Hello All,

I am using the Hashin VUMAT provided by Dassault. I want to change the Vumat to predict the thermal strain and update the total strain. 

(Assumption - Temperature profile is applied using the predefined field and assumed to be constant throughout the structure analysis ). 

At this stage, Abaqus/package rank 0 encountered a segmentation fault error appears while running the job.

If the thermal subroutine is not called /commented in the subroutine - the error changes to the dilatation error. Dilatation error was disappeared and solved for different material properties.

Can I use the mentation material properties as they are already published and How can I overcome dilatation error? 

Please find the attached subroutine and material data for reference.