fond
Model Checking Contest 2020
10th edition, Paris, France, June 23, 2020
Execution of r178-tajo-158987882600566
Last Updated
Jun 28, 2020

About the Execution of ITS-LoLa for Diffusion2D-PT-D50N050

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15742.380 3600000.00 92778.00 68.00 FFTTFFTFFTFFFFFT normal

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.r178-tajo-158987882600566.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 Diffusion2D-PT-D50N050, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r178-tajo-158987882600566
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 7.5M
-rw-r--r-- 1 mcc users 4.1K Mar 31 06:36 CTLCardinality.txt
-rw-r--r-- 1 mcc users 20K Mar 31 06:36 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Mar 29 22:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 29 22:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.8K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.2K Apr 8 14:49 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Apr 8 14:49 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.5K Mar 28 14:32 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 20K Mar 28 14:32 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.1K Mar 27 07:33 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 27 07:33 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 28 14:50 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Mar 28 14:50 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 8 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 7.3M 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 Diffusion2D-PT-D50N050-ReachabilityCardinality-00
FORMULA_NAME Diffusion2D-PT-D50N050-ReachabilityCardinality-01
FORMULA_NAME Diffusion2D-PT-D50N050-ReachabilityCardinality-02
FORMULA_NAME Diffusion2D-PT-D50N050-ReachabilityCardinality-03
FORMULA_NAME Diffusion2D-PT-D50N050-ReachabilityCardinality-04
FORMULA_NAME Diffusion2D-PT-D50N050-ReachabilityCardinality-05
FORMULA_NAME Diffusion2D-PT-D50N050-ReachabilityCardinality-06
FORMULA_NAME Diffusion2D-PT-D50N050-ReachabilityCardinality-07
FORMULA_NAME Diffusion2D-PT-D50N050-ReachabilityCardinality-08
FORMULA_NAME Diffusion2D-PT-D50N050-ReachabilityCardinality-09
FORMULA_NAME Diffusion2D-PT-D50N050-ReachabilityCardinality-10
FORMULA_NAME Diffusion2D-PT-D50N050-ReachabilityCardinality-11
FORMULA_NAME Diffusion2D-PT-D50N050-ReachabilityCardinality-12
FORMULA_NAME Diffusion2D-PT-D50N050-ReachabilityCardinality-13
FORMULA_NAME Diffusion2D-PT-D50N050-ReachabilityCardinality-14
FORMULA_NAME Diffusion2D-PT-D50N050-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1591228564736

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-03 23:56:06] [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]
[2020-06-03 23:56:06] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-03 23:56:06] [INFO ] Load time of PNML (sax parser for PT used): 323 ms
[2020-06-03 23:56:06] [INFO ] Transformed 2500 places.
[2020-06-03 23:56:06] [INFO ] Transformed 19404 transitions.
[2020-06-03 23:56:06] [INFO ] Parsed PT model containing 2500 places and 19404 transitions in 424 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 135 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10047 steps, including 0 resets, run finished after 16 ms. (steps per millisecond=627 ) 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 34 ms. (steps per millisecond=294 ) 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 16 ms. (steps per millisecond=625 ) 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 13 ms. (steps per millisecond=769 ) 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 10 ms. (steps per millisecond=1000 ) 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 8 ms. (steps per millisecond=1250 ) 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 7 ms. (steps per millisecond=1428 ) 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 8 ms. (steps per millisecond=1250 ) 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 8 ms. (steps per millisecond=1250 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0]
FORMULA Diffusion2D-PT-D50N050-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 6 ms. (steps per millisecond=1666 ) 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 10 ms. (steps per millisecond=1000 ) 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 9 ms. (steps per millisecond=1111 ) 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 6 ms. (steps per millisecond=1666 ) 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 7 ms. (steps per millisecond=1428 ) 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 10 ms. (steps per millisecond=1000 ) 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 8 ms. (steps per millisecond=1250 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 19404 rows 2500 cols
[2020-06-03 23:56:07] [INFO ] Computed 1 place invariants in 240 ms
[2020-06-03 23:56:07] [INFO ] [Real]Absence check using 1 positive place invariants in 51 ms returned sat
[2020-06-03 23:56:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:56:12] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 23:56:12] [INFO ] [Real]Absence check using state equation in 4639 ms returned (error "Failed to check-sat")
[2020-06-03 23:56:12] [INFO ] [Real]Absence check using 1 positive place invariants in 32 ms returned sat
[2020-06-03 23:56:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:56:17] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 23:56:17] [INFO ] [Real]Absence check using state equation in 4757 ms returned (error "Failed to check-sat")
[2020-06-03 23:56:17] [INFO ] [Real]Absence check using 1 positive place invariants in 43 ms returned sat
[2020-06-03 23:56:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:56:22] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 23:56:22] [INFO ] [Real]Absence check using state equation in 4675 ms returned (error "Failed to check-sat")
[2020-06-03 23:56:22] [INFO ] [Real]Absence check using 1 positive place invariants in 30 ms returned sat
[2020-06-03 23:56:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:56:27] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 23:56:27] [INFO ] [Real]Absence check using state equation in 4739 ms returned (error "Failed to check-sat")
[2020-06-03 23:56:27] [INFO ] [Real]Absence check using 1 positive place invariants in 31 ms returned sat
[2020-06-03 23:56:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:56:32] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 23:56:32] [INFO ] [Real]Absence check using state equation in 4756 ms returned unknown
[2020-06-03 23:56:32] [INFO ] [Real]Absence check using 1 positive place invariants in 42 ms returned sat
[2020-06-03 23:56:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:56:37] [INFO ] [Real]Absence check using state equation in 4700 ms returned (error "Solver has unexpectedly terminated")
[2020-06-03 23:56:37] [INFO ] [Real]Absence check using 1 positive place invariants in 45 ms returned sat
[2020-06-03 23:56:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:56:42] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 23:56:42] [INFO ] [Real]Absence check using state equation in 4709 ms returned (error "Failed to check-sat")
[2020-06-03 23:56:42] [INFO ] [Real]Absence check using 1 positive place invariants in 44 ms returned sat
[2020-06-03 23:56:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:56:47] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 23:56:47] [INFO ] [Real]Absence check using state equation in 4773 ms returned (error "Failed to check-sat")
[2020-06-03 23:56:47] [INFO ] [Real]Absence check using 1 positive place invariants in 42 ms returned sat
[2020-06-03 23:56:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:56:52] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 23:56:52] [INFO ] [Real]Absence check using state equation in 4719 ms returned (error "Failed to check-sat")
[2020-06-03 23:56:52] [INFO ] [Real]Absence check using 1 positive place invariants in 43 ms returned sat
[2020-06-03 23:56:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:56:57] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 23:56:57] [INFO ] [Real]Absence check using state equation in 4713 ms returned (error "Failed to check-sat")
[2020-06-03 23:56:57] [INFO ] [Real]Absence check using 1 positive place invariants in 44 ms returned sat
[2020-06-03 23:56:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:57:02] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 23:57:02] [INFO ] [Real]Absence check using state equation in 4731 ms returned (error "Failed to check-sat")
[2020-06-03 23:57:02] [INFO ] [Real]Absence check using 1 positive place invariants in 30 ms returned sat
[2020-06-03 23:57:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:57:07] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 23:57:07] [INFO ] [Real]Absence check using state equation in 4769 ms returned (error "Failed to check-sat")
[2020-06-03 23:57:07] [INFO ] [Real]Absence check using 1 positive place invariants in 30 ms returned sat
[2020-06-03 23:57:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:57:12] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 23:57:12] [INFO ] [Real]Absence check using state equation in 4767 ms returned (error "Failed to check-sat")
[2020-06-03 23:57:12] [INFO ] [Real]Absence check using 1 positive place invariants in 42 ms returned sat
[2020-06-03 23:57:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:57:17] [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: Stream closed (= s227 (- (+ t1394 t1401 t1408 t1785 t1800 t2177 t2184 t2191) (+ t1789 t1790 t1791 t1792 t1793 t1794 t1795 t1796)))") while checking expression at index 13
[2020-06-03 23:57:17] [INFO ] [Real]Absence check using 1 positive place invariants in 30 ms returned sat
[2020-06-03 23:57:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:57:22] [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: Stream closed (= s208 (- (+ t1245 t1252 t1259 t1636 t1651 t2028 t2035 t2042) (+ t1640 t1641 t1642 t1643 t1644 t1645 t1646 t1647)))") while checking expression at index 14
Support contains 74 out of 2500 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2500/2500 places, 19404/19404 transitions.
Graph (trivial) has 18268 edges and 2500 vertex of which 2426 / 2500 are part of one of the 1 SCC in 38 ms
Free SCC test removed 2425 places
Drop transitions removed 18268 transitions
Ensure Unique test removed 970 transitions
Reduce isomorphic transitions removed 19238 transitions.
Iterating post reduction 0 with 19238 rules applied. Total rules applied 19239 place count 75 transition count 166
Drop transitions removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 1 with 25 rules applied. Total rules applied 19264 place count 75 transition count 141
Applied a total of 19264 rules in 150 ms. Remains 75 /2500 variables (removed 2425) and now considering 141/19404 (removed 19263) transitions.
Finished structural reductions, in 1 iterations. Remains : 75/2500 places, 141/19404 transitions.
Incomplete random walk after 1000045 steps, including 0 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties seen :[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1]
FORMULA Diffusion2D-PT-D50N050-ReachabilityCardinality-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D50N050-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D50N050-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D50N050-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D50N050-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D50N050-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D50N050-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D50N050-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D50N050-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D50N050-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D50N050-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D50N050-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D50N050-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D50N050-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Finished Best-First random walk after 278 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=278 )
FORMULA Diffusion2D-PT-D50N050-ReachabilityCardinality-14 FALSE 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="Diffusion2D-PT-D50N050"
export BK_EXAMINATION="ReachabilityCardinality"
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 Diffusion2D-PT-D50N050, 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 r178-tajo-158987882600566"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Diffusion2D-PT-D50N050.tgz
mv Diffusion2D-PT-D50N050 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 ;