9.026 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.015 * * * [progress]: [2/2] Setting up program.
0.018 * [progress]: [Phase 2 of 3] Improving.
0.018 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (- (* x y) x)
0.019 * * [simplify]: iteration  0 :  4  enodes  (cost  5 )
0.019 * * [simplify]: iteration  1 :  7  enodes  (cost  5 )
0.020 * * [simplify]: iteration  2 :  8  enodes  (cost  5 )
0.021 * * [simplify]: iteration  done :  8  enodes  (cost  5 )
0.021 * [simplify]: Simplified to:
   (- (* x y) x)
0.021 * * [progress]: iteration 1 / 4
0.021 * * * [progress]: picking best candidate
0.023 * * * * [pick]: Picked  #<alt (λ (x y) (- (* x y) x))>
0.024 * * * [progress]: localizing error
0.027 * * * [progress]: generating rewritten candidates
0.027 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.031 * * * [progress]: generating series expansions
0.031 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.031 * [approximate]: Taking taylor expansion of (- (* x y) x) in (x y) around 0
0.031 * [taylor]: Taking taylor expansion of (- (* x y) x) in y
0.031 * [taylor]: Taking taylor expansion of (* x y) in y
0.031 * [taylor]: Taking taylor expansion of x in y
0.031 * [taylor]: Taking taylor expansion of y in y
0.031 * [taylor]: Taking taylor expansion of x in y
0.031 * [taylor]: Taking taylor expansion of (- (* x y) x) in x
0.031 * [taylor]: Taking taylor expansion of (* x y) in x
0.031 * [taylor]: Taking taylor expansion of x in x
0.031 * [taylor]: Taking taylor expansion of y in x
0.031 * [taylor]: Taking taylor expansion of x in x
0.031 * [taylor]: Taking taylor expansion of (- (* x y) x) in x
0.031 * [taylor]: Taking taylor expansion of (* x y) in x
0.031 * [taylor]: Taking taylor expansion of x in x
0.031 * [taylor]: Taking taylor expansion of y in x
0.031 * [taylor]: Taking taylor expansion of x in x
0.032 * [taylor]: Taking taylor expansion of 0 in y
0.032 * [taylor]: Taking taylor expansion of (- y 1) in y
0.032 * [taylor]: Taking taylor expansion of y in y
0.032 * [taylor]: Taking taylor expansion of 1 in y
0.032 * [taylor]: Taking taylor expansion of 0 in y
0.032 * [taylor]: Taking taylor expansion of 0 in y
0.032 * [taylor]: Taking taylor expansion of 0 in y
0.032 * [approximate]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 x)) in (x y) around 0
0.032 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 x)) in y
0.032 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.032 * [taylor]: Taking taylor expansion of (* x y) in y
0.032 * [taylor]: Taking taylor expansion of x in y
0.032 * [taylor]: Taking taylor expansion of y in y
0.033 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.033 * [taylor]: Taking taylor expansion of x in y
0.033 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 x)) in x
0.033 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.033 * [taylor]: Taking taylor expansion of (* x y) in x
0.033 * [taylor]: Taking taylor expansion of x in x
0.033 * [taylor]: Taking taylor expansion of y in x
0.033 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.033 * [taylor]: Taking taylor expansion of x in x
0.033 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 x)) in x
0.033 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.033 * [taylor]: Taking taylor expansion of (* x y) in x
0.033 * [taylor]: Taking taylor expansion of x in x
0.033 * [taylor]: Taking taylor expansion of y in x
0.033 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.033 * [taylor]: Taking taylor expansion of x in x
0.033 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1) in y
0.033 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.033 * [taylor]: Taking taylor expansion of y in y
0.033 * [taylor]: Taking taylor expansion of 1 in y
0.033 * [taylor]: Taking taylor expansion of 0 in y
0.034 * [taylor]: Taking taylor expansion of 0 in y
0.034 * [taylor]: Taking taylor expansion of 0 in y
0.034 * [taylor]: Taking taylor expansion of 0 in y
0.035 * [approximate]: Taking taylor expansion of (+ (/ 1 x) (/ 1 (* x y))) in (x y) around 0
0.035 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 (* x y))) in y
0.035 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.035 * [taylor]: Taking taylor expansion of x in y
0.035 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.035 * [taylor]: Taking taylor expansion of (* x y) in y
0.035 * [taylor]: Taking taylor expansion of x in y
0.035 * [taylor]: Taking taylor expansion of y in y
0.035 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 (* x y))) in x
0.035 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.035 * [taylor]: Taking taylor expansion of x in x
0.035 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.035 * [taylor]: Taking taylor expansion of (* x y) in x
0.035 * [taylor]: Taking taylor expansion of x in x
0.035 * [taylor]: Taking taylor expansion of y in x
0.035 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 (* x y))) in x
0.035 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.035 * [taylor]: Taking taylor expansion of x in x
0.035 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.035 * [taylor]: Taking taylor expansion of (* x y) in x
0.035 * [taylor]: Taking taylor expansion of x in x
0.035 * [taylor]: Taking taylor expansion of y in x
0.035 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1) in y
0.035 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.035 * [taylor]: Taking taylor expansion of y in y
0.035 * [taylor]: Taking taylor expansion of 1 in y
0.035 * [taylor]: Taking taylor expansion of 0 in y
0.036 * [taylor]: Taking taylor expansion of 0 in y
0.036 * [taylor]: Taking taylor expansion of 0 in y
0.036 * [taylor]: Taking taylor expansion of 0 in y
0.036 * * * [progress]: simplifying candidates
0.037 * [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)))
  (neg x)
  (- (* (* x y) (* x y)) (* x x))
  (+ (* x y) x)
  (neg x)
  (- (* x y) x)
  (- (* x y) x)
  (- (* x y) x)
0.038 * * [simplify]: iteration  0 :  26  enodes  (cost  128 )
0.041 * * [simplify]: iteration  1 :  60  enodes  (cost  125 )
0.051 * * [simplify]: iteration  2 :  170  enodes  (cost  111 )
0.087 * * [simplify]: iteration  3 :  423  enodes  (cost  109 )
0.176 * * [simplify]: iteration  4 :  1058  enodes  (cost  109 )
0.686 * * [simplify]: iteration  5 :  3378  enodes  (cost  109 )
1.538 * * [simplify]: iteration  done :  5000  enodes  (cost  109 )
1.538 * [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))
  (* x (* x (+ (* y y) (+ y 1))))
  (neg x)
  (* x (- (* y (* x y)) x))
  (+ x (* x y))
  (neg x)
  (- (* x y) x)
  (- (* x y) x)
  (- (* x y) x)
1.538 * * * [progress]: adding candidates to table
1.551 * [progress]: [Phase 3 of 3] Extracting.
1.553 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (- (* x y) x)
1.554 * * [simplify]: iteration  0 :  4  enodes  (cost  5 )
1.554 * * [simplify]: iteration  1 :  5  enodes  (cost  5 )
1.554 * * [simplify]: iteration  done :  5  enodes  (cost  5 )
1.554 * [simplify]: Simplified to:
   (- (* x y) x)
2.189 * [regime-testing]: End program error score: 0.009449301475274554