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-167863540700294.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 NoC3x3-PT-5A, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r266-smll-167863540700294
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 696K
-rw-r--r-- 1 mcc users 7.4K Feb 26 09:49 CTLCardinality.txt
-rw-r--r-- 1 mcc users 82K Feb 26 09:49 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Feb 26 09:48 CTLFireability.txt
-rw-r--r-- 1 mcc users 66K Feb 26 09:48 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:28 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:28 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 16:28 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:28 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.1K Feb 26 09:51 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 82K Feb 26 09:51 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.8K Feb 26 09:50 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 77K Feb 26 09:50 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Feb 25 16:28 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:28 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 248K 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 NoC3x3-PT-5A-ReachabilityCardinality-00
FORMULA_NAME NoC3x3-PT-5A-ReachabilityCardinality-01
FORMULA_NAME NoC3x3-PT-5A-ReachabilityCardinality-02
FORMULA_NAME NoC3x3-PT-5A-ReachabilityCardinality-03
FORMULA_NAME NoC3x3-PT-5A-ReachabilityCardinality-04
FORMULA_NAME NoC3x3-PT-5A-ReachabilityCardinality-05
FORMULA_NAME NoC3x3-PT-5A-ReachabilityCardinality-06
FORMULA_NAME NoC3x3-PT-5A-ReachabilityCardinality-07
FORMULA_NAME NoC3x3-PT-5A-ReachabilityCardinality-08
FORMULA_NAME NoC3x3-PT-5A-ReachabilityCardinality-09
FORMULA_NAME NoC3x3-PT-5A-ReachabilityCardinality-10
FORMULA_NAME NoC3x3-PT-5A-ReachabilityCardinality-11
FORMULA_NAME NoC3x3-PT-5A-ReachabilityCardinality-12
FORMULA_NAME NoC3x3-PT-5A-ReachabilityCardinality-13
FORMULA_NAME NoC3x3-PT-5A-ReachabilityCardinality-14
FORMULA_NAME NoC3x3-PT-5A-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1678968331749

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=NoC3x3-PT-5A
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-16 12:05:35] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2023-03-16 12:05:35] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-16 12:05:35] [INFO ] Load time of PNML (sax parser for PT used): 224 ms
[2023-03-16 12:05:35] [INFO ] Transformed 417 places.
[2023-03-16 12:05:35] [INFO ] Transformed 933 transitions.
[2023-03-16 12:05:35] [INFO ] Found NUPN structural information;
[2023-03-16 12:05:35] [INFO ] Parsed PT model containing 417 places and 933 transitions and 3585 arcs in 399 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 31 ms.
Working with output stream class java.io.PrintStream
FORMULA NoC3x3-PT-5A-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-5A-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-5A-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-5A-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2 resets, run finished after 779 ms. (steps per millisecond=12 ) properties (out of 12) seen :11
FORMULA NoC3x3-PT-5A-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-5A-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-5A-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-5A-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-5A-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-5A-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-5A-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-5A-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-5A-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-5A-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-5A-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-16 12:05:36] [INFO ] Flow matrix only has 851 transitions (discarded 82 similar events)
// Phase 1: matrix 851 rows 417 cols
[2023-03-16 12:05:36] [INFO ] Computed 66 place invariants in 34 ms
[2023-03-16 12:05:36] [INFO ] After 411ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-16 12:05:37] [INFO ] [Nat]Absence check using 66 positive place invariants in 45 ms returned sat
[2023-03-16 12:05:38] [INFO ] After 1543ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-16 12:05:38] [INFO ] State equation strengthened by 32 read => feed constraints.
[2023-03-16 12:05:43] [INFO ] After 4674ms SMT Verify possible using 32 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-16 12:05:46] [INFO ] After 7242ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 1555 ms.
[2023-03-16 12:05:47] [INFO ] After 10698ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 9 ms.
Support contains 6 out of 417 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 417/417 places, 933/933 transitions.
Discarding 77 places :
Symmetric choice reduction at 0 with 77 rule applications. Total rules 77 place count 340 transition count 748
Iterating global reduction 0 with 77 rules applied. Total rules applied 154 place count 340 transition count 748
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 157 place count 337 transition count 736
Iterating global reduction 0 with 3 rules applied. Total rules applied 160 place count 337 transition count 736
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 166 place count 337 transition count 730
Drop transitions removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 1 with 18 rules applied. Total rules applied 184 place count 337 transition count 712
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 186 place count 335 transition count 712
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 188 place count 333 transition count 706
Iterating global reduction 2 with 2 rules applied. Total rules applied 190 place count 333 transition count 706
Partial Free-agglomeration rule applied 55 times.
Drop transitions removed 55 transitions
Iterating global reduction 2 with 55 rules applied. Total rules applied 245 place count 333 transition count 706
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 246 place count 332 transition count 705
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 253 place count 325 transition count 705
Applied a total of 253 rules in 227 ms. Remains 325 /417 variables (removed 92) and now considering 705/933 (removed 228) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 228 ms. Remains : 325/417 places, 705/933 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 1) seen :0
Finished probabilistic random walk after 211889 steps, run visited all 1 properties in 1243 ms. (steps per millisecond=170 )
Probabilistic random walk after 211889 steps, saw 197103 distinct states, run finished after 1243 ms. (steps per millisecond=170 ) properties seen :1
FORMULA NoC3x3-PT-5A-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
All properties solved without resorting to model-checking.
Total runtime 14228 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

Net: NoC3x3_PT_5A
(NrP: 417 NrTr: 933 NrArc: 3585)

parse formulas
formulas created successfully
place and transition orderings generation:0m 0.067sec

net check time: 0m 0.000sec

init dd package: 0m 3.647sec


before gc: list nodes free: 1557488

after gc: idd nodes used:15662, unused:63984338; list nodes free:270460587

before gc: list nodes free: 572109

after gc: idd nodes used:97468, unused:63902532; list nodes free:278487376
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 6359500 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16099816 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
ok
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 0.005sec

2319 2436 2440 2343 2504 2725 2643 2736 2861 2841 2806 3159 3319 3378 3468 3696 3792 3639 3451 3638 3495 4054 3839 3665 3666 3601 3527 3708 3711 3830 3902 3926 4251 4306 4600 4206 4662 4306 4402 4600 4506 4425 4479 4451 8285 13921 13711 8649 15578 16251 16120 28460 27421 36178 55319 46375 37025 52774 43969 55693 56043 52196 81889 108060 95756 74225 80490 92164 69481 92334 64131 64632 84246 52251 52166 55981 52346 55071 53939 52419 70910 59865 84600 67301 75901 66214 84268 96810 70110 93333

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="NoC3x3-PT-5A"
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 NoC3x3-PT-5A, 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-167863540700294"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/NoC3x3-PT-5A.tgz
mv NoC3x3-PT-5A 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 ;