Why is my Simulation in Simulink stopping in the middle of run time with no warning?

I am writing a simulation for my school's undergraduate satellite project, in particular attitude determination. This is a very large simulation, over 1000 blocks big, and depending on the ODE solver, the simulation stops less than 10% into the simulation run time. I have checked the RAM of my computer, and it was not maxed out while running the simulation. Are there any methods to fix this (no error readout with the stopping)?

[Rahul Kumar]

Does the simulation actually stop or it's just that the timestep becomes so small that it "appears" stopped? You might try the solver profiler to see if you identify any issues with the model dynamics

https://www.mathworks.com/help/simulink/ug/examine-solver-behavior-using-solver-profiler.html

[shalaka sitre]

even my simulation stops at 60% . I have tried using the profile solver but its not working.

tried changing the step size but not working.

[shalaka sitre]

is the 10% located at the bottom of the screen.that might be the zoom percentage. with the upgrade its a bit confusing. it could actuall be the zoom percentage. try zooming in and zooming out if that percentage changes.

with no warning or error that could be an issue!

[Maximilian Winkelmann]

I have the same issue. My simulation time is very long and it stops at about 1411000 s evertime with no error. Matlab/Simulink just stops working, i cant even open m.-files for example. There is no memory issue or something like that, because it will happen with a start time of 1400000 as well. The solver profiler doesnt work as well as soon as the simulation stops, but the data that is recorded until this point seems to be ok. Based on the profiler there should not be any problem regarding the step size. Is there a solution to this?

[Maximilian Winkelmann]

Is there a way to detect stuck loops (mostly while)?