Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2024-input.r516-tajo-171654447300502.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2024-input.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
.......................
=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is PolyORBNT-PT-S10J40, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r516-tajo-171654447300502
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 19M
-rw-r--r-- 1 mcc users 32K Apr 12 11:35 CTLCardinality.txt
-rw-r--r-- 1 mcc users 145K Apr 12 11:35 CTLCardinality.xml
-rw-r--r-- 1 mcc users 249K Apr 12 10:56 CTLFireability.txt
-rw-r--r-- 1 mcc users 904K Apr 12 10:56 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 12K Apr 23 07:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 49K Apr 23 07:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 56K Apr 23 07:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 190K Apr 23 07:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 46K Apr 12 13:33 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 233K Apr 12 13:33 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 627K Apr 12 13:11 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 2.5M Apr 12 13:11 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 9.5K Apr 23 07:44 UpperBounds.txt
-rw-r--r-- 1 mcc users 21K Apr 23 07:44 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 7 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 14M May 18 16:43 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 PolyORBNT-PT-S10J40-ReachabilityCardinality-2024-00
FORMULA_NAME PolyORBNT-PT-S10J40-ReachabilityCardinality-2024-01
FORMULA_NAME PolyORBNT-PT-S10J40-ReachabilityCardinality-2024-02
FORMULA_NAME PolyORBNT-PT-S10J40-ReachabilityCardinality-2024-03
FORMULA_NAME PolyORBNT-PT-S10J40-ReachabilityCardinality-2024-04
FORMULA_NAME PolyORBNT-PT-S10J40-ReachabilityCardinality-2024-05
FORMULA_NAME PolyORBNT-PT-S10J40-ReachabilityCardinality-2024-06
FORMULA_NAME PolyORBNT-PT-S10J40-ReachabilityCardinality-2024-07
FORMULA_NAME PolyORBNT-PT-S10J40-ReachabilityCardinality-2024-08
FORMULA_NAME PolyORBNT-PT-S10J40-ReachabilityCardinality-2024-09
FORMULA_NAME PolyORBNT-PT-S10J40-ReachabilityCardinality-2024-10
FORMULA_NAME PolyORBNT-PT-S10J40-ReachabilityCardinality-2024-11
FORMULA_NAME PolyORBNT-PT-S10J40-ReachabilityCardinality-2024-12
FORMULA_NAME PolyORBNT-PT-S10J40-ReachabilityCardinality-2024-13
FORMULA_NAME PolyORBNT-PT-S10J40-ReachabilityCardinality-2024-14
FORMULA_NAME PolyORBNT-PT-S10J40-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1717261622198

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBNT-PT-S10J40
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 17:07:03] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2024-06-01 17:07:03] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 17:07:04] [INFO ] Load time of PNML (sax parser for PT used): 612 ms
[2024-06-01 17:07:04] [INFO ] Transformed 854 places.
[2024-06-01 17:07:04] [INFO ] Transformed 12340 transitions.
[2024-06-01 17:07:04] [INFO ] Parsed PT model containing 854 places and 12340 transitions and 113999 arcs in 890 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 29 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 10110 transitions
Reduce redundant transitions removed 10110 transitions.
RANDOM walk for 40000 steps (2238 resets) in 3872 ms. (10 steps per ms) remains 14/16 properties
FORMULA PolyORBNT-PT-S10J40-ReachabilityCardinality-2024-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBNT-PT-S10J40-ReachabilityCardinality-2024-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40001 steps (415 resets) in 1161 ms. (34 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (417 resets) in 293 ms. (136 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40001 steps (418 resets) in 702 ms. (56 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (417 resets) in 811 ms. (49 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (417 resets) in 429 ms. (93 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (475 resets) in 779 ms. (51 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (421 resets) in 373 ms. (106 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (418 resets) in 294 ms. (135 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (421 resets) in 187 ms. (212 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (420 resets) in 208 ms. (191 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (420 resets) in 202 ms. (197 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (417 resets) in 265 ms. (150 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (417 resets) in 224 ms. (177 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (422 resets) in 290 ms. (137 steps per ms) remains 14/14 properties
[2024-06-01 17:07:07] [INFO ] Flow matrix only has 2221 transitions (discarded 9 similar events)
// Phase 1: matrix 2221 rows 854 cols
[2024-06-01 17:07:07] [INFO ] Computed 112 invariants in 103 ms
[2024-06-01 17:07:07] [INFO ] State equation strengthened by 1 read => feed constraints.
Problem PolyORBNT-PT-S10J40-ReachabilityCardinality-2024-01 is UNSAT
FORMULA PolyORBNT-PT-S10J40-ReachabilityCardinality-2024-01 TRUE TECHNIQUES SMT_REFINEMENT
Problem PolyORBNT-PT-S10J40-ReachabilityCardinality-2024-10 is UNSAT
FORMULA PolyORBNT-PT-S10J40-ReachabilityCardinality-2024-10 TRUE TECHNIQUES SMT_REFINEMENT
Problem PolyORBNT-PT-S10J40-ReachabilityCardinality-2024-12 is UNSAT
FORMULA PolyORBNT-PT-S10J40-ReachabilityCardinality-2024-12 FALSE TECHNIQUES SMT_REFINEMENT
Problem PolyORBNT-PT-S10J40-ReachabilityCardinality-2024-14 is UNSAT
FORMULA PolyORBNT-PT-S10J40-ReachabilityCardinality-2024-14 TRUE TECHNIQUES SMT_REFINEMENT
Problem PolyORBNT-PT-S10J40-ReachabilityCardinality-2024-15 is UNSAT
FORMULA PolyORBNT-PT-S10J40-ReachabilityCardinality-2024-15 FALSE TECHNIQUES SMT_REFINEMENT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/807 variables, 52/52 constraints. Problems are: Problem set: 5 solved, 9 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/807 variables, 2/54 constraints. Problems are: Problem set: 5 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/807 variables, 0/54 constraints. Problems are: Problem set: 5 solved, 9 unsolved
Problem PolyORBNT-PT-S10J40-ReachabilityCardinality-2024-00 is UNSAT
FORMULA PolyORBNT-PT-S10J40-ReachabilityCardinality-2024-00 TRUE TECHNIQUES SMT_REFINEMENT
Problem PolyORBNT-PT-S10J40-ReachabilityCardinality-2024-02 is UNSAT
FORMULA PolyORBNT-PT-S10J40-ReachabilityCardinality-2024-02 TRUE TECHNIQUES SMT_REFINEMENT
Problem PolyORBNT-PT-S10J40-ReachabilityCardinality-2024-03 is UNSAT
FORMULA PolyORBNT-PT-S10J40-ReachabilityCardinality-2024-03 FALSE TECHNIQUES SMT_REFINEMENT
Problem PolyORBNT-PT-S10J40-ReachabilityCardinality-2024-04 is UNSAT
FORMULA PolyORBNT-PT-S10J40-ReachabilityCardinality-2024-04 FALSE TECHNIQUES SMT_REFINEMENT
Problem PolyORBNT-PT-S10J40-ReachabilityCardinality-2024-08 is UNSAT
FORMULA PolyORBNT-PT-S10J40-ReachabilityCardinality-2024-08 FALSE TECHNIQUES SMT_REFINEMENT
Problem PolyORBNT-PT-S10J40-ReachabilityCardinality-2024-11 is UNSAT
FORMULA PolyORBNT-PT-S10J40-ReachabilityCardinality-2024-11 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 3 (OVERLAPS) 31/838 variables, 29/83 constraints. Problems are: Problem set: 11 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/838 variables, 3/86 constraints. Problems are: Problem set: 11 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/838 variables, 0/86 constraints. Problems are: Problem set: 11 solved, 3 unsolved
Problem PolyORBNT-PT-S10J40-ReachabilityCardinality-2024-09 is UNSAT
FORMULA PolyORBNT-PT-S10J40-ReachabilityCardinality-2024-09 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 6 (OVERLAPS) 16/854 variables, 26/112 constraints. Problems are: Problem set: 12 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/854 variables, 0/112 constraints. Problems are: Problem set: 12 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 2221/3075 variables, 854/966 constraints. Problems are: Problem set: 12 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/3075 variables, 1/967 constraints. Problems are: Problem set: 12 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3075 variables, 0/967 constraints. Problems are: Problem set: 12 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 0/3075 variables, 0/967 constraints. Problems are: Problem set: 12 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3075/3075 variables, and 967 constraints, problems are : Problem set: 12 solved, 2 unsolved in 2986 ms.
Refiners :[Positive P Invariants (semi-flows): 81/81 constraints, Generalized P Invariants (flows): 31/31 constraints, State Equation: 854/854 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 14/9 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 12 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/580 variables, 2/2 constraints. Problems are: Problem set: 12 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/580 variables, 0/2 constraints. Problems are: Problem set: 12 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 232/812 variables, 79/81 constraints. Problems are: Problem set: 12 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/812 variables, 2/83 constraints. Problems are: Problem set: 12 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/812 variables, 0/83 constraints. Problems are: Problem set: 12 solved, 2 unsolved
Problem PolyORBNT-PT-S10J40-ReachabilityCardinality-2024-06 is UNSAT
FORMULA PolyORBNT-PT-S10J40-ReachabilityCardinality-2024-06 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 5 (OVERLAPS) 42/854 variables, 29/112 constraints. Problems are: Problem set: 13 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/854 variables, 0/112 constraints. Problems are: Problem set: 13 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3075/3075 variables, and 966 constraints, problems are : Problem set: 13 solved, 1 unsolved in 2312 ms.
Refiners :[Positive P Invariants (semi-flows): 81/81 constraints, Generalized P Invariants (flows): 31/31 constraints, State Equation: 854/854 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 2/9 constraints, Known Traps: 0/0 constraints]
After SMT, in 5993ms problems are : Problem set: 13 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 42 out of 854 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 854/854 places, 2230/2230 transitions.
Ensure Unique test removed 10 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 43 transitions
Trivial Post-agglo rules discarded 43 transitions
Performed 43 trivial Post agglomeration. Transition count delta: 43
Iterating post reduction 0 with 53 rules applied. Total rules applied 53 place count 844 transition count 2187
Reduce places removed 43 places and 0 transitions.
Iterating post reduction 1 with 43 rules applied. Total rules applied 96 place count 801 transition count 2187
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 45 Pre rules applied. Total rules applied 96 place count 801 transition count 2142
Deduced a syphon composed of 45 places in 3 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 2 with 90 rules applied. Total rules applied 186 place count 756 transition count 2142
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 187 place count 755 transition count 2141
Iterating global reduction 2 with 1 rules applied. Total rules applied 188 place count 755 transition count 2141
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 192 place count 753 transition count 2139
Applied a total of 192 rules in 603 ms. Remains 753 /854 variables (removed 101) and now considering 2139/2230 (removed 91) transitions.
Running 2128 sub problems to find dead transitions.
[2024-06-01 17:07:14] [INFO ] Flow matrix only has 2130 transitions (discarded 9 similar events)
// Phase 1: matrix 2130 rows 753 cols
[2024-06-01 17:07:14] [INFO ] Computed 102 invariants in 104 ms
[2024-06-01 17:07:14] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/743 variables, 80/80 constraints. Problems are: Problem set: 0 solved, 2128 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/743 variables, 12/92 constraints. Problems are: Problem set: 0 solved, 2128 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 743/2883 variables, and 92 constraints, problems are : Problem set: 0 solved, 2128 unsolved in 20056 ms.
Refiners :[Positive P Invariants (semi-flows): 80/80 constraints, Generalized P Invariants (flows): 12/22 constraints, State Equation: 0/753 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 2128/1128 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2128 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/743 variables, 80/80 constraints. Problems are: Problem set: 0 solved, 2128 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/743 variables, 12/92 constraints. Problems are: Problem set: 0 solved, 2128 unsolved
[2024-06-01 17:07:57] [INFO ] Deduced a trap composed of 19 places in 437 ms of which 15 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 743/2883 variables, and 93 constraints, problems are : Problem set: 0 solved, 2128 unsolved in 20040 ms.
Refiners :[Positive P Invariants (semi-flows): 80/80 constraints, Generalized P Invariants (flows): 12/22 constraints, State Equation: 0/753 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1000/1128 constraints, Known Traps: 1/1 constraints]
After SMT, in 58932ms problems are : Problem set: 0 solved, 2128 unsolved
Search for dead transitions found 0 dead transitions in 58965ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 59601 ms. Remains : 753/854 places, 2139/2230 transitions.
RANDOM walk for 2386 steps (176 resets) in 96 ms. (24 steps per ms) remains 0/1 properties
FORMULA PolyORBNT-PT-S10J40-ReachabilityCardinality-2024-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 69878 ms.
ITS solved all properties within timeout

BK_STOP 1717261693450

--------------------
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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityCardinality -timeout 360 -rebuildPNML

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="PolyORBNT-PT-S10J40"
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 2-5568"
echo " Executing tool ltsminxred"
echo " Input is PolyORBNT-PT-S10J40, 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 r516-tajo-171654447300502"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBNT-PT-S10J40.tgz
mv PolyORBNT-PT-S10J40 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 ;