12.823 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.079 * * * [progress]: [2/2] Setting up program.
0.082 * [progress]: [Phase 2 of 3] Improving.
0.082 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (+ x y) (* x y))
0.084 * * [simplify]: iteration  0 :  17  enodes  (cost  7 )
0.085 * * [simplify]: iteration  1 :  17  enodes  (cost  7 )
0.085 * [simplify]: Simplified to:
   (+ x (- y (* x y)))
0.087 * * [progress]: iteration 1 / 4
0.087 * * * [progress]: picking best candidate
0.089 * * * * [pick]: Picked  #<alt (λ (x y) (- (+ x y) (* x y)))>
0.089 * * * [progress]: localizing error
0.094 * * * [progress]: generating rewritten candidates
0.094 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.099 * * * [progress]: generating series expansions
0.099 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.099 * [approximate]: Taking taylor expansion of (- (+ x y) (* x y)) in (x y) around 0
0.099 * [taylor]: Taking taylor expansion of (- (+ x y) (* x y)) in y
0.099 * [taylor]: Taking taylor expansion of (+ x y) in y
0.099 * [taylor]: Taking taylor expansion of x in y
0.099 * [taylor]: Taking taylor expansion of y in y
0.099 * [taylor]: Taking taylor expansion of (* x y) in y
0.099 * [taylor]: Taking taylor expansion of x in y
0.099 * [taylor]: Taking taylor expansion of y in y
0.099 * [taylor]: Taking taylor expansion of (- (+ x y) (* x y)) in x
0.099 * [taylor]: Taking taylor expansion of (+ x y) in x
0.099 * [taylor]: Taking taylor expansion of x in x
0.099 * [taylor]: Taking taylor expansion of y in x
0.099 * [taylor]: Taking taylor expansion of (* x y) in x
0.099 * [taylor]: Taking taylor expansion of x in x
0.099 * [taylor]: Taking taylor expansion of y in x
0.099 * [taylor]: Taking taylor expansion of (- (+ x y) (* x y)) in x
0.100 * [taylor]: Taking taylor expansion of (+ x y) in x
0.100 * [taylor]: Taking taylor expansion of x in x
0.100 * [taylor]: Taking taylor expansion of y in x
0.100 * [taylor]: Taking taylor expansion of (* x y) in x
0.100 * [taylor]: Taking taylor expansion of x in x
0.100 * [taylor]: Taking taylor expansion of y in x
0.100 * [taylor]: Taking taylor expansion of y in y
0.100 * [taylor]: Taking taylor expansion of (- 1 y) in y
0.100 * [taylor]: Taking taylor expansion of 1 in y
0.100 * [taylor]: Taking taylor expansion of y in y
0.100 * [taylor]: Taking taylor expansion of 0 in y
0.100 * [approximate]: Taking taylor expansion of (- (+ (/ 1 y) (/ 1 x)) (/ 1 (* x y))) in (x y) around 0
0.100 * [taylor]: Taking taylor expansion of (- (+ (/ 1 y) (/ 1 x)) (/ 1 (* x y))) in y
0.100 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.100 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.100 * [taylor]: Taking taylor expansion of y in y
0.100 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.100 * [taylor]: Taking taylor expansion of x in y
0.100 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.100 * [taylor]: Taking taylor expansion of (* x y) in y
0.100 * [taylor]: Taking taylor expansion of x in y
0.100 * [taylor]: Taking taylor expansion of y in y
0.100 * [taylor]: Taking taylor expansion of (- (+ (/ 1 y) (/ 1 x)) (/ 1 (* x y))) in x
0.100 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.100 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.100 * [taylor]: Taking taylor expansion of y in x
0.100 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.100 * [taylor]: Taking taylor expansion of x in x
0.101 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.101 * [taylor]: Taking taylor expansion of (* x y) in x
0.101 * [taylor]: Taking taylor expansion of x in x
0.101 * [taylor]: Taking taylor expansion of y in x
0.101 * [taylor]: Taking taylor expansion of (- (+ (/ 1 y) (/ 1 x)) (/ 1 (* x y))) in x
0.101 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.101 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.101 * [taylor]: Taking taylor expansion of y in x
0.101 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.101 * [taylor]: Taking taylor expansion of x in x
0.101 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.101 * [taylor]: Taking taylor expansion of (* x y) in x
0.101 * [taylor]: Taking taylor expansion of x in x
0.101 * [taylor]: Taking taylor expansion of y in x
0.101 * [taylor]: Taking taylor expansion of (- 1 (/ 1 y)) in y
0.101 * [taylor]: Taking taylor expansion of 1 in y
0.101 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.101 * [taylor]: Taking taylor expansion of y in y
0.101 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.101 * [taylor]: Taking taylor expansion of y in y
0.102 * [approximate]: Taking taylor expansion of (neg (+ (/ 1 (* x y)) (+ (/ 1 y) (/ 1 x)))) in (x y) around 0
0.102 * [taylor]: Taking taylor expansion of (neg (+ (/ 1 (* x y)) (+ (/ 1 y) (/ 1 x)))) in y
0.102 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (+ (/ 1 y) (/ 1 x))) in y
0.102 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.102 * [taylor]: Taking taylor expansion of (* x y) in y
0.102 * [taylor]: Taking taylor expansion of x in y
0.102 * [taylor]: Taking taylor expansion of y in y
0.102 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.102 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.102 * [taylor]: Taking taylor expansion of y in y
0.102 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.102 * [taylor]: Taking taylor expansion of x in y
0.102 * [taylor]: Taking taylor expansion of (neg (+ (/ 1 (* x y)) (+ (/ 1 y) (/ 1 x)))) in x
0.102 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (+ (/ 1 y) (/ 1 x))) in x
0.102 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.102 * [taylor]: Taking taylor expansion of (* x y) in x
0.102 * [taylor]: Taking taylor expansion of x in x
0.102 * [taylor]: Taking taylor expansion of y in x
0.102 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.102 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.102 * [taylor]: Taking taylor expansion of y in x
0.102 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.102 * [taylor]: Taking taylor expansion of x in x
0.102 * [taylor]: Taking taylor expansion of (neg (+ (/ 1 (* x y)) (+ (/ 1 y) (/ 1 x)))) in x
0.102 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (+ (/ 1 y) (/ 1 x))) in x
0.102 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.102 * [taylor]: Taking taylor expansion of (* x y) in x
0.102 * [taylor]: Taking taylor expansion of x in x
0.102 * [taylor]: Taking taylor expansion of y in x
0.102 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.102 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.102 * [taylor]: Taking taylor expansion of y in x
0.102 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.102 * [taylor]: Taking taylor expansion of x in x
0.102 * [taylor]: Taking taylor expansion of (neg (+ (/ 1 y) 1)) in y
0.102 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1) in y
0.102 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.102 * [taylor]: Taking taylor expansion of y in y
0.102 * [taylor]: Taking taylor expansion of 1 in y
0.103 * [taylor]: Taking taylor expansion of (neg (/ 1 y)) in y
0.103 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.103 * [taylor]: Taking taylor expansion of y in y
0.103 * * * [progress]: simplifying candidates
0.103 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (* (exp x) (exp y)) (exp (* x y)))
  (/ (exp (+ x y)) (exp (* 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)))
  (* (* (- (+ 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) 3) (pow (* x y) 3))
  (+ (* (+ x y) (+ x y)) (+ (* (* x y) (* x y)) (* (+ x y) (* x y))))
  (neg (* x y))
  (- (* (+ x y) (+ x y)) (* (* x y) (* x y)))
  (+ (+ x y) (* x y))
  (- y (* x y))
  (- (+ x y) (* x y))
  (- (+ x y) (* x y))
  (- (+ x y) (* x y))
0.129 * * [simplify]: iteration  0 :  4956  enodes  (cost  164 )
0.129 * * [simplify]: iteration  1 :  4956  enodes  (cost  164 )
0.130 * [simplify]: Simplified to:
   (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) 3) (pow (* x y) 3))
  (+ (* (+ x y) (+ x y)) (* x (* y (+ x (+ y (* x y))))))
  (* x (neg y))
  (- (* (+ x y) (+ x y)) (* x (* x (* y y))))
  (+ x (+ y (* x y)))
  (- y (* x y))
  (+ x (- y (* x y)))
  (+ x (- y (* x y)))
  (+ x (- y (* x y)))
0.131 * * * [progress]: adding candidates to table
0.146 * [progress]: [Phase 3 of 3] Extracting.
0.148 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (+ x y) (* x y))
0.149 * * [simplify]: iteration  0 :  7  enodes  (cost  7 )
0.149 * * [simplify]: iteration  1 :  7  enodes  (cost  7 )
0.149 * [simplify]: Simplified to:
   (- (+ x y) (* x y))
0.709 * [regime-testing]: End program error score: 0.00845653909110823