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-171734899000280.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 FireWire-PT-14, examination is StateSpace
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r550-tall-171734899000280
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 596K
-rw-r--r-- 1 mcc users 5.8K Jun 2 17:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 61K Jun 2 17:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Jun 2 17:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K 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 2.2K 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 110K Jun 2 17:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.4K Jun 2 17:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 84K Jun 2 17:16 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Jun 2 17:12 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K 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 153K 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 1717367382079

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=StateSpace
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FireWire-PT-14
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
StateSpace PT
Running Version 202405141337
[2024-06-02 22:29:43] [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 22:29:43] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-02 22:29:43] [INFO ] Load time of PNML (sax parser for PT used): 112 ms
[2024-06-02 22:29:43] [INFO ] Transformed 205 places.
[2024-06-02 22:29:43] [INFO ] Transformed 610 transitions.
[2024-06-02 22:29:43] [INFO ] Found NUPN structural information;
[2024-06-02 22:29:43] [INFO ] Parsed PT model containing 205 places and 610 transitions and 2315 arcs in 258 ms.
Ensure Unique test removed 70 transitions
Reduce redundant transitions removed 74 transitions.
Starting structural reductions in STATESPACE mode, iteration 0 : 205/205 places, 536/536 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
[2024-06-02 22:29:43] [INFO ] Redundant transitions in 32 ms returned []
Running 529 sub problems to find dead transitions.
[2024-06-02 22:29:43] [INFO ] Flow matrix only has 500 transitions (discarded 30 similar events)
// Phase 1: matrix 500 rows 205 cols
[2024-06-02 22:29:43] [INFO ] Computed 10 invariants in 20 ms
[2024-06-02 22:29:43] [INFO ] State equation strengthened by 72 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/204 variables, 204/204 constraints. Problems are: Problem set: 0 solved, 529 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/204 variables, 0/204 constraints. Problems are: Problem set: 0 solved, 529 unsolved
At refinement iteration 2 (OVERLAPS) 1/205 variables, 10/214 constraints. Problems are: Problem set: 0 solved, 529 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/205 variables, 1/215 constraints. Problems are: Problem set: 0 solved, 529 unsolved
[2024-06-02 22:29:50] [INFO ] Deduced a trap composed of 71 places in 156 ms of which 15 ms to minimize.
[2024-06-02 22:29:50] [INFO ] Deduced a trap composed of 17 places in 134 ms of which 2 ms to minimize.
[2024-06-02 22:29:50] [INFO ] Deduced a trap composed of 44 places in 45 ms of which 0 ms to minimize.
[2024-06-02 22:29:50] [INFO ] Deduced a trap composed of 36 places in 32 ms of which 1 ms to minimize.
[2024-06-02 22:29:50] [INFO ] Deduced a trap composed of 44 places in 33 ms of which 0 ms to minimize.
[2024-06-02 22:29:50] [INFO ] Deduced a trap composed of 36 places in 32 ms of which 0 ms to minimize.
[2024-06-02 22:29:50] [INFO ] Deduced a trap composed of 44 places in 39 ms of which 1 ms to minimize.
[2024-06-02 22:29:50] [INFO ] Deduced a trap composed of 36 places in 26 ms of which 1 ms to minimize.
[2024-06-02 22:29:51] [INFO ] Deduced a trap composed of 77 places in 101 ms of which 1 ms to minimize.
[2024-06-02 22:29:51] [INFO ] Deduced a trap composed of 24 places in 97 ms of which 2 ms to minimize.
[2024-06-02 22:29:53] [INFO ] Deduced a trap composed of 55 places in 87 ms of which 15 ms to minimize.
[2024-06-02 22:29:53] [INFO ] Deduced a trap composed of 55 places in 59 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/205 variables, 12/227 constraints. Problems are: Problem set: 0 solved, 529 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/205 variables, 0/227 constraints. Problems are: Problem set: 0 solved, 529 unsolved
At refinement iteration 6 (OVERLAPS) 500/705 variables, 205/432 constraints. Problems are: Problem set: 0 solved, 529 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/705 variables, 72/504 constraints. Problems are: Problem set: 0 solved, 529 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/705 variables, 0/504 constraints. Problems are: Problem set: 0 solved, 529 unsolved
At refinement iteration 9 (OVERLAPS) 0/705 variables, 0/504 constraints. Problems are: Problem set: 0 solved, 529 unsolved
No progress, stopping.
After SMT solving in domain Real declared 705/705 variables, and 504 constraints, problems are : Problem set: 0 solved, 529 unsolved in 30029 ms.
Refiners :[Domain max(s): 205/205 constraints, Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 205/205 constraints, ReadFeed: 72/72 constraints, PredecessorRefiner: 529/529 constraints, Known Traps: 12/12 constraints]
Escalating to Integer solving :Problem set: 0 solved, 529 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/204 variables, 204/204 constraints. Problems are: Problem set: 0 solved, 529 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/204 variables, 0/204 constraints. Problems are: Problem set: 0 solved, 529 unsolved
At refinement iteration 2 (OVERLAPS) 1/205 variables, 10/214 constraints. Problems are: Problem set: 0 solved, 529 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/205 variables, 1/215 constraints. Problems are: Problem set: 0 solved, 529 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/205 variables, 12/227 constraints. Problems are: Problem set: 0 solved, 529 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/205 variables, 0/227 constraints. Problems are: Problem set: 0 solved, 529 unsolved
At refinement iteration 6 (OVERLAPS) 500/705 variables, 205/432 constraints. Problems are: Problem set: 0 solved, 529 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/705 variables, 72/504 constraints. Problems are: Problem set: 0 solved, 529 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/705 variables, 529/1033 constraints. Problems are: Problem set: 0 solved, 529 unsolved
[2024-06-02 22:30:27] [INFO ] Deduced a trap composed of 55 places in 58 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/705 variables, 1/1034 constraints. Problems are: Problem set: 0 solved, 529 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 705/705 variables, and 1034 constraints, problems are : Problem set: 0 solved, 529 unsolved in 30029 ms.
Refiners :[Domain max(s): 205/205 constraints, Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 205/205 constraints, ReadFeed: 72/72 constraints, PredecessorRefiner: 529/529 constraints, Known Traps: 13/13 constraints]
After SMT, in 60808ms problems are : Problem set: 0 solved, 529 unsolved
Search for dead transitions found 0 dead transitions in 60843ms
Starting structural reductions in STATESPACE mode, iteration 1 : 205/205 places, 530/536 transitions.
Finished structural reductions in STATESPACE mode , in 1 iterations and 61018 ms. Remains : 205/205 places, 530/536 transitions.
Final net has 205 places and 530 transitions.
[2024-06-02 22:30:44] [INFO ] Flatten gal took : 75 ms
[2024-06-02 22:30:44] [INFO ] Applying decomposition
[2024-06-02 22:30:44] [INFO ] Flatten gal took : 35 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/graph16340561145484061984.txt' '-o' '/tmp/graph16340561145484061984.bin' '-w' '/tmp/graph16340561145484061984.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph16340561145484061984.bin' '-l' '-1' '-v' '-w' '/tmp/graph16340561145484061984.weights' '-q' '0' '-e' '0.001'
[2024-06-02 22:30:45] [INFO ] Decomposing Gal with order
[2024-06-02 22:30:45] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-06-02 22:30:45] [INFO ] Removed a total of 918 redundant transitions.
[2024-06-02 22:30:45] [INFO ] Flatten gal took : 83 ms
[2024-06-02 22:30:45] [INFO ] Fuse similar labels procedure discarded/fused a total of 221 labels/synchronizations in 22 ms.
[2024-06-02 22:30:45] [INFO ] Time to serialize gal into /tmp/StateSpace4829531378773457391.gal : 10 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/StateSpace4829531378773457391.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,8.81424e+08,213.615,2505336,5173,61,2.87743e+06,1142,932,1.57481e+07,66,11296,0
Total reachable state count : 881424366

Max variable value : 1
STATE_SPACE MAX_TOKEN_IN_PLACE 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Maximum sum along a path : 13
STATE_SPACE MAX_TOKEN_PER_MARKING 13 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Exact state count : 881424366
STATE_SPACE STATES 881424366 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 275937 ms.

BK_STOP 1717367659287

--------------------
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="FireWire-PT-14"
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 FireWire-PT-14, 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-171734899000280"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FireWire-PT-14.tgz
mv FireWire-PT-14 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 ;