James A Charles <[email protected]> writes: > Actually I think I was wrong where it was occurring (I have several > MatMatMults).
If you use the error checking macros (CHKERRQ), you'll get a full stack trace on errors like that. > The MatMatMult for sparse-dense seems to be working! The problem seems > to be with dense-dense? I made sure of this by printing out the Matrix > Type before calling the multiplication. Is dense-dense not supported? Correct. I thought you said your dense matrix had only a few columns. What are you multiplying it with?
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