fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r169-tall-167838856100558
Last Updated
May 14, 2023

About the Execution of LTSMin+red for FlexibleBarrier-PT-18a

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
793.424 3574927.00 14263418.00 283.50 FTTFTFTFFFFFTTTF 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.r169-tall-167838856100558.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 FlexibleBarrier-PT-18a, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r169-tall-167838856100558
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 672K
-rw-r--r-- 1 mcc users 7.3K Feb 25 13:09 CTLCardinality.txt
-rw-r--r-- 1 mcc users 74K Feb 25 13:09 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Feb 25 12:48 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Feb 25 12:48 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K Feb 25 16:07 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 16:07 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:07 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 16:07 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.3K Feb 25 13:30 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 80K Feb 25 13:30 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.4K Feb 25 13:21 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 71K Feb 25 13:21 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:07 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:07 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 265K Mar 5 18:22 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 FlexibleBarrier-PT-18a-ReachabilityCardinality-00
FORMULA_NAME FlexibleBarrier-PT-18a-ReachabilityCardinality-01
FORMULA_NAME FlexibleBarrier-PT-18a-ReachabilityCardinality-02
FORMULA_NAME FlexibleBarrier-PT-18a-ReachabilityCardinality-03
FORMULA_NAME FlexibleBarrier-PT-18a-ReachabilityCardinality-04
FORMULA_NAME FlexibleBarrier-PT-18a-ReachabilityCardinality-05
FORMULA_NAME FlexibleBarrier-PT-18a-ReachabilityCardinality-06
FORMULA_NAME FlexibleBarrier-PT-18a-ReachabilityCardinality-07
FORMULA_NAME FlexibleBarrier-PT-18a-ReachabilityCardinality-08
FORMULA_NAME FlexibleBarrier-PT-18a-ReachabilityCardinality-09
FORMULA_NAME FlexibleBarrier-PT-18a-ReachabilityCardinality-10
FORMULA_NAME FlexibleBarrier-PT-18a-ReachabilityCardinality-11
FORMULA_NAME FlexibleBarrier-PT-18a-ReachabilityCardinality-12
FORMULA_NAME FlexibleBarrier-PT-18a-ReachabilityCardinality-13
FORMULA_NAME FlexibleBarrier-PT-18a-ReachabilityCardinality-14
FORMULA_NAME FlexibleBarrier-PT-18a-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1678569472095

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=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FlexibleBarrier-PT-18a
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-11 21:17:53] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2023-03-11 21:17:53] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-11 21:17:53] [INFO ] Load time of PNML (sax parser for PT used): 76 ms
[2023-03-11 21:17:53] [INFO ] Transformed 219 places.
[2023-03-11 21:17:53] [INFO ] Transformed 886 transitions.
[2023-03-11 21:17:53] [INFO ] Found NUPN structural information;
[2023-03-11 21:17:53] [INFO ] Parsed PT model containing 219 places and 886 transitions and 4355 arcs in 142 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 10 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 290 transitions
Reduce redundant transitions removed 290 transitions.
FORMULA FlexibleBarrier-PT-18a-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-18a-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-18a-ReachabilityCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-18a-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2 resets, run finished after 342 ms. (steps per millisecond=29 ) properties (out of 12) seen :10
FORMULA FlexibleBarrier-PT-18a-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-18a-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-18a-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-18a-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-18a-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-18a-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-18a-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-18a-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-18a-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-18a-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 2) seen :1
FORMULA FlexibleBarrier-PT-18a-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-11 21:17:54] [INFO ] Flow matrix only has 578 transitions (discarded 18 similar events)
// Phase 1: matrix 578 rows 219 cols
[2023-03-11 21:17:54] [INFO ] Computed 20 place invariants in 17 ms
[2023-03-11 21:17:54] [INFO ] After 210ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-11 21:17:54] [INFO ] [Nat]Absence check using 20 positive place invariants in 12 ms returned sat
[2023-03-11 21:17:54] [INFO ] After 74ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0
FORMULA FlexibleBarrier-PT-18a-ReachabilityCardinality-11 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
All properties solved without resorting to model-checking.
Total runtime 972 ms.
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --invariant=/tmp/450/inv_0_ --invariant=/tmp/450/inv_1_ --invariant=/tmp/450/inv_2_ --invariant=/tmp/450/inv_3_ --invariant=/tmp/450/inv_4_ --invariant=/tmp/450/inv_5_ --invariant=/tmp/450/inv_6_ --invariant=/tmp/450/inv_7_ --invariant=/tmp/450/inv_8_ --invariant=/tmp/450/inv_9_ --invariant=/tmp/450/inv_10_ --invariant=/tmp/450/inv_11_ --invariant=/tmp/450/inv_12_ --invariant=/tmp/450/inv_13_ --invariant=/tmp/450/inv_14_ --invariant=/tmp/450/inv_15_ --inv-par
TIME LIMIT: Killed by timeout after 3570 seconds
MemTotal: 16393216 kB
MemFree: 15357332 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16102268 kB
Could not compute solution for formula : FlexibleBarrier-PT-18a-ReachabilityCardinality-00
Could not compute solution for formula : FlexibleBarrier-PT-18a-ReachabilityCardinality-01
Could not compute solution for formula : FlexibleBarrier-PT-18a-ReachabilityCardinality-02
Could not compute solution for formula : FlexibleBarrier-PT-18a-ReachabilityCardinality-03
Could not compute solution for formula : FlexibleBarrier-PT-18a-ReachabilityCardinality-04
Could not compute solution for formula : FlexibleBarrier-PT-18a-ReachabilityCardinality-05
Could not compute solution for formula : FlexibleBarrier-PT-18a-ReachabilityCardinality-06
Could not compute solution for formula : FlexibleBarrier-PT-18a-ReachabilityCardinality-07
Could not compute solution for formula : FlexibleBarrier-PT-18a-ReachabilityCardinality-08
Could not compute solution for formula : FlexibleBarrier-PT-18a-ReachabilityCardinality-09
Could not compute solution for formula : FlexibleBarrier-PT-18a-ReachabilityCardinality-10
Could not compute solution for formula : FlexibleBarrier-PT-18a-ReachabilityCardinality-11
Could not compute solution for formula : FlexibleBarrier-PT-18a-ReachabilityCardinality-12
Could not compute solution for formula : FlexibleBarrier-PT-18a-ReachabilityCardinality-13
Could not compute solution for formula : FlexibleBarrier-PT-18a-ReachabilityCardinality-14
Could not compute solution for formula : FlexibleBarrier-PT-18a-ReachabilityCardinality-15

BK_STOP 1678573047022

--------------------
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_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityCardinality -timeout 360 -rebuildPNML
mcc2023
rfs formula name FlexibleBarrier-PT-18a-ReachabilityCardinality-00
rfs formula type EF
rfs formula formula --invariant=/tmp/450/inv_0_
rfs formula name FlexibleBarrier-PT-18a-ReachabilityCardinality-01
rfs formula type EF
rfs formula formula --invariant=/tmp/450/inv_1_
rfs formula name FlexibleBarrier-PT-18a-ReachabilityCardinality-02
rfs formula type EF
rfs formula formula --invariant=/tmp/450/inv_2_
rfs formula name FlexibleBarrier-PT-18a-ReachabilityCardinality-03
rfs formula type AG
rfs formula formula --invariant=/tmp/450/inv_3_
rfs formula name FlexibleBarrier-PT-18a-ReachabilityCardinality-04
rfs formula type EF
rfs formula formula --invariant=/tmp/450/inv_4_
rfs formula name FlexibleBarrier-PT-18a-ReachabilityCardinality-05
rfs formula type AG
rfs formula formula --invariant=/tmp/450/inv_5_
rfs formula name FlexibleBarrier-PT-18a-ReachabilityCardinality-06
rfs formula type EF
rfs formula formula --invariant=/tmp/450/inv_6_
rfs formula name FlexibleBarrier-PT-18a-ReachabilityCardinality-07
rfs formula type EF
rfs formula formula --invariant=/tmp/450/inv_7_
rfs formula name FlexibleBarrier-PT-18a-ReachabilityCardinality-08
rfs formula type AG
rfs formula formula --invariant=/tmp/450/inv_8_
rfs formula name FlexibleBarrier-PT-18a-ReachabilityCardinality-09
rfs formula type AG
rfs formula formula --invariant=/tmp/450/inv_9_
rfs formula name FlexibleBarrier-PT-18a-ReachabilityCardinality-10
rfs formula type AG
rfs formula formula --invariant=/tmp/450/inv_10_
rfs formula name FlexibleBarrier-PT-18a-ReachabilityCardinality-11
rfs formula type EF
rfs formula formula --invariant=/tmp/450/inv_11_
rfs formula name FlexibleBarrier-PT-18a-ReachabilityCardinality-12
rfs formula type EF
rfs formula formula --invariant=/tmp/450/inv_12_
rfs formula name FlexibleBarrier-PT-18a-ReachabilityCardinality-13
rfs formula type AG
rfs formula formula --invariant=/tmp/450/inv_13_
rfs formula name FlexibleBarrier-PT-18a-ReachabilityCardinality-14
rfs formula type EF
rfs formula formula --invariant=/tmp/450/inv_14_
rfs formula name FlexibleBarrier-PT-18a-ReachabilityCardinality-15
rfs formula type EF
rfs formula formula --invariant=/tmp/450/inv_15_
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 219 places, 886 transitions and 4355 arcs
pnml2lts-sym: Petri net FlexibleBarrier-PT-18a analyzed
pnml2lts-sym: There are safe places
pnml2lts-sym: Loading Petri net took 0.010 real 0.010 user 0.000 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: 886->561 groups
pnml2lts-sym: Regrouping took 0.370 real 0.370 user 0.000 sys
pnml2lts-sym: state vector length is 219; there are 561 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: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
Killing (15) : 456
Killing (9) : 456

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="FlexibleBarrier-PT-18a"
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 2-5348"
echo " Executing tool ltsminxred"
echo " Input is FlexibleBarrier-PT-18a, 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 r169-tall-167838856100558"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FlexibleBarrier-PT-18a.tgz
mv FlexibleBarrier-PT-18a 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 ;