Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r293-tall-167873945200279.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.......................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is PhilosophersDyn-COL-03, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r293-tall-167873945200279
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 484K
-rw-r--r-- 1 mcc users 7.5K Feb 26 12:07 CTLCardinality.txt
-rw-r--r-- 1 mcc users 75K Feb 26 12:07 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.6K Feb 26 12:06 CTLFireability.txt
-rw-r--r-- 1 mcc users 69K Feb 26 12:06 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:33 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:33 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 16:33 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:33 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 26 12:08 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 119K Feb 26 12:08 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.0K Feb 26 12:08 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 50K Feb 26 12:08 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 16:33 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:33 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_pt
-rw-r--r-- 1 mcc users 3 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 31K Mar 5 18:23 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME PhilosophersDyn-COL-03-ReachabilityFireability-00
FORMULA_NAME PhilosophersDyn-COL-03-ReachabilityFireability-01
FORMULA_NAME PhilosophersDyn-COL-03-ReachabilityFireability-02
FORMULA_NAME PhilosophersDyn-COL-03-ReachabilityFireability-03
FORMULA_NAME PhilosophersDyn-COL-03-ReachabilityFireability-04
FORMULA_NAME PhilosophersDyn-COL-03-ReachabilityFireability-05
FORMULA_NAME PhilosophersDyn-COL-03-ReachabilityFireability-06
FORMULA_NAME PhilosophersDyn-COL-03-ReachabilityFireability-07
FORMULA_NAME PhilosophersDyn-COL-03-ReachabilityFireability-08
FORMULA_NAME PhilosophersDyn-COL-03-ReachabilityFireability-09
FORMULA_NAME PhilosophersDyn-COL-03-ReachabilityFireability-10
FORMULA_NAME PhilosophersDyn-COL-03-ReachabilityFireability-11
FORMULA_NAME PhilosophersDyn-COL-03-ReachabilityFireability-12
FORMULA_NAME PhilosophersDyn-COL-03-ReachabilityFireability-13
FORMULA_NAME PhilosophersDyn-COL-03-ReachabilityFireability-14
FORMULA_NAME PhilosophersDyn-COL-03-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1678817998790

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PhilosophersDyn-COL-03
Not applying reductions.
Model is COL
ReachabilityFireability COL
Running Version 202303021504
[2023-03-14 18:20:00] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-14 18:20:00] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-14 18:20:00] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2023-03-14 18:20:00] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-14 18:20:00] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 669 ms
[2023-03-14 18:20:00] [INFO ] Imported 8 HL places and 7 HL transitions for a total of 30 PT places and 87.0 transition bindings in 14 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 13 ms.
Working with output stream class java.io.PrintStream
[2023-03-14 18:20:00] [INFO ] Built PT skeleton of HLPN with 8 places and 7 transitions 33 arcs in 3 ms.
[2023-03-14 18:20:00] [INFO ] Skeletonized 16 HLPN properties in 0 ms.
Remains 3 properties that can be checked using skeleton over-approximation.
Initial state reduction rules removed 1 formulas.
FORMULA PhilosophersDyn-COL-03-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Finished random walk after 3 steps, including 0 resets, run visited all 6 properties in 10 ms. (steps per millisecond=0 )
[2023-03-14 18:20:01] [INFO ] Flatten gal took : 12 ms
[2023-03-14 18:20:01] [INFO ] Flatten gal took : 2 ms
Domain [Philosopher(3), Philosopher(3)] of place Neighbourhood breaks symmetries in sort Philosopher
[2023-03-14 18:20:01] [INFO ] Unfolded HLPN to a Petri net with 30 places and 84 transitions 564 arcs in 12 ms.
[2023-03-14 18:20:01] [INFO ] Unfolded 15 HLPN properties in 0 ms.
Initial state reduction rules removed 8 formulas.
[2023-03-14 18:20:01] [INFO ] Reduced 5 identical enabling conditions.
[2023-03-14 18:20:01] [INFO ] Reduced 5 identical enabling conditions.
[2023-03-14 18:20:01] [INFO ] Reduced 5 identical enabling conditions.
[2023-03-14 18:20:01] [INFO ] Reduced 5 identical enabling conditions.
Ensure Unique test removed 3 transitions
Reduce redundant transitions removed 3 transitions.
FORMULA PhilosophersDyn-COL-03-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhilosophersDyn-COL-03-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhilosophersDyn-COL-03-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhilosophersDyn-COL-03-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhilosophersDyn-COL-03-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhilosophersDyn-COL-03-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhilosophersDyn-COL-03-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhilosophersDyn-COL-03-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-14 18:20:01] [INFO ] Flatten gal took : 28 ms
[2023-03-14 18:20:01] [INFO ] Flatten gal took : 17 ms
[2023-03-14 18:20:01] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8756124672981879593.gal : 17 ms
Incomplete random walk after 10000 steps, including 1427 resets, run finished after 120 ms. (steps per millisecond=83 ) properties (out of 7) seen :6
FORMULA PhilosophersDyn-COL-03-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PhilosophersDyn-COL-03-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PhilosophersDyn-COL-03-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PhilosophersDyn-COL-03-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PhilosophersDyn-COL-03-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PhilosophersDyn-COL-03-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2023-03-14 18:20:01] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8519641360700583939.prop : 6 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality8756124672981879593.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8519641360700583939.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityCardinality8519641360700583939.prop.
Reachability property PhilosophersDyn-COL-03-ReachabilityFireability-12 is true.
Reachability property PhilosophersDyn-COL-03-ReachabilityFireability-10 is true.
Invariant property PhilosophersDyn-COL-03-ReachabilityFireability-08 does not hold.
Reachability property PhilosophersDyn-COL-03-ReachabilityFireability-06 is true.
Reachability property PhilosophersDyn-COL-03-ReachabilityFireability-03 is true.
SDD proceeding with computation,2 properties remain. new max is 2
SDD size :1 after 4
Reachability property PhilosophersDyn-COL-03-ReachabilityFireability-07 is true.
SDD proceeding with computation,1 properties remain. new max is 2
SDD size :4 after 12
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :12 after 19
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :19 after 27
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :27 after 48
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :48 after 66
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :66 after 100
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,325,0.100784,6164,2,454,16,3375,7,0,334,2483,0
Total reachable state count : 325

Verifying 7 reachability properties.
Reachability property PhilosophersDyn-COL-03-ReachabilityFireability-03 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
PhilosophersDyn-COL-03-ReachabilityFireability-03,3,0.106198,6164,2,37,16,3375,8,0,407,2483,0
Reachability property PhilosophersDyn-COL-03-ReachabilityFireability-04 does not hold.
FORMULA PhilosophersDyn-COL-03-ReachabilityFireability-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
No reachable states exhibit your property : PhilosophersDyn-COL-03-ReachabilityFireability-04

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
PhilosophersDyn-COL-03-ReachabilityFireability-04,0,0.127261,6476,1,0,16,3375,8,0,532,2483,0
Reachability property PhilosophersDyn-COL-03-ReachabilityFireability-06 is true.

Incomplete Best-First random walk after 10000 steps, including 212 resets, run finished after 185 ms. (steps per millisecond=54 ) properties (out of 1) seen :0
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
PhilosophersDyn-COL-03-ReachabilityFireability-06,14,0.132174,6476,2,64,16,3375,9,0,532,2483,0
Reachability property PhilosophersDyn-COL-03-ReachabilityFireability-07 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
PhilosophersDyn-COL-03-ReachabilityFireability-07,26,0.155558,6740,2,196,16,3375,10,0,654,2483,0
Invariant property PhilosophersDyn-COL-03-ReachabilityFireability-08 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
PhilosophersDyn-COL-03-ReachabilityFireability-08,2,0.157231,6740,2,36,16,3375,11,0,667,2483,0
Reachability property PhilosophersDyn-COL-03-ReachabilityFireability-10 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
PhilosophersDyn-COL-03-ReachabilityFireability-10,4,0.161812,6740,2,43,16,3375,12,0,667,2483,0
Reachability property PhilosophersDyn-COL-03-ReachabilityFireability-12 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
PhilosophersDyn-COL-03-ReachabilityFireability-12,14,0.166536,6740,2,64,16,3375,12,0,667,2483,0
ITS tools runner thread asked to quit. Dying gracefully.
Running SMT prover for 1 properties.
[2023-03-14 18:20:01] [INFO ] Flow matrix only has 57 transitions (discarded 24 similar events)
// Phase 1: matrix 57 rows 30 cols
[2023-03-14 18:20:01] [INFO ] Computed 11 place invariants in 9 ms
[2023-03-14 18:20:01] [INFO ] [Real]Absence check using 10 positive place invariants in 7 ms returned sat
[2023-03-14 18:20:01] [INFO ] [Real]Absence check using 10 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-14 18:20:01] [INFO ] After 103ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
All properties solved without resorting to model-checking.
Total runtime 1593 ms.

BK_STOP 1678818002738

--------------------
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
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -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="PhilosophersDyn-COL-03"
export BK_EXAMINATION="ReachabilityFireability"
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 2-5348"
echo " Executing tool itstools"
echo " Input is PhilosophersDyn-COL-03, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r293-tall-167873945200279"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PhilosophersDyn-COL-03.tgz
mv PhilosophersDyn-COL-03 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;