197 lines
5.0 KiB
Plaintext
197 lines
5.0 KiB
Plaintext
5.7
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===
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* General: All tools now support the same set of --*-check options.
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* General: Added --conversion-check to catch type casts that cause loss of
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information. Previously --(un)signed-overflow-check would report these.
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* CBMC: New option --symex-coverage-report to produce a Cobertura-compatible
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statement- and branch coverage report.
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* CBMC/Java: New options --java-max-vla-length, --java-unwind-enum-static,
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--java-cp-include-files, --lazy-methods.
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* GOTO-INSTRUMENT: Static loop unwinding via --unwind or via new options
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--unwindset, --unwindset-file, --unwinding-assertions, --partial-loops,
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--continue-as-loops, --log
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* GOTO-INSTRUMENT: New option --slice-global-inits
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* GOTO-INSTRUMENT: Inlining via --inline, --partial-inline, --function-inline,
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--no-caching
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* GOTO-INSTRUMENT: New options --remove-function-pointers, --model-argc-argv,
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--show-threaded
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* GOTO-CC: Additional drop-in replacement support for bcc, as, as86
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* GOTO-CC: GCC-style error/warning messages
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* GOTO-CC: New options --native-compiler and --native-linker to select the
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compiler/linker to be used when building combined native/goto object files.
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5.6
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===
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Bugfixes in the C, C++, Java front-ends.
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5.5
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===
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This is a major release, with significant changes. The option
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--all-properties is now the default; to restore the previous behaviour,
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use --stop-on-fail. The primary area of attention was again the Java
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front-end. We have furthermore added test-suite generation for branch
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coverage, location coverage, condition coverage, decision coverage and
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MC/DC.
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5.4
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===
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This is a minor release, focused primarily on maintenance. The primary
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area of attention was again the Java front-end. We have also updated to
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Minisat 2.2.1.
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5.3
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===
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This is a minor release, focused primarily on maintenance. The primary
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area of attention is the Java front-end.
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5.2
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===
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This is a minor release, focused primarily on maintenance. The primary
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areas of attention are the full slicer, the Java frontend, test suite
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generation and support for the Glucose solver.
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5.1
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===
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This is a minor release, focused primarily on maintenance. Support for solving
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floating-point problems using for SMT-LIB2 solvers without support for the
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floating-point theory has been added.
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5.0
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===
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This is a major release, focused primarily on performance improvements.
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Furthermore, the support for the floating-point theory for SMT-LIB2 has been
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improved substantially. This release breaks compatibility with the goto-binary
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format used by earlier releases; i.e., you will need to rebuild your
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goto-binaries.
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4.9
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===
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This release is primarily for maintenance purposes and does not add any major
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new features. The support for SMT-LIB2 solvers has been improved substantially.
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4.8
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===
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4.7
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===
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Added support for Solaris 11.
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Bugfixes in partial-order encoding.
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Added --float-overflow-check
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4.6
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===
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Improved floating-point encoding.
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Improved AIG->CNF encoder.
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4.5
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===
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Optimizations to reduce memory consumption.
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Bugfixes in partial-order encoding.
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4.4
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===
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Now checks concurrent programs, with partial-order encoding.
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Support for SMT-LIB standard floating-point theory.
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goto-instrument knows k-induction and underapproximating loop accelleration.
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4.3
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===
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Floating-point arithmetic now takes the rounding mode into account,
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which can be changed dynamically.
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goto-gcc generates hybrid executables on Linux, containing both machine
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code and the CFG.
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Limited support for Spec#-style quantifiers added.
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Pointer-checks no longer use a heavy-weight alias analysis.
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Limited support for some x86 and ARM inline assembly constructs.
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4.2
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===
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goto-cc now passes all command line options to the gcc preprocessor.
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The MacOS binaries are now signed.
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The C/C++ front-end has been tested and fixed for the Visual Studio 2012
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header files.
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The man-page has been elaborated.
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Support for the C99 complex type and gcc's vector type has been added.
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Various built-ins for x86 MMX and SSE instructions have been added.
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Support for various C11 features has been added.
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Support for various built-in primitives has been added, in particular for
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the __sync_* commands.
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New feature: --all-claims now reports the status of all claims; the
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verification continues even if a counterexample is found. This feature uses
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incremental SAT.
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The counterexample beautification (--beautify) now uses incremental SAT.
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Numerous improvements to SMT1 and SMT2 interfaces.
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Support for further SAT solvers (PRECOSAT, PICOSAT, LINGELING)
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4.1
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===
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The support for low-level accesses to dynamically allocated data structures
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and "integer addressed memory" (usually memory-mapped I/O) has been further
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improved.
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Numerous improvements to the SMT back-ends. Specifically, support through
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the SMT1 path for Boolector and Z3 has been improved; support for MathSAT
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has been added. In combination with the very latest version of MathSAT,
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CBMC now also supports an SMT2 flow (use --mathsat --smt2 to activate this).
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4.0
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===
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Better support for low-level accesses to dynamically allocated data
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structures.
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Numerous front-end improvements.
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