Execution Chart

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

Trace from the execution

Formatting '/data/fko/mcc2021-input.r056-oct2-162038334700186.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2021-input.qcow2 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 gold2020
Input is CloudOpsManagement-PT-00005by00002, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r056-oct2-162038334700186
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 420K
-rw-r--r-- 1 mcc users 19K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 128K May 10 09:42 CTLCardinality.xml
-rw-r--r-- 1 mcc users 13K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 88K May 10 09:42 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.2K Mar 28 15:52 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 28 15:52 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 28 15:52 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 28 15:52 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Mar 23 03:21 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16K Mar 23 03:21 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 4.3K Mar 22 12:49 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 26K Mar 22 12:49 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Mar 22 09:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Mar 22 09:10 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 13 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 17K May 5 16:51 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-00005by00002-00
FORMULA_NAME CloudOpsManagement-PT-00005by00002-01
FORMULA_NAME CloudOpsManagement-PT-00005by00002-02
FORMULA_NAME CloudOpsManagement-PT-00005by00002-03
FORMULA_NAME CloudOpsManagement-PT-00005by00002-04
FORMULA_NAME CloudOpsManagement-PT-00005by00002-05
FORMULA_NAME CloudOpsManagement-PT-00005by00002-06
FORMULA_NAME CloudOpsManagement-PT-00005by00002-07
FORMULA_NAME CloudOpsManagement-PT-00005by00002-08
FORMULA_NAME CloudOpsManagement-PT-00005by00002-09
FORMULA_NAME CloudOpsManagement-PT-00005by00002-10
FORMULA_NAME CloudOpsManagement-PT-00005by00002-11
FORMULA_NAME CloudOpsManagement-PT-00005by00002-12
FORMULA_NAME CloudOpsManagement-PT-00005by00002-13
FORMULA_NAME CloudOpsManagement-PT-00005by00002-14
FORMULA_NAME CloudOpsManagement-PT-00005by00002-15

=== Now, execution of the tool begins

BK_START 1620902041213

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-13 10:34:02] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2021-05-13 10:34:02] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-13 10:34:02] [INFO ] Load time of PNML (sax parser for PT used): 23 ms
[2021-05-13 10:34:02] [INFO ] Transformed 27 places.
[2021-05-13 10:34:02] [INFO ] Transformed 29 transitions.
[2021-05-13 10:34:02] [INFO ] Parsed PT model containing 27 places and 29 transitions in 54 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 11 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100001 steps, including 0 resets, run finished after 65 ms. (steps per millisecond=1538 ) properties seen :[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
// Phase 1: matrix 29 rows 27 cols
[2021-05-13 10:34:02] [INFO ] Computed 11 place invariants in 3 ms
[2021-05-13 10:34:02] [INFO ] [Real]Absence check using 11 positive place invariants in 16 ms returned sat
[2021-05-13 10:34:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 10:34:02] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2021-05-13 10:34:02] [INFO ] State equation strengthened by 3 read => feed constraints.
[2021-05-13 10:34:02] [INFO ] [Real]Added 3 Read/Feed constraints in 3 ms returned sat
[2021-05-13 10:34:02] [INFO ] Computed and/alt/rep : 26/69/26 causal constraints in 3 ms.
[2021-05-13 10:34:02] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 10:34:02] [INFO ] [Nat]Absence check using 11 positive place invariants in 12 ms returned sat
[2021-05-13 10:34:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 10:34:03] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2021-05-13 10:34:03] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2021-05-13 10:34:03] [INFO ] Computed and/alt/rep : 26/69/26 causal constraints in 5 ms.
[2021-05-13 10:34:03] [INFO ] Added : 25 causal constraints over 6 iterations in 38 ms. Result :sat
[2021-05-13 10:34:03] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2021-05-13 10:34:03] [INFO ] Flatten gal took : 38 ms
FORMULA CloudOpsManagement-PT-00005by00002-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-13 10:34:03] [INFO ] Flatten gal took : 7 ms
[2021-05-13 10:34:03] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLFireability.sr.xml took 3 ms.
[2021-05-13 10:34:03] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 1 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLFireability @ CloudOpsManagement-PT-00005by00002 @ 3570 seconds

FORMULA CloudOpsManagement-PT-00005by00002-01 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CloudOpsManagement-PT-00005by00002-02 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CloudOpsManagement-PT-00005by00002-03 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CloudOpsManagement-PT-00005by00002-06 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CloudOpsManagement-PT-00005by00002-08 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CloudOpsManagement-PT-00005by00002-09 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CloudOpsManagement-PT-00005by00002-10 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CloudOpsManagement-PT-00005by00002-11 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CloudOpsManagement-PT-00005by00002-12 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CloudOpsManagement-PT-00005by00002-13 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CloudOpsManagement-PT-00005by00002-14 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CloudOpsManagement-PT-00005by00002-04 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CloudOpsManagement-PT-00005by00002-00 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CloudOpsManagement-PT-00005by00002-05 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CloudOpsManagement-PT-00005by00002-15 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
vrfy: finished
info: timeLeft: 3557
rslt: Output for LTLFireability @ CloudOpsManagement-PT-00005by00002

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"files":
{
"formula": "LTLFireability.xml",
"net": "model.pnml"
},
"formula":
{
"skeleton": "F(G(*)) : X(X((* U (G(**) AND (** AND **))))) : X(X(G((G(((F(*) AND *) OR (* OR *))) OR G(**))))) : G(((X(G(*)) U (X(F(**)) OR G(**))) OR **)) : F(G(*)) : F((G(**) OR **)) : X(X(F(**))) : X((F((F((X(X(**)) OR **)) AND **)) OR G(**))) : X(X((X(F((** OR **))) U **))) : X(G((F(**) AND (** OR **)))) : X(G((F(*) AND **))) : X((G(**) OR X(**))) : ((** AND (G(*) OR G(**))) U X(*)) : X(X(F(((** U X(G(**))) OR F(**))))) : (** OR (F(**) AND F(G((F(**) AND (** OR **))))))"
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"net":
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"arcs": 94,
"conflict_clusters": 11,
"places": 27,
"places_significant": 16,
"singleton_clusters": 0,
"transitions": 29
},
"result":
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"preliminary_value": "no no no no no no no no no no no no yes no no ",
"value": "no no no no no no no no no no no no yes no no "
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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 LTLFireability.xml
lola: LP says that atomic proposition is always true: (1 <= p23)
lola: LP says that atomic proposition is always true: (1 <= p23)
lola: LP says that atomic proposition is always true: (1 <= p23)
lola: G (F (NOT(F (((1 <= p8) AND (1 <= p9)))))) : X ((NOT(X (((1 <= p0) AND (1 <= p26)))) U X (((G ((p15 <= 0)) AND (1 <= p0)) AND (1 <= p26))))) : X (NOT(X (F ((F ((((G ((1 <= p15)) OR ((1 <= p8) AND (1 <= p9))) AND (1 <= p8)) AND (1 <= p9))) AND NOT(G ((1 <= p15)))))))) : G (((X (NOT(F ((1 <= p24)))) U (F (X ((1 <= p24))) OR G ((1 <= p22)))) OR (1 <= p11))) : NOT(F (G (F ((1 <= p24))))) : F ((G ((1 <= p22)) OR (1 <= p22))) : X (F (X (F (((F (((1 <= p8) AND (1 <= p9))) OR ((1 <= p8) AND (1 <= p9))) U ((1 <= p8) AND (1 <= p9))))))) : X ((F ((F ((X (X (((1 <= p11) AND (1 <= p12) AND (1 <= p25) AND (1 <= p21)))) OR (1 <= p18))) AND (1 <= p11))) OR G (((1 <= p5) AND (1 <= p7) AND (1 <= p26))))) : X (X ((F (X ((F ((p14 <= 0)) OR F ((1 <= p14))))) U ((p0 <= 0) OR (p26 <= 0))))) : G (X (((1 <= p12) U (1 <= p7)))) : G (X (G ((NOT(G ((1 <= p24))) AND (p24 <= 0))))) : X ((G ((p14 <= 0)) OR X (((p8 <= 0) OR (p9 <= 0))))) : ((((1 <= p10) AND (1 <= p25)) AND (G (NOT(F (((1 <= p10) AND (1 <= p25))))) OR G ((1 <= p14)))) U NOT(X (((1 <= p5) AND (1 <= p7) AND (1 <= p26))))) : X (X (F (((((1 <= p1) AND (1 <= p2)) U G (X (((1 <= p8) AND (1 <= p25))))) OR F (((1 <= p3) AND (1 <= p4))))))) : (F (G (((1 <= p22) U ((1 <= p21))))) U ((1 <= p21)))
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:374
lola: rewrite Frontend/Parser/formula_rewrite.k:335
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:251
lola: rewrite Frontend/Parser/formula_rewrite.k:410
lola: rewrite Frontend/Parser/formula_rewrite.k:251
lola: rewrite Frontend/Parser/formula_rewrite.k:329
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:335
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:315
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:315
lola: rewrite Frontend/Parser/formula_rewrite.k:318
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: rewrite Frontend/Parser/formula_rewrite.k:315
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:300
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:356
lola: rewrite Frontend/Parser/formula_rewrite.k:371
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:434
lola: rewrite Frontend/Parser/formula_rewrite.k:356
lola: rewrite Frontend/Parser/formula_rewrite.k:347
lola: rewrite Frontend/Parser/formula_rewrite.k:519
lola: rewrite Frontend/Parser/formula_rewrite.k:356
lola: rewrite Frontend/Parser/formula_rewrite.k:347
lola: rewrite Frontend/Parser/formula_rewrite.k:353
lola: rewrite Frontend/Parser/formula_rewrite.k:437
lola: rewrite Frontend/Parser/formula_rewrite.k:522
lola: rewrite Frontend/Parser/formula_rewrite.k:329
lola: rewrite Frontend/Parser/formula_rewrite.k:297
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:297
lola: rewrite Frontend/Parser/formula_rewrite.k:350
lola: rewrite Frontend/Parser/formula_rewrite.k:335
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:353
lola: rewrite Frontend/Parser/formula_rewrite.k:437
lola: rewrite Frontend/Parser/formula_rewrite.k:522
lola: rewrite Frontend/Parser/formula_rewrite.k:428
lola: computing a collection of formulas
lola: RUNNING
lola: subprocess 0 will run for 237 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: X (X ((((p0 <= 0) OR (p26 <= 0)) U (G ((p15 <= 0)) AND ((1 <= p0) AND (1 <= p26))))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: X (X ((((p0 <= 0) OR (p26 <= 0)) U (G ((p15 <= 0)) AND ((1 <= p0) AND (1 <= p26))))))
lola: processed formula length: 86
lola: 53 rewrites
lola: closed formula file LTLFireability.xml
lola: the resulting Büchi automaton has 6 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: 10 markings, 11 edges
lola: ========================================
lola: subprocess 1 will run for 254 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: X (X (G ((G (((F ((p15 <= 0)) AND ((p8 <= 0) OR (p9 <= 0))) OR ((p8 <= 0) OR (p9 <= 0)))) OR G ((1 <= p15))))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: X (X (G ((G (((F ((p15 <= 0)) AND ((p8 <= 0) OR (p9 <= 0))) OR ((p8 <= 0) OR (p9 <= 0)))) OR G ((1 <= p15))))))
lola: processed formula length: 112
lola: 53 rewrites
lola: closed formula file LTLFireability.xml
lola: the resulting Büchi automaton has 9 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: 7 markings, 7 edges
lola: ========================================
lola: subprocess 2 will run for 274 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: G (((X (G ((p24 <= 0))) U (X (F ((1 <= p24))) OR G ((1 <= p22)))) OR (1 <= p11)))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: G (((X (G ((p24 <= 0))) U (X (F ((1 <= p24))) OR G ((1 <= p22)))) OR (1 <= p11)))
lola: processed formula length: 81
lola: 53 rewrites
lola: closed formula file LTLFireability.xml
lola: the resulting Büchi automaton has 8 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: 1670047 markings, 12817542 edges, 334009 markings/sec, 0 secs
lola: 2787619 markings, 24544733 edges, 223514 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: 2837983 markings, 25129347 edges
lola: subprocess 3 will run for 296 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: X (X (F (((1 <= p8) AND (1 <= p9)))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: X (X (F (((1 <= p8) AND (1 <= p9)))))
lola: processed formula length: 37
lola: 53 rewrites
lola: closed formula file LTLFireability.xml
lola: the resulting Büchi automaton has 3 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: 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: 7 markings, 7 edges
lola: ========================================
lola: subprocess 4 will run for 323 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: X ((F ((F ((X (X (((1 <= p11) AND (1 <= p12) AND (1 <= p25) AND (1 <= p21)))) OR (1 <= p18))) AND (1 <= p11))) OR G (((1 <= p5) AND (1 <= p7) AND (1 <= p26)))))
lola: ========================================
lola: SUBTASK
lola: lola: ========================================
checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: X ((F ((F ((X (X (((1 <= p11) AND (1 <= p12) AND (1 <= p25) AND (1 <= p21)))) OR (1 <= p18))) AND (1 <= p11))) OR G (((1 <= p5) AND (1 <= p7) AND (1 <= p26)))))
lola: processed formula length: 160
lola: 53 rewrites
lola: closed formula file LTLFireability.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: 10 markings, 10 edges
lola: ========================================
lola: subprocess 5 will run for 355 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: X (X ((X (F (((p14 <= 0) OR (1 <= p14)))) U ((p0 <= 0) OR (p26 <= 0)))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: X (X ((X (F (((p14 <= 0) OR (1 <= p14)))) U ((p0 <= 0) OR (p26 <= 0)))))
lola: processed formula length: 73
lola: 53 rewrites
lola: closed formula file LTLFireability.xml
lola: the resulting Büchi automaton has 4 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Formula contains X operator; stubborn sets not applicable
lola: Formula contains X operator; stubborn sets not applicable
lola: SEARCH
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: LTL model checker
lola: The net does not satisfy the given formula (language of the product automaton is nonempty).
lola: 11 markings, 12 edges
lola: ========================================
lola: subprocess 6 will run for 395 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: X (G ((F ((1 <= p7)) AND ((1 <= p12) OR (1 <= p7)))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: X (G ((F ((1 <= p7)) AND ((1 <= p12) OR (1 <= p7)))))
lola: processed formula length: 53
lola: 53 rewrites
lola: closed formula file LTLFireability.xml
lola: the resulting Büchi automaton has 4 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Formula contains X operator; stubborn sets not applicable
lola: Formula contains X operator; stubborn sets not applicable
lola: SEARCH
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: LTL model checker
lola: The net does not satisfy the given formula (language of the product automaton is nonempty).
lola: 7 markings, 7 edges
lola: ========================================
lola: subprocess 7 will run for 444 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: X (G ((F ((p24 <= 0)) AND (p24 <= 0))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: X (G ((F ((p24 <= 0)) AND (p24 <= 0))))
lola: processed formula length: 39
lola: 53 rewrites
lola: closed formula file LTLFireability.xml
lola: the resulting Büchi automaton has 4 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Formula contains X operator; stubborn sets not applicable
lola: Formula contains X operator; stubborn sets not applicable
lola: SEARCH
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: LTL model checker
lola: The net does not satisfy the given formula (language of the product automaton is nonempty).
lola: 3248 markings, 6801 edges
lola: ========================================
lola: subprocess 8 will run for 508 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: X ((G ((p14 <= 0)) OR X (((p8 <= 0) OR (p9 <= 0)))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: X ((G ((p14 <= 0)) OR X (((p8 <= 0) OR (p9 <= 0)))))
lola: processed formula length: 53
lola: 53 rewrites
lola: closed formula file LTLFireability.xml
lola: the resulting Büchi automaton has 6 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: 13 markings, 16 edges
lola: ========================================
lola: subprocess 9 will run for 592 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: ((((1 <= p10) AND (1 <= p25)) AND (G (((p10 <= 0) OR (p25 <= 0))) OR G ((1 <= p14)))) U X (((p5 <= 0) OR (p7 <= 0) OR (p26 <= 0))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: ((((1 <= p10) AND (1 <= p25)) AND (G (((p10 <= 0) OR (p25 <= 0))) OR G ((1 <= p14)))) U X (((p5 <= 0) OR (p7 <= 0) OR (p26 <= 0))))
lola: processed formula length: 134
lola: 53 rewrites
lola: closed formula file LTLFireability.xml
lola: the resulting Büchi automaton has 10 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: 16 markings, 15 edges
lola: ========================================
lola: subprocess 10 will run for 711 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: X (X (F (((((1 <= p1) AND (1 <= p2)) U X (G (((1 <= p8) AND (1 <= p25))))) OR F (((1 <= p3) AND (1 <= p4)))))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: X (X (F (((((1 <= p1) AND (1 <= p2)) U X (G (((1 <= p8) AND (1 <= p25))))) OR F (((1 <= p3) AND (1 <= p4)))))))
lola: processed formula length: 111
lola: 53 rewrites
lola: closed formula file LTLFireability.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: 16 markings, 22 edges
lola: ========================================
lola: subprocess 11 will run for 889 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: F (G ((p24 <= 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 ((p24 <= 0)))
lola: processed formula length: 18
lola: 53 rewrites
lola: closed formula file LTLFireability.xml
lola: the resulting Büchi automaton has 2 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: using ltl preserving stubborn set method with deletion algorithm (--stubborn=deletion)
lola: using ltl preserving stubborn set method with insertion algorithm(--stubborn=tarjan)
lola: SEARCH
lola: RUNNING
lola: add low 3
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: 94 markings, 156 edges
lola: ========================================
lola: subprocess 12 will run for 1185 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: F (G (((p8 <= 0) OR (p9 <= 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 (((p8 <= 0) OR (p9 <= 0))))
lola: processed formula length: 33
lola: 53 rewrites
lola: closed formula file LTLFireability.xml
lola: the resulting Büchi automaton has 2 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: using ltl preserving stubborn set method with deletion algorithm (--stubborn=deletion)
lola: using ltl preserving stubborn set method with insertion algorithm(--stubborn=tarjan)
lola: SEARCH
lola: RUNNING
lola: add low 0
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: 8 markings, 9 edges
lola: ========================================
lola: subprocess 13 will run for 1778 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: F ((G ((1 <= p22)) OR (1 <= p22)))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: F ((G ((1 <= p22)) OR (1 <= p22)))
lola: processed formula length: 34
lola: 53 rewrites
lola: closed formula file LTLFireability.xml
lola: the resulting Büchi automaton has 2 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: using ltl preserving stubborn set method with deletion algorithm (--stubborn=deletion)
lola: using ltl preserving stubborn set method with insertion algorithm(--stubborn=tarjan)
lola: SEARCH
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: LTL model checker
lola: The net does not satisfy the given formula (language of the product automaton is nonempty).
lola: 19 markings, 19 edges
lola: ========================================
lola: subprocess 14 will run for 3557 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (((1 <= p21)) OR (F (((1 <= p21))) AND F (G ((F (((1 <= p21))) AND ((1 <= p22) OR ((1 <= p21))))))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 14 will run for 3557 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: ((1 <= p21))
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: ((1 <= p21))
lola: processed formula length: 12
lola: 53 rewrites
lola: closed formula file LTLFireability.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: Child process aborted or communication problem between parent and child process
lola: subprocess 16 will run for 1 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: F (G ((F (((1 <= p21))) AND ((1 <= p22) OR ((1 <= p21))))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: F (G ((F (((1 <= p21))) AND ((1 <= p22) OR ((1 <= p21))))))
lola: processed formula length: 59
lola: 53 rewrites
lola: closed formula file LTLFireability.xml
lola: the resulting Büchi automaton has 3 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: using ltl preserving stubborn set method with deletion algorithm (--stubborn=deletion)
lola: using ltl preserving stubborn set method with insertion algorithm(--stubborn=tarjan)
lola: SEARCH
lola: RUNNING
lola: add low 3
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: 20 markings, 21 edges
lola: ========================================
lola: SUBRESULT
lola: result: no
lola: The Boolean predicate is false.
lola: ========================================
lola: RESULT
lola:
SUMMARY: no no no no no no no no no no no no yes no no
lola:
preliminary result: no no no no no no no no no no no no yes no no
lola: memory consumption: 26912 KB
lola: time consumption: 13 seconds
lola: print data as JSON (--json)
lola: writing JSON to LTLFireability.json
lola: closed JSON file LTLFireability.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-00005by00002"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="gold2020"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# 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 gold2020"
echo " Input is CloudOpsManagement-PT-00005by00002, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r056-oct2-162038334700186"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudOpsManagement-PT-00005by00002.tgz
mv CloudOpsManagement-PT-00005by00002 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;