I am simply trying to run the the given example “Muncie” in HEC -RAS 5.0.3. I have not changed anything but it still stops during the unsteady flow simulation. Here is the error. Sometimes when I adjust the computational time step, it’ll run slightly longer before stopping and I’ll get an exit code 168. I have searched the forum and online and cannot find the answer to this problem. I would appreciate any help!
Plan: ‘try4’ (Muncie.p07)
Simulation started at: 08Mar2018 08:53:50 AM
Using 64 Bit Computation Engines
Writing Geometry
2D Interior Area: Mesh property tables are current.
Completed Writing Geometry
Geometric Preprocessor HEC-RAS 5.0.3 September 2016
Finished Processing Geometry
Writing Event Conditions
Event Conditions Complete
Performing Unsteady Flow Simulation HEC-RAS 5.0.3 September 2016
Error with program: RasUnsteady64.exe Exit Code = -1073741795
Computations Summary
Computation Task Time(hh:mm:ss)
Completing Geometry 1
Preprocessing Geometry(64) <1
Unsteady Flow Computations(64) 7
Complete Process 9