The ProofManager now allows theory solvers to get their lemmas that participate in the unsat cores.

Currently this is only limited to lemmas generated via the d_out->lemma() interface, i.e. no propagations
and conflict lemmas.

1 files changed, 13 insertions, 0 deletions

diff --git a/src/proof/lemma_proof.cpp b/src/proof/lemma_proof.cpp
index a12a516cf..3a962f987 100644
--- a/src/proof/lemma_proof.cpp
+++ b/src/proof/lemma_proof.cpp
@@ -65,6 +65,10 @@ void LemmaProofRecipe::dump(const char *tag) const {
     Debug(tag) << std::endl << "[Simple lemma]" << std::endl << std::endl;
   }
 
+  if (d_originalLemma != Node()) {
+    Debug(tag) << std::endl << "Original lemma: " << d_originalLemma << std::endl << std::endl;
+  }
+
   unsigned count = 1;
   Debug(tag) << "Base assertions:" << std::endl;
   for (std::set<Node>::iterator baseIt = d_baseAssertions.begin();
@@ -190,4 +194,13 @@ unsigned LemmaProofRecipe::getNumSteps() const {
   return d_proofSteps.size();
 }
 
+void LemmaProofRecipe::setOriginalLemma(Node lemma) {
+  d_originalLemma = lemma;
+}
+
+Node LemmaProofRecipe::getOriginalLemma() const {
+  return d_originalLemma;
+}
+
+
 } /* namespace CVC4 */