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[Václav S(milauer <eudoxos@xxxxxxxx>]

You need to set the GlobalStiffnessTimeStepper::defaultDt to something
else than 0. It is max value for dt as well: therefore you get always zero.
> Hello everybody. I begin to try to use values of time step calculated
> by "GlobalStiffnessTimeStepper". But my problem is that it is always
> null, as the followings lines which are displayed on the terminal show
> it :
> "INFO 
> pkg/dem/Engine/StandAloneEngine/GlobalStiffnessTimeStepper.cpp:187
> computeTimeStep: computed timestep 0, appplied.
> INFO 
> pkg/dem/Engine/StandAloneEngine/GlobalStiffnessTimeStepper.cpp:187
> computeTimeStep: computed timestep 9.72989e-06, BUT timestep is 0.
> INFO 
> pkg/dem/Engine/StandAloneEngine/GlobalStiffnessTimeStepper.cpp:187
> computeTimeStep: computed timestep 9.72989e-06, BUT timestep is 0.
> INFO 
> pkg/dem/Engine/StandAloneEngine/GlobalStiffnessTimeStepper.cpp:187
> computeTimeStep: computed timestep 9.72989e-06, BUT timestep is 0.
> INFO 
> pkg/dem/Engine/StandAloneEngine/GlobalStiffnessTimeStepper.cpp:187
> computeTimeStep: computed timestep 9.72989e-06, BUT timestep is 0."

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