1.935 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.013 * * * [progress]: [2/2] Setting up program.
0.015 * [progress]: [Phase 2 of 3] Improving.
0.015 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (- (* x y) x)
0.016 * * [simplify]: iteration  0 :  4  enodes  (cost  5 )
0.016 * * [simplify]: iteration  1 :  8  enodes  (cost  5 )
0.017 * * [simplify]: iteration  2 :  10  enodes  (cost  5 )
0.018 * * [simplify]: iteration  done :  10  enodes  (cost  5 )
0.018 * [simplify]: Simplified to:
   (- (* x y) x)
0.019 * * [progress]: iteration 1 / 4
0.019 * * * [progress]: picking best candidate
0.020 * * * * [pick]: Picked  #<alt (λ (x y) (- (* x y) x))>
0.020 * * * [progress]: localizing error
0.023 * * * [progress]: generating rewritten candidates
0.023 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.027 * * * [progress]: generating series expansions
0.027 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.027 * [approximate]: Taking taylor expansion of (- (* x y) x) in (x y) around 0
0.027 * [taylor]: Taking taylor expansion of (- (* x y) x) in y
0.027 * [taylor]: Taking taylor expansion of (* x y) in y
0.027 * [taylor]: Taking taylor expansion of x in y
0.027 * [taylor]: Taking taylor expansion of y in y
0.027 * [taylor]: Taking taylor expansion of x in y
0.027 * [taylor]: Taking taylor expansion of (- (* x y) x) in x
0.027 * [taylor]: Taking taylor expansion of (* x y) in x
0.027 * [taylor]: Taking taylor expansion of x in x
0.027 * [taylor]: Taking taylor expansion of y in x
0.027 * [taylor]: Taking taylor expansion of x in x
0.027 * [taylor]: Taking taylor expansion of (- (* x y) x) in x
0.027 * [taylor]: Taking taylor expansion of (* x y) in x
0.027 * [taylor]: Taking taylor expansion of x in x
0.027 * [taylor]: Taking taylor expansion of y in x
0.027 * [taylor]: Taking taylor expansion of x in x
0.028 * [taylor]: Taking taylor expansion of 0 in y
0.029 * [taylor]: Taking taylor expansion of (- y 1) in y
0.029 * [taylor]: Taking taylor expansion of y in y
0.029 * [taylor]: Taking taylor expansion of 1 in y
0.030 * [taylor]: Taking taylor expansion of 0 in y
0.032 * [taylor]: Taking taylor expansion of 0 in y
0.034 * [taylor]: Taking taylor expansion of 0 in y
0.034 * [approximate]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 x)) in (x y) around 0
0.034 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 x)) in y
0.034 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.034 * [taylor]: Taking taylor expansion of (* x y) in y
0.034 * [taylor]: Taking taylor expansion of x in y
0.034 * [taylor]: Taking taylor expansion of 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)) (/ 1 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) in x
0.035 * [taylor]: Taking taylor expansion of x in x
0.035 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 x)) in x
0.036 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.036 * [taylor]: Taking taylor expansion of (* x y) in x
0.036 * [taylor]: Taking taylor expansion of x in x
0.036 * [taylor]: Taking taylor expansion of y in x
0.036 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.036 * [taylor]: Taking taylor expansion of x in x
0.036 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1) in y
0.036 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.037 * [taylor]: Taking taylor expansion of y in y
0.037 * [taylor]: Taking taylor expansion of 1 in y
0.038 * [taylor]: Taking taylor expansion of 0 in y
0.041 * [taylor]: Taking taylor expansion of 0 in y
0.044 * [taylor]: Taking taylor expansion of 0 in y
0.048 * [taylor]: Taking taylor expansion of 0 in y
0.048 * [approximate]: Taking taylor expansion of (+ (/ 1 x) (/ 1 (* x y))) in (x y) around 0
0.048 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 (* x y))) in y
0.048 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.048 * [taylor]: Taking taylor expansion of x in y
0.048 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.048 * [taylor]: Taking taylor expansion of (* x y) in y
0.048 * [taylor]: Taking taylor expansion of x in y
0.048 * [taylor]: Taking taylor expansion of y in y
0.048 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 (* x y))) in x
0.048 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.048 * [taylor]: Taking taylor expansion of x in x
0.049 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.049 * [taylor]: Taking taylor expansion of (* x y) in x
0.049 * [taylor]: Taking taylor expansion of x in x
0.049 * [taylor]: Taking taylor expansion of y in x
0.049 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 (* x y))) in x
0.049 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.049 * [taylor]: Taking taylor expansion of x in x
0.049 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.049 * [taylor]: Taking taylor expansion of (* x y) in x
0.049 * [taylor]: Taking taylor expansion of x in x
0.049 * [taylor]: Taking taylor expansion of y in x
0.050 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1) in y
0.050 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.050 * [taylor]: Taking taylor expansion of y in y
0.050 * [taylor]: Taking taylor expansion of 1 in y
0.052 * [taylor]: Taking taylor expansion of 0 in y
0.054 * [taylor]: Taking taylor expansion of 0 in y
0.056 * [taylor]: Taking taylor expansion of 0 in y
0.059 * [taylor]: Taking taylor expansion of 0 in y
0.059 * * * [progress]: simplifying candidates
0.060 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (fma x y (- (* (cbrt x) (* (cbrt x) (cbrt x)))))
  (fma (- (cbrt x)) (* (cbrt x) (cbrt x)) (* (cbrt x) (* (cbrt x) (cbrt x))))
  (fma x y (- (* (sqrt x) (sqrt x))))
  (fma (- (sqrt x)) (sqrt x) (* (sqrt x) (sqrt x)))
  (fma x y (- (* x 1)))
  (fma (- x) 1 (* x 1))
  (expm1 (- (* x y) x))
  (log1p (- (* x y) x))
  (- x)
  (/ (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)
  (- (* (* x y) (* x y)) (* x x))
  (+ (* x y) x)
  (- x)
  (- (* x y) x)
  (- (* x y) x)
  (- (* x y) x)
0.061 * * [simplify]: iteration  0 :  46  enodes  (cost  205 )
0.070 * * [simplify]: iteration  1 :  101  enodes  (cost  171 )
0.101 * * [simplify]: iteration  2 :  256  enodes  (cost  150 )
0.187 * * [simplify]: iteration  3 :  847  enodes  (cost  146 )
0.999 * * [simplify]: iteration  4 :  3074  enodes  (cost  139 )
2.105 * * [simplify]: iteration  done :  5000  enodes  (cost  139 )
2.105 * [simplify]: Simplified to:
   (* x (+ y -1))
  0
  (* x (+ y -1))
  0
  (* x (+ y -1))
  0
  (expm1 (- (* x y) x))
  (log1p (- (* x y) x))
  (- x)
  (exp (fma x y (- x)))
  (log (- (* x y) x))
  (exp (fma x y (- x)))
  (* (cbrt (- (* x y) x)) (cbrt (- (* x y) x)))
  (cbrt (- (* x y) x))
  (pow (fma x y (- x)) 3)
  (sqrt (- (* x y) x))
  (sqrt (- (* x y) x))
  (- (pow (* x y) 3) (pow x 3))
  (* (* x x) (+ (fma y y 1) y))
  (- x)
  (* x (- (* y (* x y)) x))
  (fma x y x)
  (- x)
  (* x (+ y -1))
  (* x (+ y -1))
  (* x (+ y -1))
2.105 * * * [progress]: adding candidates to table
2.142 * * [progress]: iteration 2 / 4
2.142 * * * [progress]: picking best candidate
2.144 * * * * [pick]: Picked  #<alt (λ (x y) (fma x y (- x)))>
2.144 * * * [progress]: localizing error
2.147 * * * [progress]: generating rewritten candidates
2.147 * * * [progress]: generating series expansions
2.147 * * * [progress]: simplifying candidates
2.148 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   
2.148 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
2.148 * * [simplify]: iteration  done :  0  enodes  (cost  0 )
2.149 * [simplify]: Simplified to:
   
2.149 * * * [progress]: adding candidates to table
2.149 * [progress]: [Phase 3 of 3] Extracting.
2.150 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (fma x y (- x))
2.151 * * [simplify]: iteration  0 :  4  enodes  (cost  5 )
2.151 * * [simplify]: iteration  done :  4  enodes  (cost  5 )
2.151 * [simplify]: Simplified to:
   (fma x y (- x))
2.514 * [regime-testing]: End program error score: 0