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-167912708300210.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-PT-AN07, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r490-tall-167912708300210
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 9.3M
-rw-r--r-- 1 mcc users 104K Feb 26 08:51 CTLCardinality.txt
-rw-r--r-- 1 mcc users 504K Feb 26 08:51 CTLCardinality.xml
-rw-r--r-- 1 mcc users 291K Feb 26 08:46 CTLFireability.txt
-rw-r--r-- 1 mcc users 1.5M Feb 26 08:46 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 109K Feb 25 17:16 LTLCardinality.txt
-rw-r--r-- 1 mcc users 385K Feb 25 17:16 LTLCardinality.xml
-rw-r--r-- 1 mcc users 137K Feb 25 17:16 LTLFireability.txt
-rw-r--r-- 1 mcc users 507K Feb 25 17:16 LTLFireability.xml
-rw-r--r-- 1 mcc users 380K Feb 26 09:04 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 2.0M Feb 26 09:04 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 577K Feb 26 08:53 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 2.8M Feb 26 08:53 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 25 17:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 27K Feb 25 17:16 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 204K 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-PT-AN07-CTLFireability-00
FORMULA_NAME Sudoku-PT-AN07-CTLFireability-01
FORMULA_NAME Sudoku-PT-AN07-CTLFireability-02
FORMULA_NAME Sudoku-PT-AN07-CTLFireability-03
FORMULA_NAME Sudoku-PT-AN07-CTLFireability-04
FORMULA_NAME Sudoku-PT-AN07-CTLFireability-05
FORMULA_NAME Sudoku-PT-AN07-CTLFireability-06
FORMULA_NAME Sudoku-PT-AN07-CTLFireability-07
FORMULA_NAME Sudoku-PT-AN07-CTLFireability-08
FORMULA_NAME Sudoku-PT-AN07-CTLFireability-09
FORMULA_NAME Sudoku-PT-AN07-CTLFireability-10
FORMULA_NAME Sudoku-PT-AN07-CTLFireability-11
FORMULA_NAME Sudoku-PT-AN07-CTLFireability-12
FORMULA_NAME Sudoku-PT-AN07-CTLFireability-13
FORMULA_NAME Sudoku-PT-AN07-CTLFireability-14
FORMULA_NAME Sudoku-PT-AN07-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1679206802959

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=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Sudoku-PT-AN07
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-19 06:20:04] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-19 06:20:04] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 06:20:04] [INFO ] Load time of PNML (sax parser for PT used): 66 ms
[2023-03-19 06:20:04] [INFO ] Transformed 490 places.
[2023-03-19 06:20:04] [INFO ] Transformed 343 transitions.
[2023-03-19 06:20:04] [INFO ] Parsed PT model containing 490 places and 343 transitions and 1372 arcs in 129 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 61 ms.
Support contains 147 out of 490 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 490/490 places, 343/343 transitions.
Reduce places removed 343 places and 0 transitions.
Iterating post reduction 0 with 343 rules applied. Total rules applied 343 place count 147 transition count 343
Applied a total of 343 rules in 85 ms. Remains 147 /490 variables (removed 343) and now considering 343/343 (removed 0) transitions.
// Phase 1: matrix 343 rows 147 cols
[2023-03-19 06:20:05] [INFO ] Computed 20 place invariants in 33 ms
[2023-03-19 06:20:05] [INFO ] Implicit Places using invariants in 204 ms returned []
[2023-03-19 06:20:05] [INFO ] Invariant cache hit.
[2023-03-19 06:20:05] [INFO ] Implicit Places using invariants and state equation in 122 ms returned []
Implicit Place search using SMT with State Equation took 351 ms to find 0 implicit places.
[2023-03-19 06:20:05] [INFO ] Invariant cache hit.
[2023-03-19 06:20:05] [INFO ] Dead Transitions using invariants and state equation in 154 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 147/490 places, 343/343 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 591 ms. Remains : 147/490 places, 343/343 transitions.
Support contains 147 out of 147 places after structural reductions.
[2023-03-19 06:20:06] [INFO ] Flatten gal took : 163 ms
[2023-03-19 06:20:07] [INFO ] Flatten gal took : 159 ms
[2023-03-19 06:20:08] [INFO ] Input system was already deterministic with 343 transitions.
Incomplete random walk after 10000 steps, including 236 resets, run finished after 462 ms. (steps per millisecond=21 ) properties (out of 67) seen :65
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1117 ms. (steps per millisecond=8 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 2107 ms. (steps per millisecond=4 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-19 06:20:12] [INFO ] Invariant cache hit.
[2023-03-19 06:20:13] [INFO ] After 108ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0
Fused 2 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
Successfully simplified 2 atomic propositions for a total of 16 simplifications.
[2023-03-19 06:20:13] [INFO ] Flatten gal took : 110 ms
[2023-03-19 06:20:15] [INFO ] Flatten gal took : 136 ms
[2023-03-19 06:20:16] [INFO ] Input system was already deterministic with 343 transitions.
Computed a total of 147 stabilizing places and 343 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 147 transition count 343
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
AF dead knowledge conclusive for 1 formulas.
FORMULA Sudoku-PT-AN07-CTLFireability-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Starting structural reductions in LTL mode, iteration 0 : 147/147 places, 343/343 transitions.
Applied a total of 0 rules in 2 ms. Remains 147 /147 variables (removed 0) and now considering 343/343 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2 ms. Remains : 147/147 places, 343/343 transitions.
[2023-03-19 06:20:16] [INFO ] Flatten gal took : 19 ms
[2023-03-19 06:20:16] [INFO ] Flatten gal took : 22 ms
[2023-03-19 06:20:16] [INFO ] Input system was already deterministic with 343 transitions.
Starting structural reductions in LTL mode, iteration 0 : 147/147 places, 343/343 transitions.
Applied a total of 0 rules in 2 ms. Remains 147 /147 variables (removed 0) and now considering 343/343 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2 ms. Remains : 147/147 places, 343/343 transitions.
[2023-03-19 06:20:16] [INFO ] Flatten gal took : 18 ms
[2023-03-19 06:20:16] [INFO ] Flatten gal took : 23 ms
[2023-03-19 06:20:16] [INFO ] Input system was already deterministic with 343 transitions.
Starting structural reductions in LTL mode, iteration 0 : 147/147 places, 343/343 transitions.
Applied a total of 0 rules in 2 ms. Remains 147 /147 variables (removed 0) and now considering 343/343 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2 ms. Remains : 147/147 places, 343/343 transitions.
[2023-03-19 06:20:16] [INFO ] Flatten gal took : 23 ms
[2023-03-19 06:20:16] [INFO ] Flatten gal took : 30 ms
[2023-03-19 06:20:16] [INFO ] Input system was already deterministic with 343 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 147/147 places, 343/343 transitions.
Applied a total of 0 rules in 8 ms. Remains 147 /147 variables (removed 0) and now considering 343/343 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 8 ms. Remains : 147/147 places, 343/343 transitions.
[2023-03-19 06:20:16] [INFO ] Flatten gal took : 14 ms
[2023-03-19 06:20:17] [INFO ] Flatten gal took : 16 ms
[2023-03-19 06:20:17] [INFO ] Input system was already deterministic with 343 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 147/147 places, 343/343 transitions.
Applied a total of 0 rules in 4 ms. Remains 147 /147 variables (removed 0) and now considering 343/343 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 4 ms. Remains : 147/147 places, 343/343 transitions.
[2023-03-19 06:20:17] [INFO ] Flatten gal took : 23 ms
[2023-03-19 06:20:17] [INFO ] Flatten gal took : 35 ms
[2023-03-19 06:20:17] [INFO ] Input system was already deterministic with 343 transitions.
Starting structural reductions in LTL mode, iteration 0 : 147/147 places, 343/343 transitions.
Applied a total of 0 rules in 1 ms. Remains 147 /147 variables (removed 0) and now considering 343/343 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1 ms. Remains : 147/147 places, 343/343 transitions.
[2023-03-19 06:20:17] [INFO ] Flatten gal took : 23 ms
[2023-03-19 06:20:17] [INFO ] Flatten gal took : 32 ms
[2023-03-19 06:20:17] [INFO ] Input system was already deterministic with 343 transitions.
Starting structural reductions in LTL mode, iteration 0 : 147/147 places, 343/343 transitions.
Applied a total of 0 rules in 1 ms. Remains 147 /147 variables (removed 0) and now considering 343/343 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1 ms. Remains : 147/147 places, 343/343 transitions.
[2023-03-19 06:20:17] [INFO ] Flatten gal took : 26 ms
[2023-03-19 06:20:17] [INFO ] Flatten gal took : 36 ms
[2023-03-19 06:20:17] [INFO ] Input system was already deterministic with 343 transitions.
Starting structural reductions in LTL mode, iteration 0 : 147/147 places, 343/343 transitions.
Applied a total of 0 rules in 1 ms. Remains 147 /147 variables (removed 0) and now considering 343/343 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1 ms. Remains : 147/147 places, 343/343 transitions.
[2023-03-19 06:20:17] [INFO ] Flatten gal took : 18 ms
[2023-03-19 06:20:17] [INFO ] Flatten gal took : 23 ms
[2023-03-19 06:20:17] [INFO ] Input system was already deterministic with 343 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 147/147 places, 343/343 transitions.
Applied a total of 0 rules in 21 ms. Remains 147 /147 variables (removed 0) and now considering 343/343 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 23 ms. Remains : 147/147 places, 343/343 transitions.
[2023-03-19 06:20:17] [INFO ] Flatten gal took : 10 ms
[2023-03-19 06:20:17] [INFO ] Flatten gal took : 11 ms
[2023-03-19 06:20:17] [INFO ] Input system was already deterministic with 343 transitions.
Starting structural reductions in LTL mode, iteration 0 : 147/147 places, 343/343 transitions.
Applied a total of 0 rules in 6 ms. Remains 147 /147 variables (removed 0) and now considering 343/343 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6 ms. Remains : 147/147 places, 343/343 transitions.
[2023-03-19 06:20:17] [INFO ] Flatten gal took : 10 ms
[2023-03-19 06:20:17] [INFO ] Flatten gal took : 11 ms
[2023-03-19 06:20:17] [INFO ] Input system was already deterministic with 343 transitions.
Starting structural reductions in LTL mode, iteration 0 : 147/147 places, 343/343 transitions.
Applied a total of 0 rules in 5 ms. Remains 147 /147 variables (removed 0) and now considering 343/343 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6 ms. Remains : 147/147 places, 343/343 transitions.
[2023-03-19 06:20:17] [INFO ] Flatten gal took : 10 ms
[2023-03-19 06:20:17] [INFO ] Flatten gal took : 11 ms
[2023-03-19 06:20:17] [INFO ] Input system was already deterministic with 343 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 147/147 places, 343/343 transitions.
Applied a total of 0 rules in 6 ms. Remains 147 /147 variables (removed 0) and now considering 343/343 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 6 ms. Remains : 147/147 places, 343/343 transitions.
[2023-03-19 06:20:17] [INFO ] Flatten gal took : 10 ms
[2023-03-19 06:20:17] [INFO ] Flatten gal took : 11 ms
[2023-03-19 06:20:17] [INFO ] Input system was already deterministic with 343 transitions.
Starting structural reductions in LTL mode, iteration 0 : 147/147 places, 343/343 transitions.
Applied a total of 0 rules in 4 ms. Remains 147 /147 variables (removed 0) and now considering 343/343 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4 ms. Remains : 147/147 places, 343/343 transitions.
[2023-03-19 06:20:17] [INFO ] Flatten gal took : 10 ms
[2023-03-19 06:20:17] [INFO ] Flatten gal took : 11 ms
[2023-03-19 06:20:17] [INFO ] Input system was already deterministic with 343 transitions.
Starting structural reductions in LTL mode, iteration 0 : 147/147 places, 343/343 transitions.
Applied a total of 0 rules in 3 ms. Remains 147 /147 variables (removed 0) and now considering 343/343 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 147/147 places, 343/343 transitions.
[2023-03-19 06:20:18] [INFO ] Flatten gal took : 10 ms
[2023-03-19 06:20:18] [INFO ] Flatten gal took : 10 ms
[2023-03-19 06:20:18] [INFO ] Input system was already deterministic with 343 transitions.
Starting structural reductions in LTL mode, iteration 0 : 147/147 places, 343/343 transitions.
Applied a total of 0 rules in 2 ms. Remains 147 /147 variables (removed 0) and now considering 343/343 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2 ms. Remains : 147/147 places, 343/343 transitions.
[2023-03-19 06:20:18] [INFO ] Flatten gal took : 9 ms
[2023-03-19 06:20:18] [INFO ] Flatten gal took : 10 ms
[2023-03-19 06:20:18] [INFO ] Input system was already deterministic with 343 transitions.
[2023-03-19 06:20:18] [INFO ] Flatten gal took : 135 ms
[2023-03-19 06:20:19] [INFO ] Flatten gal took : 133 ms
[2023-03-19 06:20:20] [INFO ] Export to MCC of 15 properties in file /home/mcc/execution/CTLFireability.sr.xml took 54 ms.
[2023-03-19 06:20:20] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 147 places, 343 transitions and 1029 arcs took 1 ms.
Total runtime 16123 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=CTLFireability.xml --memory=6 --mcc-mode

parse successfull
net created successfully

Net: Petri
(NrP: 147 NrTr: 343 NrArc: 1029)

parse formulas
formulas created successfully
place and transition orderings generation:0m 0.037sec

net check time: 0m 0.000sec

init dd package: 0m 2.698sec

TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393232 kB
MemFree: 6106980 kB
After kill :
MemTotal: 16393232 kB
MemFree: 16080976 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 CTLFireability -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 0.000sec

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-PT-AN07"
export BK_EXAMINATION="CTLFireability"
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-PT-AN07, examination is CTLFireability"
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-167912708300210"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Sudoku-PT-AN07.tgz
mv Sudoku-PT-AN07 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;