Execution Chart

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

Trace from the execution

Waiting for the VM to be ready (probing ssh)
.........................
/home/mcc/execution
total 204K
-rw-r--r-- 1 mcc users 4.3K May 15 18:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 15 18:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K May 15 18:54 CTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 15 18:54 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K May 15 18:49 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K May 15 18:49 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 2.6K May 15 18:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 11K May 15 18:54 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.8K May 15 18:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 8.2K May 15 18:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K May 15 18:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16K May 15 18:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 109 May 15 18:54 ReachabilityDeadlock.txt
-rw-r--r-- 1 mcc users 347 May 15 18:54 ReachabilityDeadlock.xml
-rw-r--r-- 1 mcc users 2.5K May 15 18:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K May 15 18:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 15 18:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 15 18:54 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 15 18:49 equiv_col
-rw-r--r-- 1 mcc users 3 May 15 18:49 instance
-rw-r--r-- 1 mcc users 6 May 15 18:49 iscolored
-rw-r--r-- 1 mcc users 33K May 15 18:49 model.pnml
=====================================================================
Generated by BenchKit 2-3637
Executing tool tapaal
Input is Angiogenesis-PT-15, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r024-qhx1-152646248500024
=====================================================================

--------------------
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 Angiogenesis-PT-15-CTLCardinality-00
FORMULA_NAME Angiogenesis-PT-15-CTLCardinality-01
FORMULA_NAME Angiogenesis-PT-15-CTLCardinality-02
FORMULA_NAME Angiogenesis-PT-15-CTLCardinality-03
FORMULA_NAME Angiogenesis-PT-15-CTLCardinality-04
FORMULA_NAME Angiogenesis-PT-15-CTLCardinality-05
FORMULA_NAME Angiogenesis-PT-15-CTLCardinality-06
FORMULA_NAME Angiogenesis-PT-15-CTLCardinality-07
FORMULA_NAME Angiogenesis-PT-15-CTLCardinality-08
FORMULA_NAME Angiogenesis-PT-15-CTLCardinality-09
FORMULA_NAME Angiogenesis-PT-15-CTLCardinality-10
FORMULA_NAME Angiogenesis-PT-15-CTLCardinality-11
FORMULA_NAME Angiogenesis-PT-15-CTLCardinality-12
FORMULA_NAME Angiogenesis-PT-15-CTLCardinality-13
FORMULA_NAME Angiogenesis-PT-15-CTLCardinality-14
FORMULA_NAME Angiogenesis-PT-15-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1526944534349

tapaal
---> tapaal --- TAPAAL
Total timeout: 3590
Time left: 3590

*************************************
* TAPAAL verifying CTLCardinality *
*************************************
/home/mcc/tmp
/home/mcc/tmp/tmp.O9A5NIlt04
/home/mcc/tmp/tmp.M02CtapcPk
Time left: 3589
---------------------------------------------------
Step -1: Stripping Colors
---------------------------------------------------
Verifying stripped models (16 in total)

Time left: 3588
---------------------------------------------------
Step 0: Parallel Simplification
---------------------------------------------------
Doing parallel simplification (16 in total)
Total simplification timout is 718 -- reduction timeout is 299
/home/mcc/BenchKit/bin/verifypn -n -q 718 -l 29 -d 299 -z 4 -s OverApprox --write-simplified /home/mcc/tmp/tmp.O9A5NIlt04 --write-reduced /home/mcc/tmp/tmp.M02CtapcPk -x 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ./model.pnml ./CTLCardinality.xml





FORMULA Angiogenesis-PT-15-CTLCardinality-04 FALSE TECHNIQUES COLLATERAL_PROCESSING STRUCTURAL_REDUCTION QUERY_REDUCTION SAT_SMT LP_APPROX
Query index 4 was solved

Query is NOT satisfied.
Solution found by parallel simplification (step 0)
Time left: 3581

---------------------------------------------------
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.

@@@0.03,5036@@@
parallel: This job succeeded:
eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n -s\ BFS\ -q\ 0\ -l\ 0\ -d\ 119 /home/mcc/tmp/tmp.M02CtapcPk /home/mcc/tmp/tmp.O9A5NIlt04 --binary-query-io 1 -x 1 -n

FORMULA Angiogenesis-PT-15-CTLCardinality-14 TRUE TECHNIQUES COLLATERAL_PROCESSING STRUCTURAL_REDUCTION QUERY_REDUCTION SAT_SMT EXPLICIT STATE_COMPRESSION STUBBORN_SETS
Time left: 3580
------------------- QUERY 2 ----------------------
Solution found by parallel processing (step 1)



Query index 0 was solved

Query is NOT satisfied.

@@@0.04,5004@@@
parallel: This job succeeded:
eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n -s\ BFS\ -q\ 0\ -l\ 0\ -d\ 119 /home/mcc/tmp/tmp.M02CtapcPk /home/mcc/tmp/tmp.O9A5NIlt04 --binary-query-io 1 -x 2 -n

FORMULA Angiogenesis-PT-15-CTLCardinality-00 FALSE TECHNIQUES COLLATERAL_PROCESSING STRUCTURAL_REDUCTION QUERY_REDUCTION SAT_SMT EXPLICIT STATE_COMPRESSION STUBBORN_SETS
Time left: 3580
------------------- QUERY 3 ----------------------
Solution found by parallel processing (step 1)




Search strategy option was ignored as the TAR engine is called.

Query index 0 was solved

Query is NOT satisfied.

VALID TRACE FOUND!
STEPS : 10688
INTERPOLANT AUTOMATAS : 19
@@@0.46,13384@@@
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/tmp/tmp.M02CtapcPk /home/mcc/tmp/tmp.O9A5NIlt04 --binary-query-io 1 -x 3 -n

FORMULA Angiogenesis-PT-15-CTLCardinality-01 FALSE TECHNIQUES COLLATERAL_PROCESSING STRUCTURAL_REDUCTION QUERY_REDUCTION SAT_SMT TRACE_ABSTRACTION_REFINEMENT
Time left: 3579
------------------- QUERY 4 ----------------------
Solution found by parallel processing (step 1)


Query index 0 was solved

Query is NOT satisfied.

@@@0.03,5128@@@
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/tmp/tmp.M02CtapcPk /home/mcc/tmp/tmp.O9A5NIlt04 --binary-query-io 1 -x 4 -n

FORMULA Angiogenesis-PT-15-CTLCardinality-05 FALSE TECHNIQUES COLLATERAL_PROCESSING STRUCTURAL_REDUCTION QUERY_REDUCTION SAT_SMT EXPLICIT STATE_COMPRESSION STUBBORN_SETS
Time left: 3578
------------------- QUERY 5 ----------------------
Solution found by parallel processing (step 1)


Query index 0 was solved

Query is NOT satisfied.

@@@0.02,5044@@@
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/tmp/tmp.M02CtapcPk /home/mcc/tmp/tmp.O9A5NIlt04 --binary-query-io 1 -x 5 -n

FORMULA Angiogenesis-PT-15-CTLCardinality-10 FALSE TECHNIQUES COLLATERAL_PROCESSING STRUCTURAL_REDUCTION QUERY_REDUCTION SAT_SMT EXPLICIT STATE_COMPRESSION STUBBORN_SETS
Time left: 3577
------------------- QUERY 6 ----------------------
Solution found by parallel processing (step 1)





Query index 0 was solved

Query is satisfied.

@@@0.12,6096@@@
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/tmp/tmp.M02CtapcPk /home/mcc/tmp/tmp.O9A5NIlt04 --binary-query-io 1 -x 6 -n

FORMULA Angiogenesis-PT-15-CTLCardinality-12 TRUE TECHNIQUES COLLATERAL_PROCESSING STRUCTURAL_REDUCTION QUERY_REDUCTION SAT_SMT EXPLICIT STATE_COMPRESSION STUBBORN_SETS
Time left: 3577
------------------- QUERY 7 ----------------------
Solution found by parallel processing (step 1)





Query index 0 was solved

Query is satisfied.

@@@0.05,5048@@@
parallel: This job succeeded:
eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n -s\ BFS\ -q\ 0\ -l\ 0\ -d\ 119 /home/mcc/tmp/tmp.M02CtapcPk /home/mcc/tmp/tmp.O9A5NIlt04 --binary-query-io 1 -x 7 -n

FORMULA Angiogenesis-PT-15-CTLCardinality-07 TRUE TECHNIQUES COLLATERAL_PROCESSING STRUCTURAL_REDUCTION QUERY_REDUCTION SAT_SMT EXPLICIT STATE_COMPRESSION STUBBORN_SETS
Time left: 3576
------------------- QUERY 8 ----------------------
Solution found by parallel processing (step 1)





Query index 0 was solved

Query is NOT satisfied.

@@@0.04,5148@@@
parallel: This job succeeded:
eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n -s\ BFS\ -q\ 0\ -l\ 0\ -d\ 119 /home/mcc/tmp/tmp.M02CtapcPk /home/mcc/tmp/tmp.O9A5NIlt04 --binary-query-io 1 -x 8 -n

FORMULA Angiogenesis-PT-15-CTLCardinality-06 FALSE TECHNIQUES COLLATERAL_PROCESSING STRUCTURAL_REDUCTION QUERY_REDUCTION SAT_SMT EXPLICIT STATE_COMPRESSION STUBBORN_SETS
Time left: 3575
------------------- QUERY 9 ----------------------
Solution found by parallel processing (step 1)






Query index 0 was solved
Query is NOT satisfied.

@@@167.47,4500320@@@
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/tmp/tmp.M02CtapcPk /home/mcc/tmp/tmp.O9A5NIlt04 --binary-query-io 1 -x 9 -n

FORMULA Angiogenesis-PT-15-CTLCardinality-08 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION SAT_SMT STUBBORN_SETS CTL_CZERO
Time left: 3407
------------------- QUERY 10 ----------------------
No solution found




Command terminated by signal 9
@@@146.86,6497592@@@
terminate called after throwing an instance of 'std::bad_alloc'
what(): std::bad_alloc
Command terminated by signal 6
@@@248.37,7788668@@@


Time left: 3105
------------------- QUERY 11 ----------------------
Solution found by parallel processing (step 1)






Query index 0 was solved
Query is NOT satisfied.

@@@13.80,499640@@@
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/tmp/tmp.M02CtapcPk /home/mcc/tmp/tmp.O9A5NIlt04 --binary-query-io 1 -x 11 -n

FORMULA Angiogenesis-PT-15-CTLCardinality-03 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION SAT_SMT STUBBORN_SETS CTL_CZERO
Time left: 3090
------------------- QUERY 12 ----------------------
Solution found by parallel processing (step 1)






Query index 0 was solved
Query is satisfied.

@@@0.38,90056@@@
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/tmp/tmp.M02CtapcPk /home/mcc/tmp/tmp.O9A5NIlt04 --binary-query-io 1 -x 12 -n

FORMULA Angiogenesis-PT-15-CTLCardinality-15 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION SAT_SMT STUBBORN_SETS CTL_CZERO
Time left: 3089
------------------- QUERY 13 ----------------------
No solution found




Command terminated by signal 9
@@@145.13,6212952@@@
terminate called after throwing an instance of 'std::bad_alloc'
what(): std::bad_alloc
Command terminated by signal 6
@@@240.02,8166432@@@


Time left: 2786
------------------- QUERY 14 ----------------------
Solution found by parallel processing (step 1)






Query index 0 was solved
Query is NOT satisfied.

@@@0.49,89744@@@
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/tmp/tmp.M02CtapcPk /home/mcc/tmp/tmp.O9A5NIlt04 --binary-query-io 1 -x 14 -n

FORMULA Angiogenesis-PT-15-CTLCardinality-11 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION SAT_SMT STUBBORN_SETS CTL_CZERO
Time left: 2785
------------------- QUERY 15 ----------------------
Solution found by parallel processing (step 1)






Query index 0 was solved
Query is satisfied.

@@@0.53,93436@@@
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/tmp/tmp.M02CtapcPk /home/mcc/tmp/tmp.O9A5NIlt04 --binary-query-io 1 -x 15 -n

FORMULA Angiogenesis-PT-15-CTLCardinality-13 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION SAT_SMT STUBBORN_SETS CTL_CZERO
Time left: 2784
---------------------------------------------------
Step 2: Sequential processing
---------------------------------------------------
Remaining 2 queries are verified sequentially.
Each query is verified for a dynamic timeout (at least 512 seconds)
Time left: 2784
------------------- QUERY 10 ----------------------
Running query 10 for 1392 seconds. Remaining: 2 queries and 2784 seconds

No solution found
Time left: 2484
------------------- QUERY 13 ----------------------
Running query 13 for 2484 seconds. Remaining: 1 queries and 2484 seconds

No solution found
Time left: 2107
Time left: 2107
---------------------------------------------------
Step 4: Random Parallel processing
---------------------------------------------------
Doing random parallel verification of individual queries (2 in total)
Each query is verified by 4 parallel strategies for 1053 seconds
------------------- QUERY 10 ----------------------
No solution found




Command terminated by signal 9
@@@83.95,4565876@@@
terminate called after throwing an instance of 'std::bad_alloc'
what(): std::bad_alloc
Command terminated by signal 6
@@@111.39,5274412@@@
Command terminated by signal 9
@@@178.49,8129580@@@
terminate called after throwing an instance of 'std::bad_alloc'
what(): std::bad_alloc
Command terminated by signal 6
@@@328.54,14857188@@@


Time left: 1778
------------------- QUERY 13 ----------------------
No solution found




terminate called after throwing an instance of 'std::bad_alloc'
what(): std::bad_alloc
Command terminated by signal 6
@@@86.06,3860224@@@
Command terminated by signal 9
@@@116.61,5439928@@@
Command terminated by signal 9
@@@190.15,8089672@@@
terminate called after throwing an instance of 'std::bad_alloc'
what(): std::bad_alloc
Command terminated by signal 6
@@@379.14,14749312@@@


Time left: 1398
Time left: 1398
---------------------------------------------------
Step 4: Random Parallel processing
---------------------------------------------------
Doing random parallel verification of individual queries (2 in total)
Each query is verified by 4 parallel strategies for 699 seconds
------------------- QUERY 10 ----------------------
No solution found




Command terminated by signal 9
@@@77.38,4209524@@@
terminate called after throwing an instance of 'std::bad_alloc'
what(): std::bad_alloc
Command terminated by signal 6
@@@102.89,5286128@@@
terminate called after throwing an instance of 'std::bad_alloc'
what(): std::bad_alloc
Command terminated by signal 6
@@@158.49,7954472@@@
terminate called after throwing an instance of 'std::bad_alloc'
what(): std::bad_alloc
Command terminated by signal 6
@@@300.42,14857744@@@


Time left: 1097
------------------- QUERY 13 ----------------------
No solution found




Command terminated by signal 9
@@@86.55,4062992@@@
terminate called after throwing an instance of 'std::bad_alloc'
what(): std::bad_alloc
Command terminated by signal 6
@@@113.63,5356708@@@
Command terminated by signal 9
@@@188.53,8100884@@@
terminate called after throwing an instance of 'std::bad_alloc'
what(): std::bad_alloc
Command terminated by signal 6
@@@375.79,14762732@@@


Time left: 720
Time left: 720
---------------------------------------------------
Step 4: Random Parallel processing
---------------------------------------------------
Doing random parallel verification of individual queries (2 in total)
Each query is verified by 4 parallel strategies for 360 seconds
------------------- QUERY 10 ----------------------
No solution found




Command terminated by signal 9
@@@75.33,4204552@@@
Command terminated by signal 9
@@@99.46,5443536@@@
terminate called after throwing an instance of 'std::bad_alloc'
what(): std::bad_alloc
Command terminated by signal 6
@@@153.22,7949620@@@
terminate called after throwing an instance of 'std::bad_alloc'
what(): std::bad_alloc
Command terminated by signal 6
@@@303.47,14862020@@@


Time left: 416
------------------- QUERY 13 ----------------------
No solution found




terminate called after throwing an instance of 'std::bad_alloc'
what(): std::bad_alloc
Command terminated by signal 6
@@@91.55,3859692@@@
terminate called after throwing an instance of 'std::bad_alloc'
what(): std::bad_alloc
Command terminated by signal 6
@@@124.90,5242732@@@
terminate called after throwing an instance of 'std::bad_alloc'
what(): std::bad_alloc
Command terminated by signal 6
@@@183.31,7878820@@@


Time left: 53
Time left: 53
---------------------------------------------------
Step 4: Random Parallel processing
---------------------------------------------------
Doing random parallel verification of individual queries (2 in total)
Each query is verified by 4 parallel strategies for 26 seconds
------------------- QUERY 10 ----------------------
No solution found



Time left: 23
------------------- QUERY 13 ----------------------
No solution found



Time left: -3
Out of time, terminating!

BK_STOP 1526948127044

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

CPN OverApproximation is only usable on colored models
terminate called after throwing an instance of 'std::bad_alloc'
what(): std::bad_alloc
Command terminated by signal 6
"@@@299.69,14893440@@@"
terminate called after throwing an instance of 'std::bad_alloc'
what(): std::bad_alloc
Command terminated by signal 6
"@@@376.56,14856176@@@"

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="Angiogenesis-PT-15"
export BK_EXAMINATION="CTLCardinality"
export BK_TOOL="tapaal"
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

tar xzf /home/mcc/BenchKit/INPUTS/Angiogenesis-PT-15.tgz
mv Angiogenesis-PT-15 execution
cd execution
pwd
ls -lh

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-3637"
echo " Executing tool tapaal"
echo " Input is Angiogenesis-PT-15, 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 r024-qhx1-152646248500024"
echo "====================================================================="
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 '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;