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.r307-tall-167873961000217.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 PolyORBLF-COL-S02J04T06, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r307-tall-167873961000217
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 612K
-rw-r--r-- 1 mcc users 7.0K Feb 26 14:11 CTLCardinality.txt
-rw-r--r-- 1 mcc users 63K Feb 26 14:11 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Feb 26 14:09 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K Feb 26 14:09 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.3K Feb 25 16:34 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 16:34 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 26 14:15 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 121K Feb 26 14:15 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 26 14:14 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 82K Feb 26 14:14 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 16:34 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:34 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_pt
-rw-r--r-- 1 mcc users 10 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 154K 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

FORMULA_NAME QuasiLiveness

=== Now, execution of the tool begins

BK_START 1678865703614

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=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=PolyORBLF-COL-S02J04T06
Not applying reductions.
Model is COL
QuasiLiveness COL
Running Version 202303021504
[2023-03-15 07:35:07] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2023-03-15 07:35:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-15 07:35:07] [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.
[2023-03-15 07:35:07] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-15 07:35:07] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 515 ms
[2023-03-15 07:35:07] [INFO ] Imported 81 HL places and 65 HL transitions for a total of 476 PT places and 952.0 transition bindings in 21 ms.
[2023-03-15 07:35:07] [INFO ] Unfolded HLPN to a Petri net with 476 places and 920 transitions 4242 arcs in 30 ms.
[2023-03-15 07:35:07] [INFO ] Unfolded 65 HLPN properties in 0 ms.
Initial state reduction rules removed 1 formulas.
[2023-03-15 07:35:07] [INFO ] Reduced 6 identical enabling conditions.
[2023-03-15 07:35:07] [INFO ] Reduced 24 identical enabling conditions.
[2023-03-15 07:35:07] [INFO ] Reduced 66 identical enabling conditions.
Ensure Unique test removed 96 transitions
Reduce redundant transitions removed 96 transitions.
[2023-03-15 07:35:08] [INFO ] Flatten gal took : 139 ms
[2023-03-15 07:35:08] [INFO ] Flatten gal took : 92 ms
[2023-03-15 07:35:08] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1679231851055229755.gal : 30 ms
[2023-03-15 07:35:08] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13368030585559890990.prop : 5 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/ReachabilityCardinality1679231851055229755.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13368030585559890990.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/ReachabilityCardinality13368030585559890990.prop.
Incomplete random walk after 10000 steps, including 5 resets, run finished after 624 ms. (steps per millisecond=16 ) properties (out of 64) seen :57
Incomplete Best-First random walk after 10000 steps, including 4 resets, run finished after 238 ms. (steps per millisecond=42 ) properties (out of 7) seen :1
Reachability property qltransition_38 is true.
Reachability property qltransition_33 is true.
Reachability property qltransition_22 is true.
SDD proceeding with computation,61 properties remain. new max is 2
SDD size :1 after 4
Reachability property qltransition_34 is true.
SDD proceeding with computation,60 properties remain. new max is 2
SDD size :4 after 8
SDD proceeding with computation,60 properties remain. new max is 4
SDD size :8 after 10
Reachability property qltransition_32 is true.
SDD proceeding with computation,59 properties remain. new max is 4
SDD size :10 after 13
Reachability property qltransition_11 is true.
Reachability property qltransition_10 is true.
Reachability property qltransition_8 is true.
Reachability property qltransition_7 is true.
Reachability property qltransition_6 is true.
SDD proceeding with computation,54 properties remain. new max is 4
SDD size :13 after 25
Reachability property qltransition_31 is true.
SDD proceeding with computation,53 properties remain. new max is 4
SDD size :25 after 30
Reachability property qltransition_27 is true.
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 185 ms. (steps per millisecond=54 ) properties (out of 6) seen :0
SDD proceeding with computation,52 properties remain. new max is 4
SDD size :30 after 35
Reachability property qltransition_44 is true.
Reachability property qltransition_43 is true.
Reachability property qltransition_39 is true.
Reachability property qltransition_2 is true.
SDD proceeding with computation,48 properties remain. new max is 4
SDD size :35 after 51
Reachability property qltransition_46 is true.
SDD proceeding with computation,47 properties remain. new max is 4
SDD size :51 after 52
Reachability property qltransition_56 is true.
Reachability property qltransition_48 is true.
Reachability property qltransition_37 is true.
SDD proceeding with computation,44 properties remain. new max is 4
SDD size :52 after 55
Reachability property qltransition_50 is true.
SDD proceeding with computation,43 properties remain. new max is 4
SDD size :55 after 56
Reachability property qltransition_57 is true.
SDD proceeding with computation,42 properties remain. new max is 4
SDD size :56 after 59
SDD proceeding with computation,42 properties remain. new max is 8
SDD size :59 after 62
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=63 ) properties (out of 6) seen :0
SDD proceeding with computation,42 properties remain. new max is 16
SDD size :62 after 63
SDD proceeding with computation,42 properties remain. new max is 32
SDD size :63 after 69
SDD proceeding with computation,42 properties remain. new max is 64
SDD size :69 after 76
SDD proceeding with computation,42 properties remain. new max is 128
SDD size :76 after 84
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=62 ) properties (out of 6) seen :0
Reachability property qltransition_58 is true.
Reachability property qltransition_28 is true.
SDD proceeding with computation,40 properties remain. new max is 128
SDD size :84 after 181
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 172 ms. (steps per millisecond=58 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=74 ) properties (out of 6) seen :0
Reachability property qltransition_60 is true.
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=96 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
[2023-03-15 07:35:09] [INFO ] Flow matrix only has 812 transitions (discarded 12 similar events)
// Phase 1: matrix 812 rows 476 cols
Reachability property qltransition_13 is true.
SDD proceeding with computation,38 properties remain. new max is 128
SDD size :181 after 299
[2023-03-15 07:35:09] [INFO ] Computed 46 place invariants in 41 ms
SDD proceeding with computation,38 properties remain. new max is 256
SDD size :299 after 400
SDD proceeding with computation,38 properties remain. new max is 512
SDD size :400 after 636
Reachability property qltransition_40 is true.
Reachability property qltransition_12 is true.
Reachability property qltransition_9 is true.
SDD proceeding with computation,35 properties remain. new max is 512
SDD size :636 after 1685
SDD proceeding with computation,35 properties remain. new max is 1024
SDD size :1685 after 4266
Reachability property qltransition_62 is true.
Reachability property qltransition_59 is true.
Reachability property qltransition_49 is true.
Reachability property qltransition_47 is true.
Reachability property qltransition_24 is true.
Reachability property qltransition_20 is true.
Reachability property qltransition_19 is true.
Reachability property qltransition_17 is true.
Reachability property qltransition_14 is true.
Reachability property qltransition_5 is true.
Reachability property qltransition_4 is true.
Reachability property qltransition_0 is true.
SDD proceeding with computation,23 properties remain. new max is 1024
SDD size :4266 after 7848
Reachability property qltransition_55 is true.
Reachability property qltransition_54 is true.
Reachability property qltransition_53 is true.
Reachability property qltransition_52 is true.
Reachability property qltransition_51 is true.
Reachability property qltransition_45 is true.
Reachability property qltransition_26 is true.
Reachability property qltransition_25 is true.
Reachability property qltransition_23 is true.
Reachability property qltransition_1 is true.
SDD proceeding with computation,13 properties remain. new max is 1024
SDD size :7848 after 8300
SDD proceeding with computation,13 properties remain. new max is 2048
SDD size :8300 after 9683
[2023-03-15 07:35:11] [INFO ] [Real]Absence check using 12 positive place invariants in 16 ms returned sat
[2023-03-15 07:35:11] [INFO ] [Real]Absence check using 12 positive and 34 generalized place invariants in 26 ms returned sat
[2023-03-15 07:35:12] [INFO ] After 1950ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0 real:4
[2023-03-15 07:35:12] [INFO ] [Nat]Absence check using 12 positive place invariants in 6 ms returned sat
[2023-03-15 07:35:12] [INFO ] [Nat]Absence check using 12 positive and 34 generalized place invariants in 26 ms returned sat
SDD proceeding with computation,13 properties remain. new max is 4096
SDD size :9683 after 13042
Reachability property qltransition_16 is true.
SDD proceeding with computation,12 properties remain. new max is 4096
SDD size :13042 after 30861
SDD proceeding with computation,12 properties remain. new max is 8192
SDD size :30861 after 58418
Reachability property qltransition_61 is true.
Reachability property qltransition_15 is true.
Reachability property qltransition_3 is true.
SDD proceeding with computation,9 properties remain. new max is 8192
SDD size :58418 after 154562
SDD proceeding with computation,9 properties remain. new max is 16384
SDD size :154562 after 162705
[2023-03-15 07:35:23] [INFO ] After 10202ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :3
[2023-03-15 07:35:23] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-15 07:35:28] [INFO ] After 5960ms SMT Verify possible using 72 Read/Feed constraints in natural domain returned unsat :2 sat :3
[2023-03-15 07:35:29] [INFO ] After 6594ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :3
Attempting to minimize the solution found.
Minimization took 297 ms.
[2023-03-15 07:35:29] [INFO ] After 17289ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :3
FORMULA QuasiLiveness FALSE TECHNIQUES RANDOM_WALK STRUCTURAL_REDUCTION BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE SAT_SMT
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)
Total runtime 22823 ms.
SDD proceeding with computation,9 properties remain. new max is 32768
SDD size :162705 after 619398

BK_STOP 1678865735937

--------------------
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
+ [[ QuasiLiveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution QuasiLiveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ 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 QuasiLiveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800

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="PolyORBLF-COL-S02J04T06"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
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 PolyORBLF-COL-S02J04T06, examination is QuasiLiveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r307-tall-167873961000217"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-COL-S02J04T06.tgz
mv PolyORBLF-COL-S02J04T06 execution
cd execution
if [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "UpperBounds" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] || [ "QuasiLiveness" = "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 [ "QuasiLiveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "QuasiLiveness" != "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 "QuasiLiveness.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property QuasiLiveness.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "QuasiLiveness.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 '' QuasiLiveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] ; then
echo "FORMULA_NAME QuasiLiveness"
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 ;