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.r384-smll-167891833700159.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 gold2022
Input is SafeBus-COL-80, examination is Liveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r384-smll-167891833700159
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 492K
-rw-r--r-- 1 mcc users 9.3K Feb 26 01:29 CTLCardinality.txt
-rw-r--r-- 1 mcc users 100K Feb 26 01:29 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Feb 26 01:29 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K Feb 26 01:29 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.0K Feb 25 16:49 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Feb 25 16:49 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 16:50 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Feb 25 16:50 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 26 01:29 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 104K Feb 26 01:29 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.8K Feb 26 01:29 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 62K Feb 26 01:29 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:50 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:50 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 45K 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 Liveness

=== Now, execution of the tool begins

BK_START 1679137462790

Running Version 202205111006
[2023-03-18 11:04:25] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, Liveness, -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, 1800]
[2023-03-18 11:04:25] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 11:04:25] [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.
[2023-03-18 11:04:26] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-18 11:04:26] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1542 ms
[2023-03-18 11:04:26] [INFO ] Detected 1 constant HL places corresponding to 80 PT places.
[2023-03-18 11:04:26] [INFO ] Imported 20 HL places and 14 HL transitions for a total of 13766 PT places and 4.2035361E7 transition bindings in 57 ms.
[2023-03-18 11:04:26] [INFO ] Built PT skeleton of HLPN with 20 places and 14 transitions 68 arcs in 13 ms.
[2023-03-18 11:04:26] [INFO ] Skeletonized 0 HLPN properties in 1 ms.
[2023-03-18 11:04:30] [INFO ] Unfolded HLPN to a Petri net with 13766 places and 550801 transitions 4295924 arcs in 4058 ms.
[2023-03-18 11:04:30] [INFO ] Unfolded 0 HLPN properties in 0 ms.
[2023-03-18 11:04:35] [INFO ] Unfolded HLPN to a Petri net with 13766 places and 550801 transitions 4295924 arcs in 3703 ms.
[2023-03-18 11:04:35] [INFO ] Unfolded 14 HLPN properties in 62 ms.
[2023-03-18 11:04:36] [INFO ] Reduced 6240 identical enabling conditions.
[2023-03-18 11:04:39] [INFO ] Built PT skeleton of HLPN with 20 places and 14 transitions 68 arcs in 1 ms.
[2023-03-18 11:04:39] [INFO ] Skeletonized 14 HLPN properties in 0 ms.
Reduce places removed 3 places and 0 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Prefix of Interest using HLPN skeleton for deadlock discarded 0 places and 0 transitions.
Domain [It(80), It(80)] of place AMC breaks symmetries in sort It
[2023-03-18 11:04:42] [INFO ] Unfolded HLPN to a Petri net with 13766 places and 550801 transitions 4295924 arcs in 3215 ms.
[2023-03-18 11:04:42] [INFO ] Unfolded 14 HLPN properties in 27 ms.
[2023-03-18 11:04:43] [INFO ] Reduced 6240 identical enabling conditions.
Deduced a syphon composed of 80 places in 529 ms
Reduce places removed 160 places and 160 transitions.
Built sparse matrix representations for Structural reductions in 427 ms.3879731KB memory used
Starting structural reductions in DEADLOCKS mode, iteration 0 : 13606/13606 places, 550641/550641 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 0 rules in 6738 ms. Remains 13606 /13606 variables (removed 0) and now considering 550641/550641 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 13606/13606 places, 550641/550641 transitions.
Starting structural reductions in DEADLOCKS mode, iteration 0 : 13606/13606 places, 550641/550641 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 0 rules in 5611 ms. Remains 13606 /13606 variables (removed 0) and now considering 550641/550641 (removed 0) transitions.
[2023-03-18 11:05:05] [INFO ] Flow matrix only has 38722 transitions (discarded 511919 similar events)
// Phase 1: matrix 38722 rows 13606 cols
[2023-03-18 11:05:23] [INFO ] Computed 325 place invariants in 18194 ms
[2023-03-18 11:05:26] [INFO ] Implicit Places using invariants in 21211 ms returned []
Implicit Place search using SMT only with invariants took 21332 ms to find 0 implicit places.
[2023-03-18 11:05:26] [INFO ] Flow matrix only has 38722 transitions (discarded 511919 similar events)
// Phase 1: matrix 38722 rows 13606 cols
[2023-03-18 11:05:46] [INFO ] Computed 325 place invariants in 20316 ms
[2023-03-18 11:05:48] [INFO ] Dead Transitions using invariants and state equation in 22616 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 13606/13606 places, 550641/550641 transitions.
Interrupted Random walk after 12448 steps, including 0 resets, run timeout after 30011 ms. (steps per millisecond=0 )
[2023-03-18 11:06:19] [INFO ] Flow matrix only has 38722 transitions (discarded 511919 similar events)
// Phase 1: matrix 38722 rows 13606 cols
[2023-03-18 11:06:39] [INFO ] Computed 325 place invariants in 19976 ms
Interrupted Random directed walk after 28714 steps, including 0 resets, run timeout after 30050 ms. (steps per millisecond=0 )
Interrupted Random walk after 14122 steps, including 0 resets, run timeout after 30002 ms. (steps per millisecond=0 )
Interrupted Random directed walk after 22329 steps, including 0 resets, run timeout after 30022 ms. (steps per millisecond=0 )
Interrupted Random walk after 15031 steps, including 0 resets, run timeout after 30018 ms. (steps per millisecond=0 )
Starting structural reductions in DEADLOCKS mode, iteration 0 : 13606/13606 places, 550641/550641 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 0 rules in 5938 ms. Remains 13606 /13606 variables (removed 0) and now considering 550641/550641 (removed 0) transitions.
[2023-03-18 11:13:48] [INFO ] Flow matrix only has 38722 transitions (discarded 511919 similar events)
// Phase 1: matrix 38722 rows 13606 cols
[2023-03-18 11:14:02] [INFO ] Computed 325 place invariants in 13470 ms
[2023-03-18 11:14:04] [INFO ] Implicit Places using invariants in 15578 ms returned []
Implicit Place search using SMT only with invariants took 15580 ms to find 0 implicit places.
[2023-03-18 11:14:04] [INFO ] Flow matrix only has 38722 transitions (discarded 511919 similar events)
// Phase 1: matrix 38722 rows 13606 cols
[2023-03-18 11:14:17] [INFO ] Computed 325 place invariants in 13151 ms
[2023-03-18 11:14:19] [INFO ] Dead Transitions using invariants and state equation in 15309 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 13606/13606 places, 550641/550641 transitions.
Interrupted Random walk after 11011 steps, including 0 resets, run timeout after 30002 ms. (steps per millisecond=0 )
[2023-03-18 11:14:49] [INFO ] Flow matrix only has 38722 transitions (discarded 511919 similar events)
// Phase 1: matrix 38722 rows 13606 cols
[2023-03-18 11:15:03] [INFO ] Computed 325 place invariants in 13716 ms
Interrupted Random directed walk after 22913 steps, including 0 resets, run timeout after 30027 ms. (steps per millisecond=0 )
Interrupted Random walk after 10243 steps, including 0 resets, run timeout after 30008 ms. (steps per millisecond=0 )
Interrupted Random directed walk after 27921 steps, including 0 resets, run timeout after 30024 ms. (steps per millisecond=0 )
Interrupted Random walk after 12638 steps, including 0 resets, run timeout after 30005 ms. (steps per millisecond=0 )
[2023-03-18 11:22:58] [INFO ] Flatten gal took : 42781 ms
[2023-03-18 11:23:01] [INFO ] Unfolded HLPN to a Petri net with 13766 places and 550801 transitions 4295924 arcs in 2616 ms.
[2023-03-18 11:23:01] [INFO ] Unfolded 14 HLPN properties in 22 ms.
Initial state reduction rules removed 1 formulas.
[2023-03-18 11:23:02] [INFO ] Reduced 6240 identical enabling conditions.
Deduced a syphon composed of 80 places in 152 ms
Reduce places removed 160 places and 160 transitions.
Finished random walk after 217 steps, including 0 resets, run visited all 13 properties in 861 ms. (steps per millisecond=0 )
Able to resolve query QuasiLiveness after proving 14 properties.
Deduced a syphon composed of 80 places in 138 ms
Reduce places removed 160 places and 160 transitions.
[2023-03-18 11:24:15] [INFO ] Flatten gal took : 41301 ms
[2023-03-18 11:24:53] [INFO ] Flatten gal took : 38033 ms
[2023-03-18 11:24:58] [INFO ] Time to serialize gal into /tmp/CTLFireability13549929623507060690.gal : 3216 ms
[2023-03-18 11:25:00] [INFO ] Time to serialize properties into /tmp/CTLFireability14207469846838882144.ctl : 2665 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability13549929623507060690.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14207469846838882144.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...276
Detected timeout of ITS tools.
[2023-03-18 11:25:53] [INFO ] Flatten gal took : 39364 ms
[2023-03-18 11:25:53] [INFO ] Applying decomposition
[2023-03-18 11:26:31] [INFO ] Flatten gal took : 37769 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph13673337983575365139.txt' '-o' '/tmp/graph13673337983575365139.bin' '-w' '/tmp/graph13673337983575365139.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph13673337983575365139.bin' '-l' '-1' '-v' '-w' '/tmp/graph13673337983575365139.weights' '-q' '0' '-e' '0.001'
[2023-03-18 11:27:47] [INFO ] Decomposing Gal with order
[2023-03-18 11:27:48] [INFO ] Rewriting arrays to variables to allow decomposition.

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
+ [[ Liveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution Liveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ 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 Liveness -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 1800 -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="SafeBus-COL-80"
export BK_EXAMINATION="Liveness"
export BK_TOOL="gold2022"
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 gold2022"
echo " Input is SafeBus-COL-80, examination is Liveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r384-smll-167891833700159"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SafeBus-COL-80.tgz
mv SafeBus-COL-80 execution
cd execution
if [ "Liveness" = "ReachabilityDeadlock" ] || [ "Liveness" = "UpperBounds" ] || [ "Liveness" = "QuasiLiveness" ] || [ "Liveness" = "StableMarking" ] || [ "Liveness" = "Liveness" ] || [ "Liveness" = "OneSafe" ] || [ "Liveness" = "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 [ "Liveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "Liveness" != "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 "Liveness.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property Liveness.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "Liveness.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 '' Liveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "Liveness" = "ReachabilityDeadlock" ] || [ "Liveness" = "QuasiLiveness" ] || [ "Liveness" = "StableMarking" ] || [ "Liveness" = "Liveness" ] || [ "Liveness" = "OneSafe" ] ; then
echo "FORMULA_NAME Liveness"
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 ;