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 2-2265
Executing tool itstools
Input is PermAdmissibility-PT-02, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r061kn-blw3-143254875700178
=====================================================================

--------------------
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 PermAdmissibility-COL-02-ReachabilityCardinality-0
FORMULA_NAME PermAdmissibility-COL-02-ReachabilityCardinality-1
FORMULA_NAME PermAdmissibility-COL-02-ReachabilityCardinality-10
FORMULA_NAME PermAdmissibility-COL-02-ReachabilityCardinality-11
FORMULA_NAME PermAdmissibility-COL-02-ReachabilityCardinality-12
FORMULA_NAME PermAdmissibility-COL-02-ReachabilityCardinality-13
FORMULA_NAME PermAdmissibility-COL-02-ReachabilityCardinality-14
FORMULA_NAME PermAdmissibility-COL-02-ReachabilityCardinality-15
FORMULA_NAME PermAdmissibility-COL-02-ReachabilityCardinality-2
FORMULA_NAME PermAdmissibility-COL-02-ReachabilityCardinality-3
FORMULA_NAME PermAdmissibility-COL-02-ReachabilityCardinality-4
FORMULA_NAME PermAdmissibility-COL-02-ReachabilityCardinality-5
FORMULA_NAME PermAdmissibility-COL-02-ReachabilityCardinality-6
FORMULA_NAME PermAdmissibility-COL-02-ReachabilityCardinality-7
FORMULA_NAME PermAdmissibility-COL-02-ReachabilityCardinality-8
FORMULA_NAME PermAdmissibility-COL-02-ReachabilityCardinality-9

=== Now, execution of the tool begins

BK_START 1432638491778

FORMULA PermAdmissibility-COL-02-ReachabilityCardinality-5 TRUE TECHNIQUES TOPOLOGICAL
FORMULA PermAdmissibility-COL-02-ReachabilityCardinality-1 TRUE TECHNIQUES TOPOLOGICAL
FORMULA PermAdmissibility-COL-02-ReachabilityCardinality-0 TRUE TECHNIQUES TOPOLOGICAL
work folder: /home/mcc/execution
unsat
unsat
unsat
unsat
unsat
unsat
unsat
unsat
unsat
unsat
unsat
unsat
unsat
unsat
unsat
unsat
unsat
unsat
unsat
unsat
unsat
unsat
unsat
unsat
unsat
unsat
unsat
unsat
sat
FORMULA PermAdmissibility-COL-02-ReachabilityCardinality-4 FALSE TECHNIQUES SAT_SMT COLLATERAL_PROCESSING
unsat
unsat
sat
FORMULA PermAdmissibility-COL-02-ReachabilityCardinality-8 FALSE TECHNIQUES SAT_SMT COLLATERAL_PROCESSING
unsat
unsat
unsat
unsat
unsat
unsat
unsat
unsat
work folder: /home/mcc/execution

BK_STOP 1432639234042

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

Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=512m; support was removed in 8.0
May 26, 2015 11:08:14 AM fr.lip6.move.gal.application.Application transformPNML
INFO: Parsing pnml file : /home/mcc/execution/model.pnml
May 26, 2015 11:08:14 AM fr.lip6.move.gal.nupn.PTNetReader loadFromXML
INFO: Load time of PNML (sax parser for PT used): 141 ms
May 26, 2015 11:08:14 AM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 168 places.
May 26, 2015 11:08:14 AM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 592 transitions.
May 26, 2015 11:08:15 AM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Reachable property PermAdmissibility-COL-02-ReachabilityCardinality-0 is trivially true : it is verified in initial state.
May 26, 2015 11:08:15 AM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Reachable property PermAdmissibility-COL-02-ReachabilityCardinality-1 is trivially true : it is verified in initial state.
May 26, 2015 11:08:15 AM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Reachable property PermAdmissibility-COL-02-ReachabilityCardinality-5 is trivially true : it is verified in initial state.
May 26, 2015 11:08:15 AM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Reachable property PermAdmissibility-COL-02-ReachabilityCardinality-0 is trivially true : it is verified in initial state.
May 26, 2015 11:08:15 AM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Reachable property PermAdmissibility-COL-02-ReachabilityCardinality-1 is trivially true : it is verified in initial state.
May 26, 2015 11:08:15 AM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Reachable property PermAdmissibility-COL-02-ReachabilityCardinality-5 is trivially true : it is verified in initial state.
May 26, 2015 11:08:15 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 438 ms
May 26, 2015 11:08:15 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/ReachabilityCardinality.gal : 41 ms
May 26, 2015 11:08:15 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: No display to refresh.
May 26, 2015 11:08:15 AM fr.lip6.move.serialization.SerializationUtil serializePropertiesForITSTools
INFO: Time to serialize properties into /home/mcc/execution/ReachabilityCardinality.prop : 1 ms
May 26, 2015 11:08:15 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 335 ms
May 26, 2015 11:08:15 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 343 ms
May 26, 2015 11:08:15 AM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: For property PermAdmissibility-COL-02-ReachabilityCardinality-2:[reachable] : (((((((((out5_1+out5_2)+out5_0)+out5_5)+out5_6)+out5_3)+out5_4)+out5_7)>=3)||((((((((out8_1+out8_0)+out8_3)+out8_2)+out8_6)+out8_7)+out8_4)+out8_5)>=1)) found Support [out5_1, out5_2, out5_0, out5_5, out5_6, out5_3, out5_4, out5_7, out8_1, out8_0, out8_3, out8_2, out8_6, out8_7, out8_4, out8_5]
May 26, 2015 11:08:15 AM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: Computing abstraction support, depth 0, found support 16
May 26, 2015 11:08:15 AM fr.lip6.move.gal.cegar.abstractor.BoundComputer compute
INFO: Bounding GAL to K = 2
May 26, 2015 11:08:15 AM fr.lip6.move.gal.cegar.abstractor.VariablesAbstractor abstractUsingSupport
INFO: Abstracting GAL, removed 152 / 168 variable(s)
May 26, 2015 11:08:15 AM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Checking abstraction for property PermAdmissibility-COL-02-ReachabilityCardinality-2(refined 0 times)...
May 26, 2015 11:08:15 AM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -reachable on the abstraction...
May 26, 2015 11:08:15 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 18 ms
May 26, 2015 11:08:15 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 1 ms
May 26, 2015 11:08:17 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: SMT solution for property PermAdmissibility-COL-02-ReachabilityCardinality-2(UNSAT) depth K=1 took 1541 ms
May 26, 2015 11:08:17 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: SMT solution for property PermAdmissibility-COL-02-ReachabilityCardinality-3(UNSAT) depth K=1 took 674 ms
May 26, 2015 11:08:18 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: SMT solution for property PermAdmissibility-COL-02-ReachabilityCardinality-4(UNSAT) depth K=1 took 659 ms
May 26, 2015 11:08:19 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: SMT solution for property PermAdmissibility-COL-02-ReachabilityCardinality-6(UNSAT) depth K=1 took 633 ms
May 26, 2015 11:08:19 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: SMT solution for property PermAdmissibility-COL-02-ReachabilityCardinality-7(UNSAT) depth K=1 took 663 ms
May 26, 2015 11:08:20 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: SMT solution for property PermAdmissibility-COL-02-ReachabilityCardinality-8(UNSAT) depth K=1 took 623 ms
May 26, 2015 11:08:21 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: SMT solution for property PermAdmissibility-COL-02-ReachabilityCardinality-9(UNSAT) depth K=1 took 693 ms
May 26, 2015 11:08:21 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: SMT solution for property PermAdmissibility-COL-02-ReachabilityCardinality-10(UNSAT) depth K=1 took 714 ms
May 26, 2015 11:08:22 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: SMT solution for property PermAdmissibility-COL-02-ReachabilityCardinality-11(UNSAT) depth K=1 took 606 ms
May 26, 2015 11:08:23 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: SMT solution for property PermAdmissibility-COL-02-ReachabilityCardinality-12(UNSAT) depth K=1 took 618 ms
May 26, 2015 11:08:23 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: SMT solution for property PermAdmissibility-COL-02-ReachabilityCardinality-13(UNSAT) depth K=1 took 615 ms
May 26, 2015 11:08:24 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: SMT solution for property PermAdmissibility-COL-02-ReachabilityCardinality-14(UNSAT) depth K=1 took 622 ms
May 26, 2015 11:08:24 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: SMT solution for property PermAdmissibility-COL-02-ReachabilityCardinality-15(UNSAT) depth K=1 took 608 ms
May 26, 2015 11:08:28 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: SMT solution for property PermAdmissibility-COL-02-ReachabilityCardinality-2(UNSAT) depth K=6 took 3869 ms
May 26, 2015 11:08:30 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: SMT solution for property PermAdmissibility-COL-02-ReachabilityCardinality-3(UNSAT) depth K=6 took 2152 ms
May 26, 2015 11:08:35 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: SMT solution for property PermAdmissibility-COL-02-ReachabilityCardinality-4(UNSAT) depth K=6 took 4426 ms
May 26, 2015 11:08:37 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: SMT solution for property PermAdmissibility-COL-02-ReachabilityCardinality-6(UNSAT) depth K=6 took 2453 ms
May 26, 2015 11:08:40 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: SMT solution for property PermAdmissibility-COL-02-ReachabilityCardinality-7(UNSAT) depth K=6 took 2268 ms
May 26, 2015 11:08:43 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: SMT solution for property PermAdmissibility-COL-02-ReachabilityCardinality-8(UNSAT) depth K=6 took 3756 ms
May 26, 2015 11:08:46 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: SMT solution for property PermAdmissibility-COL-02-ReachabilityCardinality-9(UNSAT) depth K=6 took 2754 ms
May 26, 2015 11:08:49 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: SMT solution for property PermAdmissibility-COL-02-ReachabilityCardinality-10(UNSAT) depth K=6 took 2571 ms
May 26, 2015 11:08:51 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: SMT solution for property PermAdmissibility-COL-02-ReachabilityCardinality-11(UNSAT) depth K=6 took 2744 ms
May 26, 2015 11:08:53 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: SMT solution for property PermAdmissibility-COL-02-ReachabilityCardinality-12(UNSAT) depth K=6 took 1791 ms
May 26, 2015 11:08:56 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: SMT solution for property PermAdmissibility-COL-02-ReachabilityCardinality-13(UNSAT) depth K=6 took 2566 ms
May 26, 2015 11:08:57 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: SMT solution for property PermAdmissibility-COL-02-ReachabilityCardinality-14(UNSAT) depth K=6 took 1480 ms
May 26, 2015 11:09:00 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: SMT solution for property PermAdmissibility-COL-02-ReachabilityCardinality-15(UNSAT) depth K=6 took 3199 ms
May 26, 2015 11:09:27 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: SMT solution for property PermAdmissibility-COL-02-ReachabilityCardinality-2(UNSAT) depth K=11 took 26542 ms
May 26, 2015 11:09:50 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: SMT solution for property PermAdmissibility-COL-02-ReachabilityCardinality-3(UNSAT) depth K=11 took 23469 ms
May 26, 2015 11:10:09 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: SMT solution for property PermAdmissibility-COL-02-ReachabilityCardinality-4(SAT) depth K=11 took 18186 ms
May 26, 2015 11:10:23 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: SMT solution for property PermAdmissibility-COL-02-ReachabilityCardinality-6(UNSAT) depth K=11 took 14333 ms
May 26, 2015 11:10:45 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: SMT solution for property PermAdmissibility-COL-02-ReachabilityCardinality-7(UNSAT) depth K=11 took 22038 ms
May 26, 2015 11:10:50 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: SMT solution for property PermAdmissibility-COL-02-ReachabilityCardinality-8(SAT) depth K=11 took 4628 ms
May 26, 2015 11:11:08 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: SMT solution for property PermAdmissibility-COL-02-ReachabilityCardinality-9(UNSAT) depth K=11 took 18141 ms
May 26, 2015 11:11:18 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: SMT solution for property PermAdmissibility-COL-02-ReachabilityCardinality-10(UNSAT) depth K=11 took 9862 ms
May 26, 2015 11:11:41 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: SMT solution for property PermAdmissibility-COL-02-ReachabilityCardinality-11(UNSAT) depth K=11 took 23724 ms
May 26, 2015 11:11:46 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: SMT solution for property PermAdmissibility-COL-02-ReachabilityCardinality-12(UNSAT) depth K=11 took 4243 ms
May 26, 2015 11:13:03 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: SMT solution for property PermAdmissibility-COL-02-ReachabilityCardinality-13(UNSAT) depth K=11 took 76909 ms
May 26, 2015 11:13:05 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: SMT solution for property PermAdmissibility-COL-02-ReachabilityCardinality-14(UNSAT) depth K=11 took 2354 ms
May 26, 2015 11:13:25 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: SMT solution for property PermAdmissibility-COL-02-ReachabilityCardinality-15(UNSAT) depth K=11 took 20275 ms
May 26, 2015 11:15:39 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: SMT solution for property PermAdmissibility-COL-02-ReachabilityCardinality-2(UNSAT) depth K=16 took 134292 ms
java.lang.IllegalThreadStateException: process hasn't exited
at java.lang.UNIXProcess.exitValue(UNIXProcess.java:421)
at fr.lip6.move.gal.itstools.ProcessController.execute(ProcessController.java:125)
at fr.lip6.move.gal.cegar.checkers.ITSLauncher.run(ITSLauncher.java:99)
at fr.lip6.move.gal.cegar.checkers.ITSLauncher.run(ITSLauncher.java:56)
at fr.lip6.move.gal.cegar.checkers.ITSPropertyCheckerAdapter.check(ITSPropertyCheckerAdapter.java:72)
at fr.lip6.move.gal.cegar.checkers.CEGARChecker.check(CEGARChecker.java:46)
at fr.lip6.move.gal.cegar.frontend.CegarFrontEnd.processGal(CegarFrontEnd.java:24)
at fr.lip6.move.gal.application.Application$3.run(Application.java:354)
at java.lang.Thread.run(Thread.java:745)
May 26, 2015 11:20:33 AM fr.lip6.move.gal.application.Application$3 run
WARNING: Aborting CEGAR check of property PermAdmissibility-COL-02-ReachabilityCardinality-2 due to an exception when running procedure.
May 26, 2015 11:20:33 AM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: For property PermAdmissibility-COL-02-ReachabilityCardinality-3:[invariant] : (((((((((((out2_0+out2_7)+out2_5)+out2_6)+out2_3)+out2_4)+out2_1)+out2_2)>=1)&&((((((((aux16_0+aux16_1)+aux16_2)+aux16_3)+aux16_4)+aux16_5)+aux16_6)+aux16_7)>=1))||((c15<=(((((((aux13_2+aux13_1)+aux13_0)+aux13_7)+aux13_3)+aux13_4)+aux13_5)+aux13_6))||(c15<=c8)))||((((aux8_7+aux8_3)+aux8_6)+aux8_2)<=(((((((out3_0+out3_1)+out3_6)+out3_7)+out3_2)+out3_3)+out3_4)+out3_5))) found Support [out2_0, out2_7, out2_5, out2_6, out2_3, out2_4, out2_1, out2_2, aux16_0, aux16_1, aux16_2, aux16_3, aux16_4, aux16_5, aux16_6, aux16_7, c15, aux13_2, aux13_1, aux13_0, aux13_7, aux13_3, aux13_4, aux13_5, aux13_6, c8, aux8_7, aux8_3, aux8_6, aux8_2, out3_0, out3_1, out3_6, out3_7, out3_2, out3_3, out3_4, out3_5]
May 26, 2015 11:20:33 AM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: Computing abstraction support, depth 0, found support 38

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="PermAdmissibility-PT-02"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/user/u8/hulinhub/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/PermAdmissibility-PT-02.tgz
mv PermAdmissibility-PT-02 execution

# this is for BenchKit: explicit launching of the test

cd execution
echo "====================================================================="
echo " Generated by BenchKit 2-2265"
echo " Executing tool itstools"
echo " Input is PermAdmissibility-PT-02, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r061kn-blw3-143254875700178"
echo "====================================================================="
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityCardinality" = "ReachabilityComputeBounds" ] ; 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 ;