C++: Accept test changes.

This commit is contained in:
Mathias Vorreiter Pedersen
2023-08-15 15:17:42 +01:00
parent 109e45e112
commit e145b81f58
3 changed files with 5 additions and 9 deletions

View File

@@ -228,7 +228,6 @@ edges
| test.cpp:732:16:732:26 | ... + ... | test.cpp:732:16:732:26 | ... + ... |
| test.cpp:732:16:732:26 | ... + ... | test.cpp:733:5:733:12 | ... = ... |
| test.cpp:732:16:732:26 | ... + ... | test.cpp:733:5:733:12 | ... = ... |
| test.cpp:739:12:739:21 | new[] | test.cpp:742:5:742:16 | ... = ... |
nodes
| test.cpp:4:15:4:20 | call to malloc | semmle.label | call to malloc |
| test.cpp:5:15:5:22 | ... + ... | semmle.label | ... + ... |
@@ -383,8 +382,6 @@ nodes
| test.cpp:732:16:732:26 | ... + ... | semmle.label | ... + ... |
| test.cpp:732:16:732:26 | ... + ... | semmle.label | ... + ... |
| test.cpp:733:5:733:12 | ... = ... | semmle.label | ... = ... |
| test.cpp:739:12:739:21 | new[] | semmle.label | new[] |
| test.cpp:742:5:742:16 | ... = ... | semmle.label | ... = ... |
subpaths
#select
| test.cpp:6:14:6:15 | * ... | test.cpp:4:15:4:20 | call to malloc | test.cpp:6:14:6:15 | * ... | This read might be out of bounds, as the pointer might be equal to $@ + $@. | test.cpp:4:15:4:20 | call to malloc | call to malloc | test.cpp:5:19:5:22 | size | size |
@@ -420,4 +417,3 @@ subpaths
| test.cpp:701:15:701:16 | * ... | test.cpp:695:13:695:26 | new[] | test.cpp:701:15:701:16 | * ... | This read might be out of bounds, as the pointer might be equal to $@ + $@. | test.cpp:695:13:695:26 | new[] | new[] | test.cpp:696:19:696:22 | size | size |
| test.cpp:706:12:706:13 | * ... | test.cpp:711:13:711:26 | new[] | test.cpp:706:12:706:13 | * ... | This read might be out of bounds, as the pointer might be equal to $@ + $@. | test.cpp:711:13:711:26 | new[] | new[] | test.cpp:712:19:712:22 | size | size |
| test.cpp:733:5:733:12 | ... = ... | test.cpp:730:12:730:28 | new[] | test.cpp:733:5:733:12 | ... = ... | This write might be out of bounds, as the pointer might be equal to $@ + $@. | test.cpp:730:12:730:28 | new[] | new[] | test.cpp:732:21:732:25 | ... + ... | ... + ... |
| test.cpp:742:5:742:16 | ... = ... | test.cpp:739:12:739:21 | new[] | test.cpp:742:5:742:16 | ... = ... | This write might be out of bounds, as the pointer might be equal to $@ + $@. | test.cpp:739:12:739:21 | new[] | new[] | test.cpp:742:7:742:11 | ... - ... | ... - ... |

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@@ -739,6 +739,6 @@ void test37(unsigned long n)
int *p = new int[n];
for (unsigned long i = n; i != 0u; i--)
{
p[n - i] = 0; // $ alloc=L739 deref=L742 // GOOD [FALSE POSITIVE]
p[n - i] = 0; // GOOD
}
}

View File

@@ -99,20 +99,20 @@ void gotoLoop(bool b1, bool b2)
void test_sub(int x, int y, int n) {
if(x > 0 && x < 500) {
if(y > 0 && y < 10) {
range(x - y); // $ range="<=InitializeParameter: x-1" range=<=498
range(x - y); // $ range=<=498 range=>=-8
}
if(n > 0 && n < 100) {
for (int i = 0; i < n; i++)
{
range(n - i); // $ range=<=99 range="<=InitializeParameter: n | Store: n+0"
range(i - n); // $ range="<=InitializeParameter: n | Store: n-2" range=<=97 range="<=Phi: i-1"
range(n - i); // $ range=">=Phi: i-97" range=<=99 range=>=-97
range(i - n); // $ range="<=Phi: i-1" range=">=Phi: i-99" range=<=97 range=>=-99
}
for (int i = n; i != 0; i--)
{
range(n - i); // $ SPURIOUS: overflow=+
range(i - n); // $ range="<=Phi: i-1" SPURIOUS: overflow=-
range(i - n); // $ range=">=Phi: i-99"
}
}
}