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.r357-smll-167891806000223.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 itstools
Input is SafeBus-COL-10, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r357-smll-167891806000223
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 464K
-rw-r--r-- 1 mcc users 6.5K Feb 26 01:40 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K Feb 26 01:40 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.9K Feb 26 01:37 CTLFireability.txt
-rw-r--r-- 1 mcc users 66K Feb 26 01:37 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:49 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:49 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:49 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:49 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.8K Feb 26 01:52 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 97K Feb 26 01:52 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.0K Feb 26 01:51 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 53K Feb 26 01:51 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:49 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:49 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_pt
-rw-r--r-- 1 mcc users 3 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 42K 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 SafeBus-COL-10-ReachabilityFireability-00
FORMULA_NAME SafeBus-COL-10-ReachabilityFireability-01
FORMULA_NAME SafeBus-COL-10-ReachabilityFireability-02
FORMULA_NAME SafeBus-COL-10-ReachabilityFireability-03
FORMULA_NAME SafeBus-COL-10-ReachabilityFireability-04
FORMULA_NAME SafeBus-COL-10-ReachabilityFireability-05
FORMULA_NAME SafeBus-COL-10-ReachabilityFireability-06
FORMULA_NAME SafeBus-COL-10-ReachabilityFireability-07
FORMULA_NAME SafeBus-COL-10-ReachabilityFireability-08
FORMULA_NAME SafeBus-COL-10-ReachabilityFireability-09
FORMULA_NAME SafeBus-COL-10-ReachabilityFireability-10
FORMULA_NAME SafeBus-COL-10-ReachabilityFireability-11
FORMULA_NAME SafeBus-COL-10-ReachabilityFireability-12
FORMULA_NAME SafeBus-COL-10-ReachabilityFireability-13
FORMULA_NAME SafeBus-COL-10-ReachabilityFireability-14
FORMULA_NAME SafeBus-COL-10-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1679033882283

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=SafeBus-COL-10
Not applying reductions.
Model is COL
ReachabilityFireability COL
Running Version 202303021504
[2023-03-17 06:18:05] [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]
[2023-03-17 06:18:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-17 06:18:05] [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.
[2023-03-17 06:18:05] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-17 06:18:06] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 711 ms
[2023-03-17 06:18:06] [INFO ] Detected 1 constant HL places corresponding to 10 PT places.
[2023-03-17 06:18:06] [INFO ] Imported 20 HL places and 14 HL transitions for a total of 326 PT places and 12821.0 transition bindings in 29 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 32 ms.
Working with output stream class java.io.PrintStream
[2023-03-17 06:18:06] [INFO ] Built PT skeleton of HLPN with 20 places and 14 transitions 68 arcs in 100 ms.
[2023-03-17 06:18:06] [INFO ] Skeletonized 16 HLPN properties in 1 ms.
All 16 properties of the HLPN use transition enablings in a way that makes the skeleton too coarse.
Domain [It(10), It(10)] of place AMC breaks symmetries in sort It
[2023-03-17 06:18:06] [INFO ] Unfolded HLPN to a Petri net with 326 places and 1651 transitions 11294 arcs in 84 ms.
[2023-03-17 06:18:06] [INFO ] Unfolded 16 HLPN properties in 4 ms.
Initial state reduction rules removed 3 formulas.
[2023-03-17 06:18:06] [INFO ] Reduced 80 identical enabling conditions.
[2023-03-17 06:18:06] [INFO ] Reduced 80 identical enabling conditions.
[2023-03-17 06:18:06] [INFO ] Reduced 80 identical enabling conditions.
[2023-03-17 06:18:06] [INFO ] Reduced 80 identical enabling conditions.
[2023-03-17 06:18:06] [INFO ] Reduced 80 identical enabling conditions.
[2023-03-17 06:18:06] [INFO ] Reduced 80 identical enabling conditions.
[2023-03-17 06:18:06] [INFO ] Reduced 80 identical enabling conditions.
Deduced a syphon composed of 10 places in 6 ms
Reduce places removed 20 places and 20 transitions.
FORMULA SafeBus-COL-10-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SafeBus-COL-10-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SafeBus-COL-10-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-17 06:18:07] [INFO ] Flatten gal took : 400 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 945 ms. (steps per millisecond=10 ) properties (out of 13) seen :10
FORMULA SafeBus-COL-10-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SafeBus-COL-10-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SafeBus-COL-10-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SafeBus-COL-10-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SafeBus-COL-10-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SafeBus-COL-10-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SafeBus-COL-10-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SafeBus-COL-10-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SafeBus-COL-10-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SafeBus-COL-10-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2023-03-17 06:18:07] [INFO ] Flatten gal took : 244 ms
[2023-03-17 06:18:08] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17466534298684815065.gal : 78 ms
[2023-03-17 06:18:08] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2375840383029240794.prop : 100 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality17466534298684815065.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2375840383029240794.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality2375840383029240794.prop.
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4491 ms. (steps per millisecond=2 ) properties (out of 3) seen :0
Reachability property SafeBus-COL-10-ReachabilityFireability-11 is true.
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 813 ms. (steps per millisecond=12 ) properties (out of 3) seen :0
SDD proceeding with computation,12 properties remain. new max is 2
SDD size :1 after 7
SDD proceeding with computation,12 properties remain. new max is 4
SDD size :7 after 8
Reachability property SafeBus-COL-10-ReachabilityFireability-13 is true.
Reachability property SafeBus-COL-10-ReachabilityFireability-03 is true.
SDD proceeding with computation,10 properties remain. new max is 4
SDD size :8 after 15
SDD proceeding with computation,10 properties remain. new max is 8
SDD size :15 after 20
SDD proceeding with computation,10 properties remain. new max is 16
SDD size :20 after 64
SDD proceeding with computation,10 properties remain. new max is 32
SDD size :64 after 78
SDD proceeding with computation,10 properties remain. new max is 64
SDD size :78 after 99
Invariant property SafeBus-COL-10-ReachabilityFireability-10 does not hold.
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1634 ms. (steps per millisecond=6 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-17 06:18:14] [INFO ] Flow matrix only has 642 transitions (discarded 989 similar events)
// Phase 1: matrix 642 rows 306 cols
[2023-03-17 06:18:14] [INFO ] Computed 45 place invariants in 95 ms
Reachability property SafeBus-COL-10-ReachabilityFireability-02 is true.
SDD proceeding with computation,8 properties remain. new max is 64
SDD size :99 after 117
Reachability property SafeBus-COL-10-ReachabilityFireability-00 is true.
SDD proceeding with computation,7 properties remain. new max is 64
SDD size :117 after 129
SDD proceeding with computation,7 properties remain. new max is 128
SDD size :129 after 144
SDD proceeding with computation,7 properties remain. new max is 256
SDD size :144 after 160
SDD proceeding with computation,7 properties remain. new max is 512
SDD size :160 after 246
[2023-03-17 06:18:23] [INFO ] [Real]Absence check using 21 positive place invariants in 19 ms returned sat
[2023-03-17 06:18:23] [INFO ] [Real]Absence check using 21 positive and 24 generalized place invariants in 19 ms returned sat
[2023-03-17 06:18:23] [INFO ] After 701ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:2
[2023-03-17 06:18:24] [INFO ] [Nat]Absence check using 21 positive place invariants in 9 ms returned sat
[2023-03-17 06:18:24] [INFO ] [Nat]Absence check using 21 positive and 24 generalized place invariants in 20 ms returned sat
[2023-03-17 06:18:24] [INFO ] After 270ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :0
FORMULA SafeBus-COL-10-ReachabilityFireability-09 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA SafeBus-COL-10-ReachabilityFireability-05 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA SafeBus-COL-10-ReachabilityFireability-01 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 3 Parikh solutions to 0 different solutions.
Parikh walk visited 0 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 19010 ms.

BK_STOP 1679033905700

--------------------
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_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /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="SafeBus-COL-10"
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 SafeBus-COL-10, 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 r357-smll-167891806000223"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SafeBus-COL-10.tgz
mv SafeBus-COL-10 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 ;