============================================================================== Nyx Job Information ============================================================================== inputs file: inputs.rt number of MPI processes: 1 number of threads: 4 CPU time used since start of simulation (CPU-hours): 0.242087 ============================================================================== Plotfile Information ============================================================================== output data / time: Sat Apr 4 18:31:24 2026 output dir: /scratch/AMReX_RegTesting/rt-Nyx/Nyx-tests/2026-04-04/LyA-OMP-no-sundials-tiling ============================================================================== Cosmology Information ============================================================================== Omega_m (comoving): 0.27 Omega_lambda (comoving): 0.73 h (comoving): 0.71 ============================================================================== Build Information ============================================================================== build date: 2026-04-04 18:24:39.446609 build machine: Linux gaira 6.8.0-90-generic #91-Ubuntu SMP PREEMPT_DYNAMIC Tue Nov 18 14:14:30 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux build dir: /scratch/AMReX_RegTesting/Nyx/Exec/LyA AMReX dir: /scratch/AMReX_RegTesting/amrex/ COMP: g++ COMP version: 13.3.0 C++ compiler: mpicxx C++ flags: -Werror=return-type -g1 -O3 -finline-limit=43210 -std=c++17 -fopenmp -pthread -DAMREX_TINY_PROFILING -DAMREX_TESTING -DBL_USE_MPI -DAMREX_USE_MPI -DBL_USE_OMP -DAMREX_USE_OMP -DBL_NO_FORT -DAMREX_GPU_MAX_THREADS=0 -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.OMP.EXE -I. -I/scratch/AMReX_RegTesting/amrex//Src/Extern/SUNDIALS -I/scratch/AMReX_RegTesting/Nyx/Exec/LyA/../../../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/scratch/AMReX_RegTesting/amrex//Src/Base -I/scratch/AMReX_RegTesting/amrex//Src/Base/Parser -I/scratch/AMReX_RegTesting/amrex//Src/AmrCore -I/scratch/AMReX_RegTesting/amrex//Src/Amr -I/scratch/AMReX_RegTesting/amrex//Src/Boundary -I/scratch/AMReX_RegTesting/amrex//Src/Particle -I/scratch/AMReX_RegTesting/amrex//Src/Extern/SUNDIALS -I/scratch/AMReX_RegTesting/amrex//Src/Base -I/scratch/AMReX_RegTesting/amrex//Src/AmrCore -I/scratch/AMReX_RegTesting/amrex//Src/Amr -I/scratch/AMReX_RegTesting/amrex//Src/Boundary -I/scratch/AMReX_RegTesting/amrex//Src/Particle -I/scratch/AMReX_RegTesting/amrex//Src/Extern/SUNDIALS -I/scratch/AMReX_RegTesting/amrex//Src/LinearSolvers/MLMG -I/scratch/AMReX_RegTesting/amrex//Src/LinearSolvers/MLMG -I/scratch/AMReX_RegTesting/amrex//Tools/C_scripts Fortran comp: mpif90 Fortran flags: -g1 -O3 -ffree-line-length-none -fno-range-check -fno-second-underscore -fimplicit-none Link flags: -Xlinker -rpath='/scratch/AMReX_RegTesting/Nyx/Exec/LyA' -Xlinker -rpath=/scratch/AMReX_RegTesting/sundials/instdir/lib -L. -L/scratch/AMReX_RegTesting/Nyx/Exec/LyA/../../../sundials/instdir/lib Libraries: -L/usr/lib/x86_64-linux-gnu/openmpi/lib -lmpi_cxx -lmpi -L/scratch/AMReX_RegTesting/Nyx/Exec/LyA/../../../sundials/instdir/lib -lsundials_cvode -L/scratch/AMReX_RegTesting/Nyx/Exec/LyA/../../../sundials/instdir/lib -lsundials_arkode -L/scratch/AMReX_RegTesting/Nyx/Exec/LyA/../../../sundials/instdir/lib -lsundials_nvecserial -L/scratch/AMReX_RegTesting/Nyx/Exec/LyA/../../../sundials/instdir/lib -lsundials_nvecopenmp Nyx git hash: 21.02.1-261-g8b5a29f3 AMReX git hash: 26.04-21-g13756b2fc ============================================================================== Grid Information ============================================================================== level: 0 number of boxes = 1 maximum zones = 32 32 32 Boundary conditions -x: interior +x: interior -y: interior +y: interior -z: interior +z: interior ============================================================================== Inputs File Parameters ============================================================================== DistributionMapping.verbose = 0 amr.check_file = chk amr.check_file = LyA-OMP-no-sundials-tiling_chk amr.check_input = true amr.check_int = 10000 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.data_log = runlog amr.density.field_name = denvol amr.density.value_greater = 3.5e9 amr.derive_plot_vars = particle_count particle_mass_density pressure 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 = 0 amr.message_int = 10 amr.n_cell = 32 32 32 amr.n_proper = 1 amr.plot_file = plt amr.plot_file = LyA-OMP-no-sundials-tiling_plt amr.plot_files_output = true amr.plot_int = 10000 amr.plot_log_per = -1.0 amr.plot_max_level = 0 amr.plot_nfiles = 64 amr.plot_per = -1.0 amr.plot_vars = ALL amr.plotfile_on_restart = false amr.probin_file(nvals = 1) :: [] amr.refine_grid_layout = true amr.refinement_indicators = density 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.mf.alloc_single_chunk = false amrex.omp_threads = "system" amrex.regtest_reduction = 1 amrex.regtest_reduction = 1 amrex.signal_handling = true amrex.the_arena_defragmentation = true amrex.the_arena_init_size = 8388608 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 = 9223372036854775807 amrex.throw_exception = false amrex.use_gpu_aware_mpi = false amrex.use_profiler_syncs = 0 amrex.vector_growth_factor = 1.5 amrex.verbose = 1 fabarray.comm_tile_size = 1024000 8 8 fabarray.mfiter_tile_size = 1024000 8 8 geometry.coord_sys = 0 geometry.is_periodic = 1 1 1 geometry.prob_hi = 8.0 8.0 8.0 geometry.prob_lo = 0 0 0 gravity.no_composite = 1 gravity.no_sync = 1 gravity.sl_tol = 1.e-12 gravity.v = 1 max_step = 10000000 mg.v = 0 nyx.add_ext_src = 0 nyx.binary_particle_file = 32.nyx nyx.cfl = 0.9 nyx.change_max = 1.1 nyx.comoving_OmB = 0.045 nyx.comoving_OmM = 0.27 nyx.comoving_h = 0.71e0 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.he_species = .24 nyx.heat_cool_type = 11 nyx.hi_bc = 0 0 0 nyx.inhomo_reion = 0 nyx.init_sb_vels = 1 nyx.init_shrink = 1.0 nyx.initial_z = 100.0 nyx.lo_bc = 0 0 0 nyx.particle_init_type = BinaryFile nyx.ppm_type = 1 nyx.relative_max_change_a = 0.01 nyx.reuse_mlpoisson = 1 nyx.runlog_precision = 4 nyx.runlog_precision_terse = 3 nyx.sdc_split = 1 nyx.small_dens = 5.162470e1 nyx.small_temp = 1.e-2 nyx.strang_split = 0 nyx.sum_interval = -1 nyx.sundials_use_tiling = false nyx.uvb_rates_file = "TREECOOL_middle" nyx.v = 1 particles.cfl = 0.5 particles.do_mem_efficient_sort = true particles.do_tiling = false particles.particles_nfiles = 256 particles.use_comms_arena = false particles.v = 1 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