Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r227-tall-162098231000227.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2020
Input is ShieldIIPt-PT-030A, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r227-tall-162098231000227
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 532K
-rw-r--r-- 1 mcc users 15K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 138K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.7K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 76K May 10 09:44 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.2K Mar 28 16:37 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Mar 28 16:37 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Mar 28 16:37 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 28 16:37 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Mar 27 12:04 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K Mar 27 12:04 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 25 17:57 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 25 17:57 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 08:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 22 08:16 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:52 equiv_col
-rw-r--r-- 1 mcc users 5 May 5 16:52 instance
-rw-r--r-- 1 mcc users 6 May 5 16:52 iscolored
-rw-r--r-- 1 mcc users 159K May 5 16:52 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 ShieldIIPt-PT-030A-ReachabilityCardinality-00
FORMULA_NAME ShieldIIPt-PT-030A-ReachabilityCardinality-01
FORMULA_NAME ShieldIIPt-PT-030A-ReachabilityCardinality-02
FORMULA_NAME ShieldIIPt-PT-030A-ReachabilityCardinality-03
FORMULA_NAME ShieldIIPt-PT-030A-ReachabilityCardinality-04
FORMULA_NAME ShieldIIPt-PT-030A-ReachabilityCardinality-05
FORMULA_NAME ShieldIIPt-PT-030A-ReachabilityCardinality-06
FORMULA_NAME ShieldIIPt-PT-030A-ReachabilityCardinality-07
FORMULA_NAME ShieldIIPt-PT-030A-ReachabilityCardinality-08
FORMULA_NAME ShieldIIPt-PT-030A-ReachabilityCardinality-09
FORMULA_NAME ShieldIIPt-PT-030A-ReachabilityCardinality-10
FORMULA_NAME ShieldIIPt-PT-030A-ReachabilityCardinality-11
FORMULA_NAME ShieldIIPt-PT-030A-ReachabilityCardinality-12
FORMULA_NAME ShieldIIPt-PT-030A-ReachabilityCardinality-13
FORMULA_NAME ShieldIIPt-PT-030A-ReachabilityCardinality-14
FORMULA_NAME ShieldIIPt-PT-030A-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1621146821079

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-16 06:33:43] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2021-05-16 06:33:43] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-16 06:33:43] [INFO ] Load time of PNML (sax parser for PT used): 87 ms
[2021-05-16 06:33:43] [INFO ] Transformed 573 places.
[2021-05-16 06:33:43] [INFO ] Transformed 423 transitions.
[2021-05-16 06:33:43] [INFO ] Found NUPN structural information;
[2021-05-16 06:33:43] [INFO ] Parsed PT model containing 573 places and 423 transitions in 132 ms.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 48 ms.
Working with output stream class java.io.PrintStream
FORMULA ShieldIIPt-PT-030A-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-030A-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-030A-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-030A-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-030A-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-030A-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 0 resets, run finished after 117 ms. (steps per millisecond=85 ) properties seen :[0, 0, 0, 0, 0, 1, 0, 0, 0, 0]
FORMULA ShieldIIPt-PT-030A-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 51 ms. (steps per millisecond=196 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 42 ms. (steps per millisecond=238 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 53 ms. (steps per millisecond=188 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 45 ms. (steps per millisecond=222 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 46 ms. (steps per millisecond=217 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 42 ms. (steps per millisecond=238 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 52 ms. (steps per millisecond=192 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 51 ms. (steps per millisecond=196 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 34 ms. (steps per millisecond=294 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 422 rows 573 cols
[2021-05-16 06:33:43] [INFO ] Computed 271 place invariants in 22 ms
[2021-05-16 06:33:44] [INFO ] [Real]Absence check using 271 positive place invariants in 155 ms returned sat
[2021-05-16 06:33:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 06:33:44] [INFO ] [Real]Absence check using state equation in 688 ms returned sat
[2021-05-16 06:33:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 06:33:45] [INFO ] [Nat]Absence check using 271 positive place invariants in 127 ms returned sat
[2021-05-16 06:33:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 06:33:46] [INFO ] [Nat]Absence check using state equation in 709 ms returned sat
[2021-05-16 06:33:46] [INFO ] Computed and/alt/rep : 421/1499/421 causal constraints in 56 ms.
[2021-05-16 06:33:50] [INFO ] Added : 395 causal constraints over 79 iterations in 4056 ms. Result :(error "Solver has unexpectedly terminated")
[2021-05-16 06:33:50] [INFO ] [Real]Absence check using 271 positive place invariants in 107 ms returned sat
[2021-05-16 06:33:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 06:33:50] [INFO ] [Real]Absence check using state equation in 591 ms returned sat
[2021-05-16 06:33:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 06:33:51] [INFO ] [Nat]Absence check using 271 positive place invariants in 100 ms returned sat
[2021-05-16 06:33:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 06:33:51] [INFO ] [Nat]Absence check using state equation in 570 ms returned sat
[2021-05-16 06:33:51] [INFO ] Computed and/alt/rep : 421/1499/421 causal constraints in 21 ms.
[2021-05-16 06:33:54] [INFO ] Added : 415 causal constraints over 84 iterations in 3096 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 29 ms.
[2021-05-16 06:33:55] [INFO ] [Real]Absence check using 271 positive place invariants in 108 ms returned sat
[2021-05-16 06:33:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 06:33:55] [INFO ] [Real]Absence check using state equation in 650 ms returned sat
[2021-05-16 06:33:55] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 06:33:55] [INFO ] [Nat]Absence check using 271 positive place invariants in 102 ms returned sat
[2021-05-16 06:33:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 06:33:56] [INFO ] [Nat]Absence check using state equation in 571 ms returned sat
[2021-05-16 06:33:56] [INFO ] Computed and/alt/rep : 421/1499/421 causal constraints in 24 ms.
[2021-05-16 06:33:59] [INFO ] Added : 411 causal constraints over 83 iterations in 3179 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 25 ms.
[2021-05-16 06:33:59] [INFO ] [Real]Absence check using 271 positive place invariants in 108 ms returned sat
[2021-05-16 06:33:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 06:34:00] [INFO ] [Real]Absence check using state equation in 592 ms returned sat
[2021-05-16 06:34:00] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 06:34:00] [INFO ] [Nat]Absence check using 271 positive place invariants in 105 ms returned sat
[2021-05-16 06:34:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 06:34:01] [INFO ] [Nat]Absence check using state equation in 581 ms returned sat
[2021-05-16 06:34:01] [INFO ] Computed and/alt/rep : 421/1499/421 causal constraints in 20 ms.
[2021-05-16 06:34:04] [INFO ] Added : 417 causal constraints over 87 iterations in 3566 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 20 ms.
[2021-05-16 06:34:05] [INFO ] [Real]Absence check using 271 positive place invariants in 104 ms returned sat
[2021-05-16 06:34:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 06:34:05] [INFO ] [Real]Absence check using state equation in 600 ms returned sat
[2021-05-16 06:34:05] [INFO ] Computed and/alt/rep : 421/1499/421 causal constraints in 21 ms.
[2021-05-16 06:34:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 06:34:05] [INFO ] [Nat]Absence check using 271 positive place invariants in 106 ms returned sat
[2021-05-16 06:34:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 06:34:06] [INFO ] [Nat]Absence check using state equation in 607 ms returned sat
[2021-05-16 06:34:06] [INFO ] Computed and/alt/rep : 421/1499/421 causal constraints in 21 ms.
[2021-05-16 06:34:09] [INFO ] Added : 416 causal constraints over 84 iterations in 2973 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 39 ms.
[2021-05-16 06:34:09] [INFO ] [Real]Absence check using 271 positive place invariants in 117 ms returned sat
[2021-05-16 06:34:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 06:34:10] [INFO ] [Real]Absence check using state equation in 604 ms returned sat
[2021-05-16 06:34:10] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 06:34:10] [INFO ] [Nat]Absence check using 271 positive place invariants in 102 ms returned sat
[2021-05-16 06:34:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 06:34:11] [INFO ] [Nat]Absence check using state equation in 585 ms returned sat
[2021-05-16 06:34:11] [INFO ] Computed and/alt/rep : 421/1499/421 causal constraints in 21 ms.
[2021-05-16 06:34:13] [INFO ] Added : 408 causal constraints over 82 iterations in 2771 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 27 ms.
[2021-05-16 06:34:14] [INFO ] [Real]Absence check using 271 positive place invariants in 104 ms returned sat
[2021-05-16 06:34:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 06:34:14] [INFO ] [Real]Absence check using state equation in 585 ms returned sat
[2021-05-16 06:34:14] [INFO ] Computed and/alt/rep : 421/1499/421 causal constraints in 21 ms.
[2021-05-16 06:34:14] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 06:34:15] [INFO ] [Nat]Absence check using 271 positive place invariants in 103 ms returned sat
[2021-05-16 06:34:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 06:34:15] [INFO ] [Nat]Absence check using state equation in 586 ms returned sat
[2021-05-16 06:34:15] [INFO ] Computed and/alt/rep : 421/1499/421 causal constraints in 33 ms.
[2021-05-16 06:34:19] [INFO ] Added : 419 causal constraints over 86 iterations in 3875 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 23 ms.
[2021-05-16 06:34:19] [INFO ] [Real]Absence check using 271 positive place invariants in 104 ms returned sat
[2021-05-16 06:34:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 06:34:20] [INFO ] [Real]Absence check using state equation in 593 ms returned sat
[2021-05-16 06:34:20] [INFO ] Computed and/alt/rep : 421/1499/421 causal constraints in 23 ms.
[2021-05-16 06:34:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 06:34:20] [INFO ] [Nat]Absence check using 271 positive place invariants in 104 ms returned sat
[2021-05-16 06:34:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 06:34:21] [INFO ] [Nat]Absence check using state equation in 597 ms returned sat
[2021-05-16 06:34:21] [INFO ] Computed and/alt/rep : 421/1499/421 causal constraints in 21 ms.
[2021-05-16 06:34:24] [INFO ] Added : 411 causal constraints over 83 iterations in 2758 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 23 ms.
[2021-05-16 06:34:24] [INFO ] [Real]Absence check using 271 positive place invariants in 103 ms returned sat
[2021-05-16 06:34:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 06:34:24] [INFO ] [Real]Absence check using state equation in 574 ms returned sat
[2021-05-16 06:34:24] [INFO ] Computed and/alt/rep : 421/1499/421 causal constraints in 20 ms.
[2021-05-16 06:34:24] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 06:34:25] [INFO ] [Nat]Absence check using 271 positive place invariants in 112 ms returned sat
[2021-05-16 06:34:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 06:34:25] [INFO ] [Nat]Absence check using state equation in 571 ms returned sat
[2021-05-16 06:34:25] [INFO ] Computed and/alt/rep : 421/1499/421 causal constraints in 20 ms.
[2021-05-16 06:34:29] [INFO ] Added : 419 causal constraints over 86 iterations in 3453 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 25 ms.
Incomplete Parikh walk after 60500 steps, including 115 resets, run finished after 464 ms. (steps per millisecond=130 ) properties seen :[1, 1, 1, 1, 1, 0, 1, 1, 1] could not realise parikh vector
FORMULA ShieldIIPt-PT-030A-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ShieldIIPt-PT-030A-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ShieldIIPt-PT-030A-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ShieldIIPt-PT-030A-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ShieldIIPt-PT-030A-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ShieldIIPt-PT-030A-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ShieldIIPt-PT-030A-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ShieldIIPt-PT-030A-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 64300 steps, including 145 resets, run finished after 391 ms. (steps per millisecond=164 ) properties seen :[0] could not realise parikh vector
Incomplete Parikh walk after 52600 steps, including 133 resets, run finished after 304 ms. (steps per millisecond=173 ) properties seen :[0] could not realise parikh vector
Finished Parikh walk after 407 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=135 )
FORMULA ShieldIIPt-PT-030A-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
All properties solved without resorting to model-checking.

--------------------
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="ShieldIIPt-PT-030A"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="gold2020"
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 gold2020"
echo " Input is ShieldIIPt-PT-030A, 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 r227-tall-162098231000227"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPt-PT-030A.tgz
mv ShieldIIPt-PT-030A 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 ;