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5257 Commits

Author SHA1 Message Date
Martin Blicha
4b50f26834 Negative numbers do not have to be atoms 2023-09-05 12:39:19 +02:00
Martin Blicha
d9dc8f475e Enable resource limit for Z3 2023-09-05 12:39:19 +02:00
Martin Blicha
f4b849972c Remove smtlib2 solver option 2023-09-05 12:39:17 +02:00
Martin Blicha
72974adb92 Fix check for SMT query in UniversalCallback 2023-09-05 12:37:56 +02:00
Martin Blicha
e7fe310bc2 Remove unnecessary header 2023-09-05 12:37:56 +02:00
Martin Blicha
efb0d4253c Use callback properly in SMTLib2 interface 2023-09-05 12:37:56 +02:00
Martin Blicha
cabec89872 Removing SMT portfolio 2023-09-05 12:37:56 +02:00
Martin Blicha
1e190abf6e Initial work on unified way to interact with solvers 2023-09-05 12:37:56 +02:00
Nikola Matic
fdc6699159 Rematerialize zero literals with default cleanup sequence 
Add unused pruner step to the end of the default cleanup sequence
 2023-09-04 15:40:33 +02:00
Jun Zhang
2cf23e15d8 Bump fmtlib to 9.1.0 
In our downstream project, we have two dependencies: solidity and spdlog.
Both of them depend on fmtlib. Unfortunately, the versions of fmtlib they
use do not match, which leads to compilation failure.

The issue arises because spdlog attempts to use solidity's fmtlib, but the
specific version (v8.0.1) has a bug. Ref: https://github.com/gabime/spdlog/issues/2142

While we could keep this change in our own fork, we believe it would
be worthwhile to contribute it back to the upstream since spdlog is a
very popular logging library.

Signed-off-by: Jun Zhang <jun@junz.org>
 2023-08-28 13:58:56 +08:00
Kamil Śliwak
9adbced98e Remove parser error recovery mode 2023-08-22 12:00:11 +02:00
Kamil Śliwak
b17757ea17 CompilerStack: Extend inconsistent error sanity check to cover stopAfter: parsing as well 2023-08-21 17:50:41 +02:00
Kamil Śliwak
a15ef59eec Remove the ability to produce an AST in presence of errors in --error-recovery mode 
This reverts commit 7fd7cc1e76.
 2023-08-21 17:50:41 +02:00
Kamil Śliwak
e8d050a1ce Simplify redundant state check in CompilerStack::analyze() 2023-08-21 17:50:41 +02:00
Nikola Matic
f344dc164e Purge using namespace from libsolidity/lsp and parsing 2023-08-16 17:07:52 +02:00
Nikola Matic
342ba0324f Purge using namespace std from libsolidity/interface 2023-08-15 15:45:15 +02:00
Nikola Matic
d0a5556fd0 Purge using namespace from libsolidity/formal 2023-08-15 14:40:27 +02:00
Nikola Matic
ce423e5ae5 Purge using namespace std from libsolidity/codegen 2023-08-14 21:37:31 +02:00
Nikola Matic
2a2a9d37ee Purge using namespace std from libsolidity/ast 2023-08-14 14:54:58 +02:00
Nikola Matic
de1a017ccb Purge using namespace std from libsolidity/analysis 2023-08-14 11:44:50 +02:00
Kamil Śliwak
4020552e1d SourceReferenceFormatter: Remove the ineffective _withErrorIds parameter from formatExceptionInformation() 2023-08-11 14:15:56 +02:00
Kamil Śliwak
8407c8c615 SourceReferenceFormatter: Support full range of options in formatErrorInformation() 2023-08-11 14:15:56 +02:00
Kamil Śliwak
b7d2c8bb0a SourceReferenceFormatter: Line wrapping and unused includes 2023-08-11 14:15:56 +02:00
Pawel Gebal
6574c10f25 SMTChecker: Visit the condition in for and while loops after loop is unrolled 2023-08-03 13:36:41 +02:00
r0qs
ea7ee3d5fe
Fix yul ast ID to 0 instead of 1. 2023-07-28 17:48:35 +02:00
Pawel Gebal
db5baebff8 SMTChecker fix: Do not unroll loop after it completes 2023-07-26 16:31:03 +02:00
Nikola Matic
964bdc711c Fix ICE when emitting event from another contract 2023-07-21 21:49:09 +02:00
Daniel Kirchner
5c7214cbe3 Always generate code for .selector member access. 2023-07-18 18:15:32 +02:00
Nikola Matić
64427412c4
Merge pull request #14347 from ethereum/fixTypeCheckingAbiDecode 
Disallow the use of `TypeType` in complex expressions
 2023-07-18 18:14:45 +02:00
Nikola Matic
82cb5338a9 Relax delegatecall type restriction plus test 2023-07-18 17:07:13 +02:00
Daniel Kirchner
110e2a656d Restrict mobile types of function types. 
Move ternary tests to semanticTests
 2023-07-18 14:13:36 +02:00
Matheus Aguiar
4fd5bbf50b Restrict mobileType of TypeType 2023-07-18 12:58:11 +02:00
Matheus Aguiar
f3fc19080a Override mobileType of MagicType to null 2023-07-18 10:56:02 +02:00
Daniel Kirchner
0ab0842c29 Disallow conversions between declaration function types. 2023-07-17 18:33:07 +02:00
Kamil Śliwak
dad2bf6472 Relax restrictions on immutable initialization 2023-07-14 15:29:32 +02:00
Kamil Śliwak
490b90d0ab Implement ImmutableItem::setToZero() to make delete work with immutables 2023-07-14 15:29:32 +02:00
Kamil Śliwak
5b70830a64 IRGeneratorForStatements: Small refactor in endVisit(IndexAccess) for readability 2023-07-13 11:07:40 +02:00
Kamil Śliwak
16220db759 IRGeneratorForStatements: Fix undefined order of functions when generating code for index expressions 2023-07-13 11:06:11 +02:00
Martin Blicha
3599c8c6b9 SMTChecker: Fix generation of smtlib scripts 
When both CHC and BMC engines are used, the type of state variable
changes when trusted mode for external calls is used. This is because in
CHC engine, trusted mode means we pack more information into the
symbolic state. In BMC this type is always simple.

However, if BMC is run after CHC, in the current code state variables
are reset (and their declaration dumped into SMT-LIB script) before BMC
resets the type of the state variable.

The proposed solution is to simply reset the variable type before the
first variable of this type is created.
 2023-06-30 15:57:51 +02:00
Pawel Gebal
826fd90dcf Fix error in SMTChecker: Use rich indentifier instead of external identifier to ecnode member access to functions 2023-06-23 15:24:55 +02:00
Kamil Śliwak
3ecf968001
Merge pull request #14328 from ethereum/fix-incomplete-ast-in-standard-json-on-analysis-fail 
Fix incomplete AST in standard json on analysis fail
 2023-06-19 18:26:33 +02:00
Pawel Gebal
d4be1d9c2f Add --print-smt flag to output SMTChecker SMTLIB code 2023-06-16 14:04:07 +02:00
Kamil Śliwak
712229a5c6 Fix StandardCompiler returning an incomplete AST in Standard JSON in case of an early exit during analysis 2023-06-15 10:50:04 +02:00
Kamil Śliwak
b1a773be2f IRGenerator: Leave IR optimization up to the caller to avoid unnecessarily doing it twice 2023-06-07 19:44:40 +02:00
Kamil Śliwak
25be38905f YulStack: When Yul optimization is not requested, run Yul optimizer with a minimal sequence instead of disabling it 2023-06-07 12:13:38 +02:00
Nikola Matic
47969adf91 Experimental standard library 
Change import syntax and cover with tests
 2023-06-06 17:16:23 +02:00
Pawel Gebal
f15b826431 Add optional bounds to unroll loops in BMC model checker 2023-06-02 18:32:38 +02:00
Leo
a0933fa80a
Merge pull request #14276 from ethereum/smtchecker-fix-ice 
SMTChecker: External function call with struct member is not getter
 2023-05-30 13:46:35 +02:00
Leo
ceab4dfee5
Merge pull request #14269 from blishko/smtchecker-fix-analysis-external-calls 
[SMTChecker] Remember verification targets from trusted external calls
 2023-05-30 13:45:37 +02:00
Martin Blicha
8ca453f82e SMTChecker: External function call with struct member is not getter 
if a struct has a member that is a function pointer with `external`
attribute, and such a member is called, it is currently incorrectly
treated as a public getter in SMTEncoder.

The proposed fix is to make SMTEncoder::publicGetter more strict in
deciding whether an expression is a public getter.
The added condition, that the access happens on a state variable, is
exactly what is checked later with an assertion that is currently
failing.
 2023-05-26 14:23:45 +02:00