<div dir="ltr"><div><div><div><div><div>Dear All:<br><br></div>My collaborators sent me some PETSc binary format files(matrix, RHS) with an convertor code which converts these binary file to Matrix Market. They did tests on their machine and it works.<br>
<br></div>However, when I compile this convertor code and running it with their PETSc binary format matrix file, I got a message like:<br>[0]PETSC ERROR: Unexpected data in file<br>[0]PETSC ERROR: not matrix object<br><br>
<br></div>Because there is no error in convertor code compilation and we are using the same version of PETSc, I am wondering, Is this due to 'binary format compatible problem', the PETSc binary matrix file is hardware-platform dependent? <br>
<br></div>Thanks<br><br></div>Qiyue Lu<br></div>