15.595 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.011 * * * [progress]: [2/2] Setting up program.
0.013 * [progress]: [Phase 2 of 3] Improving.
0.013 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (+ (+ (* x y) x) y)
0.014 * * [simplify]: iteration  0 :  5  enodes  (cost  7 )
0.014 * * [simplify]: iteration  1 :  10  enodes  (cost  7 )
0.016 * * [simplify]: iteration  2 :  19  enodes  (cost  7 )
0.018 * * [simplify]: iteration  3 :  25  enodes  (cost  7 )
0.021 * * [simplify]: iteration  4 :  33  enodes  (cost  7 )
0.026 * * [simplify]: iteration  5 :  45  enodes  (cost  7 )
0.033 * * [simplify]: iteration  6 :  65  enodes  (cost  7 )
0.050 * * [simplify]: iteration  7 :  77  enodes  (cost  7 )
0.070 * * [simplify]: iteration  8 :  91  enodes  (cost  7 )
0.101 * * [simplify]: iteration  9 :  127  enodes  (cost  7 )
0.171 * * [simplify]: iteration  10 :  243  enodes  (cost  7 )
0.391 * * [simplify]: iteration  11 :  860  enodes  (cost  7 )
1.192 * * [simplify]: iteration  done :  5001  enodes  (cost  7 )
1.192 * [simplify]: Simplified to:
   (+ (+ (* x y) x) y)
1.192 * * [progress]: iteration 1 / 4
1.192 * * * [progress]: picking best candidate
1.194 * * * * [pick]: Picked  #<alt (λ (x y) (+ (+ (* x y) x) y))>
1.194 * * * [progress]: localizing error
1.198 * * * [progress]: generating rewritten candidates
1.198 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1)
1.201 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
1.215 * * * [progress]: generating series expansions
1.215 * * * * [progress]: [ 1 / 2 ] generating series at (2 1)
1.215 * [approximate]: Taking taylor expansion of (+ x (* x y)) in (x y) around 0
1.215 * [taylor]: Taking taylor expansion of (+ x (* x y)) in y
1.215 * [taylor]: Taking taylor expansion of x in y
1.215 * [taylor]: Taking taylor expansion of (* x y) in y
1.215 * [taylor]: Taking taylor expansion of x in y
1.215 * [taylor]: Taking taylor expansion of y in y
1.215 * [taylor]: Taking taylor expansion of (+ x (* x y)) in x
1.215 * [taylor]: Taking taylor expansion of x in x
1.215 * [taylor]: Taking taylor expansion of (* x y) in x
1.215 * [taylor]: Taking taylor expansion of x in x
1.215 * [taylor]: Taking taylor expansion of y in x
1.215 * [taylor]: Taking taylor expansion of (+ x (* x y)) in x
1.215 * [taylor]: Taking taylor expansion of x in x
1.215 * [taylor]: Taking taylor expansion of (* x y) in x
1.215 * [taylor]: Taking taylor expansion of x in x
1.215 * [taylor]: Taking taylor expansion of y in x
1.216 * [taylor]: Taking taylor expansion of 0 in y
1.216 * [taylor]: Taking taylor expansion of (+ y 1) in y
1.216 * [taylor]: Taking taylor expansion of y in y
1.216 * [taylor]: Taking taylor expansion of 1 in y
1.217 * [taylor]: Taking taylor expansion of 0 in y
1.222 * [taylor]: Taking taylor expansion of 0 in y
1.224 * [taylor]: Taking taylor expansion of 0 in y
1.224 * [approximate]: Taking taylor expansion of (+ (/ 1 x) (/ 1 (* x y))) in (x y) around 0
1.224 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 (* x y))) in y
1.224 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.224 * [taylor]: Taking taylor expansion of x in y
1.224 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
1.224 * [taylor]: Taking taylor expansion of (* x y) in y
1.224 * [taylor]: Taking taylor expansion of x in y
1.224 * [taylor]: Taking taylor expansion of y in y
1.224 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 (* x y))) in x
1.224 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.224 * [taylor]: Taking taylor expansion of x in x
1.225 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
1.225 * [taylor]: Taking taylor expansion of (* x y) in x
1.225 * [taylor]: Taking taylor expansion of x in x
1.225 * [taylor]: Taking taylor expansion of y in x
1.225 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 (* x y))) in x
1.225 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.225 * [taylor]: Taking taylor expansion of x in x
1.225 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
1.225 * [taylor]: Taking taylor expansion of (* x y) in x
1.225 * [taylor]: Taking taylor expansion of x in x
1.225 * [taylor]: Taking taylor expansion of y in x
1.226 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1) in y
1.226 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.226 * [taylor]: Taking taylor expansion of y in y
1.226 * [taylor]: Taking taylor expansion of 1 in y
1.227 * [taylor]: Taking taylor expansion of 0 in y
1.230 * [taylor]: Taking taylor expansion of 0 in y
1.232 * [taylor]: Taking taylor expansion of 0 in y
1.235 * [taylor]: Taking taylor expansion of 0 in y
1.235 * [approximate]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 x)) in (x y) around 0
1.235 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 x)) in y
1.235 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
1.235 * [taylor]: Taking taylor expansion of (* x y) in y
1.235 * [taylor]: Taking taylor expansion of x in y
1.235 * [taylor]: Taking taylor expansion of y in y
1.235 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.235 * [taylor]: Taking taylor expansion of x in y
1.235 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 x)) in x
1.235 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
1.235 * [taylor]: Taking taylor expansion of (* x y) in x
1.236 * [taylor]: Taking taylor expansion of x in x
1.236 * [taylor]: Taking taylor expansion of y in x
1.236 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.236 * [taylor]: Taking taylor expansion of x in x
1.236 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 x)) in x
1.236 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
1.236 * [taylor]: Taking taylor expansion of (* x y) in x
1.236 * [taylor]: Taking taylor expansion of x in x
1.236 * [taylor]: Taking taylor expansion of y in x
1.237 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.237 * [taylor]: Taking taylor expansion of x in x
1.237 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1) in y
1.237 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.237 * [taylor]: Taking taylor expansion of y in y
1.237 * [taylor]: Taking taylor expansion of 1 in y
1.239 * [taylor]: Taking taylor expansion of 0 in y
1.242 * [taylor]: Taking taylor expansion of 0 in y
1.245 * [taylor]: Taking taylor expansion of 0 in y
1.248 * [taylor]: Taking taylor expansion of 0 in y
1.249 * * * * [progress]: [ 2 / 2 ] generating series at (2)
1.249 * [approximate]: Taking taylor expansion of (+ x (+ y (* x y))) in (x y) around 0
1.249 * [taylor]: Taking taylor expansion of (+ x (+ y (* x y))) in y
1.249 * [taylor]: Taking taylor expansion of x in y
1.249 * [taylor]: Taking taylor expansion of (+ y (* x y)) in y
1.249 * [taylor]: Taking taylor expansion of y in y
1.249 * [taylor]: Taking taylor expansion of (* x y) in y
1.249 * [taylor]: Taking taylor expansion of x in y
1.249 * [taylor]: Taking taylor expansion of y in y
1.249 * [taylor]: Taking taylor expansion of (+ x (+ y (* x y))) in x
1.249 * [taylor]: Taking taylor expansion of x in x
1.249 * [taylor]: Taking taylor expansion of (+ y (* x y)) in x
1.249 * [taylor]: Taking taylor expansion of y in x
1.249 * [taylor]: Taking taylor expansion of (* x y) in x
1.249 * [taylor]: Taking taylor expansion of x in x
1.249 * [taylor]: Taking taylor expansion of y in x
1.249 * [taylor]: Taking taylor expansion of (+ x (+ y (* x y))) in x
1.249 * [taylor]: Taking taylor expansion of x in x
1.249 * [taylor]: Taking taylor expansion of (+ y (* x y)) in x
1.249 * [taylor]: Taking taylor expansion of y in x
1.249 * [taylor]: Taking taylor expansion of (* x y) in x
1.249 * [taylor]: Taking taylor expansion of x in x
1.249 * [taylor]: Taking taylor expansion of y in x
1.249 * [taylor]: Taking taylor expansion of y in y
1.249 * [taylor]: Taking taylor expansion of (+ y 1) in y
1.249 * [taylor]: Taking taylor expansion of y in y
1.249 * [taylor]: Taking taylor expansion of 1 in y
1.251 * [taylor]: Taking taylor expansion of 0 in y
1.251 * [approximate]: Taking taylor expansion of (+ (/ 1 (* x y)) (+ (/ 1 y) (/ 1 x))) in (x y) around 0
1.251 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (+ (/ 1 y) (/ 1 x))) in y
1.251 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
1.251 * [taylor]: Taking taylor expansion of (* x y) in y
1.251 * [taylor]: Taking taylor expansion of x in y
1.251 * [taylor]: Taking taylor expansion of y in y
1.252 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
1.252 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.252 * [taylor]: Taking taylor expansion of y in y
1.252 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.252 * [taylor]: Taking taylor expansion of x in y
1.252 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (+ (/ 1 y) (/ 1 x))) in x
1.252 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
1.252 * [taylor]: Taking taylor expansion of (* x y) in x
1.252 * [taylor]: Taking taylor expansion of x in x
1.252 * [taylor]: Taking taylor expansion of y in x
1.252 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.252 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.252 * [taylor]: Taking taylor expansion of y in x
1.252 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.252 * [taylor]: Taking taylor expansion of x in x
1.253 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (+ (/ 1 y) (/ 1 x))) in x
1.253 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
1.253 * [taylor]: Taking taylor expansion of (* x y) in x
1.253 * [taylor]: Taking taylor expansion of x in x
1.253 * [taylor]: Taking taylor expansion of y in x
1.253 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.253 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.253 * [taylor]: Taking taylor expansion of y in x
1.253 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.253 * [taylor]: Taking taylor expansion of x in x
1.254 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1) in y
1.254 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.254 * [taylor]: Taking taylor expansion of y in y
1.254 * [taylor]: Taking taylor expansion of 1 in y
1.255 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.255 * [taylor]: Taking taylor expansion of y in y
1.257 * [approximate]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (/ 1 y) (/ 1 x))) in (x y) around 0
1.257 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (/ 1 y) (/ 1 x))) in y
1.257 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
1.257 * [taylor]: Taking taylor expansion of (* x y) in y
1.257 * [taylor]: Taking taylor expansion of x in y
1.257 * [taylor]: Taking taylor expansion of y in y
1.257 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
1.257 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.257 * [taylor]: Taking taylor expansion of y in y
1.257 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.257 * [taylor]: Taking taylor expansion of x in y
1.257 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (/ 1 y) (/ 1 x))) in x
1.257 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
1.257 * [taylor]: Taking taylor expansion of (* x y) in x
1.257 * [taylor]: Taking taylor expansion of x in x
1.258 * [taylor]: Taking taylor expansion of y in x
1.258 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.258 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.258 * [taylor]: Taking taylor expansion of y in x
1.258 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.258 * [taylor]: Taking taylor expansion of x in x
1.258 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (/ 1 y) (/ 1 x))) in x
1.258 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
1.258 * [taylor]: Taking taylor expansion of (* x y) in x
1.258 * [taylor]: Taking taylor expansion of x in x
1.258 * [taylor]: Taking taylor expansion of y in x
1.259 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.259 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.259 * [taylor]: Taking taylor expansion of y in x
1.259 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.259 * [taylor]: Taking taylor expansion of x in x
1.259 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1) in y
1.259 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.259 * [taylor]: Taking taylor expansion of y in y
1.260 * [taylor]: Taking taylor expansion of 1 in y
1.261 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
1.261 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.261 * [taylor]: Taking taylor expansion of y in y
1.263 * * * [progress]: simplifying candidates
1.263 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (* (exp (* x y)) (exp x))
  (log (+ (* x y) x))
  (exp (+ (* x y) x))
  (* (cbrt (+ (* x y) x)) (cbrt (+ (* x y) x)))
  (cbrt (+ (* x y) x))
  (* (* (+ (* x y) x) (+ (* x y) x)) (+ (* x y) x))
  (sqrt (+ (* x y) x))
  (sqrt (+ (* x y) x))
  (+ (pow (* x y) 3) (pow x 3))
  (+ (* (* x y) (* x y)) (- (* x x) (* (* x y) x)))
  (- (* (* x y) (* x y)) (* x x))
  (- (* x y) x)
  (* (* (exp (* x y)) (exp x)) (exp y))
  (* (exp (+ (* x y) x)) (exp y))
  (log (+ (+ (* x y) x) y))
  (exp (+ (+ (* x y) x) y))
  (* (cbrt (+ (+ (* x y) x) y)) (cbrt (+ (+ (* x y) x) y)))
  (cbrt (+ (+ (* x y) x) y))
  (* (* (+ (+ (* x y) x) y) (+ (+ (* x y) x) y)) (+ (+ (* x y) x) y))
  (sqrt (+ (+ (* x y) x) y))
  (sqrt (+ (+ (* x y) x) y))
  (+ (pow (+ (* x y) x) 3) (pow y 3))
  (+ (* (+ (* x y) x) (+ (* x y) x)) (- (* y y) (* (+ (* x y) x) y)))
  (- (* (+ (* x y) x) (+ (* x y) x)) (* y y))
  (- (+ (* x y) x) y)
  (+ (+ (* x y) x) y)
  (+ x y)
  (+ x (* x y))
  (+ x (* x y))
  (+ x (* x y))
  (+ x (+ y (* x y)))
  (+ x (+ y (* x y)))
  (+ x (+ y (* x y)))
1.265 * * [simplify]: iteration  0 :  49  enodes  (cost  310 )
1.272 * * [simplify]: iteration  1 :  143  enodes  (cost  292 )
1.299 * * [simplify]: iteration  2 :  389  enodes  (cost  274 )
1.391 * * [simplify]: iteration  3 :  1271  enodes  (cost  270 )
1.832 * * [simplify]: iteration  done :  5000  enodes  (cost  268 )
1.832 * [simplify]: Simplified to:
   (exp (+ (* x y) x))
  (log (+ (* x y) x))
  (exp (+ (* x y) x))
  (* (cbrt (+ (* x y) x)) (cbrt (+ (* x y) x)))
  (cbrt (+ (* x y) x))
  (pow (+ (* x y) x) 3)
  (sqrt (+ (* x y) x))
  (sqrt (+ (* x y) x))
  (+ (pow (* x y) 3) (pow x 3))
  (* (+ (* y (- (* x y) x)) x) x)
  (* x (- (* y (* x y)) x))
  (- (* x y) x)
  (exp (+ (+ (* x y) x) y))
  (exp (+ (+ (* x y) x) y))
  (log (+ (+ (* x y) x) y))
  (exp (+ (+ (* x y) x) y))
  (* (cbrt (+ (+ (* x y) x) y)) (cbrt (+ (+ (* x y) x) y)))
  (cbrt (+ (+ (* x y) x) y))
  (pow (+ (+ (* x y) x) y) 3)
  (sqrt (+ (+ (* x y) x) y))
  (sqrt (+ (+ (* x y) x) y))
  (+ (pow (+ (* x y) x) 3) (pow y 3))
  (+ (* y y) (* (+ x (* x y)) (- (+ (* x y) x) y)))
  (- (* (+ (* x y) x) (+ (* x y) x)) (* y y))
  (- (+ (* x y) x) y)
  (+ (+ (* x y) x) y)
  (+ x y)
  (+ x (* x y))
  (+ x (* x y))
  (+ x (* x y))
  (+ (+ (* x y) x) y)
  (+ (+ (* x y) x) y)
  (+ (+ (* x y) x) y)
1.833 * * * [progress]: adding candidates to table
1.879 * [progress]: [Phase 3 of 3] Extracting.
1.880 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (+ (+ (* x y) x) y)
1.881 * * [simplify]: iteration  0 :  5  enodes  (cost  7 )
1.881 * * [simplify]: iteration  1 :  8  enodes  (cost  7 )
1.881 * * [simplify]: iteration  done :  8  enodes  (cost  7 )
1.881 * [simplify]: Simplified to:
   (+ (+ (* x y) x) y)
2.229 * [regime-testing]: End program error score: 0.008824223340507708