6.327 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.023 * * * [progress]: [2/2] Setting up program.
0.025 * [progress]: [Phase 2 of 3] Improving.
0.026 * [simplify]: Simplifying:
  (- (- 1.0 x) y)
0.026 * * [simplify]: Extracting # 0 : cost  0
0.026 * * [simplify]: Extracting # 1 : cost  0
0.026 * * [simplify]: Extracting # 2 : cost  0
0.026 * * [simplify]: Extracting # 3 : cost  0
0.026 * * [simplify]: Extracting # 4 : cost  0
0.026 * * [simplify]: iteration  0 :  5  enodes  (cost  5 )
0.028 * * [simplify]: Extracting # 0 : cost  0
0.028 * * [simplify]: Extracting # 1 : cost  0
0.028 * * [simplify]: Extracting # 2 : cost  0
0.028 * * [simplify]: iteration  1 :  11  enodes  (cost  5 )
0.031 * * [simplify]: Extracting # 0 : cost  0
0.031 * * [simplify]: Extracting # 1 : cost  0
0.031 * * [simplify]: Extracting # 2 : cost  0
0.032 * * [simplify]: iteration  2 :  22  enodes  (cost  5 )
0.039 * * [simplify]: Extracting # 0 : cost  0
0.039 * * [simplify]: Extracting # 1 : cost  0
0.039 * * [simplify]: Extracting # 2 : cost  0
0.039 * * [simplify]: iteration  3 :  38  enodes  (cost  5 )
0.051 * * [simplify]: Extracting # 0 : cost  0
0.052 * * [simplify]: Extracting # 1 : cost  0
0.052 * * [simplify]: Extracting # 2 : cost  0
0.052 * * [simplify]: iteration  4 :  81  enodes  (cost  5 )
0.076 * * [simplify]: Extracting # 0 : cost  0
0.076 * * [simplify]: Extracting # 1 : cost  0
0.077 * * [simplify]: Extracting # 2 : cost  0
0.077 * * [simplify]: iteration  5 :  189  enodes  (cost  5 )
0.193 * * [simplify]: Extracting # 0 : cost  0
0.194 * * [simplify]: Extracting # 1 : cost  0
0.194 * * [simplify]: Extracting # 2 : cost  0
0.195 * * [simplify]: iteration  6 :  391  enodes  (cost  5 )
0.428 * * [simplify]: Extracting # 0 : cost  0
0.431 * * [simplify]: Extracting # 1 : cost  0
0.433 * * [simplify]: Extracting # 2 : cost  0
0.436 * * [simplify]: iteration  7 :  1428  enodes  (cost  5 )
2.227 * * [simplify]: Extracting # 0 : cost  0
2.238 * * [simplify]: Extracting # 1 : cost  0
2.250 * * [simplify]: Extracting # 2 : cost  0
2.269 * * [simplify]: iteration done:  5000  enodes  (cost  5 )
2.269 * [simplify]: Simplified to:
  (- (- 1.0 x) y)
2.270 * * [progress]: iteration 1 / 4
2.270 * * * [progress]: picking best candidate
2.272 * * * * [pick]: Picked  #<alt (λ (x y) (- (- 1.0 x) y))>
2.272 * * * [progress]: localizing error
2.280 * * * [progress]: generating rewritten candidates
2.281 * * * [progress]: generating series expansions
2.281 * * * [progress]: simplifying candidates
2.281 * [simplify]: Simplifying:
  
2.281 * * [simplify]: Extracting # 0 : cost  0
2.281 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
2.281 * * [simplify]: Extracting # 0 : cost  0
2.281 * * [simplify]: iteration done:  0  enodes  (cost  0 )
2.281 * [simplify]: Simplified to:
  
2.281 * * * [progress]: adding candidates to table
2.282 * [progress]: [Phase 3 of 3] Extracting.
2.284 * [simplify]: Simplifying:
  (- (- 1.0 x) y)
2.284 * * [simplify]: Extracting # 0 : cost  0
2.284 * * [simplify]: Extracting # 1 : cost  0
2.284 * * [simplify]: Extracting # 2 : cost  0
2.284 * * [simplify]: Extracting # 3 : cost  0
2.284 * * [simplify]: Extracting # 4 : cost  0
2.284 * * [simplify]: iteration  0 :  5  enodes  (cost  5 )
2.285 * * [simplify]: Extracting # 0 : cost  0
2.285 * * [simplify]: iteration done:  5  enodes  (cost  5 )
2.285 * [simplify]: Simplified to:
  (- (- 1.0 x) y)
2.879 * [regime-testing]: Baseline error score: 0.0012501562695336917
2.882 * [regime-testing]: Oracle error score: 0.0012501562695336917
2.882 * [regime-testing]: End program error score: 0.0012501562695336917