22.203 * [progress]: [Phase 1 of 3] Setting up.
0.002 * * * [progress]: [1/2] Preparing points
0.024 * * * [progress]: [2/2] Setting up program.
0.031 * [progress]: [Phase 2 of 3] Improving.
0.032 * [simplify]: Simplifying:
  (- (- 1.0 x) y)
0.032 * * [simplify]: Extracting # 0 : cost  0
0.032 * * [simplify]: Extracting # 1 : cost  0
0.032 * * [simplify]: Extracting # 2 : cost  0
0.032 * * [simplify]: Extracting # 3 : cost  0
0.032 * * [simplify]: Extracting # 4 : cost  0
0.032 * * [simplify]: iteration  0 :  5  enodes  (cost  5 )
0.034 * * [simplify]: Extracting # 0 : cost  0
0.034 * * [simplify]: Extracting # 1 : cost  0
0.034 * * [simplify]: Extracting # 2 : cost  0
0.035 * * [simplify]: iteration  1 :  11  enodes  (cost  5 )
0.038 * * [simplify]: Extracting # 0 : cost  0
0.038 * * [simplify]: Extracting # 1 : cost  0
0.038 * * [simplify]: Extracting # 2 : cost  0
0.038 * * [simplify]: iteration  2 :  22  enodes  (cost  5 )
0.046 * * [simplify]: Extracting # 0 : cost  0
0.046 * * [simplify]: Extracting # 1 : cost  0
0.046 * * [simplify]: Extracting # 2 : cost  0
0.046 * * [simplify]: iteration  3 :  38  enodes  (cost  5 )
0.059 * * [simplify]: Extracting # 0 : cost  0
0.060 * * [simplify]: Extracting # 1 : cost  0
0.060 * * [simplify]: Extracting # 2 : cost  0
0.060 * * [simplify]: iteration  4 :  81  enodes  (cost  5 )
0.087 * * [simplify]: Extracting # 0 : cost  0
0.088 * * [simplify]: Extracting # 1 : cost  0
0.088 * * [simplify]: Extracting # 2 : cost  0
0.089 * * [simplify]: iteration  5 :  189  enodes  (cost  5 )
0.218 * * [simplify]: Extracting # 0 : cost  0
0.219 * * [simplify]: Extracting # 1 : cost  0
0.220 * * [simplify]: Extracting # 2 : cost  0
0.220 * * [simplify]: iteration  6 :  391  enodes  (cost  5 )
0.553 * * [simplify]: Extracting # 0 : cost  0
0.556 * * [simplify]: Extracting # 1 : cost  0
0.559 * * [simplify]: Extracting # 2 : cost  0
0.562 * * [simplify]: iteration  7 :  1428  enodes  (cost  5 )
3.591 * * [simplify]: Extracting # 0 : cost  0
3.607 * * [simplify]: Extracting # 1 : cost  0
3.620 * * [simplify]: Extracting # 2 : cost  0
3.636 * * [simplify]: iteration done:  5000  enodes  (cost  5 )
3.636 * [simplify]: Simplified to:
  (- (- 1.0 x) y)
3.637 * * [progress]: iteration 1 / 4
3.637 * * * [progress]: picking best candidate
3.650 * * * * [pick]: Picked  #<alt (λ (x y) (- (- 1.0 x) y))>
3.650 * * * [progress]: localizing error
3.660 * * * [progress]: generating rewritten candidates
3.660 * * * [progress]: generating series expansions
3.660 * * * [progress]: simplifying candidates
3.660 * [simplify]: Simplifying:
  
3.660 * * [simplify]: Extracting # 0 : cost  0
3.660 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
3.660 * * [simplify]: Extracting # 0 : cost  0
3.660 * * [simplify]: iteration done:  0  enodes  (cost  0 )
3.660 * [simplify]: Simplified to:
  
3.661 * * * [progress]: adding candidates to table
3.661 * [progress]: [Phase 3 of 3] Extracting.
3.666 * [simplify]: Simplifying:
  (- (- 1.0 x) y)
3.666 * * [simplify]: Extracting # 0 : cost  0
3.666 * * [simplify]: Extracting # 1 : cost  0
3.666 * * [simplify]: Extracting # 2 : cost  0
3.666 * * [simplify]: Extracting # 3 : cost  0
3.666 * * [simplify]: Extracting # 4 : cost  0
3.666 * * [simplify]: iteration  0 :  5  enodes  (cost  5 )
3.667 * * [simplify]: Extracting # 0 : cost  0
3.667 * * [simplify]: iteration done:  5  enodes  (cost  5 )
3.667 * [simplify]: Simplified to:
  (- (- 1.0 x) y)
4.662 * [regime-testing]: Baseline error score: 0.0005000625078134767
4.666 * [regime-testing]: Oracle error score: 0.0005000625078134767
4.666 * [regime-testing]: End program error score: 0.0005000625078134767