Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r524-tall-171679079500051.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
...................
=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is RingSingleMessageInMbox-PT-d0m160, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r524-tall-171679079500051
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 588K
-rw-r--r-- 1 mcc users 7.9K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 84K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.8K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 67K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Apr 23 07:48 LTLCardinality.txt
-rw-r--r-- 1 mcc users 20K Apr 23 07:48 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 19 07:29 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 19 18:56 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Apr 12 23:14 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 179K Apr 12 23:14 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.9K Apr 12 23:13 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 78K Apr 12 23:13 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Apr 23 07:48 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Apr 23 07:48 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 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 64K 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 RingSingleMessageInMbox-PT-d0m160-LTLCardinality-00
FORMULA_NAME RingSingleMessageInMbox-PT-d0m160-LTLCardinality-01
FORMULA_NAME RingSingleMessageInMbox-PT-d0m160-LTLCardinality-02
FORMULA_NAME RingSingleMessageInMbox-PT-d0m160-LTLCardinality-03
FORMULA_NAME RingSingleMessageInMbox-PT-d0m160-LTLCardinality-04
FORMULA_NAME RingSingleMessageInMbox-PT-d0m160-LTLCardinality-05
FORMULA_NAME RingSingleMessageInMbox-PT-d0m160-LTLCardinality-06
FORMULA_NAME RingSingleMessageInMbox-PT-d0m160-LTLCardinality-07
FORMULA_NAME RingSingleMessageInMbox-PT-d0m160-LTLCardinality-08
FORMULA_NAME RingSingleMessageInMbox-PT-d0m160-LTLCardinality-09
FORMULA_NAME RingSingleMessageInMbox-PT-d0m160-LTLCardinality-10
FORMULA_NAME RingSingleMessageInMbox-PT-d0m160-LTLCardinality-11
FORMULA_NAME RingSingleMessageInMbox-PT-d0m160-LTLCardinality-12
FORMULA_NAME RingSingleMessageInMbox-PT-d0m160-LTLCardinality-13
FORMULA_NAME RingSingleMessageInMbox-PT-d0m160-LTLCardinality-14
FORMULA_NAME RingSingleMessageInMbox-PT-d0m160-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1717218061182

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=RingSingleMessageInMbox-PT-d0m160
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 05:01:02] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2024-06-01 05:01:02] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 05:01:02] [INFO ] Load time of PNML (sax parser for PT used): 63 ms
[2024-06-01 05:01:02] [INFO ] Transformed 385 places.
[2024-06-01 05:01:02] [INFO ] Transformed 59 transitions.
[2024-06-01 05:01:02] [INFO ] Parsed PT model containing 385 places and 59 transitions and 236 arcs in 152 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 11 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Deduced a syphon composed of 329 places in 1 ms
Reduce places removed 329 places and 0 transitions.
FORMULA RingSingleMessageInMbox-PT-d0m160-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d0m160-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d0m160-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d0m160-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d0m160-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d0m160-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d0m160-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d0m160-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d0m160-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d0m160-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d0m160-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d0m160-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d0m160-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d0m160-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 2 out of 56 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 56/56 places, 59/59 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 54 transition count 59
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 9 place count 47 transition count 50
Iterating global reduction 1 with 7 rules applied. Total rules applied 16 place count 47 transition count 50
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 17 place count 46 transition count 49
Iterating global reduction 1 with 1 rules applied. Total rules applied 18 place count 46 transition count 49
Applied a total of 18 rules in 26 ms. Remains 46 /56 variables (removed 10) and now considering 49/59 (removed 10) transitions.
// Phase 1: matrix 49 rows 46 cols
[2024-06-01 05:01:02] [INFO ] Computed 3 invariants in 12 ms
[2024-06-01 05:01:03] [INFO ] Implicit Places using invariants in 180 ms returned []
[2024-06-01 05:01:03] [INFO ] Invariant cache hit.
[2024-06-01 05:01:03] [INFO ] State equation strengthened by 21 read => feed constraints.
[2024-06-01 05:01:03] [INFO ] Implicit Places using invariants and state equation in 98 ms returned []
Implicit Place search using SMT with State Equation took 307 ms to find 0 implicit places.
Running 48 sub problems to find dead transitions.
[2024-06-01 05:01:03] [INFO ] Invariant cache hit.
[2024-06-01 05:01:03] [INFO ] State equation strengthened by 21 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/45 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 2 (OVERLAPS) 1/46 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/46 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 48 unsolved
Problem TDEAD14 is UNSAT
Problem TDEAD15 is UNSAT
Problem TDEAD21 is UNSAT
Problem TDEAD22 is UNSAT
Problem TDEAD46 is UNSAT
At refinement iteration 4 (OVERLAPS) 49/95 variables, 46/49 constraints. Problems are: Problem set: 5 solved, 43 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/95 variables, 21/70 constraints. Problems are: Problem set: 5 solved, 43 unsolved
[2024-06-01 05:01:03] [INFO ] Deduced a trap composed of 14 places in 65 ms of which 10 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/95 variables, 1/71 constraints. Problems are: Problem set: 5 solved, 43 unsolved
[2024-06-01 05:01:03] [INFO ] Deduced a trap composed of 26 places in 33 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/95 variables, 1/72 constraints. Problems are: Problem set: 5 solved, 43 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/95 variables, 0/72 constraints. Problems are: Problem set: 5 solved, 43 unsolved
At refinement iteration 9 (OVERLAPS) 0/95 variables, 0/72 constraints. Problems are: Problem set: 5 solved, 43 unsolved
No progress, stopping.
After SMT solving in domain Real declared 95/95 variables, and 72 constraints, problems are : Problem set: 5 solved, 43 unsolved in 896 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 46/46 constraints, ReadFeed: 21/21 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 5 solved, 43 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 0/0 constraints. Problems are: Problem set: 5 solved, 43 unsolved
At refinement iteration 1 (OVERLAPS) 2/43 variables, 2/2 constraints. Problems are: Problem set: 5 solved, 43 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/43 variables, 1/3 constraints. Problems are: Problem set: 5 solved, 43 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/43 variables, 0/3 constraints. Problems are: Problem set: 5 solved, 43 unsolved
At refinement iteration 4 (OVERLAPS) 3/46 variables, 1/4 constraints. Problems are: Problem set: 5 solved, 43 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/46 variables, 1/5 constraints. Problems are: Problem set: 5 solved, 43 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/46 variables, 0/5 constraints. Problems are: Problem set: 5 solved, 43 unsolved
At refinement iteration 7 (OVERLAPS) 49/95 variables, 46/51 constraints. Problems are: Problem set: 5 solved, 43 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/95 variables, 21/72 constraints. Problems are: Problem set: 5 solved, 43 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/95 variables, 43/115 constraints. Problems are: Problem set: 5 solved, 43 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/95 variables, 0/115 constraints. Problems are: Problem set: 5 solved, 43 unsolved
At refinement iteration 11 (OVERLAPS) 0/95 variables, 0/115 constraints. Problems are: Problem set: 5 solved, 43 unsolved
No progress, stopping.
After SMT solving in domain Int declared 95/95 variables, and 115 constraints, problems are : Problem set: 5 solved, 43 unsolved in 830 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 46/46 constraints, ReadFeed: 21/21 constraints, PredecessorRefiner: 43/48 constraints, Known Traps: 2/2 constraints]
After SMT, in 1802ms problems are : Problem set: 5 solved, 43 unsolved
Search for dead transitions found 5 dead transitions in 1810ms
Found 5 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 5 transitions
Dead transitions reduction (with SMT) removed 5 transitions
Starting structural reductions in LTL mode, iteration 1 : 46/56 places, 44/59 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 43 transition count 44
Applied a total of 3 rules in 2 ms. Remains 43 /46 variables (removed 3) and now considering 44/44 (removed 0) transitions.
// Phase 1: matrix 44 rows 43 cols
[2024-06-01 05:01:04] [INFO ] Computed 3 invariants in 1 ms
[2024-06-01 05:01:04] [INFO ] Implicit Places using invariants in 38 ms returned []
[2024-06-01 05:01:04] [INFO ] Invariant cache hit.
[2024-06-01 05:01:05] [INFO ] State equation strengthened by 19 read => feed constraints.
[2024-06-01 05:01:05] [INFO ] Implicit Places using invariants and state equation in 56 ms returned []
Implicit Place search using SMT with State Equation took 96 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 43/56 places, 44/59 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2258 ms. Remains : 43/56 places, 44/59 transitions.
Support contains 2 out of 43 places after structural reductions.
[2024-06-01 05:01:05] [INFO ] Flatten gal took : 20 ms
[2024-06-01 05:01:05] [INFO ] Flatten gal took : 7 ms
[2024-06-01 05:01:05] [INFO ] Input system was already deterministic with 44 transitions.
RANDOM walk for 40000 steps (8736 resets) in 862 ms. (46 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40001 steps (3746 resets) in 353 ms. (112 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (3769 resets) in 252 ms. (158 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 1158401 steps, run timeout after 3001 ms. (steps per millisecond=386 ) properties seen :0 out of 2
Probabilistic random walk after 1158401 steps, saw 450599 distinct states, run finished after 3013 ms. (steps per millisecond=384 ) properties seen :0
[2024-06-01 05:01:08] [INFO ] Invariant cache hit.
[2024-06-01 05:01:08] [INFO ] State equation strengthened by 19 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem AtomicPropp1 is UNSAT
At refinement iteration 1 (OVERLAPS) 13/15 variables, 1/1 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/15 variables, 0/1 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 6/21 variables, 1/2 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/21 variables, 0/2 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 8/29 variables, 1/3 constraints. Problems are: Problem set: 1 solved, 1 unsolved
[2024-06-01 05:01:08] [INFO ] Deduced a trap composed of 8 places in 24 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/29 variables, 1/4 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/29 variables, 0/4 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 33/62 variables, 29/33 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/62 variables, 8/41 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/62 variables, 0/41 constraints. Problems are: Problem set: 1 solved, 1 unsolved
Problem AtomicPropp0 is UNSAT
After SMT solving in domain Real declared 86/87 variables, and 54 constraints, problems are : Problem set: 2 solved, 0 unsolved in 83 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 42/43 constraints, ReadFeed: 8/19 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 1/1 constraints]
After SMT, in 89ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 2 atomic propositions for a total of 2 simplifications.
FORMULA RingSingleMessageInMbox-PT-d0m160-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d0m160-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 4 stabilizing places and 8 stable transitions
Graph (complete) has 130 edges and 43 vertex of which 41 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.2 ms
All properties solved by simple procedures.
Total runtime 6427 ms.
ITS solved all properties within timeout

BK_STOP 1717218068888

--------------------
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_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -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="RingSingleMessageInMbox-PT-d0m160"
export BK_EXAMINATION="LTLCardinality"
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 RingSingleMessageInMbox-PT-d0m160, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r524-tall-171679079500051"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RingSingleMessageInMbox-PT-d0m160.tgz
mv RingSingleMessageInMbox-PT-d0m160 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;