Failed with non-zero exit code -3

[Christine Nguyen]

Hi,

I am trying to run a simulation on a coronary/aorta model that I made, but when I use MPI, I get the following error.

I am using svSolver 2019-05-28, SimVascular 2023-03-27, Windows 10. I have MPI and Intel Fortran installed. I tried running the cylinder demo and the simulation worked. I tried remeshing my model, but I still receive the same error below and I am not sure what to do.

The correct mesh is "mesh_2" and I am trying to run the "steady" simulation.

Here is a link to my project: https://drive.google.com/file/d/1vHW_CL ... p=drivesdk

----------------------------------
The number of processes is

8.



S



o

lver Input Files listed as below:
------------------------------------
Local Config: solver.inp
Default Input File: Not Setup.

Parameter Values setup as below:
----------------------------------------------
Time Varying Boundary Conditions From File: True
BCT File Type: DAT
Number of BCT Files: 1
BCT Matching Type: Global Node ID
BCT Time Scale Factor: 1.0
Equation of State: Incompressible
Time Step Size: 0.001
Number of Timesteps: 6000
Viscous Control: Viscous
Number of Timesteps between Restarts: 50
Print Average Solution: True
Print Error Indicators: False
Number of Force Surfaces: 1
Surface ID's for Force Calculation: 1
Force Calculation Method: Velocity Based
Apply Wall Deformation: False
Number of Surfaces which Output Pressure and Flow: 0
Density: 1.06
Viscosity: 0.04
Solver Type: svLS
svLS Type: NS
Number of Krylov Vectors per GMRES Sweep: 100
Number of Solves per Left-hand-side Formation: 1
Tolerance on Momentum Equations: 0.001
Tolerance on Continuity Equations: 0.01
Tolerance on svLS NS Solver: 0.01
Maximum Number of Iterations for svLS NS Solver: 10
Maximum Number of Iterations for svLS Momentum Loop: 5
Maximum Number of Iterations for svLS Continuity Loop: 400
Time Integration Rule: Second Order
Time Integration Rho Infinity: 0.5
Flow Advection Form: Convective
Quadrature Rule on Interior: 2
Quadrature Rule on Boundary: 3
Number of Elements Per Block: 255
Number of Coupled Surfaces: 9
Pressure Coupling: Implicit
Number of RCR Surfaces: 1
List of RCR Surfaces: 3
RCR Values From File: True
Number of COR Surfaces: 8
List of COR Surfaces: 4 5 6 7 8 9 10 11
COR Values From File: True
Backflow Stabilization Coefficient: 0.2
Deformable Wall: False
Residual Control: True
Residual Criteria: 0.001
Minimum Required Iterations: 3
Step Construction: 0 1 0 1 0 1 0 1 0 1
Solver Task: Full Simulation

8-procs_case/ does not exist or is unusable
creating a new one
bct.dat
cort.dat
numstart.dat
rcrt.dat
4 file(s) copied.
Changed to the directory 8-procs_case/

Time derivative of solution is set to zero (SAFE)



Element block size = 255
Domain size (x,y,z): 8.7366333008 9.4119403362 11.2249641418
Total number of nodes = 990397

Opening bct.dat
Process rank( 1) has 0 bct nodes.
Process rank( 0) has 0 bct nodes.
Process rank( 4) has 0 bct nodes.
Process rank( 7) has 0 bct nodes.
Process rank( 5) has 0 bct nodes.
Process rank( 6) has 0 bct nodes.
Process rank( 2) has 51996 bct nodes.
Process rank( 3) has 6210 bct nodes.

Simulation Type: RIGID WALL

increase overflow factor in genadj

job aborted:
[ranks] message

[0-2] terminated

[3] process exited without calling finalize

[4-7] terminated

---- error analysis -----

[3] on DESKTOP-OLJ93JR
C:/Program Files/SimVascular/svSolver/2019-05-28/svsolver-msmpi-bin.exe ended prematurely and may have crashed. exit code 0

---- error analysis -----

[David Parker]

Hello,

The SV project I downloaded was using the full-model mesh in Simulations/steady. This mesh has a lot of problems and sure enough the simulation failed, not sure why though.

I created a steady simulation for mesh_2 and changed the flow values in cap_aorta.flow to negative values as expected by svSolver

Code: Select all

0.0000 -3.297253
0.0400 -13.423327
0.0800 -56.182930
0.1200 -133.370026
0.1600 -202.03041
...

The simulation did not fail but I did not verify the results.

Cheers,
Dave