public TraceThread validate(Trace trace, TraceThread eventThread) {
		try {
			return execute(trace, eventThread, null, null, null);
		}
		catch (CancelledException e) {
			throw new AssertionError(e);
		}
	}
Validate this sequence for the given trace

@param trace the trace
@param eventThread the thread for the first step, if it applies to the "last thread"
@return the last trace thread that would be stepped by this sequence
Ghidra/Debug/Framework-TraceModeling/src/main/java/ghidra/trace/model/time/schedule/Sequence.java