0.382 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.014 * * * [progress]: [2/2] Setting up program.
0.016 * [progress]: [Phase 2 of 3] Improving.
0.016 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (+ x (* y (- z x)))
0.017 * * [simplify]: iteration  0 :  6  enodes  (cost  7 )
0.018 * * [simplify]: iteration  1 :  10  enodes  (cost  7 )
0.019 * * [simplify]: iteration  2 :  19  enodes  (cost  6 )
0.021 * * [simplify]: iteration  3 :  31  enodes  (cost  6 )
0.025 * * [simplify]: iteration  4 :  46  enodes  (cost  6 )
0.030 * * [simplify]: iteration  5 :  62  enodes  (cost  6 )
0.037 * * [simplify]: iteration  6 :  76  enodes  (cost  6 )
0.045 * * [simplify]: iteration  7 :  97  enodes  (cost  6 )
0.065 * * [simplify]: iteration  8 :  168  enodes  (cost  6 )
0.088 * * [simplify]: iteration  9 :  226  enodes  (cost  6 )