15.433 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.010 * * * [progress]: [2/2] Setting up program.
0.012 * [progress]: [Phase 2 of 3] Improving.
0.012 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (+ (+ (* x y) x) y)
0.013 * * [simplify]: iteration  0 :  5  enodes  (cost  7 )
0.014 * * [simplify]: iteration  1 :  11  enodes  (cost  6 )
0.015 * * [simplify]: iteration  2 :  23  enodes  (cost  6 )
0.018 * * [simplify]: iteration  3 :  33  enodes  (cost  6 )
0.021 * * [simplify]: iteration  4 :  43  enodes  (cost  6 )
0.026 * * [simplify]: iteration  5 :  79  enodes  (cost  6 )
0.038 * * [simplify]: iteration  6 :  125  enodes  (cost  6 )
0.069 * * [simplify]: iteration  7 :  159  enodes  (cost  6 )
0.112 * * [simplify]: iteration  8 :  177  enodes  (cost  6 )
0.166 * * [simplify]: iteration  9 :  217  enodes  (cost  6 )
0.266 * * [simplify]: iteration  10 :  401  enodes  (cost  6 )
0.739 * * [simplify]: iteration  11 :  1671  enodes  (cost  6 )
5.796 * * [simplify]: iteration  done :  5000  enodes  (cost  6 )
5.796 * [simplify]: Simplified to:
   (+ (fma x y x) y)
5.798 * * [progress]: iteration 1 / 4
5.798 * * * [progress]: picking best candidate
5.800 * * * * [pick]: Picked  #<alt (λ (x y) (+ (fma x y x) y))>
5.800 * * * [progress]: localizing error
5.804 * * * [progress]: generating rewritten candidates
5.804 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
5.807 * * * [progress]: generating series expansions
5.807 * * * * [progress]: [ 1 / 1 ] generating series at (2)
5.807 * [approximate]: Taking taylor expansion of (+ y (fma x y x)) in (x y) around 0
5.807 * [taylor]: Taking taylor expansion of (+ y (fma x y x)) in y
5.807 * [taylor]: Taking taylor expansion of y in y
5.807 * [taylor]: Taking taylor expansion of (fma x y x) in y
5.807 * [taylor]: Rewrote expression to (+ (* x y) x)
5.807 * [taylor]: Taking taylor expansion of (* x y) in y
5.807 * [taylor]: Taking taylor expansion of x in y
5.808 * [taylor]: Taking taylor expansion of y in y
5.808 * [taylor]: Taking taylor expansion of x in y
5.808 * [taylor]: Taking taylor expansion of (+ y (fma x y x)) in x
5.808 * [taylor]: Taking taylor expansion of y in x
5.808 * [taylor]: Taking taylor expansion of (fma x y x) in x
5.808 * [taylor]: Rewrote expression to (+ (* x y) x)
5.808 * [taylor]: Taking taylor expansion of (* x y) in x
5.808 * [taylor]: Taking taylor expansion of x in x
5.808 * [taylor]: Taking taylor expansion of y in x
5.808 * [taylor]: Taking taylor expansion of x in x
5.808 * [taylor]: Taking taylor expansion of (+ y (fma x y x)) in x
5.808 * [taylor]: Taking taylor expansion of y in x
5.808 * [taylor]: Taking taylor expansion of (fma x y x) in x
5.808 * [taylor]: Rewrote expression to (+ (* x y) x)
5.808 * [taylor]: Taking taylor expansion of (* x y) in x
5.808 * [taylor]: Taking taylor expansion of x in x
5.808 * [taylor]: Taking taylor expansion of y in x
5.808 * [taylor]: Taking taylor expansion of x in x
5.809 * [taylor]: Taking taylor expansion of y in y
5.809 * [taylor]: Taking taylor expansion of (+ y 1) in y
5.809 * [taylor]: Taking taylor expansion of y in y
5.809 * [taylor]: Taking taylor expansion of 1 in y
5.810 * [taylor]: Taking taylor expansion of 0 in y
5.811 * [approximate]: Taking taylor expansion of (+ (/ 1 y) (fma (/ 1 x) (/ 1 y) (/ 1 x))) in (x y) around 0
5.811 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (fma (/ 1 x) (/ 1 y) (/ 1 x))) in y
5.811 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.811 * [taylor]: Taking taylor expansion of y in y
5.811 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 y) (/ 1 x)) in y
5.811 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 y)) (/ 1 x))
5.811 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 y)) in y
5.811 * [taylor]: Taking taylor expansion of (/ 1 x) in y
5.811 * [taylor]: Taking taylor expansion of x in y
5.811 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.811 * [taylor]: Taking taylor expansion of y in y
5.812 * [taylor]: Taking taylor expansion of (/ 1 x) in y
5.812 * [taylor]: Taking taylor expansion of x in y
5.812 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (fma (/ 1 x) (/ 1 y) (/ 1 x))) in x
5.812 * [taylor]: Taking taylor expansion of (/ 1 y) in x
5.812 * [taylor]: Taking taylor expansion of y in x
5.812 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 y) (/ 1 x)) in x
5.812 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 y)) (/ 1 x))
5.812 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 y)) in x
5.812 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.812 * [taylor]: Taking taylor expansion of x in x
5.812 * [taylor]: Taking taylor expansion of (/ 1 y) in x
5.812 * [taylor]: Taking taylor expansion of y in x
5.812 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.812 * [taylor]: Taking taylor expansion of x in x
5.812 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (fma (/ 1 x) (/ 1 y) (/ 1 x))) in x
5.812 * [taylor]: Taking taylor expansion of (/ 1 y) in x
5.812 * [taylor]: Taking taylor expansion of y in x
5.813 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 y) (/ 1 x)) in x
5.813 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 y)) (/ 1 x))
5.813 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 y)) in x
5.813 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.813 * [taylor]: Taking taylor expansion of x in x
5.813 * [taylor]: Taking taylor expansion of (/ 1 y) in x
5.813 * [taylor]: Taking taylor expansion of y in x
5.813 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.813 * [taylor]: Taking taylor expansion of x in x
5.813 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1) in y
5.813 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.813 * [taylor]: Taking taylor expansion of y in y
5.814 * [taylor]: Taking taylor expansion of 1 in y
5.815 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.816 * [taylor]: Taking taylor expansion of y in y
5.817 * [approximate]: Taking taylor expansion of (- (fma (/ -1 x) (/ -1 y) (/ -1 x)) (/ 1 y)) in (x y) around 0
5.817 * [taylor]: Taking taylor expansion of (- (fma (/ -1 x) (/ -1 y) (/ -1 x)) (/ 1 y)) in y
5.817 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 y) (/ -1 x)) in y
5.817 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 y)) (/ -1 x))
5.817 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 y)) in y
5.817 * [taylor]: Taking taylor expansion of (/ -1 x) in y
5.817 * [taylor]: Taking taylor expansion of -1 in y
5.817 * [taylor]: Taking taylor expansion of x in y
5.817 * [taylor]: Taking taylor expansion of (/ -1 y) in y
5.817 * [taylor]: Taking taylor expansion of -1 in y
5.817 * [taylor]: Taking taylor expansion of y in y
5.818 * [taylor]: Taking taylor expansion of (/ -1 x) in y
5.818 * [taylor]: Taking taylor expansion of -1 in y
5.818 * [taylor]: Taking taylor expansion of x in y
5.818 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.818 * [taylor]: Taking taylor expansion of y in y
5.818 * [taylor]: Taking taylor expansion of (- (fma (/ -1 x) (/ -1 y) (/ -1 x)) (/ 1 y)) in x
5.818 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 y) (/ -1 x)) in x
5.818 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 y)) (/ -1 x))
5.818 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 y)) in x
5.818 * [taylor]: Taking taylor expansion of (/ -1 x) in x
5.818 * [taylor]: Taking taylor expansion of -1 in x
5.818 * [taylor]: Taking taylor expansion of x in x
5.818 * [taylor]: Taking taylor expansion of (/ -1 y) in x
5.818 * [taylor]: Taking taylor expansion of -1 in x
5.818 * [taylor]: Taking taylor expansion of y in x
5.818 * [taylor]: Taking taylor expansion of (/ -1 x) in x
5.818 * [taylor]: Taking taylor expansion of -1 in x
5.818 * [taylor]: Taking taylor expansion of x in x
5.819 * [taylor]: Taking taylor expansion of (/ 1 y) in x
5.819 * [taylor]: Taking taylor expansion of y in x
5.819 * [taylor]: Taking taylor expansion of (- (fma (/ -1 x) (/ -1 y) (/ -1 x)) (/ 1 y)) in x
5.819 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 y) (/ -1 x)) in x
5.819 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 y)) (/ -1 x))
5.819 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 y)) in x
5.819 * [taylor]: Taking taylor expansion of (/ -1 x) in x
5.819 * [taylor]: Taking taylor expansion of -1 in x
5.819 * [taylor]: Taking taylor expansion of x in x
5.819 * [taylor]: Taking taylor expansion of (/ -1 y) in x
5.819 * [taylor]: Taking taylor expansion of -1 in x
5.819 * [taylor]: Taking taylor expansion of y in x
5.819 * [taylor]: Taking taylor expansion of (/ -1 x) in x
5.819 * [taylor]: Taking taylor expansion of -1 in x
5.819 * [taylor]: Taking taylor expansion of x in x
5.820 * [taylor]: Taking taylor expansion of (/ 1 y) in x
5.820 * [taylor]: Taking taylor expansion of y in x
5.820 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1) in y
5.820 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.820 * [taylor]: Taking taylor expansion of y in y
5.820 * [taylor]: Taking taylor expansion of 1 in y
5.822 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
5.822 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.822 * [taylor]: Taking taylor expansion of y in y
5.829 * * * [progress]: simplifying candidates
5.829 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (expm1 (+ (fma x y x) y))
  (log1p (+ (fma x y x) y))
  (* (exp (fma x y x)) (exp y))
  (log (+ (fma x y x) y))
  (exp (+ (fma x y x) y))
  (* (cbrt (+ (fma x y x) y)) (cbrt (+ (fma x y x) y)))
  (cbrt (+ (fma x y x) y))
  (* (* (+ (fma x y x) y) (+ (fma x y x) y)) (+ (fma x y x) y))
  (sqrt (+ (fma x y x) y))
  (sqrt (+ (fma x y x) y))
  (+ (pow (fma x y x) 3) (pow y 3))
  (+ (* (fma x y x) (fma x y x)) (- (* y y) (* (fma x y x) y)))
  (- (* (fma x y x) (fma x y x)) (* y y))
  (- (fma x y x) y)
  (+ (fma x y x) y)
  (+ x y)
  (+ x (+ y (* x y)))
  (+ x (+ y (* x y)))
  (+ x (+ y (* x y)))
5.831 * * [simplify]: iteration  0 :  31  enodes  (cost  171 )
5.835 * * [simplify]: iteration  1 :  83  enodes  (cost  167 )
5.848 * * [simplify]: iteration  2 :  217  enodes  (cost  152 )
5.898 * * [simplify]: iteration  3 :  749  enodes  (cost  149 )
6.166 * * [simplify]: iteration  4 :  4120  enodes  (cost  149 )
7.562 * * [simplify]: iteration  done :  5000  enodes  (cost  149 )
7.562 * [simplify]: Simplified to:
   (expm1 (+ (fma x y x) y))
  (log1p (+ (fma x y x) y))
  (exp (+ (fma x y x) y))
  (log (+ (fma x y x) y))
  (exp (+ (fma x y x) y))
  (* (cbrt (+ (fma x y x) y)) (cbrt (+ (fma x y x) y)))
  (cbrt (+ (fma x y x) y))
  (pow (+ (fma x y x) y) 3)
  (sqrt (+ (fma x y x) y))
  (sqrt (+ (fma x y x) y))
  (+ (pow (fma x y x) 3) (pow y 3))
  (fma y y (* (fma x y x) (- (fma x y x) y)))
  (- (* (fma x y x) (fma x y x)) (* y y))
  (- (fma x y x) y)
  (+ (fma x y x) y)
  (+ x y)
  (+ (fma x y x) y)
  (+ (fma x y x) y)
  (+ (fma x y x) y)
7.562 * * * [progress]: adding candidates to table
7.600 * [progress]: [Phase 3 of 3] Extracting.
7.601 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (+ (fma x y x) y)
7.602 * * [simplify]: iteration  0 :  4  enodes  (cost  6 )
7.602 * * [simplify]: iteration  1 :  5  enodes  (cost  6 )
7.602 * * [simplify]: iteration  done :  5  enodes  (cost  6 )
7.602 * [simplify]: Simplified to:
   (+ (fma x y x) y)
7.957 * [regime-testing]: End program error score: 0.00544880141276674