25.766 * [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-egg> :
   (+ (+ (+ (+ x x) x) x) x)
0.012 * * [simplify]: iteration  0 :  12  enodes  (cost  4 )
0.014 * * [simplify]: iteration  1 :  22  enodes  (cost  3 )
0.015 * * [simplify]: iteration  2 :  43  enodes  (cost  1 )
0.017 * * [simplify]: iteration  3 :  62  enodes  (cost  1 )
0.019 * * [simplify]: iteration  4 :  156  enodes  (cost  1 )
0.021 * * [simplify]: iteration  5 :  270  enodes  (cost  1 )
0.023 * * [simplify]: iteration  6 :  296  enodes  (cost  1 )
0.026 * * [simplify]: iteration  7 :  308  enodes  (cost  1 )
0.029 * * [simplify]: iteration  8 :  406  enodes  (cost  1 )
0.035 * * [simplify]: iteration  9 :  730  enodes  (cost  1 )
0.061 * * [simplify]: iteration  10 :  3279  enodes  (cost  1 )
0.279 * * [simplify]: iteration  11 :  5001  enodes  (cost  1 )
0.280 * [simplify]: Simplified to:
   (fma x 4 x)
0.282 * * [progress]: iteration 1 / 4
0.282 * * * [progress]: picking best candidate
0.283 * * * * [pick]: Picked  #<alt (λ (x) (+ (+ (+ (+ x x) x) x) x))>
0.283 * * * [progress]: localizing error
0.290 * * * [progress]: generating rewritten candidates
0.290 * * * [progress]: generating series expansions
0.290 * * * [progress]: simplifying candidates
0.290 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   
0.292 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
0.292 * [simplify]: Simplified to:
   
0.292 * * * [progress]: adding candidates to table
0.293 * [progress]: [Phase 3 of 3] Extracting.
0.294 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (+ (+ (+ x x) x) x) x)
0.294 * * [simplify]: iteration  0 :  8  enodes  (cost  4 )
0.295 * * [simplify]: iteration  1 :  8  enodes  (cost  4 )
0.295 * [simplify]: Simplified to:
   (+ (+ (+ (+ x x) x) x) x)
0.536 * [regime-testing]: End program error score: 0