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-171734898900256.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-11, examination is StateSpace
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r550-tall-171734898900256
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 520K
-rw-r--r-- 1 mcc users 6.3K Jun 2 17:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K Jun 2 17:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Jun 2 17:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K Jun 2 17:16 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K Jun 2 17:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Jun 2 17:12 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Jun 2 17:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Jun 2 17:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 2 16:33 NewModel
-rw-r--r-- 1 mcc users 7.7K Jun 2 17:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 77K Jun 2 17:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.2K Jun 2 17:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 72K 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 125K 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 1717363000184

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-11
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
StateSpace PT
Running Version 202405141337
[2024-06-02 21:16:41] [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 21:16:41] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-02 21:16:41] [INFO ] Load time of PNML (sax parser for PT used): 86 ms
[2024-06-02 21:16:41] [INFO ] Transformed 169 places.
[2024-06-02 21:16:41] [INFO ] Transformed 508 transitions.
[2024-06-02 21:16:41] [INFO ] Found NUPN structural information;
[2024-06-02 21:16:41] [INFO ] Parsed PT model containing 169 places and 508 transitions and 1883 arcs in 206 ms.
Ensure Unique test removed 64 transitions
Reduce redundant transitions removed 68 transitions.
Starting structural reductions in STATESPACE mode, iteration 0 : 169/169 places, 440/440 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
[2024-06-02 21:16:41] [INFO ] Redundant transitions in 26 ms returned []
Running 433 sub problems to find dead transitions.
[2024-06-02 21:16:41] [INFO ] Flow matrix only has 404 transitions (discarded 30 similar events)
// Phase 1: matrix 404 rows 169 cols
[2024-06-02 21:16:41] [INFO ] Computed 10 invariants in 14 ms
[2024-06-02 21:16:41] [INFO ] State equation strengthened by 57 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/168 variables, 168/168 constraints. Problems are: Problem set: 0 solved, 433 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/168 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 433 unsolved
At refinement iteration 2 (OVERLAPS) 1/169 variables, 10/178 constraints. Problems are: Problem set: 0 solved, 433 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/169 variables, 1/179 constraints. Problems are: Problem set: 0 solved, 433 unsolved
[2024-06-02 21:16:46] [INFO ] Deduced a trap composed of 37 places in 86 ms of which 11 ms to minimize.
[2024-06-02 21:16:46] [INFO ] Deduced a trap composed of 62 places in 92 ms of which 2 ms to minimize.
[2024-06-02 21:16:47] [INFO ] Deduced a trap composed of 24 places in 87 ms of which 2 ms to minimize.
[2024-06-02 21:16:47] [INFO ] Deduced a trap composed of 17 places in 75 ms of which 1 ms to minimize.
[2024-06-02 21:16:47] [INFO ] Deduced a trap composed of 37 places in 34 ms of which 0 ms to minimize.
[2024-06-02 21:16:47] [INFO ] Deduced a trap composed of 37 places in 32 ms of which 1 ms to minimize.
[2024-06-02 21:16:48] [INFO ] Deduced a trap composed of 37 places in 45 ms of which 1 ms to minimize.
[2024-06-02 21:16:48] [INFO ] Deduced a trap composed of 37 places in 39 ms of which 1 ms to minimize.
[2024-06-02 21:16:48] [INFO ] Deduced a trap composed of 37 places in 40 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/169 variables, 9/188 constraints. Problems are: Problem set: 0 solved, 433 unsolved
[2024-06-02 21:16:49] [INFO ] Deduced a trap composed of 60 places in 84 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/169 variables, 1/189 constraints. Problems are: Problem set: 0 solved, 433 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/169 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 433 unsolved
At refinement iteration 7 (OVERLAPS) 404/573 variables, 169/358 constraints. Problems are: Problem set: 0 solved, 433 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/573 variables, 57/415 constraints. Problems are: Problem set: 0 solved, 433 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/573 variables, 0/415 constraints. Problems are: Problem set: 0 solved, 433 unsolved
At refinement iteration 10 (OVERLAPS) 0/573 variables, 0/415 constraints. Problems are: Problem set: 0 solved, 433 unsolved
No progress, stopping.
After SMT solving in domain Real declared 573/573 variables, and 415 constraints, problems are : Problem set: 0 solved, 433 unsolved in 20074 ms.
Refiners :[Domain max(s): 169/169 constraints, Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 169/169 constraints, ReadFeed: 57/57 constraints, PredecessorRefiner: 433/433 constraints, Known Traps: 10/10 constraints]
Escalating to Integer solving :Problem set: 0 solved, 433 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/168 variables, 168/168 constraints. Problems are: Problem set: 0 solved, 433 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/168 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 433 unsolved
At refinement iteration 2 (OVERLAPS) 1/169 variables, 10/178 constraints. Problems are: Problem set: 0 solved, 433 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/169 variables, 1/179 constraints. Problems are: Problem set: 0 solved, 433 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/169 variables, 10/189 constraints. Problems are: Problem set: 0 solved, 433 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/169 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 433 unsolved
At refinement iteration 6 (OVERLAPS) 404/573 variables, 169/358 constraints. Problems are: Problem set: 0 solved, 433 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/573 variables, 57/415 constraints. Problems are: Problem set: 0 solved, 433 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/573 variables, 433/848 constraints. Problems are: Problem set: 0 solved, 433 unsolved
[2024-06-02 21:17:18] [INFO ] Deduced a trap composed of 98 places in 84 ms of which 2 ms to minimize.
[2024-06-02 21:17:18] [INFO ] Deduced a trap composed of 64 places in 87 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/573 variables, 2/850 constraints. Problems are: Problem set: 0 solved, 433 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/573 variables, 0/850 constraints. Problems are: Problem set: 0 solved, 433 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 573/573 variables, and 850 constraints, problems are : Problem set: 0 solved, 433 unsolved in 30028 ms.
Refiners :[Domain max(s): 169/169 constraints, Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 169/169 constraints, ReadFeed: 57/57 constraints, PredecessorRefiner: 433/433 constraints, Known Traps: 12/12 constraints]
After SMT, in 50644ms problems are : Problem set: 0 solved, 433 unsolved
Search for dead transitions found 0 dead transitions in 50675ms
Starting structural reductions in STATESPACE mode, iteration 1 : 169/169 places, 434/440 transitions.
Finished structural reductions in STATESPACE mode , in 1 iterations and 50818 ms. Remains : 169/169 places, 434/440 transitions.
Final net has 169 places and 434 transitions.
[2024-06-02 21:17:32] [INFO ] Flatten gal took : 66 ms
[2024-06-02 21:17:32] [INFO ] Applying decomposition
[2024-06-02 21:17:32] [INFO ] Flatten gal took : 27 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/graph10790862393523972575.txt' '-o' '/tmp/graph10790862393523972575.bin' '-w' '/tmp/graph10790862393523972575.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph10790862393523972575.bin' '-l' '-1' '-v' '-w' '/tmp/graph10790862393523972575.weights' '-q' '0' '-e' '0.001'
[2024-06-02 21:17:32] [INFO ] Decomposing Gal with order
[2024-06-02 21:17:32] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-06-02 21:17:32] [INFO ] Removed a total of 687 redundant transitions.
[2024-06-02 21:17:32] [INFO ] Flatten gal took : 75 ms
[2024-06-02 21:17:32] [INFO ] Fuse similar labels procedure discarded/fused a total of 133 labels/synchronizations in 15 ms.
[2024-06-02 21:17:32] [INFO ] Time to serialize gal into /tmp/StateSpace13728875683895336925.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/StateSpace13728875683895336925.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,1.06894e+09,45.5509,862960,4574,72,959239,1703,766,5.31509e+06,69,13373,0
Total reachable state count : 1068939459

Max variable value : 1
STATE_SPACE MAX_TOKEN_IN_PLACE 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Maximum sum along a path : 13
STATE_SPACE MAX_TOKEN_PER_MARKING 13 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Exact state count : 1068939459
STATE_SPACE STATES 1068939459 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 97357 ms.

BK_STOP 1717363098741

--------------------
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-11"
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-11, 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-171734898900256"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FireWire-PT-11.tgz
mv FireWire-PT-11 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 ;