verifast / verifast

Research prototype tool for modular formal verification of C and Java programs

verifast/verifast Issues

Parse error when defining an anonymous enum with a trailing comma
Closed 24 days ago
Enforce effective types for specified-width integer types
Updated 25 days ago
Parse error when using a comma in the second expresion of a for loop
Closed a month ago
Compound assignments in loop conditions ignored when computing loop targets
Closed a month ago
Parser does not recognize `continue`
Closed 2 months ago
Verification of casting pointer `void*`
Closed 3 months ago2
Support for Non-Compound statements in If- and While-Statements in C++
Closed 4 months ago
Ubuntu 22.04 LTS: setup-build.sh Unable to locate package libgtksourceview2.0-dev
Updated 4 months ago8
Don't generate struct declarations for `Layout` and `NonZeroUsize`
Closed 6 months ago2
Pointer arithmetic assertion not hold with another pointer arith assertion as precondition
Updated 8 months ago1
can't open struct with fixed-size array
Closed 8 months ago1
Unsoundness: `const` declared objects are writable
Updated 10 months ago
Fix C++ inheritance issues
Updated a year ago
Parse errors for C expressions with unary operators
Updated a year ago
Allow a `bool` to be used as an `int`
Closed a year ago1
[FreeRTOS] Parse error for nested unions or structs
Updated 2 years ago
[FreeRTOS] Parse error for attributes
Updated 2 years ago
[FreeRTOS] Parse error for fixed size array typedefs
Updated 2 years ago
[FreeRTOS] Parse error due to order of type qualifiers `long` and `unsigned`
Updated 2 years ago
[FreeRTOS] (Potentially) Non-pure runtime assertions
Updated 2 years ago4
Mismatch between `calloc(N, sizeof(T))` and `p[a..b] |-> ?_` for `uint<N>_t`
Closed 2 years ago
[FreeRTOS] Void casts of potentially side-effectful expressions
Closed 2 years ago
[FreeRTOS] Parse error for multi pointer declaration statements involving typedefs
Closed 2 years ago
[FreeRTOS] Parse error for const pointer declarations involving typedefs
Closed 2 years ago
Bug right shift
Updated 2 years ago1
Request for support for this error message `Taking the address of this expression is not supported.`
Updated 2 years ago
Request for support for this error message: VeriFast does not currently support taking the bitwise complement (~) of an unsigned integer except as part of a bitwise AND (x & ~y).
Updated 2 years ago
Error message: `Preciseness check failure: body does not fix output parameter 'v'.`
Closed 2 years ago13
Is there a way to prove that two `integer__`s with total fraction above 1 don't alias?
Closed 2 years ago1
`A union type with a body is not supported in this position.`
Updated 2 years ago
Proving that a pointer is not null
Closed 2 years ago4
Missing axiom for nested right shift
Closed 2 years ago1
Local declaration of pointer to pointer to struct
Closed 2 years ago1
Can't dereference pointers to long integer types
Closed 2 years ago
Superfluous limits check on cast
Updated 2 years ago3
z3v4.5+SMTLib (experimental) output is not verified by z3 command line
Updated 2 years ago1
Request for support for local function pointer declarations
Updated 2 years ago
aarch64: bitops.c :: int_of_bits_of_int : z3 can not prove: ensures x == int_of_bits(fst(bits_of_int(x, n)), snd(bits_of_int(x, n)))
Updated 2 years ago3
Modular Arithmetic and Unsigned Integers
Closed 2 years ago2
aarch64: embedded use of "x86intrin.h" and "__rdtsc" in "src/linux/caml_stopwatch.c"
Closed 2 years ago2
Support offsetof macro from stddef.h
Closed 2 years ago3
Request to support macro in front of a function definition
Closed 2 years ago1
How do I get better at using Verifast?
Closed 2 years ago3
Question about how to verify a function that has the statement `string[i] = '\0';`
Closed 2 years ago6
Request for support for recursive inclusions
Updated 2 years ago
Parse error with last semicolon in a c file
Updated 2 years ago
Cannot make `enum` inside functions
Closed 2 years ago3
`sizeof(struct ...)` in the symbolic heap creates `..._size * ..._size` to be twice
Closed 2 years ago4
Verifast on Apple M1?
Closed 2 years ago3
Error with accessing heap chunk for indexing an array
Closed 2 years ago2