6.543 * [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 x) y) y)
0.016 * * [simplify]: iteration  0 :  5  enodes  (cost  7 )
0.017 * * [simplify]: iteration  1 :  10  enodes  (cost  6 )
0.018 * * [simplify]: iteration  2 :  14  enodes  (cost  6 )
0.020 * * [simplify]: iteration  3 :  16  enodes  (cost  6 )
0.022 * * [simplify]: iteration  4 :  17  enodes  (cost  6 )
0.024 * * [simplify]: iteration  done :  17  enodes  (cost  6 )
0.024 * [simplify]: Simplified to:
   (+ y (fma x x y))
0.026 * * [progress]: iteration 1 / 4
0.026 * * * [progress]: picking best candidate
0.028 * * * * [pick]: Picked  #<alt (λ (x y) (+ y (fma x x y)))>
0.028 * * * [progress]: localizing error
0.032 * * * [progress]: generating rewritten candidates
0.032 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.035 * * * [progress]: generating series expansions
0.035 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.036 * [approximate]: Taking taylor expansion of (+ (fma x x y) y) in (y x) around 0
0.036 * [taylor]: Taking taylor expansion of (+ (fma x x y) y) in x
0.036 * [taylor]: Taking taylor expansion of (fma x x y) in x
0.036 * [taylor]: Rewrote expression to (+ (* x x) y)
0.036 * [taylor]: Taking taylor expansion of (* x x) in x
0.036 * [taylor]: Taking taylor expansion of x 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 y in x
0.036 * [taylor]: Taking taylor expansion of (+ (fma x x y) y) in y
0.036 * [taylor]: Taking taylor expansion of (fma x x y) in y
0.036 * [taylor]: Rewrote expression to (+ (* x x) y)
0.036 * [taylor]: Taking taylor expansion of (* x x) in y
0.036 * [taylor]: Taking taylor expansion of x in y
0.036 * [taylor]: Taking taylor expansion of x in y
0.036 * [taylor]: Taking taylor expansion of y in y
0.036 * [taylor]: Taking taylor expansion of y in y
0.036 * [taylor]: Taking taylor expansion of (+ (fma x x y) y) in y
0.036 * [taylor]: Taking taylor expansion of (fma x x y) in y
0.036 * [taylor]: Rewrote expression to (+ (* x x) y)
0.036 * [taylor]: Taking taylor expansion of (* x x) in y
0.036 * [taylor]: Taking taylor expansion of x in y
0.036 * [taylor]: Taking taylor expansion of x in y
0.036 * [taylor]: Taking taylor expansion of y in y
0.036 * [taylor]: Taking taylor expansion of y in y
0.036 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.036 * [taylor]: Taking taylor expansion of x in x
0.037 * [taylor]: Taking taylor expansion of 2 in x
0.038 * [taylor]: Taking taylor expansion of 0 in x
0.039 * [taylor]: Taking taylor expansion of 0 in x
0.041 * [taylor]: Taking taylor expansion of 0 in x
0.041 * [approximate]: Taking taylor expansion of (+ (/ 1 y) (fma (/ 1 x) (/ 1 x) (/ 1 y))) in (y x) around 0
0.041 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (fma (/ 1 x) (/ 1 x) (/ 1 y))) in x
0.041 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.041 * [taylor]: Taking taylor expansion of y in x
0.041 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 x) (/ 1 y)) in x
0.041 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 x)) (/ 1 y))
0.042 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 x)) in x
0.042 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.042 * [taylor]: Taking taylor expansion of x in x
0.042 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.042 * [taylor]: Taking taylor expansion of x in x
0.042 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.042 * [taylor]: Taking taylor expansion of y in x
0.042 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (fma (/ 1 x) (/ 1 x) (/ 1 y))) in y
0.042 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.042 * [taylor]: Taking taylor expansion of y in y
0.042 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 x) (/ 1 y)) in y
0.043 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 x)) (/ 1 y))
0.043 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 x)) in y
0.043 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.043 * [taylor]: Taking taylor expansion of x in y
0.043 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.043 * [taylor]: Taking taylor expansion of x in y
0.043 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.043 * [taylor]: Taking taylor expansion of y in y
0.043 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (fma (/ 1 x) (/ 1 x) (/ 1 y))) in y
0.043 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.043 * [taylor]: Taking taylor expansion of y in y
0.043 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 x) (/ 1 y)) in y
0.043 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 x)) (/ 1 y))
0.043 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 x)) in y
0.043 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.043 * [taylor]: Taking taylor expansion of x in y
0.043 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.044 * [taylor]: Taking taylor expansion of x in y
0.044 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.044 * [taylor]: Taking taylor expansion of y in y
0.044 * [taylor]: Taking taylor expansion of 2 in x
0.045 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.045 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.045 * [taylor]: Taking taylor expansion of x in x
0.048 * [taylor]: Taking taylor expansion of 0 in x
0.050 * [taylor]: Taking taylor expansion of 0 in x
0.053 * [taylor]: Taking taylor expansion of 0 in x
0.057 * [taylor]: Taking taylor expansion of 0 in x
0.057 * [approximate]: Taking taylor expansion of (- (fma (/ -1 x) (/ -1 x) (/ -1 y)) (/ 1 y)) in (y x) around 0
0.057 * [taylor]: Taking taylor expansion of (- (fma (/ -1 x) (/ -1 x) (/ -1 y)) (/ 1 y)) in x
0.057 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 x) (/ -1 y)) in x
0.057 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 x)) (/ -1 y))
0.057 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 x)) in x
0.057 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.057 * [taylor]: Taking taylor expansion of -1 in x
0.057 * [taylor]: Taking taylor expansion of x in x
0.058 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.058 * [taylor]: Taking taylor expansion of -1 in x
0.058 * [taylor]: Taking taylor expansion of x in x
0.058 * [taylor]: Taking taylor expansion of (/ -1 y) in x
0.058 * [taylor]: Taking taylor expansion of -1 in x
0.058 * [taylor]: Taking taylor expansion of y in x
0.058 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.058 * [taylor]: Taking taylor expansion of y in x
0.058 * [taylor]: Taking taylor expansion of (- (fma (/ -1 x) (/ -1 x) (/ -1 y)) (/ 1 y)) in y
0.058 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 x) (/ -1 y)) in y
0.058 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 x)) (/ -1 y))
0.058 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 x)) in y
0.058 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.058 * [taylor]: Taking taylor expansion of -1 in y
0.058 * [taylor]: Taking taylor expansion of x in y
0.058 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.058 * [taylor]: Taking taylor expansion of -1 in y
0.058 * [taylor]: Taking taylor expansion of x in y
0.059 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.059 * [taylor]: Taking taylor expansion of -1 in y
0.059 * [taylor]: Taking taylor expansion of y in y
0.059 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.059 * [taylor]: Taking taylor expansion of y in y
0.059 * [taylor]: Taking taylor expansion of (- (fma (/ -1 x) (/ -1 x) (/ -1 y)) (/ 1 y)) in y
0.059 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 x) (/ -1 y)) in y
0.059 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 x)) (/ -1 y))
0.059 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 x)) in y
0.059 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.059 * [taylor]: Taking taylor expansion of -1 in y
0.059 * [taylor]: Taking taylor expansion of x in y
0.059 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.059 * [taylor]: Taking taylor expansion of -1 in y
0.059 * [taylor]: Taking taylor expansion of x in y
0.059 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.059 * [taylor]: Taking taylor expansion of -1 in y
0.059 * [taylor]: Taking taylor expansion of y in y
0.060 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.060 * [taylor]: Taking taylor expansion of y in y
0.061 * [taylor]: Taking taylor expansion of -2 in x
0.062 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.062 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.062 * [taylor]: Taking taylor expansion of x in x
0.064 * [taylor]: Taking taylor expansion of 0 in x
0.071 * [taylor]: Taking taylor expansion of 0 in x
0.074 * [taylor]: Taking taylor expansion of 0 in x
0.079 * [taylor]: Taking taylor expansion of 0 in x
0.079 * * * [progress]: simplifying candidates
0.079 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (expm1 (+ y (fma x x y)))
  (log1p (+ y (fma x x y)))
  (* (exp y) (exp (fma x x y)))
  (log (+ y (fma x x y)))
  (exp (+ y (fma x x y)))
  (* (cbrt (+ y (fma x x y))) (cbrt (+ y (fma x x y))))
  (cbrt (+ y (fma x x y)))
  (* (* (+ y (fma x x y)) (+ y (fma x x y))) (+ y (fma x x y)))
  (sqrt (+ y (fma x x y)))
  (sqrt (+ y (fma x x y)))
  (+ (pow y 3) (pow (fma x x y) 3))
  (+ (* y y) (- (* (fma x x y) (fma x x y)) (* y (fma x x y))))
  (- (* y y) (* (fma x x y) (fma x x y)))
  (- y (fma x x y))
  (+ y (fma x x y))
  (+ y (* x x))
  (+ (pow x 2) (* 2 y))
  (+ (pow x 2) (* 2 y))
  (+ (pow x 2) (* 2 y))
0.081 * * [simplify]: iteration  0 :  33  enodes  (cost  173 )
0.087 * * [simplify]: iteration  1 :  82  enodes  (cost  165 )
0.102 * * [simplify]: iteration  2 :  208  enodes  (cost  150 )
0.156 * * [simplify]: iteration  3 :  663  enodes  (cost  146 )
0.740 * * [simplify]: iteration  4 :  3004  enodes  (cost  141 )
2.167 * * [simplify]: iteration  done :  5000  enodes  (cost  141 )
2.168 * [simplify]: Simplified to:
   (expm1 (+ y (fma x x y)))
  (log1p (+ y (fma x x y)))
  (exp (+ y (fma x x y)))
  (log (+ y (fma x x y)))
  (exp (+ y (fma x x y)))
  (* (cbrt (+ y (fma x x y))) (cbrt (+ y (fma x x y))))
  (cbrt (+ y (fma x x y)))
  (pow (+ y (fma x x y)) 3)
  (sqrt (+ y (fma x x y)))
  (sqrt (+ y (fma x x y)))
  (+ (pow y 3) (pow (fma x x y) 3))
  (fma (fma x x y) y (pow x 4))
  (* (- (* x x)) (+ y (fma x x y)))
  (- (* x x))
  (+ y (fma x x y))
  (fma x x y)
  (+ y (fma x x y))
  (+ y (fma x x y))
  (+ y (fma x x y))
2.168 * * * [progress]: adding candidates to table
2.208 * [progress]: [Phase 3 of 3] Extracting.
2.210 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (+ y (fma x x y))
2.210 * * [simplify]: iteration  0 :  4  enodes  (cost  6 )
2.210 * * [simplify]: iteration  1 :  5  enodes  (cost  6 )
2.210 * * [simplify]: iteration  done :  5  enodes  (cost  6 )
2.210 * [simplify]: Simplified to:
   (+ y (fma x x y))
2.641 * [regime-testing]: End program error score: 0.008501062632829104
2.659 * [regime-testing]: Target error score: 0.005250656332041505