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-158987900400529.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)
............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itslola
Input is DLCround-PT-08a, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r180-ebro-158987900400529
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 640K
-rw-r--r-- 1 mcc users 2.6K Mar 30 19:23 CTLCardinality.txt
-rw-r--r-- 1 mcc users 14K Mar 30 19:23 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 29 09:25 CTLFireability.txt
-rw-r--r-- 1 mcc users 14K Mar 29 09:25 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 3.0K Apr 8 14:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Apr 8 14:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.2K Mar 28 05:07 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16K Mar 28 05:07 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Mar 26 23:39 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 26 23:39 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 479K 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-08a-00
FORMULA_NAME DLCround-PT-08a-01
FORMULA_NAME DLCround-PT-08a-02
FORMULA_NAME DLCround-PT-08a-03
FORMULA_NAME DLCround-PT-08a-04
FORMULA_NAME DLCround-PT-08a-05
FORMULA_NAME DLCround-PT-08a-06
FORMULA_NAME DLCround-PT-08a-07
FORMULA_NAME DLCround-PT-08a-08
FORMULA_NAME DLCround-PT-08a-09
FORMULA_NAME DLCround-PT-08a-10
FORMULA_NAME DLCround-PT-08a-11
FORMULA_NAME DLCround-PT-08a-12
FORMULA_NAME DLCround-PT-08a-13
FORMULA_NAME DLCround-PT-08a-14
FORMULA_NAME DLCround-PT-08a-15

=== Now, execution of the tool begins

BK_START 1591243962618

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-04 04:12:45] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2020-06-04 04:12:45] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-04 04:12:46] [INFO ] Load time of PNML (sax parser for PT used): 304 ms
[2020-06-04 04:12:46] [INFO ] Transformed 263 places.
[2020-06-04 04:12:46] [INFO ] Transformed 1907 transitions.
[2020-06-04 04:12:46] [INFO ] Found NUPN structural information;
[2020-06-04 04:12:46] [INFO ] Parsed PT model containing 263 places and 1907 transitions in 459 ms.
Ensure Unique test removed 187 transitions
Reduce redundant transitions removed 187 transitions.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 143 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 0 resets, run finished after 1168 ms. (steps per millisecond=85 ) properties seen :[1, 0, 0, 0, 1, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1]
[2020-06-04 04:12:47] [INFO ] Flow matrix only has 186 transitions (discarded 1534 similar events)
// Phase 1: matrix 186 rows 263 cols
[2020-06-04 04:12:47] [INFO ] Computed 157 place invariants in 26 ms
[2020-06-04 04:12:48] [INFO ] [Real]Absence check using 157 positive place invariants in 157 ms returned sat
[2020-06-04 04:12:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 04:12:48] [INFO ] [Real]Absence check using state equation in 481 ms returned sat
[2020-06-04 04:12:48] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 04:12:49] [INFO ] [Nat]Absence check using 157 positive place invariants in 27 ms returned unsat
[2020-06-04 04:12:49] [INFO ] [Real]Absence check using 157 positive place invariants in 90 ms returned sat
[2020-06-04 04:12:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 04:12:49] [INFO ] [Real]Absence check using state equation in 338 ms returned sat
[2020-06-04 04:12:49] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 04:12:49] [INFO ] [Nat]Absence check using 157 positive place invariants in 73 ms returned unsat
[2020-06-04 04:12:50] [INFO ] [Real]Absence check using 157 positive place invariants in 100 ms returned sat
[2020-06-04 04:12:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 04:12:50] [INFO ] [Real]Absence check using state equation in 317 ms returned sat
[2020-06-04 04:12:50] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 04:12:50] [INFO ] [Nat]Absence check using 157 positive place invariants in 70 ms returned unsat
[2020-06-04 04:12:50] [INFO ] [Real]Absence check using 157 positive place invariants in 83 ms returned sat
[2020-06-04 04:12:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 04:12:51] [INFO ] [Real]Absence check using state equation in 331 ms returned sat
[2020-06-04 04:12:51] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 04:12:51] [INFO ] [Nat]Absence check using 157 positive place invariants in 83 ms returned unsat
[2020-06-04 04:12:51] [INFO ] [Real]Absence check using 157 positive place invariants in 85 ms returned sat
[2020-06-04 04:12:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 04:12:51] [INFO ] [Real]Absence check using state equation in 333 ms returned sat
[2020-06-04 04:12:51] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 04:12:51] [INFO ] [Nat]Absence check using 157 positive place invariants in 82 ms returned unsat
[2020-06-04 04:12:52] [INFO ] [Real]Absence check using 157 positive place invariants in 86 ms returned sat
[2020-06-04 04:12:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 04:12:52] [INFO ] [Real]Absence check using state equation in 320 ms returned sat
[2020-06-04 04:12:52] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 04:12:52] [INFO ] [Nat]Absence check using 157 positive place invariants in 51 ms returned unsat
[2020-06-04 04:12:52] [INFO ] [Real]Absence check using 157 positive place invariants in 81 ms returned sat
[2020-06-04 04:12:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 04:12:53] [INFO ] [Real]Absence check using state equation in 308 ms returned sat
[2020-06-04 04:12:53] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 04:12:53] [INFO ] [Nat]Absence check using 157 positive place invariants in 16 ms returned unsat
[2020-06-04 04:12:53] [INFO ] [Real]Absence check using 157 positive place invariants in 101 ms returned sat
[2020-06-04 04:12:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 04:12:53] [INFO ] [Real]Absence check using state equation in 475 ms returned sat
[2020-06-04 04:12:53] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 04:12:53] [INFO ] [Nat]Absence check using 157 positive place invariants in 58 ms returned unsat
[2020-06-04 04:12:54] [INFO ] [Real]Absence check using 157 positive place invariants in 75 ms returned sat
[2020-06-04 04:12:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 04:12:54] [INFO ] [Real]Absence check using state equation in 311 ms returned sat
[2020-06-04 04:12:54] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 04:12:54] [INFO ] [Nat]Absence check using 157 positive place invariants in 70 ms returned unsat
[2020-06-04 04:12:54] [INFO ] [Real]Absence check using 157 positive place invariants in 88 ms returned sat
[2020-06-04 04:12:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 04:12:54] [INFO ] [Real]Absence check using state equation in 307 ms returned sat
[2020-06-04 04:12:55] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 04:12:55] [INFO ] [Nat]Absence check using 157 positive place invariants in 74 ms returned unsat
[2020-06-04 04:12:55] [INFO ] [Real]Absence check using 157 positive place invariants in 90 ms returned sat
[2020-06-04 04:12:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 04:12:55] [INFO ] [Real]Absence check using state equation in 324 ms returned sat
[2020-06-04 04:12:55] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 04:12:55] [INFO ] [Nat]Absence check using 157 positive place invariants in 87 ms returned unsat
[2020-06-04 04:12:55] [INFO ] [Real]Absence check using 157 positive place invariants in 82 ms returned sat
[2020-06-04 04:12:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 04:12:56] [INFO ] [Real]Absence check using state equation in 324 ms returned sat
[2020-06-04 04:12:56] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 04:12:56] [INFO ] [Nat]Absence check using 157 positive place invariants in 91 ms returned unsat
[2020-06-04 04:12:56] [INFO ] [Real]Absence check using 157 positive place invariants in 108 ms returned sat
[2020-06-04 04:12:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 04:12:56] [INFO ] [Real]Absence check using state equation in 332 ms returned sat
[2020-06-04 04:12:57] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 04:12:57] [INFO ] [Nat]Absence check using 157 positive place invariants in 68 ms returned unsat
Successfully simplified 13 atomic propositions for a total of 13 simplifications.
[2020-06-04 04:12:57] [INFO ] Initial state reduction rules for CTL removed 15 formulas.
[2020-06-04 04:12:57] [INFO ] Flatten gal took : 258 ms
FORMULA DLCround-PT-08a-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-08a-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-08a-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-08a-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-08a-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-08a-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-08a-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-08a-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-08a-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-08a-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-08a-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-08a-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-08a-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-08a-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-08a-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-04 04:12:57] [INFO ] Applying decomposition
[2020-06-04 04:12:57] [INFO ] Flatten gal took : 135 ms
[2020-06-04 04:12:58] [INFO ] Decomposing Gal with order
[2020-06-04 04:12:58] [INFO ] Rewriting arrays to variables to allow decomposition.
[2020-06-04 04:12:58] [INFO ] Removed a total of 2820 redundant transitions.
[2020-06-04 04:12:58] [INFO ] Flatten gal took : 351 ms
[2020-06-04 04:12:58] [INFO ] Fuse similar labels procedure discarded/fused a total of 128 labels/synchronizations in 87 ms.
[2020-06-04 04:12:58] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLCardinality.sr.xml took 4 ms.
[2020-06-04 04:12:58] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 42 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLCardinality @ DLCround-PT-08a @ 3570 seconds

FORMULA DLCround-PT-08a-01 FALSE 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 LTLCardinality @ DLCround-PT-08a

{
"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=LTLCardinality.xml",
"--mcc",
"--donotcomputecapacities",
"--encoder=simplecompressed",
"--safe",
"--check=modelchecking",
"--stubborn=deletion",
"--stateequation=par",
"--timelimit=3570",
"--localtimelimit=0",
"--preference=force_ltl",
"--json=LTLCardinality.json",
"--jsoninclude=formula,formulastat,net"
],
"starttime": "Thu Jun 4 04:12:59 2020
",
"timelimit": 3570
},
"child": null,
"exit":
{
"error": null,
"localtimelimitreached": true,
"memory": 26876,
"runtime": 4.000000,
"signal": null,
"timelimitreached": false
},
"files":
{
"formula": "LTLCardinality.xml",
"net": "model.pnml"
},
"formula":
{
"count":
{
"A": 0,
"E": 0,
"F": 0,
"G": 1,
"U": 0,
"X": 0,
"aconj": 2,
"adisj": 1,
"aneg": 0,
"comp": 2,
"cont": 0,
"dl": 0,
"fir": 0,
"nodl": 0,
"place_references": 2,
"taut": 0,
"tconj": 0,
"tdisj": 0,
"tneg": 0,
"transition_references": 0,
"unfir": 0,
"visible_places": 2,
"visible_transitions": 0
},
"processed": "G ((((p165 <= 0)) OR ((1 <= p92))))",
"processed_size": 36,
"rewrites": 0,
"skeleton": "G(**)"
},
"net":
{
"arcs": 6692,
"conflict_clusters": 23,
"places": 263,
"places_significant": 106,
"singleton_clusters": 0,
"transitions": 1720
},
"result":
{
"edges": 3,
"markings": 3,
"produced_by": "LTL model checker",
"value": false
},
"task":
{
"buchi":
{
"states": 2
},
"search":
{
"store":
{
"encoder": "simple compression",
"type": "prefix"
},
"stubborn":
{
"type": "ltl preserving/insertion"
},
"type": "product automaton/dfs"
},
"type": "LTL",
"workflow": "product automaton"
}
}
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: 1983/268435456 symbol table entries, 0 collisions
lola: preprocessing...
lola: Size of bit vector: 263
lola: finding significant places
lola: 263 places, 1720 transitions, 106 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 LTLCardinality.xml
lola: LP says that atomic proposition is always true: (p92 <= 1)
lola: G ((((p165 <= 0)) OR ((1 <= p92))))
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: G ((((p165 <= 0)) OR ((1 <= p92))))
lola: processed formula length: 36
lola: 0 rewrites
lola: closed formula file LTLCardinality.xml
lola: the resulting Büchi automaton has 2 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: using ltl preserving stubborn set method with deletion algorithm (--stubborn=deletion)
lola: using ltl preserving stubborn set method with insertion algorithm(--stubborn=tarjan)
lola: SEARCH
lola: RUNNING
lola: subprocess will run for 0 seconds at most (--localtimelimit)
lola: local time limit reached - aborting
lola: RESULT
lola: result: no
lola: produced by: LTL model checker
lola: The net does not satisfy the given formula (language of the product automaton is nonempty).
lola: 3 markings, 3 edges
lola: memory consumption: 26876 KB
lola: time consumption: 4 seconds
lola: print data as JSON (--json)
lola: writing JSON to LTLCardinality.json
lola: closed JSON file LTLCardinality.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-08a"
export BK_EXAMINATION="LTLCardinality"
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-08a, examination is LTLCardinality"
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-158987900400529"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCround-PT-08a.tgz
mv DLCround-PT-08a execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;