19.951 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.028 * * * [progress]: [2/2] Setting up program.
0.030 * [progress]: [Phase 2 of 3] Improving.
0.030 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (- (- (* x y) (* y z)) (* y y)) (* y y))
0.032 * * [simplify]: iteration  0 :  20  enodes  (cost  7 )
0.034 * * [simplify]: iteration  1 :  64  enodes  (cost  4 )
0.036 * * [simplify]: iteration  2 :  187  enodes  (cost  2 )
0.041 * * [simplify]: iteration  3 :  1171  enodes  (cost  2 )
0.070 * * [simplify]: iteration  4 :  5001  enodes  (cost  2 )
0.070 * [simplify]: Simplified to:
   (* y (- x z))
0.073 * * [progress]: iteration 1 / 4
0.073 * * * [progress]: picking best candidate
0.076 * * * * [pick]: Picked  #<alt (λ (x y z) (* y (- x z)))>
0.076 * * * [progress]: localizing error
0.079 * * * [progress]: generating rewritten candidates
0.079 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.086 * * * [progress]: generating series expansions
0.086 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.086 * [approximate]: Taking taylor expansion of (* y (- x z)) in (y x z) around 0
0.086 * [taylor]: Taking taylor expansion of (* y (- x z)) in z
0.086 * [taylor]: Taking taylor expansion of y in z
0.086 * [taylor]: Taking taylor expansion of (- x z) in z
0.086 * [taylor]: Taking taylor expansion of x in z
0.086 * [taylor]: Taking taylor expansion of z in z
0.086 * [taylor]: Taking taylor expansion of (* y (- x z)) in x
0.086 * [taylor]: Taking taylor expansion of y in x
0.086 * [taylor]: Taking taylor expansion of (- x z) in x
0.086 * [taylor]: Taking taylor expansion of x in x
0.086 * [taylor]: Taking taylor expansion of z in x
0.086 * [taylor]: Taking taylor expansion of (* y (- x z)) in y
0.086 * [taylor]: Taking taylor expansion of y in y
0.086 * [taylor]: Taking taylor expansion of (- x z) in y
0.086 * [taylor]: Taking taylor expansion of x in y
0.086 * [taylor]: Taking taylor expansion of z in y
0.086 * [taylor]: Taking taylor expansion of (* y (- x z)) in y
0.086 * [taylor]: Taking taylor expansion of y in y
0.087 * [taylor]: Taking taylor expansion of (- x z) in y
0.087 * [taylor]: Taking taylor expansion of x in y
0.087 * [taylor]: Taking taylor expansion of z in y
0.087 * [taylor]: Taking taylor expansion of 0 in x
0.087 * [taylor]: Taking taylor expansion of 0 in z
0.088 * [taylor]: Taking taylor expansion of (- x z) in x
0.088 * [taylor]: Taking taylor expansion of x in x
0.088 * [taylor]: Taking taylor expansion of z in x
0.088 * [taylor]: Taking taylor expansion of (- z) in z
0.088 * [taylor]: Taking taylor expansion of z in z
0.088 * [taylor]: Taking taylor expansion of 0 in z
0.089 * [taylor]: Taking taylor expansion of 0 in x
0.089 * [taylor]: Taking taylor expansion of 0 in z
0.089 * [taylor]: Taking taylor expansion of 1 in z
0.090 * [taylor]: Taking taylor expansion of 0 in z
0.091 * [taylor]: Taking taylor expansion of 0 in x
0.091 * [taylor]: Taking taylor expansion of 0 in z
0.091 * [taylor]: Taking taylor expansion of 0 in z
0.091 * [taylor]: Taking taylor expansion of 0 in z
0.092 * [taylor]: Taking taylor expansion of 0 in z
0.092 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 z)) y) in (y x z) around 0
0.092 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 z)) y) in z
0.092 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in z
0.092 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.092 * [taylor]: Taking taylor expansion of x in z
0.092 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.092 * [taylor]: Taking taylor expansion of z in z
0.092 * [taylor]: Taking taylor expansion of y in z
0.093 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 z)) y) in x
0.093 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in x
0.093 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.093 * [taylor]: Taking taylor expansion of x in x
0.093 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.093 * [taylor]: Taking taylor expansion of z in x
0.093 * [taylor]: Taking taylor expansion of y in x
0.093 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 z)) y) in y
0.093 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in y
0.093 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.093 * [taylor]: Taking taylor expansion of x in y
0.093 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.093 * [taylor]: Taking taylor expansion of z in y
0.093 * [taylor]: Taking taylor expansion of y in y
0.094 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 z)) y) in y
0.094 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in y
0.094 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.094 * [taylor]: Taking taylor expansion of x in y
0.094 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.094 * [taylor]: Taking taylor expansion of z in y
0.094 * [taylor]: Taking taylor expansion of y in y
0.094 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in x
0.094 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.094 * [taylor]: Taking taylor expansion of x in x
0.094 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.094 * [taylor]: Taking taylor expansion of z in x
0.095 * [taylor]: Taking taylor expansion of 1 in z
0.096 * [taylor]: Taking taylor expansion of 0 in x
0.096 * [taylor]: Taking taylor expansion of (- (/ 1 z)) in z
0.096 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.096 * [taylor]: Taking taylor expansion of z in z
0.098 * [taylor]: Taking taylor expansion of 0 in x
0.098 * [taylor]: Taking taylor expansion of 0 in z
0.099 * [taylor]: Taking taylor expansion of 0 in z
0.102 * [taylor]: Taking taylor expansion of 0 in x
0.102 * [taylor]: Taking taylor expansion of 0 in z
0.102 * [taylor]: Taking taylor expansion of 0 in z
0.108 * [taylor]: Taking taylor expansion of 0 in z
0.110 * [approximate]: Taking taylor expansion of (* -1 (/ (- (/ 1 z) (/ 1 x)) y)) in (y x z) around 0
0.110 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 z) (/ 1 x)) y)) in z
0.110 * [taylor]: Taking taylor expansion of -1 in z
0.110 * [taylor]: Taking taylor expansion of (/ (- (/ 1 z) (/ 1 x)) y) in z
0.110 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in z
0.110 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.110 * [taylor]: Taking taylor expansion of z in z
0.111 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.111 * [taylor]: Taking taylor expansion of x in z
0.111 * [taylor]: Taking taylor expansion of y in z
0.111 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 z) (/ 1 x)) y)) in x
0.111 * [taylor]: Taking taylor expansion of -1 in x
0.111 * [taylor]: Taking taylor expansion of (/ (- (/ 1 z) (/ 1 x)) y) in x
0.111 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in x
0.111 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.111 * [taylor]: Taking taylor expansion of z in x
0.111 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.111 * [taylor]: Taking taylor expansion of x in x
0.112 * [taylor]: Taking taylor expansion of y in x
0.112 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 z) (/ 1 x)) y)) in y
0.113 * [taylor]: Taking taylor expansion of -1 in y
0.113 * [taylor]: Taking taylor expansion of (/ (- (/ 1 z) (/ 1 x)) y) in y
0.113 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in y
0.113 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.113 * [taylor]: Taking taylor expansion of z in y
0.113 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.113 * [taylor]: Taking taylor expansion of x in y
0.113 * [taylor]: Taking taylor expansion of y in y
0.113 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 z) (/ 1 x)) y)) in y
0.113 * [taylor]: Taking taylor expansion of -1 in y
0.113 * [taylor]: Taking taylor expansion of (/ (- (/ 1 z) (/ 1 x)) y) in y
0.113 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in y
0.113 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.113 * [taylor]: Taking taylor expansion of z in y
0.113 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.113 * [taylor]: Taking taylor expansion of x in y
0.113 * [taylor]: Taking taylor expansion of y in y
0.114 * [taylor]: Taking taylor expansion of (* -1 (- (/ 1 z) (/ 1 x))) in x
0.114 * [taylor]: Taking taylor expansion of -1 in x
0.114 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in x
0.114 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.114 * [taylor]: Taking taylor expansion of z in x
0.114 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.114 * [taylor]: Taking taylor expansion of x in x
0.115 * [taylor]: Taking taylor expansion of 1 in z
0.118 * [taylor]: Taking taylor expansion of 0 in x
0.119 * [taylor]: Taking taylor expansion of (- (/ 1 z)) in z
0.119 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.119 * [taylor]: Taking taylor expansion of z in z
0.123 * [taylor]: Taking taylor expansion of 0 in x
0.123 * [taylor]: Taking taylor expansion of 0 in z
0.126 * [taylor]: Taking taylor expansion of 0 in z
0.131 * [taylor]: Taking taylor expansion of 0 in x
0.131 * [taylor]: Taking taylor expansion of 0 in z
0.131 * [taylor]: Taking taylor expansion of 0 in z
0.133 * [taylor]: Taking taylor expansion of 0 in z
0.135 * * * [progress]: simplifying candidates
0.136 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* y (- x z))
  (+ (log y) (log (- x z)))
  (log (* y (- x z)))
  (exp (* y (- x z)))
  (* (* (* y y) y) (* (* (- x z) (- x z)) (- x z)))
  (* (cbrt (* y (- x z))) (cbrt (* y (- x z))))
  (cbrt (* y (- x z)))
  (* (* (* y (- x z)) (* y (- x z))) (* y (- x z)))
  (sqrt (* y (- x z)))
  (sqrt (* y (- x z)))
  (* (sqrt y) (sqrt (- x z)))
  (* (sqrt y) (sqrt (- x z)))
  (* y x)
  (* y (- z))
  (* y x)
  (* y (- z))
  (* x y)
  (* (- z) y)
  (* x y)
  (* (- z) y)
  (* y (* (cbrt (- x z)) (cbrt (- x z))))
  (* y (sqrt (- x z)))
  (* y 1)
  (* y (+ (sqrt x) (sqrt z)))
  (* y 1)
  (* (cbrt y) (- x z))
  (* (sqrt y) (- x z))
  (* y (- x z))
  (* y (- (pow x 3) (pow z 3)))
  (* y (- (* x x) (* z z)))
  (- (* x y) (* z y))
  (- (* x y) (* z y))
  (- (* x y) (* z y))
0.141 * * [simplify]: iteration  0 :  112  enodes  (cost  98 )
0.145 * * [simplify]: iteration  1 :  462  enodes  (cost  88 )
0.158 * * [simplify]: iteration  2 :  1883  enodes  (cost  88 )
0.198 * * [simplify]: iteration  3 :  5002  enodes  (cost  88 )
0.199 * [simplify]: Simplified to:
   (* y (- x z))
  (log (* y (- x z)))
  (log (* y (- x z)))
  (exp (* y (- x z)))
  (pow (* y (- x z)) 3)
  (* (cbrt (* y (- x z))) (cbrt (* y (- x z))))
  (cbrt (* y (- x z)))
  (pow (* y (- x z)) 3)
  (sqrt (* y (- x z)))
  (sqrt (* y (- x z)))
  (* (sqrt y) (sqrt (- x z)))
  (* (sqrt y) (sqrt (- x z)))
  (* y x)
  (* y (- z))
  (* y x)
  (* y (- z))
  (* y x)
  (* y (- z))
  (* y x)
  (* y (- z))
  (* y (* (cbrt (- x z)) (cbrt (- x z))))
  (* y (sqrt (- x z)))
  y
  (* y (+ (sqrt x) (sqrt z)))
  y
  (* (cbrt y) (- x z))
  (* (sqrt y) (- x z))
  (* y (- x z))
  (* y (- (pow x 3) (pow z 3)))
  (* y (- (* x x) (* z z)))
  (* y (- x z))
  (* y (- x z))
  (* y (- x z))
0.199 * * * [progress]: adding candidates to table
0.229 * * [progress]: iteration 2 / 4
0.229 * * * [progress]: picking best candidate
0.232 * * * * [pick]: Picked  #<alt (λ (x y z) (+ (* y x) (* y (- z))))>
0.232 * * * [progress]: localizing error
0.238 * * * [progress]: generating rewritten candidates
0.238 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.244 * * * [progress]: generating series expansions
0.244 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.245 * [approximate]: Taking taylor expansion of (- (* x y) (* z y)) in (y x z) around 0
0.245 * [taylor]: Taking taylor expansion of (- (* x y) (* z y)) in z
0.245 * [taylor]: Taking taylor expansion of (* x y) in z
0.245 * [taylor]: Taking taylor expansion of x in z
0.245 * [taylor]: Taking taylor expansion of y in z
0.245 * [taylor]: Taking taylor expansion of (* z y) in z
0.245 * [taylor]: Taking taylor expansion of z in z
0.245 * [taylor]: Taking taylor expansion of y in z
0.245 * [taylor]: Taking taylor expansion of (- (* x y) (* z y)) in x
0.245 * [taylor]: Taking taylor expansion of (* x y) in x
0.245 * [taylor]: Taking taylor expansion of x in x
0.245 * [taylor]: Taking taylor expansion of y in x
0.245 * [taylor]: Taking taylor expansion of (* z y) in x
0.245 * [taylor]: Taking taylor expansion of z in x
0.245 * [taylor]: Taking taylor expansion of y in x
0.245 * [taylor]: Taking taylor expansion of (- (* x y) (* z y)) in y
0.245 * [taylor]: Taking taylor expansion of (* x y) in y
0.245 * [taylor]: Taking taylor expansion of x in y
0.245 * [taylor]: Taking taylor expansion of y in y
0.245 * [taylor]: Taking taylor expansion of (* z y) in y
0.245 * [taylor]: Taking taylor expansion of z in y
0.245 * [taylor]: Taking taylor expansion of y in y
0.245 * [taylor]: Taking taylor expansion of (- (* x y) (* z y)) in y
0.245 * [taylor]: Taking taylor expansion of (* x y) in y
0.245 * [taylor]: Taking taylor expansion of x in y
0.245 * [taylor]: Taking taylor expansion of y in y
0.245 * [taylor]: Taking taylor expansion of (* z y) in y
0.245 * [taylor]: Taking taylor expansion of z in y
0.245 * [taylor]: Taking taylor expansion of y in y
0.246 * [taylor]: Taking taylor expansion of 0 in x
0.246 * [taylor]: Taking taylor expansion of 0 in z
0.246 * [taylor]: Taking taylor expansion of (- x z) in x
0.246 * [taylor]: Taking taylor expansion of x in x
0.247 * [taylor]: Taking taylor expansion of z in x
0.247 * [taylor]: Taking taylor expansion of (- z) in z
0.247 * [taylor]: Taking taylor expansion of z in z
0.247 * [taylor]: Taking taylor expansion of 0 in z
0.248 * [taylor]: Taking taylor expansion of 0 in x
0.248 * [taylor]: Taking taylor expansion of 0 in z
0.249 * [taylor]: Taking taylor expansion of 1 in z
0.249 * [taylor]: Taking taylor expansion of 0 in z
0.250 * [taylor]: Taking taylor expansion of 0 in x
0.250 * [taylor]: Taking taylor expansion of 0 in z
0.250 * [taylor]: Taking taylor expansion of 0 in z
0.251 * [taylor]: Taking taylor expansion of 0 in z
0.251 * [taylor]: Taking taylor expansion of 0 in z
0.251 * [approximate]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* z y))) in (y x z) around 0
0.251 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* z y))) in z
0.251 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in z
0.251 * [taylor]: Taking taylor expansion of (* x y) in z
0.251 * [taylor]: Taking taylor expansion of x in z
0.251 * [taylor]: Taking taylor expansion of y in z
0.251 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in z
0.251 * [taylor]: Taking taylor expansion of (* z y) in z
0.251 * [taylor]: Taking taylor expansion of z in z
0.251 * [taylor]: Taking taylor expansion of y in z
0.252 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* z y))) in x
0.252 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.252 * [taylor]: Taking taylor expansion of (* x y) in x
0.252 * [taylor]: Taking taylor expansion of x in x
0.252 * [taylor]: Taking taylor expansion of y in x
0.252 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in x
0.252 * [taylor]: Taking taylor expansion of (* z y) in x
0.252 * [taylor]: Taking taylor expansion of z in x
0.252 * [taylor]: Taking taylor expansion of y in x
0.252 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* z y))) in y
0.252 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.252 * [taylor]: Taking taylor expansion of (* x y) in y
0.252 * [taylor]: Taking taylor expansion of x in y
0.252 * [taylor]: Taking taylor expansion of y in y
0.253 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y
0.253 * [taylor]: Taking taylor expansion of (* z y) in y
0.253 * [taylor]: Taking taylor expansion of z in y
0.253 * [taylor]: Taking taylor expansion of y in y
0.253 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* z y))) in y
0.253 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.253 * [taylor]: Taking taylor expansion of (* x y) in y
0.253 * [taylor]: Taking taylor expansion of x in y
0.253 * [taylor]: Taking taylor expansion of y in y
0.253 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y
0.253 * [taylor]: Taking taylor expansion of (* z y) in y
0.253 * [taylor]: Taking taylor expansion of z in y
0.253 * [taylor]: Taking taylor expansion of y in y
0.254 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in x
0.254 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.254 * [taylor]: Taking taylor expansion of x in x
0.254 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.254 * [taylor]: Taking taylor expansion of z in x
0.254 * [taylor]: Taking taylor expansion of 1 in z
0.256 * [taylor]: Taking taylor expansion of 0 in x
0.256 * [taylor]: Taking taylor expansion of (- (/ 1 z)) in z
0.256 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.256 * [taylor]: Taking taylor expansion of z in z
0.258 * [taylor]: Taking taylor expansion of 0 in x
0.258 * [taylor]: Taking taylor expansion of 0 in z
0.259 * [taylor]: Taking taylor expansion of 0 in z
0.262 * [taylor]: Taking taylor expansion of 0 in x
0.262 * [taylor]: Taking taylor expansion of 0 in z
0.262 * [taylor]: Taking taylor expansion of 0 in z
0.263 * [taylor]: Taking taylor expansion of 0 in z
0.264 * [approximate]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* z y))) in (y x z) around 0
0.264 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* z y))) in z
0.264 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in z
0.264 * [taylor]: Taking taylor expansion of (* x y) in z
0.264 * [taylor]: Taking taylor expansion of x in z
0.264 * [taylor]: Taking taylor expansion of y in z
0.264 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in z
0.264 * [taylor]: Taking taylor expansion of (* z y) in z
0.264 * [taylor]: Taking taylor expansion of z in z
0.264 * [taylor]: Taking taylor expansion of y in z
0.264 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* z y))) in x
0.264 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.264 * [taylor]: Taking taylor expansion of (* x y) in x
0.264 * [taylor]: Taking taylor expansion of x in x
0.264 * [taylor]: Taking taylor expansion of y in x
0.265 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in x
0.265 * [taylor]: Taking taylor expansion of (* z y) in x
0.265 * [taylor]: Taking taylor expansion of z in x
0.265 * [taylor]: Taking taylor expansion of y in x
0.265 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* z y))) in y
0.265 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.265 * [taylor]: Taking taylor expansion of (* x y) in y
0.265 * [taylor]: Taking taylor expansion of x in y
0.265 * [taylor]: Taking taylor expansion of y in y
0.265 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y
0.265 * [taylor]: Taking taylor expansion of (* z y) in y
0.265 * [taylor]: Taking taylor expansion of z in y
0.265 * [taylor]: Taking taylor expansion of y in y
0.266 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* z y))) in y
0.266 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.266 * [taylor]: Taking taylor expansion of (* x y) in y
0.266 * [taylor]: Taking taylor expansion of x in y
0.266 * [taylor]: Taking taylor expansion of y in y
0.266 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y
0.266 * [taylor]: Taking taylor expansion of (* z y) in y
0.266 * [taylor]: Taking taylor expansion of z in y
0.266 * [taylor]: Taking taylor expansion of y in y
0.266 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in x
0.266 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.266 * [taylor]: Taking taylor expansion of x in x
0.267 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.267 * [taylor]: Taking taylor expansion of z in x
0.267 * [taylor]: Taking taylor expansion of 1 in z
0.268 * [taylor]: Taking taylor expansion of 0 in x
0.269 * [taylor]: Taking taylor expansion of (- (/ 1 z)) in z
0.269 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.269 * [taylor]: Taking taylor expansion of z in z
0.271 * [taylor]: Taking taylor expansion of 0 in x
0.271 * [taylor]: Taking taylor expansion of 0 in z
0.272 * [taylor]: Taking taylor expansion of 0 in z
0.274 * [taylor]: Taking taylor expansion of 0 in x
0.274 * [taylor]: Taking taylor expansion of 0 in z
0.274 * [taylor]: Taking taylor expansion of 0 in z
0.275 * [taylor]: Taking taylor expansion of 0 in z
0.276 * * * [progress]: simplifying candidates
0.277 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (exp (* y x)) (exp (* y (- z))))
  (log (+ (* y x) (* y (- z))))
  (exp (+ (* y x) (* y (- z))))
  (* (cbrt (+ (* y x) (* y (- z)))) (cbrt (+ (* y x) (* y (- z)))))
  (cbrt (+ (* y x) (* y (- z))))
  (* (* (+ (* y x) (* y (- z))) (+ (* y x) (* y (- z)))) (+ (* y x) (* y (- z))))
  (sqrt (+ (* y x) (* y (- z))))
  (sqrt (+ (* y x) (* y (- z))))
  (+ (pow (* y x) 3) (pow (* y (- z)) 3))
  (+ (* (* y x) (* y x)) (- (* (* y (- z)) (* y (- z))) (* (* y x) (* y (- z)))))
  (- (* (* y x) (* y x)) (* (* y (- z)) (* y (- z))))
  (- (* y x) (* y (- z)))
  (+ x (- z))
  (- (* x y) (* z y))
  (- (* x y) (* z y))
  (- (* x y) (* z y))
0.279 * * [simplify]: iteration  0 :  106  enodes  (cost  90 )
0.282 * * [simplify]: iteration  1 :  438  enodes  (cost  69 )
0.293 * * [simplify]: iteration  2 :  1930  enodes  (cost  66 )
0.337 * * [simplify]: iteration  3 :  5002  enodes  (cost  65 )
0.338 * [simplify]: Simplified to:
   (exp (* y (- x z)))
  (+ (log y) (log (- x z)))
  (exp (* y (- x z)))
  (* (cbrt (+ (* y x) (* y (- z)))) (cbrt (+ (* y x) (* y (- z)))))
  (cbrt (+ (* y x) (* y (- z))))
  (pow (* y (- x z)) 3)
  (sqrt (+ (* y x) (* y (- z))))
  (sqrt (+ (* y x) (* y (- z))))
  (- (pow (* y x) 3) (pow (* z y) 3))
  (* y (+ (* x (* y x)) (* z (* y (+ x z)))))
  (* (* y y) (- (* x x) (* z z)))
  (* y (+ x z))
  (- x z)
  (* y (- x z))
  (* y (- x z))
  (* y (- x z))
0.338 * * * [progress]: adding candidates to table
0.359 * * [progress]: iteration 3 / 4
0.360 * * * [progress]: picking best candidate
0.361 * * * * [pick]: Picked  #<alt (λ (x y z) (* (* y (sqrt (- x z))) (sqrt (- x z))))>
0.361 * * * [progress]: localizing error
0.367 * * * [progress]: generating rewritten candidates
0.367 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1)
0.377 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
0.391 * * * [progress]: generating series expansions
0.391 * * * * [progress]: [ 1 / 2 ] generating series at (2 1)
0.391 * [approximate]: Taking taylor expansion of (* y (sqrt (- x z))) in (y x z) around 0
0.391 * [taylor]: Taking taylor expansion of (* y (sqrt (- x z))) in z
0.391 * [taylor]: Taking taylor expansion of y in z
0.391 * [taylor]: Taking taylor expansion of (sqrt (- x z)) in z
0.391 * [taylor]: Taking taylor expansion of (- x z) in z
0.391 * [taylor]: Taking taylor expansion of x in z
0.391 * [taylor]: Taking taylor expansion of z in z
0.392 * [taylor]: Taking taylor expansion of (* y (sqrt (- x z))) in x
0.392 * [taylor]: Taking taylor expansion of y in x
0.393 * [taylor]: Taking taylor expansion of (sqrt (- x z)) in x
0.393 * [taylor]: Taking taylor expansion of (- x z) in x
0.393 * [taylor]: Taking taylor expansion of x in x
0.393 * [taylor]: Taking taylor expansion of z in x
0.393 * [taylor]: Taking taylor expansion of (* y (sqrt (- x z))) in y
0.393 * [taylor]: Taking taylor expansion of y in y
0.393 * [taylor]: Taking taylor expansion of (sqrt (- x z)) in y
0.393 * [taylor]: Taking taylor expansion of (- x z) in y
0.393 * [taylor]: Taking taylor expansion of x in y
0.393 * [taylor]: Taking taylor expansion of z in y
0.394 * [taylor]: Taking taylor expansion of (* y (sqrt (- x z))) in y
0.394 * [taylor]: Taking taylor expansion of y in y
0.394 * [taylor]: Taking taylor expansion of (sqrt (- x z)) in y
0.394 * [taylor]: Taking taylor expansion of (- x z) in y
0.394 * [taylor]: Taking taylor expansion of x in y
0.394 * [taylor]: Taking taylor expansion of z in y
0.395 * [taylor]: Taking taylor expansion of 0 in x
0.395 * [taylor]: Taking taylor expansion of 0 in z
0.395 * [taylor]: Taking taylor expansion of (sqrt (- x z)) in x
0.395 * [taylor]: Taking taylor expansion of (- x z) in x
0.395 * [taylor]: Taking taylor expansion of x in x
0.395 * [taylor]: Taking taylor expansion of z in x
0.396 * [taylor]: Taking taylor expansion of (sqrt (- z)) in z
0.396 * [taylor]: Taking taylor expansion of (- z) in z
0.396 * [taylor]: Taking taylor expansion of z in z
0.397 * [taylor]: Taking taylor expansion of 0 in z
0.399 * [taylor]: Taking taylor expansion of 0 in x
0.399 * [taylor]: Taking taylor expansion of 0 in z
0.399 * [taylor]: Taking taylor expansion of (/ 1/2 (sqrt (- z))) in z
0.399 * [taylor]: Taking taylor expansion of 1/2 in z
0.399 * [taylor]: Taking taylor expansion of (sqrt (- z)) in z
0.399 * [taylor]: Taking taylor expansion of (- z) in z
0.399 * [taylor]: Taking taylor expansion of z in z
0.405 * [taylor]: Taking taylor expansion of 0 in z
0.406 * [taylor]: Taking taylor expansion of 0 in x
0.406 * [taylor]: Taking taylor expansion of 0 in z
0.406 * [taylor]: Taking taylor expansion of 0 in z
0.407 * [taylor]: Taking taylor expansion of (/ -1/8 (pow (sqrt (- z)) 3)) in z
0.407 * [taylor]: Taking taylor expansion of -1/8 in z
0.407 * [taylor]: Taking taylor expansion of (pow (sqrt (- z)) 3) in z
0.407 * [taylor]: Taking taylor expansion of (sqrt (- z)) in z
0.407 * [taylor]: Taking taylor expansion of (- z) in z
0.407 * [taylor]: Taking taylor expansion of z in z
0.437 * [approximate]: Taking taylor expansion of (* (/ 1 y) (sqrt (- (/ 1 x) (/ 1 z)))) in (y x z) around 0
0.437 * [taylor]: Taking taylor expansion of (* (/ 1 y) (sqrt (- (/ 1 x) (/ 1 z)))) in z
0.437 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.437 * [taylor]: Taking taylor expansion of y in z
0.437 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 x) (/ 1 z))) in z
0.437 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in z
0.437 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.437 * [taylor]: Taking taylor expansion of x in z
0.437 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.437 * [taylor]: Taking taylor expansion of z in z
0.440 * [taylor]: Taking taylor expansion of (* (/ 1 y) (sqrt (- (/ 1 x) (/ 1 z)))) in x
0.440 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.440 * [taylor]: Taking taylor expansion of y in x
0.440 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 x) (/ 1 z))) in x
0.440 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in x
0.440 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.440 * [taylor]: Taking taylor expansion of x in x
0.441 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.441 * [taylor]: Taking taylor expansion of z in x
0.443 * [taylor]: Taking taylor expansion of (* (/ 1 y) (sqrt (- (/ 1 x) (/ 1 z)))) in y
0.443 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.443 * [taylor]: Taking taylor expansion of y in y
0.443 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 x) (/ 1 z))) in y
0.443 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in y
0.443 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.443 * [taylor]: Taking taylor expansion of x in y
0.443 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.443 * [taylor]: Taking taylor expansion of z in y
0.445 * [taylor]: Taking taylor expansion of (* (/ 1 y) (sqrt (- (/ 1 x) (/ 1 z)))) in y
0.445 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.445 * [taylor]: Taking taylor expansion of y in y
0.445 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 x) (/ 1 z))) in y
0.445 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in y
0.445 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.445 * [taylor]: Taking taylor expansion of x in y
0.445 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.445 * [taylor]: Taking taylor expansion of z in y
0.447 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 x) (/ 1 z))) in x
0.447 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in x
0.447 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.447 * [taylor]: Taking taylor expansion of x in x
0.447 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.447 * [taylor]: Taking taylor expansion of z in x
0.449 * [taylor]: Taking taylor expansion of 0 in z
0.450 * [taylor]: Taking taylor expansion of 0 in x
0.450 * [taylor]: Taking taylor expansion of +nan.0 in z
0.454 * [taylor]: Taking taylor expansion of 0 in x
0.454 * [taylor]: Taking taylor expansion of 0 in z
0.456 * [taylor]: Taking taylor expansion of (* +nan.0 (+ (/ 1 z) (- +nan.0))) in z
0.456 * [taylor]: Taking taylor expansion of +nan.0 in z
0.456 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (- +nan.0)) in z
0.456 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.456 * [taylor]: Taking taylor expansion of z in z
0.456 * [taylor]: Taking taylor expansion of (- +nan.0) in z
0.456 * [taylor]: Taking taylor expansion of +nan.0 in z
0.461 * [taylor]: Taking taylor expansion of 0 in x
0.461 * [taylor]: Taking taylor expansion of 0 in z
0.461 * [taylor]: Taking taylor expansion of 0 in z
0.464 * [taylor]: Taking taylor expansion of (* +nan.0 (+ (* +nan.0 (/ 1 z)) (- +nan.0))) in z
0.464 * [taylor]: Taking taylor expansion of +nan.0 in z
0.464 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ 1 z)) (- +nan.0)) in z
0.464 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 z)) in z
0.464 * [taylor]: Taking taylor expansion of +nan.0 in z
0.464 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.464 * [taylor]: Taking taylor expansion of z in z
0.464 * [taylor]: Taking taylor expansion of (- +nan.0) in z
0.464 * [taylor]: Taking taylor expansion of +nan.0 in z
0.473 * [approximate]: Taking taylor expansion of (* -1 (* (/ 1 y) (sqrt (- (/ 1 z) (/ 1 x))))) in (y x z) around 0
0.473 * [taylor]: Taking taylor expansion of (* -1 (* (/ 1 y) (sqrt (- (/ 1 z) (/ 1 x))))) in z
0.473 * [taylor]: Taking taylor expansion of -1 in z
0.473 * [taylor]: Taking taylor expansion of (* (/ 1 y) (sqrt (- (/ 1 z) (/ 1 x)))) in z
0.473 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.473 * [taylor]: Taking taylor expansion of y in z
0.473 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 z) (/ 1 x))) in z
0.473 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in z
0.473 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.473 * [taylor]: Taking taylor expansion of z in z
0.474 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.474 * [taylor]: Taking taylor expansion of x in z
0.476 * [taylor]: Taking taylor expansion of (* -1 (* (/ 1 y) (sqrt (- (/ 1 z) (/ 1 x))))) in x
0.476 * [taylor]: Taking taylor expansion of -1 in x
0.476 * [taylor]: Taking taylor expansion of (* (/ 1 y) (sqrt (- (/ 1 z) (/ 1 x)))) in x
0.476 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.476 * [taylor]: Taking taylor expansion of y in x
0.476 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 z) (/ 1 x))) in x
0.476 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in x
0.476 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.476 * [taylor]: Taking taylor expansion of z in x
0.476 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.476 * [taylor]: Taking taylor expansion of x in x
0.479 * [taylor]: Taking taylor expansion of (* -1 (* (/ 1 y) (sqrt (- (/ 1 z) (/ 1 x))))) in y
0.479 * [taylor]: Taking taylor expansion of -1 in y
0.479 * [taylor]: Taking taylor expansion of (* (/ 1 y) (sqrt (- (/ 1 z) (/ 1 x)))) in y
0.479 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.479 * [taylor]: Taking taylor expansion of y in y
0.479 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 z) (/ 1 x))) in y
0.479 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in y
0.479 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.479 * [taylor]: Taking taylor expansion of z in y
0.479 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.479 * [taylor]: Taking taylor expansion of x in y
0.481 * [taylor]: Taking taylor expansion of (* -1 (* (/ 1 y) (sqrt (- (/ 1 z) (/ 1 x))))) in y
0.481 * [taylor]: Taking taylor expansion of -1 in y
0.481 * [taylor]: Taking taylor expansion of (* (/ 1 y) (sqrt (- (/ 1 z) (/ 1 x)))) in y
0.481 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.481 * [taylor]: Taking taylor expansion of y in y
0.481 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 z) (/ 1 x))) in y
0.481 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in y
0.481 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.481 * [taylor]: Taking taylor expansion of z in y
0.481 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.481 * [taylor]: Taking taylor expansion of x in y
0.483 * [taylor]: Taking taylor expansion of (* -1 (sqrt (- (/ 1 z) (/ 1 x)))) in x
0.483 * [taylor]: Taking taylor expansion of -1 in x
0.483 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 z) (/ 1 x))) in x
0.483 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in x
0.483 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.483 * [taylor]: Taking taylor expansion of z in x
0.483 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.483 * [taylor]: Taking taylor expansion of x in x
0.486 * [taylor]: Taking taylor expansion of 0 in z
0.488 * [taylor]: Taking taylor expansion of 0 in x
0.489 * [taylor]: Taking taylor expansion of (- +nan.0) in z
0.489 * [taylor]: Taking taylor expansion of +nan.0 in z
0.494 * [taylor]: Taking taylor expansion of 0 in x
0.494 * [taylor]: Taking taylor expansion of 0 in z
0.497 * [taylor]: Taking taylor expansion of (- (+ (* +nan.0 (/ 1 z)) (- +nan.0))) in z
0.497 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ 1 z)) (- +nan.0)) in z
0.497 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 z)) in z
0.497 * [taylor]: Taking taylor expansion of +nan.0 in z
0.497 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.497 * [taylor]: Taking taylor expansion of z in z
0.497 * [taylor]: Taking taylor expansion of (- +nan.0) in z
0.497 * [taylor]: Taking taylor expansion of +nan.0 in z
0.505 * [taylor]: Taking taylor expansion of 0 in x
0.505 * [taylor]: Taking taylor expansion of 0 in z
0.505 * [taylor]: Taking taylor expansion of 0 in z
0.508 * [taylor]: Taking taylor expansion of (- (+ (* +nan.0 (/ 1 z)) (- +nan.0))) in z
0.508 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ 1 z)) (- +nan.0)) in z
0.508 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 z)) in z
0.508 * [taylor]: Taking taylor expansion of +nan.0 in z
0.508 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.509 * [taylor]: Taking taylor expansion of z in z
0.509 * [taylor]: Taking taylor expansion of (- +nan.0) in z
0.509 * [taylor]: Taking taylor expansion of +nan.0 in z
0.513 * * * * [progress]: [ 2 / 2 ] generating series at (2)
0.513 * [approximate]: Taking taylor expansion of (* y (- x z)) in (y x z) around 0
0.513 * [taylor]: Taking taylor expansion of (* y (- x z)) in z
0.513 * [taylor]: Taking taylor expansion of y in z
0.513 * [taylor]: Taking taylor expansion of (- x z) in z
0.513 * [taylor]: Taking taylor expansion of x in z
0.513 * [taylor]: Taking taylor expansion of z in z
0.513 * [taylor]: Taking taylor expansion of (* y (- x z)) in x
0.513 * [taylor]: Taking taylor expansion of y in x
0.513 * [taylor]: Taking taylor expansion of (- x z) in x
0.513 * [taylor]: Taking taylor expansion of x in x
0.513 * [taylor]: Taking taylor expansion of z in x
0.513 * [taylor]: Taking taylor expansion of (* y (- x z)) in y
0.513 * [taylor]: Taking taylor expansion of y in y
0.513 * [taylor]: Taking taylor expansion of (- x z) in y
0.513 * [taylor]: Taking taylor expansion of x in y
0.513 * [taylor]: Taking taylor expansion of z in y
0.513 * [taylor]: Taking taylor expansion of (* y (- x z)) in y
0.514 * [taylor]: Taking taylor expansion of y in y
0.514 * [taylor]: Taking taylor expansion of (- x z) in y
0.514 * [taylor]: Taking taylor expansion of x in y
0.514 * [taylor]: Taking taylor expansion of z in y
0.514 * [taylor]: Taking taylor expansion of 0 in x
0.514 * [taylor]: Taking taylor expansion of 0 in z
0.515 * [taylor]: Taking taylor expansion of (- x z) in x
0.515 * [taylor]: Taking taylor expansion of x in x
0.515 * [taylor]: Taking taylor expansion of z in x
0.515 * [taylor]: Taking taylor expansion of (- z) in z
0.515 * [taylor]: Taking taylor expansion of z in z
0.515 * [taylor]: Taking taylor expansion of 0 in z
0.517 * [taylor]: Taking taylor expansion of 0 in x
0.517 * [taylor]: Taking taylor expansion of 0 in z
0.518 * [taylor]: Taking taylor expansion of 1 in z
0.518 * [taylor]: Taking taylor expansion of 0 in z
0.520 * [taylor]: Taking taylor expansion of 0 in x
0.520 * [taylor]: Taking taylor expansion of 0 in z
0.520 * [taylor]: Taking taylor expansion of 0 in z
0.521 * [taylor]: Taking taylor expansion of 0 in z
0.521 * [taylor]: Taking taylor expansion of 0 in z
0.522 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 z)) y) in (y x z) around 0
0.522 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 z)) y) in z
0.522 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in z
0.522 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.522 * [taylor]: Taking taylor expansion of x in z
0.522 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.522 * [taylor]: Taking taylor expansion of z in z
0.522 * [taylor]: Taking taylor expansion of y in z
0.523 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 z)) y) in x
0.523 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in x
0.523 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.523 * [taylor]: Taking taylor expansion of x in x
0.523 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.523 * [taylor]: Taking taylor expansion of z in x
0.524 * [taylor]: Taking taylor expansion of y in x
0.524 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 z)) y) in y
0.524 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in y
0.524 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.524 * [taylor]: Taking taylor expansion of x in y
0.524 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.524 * [taylor]: Taking taylor expansion of z in y
0.524 * [taylor]: Taking taylor expansion of y in y
0.524 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 z)) y) in y
0.524 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in y
0.524 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.524 * [taylor]: Taking taylor expansion of x in y
0.524 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.524 * [taylor]: Taking taylor expansion of z in y
0.524 * [taylor]: Taking taylor expansion of y in y
0.524 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in x
0.524 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.524 * [taylor]: Taking taylor expansion of x in x
0.525 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.525 * [taylor]: Taking taylor expansion of z in x
0.525 * [taylor]: Taking taylor expansion of 1 in z
0.526 * [taylor]: Taking taylor expansion of 0 in x
0.527 * [taylor]: Taking taylor expansion of (- (/ 1 z)) in z
0.527 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.527 * [taylor]: Taking taylor expansion of z in z
0.529 * [taylor]: Taking taylor expansion of 0 in x
0.529 * [taylor]: Taking taylor expansion of 0 in z
0.530 * [taylor]: Taking taylor expansion of 0 in z
0.532 * [taylor]: Taking taylor expansion of 0 in x
0.532 * [taylor]: Taking taylor expansion of 0 in z
0.532 * [taylor]: Taking taylor expansion of 0 in z
0.533 * [taylor]: Taking taylor expansion of 0 in z
0.534 * [approximate]: Taking taylor expansion of (* -1 (/ (- (/ 1 z) (/ 1 x)) y)) in (y x z) around 0
0.534 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 z) (/ 1 x)) y)) in z
0.534 * [taylor]: Taking taylor expansion of -1 in z
0.534 * [taylor]: Taking taylor expansion of (/ (- (/ 1 z) (/ 1 x)) y) in z
0.534 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in z
0.535 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.535 * [taylor]: Taking taylor expansion of z in z
0.535 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.535 * [taylor]: Taking taylor expansion of x in z
0.535 * [taylor]: Taking taylor expansion of y in z
0.535 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 z) (/ 1 x)) y)) in x
0.535 * [taylor]: Taking taylor expansion of -1 in x
0.535 * [taylor]: Taking taylor expansion of (/ (- (/ 1 z) (/ 1 x)) y) in x
0.535 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in x
0.535 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.535 * [taylor]: Taking taylor expansion of z in x
0.535 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.535 * [taylor]: Taking taylor expansion of x in x
0.536 * [taylor]: Taking taylor expansion of y in x
0.536 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 z) (/ 1 x)) y)) in y
0.536 * [taylor]: Taking taylor expansion of -1 in y
0.536 * [taylor]: Taking taylor expansion of (/ (- (/ 1 z) (/ 1 x)) y) in y
0.536 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in y
0.536 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.536 * [taylor]: Taking taylor expansion of z in y
0.536 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.536 * [taylor]: Taking taylor expansion of x in y
0.536 * [taylor]: Taking taylor expansion of y in y
0.536 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 z) (/ 1 x)) y)) in y
0.536 * [taylor]: Taking taylor expansion of -1 in y
0.536 * [taylor]: Taking taylor expansion of (/ (- (/ 1 z) (/ 1 x)) y) in y
0.536 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in y
0.536 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.536 * [taylor]: Taking taylor expansion of z in y
0.537 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.537 * [taylor]: Taking taylor expansion of x in y
0.537 * [taylor]: Taking taylor expansion of y in y
0.537 * [taylor]: Taking taylor expansion of (* -1 (- (/ 1 z) (/ 1 x))) in x
0.537 * [taylor]: Taking taylor expansion of -1 in x
0.537 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in x
0.537 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.537 * [taylor]: Taking taylor expansion of z in x
0.537 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.537 * [taylor]: Taking taylor expansion of x in x
0.538 * [taylor]: Taking taylor expansion of 1 in z
0.540 * [taylor]: Taking taylor expansion of 0 in x
0.541 * [taylor]: Taking taylor expansion of (- (/ 1 z)) in z
0.541 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.541 * [taylor]: Taking taylor expansion of z in z
0.543 * [taylor]: Taking taylor expansion of 0 in x
0.543 * [taylor]: Taking taylor expansion of 0 in z
0.545 * [taylor]: Taking taylor expansion of 0 in z
0.548 * [taylor]: Taking taylor expansion of 0 in x
0.548 * [taylor]: Taking taylor expansion of 0 in z
0.548 * [taylor]: Taking taylor expansion of 0 in z
0.550 * [taylor]: Taking taylor expansion of 0 in z
0.551 * * * [progress]: simplifying candidates
0.552 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* y (sqrt (- x z)))
  (+ (log y) (log (sqrt (- x z))))
  (log (* y (sqrt (- x z))))
  (exp (* y (sqrt (- x z))))
  (* (* (* y y) y) (* (* (sqrt (- x z)) (sqrt (- x z))) (sqrt (- x z))))
  (* (cbrt (* y (sqrt (- x z)))) (cbrt (* y (sqrt (- x z)))))
  (cbrt (* y (sqrt (- x z))))
  (* (* (* y (sqrt (- x z))) (* y (sqrt (- x z)))) (* y (sqrt (- x z))))
  (sqrt (* y (sqrt (- x z))))
  (sqrt (* y (sqrt (- x z))))
  (* (sqrt y) (sqrt (sqrt (- x z))))
  (* (sqrt y) (sqrt (sqrt (- x z))))
  (* (sqrt y) (sqrt (sqrt (- x z))))
  (* (sqrt y) (sqrt (sqrt (- x z))))
  (* y (* (cbrt (sqrt (- x z))) (cbrt (sqrt (- x z)))))
  (* y (sqrt (* (cbrt (- x z)) (cbrt (- x z)))))
  (* y (sqrt (sqrt (- x z))))
  (* y (sqrt 1))
  (* y (sqrt (+ (sqrt x) (sqrt z))))
  (* y (sqrt 1))
  (* y (sqrt (sqrt (- x z))))
  (* y 1)
  (* (cbrt y) (sqrt (- x z)))
  (* (sqrt y) (sqrt (- x z)))
  (* y (sqrt (- x z)))
  (* y (sqrt (- (pow x 3) (pow z 3))))
  (* y (sqrt (- (* x x) (* z z))))
  (* (* y (sqrt (- x z))) (sqrt (- x z)))
  (* (* y (sqrt (- x z))) (sqrt (- x z)))
  (+ (+ (log y) (log (sqrt (- x z)))) (log (sqrt (- x z))))
  (+ (log (* y (sqrt (- x z)))) (log (sqrt (- x z))))
  (log (* (* y (sqrt (- x z))) (sqrt (- x z))))
  (exp (* (* y (sqrt (- x z))) (sqrt (- x z))))
  (* (* (* (* y y) y) (* (* (sqrt (- x z)) (sqrt (- x z))) (sqrt (- x z)))) (* (* (sqrt (- x z)) (sqrt (- x z))) (sqrt (- x z))))
  (* (* (* (* y (sqrt (- x z))) (* y (sqrt (- x z)))) (* y (sqrt (- x z)))) (* (* (sqrt (- x z)) (sqrt (- x z))) (sqrt (- x z))))
  (* (cbrt (* (* y (sqrt (- x z))) (sqrt (- x z)))) (cbrt (* (* y (sqrt (- x z))) (sqrt (- x z)))))
  (cbrt (* (* y (sqrt (- x z))) (sqrt (- x z))))
  (* (* (* (* y (sqrt (- x z))) (sqrt (- x z))) (* (* y (sqrt (- x z))) (sqrt (- x z)))) (* (* y (sqrt (- x z))) (sqrt (- x z))))
  (sqrt (* (* y (sqrt (- x z))) (sqrt (- x z))))
  (sqrt (* (* y (sqrt (- x z))) (sqrt (- x z))))
  (* (* y (sqrt (- (pow x 3) (pow z 3)))) (sqrt (- (pow x 3) (pow z 3))))
  (* (sqrt (+ (* x x) (+ (* z z) (* x z)))) (sqrt (+ (* x x) (+ (* z z) (* x z)))))
  (* (* y (sqrt (- (pow x 3) (pow z 3)))) (sqrt (- (* x x) (* z z))))
  (* (sqrt (+ (* x x) (+ (* z z) (* x z)))) (sqrt (+ x z)))
  (* (* y (sqrt (- (* x x) (* z z)))) (sqrt (- (pow x 3) (pow z 3))))
  (* (sqrt (+ x z)) (sqrt (+ (* x x) (+ (* z z) (* x z)))))
  (* (* y (sqrt (- (* x x) (* z z)))) (sqrt (- (* x x) (* z z))))
  (* (sqrt (+ x z)) (sqrt (+ x z)))
  (* (* y (sqrt (- x z))) (* (cbrt (sqrt (- x z))) (cbrt (sqrt (- x z)))))
  (* (* y (sqrt (- x z))) (sqrt (* (cbrt (- x z)) (cbrt (- x z)))))
  (* (* y (sqrt (- x z))) (sqrt (sqrt (- x z))))
  (* (* y (sqrt (- x z))) (sqrt 1))
  (* (* y (sqrt (- x z))) (sqrt (+ (sqrt x) (sqrt z))))
  (* (* y (sqrt (- x z))) (sqrt 1))
  (* (* y (sqrt (- x z))) (sqrt (sqrt (- x z))))
  (* (* y (sqrt (- x z))) 1)
  (* (sqrt (- x z)) (sqrt (- x z)))
  (* (* y (sqrt (- x z))) (sqrt (- (pow x 3) (pow z 3))))
  (* (* y (sqrt (- x z))) (sqrt (- (* x x) (* z z))))
  (* (* y (sqrt (- (pow x 3) (pow z 3)))) (sqrt (- x z)))
  (* (* y (sqrt (- (* x x) (* z z)))) (sqrt (- x z)))
  (- (+ (* +nan.0 (* (pow x 2) y)) (- (+ (* +nan.0 (* z y)) (- (* +nan.0 (* x y)))))))
  (- (+ (* +nan.0 (/ (* z y) x)) (- (+ (* +nan.0 y) (- (* +nan.0 (/ (* z y) (pow x 2))))))))
  (- (+ (* +nan.0 (/ (* z y) x)) (- (+ (* +nan.0 y) (- (* +nan.0 (/ (* z y) (pow x 2))))))))
  (- (* x y) (* z y))
  (- (* x y) (* z y))
  (- (* x y) (* z y))
0.556 * * [simplify]: iteration  0 :  296  enodes  (cost  413 )
0.563 * * [simplify]: iteration  1 :  1293  enodes  (cost  350 )
0.592 * * [simplify]: iteration  2 :  5002  enodes  (cost  336 )
0.594 * [simplify]: Simplified to:
   (* y (sqrt (- x z)))
  (log (* y (sqrt (- x z))))
  (log (* y (sqrt (- x z))))
  (exp (* y (sqrt (- x z))))
  (pow (* y (sqrt (- x z))) 3)
  (* (cbrt (* y (sqrt (- x z)))) (cbrt (* y (sqrt (- x z)))))
  (cbrt (* y (sqrt (- x z))))
  (pow (* y (sqrt (- x z))) 3)
  (sqrt (* y (sqrt (- x z))))
  (sqrt (* y (sqrt (- x z))))
  (* (sqrt y) (sqrt (sqrt (- x z))))
  (* (sqrt y) (sqrt (sqrt (- x z))))
  (* (sqrt y) (sqrt (sqrt (- x z))))
  (* (sqrt y) (sqrt (sqrt (- x z))))
  (* y (* (cbrt (sqrt (- x z))) (cbrt (sqrt (- x z)))))
  (* (fabs (cbrt (- x z))) y)
  (* y (sqrt (sqrt (- x z))))
  y
  (* y (sqrt (+ (sqrt x) (sqrt z))))
  y
  (* y (sqrt (sqrt (- x z))))
  y
  (* (cbrt y) (sqrt (- x z)))
  (* (sqrt y) (sqrt (- x z)))
  (* y (sqrt (- x z)))
  (* y (sqrt (- (pow x 3) (pow z 3))))
  (* y (sqrt (- (* x x) (* z z))))
  (* y (- x z))
  (* y (- x z))
  (log (* y (- x z)))
  (log (* y (- x z)))
  (log (* y (- x z)))
  (pow (exp y) (- x z))
  (pow (* y (- x z)) 3)
  (pow (* y (- x z)) 3)
  (* (cbrt (* (* y (sqrt (- x z))) (sqrt (- x z)))) (cbrt (* (* y (sqrt (- x z))) (sqrt (- x z)))))
  (cbrt (* (* y (sqrt (- x z))) (sqrt (- x z))))
  (pow (* y (- x z)) 3)
  (sqrt (* (* y (sqrt (- x z))) (sqrt (- x z))))
  (sqrt (* (* y (sqrt (- x z))) (sqrt (- x z))))
  (* (- (pow x 3) (pow z 3)) y)
  (+ (* z (+ z x)) (pow x 2))
  (* (* y (sqrt (- (pow x 3) (pow z 3)))) (sqrt (- (* x x) (* z z))))
  (* (sqrt (+ (* x x) (+ (* z z) (* x z)))) (sqrt (+ x z)))
  (* (* y (sqrt (- (pow x 3) (pow z 3)))) (sqrt (- (* x x) (* z z))))
  (* (sqrt (+ (* x x) (+ (* z z) (* x z)))) (sqrt (+ x z)))
  (* (- (* x x) (* z z)) y)
  (+ x z)
  (* (* y (sqrt (- x z))) (* (cbrt (sqrt (- x z))) (cbrt (sqrt (- x z)))))
  (* y (* (sqrt (- x z)) (fabs (cbrt (- x z)))))
  (* (* y (sqrt (- x z))) (sqrt (sqrt (- x z))))
  (* y (sqrt (- x z)))
  (* (* y (sqrt (- x z))) (sqrt (+ (sqrt x) (sqrt z))))
  (* y (sqrt (- x z)))
  (* (* y (sqrt (- x z))) (sqrt (sqrt (- x z))))
  (* y (sqrt (- x z)))
  (- x z)
  (* (* y (sqrt (- x z))) (sqrt (- (pow x 3) (pow z 3))))
  (* (* y (sqrt (- x z))) (sqrt (- (* x x) (* z z))))
  (* (* y (sqrt (- x z))) (sqrt (- (pow x 3) (pow z 3))))
  (* (* y (sqrt (- x z))) (sqrt (- (* x x) (* z z))))
  (* +nan.0 (+ (- (* (pow x 2) y)) (- (* z y) (* x y))))
  (* +nan.0 (+ (- (/ (* z y) x)) (- y (/ (* z y) (pow x 2)))))
  (* +nan.0 (+ (- (/ (* z y) x)) (- y (/ (* z y) (pow x 2)))))
  (* y (- x z))
  (* y (- x z))
  (* y (- x z))
0.595 * * * [progress]: adding candidates to table
0.689 * [progress]: [Phase 3 of 3] Extracting.
0.690 * * [regime]: Finding splitpoints for: (#<alt (λ (x y z) (* (* y (sqrt (- x z))) (sqrt (- x z))))> #<alt (λ (x y z) (+ (* y x) (* y (- z))))>)
0.690 * * * [regime-changes]: Trying 3 branch expressions: (z y x)
0.690 * * * * [regimes]: Trying to branch on z from (#<alt (λ (x y z) (* (* y (sqrt (- x z))) (sqrt (- x z))))> #<alt (λ (x y z) (+ (* y x) (* y (- z))))>)
0.702 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y z) (* (* y (sqrt (- x z))) (sqrt (- x z))))> #<alt (λ (x y z) (+ (* y x) (* y (- z))))>)
0.714 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y z) (* (* y (sqrt (- x z))) (sqrt (- x z))))> #<alt (λ (x y z) (+ (* y x) (* y (- z))))>)
0.729 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
0.729 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (* y x) (* y (- z)))
0.730 * * [simplify]: iteration  0 :  12  enodes  (cost  4 )
0.730 * * [simplify]: iteration  1 :  16  enodes  (cost  4 )
0.731 * * [simplify]: iteration  2 :  17  enodes  (cost  4 )
0.731 * * [simplify]: iteration  3 :  17  enodes  (cost  4 )
0.731 * [simplify]: Simplified to:
   (+ (* y x) (* y (- z)))
1.640 * [regime-testing]: Baseline error score: 0.014751843980497562
1.641 * [regime-testing]: Oracle error score: 0.011501437679709963
1.702 * [regime-testing]: End program error score: 0.014751843980497562
1.736 * [regime-testing]: Target error score: 0.015376922115264409