About the Execution of ITS-Tools for S_AutoFlight-PT-01a
Execution Summary | |||||
Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
220.660 | 2635.00 | 3780.00 | 71.70 | TFTFTTTTFFTFFFTF | normal |
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 2-3254
Executing tool itstools
Input is S_AutoFlight-PT-01a, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r090-csrt-149441076500167
=====================================================================
--------------------
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 AutoFlight-PT-01a-LTLCardinality-0
FORMULA_NAME AutoFlight-PT-01a-LTLCardinality-1
FORMULA_NAME AutoFlight-PT-01a-LTLCardinality-10
FORMULA_NAME AutoFlight-PT-01a-LTLCardinality-11
FORMULA_NAME AutoFlight-PT-01a-LTLCardinality-12
FORMULA_NAME AutoFlight-PT-01a-LTLCardinality-13
FORMULA_NAME AutoFlight-PT-01a-LTLCardinality-14
FORMULA_NAME AutoFlight-PT-01a-LTLCardinality-15
FORMULA_NAME AutoFlight-PT-01a-LTLCardinality-2
FORMULA_NAME AutoFlight-PT-01a-LTLCardinality-3
FORMULA_NAME AutoFlight-PT-01a-LTLCardinality-4
FORMULA_NAME AutoFlight-PT-01a-LTLCardinality-5
FORMULA_NAME AutoFlight-PT-01a-LTLCardinality-6
FORMULA_NAME AutoFlight-PT-01a-LTLCardinality-7
FORMULA_NAME AutoFlight-PT-01a-LTLCardinality-8
FORMULA_NAME AutoFlight-PT-01a-LTLCardinality-9
=== Now, execution of the tool begins
BK_START 1496386981525
Using solver YICES2 to compute partial order matrices.
Built C files in :
/home/mcc/execution
its-ltl command run as :
/home/mcc/BenchKit/eclipse/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.201705302212/bin/its-ltl-linux64 --gc-threshold 2000000 -i /home/mcc/execution/LTLCardinality.pnml.gal -t CGAL -LTL /home/mcc/execution/LTLCardinality.ltl -c -stutter-deadlock
Read 16 LTL properties
Checking formula 0 : !((("u1.p1==0")||("u6.p17==1")))
Formula 0 simplified : !("u1.p1==0" | "u6.p17==1")
1 unique states visited
0 strongly connected components in search stack
0 transitions explored
1 items max in DFS search stack
2 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,0.039504,23436,1,0,553,181,318,604,164,464,1341
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA AutoFlight-PT-01a-LTLCardinality-0 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 1 : !((F(F("u9.p30>=3"))))
Formula 1 simplified : !F"u9.p30>=3"
2 unique states visited
2 strongly connected components in search stack
2 transitions explored
2 items max in DFS search stack
0 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,0.046325,23508,1,0,761,208,400,1088,172,700,2237
an accepting run exists (use option '-e' to print it)
Formula 1 is FALSE accepting run found.
FORMULA AutoFlight-PT-01a-LTLCardinality-1 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 2 : !(("u7.p20>=3"))
Formula 2 simplified : !"u7.p20>=3"
3 unique states visited
3 strongly connected components in search stack
3 transitions explored
3 items max in DFS search stack
0 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,0.047335,23636,1,0,763,208,411,1098,174,700,2274
an accepting run exists (use option '-e' to print it)
Formula 2 is FALSE accepting run found.
FORMULA AutoFlight-PT-01a-LTLCardinality-2 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 3 : !((((("u5.p10==0")||("u7.p22==1"))U("u3.p7>=2"))U(G(G("u6.p12>=1")))))
Formula 3 simplified : !((("u5.p10==0" | "u7.p22==1") U "u3.p7>=2") U G"u6.p12>=1")
4 unique states visited
4 strongly connected components in search stack
4 transitions explored
4 items max in DFS search stack
0 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,0.055328,26452,1,0,795,208,540,1125,179,700,2551
an accepting run exists (use option '-e' to print it)
Formula 3 is FALSE accepting run found.
FORMULA AutoFlight-PT-01a-LTLCardinality-3 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 4 : !((F((F(("u7.p23==0")||("u2.p5==1")))U(F(("u8.p28==0")||("u7.p19==1"))))))
Formula 4 simplified : !F(F("u2.p5==1" | "u7.p23==0") U F("u7.p19==1" | "u8.p28==0"))
1 unique states visited
0 strongly connected components in search stack
0 transitions explored
1 items max in DFS search stack
1 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,0.056233,26484,1,0,795,208,572,1125,183,700,2564
no accepting run found
Formula 4 is TRUE no accepting run found.
FORMULA AutoFlight-PT-01a-LTLCardinality-4 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 5 : !(((X(("u4.p8==0")||("u8.p25==1")))U(G(X(("u9.p31==0")||("u2.p4==1"))))))
Formula 5 simplified : !(X("u4.p8==0" | "u8.p25==1") U GX("u2.p4==1" | "u9.p31==0"))
4 unique states visited
4 strongly connected components in search stack
4 transitions explored
4 items max in DFS search stack
0 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,0.063418,27032,1,0,1048,208,638,1417,187,759,3466
an accepting run exists (use option '-e' to print it)
Formula 5 is FALSE accepting run found.
FORMULA AutoFlight-PT-01a-LTLCardinality-5 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 6 : !((F("u6.p17>=3")))
Formula 6 simplified : !F"u6.p17>=3"
2 unique states visited
2 strongly connected components in search stack
2 transitions explored
2 items max in DFS search stack
0 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,0.066266,27108,1,0,1231,211,671,1700,189,812,4062
an accepting run exists (use option '-e' to print it)
Formula 6 is FALSE accepting run found.
FORMULA AutoFlight-PT-01a-LTLCardinality-6 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 7 : !((F(X(G(G(("u5.p10==0")||("u8.p29==1")))))))
Formula 7 simplified : !FXG("u5.p10==0" | "u8.p29==1")
3 unique states visited
3 strongly connected components in search stack
3 transitions explored
3 items max in DFS search stack
1 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,0.075757,27364,1,0,2029,220,709,2760,191,1015,6441
an accepting run exists (use option '-e' to print it)
Formula 7 is FALSE accepting run found.
FORMULA AutoFlight-PT-01a-LTLCardinality-7 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 8 : !(((("u6.p15==0")||("u8.p25==1"))U(("u6.p13==0")||("u10.p0==1"))))
Formula 8 simplified : !(("u6.p15==0" | "u8.p25==1") U ("u6.p13==0" | "u10.p0==1"))
1 unique states visited
0 strongly connected components in search stack
0 transitions explored
1 items max in DFS search stack
0 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,0.077238,27624,1,0,2029,220,747,2760,197,1015,6449
no accepting run found
Formula 8 is TRUE no accepting run found.
FORMULA AutoFlight-PT-01a-LTLCardinality-8 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 9 : !((G("u4.p8>=3")))
Formula 9 simplified : !G"u4.p8>=3"
3 unique states visited
3 strongly connected components in search stack
3 transitions explored
3 items max in DFS search stack
0 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,0.078257,27636,1,0,2029,220,765,2760,197,1015,6472
an accepting run exists (use option '-e' to print it)
Formula 9 is FALSE accepting run found.
FORMULA AutoFlight-PT-01a-LTLCardinality-9 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 10 : !((("u7.p22>=3")U(F("u4.p9>=1"))))
Formula 10 simplified : !("u7.p22>=3" U F"u4.p9>=1")
1 unique states visited
0 strongly connected components in search stack
0 transitions explored
1 items max in DFS search stack
0 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,0.079424,27644,1,0,2029,220,786,2762,197,1015,6516
no accepting run found
Formula 10 is TRUE no accepting run found.
FORMULA AutoFlight-PT-01a-LTLCardinality-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 11 : !((("u10.p0==0")||("u7.p18==1")))
Formula 11 simplified : !("u7.p18==1" | "u10.p0==0")
3 unique states visited
3 strongly connected components in search stack
3 transitions explored
3 items max in DFS search stack
0 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,0.080092,27644,1,0,2029,220,794,2762,197,1015,6524
an accepting run exists (use option '-e' to print it)
Formula 11 is FALSE accepting run found.
FORMULA AutoFlight-PT-01a-LTLCardinality-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 12 : !((F((("u10.p0==0")||("u8.p27==1"))U(F(("u6.p17==0")||("u7.p21==1"))))))
Formula 12 simplified : !F(("u8.p27==1" | "u10.p0==0") U F("u6.p17==0" | "u7.p21==1"))
1 unique states visited
0 strongly connected components in search stack
0 transitions explored
1 items max in DFS search stack
0 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,0.081347,27652,1,0,2029,220,827,2762,201,1015,6541
no accepting run found
Formula 12 is TRUE no accepting run found.
FORMULA AutoFlight-PT-01a-LTLCardinality-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 13 : !((F((F("u2.p5>=1"))U(X(("u8.p26==0")||("u6.p17==1"))))))
Formula 13 simplified : !F(F"u2.p5>=1" U X("u6.p17==1" | "u8.p26==0"))
2 unique states visited
0 strongly connected components in search stack
1 transitions explored
2 items max in DFS search stack
0 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,0.083648,27660,1,0,2029,220,852,2762,201,1015,6554
no accepting run found
Formula 13 is TRUE no accepting run found.
FORMULA AutoFlight-PT-01a-LTLCardinality-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 14 : !((("u9.p30==0")||("u6.p17==1")))
Formula 14 simplified : !("u6.p17==1" | "u9.p30==0")
1 unique states visited
0 strongly connected components in search stack
0 transitions explored
1 items max in DFS search stack
0 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,0.084119,27660,1,0,2029,220,857,2762,201,1015,6559
no accepting run found
Formula 14 is TRUE no accepting run found.
FORMULA AutoFlight-PT-01a-LTLCardinality-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 15 : !(((X(X(("u8.p27==0")||("u8.p24==1"))))U(G(F(("u6.p14==0")||("u6.p11==1"))))))
Formula 15 simplified : !(XX("u8.p24==1" | "u8.p27==0") U GF("u6.p11==1" | "u6.p14==0"))
3 unique states visited
0 strongly connected components in search stack
4 transitions explored
2 items max in DFS search stack
0 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,0.086678,27804,1,0,2091,220,881,2794,205,1015,6898
no accepting run found
Formula 15 is TRUE no accepting run found.
Exit code :0
FORMULA AutoFlight-PT-01a-LTLCardinality-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
// Phase 1: matrix 30 rows 32 cols
BK_STOP 1496386984160
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/
+ BINDIR=/home/mcc/BenchKit/
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -smt
+ ulimit -s 65536
+ java -Dosgi.requiredJavaVersion=1.6 -Xss8m -Xms40m -Xmx8192m -Declipse.pde.launch=true -Dfile.encoding=UTF-8 -classpath /home/mcc/BenchKit//eclipse/plugins/org.eclipse.equinox.launcher_1.3.201.v20161025-1711.jar org.eclipse.equinox.launcher.Main -application fr.lip6.move.gal.application.pnmcc -data /home/mcc/BenchKit//workspace -os linux -ws gtk -arch x86_64 -nl en_US -consoleLog -pnfolder /home/mcc/execution -examination LTLCardinality -yices2path /home/mcc/BenchKit//yices/bin/yices -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -smt
Jun 02, 2017 7:03:03 AM fr.lip6.move.gal.application.MccTranslator transformPNML
INFO: Parsing pnml file : /home/mcc/execution/model.pnml
Jun 02, 2017 7:03:03 AM fr.lip6.move.gal.nupn.PTNetReader loadFromXML
INFO: Load time of PNML (sax parser for PT used): 52 ms
Jun 02, 2017 7:03:03 AM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 32 places.
Jun 02, 2017 7:03:03 AM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 30 transitions.
Jun 02, 2017 7:03:03 AM fr.lip6.move.gal.pnml.togal.PnmlToGalTransformer transform
INFO: Found NUPN structural information;
Jun 02, 2017 7:03:03 AM fr.lip6.move.gal.application.MccTranslator applyOrder
INFO: Applying decomposition
Jun 02, 2017 7:03:03 AM fr.lip6.move.gal.instantiate.CompositeBuilder decomposeWithOrder
INFO: Decomposing Gal with order
Jun 02, 2017 7:03:03 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 27 ms
Jun 02, 2017 7:03:03 AM fr.lip6.move.gal.instantiate.CompositeBuilder rewriteArraysToAllowPartition
INFO: Rewriting arrays to variables to allow decomposition.
Jun 02, 2017 7:03:03 AM fr.lip6.move.gal.instantiate.Instantiator fuseIsomorphicEffects
INFO: Removed a total of 7 redundant transitions.
Jun 02, 2017 7:03:03 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/LTLCardinality.pnml.gal : 8 ms
Jun 02, 2017 7:03:03 AM fr.lip6.move.serialization.SerializationUtil serializePropertiesForITSLTLTools
INFO: Time to serialize properties into /home/mcc/execution/LTLCardinality.ltl : 2 ms
Jun 02, 2017 7:03:03 AM fr.lip6.move.gal.itstools.Runner runTool
INFO: Standard error output from running tool CommandLine [args=[/home/mcc/BenchKit/eclipse/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.201705302212/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /home/mcc/execution/LTLCardinality.pnml.gal, -t, CGAL, -LTL, /home/mcc/execution/LTLCardinality.ltl, -c, -stutter-deadlock], workingDir=/home/mcc/execution]
built 12 ordering constraints for composite.
Reverse transition relation is NOT exact ! Due to transitions t25, t26, u1.t0, u1.t8, u2.t1, u2.t5, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :5/21/4/30
Computing Next relation with stutter on 2 deadlock states
Computing Next relation with stutter on 2 deadlock states
Computing Next relation with stutter on 2 deadlock states
Computing Next relation with stutter on 2 deadlock states
Computing Next relation with stutter on 2 deadlock states
Computing Next relation with stutter on 2 deadlock states
Computing Next relation with stutter on 2 deadlock states
Computing Next relation with stutter on 2 deadlock states
Computing Next relation with stutter on 2 deadlock states
Computing Next relation with stutter on 2 deadlock states
Computing Next relation with stutter on 2 deadlock states
Computing Next relation with stutter on 2 deadlock states
Computing Next relation with stutter on 2 deadlock states
Computing Next relation with stutter on 2 deadlock states
Computing Next relation with stutter on 2 deadlock states
Computing Next relation with stutter on 2 deadlock states
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_AutoFlight-PT-01a"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/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_AutoFlight-PT-01a.tgz
mv S_AutoFlight-PT-01a execution
# this is for BenchKit: explicit launching of the test
cd execution
echo "====================================================================="
echo " Generated by BenchKit 2-3254"
echo " Executing tool itstools"
echo " Input is S_AutoFlight-PT-01a, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r090-csrt-149441076500167"
echo "====================================================================="
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '
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 ;