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.r208-smll-162089471000057.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 RwMutex-PT-r0010w0010, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r208-smll-162089471000057
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 376K
-rw-r--r-- 1 mcc users 12K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 117K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.1K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 75K 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 6.5K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.1K Mar 28 16:33 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Mar 28 16:33 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Mar 28 16:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 28 16:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Mar 27 10:58 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K Mar 27 10:58 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 25 14:07 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 11K Mar 25 14:07 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 22 08:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 22 08:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 11 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 27K 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 RwMutex-PT-r0010w0010-00
FORMULA_NAME RwMutex-PT-r0010w0010-01
FORMULA_NAME RwMutex-PT-r0010w0010-02
FORMULA_NAME RwMutex-PT-r0010w0010-03
FORMULA_NAME RwMutex-PT-r0010w0010-04
FORMULA_NAME RwMutex-PT-r0010w0010-05
FORMULA_NAME RwMutex-PT-r0010w0010-06
FORMULA_NAME RwMutex-PT-r0010w0010-07
FORMULA_NAME RwMutex-PT-r0010w0010-08
FORMULA_NAME RwMutex-PT-r0010w0010-09
FORMULA_NAME RwMutex-PT-r0010w0010-10
FORMULA_NAME RwMutex-PT-r0010w0010-11
FORMULA_NAME RwMutex-PT-r0010w0010-12
FORMULA_NAME RwMutex-PT-r0010w0010-13
FORMULA_NAME RwMutex-PT-r0010w0010-14
FORMULA_NAME RwMutex-PT-r0010w0010-15

=== Now, execution of the tool begins

BK_START 1621034377549

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-14 23:19:41] [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]
[2021-05-14 23:19:41] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-14 23:19:41] [INFO ] Load time of PNML (sax parser for PT used): 84 ms
[2021-05-14 23:19:41] [INFO ] Transformed 50 places.
[2021-05-14 23:19:41] [INFO ] Transformed 40 transitions.
[2021-05-14 23:19:41] [INFO ] Found NUPN structural information;
[2021-05-14 23:19:41] [INFO ] Parsed PT model containing 50 places and 40 transitions in 166 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 34 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 0 resets, run finished after 522 ms. (steps per millisecond=191 ) properties seen :[1, 1, 0, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 0, 0, 0, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1]
// Phase 1: matrix 40 rows 50 cols
[2021-05-14 23:19:41] [INFO ] Computed 30 place invariants in 7 ms
[2021-05-14 23:19:42] [INFO ] [Real]Absence check using 30 positive place invariants in 41 ms returned sat
[2021-05-14 23:19:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 23:19:42] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2021-05-14 23:19:42] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 23:19:42] [INFO ] [Nat]Absence check using 30 positive place invariants in 12 ms returned unsat
[2021-05-14 23:19:42] [INFO ] [Real]Absence check using 30 positive place invariants in 20 ms returned sat
[2021-05-14 23:19:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 23:19:42] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2021-05-14 23:19:42] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 23:19:42] [INFO ] [Nat]Absence check using 30 positive place invariants in 83 ms returned unsat
[2021-05-14 23:19:42] [INFO ] [Real]Absence check using 30 positive place invariants in 20 ms returned sat
[2021-05-14 23:19:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 23:19:42] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2021-05-14 23:19:42] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 23:19:42] [INFO ] [Nat]Absence check using 30 positive place invariants in 9 ms returned unsat
[2021-05-14 23:19:42] [INFO ] [Real]Absence check using 30 positive place invariants in 19 ms returned sat
[2021-05-14 23:19:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 23:19:42] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2021-05-14 23:19:42] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 23:19:42] [INFO ] [Nat]Absence check using 30 positive place invariants in 7 ms returned unsat
[2021-05-14 23:19:42] [INFO ] [Real]Absence check using 30 positive place invariants in 13 ms returned sat
[2021-05-14 23:19:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 23:19:42] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2021-05-14 23:19:42] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 23:19:42] [INFO ] [Nat]Absence check using 30 positive place invariants in 8 ms returned unsat
[2021-05-14 23:19:42] [INFO ] [Real]Absence check using 30 positive place invariants in 14 ms returned sat
[2021-05-14 23:19:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 23:19:42] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2021-05-14 23:19:42] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 23:19:42] [INFO ] [Nat]Absence check using 30 positive place invariants in 12 ms returned unsat
[2021-05-14 23:19:42] [INFO ] [Real]Absence check using 30 positive place invariants in 17 ms returned sat
[2021-05-14 23:19:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 23:19:43] [INFO ] [Real]Absence check using state equation in 98 ms returned sat
[2021-05-14 23:19:43] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 23:19:43] [INFO ] [Nat]Absence check using 30 positive place invariants in 6 ms returned unsat
Successfully simplified 7 atomic propositions for a total of 9 simplifications.
[2021-05-14 23:19:43] [INFO ] Initial state reduction rules for CTL removed 10 formulas.
[2021-05-14 23:19:43] [INFO ] Flatten gal took : 64 ms
FORMULA RwMutex-PT-r0010w0010-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w0010-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w0010-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w0010-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w0010-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w0010-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w0010-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w0010-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w0010-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w0010-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-14 23:19:43] [INFO ] Applying decomposition
[2021-05-14 23:19:43] [INFO ] Flatten gal took : 19 ms
[2021-05-14 23:19:43] [INFO ] Decomposing Gal with order
[2021-05-14 23:19:43] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-14 23:19:43] [INFO ] Removed a total of 174 redundant transitions.
[2021-05-14 23:19:43] [INFO ] Flatten gal took : 97 ms
[2021-05-14 23:19:43] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 5 ms.
[2021-05-14 23:19:43] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLCardinality.sr.xml took 5 ms.
[2021-05-14 23:19:43] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 3 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLCardinality @ RwMutex-PT-r0010w0010 @ 3570 seconds

FORMULA RwMutex-PT-r0010w0010-06 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA RwMutex-PT-r0010w0010-04 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA RwMutex-PT-r0010w0010-14 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA RwMutex-PT-r0010w0010-00 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA RwMutex-PT-r0010w0010-07 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA RwMutex-PT-r0010w0010-12 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
vrfy: finished
info: timeLeft: 3567
rslt: Output for LTLCardinality @ RwMutex-PT-r0010w0010

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},
"processed": "G ((((p16 <= 0)) OR ((1 <= p0))))",
"processed_size": 34,
"rewrites": 37
},
"result":
{
"edges": 18,
"markings": 12,
"produced_by": "LTL model checker",
"value": false
},
"task":
{
"buchi":
{
"states": 2
},
"compoundnumber": 6,
"search":
{
"store":
{
"encoder": "simple compression",
"type": "prefix"
},
"stubborn":
{
"type": "ltl preserving/insertion"
},
"type": "product automaton/dfs"
},
"type": "LTL",
"workflow": "product automaton"
}
},

{
"formula":
{
"count":
{
"A": 0,
"E": 0,
"F": 0,
"G": 0,
"U": 1,
"X": 0,
"aconj": 3,
"adisj": 1,
"aneg": 0,
"comp": 3,
"cont": 0,
"dl": 0,
"fir": 0,
"nodl": 0,
"place_references": 3,
"taut": 0,
"tconj": 0,
"tdisj": 0,
"tneg": 0,
"transition_references": 0,
"unfir": 0,
"visible_places": 3,
"visible_transitions": 0
},
"processed": "((((p33 <= 0)) OR ((1 <= p7))) U ((1 <= p19)))",
"processed_size": 47,
"rewrites": 37
},
"result":
{
"edges": 2,
"markings": 2,
"produced_by": "LTL model checker",
"value": false
},
"task":
{
"buchi":
{
"states": 2
},
"compoundnumber": 7,
"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": 6,
"type": "boolean"
}
}
],
"exit":
{
"error": null,
"memory": 22812,
"runtime": 3.000000,
"signal": null,
"timelimitreached": false
},
"files":
{
"formula": "LTLCardinality.xml",
"net": "model.pnml"
},
"formula":
{
"skeleton": "G((F(**) AND (** OR **))) : G(F(**)) : X(X(G(**))) : (F(G(**)) AND **) : ((** U **) OR G(**)) : G(F(**))"
},
"net":
{
"arcs": 300,
"conflict_clusters": 21,
"places": 50,
"places_significant": 20,
"singleton_clusters": 0,
"transitions": 40
},
"result":
{
"preliminary_value": "no no no no no no ",
"value": "no 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: 90/268435456 symbol table entries, 0 collisions
lola: preprocessing...
lola: Size of bit vector: 50
lola: finding significant places
lola: 50 places, 40 transitions, 20 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: (p35 <= 1)
lola: LP says that atomic proposition is always true: (p21 <= 1)
lola: LP says that atomic proposition is always true: (p2 <= 1)
lola: LP says that atomic proposition is always true: (p38 <= 1)
lola: LP says that atomic proposition is always true: (p38 <= 1)
lola: LP says that atomic proposition is always true: (p5 <= 1)
lola: LP says that atomic proposition is always true: (p20 <= 1)
lola: LP says that atomic proposition is always true: (p47 <= 1)
lola: LP says that atomic proposition is always true: (p7 <= 1)
lola: LP says that atomic proposition is always true: (p19 <= 1)
lola: LP says that atomic proposition is always true: (p0 <= 1)
lola: LP says that atomic proposition is always true: (p22 <= 1)
lola: G (((((p25 <= 0)) OR ((1 <= p35))) U (((1 <= p47)) AND ((p21 <= 0))))) : F (G (F (G ((NOT(X (X ((((1 <= p32)) AND ((p2 <= 0)))))) U X ((((p38 <= 0)) U ((1 <= p38))))))))) : X (G (X ((((p1 <= 0)) OR ((1 <= p5)))))) : (NOT(((1 <= 0) U G (NOT(G ((((1 <= p13)) AND ((p20 <= 0)))))))) AND ((1 <= p47))) : (((((p33 <= 0)) OR ((1 <= p7))) U ((1 <= p19))) OR G ((((p16 <= 0)) OR ((1 <= p0))))) : G (F (NOT(G (F (X (NOT(((0 <= 0) U X ((((p30 <= 0)) OR ((1 <= p22))))))))))))
lola: rewrite Frontend/Parser/formula_rewrite.k:437
lola: rewrite Frontend/Parser/formula_rewrite.k:522
lola: rewrite Frontend/Parser/formula_rewrite.k:335
lola: rewrite Frontend/Parser/formula_rewrite.k:335
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:419
lola: rewrite Frontend/Parser/formula_rewrite.k:410
lola: rewrite Frontend/Parser/formula_rewrite.k:422
lola: rewrite Frontend/Parser/formula_rewrite.k:353
lola: rewrite Frontend/Parser/formula_rewrite.k:377
lola: rewrite Frontend/Parser/formula_rewrite.k:371
lola: rewrite Frontend/Parser/formula_rewrite.k:350
lola: rewrite Frontend/Parser/formula_rewrite.k:371
lola: rewrite Frontend/Parser/formula_rewrite.k:353
lola: rewrite Frontend/Parser/formula_rewrite.k:98
lola: rewrite Frontend/Parser/formula_rewrite.k:329
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:185
lola: rewrite Frontend/Parser/formula_rewrite.k:329
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:300
lola: rewrite Frontend/Parser/formula_rewrite.k:100
lola: rewrite Frontend/Parser/formula_rewrite.k:169
lola: rewrite Frontend/Parser/formula_rewrite.k:356
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:356
lola: rewrite Frontend/Parser/formula_rewrite.k:356
lola: rewrite Frontend/Parser/formula_rewrite.k:380
lola: rewrite Frontend/Parser/formula_rewrite.k:380
lola: rewrite Frontend/Parser/formula_rewrite.k:374
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:329
lola: rewrite Frontend/Parser/formula_rewrite.k:300
lola: rewrite Frontend/Parser/formula_rewrite.k:371
lola: rewrite Frontend/Parser/formula_rewrite.k:350
lola: computing a collection of formulas
lola: RUNNING
lola: subprocess 0 will run for 594 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: X (X (G ((((p1 <= 0)) OR ((1 <= p5))))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: X (X (G ((((p1 <= 0)) OR ((1 <= p5))))))
lola: processed formula length: 41
lola: 37 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: 1043 markings, 9365 edges
lola: ========================================
lola: subprocess 1 will run for 713 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: G (F (((1 <= p38))))
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 <= p38))))
lola: processed formula length: 20
lola: 37 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: 3 markings, 3 edges
lola: ========================================
lola: subprocess 2 will run for 891 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: G (F ((((p30 <= 0)) OR ((1 <= p22)))))
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 ((((p30 <= 0)) OR ((1 <= p22)))))
lola: processed formula length: 39
lola: 37 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: 23 markings, 41 edges
lola: ========================================
lola: subprocess 3 will run for 1189 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: G ((F ((((1 <= p47)) AND ((p21 <= 0)))) AND ((((p25 <= 0)) OR ((1 <= p35))) OR (((1 <= p47)) AND ((p21 <= 0))))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: G ((F ((((1 <= p47)) AND ((p21 <= 0)))) AND ((((p25 <= 0)) OR ((1 <= p35))) OR (((1 <= p47)) AND ((p21 <= 0))))))
lola: processed formula length: 114
lola: 37 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: 5 markings, 6 edges
lola: ========================================
lola: subprocess 4 will run for 1783 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (F (G ((((1 <= p13)) AND ((p20 <= 0))))) AND ((1 <= p47)))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 4 will run for 1783 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: ((1 <= p47))
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: ((1 <= p47))
lola: processed formula length: 12
lola: 37 rewrites
lola: closed formula file LTLCardinality.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 3567 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: F (G ((((1 <= p13)) AND ((p20 <= 0)))))
lola: ========================================
lola: SUBTASK
lola: checking stabilization
lola: stabilization not yet implemented, converting to LTL...
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: F (G ((((1 <= p13)) AND ((p20 <= 0)))))
lola: processed formula length: 39
lola: 37 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: add low 21
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, 9 edges
lola: ========================================
lola: SUBRESULT
lola: result: no
lola: The Boolean predicate is false.
lola: ========================================
lola: subprocess 5 will run for 3567 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (((((p33 <= 0)) OR ((1 <= p7))) U ((1 <= p19))) OR G ((((p16 <= 0)) OR ((1 <= p0)))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 5 will run for 3567 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: G ((((p16 <= 0)) OR ((1 <= p0))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: G ((((p16 <= 0)) OR ((1 <= p0))))
lola: processed formula length: 34
lola: 37 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: 12 markings, 18 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: (((((p33 <= 0)) OR ((1 <= p7))) U ((1 <= p19))) OR G ((((p16 <= 0)) OR ((1 <= p0)))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: ========================================
lola: ...considering subproblem: G ((((p16 <= 0)) OR ((1 <= p0))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: G ((((p16 <= 0)) OR ((1 <= p0))))
lola: processed formula length: 34
lola: 37 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: 12 markings, 18 edges
lola: ========================================
lola: ========================================
lola: ...considering subproblem: ((((p33 <= 0)) OR ((1 <= p7))) U ((1 <= p19)))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: ((((p33 <= 0)) OR ((1 <= p7))) U ((1 <= p19)))
lola: processed formula length: 47
lola: 37 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: 2 markings, 2 edges
lola: ========================================
lola: SUBRESULT
lola: result: no
lola: The Boolean predicate is false.
lola: ========================================
lola: RESULT
lola:
SUMMARY: no no no no no no
lola:
preliminary result: no no no no no no
lola: memory consumption: 22812 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="RwMutex-PT-r0010w0010"
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 RwMutex-PT-r0010w0010, 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 r208-smll-162089471000057"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RwMutex-PT-r0010w0010.tgz
mv RwMutex-PT-r0010w0010 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 ;