1.238 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.016 * * * [progress]: [2/2] Setting up program.
0.018 * [progress]: [Phase 2 of 3] Improving.
0.018 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (+ (* x y) (* (- 1.0 x) z))
0.019 * * [simplify]: iteration  0 :  8  enodes  (cost  9 )
0.020 * * [simplify]: iteration  1 :  13  enodes  (cost  9 )
0.021 * * [simplify]: iteration  2 :  20  enodes  (cost  9 )
0.023 * * [simplify]: iteration  3 :  30  enodes  (cost  9 )
0.027 * * [simplify]: iteration  4 :  39  enodes  (cost  9 )
0.037 * * [simplify]: iteration  5 :  46  enodes  (cost  9 )
0.043 * * [simplify]: iteration  6 :  57  enodes  (cost  9 )
0.051 * * [simplify]: iteration  7 :  78  enodes  (cost  9 )
0.061 * * [simplify]: iteration  8 :  115  enodes  (cost  9 )