public void PUT_AddContract([PexAssumeUnderTest] ArrayList arrList, int x)
{
AssumePrecondition.IsTrue(true);
int Old_arrListCount = arrList.Count;
int Old_x = x;
int Old_arrListIndexOfX = arrList.IndexOf(x);
int Old_arrListLastIndexOfX = arrList.LastIndexOf(x);
bool Old_arrListContainsX = arrList.Contains(x);
int New_Ret = arrList.Add(x);
int New_arrListCount = arrList.Count;
int New_arrListIndexOfX = arrList.IndexOf(x);
int New_arrListLastIndexOfX = arrList.LastIndexOf(x);
bool New_arrListContainsX = arrList.Contains(x);
//bool New_containsNewRet = arrList.Contains(New_Ret);
PexObserve.ValueForViewing("$old_arrList_Count", Old_arrListCount);
PexObserve.ValueForViewing("$new_arrList_Count", New_arrListCount);
PexObserve.ValueForViewing("$old_arrList_x", Old_x);
PexObserve.ValueForViewing("$old_arrList_IndexOf_x", Old_arrListIndexOfX);
PexObserve.ValueForViewing("$new_arrList_IndexOf_x", New_arrListIndexOfX);
PexObserve.ValueForViewing("$old_arrList_LastIndexOf_x", Old_arrListLastIndexOfX);
PexObserve.ValueForViewing("$new_arrList_LastIndexOf_x", New_arrListLastIndexOfX);
PexObserve.ValueForViewing("$New_ret", New_Ret);
PexObserve.ValueForViewing("$old_arrList_contains_x", Old_arrListContainsX);
PexObserve.ValueForViewing("$new_arrList_contains_x", New_arrListContainsX);
//PexObserve.ValueForViewing("$new_containsNewRet", New_containsNewRet);
Assert.True(((New_arrListContainsX && New_arrListCount == 1 + Old_arrListCount && Old_arrListCount <= New_Ret && (!(New_arrListCount <= New_Ret)) && (!(New_Ret <= Old_arrListLastIndexOfX)) && New_Ret <= New_arrListLastIndexOfX && New_arrListLastIndexOfX <= New_Ret && Old_arrListContainsX && Old_arrListIndexOfX <= Old_arrListLastIndexOfX && New_arrListIndexOfX == Old_arrListIndexOfX && Old_arrListIndexOfX >= 0) || (New_arrListContainsX && New_arrListCount == 1 + Old_arrListCount && (!(New_arrListCount <= New_arrListIndexOfX)) && New_arrListIndexOfX <= New_arrListLastIndexOfX && New_arrListLastIndexOfX <= New_arrListIndexOfX && (!(Old_arrListContainsX)) && Old_arrListCount <= New_arrListIndexOfX && New_Ret == New_arrListIndexOfX && New_arrListIndexOfX >= 0 && Old_arrListIndexOfX == -1 && Old_arrListLastIndexOfX == -1)));
}
public void PUT_InsertContract([PexAssumeUnderTest] ArrayList arrList, int x, int index)
{
AssumePrecondition.IsTrue(index <= arrList.Count && index >= 0);
int Old_arrListCount = arrList.Count;
int Old_x = x;
int Old_index = index;
int Old_arrListIndexOfX = arrList.IndexOf(x);
int Old_arrListLastIndexOfX = arrList.LastIndexOf(x);
bool Old_arrListContainsX = arrList.Contains(x);
arrList.Insert(index, x);
int New_arrListCount = arrList.Count;
int New_arrListIndexOfX = arrList.IndexOf(x);
int New_arrListLastIndexOfX = arrList.LastIndexOf(x);
bool New_arrListContainsX = arrList.Contains(x);
PexObserve.ValueForViewing("$old_arrList_Count", Old_arrListCount);
PexObserve.ValueForViewing("$new_arrList_Count", New_arrListCount);
PexObserve.ValueForViewing("$old_arrList_x", Old_x);
PexObserve.ValueForViewing("$old_arrList_index", Old_index);
PexObserve.ValueForViewing("$old_arrList_IndexOf_x", Old_arrListIndexOfX);
PexObserve.ValueForViewing("$new_arrList_IndexOf_x", New_arrListIndexOfX);
PexObserve.ValueForViewing("$old_arrList_LastIndexOf_x", Old_arrListLastIndexOfX);
PexObserve.ValueForViewing("$new_arrList_LastIndexOf_x", New_arrListLastIndexOfX);
PexObserve.ValueForViewing("$old_arrList_contains_x", Old_arrListContainsX);
PexObserve.ValueForViewing("$new_arrList_contains_x", New_arrListContainsX);
Assert.True(((New_arrListContainsX && New_arrListCount == 1 + Old_arrListCount && (!(New_arrListCount <= New_arrListLastIndexOfX)) && New_arrListIndexOfX <= Old_index && Old_index <= New_arrListLastIndexOfX && Old_arrListIndexOfX <= Old_arrListLastIndexOfX && (!(New_arrListLastIndexOfX <= Old_arrListLastIndexOfX)) && Old_arrListIndexOfX >= -1 && New_arrListIndexOfX >= 0)));
}
public void PUT_LastIndexOfContract([PexAssumeUnderTest] ArrayList arrList, int x)
{
AssumePrecondition.IsTrue(true);
int Old_arrListCount = arrList.Count;
int Old_x = x;
int Old_arrListIndexOfX = arrList.IndexOf(x);
//int Old_arrListLastIndexOfX = arrList.LastIndexOf(x);
bool Old_arrListContainsX = arrList.Contains(x);
int New_Ret = arrList.LastIndexOf(x);
int New_arrListCount = arrList.Count;
int New_arrListIndexOfX = arrList.IndexOf(x);
//int New_arrListLastIndexOfX = arrList.LastIndexOf(x);
bool New_arrListContainsX = arrList.Contains(x);
PexObserve.ValueForViewing("$old_arrList_Count", Old_arrListCount);
PexObserve.ValueForViewing("$new_arrList_Count", New_arrListCount);
PexObserve.ValueForViewing("$old_arrList_x", Old_x);
PexObserve.ValueForViewing("$old_arrList_IndexOf_x", Old_arrListIndexOfX);
PexObserve.ValueForViewing("$new_arrList_IndexOf_x", New_arrListIndexOfX);
//PexObserve.ValueForViewing("$old_arrList_LastIndexOf_x", Old_arrListLastIndexOfX);
//PexObserve.ValueForViewing("$new_arrList_LastIndexOf_x", New_arrListLastIndexOfX);
PexObserve.ValueForViewing("$New_ret", New_Ret);
PexObserve.ValueForViewing("$old_arrList_contains_x", Old_arrListContainsX);
PexObserve.ValueForViewing("$new_arrList_contains_x", New_arrListContainsX);
Assert.True(((New_arrListCount == Old_arrListCount && New_arrListIndexOfX == Old_arrListIndexOfX && New_arrListIndexOfX != Old_arrListCount && New_Ret != Old_arrListCount && Old_arrListIndexOfX != New_arrListCount && New_arrListIndexOfX != New_arrListCount && New_Ret != New_arrListCount && New_arrListCount <= Old_arrListCount && New_arrListIndexOfX < Old_arrListCount && New_arrListIndexOfX <= Old_arrListCount && New_Ret < Old_arrListCount && New_Ret <= Old_arrListCount && Old_arrListIndexOfX < New_arrListCount && Old_arrListIndexOfX <= New_arrListCount && New_arrListIndexOfX < New_arrListCount && New_arrListIndexOfX <= New_arrListCount && New_Ret < New_arrListCount && New_Ret <= New_arrListCount && New_arrListIndexOfX <= Old_arrListIndexOfX && 0 <= Old_arrListCount && -1 < Old_arrListCount && -1 <= Old_arrListCount && 0 <= New_arrListCount && -1 < New_arrListCount && -1 <= New_arrListCount && -1 <= Old_arrListIndexOfX && -1 <= New_arrListIndexOfX && -1 <= New_Ret) && (((Old_arrListContainsX && 1 <= Old_arrListCount && 0 < Old_arrListCount && 1 <= New_arrListCount && 0 < New_arrListCount && 0 <= Old_arrListIndexOfX && -1 < Old_arrListIndexOfX && 0 <= New_arrListIndexOfX && -1 < New_arrListIndexOfX && 0 <= New_Ret && -1 < New_Ret) && New_arrListContainsX) || ((New_Ret == Old_arrListIndexOfX && (!(Old_arrListContainsX)) && New_Ret == New_arrListIndexOfX && New_Ret <= Old_arrListIndexOfX && New_Ret <= New_arrListIndexOfX && -1 == Old_arrListIndexOfX && -1 == New_arrListIndexOfX && -1 == New_Ret) && (!(New_arrListContainsX))))));
}
public void PUT_MinimumContract([PexAssumeUnderTest] BinaryHeap.BinaryHeap <int, int> bh)
{
AssumePrecondition.IsTrue(bh.Count > 0);
int Old_bhCount = bh.Count;
//int Old_bhCapacity = bh.Capacity;
int Old_bhMinimumKey = bh.Minimum().Key;
int Old_bhMinimumValue = bh.Minimum().Value;
//code
var m = bh.Minimum();
int New_Ret_Key = m.Key;
int New_Ret_Value = m.Value;
int New_bhCount = bh.Count;
//int New_bhCapacity = bh.Capacity;
int New_bhMinimumKey = bh.Minimum().Key;
int New_bhMinimumValue = bh.Minimum().Value;
PexObserve.ValueForViewing("$old_bh_count", Old_bhCount);
PexObserve.ValueForViewing("$new_bh_count", New_bhCount);
//PexObserve.ValueForViewing("$old_bh_capacity", Old_bhCapacity);
//PexObserve.ValueForViewing("$new_bh_capacity", New_bhCapacity);
PexObserve.ValueForViewing("$old_bh_minimum_key", Old_bhMinimumKey);
PexObserve.ValueForViewing("$new_bh_minimum_key", New_bhMinimumKey);
PexObserve.ValueForViewing("$old_bh_minimum_value", Old_bhMinimumValue);
PexObserve.ValueForViewing("$new_bh_minimum_value", New_bhMinimumValue);
PexObserve.ValueForViewing("$new_ret_key", New_Ret_Key);
PexObserve.ValueForViewing("$new_ret_value", New_Ret_Value);
Assert.True(((Old_bhCount <= New_bhCount && New_bhCount <= Old_bhCount && New_Ret_Key == Old_bhMinimumKey && New_Ret_Value <= Old_bhMinimumValue && New_bhMinimumValue <= New_Ret_Value && New_bhMinimumKey == Old_bhMinimumKey && Old_bhMinimumValue <= New_bhMinimumValue && Old_bhCount >= 1)));
}
public void PUT_ContainsContract([PexAssumeUnderTest] Queue.Queue <int> s1, int x)
{
int undefinedTop = PexChoose.Value <int>("old_top");
AssumePrecondition.IsTrue(true);
int Old_s1Count = s1.Count;
int Old_Top = s1.Count > 0 ? s1.Peek() : undefinedTop;
//bool Old_s1ContainsX = s1.Contains(x);
/*Code */
bool New_Ret = s1.Contains(x);
int New_s1Count = s1.Count;
int New_Top = s1.Count > 0 ? s1.Peek() : PexChoose.Value <int>("new_top");
//int New_Top = s1.Count > 0 ? s1.Peek() : Old_Top;
//bool New_s1ContainsX = s1.Contains(x);
PexObserve.ValueForViewing("$old_s1_Count", Old_s1Count);
PexObserve.ValueForViewing("$new_s1_Count", New_s1Count);
PexObserve.ValueForViewing("$old_s1_Peek", Old_Top);
PexObserve.ValueForViewing("$new_s1_Peek", New_Top);
PexObserve.ValueForViewing("$new_ret", New_Ret);
//PexObserve.ValueForViewing("$old_s1_contains_x", Old_s1ContainsX);
//PexObserve.ValueForViewing("$new_s1_contains_x", New_s1ContainsX);
Assert.True(((New_s1Count <= Old_s1Count && Old_s1Count <= New_s1Count && (!(New_Ret)) && New_s1Count >= 0) || (New_s1Count <= Old_s1Count && Old_s1Count <= New_s1Count && Old_Top <= New_Top && New_Top <= Old_Top && New_s1Count >= 1)));
}
public void PUT_RemoveContract([PexAssumeUnderTest] ArrayList arrList, int x)
{
AssumePrecondition.IsTrue(true);
int Old_arrListCount = arrList.Count;
int Old_x = x;
int Old_arrListIndexOfX = arrList.IndexOf(x);
int Old_arrListLastIndexOfX = arrList.LastIndexOf(x);
bool Old_arrListContainsX = arrList.Contains(x);
arrList.Remove(x);
int New_arrListCount = arrList.Count;
int New_x = x;
int New_arrListIndexOfX = arrList.IndexOf(x);
int New_arrListLastIndexOfX = arrList.LastIndexOf(x);
bool New_arrListContainsX = arrList.Contains(x);
PexObserve.ValueForViewing("$old_arrList_Count", Old_arrListCount);
PexObserve.ValueForViewing("$new_arrList_Count", New_arrListCount);
PexObserve.ValueForViewing("$old_arrList_x", Old_x);
PexObserve.ValueForViewing("$new_arrList_x", New_x);
PexObserve.ValueForViewing("$old_arrList_IndexOf_x", Old_arrListIndexOfX);
PexObserve.ValueForViewing("$new_arrList_IndexOf_x", New_arrListIndexOfX);
PexObserve.ValueForViewing("$old_arrList_LastIndexOf_x", Old_arrListLastIndexOfX);
PexObserve.ValueForViewing("$new_arrList_LastIndexOf_x", New_arrListLastIndexOfX);
PexObserve.ValueForViewing("$old_arrList_contains_x", Old_arrListContainsX);
PexObserve.ValueForViewing("$new_arrList_contains_x", New_arrListContainsX);
Assert.True(((New_x == Old_x && Old_arrListIndexOfX != Old_arrListCount && New_arrListIndexOfX != Old_arrListCount && Old_arrListLastIndexOfX != Old_arrListCount && New_arrListLastIndexOfX != Old_arrListCount && New_arrListIndexOfX != New_arrListCount && New_arrListLastIndexOfX != New_arrListCount) && ((((New_arrListCount == Old_arrListIndexOfX + Old_arrListCount - Old_arrListLastIndexOfX && New_arrListIndexOfX == Old_arrListIndexOfX && Old_arrListIndexOfX != New_arrListCount && New_arrListLastIndexOfX == New_arrListIndexOfX) && (((New_arrListCount == Old_x && Old_x == New_arrListCount && Old_arrListIndexOfX != Old_x && New_arrListIndexOfX != Old_x && New_arrListLastIndexOfX != Old_x && Old_arrListIndexOfX != New_x && New_arrListIndexOfX != New_x && New_arrListLastIndexOfX != New_x) && New_x == New_arrListCount) || ((Old_x != New_arrListCount && New_x != New_arrListCount) && (!(New_x == New_arrListCount))))) && New_arrListLastIndexOfX == Old_arrListIndexOfX) || (((Old_arrListContainsX && New_arrListCount == Old_arrListCount - 1 && New_arrListCount != Old_arrListCount && New_arrListLastIndexOfX != Old_arrListIndexOfX && Old_arrListLastIndexOfX != New_arrListIndexOfX && New_arrListLastIndexOfX != Old_arrListLastIndexOfX) && (((Old_x != Old_arrListCount && New_x != Old_arrListCount && Old_arrListIndexOfX == Old_x && New_arrListLastIndexOfX != Old_x && New_arrListLastIndexOfX != New_x) && Old_arrListIndexOfX == New_x) || ((Old_arrListIndexOfX != Old_x && Old_arrListIndexOfX != New_x) && (!(Old_arrListIndexOfX == New_x))))) && (!(New_arrListLastIndexOfX == Old_arrListIndexOfX))))));
}
public void PUT_EnqueueContract([PexAssumeUnderTest] Queue.Queue <int> s1, int x)
{
AssumePrecondition.IsTrue(true);
int Old_s1Count = s1.Count;
int Old_Top = s1.Count > 0 ? s1.Peek() : PexChoose.Value <int>("old_top");
//int Old_Top = s1.Count > 0 ? s1.Peek() : x+1;
//int Old_Top = PexChoose.Value<int>("old_top");
int Old_x = x;
bool Old_s1ContainsX = s1.Contains(x);
s1.Enqueue(x);
int New_s1Count = s1.Count;
int New_Top = s1.Peek();
int New_x = x;
bool New_s1ContainsX = s1.Contains(x);
PexObserve.ValueForViewing("$old_s1_Count", Old_s1Count);
PexObserve.ValueForViewing("$new_s1_Count", New_s1Count);
PexObserve.ValueForViewing("$old_s1_Peek", Old_Top);
PexObserve.ValueForViewing("$new_s1_Peek", New_Top);
PexObserve.ValueForViewing("$old_s1_x", Old_x);
PexObserve.ValueForViewing("$new_s1_x", New_x);
PexObserve.ValueForViewing("$old_s1_contains_x", Old_s1ContainsX);
PexObserve.ValueForViewing("$new_s1_contains_x", New_s1ContainsX);
Assert.True(((New_s1ContainsX && New_s1Count == 1 + Old_s1Count && New_x == Old_x && (!(Old_Top == New_s1Count)))));
}
public void PUT_IndexOfContract([PexAssumeUnderTest] BinaryHeap.BinaryHeap <int, int> bh, int value)
{
AssumePrecondition.IsTrue(true);
int Old_bhCount = bh.Count;
int Old_bhCapacity = bh.Capacity;
int Old_bhMinimumKey = bh.Count > 0 ? bh.Minimum().Key : PexChoose.Value <int>("old_bhMinimumKey");
int Old_bhMinimumValue = bh.Count > 0 ? bh.Minimum().Value : PexChoose.Value <int>("old_bhMinimumValue");
int Old_value = value;
//code
int New_Ret = bh.IndexOf(value);
int New_bhCount = bh.Count;
int New_bhCapacity = bh.Capacity;
int New_bhMinimumKey = bh.Count > 0 ? bh.Minimum().Key : PexChoose.Value <int>("new_bhMinimumKey");
int New_bhMinimumValue = bh.Count > 0 ? bh.Minimum().Value : PexChoose.Value <int>("new_bhMinimumValue");
int New_value = value;
PexObserve.ValueForViewing("$old_bh_count", Old_bhCount);
PexObserve.ValueForViewing("$new_bh_count", New_bhCount);
PexObserve.ValueForViewing("$old_bh_capacity", Old_bhCapacity);
PexObserve.ValueForViewing("$new_bh_capacity", New_bhCapacity);
PexObserve.ValueForViewing("$old_bh_minimum_key", Old_bhMinimumKey);
PexObserve.ValueForViewing("$new_bh_minimum_key", New_bhMinimumKey);
PexObserve.ValueForViewing("$old_bh_minimum_value", Old_bhMinimumValue);
PexObserve.ValueForViewing("$new_bh_minimum_value", New_bhMinimumValue);
PexObserve.ValueForViewing("$old_bh_value", Old_value);
PexObserve.ValueForViewing("$new_bh_value", New_value);
PexObserve.ValueForViewing("$new_ret", New_Ret);
Assert.IsTrue(false);
}
public void PUT_ContainsContract([PexAssumeUnderTest] ArrayList arrList, int x)
{
AssumePrecondition.IsTrue(true);
int Old_arrListCount = arrList.Count;
int Old_x = x;
//bool Old_Ret = PexChoose.VarrListue<bool>("default_Ret");
int Old_arrListIndexOfX = arrList.IndexOf(x);
int Old_arrListLastIndexOfX = arrList.LastIndexOf(x);
bool Old_arrListContainsX = arrList.Contains(x);
bool New_Ret = arrList.Contains(x);
int New_arrListCount = arrList.Count;
int New_x = x;
int New_arrListIndexOfX = arrList.IndexOf(x);
int New_arrListLastIndexOfX = arrList.LastIndexOf(x);
bool New_arrListContainsX = arrList.Contains(x);
PexObserve.ValueForViewing("$old_arrList_Count", Old_arrListCount);
PexObserve.ValueForViewing("$new_arrList_Count", New_arrListCount);
PexObserve.ValueForViewing("$old_arrList_x", Old_x);
PexObserve.ValueForViewing("$new_arrList_x", New_x);
PexObserve.ValueForViewing("$old_arrList_IndexOf_x", Old_arrListIndexOfX);
PexObserve.ValueForViewing("$new_arrList_IndexOf_x", New_arrListIndexOfX);
PexObserve.ValueForViewing("$old_arrList_LastIndexOf_x", Old_arrListLastIndexOfX);
PexObserve.ValueForViewing("$new_arrList_LastIndexOf_x", New_arrListLastIndexOfX);
//PexObserve.ValueForViewing("$Old_ret", Old_Ret);
PexObserve.ValueForViewing("$New_ret", New_Ret);
PexObserve.ValueForViewing("$old_arrList_contains_x", Old_arrListContainsX);
PexObserve.ValueForViewing("$new_arrList_contains_x", New_arrListContainsX);
Assert.True(((New_arrListCount == Old_arrListCount && New_x == Old_x && New_arrListIndexOfX == Old_arrListIndexOfX && New_arrListLastIndexOfX == Old_arrListLastIndexOfX && Old_arrListIndexOfX != Old_arrListCount && New_arrListIndexOfX != Old_arrListCount && Old_arrListLastIndexOfX != Old_arrListCount && New_arrListLastIndexOfX != Old_arrListCount && Old_arrListIndexOfX != New_arrListCount && New_arrListIndexOfX != New_arrListCount && Old_arrListLastIndexOfX != New_arrListCount && New_arrListLastIndexOfX != New_arrListCount) && ((((New_Ret && Old_arrListContainsX) && (((New_arrListLastIndexOfX == Old_arrListIndexOfX && Old_arrListLastIndexOfX == Old_arrListIndexOfX && Old_arrListLastIndexOfX == New_arrListIndexOfX) && New_arrListLastIndexOfX == New_arrListIndexOfX) || ((New_arrListIndexOfX == 0 && Old_arrListLastIndexOfX != Old_arrListIndexOfX && New_arrListLastIndexOfX != Old_arrListIndexOfX && Old_arrListLastIndexOfX != New_arrListIndexOfX && New_arrListLastIndexOfX != New_arrListIndexOfX) && (!(New_arrListLastIndexOfX == New_arrListIndexOfX))))) && New_arrListContainsX) || (((New_arrListLastIndexOfX == Old_arrListIndexOfX && (!(New_Ret)) && (!(Old_arrListContainsX)) && Old_arrListLastIndexOfX == Old_arrListIndexOfX && Old_arrListLastIndexOfX == New_arrListIndexOfX && New_arrListLastIndexOfX == New_arrListIndexOfX) && (((New_x == Old_arrListCount && Old_x == Old_arrListCount && Old_x == New_arrListCount && Old_arrListIndexOfX != Old_x && New_arrListIndexOfX != Old_x && Old_arrListLastIndexOfX != Old_x && New_arrListLastIndexOfX != Old_x && Old_arrListIndexOfX != New_x && New_arrListIndexOfX != New_x && Old_arrListLastIndexOfX != New_x && New_arrListLastIndexOfX != New_x) && New_x == New_arrListCount) || ((Old_x != Old_arrListCount && New_x != Old_arrListCount && Old_x != New_arrListCount && New_x != New_arrListCount) && (!(New_x == New_arrListCount))))) && (!(New_arrListContainsX))))));
}
public void PUT_PushContract([PexAssumeUnderTest] Stack.Stack <int> s1, int x)
{
AssumePrecondition.IsTrue(true);
int Old_s1Count = s1.Count;
int Old_Top = s1.Count > 0 ? s1.Peek() : PexChoose.Value <int>("old_top");
//int Old_Top = s1.Count > 0 ? s1.Peek() : x--;
//int Old_Top = s1.Peek();
int Old_x = x;
bool Old_s1ContainsX = s1.Contains(x);
s1.Push(x);
int New_s1Count = s1.Count;
int New_Top = s1.Peek();
int New_x = x;
bool New_s1ContainsX = s1.Contains(x);
PexObserve.ValueForViewing("$old_s1_Count", Old_s1Count);
PexObserve.ValueForViewing("$new_s1_Count", New_s1Count);
PexObserve.ValueForViewing("$old_s1_Peek", Old_Top);
PexObserve.ValueForViewing("$new_s1_Peek", New_Top);
PexObserve.ValueForViewing("$old_s1_x", Old_x);
PexObserve.ValueForViewing("$new_s1_x", New_x);
PexObserve.ValueForViewing("$Old_s1ContainsX", Old_s1ContainsX);
PexObserve.ValueForViewing("$New_s1ContainsX", New_s1ContainsX);
Assert.True(((New_s1ContainsX && New_s1Count == 1 + Old_s1Count && Old_x == New_Top && New_x == New_Top)));
}
public void PUT_ContainsContract([PexAssumeUnderTest] Stack.Stack <int> s1, int x)
{
int undefinedTop = PexChoose.Value <int>("old_top");
AssumePrecondition.IsTrue(true);
int Old_s1Count = s1.Count;
int Old_Top = s1.Count > 0 ? s1.Peek() : undefinedTop;
//bool Old_Ret = PexChoose.Value<bool>("default_Ret");
bool Old_s1ContainsX = s1.Contains(x);
/*Code */
bool New_Ret = s1.Contains(x);
int New_s1Count = s1.Count;
//int New_Top = s1.Count > 0 ? s1.Peek() : undefinedTop;
int New_Top = s1.Count > 0 ? s1.Peek() : PexChoose.Value <int>("new_top");
bool New_s1ContainsX = s1.Contains(x);
PexObserve.ValueForViewing("$old_s1_Count", Old_s1Count);
PexObserve.ValueForViewing("$new_s1_Count", New_s1Count);
PexObserve.ValueForViewing("$old_s1_Peek", Old_Top);
PexObserve.ValueForViewing("$new_s1_Peek", New_Top);
//PexObserve.ValueForViewing("$old_s1_ret", Old_Ret);
PexObserve.ValueForViewing("$new_ret", New_Ret);
PexObserve.ValueForViewing("$old_s1_contains_x", Old_s1ContainsX);
PexObserve.ValueForViewing("$new_s1_contains_x", New_s1ContainsX);
Assert.True(((New_s1Count == Old_s1Count)));
}
public void PUT_PopContract([PexAssumeUnderTest] Stack.Stack <int> s1)
{
AssumePrecondition.IsTrue(s1.Count > 0);
int Old_s1Count = s1.Count;
//int Old_Ret = PexChoose.Value<int>("old_ret");
int Old_Top = s1.Peek();
/*code*/
int New_Ret = s1.Pop();
//Old_ret = New_ret;
int New_Top = s1.Count > 0 ? s1.Peek() : PexChoose.Value <int>("old_top");
//int New_Top = s1.Count > 0 ? s1.Peek() : Old_Top - 1;
int New_s1Count = s1.Count;
bool New_ContainsNewRet = s1.Contains(New_Ret);
PexObserve.ValueForViewing("$Old_s1_Count", Old_s1Count);
PexObserve.ValueForViewing("$New_s1_Count", New_s1Count);
PexObserve.ValueForViewing("$Old_s1_Peek", Old_Top);
PexObserve.ValueForViewing("$new_s1_Peek", New_Top);
//PexObserve.ValueForViewing("$Old_ret", Old_Ret);
PexObserve.ValueForViewing("$New_ret", New_Ret);
PexObserve.ValueForViewing("$New_ContainsNewRet", New_ContainsNewRet);
Assert.True(((New_s1Count == -1 + Old_s1Count && New_Ret == Old_Top)));
}
public void PUT_EdgeCountContract([PexAssumeUnderTest] UndirectedGraph.UndirectedGraph <int, Edge <int> > ug)
{
AssumePrecondition.IsTrue(true);
int Old_ugVertexCount = ug.VertexCount;
int Old_ugEdgeCount = ug.EdgeCount;
int Old_Ret = PexChoose.Value <int>("old_Ret");
bool Old_ugAllowParallelEdges = ug.AllowParallelEdges;
//code
int New_Ret = ug.EdgeCount;
int New_ugVertexCount = ug.VertexCount;
int New_ugEdgeCount = ug.EdgeCount;
bool New_ugAllowParallelEdges = ug.AllowParallelEdges;
PexObserve.ValueForViewing("$old_ug_vertex_count", Old_ugVertexCount);
PexObserve.ValueForViewing("$new_ug_vertex_count", New_ugVertexCount);
PexObserve.ValueForViewing("$old_ug_edge_count", Old_ugEdgeCount);
PexObserve.ValueForViewing("$new_ug_edge_count", New_ugEdgeCount);
PexObserve.ValueForViewing("$old_ret", Old_Ret);
PexObserve.ValueForViewing("$new_ret", New_Ret);
PexObserve.ValueForViewing("$old_ug_allow_parallel_edges", Old_ugAllowParallelEdges);
PexObserve.ValueForViewing("$new_ug_allow_parallel_edges", New_ugAllowParallelEdges);
PexAssert.IsTrue(false);
}
public void PUT_GetContract([PexAssumeUnderTest] Dictionary.Dictionary <int, int> d, int x)
{
AssumePrecondition.IsTrue(d.ContainsKey(x));
int Old_dCount = d.Count;
int Old_x = x;
bool Old_dContainsKeyX = d.ContainsKey(x);
int New_Ret = d[x];
int New_dCount = d.Count;
bool New_dContainsKeyX = d.ContainsKey(x);
bool New_ContainsKeyNewRet = d.ContainsKey(New_Ret);
bool New_ContainsValueNewRet = d.ContainsValue(New_Ret);
PexObserve.ValueForViewing("$old_d_Count", Old_dCount);
PexObserve.ValueForViewing("$new_d_Count", New_dCount);
PexObserve.ValueForViewing("$old_d_x", Old_x);
PexObserve.ValueForViewing("$New_ret", New_Ret);
PexObserve.ValueForViewing("$old_d_contains_key_x", Old_dContainsKeyX);
PexObserve.ValueForViewing("$new_d_contains_key_x", New_dContainsKeyX);
PexObserve.ValueForViewing("$old_d_contains_key_x", New_ContainsKeyNewRet);
PexObserve.ValueForViewing("$new_d_contains_key_x", New_ContainsValueNewRet);
Assert.True(((New_dCount == Old_dCount && Old_dContainsKeyX && New_dContainsKeyX && New_ContainsValueNewRet && (!(New_Ret == Old_x)) && Old_dCount >= 1) || (New_dCount == Old_dCount && Old_dContainsKeyX && New_dContainsKeyX && New_ContainsValueNewRet && New_ContainsKeyNewRet && Old_dCount >= 1)));
}
public void PUT_IndexOfContract([PexAssumeUnderTest] BinaryHeap.BinaryHeap <int, int> bh, int value)
{
// ahmad you can do this one: alternate semantics is that old ket and new key are the same; The same holds true for value
AssumePrecondition.IsTrue(true);
int Old_bhCount = bh.Count;
int Old_bhMinimumKey = bh.Count > 0 ? bh.Minimum().Key : PexChoose.Value <int>("old_bhMinimumKey");
int Old_bhMinimumValue = bh.Count > 0 ? bh.Minimum().Value : PexChoose.Value <int>("old_bhMinimumValue");
int Old_value = value;
//code
int New_Ret = bh.IndexOf(value);
int New_bhCount = bh.Count;
int New_bhMinimumKey = bh.Count > 0 ? bh.Minimum().Key : PexChoose.Value <int>("new_bhMinimumKey");
int New_bhMinimumValue = bh.Count > 0 ? bh.Minimum().Value : PexChoose.Value <int>("new_bhMinimumValue");
PexObserve.ValueForViewing("$old_bh_count", Old_bhCount);
PexObserve.ValueForViewing("$new_bh_count", New_bhCount);
PexObserve.ValueForViewing("$old_bh_minimum_key", Old_bhMinimumKey);
PexObserve.ValueForViewing("$new_bh_minimum_key", New_bhMinimumKey);
PexObserve.ValueForViewing("$old_bh_minimum_value", Old_bhMinimumValue);
PexObserve.ValueForViewing("$new_bh_minimum_value", New_bhMinimumValue);
PexObserve.ValueForViewing("$old_bh_value", Old_value);
PexObserve.ValueForViewing("$new_ret", New_Ret);
Assert.True((((!(New_Ret == Old_bhCount)) && New_Ret <= Old_bhCount && Old_bhCount <= New_bhCount && New_bhCount <= Old_bhCount && New_Ret >= -1)));
}
public void PUT_SetContract([PexAssumeUnderTest] ArrayList arrList, int x, int index)
{
AssumePrecondition.IsTrue(index < arrList.Count && index >= 0);
int Old_arrListCount = arrList.Count;
int Old_x = x;
int Old_index = index;
int Old_arrListIndexOfX = arrList.IndexOf(x);
int Old_arrListLastIndexOfX = arrList.LastIndexOf(x);
bool Old_arrListContainsX = arrList.Contains(x);
arrList[index] = x;
int New_arrListCount = arrList.Count;
int New_x = x;
int New_index = index;
int New_arrListIndexOfX = arrList.IndexOf(x);
int New_arrListLastIndexOfX = arrList.LastIndexOf(x);
bool New_arrListContainsX = arrList.Contains(x);
PexObserve.ValueForViewing("$old_arrList_Count", Old_arrListCount);
PexObserve.ValueForViewing("$new_arrList_Count", New_arrListCount);
PexObserve.ValueForViewing("$old_arrList_x", Old_x);
PexObserve.ValueForViewing("$new_arrList_x", New_x);
PexObserve.ValueForViewing("$old_arrList_index", Old_index);
PexObserve.ValueForViewing("$new_arrList_index", New_index);
PexObserve.ValueForViewing("$old_arrList_IndexOf_x", Old_arrListIndexOfX);
PexObserve.ValueForViewing("$new_arrList_IndexOf_x", New_arrListIndexOfX);
PexObserve.ValueForViewing("$old_arrList_LastIndexOf_x", Old_arrListLastIndexOfX);
PexObserve.ValueForViewing("$new_arrList_LastIndexOf_x", New_arrListLastIndexOfX);
PexObserve.ValueForViewing("$old_arrList_contains_x", Old_arrListContainsX);
PexObserve.ValueForViewing("$new_arrList_contains_x", New_arrListContainsX);
Assert.True(((New_arrListContainsX && New_arrListCount == Old_arrListCount && New_x == Old_x && New_index == Old_index && Old_index != Old_arrListCount && New_index != Old_arrListCount && Old_arrListIndexOfX != Old_arrListCount && New_arrListIndexOfX != Old_arrListCount && Old_arrListLastIndexOfX != Old_arrListCount && New_arrListLastIndexOfX != Old_arrListCount && Old_index != New_arrListCount && New_index != New_arrListCount && Old_arrListIndexOfX != New_arrListCount && New_arrListIndexOfX != New_arrListCount && Old_arrListLastIndexOfX != New_arrListCount && New_arrListLastIndexOfX != New_arrListCount) && ((((Old_arrListContainsX && New_arrListLastIndexOfX == Old_arrListCount - 1) && (((New_x == 0 && New_index == 0 && New_arrListIndexOfX == 0 && New_arrListLastIndexOfX == Old_arrListLastIndexOfX && Old_x != Old_arrListCount && New_x != Old_arrListCount && Old_x != New_arrListCount && New_x != New_arrListCount && Old_index == Old_x && New_index == Old_x && Old_arrListIndexOfX == Old_x && New_arrListIndexOfX == Old_x && Old_index == New_x && Old_arrListIndexOfX == New_x && New_arrListIndexOfX == New_x && Old_arrListIndexOfX == Old_index && New_arrListIndexOfX == Old_index && Old_arrListIndexOfX == New_index && New_arrListIndexOfX == New_index) && New_index == New_x) || ((Old_index != Old_x && New_index != Old_x && Old_index != New_x && New_index != New_x) && (!(New_index == New_x))))) && New_arrListIndexOfX == Old_arrListIndexOfX) || (((New_arrListIndexOfX == Old_index && Old_arrListIndexOfX != Old_index && Old_arrListLastIndexOfX != Old_index && Old_arrListIndexOfX != New_index && New_arrListIndexOfX == New_index && Old_arrListLastIndexOfX != New_index && New_arrListIndexOfX != Old_arrListIndexOfX && Old_arrListLastIndexOfX != New_arrListIndexOfX) && (((New_x == Old_arrListCount && New_arrListLastIndexOfX == Old_index && (!(Old_arrListContainsX)) && Old_x == Old_arrListCount && Old_x == New_arrListCount && Old_index != Old_x && New_index != Old_x && Old_arrListIndexOfX != Old_x && New_arrListIndexOfX != Old_x && Old_arrListLastIndexOfX != Old_x && New_arrListLastIndexOfX != Old_x && Old_index != New_x && New_index != New_x && Old_arrListIndexOfX != New_x && New_arrListIndexOfX != New_x && Old_arrListLastIndexOfX != New_x && New_arrListLastIndexOfX != New_x && New_arrListLastIndexOfX == New_index && Old_arrListLastIndexOfX == Old_arrListIndexOfX && New_arrListLastIndexOfX != Old_arrListIndexOfX && New_arrListLastIndexOfX == New_arrListIndexOfX && New_arrListLastIndexOfX != Old_arrListLastIndexOfX) && New_x == New_arrListCount) || ((Old_x != Old_arrListCount && New_x != Old_arrListCount && Old_x != New_arrListCount && New_x != New_arrListCount) && (!(New_x == New_arrListCount))))) && (!(New_arrListIndexOfX == Old_arrListIndexOfX))))));
}
public void PUT_RemoveContract([PexAssumeUnderTest] HashSet.HashSet <int> hs, int x)
{
AssumePrecondition.IsTrue(true);
int Old_hsCount = hs.Count;
int Old_x = x;
bool Old_hsContainsX = hs.Contains(x);
bool New_Ret = hs.Remove(x);
int New_hsCount = hs.Count;
int New_x = x;
bool New_hsContainsX = hs.Contains(x);
PexObserve.ValueForViewing("$old_hs_Count", Old_hsCount);
PexObserve.ValueForViewing("$new_hs_Count", New_hsCount);
PexObserve.ValueForViewing("$old_hs_x", Old_x);
PexObserve.ValueForViewing("$new_hs_x", New_x);
PexObserve.ValueForViewing("$New_ret", New_Ret);
PexObserve.ValueForViewing("$old_hs_contains_x", Old_hsContainsX);
PexObserve.ValueForViewing("$new_hs_contains_x", New_hsContainsX);
Assert.True(((New_x == Old_x && (!(New_hsContainsX))) && ((((New_Ret && New_hsCount == Old_hsCount - 1 && New_hsCount != Old_hsCount) && (((New_hsCount == Old_x && Old_x != Old_hsCount && New_x != Old_hsCount && Old_x == New_hsCount) && New_x == New_hsCount) || ((Old_x != New_hsCount && New_x != New_hsCount) && (!(New_x == New_hsCount))))) && Old_hsContainsX) || (((New_hsCount == Old_hsCount && (!(New_Ret))) && (((New_x == Old_hsCount && Old_x == Old_hsCount && Old_x == New_hsCount) && New_x == New_hsCount) || ((Old_x != Old_hsCount && New_x != Old_hsCount && Old_x != New_hsCount && New_x != New_hsCount) && (!(New_x == New_hsCount))))) && (!(Old_hsContainsX))))));
}
public void PUT_ContainsValueContract([PexAssumeUnderTest] Dictionary.Dictionary <int, int> d, int y)
{
AssumePrecondition.IsTrue(true);
int Old_dCount = d.Count;
int Old_y = y;
//bool Old_Ret = PexChoose.Value<bool>("default_Ret");
bool Old_dContainsValueY = d.ContainsValue(y);
bool New_Ret = d.ContainsValue(y);
int New_dCount = d.Count;
int New_y = y;
bool New_dContainsValueY = d.ContainsValue(y);
PexObserve.ValueForViewing("$old_d_Count", Old_dCount);
PexObserve.ValueForViewing("$new_d_Count", New_dCount);
PexObserve.ValueForViewing("$old_d_y", Old_y);
PexObserve.ValueForViewing("$new_d_y", New_y);
//PexObserve.ValueForViewing("$Old_ret", Old_Ret);
PexObserve.ValueForViewing("$New_ret", New_Ret);
PexObserve.ValueForViewing("$old_d_contains_value_y", Old_dContainsValueY);
PexObserve.ValueForViewing("$new_d_contains_value_y", New_dContainsValueY);
Assert.IsTrue(((New_dCount == Old_dCount && New_y == Old_y) && ((((New_Ret && Old_dContainsValueY) && (((New_y == Old_dCount && Old_y == Old_dCount && Old_y == New_dCount) && New_y == New_dCount) || ((Old_y != Old_dCount && New_y != Old_dCount && Old_y != New_dCount && New_y != New_dCount) && (!(New_y == New_dCount))))) && New_dContainsValueY) || ((((!(New_Ret)) && (!(Old_dContainsValueY))) && (((New_y == Old_dCount && Old_y == Old_dCount && Old_y == New_dCount) && New_y == New_dCount) || ((Old_y != Old_dCount && New_y != Old_dCount && Old_y != New_dCount && New_y != New_dCount) && (!(New_y == New_dCount))))) && (!(New_dContainsValueY))))));
}
public void PUT_SetContract([PexAssumeUnderTest] Dictionary.Dictionary <int, int> d, int x, int y)
{
AssumePrecondition.IsTrue(true);
int Old_dCount = d.Count;
int Old_x = x;
int Old_y = y;
bool Old_dContainsKeyX = d.ContainsKey(x);
bool Old_dContainsValueY = d.ContainsValue(y);
d[x] = y;
int New_dCount = d.Count;
int New_x = x;
int New_y = y;
bool New_dContainsKeyX = d.ContainsKey(x);
bool New_dContainsValueY = d.ContainsValue(y);
PexObserve.ValueForViewing("$old_d_Count", Old_dCount);
PexObserve.ValueForViewing("$new_d_Count", New_dCount);
PexObserve.ValueForViewing("$old_d_x", Old_x);
PexObserve.ValueForViewing("$new_d_x", New_x);
PexObserve.ValueForViewing("$old_d_y", Old_y);
PexObserve.ValueForViewing("$new_d_y", New_y);
PexObserve.ValueForViewing("$old_d_contains_key_x", Old_dContainsKeyX);
PexObserve.ValueForViewing("$new_d_contains_key_x", New_dContainsKeyX);
PexObserve.ValueForViewing("$old_d_contains_value_y", Old_dContainsValueY);
PexObserve.ValueForViewing("$new_d_contains_value_y", New_dContainsValueY);
Assert.IsTrue(((New_dContainsKeyX && New_dContainsValueY && New_x == Old_x && New_y == Old_y) && ((((New_dCount == Old_dCount) && (((New_y == Old_x && Old_y == Old_x && Old_y == New_x) && New_y == New_x) || ((Old_y != Old_x && New_y != Old_x && Old_y != New_x && New_y != New_x) && (!(New_y == New_x))))) && Old_dContainsKeyX) || (((New_dCount == Old_dCount + 1 && New_dCount != Old_dCount) && (((Old_y == Old_dCount && Old_y != New_dCount && New_y != New_dCount) && New_y == Old_dCount) || ((Old_y != Old_dCount && New_y != Old_dCount) && (!(New_y == Old_dCount))))) && (!(Old_dContainsKeyX))))));
}
public void PUT_ContainsKeyContract([PexAssumeUnderTest] Dictionary.Dictionary <int, int> d, int x)
{
AssumePrecondition.IsTrue(true);
int Old_dCount = d.Count;
int Old_x = x;
//bool Old_Ret = PexChoose.Value<bool>("default_Ret");
bool Old_dContainsKeyX = d.ContainsKey(x);
bool New_Ret = d.ContainsKey(x);
int New_dCount = d.Count;
int New_x = x;
bool New_dContainsKeyX = d.ContainsKey(x);
PexObserve.ValueForViewing("$old_d_Count", Old_dCount);
PexObserve.ValueForViewing("$new_d_Count", New_dCount);
PexObserve.ValueForViewing("$old_d_x", Old_x);
PexObserve.ValueForViewing("$new_d_x", New_x);
//PexObserve.ValueForViewing("$Old_ret", Old_Ret);
PexObserve.ValueForViewing("$New_ret", New_Ret);
PexObserve.ValueForViewing("$old_d_contains_key_x", Old_dContainsKeyX);
PexObserve.ValueForViewing("$new_d_contains_key_x", New_dContainsKeyX);
Assert.IsTrue(((New_dCount == Old_dCount && New_x == Old_x) && ((((New_Ret && Old_dContainsKeyX) && (((New_x == Old_dCount && Old_x == Old_dCount && Old_x == New_dCount) && New_x == New_dCount) || ((Old_x != Old_dCount && New_x != Old_dCount && Old_x != New_dCount && New_x != New_dCount) && (!(New_x == New_dCount))))) && New_dContainsKeyX) || ((((!(New_Ret)) && (!(Old_dContainsKeyX))) && (((New_x == Old_dCount && Old_x == Old_dCount && Old_x == New_dCount) && New_x == New_dCount) || ((Old_x != Old_dCount && New_x != Old_dCount && Old_x != New_dCount && New_x != New_dCount) && (!(New_x == New_dCount))))) && (!(New_dContainsKeyX))))));
}
public void PUT_RemoveMinimumContract([PexAssumeUnderTest] BinaryHeap.BinaryHeap <int, int> bh)
{
AssumePrecondition.IsTrue(bh.Count > 0);
int Old_bhCount = bh.Count;
int Old_bhCapacity = bh.Capacity;
int Old_bhMinimumKey = bh.Minimum().Key;
int Old_bhMinimumValue = bh.Minimum().Value;
//code
var rm = bh.RemoveMinimum();
int New_Ret_Key = rm.Key;
int New_Ret_Value = rm.Value;
int New_bhCount = bh.Count;
int New_bhCapacity = bh.Capacity;
int New_bhMinimumKey = bh.Count > 0 ? bh.Minimum().Key : PexChoose.Value <int>("new_bhMinimumKey");
int New_bhMinimumValue = bh.Count > 0 ? bh.Minimum().Value : PexChoose.Value <int>("new_bhMinimumValue");
PexObserve.ValueForViewing("$old_bh_count", Old_bhCount);
PexObserve.ValueForViewing("$new_bh_count", New_bhCount);
PexObserve.ValueForViewing("$old_bh_capacity", Old_bhCapacity);
PexObserve.ValueForViewing("$new_bh_capacity", New_bhCapacity);
PexObserve.ValueForViewing("$old_bh_minimum_key", Old_bhMinimumKey);
PexObserve.ValueForViewing("$new_bh_minimum_key", New_bhMinimumKey);
PexObserve.ValueForViewing("$old_bh_minimum_value", Old_bhMinimumValue);
PexObserve.ValueForViewing("$new_bh_minimum_value", New_bhMinimumValue);
PexObserve.ValueForViewing("$new_ret_key", New_Ret_Key);
PexObserve.ValueForViewing("$new_ret_value", New_Ret_Value);
Assert.IsTrue(false);
}
public void PUT_EnqueueContract([PexAssumeUnderTest] Queue.Queue <int> s1, int x)
{
AssumePrecondition.IsTrue(true);
int Old_s1Count = s1.Count;
int Old_Top = s1.Count > 0 ? s1.Peek() : PexChoose.Value <int>("old_top");
//int Old_Top = s1.Count > 0 ? s1.Peek() : x - 1; // OldTop = x; x updates x = x-1
int Old_x = x;
bool Old_s1ContainsX = s1.Contains(x);
//bool Old_Empty = s1.Count == 0;
s1.Enqueue(x);
int New_s1Count = s1.Count;
int New_Top = s1.Peek();
bool New_s1ContainsX = s1.Contains(x);
//bool New_Empty = s1.Count == 0;
PexObserve.ValueForViewing("$old_s1_Count", Old_s1Count);
PexObserve.ValueForViewing("$new_s1_Count", New_s1Count);
PexObserve.ValueForViewing("$old_s1_Peek", Old_Top);
PexObserve.ValueForViewing("$new_s1_Peek", New_Top);
PexObserve.ValueForViewing("$old_s1_x", Old_x);
PexObserve.ValueForViewing("$old_s1_contains_x", Old_s1ContainsX);
PexObserve.ValueForViewing("$new_s1_contains_x", New_s1ContainsX);
//PexObserve.ValueForViewing("$Old_NotEmpty", Old_Empty);
//PexObserve.ValueForViewing("$New_NotEmpty", New_Empty);
Assert.True(((New_s1ContainsX && New_s1Count == 1 + Old_s1Count && (!(Old_s1ContainsX)) && New_s1Count >= 1) || (New_s1ContainsX && New_s1Count == 1 + Old_s1Count && New_Top == Old_Top && New_s1Count >= 2)));
}
public void PUT_RemoveEdgeContract([PexAssumeUnderTest] UndirectedGraph.UndirectedGraph <int, Edge <int> > ug, int source, int target)
{
AssumePrecondition.IsTrue(ug.ContainsVertex(source) && ug.ContainsVertex(target));
int Old_ugVertexCount = ug.VertexCount;
int Old_ugEdgeCount = ug.EdgeCount;
int Old_ugAdjacentDegreeSource = ug.AdjacentDegree(source);
int Old_ugAdjacentDegreeTarget = ug.AdjacentDegree(target);
int Old_source = source;
int Old_target = target;
bool Old_ugAllowParallelEdges = ug.AllowParallelEdges;
bool Old_ugContainsVertexSource = ug.ContainsVertex(source);
bool Old_ugContainsVertexTarget = ug.ContainsVertex(target);
bool Old_Ret = PexChoose.Value <bool>("default_Ret");
//code
bool New_Ret = ug.RemoveEdge(new Edge <int>(source, target));
int New_ugVertexCount = ug.VertexCount;
int New_ugEdgeCount = ug.EdgeCount;
int New_ugAdjacentDegreeSource = ug.AdjacentDegree(source);
int New_ugAdjacentDegreeTarget = ug.AdjacentDegree(target);
int New_source = source;
int New_target = target;
bool New_ugAllowParallelEdges = ug.AllowParallelEdges;
bool New_ugContainsVertexSource = ug.ContainsVertex(source);
bool New_ugContainsVertexTarget = ug.ContainsVertex(target);
PexObserve.ValueForViewing("$old_ug_vertex_count", Old_ugVertexCount);
PexObserve.ValueForViewing("$new_ug_vertex_count", New_ugVertexCount);
PexObserve.ValueForViewing("$old_ug_edge_count", Old_ugEdgeCount);
PexObserve.ValueForViewing("$new_ug_edge_count", New_ugEdgeCount);
PexObserve.ValueForViewing("$old_ug_adjacent_degree_source", Old_ugAdjacentDegreeSource);
PexObserve.ValueForViewing("$new_ug_adjacent_degree_source", New_ugAdjacentDegreeSource);
PexObserve.ValueForViewing("$old_ug_adjacent_degree_target", Old_ugAdjacentDegreeTarget);
PexObserve.ValueForViewing("$new_ug_adjacent_degree_target", New_ugAdjacentDegreeTarget);
PexObserve.ValueForViewing("$old_ug_source", Old_source);
PexObserve.ValueForViewing("$new_ug_source", New_source);
PexObserve.ValueForViewing("$old_ug_target", Old_target);
PexObserve.ValueForViewing("$new_ug_target", New_target);
PexObserve.ValueForViewing("$old_ret", Old_Ret);
PexObserve.ValueForViewing("$new_ret", New_Ret);
PexObserve.ValueForViewing("$old_ug_contains_source", Old_ugContainsVertexSource);
PexObserve.ValueForViewing("$new_ug_contains_source", New_ugContainsVertexSource);
PexObserve.ValueForViewing("$old_ug_contains_target", Old_ugContainsVertexTarget);
PexObserve.ValueForViewing("$new_ug_contains_target", New_ugContainsVertexTarget);
PexObserve.ValueForViewing("$old_ug_allow_parallel_edges", Old_ugAllowParallelEdges);
PexObserve.ValueForViewing("$new_ug_allow_parallel_edges", New_ugAllowParallelEdges);
PexAssert.IsTrue(false);
}
public void PUT_AdjacentEdgeContract([PexAssumeUnderTest] UndirectedGraph.UndirectedGraph <int, Edge <int> > ug, int x, int index)
{
AssumePrecondition.IsTrue(ug.ContainsVertex(x) && (index < ug.AdjacentDegree(x)) && (index >= 0));
int Old_ugVertexCount = ug.VertexCount;
int Old_ugEdgeCount = ug.EdgeCount;
int Old_ugAdjacentDegree = ug.AdjacentDegree(x);
int Old_x = x;
int Old_index = index;
int Old_Ret_Source = PexChoose.Value <int>("old_Ret_Source");
int Old_Ret_Target = PexChoose.Value <int>("old_Ret_Target");
bool Old_ugAllowParallelEdges = ug.AllowParallelEdges;
bool Old_ugContainsVertexX = ug.ContainsVertex(x);
//code
var e = ug.AdjacentEdge(x, index);
int New_Ret_Source = e.Source;
int New_Ret_Target = e.Target;
int New_ugVertexCount = ug.VertexCount;
int New_ugEdgeCount = ug.EdgeCount;
int New_ugAdjacentDegree = ug.AdjacentDegree(x);
int New_x = x;
int New_index = index;
bool New_ugAllowParallelEdges = ug.AllowParallelEdges;
bool New_ugContainsVertexX = ug.ContainsVertex(x);
PexObserve.ValueForViewing("$old_ug_vertex_count", Old_ugVertexCount);
PexObserve.ValueForViewing("$new_ug_vertex_count", New_ugVertexCount);
PexObserve.ValueForViewing("$old_ug_edge_count", Old_ugEdgeCount);
PexObserve.ValueForViewing("$new_ug_edge_count", New_ugEdgeCount);
PexObserve.ValueForViewing("$old_ug_adjacent_degree", Old_ugAdjacentDegree);
PexObserve.ValueForViewing("$new_ug_adjacent_degree", New_ugAdjacentDegree);
PexObserve.ValueForViewing("$old_ug_x", Old_x);
PexObserve.ValueForViewing("$new_ug_x", New_x);
PexObserve.ValueForViewing("$old_ug_index", Old_index);
PexObserve.ValueForViewing("$new_ug_index", New_index);
PexObserve.ValueForViewing("$old_ret_source", Old_Ret_Source);
PexObserve.ValueForViewing("$new_ret_source", New_Ret_Source);
PexObserve.ValueForViewing("$old_ret_target", Old_Ret_Target);
PexObserve.ValueForViewing("$new_ret_target", New_Ret_Target);
PexObserve.ValueForViewing("$old_ug_contains_x", Old_ugContainsVertexX);
PexObserve.ValueForViewing("$new_ug_contains_x", New_ugContainsVertexX);
PexObserve.ValueForViewing("$old_ug_allow_parallel_edges", Old_ugAllowParallelEdges);
PexObserve.ValueForViewing("$new_ug_allow_parallel_edges", New_ugAllowParallelEdges);
PexAssert.IsTrue(false);
}
public void PUT_CountContract([PexAssumeUnderTest] HashSet.HashSet <int> hs)
{
AssumePrecondition.IsTrue(true);
int Old_hsCount = hs.Count;
int New_Ret = hs.Count;
int New_hsCount = hs.Count;
PexObserve.ValueForViewing("$old_hs_Count", Old_hsCount);
PexObserve.ValueForViewing("$new_hs_Count", New_hsCount);
PexObserve.ValueForViewing("$New_ret", New_Ret);
Assert.True((New_hsCount == Old_hsCount && New_Ret == Old_hsCount && New_Ret == New_hsCount));
}
public void PUT_UpdateContract([PexAssumeUnderTest] BinaryHeap.BinaryHeap <int, int> bh, int priority, int value)
{
//ahmad alternate semantics
AssumePrecondition.IsTrue(true);
int Old_bhCount = bh.Count;
int Old_bhIndexOfValue = bh.IndexOf(value);
int Old_bhMinimumKey = bh.Count > 0 ? bh.Minimum().Key : PexChoose.Value <int>("old_bhMinimumKey");
//int Old_bhMinimumKey = bh.Count > 0 ? bh.Minimum().Key : priority -1;
int Old_bhMinimumValue = bh.Count > 0 ? bh.Minimum().Value : PexChoose.Value <int>("old_bhMinimumValue");
//int Old_bhMinimumValue = bh.Count > 0 ? bh.Minimum().Value : value -1;
//int Old_bhMinimumKey = bh.Minimum().Key ;
//int Old_bhMinimumValue = bh.Minimum().Value;
int Old_priority = priority;
int Old_value = value;
//code
bh.Update(priority, value);
int New_bhCount = bh.Count;
int New_bhIndexOfValue = bh.IndexOf(value);
//int New_bhMinimumKey = bh.Minimum().Key;
int New_bhMinimumKey = bh.Minimum().Key;
//int New_bhMinimumValue = bh.Minimum().Value;
int New_bhMinimumValue = bh.Minimum().Value;
//int New_prioirty = priority;
//int New_value = value;
PexObserve.ValueForViewing("$old_bh_count", Old_bhCount);
PexObserve.ValueForViewing("$new_bh_count", New_bhCount);
PexObserve.ValueForViewing("$old_bh_indexof_value", Old_bhIndexOfValue);
PexObserve.ValueForViewing("$new_bh_indexof_value", New_bhIndexOfValue);
PexObserve.ValueForViewing("$old_bh_minimum_key", Old_bhMinimumKey);
PexObserve.ValueForViewing("$new_bh_minimum_key", New_bhMinimumKey);
PexObserve.ValueForViewing("$old_bh_minimum_value", Old_bhMinimumValue);
PexObserve.ValueForViewing("$new_bh_minimum_value", New_bhMinimumValue);
PexObserve.ValueForViewing("$old_bh_priority", Old_priority);
//PexObserve.ValueForViewing("$new_bh_priority", New_prioirty);
PexObserve.ValueForViewing("$old_bh_value", Old_value);
//PexObserve.ValueForViewing("$new_bh_value", New_value);
Assert.True(((Old_bhCount <= New_bhCount && New_bhMinimumKey <= Old_priority && (!(New_bhIndexOfValue == New_bhCount)) && (!(Old_bhIndexOfValue == Old_bhCount)) && Old_bhIndexOfValue <= Old_bhCount && New_bhIndexOfValue <= Old_bhCount && New_bhIndexOfValue >= 0 && Old_bhIndexOfValue >= -1)));
}
public void PUT_CountContract([PexAssumeUnderTest] Dictionary.Dictionary <int, int> d)
{
AssumePrecondition.IsTrue(true);
int Old_dCount = d.Count;
//int Old_Ret = 2;
int New_Ret = d.Count;
int New_dCount = d.Count;
PexObserve.ValueForViewing("$old_d_Count", Old_dCount);
PexObserve.ValueForViewing("$new_d_Count", New_dCount);
//PexObserve.ValueForViewing("$Old_ret", Old_Ret);
PexObserve.ValueForViewing("$New_ret", New_Ret);
Assert.IsTrue((New_dCount == Old_dCount && New_Ret == Old_dCount && New_Ret == New_dCount));
}
public void PUT_CountContract([PexAssumeUnderTest] ArrayList arrList)
{
AssumePrecondition.IsTrue(true);
int Old_arrListCount = arrList.Count;
//int Old_Ret = 2;
int New_Ret = arrList.Count;
int New_arrListCount = arrList.Count;
PexObserve.ValueForViewing("$old_arrList_Count", Old_arrListCount);
PexObserve.ValueForViewing("$new_arrList_Count", New_arrListCount);
//PexObserve.ValueForViewing("$Old_ret", Old_Ret);
PexObserve.ValueForViewing("$New_ret", New_Ret);
Assert.True((New_arrListCount == Old_arrListCount && New_Ret == Old_arrListCount && New_Ret == New_arrListCount));
}
public void PUT_UpdateContract([PexAssumeUnderTest] BinaryHeap.BinaryHeap <int, int> bh, int priority, int value)
{
AssumePrecondition.IsTrue(bh.IndexOf(value) >= 0);
int Old_bhCount = bh.Count;
int Old_bhCapacity = bh.Capacity;
int Old_bhIndexOfValue = bh.IndexOf(value);
//int Old_bhMinimumKey = bh.Count > 0 ? bh.Minimum().Key : PexChoose.Value<int>("old_bhMinimumKey");
//int Old_bhMinimumValue = bh.Count > 0 ? bh.Minimum().Value : PexChoose.Value<int>("old_bhMinimumValue");
int Old_bhMinimumKey = bh.Minimum().Key;
int Old_bhMinimumValue = bh.Minimum().Value;
int Old_prioirty = priority;
int Old_value = value;
//code
bh.Update(priority, value);
int New_bhCount = bh.Count;
int New_bhCapacity = bh.Capacity;
int Newd_bhIndexOfValue = bh.IndexOf(value);
int New_bhMinimumKey = bh.Count > 0 ? bh.Minimum().Key : PexChoose.Value <int>("new_bhMinimumKey");
int New_bhMinimumValue = bh.Count > 0 ? bh.Minimum().Value : PexChoose.Value <int>("new_bhMinimumValue");
int New_prioirty = priority;
int New_value = value;
PexObserve.ValueForViewing("$old_bh_count", Old_bhCount);
PexObserve.ValueForViewing("$new_bh_count", New_bhCount);
PexObserve.ValueForViewing("$old_bh_capacity", Old_bhCapacity);
PexObserve.ValueForViewing("$new_bh_capacity", New_bhCapacity);
PexObserve.ValueForViewing("$old_bh_indexof_value", Old_bhIndexOfValue);
PexObserve.ValueForViewing("$new_bh_indexof_value", Newd_bhIndexOfValue);
PexObserve.ValueForViewing("$old_bh_minimum_key", Old_bhMinimumKey);
PexObserve.ValueForViewing("$new_bh_minimum_key", New_bhMinimumKey);
PexObserve.ValueForViewing("$old_bh_minimum_value", Old_bhMinimumValue);
PexObserve.ValueForViewing("$new_bh_minimum_value", New_bhMinimumValue);
PexObserve.ValueForViewing("$old_bh_priority", Old_prioirty);
PexObserve.ValueForViewing("$new_bh_priority", New_prioirty);
PexObserve.ValueForViewing("$old_bh_value", Old_value);
PexObserve.ValueForViewing("$new_bh_value", New_value);
Assert.IsTrue(false);
}
public void PUT_CountContract([PexAssumeUnderTest] ArrayList arrList)
{
AssumePrecondition.IsTrue(true);
//int Old_arrListCount = arrList.Count;
int New_Ret = arrList.Count;
//int New_arrListCount = arrList.Count;
//bool New_containsNewRet = arrList.Contains(New_Ret);
//PexObserve.ValueForViewing("$old_arrList_Count", Old_arrListCount);
//PexObserve.ValueForViewing("$new_arrList_Count", New_arrListCount);
PexObserve.ValueForViewing("$New_ret", New_Ret);
//PexObserve.ValueForViewing("$new_containsNewRet", New_containsNewRet);
Assert.True(((New_Ret >= 1) || (New_Ret == 0)));
}
