Execution Chart

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

Trace from the execution

Formatting '/data/fko/mcc2021-input.r166-oct2-162089278300067.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2021-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 itstools
Input is PolyORBLF-COL-S02J06T08, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r166-oct2-162089278300067
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 524K
-rw-r--r-- 1 mcc users 21K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 132K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.8K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 68K May 10 09:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.0K Mar 28 16:27 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 28 16:27 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 28 16:27 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 28 16:27 LTLFireability.xml
-rw-r--r-- 1 mcc users 5.0K Mar 27 09:21 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 23K Mar 27 09:21 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Mar 25 11:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 13K Mar 25 11:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 22 09:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Mar 22 09:16 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 5 16:51 equiv_pt
-rw-r--r-- 1 mcc users 10 May 5 16:51 instance
-rw-r--r-- 1 mcc users 5 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 154K May 5 16:51 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 1621287698373

Running Version 0
[2021-05-17 21:41:39] [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]
[2021-05-17 21:41:39] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-17 21:41:39] [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.
[2021-05-17 21:41:40] [WARNING] Using fallBack plugin, rng conformance not checked
[2021-05-17 21:41:40] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 837 ms
[2021-05-17 21:41:40] [INFO ] ms1 symmetric to ms2 in transition T_1124
[2021-05-17 21:41:40] [INFO ] ms1 symmetric to ms2 in transition T_1125
[2021-05-17 21:41:40] [INFO ] ms2 symmetric to ms3 in transition T_1125
[2021-05-17 21:41:40] [INFO ] ms1 symmetric to ms4 in transition T_1126
[2021-05-17 21:41:40] [INFO ] ms4 symmetric to ms2 in transition T_1126
[2021-05-17 21:41:40] [INFO ] ms2 symmetric to ms3 in transition T_1126
[2021-05-17 21:41:40] [INFO ] Imported 81 HL places and 65 HL transitions for a total of 690 PT places and 1492.0 transition bindings in 24 ms.
[2021-05-17 21:41:40] [INFO ] Unfolded HLPN to a Petri net with 690 places and 1306 transitions in 83 ms.
[2021-05-17 21:41:40] [INFO ] Unfolded HLPN properties in 8 ms.
[2021-05-17 21:41:40] [INFO ] Unfolded HLPN to a Petri net with 690 places and 1306 transitions in 11 ms.
[2021-05-17 21:41:40] [INFO ] Unfolded HLPN properties in 0 ms.
Successfully produced net in file /tmp/petri1000_640406532607773702.dot
[2021-05-17 21:41:40] [INFO ] Initial state test concluded for 1 properties.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=52 ) properties (out of 64) seen :57
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 7) seen :1
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
[2021-05-17 21:41:41] [INFO ] Flow matrix only has 1290 transitions (discarded 16 similar events)
// Phase 1: matrix 1290 rows 690 cols
[2021-05-17 21:41:41] [INFO ] Computed 54 place invariants in 101 ms
[2021-05-17 21:41:41] [INFO ] [Real]Absence check using 16 positive place invariants in 15 ms returned sat
[2021-05-17 21:41:41] [INFO ] [Real]Absence check using 16 positive and 38 generalized place invariants in 20 ms returned sat
[2021-05-17 21:41:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 21:41:42] [INFO ] [Real]Absence check using state equation in 570 ms returned sat
[2021-05-17 21:41:42] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 21:41:42] [INFO ] [Nat]Absence check using 16 positive place invariants in 27 ms returned sat
[2021-05-17 21:41:42] [INFO ] [Nat]Absence check using 16 positive and 38 generalized place invariants in 52 ms returned sat
[2021-05-17 21:41:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 21:41:45] [INFO ] [Nat]Absence check using state equation in 2784 ms returned sat
[2021-05-17 21:41:45] [INFO ] State equation strengthened by 104 read => feed constraints.
[2021-05-17 21:41:45] [INFO ] [Nat]Added 104 Read/Feed constraints in 368 ms returned sat
[2021-05-17 21:41:46] [INFO ] Deduced a trap composed of 73 places in 98 ms of which 3 ms to minimize.
[2021-05-17 21:41:46] [INFO ] Deduced a trap composed of 73 places in 61 ms of which 0 ms to minimize.
[2021-05-17 21:41:46] [INFO ] Deduced a trap composed of 73 places in 42 ms of which 1 ms to minimize.
[2021-05-17 21:41:46] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 427 ms
[2021-05-17 21:41:46] [INFO ] Computed and/alt/rep : 824/3142/816 causal constraints (skipped 472 transitions) in 101 ms.
[2021-05-17 21:41:47] [INFO ] Added : 35 causal constraints over 7 iterations in 1230 ms. Result :unknown
[2021-05-17 21:41:47] [INFO ] [Real]Absence check using 16 positive place invariants in 15 ms returned sat
[2021-05-17 21:41:47] [INFO ] [Real]Absence check using 16 positive and 38 generalized place invariants in 18 ms returned sat
[2021-05-17 21:41:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 21:41:48] [INFO ] [Real]Absence check using state equation in 443 ms returned sat
[2021-05-17 21:41:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 21:41:48] [INFO ] [Nat]Absence check using 16 positive place invariants in 11 ms returned sat
[2021-05-17 21:41:48] [INFO ] [Nat]Absence check using 16 positive and 38 generalized place invariants in 20 ms returned sat
[2021-05-17 21:41:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 21:41:49] [INFO ] [Nat]Absence check using state equation in 814 ms returned sat
[2021-05-17 21:41:49] [INFO ] [Nat]Added 104 Read/Feed constraints in 429 ms returned sat
[2021-05-17 21:41:49] [INFO ] Deduced a trap composed of 73 places in 48 ms of which 2 ms to minimize.
[2021-05-17 21:41:49] [INFO ] Deduced a trap composed of 73 places in 48 ms of which 0 ms to minimize.
[2021-05-17 21:41:50] [INFO ] Deduced a trap composed of 347 places in 332 ms of which 0 ms to minimize.
[2021-05-17 21:41:51] [INFO ] Deduced a trap composed of 19 places in 211 ms of which 1 ms to minimize.
[2021-05-17 21:41:51] [INFO ] Deduced a trap composed of 376 places in 325 ms of which 13 ms to minimize.
[2021-05-17 21:41:51] [INFO ] Deduced a trap composed of 363 places in 213 ms of which 0 ms to minimize.
[2021-05-17 21:41:51] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 2260 ms
[2021-05-17 21:41:51] [INFO ] Computed and/alt/rep : 824/3142/816 causal constraints (skipped 472 transitions) in 73 ms.
[2021-05-17 21:41:53] [INFO ] Deduced a trap composed of 380 places in 290 ms of which 1 ms to minimize.
[2021-05-17 21:41:53] [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: Stream close... while checking expression at index 1
[2021-05-17 21:41:53] [INFO ] [Real]Absence check using 16 positive place invariants in 10 ms returned sat
[2021-05-17 21:41:53] [INFO ] [Real]Absence check using 16 positive and 38 generalized place invariants in 6 ms returned unsat
[2021-05-17 21:41:53] [INFO ] [Real]Absence check using 16 positive place invariants in 10 ms returned sat
[2021-05-17 21:41:53] [INFO ] [Real]Absence check using 16 positive and 38 generalized place invariants in 5 ms returned unsat
[2021-05-17 21:41:53] [INFO ] [Real]Absence check using 16 positive place invariants in 9 ms returned sat
[2021-05-17 21:41:53] [INFO ] [Real]Absence check using 16 positive and 38 generalized place invariants in 21 ms returned sat
[2021-05-17 21:41:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 21:41:54] [INFO ] [Real]Absence check using state equation in 435 ms returned sat
[2021-05-17 21:41:54] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 21:41:54] [INFO ] [Nat]Absence check using 16 positive place invariants in 10 ms returned sat
[2021-05-17 21:41:54] [INFO ] [Nat]Absence check using 16 positive and 38 generalized place invariants in 20 ms returned sat
[2021-05-17 21:41:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 21:41:54] [INFO ] [Nat]Absence check using state equation in 571 ms returned sat
[2021-05-17 21:41:56] [INFO ] [Nat]Added 104 Read/Feed constraints in 1142 ms returned sat
[2021-05-17 21:41:56] [INFO ] Deduced a trap composed of 373 places in 227 ms of which 1 ms to minimize.
[2021-05-17 21:41:57] [INFO ] Deduced a trap composed of 74 places in 50 ms of which 0 ms to minimize.
[2021-05-17 21:41:58] [INFO ] Deduced a trap composed of 74 places in 49 ms of which 0 ms to minimize.
[2021-05-17 21:41:58] [INFO ] Deduced a trap composed of 73 places in 49 ms of which 0 ms to minimize.
[2021-05-17 21:41:58] [INFO ] Deduced a trap composed of 74 places in 58 ms of which 0 ms to minimize.
[2021-05-17 21:41:59] [INFO ] Deduced a trap composed of 380 places in 265 ms of which 1 ms to minimize.
[2021-05-17 21:41:59] [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: Stream close... while checking expression at index 4
[2021-05-17 21:41:59] [INFO ] [Real]Absence check using 16 positive place invariants in 10 ms returned sat
[2021-05-17 21:41:59] [INFO ] [Real]Absence check using 16 positive and 38 generalized place invariants in 25 ms returned sat
[2021-05-17 21:41:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 21:42:00] [INFO ] [Real]Absence check using state equation in 436 ms returned sat
[2021-05-17 21:42:00] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 21:42:00] [INFO ] [Nat]Absence check using 16 positive place invariants in 11 ms returned sat
[2021-05-17 21:42:00] [INFO ] [Nat]Absence check using 16 positive and 38 generalized place invariants in 28 ms returned sat
[2021-05-17 21:42:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 21:42:00] [INFO ] [Nat]Absence check using state equation in 681 ms returned sat
[2021-05-17 21:42:01] [INFO ] [Nat]Added 104 Read/Feed constraints in 593 ms returned sat
[2021-05-17 21:42:01] [INFO ] Deduced a trap composed of 73 places in 67 ms of which 1 ms to minimize.
[2021-05-17 21:42:02] [INFO ] Deduced a trap composed of 73 places in 44 ms of which 1 ms to minimize.
[2021-05-17 21:42:02] [INFO ] Deduced a trap composed of 73 places in 60 ms of which 0 ms to minimize.
[2021-05-17 21:42:02] [INFO ] Deduced a trap composed of 73 places in 61 ms of which 0 ms to minimize.
[2021-05-17 21:42:03] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 1570 ms
[2021-05-17 21:42:03] [INFO ] Computed and/alt/rep : 824/3142/816 causal constraints (skipped 472 transitions) in 59 ms.
[2021-05-17 21:42:05] [INFO ] Deduced a trap composed of 380 places in 299 ms of which 0 ms to minimize.
[2021-05-17 21:42:05] [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: Stream close... while checking expression at index 5
FORMULA QuasiLiveness FALSE TECHNIQUES RANDOM_WALK STRUCTURAL_REDUCTION BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE SAT_SMT

BK_STOP 1621287725637

--------------------
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="PolyORBLF-COL-S02J06T08"
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 PolyORBLF-COL-S02J06T08, 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 r166-oct2-162089278300067"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-COL-S02J06T08.tgz
mv PolyORBLF-COL-S02J06T08 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 ;