Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r254-tall-174931339500216.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-HRL017X005, examination is StateSpace
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r254-tall-174931339500216
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 656K
-rw-r--r-- 1 mcc users 11K Jun 6 08:59 CTLCardinality.txt
-rw-r--r-- 1 mcc users 98K Jun 6 08:59 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.5K Jun 6 08:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K Jun 6 08:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.6K Jun 6 11:50 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Jun 6 11:50 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.4K Jun 6 11:50 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Jun 6 11:50 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 121K Jun 6 09:01 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Jun 6 09:00 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 68K Jun 6 09:00 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Jun 6 11:50 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Jun 6 11:50 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 175K 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 1749342250726

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-HRL017X005
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
StateSpace PT
Running Version 202505121319
[2025-06-08 00:24:11] [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 00:24:11] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-08 00:24:12] [INFO ] Load time of PNML (sax parser for PT used): 70 ms
[2025-06-08 00:24:12] [INFO ] Transformed 95 places.
[2025-06-08 00:24:12] [INFO ] Transformed 213 transitions.
[2025-06-08 00:24:12] [INFO ] Parsed PT model containing 95 places and 213 transitions and 1110 arcs in 157 ms.
Starting structural reductions in STATESPACE mode, iteration 0 : 95/95 places, 213/213 transitions.
Running 179 sub problems to find dead transitions.
// Phase 1: matrix 213 rows 95 cols
[2025-06-08 00:24:12] [INFO ] Computed 21 invariants in 11 ms
[2025-06-08 00:24:12] [INFO ] State equation strengthened by 40 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
Problem TDEAD102 is UNSAT
Problem TDEAD103 is UNSAT
Problem TDEAD104 is UNSAT
Problem TDEAD117 is UNSAT
Problem TDEAD118 is UNSAT
Problem TDEAD119 is UNSAT
Problem TDEAD120 is UNSAT
Problem TDEAD133 is UNSAT
Problem TDEAD134 is UNSAT
Problem TDEAD135 is UNSAT
Problem TDEAD136 is UNSAT
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 16/16 constraints. Problems are: Problem set: 11 solved, 168 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/76 variables, 0/16 constraints. Problems are: Problem set: 11 solved, 168 unsolved
At refinement iteration 2 (OVERLAPS) 19/95 variables, 4/20 constraints. Problems are: Problem set: 11 solved, 168 unsolved
Problem TDEAD101 is UNSAT
At refinement iteration 3 (INCLUDED_ONLY) 0/95 variables, 1/21 constraints. Problems are: Problem set: 12 solved, 167 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 00:24:14] [INFO ] Deduced a trap composed of 40 places in 220 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 00:24:14] [INFO ] Deduced a trap composed of 40 places in 60 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 00:24:14] [INFO ] Deduced a trap composed of 40 places in 62 ms of which 7 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/95 variables, 3/24 constraints. Problems are: Problem set: 12 solved, 167 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 00:24:14] [INFO ] Deduced a trap composed of 40 places in 60 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 00:24:14] [INFO ] Deduced a trap composed of 40 places in 60 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 00:24:14] [INFO ] Deduced a trap composed of 40 places in 55 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 00:24:15] [INFO ] Deduced a trap composed of 40 places in 55 ms of which 5 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/95 variables, 4/28 constraints. Problems are: Problem set: 12 solved, 167 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 00:24:15] [INFO ] Deduced a trap composed of 40 places in 57 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 00:24:15] [INFO ] Deduced a trap composed of 40 places in 62 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 00:24:15] [INFO ] Deduced a trap composed of 40 places in 76 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 00:24:15] [INFO ] Deduced a trap composed of 40 places in 61 ms of which 5 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/95 variables, 4/32 constraints. Problems are: Problem set: 12 solved, 167 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/95 variables, 0/32 constraints. Problems are: Problem set: 12 solved, 167 unsolved
At refinement iteration 8 (OVERLAPS) 213/308 variables, 95/127 constraints. Problems are: Problem set: 12 solved, 167 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/308 variables, 40/167 constraints. Problems are: Problem set: 12 solved, 167 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/308 variables, 0/167 constraints. Problems are: Problem set: 12 solved, 167 unsolved
At refinement iteration 11 (OVERLAPS) 0/308 variables, 0/167 constraints. Problems are: Problem set: 12 solved, 167 unsolved
No progress, stopping.
After SMT solving in domain Real declared 308/308 variables, and 167 constraints, problems are : Problem set: 12 solved, 167 unsolved in 8006 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 95/95 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 179/179 constraints, Known Traps: 11/11 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 12 solved, 167 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 16/16 constraints. Problems are: Problem set: 12 solved, 167 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/76 variables, 0/16 constraints. Problems are: Problem set: 12 solved, 167 unsolved
At refinement iteration 2 (OVERLAPS) 19/95 variables, 4/20 constraints. Problems are: Problem set: 12 solved, 167 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/95 variables, 1/21 constraints. Problems are: Problem set: 12 solved, 167 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/95 variables, 11/32 constraints. Problems are: Problem set: 12 solved, 167 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/95 variables, 0/32 constraints. Problems are: Problem set: 12 solved, 167 unsolved
At refinement iteration 6 (OVERLAPS) 213/308 variables, 95/127 constraints. Problems are: Problem set: 12 solved, 167 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/308 variables, 40/167 constraints. Problems are: Problem set: 12 solved, 167 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/308 variables, 167/334 constraints. Problems are: Problem set: 12 solved, 167 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 308/308 variables, and 334 constraints, problems are : Problem set: 12 solved, 167 unsolved in 20024 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 95/95 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 167/179 constraints, Known Traps: 11/11 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 28283ms problems are : Problem set: 12 solved, 167 unsolved
Search for dead transitions found 12 dead transitions in 28301ms
Found 12 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 12 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 12 transitions.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-08 00:24:40] [INFO ] Redundant transitions in 6 ms returned []
Starting structural reductions in STATESPACE mode, iteration 1 : 95/95 places, 201/213 transitions.
Finished structural reductions in STATESPACE mode , in 1 iterations and 28366 ms. Remains : 95/95 places, 201/213 transitions.
Final net has 95 places and 201 transitions.
[2025-06-08 00:24:40] [INFO ] Flatten gal took : 50 ms
[2025-06-08 00:24:40] [INFO ] Applying decomposition
[2025-06-08 00:24:40] [INFO ] Flatten gal took : 16 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/graph9861285750129653903.txt' '-o' '/tmp/graph9861285750129653903.bin' '-w' '/tmp/graph9861285750129653903.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph9861285750129653903.bin' '-l' '-1' '-v' '-w' '/tmp/graph9861285750129653903.weights' '-q' '0' '-e' '0.001'
[2025-06-08 00:24:40] [INFO ] Decomposing Gal with order
[2025-06-08 00:24:40] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-08 00:24:40] [INFO ] Removed a total of 337 redundant transitions.
[2025-06-08 00:24:40] [INFO ] Flatten gal took : 55 ms
[2025-06-08 00:24:40] [INFO ] Fuse similar labels procedure discarded/fused a total of 34 labels/synchronizations in 8 ms.
[2025-06-08 00:24:40] [INFO ] Time to serialize gal into /tmp/StateSpace2707043998353839657.gal : 5 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/StateSpace2707043998353839657.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,2.10266e+07,25.3212,511124,2380,437,378468,99429,396,4.17726e+06,42,609738,0
Total reachable state count : 21026621

Max variable value : 5
STATE_SPACE MAX_TOKEN_IN_PLACE 5 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Maximum sum along a path : 28
STATE_SPACE MAX_TOKEN_PER_MARKING 28 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Exact state count : 21026621
STATE_SPACE STATES 21026621 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Total runtime 54414 ms.

BK_STOP 1749342306399

--------------------
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-HRL017X005"
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-HRL017X005, 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-174931339500216"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CopsAndRobbers-PT-HRL017X005.tgz
mv CopsAndRobbers-PT-HRL017X005 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 ;