fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r517-tall-167987243700311
Last Updated
May 14, 2023

About the Execution of ITS-Tools for Murphy-COL-D3N050

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
765.752 7227.00 15528.00 315.90 FFTFTFFFTFTFTFFT 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.r517-tall-167987243700311.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)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is Murphy-COL-D3N050, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r517-tall-167987243700311
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 428K
-rw-r--r-- 1 mcc users 7.3K Mar 23 15:21 CTLCardinality.txt
-rw-r--r-- 1 mcc users 82K Mar 23 15:21 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Mar 23 15:20 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Mar 23 15:20 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Mar 23 07:07 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 23 07:07 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Mar 23 07:07 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 23 07:07 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Mar 26 22:42 NewModel
-rw-r--r-- 1 mcc users 9.1K Mar 23 15:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 98K Mar 23 15:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Mar 23 15:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 54K Mar 23 15:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 23 07:07 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 23 07:07 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 26 22:42 equiv_pt
-rw-r--r-- 1 mcc users 7 Mar 26 22:42 instance
-rw-r--r-- 1 mcc users 5 Mar 26 22:42 iscolored
-rw-r--r-- 1 mcc users 20K Mar 31 16:48 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 Murphy-COL-D3N050-ReachabilityFireability-00
FORMULA_NAME Murphy-COL-D3N050-ReachabilityFireability-01
FORMULA_NAME Murphy-COL-D3N050-ReachabilityFireability-02
FORMULA_NAME Murphy-COL-D3N050-ReachabilityFireability-03
FORMULA_NAME Murphy-COL-D3N050-ReachabilityFireability-04
FORMULA_NAME Murphy-COL-D3N050-ReachabilityFireability-05
FORMULA_NAME Murphy-COL-D3N050-ReachabilityFireability-06
FORMULA_NAME Murphy-COL-D3N050-ReachabilityFireability-07
FORMULA_NAME Murphy-COL-D3N050-ReachabilityFireability-08
FORMULA_NAME Murphy-COL-D3N050-ReachabilityFireability-09
FORMULA_NAME Murphy-COL-D3N050-ReachabilityFireability-10
FORMULA_NAME Murphy-COL-D3N050-ReachabilityFireability-11
FORMULA_NAME Murphy-COL-D3N050-ReachabilityFireability-12
FORMULA_NAME Murphy-COL-D3N050-ReachabilityFireability-13
FORMULA_NAME Murphy-COL-D3N050-ReachabilityFireability-14
FORMULA_NAME Murphy-COL-D3N050-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1680893880949

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=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Murphy-COL-D3N050
Not applying reductions.
Model is COL
ReachabilityFireability COL
Running Version 202304061127
[2023-04-07 18:58:02] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-04-07 18:58:02] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-04-07 18:58:02] [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.
[2023-04-07 18:58:02] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-04-07 18:58:03] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 612 ms
[2023-04-07 18:58:03] [INFO ] Imported 6 HL places and 7 HL transitions for a total of 24 PT places and 28.0 transition bindings in 16 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 14 ms.
Working with output stream class java.io.PrintStream
FORMULA Murphy-COL-D3N050-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Murphy-COL-D3N050-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Murphy-COL-D3N050-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-04-07 18:58:03] [INFO ] Built PT skeleton of HLPN with 6 places and 7 transitions 27 arcs in 4 ms.
[2023-04-07 18:58:03] [INFO ] Skeletonized 13 HLPN properties in 1 ms.
Remains 2 properties that can be checked using skeleton over-approximation.
Initial state reduction rules removed 2 formulas.
FORMULA Murphy-COL-D3N050-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Murphy-COL-D3N050-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Skeleton over-approximation was not fine enough to positively prove more properties of the HLPN.
Arc [2:1*[(MOD (ADD $x 1) 4)]] contains successor/predecessor on variables of sort CD
[2023-04-07 18:58:03] [INFO ] Unfolded HLPN to a Petri net with 24 places and 28 transitions 108 arcs in 6 ms.
[2023-04-07 18:58:03] [INFO ] Unfolded 11 HLPN properties in 1 ms.
Initial state reduction rules removed 2 formulas.
FORMULA Murphy-COL-D3N050-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Murphy-COL-D3N050-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Murphy-COL-D3N050-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 8) seen :6
FORMULA Murphy-COL-D3N050-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Murphy-COL-D3N050-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Murphy-COL-D3N050-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Murphy-COL-D3N050-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Murphy-COL-D3N050-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Murphy-COL-D3N050-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2023-04-07 18:58:03] [INFO ] Flatten gal took : 26 ms
[2023-04-07 18:58:03] [INFO ] Flatten gal took : 9 ms
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 2) seen :0
[2023-04-07 18:58:03] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17508764016462783719.gal : 7 ms
[2023-04-07 18:58:03] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9971042865110482345.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality17508764016462783719.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9971042865110482345.prop' '--nowitness' '--gen-order' 'FOLLOW'
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 2) seen :0

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality9971042865110482345.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 6
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :6 after 36
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :36 after 90
Running SMT prover for 2 properties.
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :90 after 192
// Phase 1: matrix 28 rows 24 cols
[2023-04-07 18:58:03] [INFO ] Computed 5 invariants in 3 ms
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :192 after 30630
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :30630 after 243534
[2023-04-07 18:58:03] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-04-07 18:58:03] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 1 ms returned sat
[2023-04-07 18:58:03] [INFO ] After 109ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:1
[2023-04-07 18:58:03] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-04-07 18:58:03] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 1 ms returned sat
[2023-04-07 18:58:03] [INFO ] After 58ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :1
[2023-04-07 18:58:03] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-04-07 18:58:03] [INFO ] After 13ms SMT Verify possible using 8 Read/Feed constraints in natural domain returned unsat :1 sat :1
[2023-04-07 18:58:03] [INFO ] After 24ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :1
Attempting to minimize the solution found.
Minimization took 16 ms.
[2023-04-07 18:58:03] [INFO ] After 141ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :1
FORMULA Murphy-COL-D3N050-ReachabilityFireability-05 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 2 Parikh solutions to 1 different solutions.
Finished Parikh walk after 145 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=72 )
TestFail conflict detected : techniques TOPOLOGICAL PARIKH_WALK answered differently (true)on formula Murphy-COL-D3N050-ReachabilityFireability-05
Parikh walk visited 0 properties in 2 ms.
Support contains 24 out of 24 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 24/24 places, 28/28 transitions.
Applied a total of 0 rules in 8 ms. Remains 24 /24 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-04-07 18:58:03] [INFO ] Invariant cache hit.
[2023-04-07 18:58:03] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 49 ms. Remains : 24/24 places, 28/28 transitions.
Incomplete random walk after 10021 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=668 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1919402 steps, run timeout after 3001 ms. (steps per millisecond=639 ) properties seen :{}
Probabilistic random walk after 1919402 steps, saw 1305558 distinct states, run finished after 3002 ms. (steps per millisecond=639 ) properties seen :0
Running SMT prover for 1 properties.
[2023-04-07 18:58:06] [INFO ] Invariant cache hit.
[2023-04-07 18:58:06] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-07 18:58:06] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 1 ms returned sat
[2023-04-07 18:58:06] [INFO ] After 29ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-04-07 18:58:06] [INFO ] [Nat]Absence check using 2 positive place invariants in 14 ms returned sat
[2023-04-07 18:58:06] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 1 ms returned sat
[2023-04-07 18:58:06] [INFO ] After 14ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-04-07 18:58:06] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-04-07 18:58:06] [INFO ] After 10ms SMT Verify possible using 8 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-04-07 18:58:06] [INFO ] After 17ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 9 ms.
[2023-04-07 18:58:06] [INFO ] After 109ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 128 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=64 )
FORMULA Murphy-COL-D3N050-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 1 properties in 1 ms.
ITS runner failed with exception null
java.lang.InterruptedException
at java.base/java.lang.Object.wait(Native Method)
at java.base/java.lang.Thread.join(Thread.java:1304)
at java.base/java.lang.Thread.join(Thread.java:1372)
at fr.lip6.move.gal.application.runner.AbstractRunner.join(AbstractRunner.java:27)
at fr.lip6.move.gal.application.runner.its.ITSRunner.join(ITSRunner.java:177)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.verifyWithSDD(GlobalPropertySolver.java:675)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.lambda$2(ReachabilitySolver.java:63)
at java.base/java.lang.Thread.run(Thread.java:833)
All properties solved without resorting to model-checking.
Total runtime 4516 ms.

BK_STOP 1680893888176

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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="Murphy-COL-D3N050"
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 2-5348"
echo " Executing tool itstools"
echo " Input is Murphy-COL-D3N050, 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 r517-tall-167987243700311"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Murphy-COL-D3N050.tgz
mv Murphy-COL-D3N050 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 ;