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.r130-smll-177955809000264.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)
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=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is FireWire-PT-15, examination is StateSpace
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r130-smll-177955809000264
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 468K
-rw-r--r-- 1 mcc users 6.9K Mar 7 05:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 75K Mar 7 05:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Mar 7 05:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Mar 7 05:16 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Mar 15 10:08 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Mar 15 10:08 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 15 10:08 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 10:08 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.4K Mar 7 05:17 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 99K Mar 7 05:17 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Mar 7 05:17 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 36K Mar 7 05:17 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 10:08 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 15 10:08 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 90K Mar 3 18:30 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 1779832164038

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=StateSpace
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FireWire-PT-15
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
StateSpace PT
Running Version 202604301425
[2026-05-26 21:49:26] [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]
[2026-05-26 21:49:26] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-26 21:49:26] [INFO ] Load time of PNML (sax parser for PT used): 161 ms
[2026-05-26 21:49:26] [INFO ] Transformed 248 places.
[2026-05-26 21:49:26] [INFO ] Transformed 383 transitions.
[2026-05-26 21:49:26] [INFO ] Found NUPN structural information;
[2026-05-26 21:49:26] [INFO ] Parsed PT model containing 248 places and 383 transitions and 1144 arcs in 343 ms.
Starting structural reductions in STATESPACE mode, iteration 0 : 248/248 places, 383/383 transitions.
[2026-05-26 21:49:26] [INFO ] Redundant transitions in 39 ms returned []
Running 382 sub problems to find dead transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1307251684516914694.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17345335068869218158.kers'
[2026-05-26 21:49:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1307251684516914694.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17345335068869218158.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 383 rows 248 cols 1144 entries
Finished phase 1 with 243 SingleSign rule and 0 generalized
[2026-05-26 21:49:27] [INFO ] Computed 5 invariants in 2 ms
Computed 5 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-17345335068869218158.kers
Total runtime 4 ms.
At refinement iteration 0 (INCLUDED_ONLY) 0/242 variables, 242/242 constraints. Problems are: Problem set: 0 solved, 382 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/242 variables, 0/242 constraints. Problems are: Problem set: 0 solved, 382 unsolved
At refinement iteration 2 (OVERLAPS) 6/248 variables, 5/247 constraints. Problems are: Problem set: 0 solved, 382 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/248 variables, 6/253 constraints. Problems are: Problem set: 0 solved, 382 unsolved
Problem TDEAD244 is UNSAT
Problem TDEAD298 is UNSAT
Problem TDEAD353 is UNSAT
At refinement iteration 4 (INCLUDED_ONLY) 0/248 variables, 20/273 constraints. Problems are: Problem set: 3 solved, 379 unsolved
Problem TDEAD194 is UNSAT
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 248/631 variables, and 286 constraints, problems are : Problem set: 4 solved, 378 unsolved in 30054 ms.
Refiners :[Domain max(s): 248/248 constraints, Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/248 constraints, PredecessorRefiner: 382/382 constraints, Known Traps: 33/33 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 4 solved, 378 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/242 variables, 242/242 constraints. Problems are: Problem set: 4 solved, 378 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/242 variables, 0/242 constraints. Problems are: Problem set: 4 solved, 378 unsolved
At refinement iteration 2 (OVERLAPS) 6/248 variables, 5/247 constraints. Problems are: Problem set: 4 solved, 378 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/248 variables, 6/253 constraints. Problems are: Problem set: 4 solved, 378 unsolved
Problem TDEAD200 is UNSAT
Problem TDEAD205 is UNSAT
Problem TDEAD210 is UNSAT
Problem TDEAD215 is UNSAT
Problem TDEAD220 is UNSAT
Problem TDEAD303 is UNSAT
Problem TDEAD308 is UNSAT
Problem TDEAD315 is UNSAT
Problem TDEAD319 is UNSAT
Problem TDEAD323 is UNSAT
Problem TDEAD328 is UNSAT
Problem TDEAD333 is UNSAT
Problem TDEAD338 is UNSAT
Problem TDEAD343 is UNSAT
At refinement iteration 4 (INCLUDED_ONLY) 0/248 variables, 33/286 constraints. Problems are: Problem set: 18 solved, 364 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/248 variables, 7/293 constraints. Problems are: Problem set: 18 solved, 364 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/248 variables, 12/305 constraints. Problems are: Problem set: 18 solved, 364 unsolved
SMT process timed out in 60769ms, After SMT, problems are : Problem set: 18 solved, 364 unsolved
Search for dead transitions found 18 dead transitions in 60829ms
Found 18 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 18 transitions
Dead transitions reduction (with SMT) removed 18 transitions
Starting structural reductions in STATESPACE mode, iteration 1 : 248/248 places, 365/383 transitions.
[2026-05-26 21:50:27] [INFO ] Redundant transitions in 11 ms returned []
Finished structural reductions in STATESPACE mode , in 2 iterations and 61158 ms. Remains : 248/248 places, 365/383 transitions.
Final net has 248 places and 365 transitions.
[2026-05-26 21:50:28] [INFO ] Flatten gal took : 147 ms
[2026-05-26 21:50:28] [INFO ] Applying decomposition
[2026-05-26 21:50:28] [INFO ] Flatten gal took : 57 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/graph11983495327203873303.txt' '-o' '/tmp/graph11983495327203873303.bin' '-w' '/tmp/graph11983495327203873303.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph11983495327203873303.bin' '-l' '-1' '-v' '-w' '/tmp/graph11983495327203873303.weights' '-q' '0' '-e' '0.001'
[2026-05-26 21:50:28] [INFO ] Decomposing Gal with order
[2026-05-26 21:50:28] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 21:50:28] [INFO ] Removed a total of 282 redundant transitions.
[2026-05-26 21:50:29] [INFO ] Flatten gal took : 216 ms
[2026-05-26 21:50:29] [INFO ] Fuse similar labels procedure discarded/fused a total of 26 labels/synchronizations in 31 ms.
[2026-05-26 21:50:29] [INFO ] Time to serialize gal into /tmp/StateSpace8623158628432571489.gal : 24 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/StateSpace8623158628432571489.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 ...219
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,3.51283e+06,2.91318,54080,1487,309,81388,9386,829,166952,161,50371,0
Total reachable state count : 3512832

Max variable value : 1
STATE_SPACE MAX_TOKEN_IN_PLACE 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Maximum sum along a path : 5
STATE_SPACE MAX_TOKEN_PER_MARKING 5 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Exact state count : 3512832
STATE_SPACE STATES 3512832 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Total runtime 65959 ms.

BK_STOP 1779832232193

--------------------
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="FireWire-PT-15"
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 FireWire-PT-15, 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 r130-smll-177955809000264"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FireWire-PT-15.tgz
mv FireWire-PT-15 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 ;