12.690 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.023 * * * [progress]: [2/2] Setting up program.
0.027 * [progress]: [Phase 2 of 3] Improving.
0.028 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (* x y) 2.0)
0.031 * * [simplify]: iteration  0 :  16  enodes  (cost  5 )
0.031 * * [simplify]: iteration  1 :  16  enodes  (cost  5 )
0.031 * [simplify]: Simplified to:
   (* x (/ y 2.0))
0.037 * * [progress]: iteration 1 / 4
0.037 * * * [progress]: picking best candidate
0.041 * * * * [pick]: Picked  #<alt (λ (x y) (* x (/ y 2.0)))>
0.041 * * * [progress]: localizing error
0.044 * * * [progress]: generating rewritten candidates
0.044 * * * [progress]: generating series expansions
0.044 * * * [progress]: simplifying candidates
0.045 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   
0.047 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
0.047 * [simplify]: Simplified to:
   
0.047 * * * [progress]: adding candidates to table
0.047 * [progress]: [Phase 3 of 3] Extracting.
0.049 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* x (/ y 2.0))
0.050 * * [simplify]: iteration  0 :  6  enodes  (cost  5 )
0.050 * * [simplify]: iteration  1 :  6  enodes  (cost  5 )
0.050 * [simplify]: Simplified to:
   (* x (/ y 2.0))
0.631 * [regime-testing]: End program error score: 0.0005876284183199265