Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r041-smll-174853822500024.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=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 2-5832
Executing tool gold2024
Input is CANConstruction-PT-030, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r041-smll-174853822500024
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.9M
-rw-r--r-- 1 mcc users 8.4K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 71K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.8K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 78K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 5.0K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 19K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 160K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.2K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 58K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 4 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 1.4M May 29 14:32 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

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME CANConstruction-PT-030-UpperBounds-00
FORMULA_NAME CANConstruction-PT-030-UpperBounds-01
FORMULA_NAME CANConstruction-PT-030-UpperBounds-02
FORMULA_NAME CANConstruction-PT-030-UpperBounds-03
FORMULA_NAME CANConstruction-PT-030-UpperBounds-04
FORMULA_NAME CANConstruction-PT-030-UpperBounds-05
FORMULA_NAME CANConstruction-PT-030-UpperBounds-06
FORMULA_NAME CANConstruction-PT-030-UpperBounds-07
FORMULA_NAME CANConstruction-PT-030-UpperBounds-08
FORMULA_NAME CANConstruction-PT-030-UpperBounds-09
FORMULA_NAME CANConstruction-PT-030-UpperBounds-10
FORMULA_NAME CANConstruction-PT-030-UpperBounds-11
FORMULA_NAME CANConstruction-PT-030-UpperBounds-12
FORMULA_NAME CANConstruction-PT-030-UpperBounds-13
FORMULA_NAME CANConstruction-PT-030-UpperBounds-14
FORMULA_NAME CANConstruction-PT-030-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1748547499190

Invoking MCC driver with
BK_TOOL=gold2024
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CANConstruction-PT-030
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202405141337
[2025-05-29 19:38:21] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-05-29 19:38:21] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-29 19:38:22] [INFO ] Load time of PNML (sax parser for PT used): 518 ms
[2025-05-29 19:38:22] [INFO ] Transformed 2162 places.
[2025-05-29 19:38:22] [INFO ] Transformed 3840 transitions.
[2025-05-29 19:38:22] [INFO ] Parsed PT model containing 2162 places and 3840 transitions and 11400 arcs in 792 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 21 ms.
Current structural bounds on expressions (Initially) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
Current structural bounds on expressions (Before main loop) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
// Phase 1: matrix 3840 rows 2162 cols
[2025-05-29 19:38:22] [INFO ] Computed 61 invariants in 107 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 61, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
RANDOM walk for 10000 steps (17 resets) in 100 ms. (99 steps per ms)
FORMULA CANConstruction-PT-030-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CANConstruction-PT-030-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CANConstruction-PT-030-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CANConstruction-PT-030-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CANConstruction-PT-030-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CANConstruction-PT-030-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CANConstruction-PT-030-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CANConstruction-PT-030-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CANConstruction-PT-030-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CANConstruction-PT-030-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CANConstruction-PT-030-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CANConstruction-PT-030-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 65 ms. (606 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1, 0, 0, 0] Max Struct:[61, 1, 1, 1]
[2025-05-29 19:38:23] [INFO ] Invariant cache hit.
[2025-05-29 19:38:24] [INFO ] [Real]Absence check using 31 positive place invariants in 107 ms returned sat
[2025-05-29 19:38:24] [INFO ] [Real]Absence check using 31 positive and 30 generalized place invariants in 28 ms returned unsat
[2025-05-29 19:38:25] [INFO ] [Real]Absence check using 31 positive place invariants in 75 ms returned sat
[2025-05-29 19:38:25] [INFO ] [Real]Absence check using 31 positive and 30 generalized place invariants in 31 ms returned sat
[2025-05-29 19:38:27] [INFO ] [Real]Absence check using state equation in 2015 ms returned sat
[2025-05-29 19:38:27] [INFO ] State equation strengthened by 1770 read => feed constraints.
[2025-05-29 19:38:28] [INFO ] [Real]Added 1770 Read/Feed constraints in 384 ms returned sat
[2025-05-29 19:38:28] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 19:38:29] [INFO ] [Nat]Absence check using 31 positive place invariants in 97 ms returned sat
[2025-05-29 19:38:29] [INFO ] [Nat]Absence check using 31 positive and 30 generalized place invariants in 22 ms returned sat
[2025-05-29 19:38:30] [INFO ] [Nat]Absence check using state equation in 1674 ms returned sat
[2025-05-29 19:38:31] [INFO ] [Nat]Added 1770 Read/Feed constraints in 312 ms returned sat
[2025-05-29 19:38:31] [INFO ] Computed and/alt/rep : 3720/7230/3720 causal constraints (skipped 90 transitions) in 515 ms.
[2025-05-29 19:38:33] [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 close... while checking expression at index 1
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:299)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1137)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:875)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2251)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
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:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2025-05-29 19:38:34] [INFO ] [Real]Absence check using 31 positive place invariants in 92 ms returned sat
[2025-05-29 19:38:34] [INFO ] [Real]Absence check using 31 positive and 30 generalized place invariants in 29 ms returned sat
[2025-05-29 19:38:35] [INFO ] [Real]Absence check using state equation in 1660 ms returned sat
[2025-05-29 19:38:36] [INFO ] [Real]Added 1770 Read/Feed constraints in 203 ms returned sat
[2025-05-29 19:38:36] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 19:38:36] [INFO ] [Nat]Absence check using 31 positive place invariants in 72 ms returned sat
[2025-05-29 19:38:36] [INFO ] [Nat]Absence check using 31 positive and 30 generalized place invariants in 22 ms returned sat
[2025-05-29 19:38:38] [INFO ] [Nat]Absence check using state equation in 1712 ms returned sat
[2025-05-29 19:38:38] [INFO ] [Nat]Added 1770 Read/Feed constraints in 296 ms returned sat
[2025-05-29 19:38:39] [INFO ] Computed and/alt/rep : 3720/7230/3720 causal constraints (skipped 90 transitions) in 437 ms.
[2025-05-29 19:38:40] [INFO ] Added : 8 causal constraints over 2 iterations in 1345 ms. Result :sat
Minimization took 983 ms.
[2025-05-29 19:38:41] [INFO ] [Real]Absence check using 31 positive place invariants in 67 ms returned sat
[2025-05-29 19:38:41] [INFO ] [Real]Absence check using 31 positive and 30 generalized place invariants in 22 ms returned sat
[2025-05-29 19:38:43] [INFO ] [Real]Absence check using state equation in 1769 ms returned sat
[2025-05-29 19:38:44] [INFO ] [Real]Added 1770 Read/Feed constraints in 350 ms returned sat
[2025-05-29 19:38:44] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 19:38:44] [INFO ] [Nat]Absence check using 31 positive place invariants in 91 ms returned sat
[2025-05-29 19:38:44] [INFO ] [Nat]Absence check using 31 positive and 30 generalized place invariants in 22 ms returned sat
[2025-05-29 19:38:46] [INFO ] [Nat]Absence check using state equation in 1704 ms returned sat
[2025-05-29 19:38:47] [INFO ] [Nat]Added 1770 Read/Feed constraints in 350 ms returned sat
[2025-05-29 19:38:47] [INFO ] Computed and/alt/rep : 3720/7230/3720 causal constraints (skipped 90 transitions) in 432 ms.
[2025-05-29 19:38:49] [INFO ] Added : 11 causal constraints over 3 iterations in 2136 ms. Result :sat
Minimization took 77 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[1, 0, 0, 0] Max Struct:[1, 1, 1, 1]
FORMULA CANConstruction-PT-030-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
Support contains 3 out of 2162 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2162/2162 places, 3840/3840 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 210 transitions
Trivial Post-agglo rules discarded 210 transitions
Performed 210 trivial Post agglomeration. Transition count delta: 210
Iterating post reduction 0 with 210 rules applied. Total rules applied 210 place count 2162 transition count 3630
Reduce places removed 210 places and 0 transitions.
Iterating post reduction 1 with 210 rules applied. Total rules applied 420 place count 1952 transition count 3630
Discarding 839 places :
Symmetric choice reduction at 2 with 839 rule applications. Total rules 1259 place count 1113 transition count 1952
Iterating global reduction 2 with 839 rules applied. Total rules applied 2098 place count 1113 transition count 1952
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 2 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 2 with 60 rules applied. Total rules applied 2158 place count 1083 transition count 1922
Free-agglomeration rule applied 58 times.
Iterating global reduction 2 with 58 rules applied. Total rules applied 2216 place count 1083 transition count 1864
Reduce places removed 58 places and 0 transitions.
Iterating post reduction 2 with 58 rules applied. Total rules applied 2274 place count 1025 transition count 1864
Partial Free-agglomeration rule applied 2 times.
Drop transitions (Partial Free agglomeration) removed 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 2276 place count 1025 transition count 1864
Applied a total of 2276 rules in 1320 ms. Remains 1025 /2162 variables (removed 1137) and now considering 1864/3840 (removed 1976) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1341 ms. Remains : 1025/2162 places, 1864/3840 transitions.
// Phase 1: matrix 1864 rows 1025 cols
[2025-05-29 19:38:50] [INFO ] Computed 61 invariants in 26 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
RANDOM walk for 1000000 steps (4857 resets) in 8059 ms. (124 steps per ms)
FORMULA CANConstruction-PT-030-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CANConstruction-PT-030-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CANConstruction-PT-030-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 1000001 steps (154 resets) in 1468 ms. (680 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[] Max Struct:[]
RANDOM walk for 0 steps (0 resets) in 6 ms. (0 steps per ms) remains 0/0 properties
Finished probabilistic random walk after 0 steps, run visited all 0 properties in 0 ms. (steps per millisecond=0 )
[2025-05-29 19:39:00] [INFO ] Flatten gal took : 338 ms
[2025-05-29 19:39:01] [INFO ] Flatten gal took : 256 ms
[2025-05-29 19:39:01] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6859273518375198781.gal : 58 ms
[2025-05-29 19:39:01] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1473453147692926755.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality6859273518375198781.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1473453147692926755.prop' '--nowitness' '--gen-order' 'FOLLOW'
ITS runner timed out or was interrupted.

ITS tools runner thread asked to quit. Dying gracefully.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[] Max Struct:[]
All properties solved without resorting to model-checking.
Total runtime 39559 ms.

BK_STOP 1748547541422

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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="CANConstruction-PT-030"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2024"
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 2-5832"
echo " Executing tool gold2024"
echo " Input is CANConstruction-PT-030, 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 r041-smll-174853822500024"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CANConstruction-PT-030.tgz
mv CANConstruction-PT-030 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.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 ;