fond
Model Checking Contest 2024
14th edition, Geneva, Switzerland, June 25, 2024
Execution of r472-tajo-171620398700054
Last Updated
July 7, 2024

About the Execution of LTSMin+red for BridgeAndVehicles-COL-V20P20N20

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
286.516 4458.00 10511.00 32.70 FTFFTTFFTFTFTFTF normal

Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2024-input.r472-tajo-171620398700054.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2024-input.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
..............................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is BridgeAndVehicles-COL-V20P20N20, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r472-tajo-171620398700054
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 508K
-rw-r--r-- 1 mcc users 9.7K Apr 13 00:21 CTLCardinality.txt
-rw-r--r-- 1 mcc users 98K Apr 13 00:21 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Apr 13 00:17 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Apr 13 00:17 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.0K Apr 22 14:29 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 22 14:29 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Apr 22 14:29 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 22 14:29 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.8K Apr 13 00:50 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 74K Apr 13 00:50 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K Apr 13 00:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 102K Apr 13 00:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Apr 22 14:29 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Apr 22 14:29 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:42 equiv_pt
-rw-r--r-- 1 mcc users 10 May 18 16:42 instance
-rw-r--r-- 1 mcc users 5 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 40K May 18 16:42 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 BridgeAndVehicles-COL-V20P20N20-ReachabilityCardinality-2024-00
FORMULA_NAME BridgeAndVehicles-COL-V20P20N20-ReachabilityCardinality-2024-01
FORMULA_NAME BridgeAndVehicles-COL-V20P20N20-ReachabilityCardinality-2024-02
FORMULA_NAME BridgeAndVehicles-COL-V20P20N20-ReachabilityCardinality-2024-03
FORMULA_NAME BridgeAndVehicles-COL-V20P20N20-ReachabilityCardinality-2024-04
FORMULA_NAME BridgeAndVehicles-COL-V20P20N20-ReachabilityCardinality-2024-05
FORMULA_NAME BridgeAndVehicles-COL-V20P20N20-ReachabilityCardinality-2024-06
FORMULA_NAME BridgeAndVehicles-COL-V20P20N20-ReachabilityCardinality-2024-07
FORMULA_NAME BridgeAndVehicles-COL-V20P20N20-ReachabilityCardinality-2024-08
FORMULA_NAME BridgeAndVehicles-COL-V20P20N20-ReachabilityCardinality-2024-09
FORMULA_NAME BridgeAndVehicles-COL-V20P20N20-ReachabilityCardinality-2024-10
FORMULA_NAME BridgeAndVehicles-COL-V20P20N20-ReachabilityCardinality-2024-11
FORMULA_NAME BridgeAndVehicles-COL-V20P20N20-ReachabilityCardinality-2024-12
FORMULA_NAME BridgeAndVehicles-COL-V20P20N20-ReachabilityCardinality-2024-13
FORMULA_NAME BridgeAndVehicles-COL-V20P20N20-ReachabilityCardinality-2024-14
FORMULA_NAME BridgeAndVehicles-COL-V20P20N20-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1717218046116

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BridgeAndVehicles-COL-V20P20N20
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 05:00:47] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2024-06-01 05:00:47] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 05:00:47] [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.
[2024-06-01 05:00:47] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-06-01 05:00:48] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 559 ms
[2024-06-01 05:00:48] [INFO ] Imported 15 HL places and 11 HL transitions for a total of 78 PT places and 37258.0 transition bindings in 19 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 17 ms.
Working with output stream class java.io.PrintStream
[2024-06-01 05:00:48] [INFO ] Built PT skeleton of HLPN with 15 places and 11 transitions 56 arcs in 4 ms.
[2024-06-01 05:00:48] [INFO ] Skeletonized 16 HLPN properties in 1 ms.
Remains 16 properties that can be checked using skeleton over-approximation.
Reduce places removed 3 places and 0 transitions.
Computed a total of 9 stabilizing places and 6 stable transitions
Graph (complete) has 22 edges and 12 vertex of which 10 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.4 ms
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
RANDOM walk for 40000 steps (8 resets) in 2209 ms. (18 steps per ms) remains 12/14 properties
BEST_FIRST walk for 40002 steps (8 resets) in 328 ms. (121 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40002 steps (8 resets) in 154 ms. (258 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (8 resets) in 151 ms. (263 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40001 steps (8 resets) in 403 ms. (99 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40002 steps (8 resets) in 129 ms. (307 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (8 resets) in 222 ms. (179 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40002 steps (8 resets) in 897 ms. (44 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (8 resets) in 132 ms. (300 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 129 ms. (307 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40002 steps (8 resets) in 154 ms. (258 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40002 steps (8 resets) in 185 ms. (215 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (8 resets) in 99 ms. (400 steps per ms) remains 12/12 properties
// Phase 1: matrix 10 rows 12 cols
[2024-06-01 05:00:50] [INFO ] Computed 4 invariants in 3 ms
Problem BridgeAndVehicles-COL-V20P20N20-ReachabilityCardinality-2024-05 is UNSAT
Problem BridgeAndVehicles-COL-V20P20N20-ReachabilityCardinality-2024-01 is UNSAT
Problem BridgeAndVehicles-COL-V20P20N20-ReachabilityCardinality-2024-02 is UNSAT
Problem BridgeAndVehicles-COL-V20P20N20-ReachabilityCardinality-2024-04 is UNSAT
Problem BridgeAndVehicles-COL-V20P20N20-ReachabilityCardinality-2024-07 is UNSAT
Problem BridgeAndVehicles-COL-V20P20N20-ReachabilityCardinality-2024-08 is UNSAT
Problem BridgeAndVehicles-COL-V20P20N20-ReachabilityCardinality-2024-09 is UNSAT
Problem BridgeAndVehicles-COL-V20P20N20-ReachabilityCardinality-2024-10 is UNSAT
Problem BridgeAndVehicles-COL-V20P20N20-ReachabilityCardinality-2024-12 is UNSAT
Problem BridgeAndVehicles-COL-V20P20N20-ReachabilityCardinality-2024-13 is UNSAT
Problem BridgeAndVehicles-COL-V20P20N20-ReachabilityCardinality-2024-14 is UNSAT
Problem BridgeAndVehicles-COL-V20P20N20-ReachabilityCardinality-2024-15 is UNSAT
After SMT solving in domain Real declared 12/22 variables, and 4 constraints, problems are : Problem set: 12 solved, 0 unsolved in 117 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 0/12 constraints, PredecessorRefiner: 12/12 constraints, Known Traps: 0/0 constraints]
After SMT, in 178ms problems are : Problem set: 12 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
RANDOM walk for 0 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/0 properties
[2024-06-01 05:00:50] [INFO ] Flatten gal took : 59 ms
[2024-06-01 05:00:50] [INFO ] Flatten gal took : 1 ms
RANDOM walk for 0 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/0 properties
Finished probabilistic random walk after 0 steps, run visited all 0 properties in 0 ms. (steps per millisecond=0 )
FORMULA BridgeAndVehicles-COL-V20P20N20-ReachabilityCardinality-2024-00 FALSE TECHNIQUES CPN_APPROX
FORMULA BridgeAndVehicles-COL-V20P20N20-ReachabilityCardinality-2024-01 TRUE TECHNIQUES CPN_APPROX
FORMULA BridgeAndVehicles-COL-V20P20N20-ReachabilityCardinality-2024-02 FALSE TECHNIQUES CPN_APPROX
FORMULA BridgeAndVehicles-COL-V20P20N20-ReachabilityCardinality-2024-04 TRUE TECHNIQUES CPN_APPROX
FORMULA BridgeAndVehicles-COL-V20P20N20-ReachabilityCardinality-2024-05 TRUE TECHNIQUES CPN_APPROX
FORMULA BridgeAndVehicles-COL-V20P20N20-ReachabilityCardinality-2024-06 FALSE TECHNIQUES CPN_APPROX
FORMULA BridgeAndVehicles-COL-V20P20N20-ReachabilityCardinality-2024-07 FALSE TECHNIQUES CPN_APPROX
FORMULA BridgeAndVehicles-COL-V20P20N20-ReachabilityCardinality-2024-08 TRUE TECHNIQUES CPN_APPROX
FORMULA BridgeAndVehicles-COL-V20P20N20-ReachabilityCardinality-2024-09 FALSE TECHNIQUES CPN_APPROX
FORMULA BridgeAndVehicles-COL-V20P20N20-ReachabilityCardinality-2024-10 TRUE TECHNIQUES CPN_APPROX
FORMULA BridgeAndVehicles-COL-V20P20N20-ReachabilityCardinality-2024-12 TRUE TECHNIQUES CPN_APPROX
FORMULA BridgeAndVehicles-COL-V20P20N20-ReachabilityCardinality-2024-13 FALSE TECHNIQUES CPN_APPROX
FORMULA BridgeAndVehicles-COL-V20P20N20-ReachabilityCardinality-2024-14 TRUE TECHNIQUES CPN_APPROX
FORMULA BridgeAndVehicles-COL-V20P20N20-ReachabilityCardinality-2024-15 FALSE TECHNIQUES CPN_APPROX
Arc [13:1*[(MOD (ADD $cpt 1) 21)]] contains successor/predecessor on variables of sort compteur
Arc [1:1*[(MOD (ADD $cA 1) 21)]] contains successor/predecessor on variables of sort voitureA
Arc [6:1*[(MOD (ADD (MOD (MINUS $cB 1) 21) 21) 21)]] contains successor/predecessor on variables of sort voitureB
Arc [14:1*[(MOD (ADD $s 1) 2)]] contains successor/predecessor on variables of sort sens
[2024-06-01 05:00:50] [INFO ] Unfolded HLPN to a Petri net with 78 places and 968 transitions 7350 arcs in 59 ms.
[2024-06-01 05:00:50] [INFO ] Unfolded 16 HLPN properties in 1 ms.
RANDOM walk for 499 steps (0 resets) in 30 ms. (16 steps per ms) remains 0/2 properties
FORMULA BridgeAndVehicles-COL-V20P20N20-ReachabilityCardinality-2024-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V20P20N20-ReachabilityCardinality-2024-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 3067 ms.
ITS solved all properties within timeout

BK_STOP 1717218050574

--------------------
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_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityCardinality -timeout 360 -rebuildPNML

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="BridgeAndVehicles-COL-V20P20N20"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="ltsminxred"
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 2-5568"
echo " Executing tool ltsminxred"
echo " Input is BridgeAndVehicles-COL-V20P20N20, 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 r472-tajo-171620398700054"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-COL-V20P20N20.tgz
mv BridgeAndVehicles-COL-V20P20N20 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 ;