Basic C++ program in Xcode results in Thread 1: EXC_BAD_ACCESS code=2

Question

In Xcode 11.3 on OS X 11.7, I am trying to run the most basic C++ program:

int main(int argc, char * argv[]) {
    return 0;
}

The Product->Build succeeds just fine.

Product->Run results in Thread 1: EXC_BAD_ACCESS (code=2...)

In the Scheme for "Run", I have both Address Sanitizer and Zombie Objects checked, as suggested by other answers to more complicated programs, with no change in the error.

Something fundamental must be misconfigured, but i am new to Xcode and am out of obvious places to look.