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.r334-tall-171679080600576.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 SemanticWebServices-PT-S256P06, examination is StateSpace
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r334-tall-171679080600576
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 16M
-rw-r--r-- 1 mcc users 7.4K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 78K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K May 19 07:14 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 19 16:27 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 23 07:50 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Apr 23 07:50 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Apr 12 02:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 168K Apr 12 02:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Apr 12 02:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 41K Apr 12 02:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 19 07:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 19 15:31 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 8 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 16M 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 1716856245219

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=StateSpace
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SemanticWebServices-PT-S256P06
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
StateSpace PT
Running Version 202405141337
[2024-05-28 00:30:46] [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]
[2024-05-28 00:30:46] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 00:30:47] [INFO ] Load time of PNML (sax parser for PT used): 747 ms
[2024-05-28 00:30:47] [INFO ] Transformed 439 places.
[2024-05-28 00:30:47] [INFO ] Transformed 14102 transitions.
[2024-05-28 00:30:47] [INFO ] Parsed PT model containing 439 places and 14102 transitions and 130267 arcs in 954 ms.
Deduced a syphon composed of 65 places in 28 ms
Reduce places removed 65 places and 7242 transitions.
Ensure Unique test removed 2131 transitions
Reduce redundant transitions removed 2131 transitions.
Starting structural reductions in STATESPACE mode, iteration 0 : 374/374 places, 4729/4729 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 247 transitions
Redundant transition composition rules discarded 247 transitions
Running 4014 sub problems to find dead transitions.
[2024-05-28 00:30:48] [INFO ] Flow matrix only has 885 transitions (discarded 3597 similar events)
// Phase 1: matrix 885 rows 374 cols
[2024-05-28 00:30:48] [INFO ] Computed 16 invariants in 40 ms
[2024-05-28 00:30:48] [INFO ] State equation strengthened by 412 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/278 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 4014 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 278/1259 variables, and 14 constraints, problems are : Problem set: 0 solved, 4014 unsolved in 20141 ms.
Refiners :[Positive P Invariants (semi-flows): 0/2 constraints, Generalized P Invariants (flows): 14/14 constraints, State Equation: 0/374 constraints, ReadFeed: 0/412 constraints, PredecessorRefiner: 4014/4014 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4014 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/278 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 4014 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 278/1259 variables, and 14 constraints, problems are : Problem set: 0 solved, 4014 unsolved in 20059 ms.
Refiners :[Positive P Invariants (semi-flows): 0/2 constraints, Generalized P Invariants (flows): 14/14 constraints, State Equation: 0/374 constraints, ReadFeed: 0/412 constraints, PredecessorRefiner: 0/4014 constraints, Known Traps: 0/0 constraints]
After SMT, in 44772ms problems are : Problem set: 0 solved, 4014 unsolved
Search for dead transitions found 0 dead transitions in 44878ms
[2024-05-28 00:31:35] [INFO ] Redundant transitions in 2808 ms returned []
Running 4014 sub problems to find dead transitions.
[2024-05-28 00:31:35] [INFO ] Flow matrix only has 885 transitions (discarded 3597 similar events)
[2024-05-28 00:31:35] [INFO ] Invariant cache hit.
[2024-05-28 00:31:35] [INFO ] State equation strengthened by 412 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/278 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 4014 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 278/1259 variables, and 14 constraints, problems are : Problem set: 0 solved, 4014 unsolved in 30060 ms.
Refiners :[Positive P Invariants (semi-flows): 0/2 constraints, Generalized P Invariants (flows): 14/14 constraints, State Equation: 0/374 constraints, ReadFeed: 0/412 constraints, PredecessorRefiner: 4014/4014 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4014 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/278 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 4014 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/278 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 4014 unsolved
At refinement iteration 2 (OVERLAPS) 3/281 variables, 2/16 constraints. Problems are: Problem set: 0 solved, 4014 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 281/1259 variables, and 16 constraints, problems are : Problem set: 0 solved, 4014 unsolved in 30063 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 14/14 constraints, State Equation: 0/374 constraints, ReadFeed: 0/412 constraints, PredecessorRefiner: 0/4014 constraints, Known Traps: 0/0 constraints]
After SMT, in 64481ms problems are : Problem set: 0 solved, 4014 unsolved
Search for dead transitions found 0 dead transitions in 64524ms
Starting structural reductions in STATESPACE mode, iteration 1 : 374/374 places, 4482/4729 transitions.
Finished structural reductions in STATESPACE mode , in 1 iterations and 112747 ms. Remains : 374/374 places, 4482/4729 transitions.
Final net has 374 places and 4482 transitions.
[2024-05-28 00:32:40] [INFO ] Flatten gal took : 335 ms
[2024-05-28 00:32:40] [INFO ] Applying decomposition
[2024-05-28 00:32:41] [INFO ] Flatten gal took : 192 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/graph2318797034992012420.txt' '-o' '/tmp/graph2318797034992012420.bin' '-w' '/tmp/graph2318797034992012420.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph2318797034992012420.bin' '-l' '-1' '-v' '-w' '/tmp/graph2318797034992012420.weights' '-q' '0' '-e' '0.001'
[2024-05-28 00:32:41] [INFO ] Decomposing Gal with order
[2024-05-28 00:32:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-28 00:32:43] [INFO ] Removed a total of 7527 redundant transitions.
[2024-05-28 00:32:43] [INFO ] Flatten gal took : 1713 ms
[2024-05-28 00:32:44] [INFO ] Fuse similar labels procedure discarded/fused a total of 3992 labels/synchronizations in 384 ms.
[2024-05-28 00:32:44] [INFO ] Time to serialize gal into /tmp/StateSpace11718720745700418983.gal : 38 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/StateSpace11718720745700418983.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
[2024-05-28 00:48:54] [INFO ] Flatten gal took : 139 ms
[2024-05-28 00:48:54] [INFO ] Time to serialize gal into /tmp/StateSpace9945441724753799522.gal : 65 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/StateSpace9945441724753799522.gal' '-t' 'CGAL' '--stats' '--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 ...240
ITS-tools command line returned an error code 137
[2024-05-28 00:55:34] [INFO ] Flatten gal took : 148 ms
[2024-05-28 00:55:35] [INFO ] Input system was already deterministic with 4482 transitions.
[2024-05-28 00:55:35] [INFO ] Transformed 374 places.
[2024-05-28 00:55:35] [INFO ] Transformed 4482 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
[2024-05-28 00:55:35] [INFO ] Time to serialize gal into /tmp/StateSpace15013549808602416704.gal : 19 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/StateSpace15013549808602416704.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 ...286
Successfully loaded order from file /home/mcc/execution/model.ord
ITS-tools command line returned an error code 137
Total runtime 1911063 ms.

BK_STOP 1716858157568

--------------------
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="SemanticWebServices-PT-S256P06"
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 SemanticWebServices-PT-S256P06, 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 r334-tall-171679080600576"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SemanticWebServices-PT-S256P06.tgz
mv SemanticWebServices-PT-S256P06 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 ;