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Merged
merged 1 commit into from
Apr 25, 2018
Merged

Use goto-cc to compile once and establish sharing #29

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17 changes: 11 additions & 6 deletions 2ls.inc
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Original file line number Diff line number Diff line change
Expand Up @@ -7,17 +7,22 @@ TOOL_NAME=2LS

run()
{
gmon_suffix=$GMON_OUT_PREFIX
export GMON_OUT_PREFIX="goto-cc_$gmon_suffix"
./goto-cc -m$BIT_WIDTH --function $ENTRY $BM -o $LOG.bin

export GMON_OUT_PREFIX="2ls_$gmon_suffix"
# add property-specific options
if [[ "$PROP" == "termination" ]]; then
PROPERTY1="$PROPERTY --termination --competition-mode"
PROPERTY2="$PROPERTY --nontermination --competition-mode"

# run the termination and nontermination analysis in parallel
$TOOL_BINARY --graphml-witness $LOG.witness $BIT_WIDTH --object-bits $OBJ_BITS $PROPERTY1 \
--function $ENTRY $BM >> $LOG.ok1 2>&1 &
$TOOL_BINARY --graphml-witness $LOG.witness --object-bits $OBJ_BITS $PROPERTY1 \
$LOG.bin >> $LOG.ok1 2>&1 &
PID1="$!"
$TOOL_BINARY --graphml-witness $LOG.witness $BIT_WIDTH --object-bits $OBJ_BITS $PROPERTY2 \
--function $ENTRY $BM >> $LOG.ok2 2>&1 &
$TOOL_BINARY --graphml-witness $LOG.witness --object-bits $OBJ_BITS $PROPERTY2 \
$LOG.bin >> $LOG.ok2 2>&1 &
PID2="$!"
# this might not work in all environments
wait -n &> /dev/null
Expand Down Expand Up @@ -57,8 +62,8 @@ run()
PROPERTY="$PROPERTY --heap-interval --k-induction --competition-mode"

# run the tool
$TOOL_BINARY --graphml-witness $LOG.witness $BIT_WIDTH --object-bits $OBJ_BITS $PROPERTY \
--function $ENTRY $BM >> $LOG.ok 2>&1
$TOOL_BINARY --graphml-witness $LOG.witness --object-bits $OBJ_BITS $PROPERTY \
$LOG.bin >> $LOG.ok 2>&1

# store the exit code
EC=$?
Expand Down
10 changes: 6 additions & 4 deletions Makefile
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Expand Up @@ -18,26 +18,28 @@ jbmc: jbmc.zip
cat $*.inc tool-wrapper.inc >> $@
chmod 755 $@

cbmc.zip: cbmc.inc tool-wrapper.inc $(CBMC)/LICENSE $(CBMC)/src/cbmc/cbmc
cbmc.zip: cbmc.inc tool-wrapper.inc $(CBMC)/LICENSE $(CBMC)/src/cbmc/cbmc $(CBMC)/src/goto-cc/goto-cc
mkdir -p $(basename $@)
$(MAKE) cbmc-wrapper
mv cbmc-wrapper $(basename $@)/cbmc
cp $(CBMC)/LICENSE $(basename $@)/
cp $(CBMC)/src/cbmc/cbmc $(basename $@)/cbmc-binary
cp $(CBMC)/src/goto-cc/goto-cc $(basename $@)/
chmod a+rX $(basename $@)/*
zip -r $@ $(basename $@)
cd $(basename $@) && rm cbmc cbmc-binary LICENSE
cd $(basename $@) && rm cbmc cbmc-binary goto-cc LICENSE
rmdir $(basename $@)

2ls.zip: 2ls.inc tool-wrapper.inc $(2LS)/LICENSE $(2LS)/src/2ls/2ls
2ls.zip: 2ls.inc tool-wrapper.inc $(2LS)/LICENSE $(2LS)/src/2ls/2ls $(2LS)/src/goto-cc/goto-cc
mkdir -p $(basename $@)
$(MAKE) 2ls-wrapper
mv 2ls-wrapper $(basename $@)/2ls
cp $(2LS)/LICENSE $(basename $@)/
cp $(2LS)/src/2ls/2ls $(basename $@)/2ls-binary
cp $(2LS)/src/goto-cc/goto-cc $(basename $@)/
chmod a+rX $(basename $@)/*
zip -r $@ $(basename $@)
cd $(basename $@) && rm 2ls 2ls-binary LICENSE
cd $(basename $@) && rm 2ls 2ls-binary goto-cc LICENSE
rmdir $(basename $@)

jbmc.zip: jbmc.inc tool-wrapper.inc $(JBMC)/LICENSE $(JBMC)/src/jbmc/jbmc
Expand Down
9 changes: 7 additions & 2 deletions cbmc.inc
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Expand Up @@ -11,18 +11,23 @@ run()
PROPERTY="$PROPERTY --no-assertions --no-self-loops-to-assumptions"
fi

gmon_suffix=$GMON_OUT_PREFIX
export GMON_OUT_PREFIX="goto-cc_$gmon_suffix"
./goto-cc -m$BIT_WIDTH --function $ENTRY $BM -o $LOG.bin

export GMON_OUT_PREFIX="cbmc_$gmon_suffix"
timeout 875 bash -c ' \
\
ulimit -v 15000000 ; \
\
EC=42 ; \
for c in 2 6 12 17 21 40 200 400 1025 2049 268435456 ; do \
echo "Unwind: $c" > $LOG.latest ; \
./cbmc-binary --graphml-witness $LOG.witness --unwind $c --stop-on-fail $BIT_WIDTH --object-bits $OBJ_BITS $PROPERTY --function $ENTRY $BM >> $LOG.latest 2>&1 ; \
./cbmc-binary --graphml-witness $LOG.witness --unwind $c --stop-on-fail --object-bits $OBJ_BITS $PROPERTY $LOG.bin >> $LOG.latest 2>&1 ; \
ec=$? ; \
if [ $ec -eq 0 ] ; then \
if ! tail -n 10 $LOG.latest | grep -q "^VERIFICATION SUCCESSFUL$" ; then ec=1 ; else \
./cbmc-binary --unwinding-assertions --unwind $c --stop-on-fail $BIT_WIDTH --object-bits $OBJ_BITS $PROPERTY --function $ENTRY $BM > /dev/null 2>&1 || ec=42 ; \
./cbmc-binary --unwinding-assertions --unwind $c --stop-on-fail --object-bits $OBJ_BITS $PROPERTY $LOG.bin > /dev/null 2>&1 || ec=42 ; \
fi ; \
fi ; \
if [ $ec -eq 10 ] ; then \
Expand Down
4 changes: 2 additions & 2 deletions jbmc.inc
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Original file line number Diff line number Diff line change
Expand Up @@ -18,11 +18,11 @@ ulimit -v 15000000 ; \
EC=42 ; \
for c in 2 6 12 17 21 40 200 400 1025 2049 268435456 ; do \
echo "Unwind: $c" > $LOG.latest ; \
./jbmc-binary --graphml-witness $LOG.witness --unwind $c --stop-on-fail $BIT_WIDTH --object-bits $OBJ_BITS $PROPERTY --function $ENTRY $BM >> $LOG.latest 2>&1 ; \
./jbmc-binary --graphml-witness $LOG.witness --unwind $c --stop-on-fail --$BIT_WIDTH --object-bits $OBJ_BITS $PROPERTY --function $ENTRY $BM >> $LOG.latest 2>&1 ; \
ec=$? ; \
if [ $ec -eq 0 ] ; then \
if ! tail -n 10 $LOG.latest | grep -q "^VERIFICATION SUCCESSFUL$" ; then ec=1 ; else \
./jbmc-binary --unwinding-assertions --unwind $c --stop-on-fail $BIT_WIDTH --object-bits $OBJ_BITS $PROPERTY --function $ENTRY $BM > /dev/null 2>&1 || ec=42 ; \
./jbmc-binary --unwinding-assertions --unwind $c --stop-on-fail --$BIT_WIDTH --object-bits $OBJ_BITS $PROPERTY --function $ENTRY $BM > /dev/null 2>&1 || ec=42 ; \
fi ; \
fi ; \
if [ $ec -eq 10 ] ; then \
Expand Down
8 changes: 4 additions & 4 deletions tool-wrapper.inc
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Expand Up @@ -74,19 +74,19 @@ process_graphml()
<data key=\"specification\">$(<$PROP_FILE)<\/data>
<data key=\"programfile\">$(echo $BM | sed 's8/8\\/8g')<\/data>
<data key=\"programhash\">$(sha1sum $BM | awk '{print $1}')<\/data>
<data key=\"architecture\">${BIT_WIDTH##--}bit<\/data>\\Q/"
<data key=\"architecture\">${BIT_WIDTH}bit<\/data>\\Q/"
fi
}

OBJ_BITS="11"
BIT_WIDTH="--64"
BIT_WIDTH="64"
BM=""
PROP_FILE=""
WITNESS_FILE=""

while [ -n "$1" ] ; do
case "$1" in
--32|--64) BIT_WIDTH="$1" ; shift 1 ;;
--32|--64) BIT_WIDTH="${1##--}" ; shift 1 ;;
--propertyfile) PROP_FILE="$2" ; shift 2 ;;
--graphml-witness) WITNESS_FILE="$2" ; shift 2 ;;
--version) $TOOL_BINARY --version ; exit 0 ;;
Expand Down Expand Up @@ -125,7 +125,7 @@ export OBJ_BITS
export GMON_OUT_PREFIX=`basename $BM`.gmon.out

export LOG=`mktemp -t ${TOOL_NAME}-log.XXXXXX`
trap "rm -f $LOG $LOG.latest $LOG.ok $LOG.witness" EXIT
trap "rm -f $LOG $LOG.latest $LOG.ok $LOG.witness $LOG.bin" EXIT

run

Expand Down