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-171734898400016.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)
...............
=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is CO4-PT-02, examination is StateSpace
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r550-tall-171734898400016
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 548K
-rw-r--r-- 1 mcc users 6.7K Jun 2 17:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K Jun 2 17:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Jun 2 17:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 63K Jun 2 17:16 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K Jun 2 17:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K 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 16K 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 116K Jun 2 17:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Jun 2 17:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 102K 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 74K 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 1717351283159

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-02
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
StateSpace PT
Running Version 202405141337
[2024-06-02 18:01:24] [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 18:01:24] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-02 18:01:24] [INFO ] Load time of PNML (sax parser for PT used): 76 ms
[2024-06-02 18:01:24] [INFO ] Transformed 97 places.
[2024-06-02 18:01:24] [INFO ] Transformed 299 transitions.
[2024-06-02 18:01:24] [INFO ] Found NUPN structural information;
[2024-06-02 18:01:24] [INFO ] Parsed PT model containing 97 places and 299 transitions and 1113 arcs in 175 ms.
Ensure Unique test removed 59 transitions
Reduce redundant transitions removed 60 transitions.
Starting structural reductions in STATESPACE mode, iteration 0 : 97/97 places, 239/239 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 12 transitions
Redundant transition composition rules discarded 12 transitions
[2024-06-02 18:01:24] [INFO ] Redundant transitions in 13 ms returned []
Running 226 sub problems to find dead transitions.
[2024-06-02 18:01:24] [INFO ] Flow matrix only has 151 transitions (discarded 76 similar events)
// Phase 1: matrix 151 rows 97 cols
[2024-06-02 18:01:24] [INFO ] Computed 12 invariants in 10 ms
[2024-06-02 18:01:24] [INFO ] State equation strengthened by 38 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/95 variables, 95/95 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/95 variables, 1/96 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/95 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 3 (OVERLAPS) 2/97 variables, 10/106 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/97 variables, 2/108 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/97 variables, 1/109 constraints. Problems are: Problem set: 0 solved, 226 unsolved
[2024-06-02 18:01:26] [INFO ] Deduced a trap composed of 8 places in 42 ms of which 6 ms to minimize.
[2024-06-02 18:01:26] [INFO ] Deduced a trap composed of 7 places in 28 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/97 variables, 2/111 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/97 variables, 0/111 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 8 (OVERLAPS) 151/248 variables, 97/208 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/248 variables, 38/246 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/248 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 11 (OVERLAPS) 0/248 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 226 unsolved
No progress, stopping.
After SMT solving in domain Real declared 248/248 variables, and 246 constraints, problems are : Problem set: 0 solved, 226 unsolved in 6188 ms.
Refiners :[Domain max(s): 97/97 constraints, Positive P Invariants (semi-flows): 10/10 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 97/97 constraints, ReadFeed: 38/38 constraints, PredecessorRefiner: 226/226 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 226 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/95 variables, 95/95 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/95 variables, 1/96 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/95 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 3 (OVERLAPS) 2/97 variables, 10/106 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/97 variables, 2/108 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/97 variables, 1/109 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/97 variables, 2/111 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/97 variables, 0/111 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 8 (OVERLAPS) 151/248 variables, 97/208 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/248 variables, 38/246 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/248 variables, 226/472 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/248 variables, 0/472 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 12 (OVERLAPS) 0/248 variables, 0/472 constraints. Problems are: Problem set: 0 solved, 226 unsolved
No progress, stopping.
After SMT solving in domain Int declared 248/248 variables, and 472 constraints, problems are : Problem set: 0 solved, 226 unsolved in 5862 ms.
Refiners :[Domain max(s): 97/97 constraints, Positive P Invariants (semi-flows): 10/10 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 97/97 constraints, ReadFeed: 38/38 constraints, PredecessorRefiner: 226/226 constraints, Known Traps: 2/2 constraints]
After SMT, in 12303ms problems are : Problem set: 0 solved, 226 unsolved
Search for dead transitions found 0 dead transitions in 12323ms
Starting structural reductions in STATESPACE mode, iteration 1 : 97/97 places, 227/239 transitions.
Finished structural reductions in STATESPACE mode , in 1 iterations and 12447 ms. Remains : 97/97 places, 227/239 transitions.
Final net has 97 places and 227 transitions.
[2024-06-02 18:01:37] [INFO ] Flatten gal took : 59 ms
[2024-06-02 18:01:37] [INFO ] Applying decomposition
[2024-06-02 18:01:37] [INFO ] Flatten gal took : 26 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/graph12792968070206039205.txt' '-o' '/tmp/graph12792968070206039205.bin' '-w' '/tmp/graph12792968070206039205.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph12792968070206039205.bin' '-l' '-1' '-v' '-w' '/tmp/graph12792968070206039205.weights' '-q' '0' '-e' '0.001'
[2024-06-02 18:01:37] [INFO ] Decomposing Gal with order
[2024-06-02 18:01:37] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-06-02 18:01:37] [INFO ] Removed a total of 242 redundant transitions.
[2024-06-02 18:01:37] [INFO ] Flatten gal took : 49 ms
[2024-06-02 18:01:37] [INFO ] Fuse similar labels procedure discarded/fused a total of 118 labels/synchronizations in 11 ms.
[2024-06-02 18:01:37] [INFO ] Time to serialize gal into /tmp/StateSpace2776260597903594727.gal : 4 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/StateSpace2776260597903594727.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,2.39211e+06,0.090692,6852,206,225,4712,1788,372,10235,156,8984,0
Total reachable state count : 2392106

Max variable value : 1
STATE_SPACE MAX_TOKEN_IN_PLACE 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Maximum sum along a path : 11
STATE_SPACE MAX_TOKEN_PER_MARKING 11 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Exact state count : 2392106
STATE_SPACE STATES 2392106 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Total runtime 13388 ms.

BK_STOP 1717351297776

--------------------
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-02"
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-02, 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-171734898400016"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CO4-PT-02.tgz
mv CO4-PT-02 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 ;