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-162038005900061.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-08a, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r011-tall-162038005900061
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 14K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 126K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.8K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 90K 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 3.1K Mar 28 15:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Mar 28 15:42 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Mar 28 15:42 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 28 15:42 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.2K Mar 23 01:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16K Mar 23 01:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Mar 22 09:36 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K 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 757K 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-08a-00
FORMULA_NAME ASLink-PT-08a-01
FORMULA_NAME ASLink-PT-08a-02
FORMULA_NAME ASLink-PT-08a-03
FORMULA_NAME ASLink-PT-08a-04
FORMULA_NAME ASLink-PT-08a-05
FORMULA_NAME ASLink-PT-08a-06
FORMULA_NAME ASLink-PT-08a-07
FORMULA_NAME ASLink-PT-08a-08
FORMULA_NAME ASLink-PT-08a-09
FORMULA_NAME ASLink-PT-08a-10
FORMULA_NAME ASLink-PT-08a-11
FORMULA_NAME ASLink-PT-08a-12
FORMULA_NAME ASLink-PT-08a-13
FORMULA_NAME ASLink-PT-08a-14
FORMULA_NAME ASLink-PT-08a-15

=== Now, execution of the tool begins

BK_START 1620407890120

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-07 17:18:11] [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 17:18:11] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-07 17:18:12] [INFO ] Load time of PNML (sax parser for PT used): 174 ms
[2021-05-07 17:18:12] [INFO ] Transformed 1796 places.
[2021-05-07 17:18:12] [INFO ] Transformed 2646 transitions.
[2021-05-07 17:18:12] [INFO ] Found NUPN structural information;
[2021-05-07 17:18:12] [INFO ] Parsed PT model containing 1796 places and 2646 transitions in 241 ms.
Ensure Unique test removed 28 transitions
Reduce redundant transitions removed 28 transitions.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 65 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 465 resets, run finished after 632 ms. (steps per millisecond=158 ) properties seen :[1, 0, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 0, 1, 1, 0, 0]
// Phase 1: matrix 2618 rows 1796 cols
[2021-05-07 17:18:13] [INFO ] Computed 346 place invariants in 335 ms
[2021-05-07 17:18:13] [INFO ] [Real]Absence check using 85 positive place invariants in 117 ms returned sat
[2021-05-07 17:18:13] [INFO ] [Real]Absence check using 85 positive and 261 generalized place invariants in 295 ms returned sat
[2021-05-07 17:18:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 17:18:24] [INFO ] [Real]Absence check using state equation in 10547 ms returned sat
[2021-05-07 17:18:24] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 17:18:24] [INFO ] [Nat]Absence check using 85 positive place invariants in 100 ms returned sat
[2021-05-07 17:18:25] [INFO ] [Nat]Absence check using 85 positive and 261 generalized place invariants in 281 ms returned sat
[2021-05-07 17:18:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 17:18:35] [INFO ] [Nat]Absence check using state equation in 10143 ms returned sat
[2021-05-07 17:18:35] [INFO ] Computed and/alt/rep : 2617/29430/2617 causal constraints in 215 ms.
[2021-05-07 17:18:44] [INFO ] Added : 320 causal constraints over 64 iterations in 9133 ms. Result :(error "Solver has unexpectedly terminated")
[2021-05-07 17:18:45] [INFO ] [Real]Absence check using 85 positive place invariants in 121 ms returned sat
[2021-05-07 17:18:45] [INFO ] [Real]Absence check using 85 positive and 261 generalized place invariants in 282 ms returned sat
[2021-05-07 17:18:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 17:18:54] [INFO ] [Real]Absence check using state equation in 9656 ms returned sat
[2021-05-07 17:18:55] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 17:18:55] [INFO ] [Nat]Absence check using 85 positive place invariants in 59 ms returned unsat
[2021-05-07 17:18:55] [INFO ] [Real]Absence check using 85 positive place invariants in 161 ms returned sat
[2021-05-07 17:18:56] [INFO ] [Real]Absence check using 85 positive and 261 generalized place invariants in 287 ms returned sat
[2021-05-07 17:18:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 17:19:06] [INFO ] [Real]Absence check using state equation in 10105 ms returned sat
[2021-05-07 17:19:06] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 17:19:06] [INFO ] [Nat]Absence check using 85 positive place invariants in 115 ms returned sat
[2021-05-07 17:19:06] [INFO ] [Nat]Absence check using 85 positive and 261 generalized place invariants in 285 ms returned sat
[2021-05-07 17:19:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 17:19:16] [INFO ] [Nat]Absence check using state equation in 9293 ms returned sat
[2021-05-07 17:19:16] [INFO ] Computed and/alt/rep : 2617/29430/2617 causal constraints in 191 ms.
[2021-05-07 17:19:26] [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 (=> (> t93 0) (and (> t2057 0) (< o2057 o93)))") while checking expression at index 2
[2021-05-07 17:19:26] [INFO ] [Real]Absence check using 85 positive place invariants in 105 ms returned sat
[2021-05-07 17:19:27] [INFO ] [Real]Absence check using 85 positive and 261 generalized place invariants in 275 ms returned sat
[2021-05-07 17:19:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 17:19:36] [INFO ] [Real]Absence check using state equation in 9842 ms returned sat
[2021-05-07 17:19:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 17:19:37] [INFO ] [Nat]Absence check using 85 positive place invariants in 103 ms returned sat
[2021-05-07 17:19:37] [INFO ] [Nat]Absence check using 85 positive and 261 generalized place invariants in 277 ms returned sat
[2021-05-07 17:19:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 17:19:46] [INFO ] [Nat]Absence check using state equation in 9376 ms returned sat
[2021-05-07 17:19:47] [INFO ] Computed and/alt/rep : 2617/29430/2617 causal constraints in 228 ms.
[2021-05-07 17:19:56] [INFO ] Added : 330 causal constraints over 66 iterations in 9972 ms. Result :(error "Failed to check-sat")
[2021-05-07 17:19:57] [INFO ] [Real]Absence check using 85 positive place invariants in 103 ms returned sat
[2021-05-07 17:19:57] [INFO ] [Real]Absence check using 85 positive and 261 generalized place invariants in 294 ms returned sat
[2021-05-07 17:19:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 17:20:08] [INFO ] [Real]Absence check using state equation in 10855 ms returned sat
[2021-05-07 17:20:08] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 17:20:08] [INFO ] [Nat]Absence check using 85 positive place invariants in 95 ms returned sat
[2021-05-07 17:20:09] [INFO ] [Nat]Absence check using 85 positive and 261 generalized place invariants in 283 ms returned sat
[2021-05-07 17:20:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 17:20:19] [INFO ] [Nat]Absence check using state equation in 10501 ms returned sat
[2021-05-07 17:20:19] [INFO ] Computed and/alt/rep : 2617/29430/2617 causal constraints in 189 ms.
[2021-05-07 17:20:28] [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 (=> (> t386 0) (and (> t2268 0) (< o2268 o386)))") while checking expression at index 4
[2021-05-07 17:20:28] [INFO ] [Real]Absence check using 85 positive place invariants in 104 ms returned sat
[2021-05-07 17:20:29] [INFO ] [Real]Absence check using 85 positive and 261 generalized place invariants in 294 ms returned sat
[2021-05-07 17:20:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 17:20:39] [INFO ] [Real]Absence check using state equation in 10764 ms returned sat
[2021-05-07 17:20:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 17:20:40] [INFO ] [Nat]Absence check using 85 positive place invariants in 97 ms returned sat
[2021-05-07 17:20:40] [INFO ] [Nat]Absence check using 85 positive and 261 generalized place invariants in 289 ms returned sat
[2021-05-07 17:20:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 17:20:50] [INFO ] [Nat]Absence check using state equation in 9554 ms returned sat
[2021-05-07 17:20:50] [INFO ] Deduced a trap composed of 29 places in 202 ms
[2021-05-07 17:20:50] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 368 ms
[2021-05-07 17:20:50] [INFO ] Computed and/alt/rep : 2617/29430/2617 causal constraints in 207 ms.
[2021-05-07 17:21:00] [INFO ] Added : 355 causal constraints over 71 iterations in 9440 ms. Result :unknown
[2021-05-07 17:21:00] [INFO ] [Real]Absence check using 85 positive place invariants in 103 ms returned sat
[2021-05-07 17:21:00] [INFO ] [Real]Absence check using 85 positive and 261 generalized place invariants in 292 ms returned sat
[2021-05-07 17:21:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 17:21:11] [INFO ] [Real]Absence check using state equation in 10946 ms returned sat
[2021-05-07 17:21:11] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 17:21:11] [INFO ] [Nat]Absence check using 85 positive place invariants in 38 ms returned unsat
[2021-05-07 17:21:12] [INFO ] [Real]Absence check using 85 positive place invariants in 102 ms returned sat
[2021-05-07 17:21:12] [INFO ] [Real]Absence check using 85 positive and 261 generalized place invariants in 285 ms returned sat
[2021-05-07 17:21:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 17:21:23] [INFO ] [Real]Absence check using state equation in 10831 ms returned sat
[2021-05-07 17:21:23] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 17:21:23] [INFO ] [Nat]Absence check using 85 positive place invariants in 38 ms returned unsat
[2021-05-07 17:21:24] [INFO ] [Real]Absence check using 85 positive place invariants in 102 ms returned sat
[2021-05-07 17:21:24] [INFO ] [Real]Absence check using 85 positive and 261 generalized place invariants in 305 ms returned sat
[2021-05-07 17:21:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 17:21:35] [INFO ] [Real]Absence check using state equation in 11080 ms returned sat
[2021-05-07 17:21:35] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 17:21:35] [INFO ] [Nat]Absence check using 85 positive place invariants in 94 ms returned sat
[2021-05-07 17:21:36] [INFO ] [Nat]Absence check using 85 positive and 261 generalized place invariants in 276 ms returned sat
[2021-05-07 17:21:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 17:21:45] [INFO ] [Nat]Absence check using state equation in 9565 ms returned sat
[2021-05-07 17:21:45] [INFO ] Computed and/alt/rep : 2617/29430/2617 causal constraints in 139 ms.
[2021-05-07 17:21:55] [INFO ] Added : 385 causal constraints over 77 iterations in 9780 ms. Result :(error "Failed to check-sat")
[2021-05-07 17:21:55] [INFO ] [Real]Absence check using 85 positive place invariants in 105 ms returned sat
[2021-05-07 17:21:56] [INFO ] [Real]Absence check using 85 positive and 261 generalized place invariants in 278 ms returned sat
[2021-05-07 17:21:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 17:22:05] [INFO ] [Real]Absence check using state equation in 9663 ms returned sat
[2021-05-07 17:22:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 17:22:06] [INFO ] [Nat]Absence check using 85 positive place invariants in 101 ms returned sat
[2021-05-07 17:22:06] [INFO ] [Nat]Absence check using 85 positive and 261 generalized place invariants in 280 ms returned sat
[2021-05-07 17:22:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 17:22:16] [INFO ] [Nat]Absence check using state equation in 10031 ms returned sat
[2021-05-07 17:22:16] [INFO ] Computed and/alt/rep : 2617/29430/2617 causal constraints in 143 ms.
[2021-05-07 17:22:25] [INFO ] Added : 355 causal constraints over 71 iterations in 9176 ms. Result :unknown
Successfully simplified 3 atomic propositions for a total of 5 simplifications.
[2021-05-07 17:22:26] [INFO ] Initial state reduction rules for CTL removed 11 formulas.
[2021-05-07 17:22:26] [INFO ] Flatten gal took : 540 ms
FORMULA ASLink-PT-08a-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-08a-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-08a-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-08a-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-08a-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-08a-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-08a-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-08a-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-08a-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-08a-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-08a-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-07 17:22:26] [INFO ] Applying decomposition
[2021-05-07 17:22:26] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2021-05-07 17:22:26] [INFO ] Flatten gal took : 167 ms
[2021-05-07 17:22:27] [INFO ] Decomposing Gal with order
[2021-05-07 17:22:27] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-07 17:22:27] [INFO ] Removed a total of 3103 redundant transitions.
[2021-05-07 17:22:27] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2021-05-07 17:22:27] [INFO ] Flatten gal took : 331 ms
[2021-05-07 17:22:27] [INFO ] Fuse similar labels procedure discarded/fused a total of 1109 labels/synchronizations in 115 ms.
[2021-05-07 17:22:28] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA ASLink-PT-08a-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-07 17:22:28] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLCardinality.sr.xml took 3 ms.
[2021-05-07 17:22:28] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 25 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLCardinality @ ASLink-PT-08a @ 3570 seconds
check_solution: Constraint R1 = 6.94666014192e-310 is above its equality of -1

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

FORMULA ASLink-PT-08a-02 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ASLink-PT-08a-09 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ASLink-PT-08a-15 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: 10378988 kB
After kill :
MemTotal: 16427332 kB
MemFree: 16136968 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-08a"
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-08a, 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-162038005900061"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-08a.tgz
mv ASLink-PT-08a 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 ;