2.037 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.013 * * * [progress]: [2/2] Setting up program.
0.014 * [progress]: [Phase 2 of 3] Improving.
0.014 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (* (* (* d1 d1) d1) d1)
0.015 * * [simplify]: iteration  0 :  4  enodes  (cost  7 )
0.016 * * [simplify]: iteration  1 :  7  enodes  (cost  7 )
0.017 * * [simplify]: iteration  2 :  9  enodes  (cost  5 )
0.019 * * [simplify]: iteration  3 :  18  enodes  (cost  3 )
0.023 * * [simplify]: iteration  4 :  33  enodes  (cost  3 )
0.029 * * [simplify]: iteration  5 :  59  enodes  (cost  3 )
0.040 * * [simplify]: iteration  6 :  130  enodes  (cost  3 )
0.079 * * [simplify]: iteration  7 :  344  enodes  (cost  3 )
0.365 * * [simplify]: iteration  8 :  1258  enodes  (cost  3 )
1.862 * * [simplify]: iteration  done :  5001  enodes  (cost  3 )
1.862 * [simplify]: Simplified to:
   (pow d1 4)
1.864 * * [progress]: iteration 1 / 4
1.864 * * * [progress]: picking best candidate
1.865 * * * * [pick]: Picked  #<alt (λ (d1) (pow d1 4))>
1.865 * * * [progress]: localizing error
1.868 * * * [progress]: generating rewritten candidates
1.868 * * * [progress]: generating series expansions
1.868 * * * [progress]: simplifying candidates
1.868 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   
1.869 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
1.869 * * [simplify]: iteration  done :  0  enodes  (cost  0 )
1.869 * [simplify]: Simplified to:
   
1.869 * * * [progress]: adding candidates to table
1.869 * [progress]: [Phase 3 of 3] Extracting.
1.871 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (pow d1 4)
1.871 * * [simplify]: iteration  0 :  3  enodes  (cost  3 )
1.871 * * [simplify]: iteration  done :  3  enodes  (cost  3 )
1.871 * [simplify]: Simplified to:
   (pow d1 4)
2.288 * [regime-testing]: End program error score: 0
2.311 * [regime-testing]: Target error score: 0