12.319 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.021 * * * [progress]: [2/2] Setting up program.
0.026 * [progress]: [Phase 2 of 3] Improving.
0.026 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (fabs (- a b)) 2.0)
0.032 * * [simplify]: iteration  0 :  70  enodes  (cost  6 )
0.032 * * [simplify]: iteration  1 :  70  enodes  (cost  6 )
0.033 * [simplify]: Simplified to:
   (/ (fabs (- a b)) 2.0)
0.033 * * [progress]: iteration 1 / 4
0.033 * * * [progress]: picking best candidate
0.038 * * * * [pick]: Picked  #<alt (λ (a b) (/ (fabs (- a b)) 2.0))>
0.038 * * * [progress]: localizing error
0.045 * * * [progress]: generating rewritten candidates
0.045 * * * [progress]: generating series expansions
0.045 * * * [progress]: simplifying candidates
0.045 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   
0.049 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
0.049 * [simplify]: Simplified to:
   
0.049 * * * [progress]: adding candidates to table
0.049 * [progress]: [Phase 3 of 3] Extracting.
0.054 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (fabs (- a b)) 2.0)
0.055 * * [simplify]: iteration  0 :  16  enodes  (cost  6 )
0.055 * * [simplify]: iteration  1 :  16  enodes  (cost  6 )
0.056 * [simplify]: Simplified to:
   (/ (fabs (- a b)) 2.0)
1.107 * [regime-testing]: End program error score: 0