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51 Commits

Author SHA1 Message Date
Anurag Dashputre
3321000f67 Removing extra default cases to force compile time error, instead of runtime. 2018-09-30 12:40:38 +05:30
Daniel Kirchner
87804b6419 Split IntegerType into IntegerType and AddressType. 2018-09-05 12:19:14 +02:00
Alex Beregszaszi
f024efb7ab SMT: do not crash on referencing MagicVariableDeclaration 2018-08-07 20:43:20 +01:00
Leonardo Alt
90f319615f SMT model variables are sorted and printed as secondary source location 2018-08-01 23:27:46 +02:00
Leonardo Alt
b6a2655513 Replace "value" by "<result>" in the SMT model 2018-08-01 23:27:11 +02:00
Leonardo Alt
55c1fb60b4 [SMTChecker] Add CheckResult::CONFLICTING 2018-07-27 16:16:26 +01:00
Leonardo Alt
87a38e1abe [SMTChecker] SMTPortfolio: use all SMT solvers available 2018-07-27 16:15:34 +01:00
Alex Beregszaszi
d30a6de942 Add better warning on binary operation on non-integer types in SMT Checker 2018-07-24 23:23:54 +01:00
Alex Beregszaszi
278372c13d Add assert for both branches in mergeVariables in SMTChecker 2018-07-24 22:43:05 +01:00
Cryptomental
140dbfdbd8 Code, Changelog, ReleaseChecklist: Fix typos. 
Refs: #4442
 2018-07-11 00:26:23 +02:00
Leonardo Alt
207d5859d1 Refactoring Declaration -> VariableDeclaration (more precise) 2018-06-12 10:58:50 +02:00
Leonardo Alt
48652c88af Review comments 2018-06-12 10:58:50 +02:00
Leonardo Alt
678a769cd7 Refactoring how storage and local variables are managed. 2018-06-12 10:58:50 +02:00
Leonardo Alt
0b6eea0c55 Bool variables should not allow arithmetic comparison 2018-05-16 18:32:47 +02:00
Leonardo Alt
4117e859eb [SMTChecker] Declaring all state vars before any function is visited 2018-05-15 14:28:08 +02:00
Leonardo Alt
2dbb35d4a8 [SMTChecker] Support to integer and Bool storage vars 2018-05-15 14:22:50 +02:00
chriseth
8debded743
Revert "BREAKING: Bool variables should not allow arithmetic comparison" 2018-05-02 15:56:59 +02:00
Leonardo Alt
ab251c7e7d Bool variables should not allow arithmetic comparison 2018-04-27 11:35:58 +02:00
Leonardo Alt
ba3d16fc58 [SMTChecker] Remove 'information is erase' message for if-else 2018-04-19 09:28:44 +02:00
Leonardo Alt
78ba34608f [SMTChecker] Using solUnimplementedAssert instead of solAssert when applicable 2018-04-18 13:17:59 +02:00
Leonardo Alt
ae3350ae03 [SMTChecker] Integration with CVC4 2018-04-17 12:26:58 +01:00
Leonardo Alt
9b64dc501d [SMTChecker_Bool] Fix PR review comments: method renaming and solAssert 2018-03-12 20:16:47 +01:00
Leonardo Alt
c2d26eb6a2 [SMTChecker_Bool] Fix PR comments; Add support to gt, ge, lt, le. and tests. 2018-03-12 20:16:47 +01:00
Leonardo Alt
6a940f0a99 [SMTChecker] Support to Bool variables 2018-03-12 20:16:47 +01:00
Leonardo Alt
21c6b80fc9 Supported types listed in SSAVariable 2018-02-28 18:05:20 +01:00
Leonardo Alt
3b2851ee41 Integer min and max values placed under SymbolicIntVar instead of SMTChecker 2018-02-28 18:05:20 +01:00
Leonardo Alt
f41591b3dd [SMTChecker] A little refactoring on SSA vars 2018-02-28 18:05:20 +01:00
Leonardo Alt
d0abc5359b [SMTChecker] Variables are merged after branches (ite variables) 2018-01-04 18:20:12 +01:00
Leonardo Alt
b588134840 [SMTChecker] Fix typo in the code (satisifable->satisfiable) 2017-12-18 17:31:27 +01:00
Leonardo Alt
a1e296e392 [SMTChecker] Helper functions to add an expression to the solver conjoined with or implied by the current path conditions 2017-12-13 17:59:36 +01:00
Leonardo Alt
2af4d7c7dd [SMTChecker] Keep track of current path conditions 2017-12-13 17:39:10 +01:00
chriseth
a256983320 Fix expression creation problems. 2017-11-30 01:20:21 +01:00
chriseth
d160ec8595 Fix signed division. 2017-11-30 01:20:21 +01:00
chriseth
19e067465a Unary operators and division. 2017-11-30 01:20:21 +01:00
chriseth
8538a25f8d Fix problem with non-value-typed variables. 2017-11-22 02:35:34 +00:00
chriseth
19d5c42429 For loop. 2017-11-22 02:35:34 +00:00
chriseth
22c689d516 Check for conditions being constant. 2017-11-22 02:35:34 +00:00
chriseth
e5de4a66ed Tests. 2017-11-22 02:35:34 +00:00
chriseth
b37377641d Track usage of variables. 2017-11-22 02:35:34 +00:00
chriseth
f62caf587e Handle branches. 2017-11-22 02:35:34 +00:00
chriseth
1f97c1ea8f Rename variables in SMT checker. 2017-10-17 18:29:53 +01:00
Alex Beregszaszi
10529e994f SMT should not crash on typecast/structs 2017-10-05 11:41:11 +01:00
chriseth
cf5e1d6120 Review changes. 2017-08-23 17:37:35 +02:00
chriseth
c93f0434cd Use experimental feature pragma for SMT checker. 2017-08-23 17:37:35 +02:00
chriseth
75f09f2a84 Partial support for if statements. 2017-08-23 17:37:35 +02:00
chriseth
5bfd5d98c1 Format numbers more nicely. 2017-08-23 17:37:35 +02:00
chriseth
1e05ebe50e Refactor Z3 read callback. 2017-08-23 17:37:35 +02:00
chriseth
4cea3d4aa4 Insert abstraction layer. 2017-08-23 17:37:35 +02:00
chriseth
c9cf24458b Prepare build system for Z3. 2017-08-23 17:37:35 +02:00
chriseth
b3f8ed457a Cleanup. 2017-08-23 14:24:30 +02:00