Execution Chart

Sorry, for this execution, no execution chart could be reported.

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r254-tall-174931339500232.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 itstools
Input is CopsAndRobbers-PT-HRL023X006, examination is StateSpace
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r254-tall-174931339500232
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 684K
-rw-r--r-- 1 mcc users 8.3K Jun 6 08:59 CTLCardinality.txt
-rw-r--r-- 1 mcc users 71K Jun 6 08:59 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.7K Jun 6 08:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 61K Jun 6 08:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.6K Jun 6 11:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Jun 6 11:51 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.3K Jun 6 11:52 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Jun 6 11:52 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 5 20:08 NewModel
-rw-r--r-- 1 mcc users 15K Jun 6 09:01 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 114K Jun 6 09:01 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 10K Jun 6 09:00 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 58K Jun 6 09:00 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Jun 6 11:52 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Jun 6 11:52 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 5 20:08 equiv_col
-rw-r--r-- 1 mcc users 11 Jun 5 20:08 instance
-rw-r--r-- 1 mcc users 6 Jun 5 20:08 iscolored
-rw-r--r-- 1 mcc users 236K Jun 5 20:08 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 1749345937027

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=StateSpace
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CopsAndRobbers-PT-HRL023X006
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
StateSpace PT
Running Version 202505121319
[2025-06-08 01:25:38] [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]
[2025-06-08 01:25:38] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-08 01:25:38] [INFO ] Load time of PNML (sax parser for PT used): 77 ms
[2025-06-08 01:25:38] [INFO ] Transformed 125 places.
[2025-06-08 01:25:38] [INFO ] Transformed 287 transitions.
[2025-06-08 01:25:38] [INFO ] Parsed PT model containing 125 places and 287 transitions and 1500 arcs in 161 ms.
Starting structural reductions in STATESPACE mode, iteration 0 : 125/125 places, 287/287 transitions.
Running 241 sub problems to find dead transitions.
// Phase 1: matrix 287 rows 125 cols
[2025-06-08 01:25:38] [INFO ] Computed 27 invariants in 12 ms
[2025-06-08 01:25:38] [INFO ] State equation strengthened by 54 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
Problem TDEAD131 is UNSAT
Problem TDEAD132 is UNSAT
Problem TDEAD133 is UNSAT
Problem TDEAD134 is UNSAT
Problem TDEAD148 is UNSAT
Problem TDEAD149 is UNSAT
Problem TDEAD150 is UNSAT
Problem TDEAD163 is UNSAT
Problem TDEAD164 is UNSAT
Problem TDEAD165 is UNSAT
Problem TDEAD166 is UNSAT
Problem TDEAD179 is UNSAT
Problem TDEAD180 is UNSAT
Problem TDEAD181 is UNSAT
Problem TDEAD182 is UNSAT
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 22/22 constraints. Problems are: Problem set: 15 solved, 226 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/100 variables, 0/22 constraints. Problems are: Problem set: 15 solved, 226 unsolved
At refinement iteration 2 (OVERLAPS) 25/125 variables, 4/26 constraints. Problems are: Problem set: 15 solved, 226 unsolved
Problem TDEAD147 is UNSAT
At refinement iteration 3 (INCLUDED_ONLY) 0/125 variables, 1/27 constraints. Problems are: Problem set: 16 solved, 225 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 01:25:41] [INFO ] Deduced a trap composed of 52 places in 92 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 01:25:41] [INFO ] Deduced a trap composed of 52 places in 79 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 01:25:41] [INFO ] Deduced a trap composed of 52 places in 75 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 01:25:41] [INFO ] Deduced a trap composed of 52 places in 68 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 01:25:41] [INFO ] Deduced a trap composed of 52 places in 67 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 01:25:41] [INFO ] Deduced a trap composed of 52 places in 67 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 01:25:41] [INFO ] Deduced a trap composed of 52 places in 81 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 01:25:41] [INFO ] Deduced a trap composed of 52 places in 71 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 01:25:42] [INFO ] Deduced a trap composed of 52 places in 65 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 01:25:42] [INFO ] Deduced a trap composed of 52 places in 68 ms of which 8 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/125 variables, 10/37 constraints. Problems are: Problem set: 16 solved, 225 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 01:25:42] [INFO ] Deduced a trap composed of 52 places in 74 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 01:25:42] [INFO ] Deduced a trap composed of 52 places in 74 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 01:25:42] [INFO ] Deduced a trap composed of 52 places in 66 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 01:25:42] [INFO ] Deduced a trap composed of 52 places in 69 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 01:25:42] [INFO ] Deduced a trap composed of 52 places in 71 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 01:25:42] [INFO ] Deduced a trap composed of 52 places in 74 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 01:25:43] [INFO ] Deduced a trap composed of 52 places in 78 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 01:25:43] [INFO ] Deduced a trap composed of 52 places in 83 ms of which 12 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/125 variables, 8/45 constraints. Problems are: Problem set: 16 solved, 225 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/125 variables, 0/45 constraints. Problems are: Problem set: 16 solved, 225 unsolved
At refinement iteration 7 (OVERLAPS) 287/412 variables, 125/170 constraints. Problems are: Problem set: 16 solved, 225 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/412 variables, 54/224 constraints. Problems are: Problem set: 16 solved, 225 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/412 variables, 0/224 constraints. Problems are: Problem set: 16 solved, 225 unsolved
At refinement iteration 10 (OVERLAPS) 0/412 variables, 0/224 constraints. Problems are: Problem set: 16 solved, 225 unsolved
No progress, stopping.
After SMT solving in domain Real declared 412/412 variables, and 224 constraints, problems are : Problem set: 16 solved, 225 unsolved in 20046 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 125/125 constraints, ReadFeed: 54/54 constraints, PredecessorRefiner: 241/241 constraints, Known Traps: 18/18 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 16 solved, 225 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 22/22 constraints. Problems are: Problem set: 16 solved, 225 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/100 variables, 0/22 constraints. Problems are: Problem set: 16 solved, 225 unsolved
At refinement iteration 2 (OVERLAPS) 25/125 variables, 4/26 constraints. Problems are: Problem set: 16 solved, 225 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/125 variables, 1/27 constraints. Problems are: Problem set: 16 solved, 225 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/125 variables, 18/45 constraints. Problems are: Problem set: 16 solved, 225 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 01:25:59] [INFO ] Deduced a trap composed of 52 places in 75 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 01:25:59] [INFO ] Deduced a trap composed of 52 places in 69 ms of which 5 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/125 variables, 2/47 constraints. Problems are: Problem set: 16 solved, 225 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/125 variables, 0/47 constraints. Problems are: Problem set: 16 solved, 225 unsolved
At refinement iteration 7 (OVERLAPS) 287/412 variables, 125/172 constraints. Problems are: Problem set: 16 solved, 225 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/412 variables, 54/226 constraints. Problems are: Problem set: 16 solved, 225 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/412 variables, 225/451 constraints. Problems are: Problem set: 16 solved, 225 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 412/412 variables, and 451 constraints, problems are : Problem set: 16 solved, 225 unsolved in 20016 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 125/125 constraints, ReadFeed: 54/54 constraints, PredecessorRefiner: 225/241 constraints, Known Traps: 20/20 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40383ms problems are : Problem set: 16 solved, 225 unsolved
Search for dead transitions found 16 dead transitions in 40405ms
Found 16 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 16 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 16 transitions.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-08 01:26:18] [INFO ] Redundant transitions in 11 ms returned []
Starting structural reductions in STATESPACE mode, iteration 1 : 125/125 places, 271/287 transitions.
Finished structural reductions in STATESPACE mode , in 1 iterations and 40483 ms. Remains : 125/125 places, 271/287 transitions.
Final net has 125 places and 271 transitions.
[2025-06-08 01:26:19] [INFO ] Flatten gal took : 52 ms
[2025-06-08 01:26:19] [INFO ] Applying decomposition
[2025-06-08 01:26:19] [INFO ] Flatten gal took : 20 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph2892436039473069007.txt' '-o' '/tmp/graph2892436039473069007.bin' '-w' '/tmp/graph2892436039473069007.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph2892436039473069007.bin' '-l' '-1' '-v' '-w' '/tmp/graph2892436039473069007.weights' '-q' '0' '-e' '0.001'
[2025-06-08 01:26:19] [INFO ] Decomposing Gal with order
[2025-06-08 01:26:19] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-08 01:26:19] [INFO ] Removed a total of 467 redundant transitions.
[2025-06-08 01:26:19] [INFO ] Flatten gal took : 61 ms
[2025-06-08 01:26:19] [INFO ] Fuse similar labels procedure discarded/fused a total of 70 labels/synchronizations in 13 ms.
[2025-06-08 01:26:19] [INFO ] Time to serialize gal into /tmp/StateSpace7637600605820073562.gal : 7 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/StateSpace7637600605820073562.gal' '-t' 'CGAL' '--stats'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,9.74061e+08,84.3931,1456896,5171,729,1.00374e+06,384470,597,1.19033e+07,42,2.58192e+06,0
Total reachable state count : 974061455

Max variable value : 6
STATE_SPACE MAX_TOKEN_IN_PLACE 6 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Maximum sum along a path : 36
STATE_SPACE MAX_TOKEN_PER_MARKING 36 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Exact state count : 974061455
STATE_SPACE STATES 974061455 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Total runtime 125795 ms.

BK_STOP 1749346064087

--------------------
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_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /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="CopsAndRobbers-PT-HRL023X006"
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 2-5832"
echo " Executing tool itstools"
echo " Input is CopsAndRobbers-PT-HRL023X006, 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 r254-tall-174931339500232"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CopsAndRobbers-PT-HRL023X006.tgz
mv CopsAndRobbers-PT-HRL023X006 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 ;