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.r246-tall-171654352200703.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 PGCD-COL-D02N100, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r246-tall-171654352200703
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 440K
-rw-r--r-- 1 mcc users 6.3K Apr 11 15:25 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K Apr 11 15:25 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Apr 11 15:11 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Apr 11 15:11 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K May 6 10:01 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K May 6 10:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K May 6 10:01 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 6 10:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 11 15:39 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 129K Apr 11 15:39 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.8K Apr 11 15:38 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 72K Apr 11 15:38 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 6 10:01 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 6 10:01 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_pt
-rw-r--r-- 1 mcc users 8 May 18 16:43 instance
-rw-r--r-- 1 mcc users 5 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 11K 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 PGCD-COL-D02N100-ReachabilityFireability-2024-00
FORMULA_NAME PGCD-COL-D02N100-ReachabilityFireability-2024-01
FORMULA_NAME PGCD-COL-D02N100-ReachabilityFireability-2024-02
FORMULA_NAME PGCD-COL-D02N100-ReachabilityFireability-2024-03
FORMULA_NAME PGCD-COL-D02N100-ReachabilityFireability-2024-04
FORMULA_NAME PGCD-COL-D02N100-ReachabilityFireability-2024-05
FORMULA_NAME PGCD-COL-D02N100-ReachabilityFireability-2024-06
FORMULA_NAME PGCD-COL-D02N100-ReachabilityFireability-2024-07
FORMULA_NAME PGCD-COL-D02N100-ReachabilityFireability-2024-08
FORMULA_NAME PGCD-COL-D02N100-ReachabilityFireability-2024-09
FORMULA_NAME PGCD-COL-D02N100-ReachabilityFireability-2024-10
FORMULA_NAME PGCD-COL-D02N100-ReachabilityFireability-2024-11
FORMULA_NAME PGCD-COL-D02N100-ReachabilityFireability-2024-12
FORMULA_NAME PGCD-COL-D02N100-ReachabilityFireability-2024-13
FORMULA_NAME PGCD-COL-D02N100-ReachabilityFireability-2024-14
FORMULA_NAME PGCD-COL-D02N100-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1716716635195

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PGCD-COL-D02N100
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
ReachabilityFireability COL
Running Version 202405141337
[2024-05-26 09:43:56] [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]
[2024-05-26 09:43:56] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-26 09:43:56] [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.
[2024-05-26 09:43:56] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-26 09:43:56] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 487 ms
[2024-05-26 09:43:56] [INFO ] Imported 3 HL places and 3 HL transitions for a total of 9 PT places and 9.0 transition bindings in 15 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 29 ms.
Reduction of identical properties reduced properties to check from 16 to 13
Working with output stream class java.io.PrintStream
FORMULA PGCD-COL-D02N100-ReachabilityFireability-2024-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-26 09:43:57] [INFO ] Built PT skeleton of HLPN with 3 places and 3 transitions 14 arcs in 3 ms.
[2024-05-26 09:43:57] [INFO ] Skeletonized 12 HLPN properties in 0 ms.
Remains 1 properties that can be checked using skeleton over-approximation.
Computed a total of 0 stabilizing places and 0 stable transitions
RANDOM walk for 1206 steps (0 resets) in 10 ms. (109 steps per ms) remains 0/1 properties
[2024-05-26 09:43:57] [INFO ] Flatten gal took : 11 ms
[2024-05-26 09:43:57] [INFO ] Flatten gal took : 1 ms
[2024-05-26 09:43:57] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8946932747771139108.gal : 4 ms
[2024-05-26 09:43:57] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality18052918176868344351.prop : 1 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/ReachabilityCardinality8946932747771139108.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality18052918176868344351.prop' '--nowitness' '--gen-order' 'FOLLOW'

ITS runner timed out or was interrupted.
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/ReachabilityCardinality18052918176868344351.prop.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 3 fixpoint passes
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,6,0.008525,3352,2,14,6,58,6,0,20,28,0
Total reachable state count : 6

RANDOM walk for 0 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/0 properties
[2024-05-26 09:43:57] [INFO ] Flatten gal took : 1 ms
[2024-05-26 09:43:57] [INFO ] Flatten gal took : 1 ms
RANDOM walk for 0 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/0 properties
[2024-05-26 09:43:57] [INFO ] Flatten gal took : 1 ms
[2024-05-26 09:43:57] [INFO ] Flatten gal took : 1 ms
[2024-05-26 09:43:57] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5001433297780891538.gal : 1 ms
[2024-05-26 09:43:57] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4245738902551515787.prop : 0 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/ReachabilityCardinality5001433297780891538.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4245738902551515787.prop' '--nowitness' '--gen-order' 'FOLLOW'
Finished probabilistic random walk after 0 steps, run visited all 0 properties in 0 ms. (steps per millisecond=0 )

ITS runner timed out or was interrupted.
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/ReachabilityCardinality4245738902551515787.prop.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 3 fixpoint passes
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,6,0.002351,3492,2,14,6,58,6,0,20,28,0
Total reachable state count : 6

ITS tools runner thread asked to quit. Dying gracefully.
Arc [1:1*[(MOD (ADD $x 1) 3)]] contains successor/predecessor on variables of sort CD
[2024-05-26 09:43:57] [INFO ] Unfolded HLPN to a Petri net with 9 places and 9 transitions 42 arcs in 8 ms.
[2024-05-26 09:43:57] [INFO ] Unfolded 12 HLPN properties in 0 ms.
Initial state reduction rules removed 6 formulas.
FORMULA PGCD-COL-D02N100-ReachabilityFireability-2024-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PGCD-COL-D02N100-ReachabilityFireability-2024-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PGCD-COL-D02N100-ReachabilityFireability-2024-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PGCD-COL-D02N100-ReachabilityFireability-2024-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PGCD-COL-D02N100-ReachabilityFireability-2024-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PGCD-COL-D02N100-ReachabilityFireability-2024-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PGCD-COL-D02N100-ReachabilityFireability-2024-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PGCD-COL-D02N100-ReachabilityFireability-2024-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-26 09:43:57] [INFO ] Flatten gal took : 3 ms
[2024-05-26 09:43:57] [INFO ] Flatten gal took : 9 ms
[2024-05-26 09:43:57] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12431608093037956257.gal : 2 ms
RANDOM walk for 40161 steps (8 resets) in 149 ms. (267 steps per ms) remains 1/6 properties
FORMULA PGCD-COL-D02N100-ReachabilityFireability-2024-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PGCD-COL-D02N100-ReachabilityFireability-2024-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PGCD-COL-D02N100-ReachabilityFireability-2024-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PGCD-COL-D02N100-ReachabilityFireability-2024-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PGCD-COL-D02N100-ReachabilityFireability-2024-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PGCD-COL-D02N100-ReachabilityFireability-2024-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2024-05-26 09:43:57] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12379678473924892044.prop : 97 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/ReachabilityCardinality12431608093037956257.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality12379678473924892044.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 ...330
Loading property file /tmp/ReachabilityCardinality12379678473924892044.prop.
Reachability property PGCD-COL-D02N100-ReachabilityFireability-2024-06 is true.
Reachability property PGCD-COL-D02N100-ReachabilityFireability-2024-03 is true.
SDD proceeding with computation,4 properties remain. new max is 2
SDD size :1 after 5
SDD proceeding with computation,4 properties remain. new max is 4
SDD size :5 after 8
SDD proceeding with computation,4 properties remain. new max is 8
SDD size :8 after 13
SDD proceeding with computation,4 properties remain. new max is 16
SDD size :13 after 22
SDD proceeding with computation,4 properties remain. new max is 32
SDD size :22 after 39
SDD proceeding with computation,4 properties remain. new max is 64
SDD size :39 after 72
BEST_FIRST walk for 40000 steps (8 resets) in 488 ms. (81 steps per ms) remains 1/1 properties
// Phase 1: matrix 9 rows 9 cols
[2024-05-26 09:43:57] [INFO ] Computed 4 invariants in 2 ms
[2024-05-26 09:43:57] [INFO ] State equation strengthened by 3 read => feed constraints.
SDD proceeding with computation,4 properties remain. new max is 128
SDD size :72 after 74687
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem PGCD-COL-D02N100-ReachabilityFireability-2024-12 is UNSAT
FORMULA PGCD-COL-D02N100-ReachabilityFireability-2024-12 TRUE TECHNIQUES SMT_REFINEMENT
After SMT solving in domain Real declared 9/18 variables, and 4 constraints, problems are : Problem set: 1 solved, 0 unsolved in 156 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 0/9 constraints, ReadFeed: 0/3 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 198ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
All properties solved without resorting to model-checking.
Total runtime 1337 ms.

BK_STOP 1716716637716

--------------------
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="PGCD-COL-D02N100"
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 PGCD-COL-D02N100, 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 r246-tall-171654352200703"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PGCD-COL-D02N100.tgz
mv PGCD-COL-D02N100 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 ;