Execution Chart

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

Trace from the execution

Formatting '/local/x2003239/mcc2020-input.r194-csrt-159033389500097.qcow2', fmt=qcow2 size=4294967296 backing_file=/local/x2003239/mcc2020-input.qcow2 encryption=off 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 itslola
Input is SmallOperatingSystem-PT-MT1024DC0512, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r194-csrt-159033389500097
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 200K
-rw-r--r-- 1 mcc users 4.8K Apr 12 17:46 CTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Apr 12 17:46 CTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Apr 11 20:04 CTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 11 20:04 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:38 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K Mar 24 05:38 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K Apr 14 12:52 LTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Apr 28 14:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Apr 14 12:52 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 28 14:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Apr 10 20:34 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K Apr 10 20:34 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.2K Apr 10 05:24 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K Apr 10 05:24 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Apr 10 22:29 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.1K Apr 10 22:29 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:38 equiv_col
-rw-r--r-- 1 mcc users 13 Mar 24 05:38 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:38 iscolored
-rw-r--r-- 1 mcc users 8.1K Mar 24 05:38 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 SmallOperatingSystem-PT-MT1024DC0512-00
FORMULA_NAME SmallOperatingSystem-PT-MT1024DC0512-01
FORMULA_NAME SmallOperatingSystem-PT-MT1024DC0512-02
FORMULA_NAME SmallOperatingSystem-PT-MT1024DC0512-03
FORMULA_NAME SmallOperatingSystem-PT-MT1024DC0512-04
FORMULA_NAME SmallOperatingSystem-PT-MT1024DC0512-05
FORMULA_NAME SmallOperatingSystem-PT-MT1024DC0512-06
FORMULA_NAME SmallOperatingSystem-PT-MT1024DC0512-07
FORMULA_NAME SmallOperatingSystem-PT-MT1024DC0512-08
FORMULA_NAME SmallOperatingSystem-PT-MT1024DC0512-09
FORMULA_NAME SmallOperatingSystem-PT-MT1024DC0512-10
FORMULA_NAME SmallOperatingSystem-PT-MT1024DC0512-11
FORMULA_NAME SmallOperatingSystem-PT-MT1024DC0512-12
FORMULA_NAME SmallOperatingSystem-PT-MT1024DC0512-13
FORMULA_NAME SmallOperatingSystem-PT-MT1024DC0512-14
FORMULA_NAME SmallOperatingSystem-PT-MT1024DC0512-15

=== Now, execution of the tool begins

BK_START 1591200214888

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-03 16:03:37] [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]
[2020-06-03 16:03:37] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-03 16:03:37] [INFO ] Load time of PNML (sax parser for PT used): 26 ms
[2020-06-03 16:03:37] [INFO ] Transformed 9 places.
[2020-06-03 16:03:37] [INFO ] Transformed 8 transitions.
[2020-06-03 16:03:37] [INFO ] Parsed PT model containing 9 places and 8 transitions in 69 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 17 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 101022 steps, including 0 resets, run finished after 69 ms. (steps per millisecond=1464 ) properties seen :[1, 0, 0, 1, 1, 1, 0, 1, 1, 1, 1, 0, 1, 1, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1]
// Phase 1: matrix 8 rows 9 cols
[2020-06-03 16:03:37] [INFO ] Computed 4 place invariants in 2 ms
[2020-06-03 16:03:37] [INFO ] [Real]Absence check using 4 positive place invariants in 12 ms returned unsat
[2020-06-03 16:03:37] [INFO ] [Real]Absence check using 4 positive place invariants in 10 ms returned unsat
[2020-06-03 16:03:37] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned unsat
[2020-06-03 16:03:37] [INFO ] [Real]Absence check using 4 positive place invariants in 7 ms returned unsat
[2020-06-03 16:03:37] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned unsat
[2020-06-03 16:03:37] [INFO ] [Real]Absence check using 4 positive place invariants in 7 ms returned unsat
[2020-06-03 16:03:37] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned unsat
[2020-06-03 16:03:37] [INFO ] [Real]Absence check using 4 positive place invariants in 3 ms returned unsat
[2020-06-03 16:03:37] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned unsat
[2020-06-03 16:03:37] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned unsat
Successfully simplified 10 atomic propositions for a total of 11 simplifications.
[2020-06-03 16:03:38] [INFO ] Initial state reduction rules for CTL removed 9 formulas.
[2020-06-03 16:03:38] [INFO ] Flatten gal took : 23 ms
FORMULA SmallOperatingSystem-PT-MT1024DC0512-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmallOperatingSystem-PT-MT1024DC0512-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmallOperatingSystem-PT-MT1024DC0512-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmallOperatingSystem-PT-MT1024DC0512-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmallOperatingSystem-PT-MT1024DC0512-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmallOperatingSystem-PT-MT1024DC0512-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmallOperatingSystem-PT-MT1024DC0512-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmallOperatingSystem-PT-MT1024DC0512-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmallOperatingSystem-PT-MT1024DC0512-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-03 16:03:38] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2020-06-03 16:03:38] [INFO ] Flatten gal took : 7 ms
[2020-06-03 16:03:38] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA SmallOperatingSystem-PT-MT1024DC0512-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-03 16:03:38] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLCardinality.sr.xml took 2 ms.
[2020-06-03 16:03:38] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 0 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLCardinality @ SmallOperatingSystem-PT-MT1024DC0512 @ 3570 seconds

FORMULA SmallOperatingSystem-PT-MT1024DC0512-10 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA SmallOperatingSystem-PT-MT1024DC0512-13 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA SmallOperatingSystem-PT-MT1024DC0512-15 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA SmallOperatingSystem-PT-MT1024DC0512-14 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA SmallOperatingSystem-PT-MT1024DC0512-01 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA SmallOperatingSystem-PT-MT1024DC0512-11 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
vrfy: finished
info: timeLeft: 3055
rslt: Output for LTLCardinality @ SmallOperatingSystem-PT-MT1024DC0512

{
"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",
"markinglimit": null,
"parameters":
[
"--pnmlnet",
"model.pnml",
"--xmlformula",
"--formula=LTLCardinality.xml",
"--mcc",
"--donotcomputecapacities",
"--encoder=simplecompressed",
"--check=modelchecking",
"--stubborn=deletion",
"--stateequation=par",
"--timelimit=3570",
"--localtimelimit=0",
"--preference=force_ltl",
"--json=LTLCardinality.json",
"--jsoninclude=formula,formulastat,net"
],
"starttime": "Wed Jun 3 16:03:38 2020
",
"timelimit": 3570
},
"child":
[

{
"call":
{
"dynamic_timelimit": true,
"localtimelimit": 594
},
"child":
[

{
"call":
{
"dynamic_timelimit": true,
"localtimelimit": 594
},
"exit":
{
"localtimelimitreached": false
},
"formula":
{
"count":
{
"A": 0,
"E": 0,
"F": 0,
"G": 0,
"U": 0,
"X": 0,
"aconj": 0,
"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": "(2 <= p3)",
"processed_size": 9,
"rewrites": 57
},
"result":
{
"edges": 0,
"markings": 0,
"produced_by": "preprocessing",
"value": false
},
"task":
{
"compoundnumber": 0,
"type": "initial_satisfaction",
"workflow": "preprocessing"
}
},

{
"call":
{
"dynamic_timelimit": true,
"localtimelimit": 713
},
"exit":
{
"localtimelimitreached": false
},
"formula":
{
"count":
{
"A": 0,
"E": 0,
"F": 3,
"G": 0,
"U": 0,
"X": 1,
"aconj": 0,
"adisj": 0,
"aneg": 1,
"comp": 2,
"cont": 0,
"dl": 0,
"fir": 0,
"nodl": 0,
"place_references": 2,
"taut": 0,
"tconj": 0,
"tdisj": 1,
"tneg": 0,
"transition_references": 0,
"unfir": 0,
"visible_places": 2,
"visible_transitions": 0
},
"processed": "F ((X (F ((p4 <= 2))) OR F ((2 <= p3))))",
"processed_size": 40,
"rewrites": 57
},
"result":
{
"edges": 1,
"markings": 2,
"produced_by": "LTL model checker",
"value": true
},
"task":
{
"buchi":
{
"states": 2
},
"compoundnumber": 1,
"search":
{
"store":
{
"encoder": "simple compression",
"type": "prefix"
},
"stubborn":
{
"type": "no (formula contains X operator)"
},
"type": "product automaton/dfs"
},
"type": "LTL",
"workflow": "product automaton"
}
}
],
"exit":
{
"localtimelimitreached": false
},
"result":
{
"produced_by": "boolean",
"value": true
},
"task":
{
"compoundnumber": 0,
"type": "boolean"
}
},

{
"call":
{
"dynamic_timelimit": true,
"localtimelimit": 838
},
"exit":
{
"localtimelimitreached": false
},
"formula":
{
"count":
{
"A": 0,
"E": 0,
"F": 1,
"G": 1,
"U": 0,
"X": 3,
"aconj": 0,
"adisj": 0,
"aneg": 1,
"comp": 2,
"cont": 0,
"dl": 0,
"fir": 0,
"nodl": 0,
"place_references": 3,
"taut": 0,
"tconj": 0,
"tdisj": 1,
"tneg": 0,
"transition_references": 0,
"unfir": 0,
"visible_places": 3,
"visible_transitions": 0
},
"processed": "X (X (X (G ((F ((p6 <= 2)) OR (p7 + 1 <= p2))))))",
"processed_size": 49,
"rewrites": 57
},
"result":
{
"edges": 112239624,
"markings": 45001730,
"produced_by": "LTL model checker",
"value": false
},
"task":
{
"buchi":
{
"states": 5
},
"compoundnumber": 2,
"search":
{
"store":
{
"encoder": "simple compression",
"type": "prefix"
},
"stubborn":
{
"type": "no (formula contains X operator)"
},
"type": "product automaton/dfs"
},
"type": "LTL",
"workflow": "product automaton"
}
},

{
"call":
{
"dynamic_timelimit": true,
"localtimelimit": 1089
},
"exit":
{
"localtimelimitreached": false
},
"formula":
{
"count":
{
"A": 0,
"E": 0,
"F": 1,
"G": 3,
"U": 0,
"X": 1,
"aconj": 0,
"adisj": 0,
"aneg": 1,
"comp": 3,
"cont": 0,
"dl": 0,
"fir": 0,
"nodl": 0,
"place_references": 5,
"taut": 0,
"tconj": 1,
"tdisj": 1,
"tneg": 0,
"transition_references": 0,
"unfir": 0,
"visible_places": 2,
"visible_transitions": 0
},
"processed": "G ((F (G ((X ((p0 + 1 <= p6)) AND (p6 <= 0)))) OR G ((p6 <= p0))))",
"processed_size": 66,
"rewrites": 57
},
"result":
{
"edges": 6,
"markings": 6,
"produced_by": "LTL model checker",
"value": false
},
"task":
{
"buchi":
{
"states": 7
},
"compoundnumber": 3,
"search":
{
"store":
{
"encoder": "simple compression",
"type": "prefix"
},
"stubborn":
{
"type": "no (formula contains X operator)"
},
"type": "product automaton/dfs"
},
"type": "LTL",
"workflow": "product automaton"
}
},

{
"call":
{
"dynamic_timelimit": true,
"localtimelimit": 1633
},
"exit":
{
"localtimelimitreached": false
},
"formula":
{
"count":
{
"A": 0,
"E": 0,
"F": 2,
"G": 2,
"U": 0,
"X": 0,
"aconj": 0,
"adisj": 0,
"aneg": 0,
"comp": 2,
"cont": 0,
"dl": 0,
"fir": 0,
"nodl": 0,
"place_references": 4,
"taut": 0,
"tconj": 1,
"tdisj": 0,
"tneg": 0,
"transition_references": 0,
"unfir": 0,
"visible_places": 2,
"visible_transitions": 0
},
"processed": "F (G ((F (G ((p2 + 1 <= p4))) AND (p2 + 1 <= p4))))",
"processed_size": 51,
"rewrites": 57
},
"result":
{
"edges": 6,
"markings": 5,
"produced_by": "LTL model checker",
"value": false
},
"task":
{
"buchi":
{
"states": 4
},
"compoundnumber": 4,
"search":
{
"store":
{
"encoder": "simple compression",
"type": "prefix"
},
"stubborn":
{
"type": "ltl preserving/insertion"
},
"type": "product automaton/dfs"
},
"type": "LTL",
"workflow": "product automaton"
}
},

{
"call":
{
"dynamic_timelimit": true,
"localtimelimit": 3266
},
"exit":
{
"localtimelimitreached": false
},
"formula":
{
"count":
{
"A": 0,
"E": 0,
"F": 1,
"G": 2,
"U": 0,
"X": 0,
"aconj": 0,
"adisj": 0,
"aneg": 3,
"comp": 3,
"cont": 0,
"dl": 0,
"fir": 0,
"nodl": 0,
"place_references": 3,
"taut": 0,
"tconj": 1,
"tdisj": 1,
"tneg": 0,
"transition_references": 0,
"unfir": 0,
"visible_places": 2,
"visible_transitions": 0
},
"processed": "G (F ((G ((p7 <= 0)) OR ((p1 <= 1) AND (p7 <= 0)))))",
"processed_size": 52,
"rewrites": 57
},
"result":
{
"edges": 7,
"markings": 6,
"produced_by": "LTL model checker",
"value": false
},
"task":
{
"buchi":
{
"states": 4
},
"compoundnumber": 5,
"search":
{
"store":
{
"encoder": "simple compression",
"type": "prefix"
},
"stubborn":
{
"type": "ltl preserving/insertion"
},
"type": "product automaton/dfs"
},
"type": "LTL",
"workflow": "product automaton"
}
}
],
"exit":
{
"error": null,
"memory": 3368,
"runtime": 515.000000,
"signal": null,
"timelimitreached": false
},
"files":
{
"formula": "LTLCardinality.xml",
"net": "model.pnml"
},
"formula":
{
"skeleton": "G(F((G(*) OR (* AND *)))) : (** OR F((X(F(*)) OR F(**)))) : X(X(X(F((G(**) AND *))))) : X(X(X(G((F(*) OR **))))) : F(G((F(G(**)) AND **))) : G((F(G((X(*) AND **))) OR G(**)))"
},
"net":
{
"arcs": 27,
"conflict_clusters": 4,
"places": 9,
"places_significant": 5,
"singleton_clusters": 0,
"transitions": 8
},
"result":
{
"preliminary_value": "no yes unknown no no no ",
"value": "no yes unknown no no no "
},
"task":
{
"type": "compound"
}
}
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: 17/268435456 symbol table entries, 0 collisions
lola: preprocessing...
lola: Size of bit vector: 288
lola: finding significant places
lola: 9 places, 8 transitions, 5 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: X (NOT(G (F (X (G (((2 <= p1) U (1 <= p7)))))))) : ((2 <= p3) OR (((p0 <= p1) U (0 <= 0)) AND F ((F (X (NOT(G ((3 <= p4))))) OR F ((2 <= p3)))))) : X (X (X (NOT(G ((NOT(G ((p8 <= p2))) OR (p7 <= 0))))))) : G (X (G (X (X ((NOT(G ((3 <= p6))) OR (p7 + 1 <= p2))))))) : F (G (X ((NOT(G (NOT(G (F (G (X (X ((p2 + 1 <= p4))))))))) AND (p2 + 1 <= p4))))) : G ((F (X (G ((NOT(X ((p6 <= p0))) AND (p6 <= 0))))) OR G ((p6 <= p0))))
lola: rewrite Frontend/Parser/formula_rewrite.k:437
lola: rewrite Frontend/Parser/formula_rewrite.k:522
lola: rewrite Frontend/Parser/formula_rewrite.k:356
lola: rewrite Frontend/Parser/formula_rewrite.k:380
lola: rewrite Frontend/Parser/formula_rewrite.k:374
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:329
lola: rewrite Frontend/Parser/formula_rewrite.k:315
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:318
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:377
lola: rewrite Frontend/Parser/formula_rewrite.k:100
lola: rewrite Frontend/Parser/formula_rewrite.k:166
lola: rewrite Frontend/Parser/formula_rewrite.k:329
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:356
lola: rewrite Frontend/Parser/formula_rewrite.k:347
lola: rewrite Frontend/Parser/formula_rewrite.k:116
lola: rewrite Frontend/Parser/formula_rewrite.k:329
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:329
lola: rewrite Frontend/Parser/formula_rewrite.k:318
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:300
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:329
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:353
lola: rewrite Frontend/Parser/formula_rewrite.k:353
lola: rewrite Frontend/Parser/formula_rewrite.k:353
lola: rewrite Frontend/Parser/formula_rewrite.k:353
lola: rewrite Frontend/Parser/formula_rewrite.k:353
lola: rewrite Frontend/Parser/formula_rewrite.k:350
lola: rewrite Frontend/Parser/formula_rewrite.k:353
lola: rewrite Frontend/Parser/formula_rewrite.k:353
lola: rewrite Frontend/Parser/formula_rewrite.k:356
lola: rewrite Frontend/Parser/formula_rewrite.k:356
lola: rewrite Frontend/Parser/formula_rewrite.k:380
lola: rewrite Frontend/Parser/formula_rewrite.k:380
lola: rewrite Frontend/Parser/formula_rewrite.k:374
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:329
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:350
lola: rewrite Frontend/Parser/formula_rewrite.k:329
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:300
lola: rewrite Frontend/Parser/formula_rewrite.k:353
lola: rewrite Frontend/Parser/formula_rewrite.k:356
lola: rewrite Frontend/Parser/formula_rewrite.k:380
lola: rewrite Frontend/Parser/formula_rewrite.k:335
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:356
lola: rewrite Frontend/Parser/formula_rewrite.k:380
lola: computing a collection of formulas
lola: RUNNING
lola: subprocess 0 will run for 594 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: ((2 <= p3) OR F ((X (F ((p4 <= 2))) OR F ((2 <= p3)))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 0 will run for 594 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (2 <= p3)
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: (2 <= p3)
lola: processed formula length: 9
lola: 57 rewrites
lola: closed formula file LTLCardinality.xml
lola: processed formula with 1 atomic propositions
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: preprocessing
lola: The net violates the given property already in its initial state.
lola: 0 markings, 0 edges
lola: ========================================
lola: subprocess 1 will run for 713 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: F ((X (F ((p4 <= 2))) OR F ((2 <= p3))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: F ((X (F ((p4 <= 2))) OR F ((2 <= p3))))
lola: processed formula length: 40
lola: 57 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: Formula contains X operator; stubborn sets not applicable
lola: Formula contains X operator; stubborn sets not applicable
lola: SEARCH
lola: RUNNING
lola: SUBRESULT
lola: result: yes
lola: produced by: LTL model checker
lola: The net satisfies the given formula (language of the product automaton is empty).
lola: 2 markings, 1 edges
lola: ========================================
lola: SUBRESULT
lola: result: yes
lola: The Boolean predicate is true.
lola: ========================================
lola: subprocess 1 will run for 713 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: X (X (X (F ((G ((p8 <= p2)) AND (1 <= p7))))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: X (X (X (F ((G ((p8 <= p2)) AND (1 <= p7))))))
lola: processed formula length: 46
lola: 57 rewrites
lola: closed formula file LTLCardinality.xml
lola: the resulting Büchi automaton has 5 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Formula contains X operator; stubborn sets not applicable
lola: Formula contains X operator; stubborn sets not applicable
lola: SEARCH
lola: RUNNING
lola: 2985326 markings, 7419876 edges, 597065 markings/sec, 0 secs
lola: 5885463 markings, 14645154 edges, 580027 markings/sec, 5 secs
lola: 8795843 markings, 21900541 edges, 582076 markings/sec, 10 secs
lola: 11596242 markings, 28883243 edges, 560080 markings/sec, 15 secs
lola: 14354878 markings, 35763553 edges, 551727 markings/sec, 20 secs
lola: 17075058 markings, 42548758 edges, 544036 markings/sec, 25 secs
lola: 19744305 markings, 49208421 edges, 533849 markings/sec, 30 secs
lola: 22495981 markings, 56072895 edges, 550335 markings/sec, 35 secs
lola: 25137689 markings, 62664766 edges, 528342 markings/sec, 40 secs
lola: 27785854 markings, 69273397 edges, 529633 markings/sec, 45 secs
lola: 30356111 markings, 75687552 edges, 514051 markings/sec, 50 secs
lola: 33007444 markings, 82303804 edges, 530267 markings/sec, 55 secs
lola: 35629826 markings, 88848458 edges, 524476 markings/sec, 60 secs
lola: 38200550 markings, 95264757 edges, 514145 markings/sec, 65 secs
lola: 40754768 markings, 101639287 edges, 510844 markings/sec, 70 secs
lola: 43319539 markings, 108041179 edges, 512954 markings/sec, 75 secs
lola: 45801405 markings, 114235426 edges, 496373 markings/sec, 80 secs
lola: 48499959 markings, 120973083 edges, 539711 markings/sec, 85 secs
lola: 51144848 markings, 127574016 edges, 528978 markings/sec, 90 secs
lola: 53718357 markings, 133997941 edges, 514702 markings/sec, 95 secs
lola: 56323959 markings, 140503737 edges, 521120 markings/sec, 100 secs
lola: 58910792 markings, 146960262 edges, 517367 markings/sec, 105 secs
lola: 61481769 markings, 153378591 edges, 514195 markings/sec, 110 secs
lola: 64036491 markings, 159756057 edges, 510944 markings/sec, 115 secs
lola: 66607810 markings, 166176714 edges, 514264 markings/sec, 120 secs
lola: 69190193 markings, 172622747 edges, 516477 markings/sec, 125 secs
lola: 71764398 markings, 179050047 edges, 514841 markings/sec, 130 secs
lola: 74283872 markings, 185340301 edges, 503895 markings/sec, 135 secs
lola: 76756062 markings, 191514164 edges, 494438 markings/sec, 140 secs
lola: 79311282 markings, 197893260 edges, 511044 markings/sec, 145 secs
lola: 81840692 markings, 204207710 edges, 505882 markings/sec, 150 secs
lola: 84245328 markings, 210212805 edges, 480927 markings/sec, 155 secs
lola: 86262428 markings, 215248386 edges, 403420 markings/sec, 160 secs
lola: 88132472 markings, 219918626 edges, 374009 markings/sec, 165 secs
lola: 90211537 markings, 225109791 edges, 415813 markings/sec, 170 secs
lola: 92329867 markings, 230399180 edges, 423666 markings/sec, 175 secs
lola: 94348813 markings, 235439710 edges, 403789 markings/sec, 180 secs
lola: 96410520 markings, 240587020 edges, 412341 markings/sec, 185 secs
lola: 98367083 markings, 245473596 edges, 391313 markings/sec, 190 secs
lola: 100551793 markings, 250928493 edges, 436942 markings/sec, 195 secs
lola: 102818760 markings, 256589300 edges, 453393 markings/sec, 200 secs
lola: 104341061 markings, 260391524 edges, 304460 markings/sec, 205 secs
lola: Child process aborted or communication problem between parent and child process
lola: subprocess 2 will run for 838 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: X (X (X (G ((F ((p6 <= 2)) OR (p7 + 1 <= p2))))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: X (X (X (G ((F ((p6 <= 2)) OR (p7 + 1 <= p2))))))
lola: processed formula length: 49
lola: 57 rewrites
lola: closed formula file LTLCardinality.xml
lola: the resulting Büchi automaton has 5 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Formula contains X operator; stubborn sets not applicable
lola: Formula contains X operator; stubborn sets not applicable
lola: SEARCH
lola: RUNNING
lola: 2868072 markings, 7128061 edges, 573614 markings/sec, 0 secs
lola: 5668182 markings, 14103517 edges, 560022 markings/sec, 5 secs
lola: 8448326 markings, 21034115 edges, 556029 markings/sec, 10 secs
lola: 11178350 markings, 27841174 edges, 546005 markings/sec, 15 secs
lola: 13955944 markings, 34768276 edges, 555519 markings/sec, 20 secs
lola: 16685474 markings, 41577151 edges, 545906 markings/sec, 25 secs
lola: 19363722 markings, 48258212 edges, 535650 markings/sec, 30 secs
lola: 22099099 markings, 55083365 edges, 547075 markings/sec, 35 secs
lola: 24746338 markings, 61688043 edges, 529448 markings/sec, 40 secs
lola: 27338302 markings, 68155998 edges, 518393 markings/sec, 45 secs
lola: 29951919 markings, 74678849 edges, 522723 markings/sec, 50 secs
lola: 32583786 markings, 81246522 edges, 526373 markings/sec, 55 secs
lola: 35185518 markings, 87739499 edges, 520346 markings/sec, 60 secs
lola: 37759887 markings, 94165158 edges, 514874 markings/sec, 65 secs
lola: 40366922 markings, 100671903 edges, 521407 markings/sec, 70 secs
lola: 42933262 markings, 107076235 edges, 513268 markings/sec, 75 secs
lola: 45001730 markings, 112239624 edges, 413694 markings/sec, 80 secs
lola: SUBRESULT
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: 45001730 markings, 112239624 edges
lola: ========================================
lola: subprocess 3 will run for 1089 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: G ((F (G ((X ((p0 + 1 <= p6)) AND (p6 <= 0)))) OR G ((p6 <= p0))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: G ((F (G ((X ((p0 + 1 <= p6)) AND (p6 <= 0)))) OR G ((p6 <= p0))))
lola: processed formula length: 66
lola: 57 rewrites
lola: closed formula file LTLCardinality.xml
lola: the resulting Büchi automaton has 7 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Formula contains X operator; stubborn sets not applicable
lola: Formula contains X operator; stubborn sets not applicable
lola: SEARCH
lola: RUNNING
lola: SUBRESULT
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: 6 markings, 6 edges
lola: subprocess 4 will run for 1633 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ========================================
lola: ...considering subproblem: F (G ((F (G ((p2 + 1 <= p4))) AND (p2 + 1 <= p4))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: F (G ((F (G ((p2 + 1 <= p4))) AND (p2 + 1 <= p4))))
lola: processed formula length: 51
lola: 57 rewrites
lola: closed formula file LTLCardinality.xml
lola: the resulting Büchi automaton has 4 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: SUBRESULT
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: 5 markings, 6 edges
lola: ========================================
lola: subprocess 5 will run for 3266 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: G (F ((G ((p7 <= 0)) OR ((p1 <= 1) AND (p7 <= 0)))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: G (F ((G ((p7 <= 0)) OR ((p1 <= 1) AND (p7 <= 0)))))
lola: processed formula length: 52
lola: 57 rewrites
lola: closed formula file LTLCardinality.xml
lola: the resulting Büchi automaton has 4 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: SUBRESULT
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: 6 markings, 7 edges
lola: ========================================
lola: ========================================
lola: ...considering subproblem: X (X (X (F ((G ((p8 <= p2)) AND (1 <= p7))))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: X (X (X (F ((G ((p8 <= p2)) AND (1 <= p7))))))
lola: processed formula length: 46
lola: 57 rewrites
lola: closed formula file LTLCardinality.xml
lola: the resulting Büchi automaton has 5 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Formula contains X operator; stubborn sets not applicable
lola: Formula contains X operator; stubborn sets not applicable
lola: SEARCH
lola: RUNNING
lola: 3015531 markings, 7494893 edges, 603106 markings/sec, 0 secs
lola: 5837177 markings, 14525122 edges, 564329 markings/sec, 5 secs
lola: 8674582 markings, 21597854 edges, 567481 markings/sec, 10 secs
lola: 11435109 markings, 28482005 edges, 552105 markings/sec, 15 secs
lola: 14199848 markings, 35376565 edges, 552948 markings/sec, 20 secs
lola: 17169153 markings, 42783153 edges, 593861 markings/sec, 25 secs
lola: 20145962 markings, 50209882 edges, 595362 markings/sec, 30 secs
lola: 22862787 markings, 56988348 edges, 543365 markings/sec, 35 secs
lola: 25522329 markings, 63624806 edges, 531908 markings/sec, 40 secs
lola: 28175016 markings, 70244584 edges, 530537 markings/sec, 45 secs
lola: 30774473 markings, 76731777 edges, 519891 markings/sec, 50 secs
lola: 33451174 markings, 83411223 edges, 535340 markings/sec, 55 secs
lola: 36075591 markings, 89960939 edges, 524883 markings/sec, 60 secs
lola: 38662430 markings, 96417439 edges, 517368 markings/sec, 65 secs
lola: 41257201 markings, 102893422 edges, 518954 markings/sec, 70 secs
lola: 43859657 markings, 109389456 edges, 520491 markings/sec, 75 secs
lola: 46462390 markings, 115885986 edges, 520547 markings/sec, 80 secs
lola: 49180900 markings, 122671679 edges, 543702 markings/sec, 85 secs
lola: 51881986 markings, 129415288 edges, 540217 markings/sec, 90 secs
lola: 54488567 markings, 135921707 edges, 521316 markings/sec, 95 secs
lola: 57150096 markings, 142565410 edges, 532306 markings/sec, 100 secs
lola: 59751716 markings, 149060812 edges, 520324 markings/sec, 105 secs
lola: 62375887 markings, 155612441 edges, 524834 markings/sec, 110 secs
lola: 64955188 markings, 162051107 edges, 515860 markings/sec, 115 secs
lola: 67590746 markings, 168630489 edges, 527112 markings/sec, 120 secs
lola: 70198451 markings, 175141928 edges, 521541 markings/sec, 125 secs
lola: 72835795 markings, 181725036 edges, 527469 markings/sec, 130 secs
lola: 75411581 markings, 188156053 edges, 515157 markings/sec, 135 secs
lola: 77988815 markings, 194590441 edges, 515447 markings/sec, 140 secs
lola: 80571410 markings, 201040092 edges, 516519 markings/sec, 145 secs
lola: 83136279 markings, 207443064 edges, 512974 markings/sec, 150 secs
lola: 85509798 markings, 213369905 edges, 474704 markings/sec, 155 secs
lola: 87739445 markings, 218938671 edges, 445929 markings/sec, 160 secs
lola: 89430725 markings, 223160624 edges, 338256 markings/sec, 165 secs
lola: 91186516 markings, 227542613 edges, 351158 markings/sec, 170 secs
lola: 93235771 markings, 232661635 edges, 409851 markings/sec, 175 secs
lola: 95091611 markings, 237293869 edges, 371168 markings/sec, 180 secs
lola: 96907731 markings, 241828812 edges, 363224 markings/sec, 185 secs
lola: 98855216 markings, 246692776 edges, 389497 markings/sec, 190 secs
lola: 100554471 markings, 250935349 edges, 339851 markings/sec, 195 secs
lola: 102785549 markings, 256506150 edges, 446216 markings/sec, 200 secs
lola: Child process aborted or communication problem between parent and child process
lola: RESULT
lola:
SUMMARY: no yes unknown no no no
lola:
preliminary result: no yes unknown no no no
lola: memory consumption: 3368 KB
lola: time consumption: 515 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="SmallOperatingSystem-PT-MT1024DC0512"
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 SmallOperatingSystem-PT-MT1024DC0512, 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 r194-csrt-159033389500097"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SmallOperatingSystem-PT-MT1024DC0512.tgz
mv SmallOperatingSystem-PT-MT1024DC0512 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 ;