/**
* Loads a theory into the given symbol table.
*
* @param theoryName the theory to load
* @param symTable the symbol table into which to put the theory
* @return null if OK, otherwise an error as a IResponse
*/
public /* @Nullable */ IResponse loadTheory(String theoryName, SymbolTable symTable) {
ITheory th = null;
try {
th = findTheory(theoryName, smtConfig.logicPath);
} catch (SMTLIBException e) {
return e.errorResponse;
}
// The second element should be the name of the logic, if specified
if (theoryName != null && !theoryName.equals(th.theoryName().value())) {
return smtConfig.responseFactory.error(
"Definition of logic "
+ theoryName
+ " is mal-formed (internal name does not match file name): "
+ th.theoryName().value(),
th.theoryName().pos());
}
if (smtConfig.verbose != 0) {
smtConfig.log.logDiag("#Installing theory " + theoryName);
}
/* @Nullable */ IResponse response = loadTheory(th, symTable);
if (response == null) {
if (theoryName.equals("ArraysEx")) symTable.arrayTheorySet = true;
if (theoryName.equals("Fixed_Size_BitVectors")) symTable.bitVectorTheorySet = true;
if (theoryName.equals("Reals_Ints")) symTable.realsIntsTheorySet = true;
}
return response;
}
