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38 Commits

Author SHA1 Message Date
Leonardo Alt
67d82fc8a7 [SMTChecker] Use rlimit instead of tlimit for SMT queries 2019-12-04 11:52:18 +01:00
Leonardo Alt
6b10efff8c Add CHCSmtLib2Interface 2019-11-07 11:12:11 +01:00
Leonardo Alt
a774b2d905 [SMTChecker] Zero-initialize arrays 2019-09-02 22:37:30 +02:00
Leonardo Alt
d9ce9cab99 [SMTChecker] Use smtlib's implies instead of \!a or b 2019-06-04 14:23:44 +02:00
Leonardo Alt
07fac9e381 [SMTChecker] Allow SymbolicVariable from smt::Sort 2019-04-15 14:52:46 +02:00
Leonardo Alt
a8209e9899 [SMTChecker] Shortcut RationalNumber expressions 2019-03-11 12:53:49 +01:00
Leonardo Alt
637546850f [SMTChecker] Add mod operator 2019-02-07 14:24:40 +01:00
Leonardo Alt
9a33367bc6 [SMTChecker] Warn when no solver was found and there are unhandled queries. 2019-01-29 14:29:07 +01:00
Leonardo Alt
cce377833a Sort includes in libsolidity/formal 2018-12-17 18:26:10 +01:00
Leonardo Alt
6a2809a582 [SMTChecker] Support to mapping 2018-12-14 12:21:53 +01:00
Leonardo Alt
2f6de12e8c [SMTChecker] Make smt::Sort::operator== virtual 2018-11-30 10:41:15 +01:00
chriseth
9e9250c961 Fix move bug. 2018-11-29 15:32:38 +01:00
chriseth
bb10be789c Inject SMTLIB2 queries and responses via standard-json-io. 2018-11-23 09:43:49 +01:00
chriseth
d686807153 Style 2018-11-22 21:13:02 +01:00
Leonardo Alt
20accf1a90 [SMTChecker] Add ArraySort and array operations 2018-11-22 14:04:20 +01:00
Leonardo Alt
13a142b039 [SMTChecker] Add FunctionSort and refactors the solver interface to create variables 2018-11-22 10:04:04 +01:00
Christian Parpart
87821c53c3 Isolating files shared between Yul- and Solidity language frontend. 2018-11-21 18:58:12 +00:00
Leonardo Alt
01ce43e51b [SMTChecker] Refactor smt::Sort and its usage 2018-11-21 15:46:47 +01:00
Leonardo Alt
70bb0eaf95 [SMTChecker] Implement uninterpreted functions and use it for blockhash() 2018-11-15 09:12:42 +01:00
Bhargava Shastry
67fd3ca4a7 Retained move/copy semantics; removed const qualifier from Expression's members name (of type std::string) and arguments (of type std::vector<Expression>) 2018-10-17 16:46:18 +02:00
Bhargava Shastry
546b08c158 Fix compiler warning: clang-8 warns of explicitly-defined op implicitly deleted for Expression object's copy and move constructors 2018-10-17 16:42:51 +02:00
Leonardo Alt
55c1fb60b4 [SMTChecker] Add CheckResult::CONFLICTING 2018-07-27 16:16:26 +01:00
Leonardo Alt
87a38e1abe [SMTChecker] SMTPortfolio: use all SMT solvers available 2018-07-27 16:15:34 +01:00
Leonardo Alt
b356f6a7f9 Setting timeout to Z3 and CVC4 2018-07-27 16:01:48 +02:00
Alexander Arlt
f94b793472 Add virtual destructors on base classes. 2018-05-02 13:29:16 +02:00
Leonardo Alt
ae3350ae03 [SMTChecker] Integration with CVC4 2018-04-17 12:26:58 +01:00
Leonardo Alt
c2d26eb6a2 [SMTChecker_Bool] Fix PR comments; Add support to gt, ge, lt, le. and tests. 2018-03-12 20:16:47 +01:00
Leonardo Alt
6a940f0a99 [SMTChecker] Support to Bool variables 2018-03-12 20:16:47 +01:00
Leonardo Alt
2af4d7c7dd [SMTChecker] Keep track of current path conditions 2017-12-13 17:39:10 +01:00
chriseth
19e067465a Unary operators and division. 2017-11-30 01:20:21 +01:00
chriseth
0e2a9658d2 Explain IntIntFun and merge assertion. 2017-11-23 19:02:47 +01:00
chriseth
762d591a47 Introduce sorts for smt expressions. 2017-11-22 15:20:26 +01:00
chriseth
22c689d516 Check for conditions being constant. 2017-11-22 02:35:34 +00:00
chriseth
9e63710b8e Remove parameter names for defaulted functions. 2017-08-31 12:16:41 +02:00
chriseth
cf5e1d6120 Review changes. 2017-08-23 17:37:35 +02:00
chriseth
75f09f2a84 Partial support for if statements. 2017-08-23 17:37:35 +02:00
chriseth
1e05ebe50e Refactor Z3 read callback. 2017-08-23 17:37:35 +02:00
chriseth
4cea3d4aa4 Insert abstraction layer. 2017-08-23 17:37:35 +02:00