (/ z x) in z
2.401 * [taylor]: Taking taylor expansion of z in z
2.401 * [taylor]: Taking taylor expansion of x in z
2.401 * [taylor]: Taking taylor expansion of (- (/ z y) (/ z x)) in y
2.401 * [taylor]: Taking taylor expansion of (/ z y) in y
2.401 * [taylor]: Taking taylor expansion of z in y
2.401 * [taylor]: Taking taylor expansion of y in y
2.401 * [taylor]: Taking taylor expansion of (/ z x) in y
2.401 * [taylor]: Taking taylor expansion of z in y
2.401 * [taylor]: Taking taylor expansion of x in y
2.401 * [taylor]: Taking taylor expansion of (- (/ z y) (/ z x)) in y
2.401 * [taylor]: Taking taylor expansion of (/ z y) in y
2.401 * [taylor]: Taking taylor expansion of z in y
2.401 * [taylor]: Taking taylor expansion of y in y
2.401 * [taylor]: Taking taylor expansion of (/ z x) in y
2.401 * [taylor]: Taking taylor expansion of z in y
2.401 * [taylor]: Taking taylor expansion of x in y
2.401 * [taylor]: Taking taylor expansion of z in z
2.401 * [taylor]: Taking taylor expansion of 1 in x
2.402 * [taylor]: Taking taylor expansion of (- (/ z x)) in z
2.402 * [taylor]: Taking taylor expansion of (/ z x) in z
2.402 * [taylor]: Taking taylor expansion of z in z
2.402 * [taylor]: Taking taylor expansion of x in z
2.402 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
2.402 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.402 * [taylor]: Taking taylor expansion of x in x
2.402 * [taylor]: Taking taylor expansion of 0 in x
2.404 * [taylor]: Taking taylor expansion of 0 in z
2.404 * [taylor]: Taking taylor expansion of 0 in x
2.404 * [taylor]: Taking taylor expansion of 0 in x
2.404 * [taylor]: Taking taylor expansion of 0 in x
2.406 * [taylor]: Taking taylor expansion of 0 in z
2.406 * [taylor]: Taking taylor expansion of 0 in x
2.407 * [taylor]: Taking taylor expansion of 0 in x
2.407 * [taylor]: Taking taylor expansion of 0 in x
2.407 * [taylor]: Taking taylor expansion of 0 in x
2.407 * [approximate]: Taking taylor expansion of (- (/ z y) (/ z x)) in (y z x) around 0
2.407 * [taylor]: Taking taylor expansion of (- (/ z y) (/ z x)) in x
2.407 * [taylor]: Taking taylor expansion of (/ z y) in x
2.407 * [taylor]: Taking taylor expansion of z in x
2.407 * [taylor]: Taking taylor expansion of y in x
2.407 * [taylor]: Taking taylor expansion of (/ z x) in x
2.407 * [taylor]: Taking taylor expansion of z in x
2.407 * [taylor]: Taking taylor expansion of x in x
2.407 * [taylor]: Taking taylor expansion of (- (/ z y) (/ z x)) in z
2.407 * [taylor]: Taking taylor expansion of (/ z y) in z
2.407 * [taylor]: Taking taylor expansion of z in z
2.408 * [taylor]: Taking taylor expansion of y in z
2.408 * [taylor]: Taking taylor expansion of (/ z x) in z
2.408 * [taylor]: Taking taylor expansion of z in z
2.408 * [taylor]: Taking taylor expansion of x in z
2.408 * [taylor]: Taking taylor expansion of (- (/ z y) (/ z x)) in y
2.408 * [taylor]: Taking taylor expansion of (/ z y) in y
2.408 * [taylor]: Taking taylor expansion of z in y
2.408 * [taylor]: Taking taylor expansion of y in y
2.408 * [taylor]: Taking taylor expansion of (/ z x) in y
2.408 * [taylor]: Taking taylor expansion of z in y
2.408 * [taylor]: Taking taylor expansion of x in y
2.408 * [taylor]: Taking taylor expansion of (- (/ z y) (/ z x)) in y
2.408 * [taylor]: Taking taylor expansion of (/ z y) in y
2.408 * [taylor]: Taking taylor expansion of z in y
2.408 * [taylor]: Taking taylor expansion of y in y
2.408 * [taylor]: Taking taylor expansion of (/ z x) in y
2.408 * [taylor]: Taking taylor expansion of z in y
2.408 * [taylor]: Taking taylor expansion of x in y
2.408 * [taylor]: Taking taylor expansion of z in z
2.408 * [taylor]: Taking taylor expansion of 1 in x
2.409 * [taylor]: Taking taylor expansion of (- (/ z x)) in z
2.409 * [taylor]: Taking taylor expansion of (/ z x) in z
2.409 * [taylor]: Taking taylor expansion of z in z
2.409 * [taylor]: Taking taylor expansion of x in z
2.409 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
2.409 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.409 * [taylor]: Taking taylor expansion of x in x
2.409 * [taylor]: Taking taylor expansion of 0 in x
2.411 * [taylor]: Taking taylor expansion of 0 in z
2.411 * [taylor]: Taking taylor expansion of 0 in x
2.411 * [taylor]: Taking taylor expansion of 0 in x
2.411 * [taylor]: Taking taylor expansion of 0 in x
2.413 * [taylor]: Taking taylor expansion of 0 in z
2.413 * [taylor]: Taking taylor expansion of 0 in x
2.413 * [taylor]: Taking taylor expansion of 0 in x
2.414 * [taylor]: Taking taylor expansion of 0 in x
2.414 * [taylor]: Taking taylor expansion of 0 in x
2.414 * * * [progress]: simplifying candidates
2.418 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (fma (* (cbrt (/ y z)) (cbrt (/ y z))) (cbrt (/ y z)) (- (* (cbrt (/ x z)) (* (cbrt (/ x z)) (cbrt (/ x z))))))
  (fma (- (cbrt (/ x z))) (* (cbrt (/ x z)) (cbrt (/ x z))) (* (cbrt (/ x z)) (* (cbrt (/ x z)) (cbrt (/ x z)))))
  (fma (* (cbrt (/ y z)) (cbrt (/ y z))) (cbrt (/ y z)) (- (* (sqrt (/ x z)) (sqrt (/ x z)))))
  (fma (- (sqrt (/ x z))) (sqrt (/ x z)) (* (sqrt (/ x z)) (sqrt (/ x z))))
  (fma (* (cbrt (/ y z)) (cbrt (/ y z))) (cbrt (/ y z)) (- (* (/ (cbrt x) (cbrt z)) (/ (* (cbrt x) (cbrt x)) (* (cbrt z) (cbrt z))))))
  (fma (- (/ (cbrt x) (cbrt z))) (/ (* (cbrt x) (cbrt x)) (* (cbrt z) (cbrt z))) (* (/ (cbrt x) (cbrt z)) (/ (* (cbrt x) (cbrt x)) (* (cbrt z) (cbrt z)))))
  (fma (* (cbrt (/ y z)) (cbrt (/ y z))) (cbrt (/ y z)) (- (* (/ (cbrt x) (sqrt z)) (/ (* (cbrt x) (cbrt x)) (sqrt z)))))
  (fma (- (/ (cbrt x) (sqrt z))) (/ (* (cbrt x) (cbrt x)) (sqrt z)) (* (/ (cbrt x) (sqrt z)) (/ (* (cbrt x) (cbrt x)) (sqrt z))))
  (fma (* (cbrt (/ y z)) (cbrt (/ y z))) (cbrt (/ y z)) (- (* (/ (cbrt x) z) (/ (* (cbrt x) (cbrt x)) 1))))
  (fma (- (/ (cbrt x) z)) (/ (* (cbrt x) (cbrt x)) 1) (* (/ (cbrt x) z) (/ (* (cbrt x) (cbrt x)) 1)))
  (fma (* (cbrt (/ y z)) (cbrt (/ y z))) (cbrt (/ y z)) (- (* (/ (sqrt x) (cbrt z)) (/ (sqrt x) (* (cbrt z) (cbrt z))))))
  (fma (- (/ (sqrt x) (cbrt z))) (/ (sqrt x) (* (cbrt z) (cbrt z))) (* (/ (sqrt x) (cbrt z)) (/ (sqrt x) (* (cbrt z) (cbrt z)))))
  (fma (* (cbrt (/ y z)) (cbrt (/ y z))) (cbrt (/ y z)) (- (* (/ (sqrt x) (sqrt z)) (/ (sqrt x) (sqrt z)))))
  (fma (- (/ (sqrt x) (sqrt z))) (/ (sqrt x) (sqrt z)) (* (/ (sqrt x) (sqrt z)) (/ (sqrt x) (sqrt z))))
  (fma (* (cbrt (/ y z)) (cbrt (/ y z))) (cbrt (/ y z)) (- (* (/ (sqrt x) z) (/ (sqrt x) 1))))
  (fma (- (/ (sqrt x) z)) (/ (sqrt x) 1) (* (/ (sqrt x) z) (/ (sqrt x) 1)))
  (fma (* (cbrt (/ y z)) (cbrt (/ y z))) (cbrt (/ y z)) (- (* (/ x (cbrt z)) (/ 1 (* (cbrt z) (cbrt z))))))
  (fma (- (/ x (cbrt z))) (/ 1 (* (cbrt z) (cbrt z))) (* (/ x (cbrt z)) (/ 1 (* (cbrt z) (cbrt z)))))
  (fma (* (cbrt (/ y z)) (cbrt (/ y z))) (cbrt (/ y z)) (- (* (/ x (sqrt z)) (/ 1 (sqrt z)))))
  (fma (- (/ x (sqrt z))) (/ 1 (sqrt z)) (* (/ x (sqrt z)) (/ 1 (sqrt z))))
  (fma (* (cbrt (/ y z)) (cbrt (/ y z))) (cbrt (/ y z)) (- (* (/ x z) (/ 1 1))))
  (fma (- (/ x z)) (/ 1 1) (* (/ x z) (/ 1 1)))
  (fma (* (cbrt (/ y z)) (cbrt (/ y z))) (cbrt (/ y z)) (- (* (/ x z) 1)))
  (fma (- (/ x z)) 1 (* (/ x z) 1))
  (fma (* (cbrt (/ y z)) (cbrt (/ y z))) (cbrt (/ y z)) (- (* (/ 1 z) x)))
  (fma (- (/ 1 z)) x (* (/ 1 z) x))
  (fma (sqrt (/ y z)) (sqrt (/ y z)) (- (* (cbrt (/ x z)) (* (cbrt (/ x z)) (cbrt (/ x z))))))
  (fma (- (cbrt (/ x z))) (* (cbrt (/ x z)) (cbrt (/ x z))) (* (cbrt (/ x z)) (* (cbrt (/ x z)) (cbrt (/ x z)))))
  (fma (sqrt (/ y z)) (sqrt (/ y z)) (- (* (sqrt (/ x z)) (sqrt (/ x z)))))
  (fma (- (sqrt (/ x z))) (sqrt (/ x z)) (* (sqrt (/ x z)) (sqrt (/ x z))))
  (fma (sqrt (/ y z)) (sqrt (/ y z)) (- (* (/ (cbrt x) (cbrt z)) (/ (* (cbrt x) (cbrt x)) (* (cbrt z) (cbrt z))))))
  (fma (- (/ (cbrt x) (cbrt z))) (/ (* (cbrt x) (cbrt x)) (* (cbrt z) (cbrt z))) (* (/ (cbrt x) (cbrt z)) (/ (* (cbrt x) (cbrt x)) (* (cbrt z) (cbrt z)))))
  (fma (sqrt (/ y z)) (sqrt (/ y z)) (- (* (/ (cbrt x) (sqrt z)) (/ (* (cbrt x) (cbrt x)) (sqrt z)))))
  (fma (- (/ (cbrt x) (sqrt z))) (/ (* (cbrt x) (cbrt x)) (sqrt z)) (* (/ (cbrt x) (sqrt z)) (/ (* (cbrt x) (cbrt x)) (sqrt z))))
  (fma (sqrt (/ y z)) (sqrt (/ y z)) (- (* (/ (cbrt x) z) (/ (* (cbrt x) (cbrt x)) 1))))
  (fma (- (/ (cbrt x) z)) (/ (* (cbrt x) (cbrt x)) 1) (* (/ (cbrt x) z) (/ (* (cbrt x) (cbrt x)) 1)))
  (fma (sqrt (/ y z)) (sqrt (/ y z)) (- (* (/ (sqrt x) (cbrt z)) (/ (sqrt x) (* (cbrt z) (cbrt z))))))
  (fma (- (/ (sqrt x) (cbrt z))) (/ (sqrt x) (* (cbrt z) (cbrt z))) (* (/ (sqrt x) (cbrt z)) (/ (sqrt x) (* (cbrt z) (cbrt z)))))
  (fma (sqrt (/ y z)) (sqrt (/ y z)) (- (* (/ (sqrt x) (sqrt z)) (/ (sqrt x) (sqrt z)))))
  (fma (- (/ (sqrt x) (sqrt z))) (/ (sqrt x) (sqrt z)) (* (/ (sqrt x) (sqrt z)) (/ (sqrt x) (sqrt z))))
  (fma (sqrt (/ y z)) (sqrt (/ y z)) (- (* (/ (sqrt x) z) (/ (sqrt x) 1))))
  (fma (- (/ (sqrt x) z)) (/ (sqrt x) 1) (* (/ (sqrt x) z) (/ (sqrt x) 1)))
  (fma (sqrt (/ y z)) (sqrt (/ y z)) (- (* (/ x (cbrt z)) (/ 1 (* (cbrt z) (cbrt z))))))
  (fma (- (/ x (cbrt z))) (/ 1 (* (cbrt z) (cbrt z))) (* (/ x (cbrt z)) (/ 1 (* (cbrt z) (cbrt z)))))
  (fma (sqrt (/ y z)) (sqrt (/ y z)) (- (* (/ x (sqrt z)) (/ 1 (sqrt z)))))
  (fma (- (/ x (sqrt z))) (/ 1 (sqrt z)) (* (/ x (sqrt z)) (/ 1 (sqrt z))))
  (fma (sqrt (/ y z)) (sqrt (/ y z)) (- (* (/ x z) (/ 1 1))))
  (fma (- (/ x z)) (/ 1 1) (* (/ x z) (/ 1 1)))
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  (fma (- (/ 1 z)) x (* (/ 1 z) x))
  (fma (/ (* (cbrt y) (cbrt y)) (* (cbrt z) (cbrt z))) (/ (cbrt y) (cbrt z)) (- (* (cbrt (/ x z)) (* (cbrt (/ x z)) (cbrt (/ x z))))))
  (fma (- (cbrt (/ x z))) (* (cbrt (/ x z)) (cbrt (/ x z))) (* (cbrt (/ x z)) (* (cbrt (/ x z)) (cbrt (/ x z)))))
  (fma (/ (* (cbrt y) (cbrt y)) (* (cbrt z) (cbrt z))) (/ (cbrt y) (cbrt z)) (- (* (sqrt (/ x z)) (sqrt (/ x z)))))
  (fma (- (sqrt (/ x z))) (sqrt (/ x z)) (* (sqrt (/ x z)) (sqrt (/ x z))))
  (fma (/ (* (cbrt y) (cbrt y)) (* (cbrt z) (cbrt z))) (/ (cbrt y) (cbrt z)) (- (* (/ (cbrt x) (cbrt z)) (/ (* (cbrt x) (cbrt x)) (* (cbrt z) (cbrt z))))))
  (fma (- (/ (cbrt x) (cbrt z))) (/ (* (cbrt x) (cbrt x)) (* (cbrt z) (cbrt z))) (* (/ (cbrt x) (cbrt z)) (/ (* (cbrt x) (cbrt x)) (* (cbrt z) (cbrt z)))))
  (fma (/ (* (cbrt y) (cbrt y)) (* (cbrt z) (cbrt z))) (/ (cbrt y) (cbrt z)) (- (* (/ (cbrt x) (sqrt z)) (/ (* (cbrt x) (cbrt x)) (sqrt z)))))
  (fma (- (/ (cbrt x) (sqrt z))) (/ (* (cbrt x) (cbrt x)) (sqrt z)) (* (/ (cbrt x) (sqrt z)) (/ (* (cbrt x) (cbrt x)) (sqrt z))))
  (fma (/ (* (cbrt y) (cbrt y)) (* (cbrt z) (cbrt z))) (/ (cbrt y) (cbrt z)) (- (* (/ (cbrt x) z) (/ (* (cbrt x) (cbrt x)) 1))))
  (fma (- (/ (cbrt x) z)) (/ (* (cbrt x) (cbrt x)) 1) (* (/ (cbrt x) z) (/ (* (cbrt x) (cbrt x)) 1)))
  (fma (/ (* (cbrt y) (cbrt y)) (* (cbrt z) (cbrt z))) (/ (cbrt y) (cbrt z)) (- (* (/ (sqrt x) (cbrt z)) (/ (sqrt x) (* (cbrt z) (cbrt z))))))
  (fma (- (/ (sqrt x) (cbrt z))) (/ (sqrt x) (* (cbrt z) (cbrt z))) (* (/ (sqrt x) (cbrt z)) (/ (sqrt x) (* (cbrt z) (cbrt z)))))
  (fma (/ (* (cbrt y) (cbrt y)) (* (cbrt z) (cbrt z))) (/ (cbrt y) (cbrt z)) (- (* (/ (sqrt x) (sqrt z)) (/ (sqrt x) (sqrt z)))))
  (fma (- (/ (sqrt x) (sqrt z))) (/ (sqrt x) (sqrt z)) (* (/ (sqrt x) (sqrt z)) (/ (sqrt x) (sqrt z))))
  (fma (/ (* (cbrt y) (cbrt y)) (* (cbrt z) (cbrt z))) (/ (cbrt y) (cbrt z)) (- (* (/ (sqrt x) z) (/ (sqrt x) 1))))
  (fma (- (/ (sqrt x) z)) (/ (sqrt x) 1) (* (/ (sqrt x) z) (/ (sqrt x) 1)))
  (fma (/ (* (cbrt y) (cbrt y)) (* (cbrt z) (cbrt z))) (/ (cbrt y) (cbrt z)) (- (* (/ x (cbrt z)) (/ 1 (* (cbrt z) (cbrt z))))))
  (fma (- (/ x (cbrt z))) (/ 1 (* (cbrt z) (cbrt z))) (* (/ x (cbrt z)) (/ 1 (* (cbrt z) (cbrt z)))))
  (fma (/ (* (cbrt y) (cbrt y)) (* (cbrt z) (cbrt z))) (/ (cbrt y) (cbrt z)) (- (* (/ x (sqrt z)) (/ 1 (sqrt z)))))
  (fma (- (/ x (sqrt z))) (/ 1 (sqrt z)) (* (/ x (sqrt z)) (/ 1 (sqrt z))))
  (fma (/ (* (cbrt y) (cbrt y)) (* (cbrt z) (cbrt z))) (/ (cbrt y) (cbrt z)) (- (* (/ x z) (/ 1 1))))
  (fma (- (/ x z)) (/ 1 1) (* (/ x z) (/ 1 1)))
  (fma (/ (* (cbrt y) (cbrt y)) (* (cbrt z) (cbrt z))) (/ (cbrt y) (cbrt z)) (- (* (/ x z) 1)))
  (fma (- (/ x z)) 1 (* (/ x z) 1))
  (fma (/ (* (cbrt y) (cbrt y)) (* (cbrt z) (cbrt z))) (/ (cbrt y) (cbrt z)) (- (* (/ 1 z) x)))
  (fma (- (/ 1 z)) x (* (/ 1 z) x))
  (fma (/ (* (cbrt y) (cbrt y)) (sqrt z)) (/ (cbrt y) (sqrt z)) (- (* (cbrt (/ x z)) (* (cbrt (/ x z)) (cbrt (/ x z))))))
  (fma (- (cbrt (/ x z))) (* (cbrt (/ x z)) (cbrt (/ x z))) (* (cbrt (/ x z)) (* (cbrt (/ x z)) (cbrt (/ x z)))))
  (fma (/ (* (cbrt y) (cbrt y)) (sqrt z)) (/ (cbrt y) (sqrt z)) (- (* (sqrt (/ x z)) (sqrt (/ x z)))))
  (fma (- (sqrt (/ x z))) (sqrt (/ x z)) (* (sqrt (/ x z)) (sqrt (/ x z))))
  (fma (/ (* (cbrt y) (cbrt y)) (sqrt z)) (/ (cbrt y) (sqrt z)) (- (* (/ (cbrt x) (cbrt z)) (/ (* (cbrt x) (cbrt x)) (* (cbrt z) (cbrt z))))))
  (fma (- (/ (cbrt x) (cbrt z))) (/ (* (cbrt x) (cbrt x)) (* (cbrt z) (cbrt z))) (* (/ (cbrt x) (cbrt z)) (/ (* (cbrt x) (cbrt x)) (* (cbrt z) (cbrt z)))))
  (fma (/ (* (cbrt y) (cbrt y)) (sqrt z)) (/ (cbrt y) (sqrt z)) (- (* (/ (cbrt x) (sqrt z)) (/ (* (cbrt x) (cbrt x)) (sqrt z)))))
  (fma (- (/ (cbrt x) (sqrt z))) (/ (* (cbrt x) (cbrt x)) (sqrt z)) (* (/ (cbrt x) (sqrt z)) (/ (* (cbrt x) (cbrt x)) (sqrt z))))
  (fma (/ (* (cbrt y) (cbrt y)) (sqrt z)) (/ (cbrt y) (sqrt z)) (- (* (/ (cbrt x) z) (/ (* (cbrt x) (cbrt x)) 1))))
  (fma (- (/ (cbrt x) z)) (/ (* (cbrt x) (cbrt x)) 1) (* (/ (cbrt x) z) (/ (* (cbrt x) (cbrt x)) 1)))
  (fma (/ (* (cbrt y) (cbrt y)) (sqrt z)) (/ (cbrt y) (sqrt z)) (- (* (/ (sqrt x) (cbrt z)) (/ (sqrt x) (* (cbrt z) (cbrt z))))))
  (fma (- (/ (sqrt x) (cbrt z))) (/ (sqrt x) (* (cbrt z) (cbrt z))) (* (/ (sqrt x) (cbrt z)) (/ (sqrt x) (* (cbrt z) (cbrt z)))))
  (fma (/ (* (cbrt y) (cbrt y)) (sqrt z)) (/ (cbrt y) (sqrt z)) (- (* (/ (sqrt x) (sqrt z)) (/ (sqrt x) (sqrt z)))))
  (fma (- (/ (sqrt x) (sqrt z))) (/ (sqrt x) (sqrt z)) (* (/ (sqrt x) (sqrt z)) (/ (sqrt x) (sqrt z))))
  (fma (/ (* (cbrt y) (cbrt y)) (sqrt z)) (/ (cbrt y) (sqrt z)) (- (* (/ (sqrt x) z) (/ (sqrt x) 1))))
  (fma (- (/ (sqrt x) z)) (/ (sqrt x) 1) (* (/ (sqrt x) z) (/ (sqrt x) 1)))
  (fma (/ (* (cbrt y) (cbrt y)) (sqrt z)) (/ (cbrt y) (sqrt z)) (- (* (/ x (cbrt z)) (/ 1 (* (cbrt z) (cbrt z))))))
  (fma (- (/ x (cbrt z))) (/ 1 (* (cbrt z) (cbrt z))) (* (/ x (cbrt z)) (/ 1 (* (cbrt z) (cbrt z)))))
  (fma (/ (* (cbrt y) (cbrt y)) (sqrt z)) (/ (cbrt y) (sqrt z)) (- (* (/ x (sqrt z)) (/ 1 (sqrt z)))))
  (fma (- (/ x (sqrt z))) (/ 1 (sqrt z)) (* (/ x (sqrt z)) (/ 1 (sqrt z))))
  (fma (/ (* (cbrt y) (cbrt y)) (sqrt z)) (/ (cbrt y) (sqrt z)) (- (* (/ x z) (/ 1 1))))
  (fma (- (/ x z)) (/ 1 1) (* (/ x z) (/ 1 1)))
  (fma (/ (* (cbrt y) (cbrt y)) (sqrt z)) (/ (cbrt y) (sqrt z)) (- (* (/ x z) 1)))
  (fma (- (/ x z)) 1 (* (/ x z) 1))
  (fma (/ (* (cbrt y) (cbrt y)) (sqrt z)) (/ (cbrt y) (sqrt z)) (- (* (/ 1 z) x)))
  (fma (- (/ 1 z)) x (* (/ 1 z) x))
  (fma (/ (* (cbrt y) (cbrt y)) 1) (/ (cbrt y) z) (- (* (cbrt (/ x z)) (* (cbrt (/ x z)) (cbrt (/ x z))))))
  (fma (- (cbrt (/ x z))) (* (cbrt (/ x z)) (cbrt (/ x z))) (* (cbrt (/ x z)) (* (cbrt (/ x z)) (cbrt (/ x z)))))
  (fma (/ (* (cbrt y) (cbrt y)) 1) (/ (cbrt y) z) (- (* (sqrt (/ x z)) (sqrt (/ x z)))))
  (fma (- (sqrt (/ x z))) (sqrt (/ x z)) (* (sqrt (/ x z)) (sqrt (/ x z))))
  (fma (/ (* (cbrt y) (cbrt y)) 1) (/ (cbrt y) z) (- (* (/ (cbrt x) (cbrt z)) (/ (* (cbrt x) (cbrt x)) (* (cbrt z) (cbrt z))))))
  (fma (- (/ (cbrt x) (cbrt z))) (/ (* (cbrt x) (cbrt x)) (* (cbrt z) (cbrt z))) (* (/ (cbrt x) (cbrt z)) (/ (* (cbrt x) (cbrt x)) (* (cbrt z) (cbrt z)))))
  (fma (/ (* (cbrt y) (cbrt y)) 1) (/ (cbrt y) z) (- (* (/ (cbrt x) (sqrt z)) (/ (* (cbrt x) (cbrt x)) (sqrt z)))))
  (fma (- (/ (cbrt x) (sqrt z))) (/ (* (cbrt x) (cbrt x)) (sqrt z)) (* (/ (cbrt x) (sqrt z)) (/ (* (cbrt x) (cbrt x)) (sqrt z))))
  (fma (/ (* (cbrt y) (cbrt y)) 1) (/ (cbrt y) z) (- (* (/ (cbrt x) z) (/ (* (cbrt x) (cbrt x)) 1))))
  (fma (- (/ (cbrt x) z)) (/ (* (cbrt x) (cbrt x)) 1) (* (/ (cbrt x) z) (/ (* (cbrt x) (cbrt x)) 1)))
  (fma (/ (* (cbrt y) (cbrt y)) 1) (/ (cbrt y) z) (- (* (/ (sqrt x) (cbrt z)) (/ (sqrt x) (* (cbrt z) (cbrt z))))))
  (fma (- (/ (sqrt x) (cbrt z))) (/ (sqrt x) (* (cbrt z) (cbrt z))) (* (/ (sqrt x) (cbrt z)) (/ (sqrt x) (* (cbrt z) (cbrt z)))))
  (fma (/ (* (cbrt y) (cbrt y)) 1) (/ (cbrt y) z) (- (* (/ (sqrt x) (sqrt z)) (/ (sqrt x) (sqrt z)))))
  (fma (- (/ (sqrt x) (sqrt z))) (/ (sqrt x) (sqrt z)) (* (/ (sqrt x) (sqrt z)) (/ (sqrt x) (sqrt z))))
  (fma (/ (* (cbrt y) (cbrt y)) 1) (/ (cbrt y) z) (- (* (/ (sqrt x) z) (/ (sqrt x) 1))))
  (fma (- (/ (sqrt x) z)) (/ (sqrt x) 1) (* (/ (sqrt x) z) (/ (sqrt x) 1)))
  (fma (/ (* (cbrt y) (cbrt y)) 1) (/ (cbrt y) z) (- (* (/ x (cbrt z)) (/ 1 (* (cbrt z) (cbrt z))))))
  (fma (- (/ x (cbrt z))) (/ 1 (* (cbrt z) (cbrt z))) (* (/ x (cbrt z)) (/ 1 (* (cbrt z) (cbrt z)))))
  (fma (/ (* (cbrt y) (cbrt y)) 1) (/ (cbrt y) z) (- (* (/ x (sqrt z)) (/ 1 (sqrt z)))))
  (fma (- (/ x (sqrt z))) (/ 1 (sqrt z)) (* (/ x (sqrt z)) (/ 1 (sqrt z))))
  (fma (/ (* (cbrt y) (cbrt y)) 1) (/ (cbrt y) z) (- (* (/ x z) (/ 1 1))))
  (fma (- (/ x z)) (/ 1 1) (* (/ x z) (/ 1 1)))
  (fma (/ (* (cbrt y) (cbrt y)) 1) (/ (cbrt y) z) (- (* (/ x z) 1)))
  (fma (- (/ x z)) 1 (* (/ x z) 1))
  (fma (/ (* (cbrt y) (cbrt y)) 1) (/ (cbrt y) z) (- (* (/ 1 z) x)))
  (fma (- (/ 1 z)) x (* (/ 1 z) x))
  (fma (/ (sqrt y) (* (cbrt z) (cbrt z))) (/ (sqrt y) (cbrt z)) (- (* (cbrt (/ x z)) (* (cbrt (/ x z)) (cbrt (/ x z))))))
  (fma (- (cbrt (/ x z))) (* (cbrt (/ x z)) (cbrt (/ x z))) (* (cbrt (/ x z)) (* (cbrt (/ x z)) (cbrt (/ x z)))))
  (fma (/ (sqrt y) (* (cbrt z) (cbrt z))) (/ (sqrt y) (cbrt z)) (- (* (sqrt (/ x z)) (sqrt (/ x z)))))
  (fma (- (sqrt (/ x z))) (sqrt (/ x z)) (* (sqrt (/ x z)) (sqrt (/ x z))))
  (fma (/ (sqrt y) (* (cbrt z) (cbrt z))) (/ (sqrt y) (cbrt z)) (- (* (/ (cbrt x) (cbrt z)) (/ (* (cbrt x) (cbrt x)) (* (cbrt z) (cbrt z))))))
  (fma (- (/ (cbrt x) (cbrt z))) (/ (* (cbrt x) (cbrt x)) (* (cbrt z) (cbrt z))) (* (/ (cbrt x) (cbrt z)) (/ (* (cbrt x) (cbrt x)) (* (cbrt z) (cbrt z)))))
  (fma (/ (sqrt y) (* (cbrt z) (cbrt z))) (/ (sqrt y) (cbrt z)) (- (* (/ (cbrt x) (sqrt z)) (/ (* (cbrt x) (cbrt x)) (sqrt z)))))
  (fma (- (/ (cbrt x) (sqrt z))) (/ (* (cbrt x) (cbrt x)) (sqrt z)) (* (/ (cbrt x) (sqrt z)) (/ (* (cbrt x) (cbrt x)) (sqrt z))))
  (fma (/ (sqrt y) (* (cbrt z) (cbrt z))) (/ (sqrt y) (cbrt z)) (- (* (/ (cbrt x) z) (/ (* (cbrt x) (cbrt x)) 1))))
  (fma (- (/ (cbrt x) z)) (/ (* (cbrt x) (cbrt x)) 1) (* (/ (cbrt x) z) (/ (* (cbrt x) (cbrt x)) 1)))
  (fma (/ (sqrt y) (* (cbrt z) (cbrt z))) (/ (sqrt y) (cbrt z)) (- (* (/ (sqrt x) (cbrt z)) (/ (sqrt x) (* (cbrt z) (cbrt z))))))
  (fma (- (/ (sqrt x) (cbrt z))) (/ (sqrt x) (* (cbrt z) (cbrt z))) (* (/ (sqrt x) (cbrt z)) (/ (sqrt x) (* (cbrt z) (cbrt z)))))
  (fma (/ (sqrt y) (* (cbrt z) (cbrt z))) (/ (sqrt y) (cbrt z)) (- (* (/ (sqrt x) (sqrt z)) (/ (sqrt x) (sqrt z)))))
  (fma (- (/ (sqrt x) (sqrt z))) (/ (sqrt x) (sqrt z)) (* (/ (sqrt x) (sqrt z)) (/ (sqrt x) (sqrt z))))
  (fma (/ (sqrt y) (* (cbrt z) (cbrt z))) (/ (sqrt y) (cbrt z)) (- (* (/ (sqrt x) z) (/ (sqrt x) 1))))
  (fma (- (/ (sqrt x) z)) (/ (sqrt x) 1) (* (/ (sqrt x) z) (/ (sqrt x) 1)))
  (fma (/ (sqrt y) (* (cbrt z) (cbrt z))) (/ (sqrt y) (cbrt z)) (- (* (/ x (cbrt z)) (/ 1 (* (cbrt z) (cbrt z))))))
  (fma (- (/ x (cbrt z))) (/ 1 (* (cbrt z) (cbrt z))) (* (/ x (cbrt z)) (/ 1 (* (cbrt z) (cbrt z)))))
  (fma (/ (sqrt y) (* (cbrt z) (cbrt z))) (/ (sqrt y) (cbrt z)) (- (* (/ x (sqrt z)) (/ 1 (sqrt z)))))
  (fma (- (/ x (sqrt z))) (/ 1 (sqrt z)) (* (/ x (sqrt z)) (/ 1 (sqrt z))))
  (fma (/ (sqrt y) (* (cbrt z) (cbrt z))) (/ (sqrt y) (cbrt z)) (- (* (/ x z) (/ 1 1))))
  (fma (- (/ x z)) (/ 1 1) (* (/ x z) (/ 1 1)))
  (fma (/ (sqrt y) (* (cbrt z) (cbrt z))) (/ (sqrt y) (cbrt z)) (- (* (/ x z) 1)))
  (fma (- (/ x z)) 1 (* (/ x z) 1))
  (fma (/ (sqrt y) (* (cbrt z) (cbrt z))) (/ (sqrt y) (cbrt z)) (- (* (/ 1 z) x)))
  (fma (- (/ 1 z)) x (* (/ 1 z) x))
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  (- (* (/ 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))
2.439 * * [simplify]: iteration  0 :  310  enodes  (cost  7884 )
2.479 * * [simplify]: iteration  1 :  682  enodes  (cost  6890 )
2.603 * * [simplify]: iteration  2 :  1772  enodes  (cost  4963 )
3.209 * * [simplify]: iteration  done :  5000  enodes  (cost  4911 )
3.211 * [simplify]: Simplified to:
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  (* (/ 1 (* (cbrt z) (cbrt z))) (+ (- (/ x (cbrt z))) (/ x (cbrt z))))
  (fma (/ 1 (sqrt z)) (/ y (sqrt z)) (/ (- (/ x (sqrt z))) (sqrt z)))
  (* (/ x (sqrt z)) (+ (/ -1 (sqrt z)) (/ 1 (sqrt z))))
  (- (* (/ 1 (sqrt z)) (/ y (sqrt z))) (/ x z))
  (* (/ x z) 0)
  (- (* (/ 1 (sqrt z)) (/ y (sqrt z))) (/ x z))
  (* (/ x z) 0)
  (- (* (/ 1 (sqrt z)) (/ y (sqrt z))) (/ x z))
  (* (/ x z) 0)
  (- (/ y z) (/ x z))
  (* (/ x z) 0)
  (- (/ y z) (/ x z))
  (* (/ x z) 0)
  (- (/ y z) (pow (/ (cbrt x) (cbrt z)) 3))
  (- (pow (/ (cbrt x) (cbrt z)) 3) (pow (/ (cbrt x) (cbrt z)) 3))
  (- (/ y z) (/ (/ (pow (cbrt x) 3) (sqrt z)) (sqrt z)))
  (* (/ (* (cbrt x) (cbrt x)) (sqrt z)) (+ (- (/ (cbrt x) (sqrt z))) (/ (cbrt x) (sqrt z))))
  (- (/ y z) (/ (pow (cbrt x) 3) z))
  (- (/ (pow (cbrt x) 3) z) (/ (pow (cbrt x) 3) z))
  (- (/ y z) (/ (/ x (* (cbrt z) (cbrt z))) (cbrt z)))
  (* (/ 1 (* (cbrt z) (cbrt z))) (+ (- (/ x (cbrt z))) (/ x (cbrt z))))
  (- (/ y z) (/ (/ x (sqrt z)) (sqrt z)))
  (* (/ x (sqrt z)) (+ (/ -1 (sqrt z)) (/ 1 (sqrt z))))
  (- (/ y z) (/ x z))
  (* (/ x z) 0)
  (- (/ y z) (/ (/ x (* (cbrt z) (cbrt z))) (cbrt z)))
  (* (/ 1 (* (cbrt z) (cbrt z))) (+ (- (/ x (cbrt z))) (/ x (cbrt z))))
  (- (/ y z) (/ (/ x (sqrt z)) (sqrt z)))
  (* (/ x (sqrt z)) (+ (/ -1 (sqrt z)) (/ 1 (sqrt z))))
  (- (/ y z) (/ x z))
  (* (/ x z) 0)
  (- (/ y z) (/ x z))
  (* (/ x z) 0)
  (- (/ y z) (/ x z))
  (* (/ x z) 0)
  (- (/ y z) (/ x z))
  (* (/ x z) 0)
  (- (/ y z) (/ x z))
  (* (/ x z) 0)
  (- (/ y z) (pow (/ (cbrt x) (cbrt z)) 3))
  (- (pow (/ (cbrt x) (cbrt z)) 3) (pow (/ (cbrt x) (cbrt z)) 3))
  (- (/ y z) (/ (/ (pow (cbrt x) 3) (sqrt z)) (sqrt z)))
  (* (/ (* (cbrt x) (cbrt x)) (sqrt z)) (+ (- (/ (cbrt x) (sqrt z))) (/ (cbrt x) (sqrt z))))
  (- (/ y z) (/ (pow (cbrt x) 3) z))
  (- (/ (pow (cbrt x) 3) z) (/ (pow (cbrt x) 3) z))
  (- (/ y z) (/ (/ x (* (cbrt z) (cbrt z))) (cbrt z)))
  (* (/ 1 (* (cbrt z) (cbrt z))) (+ (- (/ x (cbrt z))) (/ x (cbrt z))))
  (- (/ y z) (/ (/ x (sqrt z)) (sqrt z)))
  (* (/ x (sqrt z)) (+ (/ -1 (sqrt z)) (/ 1 (sqrt z))))
  (- (/ y z) (/ x z))
  (* (/ x z) 0)
  (- (/ y z) (/ (/ x (* (cbrt z) (cbrt z))) (cbrt z)))
  (* (/ 1 (* (cbrt z) (cbrt z))) (+ (- (/ x (cbrt z))) (/ x (cbrt z))))
  (- (/ y z) (/ (/ x (sqrt z)) (sqrt z)))
  (* (/ x (sqrt z)) (+ (/ -1 (sqrt z)) (/ 1 (sqrt z))))
  (- (/ y z) (/ x z))
  (* (/ x z) 0)
  (- (/ y z) (/ x z))
  (* (/ x z) 0)
  (- (/ y z) (/ x z))
  (* (/ x z) 0)
  (- (/ y z) (/ x z))
  (* (/ x z) 0)
  (- (/ y z) (/ x z))
  (* (/ x z) 0)
  (- (/ y z) (pow (/ (cbrt x) (cbrt z)) 3))
  (- (pow (/ (cbrt x) (cbrt z)) 3) (pow (/ (cbrt x) (cbrt z)) 3))
  (- (/ y z) (/ (/ (pow (cbrt x) 3) (sqrt z)) (sqrt z)))
  (* (/ (* (cbrt x) (cbrt x)) (sqrt z)) (+ (- (/ (cbrt x) (sqrt z))) (/ (cbrt x) (sqrt z))))
  (- (/ y z) (/ (pow (cbrt x) 3) z))
  (- (/ (pow (cbrt x) 3) z) (/ (pow (cbrt x) 3) z))
  (- (/ y z) (/ (/ x (* (cbrt z) (cbrt z))) (cbrt z)))
  (* (/ 1 (* (cbrt z) (cbrt z))) (+ (- (/ x (cbrt z))) (/ x (cbrt z))))
  (- (/ y z) (/ (/ x (sqrt z)) (sqrt z)))
  (* (/ x (sqrt z)) (+ (/ -1 (sqrt z)) (/ 1 (sqrt z))))
  (- (/ y z) (/ x z))
  (* (/ x z) 0)
  (- (/ y z) (/ (/ x (* (cbrt z) (cbrt z))) (cbrt z)))
  (* (/ 1 (* (cbrt z) (cbrt z))) (+ (- (/ x (cbrt z))) (/ x (cbrt z))))
  (- (/ y z) (/ (/ x (sqrt z)) (sqrt z)))
  (* (/ x (sqrt z)) (+ (/ -1 (sqrt z)) (/ 1 (sqrt z))))
  (- (/ y z) (/ x z))
  (* (/ x z) 0)
  (- (/ y z) (/ x z))
  (* (/ x z) 0)
  (- (/ y z) (/ x z))
  (* (/ x z) 0)
  (expm1 (- (/ y z) (/ x z)))
  (log1p (- (/ y z) (/ x z)))
  (- (/ x z))
  (- (/ x z))
  (- (/ x z))
  (- (/ x z))
  (- (/ x z))
  (- (/ x z))
  (- (/ x z))
  (- (/ x z))
  (- (/ x z))
  (- (/ x z))
  (- (/ x z))
  (- (/ x z))
  (- (/ x z))
  (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))
  (fma (/ y z) (/ y 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))
3.213 * * * [progress]: adding candidates to table
3.533 * [progress]: [Phase 3 of 3] Extracting.
3.533 * * [regime]: Finding splitpoints for: (#<alt (λ (x y z) (+ x (- (/ y z) (/ x z))))> #<alt (λ (x y z) (+ x (/ (- y x) z)))>)
3.534 * * * [regime-changes]: Trying 4 branch expressions: ((+ x (/ (- y x) z)) z y x)
3.534 * * * * [regimes]: Trying to branch on (+ x (/ (- y x) z)) from (#<alt (λ (x y z) (+ x (- (/ y z) (/ x z))))> #<alt (λ (x y z) (+ x (/ (- y x) z)))>)
3.547 * * * * [regimes]: Trying to branch on z from (#<alt (λ (x y z) (+ x (- (/ y z) (/ x z))))> #<alt (λ (x y z) (+ x (/ (- y x) z)))>)
3.559 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y z) (+ x (- (/ y z) (/ x z))))> #<alt (λ (x y z) (+ x (/ (- y x) z)))>)
3.573 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y z) (+ x (- (/ y z) (/ x z))))> #<alt (λ (x y z) (+ x (/ (- y x) z)))>)
3.584 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
3.584 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (+ x (- (/ y z) (/ x z)))
3.585 * * [simplify]: iteration  0 :  7  enodes  (cost  9 )
3.585 * * [simplify]: iteration  1 :  8  enodes  (cost  9 )
3.585 * * [simplify]: iteration  done :  8  enodes  (cost  9 )
3.585 * [simplify]: Simplified to:
   (+ x (- (/ y z) (/ x z)))
4.084 * [regime-testing]: Baseline error score: 0.012074629641295307
4.084 * [regime-testing]: Oracle error score: 0.009324285848321186
4.085 * [regime-testing]: End program error score: 0.012074629641295307