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.r180-tall-171640602700120.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 FlexibleBarrier-PT-18a, examination is StateSpace
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r180-tall-171640602700120
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 692K
-rw-r--r-- 1 mcc users 7.1K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 77K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:45 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 22 14:45 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 19 07:18 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 19 18:22 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.6K Apr 13 12:27 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 88K Apr 13 12:27 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.7K Apr 13 12:08 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 86K Apr 13 12:08 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:45 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:45 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 265K May 18 16:42 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 1716428222240

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=StateSpace
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FlexibleBarrier-PT-18a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
StateSpace PT
Running Version 202405141337
[2024-05-23 01:37:03] [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]
[2024-05-23 01:37:03] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-23 01:37:03] [INFO ] Load time of PNML (sax parser for PT used): 98 ms
[2024-05-23 01:37:03] [INFO ] Transformed 219 places.
[2024-05-23 01:37:03] [INFO ] Transformed 886 transitions.
[2024-05-23 01:37:03] [INFO ] Found NUPN structural information;
[2024-05-23 01:37:03] [INFO ] Parsed PT model containing 219 places and 886 transitions and 4355 arcs in 201 ms.
Ensure Unique test removed 290 transitions
Reduce redundant transitions removed 290 transitions.
Starting structural reductions in STATESPACE mode, iteration 0 : 219/219 places, 596/596 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 18 transitions
Redundant transition composition rules discarded 18 transitions
[2024-05-23 01:37:03] [INFO ] Redundant transitions in 29 ms returned []
Running 577 sub problems to find dead transitions.
// Phase 1: matrix 578 rows 219 cols
[2024-05-23 01:37:03] [INFO ] Computed 20 invariants in 20 ms
[2024-05-23 01:37:03] [INFO ] State equation strengthened by 397 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/218 variables, 218/218 constraints. Problems are: Problem set: 0 solved, 577 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/218 variables, 0/218 constraints. Problems are: Problem set: 0 solved, 577 unsolved
At refinement iteration 2 (OVERLAPS) 1/219 variables, 20/238 constraints. Problems are: Problem set: 0 solved, 577 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/219 variables, 1/239 constraints. Problems are: Problem set: 0 solved, 577 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/219 variables, 0/239 constraints. Problems are: Problem set: 0 solved, 577 unsolved
At refinement iteration 5 (OVERLAPS) 578/797 variables, 219/458 constraints. Problems are: Problem set: 0 solved, 577 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/797 variables, 397/855 constraints. Problems are: Problem set: 0 solved, 577 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/797 variables, 0/855 constraints. Problems are: Problem set: 0 solved, 577 unsolved
At refinement iteration 8 (OVERLAPS) 0/797 variables, 0/855 constraints. Problems are: Problem set: 0 solved, 577 unsolved
No progress, stopping.
After SMT solving in domain Real declared 797/797 variables, and 855 constraints, problems are : Problem set: 0 solved, 577 unsolved in 30024 ms.
Refiners :[Domain max(s): 219/219 constraints, Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 219/219 constraints, ReadFeed: 397/397 constraints, PredecessorRefiner: 577/577 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 577 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/218 variables, 218/218 constraints. Problems are: Problem set: 0 solved, 577 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/218 variables, 0/218 constraints. Problems are: Problem set: 0 solved, 577 unsolved
At refinement iteration 2 (OVERLAPS) 1/219 variables, 20/238 constraints. Problems are: Problem set: 0 solved, 577 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/219 variables, 1/239 constraints. Problems are: Problem set: 0 solved, 577 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/219 variables, 0/239 constraints. Problems are: Problem set: 0 solved, 577 unsolved
At refinement iteration 5 (OVERLAPS) 578/797 variables, 219/458 constraints. Problems are: Problem set: 0 solved, 577 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/797 variables, 397/855 constraints. Problems are: Problem set: 0 solved, 577 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/797 variables, 577/1432 constraints. Problems are: Problem set: 0 solved, 577 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/797 variables, 0/1432 constraints. Problems are: Problem set: 0 solved, 577 unsolved
At refinement iteration 9 (OVERLAPS) 0/797 variables, 0/1432 constraints. Problems are: Problem set: 0 solved, 577 unsolved
No progress, stopping.
After SMT solving in domain Int declared 797/797 variables, and 1432 constraints, problems are : Problem set: 0 solved, 577 unsolved in 28849 ms.
Refiners :[Domain max(s): 219/219 constraints, Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 219/219 constraints, ReadFeed: 397/397 constraints, PredecessorRefiner: 577/577 constraints, Known Traps: 0/0 constraints]
After SMT, in 59471ms problems are : Problem set: 0 solved, 577 unsolved
Search for dead transitions found 0 dead transitions in 59499ms
Starting structural reductions in STATESPACE mode, iteration 1 : 219/219 places, 578/596 transitions.
Finished structural reductions in STATESPACE mode , in 1 iterations and 59658 ms. Remains : 219/219 places, 578/596 transitions.
Final net has 219 places and 578 transitions.
[2024-05-23 01:38:03] [INFO ] Flatten gal took : 67 ms
[2024-05-23 01:38:03] [INFO ] Applying decomposition
[2024-05-23 01:38:03] [INFO ] Flatten gal took : 28 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/graph17489433055116908220.txt' '-o' '/tmp/graph17489433055116908220.bin' '-w' '/tmp/graph17489433055116908220.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph17489433055116908220.bin' '-l' '-1' '-v' '-w' '/tmp/graph17489433055116908220.weights' '-q' '0' '-e' '0.001'
[2024-05-23 01:38:03] [INFO ] Decomposing Gal with order
[2024-05-23 01:38:03] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-23 01:38:03] [INFO ] Removed a total of 917 redundant transitions.
[2024-05-23 01:38:03] [INFO ] Flatten gal took : 77 ms
[2024-05-23 01:38:03] [INFO ] Fuse similar labels procedure discarded/fused a total of 86 labels/synchronizations in 15 ms.
[2024-05-23 01:38:03] [INFO ] Time to serialize gal into /tmp/StateSpace8721391203537828252.gal : 9 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/StateSpace8721391203537828252.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,2.66233e+19,0.119809,8320,146,23,10185,372,666,10902,57,581,0
Total reachable state count : 26623333280885243904

Max variable value : 1
STATE_SPACE MAX_TOKEN_IN_PLACE 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Maximum sum along a path : 20
STATE_SPACE MAX_TOKEN_PER_MARKING 20 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Exact state count : 26623333280885243905
STATE_SPACE STATES 26623333280885243905 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Total runtime 60689 ms.

BK_STOP 1716428284076

--------------------
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="FlexibleBarrier-PT-18a"
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 FlexibleBarrier-PT-18a, 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 r180-tall-171640602700120"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FlexibleBarrier-PT-18a.tgz
mv FlexibleBarrier-PT-18a 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 ;