Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r026-smll-171620167500320.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-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 2-5568
Executing tool itstools
Input is AutonomousCar-PT-07a, examination is StateSpace
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r026-smll-171620167500320
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 660K
-rw-r--r-- 1 mcc users 5.9K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 62K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:29 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 22 14:29 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 22 14:29 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 22 14:29 LTLFireability.xml
-rw-r--r-- 1 mcc users 5.3K Apr 12 18:12 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 45K Apr 12 18:12 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 12 18:11 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 101K Apr 12 18:11 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:29 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:29 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 276K May 18 16:42 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 1716333783989

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=StateSpace
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=AutonomousCar-PT-07a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
StateSpace PT
Running Version 202405141337
[2024-05-21 23:23:06] [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]
[2024-05-21 23:23:06] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 23:23:06] [INFO ] Load time of PNML (sax parser for PT used): 291 ms
[2024-05-21 23:23:06] [INFO ] Transformed 73 places.
[2024-05-21 23:23:06] [INFO ] Transformed 593 transitions.
[2024-05-21 23:23:06] [INFO ] Found NUPN structural information;
[2024-05-21 23:23:07] [INFO ] Parsed PT model containing 73 places and 593 transitions and 5357 arcs in 559 ms.
Ensure Unique test removed 213 transitions
Reduce redundant transitions removed 215 transitions.
Starting structural reductions in STATESPACE mode, iteration 0 : 73/73 places, 378/378 transitions.
[2024-05-21 23:23:07] [INFO ] Redundant transitions in 35 ms returned []
Running 377 sub problems to find dead transitions.
// Phase 1: matrix 378 rows 73 cols
[2024-05-21 23:23:07] [INFO ] Computed 12 invariants in 27 ms
[2024-05-21 23:23:07] [INFO ] State equation strengthened by 198 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/70 variables, 70/70 constraints. Problems are: Problem set: 0 solved, 377 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/70 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 377 unsolved
At refinement iteration 2 (OVERLAPS) 3/73 variables, 12/82 constraints. Problems are: Problem set: 0 solved, 377 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/73 variables, 3/85 constraints. Problems are: Problem set: 0 solved, 377 unsolved
[2024-05-21 23:23:15] [INFO ] Deduced a trap composed of 20 places in 338 ms of which 27 ms to minimize.
[2024-05-21 23:23:15] [INFO ] Deduced a trap composed of 13 places in 352 ms of which 4 ms to minimize.
[2024-05-21 23:23:16] [INFO ] Deduced a trap composed of 7 places in 255 ms of which 2 ms to minimize.
[2024-05-21 23:23:17] [INFO ] Deduced a trap composed of 12 places in 76 ms of which 1 ms to minimize.
[2024-05-21 23:23:17] [INFO ] Deduced a trap composed of 7 places in 185 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/73 variables, 5/90 constraints. Problems are: Problem set: 0 solved, 377 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/73 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 377 unsolved
At refinement iteration 6 (OVERLAPS) 378/451 variables, 73/163 constraints. Problems are: Problem set: 0 solved, 377 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/451 variables, 198/361 constraints. Problems are: Problem set: 0 solved, 377 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/451 variables, 0/361 constraints. Problems are: Problem set: 0 solved, 377 unsolved
At refinement iteration 9 (OVERLAPS) 0/451 variables, 0/361 constraints. Problems are: Problem set: 0 solved, 377 unsolved
No progress, stopping.
After SMT solving in domain Real declared 451/451 variables, and 361 constraints, problems are : Problem set: 0 solved, 377 unsolved in 30014 ms.
Refiners :[Domain max(s): 73/73 constraints, Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 73/73 constraints, ReadFeed: 198/198 constraints, PredecessorRefiner: 377/377 constraints, Known Traps: 5/5 constraints]
Escalating to Integer solving :Problem set: 0 solved, 377 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/70 variables, 70/70 constraints. Problems are: Problem set: 0 solved, 377 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/70 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 377 unsolved
At refinement iteration 2 (OVERLAPS) 3/73 variables, 12/82 constraints. Problems are: Problem set: 0 solved, 377 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/73 variables, 3/85 constraints. Problems are: Problem set: 0 solved, 377 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/73 variables, 5/90 constraints. Problems are: Problem set: 0 solved, 377 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/73 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 377 unsolved
At refinement iteration 6 (OVERLAPS) 378/451 variables, 73/163 constraints. Problems are: Problem set: 0 solved, 377 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/451 variables, 198/361 constraints. Problems are: Problem set: 0 solved, 377 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/451 variables, 377/738 constraints. Problems are: Problem set: 0 solved, 377 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 451/451 variables, and 738 constraints, problems are : Problem set: 0 solved, 377 unsolved in 30032 ms.
Refiners :[Domain max(s): 73/73 constraints, Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 73/73 constraints, ReadFeed: 198/198 constraints, PredecessorRefiner: 377/377 constraints, Known Traps: 5/5 constraints]
After SMT, in 63175ms problems are : Problem set: 0 solved, 377 unsolved
Search for dead transitions found 0 dead transitions in 63233ms
Finished structural reductions in STATESPACE mode , in 1 iterations and 63562 ms. Remains : 73/73 places, 378/378 transitions.
Final net has 73 places and 378 transitions.
[2024-05-21 23:24:11] [INFO ] Flatten gal took : 186 ms
[2024-05-21 23:24:11] [INFO ] Applying decomposition
[2024-05-21 23:24:11] [INFO ] Flatten gal took : 90 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph8764962540493344784.txt' '-o' '/tmp/graph8764962540493344784.bin' '-w' '/tmp/graph8764962540493344784.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph8764962540493344784.bin' '-l' '-1' '-v' '-w' '/tmp/graph8764962540493344784.weights' '-q' '0' '-e' '0.001'
[2024-05-21 23:24:11] [INFO ] Decomposing Gal with order
[2024-05-21 23:24:11] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 23:24:11] [INFO ] Removed a total of 1552 redundant transitions.
[2024-05-21 23:24:11] [INFO ] Flatten gal took : 180 ms
[2024-05-21 23:24:11] [INFO ] Fuse similar labels procedure discarded/fused a total of 25 labels/synchronizations in 30 ms.
[2024-05-21 23:24:11] [INFO ] Time to serialize gal into /tmp/StateSpace13487547259701402671.gal : 12 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/StateSpace13487547259701402671.gal' '-t' 'CGAL' '--stats'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/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,1.24045e+08,0.75543,22736,3271,129,41456,1604,329,47312,67,9118,0
Total reachable state count : 124045181

Max variable value : 1
STATE_SPACE MAX_TOKEN_IN_PLACE 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Maximum sum along a path : 12
STATE_SPACE MAX_TOKEN_PER_MARKING 12 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Exact state count : 124045181
STATE_SPACE STATES 124045181 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Total runtime 66369 ms.

BK_STOP 1716333852805

--------------------
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
+ 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:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /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="AutonomousCar-PT-07a"
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 2-5568"
echo " Executing tool itstools"
echo " Input is AutonomousCar-PT-07a, 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 r026-smll-171620167500320"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AutonomousCar-PT-07a.tgz
mv AutonomousCar-PT-07a 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.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property StateSpace.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -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 ;