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-oct2-155234405300573.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 DLCshifumi-PT-5b, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r049-oct2-155234405300573
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 9.9M
-rw-r--r-- 1 mcc users 3.5K Feb 10 11:25 CTLCardinality.txt
-rw-r--r-- 1 mcc users 20K Feb 10 11:25 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Feb 6 09:21 CTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 6 09:21 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 10 17:31 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K Mar 10 17:31 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 103 Feb 24 15:05 GlobalProperties.txt
-rw-r--r-- 1 mcc users 341 Feb 24 15:05 GlobalProperties.xml
-rw-r--r-- 1 mcc users 2.3K Feb 4 23:24 LTLCardinality.txt
-rw-r--r-- 1 mcc users 9.1K Feb 4 23:24 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Feb 4 22:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 9.3K Feb 4 22:33 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Feb 3 03:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 20K Feb 3 03:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Jan 30 17:28 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K Jan 30 17:28 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 4 22:19 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 4 22:19 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 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 9.7M 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 DLCshifumi-PT-5b-LTLCardinality-00
FORMULA_NAME DLCshifumi-PT-5b-LTLCardinality-01
FORMULA_NAME DLCshifumi-PT-5b-LTLCardinality-02
FORMULA_NAME DLCshifumi-PT-5b-LTLCardinality-03
FORMULA_NAME DLCshifumi-PT-5b-LTLCardinality-04
FORMULA_NAME DLCshifumi-PT-5b-LTLCardinality-05
FORMULA_NAME DLCshifumi-PT-5b-LTLCardinality-06
FORMULA_NAME DLCshifumi-PT-5b-LTLCardinality-07
FORMULA_NAME DLCshifumi-PT-5b-LTLCardinality-08
FORMULA_NAME DLCshifumi-PT-5b-LTLCardinality-09
FORMULA_NAME DLCshifumi-PT-5b-LTLCardinality-10
FORMULA_NAME DLCshifumi-PT-5b-LTLCardinality-11
FORMULA_NAME DLCshifumi-PT-5b-LTLCardinality-12
FORMULA_NAME DLCshifumi-PT-5b-LTLCardinality-13
FORMULA_NAME DLCshifumi-PT-5b-LTLCardinality-14
FORMULA_NAME DLCshifumi-PT-5b-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1552466110882

info: Time: 3600 - MCC
vrfy: Checking LTLCardinality @ DLCshifumi-PT-5b @ 3570 seconds

FORMULA DLCshifumi-PT-5b-LTLCardinality-01 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DLCshifumi-PT-5b-LTLCardinality-04 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DLCshifumi-PT-5b-LTLCardinality-09 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DLCshifumi-PT-5b-LTLCardinality-10 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DLCshifumi-PT-5b-LTLCardinality-14 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DLCshifumi-PT-5b-LTLCardinality-15 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DLCshifumi-PT-5b-LTLCardinality-13 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DLCshifumi-PT-5b-LTLCardinality-05 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DLCshifumi-PT-5b-LTLCardinality-11 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DLCshifumi-PT-5b-LTLCardinality-02 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DLCshifumi-PT-5b-LTLCardinality-03 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DLCshifumi-PT-5b-LTLCardinality-06 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DLCshifumi-PT-5b-LTLCardinality-07 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DLCshifumi-PT-5b-LTLCardinality-00 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
Makefile:16: recipe for target 'verify' failed
vrfy: finished
info: timeLeft: -1
rslt: Output for LTLCardinality @ DLCshifumi-PT-5b

{
"call":
{
"dynamic_timelimit": true,
"localtimelimit": 425
},
"exit":
{
"localtimelimitreached": true,
"memory": 6656060,
"runtime": 1866.000000,
"signal": "User defined signal 2"
},
"files":
{
"JSON": "LTLCardinality.json"
},
"formula":
{
"count":
{
"A": 1,
"E": 0,
"F": 0,
"G": 1,
"U": 0,
"X": 0,
"aconj": 0,
"adisj": 0,
"aneg": 0,
"comp": 1,
"cont": 0,
"dl": 0,
"fir": 0,
"nodl": 0,
"place_references": 2,
"taut": 0,
"tconj": 0,
"tdisj": 0,
"tneg": 0,
"transition_references": 0,
"unfir": 0,
"visible_places": 2,
"visible_transitions": 0
},
"processed": "A (G ((p26328 <= p6845)))",
"processed_size": 25,
"rewrites": 12
},
"result":
{
"preliminary_value": "unknown no no unknown no no unknown unknown unknown yes yes no unknown yes yes no "
},
"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"
}
}
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: 66995/268435456 symbol table entries, 0 collisions
lola: preprocessing...
lola: Size of bit vector: 27146
lola: finding significant places
lola: 27146 places, 39849 transitions, 25768 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 ((((2 <= p25705) U (p16639 <= p23229)) U ((p25925 <= p22738) U (p21163 <= p21335)))) : A ((1 <= p11749)) : A (G ((2 <= p1932))) : A (F ((2 <= p10171))) : A ((3 <= p12470)) : A (X ((1 <= p26445))) : A (F (((p599 <= p9899) U F ((p19975 <= p14910))))) : A ((X (X ((p26144 <= p889))) U F (F ((p11208 <= p14729))))) : A (G ((p26328 <= p6845))) : A ((p23549 <= p19139)) : A ((p10116 <= p8739)) : A (X ((1 <= p12972))) : A (X (X (X (G ((p21813 <= p19848)))))) : A (X (F ((p14746 <= p10944)))) : A ((p25028 <= p2382)) : A ((1 <= p2585))
lola: rewrite Frontend/Parser/formula_rewrite.k:151
lola: rewrite Frontend/Parser/formula_rewrite.k:151
lola: rewrite Frontend/Parser/formula_rewrite.k:422
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: rewrite Frontend/Parser/formula_rewrite.k:151
lola: rewrite Frontend/Parser/formula_rewrite.k:151
lola: rewrite Frontend/Parser/formula_rewrite.k:151
lola: rewrite Frontend/Parser/formula_rewrite.k:151
lola: computing a collection of formulas
lola: RUNNING
lola: subprocess 0 will run for 149 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (1 <= p11749)
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: (1 <= p11749)
lola: processed formula length: 13
lola: 10 rewrites
lola: closed formula file LTLCardinality.xml
lola: processed formula with 1 atomic propositions
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: preprocessing
lola: The net violates the given property already in its initial state.
lola: 0 markings, 0 edges
lola: ========================================
lola: subprocess 1 will run for 159 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (3 <= p12470)
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: (3 <= p12470)
lola: processed formula length: 13
lola: 10 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 170 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (p23549 <= p19139)
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: (p23549 <= p19139)
lola: processed formula length: 18
lola: 10 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 184 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (p10116 <= p8739)
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: (p10116 <= p8739)
lola: processed formula length: 17
lola: 10 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 199 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (p25028 <= p2382)
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: (p25028 <= p2382)
lola: processed formula length: 17
lola: 10 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 5 will run for 217 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (1 <= p2585)
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: (1 <= p2585)
lola: processed formula length: 12
lola: 10 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 6 will run for 239 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (X (X (X (G ((p21813 <= p19848))))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A (X (X (X (G ((p21813 <= p19848))))))
lola: processed formula length: 38
lola: 10 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: 31649 markings, 35107 edges, 6330 markings/sec, 0 secs
lola: 63868 markings, 70843 edges, 6444 markings/sec, 5 secs
lola: 95692 markings, 106721 edges, 6365 markings/sec, 10 secs
lola: 126500 markings, 142722 edges, 6162 markings/sec, 15 secs
lola: 157474 markings, 178566 edges, 6195 markings/sec, 20 secs
lola: 189208 markings, 214450 edges, 6347 markings/sec, 25 secs
lola: 221457 markings, 250772 edges, 6450 markings/sec, 30 secs
lola: 253657 markings, 287094 edges, 6440 markings/sec, 35 secs
lola: 285760 markings, 323365 edges, 6421 markings/sec, 40 secs
lola: 317789 markings, 359551 edges, 6406 markings/sec, 45 secs
lola: 349380 markings, 395237 edges, 6318 markings/sec, 50 secs
lola: 380928 markings, 430878 edges, 6310 markings/sec, 55 secs
lola: 412467 markings, 466506 edges, 6308 markings/sec, 60 secs
lola: 443933 markings, 502055 edges, 6293 markings/sec, 65 secs
lola: 475448 markings, 537661 edges, 6303 markings/sec, 70 secs
lola: 507067 markings, 573354 edges, 6324 markings/sec, 75 secs
lola: 539084 markings, 609561 edges, 6403 markings/sec, 80 secs
lola: 570914 markings, 645489 edges, 6366 markings/sec, 85 secs
lola: 602443 markings, 681141 edges, 6306 markings/sec, 90 secs
lola: 634345 markings, 717198 edges, 6380 markings/sec, 95 secs
lola: 666177 markings, 753133 edges, 6366 markings/sec, 100 secs
lola: 697724 markings, 788798 edges, 6309 markings/sec, 105 secs
lola: 729204 markings, 824330 edges, 6296 markings/sec, 110 secs
lola: 760695 markings, 859908 edges, 6298 markings/sec, 115 secs
lola: 792219 markings, 895525 edges, 6305 markings/sec, 120 secs
lola: 823666 markings, 931055 edges, 6289 markings/sec, 125 secs
lola: 855170 markings, 966643 edges, 6301 markings/sec, 130 secs
lola: 886664 markings, 1002229 edges, 6299 markings/sec, 135 secs
lola: 918124 markings, 1037770 edges, 6292 markings/sec, 140 secs
lola: 949651 markings, 1073392 edges, 6305 markings/sec, 145 secs
lola: 975566 markings, 1110200 edges, 5183 markings/sec, 150 secs
lola: 1006101 markings, 1146128 edges, 6107 markings/sec, 155 secs
lola: 1038233 markings, 1181902 edges, 6426 markings/sec, 160 secs
lola: 1069379 markings, 1217756 edges, 6229 markings/sec, 165 secs
lola: 1100451 markings, 1253583 edges, 6214 markings/sec, 170 secs
lola: 1131671 markings, 1289543 edges, 6244 markings/sec, 175 secs
lola: 1163359 markings, 1325311 edges, 6338 markings/sec, 180 secs
lola: 1194295 markings, 1361241 edges, 6187 markings/sec, 185 secs
lola: 1225453 markings, 1396977 edges, 6232 markings/sec, 190 secs
lola: 1256699 markings, 1432767 edges, 6249 markings/sec, 195 secs
lola: 1288200 markings, 1468586 edges, 6300 markings/sec, 200 secs
lola: 1320221 markings, 1504237 edges, 6404 markings/sec, 205 secs
lola: 1351177 markings, 1540002 edges, 6191 markings/sec, 210 secs
lola: 1382165 markings, 1575721 edges, 6198 markings/sec, 215 secs
lola: 1413519 markings, 1611510 edges, 6271 markings/sec, 220 secs
lola: 1445533 markings, 1647165 edges, 6403 markings/sec, 225 secs
lola: 1476114 markings, 1682351 edges, 6116 markings/sec, 230 secs
lola: local time limit reached - aborting
lola:
preliminary result: unknown no unknown unknown no unknown unknown unknown unknown yes yes unknown unknown unknown yes no
lola: memory consumption: 7038044 KB
lola: time consumption: 1416 seconds
lola: print data as JSON (--json)
lola: writing JSON to LTLCardinality.json
lola: closed JSON file LTLCardinality.json
lola: caught signal User defined signal 2 - aborting LoLA
lola:
preliminary result: unknown no unknown unknown no unknown unknown unknown unknown yes yes unknown unknown unknown yes no
lola: memory consumption: 7048060 KB
lola: time consumption: 1417 seconds
lola: print data as JSON (--json)
lola: writing JSON to LTLCardinality.json
lola: closed JSON file LTLCardinality.json
lola: Child process aborted or communication problem between parent and child process
lola: subprocess 7 will run for 236 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (X (F ((p14746 <= p10944))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A (X (F ((p14746 <= p10944))))
lola: processed formula length: 30
lola: 10 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: 2 markings, 1 edges
lola: ========================================
lola: subprocess 8 will run for 266 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (X ((1 <= p26445)))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A (X ((1 <= p26445)))
lola: processed formula length: 21
lola: 10 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: 113 markings, 113 edges
lola: ========================================
lola: subprocess 9 will run for 304 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (X ((1 <= p12972)))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A (X ((1 <= p12972)))
lola: processed formula length: 21
lola: 10 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: 113 markings, 113 edges
lola: ========================================
lola: subprocess 10 will run for 354 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G ((2 <= p1932)))
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 <= p1932)))
lola: processed formula length: 20
lola: 12 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: (p1932 <= 1)
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: 0 markings, 0 edges
lola: ========================================
lola: subprocess 11 will run for 425 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G ((p26328 <= p6845)))
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 ((p26328 <= p6845)))
lola: processed formula length: 25
lola: 12 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: (p6845 + 1 <= p26328)
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-11-0.sara
lola: state equation: calling and running sara
sara: try reading problem file LTLCardinality-11-0.sara.
lola: sara is running 0 secs || 7227 markings, 7763 edges, 1445 markings/sec, 0 secs
lola: sara is running 5 secs || 13596 markings, 14783 edges, 1274 markings/sec, 5 secs
lola: sara is running 10 secs || 19728 markings, 21549 edges, 1226 markings/sec, 10 secs
lola: sara is running 15 secs || 25696 markings, 28129 edges, 1194 markings/sec, 15 secs
lola: sara is running 20 secs || 31650 markings, 34717 edges, 1191 markings/sec, 20 secs
lola: sara is running 25 secs || 37654 markings, 41311 edges, 1201 markings/sec, 25 secs
lola: sara is running 30 secs || 44294 markings, 48569 edges, 1328 markings/sec, 30 secs
lola: sara is running 35 secs || 50926 markings, 55863 edges, 1326 markings/sec, 35 secs
lola: sara is running 40 secs || 57444 markings, 63059 edges, 1304 markings/sec, 40 secs
lola: sara is running 45 secs || 63932 markings, 70265 edges, 1298 markings/sec, 45 secs
lola: sara is running 50 secs || 70378 markings, 77360 edges, 1289 markings/sec, 50 secs
lola: sara is running 55 secs || 76951 markings, 84642 edges, 1315 markings/sec, 55 secs
lola: sara is running 60 secs || 83619 markings, 91987 edges, 1334 markings/sec, 60 secs
lola: sara is running 65 secs || 90254 markings, 99326 edges, 1327 markings/sec, 65 secs
lola: sara is running 70 secs || 96904 markings, 106697 edges, 1330 markings/sec, 70 secs
lola: sara is running 75 secs || 103512 markings, 114003 edges, 1322 markings/sec, 75 secs
lola: sara is running 80 secs || 110069 markings, 121299 edges, 1311 markings/sec, 80 secs
lola: sara is running 85 secs || 116533 markings, 128519 edges, 1293 markings/sec, 85 secs
lola: sara is running 90 secs || 122833 markings, 135499 edges, 1260 markings/sec, 90 secs
lola: sara is running 95 secs || 128745 markings, 142022 edges, 1182 markings/sec, 95 secs
lola: sara is running 100 secs || 134639 markings, 148483 edges, 1179 markings/sec, 100 secs
lola: sara is running 105 secs || 140538 markings, 154931 edges, 1180 markings/sec, 105 secs
lola: sara is running 110 secs || 146415 markings, 161451 edges, 1175 markings/sec, 110 secs
lola: sara is running 115 secs || 152292 markings, 167950 edges, 1175 markings/sec, 115 secs
lola: sara is running 120 secs || 158098 markings, 174333 edges, 1161 markings/sec, 120 secs
lola: sara is running 125 secs || 163871 markings, 180750 edges, 1155 markings/sec, 125 secs
lola: sara is running 130 secs || 169708 markings, 187254 edges, 1167 markings/sec, 130 secs
lola: sara is running 135 secs || 175507 markings, 193678 edges, 1160 markings/sec, 135 secs
lola: sara is running 140 secs || 181435 markings, 200319 edges, 1186 markings/sec, 140 secs
lola: sara is running 145 secs || 187620 markings, 207196 edges, 1237 markings/sec, 145 secs
lola: sara is running 150 secs || 193917 markings, 214227 edges, 1259 markings/sec, 150 secs
lola: sara is running 155 secs || 200142 markings, 221156 edges, 1245 markings/sec, 155 secs
lola: sara is running 160 secs || 206238 markings, 227937 edges, 1219 markings/sec, 160 secs
lola: sara is running 165 secs || 212329 markings, 234672 edges, 1218 markings/sec, 165 secs
lola: sara is running 170 secs || 218395 markings, 241481 edges, 1213 markings/sec, 170 secs
lola: sara is running 175 secs || 224456 markings, 248226 edges, 1212 markings/sec, 175 secs
lola: sara is running 180 secs || 230519 markings, 255021 edges, 1213 markings/sec, 180 secs
lola: sara is running 185 secs || 236661 markings, 261809 edges, 1228 markings/sec, 185 secs
lola: sara is running 190 secs || 242703 markings, 268532 edges, 1208 markings/sec, 190 secs
lola: sara is running 195 secs || 248699 markings, 275186 edges, 1199 markings/sec, 195 secs
lola: sara is running 200 secs || 254547 markings, 281645 edges, 1170 markings/sec, 200 secs
lola: sara is running 205 secs || 260042 markings, 287731 edges, 1099 markings/sec, 205 secs
lola: sara is running 210 secs || 265631 markings, 294004 edges, 1118 markings/sec, 210 secs
lola: sara is running 215 secs || 271125 markings, 300125 edges, 1099 markings/sec, 215 secs
lola: sara is running 220 secs || 276935 markings, 306635 edges, 1162 markings/sec, 220 secs
lola: sara is running 225 secs || 282972 markings, 313303 edges, 1207 markings/sec, 225 secs
lola: sara is running 230 secs || 288912 markings, 319902 edges, 1188 markings/sec, 230 secs
lola: sara is running 235 secs || 294751 markings, 326384 edges, 1168 markings/sec, 235 secs
lola: sara is running 240 secs || 300543 markings, 332824 edges, 1158 markings/sec, 240 secs
lola: sara is running 245 secs || 306139 markings, 339006 edges, 1119 markings/sec, 245 secs
lola: sara is running 250 secs || 312304 markings, 345904 edges, 1233 markings/sec, 250 secs
lola: sara is running 255 secs || 318683 markings, 352998 edges, 1276 markings/sec, 255 secs
lola: sara is running 260 secs || 325063 markings, 360122 edges, 1276 markings/sec, 260 secs
lola: sara is running 265 secs || 331440 markings, 367228 edges, 1275 markings/sec, 265 secs
lola: sara is running 270 secs || 337788 markings, 374268 edges, 1270 markings/sec, 270 secs
lola: sara is running 275 secs || 344142 markings, 381349 edges, 1271 markings/sec, 275 secs
lola: sara is running 280 secs || 350447 markings, 388274 edges, 1261 markings/sec, 280 secs
lola: sara is running 285 secs || 356804 markings, 395404 edges, 1271 markings/sec, 285 secs
lola: sara is running 290 secs || 363108 markings, 402418 edges, 1261 markings/sec, 290 secs
lola: sara is running 295 secs || 369400 markings, 409416 edges, 1258 markings/sec, 295 secs
lola: sara is running 300 secs || 375630 markings, 416327 edges, 1246 markings/sec, 300 secs
lola: sara is running 305 secs || 381657 markings, 423032 edges, 1205 markings/sec, 305 secs
lola: sara is running 310 secs || 387872 markings, 429936 edges, 1243 markings/sec, 310 secs
lola: sara is running 315 secs || 393999 markings, 436735 edges, 1225 markings/sec, 315 secs
lola: sara is running 320 secs || 400072 markings, 443439 edges, 1215 markings/sec, 320 secs
lola: sara is running 325 secs || 406046 markings, 450162 edges, 1195 markings/sec, 325 secs
lola: sara is running 330 secs || 412072 markings, 456851 edges, 1205 markings/sec, 330 secs
lola: sara is running 335 secs || 418093 markings, 463573 edges, 1204 markings/sec, 335 secs
lola: sara is running 340 secs || 424170 markings, 470338 edges, 1215 markings/sec, 340 secs
lola: sara is running 345 secs || 430227 markings, 477074 edges, 1211 markings/sec, 345 secs
lola: sara is running 350 secs || 436277 markings, 483800 edges, 1210 markings/sec, 350 secs
lola: sara is running 355 secs || 442316 markings, 490450 edges, 1208 markings/sec, 355 secs
lola: sara is running 360 secs || 448351 markings, 497166 edges, 1207 markings/sec, 360 secs
lola: sara is running 365 secs || 454280 markings, 503760 edges, 1186 markings/sec, 365 secs
lola: sara is running 370 secs || 460258 markings, 510403 edges, 1196 markings/sec, 370 secs
lola: sara is running 375 secs || 466246 markings, 517097 edges, 1198 markings/sec, 375 secs
lola: sara is running 380 secs || 472332 markings, 523870 edges, 1217 markings/sec, 380 secs
lola: sara is running 385 secs || 478416 markings, 530644 edges, 1217 markings/sec, 385 secs
lola: sara is running 390 secs || 484503 markings, 537328 edges, 1217 markings/sec, 390 secs
lola: sara is running 395 secs || 490511 markings, 543909 edges, 1202 markings/sec, 395 secs
lola: sara is running 400 secs || 496628 markings, 550616 edges, 1223 markings/sec, 400 secs
lola: sara is running 405 secs || 502660 markings, 557338 edges, 1206 markings/sec, 405 secs
lola: sara is running 410 secs || 508773 markings, 564141 edges, 1223 markings/sec, 410 secs
lola: sara is running 415 secs || 514845 markings, 570843 edges, 1214 markings/sec, 415 secs
lola: local time limit reached - aborting
lola:
preliminary result: unknown no no unknown no no unknown unknown unknown yes yes no unknown yes yes no
lola: caught signal User defined signal 2 - aborting LoLA
lola:
preliminary result: unknown no no unknown no no unknown unknown unknown yes yes no unknown yes yes no
lola: memory consumption: 6655272 KB
lola: time consumption: 1866 seconds
lola: print data as JSON (--json)
lola: writing JSON to LTLCardinality.json
lola: closed JSON file LTLCardinality.json
lola: memory consumption: 6656060 KB
lola: time consumption: 1866 seconds
lola: print data as JSON (--json)
lola: writing JSON to LTLCardinality.json
lola: closed JSON file LTLCardinality.json
lola: Child process aborted or communication problem between parent and child process
lola: subprocess 12 will run for 420 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (F ((2 <= p10171)))
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: (p10171 <= 1)
lola: processed formula length: 13
lola: 12 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: 6831 markings, 6831 edges
lola: ========================================
lola: subprocess 13 will run for 559 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (F ((p19975 <= p14910)))
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: (p14910 + 1 <= p19975)
lola: processed formula length: 22
lola: 12 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 14 will run for 839 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (F ((p11208 <= p14729)))
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: (p14729 + 1 <= p11208)
lola: processed formula length: 22
lola: 12 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 15 will run for 1679 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A ((((2 <= p25705) U (p16639 <= p23229)) U ((p25925 <= p22738) U (p21163 <= p21335))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A ((((2 <= p25705) U (p16639 <= p23229)) U ((p25925 <= p22738) U (p21163 <= p21335))))
lola: processed formula length: 86
lola: 10 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: 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: ========================================
lola: ...considering subproblem: A (X (X (X (G ((p21813 <= p19848))))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A (X (X (X (G ((p21813 <= p19848))))))
lola: processed formula length: 38
lola: 10 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: 32014 markings, 35516 edges, 6403 markings/sec, 0 secs
lola: 64116 markings, 71120 edges, 6420 markings/sec, 5 secs
lola: 95794 markings, 106871 edges, 6336 markings/sec, 10 secs
lola: 126540 markings, 142765 edges, 6149 markings/sec, 15 secs
lola: 157473 markings, 178565 edges, 6187 markings/sec, 20 secs
lola: 189004 markings, 214223 edges, 6306 markings/sec, 25 secs
lola: 220678 markings, 249895 edges, 6335 markings/sec, 30 secs
lola: 252318 markings, 285581 edges, 6328 markings/sec, 35 secs
lola: 283881 markings, 321236 edges, 6313 markings/sec, 40 secs
lola: 315376 markings, 356819 edges, 6299 markings/sec, 45 secs
lola: 346862 markings, 392387 edges, 6297 markings/sec, 50 secs
lola: 378310 markings, 427942 edges, 6290 markings/sec, 55 secs
lola: 409777 markings, 463460 edges, 6293 markings/sec, 60 secs
lola: 441272 markings, 499051 edges, 6299 markings/sec, 65 secs
lola: 472721 markings, 534574 edges, 6290 markings/sec, 70 secs
lola: 504173 markings, 570105 edges, 6290 markings/sec, 75 secs
lola: 535620 markings, 605639 edges, 6289 markings/sec, 80 secs
lola: 567024 markings, 641115 edges, 6281 markings/sec, 85 secs
lola: 598494 markings, 676665 edges, 6294 markings/sec, 90 secs
lola: 629825 markings, 712080 edges, 6266 markings/sec, 95 secs
lola: 661216 markings, 747541 edges, 6278 markings/sec, 100 secs
lola: 692590 markings, 782983 edges, 6275 markings/sec, 105 secs
lola: 723960 markings, 818422 edges, 6274 markings/sec, 110 secs
lola: 755150 markings, 853658 edges, 6238 markings/sec, 115 secs
lola: 786504 markings, 889084 edges, 6271 markings/sec, 120 secs
lola: 817912 markings, 924567 edges, 6282 markings/sec, 125 secs
lola: 849351 markings, 960054 edges, 6288 markings/sec, 130 secs
lola: 880759 markings, 995571 edges, 6282 markings/sec, 135 secs
lola: 912178 markings, 1031037 edges, 6284 markings/sec, 140 secs
lola: 943613 markings, 1066580 edges, 6287 markings/sec, 145 secs
lola: 972038 markings, 1102776 edges, 5685 markings/sec, 150 secs
lola: 999941 markings, 1139136 edges, 5581 markings/sec, 155 secs
lola: 1031903 markings, 1174841 edges, 6392 markings/sec, 160 secs
lola: 1063263 markings, 1210599 edges, 6272 markings/sec, 165 secs
lola: 1094431 markings, 1246348 edges, 6234 markings/sec, 170 secs
lola: 1125168 markings, 1282312 edges, 6147 markings/sec, 175 secs
lola: 1157104 markings, 1318076 edges, 6387 markings/sec, 180 secs
lola: 1187848 markings, 1354064 edges, 6149 markings/sec, 185 secs
lola: 1219297 markings, 1389912 edges, 6290 markings/sec, 190 secs
lola: 1250741 markings, 1425698 edges, 6289 markings/sec, 195 secs
lola: 1281907 markings, 1461607 edges, 6233 markings/sec, 200 secs
lola: 1314008 markings, 1497307 edges, 6420 markings/sec, 205 secs
lola: 1345341 markings, 1533034 edges, 6267 markings/sec, 210 secs
lola: 1376452 markings, 1568754 edges, 6222 markings/sec, 215 secs
lola: 1407336 markings, 1604630 edges, 6177 markings/sec, 220 secs
lola: 1439402 markings, 1640316 edges, 6413 markings/sec, 225 secs
lola: 1470803 markings, 1676014 edges, 6280 markings/sec, 230 secs
lola: 1501802 markings, 1711720 edges, 6200 markings/sec, 235 secs
lola: 1532594 markings, 1747549 edges, 6158 markings/sec, 240 secs
lola: 1563577 markings, 1783296 edges, 6197 markings/sec, 245 secs
lola: 1594997 markings, 1818819 edges, 6284 markings/sec, 250 secs
lola: 1626440 markings, 1854293 edges, 6289 markings/sec, 255 secs
lola: 1657861 markings, 1889814 edges, 6284 markings/sec, 260 secs
lola: 1689260 markings, 1925288 edges, 6280 markings/sec, 265 secs
lola: 1720696 markings, 1960798 edges, 6287 markings/sec, 270 secs
lola: 1752093 markings, 1996270 edges, 6279 markings/sec, 275 secs
lola: 1783520 markings, 2031753 edges, 6285 markings/sec, 280 secs
lola: 1814965 markings, 2067301 edges, 6289 markings/sec, 285 secs
lola: 1846405 markings, 2102793 edges, 6288 markings/sec, 290 secs
lola: 1877854 markings, 2138317 edges, 6290 markings/sec, 295 secs
lola: 1909274 markings, 2173849 edges, 6284 markings/sec, 300 secs
lola: 1940825 markings, 2209399 edges, 6310 markings/sec, 305 secs
lola: 1972362 markings, 2245029 edges, 6307 markings/sec, 310 secs
lola: 2003860 markings, 2280620 edges, 6300 markings/sec, 315 secs
lola: 2035251 markings, 2316082 edges, 6278 markings/sec, 320 secs
lola: 2066692 markings, 2351601 edges, 6288 markings/sec, 325 secs
lola: 2098127 markings, 2387118 edges, 6287 markings/sec, 330 secs
lola: 2129541 markings, 2422606 edges, 6283 markings/sec, 335 secs
lola: 2160988 markings, 2458142 edges, 6289 markings/sec, 340 secs
lola: 2192373 markings, 2493594 edges, 6277 markings/sec, 345 secs
lola: 2223817 markings, 2529086 edges, 6289 markings/sec, 350 secs
lola: 2255194 markings, 2564616 edges, 6275 markings/sec, 355 secs
lola: 2286258 markings, 2600473 edges, 6213 markings/sec, 360 secs
lola: 2318003 markings, 2635969 edges, 6349 markings/sec, 365 secs
lola: 2349070 markings, 2671734 edges, 6213 markings/sec, 370 secs
lola: 2380150 markings, 2707517 edges, 6216 markings/sec, 375 secs
lola: 2411299 markings, 2743363 edges, 6230 markings/sec, 380 secs
lola: 2442539 markings, 2779095 edges, 6248 markings/sec, 385 secs
lola: 2473800 markings, 2814842 edges, 6252 markings/sec, 390 secs
lola: 2504830 markings, 2850620 edges, 6206 markings/sec, 395 secs
lola: 2536364 markings, 2886277 edges, 6307 markings/sec, 400 secs
lola: 2567662 markings, 2922028 edges, 6260 markings/sec, 405 secs
lola: 2598458 markings, 2957807 edges, 6159 markings/sec, 410 secs
lola: 2629638 markings, 2993510 edges, 6236 markings/sec, 415 secs
lola: 2661446 markings, 3029114 edges, 6362 markings/sec, 420 secs
lola: 2692334 markings, 3064847 edges, 6178 markings/sec, 425 secs
lola: 2723680 markings, 3100535 edges, 6269 markings/sec, 430 secs
lola: 2755660 markings, 3136107 edges, 6396 markings/sec, 435 secs
lola: 2787767 markings, 3171704 edges, 6421 markings/sec, 440 secs
lola: 2818839 markings, 3207421 edges, 6214 markings/sec, 445 secs
lola: 2850187 markings, 3243206 edges, 6270 markings/sec, 450 secs
lola: 2882227 markings, 3278852 edges, 6408 markings/sec, 455 secs
lola: 2913461 markings, 3314512 edges, 6247 markings/sec, 460 secs
lola: 2944539 markings, 3350168 edges, 6216 markings/sec, 465 secs
lola: 2975626 markings, 3385800 edges, 6217 markings/sec, 470 secs
lola: 3006976 markings, 3421409 edges, 6270 markings/sec, 475 secs
lola: 3037871 markings, 3457152 edges, 6179 markings/sec, 480 secs
lola: 3069915 markings, 3492799 edges, 6409 markings/sec, 485 secs
lola: 3101820 markings, 3528355 edges, 6381 markings/sec, 490 secs
lola: 3132330 markings, 3564036 edges, 6102 markings/sec, 495 secs
lola: 3162905 markings, 3599802 edges, 6115 markings/sec, 500 secs
lola: 3192215 markings, 3635825 edges, 5862 markings/sec, 505 secs
lola: 3217583 markings, 3672665 edges, 5074 markings/sec, 510 secs
lola: 3249494 markings, 3708162 edges, 6382 markings/sec, 515 secs
lola: 3280126 markings, 3743830 edges, 6126 markings/sec, 520 secs
lola: 3311397 markings, 3779401 edges, 6254 markings/sec, 525 secs
lola: 3342015 markings, 3815153 edges, 6124 markings/sec, 530 secs
lola: 3373355 markings, 3850740 edges, 6268 markings/sec, 535 secs
lola: 3404689 markings, 3886380 edges, 6267 markings/sec, 540 secs
lola: 3435506 markings, 3922053 edges, 6163 markings/sec, 545 secs
lola: 3466309 markings, 3957727 edges, 6161 markings/sec, 550 secs
lola: 3497824 markings, 3993331 edges, 6303 markings/sec, 555 secs
lola: 3528933 markings, 4028959 edges, 6222 markings/sec, 560 secs
lola: 3560000 markings, 4064617 edges, 6213 markings/sec, 565 secs
lola: 3591222 markings, 4100220 edges, 6244 markings/sec, 570 secs
lola: 3622398 markings, 4135839 edges, 6235 markings/sec, 575 secs
lola: 3654169 markings, 4171451 edges, 6354 markings/sec, 580 secs
lola: 3686225 markings, 4206957 edges, 6411 markings/sec, 585 secs
lola: 3717101 markings, 4242703 edges, 6175 markings/sec, 590 secs
lola: 3748565 markings, 4278434 edges, 6293 markings/sec, 595 secs
lola: 3780534 markings, 4313991 edges, 6394 markings/sec, 600 secs
lola: 3811358 markings, 4349592 edges, 6165 markings/sec, 605 secs
lola: 3842437 markings, 4385136 edges, 6216 markings/sec, 610 secs
lola: 3873631 markings, 4420705 edges, 6239 markings/sec, 615 secs
lola: 3904869 markings, 4456213 edges, 6248 markings/sec, 620 secs
lola: 3935855 markings, 4491884 edges, 6197 markings/sec, 625 secs
lola: 3967844 markings, 4527484 edges, 6398 markings/sec, 630 secs
lola: 3998932 markings, 4563094 edges, 6218 markings/sec, 635 secs
lola: 4029915 markings, 4598662 edges, 6197 markings/sec, 640 secs
lola: 4060737 markings, 4634388 edges, 6164 markings/sec, 645 secs
lola: 4092384 markings, 4669863 edges, 6329 markings/sec, 650 secs
lola: 4123333 markings, 4705457 edges, 6190 markings/sec, 655 secs
lola: 4154137 markings, 4740990 edges, 6161 markings/sec, 660 secs
lola: 4185520 markings, 4776549 edges, 6277 markings/sec, 665 secs
lola: 4216779 markings, 4812099 edges, 6252 markings/sec, 670 secs
lola: 4247614 markings, 4847736 edges, 6167 markings/sec, 675 secs
lola: 4278944 markings, 4883335 edges, 6266 markings/sec, 680 secs
lola: 4309750 markings, 4919002 edges, 6161 markings/sec, 685 secs
lola: 4341236 markings, 4954466 edges, 6297 markings/sec, 690 secs
lola: 4372232 markings, 4990050 edges, 6199 markings/sec, 695 secs
lola: 4403557 markings, 5025597 edges, 6265 markings/sec, 700 secs
lola: 4434775 markings, 5061178 edges, 6244 markings/sec, 705 secs
lola: 4466641 markings, 5096639 edges, 6373 markings/sec, 710 secs
lola: 4497508 markings, 5132274 edges, 6173 markings/sec, 715 secs
lola: 4528316 markings, 5167964 edges, 6162 markings/sec, 720 secs
lola: 4557953 markings, 5203837 edges, 5927 markings/sec, 725 secs
lola: 4589847 markings, 5239611 edges, 6379 markings/sec, 730 secs
lola: 4620989 markings, 5275218 edges, 6228 markings/sec, 735 secs
lola: 4652073 markings, 5310944 edges, 6217 markings/sec, 740 secs
lola: 4684457 markings, 5347023 edges, 6477 markings/sec, 745 secs
lola: 4715546 markings, 5382798 edges, 6218 markings/sec, 750 secs
lola: 4747026 markings, 5418782 edges, 6296 markings/sec, 755 secs
lola: 4779717 markings, 5455021 edges, 6538 markings/sec, 760 secs
lola: 4811239 markings, 5490291 edges, 6304 markings/sec, 765 secs
lola: 4843051 markings, 5526631 edges, 6362 markings/sec, 770 secs
lola: 4875425 markings, 5563130 edges, 6475 markings/sec, 775 secs
lola: 4907214 markings, 5598515 edges, 6358 markings/sec, 780 secs
lola: 4938908 markings, 5633717 edges, 6339 markings/sec, 785 secs
lola: 4969938 markings, 5669177 edges, 6206 markings/sec, 790 secs
lola: 5001477 markings, 5704203 edges, 6308 markings/sec, 795 secs
lola: 5031490 markings, 5738962 edges, 6003 markings/sec, 800 secs
lola: 5063529 markings, 5774524 edges, 6408 markings/sec, 805 secs
lola: 5094656 markings, 5810451 edges, 6225 markings/sec, 810 secs
lola: 5126173 markings, 5845971 edges, 6303 markings/sec, 815 secs
lola: 5157396 markings, 5881469 edges, 6245 markings/sec, 820 secs
lola: 5189038 markings, 5916558 edges, 6328 markings/sec, 825 secs
lola: 5220831 markings, 5952781 edges, 6359 markings/sec, 830 secs
lola: 5253300 markings, 5988783 edges, 6494 markings/sec, 835 secs
lola: 5284828 markings, 6024468 edges, 6306 markings/sec, 840 secs
lola: 5316976 markings, 6060597 edges, 6430 markings/sec, 845 secs
lola: 5348953 markings, 6097052 edges, 6395 markings/sec, 850 secs
lola: 5381137 markings, 6132744 edges, 6437 markings/sec, 855 secs
lola: 5412720 markings, 6168725 edges, 6317 markings/sec, 860 secs
lola: 5445057 markings, 6205166 edges, 6467 markings/sec, 865 secs
lola: 5477818 markings, 6241463 edges, 6552 markings/sec, 870 secs
lola: 5509959 markings, 6277809 edges, 6428 markings/sec, 875 secs
lola: 5541862 markings, 6313620 edges, 6381 markings/sec, 880 secs
lola: 5573348 markings, 6349269 edges, 6297 markings/sec, 885 secs
lola: 5605448 markings, 6385175 edges, 6420 markings/sec, 890 secs
lola: 5637563 markings, 6420875 edges, 6423 markings/sec, 895 secs
lola: 5668416 markings, 6456509 edges, 6171 markings/sec, 900 secs
lola: 5700679 markings, 6492358 edges, 6453 markings/sec, 905 secs
lola: 5733026 markings, 6528258 edges, 6469 markings/sec, 910 secs
lola: 5764193 markings, 6563783 edges, 6233 markings/sec, 915 secs
lola: 5795811 markings, 6599572 edges, 6324 markings/sec, 920 secs
lola: 5827857 markings, 6635422 edges, 6409 markings/sec, 925 secs
lola: 5859373 markings, 6671176 edges, 6303 markings/sec, 930 secs
lola: 5891288 markings, 6706817 edges, 6383 markings/sec, 935 secs
lola: 5923589 markings, 6743140 edges, 6460 markings/sec, 940 secs
lola: 5955991 markings, 6779285 edges, 6480 markings/sec, 945 secs
lola: 5987309 markings, 6815367 edges, 6264 markings/sec, 950 secs
lola: 6018541 markings, 6851853 edges, 6246 markings/sec, 955 secs
lola: 6050654 markings, 6888192 edges, 6423 markings/sec, 960 secs
lola: 6082838 markings, 6923904 edges, 6437 markings/sec, 965 secs
lola: 6113794 markings, 6959450 edges, 6191 markings/sec, 970 secs
lola: 6145880 markings, 6994888 edges, 6417 markings/sec, 975 secs
lola: 6177222 markings, 7030427 edges, 6268 markings/sec, 980 secs
lola: 6208936 markings, 7065799 edges, 6343 markings/sec, 985 secs
lola: 6240039 markings, 7101295 edges, 6221 markings/sec, 990 secs
lola: 6271726 markings, 7136712 edges, 6337 markings/sec, 995 secs
lola: 6303525 markings, 7172063 edges, 6360 markings/sec, 1000 secs
lola: 6334342 markings, 7207563 edges, 6163 markings/sec, 1005 secs
lola: 6366126 markings, 7242905 edges, 6357 markings/sec, 1010 secs
lola: 6397026 markings, 7278255 edges, 6180 markings/sec, 1015 secs
lola: 6428301 markings, 7313814 edges, 6255 markings/sec, 1020 secs
lola: 6460034 markings, 7349340 edges, 6347 markings/sec, 1025 secs
lola: 6490786 markings, 7384962 edges, 6150 markings/sec, 1030 secs
lola: 6522791 markings, 7420511 edges, 6401 markings/sec, 1035 secs
lola: 6553916 markings, 7456115 edges, 6225 markings/sec, 1040 secs
lola: 6585774 markings, 7491624 edges, 6372 markings/sec, 1045 secs
lola: 6617036 markings, 7527191 edges, 6252 markings/sec, 1050 secs
lola: 6648487 markings, 7562678 edges, 6290 markings/sec, 1055 secs
lola: 6680136 markings, 7598223 edges, 6330 markings/sec, 1060 secs
lola: 6711301 markings, 7633692 edges, 6233 markings/sec, 1065 secs
lola: 6743280 markings, 7669209 edges, 6396 markings/sec, 1070 secs
lola: 6774942 markings, 7704748 edges, 6332 markings/sec, 1075 secs
lola: 6806609 markings, 7740137 edges, 6333 markings/sec, 1080 secs
lola: 6837450 markings, 7775701 edges, 6168 markings/sec, 1085 secs
lola: 6869412 markings, 7811104 edges, 6392 markings/sec, 1090 secs
lola: 6900636 markings, 7846440 edges, 6245 markings/sec, 1095 secs
lola: 6931876 markings, 7881923 edges, 6248 markings/sec, 1100 secs
lola: 6963667 markings, 7917197 edges, 6358 markings/sec, 1105 secs
lola: 6994809 markings, 7952682 edges, 6228 markings/sec, 1110 secs
lola: 7026024 markings, 7988322 edges, 6243 markings/sec, 1115 secs
lola: 7057921 markings, 8023811 edges, 6379 markings/sec, 1120 secs
lola: 7089296 markings, 8059370 edges, 6275 markings/sec, 1125 secs
lola: 7120962 markings, 8094789 edges, 6333 markings/sec, 1130 secs
lola: 7151850 markings, 8130390 edges, 6178 markings/sec, 1135 secs
lola: 7183548 markings, 8165901 edges, 6340 markings/sec, 1140 secs
lola: 7214778 markings, 8201414 edges, 6246 markings/sec, 1145 secs
lola: 7246442 markings, 8236818 edges, 6333 markings/sec, 1150 secs
lola: 7278255 markings, 8272236 edges, 6363 markings/sec, 1155 secs
lola: 7309624 markings, 8307681 edges, 6274 markings/sec, 1160 secs
lola: 7340337 markings, 8343226 edges, 6143 markings/sec, 1165 secs
lola: 7372114 markings, 8378697 edges, 6355 markings/sec, 1170 secs
lola: 7403455 markings, 8414125 edges, 6268 markings/sec, 1175 secs
lola: 7435231 markings, 8449595 edges, 6355 markings/sec, 1180 secs
lola: 7466995 markings, 8485038 edges, 6353 markings/sec, 1185 secs
lola: 7498270 markings, 8520686 edges, 6255 markings/sec, 1190 secs
lola: 7530294 markings, 8556371 edges, 6405 markings/sec, 1195 secs
lola: 7561394 markings, 8592027 edges, 6220 markings/sec, 1200 secs
lola: 7592969 markings, 8627603 edges, 6315 markings/sec, 1205 secs
lola: 7624036 markings, 8663078 edges, 6213 markings/sec, 1210 secs
lola: 7655646 markings, 8698517 edges, 6322 markings/sec, 1215 secs
lola: 7687577 markings, 8734026 edges, 6386 markings/sec, 1220 secs
lola: 7717925 markings, 8769520 edges, 6070 markings/sec, 1225 secs
lola: 7749679 markings, 8804914 edges, 6351 markings/sec, 1230 secs
lola: 7780593 markings, 8840354 edges, 6183 markings/sec, 1235 secs
lola: 7811993 markings, 8875733 edges, 6280 markings/sec, 1240 secs
lola: 7843848 markings, 8911087 edges, 6371 markings/sec, 1245 secs
lola: 7875443 markings, 8946467 edges, 6319 markings/sec, 1250 secs
lola: 7906420 markings, 8981813 edges, 6195 markings/sec, 1255 secs
lola: 7938041 markings, 9017245 edges, 6324 markings/sec, 1260 secs
lola: 7969528 markings, 9052706 edges, 6297 markings/sec, 1265 secs
lola: 8001287 markings, 9088046 edges, 6352 markings/sec, 1270 secs
lola: 8032638 markings, 9123495 edges, 6270 markings/sec, 1275 secs
lola: 8064133 markings, 9159112 edges, 6299 markings/sec, 1280 secs
lola: 8095372 markings, 9194761 edges, 6248 markings/sec, 1285 secs
lola: 8127161 markings, 9230259 edges, 6358 markings/sec, 1290 secs
lola: 8158731 markings, 9265818 edges, 6314 markings/sec, 1295 secs
lola: 8190027 markings, 9301298 edges, 6259 markings/sec, 1300 secs
lola: 8221919 markings, 9336719 edges, 6378 markings/sec, 1305 secs
lola: 8252798 markings, 9372207 edges, 6176 markings/sec, 1310 secs
lola: 8284177 markings, 9407616 edges, 6276 markings/sec, 1315 secs
lola: 8315496 markings, 9442970 edges, 6264 markings/sec, 1320 secs
lola: 8346421 markings, 9478443 edges, 6185 markings/sec, 1325 secs
lola: 8378227 markings, 9513911 edges, 6361 markings/sec, 1330 secs
lola: 8409617 markings, 9549449 edges, 6278 markings/sec, 1335 secs
lola: 8441497 markings, 9584780 edges, 6376 markings/sec, 1340 secs
lola: 8472573 markings, 9620251 edges, 6215 markings/sec, 1345 secs
lola: 8504571 markings, 9655688 edges, 6400 markings/sec, 1350 secs
lola: 8535911 markings, 9691163 edges, 6268 markings/sec, 1355 secs
lola: 8567533 markings, 9726589 edges, 6324 markings/sec, 1360 secs
lola: 8598804 markings, 9762146 edges, 6254 markings/sec, 1365 secs
lola: 8630224 markings, 9797645 edges, 6284 markings/sec, 1370 secs
lola: 8661618 markings, 9833272 edges, 6279 markings/sec, 1375 secs
lola: 8693090 markings, 9868797 edges, 6294 markings/sec, 1380 secs
lola: 8724690 markings, 9904364 edges, 6320 markings/sec, 1385 secs
lola: 8756146 markings, 9939903 edges, 6291 markings/sec, 1390 secs
lola: 8787963 markings, 9975381 edges, 6363 markings/sec, 1395 secs
lola: 8819854 markings, 10010757 edges, 6378 markings/sec, 1400 secs
lola: 8850847 markings, 10046222 edges, 6199 markings/sec, 1405 secs
lola: 8882702 markings, 10081647 edges, 6371 markings/sec, 1410 secs
lola: 8913741 markings, 10117140 edges, 6208 markings/sec, 1415 secs
lola: 8945306 markings, 10152611 edges, 6313 markings/sec, 1420 secs
lola: 8977184 markings, 10188012 edges, 6376 markings/sec, 1425 secs
lola: 9008501 markings, 10223423 edges, 6263 markings/sec, 1430 secs
lola: 9040237 markings, 10258861 edges, 6347 markings/sec, 1435 secs
lola: 9070941 markings, 10294293 edges, 6141 markings/sec, 1440 secs
lola: 9102195 markings, 10329555 edges, 6251 markings/sec, 1445 secs
lola: 9133759 markings, 10364745 edges, 6313 markings/sec, 1450 secs
lola: 9165439 markings, 10399965 edges, 6336 markings/sec, 1455 secs
lola: 9196379 markings, 10435281 edges, 6188 markings/sec, 1460 secs
lola: 9227806 markings, 10470617 edges, 6285 markings/sec, 1465 secs
lola: 9259442 markings, 10506090 edges, 6327 markings/sec, 1470 secs
lola: 9291094 markings, 10541481 edges, 6330 markings/sec, 1475 secs
lola: 9322278 markings, 10576716 edges, 6237 markings/sec, 1480 secs
lola: 9353438 markings, 10612108 edges, 6232 markings/sec, 1485 secs
lola: 9385295 markings, 10647499 edges, 6371 markings/sec, 1490 secs
lola: 9416151 markings, 10682936 edges, 6171 markings/sec, 1495 secs
lola: 9448025 markings, 10718331 edges, 6375 markings/sec, 1500 secs
lola: 9479060 markings, 10753788 edges, 6207 markings/sec, 1505 secs
lola: 9510807 markings, 10789176 edges, 6349 markings/sec, 1510 secs
lola: 9542353 markings, 10824609 edges, 6309 markings/sec, 1515 secs
lola: 9573287 markings, 10860001 edges, 6187 markings/sec, 1520 secs
lola: 9604453 markings, 10895311 edges, 6233 markings/sec, 1525 secs
lola: 9635703 markings, 10930443 edges, 6250 markings/sec, 1530 secs
lola: 9666569 markings, 10965790 edges, 6173 markings/sec, 1535 secs
lola: 9698030 markings, 11001281 edges, 6292 markings/sec, 1540 secs
lola: 9729851 markings, 11036686 edges, 6364 markings/sec, 1545 secs
lola: 9761735 markings, 11072107 edges, 6377 markings/sec, 1550 secs
lola: 9792907 markings, 11107721 edges, 6234 markings/sec, 1555 secs
lola: 9824851 markings, 11143142 edges, 6389 markings/sec, 1560 secs
lola: 9855927 markings, 11178613 edges, 6215 markings/sec, 1565 secs
lola: 9887803 markings, 11213993 edges, 6375 markings/sec, 1570 secs
lola: 9918670 markings, 11249418 edges, 6173 markings/sec, 1575 secs
lola: 9950253 markings, 11284795 edges, 6317 markings/sec, 1580 secs
lola: 9981232 markings, 11320220 edges, 6196 markings/sec, 1585 secs
lola: 10012381 markings, 11355593 edges, 6230 markings/sec, 1590 secs
lola: 10044162 markings, 11390887 edges, 6356 markings/sec, 1595 secs
lola: 10075357 markings, 11426219 edges, 6239 markings/sec, 1600 secs
lola: 10107205 markings, 11461591 edges, 6370 markings/sec, 1605 secs
lola: 10138073 markings, 11497039 edges, 6174 markings/sec, 1610 secs
lola: 10169833 markings, 11532297 edges, 6352 markings/sec, 1615 secs
lola: 10200750 markings, 11567610 edges, 6183 markings/sec, 1620 secs
lola: 10232020 markings, 11602845 edges, 6254 markings/sec, 1625 secs
lola: 10263113 markings, 11638209 edges, 6219 markings/sec, 1630 secs
lola: 10294561 markings, 11673487 edges, 6290 markings/sec, 1635 secs
lola: 10326114 markings, 11708798 edges, 6311 markings/sec, 1640 secs
lola: 10356899 markings, 11744200 edges, 6157 markings/sec, 1645 secs
lola: 10388778 markings, 11779608 edges, 6376 markings/sec, 1650 secs
lola: 10419661 markings, 11815074 edges, 6177 markings/sec, 1655 secs
lola: 10451440 markings, 11850560 edges, 6356 markings/sec, 1660 secs
lola: 10483353 markings, 11885925 edges, 6383 markings/sec, 1665 secs
lola: 10514465 markings, 11921308 edges, 6222 markings/sec, 1670 secs
lola: time limit reached - aborting
lola:
preliminary result: yes no no no no no yes yes unknown yes yes no unknown yes yes no
lola: caught signal User defined signal 1 - aborting LoLA
lola:
preliminary result: yes no no no no no yes yes unknown yes yes no unknown yes yes no
lola:
preliminary result: yes no no no no no yes yes unknown yes yes no unknown yes yes no
Segmentation fault
rslt: finished

BK_STOP 1552469681315

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

make: [verify] Error 139 (ignored)

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="DLCshifumi-PT-5b"
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 DLCshifumi-PT-5b, 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-oct2-155234405300573"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCshifumi-PT-5b.tgz
mv DLCshifumi-PT-5b 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 ;