8.516 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.010 * * * [progress]: [2/2] Setting up program.
0.013 * [progress]: [Phase 2 of 3] Improving.
0.013 * [simplify]: Simplifying:
  (/ (+ x y) 2.0)
0.013 * * [simplify]: Extracting # 0 : cost  1  inf +  0
0.013 * * [simplify]: Extracting # 1 : cost  3  inf +  0
0.013 * * [simplify]: Extracting # 2 : cost  4  inf +  1
0.013 * * [simplify]: Extracting # 3 : cost  2  inf +  3
0.013 * * [simplify]: Extracting # 4 : cost  0  inf +  128
0.013 * * [simplify]: iteration  0 :  5  enodes  (cost  83 )
0.014 * * [simplify]: Extracting # 0 : cost  0  inf +  128
0.014 * * [simplify]: iteration  1 :  6  enodes  (cost  83 )
0.015 * * [simplify]: Extracting # 0 : cost  0  inf +  128
0.015 * * [simplify]: iteration complete:  6  enodes  (cost  83 )
0.015 * [simplify]: Simplified to:
  (/ (+ x y) 2.0)
0.016 * * [progress]: iteration 1 / 4
0.016 * * * [progress]: picking best candidate
0.021 * * * * [pick]: Picked  #<alt (λ (x y) (/ (+ x y) 2.0))>
0.022 * * * [progress]: localizing error
0.027 * * * [progress]: generating rewritten candidates
0.027 * * * [progress]: generating series expansions
0.027 * * * [progress]: simplifying candidates
0.027 * [simplify]: Simplifying:
  
0.027 * * [simplify]: Extracting # 0 : cost  0  inf +  0
0.027 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
0.027 * * [simplify]: Extracting # 0 : cost  0  inf +  0
0.027 * * [simplify]: iteration complete:  0  enodes  (cost  0 )
0.027 * [simplify]: Simplified to:
  
0.027 * * * [progress]: adding candidates to table
0.028 * [progress]: [Phase 3 of 3] Extracting.
0.031 * [simplify]: Simplifying:
  (/ (+ x y) 2.0)
0.031 * * [simplify]: Extracting # 0 : cost  1  inf +  0
0.031 * * [simplify]: Extracting # 1 : cost  3  inf +  0
0.031 * * [simplify]: Extracting # 2 : cost  4  inf +  1
0.031 * * [simplify]: Extracting # 3 : cost  2  inf +  3
0.031 * * [simplify]: Extracting # 4 : cost  0  inf +  128
0.031 * * [simplify]: iteration  0 :  5  enodes  (cost  83 )
0.031 * * [simplify]: Extracting # 0 : cost  0  inf +  128
0.031 * * [simplify]: iteration  1 :  6  enodes  (cost  83 )
0.031 * * [simplify]: Extracting # 0 : cost  0  inf +  128
0.031 * * [simplify]: iteration complete:  6  enodes  (cost  83 )
0.031 * [simplify]: Simplified to:
  (/ (+ x y) 2.0)
0.694 * [regime-testing]: Baseline error score: 0
0.703 * [regime-testing]: Oracle error score: 0
0.703 * [regime-testing]: End program error score: 0