Initializing AMReX (26.10-59-g2b64cbb7161b)... MPI initialized with 2 MPI processes MPI initialized with thread support level 0 Initializing CUDA... CUDA initialized with 1 device. AMReX (26.10-59-g2b64cbb7161b) initialized Multigrid type: algebraic MLMG: # of AMR levels: 1 # of MG levels on the coarsest AMR level: 7 MLMG: Initial rhs = 166.130398 MLMG: Initial residual (resid0) = 166.130398 MLMG: Iteration 1 Fine resid/bnorm = 0.0001046403819 MLMG: Iteration 2 Fine resid/bnorm = 5.636682543e-09 MLMG: Iteration 3 Fine resid/bnorm = 3.263364887e-13 MLMG: Final Iter. 3 resid, resid/bnorm = 5.421441074e-11, 3.263364887e-13 MLMG: Timers: Solve = 1.373752429 Iter = 1.354900392 Bottom = 1.349327922 MLMG: # of AMR levels: 1 # of MG levels on the coarsest AMR level: 7 MLMG: Initial rhs = 118.4067504 MLMG: Initial residual (resid0) = 104950.1987 MLMG: Iteration 1 Fine resid/resid0 = 3.316462492e-05 MLMG: Iteration 2 Fine resid/resid0 = 2.190508491e-09 MLMG: Iteration 3 Fine resid/resid0 = 2.295515165e-13 MLMG: Final Iter. 3 resid, resid/resid0 = 2.409147726e-08, 2.295515165e-13 MLMG: Timers: Solve = 1.288112811 Iter = 1.27376977 Bottom = 1.268231058 MLMG: # of AMR levels: 1 # of MG levels on the coarsest AMR level: 7 MLMG: Initial rhs = 81.67764808 MLMG: Initial residual (resid0) = 43369.83626 MLMG: Iteration 1 Fine resid/resid0 = 1.398719575e-05 MLMG: Iteration 2 Fine resid/resid0 = 1.682368722e-10 MLMG: Iteration 3 Fine resid/resid0 = 3.609577279e-15 MLMG: Final Iter. 3 resid, resid/resid0 = 1.565467755e-10, 3.609577279e-15 MLMG: Timers: Solve = 1.270746149 Iter = 1.256380897 Bottom = 1.250837798 Multigrid type: hybrid MLMG: # of AMR levels: 1 # of MG levels on the coarsest AMR level: 7 MLMG: Initial rhs = 166.130398 MLMG: Initial residual (resid0) = 166.130398 MLMG: Iteration 1 Fine resid/bnorm = 0.07558757736 MLMG: Iteration 2 Fine resid/bnorm = 0.0007352396991 MLMG: Iteration 3 Fine resid/bnorm = 1.748583724e-05 MLMG: Iteration 4 Fine resid/bnorm = 6.357544644e-07 MLMG: Iteration 5 Fine resid/bnorm = 2.53753642e-08 MLMG: stalling after 5 iterations, switching to AlgMG on AMR level 0 MLMG: Iteration 6 Fine resid/bnorm = 3.747181186e-12 MLMG: Final Iter. 6 resid, resid/bnorm = 6.225207017e-10, 3.747181186e-12 MLMG: Timers: Solve = 1.194923791 Iter = 1.179757042 Bottom = 0.862546948 MLMG: # of AMR levels: 1 # of MG levels on the coarsest AMR level: 7 MLMG: Initial rhs = 118.4067504 MLMG: Initial residual (resid0) = 104950.1987 MLMG: Iteration 1 Fine resid/resid0 = 0.02559479597 MLMG: Iteration 2 Fine resid/resid0 = 0.0002569653527 MLMG: Iteration 3 Fine resid/resid0 = 4.751962902e-06 MLMG: Iteration 4 Fine resid/resid0 = 1.08295699e-07 MLMG: Iteration 5 Fine resid/resid0 = 3.066232193e-09 MLMG: stalling after 5 iterations, switching to AlgMG on AMR level 0 MLMG: Iteration 6 Fine resid/resid0 = 8.213641828e-14 MLMG: Final Iter. 6 resid, resid/resid0 = 8.620233416e-09, 8.213641828e-14 MLMG: Timers: Solve = 1.216176442 Iter = 1.201840711 Bottom = 0.883526754 MLMG: # of AMR levels: 1 # of MG levels on the coarsest AMR level: 7 MLMG: Initial rhs = 81.67764808 MLMG: Initial residual (resid0) = 43369.83626 MLMG: Iteration 1 Fine resid/resid0 = 0.01895865891 MLMG: Iteration 2 Fine resid/resid0 = 0.0001780223251 MLMG: Iteration 3 Fine resid/resid0 = 3.047705996e-06 MLMG: Iteration 4 Fine resid/resid0 = 6.427176877e-08 MLMG: Iteration 5 Fine resid/resid0 = 1.54878326e-09 MLMG: stalling after 5 iterations, switching to AlgMG on AMR level 0 MLMG: Iteration 6 Fine resid/resid0 = 1.377969888e-14 MLMG: Final Iter. 6 resid, resid/resid0 = 5.976232842e-10, 1.377969888e-14 MLMG: Timers: Solve = 1.21493066 Iter = 1.200579537 Bottom = 0.883238499 Multigrid type: geometric MLMG: # of AMR levels: 1 # of MG levels on the coarsest AMR level: 7 MLMG: Initial rhs = 166.130398 MLMG: Initial residual (resid0) = 166.130398 MLMG: Iteration 1 Fine resid/bnorm = 0.07558757736 MLMG: Iteration 2 Fine resid/bnorm = 0.0007352396991 MLMG: Iteration 3 Fine resid/bnorm = 1.748583724e-05 MLMG: Iteration 4 Fine resid/bnorm = 6.357544648e-07 MLMG: Iteration 5 Fine resid/bnorm = 2.53753642e-08 MLMG: Iteration 6 Fine resid/bnorm = 9.153894031e-10 MLMG: Iteration 7 Fine resid/bnorm = 3.347535536e-11 MLMG: Final Iter. 7 resid, resid/bnorm = 5.561274108e-09, 3.347535536e-11 MLMG: Timers: Solve = 0.5335523 Iter = 0.518378886 Bottom = 0.089193886 MLMG: # of AMR levels: 1 # of MG levels on the coarsest AMR level: 7 MLMG: Initial rhs = 118.4067504 MLMG: Initial residual (resid0) = 104950.1987 MLMG: Iteration 1 Fine resid/resid0 = 0.02559479597 MLMG: Iteration 2 Fine resid/resid0 = 0.0002569653527 MLMG: Iteration 3 Fine resid/resid0 = 4.751962902e-06 MLMG: Iteration 4 Fine resid/resid0 = 1.082956987e-07 MLMG: Iteration 5 Fine resid/resid0 = 3.066232332e-09 MLMG: Iteration 6 Fine resid/resid0 = 9.46339497e-11 MLMG: Final Iter. 6 resid, resid/resid0 = 9.931851821e-06, 9.46339497e-11 MLMG: Timers: Solve = 0.459726277 Iter = 0.445372232 Bottom = 0.075870382 MLMG: # of AMR levels: 1 # of MG levels on the coarsest AMR level: 7 MLMG: Initial rhs = 81.67764808 MLMG: Initial residual (resid0) = 43369.83625 MLMG: Iteration 1 Fine resid/resid0 = 0.01895865891 MLMG: Iteration 2 Fine resid/resid0 = 0.0001780223251 MLMG: Iteration 3 Fine resid/resid0 = 3.047705996e-06 MLMG: Iteration 4 Fine resid/resid0 = 6.427176899e-08 MLMG: Iteration 5 Fine resid/resid0 = 1.548783218e-09 MLMG: Iteration 6 Fine resid/resid0 = 4.093548818e-11 MLMG: Final Iter. 6 resid, resid/resid0 = 1.775365419e-06, 4.093548818e-11 MLMG: Timers: Solve = 0.460532366 Iter = 0.446181515 Bottom = 0.076180491 Unused ParmParse Variables: [TOP]::amr.check_file(nvals = 1) :: [MLMG_PoisLev_chk] [TOP]::amr.checkpoint_files_output(nvals = 1) :: [0] [TOP]::amr.plot_file(nvals = 1) :: [MLMG_PoisLev_plt] Total GPU global memory (MB) spread across MPI: [7965 ... 7965] Free GPU global memory (MB) spread across MPI: [201 ... 1359] [The Arena] max space (MB) allocated spread across MPI: [3734 ... 3735] [The Arena] max space (MB) used spread across MPI: [1873 ... 1874] [The Managed Arena] max space (MB) allocated spread across MPI: [8 ... 8] [The Managed Arena] max space (MB) used spread across MPI: [0 ... 0] [The Pinned Arena] max space (MB) allocated spread across MPI: [8 ... 8] [The Pinned Arena] max space (MB) used spread across MPI: [6 ... 6] AMReX (26.10-59-g2b64cbb7161b) finalized