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.r362-smll-167891812400222.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 SafeBus-COL-10, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r362-smll-167891812400222
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 464K
-rw-r--r-- 1 mcc users 6.5K Feb 26 01:40 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K Feb 26 01:40 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.9K Feb 26 01:37 CTLFireability.txt
-rw-r--r-- 1 mcc users 66K Feb 26 01:37 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:49 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:49 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:49 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:49 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.8K Feb 26 01:52 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 97K Feb 26 01:52 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.0K Feb 26 01:51 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 53K Feb 26 01:51 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:49 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:49 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 42K 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 SafeBus-COL-10-ReachabilityCardinality-00
FORMULA_NAME SafeBus-COL-10-ReachabilityCardinality-01
FORMULA_NAME SafeBus-COL-10-ReachabilityCardinality-02
FORMULA_NAME SafeBus-COL-10-ReachabilityCardinality-03
FORMULA_NAME SafeBus-COL-10-ReachabilityCardinality-04
FORMULA_NAME SafeBus-COL-10-ReachabilityCardinality-05
FORMULA_NAME SafeBus-COL-10-ReachabilityCardinality-06
FORMULA_NAME SafeBus-COL-10-ReachabilityCardinality-07
FORMULA_NAME SafeBus-COL-10-ReachabilityCardinality-08
FORMULA_NAME SafeBus-COL-10-ReachabilityCardinality-09
FORMULA_NAME SafeBus-COL-10-ReachabilityCardinality-10
FORMULA_NAME SafeBus-COL-10-ReachabilityCardinality-11
FORMULA_NAME SafeBus-COL-10-ReachabilityCardinality-12
FORMULA_NAME SafeBus-COL-10-ReachabilityCardinality-13
FORMULA_NAME SafeBus-COL-10-ReachabilityCardinality-14
FORMULA_NAME SafeBus-COL-10-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1679022299522

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=SafeBus-COL-10
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-17 03:05:02] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2023-03-17 03:05:02] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-17 03:05:02] [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.
[2023-03-17 03:05:03] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-17 03:05:03] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 738 ms
[2023-03-17 03:05:03] [INFO ] Detected 1 constant HL places corresponding to 10 PT places.
[2023-03-17 03:05:03] [INFO ] Imported 20 HL places and 14 HL transitions for a total of 326 PT places and 12821.0 transition bindings in 30 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 32 ms.
Working with output stream class java.io.PrintStream
[2023-03-17 03:05:03] [INFO ] Built PT skeleton of HLPN with 20 places and 14 transitions 68 arcs in 38 ms.
[2023-03-17 03:05:03] [INFO ] Skeletonized 16 HLPN properties in 2 ms.
Remains 16 properties that can be checked using skeleton over-approximation.
Reduce places removed 3 places and 0 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
[2023-03-17 03:05:03] [INFO ] Flatten gal took : 23 ms
[2023-03-17 03:05:03] [INFO ] Flatten gal took : 6 ms
FORMULA SafeBus-COL-10-ReachabilityCardinality-00 FALSE TECHNIQUES CPN_APPROX
FORMULA SafeBus-COL-10-ReachabilityCardinality-03 FALSE TECHNIQUES CPN_APPROX
FORMULA SafeBus-COL-10-ReachabilityCardinality-06 TRUE TECHNIQUES CPN_APPROX
FORMULA SafeBus-COL-10-ReachabilityCardinality-14 FALSE TECHNIQUES CPN_APPROX
Domain [It(10), It(10)] of place AMC breaks symmetries in sort It
[2023-03-17 03:05:03] [INFO ] Unfolded HLPN to a Petri net with 326 places and 1651 transitions 11294 arcs in 105 ms.
[2023-03-17 03:05:03] [INFO ] Unfolded 16 HLPN properties in 2 ms.
Deduced a syphon composed of 10 places in 6 ms
Reduce places removed 20 places and 20 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1002 ms. (steps per millisecond=9 ) properties (out of 12) seen :2
FORMULA SafeBus-COL-10-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SafeBus-COL-10-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 214 ms. (steps per millisecond=46 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 199 ms. (steps per millisecond=50 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=72 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 267 ms. (steps per millisecond=37 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 248 ms. (steps per millisecond=40 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=67 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=45 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=51 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 233 ms. (steps per millisecond=42 ) properties (out of 10) seen :0
Running SMT prover for 10 properties.
[2023-03-17 03:05:06] [INFO ] Flow matrix only has 642 transitions (discarded 989 similar events)
// Phase 1: matrix 642 rows 306 cols
[2023-03-17 03:05:06] [INFO ] Computed 45 place invariants in 51 ms
[2023-03-17 03:05:08] [INFO ] [Real]Absence check using 21 positive place invariants in 10 ms returned sat
[2023-03-17 03:05:08] [INFO ] [Real]Absence check using 21 positive and 24 generalized place invariants in 18 ms returned sat
[2023-03-17 03:05:08] [INFO ] After 522ms SMT Verify possible using all constraints in real domain returned unsat :3 sat :0 real:7
[2023-03-17 03:05:08] [INFO ] [Nat]Absence check using 21 positive place invariants in 10 ms returned sat
[2023-03-17 03:05:08] [INFO ] [Nat]Absence check using 21 positive and 24 generalized place invariants in 24 ms returned sat
[2023-03-17 03:05:08] [INFO ] After 220ms SMT Verify possible using all constraints in natural domain returned unsat :10 sat :0
FORMULA SafeBus-COL-10-ReachabilityCardinality-15 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA SafeBus-COL-10-ReachabilityCardinality-13 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA SafeBus-COL-10-ReachabilityCardinality-12 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA SafeBus-COL-10-ReachabilityCardinality-11 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA SafeBus-COL-10-ReachabilityCardinality-10 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA SafeBus-COL-10-ReachabilityCardinality-09 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA SafeBus-COL-10-ReachabilityCardinality-08 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA SafeBus-COL-10-ReachabilityCardinality-07 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA SafeBus-COL-10-ReachabilityCardinality-05 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA SafeBus-COL-10-ReachabilityCardinality-01 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 10 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
All properties solved without resorting to model-checking.
Total runtime 5947 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|=326|T|=1651|A|=11474
Time for unfolding: 0m 1.514sec

Net: SafeBus_COL_10
(NrP: 326 NrTr: 1651 NrArc: 11474)

parse formulas
formulas created successfully
place and transition orderings generation:0m 0.148sec

net check time: 0m 0.002sec

init dd package: 0m 3.319sec

TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 9123888 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16096188 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:
wait_ack_It6_It6
wait_ack_It7_It7
wait_ack_It8_It8
wait_ack_It1_It1
wait_ack_It2_It2
wait_ack_It3_It3
wait_ack_It4_It4
wait_ack_It5_It5
wait_ack_It9_It9
wait_ack_It10_It10

The net has transition(s) that can never fire:
I_reemit_0_0
I_reemit_1_1
I_reemit_2_2
I_reemit_6_6
I_reemit_3_3
I_reemit_4_4
I_reemit_5_5
I_reemit_7_7
I_reemit_8_8
I_reemit_9_9
I_free_0_0
I_free_1_1
I_free_2_2
I_free_3_3
I_free_4_4
I_free_5_5
I_free_6_6
I_free_7_7
I_free_8_8
I_free_9_9

check for constant places
msgl_It1
msgl_It2
msgl_It3
msgl_It4
msgl_It5
msgl_It6
msgl_It7
msgl_It8
msgl_It9
msgl_It10
found 10 constant places
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 0.009sec

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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="SafeBus-COL-10"
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 SafeBus-COL-10, 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 r362-smll-167891812400222"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SafeBus-COL-10.tgz
mv SafeBus-COL-10 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 ;