0.291 * [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 y) (+ z 1.0))
0.017 * * [simplify]: iteration  0 :  7  enodes  (cost  7 )
0.018 * * [simplify]: iteration  1 :  16  enodes  (cost  7 )
0.020 * * [simplify]: iteration  2 :  42  enodes  (cost  7 )
0.026 * * [simplify]: iteration  3 :  66  enodes  (cost  7 )
0.036 * * [simplify]: iteration  4 :  90  enodes  (cost  7 )
0.049 * * [simplify]: iteration  5 :  98  enodes  (cost  7 )
0.066 * * [simplify]: iteration  done :  98  enodes  (cost  7 )
0.066 * [simplify]: Simplified to:
   (* (+ x y) (+ z 1.0))
0.066 * * [progress]: iteration 1 / 4
0.066 * * * [progress]: picking best candidate
0.068 * * * * [pick]: Picked  #<alt (λ (x y z) (* (+ x y) (+ z 1.0)))>
0.068 * * * [progress]: localizing error
0.073 * * * [progress]: generating rewritten candidates
0.073 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.091 * * * [progress]: generating series expansions
0.091 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.091 * [approximate]: Taking taylor expansion of (* (+ z 1.0) (+ x y)) in (x y z) around 0
0.091 * [taylor]: Taking taylor expansion of (* (+ z 1.0) (+ x y)) in z
0.091 * [taylor]: Taking taylor expansion of (+ z 1.0) in z
0.091 * [taylor]: Taking taylor expansion of z in z
0.091 * [taylor]: Taking taylor expansion of 1.0 in z
0.091 * [taylor]: Taking taylor expansion of (+ x y) in z
0.091 * [taylor]: Taking taylor expansion of x in z
0.091 * [taylor]: Taking taylor expansion of y in z
0.091 * [taylor]: Taking taylor expansion of (* (+ z 1.0) (+ x y)) in y
0.091 * [taylor]: Taking taylor expansion of (+ z 1.0) in y
0.091 * [taylor]: Taking taylor expansion of z in y
0.092 * [taylor]: Taking taylor expansion of 1.0 in y
0.092 * [taylor]: Taking taylor expansion of (+ x y) in y
0.092 * [taylor]: Taking taylor expansion of x in y
0.092 * [taylor]: Taking taylor expansion of y in y
0.092 * [taylor]: Taking taylor expansion of (* (+ z 1.0) (+ x y)) in x
0.092 * [taylor]: Taking taylor expansion of (+ z 1.0) in x
0.092 * [taylor]: Taking taylor expansion of z in x
0.092 * [taylor]: Taking taylor expansion of 1.0 in x
0.092 * [taylor]: Taking taylor expansion of (+ x y) in x
0.092 * [taylor]: Taking taylor expansion of x in x
0.092 * [taylor]: Taking taylor expansion of y in x
0.092 * [taylor]: Taking taylor expansion of (* (+ z 1.0) (+ x y)) in x
0.092 * [taylor]: Taking taylor expansion of (+ z 1.0) in x
0.092 * [taylor]: Taking taylor expansion of z in x
0.092 * [taylor]: Taking taylor expansion of 1.0 in x
0.092 * [taylor]: Taking taylor expansion of (+ x y) in x
0.092 * [taylor]: Taking taylor expansion of x in x
0.092 * [taylor]: Taking taylor expansion of y in x
0.092 * [taylor]: Taking taylor expansion of (* y (+ z 1.0)) in y
0.092 * [taylor]: Taking taylor expansion of y in y
0.092 * [taylor]: Taking taylor expansion of (+ z 1.0) in y
0.092 * [taylor]: Taking taylor expansion of z in y
0.092 * [taylor]: Taking taylor expansion of 1.0 in y
0.092 * [taylor]: Taking taylor expansion of 0 in z
0.093 * [taylor]: Taking taylor expansion of (+ z 1.0) in y
0.093 * [taylor]: Taking taylor expansion of z in y
0.093 * [taylor]: Taking taylor expansion of 1.0 in y
0.093 * [taylor]: Taking taylor expansion of (+ z 1.0) in z
0.093 * [taylor]: Taking taylor expansion of z in z
0.093 * [taylor]: Taking taylor expansion of 1.0 in z
0.094 * [taylor]: Taking taylor expansion of (+ z 1.0) in z
0.094 * [taylor]: Taking taylor expansion of z in z
0.094 * [taylor]: Taking taylor expansion of 1.0 in z
0.096 * [taylor]: Taking taylor expansion of 0 in y
0.096 * [taylor]: Taking taylor expansion of 0 in z
0.096 * [taylor]: Taking taylor expansion of 0 in z
0.097 * [taylor]: Taking taylor expansion of 0 in z
0.097 * [approximate]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (+ (/ 1 z) 1.0)) in (x y z) around 0
0.097 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (+ (/ 1 z) 1.0)) in z
0.097 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in z
0.097 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.097 * [taylor]: Taking taylor expansion of y in z
0.097 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.097 * [taylor]: Taking taylor expansion of x in z
0.097 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) in z
0.097 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.097 * [taylor]: Taking taylor expansion of z in z
0.098 * [taylor]: Taking taylor expansion of 1.0 in z
0.098 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (+ (/ 1 z) 1.0)) in y
0.098 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.098 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.098 * [taylor]: Taking taylor expansion of y in y
0.098 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.098 * [taylor]: Taking taylor expansion of x in y
0.098 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) in y
0.098 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.098 * [taylor]: Taking taylor expansion of z in y
0.098 * [taylor]: Taking taylor expansion of 1.0 in y
0.098 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (+ (/ 1 z) 1.0)) in x
0.098 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.098 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.098 * [taylor]: Taking taylor expansion of y in x
0.098 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.098 * [taylor]: Taking taylor expansion of x in x
0.099 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) 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 1.0 in x
0.099 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (+ (/ 1 z) 1.0)) in x
0.099 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.099 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.099 * [taylor]: Taking taylor expansion of y in x
0.099 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.099 * [taylor]: Taking taylor expansion of x in x
0.099 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) 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 1.0 in x
0.100 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) in y
0.100 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.100 * [taylor]: Taking taylor expansion of z in y
0.100 * [taylor]: Taking taylor expansion of 1.0 in y
0.101 * [taylor]: Taking taylor expansion of (+ (/ 1 (* z y)) (* 1.0 (/ 1 y))) in y
0.101 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y
0.101 * [taylor]: Taking taylor expansion of (* z y) in y
0.101 * [taylor]: Taking taylor expansion of z in y
0.101 * [taylor]: Taking taylor expansion of y in y
0.101 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y
0.101 * [taylor]: Taking taylor expansion of 1.0 in y
0.101 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.101 * [taylor]: Taking taylor expansion of y in y
0.102 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) in z
0.102 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.102 * [taylor]: Taking taylor expansion of z in z
0.102 * [taylor]: Taking taylor expansion of 1.0 in z
0.102 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) in z
0.102 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.102 * [taylor]: Taking taylor expansion of z in z
0.103 * [taylor]: Taking taylor expansion of 1.0 in z
0.104 * [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
0.107 * [approximate]: Taking taylor expansion of (* -1 (* (- 1.0 (/ 1 z)) (+ (/ 1 y) (/ 1 x)))) in (x y z) around 0
0.107 * [taylor]: Taking taylor expansion of (* -1 (* (- 1.0 (/ 1 z)) (+ (/ 1 y) (/ 1 x)))) in z
0.107 * [taylor]: Taking taylor expansion of -1 in z
0.107 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 z)) (+ (/ 1 y) (/ 1 x))) in z
0.107 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in z
0.107 * [taylor]: Taking taylor expansion of 1.0 in z
0.107 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.108 * [taylor]: Taking taylor expansion of z in z
0.108 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in z
0.108 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.108 * [taylor]: Taking taylor expansion of y in z
0.108 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.108 * [taylor]: Taking taylor expansion of x in z
0.108 * [taylor]: Taking taylor expansion of (* -1 (* (- 1.0 (/ 1 z)) (+ (/ 1 y) (/ 1 x)))) in y
0.108 * [taylor]: Taking taylor expansion of -1 in y
0.108 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 z)) (+ (/ 1 y) (/ 1 x))) in y
0.108 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in y
0.108 * [taylor]: Taking taylor expansion of 1.0 in y
0.108 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.108 * [taylor]: Taking taylor expansion of z in y
0.108 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.108 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.108 * [taylor]: Taking taylor expansion of y in y
0.108 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.108 * [taylor]: Taking taylor expansion of x in y
0.108 * [taylor]: Taking taylor expansion of (* -1 (* (- 1.0 (/ 1 z)) (+ (/ 1 y) (/ 1 x)))) in x
0.108 * [taylor]: Taking taylor expansion of -1 in x
0.108 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 z)) (+ (/ 1 y) (/ 1 x))) in x
0.108 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in x
0.108 * [taylor]: Taking taylor expansion of 1.0 in x
0.108 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.109 * [taylor]: Taking taylor expansion of z in x
0.109 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.109 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.109 * [taylor]: Taking taylor expansion of y in x
0.109 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.109 * [taylor]: Taking taylor expansion of x in x
0.109 * [taylor]: Taking taylor expansion of (* -1 (* (- 1.0 (/ 1 z)) (+ (/ 1 y) (/ 1 x)))) in x
0.109 * [taylor]: Taking taylor expansion of -1 in x
0.109 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 z)) (+ (/ 1 y) (/ 1 x))) in x
0.109 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in x
0.109 * [taylor]: Taking taylor expansion of 1.0 in x
0.109 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.109 * [taylor]: Taking taylor expansion of z in x
0.109 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.109 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.109 * [taylor]: Taking taylor expansion of y in x
0.109 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.109 * [taylor]: Taking taylor expansion of x in x
0.110 * [taylor]: Taking taylor expansion of (* -1 (- 1.0 (/ 1 z))) in y
0.110 * [taylor]: Taking taylor expansion of -1 in y
0.110 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in y
0.110 * [taylor]: Taking taylor expansion of 1.0 in y
0.110 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.110 * [taylor]: Taking taylor expansion of z in y
0.111 * [taylor]: Taking taylor expansion of (- (/ 1 (* z y)) (* 1.0 (/ 1 y))) in y
0.112 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y
0.112 * [taylor]: Taking taylor expansion of (* z y) in y
0.112 * [taylor]: Taking taylor expansion of z in y
0.112 * [taylor]: Taking taylor expansion of y in y
0.112 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y
0.112 * [taylor]: Taking taylor expansion of 1.0 in y
0.112 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.112 * [taylor]: Taking taylor expansion of y in y
0.113 * [taylor]: Taking taylor expansion of (- (/ 1 z) 1.0) in z
0.113 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.113 * [taylor]: Taking taylor expansion of z in z
0.113 * [taylor]: Taking taylor expansion of 1.0 in z
0.114 * [taylor]: Taking taylor expansion of (* -1 (- 1.0 (/ 1 z))) in z
0.114 * [taylor]: Taking taylor expansion of -1 in z
0.114 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in z
0.114 * [taylor]: Taking taylor expansion of 1.0 in z
0.114 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.114 * [taylor]: Taking taylor expansion of z in z
0.117 * [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
0.121 * * * [progress]: simplifying candidates
0.122 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (* (+ x y) (+ z 1.0))
  (+ (log (+ x y)) (log (+ z 1.0)))
  (log (* (+ x y) (+ z 1.0)))
  (exp (* (+ x y) (+ z 1.0)))
  (* (* (* (+ x y) (+ x y)) (+ x y)) (* (* (+ z 1.0) (+ z 1.0)) (+ z 1.0)))
  (* (cbrt (* (+ x y) (+ z 1.0))) (cbrt (* (+ x y) (+ z 1.0))))
  (cbrt (* (+ x y) (+ z 1.0)))
  (* (* (* (+ x y) (+ z 1.0)) (* (+ x y) (+ z 1.0))) (* (+ x y) (+ z 1.0)))
  (sqrt (* (+ x y) (+ z 1.0)))
  (sqrt (* (+ x y) (+ z 1.0)))
  (* (+ (pow x 3) (pow y 3)) (+ (pow z 3) (pow 1.0 3)))
  (* (+ (* x x) (- (* y y) (* x y))) (+ (* z z) (- (* 1.0 1.0) (* z 1.0))))
  (* (+ (pow x 3) (pow y 3)) (- (* z z) (* 1.0 1.0)))
  (* (+ (* x x) (- (* y y) (* x y))) (- z 1.0))
  (* (- (* x x) (* y y)) (+ (pow z 3) (pow 1.0 3)))
  (* (- x y) (+ (* z z) (- (* 1.0 1.0) (* z 1.0))))
  (* (- (* x x) (* y y)) (- (* z z) (* 1.0 1.0)))
  (* (- x y) (- z 1.0))
  (* (sqrt (+ x y)) (sqrt (+ z 1.0)))
  (* (sqrt (+ x y)) (sqrt (+ z 1.0)))
  (* (+ x y) z)
  (* (+ x y) 1.0)
  (* z (+ x y))
  (* 1.0 (+ x y))
  (* (+ x y) (* (cbrt (+ z 1.0)) (cbrt (+ z 1.0))))
  (* (+ x y) (sqrt (+ z 1.0)))
  (* (+ x y) 1)
  (* (+ x y) 1)
  (* (cbrt (+ x y)) (+ z 1.0))
  (* (sqrt (+ x y)) (+ z 1.0))
  (* (+ x y) (+ z 1.0))
  (* (+ x y) (+ z 1.0))
  (* (+ x y) (+ (pow z 3) (pow 1.0 3)))
  (* (+ x y) (- (* z z) (* 1.0 1.0)))
  (* (+ (pow x 3) (pow y 3)) (+ z 1.0))
  (* (- (* x x) (* y y)) (+ z 1.0))
  (+ (* x z) (+ (* 1.0 x) (* 1.0 y)))
  (+ (* x z) (+ (* z y) (* 1.0 y)))
  (+ (* x z) (+ (* z y) (* 1.0 y)))
0.124 * * [simplify]: iteration  0 :  79  enodes  (cost  415 )
0.142 * * [simplify]: iteration  1 :  263  enodes  (cost  396 )
0.200 * * [simplify]: iteration  2 :  1045  enodes  (cost  368 )