private void AtomicityCheck()
{
var initialConstraints = new Dictionary <Absy, HashSet <int> >();
foreach (Block header in implGraph.Headers)
{
if (civlTypeChecker.IsYieldingLoopHeader(header, currLayerNum) ||
civlTypeChecker.IsCooperatingLoopHeader(header, currLayerNum))
{
continue;
}
initialConstraints[header] = new HashSet <int> {
RM
};
}
if (IsMoverProcedure)
{
foreach (var call in impl.Blocks.SelectMany(b => b.cmds).OfType <CallCmd>())
{
if (!IsCooperatingCall(call))
{
initialConstraints[call] = new HashSet <int> {
RM
};
}
}
}
var simulationRelation =
new SimulationRelation <Absy, int, string>(LabelsToLabeledEdges(atomicityLabels), AtomicitySpec, initialConstraints)
.ComputeSimulationRelation();
if (IsMoverProcedure)
{
if (!CheckAtomicity(simulationRelation))
{
civlTypeChecker.Error(impl, "The atomicity declared for mover procedure is not valid");
}
}
else if (simulationRelation[initialState].Count == 0)
{
civlTypeChecker.Error(impl,
$"Implementation {impl.Name} fails atomicity check at layer {currLayerNum}. Transactions must be separated by yields.");
}
}