0.135 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.014 * * * [progress]: [2/2] Setting up program.
0.016 * [progress]: [Phase 2 of 3] Improving.
0.016 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (* x (- 1.0 (* y z)))
0.017 * * [simplify]: iteration  0 :  7  enodes  (cost  7 )
0.018 * * [simplify]: iteration  1 :  11  enodes  (cost  7 )
0.019 * * [simplify]: iteration  2 :  24  enodes  (cost  7 )
0.022 * * [simplify]: iteration  3 :  52  enodes  (cost  7 )
0.029 * * [simplify]: iteration  4 :  80  enodes  (cost  7 )
0.038 * * [simplify]: iteration  5 :  90  enodes  (cost  7 )
0.053 * * [simplify]: iteration  done :  90  enodes  (cost  7 )
0.053 * [simplify]: Simplified to:
   (* x (- 1.0 (* y z)))
0.053 * * [progress]: iteration 1 / 4
0.053 * * * [progress]: picking best candidate
0.055 * * * * [pick]: Picked  #<alt (λ (x y z) (* x (- 1.0 (* y z))))>
0.055 * * * [progress]: localizing error
0.059 * * * [progress]: generating rewritten candidates
0.060 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.069 * * * [progress]: generating series expansions
0.069 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.069 * [approximate]: Taking taylor expansion of (* x (- 1.0 (* z y))) in (x y z) around 0
0.069 * [taylor]: Taking taylor expansion of (* x (- 1.0 (* z y))) in z
0.069 * [taylor]: Taking taylor expansion of x in z
0.069 * [taylor]: Taking taylor expansion of (- 1.0 (* z y)) in z
0.069 * [taylor]: Taking taylor expansion of 1.0 in z
0.069 * [taylor]: Taking taylor expansion of (* z y) in z
0.069 * [taylor]: Taking taylor expansion of z in z
0.069 * [taylor]: Taking taylor expansion of y in z
0.069 * [taylor]: Taking taylor expansion of (* x (- 1.0 (* z y))) in y
0.069 * [taylor]: Taking taylor expansion of x in y
0.069 * [taylor]: Taking taylor expansion of (- 1.0 (* z y)) in y
0.069 * [taylor]: Taking taylor expansion of 1.0 in y
0.069 * [taylor]: Taking taylor expansion of (* z y) in y
0.069 * [taylor]: Taking taylor expansion of z in y
0.069 * [taylor]: Taking taylor expansion of y in y
0.069 * [taylor]: Taking taylor expansion of (* x (- 1.0 (* z y))) in x
0.069 * [taylor]: Taking taylor expansion of x in x
0.069 * [taylor]: Taking taylor expansion of (- 1.0 (* z y)) in x
0.069 * [taylor]: Taking taylor expansion of 1.0 in x
0.069 * [taylor]: Taking taylor expansion of (* z y) in x
0.069 * [taylor]: Taking taylor expansion of z in x
0.069 * [taylor]: Taking taylor expansion of y in x
0.069 * [taylor]: Taking taylor expansion of (* x (- 1.0 (* z y))) in x
0.069 * [taylor]: Taking taylor expansion of x in x
0.069 * [taylor]: Taking taylor expansion of (- 1.0 (* z y)) in x
0.069 * [taylor]: Taking taylor expansion of 1.0 in x
0.069 * [taylor]: Taking taylor expansion of (* z y) in x
0.069 * [taylor]: Taking taylor expansion of z in x
0.069 * [taylor]: Taking taylor expansion of y in x
0.069 * [taylor]: Taking taylor expansion of 0 in y
0.070 * [taylor]: Taking taylor expansion of 0 in z
0.071 * [taylor]: Taking taylor expansion of (- 1.0 (* z y)) in y
0.071 * [taylor]: Taking taylor expansion of 1.0 in y
0.071 * [taylor]: Taking taylor expansion of (* z y) in y
0.071 * [taylor]: Taking taylor expansion of z in y
0.071 * [taylor]: Taking taylor expansion of y in y
0.071 * [taylor]: Taking taylor expansion of 1.0 in z
0.071 * [taylor]: Taking taylor expansion of 0 in z
0.073 * [taylor]: Taking taylor expansion of 0 in y
0.073 * [taylor]: Taking taylor expansion of 0 in z
0.073 * [taylor]: Taking taylor expansion of (- z) in z
0.073 * [taylor]: Taking taylor expansion of z in z
0.073 * [taylor]: Taking taylor expansion of 0 in z
0.073 * [approximate]: Taking taylor expansion of (/ (- 1.0 (/ 1 (* z y))) x) in (x y z) around 0
0.073 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 (* z y))) x) in z
0.074 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (* z y))) in z
0.074 * [taylor]: Taking taylor expansion of 1.0 in z
0.074 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in z
0.074 * [taylor]: Taking taylor expansion of (* z y) in z
0.074 * [taylor]: Taking taylor expansion of z in z
0.074 * [taylor]: Taking taylor expansion of y in z
0.074 * [taylor]: Taking taylor expansion of x in z
0.074 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 (* z y))) x) in y
0.074 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (* z y))) in y
0.074 * [taylor]: Taking taylor expansion of 1.0 in y
0.074 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y
0.074 * [taylor]: Taking taylor expansion of (* z y) in y
0.074 * [taylor]: Taking taylor expansion of z in y
0.074 * [taylor]: Taking taylor expansion of y in y
0.074 * [taylor]: Taking taylor expansion of x in y
0.075 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 (* z y))) x) in x
0.075 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (* z y))) in x
0.075 * [taylor]: Taking taylor expansion of 1.0 in x
0.075 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in x
0.075 * [taylor]: Taking taylor expansion of (* z y) in x
0.075 * [taylor]: Taking taylor expansion of z in x
0.075 * [taylor]: Taking taylor expansion of y in x
0.075 * [taylor]: Taking taylor expansion of x in x
0.075 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 (* z y))) x) in x
0.075 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (* z y))) in x
0.075 * [taylor]: Taking taylor expansion of 1.0 in x
0.075 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in x
0.075 * [taylor]: Taking taylor expansion of (* z y) in x
0.075 * [taylor]: Taking taylor expansion of z in x
0.075 * [taylor]: Taking taylor expansion of y in x
0.075 * [taylor]: Taking taylor expansion of x in x
0.075 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (* z y))) in y
0.075 * [taylor]: Taking taylor expansion of 1.0 in y
0.075 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y
0.075 * [taylor]: Taking taylor expansion of (* z y) in y
0.075 * [taylor]: Taking taylor expansion of z in y
0.075 * [taylor]: Taking taylor expansion of y in y
0.076 * [taylor]: Taking taylor expansion of (- (/ 1 z)) in z
0.076 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.076 * [taylor]: Taking taylor expansion of z in z
0.078 * [taylor]: Taking taylor expansion of 0 in y
0.079 * [taylor]: Taking taylor expansion of 1.0 in z
0.081 * [taylor]: Taking taylor expansion of 0 in y
0.081 * [taylor]: Taking taylor expansion of 0 in z
0.082 * [taylor]: Taking taylor expansion of 0 in z
0.085 * [taylor]: Taking taylor expansion of 0 in y
0.085 * [taylor]: Taking taylor expansion of 0 in z
0.085 * [taylor]: Taking taylor expansion of 0 in z
0.086 * [taylor]: Taking taylor expansion of 0 in z
0.090 * [taylor]: Taking taylor expansion of 0 in y
0.090 * [taylor]: Taking taylor expansion of 0 in z
0.090 * [taylor]: Taking taylor expansion of 0 in z
0.090 * [taylor]: Taking taylor expansion of 0 in z
0.091 * [taylor]: Taking taylor expansion of 0 in z
0.092 * [approximate]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 (* z y))) x)) in (x y z) around 0
0.092 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 (* z y))) x)) in z
0.092 * [taylor]: Taking taylor expansion of -1 in z
0.092 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 (* z y))) x) in z
0.092 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (* z y))) in z
0.092 * [taylor]: Taking taylor expansion of 1.0 in z
0.092 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in z
0.092 * [taylor]: Taking taylor expansion of (* z y) in z
0.092 * [taylor]: Taking taylor expansion of z in z
0.092 * [taylor]: Taking taylor expansion of y in z
0.092 * [taylor]: Taking taylor expansion of x in z
0.092 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 (* z y))) x)) in y
0.092 * [taylor]: Taking taylor expansion of -1 in y
0.092 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 (* z y))) x) in y
0.092 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (* z y))) in y
0.092 * [taylor]: Taking taylor expansion of 1.0 in y
0.092 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y
0.093 * [taylor]: Taking taylor expansion of (* z y) in y
0.093 * [taylor]: Taking taylor expansion of z in y
0.093 * [taylor]: Taking taylor expansion of y in y
0.093 * [taylor]: Taking taylor expansion of x in y
0.093 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 (* z y))) x)) in x
0.093 * [taylor]: Taking taylor expansion of -1 in x
0.093 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 (* z y))) x) in x
0.093 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (* z y))) in x
0.093 * [taylor]: Taking taylor expansion of 1.0 in x
0.093 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in x
0.093 * [taylor]: Taking taylor expansion of (* z y) in x
0.093 * [taylor]: Taking taylor expansion of z in x
0.093 * [taylor]: Taking taylor expansion of y in x
0.093 * [taylor]: Taking taylor expansion of x in x
0.093 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 (* z y))) x)) in x
0.093 * [taylor]: Taking taylor expansion of -1 in x
0.093 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 (* z y))) x) in x
0.093 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (* z y))) in x
0.093 * [taylor]: Taking taylor expansion of 1.0 in x
0.093 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in x
0.093 * [taylor]: Taking taylor expansion of (* z y) in x
0.093 * [taylor]: Taking taylor expansion of z in x
0.093 * [taylor]: Taking taylor expansion of y in x
0.094 * [taylor]: Taking taylor expansion of x in x
0.094 * [taylor]: Taking taylor expansion of (* -1 (- 1.0 (/ 1 (* z y)))) in y
0.094 * [taylor]: Taking taylor expansion of -1 in y
0.094 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (* z y))) in y
0.094 * [taylor]: Taking taylor expansion of 1.0 in y
0.094 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y
0.094 * [taylor]: Taking taylor expansion of (* z y) in y
0.094 * [taylor]: Taking taylor expansion of z in y
0.094 * [taylor]: Taking taylor expansion of y in y
0.094 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.094 * [taylor]: Taking taylor expansion of z in z
0.096 * [taylor]: Taking taylor expansion of 0 in y
0.097 * [taylor]: Taking taylor expansion of (- 1.0) in z
0.097 * [taylor]: Taking taylor expansion of 1.0 in z
0.100 * [taylor]: Taking taylor expansion of 0 in y
0.100 * [taylor]: Taking taylor expansion of 0 in z
0.102 * [taylor]: Taking taylor expansion of 0 in z
0.106 * [taylor]: Taking taylor expansion of 0 in y
0.106 * [taylor]: Taking taylor expansion of 0 in z
0.106 * [taylor]: Taking taylor expansion of 0 in z
0.108 * [taylor]: Taking taylor expansion of 0 in z
0.113 * [taylor]: Taking taylor expansion of 0 in y
0.113 * [taylor]: Taking taylor expansion of 0 in z
0.113 * [taylor]: Taking taylor expansion of 0 in z
0.113 * [taylor]: Taking taylor expansion of 0 in z
0.115 * [taylor]: Taking taylor expansion of 0 in z
0.115 * * * [progress]: simplifying candidates
0.116 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (expm1 (* x (- 1.0 (* y z))))
  (log1p (* x (- 1.0 (* y z))))
  (* x (- 1.0 (* y z)))
  (+ (log x) (log (- 1.0 (* y z))))
  (log (* x (- 1.0 (* y z))))
  (exp (* x (- 1.0 (* y z))))
  (* (* (* x x) x) (* (* (- 1.0 (* y z)) (- 1.0 (* y z))) (- 1.0 (* y z))))
  (* (cbrt (* x (- 1.0 (* y z)))) (cbrt (* x (- 1.0 (* y z)))))
  (cbrt (* x (- 1.0 (* y z))))
  (* (* (* x (- 1.0 (* y z))) (* x (- 1.0 (* y z)))) (* x (- 1.0 (* y z))))
  (sqrt (* x (- 1.0 (* y z))))
  (sqrt (* x (- 1.0 (* y z))))
  (* (sqrt x) (sqrt (- 1.0 (* y z))))
  (* (sqrt x) (sqrt (- 1.0 (* y z))))
  (* x (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* z y))))
  (* x (fma (- z) y (* z y)))
  (* x (fma (sqrt 1.0) (sqrt 1.0) (- (* z y))))
  (* x (fma (- z) y (* z y)))
  (* x (fma 1 1.0 (- (* z y))))
  (* x (fma (- z) y (* z y)))
  (* x 1.0)
  (* x (- (* y z)))
  (* x 1.0)
  (* x (- (* y z)))
  (* (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* z y))) x)
  (* (fma (- z) y (* z y)) x)
  (* (fma (sqrt 1.0) (sqrt 1.0) (- (* z y))) x)
  (* (fma (- z) y (* z y)) x)
  (* (fma 1 1.0 (- (* z y))) x)
  (* (fma (- z) y (* z y)) x)
  (* 1.0 x)
  (* (- (* y z)) x)
  (* 1.0 x)
  (* (- (* y z)) x)
  (* x (* (cbrt (- 1.0 (* y z))) (cbrt (- 1.0 (* y z)))))
  (* x (sqrt (- 1.0 (* y z))))
  (* x 1)
  (* (cbrt x) (- 1.0 (* y z)))
  (* (sqrt x) (- 1.0 (* y z)))
  (* x (- 1.0 (* y z)))
  (* x (- (pow 1.0 3) (pow (* y z) 3)))
  (* x (- (* 1.0 1.0) (* (* y z) (* y z))))
  (* 1.0 x)
  (- (* 1.0 x) (* x (* z y)))
  (- (* 1.0 x) (* x (* z y)))
0.118 * * [simplify]: iteration  0 :  70  enodes  (cost  405 )
0.133 * * [simplify]: iteration  1 :  152  enodes  (cost  402 )