4 files changed, 204 insertions, 0 deletions
diff --git a/development/cbmc/README b/development/cbmc/README
new file mode 100644
index 000000000000..07735ff04f74
--- /dev/null
+++ b/development/cbmc/README
@@ -0,0 +1,37 @@
+CBMC is a Bounded Model Checker for C and C++ programs.
+It supports C89, C99, most of C11/C17 and most compiler extensions
+provided by gcc, clang, and Visual Studio. A variant of CBMC that
+analyses Java bytecode is available as JBMC.
+[Set JBMC=ON to enable JBMC.]
+
+CBMC verifies memory safety (which includes array bounds checks
+and checks for the safe use of pointers), checks for exceptions,
+checks for various variants of undefined behavior, and
+user-specified assertions. Furthermore, it can check C and C++ for
+I/O equivalence with other languages, such as Verilog. The
+verification is performed by unwinding the loops in the program
+and passing the resulting equation to a decision procedure.
+
+CBMC comes with a built-in solver for bit-vector formulas that is
+based on MiniSat. As an alternative, CBMC has featured support for
+external SMT solvers since version 3.3. The solvers we recommend
+are (in no particular order) Boolector, CVC5 and Z3. Note that
+these solvers need to be installed separately and have different
+licensing conditions.
+[This SlackBuild builds Cadical as the internal solver.]
+
+If you need a Model Checker for Verilog or SMV files, consider
+EBMC. For Java, use JBMC.
+
+This research was sponsored by the Semiconductor Research
+Corporation (SRC) under contract no. 99-TJ-684, the National
+Science Foundation (NSF) under grant no. CCR-9803774, the Office
+of Naval Research (ONR), the Naval Research Laboratory (NRL) under
+contract no. N00014-01-1-0796, and by the Defense Advanced
+Research Projects Agency, and the Army Research Office (ARO) under
+contract no. DAAD19-01-1-0485, and the General Motors
+Collaborative Research Lab at CMU. The views and conclusions
+contained in this document are those of the author and should not
+be interpreted as representing the official policies, either
+expressed or implied, of SRC, NSF, ONR, NRL, DOD, ARO, or the U.S.
+government.
diff --git a/development/cbmc/cbmc.SlackBuild b/development/cbmc/cbmc.SlackBuild
new file mode 100644
index 000000000000..ebeb38cfe523
--- /dev/null
+++ b/development/cbmc/cbmc.SlackBuild
@@ -0,0 +1,136 @@
+#!/bin/bash
+
+# Slackware build script for cbmc
+
+# Copyright 2024 Caterino Tommaso, T.O.P.       U.S.A.
+# All rights reserved.
+#
+# Redistribution and use of this script, with or without modification, is
+# permitted provided that the following conditions are met:
+#
+# 1. Redistributions of this script must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+#
+#  THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR IMPLIED
+#  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+#  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO
+#  EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+#  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+#  PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+#  OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+#  WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+#  OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+#  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+cd $(dirname $0) ; CWD=$(pwd)
+
+PRGNAM=cbmc
+VERSION=${VERSION:-5.95.1}
+CADVER=${CADVE:-2.0.0-rc.6} #Cadical version and hash
+CADMD5=${CADMD5:-5825f8ac81283f5049c402938fe6ee99}
+BUILD=${BUILD:-1}
+TAG=${TAG:-_SBo}
+PKGTYPE=${PKGTYPE:-tgz}
+
+if [ -z "$ARCH" ]; then
+  case "$( uname -m )" in
+    arm*) ARCH=arm ;;
+       *) ARCH=$( uname -m ) ;;
+  esac
+fi
+
+# Bail out if not x86_64
+if [ "$ARCH" ==  i?86 ]; then
+  echo "Architecture $ARCH is not supported" >&2
+  exit 1
+fi
+
+if [ ! -z "${PRINT_PACKAGE_NAME}" ]; then
+  echo "$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.$PKGTYPE"
+  exit 0
+fi
+
+TMP=${TMP:-/tmp/SBo}
+PKG=$TMP/package-$PRGNAM
+OUTPUT=${OUTPUT:-/tmp}
+
+if [ "$ARCH" = "i586" ]; then
+  SLKCFLAGS="-O2 -march=i586 -mtune=i686"
+  LIBDIRSUFFIX=""
+elif [ "$ARCH" = "i686" ]; then
+  SLKCFLAGS="-O2 -march=i686 -mtune=i686"
+  LIBDIRSUFFIX=""
+elif [ "$ARCH" = "x86_64" ]; then
+  SLKCFLAGS="-O2 -fPIC"
+  LIBDIRSUFFIX="64"
+elif [ "$ARCH" = "aarch64" ]; then
+  SLKCFLAGS="-O2 -fPIC"
+  LIBDIRSUFFIX="64"
+else
+  SLKCFLAGS="-O2"
+  LIBDIRSUFFIX=""
+fi
+
+set -e
+
+rm -rf $PKG
+mkdir -p $TMP $PKG $OUTPUT
+cd $TMP
+rm -rf $PRGNAM-$PRGNAM-$VERSION
+tar xvf $CWD/$PRGNAM-$PRGNAM-$VERSION.tar.gz
+cd $PRGNAM-$PRGNAM-$VERSION
+chown -R root:root .
+find -L . \
+ \( -perm 777 -o -perm 775 -o -perm 750 -o -perm 711 -o -perm 555 \
+  -o -perm 511 \) -exec chmod 755 {} \+ -o \
+ \( -perm 666 -o -perm 664 -o -perm 640 -o -perm 600 -o -perm 444 \
+  -o -perm 440 -o -perm 400 \) -exec chmod 644 {} \+
+
+sed -i 's/-Werror//' CMakeLists.txt
+mkdir -p build/cadical-download/cadical-download-prefix/src build/cadical-src
+echo $CADVER > build/cadical-src/VERSION
+cp -a $CWD/cadical-rel-$CADVER.tar.gz build/cadical-download/cadical-download-prefix/src/rel-$CADVER.tar.gz
+sed -i 's/rel-1\.7\.2\.tar\.gz/rel-'$CADVER'.tar.gz/' src/solvers/CMakeLists.txt
+sed -i 's/URL_MD5 be646831a017f81b300664e58deba1b5/URL_MD5 '$CADMD5'/' src/solvers/CMakeLists.txt
+
+cd build
+  cmake \
+    -DCMAKE_C_FLAGS:STRING="$SLKCFLAGS" \
+    -DCMAKE_CXX_FLAGS:STRING="$SLKCFLAGS" \
+    -DCMAKE_INSTALL_PREFIX=/usr \
+    -DLIB_SUFFIX=${LIBDIRSUFFIX} \
+    -DMAN_INSTALL_DIR=/usr/man \
+    -DWITH_JBMC=${JBMC:-OFF} \
+    -Dsat_impl=cadical \
+    -DCMAKE_BUILD_TYPE=Release ..
+  make
+  make install DESTDIR=$PKG
+cd ..
+
+chmod +x $PKG/usr/bin/ls_parse.py
+
+mkdir -p $PKG/etc/bash_completion.d
+mv $PKG/usr/etc/bash_completion.d/cbmc $PKG/etc/bash_completion.d/
+rm -fr $PKG/usr/etc
+
+rm -f $PKG/{,usr/}lib${LIBDIRSUFFIX}/*.la
+
+find $PKG -print0 | xargs -0 file | grep -e "executable" -e "shared object" | grep ELF \
+  | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null || true
+
+mv $PKG/usr/share/man $PKG/usr/
+rm -fr $PKG/usr/share
+find $PKG/usr/man -type f -exec gzip -9 {} \;
+for i in $( find $PKG/usr/man -type l ) ; do ln -s $( readlink $i ).gz $i.gz ; rm $i ; done
+
+mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
+cp -a \
+  [A-Z_.]* \
+  $PKG/usr/doc/$PRGNAM-$VERSION
+cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild
+
+mkdir -p $PKG/install
+cat $CWD/slack-desc > $PKG/install/slack-desc
+
+cd $PKG
+/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.$PKGTYPE
diff --git a/development/cbmc/cbmc.info b/development/cbmc/cbmc.info
new file mode 100644
index 000000000000..471480d37f72
--- /dev/null
+++ b/development/cbmc/cbmc.info
@@ -0,0 +1,12 @@
+PRGNAM="cbmc"
+VERSION="5.95.1"
+HOMEPAGE="https://www.cprover.org/cbmc/"
+DOWNLOAD="UNSUPPORTED"
+MD5SUM=""
+DOWNLOAD_x86_64="https://github.com/diffblue/cbmc/archive/refs/tags/cbmc-5.95.1.tar.gz \
+https://github.com/arminbiere/cadical/archive/rel-2.0.0-rc.6.tar.gz"
+MD5SUM_x86_64="05f0e4a4a3e7e2830c3be3b9398018de \
+5825f8ac81283f5049c402938fe6ee99"
+REQUIRES=""
+MAINTAINER="Caterino Tommaso, T.O.P."
+EMAIL="alan_avNOersa@lavSPAMabit.com (remove NO and SPAM)"
diff --git a/development/cbmc/slack-desc b/development/cbmc/slack-desc
new file mode 100644
index 000000000000..a9cc0864e32e
--- /dev/null
+++ b/development/cbmc/slack-desc
@@ -0,0 +1,19 @@
+# HOW TO EDIT THIS FILE:
+# The "handy ruler" below makes it easier to edit a package description.
+# Line up the first '|' above the ':' following the base package name, and
+# the '|' on the right side marks the last column you can put a character in.
+# You must make exactly 11 lines for the formatting to be correct.  It's also
+# customary to leave one space after the ':' except on otherwise blank lines.
+
+    |-----handy-ruler------------------------------------------------------|
+cbmc: cbmc (C Bounded Model Checker)
+cbmc:
+cbmc:   CBMC is a Bounded Model Checker for C and C++ programs. It supports
+cbmc: C89, C99, most of C11/C17 and most compiler extensions provided by
+cbmc: gcc and clang.
+cbmc:   CBMC verifies memory safety (which includes array bounds checks and
+cbmc: checks for the safe use of pointers), checks for exceptions, checks
+cbmc: for various variants of undefined behavior, and user-specified
+cbmc: assertions.
+cbmc:   Compiled with native SAT solver Cadical:
+cbmc: https://www.cprover.org/cbmc     https://github.com/arminbiere/cadical