42.746 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.022 * * * [progress]: [2/2] Setting up program.
0.024 * [progress]: [Phase 2 of 3] Improving.
0.024 * [simplify]: Simplifying:
  (* (+ x y) (- x y))
0.024 * * [simplify]: Extracting # 0 : cost  0
0.024 * * [simplify]: Extracting # 1 : cost  0
0.024 * * [simplify]: Extracting # 2 : cost  0
0.024 * * [simplify]: Extracting # 3 : cost  0
0.024 * * [simplify]: Extracting # 4 : cost  0
0.024 * * [simplify]: iteration  0 :  5  enodes  (cost  7 )
0.025 * * [simplify]: Extracting # 0 : cost  0
0.025 * * [simplify]: Extracting # 1 : cost  0
0.025 * * [simplify]: Extracting # 2 : cost  0
0.025 * * [simplify]: iteration  1 :  9  enodes  (cost  7 )
0.026 * * [simplify]: Extracting # 0 : cost  0
0.026 * * [simplify]: Extracting # 1 : cost  0
0.027 * * [simplify]: Extracting # 2 : cost  0
0.027 * * [simplify]: iteration  2 :  24  enodes  (cost  7 )
0.032 * * [simplify]: Extracting # 0 : cost  0
0.032 * * [simplify]: Extracting # 1 : cost  0
0.032 * * [simplify]: Extracting # 2 : cost  0
0.032 * * [simplify]: iteration  3 :  59  enodes  (cost  7 )
0.054 * * [simplify]: Extracting # 0 : cost  0
0.054 * * [simplify]: Extracting # 1 : cost  0
0.054 * * [simplify]: Extracting # 2 : cost  0
0.055 * * [simplify]: iteration  4 :  146  enodes  (cost  7 )
0.114 * * [simplify]: Extracting # 0 : cost  0
0.115 * * [simplify]: Extracting # 1 : cost  0
0.115 * * [simplify]: Extracting # 2 : cost  0
0.115 * * [simplify]: Extracting # 3 : cost  0
0.116 * * [simplify]: iteration  5 :  253  enodes  (cost  7 )
0.220 * * [simplify]: Extracting # 0 : cost  0
0.220 * * [simplify]: Extracting # 1 : cost  0
0.221 * * [simplify]: Extracting # 2 : cost  0
0.221 * * [simplify]: iteration  6 :  381  enodes  (cost  7 )
0.417 * * [simplify]: Extracting # 0 : cost  0
0.417 * * [simplify]: Extracting # 1 : cost  0
0.418 * * [simplify]: Extracting # 2 : cost  0
0.418 * * [simplify]: Extracting # 3 : cost  0
0.419 * * [simplify]: iteration  7 :  589  enodes  (cost  7 )
1.068 * * [simplify]: Extracting # 0 : cost  0
1.071 * * [simplify]: Extracting # 1 : cost  0
1.072 * * [simplify]: Extracting # 2 : cost  0
1.073 * * [simplify]: iteration  8 :  1013  enodes  (cost  7 )
7.232 * * [simplify]: Extracting # 0 : cost  0
7.237 * * [simplify]: Extracting # 1 : cost  0
7.239 * * [simplify]: Extracting # 2 : cost  0
7.241 * * [simplify]: Extracting # 3 : cost  0
7.242 * * [simplify]: Extracting # 4 : cost  0
7.244 * * [simplify]: iteration  9 :  2885  enodes  (cost  7 )
11.167 * * [simplify]: Extracting # 0 : cost  0
11.179 * * [simplify]: Extracting # 1 : cost  0
11.186 * * [simplify]: Extracting # 2 : cost  0
11.192 * * [simplify]: Extracting # 3 : cost  0
11.198 * * [simplify]: iteration done:  5001  enodes  (cost  7 )
11.198 * [simplify]: Simplified to:
  (* (+ x y) (- x y))
11.199 * * [progress]: iteration 1 / 4
11.199 * * * [progress]: picking best candidate
11.201 * * * * [pick]: Picked  #<alt (λ (x y) (* (+ x y) (- x y)))>
11.201 * * * [progress]: localizing error
11.208 * * * [progress]: generating rewritten candidates
11.208 * * * [progress]: generating series expansions
11.208 * * * [progress]: simplifying candidates
11.209 * [simplify]: Simplifying:
  
11.209 * * [simplify]: Extracting # 0 : cost  0
11.209 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
11.209 * * [simplify]: Extracting # 0 : cost  0
11.209 * * [simplify]: iteration done:  0  enodes  (cost  0 )
11.209 * [simplify]: Simplified to:
  
11.209 * * * [progress]: adding candidates to table
11.209 * [progress]: [Phase 3 of 3] Extracting.
11.210 * [simplify]: Simplifying:
  (* (+ x y) (- x y))
11.210 * * [simplify]: Extracting # 0 : cost  0
11.210 * * [simplify]: Extracting # 1 : cost  0
11.210 * * [simplify]: Extracting # 2 : cost  0
11.210 * * [simplify]: Extracting # 3 : cost  0
11.210 * * [simplify]: Extracting # 4 : cost  0
11.210 * * [simplify]: iteration  0 :  5  enodes  (cost  7 )
11.211 * * [simplify]: Extracting # 0 : cost  0
11.211 * * [simplify]: iteration  1 :  7  enodes  (cost  7 )
11.211 * * [simplify]: Extracting # 0 : cost  0
11.211 * * [simplify]: iteration done:  7  enodes  (cost  7 )
11.211 * [simplify]: Simplified to:
  (* (+ x y) (- x y))
12.074 * [regime-testing]: End program error score: 0.0008751093886735842