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.r106-tall-167814483300831.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 DLCshifumi-PT-4a, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r106-tall-167814483300831
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.3M
-rw-r--r-- 1 mcc users 6.0K Feb 26 08:32 CTLCardinality.txt
-rw-r--r-- 1 mcc users 63K Feb 26 08:32 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Feb 26 08:05 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Feb 26 08:05 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K Feb 25 15:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 15:54 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 15:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 14K Feb 25 15:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.5K Feb 26 09:19 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 86K Feb 26 09:19 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.7K Feb 26 08:58 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 84K Feb 26 08:58 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 15:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 15:54 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 1.9M Mar 5 18:22 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 DLCshifumi-PT-4a-ReachabilityFireability-00
FORMULA_NAME DLCshifumi-PT-4a-ReachabilityFireability-01
FORMULA_NAME DLCshifumi-PT-4a-ReachabilityFireability-02
FORMULA_NAME DLCshifumi-PT-4a-ReachabilityFireability-03
FORMULA_NAME DLCshifumi-PT-4a-ReachabilityFireability-04
FORMULA_NAME DLCshifumi-PT-4a-ReachabilityFireability-05
FORMULA_NAME DLCshifumi-PT-4a-ReachabilityFireability-06
FORMULA_NAME DLCshifumi-PT-4a-ReachabilityFireability-07
FORMULA_NAME DLCshifumi-PT-4a-ReachabilityFireability-08
FORMULA_NAME DLCshifumi-PT-4a-ReachabilityFireability-09
FORMULA_NAME DLCshifumi-PT-4a-ReachabilityFireability-10
FORMULA_NAME DLCshifumi-PT-4a-ReachabilityFireability-11
FORMULA_NAME DLCshifumi-PT-4a-ReachabilityFireability-12
FORMULA_NAME DLCshifumi-PT-4a-ReachabilityFireability-13
FORMULA_NAME DLCshifumi-PT-4a-ReachabilityFireability-14
FORMULA_NAME DLCshifumi-PT-4a-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1678484172014

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=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DLCshifumi-PT-4a
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-10 21:36:13] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-10 21:36:13] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-10 21:36:13] [INFO ] Load time of PNML (sax parser for PT used): 231 ms
[2023-03-10 21:36:13] [INFO ] Transformed 1178 places.
[2023-03-10 21:36:13] [INFO ] Transformed 7504 transitions.
[2023-03-10 21:36:13] [INFO ] Found NUPN structural information;
[2023-03-10 21:36:13] [INFO ] Parsed PT model containing 1178 places and 7504 transitions and 28610 arcs in 433 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 63 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 924 transitions
Reduce redundant transitions removed 924 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 539 ms. (steps per millisecond=18 ) properties (out of 16) seen :13
FORMULA DLCshifumi-PT-4a-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-4a-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-4a-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-4a-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-4a-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-4a-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-4a-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-4a-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-4a-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-4a-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-4a-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-4a-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-4a-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=69 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=74 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-10 21:36:15] [INFO ] Flow matrix only has 816 transitions (discarded 5764 similar events)
// Phase 1: matrix 816 rows 1178 cols
[2023-03-10 21:36:15] [INFO ] Computed 691 place invariants in 19 ms
[2023-03-10 21:36:15] [INFO ] After 449ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-10 21:36:16] [INFO ] [Nat]Absence check using 691 positive place invariants in 296 ms returned sat
[2023-03-10 21:36:17] [INFO ] After 554ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :1
[2023-03-10 21:36:17] [INFO ] State equation strengthened by 175 read => feed constraints.
[2023-03-10 21:36:17] [INFO ] After 228ms SMT Verify possible using 175 Read/Feed constraints in natural domain returned unsat :2 sat :1
[2023-03-10 21:36:17] [INFO ] After 425ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :1
Attempting to minimize the solution found.
Minimization took 142 ms.
[2023-03-10 21:36:17] [INFO ] After 2140ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :1
FORMULA DLCshifumi-PT-4a-ReachabilityFireability-04 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DLCshifumi-PT-4a-ReachabilityFireability-01 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 29 ms.
Support contains 72 out of 1178 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1178/1178 places, 6580/6580 transitions.
Graph (trivial) has 612 edges and 1178 vertex of which 128 / 1178 are part of one of the 64 SCC in 5 ms
Free SCC test removed 64 places
Drop transitions removed 3283 transitions
Reduce isomorphic transitions removed 3283 transitions.
Graph (complete) has 3849 edges and 1114 vertex of which 772 are kept as prefixes of interest. Removing 342 places using SCC suffix rule.6 ms
Discarding 342 places :
Also discarding 342 output transitions
Drop transitions removed 342 transitions
Drop transitions removed 456 transitions
Reduce isomorphic transitions removed 456 transitions.
Drop transitions removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 0 with 471 rules applied. Total rules applied 473 place count 772 transition count 2484
Reduce places removed 15 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 1 with 21 rules applied. Total rules applied 494 place count 757 transition count 2478
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 500 place count 753 transition count 2476
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 10 Pre rules applied. Total rules applied 500 place count 753 transition count 2466
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 3 with 20 rules applied. Total rules applied 520 place count 743 transition count 2466
Discarding 527 places :
Symmetric choice reduction at 3 with 527 rule applications. Total rules 1047 place count 216 transition count 831
Iterating global reduction 3 with 527 rules applied. Total rules applied 1574 place count 216 transition count 831
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 3 with 14 rules applied. Total rules applied 1588 place count 216 transition count 817
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 4 with 40 rules applied. Total rules applied 1628 place count 196 transition count 797
Drop transitions removed 88 transitions
Ensure Unique test removed 36 transitions
Reduce isomorphic transitions removed 124 transitions.
Iterating post reduction 4 with 124 rules applied. Total rules applied 1752 place count 196 transition count 673
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 1756 place count 192 transition count 655
Iterating global reduction 5 with 4 rules applied. Total rules applied 1760 place count 192 transition count 655
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 1762 place count 191 transition count 654
Drop transitions removed 171 transitions
Redundant transition composition rules discarded 171 transitions
Iterating global reduction 5 with 171 rules applied. Total rules applied 1933 place count 191 transition count 483
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1934 place count 190 transition count 483
Discarding 33 places :
Symmetric choice reduction at 6 with 33 rule applications. Total rules 1967 place count 157 transition count 367
Iterating global reduction 6 with 33 rules applied. Total rules applied 2000 place count 157 transition count 367
Free-agglomeration rule applied 2 times.
Iterating global reduction 6 with 2 rules applied. Total rules applied 2002 place count 157 transition count 365
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 2004 place count 155 transition count 365
Drop transitions removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 7 with 14 rules applied. Total rules applied 2018 place count 155 transition count 351
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 2019 place count 155 transition count 351
Applied a total of 2019 rules in 273 ms. Remains 155 /1178 variables (removed 1023) and now considering 351/6580 (removed 6229) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 274 ms. Remains : 155/1178 places, 351/6580 transitions.
Finished random walk after 5547 steps, including 1 resets, run visited all 1 properties in 25 ms. (steps per millisecond=221 )
FORMULA DLCshifumi-PT-4a-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 4668 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=ReachabilityFireability.xml --memory=6 --mcc-mode

parse successfull
net created successfully

Net: DLCshifumi_PT_4a
(NrP: 1178 NrTr: 7504 NrArc: 28610)

parse formulas
formulas created successfully
place and transition orderings generation:0m 0.796sec

net check time: 0m 0.004sec

init dd package: 0m 2.851sec

TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393232 kB
MemFree: 6503504 kB
After kill :
MemTotal: 16393232 kB
MemFree: 16101384 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 ReachabilityFireability -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 0.169sec

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="DLCshifumi-PT-4a"
export BK_EXAMINATION="ReachabilityFireability"
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 DLCshifumi-PT-4a, 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 r106-tall-167814483300831"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCshifumi-PT-4a.tgz
mv DLCshifumi-PT-4a 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 ;