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-167912708200118.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 Sudoku-COL-AN15, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r490-tall-167912708200118
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 424K
-rw-r--r-- 1 mcc users 8.8K Feb 26 09:59 CTLCardinality.txt
-rw-r--r-- 1 mcc users 97K Feb 26 09:59 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K Feb 26 08:56 CTLFireability.txt
-rw-r--r-- 1 mcc users 42K Feb 26 08:56 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 3.5K Feb 25 17:17 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 17:17 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 17:17 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 17:17 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.9K Feb 26 10:46 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 74K Feb 26 10:46 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.1K Feb 26 10:08 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 65K Feb 26 10:08 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 17:17 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 17:17 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_pt
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 6.5K 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 Sudoku-COL-AN15-ReachabilityCardinality-00
FORMULA_NAME Sudoku-COL-AN15-ReachabilityCardinality-01
FORMULA_NAME Sudoku-COL-AN15-ReachabilityCardinality-02
FORMULA_NAME Sudoku-COL-AN15-ReachabilityCardinality-03
FORMULA_NAME Sudoku-COL-AN15-ReachabilityCardinality-04
FORMULA_NAME Sudoku-COL-AN15-ReachabilityCardinality-05
FORMULA_NAME Sudoku-COL-AN15-ReachabilityCardinality-06
FORMULA_NAME Sudoku-COL-AN15-ReachabilityCardinality-07
FORMULA_NAME Sudoku-COL-AN15-ReachabilityCardinality-08
FORMULA_NAME Sudoku-COL-AN15-ReachabilityCardinality-09
FORMULA_NAME Sudoku-COL-AN15-ReachabilityCardinality-10
FORMULA_NAME Sudoku-COL-AN15-ReachabilityCardinality-11
FORMULA_NAME Sudoku-COL-AN15-ReachabilityCardinality-12
FORMULA_NAME Sudoku-COL-AN15-ReachabilityCardinality-13
FORMULA_NAME Sudoku-COL-AN15-ReachabilityCardinality-14
FORMULA_NAME Sudoku-COL-AN15-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1679189259056

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=Sudoku-COL-AN15
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-19 01:27:40] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2023-03-19 01:27:40] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 01:27:40] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2023-03-19 01:27:40] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-19 01:27:41] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 576 ms
[2023-03-19 01:27:41] [INFO ] Imported 4 HL places and 1 HL transitions for a total of 4050 PT places and 3375.0 transition bindings in 12 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 21 ms.
Working with output stream class java.io.PrintStream
FORMULA Sudoku-COL-AN15-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-19 01:27:41] [INFO ] Built PT skeleton of HLPN with 4 places and 1 transitions 4 arcs in 4 ms.
[2023-03-19 01:27:41] [INFO ] Skeletonized 15 HLPN properties in 1 ms.
Remains 15 properties that can be checked using skeleton over-approximation.
Computed a total of 4 stabilizing places and 1 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 4 transition count 1
[2023-03-19 01:27:41] [INFO ] Flatten gal took : 13 ms
[2023-03-19 01:27:41] [INFO ] Flatten gal took : 1 ms
Domain [N(15), N(15)] of place Rows breaks symmetries in sort N
[2023-03-19 01:27:41] [INFO ] Unfolded HLPN to a Petri net with 4050 places and 3375 transitions 13500 arcs in 67 ms.
[2023-03-19 01:27:41] [INFO ] Unfolded 15 HLPN properties in 7 ms.
Incomplete random walk after 10000 steps, including 50 resets, run finished after 4561 ms. (steps per millisecond=2 ) properties (out of 15) seen :7
FORMULA Sudoku-COL-AN15-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Sudoku-COL-AN15-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Sudoku-COL-AN15-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Sudoku-COL-AN15-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Sudoku-COL-AN15-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Sudoku-COL-AN15-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Sudoku-COL-AN15-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=67 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4116 ms. (steps per millisecond=2 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 275 ms. (steps per millisecond=36 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1635 ms. (steps per millisecond=6 ) properties (out of 8) seen :0
Interrupted Best-First random walk after 8755 steps, including 2 resets, run timeout after 5002 ms. (steps per millisecond=1 ) properties seen 0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=68 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 286 ms. (steps per millisecond=34 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 265 ms. (steps per millisecond=37 ) properties (out of 8) seen :0
Running SMT prover for 8 properties.
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-19 01:27:58] [INFO ] Computed 675 place invariants in 47 ms
[2023-03-19 01:28:05] [INFO ] [Real]Absence check using 675 positive place invariants in 207 ms returned sat
[2023-03-19 01:28:08] [INFO ] After 2358ms SMT Verify possible using state equation in real domain returned unsat :3 sat :1 real:4
[2023-03-19 01:28:08] [INFO ] After 2634ms SMT Verify possible using trap constraints in real domain returned unsat :3 sat :1 real:4
Attempting to minimize the solution found.
Minimization took 129 ms.
[2023-03-19 01:28:09] [INFO ] After 5585ms SMT Verify possible using all constraints in real domain returned unsat :3 sat :1 real:4
[2023-03-19 01:28:10] [INFO ] [Nat]Absence check using 675 positive place invariants in 190 ms returned sat
[2023-03-19 01:28:23] [INFO ] After 2817ms SMT Verify possible using state equation in natural domain returned unsat :5 sat :2
[2023-03-19 01:28:23] [INFO ] After 3225ms SMT Verify possible using trap constraints in natural domain returned unsat :5 sat :2
Attempting to minimize the solution found.
Minimization took 226 ms.
[2023-03-19 01:28:24] [INFO ] After 15029ms SMT Verify possible using all constraints in natural domain returned unsat :5 sat :2
FORMULA Sudoku-COL-AN15-ReachabilityCardinality-15 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Sudoku-COL-AN15-ReachabilityCardinality-12 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Sudoku-COL-AN15-ReachabilityCardinality-05 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Sudoku-COL-AN15-ReachabilityCardinality-03 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Sudoku-COL-AN15-ReachabilityCardinality-01 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 8 Parikh solutions to 2 different solutions.
FORMULA Sudoku-COL-AN15-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA Sudoku-COL-AN15-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 2 properties in 100 ms.
Support contains 4050 out of 4050 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 86 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 87 ms. Remains : 4050/4050 places, 3375/3375 transitions.
Incomplete random walk after 10000 steps, including 50 resets, run finished after 3750 ms. (steps per millisecond=2 ) properties (out of 1) seen :0
Interrupted Best-First random walk after 9755 steps, including 2 resets, run timeout after 5538 ms. (steps per millisecond=1 ) properties seen 0
Probabilistic random walk after 125265 steps, saw 125222 distinct states, run finished after 27001 ms. (steps per millisecond=4 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-19 01:29:00] [INFO ] Invariant cache hit.
[2023-03-19 01:29:03] [INFO ] After 531ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 01:29:04] [INFO ] [Nat]Absence check using 675 positive place invariants in 188 ms returned sat
[2023-03-19 01:29:21] [INFO ] After 17952ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 4050 out of 4050 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 286 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 287 ms. Remains : 4050/4050 places, 3375/3375 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 34 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2023-03-19 01:29:21] [INFO ] Invariant cache hit.
[2023-03-19 01:29:22] [INFO ] Implicit Places using invariants in 432 ms returned []
[2023-03-19 01:29:22] [INFO ] Invariant cache hit.
[2023-03-19 01:29:23] [INFO ] Implicit Places using invariants and state equation in 800 ms returned []
Implicit Place search using SMT with State Equation took 1235 ms to find 0 implicit places.
[2023-03-19 01:29:23] [INFO ] Redundant transitions in 181 ms returned []
[2023-03-19 01:29:23] [INFO ] Invariant cache hit.
[2023-03-19 01:29:25] [INFO ] Dead Transitions using invariants and state equation in 1847 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3305 ms. Remains : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 30 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Running SMT prover for 1 properties.
[2023-03-19 01:29:25] [INFO ] Invariant cache hit.
[2023-03-19 01:29:28] [INFO ] After 511ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 01:29:28] [INFO ] [Nat]Absence check using 675 positive place invariants in 207 ms returned sat
[2023-03-19 01:29:46] [INFO ] After 17952ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
[2023-03-19 01:29:46] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/ReachabilityCardinality.sr.xml took 16 ms.
[2023-03-19 01:29:46] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 4050 places, 3375 transitions and 13500 arcs took 18 ms.
[2023-03-19 01:29:46] [INFO ] Flatten gal took : 320 ms
Total runtime 126057 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: Sudoku_COL_AN15_unf
(NrP: 4050 NrTr: 3375 NrArc: 13500)

parse formulas
formulas created successfully
place and transition orderings generation:0m 1.423sec

net check time: 0m 0.003sec

init dd package: 0m 2.904sec

TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 6537464 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16093840 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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ 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 0.011sec

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="Sudoku-COL-AN15"
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 Sudoku-COL-AN15, 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-167912708200118"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Sudoku-COL-AN15.tgz
mv Sudoku-COL-AN15 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 ;