private IEnumerable <IType> getDataTypes(ISRS srs)
{
var result = new Dictionary <string, IType>();
foreach (var v in srs.lVarMap.Values)
{
result[polish(v.type)] = v.type;
}
foreach (var f in srs.functionMap.Values)
{
foreach (var a in f.argumentTypes)
{
result[polish(a)] = a;
}
result[polish(f.resultType)] = f.resultType;
}
foreach (var p in srs.predicateMap.Values)
{
foreach (var a in p.argumentTypes)
{
result[polish(a)] = a;
}
}
return(new HashSet <IType>(result.Values));
}
public TermRegistry(ISRS srs, Predicate truePredicate)
{
this.srs = srs;
this.emptyTuple = getGroundTuple(new GroundTermEC[0]);
this.trueFormula = getGroundAtomicFormula(truePredicate, emptyTuple);
Debug.Assert(trueFormula.isTrue); //could be important
}
public RU(ISRS srs, TermRepository rep)
: base(srs, rep)
{
rSources = new RSourceStructure(this);
emptyGTT = makeGTT(termRepository.emptyGTT);
addToScope(termRepository.truePredicate);
addToScope(termRepository.falsePredicate);
trueGAF = makeGAF(termRepository.truePredicate, emptyGTT);
falseGAF = makeGAF(termRepository.falsePredicate, emptyGTT);
Debug.Assert(trueGAF.isTrue);
glData[trueGAF.gLiteral(true)].setInstSat(true);
glData[trueGAF.gLiteral(false)].setInstSat(true);
queues.remove(trueGAF.gLiteral(false));
queues.remove(trueGAF.gLiteral(true));
}
internal void dumpSMTLib(ISRS srs, string baseName)
{
var fileName =
FileUtilities.trimFileName(srs.procedure.fileName + "." + srs.procedure.name + "." +
baseName + smtExtension);
var handle = File.Create(fileName);
var file = new StreamWriter(handle);
dumpSorts(file, getDataTypes(srs));
dumpPredicates(file, srs.predicateMap.Values);
dumpFunctions(file, from f in srs.functionMap.Values where !srs.predicateMap.ContainsKey(f.name) select f);
dumpClauses(file, srs.currentClauseSet.clauses);
file.WriteLine("\n;Commands");
file.WriteLine("(check-sat)");
file.Close();
}
public SkolemizationVisitor(ISRS srs)
{
this.srs = srs;
}
protected IU(ISRS srs, TermRepository tr) : base(srs, tr)
{
addToScope(TruePredicate.get);
}
protected IUNG(ISRS srs, TermRepository tr) : base(srs, tr)
{
}
public MiniScopeVisitor(ISRS srs)
{
this.srs = srs;
}
public MapReadCollector(ISRS srs)
{
this.srs = srs;
}
public CNFConverter(ISRS srs)
{
this.srs = srs;
}
