Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r233-tall-167856418400095.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-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 2-5348
Executing tool ltsminxred
Input is IBM703-PT-none, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r233-tall-167856418400095
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 704K
-rw-r--r-- 1 mcc users 11K Feb 26 04:28 CTLCardinality.txt
-rw-r--r-- 1 mcc users 82K Feb 26 04:28 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.8K Feb 26 04:27 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K Feb 26 04:27 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.2K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 5.7K Feb 25 16:17 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:17 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.0K Feb 25 16:17 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:17 LTLFireability.xml
-rw-r--r-- 1 mcc users 19K Feb 26 04:29 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 116K Feb 26 04:29 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 19K Feb 26 04:29 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 94K Feb 26 04:29 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 16:17 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.1K Feb 25 16:17 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 203K Mar 5 18:22 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 IBM703-PT-none-ReachabilityFireability-00
FORMULA_NAME IBM703-PT-none-ReachabilityFireability-01
FORMULA_NAME IBM703-PT-none-ReachabilityFireability-02
FORMULA_NAME IBM703-PT-none-ReachabilityFireability-03
FORMULA_NAME IBM703-PT-none-ReachabilityFireability-04
FORMULA_NAME IBM703-PT-none-ReachabilityFireability-05
FORMULA_NAME IBM703-PT-none-ReachabilityFireability-06
FORMULA_NAME IBM703-PT-none-ReachabilityFireability-07
FORMULA_NAME IBM703-PT-none-ReachabilityFireability-08
FORMULA_NAME IBM703-PT-none-ReachabilityFireability-09
FORMULA_NAME IBM703-PT-none-ReachabilityFireability-10
FORMULA_NAME IBM703-PT-none-ReachabilityFireability-11
FORMULA_NAME IBM703-PT-none-ReachabilityFireability-12
FORMULA_NAME IBM703-PT-none-ReachabilityFireability-13
FORMULA_NAME IBM703-PT-none-ReachabilityFireability-14
FORMULA_NAME IBM703-PT-none-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1679447527921

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=IBM703-PT-none
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-22 01:12:09] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-22 01:12:09] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 01:12:09] [INFO ] Load time of PNML (sax parser for PT used): 57 ms
[2023-03-22 01:12:09] [INFO ] Transformed 262 places.
[2023-03-22 01:12:09] [INFO ] Transformed 284 transitions.
[2023-03-22 01:12:09] [INFO ] Found NUPN structural information;
[2023-03-22 01:12:09] [INFO ] Completing missing partition info from NUPN : creating a component with [merge_s00000450_activated, merge_s00000462_activated, merge_s00000319_activated, merge_s00000446_activated, merge_s00000449_activated, task_s00000720_input_s00000263, task_s00000721_input_s00000263, task_s00000704_input_s00000263, task_s00000714_input_s00000263, task_s00000724_input_s00000263, fork_s00000464_input_s00000263, task_s00000716_input_s00000263, task_s00000762_input_s00000263, task_s00000726_input_s00000263, task_s00000754_input_s00000263, task_s00000727_input_s00000263, task_s00000746_input_s00000263, task_s00000756_input_s00000263, task_s00000757_input_s00000263, merge_s00000320_input_s00000263, merge_s00000453_input_s00000290, merge_s00000319_input_s00000290, merge_s00000455_input_s00000290, merge_s00000446_input_s00000290, merge_s00000456_input_s00000263, merge_s00000458_input_s00000263, merge_s00000457_input_s00000285, task_s00000710_output_s00000264, task_s00000730_output_s00000264, task_s00000740_output_s00000264, task_s00000704_output_s00000264, task_s00000732_output_s00000264, task_s00000714_output_s00000264, task_s00000733_output_s00000264, task_s00000724_output_s00000264, task_s00000752_output_s00000264, task_s00000716_output_s00000264, task_s00000707_output_s00000264, task_s00000744_output_s00000264, task_s00000708_output_s00000264, task_s00000736_output_s00000264, task_s00000727_output_s00000264, task_s00000755_output_s00000264, task_s00000728_output_s00000264, task_s00000738_output_s00000264, task_s00000739_output_s00000264, task_s00000749_output_s00000264, decision_s00000801_activated, decision_s00000804_activated, decision_s00000772_activated, decision_s00000792_activated, decision_s00000793_activated, decision_s00000776_activated, decision_s00000796_activated, decision_s00000788_activated, fork_s00000463_activated_s00000272, fork_s00000464_activated_s00000272, fork_s00000466_activated_s00000272, fork_s00000466_activated_s00000274, decision_s00000773_input_s00000263, decision_s00000793_input_s00000263, decision_s00000775_input_s00000263, decision_s00000787_input_s00000263, process_s00000030__s00000703_input_s00000263, callToProcess_s00000807_output_s00000264, callToProcess_s00000808_output_s00000264, task_s00000710_inputCriterion_s00000257_used, task_s00000711_inputCriterion_s00000257_used, task_s00000721_inputCriterion_s00000257_used, task_s00000740_inputCriterion_s00000257_used, task_s00000722_inputCriterion_s00000257_used, task_s00000741_inputCriterion_s00000257_used, task_s00000732_inputCriterion_s00000257_used, task_s00000714_inputCriterion_s00000257_used, task_s00000760_inputCriterion_s00000257_used, task_s00000733_inputCriterion_s00000257_used, task_s00000724_inputCriterion_s00000257_used, task_s00000706_inputCriterion_s00000257_used, task_s00000752_inputCriterion_s00000257_used, task_s00000725_inputCriterion_s00000257_used, task_s00000707_inputCriterion_s00000257_used, task_s00000753_inputCriterion_s00000257_used, task_s00000735_inputCriterion_s00000257_used, task_s00000726_inputCriterion_s00000257_used, task_s00000708_inputCriterion_s00000257_used, task_s00000745_inputCriterion_s00000257_used, task_s00000736_inputCriterion_s00000257_used, task_s00000718_inputCriterion_s00000257_used, task_s00000755_inputCriterion_s00000257_used, task_s00000737_inputCriterion_s00000257_used, task_s00000719_inputCriterion_s00000257_used, task_s00000738_inputCriterion_s00000257_used, task_s00000757_inputCriterion_s00000257_used, task_s00000748_inputCriterion_s00000257_used, task_s00000758_inputCriterion_s00000257_used, callToProcess_s00000807_inputCriterion_s00000257_used, callToProcess_s00000808_inputCriterion_s00000257_used]
[2023-03-22 01:12:09] [INFO ] Parsed PT model containing 262 places and 284 transitions and 572 arcs in 128 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 11 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA IBM703-PT-none-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA IBM703-PT-none-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 179 resets, run finished after 338 ms. (steps per millisecond=29 ) properties (out of 14) seen :3
FORMULA IBM703-PT-none-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA IBM703-PT-none-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA IBM703-PT-none-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 109 resets, run finished after 139 ms. (steps per millisecond=71 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 122 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 116 resets, run finished after 142 ms. (steps per millisecond=70 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 114 resets, run finished after 126 ms. (steps per millisecond=79 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 127 resets, run finished after 119 ms. (steps per millisecond=84 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 101 resets, run finished after 132 ms. (steps per millisecond=75 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 125 resets, run finished after 107 ms. (steps per millisecond=93 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 122 resets, run finished after 114 ms. (steps per millisecond=87 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 116 resets, run finished after 113 ms. (steps per millisecond=88 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 102 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 121 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 11) seen :0
Running SMT prover for 11 properties.
// Phase 1: matrix 284 rows 262 cols
[2023-03-22 01:12:11] [INFO ] Computed 1 place invariants in 14 ms
[2023-03-22 01:12:11] [INFO ] After 291ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:11
[2023-03-22 01:12:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-22 01:12:11] [INFO ] After 133ms SMT Verify possible using all constraints in natural domain returned unsat :11 sat :0
FORMULA IBM703-PT-none-ReachabilityFireability-10 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA IBM703-PT-none-ReachabilityFireability-09 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA IBM703-PT-none-ReachabilityFireability-08 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA IBM703-PT-none-ReachabilityFireability-07 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA IBM703-PT-none-ReachabilityFireability-06 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA IBM703-PT-none-ReachabilityFireability-05 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA IBM703-PT-none-ReachabilityFireability-04 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA IBM703-PT-none-ReachabilityFireability-03 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA IBM703-PT-none-ReachabilityFireability-02 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA IBM703-PT-none-ReachabilityFireability-01 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA IBM703-PT-none-ReachabilityFireability-00 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 11 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
All properties solved without resorting to model-checking.
Total runtime 2326 ms.
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --inv-bin-par --invariant=/tmp/453/inv_0_ --invariant=/tmp/453/inv_1_ --invariant=/tmp/453/inv_2_ --invariant=/tmp/453/inv_3_ --invariant=/tmp/453/inv_4_ --invariant=/tmp/453/inv_5_ --invariant=/tmp/453/inv_6_ --invariant=/tmp/453/inv_7_ --invariant=/tmp/453/inv_8_ --invariant=/tmp/453/inv_9_ --invariant=/tmp/453/inv_10_ --invariant=/tmp/453/inv_11_ --invariant=/tmp/453/inv_12_ --invariant=/tmp/453/inv_13_ --invariant=/tmp/453/inv_14_ --invariant=/tmp/453/inv_15_ --inv-par
Could not compute solution for formula : IBM703-PT-none-ReachabilityFireability-00
Could not compute solution for formula : IBM703-PT-none-ReachabilityFireability-01
Could not compute solution for formula : IBM703-PT-none-ReachabilityFireability-02
Could not compute solution for formula : IBM703-PT-none-ReachabilityFireability-03
Could not compute solution for formula : IBM703-PT-none-ReachabilityFireability-04
Could not compute solution for formula : IBM703-PT-none-ReachabilityFireability-05
Could not compute solution for formula : IBM703-PT-none-ReachabilityFireability-06
Could not compute solution for formula : IBM703-PT-none-ReachabilityFireability-07
Could not compute solution for formula : IBM703-PT-none-ReachabilityFireability-08
Could not compute solution for formula : IBM703-PT-none-ReachabilityFireability-09
Could not compute solution for formula : IBM703-PT-none-ReachabilityFireability-10
Could not compute solution for formula : IBM703-PT-none-ReachabilityFireability-11
Could not compute solution for formula : IBM703-PT-none-ReachabilityFireability-12
Could not compute solution for formula : IBM703-PT-none-ReachabilityFireability-13
Could not compute solution for formula : IBM703-PT-none-ReachabilityFireability-14
Could not compute solution for formula : IBM703-PT-none-ReachabilityFireability-15

BK_STOP 1679447533160

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -timeout 360 -rebuildPNML
mcc2023
rfs formula name IBM703-PT-none-ReachabilityFireability-00
rfs formula type EF
rfs formula formula --invariant=/tmp/453/inv_0_
rfs formula name IBM703-PT-none-ReachabilityFireability-01
rfs formula type AG
rfs formula formula --invariant=/tmp/453/inv_1_
rfs formula name IBM703-PT-none-ReachabilityFireability-02
rfs formula type EF
rfs formula formula --invariant=/tmp/453/inv_2_
rfs formula name IBM703-PT-none-ReachabilityFireability-03
rfs formula type EF
rfs formula formula --invariant=/tmp/453/inv_3_
rfs formula name IBM703-PT-none-ReachabilityFireability-04
rfs formula type AG
rfs formula formula --invariant=/tmp/453/inv_4_
rfs formula name IBM703-PT-none-ReachabilityFireability-05
rfs formula type AG
rfs formula formula --invariant=/tmp/453/inv_5_
rfs formula name IBM703-PT-none-ReachabilityFireability-06
rfs formula type EF
rfs formula formula --invariant=/tmp/453/inv_6_
rfs formula name IBM703-PT-none-ReachabilityFireability-07
rfs formula type AG
rfs formula formula --invariant=/tmp/453/inv_7_
rfs formula name IBM703-PT-none-ReachabilityFireability-08
rfs formula type AG
rfs formula formula --invariant=/tmp/453/inv_8_
rfs formula name IBM703-PT-none-ReachabilityFireability-09
rfs formula type EF
rfs formula formula --invariant=/tmp/453/inv_9_
rfs formula name IBM703-PT-none-ReachabilityFireability-10
rfs formula type EF
rfs formula formula --invariant=/tmp/453/inv_10_
rfs formula name IBM703-PT-none-ReachabilityFireability-11
rfs formula type EF
rfs formula formula --invariant=/tmp/453/inv_11_
rfs formula name IBM703-PT-none-ReachabilityFireability-12
rfs formula type EF
rfs formula formula --invariant=/tmp/453/inv_12_
rfs formula name IBM703-PT-none-ReachabilityFireability-13
rfs formula type AG
rfs formula formula --invariant=/tmp/453/inv_13_
rfs formula name IBM703-PT-none-ReachabilityFireability-14
rfs formula type EF
rfs formula formula --invariant=/tmp/453/inv_14_
rfs formula name IBM703-PT-none-ReachabilityFireability-15
rfs formula type EF
rfs formula formula --invariant=/tmp/453/inv_15_
pnml2lts-sym: Exploration order is bfs-prev
pnml2lts-sym: Saturation strategy is sat
pnml2lts-sym: Guided search strategy is unguided
pnml2lts-sym: Attractor strategy is default
pnml2lts-sym: opening model.pnml
pnml2lts-sym: Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-sym: Petri net has 262 places, 284 transitions and 572 arcs
pnml2lts-sym, ** error **: missing place:

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="IBM703-PT-none"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="ltsminxred"
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 2-5348"
echo " Executing tool ltsminxred"
echo " Input is IBM703-PT-none, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r233-tall-167856418400095"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/IBM703-PT-none.tgz
mv IBM703-PT-none execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;