28.231 * [progress]: [Phase 1 of 3] Setting up.
0.002 * * * [progress]: [1/2] Preparing points
0.014 * * * [progress]: [2/2] Setting up program.
0.017 * [progress]: [Phase 2 of 3] Improving.
0.017 * [simplify]: Simplifying:
  (* (/ 1.0 2.0) (+ x y))
0.017 * * [simplify]: iteration 0: 7 enodes
0.019 * * [simplify]: iteration 1: 17 enodes
0.022 * * [simplify]: iteration 2: 37 enodes
0.028 * * [simplify]: iteration 3: 51 enodes
0.036 * * [simplify]: iteration 4: 57 enodes
0.056 * * [simplify]: iteration 5: 66 enodes
0.075 * * [simplify]: iteration 6: 69 enodes
0.092 * * [simplify]: iteration complete: 69 enodes
0.092 * * [simplify]: Extracting #0: cost 1 inf + 0
0.092 * * [simplify]: Extracting #1: cost 16 inf + 0
0.092 * * [simplify]: Extracting #2: cost 14 inf + 129
0.093 * * [simplify]: Extracting #3: cost 0 inf + 1044
0.093 * [simplify]: Simplified to:
  (/ 1.0 (/ 2.0 (+ x y)))
0.094 * * [progress]: iteration 1 / 4
0.094 * * * [progress]: picking best candidate
0.100 * * * * [pick]: Picked  #<alt (λ (x y) (* (/ 1.0 2.0) (+ x y)))>
0.101 * * * [progress]: localizing error
0.115 * * * [progress]: generating rewritten candidates
0.115 * * * [progress]: generating series expansions
0.115 * * * [progress]: simplifying candidates
0.115 * [simplify]: Simplifying:
  
0.115 * * [simplify]: iteration 0: 0 enodes
0.116 * * [simplify]: iteration complete: 0 enodes
0.116 * * [simplify]: Extracting #0: cost 0 inf + 0
0.116 * [simplify]: Simplified to:
  
0.116 * * * [progress]: adding candidates to table
0.116 * [progress]: [Phase 3 of 3] Extracting.
0.123 * [simplify]: Simplifying:
  (* (/ 1.0 2.0) (+ x y))
0.123 * * [simplify]: iteration 0: 7 enodes
0.124 * * [simplify]: iteration 1: 9 enodes
0.126 * * [simplify]: iteration complete: 9 enodes
0.126 * * [simplify]: Extracting #0: cost 1 inf + 0
0.126 * * [simplify]: Extracting #1: cost 3 inf + 0
0.126 * * [simplify]: Extracting #2: cost 7 inf + 0
0.126 * * [simplify]: Extracting #3: cost 2 inf + 46
0.126 * * [simplify]: Extracting #4: cost 0 inf + 212
0.127 * [simplify]: Simplified to:
  (* (/ 1.0 2.0) (+ x y))
1.071 * [regime-testing]: Baseline error score: 0
1.081 * [regime-testing]: Oracle error score: 0
1.082 * [regime-testing]: End program error score: 0
1.173 * [regime-testing]: Target error score: 0