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453 Commits
Author SHA1 Message Date
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
hrkrshnn 2348b721bb Tests after changing type of super to TypeType 2020-11-10 15:38:21 +01:00
chriseth da92fe548e Merge remote-tracking branch 'origin/develop' into breaking 2020-11-10 13:48:32 +01:00
Leonardo 25b2a38d8b Merge pull request #10202 from ethereum/smt_fix_modifiers_branches 
[SMTChecker] Fix CHC false positives when using branches inside modifiers
 2020-11-09 16:42:30 +00:00
chriseth 04195439b7 Merge remote-tracking branch 'origin/develop' into HEAD 2020-11-09 14:28:05 +01:00
Leonardo Alt 00858c0ccf Isoltets SMTChecker option and BMC specific tests 2020-11-06 15:03:38 +00:00
Leonardo Alt 1dbd8f8d67 Fix CHC false positives when using branches inside modifiers 2020-11-04 21:47:07 +00:00
Leonardo Alt daf859c15b [SMTChecker] report SMTEncoder warnings also via CHC 2020-11-03 16:06:17 +00:00
hrkrshnn 29e23efc93 Tests/Docs after "stricter explicit conversion from Literals to Integers" 2020-11-03 14:31:44 +01:00
chriseth 5ffee049fa Merge remote-tracking branch 'origin/develop' into breaking 2020-11-03 14:05:14 +01:00
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 94e2506132 Fix inherited state vars for BMC 2020-11-02 11:42:39 +00:00
Martin Blicha c1a57ffbfe [SMTChecker] More precise creation of verification targets. 2020-10-30 19:11:28 +01:00
chriseth e93a84ccd4 Merge remote-tracking branch 'origin/develop' into HEAD 2020-10-28 18:19:31 +01:00
Đorđe Mijović 1f50b86aad Merge pull request #10073 from ethereum/smt_format_array_cex 
Format array cex
 2020-10-28 12:39:19 +01:00
Leonardo Alt 25f75ce547 Remove nondet tests 2020-10-28 11:03:42 +00:00
Leonardo 07c454949f Merge pull request #10127 from ethereum/fixIceSmtBitwise 
[SMTChecker] Fix ICE when using >>>
 2020-10-28 09:28:18 +00:00
Djordje Mijovic 9cc37c3fa4 [SMTChecker] Fix ICE when using >>> 2020-10-28 09:25:14 +01:00
Leonardo Alt 4755cfe157 Fix assignment to contract member access 2020-10-26 14:39:02 +00:00
hrkrshnn 0e30fbbae1 Fix failing SMTChecker test on breaking 2020-10-26 14:01:40 +01:00
Leonardo Alt d3d77e482c Fix ICE on conditions with tuples of rationals 2020-10-23 14:47:53 +01:00
chriseth 20f39ab6e9 Merge pull request #10097 from ethereum/develop 
Merge develop into breaking.
 2020-10-23 10:30:24 +02:00
chriseth bfc8e26007 Remove low-level log functions. 2020-10-22 17:50:14 +02:00
Martin Blicha ade3b9951c [SMTChecker] Added support for selector when expression's value is known at compile time 2020-10-22 14:18:52 +02:00
Leonardo Alt b087fa9750 [SMTChecker] Fix ICE implicit conversion string literal -> byte 2020-10-21 22:03:01 +01:00
Martin Blicha f0d81601db [SMTChecker] Adding division by zero checks in the CHC engine 2020-10-21 14:48:33 +02:00
Leonardo Alt cf35785328 Add unknown message to all verification targets 2020-10-19 20:54:13 +01:00
chriseth 6979952995 Merge remote-tracking branch 'origin/develop' into HEAD 2020-10-19 18:02:50 +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
Martin Blicha 8c351278ac [SMTChecker] added test to check correct handling of the sign of the modulo operation 2020-10-16 16:17:32 +02:00
Martin Blicha 78c8fbc7ce [SMTChecker] encoding division and modulo operations using slack variables 2020-10-16 16:06:31 +02:00
Leonardo Alt 54f76e081a [SMTChecker] Support crypto functions in CHC 2020-10-16 14:57:13 +01:00
chriseth 979d3062bc Merge pull request #10033 from ethereum/develop 
Merge develop into breaking
 2020-10-14 14:12:20 +02:00
Leonardo Alt 88f783bb1e Remove more tests because current Spacer crashes 2020-10-13 19:27:49 +01:00
Leonardo Alt b9b9c229b4 New tests 2020-10-13 17:49:04 +01:00
Leonardo Alt 47b268d509 Update tests 2020-10-13 17:49:04 +01:00
Leonardo Alt aec456021d Add tx constraints to CHC 2020-10-13 17:49:04 +01:00
chriseth f6e57a0eec Merge pull request #10023 from ethereum/develop 
Merge develop into breaking.
 2020-10-13 18:18:53 +02:00
Mathias Baumann 006e5f2e1f Allow path syntax for super constructor calls 2020-10-13 14:32:11 +02:00
Mathias Baumann 32b4f18023 Print warning for unnamed return parameters and no return statement 2020-10-13 13:11:29 +02:00
chriseth 0ea4bdafcd Merge pull request #10017 from ethereum/develop 
Merge develop into breaking.
 2020-10-13 12:58:23 +02:00
Djordje Mijovic e23d8f5593 [SMTChecker] Supporting inline arrays. 2020-10-12 16:59:14 +02:00
chriseth 8a1bf41ac0 Merge pull request #10010 from ethereum/develop 
Merge develop into breaking.
 2020-10-12 15:33:34 +02:00
Leonardo Alt 3d2e6252f0 Add/update tests 2020-10-12 11:11:52 +01:00
Leonardo Alt 18cf01c187 Add this and state to CHC 2020-10-12 11:11:52 +01:00
a3d4 f29ebc0847 Fix shadowing/same-name warnings for later declarations 2020-10-08 20:22:04 +02:00
Harikrishnan Mulackal a309669f75 Disallow explicit conversions from negative literals to `address` 2020-10-07 16:06:02 +02:00
Alex Beregszaszi fedbea46cd [SMTChecker] Support type conversions 2020-10-02 10:26:02 +02:00
Leonardo Alt c8cc73c80c Support array slices 2020-10-01 11:52:02 +02:00