12.326 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.018 * * * [progress]: [2/2] Setting up program.
0.019 * [progress]: [Phase 2 of 3] Improving.
0.019 * [simplify]: Simplifying:
  (* (+ x y) (- x y))
0.019 * * [simplify]: Extracting # 0 : cost  0
0.019 * * [simplify]: Extracting # 1 : cost  0
0.019 * * [simplify]: Extracting # 2 : cost  0
0.019 * * [simplify]: Extracting # 3 : cost  0
0.019 * * [simplify]: Extracting # 4 : cost  0
0.019 * * [simplify]: iteration  0 :  5  enodes  (cost  7 )
0.020 * * [simplify]: Extracting # 0 : cost  0
0.020 * * [simplify]: Extracting # 1 : cost  0
0.020 * * [simplify]: Extracting # 2 : cost  0
0.020 * * [simplify]: iteration  1 :  9  enodes  (cost  7 )
0.022 * * [simplify]: Extracting # 0 : cost  0
0.022 * * [simplify]: Extracting # 1 : cost  0
0.022 * * [simplify]: Extracting # 2 : cost  0
0.022 * * [simplify]: iteration  2 :  24  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  3 :  53  enodes  (cost  7 )
0.040 * * [simplify]: Extracting # 0 : cost  0
0.040 * * [simplify]: Extracting # 1 : cost  0
0.040 * * [simplify]: Extracting # 2 : cost  0
0.040 * * [simplify]: iteration  4 :  122  enodes  (cost  7 )
0.068 * * [simplify]: Extracting # 0 : cost  0
0.069 * * [simplify]: Extracting # 1 : cost  0
0.069 * * [simplify]: Extracting # 2 : cost  0
0.069 * * [simplify]: iteration  5 :  176  enodes  (cost  7 )
0.115 * * [simplify]: Extracting # 0 : cost  0
0.115 * * [simplify]: Extracting # 1 : cost  0
0.115 * * [simplify]: Extracting # 2 : cost  0
0.115 * * [simplify]: iteration  6 :  261  enodes  (cost  7 )
0.190 * * [simplify]: Extracting # 0 : cost  0
0.191 * * [simplify]: Extracting # 1 : cost  0
0.191 * * [simplify]: Extracting # 2 : cost  0
0.191 * * [simplify]: Extracting # 3 : cost  0
0.191 * * [simplify]: Extracting # 4 : cost  0
0.192 * * [simplify]: iteration  7 :  399  enodes  (cost  7 )
0.390 * * [simplify]: Extracting # 0 : cost  0
0.391 * * [simplify]: Extracting # 1 : cost  0
0.391 * * [simplify]: Extracting # 2 : cost  0
0.392 * * [simplify]: iteration  8 :  787  enodes  (cost  7 )
1.774 * * [simplify]: Extracting # 0 : cost  0
1.776 * * [simplify]: Extracting # 1 : cost  0
1.778 * * [simplify]: Extracting # 2 : cost  0
1.779 * * [simplify]: Extracting # 3 : cost  0
1.780 * * [simplify]: Extracting # 4 : cost  0
1.781 * * [simplify]: iteration  9 :  1977  enodes  (cost  7 )
3.315 * * [simplify]: Extracting # 0 : cost  0
3.321 * * [simplify]: Extracting # 1 : cost  0
3.326 * * [simplify]: Extracting # 2 : cost  0
3.330 * * [simplify]: Extracting # 3 : cost  0
3.334 * * [simplify]: Extracting # 4 : cost  0
3.339 * * [simplify]: iteration done:  5000  enodes  (cost  7 )
3.339 * [simplify]: Simplified to:
  (* (+ x y) (- x y))
3.340 * * [progress]: iteration 1 / 4
3.340 * * * [progress]: picking best candidate
3.341 * * * * [pick]: Picked  #<alt (λ (x y) (* (+ x y) (- x y)))>
3.341 * * * [progress]: localizing error
3.346 * * * [progress]: generating rewritten candidates
3.346 * * * [progress]: generating series expansions
3.346 * * * [progress]: simplifying candidates
3.346 * [simplify]: Simplifying:
  
3.346 * * [simplify]: Extracting # 0 : cost  0
3.346 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
3.346 * * [simplify]: Extracting # 0 : cost  0
3.346 * * [simplify]: iteration done:  0  enodes  (cost  0 )
3.346 * [simplify]: Simplified to:
  
3.346 * * * [progress]: adding candidates to table
3.346 * [progress]: [Phase 3 of 3] Extracting.
3.348 * [simplify]: Simplifying:
  (* (+ x y) (- x y))
3.348 * * [simplify]: Extracting # 0 : cost  0
3.348 * * [simplify]: Extracting # 1 : cost  0
3.348 * * [simplify]: Extracting # 2 : cost  0
3.348 * * [simplify]: Extracting # 3 : cost  0
3.348 * * [simplify]: Extracting # 4 : cost  0
3.348 * * [simplify]: iteration  0 :  5  enodes  (cost  7 )
3.348 * * [simplify]: Extracting # 0 : cost  0
3.348 * * [simplify]: iteration  1 :  7  enodes  (cost  7 )
3.348 * * [simplify]: Extracting # 0 : cost  0
3.348 * * [simplify]: iteration done:  7  enodes  (cost  7 )
3.348 * [simplify]: Simplified to:
  (* (+ x y) (- x y))
3.916 * [regime-testing]: End program error score: 0.0007500937617202151