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I should like to suggest a new Z3 tactic dubbed "partition" that partitions a given SMT-problem (CSP) into minimal independent components.
The partition algorithm works on the primal constraint grap…
Adorf updated
4 years ago
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```
711 [ 72%] Building CXX object src/smt/CMakeFiles/smt.dir/theory_utvpi.cpp.o
712 In file included from /home/user/data/math/z3/src/math/lp/lar_term.h:22,
713 from /home/user…
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I am idly waiting as a process that makes use of sail type checks a large sail specification.
CPU utilisation is not high, sometimes as low as 30%. I take it some things are somehow
waiting on IO.
…
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Hi All,
I've followed the instructions [here](https://solidity.readthedocs.io/en/latest/installing-solidity.html#external-dependencies) to compile solidity 0.4.17 and the more recent build 81f9f86ce5…
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[timeout.zip](https://github.com/Z3Prover/z3/files/5412714/timeout.zip)
Hello,
We have experienced quite important proof regressions after 4.8.8. I attached a zip file with ~230 VCs which were p…
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Dear Nopol's maintainers,
I've been trying to repair INRIA-spoon bugs (from the Bears benchmark) with the latest version of Nopol and I'm getting some java.lang.ClassNotFoundException.
Please fi…
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Hi, I have a more or less complex example that has several expressions, but noticed that one expression involving regular expressions is slowing extremely, making Z3 timeout (given an timeout of 10s).…
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I am seeing a soundness bug with connected compontents, where it marks the connected components expression and its negation as both true.
Example:
```
from monosat import *
import numpy as np
…
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Hi, for the following formula
~~~~
(set-logic QF_SLIA)
(declare-const i7 Int)
(declare-const Str3 String)
(declare-const Str7 String)
(declare-const Str14 String)
(assert (str.in_re Str14 (str.…
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We have a QF_BV formula from symbolic execution tool which solved in z3 much slower than other formulas. Average time of solving of [path_predicate.txt](https://github.com/Z3Prover/z3/files/5194831/pa…