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.r400-tall-171690533200829.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)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is Szymanski-PT-a06, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r400-tall-171690533200829
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 564K
-rw-r--r-- 1 mcc users 8.0K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 94K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Apr 23 08:01 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 23 08:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K May 19 07:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 19 19:26 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 11 15:06 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 113K Apr 11 15:06 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.9K Apr 11 15:05 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 80K Apr 11 15:05 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 08:01 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 23 08:01 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 101K 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 positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME Szymanski-PT-a06-UpperBounds-00
FORMULA_NAME Szymanski-PT-a06-UpperBounds-01
FORMULA_NAME Szymanski-PT-a06-UpperBounds-02
FORMULA_NAME Szymanski-PT-a06-UpperBounds-03
FORMULA_NAME Szymanski-PT-a06-UpperBounds-04
FORMULA_NAME Szymanski-PT-a06-UpperBounds-05
FORMULA_NAME Szymanski-PT-a06-UpperBounds-06
FORMULA_NAME Szymanski-PT-a06-UpperBounds-07
FORMULA_NAME Szymanski-PT-a06-UpperBounds-08
FORMULA_NAME Szymanski-PT-a06-UpperBounds-09
FORMULA_NAME Szymanski-PT-a06-UpperBounds-10
FORMULA_NAME Szymanski-PT-a06-UpperBounds-11
FORMULA_NAME Szymanski-PT-a06-UpperBounds-12
FORMULA_NAME Szymanski-PT-a06-UpperBounds-13
FORMULA_NAME Szymanski-PT-a06-UpperBounds-14
FORMULA_NAME Szymanski-PT-a06-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1717086662260

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Szymanski-PT-a06
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202405141337
[2024-05-30 16:31:03] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-30 16:31:03] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-30 16:31:03] [INFO ] Load time of PNML (sax parser for PT used): 72 ms
[2024-05-30 16:31:03] [INFO ] Transformed 61 places.
[2024-05-30 16:31:03] [INFO ] Transformed 224 transitions.
[2024-05-30 16:31:03] [INFO ] Parsed PT model containing 61 places and 224 transitions and 900 arcs in 162 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 7 ms.
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 8 transitions.
FORMULA Szymanski-PT-a06-UpperBounds-14 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Current structural bounds on expressions (Initially) : Max Seen:[0, 6, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
Current structural bounds on expressions (Before main loop) : Max Seen:[0, 6, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
[2024-05-30 16:31:03] [INFO ] Flow matrix only has 79 transitions (discarded 137 similar events)
// Phase 1: matrix 79 rows 49 cols
[2024-05-30 16:31:03] [INFO ] Computed 3 invariants in 12 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 6, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[13, 6, 6, 13, 1, 13, 13, 1, 1, 13, 13, 6, 13, 13, 1]
FORMULA Szymanski-PT-a06-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-a06-UpperBounds-01 6 TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 10001 steps (12 resets) in 23 ms. (416 steps per ms)
FORMULA Szymanski-PT-a06-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Szymanski-PT-a06-UpperBounds-11 6 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Szymanski-PT-a06-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Szymanski-PT-a06-UpperBounds-02 6 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Szymanski-PT-a06-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 80007 steps (30 resets) in 68 ms. (1159 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[6, 6, 6, 6, 6, 6, 6, 6] Max Struct:[13, 13, 13, 13, 13, 13, 13, 13]
[2024-05-30 16:31:03] [INFO ] Flow matrix only has 79 transitions (discarded 137 similar events)
[2024-05-30 16:31:03] [INFO ] Invariant cache hit.
[2024-05-30 16:31:03] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2024-05-30 16:31:03] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 9 ms returned sat
[2024-05-30 16:31:03] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2024-05-30 16:31:03] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-30 16:31:03] [INFO ] [Real]Added 9 Read/Feed constraints in 4 ms returned sat
[2024-05-30 16:31:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 16:31:03] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2024-05-30 16:31:03] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 16:31:03] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-30 16:31:03] [INFO ] [Nat]Added 9 Read/Feed constraints in 5 ms returned sat
[2024-05-30 16:31:04] [INFO ] Deduced a trap composed of 7 places in 59 ms of which 6 ms to minimize.
[2024-05-30 16:31:04] [INFO ] Deduced a trap composed of 8 places in 50 ms of which 1 ms to minimize.
[2024-05-30 16:31:04] [INFO ] Deduced a trap composed of 6 places in 37 ms of which 1 ms to minimize.
[2024-05-30 16:31:04] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 3 trap constraints in 167 ms
[2024-05-30 16:31:04] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-30 16:31:04] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 16:31:04] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2024-05-30 16:31:04] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2024-05-30 16:31:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 16:31:04] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-30 16:31:04] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 16:31:04] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2024-05-30 16:31:04] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2024-05-30 16:31:04] [INFO ] Deduced a trap composed of 8 places in 38 ms of which 1 ms to minimize.
[2024-05-30 16:31:04] [INFO ] Deduced a trap composed of 6 places in 35 ms of which 1 ms to minimize.
[2024-05-30 16:31:04] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 2 trap constraints in 81 ms
[2024-05-30 16:31:04] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-30 16:31:04] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 16:31:04] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2024-05-30 16:31:04] [INFO ] [Real]Added 9 Read/Feed constraints in 2 ms returned sat
[2024-05-30 16:31:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 16:31:04] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-30 16:31:04] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-30 16:31:04] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2024-05-30 16:31:04] [INFO ] [Nat]Added 9 Read/Feed constraints in 2 ms returned sat
[2024-05-30 16:31:04] [INFO ] Deduced a trap composed of 7 places in 34 ms of which 2 ms to minimize.
[2024-05-30 16:31:04] [INFO ] Deduced a trap composed of 6 places in 35 ms of which 1 ms to minimize.
[2024-05-30 16:31:04] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 2 trap constraints in 78 ms
[2024-05-30 16:31:04] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2024-05-30 16:31:04] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 16:31:04] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2024-05-30 16:31:04] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2024-05-30 16:31:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 16:31:04] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-30 16:31:04] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 16:31:04] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2024-05-30 16:31:04] [INFO ] [Nat]Added 9 Read/Feed constraints in 2 ms returned sat
[2024-05-30 16:31:04] [INFO ] Deduced a trap composed of 7 places in 47 ms of which 1 ms to minimize.
[2024-05-30 16:31:04] [INFO ] Deduced a trap composed of 8 places in 31 ms of which 1 ms to minimize.
[2024-05-30 16:31:04] [INFO ] Deduced a trap composed of 6 places in 34 ms of which 0 ms to minimize.
[2024-05-30 16:31:04] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 3 trap constraints in 122 ms
[2024-05-30 16:31:04] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-30 16:31:04] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 16:31:04] [INFO ] [Real]Absence check using state equation in 14 ms returned unsat
[2024-05-30 16:31:04] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-30 16:31:04] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 16:31:04] [INFO ] [Real]Absence check using state equation in 13 ms returned unsat
[2024-05-30 16:31:04] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-30 16:31:04] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 16:31:04] [INFO ] [Real]Absence check using state equation in 13 ms returned unsat
[2024-05-30 16:31:04] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-30 16:31:04] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 16:31:04] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2024-05-30 16:31:04] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2024-05-30 16:31:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 16:31:04] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-30 16:31:04] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-30 16:31:04] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2024-05-30 16:31:04] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2024-05-30 16:31:04] [INFO ] Deduced a trap composed of 8 places in 44 ms of which 0 ms to minimize.
[2024-05-30 16:31:05] [INFO ] Deduced a trap composed of 6 places in 30 ms of which 1 ms to minimize.
[2024-05-30 16:31:05] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 2 trap constraints in 80 ms
Current structural bounds on expressions (after SMT) : Max Seen:[6, 6, 6, 6, 6, 6, 6, 6] Max Struct:[6, 6, 6, 6, 6, 6, 6, 6]
FORMULA Szymanski-PT-a06-UpperBounds-13 6 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA Szymanski-PT-a06-UpperBounds-12 6 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA Szymanski-PT-a06-UpperBounds-10 6 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA Szymanski-PT-a06-UpperBounds-09 6 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA Szymanski-PT-a06-UpperBounds-06 6 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA Szymanski-PT-a06-UpperBounds-05 6 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA Szymanski-PT-a06-UpperBounds-03 6 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA Szymanski-PT-a06-UpperBounds-00 6 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[] Max Struct:[]
RANDOM walk for 0 steps (0 resets) in 5 ms. (0 steps per ms) remains 0/0 properties
Finished probabilistic random walk after 0 steps, run visited all 0 properties in 0 ms. (steps per millisecond=0 )
[2024-05-30 16:31:05] [INFO ] Flatten gal took : 48 ms
[2024-05-30 16:31:05] [INFO ] Flatten gal took : 18 ms
[2024-05-30 16:31:05] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality868337333080747816.gal : 9 ms
[2024-05-30 16:31:05] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17689209540956582796.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality868337333080747816.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17689209540956582796.prop' '--nowitness' '--gen-order' 'FOLLOW'

ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[] Max Struct:[]
All properties solved without resorting to model-checking.
Total runtime 2002 ms.

BK_STOP 1717086665375

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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="Szymanski-PT-a06"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="itstools"
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 itstools"
echo " Input is Szymanski-PT-a06, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r400-tall-171690533200829"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Szymanski-PT-a06.tgz
mv Szymanski-PT-a06 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "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 [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "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 "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.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 '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
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 ;