About the Execution of ITS-Tools for DiscoveryGPU-PT-09a
Execution Summary | |||||
Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
15741.590 | 3327.00 | 7442.00 | 38.10 | TFFTFFFFTFFFTFTF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/mnt/tpsp/fkordon/mcc2020-input.r066-tajo-158922814600635.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2020-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
..................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is DiscoveryGPU-PT-09a, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r066-tajo-158922814600635
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 208K
-rw-r--r-- 1 mcc users 3.8K Mar 31 06:55 CTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Mar 31 06:55 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 29 23:32 CTLFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 29 23:32 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.2K Apr 8 14:49 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Apr 8 14:49 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K Mar 28 14:36 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K Mar 28 14:36 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Mar 27 07:37 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 27 07:37 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 28 14:50 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 28 14:50 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 32K Mar 24 05:37 model.pnml
--------------------
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 DiscoveryGPU-PT-09a-CTLCardinality-00
FORMULA_NAME DiscoveryGPU-PT-09a-CTLCardinality-01
FORMULA_NAME DiscoveryGPU-PT-09a-CTLCardinality-02
FORMULA_NAME DiscoveryGPU-PT-09a-CTLCardinality-03
FORMULA_NAME DiscoveryGPU-PT-09a-CTLCardinality-04
FORMULA_NAME DiscoveryGPU-PT-09a-CTLCardinality-05
FORMULA_NAME DiscoveryGPU-PT-09a-CTLCardinality-06
FORMULA_NAME DiscoveryGPU-PT-09a-CTLCardinality-07
FORMULA_NAME DiscoveryGPU-PT-09a-CTLCardinality-08
FORMULA_NAME DiscoveryGPU-PT-09a-CTLCardinality-09
FORMULA_NAME DiscoveryGPU-PT-09a-CTLCardinality-10
FORMULA_NAME DiscoveryGPU-PT-09a-CTLCardinality-11
FORMULA_NAME DiscoveryGPU-PT-09a-CTLCardinality-12
FORMULA_NAME DiscoveryGPU-PT-09a-CTLCardinality-13
FORMULA_NAME DiscoveryGPU-PT-09a-CTLCardinality-14
FORMULA_NAME DiscoveryGPU-PT-09a-CTLCardinality-15
=== Now, execution of the tool begins
BK_START 1590130053883
[2020-05-22 06:47:35] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -its, -ltsminpath, /home/mcc/BenchKit//lts_install_dir/, -greatspnpath, /home/mcc/BenchKit//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2020-05-22 06:47:35] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-22 06:47:35] [INFO ] Load time of PNML (sax parser for PT used): 36 ms
[2020-05-22 06:47:35] [INFO ] Transformed 93 places.
[2020-05-22 06:47:35] [INFO ] Transformed 127 transitions.
[2020-05-22 06:47:35] [INFO ] Found NUPN structural information;
[2020-05-22 06:47:35] [INFO ] Parsed PT model containing 93 places and 127 transitions in 70 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 14 ms.
Incomplete random walk after 100000 steps, including 1042 resets, run finished after 134 ms. (steps per millisecond=746 ) properties seen :[1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-05-22 06:47:35] [INFO ] Flow matrix only has 118 transitions (discarded 9 similar events)
// Phase 1: matrix 118 rows 93 cols
[2020-05-22 06:47:35] [INFO ] Computed 2 place invariants in 4 ms
[2020-05-22 06:47:35] [INFO ] [Real]Absence check using 2 positive place invariants in 14 ms returned sat
[2020-05-22 06:47:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-22 06:47:35] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2020-05-22 06:47:35] [INFO ] Solution in real domain found non-integer solution.
[2020-05-22 06:47:36] [INFO ] [Nat]Absence check using 2 positive place invariants in 5 ms returned sat
[2020-05-22 06:47:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-22 06:47:36] [INFO ] [Nat]Absence check using state equation in 25 ms returned unsat
Successfully simplified 1 atomic propositions for a total of 1 simplifications.
[2020-05-22 06:47:36] [INFO ] Initial state reduction rules for CTL removed 5 formulas.
[2020-05-22 06:47:36] [INFO ] Flatten gal took : 33 ms
[2020-05-22 06:47:36] [INFO ] Initial state reduction rules for CTL removed 5 formulas.
[2020-05-22 06:47:36] [INFO ] Flatten gal took : 10 ms
FORMULA DiscoveryGPU-PT-09a-CTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DiscoveryGPU-PT-09a-CTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DiscoveryGPU-PT-09a-CTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DiscoveryGPU-PT-09a-CTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DiscoveryGPU-PT-09a-CTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-05-22 06:47:36] [INFO ] Applying decomposition
[2020-05-22 06:47:36] [INFO ] Flatten gal took : 8 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202005100927/bin/convert-linux64, -i, /tmp/graph15336413644707965367.txt, -o, /tmp/graph15336413644707965367.bin, -w, /tmp/graph15336413644707965367.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202005100927/bin/louvain-linux64, /tmp/graph15336413644707965367.bin, -l, -1, -v, -w, /tmp/graph15336413644707965367.weights, -q, 0, -e, 0.001], workingDir=null]
[2020-05-22 06:47:36] [INFO ] Decomposing Gal with order
[2020-05-22 06:47:36] [INFO ] Rewriting arrays to variables to allow decomposition.
[2020-05-22 06:47:36] [INFO ] Removed a total of 74 redundant transitions.
[2020-05-22 06:47:36] [INFO ] Flatten gal took : 32 ms
[2020-05-22 06:47:36] [INFO ] Fuse similar labels procedure discarded/fused a total of 73 labels/synchronizations in 8 ms.
[2020-05-22 06:47:36] [INFO ] Time to serialize gal into /home/mcc/execution/CTLCardinality.pnml.gal : 4 ms
[2020-05-22 06:47:36] [INFO ] Time to serialize properties into /home/mcc/execution/CTLCardinality.ctl : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202005100927/bin/its-ctl-linux64, --gc-threshold, 2000000, --quiet, -i, /home/mcc/execution/CTLCardinality.pnml.gal, -t, CGAL, -ctl, /home/mcc/execution/CTLCardinality.ctl], workingDir=/home/mcc/execution]
its-ctl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202005100927/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /home/mcc/execution/CTLCardinality.pnml.gal -t CGAL -ctl /home/mcc/execution/CTLCardinality.ctl
No direction supplied, using forward translation only.
Parsed 11 CTL formulae.
built 18 ordering constraints for composite.
built 9 ordering constraints for composite.
built 12 ordering constraints for composite.
built 13 ordering constraints for composite.
built 11 ordering constraints for composite.
built 6 ordering constraints for composite.
built 6 ordering constraints for composite.
built 6 ordering constraints for composite.
built 9 ordering constraints for composite.
built 12 ordering constraints for composite.
built 10 ordering constraints for composite.
built 6 ordering constraints for composite.
built 6 ordering constraints for composite.
built 10 ordering constraints for composite.
built 6 ordering constraints for composite.
built 6 ordering constraints for composite.
built 9 ordering constraints for composite.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.35795e+09,0.042734,5884,126,24,3097,135,273,5034,39,387,0
Converting to forward existential form...Done !
original formula: AG(EF(((i4.i1.u14.p38==0)||(i4.i1.u13.p37==1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((i4.i1.u14.p38==0)||(i4.i1.u13.p37==1)))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions i0.u0.t117, i0.u3.t119, i0.u15.t114, i0.u31.t110, i1.u1.t118, i2.u5.t120, i3.u7.t116, i3.u9.t115, i4.i0.u11.t121, i4.i1.u13.t122, i5.u17.t113, i6.u19.t123, i6.u21.t124, i7.i0.u23.t112, i7.i1.u25.t111, i8.i0.u27.t125, i8.i1.u29.t126, i9.u33.t109, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/77/18/95
(forward)formula 0,1,0.070893,6792,1,0,5050,205,1249,7218,167,535,8177
FORMULA DiscoveryGPU-PT-09a-CTLCardinality-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
original formula: AG(((i4.i1.u14.p40==1)||(i6.u19.p51!=1)))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(((i4.i1.u14.p40==1)||(i6.u19.p51!=1))))] = FALSE
(forward)formula 1,0,0.072226,7320,1,0,5106,205,1258,7308,169,535,8231
FORMULA DiscoveryGPU-PT-09a-CTLCardinality-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
original formula: !(EF(((i7.i1.u26.p68==1)&&(i4.i1.u13.p36==1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * ((i7.i1.u26.p68==1)&&(i4.i1.u13.p36==1)))] = FALSE
(forward)formula 2,0,0.073062,7320,1,0,5117,205,1267,7330,170,535,8272
FORMULA DiscoveryGPU-PT-09a-CTLCardinality-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
original formula: EX((EF((i2.u4.p14==1)) * ((i4.i0.u11.p33==0)||(i1.u1.p4==1))))
=> equivalent forward existential formula: [(FwdU((EY(Init) * ((i4.i0.u11.p33==0)||(i1.u1.p4==1))),TRUE) * (i2.u4.p14==1))] != FALSE
(forward)formula 3,1,0.095403,7848,1,0,7375,227,1526,11319,180,669,13195
FORMULA DiscoveryGPU-PT-09a-CTLCardinality-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
original formula: AF(AG(((i4.i0.u11.p32==0)||(i2.u6.p19==1))))
=> equivalent forward existential formula: [FwdG(Init,!(!(E(TRUE U !(((i4.i0.u11.p32==0)||(i2.u6.p19==1)))))))] = FALSE
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found a local SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
(forward)formula 4,0,0.528784,27384,1,0,50443,258,1608,96960,191,973,40719
FORMULA DiscoveryGPU-PT-09a-CTLCardinality-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
original formula: EF((((i6.u19.p51!=0)&&(i4.i0.u11.p33!=1))&&((i0.u0.p2==0)||(i0.u3.p12==1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * (((i6.u19.p51!=0)&&(i4.i0.u11.p33!=1))&&((i0.u0.p2==0)||(i0.u3.p12==1))))] != FALSE
(forward)formula 5,1,0.530532,27912,1,0,50498,258,1625,97023,193,973,40837
FORMULA DiscoveryGPU-PT-09a-CTLCardinality-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
original formula: AF(AG((i3.u10.p30==1)))
=> equivalent forward existential formula: [FwdG(Init,!(!(E(TRUE U !((i3.u10.p30==1))))))] = FALSE
(forward)formula 6,0,0.534818,27912,1,0,50764,258,1629,97497,193,974,41713
FORMULA DiscoveryGPU-PT-09a-CTLCardinality-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
original formula: AG(((((i2.u6.p20==0)||(i2.u6.p0==1))||(i3.u8.p24==0))||(i5.u17.p46==1)))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(((((i2.u6.p20==0)||(i2.u6.p0==1))||(i3.u8.p24==0))||(i5.u17.p46==1))))] = FALSE
(forward)formula 7,0,0.536901,27912,1,0,50839,258,1641,97595,195,975,41785
FORMULA DiscoveryGPU-PT-09a-CTLCardinality-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
original formula: E((((i6.u21.p57!=1)||(i3.u10.p30==0))||(i6.u19.p51==1)) U AG(((i8.i0.u28.p75==0)||(i0.u0.p3==1))))
=> equivalent forward existential formula: [(FwdU(Init,(((i6.u21.p57!=1)||(i3.u10.p30==0))||(i6.u19.p51==1))) * !(E(TRUE U !(((i8.i0.u28.p75==0)||(i0.u0.p3==1))))))] != FALSE
(forward)formula 8,1,0.580224,28704,1,0,53546,259,1698,100263,196,975,46633
FORMULA DiscoveryGPU-PT-09a-CTLCardinality-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
original formula: (EX(TRUE) * EF(EX(((i1.u1.p91==0)||(i2.u6.p0==1)))))
=> equivalent forward existential formula: [(EY(FwdU((Init * EX(TRUE)),TRUE)) * ((i1.u1.p91==0)||(i2.u6.p0==1)))] != FALSE
(forward)formula 9,0,0.584448,28968,1,0,53735,259,1710,100893,196,986,46921
FORMULA DiscoveryGPU-PT-09a-CTLCardinality-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
original formula: EF(((i8.i0.u28.p75!=0)&&(i3.u8.p25!=1)))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * ((i8.i0.u28.p75!=0)&&(i3.u8.p25!=1)))] != FALSE
(forward)formula 10,1,0.585633,29232,1,0,53777,259,1718,100926,197,986,46972
FORMULA DiscoveryGPU-PT-09a-CTLCardinality-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
BK_STOP 1590130057210
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/
+ BINDIR=/home/mcc/BenchKit/
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution CTLCardinality -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ /home/mcc/BenchKit//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination CTLCardinality -z3path /home/mcc/BenchKit//z3/bin/z3 -yices2path /home/mcc/BenchKit//yices/bin/yices -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m -Dfile.encoding=UTF-8 -Dosgi.requiredJavaVersion=1.6
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="DiscoveryGPU-PT-09a"
export BK_EXAMINATION="CTLCardinality"
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
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is DiscoveryGPU-PT-09a, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r066-tajo-158922814600635"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DiscoveryGPU-PT-09a.tgz
mv DiscoveryGPU-PT-09a execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLCardinality.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
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;