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1 Does the pdposv routine, which solves a symmetric positive definite system of linear equations, allocate any other large memory except the matrix A and B?

2 To solves a symmetric positive definite system of linear equations, which routine needed addtional memory is the least ?** ** and how many about?

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**pdposv**-> verify amount of allocated memory ( M1 ) Test-case 2: Allocate memory for A and B matricies ( for example, 8192x8192 ) -> call

**pdposv**-> verify amount of allocated memory ( M2 ) Calculate the difference M2 - M1.

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It's a good idea.

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