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.r550-tall-171734898900248.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 FireWire-PT-10, examination is StateSpace
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r550-tall-171734898900248
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 620K
-rw-r--r-- 1 mcc users 7.2K Jun 2 17:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K Jun 2 17:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Jun 2 17:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Jun 2 17:16 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Jun 2 17:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Jun 2 17:12 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Jun 2 17:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Jun 2 17:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 2 16:33 NewModel
-rw-r--r-- 1 mcc users 15K Jun 2 17:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 178K Jun 2 17:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.7K Jun 2 17:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 78K Jun 2 17:16 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Jun 2 17:12 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Jun 2 17:12 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 2 16:33 equiv_col
-rw-r--r-- 1 mcc users 3 Jun 2 16:33 instance
-rw-r--r-- 1 mcc users 6 Jun 2 16:33 iscolored
-rw-r--r-- 1 mcc users 101K Jun 2 16:33 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 1717362471155

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-10
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
StateSpace PT
Running Version 202405141337
[2024-06-02 21:07:52] [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]
[2024-06-02 21:07:52] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-02 21:07:52] [INFO ] Load time of PNML (sax parser for PT used): 81 ms
[2024-06-02 21:07:52] [INFO ] Transformed 131 places.
[2024-06-02 21:07:52] [INFO ] Transformed 409 transitions.
[2024-06-02 21:07:52] [INFO ] Found NUPN structural information;
[2024-06-02 21:07:52] [INFO ] Parsed PT model containing 131 places and 409 transitions and 1529 arcs in 177 ms.
Ensure Unique test removed 55 transitions
Reduce redundant transitions removed 59 transitions.
Starting structural reductions in STATESPACE mode, iteration 0 : 131/131 places, 350/350 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
[2024-06-02 21:07:52] [INFO ] Redundant transitions in 17 ms returned []
Running 343 sub problems to find dead transitions.
[2024-06-02 21:07:52] [INFO ] Flow matrix only has 320 transitions (discarded 24 similar events)
// Phase 1: matrix 320 rows 131 cols
[2024-06-02 21:07:52] [INFO ] Computed 8 invariants in 13 ms
[2024-06-02 21:07:52] [INFO ] State equation strengthened by 44 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/130 variables, 130/130 constraints. Problems are: Problem set: 0 solved, 343 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/130 variables, 0/130 constraints. Problems are: Problem set: 0 solved, 343 unsolved
At refinement iteration 2 (OVERLAPS) 1/131 variables, 8/138 constraints. Problems are: Problem set: 0 solved, 343 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/131 variables, 1/139 constraints. Problems are: Problem set: 0 solved, 343 unsolved
[2024-06-02 21:07:55] [INFO ] Deduced a trap composed of 15 places in 109 ms of which 17 ms to minimize.
[2024-06-02 21:07:55] [INFO ] Deduced a trap composed of 44 places in 54 ms of which 1 ms to minimize.
[2024-06-02 21:07:55] [INFO ] Deduced a trap composed of 36 places in 33 ms of which 1 ms to minimize.
[2024-06-02 21:07:56] [INFO ] Deduced a trap composed of 45 places in 76 ms of which 1 ms to minimize.
[2024-06-02 21:07:56] [INFO ] Deduced a trap composed of 24 places in 67 ms of which 1 ms to minimize.
[2024-06-02 21:07:56] [INFO ] Deduced a trap composed of 22 places in 27 ms of which 1 ms to minimize.
[2024-06-02 21:07:57] [INFO ] Deduced a trap composed of 22 places in 37 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/131 variables, 7/146 constraints. Problems are: Problem set: 0 solved, 343 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/131 variables, 0/146 constraints. Problems are: Problem set: 0 solved, 343 unsolved
At refinement iteration 6 (OVERLAPS) 320/451 variables, 131/277 constraints. Problems are: Problem set: 0 solved, 343 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/451 variables, 44/321 constraints. Problems are: Problem set: 0 solved, 343 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/451 variables, 0/321 constraints. Problems are: Problem set: 0 solved, 343 unsolved
At refinement iteration 9 (OVERLAPS) 0/451 variables, 0/321 constraints. Problems are: Problem set: 0 solved, 343 unsolved
No progress, stopping.
After SMT solving in domain Real declared 451/451 variables, and 321 constraints, problems are : Problem set: 0 solved, 343 unsolved in 13926 ms.
Refiners :[Domain max(s): 131/131 constraints, Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 131/131 constraints, ReadFeed: 44/44 constraints, PredecessorRefiner: 343/343 constraints, Known Traps: 7/7 constraints]
Escalating to Integer solving :Problem set: 0 solved, 343 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/130 variables, 130/130 constraints. Problems are: Problem set: 0 solved, 343 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/130 variables, 0/130 constraints. Problems are: Problem set: 0 solved, 343 unsolved
At refinement iteration 2 (OVERLAPS) 1/131 variables, 8/138 constraints. Problems are: Problem set: 0 solved, 343 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/131 variables, 1/139 constraints. Problems are: Problem set: 0 solved, 343 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/131 variables, 7/146 constraints. Problems are: Problem set: 0 solved, 343 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/131 variables, 0/146 constraints. Problems are: Problem set: 0 solved, 343 unsolved
At refinement iteration 6 (OVERLAPS) 320/451 variables, 131/277 constraints. Problems are: Problem set: 0 solved, 343 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/451 variables, 44/321 constraints. Problems are: Problem set: 0 solved, 343 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/451 variables, 343/664 constraints. Problems are: Problem set: 0 solved, 343 unsolved
[2024-06-02 21:08:12] [INFO ] Deduced a trap composed of 55 places in 48 ms of which 1 ms to minimize.
[2024-06-02 21:08:13] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/451 variables, 2/666 constraints. Problems are: Problem set: 0 solved, 343 unsolved
[2024-06-02 21:08:21] [INFO ] Deduced a trap composed of 22 places in 85 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/451 variables, 1/667 constraints. Problems are: Problem set: 0 solved, 343 unsolved
[2024-06-02 21:08:30] [INFO ] Deduced a trap composed of 18 places in 46 ms of which 7 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/451 variables, 1/668 constraints. Problems are: Problem set: 0 solved, 343 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 451/451 variables, and 668 constraints, problems are : Problem set: 0 solved, 343 unsolved in 30022 ms.
Refiners :[Domain max(s): 131/131 constraints, Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 131/131 constraints, ReadFeed: 44/44 constraints, PredecessorRefiner: 343/343 constraints, Known Traps: 11/11 constraints]
After SMT, in 44341ms problems are : Problem set: 0 solved, 343 unsolved
Search for dead transitions found 0 dead transitions in 44367ms
Starting structural reductions in STATESPACE mode, iteration 1 : 131/131 places, 344/350 transitions.
Finished structural reductions in STATESPACE mode , in 1 iterations and 44503 ms. Remains : 131/131 places, 344/350 transitions.
Final net has 131 places and 344 transitions.
[2024-06-02 21:08:37] [INFO ] Flatten gal took : 58 ms
[2024-06-02 21:08:37] [INFO ] Applying decomposition
[2024-06-02 21:08:37] [INFO ] Flatten gal took : 23 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/graph2600813478302407452.txt' '-o' '/tmp/graph2600813478302407452.bin' '-w' '/tmp/graph2600813478302407452.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph2600813478302407452.bin' '-l' '-1' '-v' '-w' '/tmp/graph2600813478302407452.weights' '-q' '0' '-e' '0.001'
[2024-06-02 21:08:37] [INFO ] Decomposing Gal with order
[2024-06-02 21:08:37] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-06-02 21:08:37] [INFO ] Removed a total of 573 redundant transitions.
[2024-06-02 21:08:37] [INFO ] Flatten gal took : 62 ms
[2024-06-02 21:08:37] [INFO ] Fuse similar labels procedure discarded/fused a total of 116 labels/synchronizations in 17 ms.
[2024-06-02 21:08:37] [INFO ] Time to serialize gal into /tmp/StateSpace9679582171968886455.gal : 7 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/StateSpace9679582171968886455.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 ...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,1.26692e+07,3.02503,93152,1806,76,134858,1335,582,356542,74,6553,0
Total reachable state count : 12669231

Max variable value : 1
STATE_SPACE MAX_TOKEN_IN_PLACE 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Maximum sum along a path : 9
STATE_SPACE MAX_TOKEN_PER_MARKING 9 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Exact state count : 12669231
STATE_SPACE STATES 12669231 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 48280 ms.

BK_STOP 1717362520580

--------------------
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="FireWire-PT-10"
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 FireWire-PT-10, 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 r550-tall-171734898900248"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FireWire-PT-10.tgz
mv FireWire-PT-10 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 ;