fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r113-smll-162075355600025
Last Updated
Jun 28, 2021

About the Execution of 2020-gold for FlexibleBarrier-PT-10a

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
4289.995 3600000.00 23112.00 328.30 FFTFTFFFTFFTFFFF normal

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.r113-smll-162075355600025.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)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2020
Input is FlexibleBarrier-PT-10a, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r113-smll-162075355600025
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 416K
-rw-r--r-- 1 mcc users 8.9K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 84K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.0K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 84K May 10 09:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K Mar 28 16:11 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 28 16:11 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Mar 28 16:11 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 28 16:11 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Mar 23 11:07 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K Mar 23 11:07 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 22 19:26 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 12K Mar 22 19:26 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 22 09:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 22 09:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 4 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 94K May 5 16:51 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 FlexibleBarrier-PT-10a-00
FORMULA_NAME FlexibleBarrier-PT-10a-01
FORMULA_NAME FlexibleBarrier-PT-10a-02
FORMULA_NAME FlexibleBarrier-PT-10a-03
FORMULA_NAME FlexibleBarrier-PT-10a-04
FORMULA_NAME FlexibleBarrier-PT-10a-05
FORMULA_NAME FlexibleBarrier-PT-10a-06
FORMULA_NAME FlexibleBarrier-PT-10a-07
FORMULA_NAME FlexibleBarrier-PT-10a-08
FORMULA_NAME FlexibleBarrier-PT-10a-09
FORMULA_NAME FlexibleBarrier-PT-10a-10
FORMULA_NAME FlexibleBarrier-PT-10a-11
FORMULA_NAME FlexibleBarrier-PT-10a-12
FORMULA_NAME FlexibleBarrier-PT-10a-13
FORMULA_NAME FlexibleBarrier-PT-10a-14
FORMULA_NAME FlexibleBarrier-PT-10a-15

=== Now, execution of the tool begins

BK_START 1620906220763

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-13 11:43:44] [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]
[2021-05-13 11:43:44] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-13 11:43:44] [INFO ] Load time of PNML (sax parser for PT used): 161 ms
[2021-05-13 11:43:44] [INFO ] Transformed 123 places.
[2021-05-13 11:43:44] [INFO ] Transformed 334 transitions.
[2021-05-13 11:43:44] [INFO ] Found NUPN structural information;
[2021-05-13 11:43:44] [INFO ] Parsed PT model containing 123 places and 334 transitions in 255 ms.
Ensure Unique test removed 82 transitions
Reduce redundant transitions removed 82 transitions.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 40 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 0 resets, run finished after 462 ms. (steps per millisecond=216 ) properties seen :[1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 0, 1, 1, 0, 1, 1, 1, 1, 1, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-05-13 11:43:45] [INFO ] Flow matrix only has 242 transitions (discarded 10 similar events)
// Phase 1: matrix 242 rows 123 cols
[2021-05-13 11:43:45] [INFO ] Computed 12 place invariants in 15 ms
[2021-05-13 11:43:45] [INFO ] [Real]Absence check using 12 positive place invariants in 48 ms returned sat
[2021-05-13 11:43:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 11:43:45] [INFO ] [Real]Absence check using state equation in 215 ms returned sat
[2021-05-13 11:43:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 11:43:45] [INFO ] [Nat]Absence check using 12 positive place invariants in 124 ms returned unsat
[2021-05-13 11:43:45] [INFO ] [Real]Absence check using 12 positive place invariants in 16 ms returned sat
[2021-05-13 11:43:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 11:43:46] [INFO ] [Real]Absence check using state equation in 171 ms returned sat
[2021-05-13 11:43:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 11:43:46] [INFO ] [Nat]Absence check using 12 positive place invariants in 15 ms returned unsat
[2021-05-13 11:43:46] [INFO ] [Real]Absence check using 12 positive place invariants in 15 ms returned sat
[2021-05-13 11:43:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 11:43:46] [INFO ] [Real]Absence check using state equation in 173 ms returned sat
[2021-05-13 11:43:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 11:43:46] [INFO ] [Nat]Absence check using 12 positive place invariants in 17 ms returned unsat
[2021-05-13 11:43:46] [INFO ] [Real]Absence check using 12 positive place invariants in 15 ms returned unsat
[2021-05-13 11:43:46] [INFO ] [Real]Absence check using 12 positive place invariants in 19 ms returned sat
[2021-05-13 11:43:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 11:43:46] [INFO ] [Real]Absence check using state equation in 191 ms returned sat
[2021-05-13 11:43:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 11:43:46] [INFO ] [Nat]Absence check using 12 positive place invariants in 16 ms returned unsat
Successfully simplified 5 atomic propositions for a total of 5 simplifications.
[2021-05-13 11:43:47] [INFO ] Initial state reduction rules for CTL removed 7 formulas.
[2021-05-13 11:43:47] [INFO ] Flatten gal took : 129 ms
FORMULA FlexibleBarrier-PT-10a-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-10a-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-10a-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-10a-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-10a-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-10a-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-10a-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-13 11:43:47] [INFO ] Applying decomposition
[2021-05-13 11:43:47] [INFO ] Flatten gal took : 46 ms
[2021-05-13 11:43:47] [INFO ] Decomposing Gal with order
[2021-05-13 11:43:47] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-13 11:43:47] [INFO ] Removed a total of 292 redundant transitions.
[2021-05-13 11:43:47] [INFO ] Flatten gal took : 134 ms
[2021-05-13 11:43:47] [INFO ] Fuse similar labels procedure discarded/fused a total of 70 labels/synchronizations in 18 ms.
[2021-05-13 11:43:47] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLCardinality.sr.xml took 6 ms.
[2021-05-13 11:43:47] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 6 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLCardinality @ FlexibleBarrier-PT-10a @ 3570 seconds

FORMULA FlexibleBarrier-PT-10a-02 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA FlexibleBarrier-PT-10a-07 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA FlexibleBarrier-PT-10a-09 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA FlexibleBarrier-PT-10a-13 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA FlexibleBarrier-PT-10a-08 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA FlexibleBarrier-PT-10a-10 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA FlexibleBarrier-PT-10a-00 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA FlexibleBarrier-PT-10a-15 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA FlexibleBarrier-PT-10a-14 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
vrfy: finished
info: timeLeft: 3566
rslt: Output for LTLCardinality @ FlexibleBarrier-PT-10a

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"processed": "F ((G ((F ((((p61 <= 0)) OR ((1 <= p37)))) AND (((((p14 <= 0)) OR ((1 <= p94))) U ((((p61 <= 0)) OR ((1 <= p37))) AND (((p76 <= 0)) OR ((1 <= p107))))) OR (((p61 <= 0)) OR ((1 <= p37)))))) OR (G ((((1 <= p14)) AND ((p94 <= 0)))) AND (((((p14 <= 0)) OR ((1 <= p94))) U ((((p61 <= 0)) OR ((1 <= p37))) AND (((p76 <= 0)) OR ((1 <= p107))))) U (((p61 <= 0)) OR ((1 <= p37)))))))",
"processed_size": 383,
"rewrites": 72
},
"result":
{
"edges": 16496,
"markings": 4322,
"produced_by": "LTL model checker",
"value": false
},
"task":
{
"buchi":
{
"states": 36
},
"compoundnumber": 7,
"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": 3566
},
"child":
[

{
"call":
{
"dynamic_timelimit": true,
"localtimelimit": 3566
},
"exit":
{
"localtimelimitreached": false
},
"formula":
{
"count":
{
"A": 0,
"E": 0,
"F": 1,
"G": 1,
"U": 0,
"X": 0,
"aconj": 1,
"adisj": 0,
"aneg": 0,
"comp": 1,
"cont": 0,
"dl": 0,
"fir": 0,
"nodl": 0,
"place_references": 1,
"taut": 0,
"tconj": 0,
"tdisj": 0,
"tneg": 0,
"transition_references": 0,
"unfir": 0,
"visible_places": 1,
"visible_transitions": 0
},
"processed": "G (F (((1 <= p23))))",
"processed_size": 20,
"rewrites": 72
},
"result":
{
"edges": 7,
"markings": 7,
"produced_by": "LTL model checker",
"value": false
},
"task":
{
"buchi":
{
"states": 2
},
"compoundnumber": 8,
"search":
{
"store":
{
"encoder": "simple compression",
"type": "prefix"
},
"stubborn":
{
"type": "ltl preserving/insertion"
},
"type": "product automaton/dfs"
},
"type": "fairness",
"workflow": "product automaton"
}
}
],
"exit":
{
"localtimelimitreached": false
},
"result":
{
"produced_by": "boolean",
"value": null
},
"task":
{
"compoundnumber": 8,
"type": "boolean"
}
},

{
"child":
[

{
"formula":
{
"count":
{
"A": 0,
"E": 0,
"F": 1,
"G": 1,
"U": 0,
"X": 0,
"aconj": 1,
"adisj": 0,
"aneg": 0,
"comp": 1,
"cont": 0,
"dl": 0,
"fir": 0,
"nodl": 0,
"place_references": 1,
"taut": 0,
"tconj": 0,
"tdisj": 0,
"tneg": 0,
"transition_references": 0,
"unfir": 0,
"visible_places": 1,
"visible_transitions": 0
},
"processed": "G (F (((1 <= p23))))",
"processed_size": 20,
"rewrites": 72
},
"result":
{
"edges": 7,
"markings": 7,
"produced_by": "LTL model checker",
"value": false
},
"task":
{
"buchi":
{
"states": 2
},
"compoundnumber": 9,
"search":
{
"store":
{
"encoder": "simple compression",
"type": "prefix"
},
"stubborn":
{
"type": "ltl preserving/insertion"
},
"type": "product automaton/dfs"
},
"type": "fairness",
"workflow": "product automaton"
}
},

{
"formula":
{
"count":
{
"A": 0,
"E": 0,
"F": 2,
"G": 1,
"U": 0,
"X": 0,
"aconj": 2,
"adisj": 0,
"aneg": 0,
"comp": 2,
"cont": 0,
"dl": 0,
"fir": 0,
"nodl": 0,
"place_references": 2,
"taut": 0,
"tconj": 1,
"tdisj": 0,
"tneg": 0,
"transition_references": 0,
"unfir": 0,
"visible_places": 1,
"visible_transitions": 0
},
"processed": "G ((F (((1 <= p23))) AND F (((1 <= p23)))))",
"processed_size": 43,
"rewrites": 72
},
"result":
{
"edges": 7,
"markings": 7,
"produced_by": "LTL model checker",
"value": false
},
"task":
{
"buchi":
{
"states": 3
},
"compoundnumber": 10,
"search":
{
"store":
{
"encoder": "simple compression",
"type": "prefix"
},
"stubborn":
{
"type": "ltl preserving/insertion"
},
"type": "product automaton/dfs"
},
"type": "LTL",
"workflow": "product automaton"
}
}
],
"result":
{
"produced_by": "boolean",
"value": false
},
"task":
{
"compoundnumber": 9,
"type": "boolean"
}
}
],
"exit":
{
"error": null,
"memory": 31816,
"runtime": 4.000000,
"signal": null,
"timelimitreached": false
},
"files":
{
"formula": "LTLCardinality.xml",
"net": "model.pnml"
},
"formula":
{
"skeleton": "G(F((G(**) AND (G(*) OR **)))) : X((F(**) OR G(**))) : G(F((G(*) OR (* AND X(*))))) : F(**) : X(X((G(*) OR X(*)))) : G(F(*)) : (** U X(X((X(F(**)) OR (** OR **))))) : (G(F(**)) OR G((F(**) AND F(**)))) : F((G((F(**) AND ((** U **) OR **))) OR (G(*) AND ((** U **) U **))))"
},
"net":
{
"arcs": 979,
"conflict_clusters": 44,
"places": 123,
"places_significant": 111,
"singleton_clusters": 0,
"transitions": 252
},
"result":
{
"preliminary_value": "no yes no yes no no no no no ",
"value": "no yes no yes no no 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: 375/268435456 symbol table entries, 0 collisions
lola: preprocessing...
lola: Size of bit vector: 123
lola: finding significant places
lola: 123 places, 252 transitions, 111 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: (p77 <= 1)
lola: LP says that atomic proposition is always true: (p119 <= 1)
lola: LP says that atomic proposition is always true: (p77 <= 1)
lola: LP says that atomic proposition is always true: (p72 <= 1)
lola: LP says that atomic proposition is always true: (p5 <= 1)
lola: LP says that atomic proposition is always true: (p72 <= 1)
lola: LP says that atomic proposition is always true: (p70 <= 1)
lola: LP says that atomic proposition is always true: (p28 <= 1)
lola: LP says that atomic proposition is always true: (p122 <= 1)
lola: LP says that atomic proposition is always true: (p1 <= 1)
lola: LP says that atomic proposition is always true: (p1 <= 1)
lola: LP says that atomic proposition is always true: (p69 <= 1)
lola: LP says that atomic proposition is always true: (p23 <= 1)
lola: LP says that atomic proposition is always true: (p33 <= 1)
lola: LP says that atomic proposition is always true: (p93 <= 1)
lola: LP says that atomic proposition is always true: (p23 <= 1)
lola: LP says that atomic proposition is always true: (p23 <= 1)
lola: LP says that atomic proposition is always true: (p94 <= 1)
lola: LP says that atomic proposition is always true: (p94 <= 1)
lola: LP says that atomic proposition is always true: (p37 <= 1)
lola: LP says that atomic proposition is always true: (p107 <= 1)
lola: LP says that atomic proposition is always true: (p37 <= 1)
lola: G (F ((G ((((p53 <= 0)) OR ((1 <= p77)))) AND (NOT(F ((((p90 <= 0)) OR ((1 <= p119))))) OR (((1 <= p53)) AND ((p77 <= 0))))))) : (F (((((p20 <= 0)) OR ((1 <= p72))) U X ((((p15 <= 0)) OR ((1 <= p5)))))) OR G (X ((((p20 <= 0)) OR ((1 <= p72)))))) : F (G (NOT(F (G (X ((((1 <= p70)) U X ((((p83 <= 0)) OR ((1 <= p28))))))))))) : F ((((p0 <= 0)) OR ((1 <= p122)))) : NOT(X (X ((F ((((p59 <= 0)) OR ((1 <= p1)))) AND X ((((p59 <= 0)) OR ((1 <= p1)))))))) : F (NOT(F (G ((((p55 <= 0)) OR ((1 <= p69))))))) : ((((p33 <= 0)) OR ((1 <= p23))) U X (X (((F (X (((1 <= p33)))) OR ((p119 <= 0))) OR ((1 <= p93)))))) : (G (F (((1 <= p23)))) U X (F (G (F ((((1 <= 0) U (1 <= 0)) OR ((1 <= p23)))))))) : NOT(G ((F ((((p14 <= 0)) OR ((1 <= p94)))) U NOT((((((p14 <= 0)) OR ((1 <= p94))) U ((((p61 <= 0)) OR ((1 <= p37))) AND (((p76 <= 0)) OR ((1 <= p107))))) U (((p61 <= 0)) OR ((1 <= p37))))))))
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:434
lola: rewrite Frontend/Parser/formula_rewrite.k:356
lola: rewrite Frontend/Parser/formula_rewrite.k:353
lola: rewrite Frontend/Parser/formula_rewrite.k:528
lola: rewrite Frontend/Parser/formula_rewrite.k:353
lola: rewrite Frontend/Parser/formula_rewrite.k:437
lola: rewrite Frontend/Parser/formula_rewrite.k:356
lola: rewrite Frontend/Parser/formula_rewrite.k:353
lola: rewrite Frontend/Parser/formula_rewrite.k:377
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: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:335
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:350
lola: rewrite Frontend/Parser/formula_rewrite.k:371
lola: rewrite Frontend/Parser/formula_rewrite.k:335
lola: rewrite Frontend/Parser/formula_rewrite.k:335
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:335
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:371
lola: rewrite Frontend/Parser/formula_rewrite.k:356
lola: rewrite Frontend/Parser/formula_rewrite.k:254
lola: rewrite Frontend/Parser/formula_rewrite.k:98
lola: rewrite Frontend/Parser/formula_rewrite.k:98
lola: rewrite Frontend/Parser/formula_rewrite.k:185
lola: rewrite Frontend/Parser/formula_rewrite.k:122
lola: rewrite Frontend/Parser/formula_rewrite.k:371
lola: rewrite Frontend/Parser/formula_rewrite.k:377
lola: rewrite Frontend/Parser/formula_rewrite.k:431
lola: rewrite Frontend/Parser/formula_rewrite.k:371
lola: rewrite Frontend/Parser/formula_rewrite.k:522
lola: rewrite Frontend/Parser/formula_rewrite.k:338
lola: rewrite Frontend/Parser/formula_rewrite.k:338
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:437
lola: rewrite Frontend/Parser/formula_rewrite.k:522
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:341
lola: rewrite Frontend/Parser/formula_rewrite.k:341
lola: rewrite Frontend/Parser/formula_rewrite.k:300
lola: rewrite Frontend/Parser/formula_rewrite.k:300
lola: rewrite Frontend/Parser/formula_rewrite.k:300
lola: rewrite Frontend/Parser/formula_rewrite.k:437
lola: rewrite Frontend/Parser/formula_rewrite.k:522
lola: rewrite Frontend/Parser/formula_rewrite.k:318
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:341
lola: rewrite Frontend/Parser/formula_rewrite.k:341
lola: rewrite Frontend/Parser/formula_rewrite.k:300
lola: rewrite Frontend/Parser/formula_rewrite.k:300
lola: rewrite Frontend/Parser/formula_rewrite.k:300
lola: computing a collection of formulas
lola: RUNNING
lola: subprocess 0 will run for 396 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: X ((F ((((p15 <= 0)) OR ((1 <= p5)))) OR G ((((p20 <= 0)) OR ((1 <= p72))))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: X ((F ((((p15 <= 0)) OR ((1 <= p5)))) OR G ((((p20 <= 0)) OR ((1 <= p72))))))
lola: processed formula length: 79
lola: 72 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 1 will run for 445 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: G (F ((G ((((1 <= p83)) AND ((p28 <= 0)))) OR (((p70 <= 0)) AND X ((((1 <= p83)) AND ((p28 <= 0))))))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: G (F ((G ((((1 <= p83)) AND ((p28 <= 0)))) OR (((p70 <= 0)) AND X ((((1 <= p83)) AND ((p28 <= 0))))))))
lola: processed formula length: 103
lola: 72 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: 4 markings, 4 edges
lola: ========================================
lola: subprocess 2 will run for 509 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: X (X ((G ((((1 <= p59)) AND ((p1 <= 0)))) OR X ((((1 <= p59)) AND ((p1 <= 0)))))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: X (X ((G ((((1 <= p59)) AND ((p1 <= 0)))) OR X ((((1 <= p59)) AND ((p1 <= 0)))))))
lola: processed formula length: 82
lola: 72 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: ========================================
lola: subprocess 3 will run for 594 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: ((((p33 <= 0)) OR ((1 <= p23))) U X (X ((X (F (((1 <= p33)))) OR (((p119 <= 0)) OR ((1 <= p93)))))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: ((((p33 <= 0)) OR ((1 <= p23))) U X (X ((X (F (((1 <= p33)))) OR (((p119 <= 0)) OR ((1 <= p93)))))))
lola: processed formula length: 101
lola: 72 rewrites
lola: closed formula file LTLCardinality.xml
lola: the resulting Büchi automaton has 10 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: 24 markings, 24 edges
lola: ========================================
lola: subprocess 4 will run for 713 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: F ((((p0 <= 0)) OR ((1 <= p122))))
lola: ========================================
lola: SUBTASK
lola: checking eventual occurrence
lola: rewrite Frontend/Parser/formula_rewrite.k:750
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: processed formula: (((1 <= p0)) AND ((p122 <= 0)))
lola: processed formula length: 31
lola: 74 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: yes
lola: produced by: state space / EG
lola: The predicate eventually occurs.
lola: 1 markings, 0 edges
lola: ========================================
lola: subprocess 5 will run for 891 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: G (F ((((1 <= p55)) AND ((p69 <= 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 <= p55)) AND ((p69 <= 0)))))
lola: processed formula length: 39
lola: 72 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: 16 markings, 16 edges
lola: ========================================
lola: subprocess 6 will run for 1188 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: G (F ((G ((((p53 <= 0)) OR ((1 <= p77)))) AND (G ((((1 <= p90)) AND ((p119 <= 0)))) OR (((1 <= p53)) AND ((p77 <= 0)))))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: G (F ((G ((((p53 <= 0)) OR ((1 <= p77)))) AND (G ((((1 <= p90)) AND ((p119 <= 0)))) OR (((1 <= p53)) AND ((p77 <= 0)))))))
lola: processed formula length: 123
lola: 72 rewrites
lola: closed formula file LTLCardinality.xml
lola: the resulting Büchi automaton has 9 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: add low 80
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: 487 markings, 2078 edges
lola: ========================================
lola: subprocess 7 will run for 1783 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: F ((G ((F ((((p61 <= 0)) OR ((1 <= p37)))) AND (((((p14 <= 0)) OR ((1 <= p94))) U ((((p61 <= 0)) OR ((1 <= p37))) AND (((p76 <= 0)) OR ((1 <= p107))))) OR (((p61 <= 0)) OR ((1 <= p37)))))) OR (G ((((1 <= p14)) AND ((p94 <= 0)))) AND (((((p14 <= 0)) OR ((1 <= p94))) U ((((p61 <= 0)) OR ((1 <= p37))) AND (((p76 <= 0)) OR ((1 <= p107))))) U (((p61 <= 0)) OR ((1 <= p37)))))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: F ((G ((F ((((p61 <= 0)) OR ((1 <= p37)))) AND (((((p14 <= 0)) OR ((1 <= p94))) U ((((p61 <= 0)) OR ((1 <= p37))) AND (((p76 <= 0)) OR ((1 <= p107))))) OR (((p61 <= 0)) OR ((1 <= p37)))))) OR (G ((((1 <= p14)) AND ((p94 <= 0)))) AND (((((p14 <= 0)) OR ((1 <= p94))) U ((((p61 <= 0)) OR ((1 <= p37))) AND (((p76 <= 0)) OR ((1 <= p107))))) U (((p61 <= 0)) OR ((1 <= p37)))))))
lola: processed formula length: 383
lola: 72 rewrites
lola: closed formula file LTLCardinality.xml
lola: the resulting Büchi automaton has 36 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: 4322 markings, 16496 edges
lola: ========================================
lola: subprocess 8 will run for 3566 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (G (F (((1 <= p23)))) OR G ((F (((1 <= p23))) AND F (((1 <= p23))))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 8 will run for 3566 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: G (F (((1 <= p23))))
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 <= p23))))
lola: processed formula length: 20
lola: 72 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: 7 markings, 7 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: (G (F (((1 <= p23)))) OR G ((F (((1 <= p23))) AND F (((1 <= p23))))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: ========================================
lola: ...considering subproblem: G (F (((1 <= p23))))
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 <= p23))))
lola: processed formula length: 20
lola: 72 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: 7 markings, 7 edges
lola: ========================================
lola: ========================================
lola: ...considering subproblem: G ((F (((1 <= p23))) AND F (((1 <= p23)))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: G ((F (((1 <= p23))) AND F (((1 <= p23)))))
lola: processed formula length: 43
lola: 72 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: 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: 7 markings, 7 edges
lola: ========================================
lola: SUBRESULT
lola: result: no
lola: The Boolean predicate is false.
lola: RESULT
lola:
SUMMARY: no yes no yes no no no no no
lola:
preliminary result: no yes no yes no no no no no
lola: ========================================
lola: memory consumption: 31816 KB
lola: time consumption: 4 seconds
lola: print data as JSON (--json)
lola: writing JSON to LTLCardinality.json
lola: closed JSON file LTLCardinality.json
rslt: finished

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

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="FlexibleBarrier-PT-10a"
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 FlexibleBarrier-PT-10a, 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 r113-smll-162075355600025"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FlexibleBarrier-PT-10a.tgz
mv FlexibleBarrier-PT-10a 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 ;