fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r258-tall-165303545800527
Last Updated
Jun 22, 2022

About the Execution of ITS-Tools for TokenRing-COL-010

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
6361.252 70936.00 118107.00 208.70 FFTTTTFTTTTTTTFT normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r258-tall-165303545800527.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-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 2-4028
Executing tool itstools
Input is TokenRing-COL-010, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r258-tall-165303545800527
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 504K
-rw-r--r-- 1 mcc users 7.4K Apr 29 14:36 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K Apr 29 14:36 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Apr 29 14:28 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Apr 29 14:28 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K May 9 09:15 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 9 09:15 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K May 9 09:15 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 9 09:15 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 29 14:50 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 120K Apr 29 14:50 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Apr 29 14:42 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 97K Apr 29 14:42 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 09:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 9 09:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 10 09:34 equiv_pt
-rw-r--r-- 1 mcc users 4 May 10 09:34 instance
-rw-r--r-- 1 mcc users 5 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 13K May 10 09:34 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 TokenRing-COL-010-ReachabilityFireability-00
FORMULA_NAME TokenRing-COL-010-ReachabilityFireability-01
FORMULA_NAME TokenRing-COL-010-ReachabilityFireability-02
FORMULA_NAME TokenRing-COL-010-ReachabilityFireability-03
FORMULA_NAME TokenRing-COL-010-ReachabilityFireability-04
FORMULA_NAME TokenRing-COL-010-ReachabilityFireability-05
FORMULA_NAME TokenRing-COL-010-ReachabilityFireability-06
FORMULA_NAME TokenRing-COL-010-ReachabilityFireability-07
FORMULA_NAME TokenRing-COL-010-ReachabilityFireability-08
FORMULA_NAME TokenRing-COL-010-ReachabilityFireability-09
FORMULA_NAME TokenRing-COL-010-ReachabilityFireability-10
FORMULA_NAME TokenRing-COL-010-ReachabilityFireability-11
FORMULA_NAME TokenRing-COL-010-ReachabilityFireability-12
FORMULA_NAME TokenRing-COL-010-ReachabilityFireability-13
FORMULA_NAME TokenRing-COL-010-ReachabilityFireability-14
FORMULA_NAME TokenRing-COL-010-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1654271098776

Running Version 202205111006
[2022-06-03 15:44:59] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-06-03 15:44:59] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-03 15:44:59] [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.
[2022-06-03 15:45:00] [WARNING] Using fallBack plugin, rng conformance not checked
[2022-06-03 15:45:00] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 532 ms
[2022-06-03 15:45:00] [INFO ] Imported 1 HL places and 2 HL transitions for a total of 121 PT places and 1342.0 transition bindings in 17 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 23 ms.
Working with output stream class java.io.PrintStream
FORMULA TokenRing-COL-010-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-COL-010-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-06-03 15:45:00] [INFO ] Built PT skeleton of HLPN with 1 places and 2 transitions 4 arcs in 5 ms.
[2022-06-03 15:45:00] [INFO ] Skeletonized 14 HLPN properties in 0 ms.
Remains 1 properties that can be checked using skeleton over-approximation.
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
Skeleton over-approximation was not fine enough to positively prove more properties of the HLPN.
Domain [Process(11), Process(11)] of place State breaks symmetries in sort Process
[2022-06-03 15:45:00] [INFO ] Unfolded HLPN to a Petri net with 121 places and 1111 transitions 4444 arcs in 40 ms.
[2022-06-03 15:45:00] [INFO ] Unfolded 14 HLPN properties in 2 ms.
FORMULA TokenRing-COL-010-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-COL-010-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1056 ms. (steps per millisecond=9 ) properties (out of 12) seen :8
FORMULA TokenRing-COL-010-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA TokenRing-COL-010-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA TokenRing-COL-010-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA TokenRing-COL-010-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA TokenRing-COL-010-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA TokenRing-COL-010-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA TokenRing-COL-010-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA TokenRing-COL-010-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 872 ms. (steps per millisecond=11 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 841 ms. (steps per millisecond=11 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 903 ms. (steps per millisecond=11 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 829 ms. (steps per millisecond=12 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
// Phase 1: matrix 1111 rows 121 cols
[2022-06-03 15:45:05] [INFO ] Computed 11 place invariants in 19 ms
[2022-06-03 15:45:12] [INFO ] [Real]Absence check using 11 positive place invariants in 5 ms returned sat
[2022-06-03 15:45:13] [INFO ] After 222ms SMT Verify possible using state equation in real domain returned unsat :1 sat :1 real:2
[2022-06-03 15:45:13] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2022-06-03 15:45:13] [INFO ] After 127ms SMT Verify possible using 1010 Read/Feed constraints in real domain returned unsat :1 sat :0 real:3
[2022-06-03 15:45:13] [INFO ] After 727ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:3
[2022-06-03 15:45:13] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2022-06-03 15:45:13] [INFO ] After 233ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :3
[2022-06-03 15:45:13] [INFO ] After 215ms SMT Verify possible using 1010 Read/Feed constraints in natural domain returned unsat :1 sat :3
[2022-06-03 15:45:14] [INFO ] Deduced a trap composed of 66 places in 140 ms of which 5 ms to minimize.
[2022-06-03 15:45:14] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 204 ms
[2022-06-03 15:45:14] [INFO ] Deduced a trap composed of 64 places in 138 ms of which 1 ms to minimize.
[2022-06-03 15:45:14] [INFO ] Deduced a trap composed of 65 places in 153 ms of which 1 ms to minimize.
[2022-06-03 15:45:14] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 394 ms
[2022-06-03 15:45:14] [INFO ] Deduced a trap composed of 65 places in 115 ms of which 1 ms to minimize.
[2022-06-03 15:45:14] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 169 ms
[2022-06-03 15:45:14] [INFO ] After 1098ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :3
Attempting to minimize the solution found.
Minimization took 148 ms.
[2022-06-03 15:45:14] [INFO ] After 1614ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :3
FORMULA TokenRing-COL-010-ReachabilityFireability-03 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 4 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 2569 ms.
Support contains 121 out of 121 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 121/121 places, 1111/1111 transitions.
Applied a total of 0 rules in 51 ms. Remains 121 /121 variables (removed 0) and now considering 1111/1111 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 121/121 places, 1111/1111 transitions.
Interrupted random walk after 359769 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=11 ) properties seen 0
Interrupted Best-First random walk after 59526 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=11 ) properties seen 0
Interrupted Best-First random walk after 58801 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=11 ) properties seen 0
Interrupted Best-First random walk after 60587 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=12 ) properties seen 0
Probably explored full state space saw : 58905 states, properties seen :0
Probabilistic random walk after 352955 steps, saw 58905 distinct states, run finished after 3498 ms. (steps per millisecond=100 ) properties seen :0
Explored full state space saw : 58905 states, properties seen :0
Exhaustive walk after 352955 steps, saw 58905 distinct states, run finished after 3520 ms. (steps per millisecond=100 ) properties seen :0
FORMULA TokenRing-COL-010-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL EXHAUSTIVE_WALK
FORMULA TokenRing-COL-010-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL EXHAUSTIVE_WALK
FORMULA TokenRing-COL-010-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL EXHAUSTIVE_WALK
All properties solved without resorting to model-checking.
Total runtime 69790 ms.

BK_STOP 1654271169712

--------------------
content from stderr:

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination ReachabilityFireability -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

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="TokenRing-COL-010"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="itstools"
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 2-4028"
echo " Executing tool itstools"
echo " Input is TokenRing-COL-010, 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 r258-tall-165303545800527"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/TokenRing-COL-010.tgz
mv TokenRing-COL-010 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 ;