0.371 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.027 * * * [progress]: [2/2] Setting up program.
0.029 * [progress]: [Phase 2 of 3] Improving.
0.029 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (+ x (* y (- z x)))
0.030 * * [simplify]: iteration  0 :  6  enodes  (cost  7 )
0.031 * * [simplify]: iteration  1 :  10  enodes  (cost  7 )
0.032 * * [simplify]: iteration  2 :  19  enodes  (cost  6 )
0.034 * * [simplify]: iteration  3 :  31  enodes  (cost  6 )
0.038 * * [simplify]: iteration  4 :  46  enodes  (cost  6 )
0.043 * * [simplify]: iteration  5 :  62  enodes  (cost  6 )
0.050 * * [simplify]: iteration  6 :  76  enodes  (cost  6 )
0.058 * * [simplify]: iteration  7 :  97  enodes  (cost  6 )
0.078 * * [simplify]: iteration  8 :  168  enodes  (cost  6 )
0.100 * * [simplify]: iteration  9 :  226  enodes  (cost  6 )