49.810 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.019 * * * [progress]: [2/2] Setting up program.
0.023 * [progress]: [Phase 2 of 3] Improving.
0.023 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (/ 1.0 2.0) (+ x y))
0.028 * * [simplify]: iteration  0 :  49  enodes  (cost  7 )
0.028 * * [simplify]: iteration  1 :  49  enodes  (cost  7 )
0.028 * [simplify]: Simplified to:
   (* 1.0 (/ (+ x y) 2.0))
0.037 * * [progress]: iteration 1 / 4
0.037 * * * [progress]: picking best candidate
0.042 * * * * [pick]: Picked  #<alt (λ (x y) (* (/ 1.0 2.0) (+ x y)))>
0.042 * * * [progress]: localizing error
0.050 * * * [progress]: generating rewritten candidates
0.050 * * * [progress]: generating series expansions
0.050 * * * [progress]: simplifying candidates
0.050 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   
0.053 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
0.053 * [simplify]: Simplified to:
   
0.053 * * * [progress]: adding candidates to table