Execution Chart

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

Trace from the execution

Formatting '/data/fko/mcc2019-input.r049-oct2-155234405700816.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2019-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.........................
=====================================================================
Generated by BenchKit 2-3954
Executing tool lola
Input is DatabaseWithMutex-PT-04, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r049-oct2-155234405700816
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 396K
-rw-r--r-- 1 mcc users 9.5K Feb 10 20:09 CTLCardinality.txt
-rw-r--r-- 1 mcc users 35K Feb 10 20:09 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.5K Feb 6 15:48 CTLFireability.txt
-rw-r--r-- 1 mcc users 32K Feb 6 15:48 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 10 17:31 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K Mar 10 17:31 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 110 Feb 24 15:05 GlobalProperties.txt
-rw-r--r-- 1 mcc users 348 Feb 24 15:05 GlobalProperties.xml
-rw-r--r-- 1 mcc users 4.3K Feb 4 23:27 LTLCardinality.txt
-rw-r--r-- 1 mcc users 15K Feb 4 23:27 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.3K Feb 4 22:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 4 22:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.8K Feb 3 06:33 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 34K Feb 3 06:33 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.4K Jan 30 22:53 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 37K Jan 30 22:53 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.4K Feb 4 22:19 UpperBounds.txt
-rw-r--r-- 1 mcc users 7.6K Feb 4 22:19 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Jan 29 09:34 equiv_col
-rw-r--r-- 1 mcc users 3 Jan 29 09:34 instance
-rw-r--r-- 1 mcc users 6 Jan 29 09:34 iscolored
-rw-r--r-- 1 mcc users 114K Mar 10 17:31 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 DatabaseWithMutex-PT-04-LTLCardinality-00
FORMULA_NAME DatabaseWithMutex-PT-04-LTLCardinality-01
FORMULA_NAME DatabaseWithMutex-PT-04-LTLCardinality-02
FORMULA_NAME DatabaseWithMutex-PT-04-LTLCardinality-03
FORMULA_NAME DatabaseWithMutex-PT-04-LTLCardinality-04
FORMULA_NAME DatabaseWithMutex-PT-04-LTLCardinality-05
FORMULA_NAME DatabaseWithMutex-PT-04-LTLCardinality-06
FORMULA_NAME DatabaseWithMutex-PT-04-LTLCardinality-07
FORMULA_NAME DatabaseWithMutex-PT-04-LTLCardinality-08
FORMULA_NAME DatabaseWithMutex-PT-04-LTLCardinality-09
FORMULA_NAME DatabaseWithMutex-PT-04-LTLCardinality-10
FORMULA_NAME DatabaseWithMutex-PT-04-LTLCardinality-11
FORMULA_NAME DatabaseWithMutex-PT-04-LTLCardinality-12
FORMULA_NAME DatabaseWithMutex-PT-04-LTLCardinality-13
FORMULA_NAME DatabaseWithMutex-PT-04-LTLCardinality-14
FORMULA_NAME DatabaseWithMutex-PT-04-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1552487766907

info: Time: 3600 - MCC
vrfy: Checking LTLCardinality @ DatabaseWithMutex-PT-04 @ 3570 seconds

FORMULA DatabaseWithMutex-PT-04-LTLCardinality-00 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DatabaseWithMutex-PT-04-LTLCardinality-08 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DatabaseWithMutex-PT-04-LTLCardinality-09 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DatabaseWithMutex-PT-04-LTLCardinality-03 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DatabaseWithMutex-PT-04-LTLCardinality-01 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DatabaseWithMutex-PT-04-LTLCardinality-02 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DatabaseWithMutex-PT-04-LTLCardinality-12 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DatabaseWithMutex-PT-04-LTLCardinality-14 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DatabaseWithMutex-PT-04-LTLCardinality-04 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DatabaseWithMutex-PT-04-LTLCardinality-10 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DatabaseWithMutex-PT-04-LTLCardinality-11 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DatabaseWithMutex-PT-04-LTLCardinality-13 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DatabaseWithMutex-PT-04-LTLCardinality-15 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DatabaseWithMutex-PT-04-LTLCardinality-07 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DatabaseWithMutex-PT-04-LTLCardinality-06 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DatabaseWithMutex-PT-04-LTLCardinality-05 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
vrfy: finished
info: timeLeft: 3537
rslt: Output for LTLCardinality @ DatabaseWithMutex-PT-04

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"processed": "A (G (F ((WaitMutex_1_4 <= Active_1_3))))",
"processed_size": 41,
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"result":
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{
"call":
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"dynamic_timelimit": true,
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"exit":
{
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"formula":
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"processed": "A (G (F ((updating_4_3 <= updating_1_4))))",
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"result":
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"task":
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{
"call":
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"localtimelimit": 1187
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"exit":
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"formula":
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"processed": "A (G (F ((2 <= Mutex_1 + Mutex_2 + Mutex_3 + Mutex_4))))",
"processed_size": 56,
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"result":
{
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"task":
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"search":
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{
"call":
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"processed": "A (G (F ((2 <= WaitMutex_4_4 + WaitMutex_4_3 + WaitMutex_4_2 + WaitMutex_4_1 + WaitMutex_3_4 + WaitMutex_3_3 + WaitMutex_3_2 + WaitMutex_3_1 + WaitMutex_2_4 + WaitMutex_2_3 + WaitMutex_2_2 + WaitMutex_2_1 + WaitMutex_1_4 + WaitMutex_1_3 + WaitMutex_1_2 + WaitMutex_1_1))))",
"processed_size": 272,
"rewrites": 19
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"result":
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"produced_by": "LTL model checker",
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"task":
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"search":
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"stubborn":
{
"type": "ltl preserving/insertion"
},
"type": "product automaton/dfs"
},
"type": "LTL",
"workflow": "product automaton"
}
},

{
"call":
{
"dynamic_timelimit": true,
"localtimelimit": 3561
},
"child":
[

{
"call":
{
"dynamic_timelimit": true,
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},
"exit":
{
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"formula":
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"unfir": 0,
"visible_places": 4,
"visible_transitions": 0
},
"processed": "A (G (F ((2 <= all_active_1 + all_active_2 + all_active_3 + all_active_4))))",
"processed_size": 76,
"rewrites": 19
},
"result":
{
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"markings": 86,
"produced_by": "LTL model checker",
"value": false
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"task":
{
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"search":
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"type": "LTL",
"workflow": "product automaton"
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],
"exit":
{
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"result":
{
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"task":
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}
],
"exit":
{
"error": null,
"memory": 19652,
"runtime": 9.000000,
"signal": null,
"timelimitreached": false
},
"files":
{
"formula": "LTLCardinality.xml",
"net": "model.pnml"
},
"formula":
{
"skeleton": "** : A((X(F(**)) U **)) : A(X(X(F(**)))) : A(X(X(X(F(**))))) : A(G(**)) : (A(G(F(**))) AND A(G((F(**) OR **)))) : A(G(F(**))) : A(G(F(**))) : ** : ** : A(F(**)) : A(F(**)) : A(X(F(**))) : A(G(F(**))) : A(X(F(**))) : A(G(F(**)))"
},
"net":
{
"arcs": 416,
"conflict_clusters": 80,
"places": 140,
"places_significant": 112,
"singleton_clusters": 0,
"transitions": 128
},
"result":
{
"preliminary_value": "yes yes yes yes no no no no no yes no yes no no yes no ",
"value": "yes yes yes yes no no no no no yes no yes no no yes no "
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"task":
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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: 268/268435456 symbol table entries, 0 collisions
lola: preprocessing...
lola: Size of bit vector: 4480
lola: finding significant places
lola: 140 places, 128 transitions, 112 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: A ((1 <= all_active_1 + all_active_2 + all_active_3 + all_active_4)) : A ((F (X ((RecBuff_1_1 + RecBuff_1_2 + RecBuff_1_3 + RecBuff_1_4 + RecBuff_2_1 + RecBuff_2_2 + RecBuff_2_3 + RecBuff_2_4 + RecBuff_3_1 + RecBuff_3_2 + RecBuff_3_3 + RecBuff_3_4 + RecBuff_4_1 + RecBuff_4_2 + RecBuff_4_3 + RecBuff_4_4 <= WaitMutex_4_4 + WaitMutex_4_3 + WaitMutex_4_2 + WaitMutex_4_1 + WaitMutex_3_4 + WaitMutex_3_3 + WaitMutex_3_2 + WaitMutex_3_1 + WaitMutex_2_4 + WaitMutex_2_3 + WaitMutex_2_2 + WaitMutex_2_1 + WaitMutex_1_4 + WaitMutex_1_3 + WaitMutex_1_2 + WaitMutex_1_1))) U (Acknowledge_1_1 + Acknowledge_1_2 + Acknowledge_1_3 + Acknowledge_1_4 + Acknowledge_2_1 + Acknowledge_2_2 + Acknowledge_2_3 + Acknowledge_2_4 + Acknowledge_3_1 + Acknowledge_3_2 + Acknowledge_3_3 + Acknowledge_3_4 + Acknowledge_4_4 + Acknowledge_4_3 + Acknowledge_4_2 + Acknowledge_4_1 <= all_active_1 + all_active_2 + all_active_3 + all_active_4))) : A (F (X (X ((2 <= Mutex_1 + Mutex_2 + Mutex_3 + Mutex_4))))) : A (X (X (F (X ((2 <= all_passive_1 + all_passive_2 + all_passive_3 + all_passive_4)))))) : A (G ((2 <= RecBuff_1_1 + RecBuff_1_2 + RecBuff_1_3 + RecBuff_1_4 + RecBuff_2_1 + RecBuff_2_2 + RecBuff_2_3 + RecBuff_2_4 + RecBuff_3_1 + RecBuff_3_2 + RecBuff_3_3 + RecBuff_3_4 + RecBuff_4_1 + RecBuff_4_2 + RecBuff_4_3 + RecBuff_4_4))) : A (G ((F ((3 <= Modify_1_1 + Modify_1_2 + Modify_1_3 + Modify_1_4 + Modify_2_1 + Modify_2_2 + Modify_2_3 + Modify_2_4 + Modify_3_1 + Modify_3_2 + Modify_3_3 + Modify_3_4 + Modify_4_1 + Modify_4_2 + Modify_4_3 + Modify_4_4)) U (2 <= all_active_1 + all_active_2 + all_active_3 + all_active_4)))) : A (X (X (G (F ((2 <= WaitMutex_4_4 + WaitMutex_4_3 + WaitMutex_4_2 + WaitMutex_4_1 + WaitMutex_3_4 + WaitMutex_3_3 + WaitMutex_3_2 + WaitMutex_3_1 + WaitMutex_2_4 + WaitMutex_2_3 + WaitMutex_2_2 + WaitMutex_2_1 + WaitMutex_1_4 + WaitMutex_1_3 + WaitMutex_1_2 + WaitMutex_1_1)))))) : A (X (G (F (F ((2 <= Mutex_1 + Mutex_2 + Mutex_3 + Mutex_4)))))) : A ((all_passive_2 <= Acknowledge_2_3)) : A ((updating_4_4 <= all_passive_4)) : A (F ((Mutex_1 <= WaitMutex_4_1))) : A (F ((Active_2_3 <= Message_1_1))) : A (X (F ((all_passive_1 <= updating_2_1)))) : A ((G (X ((RecBuff_3_3 <= Active_1_4))) U G (F ((WaitMutex_1_4 <= Active_1_3))))) : A (X (F (F (F ((Active_4_3 <= Active_4_2)))))) : A (G ((X ((MesBuffReply_1_2 <= Modify_1_1)) U F ((updating_4_3 <= updating_1_4)))))
lola: rewrite Frontend/Parser/formula_rewrite.k:151
lola: rewrite Frontend/Parser/formula_rewrite.k:356
lola: rewrite Frontend/Parser/formula_rewrite.k:356
lola: rewrite Frontend/Parser/formula_rewrite.k:356
lola: rewrite Frontend/Parser/formula_rewrite.k:356
lola: rewrite Frontend/Parser/formula_rewrite.k:437
lola: rewrite Frontend/Parser/formula_rewrite.k:522
lola: rewrite Frontend/Parser/formula_rewrite.k:545
lola: rewrite Frontend/Parser/formula_rewrite.k:377
lola: rewrite Frontend/Parser/formula_rewrite.k:377
lola: rewrite Frontend/Parser/formula_rewrite.k:347
lola: rewrite Frontend/Parser/formula_rewrite.k:377
lola: rewrite Frontend/Parser/formula_rewrite.k:151
lola: rewrite Frontend/Parser/formula_rewrite.k:151
lola: rewrite Frontend/Parser/formula_rewrite.k:353
lola: rewrite Frontend/Parser/formula_rewrite.k:425
lola: rewrite Frontend/Parser/formula_rewrite.k:347
lola: rewrite Frontend/Parser/formula_rewrite.k:347
lola: rewrite Frontend/Parser/formula_rewrite.k:422
lola: computing a collection of formulas
lola: RUNNING
lola: subprocess 0 will run for 222 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (1 <= all_active_1 + all_active_2 + all_active_3 + all_active_4)
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: (1 <= all_active_1 + all_active_2 + all_active_3 + all_active_4)
lola: processed formula length: 64
lola: 19 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 1 will run for 237 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (all_passive_2 <= Acknowledge_2_3)
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: (all_passive_2 <= Acknowledge_2_3)
lola: processed formula length: 34
lola: 19 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 2 will run for 254 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (updating_4_4 <= all_passive_4)
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: (updating_4_4 <= all_passive_4)
lola: processed formula length: 31
lola: 19 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 3 will run for 274 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (X (X (X (F ((2 <= all_passive_1 + all_passive_2 + all_passive_3 + all_passive_4))))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A (X (X (X (F ((2 <= all_passive_1 + all_passive_2 + all_passive_3 + all_passive_4))))))
lola: processed formula length: 88
lola: 19 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: 593 markings, 1392 edges
lola: ========================================
lola: subprocess 4 will run for 297 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A ((X (F ((RecBuff_1_1 + RecBuff_1_2 + RecBuff_1_3 + RecBuff_1_4 + RecBuff_2_1 + RecBuff_2_2 + RecBuff_2_3 + RecBuff_2_4 + RecBuff_3_1 + RecBuff_3_2 + RecBuff_3_3 + RecBuff_3_4 + RecBuff_4_1 + RecBuff_4_2 + RecBuff_4_3 + RecBuff_4_4 <= WaitMutex_4_4 + WaitMutex_4_3 + WaitMutex_4_2 + WaitMutex_4_1 + WaitMutex_3_4 + WaitMutex_3_3 + WaitMutex_3_2 + WaitMutex_3_1 + WaitMutex_2_4 + WaitMutex_2_3 + Wait... (shortened)
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A ((X (F ((RecBuff_1_1 + RecBuff_1_2 + RecBuff_1_3 + RecBuff_1_4 + RecBuff_2_1 + RecBuff_2_2 + RecBuff_2_3 + RecBuff_2_4 + RecBuff_3_1 + RecBuff_3_2 + RecBuff_3_3 + RecBuff_3_4 + RecBuff_4_1 + RecBuff_4_2 + RecBuff_4_3 + RecBuff_4_4 <= WaitMutex_4_4 + WaitMutex_4_3 + WaitMutex_4_2 + WaitMutex_4_1 + WaitMutex_3_4 + WaitMutex_3_3 + WaitMutex_3_2 + WaitMutex_3_1 + WaitMutex_2_4 + WaitMutex_2_3 + Wait... (shortened)
lola: processed formula length: 845
lola: 19 rewrites
lola: closed formula file LTLCardinality.xml
lola: the resulting Büchi automaton has 2 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Formula contains X operator; stubborn sets not applicable
lola: Formula contains X operator; stubborn sets not applicable
lola: SEARCH
lola: RUNNING
lola: SUBRESULT
lola: result: yes
lola: produced by: LTL model checker
lola: The net satisfies the given formula (language of the product automaton is empty).
lola: 1 markings, 0 edges
lola: ========================================
lola: subprocess 5 will run for 324 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (X (X (F ((2 <= Mutex_1 + Mutex_2 + Mutex_3 + Mutex_4)))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A (X (X (F ((2 <= Mutex_1 + Mutex_2 + Mutex_3 + Mutex_4)))))
lola: processed formula length: 60
lola: 19 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: 129 markings, 224 edges
lola: ========================================
lola: subprocess 6 will run for 356 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (X (F ((all_passive_1 <= updating_2_1))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A (X (F ((all_passive_1 <= updating_2_1))))
lola: processed formula length: 43
lola: 19 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: 1282001 markings, 3662317 edges
lola: ========================================
lola: subprocess 7 will run for 395 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (X (F ((Active_4_3 <= Active_4_2))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A (X (F ((Active_4_3 <= Active_4_2))))
lola: processed formula length: 38
lola: 19 rewrites
lola: closed formula file LTLCardinality.xml
lola: the resulting Büchi automaton has 2 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Formula contains X operator; stubborn sets not applicable
lola: Formula contains X operator; stubborn sets not applicable
lola: SEARCH
lola: RUNNING
lola: SUBRESULT
lola: result: yes
lola: produced by: LTL model checker
lola: The net satisfies the given formula (language of the product automaton is empty).
lola: 17 markings, 16 edges
lola: ========================================
lola: subprocess 8 will run for 445 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G ((2 <= RecBuff_1_1 + RecBuff_1_2 + RecBuff_1_3 + RecBuff_1_4 + RecBuff_2_1 + RecBuff_2_2 + RecBuff_2_3 + RecBuff_2_4 + RecBuff_3_1 + RecBuff_3_2 + RecBuff_3_3 + RecBuff_3_4 + RecBuff_4_1 + RecBuff_4_2 + RecBuff_4_3 + RecBuff_4_4)))
lola: ========================================
lola: SUBTASK
lola: checking invariance
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: processed formula: A (G ((2 <= RecBuff_1_1 + RecBuff_1_2 + RecBuff_1_3 + RecBuff_1_4 + RecBuff_2_1 + RecBuff_2_2 + RecBuff_2_3 + RecBuff_2_4 + RecBuff_3_1 + RecBuff_3_2 + RecBuff_3_3 + RecBuff_3_4 + RecBuff_4_1 + RecBuff_4_2 + RecBuff_4_3 + RecBuff_4_4)))
lola: processed formula length: 236
lola: 21 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)
lola: state space: using reachability graph (--search=depth)
lola: state space: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: built state equation task
lola: RUNNING
lola: state equation task get result started, id 0
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: state equation task get result rewrite finished id 0
lola: SUBRESULT
lola: state equation task get result unparse finished++ id 0
lola: formula 0: (RecBuff_1_1 + RecBuff_1_2 + RecBuff_1_3 + RecBuff_1_4 + RecBuff_2_1 + RecBuff_2_2 + RecBuff_2_3 + RecBuff_2_4 + RecBuff_3_1 + RecBuff_3_2 + RecBuff_3_3 + RecBuff_3_4 + RecBuff_4_1 + RecBuff_4_2 + RecBuff_4_3 + RecBuff_4_4 <= 1)
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 1 literals and 1 conjunctive subformulas
lola: result: no
lola: produced by: state space
lola: The predicate is not invariant.
lola: 0 markings, 0 edges
lola: ========================================
lola: subprocess 9 will run for 508 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (F ((Mutex_1 <= WaitMutex_4_1)))
lola: ========================================
lola: SUBTASK
lola: checking eventual occurrence
lola: rewrite Frontend/Parser/formula_rewrite.k:749
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: processed formula: (WaitMutex_4_1 + 1 <= Mutex_1)
lola: processed formula length: 30
lola: 21 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: 19 markings, 19 edges
lola: ========================================
lola: subprocess 10 will run for 593 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (F ((Active_2_3 <= Message_1_1)))
lola: ========================================
lola: SUBTASK
lola: checking eventual occurrence
lola: rewrite Frontend/Parser/formula_rewrite.k:749
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: processed formula: (Message_1_1 + 1 <= Active_2_3)
lola: processed formula length: 31
lola: 21 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 11 will run for 712 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G (F ((WaitMutex_1_4 <= Active_1_3))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A (G (F ((WaitMutex_1_4 <= Active_1_3))))
lola: processed formula length: 41
lola: 19 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: 21 markings, 21 edges
lola: ========================================
lola: subprocess 12 will run for 890 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G (F ((updating_4_3 <= updating_1_4))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A (G (F ((updating_4_3 <= updating_1_4))))
lola: processed formula length: 42
lola: 19 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: 115 markings, 119 edges
lola: ========================================
lola: subprocess 13 will run for 1187 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G (F ((2 <= Mutex_1 + Mutex_2 + Mutex_3 + Mutex_4))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A (G (F ((2 <= Mutex_1 + Mutex_2 + Mutex_3 + Mutex_4))))
lola: processed formula length: 56
lola: 19 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: 5002 markings, 6026 edges
lola: ========================================
lola: subprocess 14 will run for 1780 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G (F ((2 <= WaitMutex_4_4 + WaitMutex_4_3 + WaitMutex_4_2 + WaitMutex_4_1 + WaitMutex_3_4 + WaitMutex_3_3 + WaitMutex_3_2 + WaitMutex_3_1 + WaitMutex_2_4 + WaitMutex_2_3 + WaitMutex_2_2 + WaitMutex_2_1 + WaitMutex_1_4 + WaitMutex_1_3 + WaitMutex_1_2 + WaitMutex_1_1))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A (G (F ((2 <= WaitMutex_4_4 + WaitMutex_4_3 + WaitMutex_4_2 + WaitMutex_4_1 + WaitMutex_3_4 + WaitMutex_3_3 + WaitMutex_3_2 + WaitMutex_3_1 + WaitMutex_2_4 + WaitMutex_2_3 + WaitMutex_2_2 + WaitMutex_2_1 + WaitMutex_1_4 + WaitMutex_1_3 + WaitMutex_1_2 + WaitMutex_1_1))))
lola: processed formula length: 272
lola: 19 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: 40 markings, 41 edges
lola: ========================================
lola: subprocess 15 will run for 3561 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (A (G (F ((2 <= all_active_1 + all_active_2 + all_active_3 + all_active_4)))) AND A (G ((F ((3 <= Modify_1_1 + Modify_1_2 + Modify_1_3 + Modify_1_4 + Modify_2_1 + Modify_2_2 + Modify_2_3 + Modify_2_4 + Modify_3_1 + Modify_3_2 + Modify_3_3 + Modify_3_4 + Modify_4_1 + Modify_4_2 + Modify_4_3 + Modify_4_4)) OR (2 <= all_active_1 + all_active_2 + all_active_3 + all_active_4)))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 15 will run for 3561 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G (F ((2 <= all_active_1 + all_active_2 + all_active_3 + all_active_4))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A (G (F ((2 <= all_active_1 + all_active_2 + all_active_3 + all_active_4))))
lola: processed formula length: 76
lola: 19 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: 86 markings, 90 edges
lola: ========================================
lola: SUBRESULT
lola: result: no
lola: The Boolean predicate is false.
lola: ========================================
lola: RESULT
lola:
SUMMARY: yes yes yes yes no no no no no yes no yes no no yes no
lola:
preliminary result: yes yes yes yes no no no no no yes no yes no no yes no
lola: memory consumption: 19652 KB
lola: time consumption: 9 seconds
lola: print data as JSON (--json)
lola: writing JSON to LTLCardinality.json
lola: closed JSON file LTLCardinality.json
rslt: finished

BK_STOP 1552487799227

--------------------
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="DatabaseWithMutex-PT-04"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="lola"
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 2-3954"
echo " Executing tool lola"
echo " Input is DatabaseWithMutex-PT-04, 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 r049-oct2-155234405700816"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DatabaseWithMutex-PT-04.tgz
mv DatabaseWithMutex-PT-04 execution
cd execution
if [ "LTLCardinality" = "GlobalProperties" ] ; then
rm -f GenericPropertiesVerdict.xml
fi
if [ "LTLCardinality" = "UpperBounds" ] ; 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
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 ;