20.989 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.026 * * * [progress]: [2/2] Setting up program.
0.027 * [progress]: [Phase 2 of 3] Improving.
0.028 * [simplify]: Simplifying:
  (* (+ x y) (- x y))
0.028 * * [simplify]: Extracting # 0 : cost  0
0.028 * * [simplify]: Extracting # 1 : cost  0
0.028 * * [simplify]: Extracting # 2 : cost  0
0.028 * * [simplify]: Extracting # 3 : cost  0
0.028 * * [simplify]: Extracting # 4 : cost  0
0.028 * * [simplify]: iteration  0 :  5  enodes  (cost  7 )
0.029 * * [simplify]: Extracting # 0 : cost  0
0.029 * * [simplify]: Extracting # 1 : cost  0
0.029 * * [simplify]: Extracting # 2 : cost  0
0.029 * * [simplify]: iteration  1 :  9  enodes  (cost  7 )
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  2 :  24  enodes  (cost  7 )
0.036 * * [simplify]: Extracting # 0 : cost  0
0.036 * * [simplify]: Extracting # 1 : cost  0
0.036 * * [simplify]: Extracting # 2 : cost  0
0.036 * * [simplify]: iteration  3 :  53  enodes  (cost  7 )
0.049 * * [simplify]: Extracting # 0 : cost  0
0.050 * * [simplify]: Extracting # 1 : cost  0
0.050 * * [simplify]: Extracting # 2 : cost  0
0.050 * * [simplify]: iteration  4 :  122  enodes  (cost  7 )
0.098 * * [simplify]: Extracting # 0 : cost  0
0.099 * * [simplify]: Extracting # 1 : cost  0
0.099 * * [simplify]: Extracting # 2 : cost  0
0.099 * * [simplify]: iteration  5 :  176  enodes  (cost  7 )
0.158 * * [simplify]: Extracting # 0 : cost  0
0.159 * * [simplify]: Extracting # 1 : cost  0
0.159 * * [simplify]: Extracting # 2 : cost  0
0.159 * * [simplify]: iteration  6 :  261  enodes  (cost  7 )
0.265 * * [simplify]: Extracting # 0 : cost  0
0.265 * * [simplify]: Extracting # 1 : cost  0
0.266 * * [simplify]: Extracting # 2 : cost  0
0.266 * * [simplify]: Extracting # 3 : cost  0
0.266 * * [simplify]: Extracting # 4 : cost  0
0.266 * * [simplify]: iteration  7 :  399  enodes  (cost  7 )
0.546 * * [simplify]: Extracting # 0 : cost  0
0.547 * * [simplify]: Extracting # 1 : cost  0
0.548 * * [simplify]: Extracting # 2 : cost  0
0.548 * * [simplify]: iteration  8 :  787  enodes  (cost  7 )
2.548 * * [simplify]: Extracting # 0 : cost  0
2.551 * * [simplify]: Extracting # 1 : cost  0
2.552 * * [simplify]: Extracting # 2 : cost  0
2.553 * * [simplify]: Extracting # 3 : cost  0
2.555 * * [simplify]: Extracting # 4 : cost  0
2.556 * * [simplify]: iteration  9 :  1977  enodes  (cost  7 )
4.940 * * [simplify]: Extracting # 0 : cost  0
4.946 * * [simplify]: Extracting # 1 : cost  0
4.950 * * [simplify]: Extracting # 2 : cost  0
4.954 * * [simplify]: Extracting # 3 : cost  0
4.961 * * [simplify]: Extracting # 4 : cost  0
4.967 * * [simplify]: iteration done:  5000  enodes  (cost  7 )
4.967 * [simplify]: Simplified to:
  (* (+ x y) (- x y))
4.967 * * [progress]: iteration 1 / 4
4.967 * * * [progress]: picking best candidate
4.969 * * * * [pick]: Picked  #<alt (λ (x y) (* (+ x y) (- x y)))>
4.969 * * * [progress]: localizing error
4.974 * * * [progress]: generating rewritten candidates
4.974 * * * [progress]: generating series expansions
4.974 * * * [progress]: simplifying candidates
4.974 * [simplify]: Simplifying:
  
4.974 * * [simplify]: Extracting # 0 : cost  0
4.974 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
4.974 * * [simplify]: Extracting # 0 : cost  0
4.974 * * [simplify]: iteration done:  0  enodes  (cost  0 )
4.974 * [simplify]: Simplified to:
  
4.974 * * * [progress]: adding candidates to table
4.975 * [progress]: [Phase 3 of 3] Extracting.
4.976 * [simplify]: Simplifying:
  (* (+ x y) (- x y))
4.976 * * [simplify]: Extracting # 0 : cost  0
4.976 * * [simplify]: Extracting # 1 : cost  0
4.976 * * [simplify]: Extracting # 2 : cost  0
4.976 * * [simplify]: Extracting # 3 : cost  0
4.976 * * [simplify]: Extracting # 4 : cost  0
4.976 * * [simplify]: iteration  0 :  5  enodes  (cost  7 )
4.977 * * [simplify]: Extracting # 0 : cost  0
4.977 * * [simplify]: iteration  1 :  7  enodes  (cost  7 )
4.977 * * [simplify]: Extracting # 0 : cost  0
4.977 * * [simplify]: iteration done:  7  enodes  (cost  7 )
4.977 * [simplify]: Simplified to:
  (* (+ x y) (- x y))
6.275 * [regime-testing]: Baseline error score: 0.0012501562695336917
6.278 * [regime-testing]: Oracle error score: 0.0012501562695336917
6.278 * [regime-testing]: End program error score: 0.0012501562695336917