As Venus she is depicted as, or on a clam shell. She is often depicted as a 5 pointed star, or wearing a pentacle as a crown. There's the Triple Goddess of the 3 phases of the moon. The flag of the District of Columbia has 3 five-pointed stars on it.
An access violation (also known as segmentation fault) is generally an attempt to access memory the CPU cannot physically address. It is often caused when attempting to access a null reference or a reference to memory that has been freed.
UNIX traps general protection violations, enabling the run-time system to give run-time system error 114 (Attempt to access item beyond bounds of memory) or run-time system error 115 (Unexpected signal) depending on the type of trapped protection violation.