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.r215-oct2-165281605900164.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 SemanticWebServices-PT-S256P12, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r215-oct2-165281605900164
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 23M
-rw-r--r-- 1 mcc users 7.0K Apr 29 13:00 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K Apr 29 13:00 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Apr 29 12:59 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Apr 29 12:59 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K May 9 08:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 9 08:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 9 08:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 08:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 29 13:01 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 117K Apr 29 13:01 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.2K Apr 29 13:00 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 68K Apr 29 13:00 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 9 08:44 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 9 08:44 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 8 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 23M 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

here is the order used to build the result vector(from text file)
FORMULA_NAME SemanticWebServices-PT-S256P12-ReachabilityCardinality-00
FORMULA_NAME SemanticWebServices-PT-S256P12-ReachabilityCardinality-01
FORMULA_NAME SemanticWebServices-PT-S256P12-ReachabilityCardinality-02
FORMULA_NAME SemanticWebServices-PT-S256P12-ReachabilityCardinality-03
FORMULA_NAME SemanticWebServices-PT-S256P12-ReachabilityCardinality-04
FORMULA_NAME SemanticWebServices-PT-S256P12-ReachabilityCardinality-05
FORMULA_NAME SemanticWebServices-PT-S256P12-ReachabilityCardinality-06
FORMULA_NAME SemanticWebServices-PT-S256P12-ReachabilityCardinality-07
FORMULA_NAME SemanticWebServices-PT-S256P12-ReachabilityCardinality-08
FORMULA_NAME SemanticWebServices-PT-S256P12-ReachabilityCardinality-09
FORMULA_NAME SemanticWebServices-PT-S256P12-ReachabilityCardinality-10
FORMULA_NAME SemanticWebServices-PT-S256P12-ReachabilityCardinality-11
FORMULA_NAME SemanticWebServices-PT-S256P12-ReachabilityCardinality-12
FORMULA_NAME SemanticWebServices-PT-S256P12-ReachabilityCardinality-13
FORMULA_NAME SemanticWebServices-PT-S256P12-ReachabilityCardinality-14
FORMULA_NAME SemanticWebServices-PT-S256P12-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1655068569398

Running Version 0
[2022-06-12 21:16:10] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -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, 3600]
[2022-06-12 21:16:10] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-12 21:16:11] [INFO ] Load time of PNML (sax parser for PT used): 936 ms
[2022-06-12 21:16:11] [INFO ] Transformed 356 places.
[2022-06-12 21:16:11] [INFO ] Transformed 20464 transitions.
[2022-06-12 21:16:11] [INFO ] Parsed PT model containing 356 places and 20464 transitions in 1132 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 26 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 14 places in 67 ms
Reduce places removed 14 places and 8326 transitions.
Ensure Unique test removed 4477 transitions
Reduce redundant transitions removed 4477 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 577 ms. (steps per millisecond=17 ) properties (out of 16) seen :8
FORMULA SemanticWebServices-PT-S256P12-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SemanticWebServices-PT-S256P12-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SemanticWebServices-PT-S256P12-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SemanticWebServices-PT-S256P12-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SemanticWebServices-PT-S256P12-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SemanticWebServices-PT-S256P12-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SemanticWebServices-PT-S256P12-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SemanticWebServices-PT-S256P12-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 8) seen :0
Running SMT prover for 8 properties.
[2022-06-12 21:16:12] [INFO ] Flow matrix only has 1384 transitions (discarded 6277 similar events)
// Phase 1: matrix 1384 rows 342 cols
[2022-06-12 21:16:13] [INFO ] Computed 34 place invariants in 29 ms
[2022-06-12 21:16:13] [INFO ] SMT Verify possible in real domain returnedunsat :0 sat :0 real:8
[2022-06-12 21:16:13] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-06-12 21:16:13] [INFO ] [Nat]Absence check using 2 positive and 32 generalized place invariants in 10 ms returned sat
[2022-06-12 21:16:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:16:14] [INFO ] [Nat]Absence check using state equation in 426 ms returned unsat :0 sat :8
[2022-06-12 21:16:14] [INFO ] State equation strengthened by 736 read => feed constraints.
[2022-06-12 21:16:14] [INFO ] [Nat]Added 736 Read/Feed constraints in 481 ms returned sat
Attempting to minimize the solution found.
Minimization took 308 ms.
[2022-06-12 21:16:15] [INFO ] SMT Verify possible in nat domain returned unsat :0 sat :8
Fused 8 Parikh solutions to 6 different solutions.
Incomplete Parikh walk after 94400 steps, including 116 resets, run finished after 2327 ms. (steps per millisecond=40 ) properties (out of 8) seen :5 could not realise parikh vector
FORMULA SemanticWebServices-PT-S256P12-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA SemanticWebServices-PT-S256P12-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA SemanticWebServices-PT-S256P12-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA SemanticWebServices-PT-S256P12-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA SemanticWebServices-PT-S256P12-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 96000 steps, including 117 resets, run finished after 2526 ms. (steps per millisecond=38 ) properties (out of 3) seen :1 could not realise parikh vector
FORMULA SemanticWebServices-PT-S256P12-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 94100 steps, including 116 resets, run finished after 2144 ms. (steps per millisecond=43 ) properties (out of 2) seen :0 could not realise parikh vector
Incomplete Parikh walk after 94500 steps, including 115 resets, run finished after 2208 ms. (steps per millisecond=42 ) properties (out of 2) seen :0 could not realise parikh vector
Incomplete Parikh walk after 94900 steps, including 116 resets, run finished after 2170 ms. (steps per millisecond=43 ) properties (out of 2) seen :1 could not realise parikh vector
FORMULA SemanticWebServices-PT-S256P12-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 93000 steps, including 116 resets, run finished after 2163 ms. (steps per millisecond=42 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 2 out of 342 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 342/342 places, 7661/7661 transitions.
Graph (complete) has 2585 edges and 342 vertex of which 9 are kept as prefixes of interest. Removing 333 places using SCC suffix rule.52 ms
Discarding 333 places :
Also discarding 6965 output transitions
Drop transitions removed 6965 transitions
Ensure Unique test removed 2 places
Drop transitions removed 690 transitions
Reduce isomorphic transitions removed 690 transitions.
Iterating post reduction 0 with 692 rules applied. Total rules applied 693 place count 7 transition count 6
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 694 place count 6 transition count 5
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 695 place count 5 transition count 5
Applied a total of 695 rules in 93 ms. Remains 5 /342 variables (removed 337) and now considering 5/7661 (removed 7656) transitions.
Finished structural reductions, in 1 iterations. Remains : 5/342 places, 5/7661 transitions.
[2022-06-12 21:16:29] [INFO ] Flatten gal took : 14 ms
[2022-06-12 21:16:29] [INFO ] Flatten gal took : 1 ms
[2022-06-12 21:16:29] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1808680254337239661.gal : 3 ms
[2022-06-12 21:16:29] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15985247628589894032.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/ReachabilityCardinality1808680254337239661.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality15985247628589894032.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/ReachabilityCardinality1808680254337239661.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality15985247628589894032.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality15985247628589894032.prop.
Invariant property SemanticWebServices-PT-S256P12-ReachabilityCardinality-05 does not hold.
FORMULA SemanticWebServices-PT-S256P12-ReachabilityCardinality-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 3 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,6,0.021954,3632,2,9,6,44,6,0,14,22,0
Total reachable state count : 6

Verifying 1 reachability properties.
Invariant property SemanticWebServices-PT-S256P12-ReachabilityCardinality-05 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
SemanticWebServices-PT-S256P12-ReachabilityCardinality-05,1,0.022382,4004,2,6,6,44,7,0,19,22,0
All properties solved without resorting to model-checking.

BK_STOP 1655068589659

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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 ReachabilityCardinality -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 3600 -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="SemanticWebServices-PT-S256P12"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="gold2021"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
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 SemanticWebServices-PT-S256P12, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r215-oct2-165281605900164"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SemanticWebServices-PT-S256P12.tgz
mv SemanticWebServices-PT-S256P12 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;