From 793059b23a2f3703621dcc9105be160c74e38791 Mon Sep 17 00:00:00 2001
From: qadeer <qadeer@microsoft.com>
Date: Tue, 27 Sep 2011 21:31:50 -0700
Subject: updated Houdini so it works with SMTLib

---
 Source/Houdini/Checker.cs     | 3 ++-
 Source/Houdini/Houdini.cs     | 2 --
 Source/Houdini/Houdini.csproj | 4 ++++
 3 files changed, 6 insertions(+), 3 deletions(-)

(limited to 'Source/Houdini')

diff --git a/Source/Houdini/Checker.cs b/Source/Houdini/Checker.cs
index 437dbc98..97c22cc9 100644
--- a/Source/Houdini/Checker.cs
+++ b/Source/Houdini/Checker.cs
@@ -10,6 +10,7 @@ using Microsoft.Boogie;
 using Microsoft.Boogie.VCExprAST;
 using Microsoft.Boogie.Simplify;
 using Microsoft.Boogie.Z3;
+using Microsoft.Boogie.SMTLib;
 using System.Collections;
 using System.IO;
 using System.Threading;
@@ -50,7 +51,7 @@ namespace Microsoft.Boogie.Houdini {
       Hashtable/*TransferCmd->ReturnCmd*/ gotoCmdOrigins = PassifyImpl(impl, program, out mvInfo);
       Hashtable/*<int, Absy!>*/ label2absy;
       checker = new Checker(this, program, logFilePath, appendLogFile, impl, CommandLineOptions.Clo.ProverKillTime);
-      if (!(checker.TheoremProver is Z3ProcessTheoremProver)) {
+      if (!(checker.TheoremProver is Z3ProcessTheoremProver || checker.TheoremProver is SMTLibProcessTheoremProver)) {
         throw new Exception("HdnChecker only works with z3");
       }
       conjecture = GenerateVC(impl, null, out label2absy, checker);
diff --git a/Source/Houdini/Houdini.cs b/Source/Houdini/Houdini.cs
index 9646ef85..1b03c507 100644
--- a/Source/Houdini/Houdini.cs
+++ b/Source/Houdini/Houdini.cs
@@ -754,8 +754,6 @@ namespace Microsoft.Boogie.Houdini {
       HoudiniState current = new HoudiniState(BuildWorkList(program), BuildAssignment(houdiniConstants.Keys));
       this.NotifyStart(program, houdiniConstants.Keys.Count);
 
-      Console.WriteLine("Using the new houdini algorithm\n");
-
       while (current.WorkList.Count > 0) {
         bool exceptional = false;
         System.GC.Collect();
diff --git a/Source/Houdini/Houdini.csproj b/Source/Houdini/Houdini.csproj
index bc7bb8c8..c4d4cb8a 100644
--- a/Source/Houdini/Houdini.csproj
+++ b/Source/Houdini/Houdini.csproj
@@ -110,6 +110,10 @@
       <Project>{FEE9F01B-9722-4A76-A24B-72A4016DFA8E}</Project>
       <Name>Simplify</Name>
     </ProjectReference>
+    <ProjectReference Include="..\Provers\SMTLib\SMTLib.csproj">
+      <Project>{9B163AA3-36BC-4AFB-88AB-79BC9E97E401}</Project>
+      <Name>SMTLib</Name>
+    </ProjectReference>
     <ProjectReference Include="..\Provers\Z3\Z3.csproj">
       <Project>{BB49B90B-BE21-4BE8-85BA-359FDB55F4DF}</Project>
       <Name>Z3</Name>
-- 
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