Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r287-smll-165307357100137.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2021
Input is ViralEpidemic-PT-S04D1C1A04, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r287-smll-165307357100137
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.7M
-rw-r--r-- 1 mcc users 9.8K Apr 29 12:07 CTLCardinality.txt
-rw-r--r-- 1 mcc users 92K Apr 29 12:07 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.1K Apr 29 12:05 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K Apr 29 12:05 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.3K May 9 09:22 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 9 09:22 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K May 9 09:22 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 9 09:22 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K Apr 29 12:10 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 151K Apr 29 12:10 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.5K Apr 29 12:08 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 61K Apr 29 12:08 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K May 9 09:22 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 9 09:22 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 11 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 1.2M 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 ViralEpidemic-PT-S04D1C1A04-ReachabilityCardinality-00
FORMULA_NAME ViralEpidemic-PT-S04D1C1A04-ReachabilityCardinality-01
FORMULA_NAME ViralEpidemic-PT-S04D1C1A04-ReachabilityCardinality-02
FORMULA_NAME ViralEpidemic-PT-S04D1C1A04-ReachabilityCardinality-03
FORMULA_NAME ViralEpidemic-PT-S04D1C1A04-ReachabilityCardinality-04
FORMULA_NAME ViralEpidemic-PT-S04D1C1A04-ReachabilityCardinality-05
FORMULA_NAME ViralEpidemic-PT-S04D1C1A04-ReachabilityCardinality-06
FORMULA_NAME ViralEpidemic-PT-S04D1C1A04-ReachabilityCardinality-07
FORMULA_NAME ViralEpidemic-PT-S04D1C1A04-ReachabilityCardinality-08
FORMULA_NAME ViralEpidemic-PT-S04D1C1A04-ReachabilityCardinality-09
FORMULA_NAME ViralEpidemic-PT-S04D1C1A04-ReachabilityCardinality-10
FORMULA_NAME ViralEpidemic-PT-S04D1C1A04-ReachabilityCardinality-11
FORMULA_NAME ViralEpidemic-PT-S04D1C1A04-ReachabilityCardinality-12
FORMULA_NAME ViralEpidemic-PT-S04D1C1A04-ReachabilityCardinality-13
FORMULA_NAME ViralEpidemic-PT-S04D1C1A04-ReachabilityCardinality-14
FORMULA_NAME ViralEpidemic-PT-S04D1C1A04-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1655069935033

Running Version 0
[2022-06-12 21:38:58] [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 21:38:58] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-12 21:38:59] [INFO ] Load time of PNML (sax parser for PT used): 466 ms
[2022-06-12 21:38:59] [INFO ] Transformed 2047 places.
[2022-06-12 21:38:59] [INFO ] Transformed 3069 transitions.
[2022-06-12 21:38:59] [INFO ] Parsed PT model containing 2047 places and 3069 transitions in 599 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 37 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 80 resets, run finished after 268 ms. (steps per millisecond=37 ) properties (out of 16) seen :13
FORMULA ViralEpidemic-PT-S04D1C1A04-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S04D1C1A04-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S04D1C1A04-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S04D1C1A04-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S04D1C1A04-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S04D1C1A04-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S04D1C1A04-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S04D1C1A04-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S04D1C1A04-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S04D1C1A04-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S04D1C1A04-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S04D1C1A04-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S04D1C1A04-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 210 ms. (steps per millisecond=47 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 153 ms. (steps per millisecond=65 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 137 ms. (steps per millisecond=73 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 3069 rows 2047 cols
[2022-06-12 21:39:00] [INFO ] Computed 1 place invariants in 626 ms
[2022-06-12 21:39:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 43 ms returned sat
[2022-06-12 21:39:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:39:03] [INFO ] [Real]Absence check using state equation in 1725 ms returned unsat
[2022-06-12 21:39:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 59 ms returned sat
[2022-06-12 21:39:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:39:05] [INFO ] [Real]Absence check using state equation in 1795 ms returned sat
[2022-06-12 21:39:05] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:39:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 66 ms returned sat
[2022-06-12 21:39:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:39:08] [INFO ] [Nat]Absence check using state equation in 1933 ms returned sat
[2022-06-12 21:39:08] [INFO ] Computed and/alt/rep : 3068/3068/3068 causal constraints (skipped 0 transitions) in 397 ms.
[2022-06-12 21:39:10] [INFO ] Added : 30 causal constraints over 6 iterations in 2347 ms. Result :unknown
[2022-06-12 21:39:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 61 ms returned sat
[2022-06-12 21:39:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:39:12] [INFO ] [Real]Absence check using state equation in 1004 ms returned unsat
FORMULA ViralEpidemic-PT-S04D1C1A04-ReachabilityCardinality-14 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ViralEpidemic-PT-S04D1C1A04-ReachabilityCardinality-03 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 3 Parikh solutions to 1 different solutions.
Support contains 32 out of 2047 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2047/2047 places, 3069/3069 transitions.
Graph (complete) has 1364 edges and 2047 vertex of which 185 are kept as prefixes of interest. Removing 1862 places using SCC suffix rule.13 ms
Discarding 1862 places :
Also discarding 2603 output transitions
Drop transitions removed 2603 transitions
Drop transitions removed 307 transitions
Reduce isomorphic transitions removed 307 transitions.
Drop transitions removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 0 with 317 rules applied. Total rules applied 318 place count 185 transition count 149
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 328 place count 175 transition count 149
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 11 Pre rules applied. Total rules applied 328 place count 175 transition count 138
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 350 place count 164 transition count 138
Discarding 53 places :
Symmetric choice reduction at 2 with 53 rule applications. Total rules 403 place count 111 transition count 85
Iterating global reduction 2 with 53 rules applied. Total rules applied 456 place count 111 transition count 85
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 1 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 2 with 50 rules applied. Total rules applied 506 place count 86 transition count 60
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 507 place count 85 transition count 59
Ensure Unique test removed 10 places
Iterating post reduction 2 with 10 rules applied. Total rules applied 517 place count 75 transition count 59
Applied a total of 517 rules in 127 ms. Remains 75 /2047 variables (removed 1972) and now considering 59/3069 (removed 3010) transitions.
Finished structural reductions, in 1 iterations. Remains : 75/2047 places, 59/3069 transitions.
[2022-06-12 21:39:12] [INFO ] Flatten gal took : 66 ms
[2022-06-12 21:39:12] [INFO ] Flatten gal took : 21 ms
[2022-06-12 21:39:12] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3281669984529960091.gal : 11 ms
[2022-06-12 21:39:12] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10549493902602483663.prop : 1 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/ReachabilityCardinality3281669984529960091.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality10549493902602483663.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/ReachabilityCardinality3281669984529960091.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality10549493902602483663.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality10549493902602483663.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 8
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :8 after 52
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :52 after 2496
Invariant property ViralEpidemic-PT-S04D1C1A04-ReachabilityCardinality-09 does not hold.
FORMULA ViralEpidemic-PT-S04D1C1A04-ReachabilityCardinality-09 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 17 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,9.3001e+06,0.037794,4044,2,187,9,908,6,0,298,380,0
Total reachable state count : 9300096

Verifying 1 reachability properties.
Invariant property ViralEpidemic-PT-S04D1C1A04-ReachabilityCardinality-09 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
ViralEpidemic-PT-S04D1C1A04-ReachabilityCardinality-09,19136,2.63801,4416,2,153,9,908,7,0,366,380,0
All properties solved without resorting to model-checking.

BK_STOP 1655069956601

--------------------
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="ViralEpidemic-PT-S04D1C1A04"
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 ViralEpidemic-PT-S04D1C1A04, 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 r287-smll-165307357100137"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ViralEpidemic-PT-S04D1C1A04.tgz
mv ViralEpidemic-PT-S04D1C1A04 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 ;