Execution Chart

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

Trace from the execution

Formatting '/data/fko/mcc2019-input.r104-oct2-155272225300069.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2019-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
..............................
=====================================================================
Generated by BenchKit 2-3954
Executing tool lola
Input is NQueens-PT-30, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r104-oct2-155272225300069
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 904K
-rw-r--r-- 1 mcc users 3.1K Feb 11 23:03 CTLCardinality.txt
-rw-r--r-- 1 mcc users 17K Feb 11 23:03 CTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Feb 7 23:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 7 23:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 10 17:31 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K Mar 10 17:31 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 100 Feb 24 15:05 GlobalProperties.txt
-rw-r--r-- 1 mcc users 338 Feb 24 15:05 GlobalProperties.xml
-rw-r--r-- 1 mcc users 2.2K Feb 5 00:16 LTLCardinality.txt
-rw-r--r-- 1 mcc users 8.9K Feb 5 00:16 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 4 22:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 9.7K Feb 4 22:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K Feb 4 06:33 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16K Feb 4 06:33 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.6K Feb 1 00:08 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 21K Feb 1 00:08 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 4 22:21 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 4 22:21 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jan 29 09:34 equiv_col
-rw-r--r-- 1 mcc users 3 Jan 29 09:34 instance
-rw-r--r-- 1 mcc users 6 Jan 29 09:34 iscolored
-rw-r--r-- 1 mcc users 735K Mar 10 17:31 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 NQueens-PT-30-LTLCardinality-00
FORMULA_NAME NQueens-PT-30-LTLCardinality-01
FORMULA_NAME NQueens-PT-30-LTLCardinality-02
FORMULA_NAME NQueens-PT-30-LTLCardinality-03
FORMULA_NAME NQueens-PT-30-LTLCardinality-04
FORMULA_NAME NQueens-PT-30-LTLCardinality-05
FORMULA_NAME NQueens-PT-30-LTLCardinality-06
FORMULA_NAME NQueens-PT-30-LTLCardinality-07
FORMULA_NAME NQueens-PT-30-LTLCardinality-08
FORMULA_NAME NQueens-PT-30-LTLCardinality-09
FORMULA_NAME NQueens-PT-30-LTLCardinality-10
FORMULA_NAME NQueens-PT-30-LTLCardinality-11
FORMULA_NAME NQueens-PT-30-LTLCardinality-12
FORMULA_NAME NQueens-PT-30-LTLCardinality-13
FORMULA_NAME NQueens-PT-30-LTLCardinality-14
FORMULA_NAME NQueens-PT-30-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1552772786422

info: Time: 3600 - MCC
vrfy: Checking LTLCardinality @ NQueens-PT-30 @ 3570 seconds

FORMULA NQueens-PT-30-LTLCardinality-01 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA NQueens-PT-30-LTLCardinality-03 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA NQueens-PT-30-LTLCardinality-05 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA NQueens-PT-30-LTLCardinality-06 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA NQueens-PT-30-LTLCardinality-10 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA NQueens-PT-30-LTLCardinality-13 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA NQueens-PT-30-LTLCardinality-14 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA NQueens-PT-30-LTLCardinality-08 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA NQueens-PT-30-LTLCardinality-04 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA NQueens-PT-30-LTLCardinality-15 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA NQueens-PT-30-LTLCardinality-11 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA NQueens-PT-30-LTLCardinality-00 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA NQueens-PT-30-LTLCardinality-12 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA NQueens-PT-30-LTLCardinality-02 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA NQueens-PT-30-LTLCardinality-09 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA NQueens-PT-30-LTLCardinality-07 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
vrfy: finished
info: timeLeft: 2987
rslt: Output for LTLCardinality @ NQueens-PT-30

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"value": true
},
"task":
{
"compoundnumber": 12,
"search":
{
"store":
{
"encoder": "simple compression",
"type": "prefix"
},
"stubborn":
{
"type": "reachability preserving/insertion",
"visible": 2
},
"threads": 1,
"type": "dfs"
},
"type": "eventual_occurrence"
}
},

{
"call":
{
"dynamic_timelimit": true,
"localtimelimit": 1188
},
"exit":
{
"localtimelimitreached": false
},
"formula":
{
"count":
{
"A": 0,
"E": 0,
"F": 0,
"G": 0,
"U": 0,
"X": 0,
"aconj": 0,
"adisj": 0,
"aneg": 1,
"comp": 1,
"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": "(P_23_15 + 1 <= P_3_25)",
"processed_size": 23,
"rewrites": 37
},
"result":
{
"edges": 0,
"markings": 1,
"produced_by": "state space / EG",
"value": true
},
"task":
{
"compoundnumber": 13,
"search":
{
"store":
{
"encoder": "simple compression",
"type": "prefix"
},
"stubborn":
{
"type": "reachability preserving/insertion",
"visible": 2
},
"threads": 1,
"type": "dfs"
},
"type": "eventual_occurrence"
}
},

{
"call":
{
"dynamic_timelimit": true,
"localtimelimit": 1782
},
"exit":
{
"localtimelimitreached": false
},
"formula":
{
"count":
{
"A": 1,
"E": 0,
"F": 1,
"G": 1,
"U": 0,
"X": 0,
"aconj": 0,
"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": "A (G (F ((1 <= P_17_13))))",
"processed_size": 26,
"rewrites": 35
},
"result":
{
"edges": 30,
"markings": 30,
"produced_by": "LTL model checker",
"value": false
},
"task":
{
"buchi":
{
"states": 2
},
"compoundnumber": 14,
"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": 3564
},
"exit":
{
"localtimelimitreached": false
},
"formula":
{
"count":
{
"A": 1,
"E": 0,
"F": 1,
"G": 1,
"U": 0,
"X": 0,
"aconj": 0,
"adisj": 0,
"aneg": 0,
"comp": 1,
"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": "A (F (G ((P_14_27 <= P_16_10))))",
"processed_size": 32,
"rewrites": 35
},
"result":
{
"edges": 80912887,
"markings": 10537865,
"produced_by": "LTL model checker",
"value": false
},
"task":
{
"buchi":
{
"states": 2
},
"compoundnumber": 15,
"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": 36644,
"runtime": 559.000000,
"signal": null,
"timelimitreached": false
},
"files":
{
"formula": "LTLCardinality.xml",
"net": "model.pnml"
},
"formula":
{
"skeleton": "A(G(**)) : ** : A(F(**)) : FALSE : A(X(F(**))) : ** : FALSE : A(F(G(**))) : A(X(**)) : A(G(F(**))) : FALSE : A(G(**)) : A(F(**)) : FALSE : FALSE : A((X(G(**)) OR (G(**) AND F(G(**)))))"
},
"net":
{
"arcs": 4500,
"conflict_clusters": 903,
"places": 1080,
"places_significant": 900,
"singleton_clusters": 0,
"transitions": 900
},
"result":
{
"preliminary_value": "no yes yes no no yes no no no no no no yes no no no ",
"value": "no yes yes no no yes no no no no no no yes no no no "
},
"task":
{
"type": "compound"
}
}
lola: LoLA will run for 3570 seconds at most (--timelimit)
lola: NET
lola: input: PNML file (--pnml)
lola: reading net from model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file model.pnml
lola: 1980/268435456 symbol table entries, 0 collisions
lola: preprocessing...
lola: Size of bit vector: 1080
lola: finding significant places
lola: 1080 places, 900 transitions, 900 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 false: (2 <= P_15_6)
lola: LP says that atomic proposition is always false: (3 <= P_10_16)
lola: LP says that atomic proposition is always false: (2 <= P_24_22)
lola: LP says that atomic proposition is always false: (2 <= R_5)
lola: LP says that atomic proposition is always false: (3 <= L_31)
lola: LP says that atomic proposition is always false: (2 <= P_25_8)
lola: A (G ((P_8_5 <= P_2_8))) : A ((P_22_12 <= P_19_18)) : A (F ((P_3_25 <= P_23_15))) : A (F (G (F ((2 <= P_15_6))))) : A (X (((1 <= P_19_7) U F ((P_15_24 <= P_13_16))))) : A ((P_17_22 <= P_27_19)) : A ((3 <= P_10_16)) : A (F (G (G (X ((P_14_27 <= P_16_10)))))) : A (X ((P_24_8 <= P_27_7))) : A (F (G (F (F ((1 <= P_17_13)))))) : A (X (G (G (G ((2 <= P_24_22)))))) : A (G (G (((2 <= R_5) U (P_23_15 <= P_19_5))))) : A (F ((P_15_3 <= P_13_13))) : A (X ((3 <= L_31))) : A ((2 <= P_25_8)) : A ((G (G ((P_10_26 <= P_26_9))) U X (G ((P_7_10 <= P_2_1)))))
lola: rewrite Frontend/Parser/formula_rewrite.k:151
lola: rewrite Frontend/Parser/formula_rewrite.k:98
lola: rewrite Frontend/Parser/formula_rewrite.k:157
lola: rewrite Frontend/Parser/formula_rewrite.k:163
lola: rewrite Frontend/Parser/formula_rewrite.k:157
lola: rewrite Frontend/Parser/formula_rewrite.k:151
lola: rewrite Frontend/Parser/formula_rewrite.k:422
lola: rewrite Frontend/Parser/formula_rewrite.k:151
lola: rewrite Frontend/Parser/formula_rewrite.k:98
lola: rewrite Frontend/Parser/formula_rewrite.k:151
lola: rewrite Frontend/Parser/formula_rewrite.k:353
lola: rewrite Frontend/Parser/formula_rewrite.k:353
lola: rewrite Frontend/Parser/formula_rewrite.k:350
lola: rewrite Frontend/Parser/formula_rewrite.k:356
lola: rewrite Frontend/Parser/formula_rewrite.k:380
lola: rewrite Frontend/Parser/formula_rewrite.k:347
lola: rewrite Frontend/Parser/formula_rewrite.k:371
lola: rewrite Frontend/Parser/formula_rewrite.k:98
lola: rewrite Frontend/Parser/formula_rewrite.k:163
lola: rewrite Frontend/Parser/formula_rewrite.k:163
lola: rewrite Frontend/Parser/formula_rewrite.k:163
lola: rewrite Frontend/Parser/formula_rewrite.k:145
lola: rewrite Frontend/Parser/formula_rewrite.k:151
lola: rewrite Frontend/Parser/formula_rewrite.k:98
lola: rewrite Frontend/Parser/formula_rewrite.k:185
lola: rewrite Frontend/Parser/formula_rewrite.k:350
lola: rewrite Frontend/Parser/formula_rewrite.k:98
lola: rewrite Frontend/Parser/formula_rewrite.k:145
lola: rewrite Frontend/Parser/formula_rewrite.k:151
lola: rewrite Frontend/Parser/formula_rewrite.k:98
lola: rewrite Frontend/Parser/formula_rewrite.k:151
lola: rewrite Frontend/Parser/formula_rewrite.k:350
lola: rewrite Frontend/Parser/formula_rewrite.k:431
lola: rewrite Frontend/Parser/formula_rewrite.k:356
lola: rewrite Frontend/Parser/formula_rewrite.k:380
lola: computing a collection of formulas
lola: RUNNING
lola: subprocess 0 will run for 222 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (P_22_12 <= P_19_18)
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: (P_22_12 <= P_19_18)
lola: processed formula length: 20
lola: 35 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 1 will run for 237 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: FALSE
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: FALSE
lola: processed formula length: 5
lola: 35 rewrites
lola: closed formula file LTLCardinality.xml
lola: processed formula with 0 atomic propositions
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: preprocessing
lola: The net violates the given property already in its initial state.
lola: 0 markings, 0 edges
lola: ========================================
lola: subprocess 2 will run for 254 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (P_17_22 <= P_27_19)
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: (P_17_22 <= P_27_19)
lola: processed formula length: 20
lola: 35 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 3 will run for 274 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: FALSE
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: FALSE
lola: processed formula length: 5
lola: 35 rewrites
lola: closed formula file LTLCardinality.xml
lola: processed formula with 0 atomic propositions
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: preprocessing
lola: The net violates the given property already in its initial state.
lola: 0 markings, 0 edges
lola: ========================================
lola: subprocess 4 will run for 297 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: FALSE
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: FALSE
lola: processed formula length: 5
lola: 35 rewrites
lola: closed formula file LTLCardinality.xml
lola: processed formula with 0 atomic propositions
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: preprocessing
lola: The net violates the given property already in its initial state.
lola: 0 markings, 0 edges
lola: ========================================
lola: subprocess 5 will run for 324 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: FALSE
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: FALSE
lola: processed formula length: 5
lola: 35 rewrites
lola: closed formula file LTLCardinality.xml
lola: processed formula with 0 atomic propositions
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: preprocessing
lola: The net violates the given property already in its initial state.
lola: 0 markings, 0 edges
lola: ========================================
lola: subprocess 6 will run for 356 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: FALSE
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: FALSE
lola: processed formula length: 5
lola: 35 rewrites
lola: closed formula file LTLCardinality.xml
lola: processed formula with 0 atomic propositions
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: preprocessing
lola: The net violates the given property already in its initial state.
lola: 0 markings, 0 edges
lola: ========================================
lola: subprocess 7 will run for 396 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (X ((P_24_8 <= P_27_7)))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A (X ((P_24_8 <= P_27_7)))
lola: processed formula length: 26
lola: 35 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: 498 markings, 498 edges
lola: ========================================
lola: subprocess 8 will run for 445 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (X (F ((P_15_24 <= P_13_16))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A (X (F ((P_15_24 <= P_13_16))))
lola: processed formula length: 32
lola: 35 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: 162 markings, 162 edges
lola: ========================================
lola: subprocess 9 will run for 509 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A ((X (G ((P_7_10 <= P_2_1))) OR (G ((P_10_26 <= P_26_9)) AND F (G ((P_7_10 <= P_2_1))))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A ((X (G ((P_7_10 <= P_2_1))) OR (G ((P_10_26 <= P_26_9)) AND F (G ((P_7_10 <= P_2_1))))))
lola: processed formula length: 90
lola: 35 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: 7463 markings, 34393 edges
lola: ========================================
lola: subprocess 10 will run for 594 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G ((P_23_15 <= P_19_5)))
lola: ========================================
lola: SUBTASK
lola: checking invariance
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: processed formula: A (G ((P_23_15 <= P_19_5)))
lola: processed formula length: 27
lola: 37 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)
lola: state space: using reachability graph (--search=depth)
lola: state space: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: built state equation task
lola: RUNNING
lola: state equation task get result started, id 0
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: state equation task get result rewrite finished id 0
lola: state equation task get result unparse finished++ id 0
lola: formula 0: (P_19_5 + 1 <= P_23_15)
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 1 literals and 1 conjunctive subformulas
lola: SUBRESULT
lola: result: no
lola: produced by: state space
lola: The predicate is not invariant.
lola: 2 markings, 1 edges
lola: ========================================
lola: subprocess 11 will run for 712 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G ((P_8_5 <= P_2_8)))
lola: ========================================
lola: SUBTASK
lola: checking invariance
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: processed formula: A (G ((P_8_5 <= P_2_8)))
lola: processed formula length: 24
lola: 37 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)
lola: state space: using reachability graph (--search=depth)
lola: state space: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: built state equation task
lola: RUNNING
lola: state equation task get result started, id 0
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: state equation task get result rewrite finished id 0
lola: state equation task get result unparse finished++ id 0
lola: formula 0: (P_2_8 + 1 <= P_8_5)
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 1 literals and 1 conjunctive subformulas
lola: SUBRESULT
lola: result: no
lola: produced by: state space
lola: The predicate is not invariant.
lola: 2 markings, 1 edges
lola: ========================================
lola: subprocess 12 will run for 891 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (F ((P_15_3 <= P_13_13)))
lola: ========================================
lola: SUBTASK
lola: checking eventual occurrence
lola: rewrite Frontend/Parser/formula_rewrite.k:749
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: processed formula: (P_13_13 + 1 <= P_15_3)
lola: processed formula length: 23
lola: 37 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 13 will run for 1188 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (F ((P_3_25 <= P_23_15)))
lola: ========================================
lola: SUBTASK
lola: checking eventual occurrence
lola: rewrite Frontend/Parser/formula_rewrite.k:749
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: processed formula: (P_23_15 + 1 <= P_3_25)
lola: processed formula length: 23
lola: 37 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 14 will run for 1782 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G (F ((1 <= P_17_13))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A (G (F ((1 <= P_17_13))))
lola: processed formula length: 26
lola: 35 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: 30 markings, 30 edges
lola: ========================================
lola: subprocess 15 will run for 3564 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (F (G ((P_14_27 <= P_16_10))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A (F (G ((P_14_27 <= P_16_10))))
lola: processed formula length: 32
lola: 35 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: 131033 markings, 752783 edges, 26207 markings/sec, 0 secs
lola: 247613 markings, 1500732 edges, 23316 markings/sec, 5 secs
lola: 363725 markings, 2241722 edges, 23222 markings/sec, 10 secs
lola: 471761 markings, 2973483 edges, 21607 markings/sec, 15 secs
lola: 581012 markings, 3697224 edges, 21850 markings/sec, 20 secs
lola: 683275 markings, 4416327 edges, 20453 markings/sec, 25 secs
lola: 789393 markings, 5139584 edges, 21224 markings/sec, 30 secs
lola: 895335 markings, 5864161 edges, 21188 markings/sec, 35 secs
lola: 992774 markings, 6592255 edges, 19488 markings/sec, 40 secs
lola: 1085895 markings, 7304297 edges, 18624 markings/sec, 45 secs
lola: 1172813 markings, 8029273 edges, 17384 markings/sec, 50 secs
lola: 1254448 markings, 8750946 edges, 16327 markings/sec, 55 secs
lola: 1376489 markings, 9488606 edges, 24408 markings/sec, 60 secs
lola: 1491893 markings, 10231249 edges, 23081 markings/sec, 65 secs
lola: 1601080 markings, 10973287 edges, 21837 markings/sec, 70 secs
lola: 1713335 markings, 11707104 edges, 22451 markings/sec, 75 secs
lola: 1821274 markings, 12443041 edges, 21588 markings/sec, 80 secs
lola: 1923265 markings, 13176282 edges, 20398 markings/sec, 85 secs
lola: 2014599 markings, 13924835 edges, 18267 markings/sec, 90 secs
lola: 2107710 markings, 14666691 edges, 18622 markings/sec, 95 secs
lola: 2224921 markings, 15390972 edges, 23442 markings/sec, 100 secs
lola: 2333616 markings, 16112462 edges, 21739 markings/sec, 105 secs
lola: 2444310 markings, 16818819 edges, 22139 markings/sec, 110 secs
lola: 2556590 markings, 17547805 edges, 22456 markings/sec, 115 secs
lola: 2667790 markings, 18267230 edges, 22240 markings/sec, 120 secs
lola: 2777943 markings, 18991009 edges, 22031 markings/sec, 125 secs
lola: 2884963 markings, 19723981 edges, 21404 markings/sec, 130 secs
lola: 2993004 markings, 20450688 edges, 21608 markings/sec, 135 secs
lola: 3095287 markings, 21191628 edges, 20457 markings/sec, 140 secs
lola: 3193034 markings, 21925368 edges, 19549 markings/sec, 145 secs
lola: 3285863 markings, 22630785 edges, 18566 markings/sec, 150 secs
lola: 3378907 markings, 23317619 edges, 18609 markings/sec, 155 secs
lola: 3466488 markings, 24036394 edges, 17516 markings/sec, 160 secs
lola: 3551177 markings, 24782706 edges, 16938 markings/sec, 165 secs
lola: 3633941 markings, 25534041 edges, 16553 markings/sec, 170 secs
lola: 3755000 markings, 26287111 edges, 24212 markings/sec, 175 secs
lola: 3867092 markings, 27038705 edges, 22418 markings/sec, 180 secs
lola: 3977404 markings, 27773668 edges, 22062 markings/sec, 185 secs
lola: 4091378 markings, 28493359 edges, 22795 markings/sec, 190 secs
lola: 4191336 markings, 29221067 edges, 19992 markings/sec, 195 secs
lola: 4293591 markings, 29957672 edges, 20451 markings/sec, 200 secs
lola: 4387312 markings, 30702841 edges, 18744 markings/sec, 205 secs
lola: 4472727 markings, 31456745 edges, 17083 markings/sec, 210 secs
lola: 4579916 markings, 32206376 edges, 21438 markings/sec, 215 secs
lola: 4688912 markings, 32948340 edges, 21799 markings/sec, 220 secs
lola: 4798460 markings, 33684648 edges, 21910 markings/sec, 225 secs
lola: 4900931 markings, 34413752 edges, 20494 markings/sec, 230 secs
lola: 4996623 markings, 35135231 edges, 19138 markings/sec, 235 secs
lola: 5089777 markings, 35872763 edges, 18631 markings/sec, 240 secs
lola: 5173651 markings, 36606735 edges, 16775 markings/sec, 245 secs
lola: 5279371 markings, 37341203 edges, 21144 markings/sec, 250 secs
lola: 5384832 markings, 38075165 edges, 21092 markings/sec, 255 secs
lola: 5486194 markings, 38816852 edges, 20272 markings/sec, 260 secs
lola: 5588005 markings, 39529541 edges, 20362 markings/sec, 265 secs
lola: 5677458 markings, 40250034 edges, 17891 markings/sec, 270 secs
lola: 5765374 markings, 40991929 edges, 17583 markings/sec, 275 secs
lola: 5874428 markings, 41713993 edges, 21811 markings/sec, 280 secs
lola: 5972444 markings, 42425602 edges, 19603 markings/sec, 285 secs
lola: 6070638 markings, 43148402 edges, 19639 markings/sec, 290 secs
lola: 6160785 markings, 43876466 edges, 18029 markings/sec, 295 secs
lola: 6256880 markings, 44611974 edges, 19219 markings/sec, 300 secs
lola: 6358607 markings, 45342759 edges, 20345 markings/sec, 305 secs
lola: 6458364 markings, 46075326 edges, 19951 markings/sec, 310 secs
lola: 6558211 markings, 46813404 edges, 19969 markings/sec, 315 secs
lola: 6654239 markings, 47536023 edges, 19206 markings/sec, 320 secs
lola: 6755984 markings, 48264435 edges, 20349 markings/sec, 325 secs
lola: 6849063 markings, 48990532 edges, 18616 markings/sec, 330 secs
lola: 6930001 markings, 49714083 edges, 16188 markings/sec, 335 secs
lola: 7006477 markings, 50456828 edges, 15295 markings/sec, 340 secs
lola: 7097379 markings, 51209306 edges, 18180 markings/sec, 345 secs
lola: 7198978 markings, 51948692 edges, 20320 markings/sec, 350 secs
lola: 7292078 markings, 52687971 edges, 18620 markings/sec, 355 secs
lola: 7374774 markings, 53440401 edges, 16539 markings/sec, 360 secs
lola: 7479747 markings, 54175943 edges, 20995 markings/sec, 365 secs
lola: 7574008 markings, 54909096 edges, 18852 markings/sec, 370 secs
lola: 7654270 markings, 55644146 edges, 16052 markings/sec, 375 secs
lola: 7753771 markings, 56367570 edges, 19900 markings/sec, 380 secs
lola: 7852750 markings, 57094598 edges, 19796 markings/sec, 385 secs
lola: 7949967 markings, 57826672 edges, 19443 markings/sec, 390 secs
lola: 8040466 markings, 58550148 edges, 18100 markings/sec, 395 secs
lola: 8123127 markings, 59294081 edges, 16532 markings/sec, 400 secs
lola: 8205608 markings, 60040667 edges, 16496 markings/sec, 405 secs
lola: 8307573 markings, 60772000 edges, 20393 markings/sec, 410 secs
lola: 8401454 markings, 61503131 edges, 18776 markings/sec, 415 secs
lola: 8484476 markings, 62240590 edges, 16604 markings/sec, 420 secs
lola: 8571312 markings, 62963560 edges, 17367 markings/sec, 425 secs
lola: 8659816 markings, 63672257 edges, 17701 markings/sec, 430 secs
lola: 8738474 markings, 64382941 edges, 15732 markings/sec, 435 secs
lola: 8824141 markings, 65105737 edges, 17133 markings/sec, 440 secs
lola: 8913458 markings, 65828303 edges, 17863 markings/sec, 445 secs
lola: 8993358 markings, 66552109 edges, 15980 markings/sec, 450 secs
lola: 9093190 markings, 67268813 edges, 19966 markings/sec, 455 secs
lola: 9188307 markings, 67982603 edges, 19023 markings/sec, 460 secs
lola: 9273678 markings, 68694094 edges, 17074 markings/sec, 465 secs
lola: 9353387 markings, 69417214 edges, 15942 markings/sec, 470 secs
lola: 9442661 markings, 70130789 edges, 17855 markings/sec, 475 secs
lola: 9524866 markings, 70841556 edges, 16441 markings/sec, 480 secs
lola: 9611009 markings, 71567156 edges, 17229 markings/sec, 485 secs
lola: 9697465 markings, 72305561 edges, 17291 markings/sec, 490 secs
lola: 9777118 markings, 73040023 edges, 15931 markings/sec, 495 secs
lola: 9855196 markings, 73786613 edges, 15616 markings/sec, 500 secs
lola: 9928092 markings, 74530685 edges, 14579 markings/sec, 505 secs
lola: 10005518 markings, 75283742 edges, 15485 markings/sec, 510 secs
lola: 10084812 markings, 76030016 edges, 15859 markings/sec, 515 secs
lola: 10162636 markings, 76746665 edges, 15565 markings/sec, 520 secs
lola: 10235867 markings, 77474793 edges, 14646 markings/sec, 525 secs
lola: 10312505 markings, 78199958 edges, 15328 markings/sec, 530 secs
lola: 10379966 markings, 78931167 edges, 13492 markings/sec, 535 secs
lola: 10444426 markings, 79667656 edges, 12892 markings/sec, 540 secs
lola: 10503990 markings, 80404361 edges, 11913 markings/sec, 545 secs
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: 10537865 markings, 80912887 edges
lola: ========================================
lola: RESULT
lola:
SUMMARY: no yes yes no no yes no no no no no no yes no no no
lola:
preliminary result: no yes yes no no yes no no no no no no yes no no no
lola: memory consumption: 36644 KB
lola: time consumption: 559 seconds
lola: print data as JSON (--json)
lola: writing JSON to LTLCardinality.json
lola: closed JSON file LTLCardinality.json
rslt: finished

BK_STOP 1552773369656

--------------------
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="NQueens-PT-30"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="lola"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-3954"
echo " Executing tool lola"
echo " Input is NQueens-PT-30, 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 r104-oct2-155272225300069"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/NQueens-PT-30.tgz
mv NQueens-PT-30 execution
cd execution
if [ "LTLCardinality" = "GlobalProperties" ] ; then
rm -f GenericPropertiesVerdict.xml
fi
if [ "LTLCardinality" = "UpperBounds" ] ; 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
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 ;