-
cvc5/cvc5@acba73710
murxla/murxla@a952026
```
(set-logic NRAT)
(declare-const x Real)
(declare-const x4 Real)
(assert (= 0.0 (/ x4 (- real.pi (+ x (* x4 x)) (/ 0 (- x x4))))))
(check-sat)
```
error:
…
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cvc5/cvc5@0f5ee6bb4a
murxla/murxla@c281094
```
(set-option :global-declarations true)
(set-option :produce-difficulty true)
(declare-const _x0 String)
(assert (let ((_let0 (str.suffixof _x0 _x0)))(and…
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When run on this SyGuS problem:
```
(set-logic ALL)
(define-fun safe-mod ((x Int) (y Int)) Int (mod x (+ 1 (abs y))))
(synth-fun f
((r Int)) Bool
((B Bool) )
(
(B Bool (true))
)
…
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Hi,
The following file seems to trigger a soundness issue in CVC4:
[bug.smt2.zip](https://github.com/CVC4/CVC4/files/6004582/bug.smt2.zip)
```
% cat bug.smt2
(set-logic QF_ABV)
(declare-c…
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Hi, for the following instance, cvc5 https://github.com/cvc5/cvc5/commit/d036ca9091767e31b41fc76afabd0cc6c451f153 debug build
```
$ cvc5 delta.smt2 -q
Fatal failure within void cvc5::theory::Theo…
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Hi, for the following formula
[printerr.txt](https://github.com/CVC4/CVC4/files/5180717/printerr.txt)
cvc4 3f150596fe21 seems to miss ")" when printing the value of floating pointer variables
…
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Commit: https://github.com/cvc5/cvc5/commit/d036ca9091767e31b41fc76afabd0cc6c451f153
OS: Ubuntu 18.04
```
[520] % cvc5 -q small.smt2
Fatal failure within cvc5::Node cvc5::theory::Rewriter::rewr…
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Hi,
For the following formula:
~~~~
(set-logic QF_BV) …
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Hi,
For this instance,
~~~~
(set-option :re-elim-agg true)
(declare-fun e!0 () (Seq Bool))
(assert (= e!0 seq.empty))
(assert (seq.nth e!0 0))
(check-sat)
~~~~
cvc5 b55ee5396848d20ac502293fc…
-
```
[558] % cvc5-2022-01-14-x86_64-Linux-production -q --check-unsat-cores small.smt2
Fatal failure within void cvc5::SolverEngine::checkUnsatCore() at /buildbot/ubuntu20-amd64-production/build/src/…