About the Execution of ITS-LoLa for BridgeAndVehicles-PT-V04P05N02
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 15742.180 | 3600000.00 | 10722.00 | 45.60 | TTFFTFTFFFTTFFFT | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fko/mcc2020-input.r182-oct2-158987913700289.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2020-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 itslola
Input is BridgeAndVehicles-PT-V04P05N02, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r182-oct2-158987913700289
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 292K
-rw-r--r-- 1 mcc users 4.4K Mar 26 02:21 CTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Mar 26 02:21 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.3K Mar 25 20:46 CTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 25 20:46 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 4.7K Apr 8 14:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K Apr 8 14:42 LTLFireability.txt
-rw-r--r-- 1 mcc users 25K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.7K Mar 25 17:20 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 20K Mar 25 17:20 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.5K Mar 25 12:11 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 30K Mar 25 12:11 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Mar 25 17:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Mar 25 17:54 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 10 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 57K 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 BridgeAndVehicles-PT-V04P05N02-00
FORMULA_NAME BridgeAndVehicles-PT-V04P05N02-01
FORMULA_NAME BridgeAndVehicles-PT-V04P05N02-02
FORMULA_NAME BridgeAndVehicles-PT-V04P05N02-03
FORMULA_NAME BridgeAndVehicles-PT-V04P05N02-04
FORMULA_NAME BridgeAndVehicles-PT-V04P05N02-05
FORMULA_NAME BridgeAndVehicles-PT-V04P05N02-06
FORMULA_NAME BridgeAndVehicles-PT-V04P05N02-07
FORMULA_NAME BridgeAndVehicles-PT-V04P05N02-08
FORMULA_NAME BridgeAndVehicles-PT-V04P05N02-09
FORMULA_NAME BridgeAndVehicles-PT-V04P05N02-10
FORMULA_NAME BridgeAndVehicles-PT-V04P05N02-11
FORMULA_NAME BridgeAndVehicles-PT-V04P05N02-12
FORMULA_NAME BridgeAndVehicles-PT-V04P05N02-13
FORMULA_NAME BridgeAndVehicles-PT-V04P05N02-14
FORMULA_NAME BridgeAndVehicles-PT-V04P05N02-15
=== Now, execution of the tool begins
BK_START 1591141946756
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-02 23:52:28] [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]
[2020-06-02 23:52:28] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-02 23:52:28] [INFO ] Load time of PNML (sax parser for PT used): 31 ms
[2020-06-02 23:52:28] [INFO ] Transformed 28 places.
[2020-06-02 23:52:28] [INFO ] Transformed 52 transitions.
[2020-06-02 23:52:28] [INFO ] Parsed PT model containing 28 places and 52 transitions in 74 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 16 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 2298 resets, run finished after 179 ms. (steps per millisecond=558 ) properties seen :[1, 1, 1, 0, 0, 0, 1, 1, 1, 0, 0, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 0, 1, 0, 1, 1, 1]
[2020-06-02 23:52:28] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
// Phase 1: matrix 34 rows 28 cols
[2020-06-02 23:52:28] [INFO ] Computed 7 place invariants in 3 ms
[2020-06-02 23:52:28] [INFO ] [Real]Absence check using 7 positive place invariants in 26 ms returned sat
[2020-06-02 23:52:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 23:52:28] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2020-06-02 23:52:28] [INFO ] Solution in real domain found non-integer solution.
[2020-06-02 23:52:28] [INFO ] [Nat]Absence check using 7 positive place invariants in 8 ms returned sat
[2020-06-02 23:52:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-02 23:52:28] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2020-06-02 23:52:28] [INFO ] State equation strengthened by 6 read => feed constraints.
[2020-06-02 23:52:28] [INFO ] [Nat]Added 6 Read/Feed constraints in 2 ms returned sat
[2020-06-02 23:52:28] [INFO ] Deduced a trap composed of 5 places in 32 ms
[2020-06-02 23:52:28] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 44 ms
[2020-06-02 23:52:28] [INFO ] Computed and/alt/rep : 49/245/31 causal constraints in 4 ms.
[2020-06-02 23:52:28] [INFO ] Added : 27 causal constraints over 6 iterations in 34 ms. Result :sat
[2020-06-02 23:52:28] [INFO ] [Real]Absence check using 7 positive place invariants in 6 ms returned sat
[2020-06-02 23:52:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 23:52:28] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2020-06-02 23:52:28] [INFO ] Solution in real domain found non-integer solution.
[2020-06-02 23:52:28] [INFO ] [Nat]Absence check using 7 positive place invariants in 3 ms returned sat
[2020-06-02 23:52:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-02 23:52:28] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2020-06-02 23:52:28] [INFO ] [Nat]Added 6 Read/Feed constraints in 2 ms returned sat
[2020-06-02 23:52:28] [INFO ] Deduced a trap composed of 5 places in 17 ms
[2020-06-02 23:52:28] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 21 ms
[2020-06-02 23:52:29] [INFO ] Computed and/alt/rep : 49/245/31 causal constraints in 4 ms.
[2020-06-02 23:52:29] [INFO ] Added : 27 causal constraints over 6 iterations in 37 ms. Result :sat
[2020-06-02 23:52:29] [INFO ] [Real]Absence check using 7 positive place invariants in 1 ms returned unsat
[2020-06-02 23:52:29] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned unsat
[2020-06-02 23:52:29] [INFO ] [Real]Absence check using 7 positive place invariants in 4 ms returned unsat
[2020-06-02 23:52:29] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned unsat
[2020-06-02 23:52:29] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned unsat
[2020-06-02 23:52:29] [INFO ] [Real]Absence check using 7 positive place invariants in 3 ms returned sat
[2020-06-02 23:52:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 23:52:29] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2020-06-02 23:52:29] [INFO ] Solution in real domain found non-integer solution.
[2020-06-02 23:52:29] [INFO ] [Nat]Absence check using 7 positive place invariants in 5 ms returned sat
[2020-06-02 23:52:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-02 23:52:29] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2020-06-02 23:52:29] [INFO ] [Nat]Added 6 Read/Feed constraints in 2 ms returned sat
[2020-06-02 23:52:29] [INFO ] Deduced a trap composed of 7 places in 14 ms
[2020-06-02 23:52:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 19 ms
[2020-06-02 23:52:29] [INFO ] Computed and/alt/rep : 49/245/31 causal constraints in 3 ms.
[2020-06-02 23:52:29] [INFO ] Added : 29 causal constraints over 6 iterations in 33 ms. Result :sat
[2020-06-02 23:52:29] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned unsat
Successfully simplified 6 atomic propositions for a total of 7 simplifications.
[2020-06-02 23:52:29] [INFO ] Initial state reduction rules for CTL removed 7 formulas.
[2020-06-02 23:52:29] [INFO ] Flatten gal took : 24 ms
FORMULA BridgeAndVehicles-PT-V04P05N02-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V04P05N02-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V04P05N02-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V04P05N02-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V04P05N02-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V04P05N02-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V04P05N02-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-02 23:52:29] [INFO ] Flatten gal took : 8 ms
[2020-06-02 23:52:29] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLCardinality.sr.xml took 2 ms.
[2020-06-02 23:52:29] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 2 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLCardinality @ BridgeAndVehicles-PT-V04P05N02 @ 3570 seconds
FORMULA BridgeAndVehicles-PT-V04P05N02-00 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA BridgeAndVehicles-PT-V04P05N02-06 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA BridgeAndVehicles-PT-V04P05N02-08 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA BridgeAndVehicles-PT-V04P05N02-09 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA BridgeAndVehicles-PT-V04P05N02-12 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA BridgeAndVehicles-PT-V04P05N02-13 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA BridgeAndVehicles-PT-V04P05N02-15 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA BridgeAndVehicles-PT-V04P05N02-05 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA BridgeAndVehicles-PT-V04P05N02-14 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
vrfy: finished
info: timeLeft: 3567
rslt: Output for LTLCardinality @ BridgeAndVehicles-PT-V04P05N02
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"exit":
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"localtimelimit": 3567
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"child":
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"exit":
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"exit":
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"memory": 20680,
"runtime": 3.000000,
"signal": null,
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},
"files":
{
"formula": "LTLCardinality.xml",
"net": "model.pnml"
},
"formula":
{
"skeleton": "(X(G((G(F(**)) OR (G(F(**)) AND F(G(*)))))) OR **) : F(G(*)) : X(F(*)) : X(((** U (X(G(**)) AND **)) AND X(G(*)))) : X((X(**) U G((G(*) AND ((F(*) OR G(*)) AND *))))) : X(G((X(**) OR **))) : (X(X(X(G(*)))) OR G(**)) : (F(G(*)) AND **) : X((F((X(*) OR *)) U **))"
},
"net":
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"arcs": 326,
"conflict_clusters": 5,
"places": 28,
"places_significant": 21,
"singleton_clusters": 0,
"transitions": 52
},
"result":
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"preliminary_value": "yes no yes no no no no no yes ",
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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: 80/268435456 symbol table entries, 0 collisions
lola: preprocessing...
lola: Size of bit vector: 896
lola: finding significant places
lola: 28 places, 52 transitions, 21 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: (X (G ((F (NOT(F ((p21 + p22 <= p24)))) U G (F ((p0 <= p8)))))) OR (1 <= p10 + p11)) : F (X (X (NOT(((p18 + p19 <= p21 + p22) U F ((1 <= p10 + p11))))))) : (X (F (NOT(G ((1 <= p8))))) OR (NOT(F ((1 <= p0))) U (1 <= 0))) : X ((((1 <= p24) U (X (G ((1 <= p24))) AND (1 <= p20))) AND X (G (NOT(F ((1 <= p23))))))) : (X (X ((p11 <= p22))) U G (NOT(X (((G ((1 <= p21)) U F ((p16 <= p6))) OR (p19 + 1 <= p24)))))) : G (X ((X ((p20 <= p24)) OR ((2 <= p6) AND (p26 <= p17))))) : (X (X (NOT(F (X (((p8 <= p6) OR (p11 <= p9))))))) OR G ((p9 <= p6))) : (NOT(G (X (((0 <= 0) U (p27 <= p0))))) AND (p27 <= p0)) : X ((NOT(G ((X ((2 <= p0)) AND (2 <= p0)))) U (p6 <= p18)))
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:428
lola: rewrite Frontend/Parser/formula_rewrite.k:371
lola: rewrite Frontend/Parser/formula_rewrite.k:422
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:356
lola: rewrite Frontend/Parser/formula_rewrite.k:380
lola: rewrite Frontend/Parser/formula_rewrite.k:380
lola: rewrite Frontend/Parser/formula_rewrite.k:329
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:347
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:431
lola: rewrite Frontend/Parser/formula_rewrite.k:157
lola: rewrite Frontend/Parser/formula_rewrite.k:117
lola: rewrite Frontend/Parser/formula_rewrite.k:122
lola: rewrite Frontend/Parser/formula_rewrite.k:121
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:431
lola: rewrite Frontend/Parser/formula_rewrite.k:347
lola: rewrite Frontend/Parser/formula_rewrite.k:254
lola: rewrite Frontend/Parser/formula_rewrite.k:335
lola: rewrite Frontend/Parser/formula_rewrite.k:318
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:318
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:332
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:410
lola: rewrite Frontend/Parser/formula_rewrite.k:353
lola: rewrite Frontend/Parser/formula_rewrite.k:356
lola: rewrite Frontend/Parser/formula_rewrite.k:335
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:100
lola: rewrite Frontend/Parser/formula_rewrite.k:169
lola: rewrite Frontend/Parser/formula_rewrite.k:353
lola: rewrite Frontend/Parser/formula_rewrite.k:377
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:329
lola: rewrite Frontend/Parser/formula_rewrite.k:315
lola: rewrite Frontend/Parser/formula_rewrite.k:335
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 396 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (X (G ((G (F ((p0 <= p8))) OR (G (F ((p0 <= p8))) AND F (G ((p24 + 1 <= p21 + p22))))))) OR (1 <= p10 + p11))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 0 will run for 396 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (1 <= p10 + p11)
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: (1 <= p10 + p11)
lola: processed formula length: 16
lola: 58 rewrites
lola: closed formula file LTLCardinality.xml
lola: processed formula with 1 atomic propositions
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: preprocessing
lola: The net violates the given property already in its initial state.
lola: 0 markings, 0 edges
lola: ========================================
lola: subprocess 1 will run for 445 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: X (G ((G (F ((p0 <= p8))) OR (G (F ((p0 <= p8))) AND F (G ((p24 + 1 <= p21 + p22)))))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: X (G ((G (F ((p0 <= p8))) OR (G (F ((p0 <= p8))) AND F (G ((p24 + 1 <= p21 + p22)))))))
lola: processed formula length: 87
lola: 58 rewrites
lola: closed formula file LTLCardinality.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: yes
lola: produced by: LTL model checker
lola: The net satisfies the given formula (language of the product automaton is empty).
lola: 15549 markings, 82080 edges
lola: ========================================
lola: SUBRESULT
lola: result: yes
lola: The Boolean predicate is true.
lola: ========================================
lola: subprocess 1 will run for 445 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: X (F ((p8 <= 0)))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: X (F ((p8 <= 0)))
lola: processed formula length: 17
lola: 58 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: 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 2 will run for 509 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: X ((((1 <= p24) U (X (G ((1 <= p24))) AND (1 <= p20))) AND X (G ((p23 <= 0)))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: X ((((1 <= p24) U (X (G ((1 <= p24))) AND (1 <= p20))) AND X (G ((p23 <= 0)))))
lola: processed formula length: 79
lola: 58 rewrites
lola: closed formula file LTLCardinality.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: 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, 51 edges
lola: ========================================
lola: subprocess 3 will run for 594 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: X ((X ((p11 <= p22)) U G ((G ((p6 + 1 <= p16)) AND ((F ((p21 <= 0)) OR G ((p6 + 1 <= p16))) AND (p24 <= p19))))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: X ((X ((p11 <= p22)) U G ((G ((p6 + 1 <= p16)) AND ((F ((p21 <= 0)) OR G ((p6 + 1 <= p16))) AND (p24 <= p19))))))
lola: processed formula length: 113
lola: 58 rewrites
lola: closed formula file LTLCardinality.xml
lola: the resulting Büchi automaton has 32 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: 57 markings, 57 edges
lola: ========================================
lola: subprocess 4 will run for 713 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: X (G ((X ((p20 <= p24)) OR ((2 <= p6) AND (p26 <= p17)))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: X (G ((X ((p20 <= p24)) OR ((2 <= p6) AND (p26 <= p17)))))
lola: processed formula length: 58
lola: 58 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: 58 markings, 58 edges
lola: ========================================
lola: subprocess 5 will run for 891 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (X (X (X (G (((p6 + 1 <= p8) AND (p9 + 1 <= p11)))))) OR G ((p9 <= p6)))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 5 will run for 891 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: G ((p9 <= p6))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: G ((p9 <= p6))
lola: processed formula length: 14
lola: 58 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: 51 markings, 51 edges
lola: ========================================
lola: subprocess 6 will run for 1189 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: X (X (X (G (((p6 + 1 <= p8) AND (p9 + 1 <= p11))))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: X (X (X (G (((p6 + 1 <= p8) AND (p9 + 1 <= p11))))))
lola: processed formula length: 52
lola: 58 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: 51 markings, 51 edges
lola: ========================================
lola: SUBRESULT
lola: result: no
lola: The Boolean predicate is false.
lola: ========================================
lola: subprocess 6 will run for 1189 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: X ((F ((X ((p0 <= 1)) OR (p0 <= 1))) U (p6 <= p18)))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: X ((F ((X ((p0 <= 1)) OR (p0 <= 1))) U (p6 <= p18)))
lola: processed formula length: 52
lola: 58 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 7 will run for 1783 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: F (G ((p10 + 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 ((p10 + p11 <= 0)))
lola: processed formula length: 24
lola: 58 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: 46 markings, 47 edges
lola: ========================================
lola: subprocess 8 will run for 3567 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (F (G ((p0 + 1 <= p27))) AND (p27 <= p0))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 8 will run for 3567 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (p27 <= p0)
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: (p27 <= p0)
lola: processed formula length: 11
lola: 58 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: (F (G ((p0 + 1 <= p27))) AND (p27 <= p0))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: ========================================
lola: ...considering subproblem: (p27 <= p0)
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: (p27 <= p0)
lola: processed formula length: 11
lola: 58 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: F (G ((p0 + 1 <= p27)))
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 ((p0 + 1 <= p27)))
lola: processed formula length: 23
lola: 58 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: 52 markings, 53 edges
lola: ========================================
lola: SUBRESULT
lola: result: no
lola: The Boolean predicate is false.
lola: ========================================
lola: RESULT
lola:
SUMMARY: yes no yes no no no no no yes
lola:
preliminary result: yes no yes no no no no no yes
lola: memory consumption: 20680 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="BridgeAndVehicles-PT-V04P05N02"
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 BridgeAndVehicles-PT-V04P05N02, 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 r182-oct2-158987913700289"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-PT-V04P05N02.tgz
mv BridgeAndVehicles-PT-V04P05N02 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 ;