============================================================================== Nyx Job Information ============================================================================== inputs file: inputs.rt number of MPI processes: 4 CPU time used since start of simulation (CPU-hours): 1.63537 ============================================================================== Plotfile Information ============================================================================== output data / time: Wed May 6 03:57:55 2026 output dir: /scratch/regtester/RegTesting/rt-Nyx/Nyx-GPU-tests/2026-05-06/AMR-density ============================================================================== Cosmology Information ============================================================================== Omega_m (comoving): 0.275 Omega_lambda (comoving): 0.725 h (comoving): 0.702 ============================================================================== Build Information ============================================================================== build date: 2026-05-06 03:43:42.765942 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/AMR-density 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++20 -pthread -std=c++20' --std=c++20 -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_TINY_PROFILING -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_SINGLE_PRECISION_PARTICLES -DAMREX_SINGLE_PRECISION_PARTICLES -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 -DBL_SINGLE_PRECISION_PARTICLES -DGRAVITY -DHEATCOOL -DCONST_SPECIES -DSDC -DAMREX_USE_SUNDIALS -Itmp_build_dir/s/3d.gnu.TEST.TPROF.MPI.CUDA.EXE -I. -I/home/regtester/git/amrex//Src/Extern/SUNDIALS -I/home/regtester/git/Nyx/Exec/AMR-density/../../../sundials/instdir/include -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/Extern/SUNDIALS -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/Extern/SUNDIALS -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/AMR-density' -Xlinker -rpath=/usr/local/cuda/lib64 -Xlinker -rpath=/home/regtester/git/sundials/instdir/lib -L. -L/usr/local/cuda/lib64 -L/home/regtester/git/Nyx/Exec/AMR-density/../../../sundials/instdir/lib Libraries: -L/usr/lib/x86_64-linux-gnu/openmpi/lib -lmpi_cxx -lmpi -lcuda -lcurand -lcusparse -L/home/regtester/git/Nyx/Exec/AMR-density/../../../sundials/instdir/lib -lsundials_cvode -L/home/regtester/git/Nyx/Exec/AMR-density/../../../sundials/instdir/lib -lsundials_arkode -L/home/regtester/git/Nyx/Exec/AMR-density/../../../sundials/instdir/lib -lsundials_nvecserial -L/home/regtester/git/Nyx/Exec/AMR-density/../../../sundials/instdir/lib -lsundials_nveccuda -L/home/regtester/git/Nyx/Exec/AMR-density/../../../sundials/instdir/lib -lsundials_cvode_fused_cuda Nyx git hash: 21.02.1-272-g12f16a1a AMReX git hash: 26.05-38-g728cddf4f1 ============================================================================== Grid Information ============================================================================== level: 0 number of boxes = 8 maximum zones = 64 64 64 level: 1 number of boxes = 39 maximum zones = 128 128 128 level: 2 number of boxes = 30 maximum zones = 256 256 256 Boundary conditions -x: interior +x: interior -y: interior +y: interior -z: interior +z: interior ============================================================================== Inputs File Parameters ============================================================================== DistributionMapping.verbose = 0 amr.blocking_factor = 16 amr.check_file = chk amr.check_file = AMR-density_chk amr.check_input = true amr.check_int = 100 amr.check_per = -1.0 amr.checkpoint_files_output = 0 amr.checkpoint_files_output = 0 amr.checkpoint_headerversion = 2 amr.checkpoint_nfiles = 64 amr.checkpoint_on_restart = false amr.compute_new_dt_on_regrid = false amr.data_log = runlog amr.density.field_name = overden amr.density.value_greater = 1 amr.derive_plot_vars = particle_mass_density 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.mffile_nstreams = 4 amr.n_cell = 64 64 64 amr.n_error_buf = 0 0 0 8 amr.n_proper = 1 amr.plot_file = plt amr.plot_file = AMR-density_plt amr.plot_files_output = 1 amr.plot_int = 10 amr.plot_log_per = -1.0 amr.plot_max_level = 2 amr.plot_nfiles = 64 amr.plot_per = -1.0 amr.plot_vars = density xmom ymom zmom rho_e Temp phi_grav amr.plotfile_on_restart = false amr.precreateDirectories = 1 amr.prereadFAHeaders = 1 amr.probin_file(nvals = 1) :: [] amr.ref_ratio = 2 2 2 2 amr.refine_grid_layout = 1 amr.refinement_indicators = density amr.regrid_int = 4 4 4 4 amr.regrid_on_restart = 1 amr.restart = chk00300_sdc_for_rt amr.restart = chk00300_sdc_for_rt 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 = 1044004864 amrex.throw_exception = false amrex.use_gpu_aware_mpi = false amrex.use_profiler_syncs = 0 amrex.vector_growth_factor = 1.5 amrex.verbose = 1 device.verbose = 0 fabarray.comm_tile_size = 1024000 1024000 1024000 fabarray.mfiter_tile_size = 1024000 8 8 geometry.coord_sys = 0 geometry.is_periodic = 1 1 1 geometry.prob_hi = 28.49002849 28.49002849 28.49002849 geometry.prob_lo = 0 0 0 gravity.ml_tol = 1.e-10 gravity.no_composite = 1 gravity.no_sync = 1 gravity.sl_tol = 1.e-10 gravity.v = 1 max_step = 310 mg.v = 1 nyx.add_ext_src = 0 nyx.binary_particle_file = 64sssss_20mpc.nyx nyx.cfl = 0.5 nyx.change_max = 2.0 nyx.comoving_OmB = 0.046 nyx.comoving_OmM = 0.275 nyx.comoving_h = 0.702e0 nyx.do_dm_particles = 1 nyx.do_grav = 1 nyx.do_hydro = 1 nyx.do_santa_barbara = 1 nyx.dt_cutoff = 5.e-20 nyx.final_z = 2.0 nyx.h_species = .76 nyx.h_species = .76 nyx.he_species = .24 nyx.he_species = .24 nyx.heat_cool_type = 11 nyx.hi_bc = 0 0 0 nyx.inhomo_grid(nvals = 1) :: [512] nyx.inhomo_reion = 0 nyx.inhomo_zhi_file(nvals = 1) :: [zhi.bin] nyx.init_sb_vels = 1 nyx.init_shrink = 1.0 nyx.initial_z = 159.0 nyx.lo_bc = 0 0 0 nyx.particle_init_type = BinaryFile nyx.ppm_type = 1 nyx.reionization_T_zHI = 2.0e4 nyx.reionization_T_zHeII = 1.5e4 nyx.reionization_zHI_flash = -1.0 nyx.reionization_zHeII_flash = -1.0 nyx.relative_max_change_a = 0.01 nyx.sdc_split = 1 nyx.small_dens = 1.e-2 nyx.small_pres = 1.4134581764462589E-006 nyx.small_temp = 1.e-2 nyx.strang_split = 0 nyx.sum_interval = -1 nyx.tagging_base = 1.1 nyx.uvb_density_A = 1.0 nyx.uvb_density_B = 0.0 nyx.uvb_rates_file = "TREECOOL_middle" nyx.v = 1 particles.cfl = 0.5 particles.do_mem_efficient_sort = true particles.do_tiling = false particles.nparts_per_read(nvals = 1) :: [2097152] particles.use_comms_arena = false particles.v = 2 tiny_profiler.device_synchronize_around_region = false tiny_profiler.enabled = true tiny_profiler.memprof_enabled = true tiny_profiler.print_threshold = 1.0 tiny_profiler.verbose = 0