Daniel Kirchner
7308abc084
Allow loading Z3 dynamically at runtime.
2020-12-10 16:47:47 +01:00
Leonardo Alt
a961a76263
Do not run SMTChecker when file level functions/constants are present.
2020-12-09 12:18:55 +01:00
Leonardo Alt
7490ffbe13
Use nonlinear clauses instead of inlining for base constructors
2020-12-04 13:25:56 +01:00
Martin Blicha
2ee633f404
[SMTChecker] Added support for public getters through this.
2020-12-02 16:06:48 +01:00
Martin Blicha
cd06d68cbe
[SMTChecker] Keeping better track of path condition through branches with return statement in the BMC engine.
2020-11-30 11:47:49 +01:00
Martin Blicha
07427c798c
[SMTChecker] Adding a dummy frame to the call stack for the implicit constructor
2020-11-16 22:46:17 +01:00
Martin Blicha
5ca7a24896
[SMTChecker] Added support for precise modeling of external calls to this.
...
Modeling external calls to this, since we can trust these calls.
fixed problem with transaction data not being restored after trusted external call
update to the tests
additional tests
changelog entry
added tests for external getters of this
2020-11-13 11:49:09 +01:00
Leonardo Alt
00858c0ccf
Isoltets SMTChecker option and BMC specific tests
2020-11-06 15:03:38 +00:00
Leonardo Alt
d03ddeb0fa
[SMTChecker] User timeout option
2020-11-03 10:46:11 +00:00
Martin Blicha
f0d81601db
[SMTChecker] Adding division by zero checks in the CHC engine
2020-10-21 14:48:33 +02:00
Leonardo
a097f9f124
Merge pull request #10025 from ethereum/smt_crypto_functions
...
[SMTChecker] Support crypto functions in CHC
2020-10-16 16:40:29 +01:00
Leonardo Alt
4e49135318
Add CLI option to choose model checker engine
2020-10-16 15:01:47 +01:00
Leonardo Alt
54f76e081a
[SMTChecker] Support crypto functions in CHC
2020-10-16 14:57:13 +01:00
Leonardo Alt
a2cdde1191
Add tx data to symbolic state
2020-10-13 17:49:04 +01:00
Leonardo Alt
18cf01c187
Add this and state to CHC
2020-10-12 11:11:52 +01:00
Leonardo Alt
352cce5fc8
[SMTChecker] Support addmod and mulmod.
2020-09-29 12:45:19 +02:00
Leonardo Alt
e6bd18525b
[SMTChecker] Add engine prefix to verification target error messages
2020-09-25 19:09:06 +02:00
Leonardo Alt
00f6b303b1
[SMTChecker] Change warning message
2020-09-09 16:14:21 +02:00
Leonardo Alt
7b3cd019d4
Make recursive structs unsupported
2020-09-03 15:19:33 +02:00
Đorđe Mijović
4dd25f7302
Merge pull request #9639 from ethereum/smtConditionalSupport
...
[SMTChecker] Supporting conditional operator
2020-08-21 14:25:47 +02:00
Djordje Mijovic
3f97a1012a
[SMTChecker] Supporting conditional operator
2020-08-20 21:39:35 +02:00
chriseth
4dc63875f9
Merge pull request #9113 from ethereum/smt_chc_overflow
...
[SMTChecker] Add underflow/overflow target to CHC
2020-08-20 13:17:00 +02:00
Leonardo Alt
8a06041bbe
[SMTChecker] Add underflow/overflow target to CHC
2020-08-14 12:58:27 +02:00
Jason Cobb
888d7037cd
Make FunctionCallAnnotation::kind a SetOnce
2020-08-12 11:57:01 -04:00
Leonardo Alt
8df8c6e14f
[SMTChecker] Fix ICE in BMC function inlining
2020-08-05 11:47:25 +02:00
Sachin Grover
b7adb2aa42
Add SPDX license identifier if not present already in source file
...
Fixes : #9220
2020-07-17 20:24:12 +05:30
Leonardo Alt
88030c6568
[SMTChecker] Refactor verification targets
2020-07-10 10:28:49 +02:00
Leonardo Alt
e5d25692a5
[SMTChecker] Fix BMC targets with FP
2020-05-29 18:13:13 +02:00
Leonardo Alt
45eba27424
Rename namespace
2020-05-20 12:55:18 +02:00
Leonardo Alt
087605ea02
Create libsmtutil
2020-05-20 12:55:18 +02:00
a3d4
7cae074b8a
Add error IDs to BMC
2020-05-12 11:39:18 +02:00
a3d4
8f68c04358
Add unique IDs to error reporting calls
2020-05-06 13:53:46 +02:00
Leonardo Alt
83c9e82099
Fix ICE with fixed point
2020-04-22 19:57:00 +02:00
Leonardo Alt
05a85461fe
Symbolic state
2020-04-06 12:27:53 +02:00
Leonardo Alt
07368c2e1e
Add support to internal function calls
2020-03-11 16:29:07 +01:00
Leonardo Alt
34d64761d9
Extract symbolicArguments function
2020-02-12 11:47:58 -03:00
Leonardo Alt
6451a4d2a0
Move VerificationTarget and add BMCVerificationTarget
2020-02-12 11:47:58 -03:00
Christian Parpart
6b23412fae
C++ namespace cleanup (except tests).
2020-01-07 15:51:50 +01:00
Leonardo Alt
f4f83690f3
Replace some shared_ptr by unique_ptr or raw pointers
2020-01-06 14:16:49 +01:00
chriseth
e061f1e743
Merge remote-tracking branch 'origin/develop' into HEAD
2019-12-05 16:44:26 +01:00
Leonardo Alt
48c3a5c225
[SMTChecker] Create options to choose SMT solver in runtime
2019-12-04 17:31:44 +01:00
chriseth
96d777d7f1
Merge commit 'a7d481fb9' into develop_060
2019-12-03 20:47:30 +01:00
Leonardo Alt
a352abe00d
[SMTChecker] Add support to constructors
2019-11-28 14:43:23 +01:00
Leonardo Alt
ddc478e3e4
Add CallbackKind and use it for the SMT solver
2019-11-21 22:10:21 +00:00
Leonardo Alt
8efacfb545
[SMTChecker] Fix ICE in string literal to fixed bytes implicit conversion
2019-11-13 22:25:18 +01:00
Leonardo Alt
10e70b8603
[SMTChecker] Support inheritance and resolve overrides
2019-11-06 11:00:06 +01:00
Leonardo Alt
4214cd1354
[SMTChecker] Fix ICE when reporting cex concerning state vars from different source files
2019-08-10 20:56:52 +02:00
Leonardo
67c855e93e
Merge pull request #7170 from ethereum/smt_fix_other_contract_state_var
...
[SMTChecker] Fix ICE when inlining functions from different source
2019-08-09 19:14:28 +02:00
Leonardo Alt
7b22496b1f
[SMTChecker] Fix ICE when inlining functions that use state vars and are in a different source
2019-08-09 17:50:52 +02:00
Leonardo Alt
11d8cf588e
[SMTChecker] Set unknown values for return variables of recursive functions
2019-08-09 17:01:08 +02:00
