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.r114-smll-171624275100008.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 DLCflexbar-PT-2a, examination is StateSpace
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r114-smll-171624275100008
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 7.8K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 91K 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 50K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.5K Apr 22 14:37 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 22 14:37 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 22 14:37 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 22 14:37 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Apr 12 19:43 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 158K Apr 12 19:43 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.0K Apr 12 18:05 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 76K Apr 12 18:05 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 22 14:37 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 22 14:37 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 545K 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 1716294527453

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=StateSpace
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DLCflexbar-PT-2a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
StateSpace PT
Running Version 202405141337
[2024-05-21 12:28:49] [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 12:28:49] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 12:28:50] [INFO ] Load time of PNML (sax parser for PT used): 423 ms
[2024-05-21 12:28:50] [INFO ] Transformed 353 places.
[2024-05-21 12:28:50] [INFO ] Transformed 2169 transitions.
[2024-05-21 12:28:50] [INFO ] Found NUPN structural information;
[2024-05-21 12:28:50] [INFO ] Parsed PT model containing 353 places and 2169 transitions and 8205 arcs in 690 ms.
Ensure Unique test removed 184 transitions
Reduce redundant transitions removed 1164 transitions.
Starting structural reductions in STATESPACE mode, iteration 0 : 353/353 places, 1005/1005 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 184 transitions
Redundant transition composition rules discarded 184 transitions
[2024-05-21 12:28:51] [INFO ] Redundant transitions in 78 ms returned []
Running 820 sub problems to find dead transitions.
[2024-05-21 12:28:51] [INFO ] Flow matrix only has 261 transitions (discarded 560 similar events)
// Phase 1: matrix 261 rows 353 cols
[2024-05-21 12:28:51] [INFO ] Computed 196 invariants in 33 ms
[2024-05-21 12:28:51] [INFO ] State equation strengthened by 60 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/352 variables, 352/352 constraints. Problems are: Problem set: 0 solved, 820 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/352 variables, 0/352 constraints. Problems are: Problem set: 0 solved, 820 unsolved
At refinement iteration 2 (OVERLAPS) 1/353 variables, 196/548 constraints. Problems are: Problem set: 0 solved, 820 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/353 variables, 1/549 constraints. Problems are: Problem set: 0 solved, 820 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 353/614 variables, and 549 constraints, problems are : Problem set: 0 solved, 820 unsolved in 30074 ms.
Refiners :[Domain max(s): 353/353 constraints, Positive P Invariants (semi-flows): 196/196 constraints, State Equation: 0/353 constraints, ReadFeed: 0/60 constraints, PredecessorRefiner: 820/820 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 820 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/352 variables, 352/352 constraints. Problems are: Problem set: 0 solved, 820 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/352 variables, 0/352 constraints. Problems are: Problem set: 0 solved, 820 unsolved
At refinement iteration 2 (OVERLAPS) 1/353 variables, 196/548 constraints. Problems are: Problem set: 0 solved, 820 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/353 variables, 1/549 constraints. Problems are: Problem set: 0 solved, 820 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/353 variables, 0/549 constraints. Problems are: Problem set: 0 solved, 820 unsolved
At refinement iteration 5 (OVERLAPS) 261/614 variables, 353/902 constraints. Problems are: Problem set: 0 solved, 820 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/614 variables, 60/962 constraints. Problems are: Problem set: 0 solved, 820 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/614 variables, 820/1782 constraints. Problems are: Problem set: 0 solved, 820 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 614/614 variables, and 1782 constraints, problems are : Problem set: 0 solved, 820 unsolved in 30031 ms.
Refiners :[Domain max(s): 353/353 constraints, Positive P Invariants (semi-flows): 196/196 constraints, State Equation: 353/353 constraints, ReadFeed: 60/60 constraints, PredecessorRefiner: 820/820 constraints, Known Traps: 0/0 constraints]
After SMT, in 61082ms problems are : Problem set: 0 solved, 820 unsolved
Search for dead transitions found 0 dead transitions in 61181ms
Starting structural reductions in STATESPACE mode, iteration 1 : 353/353 places, 821/1005 transitions.
Finished structural reductions in STATESPACE mode , in 1 iterations and 61586 ms. Remains : 353/353 places, 821/1005 transitions.
Final net has 353 places and 821 transitions.
[2024-05-21 12:29:52] [INFO ] Flatten gal took : 157 ms
[2024-05-21 12:29:52] [INFO ] Applying decomposition
[2024-05-21 12:29:52] [INFO ] Flatten gal took : 70 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/graph15842047862120445922.txt' '-o' '/tmp/graph15842047862120445922.bin' '-w' '/tmp/graph15842047862120445922.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph15842047862120445922.bin' '-l' '-1' '-v' '-w' '/tmp/graph15842047862120445922.weights' '-q' '0' '-e' '0.001'
[2024-05-21 12:29:53] [INFO ] Decomposing Gal with order
[2024-05-21 12:29:53] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 12:29:53] [INFO ] Removed a total of 623 redundant transitions.
[2024-05-21 12:29:53] [INFO ] Flatten gal took : 133 ms
[2024-05-21 12:29:53] [INFO ] Fuse similar labels procedure discarded/fused a total of 32 labels/synchronizations in 16 ms.
[2024-05-21 12:29:53] [INFO ] Time to serialize gal into /tmp/StateSpace8784860262471837405.gal : 16 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/StateSpace8784860262471837405.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,7.97923e+20,0.133894,7636,91,151,579,1220,606,435,202,1472,0
Total reachable state count : 797922662976120009984

Max variable value : 1
STATE_SPACE MAX_TOKEN_IN_PLACE 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Maximum sum along a path : 196
STATE_SPACE MAX_TOKEN_PER_MARKING 196 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Exact state count : 797922662976120010001
STATE_SPACE STATES 797922662976120010001 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Total runtime 63720 ms.

BK_STOP 1716294593659

--------------------
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="DLCflexbar-PT-2a"
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 DLCflexbar-PT-2a, 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 r114-smll-171624275100008"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCflexbar-PT-2a.tgz
mv DLCflexbar-PT-2a 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 ;