11.392 * [progress]: [Phase 1 of 3] Setting up.
0.002 * * * [progress]: [1/2] Preparing points
0.043 * * * [progress]: [2/2] Setting up program.
0.046 * [progress]: [Phase 2 of 3] Improving.
0.046 * [simplify]: Simplifying:
  (* (+ x y) (- x y))
0.047 * * [simplify]: Extracting # 0 : cost  0
0.047 * * [simplify]: Extracting # 1 : cost  0
0.047 * * [simplify]: Extracting # 2 : cost  0
0.047 * * [simplify]: Extracting # 3 : cost  0
0.047 * * [simplify]: Extracting # 4 : cost  0
0.047 * * [simplify]: iteration  0 :  5  enodes  (cost  7 )
0.049 * * [simplify]: Extracting # 0 : cost  0
0.049 * * [simplify]: Extracting # 1 : cost  0
0.049 * * [simplify]: Extracting # 2 : cost  0
0.049 * * [simplify]: iteration  1 :  9  enodes  (cost  7 )
0.052 * * [simplify]: Extracting # 0 : cost  0
0.052 * * [simplify]: Extracting # 1 : cost  0
0.052 * * [simplify]: Extracting # 2 : cost  0
0.052 * * [simplify]: iteration  2 :  24  enodes  (cost  7 )
0.064 * * [simplify]: Extracting # 0 : cost  0
0.065 * * [simplify]: Extracting # 1 : cost  0
0.065 * * [simplify]: Extracting # 2 : cost  0
0.065 * * [simplify]: iteration  3 :  59  enodes  (cost  7 )
0.088 * * [simplify]: Extracting # 0 : cost  0
0.089 * * [simplify]: Extracting # 1 : cost  0
0.089 * * [simplify]: Extracting # 2 : cost  0
0.089 * * [simplify]: iteration  4 :  146  enodes  (cost  7 )
0.160 * * [simplify]: Extracting # 0 : cost  0
0.161 * * [simplify]: Extracting # 1 : cost  0
0.162 * * [simplify]: Extracting # 2 : cost  0
0.162 * * [simplify]: Extracting # 3 : cost  0
0.162 * * [simplify]: iteration  5 :  253  enodes  (cost  7 )
0.324 * * [simplify]: Extracting # 0 : cost  0
0.325 * * [simplify]: Extracting # 1 : cost  0
0.325 * * [simplify]: Extracting # 2 : cost  0
0.326 * * [simplify]: iteration  6 :  381  enodes  (cost  7 )
0.593 * * [simplify]: Extracting # 0 : cost  0
0.593 * * [simplify]: Extracting # 1 : cost  0
0.594 * * [simplify]: Extracting # 2 : cost  0
0.594 * * [simplify]: Extracting # 3 : cost  0
0.595 * * [simplify]: iteration  7 :  589  enodes  (cost  7 )
1.391 * * [simplify]: Extracting # 0 : cost  0
1.393 * * [simplify]: Extracting # 1 : cost  0
1.393 * * [simplify]: Extracting # 2 : cost  0
1.394 * * [simplify]: iteration  8 :  1013  enodes  (cost  7 )
7.675 * * [simplify]: Extracting # 0 : cost  0
7.680 * * [simplify]: Extracting # 1 : cost  0
7.681 * * [simplify]: Extracting # 2 : cost  0
7.683 * * [simplify]: Extracting # 3 : cost  0
7.684 * * [simplify]: Extracting # 4 : cost  0
7.686 * * [simplify]: iteration  9 :  2885  enodes  (cost  7 )
11.280 * * [simplify]: Extracting # 0 : cost  0
11.289 * * [simplify]: Extracting # 1 : cost  0
11.295 * * [simplify]: Extracting # 2 : cost  0
11.302 * * [simplify]: Extracting # 3 : cost  0
11.308 * * [simplify]: iteration done:  5001  enodes  (cost  7 )
11.308 * [simplify]: Simplified to:
  (* (+ x y) (- x y))
11.309 * * [progress]: iteration 1 / 4
11.309 * * * [progress]: picking best candidate
11.311 * * * * [pick]: Picked  #<alt (λ (x y) (* (+ x y) (- x y)))>
11.311 * * * [progress]: localizing error
11.323 * * * [progress]: generating rewritten candidates
11.323 * * * [progress]: generating series expansions
11.323 * * * [progress]: simplifying candidates
11.323 * [simplify]: Simplifying:
  
11.323 * * [simplify]: Extracting # 0 : cost  0
11.323 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
11.323 * * [simplify]: Extracting # 0 : cost  0
11.323 * * [simplify]: iteration done:  0  enodes  (cost  0 )
11.323 * [simplify]: Simplified to:
  
11.323 * * * [progress]: adding candidates to table
11.324 * [progress]: [Phase 3 of 3] Extracting.
11.326 * [simplify]: Simplifying:
  (* (+ x y) (- x y))
11.326 * * [simplify]: Extracting # 0 : cost  0
11.326 * * [simplify]: Extracting # 1 : cost  0
11.326 * * [simplify]: Extracting # 2 : cost  0
11.327 * * [simplify]: Extracting # 3 : cost  0
11.327 * * [simplify]: Extracting # 4 : cost  0
11.327 * * [simplify]: iteration  0 :  5  enodes  (cost  7 )
11.327 * * [simplify]: Extracting # 0 : cost  0
11.327 * * [simplify]: iteration  1 :  7  enodes  (cost  7 )
11.328 * * [simplify]: Extracting # 0 : cost  0
11.328 * * [simplify]: iteration done:  7  enodes  (cost  7 )
11.328 * [simplify]: Simplified to:
  (* (+ x y) (- x y))
12.671 * [regime-testing]: End program error score: 0.0011251406425803225