45.078 * [progress]: [Phase 1 of 3] Setting up.
0.002 * * * [progress]: [1/2] Preparing points
0.408 * * * [progress]: [2/2] Setting up program.
0.411 * [progress]: [Phase 2 of 3] Improving.
0.412 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/.f64 (*.f64 4.0 (-.f64 (-.f64 x y) (*.f64 z 0.5))) z)
0.567 * * [simplify]: iteration  0 :  4799  enodes  (cost  9 )
0.567 * * [simplify]: iteration  1 :  4799  enodes  (cost  9 )
0.568 * [simplify]: Simplified to:
   (*.f64 4.0 (-.f64 (/.f64 (-.f64 x y) z) 0.5))
0.572 * * [progress]: iteration 1 / 4
0.572 * * * [progress]: picking best candidate
0.574 * * * * [pick]: Picked  #<alt (λ (x y z) (*.f64 4.0 (-.f64 (/.f64 (-.f64 x y) z) 0.5)))>
0.574 * * * [progress]: localizing error
0.581 * * * [progress]: generating rewritten candidates
0.581 * * * * [progress]: [ 1 / 1 ] rewriting at (2 2 1)
0.588 * * * [progress]: generating series expansions
0.588 * * * * [progress]: [ 1 / 1 ] generating series at (2 2 1)
0.588 * [approximate]: Taking taylor expansion of (/ (- x y) z) in (x y z) around 0
0.588 * [taylor]: Taking taylor expansion of (/ (- x y) z) in z
0.588 * [taylor]: Taking taylor expansion of (- x y) in z
0.588 * [taylor]: Taking taylor expansion of x in z
0.588 * [taylor]: Taking taylor expansion of y in z
0.588 * [taylor]: Taking taylor expansion of z in z
0.589 * [taylor]: Taking taylor expansion of (/ (- x y) z) in y
0.589 * [taylor]: Taking taylor expansion of (- x y) in y
0.589 * [taylor]: Taking taylor expansion of x in y
0.589 * [taylor]: Taking taylor expansion of y in y
0.589 * [taylor]: Taking taylor expansion of z in y
0.589 * [taylor]: Taking taylor expansion of (/ (- x y) z) in x
0.589 * [taylor]: Taking taylor expansion of (- x y) in x
0.589 * [taylor]: Taking taylor expansion of x in x
0.589 * [taylor]: Taking taylor expansion of y in x
0.589 * [taylor]: Taking taylor expansion of z in x
0.589 * [taylor]: Taking taylor expansion of (/ (- x y) z) in x
0.589 * [taylor]: Taking taylor expansion of (- x y) in x
0.589 * [taylor]: Taking taylor expansion of x in x
0.589 * [taylor]: Taking taylor expansion of y in x
0.589 * [taylor]: Taking taylor expansion of z in x
0.589 * [taylor]: Taking taylor expansion of (* -1 (/ y z)) in y
0.589 * [taylor]: Taking taylor expansion of -1 in y
0.589 * [taylor]: Taking taylor expansion of (/ y z) in y
0.589 * [taylor]: Taking taylor expansion of y in y
0.589 * [taylor]: Taking taylor expansion of z in y
0.589 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.589 * [taylor]: Taking taylor expansion of z in y
0.589 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.589 * [taylor]: Taking taylor expansion of z in z
0.589 * [taylor]: Taking taylor expansion of (/ -1 z) in z
0.589 * [taylor]: Taking taylor expansion of -1 in z
0.589 * [taylor]: Taking taylor expansion of z in z
0.590 * [taylor]: Taking taylor expansion of 0 in y
0.590 * [taylor]: Taking taylor expansion of 0 in z
0.590 * [taylor]: Taking taylor expansion of 0 in z
0.590 * [taylor]: Taking taylor expansion of 0 in z
0.590 * [taylor]: Taking taylor expansion of 0 in y
0.590 * [taylor]: Taking taylor expansion of 0 in z
0.590 * [taylor]: Taking taylor expansion of 0 in z
0.590 * [taylor]: Taking taylor expansion of 0 in z
0.591 * [taylor]: Taking taylor expansion of 0 in z
0.591 * [approximate]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) z) in (x y z) around 0
0.591 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) z) in z
0.591 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in z
0.591 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.591 * [taylor]: Taking taylor expansion of x in z
0.591 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.591 * [taylor]: Taking taylor expansion of y in z
0.591 * [taylor]: Taking taylor expansion of z in z
0.591 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) z) in y
0.591 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.591 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.591 * [taylor]: Taking taylor expansion of x in y
0.591 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.591 * [taylor]: Taking taylor expansion of y in y
0.591 * [taylor]: Taking taylor expansion of z in y
0.591 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) z) in x
0.591 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.591 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.591 * [taylor]: Taking taylor expansion of x in x
0.591 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.591 * [taylor]: Taking taylor expansion of y in x
0.591 * [taylor]: Taking taylor expansion of z in x
0.591 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) z) in x
0.591 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.591 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.591 * [taylor]: Taking taylor expansion of x in x
0.591 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.591 * [taylor]: Taking taylor expansion of y in x
0.592 * [taylor]: Taking taylor expansion of z in x
0.592 * [taylor]: Taking taylor expansion of z in y
0.592 * [taylor]: Taking taylor expansion of (neg (/ z y)) in y
0.592 * [taylor]: Taking taylor expansion of (/ z y) in y
0.592 * [taylor]: Taking taylor expansion of z in y
0.592 * [taylor]: Taking taylor expansion of y in y
0.592 * [taylor]: Taking taylor expansion of (neg z) in z
0.592 * [taylor]: Taking taylor expansion of z in z
0.592 * [taylor]: Taking taylor expansion of z in z
0.592 * [taylor]: Taking taylor expansion of 0 in y
0.592 * [taylor]: Taking taylor expansion of 0 in z
0.592 * [taylor]: Taking taylor expansion of 0 in z
0.593 * [taylor]: Taking taylor expansion of 0 in y
0.593 * [taylor]: Taking taylor expansion of 0 in z
0.593 * [taylor]: Taking taylor expansion of 0 in z
0.593 * [taylor]: Taking taylor expansion of 0 in z
0.593 * [approximate]: Taking taylor expansion of (* -1 (* z (- (/ 1 y) (/ 1 x)))) in (x y z) around 0
0.593 * [taylor]: Taking taylor expansion of (* -1 (* z (- (/ 1 y) (/ 1 x)))) in z
0.593 * [taylor]: Taking taylor expansion of -1 in z
0.593 * [taylor]: Taking taylor expansion of (* z (- (/ 1 y) (/ 1 x))) in z
0.593 * [taylor]: Taking taylor expansion of z in z
0.593 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in z
0.593 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.593 * [taylor]: Taking taylor expansion of y in z
0.593 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.593 * [taylor]: Taking taylor expansion of x in z
0.593 * [taylor]: Taking taylor expansion of (* -1 (* z (- (/ 1 y) (/ 1 x)))) in y
0.593 * [taylor]: Taking taylor expansion of -1 in y
0.593 * [taylor]: Taking taylor expansion of (* z (- (/ 1 y) (/ 1 x))) in y
0.593 * [taylor]: Taking taylor expansion of z in y
0.593 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.593 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.593 * [taylor]: Taking taylor expansion of y in y
0.593 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.593 * [taylor]: Taking taylor expansion of x in y
0.593 * [taylor]: Taking taylor expansion of (* -1 (* z (- (/ 1 y) (/ 1 x)))) in x
0.594 * [taylor]: Taking taylor expansion of -1 in x
0.594 * [taylor]: Taking taylor expansion of (* z (- (/ 1 y) (/ 1 x))) in x
0.594 * [taylor]: Taking taylor expansion of z in x
0.594 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.594 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.594 * [taylor]: Taking taylor expansion of y in x
0.594 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.594 * [taylor]: Taking taylor expansion of x in x
0.594 * [taylor]: Taking taylor expansion of (* -1 (* z (- (/ 1 y) (/ 1 x)))) in x
0.594 * [taylor]: Taking taylor expansion of -1 in x
0.594 * [taylor]: Taking taylor expansion of (* z (- (/ 1 y) (/ 1 x))) in x
0.594 * [taylor]: Taking taylor expansion of z in x
0.594 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.594 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.594 * [taylor]: Taking taylor expansion of y in x
0.594 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.594 * [taylor]: Taking taylor expansion of x in x
0.594 * [taylor]: Taking taylor expansion of z in y
0.594 * [taylor]: Taking taylor expansion of (neg (/ z y)) in y
0.594 * [taylor]: Taking taylor expansion of (/ z y) in y
0.594 * [taylor]: Taking taylor expansion of z in y
0.594 * [taylor]: Taking taylor expansion of y in y
0.594 * [taylor]: Taking taylor expansion of (neg z) in z
0.594 * [taylor]: Taking taylor expansion of z in z
0.594 * [taylor]: Taking taylor expansion of z in z
0.595 * [taylor]: Taking taylor expansion of 0 in y
0.595 * [taylor]: Taking taylor expansion of 0 in z
0.595 * [taylor]: Taking taylor expansion of 0 in z
0.595 * [taylor]: Taking taylor expansion of 0 in y
0.595 * [taylor]: Taking taylor expansion of 0 in z
0.595 * [taylor]: Taking taylor expansion of 0 in z
0.595 * [taylor]: Taking taylor expansion of 0 in z
0.596 * * * [progress]: simplifying candidates
0.596 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (-.f64 (log.f64 (-.f64 x y)) (log.f64 z))
  (log.f64 (/.f64 (-.f64 x y) z))
  (exp.f64 (/.f64 (-.f64 x y) z))
  (/.f64 (*.f64 (*.f64 (-.f64 x y) (-.f64 x y)) (-.f64 x y)) (*.f64 (*.f64 z z) z))
  (*.f64 (cbrt.f64 (/.f64 (-.f64 x y) z)) (cbrt.f64 (/.f64 (-.f64 x y) z)))
  (cbrt.f64 (/.f64 (-.f64 x y) z))
  (*.f64 (*.f64 (/.f64 (-.f64 x y) z) (/.f64 (-.f64 x y) z)) (/.f64 (-.f64 x y) z))
  (sqrt.f64 (/.f64 (-.f64 x y) z))
  (sqrt.f64 (/.f64 (-.f64 x y) z))
  (neg.f64 (-.f64 x y))
  (neg.f64 z)
  (/.f64 x z)
  (/.f64 y z)
  (/.f64 (*.f64 (cbrt.f64 (-.f64 x y)) (cbrt.f64 (-.f64 x y))) (*.f64 (cbrt.f64 z) (cbrt.f64 z)))
  (/.f64 (cbrt.f64 (-.f64 x y)) (cbrt.f64 z))
  (/.f64 (*.f64 (cbrt.f64 (-.f64 x y)) (cbrt.f64 (-.f64 x y))) (sqrt.f64 z))
  (/.f64 (cbrt.f64 (-.f64 x y)) (sqrt.f64 z))
  (/.f64 (*.f64 (cbrt.f64 (-.f64 x y)) (cbrt.f64 (-.f64 x y))) 1)
  (/.f64 (cbrt.f64 (-.f64 x y)) z)
  (/.f64 (sqrt.f64 (-.f64 x y)) (*.f64 (cbrt.f64 z) (cbrt.f64 z)))
  (/.f64 (sqrt.f64 (-.f64 x y)) (cbrt.f64 z))
  (/.f64 (sqrt.f64 (-.f64 x y)) (sqrt.f64 z))
  (/.f64 (sqrt.f64 (-.f64 x y)) (sqrt.f64 z))
  (/.f64 (sqrt.f64 (-.f64 x y)) 1)
  (/.f64 (sqrt.f64 (-.f64 x y)) z)
  (/.f64 1 (*.f64 (cbrt.f64 z) (cbrt.f64 z)))
  (/.f64 (-.f64 x y) (cbrt.f64 z))
  (/.f64 1 (sqrt.f64 z))
  (/.f64 (-.f64 x y) (sqrt.f64 z))
  (/.f64 1 1)
  (/.f64 (-.f64 x y) z)
  (/.f64 (+.f64 (sqrt.f64 x) (sqrt.f64 y)) (*.f64 (cbrt.f64 z) (cbrt.f64 z)))
  (/.f64 (-.f64 (sqrt.f64 x) (sqrt.f64 y)) (cbrt.f64 z))
  (/.f64 (+.f64 (sqrt.f64 x) (sqrt.f64 y)) (sqrt.f64 z))
  (/.f64 (-.f64 (sqrt.f64 x) (sqrt.f64 y)) (sqrt.f64 z))
  (/.f64 (+.f64 (sqrt.f64 x) (sqrt.f64 y)) 1)
  (/.f64 (-.f64 (sqrt.f64 x) (sqrt.f64 y)) z)
  (/.f64 1 (*.f64 (cbrt.f64 z) (cbrt.f64 z)))
  (/.f64 (-.f64 x y) (cbrt.f64 z))
  (/.f64 1 (sqrt.f64 z))
  (/.f64 (-.f64 x y) (sqrt.f64 z))
  (/.f64 1 1)
  (/.f64 (-.f64 x y) z)
  (/.f64 1 z)
  (/.f64 z (-.f64 x y))
  (/.f64 (-.f64 x y) (*.f64 (cbrt.f64 z) (cbrt.f64 z)))
  (/.f64 (-.f64 x y) (sqrt.f64 z))
  (/.f64 (-.f64 x y) 1)
  (/.f64 z (cbrt.f64 (-.f64 x y)))
  (/.f64 z (sqrt.f64 (-.f64 x y)))
  (/.f64 z (-.f64 x y))
  (/.f64 z (-.f64 (sqrt.f64 x) (sqrt.f64 y)))
  (/.f64 z (-.f64 x y))
  (*.f64 z (+.f64 (*.f64 x x) (+.f64 (*.f64 y y) (*.f64 x y))))
  (*.f64 z (+.f64 x y))
  (-.f64 (/.f64 x z) (/.f64 y z))
  (-.f64 (/.f64 x z) (/.f64 y z))
  (-.f64 (/.f64 x z) (/.f64 y z))
0.638 * * [simplify]: iteration  0 :  5119  enodes  (cost  362 )
0.640 * [simplify]: Simplified to:
   (log.f64 (/.f64 (-.f64 x y) z))
  (log.f64 (/.f64 (-.f64 x y) z))
  (exp.f64 (/.f64 (-.f64 x y) z))
  (pow.f64 (/.f64 (-.f64 x y) z) 3)
  (*.f64 (cbrt.f64 (/.f64 (-.f64 x y) z)) (cbrt.f64 (/.f64 (-.f64 x y) z)))
  (cbrt.f64 (/.f64 (-.f64 x y) z))
  (pow.f64 (/.f64 (-.f64 x y) z) 3)
  (sqrt.f64 (/.f64 (-.f64 x y) z))
  (sqrt.f64 (/.f64 (-.f64 x y) z))
  (-.f64 y x)
  (neg.f64 z)
  (/.f64 x z)
  (/.f64 y z)
  (/.f64 (*.f64 (cbrt.f64 (-.f64 x y)) (cbrt.f64 (-.f64 x y))) (*.f64 (cbrt.f64 z) (cbrt.f64 z)))
  (/.f64 (cbrt.f64 (-.f64 x y)) (cbrt.f64 z))
  (/.f64 (*.f64 (cbrt.f64 (-.f64 x y)) (cbrt.f64 (-.f64 x y))) (sqrt.f64 z))
  (/.f64 (cbrt.f64 (-.f64 x y)) (sqrt.f64 z))
  (*.f64 (cbrt.f64 (-.f64 x y)) (cbrt.f64 (-.f64 x y)))
  (/.f64 (cbrt.f64 (-.f64 x y)) z)
  (/.f64 (sqrt.f64 (-.f64 x y)) (*.f64 (cbrt.f64 z) (cbrt.f64 z)))
  (/.f64 (sqrt.f64 (-.f64 x y)) (cbrt.f64 z))
  (/.f64 (sqrt.f64 (-.f64 x y)) (sqrt.f64 z))
  (/.f64 (sqrt.f64 (-.f64 x y)) (sqrt.f64 z))
  (sqrt.f64 (-.f64 x y))
  (/.f64 (sqrt.f64 (-.f64 x y)) z)
  (/.f64 1 (*.f64 (cbrt.f64 z) (cbrt.f64 z)))
  (/.f64 (-.f64 x y) (cbrt.f64 z))
  (/.f64 1 (sqrt.f64 z))
  (/.f64 (-.f64 x y) (sqrt.f64 z))
  1
  (/.f64 (-.f64 x y) z)
  (/.f64 (+.f64 (sqrt.f64 x) (sqrt.f64 y)) (*.f64 (cbrt.f64 z) (cbrt.f64 z)))
  (/.f64 (-.f64 (sqrt.f64 x) (sqrt.f64 y)) (cbrt.f64 z))
  (/.f64 (+.f64 (sqrt.f64 x) (sqrt.f64 y)) (sqrt.f64 z))
  (/.f64 (-.f64 (sqrt.f64 x) (sqrt.f64 y)) (sqrt.f64 z))
  (+.f64 (sqrt.f64 x) (sqrt.f64 y))
  (/.f64 (-.f64 (sqrt.f64 x) (sqrt.f64 y)) z)
  (/.f64 1 (*.f64 (cbrt.f64 z) (cbrt.f64 z)))
  (/.f64 (-.f64 x y) (cbrt.f64 z))
  (/.f64 1 (sqrt.f64 z))
  (/.f64 (-.f64 x y) (sqrt.f64 z))
  1
  (/.f64 (-.f64 x y) z)
  (/.f64 1 z)
  (/.f64 z (-.f64 x y))
  (/.f64 (-.f64 x y) (*.f64 (cbrt.f64 z) (cbrt.f64 z)))
  (/.f64 (-.f64 x y) (sqrt.f64 z))
  (-.f64 x y)
  (/.f64 z (cbrt.f64 (-.f64 x y)))
  (/.f64 z (sqrt.f64 (-.f64 x y)))
  (/.f64 z (-.f64 x y))
  (/.f64 z (-.f64 (sqrt.f64 x) (sqrt.f64 y)))
  (/.f64 z (-.f64 x y))
  (*.f64 z (+.f64 (*.f64 x x) (*.f64 y (+.f64 x y))))
  (*.f64 z (+.f64 x y))
  (/.f64 (-.f64 x y) z)
  (/.f64 (-.f64 x y) z)
  (/.f64 (-.f64 x y) z)
0.640 * * * [progress]: adding candidates to table
0.684 * * [progress]: iteration 2 / 4
0.684 * * * [progress]: picking best candidate
0.686 * * * * [pick]: Picked  #<alt (λ (x y z) (*.f64 4.0 (-.f64 (-.f64 (/.f64 x z) (/.f64 y z)) 0.5)))>
0.687 * * * [progress]: localizing error
0.695 * * * [progress]: generating rewritten candidates
0.695 * * * * [progress]: [ 1 / 1 ] rewriting at (2 2 1)
0.709 * * * [progress]: generating series expansions
0.709 * * * * [progress]: [ 1 / 1 ] generating series at (2 2 1)
0.709 * [approximate]: Taking taylor expansion of (- (/ x z) (/ y z)) in (x z y) around 0
0.709 * [taylor]: Taking taylor expansion of (- (/ x z) (/ y z)) in y
0.709 * [taylor]: Taking taylor expansion of (/ x z) in y
0.709 * [taylor]: Taking taylor expansion of x in y
0.709 * [taylor]: Taking taylor expansion of z in y
0.709 * [taylor]: Taking taylor expansion of (/ y z) in y
0.709 * [taylor]: Taking taylor expansion of y in y
0.709 * [taylor]: Taking taylor expansion of z in y
0.709 * [taylor]: Taking taylor expansion of (- (/ x z) (/ y z)) in z
0.709 * [taylor]: Taking taylor expansion of (/ x z) in z
0.709 * [taylor]: Taking taylor expansion of x in z
0.709 * [taylor]: Taking taylor expansion of z in z
0.709 * [taylor]: Taking taylor expansion of (/ y z) in z
0.709 * [taylor]: Taking taylor expansion of y in z
0.709 * [taylor]: Taking taylor expansion of z in z
0.709 * [taylor]: Taking taylor expansion of (- (/ x z) (/ y z)) in x
0.709 * [taylor]: Taking taylor expansion of (/ x z) in x
0.709 * [taylor]: Taking taylor expansion of x in x
0.709 * [taylor]: Taking taylor expansion of z in x
0.709 * [taylor]: Taking taylor expansion of (/ y z) in x
0.709 * [taylor]: Taking taylor expansion of y in x
0.709 * [taylor]: Taking taylor expansion of z in x
0.709 * [taylor]: Taking taylor expansion of (- (/ x z) (/ y z)) in x
0.709 * [taylor]: Taking taylor expansion of (/ x z) in x
0.709 * [taylor]: Taking taylor expansion of x in x
0.709 * [taylor]: Taking taylor expansion of z in x
0.710 * [taylor]: Taking taylor expansion of (/ y z) in x
0.710 * [taylor]: Taking taylor expansion of y in x
0.710 * [taylor]: Taking taylor expansion of z in x
0.710 * [taylor]: Taking taylor expansion of (neg (/ y z)) in z
0.710 * [taylor]: Taking taylor expansion of (/ y z) in z
0.710 * [taylor]: Taking taylor expansion of y in z
0.710 * [taylor]: Taking taylor expansion of z in z
0.710 * [taylor]: Taking taylor expansion of (neg y) in y
0.710 * [taylor]: Taking taylor expansion of y in y
0.710 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.710 * [taylor]: Taking taylor expansion of z in z
0.710 * [taylor]: Taking taylor expansion of 1 in y
0.710 * [taylor]: Taking taylor expansion of 0 in y
0.710 * [taylor]: Taking taylor expansion of 0 in z
0.710 * [taylor]: Taking taylor expansion of 0 in y
0.711 * [taylor]: Taking taylor expansion of 0 in y
0.711 * [taylor]: Taking taylor expansion of 0 in z
0.711 * [taylor]: Taking taylor expansion of 0 in y
0.711 * [approximate]: Taking taylor expansion of (- (/ z x) (/ z y)) in (x z y) around 0
0.711 * [taylor]: Taking taylor expansion of (- (/ z x) (/ z y)) in y
0.711 * [taylor]: Taking taylor expansion of (/ z x) in y
0.711 * [taylor]: Taking taylor expansion of z in y
0.711 * [taylor]: Taking taylor expansion of x in y
0.711 * [taylor]: Taking taylor expansion of (/ z y) in y
0.711 * [taylor]: Taking taylor expansion of z in y
0.711 * [taylor]: Taking taylor expansion of y in y
0.711 * [taylor]: Taking taylor expansion of (- (/ z x) (/ z y)) in z
0.711 * [taylor]: Taking taylor expansion of (/ z x) in z
0.711 * [taylor]: Taking taylor expansion of z in z
0.711 * [taylor]: Taking taylor expansion of x in z
0.711 * [taylor]: Taking taylor expansion of (/ z y) in z
0.711 * [taylor]: Taking taylor expansion of z in z
0.712 * [taylor]: Taking taylor expansion of y in z
0.712 * [taylor]: Taking taylor expansion of (- (/ z x) (/ z y)) in x
0.712 * [taylor]: Taking taylor expansion of (/ z x) in x
0.712 * [taylor]: Taking taylor expansion of z in x
0.712 * [taylor]: Taking taylor expansion of x in x
0.712 * [taylor]: Taking taylor expansion of (/ z y) in x
0.712 * [taylor]: Taking taylor expansion of z in x
0.712 * [taylor]: Taking taylor expansion of y in x
0.712 * [taylor]: Taking taylor expansion of (- (/ z x) (/ z y)) in x
0.712 * [taylor]: Taking taylor expansion of (/ z x) in x
0.712 * [taylor]: Taking taylor expansion of z in x
0.712 * [taylor]: Taking taylor expansion of x in x
0.712 * [taylor]: Taking taylor expansion of (/ z y) in x
0.712 * [taylor]: Taking taylor expansion of z in x
0.712 * [taylor]: Taking taylor expansion of y in x
0.712 * [taylor]: Taking taylor expansion of z in z
0.712 * [taylor]: Taking taylor expansion of 1 in y
0.712 * [taylor]: Taking taylor expansion of (neg (/ z y)) in z
0.712 * [taylor]: Taking taylor expansion of (/ z y) in z
0.712 * [taylor]: Taking taylor expansion of z in z
0.712 * [taylor]: Taking taylor expansion of y in z
0.712 * [taylor]: Taking taylor expansion of (neg (/ 1 y)) in y
0.712 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.712 * [taylor]: Taking taylor expansion of y in y
0.712 * [taylor]: Taking taylor expansion of 0 in y
0.713 * [taylor]: Taking taylor expansion of 0 in z
0.713 * [taylor]: Taking taylor expansion of 0 in y
0.713 * [taylor]: Taking taylor expansion of 0 in y
0.713 * [taylor]: Taking taylor expansion of 0 in y
0.713 * [taylor]: Taking taylor expansion of 0 in z
0.713 * [taylor]: Taking taylor expansion of 0 in y
0.713 * [taylor]: Taking taylor expansion of 0 in y
0.713 * [taylor]: Taking taylor expansion of 0 in y
0.713 * [taylor]: Taking taylor expansion of 0 in y
0.714 * [approximate]: Taking taylor expansion of (- (/ z x) (/ z y)) in (x z y) around 0
0.714 * [taylor]: Taking taylor expansion of (- (/ z x) (/ z y)) in y
0.714 * [taylor]: Taking taylor expansion of (/ z x) in y
0.714 * [taylor]: Taking taylor expansion of z in y
0.714 * [taylor]: Taking taylor expansion of x in y
0.714 * [taylor]: Taking taylor expansion of (/ z y) in y
0.714 * [taylor]: Taking taylor expansion of z in y
0.714 * [taylor]: Taking taylor expansion of y in y
0.714 * [taylor]: Taking taylor expansion of (- (/ z x) (/ z y)) in z
0.714 * [taylor]: Taking taylor expansion of (/ z x) in z
0.714 * [taylor]: Taking taylor expansion of z in z
0.714 * [taylor]: Taking taylor expansion of x in z
0.714 * [taylor]: Taking taylor expansion of (/ z y) in z
0.714 * [taylor]: Taking taylor expansion of z in z
0.714 * [taylor]: Taking taylor expansion of y in z
0.714 * [taylor]: Taking taylor expansion of (- (/ z x) (/ z y)) in x
0.714 * [taylor]: Taking taylor expansion of (/ z x) in x
0.714 * [taylor]: Taking taylor expansion of z in x
0.714 * [taylor]: Taking taylor expansion of x in x
0.714 * [taylor]: Taking taylor expansion of (/ z y) in x
0.714 * [taylor]: Taking taylor expansion of z in x
0.714 * [taylor]: Taking taylor expansion of y in x
0.714 * [taylor]: Taking taylor expansion of (- (/ z x) (/ z y)) in x
0.714 * [taylor]: Taking taylor expansion of (/ z x) in x
0.714 * [taylor]: Taking taylor expansion of z in x
0.714 * [taylor]: Taking taylor expansion of x in x
0.714 * [taylor]: Taking taylor expansion of (/ z y) in x
0.714 * [taylor]: Taking taylor expansion of z in x
0.714 * [taylor]: Taking taylor expansion of y in x
0.714 * [taylor]: Taking taylor expansion of z in z
0.714 * [taylor]: Taking taylor expansion of 1 in y
0.714 * [taylor]: Taking taylor expansion of (neg (/ z y)) in z
0.714 * [taylor]: Taking taylor expansion of (/ z y) in z
0.714 * [taylor]: Taking taylor expansion of z in z
0.715 * [taylor]: Taking taylor expansion of y in z
0.715 * [taylor]: Taking taylor expansion of (neg (/ 1 y)) in y
0.715 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.715 * [taylor]: Taking taylor expansion of y in y
0.715 * [taylor]: Taking taylor expansion of 0 in y
0.715 * [taylor]: Taking taylor expansion of 0 in z
0.715 * [taylor]: Taking taylor expansion of 0 in y
0.715 * [taylor]: Taking taylor expansion of 0 in y
0.715 * [taylor]: Taking taylor expansion of 0 in y
0.715 * [taylor]: Taking taylor expansion of 0 in z
0.715 * [taylor]: Taking taylor expansion of 0 in y
0.715 * [taylor]: Taking taylor expansion of 0 in y
0.715 * [taylor]: Taking taylor expansion of 0 in y
0.715 * [taylor]: Taking taylor expansion of 0 in y
0.716 * * * [progress]: simplifying candidates
0.716 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/.f64 (exp.f64 (/.f64 x z)) (exp.f64 (/.f64 y z)))
  (log.f64 (-.f64 (/.f64 x z) (/.f64 y z)))
  (exp.f64 (-.f64 (/.f64 x z) (/.f64 y z)))
  (*.f64 (cbrt.f64 (-.f64 (/.f64 x z) (/.f64 y z))) (cbrt.f64 (-.f64 (/.f64 x z) (/.f64 y z))))
  (cbrt.f64 (-.f64 (/.f64 x z) (/.f64 y z)))
  (*.f64 (*.f64 (-.f64 (/.f64 x z) (/.f64 y z)) (-.f64 (/.f64 x z) (/.f64 y z))) (-.f64 (/.f64 x z) (/.f64 y z)))
  (sqrt.f64 (-.f64 (/.f64 x z) (/.f64 y z)))
  (sqrt.f64 (-.f64 (/.f64 x z) (/.f64 y z)))
  (-.f64 x y)
  (-.f64 (*.f64 x z) (*.f64 z y))
  (*.f64 z z)
  (-.f64 (pow.f64 (/.f64 x z) 3) (pow.f64 (/.f64 y z) 3))
  (+.f64 (*.f64 (/.f64 x z) (/.f64 x z)) (+.f64 (*.f64 (/.f64 y z) (/.f64 y z)) (*.f64 (/.f64 x z) (/.f64 y z))))
  (neg.f64 (/.f64 y z))
  (-.f64 (*.f64 (/.f64 x z) (/.f64 x z)) (*.f64 (/.f64 y z) (/.f64 y z)))
  (+.f64 (/.f64 x z) (/.f64 y z))
  (+.f64 (sqrt.f64 (/.f64 x z)) (sqrt.f64 (/.f64 y z)))
  (-.f64 (sqrt.f64 (/.f64 x z)) (sqrt.f64 (/.f64 y z)))
  (+.f64 (sqrt.f64 (/.f64 x z)) (/.f64 (sqrt.f64 y) (sqrt.f64 z)))
  (-.f64 (sqrt.f64 (/.f64 x z)) (/.f64 (sqrt.f64 y) (sqrt.f64 z)))
  (+.f64 (/.f64 (sqrt.f64 x) (sqrt.f64 z)) (sqrt.f64 (/.f64 y z)))
  (-.f64 (/.f64 (sqrt.f64 x) (sqrt.f64 z)) (sqrt.f64 (/.f64 y z)))
  (+.f64 (/.f64 (sqrt.f64 x) (sqrt.f64 z)) (/.f64 (sqrt.f64 y) (sqrt.f64 z)))
  (-.f64 (/.f64 (sqrt.f64 x) (sqrt.f64 z)) (/.f64 (sqrt.f64 y) (sqrt.f64 z)))
  (-.f64 (/.f64 x (cbrt.f64 z)) (/.f64 y (cbrt.f64 z)))
  (-.f64 (/.f64 x (sqrt.f64 z)) (/.f64 y (sqrt.f64 z)))
  (-.f64 (/.f64 x z) (/.f64 y z))
  (-.f64 (/.f64 x z) (/.f64 y z))
  (-.f64 x y)
  (-.f64 (/.f64 x z) (/.f64 y z))
  (-.f64 (/.f64 x z) (/.f64 y z))
  (-.f64 (/.f64 x z) (/.f64 y z))
0.758 * * [simplify]: iteration  0 :  4911  enodes  (cost  275 )
0.758 * * [simplify]: iteration  1 :  4911  enodes  (cost  275 )
0.760 * [simplify]: Simplified to:
   (exp.f64 (-.f64 (/.f64 x z) (/.f64 y z)))
  (log.f64 (-.f64 (/.f64 x z) (/.f64 y z)))
  (exp.f64 (-.f64 (/.f64 x z) (/.f64 y z)))
  (*.f64 (cbrt.f64 (-.f64 (/.f64 x z) (/.f64 y z))) (cbrt.f64 (-.f64 (/.f64 x z) (/.f64 y z))))
  (cbrt.f64 (-.f64 (/.f64 x z) (/.f64 y z)))
  (pow.f64 (-.f64 (/.f64 x z) (/.f64 y z)) 3)
  (sqrt.f64 (-.f64 (/.f64 x z) (/.f64 y z)))
  (sqrt.f64 (-.f64 (/.f64 x z) (/.f64 y z)))
  (-.f64 x y)
  (*.f64 z (-.f64 x y))
  (*.f64 z z)
  (-.f64 (pow.f64 (/.f64 x z) 3) (pow.f64 (/.f64 y z) 3))
  (+.f64 (*.f64 (/.f64 x z) (/.f64 x z)) (*.f64 (/.f64 y (*.f64 z z)) (+.f64 x y)))
  (neg.f64 (/.f64 y z))
  (-.f64 (*.f64 (/.f64 x z) (/.f64 x z)) (*.f64 (/.f64 y z) (/.f64 y z)))
  (+.f64 (/.f64 x z) (/.f64 y z))
  (+.f64 (sqrt.f64 (/.f64 x z)) (sqrt.f64 (/.f64 y z)))
  (-.f64 (sqrt.f64 (/.f64 x z)) (sqrt.f64 (/.f64 y z)))
  (+.f64 (sqrt.f64 (/.f64 x z)) (/.f64 (sqrt.f64 y) (sqrt.f64 z)))
  (-.f64 (sqrt.f64 (/.f64 x z)) (/.f64 (sqrt.f64 y) (sqrt.f64 z)))
  (+.f64 (sqrt.f64 (/.f64 y z)) (/.f64 (sqrt.f64 x) (sqrt.f64 z)))
  (-.f64 (/.f64 (sqrt.f64 x) (sqrt.f64 z)) (sqrt.f64 (/.f64 y z)))
  (+.f64 (/.f64 (sqrt.f64 y) (sqrt.f64 z)) (/.f64 (sqrt.f64 x) (sqrt.f64 z)))
  (-.f64 (/.f64 (sqrt.f64 x) (sqrt.f64 z)) (/.f64 (sqrt.f64 y) (sqrt.f64 z)))
  (-.f64 (/.f64 x (cbrt.f64 z)) (/.f64 y (cbrt.f64 z)))
  (-.f64 (/.f64 x (sqrt.f64 z)) (/.f64 y (sqrt.f64 z)))
  (-.f64 (/.f64 x z) (/.f64 y z))
  (-.f64 (/.f64 x z) (/.f64 y z))
  (-.f64 x y)
  (-.f64 (/.f64 x z) (/.f64 y z))
  (-.f64 (/.f64 x z) (/.f64 y z))
  (-.f64 (/.f64 x z) (/.f64 y z))
0.760 * * * [progress]: adding candidates to table
0.788 * [progress]: [Phase 3 of 3] Extracting.
0.788 * * [regime]: Finding splitpoints for: (#<alt (λ (x y z) (*.f64 4.0 (-.f64 (-.f64 (/.f64 x z) (/.f64 y z)) 0.5)))> #<alt (λ (x y z) (*.f64 4.0 (-.f64 (/.f64 (-.f64 x y) z) 0.5)))>)
0.788 * * * [regime-changes]: Trying 4 branch expressions: ((-.f64 x y) z y x)
0.788 * * * * [regimes]: Trying to branch on (-.f64 x y) from (#<alt (λ (x y z) (*.f64 4.0 (-.f64 (-.f64 (/.f64 x z) (/.f64 y z)) 0.5)))> #<alt (λ (x y z) (*.f64 4.0 (-.f64 (/.f64 (-.f64 x y) z) 0.5)))>)
0.830 * * * * [regimes]: Trying to branch on z from (#<alt (λ (x y z) (*.f64 4.0 (-.f64 (-.f64 (/.f64 x z) (/.f64 y z)) 0.5)))> #<alt (λ (x y z) (*.f64 4.0 (-.f64 (/.f64 (-.f64 x y) z) 0.5)))>)
0.870 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y z) (*.f64 4.0 (-.f64 (-.f64 (/.f64 x z) (/.f64 y z)) 0.5)))> #<alt (λ (x y z) (*.f64 4.0 (-.f64 (/.f64 (-.f64 x y) z) 0.5)))>)
0.911 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y z) (*.f64 4.0 (-.f64 (-.f64 (/.f64 x z) (/.f64 y z)) 0.5)))> #<alt (λ (x y z) (*.f64 4.0 (-.f64 (/.f64 (-.f64 x y) z) 0.5)))>)
0.952 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
0.952 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (*.f64 4.0 (-.f64 (-.f64 (/.f64 x z) (/.f64 y z)) 0.5))
0.954 * * [simplify]: iteration  0 :  36  enodes  (cost  11 )
0.954 * * [simplify]: iteration  1 :  36  enodes  (cost  11 )
0.954 * [simplify]: Simplified to:
   (*.f64 4.0 (-.f64 (-.f64 (/.f64 x z) (/.f64 y z)) 0.5))
1.751 * [regime-testing]: End program error score: 0.0077064453293880135
1.837 * [regime-testing]: Target error score: 0.008376047005875735