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.r268-smll-171654407800527.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 Philosophers-PT-000200, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r268-smll-171654407800527
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 6.8M
-rw-r--r-- 1 mcc users 168K Apr 13 10:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 945K Apr 13 10:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 101K Apr 13 10:08 CTLFireability.txt
-rw-r--r-- 1 mcc users 641K Apr 13 10:08 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 72K Apr 23 07:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 284K Apr 23 07:43 LTLCardinality.xml
-rw-r--r-- 1 mcc users 71K Apr 23 07:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 342K Apr 23 07:43 LTLFireability.xml
-rw-r--r-- 1 mcc users 227K Apr 13 10:59 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 1.3M Apr 13 10:59 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 301K Apr 13 10:45 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 2.0M Apr 13 10:45 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 20K Apr 23 07:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 55K Apr 23 07:43 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 7 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 445K May 18 16:43 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 Philosophers-PT-000200-ReachabilityFireability-2024-00
FORMULA_NAME Philosophers-PT-000200-ReachabilityFireability-2024-01
FORMULA_NAME Philosophers-PT-000200-ReachabilityFireability-2024-02
FORMULA_NAME Philosophers-PT-000200-ReachabilityFireability-2024-03
FORMULA_NAME Philosophers-PT-000200-ReachabilityFireability-2024-04
FORMULA_NAME Philosophers-PT-000200-ReachabilityFireability-2024-05
FORMULA_NAME Philosophers-PT-000200-ReachabilityFireability-2024-06
FORMULA_NAME Philosophers-PT-000200-ReachabilityFireability-2024-07
FORMULA_NAME Philosophers-PT-000200-ReachabilityFireability-2024-08
FORMULA_NAME Philosophers-PT-000200-ReachabilityFireability-2024-09
FORMULA_NAME Philosophers-PT-000200-ReachabilityFireability-2024-10
FORMULA_NAME Philosophers-PT-000200-ReachabilityFireability-2024-11
FORMULA_NAME Philosophers-PT-000200-ReachabilityFireability-2024-12
FORMULA_NAME Philosophers-PT-000200-ReachabilityFireability-2024-13
FORMULA_NAME Philosophers-PT-000200-ReachabilityFireability-2024-14
FORMULA_NAME Philosophers-PT-000200-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1716925533042

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Philosophers-PT-000200
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202405141337
[2024-05-28 19:45:35] [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]
[2024-05-28 19:45:35] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 19:45:36] [INFO ] Load time of PNML (sax parser for PT used): 376 ms
[2024-05-28 19:45:36] [INFO ] Transformed 1000 places.
[2024-05-28 19:45:36] [INFO ] Transformed 1000 transitions.
[2024-05-28 19:45:36] [INFO ] Found NUPN structural information;
[2024-05-28 19:45:36] [INFO ] Parsed PT model containing 1000 places and 1000 transitions and 3200 arcs in 633 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 168 ms.
Working with output stream class java.io.PrintStream
FORMULA Philosophers-PT-000200-ReachabilityFireability-2024-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Philosophers-PT-000200-ReachabilityFireability-2024-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (8 resets) in 3166 ms. (12 steps per ms) remains 3/14 properties
FORMULA Philosophers-PT-000200-ReachabilityFireability-2024-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Philosophers-PT-000200-ReachabilityFireability-2024-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Philosophers-PT-000200-ReachabilityFireability-2024-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Philosophers-PT-000200-ReachabilityFireability-2024-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Philosophers-PT-000200-ReachabilityFireability-2024-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Philosophers-PT-000200-ReachabilityFireability-2024-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Philosophers-PT-000200-ReachabilityFireability-2024-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Philosophers-PT-000200-ReachabilityFireability-2024-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Philosophers-PT-000200-ReachabilityFireability-2024-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Philosophers-PT-000200-ReachabilityFireability-2024-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Philosophers-PT-000200-ReachabilityFireability-2024-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2024-05-28 19:45:38] [INFO ] Flatten gal took : 558 ms
[2024-05-28 19:45:38] [INFO ] Flatten gal took : 184 ms
[2024-05-28 19:45:38] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5372964648333706564.gal : 91 ms
[2024-05-28 19:45:38] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8476325122998890559.prop : 76 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/ReachabilityCardinality5372964648333706564.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8476325122998890559.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityCardinality8476325122998890559.prop.
BEST_FIRST walk for 40004 steps (8 resets) in 5747 ms. (6 steps per ms) remains 3/3 properties
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 6
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :6 after 54
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :54 after 1458
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :1458 after 1.06288e+06
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :1.06288e+06 after 1.88286e+11
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :1.88286e+11 after 2.95431e+21
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :2.95431e+21 after 9.69774e+41
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :9.69774e+41 after 1.39328e+83
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,2.65614e+95,1.62308,38564,2,5316,13,43883,9,0,7833,17232,0
Total reachable state count : 2.656139888758747692654596846832528395301e+95

Verifying 3 reachability properties.
Invariant property Philosophers-PT-000200-ReachabilityFireability-2024-05 does not hold.
FORMULA Philosophers-PT-000200-ReachabilityFireability-2024-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING

BEST_FIRST walk for 40004 steps (8 resets) in 16188 ms. (2 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 569 ms. (70 steps per ms) remains 3/3 properties
// Phase 1: matrix 1000 rows 1000 cols
[2024-05-28 19:45:43] [INFO ] Computed 400 invariants in 51 ms
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
Philosophers-PT-000200-ReachabilityFireability-2024-05,1.60694e+60,2.25368,39080,2,8986,13,82827,9,0,9431,17232,0
Invariant property Philosophers-PT-000200-ReachabilityFireability-2024-07 is true.
FORMULA Philosophers-PT-000200-ReachabilityFireability-2024-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
Philosophers-PT-000200-ReachabilityFireability-2024-07,0,4.77279,74976,1,0,13,160095,9,0,11619,55767,0
Invariant property Philosophers-PT-000200-ReachabilityFireability-2024-10 does not hold.
FORMULA Philosophers-PT-000200-ReachabilityFireability-2024-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
Philosophers-PT-000200-ReachabilityFireability-2024-10,2.32967e+91,5.28855,94544,2,66574,13,288099,9,0,11645,129855,0
After SMT solving in domain Real declared 1000/2000 variables, and 0 constraints, problems are : Problem set: 2 solved, 0 unsolved in 553 ms.
Refiners :[Domain max(s): 0/1000 constraints, Positive P Invariants (semi-flows): 0/400 constraints, State Equation: 0/1000 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 4866ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
All properties solved without resorting to model-checking.
Total runtime 13020 ms.

BK_STOP 1716925548520

--------------------
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:
++ 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 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="Philosophers-PT-000200"
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 2-5568"
echo " Executing tool itstools"
echo " Input is Philosophers-PT-000200, 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 r268-smll-171654407800527"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Philosophers-PT-000200.tgz
mv Philosophers-PT-000200 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 ;