Execution Chart

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

Trace from the execution

Formatting '/local/x2003239/mcc2019-input.r159-csrt-155286430400007.qcow2', fmt=qcow2 size=4294967296 backing_file=/local/x2003239/mcc2019-input.qcow2 encryption=off 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 SafeBus-COL-03, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r159-csrt-155286430400007
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 204K
-rw-r--r-- 1 mcc users 3.4K Feb 12 15:43 CTLCardinality.txt
-rw-r--r-- 1 mcc users 18K Feb 12 15:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 8 17:41 CTLFireability.txt
-rw-r--r-- 1 mcc users 14K Feb 8 17:41 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 10 17:31 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K Mar 10 17:31 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 101 Feb 24 15:05 GlobalProperties.txt
-rw-r--r-- 1 mcc users 339 Feb 24 15:05 GlobalProperties.xml
-rw-r--r-- 1 mcc users 2.2K Feb 5 01:21 LTLCardinality.txt
-rw-r--r-- 1 mcc users 9.3K Feb 5 01:21 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.7K Feb 4 22:48 LTLFireability.txt
-rw-r--r-- 1 mcc users 7.4K Feb 4 22:48 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Feb 4 17:34 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K Feb 4 17:34 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Feb 1 13:56 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 1 13:56 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 4 22:30 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 4 22:30 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Jan 29 09:35 equiv_pt
-rw-r--r-- 1 mcc users 3 Jan 29 09:35 instance
-rw-r--r-- 1 mcc users 5 Jan 29 09:35 iscolored
-rw-r--r-- 1 mcc users 42K 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 SafeBus-COL-03-LTLFireability-00
FORMULA_NAME SafeBus-COL-03-LTLFireability-01
FORMULA_NAME SafeBus-COL-03-LTLFireability-02
FORMULA_NAME SafeBus-COL-03-LTLFireability-03
FORMULA_NAME SafeBus-COL-03-LTLFireability-04
FORMULA_NAME SafeBus-COL-03-LTLFireability-05
FORMULA_NAME SafeBus-COL-03-LTLFireability-06
FORMULA_NAME SafeBus-COL-03-LTLFireability-07
FORMULA_NAME SafeBus-COL-03-LTLFireability-08
FORMULA_NAME SafeBus-COL-03-LTLFireability-09
FORMULA_NAME SafeBus-COL-03-LTLFireability-10
FORMULA_NAME SafeBus-COL-03-LTLFireability-11
FORMULA_NAME SafeBus-COL-03-LTLFireability-12
FORMULA_NAME SafeBus-COL-03-LTLFireability-13
FORMULA_NAME SafeBus-COL-03-LTLFireability-14
FORMULA_NAME SafeBus-COL-03-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1552933263004

info: Time: 3600 - MCC
vrfy: Checking LTLFireability @ SafeBus-COL-03 @ 3570 seconds

FORMULA SafeBus-COL-03-LTLFireability-00 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA SafeBus-COL-03-LTLFireability-01 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA SafeBus-COL-03-LTLFireability-10 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA SafeBus-COL-03-LTLFireability-06 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA SafeBus-COL-03-LTLFireability-04 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA SafeBus-COL-03-LTLFireability-14 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA SafeBus-COL-03-LTLFireability-03 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA SafeBus-COL-03-LTLFireability-08 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA SafeBus-COL-03-LTLFireability-07 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA SafeBus-COL-03-LTLFireability-02 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA SafeBus-COL-03-LTLFireability-15 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA SafeBus-COL-03-LTLFireability-13 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA SafeBus-COL-03-LTLFireability-11 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA SafeBus-COL-03-LTLFireability-12 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA SafeBus-COL-03-LTLFireability-09 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA SafeBus-COL-03-LTLFireability-05 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
vrfy: finished
info: timeLeft: 3566
rslt: Output for LTLFireability @ SafeBus-COL-03

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"processed": "A (G (F ((FIREABLE(t60) OR FIREABLE(t61) OR FIREABLE(t62)))))",
"processed_size": 63,
"rewrites": 35
},
"result":
{
"edges": 435,
"markings": 275,
"produced_by": "LTL model checker",
"value": false
},
"task":
{
"buchi":
{
"states": 2
},
"compoundnumber": 11,
"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": 891
},
"exit":
{
"localtimelimitreached": false
},
"formula":
{
"count":
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"A": 1,
"E": 0,
"F": 1,
"G": 1,
"U": 0,
"X": 0,
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"transition_references": 3,
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"visible_places": 0,
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},
"processed": "A (G (F ((FIREABLE(t42) OR FIREABLE(t43) OR FIREABLE(t44)))))",
"processed_size": 63,
"rewrites": 35
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"result":
{
"edges": 139,
"markings": 139,
"produced_by": "LTL model checker",
"value": false
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"task":
{
"buchi":
{
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"compoundnumber": 12,
"search":
{
"store":
{
"encoder": "simple compression",
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"stubborn":
{
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"type": "product automaton/dfs"
},
"type": "LTL",
"workflow": "product automaton"
}
},

{
"call":
{
"dynamic_timelimit": true,
"localtimelimit": 1188
},
"exit":
{
"localtimelimitreached": false
},
"formula":
{
"count":
{
"A": 1,
"E": 0,
"F": 1,
"G": 1,
"U": 0,
"X": 0,
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"tdisj": 0,
"tneg": 0,
"transition_references": 3,
"unfir": 0,
"visible_places": 0,
"visible_transitions": 3
},
"processed": "A (G (F ((FIREABLE(t54) OR FIREABLE(t55) OR FIREABLE(t56)))))",
"processed_size": 63,
"rewrites": 35
},
"result":
{
"edges": 209,
"markings": 185,
"produced_by": "LTL model checker",
"value": false
},
"task":
{
"buchi":
{
"states": 2
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"compoundnumber": 13,
"search":
{
"store":
{
"encoder": "simple compression",
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"stubborn":
{
"type": "ltl preserving/insertion"
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"type": "product automaton/dfs"
},
"type": "LTL",
"workflow": "product automaton"
}
},

{
"call":
{
"dynamic_timelimit": true,
"localtimelimit": 1783
},
"exit":
{
"localtimelimitreached": false
},
"formula":
{
"count":
{
"A": 1,
"E": 0,
"F": 2,
"G": 1,
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"X": 0,
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"tneg": 0,
"transition_references": 11,
"unfir": 0,
"visible_places": 0,
"visible_transitions": 10
},
"processed": "A (F (G ((F (FIREABLE(t96)) AND ((FIREABLE(t87) OR FIREABLE(t88) OR FIREABLE(t89) OR FIREABLE(t90) OR FIREABLE(t91) OR FIREABLE(t92) OR FIREABLE(t93) OR FIREABLE(t94) OR FIREABLE(t95)) OR FIREABLE(t96))))))",
"processed_size": 214,
"rewrites": 35
},
"result":
{
"edges": 54,
"markings": 53,
"produced_by": "LTL model checker",
"value": false
},
"task":
{
"buchi":
{
"states": 3
},
"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": 3566
},
"child":
[

{
"call":
{
"dynamic_timelimit": true,
"localtimelimit": 3566
},
"exit":
{
"localtimelimitreached": false
},
"formula":
{
"count":
{
"A": 1,
"E": 0,
"F": 0,
"G": 1,
"U": 0,
"X": 0,
"aconj": 0,
"adisj": 2,
"aneg": 0,
"comp": 0,
"cont": 0,
"dl": 0,
"fir": 9,
"nodl": 0,
"place_references": 0,
"taut": 0,
"tconj": 0,
"tdisj": 1,
"tneg": 0,
"transition_references": 9,
"unfir": 0,
"visible_places": 0,
"visible_transitions": 9
},
"processed": "A (G (((FIREABLE(t60) OR FIREABLE(t61) OR FIREABLE(t62)) OR (FIREABLE(t63) OR FIREABLE(t64) OR FIREABLE(t65) OR FIREABLE(t66) OR FIREABLE(t67) OR FIREABLE(t68)))))",
"processed_size": 170,
"rewrites": 40
},
"result":
{
"edges": 0,
"markings": 0,
"produced_by": "state space",
"value": false
},
"task":
{
"compoundnumber": 15,
"search":
{
"store":
{
"encoder": "simple compression",
"type": "prefix"
},
"stubborn":
{
"type": "reachability preserving/insertion"
},
"threads": 1,
"type": "dfs"
},
"stateequation":
{
"literals": null,
"problems": null
},
"type": "invariance",
"workflow": "stateequation||search"
}
}
],
"exit":
{
"localtimelimitreached": false
},
"result":
{
"produced_by": "boolean",
"value": false
},
"task":
{
"compoundnumber": 15,
"type": "boolean"
}
}
],
"exit":
{
"error": null,
"memory": 70040,
"runtime": 4.000000,
"signal": null,
"timelimitreached": false
},
"files":
{
"formula": "LTLFireability.xml",
"net": "model.pnml"
},
"formula":
{
"skeleton": "** : ** : A(F(**)) : A(G(**)) : A(X(X(G(**)))) : (A(G(F(**))) AND A(G((** OR **)))) : A(X(X(X(F(**))))) : A(F(**)) : A(G(**)) : A(F(G((F(**) AND (** OR **))))) : ** : A(G(F(**))) : A(G(F(**))) : A(G(F(**))) : A(G(**)) : A(G(F(**)))"
},
"net":
{
"arcs": 568,
"conflict_clusters": 2,
"places": 60,
"places_significant": 40,
"singleton_clusters": 0,
"transitions": 97
},
"result":
{
"preliminary_value": "no no no no no no no no no no no no no no no no ",
"value": "no no no no no no no no no no 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 High-Level net
lola: Places: 60, Transitions: 97
lola: @ trans C_free
lola: @ trans C_refuse
lola: @ trans I_refused
lola: @ trans C_provide
lola: @ trans Gto
lola: @ trans I_ask1
lola: @ trans loss_m
lola: @ trans I_rec1
lola: @ trans I_rec2
lola: @ trans I_emit
lola: @ trans I_ask2
lola: @ trans I_reemit
lola: @ trans I_free
lola: @ trans loss_a
lola: finished unfolding
lola: finished parsing
lola: closed net file model.pnml
lola: 157/268435456 symbol table entries, 0 collisions
lola: preprocessing...
lola: Size of bit vector: 1920
lola: finding significant places
lola: 60 places, 97 transitions, 40 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 LTLFireability.xml
lola: A ((FIREABLE(t54) OR FIREABLE(t55) OR FIREABLE(t56))) : A ((FIREABLE(t87) OR FIREABLE(t88) OR FIREABLE(t89) OR FIREABLE(t90) OR FIREABLE(t91) OR FIREABLE(t92) OR FIREABLE(t93) OR FIREABLE(t94) OR FIREABLE(t95))) : A (((FIREABLE(t42) OR FIREABLE(t43) OR FIREABLE(t44)) U F (F (F ((FIREABLE(t42) OR FIREABLE(t43) OR FIREABLE(t44))))))) : A (G ((FIREABLE(t78) OR FIREABLE(t79) OR FIREABLE(t80) OR FIREABLE(t81) OR FIREABLE(t82) OR FIREABLE(t83) OR FIREABLE(t84) OR FIREABLE(t85) OR FIREABLE(t86)))) : A (G (X (X (G (G ((FIREABLE(t45) OR FIREABLE(t46) OR FIREABLE(t47) OR FIREABLE(t48) OR FIREABLE(t49) OR FIREABLE(t50) OR FIREABLE(t51) OR FIREABLE(t52) OR FIREABLE(t53)))))))) : A (G (G (G (((FIREABLE(t60) OR FIREABLE(t61) OR FIREABLE(t62)) U (FIREABLE(t63) OR FIREABLE(t64) OR FIREABLE(t65) OR FIREABLE(t66) OR FIREABLE(t67) OR FIREABLE(t68))))))) : A (F (X (F (X (X ((FIREABLE(t69) OR FIREABLE(t70) OR FIREABLE(t71) OR FIREABLE(t72) OR FIREABLE(t73) OR FIREABLE(t74) OR FIREABLE(t75) OR FIREABLE(t76) OR FIREABLE(t77)))))))) : A (F (FIREABLE(t96))) : A (G (G ((FIREABLE(t78) OR FIREABLE(t79) OR FIREABLE(t80) OR FIREABLE(t81) OR FIREABLE(t82) OR FIREABLE(t83) OR FIREABLE(t84) OR FIREABLE(t85) OR FIREABLE(t86))))) : A (F (G (X (((FIREABLE(t87) OR FIREABLE(t88) OR FIREABLE(t89) OR FIREABLE(t90) OR FIREABLE(t91) OR FIREABLE(t92) OR FIREABLE(t93) OR FIREABLE(t94) OR FIREABLE(t95)) U FIREABLE(t96)))))) : A ((FIREABLE(t0) OR FIREABLE(t1) OR FIREABLE(t2))) : A (G (X (F (G (F ((FIREABLE(t42) OR FIREABLE(t43) OR FIREABLE(t44)))))))) : A (X (G (F (G (F ((FIREABLE(t54) OR FIREABLE(t55) OR FIREABLE(t56)))))))) : A (G (F ((FIREABLE(t60) OR FIREABLE(t61) OR FIREABLE(t62))))) : A (G ((FIREABLE(t60) OR FIREABLE(t61) OR FIREABLE(t62)))) : A (X (G ((X ((FIREABLE(t78) OR FIREABLE(t79) OR FIREABLE(t80) OR FIREABLE(t81) OR FIREABLE(t82) OR FIREABLE(t83) OR FIREABLE(t84) OR FIREABLE(t85) OR FIREABLE(t86))) U F (FIREABLE(t96))))))
lola: rewrite Frontend/Parser/formula_rewrite.k:151
lola: rewrite Frontend/Parser/formula_rewrite.k:151
lola: rewrite Frontend/Parser/formula_rewrite.k:347
lola: rewrite Frontend/Parser/formula_rewrite.k:347
lola: rewrite Frontend/Parser/formula_rewrite.k:422
lola: rewrite Frontend/Parser/formula_rewrite.k:350
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:437
lola: rewrite Frontend/Parser/formula_rewrite.k:522
lola: rewrite Frontend/Parser/formula_rewrite.k:350
lola: rewrite Frontend/Parser/formula_rewrite.k:350
lola: rewrite Frontend/Parser/formula_rewrite.k:545
lola: rewrite Frontend/Parser/formula_rewrite.k:356
lola: rewrite Frontend/Parser/formula_rewrite.k:356
lola: rewrite Frontend/Parser/formula_rewrite.k:356
lola: rewrite Frontend/Parser/formula_rewrite.k:356
lola: rewrite Frontend/Parser/formula_rewrite.k:356
lola: rewrite Frontend/Parser/formula_rewrite.k:347
lola: rewrite Frontend/Parser/formula_rewrite.k:350
lola: rewrite Frontend/Parser/formula_rewrite.k:353
lola: rewrite Frontend/Parser/formula_rewrite.k:437
lola: rewrite Frontend/Parser/formula_rewrite.k:522
lola: rewrite Frontend/Parser/formula_rewrite.k:356
lola: rewrite Frontend/Parser/formula_rewrite.k:380
lola: rewrite Frontend/Parser/formula_rewrite.k:151
lola: rewrite Frontend/Parser/formula_rewrite.k:371
lola: rewrite Frontend/Parser/formula_rewrite.k:377
lola: rewrite Frontend/Parser/formula_rewrite.k:350
lola: rewrite Frontend/Parser/formula_rewrite.k:371
lola: rewrite Frontend/Parser/formula_rewrite.k:350
lola: rewrite Frontend/Parser/formula_rewrite.k:377
lola: rewrite Frontend/Parser/formula_rewrite.k:422
lola: rewrite Frontend/Parser/formula_rewrite.k:377
lola: computing a collection of formulas
lola: RUNNING
lola: subprocess 0 will run for 222 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (FIREABLE(t54) OR FIREABLE(t55) OR FIREABLE(t56))
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: (FIREABLE(t54) OR FIREABLE(t55) OR FIREABLE(t56))
lola: processed formula length: 51
lola: 35 rewrites
lola: closed formula file LTLFireability.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 1 will run for 237 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (FIREABLE(t87) OR FIREABLE(t88) OR FIREABLE(t89) OR FIREABLE(t90) OR FIREABLE(t91) OR FIREABLE(t92) OR FIREABLE(t93) OR FIREABLE(t94) OR FIREABLE(t95))
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: (FIREABLE(t87) OR FIREABLE(t88) OR FIREABLE(t89) OR FIREABLE(t90) OR FIREABLE(t91) OR FIREABLE(t92) OR FIREABLE(t93) OR FIREABLE(t94) OR FIREABLE(t95))
lola: processed formula length: 159
lola: 35 rewrites
lola: closed formula file LTLFireability.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: (FIREABLE(t0) OR FIREABLE(t1) OR FIREABLE(t2))
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: (FIREABLE(t0) OR FIREABLE(t1) OR FIREABLE(t2))
lola: processed formula length: 48
lola: 35 rewrites
lola: closed formula file LTLFireability.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 3 will run for 274 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (X (X (X (F ((FIREABLE(t69) OR FIREABLE(t70) OR FIREABLE(t71) OR FIREABLE(t72) OR FIREABLE(t73) OR FIREABLE(t74) OR FIREABLE(t75) OR FIREABLE(t76) OR FIREABLE(t77)))))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A (X (X (X (F ((FIREABLE(t69) OR FIREABLE(t70) OR FIREABLE(t71) OR FIREABLE(t72) OR FIREABLE(t73) OR FIREABLE(t74) OR FIREABLE(t75) OR FIREABLE(t76) OR FIREABLE(t77)))))))
lola: processed formula length: 179
lola: 35 rewrites
lola: closed formula file LTLFireability.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: 549 markings, 1036 edges
lola: ========================================
lola: subprocess 4 will run for 297 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (X (X (G ((FIREABLE(t45) OR FIREABLE(t46) OR FIREABLE(t47) OR FIREABLE(t48) OR FIREABLE(t49) OR FIREABLE(t50) OR FIREABLE(t51) OR FIREABLE(t52) OR FIREABLE(t53))))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A (X (X (G ((FIREABLE(t45) OR FIREABLE(t46) OR FIREABLE(t47) OR FIREABLE(t48) OR FIREABLE(t49) OR FIREABLE(t50) OR FIREABLE(t51) OR FIREABLE(t52) OR FIREABLE(t53))))))
lola: processed formula length: 175
lola: 35 rewrites
lola: closed formula file LTLFireability.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: 109 markings, 109 edges
lola: ========================================
lola: subprocess 5 will run for 324 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G ((FIREABLE(t60) OR FIREABLE(t61) OR FIREABLE(t62))))
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 ((FIREABLE(t60) OR FIREABLE(t61) OR FIREABLE(t62))))
lola: processed formula length: 59
lola: 37 rewrites
lola: closed formula file LTLFireability.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: (NOT FIREABLE(t60) AND NOT FIREABLE(t61) AND NOT FIREABLE(t62))
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 24 literals and 8 conjunctive subformulas
lola: SUBRESULT
lola: result: no
lola: produced by: state space
lola: The predicate is not invariant.
lola: 0 markings, 0 edges
lola: subprocess 6 will run for 356 seconds at most (--localtimelimit=0)
lola: ========================================
lola: state equation: write sara problem file to LTLFireability-5-0.sara
lola: ...considering subproblem: A (G ((FIREABLE(t78) OR FIREABLE(t79) OR FIREABLE(t80) OR FIREABLE(t81) OR FIREABLE(t82) OR FIREABLE(t83) OR FIREABLE(t84) OR FIREABLE(t85) OR FIREABLE(t86))))
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 ((FIREABLE(t78) OR FIREABLE(t79) OR FIREABLE(t80) OR FIREABLE(t81) OR FIREABLE(t82) OR FIREABLE(t83) OR FIREABLE(t84) OR FIREABLE(t85) OR FIREABLE(t86))))
lola: processed formula length: 167
lola: 37 rewrites
lola: closed formula file LTLFireability.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: SUBRESULT
lola: result: no
lola: produced by: state space
lola: The predicate is not invariant.
lola: 0 markings, 0 edges
lola: ========================================
lola: subprocess 7 will run for 396 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G ((FIREABLE(t78) OR FIREABLE(t79) OR FIREABLE(t80) OR FIREABLE(t81) OR FIREABLE(t82) OR FIREABLE(t83) OR FIREABLE(t84) OR FIREABLE(t85) OR FIREABLE(t86))))
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 ((FIREABLE(t78) OR FIREABLE(t79) OR FIREABLE(t80) OR FIREABLE(t81) OR FIREABLE(t82) OR FIREABLE(t83) OR FIREABLE(t84) OR FIREABLE(t85) OR FIREABLE(t86))))
lola: processed formula length: 167
lola: 37 rewrites
lola: closed formula file LTLFireability.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: (NOT FIREABLE(t78) AND NOT FIREABLE(t79) AND NOT FIREABLE(t80) AND NOT FIREABLE(t81) AND NOT FIREABLE(t82) AND NOT FIREABLE(t83) AND NOT FIREABLE(t84) AND NOT FIREABLE(t85) AND NOT FIREABLE(t86))
lola: ========================================
lola: state equation: calling and running sara
lola: SUBRESULT
lola: result: no
lola: produced by: state space
lola: The predicate is not invariant.
lola: 0 markings, 0 edges
lola: ========================================
lola: subprocess 8 will run for 445 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (F (FIREABLE(t96)))
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: NOT FIREABLE(t96)
lola: processed formula length: 17
lola: 37 rewrites
lola: closed formula file LTLFireability.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space / EG)
lola: state space: using search routine for EG formula (--search=depth)
lola: state space: using EG preserving stubborn set method (--stubborn=tarjan)
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: state space / EG
lola: The predicate does not eventually occur.
lola: 79 markings, 79 edges
lola: ========================================
lola: subprocess 9 will run for 509 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (F ((FIREABLE(t42) OR FIREABLE(t43) OR FIREABLE(t44))))
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: (NOT FIREABLE(t42) AND NOT FIREABLE(t43) AND NOT FIREABLE(t44))
lola: processed formula length: 63
lola: 37 rewrites
lola: closed formula file LTLFireability.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space / EG)
lola: state space: using search routine for EG formula (--search=depth)
lola: state space: using EG preserving stubborn set method (--stubborn=tarjan)
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: state space / EG
lola: The predicate does not eventually occur.
lola: 115 markings, 115 edges
lola: ========================================
lola: subprocess 10 will run for 594 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G (F (FIREABLE(t96))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A (G (F (FIREABLE(t96))))
lola: processed formula length: 25
lola: 35 rewrites
lola: closed formula file LTLFireability.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: 85 markings, 85 edges
lola: ========================================
lola: subprocess 11 will run for 713 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G (F ((FIREABLE(t60) OR FIREABLE(t61) OR FIREABLE(t62)))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A (G (F ((FIREABLE(t60) OR FIREABLE(t61) OR FIREABLE(t62)))))
lola: processed formula length: 63
lola: 35 rewrites
lola: closed formula file LTLFireability.xml
sara: try reading problem file LTLFireability-5-0.sara.
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: 275 markings, 435 edges
lola: ========================================
sara: place or transition ordering is non-deterministic
lola: subprocess 12 will run for 891 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G (F ((FIREABLE(t42) OR FIREABLE(t43) OR FIREABLE(t44)))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A (G (F ((FIREABLE(t42) OR FIREABLE(t43) OR FIREABLE(t44)))))
lola: processed formula length: 63
lola: 35 rewrites
lola: closed formula file LTLFireability.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: 139 markings, 139 edges
lola: ========================================
lola: subprocess 13 will run for 1188 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G (F ((FIREABLE(t54) OR FIREABLE(t55) OR FIREABLE(t56)))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A (G (F ((FIREABLE(t54) OR FIREABLE(t55) OR FIREABLE(t56)))))
lola: processed formula length: 63
lola: 35 rewrites
lola: closed formula file LTLFireability.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: 185 markings, 209 edges
lola: ========================================
lola: subprocess 14 will run for 1783 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (F (G ((F (FIREABLE(t96)) AND ((FIREABLE(t87) OR FIREABLE(t88) OR FIREABLE(t89) OR FIREABLE(t90) OR FIREABLE(t91) OR FIREABLE(t92) OR FIREABLE(t93) OR FIREABLE(t94) OR FIREABLE(t95)) OR FIREABLE(t96))))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A (F (G ((F (FIREABLE(t96)) AND ((FIREABLE(t87) OR FIREABLE(t88) OR FIREABLE(t89) OR FIREABLE(t90) OR FIREABLE(t91) OR FIREABLE(t92) OR FIREABLE(t93) OR FIREABLE(t94) OR FIREABLE(t95)) OR FIREABLE(t96))))))
lola: processed formula length: 214
lola: 35 rewrites
lola: closed formula file LTLFireability.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: 53 markings, 54 edges
lola: ========================================
lola: subprocess 15 will run for 3566 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (A (G (F ((FIREABLE(t63) OR FIREABLE(t64) OR FIREABLE(t65) OR FIREABLE(t66) OR FIREABLE(t67) OR FIREABLE(t68))))) AND A (G (((FIREABLE(t60) OR FIREABLE(t61) OR FIREABLE(t62)) OR (FIREABLE(t63) OR FIREABLE(t64) OR FIREABLE(t65) OR FIREABLE(t66) OR FIREABLE(t67) OR FIREABLE(t68))))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 15 will run for 3566 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G (((FIREABLE(t60) OR FIREABLE(t61) OR FIREABLE(t62)) OR (FIREABLE(t63) OR FIREABLE(t64) OR FIREABLE(t65) OR FIREABLE(t66) OR FIREABLE(t67) OR FIREABLE(t68)))))
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:767
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:793
lola: processed formula: A (G (((FIREABLE(t60) OR FIREABLE(t61) OR FIREABLE(t62)) OR (FIREABLE(t63) OR FIREABLE(t64) OR FIREABLE(t65) OR FIREABLE(t66) OR FIREABLE(t67) OR FIREABLE(t68)))))
lola: processed formula length: 170
lola: 40 rewrites
lola: closed formula file LTLFireability.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:767
lola: SUBRESULT
lola: result: no
lola: produced by: state space
lola: The predicate is not invariant.
lola: 0 markings, 0 edges
lola:
rewrite Frontend/Parser/formula_rewrite.k:787
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: ((NOT FIREABLE(t60) AND NOT FIREABLE(t61) AND NOT FIREABLE(t62)) AND (NOT FIREABLE(t63) AND NOT FIREABLE(t64) AND NOT FIREABLE(t65) AND NOT FIREABLE(t66) AND NOT FIREABLE(t67) AND NOT FIREABLE(t68)))
lola: state equation task get result unparse finished id 0
lola: state equation: Could not create input for sara: DNF too long or DEADLOCK predicate contained
lola: ========================================
lola: SUBRESULT
lola: result: no
lola: The Boolean predicate is false.
lola: ========================================
lola: RESULT
lola:
SUMMARY: no no no no no no no no no no no no no no no no
lola:
preliminary result: no no no no no no no no no no no no no no no no
lola: memory consumption: 70040 KB
lola: time consumption: 4 seconds
lola: print data as JSON (--json)
lola: writing JSON to LTLFireability.json
lola: closed JSON file LTLFireability.json
rslt: finished

BK_STOP 1552933267894

--------------------
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="SafeBus-COL-03"
export BK_EXAMINATION="LTLFireability"
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 SafeBus-COL-03, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r159-csrt-155286430400007"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SafeBus-COL-03.tgz
mv SafeBus-COL-03 execution
cd execution
if [ "LTLFireability" = "GlobalProperties" ] ; then
rm -f GenericPropertiesVerdict.xml
fi
if [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 '' LTLFireability.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 ;