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-171734898700168.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 CO4-PT-21, examination is StateSpace
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r550-tall-171734898700168
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 740K
-rw-r--r-- 1 mcc users 5.6K Jun 2 17:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 57K Jun 2 17:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Jun 2 17:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K Jun 2 17:16 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Jun 2 17:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K 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 17K Jun 2 17:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 2 16:33 NewModel
-rw-r--r-- 1 mcc users 11K Jun 2 17:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 105K Jun 2 17:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.5K Jun 2 17:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 63K Jun 2 17:16 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Jun 2 17:12 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K 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 344K 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 1717357640230

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=StateSpace
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CO4-PT-21
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
StateSpace PT
Running Version 202405141337
[2024-06-02 19:47:21] [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 19:47:21] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-02 19:47:21] [INFO ] Load time of PNML (sax parser for PT used): 119 ms
[2024-06-02 19:47:21] [INFO ] Transformed 1400 places.
[2024-06-02 19:47:21] [INFO ] Transformed 1583 transitions.
[2024-06-02 19:47:21] [INFO ] Found NUPN structural information;
[2024-06-02 19:47:21] [INFO ] Parsed PT model containing 1400 places and 1583 transitions and 3434 arcs in 226 ms.
Deduced a syphon composed of 307 places in 13 ms
Reduce places removed 307 places and 347 transitions.
Starting structural reductions in STATESPACE mode, iteration 0 : 1093/1093 places, 1236/1236 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
[2024-06-02 19:47:21] [INFO ] Redundant transitions in 81 ms returned []
Running 1234 sub problems to find dead transitions.
// Phase 1: matrix 1235 rows 1093 cols
[2024-06-02 19:47:21] [INFO ] Computed 9 invariants in 47 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1069 variables, 1069/1069 constraints. Problems are: Problem set: 0 solved, 1234 unsolved
Error getting values : (error "ParserException while parsing response: ((s1 1.0)
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(s595 1.0)
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(s608 timeout
1.0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1069/2328 variables, and 1069 constraints, problems are : Problem set: 0 solved, 1234 unsolved in 30079 ms.
Refiners :[Domain max(s): 1069/1093 constraints, Positive P Invariants (semi-flows): 0/9 constraints, State Equation: 0/1093 constraints, PredecessorRefiner: 1234/1234 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1234 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1069 variables, 1069/1069 constraints. Problems are: Problem set: 0 solved, 1234 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1069 variables, 0/1069 constraints. Problems are: Problem set: 0 solved, 1234 unsolved
At refinement iteration 2 (OVERLAPS) 24/1093 variables, 9/1078 constraints. Problems are: Problem set: 0 solved, 1234 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1093 variables, 24/1102 constraints. Problems are: Problem set: 0 solved, 1234 unsolved
[2024-06-02 19:48:13] [INFO ] Deduced a trap composed of 18 places in 450 ms of which 62 ms to minimize.
[2024-06-02 19:48:13] [INFO ] Deduced a trap composed of 19 places in 385 ms of which 7 ms to minimize.
[2024-06-02 19:48:13] [INFO ] Deduced a trap composed of 18 places in 331 ms of which 7 ms to minimize.
[2024-06-02 19:48:14] [INFO ] Deduced a trap composed of 79 places in 327 ms of which 7 ms to minimize.
[2024-06-02 19:48:14] [INFO ] Deduced a trap composed of 78 places in 88 ms of which 2 ms to minimize.
[2024-06-02 19:48:14] [INFO ] Deduced a trap composed of 79 places in 75 ms of which 1 ms to minimize.
[2024-06-02 19:48:15] [INFO ] Deduced a trap composed of 360 places in 191 ms of which 4 ms to minimize.
[2024-06-02 19:48:15] [INFO ] Deduced a trap composed of 125 places in 164 ms of which 4 ms to minimize.
[2024-06-02 19:48:16] [INFO ] Deduced a trap composed of 86 places in 198 ms of which 5 ms to minimize.
[2024-06-02 19:48:16] [INFO ] Deduced a trap composed of 435 places in 171 ms of which 4 ms to minimize.
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 1093/2328 variables, and 1112 constraints, problems are : Problem set: 0 solved, 1234 unsolved in 30022 ms.
Refiners :[Domain max(s): 1093/1093 constraints, Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 0/1093 constraints, PredecessorRefiner: 0/1234 constraints, Known Traps: 10/10 constraints]
After SMT, in 60578ms problems are : Problem set: 0 solved, 1234 unsolved
Search for dead transitions found 0 dead transitions in 60612ms
Starting structural reductions in STATESPACE mode, iteration 1 : 1093/1093 places, 1235/1236 transitions.
Finished structural reductions in STATESPACE mode , in 1 iterations and 60825 ms. Remains : 1093/1093 places, 1235/1236 transitions.
Final net has 1093 places and 1235 transitions.
[2024-06-02 19:48:22] [INFO ] Flatten gal took : 99 ms
[2024-06-02 19:48:22] [INFO ] Applying decomposition
[2024-06-02 19:48:22] [INFO ] Flatten gal took : 47 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/graph4105819832678672576.txt' '-o' '/tmp/graph4105819832678672576.bin' '-w' '/tmp/graph4105819832678672576.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph4105819832678672576.bin' '-l' '-1' '-v' '-w' '/tmp/graph4105819832678672576.weights' '-q' '0' '-e' '0.001'
[2024-06-02 19:48:23] [INFO ] Decomposing Gal with order
[2024-06-02 19:48:23] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-06-02 19:48:23] [INFO ] Removed a total of 273 redundant transitions.
[2024-06-02 19:48:23] [INFO ] Flatten gal took : 226 ms
[2024-06-02 19:48:23] [INFO ] Fuse similar labels procedure discarded/fused a total of 11 labels/synchronizations in 25 ms.
[2024-06-02 19:48:23] [INFO ] Time to serialize gal into /tmp/StateSpace4856654869855500942.gal : 52 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/StateSpace4856654869855500942.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,2.22658e+12,0.820545,34112,2567,161,49771,4191,1800,128710,108,14876,0
Total reachable state count : 2226582284757

Max variable value : 1
STATE_SPACE MAX_TOKEN_IN_PLACE 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Maximum sum along a path : 9
STATE_SPACE MAX_TOKEN_PER_MARKING 9 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Exact state count : 2226582284757
STATE_SPACE STATES 2226582284757 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 63214 ms.

BK_STOP 1717357704705

--------------------
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="CO4-PT-21"
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 CO4-PT-21, 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-171734898700168"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CO4-PT-21.tgz
mv CO4-PT-21 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 ;