About the Execution of 2019-Gold for IBM703-PT-none
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 4265.090 | 28661.00 | 7247.00 | 17.00 | FTTTFTTFFTTFFFTT | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fko/mcc2020-input.r105-oct2-158940199700085.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2020-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
....................
=====================================================================
Generated by BenchKit 2-4028
Executing tool win2019
Input is IBM703-PT-none, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r105-oct2-158940199700085
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 412K
-rw-r--r-- 1 mcc users 4.8K Apr 27 15:14 CTLCardinality.txt
-rw-r--r-- 1 mcc users 19K Apr 27 15:14 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.7K Apr 27 15:14 CTLFireability.txt
-rw-r--r-- 1 mcc users 20K Apr 27 15:14 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Apr 27 15:14 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.6K Apr 27 15:14 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 5.5K Apr 27 15:14 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 28 14:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.7K Apr 27 15:14 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 28 14:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 5.6K Apr 27 15:14 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 21K Apr 27 15:14 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 4.6K Apr 27 15:14 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 27 15:14 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Apr 27 15:14 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Apr 27 15:14 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Apr 27 15:14 equiv_col
-rw-r--r-- 1 mcc users 5 Apr 27 15:14 instance
-rw-r--r-- 1 mcc users 6 Apr 27 15:14 iscolored
-rw-r--r-- 1 mcc users 203K Apr 27 15:14 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 IBM703-PT-none-00
FORMULA_NAME IBM703-PT-none-01
FORMULA_NAME IBM703-PT-none-02
FORMULA_NAME IBM703-PT-none-03
FORMULA_NAME IBM703-PT-none-04
FORMULA_NAME IBM703-PT-none-05
FORMULA_NAME IBM703-PT-none-06
FORMULA_NAME IBM703-PT-none-07
FORMULA_NAME IBM703-PT-none-08
FORMULA_NAME IBM703-PT-none-09
FORMULA_NAME IBM703-PT-none-10
FORMULA_NAME IBM703-PT-none-11
FORMULA_NAME IBM703-PT-none-12
FORMULA_NAME IBM703-PT-none-13
FORMULA_NAME IBM703-PT-none-14
FORMULA_NAME IBM703-PT-none-15
=== Now, execution of the tool begins
BK_START 1589722152116
info: Time: 3600 - MCC
vrfy: Checking LTLCardinality @ IBM703-PT-none @ 3570 seconds
FORMULA IBM703-PT-none-00 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA IBM703-PT-none-01 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA IBM703-PT-none-06 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA IBM703-PT-none-10 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA IBM703-PT-none-12 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA IBM703-PT-none-13 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA IBM703-PT-none-03 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA IBM703-PT-none-11 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA IBM703-PT-none-07 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA IBM703-PT-none-09 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA IBM703-PT-none-14 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA IBM703-PT-none-08 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA IBM703-PT-none-15 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA IBM703-PT-none-04 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA IBM703-PT-none-02 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA IBM703-PT-none-05 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
vrfy: finished
info: timeLeft: 3542
rslt: Output for LTLCardinality @ IBM703-PT-none
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"processed_size": 83,
"rewrites": 105
},
"result":
{
"edges": 0,
"markings": 0,
"produced_by": "state space",
"value": false
},
"task":
{
"compoundnumber": 11,
"search":
{
"store":
{
"encoder": "simple compression",
"type": "prefix"
},
"stubborn":
{
"type": "reachability preserving/insertion"
},
"threads": 1,
"type": "dfs"
},
"stateequation":
{
"literals": 1,
"problems": 1
},
"type": "invariance",
"workflow": "stateequation||search"
}
},
{
"call":
{
"dynamic_timelimit": true,
"localtimelimit": 891
},
"formula":
{
"count":
{
"A": 0,
"E": 0,
"F": 0,
"G": 0,
"U": 0,
"X": 0,
"aconj": 0,
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"transition_references": 0,
"unfir": 0,
"visible_places": 1,
"visible_transitions": 0
},
"processed": "(1 <= task_s00000727_output_s00000264)",
"processed_size": 38,
"rewrites": 105
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"result":
{
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"markings": 1,
"produced_by": "state space / EG",
"value": true
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"task":
{
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"search":
{
"store":
{
"encoder": "simple compression",
"type": "prefix"
},
"stubborn":
{
"type": "reachability preserving/insertion",
"visible": 2
},
"threads": 1,
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"type": "eventual_occurrence"
}
},
{
"call":
{
"dynamic_timelimit": true,
"localtimelimit": 1188
},
"formula":
{
"count":
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"A": 1,
"E": 0,
"F": 1,
"G": 1,
"U": 0,
"X": 0,
"aconj": 0,
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"tdisj": 0,
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"transition_references": 0,
"unfir": 0,
"visible_places": 1,
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},
"processed": "A (F (G ((1 <= merge_s00000454_activated))))",
"processed_size": 44,
"rewrites": 103
},
"result":
{
"edges": 85,
"markings": 84,
"produced_by": "LTL model checker",
"value": false
},
"task":
{
"buchi":
{
"states": 2
},
"compoundnumber": 13,
"search":
{
"store":
{
"encoder": "simple compression",
"type": "prefix"
},
"stubborn":
{
"type": "ltl preserving/insertion"
},
"type": "product automaton/dfs"
},
"type": "LTL",
"workflow": "product automaton"
}
},
{
"call":
{
"dynamic_timelimit": true,
"localtimelimit": 1783
},
"exit":
{
"localtimelimitreached": false
},
"formula":
{
"count":
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"A": 1,
"E": 0,
"F": 2,
"G": 2,
"U": 0,
"X": 0,
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"place_references": 3,
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"tdisj": 1,
"tneg": 0,
"transition_references": 0,
"unfir": 0,
"visible_places": 3,
"visible_transitions": 0
},
"processed": "A (G (F (((1 <= decision_s00000768_activated) OR F (G ((task_s00000733_inputCriterion_s00000257_used <= task_s00000742_inputCriterion_s00000257_used)))))))",
"processed_size": 155,
"rewrites": 103
},
"result":
{
"edges": 11384,
"markings": 5295,
"produced_by": "LTL model checker",
"value": true
},
"task":
{
"buchi":
{
"states": 4
},
"compoundnumber": 14,
"search":
{
"store":
{
"encoder": "simple compression",
"type": "prefix"
},
"stubborn":
{
"type": "ltl preserving/insertion"
},
"type": "product automaton/dfs"
},
"type": "LTL",
"workflow": "product automaton"
}
},
{
"call":
{
"dynamic_timelimit": true,
"localtimelimit": 3566
},
"exit":
{
"localtimelimitreached": false
},
"formula":
{
"count":
{
"A": 1,
"E": 0,
"F": 1,
"G": 2,
"U": 1,
"X": 0,
"aconj": 0,
"adisj": 0,
"aneg": 2,
"comp": 5,
"cont": 0,
"dl": 0,
"fir": 0,
"nodl": 0,
"place_references": 10,
"taut": 0,
"tconj": 2,
"tdisj": 1,
"tneg": 0,
"transition_references": 0,
"unfir": 0,
"visible_places": 6,
"visible_transitions": 0
},
"processed": "A ((G (((task_s00000738_output_s00000264 <= merge_s00000453_input_s00000290) AND G (((task_s00000738_output_s00000264 <= merge_s00000453_input_s00000290) AND (callToProcess_s00000348_inputCriterion_s00000257_used + 1 <= task_s00000715_inputCriterion_s00000257_used))))) OR (F ((merge_s00000453_input_s00000290 + 1 <= task_s00000738_output_s00000264)) U (task_s00000706_input_s00000263 <= task_s00000746_input_s00000263))))",
"processed_size": 422,
"rewrites": 103
},
"result":
{
"edges": 0,
"markings": 1,
"produced_by": "LTL model checker",
"value": true
},
"task":
{
"buchi":
{
"states": 6
},
"compoundnumber": 15,
"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": 25756,
"runtime": 4.000000,
"signal": null,
"timelimitreached": false
},
"files":
{
"formula": "LTLCardinality.xml",
"net": "model.pnml"
},
"formula":
{
"skeleton": "FALSE : ** : A(G(F((** OR F(G(**)))))) : (A(G(F(**))) AND A(G((** OR X(X(**)))))) : A(F(G(**))) : A((G((** AND G((** AND *)))) OR (F(*) U **))) : TRUE : A(X(G(*))) : A(G(**)) : A(X(F((X(TRUE) OR (X(TRUE) AND F(G(**))))))) : TRUE : (A(X(**)) AND A(X(X(G(**))))) : FALSE : FALSE : A(X(TRUE)) : A(F(**))"
},
"net":
{
"arcs": 572,
"conflict_clusters": 262,
"places": 262,
"places_significant": 261,
"singleton_clusters": 0,
"transitions": 284
},
"result":
{
"preliminary_value": "no yes yes yes no yes yes no no yes yes no no no yes yes ",
"value": "no yes yes yes no yes yes no no yes yes no no no yes yes "
},
"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: 546/268435456 symbol table entries, 0 collisions
lola: preprocessing...
lola: Size of bit vector: 262
lola: finding significant places
lola: 262 places, 284 transitions, 261 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 <= task_s00000749_inputCriterion_s00000257_used)
lola: LP says that atomic proposition is always false: (2 <= task_s00000731_inputCriterion_s00000257_used)
lola: LP says that atomic proposition is always false: (2 <= task_s00000753_inputCriterion_s00000257_used)
lola: LP says that atomic proposition is always false: (3 <= merge_s00000320_input_s00000290)
lola: LP says that atomic proposition is always false: (3 <= task_s00000750_output_s00000264)
lola: LP says that atomic proposition is always false: (3 <= merge_s00000451_activated)
lola: LP says that atomic proposition is always false: (3 <= merge_s00000451_activated)
lola: LP says that atomic proposition is always false: (3 <= merge_s00000341_input_s00000285)
lola: A ((((decision_s00000805_activated <= task_s00000716_input_s00000263) AND G (X ((3 <= task_s00000749_inputCriterion_s00000257_used)))) AND X (NOT(G (NOT(F ((decision_s00000805_activated <= task_s00000716_input_s00000263)))))))) : A (((decision_s00000776_activated <= task_s00000730_input_s00000263) OR (((merge_s00000452_input_s00000285 <= fork_s00000464_activated_s00000274) U (2 <= task_s00000731_inputCriterion_s00000257_used)) AND X (F (G ((merge_s00000452_input_s00000285 <= fork_s00000464_activated_s00000274))))))) : A (X (G (F (((1 <= decision_s00000768_activated) OR F (G (X ((task_s00000733_inputCriterion_s00000257_used <= task_s00000742_inputCriterion_s00000257_used))))))))) : A (G (((merge_s00000458_activated <= decision_s00000764_activated) U NOT(X ((NOT(X ((task_s00000726_input_s00000263 <= decision_s00000776_activated))) OR X ((2 <= task_s00000753_inputCriterion_s00000257_used)))))))) : A (G (X (((merge_s00000454_activated <= 0) U X (G (F (G ((1 <= merge_s00000454_activated))))))))) : A ((G ((((task_s00000738_output_s00000264 <= merge_s00000453_input_s00000290) AND G ((task_s00000738_output_s00000264 <= merge_s00000453_input_s00000290))) AND NOT(F ((task_s00000715_inputCriterion_s00000257_used <= callToProcess_s00000348_inputCriterion_s00000257_used))))) OR (NOT(G ((task_s00000738_output_s00000264 <= merge_s00000453_input_s00000290))) U (task_s00000706_input_s00000263 <= task_s00000746_input_s00000263)))) : A (((task_s00000704_input_s00000263 <= fork_s00000465_input_s00000263) OR G ((F ((task_s00000704_input_s00000263 <= fork_s00000465_input_s00000263)) U (0 <= task_s00000712_inputCriterion_s00000257_used))))) : A (G ((G (((task_s00000745_inputCriterion_s00000257_used <= callToProcess_s00000807_input_s00000263) U (0 <= fork_s00000465_input_s00000263))) AND NOT(F ((F (((task_s00000751_output_s00000264 <= task_s00000761_inputCriterion_s00000257_used))) U X ((task_s00000745_inputCriterion_s00000257_used <= callToProcess_s00000807_input_s00000263)))))))) : A ((G ((decision_s00000780_input_s00000263 + 1 <= task_s00000726_output_s00000264)) OR X ((merge_s00000456_input_s00000263 + 1 <= 0)))) : A (X (F ((X (F (G ((task_s00000726_inputCriterion_s00000257_used + 1 <= task_s00000723_input_s00000263)))) U X (()))))) : A (F (((1 <= decision_s00000783_activated) U (() OR NOT(X ((task_s00000746_input_s00000263 <= task_s00000750_inputCriterion_s00000257_used))))))) : A (X (((1 <= task_s00000714_output_s00000264) AND G (X ((task_s00000747_input_s00000263 <= decision_s00000775_activated)))))) : A ((F ((G ((task_s00000739_output_s00000264 <= task_s00000726_input_s00000263)) AND G ((3 <= task_s00000750_output_s00000264)))) AND X (X (F (((callToProcess_s00000807_input_s00000263 <= task_s00000719_inputCriterion_s00000257_used) OR G ((task_s00000757_inputCriterion_s00000257_used + 1 <= task_s00000712_inputCriterion_s00000257_used)))))))) : A (G (F (((3 <= merge_s00000451_activated) AND G (((3 <= merge_s00000451_activated) U (merge_s00000283_input_s00000263 <= merge_s00000453_input_s00000263))))))) : A (G (X (NOT((F (X ((3 <= merge_s00000341_input_s00000285))) AND (G ((task_s00000751_inputCriterion_s00000257_used <= task_s00000762_output_s00000264)) U (task_s00000715_output_s00000264 <= task_s00000704_inputCriterion_s00000257_used))))))) : A (F ((task_s00000727_output_s00000264 <= 0)))
lola: rewrite Frontend/Parser/formula_rewrite.k:98
lola: rewrite Frontend/Parser/formula_rewrite.k:145
lola: rewrite Frontend/Parser/formula_rewrite.k:163
lola: rewrite Frontend/Parser/formula_rewrite.k:117
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:350
lola: rewrite Frontend/Parser/formula_rewrite.k:329
lola: rewrite Frontend/Parser/formula_rewrite.k:300
lola: rewrite Frontend/Parser/formula_rewrite.k:118
lola: rewrite Frontend/Parser/formula_rewrite.k:151
lola: rewrite Frontend/Parser/formula_rewrite.k:98
lola: rewrite Frontend/Parser/formula_rewrite.k:180
lola: rewrite Frontend/Parser/formula_rewrite.k:380
lola: rewrite Frontend/Parser/formula_rewrite.k:118
lola: rewrite Frontend/Parser/formula_rewrite.k:121
lola: rewrite Frontend/Parser/formula_rewrite.k:151
lola: rewrite Frontend/Parser/formula_rewrite.k:353
lola: rewrite Frontend/Parser/formula_rewrite.k:356
lola: rewrite Frontend/Parser/formula_rewrite.k:380
lola: rewrite Frontend/Parser/formula_rewrite.k:377
lola: rewrite Frontend/Parser/formula_rewrite.k:335
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:98
lola: rewrite Frontend/Parser/formula_rewrite.k:145
lola: rewrite Frontend/Parser/formula_rewrite.k:121
lola: rewrite Frontend/Parser/formula_rewrite.k:335
lola: rewrite Frontend/Parser/formula_rewrite.k:335
lola: rewrite Frontend/Parser/formula_rewrite.k:300
lola: rewrite Frontend/Parser/formula_rewrite.k:437
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: rewrite Frontend/Parser/formula_rewrite.k:522
lola: rewrite Frontend/Parser/formula_rewrite.k:545
lola: rewrite Frontend/Parser/formula_rewrite.k:374
lola: rewrite Frontend/Parser/formula_rewrite.k:380
lola: rewrite Frontend/Parser/formula_rewrite.k:422
lola: rewrite Frontend/Parser/formula_rewrite.k:380
lola: rewrite Frontend/Parser/formula_rewrite.k:374
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:251
lola: rewrite Frontend/Parser/formula_rewrite.k:522
lola: rewrite Frontend/Parser/formula_rewrite.k:329
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:100
lola: rewrite Frontend/Parser/formula_rewrite.k:166
lola: rewrite Frontend/Parser/formula_rewrite.k:160
lola: rewrite Frontend/Parser/formula_rewrite.k:123
lola: rewrite Frontend/Parser/formula_rewrite.k:151
lola: rewrite Frontend/Parser/formula_rewrite.k:100
lola: rewrite Frontend/Parser/formula_rewrite.k:166
lola: rewrite Frontend/Parser/formula_rewrite.k:160
lola: rewrite Frontend/Parser/formula_rewrite.k:434
lola: rewrite Frontend/Parser/formula_rewrite.k:356
lola: rewrite Frontend/Parser/formula_rewrite.k:335
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:116
lola: rewrite Frontend/Parser/formula_rewrite.k:353
lola: rewrite Frontend/Parser/formula_rewrite.k:350
lola: rewrite Frontend/Parser/formula_rewrite.k:98
lola: rewrite Frontend/Parser/formula_rewrite.k:145
lola: rewrite Frontend/Parser/formula_rewrite.k:121
lola: rewrite Frontend/Parser/formula_rewrite.k:380
lola: rewrite Frontend/Parser/formula_rewrite.k:100
lola: rewrite Frontend/Parser/formula_rewrite.k:428
lola: rewrite Frontend/Parser/formula_rewrite.k:356
lola: rewrite Frontend/Parser/formula_rewrite.k:154
lola: rewrite Frontend/Parser/formula_rewrite.k:100
lola: rewrite Frontend/Parser/formula_rewrite.k:335
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:124
lola: rewrite Frontend/Parser/formula_rewrite.k:166
lola: rewrite Frontend/Parser/formula_rewrite.k:154
lola: rewrite Frontend/Parser/formula_rewrite.k:151
lola: rewrite Frontend/Parser/formula_rewrite.k:353
lola: rewrite Frontend/Parser/formula_rewrite.k:551
lola: rewrite Frontend/Parser/formula_rewrite.k:98
lola: rewrite Frontend/Parser/formula_rewrite.k:163
lola: rewrite Frontend/Parser/formula_rewrite.k:117
lola: rewrite Frontend/Parser/formula_rewrite.k:157
lola: rewrite Frontend/Parser/formula_rewrite.k:118
lola: rewrite Frontend/Parser/formula_rewrite.k:151
lola: rewrite Frontend/Parser/formula_rewrite.k:98
lola: rewrite Frontend/Parser/formula_rewrite.k:98
lola: rewrite Frontend/Parser/formula_rewrite.k:185
lola: rewrite Frontend/Parser/formula_rewrite.k:118
lola: rewrite Frontend/Parser/formula_rewrite.k:157
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:145
lola: rewrite Frontend/Parser/formula_rewrite.k:157
lola: rewrite Frontend/Parser/formula_rewrite.k:431
lola: rewrite Frontend/Parser/formula_rewrite.k:118
lola: rewrite Frontend/Parser/formula_rewrite.k:282
lola: rewrite Frontend/Parser/formula_rewrite.k:353
lola: rewrite Frontend/Parser/formula_rewrite.k:160
lola: computing a collection of formulas
lola: RUNNING
lola: subprocess 0 will run for 222 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: 103 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 237 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (decision_s00000776_activated <= task_s00000730_input_s00000263)
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: (decision_s00000776_activated <= task_s00000730_input_s00000263)
lola: processed formula length: 64
lola: 103 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 2 will run for 254 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: TRUE
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: TRUE
lola: processed formula length: 4
lola: 103 rewrites
lola: closed formula file LTLCardinality.xml
lola: processed formula with 0 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: TRUE
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: TRUE
lola: processed formula length: 4
lola: 103 rewrites
lola: closed formula file LTLCardinality.xml
lola: processed formula with 0 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 297 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: 103 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 5 will run for 324 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: 103 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 6 will run for 356 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (A (G (F ((task_s00000726_input_s00000263 <= decision_s00000776_activated)))) AND A (G (((merge_s00000458_activated <= decision_s00000764_activated) OR X (X ((task_s00000726_input_s00000263 <= decision_s00000776_activated)))))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 6 will run for 356 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G (F ((task_s00000726_input_s00000263 <= decision_s00000776_activated))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A (G (F ((task_s00000726_input_s00000263 <= decision_s00000776_activated))))
lola: processed formula length: 76
lola: 103 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: yes
lola: produced by: LTL model checker
lola: The net satisfies the given formula (language of the product automaton is empty).
lola: 775 markings, 847 edges
lola: ========================================
lola: subprocess 7 will run for 396 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G (((merge_s00000458_activated <= decision_s00000764_activated) OR X (X ((task_s00000726_input_s00000263 <= decision_s00000776_activated))))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A (G (((merge_s00000458_activated <= decision_s00000764_activated) OR X (X ((task_s00000726_input_s00000263 <= decision_s00000776_activated))))))
lola: processed formula length: 145
lola: 103 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: 8388 markings, 20529 edges
lola: SUBRESULT
lola: result: yes
lola: The Boolean predicate is true.
lola: ========================================
lola: subprocess 7 will run for 396 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (A (X ((1 <= task_s00000714_output_s00000264))) AND A (X (X (G ((task_s00000747_input_s00000263 <= decision_s00000775_activated))))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 7 will run for 396 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (X ((1 <= task_s00000714_output_s00000264)))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A (X ((1 <= task_s00000714_output_s00000264)))
lola: processed formula length: 46
lola: 103 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: 6 markings, 6 edges
lola: SUBRESULT
lola: result: no
lola: The Boolean predicate is false.
lola: ========================================
lola: ========================================
lola: lola: subprocess 8 will run for 445 seconds at most (--localtimelimit=0)
========================================
lola: ========================================
lola: ...considering subproblem: A (X (G ((callToProcess_s00000807_input_s00000263 + 1 <= task_s00000745_inputCriterion_s00000257_used))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A (X (G ((callToProcess_s00000807_input_s00000263 + 1 <= task_s00000745_inputCriterion_s00000257_used))))
lola: processed formula length: 105
lola: 103 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: 6 markings, 6 edges
lola: ========================================
lola: subprocess 9 will run for 509 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (X (F ((X (TRUE) OR (X (TRUE) AND F (G ((task_s00000726_inputCriterion_s00000257_used + 1 <= task_s00000723_input_s00000263))))))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A (X (F ((X (TRUE) OR (X (TRUE) AND F (G ((task_s00000726_inputCriterion_s00000257_used + 1 <= task_s00000723_input_s00000263))))))))
lola: processed formula length: 133
lola: 103 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: 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 10 will run for 594 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (X (TRUE))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A (X (TRUE))
lola: processed formula length: 12
lola: 103 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: 2 markings, 1 edges
lola: ========================================
lola: subprocess 11 will run for 713 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G ((decision_s00000780_input_s00000263 + 1 <= task_s00000726_output_s00000264)))
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 ((decision_s00000780_input_s00000263 + 1 <= task_s00000726_output_s00000264)))
lola: processed formula length: 83
lola: 105 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: (task_s00000726_output_s00000264 <= decision_s00000780_input_s00000263)
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 12 will run for 891 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (F ((task_s00000727_output_s00000264 <= 0)))
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: (1 <= task_s00000727_output_s00000264)
lola: processed formula length: 38
lola: 105 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 13 will run for 1188 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (F (G ((1 <= merge_s00000454_activated))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A (F (G ((1 <= merge_s00000454_activated))))
lola: processed formula length: 44
lola: 103 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: 84 markings, 85 edges
lola: ========================================
lola: subprocess 14 will run for 1783 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G (F (((1 <= decision_s00000768_activated) OR F (G ((task_s00000733_inputCriterion_s00000257_used <= task_s00000742_inputCriterion_s00000257_used)))))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A (G (F (((1 <= decision_s00000768_activated) OR F (G ((task_s00000733_inputCriterion_s00000257_used <= task_s00000742_inputCriterion_s00000257_used)))))))
lola: processed formula length: 155
lola: 103 rewrites
lola: closed formula file LTLCardinality.xml
lola: the resulting Büchi automaton has 4 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: using ltl preserving stubborn set method with deletion algorithm (--stubborn=deletion)
lola: using ltl preserving stubborn set method with insertion algorithm(--stubborn=tarjan)
lola: SEARCH
lola: RUNNING
lola: SUBRESULT
lola: result: yes
lola: produced by: LTL model checker
lola: The net satisfies the given formula (language of the product automaton is empty).
lola: 5295 markings, 11384 edges
lola: ========================================
lola: subprocess 15 will run for 3566 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A ((G (((task_s00000738_output_s00000264 <= merge_s00000453_input_s00000290) AND G (((task_s00000738_output_s00000264 <= merge_s00000453_input_s00000290) AND (callToProcess_s00000348_inputCriterion_s00000257_used + 1 <= task_s00000715_inputCriterion_s00000257_used))))) OR (F ((merge_s00000453_input_s00000290 + 1 <= task_s00000738_output_s00000264)) U (task_s00000706_input_s00000263 <= task_s000007... (shortened)
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A ((G (((task_s00000738_output_s00000264 <= merge_s00000453_input_s00000290) AND G (((task_s00000738_output_s00000264 <= merge_s00000453_input_s00000290) AND (callToProcess_s00000348_inputCriterion_s00000257_used + 1 <= task_s00000715_inputCriterion_s00000257_used))))) OR (F ((merge_s00000453_input_s00000290 + 1 <= task_s00000738_output_s00000264)) U (task_s00000706_input_s00000263 <= task_s000007... (shortened)
lola: processed formula length: 422
lola: 103 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: 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: RESULT
lola:
SUMMARY: no yes yes yes no yes yes no no yes yes no no no yes yes
lola:
preliminary result: no yes yes yes no yes yes no no yes yes no no no yes yes
lola: memory consumption: 25756 KB
lola: time consumption: 4 seconds
lola: print data as JSON (--json)
lola: writing JSON to LTLCardinality.json
lola: closed JSON file LTLCardinality.json
rslt: finished
BK_STOP 1589722180777
--------------------
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="IBM703-PT-none"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="win2019"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool win2019"
echo " Input is IBM703-PT-none, 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 r105-oct2-158940199700085"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/IBM703-PT-none.tgz
mv IBM703-PT-none 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 '
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 ;