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2D Heat PDE test problem:
nprocs = 2
nx = 60
ny = 120
kx = 0.50
ky = 0.75
rtol = 1.00E-05
atol = 1.00E-10
nxl (proc 0) = 30
nyl (proc 0) = 120
t ||u||_rms
----------------------
0.000000 0.000000
0.015000 0.005780
0.030000 0.009224
0.045000 0.011275
0.060000 0.012497
0.075000 0.013224
0.090000 0.013658
0.105000 0.013916
0.120000 0.014070
0.135000 0.014162
0.150000 0.014216
0.165000 0.014249
0.180000 0.014268
0.195000 0.014280
0.210000 0.014287
0.225000 0.014291
0.240000 0.014293
0.255000 0.014295
0.270000 0.014295
0.285000 0.014296
0.300000 0.014296
----------------------
Final Solver Statistics:
Internal solver steps = 57 (attempted = 59)
Total RHS evals: Fe = 0, Fi = 594
Total linear solver setups = 20
Total linear iterations = 5177
Total number of Jacobian-vector products = 5177
Total number of Preconditioner setups = 20
Total number of Preconditioner solves = 5424
Total number of linear solver convergence failures = 247
Total number of Newton iterations = 295
Total number of nonlinear solver convergence failures = 0
Total number of error test failures = 2
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