31.463 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.016 * * * [progress]: [2/2] Setting up program.
0.017 * [progress]: [Phase 2 of 3] Improving.
0.017 * [simplify]: Simplifying:
  (- (+ x y) (* x y))
0.017 * * [simplify]: Extracting # 0 : cost  0
0.017 * * [simplify]: Extracting # 1 : cost  0
0.017 * * [simplify]: Extracting # 2 : cost  0
0.018 * * [simplify]: Extracting # 3 : cost  0
0.018 * * [simplify]: Extracting # 4 : cost  0
0.018 * * [simplify]: iteration  0 :  5  enodes  (cost  7 )
0.018 * * [simplify]: Extracting # 0 : cost  0
0.019 * * [simplify]: Extracting # 1 : cost  0
0.019 * * [simplify]: Extracting # 2 : cost  0
0.019 * * [simplify]: iteration  1 :  11  enodes  (cost  7 )
0.020 * * [simplify]: Extracting # 0 : cost  0
0.020 * * [simplify]: Extracting # 1 : cost  0
0.021 * * [simplify]: Extracting # 2 : cost  0
0.021 * * [simplify]: iteration  2 :  25  enodes  (cost  7 )
0.025 * * [simplify]: Extracting # 0 : cost  0
0.025 * * [simplify]: Extracting # 1 : cost  0
0.025 * * [simplify]: Extracting # 2 : cost  0
0.025 * * [simplify]: Extracting # 3 : cost  0
0.025 * * [simplify]: iteration  3 :  37  enodes  (cost  7 )
0.031 * * [simplify]: Extracting # 0 : cost  0
0.031 * * [simplify]: Extracting # 1 : cost  0
0.031 * * [simplify]: Extracting # 2 : cost  0
0.031 * * [simplify]: iteration  4 :  48  enodes  (cost  7 )
0.039 * * [simplify]: Extracting # 0 : cost  0
0.039 * * [simplify]: Extracting # 1 : cost  0
0.039 * * [simplify]: Extracting # 2 : cost  0
0.039 * * [simplify]: iteration  5 :  70  enodes  (cost  7 )
0.059 * * [simplify]: Extracting # 0 : cost  0
0.059 * * [simplify]: Extracting # 1 : cost  0
0.059 * * [simplify]: Extracting # 2 : cost  0
0.059 * * [simplify]: iteration  6 :  80  enodes  (cost  7 )
0.072 * * [simplify]: Extracting # 0 : cost  0
0.072 * * [simplify]: Extracting # 1 : cost  0
0.072 * * [simplify]: Extracting # 2 : cost  0
0.072 * * [simplify]: iteration  7 :  90  enodes  (cost  7 )
0.084 * * [simplify]: Extracting # 0 : cost  0
0.085 * * [simplify]: Extracting # 1 : cost  0
0.085 * * [simplify]: Extracting # 2 : cost  0
0.085 * * [simplify]: iteration  8 :  102  enodes  (cost  7 )
0.098 * * [simplify]: Extracting # 0 : cost  0
0.098 * * [simplify]: Extracting # 1 : cost  0
0.098 * * [simplify]: Extracting # 2 : cost  0
0.098 * * [simplify]: iteration  9 :  112  enodes  (cost  7 )
0.114 * * [simplify]: Extracting # 0 : cost  0
0.114 * * [simplify]: Extracting # 1 : cost  0
0.114 * * [simplify]: iteration  10 :  122  enodes  (cost  7 )
0.130 * * [simplify]: Extracting # 0 : cost  0
0.131 * * [simplify]: Extracting # 1 : cost  0
0.131 * * [simplify]: Extracting # 2 : cost  0
0.131 * * [simplify]: iteration  11 :  135  enodes  (cost  7 )
0.152 * * [simplify]: Extracting # 0 : cost  0
0.152 * * [simplify]: Extracting # 1 : cost  0
0.152 * * [simplify]: Extracting # 2 : cost  0
0.152 * * [simplify]: Extracting # 3 : cost  0
0.152 * * [simplify]: iteration  12 :  155  enodes  (cost  7 )
0.183 * * [simplify]: Extracting # 0 : cost  0
0.184 * * [simplify]: Extracting # 1 : cost  0
0.184 * * [simplify]: Extracting # 2 : cost  0
0.184 * * [simplify]: iteration  13 :  183  enodes  (cost  7 )
0.238 * * [simplify]: Extracting # 0 : cost  0
0.238 * * [simplify]: Extracting # 1 : cost  0
0.238 * * [simplify]: Extracting # 2 : cost  0
0.238 * * [simplify]: iteration  14 :  250  enodes  (cost  7 )
0.338 * * [simplify]: Extracting # 0 : cost  0
0.339 * * [simplify]: Extracting # 1 : cost  0
0.339 * * [simplify]: Extracting # 2 : cost  0
0.339 * * [simplify]: iteration  15 :  325  enodes  (cost  7 )
0.456 * * [simplify]: Extracting # 0 : cost  0
0.456 * * [simplify]: Extracting # 1 : cost  0
0.457 * * [simplify]: Extracting # 2 : cost  0
0.457 * * [simplify]: iteration  16 :  390  enodes  (cost  7 )
0.559 * * [simplify]: Extracting # 0 : cost  0
0.559 * * [simplify]: Extracting # 1 : cost  0
0.559 * * [simplify]: iteration  17 :  410  enodes  (cost  7 )
0.646 * * [simplify]: Extracting # 0 : cost  0
0.646 * * [simplify]: iteration done:  410  enodes  (cost  7 )
0.646 * [simplify]: Simplified to:
  (- (+ x y) (* x y))
0.647 * * [progress]: iteration 1 / 4
0.647 * * * [progress]: picking best candidate
0.648 * * * * [pick]: Picked  #<alt (λ (x y) (- (+ x y) (* x y)))>
0.648 * * * [progress]: localizing error
0.653 * * * [progress]: generating rewritten candidates
0.653 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.690 * * * [progress]: generating series expansions
0.690 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.691 * [backup-simplify]: Simplify (- (+ x y) (* x y)) into (- (+ x y) (* x y))
0.691 * [approximate]: Taking taylor expansion of (- (+ x y) (* x y)) in (x y) around 0
0.691 * [taylor]: Taking taylor expansion of (- (+ x y) (* x y)) in y
0.691 * [taylor]: Taking taylor expansion of (+ x y) in y
0.691 * [taylor]: Taking taylor expansion of x in y
0.691 * [backup-simplify]: Simplify x into x
0.691 * [taylor]: Taking taylor expansion of y in y
0.691 * [backup-simplify]: Simplify 0 into 0
0.691 * [backup-simplify]: Simplify 1 into 1
0.691 * [taylor]: Taking taylor expansion of (* x y) in y
0.691 * [taylor]: Taking taylor expansion of x in y
0.691 * [backup-simplify]: Simplify x into x
0.691 * [taylor]: Taking taylor expansion of y in y
0.691 * [backup-simplify]: Simplify 0 into 0
0.691 * [backup-simplify]: Simplify 1 into 1
0.691 * [taylor]: Taking taylor expansion of (- (+ x y) (* x y)) in x
0.691 * [taylor]: Taking taylor expansion of (+ x y) in x
0.691 * [taylor]: Taking taylor expansion of x in x
0.691 * [backup-simplify]: Simplify 0 into 0
0.691 * [backup-simplify]: Simplify 1 into 1
0.691 * [taylor]: Taking taylor expansion of y in x
0.691 * [backup-simplify]: Simplify y into y
0.691 * [taylor]: Taking taylor expansion of (* x y) in x
0.691 * [taylor]: Taking taylor expansion of x in x
0.691 * [backup-simplify]: Simplify 0 into 0
0.691 * [backup-simplify]: Simplify 1 into 1
0.691 * [taylor]: Taking taylor expansion of y in x
0.691 * [backup-simplify]: Simplify y into y
0.691 * [taylor]: Taking taylor expansion of (- (+ x y) (* x y)) in x
0.691 * [taylor]: Taking taylor expansion of (+ x y) in x
0.691 * [taylor]: Taking taylor expansion of x in x
0.691 * [backup-simplify]: Simplify 0 into 0
0.691 * [backup-simplify]: Simplify 1 into 1
0.691 * [taylor]: Taking taylor expansion of y in x
0.691 * [backup-simplify]: Simplify y into y
0.691 * [taylor]: Taking taylor expansion of (* x y) in x
0.691 * [taylor]: Taking taylor expansion of x in x
0.691 * [backup-simplify]: Simplify 0 into 0
0.691 * [backup-simplify]: Simplify 1 into 1
0.691 * [taylor]: Taking taylor expansion of y in x
0.691 * [backup-simplify]: Simplify y into y
0.691 * [backup-simplify]: Simplify (+ 0 y) into y
0.691 * [backup-simplify]: Simplify (* 0 y) into 0
0.692 * [backup-simplify]: Simplify (- 0) into 0
0.692 * [backup-simplify]: Simplify (+ y 0) into y
0.692 * [taylor]: Taking taylor expansion of y in y
0.692 * [backup-simplify]: Simplify 0 into 0
0.692 * [backup-simplify]: Simplify 1 into 1
0.692 * [backup-simplify]: Simplify 0 into 0
0.692 * [backup-simplify]: Simplify (+ 1 0) into 1
0.693 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
0.693 * [backup-simplify]: Simplify (- y) into (- y)
0.693 * [backup-simplify]: Simplify (+ 1 (- y)) into (- 1 y)
0.693 * [taylor]: Taking taylor expansion of (- 1 y) in y
0.693 * [taylor]: Taking taylor expansion of 1 in y
0.693 * [backup-simplify]: Simplify 1 into 1
0.693 * [taylor]: Taking taylor expansion of y in y
0.693 * [backup-simplify]: Simplify 0 into 0
0.693 * [backup-simplify]: Simplify 1 into 1
0.693 * [backup-simplify]: Simplify (- 0) into 0
0.693 * [backup-simplify]: Simplify (+ 1 0) into 1
0.693 * [backup-simplify]: Simplify 1 into 1
0.693 * [backup-simplify]: Simplify 1 into 1
0.694 * [backup-simplify]: Simplify (+ 0 0) into 0
0.694 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
0.694 * [backup-simplify]: Simplify (- 0) into 0
0.695 * [backup-simplify]: Simplify (+ 0 0) into 0
0.695 * [taylor]: Taking taylor expansion of 0 in y
0.695 * [backup-simplify]: Simplify 0 into 0
0.695 * [backup-simplify]: Simplify 0 into 0
0.695 * [backup-simplify]: Simplify (- 1) into -1
0.695 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.695 * [backup-simplify]: Simplify -1 into -1
0.695 * [backup-simplify]: Simplify (+ (* -1 (* y x)) (+ (* 1 (* y 1)) (* 1 (* 1 x)))) into (- (+ x y) (* x y))
0.696 * [backup-simplify]: Simplify (- (+ (/ 1 x) (/ 1 y)) (* (/ 1 x) (/ 1 y))) into (- (+ (/ 1 y) (/ 1 x)) (/ 1 (* x y)))
0.696 * [approximate]: Taking taylor expansion of (- (+ (/ 1 y) (/ 1 x)) (/ 1 (* x y))) in (x y) around 0
0.696 * [taylor]: Taking taylor expansion of (- (+ (/ 1 y) (/ 1 x)) (/ 1 (* x y))) in y
0.696 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.696 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.696 * [taylor]: Taking taylor expansion of y in y
0.696 * [backup-simplify]: Simplify 0 into 0
0.696 * [backup-simplify]: Simplify 1 into 1
0.696 * [backup-simplify]: Simplify (/ 1 1) into 1
0.696 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.696 * [taylor]: Taking taylor expansion of x in y
0.696 * [backup-simplify]: Simplify x into x
0.696 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.696 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.696 * [taylor]: Taking taylor expansion of (* x y) in y
0.696 * [taylor]: Taking taylor expansion of x in y
0.696 * [backup-simplify]: Simplify x into x
0.696 * [taylor]: Taking taylor expansion of y in y
0.696 * [backup-simplify]: Simplify 0 into 0
0.696 * [backup-simplify]: Simplify 1 into 1
0.696 * [backup-simplify]: Simplify (* x 0) into 0
0.696 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
0.697 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.697 * [taylor]: Taking taylor expansion of (- (+ (/ 1 y) (/ 1 x)) (/ 1 (* x y))) in x
0.697 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.697 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.697 * [taylor]: Taking taylor expansion of y in x
0.697 * [backup-simplify]: Simplify y into y
0.697 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.697 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.697 * [taylor]: Taking taylor expansion of x in x
0.697 * [backup-simplify]: Simplify 0 into 0
0.697 * [backup-simplify]: Simplify 1 into 1
0.697 * [backup-simplify]: Simplify (/ 1 1) into 1
0.697 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.697 * [taylor]: Taking taylor expansion of (* x y) in x
0.697 * [taylor]: Taking taylor expansion of x in x
0.697 * [backup-simplify]: Simplify 0 into 0
0.697 * [backup-simplify]: Simplify 1 into 1
0.697 * [taylor]: Taking taylor expansion of y in x
0.697 * [backup-simplify]: Simplify y into y
0.697 * [backup-simplify]: Simplify (* 0 y) into 0
0.697 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
0.697 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.697 * [taylor]: Taking taylor expansion of (- (+ (/ 1 y) (/ 1 x)) (/ 1 (* x y))) in x
0.697 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.697 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.697 * [taylor]: Taking taylor expansion of y in x
0.697 * [backup-simplify]: Simplify y into y
0.698 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.698 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.698 * [taylor]: Taking taylor expansion of x in x
0.698 * [backup-simplify]: Simplify 0 into 0
0.698 * [backup-simplify]: Simplify 1 into 1
0.698 * [backup-simplify]: Simplify (/ 1 1) into 1
0.698 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.698 * [taylor]: Taking taylor expansion of (* x y) in x
0.698 * [taylor]: Taking taylor expansion of x in x
0.698 * [backup-simplify]: Simplify 0 into 0
0.698 * [backup-simplify]: Simplify 1 into 1
0.698 * [taylor]: Taking taylor expansion of y in x
0.698 * [backup-simplify]: Simplify y into y
0.698 * [backup-simplify]: Simplify (* 0 y) into 0
0.698 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
0.698 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.699 * [backup-simplify]: Simplify (+ 0 1) into 1
0.699 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
0.699 * [backup-simplify]: Simplify (+ 1 (- (/ 1 y))) into (- 1 (/ 1 y))
0.699 * [taylor]: Taking taylor expansion of (- 1 (/ 1 y)) in y
0.699 * [taylor]: Taking taylor expansion of 1 in y
0.699 * [backup-simplify]: Simplify 1 into 1
0.699 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.699 * [taylor]: Taking taylor expansion of y in y
0.699 * [backup-simplify]: Simplify 0 into 0
0.699 * [backup-simplify]: Simplify 1 into 1
0.699 * [backup-simplify]: Simplify (/ 1 1) into 1
0.699 * [backup-simplify]: Simplify (- 1) into -1
0.700 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.700 * [backup-simplify]: Simplify -1 into -1
0.700 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.700 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
0.701 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
0.701 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.701 * [backup-simplify]: Simplify (- 0) into 0
0.701 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
0.701 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.701 * [taylor]: Taking taylor expansion of y in y
0.701 * [backup-simplify]: Simplify 0 into 0
0.701 * [backup-simplify]: Simplify 1 into 1
0.701 * [backup-simplify]: Simplify (/ 1 1) into 1
0.701 * [backup-simplify]: Simplify 1 into 1
0.702 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.702 * [backup-simplify]: Simplify (- 0) into 0
0.702 * [backup-simplify]: Simplify (+ 1 0) into 1
0.702 * [backup-simplify]: Simplify 1 into 1
0.702 * [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))
0.703 * [backup-simplify]: Simplify (- (+ (/ 1 (- x)) (/ 1 (- y))) (* (/ 1 (- x)) (/ 1 (- y)))) into (- (+ (/ 1 (* x y)) (+ (/ 1 y) (/ 1 x))))
0.703 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (* x y)) (+ (/ 1 y) (/ 1 x)))) in (x y) around 0
0.703 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* x y)) (+ (/ 1 y) (/ 1 x)))) in y
0.703 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (+ (/ 1 y) (/ 1 x))) in y
0.703 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.703 * [taylor]: Taking taylor expansion of (* x y) in y
0.703 * [taylor]: Taking taylor expansion of x in y
0.703 * [backup-simplify]: Simplify x into x
0.703 * [taylor]: Taking taylor expansion of y in y
0.703 * [backup-simplify]: Simplify 0 into 0
0.703 * [backup-simplify]: Simplify 1 into 1
0.703 * [backup-simplify]: Simplify (* x 0) into 0
0.703 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
0.703 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.703 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.703 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.703 * [taylor]: Taking taylor expansion of y in y
0.703 * [backup-simplify]: Simplify 0 into 0
0.703 * [backup-simplify]: Simplify 1 into 1
0.703 * [backup-simplify]: Simplify (/ 1 1) into 1
0.704 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.704 * [taylor]: Taking taylor expansion of x in y
0.704 * [backup-simplify]: Simplify x into x
0.704 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.704 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* x y)) (+ (/ 1 y) (/ 1 x)))) in x
0.704 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (+ (/ 1 y) (/ 1 x))) in x
0.704 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.704 * [taylor]: Taking taylor expansion of (* x y) in x
0.704 * [taylor]: Taking taylor expansion of x in x
0.704 * [backup-simplify]: Simplify 0 into 0
0.704 * [backup-simplify]: Simplify 1 into 1
0.704 * [taylor]: Taking taylor expansion of y in x
0.704 * [backup-simplify]: Simplify y into y
0.704 * [backup-simplify]: Simplify (* 0 y) into 0
0.704 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
0.704 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.704 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.704 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.704 * [taylor]: Taking taylor expansion of y in x
0.704 * [backup-simplify]: Simplify y into y
0.704 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.704 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.704 * [taylor]: Taking taylor expansion of x in x
0.704 * [backup-simplify]: Simplify 0 into 0
0.704 * [backup-simplify]: Simplify 1 into 1
0.704 * [backup-simplify]: Simplify (/ 1 1) into 1
0.705 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* x y)) (+ (/ 1 y) (/ 1 x)))) in x
0.705 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (+ (/ 1 y) (/ 1 x))) in x
0.705 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.705 * [taylor]: Taking taylor expansion of (* x y) in x
0.705 * [taylor]: Taking taylor expansion of x in x
0.705 * [backup-simplify]: Simplify 0 into 0
0.705 * [backup-simplify]: Simplify 1 into 1
0.705 * [taylor]: Taking taylor expansion of y in x
0.705 * [backup-simplify]: Simplify y into y
0.705 * [backup-simplify]: Simplify (* 0 y) into 0
0.705 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
0.705 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.705 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.705 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.705 * [taylor]: Taking taylor expansion of y in x
0.705 * [backup-simplify]: Simplify y into y
0.705 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.705 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.705 * [taylor]: Taking taylor expansion of x in x
0.705 * [backup-simplify]: Simplify 0 into 0
0.705 * [backup-simplify]: Simplify 1 into 1
0.705 * [backup-simplify]: Simplify (/ 1 1) into 1
0.706 * [backup-simplify]: Simplify (+ 0 1) into 1
0.706 * [backup-simplify]: Simplify (+ (/ 1 y) 1) into (+ (/ 1 y) 1)
0.706 * [backup-simplify]: Simplify (- (+ (/ 1 y) 1)) into (- (+ (/ 1 y) 1))
0.706 * [taylor]: Taking taylor expansion of (- (+ (/ 1 y) 1)) in y
0.706 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1) in y
0.706 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.706 * [taylor]: Taking taylor expansion of y in y
0.706 * [backup-simplify]: Simplify 0 into 0
0.706 * [backup-simplify]: Simplify 1 into 1
0.706 * [backup-simplify]: Simplify (/ 1 1) into 1
0.706 * [taylor]: Taking taylor expansion of 1 in y
0.706 * [backup-simplify]: Simplify 1 into 1
0.706 * [backup-simplify]: Simplify (+ 1 0) into 1
0.707 * [backup-simplify]: Simplify (- 1) into -1
0.707 * [backup-simplify]: Simplify -1 into -1
0.707 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
0.707 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.708 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.708 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
0.708 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
0.708 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
0.708 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
0.708 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.708 * [taylor]: Taking taylor expansion of y in y
0.708 * [backup-simplify]: Simplify 0 into 0
0.708 * [backup-simplify]: Simplify 1 into 1
0.708 * [backup-simplify]: Simplify (/ 1 1) into 1
0.708 * [backup-simplify]: Simplify (- 1) into -1
0.709 * [backup-simplify]: Simplify -1 into -1
0.709 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.709 * [backup-simplify]: Simplify (+ 0 1) into 1
0.709 * [backup-simplify]: Simplify (- 1) into -1
0.709 * [backup-simplify]: Simplify -1 into -1
0.710 * [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))
0.710 * * * [progress]: simplifying candidates
0.714 * [simplify]: Simplifying:
  (/ (* (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))))
  (- (* 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) (* x y))
0.715 * * [simplify]: Extracting # 0 : cost  0
0.715 * * [simplify]: Extracting # 1 : cost  0
0.715 * * [simplify]: Extracting # 2 : cost  0
0.715 * * [simplify]: Extracting # 3 : cost  0
0.715 * * [simplify]: Extracting # 4 : cost  0
0.715 * * [simplify]: Extracting # 5 : cost  0
0.715 * * [simplify]: Extracting # 6 : cost  0
0.715 * * [simplify]: iteration  0 :  32  enodes  (cost  189 )
0.722 * * [simplify]: Extracting # 0 : cost  0
0.722 * * [simplify]: Extracting # 1 : cost  0
0.722 * * [simplify]: Extracting # 2 : cost  0
0.722 * * [simplify]: Extracting # 3 : cost  0
0.722 * * [simplify]: iteration  1 :  88  enodes  (cost  182 )
0.744 * * [simplify]: Extracting # 0 : cost  0
0.744 * * [simplify]: Extracting # 1 : cost  0
0.745 * * [simplify]: Extracting # 2 : cost  0
0.745 * * [simplify]: Extracting # 3 : cost  0
0.745 * * [simplify]: Extracting # 4 : cost  0
0.746 * * [simplify]: Extracting # 5 : cost  0
0.746 * * [simplify]: iteration  2 :  306  enodes  (cost  168 )
0.899 * * [simplify]: Extracting # 0 : cost  0
0.901 * * [simplify]: Extracting # 1 : cost  0
0.902 * * [simplify]: Extracting # 2 : cost  0
0.903 * * [simplify]: Extracting # 3 : cost  0
0.905 * * [simplify]: Extracting # 4 : cost  0
0.906 * * [simplify]: iteration  3 :  1232  enodes  (cost  168 )
1.835 * * [simplify]: Extracting # 0 : cost  0
1.845 * * [simplify]: Extracting # 1 : cost  0
1.860 * * [simplify]: Extracting # 2 : cost  0
1.870 * * [simplify]: Extracting # 3 : cost  0
1.879 * * [simplify]: Extracting # 4 : cost  0
1.889 * * [simplify]: iteration done:  5000  enodes  (cost  168 )
1.889 * [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 y))
  (- (* (+ x y) (+ x y)) (* (* x y) (* x y)))
  (+ (+ x y) (* x y))
  (- y (* x y))
  (- (* x y))
  (- x (- (* x y) y))
  (- x (- (* x y) y))
  (- x (- (* x y) y))
1.889 * * * [progress]: adding candidates to table
1.929 * [progress]: [Phase 3 of 3] Extracting.
1.931 * [simplify]: Simplifying:
  (- (+ x y) (* x y))
1.931 * * [simplify]: Extracting # 0 : cost  0
1.931 * * [simplify]: Extracting # 1 : cost  0
1.931 * * [simplify]: Extracting # 2 : cost  0
1.931 * * [simplify]: Extracting # 3 : cost  0
1.931 * * [simplify]: Extracting # 4 : cost  0
1.931 * * [simplify]: iteration  0 :  5  enodes  (cost  7 )
1.932 * * [simplify]: Extracting # 0 : cost  0
1.932 * * [simplify]: iteration  1 :  7  enodes  (cost  7 )
1.932 * * [simplify]: Extracting # 0 : cost  0
1.932 * * [simplify]: iteration done:  7  enodes  (cost  7 )
1.932 * [simplify]: Simplified to:
  (- (+ x y) (* x y))
2.971 * [regime-testing]: Baseline error score: 0.00866632430239872
2.980 * [regime-testing]: Oracle error score: 0.00866632430239872
2.980 * [regime-testing]: End program error score: 0.00866632430239872