Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2020-input.r180-ebro-158987900500595.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2020-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itslola
Input is DLCround-PT-12a, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r180-ebro-158987900500595
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 3.3K Mar 30 20:46 CTLCardinality.txt
-rw-r--r-- 1 mcc users 19K Mar 30 20:46 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Mar 29 10:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 29 10:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.9K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Apr 8 14:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Apr 8 14:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.2K Mar 28 06:35 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16K Mar 28 06:35 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 27 00:56 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 13K Mar 27 00:56 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 28 14:49 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 28 14:49 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 871K Mar 24 05:37 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 DLCround-PT-12a-CTLCardinality-00
FORMULA_NAME DLCround-PT-12a-CTLCardinality-01
FORMULA_NAME DLCround-PT-12a-CTLCardinality-02
FORMULA_NAME DLCround-PT-12a-CTLCardinality-03
FORMULA_NAME DLCround-PT-12a-CTLCardinality-04
FORMULA_NAME DLCround-PT-12a-CTLCardinality-05
FORMULA_NAME DLCround-PT-12a-CTLCardinality-06
FORMULA_NAME DLCround-PT-12a-CTLCardinality-07
FORMULA_NAME DLCround-PT-12a-CTLCardinality-08
FORMULA_NAME DLCround-PT-12a-CTLCardinality-09
FORMULA_NAME DLCround-PT-12a-CTLCardinality-10
FORMULA_NAME DLCround-PT-12a-CTLCardinality-11
FORMULA_NAME DLCround-PT-12a-CTLCardinality-12
FORMULA_NAME DLCround-PT-12a-CTLCardinality-13
FORMULA_NAME DLCround-PT-12a-CTLCardinality-14
FORMULA_NAME DLCround-PT-12a-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1591256430585

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-04 07:40:33] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2020-06-04 07:40:33] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-04 07:40:34] [INFO ] Load time of PNML (sax parser for PT used): 380 ms
[2020-06-04 07:40:34] [INFO ] Transformed 419 places.
[2020-06-04 07:40:34] [INFO ] Transformed 3407 transitions.
[2020-06-04 07:40:34] [INFO ] Found NUPN structural information;
[2020-06-04 07:40:34] [INFO ] Parsed PT model containing 419 places and 3407 transitions in 490 ms.
Ensure Unique test removed 315 transitions
Reduce redundant transitions removed 315 transitions.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 81 ms.
Incomplete random walk after 100000 steps, including 0 resets, run finished after 1542 ms. (steps per millisecond=64 ) properties seen :[1, 1, 0, 1, 0, 1, 0, 0, 0, 1, 1, 1, 1, 0, 0]
[2020-06-04 07:40:35] [INFO ] Flow matrix only has 250 transitions (discarded 2842 similar events)
// Phase 1: matrix 250 rows 419 cols
[2020-06-04 07:40:35] [INFO ] Computed 277 place invariants in 37 ms
[2020-06-04 07:40:36] [INFO ] [Real]Absence check using 277 positive place invariants in 202 ms returned sat
[2020-06-04 07:40:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 07:40:37] [INFO ] [Real]Absence check using state equation in 770 ms returned sat
[2020-06-04 07:40:37] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 07:40:37] [INFO ] [Nat]Absence check using 277 positive place invariants in 159 ms returned unsat
[2020-06-04 07:40:37] [INFO ] [Real]Absence check using 277 positive place invariants in 171 ms returned sat
[2020-06-04 07:40:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 07:40:38] [INFO ] [Real]Absence check using state equation in 739 ms returned sat
[2020-06-04 07:40:38] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 07:40:38] [INFO ] [Nat]Absence check using 277 positive place invariants in 148 ms returned unsat
[2020-06-04 07:40:39] [INFO ] [Real]Absence check using 277 positive place invariants in 130 ms returned unsat
[2020-06-04 07:40:39] [INFO ] [Real]Absence check using 277 positive place invariants in 175 ms returned sat
[2020-06-04 07:40:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 07:40:40] [INFO ] [Real]Absence check using state equation in 726 ms returned sat
[2020-06-04 07:40:40] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 07:40:40] [INFO ] [Nat]Absence check using 277 positive place invariants in 177 ms returned unsat
[2020-06-04 07:40:40] [INFO ] [Real]Absence check using 277 positive place invariants in 202 ms returned sat
[2020-06-04 07:40:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 07:40:41] [INFO ] [Real]Absence check using state equation in 825 ms returned sat
[2020-06-04 07:40:41] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 07:40:41] [INFO ] [Nat]Absence check using 277 positive place invariants in 96 ms returned unsat
[2020-06-04 07:40:42] [INFO ] [Real]Absence check using 277 positive place invariants in 169 ms returned sat
[2020-06-04 07:40:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 07:40:43] [INFO ] [Real]Absence check using state equation in 969 ms returned sat
[2020-06-04 07:40:43] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 07:40:43] [INFO ] [Nat]Absence check using 277 positive place invariants in 145 ms returned unsat
[2020-06-04 07:40:43] [INFO ] [Real]Absence check using 277 positive place invariants in 177 ms returned sat
[2020-06-04 07:40:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 07:40:44] [INFO ] [Real]Absence check using state equation in 768 ms returned sat
[2020-06-04 07:40:44] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 07:40:44] [INFO ] [Nat]Absence check using 277 positive place invariants in 109 ms returned unsat
Successfully simplified 7 atomic propositions for a total of 7 simplifications.
[2020-06-04 07:40:45] [INFO ] Initial state reduction rules for CTL removed 15 formulas.
[2020-06-04 07:40:45] [INFO ] Flatten gal took : 440 ms
[2020-06-04 07:40:45] [INFO ] Initial state reduction rules for CTL removed 15 formulas.
[2020-06-04 07:40:45] [INFO ] Flatten gal took : 238 ms
FORMULA DLCround-PT-12a-CTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-12a-CTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-12a-CTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-12a-CTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-12a-CTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-12a-CTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-12a-CTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-12a-CTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-12a-CTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-12a-CTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-12a-CTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-12a-CTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-12a-CTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-12a-CTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-12a-CTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-04 07:40:45] [INFO ] Export to MCC properties in file /home/mcc/execution/CTLCardinality.sr.xml took 3 ms.
[2020-06-04 07:40:45] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 58 ms.
info: Time: 3600 - MCC
vrfy: Checking CTLCardinality @ DLCround-PT-12a @ 3570 seconds

FORMULA DLCround-PT-12a-CTLCardinality-01 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT SAT_SMT STATE_COMPRESSION STUBBORN_SETS SYMMETRIES TOPOLOGICAL USE_NUPN UNFOLDING_TO_PT
vrfy: finished
info: timeLeft: 3566
rslt: Output for CTLCardinality @ DLCround-PT-12a

{
"build":
{
"architecture": 64,
"assertions": false,
"build_hostname": "mcc2019",
"build_system": "x86_64-unknown-linux-gnu",
"optimizations": true,
"package_version": "2.0",
"svn_version": "3189M"
},
"call":
{
"exec_host": "mcc2020",
"localtimelimit": 0,
"markinglimit": null,
"parameters":
[
"--pnmlnet",
"model.pnml",
"--xmlformula",
"--formula=CTLCardinality.xml",
"--mcc",
"--donotcomputecapacities",
"--encoder=simplecompressed",
"--safe",
"--check=modelchecking",
"--stubborn=tarjan",
"--stateequation=par",
"--quickchecks",
"--timelimit=3570",
"--localtimelimit=0",
"--preference=force_ctl",
"--json=CTLCardinality.json",
"--jsoninclude=formula,formulastat,net"
],
"starttime": "Thu Jun 4 07:40:46 2020
",
"timelimit": 3570
},
"child": null,
"exit":
{
"error": null,
"localtimelimitreached": true,
"memory": 37844,
"runtime": 4.000000,
"signal": null,
"timelimitreached": false
},
"files":
{
"formula": "CTLCardinality.xml",
"net": "model.pnml"
},
"formula":
{
"count":
{
"A": 0,
"E": 1,
"F": 1,
"G": 0,
"U": 0,
"X": 0,
"aconj": 1,
"adisj": 0,
"aneg": 0,
"comp": 1,
"cont": 0,
"dl": 0,
"fir": 0,
"nodl": 0,
"place_references": 1,
"taut": 0,
"tconj": 0,
"tdisj": 0,
"tneg": 0,
"transition_references": 0,
"unfir": 0,
"visible_places": 1,
"visible_transitions": 0
},
"processed": "E (F (((1 <= p122))))",
"processed_size": 21,
"rewrites": 1,
"skeleton": "E(F(**))"
},
"net":
{
"arcs": 12180,
"conflict_clusters": 27,
"places": 419,
"places_significant": 142,
"singleton_clusters": 0,
"transitions": 3092
},
"result":
{
"edges": 4,
"markings": 5,
"produced_by": "state space",
"value": true
},
"task":
{
"search":
{
"store":
{
"encoder": "simple compression",
"type": "prefix"
},
"stubborn":
{
"type": "reachability preserving/insertion"
},
"threads": 1,
"type": "dfs"
},
"stateequation":
{
"literals": 1,
"problems": 1
},
"type": "reachability",
"workflow": "stateequation||search"
}
}
lola: LoLA will run for 3570 seconds at most (--timelimit)
lola: NET
lola: input: PNML file (--pnml)
lola: reading net from model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file model.pnml
lola: 3511/268435456 symbol table entries, 0 collisions
lola: preprocessing...
lola: Size of bit vector: 419
lola: finding significant places
lola: 419 places, 3092 transitions, 142 significant places
lola: compute conflict clusters
lola: computed conflict clusters
lola: Computing conflicting sets
lola: Computing back conflicting sets
lola: TASK
lola: Reading formula in XML format (--xmlformula)
lola: reading pnml
lola: reading formula from CTLCardinality.xml
lola: LP says that atomic proposition is always true: (p122 <= 1)
lola: E (F (((1 <= p122))))
lola: checking reachability
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: processed formula: E (F (((1 <= p122))))
lola: processed formula length: 21
lola: 1 rewrites
lola: closed formula file CTLCardinality.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space)
lola: state space: using reachability graph (--search=depth)
lola: state space: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: built state equation task
lola: RUNNING
lola: subprocess will run for 0 seconds at most (--localtimelimit)
lola: state equation task get result started, id 0
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: state equation task get result rewrite finished id 0
lola: state equation task get result unparse finished++ id 0
lola: formula 0: ((1 <= p122))
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 1 literals and 1 conjunctive subformulas
lola: local time limit reached - aborting
lola: RESULT
lola: result: yes
lola: produced by: state space
lola: The predicate is reachable.
lola: 5 markings, 4 edges
lola: memory consumption: 37844 KB
lola: time consumption: 4 seconds
lola: print data as JSON (--json)
lola: writing JSON to CTLCardinality.json
lola: closed JSON file CTLCardinality.json
rslt: finished

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

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="DLCround-PT-12a"
export BK_EXAMINATION="CTLCardinality"
export BK_TOOL="itslola"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"

# 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 itslola"
echo " Input is DLCround-PT-12a, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r180-ebro-158987900500595"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCround-PT-12a.tgz
mv DLCround-PT-12a execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLCardinality.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 '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;