Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2023-input.r446-tajo-167905988800032.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
..................
=====================================================================
Generated by BenchKit 2-5348
Executing tool gold2022
Input is ShieldRVs-PT-003B, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r446-tajo-167905988800032
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 432K
-rw-r--r-- 1 mcc users 6.8K Feb 26 18:25 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K Feb 26 18:25 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Feb 26 18:24 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K Feb 26 18:24 CTLFireability.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 3.3K Feb 25 17:01 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 17:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 17:01 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 17:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 36K Mar 5 18:23 model.pnml
-rw-r--r-- 1 mcc users 6.3K Feb 26 18:26 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 57K Feb 26 18:26 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.7K Feb 26 18:26 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 78K Feb 26 18:26 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 17:01 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 17:01 UpperBounds.xml

--------------------
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 ShieldRVs-PT-003B-CTLFireability-00
FORMULA_NAME ShieldRVs-PT-003B-CTLFireability-01
FORMULA_NAME ShieldRVs-PT-003B-CTLFireability-02
FORMULA_NAME ShieldRVs-PT-003B-CTLFireability-03
FORMULA_NAME ShieldRVs-PT-003B-CTLFireability-04
FORMULA_NAME ShieldRVs-PT-003B-CTLFireability-05
FORMULA_NAME ShieldRVs-PT-003B-CTLFireability-06
FORMULA_NAME ShieldRVs-PT-003B-CTLFireability-07
FORMULA_NAME ShieldRVs-PT-003B-CTLFireability-08
FORMULA_NAME ShieldRVs-PT-003B-CTLFireability-09
FORMULA_NAME ShieldRVs-PT-003B-CTLFireability-10
FORMULA_NAME ShieldRVs-PT-003B-CTLFireability-11
FORMULA_NAME ShieldRVs-PT-003B-CTLFireability-12
FORMULA_NAME ShieldRVs-PT-003B-CTLFireability-13
FORMULA_NAME ShieldRVs-PT-003B-CTLFireability-14
FORMULA_NAME ShieldRVs-PT-003B-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1679440250127

gold2022
Got BK_BIN_PATH=/home/mcc/BenchKit/bin/
---> gold2022 --- TAPAAL v5
Setting MODEL_PATH=.
Setting VERIFYPN=/home/mcc/BenchKit/bin/verifypn
Got BK_TIME_CONFINEMENT=3600
Setting TEMPDIR=/home/mcc/BenchKit/bin/tmp
Got BK_MEMORY_CONFINEMENT=16384
Limiting to 16265216 kB
Total timeout: 3590
Time left: 3590

*************************************
* TAPAAL verifying CTLFireability *
*************************************
TEMPDIR=/home/mcc/BenchKit/bin/tmp
QF=/home/mcc/BenchKit/bin/tmp/tmp.zmhwqnj2X3
MF=/home/mcc/BenchKit/bin/tmp/tmp.3e9VDIMTen
Time left: 3590
---------------------------------------------------
Step -1: Stripping Colors
---------------------------------------------------
Verifying stripped models (16 in total)
/home/mcc/BenchKit/bin/verifypn -n -c -q 718 -l 29 -d 299 -z 4 -x 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ./model.pnml ./CTLFireability.xml
CPN OverApproximation is only usable on colored models
Time left: 3590
---------------------------------------------------
Step 0: Parallel Simplification
---------------------------------------------------
Doing parallel simplification (16 in total)
Total simplification timout is 718 -- reduction timeout is 299
timeout 3590 /home/mcc/BenchKit/bin/verifypn -n -q 718 -l 29 -d 299 -z 4 -s OverApprox --binary-query-io 2 --write-simplified /home/mcc/BenchKit/bin/tmp/tmp.zmhwqnj2X3 --write-reduced /home/mcc/BenchKit/bin/tmp/tmp.3e9VDIMTen -x 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ./model.pnml ./CTLFireability.xml
FORMULA ShieldRVs-PT-003B-CTLFireability-13 TRUE TECHNIQUES COLLATERAL_PROCESSING STRUCTURAL_REDUCTION QUERY_REDUCTION SAT_SMT LP_APPROX
Query index 13 was solved

Query is satisfied.
Solution found by parallel simplification (step 0)
Time left: 3532

---------------------------------------------------
Step 1: Parallel processing
---------------------------------------------------
Doing parallel verification of individual queries (15 in total)
Each query is verified by 4 parallel strategies for 299 seconds
------------------- QUERY 1 ----------------------
Solution found by parallel processing (step 1)


Query index 0 was solved
Query is satisfied.

Spent 0.060626 on verification
@@@0.06,59840@@@
parallel: This job succeeded:
eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n -tar\ -s\ RDFS\ -q\ 0\ -l\ 0\ -d\ 119 /home/mcc/BenchKit/bin/tmp/tmp.3e9VDIMTen /home/mcc/BenchKit/bin/tmp/tmp.zmhwqnj2X3 --binary-query-io 1 -x 1 -n

FORMULA ShieldRVs-PT-003B-CTLFireability-02 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION SAT_SMT STUBBORN_SETS CTL_CZERO
Time left: 3532
------------------- QUERY 2 ----------------------
Solution found by parallel processing (step 1)


Query index 0 was solved
Query is satisfied.

Spent 0.066757 on verification
@@@0.07,59640@@@
parallel: This job succeeded:
eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n -tar\ -s\ RDFS\ -q\ 0\ -l\ 0\ -d\ 119 /home/mcc/BenchKit/bin/tmp/tmp.3e9VDIMTen /home/mcc/BenchKit/bin/tmp/tmp.zmhwqnj2X3 --binary-query-io 1 -x 2 -n

FORMULA ShieldRVs-PT-003B-CTLFireability-12 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION SAT_SMT STUBBORN_SETS CTL_CZERO
Time left: 3531
------------------- QUERY 3 ----------------------
Solution found by parallel processing (step 1)


Query index 0 was solved
Query is NOT satisfied.

Spent 0.069212 on verification
@@@0.07,59792@@@
parallel: This job succeeded:
eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n -tar\ -s\ RDFS\ -q\ 0\ -l\ 0\ -d\ 119 /home/mcc/BenchKit/bin/tmp/tmp.3e9VDIMTen /home/mcc/BenchKit/bin/tmp/tmp.zmhwqnj2X3 --binary-query-io 1 -x 3 -n

FORMULA ShieldRVs-PT-003B-CTLFireability-03 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION SAT_SMT STUBBORN_SETS CTL_CZERO
Time left: 3531
------------------- QUERY 4 ----------------------
Solution found by parallel processing (step 1)


Query index 0 was solved
Query is satisfied.

Spent 0.070135 on verification
@@@0.07,59688@@@


Query index 0 was solved
Query is satisfied.

Spent 0.074857 on verification
@@@0.08,59656@@@
parallel: This job succeeded:
eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n -tar\ -s\ RDFS\ -q\ 0\ -l\ 0\ -d\ 119 /home/mcc/BenchKit/bin/tmp/tmp.3e9VDIMTen /home/mcc/BenchKit/bin/tmp/tmp.zmhwqnj2X3 --binary-query-io 1 -x 4 -n
parallel: This job succeeded:
eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n -s\ BestFS\ -q\ 0\ -l\ 0\ -d\ 119 /home/mcc/BenchKit/bin/tmp/tmp.3e9VDIMTen /home/mcc/BenchKit/bin/tmp/tmp.zmhwqnj2X3 --binary-query-io 1 -x 4 -n

FORMULA ShieldRVs-PT-003B-CTLFireability-10 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION SAT_SMT STUBBORN_SETS CTL_CZERO
Time left: 3531
------------------- QUERY 5 ----------------------
Solution found by parallel processing (step 1)


Query index 0 was solved
Query is NOT satisfied.

Spent 0.104381 on verification
@@@0.11,59972@@@
parallel: This job succeeded:
eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n -s\ DFS\ -q\ 0\ -l\ 0\ -d\ 119 /home/mcc/BenchKit/bin/tmp/tmp.3e9VDIMTen /home/mcc/BenchKit/bin/tmp/tmp.zmhwqnj2X3 --binary-query-io 1 -x 5 -n

FORMULA ShieldRVs-PT-003B-CTLFireability-00 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION SAT_SMT STUBBORN_SETS CTL_CZERO
Time left: 3530
------------------- QUERY 6 ----------------------
No solution found
Command terminated by signal 9
@@@99.32,5841708@@@
Command terminated by signal 9
@@@183.05,9012772@@@


Time left: 3229
------------------- QUERY 7 ----------------------
Solution found by parallel processing (step 1)


Query index 0 was solved
Query is NOT satisfied.

Spent 0.058901 on verification
@@@0.10,59664@@@
parallel: This job succeeded:
eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n -tar\ -s\ RDFS\ -q\ 0\ -l\ 0\ -d\ 119 /home/mcc/BenchKit/bin/tmp/tmp.3e9VDIMTen /home/mcc/BenchKit/bin/tmp/tmp.zmhwqnj2X3 --binary-query-io 1 -x 7 -n

FORMULA ShieldRVs-PT-003B-CTLFireability-14 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION SAT_SMT STUBBORN_SETS CTL_CZERO
Time left: 3228
------------------- QUERY 8 ----------------------
Solution found by parallel processing (step 1)


Query index 0 was solved
Query is satisfied.

Spent 0.079341 on verification
@@@0.08,59688@@@
parallel: This job succeeded:
eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n -tar\ -s\ RDFS\ -q\ 0\ -l\ 0\ -d\ 119 /home/mcc/BenchKit/bin/tmp/tmp.3e9VDIMTen /home/mcc/BenchKit/bin/tmp/tmp.zmhwqnj2X3 --binary-query-io 1 -x 8 -n

FORMULA ShieldRVs-PT-003B-CTLFireability-05 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION SAT_SMT STUBBORN_SETS CTL_CZERO
Time left: 3228
------------------- QUERY 9 ----------------------
No solution found
Command terminated by signal 9
@@@190.81,7254792@@@


Time left: 2926
------------------- QUERY 10 ----------------------
Solution found by parallel processing (step 1)


Query index 0 was solved
Query is NOT satisfied.

Spent 0.04925 on verification
@@@0.05,59832@@@
parallel: This job succeeded:
eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n -s\ DFS\ -q\ 0\ -l\ 0\ -d\ 119 /home/mcc/BenchKit/bin/tmp/tmp.3e9VDIMTen /home/mcc/BenchKit/bin/tmp/tmp.zmhwqnj2X3 --binary-query-io 1 -x 10 -n

FORMULA ShieldRVs-PT-003B-CTLFireability-04 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION SAT_SMT STUBBORN_SETS CTL_CZERO
Time left: 2926
------------------- QUERY 11 ----------------------
No solution found
Command terminated by signal 9
@@@115.28,4539248@@@
Command terminated by signal 9
@@@168.97,5943232@@@
Command terminated by signal 9
@@@283.88,8092960@@@


Time left: 2625
------------------- QUERY 12 ----------------------
No solution found
Command terminated by signal 9
@@@192.27,9545280@@@


Time left: 2323
------------------- QUERY 13 ----------------------
Solution found by parallel processing (step 1)


Query index 0 was solved
Query is satisfied.

Spent 0.074164 on verification
@@@0.10,59636@@@
parallel: This job succeeded:
eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n -tar\ -s\ RDFS\ -q\ 0\ -l\ 0\ -d\ 119 /home/mcc/BenchKit/bin/tmp/tmp.3e9VDIMTen /home/mcc/BenchKit/bin/tmp/tmp.zmhwqnj2X3 --binary-query-io 1 -x 13 -n

FORMULA ShieldRVs-PT-003B-CTLFireability-01 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION SAT_SMT STUBBORN_SETS CTL_CZERO
Time left: 2323
------------------- QUERY 14 ----------------------
Solution found by parallel processing (step 1)


Query index 0 was solved
Query is satisfied.

Spent 0.096111 on verification
@@@0.10,59852@@@
parallel: This job succeeded:
eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n -s\ DFS\ -q\ 0\ -l\ 0\ -d\ 119 /home/mcc/BenchKit/bin/tmp/tmp.3e9VDIMTen /home/mcc/BenchKit/bin/tmp/tmp.zmhwqnj2X3 --binary-query-io 1 -x 14 -n

FORMULA ShieldRVs-PT-003B-CTLFireability-08 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION SAT_SMT STUBBORN_SETS CTL_CZERO
Time left: 2323
------------------- QUERY 15 ----------------------
Solution found by parallel processing (step 1)


Query index 0 was solved
Query is satisfied.

Spent 56.7685 on verification
@@@56.80,1214864@@@
parallel: This job succeeded:
eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n -tar\ -s\ RDFS\ -q\ 0\ -l\ 0\ -d\ 119 /home/mcc/BenchKit/bin/tmp/tmp.3e9VDIMTen /home/mcc/BenchKit/bin/tmp/tmp.zmhwqnj2X3 --binary-query-io 1 -x 15 -n

FORMULA ShieldRVs-PT-003B-CTLFireability-06 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION SAT_SMT STUBBORN_SETS CTL_CZERO
Time left: 2265
---------------------------------------------------
Step 2: Sequential processing
---------------------------------------------------
Remaining 4 queries are verified sequentially.
Each query is verified for a dynamic timeout (at least 598 seconds)
Time left: 2265
------------------- QUERY 6 ----------------------
Running query 6 for 598 seconds. Remaining: 4 queries and 2265 seconds
Solution found by sequential processing (step 2)
Command terminated by signal 9
@@@134.54,8180636@@@

FORMULA ShieldRVs-PT-003B-CTLFireability-15 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION SAT_SMT STUBBORN_SETS CTL_CZERO

Query index 0 was solved
Query is NOT satisfied.

Spent 253.982 on verification
@@@254.51,12305700@@@
parallel: This job succeeded:
eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n -s\ RDFS\ -q\ 40\ -l\ 5\ -d\ 119 /home/mcc/BenchKit/bin/tmp/tmp.3e9VDIMTen /home/mcc/BenchKit/bin/tmp/tmp.zmhwqnj2X3 --binary-query-io 1 -x 6 -n
Command terminated by signal 9
@@@134.54,8180636@@@


Query index 0 was solved
Query is NOT satisfied.

Spent 253.982 on verification
@@@254.51,12305700@@@
parallel: This job succeeded:
eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n -s\ RDFS\ -q\ 40\ -l\ 5\ -d\ 119 /home/mcc/BenchKit/bin/tmp/tmp.3e9VDIMTen /home/mcc/BenchKit/bin/tmp/tmp.zmhwqnj2X3 --binary-query-io 1 -x 6 -n

FORMULA ShieldRVs-PT-003B-CTLFireability-15 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION SAT_SMT STUBBORN_SETS CTL_CZERO
Time left: 2011
------------------- QUERY 9 ----------------------
Running query 9 for 670 seconds. Remaining: 3 queries and 2011 seconds
No solution found
Command terminated by signal 9
@@@162.66,8388176@@@
Command terminated by signal 9
@@@333.43,16148748@@@


Time left: 1677
------------------- QUERY 11 ----------------------
Running query 11 for 838 seconds. Remaining: 2 queries and 1677 seconds
No solution found
Command terminated by signal 9
@@@218.72,8371392@@@
Command terminated by signal 9
@@@507.43,16148868@@@


Time left: 1169
------------------- QUERY 12 ----------------------
Running query 12 for 1169 seconds. Remaining: 1 queries and 1169 seconds
No solution found
Command terminated by signal 9
@@@202.09,10526688@@@
Command terminated by signal 9
@@@615.17,16146272@@@


Time left: 554
Time left: 554
---------------------------------------------------
Step 4: Random Parallel processing
---------------------------------------------------
Doing random parallel verification of individual queries (3 in total)
Each query is verified by 4 parallel strategies for 184 seconds
------------------- QUERY 9 ----------------------
No solution found
Command terminated by signal 9
@@@102.83,5176912@@@
Command terminated by signal 9
@@@135.05,5741744@@@


Time left: 366
------------------- QUERY 11 ----------------------
No solution found



Time left: 180
------------------- QUERY 12 ----------------------
No solution found



Time left: -4
Out of time, terminating!
terminated-with-cleanup

BK_STOP 1679443844315

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

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="ShieldRVs-PT-003B"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="gold2022"
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 gold2022"
echo " Input is ShieldRVs-PT-003B, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r446-tajo-167905988800032"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldRVs-PT-003B.tgz
mv ShieldRVs-PT-003B execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;