fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r489-tall-167912707000585
Last Updated
May 14, 2023

About the Execution of LTSMin+red for TokenRing-COL-015

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
756.052 20543.00 40572.00 401.00 TTFTTFFFTFTFFFFF normal

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.r489-tall-167912707000585.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)
.............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is TokenRing-COL-015, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r489-tall-167912707000585
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 452K
-rw-r--r-- 1 mcc users 7.0K Feb 25 15:05 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K Feb 25 15:05 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Feb 25 14:49 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K Feb 25 14:49 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K Feb 25 17:20 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Feb 25 17:20 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Feb 25 17:20 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 17:20 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 25 15:29 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 134K Feb 25 15:29 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.5K Feb 25 15:11 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 51K Feb 25 15:11 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 17:20 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 17:20 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_pt
-rw-r--r-- 1 mcc users 4 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 16K Mar 5 18:23 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-015-CTLCardinality-00
FORMULA_NAME TokenRing-COL-015-CTLCardinality-01
FORMULA_NAME TokenRing-COL-015-CTLCardinality-02
FORMULA_NAME TokenRing-COL-015-CTLCardinality-03
FORMULA_NAME TokenRing-COL-015-CTLCardinality-04
FORMULA_NAME TokenRing-COL-015-CTLCardinality-05
FORMULA_NAME TokenRing-COL-015-CTLCardinality-06
FORMULA_NAME TokenRing-COL-015-CTLCardinality-07
FORMULA_NAME TokenRing-COL-015-CTLCardinality-08
FORMULA_NAME TokenRing-COL-015-CTLCardinality-09
FORMULA_NAME TokenRing-COL-015-CTLCardinality-10
FORMULA_NAME TokenRing-COL-015-CTLCardinality-11
FORMULA_NAME TokenRing-COL-015-CTLCardinality-12
FORMULA_NAME TokenRing-COL-015-CTLCardinality-13
FORMULA_NAME TokenRing-COL-015-CTLCardinality-14
FORMULA_NAME TokenRing-COL-015-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679284733050

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=ltsminxred
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=TokenRing-COL-015
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-20 03:58:54] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-20 03:58:54] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-20 03:58:54] [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.
[2023-03-20 03:58:55] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-20 03:58:55] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 651 ms
[2023-03-20 03:58:55] [INFO ] Imported 1 HL places and 2 HL transitions for a total of 256 PT places and 4112.0 transition bindings in 16 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 18 ms.
[2023-03-20 03:58:55] [INFO ] Built PT skeleton of HLPN with 1 places and 2 transitions 4 arcs in 4 ms.
[2023-03-20 03:58:55] [INFO ] Skeletonized 16 HLPN properties in 2 ms.
Initial state reduction rules removed 1 formulas.
FORMULA TokenRing-COL-015-CTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 1 stabilizing places and 0 stable transitions
Remains 15 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.
FORMULA TokenRing-COL-015-CTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-COL-015-CTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-COL-015-CTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Finished random walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished probabilistic random walk after 0 steps, run visited all 0 properties in 0 ms. (steps per millisecond=0 )
[2023-03-20 03:58:55] [INFO ] Removed 1 GAL types that were empty due to variable simplifications.
petri,
[2023-03-20 03:58:55] [INFO ] Initial state reduction rules for CTL removed 5 formulas.
[2023-03-20 03:58:55] [INFO ] Flatten gal took : 10 ms
[2023-03-20 03:58:55] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA TokenRing-COL-015-CTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-COL-015-CTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-COL-015-CTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-COL-015-CTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-COL-015-CTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-COL-015-CTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-20 03:58:55] [INFO ] Flatten gal took : 0 ms
Domain [Process(16), Process(16)] of place State breaks symmetries in sort Process
[2023-03-20 03:58:55] [INFO ] Unfolded HLPN to a Petri net with 256 places and 3616 transitions 14464 arcs in 66 ms.
[2023-03-20 03:58:55] [INFO ] Unfolded 6 HLPN properties in 1 ms.
Support contains 0 out of 256 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 99 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
// Phase 1: matrix 3616 rows 256 cols
[2023-03-20 03:58:55] [INFO ] Computed 16 place invariants in 36 ms
[2023-03-20 03:58:56] [INFO ] Implicit Places using invariants in 544 ms returned []
[2023-03-20 03:58:56] [INFO ] Invariant cache hit.
[2023-03-20 03:58:56] [INFO ] State equation strengthened by 3390 read => feed constraints.
[2023-03-20 03:59:02] [INFO ] Implicit Places using invariants and state equation in 6058 ms returned []
Implicit Place search using SMT with State Equation took 6630 ms to find 0 implicit places.
[2023-03-20 03:59:02] [INFO ] Invariant cache hit.
[2023-03-20 03:59:03] [INFO ] Dead Transitions using invariants and state equation in 1117 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7851 ms. Remains : 256/256 places, 3616/3616 transitions.
Support contains 0 out of 256 places after structural reductions.
[2023-03-20 03:59:03] [INFO ] Flatten gal took : 219 ms
[2023-03-20 03:59:03] [INFO ] Flatten gal took : 183 ms
[2023-03-20 03:59:04] [INFO ] Input system was already deterministic with 3616 transitions.
FORMULA TokenRing-COL-015-CTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-COL-015-CTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Finished random walk after 0 steps, including 0 resets, run visited all 0 properties in 2 ms. (steps per millisecond=0 )
Finished probabilistic random walk after 0 steps, run visited all 0 properties in 0 ms. (steps per millisecond=0 )
[2023-03-20 03:59:04] [INFO ] Flatten gal took : 114 ms
[2023-03-20 03:59:04] [INFO ] Flatten gal took : 123 ms
[2023-03-20 03:59:04] [INFO ] Input system was already deterministic with 3616 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 197 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 198 ms. Remains : 256/256 places, 3616/3616 transitions.
[2023-03-20 03:59:05] [INFO ] Flatten gal took : 83 ms
[2023-03-20 03:59:05] [INFO ] Flatten gal took : 95 ms
[2023-03-20 03:59:05] [INFO ] Input system was already deterministic with 3616 transitions.
Starting structural reductions in LTL mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 24 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 26 ms. Remains : 256/256 places, 3616/3616 transitions.
[2023-03-20 03:59:05] [INFO ] Flatten gal took : 84 ms
[2023-03-20 03:59:05] [INFO ] Flatten gal took : 93 ms
[2023-03-20 03:59:05] [INFO ] Input system was already deterministic with 3616 transitions.
Starting structural reductions in LTL mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 22 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 23 ms. Remains : 256/256 places, 3616/3616 transitions.
[2023-03-20 03:59:05] [INFO ] Flatten gal took : 71 ms
[2023-03-20 03:59:05] [INFO ] Flatten gal took : 81 ms
[2023-03-20 03:59:06] [INFO ] Input system was already deterministic with 3616 transitions.
Starting structural reductions in LTL mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 22 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 23 ms. Remains : 256/256 places, 3616/3616 transitions.
[2023-03-20 03:59:06] [INFO ] Flatten gal took : 70 ms
[2023-03-20 03:59:06] [INFO ] Flatten gal took : 80 ms
[2023-03-20 03:59:06] [INFO ] Input system was already deterministic with 3616 transitions.
[2023-03-20 03:59:06] [INFO ] Flatten gal took : 75 ms
[2023-03-20 03:59:06] [INFO ] Flatten gal took : 78 ms
[2023-03-20 03:59:06] [INFO ] Export to MCC of 4 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 1 ms.
[2023-03-20 03:59:06] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 256 places, 3616 transitions and 14464 arcs took 22 ms.
Total runtime 11974 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --ctl=/tmp/459/ctl_0_ --ctl=/tmp/459/ctl_1_ --ctl=/tmp/459/ctl_2_ --ctl=/tmp/459/ctl_3_ --mu-par --mu-opt
FORMULA TokenRing-COL-015-CTLCardinality-03 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA TokenRing-COL-015-CTLCardinality-09 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA TokenRing-COL-015-CTLCardinality-13 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA TokenRing-COL-015-CTLCardinality-14 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN

BK_STOP 1679284753593

--------------------
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_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLCardinality -timeout 360 -rebuildPNML
mcc2023
ctl formula name TokenRing-COL-015-CTLCardinality-03
ctl formula formula --ctl=/tmp/459/ctl_0_
ctl formula name TokenRing-COL-015-CTLCardinality-09
ctl formula formula --ctl=/tmp/459/ctl_1_
ctl formula name TokenRing-COL-015-CTLCardinality-13
ctl formula formula --ctl=/tmp/459/ctl_2_
ctl formula name TokenRing-COL-015-CTLCardinality-14
ctl formula formula --ctl=/tmp/459/ctl_3_
pnml2lts-sym: Exploration order is bfs-prev
pnml2lts-sym: Saturation strategy is sat
pnml2lts-sym: Guided search strategy is unguided
pnml2lts-sym: Attractor strategy is default
pnml2lts-sym: opening model.pnml
pnml2lts-sym: Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-sym: Petri net has 256 places, 3616 transitions and 14464 arcs
pnml2lts-sym: Petri net Petri analyzed
pnml2lts-sym: There are no safe places
pnml2lts-sym: Loading Petri net took 0.030 real 0.020 user 0.010 sys
pnml2lts-sym: Initializing regrouping layer
pnml2lts-sym: Regroup specification: bs,w2W,ru,hf
pnml2lts-sym: Regroup Boost's Sloan
pnml2lts-sym: Regroup over-approximate must-write to may-write
pnml2lts-sym: Regroup Row sUbsume
pnml2lts-sym: Reqroup Horizontal Flip
pnml2lts-sym: Regrouping: 3616->3616 groups
pnml2lts-sym: Regrouping took 1.970 real 1.970 user 0.000 sys
pnml2lts-sym: state vector length is 256; there are 3616 groups
pnml2lts-sym: Creating a multi-core ListDD domain.
pnml2lts-sym: Sylvan allocates 15.000 GB virtual memory for nodes table and operation cache.
pnml2lts-sym: Initial nodes table and operation cache requires 60.00 MB.
pnml2lts-sym: Using GBgetTransitionsShortR2W as next-state function
pnml2lts-sym: got initial state
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: Exploration took 545749 group checks and 0 next state calls
pnml2lts-sym: reachability took 1.670 real 6.670 user 0.030 sys
pnml2lts-sym: counting visited states...
pnml2lts-sym: counting took 0.010 real 0.010 user 0.000 sys
pnml2lts-sym: state space has 35357924 states, 12645 nodes
pnml2lts-sym: Formula /tmp/459/ctl_0_ holds for the initial state
pnml2lts-sym: Formula /tmp/459/ctl_2_ does not hold for the initial state
pnml2lts-sym: Formula /tmp/459/ctl_1_ does not hold for the initial state
pnml2lts-sym: Formula /tmp/459/ctl_3_ does not hold for the initial state
pnml2lts-sym: group_next: 6545 nodes total
pnml2lts-sym: group_explored: 28145 nodes, 18893 short vectors total
pnml2lts-sym: max token count: 1

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-015"
export BK_EXAMINATION="CTLCardinality"
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 2-5348"
echo " Executing tool ltsminxred"
echo " Input is TokenRing-COL-015, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r489-tall-167912707000585"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/TokenRing-COL-015.tgz
mv TokenRing-COL-015 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLCardinality.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 '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;