
.. Use approximate minimum degree column ordering.

idaHeat2D_sps: Heat equation, serial example problem for IDA
          Discretized heat equation on 2D unit square.
          Zero boundary conditions, polynomial initial conditions.
          Mesh dimensions: 10 x 10        Total system size: 100

Tolerance parameters:  rtol = 0   atol = 1e-08
Constraints set to force all solution components >= 0. 
Linear solver: IDASuperLU, sparse direct solver 
       difference quotient Jacobian 
IDACalcIC called with input boundary values = 0 

   Output Summary (umax = max-norm of solution) 

  time       umax     k  nst  nni  nje   nre     h       
 .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 
  0.00   9.75461e-01  0    0    0    2     2   5.15e-10 
  0.01   8.24056e-01  5   53   63   23    65   5.55e-04 
  0.02   6.88097e-01  5   69   81   24    83   9.99e-04 
  0.04   4.70961e-01  5   90  106   27   108   1.91e-03 
  0.08   2.16312e-01  5  113  130   27   132   1.72e-03 
  0.16   4.53210e-02  5  137  155   28   157   3.43e-03 
  0.32   1.98923e-03  5  173  193   29   195   6.18e-03 
  0.64   3.88493e-03  5  211  234   31   236   2.22e-02 
  1.28   8.16105e-01  4  254  300   48   302   3.71e-03 
  2.56   6.57902e+01  5  309  366   56   368   4.28e-02 
  5.12   2.66354e+03  5  374  438   57   440   2.81e-02 
 10.24   7.75211e+04  5  395  464   62   466   8.98e-01 

 netf = 2,   ncfn = 7 
