Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r276-smll-165307353200301.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-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 2-4028
Executing tool itstools
Input is ViralEpidemic-PT-S02D1C1A10, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r276-smll-165307353200301
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 9.1M
-rw-r--r-- 1 mcc users 8.5K Apr 29 12:26 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K Apr 29 12:26 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Apr 29 12:20 CTLFireability.txt
-rw-r--r-- 1 mcc users 40K Apr 29 12:20 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.5K May 9 09:21 LTLCardinality.txt
-rw-r--r-- 1 mcc users 30K May 9 09:21 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.2K May 9 09:21 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 9 09:21 LTLFireability.xml
-rw-r--r-- 1 mcc users 2.0K May 9 09:21 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K May 9 09:21 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 11 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 8.8M May 10 09:34 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME ViralEpidemic-PT-S02D1C1A10-UpperBounds-00
FORMULA_NAME ViralEpidemic-PT-S02D1C1A10-UpperBounds-01
FORMULA_NAME ViralEpidemic-PT-S02D1C1A10-UpperBounds-02
FORMULA_NAME ViralEpidemic-PT-S02D1C1A10-UpperBounds-03
FORMULA_NAME ViralEpidemic-PT-S02D1C1A10-UpperBounds-04
FORMULA_NAME ViralEpidemic-PT-S02D1C1A10-UpperBounds-05
FORMULA_NAME ViralEpidemic-PT-S02D1C1A10-UpperBounds-06
FORMULA_NAME ViralEpidemic-PT-S02D1C1A10-UpperBounds-07
FORMULA_NAME ViralEpidemic-PT-S02D1C1A10-UpperBounds-08
FORMULA_NAME ViralEpidemic-PT-S02D1C1A10-UpperBounds-09
FORMULA_NAME ViralEpidemic-PT-S02D1C1A10-UpperBounds-10
FORMULA_NAME ViralEpidemic-PT-S02D1C1A10-UpperBounds-11
FORMULA_NAME ViralEpidemic-PT-S02D1C1A10-UpperBounds-12
FORMULA_NAME ViralEpidemic-PT-S02D1C1A10-UpperBounds-13
FORMULA_NAME ViralEpidemic-PT-S02D1C1A10-UpperBounds-14
FORMULA_NAME ViralEpidemic-PT-S02D1C1A10-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1653189012426

Running Version 202205111006
[2022-05-22 03:10:14] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-22 03:10:14] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-22 03:10:15] [INFO ] Load time of PNML (sax parser for PT used): 908 ms
[2022-05-22 03:10:15] [INFO ] Transformed 8189 places.
[2022-05-22 03:10:15] [INFO ] Transformed 10235 transitions.
[2022-05-22 03:10:15] [INFO ] Found NUPN structural information;
[2022-05-22 03:10:16] [INFO ] Parsed PT model containing 8189 places and 10235 transitions in 1273 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 20 ms.
FORMULA ViralEpidemic-PT-S02D1C1A10-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S02D1C1A10-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S02D1C1A10-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S02D1C1A10-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S02D1C1A10-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
// Phase 1: matrix 10235 rows 8189 cols
[2022-05-22 03:10:17] [INFO ] Invariants computation overflowed in 1675 ms
Incomplete random walk after 10000 steps, including 990 resets, run finished after 1199 ms. (steps per millisecond=8 ) properties (out of 11) seen :1
FORMULA ViralEpidemic-PT-S02D1C1A10-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 164 resets, run finished after 925 ms. (steps per millisecond=10 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 130 resets, run finished after 707 ms. (steps per millisecond=14 ) properties (out of 10) seen :1
FORMULA ViralEpidemic-PT-S02D1C1A10-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 140 resets, run finished after 709 ms. (steps per millisecond=14 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 94 resets, run finished after 721 ms. (steps per millisecond=13 ) properties (out of 9) seen :1
FORMULA ViralEpidemic-PT-S02D1C1A10-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 131 resets, run finished after 711 ms. (steps per millisecond=14 ) properties (out of 8) seen :1
FORMULA ViralEpidemic-PT-S02D1C1A10-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 122 resets, run finished after 705 ms. (steps per millisecond=14 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 150 resets, run finished after 714 ms. (steps per millisecond=14 ) properties (out of 7) seen :0
// Phase 1: matrix 10235 rows 8189 cols
[2022-05-22 03:10:25] [INFO ] Invariants computation overflowed in 1160 ms
[2022-05-22 03:10:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 03:10:30] [INFO ] [Real]Absence check using state equation in 2239 ms returned unknown
[2022-05-22 03:10:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 03:10:35] [INFO ] [Real]Absence check using state equation in 2868 ms returned unknown
[2022-05-22 03:10:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 03:10:40] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 2
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:901)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2022-05-22 03:10:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 03:10:45] [INFO ] [Real]Absence check using state equation in 2804 ms returned unknown
[2022-05-22 03:10:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 03:10:50] [INFO ] [Real]Absence check using state equation in 2889 ms returned unknown
[2022-05-22 03:10:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 03:10:55] [INFO ] [Real]Absence check using state equation in 3063 ms returned unknown
[2022-05-22 03:10:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 03:11:00] [INFO ] [Real]Absence check using state equation in 2807 ms returned unknown
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 1, 1, 1] Max seen :[0, 0, 0, 0, 0, 0, 0]
Support contains 7 out of 8189 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8189/8189 places, 10235/10235 transitions.
Graph (complete) has 4094 edges and 8189 vertex of which 83 are kept as prefixes of interest. Removing 8106 places using SCC suffix rule.18 ms
Discarding 8106 places :
Also discarding 10022 output transitions
Drop transitions removed 10022 transitions
Drop transitions removed 136 transitions
Reduce isomorphic transitions removed 136 transitions.
Drop transitions removed 42 transitions
Trivial Post-agglo rules discarded 42 transitions
Performed 42 trivial Post agglomeration. Transition count delta: 42
Iterating post reduction 0 with 178 rules applied. Total rules applied 179 place count 83 transition count 35
Reduce places removed 42 places and 0 transitions.
Iterating post reduction 1 with 42 rules applied. Total rules applied 221 place count 41 transition count 35
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 7 Pre rules applied. Total rules applied 221 place count 41 transition count 28
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 235 place count 34 transition count 28
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 242 place count 27 transition count 21
Iterating global reduction 2 with 7 rules applied. Total rules applied 249 place count 27 transition count 21
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 259 place count 22 transition count 16
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 260 place count 21 transition count 15
Applied a total of 260 rules in 88 ms. Remains 21 /8189 variables (removed 8168) and now considering 15/10235 (removed 10220) transitions.
Finished structural reductions, in 1 iterations. Remains : 21/8189 places, 15/10235 transitions.
Successfully produced net in file /tmp/petri1000_1342010005540573820.dot
Drop transitions removed 1 transitions
Dominated transitions for bounds rules discarded 1 transitions
Reduce places removed 1 places and 0 transitions.
// Phase 1: matrix 14 rows 20 cols
[2022-05-22 03:11:00] [INFO ] Computed 6 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 66666 resets, run finished after 982 ms. (steps per millisecond=1018 ) properties (out of 7) seen :7
FORMULA ViralEpidemic-PT-S02D1C1A10-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S02D1C1A10-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S02D1C1A10-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S02D1C1A10-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S02D1C1A10-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S02D1C1A10-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S02D1C1A10-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 47224 ms.

BK_STOP 1653189062008

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

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination UpperBounds -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

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="ViralEpidemic-PT-S02D1C1A10"
export BK_EXAMINATION="UpperBounds"
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 2-4028"
echo " Executing tool itstools"
echo " Input is ViralEpidemic-PT-S02D1C1A10, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r276-smll-165307353200301"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ViralEpidemic-PT-S02D1C1A10.tgz
mv ViralEpidemic-PT-S02D1C1A10 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "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 [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "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 "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.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 '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
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 ;