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.r026-smll-171620167600383.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 BART-COL-002, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r026-smll-171620167600383
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 652K
-rw-r--r-- 1 mcc users 9.4K Apr 12 21:31 CTLCardinality.txt
-rw-r--r-- 1 mcc users 91K Apr 12 21:31 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Apr 12 21:14 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K Apr 12 21:14 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:29 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 22 14:29 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 22 14:29 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Apr 22 14:29 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 12 22:06 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 111K Apr 12 22:06 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 12 21:50 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 84K Apr 12 21:50 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:29 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:29 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:42 equiv_pt
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 5 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 184K May 18 16:42 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 BART-COL-002-ReachabilityFireability-2024-00
FORMULA_NAME BART-COL-002-ReachabilityFireability-2024-01
FORMULA_NAME BART-COL-002-ReachabilityFireability-2024-02
FORMULA_NAME BART-COL-002-ReachabilityFireability-2024-03
FORMULA_NAME BART-COL-002-ReachabilityFireability-2024-04
FORMULA_NAME BART-COL-002-ReachabilityFireability-2024-05
FORMULA_NAME BART-COL-002-ReachabilityFireability-2024-06
FORMULA_NAME BART-COL-002-ReachabilityFireability-2024-07
FORMULA_NAME BART-COL-002-ReachabilityFireability-2024-08
FORMULA_NAME BART-COL-002-ReachabilityFireability-2024-09
FORMULA_NAME BART-COL-002-ReachabilityFireability-2024-10
FORMULA_NAME BART-COL-002-ReachabilityFireability-2024-11
FORMULA_NAME BART-COL-002-ReachabilityFireability-2024-12
FORMULA_NAME BART-COL-002-ReachabilityFireability-2024-13
FORMULA_NAME BART-COL-002-ReachabilityFireability-2024-14
FORMULA_NAME BART-COL-002-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1716366543293

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BART-COL-002
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
ReachabilityFireability COL
Running Version 202405141337
[2024-05-22 08:29:05] [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]
[2024-05-22 08:29:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-22 08:29:05] [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.
[2024-05-22 08:29:06] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-22 08:29:07] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1290 ms
[2024-05-22 08:29:07] [INFO ] Detected 3 constant HL places corresponding to 10373 PT places.
[2024-05-22 08:29:07] [INFO ] Imported 4 HL places and 7 HL transitions for a total of 10865 PT places and 2.814459024E9 transition bindings in 81 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 31 ms.
Reduction of identical properties reduced properties to check from 16 to 12
Working with output stream class java.io.PrintStream
FORMULA BART-COL-002-ReachabilityFireability-2024-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BART-COL-002-ReachabilityFireability-2024-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-22 08:29:07] [INFO ] Built PT skeleton of HLPN with 4 places and 7 transitions 26 arcs in 5 ms.
[2024-05-22 08:29:07] [INFO ] Skeletonized 11 HLPN properties in 1 ms.
Remains 1 properties that can be checked using skeleton over-approximation.
Reduce places removed 3 places and 0 transitions.
Computed a total of 1 stabilizing places and 2 stable transitions
Initial state reduction rules removed 1 formulas.
Ensure Unique test removed 5 transitions
Reduce redundant transitions removed 5 transitions.
Skeleton over-approximation was not fine enough to positively prove more properties of the HLPN.
Domain [distance(41), speed(6), distance(41)] of place NewDistTable breaks symmetries in sort distance
Arc [3:1*[$db, (MOD (ADD $tsp 1) 6), $da2]] contains successor/predecessor on variables of sort speed
Symmetric sort wr.t. initial and guards and successors and join/free detected :trainid
Symmetric sort wr.t. initial detected :trainid
Symmetric sort wr.t. initial and guards detected :trainid
Applying symmetric unfolding of full symmetric sort :trainid domain size was 2
[2024-05-22 08:29:07] [INFO ] Unfolded HLPN to a Petri net with 10619 places and 323 transitions 601 arcs in 473 ms.
[2024-05-22 08:29:07] [INFO ] Unfolded 11 HLPN properties in 6 ms.
[2024-05-22 08:29:07] [INFO ] Reduced 35 identical enabling conditions.
[2024-05-22 08:29:07] [INFO ] Reduced 35 identical enabling conditions.
[2024-05-22 08:29:07] [INFO ] Reduced 35 identical enabling conditions.
[2024-05-22 08:29:07] [INFO ] Reduced 35 identical enabling conditions.
[2024-05-22 08:29:07] [INFO ] Reduced 35 identical enabling conditions.
[2024-05-22 08:29:07] [INFO ] Reduced 35 identical enabling conditions.
[2024-05-22 08:29:07] [INFO ] Reduced 35 identical enabling conditions.
[2024-05-22 08:29:07] [INFO ] Reduced 35 identical enabling conditions.
[2024-05-22 08:29:07] [INFO ] Reduced 35 identical enabling conditions.
[2024-05-22 08:29:07] [INFO ] Reduced 35 identical enabling conditions.
[2024-05-22 08:29:07] [INFO ] Reduced 35 identical enabling conditions.
[2024-05-22 08:29:07] [INFO ] Reduced 35 identical enabling conditions.
[2024-05-22 08:29:07] [INFO ] Reduced 35 identical enabling conditions.
[2024-05-22 08:29:07] [INFO ] Reduced 35 identical enabling conditions.
[2024-05-22 08:29:07] [INFO ] Reduced 35 identical enabling conditions.
[2024-05-22 08:29:07] [INFO ] Reduced 35 identical enabling conditions.
Deduced a syphon composed of 10215 places in 5 ms
Reduce places removed 10487 places and 121 transitions.
RANDOM walk for 40000 steps (8 resets) in 1553 ms. (25 steps per ms) remains 2/11 properties
FORMULA BART-COL-002-ReachabilityFireability-2024-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BART-COL-002-ReachabilityFireability-2024-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BART-COL-002-ReachabilityFireability-2024-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BART-COL-002-ReachabilityFireability-2024-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BART-COL-002-ReachabilityFireability-2024-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BART-COL-002-ReachabilityFireability-2024-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BART-COL-002-ReachabilityFireability-2024-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BART-COL-002-ReachabilityFireability-2024-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BART-COL-002-ReachabilityFireability-2024-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BART-COL-002-ReachabilityFireability-2024-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BART-COL-002-ReachabilityFireability-2024-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BART-COL-002-ReachabilityFireability-2024-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2024-05-22 08:29:08] [INFO ] Flatten gal took : 286 ms
[2024-05-22 08:29:08] [INFO ] Flatten gal took : 107 ms
BEST_FIRST walk for 40004 steps (8 resets) in 1368 ms. (29 steps per ms) remains 2/2 properties
[2024-05-22 08:29:09] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality10616045184934903003.gal : 69 ms
BEST_FIRST walk for 40003 steps (8 resets) in 3023 ms. (13 steps per ms) remains 2/2 properties
[2024-05-22 08:29:09] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5693008294083607323.prop : 13 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/ReachabilityCardinality10616045184934903003.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5693008294083607323.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 ...329
Loading property file /tmp/ReachabilityCardinality5693008294083607323.prop.
// Phase 1: matrix 202 rows 132 cols
[2024-05-22 08:29:10] [INFO ] Computed 1 invariants in 30 ms
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 18
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :18 after 20
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :20 after 25
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :25 after 32
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :32 after 541
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :541 after 798
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :798 after 4655
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,8778,0.396239,7668,2,395,12,22920,8,0,868,4779,0
Total reachable state count : 8778

Verifying 2 reachability properties.
Reachability property BART-COL-002-ReachabilityFireability-2024-10 does not hold.
FORMULA BART-COL-002-ReachabilityFireability-2024-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
No reachable states exhibit your property : BART-COL-002-ReachabilityFireability-2024-10

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
BART-COL-002-ReachabilityFireability-2024-10,0,0.423334,7928,1,0,12,22920,8,0,959,4779,0
Invariant property BART-COL-002-ReachabilityFireability-2024-13 is true.
FORMULA BART-COL-002-ReachabilityFireability-2024-13 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
BART-COL-002-ReachabilityFireability-2024-13,0,0.519818,8000,1,0,12,22920,8,0,1255,4779,0
Problem BART-COL-002-ReachabilityFireability-2024-13 is UNSAT
After SMT solving in domain Real declared 132/334 variables, and 0 constraints, problems are : Problem set: 2 solved, 0 unsolved in 416 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1 constraints, State Equation: 0/132 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 1013ms 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 5364 ms.

BK_STOP 1716366551234

--------------------
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="BART-COL-002"
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 BART-COL-002, 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 r026-smll-171620167600383"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BART-COL-002.tgz
mv BART-COL-002 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 ;