Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r151-tall-162089151500365.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
..................
=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2020
Input is Philosophers-COL-000005, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r151-tall-162089151500365
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 316K
-rw-r--r-- 1 mcc users 8.4K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 77K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.3K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 66K May 10 09:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K Mar 28 16:25 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Mar 28 16:25 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Mar 28 16:25 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 28 16:25 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.1K Mar 27 07:11 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 21K Mar 27 07:11 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 25 08:38 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 11K Mar 25 08:38 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 22 09:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 22 09:16 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 5 16:51 equiv_pt
-rw-r--r-- 1 mcc users 7 May 5 16:51 instance
-rw-r--r-- 1 mcc users 5 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 9.7K 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 Philosophers-COL-000005-00
FORMULA_NAME Philosophers-COL-000005-01
FORMULA_NAME Philosophers-COL-000005-02
FORMULA_NAME Philosophers-COL-000005-03
FORMULA_NAME Philosophers-COL-000005-04
FORMULA_NAME Philosophers-COL-000005-05
FORMULA_NAME Philosophers-COL-000005-06
FORMULA_NAME Philosophers-COL-000005-07
FORMULA_NAME Philosophers-COL-000005-08
FORMULA_NAME Philosophers-COL-000005-09
FORMULA_NAME Philosophers-COL-000005-10
FORMULA_NAME Philosophers-COL-000005-11
FORMULA_NAME Philosophers-COL-000005-12
FORMULA_NAME Philosophers-COL-000005-13
FORMULA_NAME Philosophers-COL-000005-14
FORMULA_NAME Philosophers-COL-000005-15

=== Now, execution of the tool begins

BK_START 1621038585988

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-15 00:29:47] [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]
[2021-05-15 00:29:47] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-15 00:29:47] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".
SLF4J: Defaulting to no-operation (NOP) logger implementation
SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further details.
[2021-05-15 00:29:48] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 525 ms
[2021-05-15 00:29:48] [INFO ] sort/places :
Philo->Think,Fork,Catch1,Catch2,Eat,

[2021-05-15 00:29:48] [INFO ] Imported 5 HL places and 5 HL transitions for a total of 25 PT places and 25.0 transition bindings in 13 ms.
[2021-05-15 00:29:48] [INFO ] Computed order based on color domains.
[2021-05-15 00:29:48] [INFO ] Unfolded HLPN to a Petri net with 25 places and 25 transitions in 13 ms.
[2021-05-15 00:29:48] [INFO ] Unfolded HLPN properties in 0 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 31 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 2767 resets, run finished after 355 ms. (steps per millisecond=281 ) properties seen :[1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 0, 1, 1, 0, 1, 1, 0, 1, 1, 1, 1, 1, 1]
// Phase 1: matrix 25 rows 25 cols
[2021-05-15 00:29:48] [INFO ] Computed 10 place invariants in 3 ms
[2021-05-15 00:29:48] [INFO ] [Real]Absence check using 10 positive place invariants in 8 ms returned unsat
[2021-05-15 00:29:48] [INFO ] [Real]Absence check using 10 positive place invariants in 8 ms returned unsat
[2021-05-15 00:29:48] [INFO ] [Real]Absence check using 10 positive place invariants in 2 ms returned unsat
[2021-05-15 00:29:48] [INFO ] [Real]Absence check using 10 positive place invariants in 2 ms returned unsat
[2021-05-15 00:29:48] [INFO ] [Real]Absence check using 10 positive place invariants in 3 ms returned unsat
[2021-05-15 00:29:48] [INFO ] [Real]Absence check using 10 positive place invariants in 3 ms returned unsat
Successfully simplified 6 atomic propositions for a total of 8 simplifications.
[2021-05-15 00:29:48] [INFO ] Initial state reduction rules for CTL removed 7 formulas.
[2021-05-15 00:29:48] [INFO ] Flatten gal took : 27 ms
FORMULA Philosophers-COL-000005-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Philosophers-COL-000005-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Philosophers-COL-000005-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Philosophers-COL-000005-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Philosophers-COL-000005-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Philosophers-COL-000005-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Philosophers-COL-000005-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-15 00:29:48] [INFO ] Applying decomposition
[2021-05-15 00:29:48] [INFO ] Flatten gal took : 5 ms
[2021-05-15 00:29:48] [INFO ] Decomposing Gal with order
[2021-05-15 00:29:48] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-15 00:29:49] [INFO ] Removed a total of 5 redundant transitions.
[2021-05-15 00:29:49] [INFO ] Flatten gal took : 48 ms
[2021-05-15 00:29:49] [INFO ] Fuse similar labels procedure discarded/fused a total of 10 labels/synchronizations in 2 ms.
[2021-05-15 00:29:49] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLCardinality.sr.xml took 2 ms.
[2021-05-15 00:29:49] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 1 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLCardinality @ Philosophers-COL-000005 @ 3570 seconds

FORMULA Philosophers-COL-000005-00 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Philosophers-COL-000005-03 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Philosophers-COL-000005-04 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Philosophers-COL-000005-05 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Philosophers-COL-000005-11 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Philosophers-COL-000005-12 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Philosophers-COL-000005-14 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Philosophers-COL-000005-01 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Philosophers-COL-000005-07 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
vrfy: finished
info: timeLeft: 3568
rslt: Output for LTLCardinality @ Philosophers-COL-000005

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"processed_size": 380,
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"result":
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"search":
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"localtimelimit": 3568
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"child":
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"exit":
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"exit":
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"memory": 21600,
"runtime": 2.000000,
"signal": null,
"timelimitreached": false
},
"files":
{
"formula": "LTLCardinality.xml",
"net": "model.pnml"
},
"formula":
{
"skeleton": "(X((G(**) OR X(F(**)))) OR **) : G(F((* AND (F(**) OR G(*))))) : (G((X(**) OR (G(**) AND X(F(**))))) AND F(*)) : X((X(X(G((G(F(*)) OR (G(*) OR *))))) OR **)) : (G((X(G(*)) OR **)) OR (G(**) OR **)) : (G(F((G(**) AND (** AND **)))) AND **) : X(F(*)) : F(**) : F((F((G(*) OR (* AND *))) OR **))"
},
"net":
{
"arcs": 80,
"conflict_clusters": 6,
"places": 25,
"places_significant": 15,
"singleton_clusters": 0,
"transitions": 25
},
"result":
{
"preliminary_value": "no no no no no no no no no ",
"value": "no no no no no no no 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: 50/268435456 symbol table entries, 0 collisions
lola: preprocessing...
lola: Size of bit vector: 25
lola: finding significant places
lola: 25 places, 25 transitions, 15 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 ((1 <= p15 + p16 + p17 + p18 + p19)) OR F (X ((2 <= p15 + p16 + p17 + p18 + p19))))) OR (2 <= p15 + p16 + p17 + p18 + p19)) : G (NOT(X (G ((NOT(F (((p5 + p6 + p7 + p8 + p9 <= p10 + p11 + p12 + p13 + p14) AND (1 <= p0 + p1 + p2 + p3 + p4)))) U ((p5 + p6 + p7 + p8 + p9 <= p10 + p11 + p12 + p13 + p14) OR (p10 + p11 + p12 + p13 + p14 <= p15 + p16 + p17 + p18 + p19))))))) : (G ((G ((3 <= p10 + p11 + p12 + p13 + p14)) U X ((p0 + p1 + p2 + p3 + p4 <= 0)))) AND NOT(G ((p0 + p1 + p2 + p3 + p4 + 1 <= p15 + p16 + p17 + p18 + p19)))) : X ((NOT(X (F (X (((F (G ((2 <= p0 + p1 + p2 + p3 + p4))) AND F ((p10 + p11 + p12 + p13 + p14 <= p20 + p21 + p22 + p23 + p24))) AND (p10 + p11 + p12 + p13 + p14 <= p20 + p21 + p22 + p23 + p24)))))) OR (p15 + p16 + p17 + p18 + p19 <= 0))) : ((G ((NOT(X (F ((2 <= p10 + p11 + p12 + p13 + p14)))) OR (p15 + p16 + p17 + p18 + p19 + 1 <= p5 + p6 + p7 + p8 + p9))) OR G ((p10 + p11 + p12 + p13 + p14 <= p20 + p21 + p22 + p23 + p24))) OR (p5 + p6 + p7 + p8 + p9 <= p15 + p16 + p17 + p18 + p19)) : (G (F (((G (((p15 + p16 + p17 + p18 + p19 <= p20 + p21 + p22 + p23 + p24) AND (1 <= p20 + p21 + p22 + p23 + p24))) AND (1 <= p20 + p21 + p22 + p23 + p24)) AND (1 <= p15 + p16 + p17 + p18 + p19)))) AND (p15 + p16 + p17 + p18 + p19 <= p20 + p21 + p22 + p23 + p24)) : NOT(X (G ((p15 + p16 + p17 + p18 + p19 + 1 <= p10 + p11 + p12 + p13 + p14)))) : F ((p0 + p1 + p2 + p3 + p4 <= p10 + p11 + p12 + p13 + p14)) : F ((NOT(G (((p0 + p1 + p2 + p3 + p4 <= p20 + p21 + p22 + p23 + p24) U (p20 + p21 + p22 + p23 + p24 <= p15 + p16 + p17 + p18 + p19)))) OR ((p15 + p16 + p17 + p18 + p19 <= 2) AND (p15 + p16 + p17 + p18 + p19 + 1 <= p20 + p21 + p22 + p23 + p24))))
lola: rewrite Frontend/Parser/formula_rewrite.k:356
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:431
lola: rewrite Frontend/Parser/formula_rewrite.k:335
lola: rewrite Frontend/Parser/formula_rewrite.k:329
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:300
lola: rewrite Frontend/Parser/formula_rewrite.k:332
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:431
lola: rewrite Frontend/Parser/formula_rewrite.k:356
lola: rewrite Frontend/Parser/formula_rewrite.k:329
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:251
lola: rewrite Frontend/Parser/formula_rewrite.k:356
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:315
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:329
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:315
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:335
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:254
lola: rewrite Frontend/Parser/formula_rewrite.k:251
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:437
lola: rewrite Frontend/Parser/formula_rewrite.k:522
lola: rewrite Frontend/Parser/formula_rewrite.k:329
lola: rewrite Frontend/Parser/formula_rewrite.k:315
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:318
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 ((1 <= p15 + p16 + p17 + p18 + p19)) OR X (F ((2 <= p15 + p16 + p17 + p18 + p19))))) OR (2 <= p15 + p16 + p17 + p18 + p19))
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: (2 <= p15 + p16 + p17 + p18 + p19)
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: (2 <= p15 + p16 + p17 + p18 + p19)
lola: processed formula length: 34
lola: 49 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 446 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: X ((G ((1 <= p15 + p16 + p17 + p18 + p19)) OR X (F ((2 <= p15 + p16 + p17 + p18 + p19)))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: X ((G ((1 <= p15 + p16 + p17 + p18 + p19)) OR X (F ((2 <= p15 + p16 + p17 + p18 + p19)))))
lola: processed formula length: 90
lola: 49 rewrites
lola: closed formula file LTLCardinality.xml
lola: the resulting Büchi automaton has 4 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Formula contains X operator; stubborn sets not applicable
lola: Formula contains X operator; stubborn sets not applicable
lola: SEARCH
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: LTL model checker
lola: The net does not satisfy the given formula (language of the product automaton is nonempty).
lola: 6 markings, 6 edges
lola: ========================================
lola: SUBRESULT
lola: result: no
lola: The Boolean predicate is false.
lola: ========================================
lola: subprocess 1 will run for 446 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (G ((X ((p0 + p1 + p2 + p3 + p4 <= 0)) OR (G ((3 <= p10 + p11 + p12 + p13 + p14)) AND X (F ((p0 + p1 + p2 + p3 + p4 <= 0)))))) AND F ((p15 + p16 + p17 + p18 + p19 <= p0 + p1 + p2 + p3 + p4)))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 1 will run for 446 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: F ((p15 + p16 + p17 + p18 + p19 <= p0 + p1 + p2 + p3 + p4))
lola: ========================================
lola: SUBTASK
lola: checking eventual occurrence
lola: rewrite Frontend/Parser/formula_rewrite.k:750
lola: rewrite Frontend/Parser/formula_rewrite.k:788
lola: processed formula: (p0 + p1 + p2 + p3 + p4 + 1 <= p15 + p16 + p17 + p18 + p19)
lola: processed formula length: 59
lola: 51 rewrites
lola: closed formula file LTLCardinality.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space / EG)
lola: state space: using search routine for EG formula (--search=depth)
lola: state space: using EG preserving stubborn set method (--stubborn=tarjan)
lola: RUNNING
lola: SUBRESULT
lola: result: yes
lola: produced by: state space / EG
lola: The predicate eventually occurs.
lola: 1 markings, 0 edges
lola: ========================================
lola: subprocess 2 will run for 509 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: G ((X ((p0 + p1 + p2 + p3 + p4 <= 0)) OR (G ((3 <= p10 + p11 + p12 + p13 + p14)) AND X (F ((p0 + p1 + p2 + p3 + p4 <= 0))))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: G ((X ((p0 + p1 + p2 + p3 + p4 <= 0)) OR (G ((3 <= p10 + p11 + p12 + p13 + p14)) AND X (F ((p0 + p1 + p2 + p3 + p4 <= 0))))))
lola: processed formula length: 125
lola: 49 rewrites
lola: closed formula file LTLCardinality.xml
lola: the resulting Büchi automaton has 7 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Formula contains X operator; stubborn sets not applicable
lola: Formula contains X operator; stubborn sets not applicable
lola: SEARCH
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: LTL model checker
lola: The net does not satisfy the given formula (language of the product automaton is nonempty).
lola: 5 markings, 5 edges
lola: ========================================
lola: SUBRESULT
lola: result: no
lola: The Boolean predicate is false.
lola: ========================================
lola: subprocess 2 will run for 509 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: X ((X (X (G ((G (F ((p0 + p1 + p2 + p3 + p4 <= 1))) OR (G ((p20 + p21 + p22 + p23 + p24 + 1 <= p10 + p11 + p12 + p13 + p14)) OR (p20 + p21 + p22 + p23 + p24 + 1 <= p10 + p11 + p12 + p13 + p14)))))) OR (p15 + p16 + p17 + p18 + p19 <= 0)))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: X ((X (X (G ((G (F ((p0 + p1 + p2 + p3 + p4 <= 1))) OR (G ((p20 + p21 + p22 + p23 + p24 + 1 <= p10 + p11 + p12 + p13 + p14)) OR (p20 + p21 + p22 + p23 + p24 + 1 <= p10 + p11 + p12 + p13 + p14)))))) OR (p15 + p16 + p17 + p18 + p19 <= 0)))
lola: processed formula length: 237
lola: 49 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: 8 markings, 8 edges
lola: ========================================
lola: subprocess 3 will run for 594 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (G ((X (G ((p10 + p11 + p12 + p13 + p14 <= 1))) OR (p15 + p16 + p17 + p18 + p19 + 1 <= p5 + p6 + p7 + p8 + p9))) OR (G ((p10 + p11 + p12 + p13 + p14 <= p20 + p21 + p22 + p23 + p24)) OR (p5 + p6 + p7 + p8 + p9 <= p15 + p16 + p17 + p18 + p19)))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 3 will run for 594 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (p5 + p6 + p7 + p8 + p9 <= p15 + p16 + p17 + p18 + p19)
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: (p5 + p6 + p7 + p8 + p9 <= p15 + p16 + p17 + p18 + p19)
lola: processed formula length: 55
lola: 49 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 4 will run for 713 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: G ((p10 + p11 + p12 + p13 + p14 <= p20 + p21 + p22 + p23 + p24))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: G ((p10 + p11 + p12 + p13 + p14 <= p20 + p21 + p22 + p23 + p24))
lola: processed formula length: 64
lola: 49 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: 56 markings, 85 edges
lola: ========================================
lola: subprocess 5 will run for 892 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: G ((X (G ((p10 + p11 + p12 + p13 + p14 <= 1))) OR (p15 + p16 + p17 + p18 + p19 + 1 <= p5 + p6 + p7 + p8 + p9)))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: G ((X (G ((p10 + p11 + p12 + p13 + p14 <= 1))) OR (p15 + p16 + p17 + p18 + p19 + 1 <= p5 + p6 + p7 + p8 + p9)))
lola: processed formula length: 111
lola: 49 rewrites
lola: closed formula file LTLCardinality.xml
lola: the resulting Büchi automaton has 3 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Formula contains X operator; stubborn sets not applicable
lola: Formula contains X operator; stubborn sets not applicable
lola: SEARCH
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: LTL model checker
lola: The net does not satisfy the given formula (language of the product automaton is nonempty).
lola: 121 markings, 219 edges
lola: ========================================
lola: SUBRESULT
lola: result: no
lola: The Boolean predicate is false.
lola: ========================================
lola: subprocess 4 will run for 713 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: X (F ((p10 + p11 + p12 + p13 + p14 <= p15 + p16 + p17 + p18 + p19)))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: X (F ((p10 + p11 + p12 + p13 + p14 <= p15 + p16 + p17 + p18 + p19)))
lola: processed formula length: 68
lola: 49 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: 18 markings, 18 edges
lola: ========================================
lola: subprocess 5 will run for 892 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: F ((p0 + p1 + p2 + p3 + p4 <= p10 + p11 + p12 + p13 + p14))
lola: ========================================
lola: SUBTASK
lola: checking eventual occurrence
lola: rewrite Frontend/Parser/formula_rewrite.k:750
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: processed formula: (p10 + p11 + p12 + p13 + p14 + 1 <= p0 + p1 + p2 + p3 + p4)
lola: processed formula length: 59
lola: 51 rewrites
lola: closed formula file LTLCardinality.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space / EG)
lola: state space: using search routine for EG formula (--search=depth)
lola: state space: using EG preserving stubborn set method (--stubborn=tarjan)
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: state space / EG
lola: The predicate does not eventually occur.
lola: 3 markings, 3 edges
lola: ========================================
lola: subprocess 6 will run for 1189 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: F ((F ((G ((p15 + p16 + p17 + p18 + p19 + 1 <= p20 + p21 + p22 + p23 + p24)) OR ((p20 + p21 + p22 + p23 + p24 + 1 <= p0 + p1 + p2 + p3 + p4) AND (p15 + p16 + p17 + p18 + p19 + 1 <= p20 + p21 + p22 + p23 + p24)))) OR ((p15 + p16 + p17 + p18 + p19 <= 2) AND (p15 + p16 + p17 + p18 + p19 + 1 <= p20 + p21 + p22 + p23 + p24))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: F ((F ((G ((p15 + p16 + p17 + p18 + p19 + 1 <= p20 + p21 + p22 + p23 + p24)) OR ((p20 + p21 + p22 + p23 + p24 + 1 <= p0 + p1 + p2 + p3 + p4) AND (p15 + p16 + p17 + p18 + p19 + 1 <= p20 + p21 + p22 + p23 + p24)))) OR ((p15 + p16 + p17 + p18 + p19 <= 2) AND (p15 + p16 + p17 + p18 + p19 + 1 <= p20 + p21 + p22 + p23 + p24))))
lola: processed formula length: 323
lola: 49 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: 6 markings, 6 edges
lola: ========================================
lola: subprocess 7 will run for 1784 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: G (F ((((p10 + p11 + p12 + p13 + p14 + 1 <= p5 + p6 + p7 + p8 + p9) AND (p15 + p16 + p17 + p18 + p19 + 1 <= p10 + p11 + p12 + p13 + p14)) AND (F (((p5 + p6 + p7 + p8 + p9 <= p10 + p11 + p12 + p13 + p14) AND (1 <= p0 + p1 + p2 + p3 + p4))) OR G (((p10 + p11 + p12 + p13 + p14 + 1 <= p5 + p6 + p7 + p8 + p9) AND (p15 + p16 + p17 + p18 + p19 + 1 <= p10 + p11 + p12 + p13 + p14)))))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: G (F ((((p10 + p11 + p12 + p13 + p14 + 1 <= p5 + p6 + p7 + p8 + p9) AND (p15 + p16 + p17 + p18 + p19 + 1 <= p10 + p11 + p12 + p13 + p14)) AND (F (((p5 + p6 + p7 + p8 + p9 <= p10 + p11 + p12 + p13 + p14) AND (1 <= p0 + p1 + p2 + p3 + p4))) OR G (((p10 + p11 + p12 + p13 + p14 + 1 <= p5 + p6 + p7 + p8 + p9) AND (p15 + p16 + p17 + p18 + p19 + 1 <= p10 + p11 + p12 + p13 + p14)))))))
lola: processed formula length: 380
lola: 49 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: 8 markings, 8 edges
lola: ========================================
lola: subprocess 8 will run for 3568 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (G (F ((G (((p15 + p16 + p17 + p18 + p19 <= p20 + p21 + p22 + p23 + p24) AND (1 <= p20 + p21 + p22 + p23 + p24))) AND ((1 <= p20 + p21 + p22 + p23 + p24) AND (1 <= p15 + p16 + p17 + p18 + p19))))) AND (p15 + p16 + p17 + p18 + p19 <= p20 + p21 + p22 + p23 + p24))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 8 will run for 3568 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (p15 + p16 + p17 + p18 + p19 <= p20 + p21 + p22 + p23 + p24)
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: (p15 + p16 + p17 + p18 + p19 <= p20 + p21 + p22 + p23 + p24)
lola: processed formula length: 60
lola: 49 rewrites
lola: closed formula file LTLCardinality.xml
lola: processed formula with 1 atomic propositions
lola: RUNNING
lola: SUBRESULT
lola: result: yes
lola: produced by: preprocessing
lola: The net satisfies the property already in its initial state.
lola: 0 markings, 0 edges
lola: ========================================
lola: Child process aborted or communication problem between parent and child process
lola: SUBRESULT
lola: result: unknown
lola: The Boolean predicate may be true or false.
lola: ========================================
lola: ========================================
lola: ...considering subproblem: (G (F ((G (((p15 + p16 + p17 + p18 + p19 <= p20 + p21 + p22 + p23 + p24) AND (1 <= p20 + p21 + p22 + p23 + p24))) AND ((1 <= p20 + p21 + p22 + p23 + p24) AND (1 <= p15 + p16 + p17 + p18 + p19))))) AND (p15 + p16 + p17 + p18 + p19 <= p20 + p21 + p22 + p23 + p24))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: ========================================
lola: ...considering subproblem: (p15 + p16 + p17 + p18 + p19 <= p20 + p21 + p22 + p23 + p24)
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: (p15 + p16 + p17 + p18 + p19 <= p20 + p21 + p22 + p23 + p24)
lola: processed formula length: 60
lola: 49 rewrites
lola: closed formula file LTLCardinality.xml
lola: processed formula with 1 atomic propositions
lola: RUNNING
lola: SUBRESULT
lola: result: yes
lola: produced by: preprocessing
lola: The net satisfies the property already in its initial state.
lola: 0 markings, 0 edges
lola: ========================================
lola: ========================================
lola: ...considering subproblem: G (F ((G (((p15 + p16 + p17 + p18 + p19 <= p20 + p21 + p22 + p23 + p24) AND (1 <= p20 + p21 + p22 + p23 + p24))) AND ((1 <= p20 + p21 + p22 + p23 + p24) AND (1 <= p15 + p16 + p17 + p18 + p19)))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: G (F ((G (((p15 + p16 + p17 + p18 + p19 <= p20 + p21 + p22 + p23 + p24) AND (1 <= p20 + p21 + p22 + p23 + p24))) AND ((1 <= p20 + p21 + p22 + p23 + p24) AND (1 <= p15 + p16 + p17 + p18 + p19)))))
lola: processed formula length: 195
lola: 49 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: 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: 6 markings, 6 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
lola:
preliminary result: no no no no no no no no no
lola: memory consumption: 21600 KB
lola: time consumption: 2 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="Philosophers-COL-000005"
export BK_EXAMINATION="LTLCardinality"
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 Philosophers-COL-000005, 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 r151-tall-162089151500365"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Philosophers-COL-000005.tgz
mv Philosophers-COL-000005 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 ;