66.204 * [progress]: [Phase 1 of 3] Setting up.
0.002 * * * [progress]: [1/2] Preparing points
0.033 * * * [progress]: [2/2] Setting up program.
0.048 * [progress]: [Phase 2 of 3] Improving.
0.048 * * * * [progress]: [ 1 / 1 ] simplifiying candidate #<alt (λ (x y) (- (+ x y) x))>
0.048 * [simplify]: Simplifying:
  (- (+ x y) x)
0.048 * * [simplify]: iteration 0: 4 enodes
0.054 * * [simplify]: iteration 1: 9 enodes
0.064 * * [simplify]: iteration 2: 17 enodes
0.079 * * [simplify]: iteration 3: 24 enodes
0.092 * * [simplify]: iteration 4: 30 enodes
0.103 * * [simplify]: iteration 5: 32 enodes
0.114 * * [simplify]: iteration complete: 32 enodes
0.114 * * [simplify]: Extracting #0: cost 1 inf + 0
0.114 * * [simplify]: Extracting #1: cost 0 inf + 1
0.114 * [simplify]: Simplified to:
  y
0.134 * * [progress]: iteration 1 / 4
0.134 * * * [progress]: picking best candidate
0.152 * * * * [pick]: Picked  #<alt (λ (x y) y)>
0.152 * * * [progress]: localizing error
0.153 * * * [progress]: generating rewritten candidates
0.153 * * * [progress]: generating series expansions
0.153 * * * [progress]: simplifying candidates
0.154 * [simplify]: Simplifying:
  
0.154 * * [simplify]: iteration 0: 0 enodes
0.154 * * [simplify]: iteration complete: 0 enodes
0.154 * * [simplify]: Extracting #0: cost 0 inf + 0
0.154 * [simplify]: Simplified to:
  
0.154 * * * [progress]: adding candidates to table
0.155 * [progress]: [Phase 3 of 3] Extracting.
0.162 * [simplify]: Simplifying:
  y
0.163 * * [simplify]: iteration 0: 1 enodes
0.163 * * [simplify]: iteration complete: 1 enodes
0.163 * * [simplify]: Extracting #0: cost 1 inf + 0
0.163 * * [simplify]: Extracting #1: cost 0 inf + 1
0.163 * [simplify]: Simplified to:
  y
2.149 * [regime-testing]: Baseline error score: 0
2.171 * [regime-testing]: Oracle error score: 0
2.171 * [regime-testing]: End program error score: 0
2.490 * [regime-testing]: Target error score: 0