26.044 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.023 * * * [progress]: [2/2] Setting up program.
0.024 * [progress]: [Phase 2 of 3] Improving.
0.025 * [simplify]: Simplifying:
  (* (+ x y) (- x y))
0.025 * * [simplify]: Extracting # 0 : cost  0
0.025 * * [simplify]: Extracting # 1 : cost  0
0.025 * * [simplify]: Extracting # 2 : cost  0
0.025 * * [simplify]: Extracting # 3 : cost  0
0.025 * * [simplify]: Extracting # 4 : cost  0
0.025 * * [simplify]: iteration  0 :  5  enodes  (cost  7 )
0.026 * * [simplify]: Extracting # 0 : cost  0
0.026 * * [simplify]: Extracting # 1 : cost  0
0.026 * * [simplify]: Extracting # 2 : cost  0
0.026 * * [simplify]: iteration  1 :  9  enodes  (cost  7 )
0.027 * * [simplify]: Extracting # 0 : cost  0
0.027 * * [simplify]: Extracting # 1 : cost  0
0.027 * * [simplify]: Extracting # 2 : cost  0
0.027 * * [simplify]: iteration  2 :  24  enodes  (cost  7 )
0.034 * * [simplify]: Extracting # 0 : cost  0
0.034 * * [simplify]: Extracting # 1 : cost  0
0.035 * * [simplify]: Extracting # 2 : cost  0
0.035 * * [simplify]: iteration  3 :  53  enodes  (cost  7 )
0.051 * * [simplify]: Extracting # 0 : cost  0
0.051 * * [simplify]: Extracting # 1 : cost  0
0.051 * * [simplify]: Extracting # 2 : cost  0
0.051 * * [simplify]: iteration  4 :  122  enodes  (cost  7 )
0.098 * * [simplify]: Extracting # 0 : cost  0
0.098 * * [simplify]: Extracting # 1 : cost  0
0.098 * * [simplify]: Extracting # 2 : cost  0
0.099 * * [simplify]: iteration  5 :  176  enodes  (cost  7 )
0.174 * * [simplify]: Extracting # 0 : cost  0
0.175 * * [simplify]: Extracting # 1 : cost  0
0.175 * * [simplify]: Extracting # 2 : cost  0
0.175 * * [simplify]: iteration  6 :  261  enodes  (cost  7 )
0.281 * * [simplify]: Extracting # 0 : cost  0
0.282 * * [simplify]: Extracting # 1 : cost  0
0.282 * * [simplify]: Extracting # 2 : cost  0
0.282 * * [simplify]: Extracting # 3 : cost  0
0.282 * * [simplify]: Extracting # 4 : cost  0
0.283 * * [simplify]: iteration  7 :  399  enodes  (cost  7 )
0.500 * * [simplify]: Extracting # 0 : cost  0
0.502 * * [simplify]: Extracting # 1 : cost  0
0.503 * * [simplify]: Extracting # 2 : cost  0
0.504 * * [simplify]: iteration  8 :  787  enodes  (cost  7 )
2.674 * * [simplify]: Extracting # 0 : cost  0
2.678 * * [simplify]: Extracting # 1 : cost  0
2.685 * * [simplify]: Extracting # 2 : cost  0
2.686 * * [simplify]: Extracting # 3 : cost  0
2.688 * * [simplify]: Extracting # 4 : cost  0
2.690 * * [simplify]: iteration  9 :  1977  enodes  (cost  7 )
4.943 * * [simplify]: Extracting # 0 : cost  0
4.956 * * [simplify]: Extracting # 1 : cost  0
4.960 * * [simplify]: Extracting # 2 : cost  0
4.964 * * [simplify]: Extracting # 3 : cost  0
4.968 * * [simplify]: Extracting # 4 : cost  0
4.974 * * [simplify]: iteration done:  5000  enodes  (cost  7 )
4.974 * [simplify]: Simplified to:
  (* (+ x y) (- x y))
4.974 * * [progress]: iteration 1 / 4
4.974 * * * [progress]: picking best candidate
4.977 * * * * [pick]: Picked  #<alt (λ (x y) (* (+ x y) (- x y)))>
4.977 * * * [progress]: localizing error
4.988 * * * [progress]: generating rewritten candidates
4.988 * * * [progress]: generating series expansions
4.988 * * * [progress]: simplifying candidates
4.988 * [simplify]: Simplifying:
  
4.988 * * [simplify]: Extracting # 0 : cost  0
4.988 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
4.989 * * [simplify]: Extracting # 0 : cost  0
4.989 * * [simplify]: iteration done:  0  enodes  (cost  0 )
4.989 * [simplify]: Simplified to:
  
4.989 * * * [progress]: adding candidates to table
4.989 * [progress]: [Phase 3 of 3] Extracting.
4.992 * [simplify]: Simplifying:
  (* (+ x y) (- x y))
4.992 * * [simplify]: Extracting # 0 : cost  0
4.992 * * [simplify]: Extracting # 1 : cost  0
4.992 * * [simplify]: Extracting # 2 : cost  0
4.992 * * [simplify]: Extracting # 3 : cost  0
4.992 * * [simplify]: Extracting # 4 : cost  0
4.992 * * [simplify]: iteration  0 :  5  enodes  (cost  7 )
4.993 * * [simplify]: Extracting # 0 : cost  0
4.993 * * [simplify]: iteration  1 :  7  enodes  (cost  7 )
4.993 * * [simplify]: Extracting # 0 : cost  0
4.993 * * [simplify]: iteration done:  7  enodes  (cost  7 )
4.994 * [simplify]: Simplified to:
  (* (+ x y) (- x y))
6.244 * [regime-testing]: Baseline error score: 0.0010001250156269534
6.246 * [regime-testing]: Oracle error score: 0.0010001250156269534
6.246 * [regime-testing]: End program error score: 0.0010001250156269534