5.582 * [progress]: [Phase 1 of 3] Setting up.
0.002 * * * [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:
  (- (- 1.0 x) y)
0.026 * * [simplify]: iteration 0: 5 enodes
0.027 * * [simplify]: iteration 1: 11 enodes
0.030 * * [simplify]: iteration 2: 22 enodes
0.036 * * [simplify]: iteration 3: 38 enodes
0.046 * * [simplify]: iteration 4: 82 enodes
0.069 * * [simplify]: iteration 5: 194 enodes
0.183 * * [simplify]: iteration 6: 415 enodes
0.385 * * [simplify]: iteration 7: 1460 enodes
2.168 * * [simplify]: iteration complete: 5000 enodes
2.169 * * [simplify]: Extracting #0: cost 1 inf + 0
2.172 * * [simplify]: Extracting #1: cost 1302 inf + 0
2.181 * * [simplify]: Extracting #2: cost 1089 inf + 2038
2.187 * * [simplify]: Extracting #3: cost 43 inf + 5408
2.196 * * [simplify]: Extracting #4: cost 0 inf + 5591
2.208 * [simplify]: Simplified to:
  (- 1.0 (+ y x))
2.214 * * [progress]: iteration 1 / 4
2.215 * * * [progress]: picking best candidate
2.219 * * * * [pick]: Picked  #<alt (λ (x y) (- 1.0 (+ y x)))>
2.219 * * * [progress]: localizing error
2.229 * * * [progress]: generating rewritten candidates
2.229 * * * [progress]: generating series expansions
2.229 * * * [progress]: simplifying candidates
2.229 * [simplify]: Simplifying:
  
2.229 * * [simplify]: iteration 0: 0 enodes
2.229 * * [simplify]: iteration complete: 0 enodes
2.229 * * [simplify]: Extracting #0: cost 0 inf + 0
2.229 * [simplify]: Simplified to:
  
2.229 * * * [progress]: adding candidates to table
2.230 * [progress]: [Phase 3 of 3] Extracting.
2.234 * [simplify]: Simplifying:
  (- 1.0 (+ y x))
2.234 * * [simplify]: iteration 0: 5 enodes
2.235 * * [simplify]: iteration 1: 6 enodes
2.235 * * [simplify]: iteration complete: 6 enodes
2.235 * * [simplify]: Extracting #0: cost 1 inf + 0
2.235 * * [simplify]: Extracting #1: cost 3 inf + 0
2.235 * * [simplify]: Extracting #2: cost 4 inf + 1
2.235 * * [simplify]: Extracting #3: cost 0 inf + 11
2.235 * [simplify]: Simplified to:
  (- 1.0 (+ y x))
2.936 * [regime-testing]: Baseline error score: 0
2.940 * [regime-testing]: Oracle error score: 0
2.940 * [regime-testing]: End program error score: 0