Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2026-input.r354-tall-178024402700024.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-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 2-5973
Executing tool itstools
Input is LastZero-COL-N12, examination is StateSpace
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r354-tall-178024402700024
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 440K
-rw-r--r-- 1 mcc users 9.3K May 27 10:27 CTLCardinality.txt
-rw-r--r-- 1 mcc users 102K May 27 10:27 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K May 27 10:27 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K May 27 10:27 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.1K May 27 10:52 LTLCardinality.txt
-rw-r--r-- 1 mcc users 30K May 27 10:52 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 27 10:52 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 27 10:52 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 26 18:17 NewModel
-rw-r--r-- 1 mcc users 7.6K May 27 10:27 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 67K May 27 10:27 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.8K May 27 10:27 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 64K May 27 10:27 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 27 10:52 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 27 10:52 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 26 18:17 equiv_pt
-rw-r--r-- 1 mcc users 4 May 26 18:17 instance
-rw-r--r-- 1 mcc users 5 May 26 18:17 iscolored
-rw-r--r-- 1 mcc users 32K Jun 10 17:28 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

no data necessary for post analysis


=== Now, execution of the tool begins

BK_START 1781118317823

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=StateSpace
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=LastZero-COL-N12
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
StateSpace COL
Running Version 202604301425
[2026-06-10 19:05:18] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StateSpace, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-06-10 19:05:18] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-06-10 19:05:19] [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.
[2026-06-10 19:05:19] [WARNING] Using fallBack plugin, rng conformance not checked
[2026-06-10 19:05:19] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 510 ms
[2026-06-10 19:05:19] [INFO ] Imported 4 HL places and 3 HL transitions for a total of 364 PT places and 2535.0 transition bindings in 16 ms.
[2026-06-10 19:05:19] [INFO ] Unfolded HLPN to a Petri net with 364 places and 2485 transitions 7743 arcs in 58 ms.
[2026-06-10 19:05:19] [INFO ] Unfolded 0 HLPN properties in 0 ms.
Deduced a syphon composed of 170 places in 12 ms
Reduce places removed 170 places and 1601 transitions.
Reduce places removed 1 places and 0 transitions.
Starting structural reductions in STATESPACE mode, iteration 0 : 193/193 places, 884/884 transitions.
[2026-06-10 19:05:19] [INFO ] Redundant transitions in 49 ms returned []
Running 872 sub problems to find dead transitions.
[2026-06-10 19:05:19] [INFO ] Flow matrix only has 818 transitions (discarded 66 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2052607116783224.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6595143255591317265.kers'
[2026-06-10 19:05:19] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2052607116783224.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6595143255591317265.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 818 rows 192 cols 2207 entries
Finished phase 1 with 180 SingleSign rule and 0 generalized
[2026-06-10 19:05:19] [INFO ] Computed 13 invariants in 2 ms
Computed 13 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-6595143255591317265.kers
Total runtime 3 ms.
[2026-06-10 19:05:19] [INFO ] State equation strengthened by 156 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/191 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 872 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/191 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 872 unsolved
At refinement iteration 2 (OVERLAPS) 1/192 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 872 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/192 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 872 unsolved
Problem TDEAD82 is UNSAT
Problem TDEAD83 is UNSAT
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Problem TDEAD89 is UNSAT
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Problem TDEAD102 is UNSAT
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Problem TDEAD123 is UNSAT
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Problem TDEAD188 is UNSAT
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Problem TDEAD197 is UNSAT
Problem TDEAD198 is UNSAT
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Problem TDEAD202 is UNSAT
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Problem TDEAD207 is UNSAT
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Problem TDEAD219 is UNSAT
Problem TDEAD220 is UNSAT
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Problem TDEAD280 is UNSAT
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Problem TDEAD392 is UNSAT
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Problem TDEAD406 is UNSAT
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Problem TDEAD418 is UNSAT
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Problem TDEAD451 is UNSAT
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Problem TDEAD461 is UNSAT
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Problem TDEAD470 is UNSAT
Problem TDEAD471 is UNSAT
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Problem TDEAD480 is UNSAT
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Problem TDEAD482 is UNSAT
Problem TDEAD483 is UNSAT
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Problem TDEAD490 is UNSAT
Problem TDEAD491 is UNSAT
Problem TDEAD492 is UNSAT
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Problem TDEAD494 is UNSAT
Problem TDEAD495 is UNSAT
Problem TDEAD496 is UNSAT
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Problem TDEAD499 is UNSAT
Problem TDEAD500 is UNSAT
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Problem TDEAD505 is UNSAT
Problem TDEAD506 is UNSAT
Problem TDEAD507 is UNSAT
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Problem TDEAD509 is UNSAT
Problem TDEAD510 is UNSAT
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Problem TDEAD512 is UNSAT
Problem TDEAD513 is UNSAT
Problem TDEAD514 is UNSAT
Problem TDEAD515 is UNSAT
Problem TDEAD516 is UNSAT
Problem TDEAD517 is UNSAT
Problem TDEAD529 is UNSAT
Problem TDEAD530 is UNSAT
Problem TDEAD531 is UNSAT
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Problem TDEAD533 is UNSAT
Problem TDEAD534 is UNSAT
Problem TDEAD535 is UNSAT
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Problem TDEAD538 is UNSAT
Problem TDEAD539 is UNSAT
Problem TDEAD540 is UNSAT
Problem TDEAD541 is UNSAT
Problem TDEAD542 is UNSAT
Problem TDEAD543 is UNSAT
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Problem TDEAD551 is UNSAT
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Problem TDEAD559 is UNSAT
Problem TDEAD560 is UNSAT
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Problem TDEAD564 is UNSAT
Problem TDEAD565 is UNSAT
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Problem TDEAD567 is UNSAT
Problem TDEAD568 is UNSAT
Problem TDEAD569 is UNSAT
Problem TDEAD570 is UNSAT
Problem TDEAD571 is UNSAT
Problem TDEAD572 is UNSAT
Problem TDEAD573 is UNSAT
Problem TDEAD574 is UNSAT
Problem TDEAD575 is UNSAT
Problem TDEAD576 is UNSAT
Problem TDEAD577 is UNSAT
Problem TDEAD578 is UNSAT
Problem TDEAD579 is UNSAT
Problem TDEAD580 is UNSAT
Problem TDEAD581 is UNSAT
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Problem TDEAD585 is UNSAT
Problem TDEAD586 is UNSAT
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Problem TDEAD595 is UNSAT
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Problem TDEAD609 is UNSAT
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Problem TDEAD611 is UNSAT
Problem TDEAD612 is UNSAT
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Problem TDEAD619 is UNSAT
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Problem TDEAD662 is UNSAT
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Problem TDEAD717 is UNSAT
Problem TDEAD718 is UNSAT
Problem TDEAD719 is UNSAT
Problem TDEAD720 is UNSAT
Problem TDEAD721 is UNSAT
Problem TDEAD722 is UNSAT
Problem TDEAD723 is UNSAT
Problem TDEAD724 is UNSAT
Problem TDEAD725 is UNSAT
Problem TDEAD726 is UNSAT
Problem TDEAD727 is UNSAT
Problem TDEAD728 is UNSAT
Problem TDEAD729 is UNSAT
Problem TDEAD730 is UNSAT
Problem TDEAD731 is UNSAT
Problem TDEAD732 is UNSAT
Problem TDEAD733 is UNSAT
Problem TDEAD734 is UNSAT
Problem TDEAD735 is UNSAT
Problem TDEAD736 is UNSAT
Problem TDEAD737 is UNSAT
Problem TDEAD738 is UNSAT
Problem TDEAD739 is UNSAT
Problem TDEAD740 is UNSAT
Problem TDEAD741 is UNSAT
Problem TDEAD742 is UNSAT
Problem TDEAD743 is UNSAT
Problem TDEAD744 is UNSAT
Problem TDEAD745 is UNSAT
Problem TDEAD746 is UNSAT
Problem TDEAD747 is UNSAT
Problem TDEAD748 is UNSAT
Problem TDEAD749 is UNSAT
Problem TDEAD750 is UNSAT
Problem TDEAD751 is UNSAT
Problem TDEAD752 is UNSAT
Problem TDEAD753 is UNSAT
Problem TDEAD754 is UNSAT
Problem TDEAD755 is UNSAT
Problem TDEAD756 is UNSAT
Problem TDEAD757 is UNSAT
Problem TDEAD758 is UNSAT
Problem TDEAD759 is UNSAT
Problem TDEAD760 is UNSAT
Problem TDEAD761 is UNSAT
Problem TDEAD762 is UNSAT
Problem TDEAD763 is UNSAT
Problem TDEAD764 is UNSAT
Problem TDEAD765 is UNSAT
Problem TDEAD766 is UNSAT
Problem TDEAD767 is UNSAT
Problem TDEAD768 is UNSAT
Problem TDEAD769 is UNSAT
Problem TDEAD770 is UNSAT
Problem TDEAD771 is UNSAT
Problem TDEAD772 is UNSAT
Problem TDEAD773 is UNSAT
Problem TDEAD774 is UNSAT
Problem TDEAD775 is UNSAT
Problem TDEAD776 is UNSAT
Problem TDEAD777 is UNSAT
Problem TDEAD778 is UNSAT
Problem TDEAD779 is UNSAT
Problem TDEAD780 is UNSAT
Problem TDEAD781 is UNSAT
Problem TDEAD782 is UNSAT
Problem TDEAD783 is UNSAT
Problem TDEAD784 is UNSAT
Problem TDEAD785 is UNSAT
Problem TDEAD786 is UNSAT
Problem TDEAD787 is UNSAT
Problem TDEAD788 is UNSAT
Problem TDEAD789 is UNSAT
Problem TDEAD790 is UNSAT
Problem TDEAD791 is UNSAT
Problem TDEAD792 is UNSAT
Problem TDEAD793 is UNSAT
Problem TDEAD794 is UNSAT
Problem TDEAD795 is UNSAT
Problem TDEAD796 is UNSAT
Problem TDEAD797 is UNSAT
Problem TDEAD798 is UNSAT
Problem TDEAD799 is UNSAT
Problem TDEAD800 is UNSAT
Problem TDEAD801 is UNSAT
Problem TDEAD802 is UNSAT
Problem TDEAD803 is UNSAT
Problem TDEAD804 is UNSAT
Problem TDEAD805 is UNSAT
At refinement iteration 4 (OVERLAPS) 818/1010 variables, 192/205 constraints. Problems are: Problem set: 649 solved, 223 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1010 variables, 156/361 constraints. Problems are: Problem set: 649 solved, 223 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1010/1011 variables, and 361 constraints, problems are : Problem set: 649 solved, 223 unsolved in 30045 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, State Equation: 192/193 constraints, ReadFeed: 156/156 constraints, PredecessorRefiner: 872/872 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 649 solved, 223 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/191 variables, 12/12 constraints. Problems are: Problem set: 649 solved, 223 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/191 variables, 0/12 constraints. Problems are: Problem set: 649 solved, 223 unsolved
At refinement iteration 2 (OVERLAPS) 1/192 variables, 1/13 constraints. Problems are: Problem set: 649 solved, 223 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/192 variables, 11/24 constraints. Problems are: Problem set: 649 solved, 223 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 0/24 constraints. Problems are: Problem set: 649 solved, 223 unsolved
At refinement iteration 5 (OVERLAPS) 818/1010 variables, 192/216 constraints. Problems are: Problem set: 649 solved, 223 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1010 variables, 156/372 constraints. Problems are: Problem set: 649 solved, 223 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1010 variables, 223/595 constraints. Problems are: Problem set: 649 solved, 223 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1010 variables, 0/595 constraints. Problems are: Problem set: 649 solved, 223 unsolved
Problem TDEAD79 is UNSAT
At refinement iteration 9 (OVERLAPS) 1/1011 variables, 1/596 constraints. Problems are: Problem set: 650 solved, 222 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1011 variables, 0/596 constraints. Problems are: Problem set: 650 solved, 222 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1011/1011 variables, and 596 constraints, problems are : Problem set: 650 solved, 222 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, State Equation: 193/193 constraints, ReadFeed: 156/156 constraints, PredecessorRefiner: 223/872 constraints, Known Traps: 11/11 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60489ms problems are : Problem set: 650 solved, 222 unsolved
Search for dead transitions found 650 dead transitions in 60525ms
Found 650 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 650 transitions
Dead transitions reduction (with SMT) removed 650 transitions
Starting structural reductions in STATESPACE mode, iteration 1 : 193/193 places, 234/884 transitions.
[2026-06-10 19:06:20] [INFO ] Redundant transitions in 2 ms returned []
Finished structural reductions in STATESPACE mode , in 2 iterations and 60714 ms. Remains : 193/193 places, 234/884 transitions.
Final net has 193 places and 234 transitions.
[2026-06-10 19:06:20] [INFO ] Flatten gal took : 65 ms
[2026-06-10 19:06:20] [INFO ] Applying decomposition
[2026-06-10 19:06:20] [INFO ] Flatten gal took : 19 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph17488059135182064645.txt' '-o' '/tmp/graph17488059135182064645.bin' '-w' '/tmp/graph17488059135182064645.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph17488059135182064645.bin' '-l' '-1' '-v' '-w' '/tmp/graph17488059135182064645.weights' '-q' '0' '-e' '0.001'
[2026-06-10 19:06:20] [INFO ] Decomposing Gal with order
[2026-06-10 19:06:20] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-06-10 19:06:20] [INFO ] Removed a total of 222 redundant transitions.
[2026-06-10 19:06:20] [INFO ] Flatten gal took : 73 ms
[2026-06-10 19:06:20] [INFO ] Fuse similar labels procedure discarded/fused a total of 76 labels/synchronizations in 15 ms.
[2026-06-10 19:06:20] [INFO ] Time to serialize gal into /tmp/StateSpace17772517374662365659.gal : 11 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/StateSpace17772517374662365659.gal' '-t' 'CGAL' '--stats'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...220
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flat,1.02964e+07,0.438338,21700,2748,51,32379,288,701,65412,47,707,0
Total reachable state count : 10296391

Max variable value : 1
STATE_SPACE MAX_TOKEN_IN_PLACE 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Maximum sum along a path : 25
STATE_SPACE MAX_TOKEN_PER_MARKING 26 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Exact state count : 10296391
STATE_SPACE STATES 10296391 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Total runtime 62438 ms.

BK_STOP 1781118381470

--------------------
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
+ [[ StateSpace = StateSpace ]]
+ [[ -f modelMain.xml ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution StateSpace -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
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination StateSpace -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="LastZero-COL-N12"
export BK_EXAMINATION="StateSpace"
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 2-5973"
echo " Executing tool itstools"
echo " Input is LastZero-COL-N12, examination is StateSpace"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r354-tall-178024402700024"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/LastZero-COL-N12.tgz
mv LastZero-COL-N12 execution
cd execution
if [ "StateSpace" = "ReachabilityDeadlock" ] || [ "StateSpace" = "UpperBounds" ] || [ "StateSpace" = "QuasiLiveness" ] || [ "StateSpace" = "StableMarking" ] || [ "StateSpace" = "Liveness" ] || [ "StateSpace" = "OneSafe" ] || [ "StateSpace" = "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 [ "StateSpace" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "StateSpace" != "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 "StateSpace.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 '' StateSpace.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "StateSpace" = "ReachabilityDeadlock" ] || [ "StateSpace" = "QuasiLiveness" ] || [ "StateSpace" = "StableMarking" ] || [ "StateSpace" = "Liveness" ] || [ "StateSpace" = "OneSafe" ] ; then
echo "FORMULA_NAME StateSpace"
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 ;