fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r132-tall-162075428400236
Last Updated
Jun 28, 2021

About the Execution of 2020-gold for JoinFreeModules-PT-2000

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
2198.096 3600000.00 100481.00 5081.10 FFFFTTFTTFFTTFTT 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.r132-tall-162075428400236.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 JoinFreeModules-PT-2000, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r132-tall-162075428400236
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 12M
-rw-r--r-- 1 mcc users 19K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 167K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.8K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K May 10 09:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K Mar 28 16:17 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 28 16:17 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Mar 28 16:17 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 28 16:17 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Mar 26 14:26 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 20K Mar 26 14:26 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Mar 24 17:06 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 24 17:06 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 22 09:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 22 09:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 5 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 12M May 5 16:51 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 JoinFreeModules-PT-2000-ReachabilityFireability-00
FORMULA_NAME JoinFreeModules-PT-2000-ReachabilityFireability-01
FORMULA_NAME JoinFreeModules-PT-2000-ReachabilityFireability-02
FORMULA_NAME JoinFreeModules-PT-2000-ReachabilityFireability-03
FORMULA_NAME JoinFreeModules-PT-2000-ReachabilityFireability-04
FORMULA_NAME JoinFreeModules-PT-2000-ReachabilityFireability-05
FORMULA_NAME JoinFreeModules-PT-2000-ReachabilityFireability-06
FORMULA_NAME JoinFreeModules-PT-2000-ReachabilityFireability-07
FORMULA_NAME JoinFreeModules-PT-2000-ReachabilityFireability-08
FORMULA_NAME JoinFreeModules-PT-2000-ReachabilityFireability-09
FORMULA_NAME JoinFreeModules-PT-2000-ReachabilityFireability-10
FORMULA_NAME JoinFreeModules-PT-2000-ReachabilityFireability-11
FORMULA_NAME JoinFreeModules-PT-2000-ReachabilityFireability-12
FORMULA_NAME JoinFreeModules-PT-2000-ReachabilityFireability-13
FORMULA_NAME JoinFreeModules-PT-2000-ReachabilityFireability-14
FORMULA_NAME JoinFreeModules-PT-2000-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1620923393726

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-13 16:29:55] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2021-05-13 16:29:55] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-13 16:29:55] [INFO ] Load time of PNML (sax parser for PT used): 629 ms
[2021-05-13 16:29:56] [INFO ] Transformed 10001 places.
[2021-05-13 16:29:56] [INFO ] Transformed 16001 transitions.
[2021-05-13 16:29:56] [INFO ] Parsed PT model containing 10001 places and 16001 transitions in 731 ms.
Reduce places removed 1 places and 0 transitions.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 131 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10008 steps, including 0 resets, run finished after 932 ms. (steps per millisecond=10 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 877 ms. (steps per millisecond=11 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 911 ms. (steps per millisecond=10 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 933 ms. (steps per millisecond=10 ) properties seen :[0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
FORMULA JoinFreeModules-PT-2000-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 1021 ms. (steps per millisecond=9 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 1011 ms. (steps per millisecond=9 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 1068 ms. (steps per millisecond=9 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 928 ms. (steps per millisecond=10 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 858 ms. (steps per millisecond=11 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 896 ms. (steps per millisecond=11 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 871 ms. (steps per millisecond=11 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 842 ms. (steps per millisecond=11 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 842 ms. (steps per millisecond=11 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 879 ms. (steps per millisecond=11 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0]
FORMULA JoinFreeModules-PT-2000-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 853 ms. (steps per millisecond=11 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 859 ms. (steps per millisecond=11 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 831 ms. (steps per millisecond=12 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 16001 rows 10000 cols
[2021-05-13 16:30:12] [INFO ] Computed 2000 place invariants in 345 ms
[2021-05-13 16:30:17] [INFO ] [Real]Absence check using 2000 positive place invariants in 4119 ms returned (error "Solver has unexpectedly terminated")
[2021-05-13 16:30:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 16:30:17] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 0
[2021-05-13 16:30:22] [INFO ] [Real]Absence check using 2000 positive place invariants in 4193 ms returned (error "Solver has unexpectedly terminated")
[2021-05-13 16:30:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 16:30:22] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 1
[2021-05-13 16:30:27] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 16:30:27] [INFO ] [Real]Absence check using 2000 positive place invariants in 4181 ms returned (error "Failed to check-sat")
[2021-05-13 16:30:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 16:30:27] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 2
[2021-05-13 16:30:32] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 16:30:32] [INFO ] [Real]Absence check using 2000 positive place invariants in 4257 ms returned (error "Failed to check-sat")
[2021-05-13 16:30:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 16:30:32] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 3
[2021-05-13 16:30:37] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 16:30:37] [INFO ] [Real]Absence check using 2000 positive place invariants in 4237 ms returned (error "Failed to check-sat")
[2021-05-13 16:30:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 16:30:37] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 4
[2021-05-13 16:30:42] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 16:30:42] [INFO ] [Real]Absence check using 2000 positive place invariants in 4251 ms returned (error "Failed to check-sat")
[2021-05-13 16:30:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 16:30:42] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 5
[2021-05-13 16:30:47] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 16:30:47] [INFO ] [Real]Absence check using 2000 positive place invariants in 4263 ms returned (error "Failed to check-sat")
[2021-05-13 16:30:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 16:30:47] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 6
[2021-05-13 16:30:52] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 16:30:52] [INFO ] [Real]Absence check using 2000 positive place invariants in 4262 ms returned (error "Failed to check-sat")
[2021-05-13 16:30:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 16:30:52] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 7
[2021-05-13 16:30:57] [INFO ] [Real]Absence check using 2000 positive place invariants in 4259 ms returned (error "Solver has unexpectedly terminated")
[2021-05-13 16:30:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 16:30:57] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 8
[2021-05-13 16:31:02] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 16:31:02] [INFO ] [Real]Absence check using 2000 positive place invariants in 4251 ms returned (error "Failed to check-sat")
[2021-05-13 16:31:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 16:31:02] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 9
[2021-05-13 16:31:07] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 16:31:07] [INFO ] [Real]Absence check using 2000 positive place invariants in 4251 ms returned unknown
[2021-05-13 16:31:12] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 16:31:12] [INFO ] [Real]Absence check using 2000 positive place invariants in 4209 ms returned unknown
[2021-05-13 16:31:17] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 16:31:17] [INFO ] [Real]Absence check using 2000 positive place invariants in 4228 ms returned (error "Failed to check-sat")
[2021-05-13 16:31:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 16:31:17] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 12
[2021-05-13 16:31:22] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 16:31:22] [INFO ] [Real]Absence check using 2000 positive place invariants in 4244 ms returned (error "Failed to check-sat")
[2021-05-13 16:31:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 16:31:22] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 13
Support contains 68 out of 10000 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 10000/10000 places, 16001/16001 transitions.
Discarding 9665 places :
Also discarding 15464 output transitions
Drop transitions removed 15464 transitions
Graph (complete) has 24000 edges and 10000 vertex of which 335 are kept as prefixes of interest. Removing 9665 places using SCC suffix rule.65 ms
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 335 transition count 536
Applied a total of 2 rules in 116 ms. Remains 335 /10000 variables (removed 9665) and now considering 536/16001 (removed 15465) transitions.
// Phase 1: matrix 536 rows 335 cols
[2021-05-13 16:31:22] [INFO ] Computed 67 place invariants in 1 ms
[2021-05-13 16:31:23] [INFO ] Dead Transitions using invariants and state equation in 536 ms returned []
Finished structural reductions, in 1 iterations. Remains : 335/10000 places, 536/16001 transitions.
Finished random walk after 780352 steps, including 0 resets, run visited all 14 properties in 2373 ms. (steps per millisecond=328 )
FORMULA JoinFreeModules-PT-2000-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA JoinFreeModules-PT-2000-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA JoinFreeModules-PT-2000-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA JoinFreeModules-PT-2000-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA JoinFreeModules-PT-2000-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA JoinFreeModules-PT-2000-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA JoinFreeModules-PT-2000-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA JoinFreeModules-PT-2000-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA JoinFreeModules-PT-2000-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA JoinFreeModules-PT-2000-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA JoinFreeModules-PT-2000-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA JoinFreeModules-PT-2000-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA JoinFreeModules-PT-2000-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA JoinFreeModules-PT-2000-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_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="JoinFreeModules-PT-2000"
export BK_EXAMINATION="ReachabilityFireability"
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 JoinFreeModules-PT-2000, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r132-tall-162075428400236"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/JoinFreeModules-PT-2000.tgz
mv JoinFreeModules-PT-2000 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;