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-171624275200040.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-4a, examination is StateSpace
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r114-smll-171624275200040
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.1M
-rw-r--r-- 1 mcc users 6.8K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K 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 3.3K Apr 22 14:37 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K 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 17K Apr 22 14:37 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 12 17:36 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 112K Apr 12 17:36 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.7K Apr 12 16:51 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 62K Apr 12 16:51 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 1.7M 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 1716306051963

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-4a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
StateSpace PT
Running Version 202405141337
[2024-05-21 15:40:54] [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 15:40:54] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 15:40:55] [INFO ] Load time of PNML (sax parser for PT used): 739 ms
[2024-05-21 15:40:55] [INFO ] Transformed 927 places.
[2024-05-21 15:40:55] [INFO ] Transformed 6615 transitions.
[2024-05-21 15:40:55] [INFO ] Found NUPN structural information;
[2024-05-21 15:40:55] [INFO ] Parsed PT model containing 927 places and 6615 transitions and 25705 arcs in 1023 ms.
Ensure Unique test removed 488 transitions
Reduce redundant transitions removed 3616 transitions.
Starting structural reductions in STATESPACE mode, iteration 0 : 927/927 places, 2999/2999 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 588 transitions
Redundant transition composition rules discarded 588 transitions
[2024-05-21 15:40:56] [INFO ] Redundant transitions in 265 ms returned []
Running 2410 sub problems to find dead transitions.
[2024-05-21 15:40:56] [INFO ] Flow matrix only has 531 transitions (discarded 1880 similar events)
// Phase 1: matrix 531 rows 927 cols
[2024-05-21 15:40:56] [INFO ] Computed 608 invariants in 46 ms
[2024-05-21 15:40:56] [INFO ] State equation strengthened by 118 read => feed constraints.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/926 variables, 926/926 constraints. Problems are: Problem set: 0 solved, 2410 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 926/1458 variables, and 926 constraints, problems are : Problem set: 0 solved, 2410 unsolved in 30181 ms.
Refiners :[Domain max(s): 926/927 constraints, Positive P Invariants (semi-flows): 0/608 constraints, State Equation: 0/927 constraints, ReadFeed: 0/118 constraints, PredecessorRefiner: 2410/2410 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2410 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/926 variables, 926/926 constraints. Problems are: Problem set: 0 solved, 2410 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 926/1458 variables, and 926 constraints, problems are : Problem set: 0 solved, 2410 unsolved in 30078 ms.
Refiners :[Domain max(s): 926/927 constraints, Positive P Invariants (semi-flows): 0/608 constraints, State Equation: 0/927 constraints, ReadFeed: 0/118 constraints, PredecessorRefiner: 0/2410 constraints, Known Traps: 0/0 constraints]
After SMT, in 63128ms problems are : Problem set: 0 solved, 2410 unsolved
Search for dead transitions found 0 dead transitions in 63298ms
Starting structural reductions in STATESPACE mode, iteration 1 : 927/927 places, 2411/2999 transitions.
Finished structural reductions in STATESPACE mode , in 1 iterations and 63903 ms. Remains : 927/927 places, 2411/2999 transitions.
Final net has 927 places and 2411 transitions.
[2024-05-21 15:42:00] [INFO ] Flatten gal took : 599 ms
[2024-05-21 15:42:00] [INFO ] Applying decomposition
[2024-05-21 15:42:00] [INFO ] Flatten gal took : 188 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/graph3620219689688819278.txt' '-o' '/tmp/graph3620219689688819278.bin' '-w' '/tmp/graph3620219689688819278.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph3620219689688819278.bin' '-l' '-1' '-v' '-w' '/tmp/graph3620219689688819278.weights' '-q' '0' '-e' '0.001'
[2024-05-21 15:42:01] [INFO ] Decomposing Gal with order
[2024-05-21 15:42:01] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 15:42:01] [INFO ] Removed a total of 1980 redundant transitions.
[2024-05-21 15:42:01] [INFO ] Flatten gal took : 305 ms
[2024-05-21 15:42:01] [INFO ] Fuse similar labels procedure discarded/fused a total of 14 labels/synchronizations in 43 ms.
[2024-05-21 15:42:02] [INFO ] Time to serialize gal into /tmp/StateSpace16350623463527381036.gal : 46 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/StateSpace16350623463527381036.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,1.52867e+43,0.739548,15040,282,272,4160,3432,1556,3735,328,3814,0
Total reachable state count : 1.528670063194257619406280666317589958571e+43

Max variable value : 1
STATE_SPACE MAX_TOKEN_IN_PLACE 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Maximum sum along a path : 608
STATE_SPACE MAX_TOKEN_PER_MARKING 608 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Exact state count : 15286700631942576193765185769276826401000001
STATE_SPACE STATES 15286700631942576193765185769276826401000001 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Total runtime 68388 ms.

BK_STOP 1716306123012

--------------------
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-4a"
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-4a, 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-171624275200040"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCflexbar-PT-4a.tgz
mv DLCflexbar-PT-4a 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 ;