About the Execution of ITS-Tools for DNAwalker-PT-06track28RL
Execution Summary | |||||
Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
2824.740 | 231470.00 | 241662.00 | 132.50 | TTTTTTFFFFTFTTFT | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fko/mcc2019-input.r052-oct2-155234410200643.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2019-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
......................
=====================================================================
Generated by BenchKit 2-3954
Executing tool itstools
Input is DNAwalker-PT-06track28RL, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r052-oct2-155234410200643
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 272K
-rw-r--r-- 1 mcc users 3.3K Feb 10 20:04 CTLCardinality.txt
-rw-r--r-- 1 mcc users 18K Feb 10 20:04 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Feb 6 15:41 CTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 6 15:41 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 10 17:31 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.6K Mar 10 17:31 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 111 Feb 24 15:05 GlobalProperties.txt
-rw-r--r-- 1 mcc users 349 Feb 24 15:05 GlobalProperties.xml
-rw-r--r-- 1 mcc users 2.5K Feb 4 23:25 LTLCardinality.txt
-rw-r--r-- 1 mcc users 12K Feb 4 23:25 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Feb 4 22:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 7.7K Feb 4 22:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Feb 3 06:29 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K Feb 3 06:29 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.2K Jan 30 22:49 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 20K Jan 30 22:49 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 4 22:19 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 4 22:19 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jan 29 09:34 equiv_col
-rw-r--r-- 1 mcc users 12 Jan 29 09:34 instance
-rw-r--r-- 1 mcc users 6 Jan 29 09:34 iscolored
-rw-r--r-- 1 mcc users 108K Mar 10 17:31 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 DNAwalker-PT-06track28RL-CTLCardinality-00
FORMULA_NAME DNAwalker-PT-06track28RL-CTLCardinality-01
FORMULA_NAME DNAwalker-PT-06track28RL-CTLCardinality-02
FORMULA_NAME DNAwalker-PT-06track28RL-CTLCardinality-03
FORMULA_NAME DNAwalker-PT-06track28RL-CTLCardinality-04
FORMULA_NAME DNAwalker-PT-06track28RL-CTLCardinality-05
FORMULA_NAME DNAwalker-PT-06track28RL-CTLCardinality-06
FORMULA_NAME DNAwalker-PT-06track28RL-CTLCardinality-07
FORMULA_NAME DNAwalker-PT-06track28RL-CTLCardinality-08
FORMULA_NAME DNAwalker-PT-06track28RL-CTLCardinality-09
FORMULA_NAME DNAwalker-PT-06track28RL-CTLCardinality-10
FORMULA_NAME DNAwalker-PT-06track28RL-CTLCardinality-11
FORMULA_NAME DNAwalker-PT-06track28RL-CTLCardinality-12
FORMULA_NAME DNAwalker-PT-06track28RL-CTLCardinality-13
FORMULA_NAME DNAwalker-PT-06track28RL-CTLCardinality-14
FORMULA_NAME DNAwalker-PT-06track28RL-CTLCardinality-15
=== Now, execution of the tool begins
BK_START 1552645676927
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.201903111103/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_1.0.0.201903111103/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 16 CTL formulae.
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,4.35341e+08,0.370917,16904,2,1996,5,52549,6,0,421,60297,0
Converting to forward existential form...Done !
original formula: !(AF(!((A27<=A11))))
=> equivalent forward existential formula: [FwdG(Init,!(!((A27<=A11))))] != FALSE
Hit Full ! (commute/partial/dont) 214/0/36
(forward)formula 0,1,2.84597,91748,1,0,42,426852,19,4,1601,538226,38
FORMULA DNAwalker-PT-06track28RL-CTLCardinality-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
original formula: !((AF(((A15>=3)&&(A14<=A24))) + ((A1<=A19)&&(A6<=A9))))
=> equivalent forward existential formula: [FwdG((Init * !(((A1<=A19)&&(A6<=A9)))),!(((A15>=3)&&(A14<=A24))))] != FALSE
(forward)formula 1,1,2.97591,96236,1,0,43,444392,24,7,1651,562177,43
FORMULA DNAwalker-PT-06track28RL-CTLCardinality-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
original formula: EG(!((((A24>=2)&&(B18<=A3))&&(A3>=3))))
=> equivalent forward existential formula: [FwdG(Init,!((((A24>=2)&&(B18<=A3))&&(A3>=3))))] != FALSE
(forward)formula 2,1,2.9848,96500,1,0,43,445644,26,7,1662,565197,44
FORMULA DNAwalker-PT-06track28RL-CTLCardinality-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
original formula: A(((!(A23<=A21))||((A8>=2)&&(A26>=1))) U EG((A22<=A13)))
=> equivalent forward existential formula: [((Init * !(EG(!(EG((A22<=A13)))))) * !(E(!(EG((A22<=A13))) U (!(((!(A23<=A21))||((A8>=2)&&(A26>=1)))) * !(EG((A22<=A13)))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions tb5, tAb5, tb6, tAb6, tb18, tAb18, tb19, tAb19, tb26, tAb26, tb27, tAb27, t1_2, t1_3, t1_4, t1_5, t1_9, t2_3, t2_4, t2_5, t2_6, t2_9, t2_10, t3_2, t3_4, t3_5, t3_6, t3_7, t3_9, t3_10, t3_11, t4_2, t4_3, t4_5, t4_6, t4_7, t4_9, t4_10, t4_11, t5_2, t5_3, t5_4, t5_6, t5_7, t5_8, t5_9, t5_10, t5_11, t5_13, t6_2, t6_3, t6_4, t6_5, t6_7, t6_8, t6_9, t6_10, t6_13, t6_14, t6_18, t6_19, t7_3, t7_4, t7_5, t7_6, t7_8, t7_9, t7_13, t7_14, t7_15, t7_18, t7_19, t8_5, t8_6, t8_7, t8_13, t8_14, t8_15, t8_16, t8_18, t8_19, t9_2, t9_3, t9_4, t9_5, t9_6, t9_7, t9_10, t9_11, t9_12, t9_21, t10_3, t10_4, t10_5, t10_6, t10_9, t10_11, t10_12, t10_21, t10_22, t10_23, t10_24, t11_3, t11_4, t11_5, t11_9, t11_10, t11_12, t11_21, t11_22, t11_23, t11_24, t11_26, t12_9, t12_10, t12_11, t12_21, t12_22, t12_23, t12_24, t12_26, t12_27, t13_5, t13_6, t13_7, t13_8, t13_14, t13_15, t13_16, t13_17, t13_18, t13_19, t13_20, t14_6, t14_7, t14_8, t14_13, t14_15, t14_16, t14_17, t14_18, t14_19, t14_20, t15_8, t15_13, t15_14, t15_17, t15_18, t15_19, t15_20, t16_19, t18_6, t18_7, t18_8, t18_13, t18_14, t18_15, t18_16, t18_17, t18_19, t18_20, t18_25, t19_6, t19_7, t19_8, t19_13, t19_14, t19_15, t19_16, t19_18, t19_20, t19_24, t19_25, t21_9, t21_10, t21_11, t21_12, t21_22, t21_23, t21_24, t21_25, t21_26, t21_27, t21_28, t22_24, t22_25, t23_20, t23_24, t23_25, t24_10, t24_11, t24_12, t24_19, t24_20, t24_21, t24_22, t24_23, t24_25, t24_26, t24_27, t26_11, t26_12, t26_21, t26_22, t26_23, t26_24, t26_25, t26_27, t26_28, t27_12, t27_21, t27_22, t27_23, t27_24, t27_26, t27_28, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :5/29/216/250
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 3,1,76.3707,2014500,1,0,1087,1.34538e+07,536,465,2945,1.21973e+07,893
FORMULA DNAwalker-PT-06track28RL-CTLCardinality-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
original formula: !(AF(!(((A4<=A24)||(A23<=A14)))))
=> equivalent forward existential formula: [FwdG(Init,!(!(((A4<=A24)||(A23<=A14)))))] != FALSE
Hit Full ! (commute/partial/dont) 177/0/73
(forward)formula 4,1,81.0987,2125380,1,0,1092,1.38886e+07,543,468,3057,1.29668e+07,897
FORMULA DNAwalker-PT-06track28RL-CTLCardinality-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
original formula: (EG(EF((B19>=2))) + !(EF(((A9<=B19)&&(B27>=3)))))
=> equivalent forward existential formula: [(FwdU((Init * !(EG(E(TRUE U (B19>=2))))),TRUE) * ((A9<=B19)&&(B27>=3)))] = FALSE
(forward)formula 5,1,81.1002,2125380,1,0,1092,1.38889e+07,544,468,3062,1.29668e+07,897
FORMULA DNAwalker-PT-06track28RL-CTLCardinality-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
original formula: AF(AG(((A11<=A8)&&(A11>=1))))
=> equivalent forward existential formula: [FwdG(Init,!(!(E(TRUE U !(((A11<=A8)&&(A11>=1)))))))] = FALSE
(forward)formula 6,0,109.102,2209492,1,0,1164,1.4241e+07,13,515,996,1.34368e+07,20
FORMULA DNAwalker-PT-06track28RL-CTLCardinality-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
original formula: EF(((!((A3<=A19)||(A2>=1)))&&(B6>=3)))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * ((!((A3<=A19)||(A2>=1)))&&(B6>=3)))] != FALSE
(forward)formula 7,0,109.118,2209492,1,0,1164,1.4241e+07,14,515,1000,1.34368e+07,20
FORMULA DNAwalker-PT-06track28RL-CTLCardinality-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
original formula: A(!(((B5<=A10)||(B18>=1))) U AG((A15>=1)))
=> equivalent forward existential formula: [((Init * !(EG(!(!(E(TRUE U !((A15>=1)))))))) * !(E(!(!(E(TRUE U !((A15>=1))))) U (!(!(((B5<=A10)||(B18>=1)))) * !(!(E(TRUE U !((A15>=1)))))))))] != FALSE
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 8,0,151.202,2209492,1,0,1164,1.4241e+07,28,515,1177,1.34368e+07,234
FORMULA DNAwalker-PT-06track28RL-CTLCardinality-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
original formula: (AF(AX((A16>=2))) * !(AX(((A26>=1)&&(A9>=3)))))
=> equivalent forward existential formula: ([FwdG(Init,!(!(EX(!((A16>=2))))))] = FALSE * [(Init * !(EX(!(((A26>=1)&&(A9>=3))))))] = FALSE)
(forward)formula 9,0,154.122,2209492,1,0,1164,1.4241e+07,35,515,1183,1.34368e+07,298
FORMULA DNAwalker-PT-06track28RL-CTLCardinality-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
original formula: EG(EF(((A2<=A25)||(A9<=A15))))
=> equivalent forward existential formula: [FwdG(Init,E(TRUE U ((A2<=A25)||(A9<=A15))))] != FALSE
(forward)formula 10,1,154.654,2209492,1,0,1164,1.4241e+07,40,515,1260,1.34368e+07,310
FORMULA DNAwalker-PT-06track28RL-CTLCardinality-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
original formula: !(EG(((B27<=A27)||(A9>=1))))
=> equivalent forward existential formula: [FwdG(Init,((B27<=A27)||(A9>=1)))] = FALSE
Hit Full ! (commute/partial/dont) 213/0/37
(forward)formula 11,0,156.148,2209492,1,0,1164,1.4241e+07,47,515,1336,1.34368e+07,314
FORMULA DNAwalker-PT-06track28RL-CTLCardinality-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
original formula: !(((!((A17>=2)) * AF((A17>=1))) * AF(((A20>=2)||(A17>=2)))))
=> equivalent forward existential formula: (([(Init * (A17>=2))] != FALSE + [FwdG(Init,!((A17>=1)))] != FALSE) + [FwdG(Init,!(((A20>=2)||(A17>=2))))] != FALSE)
Hit Full ! (commute/partial/dont) 236/14/14
(forward)formula 12,1,156.413,2209492,1,0,1164,1.4241e+07,63,515,1401,1.34368e+07,320
FORMULA DNAwalker-PT-06track28RL-CTLCardinality-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
original formula: EG((((!(A13>=1))||(A2>=2))||(A5<=A1)))
=> equivalent forward existential formula: [FwdG(Init,(((!(A13>=1))||(A2>=2))||(A5<=A1)))] != FALSE
Hit Full ! (commute/partial/dont) 191/0/59
(forward)formula 13,1,159.239,2209492,1,0,1164,1.4241e+07,70,515,1507,1.34368e+07,324
FORMULA DNAwalker-PT-06track28RL-CTLCardinality-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
original formula: E((((A11>=2)||(A15>=1))&&((A19<=A21)||(A10>=3))) U AF((A3>=3)))
=> equivalent forward existential formula: [(FwdU(Init,(((A11>=2)||(A15>=1))&&((A19<=A21)||(A10>=3)))) * !(EG(!((A3>=3)))))] != FALSE
(forward)formula 14,0,223.856,2584632,1,0,1164,1.66321e+07,14,515,1100,1.56823e+07,93
FORMULA DNAwalker-PT-06track28RL-CTLCardinality-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
original formula: EG(EF(!((A8<=A22))))
=> equivalent forward existential formula: [FwdG(Init,E(TRUE U !((A8<=A22))))] != FALSE
(forward)formula 15,1,227.047,2584632,1,0,1164,1.66321e+07,21,515,1148,1.56823e+07,166
FORMULA DNAwalker-PT-06track28RL-CTLCardinality-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
BK_STOP 1552645908397
--------------------
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/ -smt
+ 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/ -smt -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss8m -Xms40m -Xmx8192m -Dfile.encoding=UTF-8 -Dosgi.requiredJavaVersion=1.6
Mar 15, 2019 10:27:59 AM fr.lip6.move.gal.application.Application start
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/, -smt]
Mar 15, 2019 10:27:59 AM fr.lip6.move.gal.application.MccTranslator transformPNML
INFO: Parsing pnml file : /home/mcc/execution/model.pnml
Mar 15, 2019 10:27:59 AM fr.lip6.move.gal.nupn.PTNetReader loadFromXML
INFO: Load time of PNML (sax parser for PT used): 73 ms
Mar 15, 2019 10:27:59 AM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 34 places.
Mar 15, 2019 10:27:59 AM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 250 transitions.
Mar 15, 2019 10:27:59 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/model.pnml.img.gal : 22 ms
Mar 15, 2019 10:28:00 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 115 ms
Mar 15, 2019 10:28:00 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/CTLCardinality.pnml.gal : 8 ms
Mar 15, 2019 10:28:00 AM fr.lip6.move.serialization.SerializationUtil serializePropertiesForITSCTLTools
INFO: Time to serialize properties into /home/mcc/execution/CTLCardinality.ctl : 1 ms
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="DNAwalker-PT-06track28RL"
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 2-3954"
echo " Executing tool itstools"
echo " Input is DNAwalker-PT-06track28RL, 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 r052-oct2-155234410200643"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DNAwalker-PT-06track28RL.tgz
mv DNAwalker-PT-06track28RL execution
cd execution
if [ "CTLCardinality" = "GlobalProperties" ] ; then
rm -f GenericPropertiesVerdict.xml
fi
if [ "CTLCardinality" = "UpperBounds" ] ; 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
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 ;