
idaHeat2D_kry_petsc: Heat equation, parallel 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

Subgrid dimensions: 5 x 5        Processor array: 2 x 2
Tolerance parameters:  rtol = 0   atol = 0.001
Constraints set to force all solution components >= 0. 
SUPPRESSALG = TRUE to suppress local error testing on all boundary components. 
Linear solver: IDASPGMR  Preconditioner: diagonal elements only.
This example uses PETSc vector and linear solver.

   Output Summary (umax = max-norm of solution) 

  time     umax       k  nst  nni  nli   nre   nreLS    h      nje nps
----------------------------------------------------------------------
  0.00   9.75461e-01  0    0    0    0     0         0.00e+00    0    
  0.01   8.24113e-01  2   12   14   44    14         2.56e-03    8    
  0.02   6.88124e-01  3   15   18   64    18         5.12e-03    8    
  0.04   4.71054e-01  3   19   22   84    22         5.12e-03    8    
  0.08   2.16451e-01  3   23   27  115    27         1.02e-02    9    
  0.16   4.50382e-02  4   28   34  162    34         2.05e-02   10    
  0.32   2.14520e-03  5   34   42  221    42         4.10e-02   11    
  0.64   0.00000e+00  1   39   51  288    51         1.64e-01   13    
  1.28   0.00000e+00  1   41   53  288    53         6.55e-01   15    
  2.56   0.00000e+00  1   42   54  288    54         1.31e+00   16    
  5.12   0.00000e+00  1   43   55  288    55         2.62e+00   17    
 10.24   0.00000e+00  1   44   56  288    56         5.24e+00   18    

Error test failures            = 0
Nonlinear convergence failures = 0
Linear convergence failures    = 0
