0.485 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.018 * * * [progress]: [2/2] Setting up program.
0.020 * [progress]: [Phase 2 of 3] Improving.
0.021 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (+ (+ (+ (* x y) (* z z)) (* z z)) (* z z))
0.021 * * [simplify]: iteration  0 :  8  enodes  (cost  15 )
0.023 * * [simplify]: iteration  1 :  15  enodes  (cost  15 )
0.025 * * [simplify]: iteration  2 :  25  enodes  (cost  13 )
0.033 * * [simplify]: iteration  3 :  38  enodes  (cost  9 )
0.038 * * [simplify]: iteration  4 :  46  enodes  (cost  9 )
0.044 * * [simplify]: iteration  5 :  47  enodes  (cost  9 )
0.050 * * [simplify]: iteration  done :  47  enodes  (cost  9 )
0.050 * [simplify]: Simplified to:
   (+ (* x y) (* 3 (* z z)))
0.053 * * [progress]: iteration 1 / 4
0.053 * * * [progress]: picking best candidate
0.054 * * * * [pick]: Picked  #<alt (λ (x y z) (+ (* x y) (* 3 (* z z))))>
0.054 * * * [progress]: localizing error
0.061 * * * [progress]: generating rewritten candidates
0.061 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2)
0.067 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
0.071 * * * [progress]: generating series expansions
0.071 * * * * [progress]: [ 1 / 2 ] generating series at (2 2)
0.071 * [approximate]: Taking taylor expansion of (* 3 (pow z 2)) in (z) around 0
0.071 * [taylor]: Taking taylor expansion of (* 3 (pow z 2)) in z
0.071 * [taylor]: Taking taylor expansion of 3 in z
0.071 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.071 * [taylor]: Taking taylor expansion of z in z
0.071 * [taylor]: Taking taylor expansion of (* 3 (pow z 2)) in z
0.071 * [taylor]: Taking taylor expansion of 3 in z
0.071 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.071 * [taylor]: Taking taylor expansion of z in z
0.079 * [approximate]: Taking taylor expansion of (/ 3 (pow z 2)) in (z) around 0
0.079 * [taylor]: Taking taylor expansion of (/ 3 (pow z 2)) in z
0.079 * [taylor]: Taking taylor expansion of 3 in z
0.079 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.080 * [taylor]: Taking taylor expansion of z in z
0.080 * [taylor]: Taking taylor expansion of (/ 3 (pow z 2)) in z
0.080 * [taylor]: Taking taylor expansion of 3 in z
0.080 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.080 * [taylor]: Taking taylor expansion of z in z
0.088 * [approximate]: Taking taylor expansion of (/ 3 (pow z 2)) in (z) around 0
0.088 * [taylor]: Taking taylor expansion of (/ 3 (pow z 2)) in z
0.088 * [taylor]: Taking taylor expansion of 3 in z
0.088 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.088 * [taylor]: Taking taylor expansion of z in z
0.088 * [taylor]: Taking taylor expansion of (/ 3 (pow z 2)) in z
0.088 * [taylor]: Taking taylor expansion of 3 in z
0.088 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.088 * [taylor]: Taking taylor expansion of z in z
0.099 * * * * [progress]: [ 2 / 2 ] generating series at (2)
0.099 * [approximate]: Taking taylor expansion of (+ (* 3 (pow z 2)) (* x y)) in (x y z) around 0
0.099 * [taylor]: Taking taylor expansion of (+ (* 3 (pow z 2)) (* x y)) in z
0.099 * [taylor]: Taking taylor expansion of (* 3 (pow z 2)) in z
0.099 * [taylor]: Taking taylor expansion of 3 in z
0.099 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.099 * [taylor]: Taking taylor expansion of z in z
0.099 * [taylor]: Taking taylor expansion of (* x y) in z
0.099 * [taylor]: Taking taylor expansion of x in z
0.099 * [taylor]: Taking taylor expansion of y in z
0.099 * [taylor]: Taking taylor expansion of (+ (* 3 (pow z 2)) (* x y)) in y
0.099 * [taylor]: Taking taylor expansion of (* 3 (pow z 2)) in y
0.099 * [taylor]: Taking taylor expansion of 3 in y
0.099 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.099 * [taylor]: Taking taylor expansion of z 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 (+ (* 3 (pow z 2)) (* x y)) in x
0.099 * [taylor]: Taking taylor expansion of (* 3 (pow z 2)) in x
0.099 * [taylor]: Taking taylor expansion of 3 in x
0.099 * [taylor]: Taking taylor expansion of (pow z 2) in x
0.099 * [taylor]: Taking taylor expansion of z 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
0.099 * [taylor]: Taking taylor expansion of (+ (* 3 (pow z 2)) (* x y)) in x
0.099 * [taylor]: Taking taylor expansion of (* 3 (pow z 2)) in x
0.099 * [taylor]: Taking taylor expansion of 3 in x
0.099 * [taylor]: Taking taylor expansion of (pow z 2) in x
0.099 * [taylor]: Taking taylor expansion of z 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 (* 3 (pow z 2)) in y
0.100 * [taylor]: Taking taylor expansion of 3 in y
0.100 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.100 * [taylor]: Taking taylor expansion of z in y
0.100 * [taylor]: Taking taylor expansion of (* 3 (pow z 2)) in z
0.100 * [taylor]: Taking taylor expansion of 3 in z
0.100 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.100 * [taylor]: Taking taylor expansion of z in z
0.101 * [taylor]: Taking taylor expansion of y in y
0.101 * [taylor]: Taking taylor expansion of 0 in z
0.101 * [taylor]: Taking taylor expansion of 0 in z
0.103 * [taylor]: Taking taylor expansion of 0 in y
0.103 * [taylor]: Taking taylor expansion of 0 in z
0.103 * [taylor]: Taking taylor expansion of 1 in z
0.104 * [taylor]: Taking taylor expansion of 0 in z
0.107 * [taylor]: Taking taylor expansion of 0 in y
0.107 * [taylor]: Taking taylor expansion of 0 in z
0.107 * [taylor]: Taking taylor expansion of 0 in z
0.107 * [taylor]: Taking taylor expansion of 0 in z
0.108 * [taylor]: Taking taylor expansion of 0 in z
0.109 * [approximate]: Taking taylor expansion of (+ (* 3 (/ 1 (pow z 2))) (/ 1 (* x y))) in (x y z) around 0
0.109 * [taylor]: Taking taylor expansion of (+ (* 3 (/ 1 (pow z 2))) (/ 1 (* x y))) in z
0.109 * [taylor]: Taking taylor expansion of (* 3 (/ 1 (pow z 2))) in z
0.109 * [taylor]: Taking taylor expansion of 3 in z
0.109 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
0.109 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.109 * [taylor]: Taking taylor expansion of z in z
0.110 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in z
0.110 * [taylor]: Taking taylor expansion of (* x y) in z
0.110 * [taylor]: Taking taylor expansion of x in z
0.110 * [taylor]: Taking taylor expansion of y in z
0.110 * [taylor]: Taking taylor expansion of (+ (* 3 (/ 1 (pow z 2))) (/ 1 (* x y))) in y
0.110 * [taylor]: Taking taylor expansion of (* 3 (/ 1 (pow z 2))) in y
0.110 * [taylor]: Taking taylor expansion of 3 in y
0.110 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in y
0.110 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.110 * [taylor]: Taking taylor expansion of z in y
0.110 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.110 * [taylor]: Taking taylor expansion of (* x y) in y
0.110 * [taylor]: Taking taylor expansion of x in y
0.110 * [taylor]: Taking taylor expansion of y in y
0.110 * [taylor]: Taking taylor expansion of (+ (* 3 (/ 1 (pow z 2))) (/ 1 (* x y))) in x
0.110 * [taylor]: Taking taylor expansion of (* 3 (/ 1 (pow z 2))) in x
0.110 * [taylor]: Taking taylor expansion of 3 in x
0.110 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in x
0.110 * [taylor]: Taking taylor expansion of (pow z 2) in x
0.110 * [taylor]: Taking taylor expansion of z in x
0.110 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.111 * [taylor]: Taking taylor expansion of (* x y) in x
0.111 * [taylor]: Taking taylor expansion of x in x
0.111 * [taylor]: Taking taylor expansion of y in x
0.111 * [taylor]: Taking taylor expansion of (+ (* 3 (/ 1 (pow z 2))) (/ 1 (* x y))) in x
0.111 * [taylor]: Taking taylor expansion of (* 3 (/ 1 (pow z 2))) in x
0.111 * [taylor]: Taking taylor expansion of 3 in x
0.111 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in x
0.111 * [taylor]: Taking taylor expansion of (pow z 2) in x
0.111 * [taylor]: Taking taylor expansion of z in x
0.111 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.111 * [taylor]: Taking taylor expansion of (* x y) in x
0.111 * [taylor]: Taking taylor expansion of x in x
0.111 * [taylor]: Taking taylor expansion of y in x
0.112 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.112 * [taylor]: Taking taylor expansion of y in y
0.112 * [taylor]: Taking taylor expansion of 1 in z
0.113 * [taylor]: Taking taylor expansion of (* 3 (/ 1 (pow z 2))) in y
0.113 * [taylor]: Taking taylor expansion of 3 in y
0.113 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in y
0.113 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.113 * [taylor]: Taking taylor expansion of z in y
0.113 * [taylor]: Taking taylor expansion of 0 in z
0.115 * [taylor]: Taking taylor expansion of 0 in y
0.115 * [taylor]: Taking taylor expansion of (/ 3 (pow z 2)) in z
0.115 * [taylor]: Taking taylor expansion of 3 in z
0.115 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.115 * [taylor]: Taking taylor expansion of z in z
0.116 * [taylor]: Taking taylor expansion of 0 in z
0.119 * [taylor]: Taking taylor expansion of 0 in y
0.119 * [taylor]: Taking taylor expansion of 0 in z
0.119 * [taylor]: Taking taylor expansion of 0 in z
0.120 * [taylor]: Taking taylor expansion of 0 in z
0.124 * [taylor]: Taking taylor expansion of 0 in y
0.124 * [taylor]: Taking taylor expansion of 0 in z
0.124 * [taylor]: Taking taylor expansion of 0 in z
0.125 * [taylor]: Taking taylor expansion of 0 in z
0.126 * [taylor]: Taking taylor expansion of 0 in z
0.128 * [approximate]: Taking taylor expansion of (+ (* 3 (/ 1 (pow z 2))) (/ 1 (* x y))) in (x y z) around 0
0.128 * [taylor]: Taking taylor expansion of (+ (* 3 (/ 1 (pow z 2))) (/ 1 (* x y))) in z
0.128 * [taylor]: Taking taylor expansion of (* 3 (/ 1 (pow z 2))) in z
0.128 * [taylor]: Taking taylor expansion of 3 in z
0.128 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
0.128 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.128 * [taylor]: Taking taylor expansion of z in z
0.128 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in z
0.128 * [taylor]: Taking taylor expansion of (* x y) in z
0.128 * [taylor]: Taking taylor expansion of x in z
0.128 * [taylor]: Taking taylor expansion of y in z
0.128 * [taylor]: Taking taylor expansion of (+ (* 3 (/ 1 (pow z 2))) (/ 1 (* x y))) in y
0.128 * [taylor]: Taking taylor expansion of (* 3 (/ 1 (pow z 2))) in y
0.128 * [taylor]: Taking taylor expansion of 3 in y
0.128 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in y
0.128 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.128 * [taylor]: Taking taylor expansion of z in y
0.129 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.129 * [taylor]: Taking taylor expansion of (* x y) in y
0.129 * [taylor]: Taking taylor expansion of x in y
0.129 * [taylor]: Taking taylor expansion of y in y
0.129 * [taylor]: Taking taylor expansion of (+ (* 3 (/ 1 (pow z 2))) (/ 1 (* x y))) in x
0.129 * [taylor]: Taking taylor expansion of (* 3 (/ 1 (pow z 2))) in x
0.129 * [taylor]: Taking taylor expansion of 3 in x
0.129 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in x
0.129 * [taylor]: Taking taylor expansion of (pow z 2) in x
0.129 * [taylor]: Taking taylor expansion of z in x
0.129 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.129 * [taylor]: Taking taylor expansion of (* x y) in x
0.129 * [taylor]: Taking taylor expansion of x in x
0.129 * [taylor]: Taking taylor expansion of y in x
0.129 * [taylor]: Taking taylor expansion of (+ (* 3 (/ 1 (pow z 2))) (/ 1 (* x y))) in x
0.129 * [taylor]: Taking taylor expansion of (* 3 (/ 1 (pow z 2))) in x
0.130 * [taylor]: Taking taylor expansion of 3 in x
0.130 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in x
0.130 * [taylor]: Taking taylor expansion of (pow z 2) in x
0.130 * [taylor]: Taking taylor expansion of z in x
0.130 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.130 * [taylor]: Taking taylor expansion of (* x y) in x
0.130 * [taylor]: Taking taylor expansion of x in x
0.130 * [taylor]: Taking taylor expansion of y in x
0.130 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.130 * [taylor]: Taking taylor expansion of y in y
0.130 * [taylor]: Taking taylor expansion of 1 in z
0.131 * [taylor]: Taking taylor expansion of (* 3 (/ 1 (pow z 2))) in y
0.131 * [taylor]: Taking taylor expansion of 3 in y
0.131 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in y
0.131 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.131 * [taylor]: Taking taylor expansion of z in y
0.132 * [taylor]: Taking taylor expansion of 0 in z
0.133 * [taylor]: Taking taylor expansion of 0 in y
0.134 * [taylor]: Taking taylor expansion of (/ 3 (pow z 2)) in z
0.134 * [taylor]: Taking taylor expansion of 3 in z
0.134 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.134 * [taylor]: Taking taylor expansion of z in z
0.135 * [taylor]: Taking taylor expansion of 0 in z
0.137 * [taylor]: Taking taylor expansion of 0 in y
0.137 * [taylor]: Taking taylor expansion of 0 in z
0.138 * [taylor]: Taking taylor expansion of 0 in z
0.138 * [taylor]: Taking taylor expansion of 0 in z
0.142 * [taylor]: Taking taylor expansion of 0 in y
0.142 * [taylor]: Taking taylor expansion of 0 in z
0.142 * [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
0.146 * * * [progress]: simplifying candidates
0.147 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (* 3 (* z z))
  (* 3 (* z z))
  (+ (log 3) (+ (log z) (log z)))
  (+ (log 3) (log (* z z)))
  (log (* 3 (* z z)))
  (exp (* 3 (* z z)))
  (* (* (* 3 3) 3) (* (* (* z z) z) (* (* z z) z)))
  (* (* (* 3 3) 3) (* (* (* z z) (* z z)) (* z z)))
  (* (cbrt (* 3 (* z z))) (cbrt (* 3 (* z z))))
  (cbrt (* 3 (* z z)))
  (* (* (* 3 (* z z)) (* 3 (* z z))) (* 3 (* z z)))
  (sqrt (* 3 (* z z)))
  (sqrt (* 3 (* z z)))
  (* (sqrt 3) z)
  (* (sqrt 3) z)
  (* 3 z)
  (* (cbrt 3) (* z z))
  (* (sqrt 3) (* z z))
  (* 3 (* z z))
  (* (exp (* x y)) (exp (* 3 (* z z))))
  (log (+ (* x y) (* 3 (* z z))))
  (exp (+ (* x y) (* 3 (* z z))))
  (* (cbrt (+ (* x y) (* 3 (* z z)))) (cbrt (+ (* x y) (* 3 (* z z)))))
  (cbrt (+ (* x y) (* 3 (* z z))))
  (* (* (+ (* x y) (* 3 (* z z))) (+ (* x y) (* 3 (* z z)))) (+ (* x y) (* 3 (* z z))))
  (sqrt (+ (* x y) (* 3 (* z z))))
  (sqrt (+ (* x y) (* 3 (* z z))))
  (+ (pow (* x y) 3) (pow (* 3 (* z z)) 3))
  (+ (* (* x y) (* x y)) (- (* (* 3 (* z z)) (* 3 (* z z))) (* (* x y) (* 3 (* z z)))))
  (- (* (* x y) (* x y)) (* (* 3 (* z z)) (* 3 (* z z))))
  (- (* x y) (* 3 (* z z)))
  (* 3 (pow z 2))
  (* 3 (pow z 2))
  (* 3 (pow z 2))
  (+ (* 3 (pow z 2)) (* x y))
  (+ (* 3 (pow z 2)) (* x y))
  (+ (* 3 (pow z 2)) (* x y))
0.148 * * [simplify]: iteration  0 :  57  enodes  (cost  370 )
0.161 * * [simplify]: iteration  1 :  167  enodes  (cost  340 )