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 TriangularGrid-PT-5046, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 1
Run identifier is r222su-smll-146468030800799
=====================================================================

--------------------
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 TriangularGrid-PT-5046-ReachabilityCardinality-0
FORMULA_NAME TriangularGrid-PT-5046-ReachabilityCardinality-1
FORMULA_NAME TriangularGrid-PT-5046-ReachabilityCardinality-10
FORMULA_NAME TriangularGrid-PT-5046-ReachabilityCardinality-11
FORMULA_NAME TriangularGrid-PT-5046-ReachabilityCardinality-12
FORMULA_NAME TriangularGrid-PT-5046-ReachabilityCardinality-13
FORMULA_NAME TriangularGrid-PT-5046-ReachabilityCardinality-14
FORMULA_NAME TriangularGrid-PT-5046-ReachabilityCardinality-15
FORMULA_NAME TriangularGrid-PT-5046-ReachabilityCardinality-2
FORMULA_NAME TriangularGrid-PT-5046-ReachabilityCardinality-3
FORMULA_NAME TriangularGrid-PT-5046-ReachabilityCardinality-4
FORMULA_NAME TriangularGrid-PT-5046-ReachabilityCardinality-5
FORMULA_NAME TriangularGrid-PT-5046-ReachabilityCardinality-6
FORMULA_NAME TriangularGrid-PT-5046-ReachabilityCardinality-7
FORMULA_NAME TriangularGrid-PT-5046-ReachabilityCardinality-8
FORMULA_NAME TriangularGrid-PT-5046-ReachabilityCardinality-9

=== Now, execution of the tool begins

BK_START 1465219396759

---> tapaalSEQ --- TAPAAL Sequential

*******************************************************
* TAPAAL Sequential verifying ReachabilityCardinality *
*******************************************************

timeout 5 verifypn -n -s OverApprox -x 1 model.pnml ReachabilityCardinality.xml
TriangularGrid-PT-5046-ReachabilityCardinality-0: not EF not ( ((("pi1_5_1" <= "pi2_2_1") or ((2 <= "pil3_4_1") and ("pil3_1_1" <= "pol1_5_7"))) or not(((3 <= "pb1_5_9") and ("po2_3_1" <= "pil1_4_1")))) )


Unable to decide if query is satisfied.


timeout 5 verifypn -n -s OverApprox -x 2 model.pnml ReachabilityCardinality.xml
TriangularGrid-PT-5046-ReachabilityCardinality-1: EF ( not((((1 <= "pol2_3_1") and ("pi3_4_3" <= "pb2_3_1")) or not(("pbl_5_3" <= "pb2_5_9")))) )


Unable to decide if query is satisfied.


timeout 5 verifypn -n -s OverApprox -x 3 model.pnml ReachabilityCardinality.xml
TriangularGrid-PT-5046-ReachabilityCardinality-2: EF ( ((3 <= "pi1_5_7") and ((("pbl_2_2" <= "po2_1_1") and ("pol1_4_3" <= "pil2_4_5")) and not((1 <= "pb1_4_4")))) )


Unable to decide if query is satisfied.


timeout 5 verifypn -n -s OverApprox -x 4 model.pnml ReachabilityCardinality.xml
TriangularGrid-PT-5046-ReachabilityCardinality-3: not EF not ( ("pb1_4_5" <= "pbl_1_1") )


Unable to decide if query is satisfied.


timeout 5 verifypn -n -s OverApprox -x 5 model.pnml ReachabilityCardinality.xml
TriangularGrid-PT-5046-ReachabilityCardinality-4: EF ( (not(((3 <= "pb1_2_3") or (2 <= "po3_3_3"))) and ((("pi2_3_5" <= "pi3_5_1") and ("pb3_5_3" <= "po2_2_1")) and (("pi3_2_3" <= "pb2_1_1") or ("pi2_5_3" <= "pb2_5_5")))) )


Unable to decide if query is satisfied.


timeout 5 verifypn -n -s OverApprox -x 6 model.pnml ReachabilityCardinality.xml
TriangularGrid-PT-5046-ReachabilityCardinality-5: not EF not ( not(not((2 <= "pbl_5_1"))) )


Unable to decide if query is satisfied.


timeout 5 verifypn -n -s OverApprox -x 7 model.pnml ReachabilityCardinality.xml
TriangularGrid-PT-5046-ReachabilityCardinality-6: not EF not ( ((3 <= "pb3_5_3") or (not(("po1_5_5" <= "pb3_4_3")) and not(("pol3_5_5" <= "pi3_5_5")))) )


Unable to decide if query is satisfied.


timeout 5 verifypn -n -s OverApprox -x 8 model.pnml ReachabilityCardinality.xml
TriangularGrid-PT-5046-ReachabilityCardinality-7: not EF not ( ((("pb3_4_3" <= "po2_3_3") and ((3 <= "pb2_1_1") or ("pb3_4_6" <= "po3_5_9"))) or (("po2_3_3" <= "pil2_5_9") and ((3 <= "pb3_4_1") or ("pb3_1_1" <= "pol3_4_7")))) )


Unable to decide if query is satisfied.


timeout 5 verifypn -n -s OverApprox -x 9 model.pnml ReachabilityCardinality.xml
TriangularGrid-PT-5046-ReachabilityCardinality-8: not EF not ( ((not(("pil2_4_7" <= "pb3_2_2")) or not((1 <= "po2_4_3"))) or ("pol3_4_7" <= "pb1_3_2")) )


Unable to decide if query is satisfied.


timeout 5 verifypn -n -s OverApprox -x 10 model.pnml ReachabilityCardinality.xml
TriangularGrid-PT-5046-ReachabilityCardinality-9: not EF not ( ("pi2_5_9" <= "pb3_5_1") )


Unable to decide if query is satisfied.


timeout 5 verifypn -n -s OverApprox -x 11 model.pnml ReachabilityCardinality.xml
TriangularGrid-PT-5046-ReachabilityCardinality-10: EF ( (not(not((2 <= "pi1_4_7"))) and ("po1_3_3" <= "pol3_5_3")) )


Unable to decide if query is satisfied.


timeout 5 verifypn -n -s OverApprox -x 12 model.pnml ReachabilityCardinality.xml
TriangularGrid-PT-5046-ReachabilityCardinality-11: not EF not ( not((("pb1_3_4" <= "pi1_5_3") and not((3 <= "po2_5_7")))) )


Unable to decide if query is satisfied.


timeout 5 verifypn -n -s OverApprox -x 13 model.pnml ReachabilityCardinality.xml
TriangularGrid-PT-5046-ReachabilityCardinality-12: not EF not ( ((("pbl_5_9" <= "pi1_4_3") or not((3 <= "pil3_5_7"))) or ((("pol1_1_1" <= "pb3_4_5") and (1 <= "pbl_4_6")) or ((1 <= "pil3_4_3") or (1 <= "pb3_2_2")))) )


Unable to decide if query is satisfied.


timeout 5 verifypn -n -s OverApprox -x 14 model.pnml ReachabilityCardinality.xml
TriangularGrid-PT-5046-ReachabilityCardinality-13: EF ( ((2 <= "po1_5_5") and (("pb3_4_4" <= "pil2_5_7") and (("pi3_3_3" <= "po2_5_7") or (3 <= "po1_4_1")))) )


Unable to decide if query is satisfied.


timeout 5 verifypn -n -s OverApprox -x 15 model.pnml ReachabilityCardinality.xml
TriangularGrid-PT-5046-ReachabilityCardinality-14: not EF not ( ((("pil2_5_5" <= "pol2_4_1") or not((1 <= "pil2_5_5"))) or ("pi3_3_3" <= "pi1_4_5")) )


Unable to decide if query is satisfied.


timeout 5 verifypn -n -s OverApprox -x 16 model.pnml ReachabilityCardinality.xml
TriangularGrid-PT-5046-ReachabilityCardinality-15: not EF not ( ("pi2_3_1" <= "pol1_4_1") )


Unable to decide if query is satisfied.


timeout 40 verifypn -n -d -r 1 -x 1 model.pnml ReachabilityCardinality.xml
TriangularGrid-PT-5046-ReachabilityCardinality-0: not EF not ( ((("pi1_5_1" <= "pi2_2_1") or ((2 <= "pil3_4_1") and ("pil3_1_1" <= "pol1_5_7"))) or not(((3 <= "pb1_5_9") and ("po2_3_1" <= "pil1_4_1")))) )

FORMULA TriangularGrid-PT-5046-ReachabilityCardinality-0 FALSE TECHNIQUES SEQUENTIAL_PROCESSING EXPLICIT STRUCTURAL_REDUCTION

Query is NOT satisfied.


timeout 40 verifypn -n -d -r 1 -x 2 model.pnml ReachabilityCardinality.xml
TriangularGrid-PT-5046-ReachabilityCardinality-1: EF ( not((((1 <= "pol2_3_1") and ("pi3_4_3" <= "pb2_3_1")) or not(("pbl_5_3" <= "pb2_5_9")))) )

FORMULA TriangularGrid-PT-5046-ReachabilityCardinality-1 TRUE TECHNIQUES SEQUENTIAL_PROCESSING EXPLICIT STRUCTURAL_REDUCTION

Query is satisfied.


timeout 40 verifypn -n -d -r 1 -x 3 model.pnml ReachabilityCardinality.xml
TriangularGrid-PT-5046-ReachabilityCardinality-2: EF ( ((3 <= "pi1_5_7") and ((("pbl_2_2" <= "po2_1_1") and ("pol1_4_3" <= "pil2_4_5")) and not((1 <= "pb1_4_4")))) )

timeout 40 verifypn -n -d -r 1 -x 4 model.pnml ReachabilityCardinality.xml
TriangularGrid-PT-5046-ReachabilityCardinality-3: not EF not ( ("pb1_4_5" <= "pbl_1_1") )

FORMULA TriangularGrid-PT-5046-ReachabilityCardinality-3 FALSE TECHNIQUES SEQUENTIAL_PROCESSING EXPLICIT STRUCTURAL_REDUCTION

Query is NOT satisfied.


timeout 40 verifypn -n -d -r 1 -x 5 model.pnml ReachabilityCardinality.xml
TriangularGrid-PT-5046-ReachabilityCardinality-4: EF ( (not(((3 <= "pb1_2_3") or (2 <= "po3_3_3"))) and ((("pi2_3_5" <= "pi3_5_1") and ("pb3_5_3" <= "po2_2_1")) and (("pi3_2_3" <= "pb2_1_1") or ("pi2_5_3" <= "pb2_5_5")))) )

FORMULA TriangularGrid-PT-5046-ReachabilityCardinality-4 TRUE TECHNIQUES SEQUENTIAL_PROCESSING EXPLICIT STRUCTURAL_REDUCTION

Query is satisfied.


timeout 40 verifypn -n -d -r 1 -x 6 model.pnml ReachabilityCardinality.xml
TriangularGrid-PT-5046-ReachabilityCardinality-5: not EF not ( not(not((2 <= "pbl_5_1"))) )

FORMULA TriangularGrid-PT-5046-ReachabilityCardinality-5 FALSE TECHNIQUES SEQUENTIAL_PROCESSING EXPLICIT STRUCTURAL_REDUCTION

Query is NOT satisfied.


timeout 40 verifypn -n -d -r 1 -x 7 model.pnml ReachabilityCardinality.xml
TriangularGrid-PT-5046-ReachabilityCardinality-6: not EF not ( ((3 <= "pb3_5_3") or (not(("po1_5_5" <= "pb3_4_3")) and not(("pol3_5_5" <= "pi3_5_5")))) )

FORMULA TriangularGrid-PT-5046-ReachabilityCardinality-6 FALSE TECHNIQUES SEQUENTIAL_PROCESSING EXPLICIT STRUCTURAL_REDUCTION

Query is NOT satisfied.


timeout 40 verifypn -n -d -r 1 -x 8 model.pnml ReachabilityCardinality.xml
TriangularGrid-PT-5046-ReachabilityCardinality-7: not EF not ( ((("pb3_4_3" <= "po2_3_3") and ((3 <= "pb2_1_1") or ("pb3_4_6" <= "po3_5_9"))) or (("po2_3_3" <= "pil2_5_9") and ((3 <= "pb3_4_1") or ("pb3_1_1" <= "pol3_4_7")))) )

FORMULA TriangularGrid-PT-5046-ReachabilityCardinality-7 FALSE TECHNIQUES SEQUENTIAL_PROCESSING EXPLICIT STRUCTURAL_REDUCTION

Query is NOT satisfied.


timeout 40 verifypn -n -d -r 1 -x 9 model.pnml ReachabilityCardinality.xml
TriangularGrid-PT-5046-ReachabilityCardinality-8: not EF not ( ((not(("pil2_4_7" <= "pb3_2_2")) or not((1 <= "po2_4_3"))) or ("pol3_4_7" <= "pb1_3_2")) )

FORMULA TriangularGrid-PT-5046-ReachabilityCardinality-8 FALSE TECHNIQUES SEQUENTIAL_PROCESSING EXPLICIT STRUCTURAL_REDUCTION

Query is NOT satisfied.


timeout 40 verifypn -n -d -r 1 -x 10 model.pnml ReachabilityCardinality.xml
TriangularGrid-PT-5046-ReachabilityCardinality-9: not EF not ( ("pi2_5_9" <= "pb3_5_1") )

FORMULA TriangularGrid-PT-5046-ReachabilityCardinality-9 FALSE TECHNIQUES SEQUENTIAL_PROCESSING EXPLICIT STRUCTURAL_REDUCTION

Query is NOT satisfied.


timeout 40 verifypn -n -d -r 1 -x 11 model.pnml ReachabilityCardinality.xml
TriangularGrid-PT-5046-ReachabilityCardinality-10: EF ( (not(not((2 <= "pi1_4_7"))) and ("po1_3_3" <= "pol3_5_3")) )

timeout 40 verifypn -n -d -r 1 -x 12 model.pnml ReachabilityCardinality.xml
TriangularGrid-PT-5046-ReachabilityCardinality-11: not EF not ( not((("pb1_3_4" <= "pi1_5_3") and not((3 <= "po2_5_7")))) )

FORMULA TriangularGrid-PT-5046-ReachabilityCardinality-11 FALSE TECHNIQUES SEQUENTIAL_PROCESSING EXPLICIT STRUCTURAL_REDUCTION

Query is NOT satisfied.


timeout 40 verifypn -n -d -r 1 -x 13 model.pnml ReachabilityCardinality.xml
TriangularGrid-PT-5046-ReachabilityCardinality-12: not EF not ( ((("pbl_5_9" <= "pi1_4_3") or not((3 <= "pil3_5_7"))) or ((("pol1_1_1" <= "pb3_4_5") and (1 <= "pbl_4_6")) or ((1 <= "pil3_4_3") or (1 <= "pb3_2_2")))) )

timeout 40 verifypn -n -d -r 1 -x 14 model.pnml ReachabilityCardinality.xml
TriangularGrid-PT-5046-ReachabilityCardinality-13: EF ( ((2 <= "po1_5_5") and (("pb3_4_4" <= "pil2_5_7") and (("pi3_3_3" <= "po2_5_7") or (3 <= "po1_4_1")))) )

timeout 40 verifypn -n -d -r 1 -x 15 model.pnml ReachabilityCardinality.xml
TriangularGrid-PT-5046-ReachabilityCardinality-14: not EF not ( ((("pil2_5_5" <= "pol2_4_1") or not((1 <= "pil2_5_5"))) or ("pi3_3_3" <= "pi1_4_5")) )

FORMULA TriangularGrid-PT-5046-ReachabilityCardinality-14 FALSE TECHNIQUES SEQUENTIAL_PROCESSING EXPLICIT STRUCTURAL_REDUCTION

Query is NOT satisfied.


timeout 40 verifypn -n -d -r 1 -x 16 model.pnml ReachabilityCardinality.xml
TriangularGrid-PT-5046-ReachabilityCardinality-15: not EF not ( ("pi2_3_1" <= "pol1_4_1") )

FORMULA TriangularGrid-PT-5046-ReachabilityCardinality-15 FALSE TECHNIQUES SEQUENTIAL_PROCESSING EXPLICIT STRUCTURAL_REDUCTION

Query is NOT satisfied.


timeout 30 verifypn -n -d -r 1 -s BFS -x 3 model.pnml ReachabilityCardinality.xml
TriangularGrid-PT-5046-ReachabilityCardinality-2: EF ( ((3 <= "pi1_5_7") and ((("pbl_2_2" <= "po2_1_1") and ("pol1_4_3" <= "pil2_4_5")) and not((1 <= "pb1_4_4")))) )

timeout 30 verifypn -n -d -r 1 -s BFS -x 11 model.pnml ReachabilityCardinality.xml
TriangularGrid-PT-5046-ReachabilityCardinality-10: EF ( (not(not((2 <= "pi1_4_7"))) and ("po1_3_3" <= "pol3_5_3")) )

timeout 30 verifypn -n -d -r 1 -s BFS -x 13 model.pnml ReachabilityCardinality.xml
TriangularGrid-PT-5046-ReachabilityCardinality-12: not EF not ( ((("pbl_5_9" <= "pi1_4_3") or not((3 <= "pil3_5_7"))) or ((("pol1_1_1" <= "pb3_4_5") and (1 <= "pbl_4_6")) or ((1 <= "pil3_4_3") or (1 <= "pb3_2_2")))) )

timeout 30 verifypn -n -d -r 1 -s BFS -x 14 model.pnml ReachabilityCardinality.xml
TriangularGrid-PT-5046-ReachabilityCardinality-13: EF ( ((2 <= "po1_5_5") and (("pb3_4_4" <= "pil2_5_7") and (("pi3_3_3" <= "po2_5_7") or (3 <= "po1_4_1")))) )

timeout 300 verifypn -n -d -r 1 -s DFS -x 3 model.pnml ReachabilityCardinality.xml
TriangularGrid-PT-5046-ReachabilityCardinality-2: EF ( ((3 <= "pi1_5_7") and ((("pbl_2_2" <= "po2_1_1") and ("pol1_4_3" <= "pil2_4_5")) and not((1 <= "pb1_4_4")))) )

timeout 300 verifypn -n -d -r 1 -s DFS -x 11 model.pnml ReachabilityCardinality.xml
TriangularGrid-PT-5046-ReachabilityCardinality-10: EF ( (not(not((2 <= "pi1_4_7"))) and ("po1_3_3" <= "pol3_5_3")) )

timeout 300 verifypn -n -d -r 1 -s DFS -x 13 model.pnml ReachabilityCardinality.xml
TriangularGrid-PT-5046-ReachabilityCardinality-12: not EF not ( ((("pbl_5_9" <= "pi1_4_3") or not((3 <= "pil3_5_7"))) or ((("pol1_1_1" <= "pb3_4_5") and (1 <= "pbl_4_6")) or ((1 <= "pil3_4_3") or (1 <= "pb3_2_2")))) )

timeout 300 verifypn -n -d -r 1 -s DFS -x 14 model.pnml ReachabilityCardinality.xml
TriangularGrid-PT-5046-ReachabilityCardinality-13: EF ( ((2 <= "po1_5_5") and (("pb3_4_4" <= "pil2_5_7") and (("pi3_3_3" <= "po2_5_7") or (3 <= "po1_4_1")))) )

timeout 7200 verifypn -n -d -r 1 -s DFS -x 3 model.pnml ReachabilityCardinality.xml
TriangularGrid-PT-5046-ReachabilityCardinality-2: EF ( ((3 <= "pi1_5_7") and ((("pbl_2_2" <= "po2_1_1") and ("pol1_4_3" <= "pil2_4_5")) and not((1 <= "pb1_4_4")))) )


timeout 7200 verifypn -n -d -r 1 -s DFS -x 11 model.pnml ReachabilityCardinality.xml
TriangularGrid-PT-5046-ReachabilityCardinality-10: EF ( (not(not((2 <= "pi1_4_7"))) and ("po1_3_3" <= "pol3_5_3")) )


timeout 7200 verifypn -n -d -r 1 -s DFS -x 13 model.pnml ReachabilityCardinality.xml
TriangularGrid-PT-5046-ReachabilityCardinality-12: not EF not ( ((("pbl_5_9" <= "pi1_4_3") or not((3 <= "pil3_5_7"))) or ((("pol1_1_1" <= "pb3_4_5") and (1 <= "pbl_4_6")) or ((1 <= "pil3_4_3") or (1 <= "pb3_2_2")))) )


timeout 7200 verifypn -n -d -r 1 -s DFS -x 14 model.pnml ReachabilityCardinality.xml
TriangularGrid-PT-5046-ReachabilityCardinality-13: EF ( ((2 <= "po1_5_5") and (("pb3_4_4" <= "pil2_5_7") and (("pi3_3_3" <= "po2_5_7") or (3 <= "po1_4_1")))) )

BK_TIME_CONFINEMENT_REACHED

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

terminate called after throwing an instance of 'std::bad_alloc'
what(): std::bad_alloc
/home/mcc/BenchKit/tapaal.sh: line 42: 449 Aborted timeout $1 $VERIFYPN $3 "-x" $QUERY model.pnml $4
terminate called after throwing an instance of 'std::bad_alloc'
what(): std::bad_alloc
/home/mcc/BenchKit/tapaal.sh: line 42: 454 Aborted timeout $1 $VERIFYPN $3 "-x" $QUERY model.pnml $4
terminate called after throwing an instance of 'std::bad_alloc'
what(): std::bad_alloc
/home/mcc/BenchKit/tapaal.sh: line 42: 458 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="TriangularGrid-PT-5046"
export BK_EXAMINATION="ReachabilityCardinality"
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/TriangularGrid-PT-5046.tgz
mv TriangularGrid-PT-5046 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 TriangularGrid-PT-5046, examination is ReachabilityCardinality"
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-146468030800799"
echo "====================================================================="
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
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 ;