About the Execution of ITS-LoLa for TriangularGrid-PT-3026
Execution Summary | |||||
Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
15742.790 | 3600000.00 | 14072.00 | 83.70 | FTTFFTFTFTFFTFFF | 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-159033390200564.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-3026, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r194-csrt-159033390200564
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 264K
-rw-r--r-- 1 mcc users 3.7K Apr 27 14:36 CTLCardinality.txt
-rw-r--r-- 1 mcc users 20K Apr 27 14:36 CTLCardinality.xml
-rw-r--r-- 1 mcc users 3.1K Apr 27 14:36 CTLFireability.txt
-rw-r--r-- 1 mcc users 20K 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 3.9K Apr 27 14:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K 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 16K Apr 28 14:04 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.4K Apr 27 14:36 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 22K Apr 27 14:36 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.6K Apr 27 14:36 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 21K 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 70K 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-3026-CTLFireability-00
FORMULA_NAME TriangularGrid-PT-3026-CTLFireability-01
FORMULA_NAME TriangularGrid-PT-3026-CTLFireability-02
FORMULA_NAME TriangularGrid-PT-3026-CTLFireability-03
FORMULA_NAME TriangularGrid-PT-3026-CTLFireability-04
FORMULA_NAME TriangularGrid-PT-3026-CTLFireability-05
FORMULA_NAME TriangularGrid-PT-3026-CTLFireability-06
FORMULA_NAME TriangularGrid-PT-3026-CTLFireability-07
FORMULA_NAME TriangularGrid-PT-3026-CTLFireability-08
FORMULA_NAME TriangularGrid-PT-3026-CTLFireability-09
FORMULA_NAME TriangularGrid-PT-3026-CTLFireability-10
FORMULA_NAME TriangularGrid-PT-3026-CTLFireability-11
FORMULA_NAME TriangularGrid-PT-3026-CTLFireability-12
FORMULA_NAME TriangularGrid-PT-3026-CTLFireability-13
FORMULA_NAME TriangularGrid-PT-3026-CTLFireability-14
FORMULA_NAME TriangularGrid-PT-3026-CTLFireability-15
=== Now, execution of the tool begins
BK_START 1591231702910
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-04 00:48:25] [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 00:48:25] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-04 00:48:25] [INFO ] Load time of PNML (sax parser for PT used): 76 ms
[2020-06-04 00:48:25] [INFO ] Transformed 108 places.
[2020-06-04 00:48:25] [INFO ] Transformed 90 transitions.
[2020-06-04 00:48:25] [INFO ] Parsed PT model containing 108 places and 90 transitions in 150 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 46 ms.
Finished random walk after 3590 steps, including 0 resets, run visited all 48 properties in 48 ms. (steps per millisecond=74 )
[2020-06-04 00:48:26] [INFO ] Flatten gal took : 193 ms
[2020-06-04 00:48:26] [INFO ] Flatten gal took : 18 ms
[2020-06-04 00:48:26] [INFO ] Export to MCC properties in file /home/mcc/execution/CTLFireability.sr.xml took 5 ms.
[2020-06-04 00:48:26] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 3 ms.
info: Time: 3600 - MCC
vrfy: Checking CTLFireability @ TriangularGrid-PT-3026 @ 3570 seconds
FORMULA TriangularGrid-PT-3026-CTLFireability-01 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA TriangularGrid-PT-3026-CTLFireability-02 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA TriangularGrid-PT-3026-CTLFireability-06 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA TriangularGrid-PT-3026-CTLFireability-07 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA TriangularGrid-PT-3026-CTLFireability-08 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA TriangularGrid-PT-3026-CTLFireability-11 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA TriangularGrid-PT-3026-CTLFireability-15 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA TriangularGrid-PT-3026-CTLFireability-10 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA TriangularGrid-PT-3026-CTLFireability-14 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA TriangularGrid-PT-3026-CTLFireability-03 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA TriangularGrid-PT-3026-CTLFireability-05 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA TriangularGrid-PT-3026-CTLFireability-00 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA TriangularGrid-PT-3026-CTLFireability-04 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA TriangularGrid-PT-3026-CTLFireability-09 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA TriangularGrid-PT-3026-CTLFireability-13 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA TriangularGrid-PT-3026-CTLFireability-12 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-3026
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"processed": "(((p31 <= 0) OR (p51 <= 0)) AND (((1 <= p29) AND (1 <= p84)) OR ((1 <= p35) AND (1 <= p53))) AND ((p24 <= 0) OR (p106 <= 0) OR (((p27 <= 0) OR (p48 <= 0)) AND ((p21 <= 0) OR (p104 <= 0) OR (p30 <= 0) OR (p44 <= 0)))))",
"processed_size": 225,
"rewrites": 22
},
"result":
{
"edges": 0,
"markings": 0,
"produced_by": "preprocessing",
"value": false
},
"task":
{
"compoundnumber": 16,
"type": "initial_satisfaction",
"workflow": "preprocessing"
}
},
{
"formula":
{
"count":
{
"A": 0,
"E": 0,
"F": 0,
"G": 0,
"U": 0,
"X": 0,
"aconj": 1,
"adisj": 0,
"aneg": 0,
"comp": 4,
"cont": 0,
"dl": 0,
"fir": 0,
"nodl": 0,
"place_references": 4,
"taut": 0,
"tconj": 0,
"tdisj": 0,
"tneg": 0,
"transition_references": 0,
"unfir": 0,
"visible_places": 4,
"visible_transitions": 0
},
"processed": "((1 <= p32) AND (1 <= p81) AND (1 <= p29) AND (1 <= p74))",
"processed_size": 57,
"rewrites": 25
},
"result":
{
"edges": 140,
"markings": 140,
"produced_by": "state space /EFEG",
"value": true
},
"task":
{
"compoundnumber": 17,
"search":
{
"store":
{
"encoder": "simple compression",
"type": "prefix"
},
"stubborn":
{
"type": "reachability preserving/insertion",
"visible": 12
},
"threads": 1,
"type": "dfs"
},
"type": "reachability_of_possible_preservation",
"workflow": "stateequation"
}
}
],
"result":
{
"produced_by": "boolean",
"value": true
},
"task":
{
"compoundnumber": 16,
"type": "boolean"
}
}
],
"exit":
{
"error": null,
"memory": 42652,
"runtime": 5.000000,
"signal": null,
"timelimitreached": false
},
"files":
{
"formula": "CTLFireability.xml",
"net": "model.pnml"
},
"formula":
{
"skeleton": "A(((E(F(**)) OR **) U **)) : (E(X(**)) AND (E(F(**)) OR (** OR (** OR (A(G(**)) AND (** AND (** AND **))))))) : (** OR E(F((** AND E(X(**)))))) : A(F(**)) : A(((A(F(**)) OR **) U E(G(*)))) : E(G(E((* R *)))) : A(X(A(F(*)))) : (E(G((E(F(**)) OR A(X(**))))) AND (** AND **)) : (** AND (A(F(A(X(**)))) AND (E(F(**)) OR A(F(**))))) : E((E(G(**)) U (A(F(**)) OR **))) : A(F(**)) : (E(X(**)) AND A(F(**))) : (E(F(E(G(**)))) OR **) : (A(F(**)) AND E((** U **))) : A(G(E(F(**)))) : A(G(**))"
},
"net":
{
"arcs": 360,
"conflict_clusters": 45,
"places": 108,
"places_significant": 62,
"singleton_clusters": 0,
"transitions": 90
},
"result":
{
"preliminary_value": "no yes yes no no yes no yes no yes no no yes no no no ",
"value": "no yes yes no no yes no yes no yes no no yes no no no "
},
"task":
{
"type": "compound"
}
}
lola: LoLA will run for 3570 seconds at most (--timelimit)
lola: NET
lola: input: PNML file (--pnml)
lola: reading net from model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file model.pnml
lola: 198/268435456 symbol table entries, 0 collisions
lola: preprocessing...
lola: Size of bit vector: 3456
lola: finding significant places
lola: 108 places, 90 transitions, 62 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: A (((E (F (((1 <= p33) AND (1 <= p46)))) OR (((p24 <= 0) OR (p106 <= 0)) AND ((p28 <= 0) OR (p37 <= 0)))) U (((1 <= p27) AND (1 <= p48)) OR ((1 <= p65) AND (1 <= p83) AND (1 <= p26) AND (1 <= p107) AND ((p35 <= 0) OR (p53 <= 0)))))) : (E (X (((1 <= p65) AND (1 <= p83)))) AND (((E (F (((1 <= p32) AND (1 <= p76) AND (1 <= p31) AND (1 <= p51)))) OR (p12 <= 0)) OR (p98 <= 0)) OR (((A (G (((1 <= p28) AND (1 <= p49)))) AND (1 <= p31)) AND (1 <= p45)) AND ((p35 <= 0) OR (p41 <= 0) OR (p15 <= 0) OR (p100 <= 0))))) : (((p14 <= 0) OR (p63 <= 0)) OR E (F (((((p24 <= 0) OR (p106 <= 0)) AND (1 <= p29) AND (1 <= p84) AND (1 <= p28) AND (1 <= p49)) AND E (X (((1 <= p29) AND (1 <= p74)))))))) : A (F (((1 <= p54) AND (1 <= p72) AND (1 <= p35) AND (1 <= p53) AND ((p32 <= 0) OR (p85 <= 0) OR (p57 <= 0) OR (p75 <= 0) OR (p71 <= 0) OR (p89 <= 0) OR (p34 <= 0) OR (p86 <= 0))))) : A (((A (F (((1 <= p29) AND (1 <= p79)))) OR ((1 <= p28) AND (1 <= p37))) U NOT(A (F (((1 <= p14) AND (1 <= p63))))))) : E (G (NOT(A ((((1 <= p35) AND (1 <= p47)) U ((1 <= p34) AND (1 <= p86))))))) : NOT(E (X (E (G (((p33 <= 0) OR (p40 <= 0))))))) : ((E (G ((E (F (((1 <= p12) AND (1 <= p98)))) OR A (X (((1 <= p26) AND (1 <= p107))))))) AND (1 <= p6)) AND (1 <= p94)) : ((((1 <= p1) AND (1 <= p91)) AND A (F (A (X (((1 <= p32) AND (1 <= p76) AND (1 <= p14) AND (1 <= p63))))))) AND (E (F ((((1 <= p71) AND (1 <= p89)) OR ((1 <= p33) AND (1 <= p40))))) OR A (F (((1 <= p29) AND (1 <= p79)))))) : E ((E (G (((1 <= p23) AND (1 <= p67)))) U (A (F (((1 <= p28) AND (1 <= p49)))) OR ((1 <= p21) AND (1 <= p104) AND (1 <= p33) AND (1 <= p46) AND (((1 <= p32) AND (1 <= p76)) OR ((1 <= p30) AND (1 <= p50))))))) : A (((E (G (((1 <= p55) AND (1 <= p73)))) AND (((1 <= p27) AND (1 <= p42)) OR ((1 <= p31) AND (1 <= p45) AND (1 <= p29) AND (1 <= p84)))) U A (F (((p7 <= 0) OR (p59 <= 0)))))) : (E (X (((p33 <= 0) OR (p52 <= 0)))) AND A (F ((((1 <= p31) AND (1 <= p45)) OR ((1 <= p34) AND (1 <= p86)))))) : (E (F (E (G (((1 <= p32) AND (1 <= p81) AND (1 <= p29) AND (1 <= p74)))))) OR (((p31 <= 0) OR (p51 <= 0)) AND (((1 <= p29) AND (1 <= p84)) OR ((1 <= p35) AND (1 <= p53))) AND ((p24 <= 0) OR (p106 <= 0) OR (((p27 <= 0) OR (p48 <= 0)) AND ((p21 <= 0) OR (p104 <= 0) OR (p30 <= 0) OR (p44 <= 0)))))) : (A (F (((1 <= p31) AND (1 <= p45)))) AND E (((((1 <= p33) AND (1 <= p40)) OR ((1 <= p10) AND (1 <= p97)) OR (p2 <= 0) OR (p56 <= 0)) U (((p29 <= 0) OR (p84 <= 0)) AND ((p55 <= 0) OR (p73 <= 0)))))) : A (G (E (F (((1 <= p31) AND (1 <= p39) AND (1 <= p34) AND (1 <= p82) AND ((p18 <= 0) OR (p102 <= 0))))))) : A (G (E (G (((p27 <= 0) OR (p36 <= 0) OR (p35 <= 0) OR (p41 <= 0))))))
lola: rewrite Frontend/Parser/formula_rewrite.k:254
lola: rewrite Frontend/Parser/formula_rewrite.k:251
lola: rewrite Frontend/Parser/formula_rewrite.k:251
lola: rewrite Frontend/Parser/formula_rewrite.k:251
lola: rewrite Frontend/Parser/formula_rewrite.k:254
lola: rewrite Frontend/Parser/formula_rewrite.k:254
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:323
lola: rewrite Frontend/Parser/formula_rewrite.k:338
lola: rewrite Frontend/Parser/formula_rewrite.k:297
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: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:251
lola: rewrite Frontend/Parser/formula_rewrite.k:470
lola: rewrite Frontend/Parser/formula_rewrite.k:458
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 (X (((1 <= p65) AND (1 <= p83)))) AND (E (F (((1 <= p32) AND (1 <= p76) AND (1 <= p31) AND (1 <= p51)))) OR ((p12 <= 0) OR ((p98 <= 0) OR (A (G (((1 <= p28) AND (1 <= p49)))) AND ((1 <= p31) AND ((1 <= p45) AND ((p35 <= 0) OR (p41 <= 0) OR (p15 <= 0) OR (p100 <= 0)))))))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 0 will run for 222 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (p98 <= 0)
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: (p98 <= 0)
lola: processed formula length: 10
lola: 22 rewrites
lola: closed formula file CTLFireability.xml
lola: processed formula with 1 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: (p12 <= 0)
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: (p12 <= 0)
lola: processed formula length: 10
lola: 22 rewrites
lola: closed formula file CTLFireability.xml
lola: processed formula with 1 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: ((1 <= p31) AND ((1 <= p45) AND ((p35 <= 0) OR (p41 <= 0) OR (p15 <= 0) OR (p100 <= 0))))
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: rewrite Frontend/Parser/formula_rewrite.k:793
lola: rewrite Frontend/Parser/formula_rewrite.k:793
lola: rewrite Frontend/Parser/formula_rewrite.k:794
lola: processed formula: ((1 <= p31) AND (1 <= p45) AND ((p35 <= 0) OR (p41 <= 0) OR (p15 <= 0) OR (p100 <= 0)))
lola: processed formula length: 90
lola: 25 rewrites
lola: closed formula file CTLFireability.xml
lola: processed formula with 6 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: E (F (((1 <= p32) AND (1 <= p76) AND (1 <= p31) AND (1 <= p51))))
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 <= p32) AND (1 <= p76) AND (1 <= p31) AND (1 <= p51))))
lola: processed formula length: 65
lola: 23 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 <= p32) AND (1 <= p76) AND (1 <= p31) AND (1 <= p51))
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 4 literals and 1 conjunctive subformulas
lola: SUBRESULT
lola: result: yes
lola: produced by: state space
lola: The predicate is reachable.
lola: 4 markings, 3 edges
lola: state equation: write sara problem file to CTLFireability-3-0.sara
lola: state equation: calling and running sara
lola: ========================================
lola: subprocess 4 will run for 297 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (X (((1 <= p65) AND (1 <= p83))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:807
lola: processed formula: EX(((1 <= p65) AND (1 <= p83)))
lola: processed formula length: 31
lola: 23 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)
sara: try reading problem file CTLFireability-3-0.sara.
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 1 will run for 237 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (((p14 <= 0) OR (p63 <= 0)) OR E (F (((((p24 <= 0) OR (p106 <= 0)) AND (1 <= p29) AND (1 <= p84) AND (1 <= p28) AND (1 <= p49)) AND E (X (((1 <= p29) AND (1 <= p74))))))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 1 will run for 237 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: ((p14 <= 0) OR (p63 <= 0))
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: ((p14 <= 0) OR (p63 <= 0))
lola: processed formula length: 27
lola: 22 rewrites
lola: closed formula file CTLFireability.xml
lola: processed formula with 2 atomic propositions
sara: place or transition ordering is non-deterministic
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: E (F (((((p24 <= 0) OR (p106 <= 0)) AND (1 <= p29) AND (1 <= p84) AND (1 <= p28) AND (1 <= p49)) AND E (X (((1 <= p29) AND (1 <= p74)))))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:807
lola: rewrite Frontend/Parser/formula_rewrite.k:806
lola: processed formula: EF(((((p24 <= 0) OR (p106 <= 0)) AND (1 <= p29) AND (1 <= p84) AND (1 <= p28) AND (1 <= p49)) AND EX(((1 <= p29) AND (1 <= p74)))))
lola: processed formula length: 132
lola: 24 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: 10 markings, 9 edges
lola: ========================================
lola: SUBRESULT
lola: result: yes
lola: The Boolean predicate is true.
lola: ========================================
lola: subprocess 2 will run for 254 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (X (A (F (((1 <= p33) AND (1 <= p40))))))
lola: ========================================
lola: SUBTASK
lola: checking eventual occurrence from all successors
lola: rewrite Frontend/Parser/formula_rewrite.k:584
lola: rewrite Frontend/Parser/formula_rewrite.k:754
lola: rewrite Frontend/Parser/formula_rewrite.k:788
lola: processed formula: ((p33 <= 0) OR (p40 <= 0))
lola: processed formula length: 27
lola: 25 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 /EXEG)
lola: state space: using reachability graph (EXEG version) (--search=depth)
lola: state space: using invisibility based 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 /EXEG
lola: The predicate does not eventually occur from all successors.
lola: 135 markings, 135 edges
lola: state equation task get result started, id 0
lola: rewrite Frontend/Parser/formula_rewrite.k:753
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 <= p33) AND (1 <= p40))
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 2 literals and 1 conjunctive subformulas
lola: subprocess 3 will run for 274 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (E (G ((E (F (((1 <= p12) AND (1 <= p98)))) OR A (X (((1 <= p26) AND (1 <= p107))))))) AND ((1 <= p6) AND (1 <= p94)))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 3 will run for 274 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: ((1 <= p6) AND (1 <= p94))
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: rewrite Frontend/Parser/formula_rewrite.k:793
lola: processed formula: ((1 <= p6) AND (1 <= p94))
lola: processed formula length: 26
lola: 23 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: ========================================
lola: subprocess 4 will run for 297 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (G ((E (F (((1 <= p12) AND (1 <= p98)))) OR A (X (((1 <= p26) AND (1 <= p107)))))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:806
lola: rewrite Frontend/Parser/formula_rewrite.k:812
lola: rewrite Frontend/Parser/formula_rewrite.k:808
lola: processed formula: EG((EF(((1 <= p12) AND (1 <= p98))) OR AX(((1 <= p26) AND (1 <= p107)))))
lola: processed formula length: 73
lola: 25 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: 403 markings, 1051 edges
lola: SUBRESULT
lola: result: yes
lola: The Boolean predicate is true.
lola: ========================================
lola: ========================================
lola: subprocess 4 will run for 297 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (((1 <= p1) AND (1 <= p91)) AND (A (F (A (X (((1 <= p32) AND (1 <= p76) AND (1 <= p14) AND (1 <= p63)))))) AND (E (F ((((1 <= p71) AND (1 <= p89)) OR ((1 <= p33) AND (1 <= p40))))) OR A (F (((1 <= p29) AND (1 <= p79)))))))
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: A (F (((1 <= p29) AND (1 <= p79))))
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: ((p29 <= 0) OR (p79 <= 0))
lola: processed formula length: 27
lola: 25 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 <= p29) AND (1 <= p79))
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: 262 markings, 262 edges
lola: state equation: write sara problem file to CTLFireability-4-0.sara
lola: ========================================
lola: state equation: calling and running sara
sara: try reading problem file CTLFireability-4-0.sara.
sara: place or transition ordering is non-deterministic
lola: subprocess 5 will run for 324 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: ((1 <= p1) AND (1 <= p91))
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: ((1 <= p1) AND (1 <= p91))
lola: processed formula length: 26
lola: 22 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: E (F ((((1 <= p71) AND (1 <= p89)) OR ((1 <= p33) AND (1 <= p40)))))
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 <= p71) AND (1 <= p89)) OR ((1 <= p33) AND (1 <= p40)))))
lola: processed formula length: 69
lola: 23 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: 2 markings, 1 edges
lola: ========================================
lola: subprocess 7 will run for 396 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (F (A (X (((1 <= p32) AND (1 <= p76) AND (1 <= p14) AND (1 <= p63))))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:812
lola: rewrite Frontend/Parser/formula_rewrite.k:811
lola: processed formula: AF(AX(((1 <= p32) AND (1 <= p76) AND (1 <= p14) AND (1 <= p63))))
lola: processed formula length: 65
lola: 24 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: 328 markings, 328 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 (X (((p33 <= 0) OR (p52 <= 0)))) AND A (F ((((1 <= p31) AND (1 <= p45)) OR ((1 <= p34) AND (1 <= p86))))))
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 <= p31) AND (1 <= p45)) OR ((1 <= p34) AND (1 <= p86)))))
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: (((p31 <= 0) OR (p45 <= 0)) AND ((p34 <= 0) OR (p86 <= 0)))
lola: processed formula length: 61
lola: 25 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: 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: The predicate does not eventually occur.
lola: 64 markings, 64 edges
lola: state equation task get result unparse finished++ id 0
lola: formula 0: (((1 <= p31) AND (1 <= p45)) OR ((1 <= p34) AND (1 <= p86)))
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 4 literals and 2 conjunctive subformulas
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: A (G (((p27 <= 0) OR (p36 <= 0) OR (p35 <= 0) OR (p41 <= 0))))
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 (((p27 <= 0) OR (p36 <= 0) OR (p35 <= 0) OR (p41 <= 0))))
lola: processed formula length: 65
lola: 24 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: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: ((1 <= p27) AND (1 <= p36) AND (1 <= p35) AND (1 <= p41))
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 4 literals and 1 conjunctive subformulas
lola: SUBRESULT
lola: result: no
lola: produced by: state space
lola: The predicate is not invariant.
lola: 4 markings, 3 edges
lola: subprocess 7 will run for 396 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (F (((p7 <= 0) OR (p59 <= 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 <= p7) AND (1 <= p59))
lola: processed formula length: 26
lola: 25 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: ((p7 <= 0) OR (p59 <= 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: no
lola: produced by: state space / EG
lola: The predicate does not eventually occur.
lola: 171 markings, 171 edges
lola: ========================================
lola: subprocess 8 will run for 445 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G (E (F (((1 <= p31) AND (1 <= p39) AND (1 <= p34) AND (1 <= p82) AND ((p18 <= 0) OR (p102 <= 0)))))))
lola: ========================================
lola: SUBTASK
lola: checking liveness
lola: rewrite Frontend/Parser/formula_rewrite.k:603
lola: rewrite Frontend/Parser/formula_rewrite.k:613
lola: rewrite Frontend/Parser/formula_rewrite.k:703
lola: processed formula: ((1 <= p31) AND (1 <= p39) AND (1 <= p34) AND (1 <= p82) AND ((p18 <= 0) OR (p102 <= 0)))
lola: processed formula length: 90
lola: 25 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
lola: using tscc preserving stubborn set method (--stubborn)
lola: Planning: workflow for reachability check: stateequation (--findpath=off)
lola: built state equation task
lola: Planning: workflow for reachability check: stateequation (--findpath=off)
lola: built state equation task
lola: RUNNING
lola: ========================================
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: ((p31 <= 0) OR (p39 <= 0) OR (p34 <= 0) OR (p82 <= 0) OR ((1 <= p18) AND (1 <= p102)))
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 6 literals and 5 conjunctive subformulas
lola: SUBRESULT
lola: result: no
lola: produced by: tscc_search
lola: The predicate is not live.
lola: 438 markings, 448 edges
lola: state equation task get result started, id 1
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: state equation task get result rewrite finished id 1
lola: state equation task get result unparse finished++ id 1
lola: formula 1: ((1 <= p31) AND (1 <= p39) AND (1 <= p34) AND (1 <= p82) AND ((p18 <= 0) OR (p102 <= 0)))
lola: state equation task get result unparse finished id 1
lola: state equation: Generated DNF with 10 literals and 2 conjunctive subformulas
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: ========================================
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 <= p54) AND (1 <= p72) AND (1 <= p35) AND (1 <= p53) AND ((p32 <= 0) OR (p85 <= 0) OR (p57 <= 0) OR (p75 <= 0) OR (p71 <= 0) OR (p89 <= 0) OR (p34 <= 0) OR (p86 <= 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: ((p54 <= 0) OR (p72 <= 0) OR (p35 <= 0) OR (p53 <= 0) OR ((1 <= p32) AND (1 <= p85) AND (1 <= p57) AND (1 <= p75) AND (1 <= p71) AND (1 <= p89) AND (1 <= p34) AND (1 <= p86)))
lola: processed formula length: 179
lola: 25 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 <= p54) AND (1 <= p72) AND (1 <= p35) AND (1 <= p53) AND ((p32 <= 0) OR (p85 <= 0) OR (p57 <= 0) OR (p75 <= 0) OR (p71 <= 0) OR (p89 <= 0) OR (p34 <= 0) OR (p86 <= 0)))
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 40 literals and 8 conjunctive subformulas
lola: state equation: write sara problem file to CTLFireability-9-0.sara
lola: state equation: calling and running sara
sara: try reading problem file CTLFireability-9-0.sara.
lola: SUBRESULT
lola: result: no
lola: produced by: state space / EG
lola: The predicate does not eventually occur.
lola: 251 markings, 251 edges
lola: ========================================
lola: subprocess 10 will run for 594 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (G (E ((((p35 <= 0) OR (p47 <= 0)) R ((p34 <= 0) OR (p86 <= 0))))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:810
lola: rewrite Frontend/Parser/formula_rewrite.k:808
lola: processed formula: EG(E(((p35 <= 0) OR (p47 <= 0)) R ((p34 <= 0) OR (p86 <= 0))))
lola: processed formula length: 64
lola: 24 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: 523 markings, 1050 edges
lola: ========================================
lola: subprocess 11 will run for 713 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (((E (F (((1 <= p33) AND (1 <= p46)))) OR (((p24 <= 0) OR (p106 <= 0)) AND ((p28 <= 0) OR (p37 <= 0)))) U (((1 <= p27) AND (1 <= p48)) OR ((1 <= p65) AND (1 <= p83) AND (1 <= p26) AND (1 <= p107) AND ((p35 <= 0) OR (p53 <= 0))))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:806
lola: rewrite Frontend/Parser/formula_rewrite.k:814
lola: processed formula: A((EF(((1 <= p33) AND (1 <= p46))) OR (((p24 <= 0) OR (p106 <= 0)) AND ((p28 <= 0) OR (p37 <= 0)))) U (((1 <= p27) AND (1 <= p48)) OR ((1 <= p65) AND (1 <= p83) AND (1 <= p26) AND (1 <= p107) AND ((p35 <= 0) OR (p53 <= 0)))))
lola: processed formula length: 229
lola: 24 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: 2969 markings, 3778 edges
lola: ========================================
lola: subprocess 12 will run for 891 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (((A (F (((1 <= p29) AND (1 <= p79)))) OR ((1 <= p28) AND (1 <= p37))) U E (G (((p14 <= 0) OR (p63 <= 0))))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:811
lola: rewrite Frontend/Parser/formula_rewrite.k:808
lola: rewrite Frontend/Parser/formula_rewrite.k:814
lola: processed formula: A((AF(((1 <= p29) AND (1 <= p79))) OR ((1 <= p28) AND (1 <= p37))) U EG(((p14 <= 0) OR (p63 <= 0))))
lola: processed formula length: 101
lola: 25 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: 424 markings, 426 edges
lola: ========================================
lola: subprocess 13 will run for 1188 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E ((E (G (((1 <= p23) AND (1 <= p67)))) U (A (F (((1 <= p28) AND (1 <= p49)))) OR ((1 <= p21) AND (1 <= p104) AND (1 <= p33) AND (1 <= p46) AND (((1 <= p32) AND (1 <= p76)) OR ((1 <= p30) AND (1 <= p50)))))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:808
lola: rewrite Frontend/Parser/formula_rewrite.k:811
lola: rewrite Frontend/Parser/formula_rewrite.k:809
lola: processed formula: E(EG(((1 <= p23) AND (1 <= p67))) U (AF(((1 <= p28) AND (1 <= p49))) OR ((1 <= p21) AND (1 <= p104) AND (1 <= p33) AND (1 <= p46) AND (((1 <= p32) AND (1 <= p76)) OR ((1 <= p30) AND (1 <= p50))))))
lola: processed formula length: 198
lola: 25 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: yes
lola: produced by: CTL model checker
lola: The net satisfies the given formula.
lola: 469 markings, 951 edges
lola: ========================================
lola: subprocess 14 will run for 1782 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (A (F (((1 <= p31) AND (1 <= p45)))) AND E (((((1 <= p33) AND (1 <= p40)) OR ((1 <= p10) AND (1 <= p97)) OR (p2 <= 0) OR (p56 <= 0)) U (((p29 <= 0) OR (p84 <= 0)) AND ((p55 <= 0) OR (p73 <= 0))))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 14 will run for 1782 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (F (((1 <= p31) AND (1 <= p45))))
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: ((p31 <= 0) OR (p45 <= 0))
lola: processed formula length: 27
lola: 25 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 <= p31) AND (1 <= p45))
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-14-0.sara
lola: state equation: calling and running sara
sara: try reading problem file CTLFireability-14-0.sara.
lola: SUBRESULT
lola: result: no
lola: produced by: state space / EG
lola: The predicate does not eventually occur.
lola: 195 markings, 195 edges
lola: SUBRESULT
lola: result: no
lola: The Boolean predicate is false.
lola: ========================================
lola: ========================================
lola: subprocess 15 will run for 3565 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (E (F (E (G (((1 <= p32) AND (1 <= p81) AND (1 <= p29) AND (1 <= p74)))))) OR (((p31 <= 0) OR (p51 <= 0)) AND (((1 <= p29) AND (1 <= p84)) OR ((1 <= p35) AND (1 <= p53))) AND ((p24 <= 0) OR (p106 <= 0) OR (((p27 <= 0) OR (p48 <= 0)) AND ((p21 <= 0) OR (p104 <= 0) OR (p30 <= 0) OR (p44 <= 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: (((p31 <= 0) OR (p51 <= 0)) AND (((1 <= p29) AND (1 <= p84)) OR ((1 <= p35) AND (1 <= p53))) AND ((p24 <= 0) OR (p106 <= 0) OR (((p27 <= 0) OR (p48 <= 0)) AND ((p21 <= 0) OR (p104 <= 0) OR (p30 <= 0) OR (p44 <= 0)))))
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: (((p31 <= 0) OR (p51 <= 0)) AND (((1 <= p29) AND (1 <= p84)) OR ((1 <= p35) AND (1 <= p53))) AND ((p24 <= 0) OR (p106 <= 0) OR (((p27 <= 0) OR (p48 <= 0)) AND ((p21 <= 0) OR (p104 <= 0) OR (p30 <= 0) OR (p44 <= 0)))))
lola: processed formula length: 225
lola: 22 rewrites
lola: closed formula file CTLFireability.xml
lola: processed formula with 14 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: SUBRESULT
lola: result: unknown
lola: The Boolean predicate may be true or false.
lola: ========================================
lola: ========================================
lola: ...considering subproblem: (E (F (E (G (((1 <= p32) AND (1 <= p81) AND (1 <= p29) AND (1 <= p74)))))) OR (((p31 <= 0) OR (p51 <= 0)) AND (((1 <= p29) AND (1 <= p84)) OR ((1 <= p35) AND (1 <= p53))) AND ((p24 <= 0) OR (p106 <= 0) OR (((p27 <= 0) OR (p48 <= 0)) AND ((p21 <= 0) OR (p104 <= 0) OR (p30 <= 0) OR (p44 <= 0))))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: ========================================
lola: ...considering subproblem: (((p31 <= 0) OR (p51 <= 0)) AND (((1 <= p29) AND (1 <= p84)) OR ((1 <= p35) AND (1 <= p53))) AND ((p24 <= 0) OR (p106 <= 0) OR (((p27 <= 0) OR (p48 <= 0)) AND ((p21 <= 0) OR (p104 <= 0) OR (p30 <= 0) OR (p44 <= 0)))))
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: (((p31 <= 0) OR (p51 <= 0)) AND (((1 <= p29) AND (1 <= p84)) OR ((1 <= p35) AND (1 <= p53))) AND ((p24 <= 0) OR (p106 <= 0) OR (((p27 <= 0) OR (p48 <= 0)) AND ((p21 <= 0) OR (p104 <= 0) OR (p30 <= 0) OR (p44 <= 0)))))
lola: processed formula length: 225
lola: 22 rewrites
lola: closed formula file CTLFireability.xml
lola: processed formula with 14 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 (F (E (G (((1 <= p32) AND (1 <= p81) AND (1 <= p29) AND (1 <= p74))))))
lola: ========================================
lola: SUBTASK
lola: checking reachability of possible preservation
lola: rewrite Frontend/Parser/formula_rewrite.k:598
lola: rewrite Frontend/Parser/formula_rewrite.k:633
lola: rewrite Frontend/Parser/formula_rewrite.k:730
lola: processed formula: ((1 <= p32) AND (1 <= p81) AND (1 <= p29) AND (1 <= p74))
lola: processed formula length: 57
lola: 25 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 /EFEG)
lola: state space: using reachability graph (EFEG version) (--search=depth)
lola: state space: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: Planning: workflow for reachability check: stateequation (--findpath=off)
lola: built state equation task
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 /EFEG
lola: The predicate is possibly preserved from a reachable marking.
lola: 140 markings, 140 edges
lola: ========================================
lola: SUBRESULT
lola: result: yes
lola: The Boolean predicate is true.
lola: ========================================
lola: RESULT
lola:
SUMMARY: no yes yes no no yes no yes no yes no no yes no no no
lola:
preliminary result: no yes yes no no yes no yes no yes no no yes no no no
lola: memory consumption: 42652 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-3026"
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-3026, 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-159033390200564"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/TriangularGrid-PT-3026.tgz
mv TriangularGrid-PT-3026 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 '
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 ;