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 S_SafeBus-PT-03, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 1
Run identifier is r186kn-smll-146444133400583
=====================================================================

--------------------
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 SafeBus-COL-03-ReachabilityCardinality-0
FORMULA_NAME SafeBus-COL-03-ReachabilityCardinality-1
FORMULA_NAME SafeBus-COL-03-ReachabilityCardinality-10
FORMULA_NAME SafeBus-COL-03-ReachabilityCardinality-11
FORMULA_NAME SafeBus-COL-03-ReachabilityCardinality-12
FORMULA_NAME SafeBus-COL-03-ReachabilityCardinality-13
FORMULA_NAME SafeBus-COL-03-ReachabilityCardinality-14
FORMULA_NAME SafeBus-COL-03-ReachabilityCardinality-15
FORMULA_NAME SafeBus-COL-03-ReachabilityCardinality-2
FORMULA_NAME SafeBus-COL-03-ReachabilityCardinality-3
FORMULA_NAME SafeBus-COL-03-ReachabilityCardinality-4
FORMULA_NAME SafeBus-COL-03-ReachabilityCardinality-5
FORMULA_NAME SafeBus-COL-03-ReachabilityCardinality-6
FORMULA_NAME SafeBus-COL-03-ReachabilityCardinality-7
FORMULA_NAME SafeBus-COL-03-ReachabilityCardinality-8
FORMULA_NAME SafeBus-COL-03-ReachabilityCardinality-9

=== Now, execution of the tool begins

BK_START 1464707506468

---> tapaalSEQ --- TAPAAL Sequential

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

timeout 5 verifypn -n -s OverApprox -x 1 model.pnml ReachabilityCardinality.xml
SafeBus-COL-03-ReachabilityCardinality-0: not EF not ( ("R_tout" <= ("msgl_1" + "msgl_2" + "msgl_3")) )


Unable to decide if query is satisfied.


timeout 5 verifypn -n -s OverApprox -x 2 model.pnml ReachabilityCardinality.xml
SafeBus-COL-03-ReachabilityCardinality-1: EF ( ((("Cpt1_1" + "Cpt1_2" + "Cpt1_3") <= ("wait_msg_1" + "wait_msg_2" + "wait_msg_3")) and (not((1 <= "R_tout")) and (2 <= "T_out"))) )


Unable to decide if query is satisfied.


timeout 5 verifypn -n -s OverApprox -x 3 model.pnml ReachabilityCardinality.xml
SafeBus-COL-03-ReachabilityCardinality-2: EF ( ((3 <= "S_tout") and (not((("RMC_1" + "RMC_2" + "RMC_3") <= ("msgl_1" + "msgl_2" + "msgl_3"))) or (("S_tout" <= ("loop_em_1" + "loop_em_2" + "loop_em_3")) or ("T_out" <= ("cable_used_1" + "cable_used_2" + "cable_used_3"))))) )


Unable to decide if query is satisfied.


timeout 5 verifypn -n -s OverApprox -x 4 model.pnml ReachabilityCardinality.xml
SafeBus-COL-03-ReachabilityCardinality-3: EF ( (3 <= "S_tout") )

FORMULA SafeBus-COL-03-ReachabilityCardinality-3 FALSE TECHNIQUES SEQUENTIAL_PROCESSING EXPLICIT STRUCTURAL_REDUCTION

Query is NOT satisfied.


timeout 5 verifypn -n -s OverApprox -x 5 model.pnml ReachabilityCardinality.xml
SafeBus-COL-03-ReachabilityCardinality-4: EF ( (((1 <= ("wait_msg_1" + "wait_msg_2" + "wait_msg_3")) and ((("wait_msg_1" + "wait_msg_2" + "wait_msg_3") <= ("AMC_1_1" + "AMC_2_1" + "AMC_3_1" + "AMC_1_2" + "AMC_2_2" + "AMC_3_2" + "AMC_1_3" + "AMC_2_3" + "AMC_3_3")) or (("RMC_1" + "RMC_2" + "RMC_3") <= "cable_free"))) and not((("S_tout" <= ("wait_msg_1" + "wait_msg_2" + "wait_msg_3")) or (1 <= ("cable_used_1" + "cable_used_2" + "cable_used_3"))))) )


Unable to decide if query is satisfied.


timeout 5 verifypn -n -s OverApprox -x 6 model.pnml ReachabilityCardinality.xml
SafeBus-COL-03-ReachabilityCardinality-5: EF ( (3 <= "S_tout") )

FORMULA SafeBus-COL-03-ReachabilityCardinality-5 FALSE TECHNIQUES SEQUENTIAL_PROCESSING EXPLICIT STRUCTURAL_REDUCTION

Query is NOT satisfied.


timeout 5 verifypn -n -s OverApprox -x 7 model.pnml ReachabilityCardinality.xml
SafeBus-COL-03-ReachabilityCardinality-6: EF ( (((3 <= ("wait_ack_2_1" + "wait_ack_3_1" + "wait_ack_1_2" + "wait_ack_3_2" + "wait_ack_1_3" + "wait_ack_2_3")) or (3 <= "ACK")) and not(((1 <= "S_tout") and (("PMC_1" + "PMC_2" + "PMC_3") <= ("RMC_1" + "RMC_2" + "RMC_3"))))) )


Unable to decide if query is satisfied.


timeout 5 verifypn -n -s OverApprox -x 8 model.pnml ReachabilityCardinality.xml
SafeBus-COL-03-ReachabilityCardinality-7: not EF not ( (("wait_ack_2_1" + "wait_ack_3_1" + "wait_ack_1_2" + "wait_ack_3_2" + "wait_ack_1_3" + "wait_ack_2_3") <= ("cable_used_1" + "cable_used_2" + "cable_used_3")) )


Unable to decide if query is satisfied.


timeout 5 verifypn -n -s OverApprox -x 9 model.pnml ReachabilityCardinality.xml
SafeBus-COL-03-ReachabilityCardinality-8: EF ( not((not((1 <= ("RMC_1" + "RMC_2" + "RMC_3"))) or (("PMC_1" + "PMC_2" + "PMC_3") <= ("Cpt2_1" + "Cpt2_2" + "Cpt2_3")))) )


Unable to decide if query is satisfied.


timeout 5 verifypn -n -s OverApprox -x 10 model.pnml ReachabilityCardinality.xml
SafeBus-COL-03-ReachabilityCardinality-9: not EF not ( (((("cable_free" <= ("cable_used_1" + "cable_used_2" + "cable_used_3")) and ("FMCb" <= ("listen_1" + "listen_2" + "listen_3"))) and not((("loop_em_1" + "loop_em_2" + "loop_em_3") <= ("wait_msg_1" + "wait_msg_2" + "wait_msg_3")))) or not((3 <= ("wait_msg_1" + "wait_msg_2" + "wait_msg_3")))) )


Unable to decide if query is satisfied.


timeout 5 verifypn -n -s OverApprox -x 11 model.pnml ReachabilityCardinality.xml
SafeBus-COL-03-ReachabilityCardinality-10: EF ( ((((3 <= "S_tout") and (1 <= ("RMC_1" + "RMC_2" + "RMC_3"))) and ((("listen_1" + "listen_2" + "listen_3") <= ("Cpt2_1" + "Cpt2_2" + "Cpt2_3")) and (1 <= ("Cpt2_1" + "Cpt2_2" + "Cpt2_3")))) and (("wait_msg_1" + "wait_msg_2" + "wait_msg_3") <= ("PMC_1" + "PMC_2" + "PMC_3"))) )


Unable to decide if query is satisfied.


timeout 5 verifypn -n -s OverApprox -x 12 model.pnml ReachabilityCardinality.xml
SafeBus-COL-03-ReachabilityCardinality-11: not EF not ( ((1 <= ("MSG_1" + "MSG_2" + "MSG_3")) or (not((("msgl_1" + "msgl_2" + "msgl_3") <= "FMCb")) or not((("Cpt1_1" + "Cpt1_2" + "Cpt1_3") <= ("wait_ack_2_1" + "wait_ack_3_1" + "wait_ack_1_2" + "wait_ack_3_2" + "wait_ack_1_3" + "wait_ack_2_3"))))) )


Unable to decide if query is satisfied.


timeout 5 verifypn -n -s OverApprox -x 13 model.pnml ReachabilityCardinality.xml
SafeBus-COL-03-ReachabilityCardinality-12: EF ( ((((("wait_msg_1" + "wait_msg_2" + "wait_msg_3") <= ("Cpt1_1" + "Cpt1_2" + "Cpt1_3")) and ("cable_free" <= ("RMC_1" + "RMC_2" + "RMC_3"))) or ((("AMC_1_1" + "AMC_2_1" + "AMC_3_1" + "AMC_1_2" + "AMC_2_2" + "AMC_3_2" + "AMC_1_3" + "AMC_2_3" + "AMC_3_3") <= "R_tout") and (1 <= ("RMC_1" + "RMC_2" + "RMC_3")))) and (((("FMC_1" + "FMC_2" + "FMC_3") <= "T_out") or (2 <= ("cable_used_1" + "cable_used_2" + "cable_used_3"))) and not((("AMC_1_1" + "AMC_2_1" + "AMC_3_1" + "AMC_1_2" + "AMC_2_2" + "AMC_3_2" + "AMC_1_3" + "AMC_2_3" + "AMC_3_3") <= ("wait_cable_1" + "wait_cable_2" + "wait_cable_3"))))) )


Unable to decide if query is satisfied.


timeout 5 verifypn -n -s OverApprox -x 14 model.pnml ReachabilityCardinality.xml
SafeBus-COL-03-ReachabilityCardinality-13: EF ( (3 <= "ACK") )

FORMULA SafeBus-COL-03-ReachabilityCardinality-13 FALSE TECHNIQUES SEQUENTIAL_PROCESSING EXPLICIT STRUCTURAL_REDUCTION

Query is NOT satisfied.


timeout 5 verifypn -n -s OverApprox -x 15 model.pnml ReachabilityCardinality.xml
SafeBus-COL-03-ReachabilityCardinality-14: EF ( (((("FMC_1" + "FMC_2" + "FMC_3") <= ("Cpt1_1" + "Cpt1_2" + "Cpt1_3")) and ((3 <= ("wait_ack_2_1" + "wait_ack_3_1" + "wait_ack_1_2" + "wait_ack_3_2" + "wait_ack_1_3" + "wait_ack_2_3")) and (1 <= ("wait_ack_2_1" + "wait_ack_3_1" + "wait_ack_1_2" + "wait_ack_3_2" + "wait_ack_1_3" + "wait_ack_2_3")))) and not(not((("msgl_1" + "msgl_2" + "msgl_3") <= ("RMC_1" + "RMC_2" + "RMC_3"))))) )


Unable to decide if query is satisfied.


timeout 5 verifypn -n -s OverApprox -x 16 model.pnml ReachabilityCardinality.xml
SafeBus-COL-03-ReachabilityCardinality-15: not EF not ( not((3 <= ("loop_em_1" + "loop_em_2" + "loop_em_3"))) )


Unable to decide if query is satisfied.


timeout 40 verifypn -n -d -r 1 -x 1 model.pnml ReachabilityCardinality.xml
SafeBus-COL-03-ReachabilityCardinality-0: not EF not ( ("R_tout" <= ("msgl_1" + "msgl_2" + "msgl_3")) )

FORMULA SafeBus-COL-03-ReachabilityCardinality-0 TRUE TECHNIQUES SEQUENTIAL_PROCESSING EXPLICIT STRUCTURAL_REDUCTION

Query is satisfied.


timeout 40 verifypn -n -d -r 1 -x 2 model.pnml ReachabilityCardinality.xml
SafeBus-COL-03-ReachabilityCardinality-1: EF ( ((("Cpt1_1" + "Cpt1_2" + "Cpt1_3") <= ("wait_msg_1" + "wait_msg_2" + "wait_msg_3")) and (not((1 <= "R_tout")) and (2 <= "T_out"))) )

FORMULA SafeBus-COL-03-ReachabilityCardinality-1 FALSE TECHNIQUES SEQUENTIAL_PROCESSING EXPLICIT STRUCTURAL_REDUCTION

Query is NOT satisfied.


timeout 40 verifypn -n -d -r 1 -x 3 model.pnml ReachabilityCardinality.xml
SafeBus-COL-03-ReachabilityCardinality-2: EF ( ((3 <= "S_tout") and (not((("RMC_1" + "RMC_2" + "RMC_3") <= ("msgl_1" + "msgl_2" + "msgl_3"))) or (("S_tout" <= ("loop_em_1" + "loop_em_2" + "loop_em_3")) or ("T_out" <= ("cable_used_1" + "cable_used_2" + "cable_used_3"))))) )

FORMULA SafeBus-COL-03-ReachabilityCardinality-2 FALSE TECHNIQUES SEQUENTIAL_PROCESSING EXPLICIT STRUCTURAL_REDUCTION

Query is NOT satisfied.


timeout 40 verifypn -n -d -r 1 -x 5 model.pnml ReachabilityCardinality.xml
SafeBus-COL-03-ReachabilityCardinality-4: EF ( (((1 <= ("wait_msg_1" + "wait_msg_2" + "wait_msg_3")) and ((("wait_msg_1" + "wait_msg_2" + "wait_msg_3") <= ("AMC_1_1" + "AMC_2_1" + "AMC_3_1" + "AMC_1_2" + "AMC_2_2" + "AMC_3_2" + "AMC_1_3" + "AMC_2_3" + "AMC_3_3")) or (("RMC_1" + "RMC_2" + "RMC_3") <= "cable_free"))) and not((("S_tout" <= ("wait_msg_1" + "wait_msg_2" + "wait_msg_3")) or (1 <= ("cable_used_1" + "cable_used_2" + "cable_used_3"))))) )

FORMULA SafeBus-COL-03-ReachabilityCardinality-4 FALSE TECHNIQUES SEQUENTIAL_PROCESSING EXPLICIT STRUCTURAL_REDUCTION

Query is NOT satisfied.


timeout 40 verifypn -n -d -r 1 -x 7 model.pnml ReachabilityCardinality.xml
SafeBus-COL-03-ReachabilityCardinality-6: EF ( (((3 <= ("wait_ack_2_1" + "wait_ack_3_1" + "wait_ack_1_2" + "wait_ack_3_2" + "wait_ack_1_3" + "wait_ack_2_3")) or (3 <= "ACK")) and not(((1 <= "S_tout") and (("PMC_1" + "PMC_2" + "PMC_3") <= ("RMC_1" + "RMC_2" + "RMC_3"))))) )

FORMULA SafeBus-COL-03-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
SafeBus-COL-03-ReachabilityCardinality-7: not EF not ( (("wait_ack_2_1" + "wait_ack_3_1" + "wait_ack_1_2" + "wait_ack_3_2" + "wait_ack_1_3" + "wait_ack_2_3") <= ("cable_used_1" + "cable_used_2" + "cable_used_3")) )

FORMULA SafeBus-COL-03-ReachabilityCardinality-7 TRUE TECHNIQUES SEQUENTIAL_PROCESSING EXPLICIT STRUCTURAL_REDUCTION

Query is satisfied.


timeout 40 verifypn -n -d -r 1 -x 9 model.pnml ReachabilityCardinality.xml
SafeBus-COL-03-ReachabilityCardinality-8: EF ( not((not((1 <= ("RMC_1" + "RMC_2" + "RMC_3"))) or (("PMC_1" + "PMC_2" + "PMC_3") <= ("Cpt2_1" + "Cpt2_2" + "Cpt2_3")))) )

FORMULA SafeBus-COL-03-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
SafeBus-COL-03-ReachabilityCardinality-9: not EF not ( (((("cable_free" <= ("cable_used_1" + "cable_used_2" + "cable_used_3")) and ("FMCb" <= ("listen_1" + "listen_2" + "listen_3"))) and not((("loop_em_1" + "loop_em_2" + "loop_em_3") <= ("wait_msg_1" + "wait_msg_2" + "wait_msg_3")))) or not((3 <= ("wait_msg_1" + "wait_msg_2" + "wait_msg_3")))) )

FORMULA SafeBus-COL-03-ReachabilityCardinality-9 TRUE TECHNIQUES SEQUENTIAL_PROCESSING EXPLICIT STRUCTURAL_REDUCTION

Query is satisfied.


timeout 40 verifypn -n -d -r 1 -x 11 model.pnml ReachabilityCardinality.xml
SafeBus-COL-03-ReachabilityCardinality-10: EF ( ((((3 <= "S_tout") and (1 <= ("RMC_1" + "RMC_2" + "RMC_3"))) and ((("listen_1" + "listen_2" + "listen_3") <= ("Cpt2_1" + "Cpt2_2" + "Cpt2_3")) and (1 <= ("Cpt2_1" + "Cpt2_2" + "Cpt2_3")))) and (("wait_msg_1" + "wait_msg_2" + "wait_msg_3") <= ("PMC_1" + "PMC_2" + "PMC_3"))) )

FORMULA SafeBus-COL-03-ReachabilityCardinality-10 FALSE TECHNIQUES SEQUENTIAL_PROCESSING EXPLICIT STRUCTURAL_REDUCTION

Query is NOT satisfied.


timeout 40 verifypn -n -d -r 1 -x 12 model.pnml ReachabilityCardinality.xml
SafeBus-COL-03-ReachabilityCardinality-11: not EF not ( ((1 <= ("MSG_1" + "MSG_2" + "MSG_3")) or (not((("msgl_1" + "msgl_2" + "msgl_3") <= "FMCb")) or not((("Cpt1_1" + "Cpt1_2" + "Cpt1_3") <= ("wait_ack_2_1" + "wait_ack_3_1" + "wait_ack_1_2" + "wait_ack_3_2" + "wait_ack_1_3" + "wait_ack_2_3"))))) )

FORMULA SafeBus-COL-03-ReachabilityCardinality-11 TRUE TECHNIQUES SEQUENTIAL_PROCESSING EXPLICIT STRUCTURAL_REDUCTION

Query is satisfied.


timeout 40 verifypn -n -d -r 1 -x 13 model.pnml ReachabilityCardinality.xml
SafeBus-COL-03-ReachabilityCardinality-12: EF ( ((((("wait_msg_1" + "wait_msg_2" + "wait_msg_3") <= ("Cpt1_1" + "Cpt1_2" + "Cpt1_3")) and ("cable_free" <= ("RMC_1" + "RMC_2" + "RMC_3"))) or ((("AMC_1_1" + "AMC_2_1" + "AMC_3_1" + "AMC_1_2" + "AMC_2_2" + "AMC_3_2" + "AMC_1_3" + "AMC_2_3" + "AMC_3_3") <= "R_tout") and (1 <= ("RMC_1" + "RMC_2" + "RMC_3")))) and (((("FMC_1" + "FMC_2" + "FMC_3") <= "T_out") or (2 <= ("cable_used_1" + "cable_used_2" + "cable_used_3"))) and not((("AMC_1_1" + "AMC_2_1" + "AMC_3_1" + "AMC_1_2" + "AMC_2_2" + "AMC_3_2" + "AMC_1_3" + "AMC_2_3" + "AMC_3_3") <= ("wait_cable_1" + "wait_cable_2" + "wait_cable_3"))))) )

FORMULA SafeBus-COL-03-ReachabilityCardinality-12 FALSE TECHNIQUES SEQUENTIAL_PROCESSING EXPLICIT STRUCTURAL_REDUCTION

Query is NOT satisfied.


timeout 40 verifypn -n -d -r 1 -x 15 model.pnml ReachabilityCardinality.xml
SafeBus-COL-03-ReachabilityCardinality-14: EF ( (((("FMC_1" + "FMC_2" + "FMC_3") <= ("Cpt1_1" + "Cpt1_2" + "Cpt1_3")) and ((3 <= ("wait_ack_2_1" + "wait_ack_3_1" + "wait_ack_1_2" + "wait_ack_3_2" + "wait_ack_1_3" + "wait_ack_2_3")) and (1 <= ("wait_ack_2_1" + "wait_ack_3_1" + "wait_ack_1_2" + "wait_ack_3_2" + "wait_ack_1_3" + "wait_ack_2_3")))) and not(not((("msgl_1" + "msgl_2" + "msgl_3") <= ("RMC_1" + "RMC_2" + "RMC_3"))))) )

FORMULA SafeBus-COL-03-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
SafeBus-COL-03-ReachabilityCardinality-15: not EF not ( not((3 <= ("loop_em_1" + "loop_em_2" + "loop_em_3"))) )

FORMULA SafeBus-COL-03-ReachabilityCardinality-15 TRUE TECHNIQUES SEQUENTIAL_PROCESSING EXPLICIT STRUCTURAL_REDUCTION

Query is satisfied.

No more queries

BK_STOP 1464707507621

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

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="S_SafeBus-PT-03"
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/S_SafeBus-PT-03.tgz
mv S_SafeBus-PT-03 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 S_SafeBus-PT-03, 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 r186kn-smll-146444133400583"
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 ;