Im getting these error. Please help me to solve this
mpirun -np 4 /home/anwender/Programme/LIGGGHTS-PUBLIC/src/lmp_auto < Three\ Body\ abrasion
LIGGGHTS (Version LIGGGHTS-PUBLIC 3.8.0, compiled 2017-12-19-16:13:41 by anwender, git commit 28301df8853491784b1d8b90533ea89b8c6af1e8)
Created orthogonal box = (-1 -1 -1) to (1 1 1)
1 by 2 by 2 MPI processor grid
Fix particledistribution/discrete (id pdd1): distribution based on number%:
pts1: d=9.400000e-03 (max. bounding sphere) number%=0.700000%
pts2: d=6.900000e-03 (max. bounding sphere) number%=4.500000%
pts3: d=5.100000e-03 (max. bounding sphere) number%=10.040000%
pts4: d=3.800000e-03 (max. bounding sphere) number%=13.220000%
pts5: d=2.800000e-03 (max. bounding sphere) number%=12.440000%
pts6: d=2.000000e-03 (max. bounding sphere) number%=10.070000%
pts7: d=1.500000e-03 (max. bounding sphere) number%=7.940000%
pts8: d=1.100000e-03 (max. bounding sphere) number%=6.550000%
pts9: d=8.000000e-04 (max. bounding sphere) number%=6.080000%
pts10: d=6.000000e-04 (max. bounding sphere) number%=6.010000%
pts11: d=4.000000e-04 (max. bounding sphere) number%=5.560000%
pts12: d=3.000000e-04 (max. bounding sphere) number%=4.490000%
pts13: d=2.000000e-04 (max. bounding sphere) number%=12.400000%
Reading STL file 'Simulation/Rubber_Sample.stl' (mesh processing step 1/3)
Reading STL file 'Simulation/Sample_Holder.stl' (mesh processing step 1/3)
Reading STL file 'Simulation/Soil_plate.stl' (mesh processing step 1/3)
WARNING: It is heavily recommended to use 'neigh_modify delay 0' with granular pair styles (../pair_gran.cpp:237)
Setting up run at Mon Jun 17 17:06:16 2019
Mesh cad1: 72 elements have high aspect ratio (soft limit: smallest angle > 0.500000 ° required)
WARNING: Fix mesh: Mesh contains highly skewed element, moving mesh (if used) will not parallelize well (../surface_mesh_I.h:657)
Import and parallelization of mesh cad1 containing 164 triangle(s) successful
Import and parallelization of mesh cad2 containing 32 triangle(s) successful
Import and parallelization of mesh cad3 containing 183 triangle(s) successful
INFO: Resetting random generator for region bc1
INFO: Particle insertion ins: inserting every 0 steps
Memory usage per processor = 6.84949 Mbytes
Step Atoms KinEng CPU
0 0 0 0
insertion: proc 3 at 0 %
insertion: proc 2 at 0 %
insertion: proc 2 at 10 %
insertion: proc 2 at 20 %
insertion: proc 3 at 10 %
insertion: proc 2 at 30 %
insertion: proc 2 at 40 %
insertion: proc 2 at 50 %
insertion: proc 2 at 60 %
insertion: proc 2 at 70 %
insertion: proc 2 at 80 %
insertion: proc 3 at 20 %
insertion: proc 2 at 90 %
insertion: proc 2 at 100 %
insertion: proc 3 at 30 %
insertion: proc 3 at 40 %
insertion: proc 3 at 50 %
insertion: proc 3 at 60 %
insertion: proc 3 at 70 %
insertion: proc 3 at 80 %
insertion: proc 3 at 90 %
insertion: proc 3 at 100 %
INFO: Particle insertion ins: inserted 10016448 particle templates (mass 4.258584e-01) at step 1
- a total of 10016448 particle templates (mass 4.258584e-01) inserted so far.
ERROR on proc 3: Failed to allocate 164239288 bytes for array comm:buf_send (../memory.cpp:77)
--------------------------------------------------------------------------
MPI_ABORT was invoked on rank 3 in communicator MPI_COMM_WORLD
with errorcode 1.
NOTE: invoking MPI_ABORT causes Open MPI to kill all MPI processes.
You may or may not see output from other processes, depending on
exactly when Open MPI kills them.
--------------------------------------------------------------------------
SIGINT/SIGTERM caught - Writing restart on next occasion and quitting after that.
SIGINT/SIGTERM caught - Writing restart on next occasion and quitting after that.