fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r125-smll-165264481900068
Last Updated
Jun 22, 2022

About the Execution of 2021-gold for HealthRecord-PT-14

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
243.527 11769.00 24210.00 191.60 TTFTTFTFTFTTTFTT normal

Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r125-smll-165264481900068.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2021
Input is HealthRecord-PT-14, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r125-smll-165264481900068
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 464K
-rw-r--r-- 1 mcc users 6.3K Apr 30 11:25 CTLCardinality.txt
-rw-r--r-- 1 mcc users 68K Apr 30 11:25 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Apr 30 11:21 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Apr 30 11:21 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K May 9 08:00 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 9 08:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 9 08:00 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 08:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.3K Apr 30 11:26 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 72K Apr 30 11:26 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.5K Apr 30 11:26 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 87K Apr 30 11:26 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 08:00 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 9 08:00 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 3 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 72K May 10 09:34 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 HealthRecord-PT-14-ReachabilityCardinality-00
FORMULA_NAME HealthRecord-PT-14-ReachabilityCardinality-01
FORMULA_NAME HealthRecord-PT-14-ReachabilityCardinality-02
FORMULA_NAME HealthRecord-PT-14-ReachabilityCardinality-03
FORMULA_NAME HealthRecord-PT-14-ReachabilityCardinality-04
FORMULA_NAME HealthRecord-PT-14-ReachabilityCardinality-05
FORMULA_NAME HealthRecord-PT-14-ReachabilityCardinality-06
FORMULA_NAME HealthRecord-PT-14-ReachabilityCardinality-07
FORMULA_NAME HealthRecord-PT-14-ReachabilityCardinality-08
FORMULA_NAME HealthRecord-PT-14-ReachabilityCardinality-09
FORMULA_NAME HealthRecord-PT-14-ReachabilityCardinality-10
FORMULA_NAME HealthRecord-PT-14-ReachabilityCardinality-11
FORMULA_NAME HealthRecord-PT-14-ReachabilityCardinality-12
FORMULA_NAME HealthRecord-PT-14-ReachabilityCardinality-13
FORMULA_NAME HealthRecord-PT-14-ReachabilityCardinality-14
FORMULA_NAME HealthRecord-PT-14-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1655072444266

Running Version 0
[2022-06-12 22:20:47] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-06-12 22:20:47] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-12 22:20:47] [INFO ] Load time of PNML (sax parser for PT used): 95 ms
[2022-06-12 22:20:47] [INFO ] Transformed 162 places.
[2022-06-12 22:20:47] [INFO ] Transformed 347 transitions.
[2022-06-12 22:20:47] [INFO ] Found NUPN structural information;
[2022-06-12 22:20:47] [INFO ] Parsed PT model containing 162 places and 347 transitions in 159 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 17 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 29 transitions
Reduce redundant transitions removed 29 transitions.
FORMULA HealthRecord-PT-14-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HealthRecord-PT-14-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HealthRecord-PT-14-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 843 resets, run finished after 104 ms. (steps per millisecond=96 ) properties (out of 13) seen :3
FORMULA HealthRecord-PT-14-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HealthRecord-PT-14-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HealthRecord-PT-14-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 99 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 95 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 98 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 93 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 100 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 96 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 10) seen :1
FORMULA HealthRecord-PT-14-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 98 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 94 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 98 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 9) seen :0
Running SMT prover for 9 properties.
[2022-06-12 22:20:48] [INFO ] Flow matrix only has 306 transitions (discarded 12 similar events)
// Phase 1: matrix 306 rows 162 cols
[2022-06-12 22:20:48] [INFO ] Computed 18 place invariants in 31 ms
[2022-06-12 22:20:48] [INFO ] [Real]Absence check using 10 positive place invariants in 21 ms returned sat
[2022-06-12 22:20:48] [INFO ] [Real]Absence check using 10 positive and 8 generalized place invariants in 16 ms returned sat
[2022-06-12 22:20:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 22:20:48] [INFO ] [Real]Absence check using state equation in 225 ms returned sat
[2022-06-12 22:20:48] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 22:20:48] [INFO ] [Nat]Absence check using 10 positive place invariants in 20 ms returned sat
[2022-06-12 22:20:48] [INFO ] [Nat]Absence check using 10 positive and 8 generalized place invariants in 10 ms returned sat
[2022-06-12 22:20:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 22:20:49] [INFO ] [Nat]Absence check using state equation in 157 ms returned unsat
[2022-06-12 22:20:49] [INFO ] [Real]Absence check using 10 positive place invariants in 16 ms returned sat
[2022-06-12 22:20:49] [INFO ] [Real]Absence check using 10 positive and 8 generalized place invariants in 10 ms returned sat
[2022-06-12 22:20:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 22:20:49] [INFO ] [Real]Absence check using state equation in 166 ms returned sat
[2022-06-12 22:20:49] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 22:20:49] [INFO ] [Real]Absence check using 10 positive place invariants in 16 ms returned sat
[2022-06-12 22:20:49] [INFO ] [Real]Absence check using 10 positive and 8 generalized place invariants in 8 ms returned sat
[2022-06-12 22:20:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 22:20:49] [INFO ] [Real]Absence check using state equation in 153 ms returned sat
[2022-06-12 22:20:49] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-06-12 22:20:49] [INFO ] [Real]Added 1 Read/Feed constraints in 5 ms returned sat
[2022-06-12 22:20:49] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 22:20:49] [INFO ] [Nat]Absence check using 10 positive place invariants in 18 ms returned sat
[2022-06-12 22:20:49] [INFO ] [Nat]Absence check using 10 positive and 8 generalized place invariants in 8 ms returned sat
[2022-06-12 22:20:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 22:20:49] [INFO ] [Nat]Absence check using state equation in 152 ms returned sat
[2022-06-12 22:20:49] [INFO ] [Nat]Added 1 Read/Feed constraints in 7 ms returned sat
[2022-06-12 22:20:50] [INFO ] Computed and/alt/rep : 236/274/236 causal constraints (skipped 69 transitions) in 64 ms.
[2022-06-12 22:20:50] [INFO ] Added : 85 causal constraints over 17 iterations in 708 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 17 ms.
[2022-06-12 22:20:50] [INFO ] [Real]Absence check using 10 positive place invariants in 22 ms returned sat
[2022-06-12 22:20:50] [INFO ] [Real]Absence check using 10 positive and 8 generalized place invariants in 14 ms returned sat
[2022-06-12 22:20:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 22:20:51] [INFO ] [Real]Absence check using state equation in 209 ms returned sat
[2022-06-12 22:20:51] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 22:20:51] [INFO ] [Real]Absence check using 10 positive place invariants in 14 ms returned sat
[2022-06-12 22:20:51] [INFO ] [Real]Absence check using 10 positive and 8 generalized place invariants in 7 ms returned sat
[2022-06-12 22:20:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 22:20:51] [INFO ] [Real]Absence check using state equation in 158 ms returned sat
[2022-06-12 22:20:51] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 22:20:51] [INFO ] [Nat]Absence check using 10 positive place invariants in 16 ms returned sat
[2022-06-12 22:20:51] [INFO ] [Nat]Absence check using 10 positive and 8 generalized place invariants in 9 ms returned sat
[2022-06-12 22:20:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 22:20:51] [INFO ] [Nat]Absence check using state equation in 155 ms returned sat
[2022-06-12 22:20:51] [INFO ] [Nat]Added 1 Read/Feed constraints in 6 ms returned sat
[2022-06-12 22:20:51] [INFO ] Computed and/alt/rep : 236/274/236 causal constraints (skipped 69 transitions) in 50 ms.
[2022-06-12 22:20:52] [INFO ] Added : 94 causal constraints over 20 iterations in 720 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 6 ms.
[2022-06-12 22:20:52] [INFO ] [Real]Absence check using 10 positive place invariants in 15 ms returned sat
[2022-06-12 22:20:52] [INFO ] [Real]Absence check using 10 positive and 8 generalized place invariants in 8 ms returned sat
[2022-06-12 22:20:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 22:20:52] [INFO ] [Real]Absence check using state equation in 160 ms returned sat
[2022-06-12 22:20:52] [INFO ] [Real]Added 1 Read/Feed constraints in 5 ms returned sat
[2022-06-12 22:20:52] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 22:20:52] [INFO ] [Nat]Absence check using 10 positive place invariants in 17 ms returned sat
[2022-06-12 22:20:52] [INFO ] [Nat]Absence check using 10 positive and 8 generalized place invariants in 8 ms returned sat
[2022-06-12 22:20:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 22:20:53] [INFO ] [Nat]Absence check using state equation in 148 ms returned sat
[2022-06-12 22:20:53] [INFO ] [Nat]Added 1 Read/Feed constraints in 6 ms returned sat
[2022-06-12 22:20:53] [INFO ] Computed and/alt/rep : 236/274/236 causal constraints (skipped 69 transitions) in 53 ms.
[2022-06-12 22:20:53] [INFO ] Added : 95 causal constraints over 19 iterations in 707 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 4 ms.
[2022-06-12 22:20:53] [INFO ] [Real]Absence check using 10 positive place invariants in 15 ms returned sat
[2022-06-12 22:20:53] [INFO ] [Real]Absence check using 10 positive and 8 generalized place invariants in 10 ms returned sat
[2022-06-12 22:20:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 22:20:54] [INFO ] [Real]Absence check using state equation in 175 ms returned sat
[2022-06-12 22:20:54] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 22:20:54] [INFO ] [Real]Absence check using 10 positive place invariants in 15 ms returned sat
[2022-06-12 22:20:54] [INFO ] [Real]Absence check using 10 positive and 8 generalized place invariants in 10 ms returned sat
[2022-06-12 22:20:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 22:20:54] [INFO ] [Real]Absence check using state equation in 182 ms returned sat
[2022-06-12 22:20:54] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 22:20:54] [INFO ] [Real]Absence check using 10 positive place invariants in 14 ms returned sat
[2022-06-12 22:20:54] [INFO ] [Real]Absence check using 10 positive and 8 generalized place invariants in 8 ms returned sat
[2022-06-12 22:20:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 22:20:54] [INFO ] [Real]Absence check using state equation in 139 ms returned sat
[2022-06-12 22:20:54] [INFO ] Solution in real domain found non-integer solution.
FORMULA HealthRecord-PT-14-ReachabilityCardinality-15 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA HealthRecord-PT-14-ReachabilityCardinality-11 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA HealthRecord-PT-14-ReachabilityCardinality-10 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA HealthRecord-PT-14-ReachabilityCardinality-04 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA HealthRecord-PT-14-ReachabilityCardinality-01 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA HealthRecord-PT-14-ReachabilityCardinality-00 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 9 Parikh solutions to 3 different solutions.
Incomplete Parikh walk after 18900 steps, including 1000 resets, run finished after 128 ms. (steps per millisecond=147 ) properties (out of 3) seen :1 could not realise parikh vector
FORMULA HealthRecord-PT-14-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Finished Parikh walk after 3291 steps, including 143 resets, run visited all 2 properties in 19 ms. (steps per millisecond=173 )
FORMULA HealthRecord-PT-14-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA HealthRecord-PT-14-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
All properties solved without resorting to model-checking.

BK_STOP 1655072456035

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination ReachabilityCardinality -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

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="HealthRecord-PT-14"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="gold2021"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# 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 gold2021"
echo " Input is HealthRecord-PT-14, 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 r125-smll-165264481900068"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/HealthRecord-PT-14.tgz
mv HealthRecord-PT-14 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "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
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;