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.r275-smll-167863547400142.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 NoC3x3-PT-1A, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r275-smll-167863547400142
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 552K
-rw-r--r-- 1 mcc users 6.7K Feb 26 09:55 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K Feb 26 09:55 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Feb 26 09:52 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Feb 26 09:52 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:28 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 16:28 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 16:28 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 16:28 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 26 09:58 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 151K Feb 26 09:58 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.7K Feb 26 09:56 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 65K Feb 26 09:56 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Feb 25 16:28 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:28 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 81K 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 1678862190016

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=NoC3x3-PT-1A
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202303021504
[2023-03-15 06:36:33] [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 06:36:33] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-15 06:36:33] [INFO ] Load time of PNML (sax parser for PT used): 138 ms
[2023-03-15 06:36:33] [INFO ] Transformed 165 places.
[2023-03-15 06:36:33] [INFO ] Transformed 355 transitions.
[2023-03-15 06:36:33] [INFO ] Found NUPN structural information;
[2023-03-15 06:36:33] [INFO ] Parsed PT model containing 165 places and 355 transitions and 1069 arcs in 330 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 165/165 places, 355/355 transitions.
Graph (trivial) has 194 edges and 165 vertex of which 46 / 165 are part of one of the 20 SCC in 7 ms
Free SCC test removed 26 places
Ensure Unique test removed 160 transitions
Reduce isomorphic transitions removed 160 transitions.
Applied a total of 1 rules in 32 ms. Remains 139 /165 variables (removed 26) and now considering 195/355 (removed 160) transitions.
[2023-03-15 06:36:33] [INFO ] Flow matrix only has 142 transitions (discarded 53 similar events)
// Phase 1: matrix 142 rows 139 cols
[2023-03-15 06:36:33] [INFO ] Computed 40 place invariants in 21 ms
[2023-03-15 06:36:34] [INFO ] Implicit Places using invariants in 731 ms returned [13, 33, 60, 91, 113, 133]
Discarding 6 places :
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Implicit Place search using SMT only with invariants took 806 ms to find 6 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 133/165 places, 181/355 transitions.
Applied a total of 0 rules in 9 ms. Remains 133 /133 variables (removed 0) and now considering 181/181 (removed 0) transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 848 ms. Remains : 133/165 places, 181/355 transitions.
Discarding 34 transitions out of 181. Remains 147
Initial state reduction rules removed 1 formulas.
[2023-03-15 06:36:35] [INFO ] Flatten gal took : 102 ms
Finished random walk after 2882 steps, including 0 resets, run visited all 146 properties in 522 ms. (steps per millisecond=5 )
[2023-03-15 06:36:35] [INFO ] Flatten gal took : 43 ms
[2023-03-15 06:36:35] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3676153517585863652.gal : 16 ms
[2023-03-15 06:36:35] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13908569369220000215.prop : 4 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/ReachabilityCardinality3676153517585863652.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13908569369220000215.prop' '--nowitness' '--gen-order' 'FOLLOW'

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)
Able to resolve query QuasiLiveness after proving 147 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 1943 ms.
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/ReachabilityCardinality13908569369220000215.prop.
Reachability property qltransition_130 is true.
Reachability property qltransition_85 is true.
Reachability property qltransition_84 is true.
Reachability property qltransition_83 is true.
Reachability property qltransition_70 is true.
Reachability property qltransition_69 is true.
Reachability property qltransition_57 is true.
Reachability property qltransition_56 is true.
Reachability property qltransition_55 is true.
Reachability property qltransition_36 is true.
Reachability property qltransition_35 is true.
Reachability property qltransition_34 is true.
Reachability property qltransition_19 is true.
Reachability property qltransition_18 is true.
Reachability property qltransition_4 is true.
Reachability property qltransition_3 is true.
SDD proceeding with computation,130 properties remain. new max is 2
SDD size :1 after 4
Reachability property qltransition_108 is true.
Reachability property qltransition_82 is true.
SDD proceeding with computation,128 properties remain. new max is 2
SDD size :4 after 9
SDD proceeding with computation,128 properties remain. new max is 4
SDD size :9 after 10
Reachability property qltransition_110 is true.
Reachability property qltransition_109 is true.
SDD proceeding with computation,126 properties remain. new max is 4
SDD size :10 after 19
Reachability property qltransition_129 is true.
Reachability property qltransition_112 is true.
Reachability property qltransition_102 is true.
Reachability property qltransition_101 is true.
Reachability property qltransition_100 is true.
Reachability property qltransition_79 is true.
SDD proceeding with computation,120 properties remain. new max is 4
SDD size :19 after 61
SDD proceeding with computation,120 properties remain. new max is 8
SDD size :61 after 64
SDD proceeding with computation,120 properties remain. new max is 16
SDD size :64 after 79
Reachability property qltransition_99 is true.
SDD proceeding with computation,119 properties remain. new max is 16
SDD size :79 after 164
SDD proceeding with computation,119 properties remain. new max is 32
SDD size :164 after 172
Reachability property qltransition_132 is true.
Reachability property qltransition_131 is true.
Reachability property qltransition_81 is true.
Reachability property qltransition_67 is true.
SDD proceeding with computation,115 properties remain. new max is 32
SDD size :172 after 418
SDD proceeding with computation,115 properties remain. new max is 64
SDD size :418 after 577
Reachability property qltransition_148 is true.
Reachability property qltransition_147 is true.
Reachability property qltransition_115 is true.
Reachability property qltransition_111 is true.
Reachability property qltransition_95 is true.
Reachability property qltransition_94 is true.
Reachability property qltransition_93 is true.
Reachability property qltransition_91 is true.
Reachability property qltransition_90 is true.
Reachability property qltransition_88 is true.
Reachability property qltransition_87 is true.
Reachability property qltransition_68 is true.
Reachability property qltransition_52 is true.
SDD proceeding with computation,102 properties remain. new max is 64
SDD size :577 after 11581
Reachability property qltransition_128 is true.
Reachability property qltransition_107 is true.
Reachability property qltransition_98 is true.
SDD proceeding with computation,99 properties remain. new max is 64
SDD size :11581 after 17601
Reachability property qltransition_134 is true.
Reachability property qltransition_92 is true.
Reachability property qltransition_89 is true.
Reachability property qltransition_53 is true.
SDD proceeding with computation,95 properties remain. new max is 64
SDD size :17601 after 126001
Reachability property qltransition_45 is true.
SDD proceeding with computation,94 properties remain. new max is 64
SDD size :126001 after 150480
SDD proceeding with computation,94 properties remain. new max is 128
SDD size :150480 after 152997
Reachability property qltransition_159 is true.
Reachability property qltransition_158 is true.
Reachability property qltransition_151 is true.
Reachability property qltransition_150 is true.
Reachability property qltransition_133 is true.
Reachability property qltransition_54 is true.
Reachability property qltransition_46 is true.
SDD proceeding with computation,87 properties remain. new max is 128
SDD size :152997 after 1.27225e+06
Reachability property qltransition_153 is true.
Reachability property qltransition_50 is true.
SDD proceeding with computation,85 properties remain. new max is 128
SDD size :1.27225e+06 after 6.3e+06
Reachability property qltransition_160 is true.
Reachability property qltransition_116 is true.
Reachability property qltransition_64 is true.
Reachability property qltransition_63 is true.
Reachability property qltransition_62 is true.
Reachability property qltransition_61 is true.
Reachability property qltransition_60 is true.
Reachability property qltransition_59 is true.
SDD proceeding with computation,77 properties remain. new max is 128
SDD size :6.3e+06 after 2.43509e+07
Reachability property qltransition_65 is true.
Reachability property qltransition_43 is true.
Reachability property qltransition_42 is true.
Reachability property qltransition_41 is true.
SDD proceeding with computation,73 properties remain. new max is 128
SDD size :2.43509e+07 after 3.61141e+07
SDD proceeding with computation,73 properties remain. new max is 256
SDD size :3.61141e+07 after 5.13317e+07
Reachability property qltransition_149 is true.
Reachability property qltransition_138 is true.
Reachability property qltransition_80 is true.
Reachability property qltransition_77 is true.
Reachability property qltransition_76 is true.
Reachability property qltransition_75 is true.
Reachability property qltransition_74 is true.
Reachability property qltransition_73 is true.
Reachability property qltransition_72 is true.
Reachability property qltransition_49 is true.
Reachability property qltransition_39 is true.
Reachability property qltransition_38 is true.
SDD proceeding with computation,61 properties remain. new max is 256
SDD size :5.13317e+07 after 2.68074e+08
SDD proceeding with computation,61 properties remain. new max is 512
SDD size :2.68074e+08 after 4.20621e+08
Reachability property qltransition_78 is true.
SDD proceeding with computation,60 properties remain. new max is 512
SDD size :4.20621e+08 after 8.97536e+08
SDD proceeding with computation,60 properties remain. new max is 1024
SDD size :8.97536e+08 after 1.13879e+09
Reachability property qltransition_173 is true.
Reachability property qltransition_152 is true.
Reachability property qltransition_137 is true.
Reachability property qltransition_51 is true.
Reachability property qltransition_40 is true.
Reachability property qltransition_33 is true.
Reachability property qltransition_32 is true.
Reachability property qltransition_31 is true.
SDD proceeding with computation,52 properties remain. new max is 1024
SDD size :1.13879e+09 after 1.33662e+10
Reachability property qltransition_162 is true.
Reachability property qltransition_161 is true.
SDD proceeding with computation,50 properties remain. new max is 1024
SDD size :1.33662e+10 after 2.63825e+10
Reachability property qltransition_174 is true.
Reachability property qltransition_172 is true.
Reachability property qltransition_164 is true.
Reachability property qltransition_124 is true.
Reachability property qltransition_123 is true.
Reachability property qltransition_122 is true.
Reachability property qltransition_121 is true.
Reachability property qltransition_120 is true.
Reachability property qltransition_119 is true.
Reachability property qltransition_117 is true.
Reachability property qltransition_44 is true.
Reachability property qltransition_28 is true.
SDD proceeding with computation,38 properties remain. new max is 1024
SDD size :2.63825e+10 after 1.77278e+11

BK_STOP 1678862196981

--------------------
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="NoC3x3-PT-1A"
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 NoC3x3-PT-1A, 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 r275-smll-167863547400142"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/NoC3x3-PT-1A.tgz
mv NoC3x3-PT-1A 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 ;