Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r223-tall-162098216000202.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is ShieldIIPs-PT-100A, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r223-tall-162098216000202
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.3M
-rw-r--r-- 1 mcc users 16K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 143K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 91K May 10 09:44 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.6K Mar 28 16:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 28 16:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Mar 28 16:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 28 16:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Mar 27 11:59 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K Mar 27 11:59 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Mar 25 17:51 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 25 17:51 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 22 08:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 22 08:16 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:52 equiv_col
-rw-r--r-- 1 mcc users 5 May 5 16:52 instance
-rw-r--r-- 1 mcc users 6 May 5 16:52 iscolored
-rw-r--r-- 1 mcc users 868K May 5 16:52 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 1621071038709

Running Version 0
[2021-05-15 09:30:40] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -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]
[2021-05-15 09:30:40] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-15 09:30:40] [INFO ] Load time of PNML (sax parser for PT used): 191 ms
[2021-05-15 09:30:40] [INFO ] Transformed 2503 places.
[2021-05-15 09:30:40] [INFO ] Transformed 2403 transitions.
[2021-05-15 09:30:40] [INFO ] Found NUPN structural information;
[2021-05-15 09:30:40] [INFO ] Parsed PT model containing 2503 places and 2403 transitions in 277 ms.
Starting structural reductions, iteration 0 : 2503/2503 places, 2403/2403 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 2503 transition count 2402
Deduced a syphon composed of 1 places in 57 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 2502 transition count 2402
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 14 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 2501 transition count 2401
Applied a total of 4 rules in 523 ms. Remains 2501 /2503 variables (removed 2) and now considering 2401/2403 (removed 2) transitions.
// Phase 1: matrix 2401 rows 2501 cols
[2021-05-15 09:30:41] [INFO ] Computed 901 place invariants in 40 ms
[2021-05-15 09:30:42] [INFO ] Implicit Places using invariants in 1582 ms returned []
// Phase 1: matrix 2401 rows 2501 cols
[2021-05-15 09:30:42] [INFO ] Computed 901 place invariants in 20 ms
[2021-05-15 09:30:44] [INFO ] Implicit Places using invariants and state equation in 1267 ms returned []
Implicit Place search using SMT with State Equation took 2875 ms to find 0 implicit places.
// Phase 1: matrix 2401 rows 2501 cols
[2021-05-15 09:30:44] [INFO ] Computed 901 place invariants in 9 ms
[2021-05-15 09:30:45] [INFO ] Dead Transitions using invariants and state equation in 1612 ms returned []
Finished structural reductions, in 1 iterations. Remains : 2501/2503 places, 2401/2403 transitions.
Discarding 600 transitions out of 2401. Remains 1801
[2021-05-15 09:30:45] [INFO ] Initial state test concluded for 1 properties.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1040 ms. (steps per millisecond=9 ) properties (out of 1800) seen :1111
Running SMT prover for 689 properties.
// Phase 1: matrix 2401 rows 2501 cols
[2021-05-15 09:30:46] [INFO ] Computed 901 place invariants in 7 ms
[2021-05-15 09:31:07] [INFO ] [Real]Absence check using 901 positive place invariants in 167 ms returned sat
[2021-05-15 09:31:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 09:31:11] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
Fused 689 Parikh solutions to 1 different solutions.
Support contains 1109 out of 2501 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2501/2501 places, 2401/2401 transitions.
Partial Free-agglomeration rule applied 284 times.
Drop transitions removed 284 transitions
Iterating global reduction 0 with 284 rules applied. Total rules applied 284 place count 2501 transition count 2401
Applied a total of 284 rules in 280 ms. Remains 2501 /2501 variables (removed 0) and now considering 2401/2401 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2501/2501 places, 2401/2401 transitions.
[2021-05-15 09:31:12] [INFO ] Flatten gal took : 395 ms
[2021-05-15 09:31:13] [INFO ] Flatten gal took : 206 ms
[2021-05-15 09:31:13] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14991363638669386899.gal : 47 ms
[2021-05-15 09:31:13] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17058175837256082364.prop : 5 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/ReachabilityCardinality14991363638669386899.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality17058175837256082364.prop, --nowitness, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/ReachabilityCardinality14991363638669386899.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality17058175837256082364.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality17058175837256082364.prop.
SDD proceeding with computation,689 properties remain. new max is 4
SDD size :3 after 5
SDD proceeding with computation,689 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,689 properties remain. new max is 16
SDD size :10 after 19
SDD proceeding with computation,689 properties remain. new max is 32
SDD size :19 after 36
Detected timeout of ITS tools.
[2021-05-15 09:31:28] [INFO ] Flatten gal took : 180 ms
[2021-05-15 09:31:28] [INFO ] Applying decomposition
[2021-05-15 09:31:28] [INFO ] Flatten gal took : 171 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph12769442725279327214.txt, -o, /tmp/graph12769442725279327214.bin, -w, /tmp/graph12769442725279327214.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph12769442725279327214.bin, -l, -1, -v, -w, /tmp/graph12769442725279327214.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-15 09:31:29] [INFO ] Decomposing Gal with order
[2021-05-15 09:31:29] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-15 09:31:29] [INFO ] Removed a total of 1722 redundant transitions.
[2021-05-15 09:31:29] [INFO ] Flatten gal took : 282 ms
[2021-05-15 09:31:31] [INFO ] Fuse similar labels procedure discarded/fused a total of 1411 labels/synchronizations in 299 ms.
[2021-05-15 09:31:31] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9765285224635035545.gal : 36 ms
[2021-05-15 09:31:31] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15419797827705288104.prop : 7 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/ReachabilityCardinality9765285224635035545.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality15419797827705288104.prop, --nowitness], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/ReachabilityCardinality9765285224635035545.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality15419797827705288104.prop --nowitness
Loading property file /tmp/ReachabilityCardinality15419797827705288104.prop.
SDD proceeding with computation,689 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,689 properties remain. new max is 8
SDD size :2 after 2
SDD proceeding with computation,689 properties remain. new max is 16
SDD size :2 after 2
SDD proceeding with computation,689 properties remain. new max is 32
SDD size :2 after 2
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin3874577450702002588
[2021-05-15 09:31:46] [INFO ] Built C files in 94ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3874577450702002588
Running compilation step : CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin3874577450702002588]
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin3874577450702002588] killed by timeout after 1 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin3874577450702002588] killed by timeout after 1 SECONDS
at fr.lip6.move.gal.application.LTSminRunner$1.run(LTSminRunner.java:79)
at java.base/java.lang.Thread.run(Thread.java:834)
Finished random walk after 151381 steps, including 29 resets, run visited all 689 properties in 3287 ms. (steps per millisecond=46 )
Able to resolve query QuasiLiveness after proving 1801 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK TOPOLOGICAL INITIAL_STATE

BK_STOP 1621071111595

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ QuasiLiveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution QuasiLiveness -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
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination QuasiLiveness -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

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="ShieldIIPs-PT-100A"
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 2-4028"
echo " Executing tool itstools"
echo " Input is ShieldIIPs-PT-100A, 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 r223-tall-162098216000202"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPs-PT-100A.tgz
mv ShieldIIPs-PT-100A 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 ;