Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2020-input.r075-tajo-158922839500018.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2020-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
....................
=====================================================================
Generated by BenchKit 2-4028
Executing tool win2019
Input is DLCshifumi-PT-6a, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r075-tajo-158922839500018
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 7.0M
-rw-r--r-- 1 mcc users 3.7K Mar 31 04:55 CTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Mar 31 04:55 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 29 20:50 CTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 29 20:50 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Apr 8 14:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Apr 8 14:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.1K Mar 28 13:40 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 15K Mar 28 13:40 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 27 06:24 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 14K Mar 27 06:24 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 28 14:49 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 28 14:49 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 6.9M Mar 24 05:37 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-6a-00
FORMULA_NAME DLCshifumi-PT-6a-01
FORMULA_NAME DLCshifumi-PT-6a-02
FORMULA_NAME DLCshifumi-PT-6a-03
FORMULA_NAME DLCshifumi-PT-6a-04
FORMULA_NAME DLCshifumi-PT-6a-05
FORMULA_NAME DLCshifumi-PT-6a-06
FORMULA_NAME DLCshifumi-PT-6a-07
FORMULA_NAME DLCshifumi-PT-6a-08
FORMULA_NAME DLCshifumi-PT-6a-09
FORMULA_NAME DLCshifumi-PT-6a-10
FORMULA_NAME DLCshifumi-PT-6a-11
FORMULA_NAME DLCshifumi-PT-6a-12
FORMULA_NAME DLCshifumi-PT-6a-13
FORMULA_NAME DLCshifumi-PT-6a-14
FORMULA_NAME DLCshifumi-PT-6a-15

=== Now, execution of the tool begins

BK_START 1589536641006

info: Time: 3600 - MCC
vrfy: Checking LTLFireability @ DLCshifumi-PT-6a @ 3570 seconds

FORMULA DLCshifumi-PT-6a-01 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DLCshifumi-PT-6a-03 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DLCshifumi-PT-6a-07 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DLCshifumi-PT-6a-08 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DLCshifumi-PT-6a-10 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DLCshifumi-PT-6a-11 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DLCshifumi-PT-6a-14 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DLCshifumi-PT-6a-15 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DLCshifumi-PT-6a-06 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DLCshifumi-PT-6a-13 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DLCshifumi-PT-6a-12 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DLCshifumi-PT-6a-04 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DLCshifumi-PT-6a-00 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DLCshifumi-PT-6a-05 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DLCshifumi-PT-6a-02 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DLCshifumi-PT-6a-09 CANNOT_COMPUTE 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: 1825
rslt: Output for LTLFireability @ DLCshifumi-PT-6a

{
"call":
{
"dynamic_timelimit": true,
"localtimelimit": 301
},
"exit":
{
"localtimelimitreached": true,
"memory": 4796460,
"runtime": 553.000000
},
"formula":
{
"count":
{
"A": 1,
"E": 0,
"F": 3,
"G": 3,
"U": 0,
"X": 1,
"aconj": 0,
"adisj": 0,
"aneg": 2,
"comp": 0,
"cont": 0,
"dl": 0,
"fir": 5,
"nodl": 0,
"place_references": 0,
"taut": 0,
"tconj": 2,
"tdisj": 1,
"tneg": 0,
"transition_references": 5,
"unfir": 0,
"visible_places": 0,
"visible_transitions": 4
},
"processed": "A (X (G ((FIREABLE(t17135) AND ((F (FIREABLE(t7164)) AND (G (F (FIREABLE(t7164))) OR G (F (NOT FIREABLE(t20716))))) R NOT FIREABLE(t13578))))))",
"processed_size": 143,
"rewrites": 83
},
"result":
{
"preliminary_value": "unknown no unknown no unknown unknown unknown no no unknown unknown unknown unknown unknown unknown unknown "
},
"task":
{
"buchi":
{
"states": 15
},
"compoundnumber": 5,
"search":
{
"store":
{
"encoder": "simple compression",
"type": "prefix"
},
"stubborn":
{
"type": "no (formula contains X operator)"
},
"type": "product automaton/dfs"
},
"type": "LTL",
"workflow": "product automaton"
}
}
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: 29504/268435456 symbol table entries, 0 collisions
lola: preprocessing...
lola: Size of bit vector: 3568
lola: finding significant places
lola: 3568 places, 25936 transitions, 1153 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 LTLFireability.xml
lola: A ((G (FIREABLE(t15877)) AND G ((FIREABLE(t8696) OR FIREABLE(t10959))))) : A (((FIREABLE(t17696) AND G ((FIREABLE(t14683) OR G (FIREABLE(t7450))))) AND F ((FIREABLE(t25616) U X (FIREABLE(t25616)))))) : A ((G ((FIREABLE(t23682) AND NOT(G (FIREABLE(t14585))))) U (X (FIREABLE(t25607)) U G (X (NOT FIREABLE(t25607)))))) : A (NOT(F ((FIREABLE(t15330) OR ((FIREABLE(t7836) U X (G ((FIREABLE(t7586) U NOT FIREABLE(t12143))))) U G (FIREABLE(t7586))))))) : A (NOT(F ((NOT(F ((FIREABLE(t4486) AND FIREABLE(t8945)))) AND G (F ((FIREABLE(t17547) OR FIREABLE(t4486)))))))) : A ((FIREABLE(t4675) AND ((FIREABLE(t2522) U NOT FIREABLE(t20913)) U G (FIREABLE(t10459))))) : A ((F (X (())) U F (G (F (G (FIREABLE(t15567))))))) : A ((G (FIREABLE(t16137)) U (F (FIREABLE(t4350)) AND X (FIREABLE(t4350))))) : A ((X ((NOT FIREABLE(t5268) AND NOT FIREABLE(t25255))) AND (FIREABLE(t25255) OR G ((FIREABLE(t22227) AND FIREABLE(t10742)))))) : A (G (X ((FIREABLE(t17135) AND NOT(((F (G (FIREABLE(t20716))) U NOT(F (FIREABLE(t7164)))) U FIREABLE(t13578))))))) : A ((F (FIREABLE(t12508)) OR (FIREABLE(t12508) AND (X (X (FIREABLE(t12508))) U X (G (NOT FIREABLE(t15502))))))) : A (F (X (F (FIREABLE(t9972))))) : A ((NOT FIREABLE(t13049) OR F (X (G (FIREABLE(t6501)))))) : A (G (X (F (FIREABLE(t3931))))) : A (((FIREABLE(t727) AND F (FIREABLE(t727))) U (NOT(X (FIREABLE(t23550))) AND G (FIREABLE(t727))))) : A (F (NOT(X (((FIREABLE(t19048) OR NOT FIREABLE(t5449)) AND (FIREABLE(t19048) OR FIREABLE(t737)))))))
lola: rewrite Frontend/Parser/formula_rewrite.k:522
lola: rewrite Frontend/Parser/formula_rewrite.k:545
lola: rewrite Frontend/Parser/formula_rewrite.k:434
lola: rewrite Frontend/Parser/formula_rewrite.k:356
lola: rewrite Frontend/Parser/formula_rewrite.k:251
lola: rewrite Frontend/Parser/formula_rewrite.k:536
lola: rewrite Frontend/Parser/formula_rewrite.k:151
lola: rewrite Frontend/Parser/formula_rewrite.k:536
lola: rewrite Frontend/Parser/formula_rewrite.k:329
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:353
lola: rewrite Frontend/Parser/formula_rewrite.k:410
lola: rewrite Frontend/Parser/formula_rewrite.k:431
lola: rewrite Frontend/Parser/formula_rewrite.k:356
lola: rewrite Frontend/Parser/formula_rewrite.k:434
lola: rewrite Frontend/Parser/formula_rewrite.k:380
lola: rewrite Frontend/Parser/formula_rewrite.k:437
lola: rewrite Frontend/Parser/formula_rewrite.k:522
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:318
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:338
lola: rewrite Frontend/Parser/formula_rewrite.k:338
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:335
lola: rewrite Frontend/Parser/formula_rewrite.k:329
lola: rewrite Frontend/Parser/formula_rewrite.k:315
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:318
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:329
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:545
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:522
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:329
lola: rewrite Frontend/Parser/formula_rewrite.k:315
lola: rewrite Frontend/Parser/formula_rewrite.k:300
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:536
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:374
lola: rewrite Frontend/Parser/formula_rewrite.k:347
lola: rewrite Frontend/Parser/formula_rewrite.k:185
lola: rewrite Frontend/Parser/formula_rewrite.k:431
lola: rewrite Frontend/Parser/formula_rewrite.k:536
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:428
lola: rewrite Frontend/Parser/formula_rewrite.k:338
lola: rewrite Frontend/Parser/formula_rewrite.k:318
lola: rewrite Frontend/Parser/formula_rewrite.k:329
lola: rewrite Frontend/Parser/formula_rewrite.k:300
lola: rewrite Frontend/Parser/formula_rewrite.k:315
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:329
lola: rewrite Frontend/Parser/formula_rewrite.k:300
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:329
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:353
lola: rewrite Frontend/Parser/formula_rewrite.k:410
lola: rewrite Frontend/Parser/formula_rewrite.k:356
lola: rewrite Frontend/Parser/formula_rewrite.k:347
lola: rewrite Frontend/Parser/formula_rewrite.k:356
lola: rewrite Frontend/Parser/formula_rewrite.k:380
lola: rewrite Frontend/Parser/formula_rewrite.k:353
lola: rewrite Frontend/Parser/formula_rewrite.k:377
lola: rewrite Frontend/Parser/formula_rewrite.k:497
lola: rewrite Frontend/Parser/formula_rewrite.k:335
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:335
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:356
lola: computing a collection of formulas
lola: RUNNING
lola: subprocess 0 will run for 222 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (FIREABLE(t17696) AND (A (G ((FIREABLE(t14683) OR G (FIREABLE(t7450))))) AND A (X (F (FIREABLE(t25616))))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 0 will run for 222 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: FIREABLE(t17696)
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: FIREABLE(t17696)
lola: processed formula length: 16
lola: 83 rewrites
lola: closed formula file LTLFireability.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: SUBRESULT
lola: result: no
lola: The Boolean predicate is false.
lola: ========================================
lola: subprocess 1 will run for 237 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A ((X ((FIREABLE(t25607) U G (NOT FIREABLE(t25607)))) OR (G ((FIREABLE(t23682) AND F (NOT FIREABLE(t14585)))) AND F (G (NOT FIREABLE(t25607))))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A ((X ((FIREABLE(t25607) U G (NOT FIREABLE(t25607)))) OR (G ((FIREABLE(t23682) AND F (NOT FIREABLE(t14585)))) AND F (G (NOT FIREABLE(t25607))))))
lola: processed formula length: 145
lola: 83 rewrites
lola: closed formula file LTLFireability.xml
lola: the resulting Büchi automaton has 19 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: 6051 markings, 621838 edges, 1210 markings/sec, 0 secs
lola: 11927 markings, 1224542 edges, 1175 markings/sec, 5 secs
lola: 17696 markings, 1823869 edges, 1154 markings/sec, 10 secs
lola: 23300 markings, 2406781 edges, 1121 markings/sec, 15 secs
lola: 29049 markings, 3013101 edges, 1150 markings/sec, 20 secs
lola: 34717 markings, 3611397 edges, 1134 markings/sec, 25 secs
lola: 40524 markings, 4224158 edges, 1161 markings/sec, 30 secs
lola: 46259 markings, 4839780 edges, 1147 markings/sec, 35 secs
lola: 51890 markings, 5446009 edges, 1126 markings/sec, 40 secs
lola: 58054 markings, 6103519 edges, 1233 markings/sec, 45 secs
lola: 64217 markings, 6759073 edges, 1233 markings/sec, 50 secs
lola: 70521 markings, 7425488 edges, 1261 markings/sec, 55 secs
lola: 76507 markings, 8072415 edges, 1197 markings/sec, 60 secs
lola: 82346 markings, 8698098 edges, 1168 markings/sec, 65 secs
lola: 88525 markings, 9355718 edges, 1236 markings/sec, 70 secs
lola: 94772 markings, 10019113 edges, 1249 markings/sec, 75 secs
lola: 101026 markings, 10684693 edges, 1251 markings/sec, 80 secs
lola: 107142 markings, 11350231 edges, 1223 markings/sec, 85 secs
lola: 113268 markings, 12015486 edges, 1225 markings/sec, 90 secs
lola: 119807 markings, 12684276 edges, 1308 markings/sec, 95 secs
lola: 126197 markings, 13351199 edges, 1278 markings/sec, 100 secs
lola: 132488 markings, 14017139 edges, 1258 markings/sec, 105 secs
lola: 138383 markings, 14642944 edges, 1179 markings/sec, 110 secs
lola: 144778 markings, 15311274 edges, 1279 markings/sec, 115 secs
lola: 151065 markings, 15979459 edges, 1257 markings/sec, 120 secs
lola: 156928 markings, 16600534 edges, 1173 markings/sec, 125 secs
lola: 162753 markings, 17226520 edges, 1165 markings/sec, 130 secs
lola: 168945 markings, 17894141 edges, 1238 markings/sec, 135 secs
lola: 175160 markings, 18561884 edges, 1243 markings/sec, 140 secs
lola: 181449 markings, 19227976 edges, 1258 markings/sec, 145 secs
lola: 187627 markings, 19894977 edges, 1236 markings/sec, 150 secs
lola: 193796 markings, 20561879 edges, 1234 markings/sec, 155 secs
lola: 200109 markings, 21229173 edges, 1263 markings/sec, 160 secs
lola: 206460 markings, 21896485 edges, 1270 markings/sec, 165 secs
lola: 212710 markings, 22562627 edges, 1250 markings/sec, 170 secs
lola: 218836 markings, 23229233 edges, 1225 markings/sec, 175 secs
lola: 225031 markings, 23895194 edges, 1239 markings/sec, 180 secs
lola: 231182 markings, 24561672 edges, 1230 markings/sec, 185 secs
lola: 237320 markings, 25232813 edges, 1228 markings/sec, 190 secs
lola: 243524 markings, 25899867 edges, 1241 markings/sec, 195 secs
lola: 249636 markings, 26569013 edges, 1222 markings/sec, 200 secs
lola: 255761 markings, 27239780 edges, 1225 markings/sec, 205 secs
lola: 261898 markings, 27905657 edges, 1227 markings/sec, 210 secs
lola: 268091 markings, 28572976 edges, 1239 markings/sec, 215 secs
lola: 274019 markings, 29245534 edges, 1186 markings/sec, 220 secs
lola: 280039 markings, 29917554 edges, 1204 markings/sec, 225 secs
lola: 286017 markings, 30588809 edges, 1196 markings/sec, 230 secs
lola: local time limit reached - aborting
lola:
preliminary result: unknown no unknown unknown unknown unknown unknown unknown unknown unknown unknown unknown unknown unknown unknown unknown
lola: memory consumption: 3831524 KB
lola: time consumption: 252 seconds
lola: print data as JSON (--json)
lola: writing JSON to LTLFireability.json
lola: closed JSON file LTLFireability.json
lola: Child process aborted or communication problem between parent and child process
lola: subprocess 2 will run for 237 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (A (G (NOT FIREABLE(t15330))) AND A (G (((NOT FIREABLE(t7836) R X (F ((G (FIREABLE(t12143)) OR (NOT FIREABLE(t7586) AND FIREABLE(t12143)))))) R F (NOT FIREABLE(t7586))))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 2 will run for 237 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G (NOT FIREABLE(t15330)))
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:788
lola: processed formula: A (G (NOT FIREABLE(t15330)))
lola: processed formula length: 28
lola: 85 rewrites
lola: closed formula file LTLFireability.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:788
lola: state equation task get result rewrite finished id 0
lola: state equation task get result unparse finished++ id 0
lola: formula 0: FIREABLE(t15330)
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 2 literals and 1 conjunctive subformulas
lola: SUBRESULT
lola: result: no
lola: produced by: state space
lola: The predicate is not invariant.
lola: 5 markings, 4 edges
lola: ========================================
lola: SUBRESULT
lola: result: no
lola: The Boolean predicate is false.
lola: ========================================
lola: subprocess 3 will run for 255 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (((F (FIREABLE(t4350)) AND X (FIREABLE(t4350))) OR (G (FIREABLE(t16137)) AND F ((F (FIREABLE(t4350)) AND X (FIREABLE(t4350)))))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A (((F (FIREABLE(t4350)) AND X (FIREABLE(t4350))) OR (G (FIREABLE(t16137)) AND F ((F (FIREABLE(t4350)) AND X (FIREABLE(t4350)))))))
lola: processed formula length: 131
lola: 83 rewrites
lola: closed formula file LTLFireability.xml
lola: the resulting Büchi automaton has 13 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Formula contains X operator; stubborn sets not applicable
lola: Formula contains X operator; stubborn sets not applicable
lola: SEARCH
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: LTL model checker
lola: The net does not satisfy the given formula (language of the product automaton is nonempty).
lola: 6 markings, 6 edges
lola: ========================================
lola: subprocess 4 will run for 276 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (A (X ((NOT FIREABLE(t5268) AND NOT FIREABLE(t25255)))) AND A ((FIREABLE(t25255) OR G ((FIREABLE(t22227) AND FIREABLE(t10742))))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 4 will run for 276 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A ((FIREABLE(t25255) OR G ((FIREABLE(t22227) AND FIREABLE(t10742)))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A ((FIREABLE(t25255) OR G ((FIREABLE(t22227) AND FIREABLE(t10742)))))
lola: processed formula length: 69
lola: 83 rewrites
lola: closed formula file LTLFireability.xml
lola: the resulting Büchi automaton has 3 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: using ltl preserving stubborn set method with deletion algorithm (--stubborn=deletion)
lola: using ltl preserving stubborn set method with insertion algorithm(--stubborn=tarjan)
lola: SEARCH
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: LTL model checker
lola: The net does not satisfy the given formula (language of the product automaton is nonempty).
lola: 2 markings, 2 edges
lola: ========================================
lola: SUBRESULT
lola: result: no
lola: The Boolean predicate is false.
lola: ========================================
lola: subprocess 5 will run for 301 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (X (G ((FIREABLE(t17135) AND ((F (FIREABLE(t7164)) AND (G (F (FIREABLE(t7164))) OR G (F (NOT FIREABLE(t20716))))) R NOT FIREABLE(t13578))))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A (X (G ((FIREABLE(t17135) AND ((F (FIREABLE(t7164)) AND (G (F (FIREABLE(t7164))) OR G (F (NOT FIREABLE(t20716))))) R NOT FIREABLE(t13578))))))
lola: processed formula length: 143
lola: 83 rewrites
lola: closed formula file LTLFireability.xml
lola: the resulting Büchi automaton has 15 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: 6021 markings, 618640 edges, 1204 markings/sec, 0 secs
lola: 12530 markings, 1286428 edges, 1302 markings/sec, 5 secs
lola: 18955 markings, 1955235 edges, 1285 markings/sec, 10 secs
lola: 25341 markings, 2622729 edges, 1277 markings/sec, 15 secs
lola: 31691 markings, 3291135 edges, 1270 markings/sec, 20 secs
lola: 38010 markings, 3959218 edges, 1264 markings/sec, 25 secs
lola: 44278 markings, 4626745 edges, 1254 markings/sec, 30 secs
lola: 50087 markings, 5253391 edges, 1162 markings/sec, 35 secs
lola: 56347 markings, 5921716 edges, 1252 markings/sec, 40 secs
lola: 62184 markings, 6538013 edges, 1167 markings/sec, 45 secs
lola: 68141 markings, 7179446 edges, 1191 markings/sec, 50 secs
lola: 74176 markings, 7820098 edges, 1207 markings/sec, 55 secs
lola: 80059 markings, 8450250 edges, 1177 markings/sec, 60 secs
lola: 86136 markings, 9104674 edges, 1215 markings/sec, 65 secs
lola: 92224 markings, 9748361 edges, 1218 markings/sec, 70 secs
lola: 98485 markings, 10408409 edges, 1252 markings/sec, 75 secs
lola: 104072 markings, 11015044 edges, 1117 markings/sec, 80 secs
lola: 109725 markings, 11637471 edges, 1131 markings/sec, 85 secs
lola: 116113 markings, 12304638 edges, 1278 markings/sec, 90 secs
lola: 122564 markings, 12972819 edges, 1290 markings/sec, 95 secs
lola: 128927 markings, 13640094 edges, 1273 markings/sec, 100 secs
lola: 135242 markings, 14306572 edges, 1263 markings/sec, 105 secs
lola: 141508 markings, 14972836 edges, 1253 markings/sec, 110 secs
lola: 147748 markings, 15626985 edges, 1248 markings/sec, 115 secs
lola: 154026 markings, 16292715 edges, 1256 markings/sec, 120 secs
lola: 160235 markings, 16957287 edges, 1242 markings/sec, 125 secs
lola: 166445 markings, 17623147 edges, 1242 markings/sec, 130 secs
lola: 172601 markings, 18291031 edges, 1231 markings/sec, 135 secs
lola: 178928 markings, 18957491 edges, 1265 markings/sec, 140 secs
lola: 185095 markings, 19624688 edges, 1233 markings/sec, 145 secs
lola: 191328 markings, 20291642 edges, 1247 markings/sec, 150 secs
lola: 197593 markings, 20959222 edges, 1253 markings/sec, 155 secs
lola: 203804 markings, 21619254 edges, 1242 markings/sec, 160 secs
lola: 210093 markings, 22282806 edges, 1258 markings/sec, 165 secs
lola: 216303 markings, 22949608 edges, 1242 markings/sec, 170 secs
lola: 222420 markings, 23615154 edges, 1223 markings/sec, 175 secs
lola: 228619 markings, 24280919 edges, 1240 markings/sec, 180 secs
lola: 234720 markings, 24949392 edges, 1220 markings/sec, 185 secs
lola: 240893 markings, 25619580 edges, 1235 markings/sec, 190 secs
lola: 247074 markings, 26285406 edges, 1236 markings/sec, 195 secs
lola: 253116 markings, 26957280 edges, 1208 markings/sec, 200 secs
lola: 259338 markings, 27623501 edges, 1244 markings/sec, 205 secs
lola: 265536 markings, 28289290 edges, 1240 markings/sec, 210 secs
lola: 271504 markings, 28959804 edges, 1194 markings/sec, 215 secs
lola: 277080 markings, 29588002 edges, 1115 markings/sec, 220 secs
lola: 283049 markings, 30257038 edges, 1194 markings/sec, 225 secs
lola: 289068 markings, 30926255 edges, 1204 markings/sec, 230 secs
lola: 295235 markings, 31594269 edges, 1233 markings/sec, 235 secs
lola: 301460 markings, 32261337 edges, 1245 markings/sec, 240 secs
lola: 307560 markings, 32928181 edges, 1220 markings/sec, 245 secs
lola: 313746 markings, 33594737 edges, 1237 markings/sec, 250 secs
lola: 319937 markings, 34261017 edges, 1238 markings/sec, 255 secs
lola: 326179 markings, 34926591 edges, 1248 markings/sec, 260 secs
lola: 332243 markings, 35592038 edges, 1213 markings/sec, 265 secs
lola: 338583 markings, 36261963 edges, 1268 markings/sec, 270 secs
lola: 345191 markings, 36931423 edges, 1322 markings/sec, 275 secs
lola: 351654 markings, 37598259 edges, 1293 markings/sec, 280 secs
lola: 357567 markings, 38267314 edges, 1183 markings/sec, 285 secs
lola: 363505 markings, 38936828 edges, 1188 markings/sec, 290 secs
lola: 369576 markings, 39605063 edges, 1214 markings/sec, 295 secs
lola: local time limit reached - aborting
lola:
preliminary result: unknown no unknown no unknown unknown unknown no no unknown unknown unknown unknown unknown unknown unknown
lola: memory consumption: 4796460 KB
lola: time consumption: 553 seconds
lola: print data as JSON (--json)
lola: writing JSON to LTLFireability.json
lola: closed JSON file LTLFireability.json
lola: Child process aborted or communication problem between parent and child process
lola: subprocess 6 will run for 301 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A ((F (FIREABLE(t12508)) OR (FIREABLE(t12508) AND X ((X (FIREABLE(t12508)) U G (NOT FIREABLE(t15502)))))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A ((F (FIREABLE(t12508)) OR (FIREABLE(t12508) AND X ((X (FIREABLE(t12508)) U G (NOT FIREABLE(t15502)))))))
lola: processed formula length: 106
lola: 83 rewrites
lola: closed formula file LTLFireability.xml
lola: the resulting Büchi automaton has 7 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: 3 markings, 2 edges
lola: ========================================
lola: subprocess 7 will run for 335 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (X (F (FIREABLE(t9972))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A (X (F (FIREABLE(t9972))))
lola: processed formula length: 27
lola: 83 rewrites
lola: closed formula file LTLFireability.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 377 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A ((FIREABLE(t727) U (X (NOT FIREABLE(t23550)) AND G (FIREABLE(t727)))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A ((FIREABLE(t727) U (X (NOT FIREABLE(t23550)) AND G (FIREABLE(t727)))))
lola: processed formula length: 72
lola: 83 rewrites
lola: closed formula file LTLFireability.xml
lola: the resulting Büchi automaton has 6 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Formula contains X operator; stubborn sets not applicable
lola: Formula contains X operator; stubborn sets not applicable
lola: SEARCH
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: LTL model checker
lola: The net does not satisfy the given formula (language of the product automaton is nonempty).
lola: 8 markings, 8 edges
lola: ========================================
lola: subprocess 9 will run for 431 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (X (F (((NOT FIREABLE(t19048) AND FIREABLE(t5449)) OR (NOT FIREABLE(t19048) AND NOT FIREABLE(t737))))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A (X (F (((NOT FIREABLE(t19048) AND FIREABLE(t5449)) OR (NOT FIREABLE(t19048) AND NOT FIREABLE(t737))))))
lola: processed formula length: 106
lola: 83 rewrites
lola: closed formula file LTLFireability.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 10 will run for 502 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (F (G (FIREABLE(t15567))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A (F (G (FIREABLE(t15567))))
lola: processed formula length: 28
lola: 83 rewrites
lola: closed formula file LTLFireability.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: 3 markings, 4 edges
lola: ========================================
lola: subprocess 11 will run for 603 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G (F (FIREABLE(t3931))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A (G (F (FIREABLE(t3931))))
lola: processed formula length: 27
lola: 83 rewrites
lola: closed formula file LTLFireability.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: 2 markings, 2 edges
lola: ========================================
lola: subprocess 12 will run for 754 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A ((NOT FIREABLE(t13049) OR F (G (FIREABLE(t6501)))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A ((NOT FIREABLE(t13049) OR F (G (FIREABLE(t6501)))))
lola: processed formula length: 53
lola: 83 rewrites
lola: closed formula file LTLFireability.xml
lola: the resulting Büchi automaton has 3 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: using ltl preserving stubborn set method with deletion algorithm (--stubborn=deletion)
lola: using ltl preserving stubborn set method with insertion algorithm(--stubborn=tarjan)
lola: SEARCH
lola: RUNNING
lola: SUBRESULT
lola: result: yes
lola: produced by: LTL model checker
lola: The net satisfies the given formula (language of the product automaton is empty).
lola: 1 markings, 0 edges
lola: ========================================
lola: subprocess 13 will run for 1005 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G (F (((FIREABLE(t4486) AND FIREABLE(t8945)) OR G ((NOT FIREABLE(t17547) AND NOT FIREABLE(t4486)))))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A (G (F (((FIREABLE(t4486) AND FIREABLE(t8945)) OR G ((NOT FIREABLE(t17547) AND NOT FIREABLE(t4486)))))))
lola: processed formula length: 105
lola: 83 rewrites
lola: closed formula file LTLFireability.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: no
lola: produced by: LTL model checker
lola: The net does not satisfy the given formula (language of the product automaton is nonempty).
lola: 3 markings, 3 edges
lola: ========================================
lola: subprocess 14 will run for 1508 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (A (G (FIREABLE(t15877))) AND A (G ((FIREABLE(t8696) OR FIREABLE(t10959)))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 14 will run for 1508 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G (FIREABLE(t15877)))
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 (FIREABLE(t15877)))
lola: processed formula length: 24
lola: 85 rewrites
lola: closed formula file LTLFireability.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: NOT FIREABLE(t15877)
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 2 literals and 2 conjunctive subformulas
lola: SUBRESULT
lola: result: no
lola: produced by: state space
lola: The predicate is not invariant.
lola: 0 markings, 0 edges
lola: SUBRESULT
lola: result: no
lola: The Boolean predicate is false.
lola: ========================================
lola: subprocess 15 will run for 3017 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (FIREABLE(t4675) AND A (((FIREABLE(t2522) U NOT FIREABLE(t20913)) U G (FIREABLE(t10459)))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 15 will run for 3017 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: FIREABLE(t4675)
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: FIREABLE(t4675)
lola: processed formula length: 15
lola: 83 rewrites
lola: closed formula file LTLFireability.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: SUBRESULT
lola: result: no
lola: The Boolean predicate is false.
lola: ========================================
lola: ========================================
lola: ========================================
lola: ...considering subproblem: A ((X ((FIREABLE(t25607) U G (NOT FIREABLE(t25607)))) OR (G ((FIREABLE(t23682) AND F (NOT FIREABLE(t14585)))) AND F (G (NOT FIREABLE(t25607))))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A ((X ((FIREABLE(t25607) U G (NOT FIREABLE(t25607)))) OR (G ((FIREABLE(t23682) AND F (NOT FIREABLE(t14585)))) AND F (G (NOT FIREABLE(t25607))))))
lola: processed formula length: 145
lola: 83 rewrites
lola: closed formula file LTLFireability.xml
lola: the resulting Büchi automaton has 19 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: 5810 markings, 597704 edges, 1162 markings/sec, 0 secs
lola: 12028 markings, 1235071 edges, 1244 markings/sec, 5 secs
lola: 18413 markings, 1900176 edges, 1277 markings/sec, 10 secs
lola: 24117 markings, 2493893 edges, 1141 markings/sec, 15 secs
lola: 30472 markings, 3162203 edges, 1271 markings/sec, 20 secs
lola: 36803 markings, 3830777 edges, 1266 markings/sec, 25 secs
lola: 42652 markings, 4452363 edges, 1170 markings/sec, 30 secs
lola: 48512 markings, 5086787 edges, 1172 markings/sec, 35 secs
lola: 54771 markings, 5756331 edges, 1252 markings/sec, 40 secs
lola: 61108 markings, 6424547 edges, 1267 markings/sec, 45 secs
lola: 67334 markings, 7092214 edges, 1245 markings/sec, 50 secs
lola: 73283 markings, 7723536 edges, 1190 markings/sec, 55 secs
lola: 79188 markings, 8358495 edges, 1181 markings/sec, 60 secs
lola: 85141 markings, 9002448 edges, 1191 markings/sec, 65 secs
lola: 91104 markings, 9629905 edges, 1193 markings/sec, 70 secs
lola: 97136 markings, 10271259 edges, 1206 markings/sec, 75 secs
lola: 103211 markings, 10920800 edges, 1215 markings/sec, 80 secs
lola: 109108 markings, 11569410 edges, 1179 markings/sec, 85 secs
lola: 115225 markings, 12215213 edges, 1223 markings/sec, 90 secs
lola: 121311 markings, 12841889 edges, 1217 markings/sec, 95 secs
lola: 127683 markings, 13509483 edges, 1274 markings/sec, 100 secs
lola: 134015 markings, 14176505 edges, 1266 markings/sec, 105 secs
lola: 140282 markings, 14842855 edges, 1253 markings/sec, 110 secs
lola: 146645 markings, 15508261 edges, 1273 markings/sec, 115 secs
lola: 152905 markings, 16174580 edges, 1252 markings/sec, 120 secs
lola: 159139 markings, 16839741 edges, 1247 markings/sec, 125 secs
lola: 165144 markings, 17483050 edges, 1201 markings/sec, 130 secs
lola: 170522 markings, 18066816 edges, 1076 markings/sec, 135 secs
lola: 176092 markings, 18656499 edges, 1114 markings/sec, 140 secs
lola: 182300 markings, 19321365 edges, 1242 markings/sec, 145 secs
lola: 188482 markings, 19986695 edges, 1236 markings/sec, 150 secs
lola: 194648 markings, 20650883 edges, 1233 markings/sec, 155 secs
lola: 200906 markings, 21316593 edges, 1252 markings/sec, 160 secs
lola: 207247 markings, 21981820 edges, 1268 markings/sec, 165 secs
lola: 213101 markings, 22605884 edges, 1171 markings/sec, 170 secs
lola: 219240 markings, 23271803 edges, 1228 markings/sec, 175 secs
lola: 225402 markings, 23936166 edges, 1232 markings/sec, 180 secs
lola: 231532 markings, 24600559 edges, 1226 markings/sec, 185 secs
lola: 237669 markings, 25271423 edges, 1227 markings/sec, 190 secs
lola: 243868 markings, 25936256 edges, 1240 markings/sec, 195 secs
lola: 249957 markings, 26604128 edges, 1218 markings/sec, 200 secs
lola: 256081 markings, 27273483 edges, 1225 markings/sec, 205 secs
lola: 262204 markings, 27937462 edges, 1225 markings/sec, 210 secs
lola: 268357 markings, 28603091 edges, 1231 markings/sec, 215 secs
lola: 274264 markings, 29273598 edges, 1181 markings/sec, 220 secs
lola: 280273 markings, 29943517 edges, 1202 markings/sec, 225 secs
lola: 286222 markings, 30611400 edges, 1190 markings/sec, 230 secs
lola: 292276 markings, 31278145 edges, 1211 markings/sec, 235 secs
lola: 298456 markings, 31941401 edges, 1236 markings/sec, 240 secs
lola: 304621 markings, 32604808 edges, 1233 markings/sec, 245 secs
lola: 310655 markings, 33266366 edges, 1207 markings/sec, 250 secs
lola: 316860 markings, 33925202 edges, 1241 markings/sec, 255 secs
lola: 323023 markings, 34589909 edges, 1233 markings/sec, 260 secs
lola: 329206 markings, 35254772 edges, 1237 markings/sec, 265 secs
lola: 335168 markings, 35919073 edges, 1192 markings/sec, 270 secs
lola: 341792 markings, 36586800 edges, 1325 markings/sec, 275 secs
lola: 348322 markings, 37252650 edges, 1306 markings/sec, 280 secs
lola: 354507 markings, 37917425 edges, 1237 markings/sec, 285 secs
lola: 360380 markings, 38585779 edges, 1175 markings/sec, 290 secs
lola: 366348 markings, 39253114 edges, 1194 markings/sec, 295 secs
lola: 372389 markings, 39914198 edges, 1208 markings/sec, 300 secs
lola: 378221 markings, 40571365 edges, 1166 markings/sec, 305 secs
lola: 384125 markings, 41234676 edges, 1181 markings/sec, 310 secs
lola: 390141 markings, 41900875 edges, 1203 markings/sec, 315 secs
lola: 396189 markings, 42560956 edges, 1210 markings/sec, 320 secs
lola: 402283 markings, 43222504 edges, 1219 markings/sec, 325 secs
lola: 408159 markings, 43888049 edges, 1175 markings/sec, 330 secs
lola: 414060 markings, 44553492 edges, 1180 markings/sec, 335 secs
lola: 419961 markings, 45218103 edges, 1180 markings/sec, 340 secs
lola: 425852 markings, 45884526 edges, 1178 markings/sec, 345 secs
lola: 431737 markings, 46550352 edges, 1177 markings/sec, 350 secs
lola: 437694 markings, 47214790 edges, 1191 markings/sec, 355 secs
lola: 443567 markings, 47879416 edges, 1175 markings/sec, 360 secs
lola: 449416 markings, 48545395 edges, 1170 markings/sec, 365 secs
lola: 455260 markings, 49210463 edges, 1169 markings/sec, 370 secs
lola: 461111 markings, 49877184 edges, 1170 markings/sec, 375 secs
lola: 467120 markings, 50540368 edges, 1202 markings/sec, 380 secs
lola: 473106 markings, 51187389 edges, 1197 markings/sec, 385 secs
lola: 478392 markings, 51774823 edges, 1057 markings/sec, 390 secs
lola: 484030 markings, 52382901 edges, 1128 markings/sec, 395 secs
lola: 490004 markings, 53043268 edges, 1195 markings/sec, 400 secs
lola: 496062 markings, 53706619 edges, 1212 markings/sec, 405 secs
lola: 501962 markings, 54371105 edges, 1180 markings/sec, 410 secs
lola: 508056 markings, 55034923 edges, 1219 markings/sec, 415 secs
lola: 513983 markings, 55700457 edges, 1185 markings/sec, 420 secs
lola: 519979 markings, 56365131 edges, 1199 markings/sec, 425 secs
lola: 526041 markings, 57028117 edges, 1212 markings/sec, 430 secs
lola: 531965 markings, 57692611 edges, 1185 markings/sec, 435 secs
lola: 537749 markings, 58358385 edges, 1157 markings/sec, 440 secs
lola: 543550 markings, 59023796 edges, 1160 markings/sec, 445 secs
lola: 549388 markings, 59688997 edges, 1168 markings/sec, 450 secs
lola: 555254 markings, 60354766 edges, 1173 markings/sec, 455 secs
lola: 561255 markings, 61017970 edges, 1200 markings/sec, 460 secs
lola: 567055 markings, 61682973 edges, 1160 markings/sec, 465 secs
lola: 572992 markings, 62345746 edges, 1187 markings/sec, 470 secs
lola: 579062 markings, 63010087 edges, 1214 markings/sec, 475 secs
lola: 585064 markings, 63674948 edges, 1200 markings/sec, 480 secs
lola: 591084 markings, 64336598 edges, 1204 markings/sec, 485 secs
lola: 597056 markings, 64999742 edges, 1194 markings/sec, 490 secs
lola: 602985 markings, 65662566 edges, 1186 markings/sec, 495 secs
lola: 608818 markings, 66326731 edges, 1167 markings/sec, 500 secs
lola: 614767 markings, 66990111 edges, 1190 markings/sec, 505 secs
lola: 620850 markings, 67652407 edges, 1217 markings/sec, 510 secs
lola: 626827 markings, 68316759 edges, 1195 markings/sec, 515 secs
lola: 632685 markings, 68980521 edges, 1172 markings/sec, 520 secs
lola: 638646 markings, 69645264 edges, 1192 markings/sec, 525 secs
lola: 644584 markings, 70309317 edges, 1188 markings/sec, 530 secs
lola: 650416 markings, 70973884 edges, 1166 markings/sec, 535 secs
lola: 656237 markings, 71639474 edges, 1164 markings/sec, 540 secs
lola: 662143 markings, 72303795 edges, 1181 markings/sec, 545 secs
lola: 668060 markings, 72969275 edges, 1183 markings/sec, 550 secs
lola: 674108 markings, 73632020 edges, 1210 markings/sec, 555 secs
lola: 680102 markings, 74295131 edges, 1199 markings/sec, 560 secs
lola: 686160 markings, 74954126 edges, 1212 markings/sec, 565 secs
lola: 691982 markings, 75617342 edges, 1164 markings/sec, 570 secs
lola: 697800 markings, 76280405 edges, 1164 markings/sec, 575 secs
lola: 703821 markings, 76943223 edges, 1204 markings/sec, 580 secs
lola: 709749 markings, 77606771 edges, 1186 markings/sec, 585 secs
lola: 715822 markings, 78270697 edges, 1215 markings/sec, 590 secs
lola: 721277 markings, 78871106 edges, 1091 markings/sec, 595 secs
lola: 726456 markings, 79452292 edges, 1036 markings/sec, 600 secs
lola: 731795 markings, 80059547 edges, 1068 markings/sec, 605 secs
lola: 737586 markings, 80714993 edges, 1158 markings/sec, 610 secs
lola: 743381 markings, 81380572 edges, 1159 markings/sec, 615 secs
lola: 749518 markings, 82047338 edges, 1227 markings/sec, 620 secs
lola: 755425 markings, 82711683 edges, 1181 markings/sec, 625 secs
lola: 761287 markings, 83376003 edges, 1172 markings/sec, 630 secs
lola: 767193 markings, 84038356 edges, 1181 markings/sec, 635 secs
lola: 773265 markings, 84703212 edges, 1214 markings/sec, 640 secs
lola: 779244 markings, 85367104 edges, 1196 markings/sec, 645 secs
lola: 785143 markings, 86030937 edges, 1180 markings/sec, 650 secs
lola: 791005 markings, 86693912 edges, 1172 markings/sec, 655 secs
lola: 796937 markings, 87357460 edges, 1186 markings/sec, 660 secs
lola: 802815 markings, 88021570 edges, 1176 markings/sec, 665 secs
lola: 808807 markings, 88684891 edges, 1198 markings/sec, 670 secs
lola: 813996 markings, 89277602 edges, 1038 markings/sec, 675 secs
lola: 819085 markings, 89851115 edges, 1018 markings/sec, 680 secs
lola: 824184 markings, 90432395 edges, 1020 markings/sec, 685 secs
lola: 830084 markings, 91084215 edges, 1180 markings/sec, 690 secs
lola: 836502 markings, 91746733 edges, 1284 markings/sec, 695 secs
lola: 842570 markings, 92409207 edges, 1214 markings/sec, 700 secs
lola: 848550 markings, 93073008 edges, 1196 markings/sec, 705 secs
lola: 854444 markings, 93734204 edges, 1179 markings/sec, 710 secs
lola: 860272 markings, 94397538 edges, 1166 markings/sec, 715 secs
lola: 866185 markings, 95059239 edges, 1183 markings/sec, 720 secs
lola: 871950 markings, 95722020 edges, 1153 markings/sec, 725 secs
lola: 877764 markings, 96385366 edges, 1163 markings/sec, 730 secs
lola: 883770 markings, 97046674 edges, 1201 markings/sec, 735 secs
lola: 889699 markings, 97709680 edges, 1186 markings/sec, 740 secs
lola: 895443 markings, 98373383 edges, 1149 markings/sec, 745 secs
lola: 901420 markings, 99036646 edges, 1195 markings/sec, 750 secs
lola: 907164 markings, 99701361 edges, 1149 markings/sec, 755 secs
lola: 912960 markings, 100364182 edges, 1159 markings/sec, 760 secs
lola: 918881 markings, 101027308 edges, 1184 markings/sec, 765 secs
lola: 924830 markings, 101690140 edges, 1190 markings/sec, 770 secs
lola: 930763 markings, 102354967 edges, 1187 markings/sec, 775 secs
lola: 936887 markings, 103024275 edges, 1225 markings/sec, 780 secs
lola: 943035 markings, 103694887 edges, 1230 markings/sec, 785 secs
lola: 949075 markings, 104363617 edges, 1208 markings/sec, 790 secs
lola: 955139 markings, 105034178 edges, 1213 markings/sec, 795 secs
lola: 961141 markings, 105702168 edges, 1200 markings/sec, 800 secs
lola: 967209 markings, 106369543 edges, 1214 markings/sec, 805 secs
lola: 973212 markings, 107036722 edges, 1201 markings/sec, 810 secs
lola: 979183 markings, 107703312 edges, 1194 markings/sec, 815 secs
lola: 985148 markings, 108368996 edges, 1193 markings/sec, 820 secs
lola: 991114 markings, 109035593 edges, 1193 markings/sec, 825 secs
lola: 997021 markings, 109702276 edges, 1181 markings/sec, 830 secs
lola: 1002927 markings, 110369003 edges, 1181 markings/sec, 835 secs
lola: 1008900 markings, 111035389 edges, 1195 markings/sec, 840 secs
lola: 1014927 markings, 111702006 edges, 1205 markings/sec, 845 secs
lola: 1020781 markings, 112363959 edges, 1171 markings/sec, 850 secs
lola: 1026683 markings, 113025046 edges, 1180 markings/sec, 855 secs
lola: 1032872 markings, 113687105 edges, 1238 markings/sec, 860 secs
lola: 1039192 markings, 114347539 edges, 1264 markings/sec, 865 secs
lola: 1045589 markings, 115008762 edges, 1279 markings/sec, 870 secs
lola: 1051892 markings, 115669554 edges, 1261 markings/sec, 875 secs
lola: 1058050 markings, 116329882 edges, 1232 markings/sec, 880 secs
lola: 1063880 markings, 116990021 edges, 1166 markings/sec, 885 secs
lola: 1069780 markings, 117652669 edges, 1180 markings/sec, 890 secs
lola: 1075685 markings, 118322322 edges, 1181 markings/sec, 895 secs
lola: 1081713 markings, 118987592 edges, 1206 markings/sec, 900 secs
lola: 1087355 markings, 119610448 edges, 1128 markings/sec, 905 secs
lola: 1093560 markings, 120273475 edges, 1241 markings/sec, 910 secs
lola: 1099343 markings, 120936950 edges, 1157 markings/sec, 915 secs
lola: 1105213 markings, 121607939 edges, 1174 markings/sec, 920 secs
lola: 1110591 markings, 122216451 edges, 1076 markings/sec, 925 secs
lola: 1115940 markings, 122819048 edges, 1070 markings/sec, 930 secs
lola: 1121889 markings, 123482160 edges, 1190 markings/sec, 935 secs
lola: 1127918 markings, 124148457 edges, 1206 markings/sec, 940 secs
lola: 1133862 markings, 124812585 edges, 1189 markings/sec, 945 secs
lola: 1139848 markings, 125478424 edges, 1197 markings/sec, 950 secs
lola: 1145730 markings, 126138942 edges, 1176 markings/sec, 955 secs
lola: 1151570 markings, 126797067 edges, 1168 markings/sec, 960 secs
lola: 1157605 markings, 127462681 edges, 1207 markings/sec, 965 secs
lola: 1163719 markings, 128127346 edges, 1223 markings/sec, 970 secs
lola: 1169620 markings, 128792148 edges, 1180 markings/sec, 975 secs
lola: 1175479 markings, 129456439 edges, 1172 markings/sec, 980 secs
lola: 1181372 markings, 130120576 edges, 1179 markings/sec, 985 secs
lola: 1187279 markings, 130785194 edges, 1181 markings/sec, 990 secs
lola: 1193132 markings, 131447979 edges, 1171 markings/sec, 995 secs
lola: 1198957 markings, 132109972 edges, 1165 markings/sec, 1000 secs
lola: 1204960 markings, 132771164 edges, 1201 markings/sec, 1005 secs
lola: 1210771 markings, 133440145 edges, 1162 markings/sec, 1010 secs
lola: 1216617 markings, 134109097 edges, 1169 markings/sec, 1015 secs
lola: 1222499 markings, 134777924 edges, 1176 markings/sec, 1020 secs
lola: 1228362 markings, 135446834 edges, 1173 markings/sec, 1025 secs
lola: 1234182 markings, 136112504 edges, 1164 markings/sec, 1030 secs
lola: 1239998 markings, 136773690 edges, 1163 markings/sec, 1035 secs
lola: 1245788 markings, 137433474 edges, 1158 markings/sec, 1040 secs
lola: 1251634 markings, 138093142 edges, 1169 markings/sec, 1045 secs
lola: 1257088 markings, 138713591 edges, 1091 markings/sec, 1050 secs
lola: 1262887 markings, 139374988 edges, 1160 markings/sec, 1055 secs
lola: 1268669 markings, 140042589 edges, 1156 markings/sec, 1060 secs
lola: 1273849 markings, 140647201 edges, 1036 markings/sec, 1065 secs
lola: 1279159 markings, 141252884 edges, 1062 markings/sec, 1070 secs
lola: 1285029 markings, 141919847 edges, 1174 markings/sec, 1075 secs
lola: 1290888 markings, 142586182 edges, 1172 markings/sec, 1080 secs
lola: 1296784 markings, 143249683 edges, 1179 markings/sec, 1085 secs
lola: 1302630 markings, 143912523 edges, 1169 markings/sec, 1090 secs
lola: 1308360 markings, 144569679 edges, 1146 markings/sec, 1095 secs
lola: 1314227 markings, 145230016 edges, 1173 markings/sec, 1100 secs
lola: 1320138 markings, 145888285 edges, 1182 markings/sec, 1105 secs
lola: 1326012 markings, 146535989 edges, 1175 markings/sec, 1110 secs
lola: 1331574 markings, 147166418 edges, 1112 markings/sec, 1115 secs
lola: 1332199 markings, 147233499 edges, 125 markings/sec, 1120 secs
lola: 1332361 markings, 147252068 edges, 32 markings/sec, 1125 secs
lola: 1332404 markings, 147256844 edges, 9 markings/sec, 1130 secs
lola: 1332447 markings, 147261870 edges, 9 markings/sec, 1135 secs
lola: 1332663 markings, 147286281 edges, 43 markings/sec, 1140 secs
lola: 1332701 markings, 147290596 edges, 8 markings/sec, 1145 secs
lola: 1332770 markings, 147298863 edges, 14 markings/sec, 1150 secs
lola: 1332785 markings, 147300559 edges, 3 markings/sec, 1155 secs
lola: 1332808 markings, 147303214 edges, 5 markings/sec, 1160 secs
lola: 1332851 markings, 147308381 edges, 9 markings/sec, 1165 secs
lola: 1332938 markings, 147318414 edges, 17 markings/sec, 1170 secs
lola: 1332987 markings, 147323922 edges, 10 markings/sec, 1175 secs
lola: 1333072 markings, 147333513 edges, 17 markings/sec, 1180 secs
lola: Child process aborted or communication problem between parent and child process
lola: Cannot launch process for handling subproblem
lola: RESULT
lola:
SUMMARY: no no unknown no no no no no no unknown yes yes yes no no yes
lola:
preliminary result: no no unknown no no no no no no unknown yes yes yes no no yes
Segmentation fault
rslt: finished

BK_STOP 1589538386262

--------------------
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-6a"
export BK_EXAMINATION="LTLFireability"
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 DLCshifumi-PT-6a, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r075-tajo-158922839500018"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCshifumi-PT-6a.tgz
mv DLCshifumi-PT-6a execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;