0.592 * [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 )
0.021 * * [simplify]: iteration  1 :  15  enodes  (cost  9 )
0.023 * * [simplify]: iteration  2 :  31  enodes  (cost  8 )
0.031 * * [simplify]: iteration  3 :  64  enodes  (cost  8 )
0.040 * * [simplify]: iteration  4 :  107  enodes  (cost  8 )
0.056 * * [simplify]: iteration  5 :  165  enodes  (cost  8 )
0.083 * * [simplify]: iteration  6 :  201  enodes  (cost  8 )
0.114 * * [simplify]: iteration  7 :  241  enodes  (cost  8 )
0.149 * * [simplify]: iteration  8 :  297  enodes  (cost  8 )
0.208 * * [simplify]: iteration  9 :  502  enodes  (cost  8 )