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path: root/lib/Solver/STPBuilder.h
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2019-07-30Consolidated Expr-related include files into a single include/klee/Expr ↵Cristian Cadar
directory. This improves the organization of the code, and also makes it easier to reuse Expr outside KLEE.
2019-06-04make endif guard naming consistentJulian Büning
2019-06-04Fixed identifiers used in ifdefs to (1) not use reserved names and (2) use a ↵Cristian Cadar
consistent naming convention
2016-07-09Fix variable shifting behavior with different sizesMartin Nowack
Generated STP equality expressions have to be the same type. If a shift with different types as operands was used, therefore equality expressions of different width were generated. Beside avoiding the different sizes, this patch restores the original behavior to extract just the part involved in shifting and therefore should generate smaller expressions. Enable sdiv test case
2015-12-04Remove dead ifdef in STPBuilder header file. There is noDan Liew
``stp/stplog.h`` header file in the current version of STP and no support in the build system for setting this define so this code is completly dead.
2015-12-04Remove dead ``tempVars`` and ``getTempVar()`` method in STPBuilderDan Liew
2014-02-14Remove STPBuilder::getShiftBits() which is no longer used.Dan Liew
2014-02-14Fixed overshift of arithmetic right shift by constant so that itDan Liew
overshifts to zero. Test case is included.
2014-02-14Fixed overshift of arithmetic right shift by symbolic so that it overshiftsDan Liew
to zero. Test case is included.
2014-02-14Fixed overshift of logical right shift by constant so that itDan Liew
overshifts to zero. Test case is included.
2014-02-14Fixed overshift of logical right shift by symbolic so that it overshiftsDan Liew
to zero. Test case is included.
2014-02-14Fixed overshifting an expression by a constant so that we overshift toDan Liew
zero. A test case was added for this. In addition the use to vc_bvExtract() was removed for shifting left by an expression because we don't want/need bitmasked behaviour anymore.
2012-10-18Nice patch by Hristina Palikareva that removes the dependency on STPCristian Cadar
arrays from the Array and UpdateNode classes. git-svn-id: https://llvm.org/svn/llvm-project/klee/trunk@166214 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-31Patch by Dan Liew that removes our internal copy of STP, and makes the ↵Cristian Cadar
--with-stp option mandatory: "1. At configure time the --with-stp= option is now mandatory. 2. The HAVE_EXT_STP macro has been removed. 3. The ENABLE_EXT_STP autoconf replacement variable has been removed and consequently the Makefile variable of the same name has been removed." git-svn-id: https://llvm.org/svn/llvm-project/klee/trunk@161055 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-26STPBuilder: fix getShiftBits properly.Peter Collingbourne
git-svn-id: https://llvm.org/svn/llvm-project/klee/trunk@153475 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-26STPBuilder: fix bv{Zero,One,MinusOne} for the case where width>64Peter Collingbourne
git-svn-id: https://llvm.org/svn/llvm-project/klee/trunk@153474 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-13Fix STPBuilder::getShiftBits for non-power-of-2 bitwidths up to 64.Peter Collingbourne
(Yes, we should really be handling more bitwidths here.) git-svn-id: https://llvm.org/svn/llvm-project/klee/trunk@146510 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-14Add option to use an external version of STPPeter Collingbourne
This patch adds a new configure option, --with-stp, which configures KLEE to use an external version of STP instead of the version in the source tree. It includes documentation referring users to the STP download location. git-svn-id: https://llvm.org/svn/llvm-project/klee/trunk@108347 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-05STP: Switch build to using LLVM style Makefiles.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/klee/trunk@100395 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-21Initial KLEE checkin.Daniel Dunbar
- Lots more tweaks, documentation, and web page content is needed, but this should compile & work on OS X & Linux. git-svn-id: https://llvm.org/svn/llvm-project/klee/trunk@72205 91177308-0d34-0410-b5e6-96231b3b80d8
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