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-oct2-162089278300062.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-S02J06T06, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r166-oct2-162089278300062
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 536K
-rw-r--r-- 1 mcc users 17K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 111K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 14K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 99K 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 4.3K Mar 28 16:27 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K 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 4.5K Mar 27 09:20 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 20K Mar 27 09:20 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Mar 25 11:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K 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 3.8K 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 1621287691957

Running Version 0
[2021-05-17 21:41:34] [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 21:41:34] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-17 21:41:34] [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 21:41:35] [WARNING] Using fallBack plugin, rng conformance not checked
[2021-05-17 21:41:35] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 912 ms
[2021-05-17 21:41:35] [INFO ] ms1 symmetric to ms2 in transition T_1124
[2021-05-17 21:41:35] [INFO ] ms1 symmetric to ms3 in transition T_1125
[2021-05-17 21:41:35] [INFO ] ms3 symmetric to ms2 in transition T_1125
[2021-05-17 21:41:35] [INFO ] ms1 symmetric to ms3 in transition T_1126
[2021-05-17 21:41:35] [INFO ] ms3 symmetric to ms2 in transition T_1126
[2021-05-17 21:41:35] [INFO ] ms2 symmetric to ms4 in transition T_1126
[2021-05-17 21:41:35] [INFO ] Imported 81 HL places and 65 HL transitions for a total of 536 PT places and 1096.0 transition bindings in 35 ms.
[2021-05-17 21:41:35] [INFO ] Unfolded HLPN to a Petri net with 536 places and 968 transitions in 69 ms.
[2021-05-17 21:41:35] [INFO ] Unfolded HLPN properties in 1 ms.
[2021-05-17 21:41:35] [INFO ] Unfolded HLPN to a Petri net with 536 places and 968 transitions in 20 ms.
[2021-05-17 21:41:35] [INFO ] Unfolded HLPN properties in 0 ms.
Successfully produced net in file /tmp/petri1000_9692909794283786476.dot
[2021-05-17 21:41:35] [INFO ] Initial state test concluded for 1 properties.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=63 ) properties (out of 64) seen :57
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 7) seen :0
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 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 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 10000 steps, including 3 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
[2021-05-17 21:41:36] [INFO ] Flow matrix only has 956 transitions (discarded 12 similar events)
// Phase 1: matrix 956 rows 536 cols
[2021-05-17 21:41:36] [INFO ] Computed 50 place invariants in 69 ms
[2021-05-17 21:41:36] [INFO ] [Real]Absence check using 17 positive place invariants in 76 ms returned sat
[2021-05-17 21:41:36] [INFO ] [Real]Absence check using 17 positive and 33 generalized place invariants in 13 ms returned sat
[2021-05-17 21:41:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 21:41:37] [INFO ] [Real]Absence check using state equation in 374 ms returned sat
[2021-05-17 21:41:37] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 21:41:37] [INFO ] [Nat]Absence check using 17 positive place invariants in 31 ms returned sat
[2021-05-17 21:41:37] [INFO ] [Nat]Absence check using 17 positive and 33 generalized place invariants in 16 ms returned sat
[2021-05-17 21:41:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 21:41:38] [INFO ] [Nat]Absence check using state equation in 883 ms returned sat
[2021-05-17 21:41:38] [INFO ] State equation strengthened by 78 read => feed constraints.
[2021-05-17 21:41:38] [INFO ] [Nat]Added 78 Read/Feed constraints in 413 ms returned sat
[2021-05-17 21:41:39] [INFO ] Deduced a trap composed of 285 places in 463 ms of which 11 ms to minimize.
[2021-05-17 21:41:39] [INFO ] Deduced a trap composed of 280 places in 326 ms of which 1 ms to minimize.
[2021-05-17 21:41:39] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1085 ms
[2021-05-17 21:41:39] [INFO ] Computed and/alt/rep : 630/2206/624 causal constraints (skipped 330 transitions) in 76 ms.
[2021-05-17 21:41:42] [INFO ] Deduced a trap composed of 3 places in 236 ms of which 1 ms to minimize.
[2021-05-17 21:41:42] [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 0
[2021-05-17 21:41:42] [INFO ] [Real]Absence check using 17 positive place invariants in 15 ms returned sat
[2021-05-17 21:41:42] [INFO ] [Real]Absence check using 17 positive and 33 generalized place invariants in 14 ms returned sat
[2021-05-17 21:41:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 21:41:43] [INFO ] [Real]Absence check using state equation in 951 ms returned sat
[2021-05-17 21:41:43] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 21:41:43] [INFO ] [Nat]Absence check using 17 positive place invariants in 10 ms returned sat
[2021-05-17 21:41:43] [INFO ] [Nat]Absence check using 17 positive and 33 generalized place invariants in 26 ms returned sat
[2021-05-17 21:41:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 21:41:44] [INFO ] [Nat]Absence check using state equation in 574 ms returned sat
[2021-05-17 21:41:44] [INFO ] [Nat]Added 78 Read/Feed constraints in 160 ms returned sat
[2021-05-17 21:41:44] [INFO ] Deduced a trap composed of 317 places in 347 ms of which 1 ms to minimize.
[2021-05-17 21:41:45] [INFO ] Deduced a trap composed of 296 places in 725 ms of which 1 ms to minimize.
[2021-05-17 21:41:46] [INFO ] Deduced a trap composed of 268 places in 328 ms of which 1 ms to minimize.
[2021-05-17 21:41:46] [INFO ] Deduced a trap composed of 257 places in 233 ms of which 1 ms to minimize.
[2021-05-17 21:41:46] [INFO ] Deduced a trap composed of 304 places in 303 ms of which 1 ms to minimize.
[2021-05-17 21:41:47] [INFO ] Deduced a trap composed of 279 places in 315 ms of which 1 ms to minimize.
[2021-05-17 21:41:47] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 3102 ms
[2021-05-17 21:41:47] [INFO ] Computed and/alt/rep : 630/2206/624 causal constraints (skipped 330 transitions) in 83 ms.
[2021-05-17 21:41:48] [INFO ] Deduced a trap composed of 3 places in 263 ms of which 1 ms to minimize.
[2021-05-17 21:41:48] [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 21:41:49] [INFO ] [Real]Absence check using 17 positive place invariants in 39 ms returned sat
[2021-05-17 21:41:49] [INFO ] [Real]Absence check using 17 positive and 33 generalized place invariants in 3 ms returned unsat
[2021-05-17 21:41:49] [INFO ] [Real]Absence check using 17 positive place invariants in 20 ms returned sat
[2021-05-17 21:41:49] [INFO ] [Real]Absence check using 17 positive and 33 generalized place invariants in 1 ms returned unsat
[2021-05-17 21:41:49] [INFO ] [Real]Absence check using 17 positive place invariants in 11 ms returned sat
[2021-05-17 21:41:49] [INFO ] [Real]Absence check using 17 positive and 33 generalized place invariants in 23 ms returned sat
[2021-05-17 21:41:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 21:41:49] [INFO ] [Real]Absence check using state equation in 638 ms returned sat
[2021-05-17 21:41:50] [INFO ] [Real]Added 78 Read/Feed constraints in 241 ms returned sat
[2021-05-17 21:41:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 21:41:50] [INFO ] [Nat]Absence check using 17 positive place invariants in 26 ms returned sat
[2021-05-17 21:41:50] [INFO ] [Nat]Absence check using 17 positive and 33 generalized place invariants in 33 ms returned sat
[2021-05-17 21:41:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 21:41:50] [INFO ] [Nat]Absence check using state equation in 415 ms returned sat
[2021-05-17 21:41:51] [INFO ] [Nat]Added 78 Read/Feed constraints in 889 ms returned sat
[2021-05-17 21:41:52] [INFO ] Deduced a trap composed of 73 places in 329 ms of which 1 ms to minimize.
[2021-05-17 21:41:52] [INFO ] Deduced a trap composed of 74 places in 274 ms of which 1 ms to minimize.
[2021-05-17 21:41:53] [INFO ] Deduced a trap composed of 269 places in 273 ms of which 1 ms to minimize.
[2021-05-17 21:41:54] [INFO ] Deduced a trap composed of 274 places in 596 ms of which 14 ms to minimize.
[2021-05-17 21:41:54] [INFO ] Deduced a trap composed of 15 places in 192 ms of which 0 ms to minimize.
[2021-05-17 21:41:55] [INFO ] Deduced a trap composed of 285 places in 212 ms of which 1 ms to minimize.
[2021-05-17 21:41:55] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 3348 ms
[2021-05-17 21:41:55] [INFO ] Computed and/alt/rep : 630/2206/624 causal constraints (skipped 330 transitions) in 137 ms.
[2021-05-17 21:41:57] [INFO ] Deduced a trap composed of 3 places in 2464 ms of which 0 ms to minimize.
[2021-05-17 21:41:57] [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 21:41:57] [INFO ] [Real]Absence check using 17 positive place invariants in 9 ms returned sat
[2021-05-17 21:41:57] [INFO ] [Real]Absence check using 17 positive and 33 generalized place invariants in 14 ms returned sat
[2021-05-17 21:41:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 21:41:58] [INFO ] [Real]Absence check using state equation in 290 ms returned sat
[2021-05-17 21:41:58] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 21:41:58] [INFO ] [Nat]Absence check using 17 positive place invariants in 22 ms returned sat
[2021-05-17 21:41:58] [INFO ] [Nat]Absence check using 17 positive and 33 generalized place invariants in 35 ms returned sat
[2021-05-17 21:41:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 21:41:58] [INFO ] [Nat]Absence check using state equation in 333 ms returned sat
[2021-05-17 21:41:59] [INFO ] [Nat]Added 78 Read/Feed constraints in 306 ms returned sat
[2021-05-17 21:41:59] [INFO ] Deduced a trap composed of 272 places in 145 ms of which 0 ms to minimize.
[2021-05-17 21:41:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 405 ms
[2021-05-17 21:41:59] [INFO ] Computed and/alt/rep : 630/2206/624 causal constraints (skipped 330 transitions) in 137 ms.
[2021-05-17 21:42:01] [INFO ] Deduced a trap composed of 15 places in 319 ms of which 1 ms to minimize.
[2021-05-17 21:42:02] [INFO ] Deduced a trap composed of 285 places in 173 ms of which 0 ms to minimize.
[2021-05-17 21:42:02] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1281 ms
[2021-05-17 21:42:03] [INFO ] Added : 136 causal constraints over 28 iterations in 3595 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 6 ms.
FORMULA QuasiLiveness FALSE TECHNIQUES RANDOM_WALK STRUCTURAL_REDUCTION BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE SAT_SMT

BK_STOP 1621287723556

--------------------
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-S02J06T06"
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-S02J06T06, 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-oct2-162089278300062"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-COL-S02J06T06.tgz
mv PolyORBLF-COL-S02J06T06 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 ;