16.819 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.029 * * * [progress]: [2/2] Setting up program.
0.032 * [progress]: [Phase 2 of 3] Improving.
0.033 * [simplify]: Simplifying:
  (+ (+ (* x y) x) y)
0.033 * * [simplify]: Extracting # 0 : cost  0
0.033 * * [simplify]: Extracting # 1 : cost  0
0.033 * * [simplify]: Extracting # 2 : cost  0
0.033 * * [simplify]: Extracting # 3 : cost  0
0.033 * * [simplify]: Extracting # 4 : cost  0
0.033 * * [simplify]: iteration  0 :  5  enodes  (cost  7 )
0.035 * * [simplify]: Extracting # 0 : cost  0
0.035 * * [simplify]: Extracting # 1 : cost  0
0.035 * * [simplify]: Extracting # 2 : cost  0
0.035 * * [simplify]: iteration  1 :  10  enodes  (cost  7 )
0.038 * * [simplify]: Extracting # 0 : cost  0
0.039 * * [simplify]: Extracting # 1 : cost  0
0.039 * * [simplify]: Extracting # 2 : cost  0
0.039 * * [simplify]: Extracting # 3 : cost  0
0.039 * * [simplify]: iteration  2 :  20  enodes  (cost  7 )
0.046 * * [simplify]: Extracting # 0 : cost  0
0.046 * * [simplify]: Extracting # 1 : cost  0
0.046 * * [simplify]: Extracting # 2 : cost  0
0.046 * * [simplify]: iteration  3 :  27  enodes  (cost  7 )
0.054 * * [simplify]: Extracting # 0 : cost  0
0.054 * * [simplify]: Extracting # 1 : cost  0
0.054 * * [simplify]: Extracting # 2 : cost  0
0.054 * * [simplify]: iteration  4 :  35  enodes  (cost  7 )
0.062 * * [simplify]: Extracting # 0 : cost  0
0.062 * * [simplify]: Extracting # 1 : cost  0
0.062 * * [simplify]: Extracting # 2 : cost  0
0.062 * * [simplify]: iteration  5 :  110  enodes  (cost  7 )
0.092 * * [simplify]: Extracting # 0 : cost  0
0.092 * * [simplify]: Extracting # 1 : cost  0
0.092 * * [simplify]: Extracting # 2 : cost  0
0.092 * * [simplify]: iteration  6 :  327  enodes  (cost  7 )
0.272 * * [simplify]: Extracting # 0 : cost  0
0.273 * * [simplify]: Extracting # 1 : cost  0
0.275 * * [simplify]: Extracting # 2 : cost  0
0.276 * * [simplify]: iteration  7 :  1193  enodes  (cost  7 )
2.028 * * [simplify]: Extracting # 0 : cost  0
2.033 * * [simplify]: Extracting # 1 : cost  0
2.038 * * [simplify]: Extracting # 2 : cost  0
2.043 * * [simplify]: iteration  8 :  4693  enodes  (cost  7 )
4.722 * * [simplify]: Extracting # 0 : cost  0
4.728 * * [simplify]: Extracting # 1 : cost  0
4.734 * * [simplify]: Extracting # 2 : cost  0
4.739 * * [simplify]: iteration done:  5002  enodes  (cost  7 )
4.740 * [simplify]: Simplified to:
  (+ (+ (* x y) x) y)
4.740 * * [progress]: iteration 1 / 4
4.740 * * * [progress]: picking best candidate
4.741 * * * * [pick]: Picked  #<alt (λ (x y) (+ (+ (* x y) x) y))>
4.741 * * * [progress]: localizing error
4.747 * * * [progress]: generating rewritten candidates
4.747 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
4.807 * * * [progress]: generating series expansions
4.807 * * * * [progress]: [ 1 / 1 ] generating series at (2)
4.807 * [backup-simplify]: Simplify (+ (+ (* x y) x) y) into (+ x (+ y (* x y)))
4.807 * [approximate]: Taking taylor expansion of (+ x (+ y (* x y))) in (x y) around 0
4.807 * [taylor]: Taking taylor expansion of (+ x (+ y (* x y))) in y
4.807 * [taylor]: Taking taylor expansion of x in y
4.807 * [backup-simplify]: Simplify x into x
4.807 * [taylor]: Taking taylor expansion of (+ y (* x y)) in y
4.807 * [taylor]: Taking taylor expansion of y in y
4.807 * [backup-simplify]: Simplify 0 into 0
4.807 * [backup-simplify]: Simplify 1 into 1
4.807 * [taylor]: Taking taylor expansion of (* x y) in y
4.807 * [taylor]: Taking taylor expansion of x in y
4.807 * [backup-simplify]: Simplify x into x
4.807 * [taylor]: Taking taylor expansion of y in y
4.807 * [backup-simplify]: Simplify 0 into 0
4.807 * [backup-simplify]: Simplify 1 into 1
4.807 * [taylor]: Taking taylor expansion of (+ x (+ y (* x y))) in x
4.807 * [taylor]: Taking taylor expansion of x in x
4.807 * [backup-simplify]: Simplify 0 into 0
4.807 * [backup-simplify]: Simplify 1 into 1
4.807 * [taylor]: Taking taylor expansion of (+ y (* x y)) in x
4.807 * [taylor]: Taking taylor expansion of y in x
4.807 * [backup-simplify]: Simplify y into y
4.807 * [taylor]: Taking taylor expansion of (* x y) in x
4.807 * [taylor]: Taking taylor expansion of x in x
4.807 * [backup-simplify]: Simplify 0 into 0
4.807 * [backup-simplify]: Simplify 1 into 1
4.807 * [taylor]: Taking taylor expansion of y in x
4.807 * [backup-simplify]: Simplify y into y
4.807 * [taylor]: Taking taylor expansion of (+ x (+ y (* x y))) in x
4.807 * [taylor]: Taking taylor expansion of x in x
4.807 * [backup-simplify]: Simplify 0 into 0
4.807 * [backup-simplify]: Simplify 1 into 1
4.807 * [taylor]: Taking taylor expansion of (+ y (* x y)) in x
4.807 * [taylor]: Taking taylor expansion of y in x
4.807 * [backup-simplify]: Simplify y into y
4.807 * [taylor]: Taking taylor expansion of (* x y) in x
4.807 * [taylor]: Taking taylor expansion of x in x
4.807 * [backup-simplify]: Simplify 0 into 0
4.807 * [backup-simplify]: Simplify 1 into 1
4.807 * [taylor]: Taking taylor expansion of y in x
4.807 * [backup-simplify]: Simplify y into y
4.808 * [backup-simplify]: Simplify (* 0 y) into 0
4.808 * [backup-simplify]: Simplify (+ y 0) into y
4.808 * [backup-simplify]: Simplify (+ 0 y) into y
4.808 * [taylor]: Taking taylor expansion of y in y
4.808 * [backup-simplify]: Simplify 0 into 0
4.808 * [backup-simplify]: Simplify 1 into 1
4.808 * [backup-simplify]: Simplify 0 into 0
4.808 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
4.808 * [backup-simplify]: Simplify (+ 0 y) into y
4.808 * [backup-simplify]: Simplify (+ 1 y) into (+ y 1)
4.808 * [taylor]: Taking taylor expansion of (+ y 1) in y
4.808 * [taylor]: Taking taylor expansion of y in y
4.808 * [backup-simplify]: Simplify 0 into 0
4.808 * [backup-simplify]: Simplify 1 into 1
4.808 * [taylor]: Taking taylor expansion of 1 in y
4.808 * [backup-simplify]: Simplify 1 into 1
4.809 * [backup-simplify]: Simplify (+ 0 1) into 1
4.809 * [backup-simplify]: Simplify 1 into 1
4.809 * [backup-simplify]: Simplify 1 into 1
4.809 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
4.810 * [backup-simplify]: Simplify (+ 0 0) into 0
4.810 * [backup-simplify]: Simplify (+ 0 0) into 0
4.810 * [taylor]: Taking taylor expansion of 0 in y
4.810 * [backup-simplify]: Simplify 0 into 0
4.810 * [backup-simplify]: Simplify 0 into 0
4.810 * [backup-simplify]: Simplify (+ 1 0) into 1
4.810 * [backup-simplify]: Simplify 1 into 1
4.810 * [backup-simplify]: Simplify (+ (* 1 (* y x)) (+ (* 1 (* y 1)) (* 1 (* 1 x)))) into (+ x (+ y (* x y)))
4.810 * [backup-simplify]: Simplify (+ (+ (* (/ 1 x) (/ 1 y)) (/ 1 x)) (/ 1 y)) into (+ (/ 1 (* x y)) (+ (/ 1 y) (/ 1 x)))
4.811 * [approximate]: Taking taylor expansion of (+ (/ 1 (* x y)) (+ (/ 1 y) (/ 1 x))) in (x y) around 0
4.811 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (+ (/ 1 y) (/ 1 x))) in y
4.811 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
4.811 * [taylor]: Taking taylor expansion of (* x y) in y
4.811 * [taylor]: Taking taylor expansion of x in y
4.811 * [backup-simplify]: Simplify x into x
4.811 * [taylor]: Taking taylor expansion of y in y
4.811 * [backup-simplify]: Simplify 0 into 0
4.811 * [backup-simplify]: Simplify 1 into 1
4.811 * [backup-simplify]: Simplify (* x 0) into 0
4.811 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
4.811 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.811 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
4.811 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.811 * [taylor]: Taking taylor expansion of y in y
4.811 * [backup-simplify]: Simplify 0 into 0
4.811 * [backup-simplify]: Simplify 1 into 1
4.811 * [backup-simplify]: Simplify (/ 1 1) into 1
4.811 * [taylor]: Taking taylor expansion of (/ 1 x) in y
4.811 * [taylor]: Taking taylor expansion of x in y
4.811 * [backup-simplify]: Simplify x into x
4.811 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.811 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (+ (/ 1 y) (/ 1 x))) in x
4.811 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
4.811 * [taylor]: Taking taylor expansion of (* x y) in x
4.811 * [taylor]: Taking taylor expansion of x in x
4.812 * [backup-simplify]: Simplify 0 into 0
4.812 * [backup-simplify]: Simplify 1 into 1
4.812 * [taylor]: Taking taylor expansion of y in x
4.812 * [backup-simplify]: Simplify y into y
4.812 * [backup-simplify]: Simplify (* 0 y) into 0
4.812 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
4.812 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.812 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
4.812 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.812 * [taylor]: Taking taylor expansion of y in x
4.812 * [backup-simplify]: Simplify y into y
4.812 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.812 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.812 * [taylor]: Taking taylor expansion of x in x
4.812 * [backup-simplify]: Simplify 0 into 0
4.812 * [backup-simplify]: Simplify 1 into 1
4.812 * [backup-simplify]: Simplify (/ 1 1) into 1
4.812 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (+ (/ 1 y) (/ 1 x))) in x
4.812 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
4.812 * [taylor]: Taking taylor expansion of (* x y) in x
4.812 * [taylor]: Taking taylor expansion of x in x
4.812 * [backup-simplify]: Simplify 0 into 0
4.812 * [backup-simplify]: Simplify 1 into 1
4.812 * [taylor]: Taking taylor expansion of y in x
4.812 * [backup-simplify]: Simplify y into y
4.813 * [backup-simplify]: Simplify (* 0 y) into 0
4.813 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
4.813 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.813 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
4.813 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.813 * [taylor]: Taking taylor expansion of y in x
4.813 * [backup-simplify]: Simplify y into y
4.813 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.813 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.813 * [taylor]: Taking taylor expansion of x in x
4.813 * [backup-simplify]: Simplify 0 into 0
4.813 * [backup-simplify]: Simplify 1 into 1
4.814 * [backup-simplify]: Simplify (/ 1 1) into 1
4.814 * [backup-simplify]: Simplify (+ 0 1) into 1
4.814 * [backup-simplify]: Simplify (+ (/ 1 y) 1) into (+ (/ 1 y) 1)
4.814 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1) in y
4.814 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.814 * [taylor]: Taking taylor expansion of y in y
4.814 * [backup-simplify]: Simplify 0 into 0
4.814 * [backup-simplify]: Simplify 1 into 1
4.815 * [backup-simplify]: Simplify (/ 1 1) into 1
4.815 * [taylor]: Taking taylor expansion of 1 in y
4.815 * [backup-simplify]: Simplify 1 into 1
4.815 * [backup-simplify]: Simplify (+ 1 0) into 1
4.815 * [backup-simplify]: Simplify 1 into 1
4.816 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
4.816 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
4.816 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.816 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
4.816 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
4.816 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.816 * [taylor]: Taking taylor expansion of y in y
4.816 * [backup-simplify]: Simplify 0 into 0
4.816 * [backup-simplify]: Simplify 1 into 1
4.817 * [backup-simplify]: Simplify (/ 1 1) into 1
4.817 * [backup-simplify]: Simplify 1 into 1
4.817 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.817 * [backup-simplify]: Simplify (+ 0 1) into 1
4.817 * [backup-simplify]: Simplify 1 into 1
4.818 * [backup-simplify]: Simplify (+ (* 1 (* 1 (/ 1 (/ 1 x)))) (+ (* 1 (* (/ 1 (/ 1 y)) 1)) (* 1 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x)))))) into (+ x (+ y (* x y)))
4.818 * [backup-simplify]: Simplify (+ (+ (* (/ 1 (- x)) (/ 1 (- y))) (/ 1 (- x))) (/ 1 (- y))) into (- (/ 1 (* x y)) (+ (/ 1 y) (/ 1 x)))
4.818 * [approximate]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (/ 1 y) (/ 1 x))) in (x y) around 0
4.818 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (/ 1 y) (/ 1 x))) in y
4.818 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
4.818 * [taylor]: Taking taylor expansion of (* x y) in y
4.818 * [taylor]: Taking taylor expansion of x in y
4.818 * [backup-simplify]: Simplify x into x
4.818 * [taylor]: Taking taylor expansion of y in y
4.818 * [backup-simplify]: Simplify 0 into 0
4.818 * [backup-simplify]: Simplify 1 into 1
4.818 * [backup-simplify]: Simplify (* x 0) into 0
4.818 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
4.819 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.819 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
4.819 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.819 * [taylor]: Taking taylor expansion of y in y
4.819 * [backup-simplify]: Simplify 0 into 0
4.819 * [backup-simplify]: Simplify 1 into 1
4.819 * [backup-simplify]: Simplify (/ 1 1) into 1
4.819 * [taylor]: Taking taylor expansion of (/ 1 x) in y
4.819 * [taylor]: Taking taylor expansion of x in y
4.819 * [backup-simplify]: Simplify x into x
4.819 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.819 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (/ 1 y) (/ 1 x))) in x
4.819 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
4.819 * [taylor]: Taking taylor expansion of (* x y) in x
4.819 * [taylor]: Taking taylor expansion of x in x
4.819 * [backup-simplify]: Simplify 0 into 0
4.819 * [backup-simplify]: Simplify 1 into 1
4.819 * [taylor]: Taking taylor expansion of y in x
4.819 * [backup-simplify]: Simplify y into y
4.819 * [backup-simplify]: Simplify (* 0 y) into 0
4.819 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
4.819 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.819 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
4.819 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.819 * [taylor]: Taking taylor expansion of y in x
4.820 * [backup-simplify]: Simplify y into y
4.820 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.820 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.820 * [taylor]: Taking taylor expansion of x in x
4.820 * [backup-simplify]: Simplify 0 into 0
4.820 * [backup-simplify]: Simplify 1 into 1
4.820 * [backup-simplify]: Simplify (/ 1 1) into 1
4.820 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (/ 1 y) (/ 1 x))) in x
4.820 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
4.820 * [taylor]: Taking taylor expansion of (* x y) in x
4.820 * [taylor]: Taking taylor expansion of x in x
4.820 * [backup-simplify]: Simplify 0 into 0
4.820 * [backup-simplify]: Simplify 1 into 1
4.820 * [taylor]: Taking taylor expansion of y in x
4.820 * [backup-simplify]: Simplify y into y
4.820 * [backup-simplify]: Simplify (* 0 y) into 0
4.820 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
4.820 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.820 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
4.820 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.820 * [taylor]: Taking taylor expansion of y in x
4.820 * [backup-simplify]: Simplify y into y
4.820 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.820 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.820 * [taylor]: Taking taylor expansion of x in x
4.821 * [backup-simplify]: Simplify 0 into 0
4.821 * [backup-simplify]: Simplify 1 into 1
4.821 * [backup-simplify]: Simplify (/ 1 1) into 1
4.821 * [backup-simplify]: Simplify (+ 0 1) into 1
4.821 * [backup-simplify]: Simplify (- 1) into -1
4.821 * [backup-simplify]: Simplify (+ (/ 1 y) -1) into (- (/ 1 y) 1)
4.821 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1) in y
4.821 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.821 * [taylor]: Taking taylor expansion of y in y
4.821 * [backup-simplify]: Simplify 0 into 0
4.822 * [backup-simplify]: Simplify 1 into 1
4.822 * [backup-simplify]: Simplify (/ 1 1) into 1
4.822 * [taylor]: Taking taylor expansion of 1 in y
4.822 * [backup-simplify]: Simplify 1 into 1
4.822 * [backup-simplify]: Simplify (+ 1 0) into 1
4.822 * [backup-simplify]: Simplify 1 into 1
4.823 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
4.823 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
4.823 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.823 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
4.823 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
4.823 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
4.823 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
4.823 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.823 * [taylor]: Taking taylor expansion of y in y
4.824 * [backup-simplify]: Simplify 0 into 0
4.824 * [backup-simplify]: Simplify 1 into 1
4.824 * [backup-simplify]: Simplify (/ 1 1) into 1
4.824 * [backup-simplify]: Simplify (- 1) into -1
4.824 * [backup-simplify]: Simplify -1 into -1
4.824 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.825 * [backup-simplify]: Simplify (- 1) into -1
4.825 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.825 * [backup-simplify]: Simplify -1 into -1
4.825 * [backup-simplify]: Simplify (+ (* -1 (* 1 (/ 1 (/ 1 (- x))))) (+ (* -1 (* (/ 1 (/ 1 (- y))) 1)) (* 1 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x))))))) into (+ x (+ y (* x y)))
4.825 * * * [progress]: simplifying candidates
4.826 * [simplify]: Simplifying:
  (* (* (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 (+ y (* x y)))
  (+ x (+ y (* x y)))
  (+ x (+ y (* x y)))
4.826 * * [simplify]: Extracting # 0 : cost  0
4.826 * * [simplify]: Extracting # 1 : cost  0
4.826 * * [simplify]: Extracting # 2 : cost  0
4.827 * * [simplify]: Extracting # 3 : cost  0
4.827 * * [simplify]: Extracting # 4 : cost  0
4.827 * * [simplify]: Extracting # 5 : cost  0
4.827 * * [simplify]: Extracting # 6 : cost  0
4.827 * * [simplify]: iteration  0 :  33  enodes  (cost  186 )
4.837 * * [simplify]: Extracting # 0 : cost  0
4.838 * * [simplify]: Extracting # 1 : cost  0
4.838 * * [simplify]: Extracting # 2 : cost  0
4.838 * * [simplify]: Extracting # 3 : cost  0
4.838 * * [simplify]: Extracting # 4 : cost  0
4.838 * * [simplify]: iteration  1 :  95  enodes  (cost  181 )
4.888 * * [simplify]: Extracting # 0 : cost  0
4.889 * * [simplify]: Extracting # 1 : cost  0
4.889 * * [simplify]: Extracting # 2 : cost  0
4.890 * * [simplify]: Extracting # 3 : cost  0
4.890 * * [simplify]: Extracting # 4 : cost  0
4.891 * * [simplify]: Extracting # 5 : cost  0
4.892 * * [simplify]: iteration  2 :  308  enodes  (cost  167 )
5.126 * * [simplify]: Extracting # 0 : cost  0
5.128 * * [simplify]: Extracting # 1 : cost  0
5.129 * * [simplify]: Extracting # 2 : cost  0
5.130 * * [simplify]: Extracting # 3 : cost  0
5.132 * * [simplify]: Extracting # 4 : cost  0
5.134 * * [simplify]: iteration  3 :  1511  enodes  (cost  163 )
5.807 * * [simplify]: Extracting # 0 : cost  0
5.812 * * [simplify]: Extracting # 1 : cost  0
5.819 * * [simplify]: Extracting # 2 : cost  0
5.829 * * [simplify]: Extracting # 3 : cost  0
5.847 * * [simplify]: Extracting # 4 : cost  0
5.854 * * [simplify]: iteration done:  5000  enodes  (cost  163 )
5.854 * [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) x) 3) (pow y 3))
  (- (* y y) (* (+ (* x y) x) (- y (+ (* x y) x))))
  (- (* (+ (* x y) x) (+ (* x y) x)) (* y y))
  (- (+ (* x y) x) y)
  (+ x (+ y (* x y)))
  (+ x y)
  (+ x (+ y (* x y)))
  (+ x (+ y (* x y)))
  (+ x (+ y (* x y)))
5.855 * * * [progress]: adding candidates to table
5.890 * [progress]: [Phase 3 of 3] Extracting.
5.892 * [simplify]: Simplifying:
  (+ (+ (* x y) x) y)
5.892 * * [simplify]: Extracting # 0 : cost  0
5.892 * * [simplify]: Extracting # 1 : cost  0
5.893 * * [simplify]: Extracting # 2 : cost  0
5.893 * * [simplify]: Extracting # 3 : cost  0
5.893 * * [simplify]: Extracting # 4 : cost  0
5.893 * * [simplify]: iteration  0 :  5  enodes  (cost  7 )
5.893 * * [simplify]: Extracting # 0 : cost  0
5.893 * * [simplify]: iteration  1 :  8  enodes  (cost  7 )
5.894 * * [simplify]: Extracting # 0 : cost  0
5.894 * * [simplify]: iteration done:  8  enodes  (cost  7 )
5.894 * [simplify]: Simplified to:
  (+ (+ (* x y) x) y)
6.673 * [regime-testing]: Baseline error score: 0.0087204509941447
6.676 * [regime-testing]: Oracle error score: 0.0087204509941447
6.676 * [regime-testing]: End program error score: 0.0087204509941447