49.768 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.017 * * * [progress]: [2/2] Setting up program.
0.019 * [progress]: [Phase 2 of 3] Improving.
0.019 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (- (* (* x 3.0) y) z)
0.020 * * [simplify]: iteration  0 :  7  enodes  (cost  7 )
0.021 * * [simplify]: iteration  1 :  14  enodes  (cost  7 )
0.022 * * [simplify]: iteration  2 :  23  enodes  (cost  7 )
0.025 * * [simplify]: iteration  3 :  27  enodes  (cost  7 )
0.028 * * [simplify]: iteration  done :  27  enodes  (cost  7 )
0.028 * [simplify]: Simplified to:
   (- (* (* x 3.0) y) z)
0.029 * * [progress]: iteration 1 / 4
0.029 * * * [progress]: picking best candidate
0.030 * * * * [pick]: Picked  #<alt (λ (x y z) (- (* (* x 3.0) y) z))>
0.030 * * * [progress]: localizing error
0.035 * * * [progress]: generating rewritten candidates
0.035 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1)
0.042 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
0.050 * * * [progress]: generating series expansions
0.050 * * * * [progress]: [ 1 / 2 ] generating series at (2 1)
0.051 * [approximate]: Taking taylor expansion of (* 3.0 (* x y)) in (x y) around 0
0.051 * [taylor]: Taking taylor expansion of (* 3.0 (* x y)) in y
0.051 * [taylor]: Taking taylor expansion of 3.0 in y
0.051 * [taylor]: Taking taylor expansion of (* x y) in y
0.051 * [taylor]: Taking taylor expansion of x in y
0.051 * [taylor]: Taking taylor expansion of y in y
0.051 * [taylor]: Taking taylor expansion of (* 3.0 (* x y)) in x
0.051 * [taylor]: Taking taylor expansion of 3.0 in x
0.051 * [taylor]: Taking taylor expansion of (* x y) in x
0.051 * [taylor]: Taking taylor expansion of x in x
0.051 * [taylor]: Taking taylor expansion of y in x
0.051 * [taylor]: Taking taylor expansion of (* 3.0 (* x y)) in x
0.051 * [taylor]: Taking taylor expansion of 3.0 in x
0.051 * [taylor]: Taking taylor expansion of (* x y) in x
0.051 * [taylor]: Taking taylor expansion of x in x
0.051 * [taylor]: Taking taylor expansion of y in x
0.052 * [taylor]: Taking taylor expansion of 0 in y
0.052 * [taylor]: Taking taylor expansion of (* 3.0 y) in y
0.052 * [taylor]: Taking taylor expansion of 3.0 in y
0.052 * [taylor]: Taking taylor expansion of y in y
0.054 * [taylor]: Taking taylor expansion of 0 in y
0.056 * [taylor]: Taking taylor expansion of 0 in y
0.059 * [taylor]: Taking taylor expansion of 0 in y
0.059 * [approximate]: Taking taylor expansion of (/ 3.0 (* x y)) in (x y) around 0
0.059 * [taylor]: Taking taylor expansion of (/ 3.0 (* x y)) in y
0.059 * [taylor]: Taking taylor expansion of 3.0 in y
0.059 * [taylor]: Taking taylor expansion of (* x y) in y
0.059 * [taylor]: Taking taylor expansion of x in y
0.059 * [taylor]: Taking taylor expansion of y in y
0.059 * [taylor]: Taking taylor expansion of (/ 3.0 (* x y)) in x
0.059 * [taylor]: Taking taylor expansion of 3.0 in x
0.059 * [taylor]: Taking taylor expansion of (* x y) in x
0.059 * [taylor]: Taking taylor expansion of x in x
0.059 * [taylor]: Taking taylor expansion of y in x
0.060 * [taylor]: Taking taylor expansion of (/ 3.0 (* x y)) in x
0.060 * [taylor]: Taking taylor expansion of 3.0 in x
0.060 * [taylor]: Taking taylor expansion of (* x y) in x
0.060 * [taylor]: Taking taylor expansion of x in x
0.060 * [taylor]: Taking taylor expansion of y in x
0.060 * [taylor]: Taking taylor expansion of (/ 3.0 y) in y
0.060 * [taylor]: Taking taylor expansion of 3.0 in y
0.060 * [taylor]: Taking taylor expansion of y in y
0.061 * [taylor]: Taking taylor expansion of 0 in y
0.063 * [taylor]: Taking taylor expansion of 0 in y
0.064 * [taylor]: Taking taylor expansion of 0 in y
0.065 * [approximate]: Taking taylor expansion of (/ 3.0 (* x y)) in (x y) around 0
0.065 * [taylor]: Taking taylor expansion of (/ 3.0 (* x y)) in y
0.065 * [taylor]: Taking taylor expansion of 3.0 in y
0.065 * [taylor]: Taking taylor expansion of (* x y) in y
0.065 * [taylor]: Taking taylor expansion of x in y
0.065 * [taylor]: Taking taylor expansion of y in y
0.066 * [taylor]: Taking taylor expansion of (/ 3.0 (* x y)) in x
0.066 * [taylor]: Taking taylor expansion of 3.0 in x
0.066 * [taylor]: Taking taylor expansion of (* x y) in x
0.066 * [taylor]: Taking taylor expansion of x in x
0.066 * [taylor]: Taking taylor expansion of y in x
0.066 * [taylor]: Taking taylor expansion of (/ 3.0 (* x y)) in x
0.066 * [taylor]: Taking taylor expansion of 3.0 in x
0.066 * [taylor]: Taking taylor expansion of (* x y) in x
0.066 * [taylor]: Taking taylor expansion of x in x
0.066 * [taylor]: Taking taylor expansion of y in x
0.067 * [taylor]: Taking taylor expansion of (/ 3.0 y) in y
0.067 * [taylor]: Taking taylor expansion of 3.0 in y
0.067 * [taylor]: Taking taylor expansion of y in y
0.067 * [taylor]: Taking taylor expansion of 0 in y
0.069 * [taylor]: Taking taylor expansion of 0 in y
0.071 * [taylor]: Taking taylor expansion of 0 in y
0.072 * * * * [progress]: [ 2 / 2 ] generating series at (2)
0.072 * [approximate]: Taking taylor expansion of (- (* 3.0 (* x y)) z) in (x y z) around 0
0.072 * [taylor]: Taking taylor expansion of (- (* 3.0 (* x y)) z) in z
0.072 * [taylor]: Taking taylor expansion of (* 3.0 (* x y)) in z
0.072 * [taylor]: Taking taylor expansion of 3.0 in z
0.072 * [taylor]: Taking taylor expansion of (* x y) in z
0.072 * [taylor]: Taking taylor expansion of x in z
0.072 * [taylor]: Taking taylor expansion of y in z
0.072 * [taylor]: Taking taylor expansion of z in z
0.072 * [taylor]: Taking taylor expansion of (- (* 3.0 (* x y)) z) in y
0.072 * [taylor]: Taking taylor expansion of (* 3.0 (* x y)) in y
0.072 * [taylor]: Taking taylor expansion of 3.0 in y
0.072 * [taylor]: Taking taylor expansion of (* x y) in y
0.072 * [taylor]: Taking taylor expansion of x in y
0.072 * [taylor]: Taking taylor expansion of y in y
0.072 * [taylor]: Taking taylor expansion of z in y
0.072 * [taylor]: Taking taylor expansion of (- (* 3.0 (* x y)) z) in x
0.072 * [taylor]: Taking taylor expansion of (* 3.0 (* x y)) in x
0.072 * [taylor]: Taking taylor expansion of 3.0 in x
0.072 * [taylor]: Taking taylor expansion of (* x y) in x
0.072 * [taylor]: Taking taylor expansion of x in x
0.072 * [taylor]: Taking taylor expansion of y in x
0.072 * [taylor]: Taking taylor expansion of z in x
0.072 * [taylor]: Taking taylor expansion of (- (* 3.0 (* x y)) z) in x
0.072 * [taylor]: Taking taylor expansion of (* 3.0 (* x y)) in x
0.072 * [taylor]: Taking taylor expansion of 3.0 in x
0.072 * [taylor]: Taking taylor expansion of (* x y) in x
0.072 * [taylor]: Taking taylor expansion of x in x
0.072 * [taylor]: Taking taylor expansion of y in x
0.072 * [taylor]: Taking taylor expansion of z in x
0.073 * [taylor]: Taking taylor expansion of (- z) in y
0.073 * [taylor]: Taking taylor expansion of z in y
0.073 * [taylor]: Taking taylor expansion of (- z) in z
0.073 * [taylor]: Taking taylor expansion of z in z
0.074 * [taylor]: Taking taylor expansion of (* 3.0 y) in y
0.074 * [taylor]: Taking taylor expansion of 3.0 in y
0.074 * [taylor]: Taking taylor expansion of y in y
0.074 * [taylor]: Taking taylor expansion of 0 in z
0.075 * [taylor]: Taking taylor expansion of 0 in z
0.076 * [taylor]: Taking taylor expansion of 0 in y
0.077 * [taylor]: Taking taylor expansion of 0 in z
0.078 * [taylor]: Taking taylor expansion of 3.0 in z
0.078 * [taylor]: Taking taylor expansion of 0 in z
0.080 * [taylor]: Taking taylor expansion of 0 in y
0.080 * [taylor]: Taking taylor expansion of 0 in z
0.080 * [taylor]: Taking taylor expansion of 0 in z
0.081 * [approximate]: Taking taylor expansion of (- (* 3.0 (/ 1 (* x y))) (/ 1 z)) in (x y z) around 0
0.081 * [taylor]: Taking taylor expansion of (- (* 3.0 (/ 1 (* x y))) (/ 1 z)) in z
0.081 * [taylor]: Taking taylor expansion of (* 3.0 (/ 1 (* x y))) in z
0.081 * [taylor]: Taking taylor expansion of 3.0 in z
0.081 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in z
0.081 * [taylor]: Taking taylor expansion of (* x y) in z
0.081 * [taylor]: Taking taylor expansion of x in z
0.081 * [taylor]: Taking taylor expansion of y in z
0.081 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.081 * [taylor]: Taking taylor expansion of z in z
0.081 * [taylor]: Taking taylor expansion of (- (* 3.0 (/ 1 (* x y))) (/ 1 z)) in y
0.081 * [taylor]: Taking taylor expansion of (* 3.0 (/ 1 (* x y))) in y
0.081 * [taylor]: Taking taylor expansion of 3.0 in y
0.081 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.081 * [taylor]: Taking taylor expansion of (* x y) in y
0.081 * [taylor]: Taking taylor expansion of x in y
0.081 * [taylor]: Taking taylor expansion of y in y
0.082 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.082 * [taylor]: Taking taylor expansion of z in y
0.082 * [taylor]: Taking taylor expansion of (- (* 3.0 (/ 1 (* x y))) (/ 1 z)) in x
0.082 * [taylor]: Taking taylor expansion of (* 3.0 (/ 1 (* x y))) in x
0.082 * [taylor]: Taking taylor expansion of 3.0 in x
0.082 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.082 * [taylor]: Taking taylor expansion of (* x y) in x
0.082 * [taylor]: Taking taylor expansion of x in x
0.082 * [taylor]: Taking taylor expansion of y in x
0.082 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.082 * [taylor]: Taking taylor expansion of z in x
0.082 * [taylor]: Taking taylor expansion of (- (* 3.0 (/ 1 (* x y))) (/ 1 z)) in x
0.082 * [taylor]: Taking taylor expansion of (* 3.0 (/ 1 (* x y))) in x
0.082 * [taylor]: Taking taylor expansion of 3.0 in x
0.082 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.082 * [taylor]: Taking taylor expansion of (* x y) in x
0.082 * [taylor]: Taking taylor expansion of x in x
0.082 * [taylor]: Taking taylor expansion of y in x
0.083 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.083 * [taylor]: Taking taylor expansion of z in x
0.083 * [taylor]: Taking taylor expansion of (* 3.0 (/ 1 y)) in y
0.083 * [taylor]: Taking taylor expansion of 3.0 in y
0.083 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.083 * [taylor]: Taking taylor expansion of y in y
0.084 * [taylor]: Taking taylor expansion of 3.0 in z
0.085 * [taylor]: Taking taylor expansion of (- (/ 1 z)) in y
0.085 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.085 * [taylor]: Taking taylor expansion of z in y
0.086 * [taylor]: Taking taylor expansion of 0 in z
0.088 * [taylor]: Taking taylor expansion of 0 in y
0.088 * [taylor]: Taking taylor expansion of (- (/ 1 z)) in z
0.088 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.088 * [taylor]: Taking taylor expansion of z in z
0.089 * [taylor]: Taking taylor expansion of 0 in z
0.095 * [taylor]: Taking taylor expansion of 0 in y
0.095 * [taylor]: Taking taylor expansion of 0 in z
0.095 * [taylor]: Taking taylor expansion of 0 in z
0.096 * [taylor]: Taking taylor expansion of 0 in z
0.098 * [approximate]: Taking taylor expansion of (+ (/ 1 z) (* 3.0 (/ 1 (* x y)))) in (x y z) around 0
0.098 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (* 3.0 (/ 1 (* x y)))) in z
0.098 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.098 * [taylor]: Taking taylor expansion of z in z
0.098 * [taylor]: Taking taylor expansion of (* 3.0 (/ 1 (* x y))) in z
0.098 * [taylor]: Taking taylor expansion of 3.0 in z
0.098 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in z
0.098 * [taylor]: Taking taylor expansion of (* x y) in z
0.098 * [taylor]: Taking taylor expansion of x in z
0.098 * [taylor]: Taking taylor expansion of y in z
0.098 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (* 3.0 (/ 1 (* x y)))) in y
0.098 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.099 * [taylor]: Taking taylor expansion of z in y
0.099 * [taylor]: Taking taylor expansion of (* 3.0 (/ 1 (* x y))) in y
0.099 * [taylor]: Taking taylor expansion of 3.0 in y
0.099 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.099 * [taylor]: Taking taylor expansion of (* x y) in y
0.099 * [taylor]: Taking taylor expansion of x in y
0.099 * [taylor]: Taking taylor expansion of y in y
0.099 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (* 3.0 (/ 1 (* x y)))) in x
0.099 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.099 * [taylor]: Taking taylor expansion of z in x
0.099 * [taylor]: Taking taylor expansion of (* 3.0 (/ 1 (* x y))) in x
0.099 * [taylor]: Taking taylor expansion of 3.0 in x
0.099 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.099 * [taylor]: Taking taylor expansion of (* x y) in x
0.099 * [taylor]: Taking taylor expansion of x in x
0.099 * [taylor]: Taking taylor expansion of y in x
0.100 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (* 3.0 (/ 1 (* x y)))) in x
0.100 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.100 * [taylor]: Taking taylor expansion of z in x
0.100 * [taylor]: Taking taylor expansion of (* 3.0 (/ 1 (* x y))) in x
0.100 * [taylor]: Taking taylor expansion of 3.0 in x
0.100 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.100 * [taylor]: Taking taylor expansion of (* x y) in x
0.100 * [taylor]: Taking taylor expansion of x in x
0.100 * [taylor]: Taking taylor expansion of y in x
0.100 * [taylor]: Taking taylor expansion of (* 3.0 (/ 1 y)) in y
0.100 * [taylor]: Taking taylor expansion of 3.0 in y
0.100 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.100 * [taylor]: Taking taylor expansion of y in y
0.101 * [taylor]: Taking taylor expansion of 3.0 in z
0.102 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.102 * [taylor]: Taking taylor expansion of z in y
0.103 * [taylor]: Taking taylor expansion of 0 in z
0.104 * [taylor]: Taking taylor expansion of 0 in y
0.104 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.104 * [taylor]: Taking taylor expansion of z in z
0.106 * [taylor]: Taking taylor expansion of 0 in z
0.108 * [taylor]: Taking taylor expansion of 0 in y
0.108 * [taylor]: Taking taylor expansion of 0 in z
0.108 * [taylor]: Taking taylor expansion of 0 in z
0.109 * [taylor]: Taking taylor expansion of 0 in z
0.110 * * * [progress]: simplifying candidates
0.111 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (expm1 (* (* x 3.0) y))
  (log1p (* (* x 3.0) y))
  (* (* x 3.0) y)
  (* (* x 3.0) y)
  (+ (+ (log x) (log 3.0)) (log y))
  (+ (log (* x 3.0)) (log y))
  (log (* (* x 3.0) y))
  (exp (* (* x 3.0) y))
  (* (* (* (* x x) x) (* (* 3.0 3.0) 3.0)) (* (* y y) y))
  (* (* (* (* x 3.0) (* x 3.0)) (* x 3.0)) (* (* y y) y))
  (* (cbrt (* (* x 3.0) y)) (cbrt (* (* x 3.0) y)))
  (cbrt (* (* x 3.0) y))
  (* (* (* (* x 3.0) y) (* (* x 3.0) y)) (* (* x 3.0) y))
  (sqrt (* (* x 3.0) y))
  (sqrt (* (* x 3.0) y))
  (* (* x 3.0) (* (cbrt y) (cbrt y)))
  (* (* x 3.0) (sqrt y))
  (* (* x 3.0) 1)
  (* 3.0 y)
  (fma (* x 3.0) y (- (* (cbrt z) (* (cbrt z) (cbrt z)))))
  (fma (- (cbrt z)) (* (cbrt z) (cbrt z)) (* (cbrt z) (* (cbrt z) (cbrt z))))
  (fma (* x 3.0) y (- (* (sqrt z) (sqrt z))))
  (fma (- (sqrt z)) (sqrt z) (* (sqrt z) (sqrt z)))
  (fma (* x 3.0) y (- (* z 1)))
  (fma (- z) 1 (* z 1))
  (expm1 (- (* (* x 3.0) y) z))
  (log1p (- (* (* x 3.0) y) z))
  (- z)
  (/ (exp (* (* x 3.0) y)) (exp z))
  (log (- (* (* x 3.0) y) z))
  (exp (- (* (* x 3.0) y) z))
  (* (cbrt (- (* (* x 3.0) y) z)) (cbrt (- (* (* x 3.0) y) z)))
  (cbrt (- (* (* x 3.0) y) z))
  (* (* (- (* (* x 3.0) y) z) (- (* (* x 3.0) y) z)) (- (* (* x 3.0) y) z))
  (sqrt (- (* (* x 3.0) y) z))
  (sqrt (- (* (* x 3.0) y) z))
  (- (pow (* (* x 3.0) y) 3) (pow z 3))
  (+ (* (* (* x 3.0) y) (* (* x 3.0) y)) (+ (* z z) (* (* (* x 3.0) y) z)))
  (- z)
  (- (* (* (* x 3.0) y) (* (* x 3.0) y)) (* z z))
  (+ (* (* x 3.0) y) z)
  (- z)
  (* 3.0 (* x y))
  (* 3.0 (* x y))
  (* 3.0 (* x y))
  (- (* 3.0 (* x y)) z)
  (- (* 3.0 (* x y)) z)
  (- (* 3.0 (* x y)) z)
0.113 * * [simplify]: iteration  0 :  84  enodes  (cost  426 )