Problem with "zsptrf"

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Problem with "zsptrf"

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Hi,
when I use the function "zsptrf" of LAPACK library for resolve alinear system, the program work whit a complex matrix, when this matrix is of 2597 unknowns, the results are right, but when the matrix is over 5837 unknowns the result aren't right why? I use the same "call" with the same passing parameters.

Thanks,

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