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-167863540900447.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 Parking-PT-832, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r266-smll-167863540900447
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 732K
-rw-r--r-- 1 mcc users 7.9K Feb 26 15:45 CTLCardinality.txt
-rw-r--r-- 1 mcc users 92K Feb 26 15:45 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.7K Feb 26 15:17 CTLFireability.txt
-rw-r--r-- 1 mcc users 40K Feb 26 15:17 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:30 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 16:30 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 16:30 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 16:30 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 26 17:05 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 142K Feb 26 17:05 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.2K Feb 26 16:26 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 70K Feb 26 16:26 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:30 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:30 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 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 251K 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 Parking-PT-832-ReachabilityFireability-00
FORMULA_NAME Parking-PT-832-ReachabilityFireability-01
FORMULA_NAME Parking-PT-832-ReachabilityFireability-02
FORMULA_NAME Parking-PT-832-ReachabilityFireability-03
FORMULA_NAME Parking-PT-832-ReachabilityFireability-04
FORMULA_NAME Parking-PT-832-ReachabilityFireability-05
FORMULA_NAME Parking-PT-832-ReachabilityFireability-06
FORMULA_NAME Parking-PT-832-ReachabilityFireability-07
FORMULA_NAME Parking-PT-832-ReachabilityFireability-08
FORMULA_NAME Parking-PT-832-ReachabilityFireability-09
FORMULA_NAME Parking-PT-832-ReachabilityFireability-10
FORMULA_NAME Parking-PT-832-ReachabilityFireability-11
FORMULA_NAME Parking-PT-832-ReachabilityFireability-12
FORMULA_NAME Parking-PT-832-ReachabilityFireability-13
FORMULA_NAME Parking-PT-832-ReachabilityFireability-14
FORMULA_NAME Parking-PT-832-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1679061414870

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=Parking-PT-832
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-17 13:56:58] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-17 13:56:58] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-17 13:56:58] [INFO ] Load time of PNML (sax parser for PT used): 236 ms
[2023-03-17 13:56:58] [INFO ] Transformed 737 places.
[2023-03-17 13:56:58] [INFO ] Transformed 993 transitions.
[2023-03-17 13:56:58] [INFO ] Found NUPN structural information;
[2023-03-17 13:56:58] [INFO ] Parsed PT model containing 737 places and 993 transitions and 2993 arcs in 410 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 26 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 384 transitions
Reduce redundant transitions removed 384 transitions.
Incomplete random walk after 10000 steps, including 50 resets, run finished after 759 ms. (steps per millisecond=13 ) properties (out of 16) seen :9
FORMULA Parking-PT-832-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Parking-PT-832-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Parking-PT-832-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Parking-PT-832-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Parking-PT-832-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Parking-PT-832-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Parking-PT-832-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Parking-PT-832-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Parking-PT-832-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 7) 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 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
// Phase 1: matrix 609 rows 737 cols
[2023-03-17 13:57:00] [INFO ] Computed 184 place invariants in 37 ms
[2023-03-17 13:57:00] [INFO ] After 804ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2023-03-17 13:57:01] [INFO ] [Nat]Absence check using 176 positive place invariants in 67 ms returned sat
[2023-03-17 13:57:01] [INFO ] [Nat]Absence check using 176 positive and 8 generalized place invariants in 3 ms returned sat
[2023-03-17 13:57:02] [INFO ] After 1118ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2023-03-17 13:57:02] [INFO ] State equation strengthened by 152 read => feed constraints.
[2023-03-17 13:57:04] [INFO ] After 1343ms SMT Verify possible using 152 Read/Feed constraints in natural domain returned unsat :0 sat :7
[2023-03-17 13:57:05] [INFO ] After 2524ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :7
Attempting to minimize the solution found.
Minimization took 1019 ms.
[2023-03-17 13:57:06] [INFO ] After 5400ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :7
FORMULA Parking-PT-832-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA Parking-PT-832-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 2 properties in 252 ms.
Support contains 83 out of 737 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 737/737 places, 609/609 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 737 transition count 604
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 10 place count 732 transition count 604
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 10 place count 732 transition count 599
Deduced a syphon composed of 5 places in 3 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 20 place count 727 transition count 599
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 26 place count 721 transition count 593
Iterating global reduction 2 with 6 rules applied. Total rules applied 32 place count 721 transition count 593
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Deduced a syphon composed of 14 places in 1 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 2 with 28 rules applied. Total rules applied 60 place count 707 transition count 579
Free-agglomeration rule applied 100 times.
Iterating global reduction 2 with 100 rules applied. Total rules applied 160 place count 707 transition count 479
Reduce places removed 100 places and 0 transitions.
Iterating post reduction 2 with 100 rules applied. Total rules applied 260 place count 607 transition count 479
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 262 place count 607 transition count 477
Applied a total of 262 rules in 329 ms. Remains 607 /737 variables (removed 130) and now considering 477/609 (removed 132) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 330 ms. Remains : 607/737 places, 477/609 transitions.
Incomplete random walk after 10000 steps, including 54 resets, run finished after 268 ms. (steps per millisecond=37 ) properties (out of 5) seen :1
FORMULA Parking-PT-832-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
// Phase 1: matrix 477 rows 607 cols
[2023-03-17 13:57:07] [INFO ] Computed 184 place invariants in 11 ms
[2023-03-17 13:57:07] [INFO ] After 187ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-17 13:57:07] [INFO ] [Nat]Absence check using 176 positive place invariants in 45 ms returned sat
[2023-03-17 13:57:07] [INFO ] [Nat]Absence check using 176 positive and 8 generalized place invariants in 5 ms returned sat
[2023-03-17 13:57:08] [INFO ] After 509ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-17 13:57:08] [INFO ] State equation strengthened by 276 read => feed constraints.
[2023-03-17 13:57:08] [INFO ] After 455ms SMT Verify possible using 276 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-17 13:57:09] [INFO ] Deduced a trap composed of 45 places in 98 ms of which 1 ms to minimize.
[2023-03-17 13:57:09] [INFO ] Deduced a trap composed of 38 places in 62 ms of which 2 ms to minimize.
[2023-03-17 13:57:09] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 280 ms
[2023-03-17 13:57:09] [INFO ] After 1149ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 507 ms.
[2023-03-17 13:57:10] [INFO ] After 2455ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
FORMULA Parking-PT-832-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA Parking-PT-832-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Finished Parikh walk after 180 steps, including 2 resets, run visited all 2 properties in 3 ms. (steps per millisecond=60 )
FORMULA Parking-PT-832-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA Parking-PT-832-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 4 properties in 22 ms.
All properties solved without resorting to model-checking.
Total runtime 11915 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: Parking_PT_832
(NrP: 737 NrTr: 993 NrArc: 2993)

parse formulas
formulas created successfully
place and transition orderings generation:0m 0.130sec

net check time: 0m 0.000sec

init dd package: 0m 3.628sec

TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 6263540 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16102948 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 0.006sec

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="Parking-PT-832"
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 Parking-PT-832, 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 r266-smll-167863540900447"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Parking-PT-832.tgz
mv Parking-PT-832 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 ;