8.992 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.019 * * * [progress]: [2/2] Setting up program.
0.022 * [progress]: [Phase 2 of 3] Improving.
0.022 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (fabs (- (/ (+ x 4.0) y) (* (/ x y) z)))
0.023 * * [simplify]: iteration  0 :  10  enodes  (cost  12 )
0.024 * * [simplify]: iteration  1 :  16  enodes  (cost  12 )
0.026 * * [simplify]: iteration  2 :  28  enodes  (cost  12 )
0.029 * * [simplify]: iteration  3 :  43  enodes  (cost  12 )
0.034 * * [simplify]: iteration  4 :  50  enodes  (cost  12 )
0.039 * * [simplify]: iteration  5 :  56  enodes  (cost  12 )
0.045 * * [simplify]: iteration  6 :  61  enodes  (cost  12 )
0.054 * * [simplify]: iteration  7 :  63  enodes  (cost  12 )
0.061 * * [simplify]: iteration  done :  63  enodes  (cost  12 )
0.061 * [simplify]: Simplified to:
   (fabs (- (/ (+ x 4.0) y) (* (/ x y) z)))
0.061 * * [progress]: iteration 1 / 4
0.061 * * * [progress]: picking best candidate
0.063 * * * * [pick]: Picked  #<alt (λ (x y z) (fabs (- (/ (+ x 4.0) y) (* (/ x y) z))))>
0.063 * * * [progress]: localizing error
0.071 * * * [progress]: generating rewritten candidates
0.071 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1 2)
0.079 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1)
0.113 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1 1)
0.128 * * * [progress]: generating series expansions
0.128 * * * * [progress]: [ 1 / 3 ] generating series at (2 1 2)
0.128 * [approximate]: Taking taylor expansion of (/ (* x z) y) in (x y z) around 0
0.128 * [taylor]: Taking taylor expansion of (/ (* x z) y) in z
0.128 * [taylor]: Taking taylor expansion of (* x z) in z
0.128 * [taylor]: Taking taylor expansion of x in z
0.128 * [taylor]: Taking taylor expansion of z in z
0.128 * [taylor]: Taking taylor expansion of y in z
0.129 * [taylor]: Taking taylor expansion of (/ (* x z) y) in y
0.129 * [taylor]: Taking taylor expansion of (* x z) in y
0.129 * [taylor]: Taking taylor expansion of x in y
0.129 * [taylor]: Taking taylor expansion of z in y
0.129 * [taylor]: Taking taylor expansion of y in y
0.129 * [taylor]: Taking taylor expansion of (/ (* x z) y) in x
0.129 * [taylor]: Taking taylor expansion of (* x z) in x
0.129 * [taylor]: Taking taylor expansion of x in x
0.129 * [taylor]: Taking taylor expansion of z in x
0.129 * [taylor]: Taking taylor expansion of y in x
0.129 * [taylor]: Taking taylor expansion of (/ (* x z) y) in x
0.130 * [taylor]: Taking taylor expansion of (* x z) in x
0.130 * [taylor]: Taking taylor expansion of x in x
0.130 * [taylor]: Taking taylor expansion of z in x
0.130 * [taylor]: Taking taylor expansion of y in x
0.130 * [taylor]: Taking taylor expansion of (/ z y) in y
0.130 * [taylor]: Taking taylor expansion of z in y
0.130 * [taylor]: Taking taylor expansion of y in y
0.130 * [taylor]: Taking taylor expansion of z in z
0.131 * [taylor]: Taking taylor expansion of 0 in y
0.132 * [taylor]: Taking taylor expansion of 0 in z
0.133 * [taylor]: Taking taylor expansion of 0 in y
0.133 * [taylor]: Taking taylor expansion of 0 in z
0.133 * [taylor]: Taking taylor expansion of 0 in z
0.134 * [approximate]: Taking taylor expansion of (/ y (* x z)) in (x y z) around 0
0.134 * [taylor]: Taking taylor expansion of (/ y (* x z)) in z
0.134 * [taylor]: Taking taylor expansion of y in z
0.134 * [taylor]: Taking taylor expansion of (* x z) in z
0.134 * [taylor]: Taking taylor expansion of x in z
0.134 * [taylor]: Taking taylor expansion of z in z
0.134 * [taylor]: Taking taylor expansion of (/ y (* x z)) in y
0.134 * [taylor]: Taking taylor expansion of y in y
0.134 * [taylor]: Taking taylor expansion of (* x z) in y
0.134 * [taylor]: Taking taylor expansion of x in y
0.134 * [taylor]: Taking taylor expansion of z in y
0.134 * [taylor]: Taking taylor expansion of (/ y (* x z)) in x
0.134 * [taylor]: Taking taylor expansion of y in x
0.134 * [taylor]: Taking taylor expansion of (* x z) in x
0.134 * [taylor]: Taking taylor expansion of x in x
0.134 * [taylor]: Taking taylor expansion of z in x
0.135 * [taylor]: Taking taylor expansion of (/ y (* x z)) in x
0.135 * [taylor]: Taking taylor expansion of y in x
0.135 * [taylor]: Taking taylor expansion of (* x z) in x
0.135 * [taylor]: Taking taylor expansion of x in x
0.135 * [taylor]: Taking taylor expansion of z in x
0.135 * [taylor]: Taking taylor expansion of (/ y z) in y
0.135 * [taylor]: Taking taylor expansion of y in y
0.135 * [taylor]: Taking taylor expansion of z in y
0.135 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.135 * [taylor]: Taking taylor expansion of z in z
0.136 * [taylor]: Taking taylor expansion of 0 in y
0.136 * [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 0 in y
0.137 * [taylor]: Taking taylor expansion of 0 in z
0.137 * [taylor]: Taking taylor expansion of 0 in z
0.138 * [taylor]: Taking taylor expansion of 0 in z
0.139 * [taylor]: Taking taylor expansion of 0 in y
0.139 * [taylor]: Taking taylor expansion of 0 in z
0.140 * [taylor]: Taking taylor expansion of 0 in z
0.140 * [taylor]: Taking taylor expansion of 0 in z
0.140 * [taylor]: Taking taylor expansion of 0 in z
0.140 * [approximate]: Taking taylor expansion of (* -1 (/ y (* x z))) in (x y z) around 0
0.140 * [taylor]: Taking taylor expansion of (* -1 (/ y (* x z))) in z
0.140 * [taylor]: Taking taylor expansion of -1 in z
0.140 * [taylor]: Taking taylor expansion of (/ y (* x z)) in z
0.140 * [taylor]: Taking taylor expansion of y in z
0.140 * [taylor]: Taking taylor expansion of (* x z) in z
0.140 * [taylor]: Taking taylor expansion of x in z
0.140 * [taylor]: Taking taylor expansion of z in z
0.140 * [taylor]: Taking taylor expansion of (* -1 (/ y (* x z))) in y
0.140 * [taylor]: Taking taylor expansion of -1 in y
0.140 * [taylor]: Taking taylor expansion of (/ y (* x z)) in y
0.140 * [taylor]: Taking taylor expansion of y in y
0.140 * [taylor]: Taking taylor expansion of (* x z) in y
0.141 * [taylor]: Taking taylor expansion of x in y
0.141 * [taylor]: Taking taylor expansion of z in y
0.141 * [taylor]: Taking taylor expansion of (* -1 (/ y (* x z))) in x
0.141 * [taylor]: Taking taylor expansion of -1 in x
0.141 * [taylor]: Taking taylor expansion of (/ y (* x z)) in x
0.141 * [taylor]: Taking taylor expansion of y in x
0.141 * [taylor]: Taking taylor expansion of (* x z) in x
0.141 * [taylor]: Taking taylor expansion of x in x
0.141 * [taylor]: Taking taylor expansion of z in x
0.141 * [taylor]: Taking taylor expansion of (* -1 (/ y (* x z))) in x
0.141 * [taylor]: Taking taylor expansion of -1 in x
0.141 * [taylor]: Taking taylor expansion of (/ y (* x z)) in x
0.141 * [taylor]: Taking taylor expansion of y in x
0.141 * [taylor]: Taking taylor expansion of (* x z) in x
0.141 * [taylor]: Taking taylor expansion of x in x
0.141 * [taylor]: Taking taylor expansion of z in x
0.141 * [taylor]: Taking taylor expansion of (* -1 (/ y z)) in y
0.142 * [taylor]: Taking taylor expansion of -1 in y
0.142 * [taylor]: Taking taylor expansion of (/ y z) in y
0.142 * [taylor]: Taking taylor expansion of y in y
0.142 * [taylor]: Taking taylor expansion of z in y
0.142 * [taylor]: Taking taylor expansion of (/ -1 z) in z
0.142 * [taylor]: Taking taylor expansion of -1 in z
0.142 * [taylor]: Taking taylor expansion of z in z
0.143 * [taylor]: Taking taylor expansion of 0 in y
0.143 * [taylor]: Taking taylor expansion of 0 in z
0.143 * [taylor]: Taking taylor expansion of 0 in z
0.145 * [taylor]: Taking taylor expansion of 0 in y
0.145 * [taylor]: Taking taylor expansion of 0 in z
0.145 * [taylor]: Taking taylor expansion of 0 in z
0.146 * [taylor]: Taking taylor expansion of 0 in z
0.148 * [taylor]: Taking taylor expansion of 0 in y
0.148 * [taylor]: Taking taylor expansion of 0 in z
0.148 * [taylor]: Taking taylor expansion of 0 in z
0.148 * [taylor]: Taking taylor expansion of 0 in z
0.149 * [taylor]: Taking taylor expansion of 0 in z
0.149 * * * * [progress]: [ 2 / 3 ] generating series at (2 1)
0.150 * [approximate]: Taking taylor expansion of (- (+ (* 4.0 (/ 1 y)) (/ x y)) (/ (* x z) y)) in (x y z) around 0
0.150 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ 1 y)) (/ x y)) (/ (* x z) y)) in z
0.150 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 y)) (/ x y)) in z
0.150 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 y)) in z
0.150 * [taylor]: Taking taylor expansion of 4.0 in z
0.150 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.150 * [taylor]: Taking taylor expansion of y in z
0.150 * [taylor]: Taking taylor expansion of (/ x y) in z
0.150 * [taylor]: Taking taylor expansion of x in z
0.150 * [taylor]: Taking taylor expansion of y in z
0.150 * [taylor]: Taking taylor expansion of (/ (* x z) y) in z
0.150 * [taylor]: Taking taylor expansion of (* x z) in z
0.150 * [taylor]: Taking taylor expansion of x in z
0.150 * [taylor]: Taking taylor expansion of z in z
0.150 * [taylor]: Taking taylor expansion of y in z
0.150 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ 1 y)) (/ x y)) (/ (* x z) y)) in y
0.150 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 y)) (/ x y)) in y
0.150 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 y)) in y
0.150 * [taylor]: Taking taylor expansion of 4.0 in y
0.150 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.150 * [taylor]: Taking taylor expansion of y in y
0.151 * [taylor]: Taking taylor expansion of (/ x y) in y
0.151 * [taylor]: Taking taylor expansion of x in y
0.151 * [taylor]: Taking taylor expansion of y in y
0.151 * [taylor]: Taking taylor expansion of (/ (* x z) y) in y
0.151 * [taylor]: Taking taylor expansion of (* x z) in y
0.151 * [taylor]: Taking taylor expansion of x in y
0.151 * [taylor]: Taking taylor expansion of z in y
0.151 * [taylor]: Taking taylor expansion of y in y
0.151 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ 1 y)) (/ x y)) (/ (* x z) y)) in x
0.151 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 y)) (/ x y)) in x
0.151 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 y)) in x
0.151 * [taylor]: Taking taylor expansion of 4.0 in x
0.151 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.151 * [taylor]: Taking taylor expansion of y in x
0.151 * [taylor]: Taking taylor expansion of (/ x y) in x
0.151 * [taylor]: Taking taylor expansion of x in x
0.151 * [taylor]: Taking taylor expansion of y in x
0.151 * [taylor]: Taking taylor expansion of (/ (* x z) y) in x
0.151 * [taylor]: Taking taylor expansion of (* x z) in x
0.151 * [taylor]: Taking taylor expansion of x in x
0.151 * [taylor]: Taking taylor expansion of z in x
0.151 * [taylor]: Taking taylor expansion of y in x
0.151 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ 1 y)) (/ x y)) (/ (* x z) y)) in x
0.151 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 y)) (/ x y)) in x
0.151 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 y)) in x
0.151 * [taylor]: Taking taylor expansion of 4.0 in x
0.151 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.151 * [taylor]: Taking taylor expansion of y in x
0.151 * [taylor]: Taking taylor expansion of (/ x y) in x
0.151 * [taylor]: Taking taylor expansion of x in x
0.152 * [taylor]: Taking taylor expansion of y in x
0.152 * [taylor]: Taking taylor expansion of (/ (* x z) y) in x
0.152 * [taylor]: Taking taylor expansion of (* x z) in x
0.152 * [taylor]: Taking taylor expansion of x in x
0.152 * [taylor]: Taking taylor expansion of z in x
0.152 * [taylor]: Taking taylor expansion of y in x
0.152 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 y)) in y
0.152 * [taylor]: Taking taylor expansion of 4.0 in y
0.152 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.152 * [taylor]: Taking taylor expansion of y in y
0.153 * [taylor]: Taking taylor expansion of 4.0 in z
0.153 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ z y)) in y
0.153 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.153 * [taylor]: Taking taylor expansion of y in y
0.153 * [taylor]: Taking taylor expansion of (/ z y) in y
0.154 * [taylor]: Taking taylor expansion of z in y
0.154 * [taylor]: Taking taylor expansion of y in y
0.154 * [taylor]: Taking taylor expansion of (- 1 z) in z
0.154 * [taylor]: Taking taylor expansion of 1 in z
0.154 * [taylor]: Taking taylor expansion of z in z
0.155 * [taylor]: Taking taylor expansion of 0 in z
0.157 * [taylor]: Taking taylor expansion of 0 in y
0.158 * [taylor]: Taking taylor expansion of 0 in z
0.159 * [taylor]: Taking taylor expansion of 0 in z
0.160 * [approximate]: Taking taylor expansion of (- (+ (/ y x) (* 4.0 y)) (/ y (* x z))) in (x y z) around 0
0.161 * [taylor]: Taking taylor expansion of (- (+ (/ y x) (* 4.0 y)) (/ y (* x z))) in z
0.161 * [taylor]: Taking taylor expansion of (+ (/ y x) (* 4.0 y)) in z
0.161 * [taylor]: Taking taylor expansion of (/ y x) in z
0.161 * [taylor]: Taking taylor expansion of y in z
0.161 * [taylor]: Taking taylor expansion of x in z
0.161 * [taylor]: Taking taylor expansion of (* 4.0 y) in z
0.161 * [taylor]: Taking taylor expansion of 4.0 in z
0.161 * [taylor]: Taking taylor expansion of y in z
0.161 * [taylor]: Taking taylor expansion of (/ y (* x z)) in z
0.161 * [taylor]: Taking taylor expansion of y in z
0.161 * [taylor]: Taking taylor expansion of (* x z) in z
0.161 * [taylor]: Taking taylor expansion of x in z
0.161 * [taylor]: Taking taylor expansion of z in z
0.161 * [taylor]: Taking taylor expansion of (- (+ (/ y x) (* 4.0 y)) (/ y (* x z))) in y
0.161 * [taylor]: Taking taylor expansion of (+ (/ y x) (* 4.0 y)) in y
0.161 * [taylor]: Taking taylor expansion of (/ y x) in y
0.161 * [taylor]: Taking taylor expansion of y in y
0.161 * [taylor]: Taking taylor expansion of x in y
0.161 * [taylor]: Taking taylor expansion of (* 4.0 y) in y
0.161 * [taylor]: Taking taylor expansion of 4.0 in y
0.161 * [taylor]: Taking taylor expansion of y in y
0.161 * [taylor]: Taking taylor expansion of (/ y (* x z)) in y
0.161 * [taylor]: Taking taylor expansion of y in y
0.161 * [taylor]: Taking taylor expansion of (* x z) in y
0.161 * [taylor]: Taking taylor expansion of x in y
0.161 * [taylor]: Taking taylor expansion of z in y
0.161 * [taylor]: Taking taylor expansion of (- (+ (/ y x) (* 4.0 y)) (/ y (* x z))) in x
0.161 * [taylor]: Taking taylor expansion of (+ (/ y x) (* 4.0 y)) in x
0.161 * [taylor]: Taking taylor expansion of (/ y x) in x
0.161 * [taylor]: Taking taylor expansion of y in x
0.161 * [taylor]: Taking taylor expansion of x in x
0.161 * [taylor]: Taking taylor expansion of (* 4.0 y) in x
0.161 * [taylor]: Taking taylor expansion of 4.0 in x
0.162 * [taylor]: Taking taylor expansion of y in x
0.162 * [taylor]: Taking taylor expansion of (/ y (* x z)) in x
0.162 * [taylor]: Taking taylor expansion of y in x
0.162 * [taylor]: Taking taylor expansion of (* x z) in x
0.162 * [taylor]: Taking taylor expansion of x in x
0.162 * [taylor]: Taking taylor expansion of z in x
0.162 * [taylor]: Taking taylor expansion of (- (+ (/ y x) (* 4.0 y)) (/ y (* x z))) in x
0.162 * [taylor]: Taking taylor expansion of (+ (/ y x) (* 4.0 y)) in x
0.162 * [taylor]: Taking taylor expansion of (/ y x) in x
0.162 * [taylor]: Taking taylor expansion of y in x
0.162 * [taylor]: Taking taylor expansion of x in x
0.162 * [taylor]: Taking taylor expansion of (* 4.0 y) in x
0.162 * [taylor]: Taking taylor expansion of 4.0 in x
0.162 * [taylor]: Taking taylor expansion of y in x
0.162 * [taylor]: Taking taylor expansion of (/ y (* x z)) in x
0.162 * [taylor]: Taking taylor expansion of y in x
0.162 * [taylor]: Taking taylor expansion of (* x z) in x
0.162 * [taylor]: Taking taylor expansion of x in x
0.162 * [taylor]: Taking taylor expansion of z in x
0.163 * [taylor]: Taking taylor expansion of (- y (/ y z)) in y
0.163 * [taylor]: Taking taylor expansion of y in y
0.163 * [taylor]: Taking taylor expansion of (/ y z) in y
0.163 * [taylor]: Taking taylor expansion of y in y
0.163 * [taylor]: Taking taylor expansion of z in y
0.163 * [taylor]: Taking taylor expansion of 0 in z
0.164 * [taylor]: Taking taylor expansion of (* 4.0 y) in y
0.164 * [taylor]: Taking taylor expansion of 4.0 in y
0.164 * [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 (- 1 (/ 1 z)) in z
0.165 * [taylor]: Taking taylor expansion of 1 in z
0.165 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.165 * [taylor]: Taking taylor expansion of z in z
0.168 * [taylor]: Taking taylor expansion of 0 in y
0.168 * [taylor]: Taking taylor expansion of 0 in z
0.169 * [taylor]: Taking taylor expansion of 4.0 in z
0.170 * [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
0.175 * [taylor]: Taking taylor expansion of 0 in z
0.176 * [approximate]: Taking taylor expansion of (- (+ (/ y x) (/ y (* x z))) (* 4.0 y)) in (x y z) around 0
0.176 * [taylor]: Taking taylor expansion of (- (+ (/ y x) (/ y (* x z))) (* 4.0 y)) in z
0.176 * [taylor]: Taking taylor expansion of (+ (/ y x) (/ y (* x z))) in z
0.176 * [taylor]: Taking taylor expansion of (/ y x) in z
0.176 * [taylor]: Taking taylor expansion of y in z
0.176 * [taylor]: Taking taylor expansion of x in z
0.176 * [taylor]: Taking taylor expansion of (/ y (* x z)) in z
0.176 * [taylor]: Taking taylor expansion of y in z
0.176 * [taylor]: Taking taylor expansion of (* x z) in z
0.176 * [taylor]: Taking taylor expansion of x in z
0.176 * [taylor]: Taking taylor expansion of z in z
0.176 * [taylor]: Taking taylor expansion of (* 4.0 y) in z
0.176 * [taylor]: Taking taylor expansion of 4.0 in z
0.176 * [taylor]: Taking taylor expansion of y in z
0.176 * [taylor]: Taking taylor expansion of (- (+ (/ y x) (/ y (* x z))) (* 4.0 y)) in y
0.176 * [taylor]: Taking taylor expansion of (+ (/ y x) (/ y (* x z))) in y
0.176 * [taylor]: Taking taylor expansion of (/ y x) in y
0.176 * [taylor]: Taking taylor expansion of y in y
0.177 * [taylor]: Taking taylor expansion of x in y
0.177 * [taylor]: Taking taylor expansion of (/ y (* x z)) in y
0.177 * [taylor]: Taking taylor expansion of y in y
0.177 * [taylor]: Taking taylor expansion of (* x z) in y
0.177 * [taylor]: Taking taylor expansion of x in y
0.177 * [taylor]: Taking taylor expansion of z in y
0.177 * [taylor]: Taking taylor expansion of (* 4.0 y) in y
0.177 * [taylor]: Taking taylor expansion of 4.0 in y
0.177 * [taylor]: Taking taylor expansion of y in y
0.177 * [taylor]: Taking taylor expansion of (- (+ (/ y x) (/ y (* x z))) (* 4.0 y)) in x
0.177 * [taylor]: Taking taylor expansion of (+ (/ y x) (/ y (* x z))) in x
0.177 * [taylor]: Taking taylor expansion of (/ y x) in x
0.177 * [taylor]: Taking taylor expansion of y in x
0.177 * [taylor]: Taking taylor expansion of x in x
0.177 * [taylor]: Taking taylor expansion of (/ y (* x z)) in x
0.177 * [taylor]: Taking taylor expansion of y in x
0.177 * [taylor]: Taking taylor expansion of (* x z) in x
0.177 * [taylor]: Taking taylor expansion of x in x
0.177 * [taylor]: Taking taylor expansion of z in x
0.177 * [taylor]: Taking taylor expansion of (* 4.0 y) in x
0.177 * [taylor]: Taking taylor expansion of 4.0 in x
0.177 * [taylor]: Taking taylor expansion of y in x
0.177 * [taylor]: Taking taylor expansion of (- (+ (/ y x) (/ y (* x z))) (* 4.0 y)) in x
0.177 * [taylor]: Taking taylor expansion of (+ (/ y x) (/ y (* x z))) in x
0.177 * [taylor]: Taking taylor expansion of (/ y x) in x
0.177 * [taylor]: Taking taylor expansion of y in x
0.177 * [taylor]: Taking taylor expansion of x in x
0.177 * [taylor]: Taking taylor expansion of (/ y (* x z)) in x
0.177 * [taylor]: Taking taylor expansion of y in x
0.177 * [taylor]: Taking taylor expansion of (* x z) in x
0.177 * [taylor]: Taking taylor expansion of x in x
0.177 * [taylor]: Taking taylor expansion of z in x
0.178 * [taylor]: Taking taylor expansion of (* 4.0 y) in x
0.178 * [taylor]: Taking taylor expansion of 4.0 in x
0.178 * [taylor]: Taking taylor expansion of y in x
0.178 * [taylor]: Taking taylor expansion of (+ (/ y z) y) in y
0.178 * [taylor]: Taking taylor expansion of (/ y z) in y
0.178 * [taylor]: Taking taylor expansion of y in y
0.178 * [taylor]: Taking taylor expansion of z in y
0.178 * [taylor]: Taking taylor expansion of y in y
0.178 * [taylor]: Taking taylor expansion of 0 in z
0.180 * [taylor]: Taking taylor expansion of (- (* 4.0 y)) in y
0.180 * [taylor]: Taking taylor expansion of (* 4.0 y) in y
0.180 * [taylor]: Taking taylor expansion of 4.0 in y
0.180 * [taylor]: Taking taylor expansion of y in y
0.180 * [taylor]: Taking taylor expansion of 0 in z
0.180 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1) in z
0.180 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.180 * [taylor]: Taking taylor expansion of z in z
0.181 * [taylor]: Taking taylor expansion of 1 in z
0.184 * [taylor]: Taking taylor expansion of 0 in y
0.184 * [taylor]: Taking taylor expansion of 0 in z
0.185 * [taylor]: Taking taylor expansion of (- 4.0) in z
0.185 * [taylor]: Taking taylor expansion of 4.0 in z
0.185 * [taylor]: Taking taylor expansion of 0 in z
0.189 * [taylor]: Taking taylor expansion of 0 in y
0.189 * [taylor]: Taking taylor expansion of 0 in z
0.189 * [taylor]: Taking taylor expansion of 0 in z
0.190 * [taylor]: Taking taylor expansion of 0 in z
0.191 * [taylor]: Taking taylor expansion of 0 in z
0.192 * * * * [progress]: [ 3 / 3 ] generating series at (2 1 1)
0.192 * [approximate]: Taking taylor expansion of (/ (+ x 4.0) y) in (x y) around 0
0.192 * [taylor]: Taking taylor expansion of (/ (+ x 4.0) y) in y
0.192 * [taylor]: Taking taylor expansion of (+ x 4.0) in y
0.192 * [taylor]: Taking taylor expansion of x in y
0.192 * [taylor]: Taking taylor expansion of 4.0 in y
0.192 * [taylor]: Taking taylor expansion of y in y
0.192 * [taylor]: Taking taylor expansion of (/ (+ x 4.0) y) in x
0.192 * [taylor]: Taking taylor expansion of (+ x 4.0) in x
0.192 * [taylor]: Taking taylor expansion of x in x
0.192 * [taylor]: Taking taylor expansion of 4.0 in x
0.192 * [taylor]: Taking taylor expansion of y in x
0.192 * [taylor]: Taking taylor expansion of (/ (+ x 4.0) y) in x
0.192 * [taylor]: Taking taylor expansion of (+ x 4.0) in x
0.192 * [taylor]: Taking taylor expansion of x in x
0.192 * [taylor]: Taking taylor expansion of 4.0 in x
0.192 * [taylor]: Taking taylor expansion of y in x
0.193 * [taylor]: Taking taylor expansion of (/ 4.0 y) in y
0.193 * [taylor]: Taking taylor expansion of 4.0 in y
0.193 * [taylor]: Taking taylor expansion of y in y
0.193 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.193 * [taylor]: Taking taylor expansion of y in y
0.194 * [taylor]: Taking taylor expansion of 0 in y
0.196 * [taylor]: Taking taylor expansion of 0 in y
0.197 * [approximate]: Taking taylor expansion of (* y (+ 4.0 (/ 1 x))) in (x y) around 0
0.197 * [taylor]: Taking taylor expansion of (* y (+ 4.0 (/ 1 x))) in y
0.197 * [taylor]: Taking taylor expansion of y in y
0.197 * [taylor]: Taking taylor expansion of (+ 4.0 (/ 1 x)) in y
0.197 * [taylor]: Taking taylor expansion of 4.0 in y
0.197 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.197 * [taylor]: Taking taylor expansion of x in y
0.197 * [taylor]: Taking taylor expansion of (* y (+ 4.0 (/ 1 x))) in x
0.197 * [taylor]: Taking taylor expansion of y in x
0.197 * [taylor]: Taking taylor expansion of (+ 4.0 (/ 1 x)) in x
0.197 * [taylor]: Taking taylor expansion of 4.0 in x
0.197 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.197 * [taylor]: Taking taylor expansion of x in x
0.198 * [taylor]: Taking taylor expansion of (* y (+ 4.0 (/ 1 x))) in x
0.198 * [taylor]: Taking taylor expansion of y in x
0.198 * [taylor]: Taking taylor expansion of (+ 4.0 (/ 1 x)) in x
0.198 * [taylor]: Taking taylor expansion of 4.0 in x
0.198 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.198 * [taylor]: Taking taylor expansion of x in x
0.199 * [taylor]: Taking taylor expansion of y in y
0.200 * [taylor]: Taking taylor expansion of (* 4.0 y) in y
0.200 * [taylor]: Taking taylor expansion of 4.0 in y
0.200 * [taylor]: Taking taylor expansion of y in y
0.201 * [taylor]: Taking taylor expansion of 0 in y
0.203 * [taylor]: Taking taylor expansion of 0 in y
0.205 * [taylor]: Taking taylor expansion of 0 in y
0.205 * [approximate]: Taking taylor expansion of (* -1 (* (- 4.0 (/ 1 x)) y)) in (x y) around 0
0.205 * [taylor]: Taking taylor expansion of (* -1 (* (- 4.0 (/ 1 x)) y)) in y
0.205 * [taylor]: Taking taylor expansion of -1 in y
0.206 * [taylor]: Taking taylor expansion of (* (- 4.0 (/ 1 x)) y) in y
0.206 * [taylor]: Taking taylor expansion of (- 4.0 (/ 1 x)) in y
0.206 * [taylor]: Taking taylor expansion of 4.0 in y
0.206 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.206 * [taylor]: Taking taylor expansion of x in y
0.206 * [taylor]: Taking taylor expansion of y in y
0.206 * [taylor]: Taking taylor expansion of (* -1 (* (- 4.0 (/ 1 x)) y)) in x
0.206 * [taylor]: Taking taylor expansion of -1 in x
0.206 * [taylor]: Taking taylor expansion of (* (- 4.0 (/ 1 x)) y) in x
0.206 * [taylor]: Taking taylor expansion of (- 4.0 (/ 1 x)) in x
0.206 * [taylor]: Taking taylor expansion of 4.0 in x
0.206 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.206 * [taylor]: Taking taylor expansion of x in x
0.206 * [taylor]: Taking taylor expansion of y in x
0.206 * [taylor]: Taking taylor expansion of (* -1 (* (- 4.0 (/ 1 x)) y)) in x
0.206 * [taylor]: Taking taylor expansion of -1 in x
0.206 * [taylor]: Taking taylor expansion of (* (- 4.0 (/ 1 x)) y) in x
0.206 * [taylor]: Taking taylor expansion of (- 4.0 (/ 1 x)) in x
0.206 * [taylor]: Taking taylor expansion of 4.0 in x
0.206 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.206 * [taylor]: Taking taylor expansion of x in x
0.206 * [taylor]: Taking taylor expansion of y in x
0.207 * [taylor]: Taking taylor expansion of y in y
0.208 * [taylor]: Taking taylor expansion of (- (* 4.0 y)) in y
0.208 * [taylor]: Taking taylor expansion of (* 4.0 y) in y
0.208 * [taylor]: Taking taylor expansion of 4.0 in y
0.208 * [taylor]: Taking taylor expansion of y in y
0.216 * [taylor]: Taking taylor expansion of 0 in y
0.219 * [taylor]: Taking taylor expansion of 0 in y
0.223 * [taylor]: Taking taylor expansion of 0 in y
0.223 * * * [progress]: simplifying candidates
0.225 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (expm1 (* (/ x y) z))
  (log1p (* (/ x y) z))
  (* (/ x y) z)
  (+ (- (log x) (log y)) (log z))
  (+ (log (/ x y)) (log z))
  (log (* (/ x y) z))
  (exp (* (/ x y) z))
  (* (/ (* (* x x) x) (* (* y y) y)) (* (* z z) z))
  (* (* (* (/ x y) (/ x y)) (/ x y)) (* (* z z) 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))
  (* (sqrt (/ x y)) (sqrt z))
  (* (sqrt (/ x y)) (sqrt z))
  (* (/ (sqrt x) (sqrt y)) (sqrt z))
  (* (/ (sqrt x) (sqrt y)) (sqrt z))
  (* (/ x y) (* (cbrt z) (cbrt z)))
  (* (/ x y) (sqrt z))
  (* (/ x y) 1)
  (* (cbrt (/ x y)) z)
  (* (sqrt (/ x y)) z)
  (* (/ (cbrt x) (cbrt y)) z)
  (* (/ (cbrt x) (sqrt y)) z)
  (* (/ (cbrt x) y) z)
  (* (/ (sqrt x) (cbrt y)) z)
  (* (/ (sqrt x) (sqrt y)) z)
  (* (/ (sqrt x) y) z)
  (* (/ x (cbrt y)) z)
  (* (/ x (sqrt y)) z)
  (* (/ x y) z)
  (* (/ x y) z)
  (* (/ 1 y) z)
  (* x z)
  (fma (* (cbrt (/ (+ x 4.0) y)) (cbrt (/ (+ x 4.0) y))) (cbrt (/ (+ x 4.0) y)) (- (* z (/ x y))))
  (fma (- z) (/ x y) (* z (/ x y)))
  (fma (sqrt (/ (+ x 4.0) y)) (sqrt (/ (+ x 4.0) y)) (- (* z (/ x y))))
  (fma (- z) (/ x y) (* z (/ x y)))
  (fma (/ (* (cbrt (+ x 4.0)) (cbrt (+ x 4.0))) (* (cbrt y) (cbrt y))) (/ (cbrt (+ x 4.0)) (cbrt y)) (- (* z (/ x y))))
  (fma (- z) (/ x y) (* z (/ x y)))
  (fma (/ (* (cbrt (+ x 4.0)) (cbrt (+ x 4.0))) (sqrt y)) (/ (cbrt (+ x 4.0)) (sqrt y)) (- (* z (/ x y))))
  (fma (- z) (/ x y) (* z (/ x y)))
  (fma (/ (* (cbrt (+ x 4.0)) (cbrt (+ x 4.0))) 1) (/ (cbrt (+ x 4.0)) y) (- (* z (/ x y))))
  (fma (- z) (/ x y) (* z (/ x y)))
  (fma (/ (sqrt (+ x 4.0)) (* (cbrt y) (cbrt y))) (/ (sqrt (+ x 4.0)) (cbrt y)) (- (* z (/ x y))))
  (fma (- z) (/ x y) (* z (/ x y)))
  (fma (/ (sqrt (+ x 4.0)) (sqrt y)) (/ (sqrt (+ x 4.0)) (sqrt y)) (- (* z (/ x y))))
  (fma (- z) (/ x y) (* z (/ x y)))
  (fma (/ (sqrt (+ x 4.0)) 1) (/ (sqrt (+ x 4.0)) y) (- (* z (/ x y))))
  (fma (- z) (/ x y) (* z (/ x y)))
  (fma (/ 1 (* (cbrt y) (cbrt y))) (/ (+ x 4.0) (cbrt y)) (- (* z (/ x y))))
  (fma (- z) (/ x y) (* z (/ x y)))
  (fma (/ 1 (sqrt y)) (/ (+ x 4.0) (sqrt y)) (- (* z (/ x y))))
  (fma (- z) (/ x y) (* z (/ x y)))
  (fma (/ 1 1) (/ (+ x 4.0) y) (- (* z (/ x y))))
  (fma (- z) (/ x y) (* z (/ x y)))
  (fma (/ 1 (* (cbrt y) (cbrt y))) (/ (+ x 4.0) (cbrt y)) (- (* z (/ x y))))
  (fma (- z) (/ x y) (* z (/ x y)))
  (fma (/ 1 (sqrt y)) (/ (+ x 4.0) (sqrt y)) (- (* z (/ x y))))
  (fma (- z) (/ x y) (* z (/ x y)))
  (fma (/ 1 1) (/ (+ x 4.0) y) (- (* z (/ x y))))
  (fma (- z) (/ x y) (* z (/ x y)))
  (fma 1 (/ (+ x 4.0) y) (- (* z (/ x y))))
  (fma (- z) (/ x y) (* z (/ x y)))
  (fma (+ x 4.0) (/ 1 y) (- (* z (/ x y))))
  (fma (- z) (/ x y) (* z (/ x y)))
  (expm1 (- (/ (+ x 4.0) y) (* (/ x y) z)))
  (log1p (- (/ (+ x 4.0) y) (* (/ x y) z)))
  (- (* (/ x y) z))
  (- (* (/ x y) z))
  (- (* (/ x y) z))
  (- (* (/ x y) z))
  (- (* (/ x y) z))
  (- (* (/ x y) z))
  (- (* (/ x y) z))
  (- (* (/ x y) z))
  (- (* (/ x y) z))
  (- (* (/ x y) z))
  (- (* (/ x y) z))
  (- (* (/ x y) z))
  (- (* (/ x y) z))
  (- (* (/ x y) z))
  (- (* (/ x y) z))
  (- (* (/ x y) z))
  (/ (exp (/ (+ x 4.0) y)) (exp (* (/ x y) z)))
  (log (- (/ (+ x 4.0) y) (* (/ x y) z)))
  (exp (- (/ (+ x 4.0) y) (* (/ x y) z)))
  (* (cbrt (- (/ (+ x 4.0) y) (* (/ x y) z))) (cbrt (- (/ (+ x 4.0) y) (* (/ x y) z))))
  (cbrt (- (/ (+ x 4.0) y) (* (/ x y) z)))
  (* (* (- (/ (+ x 4.0) y) (* (/ x y) z)) (- (/ (+ x 4.0) y) (* (/ x y) z))) (- (/ (+ x 4.0) y) (* (/ x y) z)))
  (sqrt (- (/ (+ x 4.0) y) (* (/ x y) z)))
  (sqrt (- (/ (+ x 4.0) y) (* (/ x y) z)))
  (- (+ x 4.0) (* x z))
  (- (* (+ x 4.0) y) (* y (* x z)))
  (* y y)
  (- (pow (/ (+ x 4.0) y) 3) (pow (* (/ x y) z) 3))
  (+ (* (/ (+ x 4.0) y) (/ (+ x 4.0) y)) (+ (* (* (/ x y) z) (* (/ x y) z)) (* (/ (+ x 4.0) y) (* (/ x y) z))))
  (- (* (/ x y) z))
  (- (* (/ (+ x 4.0) y) (/ (+ x 4.0) y)) (* (* (/ x y) z) (* (/ x y) z)))
  (+ (/ (+ x 4.0) y) (* (/ x y) z))
  (- (* (/ x y) z))
  (expm1 (/ (+ x 4.0) y))
  (log1p (/ (+ x 4.0) y))
  (- (log (+ x 4.0)) (log y))
  (log (/ (+ x 4.0) y))
  (exp (/ (+ x 4.0) y))
  (/ (* (* (+ x 4.0) (+ x 4.0)) (+ x 4.0)) (* (* y y) y))
  (* (cbrt (/ (+ x 4.0) y)) (cbrt (/ (+ x 4.0) y)))
  (cbrt (/ (+ x 4.0) y))
  (* (* (/ (+ x 4.0) y) (/ (+ x 4.0) y)) (/ (+ x 4.0) y))
  (sqrt (/ (+ x 4.0) y))
  (sqrt (/ (+ x 4.0) y))
  (- (+ x 4.0))
  (- y)
  (/ (* (cbrt (+ x 4.0)) (cbrt (+ x 4.0))) (* (cbrt y) (cbrt y)))
  (/ (cbrt (+ x 4.0)) (cbrt y))
  (/ (* (cbrt (+ x 4.0)) (cbrt (+ x 4.0))) (sqrt y))
  (/ (cbrt (+ x 4.0)) (sqrt y))
  (/ (* (cbrt (+ x 4.0)) (cbrt (+ x 4.0))) 1)
  (/ (cbrt (+ x 4.0)) y)
  (/ (sqrt (+ x 4.0)) (* (cbrt y) (cbrt y)))
  (/ (sqrt (+ x 4.0)) (cbrt y))
  (/ (sqrt (+ x 4.0)) (sqrt y))
  (/ (sqrt (+ x 4.0)) (sqrt y))
  (/ (sqrt (+ x 4.0)) 1)
  (/ (sqrt (+ x 4.0)) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (+ x 4.0) (cbrt y))
  (/ 1 (sqrt y))
  (/ (+ x 4.0) (sqrt y))
  (/ 1 1)
  (/ (+ x 4.0) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (+ x 4.0) (cbrt y))
  (/ 1 (sqrt y))
  (/ (+ x 4.0) (sqrt y))
  (/ 1 1)
  (/ (+ x 4.0) y)
  (/ 1 y)
  (/ y (+ x 4.0))
  (/ (+ x 4.0) (* (cbrt y) (cbrt y)))
  (/ (+ x 4.0) (sqrt y))
  (/ (+ x 4.0) 1)
  (/ y (cbrt (+ x 4.0)))
  (/ y (sqrt (+ x 4.0)))
  (/ y (+ x 4.0))
  (/ y (+ x 4.0))
  (* y (+ (* x x) (- (* 4.0 4.0) (* x 4.0))))
  (* y (- x 4.0))
  (/ (* x z) y)
  (/ (* x z) y)
  (/ (* x z) y)
  (- (+ (* 4.0 (/ 1 y)) (/ x y)) (/ (* x z) y))
  (- (+ (* 4.0 (/ 1 y)) (/ x y)) (/ (* x z) y))
  (- (+ (* 4.0 (/ 1 y)) (/ x y)) (/ (* x z) y))
  (+ (* 4.0 (/ 1 y)) (/ x y))
  (+ (* 4.0 (/ 1 y)) (/ x y))
  (+ (* 4.0 (/ 1 y)) (/ x y))
0.229 * * [simplify]: iteration  0 :  165  enodes  (cost  1542 )
0.254 * * [simplify]: iteration  1 :  400  enodes  (cost  1481 )
0.333 * * [simplify]: iteration  2 :  1309  enodes  (cost  1346 )
0.743 * * [simplify]: iteration  done :  5001  enodes  (cost  1338 )
0.744 * [simplify]: Simplified to:
   (expm1 (* (/ x y) z))
  (log1p (* (/ x y) z))
  (* z (/ x y))
  (log (* (/ x y) z))
  (log (* (/ x y) z))
  (log (* (/ x y) z))
  (exp (* (/ x y) z))
  (pow (* z (/ x y)) 3)
  (pow (* z (/ x y)) 3)
  (* (cbrt (* (/ x y) z)) (cbrt (* (/ x y) z)))
  (cbrt (* (/ x y) z))
  (pow (* z (/ x y)) 3)
  (sqrt (* (/ x y) z))
  (sqrt (* (/ x y) z))
  (* (sqrt (/ x y)) (sqrt z))
  (* (sqrt (/ x y)) (sqrt z))
  (* (/ (sqrt x) (sqrt y)) (sqrt z))
  (* (/ (sqrt x) (sqrt y)) (sqrt z))
  (* (/ x y) (* (cbrt z) (cbrt z)))
  (* (/ x y) (sqrt z))
  (/ x y)
  (* (cbrt (/ x y)) z)
  (* (sqrt (/ x y)) z)
  (* (/ (cbrt x) (cbrt y)) z)
  (* (/ (cbrt x) (sqrt y)) z)
  (* (/ (cbrt x) y) z)
  (* (/ (sqrt x) (cbrt y)) z)
  (* (/ (sqrt x) (sqrt y)) z)
  (* (/ (sqrt x) y) z)
  (* (/ x (cbrt y)) z)
  (* (/ x (sqrt y)) z)
  (* z (/ x y))
  (* z (/ x y))
  (/ z y)
  (* x z)
  (fma (* (cbrt (/ (+ x 4.0) y)) (cbrt (/ (+ x 4.0) y))) (cbrt (/ (+ x 4.0) y)) (- (* z (/ x y))))
  (* (/ x y) (+ (- z) z))
  (- (/ (+ x 4.0) y) (* z (/ x y)))
  (* (/ x y) (+ (- z) z))
  (fma (/ (* (cbrt (+ x 4.0)) (cbrt (+ x 4.0))) (* (cbrt y) (cbrt y))) (/ (cbrt (+ x 4.0)) (cbrt y)) (- (* z (/ x y))))
  (* (/ x y) (+ (- z) z))
  (fma (/ (* (cbrt (+ x 4.0)) (cbrt (+ x 4.0))) (sqrt y)) (/ (cbrt (+ x 4.0)) (sqrt y)) (- (* z (/ x y))))
  (* (/ x y) (+ (- z) z))
  (fma (* (cbrt (+ x 4.0)) (cbrt (+ x 4.0))) (/ (cbrt (+ x 4.0)) y) (- (* z (/ x y))))
  (* (/ x y) (+ (- z) z))
  (fma (/ (sqrt (+ x 4.0)) (* (cbrt y) (cbrt y))) (/ (sqrt (+ x 4.0)) (cbrt y)) (- (* z (/ x y))))
  (* (/ x y) (+ (- z) z))
  (fma (/ (sqrt (+ x 4.0)) (sqrt y)) (/ (sqrt (+ x 4.0)) (sqrt y)) (- (* z (/ x y))))
  (* (/ x y) (+ (- z) z))
  (fma (sqrt (+ x 4.0)) (/ (sqrt (+ x 4.0)) y) (- (* (/ x y) z)))
  (* (/ x y) (+ (- z) z))
  (- (/ (/ (+ x 4.0) (cbrt y)) (* (cbrt y) (cbrt y))) (* z (/ x y)))
  (* (/ x y) (+ (- z) z))
  (- (/ (/ (+ x 4.0) (sqrt y)) (sqrt y)) (* z (/ x y)))
  (* (/ x y) (+ (- z) z))
  (- (/ (+ x 4.0) y) (* z (/ x y)))
  (* (/ x y) (+ (- z) z))
  (- (/ (/ (+ x 4.0) (cbrt y)) (* (cbrt y) (cbrt y))) (* z (/ x y)))
  (* (/ x y) (+ (- z) z))
  (- (/ (/ (+ x 4.0) (sqrt y)) (sqrt y)) (* z (/ x y)))
  (* (/ x y) (+ (- z) z))
  (- (/ (+ x 4.0) y) (* z (/ x y)))
  (* (/ x y) (+ (- z) z))
  (- (/ (+ x 4.0) y) (* z (/ x y)))
  (* (/ x y) (+ (- z) z))
  (- (/ (+ x 4.0) y) (* z (/ x y)))
  (* (/ x y) (+ (- z) z))
  (expm1 (- (/ (+ x 4.0) y) (* (/ x y) z)))
  (log1p (- (/ (+ x 4.0) y) (* (/ x y) z)))
  (- (* (/ x y) z))
  (- (* (/ x y) z))
  (- (* (/ x y) z))
  (- (* (/ x y) z))
  (- (* (/ x y) z))
  (- (* (/ x y) z))
  (- (* (/ x y) z))
  (- (* (/ x y) z))
  (- (* (/ x y) z))
  (- (* (/ x y) z))
  (- (* (/ x y) z))
  (- (* (/ x y) z))
  (- (* (/ x y) z))
  (- (* (/ x y) z))
  (- (* (/ x y) z))
  (- (* (/ x y) z))
  (exp (- (/ (+ x 4.0) y) (* (/ x y) z)))
  (log (- (/ (+ x 4.0) y) (* (/ x y) z)))
  (exp (- (/ (+ x 4.0) y) (* (/ x y) z)))
  (* (cbrt (- (/ (+ x 4.0) y) (* (/ x y) z))) (cbrt (- (/ (+ x 4.0) y) (* (/ x y) z))))
  (cbrt (- (/ (+ x 4.0) y) (* (/ x y) z)))
  (pow (- (/ (+ x 4.0) y) (* z (/ x y))) 3)
  (sqrt (- (/ (+ x 4.0) y) (* (/ x y) z)))
  (sqrt (- (/ (+ x 4.0) y) (* (/ x y) z)))
  (- (+ x 4.0) (* x z))
  (* y (- (+ x 4.0) (* x z)))
  (* y y)
  (- (pow (/ (+ x 4.0) y) 3) (pow (* (/ x y) z) 3))
  (fma (/ (+ x 4.0) y) (/ (+ x 4.0) y) (* (* z (/ x y)) (fma (/ x y) z (/ (+ 4.0 x) y))))
  (- (* (/ x y) z))
  (* (fma (/ x y) z (/ (+ 4.0 x) y)) (- (/ (+ x 4.0) y) (* z (/ x y))))
  (fma (/ x y) z (/ (+ 4.0 x) y))
  (- (* (/ x y) z))
  (expm1 (/ (+ x 4.0) y))
  (log1p (/ (+ x 4.0) y))
  (log (/ (+ x 4.0) y))
  (log (/ (+ x 4.0) y))
  (exp (/ (+ x 4.0) y))
  (pow (/ (+ 4.0 x) y) 3)
  (* (cbrt (/ (+ x 4.0) y)) (cbrt (/ (+ x 4.0) y)))
  (cbrt (/ (+ x 4.0) y))
  (pow (/ (+ 4.0 x) y) 3)
  (sqrt (/ (+ x 4.0) y))
  (sqrt (/ (+ x 4.0) y))
  (- (+ x 4.0))
  (- y)
  (/ (* (cbrt (+ x 4.0)) (cbrt (+ x 4.0))) (* (cbrt y) (cbrt y)))
  (/ (cbrt (+ x 4.0)) (cbrt y))
  (* (cbrt (+ x 4.0)) (/ (cbrt (+ x 4.0)) (sqrt y)))
  (/ (cbrt (+ x 4.0)) (sqrt y))
  (* (cbrt (+ x 4.0)) (cbrt (+ x 4.0)))
  (/ (cbrt (+ x 4.0)) y)
  (/ (sqrt (+ x 4.0)) (* (cbrt y) (cbrt y)))
  (/ (sqrt (+ x 4.0)) (cbrt y))
  (/ (sqrt (+ x 4.0)) (sqrt y))
  (/ (sqrt (+ x 4.0)) (sqrt y))
  (sqrt (+ x 4.0))
  (/ (sqrt (+ x 4.0)) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (+ x 4.0) (cbrt y))
  (/ 1 (sqrt y))
  (/ (+ x 4.0) (sqrt y))
  1
  (/ (+ 4.0 x) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (+ x 4.0) (cbrt y))
  (/ 1 (sqrt y))
  (/ (+ x 4.0) (sqrt y))
  1
  (/ (+ 4.0 x) y)
  (/ 1 y)
  (/ y (+ x 4.0))
  (/ (+ x 4.0) (* (cbrt y) (cbrt y)))
  (/ (+ x 4.0) (sqrt y))
  (+ 4.0 x)
  (/ y (cbrt (+ x 4.0)))
  (/ y (sqrt (+ x 4.0)))
  (/ y (+ x 4.0))
  (/ y (+ x 4.0))
  (* y (fma x x (* 4.0 (- 4.0 x))))
  (* y (- x 4.0))
  (* z (/ x y))
  (* z (/ x y))
  (* z (/ x y))
  (+ (* (/ x y) (- 1 z)) (/ 4.0 y))
  (+ (* (/ x y) (- 1 z)) (/ 4.0 y))
  (+ (* (/ x y) (- 1 z)) (/ 4.0 y))
  (+ (/ x y) (/ 4.0 y))
  (+ (/ x y) (/ 4.0 y))
  (+ (/ x y) (/ 4.0 y))
0.745 * * * [progress]: adding candidates to table
1.055 * * [progress]: iteration 2 / 4
1.055 * * * [progress]: picking best candidate
1.073 * * * * [pick]: Picked  #<alt (λ (x y z) (fabs (- (+ (/ x y) (/ 4.0 y)) (* (/ x y) z))))>
1.073 * * * [progress]: localizing error
1.085 * * * [progress]: generating rewritten candidates
1.086 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1 2)
1.094 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1 1)
1.110 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1)
1.274 * * * [progress]: generating series expansions
1.274 * * * * [progress]: [ 1 / 3 ] generating series at (2 1 2)
1.275 * [approximate]: Taking taylor expansion of (/ (* x z) y) in (x y z) around 0
1.275 * [taylor]: Taking taylor expansion of (/ (* x z) y) in z
1.275 * [taylor]: Taking taylor expansion of (* x z) in z
1.275 * [taylor]: Taking taylor expansion of x in z
1.275 * [taylor]: Taking taylor expansion of z in z
1.275 * [taylor]: Taking taylor expansion of y in z
1.275 * [taylor]: Taking taylor expansion of (/ (* x z) y) in y
1.275 * [taylor]: Taking taylor expansion of (* x z) in y
1.275 * [taylor]: Taking taylor expansion of x in y
1.275 * [taylor]: Taking taylor expansion of z in y
1.275 * [taylor]: Taking taylor expansion of y in y
1.276 * [taylor]: Taking taylor expansion of (/ (* x z) y) in x
1.276 * [taylor]: Taking taylor expansion of (* x z) in x
1.276 * [taylor]: Taking taylor expansion of x in x
1.276 * [taylor]: Taking taylor expansion of z in x
1.276 * [taylor]: Taking taylor expansion of y in x
1.276 * [taylor]: Taking taylor expansion of (/ (* x z) y) in x
1.276 * [taylor]: Taking taylor expansion of (* x z) in x
1.276 * [taylor]: Taking taylor expansion of x in x
1.276 * [taylor]: Taking taylor expansion of z in x
1.276 * [taylor]: Taking taylor expansion of y in x
1.276 * [taylor]: Taking taylor expansion of (/ z y) in y
1.276 * [taylor]: Taking taylor expansion of z in y
1.276 * [taylor]: Taking taylor expansion of y in y
1.276 * [taylor]: Taking taylor expansion of z in z
1.277 * [taylor]: Taking taylor expansion of 0 in y
1.278 * [taylor]: Taking taylor expansion of 0 in z
1.279 * [taylor]: Taking taylor expansion of 0 in y
1.279 * [taylor]: Taking taylor expansion of 0 in z
1.280 * [taylor]: Taking taylor expansion of 0 in z
1.280 * [approximate]: Taking taylor expansion of (/ y (* x z)) in (x y z) around 0
1.280 * [taylor]: Taking taylor expansion of (/ y (* x z)) in z
1.280 * [taylor]: Taking taylor expansion of y in z
1.280 * [taylor]: Taking taylor expansion of (* x z) in z
1.280 * [taylor]: Taking taylor expansion of x in z
1.280 * [taylor]: Taking taylor expansion of z in z
1.280 * [taylor]: Taking taylor expansion of (/ y (* x z)) in y
1.280 * [taylor]: Taking taylor expansion of y in y
1.280 * [taylor]: Taking taylor expansion of (* x z) in y
1.280 * [taylor]: Taking taylor expansion of x in y
1.280 * [taylor]: Taking taylor expansion of z in y
1.280 * [taylor]: Taking taylor expansion of (/ y (* x z)) in x
1.280 * [taylor]: Taking taylor expansion of y in x
1.280 * [taylor]: Taking taylor expansion of (* x z) in x
1.280 * [taylor]: Taking taylor expansion of x in x
1.280 * [taylor]: Taking taylor expansion of z in x
1.281 * [taylor]: Taking taylor expansion of (/ y (* x z)) in x
1.281 * [taylor]: Taking taylor expansion of y in x
1.281 * [taylor]: Taking taylor expansion of (* x z) in x
1.281 * [taylor]: Taking taylor expansion of x in x
1.281 * [taylor]: Taking taylor expansion of z in x
1.281 * [taylor]: Taking taylor expansion of (/ y z) in y
1.281 * [taylor]: Taking taylor expansion of y in y
1.281 * [taylor]: Taking taylor expansion of z in y
1.281 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.281 * [taylor]: Taking taylor expansion of z in z
1.282 * [taylor]: Taking taylor expansion of 0 in y
1.282 * [taylor]: Taking taylor expansion of 0 in z
1.282 * [taylor]: Taking taylor expansion of 0 in z
1.284 * [taylor]: Taking taylor expansion of 0 in y
1.284 * [taylor]: Taking taylor expansion of 0 in z
1.284 * [taylor]: Taking taylor expansion of 0 in z
1.284 * [taylor]: Taking taylor expansion of 0 in z
1.285 * [taylor]: Taking taylor expansion of 0 in y
1.285 * [taylor]: Taking taylor expansion of 0 in z
1.285 * [taylor]: Taking taylor expansion of 0 in z
1.285 * [taylor]: Taking taylor expansion of 0 in z
1.286 * [taylor]: Taking taylor expansion of 0 in z
1.286 * [approximate]: Taking taylor expansion of (* -1 (/ y (* x z))) in (x y z) around 0
1.286 * [taylor]: Taking taylor expansion of (* -1 (/ y (* x z))) in z
1.286 * [taylor]: Taking taylor expansion of -1 in z
1.286 * [taylor]: Taking taylor expansion of (/ y (* x z)) in z
1.286 * [taylor]: Taking taylor expansion of y in z
1.286 * [taylor]: Taking taylor expansion of (* x z) in z
1.286 * [taylor]: Taking taylor expansion of x in z
1.286 * [taylor]: Taking taylor expansion of z in z
1.286 * [taylor]: Taking taylor expansion of (* -1 (/ y (* x z))) in y
1.286 * [taylor]: Taking taylor expansion of -1 in y
1.286 * [taylor]: Taking taylor expansion of (/ y (* x z)) in y
1.286 * [taylor]: Taking taylor expansion of y in y
1.286 * [taylor]: Taking taylor expansion of (* x z) in y
1.286 * [taylor]: Taking taylor expansion of x in y
1.286 * [taylor]: Taking taylor expansion of z in y
1.286 * [taylor]: Taking taylor expansion of (* -1 (/ y (* x z))) in x
1.286 * [taylor]: Taking taylor expansion of -1 in x
1.286 * [taylor]: Taking taylor expansion of (/ y (* x z)) in x
1.286 * [taylor]: Taking taylor expansion of y in x
1.286 * [taylor]: Taking taylor expansion of (* x z) in x
1.286 * [taylor]: Taking taylor expansion of x in x
1.287 * [taylor]: Taking taylor expansion of z in x
1.287 * [taylor]: Taking taylor expansion of (* -1 (/ y (* x z))) in x
1.287 * [taylor]: Taking taylor expansion of -1 in x
1.287 * [taylor]: Taking taylor expansion of (/ y (* x z)) in x
1.287 * [taylor]: Taking taylor expansion of y in x
1.287 * [taylor]: Taking taylor expansion of (* x z) in x
1.287 * [taylor]: Taking taylor expansion of x in x
1.287 * [taylor]: Taking taylor expansion of z in x
1.287 * [taylor]: Taking taylor expansion of (* -1 (/ y z)) in y
1.287 * [taylor]: Taking taylor expansion of -1 in y
1.287 * [taylor]: Taking taylor expansion of (/ y z) in y
1.287 * [taylor]: Taking taylor expansion of y in y
1.287 * [taylor]: Taking taylor expansion of z in y
1.287 * [taylor]: Taking taylor expansion of (/ -1 z) in z
1.287 * [taylor]: Taking taylor expansion of -1 in z
1.288 * [taylor]: Taking taylor expansion of z in z
1.289 * [taylor]: Taking taylor expansion of 0 in y
1.289 * [taylor]: Taking taylor expansion of 0 in z
1.289 * [taylor]: Taking taylor expansion of 0 in z
1.291 * [taylor]: Taking taylor expansion of 0 in y
1.291 * [taylor]: Taking taylor expansion of 0 in z
1.291 * [taylor]: Taking taylor expansion of 0 in z
1.292 * [taylor]: Taking taylor expansion of 0 in z
1.294 * [taylor]: Taking taylor expansion of 0 in y
1.294 * [taylor]: Taking taylor expansion of 0 in z
1.294 * [taylor]: Taking taylor expansion of 0 in z
1.294 * [taylor]: Taking taylor expansion of 0 in z
1.295 * [taylor]: Taking taylor expansion of 0 in z
1.295 * * * * [progress]: [ 2 / 3 ] generating series at (2 1 1)
1.295 * [approximate]: Taking taylor expansion of (+ (* 4.0 (/ 1 y)) (/ x y)) in (x y) around 0
1.295 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 y)) (/ x y)) in y
1.295 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 y)) in y
1.295 * [taylor]: Taking taylor expansion of 4.0 in y
1.295 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.295 * [taylor]: Taking taylor expansion of y in y
1.296 * [taylor]: Taking taylor expansion of (/ x y) in y
1.296 * [taylor]: Taking taylor expansion of x in y
1.296 * [taylor]: Taking taylor expansion of y in y
1.296 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 y)) (/ x y)) in x
1.296 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 y)) in x
1.296 * [taylor]: Taking taylor expansion of 4.0 in x
1.296 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.296 * [taylor]: Taking taylor expansion of y in x
1.296 * [taylor]: Taking taylor expansion of (/ x y) in x
1.296 * [taylor]: Taking taylor expansion of x in x
1.296 * [taylor]: Taking taylor expansion of y in x
1.296 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 y)) (/ x y)) in x
1.296 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 y)) in x
1.296 * [taylor]: Taking taylor expansion of 4.0 in x
1.296 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.296 * [taylor]: Taking taylor expansion of y in x
1.296 * [taylor]: Taking taylor expansion of (/ x y) in x
1.296 * [taylor]: Taking taylor expansion of x in x
1.296 * [taylor]: Taking taylor expansion of y in x
1.296 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 y)) in y
1.296 * [taylor]: Taking taylor expansion of 4.0 in y
1.296 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.296 * [taylor]: Taking taylor expansion of y in y
1.297 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.297 * [taylor]: Taking taylor expansion of y in y
1.299 * [taylor]: Taking taylor expansion of 0 in y
1.302 * [taylor]: Taking taylor expansion of 0 in y
1.304 * [approximate]: Taking taylor expansion of (+ (/ y x) (* 4.0 y)) in (x y) around 0
1.304 * [taylor]: Taking taylor expansion of (+ (/ y x) (* 4.0 y)) in y
1.304 * [taylor]: Taking taylor expansion of (/ y x) in y
1.304 * [taylor]: Taking taylor expansion of y in y
1.304 * [taylor]: Taking taylor expansion of x in y
1.304 * [taylor]: Taking taylor expansion of (* 4.0 y) in y
1.304 * [taylor]: Taking taylor expansion of 4.0 in y
1.304 * [taylor]: Taking taylor expansion of y in y
1.304 * [taylor]: Taking taylor expansion of (+ (/ y x) (* 4.0 y)) in x
1.304 * [taylor]: Taking taylor expansion of (/ y x) in x
1.304 * [taylor]: Taking taylor expansion of y in x
1.304 * [taylor]: Taking taylor expansion of x in x
1.304 * [taylor]: Taking taylor expansion of (* 4.0 y) in x
1.304 * [taylor]: Taking taylor expansion of 4.0 in x
1.304 * [taylor]: Taking taylor expansion of y in x
1.304 * [taylor]: Taking taylor expansion of (+ (/ y x) (* 4.0 y)) in x
1.304 * [taylor]: Taking taylor expansion of (/ y x) in x
1.304 * [taylor]: Taking taylor expansion of y in x
1.304 * [taylor]: Taking taylor expansion of x in x
1.304 * [taylor]: Taking taylor expansion of (* 4.0 y) in x
1.304 * [taylor]: Taking taylor expansion of 4.0 in x
1.304 * [taylor]: Taking taylor expansion of y in x
1.304 * [taylor]: Taking taylor expansion of y in y
1.305 * [taylor]: Taking taylor expansion of (* 4.0 y) in y
1.305 * [taylor]: Taking taylor expansion of 4.0 in y
1.305 * [taylor]: Taking taylor expansion of y in y
1.307 * [taylor]: Taking taylor expansion of 0 in y
1.309 * [taylor]: Taking taylor expansion of 0 in y
1.312 * [taylor]: Taking taylor expansion of 0 in y
1.313 * [approximate]: Taking taylor expansion of (- (/ y x) (* 4.0 y)) in (x y) around 0
1.313 * [taylor]: Taking taylor expansion of (- (/ y x) (* 4.0 y)) in y
1.313 * [taylor]: Taking taylor expansion of (/ y x) in y
1.313 * [taylor]: Taking taylor expansion of y in y
1.313 * [taylor]: Taking taylor expansion of x in y
1.313 * [taylor]: Taking taylor expansion of (* 4.0 y) in y
1.313 * [taylor]: Taking taylor expansion of 4.0 in y
1.313 * [taylor]: Taking taylor expansion of y in y
1.313 * [taylor]: Taking taylor expansion of (- (/ y x) (* 4.0 y)) in x
1.313 * [taylor]: Taking taylor expansion of (/ y x) in x
1.313 * [taylor]: Taking taylor expansion of y in x
1.313 * [taylor]: Taking taylor expansion of x in x
1.313 * [taylor]: Taking taylor expansion of (* 4.0 y) in x
1.313 * [taylor]: Taking taylor expansion of 4.0 in x
1.313 * [taylor]: Taking taylor expansion of y in x
1.313 * [taylor]: Taking taylor expansion of (- (/ y x) (* 4.0 y)) in x
1.313 * [taylor]: Taking taylor expansion of (/ y x) in x
1.313 * [taylor]: Taking taylor expansion of y in x
1.313 * [taylor]: Taking taylor expansion of x in x
1.313 * [taylor]: Taking taylor expansion of (* 4.0 y) in x
1.313 * [taylor]: Taking taylor expansion of 4.0 in x
1.313 * [taylor]: Taking taylor expansion of y in x
1.313 * [taylor]: Taking taylor expansion of y in y
1.314 * [taylor]: Taking taylor expansion of (- (* 4.0 y)) in y
1.314 * [taylor]: Taking taylor expansion of (* 4.0 y) in y
1.314 * [taylor]: Taking taylor expansion of 4.0 in y
1.314 * [taylor]: Taking taylor expansion of y in y
1.316 * [taylor]: Taking taylor expansion of 0 in y
1.319 * [taylor]: Taking taylor expansion of 0 in y
1.323 * [taylor]: Taking taylor expansion of 0 in y
1.323 * * * * [progress]: [ 3 / 3 ] generating series at (2 1)
1.324 * [approximate]: Taking taylor expansion of (- (+ (* 4.0 (/ 1 y)) (/ x y)) (/ (* x z) y)) in (x y z) around 0
1.324 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ 1 y)) (/ x y)) (/ (* x z) y)) in z
1.324 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 y)) (/ x y)) in z
1.324 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 y)) in z
1.324 * [taylor]: Taking taylor expansion of 4.0 in z
1.324 * [taylor]: Taking taylor expansion of (/ 1 y) in z
1.324 * [taylor]: Taking taylor expansion of y in z
1.324 * [taylor]: Taking taylor expansion of (/ x y) in z
1.324 * [taylor]: Taking taylor expansion of x in z
1.324 * [taylor]: Taking taylor expansion of y in z
1.324 * [taylor]: Taking taylor expansion of (/ (* x z) y) in z
1.324 * [taylor]: Taking taylor expansion of (* x z) in z
1.324 * [taylor]: Taking taylor expansion of x in z
1.324 * [taylor]: Taking taylor expansion of z in z
1.324 * [taylor]: Taking taylor expansion of y in z
1.324 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ 1 y)) (/ x y)) (/ (* x z) y)) in y
1.324 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 y)) (/ x y)) in y
1.324 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 y)) in y
1.324 * [taylor]: Taking taylor expansion of 4.0 in y
1.324 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.324 * [taylor]: Taking taylor expansion of y in y
1.324 * [taylor]: Taking taylor expansion of (/ x y) in y
1.325 * [taylor]: Taking taylor expansion of x in y
1.325 * [taylor]: Taking taylor expansion of y in y
1.325 * [taylor]: Taking taylor expansion of (/ (* x z) y) in y
1.325 * [taylor]: Taking taylor expansion of (* x z) in y
1.325 * [taylor]: Taking taylor expansion of x in y
1.325 * [taylor]: Taking taylor expansion of z in y
1.325 * [taylor]: Taking taylor expansion of y in y
1.325 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ 1 y)) (/ x y)) (/ (* x z) y)) in x
1.325 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 y)) (/ x y)) in x
1.325 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 y)) in x
1.325 * [taylor]: Taking taylor expansion of 4.0 in x
1.325 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.325 * [taylor]: Taking taylor expansion of y in x
1.325 * [taylor]: Taking taylor expansion of (/ x y) in x
1.325 * [taylor]: Taking taylor expansion of x in x
1.325 * [taylor]: Taking taylor expansion of y in x
1.325 * [taylor]: Taking taylor expansion of (/ (* x z) y) in x
1.325 * [taylor]: Taking taylor expansion of (* x z) in x
1.325 * [taylor]: Taking taylor expansion of x in x
1.325 * [taylor]: Taking taylor expansion of z in x
1.325 * [taylor]: Taking taylor expansion of y in x
1.325 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ 1 y)) (/ x y)) (/ (* x z) y)) in x
1.325 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 y)) (/ x y)) in x
1.325 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 y)) in x
1.325 * [taylor]: Taking taylor expansion of 4.0 in x
1.325 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.325 * [taylor]: Taking taylor expansion of y in x
1.325 * [taylor]: Taking taylor expansion of (/ x y) in x
1.325 * [taylor]: Taking taylor expansion of x in x
1.325 * [taylor]: Taking taylor expansion of y in x
1.326 * [taylor]: Taking taylor expansion of (/ (* x z) y) in x
1.326 * [taylor]: Taking taylor expansion of (* x z) in x
1.326 * [taylor]: Taking taylor expansion of x in x
1.326 * [taylor]: Taking taylor expansion of z in x
1.326 * [taylor]: Taking taylor expansion of y in x
1.326 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 y)) in y
1.326 * [taylor]: Taking taylor expansion of 4.0 in y
1.326 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.326 * [taylor]: Taking taylor expansion of y in y
1.327 * [taylor]: Taking taylor expansion of 4.0 in z
1.327 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ z y)) in y
1.327 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.327 * [taylor]: Taking taylor expansion of y in y
1.327 * [taylor]: Taking taylor expansion of (/ z y) in y
1.327 * [taylor]: Taking taylor expansion of z in y
1.327 * [taylor]: Taking taylor expansion of y in y
1.328 * [taylor]: Taking taylor expansion of (- 1 z) in z
1.328 * [taylor]: Taking taylor expansion of 1 in z
1.328 * [taylor]: Taking taylor expansion of z in z
1.329 * [taylor]: Taking taylor expansion of 0 in z
1.331 * [taylor]: Taking taylor expansion of 0 in y
1.332 * [taylor]: Taking taylor expansion of 0 in z
1.333 * [taylor]: Taking taylor expansion of 0 in z
1.334 * [approximate]: Taking taylor expansion of (- (+ (/ y x) (* 4.0 y)) (/ y (* x z))) in (x y z) around 0
1.334 * [taylor]: Taking taylor expansion of (- (+ (/ y x) (* 4.0 y)) (/ y (* x z))) in z
1.334 * [taylor]: Taking taylor expansion of (+ (/ y x) (* 4.0 y)) in z
1.334 * [taylor]: Taking taylor expansion of (/ y x) in z
1.334 * [taylor]: Taking taylor expansion of y in z
1.334 * [taylor]: Taking taylor expansion of x in z
1.334 * [taylor]: Taking taylor expansion of (* 4.0 y) in z
1.334 * [taylor]: Taking taylor expansion of 4.0 in z
1.334 * [taylor]: Taking taylor expansion of y in z
1.334 * [taylor]: Taking taylor expansion of (/ y (* x z)) in z
1.334 * [taylor]: Taking taylor expansion of y in z
1.334 * [taylor]: Taking taylor expansion of (* x z) in z
1.334 * [taylor]: Taking taylor expansion of x in z
1.334 * [taylor]: Taking taylor expansion of z in z
1.335 * [taylor]: Taking taylor expansion of (- (+ (/ y x) (* 4.0 y)) (/ y (* x z))) in y
1.335 * [taylor]: Taking taylor expansion of (+ (/ y x) (* 4.0 y)) in y
1.335 * [taylor]: Taking taylor expansion of (/ y x) in y
1.335 * [taylor]: Taking taylor expansion of y in y
1.335 * [taylor]: Taking taylor expansion of x in y
1.335 * [taylor]: Taking taylor expansion of (* 4.0 y) in y
1.335 * [taylor]: Taking taylor expansion of 4.0 in y
1.335 * [taylor]: Taking taylor expansion of y in y
1.335 * [taylor]: Taking taylor expansion of (/ y (* x z)) in y
1.335 * [taylor]: Taking taylor expansion of y in y
1.335 * [taylor]: Taking taylor expansion of (* x z) in y
1.335 * [taylor]: Taking taylor expansion of x in y
1.335 * [taylor]: Taking taylor expansion of z in y
1.335 * [taylor]: Taking taylor expansion of (- (+ (/ y x) (* 4.0 y)) (/ y (* x z))) in x
1.335 * [taylor]: Taking taylor expansion of (+ (/ y x) (* 4.0 y)) in x
1.335 * [taylor]: Taking taylor expansion of (/ y x) in x
1.335 * [taylor]: Taking taylor expansion of y in x
1.335 * [taylor]: Taking taylor expansion of x in x
1.335 * [taylor]: Taking taylor expansion of (* 4.0 y) in x
1.335 * [taylor]: Taking taylor expansion of 4.0 in x
1.335 * [taylor]: Taking taylor expansion of y in x
1.335 * [taylor]: Taking taylor expansion of (/ y (* x z)) in x
1.335 * [taylor]: Taking taylor expansion of y in x
1.335 * [taylor]: Taking taylor expansion of (* x z) in x
1.335 * [taylor]: Taking taylor expansion of x in x
1.335 * [taylor]: Taking taylor expansion of z in x
1.336 * [taylor]: Taking taylor expansion of (- (+ (/ y x) (* 4.0 y)) (/ y (* x z))) in x
1.336 * [taylor]: Taking taylor expansion of (+ (/ y x) (* 4.0 y)) in x
1.336 * [taylor]: Taking taylor expansion of (/ y x) in x
1.336 * [taylor]: Taking taylor expansion of y in x
1.336 * [taylor]: Taking taylor expansion of x in x
1.336 * [taylor]: Taking taylor expansion of (* 4.0 y) in x
1.336 * [taylor]: Taking taylor expansion of 4.0 in x
1.336 * [taylor]: Taking taylor expansion of y in x
1.336 * [taylor]: Taking taylor expansion of (/ y (* x z)) in x
1.336 * [taylor]: Taking taylor expansion of y in x
1.336 * [taylor]: Taking taylor expansion of (* x z) in x
1.336 * [taylor]: Taking taylor expansion of x in x
1.336 * [taylor]: Taking taylor expansion of z in x
1.337 * [taylor]: Taking taylor expansion of (- y (/ y z)) in y
1.337 * [taylor]: Taking taylor expansion of y in y
1.337 * [taylor]: Taking taylor expansion of (/ y z) in y
1.337 * [taylor]: Taking taylor expansion of y in y
1.337 * [taylor]: Taking taylor expansion of z in y
1.337 * [taylor]: Taking taylor expansion of 0 in z
1.338 * [taylor]: Taking taylor expansion of (* 4.0 y) in y
1.338 * [taylor]: Taking taylor expansion of 4.0 in y
1.338 * [taylor]: Taking taylor expansion of y in y
1.339 * [taylor]: Taking taylor expansion of 0 in z
1.339 * [taylor]: Taking taylor expansion of (- 1 (/ 1 z)) in z
1.339 * [taylor]: Taking taylor expansion of 1 in z
1.339 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.339 * [taylor]: Taking taylor expansion of z in z
1.342 * [taylor]: Taking taylor expansion of 0 in y
1.342 * [taylor]: Taking taylor expansion of 0 in z
1.343 * [taylor]: Taking taylor expansion of 4.0 in z
1.343 * [taylor]: Taking taylor expansion of 0 in z
1.348 * [taylor]: Taking taylor expansion of 0 in y
1.348 * [taylor]: Taking taylor expansion of 0 in z
1.348 * [taylor]: Taking taylor expansion of 0 in z
1.348 * [taylor]: Taking taylor expansion of 0 in z
1.354 * [taylor]: Taking taylor expansion of 0 in z
1.354 * [approximate]: Taking taylor expansion of (- (+ (/ y x) (/ y (* x z))) (* 4.0 y)) in (x y z) around 0
1.354 * [taylor]: Taking taylor expansion of (- (+ (/ y x) (/ y (* x z))) (* 4.0 y)) in z
1.354 * [taylor]: Taking taylor expansion of (+ (/ y x) (/ y (* x z))) in z
1.354 * [taylor]: Taking taylor expansion of (/ y x) in z
1.354 * [taylor]: Taking taylor expansion of y in z
1.354 * [taylor]: Taking taylor expansion of x in z
1.354 * [taylor]: Taking taylor expansion of (/ y (* x z)) in z
1.354 * [taylor]: Taking taylor expansion of y in z
1.354 * [taylor]: Taking taylor expansion of (* x z) in z
1.354 * [taylor]: Taking taylor expansion of x in z
1.354 * [taylor]: Taking taylor expansion of z in z
1.355 * [taylor]: Taking taylor expansion of (* 4.0 y) in z
1.355 * [taylor]: Taking taylor expansion of 4.0 in z
1.355 * [taylor]: Taking taylor expansion of y in z
1.355 * [taylor]: Taking taylor expansion of (- (+ (/ y x) (/ y (* x z))) (* 4.0 y)) in y
1.355 * [taylor]: Taking taylor expansion of (+ (/ y x) (/ y (* x z))) in y
1.355 * [taylor]: Taking taylor expansion of (/ y x) in y
1.355 * [taylor]: Taking taylor expansion of y in y
1.355 * [taylor]: Taking taylor expansion of x in y
1.355 * [taylor]: Taking taylor expansion of (/ y (* x z)) in y
1.355 * [taylor]: Taking taylor expansion of y in y
1.355 * [taylor]: Taking taylor expansion of (* x z) in y
1.355 * [taylor]: Taking taylor expansion of x in y
1.355 * [taylor]: Taking taylor expansion of z in y
1.355 * [taylor]: Taking taylor expansion of (* 4.0 y) in y
1.355 * [taylor]: Taking taylor expansion of 4.0 in y
1.355 * [taylor]: Taking taylor expansion of y in y
1.355 * [taylor]: Taking taylor expansion of (- (+ (/ y x) (/ y (* x z))) (* 4.0 y)) in x
1.355 * [taylor]: Taking taylor expansion of (+ (/ y x) (/ y (* x z))) in x
1.355 * [taylor]: Taking taylor expansion of (/ y x) in x
1.355 * [taylor]: Taking taylor expansion of y in x
1.355 * [taylor]: Taking taylor expansion of x in x
1.355 * [taylor]: Taking taylor expansion of (/ y (* x z)) in x
1.355 * [taylor]: Taking taylor expansion of y in x
1.356 * [taylor]: Taking taylor expansion of (* x z) in x
1.356 * [taylor]: Taking taylor expansion of x in x
1.356 * [taylor]: Taking taylor expansion of z in x
1.356 * [taylor]: Taking taylor expansion of (* 4.0 y) in x
1.356 * [taylor]: Taking taylor expansion of 4.0 in x
1.356 * [taylor]: Taking taylor expansion of y in x
1.356 * [taylor]: Taking taylor expansion of (- (+ (/ y x) (/ y (* x z))) (* 4.0 y)) in x
1.356 * [taylor]: Taking taylor expansion of (+ (/ y x) (/ y (* x z))) in x
1.356 * [taylor]: Taking taylor expansion of (/ y x) in x
1.356 * [taylor]: Taking taylor expansion of y in x
1.356 * [taylor]: Taking taylor expansion of x in x
1.356 * [taylor]: Taking taylor expansion of (/ y (* x z)) in x
1.356 * [taylor]: Taking taylor expansion of y in x
1.356 * [taylor]: Taking taylor expansion of (* x z) in x
1.356 * [taylor]: Taking taylor expansion of x in x
1.356 * [taylor]: Taking taylor expansion of z in x
1.356 * [taylor]: Taking taylor expansion of (* 4.0 y) in x
1.356 * [taylor]: Taking taylor expansion of 4.0 in x
1.357 * [taylor]: Taking taylor expansion of y in x
1.357 * [taylor]: Taking taylor expansion of (+ (/ y z) y) in y
1.357 * [taylor]: Taking taylor expansion of (/ y z) in y
1.357 * [taylor]: Taking taylor expansion of y in y
1.357 * [taylor]: Taking taylor expansion of z in y
1.357 * [taylor]: Taking taylor expansion of y in y
1.357 * [taylor]: Taking taylor expansion of 0 in z
1.358 * [taylor]: Taking taylor expansion of (- (* 4.0 y)) in y
1.359 * [taylor]: Taking taylor expansion of (* 4.0 y) in y
1.359 * [taylor]: Taking taylor expansion of 4.0 in y
1.359 * [taylor]: Taking taylor expansion of y in y
1.359 * [taylor]: Taking taylor expansion of 0 in z
1.359 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1) in z
1.359 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.359 * [taylor]: Taking taylor expansion of z in z
1.359 * [taylor]: Taking taylor expansion of 1 in z
1.362 * [taylor]: Taking taylor expansion of 0 in y
1.362 * [taylor]: Taking taylor expansion of 0 in z
1.363 * [taylor]: Taking taylor expansion of (- 4.0) in z
1.363 * [taylor]: Taking taylor expansion of 4.0 in z
1.364 * [taylor]: Taking taylor expansion of 0 in z
1.368 * [taylor]: Taking taylor expansion of 0 in y
1.368 * [taylor]: Taking taylor expansion of 0 in z
1.368 * [taylor]: Taking taylor expansion of 0 in z
1.369 * [taylor]: Taking taylor expansion of 0 in z
1.369 * [taylor]: Taking taylor expansion of 0 in z
1.370 * * * [progress]: simplifying candidates
1.371 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (expm1 (* (/ x y) z))
  (log1p (* (/ x y) z))
  (* (/ x y) z)
  (+ (- (log x) (log y)) (log z))
  (+ (log (/ x y)) (log z))
  (log (* (/ x y) z))
  (exp (* (/ x y) z))
  (* (/ (* (* x x) x) (* (* y y) y)) (* (* z z) z))
  (* (* (* (/ x y) (/ x y)) (/ x y)) (* (* z z) 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))
  (* (sqrt (/ x y)) (sqrt z))
  (* (sqrt (/ x y)) (sqrt z))
  (* (/ (sqrt x) (sqrt y)) (sqrt z))
  (* (/ (sqrt x) (sqrt y)) (sqrt z))
  (* (/ x y) (* (cbrt z) (cbrt z)))
  (* (/ x y) (sqrt z))
  (* (/ x y) 1)
  (* (cbrt (/ x y)) z)
  (* (sqrt (/ x y)) z)
  (* (/ (cbrt x) (cbrt y)) z)
  (* (/ (cbrt x) (sqrt y)) z)
  (* (/ (cbrt x) y) z)
  (* (/ (sqrt x) (cbrt y)) z)
  (* (/ (sqrt x) (sqrt y)) z)
  (* (/ (sqrt x) y) z)
  (* (/ x (cbrt y)) z)
  (* (/ x (sqrt y)) z)
  (* (/ x y) z)
  (* (/ x y) z)
  (* (/ 1 y) z)
  (* x z)
  (expm1 (+ (/ x y) (/ 4.0 y)))
  (log1p (+ (/ x y) (/ 4.0 y)))
  (* (exp (/ x y)) (exp (/ 4.0 y)))
  (log (+ (/ x y) (/ 4.0 y)))
  (exp (+ (/ x y) (/ 4.0 y)))
  (* (cbrt (+ (/ x y) (/ 4.0 y))) (cbrt (+ (/ x y) (/ 4.0 y))))
  (cbrt (+ (/ x y) (/ 4.0 y)))
  (* (* (+ (/ x y) (/ 4.0 y)) (+ (/ x y) (/ 4.0 y))) (+ (/ x y) (/ 4.0 y)))
  (sqrt (+ (/ x y) (/ 4.0 y)))
  (sqrt (+ (/ x y) (/ 4.0 y)))
  (+ (* x y) (* y 4.0))
  (* y y)
  (+ (pow (/ x y) 3) (pow (/ 4.0 y) 3))
  (+ (* (/ x y) (/ x y)) (- (* (/ 4.0 y) (/ 4.0 y)) (* (/ x y) (/ 4.0 y))))
  (- (* (/ x y) (/ x y)) (* (/ 4.0 y) (/ 4.0 y)))
  (- (/ x y) (/ 4.0 y))
  (+ (/ x (cbrt y)) (/ 4.0 (cbrt y)))
  (+ (/ x (sqrt y)) (/ 4.0 (sqrt y)))
  (+ (/ x y) (/ 4.0 y))
  (+ (/ x y) (/ 4.0 y))
  (+ x 4.0)
  (fma (* (cbrt (+ (/ x y) (/ 4.0 y))) (cbrt (+ (/ x y) (/ 4.0 y)))) (cbrt (+ (/ x y) (/ 4.0 y))) (- (* z (/ x y))))
  (fma (- z) (/ x y) (* z (/ x y)))
  (fma (sqrt (+ (/ x y) (/ 4.0 y))) (sqrt (+ (/ x y) (/ 4.0 y))) (- (* z (/ x y))))
  (fma (- z) (/ x y) (* z (/ x y)))
  (fma 1 (+ (/ x y) (/ 4.0 y)) (- (* z (/ x y))))
  (fma (- z) (/ x y) (* z (/ x y)))
  (fma (/ 1 (* (cbrt y) (cbrt y))) (+ (/ x (cbrt y)) (/ 4.0 (cbrt y))) (- (* z (/ x y))))
  (fma (- z) (/ x y) (* z (/ x y)))
  (fma (/ 1 (sqrt y)) (+ (/ x (sqrt y)) (/ 4.0 (sqrt y))) (- (* z (/ x y))))
  (fma (- z) (/ x y) (* z (/ x y)))
  (fma (/ 1 1) (+ (/ x y) (/ 4.0 y)) (- (* z (/ x y))))
  (fma (- z) (/ x y) (* z (/ x y)))
  (fma 1 (+ (/ x y) (/ 4.0 y)) (- (* z (/ x y))))
  (fma (- z) (/ x y) (* z (/ x y)))
  (fma (/ 1 y) (+ x 4.0) (- (* z (/ x y))))
  (fma (- z) (/ x y) (* z (/ x y)))
  (expm1 (- (+ (/ x y) (/ 4.0 y)) (* (/ x y) z)))
  (log1p (- (+ (/ x y) (/ 4.0 y)) (* (/ x y) z)))
  (- (* (/ x y) z))
  (- (* (/ x y) z))
  (- (* (/ x y) z))
  (- (* (/ x y) z))
  (- (* (/ x y) z))
  (- (* (/ x y) z))
  (- (* (/ x y) z))
  (- (* (/ x y) z))
  (/ (* (exp (/ x y)) (exp (/ 4.0 y))) (exp (* (/ x y) z)))
  (/ (exp (+ (/ x y) (/ 4.0 y))) (exp (* (/ x y) z)))
  (log (- (+ (/ x y) (/ 4.0 y)) (* (/ x y) z)))
  (exp (- (+ (/ x y) (/ 4.0 y)) (* (/ x y) z)))
  (* (cbrt (- (+ (/ x y) (/ 4.0 y)) (* (/ x y) z))) (cbrt (- (+ (/ x y) (/ 4.0 y)) (* (/ x y) z))))
  (cbrt (- (+ (/ x y) (/ 4.0 y)) (* (/ x y) z)))
  (* (* (- (+ (/ x y) (/ 4.0 y)) (* (/ x y) z)) (- (+ (/ x y) (/ 4.0 y)) (* (/ x y) z))) (- (+ (/ x y) (/ 4.0 y)) (* (/ x y) z)))
  (sqrt (- (+ (/ x y) (/ 4.0 y)) (* (/ x y) z)))
  (sqrt (- (+ (/ x y) (/ 4.0 y)) (* (/ x y) z)))
  (- (* (+ (* x y) (* y 4.0)) y) (* (* y y) (* x z)))
  (* (* y y) y)
  (- (* (+ (pow (/ x y) 3) (pow (/ 4.0 y) 3)) y) (* (+ (* (/ x y) (/ x y)) (- (* (/ 4.0 y) (/ 4.0 y)) (* (/ x y) (/ 4.0 y)))) (* x z)))
  (* (+ (* (/ x y) (/ x y)) (- (* (/ 4.0 y) (/ 4.0 y)) (* (/ x y) (/ 4.0 y)))) y)
  (- (* (- (* (/ x y) (/ x y)) (* (/ 4.0 y) (/ 4.0 y))) y) (* (- (/ x y) (/ 4.0 y)) (* x z)))
  (* (- (/ x y) (/ 4.0 y)) y)
  (- (pow (+ (/ x y) (/ 4.0 y)) 3) (pow (* (/ x y) z) 3))
  (+ (* (+ (/ x y) (/ 4.0 y)) (+ (/ x y) (/ 4.0 y))) (+ (* (* (/ x y) z) (* (/ x y) z)) (* (+ (/ x y) (/ 4.0 y)) (* (/ x y) z))))
  (- (* (/ x y) z))
  (- (* (+ (/ x y) (/ 4.0 y)) (+ (/ x y) (/ 4.0 y))) (* (* (/ x y) z) (* (/ x y) z)))
  (+ (+ (/ x y) (/ 4.0 y)) (* (/ x y) z))
  (- (/ 4.0 y) (* (/ x y) z))
  (- (* (/ x y) z))
  (/ (* x z) y)
  (/ (* x z) y)
  (/ (* x z) y)
  (+ (* 4.0 (/ 1 y)) (/ x y))
  (+ (* 4.0 (/ 1 y)) (/ x y))
  (+ (* 4.0 (/ 1 y)) (/ x y))
  (- (+ (* 4.0 (/ 1 y)) (/ x y)) (/ (* x z) y))
  (- (+ (* 4.0 (/ 1 y)) (/ x y)) (/ (* x z) y))
  (- (+ (* 4.0 (/ 1 y)) (/ x y)) (/ (* x z) y))
1.375 * * [simplify]: iteration  0 :  153  enodes  (cost  1289 )
1.400 * * [simplify]: iteration  1 :  393  enodes  (cost  1218 )
1.485 * * [simplify]: iteration  2 :  1439  enodes  (cost  1081 )
1.932 * * [simplify]: iteration  done :  5000  enodes  (cost  1079 )
1.933 * [simplify]: Simplified to:
   (expm1 (* (/ x y) z))
  (log1p (* (/ x y) z))
  (* z (/ x y))
  (log (* (/ x y) z))
  (log (* (/ x y) z))
  (log (* (/ x y) z))
  (exp (* (/ x y) z))
  (pow (* z (/ x y)) 3)
  (pow (* z (/ x y)) 3)
  (* (cbrt (* (/ x y) z)) (cbrt (* (/ x y) z)))
  (cbrt (* (/ x y) z))
  (pow (* z (/ x y)) 3)
  (sqrt (* (/ x y) z))
  (sqrt (* (/ x y) z))
  (* (sqrt (/ x y)) (sqrt z))
  (* (sqrt (/ x y)) (sqrt z))
  (* (/ (sqrt x) (sqrt y)) (sqrt z))
  (* (/ (sqrt x) (sqrt y)) (sqrt z))
  (* (/ x y) (* (cbrt z) (cbrt z)))
  (* (/ x y) (sqrt z))
  (/ x y)
  (* (cbrt (/ x y)) z)
  (* (sqrt (/ x y)) z)
  (* (/ (cbrt x) (cbrt y)) z)
  (* (/ (cbrt x) (sqrt y)) z)
  (* (/ (cbrt x) y) z)
  (* (/ (sqrt x) (cbrt y)) z)
  (* (/ (sqrt x) (sqrt y)) z)
  (* (/ (sqrt x) y) z)
  (* (/ x (cbrt y)) z)
  (* (/ x (sqrt y)) z)
  (* z (/ x y))
  (* z (/ x y))
  (/ z y)
  (* x z)
  (expm1 (+ (/ x y) (/ 4.0 y)))
  (log1p (+ (/ x y) (/ 4.0 y)))
  (exp (+ (/ x y) (/ 4.0 y)))
  (log (+ (/ x y) (/ 4.0 y)))
  (exp (+ (/ x y) (/ 4.0 y)))
  (* (cbrt (+ (/ x y) (/ 4.0 y))) (cbrt (+ (/ x y) (/ 4.0 y))))
  (cbrt (+ (/ x y) (/ 4.0 y)))
  (pow (+ (/ x y) (/ 4.0 y)) 3)
  (sqrt (+ (/ x y) (/ 4.0 y)))
  (sqrt (+ (/ x y) (/ 4.0 y)))
  (* y (+ x 4.0))
  (* y y)
  (+ (pow (/ x y) 3) (pow (/ 4.0 y) 3))
  (fma (/ x y) (/ x y) (* (/ 4.0 y) (- (/ 4.0 y) (/ x y))))
  (- (* (/ x y) (/ x y)) (* (/ 4.0 y) (/ 4.0 y)))
  (- (/ x y) (/ 4.0 y))
  (+ (/ x (cbrt y)) (/ 4.0 (cbrt y)))
  (+ (/ x (sqrt y)) (/ 4.0 (sqrt y)))
  (* (/ 1 y) (+ x 4.0))
  (* (/ 1 y) (+ x 4.0))
  (+ x 4.0)
  (fma (* (cbrt (+ (/ x y) (/ 4.0 y))) (cbrt (+ (/ x y) (/ 4.0 y)))) (cbrt (+ (/ x y) (/ 4.0 y))) (- (* z (/ x y))))
  (* (/ x y) (+ (- z) z))
  (+ (/ 4.0 y) (* (/ x y) (- 1 z)))
  (* (/ x y) (+ (- z) z))
  (+ (/ 4.0 y) (* (/ x y) (- 1 z)))
  (* (/ x y) (+ (- z) z))
  (fma (/ 1 (* (cbrt y) (cbrt y))) (+ (/ x (cbrt y)) (/ 4.0 (cbrt y))) (- (* z (/ x y))))
  (* (/ x y) (+ (- z) z))
  (fma (/ 1 (sqrt y)) (+ (/ x (sqrt y)) (/ 4.0 (sqrt y))) (- (* z (/ x y))))
  (* (/ x y) (+ (- z) z))
  (+ (/ 4.0 y) (* (/ x y) (- 1 z)))
  (* (/ x y) (+ (- z) z))
  (+ (/ 4.0 y) (* (/ x y) (- 1 z)))
  (* (/ x y) (+ (- z) z))
  (+ (/ 4.0 y) (* (/ x y) (- 1 z)))
  (* (/ x y) (+ (- z) z))
  (expm1 (+ (/ 4.0 y) (* (/ x y) (- 1 z))))
  (log1p (+ (/ 4.0 y) (* (/ x y) (- 1 z))))
  (- (* (/ x y) z))
  (- (* (/ x y) z))
  (- (* (/ x y) z))
  (- (* (/ x y) z))
  (- (* (/ x y) z))
  (- (* (/ x y) z))
  (- (* (/ x y) z))
  (- (* (/ x y) z))
  (exp (+ (/ 4.0 y) (* (/ x y) (- 1 z))))
  (exp (+ (/ 4.0 y) (* (/ x y) (- 1 z))))
  (log (+ (/ 4.0 y) (* (/ x y) (- 1 z))))
  (exp (+ (/ 4.0 y) (* (/ x y) (- 1 z))))
  (* (cbrt (+ (/ 4.0 y) (* (/ x y) (- 1 z)))) (cbrt (+ (/ 4.0 y) (* (/ x y) (- 1 z)))))
  (cbrt (+ (/ 4.0 y) (* (/ x y) (- 1 z))))
  (pow (+ (/ 4.0 y) (* (/ x y) (- 1 z))) 3)
  (sqrt (+ (/ 4.0 y) (* (/ x y) (- 1 z))))
  (sqrt (+ (/ 4.0 y) (* (/ x y) (- 1 z))))
  (* y (- (* y (+ x 4.0)) (* y (* x z))))
  (pow y 3)
  (- (* (+ (pow (/ x y) 3) (pow (/ 4.0 y) 3)) y) (* (fma (/ x y) (/ x y) (* (/ 4.0 y) (- (/ 4.0 y) (/ x y)))) (* x z)))
  (* y (fma (/ x y) (/ x y) (* (/ 4.0 y) (- (/ 4.0 y) (/ x y)))))
  (- (* (- (* (/ x y) (/ x y)) (* (/ 4.0 y) (/ 4.0 y))) y) (* (- (/ x y) (/ 4.0 y)) (* x z)))
  (* (- (/ x y) (/ 4.0 y)) y)
  (- (pow (+ (/ x y) (/ 4.0 y)) 3) (pow (* (/ x y) z) 3))
  (fma (* z (/ x y)) (fma (/ x y) z (+ (/ x y) (/ 4.0 y))) (* (+ (/ x y) (/ 4.0 y)) (+ (/ x y) (/ 4.0 y))))
  (- (* (/ x y) z))
  (* (+ (/ 4.0 y) (* (/ x y) (- 1 z))) (fma (/ x y) z (+ (/ x y) (/ 4.0 y))))
  (fma (/ x y) z (+ (/ x y) (/ 4.0 y)))
  (- (/ 4.0 y) (* (/ x y) z))
  (- (* (/ x y) z))
  (* z (/ x y))
  (* z (/ x y))
  (* z (/ x y))
  (* (/ 1 y) (+ x 4.0))
  (* (/ 1 y) (+ x 4.0))
  (* (/ 1 y) (+ x 4.0))
  (+ (/ 4.0 y) (* (/ x y) (- 1 z)))
  (+ (/ 4.0 y) (* (/ x y) (- 1 z)))
  (+ (/ 4.0 y) (* (/ x y) (- 1 z)))
1.933 * * * [progress]: adding candidates to table
2.222 * * [progress]: iteration 3 / 4
2.222 * * * [progress]: picking best candidate
2.239 * * * * [pick]: Picked  #<alt (λ (x y z) (fabs (- (/ (+ x 4.0) y) (* (* (/ x y) (* (cbrt z) (cbrt z))) (cbrt z)))))>
2.239 * * * [progress]: localizing error
2.251 * * * [progress]: generating rewritten candidates
2.251 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 2 1)
2.266 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2 2)
2.267 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 2 1 2 2)
2.268 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 2 1 2 1)
2.270 * * * [progress]: generating series expansions
2.270 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 2 1)
2.270 * [approximate]: Taking taylor expansion of (* (/ x y) (pow (pow z 2) 1/3)) in (x y z) around 0
2.270 * [taylor]: Taking taylor expansion of (* (/ x y) (pow (pow z 2) 1/3)) in z
2.270 * [taylor]: Taking taylor expansion of (/ x y) in z
2.270 * [taylor]: Taking taylor expansion of x in z
2.270 * [taylor]: Taking taylor expansion of y in z
2.270 * [taylor]: Taking taylor expansion of (pow (pow z 2) 1/3) in z
2.270 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow z 2)))) in z
2.270 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow z 2))) in z
2.270 * [taylor]: Taking taylor expansion of 1/3 in z
2.270 * [taylor]: Taking taylor expansion of (log (pow z 2)) in z
2.270 * [taylor]: Taking taylor expansion of (pow z 2) in z
2.270 * [taylor]: Taking taylor expansion of z in z
2.272 * [taylor]: Taking taylor expansion of (* (/ x y) (pow (pow z 2) 1/3)) in y
2.272 * [taylor]: Taking taylor expansion of (/ x y) in y
2.272 * [taylor]: Taking taylor expansion of x in y
2.272 * [taylor]: Taking taylor expansion of y in y
2.272 * [taylor]: Taking taylor expansion of (pow (pow z 2) 1/3) in y
2.272 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow z 2)))) in y
2.272 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow z 2))) in y
2.272 * [taylor]: Taking taylor expansion of 1/3 in y
2.272 * [taylor]: Taking taylor expansion of (log (pow z 2)) in y
2.272 * [taylor]: Taking taylor expansion of (pow z 2) in y
2.272 * [taylor]: Taking taylor expansion of z in y
2.272 * [taylor]: Taking taylor expansion of (* (/ x y) (pow (pow z 2) 1/3)) in x
2.272 * [taylor]: Taking taylor expansion of (/ x y) in x
2.272 * [taylor]: Taking taylor expansion of x in x
2.272 * [taylor]: Taking taylor expansion of y in x
2.272 * [taylor]: Taking taylor expansion of (pow (pow z 2) 1/3) in x
2.272 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow z 2)))) in x
2.272 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow z 2))) in x
2.272 * [taylor]: Taking taylor expansion of 1/3 in x
2.272 * [taylor]: Taking taylor expansion of (log (pow z 2)) in x
2.272 * [taylor]: Taking taylor expansion of (pow z 2) in x
2.272 * [taylor]: Taking taylor expansion of z in x
2.272 * [taylor]: Taking taylor expansion of (* (/ x y) (pow (pow z 2) 1/3)) in x
2.273 * [taylor]: Taking taylor expansion of (/ x y) in x
2.273 * [taylor]: Taking taylor expansion of x in x
2.273 * [taylor]: Taking taylor expansion of y in x
2.273 * [taylor]: Taking taylor expansion of (pow (pow z 2) 1/3) in x
2.273 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow z 2)))) in x
2.273 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow z 2))) in x
2.273 * [taylor]: Taking taylor expansion of 1/3 in x
2.273 * [taylor]: Taking taylor expansion of (log (pow z 2)) in x
2.273 * [taylor]: Taking taylor expansion of (pow z 2) in x
2.273 * [taylor]: Taking taylor expansion of z in x
2.273 * [taylor]: Taking taylor expansion of (* (pow (pow z 2) 1/3) (/ 1 y)) in y
2.273 * [taylor]: Taking taylor expansion of (pow (pow z 2) 1/3) in y
2.273 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow z 2)))) in y
2.273 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow z 2))) in y
2.273 * [taylor]: Taking taylor expansion of 1/3 in y
2.273 * [taylor]: Taking taylor expansion of (log (pow z 2)) in y
2.273 * [taylor]: Taking taylor expansion of (pow z 2) in y
2.273 * [taylor]: Taking taylor expansion of z in y
2.273 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.273 * [taylor]: Taking taylor expansion of y in y
2.274 * [taylor]: Taking taylor expansion of (pow (pow z 2) 1/3) in z
2.274 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow z 2)))) in z
2.274 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow z 2))) in z
2.274 * [taylor]: Taking taylor expansion of 1/3 in z
2.274 * [taylor]: Taking taylor expansion of (log (pow z 2)) in z
2.274 * [taylor]: Taking taylor expansion of (pow z 2) in z
2.274 * [taylor]: Taking taylor expansion of z in z
2.277 * [taylor]: Taking taylor expansion of 0 in y
2.279 * [taylor]: Taking taylor expansion of 0 in z
2.284 * [taylor]: Taking taylor expansion of 0 in y
2.284 * [taylor]: Taking taylor expansion of 0 in z
2.293 * [taylor]: Taking taylor expansion of 0 in z
2.297 * [approximate]: Taking taylor expansion of (* (/ y x) (pow (/ 1 (pow z 2)) 1/3)) in (x y z) around 0
2.297 * [taylor]: Taking taylor expansion of (* (/ y x) (pow (/ 1 (pow z 2)) 1/3)) in z
2.297 * [taylor]: Taking taylor expansion of (/ y x) in z
2.297 * [taylor]: Taking taylor expansion of y in z
2.297 * [taylor]: Taking taylor expansion of x in z
2.297 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow z 2)) 1/3) in z
2.297 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow z 2))))) in z
2.297 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 (pow z 2)))) in z
2.297 * [taylor]: Taking taylor expansion of 1/3 in z
2.297 * [taylor]: Taking taylor expansion of (log (/ 1 (pow z 2))) in z
2.297 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
2.297 * [taylor]: Taking taylor expansion of (pow z 2) in z
2.297 * [taylor]: Taking taylor expansion of z in z
2.298 * [taylor]: Taking taylor expansion of (* (/ y x) (pow (/ 1 (pow z 2)) 1/3)) in y
2.299 * [taylor]: Taking taylor expansion of (/ y x) in y
2.299 * [taylor]: Taking taylor expansion of y in y
2.299 * [taylor]: Taking taylor expansion of x in y
2.299 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow z 2)) 1/3) in y
2.299 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow z 2))))) in y
2.299 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 (pow z 2)))) in y
2.299 * [taylor]: Taking taylor expansion of 1/3 in y
2.299 * [taylor]: Taking taylor expansion of (log (/ 1 (pow z 2))) in y
2.299 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in y
2.299 * [taylor]: Taking taylor expansion of (pow z 2) in y
2.299 * [taylor]: Taking taylor expansion of z in y
2.299 * [taylor]: Taking taylor expansion of (* (/ y x) (pow (/ 1 (pow z 2)) 1/3)) in x
2.299 * [taylor]: Taking taylor expansion of (/ y x) in x
2.299 * [taylor]: Taking taylor expansion of y in x
2.299 * [taylor]: Taking taylor expansion of x in x
2.299 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow z 2)) 1/3) in x
2.299 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow z 2))))) in x
2.299 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 (pow z 2)))) in x
2.299 * [taylor]: Taking taylor expansion of 1/3 in x
2.299 * [taylor]: Taking taylor expansion of (log (/ 1 (pow z 2))) in x
2.299 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in x
2.299 * [taylor]: Taking taylor expansion of (pow z 2) in x
2.299 * [taylor]: Taking taylor expansion of z in x
2.300 * [taylor]: Taking taylor expansion of (* (/ y x) (pow (/ 1 (pow z 2)) 1/3)) in x
2.300 * [taylor]: Taking taylor expansion of (/ y x) in x
2.300 * [taylor]: Taking taylor expansion of y in x
2.300 * [taylor]: Taking taylor expansion of x in x
2.300 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow z 2)) 1/3) in x
2.300 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow z 2))))) in x
2.300 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 (pow z 2)))) in x
2.300 * [taylor]: Taking taylor expansion of 1/3 in x
2.300 * [taylor]: Taking taylor expansion of (log (/ 1 (pow z 2))) in x
2.300 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in x
2.300 * [taylor]: Taking taylor expansion of (pow z 2) in x
2.300 * [taylor]: Taking taylor expansion of z in x
2.300 * [taylor]: Taking taylor expansion of (* (pow (/ 1 (pow z 2)) 1/3) y) in y
2.300 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow z 2)) 1/3) in y
2.300 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow z 2))))) in y
2.300 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 (pow z 2)))) in y
2.300 * [taylor]: Taking taylor expansion of 1/3 in y
2.300 * [taylor]: Taking taylor expansion of (log (/ 1 (pow z 2))) in y
2.300 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in y
2.300 * [taylor]: Taking taylor expansion of (pow z 2) in y
2.300 * [taylor]: Taking taylor expansion of z in y
2.301 * [taylor]: Taking taylor expansion of y in y
2.303 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow z 2)) 1/3) in z
2.303 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow z 2))))) in z
2.303 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 (pow z 2)))) in z
2.303 * [taylor]: Taking taylor expansion of 1/3 in z
2.303 * [taylor]: Taking taylor expansion of (log (/ 1 (pow z 2))) in z
2.303 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
2.303 * [taylor]: Taking taylor expansion of (pow z 2) in z
2.303 * [taylor]: Taking taylor expansion of z in z
2.306 * [taylor]: Taking taylor expansion of 0 in y
2.306 * [taylor]: Taking taylor expansion of 0 in z
2.310 * [taylor]: Taking taylor expansion of 0 in z
2.317 * [taylor]: Taking taylor expansion of 0 in y
2.317 * [taylor]: Taking taylor expansion of 0 in z
2.317 * [taylor]: Taking taylor expansion of 0 in z
2.323 * [taylor]: Taking taylor expansion of 0 in z
2.323 * [approximate]: Taking taylor expansion of (* (/ (* (pow (cbrt -1) 2) y) x) (pow (/ 1 (pow z 2)) 1/3)) in (x y z) around 0
2.323 * [taylor]: Taking taylor expansion of (* (/ (* (pow (cbrt -1) 2) y) x) (pow (/ 1 (pow z 2)) 1/3)) in z
2.323 * [taylor]: Taking taylor expansion of (/ (* (pow (cbrt -1) 2) y) x) in z
2.323 * [taylor]: Taking taylor expansion of (* (pow (cbrt -1) 2) y) in z
2.323 * [taylor]: Taking taylor expansion of (pow (cbrt -1) 2) in z
2.323 * [taylor]: Taking taylor expansion of (cbrt -1) in z
2.323 * [taylor]: Taking taylor expansion of -1 in z
2.324 * [taylor]: Taking taylor expansion of y in z
2.324 * [taylor]: Taking taylor expansion of x in z
2.326 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow z 2)) 1/3) in z
2.326 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow z 2))))) in z
2.327 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 (pow z 2)))) in z
2.327 * [taylor]: Taking taylor expansion of 1/3 in z
2.327 * [taylor]: Taking taylor expansion of (log (/ 1 (pow z 2))) in z
2.327 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
2.327 * [taylor]: Taking taylor expansion of (pow z 2) in z
2.327 * [taylor]: Taking taylor expansion of z in z
2.328 * [taylor]: Taking taylor expansion of (* (/ (* (pow (cbrt -1) 2) y) x) (pow (/ 1 (pow z 2)) 1/3)) in y
2.328 * [taylor]: Taking taylor expansion of (/ (* (pow (cbrt -1) 2) y) x) in y
2.328 * [taylor]: Taking taylor expansion of (* (pow (cbrt -1) 2) y) in y
2.328 * [taylor]: Taking taylor expansion of (pow (cbrt -1) 2) in y
2.328 * [taylor]: Taking taylor expansion of (cbrt -1) in y
2.328 * [taylor]: Taking taylor expansion of -1 in y
2.328 * [taylor]: Taking taylor expansion of y in y
2.328 * [taylor]: Taking taylor expansion of x in y
2.333 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow z 2)) 1/3) in y
2.333 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow z 2))))) in y
2.333 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 (pow z 2)))) in y
2.333 * [taylor]: Taking taylor expansion of 1/3 in y
2.333 * [taylor]: Taking taylor expansion of (log (/ 1 (pow z 2))) in y
2.333 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in y
2.333 * [taylor]: Taking taylor expansion of (pow z 2) in y
2.333 * [taylor]: Taking taylor expansion of z in y
2.333 * [taylor]: Taking taylor expansion of (* (/ (* (pow (cbrt -1) 2) y) x) (pow (/ 1 (pow z 2)) 1/3)) in x
2.333 * [taylor]: Taking taylor expansion of (/ (* (pow (cbrt -1) 2) y) x) in x
2.333 * [taylor]: Taking taylor expansion of (* (pow (cbrt -1) 2) y) in x
2.333 * [taylor]: Taking taylor expansion of (pow (cbrt -1) 2) in x
2.333 * [taylor]: Taking taylor expansion of (cbrt -1) in x
2.333 * [taylor]: Taking taylor expansion of -1 in x
2.334 * [taylor]: Taking taylor expansion of y in x
2.334 * [taylor]: Taking taylor expansion of x in x
2.336 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow z 2)) 1/3) in x
2.336 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow z 2))))) in x
2.336 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 (pow z 2)))) in x
2.336 * [taylor]: Taking taylor expansion of 1/3 in x
2.336 * [taylor]: Taking taylor expansion of (log (/ 1 (pow z 2))) in x
2.336 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in x
2.336 * [taylor]: Taking taylor expansion of (pow z 2) in x
2.336 * [taylor]: Taking taylor expansion of z in x
2.337 * [taylor]: Taking taylor expansion of (* (/ (* (pow (cbrt -1) 2) y) x) (pow (/ 1 (pow z 2)) 1/3)) in x
2.337 * [taylor]: Taking taylor expansion of (/ (* (pow (cbrt -1) 2) y) x) in x
2.337 * [taylor]: Taking taylor expansion of (* (pow (cbrt -1) 2) y) in x
2.337 * [taylor]: Taking taylor expansion of (pow (cbrt -1) 2) in x
2.337 * [taylor]: Taking taylor expansion of (cbrt -1) in x
2.337 * [taylor]: Taking taylor expansion of -1 in x
2.338 * [taylor]: Taking taylor expansion of y in x
2.338 * [taylor]: Taking taylor expansion of x in x
2.340 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow z 2)) 1/3) in x
2.340 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow z 2))))) in x
2.340 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 (pow z 2)))) in x
2.340 * [taylor]: Taking taylor expansion of 1/3 in x
2.340 * [taylor]: Taking taylor expansion of (log (/ 1 (pow z 2))) in x
2.340 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in x
2.340 * [taylor]: Taking taylor expansion of (pow z 2) in x
2.340 * [taylor]: Taking taylor expansion of z in x
2.341 * [taylor]: Taking taylor expansion of (* (* (pow (cbrt -1) 2) y) (pow (/ 1 (pow z 2)) 1/3)) in y
2.341 * [taylor]: Taking taylor expansion of (* (pow (cbrt -1) 2) y) in y
2.341 * [taylor]: Taking taylor expansion of (pow (cbrt -1) 2) in y
2.341 * [taylor]: Taking taylor expansion of (cbrt -1) in y
2.341 * [taylor]: Taking taylor expansion of -1 in y
2.342 * [taylor]: Taking taylor expansion of y in y
2.342 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow z 2)) 1/3) in y
2.342 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow z 2))))) in y
2.342 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 (pow z 2)))) in y
2.342 * [taylor]: Taking taylor expansion of 1/3 in y
2.342 * [taylor]: Taking taylor expansion of (log (/ 1 (pow z 2))) in y
2.342 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in y
2.342 * [taylor]: Taking taylor expansion of (pow z 2) in y
2.342 * [taylor]: Taking taylor expansion of z in y
2.349 * [taylor]: Taking taylor expansion of (* (pow (cbrt -1) 2) (pow (/ 1 (pow z 2)) 1/3)) in z
2.349 * [taylor]: Taking taylor expansion of (pow (cbrt -1) 2) in z
2.349 * [taylor]: Taking taylor expansion of (cbrt -1) in z
2.349 * [taylor]: Taking taylor expansion of -1 in z
2.350 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow z 2)) 1/3) in z
2.350 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow z 2))))) in z
2.350 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 (pow z 2)))) in z
2.350 * [taylor]: Taking taylor expansion of 1/3 in z
2.350 * [taylor]: Taking taylor expansion of (log (/ 1 (pow z 2))) in z
2.350 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
2.350 * [taylor]: Taking taylor expansion of (pow z 2) in z
2.350 * [taylor]: Taking taylor expansion of z in z
2.358 * [taylor]: Taking taylor expansion of 0 in y
2.358 * [taylor]: Taking taylor expansion of 0 in z
2.364 * [taylor]: Taking taylor expansion of 0 in z
2.375 * [taylor]: Taking taylor expansion of 0 in y
2.375 * [taylor]: Taking taylor expansion of 0 in z
2.375 * [taylor]: Taking taylor expansion of 0 in z
2.388 * [taylor]: Taking taylor expansion of 0 in z
2.390 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2 2)
2.390 * [approximate]: Taking taylor expansion of (pow z 1/3) in (z) around 0
2.390 * [taylor]: Taking taylor expansion of (pow z 1/3) in z
2.390 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log z))) in z
2.390 * [taylor]: Taking taylor expansion of (* 1/3 (log z)) in z
2.390 * [taylor]: Taking taylor expansion of 1/3 in z
2.390 * [taylor]: Taking taylor expansion of (log z) in z
2.390 * [taylor]: Taking taylor expansion of z in z
2.390 * [taylor]: Taking taylor expansion of (pow z 1/3) in z
2.390 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log z))) in z
2.390 * [taylor]: Taking taylor expansion of (* 1/3 (log z)) in z
2.390 * [taylor]: Taking taylor expansion of 1/3 in z
2.390 * [taylor]: Taking taylor expansion of (log z) in z
2.390 * [taylor]: Taking taylor expansion of z in z
2.439 * [approximate]: Taking taylor expansion of (pow (/ 1 z) 1/3) in (z) around 0
2.439 * [taylor]: Taking taylor expansion of (pow (/ 1 z) 1/3) in z
2.439 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 z)))) in z
2.439 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 z))) in z
2.439 * [taylor]: Taking taylor expansion of 1/3 in z
2.439 * [taylor]: Taking taylor expansion of (log (/ 1 z)) in z
2.439 * [taylor]: Taking taylor expansion of (/ 1 z) in z
2.439 * [taylor]: Taking taylor expansion of z in z
2.440 * [taylor]: Taking taylor expansion of (pow (/ 1 z) 1/3) in z
2.440 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 z)))) in z
2.440 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 z))) in z
2.440 * [taylor]: Taking taylor expansion of 1/3 in z
2.440 * [taylor]: Taking taylor expansion of (log (/ 1 z)) in z
2.440 * [taylor]: Taking taylor expansion of (/ 1 z) in z
2.440 * [taylor]: Taking taylor expansion of z in z
2.498 * [approximate]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 z) 1/3)) in (z) around 0
2.498 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 z) 1/3)) in z
2.498 * [taylor]: Taking taylor expansion of (cbrt -1) in z
2.498 * [taylor]: Taking taylor expansion of -1 in z
2.498 * [taylor]: Taking taylor expansion of (pow (/ 1 z) 1/3) in z
2.499 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 z)))) in z
2.499 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 z))) in z
2.499 * [taylor]: Taking taylor expansion of 1/3 in z
2.499 * [taylor]: Taking taylor expansion of (log (/ 1 z)) in z
2.499 * [taylor]: Taking taylor expansion of (/ 1 z) in z
2.499 * [taylor]: Taking taylor expansion of z in z
2.499 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 z) 1/3)) in z
2.500 * [taylor]: Taking taylor expansion of (cbrt -1) in z
2.500 * [taylor]: Taking taylor expansion of -1 in z
2.500 * [taylor]: Taking taylor expansion of (pow (/ 1 z) 1/3) in z
2.500 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 z)))) in z
2.500 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 z))) in z
2.500 * [taylor]: Taking taylor expansion of 1/3 in z
2.500 * [taylor]: Taking taylor expansion of (log (/ 1 z)) in z
2.500 * [taylor]: Taking taylor expansion of (/ 1 z) in z
2.500 * [taylor]: Taking taylor expansion of z in z
2.568 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 2 1 2 2)
2.568 * [approximate]: Taking taylor expansion of (pow z 1/3) in (z) around 0
2.569 * [taylor]: Taking taylor expansion of (pow z 1/3) in z
2.569 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log z))) in z
2.569 * [taylor]: Taking taylor expansion of (* 1/3 (log z)) in z
2.569 * [taylor]: Taking taylor expansion of 1/3 in z
2.569 * [taylor]: Taking taylor expansion of (log z) in z
2.569 * [taylor]: Taking taylor expansion of z in z
2.569 * [taylor]: Taking taylor expansion of (pow z 1/3) in z
2.569 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log z))) in z
2.569 * [taylor]: Taking taylor expansion of (* 1/3 (log z)) in z
2.569 * [taylor]: Taking taylor expansion of 1/3 in z
2.569 * [taylor]: Taking taylor expansion of (log z) in z
2.569 * [taylor]: Taking taylor expansion of z in z
2.623 * [approximate]: Taking taylor expansion of (pow (/ 1 z) 1/3) in (z) around 0
2.623 * [taylor]: Taking taylor expansion of (pow (/ 1 z) 1/3) in z
2.623 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 z)))) in z
2.623 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 z))) in z
2.623 * [taylor]: Taking taylor expansion of 1/3 in z
2.623 * [taylor]: Taking taylor expansion of (log (/ 1 z)) in z
2.623 * [taylor]: Taking taylor expansion of (/ 1 z) in z
2.623 * [taylor]: Taking taylor expansion of z in z
2.624 * [taylor]: Taking taylor expansion of (pow (/ 1 z) 1/3) in z
2.624 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 z)))) in z
2.624 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 z))) in z
2.624 * [taylor]: Taking taylor expansion of 1/3 in z
2.624 * [taylor]: Taking taylor expansion of (log (/ 1 z)) in z
2.624 * [taylor]: Taking taylor expansion of (/ 1 z) in z
2.624 * [taylor]: Taking taylor expansion of z in z
2.676 * [approximate]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 z) 1/3)) in (z) around 0
2.676 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 z) 1/3)) in z
2.676 * [taylor]: Taking taylor expansion of (cbrt -1) in z
2.676 * [taylor]: Taking taylor expansion of -1 in z
2.677 * [taylor]: Taking taylor expansion of (pow (/ 1 z) 1/3) in z
2.677 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 z)))) in z
2.677 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 z))) in z
2.677 * [taylor]: Taking taylor expansion of 1/3 in z
2.677 * [taylor]: Taking taylor expansion of (log (/ 1 z)) in z
2.677 * [taylor]: Taking taylor expansion of (/ 1 z) in z
2.677 * [taylor]: Taking taylor expansion of z in z
2.678 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 z) 1/3)) in z
2.678 * [taylor]: Taking taylor expansion of (cbrt -1) in z
2.678 * [taylor]: Taking taylor expansion of -1 in z
2.679 * [taylor]: Taking taylor expansion of (pow (/ 1 z) 1/3) in z
2.679 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 z)))) in z
2.679 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 z))) in z
2.679 * [taylor]: Taking taylor expansion of 1/3 in z
2.679 * [taylor]: Taking taylor expansion of (log (/ 1 z)) in z
2.679 * [taylor]: Taking taylor expansion of (/ 1 z) in z
2.679 * [taylor]: Taking taylor expansion of z in z
2.748 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 2 1 2 1)
2.748 * [approximate]: Taking taylor expansion of (pow z 1/3) in (z) around 0
2.748 * [taylor]: Taking taylor expansion of (pow z 1/3) in z
2.748 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log z))) in z
2.748 * [taylor]: Taking taylor expansion of (* 1/3 (log z)) in z
2.748 * [taylor]: Taking taylor expansion of 1/3 in z
2.748 * [taylor]: Taking taylor expansion of (log z) in z
2.748 * [taylor]: Taking taylor expansion of z in z
2.749 * [taylor]: Taking taylor expansion of (pow z 1/3) in z
2.749 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log z))) in z
2.749 * [taylor]: Taking taylor expansion of (* 1/3 (log z)) in z
2.749 * [taylor]: Taking taylor expansion of 1/3 in z
2.749 * [taylor]: Taking taylor expansion of (log z) in z
2.749 * [taylor]: Taking taylor expansion of z in z
2.803 * [approximate]: Taking taylor expansion of (pow (/ 1 z) 1/3) in (z) around 0
2.803 * [taylor]: Taking taylor expansion of (pow (/ 1 z) 1/3) in z
2.803 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 z)))) in z
2.803 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 z))) in z
2.803 * [taylor]: Taking taylor expansion of 1/3 in z
2.803 * [taylor]: Taking taylor expansion of (log (/ 1 z)) in z
2.803 * [taylor]: Taking taylor expansion of (/ 1 z) in z
2.803 * [taylor]: Taking taylor expansion of z in z
2.805 * [taylor]: Taking taylor expansion of (pow (/ 1 z) 1/3) in z
2.805 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 z)))) in z
2.805 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 z))) in z
2.805 * [taylor]: Taking taylor expansion of 1/3 in z
2.805 * [taylor]: Taking taylor expansion of (log (/ 1 z)) in z
2.805 * [taylor]: Taking taylor expansion of (/ 1 z) in z
2.805 * [taylor]: Taking taylor expansion of z in z
2.865 * [approximate]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 z) 1/3)) in (z) around 0
2.865 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 z) 1/3)) in z
2.866 * [taylor]: Taking taylor expansion of (cbrt -1) in z
2.866 * [taylor]: Taking taylor expansion of -1 in z
2.866 * [taylor]: Taking taylor expansion of (pow (/ 1 z) 1/3) in z
2.866 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 z)))) in z
2.866 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 z))) in z
2.866 * [taylor]: Taking taylor expansion of 1/3 in z
2.866 * [taylor]: Taking taylor expansion of (log (/ 1 z)) in z
2.866 * [taylor]: Taking taylor expansion of (/ 1 z) in z
2.866 * [taylor]: Taking taylor expansion of z in z
2.867 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 z) 1/3)) in z
2.867 * [taylor]: Taking taylor expansion of (cbrt -1) in z
2.867 * [taylor]: Taking taylor expansion of -1 in z
2.868 * [taylor]: Taking taylor expansion of (pow (/ 1 z) 1/3) in z
2.868 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 z)))) in z
2.868 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 z))) in z
2.868 * [taylor]: Taking taylor expansion of 1/3 in z
2.868 * [taylor]: Taking taylor expansion of (log (/ 1 z)) in z
2.868 * [taylor]: Taking taylor expansion of (/ 1 z) in z
2.868 * [taylor]: Taking taylor expansion of z in z
2.937 * * * [progress]: simplifying candidates
2.939 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (expm1 (* (/ x y) (* (cbrt z) (cbrt z))))
  (log1p (* (/ x y) (* (cbrt z) (cbrt z))))
  (* (/ x y) (* (cbrt z) (cbrt z)))
  (* (/ x y) (* (cbrt z) (cbrt z)))
  (+ (- (log x) (log y)) (+ (log (cbrt z)) (log (cbrt z))))
  (+ (- (log x) (log y)) (log (* (cbrt z) (cbrt z))))
  (+ (log (/ x y)) (+ (log (cbrt z)) (log (cbrt z))))
  (+ (log (/ x y)) (log (* (cbrt z) (cbrt z))))
  (log (* (/ x y) (* (cbrt z) (cbrt z))))
  (exp (* (/ x y) (* (cbrt z) (cbrt z))))
  (* (/ (* (* x x) x) (* (* y y) y)) (* z z))
  (* (/ (* (* x x) x) (* (* y y) y)) (* (* (* (cbrt z) (cbrt z)) (* (cbrt z) (cbrt z))) (* (cbrt z) (cbrt z))))
  (* (* (* (/ x y) (/ x y)) (/ x y)) (* z z))
  (* (* (* (/ x y) (/ x y)) (/ x y)) (* (* (* (cbrt z) (cbrt z)) (* (cbrt z) (cbrt z))) (* (cbrt z) (cbrt z))))
  (* (cbrt (* (/ x y) (* (cbrt z) (cbrt z)))) (cbrt (* (/ x y) (* (cbrt z) (cbrt z)))))
  (cbrt (* (/ x y) (* (cbrt z) (cbrt z))))
  (* (* (* (/ x y) (* (cbrt z) (cbrt z))) (* (/ x y) (* (cbrt z) (cbrt z)))) (* (/ x y) (* (cbrt z) (cbrt z))))
  (sqrt (* (/ x y) (* (cbrt z) (cbrt z))))
  (sqrt (* (/ x y) (* (cbrt z) (cbrt z))))
  (* (sqrt (/ x y)) (cbrt z))
  (* (sqrt (/ x y)) (cbrt z))
  (* (/ (sqrt x) (sqrt y)) (cbrt z))
  (* (/ (sqrt x) (sqrt y)) (cbrt z))
  (* (/ x y) (cbrt z))
  (* (cbrt (/ x y)) (* (cbrt z) (cbrt z)))
  (* (sqrt (/ x y)) (* (cbrt z) (cbrt z)))
  (* (/ (cbrt x) (cbrt y)) (* (cbrt z) (cbrt z)))
  (* (/ (cbrt x) (sqrt y)) (* (cbrt z) (cbrt z)))
  (* (/ (cbrt x) y) (* (cbrt z) (cbrt z)))
  (* (/ (sqrt x) (cbrt y)) (* (cbrt z) (cbrt z)))
  (* (/ (sqrt x) (sqrt y)) (* (cbrt z) (cbrt z)))
  (* (/ (sqrt x) y) (* (cbrt z) (cbrt z)))
  (* (/ x (cbrt y)) (* (cbrt z) (cbrt z)))
  (* (/ x (sqrt y)) (* (cbrt z) (cbrt z)))
  (* (/ x y) (* (cbrt z) (cbrt z)))
  (* (/ x y) (* (cbrt z) (cbrt z)))
  (* (/ 1 y) (* (cbrt z) (cbrt z)))
  (* x (* (cbrt z) (cbrt z)))
  (expm1 (cbrt z))
  (log1p (cbrt z))
  (log (cbrt z))
  (exp (cbrt z))
  (cbrt (* (cbrt z) (cbrt z)))
  (cbrt (cbrt z))
  (cbrt (sqrt z))
  (cbrt (sqrt z))
  (cbrt 1)
  (cbrt z)
  (* (cbrt (cbrt z)) (cbrt (cbrt z)))
  (cbrt (cbrt z))
  (* (* (cbrt z) (cbrt z)) (cbrt z))
  (sqrt (cbrt z))
  (sqrt (cbrt z))
  (expm1 (cbrt z))
  (log1p (cbrt z))
  (log (cbrt z))
  (exp (cbrt z))
  (cbrt (* (cbrt z) (cbrt z)))
  (cbrt (cbrt z))
  (cbrt (sqrt z))
  (cbrt (sqrt z))
  (cbrt 1)
  (cbrt z)
  (* (cbrt (cbrt z)) (cbrt (cbrt z)))
  (cbrt (cbrt z))
  (* (* (cbrt z) (cbrt z)) (cbrt z))
  (sqrt (cbrt z))
  (sqrt (cbrt z))
  (expm1 (cbrt z))
  (log1p (cbrt z))
  (log (cbrt z))
  (exp (cbrt z))
  (cbrt (* (cbrt z) (cbrt z)))
  (cbrt (cbrt z))
  (cbrt (sqrt z))
  (cbrt (sqrt z))
  (cbrt 1)
  (cbrt z)
  (* (cbrt (cbrt z)) (cbrt (cbrt z)))
  (cbrt (cbrt z))
  (* (* (cbrt z) (cbrt z)) (cbrt z))
  (sqrt (cbrt z))
  (sqrt (cbrt z))
  (* (/ x y) (pow (pow z 2) 1/3))
  (* (/ x y) (pow (pow z 2) 1/3))
  (* (/ (* (pow (cbrt -1) 2) x) y) (pow (pow z 2) 1/3))
  (pow z 1/3)
  (pow (/ 1 z) -1/3)
  (* (pow (* -1 z) 1/3) (cbrt -1))
  (pow z 1/3)
  (pow (/ 1 z) -1/3)
  (* (pow (* -1 z) 1/3) (cbrt -1))
  (pow z 1/3)
  (pow (/ 1 z) -1/3)
  (* (pow (* -1 z) 1/3) (cbrt -1))
2.942 * * [simplify]: iteration  0 :  101  enodes  (cost  693 )
2.959 * * [simplify]: iteration  1 :  259  enodes  (cost  670 )
3.011 * * [simplify]: iteration  2 :  867  enodes  (cost  520 )
3.491 * * [simplify]: iteration  3 :  4222  enodes  (cost  511 )
5.118 * * [simplify]: iteration  done :  5000  enodes  (cost  511 )
5.119 * [simplify]: Simplified to:
   (expm1 (/ x (/ y (pow z 2/3))))
  (log1p (/ x (/ y (pow z 2/3))))
  (/ x (/ y (pow z 2/3)))
  (/ x (/ y (pow z 2/3)))
  (log (/ x (/ y (pow z 2/3))))
  (log (/ x (/ y (pow z 2/3))))
  (log (/ x (/ y (pow z 2/3))))
  (log (/ x (/ y (pow z 2/3))))
  (log (/ x (/ y (pow z 2/3))))
  (pow (exp (/ x y)) (pow z 2/3))
  (pow (/ x (/ y (pow z 2/3))) 3)
  (pow (/ x (/ y (pow z 2/3))) 3)
  (pow (/ x (/ y (pow z 2/3))) 3)
  (pow (/ x (/ y (pow z 2/3))) 3)
  (* (cbrt (/ x (/ y (pow z 2/3)))) (cbrt (/ x (/ y (pow z 2/3)))))
  (cbrt (/ x (/ y (pow z 2/3))))
  (pow (/ x (/ y (pow z 2/3))) 3)
  (sqrt (/ x (/ y (pow z 2/3))))
  (sqrt (/ x (/ y (pow z 2/3))))
  (* (sqrt (/ x y)) (cbrt z))
  (* (sqrt (/ x y)) (cbrt z))
  (* (/ (sqrt x) (sqrt y)) (cbrt z))
  (* (/ (sqrt x) (sqrt y)) (cbrt z))
  (* (/ x y) (cbrt z))
  (* (cbrt (/ x y)) (pow z 2/3))
  (* (sqrt (/ x y)) (pow z 2/3))
  (* (pow z 2/3) (/ (cbrt x) (cbrt y)))
  (* (pow z 2/3) (/ (cbrt x) (sqrt y)))
  (* (pow z 2/3) (/ (cbrt x) y))
  (/ (* (sqrt x) (pow z 2/3)) (cbrt y))
  (/ (sqrt x) (/ (sqrt y) (pow z 2/3)))
  (* (/ (sqrt x) y) (pow z 2/3))
  (/ (pow z 2/3) (/ (cbrt y) x))
  (* (pow z 2/3) (/ x (sqrt y)))
  (/ x (/ y (pow z 2/3)))
  (/ x (/ y (pow z 2/3)))
  (/ (pow z 2/3) y)
  (* (pow z 2/3) x)
  (expm1 (cbrt z))
  (log1p (cbrt z))
  (log (cbrt z))
  (exp (cbrt z))
  (cbrt (pow z 2/3))
  (cbrt (cbrt z))
  (cbrt (sqrt z))
  (cbrt (sqrt z))
  1
  (cbrt z)
  (* (cbrt (cbrt z)) (cbrt (cbrt z)))
  (cbrt (cbrt z))
  z
  (sqrt (cbrt z))
  (sqrt (cbrt z))
  (expm1 (cbrt z))
  (log1p (cbrt z))
  (log (cbrt z))
  (exp (cbrt z))
  (cbrt (pow z 2/3))
  (cbrt (cbrt z))
  (cbrt (sqrt z))
  (cbrt (sqrt z))
  1
  (cbrt z)
  (* (cbrt (cbrt z)) (cbrt (cbrt z)))
  (cbrt (cbrt z))
  z
  (sqrt (cbrt z))
  (sqrt (cbrt z))
  (expm1 (cbrt z))
  (log1p (cbrt z))
  (log (cbrt z))
  (exp (cbrt z))
  (cbrt (pow z 2/3))
  (cbrt (cbrt z))
  (cbrt (sqrt z))
  (cbrt (sqrt z))
  1
  (cbrt z)
  (* (cbrt (cbrt z)) (cbrt (cbrt z)))
  (cbrt (cbrt z))
  z
  (sqrt (cbrt z))
  (sqrt (cbrt z))
  (* (/ x y) (cbrt (* z z)))
  (* (/ x y) (cbrt (* z z)))
  (* (/ (* (pow (cbrt -1) 2) x) y) (cbrt (* z z)))
  (cbrt z)
  (pow (/ 1 z) -1/3)
  (* (cbrt -1) (cbrt (- z)))
  (cbrt z)
  (pow (/ 1 z) -1/3)
  (* (cbrt -1) (cbrt (- z)))
  (cbrt z)
  (pow (/ 1 z) -1/3)
  (* (cbrt -1) (cbrt (- z)))
5.120 * * * [progress]: adding candidates to table
5.376 * * [progress]: iteration 4 / 4
5.376 * * * [progress]: picking best candidate
5.393 * * * * [pick]: Picked  #<alt (λ (x y z) (fabs (- (+ (/ x y) (/ 4.0 y)) (* (/ (* (cbrt x) (cbrt x)) 1) (* (/ (cbrt x) y) z)))))>
5.394 * * * [progress]: localizing error
5.408 * * * [progress]: generating rewritten candidates
5.408 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 2)
5.433 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2 2)
5.444 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 2 2 1 1)
5.445 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 2 1 1 2)
5.450 * * * [progress]: generating series expansions
5.450 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 2)
5.450 * [approximate]: Taking taylor expansion of (/ (* x z) y) in (x y z) around 0
5.451 * [taylor]: Taking taylor expansion of (/ (* x z) y) in z
5.451 * [taylor]: Taking taylor expansion of (* x z) in z
5.451 * [taylor]: Taking taylor expansion of x in z
5.451 * [taylor]: Taking taylor expansion of z in z
5.451 * [taylor]: Taking taylor expansion of y in z
5.451 * [taylor]: Taking taylor expansion of (/ (* x z) y) in y
5.451 * [taylor]: Taking taylor expansion of (* x z) in y
5.451 * [taylor]: Taking taylor expansion of x in y
5.451 * [taylor]: Taking taylor expansion of z in y
5.451 * [taylor]: Taking taylor expansion of y in y
5.451 * [taylor]: Taking taylor expansion of (/ (* x z) y) in x
5.451 * [taylor]: Taking taylor expansion of (* x z) in x
5.451 * [taylor]: Taking taylor expansion of x in x
5.451 * [taylor]: Taking taylor expansion of z in x
5.451 * [taylor]: Taking taylor expansion of y in x
5.452 * [taylor]: Taking taylor expansion of (/ (* x z) y) in x
5.452 * [taylor]: Taking taylor expansion of (* x z) in x
5.452 * [taylor]: Taking taylor expansion of x in x
5.452 * [taylor]: Taking taylor expansion of z in x
5.452 * [taylor]: Taking taylor expansion of y in x
5.452 * [taylor]: Taking taylor expansion of (/ z y) in y
5.452 * [taylor]: Taking taylor expansion of z in y
5.452 * [taylor]: Taking taylor expansion of y in y
5.452 * [taylor]: Taking taylor expansion of z in z
5.453 * [taylor]: Taking taylor expansion of 0 in y
5.454 * [taylor]: Taking taylor expansion of 0 in z
5.454 * [taylor]: Taking taylor expansion of 0 in y
5.454 * [taylor]: Taking taylor expansion of 0 in z
5.458 * [taylor]: Taking taylor expansion of 0 in z
5.459 * [approximate]: Taking taylor expansion of (/ y (* x z)) in (x y z) around 0
5.459 * [taylor]: Taking taylor expansion of (/ y (* x z)) in z
5.459 * [taylor]: Taking taylor expansion of y in z
5.459 * [taylor]: Taking taylor expansion of (* x z) in z
5.459 * [taylor]: Taking taylor expansion of x in z
5.459 * [taylor]: Taking taylor expansion of z in z
5.459 * [taylor]: Taking taylor expansion of (/ y (* x z)) in y
5.459 * [taylor]: Taking taylor expansion of y in y
5.459 * [taylor]: Taking taylor expansion of (* x z) in y
5.459 * [taylor]: Taking taylor expansion of x in y
5.459 * [taylor]: Taking taylor expansion of z in y
5.459 * [taylor]: Taking taylor expansion of (/ y (* x z)) in x
5.459 * [taylor]: Taking taylor expansion of y in x
5.459 * [taylor]: Taking taylor expansion of (* x z) in x
5.459 * [taylor]: Taking taylor expansion of x in x
5.459 * [taylor]: Taking taylor expansion of z in x
5.460 * [taylor]: Taking taylor expansion of (/ y (* x z)) in x
5.460 * [taylor]: Taking taylor expansion of y in x
5.460 * [taylor]: Taking taylor expansion of (* x z) in x
5.460 * [taylor]: Taking taylor expansion of x in x
5.460 * [taylor]: Taking taylor expansion of z in x
5.460 * [taylor]: Taking taylor expansion of (/ y z) in y
5.460 * [taylor]: Taking taylor expansion of y in y
5.460 * [taylor]: Taking taylor expansion of z in y
5.460 * [taylor]: Taking taylor expansion of (/ 1 z) in z
5.460 * [taylor]: Taking taylor expansion of z in z
5.461 * [taylor]: Taking taylor expansion of 0 in y
5.461 * [taylor]: Taking taylor expansion of 0 in z
5.461 * [taylor]: Taking taylor expansion of 0 in z
5.462 * [taylor]: Taking taylor expansion of 0 in y
5.462 * [taylor]: Taking taylor expansion of 0 in z
5.462 * [taylor]: Taking taylor expansion of 0 in z
5.463 * [taylor]: Taking taylor expansion of 0 in z
5.464 * [taylor]: Taking taylor expansion of 0 in y
5.464 * [taylor]: Taking taylor expansion of 0 in z
5.464 * [taylor]: Taking taylor expansion of 0 in z
5.464 * [taylor]: Taking taylor expansion of 0 in z
5.464 * [taylor]: Taking taylor expansion of 0 in z
5.465 * [approximate]: Taking taylor expansion of (/ (* (pow (cbrt -1) 3) y) (* x z)) in (x y z) around 0
5.465 * [taylor]: Taking taylor expansion of (/ (* (pow (cbrt -1) 3) y) (* x z)) in z
5.465 * [taylor]: Taking taylor expansion of (* (pow (cbrt -1) 3) y) in z
5.465 * [taylor]: Taking taylor expansion of (pow (cbrt -1) 3) in z
5.465 * [taylor]: Taking taylor expansion of (cbrt -1) in z
5.465 * [taylor]: Taking taylor expansion of -1 in z
5.466 * [taylor]: Taking taylor expansion of y in z
5.466 * [taylor]: Taking taylor expansion of (* x z) in z
5.466 * [taylor]: Taking taylor expansion of x in z
5.466 * [taylor]: Taking taylor expansion of z in z
5.469 * [taylor]: Taking taylor expansion of (/ (* (pow (cbrt -1) 3) y) (* x z)) in y
5.469 * [taylor]: Taking taylor expansion of (* (pow (cbrt -1) 3) y) in y
5.469 * [taylor]: Taking taylor expansion of (pow (cbrt -1) 3) in y
5.469 * [taylor]: Taking taylor expansion of (cbrt -1) in y
5.469 * [taylor]: Taking taylor expansion of -1 in y
5.470 * [taylor]: Taking taylor expansion of y in y
5.470 * [taylor]: Taking taylor expansion of (* x z) in y
5.470 * [taylor]: Taking taylor expansion of x in y
5.470 * [taylor]: Taking taylor expansion of z in y
5.476 * [taylor]: Taking taylor expansion of (/ (* (pow (cbrt -1) 3) y) (* x z)) in x
5.476 * [taylor]: Taking taylor expansion of (* (pow (cbrt -1) 3) y) in x
5.476 * [taylor]: Taking taylor expansion of (pow (cbrt -1) 3) in x
5.476 * [taylor]: Taking taylor expansion of (cbrt -1) in x
5.476 * [taylor]: Taking taylor expansion of -1 in x
5.477 * [taylor]: Taking taylor expansion of y in x
5.477 * [taylor]: Taking taylor expansion of (* x z) in x
5.477 * [taylor]: Taking taylor expansion of x in x
5.477 * [taylor]: Taking taylor expansion of z in x
5.480 * [taylor]: Taking taylor expansion of (/ (* (pow (cbrt -1) 3) y) (* x z)) in x
5.480 * [taylor]: Taking taylor expansion of (* (pow (cbrt -1) 3) y) in x
5.480 * [taylor]: Taking taylor expansion of (pow (cbrt -1) 3) in x
5.480 * [taylor]: Taking taylor expansion of (cbrt -1) in x
5.480 * [taylor]: Taking taylor expansion of -1 in x
5.481 * [taylor]: Taking taylor expansion of y in x
5.481 * [taylor]: Taking taylor expansion of (* x z) in x
5.481 * [taylor]: Taking taylor expansion of x in x
5.481 * [taylor]: Taking taylor expansion of z in x
5.484 * [taylor]: Taking taylor expansion of (* -1 (/ y z)) in y
5.484 * [taylor]: Taking taylor expansion of -1 in y
5.484 * [taylor]: Taking taylor expansion of (/ y z) in y
5.484 * [taylor]: Taking taylor expansion of y in y
5.484 * [taylor]: Taking taylor expansion of z in y
5.484 * [taylor]: Taking taylor expansion of (/ -1 z) in z
5.484 * [taylor]: Taking taylor expansion of -1 in z
5.484 * [taylor]: Taking taylor expansion of z in z
5.486 * [taylor]: Taking taylor expansion of 0 in y
5.487 * [taylor]: Taking taylor expansion of 0 in z
5.487 * [taylor]: Taking taylor expansion of 0 in z
5.491 * [taylor]: Taking taylor expansion of 0 in y
5.491 * [taylor]: Taking taylor expansion of 0 in z
5.491 * [taylor]: Taking taylor expansion of 0 in z
5.492 * [taylor]: Taking taylor expansion of 0 in z
5.496 * [taylor]: Taking taylor expansion of 0 in y
5.496 * [taylor]: Taking taylor expansion of 0 in z
5.496 * [taylor]: Taking taylor expansion of 0 in z
5.496 * [taylor]: Taking taylor expansion of 0 in z
5.497 * [taylor]: Taking taylor expansion of 0 in z
5.497 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2 2)
5.498 * [approximate]: Taking taylor expansion of (* (pow x 1/3) (/ z y)) in (x y z) around 0
5.498 * [taylor]: Taking taylor expansion of (* (pow x 1/3) (/ z y)) in z
5.498 * [taylor]: Taking taylor expansion of (pow x 1/3) in z
5.498 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log x))) in z
5.498 * [taylor]: Taking taylor expansion of (* 1/3 (log x)) in z
5.498 * [taylor]: Taking taylor expansion of 1/3 in z
5.498 * [taylor]: Taking taylor expansion of (log x) in z
5.498 * [taylor]: Taking taylor expansion of x in z
5.498 * [taylor]: Taking taylor expansion of (/ z y) in z
5.498 * [taylor]: Taking taylor expansion of z in z
5.498 * [taylor]: Taking taylor expansion of y in z
5.498 * [taylor]: Taking taylor expansion of (* (pow x 1/3) (/ z y)) in y
5.498 * [taylor]: Taking taylor expansion of (pow x 1/3) in y
5.498 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log x))) in y
5.498 * [taylor]: Taking taylor expansion of (* 1/3 (log x)) in y
5.498 * [taylor]: Taking taylor expansion of 1/3 in y
5.498 * [taylor]: Taking taylor expansion of (log x) in y
5.498 * [taylor]: Taking taylor expansion of x in y
5.498 * [taylor]: Taking taylor expansion of (/ z y) in y
5.498 * [taylor]: Taking taylor expansion of z in y
5.498 * [taylor]: Taking taylor expansion of y in y
5.498 * [taylor]: Taking taylor expansion of (* (pow x 1/3) (/ z y)) in x
5.498 * [taylor]: Taking taylor expansion of (pow x 1/3) in x
5.498 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log x))) in x
5.498 * [taylor]: Taking taylor expansion of (* 1/3 (log x)) in x
5.498 * [taylor]: Taking taylor expansion of 1/3 in x
5.498 * [taylor]: Taking taylor expansion of (log x) in x
5.498 * [taylor]: Taking taylor expansion of x in x
5.499 * [taylor]: Taking taylor expansion of (/ z y) in x
5.499 * [taylor]: Taking taylor expansion of z in x
5.499 * [taylor]: Taking taylor expansion of y in x
5.499 * [taylor]: Taking taylor expansion of (* (pow x 1/3) (/ z y)) in x
5.499 * [taylor]: Taking taylor expansion of (pow x 1/3) in x
5.499 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log x))) in x
5.499 * [taylor]: Taking taylor expansion of (* 1/3 (log x)) in x
5.499 * [taylor]: Taking taylor expansion of 1/3 in x
5.499 * [taylor]: Taking taylor expansion of (log x) in x
5.499 * [taylor]: Taking taylor expansion of x in x
5.500 * [taylor]: Taking taylor expansion of (/ z y) in x
5.500 * [taylor]: Taking taylor expansion of z in x
5.500 * [taylor]: Taking taylor expansion of y in x
5.500 * [taylor]: Taking taylor expansion of (* (pow x 1/3) (/ z y)) in y
5.500 * [taylor]: Taking taylor expansion of (pow x 1/3) in y
5.500 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log x))) in y
5.500 * [taylor]: Taking taylor expansion of (* 1/3 (log x)) in y
5.500 * [taylor]: Taking taylor expansion of 1/3 in y
5.500 * [taylor]: Taking taylor expansion of (log x) in y
5.500 * [taylor]: Taking taylor expansion of x in y
5.500 * [taylor]: Taking taylor expansion of (/ z y) in y
5.500 * [taylor]: Taking taylor expansion of z in y
5.500 * [taylor]: Taking taylor expansion of y in y
5.500 * [taylor]: Taking taylor expansion of (* (pow x 1/3) z) in z
5.500 * [taylor]: Taking taylor expansion of (pow x 1/3) in z
5.500 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log x))) in z
5.500 * [taylor]: Taking taylor expansion of (* 1/3 (log x)) in z
5.500 * [taylor]: Taking taylor expansion of 1/3 in z
5.500 * [taylor]: Taking taylor expansion of (log x) in z
5.500 * [taylor]: Taking taylor expansion of x in z
5.500 * [taylor]: Taking taylor expansion of z in z
5.504 * [taylor]: Taking taylor expansion of 0 in y
5.506 * [taylor]: Taking taylor expansion of 0 in z
5.512 * [taylor]: Taking taylor expansion of 0 in y
5.512 * [taylor]: Taking taylor expansion of 0 in z
5.515 * [taylor]: Taking taylor expansion of 0 in z
5.519 * [approximate]: Taking taylor expansion of (* (pow (/ 1 x) 1/3) (/ y z)) in (x y z) around 0
5.519 * [taylor]: Taking taylor expansion of (* (pow (/ 1 x) 1/3) (/ y z)) in z
5.519 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in z
5.519 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in z
5.519 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in z
5.519 * [taylor]: Taking taylor expansion of 1/3 in z
5.519 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in z
5.520 * [taylor]: Taking taylor expansion of (/ 1 x) in z
5.520 * [taylor]: Taking taylor expansion of x in z
5.520 * [taylor]: Taking taylor expansion of (/ y z) in z
5.520 * [taylor]: Taking taylor expansion of y in z
5.520 * [taylor]: Taking taylor expansion of z in z
5.520 * [taylor]: Taking taylor expansion of (* (pow (/ 1 x) 1/3) (/ y z)) in y
5.520 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in y
5.520 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in y
5.520 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in y
5.520 * [taylor]: Taking taylor expansion of 1/3 in y
5.520 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in y
5.520 * [taylor]: Taking taylor expansion of (/ 1 x) in y
5.520 * [taylor]: Taking taylor expansion of x in y
5.520 * [taylor]: Taking taylor expansion of (/ y z) in y
5.520 * [taylor]: Taking taylor expansion of y in y
5.520 * [taylor]: Taking taylor expansion of z in y
5.520 * [taylor]: Taking taylor expansion of (* (pow (/ 1 x) 1/3) (/ y z)) in x
5.520 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
5.520 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
5.520 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
5.520 * [taylor]: Taking taylor expansion of 1/3 in x
5.520 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
5.520 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.520 * [taylor]: Taking taylor expansion of x in x
5.521 * [taylor]: Taking taylor expansion of (/ y z) in x
5.521 * [taylor]: Taking taylor expansion of y in x
5.521 * [taylor]: Taking taylor expansion of z in x
5.521 * [taylor]: Taking taylor expansion of (* (pow (/ 1 x) 1/3) (/ y z)) in x
5.521 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
5.521 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
5.521 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
5.521 * [taylor]: Taking taylor expansion of 1/3 in x
5.521 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
5.521 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.521 * [taylor]: Taking taylor expansion of x in x
5.522 * [taylor]: Taking taylor expansion of (/ y z) in x
5.522 * [taylor]: Taking taylor expansion of y in x
5.522 * [taylor]: Taking taylor expansion of z in x
5.522 * [taylor]: Taking taylor expansion of (* (pow (/ 1 x) 1/3) (/ y z)) in y
5.522 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in y
5.522 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in y
5.522 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in y
5.522 * [taylor]: Taking taylor expansion of 1/3 in y
5.522 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in y
5.522 * [taylor]: Taking taylor expansion of (/ 1 x) in y
5.522 * [taylor]: Taking taylor expansion of x in y
5.523 * [taylor]: Taking taylor expansion of (/ y z) in y
5.523 * [taylor]: Taking taylor expansion of y in y
5.523 * [taylor]: Taking taylor expansion of z in y
5.523 * [taylor]: Taking taylor expansion of (* (pow (/ 1 x) 1/3) (/ 1 z)) in z
5.523 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in z
5.523 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in z
5.523 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in z
5.523 * [taylor]: Taking taylor expansion of 1/3 in z
5.523 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in z
5.523 * [taylor]: Taking taylor expansion of (/ 1 x) in z
5.523 * [taylor]: Taking taylor expansion of x in z
5.523 * [taylor]: Taking taylor expansion of (/ 1 z) in z
5.523 * [taylor]: Taking taylor expansion of z in z
5.526 * [taylor]: Taking taylor expansion of 0 in y
5.526 * [taylor]: Taking taylor expansion of 0 in z
5.528 * [taylor]: Taking taylor expansion of 0 in z
5.533 * [taylor]: Taking taylor expansion of 0 in y
5.533 * [taylor]: Taking taylor expansion of 0 in z
5.533 * [taylor]: Taking taylor expansion of 0 in z
5.536 * [taylor]: Taking taylor expansion of 0 in z
5.549 * [taylor]: Taking taylor expansion of 0 in y
5.549 * [taylor]: Taking taylor expansion of 0 in z
5.549 * [taylor]: Taking taylor expansion of 0 in z
5.549 * [taylor]: Taking taylor expansion of 0 in z
5.553 * [taylor]: Taking taylor expansion of 0 in z
5.553 * [approximate]: Taking taylor expansion of (* (/ (* (cbrt -1) y) z) (pow (/ 1 x) 1/3)) in (x y z) around 0
5.553 * [taylor]: Taking taylor expansion of (* (/ (* (cbrt -1) y) z) (pow (/ 1 x) 1/3)) in z
5.553 * [taylor]: Taking taylor expansion of (/ (* (cbrt -1) y) z) in z
5.554 * [taylor]: Taking taylor expansion of (* (cbrt -1) y) in z
5.554 * [taylor]: Taking taylor expansion of (cbrt -1) in z
5.554 * [taylor]: Taking taylor expansion of -1 in z
5.554 * [taylor]: Taking taylor expansion of y in z
5.554 * [taylor]: Taking taylor expansion of z in z
5.555 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in z
5.555 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in z
5.555 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in z
5.555 * [taylor]: Taking taylor expansion of 1/3 in z
5.555 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in z
5.555 * [taylor]: Taking taylor expansion of (/ 1 x) in z
5.555 * [taylor]: Taking taylor expansion of x in z
5.555 * [taylor]: Taking taylor expansion of (* (/ (* (cbrt -1) y) z) (pow (/ 1 x) 1/3)) in y
5.555 * [taylor]: Taking taylor expansion of (/ (* (cbrt -1) y) z) in y
5.555 * [taylor]: Taking taylor expansion of (* (cbrt -1) y) in y
5.555 * [taylor]: Taking taylor expansion of (cbrt -1) in y
5.555 * [taylor]: Taking taylor expansion of -1 in y
5.556 * [taylor]: Taking taylor expansion of y in y
5.556 * [taylor]: Taking taylor expansion of z in y
5.558 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in y
5.558 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in y
5.558 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in y
5.558 * [taylor]: Taking taylor expansion of 1/3 in y
5.558 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in y
5.558 * [taylor]: Taking taylor expansion of (/ 1 x) in y
5.558 * [taylor]: Taking taylor expansion of x in y
5.558 * [taylor]: Taking taylor expansion of (* (/ (* (cbrt -1) y) z) (pow (/ 1 x) 1/3)) in x
5.558 * [taylor]: Taking taylor expansion of (/ (* (cbrt -1) y) z) in x
5.558 * [taylor]: Taking taylor expansion of (* (cbrt -1) y) in x
5.558 * [taylor]: Taking taylor expansion of (cbrt -1) in x
5.558 * [taylor]: Taking taylor expansion of -1 in x
5.559 * [taylor]: Taking taylor expansion of y in x
5.559 * [taylor]: Taking taylor expansion of z in x
5.559 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
5.559 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
5.560 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
5.560 * [taylor]: Taking taylor expansion of 1/3 in x
5.560 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
5.560 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.560 * [taylor]: Taking taylor expansion of x in x
5.560 * [taylor]: Taking taylor expansion of (* (/ (* (cbrt -1) y) z) (pow (/ 1 x) 1/3)) in x
5.560 * [taylor]: Taking taylor expansion of (/ (* (cbrt -1) y) z) in x
5.560 * [taylor]: Taking taylor expansion of (* (cbrt -1) y) in x
5.560 * [taylor]: Taking taylor expansion of (cbrt -1) in x
5.560 * [taylor]: Taking taylor expansion of -1 in x
5.561 * [taylor]: Taking taylor expansion of y in x
5.561 * [taylor]: Taking taylor expansion of z in x
5.562 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
5.562 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
5.562 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
5.562 * [taylor]: Taking taylor expansion of 1/3 in x
5.562 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
5.562 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.562 * [taylor]: Taking taylor expansion of x in x
5.563 * [taylor]: Taking taylor expansion of (* (/ (* (cbrt -1) y) z) (pow (/ 1 x) 1/3)) in y
5.563 * [taylor]: Taking taylor expansion of (/ (* (cbrt -1) y) z) in y
5.563 * [taylor]: Taking taylor expansion of (* (cbrt -1) y) in y
5.563 * [taylor]: Taking taylor expansion of (cbrt -1) in y
5.563 * [taylor]: Taking taylor expansion of -1 in y
5.564 * [taylor]: Taking taylor expansion of y in y
5.564 * [taylor]: Taking taylor expansion of z in y
5.566 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in y
5.566 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in y
5.566 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in y
5.566 * [taylor]: Taking taylor expansion of 1/3 in y
5.566 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in y
5.566 * [taylor]: Taking taylor expansion of (/ 1 x) in y
5.566 * [taylor]: Taking taylor expansion of x in y
5.567 * [taylor]: Taking taylor expansion of (* (/ (cbrt -1) z) (pow (/ 1 x) 1/3)) in z
5.567 * [taylor]: Taking taylor expansion of (/ (cbrt -1) z) in z
5.567 * [taylor]: Taking taylor expansion of (cbrt -1) in z
5.567 * [taylor]: Taking taylor expansion of -1 in z
5.567 * [taylor]: Taking taylor expansion of z in z
5.568 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in z
5.568 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in z
5.568 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in z
5.568 * [taylor]: Taking taylor expansion of 1/3 in z
5.568 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in z
5.568 * [taylor]: Taking taylor expansion of (/ 1 x) in z
5.568 * [taylor]: Taking taylor expansion of x in z
5.572 * [taylor]: Taking taylor expansion of 0 in y
5.573 * [taylor]: Taking taylor expansion of 0 in z
5.576 * [taylor]: Taking taylor expansion of 0 in z
5.584 * [taylor]: Taking taylor expansion of 0 in y
5.584 * [taylor]: Taking taylor expansion of 0 in z
5.584 * [taylor]: Taking taylor expansion of 0 in z
5.589 * [taylor]: Taking taylor expansion of 0 in z
5.601 * [taylor]: Taking taylor expansion of 0 in y
5.601 * [taylor]: Taking taylor expansion of 0 in z
5.601 * [taylor]: Taking taylor expansion of 0 in z
5.601 * [taylor]: Taking taylor expansion of 0 in z
5.608 * [taylor]: Taking taylor expansion of 0 in z
5.609 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 2 2 1 1)
5.609 * [approximate]: Taking taylor expansion of (pow x 1/3) in (x) around 0
5.609 * [taylor]: Taking taylor expansion of (pow x 1/3) in x
5.609 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log x))) in x
5.609 * [taylor]: Taking taylor expansion of (* 1/3 (log x)) in x
5.609 * [taylor]: Taking taylor expansion of 1/3 in x
5.609 * [taylor]: Taking taylor expansion of (log x) in x
5.609 * [taylor]: Taking taylor expansion of x in x
5.609 * [taylor]: Taking taylor expansion of (pow x 1/3) in x
5.609 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log x))) in x
5.609 * [taylor]: Taking taylor expansion of (* 1/3 (log x)) in x
5.609 * [taylor]: Taking taylor expansion of 1/3 in x
5.609 * [taylor]: Taking taylor expansion of (log x) in x
5.609 * [taylor]: Taking taylor expansion of x in x
5.661 * [approximate]: Taking taylor expansion of (pow (/ 1 x) 1/3) in (x) around 0
5.661 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
5.662 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
5.662 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
5.662 * [taylor]: Taking taylor expansion of 1/3 in x
5.662 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
5.662 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.662 * [taylor]: Taking taylor expansion of x in x
5.662 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
5.662 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
5.663 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
5.663 * [taylor]: Taking taylor expansion of 1/3 in x
5.663 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
5.663 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.663 * [taylor]: Taking taylor expansion of x in x
5.718 * [approximate]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 x) 1/3)) in (x) around 0
5.718 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 x) 1/3)) in x
5.718 * [taylor]: Taking taylor expansion of (cbrt -1) in x
5.718 * [taylor]: Taking taylor expansion of -1 in x
5.719 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
5.719 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
5.719 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
5.719 * [taylor]: Taking taylor expansion of 1/3 in x
5.719 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
5.719 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.719 * [taylor]: Taking taylor expansion of x in x
5.720 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 x) 1/3)) in x
5.720 * [taylor]: Taking taylor expansion of (cbrt -1) in x
5.720 * [taylor]: Taking taylor expansion of -1 in x
5.721 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
5.721 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
5.721 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
5.721 * [taylor]: Taking taylor expansion of 1/3 in x
5.721 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
5.721 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.721 * [taylor]: Taking taylor expansion of x in x
5.787 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 2 1 1 2)
5.787 * [approximate]: Taking taylor expansion of (pow x 1/3) in (x) around 0
5.787 * [taylor]: Taking taylor expansion of (pow x 1/3) in x
5.787 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log x))) in x
5.787 * [taylor]: Taking taylor expansion of (* 1/3 (log x)) in x
5.787 * [taylor]: Taking taylor expansion of 1/3 in x
5.787 * [taylor]: Taking taylor expansion of (log x) in x
5.787 * [taylor]: Taking taylor expansion of x in x
5.788 * [taylor]: Taking taylor expansion of (pow x 1/3) in x
5.788 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log x))) in x
5.788 * [taylor]: Taking taylor expansion of (* 1/3 (log x)) in x
5.788 * [taylor]: Taking taylor expansion of 1/3 in x
5.788 * [taylor]: Taking taylor expansion of (log x) in x
5.788 * [taylor]: Taking taylor expansion of x in x
5.836 * [approximate]: Taking taylor expansion of (pow (/ 1 x) 1/3) in (x) around 0
5.836 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
5.836 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
5.836 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
5.836 * [taylor]: Taking taylor expansion of 1/3 in x
5.836 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
5.836 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.836 * [taylor]: Taking taylor expansion of x in x
5.837 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
5.837 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
5.837 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
5.837 * [taylor]: Taking taylor expansion of 1/3 in x
5.837 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
5.837 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.837 * [taylor]: Taking taylor expansion of x in x
5.893 * [approximate]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 x) 1/3)) in (x) around 0
5.893 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 x) 1/3)) in x
5.893 * [taylor]: Taking taylor expansion of (cbrt -1) in x
5.893 * [taylor]: Taking taylor expansion of -1 in x
5.894 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
5.894 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
5.894 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
5.894 * [taylor]: Taking taylor expansion of 1/3 in x
5.894 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
5.894 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.894 * [taylor]: Taking taylor expansion of x in x
5.895 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 x) 1/3)) in x
5.895 * [taylor]: Taking taylor expansion of (cbrt -1) in x
5.895 * [taylor]: Taking taylor expansion of -1 in x
5.895 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
5.895 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
5.895 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
5.895 * [taylor]: Taking taylor expansion of 1/3 in x
5.895 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
5.895 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.895 * [taylor]: Taking taylor expansion of x in x
5.961 * * * [progress]: simplifying candidates
5.963 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (expm1 (* (/ (* (cbrt x) (cbrt x)) 1) (* (/ (cbrt x) y) z)))
  (log1p (* (/ (* (cbrt x) (cbrt x)) 1) (* (/ (cbrt x) y) z)))
  (* (/ (* (cbrt x) (cbrt x)) 1) (* (/ (cbrt x) y) z))
  (* (/ (* (cbrt x) (cbrt x)) 1) (* (/ (cbrt x) y) z))
  (+ (- (+ (log (cbrt x)) (log (cbrt x))) 0) (+ (- (log (cbrt x)) (log y)) (log z)))
  (+ (- (+ (log (cbrt x)) (log (cbrt x))) 0) (+ (log (/ (cbrt x) y)) (log z)))
  (+ (- (+ (log (cbrt x)) (log (cbrt x))) 0) (log (* (/ (cbrt x) y) z)))
  (+ (- (+ (log (cbrt x)) (log (cbrt x))) (log 1)) (+ (- (log (cbrt x)) (log y)) (log z)))
  (+ (- (+ (log (cbrt x)) (log (cbrt x))) (log 1)) (+ (log (/ (cbrt x) y)) (log z)))
  (+ (- (+ (log (cbrt x)) (log (cbrt x))) (log 1)) (log (* (/ (cbrt x) y) z)))
  (+ (- (log (* (cbrt x) (cbrt x))) 0) (+ (- (log (cbrt x)) (log y)) (log z)))
  (+ (- (log (* (cbrt x) (cbrt x))) 0) (+ (log (/ (cbrt x) y)) (log z)))
  (+ (- (log (* (cbrt x) (cbrt x))) 0) (log (* (/ (cbrt x) y) z)))
  (+ (- (log (* (cbrt x) (cbrt x))) (log 1)) (+ (- (log (cbrt x)) (log y)) (log z)))
  (+ (- (log (* (cbrt x) (cbrt x))) (log 1)) (+ (log (/ (cbrt x) y)) (log z)))
  (+ (- (log (* (cbrt x) (cbrt x))) (log 1)) (log (* (/ (cbrt x) y) z)))
  (+ (log (/ (* (cbrt x) (cbrt x)) 1)) (+ (- (log (cbrt x)) (log y)) (log z)))
  (+ (log (/ (* (cbrt x) (cbrt x)) 1)) (+ (log (/ (cbrt x) y)) (log z)))
  (+ (log (/ (* (cbrt x) (cbrt x)) 1)) (log (* (/ (cbrt x) y) z)))
  (log (* (/ (* (cbrt x) (cbrt x)) 1) (* (/ (cbrt x) y) z)))
  (exp (* (/ (* (cbrt x) (cbrt x)) 1) (* (/ (cbrt x) y) z)))
  (* (/ (* x x) (* (* 1 1) 1)) (* (/ x (* (* y y) y)) (* (* z z) z)))
  (* (/ (* x x) (* (* 1 1) 1)) (* (* (* (/ (cbrt x) y) (/ (cbrt x) y)) (/ (cbrt x) y)) (* (* z z) z)))
  (* (/ (* x x) (* (* 1 1) 1)) (* (* (* (/ (cbrt x) y) z) (* (/ (cbrt x) y) z)) (* (/ (cbrt x) y) z)))
  (* (/ (* (* (* (cbrt x) (cbrt x)) (* (cbrt x) (cbrt x))) (* (cbrt x) (cbrt x))) (* (* 1 1) 1)) (* (/ x (* (* y y) y)) (* (* z z) z)))
  (* (/ (* (* (* (cbrt x) (cbrt x)) (* (cbrt x) (cbrt x))) (* (cbrt x) (cbrt x))) (* (* 1 1) 1)) (* (* (* (/ (cbrt x) y) (/ (cbrt x) y)) (/ (cbrt x) y)) (* (* z z) z)))
  (* (/ (* (* (* (cbrt x) (cbrt x)) (* (cbrt x) (cbrt x))) (* (cbrt x) (cbrt x))) (* (* 1 1) 1)) (* (* (* (/ (cbrt x) y) z) (* (/ (cbrt x) y) z)) (* (/ (cbrt x) y) z)))
  (* (* (* (/ (* (cbrt x) (cbrt x)) 1) (/ (* (cbrt x) (cbrt x)) 1)) (/ (* (cbrt x) (cbrt x)) 1)) (* (/ x (* (* y y) y)) (* (* z z) z)))
  (* (* (* (/ (* (cbrt x) (cbrt x)) 1) (/ (* (cbrt x) (cbrt x)) 1)) (/ (* (cbrt x) (cbrt x)) 1)) (* (* (* (/ (cbrt x) y) (/ (cbrt x) y)) (/ (cbrt x) y)) (* (* z z) z)))
  (* (* (* (/ (* (cbrt x) (cbrt x)) 1) (/ (* (cbrt x) (cbrt x)) 1)) (/ (* (cbrt x) (cbrt x)) 1)) (* (* (* (/ (cbrt x) y) z) (* (/ (cbrt x) y) z)) (* (/ (cbrt x) y) z)))
  (* (cbrt (* (/ (* (cbrt x) (cbrt x)) 1) (* (/ (cbrt x) y) z))) (cbrt (* (/ (* (cbrt x) (cbrt x)) 1) (* (/ (cbrt x) y) z))))
  (cbrt (* (/ (* (cbrt x) (cbrt x)) 1) (* (/ (cbrt x) y) z)))
  (* (* (* (/ (* (cbrt x) (cbrt x)) 1) (* (/ (cbrt x) y) z)) (* (/ (* (cbrt x) (cbrt x)) 1) (* (/ (cbrt x) y) z))) (* (/ (* (cbrt x) (cbrt x)) 1) (* (/ (cbrt x) y) z)))
  (sqrt (* (/ (* (cbrt x) (cbrt x)) 1) (* (/ (cbrt x) y) z)))
  (sqrt (* (/ (* (cbrt x) (cbrt x)) 1) (* (/ (cbrt x) y) z)))
  (* (* (cbrt x) (cbrt x)) (* (cbrt x) z))
  (* 1 y)
  (* (/ (* (cbrt x) (cbrt x)) 1) (/ (cbrt x) y))
  (* (cbrt (/ (* (cbrt x) (cbrt x)) 1)) (* (/ (cbrt x) y) z))
  (* (sqrt (/ (* (cbrt x) (cbrt x)) 1)) (* (/ (cbrt x) y) z))
  (* (/ (cbrt x) (cbrt 1)) (* (/ (cbrt x) y) z))
  (* (/ (cbrt x) (sqrt 1)) (* (/ (cbrt x) y) z))
  (* (/ (cbrt x) 1) (* (/ (cbrt x) y) z))
  (* (/ (* (cbrt x) (cbrt x)) 1) (* (/ (cbrt x) y) z))
  (* (/ 1 1) (* (/ (cbrt x) y) z))
  (* (/ (* (cbrt x) (cbrt x)) 1) (* (cbrt x) z))
  (* (* (cbrt x) (cbrt x)) (* (/ (cbrt x) y) z))
  (expm1 (* (/ (cbrt x) y) z))
  (log1p (* (/ (cbrt x) y) z))
  (* (/ (cbrt x) y) z)
  (+ (- (log (cbrt x)) (log y)) (log z))
  (+ (log (/ (cbrt x) y)) (log z))
  (log (* (/ (cbrt x) y) z))
  (exp (* (/ (cbrt x) y) z))
  (* (/ x (* (* y y) y)) (* (* z z) z))
  (* (* (* (/ (cbrt x) y) (/ (cbrt x) y)) (/ (cbrt x) y)) (* (* z z) z))
  (* (cbrt (* (/ (cbrt x) y) z)) (cbrt (* (/ (cbrt x) y) z)))
  (cbrt (* (/ (cbrt x) y) z))
  (* (* (* (/ (cbrt x) y) z) (* (/ (cbrt x) y) z)) (* (/ (cbrt x) y) z))
  (sqrt (* (/ (cbrt x) y) z))
  (sqrt (* (/ (cbrt x) y) z))
  (* (sqrt (/ (cbrt x) y)) (sqrt z))
  (* (sqrt (/ (cbrt x) y)) (sqrt z))
  (* (/ (cbrt (sqrt x)) (sqrt y)) (sqrt z))
  (* (/ (cbrt (sqrt x)) (sqrt y)) (sqrt z))
  (* (/ (sqrt (cbrt x)) (sqrt y)) (sqrt z))
  (* (/ (sqrt (cbrt x)) (sqrt y)) (sqrt z))
  (* (/ (cbrt x) y) (* (cbrt z) (cbrt z)))
  (* (/ (cbrt x) y) (sqrt z))
  (* (/ (cbrt x) y) 1)
  (* (cbrt (/ (cbrt x) y)) z)
  (* (sqrt (/ (cbrt x) y)) z)
  (* (/ (cbrt (cbrt x)) (cbrt y)) z)
  (* (/ (cbrt (cbrt x)) (sqrt y)) z)
  (* (/ (cbrt (cbrt x)) y) z)
  (* (/ (cbrt (sqrt x)) (cbrt y)) z)
  (* (/ (cbrt (sqrt x)) (sqrt y)) z)
  (* (/ (cbrt (sqrt x)) y) z)
  (* (/ (cbrt x) (cbrt y)) z)
  (* (/ (cbrt x) (sqrt y)) z)
  (* (/ (cbrt x) y) z)
  (* (/ (cbrt (cbrt x)) (cbrt y)) z)
  (* (/ (cbrt (cbrt x)) (sqrt y)) z)
  (* (/ (cbrt (cbrt x)) y) z)
  (* (/ (sqrt (cbrt x)) (cbrt y)) z)
  (* (/ (sqrt (cbrt x)) (sqrt y)) z)
  (* (/ (sqrt (cbrt x)) y) z)
  (* (/ (cbrt x) (cbrt y)) z)
  (* (/ (cbrt x) (sqrt y)) z)
  (* (/ (cbrt x) y) z)
  (* (/ (cbrt x) y) z)
  (* (/ 1 y) z)
  (* (cbrt x) z)
  (expm1 (cbrt x))
  (log1p (cbrt x))
  (log (cbrt x))
  (exp (cbrt x))
  (cbrt (* (cbrt x) (cbrt x)))
  (cbrt (cbrt x))
  (cbrt (sqrt x))
  (cbrt (sqrt x))
  (cbrt 1)
  (cbrt x)
  (* (cbrt (cbrt x)) (cbrt (cbrt x)))
  (cbrt (cbrt x))
  (* (* (cbrt x) (cbrt x)) (cbrt x))
  (sqrt (cbrt x))
  (sqrt (cbrt x))
  (expm1 (cbrt x))
  (log1p (cbrt x))
  (log (cbrt x))
  (exp (cbrt x))
  (cbrt (* (cbrt x) (cbrt x)))
  (cbrt (cbrt x))
  (cbrt (sqrt x))
  (cbrt (sqrt x))
  (cbrt 1)
  (cbrt x)
  (* (cbrt (cbrt x)) (cbrt (cbrt x)))
  (cbrt (cbrt x))
  (* (* (cbrt x) (cbrt x)) (cbrt x))
  (sqrt (cbrt x))
  (sqrt (cbrt x))
  (/ (* x z) y)
  (/ (* x z) y)
  (/ (* x z) y)
  (* (pow x 1/3) (/ z y))
  (* (pow x 1/3) (/ z y))
  (* (pow (* -1 x) 1/3) (/ (* (cbrt -1) z) y))
  (pow x 1/3)
  (pow (/ 1 x) -1/3)
  (* (pow (* -1 x) 1/3) (cbrt -1))
  (pow x 1/3)
  (pow (/ 1 x) -1/3)
  (* (pow (* -1 x) 1/3) (cbrt -1))
5.968 * * [simplify]: iteration  0 :  172  enodes  (cost  1505 )
6.006 * * [simplify]: iteration  1 :  487  enodes  (cost  1320 )
6.149 * * [simplify]: iteration  2 :  1897  enodes  (cost  933 )
6.817 * * [simplify]: iteration  done :  5001  enodes  (cost  933 )
6.817 * [simplify]: Simplified to:
   (expm1 (/ (* z (pow (cbrt x) 3)) y))
  (log1p (/ (* z (pow (cbrt x) 3)) y))
  (/ (* z (pow (cbrt x) 3)) y)
  (/ (* z (pow (cbrt x) 3)) y)
  (log (/ (* z (pow (cbrt x) 3)) y))
  (log (/ (* z (pow (cbrt x) 3)) y))
  (log (/ (* z (pow (cbrt x) 3)) y))
  (log (/ (* z (pow (cbrt x) 3)) y))
  (log (/ (* z (pow (cbrt x) 3)) y))
  (log (/ (* z (pow (cbrt x) 3)) y))
  (log (/ (* z (pow (cbrt x) 3)) y))
  (log (/ (* z (pow (cbrt x) 3)) y))
  (log (/ (* z (pow (cbrt x) 3)) y))
  (log (/ (* z (pow (cbrt x) 3)) y))
  (log (/ (* z (pow (cbrt x) 3)) y))
  (log (/ (* z (pow (cbrt x) 3)) y))
  (log (/ (* z (pow (cbrt x) 3)) y))
  (log (/ (* z (pow (cbrt x) 3)) y))
  (log (/ (* z (pow (cbrt x) 3)) y))
  (log (/ (* z (pow (cbrt x) 3)) y))
  (exp (/ (* z (pow (cbrt x) 3)) y))
  (* (* (* x x) (/ x (pow y 3))) (pow z 3))
  (* (pow (* (cbrt x) (/ z y)) 3) (* x x))
  (* (pow (* (cbrt x) (/ z y)) 3) (* x x))
  (* (/ (* x (pow z 3)) (pow y 3)) (pow (pow x 2/3) 3))
  (pow (/ (* z (pow (cbrt x) 3)) y) 3)
  (pow (/ (* z (pow (cbrt x) 3)) y) 3)
  (* (/ (* x (pow z 3)) (pow y 3)) (pow (pow x 2/3) 3))
  (pow (/ (* z (pow (cbrt x) 3)) y) 3)
  (pow (/ (* z (pow (cbrt x) 3)) y) 3)
  (* (cbrt (/ (* z (pow (cbrt x) 3)) y)) (cbrt (/ (* z (pow (cbrt x) 3)) y)))
  (cbrt (/ (* z (pow (cbrt x) 3)) y))
  (pow (/ (* z (pow (cbrt x) 3)) y) 3)
  (sqrt (/ (* z (pow (cbrt x) 3)) y))
  (sqrt (/ (* z (pow (cbrt x) 3)) y))
  (* z (pow (cbrt x) 3))
  y
  (/ (pow (cbrt x) 3) y)
  (* (* (cbrt (pow x 2/3)) (/ z y)) (cbrt x))
  (/ (* (* (cbrt x) z) (fabs (cbrt x))) y)
  (/ (* (pow x 2/3) z) y)
  (/ (* (pow x 2/3) z) y)
  (/ (* (pow x 2/3) z) y)
  (/ (* z (pow (cbrt x) 3)) y)
  (* (cbrt x) (/ z y))
  (* z (pow (cbrt x) 3))
  (/ (* z (pow (cbrt x) 3)) y)
  (expm1 (* (/ (cbrt x) y) z))
  (log1p (* (/ (cbrt x) y) z))
  (* (cbrt x) (/ z y))
  (log (* (/ (cbrt x) y) z))
  (log (* (/ (cbrt x) y) z))
  (log (* (/ (cbrt x) y) z))
  (exp (* (/ (cbrt x) y) z))
  (/ (* x (pow z 3)) (pow y 3))
  (pow (* (cbrt x) (/ z y)) 3)
  (* (cbrt (* (/ (cbrt x) y) z)) (cbrt (* (/ (cbrt x) y) z)))
  (cbrt (* (/ (cbrt x) y) z))
  (pow (* (cbrt x) (/ z y)) 3)
  (sqrt (* (/ (cbrt x) y) z))
  (sqrt (* (/ (cbrt x) y) z))
  (* (sqrt (/ (cbrt x) y)) (sqrt z))
  (* (sqrt (/ (cbrt x) y)) (sqrt z))
  (* (/ (cbrt (sqrt x)) (sqrt y)) (sqrt z))
  (* (/ (cbrt (sqrt x)) (sqrt y)) (sqrt z))
  (* (/ (sqrt (cbrt x)) (sqrt y)) (sqrt z))
  (* (/ (sqrt (cbrt x)) (sqrt y)) (sqrt z))
  (* (/ (cbrt x) y) (* (cbrt z) (cbrt z)))
  (* (/ (cbrt x) y) (sqrt z))
  (/ (cbrt x) y)
  (* (cbrt (/ (cbrt x) y)) z)
  (* (sqrt (/ (cbrt x) y)) z)
  (* (/ (cbrt (cbrt x)) (cbrt y)) z)
  (* (/ (cbrt (cbrt x)) (sqrt y)) z)
  (* (/ (cbrt (cbrt x)) y) z)
  (* (/ (cbrt (sqrt x)) (cbrt y)) z)
  (* (/ (cbrt (sqrt x)) (sqrt y)) z)
  (* (/ (cbrt (sqrt x)) y) z)
  (* (/ (cbrt x) (cbrt y)) z)
  (* (/ (cbrt x) (sqrt y)) z)
  (* (cbrt x) (/ z y))
  (* (/ (cbrt (cbrt x)) (cbrt y)) z)
  (* (/ (cbrt (cbrt x)) (sqrt y)) z)
  (* (/ (cbrt (cbrt x)) y) z)
  (* (/ (sqrt (cbrt x)) (cbrt y)) z)
  (* (/ (sqrt (cbrt x)) (sqrt y)) z)
  (* (/ (sqrt (cbrt x)) y) z)
  (* (/ (cbrt x) (cbrt y)) z)
  (* (/ (cbrt x) (sqrt y)) z)
  (* (cbrt x) (/ z y))
  (* (cbrt x) (/ z y))
  (/ z y)
  (* (cbrt x) z)
  (expm1 (cbrt x))
  (log1p (cbrt x))
  (log (cbrt x))
  (exp (cbrt x))
  (cbrt (pow x 2/3))
  (cbrt (cbrt x))
  (cbrt (sqrt x))
  (cbrt (sqrt x))
  1
  (cbrt x)
  (* (cbrt (cbrt x)) (cbrt (cbrt x)))
  (cbrt (cbrt x))
  (pow (cbrt x) 3)
  (sqrt (cbrt x))
  (sqrt (cbrt x))
  (expm1 (cbrt x))
  (log1p (cbrt x))
  (log (cbrt x))
  (exp (cbrt x))
  (cbrt (pow x 2/3))
  (cbrt (cbrt x))
  (cbrt (sqrt x))
  (cbrt (sqrt x))
  1
  (cbrt x)
  (* (cbrt (cbrt x)) (cbrt (cbrt x)))
  (cbrt (cbrt x))
  (pow (cbrt x) 3)
  (sqrt (cbrt x))
  (sqrt (cbrt x))
  (/ (* x z) y)
  (/ (* x z) y)
  (/ (* x z) y)
  (* (cbrt x) (/ z y))
  (* (cbrt x) (/ z y))
  (* (/ (* (cbrt -1) z) y) (cbrt (- x)))
  (cbrt x)
  (pow (/ 1 x) -1/3)
  (* (cbrt -1) (cbrt (- x)))
  (cbrt x)
  (pow (/ 1 x) -1/3)
  (* (cbrt -1) (cbrt (- x)))
6.818 * * * [progress]: adding candidates to table
7.195 * [progress]: [Phase 3 of 3] Extracting.
7.195 * * [regime]: Finding splitpoints for: (#<alt (λ (x y z) (fabs (/ (- (+ x 4.0) (* x z)) y)))> #<alt (λ (x y z) (fabs (- (+ (/ x y) (/ 4.0 y)) (* (sqrt (/ x y)) (* (sqrt (/ x y)) z)))))> #<alt (λ (x y z) (fabs (- (/ (+ x 4.0) y) (* x (/ z y)))))> #<alt (λ (x y z) (fabs (/ (* y (- (+ x 4.0) (* x z))) (* y y))))> #<alt (λ (x y z) (fabs (fma (/ (* (cbrt (+ x 4.0)) (cbrt (+ x 4.0))) (* (cbrt y) (cbrt y))) (/ (cbrt (+ x 4.0)) (cbrt y)) (- (* (/ x y) z)))))> #<alt (λ (x y z) (fabs (- (+ (/ x y) (/ 4.0 y)) (* (/ (* (cbrt x) (cbrt x)) 1) (* (/ (cbrt x) y) z)))))> #<alt (λ (x y z) (fabs (- (* (* (cbrt (+ x 4.0)) (/ (cbrt (+ x 4.0)) (sqrt y))) (/ (cbrt (+ x 4.0)) (sqrt y))) (* (/ x y) z))))> #<alt (λ (x y z) (fabs (- (/ (+ x 4.0) y) (* (* (/ x y) (* (cbrt z) (cbrt z))) (cbrt z)))))>)
7.197 * * * [regime-changes]: Trying 3 branch expressions: (z y x)
7.197 * * * * [regimes]: Trying to branch on z from (#<alt (λ (x y z) (fabs (/ (- (+ x 4.0) (* x z)) y)))> #<alt (λ (x y z) (fabs (- (+ (/ x y) (/ 4.0 y)) (* (sqrt (/ x y)) (* (sqrt (/ x y)) z)))))> #<alt (λ (x y z) (fabs (- (/ (+ x 4.0) y) (* x (/ z y)))))> #<alt (λ (x y z) (fabs (/ (* y (- (+ x 4.0) (* x z))) (* y y))))> #<alt (λ (x y z) (fabs (fma (/ (* (cbrt (+ x 4.0)) (cbrt (+ x 4.0))) (* (cbrt y) (cbrt y))) (/ (cbrt (+ x 4.0)) (cbrt y)) (- (* (/ x y) z)))))> #<alt (λ (x y z) (fabs (- (+ (/ x y) (/ 4.0 y)) (* (/ (* (cbrt x) (cbrt x)) 1) (* (/ (cbrt x) y) z)))))> #<alt (λ (x y z) (fabs (- (* (* (cbrt (+ x 4.0)) (/ (cbrt (+ x 4.0)) (sqrt y))) (/ (cbrt (+ x 4.0)) (sqrt y))) (* (/ x y) z))))> #<alt (λ (x y z) (fabs (- (/ (+ x 4.0) y) (* (* (/ x y) (* (cbrt z) (cbrt z))) (cbrt z)))))>)
7.229 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y z) (fabs (/ (- (+ x 4.0) (* x z)) y)))> #<alt (λ (x y z) (fabs (- (+ (/ x y) (/ 4.0 y)) (* (sqrt (/ x y)) (* (sqrt (/ x y)) z)))))> #<alt (λ (x y z) (fabs (- (/ (+ x 4.0) y) (* x (/ z y)))))> #<alt (λ (x y z) (fabs (/ (* y (- (+ x 4.0) (* x z))) (* y y))))> #<alt (λ (x y z) (fabs (fma (/ (* (cbrt (+ x 4.0)) (cbrt (+ x 4.0))) (* (cbrt y) (cbrt y))) (/ (cbrt (+ x 4.0)) (cbrt y)) (- (* (/ x y) z)))))> #<alt (λ (x y z) (fabs (- (+ (/ x y) (/ 4.0 y)) (* (/ (* (cbrt x) (cbrt x)) 1) (* (/ (cbrt x) y) z)))))> #<alt (λ (x y z) (fabs (- (* (* (cbrt (+ x 4.0)) (/ (cbrt (+ x 4.0)) (sqrt y))) (/ (cbrt (+ x 4.0)) (sqrt y))) (* (/ x y) z))))> #<alt (λ (x y z) (fabs (- (/ (+ x 4.0) y) (* (* (/ x y) (* (cbrt z) (cbrt z))) (cbrt z)))))>)
7.260 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y z) (fabs (/ (- (+ x 4.0) (* x z)) y)))> #<alt (λ (x y z) (fabs (- (+ (/ x y) (/ 4.0 y)) (* (sqrt (/ x y)) (* (sqrt (/ x y)) z)))))> #<alt (λ (x y z) (fabs (- (/ (+ x 4.0) y) (* x (/ z y)))))> #<alt (λ (x y z) (fabs (/ (* y (- (+ x 4.0) (* x z))) (* y y))))> #<alt (λ (x y z) (fabs (fma (/ (* (cbrt (+ x 4.0)) (cbrt (+ x 4.0))) (* (cbrt y) (cbrt y))) (/ (cbrt (+ x 4.0)) (cbrt y)) (- (* (/ x y) z)))))> #<alt (λ (x y z) (fabs (- (+ (/ x y) (/ 4.0 y)) (* (/ (* (cbrt x) (cbrt x)) 1) (* (/ (cbrt x) y) z)))))> #<alt (λ (x y z) (fabs (- (* (* (cbrt (+ x 4.0)) (/ (cbrt (+ x 4.0)) (sqrt y))) (/ (cbrt (+ x 4.0)) (sqrt y))) (* (/ x y) z))))> #<alt (λ (x y z) (fabs (- (/ (+ x 4.0) y) (* (* (/ x y) (* (cbrt z) (cbrt z))) (cbrt z)))))>)
7.292 * * * [regime]: Found split indices: #<option (#s(si 7 255))>
7.292 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (fabs (- (/ (+ x 4.0) y) (* (* (/ x y) (* (cbrt z) (cbrt z))) (cbrt z))))
7.293 * * [simplify]: iteration  0 :  13  enodes  (cost  19 )
7.293 * * [simplify]: iteration  1 :  16  enodes  (cost  19 )
7.293 * * [simplify]: iteration  done :  16  enodes  (cost  19 )
7.293 * [simplify]: Simplified to:
   (fabs (- (/ (+ x 4.0) y) (* (* (/ x y) (* (cbrt z) (cbrt z))) (cbrt z))))
8.107 * [regime-testing]: Baseline error score: 1.7570144326158537
8.108 * [regime-testing]: Oracle error score: 0.013324785910829
8.109 * [regime-testing]: End program error score: 1.7570144326158537