okay, I reset my model from this post Why, with global bonded contact, do some bodies underconstrain to use beams as load bearing faces rather than simple solids and it seems to be working better, trying to do the gravity test I get this
Is solidworks premium telling me that I do not have the simulation power to run this study? This doesn't seem like something that would be out of SW range of power.
First please change your solver to 'Intel Direct Sparse' to see if it resolves the issue. Seconds, you may want to try 'Large Problem Direct Sparse'. Hope it helps.
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