fond
Model Checking Contest 2020
10th edition, Paris, France, June 23, 2020
Execution of r194-csrt-159033390200580
Last Updated
Jun 28, 2020

About the Execution of ITS-LoLa for TriangularGrid-PT-5020

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15745.580 3600000.00 13296.00 51.80 FTTTFTFFTFTFTFFT normal

Execution Chart

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

Trace from the execution

Formatting '/local/x2003239/mcc2020-input.r194-csrt-159033390200580.qcow2', fmt=qcow2 size=4294967296 backing_file=/local/x2003239/mcc2020-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 2-4028
Executing tool itslola
Input is TriangularGrid-PT-5020, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r194-csrt-159033390200580
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 368K
-rw-r--r-- 1 mcc users 3.5K Apr 27 14:36 CTLCardinality.txt
-rw-r--r-- 1 mcc users 17K Apr 27 14:36 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Apr 27 14:36 CTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 27 14:36 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Apr 27 14:36 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K Apr 27 14:36 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Apr 27 14:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 28 14:04 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 27 14:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 28 14:04 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.1K Apr 27 14:36 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 21K Apr 27 14:36 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Apr 27 14:36 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 27 14:36 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 27 14:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 27 14:36 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Apr 27 14:36 equiv_col
-rw-r--r-- 1 mcc users 5 Apr 27 14:36 instance
-rw-r--r-- 1 mcc users 6 Apr 27 14:36 iscolored
-rwxr-xr-x 1 mcc users 183K Apr 27 14:36 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 TriangularGrid-PT-5020-CTLFireability-00
FORMULA_NAME TriangularGrid-PT-5020-CTLFireability-01
FORMULA_NAME TriangularGrid-PT-5020-CTLFireability-02
FORMULA_NAME TriangularGrid-PT-5020-CTLFireability-03
FORMULA_NAME TriangularGrid-PT-5020-CTLFireability-04
FORMULA_NAME TriangularGrid-PT-5020-CTLFireability-05
FORMULA_NAME TriangularGrid-PT-5020-CTLFireability-06
FORMULA_NAME TriangularGrid-PT-5020-CTLFireability-07
FORMULA_NAME TriangularGrid-PT-5020-CTLFireability-08
FORMULA_NAME TriangularGrid-PT-5020-CTLFireability-09
FORMULA_NAME TriangularGrid-PT-5020-CTLFireability-10
FORMULA_NAME TriangularGrid-PT-5020-CTLFireability-11
FORMULA_NAME TriangularGrid-PT-5020-CTLFireability-12
FORMULA_NAME TriangularGrid-PT-5020-CTLFireability-13
FORMULA_NAME TriangularGrid-PT-5020-CTLFireability-14
FORMULA_NAME TriangularGrid-PT-5020-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1591233140839

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-04 01:12:22] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2020-06-04 01:12:22] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-04 01:12:22] [INFO ] Load time of PNML (sax parser for PT used): 99 ms
[2020-06-04 01:12:22] [INFO ] Transformed 280 places.
[2020-06-04 01:12:22] [INFO ] Transformed 240 transitions.
[2020-06-04 01:12:22] [INFO ] Parsed PT model containing 280 places and 240 transitions in 142 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 18 ms.
Finished random walk after 432 steps, including 0 resets, run visited all 36 properties in 21 ms. (steps per millisecond=20 )
[2020-06-04 01:12:23] [INFO ] Flatten gal took : 78 ms
[2020-06-04 01:12:23] [INFO ] Flatten gal took : 26 ms
[2020-06-04 01:12:23] [INFO ] Export to MCC properties in file /home/mcc/execution/CTLFireability.sr.xml took 5 ms.
[2020-06-04 01:12:23] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 7 ms.
info: Time: 3600 - MCC
vrfy: Checking CTLFireability @ TriangularGrid-PT-5020 @ 3570 seconds

FORMULA TriangularGrid-PT-5020-CTLFireability-01 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA TriangularGrid-PT-5020-CTLFireability-04 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA TriangularGrid-PT-5020-CTLFireability-06 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA TriangularGrid-PT-5020-CTLFireability-08 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA TriangularGrid-PT-5020-CTLFireability-09 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA TriangularGrid-PT-5020-CTLFireability-11 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA TriangularGrid-PT-5020-CTLFireability-12 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA TriangularGrid-PT-5020-CTLFireability-13 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA TriangularGrid-PT-5020-CTLFireability-05 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA TriangularGrid-PT-5020-CTLFireability-14 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA TriangularGrid-PT-5020-CTLFireability-15 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA TriangularGrid-PT-5020-CTLFireability-03 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA TriangularGrid-PT-5020-CTLFireability-07 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA TriangularGrid-PT-5020-CTLFireability-10 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA TriangularGrid-PT-5020-CTLFireability-00 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA TriangularGrid-PT-5020-CTLFireability-02 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
vrfy: finished
info: timeLeft: 3565
rslt: Output for CTLFireability @ TriangularGrid-PT-5020

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"localtimelimit": 3565
},
"child":
[

{
"call":
{
"dynamic_timelimit": true,
"localtimelimit": 3565
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"exit":
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"formula":
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"place_references": 2,
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"tdisj": 1,
"tneg": 0,
"transition_references": 0,
"unfir": 0,
"visible_places": 2,
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},
"processed": "((p29 <= 0) OR (p253 <= 0))",
"processed_size": 27,
"rewrites": 27
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"result":
{
"edges": 0,
"markings": 0,
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"task":
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"type": "initial_satisfaction",
"workflow": "preprocessing"
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{
"call":
{
"dynamic_timelimit": true,
"localtimelimit": 1
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"exit":
{
"localtimelimitreached": false
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"formula":
{
"count":
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"A": 1,
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"G": 0,
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"X": 0,
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"place_references": 8,
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"transition_references": 0,
"unfir": 0,
"visible_places": 8,
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},
"processed": "A (((((p92 <= 0) OR (p215 <= 0)) AND (1 <= p77) AND (1 <= p206) AND (1 <= p87) AND (1 <= p198)) U ((1 <= p82) AND (1 <= p195))))",
"processed_size": 129,
"rewrites": 31
},
"result":
{
"edges": 0,
"markings": 0,
"produced_by": "state space /ER",
"value": false
},
"task":
{
"compoundnumber": 17,
"search":
{
"store":
{
"encoder": "simple compression",
"type": "prefix"
},
"stubborn":
{
"type": "ltl",
"visible": 18
},
"threads": 1,
"type": "dfs"
},
"stateequation":
{
"literals": 10,
"problems": 2
},
"type": "universal_until",
"workflow": "stateequation"
}
}
],
"exit":
{
"localtimelimitreached": false
},
"result":
{
"produced_by": "boolean",
"value": null
},
"task":
{
"compoundnumber": 15,
"type": "boolean"
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},

{
"child":
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{
"formula":
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"unfir": 0,
"visible_places": 2,
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"processed": "((p29 <= 0) OR (p253 <= 0))",
"processed_size": 27,
"rewrites": 27
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"result":
{
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"markings": 0,
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"value": false
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"task":
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"type": "initial_satisfaction",
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{
"formula":
{
"count":
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"A": 0,
"E": 1,
"F": 0,
"G": 1,
"U": 0,
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"visible_places": 3,
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},
"processed": "E (G (((p81 <= 0) OR (p119 <= 0) OR (p134 <= 0))))",
"processed_size": 52,
"rewrites": 27
},
"result":
{
"edges": 396,
"markings": 396,
"produced_by": "state space / EG",
"value": true
},
"task":
{
"compoundnumber": 17,
"search":
{
"store":
{
"encoder": "simple compression",
"type": "prefix"
},
"stubborn":
{
"type": "reachability preserving/insertion",
"visible": 11
},
"threads": 1,
"type": "dfs"
},
"stateequation":
{
"literals": 3,
"problems": 3
},
"type": "possible_preservation",
"workflow": "stateequation"
}
}
],
"result":
{
"produced_by": "boolean",
"value": true
},
"task":
{
"compoundnumber": 16,
"type": "boolean"
}
}
],
"exit":
{
"error": null,
"memory": 39384,
"runtime": 5.000000,
"signal": null,
"timelimitreached": false
},
"files":
{
"formula": "CTLFireability.xml",
"net": "model.pnml"
},
"formula":
{
"skeleton": "E(((** AND A(G(**))) U (A(F(**)) AND **))) : E(F(A(X(**)))) : (A((** U **)) OR (E(G(*)) OR (** OR **))) : E(G(**)) : E(X(A(F(**)))) : E(F(**)) : (A(F(A(X(**)))) AND (E(X(A(F(**)))) OR E(X(**)))) : A(F(**)) : A(X(E(X(**)))) : ((A(F(*)) AND (** AND (A(X(**)) OR (A(F(**)) AND E(F(**)))))) OR (E((** U **)) AND A(F(**)))) : E(G((* AND E(F(*))))) : (E(G((A(G(**)) AND E(X(**))))) OR A(F(**))) : (E(G(**)) AND E(X(*))) : (A(F(**)) OR (A(F(**)) OR A(X(*)))) : A(F(**)) : E(G(**))"
},
"net":
{
"arcs": 960,
"conflict_clusters": 115,
"places": 280,
"places_significant": 164,
"singleton_clusters": 0,
"transitions": 240
},
"result":
{
"preliminary_value": "no yes yes yes no yes no no yes no yes no yes no no yes ",
"value": "no yes yes yes no yes no no yes no yes no yes no no yes "
},
"task":
{
"type": "compound"
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}
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: 520/268435456 symbol table entries, 0 collisions
lola: preprocessing...
lola: Size of bit vector: 8960
lola: finding significant places
lola: 280 places, 240 transitions, 164 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 CTLFireability.xml
lola: E (((((1 <= p77) AND (1 <= p206)) AND A (G (((1 <= p99) AND (1 <= p129))))) U (A (F (((1 <= p82) AND (1 <= p195)))) AND ((p85 <= 0) OR (p223 <= 0) OR (p34 <= 0) OR (p256 <= 0))))) : E (F (A (X (((1 <= p99) AND (1 <= p144)))))) : (((A (((((p92 <= 0) OR (p215 <= 0)) AND (1 <= p77) AND (1 <= p206) AND (1 <= p87) AND (1 <= p198)) U ((1 <= p82) AND (1 <= p195)))) OR NOT(A (F (((1 <= p81) AND (1 <= p119) AND (1 <= p134)))))) OR (p29 <= 0)) OR (p253 <= 0)) : E (G (((1 <= p11) AND (1 <= p242) AND ((p94 <= 0) OR (p227 <= 0))))) : E (X (A (F (((1 <= p75) AND (1 <= p100)))))) : E (F (E (F (((1 <= p26) AND (1 <= p251) AND (1 <= p99) AND (1 <= p114) AND (1 <= p75) AND (1 <= p100)))))) : (A (F (A (X (((1 <= p86) AND (1 <= p137)))))) AND E (X ((A (F (((1 <= p83) AND (1 <= p135)))) OR ((((1 <= p86) AND (1 <= p107)) OR ((1 <= p78) AND (1 <= p102))) AND ((p79 <= 0) OR (p118 <= 0))))))) : A (F (((1 <= p85) AND (1 <= p211) AND (1 <= p82) AND (1 <= p195) AND (1 <= p60) AND (1 <= p178) AND ((p87 <= 0) OR (p224 <= 0) OR (p89 <= 0) OR (p213 <= 0) OR ((1 <= p80) AND (1 <= p194))) AND (((1 <= p86) AND (1 <= p107)) OR ((1 <= p162) AND (1 <= p207) AND (1 <= p96) AND (1 <= p217)))))) : A (X (E (X (((p91 <= 0) OR (p110 <= 0)))))) : (((NOT(E (G (((1 <= p83) AND (1 <= p135))))) AND ((p99 <= 0) OR (p144 <= 0))) AND (A (X (((p36 <= 0) OR (p257 <= 0)))) OR (A (F (((1 <= p79) AND (1 <= p118)))) AND E (F (((1 <= p27) AND (1 <= p161))))))) OR (E ((((p148 <= 0) OR (p193 <= 0)) U ((1 <= p90) AND (1 <= p109)))) AND A (F ((((p10 <= 0) OR (p152 <= 0)) AND ((p96 <= 0) OR (p217 <= 0))))))) : NOT(A (F ((((1 <= p88) AND (1 <= p108)) OR A (G (((1 <= p89) AND (1 <= p225)))))))) : (E (G ((A (G (((1 <= p186) AND (1 <= p231)))) AND E (X (((1 <= p151) AND (1 <= p196))))))) OR A (F (((1 <= p94) AND (1 <= p227))))) : (E (G (((1 <= p46) AND (1 <= p172)))) AND NOT(A (X (((1 <= p82) AND (1 <= p222)))))) : ((A (F (((1 <= p81) AND (1 <= p104)))) OR A (F (((1 <= p174) AND (1 <= p219))))) OR NOT(E (X (((1 <= p32) AND (1 <= p164) AND (1 <= p6) AND (1 <= p239) AND ((p87 <= 0) OR (p198 <= 0))))))) : A (F (((1 <= p88) AND (1 <= p108)))) : E (G (((1 <= p47) AND (1 <= p263))))
lola: rewrite Frontend/Parser/formula_rewrite.k:323
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:254
lola: rewrite Frontend/Parser/formula_rewrite.k:254
lola: rewrite Frontend/Parser/formula_rewrite.k:254
lola: rewrite Frontend/Parser/formula_rewrite.k:401
lola: rewrite Frontend/Parser/formula_rewrite.k:554
lola: rewrite Frontend/Parser/formula_rewrite.k:326
lola: rewrite Frontend/Parser/formula_rewrite.k:329
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:251
lola: rewrite Frontend/Parser/formula_rewrite.k:323
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:318
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:323
lola: rewrite Frontend/Parser/formula_rewrite.k:329
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:323
lola: rewrite Frontend/Parser/formula_rewrite.k:335
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:326
lola: rewrite Frontend/Parser/formula_rewrite.k:335
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:254
lola: computing a collection of formulas
lola: RUNNING
lola: subprocess 0 will run for 222 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F (A (X (((1 <= p99) AND (1 <= p144))))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:812
lola: rewrite Frontend/Parser/formula_rewrite.k:806
lola: processed formula: EF(AX(((1 <= p99) AND (1 <= p144))))
lola: processed formula length: 36
lola: 28 rewrites
lola: closed formula file CTLFireability.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Using CTL preserving stubborn sets
lola: RUNNING
lola: CTL formula contains 1 significant temporal operators and needs 5 bytes of payload
lola: Ignoring fairness constraints (--fair).
lola: SUBRESULT
lola: result: yes
lola: produced by: CTL model checker
lola: The net satisfies the given formula.
lola: 846 markings, 861 edges
lola: ========================================
lola: subprocess 1 will run for 237 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (X (A (F (((1 <= p75) AND (1 <= p100))))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:811
lola: rewrite Frontend/Parser/formula_rewrite.k:807
lola: processed formula: EX(AF(((1 <= p75) AND (1 <= p100))))
lola: processed formula length: 36
lola: 28 rewrites
lola: closed formula file CTLFireability.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Using CTL preserving stubborn sets
lola: RUNNING
lola: CTL formula contains 1 significant temporal operators and needs 5 bytes of payload
lola: Ignoring fairness constraints (--fair).
lola: SUBRESULT
lola: result: no
lola: produced by: CTL model checker
lola: The net does not satisfy the given formula.
lola: 3464 markings, 3538 edges
lola: ========================================
lola: subprocess 2 will run for 254 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (A (F (A (X (((1 <= p86) AND (1 <= p137)))))) AND (E (X (A (F (((1 <= p83) AND (1 <= p135)))))) OR E (X (((((1 <= p86) AND (1 <= p107)) OR ((1 <= p78) AND (1 <= p102))) AND ((p79 <= 0) OR (p118 <= 0)))))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 2 will run for 254 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (X (((((1 <= p86) AND (1 <= p107)) OR ((1 <= p78) AND (1 <= p102))) AND ((p79 <= 0) OR (p118 <= 0)))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:807
lola: processed formula: EX(((((1 <= p86) AND (1 <= p107)) OR ((1 <= p78) AND (1 <= p102))) AND ((p79 <= 0) OR (p118 <= 0))))
lola: processed formula length: 102
lola: 27 rewrites
lola: closed formula file CTLFireability.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Using CTL preserving stubborn sets
lola: RUNNING
lola: CTL formula contains 0 significant temporal operators and needs 0 bytes of payload
lola: Ignoring fairness constraints (--fair).
lola: SUBRESULT
lola: result: no
lola: produced by: CTL model checker
lola: The net does not satisfy the given formula.
lola: 0 markings, 0 edges
lola: ========================================
lola: subprocess 3 will run for 274 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (X (A (F (((1 <= p83) AND (1 <= p135))))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:811
lola: rewrite Frontend/Parser/formula_rewrite.k:807
lola: processed formula: EX(AF(((1 <= p83) AND (1 <= p135))))
lola: processed formula length: 36
lola: 28 rewrites
lola: closed formula file CTLFireability.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Using CTL preserving stubborn sets
lola: RUNNING
lola: CTL formula contains 1 significant temporal operators and needs 5 bytes of payload
lola: Ignoring fairness constraints (--fair).
lola: SUBRESULT
lola: result: no
lola: produced by: CTL model checker
lola: The net does not satisfy the given formula.
lola: 7781 markings, 7880 edges
lola: ========================================
lola: SUBRESULT
lola: result: no
lola: The Boolean predicate is false.
lola: ========================================
lola: subprocess 3 will run for 274 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (X (E (X (((p91 <= 0) OR (p110 <= 0))))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:807
lola: rewrite Frontend/Parser/formula_rewrite.k:812
lola: processed formula: AX(EX(((p91 <= 0) OR (p110 <= 0))))
lola: processed formula length: 36
lola: 28 rewrites
lola: closed formula file CTLFireability.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Using CTL preserving stubborn sets
lola: RUNNING
lola: CTL formula contains 0 significant temporal operators and needs 0 bytes of payload
lola: Ignoring fairness constraints (--fair).
lola: SUBRESULT
lola: result: yes
lola: produced by: CTL model checker
lola: The net satisfies the given formula.
lola: 0 markings, 0 edges
lola: ========================================
lola: subprocess 4 will run for 297 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: ((A (F (((p83 <= 0) OR (p135 <= 0)))) AND (((p99 <= 0) OR (p144 <= 0)) AND (A (X (((p36 <= 0) OR (p257 <= 0)))) OR (A (F (((1 <= p79) AND (1 <= p118)))) AND E (F (((1 <= p27) AND (1 <= p161)))))))) OR (E ((((p148 <= 0) OR (p193 <= 0)) U ((1 <= p90) AND (1 <= p109)))) AND A (F ((((p10 <= 0) OR (p152 <= 0)) AND ((p96 <= 0) OR (p217 <= 0)))))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 4 will run for 297 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F (((1 <= p27) AND (1 <= p161))))
lola: ========================================
lola: SUBTASK
lola: checking reachability
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: processed formula: E (F (((1 <= p27) AND (1 <= p161))))
lola: processed formula length: 36
lola: 27 rewrites
lola: closed formula file CTLFireability.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:711
lola: state equation task get result rewrite finished id 0
lola: state equation task get result unparse finished++ id 0
lola: formula 0: ((1 <= p27) AND (1 <= p161))
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 2 literals and 1 conjunctive subformulas
lola: SUBRESULT
lola: result: yes
lola: produced by: state space
lola: The predicate is reachable.
lola: 0 markings, 0 edges
lola: ========================================
lola: subprocess 5 will run for 324 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: ((p99 <= 0) OR (p144 <= 0))
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: ((p99 <= 0) OR (p144 <= 0))
lola: processed formula length: 28
lola: 26 rewrites
lola: closed formula file CTLFireability.xml
lola: processed formula with 2 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 6 will run for 356 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (F (((1 <= p79) AND (1 <= p118))))
lola: ========================================
lola: SUBTASK
lola: checking eventual occurrence
lola: rewrite Frontend/Parser/formula_rewrite.k:584
lola: rewrite Frontend/Parser/formula_rewrite.k:749
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: processed formula: ((p79 <= 0) OR (p118 <= 0))
lola: processed formula length: 28
lola: 29 rewrites
lola: closed formula file CTLFireability.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: Planning: workflow for reachability check: stateequation (--findpath=off)
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:700
lola: state equation task get result rewrite finished id 0
lola: state equation task get result unparse finished++ id 0
lola: formula 0: ((1 <= p79) AND (1 <= p118))
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 2 literals and 1 conjunctive subformulas
lola: SUBRESULT
lola: result: no
lola: produced by: state space / EG
lola: The predicate does not eventually occur.
lola: 161 markings, 161 edges
lola: state equation: write sara problem file to CTLFireability-6-0.sara
lola: state equation: calling and running sara
lola: ========================================
lola: subprocess 7 will run for 396 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (F (((p83 <= 0) OR (p135 <= 0))))
lola: ========================================
lola: SUBTASK
lola: checking eventual occurrence
lola: rewrite Frontend/Parser/formula_rewrite.k:584
lola: rewrite Frontend/Parser/formula_rewrite.k:749
lola: rewrite Frontend/Parser/formula_rewrite.k:788
lola: processed formula: ((1 <= p83) AND (1 <= p135))
lola: processed formula length: 28
lola: 29 rewrites
lola: closed formula file CTLFireability.xml
sara: try reading problem file CTLFireability-6-0.sara.
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: Planning: workflow for reachability check: stateequation (--findpath=off)
lola: built state equation task
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 8 will run for 445 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (F ((((p10 <= 0) OR (p152 <= 0)) AND ((p96 <= 0) OR (p217 <= 0)))))
lola: ========================================
lola: SUBTASK
lola: checking eventual occurrence
lola: rewrite Frontend/Parser/formula_rewrite.k:584
lola: rewrite Frontend/Parser/formula_rewrite.k:749
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: processed formula: (((1 <= p10) AND (1 <= p152)) OR ((1 <= p96) AND (1 <= p217)))
lola: processed formula length: 63
lola: 29 rewrites
lola: closed formula file CTLFireability.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: Planning: workflow for reachability check: stateequation (--findpath=off)
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:700
lola: state equation task get result rewrite finished id 0
lola: state equation task get result unparse finished++ id 0
lola: formula 0: (((p10 <= 0) OR (p152 <= 0)) AND ((p96 <= 0) OR (p217 <= 0)))
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 8 literals and 4 conjunctive subformulas
sara: place or transition ordering is non-deterministic
lola: state equation: write sara problem file to CTLFireability-8-0.sara
lola: state equation: calling and running sara
sara: try reading problem file CTLFireability-8-0.sara.

lola: SUBRESULT
lola: result: no
lola: produced by: state space / EG
lola: The predicate does not eventually occur.
lola: 303 markings, 303 edges
lola: ========================================
lola: subprocess 9 will run for 509 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (X (((p36 <= 0) OR (p257 <= 0))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:812
lola: processed formula: AX(((p36 <= 0) OR (p257 <= 0)))
lola: processed formula length: 32
lola: 27 rewrites
lola: closed formula file CTLFireability.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Using CTL preserving stubborn sets
lola: RUNNING
lola: CTL formula contains 0 significant temporal operators and needs 0 bytes of payload
lola: Ignoring fairness constraints (--fair).
lola: SUBRESULT
lola: result: no
lola: produced by: CTL model checker
lola: The net does not satisfy the given formula.
lola: 0 markings, 0 edges
lola: ========================================
lola: SUBRESULT
lola: result: no
lola: The Boolean predicate is false.
lola: ========================================
lola: subprocess 5 will run for 324 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (E (G ((A (G (((1 <= p186) AND (1 <= p231)))) AND E (X (((1 <= p151) AND (1 <= p196))))))) OR A (F (((1 <= p94) AND (1 <= p227)))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 5 will run for 324 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (F (((1 <= p94) AND (1 <= p227))))
lola: ========================================
lola: SUBTASK
lola: checking eventual occurrence
lola: rewrite Frontend/Parser/formula_rewrite.k:584
lola: rewrite Frontend/Parser/formula_rewrite.k:749
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: processed formula: ((p94 <= 0) OR (p227 <= 0))
lola: processed formula length: 28
lola: 29 rewrites
lola: closed formula file CTLFireability.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: Planning: workflow for reachability check: stateequation (--findpath=off)
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:700
lola: state equation task get result rewrite finished id 0
lola: state equation task get result unparse finished++ id 0
lola: SUBRESULT
lola: result: no
lola: produced by: state space / EG
lola: formula 0: ((1 <= p94) AND (1 <= p227))
lola: state equation task get result unparse finished id 0
lola: The predicate does not eventually occur.
lola: 319 markings, 319 edges
lola: state equation: Generated DNF with 2 literals and 1 conjunctive subformulas
lola: ========================================
lola: subprocess 6 will run for 356 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (G ((A (G (((1 <= p186) AND (1 <= p231)))) AND E (X (((1 <= p151) AND (1 <= p196)))))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:813
lola: rewrite Frontend/Parser/formula_rewrite.k:807
lola: rewrite Frontend/Parser/formula_rewrite.k:808
lola: processed formula: EG((AG(((1 <= p186) AND (1 <= p231))) AND EX(((1 <= p151) AND (1 <= p196)))))
lola: processed formula length: 77
lola: 29 rewrites
lola: closed formula file CTLFireability.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Using CTL preserving stubborn sets
lola: RUNNING
lola: CTL formula contains 2 significant temporal operators and needs 9 bytes of payload
lola: Ignoring fairness constraints (--fair).
lola: SUBRESULT
lola: result: no
lola: produced by: CTL model checker
lola: The net does not satisfy the given formula.
lola: 1 markings, 1 edges
lola: ========================================
lola: SUBRESULT
lola: result: no
lola: The Boolean predicate is false.
lola: ========================================
lola: subprocess 6 will run for 356 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (E (G (((1 <= p46) AND (1 <= p172)))) AND E (X (((p82 <= 0) OR (p222 <= 0)))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 6 will run for 356 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (G (((1 <= p46) AND (1 <= p172))))
lola: ========================================
lola: SUBTASK
lola: checking possible preservation
lola: rewrite Frontend/Parser/formula_rewrite.k:583
lola: processed formula: E (G (((1 <= p46) AND (1 <= p172))))
lola: processed formula length: 36
lola: 27 rewrites
lola: closed formula file CTLFireability.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: Planning: workflow for reachability check: stateequation (--findpath=off)
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: ((p46 <= 0) OR (p172 <= 0))
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 2 literals and 2 conjunctive subformulas
lola: SUBRESULT
lola: result: yes
lola: produced by: state space / EG
lola: The predicate is possibly preserved.
lola: 344 markings, 344 edges
lola: ========================================
lola: subprocess 7 will run for 396 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (X (((p82 <= 0) OR (p222 <= 0))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:807
lola: processed formula: EX(((p82 <= 0) OR (p222 <= 0)))
lola: processed formula length: 32
lola: 27 rewrites
lola: closed formula file CTLFireability.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Using CTL preserving stubborn sets
lola: RUNNING
lola: CTL formula contains 0 significant temporal operators and needs 0 bytes of payload
lola: Ignoring fairness constraints (--fair).
lola: SUBRESULT
lola: result: yes
lola: produced by: CTL model checker
lola: The net satisfies the given formula.
lola: 0 markings, 0 edges
lola: ========================================
lola: SUBRESULT
lola: result: yes
lola: The Boolean predicate is true.
lola: ========================================
lola: subprocess 7 will run for 396 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (A (F (((1 <= p81) AND (1 <= p104)))) OR (A (F (((1 <= p174) AND (1 <= p219)))) OR A (X (((p32 <= 0) OR (p164 <= 0) OR (p6 <= 0) OR (p239 <= 0) OR ((1 <= p87) AND (1 <= p198)))))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 7 will run for 396 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (F (((1 <= p174) AND (1 <= p219))))
lola: ========================================
lola: SUBTASK
lola: checking eventual occurrence
lola: rewrite Frontend/Parser/formula_rewrite.k:584
lola: rewrite Frontend/Parser/formula_rewrite.k:749
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: processed formula: ((p174 <= 0) OR (p219 <= 0))
lola: processed formula length: 29
lola: 29 rewrites
lola: closed formula file CTLFireability.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: Planning: workflow for reachability check: stateequation (--findpath=off)
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:700
lola: state equation task get result rewrite finished id 0
lola: state equation task get result unparse finished++ id 0
lola: formula 0: ((1 <= p174) AND (1 <= p219))
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 2 literals and 1 conjunctive subformulas
lola: state equation: write sara problem file to CTLFireability-7-0.sara
lola: state equation: calling and running sara
lola: SUBRESULT
lola: result: no
lola: produced by: state space / EG
lola: The predicate does not eventually occur.
lola: 281 markings, 281 edges
lola: ========================================
lola: subprocess 8 will run for 445 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (F (((1 <= p81) AND (1 <= p104))))
lola: ========================================
lola: SUBTASK
lola: checking eventual occurrence
lola: rewrite Frontend/Parser/formula_rewrite.k:584
lola: rewrite Frontend/Parser/formula_rewrite.k:749
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: processed formula: ((p81 <= 0) OR (p104 <= 0))
lola: processed formula length: 28
lola: 29 rewrites
lola: closed formula file CTLFireability.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: Planning: workflow for reachability check: stateequation (--findpath=off)
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:700
lola: state equation task get result rewrite finished id 0
lola: state equation task get result unparse finished++ id 0
lola: formula 0: ((1 <= p81) AND (1 <= p104))
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 2 literals and 1 conjunctive subformulas
lola: SUBRESULT
lola: result: no
lola: produced by: state space / EG
lola: The predicate does not eventually occur.
lola: 397 markings, 397 edges
lola: state equation: write sara problem file to CTLFireability-8-0.sara
lola: state equation: calling and running sara
lola: ========================================
lola: subprocess 9 will run for 509 seconds at most (--localtimelimit=0)
lola: ========================================
sara: try reading problem file CTLFireability-8-0.sara.
lola: ...considering subproblem: A (X (((p32 <= 0) OR (p164 <= 0) OR (p6 <= 0) OR (p239 <= 0) OR ((1 <= p87) AND (1 <= p198)))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:812
lola: processed formula: AX(((p32 <= 0) OR (p164 <= 0) OR (p6 <= 0) OR (p239 <= 0) OR ((1 <= p87) AND (1 <= p198))))
lola: processed formula length: 95
lola: 27 rewrites
lola: closed formula file CTLFireability.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Using CTL preserving stubborn sets
lola: RUNNING
lola: CTL formula contains 0 significant temporal operators and needs 0 bytes of payload
lola: Ignoring fairness constraints (--fair).
lola: SUBRESULT
lola: result: no
lola: produced by: CTL model checker
lola: The net does not satisfy the given formula.
lola: 0 markings, 0 edges
lola: ========================================
lola: SUBRESULT
lola: result: no
lola: The Boolean predicate is false.
lola: ========================================
lola: subprocess 8 will run for 445 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F (((1 <= p26) AND (1 <= p251) AND (1 <= p99) AND (1 <= p114) AND (1 <= p75) AND (1 <= p100))))
lola: ========================================
lola: SUBTASK
lola: checking reachability
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: processed formula: E (F (((1 <= p26) AND (1 <= p251) AND (1 <= p99) AND (1 <= p114) AND (1 <= p75) AND (1 <= p100))))
lola: processed formula length: 98
lola: 27 rewrites
lola: closed formula file CTLFireability.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: yes
lola: produced by: state space
lola: The predicate is reachable.
lola: 5 markings, 4 edges
lola: ========================================
sara: place or transition ordering is non-deterministic

lola: subprocess 9 will run for 509 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (F (((1 <= p88) AND (1 <= p108))))
lola: ========================================
lola: SUBTASK
lola: checking eventual occurrence
lola: rewrite Frontend/Parser/formula_rewrite.k:584
lola: rewrite Frontend/Parser/formula_rewrite.k:749
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: processed formula: ((p88 <= 0) OR (p108 <= 0))
lola: processed formula length: 28
lola: 29 rewrites
lola: closed formula file CTLFireability.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: Planning: workflow for reachability check: stateequation (--findpath=off)
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:700
lola: state equation task get result rewrite finished id 0
lola: state equation task get result unparse finished++ id 0
lola: formula 0: ((1 <= p88) AND (1 <= p108))
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 2 literals and 1 conjunctive subformulas
lola: state equation: write sara problem file to CTLFireability-9-0.sara
lola: state equation: calling and running sara
lola: SUBRESULT
lola: result: no
lola: produced by: state space / EG
lola: The predicate does not eventually occur.
lola: 317 markings, 317 edges
lola: ========================================
lola: subprocess 10 will run for 594 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (G (((1 <= p47) AND (1 <= p263))))
lola: ========================================
lola: SUBTASK
lola: checking possible preservation
lola: rewrite Frontend/Parser/formula_rewrite.k:583
lola: processed formula: E (G (((1 <= p47) AND (1 <= p263))))
lola: processed formula length: 36
lola: 27 rewrites
lola: closed formula file CTLFireability.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: Planning: workflow for reachability check: stateequation (--findpath=off)
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: ((p47 <= 0) OR (p263 <= 0))
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 2 literals and 2 conjunctive subformulas
lola: SUBRESULT
lola: result: yes
lola: produced by: state space / EG
lola: The predicate is possibly preserved.
lola: 283 markings, 283 edges
lola: ========================================
lola: subprocess 11 will run for 713 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (G (((1 <= p11) AND (1 <= p242) AND ((p94 <= 0) OR (p227 <= 0)))))
lola: ========================================
lola: SUBTASK
lola: checking possible preservation
lola: rewrite Frontend/Parser/formula_rewrite.k:583
lola: processed formula: E (G (((1 <= p11) AND (1 <= p242) AND ((p94 <= 0) OR (p227 <= 0)))))
lola: processed formula length: 69
lola: 27 rewrites
lola: closed formula file CTLFireability.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: Planning: workflow for reachability check: stateequation (--findpath=off)
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: ((p11 <= 0) OR (p242 <= 0) OR ((1 <= p94) AND (1 <= p227)))
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 4 literals and 3 conjunctive subformulas
lola: SUBRESULT
lola: result: yes
lola: produced by: state space / EG
lola: The predicate is possibly preserved.
lola: 313 markings, 313 edges
lola: ========================================
lola: state equation: write sara problem file to CTLFireability-11-0.sara
lola: subprocess 12 will run for 891 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (F (((1 <= p85) AND (1 <= p211) AND (1 <= p82) AND (1 <= p195) AND (1 <= p60) AND (1 <= p178) AND ((p87 <= 0) OR (p224 <= 0) OR (p89 <= 0) OR (p213 <= 0) OR ((1 <= p80) AND (1 <= p194))) AND (((1 <= p86) AND (1 <= p107)) OR ((1 <= p162) AND (1 <= p207) AND (1 <= p96) AND (1 <= p217))))))
lola: ========================================
lola: SUBTASK
lola: checking eventual occurrence
lola: rewrite Frontend/Parser/formula_rewrite.k:584
lola: rewrite Frontend/Parser/formula_rewrite.k:749
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: processed formula: ((p85 <= 0) OR (p211 <= 0) OR (p82 <= 0) OR (p195 <= 0) OR (p60 <= 0) OR (p178 <= 0) OR ((1 <= p87) AND (1 <= p224) AND (1 <= p89) AND (1 <= p213) AND ((p80 <= 0) OR (p194 <= 0))) OR (((p86 <= 0) OR (p107 <= 0)) AND ((p162 <= 0) OR (p207 <= 0) OR (p96 <= 0) OR (p217 <= 0))))
lola: processed formula length: 287
lola: 29 rewrites
lola: closed formula file CTLFireability.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: Planning: workflow for reachability check: stateequation (--findpath=off)
lola: built state equation task
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: state space / EG
lola: The predicate does not eventually occur.
lola: 132 markings, 132 edges
lola: state equation task get result started, id 0
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:700
lola: state equation task get result rewrite finished id 0
lola: state equation task get result unparse finished++ id 0
lola: formula 0: ((1 <= p85) AND (1 <= p211) AND (1 <= p82) AND (1 <= p195) AND (1 <= p60) AND (1 <= p178) AND ((p87 <= 0) OR (p224 <= 0) OR (p89 <= 0) OR (p213 <= 0) OR ((1 <= p80) AND (1 <= p194))) AND (((1 <= p86) AND (1 <= p107)) OR ((1 <= p162) AND (1 <= p207) AND (1 <= p96) AND (1 <= p217))))
lola: ========================================
lola: subprocess 13 will run for 1188 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (G ((((p88 <= 0) OR (p108 <= 0)) AND E (F (((p89 <= 0) OR (p225 <= 0)))))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:806
lola: rewrite Frontend/Parser/formula_rewrite.k:808
lola: processed formula: EG((((p88 <= 0) OR (p108 <= 0)) AND EF(((p89 <= 0) OR (p225 <= 0)))))
lola: processed formula length: 71
lola: 28 rewrites
lola: closed formula file CTLFireability.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Using CTL preserving stubborn sets
lola: RUNNING
lola: CTL formula contains 2 significant temporal operators and needs 9 bytes of payload
lola: Ignoring fairness constraints (--fair).
lola: SUBRESULT
lola: result: yes
lola: produced by: CTL model checker
lola: The net satisfies the given formula.
lola: 1058 markings, 1746 edges
lola: ========================================
lola: subprocess 14 will run for 1782 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (((((1 <= p77) AND (1 <= p206)) AND A (G (((1 <= p99) AND (1 <= p129))))) U (A (F (((1 <= p82) AND (1 <= p195)))) AND ((p85 <= 0) OR (p223 <= 0) OR (p34 <= 0) OR (p256 <= 0)))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:813
lola: rewrite Frontend/Parser/formula_rewrite.k:811
lola: rewrite Frontend/Parser/formula_rewrite.k:809
lola: processed formula: E((((1 <= p77) AND (1 <= p206)) AND AG(((1 <= p99) AND (1 <= p129)))) U (AF(((1 <= p82) AND (1 <= p195))) AND ((p85 <= 0) OR (p223 <= 0) OR (p34 <= 0) OR (p256 <= 0))))
lola: processed formula length: 171
lola: 29 rewrites
lola: closed formula file CTLFireability.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Using CTL preserving stubborn sets
lola: RUNNING
lola: CTL formula contains 3 significant temporal operators and needs 13 bytes of payload
lola: Ignoring fairness constraints (--fair).
lola: SUBRESULT
lola: result: no
lola: produced by: CTL model checker
lola: The net does not satisfy the given formula.
lola: 1196 markings, 1197 edges
lola: ========================================
lola: subprocess 15 will run for 3565 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (A (((((p92 <= 0) OR (p215 <= 0)) AND (1 <= p77) AND (1 <= p206) AND (1 <= p87) AND (1 <= p198)) U ((1 <= p82) AND (1 <= p195)))) OR (E (G (((p81 <= 0) OR (p119 <= 0) OR (p134 <= 0)))) OR ((p29 <= 0) OR (p253 <= 0))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 15 will run for 3565 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: ((p29 <= 0) OR (p253 <= 0))
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: rewrite Frontend/Parser/formula_rewrite.k:797
lola: processed formula: ((p29 <= 0) OR (p253 <= 0))
lola: processed formula length: 27
lola: 27 rewrites
lola: closed formula file CTLFireability.xml
lola: processed formula with 2 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: Child process aborted or communication problem between parent and child process
lola: subprocess 17 will run for 1 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (((((p92 <= 0) OR (p215 <= 0)) AND (1 <= p77) AND (1 <= p206) AND (1 <= p87) AND (1 <= p198)) U ((1 <= p82) AND (1 <= p195))))
lola: ========================================
lola: SUBTASK
lola: checking universal until
lola: rewrite Frontend/Parser/formula_rewrite.k:577
lola: rewrite Frontend/Parser/formula_rewrite.k:735
lola: rewrite Frontend/Parser/formula_rewrite.k:695
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: processed formula: A (((((p92 <= 0) OR (p215 <= 0)) AND (1 <= p77) AND (1 <= p206) AND (1 <= p87) AND (1 <= p198)) U ((1 <= p82) AND (1 <= p195))))
lola: processed formula length: 129
lola: 31 rewrites
lola: closed formula file CTLFireability.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space /ER)
lola: state space: using reachability graph (ER version) (--search=depth)
lola: state space: using ltl preserving stubborn set method (--stubborn=tarjan)
lola: Planning: workflow for reachability check: stateequation (--findpath=off)
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:700
lola: state equation task get result rewrite finished id 0
lola: 1
lola: state equation task get result unparse finished++ id 0
lola: formula 0: (((p92 <= 0) OR (p215 <= 0)) AND (1 <= p77) AND (1 <= p206) AND (1 <= p87) AND (1 <= p198))
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 10 literals and 2 conjunctive subformulas
lola: SUBRESULT
lola: result: no
lola: produced by: state space /ER
lola: Predicate Phi does not hild until Predicate Psi on all paths.
lola: 0 markings, 0 edges
lola: ========================================
lola: SUBRESULT
lola: result: unknown
lola: The Boolean predicate may be true or false.
lola: ========================================
lola: ========================================
lola: ...considering subproblem: (A (((((p92 <= 0) OR (p215 <= 0)) AND (1 <= p77) AND (1 <= p206) AND (1 <= p87) AND (1 <= p198)) U ((1 <= p82) AND (1 <= p195)))) OR (E (G (((p81 <= 0) OR (p119 <= 0) OR (p134 <= 0)))) OR ((p29 <= 0) OR (p253 <= 0))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: ========================================
lola: ...considering subproblem: ((p29 <= 0) OR (p253 <= 0))
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: rewrite Frontend/Parser/formula_rewrite.k:797
lola: processed formula: ((p29 <= 0) OR (p253 <= 0))
lola: processed formula length: 27
lola: 27 rewrites
lola: closed formula file CTLFireability.xml
lola: processed formula with 2 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: ========================================
lola: ...considering subproblem: E (G (((p81 <= 0) OR (p119 <= 0) OR (p134 <= 0))))
lola: ========================================
lola: SUBTASK
lola: checking possible preservation
lola: rewrite Frontend/Parser/formula_rewrite.k:583
lola: processed formula: E (G (((p81 <= 0) OR (p119 <= 0) OR (p134 <= 0))))
lola: processed formula length: 52
lola: 27 rewrites
lola: closed formula file CTLFireability.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: Planning: workflow for reachability check: stateequation (--findpath=off)
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:788
lola: state equation task get result rewrite finished id 0
lola: state equation task get result unparse finished++ id 0
lola: formula 0: ((1 <= p81) AND (1 <= p119) AND (1 <= p134))
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 3 literals and 1 conjunctive subformulas
lola: SUBRESULT
lola: result: yes
lola: produced by: state space / EG
lola: The predicate is possibly preserved.
lola: 396 markings, 396 edges
lola: ========================================
lola: SUBRESULT
lola: result: yes
lola: The Boolean predicate is true.
lola: ========================================
lola: RESULT
lola:
SUMMARY: no yes yes yes no yes no no yes no yes no yes no no yes
lola:
preliminary result: no yes yes yes no yes no no yes no yes no yes no no yes
lola: memory consumption: 39384 KB
lola: time consumption: 5 seconds
lola: print data as JSON (--json)
lola: writing JSON to CTLFireability.json
lola: closed JSON file CTLFireability.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="TriangularGrid-PT-5020"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="itslola"
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 2-4028"
echo " Executing tool itslola"
echo " Input is TriangularGrid-PT-5020, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r194-csrt-159033390200580"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/TriangularGrid-PT-5020.tgz
mv TriangularGrid-PT-5020 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;