8.289 * [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 :  22  enodes  (cost  5 )
0.019 * * [simplify]: iteration  3 :  37  enodes  (cost  3 )
0.030 * * [simplify]: iteration  4 :  51  enodes  (cost  3 )
0.042 * * [simplify]: iteration  5 :  81  enodes  (cost  3 )
0.066 * * [simplify]: iteration  6 :  117  enodes  (cost  3 )
0.115 * * [simplify]: iteration  7 :  120  enodes  (cost  3 )
0.167 * * [simplify]: iteration  8 :  130  enodes  (cost  3 )
0.235 * * [simplify]: iteration  9 :  230  enodes  (cost  3 )
0.461 * * [simplify]: iteration  10 :  630  enodes  (cost  3 )
2.951 * * [simplify]: iteration  11 :  2762  enodes  (cost  3 )
20.051 * * [simplify]: iteration  done :  5000  enodes  (cost  3 )
20.051 * [simplify]: Simplified to:
   (* x 5)
20.053 * * [progress]: iteration 1 / 4
20.054 * * * [progress]: picking best candidate
20.054 * * * * [pick]: Picked  #<alt (λ (x) (* x 5))>
20.054 * * * [progress]: localizing error
20.056 * * * [progress]: generating rewritten candidates
20.056 * * * [progress]: generating series expansions
20.056 * * * [progress]: simplifying candidates
20.057 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   
20.057 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
20.057 * * [simplify]: iteration  done :  0  enodes  (cost  0 )
20.057 * [simplify]: Simplified to:
   
20.057 * * * [progress]: adding candidates to table
20.058 * [progress]: [Phase 3 of 3] Extracting.
20.059 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (* x 5)
20.059 * * [simplify]: iteration  0 :  3  enodes  (cost  3 )
20.059 * * [simplify]: iteration  1 :  4  enodes  (cost  3 )
20.059 * * [simplify]: iteration  done :  4  enodes  (cost  3 )
20.059 * [simplify]: Simplified to:
   (* x 5)
20.315 * [regime-testing]: End program error score: 0