Daniel Marjamäki
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93f10da981
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Verification; Detect errors after bailout
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2019-12-22 21:03:43 +01:00 |
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Daniel Marjamäki
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c3c9559bee
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Fix Cppcheck warning
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2019-10-27 18:22:47 +01:00 |
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Daniel Marjamäki
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c899d7becf
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--verify: Fix false negative in itc
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2019-10-27 16:47:56 +01:00 |
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Daniel Marjamäki
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83a7987f6f
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--verify: Fix false negative in itc test suite
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2019-10-27 16:23:37 +01:00 |
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Daniel Marjamäki
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c56a45840a
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Verify: Fix false negative in itc
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2019-10-27 15:35:04 +01:00 |
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Daniel Marjamäki
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37bb19f02c
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Verify: Fix a false negative in the itc test suite
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2019-10-25 21:46:02 +02:00 |
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Daniel Marjamäki
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8cfc833381
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ExprEngine: Better handling of container arguments
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2019-10-23 22:04:48 +02:00 |
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Daniel Marjamäki
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052c02f8ee
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ExprEngine: Refactoring
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2019-10-23 18:42:40 +02:00 |
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Daniel Marjamäki
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bcfc0d32fe
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ExprEngine: ::
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2019-10-23 18:23:25 +02:00 |
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Daniel Marjamäki
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7b50b76b89
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ExprEngine: container value
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2019-10-23 18:06:10 +02:00 |
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Daniel Marjamäki
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4d218d1b47
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ExprEngine: Clarify output
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2019-10-23 16:40:49 +02:00 |
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Daniel Marjamäki
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3699227b12
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ExprEngine: Throw exception if there is unhandled expression in assignment LHS
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2019-10-22 18:39:59 +02:00 |
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Daniel Marjamäki
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d98ac017f7
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ExprEngine: Improved handling of struct member assignments in loops
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2019-10-14 22:04:12 +02:00 |
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Daniel Marjamäki
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8c5c070d6a
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ExprEngine: Improved handling of struct member assignments in loop
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2019-10-14 19:41:32 +02:00 |
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Daniel Marjamäki
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ee280a94fb
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ExprEngine: New handling of << and >>
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2019-10-14 17:20:35 +02:00 |
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Daniel Marjamäki
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4e49b14721
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ExprEngine: << and >> are not handled well, throw exception for now.
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2019-10-14 11:56:39 +02:00 |
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Daniel Marjamäki
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c7a56529bb
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ExprEngine: Clarify verificationIntegerOverflow message
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2019-10-14 11:54:43 +02:00 |
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Daniel Marjamäki
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530d4d2427
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ExprEngine: Throw exception if we do not handle array well yet
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2019-10-10 20:29:43 +02:00 |
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Daniel Marjamäki
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c2b514dc45
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ExprEngine: Throw exception if assignment in loop is not handled
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2019-10-10 11:12:36 +02:00 |
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Daniel Marjamäki
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5b9bc4918e
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ExprEngine: Better error output when solver fails
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2019-10-09 22:16:30 +02:00 |
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Daniel Marjamäki
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63bd182e83
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ExprEngine: Adapt to z3 handling of bool/int expressions
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2019-10-09 20:18:17 +02:00 |
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Daniel Marjamäki
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273a1a7402
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ExprEngine: Fix FP for 'int' overflows
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2019-10-09 11:24:57 +02:00 |
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Daniel Marjamäki
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ab6354754f
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ExprEngine: Catch z3::exception and print message
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2019-10-09 09:42:18 +02:00 |
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Daniel Marjamäki
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b27fe83da4
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ExprEngine: Handle << and >>
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2019-10-08 21:38:10 +02:00 |
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Daniel Marjamäki
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3e50150dbf
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ExprEngine: Fix the checking for integer overflows
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2019-10-08 20:13:25 +02:00 |
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Daniel Marjamäki
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21774cbdc4
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ExprEngine: Handle while/for loops
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2019-10-07 17:45:06 +02:00 |
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Daniel Marjamäki
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d82b1b29ce
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ExprEngine: Initial handling of switch
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2019-10-06 19:58:51 +02:00 |
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Daniel Marjamäki
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05aae9569b
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ExprEngine: Execute false execution path even if there is no else, upon Z3 exception assume that value is in range (safe option)
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2019-10-06 18:26:40 +02:00 |
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Daniel Marjamäki
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6c0c9ba6d3
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ExprEngine: Handle 'break' and 'while (0);'
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2019-10-06 17:43:30 +02:00 |
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Daniel Marjamäki
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dcf8a7213f
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ExprEngine: ExprData::getConstraintExpr
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2019-10-06 14:47:50 +02:00 |
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Daniel Marjamäki
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4e525e52ec
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ExprEngine: Avoid endless recursion for struct members that have struct type
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2019-10-05 18:29:41 +02:00 |
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Daniel Marjamäki
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e686699294
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ExprEngine: Fix ExprEngin::IntRange::isIntValueInRange
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2019-10-05 16:33:40 +02:00 |
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Daniel Marjamäki
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fcccd5f42e
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ExprEngine: Small tweaks
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2019-10-04 17:58:18 +02:00 |
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Daniel Marjamäki
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f80d387374
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ExprEngine: Arrays if-then-else
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2019-10-03 20:16:06 +02:00 |
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Daniel Marjamäki
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555890fdfa
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ExprEngine: Removed NullPointerDereference checker for now.
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2019-10-03 19:24:14 +02:00 |
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Daniel Marjamäki
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b79283306f
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ExprEngine: Rename Data::conditions => Data::constraints
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2019-10-03 08:48:05 +02:00 |
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Daniel Marjamäki
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d916379f9f
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ExprEngine: Better handling of if/else
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2019-10-02 21:47:00 +02:00 |
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Daniel Marjamäki
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7ab22c7176
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ExprEngine: Use smt solver Z3
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2019-10-02 17:59:04 +02:00 |
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Daniel Marjamäki
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1ccc303602
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ExprEngine: Simplify array value if possible, ensure each array data has a unique name
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2019-09-29 21:20:57 +02:00 |
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Daniel Marjamäki
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03ff32993e
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Fixed Cppcheck warning
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2019-09-29 17:32:26 +02:00 |
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Daniel Marjamäki
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1979b64170
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ExprEngine: Bailout when for|while|switch is seen
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2019-09-29 17:28:12 +02:00 |
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Daniel Marjamäki
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40c3e68e07
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ExprEngine: Add --debug-verify, fixed handling of global arrays
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2019-09-29 15:00:54 +02:00 |
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Daniel Marjamäki
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60e1cf8b8d
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ExprEngine: Fix NULL pointer dereference tests
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2019-09-29 08:26:09 +02:00 |
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Daniel Marjamäki
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3f587bef65
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ExprEngine: Add some CWE476 (Null pointer dereference) checks
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2019-09-28 19:28:12 +02:00 |
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Daniel Marjamäki
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1acd78a038
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ExprEngine: Translate uninitialized values to value ranges
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2019-09-28 16:16:36 +02:00 |
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Daniel Marjamäki
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2e5d663ae9
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ExprEngine: Handle void* -> int* casts better
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2019-09-28 15:40:00 +02:00 |
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Daniel Marjamäki
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f6c0550c41
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ExprEngine: Do not bailout if function type is not known if the result is not used anyway
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2019-09-28 11:55:06 +02:00 |
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Daniel Marjamäki
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b2239f04ba
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ExprEngine: Improve 'division by zero' warning
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2019-09-28 11:03:20 +02:00 |
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Daniel Marjamäki
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0de3e76b2d
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ExprEngine: Clarify when analysis is aborted
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2019-09-28 10:59:28 +02:00 |
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Daniel Marjamäki
|
a3cad7fa51
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Fix Coverity warning CID 1405837; negative bit shift
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2019-09-28 06:34:51 +02:00 |