From 129b483eac716eef7c9de110a8600db417077ad2 Mon Sep 17 00:00:00 2001
From: Kshitij Bansal <kshitij@cs.nyu.edu>
Date: Wed, 17 Sep 2014 12:21:39 -0400
Subject: [PATCH] Fix (push) and (pop). Thanks to Christoph Sticksel for the
 bug report.

---
 src/parser/smt2/Smt2.g | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/parser/smt2/Smt2.g b/src/parser/smt2/Smt2.g
index e05ffaebe..6e046444d 100644
--- a/src/parser/smt2/Smt2.g
+++ b/src/parser/smt2/Smt2.g
@@ -420,6 +420,8 @@ command returns [CVC4::Command* cmd = NULL]
     | { if(PARSER_STATE->strictModeEnabled()) {
           PARSER_STATE->parseError("Strict compliance mode demands an integer to be provided to PUSH.  Maybe you want (push 1)?");
         } else {
+          PARSER_STATE->pushScope();
+          PARSER_STATE->pushUnsatCoreNameScope();
           cmd = new PushCommand();
         }
       } )
@@ -448,6 +450,8 @@ command returns [CVC4::Command* cmd = NULL]
     | { if(PARSER_STATE->strictModeEnabled()) {
           PARSER_STATE->parseError("Strict compliance mode demands an integer to be provided to POP.  Maybe you want (pop 1)?");
         } else {
+          PARSER_STATE->popUnsatCoreNameScope();
+          PARSER_STATE->popScope();
           cmd = new PopCommand();
         }
       } )
-- 
2.30.2