Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r536-tall-171690532600562.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=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 2-5568
Executing tool ltsminxred
Input is Sudoku-COL-BN16, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r536-tall-171690532600562
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 840K
-rw-r--r-- 1 mcc users 7.6K Apr 12 13:42 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K Apr 12 13:42 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Apr 12 11:54 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K Apr 12 11:54 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.0K Apr 23 08:01 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Apr 23 08:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 23 08:01 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 23 08:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.2K Apr 12 14:57 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 65K Apr 12 14:57 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.4K Apr 12 13:57 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 58K Apr 12 13:57 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 08:01 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 08:01 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_pt
-rw-r--r-- 1 mcc users 5 May 18 16:43 instance
-rw-r--r-- 1 mcc users 5 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 446K May 18 16:43 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-BN16-CTLFireability-2024-00
FORMULA_NAME Sudoku-COL-BN16-CTLFireability-2024-01
FORMULA_NAME Sudoku-COL-BN16-CTLFireability-2024-02
FORMULA_NAME Sudoku-COL-BN16-CTLFireability-2024-03
FORMULA_NAME Sudoku-COL-BN16-CTLFireability-2024-04
FORMULA_NAME Sudoku-COL-BN16-CTLFireability-2024-05
FORMULA_NAME Sudoku-COL-BN16-CTLFireability-2024-06
FORMULA_NAME Sudoku-COL-BN16-CTLFireability-2024-07
FORMULA_NAME Sudoku-COL-BN16-CTLFireability-2024-08
FORMULA_NAME Sudoku-COL-BN16-CTLFireability-2024-09
FORMULA_NAME Sudoku-COL-BN16-CTLFireability-2024-10
FORMULA_NAME Sudoku-COL-BN16-CTLFireability-2024-11
FORMULA_NAME Sudoku-COL-BN16-CTLFireability-2024-12
FORMULA_NAME Sudoku-COL-BN16-CTLFireability-2024-13
FORMULA_NAME Sudoku-COL-BN16-CTLFireability-2024-14
FORMULA_NAME Sudoku-COL-BN16-CTLFireability-2024-15

=== Now, execution of the tool begins

BK_START 1717266867016

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Sudoku-COL-BN16
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 18:34:28] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2024-06-01 18:34:28] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 18:34:28] [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 18:34:28] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-06-01 18:34:29] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 875 ms
[2024-06-01 18:34:29] [INFO ] Imported 5 HL places and 1 HL transitions for a total of 5120 PT places and 65536.0 transition bindings in 26 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 13 ms.
[2024-06-01 18:34:29] [INFO ] Built PT skeleton of HLPN with 5 places and 1 transitions 5 arcs in 3 ms.
[2024-06-01 18:34:29] [INFO ] Skeletonized 16 HLPN properties in 2 ms.
Computed a total of 5 stabilizing places and 1 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 5 transition count 1
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 7 formulas.
FORMULA Sudoku-COL-BN16-CTLFireability-2024-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-COL-BN16-CTLFireability-2024-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-COL-BN16-CTLFireability-2024-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-COL-BN16-CTLFireability-2024-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
All 16 properties of the HLPN use transition enablings in a way that makes the skeleton too coarse.
Domain [N(16), N(16)] of place Rows breaks symmetries in sort N
[2024-06-01 18:34:29] [INFO ] Unfolded HLPN to a Petri net with 5120 places and 4096 transitions 20480 arcs in 258 ms.
[2024-06-01 18:34:29] [INFO ] Unfolded 12 HLPN properties in 35 ms.
Support contains 1024 out of 5120 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5120/5120 places, 4096/4096 transitions.
Reduce places removed 4096 places and 0 transitions.
Iterating post reduction 0 with 4096 rules applied. Total rules applied 4096 place count 1024 transition count 4096
Applied a total of 4096 rules in 142 ms. Remains 1024 /5120 variables (removed 4096) and now considering 4096/4096 (removed 0) transitions.
// Phase 1: matrix 4096 rows 1024 cols
[2024-06-01 18:35:30] [INFO ] Computed 168 invariants in 1223 ms
[2024-06-01 18:35:31] [INFO ] Implicit Places using invariants in 1663 ms returned []
[2024-06-01 18:35:31] [INFO ] Invariant cache hit.
[2024-06-01 18:36:15] [INFO ] Implicit Places using invariants and state equation in 44083 ms returned []
Implicit Place search using SMT with State Equation took 45799 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 3ms
Starting structural reductions in LTL mode, iteration 1 : 1024/5120 places, 4096/4096 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 45972 ms. Remains : 1024/5120 places, 4096/4096 transitions.
Support contains 1024 out of 1024 places after structural reductions.
[2024-06-01 18:36:21] [INFO ] Flatten gal took : 2286 ms
[2024-06-01 18:36:46] [INFO ] Flatten gal took : 3581 ms
[2024-06-01 18:37:13] [INFO ] Input system was already deterministic with 4096 transitions.
Reduction of identical properties reduced properties to check from 8 to 4
RANDOM walk for 40000 steps (188 resets) in 18549 ms. (2 steps per ms) remains 2/4 properties
BEST_FIRST walk for 8004 steps (0 resets) in 27493 ms. (0 steps per ms) remains 2/2 properties
BEST_FIRST walk for 8004 steps (0 resets) in 25265 ms. (0 steps per ms) remains 2/2 properties
[2024-06-01 18:37:35] [INFO ] Invariant cache hit.
Usage: pnml2lts-sym [-gvqh] [--order=]
[--mu-opt] [--saturation=]
[--sat-granularity=] [--save-sat-levels]
[--guidance=] [-d|--deadlock]
[--action=] [-i|--invariant=STRING] [-n|--no-exit]
[--trace=] [--type=]
[--mu=.mu] [--ctl-star=.ctl]
[--ctl=.ctl] [--ltl=.ltl] [--dot=STRING]
[--save-levels=STRING] [--pg-solve] [--attr=]
[--saturating-attractor] [--write-strategy=.spg]
[--check-strategy] [--interactive-play] [--player]
[--pg-write=.spg] [--no-matrix] [--noack=<1|2>]
[--edge-label=] [--labels] [-m|--matrix]
[--mucalc=.mcf|] [-c|--cache]
[--allow-undefined-edges] [--allow-undefined-values]
[-p|--por= (default: heur)]
[--weak=[valmari] (default: uses stronger left-commutativity)]
[--leap] [-r|--regroup=<(T,)+>] [--sloan-w1=] [--sloan-w2=]
[--cw-max-cols=] [--cw-max-rows=] [--col-ins=<(C.C',)+>]
[--mh-timeout=] [--row-perm=<(R,)+>] [--col-perm=<(C,)+>]
[--graph-metrics] [--regroup-exit] [--regroup-time]
[-g|--pins-guards] [--vset=] [--ldd32-step=]
[--ldd32-cache=] [--ldd-step=] [--ldd-cache=]
[--cache-ratio=] [--max-increase=]
[--min-free-nodes=] [--fdd-bits=]
[--fdd-reorder=]
[--vset-cache-diff=] [--no-soundness-check] [--precise]
[--next-union] [--peak-nodes] [--maxsum=]
[--block-size=] [--cluster-size=] [-v] [-q]
[--debug=] [--stats] [--where] [--when]
[--timeout=INT] [--version] [-h|--help] [--usage]
[OPTIONS] []
Could not compute solution for formula : Sudoku-COL-BN16-CTLFireability-2024-00
Could not compute solution for formula : Sudoku-COL-BN16-CTLFireability-2024-01
Could not compute solution for formula : Sudoku-COL-BN16-CTLFireability-2024-02
Could not compute solution for formula : Sudoku-COL-BN16-CTLFireability-2024-03
Could not compute solution for formula : Sudoku-COL-BN16-CTLFireability-2024-04
Could not compute solution for formula : Sudoku-COL-BN16-CTLFireability-2024-05
Could not compute solution for formula : Sudoku-COL-BN16-CTLFireability-2024-06
Could not compute solution for formula : Sudoku-COL-BN16-CTLFireability-2024-07
Could not compute solution for formula : Sudoku-COL-BN16-CTLFireability-2024-08
Could not compute solution for formula : Sudoku-COL-BN16-CTLFireability-2024-09
Could not compute solution for formula : Sudoku-COL-BN16-CTLFireability-2024-10
Could not compute solution for formula : Sudoku-COL-BN16-CTLFireability-2024-11
Could not compute solution for formula : Sudoku-COL-BN16-CTLFireability-2024-12
Could not compute solution for formula : Sudoku-COL-BN16-CTLFireability-2024-13
Could not compute solution for formula : Sudoku-COL-BN16-CTLFireability-2024-14
Could not compute solution for formula : Sudoku-COL-BN16-CTLFireability-2024-15

BK_STOP 1717267084300

--------------------
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_1.0.0.202405141337.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLFireability -timeout 360 -rebuildPNML
mcc2024
ctl formula name Sudoku-COL-BN16-CTLFireability-2024-00
ctl formula formula --ctl=/tmp/512/ctl_0_
ctl formula name Sudoku-COL-BN16-CTLFireability-2024-01
ctl formula formula --ctl=/tmp/512/ctl_1_
ctl formula name Sudoku-COL-BN16-CTLFireability-2024-02
ctl formula formula --ctl=/tmp/512/ctl_2_
ctl formula name Sudoku-COL-BN16-CTLFireability-2024-03
ctl formula formula --ctl=/tmp/512/ctl_3_
ctl formula name Sudoku-COL-BN16-CTLFireability-2024-04
ctl formula formula --ctl=/tmp/512/ctl_4_
ctl formula name Sudoku-COL-BN16-CTLFireability-2024-05
ctl formula formula --ctl=/tmp/512/ctl_5_
ctl formula name Sudoku-COL-BN16-CTLFireability-2024-06
ctl formula formula --ctl=/tmp/512/ctl_6_
ctl formula name Sudoku-COL-BN16-CTLFireability-2024-07
ctl formula formula --ctl=/tmp/512/ctl_7_
ctl formula name Sudoku-COL-BN16-CTLFireability-2024-08
ctl formula formula --ctl=/tmp/512/ctl_8_
ctl formula name Sudoku-COL-BN16-CTLFireability-2024-09
ctl formula formula --ctl=/tmp/512/ctl_9_
ctl formula name Sudoku-COL-BN16-CTLFireability-2024-10
ctl formula formula --ctl=/tmp/512/ctl_10_
ctl formula name Sudoku-COL-BN16-CTLFireability-2024-11
ctl formula formula --ctl=/tmp/512/ctl_11_
ctl formula name Sudoku-COL-BN16-CTLFireability-2024-12
ctl formula formula --ctl=/tmp/512/ctl_12_
ctl formula name Sudoku-COL-BN16-CTLFireability-2024-13
ctl formula formula --ctl=/tmp/512/ctl_13_
ctl formula name Sudoku-COL-BN16-CTLFireability-2024-14
ctl formula formula --ctl=/tmp/512/ctl_14_
ctl formula name Sudoku-COL-BN16-CTLFireability-2024-15
ctl formula formula --ctl=/tmp/512/ctl_15_
pnml2lts-sym, ** error **: unknown vector set implementation lddmc

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-BN16"
export BK_EXAMINATION="CTLFireability"
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 Sudoku-COL-BN16, 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 r536-tall-171690532600562"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Sudoku-COL-BN16.tgz
mv Sudoku-COL-BN16 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 ;