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.r490-tall-167912709000702.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)
...................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool marciexred
Input is TokenRing-PT-050, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r490-tall-167912709000702
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.6G
-rw-r--r-- 1 mcc users 1.7M Feb 26 14:35 CTLCardinality.txt
-rw-r--r-- 1 mcc users 7.4M Feb 26 14:35 CTLCardinality.xml
-rw-r--r-- 1 mcc users 72M Feb 26 12:03 CTLFireability.txt
-rw-r--r-- 1 mcc users 255M Feb 26 11:17 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 1.6M Feb 25 17:21 LTLCardinality.txt
-rw-r--r-- 1 mcc users 5.5M Feb 25 17:21 LTLCardinality.xml
-rw-r--r-- 1 mcc users 27M Feb 25 17:21 LTLFireability.txt
-rw-r--r-- 1 mcc users 73M Feb 25 17:21 LTLFireability.xml
-rw-r--r-- 1 mcc users 2.7M Feb 28 13:24 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 13M Feb 28 13:24 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 241M Feb 28 12:52 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 850M Feb 28 11:23 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 279K Feb 25 17:21 UpperBounds.txt
-rw-r--r-- 1 mcc users 707K Feb 25 17:21 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 61M 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 TokenRing-PT-050-ReachabilityCardinality-00
FORMULA_NAME TokenRing-PT-050-ReachabilityCardinality-01
FORMULA_NAME TokenRing-PT-050-ReachabilityCardinality-02
FORMULA_NAME TokenRing-PT-050-ReachabilityCardinality-03
FORMULA_NAME TokenRing-PT-050-ReachabilityCardinality-04
FORMULA_NAME TokenRing-PT-050-ReachabilityCardinality-05
FORMULA_NAME TokenRing-PT-050-ReachabilityCardinality-06
FORMULA_NAME TokenRing-PT-050-ReachabilityCardinality-07
FORMULA_NAME TokenRing-PT-050-ReachabilityCardinality-08
FORMULA_NAME TokenRing-PT-050-ReachabilityCardinality-09
FORMULA_NAME TokenRing-PT-050-ReachabilityCardinality-10
FORMULA_NAME TokenRing-PT-050-ReachabilityCardinality-11
FORMULA_NAME TokenRing-PT-050-ReachabilityCardinality-12
FORMULA_NAME TokenRing-PT-050-ReachabilityCardinality-13
FORMULA_NAME TokenRing-PT-050-ReachabilityCardinality-14
FORMULA_NAME TokenRing-PT-050-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1679323797658

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=TokenRing-PT-050
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-20 14:50:03] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2023-03-20 14:50:03] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-20 14:50:05] [INFO ] Load time of PNML (sax parser for PT used): 1944 ms
[2023-03-20 14:50:06] [INFO ] Transformed 2601 places.
[2023-03-20 14:50:06] [INFO ] Transformed 127551 transitions.
[2023-03-20 14:50:06] [INFO ] Parsed PT model containing 2601 places and 127551 transitions and 510204 arcs in 3482 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 2453 ms.
Working with output stream class java.io.PrintStream
FORMULA TokenRing-PT-050-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-050-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-050-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-050-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-050-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-050-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-050-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-050-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1093 ms. (steps per millisecond=9 ) properties (out of 8) seen :6
FORMULA TokenRing-PT-050-ReachabilityCardinality-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA TokenRing-PT-050-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA TokenRing-PT-050-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA TokenRing-PT-050-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA TokenRing-PT-050-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA TokenRing-PT-050-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 127551 rows 2601 cols
[2023-03-20 14:50:12] [INFO ] Computed 51 place invariants in 479 ms
[2023-03-20 14:50:12] [INFO ] After 524ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-20 14:50:12] [INFO ] [Nat]Absence check using 51 positive place invariants in 114 ms returned sat
[2023-03-20 14:50:37] [INFO ] After 25018ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0
FORMULA TokenRing-PT-050-ReachabilityCardinality-10 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 19 out of 2601 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2601/2601 places, 127551/127551 transitions.
Applied a total of 0 rules in 32629 ms. Remains 2601 /2601 variables (removed 0) and now considering 127551/127551 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32645 ms. Remains : 2601/2601 places, 127551/127551 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 689 ms. (steps per millisecond=14 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=64 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 3307 steps, run timeout after 3006 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 3307 steps, saw 2889 distinct states, run finished after 3009 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-20 14:51:14] [INFO ] Invariant cache hit.
[2023-03-20 14:51:14] [INFO ] After 305ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-20 14:51:15] [INFO ] [Nat]Absence check using 51 positive place invariants in 33 ms returned sat
[2023-03-20 14:51:39] [INFO ] After 25016ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 19 out of 2601 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2601/2601 places, 127551/127551 transitions.
Applied a total of 0 rules in 30892 ms. Remains 2601 /2601 variables (removed 0) and now considering 127551/127551 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 30894 ms. Remains : 2601/2601 places, 127551/127551 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2601/2601 places, 127551/127551 transitions.
Applied a total of 0 rules in 29391 ms. Remains 2601 /2601 variables (removed 0) and now considering 127551/127551 (removed 0) transitions.
[2023-03-20 14:52:40] [INFO ] Invariant cache hit.
[2023-03-20 14:52:47] [INFO ] Implicit Places using invariants in 7827 ms returned []
Implicit Place search using SMT only with invariants took 7830 ms to find 0 implicit places.
[2023-03-20 14:52:47] [INFO ] Invariant cache hit.
[2023-03-20 14:53:18] [INFO ] Performed 72952/127551 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-20 14:53:38] [INFO ] Dead Transitions using invariants and state equation in 50097 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 87339 ms. Remains : 2601/2601 places, 127551/127551 transitions.
Graph (trivial) has 125655 edges and 2601 vertex of which 2582 / 2601 are part of one of the 51 SCC in 95 ms
Free SCC test removed 2531 places
Drop transitions removed 125655 transitions
Ensure Unique test removed 1854 transitions
Reduce isomorphic transitions removed 127509 transitions.
Graph (complete) has 42 edges and 70 vertex of which 36 are kept as prefixes of interest. Removing 34 places using SCC suffix rule.1 ms
Discarding 34 places :
Also discarding 0 output transitions
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 0 with 4 rules applied. Total rules applied 6 place count 36 transition count 38
Applied a total of 6 rules in 377 ms. Remains 36 /2601 variables (removed 2565) and now considering 38/127551 (removed 127513) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 38 rows 36 cols
[2023-03-20 14:53:38] [INFO ] Computed 17 place invariants in 0 ms
[2023-03-20 14:53:38] [INFO ] After 23ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-20 14:53:38] [INFO ] [Nat]Absence check using 17 positive place invariants in 2 ms returned sat
[2023-03-20 14:53:38] [INFO ] After 16ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-20 14:53:38] [INFO ] After 23ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 22 ms.
[2023-03-20 14:53:38] [INFO ] After 67ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2023-03-20 14:53:38] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/ReachabilityCardinality.sr.xml took 2 ms.
[2023-03-20 14:53:39] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 2601 places, 127551 transitions and 510204 arcs took 265 ms.
[2023-03-20 14:53:42] [INFO ] Flatten gal took : 2952 ms
Total runtime 219459 ms.
There are residual formulas that ITS could not solve within timeout
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: TokenRing_PT_050
(NrP: 2601 NrTr: 127551 NrArc: 510204)

parse formulas
formulas created successfully
place and transition orderings generation:1m32.651sec

net check time: 0m 0.090sec

init dd package: 0m 2.638sec

TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 8157020 kB
After kill :
MemTotal: 16393216 kB
MemFree: 14192952 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: 1m13.135sec

4957 5060 6183 7765 6541 8888 8021 6591 9960 9297 8328 7811 11236 10624 9910 8941 8525 12716 12206 11696 11033 10217 8993 11080 14094 13686 13227 12666 12105 11391 10422 10106 14246 15574 15217 14809 14350 13891 13330 12718 11953 10882 11536 15828 17309 17003 16646 16289 15881 15473 15014 14453 13892 13229 12311 11329 14192 18329 19095 18789 18483 18126 17820 17463 17055 16647 16239 15780 15219 14607

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="TokenRing-PT-050"
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 TokenRing-PT-050, 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 r490-tall-167912709000702"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/TokenRing-PT-050.tgz
mv TokenRing-PT-050 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 ;