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.r078-tall-165260110700676.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 FamilyReunion-COL-L01200M0120C060P060G030, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r078-tall-165260110700676
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 500K
-rw-r--r-- 1 mcc users 9.5K Apr 30 08:09 CTLCardinality.txt
-rw-r--r-- 1 mcc users 108K Apr 30 08:09 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.6K Apr 30 08:09 CTLFireability.txt
-rw-r--r-- 1 mcc users 67K Apr 30 08:09 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 7.0K May 10 09:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K May 9 07:49 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 9 07:49 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.2K May 9 07:49 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 9 07:49 LTLFireability.xml
-rw-r--r-- 1 mcc users 2.0K May 9 07:49 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K May 9 07:49 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 10 09:33 equiv_pt
-rw-r--r-- 1 mcc users 24 May 10 09:33 instance
-rw-r--r-- 1 mcc users 5 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 211K May 10 09:33 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 FamilyReunion-COL-L01200M0120C060P060G030-LTLFireability-00
FORMULA_NAME FamilyReunion-COL-L01200M0120C060P060G030-LTLFireability-01
FORMULA_NAME FamilyReunion-COL-L01200M0120C060P060G030-LTLFireability-02
FORMULA_NAME FamilyReunion-COL-L01200M0120C060P060G030-LTLFireability-03
FORMULA_NAME FamilyReunion-COL-L01200M0120C060P060G030-LTLFireability-04
FORMULA_NAME FamilyReunion-COL-L01200M0120C060P060G030-LTLFireability-05
FORMULA_NAME FamilyReunion-COL-L01200M0120C060P060G030-LTLFireability-06
FORMULA_NAME FamilyReunion-COL-L01200M0120C060P060G030-LTLFireability-07
FORMULA_NAME FamilyReunion-COL-L01200M0120C060P060G030-LTLFireability-08
FORMULA_NAME FamilyReunion-COL-L01200M0120C060P060G030-LTLFireability-09
FORMULA_NAME FamilyReunion-COL-L01200M0120C060P060G030-LTLFireability-10
FORMULA_NAME FamilyReunion-COL-L01200M0120C060P060G030-LTLFireability-11
FORMULA_NAME FamilyReunion-COL-L01200M0120C060P060G030-LTLFireability-12
FORMULA_NAME FamilyReunion-COL-L01200M0120C060P060G030-LTLFireability-13
FORMULA_NAME FamilyReunion-COL-L01200M0120C060P060G030-LTLFireability-14
FORMULA_NAME FamilyReunion-COL-L01200M0120C060P060G030-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1652716014722

Running Version 202205111006
[2022-05-16 15:46:55] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -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]
[2022-05-16 15:46:55] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-16 15:46:56] [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.
[2022-05-16 15:46:56] [WARNING] Using fallBack plugin, rng conformance not checked
[2022-05-16 15:46:56] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 780 ms
[2022-05-16 15:46:56] [INFO ] Detected 5 constant HL places corresponding to 306 PT places.
[2022-05-16 15:46:56] [INFO ] Imported 104 HL places and 66 HL transitions for a total of 4614109 PT places and 4406530.0 transition bindings in 97 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 13 ms.
Working with output stream class java.io.PrintStream
[2022-05-16 15:46:57] [INFO ] Built PT skeleton of HLPN with 104 places and 66 transitions 198 arcs in 13 ms.
[2022-05-16 15:46:57] [INFO ] Skeletonized 16 HLPN properties in 1 ms.
Initial state reduction rules removed 2 formulas.
FORMULA FamilyReunion-COL-L01200M0120C060P060G030-LTLFireability-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FamilyReunion-COL-L01200M0120C060P060G030-LTLFireability-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 104 stabilizing places and 66 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 104 transition count 66
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Remains 13 properties that can be checked using skeleton over-approximation.
Reduce places removed 5 places and 0 transitions.
Computed a total of 99 stabilizing places and 66 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 99 transition count 66
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Incomplete random walk after 10820 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=432 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=18 ) properties (out of 26) seen :4
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=28 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 22) seen :2
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 20) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 19) seen :0
Running SMT prover for 19 properties.
// Phase 1: matrix 66 rows 99 cols
[2022-05-16 15:46:57] [INFO ] Computed 33 place invariants in 11 ms
[2022-05-16 15:46:57] [INFO ] [Real]Absence check using 4 positive place invariants in 4 ms returned sat
[2022-05-16 15:46:57] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 8 ms returned sat
[2022-05-16 15:46:57] [INFO ] After 128ms SMT Verify possible using state equation in real domain returned unsat :0 sat :3 real:16
[2022-05-16 15:46:58] [INFO ] After 176ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:19
[2022-05-16 15:46:58] [INFO ] After 466ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:19
[2022-05-16 15:46:58] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2022-05-16 15:46:58] [INFO ] [Nat]Absence check using 4 positive and 29 generalized place invariants in 7 ms returned sat
[2022-05-16 15:46:58] [INFO ] After 123ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :19
[2022-05-16 15:46:58] [INFO ] After 277ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :19
Attempting to minimize the solution found.
Minimization took 109 ms.
[2022-05-16 15:46:58] [INFO ] After 533ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :19
Fused 19 Parikh solutions to 18 different solutions.
Finished Parikh walk after 375 steps, including 0 resets, run visited all 3 properties in 5 ms. (steps per millisecond=75 )
Parikh walk visited 19 properties in 953 ms.
[2022-05-16 15:46:59] [INFO ] Flatten gal took : 31 ms
[2022-05-16 15:46:59] [INFO ] Flatten gal took : 10 ms
Transition Gate2ANDJoin forces synchronizations/join behavior on parameter l of sort LegalResident
Transition ReceiveLangChoice forces synchronizations/join behavior on parameter m of sort MICSystem
Symmetric sort wr.t. initial and guards and successors and join/free detected :CINFORMI
Symmetric sort wr.t. initial detected :CINFORMI
Symmetric sort wr.t. initial and guards detected :CINFORMI
Applying symmetric unfolding of full symmetric sort :CINFORMI domain size was 61
Transition Gate1ANDJoin forces synchronizations/join behavior on parameter p of sort PublicAdminOffice
Symmetric sort wr.t. initial and guards and successors and join/free detected :GovernmentCommission
Symmetric sort wr.t. initial detected :GovernmentCommission
Symmetric sort wr.t. initial and guards detected :GovernmentCommission
Applying symmetric unfolding of full symmetric sort :GovernmentCommission domain size was 31
Symmetric sort wr.t. initial and guards and successors and join/free detected :Response
Symmetric sort wr.t. initial detected :Response
Transition SendClearanceToRel : guard parameter $r(Response:2) in guard (EQ $r 0)introduces in Response(2) partition with 2 elements
[2022-05-16 15:47:09] [INFO ] Unfolded HLPN to a Petri net with 4073269 places and 3540609 transitions 10178597 arcs in 9394 ms.
[2022-05-16 15:47:09] [INFO ] Unfolded 14 HLPN properties in 67 ms.
Initial state reduction rules removed 1 formulas.
[2022-05-16 15:47:09] [INFO ] Reduced 1201 identical enabling conditions.
Deduced a syphon composed of 1201 places in 13129 ms
Reduce places removed 1387 places and 0 transitions.
FORMULA FamilyReunion-COL-L01200M0120C060P060G030-LTLFireability-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 1121857 out of 4071882 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4071882/4071882 places, 3540609/3540609 transitions.
Reduce places removed 3849 places and 0 transitions.

BK_TIME_CONFINEMENT_REACHED

--------------------
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
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -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
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ 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 LTLFireability -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="FamilyReunion-COL-L01200M0120C060P060G030"
export BK_EXAMINATION="LTLFireability"
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 FamilyReunion-COL-L01200M0120C060P060G030, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r078-tall-165260110700676"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FamilyReunion-COL-L01200M0120C060P060G030.tgz
mv FamilyReunion-COL-L01200M0120C060P060G030 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;