Execution Chart

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

Trace from the execution

Formatting '/data/fko/mcc2022-input.r216-oct2-165281606300159.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
...............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2021
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 r216-oct2-165281606300159
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 264K
-rw-r--r-- 1 mcc users 6.2K Apr 29 11:28 CTLCardinality.txt
-rw-r--r-- 1 mcc users 61K Apr 29 11:28 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Apr 29 11:28 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Apr 29 11:28 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.0K May 9 08:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 9 08:42 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 9 08:42 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 9 08:42 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 08:42 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 9 08:42 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 10 09:34 equiv_pt
-rw-r--r-- 1 mcc users 3 May 10 09:34 instance
-rw-r--r-- 1 mcc users 5 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 45K 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 booleans
BOOL_VECTOR

FORMULA_NAME Liveness

=== Now, execution of the tool begins

BK_START 1653217761378

Running Version 0
[2022-05-22 11:09:22] [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]
[2022-05-22 11:09:22] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-22 11:09:22] [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.
[2022-05-22 11:09:23] [WARNING] Using fallBack plugin, rng conformance not checked
[2022-05-22 11:09:23] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 491 ms
[2022-05-22 11:09:23] [INFO ] Detected 1 constant HL places corresponding to 80 PT places.
[2022-05-22 11:09:23] [INFO ] Imported 20 HL places and 14 HL transitions for a total of 13766 PT places and 4.2035361E7 transition bindings in 21 ms.
[2022-05-22 11:09:23] [INFO ] Built PT skeleton of HLPN with 20 places and 14 transitions in 3 ms.
[2022-05-22 11:09:23] [INFO ] Skeletonized HLPN properties in 0 ms.
Successfully produced net in file /tmp/petri1000_13340023673158089763.dot
[2022-05-22 11:09:24] [INFO ] Unfolded HLPN to a Petri net with 13766 places and 550801 transitions in 1399 ms.
[2022-05-22 11:09:24] [INFO ] Unfolded HLPN properties in 0 ms.
[2022-05-22 11:09:26] [INFO ] Unfolded HLPN to a Petri net with 13766 places and 550801 transitions in 918 ms.
[2022-05-22 11:09:26] [INFO ] Unfolded HLPN properties in 38 ms.
Successfully produced net in file /tmp/petri1001_10178651707793870647.dot
[2022-05-22 11:09:27] [INFO ] Reduced 6240 identical enabling conditions.
[2022-05-22 11:09:28] [INFO ] Built PT skeleton of HLPN with 20 places and 14 transitions in 0 ms.
[2022-05-22 11:09:28] [INFO ] Skeletonized HLPN properties in 0 ms.
Successfully produced net in file /tmp/petri1002_2151557551421879755.dot
Reduce places removed 3 places and 0 transitions.
Prefix of Interest using HLPN skeleton for deadlock discarded 0 places and 0 transitions.
[2022-05-22 11:09:29] [INFO ] Unfolded HLPN to a Petri net with 13766 places and 550801 transitions in 788 ms.
[2022-05-22 11:09:29] [INFO ] Unfolded HLPN properties in 26 ms.
Successfully produced net in file /tmp/petri1003_3326630733155533834.dot
[2022-05-22 11:09:30] [INFO ] Reduced 6240 identical enabling conditions.
Deduced a syphon composed of 80 places in 191 ms
Reduce places removed 160 places and 160 transitions.
Built sparse matrix representations for Structural reductions in 375 ms.3249537KB memory used
Starting structural reductions, iteration 0 : 13606/13606 places, 550641/550641 transitions.
Applied a total of 0 rules in 5062 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, iteration 0 : 13606/13606 places, 550641/550641 transitions.
Applied a total of 0 rules in 4917 ms. Remains 13606 /13606 variables (removed 0) and now considering 550641/550641 (removed 0) transitions.
[2022-05-22 11:09:45] [INFO ] Flow matrix only has 38722 transitions (discarded 511919 similar events)
// Phase 1: matrix 38722 rows 13606 cols
[2022-05-22 11:09:57] [INFO ] Computed 325 place invariants in 11890 ms
[2022-05-22 11:09:58] [INFO ] Implicit Places using invariants in 13528 ms returned []
Implicit Place search using SMT only with invariants took 13567 ms to find 0 implicit places.
[2022-05-22 11:09:58] [INFO ] Flow matrix only has 38722 transitions (discarded 511919 similar events)
// Phase 1: matrix 38722 rows 13606 cols
[2022-05-22 11:10:10] [INFO ] Computed 325 place invariants in 11232 ms
[2022-05-22 11:10:10] [INFO ] Dead Transitions using invariants and state equation in 12352 ms returned []
Finished structural reductions, in 1 iterations. Remains : 13606/13606 places, 550641/550641 transitions.
Interrupted Random walk after 7493 steps, including 0 resets, run timeout after 30013 ms. (steps per millisecond=0 )
[2022-05-22 11:10:41] [INFO ] Flow matrix only has 38722 transitions (discarded 511919 similar events)
// Phase 1: matrix 38722 rows 13606 cols
[2022-05-22 11:10:51] [INFO ] Computed 325 place invariants in 10328 ms
[2022-05-22 11:15:54] [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 Deadlocks.
Interrupted Random directed walk after 28559 steps, including 0 resets, run timeout after 30011 ms. (steps per millisecond=0 )
Interrupted Random walk after 8797 steps, including 0 resets, run timeout after 30013 ms. (steps per millisecond=0 )
Interrupted Random directed walk after 24569 steps, including 0 resets, run timeout after 30009 ms. (steps per millisecond=0 )
Interrupted Random walk after 8700 steps, including 0 resets, run timeout after 30003 ms. (steps per millisecond=0 )
Starting structural reductions, iteration 0 : 13606/13606 places, 550641/550641 transitions.
Applied a total of 0 rules in 3324 ms. Remains 13606 /13606 variables (removed 0) and now considering 550641/550641 (removed 0) transitions.
[2022-05-22 11:17:58] [INFO ] Flow matrix only has 38722 transitions (discarded 511919 similar events)
// Phase 1: matrix 38722 rows 13606 cols
[2022-05-22 11:18:07] [INFO ] Computed 325 place invariants in 9624 ms
[2022-05-22 11:18:08] [INFO ] Implicit Places using invariants in 10627 ms returned []
Implicit Place search using SMT only with invariants took 10630 ms to find 0 implicit places.
[2022-05-22 11:18:08] [INFO ] Flow matrix only has 38722 transitions (discarded 511919 similar events)
// Phase 1: matrix 38722 rows 13606 cols
[2022-05-22 11:18:17] [INFO ] Computed 325 place invariants in 9005 ms
[2022-05-22 11:18:18] [INFO ] Dead Transitions using invariants and state equation in 9963 ms returned []
Finished structural reductions, in 1 iterations. Remains : 13606/13606 places, 550641/550641 transitions.
Interrupted Random walk after 8800 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=0 )
[2022-05-22 11:18:49] [INFO ] Flow matrix only has 38722 transitions (discarded 511919 similar events)
// Phase 1: matrix 38722 rows 13606 cols
[2022-05-22 11:18:57] [INFO ] Computed 325 place invariants in 8896 ms
Interrupted Random directed walk after 20431 steps, including 0 resets, run timeout after 30029 ms. (steps per millisecond=0 )
Interrupted Random walk after 8719 steps, including 0 resets, run timeout after 30028 ms. (steps per millisecond=0 )
Interrupted Random directed walk after 26744 steps, including 0 resets, run timeout after 30023 ms. (steps per millisecond=0 )
Interrupted Random walk after 8798 steps, including 0 resets, run timeout after 30034 ms. (steps per millisecond=0 )
[2022-05-22 11:26:36] [INFO ] Flatten gal took : 30777 ms
[2022-05-22 11:26:37] [INFO ] Unfolded HLPN to a Petri net with 13766 places and 550801 transitions in 953 ms.
[2022-05-22 11:26:37] [INFO ] Unfolded HLPN properties in 12 ms.
Successfully produced net in file /tmp/petri1004_14640215688242250289.dot
[2022-05-22 11:26:38] [INFO ] Reduced 6240 identical enabling conditions.
[2022-05-22 11:26:38] [INFO ] Initial state test concluded for 1 properties.
Deduced a syphon composed of 80 places in 112 ms
Reduce places removed 160 places and 160 transitions.
Finished random walk after 249 steps, including 0 resets, run visited all 13 properties in 996 ms. (steps per millisecond=0 )
Able to resolve query QuasiLiveness after proving 14 properties.
Deduced a syphon composed of 80 places in 99 ms
Reduce places removed 160 places and 160 transitions.
[2022-05-22 11:27:21] [INFO ] Flatten gal took : 27393 ms
[2022-05-22 11:27:47] [INFO ] Flatten gal took : 25794 ms
[2022-05-22 11:27:49] [INFO ] Time to serialize gal into /tmp/CTLFireability8340361923790321652.gal : 1492 ms
Its-tools:
An error has occurred. See the log file
/tmp/.eclipse/1653217761898.log.

BK_STOP 1653218870968

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

+ 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
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
++ cut -d . -f 9
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -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=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

(process:419): Gtk-WARNING **: 11:27:50.957: Locale not supported by C library.
Using the fallback 'C' locale.
Unable to init server: Could not connect: Connection refused
Its-tools: Cannot open display:

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="gold2021"
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 2-4028"
echo " Executing tool gold2021"
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 r216-oct2-165281606300159"
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 ;