LVM002 (Stack Underflow)

Runtime error type: StackUnderflow.

Cause

This error occurs when an instruction attempts to pop a value from an empty stack.

Runtime message

The runtime message identifies the instruction with opcode and reports the instruction pointer where it failed.

Resolution

Check the bytecode's push and pop balance. Ensure every value consumed by the reported opcode is pushed first and that earlier control-flow paths leave the stack in a consistent state.