50.786 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.025 * * * [progress]: [2/2] Setting up program.
0.028 * [progress]: [Phase 2 of 3] Improving.
0.028 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (/ 1.0 2.0) (+ x y))
0.030 * * [simplify]: iteration  0 :  17  enodes  (cost  3 )
0.032 * * [simplify]: iteration  1 :  35  enodes  (cost  3 )
0.033 * * [simplify]: iteration  2 :  43  enodes  (cost  3 )
0.034 * * [simplify]: iteration  3 :  49  enodes  (cost  3 )
0.035 * * [simplify]: iteration  4 :  56  enodes  (cost  3 )
0.037 * * [simplify]: iteration  5 :  58  enodes  (cost  3 )
0.038 * * [simplify]: iteration  6 :  58  enodes  (cost  3 )
0.038 * [simplify]: Simplified to:
   (* (/ 1.0 2.0) (+ x y))
0.039 * * [progress]: iteration 1 / 4
0.039 * * * [progress]: picking best candidate
0.041 * * * * [pick]: Picked  #<alt (λ (x y) (* (/ 1.0 2.0) (+ x y)))>
0.041 * * * [progress]: localizing error
0.046 * * * [progress]: generating rewritten candidates
0.046 * * * [progress]: generating series expansions
0.046 * * * [progress]: simplifying candidates
0.046 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   
0.048 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
0.048 * [simplify]: Simplified to:
   
0.048 * * * [progress]: adding candidates to table
0.049 * [progress]: [Phase 3 of 3] Extracting.
0.051 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (/ 1.0 2.0) (+ x y))
0.052 * * [simplify]: iteration  0 :  9  enodes  (cost  3 )
0.052 * * [simplify]: iteration  1 :  9  enodes  (cost  3 )
0.052 * [simplify]: Simplified to:
   (* (/ 1.0 2.0) (+ x y))
0.618 * [regime-testing]: End program error score: 0
0.680 * [regime-testing]: Target error score: 0