Intel MKL ERROR Parameter 6 was incorrect on entry to DSTEIN2Intel MKL ERROR Parameter 4 was incorrect on entry to DSTEIN2

These errors occur when using the Intel Math Kernel Library (MKL) for linear algebra computations. They indicate that there was an issue with the input parameters provided to the DSTEIN2 function, which is used for computing eigenvalues and eigenvectors of a symmetric tridiagonal matrix.

Possible causes for these errors include:

• Incorrectly formatted input data, such as a matrix that is not symmetric or a vector that is not of the correct length.
• Memory allocation issues, such as insufficient memory available for the computation or attempting to access memory that has not been properly allocated.
• A bug in the code that calls the DSTEIN2 function, such as passing in incorrect arguments or not properly handling error conditions.

To resolve these errors, you may need to carefully review the input data and ensure that it is properly formatted and allocated. You may also need to debug the code that calls the DSTEIN2 function to identify any issues with the arguments being passed in. If the issue persists, you may need to consult the Intel MKL documentation or seek assistance from the Intel support team