============================================================================== Nyx Job Information ============================================================================== inputs file: inputs.regtest.test3 number of MPI processes: 1 CPU time used since start of simulation (CPU-hours): 0.000624423 ============================================================================== Plotfile Information ============================================================================== output data / time: Tue Apr 7 03:26:01 2026 output dir: /scratch/regtester/RegTesting/rt-Nyx/Nyx-GPU-tests/2026-04-07/StrongShockTube-ppm ============================================================================== Cosmology Information ============================================================================== Omega_m (comoving): 1 Omega_lambda (comoving): 0 h (comoving): 0 ============================================================================== Build Information ============================================================================== build date: 2026-04-07 03:25:48.322365 build machine: Linux garuda 6.14.0-24-generic #24~24.04.3-Ubuntu SMP PREEMPT_DYNAMIC Mon Jul 7 16:39:17 UTC 2 x86_64 x86_64 x86_64 GNU/Linux build dir: /home/regtester/git/Nyx/Exec/HydroTests AMReX dir: /home/regtester/git/amrex/ COMP: g++ COMP version: 12.6 C++ compiler: mpicxx C++ flags: -ccbin=g++ -Xcompiler='-Werror=return-type -g1 -O3 -finline-limit=43210 -std=c++17 -pthread -std=c++17' --std=c++17 -Wno-deprecated-gpu-targets -m64 -maxrregcount=255 --expt-relaxed-constexpr --expt-extended-lambda --forward-unknown-to-host-compiler -Xcudafe --diag_suppress=esa_on_defaulted_function_ignored -Xcudafe --diag_suppress=implicit_return_from_non_void_function --Werror cross-execution-space-call -lineinfo --ptxas-options=-O3 --ptxas-options=-v --use_fast_math --Werror ext-lambda-captures-this --display-error-number --diag-error 20092 --relocatable-device-code=true --generate-code arch=compute_75,code=sm_75 -x cu -c -DAMREX_TESTING -DBL_USE_MPI -DAMREX_USE_MPI -DBL_NO_FORT -DAMREX_USE_CUDA -DAMREX_USE_GPU -DBL_COALESCE_FABS -DAMREX_GPU_MAX_THREADS=256 -DAMREX_USE_GPU_RDC -DBL_SPACEDIM=3 -DAMREX_SPACEDIM=3 -DBL_FORT_USE_UNDERSCORE -DAMREX_FORT_USE_UNDERSCORE -DBL_Linux -DAMREX_Linux -DBL_USE_ASSERTION -DAMREX_USE_ASSERTION -DAMREX_PARTICLES -DAMREX_NO_PROBINIT -DOMPI_SKIP_MPICXX -DCRSEGRNDOMP -DGRAVITY -DCONST_SPECIES -Itmp_build_dir/s/3d.gnu.TEST.MPI.CUDA.EXE -I. -I. -I../../Source/Driver -I../../Source/TimeStep -I../../Source/Hydro -I../../Source/EOS -I../../Source/HeatCool -I../../Source/IO -I../../Source/Initialization -I../../Source/DerivedQuantities -I../../Source/Forcing -I../../Exec -I../../Source/Particle -I../../Source/Monitors -I../../Source/Gravity -I../../Source/AGN -I/home/regtester/git/amrex//Src/Base -I/home/regtester/git/amrex//Src/Base/Parser -I/home/regtester/git/amrex//Src/AmrCore -I/home/regtester/git/amrex//Src/Amr -I/home/regtester/git/amrex//Src/Boundary -I/home/regtester/git/amrex//Src/Particle -I/home/regtester/git/amrex//Src/Base -I/home/regtester/git/amrex//Src/AmrCore -I/home/regtester/git/amrex//Src/Amr -I/home/regtester/git/amrex//Src/Boundary -I/home/regtester/git/amrex//Src/Particle -I/home/regtester/git/amrex//Src/LinearSolvers/MLMG -I/home/regtester/git/amrex//Src/LinearSolvers/MLMG -I/home/regtester/git/amrex//Tools/C_scripts -isystem /usr/local/cuda/include Fortran comp: mpif90 Fortran flags: -g1 -O3 -ffree-line-length-none -fno-range-check -fno-second-underscore -fimplicit-none Link flags: -Xlinker -rpath='/home/regtester/git/Nyx/Exec/HydroTests' -Xlinker -rpath=/usr/local/cuda/lib64 -L. -L/usr/local/cuda/lib64 Libraries: -L/usr/lib/x86_64-linux-gnu/openmpi/lib -lmpi_cxx -lmpi -lcuda -lcurand -lcusparse Nyx git hash: 21.02.1-261-g8b5a29f3 AMReX git hash: 26.04-25-gebe75997fd ============================================================================== Grid Information ============================================================================== level: 0 number of boxes = 1 maximum zones = 32 4 4 level: 1 number of boxes = 2 maximum zones = 64 8 8 level: 2 number of boxes = 4 maximum zones = 128 16 16 Boundary conditions -x: outflow +x: outflow -y: interior +y: interior -z: interior +z: interior ============================================================================== Inputs File Parameters ============================================================================== DistributionMapping.verbose = 0 amr.blocking_factor = 4 8 8 amr.check_file = chk_x amr.check_file = StrongShockTube-ppm_chk amr.check_input = true amr.check_int = 1000 amr.check_per = -1.0 amr.checkpoint_files_output = 0 amr.checkpoint_files_output = 0 amr.checkpoint_nfiles = 64 amr.checkpoint_on_restart = false amr.compute_new_dt_on_regrid = false amr.denerr.field_name = density amr.denerr.max_level = -1 amr.denerr.value_greater = 3 amr.dengrad.adjacent_difference_greater = 0.01 amr.dengrad.field_name = density amr.dengrad.max_level = 3 amr.derive_plot_vars = pressure eint_E Temp x_velocity amr.file_name_digits = 5 amr.force_regrid_level_zero = false amr.grid_eff = 0.69999999999999996 amr.max_grid_iterations = 4 amr.max_grid_size = 32 amr.max_level = 2 amr.message_int = 10 amr.n_cell = 32 4 4 amr.n_error_buf = 2 2 2 2 amr.n_proper = 1 amr.plot_file = plt_x amr.plot_file = StrongShockTube-ppm_plt amr.plot_files_output = true amr.plot_int = 1000 amr.plot_log_per = -1.0 amr.plot_max_level = 2 amr.plot_nfiles = 64 amr.plot_per = -1.0 amr.plot_vars = density amr.plotfile_on_restart = false amr.presserr.field_name = pressure amr.presserr.max_level = -1 amr.presserr.value_greater = 3 amr.pressgrad.adjacent_difference_greater = 0.01 amr.pressgrad.field_name = pressure amr.pressgrad.max_level = 3 amr.probin_file(nvals = 1) :: [] amr.ref_ratio = 2 2 2 2 amr.refine_grid_layout = true amr.refinement_indicators = denerr dengrad presserr pressgrad amr.regrid_int = 2 amr.regrid_on_restart = false amr.small_plot_file = "smallplt" amr.small_plot_int = -1 amr.small_plot_log_per = -1.0 amr.small_plot_per = -1.0 amr.subcycling_mode = "Auto" amr.v = 1 amr.write_plotfile_with_checkpoint = true amrex.abort_on_out_of_gpu_memory = false amrex.abort_on_unused_inputs = false amrex.async_out = false amrex.async_out_nfiles = 64 amrex.fpe_trap_invalid = false amrex.fpe_trap_overflow = false amrex.fpe_trap_zero = false amrex.handle_sigabrt = true amrex.handle_sigfpe = true amrex.handle_sigill = true amrex.handle_sigint = true amrex.handle_sigsegv = true amrex.handle_sigterm = false amrex.init_snan = true amrex.max_gpu_streams = 4 amrex.mf.alloc_single_chunk = false amrex.signal_handling = true amrex.the_arena_defragmentation = true amrex.the_arena_init_size = 0 amrex.the_arena_is_managed = false amrex.the_arena_release_threshold = 9223372036854775807 amrex.the_comms_arena_defragmentation = true amrex.the_comms_arena_init_size = 8388608 amrex.the_comms_arena_release_threshold = 9223372036854775807 amrex.the_device_arena_defragmentation = true amrex.the_device_arena_init_size = 8388608 amrex.the_device_arena_release_threshold = 9223372036854775807 amrex.the_managed_arena_defragmentation = true amrex.the_managed_arena_init_size = 8388608 amrex.the_managed_arena_release_threshold = 9223372036854775807 amrex.the_pinned_arena_defragmentation = true amrex.the_pinned_arena_init_size = 8388608 amrex.the_pinned_arena_release_threshold = 4176019456 amrex.throw_exception = false amrex.use_gpu_aware_mpi = false amrex.vector_growth_factor = 1.5 amrex.verbose = 1 device.verbose = 0 fabarray.comm_tile_size = 1024000 1024000 1024000 fabarray.mfiter_tile_size = 1024000 1024000 1024000 geometry.coord_sys = 0 geometry.is_periodic = 0 1 1 geometry.prob_hi = 1 0.125 0.125 geometry.prob_lo = 0 0 0 max_step = 10000 nyx.cfl = 0.9 nyx.change_max = 1.05 nyx.comoving_OmB = 0.0e0 nyx.comoving_OmM = 1.0e0 nyx.comoving_h = 0.0e0 nyx.do_grav = 0 nyx.do_hydro = 1 nyx.dt_cutoff = 5.e-20 nyx.gamma = 1.4 nyx.h_species = .76 nyx.he_species = .24 nyx.hi_bc = 2 0 0 nyx.init_shrink = 0.1 nyx.initial_z = 0. nyx.lo_bc = 2 0 0 nyx.ppm_type = 1 nyx.ppm_type = 1 nyx.small_dens = 1.e-6 nyx.small_temp = 1.e-4 nyx.sum_interval = 1 nyx.v = 1 prob.idir = 1 prob.p_l = 1000.0 prob.p_r = 0.01 prob.rho_r = 1.0 stop_time = 0.012