34.828 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.024 * * * [progress]: [2/2] Setting up program.
0.028 * [progress]: [Phase 2 of 3] Improving.
0.028 * [simplify]: Simplifying:
  (- (+ x y) x)
0.029 * * [simplify]: iteration 0: 4 enodes
0.030 * * [simplify]: iteration 1: 9 enodes
0.031 * * [simplify]: iteration 2: 17 enodes
0.033 * * [simplify]: iteration 3: 24 enodes
0.035 * * [simplify]: iteration 4: 30 enodes
0.037 * * [simplify]: iteration 5: 32 enodes
0.038 * * [simplify]: iteration complete: 32 enodes
0.038 * * [simplify]: Extracting #0: cost 1 inf + 0
0.038 * * [simplify]: Extracting #1: cost 0 inf + 1
0.038 * [simplify]: Simplified to:
  y
0.043 * * [progress]: iteration 1 / 4
0.043 * * * [progress]: picking best candidate
0.045 * * * * [pick]: Picked  #<alt (λ (x y) y)>
0.045 * * * [progress]: localizing error
0.046 * * * [progress]: generating rewritten candidates
0.046 * * * [progress]: generating series expansions
0.046 * * * [progress]: simplifying candidates
0.046 * [simplify]: Simplifying:
  
0.046 * * [simplify]: iteration 0: 0 enodes
0.046 * * [simplify]: iteration complete: 0 enodes
0.046 * * [simplify]: Extracting #0: cost 0 inf + 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:
  y
0.050 * * [simplify]: iteration 0: 1 enodes
0.050 * * [simplify]: iteration complete: 1 enodes
0.050 * * [simplify]: Extracting #0: cost 1 inf + 0
0.050 * * [simplify]: Extracting #1: cost 0 inf + 1
0.050 * [simplify]: Simplified to:
  y
0.961 * [regime-testing]: Baseline error score: 0
0.969 * [regime-testing]: Oracle error score: 0
0.969 * [regime-testing]: End program error score: 0
1.040 * [regime-testing]: Target error score: 0