0.509 * [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.
0.019 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (+ x (* (* (- y x) 6.0) z))
0.020 * * [simplify]: iteration  0 :  8  enodes  (cost  9 )
0.025 * * [simplify]: iteration  1 :  15  enodes  (cost  9 )
0.027 * * [simplify]: iteration  2 :  28  enodes  (cost  9 )
0.030 * * [simplify]: iteration  3 :  56  enodes  (cost  9 )
0.038 * * [simplify]: iteration  4 :  91  enodes  (cost  9 )
0.053 * * [simplify]: iteration  5 :  117  enodes  (cost  9 )
0.078 * * [simplify]: iteration  6 :  134  enodes  (cost  9 )
0.106 * * [simplify]: iteration  7 :  151  enodes  (cost  9 )
0.137 * * [simplify]: iteration  8 :  202  enodes  (cost  9 )
0.181 * * [simplify]: iteration  9 :  304  enodes  (cost  9 )