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`input*` assigns a `Bool` value as a default value for all single value bitvectors when constructing `input` structure. This is a problem because in some cases the generate SMT2 model expects the valu…
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Greetings,
For this instance, a refutational soundness bug occurred.
(we checked that the instance had a solution through z3.)
```
$ ./bitwuzla ./small.smt2
unsat
[error] ./small.smt2:12:11: mod…
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Hello,
I observed that in cvc5 commit e81f508 (both nightly and debug builds), the solver returns `unknown` for the following formula, whereas previous versions of cvc5 returned `unsat` for the sam…
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What is the current status of our SMT2 output? It would be great if we could produce formulas that could be sent directly to other solvers via FILE or STDIN. In that way we don't rely on the solvers b…
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Running `cbmc --smt2 --external-sat-solver kissat some.c` will currently pick the SAT solver over SMT2, but really CBMC should fail when command-line options contradict each other.
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If I run the following program (`test.v`)
```
module test #(
parameter n = 5
)
(
input clk_i,
input [n:0] x,
input [n:0] y,
output [n:0] z);
generate
genvar i;
for …
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Hello,
I appreciate your work. smt2 has been released and grammar is changed. It would be great if you release a new version too.
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Hi there!
I was exploring whether it was possible to export some simple design from verilog [to some smtlib2 representation like with Yosys](https://yosyshq.readthedocs.io/projects/yosys/en/latest/…
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This is not necessarily an issue of metaSMT.
```
[metaSMT] Instance is UNSAT
[z3] Instance is SAT
```
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$ smt2_eval_MiniSat QF_BV/log-slicing/bvsrem_12.smt2
[metaSMT] Instance is SAT
[z3] Instance is UNSAT