--use_jacobi --allow_opencl_cpu b3LauncherCL constructor takes string, to make it easier to determine failing OpenCL kernel b3SetCustomErrorMessageFunc, printf error and exit(0)
--use_jacobi --allow_opencl_cpu b3LauncherCL constructor takes string, to make it easier to determine failing OpenCL kernel b3SetCustomErrorMessageFunc, printf error and exit(0)