74 Commits

Author	SHA1	Message	Date
Leonardo Alt	aec456021d	Add tx constraints to CHC	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	c8cc73c80c	Support array slices	2020-10-01 11:52:02 +02:00
Leonardo Alt	352cce5fc8	[SMTChecker] Support addmod and mulmod.	2020-09-29 12:45:19 +02:00
Leonardo Alt	fa7c9a0dc6	Simplify internal function calls	2020-09-28 15:31:15 +02:00
Leonardo Alt	3519b38055	Move predicate functions from CHC to PredicateInstance	2020-09-28 12:43:19 +02:00
Leonardo Alt	ac93ee1d08	Move error flag from CHC to SymbolicState	2020-09-28 12:37:57 +02:00
Leonardo Alt	e6bd18525b	[SMTChecker] Add engine prefix to verification target error messages	2020-09-25 19:09:06 +02:00
Leonardo Alt	d87e15e2cd	Refactor CHC sorts	2020-09-15 16:45:50 +02:00
Leonardo Alt	23ee011c56	[SMTChecker] Fix imports	2020-09-11 13:34:46 +02:00
Leonardo Alt	00f6b303b1	[SMTChecker] Change warning message	2020-09-09 16:14:21 +02:00
Leonardo Alt	a3b6019131	Move post input and post output filtering from CHC to Predicate	2020-09-01 16:10:12 +02:00
Leonardo Alt	2e2e96cc93	Move state model filtering from CHC to Predicate	2020-09-01 16:10:12 +02:00
Leonardo Alt	e3a8c94ace	Move formatFunctionCallCounterexample from CHC to Predicate	2020-09-01 16:10:11 +02:00
Leonardo Alt	5bbb20d3cb	Move stateVariablesIncludingInheritedAndPrivate from CHC to SMTEncoder	2020-09-01 16:09:57 +02:00
Leonardo Alt	016b9b83a8	Refactor predicates	2020-09-01 16:09:56 +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
Leonardo Alt	d5f00842d9	cex2dot debug	2020-07-23 18:49:03 +02:00
Leonardo Alt	5bb4e73693	Review 1	2020-07-23 18:49:03 +02:00
Leonardo Alt	51721c3080	Double SAT run for cex	2020-07-23 18:49:03 +02:00
Leonardo Alt	694ec92688	Generate counterexample message based on cex graph	2020-07-23 18:49:03 +02:00
Leonardo Alt	744905525f	Convert z3 cex graph into STL	2020-07-23 18:49:03 +02:00
Leonardo Alt	a7a069c74a	Refactor constructor exit	2020-07-23 18:49:03 +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
chriseth	b3566ad0d5	Merge pull request #9082 from ethereum/conversionWarnings ... Adding `-Wsign-conversion` flag and fixing errors	2020-07-13 11:28:09 +02:00
Leonardo Alt	88030c6568	[SMTChecker] Refactor verification targets	2020-07-10 10:28:49 +02:00
Alex Beregszaszi	a0300835eb	Change CHC to avoid sign mismatch	2020-07-09 17:22:52 +02:00
Leonardo Alt	f97fa9b520	[SMTChecker] Add current input variables to the function summary	2020-07-02 15:30:29 +02:00
Leonardo Alt	5517e817d5	Do not trust code of external functions	2020-07-01 18:20:46 +02:00
Leonardo Alt	56e7d43384	Rename var	2020-07-01 18:20:34 +02:00
Leonardo Alt	5160f89c1b	[SMTChecker] Support to external calls to unknown code	2020-07-01 18:20:33 +02:00
Djordje Mijovic	c6e4943089	Adding fixes for signedness warnings in libsolidity ... Co-authored-by: Kamil Śliwak <kamil.sliwak@codepoets.it>	2020-06-10 10:41:55 +02:00
Leonardo Alt	9e9f0c52e1	[SMTChecker] Support to bitwise	2020-05-27 20:59:00 +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
Leonardo Alt	2435ab938c	Add verification target for empty pop	2020-05-18 16:35:56 +02:00
a3d4	8f68c04358	Add unique IDs to error reporting calls	2020-05-06 13:53:46 +02:00
chriseth	41ef13129b	Merge pull request #8678 from ethereum/smt_remove_redundant_constraints ... [SMTChecker] Remove redundant CHC constraints	2020-04-20 15:44:59 +02:00
Leonardo Alt	45f22e3ff4	Add functional map and fold generic functions	2020-04-16 19:21:36 +02:00
Leonardo Alt	bca43586c6	[SMTChecker] Remove redundant CHC constraints	2020-04-15 18:11:39 +02:00
Leonardo Alt	e3ec22124e	[SMTChecker] Fix ICE in CHC internal calls	2020-04-07 01:09:03 +02:00
Leonardo Alt	d2f65ea8b1	[SMTChecker] Add SortProvider	2020-03-26 14:55:54 +01:00
Leonardo Alt	07368c2e1e	Add support to internal function calls	2020-03-11 16:29:07 +01:00
Leonardo Alt	3bee348525	Change CHC encoding to functions forest instead of explicit CFG	2020-03-03 12:12:26 +01:00
Leonardo Alt	d31a2a8d21	CHC clears indices so that initial is 0 and current is 1	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