About the Execution of ITS-LoLa for FlexibleBarrier-PT-04a
Execution Summary | |||||
Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
15756.610 | 3600000.00 | 15861.00 | 329.50 | TFFFTTFFTTFFFFTF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2020-input.r170-smll-158987815600257.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2020-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itslola
Input is FlexibleBarrier-PT-04a, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r170-smll-158987815600257
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 220K
-rw-r--r-- 1 mcc users 4.1K Apr 4 18:01 CTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 4 18:01 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Apr 4 06:12 CTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 4 06:12 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Apr 8 14:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 28 14:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Apr 8 14:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 28 14:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Apr 3 20:57 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 20K Apr 3 20:57 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.2K Apr 3 13:15 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 22K Apr 3 13:15 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 4 01:37 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 4 01:37 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 23K Mar 24 05:37 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 FlexibleBarrier-PT-04a-00
FORMULA_NAME FlexibleBarrier-PT-04a-01
FORMULA_NAME FlexibleBarrier-PT-04a-02
FORMULA_NAME FlexibleBarrier-PT-04a-03
FORMULA_NAME FlexibleBarrier-PT-04a-04
FORMULA_NAME FlexibleBarrier-PT-04a-05
FORMULA_NAME FlexibleBarrier-PT-04a-06
FORMULA_NAME FlexibleBarrier-PT-04a-07
FORMULA_NAME FlexibleBarrier-PT-04a-08
FORMULA_NAME FlexibleBarrier-PT-04a-09
FORMULA_NAME FlexibleBarrier-PT-04a-10
FORMULA_NAME FlexibleBarrier-PT-04a-11
FORMULA_NAME FlexibleBarrier-PT-04a-12
FORMULA_NAME FlexibleBarrier-PT-04a-13
FORMULA_NAME FlexibleBarrier-PT-04a-14
FORMULA_NAME FlexibleBarrier-PT-04a-15
=== Now, execution of the tool begins
BK_START 1591326041056
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-05 03:00:43] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2020-06-05 03:00:43] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-05 03:00:43] [INFO ] Load time of PNML (sax parser for PT used): 84 ms
[2020-06-05 03:00:43] [INFO ] Transformed 51 places.
[2020-06-05 03:00:43] [INFO ] Transformed 88 transitions.
[2020-06-05 03:00:43] [INFO ] Found NUPN structural information;
[2020-06-05 03:00:43] [INFO ] Parsed PT model containing 51 places and 88 transitions in 168 ms.
Ensure Unique test removed 10 transitions
Reduce redundant transitions removed 10 transitions.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 37 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 0 resets, run finished after 524 ms. (steps per millisecond=190 ) properties seen :[1, 1, 1, 1, 1, 1, 0, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 0, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1]
[2020-06-05 03:00:44] [INFO ] Flow matrix only has 74 transitions (discarded 4 similar events)
// Phase 1: matrix 74 rows 51 cols
[2020-06-05 03:00:44] [INFO ] Computed 6 place invariants in 6 ms
[2020-06-05 03:00:44] [INFO ] [Real]Absence check using 6 positive place invariants in 29 ms returned sat
[2020-06-05 03:00:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 03:00:44] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2020-06-05 03:00:44] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 03:00:44] [INFO ] [Nat]Absence check using 6 positive place invariants in 12 ms returned unsat
[2020-06-05 03:00:44] [INFO ] [Real]Absence check using 6 positive place invariants in 6 ms returned sat
[2020-06-05 03:00:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 03:00:44] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2020-06-05 03:00:44] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 03:00:45] [INFO ] [Nat]Absence check using 6 positive place invariants in 105 ms returned unsat
[2020-06-05 03:00:45] [INFO ] [Real]Absence check using 6 positive place invariants in 7 ms returned sat
[2020-06-05 03:00:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 03:00:45] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2020-06-05 03:00:45] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 03:00:45] [INFO ] [Nat]Absence check using 6 positive place invariants in 11 ms returned unsat
[2020-06-05 03:00:45] [INFO ] [Real]Absence check using 6 positive place invariants in 8 ms returned sat
[2020-06-05 03:00:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 03:00:45] [INFO ] [Real]Absence check using state equation in 67 ms returned sat
[2020-06-05 03:00:45] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 03:00:45] [INFO ] [Nat]Absence check using 6 positive place invariants in 12 ms returned unsat
[2020-06-05 03:00:45] [INFO ] [Real]Absence check using 6 positive place invariants in 7 ms returned sat
[2020-06-05 03:00:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 03:00:45] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2020-06-05 03:00:45] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 03:00:45] [INFO ] [Nat]Absence check using 6 positive place invariants in 8 ms returned unsat
Successfully simplified 5 atomic propositions for a total of 6 simplifications.
[2020-06-05 03:00:45] [INFO ] Initial state reduction rules for CTL removed 8 formulas.
[2020-06-05 03:00:45] [INFO ] Flatten gal took : 68 ms
FORMULA FlexibleBarrier-PT-04a-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-04a-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-04a-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-04a-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-04a-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-04a-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-04a-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-04a-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-05 03:00:45] [INFO ] Applying decomposition
[2020-06-05 03:00:45] [INFO ] Flatten gal took : 22 ms
[2020-06-05 03:00:45] [INFO ] Decomposing Gal with order
[2020-06-05 03:00:45] [INFO ] Rewriting arrays to variables to allow decomposition.
[2020-06-05 03:00:45] [INFO ] Removed a total of 46 redundant transitions.
[2020-06-05 03:00:46] [INFO ] Flatten gal took : 65 ms
[2020-06-05 03:00:46] [INFO ] Fuse similar labels procedure discarded/fused a total of 28 labels/synchronizations in 7 ms.
[2020-06-05 03:00:46] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLCardinality.sr.xml took 5 ms.
[2020-06-05 03:00:46] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 4 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLCardinality @ FlexibleBarrier-PT-04a @ 3570 seconds
FORMULA FlexibleBarrier-PT-04a-06 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA FlexibleBarrier-PT-04a-13 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA FlexibleBarrier-PT-04a-14 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA FlexibleBarrier-PT-04a-15 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA FlexibleBarrier-PT-04a-03 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA FlexibleBarrier-PT-04a-12 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA FlexibleBarrier-PT-04a-02 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA FlexibleBarrier-PT-04a-07 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
vrfy: finished
info: timeLeft: 3567
rslt: Output for LTLCardinality @ FlexibleBarrier-PT-04a
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"value": false
},
"task":
{
"buchi":
{
"states": 20
},
"compoundnumber": 6,
"search":
{
"store":
{
"encoder": "simple compression",
"type": "prefix"
},
"stubborn":
{
"type": "ltl preserving/insertion"
},
"type": "product automaton/dfs"
},
"type": "LTL",
"workflow": "product automaton"
}
},
{
"call":
{
"dynamic_timelimit": true,
"localtimelimit": 3567
},
"child":
[
{
"call":
{
"dynamic_timelimit": true,
"localtimelimit": 3567
},
"exit":
{
"localtimelimitreached": false
},
"formula":
{
"count":
{
"A": 0,
"E": 0,
"F": 0,
"G": 0,
"U": 0,
"X": 0,
"aconj": 0,
"adisj": 1,
"aneg": 0,
"comp": 1,
"cont": 0,
"dl": 0,
"fir": 0,
"nodl": 0,
"place_references": 1,
"taut": 0,
"tconj": 0,
"tdisj": 0,
"tneg": 0,
"transition_references": 0,
"unfir": 0,
"visible_places": 1,
"visible_transitions": 0
},
"processed": "((p6 <= 0))",
"processed_size": 11,
"rewrites": 46
},
"result":
{
"edges": 0,
"markings": 0,
"produced_by": "preprocessing",
"value": true
},
"task":
{
"compoundnumber": 7,
"type": "initial_satisfaction",
"workflow": "preprocessing"
}
}
],
"exit":
{
"localtimelimitreached": false
},
"result":
{
"produced_by": "boolean",
"value": null
},
"task":
{
"compoundnumber": 7,
"type": "boolean"
}
},
{
"child":
[
{
"formula":
{
"count":
{
"A": 0,
"E": 0,
"F": 0,
"G": 0,
"U": 0,
"X": 0,
"aconj": 0,
"adisj": 1,
"aneg": 0,
"comp": 1,
"cont": 0,
"dl": 0,
"fir": 0,
"nodl": 0,
"place_references": 1,
"taut": 0,
"tconj": 0,
"tdisj": 0,
"tneg": 0,
"transition_references": 0,
"unfir": 0,
"visible_places": 1,
"visible_transitions": 0
},
"processed": "((p6 <= 0))",
"processed_size": 11,
"rewrites": 46
},
"result":
{
"edges": 0,
"markings": 0,
"produced_by": "preprocessing",
"value": true
},
"task":
{
"compoundnumber": 8,
"type": "initial_satisfaction",
"workflow": "preprocessing"
}
},
{
"formula":
{
"count":
{
"A": 0,
"E": 0,
"F": 0,
"G": 1,
"U": 0,
"X": 0,
"aconj": 2,
"adisj": 1,
"aneg": 0,
"comp": 2,
"cont": 0,
"dl": 0,
"fir": 0,
"nodl": 0,
"place_references": 2,
"taut": 0,
"tconj": 0,
"tdisj": 0,
"tneg": 0,
"transition_references": 0,
"unfir": 0,
"visible_places": 2,
"visible_transitions": 0
},
"processed": "G ((((p4 <= 0)) OR ((1 <= p39))))",
"processed_size": 34,
"rewrites": 46
},
"result":
{
"edges": 310,
"markings": 215,
"produced_by": "LTL model checker",
"value": false
},
"task":
{
"buchi":
{
"states": 2
},
"compoundnumber": 9,
"search":
{
"store":
{
"encoder": "simple compression",
"type": "prefix"
},
"stubborn":
{
"type": "ltl preserving/insertion"
},
"type": "product automaton/dfs"
},
"type": "LTL",
"workflow": "product automaton"
}
}
],
"result":
{
"produced_by": "boolean",
"value": false
},
"task":
{
"compoundnumber": 8,
"type": "boolean"
}
}
],
"exit":
{
"error": null,
"memory": 27472,
"runtime": 3.000000,
"signal": null,
"timelimitreached": false
},
"files":
{
"formula": "LTLCardinality.xml",
"net": "model.pnml"
},
"formula":
{
"skeleton": "((F(**) OR (G(F(**)) AND F(**))) U G((F(**) AND (F(*) OR **)))) : F(G(*)) : (X(G(**)) OR G(F(**))) : (G(**) AND **) : G(F(((G(F(*)) AND (* AND *)) OR *))) : G(F((X(**) AND (* R *)))) : X(X(**)) : X(G(((F(**) OR G(**)) AND **)))"
},
"net":
{
"arcs": 253,
"conflict_clusters": 20,
"places": 51,
"places_significant": 45,
"singleton_clusters": 0,
"transitions": 78
},
"result":
{
"preliminary_value": "no no no no no no yes no ",
"value": "no no no no no no yes no "
},
"task":
{
"type": "compound"
}
}
lola: LoLA will run for 3570 seconds at most (--timelimit)
lola: NET
lola: input: PNML file (--pnml)
lola: reading net from model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file model.pnml
lola: 129/268435456 symbol table entries, 0 collisions
lola: preprocessing...
lola: Size of bit vector: 51
lola: finding significant places
lola: 51 places, 78 transitions, 45 significant places
lola: compute conflict clusters
lola: computed conflict clusters
lola: Computing conflicting sets
lola: Computing back conflicting sets
lola: TASK
lola: Reading formula in XML format (--xmlformula)
lola: reading pnml
lola: reading formula from LTLCardinality.xml
lola: LP says that atomic proposition is always true: (p0 <= 1)
lola: LP says that atomic proposition is always true: (p0 <= 1)
lola: LP says that atomic proposition is always true: (p28 <= 1)
lola: LP says that atomic proposition is always true: (p0 <= 1)
lola: LP says that atomic proposition is always true: (p11 <= 1)
lola: LP says that atomic proposition is always true: (p34 <= 1)
lola: LP says that atomic proposition is always true: (p11 <= 1)
lola: LP says that atomic proposition is always true: (p15 <= 1)
lola: LP says that atomic proposition is always true: (p21 <= 1)
lola: LP says that atomic proposition is always true: (p39 <= 1)
lola: LP says that atomic proposition is always true: (p6 <= 1)
lola: LP says that atomic proposition is always true: (p10 <= 1)
lola: LP says that atomic proposition is always true: (p10 <= 1)
lola: LP says that atomic proposition is always true: (p32 <= 1)
lola: LP says that atomic proposition is always true: (p49 <= 1)
lola: LP says that atomic proposition is always true: (p19 <= 1)
lola: LP says that atomic proposition is always true: (p49 <= 1)
lola: LP says that atomic proposition is always true: (p34 <= 1)
lola: LP says that atomic proposition is always true: (p47 <= 1)
lola: LP says that atomic proposition is always true: (p2 <= 1)
lola: LP says that atomic proposition is always true: (p47 <= 1)
lola: ((G (F (((1 <= p0)))) U F (((1 <= 0) U ((1 <= p0))))) U G ((NOT(G ((((p31 <= 0)) OR ((1 <= p28))))) U ((1 <= p0))))) : F (NOT(F ((F ((NOT(F ((((p50 <= 0)) OR ((1 <= p11))))) AND (((p16 <= 0)) OR ((1 <= p34))))) U (((p50 <= 0)) OR ((1 <= p11))))))) : (X (G ((((p48 <= 0)) OR ((1 <= p15))))) OR G (((1 <= 0) U F ((((p6 <= 0)) OR ((1 <= p21))))))) : (G ((((p4 <= 0)) OR ((1 <= p39)))) AND ((p6 <= 0))) : G ((NOT(G (((X (F (G ((((p2 <= 0)) OR ((1 <= p10)))))) OR ((p2 <= 0))) OR ((1 <= p10))))) OR NOT(G (((1 <= p32)))))) : G (F (X ((X (((1 <= p49))) AND NOT((((1 <= 0) U (((p20 <= 0)) OR ((1 <= p19)))) U ((1 <= p49)))))))) : X ((NOT(X (G (((0 <= 0) U (0 <= 0))))) OR X ((((p25 <= 0)) OR ((1 <= p34)))))) : X ((G ((F (((1 <= p47))) OR G ((((p31 <= 0)) OR ((1 <= p2)))))) AND G (((1 <= p47)))))
lola: rewrite Frontend/Parser/formula_rewrite.k:98
lola: rewrite Frontend/Parser/formula_rewrite.k:185
lola: rewrite Frontend/Parser/formula_rewrite.k:431
lola: rewrite Frontend/Parser/formula_rewrite.k:347
lola: rewrite Frontend/Parser/formula_rewrite.k:329
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:437
lola: rewrite Frontend/Parser/formula_rewrite.k:522
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:434
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:98
lola: rewrite Frontend/Parser/formula_rewrite.k:185
lola: rewrite Frontend/Parser/formula_rewrite.k:380
lola: rewrite Frontend/Parser/formula_rewrite.k:254
lola: rewrite Frontend/Parser/formula_rewrite.k:329
lola: rewrite Frontend/Parser/formula_rewrite.k:318
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:329
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:318
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:329
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:519
lola: rewrite Frontend/Parser/formula_rewrite.k:98
lola: rewrite Frontend/Parser/formula_rewrite.k:185
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:356
lola: rewrite Frontend/Parser/formula_rewrite.k:353
lola: rewrite Frontend/Parser/formula_rewrite.k:377
lola: rewrite Frontend/Parser/formula_rewrite.k:100
lola: rewrite Frontend/Parser/formula_rewrite.k:100
lola: rewrite Frontend/Parser/formula_rewrite.k:169
lola: rewrite Frontend/Parser/formula_rewrite.k:154
lola: rewrite Frontend/Parser/formula_rewrite.k:160
lola: rewrite Frontend/Parser/formula_rewrite.k:335
lola: rewrite Frontend/Parser/formula_rewrite.k:279
lola: rewrite Frontend/Parser/formula_rewrite.k:145
lola: rewrite Frontend/Parser/formula_rewrite.k:122
lola: rewrite Frontend/Parser/formula_rewrite.k:522
lola: computing a collection of formulas
lola: RUNNING
lola: subprocess 0 will run for 445 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (X (G ((((p48 <= 0)) OR ((1 <= p15))))) OR G (F ((((p6 <= 0)) OR ((1 <= p21))))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 0 will run for 445 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: G (F ((((p6 <= 0)) OR ((1 <= p21)))))
lola: ========================================
lola: SUBTASK
lola: checking fairness
lola: fairness not yet implemented, converting to LTL...
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: G (F ((((p6 <= 0)) OR ((1 <= p21)))))
lola: processed formula length: 38
lola: 46 rewrites
lola: closed formula file LTLCardinality.xml
lola: the resulting Büchi automaton has 2 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: using ltl preserving stubborn set method with deletion algorithm (--stubborn=deletion)
lola: using ltl preserving stubborn set method with insertion algorithm(--stubborn=tarjan)
lola: SEARCH
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: LTL model checker
lola: The net does not satisfy the given formula (language of the product automaton is nonempty).
lola: 105 markings, 146 edges
lola: ========================================
lola: subprocess 1 will run for 509 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: X (G ((((p48 <= 0)) OR ((1 <= p15)))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: X (G ((((p48 <= 0)) OR ((1 <= p15)))))
lola: processed formula length: 39
lola: 46 rewrites
lola: closed formula file LTLCardinality.xml
lola: the resulting Büchi automaton has 3 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Formula contains X operator; stubborn sets not applicable
lola: Formula contains X operator; stubborn sets not applicable
lola: SEARCH
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: LTL model checker
lola: The net does not satisfy the given formula (language of the product automaton is nonempty).
lola: 4 markings, 4 edges
lola: ========================================
lola: SUBRESULT
lola: result: no
lola: The Boolean predicate is false.
lola: ========================================
lola: subprocess 1 will run for 509 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: G (F ((X (((1 <= p49))) AND ((((1 <= p20)) AND ((p19 <= 0))) R ((p49 <= 0))))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: G (F ((X (((1 <= p49))) AND ((((1 <= p20)) AND ((p19 <= 0))) R ((p49 <= 0))))))
lola: processed formula length: 79
lola: 46 rewrites
lola: closed formula file LTLCardinality.xml
lola: the resulting Büchi automaton has 4 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Formula contains X operator; stubborn sets not applicable
lola: Formula contains X operator; stubborn sets not applicable
lola: SEARCH
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: LTL model checker
lola: The net does not satisfy the given formula (language of the product automaton is nonempty).
lola: 6 markings, 6 edges
lola: ========================================
lola: subprocess 2 will run for 594 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: X (X ((((p25 <= 0)) OR ((1 <= p34)))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: X (X ((((p25 <= 0)) OR ((1 <= p34)))))
lola: processed formula length: 39
lola: 46 rewrites
lola: closed formula file LTLCardinality.xml
lola: the resulting Büchi automaton has 4 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Formula contains X operator; stubborn sets not applicable
lola: Formula contains X operator; stubborn sets not applicable
lola: SEARCH
lola: RUNNING
lola: SUBRESULT
lola: result: yes
lola: produced by: LTL model checker
lola: The net satisfies the given formula (language of the product automaton is empty).
lola: 6 markings, 5 edges
lola: ========================================
lola: subprocess 3 will run for 713 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: X (G (((F (((1 <= p47))) OR G ((((p31 <= 0)) OR ((1 <= p2))))) AND ((1 <= p47)))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: X (G (((F (((1 <= p47))) OR G ((((p31 <= 0)) OR ((1 <= p2))))) AND ((1 <= p47)))))
lola: processed formula length: 83
lola: 46 rewrites
lola: closed formula file LTLCardinality.xml
lola: the resulting Büchi automaton has 5 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Formula contains X operator; stubborn sets not applicable
lola: Formula contains X operator; stubborn sets not applicable
lola: SEARCH
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: LTL model checker
lola: The net does not satisfy the given formula (language of the product automaton is nonempty).
lola: 216 markings, 349 edges
lola: ========================================
lola: subprocess 4 will run for 891 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: F (G ((((1 <= p50)) AND ((p11 <= 0)))))
lola: ========================================
lola: SUBTASK
lola: checking stabilization
lola: stabilization not yet implemented, converting to LTL...
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: F (G ((((1 <= p50)) AND ((p11 <= 0)))))
lola: processed formula length: 39
lola: 46 rewrites
lola: closed formula file LTLCardinality.xml
lola: the resulting Büchi automaton has 2 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: using ltl preserving stubborn set method with deletion algorithm (--stubborn=deletion)
lola: using ltl preserving stubborn set method with insertion algorithm(--stubborn=tarjan)
lola: SEARCH
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: LTL model checker
lola: The net does not satisfy the given formula (language of the product automaton is nonempty).
lola: 12 markings, 17 edges
lola: ========================================
lola: subprocess 5 will run for 1189 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: G (F (((G (F ((((1 <= p2)) AND ((p10 <= 0))))) AND (((1 <= p2)) AND ((p10 <= 0)))) OR ((p32 <= 0)))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: G (F (((G (F ((((1 <= p2)) AND ((p10 <= 0))))) AND (((1 <= p2)) AND ((p10 <= 0)))) OR ((p32 <= 0)))))
lola: processed formula length: 101
lola: 46 rewrites
lola: closed formula file LTLCardinality.xml
lola: the resulting Büchi automaton has 4 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: using ltl preserving stubborn set method with deletion algorithm (--stubborn=deletion)
lola: using ltl preserving stubborn set method with insertion algorithm(--stubborn=tarjan)
lola: SEARCH
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: LTL model checker
lola: The net does not satisfy the given formula (language of the product automaton is nonempty).
lola: 51 markings, 65 edges
lola: ========================================
lola: subprocess 6 will run for 1783 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: ((F (((1 <= p0))) OR (G (F (((1 <= p0)))) AND F (((1 <= p0))))) U G ((F (((1 <= p0))) AND (F ((((1 <= p31)) AND ((p28 <= 0)))) OR ((1 <= p0))))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: ((F (((1 <= p0))) OR (G (F (((1 <= p0)))) AND F (((1 <= p0))))) U G ((F (((1 <= p0))) AND (F ((((1 <= p31)) AND ((p28 <= 0)))) OR ((1 <= p0))))))
lola: processed formula length: 145
lola: 46 rewrites
lola: closed formula file LTLCardinality.xml
lola: the resulting Büchi automaton has 20 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: using ltl preserving stubborn set method with deletion algorithm (--stubborn=deletion)
lola: using ltl preserving stubborn set method with insertion algorithm(--stubborn=tarjan)
lola: SEARCH
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: LTL model checker
lola: The net does not satisfy the given formula (language of the product automaton is nonempty).
lola: 11 markings, 11 edges
lola: ========================================
lola: subprocess 7 will run for 3567 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (G ((((p4 <= 0)) OR ((1 <= p39)))) AND ((p6 <= 0)))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 7 will run for 3567 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: ((p6 <= 0))
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: ((p6 <= 0))
lola: processed formula length: 11
lola: 46 rewrites
lola: closed formula file LTLCardinality.xml
lola: processed formula with 1 atomic propositions
lola: RUNNING
lola: SUBRESULT
lola: result: yes
lola: produced by: preprocessing
lola: The net satisfies the property already in its initial state.
lola: 0 markings, 0 edges
lola: ========================================
lola: 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: (G ((((p4 <= 0)) OR ((1 <= p39)))) AND ((p6 <= 0)))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: ========================================
lola: ...considering subproblem: ((p6 <= 0))
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: ((p6 <= 0))
lola: processed formula length: 11
lola: 46 rewrites
lola: closed formula file LTLCardinality.xml
lola: processed formula with 1 atomic propositions
lola: RUNNING
lola: SUBRESULT
lola: result: yes
lola: produced by: preprocessing
lola: The net satisfies the property already in its initial state.
lola: 0 markings, 0 edges
lola: ========================================
lola: ========================================
lola: ...considering subproblem: G ((((p4 <= 0)) OR ((1 <= p39))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: G ((((p4 <= 0)) OR ((1 <= p39))))
lola: processed formula length: 34
lola: 46 rewrites
lola: closed formula file LTLCardinality.xml
lola: the resulting Büchi automaton has 2 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: using ltl preserving stubborn set method with deletion algorithm (--stubborn=deletion)
lola: using ltl preserving stubborn set method with insertion algorithm(--stubborn=tarjan)
lola: SEARCH
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: LTL model checker
lola: The net does not satisfy the given formula (language of the product automaton is nonempty).
lola: 215 markings, 310 edges
lola: ========================================
lola: SUBRESULT
lola: result: no
lola: The Boolean predicate is false.
lola: ========================================
lola: RESULT
lola:
SUMMARY: no no no no no no yes no
lola:
preliminary result: no no no no no no yes no
lola: memory consumption: 27472 KB
lola: time consumption: 3 seconds
lola: print data as JSON (--json)
lola: writing JSON to LTLCardinality.json
lola: closed JSON file LTLCardinality.json
rslt: finished
--------------------
content from stderr:
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="FlexibleBarrier-PT-04a"
export BK_EXAMINATION="LTLCardinality"
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 FlexibleBarrier-PT-04a, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r170-smll-158987815600257"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/FlexibleBarrier-PT-04a.tgz
mv FlexibleBarrier-PT-04a execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;