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# Conflicts: # VSharp.Test/Tests/VSharp.CSharpUtils/Unix.gold # VSharp.Test/Tests/VSharp.CSharpUtils/Win32NT.gold
[Fix] the order of composition of statements has changed.
…irtualMethodTable # Conflicts: # VSharp.SILI.Core/API.fs # VSharp.SILI.Core/API.fsi
…odTable Symbolic virtual method table.
# Conflicts: # VSharp.SILI.Core/Propositional.fs # VSharp.SILI/Terms.fs # VSharp.Utils/Collections.fs # VSharp.sln
Signed-off-by: Dmitry Mordvinov <dvvsrd@gmail.com>
# Conflicts: # VSharp.Test/SiliTests.cs
…h closures. Signed-off-by: Dmitry Mordvinov <dvvsrd@gmail.com>
Signed-off-by: Dmitry Mordvinov <dvvsrd@gmail.com>
…olver Signed-off-by: Dmitry Mordvinov <dvvsrd@gmail.com>
# Conflicts: # VSharp.Test/SiliTests.cs
Signed-off-by: Dmitry Mordvinov <dvvsrd@gmail.com>
True compositionality, stage I
Signed-off-by: Dmitry Mordvinov <dvvsrd@gmail.com>
Preliminary solver integration + improvements for compositionality
- while
- do {} while
- while (true)
New string representation and string equality
- Term extended - Constructor - ToString - TypeOf
Due to total NativeInt type cleaning after decompilation
It is a wrapper for pointer difference. For example: int* p, q; long d = p - q; // d will be Concrete(.., SymbolicPointerDifference([p], [q])) // so `SPD(left, right)` belongs to `sum(left) - sum(right)`
Handling Unions, Errors and IndentedPtr's
Fold such examples: int* p, q; long d = p - q; return q + d; // = p
Handling nontrivial addition expressions, such as: r + (p - q) + (q - r) ~> p
Classic expression traversal: - dispatch on operator type - forward children to dispatch methods
int* p, q; long d = p - q; // d ~ SymbolicPointerDifference([p], [q]) // The main purpose of SymbolicPointerDifference
- simple reduce: `q + (p - q)` ~> `p` - "vector triangle": `z + (x - y) + (y - z)` ~> `x`
Pointer arithmetics
Fixed statement and style fix
implicitly tracking fully qualified locations of instantiation targets. Signed-off-by: Dmitry Mordvinov <dvvsrd@gmail.com>
There are still several open issues, see fresh TODOs. Signed-off-by: Dmitry Mordvinov <dvvsrd@gmail.com>
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