Execution Chart

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

Trace from the execution

Formatting '/local/x2003239/mcc2019-input.r016-csrt-155225065700555.qcow2', fmt=qcow2 size=4294967296 backing_file=/local/x2003239/mcc2019-input.qcow2 encryption=off 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 BridgeAndVehicles-PT-V20P20N20, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r016-csrt-155225065700555
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.8M
-rw-r--r-- 1 mcc users 7.3K Feb 9 07:55 CTLCardinality.txt
-rw-r--r-- 1 mcc users 30K Feb 9 07:55 CTLCardinality.xml
-rw-r--r-- 1 mcc users 47K Feb 5 04:51 CTLFireability.txt
-rw-r--r-- 1 mcc users 138K Feb 5 04:51 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 10 17:31 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K Mar 10 17:31 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 117 Feb 24 15:05 GlobalProperties.txt
-rw-r--r-- 1 mcc users 355 Feb 24 15:05 GlobalProperties.xml
-rw-r--r-- 1 mcc users 5.2K Feb 4 22:59 LTLCardinality.txt
-rw-r--r-- 1 mcc users 19K Feb 4 22:59 LTLCardinality.xml
-rw-r--r-- 1 mcc users 59K Feb 4 22:32 LTLFireability.txt
-rw-r--r-- 1 mcc users 170K Feb 4 22:32 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.6K Feb 2 01:14 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 29K Feb 2 01:14 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 47K Jan 29 12:25 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 139K Jan 29 12:25 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Feb 4 22:18 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.1K Feb 4 22:18 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Jan 29 09:34 equiv_col
-rw-r--r-- 1 mcc users 10 Jan 29 09:34 instance
-rw-r--r-- 1 mcc users 6 Jan 29 09:34 iscolored
-rw-r--r-- 1 mcc users 1.1M 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 BridgeAndVehicles-PT-V20P20N20-LTLCardinality-00
FORMULA_NAME BridgeAndVehicles-PT-V20P20N20-LTLCardinality-01
FORMULA_NAME BridgeAndVehicles-PT-V20P20N20-LTLCardinality-02
FORMULA_NAME BridgeAndVehicles-PT-V20P20N20-LTLCardinality-03
FORMULA_NAME BridgeAndVehicles-PT-V20P20N20-LTLCardinality-04
FORMULA_NAME BridgeAndVehicles-PT-V20P20N20-LTLCardinality-05
FORMULA_NAME BridgeAndVehicles-PT-V20P20N20-LTLCardinality-06
FORMULA_NAME BridgeAndVehicles-PT-V20P20N20-LTLCardinality-07
FORMULA_NAME BridgeAndVehicles-PT-V20P20N20-LTLCardinality-08
FORMULA_NAME BridgeAndVehicles-PT-V20P20N20-LTLCardinality-09
FORMULA_NAME BridgeAndVehicles-PT-V20P20N20-LTLCardinality-10
FORMULA_NAME BridgeAndVehicles-PT-V20P20N20-LTLCardinality-11
FORMULA_NAME BridgeAndVehicles-PT-V20P20N20-LTLCardinality-12
FORMULA_NAME BridgeAndVehicles-PT-V20P20N20-LTLCardinality-13
FORMULA_NAME BridgeAndVehicles-PT-V20P20N20-LTLCardinality-14
FORMULA_NAME BridgeAndVehicles-PT-V20P20N20-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1552526633725

info: Time: 3600 - MCC
vrfy: Checking LTLCardinality @ BridgeAndVehicles-PT-V20P20N20 @ 3570 seconds

FORMULA BridgeAndVehicles-PT-V20P20N20-LTLCardinality-03 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BridgeAndVehicles-PT-V20P20N20-LTLCardinality-06 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BridgeAndVehicles-PT-V20P20N20-LTLCardinality-08 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BridgeAndVehicles-PT-V20P20N20-LTLCardinality-12 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BridgeAndVehicles-PT-V20P20N20-LTLCardinality-05 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BridgeAndVehicles-PT-V20P20N20-LTLCardinality-09 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BridgeAndVehicles-PT-V20P20N20-LTLCardinality-01 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BridgeAndVehicles-PT-V20P20N20-LTLCardinality-14 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BridgeAndVehicles-PT-V20P20N20-LTLCardinality-15 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BridgeAndVehicles-PT-V20P20N20-LTLCardinality-00 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BridgeAndVehicles-PT-V20P20N20-LTLCardinality-10 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BridgeAndVehicles-PT-V20P20N20-LTLCardinality-11 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BridgeAndVehicles-PT-V20P20N20-LTLCardinality-04 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BridgeAndVehicles-PT-V20P20N20-LTLCardinality-13 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BridgeAndVehicles-PT-V20P20N20-LTLCardinality-07 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BridgeAndVehicles-PT-V20P20N20-LTLCardinality-02 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
vrfy: finished
info: timeLeft: 3160
rslt: Output for LTLCardinality @ BridgeAndVehicles-PT-V20P20N20

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"task":
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"search":
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"stubborn":
{
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"type": "LTL",
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"processed": "A (G (F ((1 <= ATTENTE_B))))",
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"processed": "A (F (G ((NB_ATTENTE_A_9 <= NB_ATTENTE_A_1))))",
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"result":
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"task":
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"search":
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{
"call":
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"localtimelimit": 1580
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"exit":
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},
"processed": "A ((((2 <= SUR_PONT_B) U (1 <= ATTENTE_B)) U (1 <= CAPACITE)))",
"processed_size": 62,
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"result":
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"task":
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"search":
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"stubborn":
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"type": "LTL",
"workflow": "product automaton"
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},

{
"call":
{
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"localtimelimit": 3160
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"child":
[

{
"call":
{
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"exit":
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"formula":
{
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"visible_places": 3,
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},
"processed": "A (G (((ROUTE_B <= SUR_PONT_A) OR (ATTENTE_A <= 1))))",
"processed_size": 53,
"rewrites": 41
},
"result":
{
"edges": 2,
"markings": 3,
"produced_by": "state space",
"value": false
},
"task":
{
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"search":
{
"store":
{
"encoder": "simple compression",
"type": "prefix"
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"stubborn":
{
"type": "reachability preserving/insertion"
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"threads": 1,
"type": "dfs"
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"type": "invariance",
"workflow": "stateequation||search"
}
}
],
"exit":
{
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"result":
{
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"value": false
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"task":
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}
],
"exit":
{
"error": null,
"memory": 34732,
"runtime": 410.000000,
"signal": null,
"timelimitreached": false
},
"files":
{
"formula": "LTLCardinality.xml",
"net": "model.pnml"
},
"formula":
{
"skeleton": "A(G(**)) : A((** U X(**))) : (A(G(F(**))) AND A(G((** OR **)))) : FALSE : A(G(F(**))) : A(X(X(X(**)))) : FALSE : A(((** U **) U **)) : ** : A(X(G(**))) : A(G(**)) : A(F(G(**))) : ** : A(F(G(**))) : A(X(X(**))) : A(X(F(**)))"
},
"net":
{
"arcs": 7350,
"conflict_clusters": 5,
"places": 78,
"places_significant": 71,
"singleton_clusters": 0,
"transitions": 968
},
"result":
{
"preliminary_value": "no yes no no no no no yes yes no no yes yes yes no yes ",
"value": "no yes no no no no no yes yes no no yes yes yes no yes "
},
"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: 1046/268435456 symbol table entries, 0 collisions
lola: preprocessing...
lola: Size of bit vector: 2496
lola: finding significant places
lola: 78 places, 968 transitions, 71 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: LP says that atomic proposition is always false: (3 <= CONTROLEUR_1 + CONTROLEUR_2)
lola: place invariant simplifies atomic proposition
lola: before: (SUR_PONT_A <= NB_ATTENTE_A_10 + NB_ATTENTE_A_11 + NB_ATTENTE_A_12 + NB_ATTENTE_A_13 + NB_ATTENTE_A_14 + NB_ATTENTE_A_15 + NB_ATTENTE_A_16 + NB_ATTENTE_A_17 + NB_ATTENTE_A_18 + NB_ATTENTE_A_19 + NB_ATTENTE_A_20 + NB_ATTENTE_A_0 + NB_ATTENTE_A_1 + NB_ATTENTE_A_2 + NB_ATTENTE_A_3 + NB_ATTENTE_A_4 + NB_ATTENTE_A_5 + NB_ATTENTE_A_6 + NB_ATTENTE_A_7 + NB_ATTENTE_A_8 + NB_ATTENTE_A_9)
lola: after: (SUR_PONT_A <= 1)
lola: place invariant simplifies atomic proposition
lola: before: (ATTENTE_A <= NB_ATTENTE_B_19 + NB_ATTENTE_B_18 + NB_ATTENTE_B_17 + NB_ATTENTE_B_0 + NB_ATTENTE_B_1 + NB_ATTENTE_B_2 + NB_ATTENTE_B_3 + NB_ATTENTE_B_4 + NB_ATTENTE_B_5 + NB_ATTENTE_B_6 + NB_ATTENTE_B_7 + NB_ATTENTE_B_8 + NB_ATTENTE_B_9 + NB_ATTENTE_B_16 + NB_ATTENTE_B_10 + NB_ATTENTE_B_11 + NB_ATTENTE_B_12 + NB_ATTENTE_B_13 + NB_ATTENTE_B_14 + NB_ATTENTE_B_15 + NB_ATTENTE_B_20)
lola: after: (ATTENTE_A <= 1)
lola: place invariant simplifies atomic proposition
lola: before: (2 <= NB_ATTENTE_A_10 + NB_ATTENTE_A_11 + NB_ATTENTE_A_12 + NB_ATTENTE_A_13 + NB_ATTENTE_A_14 + NB_ATTENTE_A_15 + NB_ATTENTE_A_16 + NB_ATTENTE_A_17 + NB_ATTENTE_A_18 + NB_ATTENTE_A_19 + NB_ATTENTE_A_20 + NB_ATTENTE_A_0 + NB_ATTENTE_A_1 + NB_ATTENTE_A_2 + NB_ATTENTE_A_3 + NB_ATTENTE_A_4 + NB_ATTENTE_A_5 + NB_ATTENTE_A_6 + NB_ATTENTE_A_7 + NB_ATTENTE_A_8 + NB_ATTENTE_A_9)
lola: after: (1 <= 0)
lola: place invariant simplifies atomic proposition
lola: before: (3 <= COMPTEUR_0 + COMPTEUR_1 + COMPTEUR_2 + COMPTEUR_3 + COMPTEUR_4 + COMPTEUR_5 + COMPTEUR_6 + COMPTEUR_7 + COMPTEUR_8 + COMPTEUR_9 + COMPTEUR_10 + COMPTEUR_11 + COMPTEUR_12 + COMPTEUR_13 + COMPTEUR_14 + COMPTEUR_15 + COMPTEUR_16 + COMPTEUR_17 + COMPTEUR_18 + COMPTEUR_19 + COMPTEUR_20)
lola: after: (2 <= 0)
lola: place invariant simplifies atomic proposition
lola: before: (ATTENTE_A <= NB_ATTENTE_B_19 + NB_ATTENTE_B_18 + NB_ATTENTE_B_17 + NB_ATTENTE_B_0 + NB_ATTENTE_B_1 + NB_ATTENTE_B_2 + NB_ATTENTE_B_3 + NB_ATTENTE_B_4 + NB_ATTENTE_B_5 + NB_ATTENTE_B_6 + NB_ATTENTE_B_7 + NB_ATTENTE_B_8 + NB_ATTENTE_B_9 + NB_ATTENTE_B_16 + NB_ATTENTE_B_10 + NB_ATTENTE_B_11 + NB_ATTENTE_B_12 + NB_ATTENTE_B_13 + NB_ATTENTE_B_14 + NB_ATTENTE_B_15 + NB_ATTENTE_B_20)
lola: after: (ATTENTE_A <= 1)
lola: place invariant simplifies atomic proposition
lola: before: (2 <= NB_ATTENTE_B_19 + NB_ATTENTE_B_18 + NB_ATTENTE_B_17 + NB_ATTENTE_B_0 + NB_ATTENTE_B_1 + NB_ATTENTE_B_2 + NB_ATTENTE_B_3 + NB_ATTENTE_B_4 + NB_ATTENTE_B_5 + NB_ATTENTE_B_6 + NB_ATTENTE_B_7 + NB_ATTENTE_B_8 + NB_ATTENTE_B_9 + NB_ATTENTE_B_16 + NB_ATTENTE_B_10 + NB_ATTENTE_B_11 + NB_ATTENTE_B_12 + NB_ATTENTE_B_13 + NB_ATTENTE_B_14 + NB_ATTENTE_B_15 + NB_ATTENTE_B_20)
lola: after: (1 <= 0)
lola: LP says that atomic proposition is always false: (3 <= CHOIX_1 + CHOIX_2)
lola: A (G ((X ((3 <= CONTROLEUR_1 + CONTROLEUR_2)) U (SUR_PONT_A <= 1)))) : A (((SUR_PONT_A <= SORTI_B) U X ((CHOIX_1 + CHOIX_2 <= ROUTE_A)))) : A (G (((ROUTE_B <= SUR_PONT_A) U (ATTENTE_A <= 1)))) : A ((((1 <= 0) U (CONTROLEUR_1 + CONTROLEUR_2 <= CHOIX_1 + CHOIX_2)) U (2 <= 0))) : A (G (F (F (X ((1 <= ATTENTE_B)))))) : A (X (X (X ((3 <= ATTENTE_A))))) : A (G ((G ((ATTENTE_A <= 1)) U F ((1 <= 0))))) : A ((((2 <= SUR_PONT_B) U (1 <= ATTENTE_B)) U ((3 <= CHOIX_1 + CHOIX_2) U (1 <= CAPACITE)))) : A ((NB_ATTENTE_B_7 <= COMPTEUR_8)) : A (G (X (G (G ((NB_ATTENTE_A_6 <= NB_ATTENTE_B_20)))))) : A (G ((NB_ATTENTE_B_11 <= VIDANGE_2))) : A (F (G ((2 <= SORTI_A)))) : A ((NB_ATTENTE_B_11 <= NB_ATTENTE_A_2)) : A (X ((G ((0 <= 0)) U G ((NB_ATTENTE_A_9 <= NB_ATTENTE_A_1))))) : A (X (X ((3 <= ATTENTE_A)))) : A (X (F (((NB_ATTENTE_B_8 <= NB_ATTENTE_B_13) U (1 <= ATTENTE_A)))))
lola: rewrite Frontend/Parser/formula_rewrite.k:98
lola: rewrite Frontend/Parser/formula_rewrite.k:145
lola: rewrite Frontend/Parser/formula_rewrite.k:185
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:98
lola: rewrite Frontend/Parser/formula_rewrite.k:185
lola: rewrite Frontend/Parser/formula_rewrite.k:98
lola: rewrite Frontend/Parser/formula_rewrite.k:180
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:347
lola: rewrite Frontend/Parser/formula_rewrite.k:353
lola: rewrite Frontend/Parser/formula_rewrite.k:377
lola: rewrite Frontend/Parser/formula_rewrite.k:98
lola: rewrite Frontend/Parser/formula_rewrite.k:157
lola: rewrite Frontend/Parser/formula_rewrite.k:431
lola: rewrite Frontend/Parser/formula_rewrite.k:157
lola: rewrite Frontend/Parser/formula_rewrite.k:117
lola: rewrite Frontend/Parser/formula_rewrite.k:122
lola: rewrite Frontend/Parser/formula_rewrite.k:163
lola: rewrite Frontend/Parser/formula_rewrite.k:151
lola: rewrite Frontend/Parser/formula_rewrite.k:98
lola: rewrite Frontend/Parser/formula_rewrite.k:185
lola: rewrite Frontend/Parser/formula_rewrite.k:151
lola: rewrite Frontend/Parser/formula_rewrite.k:350
lola: rewrite Frontend/Parser/formula_rewrite.k:353
lola: rewrite Frontend/Parser/formula_rewrite.k:350
lola: rewrite Frontend/Parser/formula_rewrite.k:151
lola: rewrite Frontend/Parser/formula_rewrite.k:100
lola: rewrite Frontend/Parser/formula_rewrite.k:160
lola: rewrite Frontend/Parser/formula_rewrite.k:169
lola: rewrite Frontend/Parser/formula_rewrite.k:380
lola: rewrite Frontend/Parser/formula_rewrite.k:434
lola: computing a collection of formulas
lola: RUNNING
lola: subprocess 0 will run for 220 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: FALSE
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: FALSE
lola: processed formula length: 5
lola: 36 rewrites
lola: closed formula file LTLCardinality.xml
lola: processed formula with 0 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 235 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: FALSE
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: FALSE
lola: processed formula length: 5
lola: 36 rewrites
lola: closed formula file LTLCardinality.xml
lola: processed formula with 0 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 252 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (NB_ATTENTE_B_7 <= COMPTEUR_8)
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: (NB_ATTENTE_B_7 <= COMPTEUR_8)
lola: processed formula length: 30
lola: 36 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 271 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (NB_ATTENTE_B_11 <= NB_ATTENTE_A_2)
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: (NB_ATTENTE_B_11 <= NB_ATTENTE_A_2)
lola: processed formula length: 35
lola: 36 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 4 will run for 294 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (X (X (X ((3 <= ATTENTE_A)))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A (X (X (X ((3 <= ATTENTE_A)))))
lola: processed formula length: 32
lola: 36 rewrites
lola: closed formula file LTLCardinality.xml
lola: the resulting Büchi automaton has 5 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Formula contains X operator; stubborn sets not applicable
lola: Formula contains X operator; stubborn sets not applicable
lola: SEARCH
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: LTL model checker
lola: The net does not satisfy the given formula (language of the product automaton is nonempty).
lola: 166 markings, 166 edges
lola: ========================================
lola: subprocess 5 will run for 320 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (X (G ((NB_ATTENTE_A_6 <= NB_ATTENTE_B_20))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A (X (G ((NB_ATTENTE_A_6 <= NB_ATTENTE_B_20))))
lola: processed formula length: 47
lola: 36 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: 166 markings, 166 edges
lola: ========================================
lola: subprocess 6 will run for 353 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (((SUR_PONT_A <= SORTI_B) U X ((CHOIX_1 + CHOIX_2 <= ROUTE_A))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A (((SUR_PONT_A <= SORTI_B) U X ((CHOIX_1 + CHOIX_2 <= ROUTE_A))))
lola: processed formula length: 66
lola: 36 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: 4 markings, 3 edges
lola: ========================================
lola: subprocess 7 will run for 392 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (X (X ((3 <= ATTENTE_A))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A (X (X ((3 <= ATTENTE_A))))
lola: processed formula length: 28
lola: 36 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: 166 markings, 166 edges
lola: ========================================
lola: subprocess 8 will run for 441 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (X (F ((1 <= ATTENTE_A))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A (X (F ((1 <= ATTENTE_A))))
lola: processed formula length: 28
lola: 36 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: 7208 markings, 13194 edges
lola: ========================================
lola: subprocess 9 will run for 504 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G ((SUR_PONT_A <= 1)))
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 ((SUR_PONT_A <= 1)))
lola: processed formula length: 25
lola: 38 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: state equation task get result unparse finished++ id 0
lola: formula 0: (2 <= SUR_PONT_A)
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 1 literals and 1 conjunctive subformulas
lola: SUBRESULT
lola: result: no
lola: produced by: state space
lola: The predicate is not invariant.
lola: 7 markings, 6 edges
lola: ========================================
lola: subprocess 10 will run for 588 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G ((NB_ATTENTE_B_11 <= VIDANGE_2)))
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 ((NB_ATTENTE_B_11 <= VIDANGE_2)))
lola: processed formula length: 38
lola: 38 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: state equation task get result unparse finished++ id 0
lola: formula 0: (VIDANGE_2 + 1 <= NB_ATTENTE_B_11)
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 1 literals and 1 conjunctive subformulas
lola: state equation: write sara problem file to LTLCardinality-10-0.sara
lola: state equation: calling and running sara
sara: try reading problem file LTLCardinality-10-0.sara.
sara: place or transition ordering is non-deterministic

lola: state equation 0: solution produced
lola: SUBRESULT
lola: result: no
lola: produced by: state equation
lola: The predicate is not invariant.
lola: ========================================
lola: subprocess 11 will run for 706 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (F (G ((2 <= SORTI_A))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A (F (G ((2 <= SORTI_A))))
lola: processed formula length: 26
lola: 36 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: 150711 markings, 478938 edges, 30142 markings/sec, 0 secs
lola: 308019 markings, 964958 edges, 31462 markings/sec, 5 secs
lola: 468512 markings, 1460385 edges, 32099 markings/sec, 10 secs
lola: 652781 markings, 2039041 edges, 36854 markings/sec, 15 secs
lola: 859102 markings, 2715348 edges, 41264 markings/sec, 20 secs
lola: 1077707 markings, 3434771 edges, 43721 markings/sec, 25 secs
lola: 1299249 markings, 4200436 edges, 44308 markings/sec, 30 secs
lola: 1489256 markings, 4829172 edges, 38001 markings/sec, 35 secs
lola: 1689690 markings, 5517093 edges, 40087 markings/sec, 40 secs
lola: 1887784 markings, 6196335 edges, 39619 markings/sec, 45 secs
lola: 2097424 markings, 6926424 edges, 41928 markings/sec, 50 secs
lola: 2295700 markings, 7616288 edges, 39655 markings/sec, 55 secs
lola: 2519301 markings, 8415027 edges, 44720 markings/sec, 60 secs
lola: 2707614 markings, 9067324 edges, 37663 markings/sec, 65 secs
lola: 2930162 markings, 9870542 edges, 44510 markings/sec, 70 secs
lola: 3151783 markings, 10660530 edges, 44324 markings/sec, 75 secs
lola: 3359068 markings, 11397231 edges, 41457 markings/sec, 80 secs
lola: 3587949 markings, 12232682 edges, 45776 markings/sec, 85 secs
lola: 3809540 markings, 13027968 edges, 44318 markings/sec, 90 secs
lola: 4023243 markings, 13796336 edges, 42741 markings/sec, 95 secs
lola: 4247280 markings, 14626146 edges, 44807 markings/sec, 100 secs
lola: 4472384 markings, 15436621 edges, 45021 markings/sec, 105 secs
lola: 4674155 markings, 16163508 edges, 40354 markings/sec, 110 secs
lola: 4895651 markings, 16974777 edges, 44299 markings/sec, 115 secs
lola: 5134899 markings, 17860759 edges, 47850 markings/sec, 120 secs
lola: 5363635 markings, 18692908 edges, 45747 markings/sec, 125 secs
lola: 5583272 markings, 19490666 edges, 43927 markings/sec, 130 secs
lola: 5814726 markings, 20346090 edges, 46291 markings/sec, 135 secs
lola: 6060850 markings, 21413751 edges, 49225 markings/sec, 140 secs
lola: 6310237 markings, 22827630 edges, 49877 markings/sec, 145 secs
lola: 6523830 markings, 24073866 edges, 42719 markings/sec, 150 secs
lola: 6746307 markings, 25135900 edges, 44495 markings/sec, 155 secs
lola: 6963716 markings, 26116224 edges, 43482 markings/sec, 160 secs
lola: 7188065 markings, 27119324 edges, 44870 markings/sec, 165 secs
lola: 7430624 markings, 28248152 edges, 48512 markings/sec, 170 secs
lola: 7689546 markings, 29766525 edges, 51784 markings/sec, 175 secs
lola: 7912323 markings, 31360201 edges, 44555 markings/sec, 180 secs
lola: 8134861 markings, 32805862 edges, 44508 markings/sec, 185 secs
lola: 8359777 markings, 34243656 edges, 44983 markings/sec, 190 secs
lola: 8581514 markings, 35849286 edges, 44347 markings/sec, 195 secs
lola: 8813193 markings, 37334676 edges, 46336 markings/sec, 200 secs
lola: 9045129 markings, 38907990 edges, 46387 markings/sec, 205 secs
lola: 9281296 markings, 40631373 edges, 47233 markings/sec, 210 secs
lola: SUBRESULT
lola: result: yes
lola: produced by: LTL model checker
lola: The net satisfies the given formula (language of the product automaton is empty).
lola: 9379404 markings, 41519527 edges
lola: ========================================
lola: subprocess 12 will run for 828 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G (F ((1 <= ATTENTE_B))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A (G (F ((1 <= ATTENTE_B))))
lola: processed formula length: 28
lola: 36 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: 167 markings, 167 edges
lola: ========================================
lola: subprocess 13 will run for 1104 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (F (G ((NB_ATTENTE_A_9 <= NB_ATTENTE_A_1))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A (F (G ((NB_ATTENTE_A_9 <= NB_ATTENTE_A_1))))
lola: processed formula length: 46
lola: 36 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: 247199 markings, 895209 edges, 49440 markings/sec, 0 secs
lola: 470825 markings, 1715166 edges, 44725 markings/sec, 5 secs
lola: 670560 markings, 2427780 edges, 39947 markings/sec, 10 secs
lola: 895805 markings, 3265335 edges, 45049 markings/sec, 15 secs
lola: 1140932 markings, 4205770 edges, 49025 markings/sec, 20 secs
lola: 1406263 markings, 5256468 edges, 53066 markings/sec, 25 secs
lola: 1734552 markings, 6733217 edges, 65658 markings/sec, 30 secs
lola: 1971177 markings, 7707841 edges, 47325 markings/sec, 35 secs
lola: 2265149 markings, 8972313 edges, 58794 markings/sec, 40 secs
lola: 2493088 markings, 9872483 edges, 45588 markings/sec, 45 secs
lola: 2723803 markings, 10823813 edges, 46143 markings/sec, 50 secs
lola: 2978650 markings, 11798214 edges, 50969 markings/sec, 55 secs
lola: 3224916 markings, 12848559 edges, 49253 markings/sec, 60 secs
lola: 3462314 markings, 13748305 edges, 47480 markings/sec, 65 secs
lola: 3708401 markings, 14827495 edges, 49217 markings/sec, 70 secs
lola: 3944435 markings, 15734145 edges, 47207 markings/sec, 75 secs
lola: 4169337 markings, 16725751 edges, 44980 markings/sec, 80 secs
lola: 4412503 markings, 17698198 edges, 48633 markings/sec, 85 secs
lola: 4646951 markings, 18663734 edges, 46890 markings/sec, 90 secs
lola: 4904962 markings, 19810777 edges, 51602 markings/sec, 95 secs
lola: 5157733 markings, 20789848 edges, 50554 markings/sec, 100 secs
lola: 5395435 markings, 21830921 edges, 47540 markings/sec, 105 secs
lola: 5667513 markings, 23031279 edges, 54416 markings/sec, 110 secs
lola: 5908801 markings, 23957677 edges, 48258 markings/sec, 115 secs
lola: 6161949 markings, 25095703 edges, 50630 markings/sec, 120 secs
lola: 6448678 markings, 26380870 edges, 57346 markings/sec, 125 secs
lola: 6708907 markings, 27400839 edges, 52046 markings/sec, 130 secs
lola: 6953720 markings, 28496210 edges, 48963 markings/sec, 135 secs
lola: 7209312 markings, 29675455 edges, 51118 markings/sec, 140 secs
lola: 7467493 markings, 30729293 edges, 51636 markings/sec, 145 secs
lola: SUBRESULT
lola: result: yes
lola: produced by: LTL model checker
lola: The net satisfies the given formula (language of the product automaton is empty).
lola: 7585576 markings, 31221445 edges
lola: ========================================
lola: subprocess 14 will run for 1580 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A ((((2 <= SUR_PONT_B) U (1 <= ATTENTE_B)) U (1 <= CAPACITE)))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A ((((2 <= SUR_PONT_B) U (1 <= ATTENTE_B)) U (1 <= CAPACITE)))
lola: processed formula length: 62
lola: 36 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: 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 15 will run for 3160 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (A (G (F ((ATTENTE_A <= 1)))) AND A (G (((ROUTE_B <= SUR_PONT_A) OR (ATTENTE_A <= 1)))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 15 will run for 3160 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G (((ROUTE_B <= SUR_PONT_A) OR (ATTENTE_A <= 1))))
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:767
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:793
lola: processed formula: A (G (((ROUTE_B <= SUR_PONT_A) OR (ATTENTE_A <= 1))))
lola: processed formula length: 53
lola: 41 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: SUBRESULT
lola: result: no
lola: produced by: state space
lola: The predicate is not invariant.
lola: 3 markings, 2 edges
lola: ========================================
lola: SUBRESULT
lola: result: no
lola: The Boolean predicate is false.
lola: RESULT
lola:
SUMMARY: no yes no no no no no yes yes no no yes yes yes no yes
lola:
preliminary result: no yes no no no no no yes yes no no yes yes yes no yes
lola: ========================================
lola: memory consumption: 34732 KB
lola: time consumption: 410 seconds
lola: print data as JSON (--json)
lola: writing JSON to LTLCardinality.json
lola: closed JSON file LTLCardinality.json
rslt: finished

BK_STOP 1552527043205

--------------------
content from stderr:

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="BridgeAndVehicles-PT-V20P20N20"
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 BridgeAndVehicles-PT-V20P20N20, 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 r016-csrt-155225065700555"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-PT-V20P20N20.tgz
mv BridgeAndVehicles-PT-V20P20N20 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 ;