Leo Alt
75d08ea924
Check early if solvers are available.
2022-05-11 20:02:31 +02:00
Daniel Kirchner
0f1a63c3fa
Fix import directive visits in type checker and view pure checker.
2022-03-14 14:53:06 +01:00
Leo Alt
fb8c138b8b
Do not analyze unecessary contracts
2021-12-24 19:36:32 +01:00
Leo Alt
e74f853c6b
[SMTChecker] Support user types
2021-09-21 13:23:17 +02:00
Leo Alt
a1bea368cb
[SMTChecker] Support constants via modules
2021-09-16 14:35:05 +02:00
Leo Alt
6e2fe1e340
[SMTChecker] Cleanup spurious messages about TypeTypes
2021-09-07 16:55:25 +02:00
Leo Alt
106c591dde
Support the external call option
2021-09-01 20:18:37 +02:00
Leo Alt
60b866f9d8
Fix ICE on multi-source use of abi.*
2021-08-27 18:55:36 +02:00
Leo Alt
8e81df1bd3
Do not show redundant unsupported errors in SMTChecker
2021-08-27 16:25:09 +02:00
Leo Alt
a55685c04f
Erase balances when delegatecall is seen
2021-08-25 12:39:26 +02:00
chriseth
e3525b81d0
Supply scanner to model checker.
2021-07-14 15:12:10 +02:00
Leo Alt
bf21cd400c
Fix conversion from bytes to fixed bytes
2021-06-01 17:55:18 +02:00
Leonardo Alt
4b2ccf2f37
Abstract function smtchecker natspec
2021-05-11 15:30:19 +02:00
Leonardo Alt
dd1865873e
Choose contracts to be analyzed by the SMTChecker
2021-04-21 10:34:14 +02:00
Leonardo Alt
095d337140
Basic support to free constants
2021-04-19 19:23:18 +02:00
Leonardo Alt
4e34359063
Basic support to free functions
2021-04-19 19:23:18 +02:00
Martin Blicha
330fb8f4d0
[SMTChecker] Assignment refactoring
2021-03-31 13:36:50 +02:00
Martin Blicha
2d231f1859
[SMTChecker] Changed SMTEncoder::mergeVariables to work regardless which branch has been visited first
2021-03-30 20:35:44 +02:00
Leonardo Alt
ba97d6ac4e
Add local vars to cex
2021-03-30 17:55:21 +02:00
Leonardo Alt
dbd067d6db
Report out of bounds index access
2021-03-30 10:28:48 +02:00
Mathias Baumann
e197ebbdd1
Replace TypePointer with Type const*
2021-03-23 11:47:19 +01:00
Martin Blicha
432944d0b4
[SMTChecker] Small refactoring of defining SMT expressions for structs/tuples
2021-03-16 15:34:43 +01:00
Martin Blicha
385a664f3c
[SMTChecker] Fix public getter for array of structs.
2021-03-08 17:34:20 +01:00
Martin Blicha
41fc59f00f
[SMTChecker] Ensure that push to a string casted to bytes is registered in the original string
2021-03-03 17:11:42 +01:00
Martin Blicha
f1013427a7
[SMTChecker] refactoring the accessing the encoding state
2021-02-03 15:53:58 +01:00
Leonardo Alt
545305a31f
[SMTChecker] Fix super and virtual
2021-01-28 18:51:29 +01:00
Martin Blicha
484e67815a
[SMTChecker] Basic support for inline assembly using over-approximating analysis
2021-01-26 16:20:50 +01:00
Leonardo Alt
3b23cadbdc
Add CLI and JSON option to select SMTChecker targets
2021-01-20 17:35:37 +01:00
Martin Blicha
7c6340fe4f
[SMTChecker] Refactoring expression to tuple assignment
2021-01-12 17:15:14 +01:00
Martin Blicha
dd43ce1578
fixing try/catch encoding for BMC, refactoring
2021-01-11 13:36:03 +01:00
Martin Blicha
0f3924186e
[SMTChecker] Support try-catch in CHC engine
2021-01-11 13:36:02 +01:00
Leonardo Alt
78d55e6b4a
[SMTChecker] Support check/unchecked
2020-12-30 12:14:30 +01:00
Leonardo Alt
9482e7de23
[SMTChecker] Fix calls to virtual/overriden functions
2020-12-29 11:25:20 +01:00
Martin Blicha
d90b9da4f0
[SMTChecker] Refactoring
2020-12-22 13:10:48 +01:00
Martin Blicha
87ef0e16f5
[SMTChecker] Fix virtual modifier called statically
2020-12-21 13:52:28 +01:00
Martin Blicha
7078e8f8f8
[SMTChecker] Fix analysis of overriding modifiers
2020-12-17 17:05:54 +01:00
Leonardo Alt
2cbf33ca1c
SMTChecker support ABI functions as UFs
2020-12-17 14:03:17 +01:00
Leonardo Alt
f5c96ea6da
Fix constant evaluation build
2020-12-16 17:59:00 +01:00
Leonardo Alt
80e85b772b
[SMTChecker] Apply const eval to arithmetic binary expressions
2020-12-16 14:58:00 +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
b7ac207391
[SMTChecker] Support return in CHC
2020-12-07 18:17:33 +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
80d743426f
[SMTChecker] Added support for struct constructor.
2020-11-23 13:45:17 +01:00
Martin Blicha
fbcb572d69
[SMTChecker] Small refactoring of assignments to provide a common low-level point for model checker engines to hook into.
2020-11-19 22:03:08 +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
1dbd8f8d67
Fix CHC false positives when using branches inside modifiers
2020-11-04 21:47:07 +00:00
Leonardo Alt
e38d0db683
[SMTChecker] Fix internal error when array.push() is used as LHS of assignment
2020-11-02 13:32:53 +00:00
Leonardo Alt
4755cfe157
Fix assignment to contract member access
2020-10-26 14:39:02 +00:00
