Execution Chart

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

Trace from the execution

Formatting '/data/fko/mcc2020-input.r186-oct2-158987938800284.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2020-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.............................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itslola
Input is RwMutex-PT-r0010w1000, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r186-oct2-158987938800284
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.9M
-rw-r--r-- 1 mcc users 3.4K Apr 12 11:29 CTLCardinality.txt
-rw-r--r-- 1 mcc users 18K Apr 12 11:29 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Apr 11 12:38 CTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 11 12:38 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:38 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K Mar 24 05:38 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Apr 14 12:50 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 28 14:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Apr 14 12:50 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Apr 28 14:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Apr 10 16:52 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K Apr 10 16:52 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.3K Apr 9 23:17 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 22K Apr 9 23:17 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 10 22:28 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 10 22:28 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:38 equiv_col
-rw-r--r-- 1 mcc users 11 Mar 24 05:38 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:38 iscolored
-rw-r--r-- 1 mcc users 1.7M 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 RwMutex-PT-r0010w1000-CTLFireability-00
FORMULA_NAME RwMutex-PT-r0010w1000-CTLFireability-01
FORMULA_NAME RwMutex-PT-r0010w1000-CTLFireability-02
FORMULA_NAME RwMutex-PT-r0010w1000-CTLFireability-03
FORMULA_NAME RwMutex-PT-r0010w1000-CTLFireability-04
FORMULA_NAME RwMutex-PT-r0010w1000-CTLFireability-05
FORMULA_NAME RwMutex-PT-r0010w1000-CTLFireability-06
FORMULA_NAME RwMutex-PT-r0010w1000-CTLFireability-07
FORMULA_NAME RwMutex-PT-r0010w1000-CTLFireability-08
FORMULA_NAME RwMutex-PT-r0010w1000-CTLFireability-09
FORMULA_NAME RwMutex-PT-r0010w1000-CTLFireability-10
FORMULA_NAME RwMutex-PT-r0010w1000-CTLFireability-11
FORMULA_NAME RwMutex-PT-r0010w1000-CTLFireability-12
FORMULA_NAME RwMutex-PT-r0010w1000-CTLFireability-13
FORMULA_NAME RwMutex-PT-r0010w1000-CTLFireability-14
FORMULA_NAME RwMutex-PT-r0010w1000-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1591232890552

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-04 01:08:12] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2020-06-04 01:08:12] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-04 01:08:13] [INFO ] Load time of PNML (sax parser for PT used): 276 ms
[2020-06-04 01:08:13] [INFO ] Transformed 2030 places.
[2020-06-04 01:08:13] [INFO ] Transformed 2020 transitions.
[2020-06-04 01:08:13] [INFO ] Parsed PT model containing 2030 places and 2020 transitions in 399 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 79 ms.
Incomplete random walk after 100000 steps, including 0 resets, run finished after 4423 ms. (steps per millisecond=22 ) properties seen :[0, 0, 0, 1, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
// Phase 1: matrix 2020 rows 2030 cols
[2020-06-04 01:08:18] [INFO ] Computed 1020 place invariants in 342 ms
[2020-06-04 01:08:18] [INFO ] [Real]Absence check using 1020 positive place invariants in 63 ms returned unsat
[2020-06-04 01:08:19] [INFO ] [Real]Absence check using 1020 positive place invariants in 127 ms returned unsat
[2020-06-04 01:08:19] [INFO ] [Real]Absence check using 1020 positive place invariants in 216 ms returned unsat
[2020-06-04 01:08:19] [INFO ] [Real]Absence check using 1020 positive place invariants in 239 ms returned unsat
[2020-06-04 01:08:19] [INFO ] [Real]Absence check using 1020 positive place invariants in 48 ms returned unsat
[2020-06-04 01:08:20] [INFO ] [Real]Absence check using 1020 positive place invariants in 454 ms returned unsat
[2020-06-04 01:08:20] [INFO ] [Real]Absence check using 1020 positive place invariants in 44 ms returned unsat
[2020-06-04 01:08:21] [INFO ] [Real]Absence check using 1020 positive place invariants in 75 ms returned unsat
Successfully simplified 8 atomic propositions for a total of 8 simplifications.
[2020-06-04 01:08:21] [INFO ] Initial state reduction rules for CTL removed 8 formulas.
[2020-06-04 01:08:22] [INFO ] Flatten gal took : 618 ms
[2020-06-04 01:08:22] [INFO ] Initial state reduction rules for CTL removed 9 formulas.
[2020-06-04 01:08:22] [INFO ] Flatten gal took : 452 ms
FORMULA RwMutex-PT-r0010w1000-CTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w1000-CTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w1000-CTLFireability-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w1000-CTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w1000-CTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w1000-CTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w1000-CTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w1000-CTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w1000-CTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-04 01:08:22] [INFO ] Export to MCC properties in file /home/mcc/execution/CTLFireability.sr.xml took 3 ms.
[2020-06-04 01:08:22] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 53 ms.
info: Time: 3600 - MCC
vrfy: Checking CTLFireability @ RwMutex-PT-r0010w1000 @ 3570 seconds

FORMULA RwMutex-PT-r0010w1000-CTLFireability-03 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA RwMutex-PT-r0010w1000-CTLFireability-04 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA RwMutex-PT-r0010w1000-CTLFireability-14 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA RwMutex-PT-r0010w1000-CTLFireability-06 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA RwMutex-PT-r0010w1000-CTLFireability-15 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA RwMutex-PT-r0010w1000-CTLFireability-08 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA RwMutex-PT-r0010w1000-CTLFireability-13 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
vrfy: finished
info: timeLeft: 3493
rslt: Output for CTLFireability @ RwMutex-PT-r0010w1000

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"processed": "E (G ((((1 <= p632) OR ((1 <= p14) AND (1 <= p27) AND (1 <= p28) AND (1 <= p29) AND (1 <= p30) AND (1 <= p31) AND (1 <= p32) AND (1 <= p33) AND (1 <= p34) AND (1 <= p36) AND (1 <= p37))) AND (1 <= p27) AND (1 <= p28) AND (1 <= p29) AND (1 <= p30) AND (1 <= p31) AND (1 <= p32) AND (1 <= p33) AND (1 <= p34) AND (1 <= p36) AND (1 <= p37) AND (1 <= p1790))))",
"processed_size": 357,
"rewrites": 11
},
"result":
{
"edges": 0,
"markings": 1,
"produced_by": "state space / EG",
"value": false
},
"task":
{
"compoundnumber": 4,
"search":
{
"store":
{
"encoder": "simple compression",
"type": "prefix"
},
"stubborn":
{
"type": "reachability preserving/insertion",
"visible": 2020
},
"threads": 1,
"type": "dfs"
},
"stateequation":
{
"literals": 33,
"problems": 22
},
"type": "possible_preservation",
"workflow": "stateequation"
}
},

{
"call":
{
"dynamic_timelimit": true,
"localtimelimit": 1746
},
"exit":
{
"localtimelimitreached": false
},
"formula":
{
"count":
{
"A": 1,
"E": 1,
"F": 0,
"G": 1,
"U": 1,
"X": 0,
"aconj": 1,
"adisj": 2,
"aneg": 0,
"comp": 23,
"cont": 0,
"dl": 0,
"fir": 0,
"nodl": 0,
"place_references": 23,
"taut": 0,
"tconj": 0,
"tdisj": 0,
"tneg": 0,
"transition_references": 0,
"unfir": 0,
"visible_places": 13,
"visible_transitions": 0
},
"processed": "AG(E(((p27 <= 0) OR (p28 <= 0) OR (p29 <= 0) OR (p30 <= 0) OR (p31 <= 0) OR (p32 <= 0) OR (p33 <= 0) OR (p34 <= 0) OR (p36 <= 0) OR (p37 <= 0) OR (p1112 <= 0)) U ((1 <= p1126) OR ((1 <= p27) AND (1 <= p28) AND (1 <= p29) AND (1 <= p30) AND (1 <= p31) AND (1 <= p32) AND (1 <= p33) AND (1 <= p34) AND (1 <= p36) AND (1 <= p37) AND (1 <= p1472)))))",
"processed_size": 357,
"rewrites": 12
},
"net":
{
"conflict_clusters": 1011,
"singleton_clusters": 0
},
"result":
{
"edges": 16697,
"markings": 2024,
"produced_by": "CTL model checker",
"value": true
},
"task":
{
"compoundnumber": 5,
"search":
{
"store":
{
"encoder": "simple compression",
"type": "prefix"
},
"stubborn":
{
"type": "ctl preserving"
},
"type": "ctl model checker"
},
"type": "CTL"
}
},

{
"call":
{
"dynamic_timelimit": true,
"localtimelimit": 3493
},
"exit":
{
"localtimelimitreached": false
},
"formula":
{
"count":
{
"A": 1,
"E": 1,
"F": 1,
"G": 1,
"U": 0,
"X": 0,
"aconj": 1,
"adisj": 0,
"aneg": 0,
"comp": 13,
"cont": 0,
"dl": 0,
"fir": 0,
"nodl": 0,
"place_references": 13,
"taut": 0,
"tconj": 1,
"tdisj": 1,
"tneg": 0,
"transition_references": 0,
"unfir": 0,
"visible_places": 13,
"visible_transitions": 0
},
"processed": "AF(((1 <= p1051) AND (EG((1 <= p1022)) OR ((1 <= p27) AND (1 <= p28) AND (1 <= p29) AND (1 <= p30) AND (1 <= p31) AND (1 <= p32) AND (1 <= p33) AND (1 <= p34) AND (1 <= p36) AND (1 <= p37) AND (1 <= p845)))))",
"processed_size": 208,
"rewrites": 12
},
"net":
{
"conflict_clusters": 1011,
"singleton_clusters": 0
},
"result":
{
"edges": 2,
"markings": 2,
"produced_by": "CTL model checker",
"value": false
},
"task":
{
"compoundnumber": 6,
"search":
{
"store":
{
"encoder": "simple compression",
"type": "prefix"
},
"stubborn":
{
"type": "ctl preserving"
},
"type": "ctl model checker"
},
"type": "CTL"
}
}
],
"exit":
{
"error": null,
"memory": 210320,
"runtime": 77.000000,
"signal": null,
"timelimitreached": false
},
"files":
{
"formula": "CTLFireability.xml",
"net": "model.pnml"
},
"formula":
{
"skeleton": "E(X(A(G(E(F(**)))))) : A(X(E(F(E(G(**)))))) : A(G(A(F(*)))) : A(G(E((** U **)))) : A(F((** AND (E(G(**)) OR **)))) : (** AND ((** AND (A(X(**)) OR (** OR **))) OR (E(X(**)) AND (** AND (** OR A(F(**))))))) : E(G(*))"
},
"net":
{
"arcs": 24060,
"conflict_clusters": 1011,
"places": 2030,
"places_significant": 1010,
"singleton_clusters": 0,
"transitions": 2020
},
"result":
{
"preliminary_value": "yes no yes yes no no no ",
"value": "yes no yes yes 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: 4050/268435456 symbol table entries, 0 collisions
lola: preprocessing...
lola: Size of bit vector: 2030
lola: finding significant places
lola: 2030 places, 2020 transitions, 1010 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 CTLFireability.xml
lola: E (X (A (G (E (F (((1 <= p27) AND (1 <= p28) AND (1 <= p29) AND (1 <= p30) AND (1 <= p31) AND (1 <= p32) AND (1 <= p33) AND (1 <= p34) AND (1 <= p36) AND (1 <= p37) AND (1 <= p2021)))))))) : A (X (E (F (E (G (((1 <= p27) AND (1 <= p28) AND (1 <= p29) AND (1 <= p30) AND (1 <= p31) AND (1 <= p32) AND (1 <= p33) AND (1 <= p34) AND (1 <= p36) AND (1 <= p37) AND (1 <= p1965)))))))) : NOT(E (F (E (G (((1 <= p27) AND (1 <= p28) AND (1 <= p29) AND (1 <= p30) AND (1 <= p31) AND (1 <= p32) AND (1 <= p33) AND (1 <= p34) AND (1 <= p36) AND (1 <= p37) AND (1 <= p1888))))))) : A (G (E ((((p27 <= 0) OR (p28 <= 0) OR (p29 <= 0) OR (p30 <= 0) OR (p31 <= 0) OR (p32 <= 0) OR (p33 <= 0) OR (p34 <= 0) OR (p36 <= 0) OR (p37 <= 0) OR (p1112 <= 0)) U ((1 <= p1126) OR ((1 <= p27) AND (1 <= p28) AND (1 <= p29) AND (1 <= p30) AND (1 <= p31) AND (1 <= p32) AND (1 <= p33) AND (1 <= p34) AND (1 <= p36) AND (1 <= p37) AND (1 <= p1472))))))) : A (F (((1 <= p1051) AND (E (G ((1 <= p1022))) OR ((1 <= p27) AND (1 <= p28) AND (1 <= p29) AND (1 <= p30) AND (1 <= p31) AND (1 <= p32) AND (1 <= p33) AND (1 <= p34) AND (1 <= p36) AND (1 <= p37) AND (1 <= p845)))))) : (((1 <= p27) AND (1 <= p28) AND (1 <= p29) AND (1 <= p30) AND (1 <= p31) AND (1 <= p32) AND (1 <= p33) AND (1 <= p34) AND (1 <= p36) AND (1 <= p37) AND (1 <= p1736)) AND (((1 <= p958) AND ((A (X ((1 <= p98))) OR (p152 <= 0)) OR ((1 <= p821) AND (1 <= p1819)))) OR ((E (X (((1 <= p27) AND (1 <= p28) AND (1 <= p29) AND (1 <= p30) AND (1 <= p31) AND (1 <= p32) AND (1 <= p33) AND (1 <= p34) AND (1 <= p36) AND (1 <= p37) AND (1 <= p1404)))) AND (p39 <= 0)) AND ((1 <= p1145) OR A (F ((1 <= p900))))))) : NOT(A (F ((((p632 <= 0) AND ((p14 <= 0) OR (p27 <= 0) OR (p28 <= 0) OR (p29 <= 0) OR (p30 <= 0) OR (p31 <= 0) OR (p32 <= 0) OR (p33 <= 0) OR (p34 <= 0) OR (p36 <= 0) OR (p37 <= 0))) OR (p27 <= 0) OR (p28 <= 0) OR (p29 <= 0) OR (p30 <= 0) OR (p31 <= 0) OR (p32 <= 0) OR (p33 <= 0) OR (p34 <= 0) OR (p36 <= 0) OR (p37 <= 0) OR (p1790 <= 0)))))
lola: rewrite Frontend/Parser/formula_rewrite.k:326
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:326
lola: rewrite Frontend/Parser/formula_rewrite.k:329
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:254
lola: rewrite Frontend/Parser/formula_rewrite.k:251
lola: rewrite Frontend/Parser/formula_rewrite.k:323
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: computing a collection of formulas
lola: RUNNING
lola: subprocess 0 will run for 499 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (X (A (G (E (F (((1 <= p27) AND (1 <= p28) AND (1 <= p29) AND (1 <= p30) AND (1 <= p31) AND (1 <= p32) AND (1 <= p33) AND (1 <= p34) AND (1 <= p36) AND (1 <= p37) AND (1 <= p2021))))))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:806
lola: rewrite Frontend/Parser/formula_rewrite.k:813
lola: rewrite Frontend/Parser/formula_rewrite.k:807
lola: processed formula: EX(AG(EF(((1 <= p27) AND (1 <= p28) AND (1 <= p29) AND (1 <= p30) AND (1 <= p31) AND (1 <= p32) AND (1 <= p33) AND (1 <= p34) AND (1 <= p36) AND (1 <= p37) AND (1 <= p2021)))))
lola: processed formula length: 176
lola: 13 rewrites
lola: closed formula file CTLFireability.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Using CTL preserving stubborn sets
lola: RUNNING
lola: CTL formula contains 2 significant temporal operators and needs 9 bytes of payload
lola: Ignoring fairness constraints (--fair).
lola: SUBRESULT
lola: result: yes
lola: produced by: CTL model checker
lola: The net satisfies the given formula.
lola: 2024 markings, 16698 edges
lola: ========================================
lola: subprocess 1 will run for 582 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (X (E (F (E (G (((1 <= p27) AND (1 <= p28) AND (1 <= p29) AND (1 <= p30) AND (1 <= p31) AND (1 <= p32) AND (1 <= p33) AND (1 <= p34) AND (1 <= p36) AND (1 <= p37) AND (1 <= p1965))))))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:808
lola: rewrite Frontend/Parser/formula_rewrite.k:806
lola: rewrite Frontend/Parser/formula_rewrite.k:812
lola: processed formula: AX(EF(EG(((1 <= p27) AND (1 <= p28) AND (1 <= p29) AND (1 <= p30) AND (1 <= p31) AND (1 <= p32) AND (1 <= p33) AND (1 <= p34) AND (1 <= p36) AND (1 <= p37) AND (1 <= p1965)))))
lola: processed formula length: 176
lola: 13 rewrites
lola: closed formula file CTLFireability.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Using CTL preserving stubborn sets
lola: RUNNING
lola: CTL formula contains 2 significant temporal operators and needs 9 bytes of payload
lola: Ignoring fairness constraints (--fair).
lola: SUBRESULT
lola: result: no
lola: produced by: CTL model checker
lola: The net does not satisfy the given formula.
lola: 2024 markings, 15274 edges
lola: ========================================
lola: subprocess 2 will run for 699 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (((1 <= p27) AND (1 <= p28) AND (1 <= p29) AND (1 <= p30) AND (1 <= p31) AND (1 <= p32) AND (1 <= p33) AND (1 <= p34) AND (1 <= p36) AND (1 <= p37) AND (1 <= p1736)) AND (((1 <= p958) AND (A (X ((1 <= p98))) OR ((p152 <= 0) OR ((1 <= p821) AND (1 <= p1819))))) OR (E (X (((1 <= p27) AND (1 <= p28) AND (1 <= p29) AND (1 <= p30) AND (1 <= p31) AND (1 <= p32) AND (1 <= p33) AND (1 <= p34) AND (1 <= p3... (shortened)
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 2 will run for 699 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (1 <= p1145)
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: (1 <= p1145)
lola: processed formula length: 12
lola: 10 rewrites
lola: closed formula file CTLFireability.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 3 will run for 874 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: ((p152 <= 0) OR ((1 <= p821) AND (1 <= p1819)))
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: rewrite Frontend/Parser/formula_rewrite.k:797
lola: processed formula: ((p152 <= 0) OR ((1 <= p821) AND (1 <= p1819)))
lola: processed formula length: 47
lola: 11 rewrites
lola: closed formula file CTLFireability.xml
lola: processed formula with 3 atomic propositions
lola: RUNNING
lola: SUBRESULT
lola: result: yes
lola: produced by: preprocessing
lola: The net satisfies the property already in its initial state.
lola: 0 markings, 0 edges
lola: ========================================
lola: subprocess 4 will run for 1165 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (p39 <= 0)
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: (p39 <= 0)
lola: processed formula length: 10
lola: 10 rewrites
lola: closed formula file CTLFireability.xml
lola: processed formula with 1 atomic propositions
lola: RUNNING
lola: SUBRESULT
lola: result: yes
lola: produced by: preprocessing
lola: The net satisfies the property already in its initial state.
lola: 0 markings, 0 edges
lola: ========================================
lola: subprocess 5 will run for 1748 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (1 <= p958)
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: (1 <= p958)
lola: processed formula length: 11
lola: 10 rewrites
lola: closed formula file CTLFireability.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 6 will run for 3496 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: ((1 <= p27) AND (1 <= p28) AND (1 <= p29) AND (1 <= p30) AND (1 <= p31) AND (1 <= p32) AND (1 <= p33) AND (1 <= p34) AND (1 <= p36) AND (1 <= p37) AND (1 <= p1736))
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: ((1 <= p27) AND (1 <= p28) AND (1 <= p29) AND (1 <= p30) AND (1 <= p31) AND (1 <= p32) AND (1 <= p33) AND (1 <= p34) AND (1 <= p36) AND (1 <= p37) AND (1 <= p1736))
lola: processed formula length: 164
lola: 10 rewrites
lola: closed formula file CTLFireability.xml
lola: processed formula with 11 atomic propositions
lola: RUNNING
lola: SUBRESULT
lola: result: yes
lola: produced by: preprocessing
lola: The net satisfies the property already in its initial state.
lola: 0 markings, 0 edges
lola: ========================================
lola: Child process aborted or communication problem between parent and child process
lola: subprocess 8 will run for 1 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (X (((1 <= p27) AND (1 <= p28) AND (1 <= p29) AND (1 <= p30) AND (1 <= p31) AND (1 <= p32) AND (1 <= p33) AND (1 <= p34) AND (1 <= p36) AND (1 <= p37) AND (1 <= p1404))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:807
lola: processed formula: EX(((1 <= p27) AND (1 <= p28) AND (1 <= p29) AND (1 <= p30) AND (1 <= p31) AND (1 <= p32) AND (1 <= p33) AND (1 <= p34) AND (1 <= p36) AND (1 <= p37) AND (1 <= p1404)))
lola: processed formula length: 168
lola: 11 rewrites
lola: closed formula file CTLFireability.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Using CTL preserving stubborn sets
lola: RUNNING
lola: CTL formula contains 0 significant temporal operators and needs 0 bytes of payload
lola: Ignoring fairness constraints (--fair).
lola: SUBRESULT
lola: result: no
lola: produced by: CTL model checker
lola: The net does not satisfy the given formula.
lola: 0 markings, 0 edges
lola: SUBRESULT
lola: result: no
lola: The Boolean predicate is false.
lola: ========================================
lola: ========================================
lola: subprocess 3 will run for 873 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G (A (F (((p27 <= 0) OR (p28 <= 0) OR (p29 <= 0) OR (p30 <= 0) OR (p31 <= 0) OR (p32 <= 0) OR (p33 <= 0) OR (p34 <= 0) OR (p36 <= 0) OR (p37 <= 0) OR (p1888 <= 0))))))
lola: ========================================
lola: SUBTASK
lola: checking eventual occurrence from all states
lola: rewrite Frontend/Parser/formula_rewrite.k:599
lola: rewrite Frontend/Parser/formula_rewrite.k:634
lola: rewrite Frontend/Parser/formula_rewrite.k:734
lola: rewrite Frontend/Parser/formula_rewrite.k:788
lola: processed formula: ((1 <= p27) AND (1 <= p28) AND (1 <= p29) AND (1 <= p30) AND (1 <= p31) AND (1 <= p32) AND (1 <= p33) AND (1 <= p34) AND (1 <= p36) AND (1 <= p37) AND (1 <= p1888))
lola: processed formula length: 164
lola: 14 rewrites
lola: closed formula file CTLFireability.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space /EFEG)
lola: state space: using reachability graph (EFEG version) (--search=depth)
lola: state space: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: Planning: workflow for reachability check: stateequation (--findpath=off)
lola: built state equation task
lola: Planning: workflow for reachability check: stateequation (--findpath=off)
lola: built state equation task
lola: RUNNING
lola: state equation task get result started, id 1
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:788
lola: state equation task get result rewrite finished id 1
lola: state equation task get result unparse finished++ id 1
lola: formula 1: ((1 <= p27) AND (1 <= p28) AND (1 <= p29) AND (1 <= p30) AND (1 <= p31) AND (1 <= p32) AND (1 <= p33) AND (1 <= p34) AND (1 <= p36) AND (1 <= p37) AND (1 <= p1888))
lola: state equation task get result unparse finished id 1
lola: state equation: Generated DNF with 11 literals and 1 conjunctive subformulas
lola: state equation task get result started, id 0
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:700
lola: state equation task get result rewrite finished id 0
lola: state equation task get result unparse finished++ id 0
lola: formula 0: ((p27 <= 0) OR (p28 <= 0) OR (p29 <= 0) OR (p30 <= 0) OR (p31 <= 0) OR (p32 <= 0) OR (p33 <= 0) OR (p34 <= 0) OR (p36 <= 0) OR (p37 <= 0) OR (p1888 <= 0))
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 11 literals and 11 conjunctive subformulas
lola: state equation: write sara problem file to CTLFireability-3-1.sara
lola: state equation: calling and running sara
sara: try reading problem file CTLFireability-3-1.sara.
lola: state equation: write sara problem file to CTLFireability-3-0.sara
lola: state equation: calling and running sara
sara: try reading problem file CTLFireability-3-0.sara.
sara: place or transition ordering is non-deterministic
lola: SUBRESULT
lola: result: yes
lola: produced by: state space /EFEG
lola: The predicate eventually occurs from all states.
lola: 1011 markings, 2020 edges
lola: ========================================
lola: subprocess 4 will run for 1164 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (G ((((1 <= p632) OR ((1 <= p14) AND (1 <= p27) AND (1 <= p28) AND (1 <= p29) AND (1 <= p30) AND (1 <= p31) AND (1 <= p32) AND (1 <= p33) AND (1 <= p34) AND (1 <= p36) AND (1 <= p37))) AND (1 <= p27) AND (1 <= p28) AND (1 <= p29) AND (1 <= p30) AND (1 <= p31) AND (1 <= p32) AND (1 <= p33) AND (1 <= p34) AND (1 <= p36) AND (1 <= p37) AND (1 <= p1790))))
lola: ========================================
lola: SUBTASK
lola: checking possible preservation
lola: rewrite Frontend/Parser/formula_rewrite.k:583
lola: processed formula: E (G ((((1 <= p632) OR ((1 <= p14) AND (1 <= p27) AND (1 <= p28) AND (1 <= p29) AND (1 <= p30) AND (1 <= p31) AND (1 <= p32) AND (1 <= p33) AND (1 <= p34) AND (1 <= p36) AND (1 <= p37))) AND (1 <= p27) AND (1 <= p28) AND (1 <= p29) AND (1 <= p30) AND (1 <= p31) AND (1 <= p32) AND (1 <= p33) AND (1 <= p34) AND (1 <= p36) AND (1 <= p37) AND (1 <= p1790))))
lola: processed formula length: 357
lola: 11 rewrites
lola: closed formula file CTLFireability.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space / EG)
lola: state space: using search routine for EG formula (--search=depth)
lola: state space: using EG preserving stubborn set method (--stubborn=tarjan)
lola: Planning: workflow for reachability check: stateequation (--findpath=off)
lola: built state equation task
lola: RUNNING
lola: state equation task get result started, id 0
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:788
lola: state equation task get result rewrite finished id 0
lola: state equation task get result unparse finished++ id 0
lola: formula 0: (((p632 <= 0) AND ((p14 <= 0) OR (p27 <= 0) OR (p28 <= 0) OR (p29 <= 0) OR (p30 <= 0) OR (p31 <= 0) OR (p32 <= 0) OR (p33 <= 0) OR (p34 <= 0) OR (p36 <= 0) OR (p37 <= 0))) OR (p27 <= 0) OR (p28 <= 0) OR (p29 <= 0) OR (p30 <= 0) OR (p31 <= 0) OR (p32 <= 0) OR (p33 <= 0) OR (p34 <= 0) OR (p36 <= 0) OR (p37 <= 0) OR (p1790 <= 0))
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 33 literals and 22 conjunctive subformulas
lola: SUBRESULT
lola: result: no
lola: produced by: state space / EG
lola: The predicate is not possibly preserved.
lola: 1 markings, 0 edges
lola: ========================================

lola: subprocess 5 will run for 1746 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G (E ((((p27 <= 0) OR (p28 <= 0) OR (p29 <= 0) OR (p30 <= 0) OR (p31 <= 0) OR (p32 <= 0) OR (p33 <= 0) OR (p34 <= 0) OR (p36 <= 0) OR (p37 <= 0) OR (p1112 <= 0)) U ((1 <= p1126) OR ((1 <= p27) AND (1 <= p28) AND (1 <= p29) AND (1 <= p30) AND (1 <= p31) AND (1 <= p32) AND (1 <= p33) AND (1 <= p34) AND (1 <= p36) AND (1 <= p37) AND (1 <= p1472)))))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:809
lola: rewrite Frontend/Parser/formula_rewrite.k:813
lola: processed formula: AG(E(((p27 <= 0) OR (p28 <= 0) OR (p29 <= 0) OR (p30 <= 0) OR (p31 <= 0) OR (p32 <= 0) OR (p33 <= 0) OR (p34 <= 0) OR (p36 <= 0) OR (p37 <= 0) OR (p1112 <= 0)) U ((1 <= p1126) OR ((1 <= p27) AND (1 <= p28) AND (1 <= p29) AND (1 <= p30) AND (1 <= p31) AND (1 <= p32) AND (1 <= p33) AND (1 <= p34) AND (1 <= p36) AND (1 <= p37) AND (1 <= p1472)))))
lola: processed formula length: 357
lola: 12 rewrites
lola: closed formula file CTLFireability.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Using CTL preserving stubborn sets
lola: RUNNING
lola: CTL formula contains 2 significant temporal operators and needs 9 bytes of payload
lola: Ignoring fairness constraints (--fair).
lola: SUBRESULT
lola: result: yes
lola: produced by: CTL model checker
lola: The net satisfies the given formula.
lola: 2024 markings, 16697 edges
lola: ========================================
lola: subprocess 6 will run for 3493 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (F (((1 <= p1051) AND (E (G ((1 <= p1022))) OR ((1 <= p27) AND (1 <= p28) AND (1 <= p29) AND (1 <= p30) AND (1 <= p31) AND (1 <= p32) AND (1 <= p33) AND (1 <= p34) AND (1 <= p36) AND (1 <= p37) AND (1 <= p845))))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:808
lola: rewrite Frontend/Parser/formula_rewrite.k:811
lola: processed formula: AF(((1 <= p1051) AND (EG((1 <= p1022)) OR ((1 <= p27) AND (1 <= p28) AND (1 <= p29) AND (1 <= p30) AND (1 <= p31) AND (1 <= p32) AND (1 <= p33) AND (1 <= p34) AND (1 <= p36) AND (1 <= p37) AND (1 <= p845)))))
lola: processed formula length: 208
lola: 12 rewrites
lola: closed formula file CTLFireability.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Using CTL preserving stubborn sets
lola: RUNNING
lola: CTL formula contains 2 significant temporal operators and needs 9 bytes of payload
lola: Ignoring fairness constraints (--fair).
lola: SUBRESULT
lola: result: no
lola: produced by: CTL model checker
lola: The net does not satisfy the given formula.
lola: 2 markings, 2 edges
lola: ========================================
lola: RESULT
lola:
SUMMARY: yes no yes yes no no no
lola:
preliminary result: yes no yes yes no no no
lola: memory consumption: 210320 KB
lola: time consumption: 77 seconds
lola: print data as JSON (--json)
lola: writing JSON to CTLFireability.json
lola: closed JSON file CTLFireability.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="RwMutex-PT-r0010w1000"
export BK_EXAMINATION="CTLFireability"
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 RwMutex-PT-r0010w1000, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r186-oct2-158987938800284"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RwMutex-PT-r0010w1000.tgz
mv RwMutex-PT-r0010w1000 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;