-
CBMC version: 5.72.0
Operating system: Ubuntu 20.04
Exact command line resulting in the issue: `cbmc test1.for-main.out --z3`
What behaviour did you expect: Verification successful
What happen…
-
OS: Ubuntu 18.04
Commit: https://github.com/cvc5/cvc5/commit/eadc46c5732071a0c0ab76b365bc03f637f50a21
```
[538] % cvc5 -q small.smt2
sat
[539] % cvc5 -q --solve-bv-as=iand small.smt2
Fatal f…
-
Hello,
I'm experiencing some cases where results from the C++ API and the binary seem to differ. One example of my issue is the following:
* Issue commands from the C++ API, using a solver with …
-
I do not attach a minimal example yet, because I am not sure whether I'm just missing something elementary.
I am using `optimize` class, not `solver`.
First of all, what is the relationship of v…
-
Hi,
I ran cbmc with fmt.c from coreutils-8.23 with --smt2 and --outfile option but received 'core dumped' message with below log.
cbmc: smt2/smt2_conv.cpp:2284: void smt2_convt::convert_typecast(c…
-
CBMC version: (cbmc-5.35.0) 64-bit x86_64 linux
Operating system: Ubuntu 20.04 (WSL 1, with windows 10)
Exact command line resulting in the issue: `cbmc test.c --function totest --smt2 --outfile…
-
The Cex-s should look like:
```
calldata: 0x123134234243
storage:
0xfffff:
0: 0x01
block context:
timestamp: 12343428942
tx context:
value: 101010
```
[note: `tx.ori…
-
Hi,
benchmark wintersteiger/min/min-has-solution-13472.smt2 produces the wrong answer when using the benchmark conversion script from https://gitlab.com/OCamlPro-Iguernlala/Three-Tier-FPA-Benchs/tr…
-
**Describe the bug**
I'm on the `proof-new` branch (commit 4235ba0344e857ac178b2a11d94b9d7efebc0967).
On the following input file, cvc5 generates an incorrect alethe proof.
```
(set-logic QF_UF…
-
The following program is correctly verified by CBMC but fails with Z3 (outputs `sat`) using the generated SMT2 file:
typedef struct
{
char val;
} Struct;
int main()
{
char a;
St…