fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r322-tall-162132127800047
Last Updated
Jun 28, 2021

About the Execution of 2020-gold for SemanticWebServices-PT-S256P09

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
1245.951 3600000.00 57991.00 1399.10 TFFFTTFTTTFTTFTF normal

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.r322-tall-162132127800047.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 SemanticWebServices-PT-S256P09, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r322-tall-162132127800047
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 32M
-rw-r--r-- 1 mcc users 12K May 15 08:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 107K May 15 08:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.6K May 15 08:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 80K May 15 08:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K May 12 08:02 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 12 08:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 12 08:02 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 12 08:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 08:13 NewModel
-rw-r--r-- 1 mcc users 3.9K May 11 20:17 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 21K May 11 20:17 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 11 17:18 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 13K May 11 17:18 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K May 12 04:42 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 12 04:42 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 12 08:13 equiv_col
-rw-r--r-- 1 mcc users 8 May 12 08:13 instance
-rw-r--r-- 1 mcc users 6 May 12 08:13 iscolored
-rw-r--r-- 1 mcc users 32M May 12 08:13 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 LoLA_Ausgabe-ReachabilityCardinality-00
FORMULA_NAME LoLA_Ausgabe-ReachabilityCardinality-01
FORMULA_NAME LoLA_Ausgabe-ReachabilityCardinality-02
FORMULA_NAME LoLA_Ausgabe-ReachabilityCardinality-03
FORMULA_NAME LoLA_Ausgabe-ReachabilityCardinality-04
FORMULA_NAME LoLA_Ausgabe-ReachabilityCardinality-05
FORMULA_NAME LoLA_Ausgabe-ReachabilityCardinality-06
FORMULA_NAME LoLA_Ausgabe-ReachabilityCardinality-07
FORMULA_NAME LoLA_Ausgabe-ReachabilityCardinality-08
FORMULA_NAME LoLA_Ausgabe-ReachabilityCardinality-09
FORMULA_NAME LoLA_Ausgabe-ReachabilityCardinality-10
FORMULA_NAME LoLA_Ausgabe-ReachabilityCardinality-11
FORMULA_NAME LoLA_Ausgabe-ReachabilityCardinality-12
FORMULA_NAME LoLA_Ausgabe-ReachabilityCardinality-13
FORMULA_NAME LoLA_Ausgabe-ReachabilityCardinality-14
FORMULA_NAME LoLA_Ausgabe-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1621436943107

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-19 15:09:04] [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]
[2021-05-19 15:09:04] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-19 15:09:05] [INFO ] Load time of PNML (sax parser for PT used): 1099 ms
[2021-05-19 15:09:05] [INFO ] Transformed 418 places.
[2021-05-19 15:09:05] [INFO ] Transformed 27524 transitions.
[2021-05-19 15:09:05] [INFO ] Parsed PT model containing 418 places and 27524 transitions in 1328 ms.
Deduced a syphon composed of 59 places in 41 ms
Reduce places removed 59 places and 19423 transitions.
Ensure Unique test removed 2463 transitions
Reduce redundant transitions removed 2463 transitions.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 180 ms.
Working with output stream class java.io.PrintStream
FORMULA LoLA_Ausgabe-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 0 resets, run finished after 588 ms. (steps per millisecond=17 ) properties seen :[1, 1, 0, 0, 0, 0, 1, 1, 1, 0, 1, 1, 1, 0, 1]
FORMULA LoLA_Ausgabe-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA LoLA_Ausgabe-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA LoLA_Ausgabe-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA LoLA_Ausgabe-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA LoLA_Ausgabe-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA LoLA_Ausgabe-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA LoLA_Ausgabe-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA LoLA_Ausgabe-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA LoLA_Ausgabe-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 21 ms. (steps per millisecond=476 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 19 ms. (steps per millisecond=526 ) properties seen :[0, 1, 0, 0, 0, 0]
FORMULA LoLA_Ausgabe-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 16 ms. (steps per millisecond=625 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 11 ms. (steps per millisecond=909 ) properties seen :[0, 0, 1, 0, 0]
FORMULA LoLA_Ausgabe-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 12 ms. (steps per millisecond=833 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 17 ms. (steps per millisecond=588 ) properties seen :[0, 0, 0, 0]
[2021-05-19 15:09:06] [INFO ] Flow matrix only has 1194 transitions (discarded 4444 similar events)
// Phase 1: matrix 1194 rows 359 cols
[2021-05-19 15:09:06] [INFO ] Computed 22 place invariants in 36 ms
[2021-05-19 15:09:07] [INFO ] [Real]Absence check using 2 positive place invariants in 13 ms returned sat
[2021-05-19 15:09:07] [INFO ] [Real]Absence check using 2 positive and 20 generalized place invariants in 8 ms returned sat
[2021-05-19 15:09:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 15:09:07] [INFO ] [Real]Absence check using state equation in 678 ms returned sat
[2021-05-19 15:09:07] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 15:09:07] [INFO ] [Nat]Absence check using 2 positive place invariants in 8 ms returned sat
[2021-05-19 15:09:07] [INFO ] [Nat]Absence check using 2 positive and 20 generalized place invariants in 7 ms returned sat
[2021-05-19 15:09:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 15:09:08] [INFO ] [Nat]Absence check using state equation in 668 ms returned sat
[2021-05-19 15:09:08] [INFO ] State equation strengthened by 646 read => feed constraints.
[2021-05-19 15:09:10] [INFO ] [Nat]Added 646 Read/Feed constraints in 1479 ms returned sat
[2021-05-19 15:09:10] [INFO ] Computed and/alt/rep : 4823/163265/614 causal constraints in 381 ms.
[2021-05-19 15:09:12] [INFO ] Added : 170 causal constraints over 34 iterations in 2568 ms. Result :unknown
[2021-05-19 15:09:12] [INFO ] [Real]Absence check using 2 positive place invariants in 6 ms returned sat
[2021-05-19 15:09:12] [INFO ] [Real]Absence check using 2 positive and 20 generalized place invariants in 7 ms returned sat
[2021-05-19 15:09:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 15:09:13] [INFO ] [Real]Absence check using state equation in 662 ms returned sat
[2021-05-19 15:09:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 15:09:13] [INFO ] [Nat]Absence check using 2 positive place invariants in 6 ms returned sat
[2021-05-19 15:09:13] [INFO ] [Nat]Absence check using 2 positive and 20 generalized place invariants in 7 ms returned sat
[2021-05-19 15:09:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 15:09:14] [INFO ] [Nat]Absence check using state equation in 672 ms returned sat
[2021-05-19 15:09:14] [INFO ] [Nat]Added 646 Read/Feed constraints in 333 ms returned sat
[2021-05-19 15:09:14] [INFO ] Computed and/alt/rep : 4823/163265/614 causal constraints in 280 ms.
[2021-05-19 15:09:18] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (=> (> t815 0) (and (or (and (> t1034 0) (< o1034 o815)) (and (> t1037 0) (< o1037 o815))) (or (and (> t70 0) (< o70 o815)) (and (> t255 0) (< o255 o815)) (and (> t280 0) (< o280 o815)) (and (> t428 0) (< o428 o815)) (and (> t442 0) (< o442 o815)))))") while checking expression at index 1
[2021-05-19 15:09:18] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2021-05-19 15:09:18] [INFO ] [Real]Absence check using 2 positive and 20 generalized place invariants in 7 ms returned sat
[2021-05-19 15:09:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 15:09:19] [INFO ] [Real]Absence check using state equation in 689 ms returned sat
[2021-05-19 15:09:19] [INFO ] [Real]Added 646 Read/Feed constraints in 315 ms returned sat
[2021-05-19 15:09:19] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 15:09:19] [INFO ] [Nat]Absence check using 2 positive place invariants in 5 ms returned sat
[2021-05-19 15:09:19] [INFO ] [Nat]Absence check using 2 positive and 20 generalized place invariants in 7 ms returned sat
[2021-05-19 15:09:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 15:09:20] [INFO ] [Nat]Absence check using state equation in 676 ms returned sat
[2021-05-19 15:09:20] [INFO ] [Nat]Added 646 Read/Feed constraints in 310 ms returned sat
[2021-05-19 15:09:20] [INFO ] Computed and/alt/rep : 4823/163265/614 causal constraints in 175 ms.
[2021-05-19 15:09:24] [INFO ] Added : 215 causal constraints over 43 iterations in 3929 ms. Result :unknown
[2021-05-19 15:09:24] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned unsat
FORMULA LoLA_Ausgabe-ReachabilityCardinality-13 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Incomplete Parikh walk after 104800 steps, including 161 resets, run finished after 2581 ms. (steps per millisecond=40 ) properties seen :[0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 100400 steps, including 159 resets, run finished after 2257 ms. (steps per millisecond=44 ) properties seen :[0, 0, 0] could not realise parikh vector
Support contains 22 out of 359 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 359/359 places, 5638/5638 transitions.
Discarding 137 places :
Also discarding 41 output transitions
Drop transitions removed 41 transitions
Graph (complete) has 2449 edges and 359 vertex of which 222 are kept as prefixes of interest. Removing 137 places using SCC suffix rule.25 ms
Ensure Unique test removed 1 places
Drop transitions removed 432 transitions
Ensure Unique test removed 704 transitions
Reduce isomorphic transitions removed 1136 transitions.
Iterating post reduction 0 with 1137 rules applied. Total rules applied 1138 place count 221 transition count 4461
Symmetric choice reduction at 1 with 5 rule applications. Total rules 1143 place count 221 transition count 4461
Deduced a syphon composed of 5 places in 3 ms
Reduce places removed 5 places and 144 transitions.
Iterating global reduction 1 with 10 rules applied. Total rules applied 1153 place count 216 transition count 4317
Ensure Unique test removed 102 transitions
Reduce isomorphic transitions removed 102 transitions.
Iterating post reduction 1 with 102 rules applied. Total rules applied 1255 place count 216 transition count 4215
Free-agglomeration rule applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 1257 place count 216 transition count 4213
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 1259 place count 214 transition count 4213
Drop transitions removed 892 transitions
Redundant transition composition rules discarded 892 transitions
Iterating global reduction 3 with 892 rules applied. Total rules applied 2151 place count 214 transition count 3321
Reduce places removed 30 places and 0 transitions.
Drop transitions removed 53 transitions
Ensure Unique test removed 188 transitions
Reduce isomorphic transitions removed 241 transitions.
Discarding 3 places :
Also discarding 0 output transitions
Graph (complete) has 992 edges and 184 vertex of which 181 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.8 ms
Iterating post reduction 3 with 272 rules applied. Total rules applied 2423 place count 181 transition count 3080
Drop transitions removed 19 transitions
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 4 with 24 rules applied. Total rules applied 2447 place count 181 transition count 3056
Symmetric choice reduction at 5 with 3 rule applications. Total rules 2450 place count 181 transition count 3056
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 156 transitions.
Iterating global reduction 5 with 6 rules applied. Total rules applied 2456 place count 178 transition count 2900
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 5 with 22 rules applied. Total rules applied 2478 place count 178 transition count 2878
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 2479 place count 178 transition count 2878
Drop transitions removed 310 transitions
Redundant transition composition rules discarded 310 transitions
Iterating global reduction 6 with 310 rules applied. Total rules applied 2789 place count 178 transition count 2568
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 5 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 6 with 9 rules applied. Total rules applied 2798 place count 176 transition count 2561
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 7 with 9 rules applied. Total rules applied 2807 place count 176 transition count 2552
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 2809 place count 175 transition count 2551
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 2810 place count 174 transition count 2550
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 2811 place count 173 transition count 2550
Applied a total of 2811 rules in 1493 ms. Remains 173 /359 variables (removed 186) and now considering 2550/5638 (removed 3088) transitions.
Finished structural reductions, in 1 iterations. Remains : 173/359 places, 2550/5638 transitions.
Incomplete random walk after 1001140 steps, including 0 resets, run finished after 6337 ms. (steps per millisecond=157 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 2331 ms. (steps per millisecond=429 ) properties seen :[1, 0, 0]
FORMULA LoLA_Ausgabe-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 2474 ms. (steps per millisecond=404 ) properties seen :[1, 0]
FORMULA LoLA_Ausgabe-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Finished Best-First random walk after 54478 steps, including 0 resets, run visited all 1 properties in 74 ms. (steps per millisecond=736 )
FORMULA LoLA_Ausgabe-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_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="SemanticWebServices-PT-S256P09"
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 SemanticWebServices-PT-S256P09, 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 r322-tall-162132127800047"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SemanticWebServices-PT-S256P09.tgz
mv SemanticWebServices-PT-S256P09 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 ;