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-oct2-162089278400123.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-S06J06T04, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r166-oct2-162089278400123
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 516K
-rw-r--r-- 1 mcc users 18K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 110K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 13K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 89K 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 3.7K Mar 28 16:27 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K 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 17K Mar 28 16:27 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Mar 27 09:28 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16K Mar 27 09:27 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Mar 25 12:11 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 25 12:11 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 22 09:17 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Mar 22 09:17 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 StableMarking

=== Now, execution of the tool begins

BK_START 1621287782362

Running Version 0
[2021-05-17 21:43:04] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -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 21:43:04] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-17 21:43:04] [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 21:43:04] [WARNING] Using fallBack plugin, rng conformance not checked
[2021-05-17 21:43:05] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 672 ms
[2021-05-17 21:43:05] [INFO ] ms1 symmetric to ms2 in transition T_1124
[2021-05-17 21:43:05] [INFO ] ms1 symmetric to ms2 in transition T_1125
[2021-05-17 21:43:05] [INFO ] ms2 symmetric to ms3 in transition T_1125
[2021-05-17 21:43:05] [INFO ] ms1 symmetric to ms4 in transition T_1126
[2021-05-17 21:43:05] [INFO ] ms4 symmetric to ms2 in transition T_1126
[2021-05-17 21:43:05] [INFO ] ms2 symmetric to ms3 in transition T_1126
[2021-05-17 21:43:05] [INFO ] Imported 81 HL places and 65 HL transitions for a total of 506 PT places and 7196.0 transition bindings in 54 ms.
[2021-05-17 21:43:05] [INFO ] Built PT skeleton of HLPN with 81 places and 65 transitions in 4 ms.
[2021-05-17 21:43:05] [INFO ] Skeletonized HLPN properties in 0 ms.
Successfully produced net in file /tmp/petri1000_14363576509444935273.dot
Incomplete random walk after 10000 steps, including 973 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 81) seen :57
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 24) seen :23
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2021-05-17 21:43:05] [INFO ] Flow matrix only has 64 transitions (discarded 1 similar events)
// Phase 1: matrix 64 rows 81 cols
[2021-05-17 21:43:05] [INFO ] Computed 26 place invariants in 9 ms
[2021-05-17 21:43:05] [INFO ] [Real]Absence check using 11 positive place invariants in 18 ms returned sat
[2021-05-17 21:43:05] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 7 ms returned sat
[2021-05-17 21:43:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 21:43:05] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-17 21:43:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 21:43:05] [INFO ] [Nat]Absence check using 11 positive place invariants in 4 ms returned sat
[2021-05-17 21:43:05] [INFO ] [Nat]Absence check using 11 positive and 15 generalized place invariants in 5 ms returned sat
[2021-05-17 21:43:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 21:43:05] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2021-05-17 21:43:05] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-17 21:43:05] [INFO ] [Nat]Added 9 Read/Feed constraints in 4 ms returned sat
[2021-05-17 21:43:05] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 8 ms.
[2021-05-17 21:43:05] [INFO ] Deduced a trap composed of 30 places in 64 ms of which 3 ms to minimize.
[2021-05-17 21:43:06] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 115 ms
[2021-05-17 21:43:06] [INFO ] Added : 63 causal constraints over 13 iterations in 293 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 6 ms.
Incomplete Parikh walk after 11200 steps, including 500 resets, run finished after 31 ms. (steps per millisecond=361 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 1 out of 81 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 81/81 places, 65/65 transitions.
Ensure Unique test removed 1 places
Drop transitions removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 80 transition count 56
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 19 place count 71 transition count 56
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 19 place count 71 transition count 53
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 25 place count 68 transition count 53
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 37 place count 62 transition count 47
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 39 place count 62 transition count 45
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 41 place count 60 transition count 45
Applied a total of 41 rules in 80 ms. Remains 60 /81 variables (removed 21) and now considering 45/65 (removed 20) transitions.
[2021-05-17 21:43:06] [INFO ] Flow matrix only has 44 transitions (discarded 1 similar events)
// Phase 1: matrix 44 rows 60 cols
[2021-05-17 21:43:06] [INFO ] Computed 25 place invariants in 7 ms
[2021-05-17 21:43:06] [INFO ] Dead Transitions using invariants and state equation in 65 ms returned []
Finished structural reductions, in 1 iterations. Remains : 60/81 places, 45/65 transitions.
[2021-05-17 21:43:06] [INFO ] Flatten gal took : 42 ms
[2021-05-17 21:43:06] [INFO ] Flatten gal took : 11 ms
[2021-05-17 21:43:06] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14176948503594249018.gal : 5 ms
[2021-05-17 21:43:06] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7999994296629974379.prop : 0 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/ReachabilityCardinality14176948503594249018.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality7999994296629974379.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/ReachabilityCardinality14176948503594249018.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality7999994296629974379.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality7999994296629974379.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :3 after 7
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :7 after 12
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :12 after 22
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :22 after 43
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :43 after 111
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :111 after 330
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :427 after 1103
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :1103 after 2017
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :2017 after 4219
Invariant property smplace_79 does not hold.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 2049 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,10690,0.702059,16444,2,15049,18,54750,6,0,315,44664,0
Total reachable state count : 10690

Verifying 1 reachability properties.
Invariant property smplace_79 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_79,4,0.703288,16444,2,73,18,54750,7,0,318,44664,0
Able to resolve query StableMarking after proving 81 properties.
[2021-05-17 21:43:07] [INFO ] Unfolded HLPN to a Petri net with 506 places and 1774 transitions in 46 ms.
[2021-05-17 21:43:07] [INFO ] Unfolded HLPN properties in 0 ms.
[2021-05-17 21:43:07] [INFO ] Unfolded HLPN to a Petri net with 506 places and 1774 transitions in 17 ms.
[2021-05-17 21:43:07] [INFO ] Unfolded HLPN properties in 0 ms.
Successfully produced net in file /tmp/petri1001_5562978037805636790.dot
Finished random walk after 629 steps, including 1 resets, run visited all 81 properties in 4 ms. (steps per millisecond=157 )
Able to resolve query StableMarking after proving 81 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK TOPOLOGICAL

BK_STOP 1621287787591

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ StableMarking = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution StableMarking -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 StableMarking -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-S06J06T04"
export BK_EXAMINATION="StableMarking"
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-S06J06T04, examination is StableMarking"
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-oct2-162089278400123"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-COL-S06J06T04.tgz
mv PolyORBLF-COL-S06J06T04 execution
cd execution
if [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "UpperBounds" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] || [ "StableMarking" = "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 [ "StableMarking" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "StableMarking" != "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 "StableMarking.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property StableMarking.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "StableMarking.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 '' StableMarking.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] ; then
echo "FORMULA_NAME StableMarking"
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 ;