[FIX] [SANITIZER] Fix bitwise operations in _to_z3 with proper boolean conversion
#182
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…ean conversion Add boolean conversion for Z3 bitwise operations to ensure correct evaluation when operands are numeric values rather than boolean references.
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|
Fixes #154. |
Jokeren
reviewed
Oct 3, 2025
| if self.op == "bitwise_and": | ||
| self._z3 = And(lhs, rhs) | ||
| if "bitwise" in self.op: | ||
| lhs = _to_bool(lhs) |
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I don't understand the logic of to_bool.
You should probably look into BitVec in Z3
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Add boolean conversion for Z3 bitwise operations to ensure correct evaluation when operands are numeric values rather than boolean references.
Before:
lhs:
0 != 789961280 + (pid_0*1024 + arange_0)*8rhs:
1After:
lhs:
0 != 789961280 + (pid_0*1024 + arange_0)*8rhs:
1 != 0