2.696 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.008 * * * [progress]: [2/2] Setting up program.
0.010 * [progress]: [Phase 2 of 3] Improving.
0.010 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (+ (+ (+ (+ x x) x) x) x)
0.011 * * [simplify]: iteration  0 :  5  enodes  (cost  9 )
0.012 * * [simplify]: iteration  1 :  12  enodes  (cost  9 )
0.014 * * [simplify]: iteration  2 :  24  enodes  (cost  5 )
0.019 * * [simplify]: iteration  3 :  47  enodes  (cost  3 )
0.030 * * [simplify]: iteration  4 :  65  enodes  (cost  3 )
0.045 * * [simplify]: iteration  5 :  130  enodes  (cost  3 )
0.087 * * [simplify]: iteration  6 :  174  enodes  (cost  3 )
0.162 * * [simplify]: iteration  7 :  197  enodes  (cost  3 )
0.243 * * [simplify]: iteration  8 :  207  enodes  (cost  3 )
0.343 * * [simplify]: iteration  9 :  380  enodes  (cost  3 )
0.690 * * [simplify]: iteration  10 :  887  enodes  (cost  3 )
5.812 * * [simplify]: iteration  11 :  3708  enodes  (cost  3 )
50.395 * * [simplify]: iteration  done :  5000  enodes  (cost  3 )
50.395 * [simplify]: Simplified to:
   (* x 5)
50.397 * * [progress]: iteration 1 / 4
50.397 * * * [progress]: picking best candidate
50.398 * * * * [pick]: Picked  #<alt (λ (x) (+ (+ (+ (+ x x) x) x) x))>
50.398 * * * [progress]: localizing error
50.403 * * * [progress]: generating rewritten candidates
50.403 * * * [progress]: generating series expansions
50.403 * * * [progress]: simplifying candidates
50.404 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   
50.404 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
50.404 * * [simplify]: iteration  done :  0  enodes  (cost  0 )
50.405 * [simplify]: Simplified to:
   
50.405 * * * [progress]: adding candidates to table
50.405 * [progress]: [Phase 3 of 3] Extracting.
50.406 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (+ (+ (+ (+ x x) x) x) x)
50.406 * * [simplify]: iteration  0 :  5  enodes  (cost  9 )
50.407 * * [simplify]: iteration  1 :  8  enodes  (cost  9 )
50.407 * * [simplify]: iteration  done :  8  enodes  (cost  9 )
50.407 * [simplify]: Simplified to:
   (+ (+ (+ (+ x x) x) x) x)
50.660 * [regime-testing]: End program error score: 0