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.r167-tall-174881266100066.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)
.................
=====================================================================
Generated by BenchKit 2-5832
Executing tool gold2024
Input is PolyORBLF-PT-S06J04T08, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r167-tall-174881266100066
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 19M
-rw-r--r-- 1 mcc users 16K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 97K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 242K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 1.1M May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 11K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 44K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 9.4K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 45K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 46K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 273K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 579K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 2.6M May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.8K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 8.0K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 10 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 14M 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 PolyORBLF-PT-S06J04T08-UpperBounds-00
FORMULA_NAME PolyORBLF-PT-S06J04T08-UpperBounds-01
FORMULA_NAME PolyORBLF-PT-S06J04T08-UpperBounds-02
FORMULA_NAME PolyORBLF-PT-S06J04T08-UpperBounds-03
FORMULA_NAME PolyORBLF-PT-S06J04T08-UpperBounds-04
FORMULA_NAME PolyORBLF-PT-S06J04T08-UpperBounds-05
FORMULA_NAME PolyORBLF-PT-S06J04T08-UpperBounds-06
FORMULA_NAME PolyORBLF-PT-S06J04T08-UpperBounds-07
FORMULA_NAME PolyORBLF-PT-S06J04T08-UpperBounds-08
FORMULA_NAME PolyORBLF-PT-S06J04T08-UpperBounds-09
FORMULA_NAME PolyORBLF-PT-S06J04T08-UpperBounds-10
FORMULA_NAME PolyORBLF-PT-S06J04T08-UpperBounds-11
FORMULA_NAME PolyORBLF-PT-S06J04T08-UpperBounds-12
FORMULA_NAME PolyORBLF-PT-S06J04T08-UpperBounds-13
FORMULA_NAME PolyORBLF-PT-S06J04T08-UpperBounds-14
FORMULA_NAME PolyORBLF-PT-S06J04T08-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1748894044259

Invoking MCC driver with
BK_TOOL=gold2024
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBLF-PT-S06J04T08
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202405141337
[2025-06-02 19:54:05] [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]
[2025-06-02 19:54:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-02 19:54:06] [INFO ] Load time of PNML (sax parser for PT used): 651 ms
[2025-06-02 19:54:06] [INFO ] Transformed 810 places.
[2025-06-02 19:54:06] [INFO ] Transformed 14014 transitions.
[2025-06-02 19:54:06] [INFO ] Parsed PT model containing 810 places and 14014 transitions and 118428 arcs in 866 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 8 ms.
Ensure Unique test removed 10760 transitions
Reduce redundant transitions removed 10760 transitions.
Current structural bounds on expressions (Initially) : Max Seen:[0, 0, 0, 0, 0, 0, 1, 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, 1, 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]
[2025-06-02 19:54:06] [INFO ] Flow matrix only has 3206 transitions (discarded 48 similar events)
// Phase 1: matrix 3206 rows 810 cols
[2025-06-02 19:54:06] [INFO ] Computed 58 invariants in 199 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, 1, 1, 1, +inf, +inf, +inf, +inf, +inf, +inf, 1]
FORMULA PolyORBLF-PT-S06J04T08-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 10000 steps (80 resets) in 177 ms. (56 steps per ms)
FORMULA PolyORBLF-PT-S06J04T08-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA PolyORBLF-PT-S06J04T08-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA PolyORBLF-PT-S06J04T08-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 120011 steps (380 resets) in 609 ms. (196 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1, 1, 4, 8, 4, 1, 1, 3, 1, 3, 2, 1] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
[2025-06-02 19:54:07] [INFO ] Flow matrix only has 3206 transitions (discarded 48 similar events)
[2025-06-02 19:54:07] [INFO ] Invariant cache hit.
[2025-06-02 19:54:07] [INFO ] [Real]Absence check using 17 positive place invariants in 18 ms returned sat
[2025-06-02 19:54:07] [INFO ] [Real]Absence check using 17 positive and 41 generalized place invariants in 34 ms returned unsat
[2025-06-02 19:54:08] [INFO ] [Real]Absence check using 17 positive place invariants in 18 ms returned sat
[2025-06-02 19:54:08] [INFO ] [Real]Absence check using 17 positive and 41 generalized place invariants in 40 ms returned unsat
[2025-06-02 19:54:08] [INFO ] [Real]Absence check using 17 positive place invariants in 11 ms returned sat
[2025-06-02 19:54:08] [INFO ] [Real]Absence check using 17 positive and 41 generalized place invariants in 32 ms returned unsat
[2025-06-02 19:54:08] [INFO ] [Real]Absence check using 17 positive place invariants in 10 ms returned sat
[2025-06-02 19:54:08] [INFO ] [Real]Absence check using 17 positive and 41 generalized place invariants in 38 ms returned unsat
[2025-06-02 19:54:08] [INFO ] [Real]Absence check using 17 positive place invariants in 10 ms returned sat
[2025-06-02 19:54:08] [INFO ] [Real]Absence check using 17 positive and 41 generalized place invariants in 33 ms returned unsat
[2025-06-02 19:54:08] [INFO ] [Real]Absence check using 17 positive place invariants in 14 ms returned sat
[2025-06-02 19:54:08] [INFO ] [Real]Absence check using 17 positive and 41 generalized place invariants in 31 ms returned unsat
[2025-06-02 19:54:08] [INFO ] [Real]Absence check using 17 positive place invariants in 11 ms returned sat
[2025-06-02 19:54:08] [INFO ] [Real]Absence check using 17 positive and 41 generalized place invariants in 43 ms returned unsat
[2025-06-02 19:54:08] [INFO ] [Real]Absence check using 17 positive place invariants in 11 ms returned sat
[2025-06-02 19:54:08] [INFO ] [Real]Absence check using 17 positive and 41 generalized place invariants in 59 ms returned sat
[2025-06-02 19:54:11] [INFO ] [Real]Absence check using state equation in 2306 ms returned sat
[2025-06-02 19:54:11] [INFO ] Solution in real domain found non-integer solution.
[2025-06-02 19:54:11] [INFO ] [Nat]Absence check using 17 positive place invariants in 14 ms returned sat
[2025-06-02 19:54:11] [INFO ] [Nat]Absence check using 17 positive and 41 generalized place invariants in 44 ms returned sat
[2025-06-02 19:54:14] [INFO ] [Nat]Absence check using state equation in 2420 ms returned sat
[2025-06-02 19:54:14] [INFO ] State equation strengthened by 224 read => feed constraints.
[2025-06-02 19:54:14] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-02 19:54:15] [INFO ] [Nat]Added 224 Read/Feed constraints in 1018 ms returned unknown
[2025-06-02 19:54:15] [INFO ] [Real]Absence check using 17 positive place invariants in 11 ms returned sat
[2025-06-02 19:54:15] [INFO ] [Real]Absence check using 17 positive and 41 generalized place invariants in 20 ms returned unsat
[2025-06-02 19:54:15] [INFO ] [Real]Absence check using 17 positive place invariants in 9 ms returned sat
[2025-06-02 19:54:15] [INFO ] [Real]Absence check using 17 positive and 41 generalized place invariants in 31 ms returned unsat
[2025-06-02 19:54:15] [INFO ] [Real]Absence check using 17 positive place invariants in 10 ms returned sat
[2025-06-02 19:54:15] [INFO ] [Real]Absence check using 17 positive and 41 generalized place invariants in 33 ms returned unsat
[2025-06-02 19:54:15] [INFO ] [Real]Absence check using 17 positive place invariants in 10 ms returned sat
[2025-06-02 19:54:15] [INFO ] [Real]Absence check using 17 positive and 41 generalized place invariants in 41 ms returned unsat
Current structural bounds on expressions (after SMT) : Max Seen:[1, 1, 4, 8, 4, 1, 1, 3, 1, 3, 2, 1] Max Struct:[1, 1, 4, 8, 4, 1, 1, +inf, 1, 3, 2, 1]
FORMULA PolyORBLF-PT-S06J04T08-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-PT-S06J04T08-UpperBounds-13 2 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-PT-S06J04T08-UpperBounds-12 3 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-PT-S06J04T08-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-PT-S06J04T08-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-PT-S06J04T08-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-PT-S06J04T08-UpperBounds-04 4 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-PT-S06J04T08-UpperBounds-03 8 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-PT-S06J04T08-UpperBounds-02 4 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-PT-S06J04T08-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-PT-S06J04T08-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[3] Max Struct:[+inf]
Support contains 1 out of 810 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 810/810 places, 3254/3254 transitions.
Ensure Unique test removed 6 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 71 transitions
Trivial Post-agglo rules discarded 71 transitions
Performed 71 trivial Post agglomeration. Transition count delta: 71
Iterating post reduction 0 with 77 rules applied. Total rules applied 77 place count 804 transition count 3183
Reduce places removed 71 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 72 rules applied. Total rules applied 149 place count 733 transition count 3182
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 150 place count 732 transition count 3182
Performed 96 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 96 Pre rules applied. Total rules applied 150 place count 732 transition count 3086
Deduced a syphon composed of 96 places in 4 ms
Reduce places removed 96 places and 0 transitions.
Iterating global reduction 3 with 192 rules applied. Total rules applied 342 place count 636 transition count 3086
Performed 96 Post agglomeration using F-continuation condition.Transition count delta: 96
Deduced a syphon composed of 96 places in 3 ms
Reduce places removed 96 places and 0 transitions.
Iterating global reduction 3 with 192 rules applied. Total rules applied 534 place count 540 transition count 2990
Free-agglomeration rule (complex) applied 15 times.
Iterating global reduction 3 with 15 rules applied. Total rules applied 549 place count 540 transition count 2975
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 3 with 15 rules applied. Total rules applied 564 place count 525 transition count 2975
Applied a total of 564 rules in 600 ms. Remains 525 /810 variables (removed 285) and now considering 2975/3254 (removed 279) transitions.
Running 2969 sub problems to find dead transitions.
[2025-06-02 19:54:16] [INFO ] Flow matrix only has 2927 transitions (discarded 48 similar events)
// Phase 1: matrix 2927 rows 525 cols
[2025-06-02 19:54:16] [INFO ] Computed 52 invariants in 60 ms
[2025-06-02 19:54:16] [INFO ] State equation strengthened by 224 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/519 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 2969 unsolved
SMT process timed out in 45616ms, After SMT, problems are : Problem set: 0 solved, 2969 unsolved
Search for dead transitions found 0 dead transitions in 45671ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 46307 ms. Remains : 525/810 places, 2975/3254 transitions.
[2025-06-02 19:55:01] [INFO ] Flow matrix only has 2927 transitions (discarded 48 similar events)
When looking for a positive semi flow solution, solver replied unsat
[2025-06-02 20:33:42] [INFO ] Flow matrix only has 2927 transitions (discarded 48 similar events)
[2025-06-02 20:33:42] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[3] Max Struct:[+inf]
RANDOM walk for 1000000 steps (11692 resets) in 18987 ms. (52 steps per ms)
BEST_FIRST walk for 833112 steps (2816 resets) in 5001 ms. (166 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[4] Max Struct:[+inf]
[2025-06-02 20:34:06] [INFO ] Flow matrix only has 2927 transitions (discarded 48 similar events)
[2025-06-02 20:34:06] [INFO ] Invariant cache hit.
[2025-06-02 20:34:06] [INFO ] [Real]Absence check using 17 positive place invariants in 7 ms returned sat
[2025-06-02 20:34:06] [INFO ] [Real]Absence check using 17 positive and 35 generalized place invariants in 18 ms returned unsat
Current structural bounds on expressions (after SMT) : Max Seen:[4] Max Struct:[4]
FORMULA PolyORBLF-PT-S06J04T08-UpperBounds-10 4 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[] Max Struct:[]
RANDOM walk for 0 steps (0 resets) in 5 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 )
[2025-06-02 20:34:06] [INFO ] Flatten gal took : 341 ms
[2025-06-02 20:34:06] [INFO ] Flatten gal took : 171 ms
[2025-06-02 20:34:06] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1766344121030095577.gal : 69 ms
[2025-06-02 20:34:06] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5442724916020870402.prop : 0 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/ReachabilityCardinality1766344121030095577.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5442724916020870402.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 2401525 ms.

BK_STOP 1748896447043

--------------------
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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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="PolyORBLF-PT-S06J04T08"
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 PolyORBLF-PT-S06J04T08, 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 r167-tall-174881266100066"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-PT-S06J04T08.tgz
mv PolyORBLF-PT-S06J04T08 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 ;