cblas_ddot access violation

Hi,

I was just trying to learn how to use the 64 bit platform on Parallel Studio XE, when running a very simple example (using cblas_ddot() - as shown below)  I've got the following exception:

Exception thrown at 0x00007FF7AA60EB36 in mkl64bit.exe: 0xC0000005: Access violation reading location 0xFFFFFFFFFFFFFFFF.

Then I tried the Intel Inspector tool and it says there was an invalid memory access: 0x1eb36    vmovsd xmm4, qword ptr [r9+rax*8]

The code is:

int main() {
    double v1[3], v2[3];
    for (size_t i = 0; i != 3; ++i)
        v1[i] = v2[i] = 1.5;

    double result;
    result = cblas_ddot(3, v1, 1, v2, 1);

    return 0;}

I'm using Intel Parallel Studio XE Cluster Edition 2019 for Windows on Visual Studio 2017.

May you please help me to understand what's wrong and how could I fix the problem?

Thanks in advance,

Daniele