-
According to the SMTLib doc [here](http://smtlib.cs.uiowa.edu/papers/smt-lib-reference-v2.5-r2015-06-28.pdf) we can check sat using `check-sat-assuming` and then one can determine the unsatisfiable as…
sohah updated
5 years ago
-
Hi Z3 experts,
I have a trouble with using Z3 APIs. I have the following SMT problem to sholve, which should return -1 (i.e., can't be modelled):
```
(declare-const cookie String)
(assert (= …
-
Using C API I was able to create a 0-argument UF which is called "true", which caused a lot of chaos down the line.
Created formula can not even be dumped and parsed by Z3, as "true" is a reserved wor…
-
Can I define "nested" data definitions in z3, for example, I want to define a term that contains a predicate that contains a term, as follows:
```
(declare-datatypes (T)
(
(Pred (predSelec…
-
Version:
Z3 version 4.8.3
Description:
Z3 suffers from a double-free vulnerability, that might be abused to
hijack the control flow by exploiting the heap allocator.
Steps to reproduce (paylo…
nbars updated
5 years ago
-
I tried to run nunchaku on [nunchaku-problems/tests/first_order.nun](https://github.com/nunchaku-inria/nunchaku-problems/blob/master/tests/first_order.nun):
```
nunchaku tests/first_order.nun
```…
-
In the examples.py
https://github.com/pysmt/pysmt/blob/638e49656f6a70712e37fcaca0e0f417b8d1a456/pysmt/test/examples.py#L880
-
I have configured Nopol in my PC with Ubuntu 14.04 ( including install cocospoon, JDK 1.7, etc.)
However, when I run Nopol to repair bugs (e.g. Chart_5, Chart_9, Lang_44), I find that Nopol cannot …
-
The following rather small piece of SMTLIB surprised me when Z3 answered
`(error "line 3 column 38: unknown constant Int")`: instead of the expected `unsat`.
```
(set-logic LIA)
(assert (seq.c…
-
I would like to check the invalidity of the below formula in bitvector theory:
```
x = (1000000000000000000 + b) / 2
-> x + (b * 1000000000000000000/x) >= x
```
where ```->``` represents an im…