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dealing with incompleteness issues in duality

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Ken McMillan 2013-12-19 11:05:56 -08:00
parent a318b0f104
commit 48e10a9e2d
5 changed files with 32 additions and 7 deletions
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22
src/duality/duality_rpfp.cpp
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@ -2289,6 +2289,7 @@ namespace Duality {
}
void RPFP::InterpolateByCases(Node *root, Node *node){
bool axioms_added = false;
aux_solver.push();
AddEdgeToSolver(node->Outgoing);
node->Annotation.SetEmpty();
@ -2320,15 +2321,24 @@ namespace Duality {
std::vector<expr> case_lits;
itp = StrengthenFormulaByCaseSplitting(itp, case_lits);
SetAnnotation(node,itp);
node->Annotation.Formula.simplify();
}
if(node->Annotation.IsEmpty()){
std::cout << "bad in InterpolateByCase -- core:\n";
std::vector<expr> assumps;
slvr.get_proof().get_assumptions(assumps);
for(unsigned i = 0; i < assumps.size(); i++)
assumps[i].show();
throw "ack!";
if(!axioms_added){
// add the axioms in the off chance they are useful
const std::vector<expr> &theory = ls->get_axioms();
for(unsigned i = 0; i < theory.size(); i++)
aux_solver.add(theory[i]);
}
else {
std::cout << "bad in InterpolateByCase -- core:\n";
std::vector<expr> assumps;
slvr.get_proof().get_assumptions(assumps);
for(unsigned i = 0; i < assumps.size(); i++)
assumps[i].show();
throw "ack!";
}
}
Pop(1);
node->Annotation.UnionWith(old_annot);