34.522 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [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]: 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 )
0.032 * * [simplify]: Extracting # 0 : cost  0
0.032 * * [simplify]: Extracting # 1 : cost  0
0.032 * * [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 )
0.045 * * [simplify]: Extracting # 0 : cost  0
0.045 * * [simplify]: Extracting # 1 : cost  0
0.045 * * [simplify]: Extracting # 2 : cost  0
0.046 * * [simplify]: iteration  4 :  81  enodes  (cost  5 )
0.058 * * [simplify]: Extracting # 0 : cost  0
0.058 * * [simplify]: Extracting # 1 : cost  0
0.058 * * [simplify]: Extracting # 2 : cost  0
0.058 * * [simplify]: iteration  5 :  189  enodes  (cost  5 )
0.147 * * [simplify]: Extracting # 0 : cost  0
0.148 * * [simplify]: Extracting # 1 : cost  0
0.149 * * [simplify]: Extracting # 2 : cost  0
0.149 * * [simplify]: iteration  6 :  391  enodes  (cost  5 )
0.371 * * [simplify]: Extracting # 0 : cost  0
0.373 * * [simplify]: Extracting # 1 : cost  0
0.376 * * [simplify]: Extracting # 2 : cost  0
0.379 * * [simplify]: iteration  7 :  1428  enodes  (cost  5 )
1.871 * * [simplify]: Extracting # 0 : cost  0
1.878 * * [simplify]: Extracting # 1 : cost  0
1.885 * * [simplify]: Extracting # 2 : cost  0
1.897 * * [simplify]: iteration done:  5000  enodes  (cost  5 )
1.897 * [simplify]: Simplified to:
  (- (- 1.0 x) y)
1.897 * * [progress]: iteration 1 / 4
1.897 * * * [progress]: picking best candidate
1.900 * * * * [pick]: Picked  #<alt (λ (x y) (- (- 1.0 x) y))>
1.900 * * * [progress]: localizing error
1.904 * * * [progress]: generating rewritten candidates
1.904 * * * [progress]: generating series expansions
1.905 * * * [progress]: simplifying candidates
1.905 * [simplify]: Simplifying:
  
1.905 * * [simplify]: Extracting # 0 : cost  0
1.905 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
1.905 * * [simplify]: Extracting # 0 : cost  0
1.905 * * [simplify]: iteration done:  0  enodes  (cost  0 )
1.905 * [simplify]: Simplified to:
  
1.905 * * * [progress]: adding candidates to table
1.905 * [progress]: [Phase 3 of 3] Extracting.
1.907 * [simplify]: Simplifying:
  (- (- 1.0 x) y)
1.907 * * [simplify]: Extracting # 0 : cost  0
1.907 * * [simplify]: Extracting # 1 : cost  0
1.907 * * [simplify]: Extracting # 2 : cost  0
1.907 * * [simplify]: Extracting # 3 : cost  0
1.907 * * [simplify]: Extracting # 4 : cost  0
1.907 * * [simplify]: iteration  0 :  5  enodes  (cost  5 )
1.908 * * [simplify]: Extracting # 0 : cost  0
1.908 * * [simplify]: iteration done:  5  enodes  (cost  5 )
1.908 * [simplify]: Simplified to:
  (- (- 1.0 x) y)
2.559 * [regime-testing]: Baseline error score: 0.0011251406425803225
2.563 * [regime-testing]: Oracle error score: 0.0011251406425803225
2.563 * [regime-testing]: End program error score: 0.0011251406425803225