Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r393-oct2-167903717100502.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is ShieldPPPs-PT-050A, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r393-oct2-167903717100502
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 900K
-rw-r--r-- 1 mcc users 7.2K Feb 26 02:08 CTLCardinality.txt
-rw-r--r-- 1 mcc users 78K Feb 26 02:08 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Feb 26 02:03 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K Feb 26 02:03 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K Feb 25 16:59 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 16:59 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:59 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:59 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.3K Feb 26 02:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 95K Feb 26 02:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 26 02:11 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 92K Feb 26 02:11 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:59 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:59 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 447K Mar 5 18:23 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME ShieldPPPs-PT-050A-ReachabilityCardinality-00
FORMULA_NAME ShieldPPPs-PT-050A-ReachabilityCardinality-01
FORMULA_NAME ShieldPPPs-PT-050A-ReachabilityCardinality-02
FORMULA_NAME ShieldPPPs-PT-050A-ReachabilityCardinality-03
FORMULA_NAME ShieldPPPs-PT-050A-ReachabilityCardinality-04
FORMULA_NAME ShieldPPPs-PT-050A-ReachabilityCardinality-05
FORMULA_NAME ShieldPPPs-PT-050A-ReachabilityCardinality-06
FORMULA_NAME ShieldPPPs-PT-050A-ReachabilityCardinality-07
FORMULA_NAME ShieldPPPs-PT-050A-ReachabilityCardinality-08
FORMULA_NAME ShieldPPPs-PT-050A-ReachabilityCardinality-09
FORMULA_NAME ShieldPPPs-PT-050A-ReachabilityCardinality-10
FORMULA_NAME ShieldPPPs-PT-050A-ReachabilityCardinality-11
FORMULA_NAME ShieldPPPs-PT-050A-ReachabilityCardinality-12
FORMULA_NAME ShieldPPPs-PT-050A-ReachabilityCardinality-13
FORMULA_NAME ShieldPPPs-PT-050A-ReachabilityCardinality-14
FORMULA_NAME ShieldPPPs-PT-050A-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1679455748498

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldPPPs-PT-050A
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-22 03:29:10] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2023-03-22 03:29:10] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 03:29:10] [INFO ] Load time of PNML (sax parser for PT used): 129 ms
[2023-03-22 03:29:10] [INFO ] Transformed 1553 places.
[2023-03-22 03:29:10] [INFO ] Transformed 1303 transitions.
[2023-03-22 03:29:10] [INFO ] Found NUPN structural information;
[2023-03-22 03:29:10] [INFO ] Parsed PT model containing 1553 places and 1303 transitions and 5006 arcs in 246 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 14 ms.
Working with output stream class java.io.PrintStream
FORMULA ShieldPPPs-PT-050A-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-050A-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-050A-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-050A-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-050A-ReachabilityCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 3 resets, run finished after 363 ms. (steps per millisecond=27 ) properties (out of 11) seen :9
FORMULA ShieldPPPs-PT-050A-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-050A-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-050A-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-050A-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-050A-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-050A-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-050A-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-050A-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-050A-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 1303 rows 1553 cols
[2023-03-22 03:29:11] [INFO ] Computed 551 place invariants in 24 ms
[2023-03-22 03:29:12] [INFO ] After 666ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-22 03:29:12] [INFO ] [Nat]Absence check using 551 positive place invariants in 176 ms returned sat
[2023-03-22 03:29:15] [INFO ] After 2439ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-22 03:29:16] [INFO ] Deduced a trap composed of 14 places in 92 ms of which 8 ms to minimize.
[2023-03-22 03:29:16] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 239 ms
[2023-03-22 03:29:16] [INFO ] After 3630ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 1053 ms.
[2023-03-22 03:29:17] [INFO ] After 5385ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 294 ms.
Support contains 33 out of 1553 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1553/1553 places, 1303/1303 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 4 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 1551 transition count 1301
Partial Free-agglomeration rule applied 419 times.
Drop transitions removed 419 transitions
Iterating global reduction 0 with 419 rules applied. Total rules applied 423 place count 1551 transition count 1301
Applied a total of 423 rules in 442 ms. Remains 1551 /1553 variables (removed 2) and now considering 1301/1303 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 443 ms. Remains : 1551/1553 places, 1301/1303 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=47 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 177811 steps, run timeout after 3001 ms. (steps per millisecond=59 ) properties seen :{0=1}
Probabilistic random walk after 177811 steps, saw 174777 distinct states, run finished after 3002 ms. (steps per millisecond=59 ) properties seen :1
FORMULA ShieldPPPs-PT-050A-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 1 properties.
// Phase 1: matrix 1301 rows 1551 cols
[2023-03-22 03:29:21] [INFO ] Computed 551 place invariants in 118 ms
[2023-03-22 03:29:22] [INFO ] After 335ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 03:29:22] [INFO ] [Nat]Absence check using 520 positive place invariants in 83 ms returned sat
[2023-03-22 03:29:22] [INFO ] [Nat]Absence check using 520 positive and 31 generalized place invariants in 5 ms returned sat
[2023-03-22 03:29:26] [INFO ] After 3480ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-22 03:29:27] [INFO ] Deduced a trap composed of 11 places in 100 ms of which 2 ms to minimize.
[2023-03-22 03:29:27] [INFO ] Deduced a trap composed of 11 places in 145 ms of which 1 ms to minimize.
[2023-03-22 03:29:28] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 634 ms
[2023-03-22 03:29:28] [INFO ] After 5351ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 4149 ms.
[2023-03-22 03:29:32] [INFO ] After 9963ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 78 ms.
Support contains 17 out of 1551 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1551/1551 places, 1301/1301 transitions.
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 1551 transition count 1301
Applied a total of 4 rules in 147 ms. Remains 1551 /1551 variables (removed 0) and now considering 1301/1301 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 147 ms. Remains : 1551/1551 places, 1301/1301 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 214 ms. (steps per millisecond=46 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 219000 steps, run timeout after 3001 ms. (steps per millisecond=72 ) properties seen :{}
Probabilistic random walk after 219000 steps, saw 214730 distinct states, run finished after 3004 ms. (steps per millisecond=72 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 1301 rows 1551 cols
[2023-03-22 03:29:35] [INFO ] Computed 551 place invariants in 30 ms
[2023-03-22 03:29:36] [INFO ] After 314ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 03:29:36] [INFO ] [Nat]Absence check using 516 positive place invariants in 235 ms returned sat
[2023-03-22 03:29:36] [INFO ] [Nat]Absence check using 516 positive and 35 generalized place invariants in 16 ms returned sat
[2023-03-22 03:29:45] [INFO ] After 8625ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-22 03:29:50] [INFO ] Deduced a trap composed of 6 places in 135 ms of which 1 ms to minimize.
[2023-03-22 03:29:50] [INFO ] Deduced a trap composed of 11 places in 130 ms of which 3 ms to minimize.
[2023-03-22 03:29:50] [INFO ] Deduced a trap composed of 11 places in 64 ms of which 0 ms to minimize.
[2023-03-22 03:29:50] [INFO ] Deduced a trap composed of 17 places in 145 ms of which 2 ms to minimize.
[2023-03-22 03:29:51] [INFO ] Deduced a trap composed of 11 places in 170 ms of which 1 ms to minimize.
[2023-03-22 03:29:51] [INFO ] Deduced a trap composed of 11 places in 39 ms of which 0 ms to minimize.
[2023-03-22 03:29:51] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 1477 ms
[2023-03-22 03:29:51] [INFO ] After 14794ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 1010 ms.
[2023-03-22 03:29:52] [INFO ] After 16377ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 75 ms.
Support contains 17 out of 1551 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1551/1551 places, 1301/1301 transitions.
Applied a total of 0 rules in 48 ms. Remains 1551 /1551 variables (removed 0) and now considering 1301/1301 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 48 ms. Remains : 1551/1551 places, 1301/1301 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1551/1551 places, 1301/1301 transitions.
Applied a total of 0 rules in 48 ms. Remains 1551 /1551 variables (removed 0) and now considering 1301/1301 (removed 0) transitions.
[2023-03-22 03:29:52] [INFO ] Invariant cache hit.
[2023-03-22 03:29:54] [INFO ] Implicit Places using invariants in 1374 ms returned []
[2023-03-22 03:29:54] [INFO ] Invariant cache hit.
[2023-03-22 03:29:56] [INFO ] Implicit Places using invariants and state equation in 2908 ms returned []
Implicit Place search using SMT with State Equation took 4313 ms to find 0 implicit places.
[2023-03-22 03:29:57] [INFO ] Redundant transitions in 84 ms returned []
[2023-03-22 03:29:57] [INFO ] Invariant cache hit.
[2023-03-22 03:29:58] [INFO ] Dead Transitions using invariants and state equation in 1073 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5556 ms. Remains : 1551/1551 places, 1301/1301 transitions.
Applied a total of 0 rules in 75 ms. Remains 1551 /1551 variables (removed 0) and now considering 1301/1301 (removed 0) transitions.
Running SMT prover for 1 properties.
[2023-03-22 03:29:58] [INFO ] Invariant cache hit.
[2023-03-22 03:29:58] [INFO ] After 286ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 03:29:59] [INFO ] [Nat]Absence check using 516 positive place invariants in 194 ms returned sat
[2023-03-22 03:29:59] [INFO ] [Nat]Absence check using 516 positive and 35 generalized place invariants in 8 ms returned sat
[2023-03-22 03:30:07] [INFO ] After 8226ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-22 03:30:11] [INFO ] Deduced a trap composed of 10 places in 90 ms of which 1 ms to minimize.
[2023-03-22 03:30:11] [INFO ] Deduced a trap composed of 11 places in 108 ms of which 0 ms to minimize.
[2023-03-22 03:30:11] [INFO ] Deduced a trap composed of 11 places in 82 ms of which 1 ms to minimize.
[2023-03-22 03:30:11] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 817 ms
[2023-03-22 03:30:11] [INFO ] After 12779ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 4563 ms.
[2023-03-22 03:30:16] [INFO ] After 17888ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2023-03-22 03:30:16] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/ReachabilityCardinality.sr.xml took 13 ms.
[2023-03-22 03:30:16] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1551 places, 1301 transitions and 6173 arcs took 10 ms.
[2023-03-22 03:30:17] [INFO ] Flatten gal took : 221 ms
Total runtime 66470 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --invariant=/tmp/556/inv_0_ --inv-par
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393220 kB
MemFree: 897744 kB
After kill :
MemTotal: 16393220 kB
MemFree: 16093224 kB

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityCardinality -timeout 360 -rebuildPNML
mcc2023

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ShieldPPPs-PT-050A"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool ltsminxred"
echo " Input is ShieldPPPs-PT-050A, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r393-oct2-167903717100502"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPs-PT-050A.tgz
mv ShieldPPPs-PT-050A execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;