Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r246-smll-162106594300117.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2021-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 gold2020
Input is ShieldRVt-PT-004B, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r246-smll-162106594300117
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 404K
-rw-r--r-- 1 mcc users 9.0K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 12K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 114K May 10 09:44 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.2K Mar 28 16:41 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 28 16:41 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Mar 28 16:41 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 28 16:41 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Mar 27 12:55 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K Mar 27 12:55 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 25 18:59 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 14K Mar 25 18:59 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 08:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 22 08:16 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:52 equiv_col
-rw-r--r-- 1 mcc users 5 May 5 16:52 instance
-rw-r--r-- 1 mcc users 6 May 5 16:52 iscolored
-rw-r--r-- 1 mcc users 48K May 5 16:52 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 ShieldRVt-PT-004B-00
FORMULA_NAME ShieldRVt-PT-004B-01
FORMULA_NAME ShieldRVt-PT-004B-02
FORMULA_NAME ShieldRVt-PT-004B-03
FORMULA_NAME ShieldRVt-PT-004B-04
FORMULA_NAME ShieldRVt-PT-004B-05
FORMULA_NAME ShieldRVt-PT-004B-06
FORMULA_NAME ShieldRVt-PT-004B-07
FORMULA_NAME ShieldRVt-PT-004B-08
FORMULA_NAME ShieldRVt-PT-004B-09
FORMULA_NAME ShieldRVt-PT-004B-10
FORMULA_NAME ShieldRVt-PT-004B-11
FORMULA_NAME ShieldRVt-PT-004B-12
FORMULA_NAME ShieldRVt-PT-004B-13
FORMULA_NAME ShieldRVt-PT-004B-14
FORMULA_NAME ShieldRVt-PT-004B-15

=== Now, execution of the tool begins

BK_START 1621315257174

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-18 05:20:59] [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]
[2021-05-18 05:20:59] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-18 05:20:59] [INFO ] Load time of PNML (sax parser for PT used): 93 ms
[2021-05-18 05:20:59] [INFO ] Transformed 203 places.
[2021-05-18 05:20:59] [INFO ] Transformed 203 transitions.
[2021-05-18 05:20:59] [INFO ] Found NUPN structural information;
[2021-05-18 05:20:59] [INFO ] Parsed PT model containing 203 places and 203 transitions in 158 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 35 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 12 resets, run finished after 222 ms. (steps per millisecond=450 ) properties seen :[1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 0]
// Phase 1: matrix 203 rows 203 cols
[2021-05-18 05:21:00] [INFO ] Computed 17 place invariants in 11 ms
[2021-05-18 05:21:00] [INFO ] [Real]Absence check using 17 positive place invariants in 39 ms returned sat
[2021-05-18 05:21:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 05:21:00] [INFO ] [Real]Absence check using state equation in 196 ms returned sat
[2021-05-18 05:21:00] [INFO ] Solution in real domain found non-integer solution.
[2021-05-18 05:21:00] [INFO ] [Nat]Absence check using 17 positive place invariants in 23 ms returned unsat
[2021-05-18 05:21:00] [INFO ] [Real]Absence check using 17 positive place invariants in 16 ms returned sat
[2021-05-18 05:21:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 05:21:00] [INFO ] [Real]Absence check using state equation in 192 ms returned sat
[2021-05-18 05:21:00] [INFO ] Solution in real domain found non-integer solution.
[2021-05-18 05:21:01] [INFO ] [Nat]Absence check using 17 positive place invariants in 15 ms returned unsat
[2021-05-18 05:21:01] [INFO ] [Real]Absence check using 17 positive place invariants in 16 ms returned sat
[2021-05-18 05:21:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 05:21:01] [INFO ] [Real]Absence check using state equation in 171 ms returned sat
[2021-05-18 05:21:01] [INFO ] Solution in real domain found non-integer solution.
[2021-05-18 05:21:01] [INFO ] [Nat]Absence check using 17 positive place invariants in 15 ms returned unsat
[2021-05-18 05:21:01] [INFO ] [Real]Absence check using 17 positive place invariants in 16 ms returned sat
[2021-05-18 05:21:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 05:21:01] [INFO ] [Real]Absence check using state equation in 169 ms returned sat
[2021-05-18 05:21:01] [INFO ] Solution in real domain found non-integer solution.
[2021-05-18 05:21:01] [INFO ] [Nat]Absence check using 17 positive place invariants in 17 ms returned unsat
Successfully simplified 4 atomic propositions for a total of 4 simplifications.
[2021-05-18 05:21:01] [INFO ] Initial state reduction rules for CTL removed 5 formulas.
[2021-05-18 05:21:01] [INFO ] Flatten gal took : 77 ms
FORMULA ShieldRVt-PT-004B-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVt-PT-004B-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVt-PT-004B-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVt-PT-004B-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVt-PT-004B-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-18 05:21:01] [INFO ] Applying decomposition
[2021-05-18 05:21:01] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2021-05-18 05:21:01] [INFO ] Flatten gal took : 24 ms
[2021-05-18 05:21:01] [INFO ] Decomposing Gal with order
[2021-05-18 05:21:02] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-18 05:21:02] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2021-05-18 05:21:02] [INFO ] Flatten gal took : 58 ms
[2021-05-18 05:21:02] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 4 ms.
[2021-05-18 05:21:02] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA ShieldRVt-PT-004B-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-18 05:21:02] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLCardinality.sr.xml took 4 ms.
[2021-05-18 05:21:02] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 4 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLCardinality @ ShieldRVt-PT-004B @ 3570 seconds

FORMULA ShieldRVt-PT-004B-02 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ShieldRVt-PT-004B-03 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ShieldRVt-PT-004B-04 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ShieldRVt-PT-004B-06 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ShieldRVt-PT-004B-09 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ShieldRVt-PT-004B-10 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ShieldRVt-PT-004B-11 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ShieldRVt-PT-004B-12 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ShieldRVt-PT-004B-13 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ShieldRVt-PT-004B-05 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
vrfy: finished
info: timeLeft: 3567
rslt: Output for LTLCardinality @ ShieldRVt-PT-004B

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"processed": "X (X ((X (F ((((1 <= p120)) AND ((p119 <= 0))))) AND (((p120 <= 0)) OR ((1 <= p119))))))",
"processed_size": 89,
"rewrites": 46
},
"result":
{
"edges": 102,
"markings": 102,
"produced_by": "LTL model checker",
"value": false
},
"task":
{
"buchi":
{
"states": 6
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"compoundnumber": 6,
"search":
{
"store":
{
"encoder": "simple compression",
"type": "prefix"
},
"stubborn":
{
"type": "no (formula contains X operator)"
},
"type": "product automaton/dfs"
},
"type": "LTL",
"workflow": "product automaton"
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},

{
"call":
{
"dynamic_timelimit": true,
"localtimelimit": 1189
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"exit":
{
"localtimelimitreached": false
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"formula":
{
"count":
{
"A": 0,
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"processed": "X (X (F (((((1 <= p33)) AND ((p47 <= 0))) OR ((1 <= p138))))))",
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"result":
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"task":
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{
"call":
{
"dynamic_timelimit": true,
"localtimelimit": 1783
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"exit":
{
"localtimelimitreached": false
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"formula":
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"count":
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"A": 0,
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},
"processed": "G ((((1 <= p83)) OR (F (((1 <= p83))) AND F (G ((G (((p83 <= 0))) AND X (X (((p83 <= 0))))))))))",
"processed_size": 96,
"rewrites": 46
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"result":
{
"edges": 73,
"markings": 73,
"produced_by": "LTL model checker",
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"task":
{
"buchi":
{
"states": 12
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"compoundnumber": 8,
"search":
{
"store":
{
"encoder": "simple compression",
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"stubborn":
{
"type": "no (formula contains X operator)"
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"type": "product automaton/dfs"
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"type": "LTL",
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},

{
"call":
{
"dynamic_timelimit": true,
"localtimelimit": 3567
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"child":
[

{
"call":
{
"dynamic_timelimit": true,
"localtimelimit": 3567
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"exit":
{
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"formula":
{
"count":
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"A": 0,
"E": 0,
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"visible_places": 2,
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"processed": "(((p191 <= 0)) OR ((1 <= p18)))",
"processed_size": 32,
"rewrites": 46
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"result":
{
"edges": 0,
"markings": 0,
"produced_by": "preprocessing",
"value": true
},
"task":
{
"compoundnumber": 9,
"type": "initial_satisfaction",
"workflow": "preprocessing"
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}
],
"exit":
{
"localtimelimitreached": false
},
"result":
{
"produced_by": "boolean",
"value": null
},
"task":
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{
"child":
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{
"formula":
{
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"aconj": 2,
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"visible_places": 2,
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"processed": "(((p191 <= 0)) OR ((1 <= p18)))",
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"result":
{
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"task":
{
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"type": "initial_satisfaction",
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{
"formula":
{
"count":
{
"A": 0,
"E": 0,
"F": 0,
"G": 0,
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"visible_places": 2,
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},
"processed": "(((p29 <= 0)) OR ((1 <= p99)))",
"processed_size": 31,
"rewrites": 48
},
"result":
{
"edges": 73,
"markings": 73,
"produced_by": "state space / EG",
"value": false
},
"task":
{
"compoundnumber": 11,
"search":
{
"store":
{
"encoder": "simple compression",
"type": "prefix"
},
"stubborn":
{
"type": "reachability preserving/insertion",
"visible": 4
},
"threads": 1,
"type": "dfs"
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"type": "eventual_occurrence"
}
}
],
"result":
{
"produced_by": "boolean",
"value": false
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"task":
{
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}
],
"exit":
{
"error": null,
"memory": 33740,
"runtime": 3.000000,
"signal": null,
"timelimitreached": false
},
"files":
{
"formula": "LTLCardinality.xml",
"net": "model.pnml"
},
"formula":
{
"skeleton": "(X(X(G(*))) OR **) : (X(F(*)) AND (F(*) OR G(F(*)))) : X((F(**) OR G(*))) : (** AND F(*)) : X(G(*)) : X(F((F(**) OR (** OR **)))) : X(X(X((F(G(**)) AND **)))) : X(X((X(F(**)) AND **))) : X(X(F(*))) : G((** OR (F(**) AND F(G((G(**) AND X(X(**))))))))"
},
"net":
{
"arcs": 478,
"conflict_clusters": 179,
"places": 203,
"places_significant": 186,
"singleton_clusters": 0,
"transitions": 203
},
"result":
{
"preliminary_value": "no no yes no no yes no no no no ",
"value": "no no yes no no yes no no no no "
},
"task":
{
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}
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: 406/268435456 symbol table entries, 0 collisions
lola: preprocessing...
lola: Size of bit vector: 203
lola: finding significant places
lola: 203 places, 203 transitions, 186 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: (p73 <= 1)
lola: LP says that atomic proposition is always true: (p73 <= 1)
lola: LP says that atomic proposition is always true: (p185 <= 1)
lola: LP says that atomic proposition is always true: (p121 <= 1)
lola: LP says that atomic proposition is always true: (p36 <= 1)
lola: LP says that atomic proposition is always true: (p150 <= 1)
lola: LP says that atomic proposition is always true: (p158 <= 1)
lola: LP says that atomic proposition is always true: (p116 <= 1)
lola: LP says that atomic proposition is always true: (p18 <= 1)
lola: LP says that atomic proposition is always true: (p99 <= 1)
lola: LP says that atomic proposition is always true: (p95 <= 1)
lola: LP says that atomic proposition is always true: (p33 <= 1)
lola: LP says that atomic proposition is always true: (p145 <= 1)
lola: LP says that atomic proposition is always true: (p49 <= 1)
lola: LP says that atomic proposition is always true: (p42 <= 1)
lola: LP says that atomic proposition is always true: (p42 <= 1)
lola: LP says that atomic proposition is always true: (p193 <= 1)
lola: LP says that atomic proposition is always true: (p17 <= 1)
lola: LP says that atomic proposition is always true: (p119 <= 1)
lola: LP says that atomic proposition is always true: (p119 <= 1)
lola: LP says that atomic proposition is always true: (p47 <= 1)
lola: LP says that atomic proposition is always true: (p138 <= 1)
lola: LP says that atomic proposition is always true: (p83 <= 1)
lola: LP says that atomic proposition is always true: (p83 <= 1)
lola: LP says that atomic proposition is always true: (p83 <= 1)
lola: (NOT(F (X (X ((((p190 <= 0)) OR ((1 <= p73))))))) OR (((1 <= p190)) AND ((p73 <= 0)))) : NOT((G ((((p45 <= 0)) OR ((1 <= p185)))) U X (G ((((p11 <= 0)) OR ((1 <= p121))))))) : X (((((G ((((p111 <= 0)) OR ((1 <= p36)))) OR ((p146 <= 0))) OR ((1 <= p150))) U F ((((p43 <= 0)) OR ((1 <= p158))))) OR NOT(F ((((p190 <= 0)) OR ((1 <= p116))))))) : (((1 <= 0) U (((p191 <= 0)) OR ((1 <= p18)))) AND F (NOT(((1 <= 0) U (((p29 <= 0)) OR ((1 <= p99))))))) : G (NOT(X (((F ((((p133 <= 0)) OR ((1 <= p95)))) AND G ((((p66 <= 0)) OR ((1 <= p33))))) U F (((1 <= p145))))))) : F ((X (F ((((1 <= p120)) AND ((p49 <= 0))))) U X (((F ((((p198 <= 0)) OR ((1 <= p42)))) OR ((p198 <= 0))) OR ((1 <= p42)))))) : X (X (X ((X (X (F (G ((((p187 <= 0)) OR ((1 <= p193))))))) AND (((p71 <= 0)) OR ((1 <= p17))))))) : X (X ((X (F ((((1 <= p120)) AND ((p119 <= 0))))) AND (((p120 <= 0)) OR ((1 <= p119)))))) : NOT(X (G (X (((((p33 <= 0)) OR ((1 <= p47))) AND ((p138 <= 0))))))) : G ((F (G ((G (((p83 <= 0))) AND X (X (((p83 <= 0))))))) U ((1 <= p83))))
lola: rewrite Frontend/Parser/formula_rewrite.k:356
lola: rewrite Frontend/Parser/formula_rewrite.k:356
lola: rewrite Frontend/Parser/formula_rewrite.k:335
lola: rewrite Frontend/Parser/formula_rewrite.k:335
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:431
lola: rewrite Frontend/Parser/formula_rewrite.k:356
lola: rewrite Frontend/Parser/formula_rewrite.k:380
lola: rewrite Frontend/Parser/formula_rewrite.k:318
lola: rewrite Frontend/Parser/formula_rewrite.k:335
lola: rewrite Frontend/Parser/formula_rewrite.k:329
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:315
lola: rewrite Frontend/Parser/formula_rewrite.k:329
lola: rewrite Frontend/Parser/formula_rewrite.k:297
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:254
lola: rewrite Frontend/Parser/formula_rewrite.k:422
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:98
lola: rewrite Frontend/Parser/formula_rewrite.k:185
lola: rewrite Frontend/Parser/formula_rewrite.k:98
lola: rewrite Frontend/Parser/formula_rewrite.k:185
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:422
lola: rewrite Frontend/Parser/formula_rewrite.k:335
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:353
lola: rewrite Frontend/Parser/formula_rewrite.k:350
lola: rewrite Frontend/Parser/formula_rewrite.k:254
lola: rewrite Frontend/Parser/formula_rewrite.k:410
lola: rewrite Frontend/Parser/formula_rewrite.k:356
lola: rewrite Frontend/Parser/formula_rewrite.k:434
lola: rewrite Frontend/Parser/formula_rewrite.k:380
lola: rewrite Frontend/Parser/formula_rewrite.k:380
lola: rewrite Frontend/Parser/formula_rewrite.k:353
lola: rewrite Frontend/Parser/formula_rewrite.k:335
lola: rewrite Frontend/Parser/formula_rewrite.k:335
lola: rewrite Frontend/Parser/formula_rewrite.k:329
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:428
lola: computing a collection of formulas
lola: RUNNING
lola: subprocess 0 will run for 356 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (X (X (G ((((1 <= p190)) AND ((p73 <= 0)))))) OR (((1 <= p190)) AND ((p73 <= 0))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 0 will run for 356 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (((1 <= p190)) AND ((p73 <= 0)))
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: (((1 <= p190)) AND ((p73 <= 0)))
lola: processed formula length: 32
lola: 46 rewrites
lola: closed formula file LTLCardinality.xml
lola: processed formula with 2 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 396 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: X (X (G ((((1 <= p190)) AND ((p73 <= 0))))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: X (X (G ((((1 <= p190)) AND ((p73 <= 0))))))
lola: processed formula length: 44
lola: 46 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: 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: 73 markings, 73 edges
lola: ========================================
lola: SUBRESULT
lola: result: no
lola: The Boolean predicate is false.
lola: ========================================
lola: subprocess 1 will run for 396 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (X (F ((((1 <= p11)) AND ((p121 <= 0))))) AND (F ((((1 <= p45)) AND ((p185 <= 0)))) OR G (F ((((1 <= p11)) AND ((p121 <= 0)))))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 1 will run for 396 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: F ((((1 <= p45)) AND ((p185 <= 0))))
lola: ========================================
lola: SUBTASK
lola: checking eventual occurrence
lola: rewrite Frontend/Parser/formula_rewrite.k:750
lola: rewrite Frontend/Parser/formula_rewrite.k:788
lola: processed formula: (((p45 <= 0)) OR ((1 <= p185)))
lola: processed formula length: 32
lola: 48 rewrites
lola: closed formula file LTLCardinality.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: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: state space / EG
lola: The predicate does not eventually occur.
lola: 59 markings, 59 edges
lola: ========================================
lola: subprocess 2 will run for 445 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: G (F ((((1 <= p11)) AND ((p121 <= 0)))))
lola: ========================================
lola: SUBTASK
lola: checking fairness
lola: fairness not yet implemented, converting to LTL...
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: G (F ((((1 <= p11)) AND ((p121 <= 0)))))
lola: processed formula length: 40
lola: 46 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: 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: 59 markings, 59 edges
lola: ========================================
lola: SUBRESULT
lola: result: no
lola: The Boolean predicate is false.
lola: ========================================
lola: subprocess 2 will run for 445 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: X ((F ((((p43 <= 0)) OR ((1 <= p158)))) OR G ((((1 <= p190)) AND ((p116 <= 0))))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: X ((F ((((p43 <= 0)) OR ((1 <= p158)))) OR G ((((1 <= p190)) AND ((p116 <= 0))))))
lola: processed formula length: 83
lola: 46 rewrites
lola: closed formula file LTLCardinality.xml
lola: the resulting Büchi automaton has 3 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: subprocess 3 will run for 509 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: X (G (((p145 <= 0))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: X (G (((p145 <= 0))))
lola: processed formula length: 21
lola: 46 rewrites
lola: closed formula file LTLCardinality.xml
lola: the resulting Büchi automaton has 3 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: 134 markings, 158 edges
lola: ========================================
lola: subprocess 4 will run for 594 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: X (F ((F ((((p198 <= 0)) OR ((1 <= p42)))) OR (((p198 <= 0)) OR ((1 <= p42))))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: X (F ((F ((((p198 <= 0)) OR ((1 <= p42)))) OR (((p198 <= 0)) OR ((1 <= p42))))))
lola: processed formula length: 81
lola: 46 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: subprocess 5 will run for 713 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: X (X (X ((F (G ((((p187 <= 0)) OR ((1 <= p193))))) AND (((p71 <= 0)) OR ((1 <= p17)))))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: X (X (X ((F (G ((((p187 <= 0)) OR ((1 <= p193))))) AND (((p71 <= 0)) OR ((1 <= p17)))))))
lola: processed formula length: 91
lola: 46 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: 84 markings, 88 edges
lola: ========================================
lola: subprocess 6 will run for 891 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: X (X ((X (F ((((1 <= p120)) AND ((p119 <= 0))))) AND (((p120 <= 0)) OR ((1 <= p119))))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: X (X ((X (F ((((1 <= p120)) AND ((p119 <= 0))))) AND (((p120 <= 0)) OR ((1 <= p119))))))
lola: processed formula length: 89
lola: 46 rewrites
lola: closed formula file LTLCardinality.xml
lola: the resulting Büchi automaton has 6 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: 102 markings, 102 edges
lola: ========================================
lola: subprocess 7 will run for 1189 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: X (X (F (((((1 <= p33)) AND ((p47 <= 0))) OR ((1 <= p138))))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: X (X (F (((((1 <= p33)) AND ((p47 <= 0))) OR ((1 <= p138))))))
lola: processed formula length: 63
lola: 46 rewrites
lola: closed formula file LTLCardinality.xml
lola: the resulting Büchi automaton has 3 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: 117 markings, 117 edges
lola: ========================================
lola: subprocess 8 will run for 1783 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: G ((((1 <= p83)) OR (F (((1 <= p83))) AND F (G ((G (((p83 <= 0))) AND X (X (((p83 <= 0))))))))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: G ((((1 <= p83)) OR (F (((1 <= p83))) AND F (G ((G (((p83 <= 0))) AND X (X (((p83 <= 0))))))))))
lola: processed formula length: 96
lola: 46 rewrites
lola: closed formula file LTLCardinality.xml
lola: the resulting Büchi automaton has 12 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: 73 markings, 73 edges
lola: ========================================
lola: subprocess 9 will run for 3567 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: ((((p191 <= 0)) OR ((1 <= p18))) AND F ((((1 <= p29)) AND ((p99 <= 0)))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 9 will run for 3567 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (((p191 <= 0)) OR ((1 <= p18)))
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: (((p191 <= 0)) OR ((1 <= p18)))
lola: processed formula length: 32
lola: 46 rewrites
lola: closed formula file LTLCardinality.xml
lola: processed formula with 2 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: SUBRESULT
lola: result: unknown
lola: The Boolean predicate may be true or false.
lola: ========================================
lola: ========================================
lola: ...considering subproblem: ((((p191 <= 0)) OR ((1 <= p18))) AND F ((((1 <= p29)) AND ((p99 <= 0)))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: ========================================
lola: ...considering subproblem: (((p191 <= 0)) OR ((1 <= p18)))
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: (((p191 <= 0)) OR ((1 <= p18)))
lola: processed formula length: 32
lola: 46 rewrites
lola: closed formula file LTLCardinality.xml
lola: processed formula with 2 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: ========================================
lola: ...considering subproblem: F ((((1 <= p29)) AND ((p99 <= 0))))
lola: ========================================
lola: SUBTASK
lola: checking eventual occurrence
lola: rewrite Frontend/Parser/formula_rewrite.k:750
lola: rewrite Frontend/Parser/formula_rewrite.k:788
lola: processed formula: (((p29 <= 0)) OR ((1 <= p99)))
lola: processed formula length: 31
lola: 48 rewrites
lola: closed formula file LTLCardinality.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: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: state space / EG
lola: The predicate does not eventually occur.
lola: 73 markings, 73 edges
lola: ========================================
lola: SUBRESULT
lola: result: no
lola: The Boolean predicate is false.
lola: ========================================
lola: RESULT
lola:
SUMMARY: no no yes no no yes no no no no
lola:
preliminary result: no no yes no no yes no no no no
lola: memory consumption: 33740 KB
lola: time consumption: 3 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="ShieldRVt-PT-004B"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="gold2020"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool gold2020"
echo " Input is ShieldRVt-PT-004B, 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 r246-smll-162106594300117"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldRVt-PT-004B.tgz
mv ShieldRVt-PT-004B 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 ;