16.303 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.018 * * * [progress]: [2/2] Setting up program.
0.020 * [progress]: [Phase 2 of 3] Improving.
0.020 * [simplify]: Simplifying:
  (- (- 1.0 x) y)
0.020 * * [simplify]: Extracting # 0 : cost  0
0.020 * * [simplify]: Extracting # 1 : cost  0
0.020 * * [simplify]: Extracting # 2 : cost  0
0.020 * * [simplify]: Extracting # 3 : cost  0
0.020 * * [simplify]: Extracting # 4 : cost  0
0.020 * * [simplify]: iteration  0 :  5  enodes  (cost  5 )
0.022 * * [simplify]: Extracting # 0 : cost  0
0.022 * * [simplify]: Extracting # 1 : cost  0
0.022 * * [simplify]: Extracting # 2 : cost  0
0.022 * * [simplify]: iteration  1 :  11  enodes  (cost  5 )
0.024 * * [simplify]: Extracting # 0 : cost  0
0.025 * * [simplify]: Extracting # 1 : cost  0
0.025 * * [simplify]: Extracting # 2 : cost  0
0.025 * * [simplify]: iteration  2 :  22  enodes  (cost  5 )
0.030 * * [simplify]: Extracting # 0 : cost  0
0.030 * * [simplify]: Extracting # 1 : cost  0
0.030 * * [simplify]: Extracting # 2 : cost  0
0.030 * * [simplify]: iteration  3 :  38  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  4 :  81  enodes  (cost  5 )
0.064 * * [simplify]: Extracting # 0 : cost  0
0.065 * * [simplify]: Extracting # 1 : cost  0
0.065 * * [simplify]: Extracting # 2 : cost  0
0.065 * * [simplify]: iteration  5 :  189  enodes  (cost  5 )
0.136 * * [simplify]: Extracting # 0 : cost  0
0.137 * * [simplify]: Extracting # 1 : cost  0
0.137 * * [simplify]: Extracting # 2 : cost  0
0.137 * * [simplify]: iteration  6 :  391  enodes  (cost  5 )
0.286 * * [simplify]: Extracting # 0 : cost  0
0.287 * * [simplify]: Extracting # 1 : cost  0
0.289 * * [simplify]: Extracting # 2 : cost  0
0.290 * * [simplify]: iteration  7 :  1428  enodes  (cost  5 )
1.813 * * [simplify]: Extracting # 0 : cost  0
1.818 * * [simplify]: Extracting # 1 : cost  0
1.824 * * [simplify]: Extracting # 2 : cost  0
1.833 * * [simplify]: iteration done:  5000  enodes  (cost  5 )
1.833 * [simplify]: Simplified to:
  (- (- 1.0 x) y)
1.834 * * [progress]: iteration 1 / 4
1.834 * * * [progress]: picking best candidate
1.835 * * * * [pick]: Picked  #<alt (λ (x y) (- (- 1.0 x) y))>
1.835 * * * [progress]: localizing error
1.839 * * * [progress]: generating rewritten candidates
1.839 * * * [progress]: generating series expansions
1.839 * * * [progress]: simplifying candidates
1.839 * [simplify]: Simplifying:
  
1.839 * * [simplify]: Extracting # 0 : cost  0
1.839 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
1.839 * * [simplify]: Extracting # 0 : cost  0
1.839 * * [simplify]: iteration done:  0  enodes  (cost  0 )
1.839 * [simplify]: Simplified to:
  
1.839 * * * [progress]: adding candidates to table
1.839 * [progress]: [Phase 3 of 3] Extracting.
1.840 * [simplify]: Simplifying:
  (- (- 1.0 x) y)
1.841 * * [simplify]: Extracting # 0 : cost  0
1.841 * * [simplify]: Extracting # 1 : cost  0
1.841 * * [simplify]: Extracting # 2 : cost  0
1.841 * * [simplify]: Extracting # 3 : cost  0
1.841 * * [simplify]: Extracting # 4 : cost  0
1.841 * * [simplify]: iteration  0 :  5  enodes  (cost  5 )
1.841 * * [simplify]: Extracting # 0 : cost  0
1.841 * * [simplify]: iteration done:  5  enodes  (cost  5 )
1.841 * [simplify]: Simplified to:
  (- (- 1.0 x) y)
2.307 * [regime-testing]: Baseline error score: 0.0012501562695336917
2.309 * [regime-testing]: Oracle error score: 0.0012501562695336917
2.309 * [regime-testing]: End program error score: 0.0012501562695336917