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102 Commits

Author SHA1 Message Date
Daniel Marjamäki 3e0218299b Revert "Update copyright year" 
This reverts commit 6eec6c4bd5.
 2020-05-10 11:13:05 +02:00
Daniel Marjamäki 6eec6c4bd5 Update copyright year 2020-05-10 11:11:34 +02:00
Daniel Marjamäki 02d88cb191 Travis: Run TestExprEngine tests 2020-05-08 12:21:22 +02:00
Daniel Marjamäki 34572a40ab Bug hunting: Fixed handling of switch 'case %char%' 2020-05-01 15:15:24 +02:00
Daniel Marjamäki b97250e0fa ExprEngine; Try to handle assignments better 2020-04-30 21:05:34 +02:00
Daniel Marjamäki dab8b9fd31 ExprEngine: Improved checking of contracts in function calls 2020-04-28 17:16:13 +02:00
Oliver Stöneberg 2c1e36e63e
cleaned up includes based on include-what-you-use (#2600) 
* cleaned up includes based on include-what-you-use

* check.h: trying to work around Visual Studio 2012 bug

* fixed Visual Studio compilation
 2020-04-13 13:44:48 +02:00
Oliver Stöneberg 1dd8d4afaf
fixes for Clang and clang-tidy 10 (#2588) 
* clang_tidy.cmake: added clang-tidy-10 to program list

* fixed -Wrange-loop-construct Clang warnings

* fixed readability-qualified-auto clang-tidy warnings

* .clang-tidy: actually disable clang-analyzer-* warnings

* .clang-tidy: disabled some new warnings introduced with clang-tidy-10
 2020-04-04 11:44:59 +02:00
Daniel Marjamäki 4235a29501 ExprEngine: Handle variable annotations better 2020-01-21 18:55:07 +01:00
Daniel Marjamäki c79ec9e956 ExprEngine: sizeof() 2020-01-15 15:24:36 +01:00
Daniel Marjamäki 7820b5dbcc Rename 'Verification' to 'Bug hunting' 2020-01-14 21:17:07 +01:00
Daniel Marjamäki d4ec8075a4 Verification; Fix false positive in while loops 2019-12-31 22:32:16 +01:00
Daniel Marjamäki 043634be27 Verification; Better handling of assignment in while 2019-12-31 20:31:31 +01:00
Daniel Marjamäki 4b5585e75b Verification; floating point division by zero 2019-12-30 19:47:18 +01:00
Daniel Marjamäki 6ea1875a84 Verification; Ensure assertions for variable type limits are added 2019-12-30 12:53:59 +01:00
Daniel Marjamäki 9723b28385 Verification; struct pointer member 2019-12-29 18:42:35 +01:00
Daniel Marjamäki 2710a94b4b Verification; Merged handling of pointers and arrays 2019-12-29 16:26:11 +01:00
Daniel Marjamäki 4b4f7ea60b Verification; Updated report 2019-12-27 19:05:22 +01:00
Daniel Marjamäki f0ac19514b Verification: Handle Cppcheck annotations __cppcheck_low__ and __cppcheck_high__ 2019-12-24 21:14:14 +01:00
Daniel Marjamäki 755e2d261c Fixed #9402 (ExprEngine: && and || in condition) 2019-12-24 15:52:02 +01:00
Daniel Marjamäki 8c5c070d6a ExprEngine: Improved handling of struct member assignments in loop 2019-10-14 19:41:32 +02:00
Daniel Marjamäki 63bd182e83 ExprEngine: Adapt to z3 handling of bool/int expressions 2019-10-09 20:18:17 +02:00
Daniel Marjamäki 273a1a7402 ExprEngine: Fix FP for 'int' overflows 2019-10-09 11:24:57 +02:00
Daniel Marjamäki 21774cbdc4 ExprEngine: Handle while/for loops 2019-10-07 17:45:06 +02:00
Daniel Marjamäki d82b1b29ce ExprEngine: Initial handling of switch 2019-10-06 19:58:51 +02:00
Daniel Marjamäki e686699294 ExprEngine: Fix ExprEngin::IntRange::isIntValueInRange 2019-10-05 16:33:40 +02:00
Daniel Marjamäki 7e850e3e4b ExprEngine: test pointer 2019-10-03 21:08:42 +02:00
Daniel Marjamäki f80d387374 ExprEngine: Arrays if-then-else 2019-10-03 20:16:06 +02:00
Daniel Marjamäki d916379f9f ExprEngine: Better handling of if/else 2019-10-02 21:47:00 +02:00
Daniel Marjamäki 7ab22c7176 ExprEngine: Use smt solver Z3 2019-10-02 17:59:04 +02:00
Daniel Marjamäki 1ccc303602 ExprEngine: Simplify array value if possible, ensure each array data has a unique name 2019-09-29 21:20:57 +02:00
Daniel Marjamäki 40c3e68e07 ExprEngine: Add --debug-verify, fixed handling of global arrays 2019-09-29 15:00:54 +02:00
Daniel Marjamäki 60e1cf8b8d ExprEngine: Fix NULL pointer dereference tests 2019-09-29 08:26:09 +02:00
Daniel Marjamäki 0de3e76b2d ExprEngine: Clarify when analysis is aborted 2019-09-28 10:59:28 +02:00
Daniel Marjamäki 2e1cbbeb14 ExprEngine: Fix output for StructValue 2019-09-26 19:39:30 +02:00
Daniel Marjamäki c5302d20a3 ExprEngine: ConditionalValues, output symbolic expressions 2019-09-26 10:03:58 +02:00
Daniel Marjamäki 9e76630a4b ExprEngine: Restructure handling of arrays to handle dynamic buffers better 2019-09-25 18:33:21 +02:00
Daniel Marjamäki 0011fb5a36 ExprEngine: Temporary hardcoding for calloc 2019-09-24 22:22:16 +02:00
Daniel Marjamäki 0471e74489 ExprEngine: Handle char literals 2019-09-24 20:11:07 +02:00
Daniel Marjamäki 1769af4a6c ExprEngine: Passing variable address to function 2019-09-24 19:53:33 +02:00
Daniel Marjamäki c1ff3419a6 ExprEngine: Value truncation 2019-09-23 20:28:12 +02:00
Daniel Marjamäki 9025b47f82 ExprEngine: some handling of NULL pointer 2019-09-23 18:10:06 +02:00
Daniel Marjamäki 28d13e7567 ExprEngine: Implement basic float handling 2019-09-22 21:14:36 +02:00
Daniel Marjamäki 6e17853ea9 ExprEngine: Guess function call return value 2019-09-22 16:40:48 +02:00
Daniel Marjamäki 5c07cfd2e8 ExprEngine: Better handling of pointer aliasing 2019-09-22 15:58:55 +02:00
Daniel Marjamäki ec4b7c1f4b ExprEngine: Better handling of pointers 2019-09-22 10:56:57 +02:00
Daniel Marjamäki 7d6fd915be ExprEngine: Better handling of compound assignments 2019-09-21 21:15:51 +02:00
Daniel Marjamäki da91c139d5 ExprEngine: Passing array to function, array data might be overwritten 2019-09-21 19:34:06 +02:00
Daniel Marjamäki b2cab003ff ExprEngine: Fix output for arrays 2019-09-21 14:17:16 +02:00
Daniel Marjamäki 3d0d3ec4c5 ExprEngine: handling array initialization with string literal 2019-09-21 11:36:34 +02:00
Daniel Marjamäki 6c59957109 ExprEngine: Better handling of conditions 2019-09-20 21:27:51 +02:00
Daniel Marjamäki 2d651b09fc ExprEngine: Add new experimental path-sensitive data flow analysis. Initially used for 'verification' but could possibly later be used as a complement in the normal analysis. The code is work-in-progress and hacky! 2019-09-17 21:00:59 +02:00