Execution Chart

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

Trace from the execution

Formatting '/data/fko/mcc2021-input.r056-oct2-162038334400025.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/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 CircularTrains-PT-012, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r056-oct2-162038334400025
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 396K
-rw-r--r-- 1 mcc users 16K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 138K May 10 09:42 CTLCardinality.xml
-rw-r--r-- 1 mcc users 12K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 84K May 10 09:42 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.2K Mar 28 15:50 LTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Mar 28 15:50 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 28 15:50 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 28 15:50 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 23 03:04 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 20K Mar 23 03:04 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.2K Mar 22 12:30 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 22 12:30 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 22 09:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 22 09:10 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 9.2K 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 CircularTrains-PT-012-00
FORMULA_NAME CircularTrains-PT-012-01
FORMULA_NAME CircularTrains-PT-012-02
FORMULA_NAME CircularTrains-PT-012-03
FORMULA_NAME CircularTrains-PT-012-04
FORMULA_NAME CircularTrains-PT-012-05
FORMULA_NAME CircularTrains-PT-012-06
FORMULA_NAME CircularTrains-PT-012-07
FORMULA_NAME CircularTrains-PT-012-08
FORMULA_NAME CircularTrains-PT-012-09
FORMULA_NAME CircularTrains-PT-012-10
FORMULA_NAME CircularTrains-PT-012-11
FORMULA_NAME CircularTrains-PT-012-12
FORMULA_NAME CircularTrains-PT-012-13
FORMULA_NAME CircularTrains-PT-012-14
FORMULA_NAME CircularTrains-PT-012-15

=== Now, execution of the tool begins

BK_START 1620896349440

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-13 08:59:12] [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 08:59:12] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-13 08:59:12] [INFO ] Load time of PNML (sax parser for PT used): 45 ms
[2021-05-13 08:59:12] [INFO ] Transformed 24 places.
[2021-05-13 08:59:12] [INFO ] Transformed 12 transitions.
[2021-05-13 08:59:12] [INFO ] Parsed PT model containing 24 places and 12 transitions in 83 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 26 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 0 resets, run finished after 190 ms. (steps per millisecond=526 ) properties seen :[1, 1, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 0, 1, 0, 1]
// Phase 1: matrix 12 rows 24 cols
[2021-05-13 08:59:12] [INFO ] Computed 13 place invariants in 3 ms
[2021-05-13 08:59:12] [INFO ] [Real]Absence check using 5 positive place invariants in 13 ms returned unsat
[2021-05-13 08:59:13] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned unsat
[2021-05-13 08:59:13] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned unsat
[2021-05-13 08:59:13] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2021-05-13 08:59:13] [INFO ] [Real]Absence check using 5 positive and 8 generalized place invariants in 2 ms returned unsat
[2021-05-13 08:59:13] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned unsat
[2021-05-13 08:59:13] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2021-05-13 08:59:13] [INFO ] [Real]Absence check using 5 positive and 8 generalized place invariants in 2 ms returned unsat
[2021-05-13 08:59:13] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2021-05-13 08:59:13] [INFO ] [Real]Absence check using 5 positive and 8 generalized place invariants in 2 ms returned unsat
Successfully simplified 7 atomic propositions for a total of 10 simplifications.
[2021-05-13 08:59:13] [INFO ] Initial state reduction rules for CTL removed 5 formulas.
[2021-05-13 08:59:13] [INFO ] Flatten gal took : 34 ms
FORMULA CircularTrains-PT-012-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CircularTrains-PT-012-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CircularTrains-PT-012-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CircularTrains-PT-012-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CircularTrains-PT-012-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-13 08:59:13] [INFO ] Flatten gal took : 4 ms
[2021-05-13 08:59:13] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLCardinality.sr.xml took 2 ms.
[2021-05-13 08:59:13] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 1 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLCardinality @ CircularTrains-PT-012 @ 3570 seconds

FORMULA CircularTrains-PT-012-02 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CircularTrains-PT-012-03 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CircularTrains-PT-012-05 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CircularTrains-PT-012-07 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CircularTrains-PT-012-09 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CircularTrains-PT-012-12 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CircularTrains-PT-012-13 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CircularTrains-PT-012-15 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CircularTrains-PT-012-14 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CircularTrains-PT-012-04 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CircularTrains-PT-012-10 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
vrfy: finished
info: timeLeft: 3567
rslt: Output for LTLCardinality @ CircularTrains-PT-012

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{
"encoder": "simple compression",
"type": "prefix"
},
"stubborn":
{
"type": "ltl preserving/insertion"
},
"type": "product automaton/dfs"
},
"type": "fairness",
"workflow": "product automaton"
}
},

{
"call":
{
"dynamic_timelimit": true,
"localtimelimit": 3567
},
"exit":
{
"localtimelimitreached": false
},
"formula":
{
"count":
{
"A": 0,
"E": 0,
"F": 0,
"G": 0,
"U": 1,
"X": 0,
"aconj": 0,
"adisj": 0,
"aneg": 0,
"comp": 2,
"cont": 0,
"dl": 0,
"fir": 0,
"nodl": 0,
"place_references": 2,
"taut": 0,
"tconj": 0,
"tdisj": 0,
"tneg": 0,
"transition_references": 0,
"unfir": 0,
"visible_places": 2,
"visible_transitions": 0
},
"processed": "((1 <= p15) U (1 <= p17))",
"processed_size": 25,
"rewrites": 67
},
"result":
{
"edges": 41,
"markings": 41,
"produced_by": "LTL model checker",
"value": false
},
"task":
{
"buchi":
{
"states": 2
},
"compoundnumber": 10,
"search":
{
"store":
{
"encoder": "simple compression",
"type": "prefix"
},
"stubborn":
{
"type": "ltl preserving/insertion"
},
"type": "product automaton/dfs"
},
"type": "LTL",
"workflow": "product automaton"
}
}
],
"exit":
{
"error": null,
"memory": 20056,
"runtime": 3.000000,
"signal": null,
"timelimitreached": false
},
"files":
{
"formula": "LTLCardinality.xml",
"net": "model.pnml"
},
"formula":
{
"skeleton": "X(((* AND ((F(*) OR G(*)) AND G(*))) OR *)) : X(G((G(**) OR ((F(**) AND **) OR **)))) : G(F(**)) : X(X(G(*))) : X((X(**) AND (F(G(*)) AND X(**)))) : X(F(*)) : (** U **) : ((G(*) R (X(*) OR G(*))) OR F(*)) : X(G(*)) : G(F(*)) : F(G(*))"
},
"net":
{
"arcs": 48,
"conflict_clusters": 12,
"places": 24,
"places_significant": 11,
"singleton_clusters": 0,
"transitions": 12
},
"result":
{
"preliminary_value": "yes no yes no no no no yes no yes no ",
"value": "yes no yes no no no no yes no yes 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: 36/268435456 symbol table entries, 0 collisions
lola: preprocessing...
lola: Size of bit vector: 768
lola: finding significant places
lola: 24 places, 12 transitions, 11 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: NOT(X ((((G ((p5 <= p15)) U (p16 + 1 <= p23)) OR F ((p9 <= p21))) AND (p21 + 1 <= p9)))) : G (((G (X ((p14 + 1 <= p21))) OR X ((F ((p0 <= p19)) AND (p0 <= p19)))) OR X ((p0 <= p19)))) : G (F ((p10 <= p0))) : X (NOT(X (F ((p11 <= p21))))) : X (((X ((p2 + 1 <= p22)) AND X (NOT(X (X (G (F ((p22 <= p12)))))))) AND X ((p2 <= p5)))) : NOT(G (X ((p4 <= p5)))) : ((1 <= p15) U (1 <= p17)) : (NOT((F ((p21 <= p5)) U (X ((p14 <= p0)) AND F ((p21 <= p5))))) OR NOT(G ((1 <= p3)))) : ((1 <= 0) U NOT(F (X (F ((p9 + 1 <= p3)))))) : F (NOT(F (X (F (F (G ((p7 <= p1)))))))) : G (NOT(G (X (F (X ((2 <= p21)))))))
lola: rewrite Frontend/Parser/formula_rewrite.k:431
lola: rewrite Frontend/Parser/formula_rewrite.k:254
lola: rewrite Frontend/Parser/formula_rewrite.k:335
lola: rewrite Frontend/Parser/formula_rewrite.k:315
lola: rewrite Frontend/Parser/formula_rewrite.k:318
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:318
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:297
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:353
lola: rewrite Frontend/Parser/formula_rewrite.k:528
lola: rewrite Frontend/Parser/formula_rewrite.k:528
lola: rewrite Frontend/Parser/formula_rewrite.k:254
lola: rewrite Frontend/Parser/formula_rewrite.k:353
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:377
lola: rewrite Frontend/Parser/formula_rewrite.k:377
lola: rewrite Frontend/Parser/formula_rewrite.k:329
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:380
lola: rewrite Frontend/Parser/formula_rewrite.k:251
lola: rewrite Frontend/Parser/formula_rewrite.k:353
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:338
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:315
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:297
lola: rewrite Frontend/Parser/formula_rewrite.k:329
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:98
lola: rewrite Frontend/Parser/formula_rewrite.k:356
lola: rewrite Frontend/Parser/formula_rewrite.k:347
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:185
lola: rewrite Frontend/Parser/formula_rewrite.k:347
lola: rewrite Frontend/Parser/formula_rewrite.k:380
lola: rewrite Frontend/Parser/formula_rewrite.k:347
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:353
lola: rewrite Frontend/Parser/formula_rewrite.k:353
lola: rewrite Frontend/Parser/formula_rewrite.k:377
lola: rewrite Frontend/Parser/formula_rewrite.k:377
lola: rewrite Frontend/Parser/formula_rewrite.k:329
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:374
lola: computing a collection of formulas
lola: RUNNING
lola: subprocess 0 will run for 324 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: X ((((p23 <= p16) AND ((F ((p15 + 1 <= p5)) OR G ((p23 <= p16))) AND G ((p21 + 1 <= p9)))) OR (p9 <= p21)))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: X ((((p23 <= p16) AND ((F ((p15 + 1 <= p5)) OR G ((p23 <= p16))) AND G ((p21 + 1 <= p9)))) OR (p9 <= p21)))
lola: processed formula length: 107
lola: 67 rewrites
lola: closed formula file LTLCardinality.xml
lola: the resulting Büchi automaton has 8 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: 13 markings, 12 edges
lola: ========================================
lola: subprocess 1 will run for 356 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: X (G ((G ((p14 + 1 <= p21)) OR ((F ((p0 <= p19)) AND (p0 <= p19)) OR (p0 <= p19)))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: X (G ((G ((p14 + 1 <= p21)) OR ((F ((p0 <= p19)) AND (p0 <= p19)) OR (p0 <= p19)))))
lola: processed formula length: 84
lola: 67 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: 115 markings, 152 edges
lola: ========================================
lola: subprocess 2 will run for 396 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: X (X (G ((p21 + 1 <= p11))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: X (X (G ((p21 + 1 <= p11))))
lola: processed formula length: 28
lola: 67 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: 15 markings, 15 edges
lola: ========================================
lola: subprocess 3 will run for 445 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: X ((X ((p2 + 1 <= p22)) AND (F (G ((p12 + 1 <= p22))) AND X ((p2 <= p5)))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: X ((X ((p2 + 1 <= p22)) AND (F (G ((p12 + 1 <= p22))) AND X ((p2 <= p5)))))
lola: processed formula length: 75
lola: 67 rewrites
lola: closed formula file LTLCardinality.xml
lola: the resulting Büchi automaton has 8 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: 16 markings, 17 edges
lola: ========================================
lola: subprocess 4 will run for 509 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: X (F ((p5 + 1 <= p4)))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: X (F ((p5 + 1 <= p4)))
lola: processed formula length: 22
lola: 67 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: no
lola: produced by: LTL model checker
lola: The net does not satisfy the given formula (language of the product automaton is nonempty).
lola: 15 markings, 15 edges
lola: ========================================
lola: subprocess 5 will run for 594 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: ((G ((p5 + 1 <= p21)) R (X ((p0 + 1 <= p14)) OR G ((p5 + 1 <= p21)))) OR F ((p3 <= 0)))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 5 will run for 594 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: F ((p3 <= 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: (1 <= p3)
lola: processed formula length: 9
lola: 69 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: 11 markings, 10 edges
lola: ========================================
lola: SUBRESULT
lola: result: yes
lola: The Boolean predicate is true.
lola: ========================================
lola: subprocess 6 will run for 713 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: X (G ((p3 <= p9)))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: X (G ((p3 <= p9)))
lola: processed formula length: 18
lola: 67 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: 15 markings, 15 edges
lola: ========================================
lola: subprocess 7 will run for 891 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: F (G ((p21 <= 1)))
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 ((p21 <= 1)))
lola: processed formula length: 18
lola: 67 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 6
lola: add low 4
lola: add low 0
lola: add low 5
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: 18 markings, 19 edges
lola: ========================================
lola: subprocess 8 will run for 1189 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: G (F ((p1 + 1 <= p7)))
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 ((p1 + 1 <= p7)))
lola: processed formula length: 22
lola: 67 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: yes
lola: produced by: LTL model checker
lola: The net satisfies the given formula (language of the product automaton is empty).
lola: 43 markings, 61 edges
lola: ========================================
lola: subprocess 9 will run for 1783 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: G (F ((p10 <= p0)))
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 ((p10 <= p0)))
lola: processed formula length: 19
lola: 67 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: yes
lola: produced by: LTL model checker
lola: The net satisfies the given formula (language of the product automaton is empty).
lola: 55 markings, 68 edges
lola: ========================================
lola: subprocess 10 will run for 3567 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: ((1 <= p15) U (1 <= p17))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: ((1 <= p15) U (1 <= p17))
lola: processed formula length: 25
lola: 67 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: 41 markings, 41 edges
lola: ========================================
lola: RESULT
lola:
SUMMARY: yes no yes no no no no yes no yes no
lola:
preliminary result: yes no yes no no no no yes no yes no
lola: memory consumption: 20056 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="CircularTrains-PT-012"
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 CircularTrains-PT-012, 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 r056-oct2-162038334400025"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CircularTrains-PT-012.tgz
mv CircularTrains-PT-012 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 ;