IcoFoam Error
 

I am trying to simulate the geometry created in AutoCAD Fusion and the mesh is generated in Gmsh. The mesh seems to be OK after checkMesh command but OpenFoam stops after Courant Number goes beyond 1. The Error is copied below:

Time = 0.14

Courant Number mean: 0.000972156 max: 1.8687
smoothSolver: Solving for Ux, Initial residual = 0.449263, Final residual = 9.24821e-006, No Iterations 14
smoothSolver: Solving for Uy, Initial residual = 0.384349, Final residual = 6.52829e-006, No Iterations 15
smoothSolver: Solving for Uz, Initial residual = 0.301986, Final residual = 5.96046e-006, No Iterations 16
DICPCG: Solving for p, Initial residual = 0.648309, Final residual = 0.0316387, No Iterations 48
time step continuity errors : sum local = 0.00011227, global = 1.16723e-005, cumulative = 6.04632e-006
DICPCG: Solving for p, Initial residual = 0.333767, Final residual = 9.7444e-007, No Iterations 169
time step continuity errors : sum local = 4.0746e-009, global = -1.0555e-012, cumulative = 6.04632e-006
ExecutionTime = 5.533 s ClockTime = 6 s

Time = 0.145

Courant Number mean: 0.0016799 max: 2.42606
Generating stack trace...


Backtrace:
ZN10StackTraceC1Ev [0x705c1465+0x25]
module: C:\PROGRA~1\BLUECF~1\ThirdParty-5.x\platforms\mingw_w64GccDPInt32\lib\libstack_tra ce.dll
ZN4Foam5error10printStackERNS_7OstreamE [0xfa1c88+0x218]
module: C:\PROGRA~1\BLUECF~1\OpenFOAM-5.x\platforms\mingw_w64GccDPInt32Opt\lib\libOpenFO AM.dll
ZN4Foam6sigFpe13sigFpeHandlerEi [0xfa2af3+0x33]
module: C:\PROGRA~1\BLUECF~1\OpenFOAM-5.x\platforms\mingw_w64GccDPInt32Opt\lib\libOpenFO AM.dll
(No symbol) [0x403abd]
module: C:\PROGRA~1\BLUECF~1\OpenFOAM-5.x\platforms\mingw_w64GccDPInt32Opt\bin\icoFoam.e xe
_C_specific_handler [0x7ffd7f358048+0x98]
module: C:\WINDOWS\System32\msvcrt.dll
0_chkstk [0x7ffd813211cf+0x11f]
module: C:\WINDOWS\SYSTEM32\ntdll.dll
RtlRaiseException [0x7ffd812ea209+0x399]
module: C:\WINDOWS\SYSTEM32\ntdll.dll
KiUserExceptionDispatcher [0x7ffd8131fe3e+0x2e]
module: C:\WINDOWS\SYSTEM32\ntdll.dll
ZN4Foam7gSumMagIdEEdRKNS_5UListIT_EEi [0x1077642+0x42]
module: C:\PROGRA~1\BLUECF~1\OpenFOAM-5.x\platforms\mingw_w64GccDPInt32Opt\lib\libOpenFO AM.dll
ZNK4Foam12smoothSolver5solveERNS_5FieldIdEERKS2_h [0xe43650+0x340]
module: C:\PROGRA~1\BLUECF~1\OpenFOAM-5.x\platforms\mingw_w64GccDPInt32Opt\lib\libOpenFO AM.dll
(No symbol) [0x42a59e]
module: C:\PROGRA~1\BLUECF~1\OpenFOAM-5.x\platforms\mingw_w64GccDPInt32Opt\bin\icoFoam.e xe
(No symbol) [0x42aca5]
module: C:\PROGRA~1\BLUECF~1\OpenFOAM-5.x\platforms\mingw_w64GccDPInt32Opt\bin\icoFoam.e xe
(No symbol) [0x42b004]
module: C:\PROGRA~1\BLUECF~1\OpenFOAM-5.x\platforms\mingw_w64GccDPInt32Opt\bin\icoFoam.e xe
(No symbol) [0x448f42]
module: C:\PROGRA~1\BLUECF~1\OpenFOAM-5.x\platforms\mingw_w64GccDPInt32Opt\bin\icoFoam.e xe
(No symbol) [0x4013f7]
module: C:\PROGRA~1\BLUECF~1\OpenFOAM-5.x\platforms\mingw_w64GccDPInt32Opt\bin\icoFoam.e xe
(No symbol) [0x40152b]
module: C:\PROGRA~1\BLUECF~1\OpenFOAM-5.x\platforms\mingw_w64GccDPInt32Opt\bin\icoFoam.e xe
BaseThreadInitThunk [0x7ffd7f3e7bd4+0x14]
module: C:\WINDOWS\System32\KERNEL32.DLL
RtlUserThreadStart [0x7ffd812ece51+0x21]
module: C:\WINDOWS\SYSTEM32\ntdll.dll