0.829 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.024 * * * [progress]: [2/2] Setting up program.
0.026 * [progress]: [Phase 2 of 3] Improving.
0.026 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (+ (* (+ (* x y) z) y) t)
0.027 * * [simplify]: iteration  0 :  8  enodes  (cost  9 )
0.028 * * [simplify]: iteration  1 :  12  enodes  (cost  9 )
0.030 * * [simplify]: iteration  2 :  20  enodes  (cost  9 )
0.032 * * [simplify]: iteration  3 :  31  enodes  (cost  9 )
0.036 * * [simplify]: iteration  4 :  33  enodes  (cost  9 )
0.040 * * [simplify]: iteration  done :  33  enodes  (cost  9 )
0.040 * [simplify]: Simplified to:
   (+ (* (+ (* x y) z) y) t)
0.041 * * [progress]: iteration 1 / 4
0.041 * * * [progress]: picking best candidate
0.042 * * * * [pick]: Picked  #<alt (λ (x y z t) (+ (* (+ (* x y) z) y) t))>
0.043 * * * [progress]: localizing error
0.049 * * * [progress]: generating rewritten candidates
0.049 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1)
0.060 * * * * [progress]: [ 2 / 3 ] rewriting at (2)
0.065 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1 1)
0.069 * * * [progress]: generating series expansions
0.069 * * * * [progress]: [ 1 / 3 ] generating series at (2 1)
0.069 * [approximate]: Taking taylor expansion of (* y (+ z (* x y))) in (x y z) around 0
0.069 * [taylor]: Taking taylor expansion of (* y (+ z (* x y))) in z
0.069 * [taylor]: Taking taylor expansion of y in z
0.069 * [taylor]: Taking taylor expansion of (+ z (* x y)) in z
0.069 * [taylor]: Taking taylor expansion of z in z
0.069 * [taylor]: Taking taylor expansion of (* x y) in z
0.069 * [taylor]: Taking taylor expansion of x in z
0.069 * [taylor]: Taking taylor expansion of y in z
0.069 * [taylor]: Taking taylor expansion of (* y (+ z (* x y))) in y
0.069 * [taylor]: Taking taylor expansion of y in y
0.069 * [taylor]: Taking taylor expansion of (+ z (* x y)) in y
0.069 * [taylor]: Taking taylor expansion of z in y
0.069 * [taylor]: Taking taylor expansion of (* x y) in y
0.069 * [taylor]: Taking taylor expansion of x in y
0.069 * [taylor]: Taking taylor expansion of y in y
0.069 * [taylor]: Taking taylor expansion of (* y (+ z (* x y))) in x
0.069 * [taylor]: Taking taylor expansion of y in x
0.069 * [taylor]: Taking taylor expansion of (+ z (* x y)) in x
0.069 * [taylor]: Taking taylor expansion of z in x
0.069 * [taylor]: Taking taylor expansion of (* x y) in x
0.069 * [taylor]: Taking taylor expansion of x in x
0.069 * [taylor]: Taking taylor expansion of y in x
0.069 * [taylor]: Taking taylor expansion of (* y (+ z (* x y))) in x
0.069 * [taylor]: Taking taylor expansion of y in x
0.069 * [taylor]: Taking taylor expansion of (+ z (* x y)) in x
0.069 * [taylor]: Taking taylor expansion of z in x
0.069 * [taylor]: Taking taylor expansion of (* x y) in x
0.069 * [taylor]: Taking taylor expansion of x in x
0.069 * [taylor]: Taking taylor expansion of y in x
0.070 * [taylor]: Taking taylor expansion of (* z y) in y
0.070 * [taylor]: Taking taylor expansion of z in y
0.070 * [taylor]: Taking taylor expansion of y in y
0.070 * [taylor]: Taking taylor expansion of 0 in z
0.070 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.070 * [taylor]: Taking taylor expansion of y in y
0.071 * [taylor]: Taking taylor expansion of z in z
0.071 * [taylor]: Taking taylor expansion of 0 in y
0.071 * [taylor]: Taking taylor expansion of 0 in z
0.072 * [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 0 in z
0.074 * [taylor]: Taking taylor expansion of 1 in z
0.074 * [taylor]: Taking taylor expansion of 0 in z
0.076 * [taylor]: Taking taylor expansion of 0 in y
0.076 * [taylor]: Taking taylor expansion of 0 in z
0.077 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 z) (/ 1 (* x y))) y) in (x y z) around 0
0.077 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 z) (/ 1 (* x y))) y) in z
0.077 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (/ 1 (* x y))) in z
0.077 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.077 * [taylor]: Taking taylor expansion of z in z
0.077 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in z
0.077 * [taylor]: Taking taylor expansion of (* x y) in z
0.077 * [taylor]: Taking taylor expansion of x in z
0.077 * [taylor]: Taking taylor expansion of y in z
0.077 * [taylor]: Taking taylor expansion of y in z
0.077 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 z) (/ 1 (* x y))) y) in y
0.077 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (/ 1 (* x y))) in y
0.078 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.078 * [taylor]: Taking taylor expansion of z in y
0.078 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.078 * [taylor]: Taking taylor expansion of (* x y) in y
0.078 * [taylor]: Taking taylor expansion of x in y
0.078 * [taylor]: Taking taylor expansion of y in y
0.078 * [taylor]: Taking taylor expansion of y in y
0.078 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 z) (/ 1 (* x y))) y) in x
0.078 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (/ 1 (* x y))) in x
0.078 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.078 * [taylor]: Taking taylor expansion of z in x
0.078 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.078 * [taylor]: Taking taylor expansion of (* x y) in x
0.078 * [taylor]: Taking taylor expansion of x in x
0.078 * [taylor]: Taking taylor expansion of y in x
0.078 * [taylor]: Taking taylor expansion of y in x
0.079 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 z) (/ 1 (* x y))) y) in x
0.079 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (/ 1 (* x y))) in x
0.079 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.079 * [taylor]: Taking taylor expansion of z in x
0.079 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.079 * [taylor]: Taking taylor expansion of (* x y) in x
0.079 * [taylor]: Taking taylor expansion of x in x
0.079 * [taylor]: Taking taylor expansion of y in x
0.079 * [taylor]: Taking taylor expansion of y in x
0.079 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.079 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.079 * [taylor]: Taking taylor expansion of y in y
0.080 * [taylor]: Taking taylor expansion of 1 in z
0.081 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y
0.081 * [taylor]: Taking taylor expansion of (* z y) in y
0.081 * [taylor]: Taking taylor expansion of z in y
0.081 * [taylor]: Taking taylor expansion of y in y
0.082 * [taylor]: Taking taylor expansion of 0 in z
0.083 * [taylor]: Taking taylor expansion of 0 in y
0.083 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.083 * [taylor]: Taking taylor expansion of z in z
0.084 * [taylor]: Taking taylor expansion of 0 in z
0.086 * [taylor]: Taking taylor expansion of 0 in y
0.087 * [taylor]: Taking taylor expansion of 0 in z
0.088 * [taylor]: Taking taylor expansion of 0 in z
0.089 * [approximate]: Taking taylor expansion of (* -1 (/ (- (/ 1 (* x y)) (/ 1 z)) y)) in (x y z) around 0
0.089 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 (* x y)) (/ 1 z)) y)) in z
0.089 * [taylor]: Taking taylor expansion of -1 in z
0.089 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (* x y)) (/ 1 z)) y) in z
0.089 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 z)) in z
0.089 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in z
0.089 * [taylor]: Taking taylor expansion of (* x y) in z
0.089 * [taylor]: Taking taylor expansion of x in z
0.089 * [taylor]: Taking taylor expansion of y in z
0.089 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.089 * [taylor]: Taking taylor expansion of z in z
0.089 * [taylor]: Taking taylor expansion of y in z
0.090 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 (* x y)) (/ 1 z)) y)) in y
0.090 * [taylor]: Taking taylor expansion of -1 in y
0.090 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (* x y)) (/ 1 z)) y) in y
0.090 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 z)) in y
0.090 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.090 * [taylor]: Taking taylor expansion of (* x y) in y
0.090 * [taylor]: Taking taylor expansion of x in y
0.090 * [taylor]: Taking taylor expansion of y in y
0.090 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.090 * [taylor]: Taking taylor expansion of z in y
0.090 * [taylor]: Taking taylor expansion of y in y
0.093 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 (* x y)) (/ 1 z)) y)) in x
0.093 * [taylor]: Taking taylor expansion of -1 in x
0.093 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (* x y)) (/ 1 z)) y) in x
0.093 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 z)) in x
0.093 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.093 * [taylor]: Taking taylor expansion of (* x y) in x
0.093 * [taylor]: Taking taylor expansion of x in x
0.093 * [taylor]: Taking taylor expansion of y in x
0.094 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.094 * [taylor]: Taking taylor expansion of z in x
0.094 * [taylor]: Taking taylor expansion of y in x
0.094 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 (* x y)) (/ 1 z)) y)) in x
0.094 * [taylor]: Taking taylor expansion of -1 in x
0.094 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (* x y)) (/ 1 z)) y) in x
0.094 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 z)) in x
0.094 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.094 * [taylor]: Taking taylor expansion of (* x y) in x
0.094 * [taylor]: Taking taylor expansion of x in x
0.094 * [taylor]: Taking taylor expansion of y in x
0.094 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.094 * [taylor]: Taking taylor expansion of z in x
0.094 * [taylor]: Taking taylor expansion of y in x
0.094 * [taylor]: Taking taylor expansion of (/ -1 (pow y 2)) in y
0.094 * [taylor]: Taking taylor expansion of -1 in y
0.094 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.095 * [taylor]: Taking taylor expansion of y in y
0.095 * [taylor]: Taking taylor expansion of -1 in z
0.096 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y
0.096 * [taylor]: Taking taylor expansion of (* z y) in y
0.096 * [taylor]: Taking taylor expansion of z in y
0.096 * [taylor]: Taking taylor expansion of y in y
0.097 * [taylor]: Taking taylor expansion of 0 in z
0.099 * [taylor]: Taking taylor expansion of 0 in y
0.099 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.099 * [taylor]: Taking taylor expansion of z in z
0.101 * [taylor]: Taking taylor expansion of 0 in z
0.103 * [taylor]: Taking taylor expansion of 0 in y
0.104 * [taylor]: Taking taylor expansion of 0 in z
0.105 * [taylor]: Taking taylor expansion of 0 in z
0.106 * * * * [progress]: [ 2 / 3 ] generating series at (2)
0.106 * [approximate]: Taking taylor expansion of (+ (* x (pow y 2)) (+ (* z y) t)) in (x y z t) around 0
0.106 * [taylor]: Taking taylor expansion of (+ (* x (pow y 2)) (+ (* z y) t)) in t
0.106 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in t
0.106 * [taylor]: Taking taylor expansion of x in t
0.106 * [taylor]: Taking taylor expansion of (pow y 2) in t
0.106 * [taylor]: Taking taylor expansion of y in t
0.106 * [taylor]: Taking taylor expansion of (+ (* z y) t) in t
0.106 * [taylor]: Taking taylor expansion of (* z y) in t
0.106 * [taylor]: Taking taylor expansion of z in t
0.106 * [taylor]: Taking taylor expansion of y in t
0.106 * [taylor]: Taking taylor expansion of t in t
0.106 * [taylor]: Taking taylor expansion of (+ (* x (pow y 2)) (+ (* z y) t)) in z
0.106 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in z
0.106 * [taylor]: Taking taylor expansion of x in z
0.106 * [taylor]: Taking taylor expansion of (pow y 2) in z
0.106 * [taylor]: Taking taylor expansion of y in z
0.106 * [taylor]: Taking taylor expansion of (+ (* z y) t) in z
0.106 * [taylor]: Taking taylor expansion of (* z y) in z
0.106 * [taylor]: Taking taylor expansion of z in z
0.106 * [taylor]: Taking taylor expansion of y in z
0.106 * [taylor]: Taking taylor expansion of t in z
0.106 * [taylor]: Taking taylor expansion of (+ (* x (pow y 2)) (+ (* z y) t)) in y
0.106 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in y
0.106 * [taylor]: Taking taylor expansion of x in y
0.106 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.106 * [taylor]: Taking taylor expansion of y in y
0.106 * [taylor]: Taking taylor expansion of (+ (* z y) t) in y
0.106 * [taylor]: Taking taylor expansion of (* z y) in y
0.106 * [taylor]: Taking taylor expansion of z in y
0.106 * [taylor]: Taking taylor expansion of y in y
0.106 * [taylor]: Taking taylor expansion of t in y
0.106 * [taylor]: Taking taylor expansion of (+ (* x (pow y 2)) (+ (* z y) t)) in x
0.106 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
0.106 * [taylor]: Taking taylor expansion of x in x
0.107 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.107 * [taylor]: Taking taylor expansion of y in x
0.107 * [taylor]: Taking taylor expansion of (+ (* z y) t) in x
0.107 * [taylor]: Taking taylor expansion of (* z y) in x
0.107 * [taylor]: Taking taylor expansion of z in x
0.107 * [taylor]: Taking taylor expansion of y in x
0.107 * [taylor]: Taking taylor expansion of t in x
0.107 * [taylor]: Taking taylor expansion of (+ (* x (pow y 2)) (+ (* z y) t)) in x
0.107 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
0.107 * [taylor]: Taking taylor expansion of x in x
0.107 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.107 * [taylor]: Taking taylor expansion of y in x
0.107 * [taylor]: Taking taylor expansion of (+ (* z y) t) in x
0.107 * [taylor]: Taking taylor expansion of (* z y) in x
0.107 * [taylor]: Taking taylor expansion of z in x
0.107 * [taylor]: Taking taylor expansion of y in x
0.107 * [taylor]: Taking taylor expansion of t in x
0.107 * [taylor]: Taking taylor expansion of (+ (* z y) t) in y
0.107 * [taylor]: Taking taylor expansion of (* z y) in y
0.107 * [taylor]: Taking taylor expansion of z in y
0.107 * [taylor]: Taking taylor expansion of y in y
0.107 * [taylor]: Taking taylor expansion of t in y
0.107 * [taylor]: Taking taylor expansion of t in z
0.107 * [taylor]: Taking taylor expansion of t in t
0.108 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.108 * [taylor]: Taking taylor expansion of y in y
0.108 * [taylor]: Taking taylor expansion of z in z
0.108 * [taylor]: Taking taylor expansion of 0 in t
0.108 * [taylor]: Taking taylor expansion of 0 in t
0.110 * [taylor]: Taking taylor expansion of 0 in y
0.110 * [taylor]: Taking taylor expansion of 0 in z
0.110 * [taylor]: Taking taylor expansion of 0 in t
0.111 * [taylor]: Taking taylor expansion of 0 in z
0.111 * [taylor]: Taking taylor expansion of 0 in t
0.111 * [taylor]: Taking taylor expansion of 1 in t
0.111 * [taylor]: Taking taylor expansion of 0 in t
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 t
0.113 * [taylor]: Taking taylor expansion of 0 in z
0.113 * [taylor]: Taking taylor expansion of 0 in t
0.114 * [approximate]: Taking taylor expansion of (+ (/ 1 (* z y)) (+ (/ 1 (* x (pow y 2))) (/ 1 t))) in (x y z t) around 0
0.114 * [taylor]: Taking taylor expansion of (+ (/ 1 (* z y)) (+ (/ 1 (* x (pow y 2))) (/ 1 t))) in t
0.114 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in t
0.114 * [taylor]: Taking taylor expansion of (* z y) in t
0.114 * [taylor]: Taking taylor expansion of z in t
0.114 * [taylor]: Taking taylor expansion of y in t
0.114 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x (pow y 2))) (/ 1 t)) in t
0.114 * [taylor]: Taking taylor expansion of (/ 1 (* x (pow y 2))) in t
0.114 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in t
0.114 * [taylor]: Taking taylor expansion of x in t
0.114 * [taylor]: Taking taylor expansion of (pow y 2) in t
0.114 * [taylor]: Taking taylor expansion of y in t
0.114 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.114 * [taylor]: Taking taylor expansion of t in t
0.115 * [taylor]: Taking taylor expansion of (+ (/ 1 (* z y)) (+ (/ 1 (* x (pow y 2))) (/ 1 t))) in z
0.115 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in z
0.115 * [taylor]: Taking taylor expansion of (* z y) in z
0.115 * [taylor]: Taking taylor expansion of z in z
0.115 * [taylor]: Taking taylor expansion of y in z
0.115 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x (pow y 2))) (/ 1 t)) in z
0.115 * [taylor]: Taking taylor expansion of (/ 1 (* x (pow y 2))) in z
0.115 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in z
0.115 * [taylor]: Taking taylor expansion of x in z
0.115 * [taylor]: Taking taylor expansion of (pow y 2) in z
0.115 * [taylor]: Taking taylor expansion of y in z
0.115 * [taylor]: Taking taylor expansion of (/ 1 t) in z
0.115 * [taylor]: Taking taylor expansion of t in z
0.115 * [taylor]: Taking taylor expansion of (+ (/ 1 (* z y)) (+ (/ 1 (* x (pow y 2))) (/ 1 t))) in y
0.115 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y
0.115 * [taylor]: Taking taylor expansion of (* z y) in y
0.115 * [taylor]: Taking taylor expansion of z in y
0.115 * [taylor]: Taking taylor expansion of y in y
0.116 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x (pow y 2))) (/ 1 t)) in y
0.116 * [taylor]: Taking taylor expansion of (/ 1 (* x (pow y 2))) in y
0.116 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in y
0.116 * [taylor]: Taking taylor expansion of x in y
0.116 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.116 * [taylor]: Taking taylor expansion of y in y
0.116 * [taylor]: Taking taylor expansion of (/ 1 t) in y
0.116 * [taylor]: Taking taylor expansion of t in y
0.116 * [taylor]: Taking taylor expansion of (+ (/ 1 (* z y)) (+ (/ 1 (* x (pow y 2))) (/ 1 t))) in x
0.116 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in x
0.116 * [taylor]: Taking taylor expansion of (* z y) in x
0.117 * [taylor]: Taking taylor expansion of z in x
0.117 * [taylor]: Taking taylor expansion of y in x
0.117 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x (pow y 2))) (/ 1 t)) in x
0.117 * [taylor]: Taking taylor expansion of (/ 1 (* x (pow y 2))) in x
0.117 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
0.117 * [taylor]: Taking taylor expansion of x in x
0.117 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.117 * [taylor]: Taking taylor expansion of y in x
0.117 * [taylor]: Taking taylor expansion of (/ 1 t) in x
0.117 * [taylor]: Taking taylor expansion of t in x
0.117 * [taylor]: Taking taylor expansion of (+ (/ 1 (* z y)) (+ (/ 1 (* x (pow y 2))) (/ 1 t))) in x
0.117 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in x
0.117 * [taylor]: Taking taylor expansion of (* z y) in x
0.117 * [taylor]: Taking taylor expansion of z in x
0.117 * [taylor]: Taking taylor expansion of y in x
0.117 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x (pow y 2))) (/ 1 t)) in x
0.117 * [taylor]: Taking taylor expansion of (/ 1 (* x (pow y 2))) in x
0.117 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
0.117 * [taylor]: Taking taylor expansion of x in x
0.117 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.117 * [taylor]: Taking taylor expansion of y in x
0.118 * [taylor]: Taking taylor expansion of (/ 1 t) in x
0.118 * [taylor]: Taking taylor expansion of t in x
0.118 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.118 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.118 * [taylor]: Taking taylor expansion of y in y
0.119 * [taylor]: Taking taylor expansion of 1 in z
0.120 * [taylor]: Taking taylor expansion of (+ (/ 1 (* z y)) (/ 1 t)) in y
0.120 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y
0.120 * [taylor]: Taking taylor expansion of (* z y) in y
0.120 * [taylor]: Taking taylor expansion of z in y
0.120 * [taylor]: Taking taylor expansion of y in y
0.120 * [taylor]: Taking taylor expansion of (/ 1 t) in y
0.120 * [taylor]: Taking taylor expansion of t in y
0.121 * [taylor]: Taking taylor expansion of 0 in z
0.121 * [taylor]: Taking taylor expansion of 1 in t
0.124 * [taylor]: Taking taylor expansion of 0 in y
0.124 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.124 * [taylor]: Taking taylor expansion of z in z
0.124 * [taylor]: Taking taylor expansion of 1 in t
0.125 * [taylor]: Taking taylor expansion of 0 in z
0.125 * [taylor]: Taking taylor expansion of 0 in t
0.125 * [taylor]: Taking taylor expansion of 0 in t
0.128 * [taylor]: Taking taylor expansion of 0 in y
0.129 * [taylor]: Taking taylor expansion of (/ 1 t) in z
0.129 * [taylor]: Taking taylor expansion of t in z
0.130 * [taylor]: Taking taylor expansion of 0 in z
0.130 * [taylor]: Taking taylor expansion of 0 in t
0.130 * [taylor]: Taking taylor expansion of 0 in t
0.130 * [taylor]: Taking taylor expansion of 0 in t
0.130 * [taylor]: Taking taylor expansion of 0 in t
0.134 * [taylor]: Taking taylor expansion of 0 in y
0.134 * [taylor]: Taking taylor expansion of 0 in z
0.135 * [taylor]: Taking taylor expansion of 0 in z
0.136 * [taylor]: Taking taylor expansion of 0 in z
0.137 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.137 * [taylor]: Taking taylor expansion of t in t
0.138 * [approximate]: Taking taylor expansion of (- (/ 1 (* z y)) (+ (/ 1 (* x (pow y 2))) (/ 1 t))) in (x y z t) around 0
0.138 * [taylor]: Taking taylor expansion of (- (/ 1 (* z y)) (+ (/ 1 (* x (pow y 2))) (/ 1 t))) in t
0.138 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in t
0.138 * [taylor]: Taking taylor expansion of (* z y) in t
0.138 * [taylor]: Taking taylor expansion of z in t
0.138 * [taylor]: Taking taylor expansion of y in t
0.138 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x (pow y 2))) (/ 1 t)) in t
0.138 * [taylor]: Taking taylor expansion of (/ 1 (* x (pow y 2))) in t
0.138 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in t
0.138 * [taylor]: Taking taylor expansion of x in t
0.138 * [taylor]: Taking taylor expansion of (pow y 2) in t
0.138 * [taylor]: Taking taylor expansion of y in t
0.138 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.138 * [taylor]: Taking taylor expansion of t in t
0.138 * [taylor]: Taking taylor expansion of (- (/ 1 (* z y)) (+ (/ 1 (* x (pow y 2))) (/ 1 t))) in z
0.139 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in z
0.139 * [taylor]: Taking taylor expansion of (* z y) in z
0.139 * [taylor]: Taking taylor expansion of z in z
0.139 * [taylor]: Taking taylor expansion of y in z
0.139 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x (pow y 2))) (/ 1 t)) in z
0.139 * [taylor]: Taking taylor expansion of (/ 1 (* x (pow y 2))) in z
0.139 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in z
0.139 * [taylor]: Taking taylor expansion of x in z
0.139 * [taylor]: Taking taylor expansion of (pow y 2) in z
0.139 * [taylor]: Taking taylor expansion of y in z
0.139 * [taylor]: Taking taylor expansion of (/ 1 t) in z
0.139 * [taylor]: Taking taylor expansion of t in z
0.139 * [taylor]: Taking taylor expansion of (- (/ 1 (* z y)) (+ (/ 1 (* x (pow y 2))) (/ 1 t))) in y
0.139 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y
0.139 * [taylor]: Taking taylor expansion of (* z y) in y
0.139 * [taylor]: Taking taylor expansion of z in y
0.139 * [taylor]: Taking taylor expansion of y in y
0.140 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x (pow y 2))) (/ 1 t)) in y
0.140 * [taylor]: Taking taylor expansion of (/ 1 (* x (pow y 2))) in y
0.140 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in y
0.140 * [taylor]: Taking taylor expansion of x in y
0.140 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.140 * [taylor]: Taking taylor expansion of y in y
0.140 * [taylor]: Taking taylor expansion of (/ 1 t) in y
0.140 * [taylor]: Taking taylor expansion of t in y
0.140 * [taylor]: Taking taylor expansion of (- (/ 1 (* z y)) (+ (/ 1 (* x (pow y 2))) (/ 1 t))) in x
0.140 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in x
0.140 * [taylor]: Taking taylor expansion of (* z y) in x
0.140 * [taylor]: Taking taylor expansion of z in x
0.140 * [taylor]: Taking taylor expansion of y in x
0.140 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x (pow y 2))) (/ 1 t)) in x
0.140 * [taylor]: Taking taylor expansion of (/ 1 (* x (pow y 2))) in x
0.140 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
0.140 * [taylor]: Taking taylor expansion of x in x
0.140 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.140 * [taylor]: Taking taylor expansion of y in x
0.141 * [taylor]: Taking taylor expansion of (/ 1 t) in x
0.141 * [taylor]: Taking taylor expansion of t in x
0.141 * [taylor]: Taking taylor expansion of (- (/ 1 (* z y)) (+ (/ 1 (* x (pow y 2))) (/ 1 t))) in x
0.141 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in x
0.141 * [taylor]: Taking taylor expansion of (* z y) in x
0.141 * [taylor]: Taking taylor expansion of z in x
0.141 * [taylor]: Taking taylor expansion of y in x
0.141 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x (pow y 2))) (/ 1 t)) in x
0.141 * [taylor]: Taking taylor expansion of (/ 1 (* x (pow y 2))) in x
0.141 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
0.141 * [taylor]: Taking taylor expansion of x in x
0.141 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.141 * [taylor]: Taking taylor expansion of y in x
0.142 * [taylor]: Taking taylor expansion of (/ 1 t) in x
0.142 * [taylor]: Taking taylor expansion of t in x
0.142 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y
0.142 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.142 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.142 * [taylor]: Taking taylor expansion of y in y
0.143 * [taylor]: Taking taylor expansion of -1 in z
0.144 * [taylor]: Taking taylor expansion of (- (/ 1 (* z y)) (/ 1 t)) in y
0.144 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y
0.144 * [taylor]: Taking taylor expansion of (* z y) in y
0.144 * [taylor]: Taking taylor expansion of z in y
0.144 * [taylor]: Taking taylor expansion of y in y
0.144 * [taylor]: Taking taylor expansion of (/ 1 t) in y
0.144 * [taylor]: Taking taylor expansion of t in y
0.145 * [taylor]: Taking taylor expansion of 0 in z
0.145 * [taylor]: Taking taylor expansion of -1 in t
0.148 * [taylor]: Taking taylor expansion of 0 in y
0.148 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.148 * [taylor]: Taking taylor expansion of z in z
0.148 * [taylor]: Taking taylor expansion of 1 in t
0.150 * [taylor]: Taking taylor expansion of 0 in z
0.150 * [taylor]: Taking taylor expansion of 0 in t
0.150 * [taylor]: Taking taylor expansion of 0 in t
0.153 * [taylor]: Taking taylor expansion of 0 in y
0.154 * [taylor]: Taking taylor expansion of (- (/ 1 t)) in z
0.154 * [taylor]: Taking taylor expansion of (/ 1 t) in z
0.154 * [taylor]: Taking taylor expansion of t in z
0.155 * [taylor]: Taking taylor expansion of 0 in z
0.156 * [taylor]: Taking taylor expansion of 0 in t
0.156 * [taylor]: Taking taylor expansion of 0 in t
0.156 * [taylor]: Taking taylor expansion of 0 in t
0.156 * [taylor]: Taking taylor expansion of 0 in t
0.160 * [taylor]: Taking taylor expansion of 0 in y
0.160 * [taylor]: Taking taylor expansion of 0 in z
0.161 * [taylor]: Taking taylor expansion of 0 in z
0.162 * [taylor]: Taking taylor expansion of 0 in z
0.162 * [taylor]: Taking taylor expansion of (- (/ 1 t)) in t
0.162 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.162 * [taylor]: Taking taylor expansion of t in t
0.164 * * * * [progress]: [ 3 / 3 ] generating series at (2 1 1)
0.164 * [approximate]: Taking taylor expansion of (+ z (* x y)) in (x y z) around 0
0.164 * [taylor]: Taking taylor expansion of (+ z (* x y)) in z
0.164 * [taylor]: Taking taylor expansion of z in z
0.164 * [taylor]: Taking taylor expansion of (* x y) in z
0.164 * [taylor]: Taking taylor expansion of x in z
0.164 * [taylor]: Taking taylor expansion of y in z
0.164 * [taylor]: Taking taylor expansion of (+ z (* x y)) in y
0.164 * [taylor]: Taking taylor expansion of z in y
0.164 * [taylor]: Taking taylor expansion of (* x y) in y
0.164 * [taylor]: Taking taylor expansion of x in y
0.164 * [taylor]: Taking taylor expansion of y in y
0.164 * [taylor]: Taking taylor expansion of (+ z (* x y)) in x
0.164 * [taylor]: Taking taylor expansion of z in x
0.164 * [taylor]: Taking taylor expansion of (* x y) in x
0.164 * [taylor]: Taking taylor expansion of x in x
0.164 * [taylor]: Taking taylor expansion of y in x
0.164 * [taylor]: Taking taylor expansion of (+ z (* x y)) in x
0.164 * [taylor]: Taking taylor expansion of z in x
0.164 * [taylor]: Taking taylor expansion of (* x y) in x
0.164 * [taylor]: Taking taylor expansion of x in x
0.164 * [taylor]: Taking taylor expansion of y in x
0.164 * [taylor]: Taking taylor expansion of z in y
0.164 * [taylor]: Taking taylor expansion of z in z
0.165 * [taylor]: Taking taylor expansion of y in y
0.165 * [taylor]: Taking taylor expansion of 0 in z
0.165 * [taylor]: Taking taylor expansion of 0 in z
0.165 * [taylor]: Taking taylor expansion of 0 in y
0.165 * [taylor]: Taking taylor expansion of 0 in z
0.165 * [taylor]: Taking taylor expansion of 1 in z
0.166 * [taylor]: Taking taylor expansion of 0 in z
0.167 * [taylor]: Taking taylor expansion of 0 in y
0.167 * [taylor]: Taking taylor expansion of 0 in z
0.167 * [taylor]: Taking taylor expansion of 0 in z
0.167 * [approximate]: Taking taylor expansion of (+ (/ 1 z) (/ 1 (* x y))) in (x y z) around 0
0.167 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (/ 1 (* x y))) in z
0.167 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.167 * [taylor]: Taking taylor expansion of z in z
0.168 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in z
0.168 * [taylor]: Taking taylor expansion of (* x y) in z
0.168 * [taylor]: Taking taylor expansion of x in z
0.168 * [taylor]: Taking taylor expansion of y in z
0.168 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (/ 1 (* x y))) in y
0.168 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.168 * [taylor]: Taking taylor expansion of z in y
0.168 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.168 * [taylor]: Taking taylor expansion of (* x y) in y
0.168 * [taylor]: Taking taylor expansion of x in y
0.168 * [taylor]: Taking taylor expansion of y in y
0.168 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (/ 1 (* x y))) in x
0.168 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.168 * [taylor]: Taking taylor expansion of z in x
0.168 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.168 * [taylor]: Taking taylor expansion of (* x y) in x
0.168 * [taylor]: Taking taylor expansion of x in x
0.168 * [taylor]: Taking taylor expansion of y in x
0.169 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (/ 1 (* x y))) in x
0.169 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.169 * [taylor]: Taking taylor expansion of z in x
0.169 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.169 * [taylor]: Taking taylor expansion of (* x y) in x
0.169 * [taylor]: Taking taylor expansion of x in x
0.169 * [taylor]: Taking taylor expansion of y in x
0.169 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.169 * [taylor]: Taking taylor expansion of y in y
0.170 * [taylor]: Taking taylor expansion of 1 in z
0.170 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.170 * [taylor]: Taking taylor expansion of z in y
0.171 * [taylor]: Taking taylor expansion of 0 in z
0.172 * [taylor]: Taking taylor expansion of 0 in y
0.172 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.172 * [taylor]: Taking taylor expansion of z in z
0.173 * [taylor]: Taking taylor expansion of 0 in z
0.174 * [taylor]: Taking taylor expansion of 0 in y
0.174 * [taylor]: Taking taylor expansion of 0 in z
0.174 * [taylor]: Taking taylor expansion of 0 in z
0.175 * [taylor]: Taking taylor expansion of 0 in z
0.176 * [approximate]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 z)) in (x y z) around 0
0.176 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 z)) in z
0.176 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in z
0.176 * [taylor]: Taking taylor expansion of (* x y) in z
0.176 * [taylor]: Taking taylor expansion of x in z
0.176 * [taylor]: Taking taylor expansion of y in z
0.176 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.176 * [taylor]: Taking taylor expansion of z in z
0.176 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 z)) in y
0.176 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.176 * [taylor]: Taking taylor expansion of (* x y) in y
0.176 * [taylor]: Taking taylor expansion of x in y
0.176 * [taylor]: Taking taylor expansion of y in y
0.177 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.177 * [taylor]: Taking taylor expansion of z in y
0.177 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 z)) in x
0.177 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.177 * [taylor]: Taking taylor expansion of (* x y) in x
0.177 * [taylor]: Taking taylor expansion of x in x
0.177 * [taylor]: Taking taylor expansion of y in x
0.177 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.177 * [taylor]: Taking taylor expansion of z in x
0.177 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 z)) in x
0.177 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.177 * [taylor]: Taking taylor expansion of (* x y) in x
0.177 * [taylor]: Taking taylor expansion of x in x
0.177 * [taylor]: Taking taylor expansion of y in x
0.178 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.178 * [taylor]: Taking taylor expansion of z in x
0.178 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.178 * [taylor]: Taking taylor expansion of y in y
0.178 * [taylor]: Taking taylor expansion of 1 in z
0.179 * [taylor]: Taking taylor expansion of (- (/ 1 z)) in y
0.179 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.179 * [taylor]: Taking taylor expansion of z in y
0.179 * [taylor]: Taking taylor expansion of 0 in z
0.181 * [taylor]: Taking taylor expansion of 0 in y
0.181 * [taylor]: Taking taylor expansion of (- (/ 1 z)) in z
0.181 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.181 * [taylor]: Taking taylor expansion of z in z
0.182 * [taylor]: Taking taylor expansion of 0 in z
0.186 * [taylor]: Taking taylor expansion of 0 in y
0.186 * [taylor]: Taking taylor expansion of 0 in z
0.186 * [taylor]: Taking taylor expansion of 0 in z
0.187 * [taylor]: Taking taylor expansion of 0 in z
0.188 * * * [progress]: simplifying candidates
0.189 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (* (+ (* x y) z) y)
  (+ (log (+ (* x y) z)) (log y))
  (log (* (+ (* x y) z) y))
  (exp (* (+ (* x y) z) y))
  (* (* (* (+ (* x y) z) (+ (* x y) z)) (+ (* x y) z)) (* (* y y) y))
  (* (cbrt (* (+ (* x y) z) y)) (cbrt (* (+ (* x y) z) y)))
  (cbrt (* (+ (* x y) z) y))
  (* (* (* (+ (* x y) z) y) (* (+ (* x y) z) y)) (* (+ (* x y) z) y))
  (sqrt (* (+ (* x y) z) y))
  (sqrt (* (+ (* x y) z) y))
  (* (sqrt (+ (* x y) z)) (sqrt y))
  (* (sqrt (+ (* x y) z)) (sqrt y))
  (* (+ (* x y) z) (* (cbrt y) (cbrt y)))
  (* (+ (* x y) z) (sqrt y))
  (* (+ (* x y) z) 1)
  (* (cbrt (+ (* x y) z)) y)
  (* (sqrt (+ (* x y) z)) y)
  (* (+ (* x y) z) y)
  (* (+ (pow (* x y) 3) (pow z 3)) y)
  (* (- (* (* x y) (* x y)) (* z z)) y)
  (* (exp (* (+ (* x y) z) y)) (exp t))
  (log (+ (* (+ (* x y) z) y) t))
  (exp (+ (* (+ (* x y) z) y) t))
  (* (cbrt (+ (* (+ (* x y) z) y) t)) (cbrt (+ (* (+ (* x y) z) y) t)))
  (cbrt (+ (* (+ (* x y) z) y) t))
  (* (* (+ (* (+ (* x y) z) y) t) (+ (* (+ (* x y) z) y) t)) (+ (* (+ (* x y) z) y) t))
  (sqrt (+ (* (+ (* x y) z) y) t))
  (sqrt (+ (* (+ (* x y) z) y) t))
  (+ (pow (* (+ (* x y) z) y) 3) (pow t 3))
  (+ (* (* (+ (* x y) z) y) (* (+ (* x y) z) y)) (- (* t t) (* (* (+ (* x y) z) y) t)))
  (- (* (* (+ (* x y) z) y) (* (+ (* x y) z) y)) (* t t))
  (- (* (+ (* x y) z) y) t)
  (* (exp (* x y)) (exp z))
  (log (+ (* x y) z))
  (exp (+ (* x y) z))
  (* (cbrt (+ (* x y) z)) (cbrt (+ (* x y) z)))
  (cbrt (+ (* x y) z))
  (* (* (+ (* x y) z) (+ (* x y) z)) (+ (* x y) z))
  (sqrt (+ (* x y) z))
  (sqrt (+ (* x y) z))
  (+ (pow (* x y) 3) (pow z 3))
  (+ (* (* x y) (* x y)) (- (* z z) (* (* x y) z)))
  (- (* (* x y) (* x y)) (* z z))
  (- (* x y) z)
  (+ (* x (pow y 2)) (* z y))
  (+ (* x (pow y 2)) (* z y))
  (+ (* x (pow y 2)) (* z y))
  (+ (* z y) t)
  (+ (* x (pow y 2)) (+ t (* z y)))
  (+ (* x (pow y 2)) (+ t (* z y)))
  (+ z (* x y))
  (+ z (* x y))
  (+ z (* x y))
0.191 * * [simplify]: iteration  0 :  80  enodes  (cost  569 )
0.204 * * [simplify]: iteration  1 :  211  enodes  (cost  546 )
0.247 * * [simplify]: iteration  2 :  671  enodes  (cost  494 )