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.r246-tall-171654352000624.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 NoC3x3-PT-5A, examination is StateSpace
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r246-tall-171654352000624
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 728K
-rw-r--r-- 1 mcc users 6.0K 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 5.8K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.4K Apr 23 07:41 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 23 07:41 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Apr 23 07:41 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 23 07:41 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Apr 12 07:34 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 185K Apr 12 07:34 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Apr 12 07:32 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 48K Apr 12 07:32 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.4K May 19 07:14 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 19 15:28 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 248K May 18 16:43 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 1716701910197

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=StateSpace
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=NoC3x3-PT-5A
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
StateSpace PT
Running Version 202405141337
[2024-05-26 05:38:31] [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]
[2024-05-26 05:38:31] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-26 05:38:31] [INFO ] Load time of PNML (sax parser for PT used): 105 ms
[2024-05-26 05:38:31] [INFO ] Transformed 417 places.
[2024-05-26 05:38:31] [INFO ] Transformed 933 transitions.
[2024-05-26 05:38:31] [INFO ] Found NUPN structural information;
[2024-05-26 05:38:31] [INFO ] Parsed PT model containing 417 places and 933 transitions and 3585 arcs in 203 ms.
Starting structural reductions in STATESPACE mode, iteration 0 : 417/417 places, 933/933 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 39 transitions
Redundant transition composition rules discarded 39 transitions
[2024-05-26 05:38:31] [INFO ] Redundant transitions in 48 ms returned []
Running 893 sub problems to find dead transitions.
[2024-05-26 05:38:31] [INFO ] Flow matrix only has 851 transitions (discarded 43 similar events)
// Phase 1: matrix 851 rows 417 cols
[2024-05-26 05:38:31] [INFO ] Computed 66 invariants in 22 ms
[2024-05-26 05:38:31] [INFO ] State equation strengthened by 32 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/414 variables, 414/414 constraints. Problems are: Problem set: 0 solved, 893 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/414 variables, 0/414 constraints. Problems are: Problem set: 0 solved, 893 unsolved
At refinement iteration 2 (OVERLAPS) 1/415 variables, 64/478 constraints. Problems are: Problem set: 0 solved, 893 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/415 variables, 1/479 constraints. Problems are: Problem set: 0 solved, 893 unsolved
[2024-05-26 05:38:52] [INFO ] Deduced a trap composed of 24 places in 71 ms of which 9 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/415 variables, 1/480 constraints. Problems are: Problem set: 0 solved, 893 unsolved
[2024-05-26 05:38:59] [INFO ] Deduced a trap composed of 22 places in 55 ms of which 1 ms to minimize.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 415/1268 variables, and 481 constraints, problems are : Problem set: 0 solved, 893 unsolved in 30030 ms.
Refiners :[Domain max(s): 415/417 constraints, Positive P Invariants (semi-flows): 64/66 constraints, State Equation: 0/417 constraints, ReadFeed: 0/32 constraints, PredecessorRefiner: 893/893 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 893 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/414 variables, 414/414 constraints. Problems are: Problem set: 0 solved, 893 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/414 variables, 0/414 constraints. Problems are: Problem set: 0 solved, 893 unsolved
At refinement iteration 2 (OVERLAPS) 1/415 variables, 64/478 constraints. Problems are: Problem set: 0 solved, 893 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/415 variables, 1/479 constraints. Problems are: Problem set: 0 solved, 893 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/415 variables, 2/481 constraints. Problems are: Problem set: 0 solved, 893 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/415 variables, 0/481 constraints. Problems are: Problem set: 0 solved, 893 unsolved
At refinement iteration 6 (OVERLAPS) 2/417 variables, 2/483 constraints. Problems are: Problem set: 0 solved, 893 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/417 variables, 2/485 constraints. Problems are: Problem set: 0 solved, 893 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/417 variables, 0/485 constraints. Problems are: Problem set: 0 solved, 893 unsolved
At refinement iteration 9 (OVERLAPS) 851/1268 variables, 417/902 constraints. Problems are: Problem set: 0 solved, 893 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1268 variables, 32/934 constraints. Problems are: Problem set: 0 solved, 893 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1268 variables, 893/1827 constraints. Problems are: Problem set: 0 solved, 893 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1268/1268 variables, and 1827 constraints, problems are : Problem set: 0 solved, 893 unsolved in 30031 ms.
Refiners :[Domain max(s): 417/417 constraints, Positive P Invariants (semi-flows): 66/66 constraints, State Equation: 417/417 constraints, ReadFeed: 32/32 constraints, PredecessorRefiner: 893/893 constraints, Known Traps: 2/2 constraints]
After SMT, in 60583ms problems are : Problem set: 0 solved, 893 unsolved
Search for dead transitions found 0 dead transitions in 60616ms
Starting structural reductions in STATESPACE mode, iteration 1 : 417/417 places, 894/933 transitions.
Finished structural reductions in STATESPACE mode , in 1 iterations and 60783 ms. Remains : 417/417 places, 894/933 transitions.
Final net has 417 places and 894 transitions.
[2024-05-26 05:39:32] [INFO ] Flatten gal took : 117 ms
[2024-05-26 05:39:32] [INFO ] Applying decomposition
[2024-05-26 05:39:32] [INFO ] Flatten gal took : 60 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/graph1872292819946703385.txt' '-o' '/tmp/graph1872292819946703385.bin' '-w' '/tmp/graph1872292819946703385.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph1872292819946703385.bin' '-l' '-1' '-v' '-w' '/tmp/graph1872292819946703385.weights' '-q' '0' '-e' '0.001'
[2024-05-26 05:39:32] [INFO ] Decomposing Gal with order
[2024-05-26 05:39:32] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-26 05:39:33] [INFO ] Removed a total of 383 redundant transitions.
[2024-05-26 05:39:33] [INFO ] Flatten gal took : 110 ms
[2024-05-26 05:39:33] [INFO ] Fuse similar labels procedure discarded/fused a total of 297 labels/synchronizations in 15 ms.
[2024-05-26 05:39:33] [INFO ] Time to serialize gal into /tmp/StateSpace2647733199783813556.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/StateSpace2647733199783813556.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
ITS-tools command line returned an error code 137
[2024-05-26 05:53:14] [INFO ] Applying decomposition
[2024-05-26 05:53:14] [INFO ] Flatten gal took : 63 ms
[2024-05-26 05:53:14] [INFO ] Decomposing Gal with order
[2024-05-26 05:53:14] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-26 05:53:14] [INFO ] Removed a total of 925 redundant transitions.
[2024-05-26 05:53:14] [INFO ] Flatten gal took : 113 ms
[2024-05-26 05:53:14] [INFO ] Fuse similar labels procedure discarded/fused a total of 521 labels/synchronizations in 21 ms.
[2024-05-26 05:53:14] [INFO ] Time to serialize gal into /tmp/StateSpace14812451403931370360.gal : 5 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/StateSpace14812451403931370360.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
ITS-tools command line returned an error code 137
[2024-05-26 06:03:48] [INFO ] Flatten gal took : 51 ms
[2024-05-26 06:03:48] [INFO ] Input system was already deterministic with 894 transitions.
[2024-05-26 06:03:48] [INFO ] Transformed 417 places.
[2024-05-26 06:03:48] [INFO ] Transformed 894 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2024-05-26 06:03:48] [INFO ] Time to serialize gal into /tmp/StateSpace3334530382254001052.gal : 5 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/StateSpace3334530382254001052.gal' '-t' 'CGAL' '--stats' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'

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 ...285
Successfully loaded order from file /home/mcc/execution/model.ord
ITS-tools command line returned an error code 137
Total runtime 2165191 ms.

BK_STOP 1716704076544

--------------------
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//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
++ perl -pe 's/.*\.//g'
+ 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="NoC3x3-PT-5A"
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 NoC3x3-PT-5A, 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 r246-tall-171654352000624"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/NoC3x3-PT-5A.tgz
mv NoC3x3-PT-5A 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 ;