V9013

Code

V9013

Message

Unknown comparison operator code in CMP_BR instruction

The VM encountered a CMP_BR_* instruction whose first operand byte (the comparison-operator code) does not match any defined value in opcode::cmp_op (EQ, NE, LT_S, LE_S, GT_S, GE_S).

This error should not occur during normal operation. It indicates a bug in the IronPLC compiler or VM, or that the bytecode has been corrupted or hand-modified.

Report this as a bug at https://github.com/ironplc/ironplc/issues with the .iplc file and the source program that produced it.