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Hi,
I was running some experiment to replace boolector by bitwuzla in our symbolic execution engine and I found that boolector is consistently faster than bitwuzla. The formulas generated are QF_AB…
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While sitting with @stefanv last week we discussed (and then @stefanv started implementing) sparse array classes that use the same code as the existing matrix classes, but instead satisfy the ndarray …
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CBMC version: `5.12.6 (cbmc-5.12.6-47-ge06f678f2)`
Operating system: `macOS Catalina 10.15.6`
Exact command line resulting in the issue: `make result`
What behaviour did you expect: `Proof runt…
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Hi. Z3 does not print "model" where other SMT solvers do,
```
echo "(set-logic QF_LRA)(set-option :produce-models true)(declare-fun X () Real)(assert (< 1 X)) (check-sat) (get-model)" | ./z3 -in -s…
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## Description
Building of the package fails like this:
```
-- Enable OpenMP support for C/C++/Fortran compiler
-- Got CCPP TYPEDEFS from environment variable: ccpp_typedefs.mod;gfs_typedefs.mod…
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The following formula returns `sat` because the `int.to.str` operation on a negative integer results in the empty string:
```
(assert (= "" (int.to.str (- 1))))
(check-sat)
```
This is the ca…
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According to:
https://www.minizinc.org/doc-2.5.5/en/lib-flatzinc.html?highlight=bool_lin_le
```
predicate bool_lin_le(array [int] of int: as,
array [int] of var bool: bs,
…
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Hi Nicolas,
I have just pushed a branch, [master-noprint](https://github.com/nicolasprevot/GpuShareSat/tree/master-noprint), because using `printf()` is actually not thread-safe. What happened is t…
msoos updated
3 years ago
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Hi, for the following formula,
yices 426cdc6037
~~~~
(set-logic UF)
(declare-fun uf4_2 (Bool Bool Bool Bool) Bool)
(declare-fun uf7_2 (Bool Bool Bool Bool Bool Bool Bool) Bool)
(assert (uf7_2 tr…
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When building with clang++, the compiler issues a warning on hiding an overloaded virtual function.
...
In file included from /home/bram/src/bullet3/src/btBulletCollisionCommon.h:32:
/home/bram/src/b…
stolk updated
3 years ago