1.757 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.012 * * * [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 :  60  enodes  (cost  3 )
0.040 * * [simplify]: iteration  6 :  137  enodes  (cost  3 )