Short name describing what triggered the graph break
Length mismatch when unpacking object for UNPACK_SEQUENCE
Values or code snippet captured at the break point
expected length: {inst.argval}, actual: {len(val)}
Explanation of why the graph break was triggered
{seq} unpacked to a list for the UNPACK_SEQUENCE bytecode (i.e. a, b, c = d) with unexpected length.
Hints on how to resolve the graph break