[Users] Refinement levels 3 to 5.

[Bilal Hameed]

Dear users,

When I change, Carpet::max_refinement_levels = 5 (instead of 3). and I 
also changed,

CarpetRegrid2::num_centres  = 1
#CarpetRegrid2::num_levels_1 = 3
#CarpetRegrid2::radius_1[1]  = 1
#CarpetRegrid2::radius_1[2]  = 1

CarpetRegrid2::num_levels_1 = 5
CarpetRegrid2::radius_1[1]  = 5
CarpetRegrid2::radius_1[2]  = 5
CarpetRegrid2::radius_1[3]  = 5
CarpetRegrid2::radius_1[4]  = 5

My simulation runs successfully. but fourth and fifth levels shown only 
nan as follows,

INFO (CT_MultiLevel): === Level 0 ===
INFO (CT_MultiLevel):  * Equation #0: 45 iterations, norm of final residual = 7.4716027222e-13
INFO (CT_MultiLevel):  * Equation #1: 45 iterations, norm of final residual = 1.8353771541e-14
INFO (CT_MultiLevel):  * Equation #2: 45 iterations, norm of final residual = 1.8392640183e-14
INFO (CT_MultiLevel):  * Equation #3: 45 iterations, norm of final residual = 1.8431860225e-14
INFO (CT_MultiLevel): === Level 1 ===
INFO (CT_MultiLevel):  * Equation #0: 10 iterations, norm of final residual = 5.8655854152e-07
INFO (CT_MultiLevel):  * Equation #1: 10 iterations, norm of final residual = 1.3671602546e-08
INFO (CT_MultiLevel):  * Equation #2: 10 iterations, norm of final residual = 1.3700461357e-08
INFO (CT_MultiLevel):  * Equation #3: 10 iterations, norm of final residual = 1.3729587165e-08
INFO (CT_MultiLevel): === Level 2 ===
INFO (CT_MultiLevel):  * Equation #0: 10 iterations, norm of final residual = 2.5741620337e-05
INFO (CT_MultiLevel):  * Equation #1: 10 iterations, norm of final residual = 8.7340004508e-06
INFO (CT_MultiLevel):  * Equation #2: 10 iterations, norm of final residual = 8.7156879010e-06
INFO (CT_MultiLevel):  * Equation #3: 10 iterations, norm of final residual = 8.6982806224e-06
INFO (CT_MultiLevel): === Level 3 ===
INFO (CT_MultiLevel):  * Equation #0: 1 iterations, norm of final residual = nan
INFO (CT_MultiLevel):  * Equation #1: 1 iterations, norm of final residual = nan
INFO (CT_MultiLevel):  * Equation #2: 1 iterations, norm of final residual = nan
INFO (CT_MultiLevel):  * Equation #3: 1 iterations, norm of final residual = nan
INFO (CT_MultiLevel): === Level 4 ===
INFO (CT_MultiLevel):  * Equation #0: 1 iterations, norm of final residual = nan
INFO (CT_MultiLevel):  * Equation #1: 1 iterations, norm of final residual = nan
INFO (CT_MultiLevel):  * Equation #2: 1 iterations, norm of final residual = nan
INFO (CT_MultiLevel):  * Equation #3: 1 iterations, norm of final residual = nan
INFO (TimerReport): Timer Report at iteration 0 time 0

What else should I fix?


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