Initializing AMReX (26.09-136-g53fb957f5e13)... MPI initialized with 4 MPI processes MPI initialized with thread support level 0 AMReX (26.09-136-g53fb957f5e13) initialized Warning! non-periodic boundary conditions in MacProj_hydro. => Assuming Neumann. But preconditioner might not work properly. Warning! non-periodic boundary conditions in MacProj_hydro. => Assuming Neumann. But preconditioner might not work properly. SF pairs (0) = 0, 0 SF pairs (1) = 1, 0 SF pairs (2) = 1, 1 SF numPairs = 3 Writing plotfile plt0000000 Time spent writing plotfile 0.003982753 Begin call to GMRES GMRES.cpp: GMRES called with ||rhs||=1.276117004 Done with GMRES: total ITERs = 8 residual/(norm_b,initial) = 2.084972627e-14 5.773661205e-15 Begin call to GMRES GMRES.cpp: GMRES called with ||rhs||=1.276116869 Done with GMRES: total ITERs = 5 residual/(norm_b,initial) = 6.082490997e-14 1.232058725e-11 Advanced step 1 in 0.022734688 seconds High-water FAB megabyte spread across MPI nodes: [0 ... 0] Curent FAB megabyte spread across MPI nodes: [0 ... 0] Begin call to GMRES GMRES.cpp: GMRES called with ||rhs||=1.275945473 GMRES.cpp: Warning: gmres may not have converged: |r|/|b|= 2.169034095e-14 |r|/|r0|=4.449855501e-11 Done with GMRES: total ITERs = 6 residual/(norm_b,initial) = 1.10919702e-14 4.115557215e-13 Begin call to GMRES GMRES.cpp: GMRES called with ||rhs||=1.275945338 Done with GMRES: total ITERs = 5 residual/(norm_b,initial) = 6.820129085e-14 1.410341706e-11 Advanced step 2 in 0.013387836 seconds High-water FAB megabyte spread across MPI nodes: [0 ... 0] Curent FAB megabyte spread across MPI nodes: [0 ... 0] Begin call to GMRES GMRES.cpp: GMRES called with ||rhs||=1.275774044 Done with GMRES: total ITERs = 6 residual/(norm_b,initial) = 1.265429081e-15 2.62021922e-13 Begin call to GMRES GMRES.cpp: GMRES called with ||rhs||=1.275773909 Done with GMRES: total ITERs = 5 residual/(norm_b,initial) = 6.822308346e-14 1.412553933e-11 Advanced step 3 in 0.013798893 seconds Writing plotfile plt0000003 Time spent writing plotfile 0.00261261 High-water FAB megabyte spread across MPI nodes: [0 ... 0] Curent FAB megabyte spread across MPI nodes: [0 ... 0] Run time = 0.064595284 Unused ParmParse Variables: [TOP]::amr.check_file(nvals = 1) :: [hydro_vortex_2d_chk] [TOP]::amr.checkpoint_files_output(nvals = 1) :: [0] [TOP]::amr.plot_file(nvals = 1) :: [hydro_vortex_2d_plt] AMReX (26.09-136-g53fb957f5e13) finalized