fond
Model Checking Contest 2024
14th edition, Geneva, Switzerland, June 25, 2024
Execution of r631-smll-171774447300158
Last Updated
July 7, 2024

About the Execution of LTSMin+red for ResIsolation-PT-N13P1

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
5665.571 600380.00 857746.00 1797.10 ?T??F?T?F??????F normal

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.r631-smll-171774447300158.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 ResIsolation-PT-N13P1, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r631-smll-171774447300158
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 211M
-rw-r--r-- 1 mcc users 6.7K Jun 7 06:38 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K Jun 7 06:38 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.8K Jun 7 06:38 CTLFireability.txt
-rw-r--r-- 1 mcc users 74K Jun 7 06:38 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Jun 7 06:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Jun 7 06:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Jun 7 06:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Jun 7 06:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 7 06:26 NewModel
-rw-r--r-- 1 mcc users 9.8K Jun 7 06:39 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 106K Jun 7 06:39 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Jun 7 06:39 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 96K Jun 7 06:39 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Jun 7 06:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Jun 7 06:43 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 7 06:26 equiv_col
-rw-r--r-- 1 mcc users 6 Jun 7 06:26 instance
-rw-r--r-- 1 mcc users 6 Jun 7 06:26 iscolored
-rw-r--r-- 1 mcc users 211M Jun 7 06:26 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 ResIsolation-PT-N13P1-ReachabilityCardinality-2024-00
FORMULA_NAME ResIsolation-PT-N13P1-ReachabilityCardinality-2024-01
FORMULA_NAME ResIsolation-PT-N13P1-ReachabilityCardinality-2024-02
FORMULA_NAME ResIsolation-PT-N13P1-ReachabilityCardinality-2024-03
FORMULA_NAME ResIsolation-PT-N13P1-ReachabilityCardinality-2024-04
FORMULA_NAME ResIsolation-PT-N13P1-ReachabilityCardinality-2024-05
FORMULA_NAME ResIsolation-PT-N13P1-ReachabilityCardinality-2024-06
FORMULA_NAME ResIsolation-PT-N13P1-ReachabilityCardinality-2024-07
FORMULA_NAME ResIsolation-PT-N13P1-ReachabilityCardinality-2024-08
FORMULA_NAME ResIsolation-PT-N13P1-ReachabilityCardinality-2024-09
FORMULA_NAME ResIsolation-PT-N13P1-ReachabilityCardinality-2024-10
FORMULA_NAME ResIsolation-PT-N13P1-ReachabilityCardinality-2024-11
FORMULA_NAME ResIsolation-PT-N13P1-ReachabilityCardinality-2024-12
FORMULA_NAME ResIsolation-PT-N13P1-ReachabilityCardinality-2024-13
FORMULA_NAME ResIsolation-PT-N13P1-ReachabilityCardinality-2024-14
FORMULA_NAME ResIsolation-PT-N13P1-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1717872535334

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ResIsolation-PT-N13P1
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-08 18:48:57] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2024-06-08 18:48:57] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-08 18:49:08] [INFO ] Load time of PNML (sax parser for PT used): 10678 ms
[2024-06-08 18:49:08] [INFO ] Transformed 415 places.
[2024-06-08 18:49:09] [INFO ] Transformed 147828 transitions.
[2024-06-08 18:49:09] [INFO ] Found NUPN structural information;
[2024-06-08 18:49:09] [INFO ] Parsed PT model containing 415 places and 147828 transitions and 4129525 arcs in 11908 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 30 ms.
Working with output stream class java.io.PrintStream
FORMULA ResIsolation-PT-N13P1-ReachabilityCardinality-2024-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ResIsolation-PT-N13P1-ReachabilityCardinality-2024-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ResIsolation-PT-N13P1-ReachabilityCardinality-2024-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ResIsolation-PT-N13P1-ReachabilityCardinality-2024-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ResIsolation-PT-N13P1-ReachabilityCardinality-2024-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 38799 steps (8 resets) in 118454 ms. (0 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 12594 ms. (3 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 14721 ms. (2 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (8 resets) in 13205 ms. (3 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (8 resets) in 12620 ms. (3 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 14148 ms. (2 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (8 resets) in 13433 ms. (2 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (8 resets) in 10881 ms. (3 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40002 steps (8 resets) in 12901 ms. (3 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 12803 ms. (3 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 11825 ms. (3 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (8 resets) in 12897 ms. (3 steps per ms) remains 11/11 properties
Interrupted probabilistic random walk after 423989 steps, run timeout after 210003 ms. (steps per millisecond=2 ) properties seen :0 out of 11
Probabilistic random walk after 423989 steps, saw 283889 distinct states, run finished after 210034 ms. (steps per millisecond=2 ) properties seen :0
// Phase 1: matrix 147828 rows 415 cols
[2024-06-08 18:53:57] [INFO ] Computed 14 invariants in 5367 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/81 variables, 81/81 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/81 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 2 (OVERLAPS) 334/415 variables, 14/95 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/415 variables, 334/429 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/415 variables, 0/429 constraints. Problems are: Problem set: 0 solved, 11 unsolved
SMT process timed out in 13050ms, After SMT, problems are : Problem set: 0 solved, 11 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 81 out of 415 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 415/415 places, 147828/147828 transitions.
Graph (trivial) has 219 edges and 415 vertex of which 12 / 415 are part of one of the 4 SCC in 32 ms
Free SCC test removed 8 places
Drop transitions (Empty/Sink Transition effects.) removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Graph (complete) has 6085 edges and 407 vertex of which 379 are kept as prefixes of interest. Removing 28 places using SCC suffix rule.1321 ms
Discarding 28 places :
Also discarding 15 output transitions
Drop transitions (Output transitions of discarded places.) removed 15 transitions
Drop transitions (Empty/Sink Transition effects.) removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 20 transitions
Trivial Post-agglo rules discarded 20 transitions
Performed 20 trivial Post agglomeration. Transition count delta: 20
Iterating post reduction 0 with 27 rules applied. Total rules applied 29 place count 379 transition count 147774
Reduce places removed 20 places and 0 transitions.
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Iterating post reduction 1 with 29 rules applied. Total rules applied 58 place count 359 transition count 147765
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 67 place count 350 transition count 147765
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 10 Pre rules applied. Total rules applied 67 place count 350 transition count 147755
Deduced a syphon composed of 10 places in 237 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 3 with 20 rules applied. Total rules applied 87 place count 340 transition count 147755
Discarding 163 places :
Symmetric choice reduction at 3 with 163 rule applications. Total rules 250 place count 177 transition count 147592
Iterating global reduction 3 with 163 rules applied. Total rules applied 413 place count 177 transition count 147592
Performed 15 Post agglomeration using F-continuation condition.
Performed 17 Post agglomeration using F-continuation condition.
Performed 20 Post agglomeration using F-continuation condition.
Performed 22 Post agglomeration using F-continuation condition.
Performed 24 Post agglomeration using F-continuation condition.
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 131 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 3 with 48 rules applied. Total rules applied 461 place count 153 transition count 147568
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 2 places in 87 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 465 place count 151 transition count 147570
Free-agglomeration rule applied 5 times.
Iterating global reduction 3 with 5 rules applied. Total rules applied 470 place count 151 transition count 147565
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 3 with 5 rules applied. Total rules applied 475 place count 146 transition count 147565
Applied a total of 475 rules in 257278 ms. Remains 146 /415 variables (removed 269) and now considering 147565/147828 (removed 263) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 257330 ms. Remains : 146/415 places, 147565/147828 transitions.
[2024-06-08 18:58:22] [INFO ] Export to MCC of 11 properties in file /home/mcc/execution/ReachabilityCardinality.sr.xml took 8 ms.
[2024-06-08 18:58:24] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 146 places, 147565 transitions and 4129084 arcs took 1651 ms.
[2024-06-08 18:58:54] [INFO ] Flatten gal took : 27796 ms
Total runtime 596997 ms.
There are residual formulas that ITS could not solve within timeout
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 : ResIsolation-PT-N13P1-ReachabilityCardinality-2024-00
Could not compute solution for formula : ResIsolation-PT-N13P1-ReachabilityCardinality-2024-02
Could not compute solution for formula : ResIsolation-PT-N13P1-ReachabilityCardinality-2024-03
Could not compute solution for formula : ResIsolation-PT-N13P1-ReachabilityCardinality-2024-05
Could not compute solution for formula : ResIsolation-PT-N13P1-ReachabilityCardinality-2024-07
Could not compute solution for formula : ResIsolation-PT-N13P1-ReachabilityCardinality-2024-09
Could not compute solution for formula : ResIsolation-PT-N13P1-ReachabilityCardinality-2024-10
Could not compute solution for formula : ResIsolation-PT-N13P1-ReachabilityCardinality-2024-11
Could not compute solution for formula : ResIsolation-PT-N13P1-ReachabilityCardinality-2024-12
Could not compute solution for formula : ResIsolation-PT-N13P1-ReachabilityCardinality-2024-13
Could not compute solution for formula : ResIsolation-PT-N13P1-ReachabilityCardinality-2024-14

BK_STOP 1717873135714

--------------------
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
mcc2024
rfs formula name ResIsolation-PT-N13P1-ReachabilityCardinality-2024-00
rfs formula type AG
rfs formula formula --invariant=/tmp/527/inv_0_
rfs formula name ResIsolation-PT-N13P1-ReachabilityCardinality-2024-02
rfs formula type AG
rfs formula formula --invariant=/tmp/527/inv_1_
rfs formula name ResIsolation-PT-N13P1-ReachabilityCardinality-2024-03
rfs formula type AG
rfs formula formula --invariant=/tmp/527/inv_2_
rfs formula name ResIsolation-PT-N13P1-ReachabilityCardinality-2024-05
rfs formula type EF
rfs formula formula --invariant=/tmp/527/inv_3_
rfs formula name ResIsolation-PT-N13P1-ReachabilityCardinality-2024-07
rfs formula type AG
rfs formula formula --invariant=/tmp/527/inv_4_
rfs formula name ResIsolation-PT-N13P1-ReachabilityCardinality-2024-09
rfs formula type AG
rfs formula formula --invariant=/tmp/527/inv_5_
rfs formula name ResIsolation-PT-N13P1-ReachabilityCardinality-2024-10
rfs formula type AG
rfs formula formula --invariant=/tmp/527/inv_6_
rfs formula name ResIsolation-PT-N13P1-ReachabilityCardinality-2024-11
rfs formula type AG
rfs formula formula --invariant=/tmp/527/inv_7_
rfs formula name ResIsolation-PT-N13P1-ReachabilityCardinality-2024-12
rfs formula type AG
rfs formula formula --invariant=/tmp/527/inv_8_
rfs formula name ResIsolation-PT-N13P1-ReachabilityCardinality-2024-13
rfs formula type EF
rfs formula formula --invariant=/tmp/527/inv_9_
rfs formula name ResIsolation-PT-N13P1-ReachabilityCardinality-2024-14
rfs formula type AG
rfs formula formula --invariant=/tmp/527/inv_10_
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="ResIsolation-PT-N13P1"
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 ResIsolation-PT-N13P1, 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 r631-smll-171774447300158"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ResIsolation-PT-N13P1.tgz
mv ResIsolation-PT-N13P1 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 ;