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.r170-oct2-155297750300203.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 TCPcondis-PT-40, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r170-oct2-155297750300203
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 204K
-rw-r--r-- 1 mcc users 4.0K Feb 12 19:39 CTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Feb 12 19:39 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 9 02:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 9 02:57 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 102 Feb 24 15:06 GlobalProperties.txt
-rw-r--r-- 1 mcc users 340 Feb 24 15:06 GlobalProperties.xml
-rw-r--r-- 1 mcc users 2.6K Feb 5 01:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 13K Feb 5 01:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.8K Feb 4 22:49 LTLFireability.txt
-rw-r--r-- 1 mcc users 9.1K Feb 4 22:49 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Feb 4 21:21 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 22K Feb 4 21:21 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Feb 1 21:39 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 1 21:39 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 4 22:31 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 4 22:31 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jan 29 09:35 equiv_col
-rw-r--r-- 1 mcc users 3 Jan 29 09:35 instance
-rw-r--r-- 1 mcc users 6 Jan 29 09:35 iscolored
-rwxr-xr-x 1 mcc users 24K 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 TCPcondis-PT-40-CTLFireability-00
FORMULA_NAME TCPcondis-PT-40-CTLFireability-01
FORMULA_NAME TCPcondis-PT-40-CTLFireability-02
FORMULA_NAME TCPcondis-PT-40-CTLFireability-03
FORMULA_NAME TCPcondis-PT-40-CTLFireability-04
FORMULA_NAME TCPcondis-PT-40-CTLFireability-05
FORMULA_NAME TCPcondis-PT-40-CTLFireability-06
FORMULA_NAME TCPcondis-PT-40-CTLFireability-07
FORMULA_NAME TCPcondis-PT-40-CTLFireability-08
FORMULA_NAME TCPcondis-PT-40-CTLFireability-09
FORMULA_NAME TCPcondis-PT-40-CTLFireability-10
FORMULA_NAME TCPcondis-PT-40-CTLFireability-11
FORMULA_NAME TCPcondis-PT-40-CTLFireability-12
FORMULA_NAME TCPcondis-PT-40-CTLFireability-13
FORMULA_NAME TCPcondis-PT-40-CTLFireability-14
FORMULA_NAME TCPcondis-PT-40-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1553112163833

info: Time: 3600 - MCC
vrfy: Checking CTLFireability @ TCPcondis-PT-40 @ 3570 seconds

FORMULA TCPcondis-PT-40-CTLFireability-01 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA TCPcondis-PT-40-CTLFireability-02 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA TCPcondis-PT-40-CTLFireability-03 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA TCPcondis-PT-40-CTLFireability-10 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA TCPcondis-PT-40-CTLFireability-13 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA TCPcondis-PT-40-CTLFireability-15 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA TCPcondis-PT-40-CTLFireability-07 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA TCPcondis-PT-40-CTLFireability-12 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA TCPcondis-PT-40-CTLFireability-14 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA TCPcondis-PT-40-CTLFireability-11 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA TCPcondis-PT-40-CTLFireability-08 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA TCPcondis-PT-40-CTLFireability-04 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: 2671
rslt: Output for CTLFireability @ TCPcondis-PT-40

{
"call":
{
"dynamic_timelimit": true,
"localtimelimit": 222
},
"exit":
{
"localtimelimitreached": true,
"memory": 8101672,
"runtime": 230.000000,
"signal": "User defined signal 2"
},
"files":
{
"JSON": "CTLFireability.json"
},
"formula":
{
"count":
{
"A": 1,
"E": 2,
"F": 1,
"G": 1,
"U": 0,
"X": 1,
"aconj": 0,
"adisj": 0,
"aneg": 0,
"comp": 0,
"cont": 0,
"dl": 0,
"fir": 1,
"nodl": 0,
"place_references": 0,
"taut": 0,
"tconj": 0,
"tdisj": 0,
"tneg": 0,
"transition_references": 1,
"unfir": 0,
"visible_places": 0,
"visible_transitions": 1
},
"processed": "AF(EG(EX(FIREABLE(rf2))))",
"processed_size": 25,
"rewrites": 29
},
"net":
{
"conflict_clusters": 10,
"singleton_clusters": 0
},
"result":
{
"preliminary_value": "unknown unknown unknown unknown unknown unknown unknown unknown unknown unknown unknown unknown unknown unknown unknown unknown "
},
"task":
{
"compoundnumber": 0,
"search":
{
"store":
{
"encoder": "simple compression",
"type": "prefix"
},
"stubborn":
{
"type": "ctl preserving"
},
"type": "ctl model checker"
},
"type": "CTL"
}
}
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: 62/268435456 symbol table entries, 0 collisions
lola: preprocessing...
lola: Size of bit vector: 960
lola: finding significant places
lola: 30 places, 32 transitions, 21 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 CTLFireability.xml
lola: A (F (E (G (E (X (FIREABLE(rf2))))))) : A (F (((((FIREABLE(raf2) AND FIREABLE(rf2)) OR FIREABLE(AOPEN)) AND E (G (FIREABLE(xrf2)))) AND (E (X (FIREABLE(AOPEN))) OR (NOT FIREABLE(rf1) OR NOT FIREABLE(rf)))))) : A (F (NOT(E (X (NOT FIREABLE(xraf1)))))) : (NOT FIREABLE(xrs1) AND E (G (NOT(A (X (FIREABLE(rf))))))) : E ((FIREABLE(xAOPEN) U E (G ((FIREABLE(CLOSE3) AND FIREABLE(xSEND)))))) : ((A (F (E (F (FIREABLE(raf2))))) AND (A (G ((FIREABLE(xAOPEN) AND FIREABLE(xSEND)))) AND NOT FIREABLE(POPEN))) OR NOT(A (G (E (F (FIREABLE(POPEN))))))) : (((FIREABLE(rf2) OR NOT FIREABLE(rs) OR FIREABLE(raf1)) AND A (F (FIREABLE(xrf1)))) OR E (((FIREABLE(rf2) AND FIREABLE(xrf2) AND (FIREABLE(xraf1) OR FIREABLE(rsa))) U (FIREABLE(rf) AND FIREABLE(xCLOSE2) AND (FIREABLE(xraf1) OR FIREABLE(raf1)))))) : E (F (E (G ((FIREABLE(xraf) AND FIREABLE(xraf1) AND (FIREABLE(rf1) OR FIREABLE(rs))))))) : E (G (E (F (((FIREABLE(xSEND) AND FIREABLE(xraf1)) OR NOT FIREABLE(AOPEN)))))) : A (F ((A (G ((FIREABLE(raf2) OR FIREABLE(xCLOSE3)))) AND E (G (FIREABLE(rf2)))))) : (E (G (A (G (FIREABLE(AOPEN))))) OR E ((FIREABLE(raf2) U E (X (FIREABLE(xrf2)))))) : NOT((((FIREABLE(SEND) AND (FIREABLE(rf) OR FIREABLE(xCLOSE3))) OR (NOT FIREABLE(xCLOSE2) AND NOT FIREABLE(rs)) OR (FIREABLE(AOPEN) AND FIREABLE(SEND))) AND E (((FIREABLE(xraf1)) U (FIREABLE(xraf1) AND FIREABLE(rs)))))) : A (F (E (G ((FIREABLE(xraf) OR FIREABLE(CLOSE2) OR NOT FIREABLE(SEND)))))) : (A (F (FIREABLE(xSEND))) AND A (X ((NOT FIREABLE(rsa) OR NOT FIREABLE(rs1) OR NOT FIREABLE(raf1) OR NOT FIREABLE(xrf2))))) : (NOT(E (F (((FIREABLE(end) OR FIREABLE(xrsa)) AND FIREABLE(xend))))) OR FIREABLE(rs1)) : NOT(A (F (FIREABLE(xraf2))))
lola: rewrite Frontend/Parser/formula_rewrite.k:251
lola: rewrite Frontend/Parser/formula_rewrite.k:326
lola: rewrite Frontend/Parser/formula_rewrite.k:335
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:323
lola: rewrite Frontend/Parser/formula_rewrite.k:335
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:449
lola: rewrite Frontend/Parser/formula_rewrite.k:323
lola: rewrite Frontend/Parser/formula_rewrite.k:329
lola: rewrite Frontend/Parser/formula_rewrite.k:326
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:476
lola: rewrite Frontend/Parser/formula_rewrite.k:315
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:326
lola: rewrite Frontend/Parser/formula_rewrite.k:338
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:326
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:323
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: computing a collection of formulas
lola: RUNNING
lola: subprocess 0 will run for 222 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (F (E (G (E (X (FIREABLE(rf2)))))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:807
lola: rewrite Frontend/Parser/formula_rewrite.k:808
lola: rewrite Frontend/Parser/formula_rewrite.k:811
lola: processed formula: AF(EG(EX(FIREABLE(rf2))))
lola: processed formula length: 25
lola: 29 rewrites
lola: closed formula file CTLFireability.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Using CTL preserving stubborn sets
lola: RUNNING
lola: CTL formula contains 2 significant temporal operators and needs 9 bytes of payload
lola: Ignoring fairness constraints (--fair).
lola: 1523051 markings, 6720725 edges, 304610 markings/sec, 0 secs
lola: 2947089 markings, 13298863 edges, 284808 markings/sec, 5 secs
lola: 4320560 markings, 19731393 edges, 274694 markings/sec, 10 secs
lola: 5673263 markings, 26105240 edges, 270541 markings/sec, 15 secs
lola: 7000749 markings, 32361532 edges, 265497 markings/sec, 20 secs
lola: 8339539 markings, 38739808 edges, 267758 markings/sec, 25 secs
lola: 9604394 markings, 44842050 edges, 252971 markings/sec, 30 secs
lola: 10940644 markings, 51209516 edges, 267250 markings/sec, 35 secs
lola: 12271942 markings, 57526880 edges, 266260 markings/sec, 40 secs
lola: 13522903 markings, 63574193 edges, 250192 markings/sec, 45 secs
lola: 14756574 markings, 69582774 edges, 246734 markings/sec, 50 secs
lola: 16082218 markings, 75822436 edges, 265129 markings/sec, 55 secs
lola: 17404500 markings, 82246873 edges, 264456 markings/sec, 60 secs
lola: 18691847 markings, 88449577 edges, 257469 markings/sec, 65 secs
lola: 19927606 markings, 94490858 edges, 247152 markings/sec, 70 secs
lola: 21160724 markings, 100513657 edges, 246624 markings/sec, 75 secs
lola: 22407771 markings, 106585863 edges, 249409 markings/sec, 80 secs
lola: 23759334 markings, 112938988 edges, 270313 markings/sec, 85 secs
lola: 25056420 markings, 119351041 edges, 259417 markings/sec, 90 secs
lola: 26316770 markings, 125394217 edges, 252070 markings/sec, 95 secs
lola: 27540496 markings, 131356044 edges, 244745 markings/sec, 100 secs
lola: 28744890 markings, 137240961 edges, 240879 markings/sec, 105 secs
lola: 29914800 markings, 143005068 edges, 233982 markings/sec, 110 secs
lola: 31103493 markings, 148888783 edges, 237739 markings/sec, 115 secs
lola: 32298245 markings, 154758466 edges, 238950 markings/sec, 120 secs
lola: 33646932 markings, 161163899 edges, 269737 markings/sec, 125 secs
lola: 34955379 markings, 167605362 edges, 261689 markings/sec, 130 secs
lola: 36297634 markings, 174122139 edges, 268451 markings/sec, 135 secs
lola: 37587460 markings, 180356027 edges, 257965 markings/sec, 140 secs
lola: 38877902 markings, 186630402 edges, 258088 markings/sec, 145 secs
lola: 40124606 markings, 192784832 edges, 249341 markings/sec, 150 secs
lola: 41395963 markings, 198998103 edges, 254271 markings/sec, 155 secs
lola: 42641145 markings, 205160638 edges, 249036 markings/sec, 160 secs
lola: 43899990 markings, 211381717 edges, 251769 markings/sec, 165 secs
lola: 45132808 markings, 217557064 edges, 246564 markings/sec, 170 secs
lola: 46381988 markings, 223732187 edges, 249836 markings/sec, 175 secs
lola: 47740603 markings, 230156726 edges, 271723 markings/sec, 180 secs
lola: 49087137 markings, 236573857 edges, 269307 markings/sec, 185 secs
lola: 50354121 markings, 243187859 edges, 253397 markings/sec, 190 secs
lola: 51715384 markings, 249661096 edges, 272253 markings/sec, 195 secs
lola: 53001036 markings, 255879262 edges, 257130 markings/sec, 200 secs
lola: 54274735 markings, 262105192 edges, 254740 markings/sec, 205 secs
lola: 55513397 markings, 268194916 edges, 247732 markings/sec, 210 secs
lola: 56782913 markings, 274481420 edges, 253903 markings/sec, 215 secs
lola: local time limit reached - aborting
lola:
preliminary result: unknown unknown unknown unknown unknown unknown unknown unknown unknown unknown unknown unknown unknown unknown unknown unknown
lola: memory consumption: 8001276 KB
lola: time consumption: 227 seconds
lola: print data as JSON (--json)
lola: writing JSON to CTLFireability.json
lola: closed JSON file CTLFireability.json
lola: caught signal User defined signal 2 - aborting LoLA
lola:
preliminary result: unknown unknown unknown unknown unknown unknown unknown unknown unknown unknown unknown unknown unknown unknown unknown unknown
lola: memory consumption: 8101672 KB
lola: time consumption: 230 seconds
lola: print data as JSON (--json)
lola: writing JSON to CTLFireability.json
lola: closed JSON file CTLFireability.json
lola: Child process aborted or communication problem between parent and child process
lola: subprocess 1 will run for 221 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (F ((((FIREABLE(raf2) AND FIREABLE(rf2)) OR FIREABLE(AOPEN)) AND (E (G (FIREABLE(xrf2))) AND (E (X (FIREABLE(AOPEN))) OR (NOT FIREABLE(rf1) OR NOT FIREABLE(rf)))))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:808
lola: rewrite Frontend/Parser/formula_rewrite.k:807
lola: rewrite Frontend/Parser/formula_rewrite.k:811
lola: processed formula: AF((((FIREABLE(raf2) AND FIREABLE(rf2)) OR FIREABLE(AOPEN)) AND (EG(FIREABLE(xrf2)) AND (EX(FIREABLE(AOPEN)) OR (NOT FIREABLE(rf1) OR NOT FIREABLE(rf))))))
lola: processed formula length: 157
lola: 29 rewrites
lola: closed formula file CTLFireability.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Using CTL preserving stubborn sets
lola: RUNNING
lola: CTL formula contains 2 significant temporal operators and needs 9 bytes of payload
lola: Ignoring fairness constraints (--fair).
lola: SUBRESULT
lola: result: no
lola: produced by: CTL model checker
lola: The net does not satisfy the given formula.
lola: 367 markings, 408 edges
lola: ========================================
lola: subprocess 2 will run for 237 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (F (A (X (FIREABLE(xraf1)))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:812
lola: rewrite Frontend/Parser/formula_rewrite.k:811
lola: processed formula: AF(AX(FIREABLE(xraf1)))
lola: processed formula length: 23
lola: 28 rewrites
lola: closed formula file CTLFireability.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Using CTL preserving stubborn sets
lola: RUNNING
lola: CTL formula contains 1 significant temporal operators and needs 5 bytes of payload
lola: Ignoring fairness constraints (--fair).
lola: SUBRESULT
lola: result: no
lola: produced by: CTL model checker
lola: The net does not satisfy the given formula.
lola: 367 markings, 367 edges
lola: ========================================
lola: subprocess 3 will run for 255 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (NOT FIREABLE(xrs1) AND E (G (E (X (NOT FIREABLE(rf))))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 3 will run for 255 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: NOT FIREABLE(xrs1)
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: NOT FIREABLE(xrs1)
lola: processed formula length: 18
lola: 26 rewrites
lola: closed formula file CTLFireability.xml
lola: processed formula with 0 atomic propositions
lola: RUNNING
lola: SUBRESULT
lola: result: yes
lola: produced by: preprocessing
lola: The net satisfies the property already in its initial state.
lola: 0 markings, 0 edges
lola: ========================================
lola: subprocess 4 will run for 276 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (G (E (X (NOT FIREABLE(rf)))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:807
lola: rewrite Frontend/Parser/formula_rewrite.k:808
lola: processed formula: EG(EX(NOT FIREABLE(rf)))
lola: processed formula length: 24
lola: 28 rewrites
lola: closed formula file CTLFireability.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Using CTL preserving stubborn sets
lola: RUNNING
lola: CTL formula contains 1 significant temporal operators and needs 5 bytes of payload
lola: Ignoring fairness constraints (--fair).
lola: SUBRESULT
lola: result: yes
lola: produced by: CTL model checker
lola: The net satisfies the given formula.
lola: 367 markings, 367 edges
lola: ========================================
lola: SUBRESULT
lola: result: yes
lola: The Boolean predicate is true.
lola: ========================================
lola: subprocess 4 will run for 276 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (A (G (FIREABLE(AOPEN))) OR E ((FIREABLE(raf2) U E (X (FIREABLE(xrf2))))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:813
lola: rewrite Frontend/Parser/formula_rewrite.k:807
lola: rewrite Frontend/Parser/formula_rewrite.k:809
lola: processed formula: (AG(FIREABLE(AOPEN)) OR E(FIREABLE(raf2) U EX(FIREABLE(xrf2))))
lola: processed formula length: 63
lola: 29 rewrites
lola: closed formula file CTLFireability.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Using CTL preserving stubborn sets
lola: RUNNING
lola: CTL formula contains 2 significant temporal operators and needs 9 bytes of payload
lola: Ignoring fairness constraints (--fair).
lola: SUBRESULT
lola: result: no
lola: produced by: CTL model checker
lola: The net does not satisfy the given formula.
lola: 41 markings, 41 edges
lola: ========================================
lola: subprocess 5 will run for 301 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (A (F (FIREABLE(xSEND))) AND A (X ((NOT FIREABLE(rsa) OR NOT FIREABLE(rs1) OR NOT FIREABLE(raf1) OR NOT FIREABLE(xrf2)))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 5 will run for 301 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (F (FIREABLE(xSEND)))
lola: ========================================
lola: SUBTASK
lola: checking eventual occurrence
lola: rewrite Frontend/Parser/formula_rewrite.k:584
lola: rewrite Frontend/Parser/formula_rewrite.k:749
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: processed formula: NOT FIREABLE(xSEND)
lola: processed formula length: 19
lola: 29 rewrites
lola: closed formula file CTLFireability.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: Planning: workflow for reachability check: stateequation (--findpath=off)
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:700
lola: state equation task get result rewrite finished id 0
lola: state equation task get result unparse finished++ id 0
lola: formula 0: FIREABLE(xSEND)
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 / EG
lola: The predicate does not eventually occur.
lola: 92 markings, 92 edges
lola: SUBRESULT
lola: result: no
lola: The Boolean predicate is false.
lola: ========================================
lola: ========================================
lola: subprocess 6 will run for 331 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (G (NOT FIREABLE(xraf2)))
lola: ========================================
lola: SUBTASK
lola: checking possible preservation
lola: rewrite Frontend/Parser/formula_rewrite.k:583
lola: processed formula: E (G (NOT FIREABLE(xraf2)))
lola: processed formula length: 27
lola: 27 rewrites
lola: closed formula file CTLFireability.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: Planning: workflow for reachability check: stateequation (--findpath=off)
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(xraf2)
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 2 literals and 1 conjunctive subformulas
lola: state equation: write sara problem file to CTLFireability-6-0.sara
lola: state equation: calling and running sara
lola: SUBRESULT
lola: result: yes
lola: produced by: state space / EG
lola: The predicate is possibly preserved.
lola: 655 markings, 848 edges
lola: ========================================
lola: subprocess 7 will run for 368 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F (E (G ((FIREABLE(xraf) AND FIREABLE(xraf1) AND (FIREABLE(rf1) OR FIREABLE(rs)))))))
lola: ========================================
lola: SUBTASK
lola: checking reachability of possible preservation
lola: rewrite Frontend/Parser/formula_rewrite.k:598
lola: rewrite Frontend/Parser/formula_rewrite.k:633
lola: rewrite Frontend/Parser/formula_rewrite.k:730
lola: processed formula: (FIREABLE(xraf) AND FIREABLE(xraf1) AND (FIREABLE(rf1) OR FIREABLE(rs)))
lola: processed formula length: 73
lola: 29 rewrites
lola: closed formula file CTLFireability.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space /EFEG)
lola: state space: using reachability graph (EFEG version) (--search=depth)
lola: state space: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: Planning: workflow for reachability check: stateequation (--findpath=off)
lola: built state equation task
lola: Planning: workflow for reachability check: stateequation (--findpath=off)
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(xraf) OR NOT FIREABLE(xraf1) OR (NOT FIREABLE(rf1) AND NOT FIREABLE(rs)))
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 12 literals and 8 conjunctive subformulas
lola: state equation: write sara problem file to CTLFireability-7-0.sara
lola: state equation task get result started, id 1
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: state equation task get result rewrite finished id 1
lola: state equation task get result unparse finished++ id 1
lola: formula 1: (FIREABLE(xraf) AND FIREABLE(xraf1) AND (FIREABLE(rf1) OR FIREABLE(rs)))
lola: state equation task get result unparse finished id 1
lola: state equation: Generated DNF with 12 literals and 2 conjunctive subformulas
lola: state equation: write sara problem file to CTLFireability-7-1.sara
lola: SUBRESULT
lola: result: yes
lola: produced by: state space /EFEG
lola: The predicate is possibly preserved from a reachable marking.
lola: 663 markings, 663 edges
lola: ========================================
lola: subprocess 8 will run for 414 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (F (E (G ((FIREABLE(xraf) OR FIREABLE(CLOSE2) OR NOT FIREABLE(SEND))))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:808
lola: rewrite Frontend/Parser/formula_rewrite.k:811
lola: processed formula: AF(EG((FIREABLE(xraf) OR FIREABLE(CLOSE2) OR NOT FIREABLE(SEND))))
lola: processed formula length: 68
lola: 28 rewrites
lola: closed formula file CTLFireability.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Using CTL preserving stubborn sets
lola: RUNNING
lola: CTL formula contains 2 significant temporal operators and needs 9 bytes of payload
lola: Ignoring fairness constraints (--fair).
lola: SUBRESULT
lola: result: yes
lola: produced by: CTL model checker
lola: The net satisfies the given formula.
lola: 488 markings, 489 edges
lola: ========================================
lola: subprocess 9 will run for 474 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (F ((A (G ((FIREABLE(raf2) OR FIREABLE(xCLOSE3)))) AND E (G (FIREABLE(rf2))))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:813
lola: rewrite Frontend/Parser/formula_rewrite.k:808
lola: rewrite Frontend/Parser/formula_rewrite.k:811
lola: processed formula: AF((AG((FIREABLE(raf2) OR FIREABLE(xCLOSE3))) AND EG(FIREABLE(rf2))))
lola: processed formula length: 70
lola: 29 rewrites
lola: closed formula file CTLFireability.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Using CTL preserving stubborn sets
lola: RUNNING
lola: CTL formula contains 3 significant temporal operators and needs 13 bytes of payload
lola: Ignoring fairness constraints (--fair).
lola: state equation: calling and running sara
sara: try reading problem file CTLFireability-7-1.sara.
sara: place or transition ordering is non-deterministic

lola: 1552060 markings, 5462559 edges, 310412 markings/sec, 0 secs
lola: 2722704 markings, 10014724 edges, 234129 markings/sec, 5 secs
lola: 3823012 markings, 14395564 edges, 220062 markings/sec, 10 secs
lola: 4846211 markings, 18558773 edges, 204640 markings/sec, 15 secs
lola: 5826549 markings, 22595190 edges, 196068 markings/sec, 20 secs
lola: 6793346 markings, 26591381 edges, 193359 markings/sec, 25 secs
lola: 7725836 markings, 30489502 edges, 186498 markings/sec, 30 secs
lola: 8654021 markings, 34379198 edges, 185637 markings/sec, 35 secs
lola: 9552208 markings, 38180997 edges, 179637 markings/sec, 40 secs
lola: 10436886 markings, 41932309 edges, 176936 markings/sec, 45 secs
lola: 11313801 markings, 45652181 edges, 175383 markings/sec, 50 secs
lola: 12183404 markings, 49349453 edges, 173921 markings/sec, 55 secs
lola: 13035013 markings, 52993654 edges, 170322 markings/sec, 60 secs
lola: 13861337 markings, 56547558 edges, 165265 markings/sec, 65 secs
lola: 14720266 markings, 60181883 edges, 171786 markings/sec, 70 secs
lola: 15528737 markings, 63672543 edges, 161694 markings/sec, 75 secs
lola: 16311930 markings, 67109106 edges, 156639 markings/sec, 80 secs
lola: 17101815 markings, 70551213 edges, 157977 markings/sec, 85 secs
lola: 17896202 markings, 73985574 edges, 158877 markings/sec, 90 secs
lola: 18684021 markings, 77428412 edges, 157564 markings/sec, 95 secs
lola: 19471490 markings, 80864768 edges, 157494 markings/sec, 100 secs
lola: 20236375 markings, 84229513 edges, 152977 markings/sec, 105 secs
lola: 21004033 markings, 87586067 edges, 153532 markings/sec, 110 secs
lola: 21747213 markings, 90872349 edges, 148636 markings/sec, 115 secs
lola: 22520248 markings, 94236612 edges, 154607 markings/sec, 120 secs
lola: 23252674 markings, 97473402 edges, 146485 markings/sec, 125 secs
lola: 23970437 markings, 100704043 edges, 143553 markings/sec, 130 secs
lola: 24734073 markings, 104061104 edges, 152727 markings/sec, 135 secs
lola: 25427975 markings, 107170327 edges, 138780 markings/sec, 140 secs
lola: 26139272 markings, 110339778 edges, 142259 markings/sec, 145 secs
lola: 26885423 markings, 113642991 edges, 149230 markings/sec, 150 secs
lola: 27591440 markings, 116832097 edges, 141203 markings/sec, 155 secs
lola: 28313193 markings, 120062873 edges, 144351 markings/sec, 160 secs
lola: 29064162 markings, 123362237 edges, 150194 markings/sec, 165 secs
lola: 29802172 markings, 126639674 edges, 147602 markings/sec, 170 secs
lola: 30498784 markings, 129798921 edges, 139322 markings/sec, 175 secs
lola: 31215049 markings, 132993011 edges, 143253 markings/sec, 180 secs
lola: 31906275 markings, 136097442 edges, 138245 markings/sec, 185 secs
lola: 32588966 markings, 139155640 edges, 136538 markings/sec, 190 secs
lola: 33292826 markings, 142313288 edges, 140772 markings/sec, 195 secs
lola: 33982723 markings, 145401822 edges, 137979 markings/sec, 200 secs
lola: 34640573 markings, 148397926 edges, 131570 markings/sec, 205 secs
lola: 35329613 markings, 151489952 edges, 137808 markings/sec, 210 secs
lola: 36003578 markings, 154551374 edges, 134793 markings/sec, 215 secs
lola: 36658646 markings, 157551749 edges, 131014 markings/sec, 220 secs
lola: 37368950 markings, 160707512 edges, 142061 markings/sec, 225 secs
lola: 38080193 markings, 163915585 edges, 142249 markings/sec, 230 secs
lola: 38785168 markings, 167120773 edges, 140995 markings/sec, 235 secs
lola: 39493318 markings, 170333716 edges, 141630 markings/sec, 240 secs
lola: 40192056 markings, 173529595 edges, 139748 markings/sec, 245 secs
lola: 40880289 markings, 176667179 edges, 137647 markings/sec, 250 secs
lola: 41583031 markings, 179871878 edges, 140548 markings/sec, 255 secs
lola: 42262154 markings, 182976997 edges, 135825 markings/sec, 260 secs
lola: 42964399 markings, 186155221 edges, 140449 markings/sec, 265 secs
lola: 43647072 markings, 189257705 edges, 136535 markings/sec, 270 secs
lola: 44260064 markings, 192106881 edges, 122598 markings/sec, 275 secs
lola: 44926718 markings, 195149789 edges, 133331 markings/sec, 280 secs
lola: 45612833 markings, 198298565 edges, 137223 markings/sec, 285 secs
lola: 46339352 markings, 201563456 edges, 145304 markings/sec, 290 secs
lola: 47021405 markings, 204668448 edges, 136411 markings/sec, 295 secs
lola: 47706785 markings, 207830173 edges, 137076 markings/sec, 300 secs
lola: 48346815 markings, 210797714 edges, 128006 markings/sec, 305 secs
lola: 49011048 markings, 213865553 edges, 132847 markings/sec, 310 secs
lola: 49685134 markings, 216946920 edges, 134817 markings/sec, 315 secs
lola: 50331393 markings, 219936525 edges, 129252 markings/sec, 320 secs
lola: 51000142 markings, 223039790 edges, 133750 markings/sec, 325 secs
lola: 51679389 markings, 226144895 edges, 135849 markings/sec, 330 secs
lola: 52334058 markings, 229190895 edges, 130934 markings/sec, 335 secs
lola: 53015225 markings, 232324561 edges, 136233 markings/sec, 340 secs
lola: 53701148 markings, 235472337 edges, 137185 markings/sec, 345 secs
lola: 54357797 markings, 238507331 edges, 131330 markings/sec, 350 secs
lola: 55018139 markings, 241508191 edges, 132068 markings/sec, 355 secs
lola: 55725723 markings, 244709605 edges, 141517 markings/sec, 360 secs
lola: 56386415 markings, 247760276 edges, 132138 markings/sec, 365 secs
lola: 57020930 markings, 250712405 edges, 126903 markings/sec, 370 secs
lola: 57662897 markings, 253699547 edges, 128393 markings/sec, 375 secs
lola: 58336829 markings, 256789780 edges, 134786 markings/sec, 380 secs
lola: 59047707 markings, 259986024 edges, 142176 markings/sec, 385 secs
lola: 59698129 markings, 263014749 edges, 130084 markings/sec, 390 secs
lola: 60341980 markings, 266019431 edges, 128770 markings/sec, 395 secs
lola: 60964569 markings, 268960705 edges, 124518 markings/sec, 400 secs
lola: 61595897 markings, 271925020 edges, 126266 markings/sec, 405 secs
lola: 62243362 markings, 274921117 edges, 129493 markings/sec, 410 secs
lola: 62884055 markings, 277870702 edges, 128139 markings/sec, 415 secs
lola: 63501561 markings, 280739247 edges, 123501 markings/sec, 420 secs
lola: 64186533 markings, 283853464 edges, 136994 markings/sec, 425 secs
lola: 64816758 markings, 286810063 edges, 126045 markings/sec, 430 secs
lola: 65473542 markings, 289836264 edges, 131357 markings/sec, 435 secs
lola: 66127532 markings, 292848821 edges, 130798 markings/sec, 440 secs
lola: 66760401 markings, 295805010 edges, 126574 markings/sec, 445 secs
lola: 67341438 markings, 298551412 edges, 116207 markings/sec, 450 secs
lola: 67969752 markings, 301484072 edges, 125663 markings/sec, 455 secs
lola: 68598306 markings, 304428747 edges, 125711 markings/sec, 460 secs
lola: 69226006 markings, 307368481 edges, 125540 markings/sec, 465 secs
lola: local time limit reached - aborting
lola:
preliminary result: unknown no no yes unknown unknown unknown yes unknown unknown no unknown yes no unknown yes
lola: Child process aborted or communication problem between parent and child process
lola: subprocess 10 will run for 474 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (A (G (((NOT FIREABLE(end) AND NOT FIREABLE(xrsa)) OR NOT FIREABLE(xend)))) OR FIREABLE(rs1))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 10 will run for 474 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: FIREABLE(rs1)
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: FIREABLE(rs1)
lola: processed formula length: 13
lola: 26 rewrites
lola: closed formula file CTLFireability.xml
lola: processed formula with 0 atomic propositions
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: preprocessing
lola: The net violates the given property already in its initial state.
lola: 0 markings, 0 edges
lola: ========================================
lola: subprocess 11 will run for 569 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G (((NOT FIREABLE(end) AND NOT FIREABLE(xrsa)) OR NOT FIREABLE(xend))))
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(end) AND NOT FIREABLE(xrsa)) OR NOT FIREABLE(xend))))
lola: processed formula length: 75
lola: 28 rewrites
lola: closed formula file CTLFireability.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(end) OR FIREABLE(xrsa)) AND FIREABLE(xend))
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 6 literals and 2 conjunctive subformulas
lola: state equation: write sara problem file to CTLFireability-11-0.sara
lola: state equation: calling and running sara
lola: SUBRESULT
lola: result: no
lola: produced by: state space
lola: The predicate is not invariant.
lola: 15 markings, 14 edges
lola: SUBRESULT
lola: result: no
lola: The Boolean predicate is false.
lola: ========================================
lola: ========================================
lola: subprocess 11 will run for 569 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (((NOT FIREABLE(SEND) OR (NOT FIREABLE(rf) AND NOT FIREABLE(xCLOSE3))) AND (FIREABLE(xCLOSE2) OR FIREABLE(rs)) AND (NOT FIREABLE(AOPEN) OR NOT FIREABLE(SEND))) OR A (((NOT FIREABLE(xraf1)) R (NOT FIREABLE(xraf1) OR NOT FIREABLE(rs)))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 11 will run for 569 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: ((NOT FIREABLE(SEND) OR (NOT FIREABLE(rf) AND NOT FIREABLE(xCLOSE3))) AND (FIREABLE(xCLOSE2) OR FIREABLE(rs)) AND (NOT FIREABLE(AOPEN) OR NOT FIREABLE(SEND)))
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: ((NOT FIREABLE(SEND) OR (NOT FIREABLE(rf) AND NOT FIREABLE(xCLOSE3))) AND (FIREABLE(xCLOSE2) OR FIREABLE(rs)) AND (NOT FIREABLE(AOPEN) OR NOT FIREABLE(SEND)))
lola: processed formula length: 161
lola: 26 rewrites
lola: closed formula file CTLFireability.xml
lola: processed formula with 0 atomic propositions
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: preprocessing
lola: The net violates the given property already in its initial state.
lola: 0 markings, 0 edges
lola: ========================================
lola: subprocess 12 will run for 711 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (((NOT FIREABLE(xraf1)) R (NOT FIREABLE(xraf1) OR NOT FIREABLE(rs))))
lola: ========================================
lola: SUBTASK
lola: checking universal release
lola: rewrite Frontend/Parser/formula_rewrite.k:619
lola: Planning: workflow for reachability check: stateequation (--findpath=off)
lola: built state equation task
lola: rewrite Frontend/Parser/formula_rewrite.k:737
lola: rewrite Frontend/Parser/formula_rewrite.k:693
lola: rewrite Frontend/Parser/formula_rewrite.k:788
lola: rewrite Frontend/Parser/formula_rewrite.k:788
lola: processed formula: A (((NOT FIREABLE(xraf1)) R (NOT FIREABLE(xraf1) OR NOT FIREABLE(rs))))
lola: processed formula length: 72
lola: 31 rewrites
lola: closed formula file CTLFireability.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space /EU)
lola: state space: using reachability graph (EU version) (--search=depth)
lola: state space: using eu preserving stubborn set method (--stubborn=tarjan)
lola: RUNNING
lola: state equation task get result started, id 0
lola: SUBRESULT
lola: result: yes
lola: produced by: state space /EU
lola: rewrite Frontend/Parser/formula_rewrite.k:711
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(xraf1) AND FIREABLE(rs))
lola: Predicate Phi releases Predicate Psi on all paths.
lola: state equation task get result unparse finished id 0
lola: 0 markings, 0 edges
lola: state equation: Generated DNF with 4 literals and 1 conjunctive subformulas
lola: ========================================
lola: SUBRESULT
lola: result: yes
lola: The Boolean predicate is true.
lola: ========================================
lola: subprocess 12 will run for 711 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (G (E (F (((FIREABLE(xSEND) AND FIREABLE(xraf1)) OR NOT FIREABLE(AOPEN))))))
lola: ========================================
lola: SUBTASK
lola: checking possible preservation of reachability
lola: rewrite Frontend/Parser/formula_rewrite.k:593
lola: rewrite Frontend/Parser/formula_rewrite.k:628
lola: rewrite Frontend/Parser/formula_rewrite.k:731
lola: processed formula: ((FIREABLE(xSEND) AND FIREABLE(xraf1)) OR NOT FIREABLE(AOPEN))
lola: processed formula length: 63
lola: 29 rewrites
lola: closed formula file CTLFireability.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space /EGEF)
lola: state space: using reachability graph (EGEF version) (--search=depth)
lola: state space: using ctl preserving stubborn set method (--stubborn=tarjan)
lola: Planning: workflow for reachability check: stateequation (--findpath=off)
lola: built state equation task
lola: Planning: workflow for reachability check: stateequation (--findpath=off)
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(xSEND) OR NOT FIREABLE(xraf1)) AND FIREABLE(AOPEN))
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 6 literals and 3 conjunctive subformulas
lola: SUBRESULT
lola: result: yes
lola: produced by: state space /EGEF
lola: Reachability of the predicate is possibly preserved.
lola: 367 markings, 367 edges
lola: ========================================
lola: subprocess 13 will run for 948 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E ((FIREABLE(xAOPEN) U E (G ((FIREABLE(CLOSE3) AND FIREABLE(xSEND))))))
lola: ========================================
lola: SUBTASK
lola: checking an existential CTL formula with single witness path (use LTL...)
lola: rewrite Frontend/Parser/formula_rewrite.k:658
lola: rewrite Frontend/Parser/formula_rewrite.k:659
lola: rewrite Frontend/Parser/formula_rewrite.k:663
lola: rewrite Frontend/Parser/formula_rewrite.k:668
lola: rewrite Frontend/Parser/formula_rewrite.k:659
lola: rewrite Frontend/Parser/formula_rewrite.k:662
lola: rewrite Frontend/Parser/formula_rewrite.k:668
lola: rewrite Frontend/Parser/formula_rewrite.k:679
lola: rewrite Frontend/Parser/formula_rewrite.k:679
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: (NOT FIREABLE(xAOPEN) R F ((NOT FIREABLE(CLOSE3) OR NOT FIREABLE(xSEND))))
lola: processed formula length: 75
lola: 35 rewrites
lola: closed formula file CTLFireability.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 insertion algorithm(--stubborn=tarjan)
lola: SEARCH
lola: RUNNING
lola: SUBRESULT
lola: result: yes
lola: produced by: LTL model checker
lola: The existential single path CTL formula holds.
lola: 82600 markings, 128748 edges
lola: ========================================
lola: subprocess 14 will run for 1422 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (((FIREABLE(rf2) OR NOT FIREABLE(rs) OR FIREABLE(raf1)) AND A (F (FIREABLE(xrf1)))) OR E (((FIREABLE(rf2) AND FIREABLE(xrf2) AND (FIREABLE(xraf1) OR FIREABLE(rsa))) U (FIREABLE(rf) AND FIREABLE(xCLOSE2) AND (FIREABLE(xraf1) OR FIREABLE(raf1))))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 14 will run for 1422 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (FIREABLE(rf2) OR NOT FIREABLE(rs) OR FIREABLE(raf1))
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: (FIREABLE(rf2) OR NOT FIREABLE(rs) OR FIREABLE(raf1))
lola: processed formula length: 55
lola: 26 rewrites
lola: closed formula file CTLFireability.xml
lola: processed formula with 0 atomic propositions
lola: RUNNING
lola: SUBRESULT
lola: result: yes
lola: produced by: preprocessing
lola: The net satisfies the property already in its initial state.
lola: 0 markings, 0 edges
lola: ========================================
lola: subprocess 15 will run for 2845 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (F (FIREABLE(xrf1)))
lola: ========================================
lola: SUBTASK
lola: checking eventual occurrence
lola: rewrite Frontend/Parser/formula_rewrite.k:584
lola: rewrite Frontend/Parser/formula_rewrite.k:749
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: processed formula: NOT FIREABLE(xrf1)
lola: processed formula length: 18
lola: 29 rewrites
lola: closed formula file CTLFireability.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: Planning: workflow for reachability check: stateequation (--findpath=off)
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:700
lola: state equation task get result rewrite finished id 0
lola: state equation task get result unparse finished++ id 0
lola: formula 0: FIREABLE(xrf1)
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 / EG
lola: The predicate does not eventually occur.
lola: 135 markings, 135 edges
lola: ========================================
lola: Child process aborted or communication problem between parent and child process
lola: SUBRESULT
lola: result: unknown
lola: The Boolean predicate may be true or false.
lola: ========================================
lola: subprocess 15 will run for 2845 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: ((E (F (FIREABLE(raf2))) AND (A (G ((FIREABLE(xAOPEN) AND FIREABLE(xSEND)))) AND NOT FIREABLE(POPEN))) OR E (F (A (G (NOT FIREABLE(POPEN))))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
Killed
rslt: finished

BK_STOP 1553113062268

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

make: [verify] Error 137 (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="TCPcondis-PT-40"
export BK_EXAMINATION="CTLFireability"
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 TCPcondis-PT-40, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r170-oct2-155297750300203"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/TCPcondis-PT-40.tgz
mv TCPcondis-PT-40 execution
cd execution
if [ "CTLFireability" = "GlobalProperties" ] ; then
rm -f GenericPropertiesVerdict.xml
fi
if [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.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 '' CTLFireability.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 ;