Help with porting a CUDA code to OpenCL

Ok so I am getting far with this project and porting is getting easier. But now I am experiencing this problem when I run this kernel:

__kernel void computeRouteStrength(__global double* restrict routeStrength,__global int* restrict order ,__global double* restrict routePheromones,__global Route* restrict possibleRoutesPerOrderMatrix, 
                                    __global int* restrict cols, __global double* restrict beta, __global int* restrict dailyOrderLimit, __global int* restrict productionCapacities)
{
    int i = get_global_id(0);
    int route = (*order * *cols) + i;
    
    double strength = -1;
    if (possibleRoutesPerOrderMatrix.order != -1)
    {
        double pheromone = routePheromones;
        double heuristicInformation = 1/possibleRoutesPerOrderMatrix.heuristicInformation;
        if (canBeShipped(&possibleRoutesPerOrderMatrix, dailyOrderLimit, productionCapacities))
        {
            strength = pheromone * heuristicInformation;
        }
    }
    routeStrength = strength;
}

So basically if I remove the calculation between the if statement the kernel doesn't fail. If I do put any calculation there then it fails saying: INVALID COMMAND QUEUE.

What could be the problem? The index should not be a problem also the arrays have been flattened (from 2d to 1d) and I am using them in other kernels.

Thanks..