4.384 * [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
0.021 * * [simplify]: Extracting # 2 : cost  0
0.021 * * [simplify]: Extracting # 3 : cost  0
0.021 * * [simplify]: Extracting # 4 : cost  0
0.021 * * [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 )
0.031 * * [simplify]: Extracting # 0 : cost  0
0.031 * * [simplify]: Extracting # 1 : cost  0
0.031 * * [simplify]: Extracting # 2 : cost  0
0.031 * * [simplify]: iteration  3 :  36  enodes  (cost  5 )
0.041 * * [simplify]: Extracting # 0 : cost  0
0.041 * * [simplify]: Extracting # 1 : cost  0
0.041 * * [simplify]: Extracting # 2 : cost  0
0.041 * * [simplify]: iteration  4 :  42  enodes  (cost  5 )
0.054 * * [simplify]: Extracting # 0 : cost  0
0.054 * * [simplify]: Extracting # 1 : cost  0
0.054 * * [simplify]: Extracting # 2 : cost  0
0.054 * * [simplify]: iteration  5 :  50  enodes  (cost  5 )
0.066 * * [simplify]: Extracting # 0 : cost  0
0.066 * * [simplify]: Extracting # 1 : cost  0
0.066 * * [simplify]: Extracting # 2 : cost  0
0.067 * * [simplify]: iteration  6 :  64  enodes  (cost  5 )
0.085 * * [simplify]: Extracting # 0 : cost  0
0.085 * * [simplify]: Extracting # 1 : cost  0
0.085 * * [simplify]: Extracting # 2 : cost  0
0.086 * * [simplify]: iteration  7 :  77  enodes  (cost  5 )
0.104 * * [simplify]: Extracting # 0 : cost  0
0.104 * * [simplify]: Extracting # 1 : cost  0
0.104 * * [simplify]: Extracting # 2 : cost  0
0.104 * * [simplify]: iteration  8 :  83  enodes  (cost  5 )
0.124 * * [simplify]: Extracting # 0 : cost  0
0.124 * * [simplify]: Extracting # 1 : cost  0
0.125 * * [simplify]: Extracting # 2 : cost  0
0.125 * * [simplify]: iteration  9 :  93  enodes  (cost  5 )
0.149 * * [simplify]: Extracting # 0 : cost  0
0.149 * * [simplify]: Extracting # 1 : cost  0
0.149 * * [simplify]: iteration  10 :  95  enodes  (cost  5 )
0.166 * * [simplify]: Extracting # 0 : cost  0
0.166 * * [simplify]: Extracting # 1 : cost  0
0.166 * * [simplify]: Extracting # 2 : cost  0
0.166 * * [simplify]: iteration  11 :  97  enodes  (cost  5 )
0.181 * * [simplify]: Extracting # 0 : cost  0
0.181 * * [simplify]: Extracting # 1 : cost  0
0.181 * * [simplify]: iteration  12 :  98  enodes  (cost  5 )
0.194 * * [simplify]: Extracting # 0 : cost  0
0.194 * * [simplify]: iteration done:  98  enodes  (cost  5 )
0.194 * [simplify]: Simplified to:
  (- (- 1.0 x) y)
0.194 * * [progress]: iteration 1 / 4
0.194 * * * [progress]: picking best candidate
0.195 * * * * [pick]: Picked  #<alt (λ (x y) (- (- 1.0 x) y))>
0.195 * * * [progress]: localizing error
0.201 * * * [progress]: generating rewritten candidates
0.201 * * * [progress]: generating series expansions
0.201 * * * [progress]: simplifying candidates
0.202 * [simplify]: Simplifying:
  
0.202 * * [simplify]: Extracting # 0 : cost  0
0.202 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
0.202 * * [simplify]: Extracting # 0 : cost  0
0.202 * * [simplify]: iteration done:  0  enodes  (cost  0 )
0.202 * [simplify]: Simplified to:
  
0.202 * * * [progress]: adding candidates to table
0.202 * [progress]: [Phase 3 of 3] Extracting.
0.204 * [simplify]: Simplifying:
  (- (- 1.0 x) y)
0.204 * * [simplify]: Extracting # 0 : cost  0
0.204 * * [simplify]: Extracting # 1 : cost  0
0.204 * * [simplify]: Extracting # 2 : cost  0
0.204 * * [simplify]: Extracting # 3 : cost  0
0.204 * * [simplify]: Extracting # 4 : cost  0
0.204 * * [simplify]: iteration  0 :  5  enodes  (cost  5 )
0.205 * * [simplify]: Extracting # 0 : cost  0
0.205 * * [simplify]: iteration done:  5  enodes  (cost  5 )
0.205 * [simplify]: Simplified to:
  (- (- 1.0 x) y)
0.641 * [regime-testing]: Baseline error score: 0.0012501562695336917
0.643 * [regime-testing]: Oracle error score: 0.0012501562695336917
0.643 * [regime-testing]: End program error score: 0.0012501562695336917