0.994 * [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 1.0) z))
0.019 * * [simplify]: iteration  0 :  8  enodes  (cost  9 )
0.020 * * [simplify]: iteration  1 :  13  enodes  (cost  9 )
0.021 * * [simplify]: iteration  2 :  20  enodes  (cost  9 )
0.024 * * [simplify]: iteration  3 :  30  enodes  (cost  9 )
0.027 * * [simplify]: iteration  4 :  41  enodes  (cost  9 )
0.033 * * [simplify]: iteration  5 :  46  enodes  (cost  9 )
0.039 * * [simplify]: iteration  6 :  52  enodes  (cost  9 )
0.046 * * [simplify]: iteration  7 :  69  enodes  (cost  9 )
0.060 * * [simplify]: iteration  8 :  99  enodes  (cost  9 )
0.076 * * [simplify]: iteration  9 :  155  enodes  (cost  9 )
0.111 * * [simplify]: iteration  10 :  213  enodes  (cost  9 )
0.164 * * [simplify]: iteration  11 :  234  enodes  (cost  9 )
0.223 * * [simplify]: iteration  12 :  261  enodes  (cost  9 )
0.296 * * [simplify]: iteration  13 :  287  enodes  (cost  9 )
0.383 * * [simplify]: iteration  14 :  289  enodes  (cost  9 )
0.470 * * [simplify]: iteration  done :  289  enodes  (cost  9 )
0.470 * [simplify]: Simplified to:
   (+ (* x y) (* (- x 1.0) z))
0.470 * * [progress]: iteration 1 / 4
0.470 * * * [progress]: picking best candidate
0.472 * * * * [pick]: Picked  #<alt (λ (x y z) (+ (* x y) (* (- x 1.0) z)))>
0.472 * * * [progress]: localizing error
0.478 * * * [progress]: generating rewritten candidates
0.478 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.481 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
0.491 * * * [progress]: generating series expansions
0.491 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.492 * [approximate]: Taking taylor expansion of (- (+ (* x z) (* x y)) (* 1.0 z)) in (x y z) around 0
0.492 * [taylor]: Taking taylor expansion of (- (+ (* x z) (* x y)) (* 1.0 z)) in z
0.492 * [taylor]: Taking taylor expansion of (+ (* x z) (* x y)) in z
0.492 * [taylor]: Taking taylor expansion of (* x z) in z
0.492 * [taylor]: Taking taylor expansion of x in z
0.492 * [taylor]: Taking taylor expansion of z in z
0.492 * [taylor]: Taking taylor expansion of (* x y) in z
0.492 * [taylor]: Taking taylor expansion of x in z
0.492 * [taylor]: Taking taylor expansion of y in z
0.492 * [taylor]: Taking taylor expansion of (* 1.0 z) in z
0.492 * [taylor]: Taking taylor expansion of 1.0 in z
0.492 * [taylor]: Taking taylor expansion of z in z
0.492 * [taylor]: Taking taylor expansion of (- (+ (* x z) (* x y)) (* 1.0 z)) in y
0.492 * [taylor]: Taking taylor expansion of (+ (* x z) (* x y)) in y
0.492 * [taylor]: Taking taylor expansion of (* x z) in y
0.492 * [taylor]: Taking taylor expansion of x in y
0.492 * [taylor]: Taking taylor expansion of z in y
0.492 * [taylor]: Taking taylor expansion of (* x y) in y
0.492 * [taylor]: Taking taylor expansion of x in y
0.492 * [taylor]: Taking taylor expansion of y in y
0.492 * [taylor]: Taking taylor expansion of (* 1.0 z) in y
0.492 * [taylor]: Taking taylor expansion of 1.0 in y
0.492 * [taylor]: Taking taylor expansion of z in y
0.492 * [taylor]: Taking taylor expansion of (- (+ (* x z) (* x y)) (* 1.0 z)) in x
0.492 * [taylor]: Taking taylor expansion of (+ (* x z) (* x y)) in x
0.492 * [taylor]: Taking taylor expansion of (* x z) in x
0.492 * [taylor]: Taking taylor expansion of x in x
0.492 * [taylor]: Taking taylor expansion of z in x
0.492 * [taylor]: Taking taylor expansion of (* x y) in x
0.492 * [taylor]: Taking taylor expansion of x in x
0.492 * [taylor]: Taking taylor expansion of y in x
0.492 * [taylor]: Taking taylor expansion of (* 1.0 z) in x
0.492 * [taylor]: Taking taylor expansion of 1.0 in x
0.492 * [taylor]: Taking taylor expansion of z in x
0.492 * [taylor]: Taking taylor expansion of (- (+ (* x z) (* x y)) (* 1.0 z)) in x
0.492 * [taylor]: Taking taylor expansion of (+ (* x z) (* x y)) in x
0.492 * [taylor]: Taking taylor expansion of (* x z) in x
0.492 * [taylor]: Taking taylor expansion of x in x
0.492 * [taylor]: Taking taylor expansion of z in x
0.492 * [taylor]: Taking taylor expansion of (* x y) in x
0.492 * [taylor]: Taking taylor expansion of x in x
0.492 * [taylor]: Taking taylor expansion of y in x
0.492 * [taylor]: Taking taylor expansion of (* 1.0 z) in x
0.492 * [taylor]: Taking taylor expansion of 1.0 in x
0.492 * [taylor]: Taking taylor expansion of z in x
0.493 * [taylor]: Taking taylor expansion of (- (* 1.0 z)) in y
0.493 * [taylor]: Taking taylor expansion of (* 1.0 z) in y
0.493 * [taylor]: Taking taylor expansion of 1.0 in y
0.493 * [taylor]: Taking taylor expansion of z in y
0.493 * [taylor]: Taking taylor expansion of (- (* 1.0 z)) in z
0.493 * [taylor]: Taking taylor expansion of (* 1.0 z) in z
0.493 * [taylor]: Taking taylor expansion of 1.0 in z
0.493 * [taylor]: Taking taylor expansion of z in z
0.495 * [taylor]: Taking taylor expansion of (+ z y) in y
0.495 * [taylor]: Taking taylor expansion of z in y
0.495 * [taylor]: Taking taylor expansion of y in y
0.495 * [taylor]: Taking taylor expansion of z in z
0.496 * [taylor]: Taking taylor expansion of 0 in z
0.499 * [taylor]: Taking taylor expansion of 0 in y
0.499 * [taylor]: Taking taylor expansion of 0 in z
0.500 * [taylor]: Taking taylor expansion of 1 in z
0.501 * [taylor]: Taking taylor expansion of 0 in z
0.501 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (* x z)) (/ 1 (* x y))) (* 1.0 (/ 1 z))) in (x y z) around 0
0.502 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* x z)) (/ 1 (* x y))) (* 1.0 (/ 1 z))) in z
0.502 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x z)) (/ 1 (* x y))) in z
0.502 * [taylor]: Taking taylor expansion of (/ 1 (* x z)) in z
0.502 * [taylor]: Taking taylor expansion of (* x z) in z
0.502 * [taylor]: Taking taylor expansion of x in z
0.502 * [taylor]: Taking taylor expansion of z in z
0.502 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in z
0.502 * [taylor]: Taking taylor expansion of (* x y) in z
0.502 * [taylor]: Taking taylor expansion of x in z
0.502 * [taylor]: Taking taylor expansion of y in z
0.502 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in z
0.502 * [taylor]: Taking taylor expansion of 1.0 in z
0.502 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.502 * [taylor]: Taking taylor expansion of z in z
0.502 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* x z)) (/ 1 (* x y))) (* 1.0 (/ 1 z))) in y
0.502 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x z)) (/ 1 (* x y))) in y
0.502 * [taylor]: Taking taylor expansion of (/ 1 (* x z)) in y
0.502 * [taylor]: Taking taylor expansion of (* x z) in y
0.502 * [taylor]: Taking taylor expansion of x in y
0.502 * [taylor]: Taking taylor expansion of z in y
0.503 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.503 * [taylor]: Taking taylor expansion of (* x y) in y
0.503 * [taylor]: Taking taylor expansion of x in y
0.503 * [taylor]: Taking taylor expansion of y in y
0.503 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in y
0.503 * [taylor]: Taking taylor expansion of 1.0 in y
0.503 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.503 * [taylor]: Taking taylor expansion of z in y
0.503 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* x z)) (/ 1 (* x y))) (* 1.0 (/ 1 z))) in x
0.503 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x z)) (/ 1 (* x y))) in x
0.503 * [taylor]: Taking taylor expansion of (/ 1 (* x z)) in x
0.503 * [taylor]: Taking taylor expansion of (* x z) in x
0.503 * [taylor]: Taking taylor expansion of x in x
0.503 * [taylor]: Taking taylor expansion of z in x
0.503 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.503 * [taylor]: Taking taylor expansion of (* x y) in x
0.503 * [taylor]: Taking taylor expansion of x in x
0.503 * [taylor]: Taking taylor expansion of y in x
0.504 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in x
0.504 * [taylor]: Taking taylor expansion of 1.0 in x
0.504 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.504 * [taylor]: Taking taylor expansion of z in x
0.504 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* x z)) (/ 1 (* x y))) (* 1.0 (/ 1 z))) in x
0.504 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x z)) (/ 1 (* x y))) in x
0.504 * [taylor]: Taking taylor expansion of (/ 1 (* x z)) in x
0.504 * [taylor]: Taking taylor expansion of (* x z) in x
0.504 * [taylor]: Taking taylor expansion of x in x
0.504 * [taylor]: Taking taylor expansion of z in x
0.504 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.504 * [taylor]: Taking taylor expansion of (* x y) in x
0.504 * [taylor]: Taking taylor expansion of x in x
0.504 * [taylor]: Taking taylor expansion of y in x
0.505 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in x
0.505 * [taylor]: Taking taylor expansion of 1.0 in x
0.505 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.505 * [taylor]: Taking taylor expansion of z in x
0.505 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 z)) in y
0.505 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.505 * [taylor]: Taking taylor expansion of y in y
0.505 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.505 * [taylor]: Taking taylor expansion of z in y
0.506 * [taylor]: Taking taylor expansion of 1 in z
0.511 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 z))) in y
0.511 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in y
0.511 * [taylor]: Taking taylor expansion of 1.0 in y
0.511 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.511 * [taylor]: Taking taylor expansion of z in y
0.511 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.511 * [taylor]: Taking taylor expansion of z in z
0.514 * [taylor]: Taking taylor expansion of 0 in y
0.515 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 z))) in z
0.515 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in z
0.515 * [taylor]: Taking taylor expansion of 1.0 in z
0.515 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.515 * [taylor]: Taking taylor expansion of z in z
0.517 * [approximate]: Taking taylor expansion of (+ (/ 1 (* x z)) (+ (* 1.0 (/ 1 z)) (/ 1 (* x y)))) in (x y z) around 0
0.517 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x z)) (+ (* 1.0 (/ 1 z)) (/ 1 (* x y)))) in z
0.517 * [taylor]: Taking taylor expansion of (/ 1 (* x z)) in z
0.517 * [taylor]: Taking taylor expansion of (* x z) in z
0.517 * [taylor]: Taking taylor expansion of x in z
0.517 * [taylor]: Taking taylor expansion of z in z
0.517 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 z)) (/ 1 (* x y))) in z
0.517 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in z
0.517 * [taylor]: Taking taylor expansion of 1.0 in z
0.517 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.517 * [taylor]: Taking taylor expansion of z in z
0.518 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in z
0.518 * [taylor]: Taking taylor expansion of (* x y) in z
0.518 * [taylor]: Taking taylor expansion of x in z
0.518 * [taylor]: Taking taylor expansion of y in z
0.518 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x z)) (+ (* 1.0 (/ 1 z)) (/ 1 (* x y)))) in y
0.518 * [taylor]: Taking taylor expansion of (/ 1 (* x z)) in y
0.518 * [taylor]: Taking taylor expansion of (* x z) in y
0.518 * [taylor]: Taking taylor expansion of x in y
0.518 * [taylor]: Taking taylor expansion of z in y
0.518 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 z)) (/ 1 (* x y))) in y
0.518 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in y
0.518 * [taylor]: Taking taylor expansion of 1.0 in y
0.518 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.518 * [taylor]: Taking taylor expansion of z in y
0.518 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.518 * [taylor]: Taking taylor expansion of (* x y) in y
0.518 * [taylor]: Taking taylor expansion of x in y
0.518 * [taylor]: Taking taylor expansion of y in y
0.518 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x z)) (+ (* 1.0 (/ 1 z)) (/ 1 (* x y)))) in x
0.518 * [taylor]: Taking taylor expansion of (/ 1 (* x z)) in x
0.518 * [taylor]: Taking taylor expansion of (* x z) in x
0.518 * [taylor]: Taking taylor expansion of x in x
0.518 * [taylor]: Taking taylor expansion of z in x
0.519 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 z)) (/ 1 (* x y))) in x
0.519 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in x
0.519 * [taylor]: Taking taylor expansion of 1.0 in x
0.519 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.519 * [taylor]: Taking taylor expansion of z in x
0.519 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.519 * [taylor]: Taking taylor expansion of (* x y) in x
0.519 * [taylor]: Taking taylor expansion of x in x
0.519 * [taylor]: Taking taylor expansion of y in x
0.519 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x z)) (+ (* 1.0 (/ 1 z)) (/ 1 (* x y)))) in x
0.519 * [taylor]: Taking taylor expansion of (/ 1 (* x z)) in x
0.519 * [taylor]: Taking taylor expansion of (* x z) in x
0.519 * [taylor]: Taking taylor expansion of x in x
0.519 * [taylor]: Taking taylor expansion of z in x
0.520 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 z)) (/ 1 (* x y))) in x
0.520 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in x
0.520 * [taylor]: Taking taylor expansion of 1.0 in x
0.520 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.520 * [taylor]: Taking taylor expansion of z in x
0.520 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.520 * [taylor]: Taking taylor expansion of (* x y) in x
0.520 * [taylor]: Taking taylor expansion of x in x
0.520 * [taylor]: Taking taylor expansion of y in x
0.520 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 z)) in y
0.520 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.520 * [taylor]: Taking taylor expansion of y in y
0.521 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.521 * [taylor]: Taking taylor expansion of z in y
0.521 * [taylor]: Taking taylor expansion of 1 in z
0.522 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in y
0.522 * [taylor]: Taking taylor expansion of 1.0 in y
0.522 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.522 * [taylor]: Taking taylor expansion of z in y
0.523 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.523 * [taylor]: Taking taylor expansion of z in z
0.525 * [taylor]: Taking taylor expansion of 0 in y
0.526 * [taylor]: Taking taylor expansion of (/ 1.0 z) in z
0.526 * [taylor]: Taking taylor expansion of 1.0 in z
0.526 * [taylor]: Taking taylor expansion of z in z
0.526 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
0.527 * [approximate]: Taking taylor expansion of (* (- x 1.0) z) in (x z) around 0
0.527 * [taylor]: Taking taylor expansion of (* (- x 1.0) z) in z
0.527 * [taylor]: Taking taylor expansion of (- x 1.0) in z
0.527 * [taylor]: Taking taylor expansion of x in z
0.527 * [taylor]: Taking taylor expansion of 1.0 in z
0.527 * [taylor]: Taking taylor expansion of z in z
0.527 * [taylor]: Taking taylor expansion of (* (- x 1.0) z) in x
0.527 * [taylor]: Taking taylor expansion of (- x 1.0) in x
0.527 * [taylor]: Taking taylor expansion of x in x
0.527 * [taylor]: Taking taylor expansion of 1.0 in x
0.527 * [taylor]: Taking taylor expansion of z in x
0.527 * [taylor]: Taking taylor expansion of (* (- x 1.0) z) in x
0.527 * [taylor]: Taking taylor expansion of (- x 1.0) in x
0.527 * [taylor]: Taking taylor expansion of x in x
0.527 * [taylor]: Taking taylor expansion of 1.0 in x
0.527 * [taylor]: Taking taylor expansion of z in x
0.528 * [taylor]: Taking taylor expansion of (* -1.0 z) in z
0.528 * [taylor]: Taking taylor expansion of -1.0 in z
0.528 * [taylor]: Taking taylor expansion of z in z
0.529 * [taylor]: Taking taylor expansion of z in z
0.531 * [taylor]: Taking taylor expansion of 0 in z
0.533 * [taylor]: Taking taylor expansion of 0 in z
0.535 * [taylor]: Taking taylor expansion of 0 in z
0.536 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) z) in (x z) around 0
0.536 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) z) in z
0.536 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in z
0.536 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.536 * [taylor]: Taking taylor expansion of x in z
0.536 * [taylor]: Taking taylor expansion of 1.0 in z
0.536 * [taylor]: Taking taylor expansion of z in z
0.537 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) z) in x
0.537 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x
0.537 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.537 * [taylor]: Taking taylor expansion of x in x
0.537 * [taylor]: Taking taylor expansion of 1.0 in x
0.537 * [taylor]: Taking taylor expansion of z in x
0.537 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) z) in x
0.538 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x
0.538 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.538 * [taylor]: Taking taylor expansion of x in x
0.538 * [taylor]: Taking taylor expansion of 1.0 in x
0.538 * [taylor]: Taking taylor expansion of z in x
0.538 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.538 * [taylor]: Taking taylor expansion of z in z
0.540 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 z))) in z
0.540 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in z
0.540 * [taylor]: Taking taylor expansion of 1.0 in z
0.540 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.540 * [taylor]: Taking taylor expansion of z in z
0.543 * [taylor]: Taking taylor expansion of 0 in z
0.545 * [taylor]: Taking taylor expansion of 0 in z
0.548 * [approximate]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) z) in (x z) around 0
0.548 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) z) in z
0.548 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in z
0.548 * [taylor]: Taking taylor expansion of 1.0 in z
0.548 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.548 * [taylor]: Taking taylor expansion of x in z
0.548 * [taylor]: Taking taylor expansion of z in z
0.548 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) z) in x
0.548 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.548 * [taylor]: Taking taylor expansion of 1.0 in x
0.548 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.548 * [taylor]: Taking taylor expansion of x in x
0.548 * [taylor]: Taking taylor expansion of z in x
0.549 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) z) in x
0.549 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.549 * [taylor]: Taking taylor expansion of 1.0 in x
0.549 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.549 * [taylor]: Taking taylor expansion of x in x
0.549 * [taylor]: Taking taylor expansion of z in x
0.549 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.549 * [taylor]: Taking taylor expansion of z in z
0.550 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in z
0.550 * [taylor]: Taking taylor expansion of 1.0 in z
0.550 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.551 * [taylor]: Taking taylor expansion of z in z
0.552 * [taylor]: Taking taylor expansion of 0 in z
0.555 * [taylor]: Taking taylor expansion of 0 in z
0.556 * * * [progress]: simplifying candidates
0.557 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (* (exp (* x y)) (exp (* (- x 1.0) z)))
  (log (+ (* x y) (* (- x 1.0) z)))
  (exp (+ (* x y) (* (- x 1.0) z)))
  (* (cbrt (+ (* x y) (* (- x 1.0) z))) (cbrt (+ (* x y) (* (- x 1.0) z))))
  (cbrt (+ (* x y) (* (- x 1.0) z)))
  (* (* (+ (* x y) (* (- x 1.0) z)) (+ (* x y) (* (- x 1.0) z))) (+ (* x y) (* (- x 1.0) z)))
  (sqrt (+ (* x y) (* (- x 1.0) z)))
  (sqrt (+ (* x y) (* (- x 1.0) z)))
  (+ (pow (* x y) 3) (pow (* (- x 1.0) z) 3))
  (+ (* (* x y) (* x y)) (- (* (* (- x 1.0) z) (* (- x 1.0) z)) (* (* x y) (* (- x 1.0) z))))
  (- (* (* x y) (* x y)) (* (* (- x 1.0) z) (* (- x 1.0) z)))
  (- (* x y) (* (- x 1.0) z))
  (* (- x 1.0) z)
  (+ (log (- x 1.0)) (log z))
  (log (* (- x 1.0) z))
  (exp (* (- x 1.0) z))
  (* (* (* (- x 1.0) (- x 1.0)) (- x 1.0)) (* (* z z) z))
  (* (cbrt (* (- x 1.0) z)) (cbrt (* (- x 1.0) z)))
  (cbrt (* (- x 1.0) z))
  (* (* (* (- x 1.0) z) (* (- x 1.0) z)) (* (- x 1.0) z))
  (sqrt (* (- x 1.0) z))
  (sqrt (* (- x 1.0) z))
  (* (sqrt (- x 1.0)) (sqrt z))
  (* (sqrt (- x 1.0)) (sqrt z))
  (* (- x 1.0) (* (cbrt z) (cbrt z)))
  (* (- x 1.0) (sqrt z))
  (* (- x 1.0) 1)
  (* (cbrt (- x 1.0)) z)
  (* (sqrt (- x 1.0)) z)
  (* (- x 1.0) z)
  (* (- (sqrt x) (sqrt 1.0)) z)
  (* (- x 1.0) z)
  (* (- (pow x 3) (pow 1.0 3)) z)
  (* (- (* x x) (* 1.0 1.0)) z)
  (- (+ (* x z) (* x y)) (* 1.0 z))
  (- (+ (* x z) (* x y)) (* 1.0 z))
  (- (+ (* x z) (* x y)) (* 1.0 z))
  (- (* x z) (* 1.0 z))
  (- (* x z) (* 1.0 z))
  (- (* x z) (* 1.0 z))
0.559 * * [simplify]: iteration  0 :  71  enodes  (cost  405 )
0.571 * * [simplify]: iteration  1 :  197  enodes  (cost  373 )
0.615 * * [simplify]: iteration  2 :  721  enodes  (cost  345 )