fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r266-smll-167863540400042
Last Updated
May 14, 2023

About the Execution of Marcie+red for NQueens-PT-15

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
7093.703 3600000.00 3628225.00 8303.80 [undef] Time out reached

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-167863540400042.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 NQueens-PT-15, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r266-smll-167863540400042
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 712K
-rw-r--r-- 1 mcc users 7.0K Feb 26 17:10 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K Feb 26 17:10 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Feb 26 17:09 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Feb 26 17:09 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 3.8K Feb 25 16:26 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:26 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:26 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:26 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 26 17:11 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 110K Feb 26 17:11 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 17K Feb 26 17:10 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 129K Feb 26 17:10 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:26 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:26 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 203K 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 NQueens-PT-15-CTLFireability-00
FORMULA_NAME NQueens-PT-15-CTLFireability-01
FORMULA_NAME NQueens-PT-15-CTLFireability-02
FORMULA_NAME NQueens-PT-15-CTLFireability-03
FORMULA_NAME NQueens-PT-15-CTLFireability-04
FORMULA_NAME NQueens-PT-15-CTLFireability-05
FORMULA_NAME NQueens-PT-15-CTLFireability-06
FORMULA_NAME NQueens-PT-15-CTLFireability-07
FORMULA_NAME NQueens-PT-15-CTLFireability-08
FORMULA_NAME NQueens-PT-15-CTLFireability-09
FORMULA_NAME NQueens-PT-15-CTLFireability-10
FORMULA_NAME NQueens-PT-15-CTLFireability-11
FORMULA_NAME NQueens-PT-15-CTLFireability-12
FORMULA_NAME NQueens-PT-15-CTLFireability-13
FORMULA_NAME NQueens-PT-15-CTLFireability-14
FORMULA_NAME NQueens-PT-15-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1678749180590

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=NQueens-PT-15
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-13 23:13:03] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-13 23:13:03] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-13 23:13:03] [INFO ] Load time of PNML (sax parser for PT used): 110 ms
[2023-03-13 23:13:03] [INFO ] Transformed 315 places.
[2023-03-13 23:13:03] [INFO ] Transformed 225 transitions.
[2023-03-13 23:13:03] [INFO ] Parsed PT model containing 315 places and 225 transitions and 1125 arcs in 221 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 12 ms.
Reduce places removed 2 places and 0 transitions.
Support contains 81 out of 313 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 313/313 places, 225/225 transitions.
Reduce places removed 225 places and 0 transitions.
Iterating post reduction 0 with 225 rules applied. Total rules applied 225 place count 88 transition count 225
Applied a total of 225 rules in 24 ms. Remains 88 /313 variables (removed 225) and now considering 225/225 (removed 0) transitions.
// Phase 1: matrix 225 rows 88 cols
[2023-03-13 23:13:03] [INFO ] Computed 7 place invariants in 67 ms
[2023-03-13 23:13:03] [INFO ] Implicit Places using invariants in 407 ms returned []
[2023-03-13 23:13:03] [INFO ] Invariant cache hit.
[2023-03-13 23:13:04] [INFO ] Implicit Places using invariants and state equation in 372 ms returned [58, 59, 87]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 826 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 85/313 places, 225/225 transitions.
Applied a total of 0 rules in 3 ms. Remains 85 /85 variables (removed 0) and now considering 225/225 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 855 ms. Remains : 85/313 places, 225/225 transitions.
Support contains 81 out of 85 places after structural reductions.
[2023-03-13 23:13:04] [INFO ] Flatten gal took : 92 ms
[2023-03-13 23:13:04] [INFO ] Flatten gal took : 39 ms
[2023-03-13 23:13:04] [INFO ] Input system was already deterministic with 225 transitions.
Finished random walk after 28 steps, including 2 resets, run visited all 78 properties in 24 ms. (steps per millisecond=1 )
[2023-03-13 23:13:05] [INFO ] Flatten gal took : 33 ms
[2023-03-13 23:13:05] [INFO ] Flatten gal took : 32 ms
[2023-03-13 23:13:05] [INFO ] Input system was already deterministic with 225 transitions.
Computed a total of 85 stabilizing places and 225 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 85 transition count 225
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Starting structural reductions in LTL mode, iteration 0 : 85/85 places, 225/225 transitions.
Applied a total of 0 rules in 22 ms. Remains 85 /85 variables (removed 0) and now considering 225/225 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 22 ms. Remains : 85/85 places, 225/225 transitions.
[2023-03-13 23:13:05] [INFO ] Flatten gal took : 33 ms
[2023-03-13 23:13:05] [INFO ] Flatten gal took : 38 ms
[2023-03-13 23:13:05] [INFO ] Input system was already deterministic with 225 transitions.
Starting structural reductions in LTL mode, iteration 0 : 85/85 places, 225/225 transitions.
Applied a total of 0 rules in 5 ms. Remains 85 /85 variables (removed 0) and now considering 225/225 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5 ms. Remains : 85/85 places, 225/225 transitions.
[2023-03-13 23:13:05] [INFO ] Flatten gal took : 31 ms
[2023-03-13 23:13:05] [INFO ] Flatten gal took : 30 ms
[2023-03-13 23:13:05] [INFO ] Input system was already deterministic with 225 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 85/85 places, 225/225 transitions.
Applied a total of 0 rules in 18 ms. Remains 85 /85 variables (removed 0) and now considering 225/225 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 18 ms. Remains : 85/85 places, 225/225 transitions.
[2023-03-13 23:13:05] [INFO ] Flatten gal took : 23 ms
[2023-03-13 23:13:05] [INFO ] Flatten gal took : 36 ms
[2023-03-13 23:13:05] [INFO ] Input system was already deterministic with 225 transitions.
Starting structural reductions in LTL mode, iteration 0 : 85/85 places, 225/225 transitions.
Applied a total of 0 rules in 3 ms. Remains 85 /85 variables (removed 0) and now considering 225/225 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 85/85 places, 225/225 transitions.
[2023-03-13 23:13:05] [INFO ] Flatten gal took : 22 ms
[2023-03-13 23:13:05] [INFO ] Flatten gal took : 23 ms
[2023-03-13 23:13:05] [INFO ] Input system was already deterministic with 225 transitions.
Starting structural reductions in LTL mode, iteration 0 : 85/85 places, 225/225 transitions.
Applied a total of 0 rules in 6 ms. Remains 85 /85 variables (removed 0) and now considering 225/225 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6 ms. Remains : 85/85 places, 225/225 transitions.
[2023-03-13 23:13:05] [INFO ] Flatten gal took : 15 ms
[2023-03-13 23:13:05] [INFO ] Flatten gal took : 14 ms
[2023-03-13 23:13:05] [INFO ] Input system was already deterministic with 225 transitions.
Starting structural reductions in LTL mode, iteration 0 : 85/85 places, 225/225 transitions.
Applied a total of 0 rules in 1 ms. Remains 85 /85 variables (removed 0) and now considering 225/225 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2 ms. Remains : 85/85 places, 225/225 transitions.
[2023-03-13 23:13:05] [INFO ] Flatten gal took : 15 ms
[2023-03-13 23:13:05] [INFO ] Flatten gal took : 16 ms
[2023-03-13 23:13:05] [INFO ] Input system was already deterministic with 225 transitions.
Starting structural reductions in LTL mode, iteration 0 : 85/85 places, 225/225 transitions.
Applied a total of 0 rules in 2 ms. Remains 85 /85 variables (removed 0) and now considering 225/225 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2 ms. Remains : 85/85 places, 225/225 transitions.
[2023-03-13 23:13:05] [INFO ] Flatten gal took : 14 ms
[2023-03-13 23:13:05] [INFO ] Flatten gal took : 19 ms
[2023-03-13 23:13:05] [INFO ] Input system was already deterministic with 225 transitions.
Starting structural reductions in LTL mode, iteration 0 : 85/85 places, 225/225 transitions.
Applied a total of 0 rules in 3 ms. Remains 85 /85 variables (removed 0) and now considering 225/225 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 85/85 places, 225/225 transitions.
[2023-03-13 23:13:05] [INFO ] Flatten gal took : 12 ms
[2023-03-13 23:13:05] [INFO ] Flatten gal took : 13 ms
[2023-03-13 23:13:05] [INFO ] Input system was already deterministic with 225 transitions.
Starting structural reductions in LTL mode, iteration 0 : 85/85 places, 225/225 transitions.
Applied a total of 0 rules in 1 ms. Remains 85 /85 variables (removed 0) and now considering 225/225 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2 ms. Remains : 85/85 places, 225/225 transitions.
[2023-03-13 23:13:06] [INFO ] Flatten gal took : 11 ms
[2023-03-13 23:13:06] [INFO ] Flatten gal took : 12 ms
[2023-03-13 23:13:06] [INFO ] Input system was already deterministic with 225 transitions.
Starting structural reductions in LTL mode, iteration 0 : 85/85 places, 225/225 transitions.
Applied a total of 0 rules in 3 ms. Remains 85 /85 variables (removed 0) and now considering 225/225 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 85/85 places, 225/225 transitions.
[2023-03-13 23:13:06] [INFO ] Flatten gal took : 11 ms
[2023-03-13 23:13:06] [INFO ] Flatten gal took : 12 ms
[2023-03-13 23:13:06] [INFO ] Input system was already deterministic with 225 transitions.
Starting structural reductions in LTL mode, iteration 0 : 85/85 places, 225/225 transitions.
Applied a total of 0 rules in 2 ms. Remains 85 /85 variables (removed 0) and now considering 225/225 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 85/85 places, 225/225 transitions.
[2023-03-13 23:13:06] [INFO ] Flatten gal took : 11 ms
[2023-03-13 23:13:06] [INFO ] Flatten gal took : 13 ms
[2023-03-13 23:13:06] [INFO ] Input system was already deterministic with 225 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 85/85 places, 225/225 transitions.
Applied a total of 0 rules in 6 ms. Remains 85 /85 variables (removed 0) and now considering 225/225 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 7 ms. Remains : 85/85 places, 225/225 transitions.
[2023-03-13 23:13:06] [INFO ] Flatten gal took : 12 ms
[2023-03-13 23:13:06] [INFO ] Flatten gal took : 13 ms
[2023-03-13 23:13:06] [INFO ] Input system was already deterministic with 225 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 85/85 places, 225/225 transitions.
Applied a total of 0 rules in 7 ms. Remains 85 /85 variables (removed 0) and now considering 225/225 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 7 ms. Remains : 85/85 places, 225/225 transitions.
[2023-03-13 23:13:06] [INFO ] Flatten gal took : 13 ms
[2023-03-13 23:13:06] [INFO ] Flatten gal took : 13 ms
[2023-03-13 23:13:06] [INFO ] Input system was already deterministic with 225 transitions.
Starting structural reductions in LTL mode, iteration 0 : 85/85 places, 225/225 transitions.
Applied a total of 0 rules in 1 ms. Remains 85 /85 variables (removed 0) and now considering 225/225 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2 ms. Remains : 85/85 places, 225/225 transitions.
[2023-03-13 23:13:06] [INFO ] Flatten gal took : 11 ms
[2023-03-13 23:13:06] [INFO ] Flatten gal took : 12 ms
[2023-03-13 23:13:06] [INFO ] Input system was already deterministic with 225 transitions.
Starting structural reductions in LTL mode, iteration 0 : 85/85 places, 225/225 transitions.
Applied a total of 0 rules in 2 ms. Remains 85 /85 variables (removed 0) and now considering 225/225 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2 ms. Remains : 85/85 places, 225/225 transitions.
[2023-03-13 23:13:06] [INFO ] Flatten gal took : 13 ms
[2023-03-13 23:13:06] [INFO ] Flatten gal took : 13 ms
[2023-03-13 23:13:06] [INFO ] Input system was already deterministic with 225 transitions.
Starting structural reductions in LTL mode, iteration 0 : 85/85 places, 225/225 transitions.
Applied a total of 0 rules in 2 ms. Remains 85 /85 variables (removed 0) and now considering 225/225 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2 ms. Remains : 85/85 places, 225/225 transitions.
[2023-03-13 23:13:06] [INFO ] Flatten gal took : 11 ms
[2023-03-13 23:13:06] [INFO ] Flatten gal took : 13 ms
[2023-03-13 23:13:06] [INFO ] Input system was already deterministic with 225 transitions.
[2023-03-13 23:13:06] [INFO ] Flatten gal took : 14 ms
[2023-03-13 23:13:06] [INFO ] Flatten gal took : 15 ms
[2023-03-13 23:13:06] [INFO ] Export to MCC of 16 properties in file /home/mcc/execution/CTLFireability.sr.xml took 6 ms.
[2023-03-13 23:13:06] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 85 places, 225 transitions and 897 arcs took 3 ms.
Total runtime 3390 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: 85 NrTr: 225 NrArc: 897)

parse formulas
formulas created successfully
place and transition orderings generation:0m 0.002sec

net check time: 0m 0.000sec

init dd package: 0m 3.296sec

TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 9056468 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16103020 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 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="NQueens-PT-15"
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 NQueens-PT-15, 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 r266-smll-167863540400042"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/NQueens-PT-15.tgz
mv NQueens-PT-15 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 ;