loading system configuration loading user configuration from /users/willend/.mcstas/3.x-dev/mccode_config.json loading override configuration from /users/willend/McCode/tools/Python/mctest/../mccodelib/mcstas-test/McStas_DUAL_A100_DMSC/mccode_config.json INFO: Using directory: "2" INFO: Using existing c-file: ./ESS_BEER_MCPL.c INFO: Using existing binary: ./ESS_BEER_MCPL.out INFO: === -------------------------------------------------------------------------- WARNING: No preset parameters were found for the device that Open MPI detected: Local host: r6n22 Device name: mlx5_0 Device vendor ID: 0x02c9 Device vendor part ID: 4123 Default device parameters will be used, which may result in lower performance. You can edit any of the files specified by the btl_openib_device_param_files MCA parameter to set values for your device. NOTE: You can turn off this warning by setting the MCA parameter btl_openib_warn_no_device_params_found to 0. -------------------------------------------------------------------------- Simulation 'ESS_BEER_MCPL' (/users/willend/TESTS/2022-10-01/McStas_DUAL_A100_DMSC_5e7/ESS_BEER_MCPL/ESS_BEER_MCPL.instr): running on 2 nodes (master is 'r6n22.esss.dk', MPI version 3.1). Have found 2 GPU devices on rank 1. Will use device 1. Have found 2 GPU devices on rank 0. Will use device 0. Using the input file: BEER_MCB.mcpl Using the sample file: duplex.laz INFO: Collimator radius=0.16, height=0.105744 -> 0.293308 Using the input file: BEER_MCB.mcpl Using the sample file: duplex.laz INFO: Collimator radius=0.16, height=0.105744 -> 0.293308 Chopper delay = 4.72696, mod_period = 0.446429 [ms] Mean ToF [ms] = 80.8891 Selected energy range: 9.72702 to 67.6068 meV [ESS_BEER_MCPL] Initialize Chopper delay = 4.72696, mod_period = 0.446429 [ms] Mean ToF [ms] = 80.8891 Selected energy range: 9.72702 to 67.6068 meV [ESS_BEER_MCPL] Initialize Message(src): MCPL file (BEER_MCB.mcpl) produced with SIMRES. Message(src): MCPL file (BEER_MCB.mcpl) contains 10000 particles. Initialize ncount is 500000 Message(src): MCPL file (BEER_MCB.mcpl) produced with SIMRES. Message(src): MCPL file (BEER_MCB.mcpl) contains 10000 particles. Warning: You are using MCPL_input with a repeat_count of 50: - Minimum neutron count requested is 10000 x 50 <= 250000 x 2 MPI nodes = 500000 neutrons total Initialize ncount is 500000 Initiating file read... Initiating file read... Done reading MCPL file, found 10000 neutrons Warning: You are using MCPL_input with a repeat_count of 50: Done reading MCPL file, found 10000 neutrons Warning: You are using MCPL_input with a repeat_count of 50: - Minimum neutron count requested is 10000 x 50 <= 250000 neutrons total Initialize ncount is 250000 - Minimum neutron count requested is 10000 x 50 <= 250000 neutrons total Initialize ncount is 250000 WARNING(sample): p_transmit=0, adjusting to 0.01, to avoid algorithm instability WARNING(sample): p_transmit=0, adjusting to 0.01, to avoid algorithm instability Opening input file '/users/willend/McStas/mcstas/3.x-dev/tools/Python/mcrun/../mccodelib/../../../data/duplex.laz' (Table_Read_Offset) PowderN: Target direction = (4.32978e-17 -0.707107 0.707107) Exact_radial_coll: rad2: foil thickness is 0.1 [millimeter] opening each input slit [0.424:106] [millimeter] opening each output slit [1.57:293] [millimeter] divergence per channel is 9.78565 [min] Table from file 'duplex.laz' (block 1) is 39 x 18 (x=1:7), constant step. interpolation: linear '# Duplex steel 0.5-alpha, 0.5-gamma, fake structure file normalized on alph ...' PowderN: sample: Reading 39 rows from duplex.laz PowderN: sample: Read 39 reflections from file 'duplex.laz' PowderN: sample: Vc=24.04 [Angs] sigma_abs=5.12 [barn] sigma_inc=0.8 [barn] reflections=duplex.laz PowderN: Target direction = (4.32978e-17 -0.707107 0.707107) Exact_radial_coll: rad2: foil thickness is 0.1 [millimeter] opening each input slit [0.424:106] [millimeter] opening each output slit [1.57:293] [millimeter] divergence per channel is 9.78565 [min] dhklmon: Modulation on, table = dhkl.tab, line shift=0 trying to read dhkl table [dhkl.tab] Error: Could not open input file 'dhkl.tab' (Open_File) Error: Could not open input file 'dhkl.tab' (Open_File) [r6n22:795339] *** Process received signal *** [r6n22:795338] *** Process received signal *** [r6n22:795339] Signal: Segmentation fault (11) [r6n22:795339] Signal code: (128) [r6n22:795339] Failing at address: (nil) [r6n22:795338] Signal: Segmentation fault (11) [r6n22:795338] Signal code: (128) [r6n22:795338] Failing at address: (nil) [r6n22:795339] *** End of error message *** [r6n22:795338] *** End of error message *** /users/willend/McStas/mcstas/3.x-dev/tools/Python/mcrun/../mccodelib/../../../bin/acc_gpu_bind: line 12: 795339 Segmentation fault (core dumped) "$@" -------------------------------------------------------------------------- Primary job terminated normally, but 1 process returned a non-zero exit code. Per user-direction, the job has been aborted. -------------------------------------------------------------------------- -------------------------------------------------------------------------- mpirun detected that one or more processes exited with non-zero status, thus causing the job to be terminated. The first process to do so was: Process name: [[21576,1],1] Exit code: 139 -------------------------------------------------------------------------- [r6n22.esss.dk:795332] 1 more process has sent help message help-mpi-btl-openib.txt / no device params found [r6n22.esss.dk:795332] Set MCA parameter "orte_base_help_aggregate" to 0 to see all help / error messages