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-rw-r--r--Source/AIFramework/AIFramework.csproj4
-rw-r--r--Source/AIFramework/cce.cs8
-rw-r--r--Source/AbsInt/AbsInt.csproj1
-rw-r--r--Source/Boogie.sln24
-rw-r--r--Source/BoogieDriver/BoogieDriver.csproj5
-rw-r--r--Source/Core/Core.csproj5
-rw-r--r--Source/Core/cce.cs30
-rw-r--r--Source/Provers/Isabelle/Isabelle.csproj1
-rw-r--r--Source/Provers/Isabelle/cce.cs193
-rw-r--r--Source/Provers/SMTLib/SMTLib.csproj1
-rw-r--r--Source/Provers/SMTLib/cce.cs193
-rw-r--r--Source/Provers/Simplify/Simplify.csproj5
-rw-r--r--Source/Provers/Simplify/cce.cs193
-rw-r--r--Source/Provers/Z3/Z3.csproj1
-rw-r--r--Source/Provers/Z3/cce.cs193
-rw-r--r--Source/VCExpr/VCExpr.csproj1
-rw-r--r--Source/VCExpr/cce.cs117
-rw-r--r--Source/VCGeneration/VCGeneration.csproj5
18 files changed, 916 insertions, 64 deletions
diff --git a/Source/AIFramework/AIFramework.csproj b/Source/AIFramework/AIFramework.csproj
index bddd07f2..224be513 100644
--- a/Source/AIFramework/AIFramework.csproj
+++ b/Source/AIFramework/AIFramework.csproj
@@ -70,7 +70,9 @@
<Reference Include="System" />
</ItemGroup>
<ItemGroup>
- <Compile Include="cce.cs" />
+ <Compile Include="cce.cs">
+ <SubType>Code</SubType>
+ </Compile>
<Compile Include="CommonFunctionSymbols.cs" />
<Compile Include="Expr.cs" />
<Compile Include="Functional.cs" />
diff --git a/Source/AIFramework/cce.cs b/Source/AIFramework/cce.cs
index 76deba32..ef594484 100644
--- a/Source/AIFramework/cce.cs
+++ b/Source/AIFramework/cce.cs
@@ -3,7 +3,7 @@ using SA=System.Attribute;
using System.Collections.Generic;
using System.Diagnostics.Contracts;
using System.Text;
-using Microsoft.Boogie;
+//using Microsoft.Boogie;
/// <summary>
/// A class containing static methods to extend the functionality of Code Contracts
@@ -131,9 +131,9 @@ public static class cce {
// return toRet;
//}
- internal static bool NonNullElements(Set set) {
- return set != null && Contract.ForAll(0,set.Count, i => set[i] != null);
- }
+ //internal static bool NonNullElements(Set set) {
+ // return set != null && Contract.ForAll(0,set.Count, i => set[i] != null);
+ //}
}
public class PeerAttribute : SA {
diff --git a/Source/AbsInt/AbsInt.csproj b/Source/AbsInt/AbsInt.csproj
index c5601053..62d90dff 100644
--- a/Source/AbsInt/AbsInt.csproj
+++ b/Source/AbsInt/AbsInt.csproj
@@ -81,6 +81,7 @@
</ItemGroup>
<ItemGroup>
<Compile Include="AbstractInterpretation.cs" />
+ <Compile Include="cce.cs" />
<Compile Include="ExprFactories.cs" />
<Compile Include="LoopInvariantsOnDemand.cs" />
<Compile Include="Traverse.cs" />
diff --git a/Source/Boogie.sln b/Source/Boogie.sln
index 9020382d..8ac6b180 100644
--- a/Source/Boogie.sln
+++ b/Source/Boogie.sln
@@ -5,8 +5,6 @@ Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Provers", "Provers", "{B758
EndProject
Project("{07C4E3D1-6B67-4060-8A92-940DB82041ED}") = "Basetypes", "Basetypes\Basetypes.sscproj", "{0C692837-77EC-415F-BF04-395E3ED06E9A}"
EndProject
-Project("{07C4E3D1-6B67-4060-8A92-940DB82041ED}") = "Graph", "Graph\Graph.sscproj", "{4C28FB90-630E-4B55-A937-11A011B79765}"
-EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "BoogieDriver", "BoogieDriver\BoogieDriver.csproj", "{DAB6BAA4-7AF7-449F-96AB-F58F34D03A7A}"
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Isabelle", "Provers\Isabelle\Isabelle.csproj", "{435D5BD0-6F62-49F8-BB24-33E2257519AD}"
@@ -29,6 +27,8 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Z3api", "Provers\Z3api\Z3ap
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "AIFramework", "AIFramework\AIFramework.csproj", "{39B0658D-C955-41C5-9A43-48C97A1EF5FD}"
EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Graph", "Graph\Graph.csproj", "{69A2B0B8-BCAC-4101-AE7A-556FCC58C06E}"
+EndProject
Global
GlobalSection(SolutionConfigurationPlatforms) = preSolution
Debug|.NET = Debug|.NET
@@ -49,16 +49,6 @@ Global
{0C692837-77EC-415F-BF04-395E3ED06E9A}.Release|Any CPU.ActiveCfg = Release|.NET
{0C692837-77EC-415F-BF04-395E3ED06E9A}.Release|Mixed Platforms.ActiveCfg = Release|.NET
{0C692837-77EC-415F-BF04-395E3ED06E9A}.Release|Mixed Platforms.Build.0 = Release|.NET
- {4C28FB90-630E-4B55-A937-11A011B79765}.Debug|.NET.ActiveCfg = Debug|.NET
- {4C28FB90-630E-4B55-A937-11A011B79765}.Debug|.NET.Build.0 = Debug|.NET
- {4C28FB90-630E-4B55-A937-11A011B79765}.Debug|Any CPU.ActiveCfg = Debug|.NET
- {4C28FB90-630E-4B55-A937-11A011B79765}.Debug|Mixed Platforms.ActiveCfg = Debug|.NET
- {4C28FB90-630E-4B55-A937-11A011B79765}.Debug|Mixed Platforms.Build.0 = Debug|.NET
- {4C28FB90-630E-4B55-A937-11A011B79765}.Release|.NET.ActiveCfg = Release|.NET
- {4C28FB90-630E-4B55-A937-11A011B79765}.Release|.NET.Build.0 = Release|.NET
- {4C28FB90-630E-4B55-A937-11A011B79765}.Release|Any CPU.ActiveCfg = Release|.NET
- {4C28FB90-630E-4B55-A937-11A011B79765}.Release|Mixed Platforms.ActiveCfg = Release|.NET
- {4C28FB90-630E-4B55-A937-11A011B79765}.Release|Mixed Platforms.Build.0 = Release|.NET
{DAB6BAA4-7AF7-449F-96AB-F58F34D03A7A}.Debug|.NET.ActiveCfg = Debug|Any CPU
{DAB6BAA4-7AF7-449F-96AB-F58F34D03A7A}.Debug|.NET.Build.0 = Debug|Any CPU
{DAB6BAA4-7AF7-449F-96AB-F58F34D03A7A}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
@@ -175,6 +165,16 @@ Global
{39B0658D-C955-41C5-9A43-48C97A1EF5FD}.Release|Any CPU.Build.0 = Release|Any CPU
{39B0658D-C955-41C5-9A43-48C97A1EF5FD}.Release|Mixed Platforms.ActiveCfg = Release|Any CPU
{39B0658D-C955-41C5-9A43-48C97A1EF5FD}.Release|Mixed Platforms.Build.0 = Release|Any CPU
+ {69A2B0B8-BCAC-4101-AE7A-556FCC58C06E}.Debug|.NET.ActiveCfg = Debug|Any CPU
+ {69A2B0B8-BCAC-4101-AE7A-556FCC58C06E}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+ {69A2B0B8-BCAC-4101-AE7A-556FCC58C06E}.Debug|Any CPU.Build.0 = Debug|Any CPU
+ {69A2B0B8-BCAC-4101-AE7A-556FCC58C06E}.Debug|Mixed Platforms.ActiveCfg = Debug|Any CPU
+ {69A2B0B8-BCAC-4101-AE7A-556FCC58C06E}.Debug|Mixed Platforms.Build.0 = Debug|Any CPU
+ {69A2B0B8-BCAC-4101-AE7A-556FCC58C06E}.Release|.NET.ActiveCfg = Release|Any CPU
+ {69A2B0B8-BCAC-4101-AE7A-556FCC58C06E}.Release|Any CPU.ActiveCfg = Release|Any CPU
+ {69A2B0B8-BCAC-4101-AE7A-556FCC58C06E}.Release|Any CPU.Build.0 = Release|Any CPU
+ {69A2B0B8-BCAC-4101-AE7A-556FCC58C06E}.Release|Mixed Platforms.ActiveCfg = Release|Any CPU
+ {69A2B0B8-BCAC-4101-AE7A-556FCC58C06E}.Release|Mixed Platforms.Build.0 = Release|Any CPU
EndGlobalSection
GlobalSection(SolutionProperties) = preSolution
HideSolutionNode = FALSE
diff --git a/Source/BoogieDriver/BoogieDriver.csproj b/Source/BoogieDriver/BoogieDriver.csproj
index a31019db..5b08ba0d 100644
--- a/Source/BoogieDriver/BoogieDriver.csproj
+++ b/Source/BoogieDriver/BoogieDriver.csproj
@@ -87,6 +87,7 @@
<ItemGroup>
<Compile Include="BoogieDriver.cs" />
<Compile Include="..\version.cs" />
+ <Compile Include="cce.cs" />
</ItemGroup>
<ItemGroup>
<ProjectReference Include="..\AbsInt\AbsInt.csproj">
@@ -105,8 +106,8 @@
<Project>{B230A69C-C466-4065-B9C1-84D80E76D802}</Project>
<Name>Core</Name>
</ProjectReference>
- <ProjectReference Include="..\Graph\Graph.sscproj">
- <Project>{4C28FB90-630E-4B55-A937-11A011B79765}</Project>
+ <ProjectReference Include="..\Graph\Graph.csproj">
+ <Project>{69A2B0B8-BCAC-4101-AE7A-556FCC58C06E}</Project>
<Name>Graph</Name>
</ProjectReference>
<ProjectReference Include="..\Provers\Isabelle\Isabelle.csproj">
diff --git a/Source/Core/Core.csproj b/Source/Core/Core.csproj
index 54bc2cab..212e8208 100644
--- a/Source/Core/Core.csproj
+++ b/Source/Core/Core.csproj
@@ -92,6 +92,7 @@
<Compile Include="AbsyExpr.cs" />
<Compile Include="AbsyQuant.cs" />
<Compile Include="AbsyType.cs" />
+ <Compile Include="cce.cs" />
<Compile Include="CommandLineOptions.cs" />
<Compile Include="DeadVarElim.cs" />
<Compile Include="Duplicator.cs" />
@@ -121,8 +122,8 @@
<Project>{0C692837-77EC-415F-BF04-395E3ED06E9A}</Project>
<Name>Basetypes</Name>
</ProjectReference>
- <ProjectReference Include="..\Graph\Graph.sscproj">
- <Project>{4C28FB90-630E-4B55-A937-11A011B79765}</Project>
+ <ProjectReference Include="..\Graph\Graph.csproj">
+ <Project>{69A2B0B8-BCAC-4101-AE7A-556FCC58C06E}</Project>
<Name>Graph</Name>
</ProjectReference>
</ItemGroup>
diff --git a/Source/Core/cce.cs b/Source/Core/cce.cs
index 7aade95e..ef594484 100644
--- a/Source/Core/cce.cs
+++ b/Source/Core/cce.cs
@@ -3,7 +3,7 @@ using SA=System.Attribute;
using System.Collections.Generic;
using System.Diagnostics.Contracts;
using System.Text;
-using Microsoft.Boogie;
+//using Microsoft.Boogie;
/// <summary>
/// A class containing static methods to extend the functionality of Code Contracts
@@ -27,10 +27,10 @@ public static class cce {
public static bool NonNullElements<TKey, TValue>(IDictionary<TKey, TValue> collection) {
return collection != null && Contract.ForAll(collection, pair => NonNullElements(pair));
}
- [Pure]
- public static bool NonNullElements(VariableSeq collection) {
- return collection != null && Contract.ForAll(0, collection.Length, i => collection[i] != null);
- }
+ //[Pure]
+ //public static bool NonNullElements(VariableSeq collection) {
+ // return collection != null && Contract.ForAll(0, collection.Length, i => collection[i] != null);
+ //}
/// <summary>
/// For possibly-null lists of non-null elements
/// </summary>
@@ -123,13 +123,17 @@ public static class cce {
//public static bool IsValid(Microsoft.Dafny.Expression expression) {
// return true;
//}
- public static List<T> toList<T>(PureCollections.Sequence s) {
- List<T> toRet = new List<T>();
- foreach (T t in s.elems)
- if(t!=null)
- toRet.Add(t);
- return toRet;
- }
+ //public static List<T> toList<T>(PureCollections.Sequence s) {
+ // List<T> toRet = new List<T>();
+ // foreach (T t in s.elems)
+ // if(t!=null)
+ // toRet.Add(t);
+ // return toRet;
+ //}
+
+ //internal static bool NonNullElements(Set set) {
+ // return set != null && Contract.ForAll(0,set.Count, i => set[i] != null);
+ //}
}
public class PeerAttribute : SA {
@@ -184,4 +188,6 @@ public class SpecPublicAttribute : SA {
public class ElementsPeerAttribute : SA {
}
public class ResultNotNewlyAllocatedAttribute : SA {
+}
+public class OnceAttribute : SA {
} \ No newline at end of file
diff --git a/Source/Provers/Isabelle/Isabelle.csproj b/Source/Provers/Isabelle/Isabelle.csproj
index bcf367b7..e48b0fa7 100644
--- a/Source/Provers/Isabelle/Isabelle.csproj
+++ b/Source/Provers/Isabelle/Isabelle.csproj
@@ -69,6 +69,7 @@
<Reference Include="System.Xml" />
</ItemGroup>
<ItemGroup>
+ <Compile Include="cce.cs" />
<Compile Include="Prover.cs" />
<Compile Include="..\..\version.cs" />
</ItemGroup>
diff --git a/Source/Provers/Isabelle/cce.cs b/Source/Provers/Isabelle/cce.cs
new file mode 100644
index 00000000..ef594484
--- /dev/null
+++ b/Source/Provers/Isabelle/cce.cs
@@ -0,0 +1,193 @@
+using System;
+using SA=System.Attribute;
+using System.Collections.Generic;
+using System.Diagnostics.Contracts;
+using System.Text;
+//using Microsoft.Boogie;
+
+/// <summary>
+/// A class containing static methods to extend the functionality of Code Contracts
+/// </summary>
+
+public static class cce {
+ //[Pure]
+ //public static bool NonNullElements<T>(Microsoft.Dafny.Graph<T> collection) {
+ // return collection != null && cce.NonNullElements(collection.TopologicallySortedComponents());
+ //}
+ [Pure]
+ public static T NonNull<T>(T t) {
+ Contract.Assert(t != null);
+ return t;
+ }
+ [Pure]
+ public static bool NonNullElements<T>(IEnumerable<T> collection) {
+ return collection != null && Contract.ForAll(collection, c => c != null);
+ }
+ [Pure]
+ public static bool NonNullElements<TKey, TValue>(IDictionary<TKey, TValue> collection) {
+ return collection != null && Contract.ForAll(collection, pair => NonNullElements(pair));
+ }
+ //[Pure]
+ //public static bool NonNullElements(VariableSeq collection) {
+ // return collection != null && Contract.ForAll(0, collection.Length, i => collection[i] != null);
+ //}
+ /// <summary>
+ /// For possibly-null lists of non-null elements
+ /// </summary>
+ /// <typeparam name="T"></typeparam>
+ /// <param name="collection"></param>
+ /// <param name="nullability">If true, the collection is treated as an IEnumerable&lt;T!&gt;?, rather than an IEnumerable&lt;T!&gt;!</param>
+ /// <returns></returns>
+ [Pure]
+ public static bool NonNullElements<T>(IEnumerable<T> collection, bool nullability) {
+ return (nullability && collection == null) || cce.NonNullElements(collection);
+ //Should be the same as:
+ /*if(nullability&&collection==null)
+ * return true;
+ * return cce.NonNullElements(collection)
+ */
+
+ }
+ [Pure]
+ public static bool NonNullElements<TKey, TValue>(KeyValuePair<TKey, TValue> kvp) {
+ return kvp.Key != null && kvp.Value != null;
+ }
+ [Pure]
+ public static bool NonNullElements<T>(IEnumerator<T> iEnumerator) {
+ return iEnumerator != null;
+ }
+ //[Pure]
+ //public static bool NonNullElements<T>(Graphing.Graph<T> graph) {
+ // return cce.NonNullElements(graph.TopologicalSort());
+ //}
+ [Pure]
+ public static void BeginExpose(object o) {
+ }
+ [Pure]
+ public static void EndExpose() {
+ }
+ [Pure]
+ public static bool IsPeerConsistent(object o) {
+ return true;
+ }
+ [Pure]
+ public static bool IsConsistent(object o) {
+ return true;
+ }
+ [Pure]
+ public static bool IsExposable(object o) {
+ return true;
+ }
+ [Pure]
+ public static bool IsExposed(object o) {
+ return true;
+ }
+ [Pure]
+ public static bool IsNew(object o) {
+ return true;
+ }
+ public static class Owner {
+ [Pure]
+ public static bool Same(object o, object p) {
+ return true;
+ }
+ [Pure]
+ public static void AssignSame(object o, object p) {
+ }
+ [Pure]
+ public static object ElementProxy(object o) {
+ return o;
+ }
+ [Pure]
+ public static bool None(object o) {
+ return true;
+ }
+ [Pure]
+ public static bool Different(object o, object p) {
+ return true;
+ }
+ [Pure]
+ public static bool New(object o) {
+ return true;
+ }
+ }
+ [Pure]
+ public static void LoopInvariant(bool p) {
+ Contract.Assert(p);
+ }
+ public class UnreachableException : Exception {
+ public UnreachableException() {
+ }
+ }
+ //[Pure]
+ //public static bool IsValid(Microsoft.Dafny.Expression expression) {
+ // return true;
+ //}
+ //public static List<T> toList<T>(PureCollections.Sequence s) {
+ // List<T> toRet = new List<T>();
+ // foreach (T t in s.elems)
+ // if(t!=null)
+ // toRet.Add(t);
+ // return toRet;
+ //}
+
+ //internal static bool NonNullElements(Set set) {
+ // return set != null && Contract.ForAll(0,set.Count, i => set[i] != null);
+ //}
+}
+
+public class PeerAttribute : SA {
+}
+public class RepAttribute : SA {
+}
+public class CapturedAttribute : SA {
+}
+public class NotDelayedAttribute : SA {
+}
+public class NoDefaultContractAttribute : SA {
+}
+public class VerifyAttribute : SA {
+ public VerifyAttribute(bool b) {
+
+ }
+}
+public class StrictReadonlyAttribute : SA {
+}
+public class AdditiveAttribute : SA {
+}
+public class ReadsAttribute : SA {
+ public enum Reads {
+ Nothing,
+ Everything,
+ };
+ public ReadsAttribute(object o) {
+ }
+}
+public class GlobalAccessAttribute : SA {
+ public GlobalAccessAttribute(bool b) {
+ }
+}
+public class EscapesAttribute : SA {
+ public EscapesAttribute(bool b, bool b_2) {
+ }
+}
+public class NeedsContractsAttribute : SA {
+ public NeedsContractsAttribute() {
+ }
+ public NeedsContractsAttribute(bool ret, bool parameters) {
+ }
+ public NeedsContractsAttribute(bool ret, int[] parameters) {
+ }
+}
+public class ImmutableAttribute : SA {
+}
+public class InsideAttribute : SA {
+}
+public class SpecPublicAttribute : SA {
+}
+public class ElementsPeerAttribute : SA {
+}
+public class ResultNotNewlyAllocatedAttribute : SA {
+}
+public class OnceAttribute : SA {
+} \ No newline at end of file
diff --git a/Source/Provers/SMTLib/SMTLib.csproj b/Source/Provers/SMTLib/SMTLib.csproj
index de0b7227..738e2cf7 100644
--- a/Source/Provers/SMTLib/SMTLib.csproj
+++ b/Source/Provers/SMTLib/SMTLib.csproj
@@ -79,6 +79,7 @@
<Reference Include="System.Xml" />
</ItemGroup>
<ItemGroup>
+ <Compile Include="cce.cs" />
<Compile Include="ProverInterface.cs" />
<Compile Include="SMTLibLineariser.cs" />
<Compile Include="TypeDeclCollector.cs" />
diff --git a/Source/Provers/SMTLib/cce.cs b/Source/Provers/SMTLib/cce.cs
new file mode 100644
index 00000000..ef594484
--- /dev/null
+++ b/Source/Provers/SMTLib/cce.cs
@@ -0,0 +1,193 @@
+using System;
+using SA=System.Attribute;
+using System.Collections.Generic;
+using System.Diagnostics.Contracts;
+using System.Text;
+//using Microsoft.Boogie;
+
+/// <summary>
+/// A class containing static methods to extend the functionality of Code Contracts
+/// </summary>
+
+public static class cce {
+ //[Pure]
+ //public static bool NonNullElements<T>(Microsoft.Dafny.Graph<T> collection) {
+ // return collection != null && cce.NonNullElements(collection.TopologicallySortedComponents());
+ //}
+ [Pure]
+ public static T NonNull<T>(T t) {
+ Contract.Assert(t != null);
+ return t;
+ }
+ [Pure]
+ public static bool NonNullElements<T>(IEnumerable<T> collection) {
+ return collection != null && Contract.ForAll(collection, c => c != null);
+ }
+ [Pure]
+ public static bool NonNullElements<TKey, TValue>(IDictionary<TKey, TValue> collection) {
+ return collection != null && Contract.ForAll(collection, pair => NonNullElements(pair));
+ }
+ //[Pure]
+ //public static bool NonNullElements(VariableSeq collection) {
+ // return collection != null && Contract.ForAll(0, collection.Length, i => collection[i] != null);
+ //}
+ /// <summary>
+ /// For possibly-null lists of non-null elements
+ /// </summary>
+ /// <typeparam name="T"></typeparam>
+ /// <param name="collection"></param>
+ /// <param name="nullability">If true, the collection is treated as an IEnumerable&lt;T!&gt;?, rather than an IEnumerable&lt;T!&gt;!</param>
+ /// <returns></returns>
+ [Pure]
+ public static bool NonNullElements<T>(IEnumerable<T> collection, bool nullability) {
+ return (nullability && collection == null) || cce.NonNullElements(collection);
+ //Should be the same as:
+ /*if(nullability&&collection==null)
+ * return true;
+ * return cce.NonNullElements(collection)
+ */
+
+ }
+ [Pure]
+ public static bool NonNullElements<TKey, TValue>(KeyValuePair<TKey, TValue> kvp) {
+ return kvp.Key != null && kvp.Value != null;
+ }
+ [Pure]
+ public static bool NonNullElements<T>(IEnumerator<T> iEnumerator) {
+ return iEnumerator != null;
+ }
+ //[Pure]
+ //public static bool NonNullElements<T>(Graphing.Graph<T> graph) {
+ // return cce.NonNullElements(graph.TopologicalSort());
+ //}
+ [Pure]
+ public static void BeginExpose(object o) {
+ }
+ [Pure]
+ public static void EndExpose() {
+ }
+ [Pure]
+ public static bool IsPeerConsistent(object o) {
+ return true;
+ }
+ [Pure]
+ public static bool IsConsistent(object o) {
+ return true;
+ }
+ [Pure]
+ public static bool IsExposable(object o) {
+ return true;
+ }
+ [Pure]
+ public static bool IsExposed(object o) {
+ return true;
+ }
+ [Pure]
+ public static bool IsNew(object o) {
+ return true;
+ }
+ public static class Owner {
+ [Pure]
+ public static bool Same(object o, object p) {
+ return true;
+ }
+ [Pure]
+ public static void AssignSame(object o, object p) {
+ }
+ [Pure]
+ public static object ElementProxy(object o) {
+ return o;
+ }
+ [Pure]
+ public static bool None(object o) {
+ return true;
+ }
+ [Pure]
+ public static bool Different(object o, object p) {
+ return true;
+ }
+ [Pure]
+ public static bool New(object o) {
+ return true;
+ }
+ }
+ [Pure]
+ public static void LoopInvariant(bool p) {
+ Contract.Assert(p);
+ }
+ public class UnreachableException : Exception {
+ public UnreachableException() {
+ }
+ }
+ //[Pure]
+ //public static bool IsValid(Microsoft.Dafny.Expression expression) {
+ // return true;
+ //}
+ //public static List<T> toList<T>(PureCollections.Sequence s) {
+ // List<T> toRet = new List<T>();
+ // foreach (T t in s.elems)
+ // if(t!=null)
+ // toRet.Add(t);
+ // return toRet;
+ //}
+
+ //internal static bool NonNullElements(Set set) {
+ // return set != null && Contract.ForAll(0,set.Count, i => set[i] != null);
+ //}
+}
+
+public class PeerAttribute : SA {
+}
+public class RepAttribute : SA {
+}
+public class CapturedAttribute : SA {
+}
+public class NotDelayedAttribute : SA {
+}
+public class NoDefaultContractAttribute : SA {
+}
+public class VerifyAttribute : SA {
+ public VerifyAttribute(bool b) {
+
+ }
+}
+public class StrictReadonlyAttribute : SA {
+}
+public class AdditiveAttribute : SA {
+}
+public class ReadsAttribute : SA {
+ public enum Reads {
+ Nothing,
+ Everything,
+ };
+ public ReadsAttribute(object o) {
+ }
+}
+public class GlobalAccessAttribute : SA {
+ public GlobalAccessAttribute(bool b) {
+ }
+}
+public class EscapesAttribute : SA {
+ public EscapesAttribute(bool b, bool b_2) {
+ }
+}
+public class NeedsContractsAttribute : SA {
+ public NeedsContractsAttribute() {
+ }
+ public NeedsContractsAttribute(bool ret, bool parameters) {
+ }
+ public NeedsContractsAttribute(bool ret, int[] parameters) {
+ }
+}
+public class ImmutableAttribute : SA {
+}
+public class InsideAttribute : SA {
+}
+public class SpecPublicAttribute : SA {
+}
+public class ElementsPeerAttribute : SA {
+}
+public class ResultNotNewlyAllocatedAttribute : SA {
+}
+public class OnceAttribute : SA {
+} \ No newline at end of file
diff --git a/Source/Provers/Simplify/Simplify.csproj b/Source/Provers/Simplify/Simplify.csproj
index 652f8eec..c15ef55a 100644
--- a/Source/Provers/Simplify/Simplify.csproj
+++ b/Source/Provers/Simplify/Simplify.csproj
@@ -73,6 +73,7 @@
<Reference Include="System.Xml" />
</ItemGroup>
<ItemGroup>
+ <Compile Include="cce.cs" />
<Compile Include="Let2ImpliesVisitor.cs" />
<Compile Include="Prover.cs" />
<Compile Include="ProverInterface.cs" />
@@ -91,8 +92,8 @@
<Project>{B230A69C-C466-4065-B9C1-84D80E76D802}</Project>
<Name>Core</Name>
</ProjectReference>
- <ProjectReference Include="..\..\Graph\Graph.sscproj">
- <Project>{4C28FB90-630E-4B55-A937-11A011B79765}</Project>
+ <ProjectReference Include="..\..\Graph\Graph.csproj">
+ <Project>{69A2B0B8-BCAC-4101-AE7A-556FCC58C06E}</Project>
<Name>Graph</Name>
</ProjectReference>
<ProjectReference Include="..\..\VCExpr\VCExpr.csproj">
diff --git a/Source/Provers/Simplify/cce.cs b/Source/Provers/Simplify/cce.cs
new file mode 100644
index 00000000..ef594484
--- /dev/null
+++ b/Source/Provers/Simplify/cce.cs
@@ -0,0 +1,193 @@
+using System;
+using SA=System.Attribute;
+using System.Collections.Generic;
+using System.Diagnostics.Contracts;
+using System.Text;
+//using Microsoft.Boogie;
+
+/// <summary>
+/// A class containing static methods to extend the functionality of Code Contracts
+/// </summary>
+
+public static class cce {
+ //[Pure]
+ //public static bool NonNullElements<T>(Microsoft.Dafny.Graph<T> collection) {
+ // return collection != null && cce.NonNullElements(collection.TopologicallySortedComponents());
+ //}
+ [Pure]
+ public static T NonNull<T>(T t) {
+ Contract.Assert(t != null);
+ return t;
+ }
+ [Pure]
+ public static bool NonNullElements<T>(IEnumerable<T> collection) {
+ return collection != null && Contract.ForAll(collection, c => c != null);
+ }
+ [Pure]
+ public static bool NonNullElements<TKey, TValue>(IDictionary<TKey, TValue> collection) {
+ return collection != null && Contract.ForAll(collection, pair => NonNullElements(pair));
+ }
+ //[Pure]
+ //public static bool NonNullElements(VariableSeq collection) {
+ // return collection != null && Contract.ForAll(0, collection.Length, i => collection[i] != null);
+ //}
+ /// <summary>
+ /// For possibly-null lists of non-null elements
+ /// </summary>
+ /// <typeparam name="T"></typeparam>
+ /// <param name="collection"></param>
+ /// <param name="nullability">If true, the collection is treated as an IEnumerable&lt;T!&gt;?, rather than an IEnumerable&lt;T!&gt;!</param>
+ /// <returns></returns>
+ [Pure]
+ public static bool NonNullElements<T>(IEnumerable<T> collection, bool nullability) {
+ return (nullability && collection == null) || cce.NonNullElements(collection);
+ //Should be the same as:
+ /*if(nullability&&collection==null)
+ * return true;
+ * return cce.NonNullElements(collection)
+ */
+
+ }
+ [Pure]
+ public static bool NonNullElements<TKey, TValue>(KeyValuePair<TKey, TValue> kvp) {
+ return kvp.Key != null && kvp.Value != null;
+ }
+ [Pure]
+ public static bool NonNullElements<T>(IEnumerator<T> iEnumerator) {
+ return iEnumerator != null;
+ }
+ //[Pure]
+ //public static bool NonNullElements<T>(Graphing.Graph<T> graph) {
+ // return cce.NonNullElements(graph.TopologicalSort());
+ //}
+ [Pure]
+ public static void BeginExpose(object o) {
+ }
+ [Pure]
+ public static void EndExpose() {
+ }
+ [Pure]
+ public static bool IsPeerConsistent(object o) {
+ return true;
+ }
+ [Pure]
+ public static bool IsConsistent(object o) {
+ return true;
+ }
+ [Pure]
+ public static bool IsExposable(object o) {
+ return true;
+ }
+ [Pure]
+ public static bool IsExposed(object o) {
+ return true;
+ }
+ [Pure]
+ public static bool IsNew(object o) {
+ return true;
+ }
+ public static class Owner {
+ [Pure]
+ public static bool Same(object o, object p) {
+ return true;
+ }
+ [Pure]
+ public static void AssignSame(object o, object p) {
+ }
+ [Pure]
+ public static object ElementProxy(object o) {
+ return o;
+ }
+ [Pure]
+ public static bool None(object o) {
+ return true;
+ }
+ [Pure]
+ public static bool Different(object o, object p) {
+ return true;
+ }
+ [Pure]
+ public static bool New(object o) {
+ return true;
+ }
+ }
+ [Pure]
+ public static void LoopInvariant(bool p) {
+ Contract.Assert(p);
+ }
+ public class UnreachableException : Exception {
+ public UnreachableException() {
+ }
+ }
+ //[Pure]
+ //public static bool IsValid(Microsoft.Dafny.Expression expression) {
+ // return true;
+ //}
+ //public static List<T> toList<T>(PureCollections.Sequence s) {
+ // List<T> toRet = new List<T>();
+ // foreach (T t in s.elems)
+ // if(t!=null)
+ // toRet.Add(t);
+ // return toRet;
+ //}
+
+ //internal static bool NonNullElements(Set set) {
+ // return set != null && Contract.ForAll(0,set.Count, i => set[i] != null);
+ //}
+}
+
+public class PeerAttribute : SA {
+}
+public class RepAttribute : SA {
+}
+public class CapturedAttribute : SA {
+}
+public class NotDelayedAttribute : SA {
+}
+public class NoDefaultContractAttribute : SA {
+}
+public class VerifyAttribute : SA {
+ public VerifyAttribute(bool b) {
+
+ }
+}
+public class StrictReadonlyAttribute : SA {
+}
+public class AdditiveAttribute : SA {
+}
+public class ReadsAttribute : SA {
+ public enum Reads {
+ Nothing,
+ Everything,
+ };
+ public ReadsAttribute(object o) {
+ }
+}
+public class GlobalAccessAttribute : SA {
+ public GlobalAccessAttribute(bool b) {
+ }
+}
+public class EscapesAttribute : SA {
+ public EscapesAttribute(bool b, bool b_2) {
+ }
+}
+public class NeedsContractsAttribute : SA {
+ public NeedsContractsAttribute() {
+ }
+ public NeedsContractsAttribute(bool ret, bool parameters) {
+ }
+ public NeedsContractsAttribute(bool ret, int[] parameters) {
+ }
+}
+public class ImmutableAttribute : SA {
+}
+public class InsideAttribute : SA {
+}
+public class SpecPublicAttribute : SA {
+}
+public class ElementsPeerAttribute : SA {
+}
+public class ResultNotNewlyAllocatedAttribute : SA {
+}
+public class OnceAttribute : SA {
+} \ No newline at end of file
diff --git a/Source/Provers/Z3/Z3.csproj b/Source/Provers/Z3/Z3.csproj
index ba065013..ce7c280e 100644
--- a/Source/Provers/Z3/Z3.csproj
+++ b/Source/Provers/Z3/Z3.csproj
@@ -76,6 +76,7 @@
<Reference Include="System.Xml" />
</ItemGroup>
<ItemGroup>
+ <Compile Include="cce.cs" />
<Compile Include="Inspector.cs" />
<Compile Include="Prover.cs" />
<Compile Include="ProverInterface.cs" />
diff --git a/Source/Provers/Z3/cce.cs b/Source/Provers/Z3/cce.cs
new file mode 100644
index 00000000..ef594484
--- /dev/null
+++ b/Source/Provers/Z3/cce.cs
@@ -0,0 +1,193 @@
+using System;
+using SA=System.Attribute;
+using System.Collections.Generic;
+using System.Diagnostics.Contracts;
+using System.Text;
+//using Microsoft.Boogie;
+
+/// <summary>
+/// A class containing static methods to extend the functionality of Code Contracts
+/// </summary>
+
+public static class cce {
+ //[Pure]
+ //public static bool NonNullElements<T>(Microsoft.Dafny.Graph<T> collection) {
+ // return collection != null && cce.NonNullElements(collection.TopologicallySortedComponents());
+ //}
+ [Pure]
+ public static T NonNull<T>(T t) {
+ Contract.Assert(t != null);
+ return t;
+ }
+ [Pure]
+ public static bool NonNullElements<T>(IEnumerable<T> collection) {
+ return collection != null && Contract.ForAll(collection, c => c != null);
+ }
+ [Pure]
+ public static bool NonNullElements<TKey, TValue>(IDictionary<TKey, TValue> collection) {
+ return collection != null && Contract.ForAll(collection, pair => NonNullElements(pair));
+ }
+ //[Pure]
+ //public static bool NonNullElements(VariableSeq collection) {
+ // return collection != null && Contract.ForAll(0, collection.Length, i => collection[i] != null);
+ //}
+ /// <summary>
+ /// For possibly-null lists of non-null elements
+ /// </summary>
+ /// <typeparam name="T"></typeparam>
+ /// <param name="collection"></param>
+ /// <param name="nullability">If true, the collection is treated as an IEnumerable&lt;T!&gt;?, rather than an IEnumerable&lt;T!&gt;!</param>
+ /// <returns></returns>
+ [Pure]
+ public static bool NonNullElements<T>(IEnumerable<T> collection, bool nullability) {
+ return (nullability && collection == null) || cce.NonNullElements(collection);
+ //Should be the same as:
+ /*if(nullability&&collection==null)
+ * return true;
+ * return cce.NonNullElements(collection)
+ */
+
+ }
+ [Pure]
+ public static bool NonNullElements<TKey, TValue>(KeyValuePair<TKey, TValue> kvp) {
+ return kvp.Key != null && kvp.Value != null;
+ }
+ [Pure]
+ public static bool NonNullElements<T>(IEnumerator<T> iEnumerator) {
+ return iEnumerator != null;
+ }
+ //[Pure]
+ //public static bool NonNullElements<T>(Graphing.Graph<T> graph) {
+ // return cce.NonNullElements(graph.TopologicalSort());
+ //}
+ [Pure]
+ public static void BeginExpose(object o) {
+ }
+ [Pure]
+ public static void EndExpose() {
+ }
+ [Pure]
+ public static bool IsPeerConsistent(object o) {
+ return true;
+ }
+ [Pure]
+ public static bool IsConsistent(object o) {
+ return true;
+ }
+ [Pure]
+ public static bool IsExposable(object o) {
+ return true;
+ }
+ [Pure]
+ public static bool IsExposed(object o) {
+ return true;
+ }
+ [Pure]
+ public static bool IsNew(object o) {
+ return true;
+ }
+ public static class Owner {
+ [Pure]
+ public static bool Same(object o, object p) {
+ return true;
+ }
+ [Pure]
+ public static void AssignSame(object o, object p) {
+ }
+ [Pure]
+ public static object ElementProxy(object o) {
+ return o;
+ }
+ [Pure]
+ public static bool None(object o) {
+ return true;
+ }
+ [Pure]
+ public static bool Different(object o, object p) {
+ return true;
+ }
+ [Pure]
+ public static bool New(object o) {
+ return true;
+ }
+ }
+ [Pure]
+ public static void LoopInvariant(bool p) {
+ Contract.Assert(p);
+ }
+ public class UnreachableException : Exception {
+ public UnreachableException() {
+ }
+ }
+ //[Pure]
+ //public static bool IsValid(Microsoft.Dafny.Expression expression) {
+ // return true;
+ //}
+ //public static List<T> toList<T>(PureCollections.Sequence s) {
+ // List<T> toRet = new List<T>();
+ // foreach (T t in s.elems)
+ // if(t!=null)
+ // toRet.Add(t);
+ // return toRet;
+ //}
+
+ //internal static bool NonNullElements(Set set) {
+ // return set != null && Contract.ForAll(0,set.Count, i => set[i] != null);
+ //}
+}
+
+public class PeerAttribute : SA {
+}
+public class RepAttribute : SA {
+}
+public class CapturedAttribute : SA {
+}
+public class NotDelayedAttribute : SA {
+}
+public class NoDefaultContractAttribute : SA {
+}
+public class VerifyAttribute : SA {
+ public VerifyAttribute(bool b) {
+
+ }
+}
+public class StrictReadonlyAttribute : SA {
+}
+public class AdditiveAttribute : SA {
+}
+public class ReadsAttribute : SA {
+ public enum Reads {
+ Nothing,
+ Everything,
+ };
+ public ReadsAttribute(object o) {
+ }
+}
+public class GlobalAccessAttribute : SA {
+ public GlobalAccessAttribute(bool b) {
+ }
+}
+public class EscapesAttribute : SA {
+ public EscapesAttribute(bool b, bool b_2) {
+ }
+}
+public class NeedsContractsAttribute : SA {
+ public NeedsContractsAttribute() {
+ }
+ public NeedsContractsAttribute(bool ret, bool parameters) {
+ }
+ public NeedsContractsAttribute(bool ret, int[] parameters) {
+ }
+}
+public class ImmutableAttribute : SA {
+}
+public class InsideAttribute : SA {
+}
+public class SpecPublicAttribute : SA {
+}
+public class ElementsPeerAttribute : SA {
+}
+public class ResultNotNewlyAllocatedAttribute : SA {
+}
+public class OnceAttribute : SA {
+} \ No newline at end of file
diff --git a/Source/VCExpr/VCExpr.csproj b/Source/VCExpr/VCExpr.csproj
index 05b12234..b2f61e8c 100644
--- a/Source/VCExpr/VCExpr.csproj
+++ b/Source/VCExpr/VCExpr.csproj
@@ -75,6 +75,7 @@
<ItemGroup>
<Compile Include="BigLiteralAbstracter.cs" />
<Compile Include="Boogie2VCExpr.cs" />
+ <Compile Include="cce.cs" />
<Compile Include="Clustering.cs" />
<Compile Include="LetBindingSorter.cs" />
<Compile Include="NameClashResolver.cs" />
diff --git a/Source/VCExpr/cce.cs b/Source/VCExpr/cce.cs
index ff619b7c..ef594484 100644
--- a/Source/VCExpr/cce.cs
+++ b/Source/VCExpr/cce.cs
@@ -1,14 +1,19 @@
using System;
+using SA=System.Attribute;
using System.Collections.Generic;
using System.Diagnostics.Contracts;
using System.Text;
-using Microsoft.Boogie;
+//using Microsoft.Boogie;
- /// <summary>
- /// A class containing static methods to extend the functionality of Code Contracts
- /// </summary>
+/// <summary>
+/// A class containing static methods to extend the functionality of Code Contracts
+/// </summary>
public static class cce {
+ //[Pure]
+ //public static bool NonNullElements<T>(Microsoft.Dafny.Graph<T> collection) {
+ // return collection != null && cce.NonNullElements(collection.TopologicallySortedComponents());
+ //}
[Pure]
public static T NonNull<T>(T t) {
Contract.Assert(t != null);
@@ -22,20 +27,39 @@ public static class cce {
public static bool NonNullElements<TKey, TValue>(IDictionary<TKey, TValue> collection) {
return collection != null && Contract.ForAll(collection, pair => NonNullElements(pair));
}
- [Pure]
- public static bool NonNullElements(VariableSeq collection) {
- return collection != null && Contract.ForAll(0, collection.Length, i => collection[i] != null);
- }
//[Pure]
- //public static bool NonNullElements<T>(Microsoft.Dafny.Graph<T> collection) {
- // return collection != null && cce.NonNullElements(collection.TopologicallySortedComponents());
+ //public static bool NonNullElements(VariableSeq collection) {
+ // return collection != null && Contract.ForAll(0, collection.Length, i => collection[i] != null);
//}
+ /// <summary>
+ /// For possibly-null lists of non-null elements
+ /// </summary>
+ /// <typeparam name="T"></typeparam>
+ /// <param name="collection"></param>
+ /// <param name="nullability">If true, the collection is treated as an IEnumerable&lt;T!&gt;?, rather than an IEnumerable&lt;T!&gt;!</param>
+ /// <returns></returns>
+ [Pure]
+ public static bool NonNullElements<T>(IEnumerable<T> collection, bool nullability) {
+ return (nullability && collection == null) || cce.NonNullElements(collection);
+ //Should be the same as:
+ /*if(nullability&&collection==null)
+ * return true;
+ * return cce.NonNullElements(collection)
+ */
+ }
[Pure]
public static bool NonNullElements<TKey, TValue>(KeyValuePair<TKey, TValue> kvp) {
return kvp.Key != null && kvp.Value != null;
}
-
+ [Pure]
+ public static bool NonNullElements<T>(IEnumerator<T> iEnumerator) {
+ return iEnumerator != null;
+ }
+ //[Pure]
+ //public static bool NonNullElements<T>(Graphing.Graph<T> graph) {
+ // return cce.NonNullElements(graph.TopologicalSort());
+ //}
[Pure]
public static void BeginExpose(object o) {
}
@@ -58,6 +82,10 @@ public static class cce {
public static bool IsExposed(object o) {
return true;
}
+ [Pure]
+ public static bool IsNew(object o) {
+ return true;
+ }
public static class Owner {
[Pure]
public static bool Same(object o, object p) {
@@ -74,12 +102,19 @@ public static class cce {
public static bool None(object o) {
return true;
}
+ [Pure]
+ public static bool Different(object o, object p) {
+ return true;
+ }
+ [Pure]
+ public static bool New(object o) {
+ return true;
+ }
}
[Pure]
public static void LoopInvariant(bool p) {
Contract.Assert(p);
}
-
public class UnreachableException : Exception {
public UnreachableException() {
}
@@ -88,43 +123,71 @@ public static class cce {
//public static bool IsValid(Microsoft.Dafny.Expression expression) {
// return true;
//}
+ //public static List<T> toList<T>(PureCollections.Sequence s) {
+ // List<T> toRet = new List<T>();
+ // foreach (T t in s.elems)
+ // if(t!=null)
+ // toRet.Add(t);
+ // return toRet;
+ //}
- internal static bool NonNullElements<T>(IEnumerator<T> iEnumerator) {
- return iEnumerator != null;
- }
+ //internal static bool NonNullElements(Set set) {
+ // return set != null && Contract.ForAll(0,set.Count, i => set[i] != null);
+ //}
}
-public class PeerAttribute : System.Attribute {
+public class PeerAttribute : SA {
}
-public class RepAttribute : System.Attribute {
+public class RepAttribute : SA {
}
-public class CapturedAttribute : System.Attribute {
+public class CapturedAttribute : SA {
}
-public class NotDelayedAttribute : System.Attribute {
+public class NotDelayedAttribute : SA {
}
-public class NoDefaultContractAttribute : System.Attribute {
+public class NoDefaultContractAttribute : SA {
}
-public class VerifyAttribute : System.Attribute {
+public class VerifyAttribute : SA {
public VerifyAttribute(bool b) {
}
}
-public class StrictReadonlyAttribute : System.Attribute {
- }
-public class AdditiveAttribute : System.Attribute {
+public class StrictReadonlyAttribute : SA {
+}
+public class AdditiveAttribute : SA {
}
-public class ReadsAttribute : System.Attribute {
+public class ReadsAttribute : SA {
public enum Reads {
Nothing,
+ Everything,
};
public ReadsAttribute(object o) {
}
}
-public class GlobalAccessAttribute : System.Attribute {
+public class GlobalAccessAttribute : SA {
public GlobalAccessAttribute(bool b) {
}
}
-public class EscapesAttribute : System.Attribute {
+public class EscapesAttribute : SA {
public EscapesAttribute(bool b, bool b_2) {
}
+}
+public class NeedsContractsAttribute : SA {
+ public NeedsContractsAttribute() {
+ }
+ public NeedsContractsAttribute(bool ret, bool parameters) {
+ }
+ public NeedsContractsAttribute(bool ret, int[] parameters) {
+ }
+}
+public class ImmutableAttribute : SA {
+}
+public class InsideAttribute : SA {
+}
+public class SpecPublicAttribute : SA {
+}
+public class ElementsPeerAttribute : SA {
+}
+public class ResultNotNewlyAllocatedAttribute : SA {
+}
+public class OnceAttribute : SA {
} \ No newline at end of file
diff --git a/Source/VCGeneration/VCGeneration.csproj b/Source/VCGeneration/VCGeneration.csproj
index d6890363..d06cb13f 100644
--- a/Source/VCGeneration/VCGeneration.csproj
+++ b/Source/VCGeneration/VCGeneration.csproj
@@ -77,6 +77,7 @@
<Reference Include="System.Xml" />
</ItemGroup>
<ItemGroup>
+ <Compile Include="cce.cs" />
<Compile Include="Check.cs" />
<Compile Include="ConditionGeneration.cs" />
<Compile Include="Context.cs" />
@@ -101,8 +102,8 @@
<Project>{B230A69C-C466-4065-B9C1-84D80E76D802}</Project>
<Name>Core</Name>
</ProjectReference>
- <ProjectReference Include="..\Graph\Graph.sscproj">
- <Project>{4C28FB90-630E-4B55-A937-11A011B79765}</Project>
+ <ProjectReference Include="..\Graph\Graph.csproj">
+ <Project>{69A2B0B8-BCAC-4101-AE7A-556FCC58C06E}</Project>
<Name>Graph</Name>
</ProjectReference>
<ProjectReference Include="..\VCExpr\VCExpr.csproj">
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-01 10:06:13 +0000