About the Execution of LTSMin+red for ServersAndClients-PT-200040
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 808.052 | 69903.00 | 85101.00 | 668.20 | 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r361-smll-167891811600501.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is ServersAndClients-PT-200040, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r361-smll-167891811600501
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 5.6M
-rw-r--r-- 1 mcc users 7.6K Feb 26 03:35 CTLCardinality.txt
-rw-r--r-- 1 mcc users 75K Feb 26 03:35 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.2K Feb 26 03:33 CTLFireability.txt
-rw-r--r-- 1 mcc users 29K Feb 26 03:33 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.3K Feb 25 16:52 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 16:52 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Feb 25 16:52 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:52 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K Feb 26 03:39 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 170K Feb 26 03:39 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 26 03:37 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 96K Feb 26 03:37 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 16:52 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:52 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 5.1M Mar 5 18:23 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of positive values
NUM_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME ServersAndClients-PT-200040-UpperBounds-00
FORMULA_NAME ServersAndClients-PT-200040-UpperBounds-01
FORMULA_NAME ServersAndClients-PT-200040-UpperBounds-02
FORMULA_NAME ServersAndClients-PT-200040-UpperBounds-03
FORMULA_NAME ServersAndClients-PT-200040-UpperBounds-04
FORMULA_NAME ServersAndClients-PT-200040-UpperBounds-05
FORMULA_NAME ServersAndClients-PT-200040-UpperBounds-06
FORMULA_NAME ServersAndClients-PT-200040-UpperBounds-07
FORMULA_NAME ServersAndClients-PT-200040-UpperBounds-08
FORMULA_NAME ServersAndClients-PT-200040-UpperBounds-09
FORMULA_NAME ServersAndClients-PT-200040-UpperBounds-10
FORMULA_NAME ServersAndClients-PT-200040-UpperBounds-11
FORMULA_NAME ServersAndClients-PT-200040-UpperBounds-12
FORMULA_NAME ServersAndClients-PT-200040-UpperBounds-13
FORMULA_NAME ServersAndClients-PT-200040-UpperBounds-14
FORMULA_NAME ServersAndClients-PT-200040-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1679320777556
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ServersAndClients-PT-200040
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-20 13:59:40] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-20 13:59:40] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-20 13:59:40] [INFO ] Load time of PNML (sax parser for PT used): 660 ms
[2023-03-20 13:59:41] [INFO ] Transformed 8841 places.
[2023-03-20 13:59:41] [INFO ] Transformed 16400 transitions.
[2023-03-20 13:59:41] [INFO ] Parsed PT model containing 8841 places and 16400 transitions and 49600 arcs in 1025 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 77 ms.
// Phase 1: matrix 16400 rows 8841 cols
[2023-03-20 13:59:42] [INFO ] Computed 441 place invariants in 560 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 520 ms. (steps per millisecond=19 ) properties (out of 16) seen :3
FORMULA ServersAndClients-PT-200040-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ServersAndClients-PT-200040-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ServersAndClients-PT-200040-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 13) seen :1
FORMULA ServersAndClients-PT-200040-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 12) seen :0
[2023-03-20 13:59:43] [INFO ] Invariant cache hit.
[2023-03-20 13:59:46] [INFO ] [Real]Absence check using 241 positive place invariants in 771 ms returned sat
[2023-03-20 13:59:46] [INFO ] [Real]Absence check using 241 positive and 200 generalized place invariants in 210 ms returned sat
[2023-03-20 13:59:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 13:59:48] [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: Broken pipe")... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-20 13:59:51] [INFO ] [Real]Absence check using 241 positive place invariants in 746 ms returned sat
[2023-03-20 13:59:51] [INFO ] [Real]Absence check using 241 positive and 200 generalized place invariants in 195 ms returned sat
[2023-03-20 13:59:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 13:59:53] [INFO ] [Real]Absence check using state equation in 2518 ms returned unknown
[2023-03-20 13:59:55] [INFO ] [Real]Absence check using 241 positive place invariants in 750 ms returned sat
[2023-03-20 13:59:56] [INFO ] [Real]Absence check using 241 positive and 200 generalized place invariants in 195 ms returned sat
[2023-03-20 13:59:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 13:59:58] [INFO ] [Real]Absence check using state equation in 2605 ms returned unknown
[2023-03-20 14:00:00] [INFO ] [Real]Absence check using 241 positive place invariants in 716 ms returned sat
[2023-03-20 14:00:01] [INFO ] [Real]Absence check using 241 positive and 200 generalized place invariants in 204 ms returned sat
[2023-03-20 14:00:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 14:00:03] [INFO ] [Real]Absence check using state equation in 2685 ms returned unknown
[2023-03-20 14:00:05] [INFO ] [Real]Absence check using 241 positive place invariants in 745 ms returned sat
[2023-03-20 14:00:06] [INFO ] [Real]Absence check using 241 positive and 200 generalized place invariants in 232 ms returned sat
[2023-03-20 14:00:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 14:00:08] [INFO ] [Real]Absence check using state equation in 2630 ms returned unknown
[2023-03-20 14:00:10] [INFO ] [Real]Absence check using 241 positive place invariants in 749 ms returned sat
[2023-03-20 14:00:11] [INFO ] [Real]Absence check using 241 positive and 200 generalized place invariants in 217 ms returned sat
[2023-03-20 14:00:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 14:00:13] [INFO ] [Real]Absence check using state equation in 2641 ms returned unknown
[2023-03-20 14:00:15] [INFO ] [Real]Absence check using 241 positive place invariants in 716 ms returned sat
[2023-03-20 14:00:16] [INFO ] [Real]Absence check using 241 positive and 200 generalized place invariants in 233 ms returned sat
[2023-03-20 14:00:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 14:00:18] [INFO ] [Real]Absence check using state equation in 2669 ms returned unknown
[2023-03-20 14:00:20] [INFO ] [Real]Absence check using 241 positive place invariants in 732 ms returned sat
[2023-03-20 14:00:21] [INFO ] [Real]Absence check using 241 positive and 200 generalized place invariants in 232 ms returned sat
[2023-03-20 14:00:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 14:00:23] [INFO ] [Real]Absence check using state equation in 2708 ms returned unknown
[2023-03-20 14:00:25] [INFO ] [Real]Absence check using 241 positive place invariants in 718 ms returned sat
[2023-03-20 14:00:26] [INFO ] [Real]Absence check using 241 positive and 200 generalized place invariants in 232 ms returned sat
[2023-03-20 14:00:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 14:00:28] [INFO ] [Real]Absence check using state equation in 2718 ms returned unknown
[2023-03-20 14:00:30] [INFO ] [Real]Absence check using 241 positive place invariants in 721 ms returned sat
[2023-03-20 14:00:31] [INFO ] [Real]Absence check using 241 positive and 200 generalized place invariants in 228 ms returned sat
[2023-03-20 14:00:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 14:00:33] [INFO ] [Real]Absence check using state equation in 2695 ms returned unknown
[2023-03-20 14:00:35] [INFO ] [Real]Absence check using 241 positive place invariants in 719 ms returned sat
[2023-03-20 14:00:36] [INFO ] [Real]Absence check using 241 positive and 200 generalized place invariants in 206 ms returned sat
[2023-03-20 14:00:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 14:00:38] [INFO ] [Real]Absence check using state equation in 2741 ms returned unknown
[2023-03-20 14:00:40] [INFO ] [Real]Absence check using 241 positive place invariants in 724 ms returned sat
[2023-03-20 14:00:41] [INFO ] [Real]Absence check using 241 positive and 200 generalized place invariants in 201 ms returned sat
[2023-03-20 14:00:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 14:00:43] [INFO ] [Real]Absence check using state equation in 2727 ms returned unknown
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] Max seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Support contains 12 out of 8841 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8841/8841 places, 16400/16400 transitions.
Drop transitions removed 7988 transitions
Trivial Post-agglo rules discarded 7988 transitions
Performed 7988 trivial Post agglomeration. Transition count delta: 7988
Iterating post reduction 0 with 7988 rules applied. Total rules applied 7988 place count 8841 transition count 8412
Reduce places removed 8017 places and 0 transitions.
Ensure Unique test removed 5600 transitions
Reduce isomorphic transitions removed 5600 transitions.
Iterating post reduction 1 with 13617 rules applied. Total rules applied 21605 place count 824 transition count 2812
Drop transitions removed 2188 transitions
Redundant transition composition rules discarded 2188 transitions
Iterating global reduction 2 with 2188 rules applied. Total rules applied 23793 place count 824 transition count 624
Discarding 189 places :
Implicit places reduction removed 189 places
Drop transitions removed 378 transitions
Trivial Post-agglo rules discarded 378 transitions
Performed 378 trivial Post agglomeration. Transition count delta: 378
Iterating post reduction 2 with 567 rules applied. Total rules applied 24360 place count 635 transition count 246
Reduce places removed 567 places and 0 transitions.
Drop transitions removed 189 transitions
Reduce isomorphic transitions removed 189 transitions.
Iterating post reduction 3 with 756 rules applied. Total rules applied 25116 place count 68 transition count 57
Partial Free-agglomeration rule applied 11 times.
Drop transitions removed 11 transitions
Iterating global reduction 4 with 11 rules applied. Total rules applied 25127 place count 68 transition count 57
Applied a total of 25127 rules in 542 ms. Remains 68 /8841 variables (removed 8773) and now considering 57/16400 (removed 16343) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 543 ms. Remains : 68/8841 places, 57/16400 transitions.
// Phase 1: matrix 57 rows 68 cols
[2023-03-20 14:00:44] [INFO ] Computed 34 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2147 ms. (steps per millisecond=465 ) properties (out of 12) seen :12
FORMULA ServersAndClients-PT-200040-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ServersAndClients-PT-200040-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ServersAndClients-PT-200040-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ServersAndClients-PT-200040-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ServersAndClients-PT-200040-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ServersAndClients-PT-200040-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ServersAndClients-PT-200040-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ServersAndClients-PT-200040-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ServersAndClients-PT-200040-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ServersAndClients-PT-200040-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ServersAndClients-PT-200040-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ServersAndClients-PT-200040-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 66424 ms.
ITS solved all properties within timeout
BK_STOP 1679320847459
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -timeout 360 -rebuildPNML
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="ServersAndClients-PT-200040"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="ltsminxred"
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 2-5348"
echo " Executing tool ltsminxred"
echo " Input is ServersAndClients-PT-200040, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r361-smll-167891811600501"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ServersAndClients-PT-200040.tgz
mv ServersAndClients-PT-200040 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "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 [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "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 "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.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 '
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
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 ;