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According to the SMT-LIB standard (see page 49 and 65), we can use abstract values returned by a previous `get-value` statement in a new statement.
For instance:
```smt2
(set-option :produce-mode…
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Since the overflow predicates aren't quite formalized in SMTLib yet, perhaps this is a non-issue.
The best source I can find defining these predicates is an email to the mailing list: https://cs.ny…
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I'm running Z3 version 4.12.2 - 64 bit.
I would expect that every time Z3 prints out SMTLIB (e.g. from `(get-model)`), it would quote identifiers containing `"` with `| |`, e.g. `|S"|`. Usually it …
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Since the overflow predicates aren't quite formalized in SMTLib yet, perhaps this is a non-issue.
The best source I can find defining these predicates is an email to the mailing list: https://cs.ny…
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Currently, our precise memory model is quite slow. It's possible that one reason for this is that it needs to check quite a lot of sanity conditions on every read and write, and then these conditions …
dmwit updated
4 months ago
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When running on the following program
```
extern void abort(void);
extern void __assert_fail(const char *, const char *, unsigned int, const char *) __attribute__ ((__nothrow__ , __leaf__)) __att…
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Motivation
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This issue summarises a threaded conversation on Slack; the original messages can be found [here](https://runtimeverification.slack.com/archives/C5FM3MF0U/p1636042592049200).…
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According to https://smtlib.cs.uiowa.edu/logics-all.shtml#QF_BV, the type of bitvec shift operations should be ``∀ {n : Nat}, BitVec n → BitVec n → BitVec n`` instead of ``∀ {n : Nat}, BitVec n → Nat …
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I follow README.md and run
`./kevm prove tests/specs/ds-token-erc20/transfer-failure-1-a-spec.k -m VERIFICATION`
it gets `#True` , but also gets some warnings. Is it important?
```
[Warning] Inte…
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