Execution Chart

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

Trace from the execution

Waiting for the VM to be ready (probing ssh)
................................................................
=====================================================================
Generated by BenchKit 2-2979
Executing tool tapaalSEQ
Input is DES-PT-02a, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 1
Run identifier is r222su-smll-146468029200045
=====================================================================

--------------------
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 DES-PT-02a-ReachabilityFireability-0
FORMULA_NAME DES-PT-02a-ReachabilityFireability-1
FORMULA_NAME DES-PT-02a-ReachabilityFireability-10
FORMULA_NAME DES-PT-02a-ReachabilityFireability-11
FORMULA_NAME DES-PT-02a-ReachabilityFireability-12
FORMULA_NAME DES-PT-02a-ReachabilityFireability-13
FORMULA_NAME DES-PT-02a-ReachabilityFireability-14
FORMULA_NAME DES-PT-02a-ReachabilityFireability-15
FORMULA_NAME DES-PT-02a-ReachabilityFireability-2
FORMULA_NAME DES-PT-02a-ReachabilityFireability-3
FORMULA_NAME DES-PT-02a-ReachabilityFireability-4
FORMULA_NAME DES-PT-02a-ReachabilityFireability-5
FORMULA_NAME DES-PT-02a-ReachabilityFireability-6
FORMULA_NAME DES-PT-02a-ReachabilityFireability-7
FORMULA_NAME DES-PT-02a-ReachabilityFireability-8
FORMULA_NAME DES-PT-02a-ReachabilityFireability-9

=== Now, execution of the tool begins

BK_START 1464817402804

---> tapaalSEQ --- TAPAAL Sequential

*******************************************************
* TAPAAL Sequential verifying ReachabilityFireability *
*******************************************************

timeout 5 verifypn -n -s OverApprox -x 1 model.pnml ReachabilityFireability.xml
DES-PT-02a-ReachabilityFireability-0: not EF not ( ((not((true and "p48" >= 1 and "p65" >= 1)) or (true and "p68" >= 1 and "p84" >= 1)) or (true and "p104" >= 1 and "p45" >= 1 and "p47" >= 1)) )


Unable to decide if query is satisfied.


timeout 5 verifypn -n -s OverApprox -x 2 model.pnml ReachabilityFireability.xml
DES-PT-02a-ReachabilityFireability-1: not EF not ( (not((true and "p70" >= 1 and "p86" >= 1)) or ((((true and "p66" >= 1 and "p82" >= 1) and (true and "p14" >= 1 and "p36" >= 1)) or (true and "p19" >= 1 and "p113" >= 1)) or (not((true and "p6" >= 1 and "p38" >= 1)) or (true and "p19" >= 1 and "p113" >= 1)))) )


Unable to decide if query is satisfied.


timeout 5 verifypn -n -s OverApprox -x 3 model.pnml ReachabilityFireability.xml
DES-PT-02a-ReachabilityFireability-2: not EF not ( not((true and "p22" >= 1 and "p96" >= 1)) )


Unable to decide if query is satisfied.


timeout 5 verifypn -n -s OverApprox -x 4 model.pnml ReachabilityFireability.xml
DES-PT-02a-ReachabilityFireability-3: not EF not ( (not(((true and "p3" >= 1 and "p118" >= 1) and ((true and "p100" >= 1 and "p105" >= 1) and (true and "p33" >= 1 and "p31" >= 1)))) or (true and "p37" >= 1 and "p35" >= 1 and "p30" >= 1)) )

FORMULA DES-PT-02a-ReachabilityFireability-3 TRUE TECHNIQUES SEQUENTIAL_PROCESSING EXPLICIT STRUCTURAL_REDUCTION

Query is satisfied.


timeout 5 verifypn -n -s OverApprox -x 5 model.pnml ReachabilityFireability.xml
DES-PT-02a-ReachabilityFireability-4: EF ( (true and "p64" >= 1 and "p80" >= 1) )


Unable to decide if query is satisfied.


timeout 5 verifypn -n -s OverApprox -x 6 model.pnml ReachabilityFireability.xml
DES-PT-02a-ReachabilityFireability-5: not EF not ( not(((((true and "p17" >= 1 and "p102" >= 1) and (true and "p46" >= 1 and "p115" >= 1)) and (true and "p14" >= 1 and "p36" >= 1)) and (not((true and "p68" >= 1 and "p84" >= 1)) and ((true and "p48" >= 1 and "p65" >= 1) or (true and "p76" >= 1 and "p92" >= 1))))) )


Unable to decide if query is satisfied.


timeout 5 verifypn -n -s OverApprox -x 7 model.pnml ReachabilityFireability.xml
DES-PT-02a-ReachabilityFireability-6: EF ( (true and "p68" >= 1 and "p84" >= 1) )


Unable to decide if query is satisfied.


timeout 5 verifypn -n -s OverApprox -x 8 model.pnml ReachabilityFireability.xml
DES-PT-02a-ReachabilityFireability-7: EF ( (((not((true and "p117" >= 1 and "p107" >= 1)) or ((true and "p3" >= 1 and "p118" >= 1) and (true and "p5" >= 1 and "p38" >= 1))) and ((true and "p104" >= 1 and "p45" >= 1 and "p47" >= 1) and ((true and "p18" >= 1 and "p15" >= 1 and "p9" >= 1 and "p11" >= 1 and "p16" >= 1 and "p20" >= 1) and (true and "p66" >= 1 and "p82" >= 1)))) and ((true and "p52" >= 1 and "p69" >= 1) or (((true and "p112" >= 1 and "p110" >= 1) or (true and "p33" >= 1 and "p31" >= 1)) or ((true and "p117" >= 1 and "p111" >= 1) and (true and "p99" >= 1 and "p97" >= 1))))) )


Unable to decide if query is satisfied.


timeout 5 verifypn -n -s OverApprox -x 9 model.pnml ReachabilityFireability.xml
DES-PT-02a-ReachabilityFireability-8: EF ( (true and "p117" >= 1 and "p107" >= 1) )


Unable to decide if query is satisfied.


timeout 5 verifypn -n -s OverApprox -x 10 model.pnml ReachabilityFireability.xml
DES-PT-02a-ReachabilityFireability-9: EF ( (true and "p41" >= 1 and "p43" >= 1 and "p1" >= 1) )


Unable to decide if query is satisfied.


timeout 5 verifypn -n -s OverApprox -x 11 model.pnml ReachabilityFireability.xml
DES-PT-02a-ReachabilityFireability-10: not EF not ( not((true and "p74" >= 1 and "p90" >= 1)) )


Unable to decide if query is satisfied.


timeout 5 verifypn -n -s OverApprox -x 12 model.pnml ReachabilityFireability.xml
DES-PT-02a-ReachabilityFireability-11: EF ( (not((true and "p117" >= 1 and "p111" >= 1)) and (true and "p70" >= 1 and "p86" >= 1)) )


Unable to decide if query is satisfied.


timeout 5 verifypn -n -s OverApprox -x 13 model.pnml ReachabilityFireability.xml
DES-PT-02a-ReachabilityFireability-12: not EF not ( not((not(((true and "p12" >= 1) and (true and "p14" >= 1))) and (not((true and "p117" >= 1 and "p121" >= 1)) and ((true and "p64" >= 1 and "p80" >= 1) and (true and "p95" >= 1 and "p91" >= 1 and "p87" >= 1 and "p83" >= 1 and "p81" >= 1 and "p85" >= 1 and "p89" >= 1 and "p93" >= 1))))) )

FORMULA DES-PT-02a-ReachabilityFireability-12 TRUE TECHNIQUES SEQUENTIAL_PROCESSING EXPLICIT STRUCTURAL_REDUCTION

Query is satisfied.


timeout 5 verifypn -n -s OverApprox -x 14 model.pnml ReachabilityFireability.xml
DES-PT-02a-ReachabilityFireability-13: not EF not ( (((((true and "p5" >= 1 and "p38" >= 1) and (true and "p56" >= 1 and "p73" >= 1)) and ((true and "p78" >= 1 and "p94" >= 1) or (true and "p17" >= 1 and "p102" >= 1))) or not((true and "p76" >= 1 and "p92" >= 1))) or (((true and "p98" >= 1 and "p101" >= 1) and ((true and "p6" >= 1 and "p38" >= 1) or (true and "p14" >= 1 and "p36" >= 1))) and (not((true and "p58" >= 1 and "p75" >= 1)) and (true and "p0" >= 1)))) )


Unable to decide if query is satisfied.


timeout 5 verifypn -n -s OverApprox -x 15 model.pnml ReachabilityFireability.xml
DES-PT-02a-ReachabilityFireability-14: not EF not ( not(((true and "p37" >= 1 and "p35" >= 1 and "p30" >= 1) and (not((true and "p37" >= 1 and "p35" >= 1 and "p30" >= 1)) or ((true and "p17" >= 1 and "p102" >= 1) and (true and "p40" >= 1 and "p103" >= 1))))) )

FORMULA DES-PT-02a-ReachabilityFireability-14 TRUE TECHNIQUES SEQUENTIAL_PROCESSING EXPLICIT STRUCTURAL_REDUCTION

Query is satisfied.


timeout 5 verifypn -n -s OverApprox -x 16 model.pnml ReachabilityFireability.xml
DES-PT-02a-ReachabilityFireability-15: EF ( (((((true and "p100" >= 1 and "p109" >= 1) and (true and "p74" >= 1 and "p90" >= 1)) and ((true and "p8" >= 1 and "p13" >= 1) or (true and "p104" >= 1 and "p45" >= 1 and "p47" >= 1))) and (((true and "p78" >= 1 and "p94" >= 1) or (true and "p78" >= 1 and "p94" >= 1)) or not((true and "p117" >= 1 and "p121" >= 1)))) and (true and "p48" >= 1 and "p65" >= 1)) )


Unable to decide if query is satisfied.


timeout 40 verifypn -n -d -r 1 -x 1 model.pnml ReachabilityFireability.xml
DES-PT-02a-ReachabilityFireability-0: not EF not ( ((not((true and "p48" >= 1 and "p65" >= 1)) or (true and "p68" >= 1 and "p84" >= 1)) or (true and "p104" >= 1 and "p45" >= 1 and "p47" >= 1)) )

FORMULA DES-PT-02a-ReachabilityFireability-0 FALSE TECHNIQUES SEQUENTIAL_PROCESSING EXPLICIT STRUCTURAL_REDUCTION

Query is NOT satisfied.


timeout 40 verifypn -n -d -r 1 -x 2 model.pnml ReachabilityFireability.xml
DES-PT-02a-ReachabilityFireability-1: not EF not ( (not((true and "p70" >= 1 and "p86" >= 1)) or ((((true and "p66" >= 1 and "p82" >= 1) and (true and "p14" >= 1 and "p36" >= 1)) or (true and "p19" >= 1 and "p113" >= 1)) or (not((true and "p6" >= 1 and "p38" >= 1)) or (true and "p19" >= 1 and "p113" >= 1)))) )

FORMULA DES-PT-02a-ReachabilityFireability-1 FALSE TECHNIQUES SEQUENTIAL_PROCESSING EXPLICIT STRUCTURAL_REDUCTION

Query is NOT satisfied.


timeout 40 verifypn -n -d -r 1 -x 3 model.pnml ReachabilityFireability.xml
DES-PT-02a-ReachabilityFireability-2: not EF not ( not((true and "p22" >= 1 and "p96" >= 1)) )

FORMULA DES-PT-02a-ReachabilityFireability-2 FALSE TECHNIQUES SEQUENTIAL_PROCESSING EXPLICIT STRUCTURAL_REDUCTION

Query is NOT satisfied.


timeout 40 verifypn -n -d -r 1 -x 5 model.pnml ReachabilityFireability.xml
DES-PT-02a-ReachabilityFireability-4: EF ( (true and "p64" >= 1 and "p80" >= 1) )

FORMULA DES-PT-02a-ReachabilityFireability-4 TRUE TECHNIQUES SEQUENTIAL_PROCESSING EXPLICIT STRUCTURAL_REDUCTION

Query is satisfied.


timeout 40 verifypn -n -d -r 1 -x 6 model.pnml ReachabilityFireability.xml
DES-PT-02a-ReachabilityFireability-5: not EF not ( not(((((true and "p17" >= 1 and "p102" >= 1) and (true and "p46" >= 1 and "p115" >= 1)) and (true and "p14" >= 1 and "p36" >= 1)) and (not((true and "p68" >= 1 and "p84" >= 1)) and ((true and "p48" >= 1 and "p65" >= 1) or (true and "p76" >= 1 and "p92" >= 1))))) )

timeout 40 verifypn -n -d -r 1 -x 7 model.pnml ReachabilityFireability.xml
DES-PT-02a-ReachabilityFireability-6: EF ( (true and "p68" >= 1 and "p84" >= 1) )

FORMULA DES-PT-02a-ReachabilityFireability-6 TRUE TECHNIQUES SEQUENTIAL_PROCESSING EXPLICIT STRUCTURAL_REDUCTION

Query is satisfied.


timeout 40 verifypn -n -d -r 1 -x 8 model.pnml ReachabilityFireability.xml
DES-PT-02a-ReachabilityFireability-7: EF ( (((not((true and "p117" >= 1 and "p107" >= 1)) or ((true and "p3" >= 1 and "p118" >= 1) and (true and "p5" >= 1 and "p38" >= 1))) and ((true and "p104" >= 1 and "p45" >= 1 and "p47" >= 1) and ((true and "p18" >= 1 and "p15" >= 1 and "p9" >= 1 and "p11" >= 1 and "p16" >= 1 and "p20" >= 1) and (true and "p66" >= 1 and "p82" >= 1)))) and ((true and "p52" >= 1 and "p69" >= 1) or (((true and "p112" >= 1 and "p110" >= 1) or (true and "p33" >= 1 and "p31" >= 1)) or ((true and "p117" >= 1 and "p111" >= 1) and (true and "p99" >= 1 and "p97" >= 1))))) )

timeout 40 verifypn -n -d -r 1 -x 9 model.pnml ReachabilityFireability.xml
DES-PT-02a-ReachabilityFireability-8: EF ( (true and "p117" >= 1 and "p107" >= 1) )

timeout 40 verifypn -n -d -r 1 -x 10 model.pnml ReachabilityFireability.xml
DES-PT-02a-ReachabilityFireability-9: EF ( (true and "p41" >= 1 and "p43" >= 1 and "p1" >= 1) )

FORMULA DES-PT-02a-ReachabilityFireability-9 TRUE TECHNIQUES SEQUENTIAL_PROCESSING EXPLICIT STRUCTURAL_REDUCTION

Query is satisfied.


timeout 40 verifypn -n -d -r 1 -x 11 model.pnml ReachabilityFireability.xml
DES-PT-02a-ReachabilityFireability-10: not EF not ( not((true and "p74" >= 1 and "p90" >= 1)) )

FORMULA DES-PT-02a-ReachabilityFireability-10 FALSE TECHNIQUES SEQUENTIAL_PROCESSING EXPLICIT STRUCTURAL_REDUCTION

Query is NOT satisfied.


timeout 40 verifypn -n -d -r 1 -x 12 model.pnml ReachabilityFireability.xml
DES-PT-02a-ReachabilityFireability-11: EF ( (not((true and "p117" >= 1 and "p111" >= 1)) and (true and "p70" >= 1 and "p86" >= 1)) )

FORMULA DES-PT-02a-ReachabilityFireability-11 TRUE TECHNIQUES SEQUENTIAL_PROCESSING EXPLICIT STRUCTURAL_REDUCTION

Query is satisfied.


timeout 40 verifypn -n -d -r 1 -x 14 model.pnml ReachabilityFireability.xml
DES-PT-02a-ReachabilityFireability-13: not EF not ( (((((true and "p5" >= 1 and "p38" >= 1) and (true and "p56" >= 1 and "p73" >= 1)) and ((true and "p78" >= 1 and "p94" >= 1) or (true and "p17" >= 1 and "p102" >= 1))) or not((true and "p76" >= 1 and "p92" >= 1))) or (((true and "p98" >= 1 and "p101" >= 1) and ((true and "p6" >= 1 and "p38" >= 1) or (true and "p14" >= 1 and "p36" >= 1))) and (not((true and "p58" >= 1 and "p75" >= 1)) and (true and "p0" >= 1)))) )

FORMULA DES-PT-02a-ReachabilityFireability-13 FALSE TECHNIQUES SEQUENTIAL_PROCESSING EXPLICIT STRUCTURAL_REDUCTION

Query is NOT satisfied.


timeout 40 verifypn -n -d -r 1 -x 16 model.pnml ReachabilityFireability.xml
DES-PT-02a-ReachabilityFireability-15: EF ( (((((true and "p100" >= 1 and "p109" >= 1) and (true and "p74" >= 1 and "p90" >= 1)) and ((true and "p8" >= 1 and "p13" >= 1) or (true and "p104" >= 1 and "p45" >= 1 and "p47" >= 1))) and (((true and "p78" >= 1 and "p94" >= 1) or (true and "p78" >= 1 and "p94" >= 1)) or not((true and "p117" >= 1 and "p121" >= 1)))) and (true and "p48" >= 1 and "p65" >= 1)) )

FORMULA DES-PT-02a-ReachabilityFireability-15 TRUE TECHNIQUES SEQUENTIAL_PROCESSING EXPLICIT STRUCTURAL_REDUCTION

Query is satisfied.


timeout 30 verifypn -n -d -r 1 -s BFS -x 6 model.pnml ReachabilityFireability.xml
DES-PT-02a-ReachabilityFireability-5: not EF not ( not(((((true and "p17" >= 1 and "p102" >= 1) and (true and "p46" >= 1 and "p115" >= 1)) and (true and "p14" >= 1 and "p36" >= 1)) and (not((true and "p68" >= 1 and "p84" >= 1)) and ((true and "p48" >= 1 and "p65" >= 1) or (true and "p76" >= 1 and "p92" >= 1))))) )

FORMULA DES-PT-02a-ReachabilityFireability-5 FALSE TECHNIQUES SEQUENTIAL_PROCESSING EXPLICIT STRUCTURAL_REDUCTION

Query is NOT satisfied.


timeout 30 verifypn -n -d -r 1 -s BFS -x 8 model.pnml ReachabilityFireability.xml
DES-PT-02a-ReachabilityFireability-7: EF ( (((not((true and "p117" >= 1 and "p107" >= 1)) or ((true and "p3" >= 1 and "p118" >= 1) and (true and "p5" >= 1 and "p38" >= 1))) and ((true and "p104" >= 1 and "p45" >= 1 and "p47" >= 1) and ((true and "p18" >= 1 and "p15" >= 1 and "p9" >= 1 and "p11" >= 1 and "p16" >= 1 and "p20" >= 1) and (true and "p66" >= 1 and "p82" >= 1)))) and ((true and "p52" >= 1 and "p69" >= 1) or (((true and "p112" >= 1 and "p110" >= 1) or (true and "p33" >= 1 and "p31" >= 1)) or ((true and "p117" >= 1 and "p111" >= 1) and (true and "p99" >= 1 and "p97" >= 1))))) )

timeout 30 verifypn -n -d -r 1 -s BFS -x 9 model.pnml ReachabilityFireability.xml
DES-PT-02a-ReachabilityFireability-8: EF ( (true and "p117" >= 1 and "p107" >= 1) )

timeout 300 verifypn -n -d -r 1 -s DFS -x 8 model.pnml ReachabilityFireability.xml
DES-PT-02a-ReachabilityFireability-7: EF ( (((not((true and "p117" >= 1 and "p107" >= 1)) or ((true and "p3" >= 1 and "p118" >= 1) and (true and "p5" >= 1 and "p38" >= 1))) and ((true and "p104" >= 1 and "p45" >= 1 and "p47" >= 1) and ((true and "p18" >= 1 and "p15" >= 1 and "p9" >= 1 and "p11" >= 1 and "p16" >= 1 and "p20" >= 1) and (true and "p66" >= 1 and "p82" >= 1)))) and ((true and "p52" >= 1 and "p69" >= 1) or (((true and "p112" >= 1 and "p110" >= 1) or (true and "p33" >= 1 and "p31" >= 1)) or ((true and "p117" >= 1 and "p111" >= 1) and (true and "p99" >= 1 and "p97" >= 1))))) )

timeout 300 verifypn -n -d -r 1 -s DFS -x 9 model.pnml ReachabilityFireability.xml
DES-PT-02a-ReachabilityFireability-8: EF ( (true and "p117" >= 1 and "p107" >= 1) )

FORMULA DES-PT-02a-ReachabilityFireability-8 TRUE TECHNIQUES SEQUENTIAL_PROCESSING EXPLICIT STRUCTURAL_REDUCTION

Query is satisfied.


timeout 7200 verifypn -n -d -r 1 -s DFS -x 8 model.pnml ReachabilityFireability.xml
DES-PT-02a-ReachabilityFireability-7: EF ( (((not((true and "p117" >= 1 and "p107" >= 1)) or ((true and "p3" >= 1 and "p118" >= 1) and (true and "p5" >= 1 and "p38" >= 1))) and ((true and "p104" >= 1 and "p45" >= 1 and "p47" >= 1) and ((true and "p18" >= 1 and "p15" >= 1 and "p9" >= 1 and "p11" >= 1 and "p16" >= 1 and "p20" >= 1) and (true and "p66" >= 1 and "p82" >= 1)))) and ((true and "p52" >= 1 and "p69" >= 1) or (((true and "p112" >= 1 and "p110" >= 1) or (true and "p33" >= 1 and "p31" >= 1)) or ((true and "p117" >= 1 and "p111" >= 1) and (true and "p99" >= 1 and "p97" >= 1))))) )


BK_STOP 1464818978078

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

terminate called after throwing an instance of 'std::bad_alloc'
what(): std::bad_alloc
/home/mcc/BenchKit/tapaal.sh: line 42: 427 Aborted timeout $1 $VERIFYPN $3 "-x" $QUERY model.pnml $4

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="DES-PT-02a"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="tapaalSEQ"
export BK_RESULT_DIR="/root/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"

# 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

tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-02a.tgz
mv DES-PT-02a execution

# this is for BenchKit: explicit launching of the test

cd execution
echo "====================================================================="
echo " Generated by BenchKit 2-2979"
echo " Executing tool tapaalSEQ"
echo " Input is DES-PT-02a, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 1"
echo " Run identifier is r222su-smll-146468029200045"
echo "====================================================================="
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
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 ;