Revert Clark's last commit, at his request; there are some bugs.

This reverts commit 9775bced75843c6f01e9524c2d0e7021535e3ec0.

1 files changed, 0 insertions, 23 deletions

diff --git a/src/theory/theory.cpp b/src/theory/theory.cpp
index 9a23d5518..a1a835170 100644
--- a/src/theory/theory.cpp
+++ b/src/theory/theory.cpp
@@ -17,7 +17,6 @@
 #include "theory/theory.h"
 #include "util/cvc4_assert.h"
 #include "theory/quantifiers_engine.h"
-#include "theory/substitutions.h"
 
 #include <vector>
 
@@ -207,27 +206,5 @@ void Theory::computeRelevantTerms(set<Node>& termSet)
 }
 
 
-Theory::PPAssertStatus Theory::ppAssert(TNode in, SubstitutionMap& outSubstitutions)
-{
-  if (in.getKind() == kind::EQUAL) {
-    if (in[0].isVar() && !in[1].hasSubterm(in[0])) {
-      outSubstitutions.addSubstitution(in[0], in[1]);
-      return PP_ASSERT_STATUS_SOLVED;
-    }
-    if (in[1].isVar() && !in[0].hasSubterm(in[1])) {
-      outSubstitutions.addSubstitution(in[1], in[0]);
-      return PP_ASSERT_STATUS_SOLVED;
-    }
-    if (in[0].isConst() && in[1].isConst()) {
-      if (in[0] != in[1]) {
-        return PP_ASSERT_STATUS_CONFLICT;
-      }
-    }
-  }
-
-  return PP_ASSERT_STATUS_UNSOLVED;
-}
-
-
 }/* CVC4::theory namespace */
 }/* CVC4 namespace */