7.664 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.058 * * * [progress]: [2/2] Setting up program.
0.060 * [progress]: [Phase 2 of 3] Improving.
0.061 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (* (cos x) (/ (sinh y) y))
0.062 * * [simplify]: iteration  0 :  6  enodes  (cost  7 )
0.062 * * [simplify]: iteration  1 :  15  enodes  (cost  7 )
0.064 * * [simplify]: iteration  2 :  29  enodes  (cost  7 )
0.068 * * [simplify]: iteration  3 :  64  enodes  (cost  7 )
0.076 * * [simplify]: iteration  4 :  136  enodes  (cost  7 )
0.097 * * [simplify]: iteration  5 :  251  enodes  (cost  7 )
0.129 * * [simplify]: iteration  6 :  503  enodes  (cost  7 )
0.239 * * [simplify]: iteration  7 :  1372  enodes  (cost  7 )