41.600 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.029 * * * [progress]: [2/2] Setting up program.
0.031 * [progress]: [Phase 2 of 3] Improving.
0.032 * [simplify]: Simplifying:
  (* (+ x y) (- 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  7 )
0.033 * * [simplify]: Extracting # 0 : cost  0
0.033 * * [simplify]: Extracting # 1 : cost  0
0.034 * * [simplify]: Extracting # 2 : cost  0
0.034 * * [simplify]: iteration  1 :  9  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  2 :  24  enodes  (cost  7 )
0.045 * * [simplify]: Extracting # 0 : cost  0
0.045 * * [simplify]: Extracting # 1 : cost  0
0.045 * * [simplify]: Extracting # 2 : cost  0
0.045 * * [simplify]: iteration  3 :  59  enodes  (cost  7 )
0.071 * * [simplify]: Extracting # 0 : cost  0
0.071 * * [simplify]: Extracting # 1 : cost  0
0.072 * * [simplify]: Extracting # 2 : cost  0
0.072 * * [simplify]: iteration  4 :  146  enodes  (cost  7 )
0.139 * * [simplify]: Extracting # 0 : cost  0
0.139 * * [simplify]: Extracting # 1 : cost  0
0.140 * * [simplify]: Extracting # 2 : cost  0
0.140 * * [simplify]: Extracting # 3 : cost  0
0.140 * * [simplify]: iteration  5 :  253  enodes  (cost  7 )
0.575 * * [simplify]: Extracting # 0 : cost  0
0.576 * * [simplify]: Extracting # 1 : cost  0
0.576 * * [simplify]: Extracting # 2 : cost  0
0.576 * * [simplify]: iteration  6 :  381  enodes  (cost  7 )
0.783 * * [simplify]: Extracting # 0 : cost  0
0.783 * * [simplify]: Extracting # 1 : cost  0
0.784 * * [simplify]: Extracting # 2 : cost  0
0.784 * * [simplify]: Extracting # 3 : cost  0
0.785 * * [simplify]: iteration  7 :  589  enodes  (cost  7 )
1.522 * * [simplify]: Extracting # 0 : cost  0
1.524 * * [simplify]: Extracting # 1 : cost  0
1.526 * * [simplify]: Extracting # 2 : cost  0
1.527 * * [simplify]: iteration  8 :  1013  enodes  (cost  7 )
7.293 * * [simplify]: Extracting # 0 : cost  0
7.298 * * [simplify]: Extracting # 1 : cost  0
7.299 * * [simplify]: Extracting # 2 : cost  0
7.301 * * [simplify]: Extracting # 3 : cost  0
7.303 * * [simplify]: Extracting # 4 : cost  0
7.304 * * [simplify]: iteration  9 :  2885  enodes  (cost  7 )
11.142 * * [simplify]: Extracting # 0 : cost  0
11.151 * * [simplify]: Extracting # 1 : cost  0
11.157 * * [simplify]: Extracting # 2 : cost  0
11.164 * * [simplify]: Extracting # 3 : cost  0
11.171 * * [simplify]: iteration done:  5001  enodes  (cost  7 )
11.171 * [simplify]: Simplified to:
  (* (+ x y) (- x y))
11.171 * * [progress]: iteration 1 / 4
11.171 * * * [progress]: picking best candidate
11.174 * * * * [pick]: Picked  #<alt (λ (x y) (* (+ x y) (- x y)))>
11.174 * * * [progress]: localizing error
11.185 * * * [progress]: generating rewritten candidates
11.185 * * * [progress]: generating series expansions
11.185 * * * [progress]: simplifying candidates
11.185 * [simplify]: Simplifying:
  
11.185 * * [simplify]: Extracting # 0 : cost  0
11.185 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
11.185 * * [simplify]: Extracting # 0 : cost  0
11.185 * * [simplify]: iteration done:  0  enodes  (cost  0 )
11.186 * [simplify]: Simplified to:
  
11.186 * * * [progress]: adding candidates to table
11.186 * [progress]: [Phase 3 of 3] Extracting.
11.189 * [simplify]: Simplifying:
  (* (+ x y) (- x y))
11.189 * * [simplify]: Extracting # 0 : cost  0
11.189 * * [simplify]: Extracting # 1 : cost  0
11.189 * * [simplify]: Extracting # 2 : cost  0
11.189 * * [simplify]: Extracting # 3 : cost  0
11.189 * * [simplify]: Extracting # 4 : cost  0
11.189 * * [simplify]: iteration  0 :  5  enodes  (cost  7 )
11.190 * * [simplify]: Extracting # 0 : cost  0
11.190 * * [simplify]: iteration  1 :  7  enodes  (cost  7 )
11.190 * * [simplify]: Extracting # 0 : cost  0
11.191 * * [simplify]: iteration done:  7  enodes  (cost  7 )
11.191 * [simplify]: Simplified to:
  (* (+ x y) (- x y))
12.446 * [regime-testing]: Baseline error score: 0.0010001250156269534
12.450 * [regime-testing]: Oracle error score: 0.0010001250156269534
12.450 * [regime-testing]: End program error score: 0.0010001250156269534