Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2020-input.r180-ebro-158987899900265.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2020-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
.......................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itslola
Input is DES-PT-20b, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r180-ebro-158987899900265
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 264K
-rw-r--r-- 1 mcc users 3.9K Mar 30 01:53 CTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Mar 30 01:53 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 28 16:18 CTLFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 28 16:18 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.0K Apr 8 14:48 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.7K Apr 8 14:48 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Mar 27 08:50 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 20K Mar 27 08:50 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 26 08:17 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 26 08:17 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Mar 28 14:49 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Mar 28 14:49 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 91K Mar 24 05:37 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 DES-PT-20b-00
FORMULA_NAME DES-PT-20b-01
FORMULA_NAME DES-PT-20b-02
FORMULA_NAME DES-PT-20b-03
FORMULA_NAME DES-PT-20b-04
FORMULA_NAME DES-PT-20b-05
FORMULA_NAME DES-PT-20b-06
FORMULA_NAME DES-PT-20b-07
FORMULA_NAME DES-PT-20b-08
FORMULA_NAME DES-PT-20b-09
FORMULA_NAME DES-PT-20b-10
FORMULA_NAME DES-PT-20b-11
FORMULA_NAME DES-PT-20b-12
FORMULA_NAME DES-PT-20b-13
FORMULA_NAME DES-PT-20b-14
FORMULA_NAME DES-PT-20b-15

=== Now, execution of the tool begins

BK_START 1591184175018

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-03 11:36:18] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2020-06-03 11:36:18] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-03 11:36:18] [INFO ] Load time of PNML (sax parser for PT used): 142 ms
[2020-06-03 11:36:18] [INFO ] Transformed 360 places.
[2020-06-03 11:36:18] [INFO ] Transformed 311 transitions.
[2020-06-03 11:36:18] [INFO ] Found NUPN structural information;
[2020-06-03 11:36:18] [INFO ] Parsed PT model containing 360 places and 311 transitions in 227 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 54 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 849 resets, run finished after 519 ms. (steps per millisecond=192 ) properties seen :[0, 0, 1, 1, 1, 1, 0, 1, 0, 1, 1, 1, 1, 1, 0, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0]
// Phase 1: matrix 311 rows 360 cols
[2020-06-03 11:36:19] [INFO ] Computed 65 place invariants in 51 ms
[2020-06-03 11:36:19] [INFO ] [Real]Absence check using 39 positive place invariants in 65 ms returned sat
[2020-06-03 11:36:19] [INFO ] [Real]Absence check using 39 positive and 26 generalized place invariants in 35 ms returned sat
[2020-06-03 11:36:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:36:20] [INFO ] [Real]Absence check using state equation in 705 ms returned sat
[2020-06-03 11:36:20] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 11:36:20] [INFO ] [Nat]Absence check using 39 positive place invariants in 41 ms returned unsat
[2020-06-03 11:36:20] [INFO ] [Real]Absence check using 39 positive place invariants in 41 ms returned sat
[2020-06-03 11:36:20] [INFO ] [Real]Absence check using 39 positive and 26 generalized place invariants in 33 ms returned sat
[2020-06-03 11:36:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:36:21] [INFO ] [Real]Absence check using state equation in 789 ms returned sat
[2020-06-03 11:36:21] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 11:36:21] [INFO ] [Nat]Absence check using 39 positive place invariants in 60 ms returned sat
[2020-06-03 11:36:21] [INFO ] [Nat]Absence check using 39 positive and 26 generalized place invariants in 41 ms returned sat
[2020-06-03 11:36:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 11:36:22] [INFO ] [Nat]Absence check using state equation in 908 ms returned sat
[2020-06-03 11:36:23] [INFO ] Deduced a trap composed of 43 places in 351 ms
[2020-06-03 11:36:23] [INFO ] Deduced a trap composed of 17 places in 217 ms
[2020-06-03 11:36:23] [INFO ] Deduced a trap composed of 14 places in 179 ms
[2020-06-03 11:36:23] [INFO ] Deduced a trap composed of 17 places in 186 ms
[2020-06-03 11:36:23] [INFO ] Deduced a trap composed of 27 places in 109 ms
[2020-06-03 11:36:23] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 1313 ms
[2020-06-03 11:36:24] [INFO ] Computed and/alt/rep : 310/700/310 causal constraints in 48 ms.
[2020-06-03 11:36:28] [INFO ] Added : 286 causal constraints over 58 iterations in 4262 ms. Result :sat
[2020-06-03 11:36:28] [INFO ] Deduced a trap composed of 37 places in 172 ms
[2020-06-03 11:36:28] [INFO ] Deduced a trap composed of 52 places in 143 ms
[2020-06-03 11:36:28] [INFO ] Deduced a trap composed of 61 places in 142 ms
[2020-06-03 11:36:29] [INFO ] Deduced a trap composed of 63 places in 175 ms
[2020-06-03 11:36:29] [INFO ] Deduced a trap composed of 53 places in 124 ms
[2020-06-03 11:36:29] [INFO ] Deduced a trap composed of 27 places in 172 ms
[2020-06-03 11:36:29] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 1402 ms
[2020-06-03 11:36:29] [INFO ] [Real]Absence check using 39 positive place invariants in 55 ms returned sat
[2020-06-03 11:36:29] [INFO ] [Real]Absence check using 39 positive and 26 generalized place invariants in 36 ms returned sat
[2020-06-03 11:36:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:36:30] [INFO ] [Real]Absence check using state equation in 726 ms returned sat
[2020-06-03 11:36:30] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 11:36:30] [INFO ] [Nat]Absence check using 39 positive place invariants in 60 ms returned sat
[2020-06-03 11:36:30] [INFO ] [Nat]Absence check using 39 positive and 26 generalized place invariants in 38 ms returned sat
[2020-06-03 11:36:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 11:36:31] [INFO ] [Nat]Absence check using state equation in 1022 ms returned sat
[2020-06-03 11:36:31] [INFO ] Deduced a trap composed of 33 places in 149 ms
[2020-06-03 11:36:32] [INFO ] Deduced a trap composed of 35 places in 144 ms
[2020-06-03 11:36:32] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 439 ms
[2020-06-03 11:36:32] [INFO ] Computed and/alt/rep : 310/700/310 causal constraints in 63 ms.
[2020-06-03 11:36:36] [INFO ] Added : 291 causal constraints over 59 iterations in 4455 ms. Result :sat
[2020-06-03 11:36:36] [INFO ] Deduced a trap composed of 48 places in 208 ms
[2020-06-03 11:36:37] [INFO ] Deduced a trap composed of 32 places in 122 ms
[2020-06-03 11:36:37] [INFO ] Deduced a trap composed of 36 places in 103 ms
[2020-06-03 11:36:37] [INFO ] Deduced a trap composed of 33 places in 95 ms
[2020-06-03 11:36:37] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 878 ms
[2020-06-03 11:36:37] [INFO ] [Real]Absence check using 39 positive place invariants in 40 ms returned sat
[2020-06-03 11:36:37] [INFO ] [Real]Absence check using 39 positive and 26 generalized place invariants in 33 ms returned sat
[2020-06-03 11:36:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:36:38] [INFO ] [Real]Absence check using state equation in 897 ms returned sat
[2020-06-03 11:36:38] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 11:36:38] [INFO ] [Nat]Absence check using 39 positive place invariants in 53 ms returned sat
[2020-06-03 11:36:38] [INFO ] [Nat]Absence check using 39 positive and 26 generalized place invariants in 72 ms returned sat
[2020-06-03 11:36:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 11:36:39] [INFO ] [Nat]Absence check using state equation in 1080 ms returned sat
[2020-06-03 11:36:40] [INFO ] Deduced a trap composed of 46 places in 347 ms
[2020-06-03 11:36:40] [INFO ] Deduced a trap composed of 54 places in 240 ms
[2020-06-03 11:36:40] [INFO ] Deduced a trap composed of 55 places in 182 ms
[2020-06-03 11:36:40] [INFO ] Deduced a trap composed of 17 places in 112 ms
[2020-06-03 11:36:41] [INFO ] Deduced a trap composed of 9 places in 47 ms
[2020-06-03 11:36:41] [INFO ] Deduced a trap composed of 10 places in 40 ms
[2020-06-03 11:36:41] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 1216 ms
[2020-06-03 11:36:41] [INFO ] Computed and/alt/rep : 310/700/310 causal constraints in 32 ms.
[2020-06-03 11:36:44] [INFO ] Added : 301 causal constraints over 61 iterations in 3807 ms. Result :sat
[2020-06-03 11:36:45] [INFO ] Deduced a trap composed of 31 places in 128 ms
[2020-06-03 11:36:45] [INFO ] Deduced a trap composed of 50 places in 274 ms
[2020-06-03 11:36:45] [INFO ] Deduced a trap composed of 51 places in 150 ms
[2020-06-03 11:36:45] [INFO ] Deduced a trap composed of 43 places in 140 ms
[2020-06-03 11:36:46] [INFO ] Deduced a trap composed of 42 places in 117 ms
[2020-06-03 11:36:46] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 1245 ms
[2020-06-03 11:36:46] [INFO ] [Real]Absence check using 39 positive place invariants in 48 ms returned sat
[2020-06-03 11:36:46] [INFO ] [Real]Absence check using 39 positive and 26 generalized place invariants in 35 ms returned sat
[2020-06-03 11:36:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:36:47] [INFO ] [Real]Absence check using state equation in 728 ms returned sat
[2020-06-03 11:36:47] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 11:36:47] [INFO ] [Nat]Absence check using 39 positive place invariants in 40 ms returned unsat
[2020-06-03 11:36:47] [INFO ] [Real]Absence check using 39 positive place invariants in 42 ms returned sat
[2020-06-03 11:36:47] [INFO ] [Real]Absence check using 39 positive and 26 generalized place invariants in 35 ms returned sat
[2020-06-03 11:36:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:36:48] [INFO ] [Real]Absence check using state equation in 696 ms returned sat
[2020-06-03 11:36:48] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 11:36:48] [INFO ] [Nat]Absence check using 39 positive place invariants in 29 ms returned unsat
[2020-06-03 11:36:48] [INFO ] [Real]Absence check using 39 positive place invariants in 54 ms returned sat
[2020-06-03 11:36:48] [INFO ] [Real]Absence check using 39 positive and 26 generalized place invariants in 37 ms returned sat
[2020-06-03 11:36:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:36:49] [INFO ] [Real]Absence check using state equation in 888 ms returned sat
[2020-06-03 11:36:49] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 11:36:49] [INFO ] [Nat]Absence check using 39 positive place invariants in 53 ms returned sat
[2020-06-03 11:36:49] [INFO ] [Nat]Absence check using 39 positive and 26 generalized place invariants in 44 ms returned sat
[2020-06-03 11:36:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 11:36:50] [INFO ] [Nat]Absence check using state equation in 1121 ms returned sat
[2020-06-03 11:36:51] [INFO ] Deduced a trap composed of 8 places in 291 ms
[2020-06-03 11:36:51] [INFO ] Deduced a trap composed of 19 places in 138 ms
[2020-06-03 11:36:51] [INFO ] Deduced a trap composed of 17 places in 155 ms
[2020-06-03 11:36:51] [INFO ] Deduced a trap composed of 38 places in 190 ms
[2020-06-03 11:36:51] [INFO ] Deduced a trap composed of 31 places in 167 ms
[2020-06-03 11:36:52] [INFO ] Deduced a trap composed of 41 places in 104 ms
[2020-06-03 11:36:52] [INFO ] Deduced a trap composed of 39 places in 108 ms
[2020-06-03 11:36:52] [INFO ] Deduced a trap composed of 20 places in 104 ms
[2020-06-03 11:36:52] [INFO ] Deduced a trap composed of 33 places in 92 ms
[2020-06-03 11:36:52] [INFO ] Deduced a trap composed of 40 places in 91 ms
[2020-06-03 11:36:52] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 1940 ms
[2020-06-03 11:36:52] [INFO ] Computed and/alt/rep : 310/700/310 causal constraints in 36 ms.
[2020-06-03 11:36:56] [INFO ] Added : 295 causal constraints over 59 iterations in 4175 ms. Result :sat
[2020-06-03 11:36:57] [INFO ] Deduced a trap composed of 38 places in 184 ms
[2020-06-03 11:36:57] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 287 ms
Successfully simplified 3 atomic propositions for a total of 3 simplifications.
[2020-06-03 11:36:57] [INFO ] Initial state reduction rules for CTL removed 5 formulas.
[2020-06-03 11:36:57] [INFO ] Flatten gal took : 219 ms
FORMULA DES-PT-20b-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-20b-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-20b-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-20b-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-20b-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-03 11:36:57] [INFO ] Applying decomposition
[2020-06-03 11:36:57] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2020-06-03 11:36:57] [INFO ] Flatten gal took : 55 ms
[2020-06-03 11:36:57] [INFO ] Decomposing Gal with order
[2020-06-03 11:36:58] [INFO ] Rewriting arrays to variables to allow decomposition.
[2020-06-03 11:36:58] [INFO ] Removed a total of 98 redundant transitions.
[2020-06-03 11:36:58] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2020-06-03 11:36:58] [INFO ] Flatten gal took : 151 ms
[2020-06-03 11:36:58] [INFO ] Fuse similar labels procedure discarded/fused a total of 366 labels/synchronizations in 51 ms.
[2020-06-03 11:36:58] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA DES-PT-20b-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-03 11:36:58] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLCardinality.sr.xml took 23 ms.
[2020-06-03 11:36:58] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 13 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLCardinality @ DES-PT-20b @ 3570 seconds

FORMULA DES-PT-20b-06 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DES-PT-20b-07 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DES-PT-20b-11 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DES-PT-20b-12 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DES-PT-20b-14 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DES-PT-20b-15 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16427456 kB
MemFree: 9863440 kB
After kill :
MemTotal: 16427456 kB
MemFree: 9869212 kB

--------------------
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="DES-PT-20b"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itslola"
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 2-4028"
echo " Executing tool itslola"
echo " Input is DES-PT-20b, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r180-ebro-158987899900265"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-20b.tgz
mv DES-PT-20b execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;