iwebbbd: Predator-prey DAE parallel example problem for IDA Number of species ns: 2 Mesh dimensions: 20 x 20 Total system size: 800 Subgrid dimensions: 10 x 10 Processor array: 2 x 2 Tolerance parameters: rtol = 1e-05 atol = 1e-05 Linear solver: IDASPGMR Max. Krylov dimension maxl: 12 Preconditioner: band-block-diagonal (IDABBDPRE), with parameters mudq = 20, mldq = 20, mukeep = 2, mlkeep = 2 CalcIC called to correct initial predator concentrations ----------------------------------------------------------- t bottom-left top-right | nst k h ----------------------------------------------------------- 0.00e+00 1.0000e+01 1.0000e+01 | 0 0 1.6310e-08 9.9999e+04 9.9949e+04 | 1.00e-03 1.0318e+01 1.0827e+01 | 33 4 9.7404e-05 1.0319e+05 1.0822e+05 | 1.00e-02 1.6189e+02 1.9735e+02 | 111 5 1.6153e-04 1.6189e+06 1.9735e+06 | 1.00e-01 2.4019e+02 2.7072e+02 | 190 1 4.1353e-02 2.4019e+06 2.7072e+06 | 4.00e-01 2.4019e+02 2.7072e+02 | 193 1 3.3082e-01 2.4019e+06 2.7072e+06 | 7.00e-01 2.4019e+02 2.7072e+02 | 193 1 3.3082e-01 2.4019e+06 2.7072e+06 | 1.00e+00 2.4019e+02 2.7072e+02 | 194 1 6.6164e-01 2.4019e+06 2.7072e+06 | ----------------------------------------------------------- Final statistics: Number of steps = 194 Number of residual evaluations = 899 Number of nonlinear iterations = 237 Number of error test failures = 0 Number of nonlinear conv. failures = 0 Number of linear iterations = 660 Number of linear conv. failures = 0 Number of preconditioner setups = 26 Number of preconditioner solves = 899 Number of local residual evals. = 1092