Failed to find temporary model resource file.

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I have difficult 3D time dependent model with heat transfer and plastic deformation. I am computing it using Cluster Sweep. But after about 7 days the Comsol fails regullary with the following error. Any idea what is the problem and how to solve it? The log file is attached. I have 650 GB free disk space and more than 70% RAM empty (total capacity 128GB).

ERROR: Failed to start COMSOL. For details, see the log file C:\Users\vypocty.comsol\v53a\logs\batch2.log ERROR: Additional information: Failed to find temporary model resource file. !SESSION 2021-04-25 06:55:59.227 ----------------------------------------------- eclipse.buildId=unknown java.version=1.8.0_112 java.vendor=Oracle Corporation BootLoader constants: OS=win32, ARCH=x86_64, WS=win32, NL=cs_CZ Framework arguments: batch -install ../.. -job b2 -pname stripH,velocity,Tinit,simulation,waterCoef,TinitEdgeTdiff -batchlic 7w2vFxoG3jN1Bzh4VnIrmcYgkLE1J8YktIdm9v0p7AYZLlUcar6r0rmvskbqSDahRe+ynBJvoG8DXdeE6XD/4Y== -graphics -alivetime 15 -prefermph -inputfile D:\Data\Pohanka\Comsol\Sweep\batchK2v11_stripH_0.0012_velocity_2_Tinit_923.15_simulation_5_waterCoef_1.1_TinitEdgeTdiff_0.mph -batchlog D:\Data\Pohanka\Comsol\Sweep\batchK2v11_stripH_0.0012_velocity_2_Tinit_923.15_simulation_5_waterCoef_1.1_TinitEdgeTdiff_0.mph.log -recover Command-line arguments: -os win32 -ws win32 -arch x86_64 batch -install ../.. -job b2 -pname stripH,velocity,Tinit,simulation,waterCoef,TinitEdgeTdiff -batchlic 7w2vFxoG3jN1Bzh4VnIrmcYgkLE1J8YktIdm9v0p7AYZLlUcar6r0rmvskbqSDahRe+ynBJvoG8DXdeE6XD/4Y== -graphics -alivetime 15 -prefermph -inputfile D:\Data\Pohanka\Comsol\Sweep\batchK2v11_stripH_0.0012_velocity_2_Tinit_923.15_simulation_5_waterCoef_1.1_TinitEdgeTdiff_0.mph -batchlog D:\Data\Pohanka\Comsol\Sweep\batchK2v11_stripH_0.0012_velocity_2_Tinit_923.15_simulation_5_waterCoef_1.1_TinitEdgeTdiff_0.mph.log -recover

!ENTRY com.comsol.util 4 0 2021-05-03 10:04:33.268 !MESSAGE Failed to start COMSOL. Error: Failed to find temporary model resource file. !STACK 0 java.lang.RuntimeException: Failed to find temporary model resource file. at com.comsol.batch.BatchApplication.a(SourceFile:729) at com.comsol.batch.BatchApplication.doStart(SourceFile:296) at com.comsol.util.application.ComsolApplication.doStart(SourceFile:194) at com.comsol.util.application.CsBaseApplication.start(SourceFile:170) at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:380) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:235) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:669) at org.eclipse.equinox.launcher.Main.basicRun(Main.java:608) at org.eclipse.equinox.launcher.Main.run(Main.java:1515)



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