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.r266-smll-167863541100590.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)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool marciexred
Input is Peterson-COL-6, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r266-smll-167863541100590
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 536K
-rw-r--r-- 1 mcc users 8.3K Feb 25 22:29 CTLCardinality.txt
-rw-r--r-- 1 mcc users 87K Feb 25 22:29 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Feb 25 22:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 60K Feb 25 22:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.1K Feb 25 16:31 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Feb 25 16:31 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:31 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 16:31 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 25 22:59 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 124K Feb 25 22:59 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.9K Feb 25 22:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 69K Feb 25 22:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:31 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:31 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_pt
-rw-r--r-- 1 mcc users 2 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 46K 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 Peterson-COL-6-ReachabilityCardinality-00
FORMULA_NAME Peterson-COL-6-ReachabilityCardinality-01
FORMULA_NAME Peterson-COL-6-ReachabilityCardinality-02
FORMULA_NAME Peterson-COL-6-ReachabilityCardinality-03
FORMULA_NAME Peterson-COL-6-ReachabilityCardinality-04
FORMULA_NAME Peterson-COL-6-ReachabilityCardinality-05
FORMULA_NAME Peterson-COL-6-ReachabilityCardinality-06
FORMULA_NAME Peterson-COL-6-ReachabilityCardinality-07
FORMULA_NAME Peterson-COL-6-ReachabilityCardinality-08
FORMULA_NAME Peterson-COL-6-ReachabilityCardinality-09
FORMULA_NAME Peterson-COL-6-ReachabilityCardinality-10
FORMULA_NAME Peterson-COL-6-ReachabilityCardinality-11
FORMULA_NAME Peterson-COL-6-ReachabilityCardinality-12
FORMULA_NAME Peterson-COL-6-ReachabilityCardinality-13
FORMULA_NAME Peterson-COL-6-ReachabilityCardinality-14
FORMULA_NAME Peterson-COL-6-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1679173534771

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=marciexred
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Peterson-COL-6
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-18 21:05:37] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2023-03-18 21:05:38] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 21:05:38] [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.
[2023-03-18 21:05:38] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-18 21:05:39] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1051 ms
[2023-03-18 21:05:39] [INFO ] Imported 11 HL places and 14 HL transitions for a total of 1372 PT places and 2247.0 transition bindings in 38 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 63 ms.
Working with output stream class java.io.PrintStream
[2023-03-18 21:05:39] [INFO ] Built PT skeleton of HLPN with 11 places and 14 transitions 42 arcs in 8 ms.
[2023-03-18 21:05:39] [INFO ] Skeletonized 16 HLPN properties in 2 ms.
Remains 16 properties that can be checked using skeleton over-approximation.
Reduce places removed 2 places and 0 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
[2023-03-18 21:05:39] [INFO ] Flatten gal took : 28 ms
[2023-03-18 21:05:39] [INFO ] Flatten gal took : 6 ms
Domain [Process(7), Tour(6), Process(7)] of place BeginLoop breaks symmetries in sort Process
Arc [2:1*[$i, (MOD (ADD $j 1) 6)]] contains successor/predecessor on variables of sort Tour
Symmetric sort wr.t. initial and guards and successors and join/free detected :Bool
Arc [1:1*[$i, 0]] contains constants of sort Bool
Transition Ask : constants on arcs in [[1:1*[$i, 0]]] introduces in Bool(2) partition with 1 elements that refines current partition to 2 subsets.
[2023-03-18 21:05:39] [INFO ] Unfolded HLPN to a Petri net with 1372 places and 2114 transitions 6608 arcs in 111 ms.
[2023-03-18 21:05:39] [INFO ] Unfolded 16 HLPN properties in 6 ms.
Deduced a syphon composed of 42 places in 30 ms
Reduce places removed 42 places and 84 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1314 ms. (steps per millisecond=7 ) properties (out of 16) seen :2
FORMULA Peterson-COL-6-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Peterson-COL-6-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 179 ms. (steps per millisecond=55 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=51 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 401 ms. (steps per millisecond=24 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 488 ms. (steps per millisecond=20 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 649 ms. (steps per millisecond=15 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 412 ms. (steps per millisecond=24 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 826 ms. (steps per millisecond=12 ) properties (out of 14) seen :1
FORMULA Peterson-COL-6-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=51 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 237 ms. (steps per millisecond=42 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 639 ms. (steps per millisecond=15 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 278 ms. (steps per millisecond=35 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1561 ms. (steps per millisecond=6 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=54 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 797 ms. (steps per millisecond=12 ) properties (out of 13) seen :0
Running SMT prover for 13 properties.
[2023-03-18 21:05:48] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
// Phase 1: matrix 1820 rows 1330 cols
[2023-03-18 21:05:48] [INFO ] Computed 27 place invariants in 45 ms
[2023-03-18 21:05:53] [INFO ] After 1057ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0 real:11
[2023-03-18 21:05:54] [INFO ] [Nat]Absence check using 20 positive place invariants in 32 ms returned sat
[2023-03-18 21:05:54] [INFO ] [Nat]Absence check using 20 positive and 7 generalized place invariants in 15 ms returned sat
[2023-03-18 21:05:54] [INFO ] After 809ms SMT Verify possible using all constraints in natural domain returned unsat :13 sat :0
FORMULA Peterson-COL-6-ReachabilityCardinality-15 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Peterson-COL-6-ReachabilityCardinality-14 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Peterson-COL-6-ReachabilityCardinality-13 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Peterson-COL-6-ReachabilityCardinality-12 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Peterson-COL-6-ReachabilityCardinality-11 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Peterson-COL-6-ReachabilityCardinality-10 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Peterson-COL-6-ReachabilityCardinality-08 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Peterson-COL-6-ReachabilityCardinality-06 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Peterson-COL-6-ReachabilityCardinality-05 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Peterson-COL-6-ReachabilityCardinality-04 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Peterson-COL-6-ReachabilityCardinality-03 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Peterson-COL-6-ReachabilityCardinality-01 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Peterson-COL-6-ReachabilityCardinality-00 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 13 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
All properties solved without resorting to model-checking.
Total runtime 16369 ms.
timeout --kill-after=10s --signal=SIGINT 1m for testing only

Marcie built on Linux at 2019-11-18.
A model checker for Generalized Stochastic Petri nets

authors: Alex Tovchigrechko (IDD package and CTL model checking)

Martin Schwarick (Symbolic numerical analysis and CSL model checking)

Christian Rohr (Simulative and approximative numerical model checking)

marcie@informatik.tu-cottbus.de

called as: /home/mcc/BenchKit/bin//../reducer/bin//../../marcie/bin/marcie --net-file=model.pnml --mcc-file=ReachabilityCardinality.xml --memory=6 --mcc-mode

parse successfull
net created successfully

Unfolding complete |P|=1372|T|=2114|A|=6608
Time for unfolding: 0m 1.339sec

Net: Peterson_COL_6
(NrP: 1372 NrTr: 2114 NrArc: 6608)

parse formulas
formulas created successfully
place and transition orderings generation:0m 0.507sec

net check time: 0m 0.001sec

init dd package: 0m 3.350sec

TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 10275324 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16099168 kB

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ 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//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityCardinality -timeout 360 -rebuildPNML
check for maximal unmarked siphon
found
The net has a maximal unmarked siphon:
TestAlone_process0_tour0_process0
TestAlone_process0_tour1_process0
TestAlone_process0_tour2_process0
TestAlone_process0_tour3_process0
TestAlone_process0_tour4_process0
TestAlone_process0_tour5_process0
TestAlone_process1_tour0_process1
TestAlone_process1_tour1_process1
TestAlone_process1_tour2_process1
TestAlone_process1_tour3_process1
TestAlone_process1_tour4_process1
TestAlone_process1_tour5_process1
TestAlone_process2_tour0_process2
TestAlone_process2_tour1_process2
TestAlone_process2_tour2_process2
TestAlone_process2_tour3_process2
TestAlone_process2_tour4_process2
TestAlone_process2_tour5_process2
TestAlone_process3_tour0_process3
TestAlone_process3_tour1_process3
TestAlone_process3_tour2_process3
TestAlone_process3_tour3_process3
TestAlone_process3_tour4_process3
TestAlone_process3_tour5_process3
TestAlone_process4_tour0_process4
TestAlone_process4_tour1_process4
TestAlone_process4_tour2_process4
TestAlone_process4_tour3_process4
TestAlone_process4_tour4_process4
TestAlone_process4_tour5_process4
TestAlone_process5_tour0_process5
TestAlone_process5_tour1_process5
TestAlone_process5_tour2_process5
TestAlone_process5_tour3_process5
TestAlone_process5_tour4_process5
TestAlone_process5_tour5_process5
TestAlone_process6_tour0_process6
TestAlone_process6_tour1_process6
TestAlone_process6_tour2_process6
TestAlone_process6_tour3_process6
TestAlone_process6_tour4_process6
TestAlone_process6_tour5_process6

The net has transition(s) that can never fire:
Alone1_6_2_6
Alone1_6_3_6
Alone1_6_4_6
Alone1_6_5_6
NotAlone_0_0_0
NotAlone_0_1_0
NotAlone_0_2_0
NotAlone_0_3_0
NotAlone_0_4_0
NotAlone_0_5_0
NotAlone_1_0_1
NotAlone_1_1_1
NotAlone_1_2_1
NotAlone_1_3_1
NotAlone_1_4_1
NotAlone_1_5_1
NotAlone_2_0_2
NotAlone_2_1_2
NotAlone_2_2_2
NotAlone_2_3_2
NotAlone_2_4_2
NotAlone_2_5_2
NotAlone_3_0_3
NotAlone_3_1_3
NotAlone_3_2_3
NotAlone_3_3_3
NotAlone_3_4_3
NotAlone_3_5_3
NotAlone_4_0_4
NotAlone_4_1_4
NotAlone_4_2_4
NotAlone_4_3_4
NotAlone_4_4_4
NotAlone_4_5_4
NotAlone_5_0_5
NotAlone_5_1_5
NotAlone_5_2_5
NotAlone_5_3_5
NotAlone_5_4_5
NotAlone_5_5_5
NotAlone_6_0_6
NotAlone_6_1_6
NotAlone_6_2_6
NotAlone_6_3_6
NotAlone_6_4_6
NotAlone_6_5_6
Alone1_0_0_0
Alone1_0_1_0
Alone1_0_2_0
Alone1_0_3_0
Alone1_0_4_0
Alone1_0_5_0
Alone1_1_0_1
Alone1_1_1_1
Alone1_1_2_1
Alone1_1_3_1
Alone1_1_4_1
Alone1_1_5_1
Alone1_2_0_2
Alone1_2_1_2
Alone1_2_2_2
Alone1_2_3_2
Alone1_2_4_2
Alone1_2_5_2
Alone1_3_0_3
Alone1_3_1_3
Alone1_3_2_3
Alone1_3_3_3
Alone1_3_4_3
Alone1_3_5_3
Alone1_4_0_4
Alone1_4_1_4
Alone1_4_2_4
Alone1_4_3_4
Alone1_4_4_4
Alone1_4_5_4
Alone1_5_0_5
Alone1_5_1_5
Alone1_5_2_5
Alone1_5_3_5
Alone1_5_4_5
Alone1_5_5_5
Alone1_6_0_6
Alone1_6_1_6

check for constant places
ok
check if there are places and transitions
ok
check if there are transitions without pre-places
ok
check if at least one transition is enabled in m0
ok
check if there are transitions that can never fire
ok


initing FirstDep: 0m 0.018sec

341353 579503 713364

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="Peterson-COL-6"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="marciexred"
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 marciexred"
echo " Input is Peterson-COL-6, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r266-smll-167863541100590"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Peterson-COL-6.tgz
mv Peterson-COL-6 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;