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-167891813000486.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 ServersAndClients-PT-100160, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r362-smll-167891813000486
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 11M
-rw-r--r-- 1 mcc users 6.7K Feb 26 03:46 CTLCardinality.txt
-rw-r--r-- 1 mcc users 62K Feb 26 03:46 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Feb 26 03:43 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K Feb 26 03:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.1K Feb 25 16:52 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:52 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Feb 25 16:52 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:52 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 26 03:56 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 139K Feb 26 03:56 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.5K Feb 26 03:51 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 72K Feb 26 03:51 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 16:52 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:52 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 9.8M 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 ServersAndClients-PT-100160-ReachabilityCardinality-00
FORMULA_NAME ServersAndClients-PT-100160-ReachabilityCardinality-01
FORMULA_NAME ServersAndClients-PT-100160-ReachabilityCardinality-02
FORMULA_NAME ServersAndClients-PT-100160-ReachabilityCardinality-03
FORMULA_NAME ServersAndClients-PT-100160-ReachabilityCardinality-04
FORMULA_NAME ServersAndClients-PT-100160-ReachabilityCardinality-05
FORMULA_NAME ServersAndClients-PT-100160-ReachabilityCardinality-06
FORMULA_NAME ServersAndClients-PT-100160-ReachabilityCardinality-07
FORMULA_NAME ServersAndClients-PT-100160-ReachabilityCardinality-08
FORMULA_NAME ServersAndClients-PT-100160-ReachabilityCardinality-09
FORMULA_NAME ServersAndClients-PT-100160-ReachabilityCardinality-10
FORMULA_NAME ServersAndClients-PT-100160-ReachabilityCardinality-11
FORMULA_NAME ServersAndClients-PT-100160-ReachabilityCardinality-12
FORMULA_NAME ServersAndClients-PT-100160-ReachabilityCardinality-13
FORMULA_NAME ServersAndClients-PT-100160-ReachabilityCardinality-14
FORMULA_NAME ServersAndClients-PT-100160-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1679210650105

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=ServersAndClients-PT-100160
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-19 07:24:12] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2023-03-19 07:24:12] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 07:24:13] [INFO ] Load time of PNML (sax parser for PT used): 948 ms
[2023-03-19 07:24:13] [INFO ] Transformed 16561 places.
[2023-03-19 07:24:14] [INFO ] Transformed 32200 transitions.
[2023-03-19 07:24:14] [INFO ] Parsed PT model containing 16561 places and 32200 transitions and 96800 arcs in 1242 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 54 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1415 ms. (steps per millisecond=7 ) properties (out of 16) seen :1
FORMULA ServersAndClients-PT-100160-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 15) seen :0
Interrupted probabilistic random walk after 8978 steps, run timeout after 3002 ms. (steps per millisecond=2 ) properties seen :{2=1, 9=1, 11=1}
Probabilistic random walk after 8978 steps, saw 3160 distinct states, run finished after 3008 ms. (steps per millisecond=2 ) properties seen :3
FORMULA ServersAndClients-PT-100160-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ServersAndClients-PT-100160-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ServersAndClients-PT-100160-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 12 properties.
// Phase 1: matrix 32200 rows 16561 cols
[2023-03-19 07:24:19] [INFO ] Computed 361 place invariants in 593 ms
[2023-03-19 07:24:29] [INFO ] [Real]Absence check using 261 positive place invariants in 1352 ms returned sat
[2023-03-19 07:24:29] [INFO ] [Real]Absence check using 261 positive and 100 generalized place invariants in 367 ms returned sat
[2023-03-19 07:24:44] [INFO ] After 14925ms SMT Verify possible using state equation in real domain returned unsat :0 sat :0 real:11
[2023-03-19 07:24:45] [INFO ] After 14985ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:11
[2023-03-19 07:24:45] [INFO ] After 25168ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:11
[2023-03-19 07:24:53] [INFO ] [Nat]Absence check using 261 positive place invariants in 1212 ms returned sat
[2023-03-19 07:24:53] [INFO ] [Nat]Absence check using 261 positive and 100 generalized place invariants in 310 ms returned sat
[2023-03-19 07:25:10] [INFO ] After 12930ms SMT Verify possible using state equation in natural domain returned unsat :7 sat :4
[2023-03-19 07:25:10] [INFO ] After 12934ms SMT Verify possible using trap constraints in natural domain returned unsat :7 sat :4
Attempting to minimize the solution found.
Minimization took 12 ms.
[2023-03-19 07:25:10] [INFO ] After 25041ms SMT Verify possible using all constraints in natural domain returned unsat :7 sat :4
FORMULA ServersAndClients-PT-100160-ReachabilityCardinality-15 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ServersAndClients-PT-100160-ReachabilityCardinality-14 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ServersAndClients-PT-100160-ReachabilityCardinality-08 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ServersAndClients-PT-100160-ReachabilityCardinality-07 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ServersAndClients-PT-100160-ReachabilityCardinality-05 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ServersAndClients-PT-100160-ReachabilityCardinality-03 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ServersAndClients-PT-100160-ReachabilityCardinality-01 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 12 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 66 out of 16561 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 16561/16561 places, 32200/32200 transitions.
Drop transitions removed 15835 transitions
Trivial Post-agglo rules discarded 15835 transitions
Performed 15835 trivial Post agglomeration. Transition count delta: 15835
Iterating post reduction 0 with 15835 rules applied. Total rules applied 15835 place count 16561 transition count 16365
Reduce places removed 15943 places and 0 transitions.
Ensure Unique test removed 10700 transitions
Reduce isomorphic transitions removed 10700 transitions.
Iterating post reduction 1 with 26643 rules applied. Total rules applied 42478 place count 618 transition count 5665
Drop transitions removed 5035 transitions
Redundant transition composition rules discarded 5035 transitions
Iterating global reduction 2 with 5035 rules applied. Total rules applied 47513 place count 618 transition count 630
Partial Free-agglomeration rule applied 100 times.
Drop transitions removed 100 transitions
Iterating global reduction 2 with 100 rules applied. Total rules applied 47613 place count 618 transition count 630
Applied a total of 47613 rules in 1439 ms. Remains 618 /16561 variables (removed 15943) and now considering 630/32200 (removed 31570) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1439 ms. Remains : 618/16561 places, 630/32200 transitions.
Finished random walk after 3016 steps, including 0 resets, run visited all 5 properties in 136 ms. (steps per millisecond=22 )
FORMULA ServersAndClients-PT-100160-ReachabilityCardinality-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ServersAndClients-PT-100160-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ServersAndClients-PT-100160-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ServersAndClients-PT-100160-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ServersAndClients-PT-100160-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 58869 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: ServersAndClients_PT_100160
(NrP: 16561 NrTr: 32200 NrArc: 96800)

parse formulas
formulas created successfully
place and transition orderings generation:2m49.656sec

net check time: 0m 0.019sec

init dd package: 0m 3.454sec


before gc: list nodes free: 1071882

after gc: idd nodes used:11314, unused:63988686; list nodes free:257870232

before gc: list nodes free: 864122

after gc: idd nodes used:15999, unused:63984001; list nodes free:257837189
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 6573352 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16090520 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 2.754sec

97680 130125 155299 176848 195749

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="ServersAndClients-PT-100160"
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 ServersAndClients-PT-100160, 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-167891813000486"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ServersAndClients-PT-100160.tgz
mv ServersAndClients-PT-100160 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 ;