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.r011-tall-162038005800037.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 ASLink-PT-05a, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r011-tall-162038005800037
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 888K
-rw-r--r-- 1 mcc users 15K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 138K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.4K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 72K May 5 16:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.2K Mar 28 15:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Mar 28 15:42 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Mar 28 15:42 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 28 15:42 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Mar 23 01:15 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K Mar 23 01:15 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 22 09:36 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 13K Mar 22 09:36 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 09:09 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 22 09:09 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 4 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 516K 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 ASLink-PT-05a-00
FORMULA_NAME ASLink-PT-05a-01
FORMULA_NAME ASLink-PT-05a-02
FORMULA_NAME ASLink-PT-05a-03
FORMULA_NAME ASLink-PT-05a-04
FORMULA_NAME ASLink-PT-05a-05
FORMULA_NAME ASLink-PT-05a-06
FORMULA_NAME ASLink-PT-05a-07
FORMULA_NAME ASLink-PT-05a-08
FORMULA_NAME ASLink-PT-05a-09
FORMULA_NAME ASLink-PT-05a-10
FORMULA_NAME ASLink-PT-05a-11
FORMULA_NAME ASLink-PT-05a-12
FORMULA_NAME ASLink-PT-05a-13
FORMULA_NAME ASLink-PT-05a-14
FORMULA_NAME ASLink-PT-05a-15

=== Now, execution of the tool begins

BK_START 1620399401960

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-07 14:56:43] [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]
[2021-05-07 14:56:43] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-07 14:56:43] [INFO ] Load time of PNML (sax parser for PT used): 122 ms
[2021-05-07 14:56:43] [INFO ] Transformed 1211 places.
[2021-05-07 14:56:43] [INFO ] Transformed 1827 transitions.
[2021-05-07 14:56:43] [INFO ] Found NUPN structural information;
[2021-05-07 14:56:43] [INFO ] Parsed PT model containing 1211 places and 1827 transitions in 175 ms.
Ensure Unique test removed 19 transitions
Reduce redundant transitions removed 19 transitions.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 53 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 605 resets, run finished after 557 ms. (steps per millisecond=179 ) properties seen :[1, 0, 1, 1, 0, 1, 0, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 0, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0]
// Phase 1: matrix 1808 rows 1211 cols
[2021-05-07 14:56:44] [INFO ] Computed 232 place invariants in 152 ms
[2021-05-07 14:56:45] [INFO ] [Real]Absence check using 56 positive place invariants in 75 ms returned sat
[2021-05-07 14:56:45] [INFO ] [Real]Absence check using 56 positive and 176 generalized place invariants in 152 ms returned sat
[2021-05-07 14:56:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 14:56:49] [INFO ] [Real]Absence check using state equation in 4672 ms returned sat
[2021-05-07 14:56:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 14:56:50] [INFO ] [Nat]Absence check using 56 positive place invariants in 29 ms returned unsat
[2021-05-07 14:56:50] [INFO ] [Real]Absence check using 56 positive place invariants in 59 ms returned sat
[2021-05-07 14:56:50] [INFO ] [Real]Absence check using 56 positive and 176 generalized place invariants in 139 ms returned sat
[2021-05-07 14:56:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 14:56:55] [INFO ] [Real]Absence check using state equation in 4415 ms returned sat
[2021-05-07 14:56:55] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 14:56:55] [INFO ] [Nat]Absence check using 56 positive place invariants in 26 ms returned unsat
[2021-05-07 14:56:55] [INFO ] [Real]Absence check using 56 positive place invariants in 57 ms returned sat
[2021-05-07 14:56:55] [INFO ] [Real]Absence check using 56 positive and 176 generalized place invariants in 136 ms returned sat
[2021-05-07 14:56:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 14:57:00] [INFO ] [Real]Absence check using state equation in 4511 ms returned sat
[2021-05-07 14:57:00] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 14:57:00] [INFO ] [Nat]Absence check using 56 positive place invariants in 58 ms returned sat
[2021-05-07 14:57:00] [INFO ] [Nat]Absence check using 56 positive and 176 generalized place invariants in 134 ms returned sat
[2021-05-07 14:57:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 14:57:04] [INFO ] [Nat]Absence check using state equation in 4048 ms returned sat
[2021-05-07 14:57:04] [INFO ] Deduced a trap composed of 39 places in 189 ms
[2021-05-07 14:57:04] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 335 ms
[2021-05-07 14:57:05] [INFO ] Computed and/alt/rep : 1807/21267/1807 causal constraints in 133 ms.
[2021-05-07 14:57:20] [INFO ] Added : 395 causal constraints over 79 iterations in 15286 ms. Result :unknown
[2021-05-07 14:57:20] [INFO ] [Real]Absence check using 56 positive place invariants in 67 ms returned sat
[2021-05-07 14:57:20] [INFO ] [Real]Absence check using 56 positive and 176 generalized place invariants in 136 ms returned sat
[2021-05-07 14:57:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 14:57:24] [INFO ] [Real]Absence check using state equation in 4302 ms returned sat
[2021-05-07 14:57:24] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 14:57:25] [INFO ] [Nat]Absence check using 56 positive place invariants in 59 ms returned sat
[2021-05-07 14:57:25] [INFO ] [Nat]Absence check using 56 positive and 176 generalized place invariants in 135 ms returned sat
[2021-05-07 14:57:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 14:57:30] [INFO ] [Nat]Absence check using state equation in 4975 ms returned sat
[2021-05-07 14:57:30] [INFO ] Deduced a trap composed of 88 places in 285 ms
[2021-05-07 14:57:30] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 521 ms
[2021-05-07 14:57:30] [INFO ] Computed and/alt/rep : 1807/21267/1807 causal constraints in 139 ms.
[2021-05-07 14:57:44] [INFO ] Added : 405 causal constraints over 81 iterations in 14188 ms. Result :unknown
[2021-05-07 14:57:45] [INFO ] [Real]Absence check using 56 positive place invariants in 58 ms returned sat
[2021-05-07 14:57:45] [INFO ] [Real]Absence check using 56 positive and 176 generalized place invariants in 139 ms returned sat
[2021-05-07 14:57:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 14:57:49] [INFO ] [Real]Absence check using state equation in 4668 ms returned sat
[2021-05-07 14:57:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 14:57:50] [INFO ] [Nat]Absence check using 56 positive place invariants in 55 ms returned sat
[2021-05-07 14:57:50] [INFO ] [Nat]Absence check using 56 positive and 176 generalized place invariants in 135 ms returned sat
[2021-05-07 14:57:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 14:57:54] [INFO ] [Nat]Absence check using state equation in 4328 ms returned sat
[2021-05-07 14:57:54] [INFO ] Computed and/alt/rep : 1807/21267/1807 causal constraints in 122 ms.
[2021-05-07 14:58:09] [INFO ] Added : 495 causal constraints over 99 iterations in 15300 ms. Result :(error "Failed to check-sat")
[2021-05-07 14:58:10] [INFO ] [Real]Absence check using 56 positive place invariants in 57 ms returned sat
[2021-05-07 14:58:10] [INFO ] [Real]Absence check using 56 positive and 176 generalized place invariants in 137 ms returned sat
[2021-05-07 14:58:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 14:58:14] [INFO ] [Real]Absence check using state equation in 4402 ms returned sat
[2021-05-07 14:58:14] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 14:58:14] [INFO ] [Nat]Absence check using 56 positive place invariants in 57 ms returned sat
[2021-05-07 14:58:15] [INFO ] [Nat]Absence check using 56 positive and 176 generalized place invariants in 134 ms returned sat
[2021-05-07 14:58:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 14:58:19] [INFO ] [Nat]Absence check using state equation in 4140 ms returned sat
[2021-05-07 14:58:19] [INFO ] Computed and/alt/rep : 1807/21267/1807 causal constraints in 98 ms.
[2021-05-07 14:58:34] [INFO ] Added : 435 causal constraints over 87 iterations in 15489 ms. Result :unknown
[2021-05-07 14:58:35] [INFO ] [Real]Absence check using 56 positive place invariants in 57 ms returned sat
[2021-05-07 14:58:35] [INFO ] [Real]Absence check using 56 positive and 176 generalized place invariants in 135 ms returned sat
[2021-05-07 14:58:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 14:58:39] [INFO ] [Real]Absence check using state equation in 4283 ms returned sat
[2021-05-07 14:58:39] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 14:58:39] [INFO ] [Nat]Absence check using 56 positive place invariants in 54 ms returned sat
[2021-05-07 14:58:39] [INFO ] [Nat]Absence check using 56 positive and 176 generalized place invariants in 133 ms returned sat
[2021-05-07 14:58:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 14:58:43] [INFO ] [Nat]Absence check using state equation in 4147 ms returned sat
[2021-05-07 14:58:44] [INFO ] Computed and/alt/rep : 1807/21267/1807 causal constraints in 98 ms.
[2021-05-07 14:58:59] [INFO ] Added : 440 causal constraints over 88 iterations in 15486 ms. Result :unknown
[2021-05-07 14:58:59] [INFO ] [Real]Absence check using 56 positive place invariants in 58 ms returned sat
[2021-05-07 14:58:59] [INFO ] [Real]Absence check using 56 positive and 176 generalized place invariants in 134 ms returned sat
[2021-05-07 14:58:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 14:59:03] [INFO ] [Real]Absence check using state equation in 4135 ms returned sat
[2021-05-07 14:59:03] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 14:59:04] [INFO ] [Nat]Absence check using 56 positive place invariants in 58 ms returned sat
[2021-05-07 14:59:04] [INFO ] [Nat]Absence check using 56 positive and 176 generalized place invariants in 133 ms returned sat
[2021-05-07 14:59:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 14:59:08] [INFO ] [Nat]Absence check using state equation in 4371 ms returned sat
[2021-05-07 14:59:08] [INFO ] Computed and/alt/rep : 1807/21267/1807 causal constraints in 99 ms.
[2021-05-07 14:59:23] [INFO ] Added : 400 causal constraints over 80 iterations in 15254 ms. Result :unknown
[2021-05-07 14:59:24] [INFO ] [Real]Absence check using 56 positive place invariants in 57 ms returned sat
[2021-05-07 14:59:24] [INFO ] [Real]Absence check using 56 positive and 176 generalized place invariants in 140 ms returned sat
[2021-05-07 14:59:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 14:59:28] [INFO ] [Real]Absence check using state equation in 4514 ms returned sat
[2021-05-07 14:59:28] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 14:59:29] [INFO ] [Nat]Absence check using 56 positive place invariants in 26 ms returned unsat
[2021-05-07 14:59:29] [INFO ] [Real]Absence check using 56 positive place invariants in 57 ms returned sat
[2021-05-07 14:59:29] [INFO ] [Real]Absence check using 56 positive and 176 generalized place invariants in 135 ms returned sat
[2021-05-07 14:59:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 14:59:33] [INFO ] [Real]Absence check using state equation in 4011 ms returned sat
[2021-05-07 14:59:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 14:59:33] [INFO ] [Nat]Absence check using 56 positive place invariants in 55 ms returned sat
[2021-05-07 14:59:33] [INFO ] [Nat]Absence check using 56 positive and 176 generalized place invariants in 134 ms returned sat
[2021-05-07 14:59:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 14:59:37] [INFO ] [Nat]Absence check using state equation in 4076 ms returned sat
[2021-05-07 14:59:38] [INFO ] Computed and/alt/rep : 1807/21267/1807 causal constraints in 113 ms.
[2021-05-07 14:59:53] [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 (=> (> t8 0) (and (and (> t240 0) (< o240 o8)) (and (> t1710 0) (< o1710 o8))))") while checking expression at index 9
Successfully simplified 3 atomic propositions for a total of 3 simplifications.
[2021-05-07 14:59:53] [INFO ] Initial state reduction rules for CTL removed 8 formulas.
[2021-05-07 14:59:53] [INFO ] Flatten gal took : 265 ms
FORMULA ASLink-PT-05a-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-05a-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-05a-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-05a-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-05a-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-05a-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-05a-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-05a-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-07 14:59:53] [INFO ] Applying decomposition
[2021-05-07 14:59:53] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2021-05-07 14:59:54] [INFO ] Flatten gal took : 107 ms
[2021-05-07 14:59:54] [INFO ] Decomposing Gal with order
[2021-05-07 14:59:54] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-07 14:59:54] [INFO ] Removed a total of 2182 redundant transitions.
[2021-05-07 14:59:54] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2021-05-07 14:59:54] [INFO ] Flatten gal took : 287 ms
[2021-05-07 14:59:54] [INFO ] Fuse similar labels procedure discarded/fused a total of 750 labels/synchronizations in 69 ms.
[2021-05-07 14:59:54] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA ASLink-PT-05a-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-07 14:59:54] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLCardinality.sr.xml took 2 ms.
[2021-05-07 14:59:54] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 17 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLCardinality @ ASLink-PT-05a @ 3570 seconds
check_solution: Constraint R1 = 6.90274442378e-310 is above its equality of -1

Seriously low accuracy found ||*|| = 1 (rel. error 1)

FORMULA ASLink-PT-05a-06 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ASLink-PT-05a-08 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ASLink-PT-05a-12 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ASLink-PT-05a-03 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16427332 kB
MemFree: 13587932 kB
After kill :
MemTotal: 16427332 kB
MemFree: 16137068 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="ASLink-PT-05a"
export BK_EXAMINATION="LTLCardinality"
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 ASLink-PT-05a, 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 r011-tall-162038005800037"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-05a.tgz
mv ASLink-PT-05a 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 ;