failed to run cuBLAS routine cublasSgemm_v2: CUBLAS_STATUS_EXECUTION_FAILED

This error message indicates that an execution failure occurred while running the cuBLAS routine cublasSgemm_v2. This routine is used for performing matrix-matrix multiplication operations on single precision floating point values.

There are several reasons why this error can occur, including:

1. Insufficient memory: If the GPU does not have enough memory to perform the matrix multiplication operation, this error can occur.

2. Incorrect input data: If the input data provided to the routine is incorrect or corrupted, this error can occur.

3. Hardware failure: If there is a hardware failure with the GPU or the system, this error can occur.

4. Driver issues: If the GPU driver is outdated or not installed correctly, this error can occur.

To fix this error, you can try the following:

1. Check the available memory on the GPU and ensure that there is enough memory to perform the matrix multiplication operation.

2. Verify that the input data is correct and not corrupted.

3. Check for any hardware issues with the GPU or the system.

4. Update or reinstall the GPU driver to ensure that it is installed correctly.

If none of these solutions work, you may need to consult the documentation or seek additional support from the cuBLAS community.