Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r024-tall-165251918000085.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-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 2-4028
Executing tool itstools
Input is BridgeAndVehicles-COL-V50P20N50, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r024-tall-165251918000085
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 320K
-rw-r--r-- 1 mcc users 8.6K Apr 29 23:11 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K Apr 29 23:11 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.3K Apr 29 23:06 CTLFireability.txt
-rw-r--r-- 1 mcc users 77K Apr 29 23:06 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.1K May 9 07:07 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 9 07:07 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K May 9 07:07 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 9 07:07 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.9K May 9 07:07 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 9 07:07 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 10 09:33 equiv_pt
-rw-r--r-- 1 mcc users 10 May 10 09:33 instance
-rw-r--r-- 1 mcc users 5 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 44K May 10 09:33 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 BridgeAndVehicles-COL-V50P20N50-UpperBounds-00
FORMULA_NAME BridgeAndVehicles-COL-V50P20N50-UpperBounds-01
FORMULA_NAME BridgeAndVehicles-COL-V50P20N50-UpperBounds-02
FORMULA_NAME BridgeAndVehicles-COL-V50P20N50-UpperBounds-03
FORMULA_NAME BridgeAndVehicles-COL-V50P20N50-UpperBounds-04
FORMULA_NAME BridgeAndVehicles-COL-V50P20N50-UpperBounds-05
FORMULA_NAME BridgeAndVehicles-COL-V50P20N50-UpperBounds-06
FORMULA_NAME BridgeAndVehicles-COL-V50P20N50-UpperBounds-07
FORMULA_NAME BridgeAndVehicles-COL-V50P20N50-UpperBounds-08
FORMULA_NAME BridgeAndVehicles-COL-V50P20N50-UpperBounds-09
FORMULA_NAME BridgeAndVehicles-COL-V50P20N50-UpperBounds-10
FORMULA_NAME BridgeAndVehicles-COL-V50P20N50-UpperBounds-11
FORMULA_NAME BridgeAndVehicles-COL-V50P20N50-UpperBounds-12
FORMULA_NAME BridgeAndVehicles-COL-V50P20N50-UpperBounds-13
FORMULA_NAME BridgeAndVehicles-COL-V50P20N50-UpperBounds-14
FORMULA_NAME BridgeAndVehicles-COL-V50P20N50-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1652553316824

Running Version 202205111006
[2022-05-14 18:35:18] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-14 18:35:18] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-14 18:35:18] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2022-05-14 18:35:18] [WARNING] Using fallBack plugin, rng conformance not checked
[2022-05-14 18:35:18] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 627 ms
[2022-05-14 18:35:18] [INFO ] Imported 15 HL places and 11 HL transitions for a total of 168 PT places and 531118.0 transition bindings in 23 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 5 ms.
[2022-05-14 18:35:18] [INFO ] Built PT skeleton of HLPN with 15 places and 11 transitions 56 arcs in 5 ms.
[2022-05-14 18:35:18] [INFO ] Skeletonized 16 HLPN properties in 0 ms.
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
// Phase 1: matrix 10 rows 12 cols
[2022-05-14 18:35:18] [INFO ] Computed 4 place invariants in 5 ms
FORMULA BridgeAndVehicles-COL-V50P20N50-UpperBounds-15 20 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V50P20N50-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V50P20N50-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V50P20N50-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V50P20N50-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V50P20N50-UpperBounds-05 50 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V50P20N50-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V50P20N50-UpperBounds-01 20 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V50P20N50-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
// Phase 1: matrix 10 rows 12 cols
[2022-05-14 18:35:18] [INFO ] Computed 4 place invariants in 3 ms
[2022-05-14 18:35:19] [INFO ] [Real]Absence check using 4 positive place invariants in 3 ms returned sat
[2022-05-14 18:35:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 18:35:19] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-14 18:35:19] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-14 18:35:19] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2022-05-14 18:35:19] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-05-14 18:35:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 18:35:19] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-14 18:35:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 18:35:19] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-05-14 18:35:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 18:35:19] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-14 18:35:19] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-14 18:35:19] [INFO ] Added : 1 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2022-05-14 18:35:19] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2022-05-14 18:35:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 18:35:19] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-14 18:35:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 18:35:19] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-05-14 18:35:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 18:35:19] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-14 18:35:19] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-14 18:35:19] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-14 18:35:19] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-05-14 18:35:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 18:35:19] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-14 18:35:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 18:35:19] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-05-14 18:35:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 18:35:19] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-14 18:35:19] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-14 18:35:19] [INFO ] Added : 1 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 2 ms.
[2022-05-14 18:35:19] [INFO ] [Real]Absence check using 4 positive place invariants in 4 ms returned sat
[2022-05-14 18:35:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 18:35:19] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-14 18:35:19] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-14 18:35:19] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2022-05-14 18:35:19] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-05-14 18:35:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 18:35:19] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-14 18:35:19] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-14 18:35:19] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 2 ms.
[2022-05-14 18:35:19] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-05-14 18:35:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 18:35:19] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-14 18:35:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 18:35:19] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-05-14 18:35:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 18:35:19] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-14 18:35:19] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-14 18:35:19] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [50, 20, 50, 20, 50, 1, 20]
Arc [13:1*[(MOD (ADD $cpt 1) 51)]] contains successor/predecessor on variables of sort compteur
Arc [1:1*[(MOD (ADD $cA 1) 51)]] contains successor/predecessor on variables of sort voitureA
Arc [6:1*[(MOD (ADD (MOD (MINUS $cB 1) 51) 51) 51)]] contains successor/predecessor on variables of sort voitureB
Arc [14:1*[(MOD (ADD $s 1) 2)]] contains successor/predecessor on variables of sort sens
[2022-05-14 18:35:19] [INFO ] Unfolded HLPN to a Petri net with 168 places and 5408 transitions 42330 arcs in 167 ms.
[2022-05-14 18:35:19] [INFO ] Unfolded 7 HLPN properties in 0 ms.
Incomplete random walk after 10000 steps, including 23 resets, run finished after 310 ms. (steps per millisecond=32 ) properties (out of 7) seen :169
FORMULA BridgeAndVehicles-COL-V50P20N50-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V50P20N50-UpperBounds-10 50 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V50P20N50-UpperBounds-06 50 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V50P20N50-UpperBounds-02 50 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 3) seen :44
FORMULA BridgeAndVehicles-COL-V50P20N50-UpperBounds-13 20 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA BridgeAndVehicles-COL-V50P20N50-UpperBounds-03 20 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
[2022-05-14 18:35:20] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
// Phase 1: matrix 410 rows 168 cols
[2022-05-14 18:35:20] [INFO ] Computed 7 place invariants in 31 ms
[2022-05-14 18:35:20] [INFO ] [Real]Absence check using 7 positive place invariants in 3 ms returned sat
[2022-05-14 18:35:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 18:35:20] [INFO ] [Real]Absence check using state equation in 114 ms returned sat
[2022-05-14 18:35:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 18:35:20] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2022-05-14 18:35:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 18:35:20] [INFO ] [Nat]Absence check using state equation in 113 ms returned sat
[2022-05-14 18:35:20] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-14 18:35:20] [INFO ] [Nat]Added 102 Read/Feed constraints in 70 ms returned sat
[2022-05-14 18:35:21] [INFO ] Computed and/alt/rep : 150/298/150 causal constraints (skipped 257 transitions) in 288 ms.
[2022-05-14 18:35:21] [INFO ] Added : 3 causal constraints over 2 iterations in 611 ms. Result :sat
Minimization took 340 ms.
Current structural bounds on expressions (after SMT) : [20] Max seen :[6]
Support contains 1 out of 168 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 168/168 places, 5408/5408 transitions.
Graph (complete) has 1542 edges and 168 vertex of which 166 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.23 ms
Discarding 2 places :
Also discarding 0 output transitions
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 10 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 165 transition count 5407
Applied a total of 3 rules in 1223 ms. Remains 165 /168 variables (removed 3) and now considering 5407/5408 (removed 1) transitions.
[2022-05-14 18:35:23] [INFO ] Flow matrix only has 409 transitions (discarded 4998 similar events)
// Phase 1: matrix 409 rows 165 cols
[2022-05-14 18:35:23] [INFO ] Computed 5 place invariants in 9 ms
[2022-05-14 18:35:24] [INFO ] Dead Transitions using invariants and state equation in 1614 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 165/168 places, 5407/5408 transitions.
Normalized transition count is 409 out of 5407 initially.
// Phase 1: matrix 409 rows 165 cols
[2022-05-14 18:35:24] [INFO ] Computed 5 place invariants in 13 ms
Incomplete random walk after 1000000 steps, including 2733 resets, run finished after 16165 ms. (steps per millisecond=61 ) properties (out of 1) seen :9
Finished Best-First random walk after 851208 steps, including 862 resets, run visited all 1 properties in 5001 ms. (steps per millisecond=170 )
FORMULA BridgeAndVehicles-COL-V50P20N50-UpperBounds-09 20 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
All properties solved without resorting to model-checking.
Total runtime 28063 ms.

BK_STOP 1652553346233

--------------------
content from stderr:

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination UpperBounds -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

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="BridgeAndVehicles-COL-V50P20N50"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="itstools"
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 itstools"
echo " Input is BridgeAndVehicles-COL-V50P20N50, 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 r024-tall-165251918000085"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-COL-V50P20N50.tgz
mv BridgeAndVehicles-COL-V50P20N50 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 '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;