About the Execution of ITS-LoLa for CloudOpsManagement-PT-00040by00020
Execution Summary | |||||
Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
15741.450 | 3600000.00 | 41326.00 | 422.10 | FFFFFTFFTFTFTFFF | 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.r168-smll-158987806700393.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 CloudOpsManagement-PT-00040by00020, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r168-smll-158987806700393
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 216K
-rw-r--r-- 1 mcc users 4.2K Mar 30 01:43 CTLCardinality.txt
-rw-r--r-- 1 mcc users 20K Mar 30 01:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 3.1K Mar 28 16:05 CTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 28 16:05 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 4.4K Apr 8 14:45 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 8 14:45 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.6K Mar 27 08:44 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 20K Mar 27 08:44 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.1K Mar 26 08:10 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 26 08:10 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Mar 28 14:49 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.1K Mar 28 14:49 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 13 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 17K 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 CloudOpsManagement-PT-00040by00020-00
FORMULA_NAME CloudOpsManagement-PT-00040by00020-01
FORMULA_NAME CloudOpsManagement-PT-00040by00020-02
FORMULA_NAME CloudOpsManagement-PT-00040by00020-03
FORMULA_NAME CloudOpsManagement-PT-00040by00020-04
FORMULA_NAME CloudOpsManagement-PT-00040by00020-05
FORMULA_NAME CloudOpsManagement-PT-00040by00020-06
FORMULA_NAME CloudOpsManagement-PT-00040by00020-07
FORMULA_NAME CloudOpsManagement-PT-00040by00020-08
FORMULA_NAME CloudOpsManagement-PT-00040by00020-09
FORMULA_NAME CloudOpsManagement-PT-00040by00020-10
FORMULA_NAME CloudOpsManagement-PT-00040by00020-11
FORMULA_NAME CloudOpsManagement-PT-00040by00020-12
FORMULA_NAME CloudOpsManagement-PT-00040by00020-13
FORMULA_NAME CloudOpsManagement-PT-00040by00020-14
FORMULA_NAME CloudOpsManagement-PT-00040by00020-15
=== Now, execution of the tool begins
BK_START 1591331246848
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-05 04:27:29] [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 04:27:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-05 04:27:29] [INFO ] Load time of PNML (sax parser for PT used): 51 ms
[2020-06-05 04:27:29] [INFO ] Transformed 27 places.
[2020-06-05 04:27:29] [INFO ] Transformed 29 transitions.
[2020-06-05 04:27:29] [INFO ] Parsed PT model containing 27 places and 29 transitions in 120 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 33 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100019 steps, including 0 resets, run finished after 123 ms. (steps per millisecond=813 ) properties seen :[1, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 0, 1, 1, 1, 1, 0, 0, 1, 0, 1, 0, 0, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1]
// Phase 1: matrix 29 rows 27 cols
[2020-06-05 04:27:30] [INFO ] Computed 11 place invariants in 6 ms
[2020-06-05 04:27:30] [INFO ] [Real]Absence check using 11 positive place invariants in 15 ms returned unsat
[2020-06-05 04:27:30] [INFO ] [Real]Absence check using 11 positive place invariants in 5 ms returned unsat
[2020-06-05 04:27:30] [INFO ] [Real]Absence check using 11 positive place invariants in 4 ms returned unsat
[2020-06-05 04:27:30] [INFO ] [Real]Absence check using 11 positive place invariants in 3 ms returned unsat
[2020-06-05 04:27:30] [INFO ] [Real]Absence check using 11 positive place invariants in 4 ms returned unsat
[2020-06-05 04:27:30] [INFO ] [Real]Absence check using 11 positive place invariants in 9 ms returned unsat
[2020-06-05 04:27:30] [INFO ] [Real]Absence check using 11 positive place invariants in 6 ms returned sat
[2020-06-05 04:27:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 04:27:30] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2020-06-05 04:27:30] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 04:27:30] [INFO ] [Nat]Absence check using 11 positive place invariants in 11 ms returned sat
[2020-06-05 04:27:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 04:27:30] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2020-06-05 04:27:30] [INFO ] State equation strengthened by 3 read => feed constraints.
[2020-06-05 04:27:30] [INFO ] [Nat]Added 3 Read/Feed constraints in 4 ms returned sat
[2020-06-05 04:27:30] [INFO ] Computed and/alt/rep : 26/69/26 causal constraints in 8 ms.
[2020-06-05 04:27:30] [INFO ] Added : 25 causal constraints over 6 iterations in 90 ms. Result :sat
[2020-06-05 04:27:30] [INFO ] [Real]Absence check using 11 positive place invariants in 7 ms returned unsat
[2020-06-05 04:27:30] [INFO ] [Real]Absence check using 11 positive place invariants in 7 ms returned unsat
[2020-06-05 04:27:30] [INFO ] [Real]Absence check using 11 positive place invariants in 7 ms returned unsat
Successfully simplified 9 atomic propositions for a total of 10 simplifications.
[2020-06-05 04:27:30] [INFO ] Initial state reduction rules for CTL removed 5 formulas.
[2020-06-05 04:27:30] [INFO ] Flatten gal took : 56 ms
FORMULA CloudOpsManagement-PT-00040by00020-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudOpsManagement-PT-00040by00020-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudOpsManagement-PT-00040by00020-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudOpsManagement-PT-00040by00020-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudOpsManagement-PT-00040by00020-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-05 04:27:31] [INFO ] Flatten gal took : 15 ms
[2020-06-05 04:27:31] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLCardinality.sr.xml took 4 ms.
[2020-06-05 04:27:31] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 2 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLCardinality @ CloudOpsManagement-PT-00040by00020 @ 3570 seconds
FORMULA CloudOpsManagement-PT-00040by00020-02 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA CloudOpsManagement-PT-00040by00020-04 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA CloudOpsManagement-PT-00040by00020-05 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA CloudOpsManagement-PT-00040by00020-07 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA CloudOpsManagement-PT-00040by00020-09 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA CloudOpsManagement-PT-00040by00020-10 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA CloudOpsManagement-PT-00040by00020-11 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA CloudOpsManagement-PT-00040by00020-13 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA CloudOpsManagement-PT-00040by00020-14 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA CloudOpsManagement-PT-00040by00020-15 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA CloudOpsManagement-PT-00040by00020-03 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
vrfy: finished
info: timeLeft: 3540
rslt: Output for LTLCardinality @ CloudOpsManagement-PT-00040by00020
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"result":
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"call":
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"processed_size": 94,
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"result":
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"task":
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"search":
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"stubborn":
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"type": "LTL",
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},
{
"call":
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"localtimelimit": 3541
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"exit":
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"formula":
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"processed": "F (G ((F ((F ((2 <= p4)) AND ((2 <= p4) AND (2 <= p8)))) AND (p10 <= p5))))",
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"result":
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"task":
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"type": "LTL",
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],
"exit":
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"error": null,
"memory": 22484,
"runtime": 30.000000,
"signal": null,
"timelimitreached": false
},
"files":
{
"formula": "LTLCardinality.xml",
"net": "model.pnml"
},
"formula":
{
"skeleton": "(F(G(*)) OR X(X(G(*)))) : F(G((F((F(**) AND (** AND **))) AND **))) : (X(F((F(G(**)) AND **))) OR F(G(*))) : X((* R *)) : ((** U X(G(**))) OR X((G(**) AND **))) : (G(**) AND X(X(**))) : X((X(F(**)) U **)) : X(((** OR (G(**) AND F(**))) U **)) : G(((** OR (G((F(**) AND (** OR **))) AND F(**))) AND (X(G(**)) U **))) : X(X(X(X(G(((* R *) OR X(**))))))) : (X(G(((G(*) OR *) AND (F(*) OR *)))) U **)"
},
"net":
{
"arcs": 94,
"conflict_clusters": 11,
"places": 27,
"places_significant": 16,
"singleton_clusters": 0,
"transitions": 29
},
"result":
{
"preliminary_value": "no no no yes no no yes no no no no ",
"value": "no no no yes no no yes no no no no "
},
"task":
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}
lola: LoLA will run for 3570 seconds at most (--timelimit)
lola: NET
lola: input: PNML file (--pnml)
lola: reading net from model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file model.pnml
lola: 56/268435456 symbol table entries, 0 collisions
lola: preprocessing...
lola: Size of bit vector: 864
lola: finding significant places
lola: 27 places, 29 transitions, 16 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: (p24 <= p23)
lola: (NOT(G (F ((p2 <= p3)))) OR X (X (G (NOT(F ((p6 + 1 <= p15))))))) : F (G (X ((F (X (((F ((2 <= p4)) AND (2 <= p4)) AND (2 <= p8)))) AND X ((p10 <= p5)))))) : (F (X ((F (G ((p18 <= p20))) AND (p18 <= p20)))) OR NOT(G (F ((p12 <= p24))))) : X (NOT(((2 <= p2) U (1 <= p15)))) : (((p21 <= 0) U G (X ((1 <= p21)))) OR X ((G ((p15 <= p24)) AND (p12 <= p5)))) : (G ((p24 <= p6)) AND X (X (((p10 <= p1))))) : X (((1 <= 0) U (X (F ((p22 <= p18))) U (1 <= p25)))) : X (((G ((p18 <= p26)) U (1 <= p21)) U ((1 <= p21) OR (p1 <= p7)))) : G (((G (((p8 <= 0) U (p14 <= p10))) U (1 <= p8)) AND (G (X ((p14 <= p10))) U (p14 <= p10)))) : X (G (X (X (X (G ((NOT(((1 <= p11) U (p1 <= p14))) OR X ((p1 <= p14))))))))) : (X (NOT(F (((F ((3 <= p22)) AND (3 <= p22)) OR (G ((p24 <= p2)) AND (3 <= p22)))))) U (3 <= p2))
lola: rewrite Frontend/Parser/formula_rewrite.k:329
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:350
lola: rewrite Frontend/Parser/formula_rewrite.k:251
lola: rewrite Frontend/Parser/formula_rewrite.k:356
lola: rewrite Frontend/Parser/formula_rewrite.k:525
lola: rewrite Frontend/Parser/formula_rewrite.k:353
lola: rewrite Frontend/Parser/formula_rewrite.k:353
lola: rewrite Frontend/Parser/formula_rewrite.k:356
lola: rewrite Frontend/Parser/formula_rewrite.k:356
lola: rewrite Frontend/Parser/formula_rewrite.k:380
lola: rewrite Frontend/Parser/formula_rewrite.k:380
lola: rewrite Frontend/Parser/formula_rewrite.k:356
lola: rewrite Frontend/Parser/formula_rewrite.k:329
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:297
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:353
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:437
lola: rewrite Frontend/Parser/formula_rewrite.k:522
lola: rewrite Frontend/Parser/formula_rewrite.k:431
lola: rewrite Frontend/Parser/formula_rewrite.k:353
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:353
lola: rewrite Frontend/Parser/formula_rewrite.k:353
lola: rewrite Frontend/Parser/formula_rewrite.k:353
lola: rewrite Frontend/Parser/formula_rewrite.k:350
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:318
lola: rewrite Frontend/Parser/formula_rewrite.k:315
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:315
lola: rewrite Frontend/Parser/formula_rewrite.k:329
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: computing a collection of formulas
lola: RUNNING
lola: subprocess 0 will run for 324 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (F (G ((p3 + 1 <= p2))) OR X (X (G ((p15 <= p6)))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 0 will run for 324 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: F (G ((p3 + 1 <= p2)))
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 ((p3 + 1 <= p2)))
lola: processed formula length: 22
lola: 47 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: add low 12
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: 42 markings, 43 edges
lola: ========================================
lola: subprocess 1 will run for 356 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: X (X (G ((p15 <= p6))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: X (X (G ((p15 <= p6))))
lola: processed formula length: 23
lola: 47 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: 7656 markings, 11993 edges
lola: ========================================
lola: SUBRESULT
lola: result: no
lola: The Boolean predicate is false.
lola: ========================================
lola: subprocess 1 will run for 356 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (X (F ((F (G ((p18 <= p20))) AND (p18 <= p20)))) OR F (G ((p24 + 1 <= p12))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 1 will run for 356 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: F (G ((p24 + 1 <= p12)))
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 ((p24 + 1 <= p12)))
lola: processed formula length: 24
lola: 47 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: add low 24
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: 25 markings, 26 edges
lola: ========================================
lola: subprocess 2 will run for 396 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: X (F ((F (G ((p18 <= p20))) AND (p18 <= p20))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: X (F ((F (G ((p18 <= p20))) AND (p18 <= p20))))
lola: processed formula length: 47
lola: 47 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: 25 markings, 25 edges
lola: ========================================
lola: SUBRESULT
lola: result: no
lola: The Boolean predicate is false.
lola: ========================================
lola: subprocess 2 will run for 396 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: X (((p2 <= 1) R (p15 <= 0)))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: X (((p2 <= 1) R (p15 <= 0)))
lola: processed formula length: 28
lola: 47 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: yes
lola: produced by: LTL model checker
lola: The net satisfies the given formula (language of the product automaton is empty).
lola: 4 markings, 3 edges
lola: ========================================
lola: subprocess 3 will run for 445 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (((p21 <= 0) U X (G ((1 <= p21)))) OR X ((G ((p15 <= p24)) AND (p12 <= p5))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 3 will run for 445 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: ((p21 <= 0) U X (G ((1 <= p21))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: ((p21 <= 0) U X (G ((1 <= p21))))
lola: processed formula length: 33
lola: 47 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: 3550704 markings, 5590735 edges, 710141 markings/sec, 0 secs
lola: 7290757 markings, 11748983 edges, 748011 markings/sec, 5 secs
lola: SUBRESULT
lola: result: no
lola: produced by: LTL model checker
lola: The net does not satisfy the given formula (language of the product automaton is nonempty).
lola: 7840203 markings, 12725833 edges
lola: ========================================
lola: subprocess 4 will run for 508 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: X ((G ((p15 <= p24)) AND (p12 <= p5)))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: X ((G ((p15 <= p24)) AND (p12 <= p5)))
lola: processed formula length: 38
lola: 47 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: 29 markings, 30 edges
lola: ========================================
lola: SUBRESULT
lola: result: no
lola: The Boolean predicate is false.
lola: ========================================
lola: subprocess 4 will run for 508 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (G ((p24 <= p6)) AND X (X (((p10 <= p1)))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 4 will run for 508 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: G ((p24 <= p6))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: G ((p24 <= p6))
lola: processed formula length: 15
lola: 47 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: 21940 markings, 42069 edges
lola: ========================================
lola: SUBRESULT
lola: result: no
lola: The Boolean predicate is false.
lola: ========================================
lola: subprocess 5 will run for 592 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: X ((X (F ((p22 <= p18))) U (1 <= p25)))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: X ((X (F ((p22 <= p18))) U (1 <= p25)))
lola: processed formula length: 39
lola: 47 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: yes
lola: produced by: LTL model checker
lola: The net satisfies the given formula (language of the product automaton is empty).
lola: 4 markings, 3 edges
lola: ========================================
lola: subprocess 6 will run for 711 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: X ((((1 <= p21) OR (G ((p18 <= p26)) AND F ((1 <= p21)))) U ((1 <= p21) OR (p1 <= p7))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: X ((((1 <= p21) OR (G ((p18 <= p26)) AND F ((1 <= p21)))) U ((1 <= p21) OR (p1 <= p7))))
lola: processed formula length: 89
lola: 47 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: 974996 markings, 1511000 edges
lola: ========================================
lola: subprocess 7 will run for 888 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: G ((((1 <= p8) OR (G ((F ((p14 <= p10)) AND ((p8 <= 0) OR (p14 <= p10)))) AND F ((1 <= p8)))) AND (X (G ((p14 <= p10))) U (p14 <= p10))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: G ((((1 <= p8) OR (G ((F ((p14 <= p10)) AND ((p8 <= 0) OR (p14 <= p10)))) AND F ((1 <= p8)))) AND (X (G ((p14 <= p10))) U (p14 <= p10))))
lola: processed formula length: 137
lola: 47 rewrites
lola: closed formula file LTLCardinality.xml
lola: the resulting Büchi automaton has 7 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: 32 markings, 35 edges
lola: subprocess 8 will run for 1184 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: X (X (X (X (G ((((p11 <= 0) R (p14 + 1 <= p1)) OR X ((p1 <= p14))))))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: X (X (X (X (G ((((p11 <= 0) R (p14 + 1 <= p1)) OR X ((p1 <= p14))))))))
lola: processed formula length: 71
lola: 47 rewrites
lola: closed formula file LTLCardinality.xml
lola: the resulting Büchi automaton has 9 states
lola: 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: 667095 markings, 1034139 edges
lola: ========================================
lola: subprocess 9 will run for 1776 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (X (G (((G ((p22 <= 2)) OR (p22 <= 2)) AND (F ((p2 + 1 <= p24)) OR (p22 <= 2))))) U (3 <= p2))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: (X (G (((G ((p22 <= 2)) OR (p22 <= 2)) AND (F ((p2 + 1 <= p24)) OR (p22 <= 2))))) U (3 <= p2))
lola: processed formula length: 94
lola: 47 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: 3340903 markings, 5257024 edges, 668181 markings/sec, 0 secs
lola: 6855328 markings, 10953201 edges, 702885 markings/sec, 5 secs
lola: SUBRESULT
lola: result: no
lola: produced by: LTL model checker
lola: The net does not satisfy the given formula (language of the product automaton is nonempty).
lola: 8243729 markings, 13455845 edges
lola: ========================================
lola: subprocess 10 will run for 3541 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: F (G ((F ((F ((2 <= p4)) AND ((2 <= p4) AND (2 <= p8)))) AND (p10 <= p5))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: F (G ((F ((F ((2 <= p4)) AND ((2 <= p4) AND (2 <= p8)))) AND (p10 <= p5))))
lola: processed formula length: 75
lola: 47 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: 27 markings, 28 edges
lola: RESULT
lola:
SUMMARY: no no no yes no no yes no no no no
lola:
preliminary result: no no no yes no no yes no no no no
lola: ========================================
lola: memory consumption: 22484 KB
lola: time consumption: 30 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="CloudOpsManagement-PT-00040by00020"
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 CloudOpsManagement-PT-00040by00020, 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 r168-smll-158987806700393"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/CloudOpsManagement-PT-00040by00020.tgz
mv CloudOpsManagement-PT-00040by00020 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 ;