fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r056-oct2-162038334500029
Last Updated
Jun 28, 2021

About the Execution of 2020-gold for CircularTrains-PT-024

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
4273.296 3600000.00 13432.00 91.70 FFTTFTFFTTFTFTFF normal

Execution Chart

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

Trace from the execution

Formatting '/data/fko/mcc2021-input.r056-oct2-162038334500029.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2021-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
..............................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2020
Input is CircularTrains-PT-024, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r056-oct2-162038334500029
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 428K
-rw-r--r-- 1 mcc users 13K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 110K May 10 09:42 CTLCardinality.xml
-rw-r--r-- 1 mcc users 16K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 119K May 10 09:42 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Mar 28 15:50 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 28 15:50 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Mar 28 15:50 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 28 15:50 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 23 03:04 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 22K Mar 23 03:04 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.4K Mar 22 12:31 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 20K Mar 22 12:31 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 22 09:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 22 09:10 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 4 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 19K 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 CircularTrains-PT-024-00
FORMULA_NAME CircularTrains-PT-024-01
FORMULA_NAME CircularTrains-PT-024-02
FORMULA_NAME CircularTrains-PT-024-03
FORMULA_NAME CircularTrains-PT-024-04
FORMULA_NAME CircularTrains-PT-024-05
FORMULA_NAME CircularTrains-PT-024-06
FORMULA_NAME CircularTrains-PT-024-07
FORMULA_NAME CircularTrains-PT-024-08
FORMULA_NAME CircularTrains-PT-024-09
FORMULA_NAME CircularTrains-PT-024-10
FORMULA_NAME CircularTrains-PT-024-11
FORMULA_NAME CircularTrains-PT-024-12
FORMULA_NAME CircularTrains-PT-024-13
FORMULA_NAME CircularTrains-PT-024-14
FORMULA_NAME CircularTrains-PT-024-15

=== Now, execution of the tool begins

BK_START 1620896351542

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-13 08:59:14] [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]
[2021-05-13 08:59:14] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-13 08:59:14] [INFO ] Load time of PNML (sax parser for PT used): 24 ms
[2021-05-13 08:59:14] [INFO ] Transformed 48 places.
[2021-05-13 08:59:14] [INFO ] Transformed 24 transitions.
[2021-05-13 08:59:14] [INFO ] Parsed PT model containing 48 places and 24 transitions in 58 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 24 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 0 resets, run finished after 251 ms. (steps per millisecond=398 ) properties seen :[1, 1, 1, 0, 0, 1, 0, 1, 0, 0, 1, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 0, 0, 1, 0, 1, 1, 1, 1, 0, 1, 1, 0, 1, 0, 1, 0, 0, 1]
// Phase 1: matrix 24 rows 48 cols
[2021-05-13 08:59:14] [INFO ] Computed 25 place invariants in 4 ms
[2021-05-13 08:59:14] [INFO ] [Real]Absence check using 12 positive place invariants in 10 ms returned unsat
[2021-05-13 08:59:14] [INFO ] [Real]Absence check using 12 positive place invariants in 6 ms returned unsat
[2021-05-13 08:59:14] [INFO ] [Real]Absence check using 12 positive place invariants in 9 ms returned unsat
[2021-05-13 08:59:14] [INFO ] [Real]Absence check using 12 positive place invariants in 6 ms returned unsat
[2021-05-13 08:59:14] [INFO ] [Real]Absence check using 12 positive place invariants in 4 ms returned unsat
[2021-05-13 08:59:14] [INFO ] [Real]Absence check using 12 positive place invariants in 4 ms returned sat
[2021-05-13 08:59:14] [INFO ] [Real]Absence check using 12 positive and 13 generalized place invariants in 3 ms returned unsat
[2021-05-13 08:59:14] [INFO ] [Real]Absence check using 12 positive place invariants in 2 ms returned unsat
[2021-05-13 08:59:14] [INFO ] [Real]Absence check using 12 positive place invariants in 5 ms returned unsat
[2021-05-13 08:59:14] [INFO ] [Real]Absence check using 12 positive place invariants in 3 ms returned sat
[2021-05-13 08:59:14] [INFO ] [Real]Absence check using 12 positive and 13 generalized place invariants in 1 ms returned unsat
[2021-05-13 08:59:14] [INFO ] [Real]Absence check using 12 positive place invariants in 2 ms returned unsat
[2021-05-13 08:59:14] [INFO ] [Real]Absence check using 12 positive place invariants in 2 ms returned unsat
[2021-05-13 08:59:14] [INFO ] [Real]Absence check using 12 positive place invariants in 2 ms returned unsat
[2021-05-13 08:59:14] [INFO ] [Real]Absence check using 12 positive place invariants in 2 ms returned unsat
[2021-05-13 08:59:14] [INFO ] [Real]Absence check using 12 positive place invariants in 2 ms returned unsat
[2021-05-13 08:59:14] [INFO ] [Real]Absence check using 12 positive place invariants in 2 ms returned unsat
[2021-05-13 08:59:14] [INFO ] [Real]Absence check using 12 positive place invariants in 3 ms returned sat
[2021-05-13 08:59:14] [INFO ] [Real]Absence check using 12 positive and 13 generalized place invariants in 1 ms returned unsat
[2021-05-13 08:59:14] [INFO ] [Real]Absence check using 12 positive place invariants in 5 ms returned unsat
Successfully simplified 17 atomic propositions for a total of 23 simplifications.
[2021-05-13 08:59:15] [INFO ] Initial state reduction rules for CTL removed 9 formulas.
[2021-05-13 08:59:15] [INFO ] Flatten gal took : 24 ms
FORMULA CircularTrains-PT-024-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CircularTrains-PT-024-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CircularTrains-PT-024-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CircularTrains-PT-024-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CircularTrains-PT-024-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CircularTrains-PT-024-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CircularTrains-PT-024-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CircularTrains-PT-024-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CircularTrains-PT-024-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-13 08:59:15] [INFO ] Flatten gal took : 5 ms
[2021-05-13 08:59:15] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLCardinality.sr.xml took 2 ms.
[2021-05-13 08:59:15] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 1 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLCardinality @ CircularTrains-PT-024 @ 3570 seconds

FORMULA CircularTrains-PT-024-00 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CircularTrains-PT-024-02 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CircularTrains-PT-024-07 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CircularTrains-PT-024-12 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CircularTrains-PT-024-15 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CircularTrains-PT-024-01 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CircularTrains-PT-024-06 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
vrfy: finished
info: timeLeft: 3567
rslt: Output for LTLCardinality @ CircularTrains-PT-024

{
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"assertions": false,
"build_hostname": "mcc2019",
"build_system": "x86_64-unknown-linux-gnu",
"optimizations": true,
"package_version": "2.0",
"svn_version": "3189M"
},
"call":
{
"exec_host": "mcc2020",
"markinglimit": null,
"parameters":
[
"--pnmlnet",
"model.pnml",
"--xmlformula",
"--formula=LTLCardinality.xml",
"--mcc",
"--donotcomputecapacities",
"--encoder=simplecompressed",
"--check=modelchecking",
"--stubborn=deletion",
"--stateequation=par",
"--timelimit=3570",
"--localtimelimit=0",
"--preference=force_ltl",
"--json=LTLCardinality.json",
"--jsoninclude=formula,formulastat,net"
],
"starttime": "Thu May 13 08:59:15 2021
",
"timelimit": 3570
},
"child":
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"localtimelimit": 509
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"visible_places": 2,
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"processed": "F (G ((p2 <= p5)))",
"processed_size": 18,
"rewrites": 27
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"stubborn":
{
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"type": "stabilization",
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"exit":
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{
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{
"call":
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"localtimelimit": 713
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{
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{
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"unfir": 0,
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},
"processed": "X ((G (F ((p35 <= p13))) AND X ((p35 <= p13))))",
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{
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"produced_by": "LTL model checker",
"value": false
},
"task":
{
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{
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"compoundnumber": 4,
"search":
{
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{
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"type": "prefix"
},
"stubborn":
{
"type": "no (formula contains X operator)"
},
"type": "product automaton/dfs"
},
"type": "LTL",
"workflow": "product automaton"
}
},

{
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"localtimelimit": 1783
},
"formula":
{
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"result":
{
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"produced_by": "LTL model checker",
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{
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{
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"compoundnumber": 5,
"search":
{
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{
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"type": "prefix"
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"stubborn":
{
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},
"type": "product automaton/dfs"
},
"type": "stabilization",
"workflow": "product automaton"
}
},

{
"call":
{
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"localtimelimit": 3567
},
"exit":
{
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},
"formula":
{
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{
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},
"processed": "F ((F ((p5 + 1 <= p8)) OR ((p44 + 1 <= p45) AND (p5 + 1 <= p8))))",
"processed_size": 65,
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},
"result":
{
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"produced_by": "LTL model checker",
"value": false
},
"task":
{
"buchi":
{
"states": 1
},
"compoundnumber": 6,
"search":
{
"store":
{
"encoder": "simple compression",
"type": "prefix"
},
"stubborn":
{
"type": "ltl preserving/insertion"
},
"type": "product automaton/dfs"
},
"type": "LTL",
"workflow": "product automaton"
}
}
],
"exit":
{
"error": null,
"memory": 19692,
"runtime": 3.000000,
"signal": null,
"timelimitreached": false
},
"files":
{
"formula": "LTLCardinality.xml",
"net": "model.pnml"
},
"formula":
{
"skeleton": "((** U X(F(**))) AND F(G(**))) : F(G(**)) : X(X(**)) : F((F(*) OR **)) : (** U X(G((F(G(**)) OR X(**))))) : X((* R *)) : X((G(F(**)) AND X(**)))"
},
"net":
{
"arcs": 96,
"conflict_clusters": 24,
"places": 48,
"places_significant": 23,
"singleton_clusters": 0,
"transitions": 24
},
"result":
{
"preliminary_value": "no no yes no no no no ",
"value": "no no yes no no no no "
},
"task":
{
"type": "compound"
}
}
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: 72/268435456 symbol table entries, 0 collisions
lola: preprocessing...
lola: Size of bit vector: 1536
lola: finding significant places
lola: 48 places, 24 transitions, 23 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: (((p22 <= p12) U (X ((p22 <= p12)) U F (X ((p18 <= p4))))) AND G (F (G ((p2 <= p5))))) : G (((0 <= 0) U G (X ((p31 <= p2))))) : ((1 <= 0) U X (X ((p40 <= p30)))) : F ((X ((p45 <= p44)) U (NOT(G ((p8 <= p5))) OR ((p44 + 1 <= p45) AND (p5 + 1 <= p8))))) : ((1 <= p1) U X (G ((F (G ((1 <= p13))) OR X (((1 <= 0) U (1 <= p1))))))) : NOT(X (((p38 <= p15) U (p0 <= p3)))) : X ((G (F (X (X ((p35 <= p13))))) AND X ((p35 <= p13))))
lola: rewrite Frontend/Parser/formula_rewrite.k:356
lola: rewrite Frontend/Parser/formula_rewrite.k:410
lola: rewrite Frontend/Parser/formula_rewrite.k:422
lola: rewrite Frontend/Parser/formula_rewrite.k:374
lola: rewrite Frontend/Parser/formula_rewrite.k:100
lola: rewrite Frontend/Parser/formula_rewrite.k:353
lola: rewrite Frontend/Parser/formula_rewrite.k:169
lola: rewrite Frontend/Parser/formula_rewrite.k:356
lola: rewrite Frontend/Parser/formula_rewrite.k:380
lola: rewrite Frontend/Parser/formula_rewrite.k:374
lola: rewrite Frontend/Parser/formula_rewrite.k:98
lola: rewrite Frontend/Parser/formula_rewrite.k:185
lola: rewrite Frontend/Parser/formula_rewrite.k:329
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:434
lola: rewrite Frontend/Parser/formula_rewrite.k:98
lola: rewrite Frontend/Parser/formula_rewrite.k:185
lola: rewrite Frontend/Parser/formula_rewrite.k:335
lola: rewrite Frontend/Parser/formula_rewrite.k:338
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:356
lola: rewrite Frontend/Parser/formula_rewrite.k:356
lola: rewrite Frontend/Parser/formula_rewrite.k:353
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: computing a collection of formulas
lola: RUNNING
lola: subprocess 0 will run for 509 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (((p22 <= p12) U X (F ((p18 <= p4)))) AND F (G ((p2 <= p5))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 0 will run for 509 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: F (G ((p2 <= p5)))
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 ((p2 <= p5)))
lola: processed formula length: 18
lola: 27 rewrites
lola: closed formula file LTLCardinality.xml
lola: the resulting Büchi automaton has 2 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: using ltl preserving stubborn set method with deletion algorithm (--stubborn=deletion)
lola: using ltl preserving stubborn set method with insertion algorithm(--stubborn=tarjan)
lola: SEARCH
lola: RUNNING
lola: add low 6
lola: add low 13
lola: add low 0
lola: add low 19
lola: add low 5
lola: add low 16
lola: add low 11
lola: add low 20
lola: add low 4
lola: add low 12
lola: add low 15
lola: add low 22
lola: add low 17
lola: add low 3
lola: add low 7
lola: add low 9
lola: add low 2
lola: add low 10
lola: add low 8
lola: add low 1
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: 64 markings, 65 edges
lola: ========================================
lola: SUBRESULT
lola: result: no
lola: The Boolean predicate is false.
lola: ========================================
lola: subprocess 1 will run for 594 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: X (X ((p40 <= p30)))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: X (X ((p40 <= p30)))
lola: processed formula length: 20
lola: 27 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: yes
lola: produced by: LTL model checker
lola: The net satisfies the given formula (language of the product automaton is empty).
lola: 45 markings, 72 edges
lola: ========================================
lola: subprocess 2 will run for 713 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: ((1 <= p1) U X (G ((F (G ((1 <= p13))) OR X ((1 <= p1))))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: ((1 <= p1) U X (G ((F (G ((1 <= p13))) OR X ((1 <= p1))))))
lola: processed formula length: 59
lola: 27 rewrites
lola: closed formula file LTLCardinality.xml
lola: the resulting Büchi automaton has 13 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: 103 markings, 113 edges
lola: ========================================
lola: subprocess 3 will run for 891 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: X (((p15 + 1 <= p38) R (p3 + 1 <= p0)))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: X (((p15 + 1 <= p38) R (p3 + 1 <= p0)))
lola: processed formula length: 39
lola: 27 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: 65 markings, 65 edges
lola: ========================================
lola: subprocess 4 will run for 1189 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: X ((G (F ((p35 <= p13))) AND X ((p35 <= p13))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: X ((G (F ((p35 <= p13))) AND X ((p35 <= p13))))
lola: processed formula length: 47
lola: 27 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: 123552 markings, 597801 edges
lola: ========================================
lola: subprocess 5 will run for 1783 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: F (G ((p31 <= p2)))
lola: ========================================
lola: SUBTASK
lola: checking stabilization
lola: stabilization not yet implemented, converting to LTL...
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: F (G ((p31 <= p2)))
lola: processed formula length: 19
lola: 27 rewrites
lola: closed formula file LTLCardinality.xml
lola: the resulting Büchi automaton has 2 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: using ltl preserving stubborn set method with deletion algorithm (--stubborn=deletion)
lola: using ltl preserving stubborn set method with insertion algorithm(--stubborn=tarjan)
lola: SEARCH
lola: RUNNING
lola: add low 20
lola: add low 4
lola: add low 11
lola: add low 5
lola: add low 16
lola: add low 19
lola: add low 13
lola: add low 0
lola: SUBRESULT
lola: result: no
lola: produced by: LTL model checker
lola: The net does not satisfy the given formula (language of the product automaton is nonempty).
lola: 67 markings, 68 edges
lola: ========================================
lola: subprocess 6 will run for 3567 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: F ((F ((p5 + 1 <= p8)) OR ((p44 + 1 <= p45) AND (p5 + 1 <= p8))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: F ((F ((p5 + 1 <= p8)) OR ((p44 + 1 <= p45) AND (p5 + 1 <= p8))))
lola: processed formula length: 65
lola: 27 rewrites
lola: closed formula file LTLCardinality.xml
lola: the resulting Büchi automaton has 1 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: 62 markings, 62 edges
lola: RESULT
lola:
SUMMARY: no no yes no no no no
lola:
preliminary result: no no yes no no no no
lola: ========================================
lola: memory consumption: 19692 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="CircularTrains-PT-024"
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 CircularTrains-PT-024, 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 r056-oct2-162038334500029"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CircularTrains-PT-024.tgz
mv CircularTrains-PT-024 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 ;