16.586 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.020 * * * [progress]: [2/2] Setting up program.
0.022 * [progress]: [Phase 2 of 3] Improving.
0.022 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (+ (* x 2.0) (* x x)) (* y y))
0.025 * * [simplify]: iteration  0 :  16  enodes  (cost  4 )
0.027 * * [simplify]: iteration  1 :  33  enodes  (cost  3 )
0.029 * * [simplify]: iteration  2 :  41  enodes  (cost  3 )
0.031 * * [simplify]: iteration  3 :  41  enodes  (cost  3 )
0.031 * [simplify]: Simplified to:
   (fma x (+ 2.0 x) (* y y))
0.034 * * [progress]: iteration 1 / 4
0.034 * * * [progress]: picking best candidate
0.036 * * * * [pick]: Picked  #<alt (λ (x y) (fma x (+ 2.0 x) (* y y)))>
0.036 * * * [progress]: localizing error
0.041 * * * [progress]: generating rewritten candidates
0.041 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.042 * * * [progress]: generating series expansions
0.042 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.042 * [approximate]: Taking taylor expansion of (fma x (+ x 2.0) (pow y 2)) in (x y) around 0
0.042 * [taylor]: Taking taylor expansion of (fma x (+ x 2.0) (pow y 2)) in y
0.042 * [taylor]: Rewrote expression to (+ (* x (+ x 2.0)) (pow y 2))
0.042 * [taylor]: Taking taylor expansion of (* x (+ x 2.0)) in y
0.042 * [taylor]: Taking taylor expansion of x in y
0.042 * [taylor]: Taking taylor expansion of (+ x 2.0) in y
0.042 * [taylor]: Taking taylor expansion of x in y
0.043 * [taylor]: Taking taylor expansion of 2.0 in y
0.043 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.043 * [taylor]: Taking taylor expansion of y in y
0.043 * [taylor]: Taking taylor expansion of (fma x (+ x 2.0) (pow y 2)) in x
0.043 * [taylor]: Rewrote expression to (+ (* x (+ x 2.0)) (pow y 2))
0.043 * [taylor]: Taking taylor expansion of (* x (+ x 2.0)) in x
0.043 * [taylor]: Taking taylor expansion of x in x
0.043 * [taylor]: Taking taylor expansion of (+ x 2.0) in x
0.043 * [taylor]: Taking taylor expansion of x in x
0.043 * [taylor]: Taking taylor expansion of 2.0 in x
0.043 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.043 * [taylor]: Taking taylor expansion of y in x
0.043 * [taylor]: Taking taylor expansion of (fma x (+ x 2.0) (pow y 2)) in x
0.043 * [taylor]: Rewrote expression to (+ (* x (+ x 2.0)) (pow y 2))
0.043 * [taylor]: Taking taylor expansion of (* x (+ x 2.0)) in x
0.043 * [taylor]: Taking taylor expansion of x in x
0.043 * [taylor]: Taking taylor expansion of (+ x 2.0) in x
0.043 * [taylor]: Taking taylor expansion of x in x
0.043 * [taylor]: Taking taylor expansion of 2.0 in x
0.043 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.043 * [taylor]: Taking taylor expansion of y in x
0.044 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.044 * [taylor]: Taking taylor expansion of y in y
0.046 * [taylor]: Taking taylor expansion of 2.0 in y
0.047 * [taylor]: Taking taylor expansion of 1 in y
0.048 * [approximate]: Taking taylor expansion of (fma (/ 1 x) (+ (/ 1 x) 2.0) (/ 1 (pow y 2))) in (x y) around 0
0.048 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (+ (/ 1 x) 2.0) (/ 1 (pow y 2))) in y
0.048 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (+ (/ 1 x) 2.0)) (/ 1 (pow y 2)))
0.048 * [taylor]: Taking taylor expansion of (* (/ 1 x) (+ (/ 1 x) 2.0)) 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) 2.0) 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 2.0 in y
0.048 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.048 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.048 * [taylor]: Taking taylor expansion of y in y
0.049 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (+ (/ 1 x) 2.0) (/ 1 (pow y 2))) in x
0.049 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (+ (/ 1 x) 2.0)) (/ 1 (pow y 2)))
0.049 * [taylor]: Taking taylor expansion of (* (/ 1 x) (+ (/ 1 x) 2.0)) 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) 2.0) in x
0.049 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.049 * [taylor]: Taking taylor expansion of x in x
0.050 * [taylor]: Taking taylor expansion of 2.0 in x
0.050 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.050 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.050 * [taylor]: Taking taylor expansion of y in x
0.050 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (+ (/ 1 x) 2.0) (/ 1 (pow y 2))) in x
0.050 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (+ (/ 1 x) 2.0)) (/ 1 (pow y 2)))
0.050 * [taylor]: Taking taylor expansion of (* (/ 1 x) (+ (/ 1 x) 2.0)) in x
0.050 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.050 * [taylor]: Taking taylor expansion of x in x
0.050 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in x
0.050 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.050 * [taylor]: Taking taylor expansion of x in x
0.051 * [taylor]: Taking taylor expansion of 2.0 in x
0.051 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.051 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.051 * [taylor]: Taking taylor expansion of y in x
0.052 * [taylor]: Taking taylor expansion of 1 in y
0.054 * [taylor]: Taking taylor expansion of 2.0 in y
0.059 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.059 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.059 * [taylor]: Taking taylor expansion of y in y
0.062 * [taylor]: Taking taylor expansion of 0 in y
0.064 * [approximate]: Taking taylor expansion of (fma (/ -1 x) (- 2.0 (/ 1 x)) (/ 1 (pow y 2))) in (x y) around 0
0.064 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (- 2.0 (/ 1 x)) (/ 1 (pow y 2))) in y
0.064 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (- 2.0 (/ 1 x))) (/ 1 (pow y 2)))
0.064 * [taylor]: Taking taylor expansion of (* (/ -1 x) (- 2.0 (/ 1 x))) in y
0.064 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.064 * [taylor]: Taking taylor expansion of -1 in y
0.064 * [taylor]: Taking taylor expansion of x in y
0.064 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in y
0.064 * [taylor]: Taking taylor expansion of 2.0 in y
0.064 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.064 * [taylor]: Taking taylor expansion of x in y
0.064 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.064 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.064 * [taylor]: Taking taylor expansion of y in y
0.065 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (- 2.0 (/ 1 x)) (/ 1 (pow y 2))) in x
0.065 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (- 2.0 (/ 1 x))) (/ 1 (pow y 2)))
0.065 * [taylor]: Taking taylor expansion of (* (/ -1 x) (- 2.0 (/ 1 x))) in x
0.065 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.065 * [taylor]: Taking taylor expansion of -1 in x
0.065 * [taylor]: Taking taylor expansion of x in x
0.065 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x
0.065 * [taylor]: Taking taylor expansion of 2.0 in x
0.065 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.065 * [taylor]: Taking taylor expansion of x in x
0.066 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.066 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.066 * [taylor]: Taking taylor expansion of y in x
0.066 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (- 2.0 (/ 1 x)) (/ 1 (pow y 2))) in x
0.066 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (- 2.0 (/ 1 x))) (/ 1 (pow y 2)))
0.066 * [taylor]: Taking taylor expansion of (* (/ -1 x) (- 2.0 (/ 1 x))) in x
0.066 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.066 * [taylor]: Taking taylor expansion of -1 in x
0.066 * [taylor]: Taking taylor expansion of x in x
0.066 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x
0.066 * [taylor]: Taking taylor expansion of 2.0 in x
0.066 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.066 * [taylor]: Taking taylor expansion of x in x
0.067 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.067 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.067 * [taylor]: Taking taylor expansion of y in x
0.068 * [taylor]: Taking taylor expansion of 1 in y
0.071 * [taylor]: Taking taylor expansion of (- 2.0) in y
0.071 * [taylor]: Taking taylor expansion of 2.0 in y
0.074 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.074 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.074 * [taylor]: Taking taylor expansion of y in y
0.077 * [taylor]: Taking taylor expansion of 0 in y
0.079 * * * [progress]: simplifying candidates
0.080 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (fma x (+ 2.0 x) (* y y)))
  (log1p (fma x (+ 2.0 x) (* y y)))
  (* x (+ 2.0 x))
  (log (fma x (+ 2.0 x) (* y y)))
  (exp (fma x (+ 2.0 x) (* y y)))
  (* (cbrt (fma x (+ 2.0 x) (* y y))) (cbrt (fma x (+ 2.0 x) (* y y))))
  (cbrt (fma x (+ 2.0 x) (* y y)))
  (* (* (fma x (+ 2.0 x) (* y y)) (fma x (+ 2.0 x) (* y y))) (fma x (+ 2.0 x) (* y y)))
  (sqrt (fma x (+ 2.0 x) (* y y)))
  (sqrt (fma x (+ 2.0 x) (* y y)))
  (+ (pow x 2) (+ (* 2.0 x) (pow y 2)))
  (+ (pow x 2) (+ (* 2.0 x) (pow y 2)))
  (+ (pow x 2) (+ (* 2.0 x) (pow y 2)))
0.083 * * [simplify]: iteration  0 :  40  enodes  (cost  62 )
0.086 * * [simplify]: iteration  1 :  87  enodes  (cost  52 )
0.089 * * [simplify]: iteration  2 :  382  enodes  (cost  52 )
0.100 * * [simplify]: iteration  3 :  2091  enodes  (cost  52 )
0.159 * * [simplify]: iteration  4 :  5002  enodes  (cost  52 )
0.160 * [simplify]: Simplified to:
   (expm1 (fma x (+ 2.0 x) (* y y)))
  (log1p (fma x (+ 2.0 x) (* y y)))
  (* x (+ 2.0 x))
  (log (fma x (+ 2.0 x) (* y y)))
  (exp (fma x (+ 2.0 x) (* y y)))
  (* (cbrt (fma x (+ 2.0 x) (* y y))) (cbrt (fma x (+ 2.0 x) (* y y))))
  (cbrt (fma x (+ 2.0 x) (* y y)))
  (pow (fma x (+ 2.0 x) (* y y)) 3)
  (sqrt (fma x (+ 2.0 x) (* y y)))
  (sqrt (fma x (+ 2.0 x) (* y y)))
  (fma x x (fma 2.0 x (pow y 2)))
  (fma x x (fma 2.0 x (pow y 2)))
  (fma x x (fma 2.0 x (pow y 2)))
0.160 * * * [progress]: adding candidates to table
0.180 * [progress]: [Phase 3 of 3] Extracting.
0.182 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (fma x (+ 2.0 x) (* y y))
0.183 * * [simplify]: iteration  0 :  7  enodes  (cost  3 )
0.183 * * [simplify]: iteration  1 :  7  enodes  (cost  3 )
0.183 * [simplify]: Simplified to:
   (fma x (+ 2.0 x) (* y y))
0.832 * [regime-testing]: End program error score: 0.012251531441430178
0.849 * [regime-testing]: Target error score: 0.013501687710963871