7.634 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.015 * * * [progress]: [2/2] Setting up program.
0.017 * [progress]: [Phase 2 of 3] Improving.
0.017 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ x (* y (- z x)))
0.019 * * [simplify]: iteration  0 :  10  enodes  (cost  3 )
0.020 * * [simplify]: iteration  1 :  19  enodes  (cost  2 )
0.021 * * [simplify]: iteration  2 :  35  enodes  (cost  2 )
0.023 * * [simplify]: iteration  3 :  57  enodes  (cost  2 )
0.024 * * [simplify]: iteration  4 :  74  enodes  (cost  2 )
0.026 * * [simplify]: iteration  5 :  88  enodes  (cost  2 )
0.028 * * [simplify]: iteration  6 :  109  enodes  (cost  2 )
0.030 * * [simplify]: iteration  7 :  163  enodes  (cost  2 )
0.032 * * [simplify]: iteration  8 :  329  enodes  (cost  2 )
0.037 * * [simplify]: iteration  9 :  652  enodes  (cost  2 )
0.044 * * [simplify]: iteration  10 :  1169  enodes  (cost  2 )
0.054 * * [simplify]: iteration  11 :  1613  enodes  (cost  2 )
0.067 * * [simplify]: iteration  12 :  2257  enodes  (cost  2 )
0.089 * * [simplify]: iteration  13 :  3957  enodes  (cost  2 )
0.202 * * [simplify]: iteration  14 :  5001  enodes  (cost  2 )
0.203 * [simplify]: Simplified to:
   (fma (- z x) y x)
0.207 * * [progress]: iteration 1 / 4
0.207 * * * [progress]: picking best candidate
0.209 * * * * [pick]: Picked  #<alt (λ (x y z) (fma (- z x) y x))>
0.209 * * * [progress]: localizing error
0.214 * * * [progress]: generating rewritten candidates
0.214 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.216 * * * [progress]: generating series expansions
0.216 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.219 * [approximate]: Taking taylor expansion of (fma (- z x) y x) in (z x y) around 0
0.220 * [taylor]: Taking taylor expansion of (fma (- z x) y x) in y
0.221 * [taylor]: Rewrote expression to (+ (* (- z x) y) x)
0.221 * [taylor]: Taking taylor expansion of (* (- z x) y) in y
0.221 * [taylor]: Taking taylor expansion of (- z x) in y
0.221 * [taylor]: Taking taylor expansion of z in y
0.221 * [taylor]: Taking taylor expansion of x in y
0.221 * [taylor]: Taking taylor expansion of y in y
0.221 * [taylor]: Taking taylor expansion of x in y
0.221 * [taylor]: Taking taylor expansion of (fma (- z x) y x) in x
0.222 * [taylor]: Rewrote expression to (+ (* (- z x) y) x)
0.222 * [taylor]: Taking taylor expansion of (* (- z x) y) in x
0.222 * [taylor]: Taking taylor expansion of (- z x) in x
0.222 * [taylor]: Taking taylor expansion of z in x
0.222 * [taylor]: Taking taylor expansion of x in x
0.222 * [taylor]: Taking taylor expansion of y in x
0.222 * [taylor]: Taking taylor expansion of x in x
0.222 * [taylor]: Taking taylor expansion of (fma (- z x) y x) in z
0.222 * [taylor]: Rewrote expression to (+ (* (- z x) y) x)
0.222 * [taylor]: Taking taylor expansion of (* (- z x) y) in z
0.222 * [taylor]: Taking taylor expansion of (- z x) in z
0.222 * [taylor]: Taking taylor expansion of z in z
0.222 * [taylor]: Taking taylor expansion of x in z
0.222 * [taylor]: Taking taylor expansion of y in z
0.222 * [taylor]: Taking taylor expansion of x in z
0.222 * [taylor]: Taking taylor expansion of (fma (- z x) y x) in z
0.222 * [taylor]: Rewrote expression to (+ (* (- z x) y) x)
0.222 * [taylor]: Taking taylor expansion of (* (- z x) y) in z
0.222 * [taylor]: Taking taylor expansion of (- z x) in z
0.222 * [taylor]: Taking taylor expansion of z in z
0.222 * [taylor]: Taking taylor expansion of x in z
0.222 * [taylor]: Taking taylor expansion of y in z
0.222 * [taylor]: Taking taylor expansion of x in z
0.224 * [taylor]: Taking taylor expansion of (- x (* x y)) in x
0.224 * [taylor]: Taking taylor expansion of x in x
0.224 * [taylor]: Taking taylor expansion of (* x y) in x
0.224 * [taylor]: Taking taylor expansion of x in x
0.224 * [taylor]: Taking taylor expansion of y in x
0.225 * [taylor]: Taking taylor expansion of 0 in y
0.226 * [taylor]: Taking taylor expansion of y in x
0.226 * [taylor]: Taking taylor expansion of y in y
0.226 * [taylor]: Taking taylor expansion of (- 1 y) in y
0.226 * [taylor]: Taking taylor expansion of 1 in y
0.226 * [taylor]: Taking taylor expansion of y in y
0.228 * [taylor]: Taking taylor expansion of 0 in x
0.228 * [taylor]: Taking taylor expansion of 0 in y
0.228 * [taylor]: Taking taylor expansion of 0 in y
0.229 * [taylor]: Taking taylor expansion of 0 in y
0.230 * [approximate]: Taking taylor expansion of (fma (- (/ 1 z) (/ 1 x)) (/ 1 y) (/ 1 x)) in (z x y) around 0
0.230 * [taylor]: Taking taylor expansion of (fma (- (/ 1 z) (/ 1 x)) (/ 1 y) (/ 1 x)) in y
0.230 * [taylor]: Rewrote expression to (+ (* (- (/ 1 z) (/ 1 x)) (/ 1 y)) (/ 1 x))
0.230 * [taylor]: Taking taylor expansion of (* (- (/ 1 z) (/ 1 x)) (/ 1 y)) in y
0.230 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in y
0.230 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.230 * [taylor]: Taking taylor expansion of z in y
0.231 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.231 * [taylor]: Taking taylor expansion of x in y
0.231 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.231 * [taylor]: Taking taylor expansion of y in y
0.231 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.231 * [taylor]: Taking taylor expansion of x in y
0.231 * [taylor]: Taking taylor expansion of (fma (- (/ 1 z) (/ 1 x)) (/ 1 y) (/ 1 x)) in x
0.231 * [taylor]: Rewrote expression to (+ (* (- (/ 1 z) (/ 1 x)) (/ 1 y)) (/ 1 x))
0.231 * [taylor]: Taking taylor expansion of (* (- (/ 1 z) (/ 1 x)) (/ 1 y)) in x
0.231 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in x
0.231 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.231 * [taylor]: Taking taylor expansion of z in x
0.231 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.231 * [taylor]: Taking taylor expansion of x in x
0.231 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.232 * [taylor]: Taking taylor expansion of y in x
0.232 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.232 * [taylor]: Taking taylor expansion of x in x
0.232 * [taylor]: Taking taylor expansion of (fma (- (/ 1 z) (/ 1 x)) (/ 1 y) (/ 1 x)) in z
0.232 * [taylor]: Rewrote expression to (+ (* (- (/ 1 z) (/ 1 x)) (/ 1 y)) (/ 1 x))
0.232 * [taylor]: Taking taylor expansion of (* (- (/ 1 z) (/ 1 x)) (/ 1 y)) in z
0.232 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in z
0.232 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.232 * [taylor]: Taking taylor expansion of z in z
0.232 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.232 * [taylor]: Taking taylor expansion of x in z
0.232 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.232 * [taylor]: Taking taylor expansion of y in z
0.232 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.232 * [taylor]: Taking taylor expansion of x in z
0.232 * [taylor]: Taking taylor expansion of (fma (- (/ 1 z) (/ 1 x)) (/ 1 y) (/ 1 x)) in z
0.233 * [taylor]: Rewrote expression to (+ (* (- (/ 1 z) (/ 1 x)) (/ 1 y)) (/ 1 x))
0.233 * [taylor]: Taking taylor expansion of (* (- (/ 1 z) (/ 1 x)) (/ 1 y)) in z
0.233 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in z
0.233 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.233 * [taylor]: Taking taylor expansion of z in z
0.233 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.233 * [taylor]: Taking taylor expansion of x in z
0.233 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.233 * [taylor]: Taking taylor expansion of y in z
0.233 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.233 * [taylor]: Taking taylor expansion of x in z
0.233 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.233 * [taylor]: Taking taylor expansion of y in x
0.235 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 (* x y))) in x
0.235 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.235 * [taylor]: Taking taylor expansion of x in x
0.235 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.235 * [taylor]: Taking taylor expansion of (* x y) in x
0.235 * [taylor]: Taking taylor expansion of x in x
0.235 * [taylor]: Taking taylor expansion of y in x
0.235 * [taylor]: Taking taylor expansion of (- 1 (/ 1 y)) in y
0.235 * [taylor]: Taking taylor expansion of 1 in y
0.235 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.235 * [taylor]: Taking taylor expansion of y in y
0.236 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.236 * [taylor]: Taking taylor expansion of y in y
0.238 * [taylor]: Taking taylor expansion of 0 in x
0.239 * [taylor]: Taking taylor expansion of 0 in y
0.239 * [taylor]: Taking taylor expansion of 0 in y
0.241 * [approximate]: Taking taylor expansion of (fma (- (/ 1 x) (/ 1 z)) (/ -1 y) (/ -1 x)) in (z x y) around 0
0.241 * [taylor]: Taking taylor expansion of (fma (- (/ 1 x) (/ 1 z)) (/ -1 y) (/ -1 x)) in y
0.241 * [taylor]: Rewrote expression to (+ (* (- (/ 1 x) (/ 1 z)) (/ -1 y)) (/ -1 x))
0.241 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 z)) (/ -1 y)) in y
0.241 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in y
0.241 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.241 * [taylor]: Taking taylor expansion of x in y
0.241 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.241 * [taylor]: Taking taylor expansion of z in y
0.241 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.241 * [taylor]: Taking taylor expansion of -1 in y
0.241 * [taylor]: Taking taylor expansion of y in y
0.241 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.241 * [taylor]: Taking taylor expansion of -1 in y
0.241 * [taylor]: Taking taylor expansion of x in y
0.241 * [taylor]: Taking taylor expansion of (fma (- (/ 1 x) (/ 1 z)) (/ -1 y) (/ -1 x)) in x
0.242 * [taylor]: Rewrote expression to (+ (* (- (/ 1 x) (/ 1 z)) (/ -1 y)) (/ -1 x))
0.242 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 z)) (/ -1 y)) in x
0.242 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in x
0.242 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.242 * [taylor]: Taking taylor expansion of x in x
0.242 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.242 * [taylor]: Taking taylor expansion of z in x
0.242 * [taylor]: Taking taylor expansion of (/ -1 y) in x
0.242 * [taylor]: Taking taylor expansion of -1 in x
0.242 * [taylor]: Taking taylor expansion of y in x
0.242 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.242 * [taylor]: Taking taylor expansion of -1 in x
0.242 * [taylor]: Taking taylor expansion of x in x
0.242 * [taylor]: Taking taylor expansion of (fma (- (/ 1 x) (/ 1 z)) (/ -1 y) (/ -1 x)) in z
0.242 * [taylor]: Rewrote expression to (+ (* (- (/ 1 x) (/ 1 z)) (/ -1 y)) (/ -1 x))
0.242 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 z)) (/ -1 y)) in z
0.243 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in z
0.243 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.243 * [taylor]: Taking taylor expansion of x in z
0.243 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.243 * [taylor]: Taking taylor expansion of z in z
0.243 * [taylor]: Taking taylor expansion of (/ -1 y) in z
0.243 * [taylor]: Taking taylor expansion of -1 in z
0.243 * [taylor]: Taking taylor expansion of y in z
0.243 * [taylor]: Taking taylor expansion of (/ -1 x) in z
0.243 * [taylor]: Taking taylor expansion of -1 in z
0.243 * [taylor]: Taking taylor expansion of x in z
0.243 * [taylor]: Taking taylor expansion of (fma (- (/ 1 x) (/ 1 z)) (/ -1 y) (/ -1 x)) in z
0.243 * [taylor]: Rewrote expression to (+ (* (- (/ 1 x) (/ 1 z)) (/ -1 y)) (/ -1 x))
0.243 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 z)) (/ -1 y)) in z
0.243 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in z
0.243 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.243 * [taylor]: Taking taylor expansion of x in z
0.243 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.243 * [taylor]: Taking taylor expansion of z in z
0.243 * [taylor]: Taking taylor expansion of (/ -1 y) in z
0.243 * [taylor]: Taking taylor expansion of -1 in z
0.244 * [taylor]: Taking taylor expansion of y in z
0.244 * [taylor]: Taking taylor expansion of (/ -1 x) in z
0.244 * [taylor]: Taking taylor expansion of -1 in z
0.244 * [taylor]: Taking taylor expansion of x in z
0.244 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.244 * [taylor]: Taking taylor expansion of y in x
0.250 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) (/ 1 (* x y)))) in x
0.250 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 (* x y))) in x
0.250 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.250 * [taylor]: Taking taylor expansion of x in x
0.250 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.250 * [taylor]: Taking taylor expansion of (* x y) in x
0.251 * [taylor]: Taking taylor expansion of x in x
0.251 * [taylor]: Taking taylor expansion of y in x
0.251 * [taylor]: Taking taylor expansion of (- (+ (/ 1 y) 1)) in y
0.251 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1) in y
0.251 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.251 * [taylor]: Taking taylor expansion of y in y
0.251 * [taylor]: Taking taylor expansion of 1 in y
0.252 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.252 * [taylor]: Taking taylor expansion of y in y
0.254 * [taylor]: Taking taylor expansion of 0 in x
0.255 * [taylor]: Taking taylor expansion of 0 in y
0.255 * [taylor]: Taking taylor expansion of 0 in y
0.256 * * * [progress]: simplifying candidates
0.257 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (- z x) y)
  (- (+ (* z y) x) (* x y))
  (- (+ (* z y) x) (* x y))
  (- (+ (* z y) x) (* x y))
0.259 * * [simplify]: iteration  0 :  20  enodes  (cost  14 )
0.260 * * [simplify]: iteration  1 :  37  enodes  (cost  11 )
0.262 * * [simplify]: iteration  2 :  53  enodes  (cost  11 )
0.264 * * [simplify]: iteration  3 :  78  enodes  (cost  8 )
0.265 * * [simplify]: iteration  4 :  108  enodes  (cost  8 )
0.267 * * [simplify]: iteration  5 :  177  enodes  (cost  8 )
0.270 * * [simplify]: iteration  6 :  362  enodes  (cost  8 )
0.274 * * [simplify]: iteration  7 :  746  enodes  (cost  8 )
0.280 * * [simplify]: iteration  8 :  1126  enodes  (cost  8 )
0.290 * * [simplify]: iteration  9 :  1607  enodes  (cost  8 )
0.304 * * [simplify]: iteration  10 :  2251  enodes  (cost  8 )
0.325 * * [simplify]: iteration  11 :  3951  enodes  (cost  8 )
0.435 * * [simplify]: iteration  12 :  5001  enodes  (cost  8 )
0.437 * [simplify]: Simplified to:
   (* (- z x) y)
  (fma y (- z x) x)
  (fma y (- z x) x)
  (fma y (- z x) x)
0.437 * * * [progress]: adding candidates to table
0.442 * [progress]: [Phase 3 of 3] Extracting.
0.443 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (fma (- z x) y x)
0.444 * * [simplify]: iteration  0 :  5  enodes  (cost  2 )
0.444 * [simplify]: Simplified to:
   (fma (- z x) y x)
0.959 * [regime-testing]: End program error score: 0.005625703212901613