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-oct2-158987913700305.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-V20P10N10, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r182-oct2-158987913700305
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 11K Mar 26 02:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 41K Mar 26 02:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 25K Mar 25 20:49 CTLFireability.txt
-rw-r--r-- 1 mcc users 78K Mar 25 20:49 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 5.3K 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 18K Apr 8 14:42 LTLFireability.txt
-rw-r--r-- 1 mcc users 65K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.9K Mar 25 17:21 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 31K Mar 25 17:21 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 35K Mar 25 12:14 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 107K Mar 25 12:14 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.7K Mar 25 17:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 5.5K 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 598K 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-V20P10N10-00
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-01
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-02
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-03
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-04
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-05
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-06
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-07
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-08
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-09
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-10
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-11
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-12
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-13
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-14
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-15

=== Now, execution of the tool begins

BK_START 1591142837243

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-03 00:07:18] [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]
[2020-06-03 00:07:18] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-03 00:07:18] [INFO ] Load time of PNML (sax parser for PT used): 74 ms
[2020-06-03 00:07:18] [INFO ] Transformed 68 places.
[2020-06-03 00:07:18] [INFO ] Transformed 548 transitions.
[2020-06-03 00:07:18] [INFO ] Parsed PT model containing 68 places and 548 transitions in 108 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 23 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 563 resets, run finished after 274 ms. (steps per millisecond=364 ) properties seen :[1, 1, 0, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 0, 1, 1, 1, 1]
[2020-06-03 00:07:18] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
// Phase 1: matrix 130 rows 68 cols
[2020-06-03 00:07:18] [INFO ] Computed 7 place invariants in 11 ms
[2020-06-03 00:07:19] [INFO ] [Real]Absence check using 7 positive place invariants in 13 ms returned sat
[2020-06-03 00:07:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 00:07:19] [INFO ] [Real]Absence check using state equation in 66 ms returned sat
[2020-06-03 00:07:19] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 00:07:19] [INFO ] [Nat]Absence check using 7 positive place invariants in 10 ms returned sat
[2020-06-03 00:07:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 00:07:19] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2020-06-03 00:07:19] [INFO ] State equation strengthened by 22 read => feed constraints.
[2020-06-03 00:07:19] [INFO ] [Nat]Added 22 Read/Feed constraints in 10 ms returned sat
[2020-06-03 00:07:19] [INFO ] Computed and/alt/rep : 545/7789/127 causal constraints in 31 ms.
[2020-06-03 00:07:19] [INFO ] Added : 106 causal constraints over 22 iterations in 667 ms. Result :sat
[2020-06-03 00:07:19] [INFO ] Deduced a trap composed of 6 places in 82 ms
[2020-06-03 00:07:20] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 185 ms
[2020-06-03 00:07:20] [INFO ] [Real]Absence check using 7 positive place invariants in 3 ms returned unsat
[2020-06-03 00:07:20] [INFO ] [Real]Absence check using 7 positive place invariants in 3 ms returned sat
[2020-06-03 00:07:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 00:07:20] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2020-06-03 00:07:20] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 00:07:20] [INFO ] [Nat]Absence check using 7 positive place invariants in 5 ms returned sat
[2020-06-03 00:07:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 00:07:20] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2020-06-03 00:07:20] [INFO ] [Nat]Added 22 Read/Feed constraints in 9 ms returned sat
[2020-06-03 00:07:20] [INFO ] Deduced a trap composed of 5 places in 47 ms
[2020-06-03 00:07:20] [INFO ] Deduced a trap composed of 16 places in 38 ms
[2020-06-03 00:07:20] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 105 ms
[2020-06-03 00:07:20] [INFO ] Computed and/alt/rep : 545/7789/127 causal constraints in 23 ms.
[2020-06-03 00:07:21] [INFO ] Added : 123 causal constraints over 25 iterations in 1305 ms. Result :sat
[2020-06-03 00:07:21] [INFO ] [Real]Absence check using 7 positive place invariants in 8 ms returned unsat
Successfully simplified 2 atomic propositions for a total of 2 simplifications.
[2020-06-03 00:07:21] [INFO ] Initial state reduction rules for CTL removed 5 formulas.
[2020-06-03 00:07:21] [INFO ] Flatten gal took : 67 ms
FORMULA BridgeAndVehicles-PT-V20P10N10-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V20P10N10-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V20P10N10-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V20P10N10-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V20P10N10-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-03 00:07:21] [INFO ] Flatten gal took : 32 ms
[2020-06-03 00:07:21] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLCardinality.sr.xml took 2 ms.
[2020-06-03 00:07:21] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 6 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLCardinality @ BridgeAndVehicles-PT-V20P10N10 @ 3570 seconds

FORMULA BridgeAndVehicles-PT-V20P10N10-01 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BridgeAndVehicles-PT-V20P10N10-02 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BridgeAndVehicles-PT-V20P10N10-03 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BridgeAndVehicles-PT-V20P10N10-07 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BridgeAndVehicles-PT-V20P10N10-08 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BridgeAndVehicles-PT-V20P10N10-11 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BridgeAndVehicles-PT-V20P10N10-13 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BridgeAndVehicles-PT-V20P10N10-05 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BridgeAndVehicles-PT-V20P10N10-14 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BridgeAndVehicles-PT-V20P10N10-09 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BridgeAndVehicles-PT-V20P10N10-10 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
vrfy: finished
info: timeLeft: 3255
rslt: Output for LTLCardinality @ BridgeAndVehicles-PT-V20P10N10

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"exit":
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"error": null,
"memory": 27300,
"runtime": 315.000000,
"signal": null,
"timelimitreached": false
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"files":
{
"formula": "LTLCardinality.xml",
"net": "model.pnml"
},
"formula":
{
"skeleton": "X(X(F(**))) : G(F((X(G(*)) R *))) : X(F(**)) : F(G(**)) : X(X(X(G(**)))) : X(X((* AND ((F(*) OR G(*)) AND (F(**) U **))))) : F(G((G(**) AND **))) : (G(F(*)) OR (G(F(*)) AND F(G(**)))) : X((((G(*) R *) AND F(*)) OR X(F(*)))) : (X(G(**)) AND **) : F(G(*))"
},
"net":
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"arcs": 4070,
"conflict_clusters": 5,
"places": 68,
"places_significant": 61,
"singleton_clusters": 0,
"transitions": 548
},
"result":
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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: 616/268435456 symbol table entries, 0 collisions
lola: preprocessing...
lola: Size of bit vector: 2176
lola: finding significant places
lola: 68 places, 548 transitions, 61 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: NOT(X (G (NOT(X ((1 <= p25)))))) : G (F (G (F (X (F (NOT((F (X (F ((2 <= p56)))) U (p23 <= p49))))))))) : F (X (F ((2 <= p23)))) : F (G ((1 <= p26 + p27))) : G (NOT(X (F (X (F (NOT(G (X ((p56 <= p49)))))))))) : X ((NOT(X ((G ((1 <= p52)) U (1 <= p56)))) AND (F (X ((1 <= p52))) U X ((1 <= p55))))) : X (G ((NOT(X (X ((1 <= p53)))) U F (G (X (G ((G ((1 <= p53)) AND (p56 <= p51))))))))) : (F (G (X ((p49 <= p26)))) U X (G (NOT(G (X ((p0 <= p56))))))) : NOT(X ((((F ((p55 <= p27)) U (p23 <= p50)) OR G ((p23 <= p50))) AND G (X ((p51 <= p23)))))) : (G (X ((p27 <= p25))) AND (p24 <= p22)) : X (X (F (NOT(F (X ((p23 <= p0)))))))
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:335
lola: rewrite Frontend/Parser/formula_rewrite.k:335
lola: rewrite Frontend/Parser/formula_rewrite.k:329
lola: rewrite Frontend/Parser/formula_rewrite.k:300
lola: rewrite Frontend/Parser/formula_rewrite.k:356
lola: rewrite Frontend/Parser/formula_rewrite.k:347
lola: rewrite Frontend/Parser/formula_rewrite.k:338
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:297
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:377
lola: rewrite Frontend/Parser/formula_rewrite.k:371
lola: rewrite Frontend/Parser/formula_rewrite.k:350
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:335
lola: rewrite Frontend/Parser/formula_rewrite.k:329
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:356
lola: rewrite Frontend/Parser/formula_rewrite.k:347
lola: rewrite Frontend/Parser/formula_rewrite.k:356
lola: rewrite Frontend/Parser/formula_rewrite.k:356
lola: rewrite Frontend/Parser/formula_rewrite.k:347
lola: rewrite Frontend/Parser/formula_rewrite.k:335
lola: rewrite Frontend/Parser/formula_rewrite.k:335
lola: rewrite Frontend/Parser/formula_rewrite.k:335
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:300
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:431
lola: rewrite Frontend/Parser/formula_rewrite.k:335
lola: rewrite Frontend/Parser/formula_rewrite.k:318
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:332
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:356
lola: rewrite Frontend/Parser/formula_rewrite.k:410
lola: rewrite Frontend/Parser/formula_rewrite.k:525
lola: rewrite Frontend/Parser/formula_rewrite.k:251
lola: rewrite Frontend/Parser/formula_rewrite.k:335
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:350
lola: rewrite Frontend/Parser/formula_rewrite.k:356
lola: rewrite Frontend/Parser/formula_rewrite.k:380
lola: rewrite Frontend/Parser/formula_rewrite.k:422
lola: rewrite Frontend/Parser/formula_rewrite.k:374
lola: rewrite Frontend/Parser/formula_rewrite.k:380
lola: rewrite Frontend/Parser/formula_rewrite.k:353
lola: rewrite Frontend/Parser/formula_rewrite.k:356
lola: rewrite Frontend/Parser/formula_rewrite.k:380
lola: rewrite Frontend/Parser/formula_rewrite.k:353
lola: rewrite Frontend/Parser/formula_rewrite.k:335
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:377
lola: rewrite Frontend/Parser/formula_rewrite.k:377
lola: rewrite Frontend/Parser/formula_rewrite.k:428
lola: rewrite Frontend/Parser/formula_rewrite.k:371
lola: rewrite Frontend/Parser/formula_rewrite.k:353
lola: rewrite Frontend/Parser/formula_rewrite.k:335
lola: rewrite Frontend/Parser/formula_rewrite.k:315
lola: rewrite Frontend/Parser/formula_rewrite.k:318
lola: rewrite Frontend/Parser/formula_rewrite.k:338
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:329
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:335
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: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:356
lola: rewrite Frontend/Parser/formula_rewrite.k:380
lola: rewrite Frontend/Parser/formula_rewrite.k:380
lola: rewrite Frontend/Parser/formula_rewrite.k:380
lola: computing a collection of formulas
lola: RUNNING
lola: subprocess 0 will run for 322 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: X (X (F ((1 <= p25))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: X (X (F ((1 <= p25))))
lola: processed formula length: 22
lola: 97 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: 9 markings, 11 edges
lola: ========================================
lola: subprocess 1 will run for 355 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: G (F ((X (G ((p56 <= 1))) R (p49 + 1 <= p23))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: G (F ((X (G ((p56 <= 1))) R (p49 + 1 <= p23))))
lola: processed formula length: 47
lola: 97 rewrites
lola: closed formula file LTLCardinality.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: 163120 markings, 657487 edges
lola: ========================================
lola: subprocess 2 will run for 394 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: X (F ((2 <= p23)))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: X (F ((2 <= p23)))
lola: processed formula length: 18
lola: 97 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: no
lola: produced by: LTL model checker
lola: The net does not satisfy the given formula (language of the product automaton is nonempty).
lola: 179 markings, 179 edges
lola: ========================================
lola: subprocess 3 will run for 444 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: X (X (X (G ((p56 <= p49)))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: X (X (X (G ((p56 <= p49)))))
lola: processed formula length: 28
lola: 97 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: 179 markings, 179 edges
lola: ========================================
lola: subprocess 4 will run for 507 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: X (X (((p56 <= 0) AND ((F ((p52 <= 0)) OR G ((p56 <= 0))) AND (F ((1 <= p52)) U (1 <= p55))))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: X (X (((p56 <= 0) AND ((F ((p52 <= 0)) OR G ((p56 <= 0))) AND (F ((1 <= p52)) U (1 <= p55))))))
lola: processed formula length: 95
lola: 97 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: 179 markings, 179 edges
lola: ========================================
lola: subprocess 5 will run for 592 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: X ((((G ((p27 + 1 <= p55)) R (p50 + 1 <= p23)) AND F ((p50 + 1 <= p23))) OR X (F ((p23 + 1 <= p51)))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: X ((((G ((p27 + 1 <= p55)) R (p50 + 1 <= p23)) AND F ((p50 + 1 <= p23))) OR X (F ((p23 + 1 <= p51)))))
lola: processed formula length: 102
lola: 97 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: yes
lola: produced by: LTL model checker
lola: The net satisfies the given formula (language of the product automaton is empty).
lola: 259767 markings, 1518629 edges
lola: ========================================
lola: subprocess 6 will run for 710 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (X (G ((p27 <= p25))) AND (p24 <= p22))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 6 will run for 710 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (p24 <= p22)
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: (p24 <= p22)
lola: processed formula length: 12
lola: 97 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: subprocess 7 will run for 887 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: X (G ((p27 <= p25)))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: X (G ((p27 <= p25)))
lola: processed formula length: 20
lola: 97 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: 1451474 markings, 4861351 edges, 290295 markings/sec, 0 secs
lola: 2798821 markings, 9573417 edges, 269469 markings/sec, 5 secs
lola: 4134046 markings, 14258249 edges, 267045 markings/sec, 10 secs
lola: 5427110 markings, 18846247 edges, 258613 markings/sec, 15 secs
lola: 6692740 markings, 23355251 edges, 253126 markings/sec, 20 secs
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: 6732570 markings, 23489236 edges
lola: ========================================
lola: SUBRESULT
lola: result: yes
lola: The Boolean predicate is true.
lola: ========================================
lola: subprocess 7 will run for 881 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: F (G ((1 <= p26 + 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 ((1 <= p26 + p27)))
lola: processed formula length: 24
lola: 97 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: 795956 markings, 4590610 edges, 159191 markings/sec, 0 secs
lola: 1560773 markings, 9130941 edges, 152963 markings/sec, 5 secs
lola: 2323963 markings, 13793656 edges, 152638 markings/sec, 10 secs
lola: 3084533 markings, 18666063 edges, 152114 markings/sec, 15 secs
lola: 3839095 markings, 23561948 edges, 150912 markings/sec, 20 secs
lola: 4591142 markings, 28483300 edges, 150409 markings/sec, 25 secs
lola: 5343758 markings, 33438244 edges, 150523 markings/sec, 30 secs
lola: 6090755 markings, 38383144 edges, 149399 markings/sec, 35 secs
lola: 6828534 markings, 43314658 edges, 147556 markings/sec, 40 secs
lola: 7563116 markings, 48220710 edges, 146916 markings/sec, 45 secs
lola: 8297236 markings, 53121816 edges, 146824 markings/sec, 50 secs
lola: 9011816 markings, 57965939 edges, 142916 markings/sec, 55 secs
lola: 9749728 markings, 62898703 edges, 147582 markings/sec, 60 secs
lola: 10465453 markings, 67741940 edges, 143145 markings/sec, 65 secs
lola: 11193631 markings, 72654277 edges, 145636 markings/sec, 70 secs
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: 11728579 markings, 76308656 edges
lola: ========================================
lola: subprocess 8 will run for 1149 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: F (G ((p0 + 1 <= p23)))
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 <= p23)))
lola: processed formula length: 23
lola: 97 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: 180 markings, 181 edges
lola: ========================================
lola: subprocess 9 will run for 1723 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: F (G ((G ((1 <= p53)) AND (p56 <= p51))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: F (G ((G ((1 <= p53)) AND (p56 <= p51))))
lola: processed formula length: 41
lola: 97 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: 181 markings, 182 edges
lola: ========================================
lola: subprocess 10 will run for 3447 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (G (F ((p56 + 1 <= p0))) OR (G (F ((p56 + 1 <= p0))) AND F (G ((p49 <= p26)))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 10 will run for 3447 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: F (G ((p49 <= p26)))
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 ((p49 <= p26)))
lola: processed formula length: 20
lola: 97 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: 787495 markings, 5468726 edges, 157499 markings/sec, 0 secs
lola: 1526409 markings, 11078174 edges, 147783 markings/sec, 5 secs
lola: 2244468 markings, 16611908 edges, 143612 markings/sec, 10 secs
lola: 2958504 markings, 22323349 edges, 142807 markings/sec, 15 secs
lola: 3662157 markings, 28002118 edges, 140731 markings/sec, 20 secs
lola: 4358892 markings, 33679118 edges, 139347 markings/sec, 25 secs
lola: 5041047 markings, 39316192 edges, 136431 markings/sec, 30 secs
lola: 5727720 markings, 44922596 edges, 137335 markings/sec, 35 secs
lola: 6383195 markings, 50424892 edges, 131095 markings/sec, 40 secs
lola: 7035655 markings, 55903768 edges, 130492 markings/sec, 45 secs
lola: 7699483 markings, 61378390 edges, 132766 markings/sec, 50 secs
lola: 8337073 markings, 66751662 edges, 127518 markings/sec, 55 secs
lola: 8976793 markings, 72074560 edges, 127944 markings/sec, 60 secs
lola: 9621691 markings, 77567257 edges, 128980 markings/sec, 65 secs
lola: 10279359 markings, 83069075 edges, 131534 markings/sec, 70 secs
lola: 10919651 markings, 88531684 edges, 128058 markings/sec, 75 secs
lola: 11561594 markings, 93845748 edges, 128389 markings/sec, 80 secs
lola: 12201649 markings, 99415214 edges, 128011 markings/sec, 85 secs
lola: 12845143 markings, 104823507 edges, 128699 markings/sec, 90 secs
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: 12896516 markings, 105202517 edges
lola: ========================================
lola: Child process aborted or communication problem between parent and child process
lola: SUBRESULT
lola: result: unknown
lola: The Boolean predicate may be true or false.
lola: ========================================
lola: ========================================
lola: ...considering subproblem: (G (F ((p56 + 1 <= p0))) OR (G (F ((p56 + 1 <= p0))) AND F (G ((p49 <= p26)))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: ========================================
lola: ...considering subproblem: F (G ((p49 <= p26)))
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 ((p49 <= p26)))
lola: processed formula length: 20
lola: 97 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: 761847 markings, 5273726 edges, 152369 markings/sec, 0 secs
lola: 1486516 markings, 10765410 edges, 144934 markings/sec, 5 secs
lola: 2189465 markings, 16207996 edges, 140590 markings/sec, 10 secs
lola: 2894021 markings, 21798748 edges, 140911 markings/sec, 15 secs
lola: 3581189 markings, 27336965 edges, 137434 markings/sec, 20 secs
lola: 4262465 markings, 32922863 edges, 136255 markings/sec, 25 secs
lola: 4941073 markings, 38419379 edges, 135722 markings/sec, 30 secs
lola: 5610065 markings, 43987489 edges, 133798 markings/sec, 35 secs
lola: 6271226 markings, 49498343 edges, 132232 markings/sec, 40 secs
lola: 6927732 markings, 54938431 edges, 131301 markings/sec, 45 secs
lola: 7597291 markings, 60520741 edges, 133912 markings/sec, 50 secs
lola: 8247671 markings, 66054574 edges, 130076 markings/sec, 55 secs
lola: 8913258 markings, 71526335 edges, 133117 markings/sec, 60 secs
lola: 9553204 markings, 76989115 edges, 127989 markings/sec, 65 secs
lola: 10206417 markings, 82440483 edges, 130643 markings/sec, 70 secs
lola: 10843231 markings, 87884025 edges, 127363 markings/sec, 75 secs
lola: 11484102 markings, 93211976 edges, 128174 markings/sec, 80 secs
lola: 12102296 markings, 98596278 edges, 123639 markings/sec, 85 secs
lola: 12740461 markings, 103927331 edges, 127633 markings/sec, 90 secs
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: 12896516 markings, 105202517 edges
lola: ========================================
lola: ========================================
lola: ...considering subproblem: G (F ((p56 + 1 <= p0)))
lola: ========================================
lola: SUBTASK
lola: checking fairness
lola: fairness not yet implemented, converting to LTL...
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: G (F ((p56 + 1 <= p0)))
lola: processed formula length: 23
lola: 97 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: 336 markings, 336 edges
lola: SUBRESULT
lola: result: no
lola: The Boolean predicate is false.
lola: ========================================
lola: ========================================
lola: RESULT
lola:
SUMMARY: yes no no yes no no no no yes yes no
lola:
preliminary result: yes no no yes no no no no yes yes no
lola: memory consumption: 27300 KB
lola: time consumption: 315 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-V20P10N10"
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-V20P10N10, 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-oct2-158987913700305"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-PT-V20P10N10.tgz
mv BridgeAndVehicles-PT-V20P10N10 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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;