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.r126-oct2-155274853500374.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 RERS17pb113-PT-7, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r126-oct2-155274853500374
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 15M
-rw-r--r-- 1 mcc users 3.2K Feb 13 08:14 CTLCardinality.txt
-rw-r--r-- 1 mcc users 18K Feb 13 08:14 CTLCardinality.xml
-rw-r--r-- 1 mcc users 3.7K Feb 13 08:14 CTLFireability.txt
-rw-r--r-- 1 mcc users 20K Feb 13 08:14 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 10 17:31 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K Mar 10 17:31 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 103 Feb 24 15:05 GlobalProperties.txt
-rw-r--r-- 1 mcc users 341 Feb 24 15:05 GlobalProperties.xml
-rw-r--r-- 1 mcc users 2.4K Feb 13 08:14 LTLCardinality.txt
-rw-r--r-- 1 mcc users 12K Feb 13 08:14 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 13 08:14 LTLFireability.txt
-rw-r--r-- 1 mcc users 9.7K Feb 13 08:14 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.1K Feb 13 08:14 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 15K Feb 13 08:14 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Feb 13 08:14 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 13K Feb 13 08:14 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 13 08:14 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 13 08:14 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Feb 13 08:05 equiv_col
-rw-r--r-- 1 mcc users 2 Feb 13 08:05 instance
-rw-r--r-- 1 mcc users 6 Feb 13 08:05 iscolored
-rw-r--r-- 1 mcc users 15M 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 RERS17pb113-PT-7-CTLFireability-00
FORMULA_NAME RERS17pb113-PT-7-CTLFireability-01
FORMULA_NAME RERS17pb113-PT-7-CTLFireability-02
FORMULA_NAME RERS17pb113-PT-7-CTLFireability-03
FORMULA_NAME RERS17pb113-PT-7-CTLFireability-04
FORMULA_NAME RERS17pb113-PT-7-CTLFireability-05
FORMULA_NAME RERS17pb113-PT-7-CTLFireability-06
FORMULA_NAME RERS17pb113-PT-7-CTLFireability-07
FORMULA_NAME RERS17pb113-PT-7-CTLFireability-08
FORMULA_NAME RERS17pb113-PT-7-CTLFireability-09
FORMULA_NAME RERS17pb113-PT-7-CTLFireability-10
FORMULA_NAME RERS17pb113-PT-7-CTLFireability-11
FORMULA_NAME RERS17pb113-PT-7-CTLFireability-12
FORMULA_NAME RERS17pb113-PT-7-CTLFireability-13
FORMULA_NAME RERS17pb113-PT-7-CTLFireability-14
FORMULA_NAME RERS17pb113-PT-7-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1553911562113

info: Time: 3600 - MCC
vrfy: Checking CTLFireability @ RERS17pb113-PT-7 @ 3570 seconds

FORMULA RERS17pb113-PT-7-CTLFireability-03 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA RERS17pb113-PT-7-CTLFireability-08 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA RERS17pb113-PT-7-CTLFireability-15 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA RERS17pb113-PT-7-CTLFireability-14 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA RERS17pb113-PT-7-CTLFireability-04 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
vrfy: finished
info: timeLeft: -24
rslt: Output for CTLFireability @ RERS17pb113-PT-7

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"assertions": false,
"build_hostname": "mcc2019",
"build_system": "x86_64-unknown-linux-gnu",
"optimizations": true,
"package_version": "2.0",
"svn_version": "3189M"
},
"call":
{
"exec_host": "mcc2019",
"markinglimit": null,
"parameters":
[
"--pnmlnet",
"model.pnml",
"--xmlformula",
"--formula=CTLFireability.xml",
"--mcc",
"--donotcomputecapacities",
"--encoder=simplecompressed",
"--check=modelchecking",
"--stubborn=tarjan",
"--stateequation=par",
"--quickchecks",
"--timelimit=3570",
"--localtimelimit=0",
"--preference=force_ctl",
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"--jsoninclude=formula,formulastat,net"
],
"starttime": "Sat Mar 30 02:06:02 2019
",
"timelimit": 3570
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{
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{
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"type": "CTL"
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},

{
"call":
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"child":
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],
"exit":
{
"error": null,
"memory": 923080,
"runtime": 3573.000000,
"signal": "User defined signal 2",
"timelimitreached": true
},
"files":
{
"JSON": "CTLFireability.json",
"formula": "CTLFireability.xml",
"net": "model.pnml"
},
"formula":
{
"skeleton": "(E(F(A((** U **)))) AND E(F(**))) : E(F((* AND E(G(*))))) : A(F(**)) : A(X((** OR E(G(*))))) : A(F((E(G(**)) AND (** AND E(F(**)))))) : (** OR (A(F(**)) OR (A(X(**)) AND (A(X(**)) AND E(F(**)))))) : (A(X(A(F(**)))) OR A(G(**))) : E(F(**)) : E(G((** OR (** OR A(X(**)))))) : (((** AND (A(F(**)) AND **)) OR E(F(**))) AND (E(F(**)) OR ((A(F(**)) AND E(G(**))) OR (** OR E(X(**)))))) : A((** U **)) : A(G(A(F(*)))) : A(F(**)) : ((E(G(*)) AND (** OR A(G(*)))) OR (** OR A((** U **)))) : A(G(*)) : E(G((* OR E(X(*)))))"
},
"net":
{
"arcs": 125418,
"conflict_clusters": 2,
"places": 639,
"places_significant": 614,
"singleton_clusters": 0,
"transitions": 31353
},
"result":
{
"interim_value": "unknown unknown unknown yes no unknown unknown unknown yes unknown unknown unknown unknown unknown no yes ",
"preliminary_value": "unknown unknown unknown yes no unknown unknown unknown yes unknown unknown unknown unknown unknown no yes "
},
"task":
{
"type": "compound"
}
}
lola: LoLA will run for 3570 seconds at most (--timelimit)
lola: NET
lola: input: PNML file (--pnml)
lola: reading net from model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file model.pnml
lola: 31992/268435456 symbol table entries, 0 collisions
lola: preprocessing...
lola: Size of bit vector: 639
lola: finding significant places
lola: 639 places, 31353 transitions, 614 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: (E (F (A ((FIREABLE(t_17944_a59_SIGPIPE) U FIREABLE(t_16702_a18_SIGFPE))))) AND E (F (E ((FIREABLE(t_3453_a76_SIGTTIN) U FIREABLE(t_22927_a11_SIGINFO)))))) : E (F (NOT(((FIREABLE(t_28093_a42_SIGSTOP) OR FIREABLE(t_1822_a71_SIGPOLL) OR NOT FIREABLE(t_21014_a44_SIGINFO)) OR A (F (FIREABLE(t_29029_a10_SIGABRT))))))) : A (F (A ((FIREABLE(t_18745_a50_SIGDEADLK) U FIREABLE(t_8014_a15_SIGURG))))) : A (X ((FIREABLE(t_9410_a45_SIGTSTP) OR NOT(A (F (FIREABLE(t_22654_a11_SIGINFO))))))) : A (F ((E (G (NOT FIREABLE(t_9911_a40_SIGTRAP))) AND ((FIREABLE(t_4992_a62_SIGHUP) AND FIREABLE(t_25443_a28_SIGPWR) AND NOT FIREABLE(t_19555_a20_SIGLOST)) AND E (F (FIREABLE(t_11953_a30_SIGFPE))))))) : ((FIREABLE(t_28850_a10_SIGABRT) OR A (F (A (F (FIREABLE(t_29163_a26_SIGPWR)))))) OR (A (X ((NOT FIREABLE(t_3819_a76_SIGTTIN) AND NOT FIREABLE(t_5712_a32_SIGWINCH)))) AND (A (X (NOT FIREABLE(t_247_a78_SIGEMT))) AND E (F (FIREABLE(t_27421_a34_SIGPROF)))))) : (A (X (A (F (FIREABLE(t_1561_a71_SIGPOLL))))) OR A (G (FIREABLE(t_18181_a59_SIGPIPE)))) : E (F (E (((FIREABLE(t_379_a79_SIGKILL) AND FIREABLE(t_26378_a60_SIGTERM)) U (FIREABLE(t_277_a79_SIGKILL) AND FIREABLE(t_18304_a59_SIGPIPE)))))) : E (G (((NOT FIREABLE(t_9237_a31_SIGQUIT) OR NOT FIREABLE(t_29342_a38_SIGCHLD) OR FIREABLE(t_3539_a76_SIGTTIN)) OR (FIREABLE(t_1770_a71_SIGPOLL) OR A (X (FIREABLE(t_29473_a38_SIGCHLD))))))) : (((((FIREABLE(t_9491_a45_SIGTSTP) OR FIREABLE(t_26846_a35_SIGUSR2)) AND A (F (FIREABLE(t_3221_a76_SIGTTIN)))) AND (FIREABLE(t_9469_a45_SIGTSTP) AND FIREABLE(t_20690_a64_SIGINFO))) OR NOT(NOT(E (F (FIREABLE(t_22281_a4_SIGUSR2)))))) AND (A (F (E (F (FIREABLE(t_7971_a15_SIGURG))))) OR ((A (F (FIREABLE(t_7461_a66_SIGTRAP))) AND E (G (FIREABLE(t_2009_a71_SIGPOLL)))) OR (FIREABLE(t_20051_a20_SIGLOST) OR E (X (FIREABLE(t_20362_a20_SIGLOST))))))) : A (((NOT FIREABLE(t_13655_a54_SIGFPE) OR (NOT FIREABLE(t_8781_a55_SIGPROF) AND NOT FIREABLE(t_8213_a67_SIGABRT))) U (FIREABLE(t_29018_a10_SIGABRT) AND (FIREABLE(t_22822_a11_SIGINFO) OR (FIREABLE(t_857_a79_SIGKILL) AND FIREABLE(t_17297_a18_SIGFPE)))))) : NOT(E (F (E (G (NOT FIREABLE(t_20445_a20_SIGLOST)))))) : A (F (FIREABLE(t_31290_a52_SIGFPE))) : ((NOT(A (F ((FIREABLE(t_26926_a12_SIGPIPE) OR FIREABLE(t_10914_a40_SIGTRAP))))) AND ((((FIREABLE(t_14623_a9_SIGCONT) AND FIREABLE(t_6555_a32_SIGWINCH)) OR FIREABLE(t_13361_a36_SIGDEADLK)) AND ((FIREABLE(t_12964_a36_SIGDEADLK) AND FIREABLE(t_6068_a32_SIGWINCH)) OR FIREABLE(t_22192_a4_SIGUSR2))) OR NOT(E (F (FIREABLE(t_893_a79_SIGKILL)))))) OR (FIREABLE(t_28801_a10_SIGABRT) OR A (((FIREABLE(t_11914_a25_SIGSEGV) AND FIREABLE(t_20598_a64_SIGINFO)) U FIREABLE(t_30118_a7_SIGSTOP))))) : NOT(E (F (E (F (FIREABLE(t_2892_a76_SIGTTIN)))))) : E (G (NOT(((FIREABLE(t_4256_a29_SIGCHLD) OR FIREABLE(t_4557_a29_SIGCHLD) OR (FIREABLE(t_2375_a65_SIGUSR1) AND FIREABLE(t_16608_a18_SIGFPE))) AND A (X (FIREABLE(t_21157_a44_SIGINFO)))))))
lola: rewrite Frontend/Parser/formula_rewrite.k:446
lola: rewrite Frontend/Parser/formula_rewrite.k:318
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: rewrite Frontend/Parser/formula_rewrite.k:440
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: rewrite Frontend/Parser/formula_rewrite.k:392
lola: rewrite Frontend/Parser/formula_rewrite.k:254
lola: rewrite Frontend/Parser/formula_rewrite.k:446
lola: rewrite Frontend/Parser/formula_rewrite.k:251
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:329
lola: rewrite Frontend/Parser/formula_rewrite.k:300
lola: rewrite Frontend/Parser/formula_rewrite.k:449
lola: rewrite Frontend/Parser/formula_rewrite.k:326
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:326
lola: rewrite Frontend/Parser/formula_rewrite.k:329
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: 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:401
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:315
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: computing a collection of formulas
lola: RUNNING
lola: subprocess 0 will run for 222 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (X ((FIREABLE(t_9410_a45_SIGTSTP) OR E (G (NOT FIREABLE(t_22654_a11_SIGINFO))))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:808
lola: rewrite Frontend/Parser/formula_rewrite.k:812
lola: processed formula: AX((FIREABLE(t_9410_a45_SIGTSTP) OR EG(NOT FIREABLE(t_22654_a11_SIGINFO))))
lola: processed formula length: 75
lola: 43 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: 173208 markings, 173207 edges, 34642 markings/sec, 0 secs
lola: 346494 markings, 346493 edges, 34657 markings/sec, 5 secs
lola: 518615 markings, 518615 edges, 34424 markings/sec, 10 secs
lola: 689874 markings, 689873 edges, 34252 markings/sec, 15 secs
lola: 860003 markings, 860002 edges, 34026 markings/sec, 20 secs
lola: 1012459 markings, 1012459 edges, 30491 markings/sec, 25 secs
lola: SUBRESULT
lola: result: yes
lola: produced by: CTL model checker
lola: The net satisfies the given formula.
lola: 1012459 markings, 1012459 edges
lola: ========================================
lola: subprocess 1 will run for 234 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (FIREABLE(t_28850_a10_SIGABRT) OR (A (F (FIREABLE(t_29163_a26_SIGPWR))) OR (A (X ((NOT FIREABLE(t_3819_a76_SIGTTIN) AND NOT FIREABLE(t_5712_a32_SIGWINCH)))) AND (A (X (NOT FIREABLE(t_247_a78_SIGEMT))) AND E (F (FIREABLE(t_27421_a34_SIGPROF)))))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 1 will run for 234 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F (FIREABLE(t_27421_a34_SIGPROF)))
lola: ========================================
lola: SUBTASK
lola: checking reachability
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: processed formula: E (F (FIREABLE(t_27421_a34_SIGPROF)))
lola: processed formula length: 37
lola: 42 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:711
lola: state equation task get result rewrite finished id 0
lola: state equation task get result unparse finished++ id 0
lola: formula 0: FIREABLE(t_27421_a34_SIGPROF)
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-0.sara
lola: state equation: calling and running sara
sara: try reading problem file CTLFireability-0.sara.
lola: SUBRESULT
lola: result: yes
lola: produced by: state space
lola: The predicate is reachable.
lola: 372 markings, 371 edges
lola: ========================================
lola: subprocess 2 will run for 251 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: FIREABLE(t_28850_a10_SIGABRT)
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: FIREABLE(t_28850_a10_SIGABRT)
lola: processed formula length: 29
lola: 41 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 3 will run for 270 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (F (FIREABLE(t_29163_a26_SIGPWR)))
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(t_29163_a26_SIGPWR)
lola: processed formula length: 32
lola: 44 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(t_29163_a26_SIGPWR)
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-3-0.sara
lola: state equation: calling and running sara
sara: try reading problem file CTLFireability-3-0.sara.
lola: 504 markings, 503 edges, 101 markings/sec, 0 secs || sara is running 0 secs
lola: 1009 markings, 1008 edges, 101 markings/sec, 5 secs || sara is running 5 secs
lola: 1496 markings, 1495 edges, 97 markings/sec, 10 secs || sara is running 10 secs
lola: 1980 markings, 1979 edges, 97 markings/sec, 15 secs || sara is running 15 secs
lola: 2451 markings, 2450 edges, 94 markings/sec, 20 secs || sara is running 20 secs
lola: 2944 markings, 2943 edges, 99 markings/sec, 25 secs || sara is running 25 secs
lola: 3456 markings, 3455 edges, 102 markings/sec, 30 secs || sara is running 30 secs
lola: 3901 markings, 3900 edges, 89 markings/sec, 35 secs || sara is running 35 secs
lola: 4228 markings, 4227 edges, 65 markings/sec, 40 secs || sara is running 40 secs
lola: 4694 markings, 4693 edges, 93 markings/sec, 45 secs || sara is running 45 secs
lola: 5146 markings, 5145 edges, 90 markings/sec, 50 secs || sara is running 50 secs
lola: 5496 markings, 5495 edges, 70 markings/sec, 55 secs || sara is running 55 secs
lola: 5930 markings, 5929 edges, 87 markings/sec, 60 secs || sara is running 60 secs
lola: 6395 markings, 6394 edges, 93 markings/sec, 65 secs || sara is running 65 secs
lola: 6881 markings, 6880 edges, 97 markings/sec, 70 secs || sara is running 70 secs
lola: 7189 markings, 7188 edges, 62 markings/sec, 75 secs || sara is running 75 secs
sara: place or transition ordering is non-deterministic
lola: 7585 markings, 7584 edges, 79 markings/sec, 80 secs || sara is running 80 secs
lola: 7925 markings, 7924 edges, 68 markings/sec, 85 secs || sara is running 85 secs
lola: 8307 markings, 8306 edges, 76 markings/sec, 90 secs || sara is running 90 secs
lola: 8700 markings, 8699 edges, 79 markings/sec, 95 secs || sara is running 95 secs
lola: 9098 markings, 9097 edges, 80 markings/sec, 100 secs || sara is running 100 secs
lola: 9499 markings, 9498 edges, 80 markings/sec, 105 secs || sara is running 105 secs
lola: 9888 markings, 9887 edges, 78 markings/sec, 110 secs || sara is running 110 secs
lola: 10311 markings, 10310 edges, 85 markings/sec, 115 secs || sara is running 115 secs
lola: 10791 markings, 10790 edges, 96 markings/sec, 120 secs || sara is running 120 secs
lola: 11277 markings, 11276 edges, 97 markings/sec, 125 secs || sara is running 125 secs
lola: 11756 markings, 11755 edges, 96 markings/sec, 130 secs || sara is running 130 secs
lola: 12182 markings, 12181 edges, 85 markings/sec, 135 secs || sara is running 135 secs
lola: 12613 markings, 12612 edges, 86 markings/sec, 140 secs || sara is running 140 secs
lola: 13065 markings, 13064 edges, 90 markings/sec, 145 secs || sara is running 145 secs
lola: 13523 markings, 13522 edges, 92 markings/sec, 150 secs || sara is running 150 secs
lola: 13988 markings, 13987 edges, 93 markings/sec, 155 secs || sara is running 155 secs
lola: 14422 markings, 14421 edges, 87 markings/sec, 160 secs || sara is running 160 secs
lola: 14886 markings, 14885 edges, 93 markings/sec, 165 secs || sara is running 165 secs
lola: 15375 markings, 15374 edges, 98 markings/sec, 170 secs || sara is running 170 secs
lola: 15854 markings, 15853 edges, 96 markings/sec, 175 secs || sara is running 175 secs
lola: 16318 markings, 16317 edges, 93 markings/sec, 180 secs || sara is running 180 secs
lola: 16788 markings, 16787 edges, 94 markings/sec, 185 secs || sara is running 185 secs
lola: 17278 markings, 17277 edges, 98 markings/sec, 190 secs || sara is running 190 secs
lola: 17762 markings, 17761 edges, 97 markings/sec, 195 secs || sara is running 195 secs
lola: 18264 markings, 18263 edges, 100 markings/sec, 200 secs || sara is running 200 secs
lola: 18753 markings, 18752 edges, 98 markings/sec, 205 secs || sara is running 205 secs
lola: 19139 markings, 19138 edges, 77 markings/sec, 210 secs || sara is running 210 secs
lola: 19609 markings, 19608 edges, 94 markings/sec, 215 secs || sara is running 215 secs
lola: 20050 markings, 20049 edges, 88 markings/sec, 220 secs || sara is running 220 secs
lola: 20500 markings, 20499 edges, 90 markings/sec, 225 secs || sara is running 225 secs
lola: local time limit reached - aborting
lola:
preliminary result: unknown unknown unknown yes unknown unknown unknown unknown unknown unknown unknown unknown unknown unknown unknown unknown
lola: caught signal User defined signal 1 - aborting LoLA
lola:
preliminary result: unknown unknown unknown yes unknown unknown unknown unknown unknown unknown unknown unknown unknown unknown unknown unknown
lola: memory consumption: 922564 KB
lola: time consumption: 284 seconds
lola: print data as JSON (--json)
lola: writing JSON to CTLFireability.json
lola: closed JSON file CTLFireability.json
lola: memory consumption: 922564 KB
lola: time consumption: 284 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 yes unknown unknown unknown unknown unknown unknown unknown unknown unknown unknown unknown unknown
lola: memory consumption: 894284 KB
lola: time consumption: 285 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 2 will run for 233 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (A (X (A (F (FIREABLE(t_1561_a71_SIGPOLL))))) OR A (G (FIREABLE(t_18181_a59_SIGPIPE))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 2 will run for 233 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G (FIREABLE(t_18181_a59_SIGPIPE)))
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(t_18181_a59_SIGPIPE)))
lola: processed formula length: 37
lola: 43 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: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(t_18181_a59_SIGPIPE)
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: ========================================
lola: subprocess 3 will run for 250 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (X (A (F (FIREABLE(t_1561_a71_SIGPOLL)))))
lola: ========================================
lola: SUBTASK
lola: checking eventual occurrence from all successors
lola: rewrite Frontend/Parser/formula_rewrite.k:584
lola: rewrite Frontend/Parser/formula_rewrite.k:754
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: processed formula: NOT FIREABLE(t_1561_a71_SIGPOLL)
lola: processed formula length: 32
lola: 44 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 /EXEG)
lola: state space: using reachability graph (EXEG version) (--search=depth)
lola: state space: using invisibility based 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:753
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(t_1561_a71_SIGPOLL)
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-3-0.sara
lola: state equation: calling and running sara
sara: try reading problem file CTLFireability-3-0.sara.
lola: 348 markings, 347 edges, 70 markings/sec, 0 secs || sara is running 0 secs
lola: 493 markings, 492 edges, 29 markings/sec, 5 secs || sara is running 5 secs
lola: 844 markings, 843 edges, 70 markings/sec, 10 secs || sara is running 10 secs
lola: 1197 markings, 1196 edges, 71 markings/sec, 15 secs || sara is running 15 secs
lola: 1562 markings, 1561 edges, 73 markings/sec, 20 secs || sara is running 20 secs
lola: 1999 markings, 1998 edges, 87 markings/sec, 25 secs || sara is running 25 secs
lola: 2351 markings, 2350 edges, 70 markings/sec, 30 secs || sara is running 30 secs
lola: 2658 markings, 2657 edges, 61 markings/sec, 35 secs || sara is running 35 secs
lola: 3131 markings, 3130 edges, 95 markings/sec, 40 secs || sara is running 40 secs
lola: 3672 markings, 3671 edges, 108 markings/sec, 45 secs || sara is running 45 secs
lola: 4177 markings, 4176 edges, 101 markings/sec, 50 secs || sara is running 50 secs
lola: 4535 markings, 4534 edges, 72 markings/sec, 55 secs || sara is running 55 secs
lola: 4808 markings, 4807 edges, 55 markings/sec, 60 secs || sara is running 60 secs
lola: 5044 markings, 5043 edges, 47 markings/sec, 65 secs || sara is running 65 secs
lola: 5522 markings, 5521 edges, 96 markings/sec, 70 secs || sara is running 70 secs
lola: 5998 markings, 5997 edges, 95 markings/sec, 75 secs || sara is running 75 secs
sara: place or transition ordering is non-deterministic
lola: 6490 markings, 6489 edges, 98 markings/sec, 80 secs || sara is running 80 secs
lola: 6911 markings, 6910 edges, 84 markings/sec, 85 secs || sara is running 85 secs
lola: 7334 markings, 7333 edges, 85 markings/sec, 90 secs || sara is running 90 secs
lola: 7664 markings, 7663 edges, 66 markings/sec, 95 secs || sara is running 95 secs
lola: 7934 markings, 7933 edges, 54 markings/sec, 100 secs || sara is running 100 secs
lola: 8276 markings, 8275 edges, 68 markings/sec, 105 secs || sara is running 105 secs
lola: 8585 markings, 8584 edges, 62 markings/sec, 110 secs || sara is running 110 secs
lola: 8913 markings, 8912 edges, 66 markings/sec, 115 secs || sara is running 115 secs
lola: 9230 markings, 9229 edges, 63 markings/sec, 120 secs || sara is running 120 secs
lola: 9523 markings, 9522 edges, 59 markings/sec, 125 secs || sara is running 125 secs
lola: 9929 markings, 9928 edges, 81 markings/sec, 130 secs || sara is running 130 secs
lola: 10292 markings, 10291 edges, 73 markings/sec, 135 secs || sara is running 135 secs
lola: 10497 markings, 10496 edges, 41 markings/sec, 140 secs || sara is running 140 secs
lola: 10793 markings, 10792 edges, 59 markings/sec, 145 secs || sara is running 145 secs
lola: 11267 markings, 11266 edges, 95 markings/sec, 150 secs || sara is running 150 secs
lola: 11559 markings, 11558 edges, 58 markings/sec, 155 secs || sara is running 155 secs
lola: 11810 markings, 11809 edges, 50 markings/sec, 160 secs || sara is running 160 secs
lola: 12090 markings, 12089 edges, 56 markings/sec, 165 secs || sara is running 165 secs
lola: 12325 markings, 12324 edges, 47 markings/sec, 170 secs || sara is running 170 secs
lola: 12727 markings, 12726 edges, 80 markings/sec, 175 secs || sara is running 175 secs
lola: 13229 markings, 13228 edges, 100 markings/sec, 180 secs || sara is running 180 secs
lola: 13678 markings, 13677 edges, 90 markings/sec, 185 secs || sara is running 185 secs
lola: 14075 markings, 14074 edges, 79 markings/sec, 190 secs || sara is running 190 secs
lola: 14537 markings, 14536 edges, 92 markings/sec, 195 secs || sara is running 195 secs
lola: 14998 markings, 14997 edges, 92 markings/sec, 200 secs || sara is running 200 secs
lola: 15133 markings, 15132 edges, 27 markings/sec, 205 secs || sara is running 205 secs
lola: 15360 markings, 15359 edges, 45 markings/sec, 210 secs || sara is running 210 secs
lola: 15553 markings, 15552 edges, 39 markings/sec, 215 secs || sara is running 215 secs
lola: 15734 markings, 15733 edges, 36 markings/sec, 220 secs || sara is running 220 secs
lola: 16018 markings, 16017 edges, 57 markings/sec, 225 secs || sara is running 225 secs
lola: local time limit reached - aborting
lola:
preliminary result: unknown unknown unknown yes unknown unknown unknown unknown unknown unknown unknown unknown unknown unknown unknown unknown
lola: caught signal User defined signal 1 - aborting LoLA
lola:
preliminary result: unknown unknown unknown yes unknown unknown unknown unknown unknown unknown unknown unknown unknown unknown unknown unknown
lola: memory consumption: 921892 KB
lola: time consumption: 541 seconds
lola: print data as JSON (--json)
lola: writing JSON to CTLFireability.json
lola: closed JSON file CTLFireability.json
lola: memory consumption: 921892 KB
lola: time consumption: 541 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 yes unknown unknown unknown unknown unknown unknown unknown unknown unknown unknown unknown unknown
lola: memory consumption: 894284 KB
lola: time consumption: 543 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 3 will run for 231 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (G (((NOT FIREABLE(t_9237_a31_SIGQUIT) OR NOT FIREABLE(t_29342_a38_SIGCHLD) OR FIREABLE(t_3539_a76_SIGTTIN)) OR (FIREABLE(t_1770_a71_SIGPOLL) OR A (X (FIREABLE(t_29473_a38_SIGCHLD)))))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:812
lola: rewrite Frontend/Parser/formula_rewrite.k:808
lola: processed formula: EG(((NOT FIREABLE(t_9237_a31_SIGQUIT) OR NOT FIREABLE(t_29342_a38_SIGCHLD) OR FIREABLE(t_3539_a76_SIGTTIN)) OR (FIREABLE(t_1770_a71_SIGPOLL) OR AX(FIREABLE(t_29473_a38_SIGCHLD)))))
lola: processed formula length: 182
lola: 43 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: 182576 markings, 182575 edges, 36515 markings/sec, 0 secs
lola: 369470 markings, 369469 edges, 37379 markings/sec, 5 secs
lola: 559629 markings, 559628 edges, 38032 markings/sec, 10 secs
lola: 748292 markings, 748291 edges, 37733 markings/sec, 15 secs
lola: 936426 markings, 936425 edges, 37627 markings/sec, 20 secs
lola: SUBRESULT
lola: result: yes
lola: produced by: CTL model checker
lola: The net satisfies the given formula.
lola: 1012458 markings, 1012458 edges
lola: ========================================
lola: subprocess 4 will run for 247 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: ((((FIREABLE(t_9491_a45_SIGTSTP) OR FIREABLE(t_26846_a35_SIGUSR2)) AND (A (F (FIREABLE(t_3221_a76_SIGTTIN))) AND (FIREABLE(t_9469_a45_SIGTSTP) AND FIREABLE(t_20690_a64_SIGINFO)))) OR E (F (FIREABLE(t_22281_a4_SIGUSR2)))) AND (E (F (FIREABLE(t_7971_a15_SIGURG))) OR ((A (F (FIREABLE(t_7461_a66_SIGTRAP))) AND E (G (FIREABLE(t_2009_a71_SIGPOLL)))) OR (FIREABLE(t_20051_a20_SIGLOST) OR E (X (FIREABLE(t... (shortened)
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 4 will run for 247 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: FIREABLE(t_20051_a20_SIGLOST)
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: FIREABLE(t_20051_a20_SIGLOST)
lola: processed formula length: 29
lola: 41 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 5 will run for 270 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (FIREABLE(t_9469_a45_SIGTSTP) AND FIREABLE(t_20690_a64_SIGINFO))
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: (FIREABLE(t_9469_a45_SIGTSTP) AND FIREABLE(t_20690_a64_SIGINFO))
lola: processed formula length: 64
lola: 41 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 6 will run for 297 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (G (FIREABLE(t_2009_a71_SIGPOLL)))
lola: ========================================
lola: SUBTASK
lola: checking possible preservation
lola: rewrite Frontend/Parser/formula_rewrite.k:583
lola: processed formula: E (G (FIREABLE(t_2009_a71_SIGPOLL)))
lola: processed formula length: 36
lola: 42 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: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(t_2009_a71_SIGPOLL)
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 / EG
lola: The predicate is not possibly preserved.
lola: 1 markings, 0 edges
lola: ========================================
lola: subprocess 7 will run for 330 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F (FIREABLE(t_7971_a15_SIGURG)))
lola: ========================================
lola: SUBTASK
lola: checking reachability
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: processed formula: E (F (FIREABLE(t_7971_a15_SIGURG)))
lola: processed formula length: 35
lola: 42 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:711
lola: state equation task get result rewrite finished id 0
lola: state equation task get result unparse finished++ id 0
lola: formula 0: FIREABLE(t_7971_a15_SIGURG)
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-7-0.sara
lola: state equation: calling and running sara
sara: try reading problem file CTLFireability-7-0.sara.
lola: sara is running 0 secs || 1311 markings, 1310 edges, 262 markings/sec, 0 secs
lola: sara is running 5 secs || 2667 markings, 2666 edges, 271 markings/sec, 5 secs
lola: sara is running 10 secs || 3930 markings, 3929 edges, 253 markings/sec, 10 secs
lola: sara is running 15 secs || 5274 markings, 5273 edges, 269 markings/sec, 15 secs
lola: sara is running 20 secs || 6678 markings, 6677 edges, 281 markings/sec, 20 secs
lola: sara is running 25 secs || 7933 markings, 7932 edges, 251 markings/sec, 25 secs
lola: sara is running 30 secs || 9273 markings, 9272 edges, 268 markings/sec, 30 secs
lola: sara is running 35 secs || 10452 markings, 10451 edges, 236 markings/sec, 35 secs
lola: sara is running 40 secs || 11712 markings, 11711 edges, 252 markings/sec, 40 secs
lola: sara is running 45 secs || 13004 markings, 13003 edges, 258 markings/sec, 45 secs
lola: sara is running 50 secs || 14244 markings, 14243 edges, 248 markings/sec, 50 secs
lola: sara is running 55 secs || 15468 markings, 15467 edges, 245 markings/sec, 55 secs
lola: sara is running 60 secs || 16744 markings, 16743 edges, 255 markings/sec, 60 secs
lola: sara is running 65 secs || 18046 markings, 18045 edges, 260 markings/sec, 65 secs
lola: sara is running 70 secs || 19333 markings, 19332 edges, 257 markings/sec, 70 secs
lola: sara is running 75 secs || 20633 markings, 20632 edges, 260 markings/sec, 75 secs
sara: place or transition ordering is non-deterministic
lola: sara is running 80 secs || 21917 markings, 21916 edges, 257 markings/sec, 80 secs
lola: sara is running 85 secs || 23279 markings, 23278 edges, 272 markings/sec, 85 secs
lola: sara is running 90 secs || 24594 markings, 24593 edges, 263 markings/sec, 90 secs
lola: sara is running 95 secs || 25863 markings, 25862 edges, 254 markings/sec, 95 secs
lola: sara is running 100 secs || 27160 markings, 27159 edges, 259 markings/sec, 100 secs
lola: sara is running 105 secs || 28426 markings, 28425 edges, 253 markings/sec, 105 secs
lola: sara is running 110 secs || 29673 markings, 29672 edges, 249 markings/sec, 110 secs
lola: sara is running 115 secs || 30900 markings, 30900 edges, 245 markings/sec, 115 secs
lola: sara is running 120 secs || 32135 markings, 32136 edges, 247 markings/sec, 120 secs
lola: sara is running 125 secs || 33364 markings, 33367 edges, 246 markings/sec, 125 secs
lola: sara is running 130 secs || 34587 markings, 34597 edges, 245 markings/sec, 130 secs
lola: sara is running 135 secs || 35789 markings, 35805 edges, 240 markings/sec, 135 secs
lola: sara is running 140 secs || 36997 markings, 37018 edges, 242 markings/sec, 140 secs
lola: sara is running 145 secs || 38241 markings, 38264 edges, 249 markings/sec, 145 secs
lola: sara is running 150 secs || 39466 markings, 39494 edges, 245 markings/sec, 150 secs
lola: sara is running 155 secs || 40704 markings, 40733 edges, 248 markings/sec, 155 secs
lola: sara is running 160 secs || 41920 markings, 41951 edges, 243 markings/sec, 160 secs
lola: sara is running 165 secs || 43142 markings, 43173 edges, 244 markings/sec, 165 secs
lola: sara is running 170 secs || 44362 markings, 44393 edges, 244 markings/sec, 170 secs
lola: sara is running 175 secs || 45534 markings, 45565 edges, 234 markings/sec, 175 secs
lola: sara is running 180 secs || 46739 markings, 46771 edges, 241 markings/sec, 180 secs
lola: sara is running 185 secs || 47973 markings, 48005 edges, 247 markings/sec, 185 secs
lola: sara is running 190 secs || 49221 markings, 49253 edges, 250 markings/sec, 190 secs
lola: sara is running 195 secs || 50466 markings, 50501 edges, 249 markings/sec, 195 secs
lola: sara is running 200 secs || 51701 markings, 51736 edges, 247 markings/sec, 200 secs
lola: sara is running 205 secs || 52939 markings, 52974 edges, 248 markings/sec, 205 secs
lola: sara is running 210 secs || 54170 markings, 54205 edges, 246 markings/sec, 210 secs
lola: sara is running 215 secs || 55400 markings, 55435 edges, 246 markings/sec, 215 secs
lola: sara is running 220 secs || 56635 markings, 56670 edges, 247 markings/sec, 220 secs
lola: sara is running 225 secs || 57785 markings, 57820 edges, 230 markings/sec, 225 secs
lola: sara is running 230 secs || 58971 markings, 59006 edges, 237 markings/sec, 230 secs
lola: sara is running 235 secs || 60139 markings, 60174 edges, 234 markings/sec, 235 secs
lola: sara is running 240 secs || 61330 markings, 61365 edges, 238 markings/sec, 240 secs
lola: local time limit reached - aborting
lola:
preliminary result: unknown unknown unknown yes unknown unknown unknown unknown yes unknown unknown unknown unknown unknown unknown unknown
lola: caught signal User defined signal 1 - aborting LoLA
lola: memory consumption: 931288 KB
lola: time consumption: 842 seconds
lola: print data as JSON (--json)
lola: writing JSON to CTLFireability.json
lola: closed JSON file CTLFireability.json
lola:
preliminary result: unknown unknown unknown yes unknown unknown unknown unknown yes unknown unknown unknown unknown unknown unknown unknown
lola: memory consumption: 931540 KB
lola: time consumption: 842 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 yes unknown unknown unknown unknown yes unknown unknown unknown unknown unknown unknown unknown
lola: memory consumption: 894292 KB
lola: time consumption: 845 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 5 will run for 245 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (G (((NOT FIREABLE(t_4256_a29_SIGCHLD) AND NOT FIREABLE(t_4557_a29_SIGCHLD) AND (NOT FIREABLE(t_2375_a65_SIGUSR1) OR NOT FIREABLE(t_16608_a18_SIGFPE))) OR E (X (NOT FIREABLE(t_21157_a44_SIGINFO))))))
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(((NOT FIREABLE(t_4256_a29_SIGCHLD) AND NOT FIREABLE(t_4557_a29_SIGCHLD) AND (NOT FIREABLE(t_2375_a65_SIGUSR1) OR NOT FIREABLE(t_16608_a18_SIGFPE))) OR EX(NOT FIREABLE(t_21157_a44_SIGINFO))))
lola: processed formula length: 194
lola: 43 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: 184679 markings, 184678 edges, 36936 markings/sec, 0 secs
lola: 373544 markings, 373543 edges, 37773 markings/sec, 5 secs
lola: 563820 markings, 563819 edges, 38055 markings/sec, 10 secs
lola: 753603 markings, 753602 edges, 37957 markings/sec, 15 secs
lola: 943526 markings, 943525 edges, 37985 markings/sec, 20 secs
lola: SUBRESULT
lola: result: yes
lola: produced by: CTL model checker
lola: The net satisfies the given formula.
lola: 1012458 markings, 1012458 edges
lola: ========================================
lola: subprocess 6 will run for 267 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G (NOT FIREABLE(t_2892_a76_SIGTTIN)))
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(t_2892_a76_SIGTTIN)))
lola: processed formula length: 40
lola: 43 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(t_2892_a76_SIGTTIN)
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
sara: try reading problem file CTLFireability-6-0.sara.
lola: SUBRESULT
lola: result: no
lola: produced by: state space
lola: The predicate is not invariant.
lola: 983 markings, 982 edges
lola: ========================================
lola: subprocess 7 will run for 296 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F ((FIREABLE(t_277_a79_SIGKILL) AND FIREABLE(t_18304_a59_SIGPIPE))))
lola: ========================================
lola: SUBTASK
lola: checking reachability
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: processed formula: E (F ((FIREABLE(t_277_a79_SIGKILL) AND FIREABLE(t_18304_a59_SIGPIPE))))
lola: processed formula length: 71
lola: 42 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:711
lola: state equation task get result rewrite finished id 0
lola: state equation task get result unparse finished++ id 0
lola: formula 0: (FIREABLE(t_277_a79_SIGKILL) AND FIREABLE(t_18304_a59_SIGPIPE))
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 4 literals and 1 conjunctive subformulas
lola: state equation: write sara problem file to CTLFireability-7-0.sara
lola: state equation: calling and running sara
sara: try reading problem file CTLFireability-7-0.sara.
lola: sara is running 0 secs || 1193 markings, 1192 edges, 239 markings/sec, 0 secs
lola: sara is running 5 secs || 2318 markings, 2317 edges, 225 markings/sec, 5 secs
lola: sara is running 10 secs || 3384 markings, 3383 edges, 213 markings/sec, 10 secs
lola: sara is running 15 secs || 4553 markings, 4552 edges, 234 markings/sec, 15 secs
lola: sara is running 20 secs || 5782 markings, 5781 edges, 246 markings/sec, 20 secs
lola: sara is running 25 secs || 6954 markings, 6953 edges, 234 markings/sec, 25 secs
lola: sara is running 30 secs || 8003 markings, 8002 edges, 210 markings/sec, 30 secs
lola: sara is running 35 secs || 9048 markings, 9047 edges, 209 markings/sec, 35 secs
lola: sara is running 40 secs || 10142 markings, 10141 edges, 219 markings/sec, 40 secs
lola: sara is running 45 secs || 11356 markings, 11355 edges, 243 markings/sec, 45 secs
lola: sara is running 50 secs || 12548 markings, 12547 edges, 238 markings/sec, 50 secs
lola: sara is running 55 secs || 13650 markings, 13649 edges, 220 markings/sec, 55 secs
lola: sara is running 60 secs || 14738 markings, 14737 edges, 218 markings/sec, 60 secs
lola: sara is running 65 secs || 15869 markings, 15868 edges, 226 markings/sec, 65 secs
lola: sara is running 70 secs || 17217 markings, 17216 edges, 270 markings/sec, 70 secs
sara: place or transition ordering is non-deterministic
lola: sara is running 75 secs || 18492 markings, 18491 edges, 255 markings/sec, 75 secs
lola: sara is running 80 secs || 19609 markings, 19608 edges, 223 markings/sec, 80 secs
lola: sara is running 85 secs || 20741 markings, 20740 edges, 226 markings/sec, 85 secs
lola: sara is running 90 secs || 21930 markings, 21929 edges, 238 markings/sec, 90 secs
lola: sara is running 95 secs || 23128 markings, 23127 edges, 240 markings/sec, 95 secs
lola: sara is running 100 secs || 24312 markings, 24311 edges, 237 markings/sec, 100 secs
lola: sara is running 105 secs || 25508 markings, 25507 edges, 239 markings/sec, 105 secs
lola: sara is running 110 secs || 26707 markings, 26706 edges, 240 markings/sec, 110 secs
lola: sara is running 115 secs || 27903 markings, 27902 edges, 239 markings/sec, 115 secs
lola: sara is running 120 secs || 29123 markings, 29122 edges, 244 markings/sec, 120 secs
lola: sara is running 125 secs || 30319 markings, 30318 edges, 239 markings/sec, 125 secs
lola: sara is running 130 secs || 31512 markings, 31511 edges, 239 markings/sec, 130 secs
lola: sara is running 135 secs || 32710 markings, 32709 edges, 240 markings/sec, 135 secs
lola: sara is running 140 secs || 33894 markings, 33893 edges, 237 markings/sec, 140 secs
lola: sara is running 145 secs || 35093 markings, 35092 edges, 240 markings/sec, 145 secs
lola: sara is running 150 secs || 36278 markings, 36277 edges, 237 markings/sec, 150 secs
lola: sara is running 155 secs || 37438 markings, 37437 edges, 232 markings/sec, 155 secs
lola: sara is running 160 secs || 38617 markings, 38616 edges, 236 markings/sec, 160 secs
lola: sara is running 165 secs || 39714 markings, 39713 edges, 219 markings/sec, 165 secs
lola: sara is running 170 secs || 40810 markings, 40809 edges, 219 markings/sec, 170 secs
lola: sara is running 175 secs || 42084 markings, 42083 edges, 255 markings/sec, 175 secs
lola: sara is running 180 secs || 43448 markings, 43447 edges, 273 markings/sec, 180 secs
lola: sara is running 185 secs || 44874 markings, 44873 edges, 285 markings/sec, 185 secs
lola: sara is running 190 secs || 46242 markings, 46241 edges, 274 markings/sec, 190 secs
lola: sara is running 195 secs || 47569 markings, 47573 edges, 265 markings/sec, 195 secs
lola: sara is running 200 secs || 48850 markings, 48854 edges, 256 markings/sec, 200 secs
lola: sara is running 205 secs || 50045 markings, 50049 edges, 239 markings/sec, 205 secs
lola: sara is running 210 secs || 51195 markings, 51199 edges, 230 markings/sec, 210 secs
lola: sara is running 215 secs || 52412 markings, 52416 edges, 243 markings/sec, 215 secs
lola: sara is running 220 secs || 53640 markings, 53644 edges, 246 markings/sec, 220 secs
lola: sara is running 225 secs || 54779 markings, 54783 edges, 228 markings/sec, 225 secs
lola: sara is running 230 secs || 55912 markings, 55920 edges, 227 markings/sec, 230 secs
lola: sara is running 235 secs || 57084 markings, 57105 edges, 234 markings/sec, 235 secs
lola: sara is running 240 secs || 58361 markings, 58397 edges, 255 markings/sec, 240 secs
lola: sara is running 245 secs || 59743 markings, 59799 edges, 276 markings/sec, 245 secs
lola: sara is running 250 secs || 60959 markings, 61017 edges, 243 markings/sec, 250 secs
lola: sara is running 255 secs || 62156 markings, 62214 edges, 239 markings/sec, 255 secs
lola: sara is running 260 secs || 63408 markings, 63466 edges, 250 markings/sec, 260 secs
lola: sara is running 265 secs || 64660 markings, 64718 edges, 250 markings/sec, 265 secs
lola: sara is running 270 secs || 66018 markings, 66076 edges, 272 markings/sec, 270 secs
lola: sara is running 275 secs || 67256 markings, 67317 edges, 248 markings/sec, 275 secs
lola: sara is running 280 secs || 68448 markings, 68511 edges, 238 markings/sec, 280 secs
lola: sara is running 285 secs || 69644 markings, 69707 edges, 239 markings/sec, 285 secs
lola: sara is running 290 secs || 70839 markings, 70915 edges, 239 markings/sec, 290 secs
lola: local time limit reached - aborting
lola:
preliminary result: unknown unknown unknown yes unknown unknown unknown unknown yes unknown unknown unknown unknown unknown no yes
lola: memory consumption: 931636 KB
lola: time consumption: 1196 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 yes unknown unknown unknown unknown yes unknown unknown unknown unknown unknown no yes
lola: memory consumption: 932516 KB
lola: time consumption: 1200 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 8 will run for 293 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (F (FIREABLE(t_31290_a52_SIGFPE)))
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(t_31290_a52_SIGFPE)
lola: processed formula length: 32
lola: 44 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(t_31290_a52_SIGFPE)
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-8-0.sara
lola: state equation: calling and running sara
sara: try reading problem file CTLFireability-8-0.sara.
lola: 455 markings, 454 edges, 91 markings/sec, 0 secs || sara is running 0 secs
lola: 925 markings, 924 edges, 94 markings/sec, 5 secs || sara is running 5 secs
lola: 1373 markings, 1372 edges, 90 markings/sec, 10 secs || sara is running 10 secs
lola: 1841 markings, 1840 edges, 94 markings/sec, 15 secs || sara is running 15 secs
lola: 2315 markings, 2314 edges, 95 markings/sec, 20 secs || sara is running 20 secs
lola: 2776 markings, 2775 edges, 92 markings/sec, 25 secs || sara is running 25 secs
lola: 3237 markings, 3236 edges, 92 markings/sec, 30 secs || sara is running 30 secs
lola: 3695 markings, 3694 edges, 92 markings/sec, 35 secs || sara is running 35 secs
lola: 4153 markings, 4152 edges, 92 markings/sec, 40 secs || sara is running 40 secs
lola: 4638 markings, 4637 edges, 97 markings/sec, 45 secs || sara is running 45 secs
lola: 5113 markings, 5112 edges, 95 markings/sec, 50 secs || sara is running 50 secs
lola: 5576 markings, 5575 edges, 93 markings/sec, 55 secs || sara is running 55 secs
lola: 6036 markings, 6035 edges, 92 markings/sec, 60 secs || sara is running 60 secs
lola: 6498 markings, 6497 edges, 92 markings/sec, 65 secs || sara is running 65 secs
lola: 6973 markings, 6972 edges, 95 markings/sec, 70 secs || sara is running 70 secs
sara: place or transition ordering is non-deterministic
lola: 7452 markings, 7451 edges, 96 markings/sec, 75 secs || sara is running 75 secs
lola: 7935 markings, 7934 edges, 97 markings/sec, 80 secs || sara is running 80 secs
lola: 8418 markings, 8417 edges, 97 markings/sec, 85 secs || sara is running 85 secs
lola: 8902 markings, 8901 edges, 97 markings/sec, 90 secs || sara is running 90 secs
lola: 9385 markings, 9384 edges, 97 markings/sec, 95 secs || sara is running 95 secs
lola: 9873 markings, 9872 edges, 98 markings/sec, 100 secs || sara is running 100 secs
lola: 10358 markings, 10357 edges, 97 markings/sec, 105 secs || sara is running 105 secs
lola: 10839 markings, 10838 edges, 96 markings/sec, 110 secs || sara is running 110 secs
lola: 11321 markings, 11320 edges, 96 markings/sec, 115 secs || sara is running 115 secs
lola: 11799 markings, 11798 edges, 96 markings/sec, 120 secs || sara is running 120 secs
lola: 12277 markings, 12276 edges, 96 markings/sec, 125 secs || sara is running 125 secs
lola: 12758 markings, 12757 edges, 96 markings/sec, 130 secs || sara is running 130 secs
lola: 13240 markings, 13239 edges, 96 markings/sec, 135 secs || sara is running 135 secs
lola: 13729 markings, 13728 edges, 98 markings/sec, 140 secs || sara is running 140 secs
lola: 14207 markings, 14206 edges, 96 markings/sec, 145 secs || sara is running 145 secs
lola: 14692 markings, 14691 edges, 97 markings/sec, 150 secs || sara is running 150 secs
lola: 15170 markings, 15169 edges, 96 markings/sec, 155 secs || sara is running 155 secs
lola: 15649 markings, 15648 edges, 96 markings/sec, 160 secs || sara is running 160 secs
lola: 16123 markings, 16122 edges, 95 markings/sec, 165 secs || sara is running 165 secs
lola: 16624 markings, 16623 edges, 100 markings/sec, 170 secs || sara is running 170 secs
lola: 17138 markings, 17137 edges, 103 markings/sec, 175 secs || sara is running 175 secs
lola: 17654 markings, 17653 edges, 103 markings/sec, 180 secs || sara is running 180 secs
lola: 18157 markings, 18156 edges, 101 markings/sec, 185 secs || sara is running 185 secs
lola: 18640 markings, 18639 edges, 97 markings/sec, 190 secs || sara is running 190 secs
lola: 19130 markings, 19129 edges, 98 markings/sec, 195 secs || sara is running 195 secs
lola: 19621 markings, 19620 edges, 98 markings/sec, 200 secs || sara is running 200 secs
lola: 20106 markings, 20105 edges, 97 markings/sec, 205 secs || sara is running 205 secs
lola: 20593 markings, 20592 edges, 97 markings/sec, 210 secs || sara is running 210 secs
lola: 21080 markings, 21079 edges, 97 markings/sec, 215 secs || sara is running 215 secs
lola: 21569 markings, 21568 edges, 98 markings/sec, 220 secs || sara is running 220 secs
lola: 22055 markings, 22054 edges, 97 markings/sec, 225 secs || sara is running 225 secs
lola: 22547 markings, 22546 edges, 98 markings/sec, 230 secs || sara is running 230 secs
lola: 23039 markings, 23038 edges, 98 markings/sec, 235 secs || sara is running 235 secs
lola: 23525 markings, 23524 edges, 97 markings/sec, 240 secs || sara is running 240 secs
lola: 24010 markings, 24009 edges, 97 markings/sec, 245 secs || sara is running 245 secs
lola: 24494 markings, 24493 edges, 97 markings/sec, 250 secs || sara is running 250 secs
lola: 24978 markings, 24977 edges, 97 markings/sec, 255 secs || sara is running 255 secs
lola: 25465 markings, 25464 edges, 97 markings/sec, 260 secs || sara is running 260 secs
lola: 25956 markings, 25955 edges, 98 markings/sec, 265 secs || sara is running 265 secs
lola: 26445 markings, 26444 edges, 98 markings/sec, 270 secs || sara is running 270 secs
lola: 26933 markings, 26932 edges, 98 markings/sec, 275 secs || sara is running 275 secs
lola: 27423 markings, 27422 edges, 98 markings/sec, 280 secs || sara is running 280 secs
lola: 27910 markings, 27909 edges, 97 markings/sec, 285 secs || sara is running 285 secs
lola: local time limit reached - aborting
lola:
preliminary result: unknown unknown unknown yes unknown unknown unknown unknown yes unknown unknown unknown unknown unknown no yes
lola: memory consumption: 923856 KB
lola: time consumption: 1513 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 yes unknown unknown unknown unknown yes unknown unknown unknown unknown unknown no yes
lola: memory consumption: 924608 KB
lola: time consumption: 1515 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 9 will run for 290 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (F (FIREABLE(t_8014_a15_SIGURG)))
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(t_8014_a15_SIGURG)
lola: processed formula length: 31
lola: 44 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(t_8014_a15_SIGURG)
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-9-0.sara
lola: state equation: calling and running sara
sara: try reading problem file CTLFireability-9-0.sara.
lola: 333 markings, 332 edges, 67 markings/sec, 0 secs || sara is running 0 secs
lola: 590 markings, 589 edges, 51 markings/sec, 5 secs || sara is running 5 secs
lola: 818 markings, 817 edges, 46 markings/sec, 10 secs || sara is running 10 secs
lola: 1210 markings, 1209 edges, 78 markings/sec, 15 secs || sara is running 15 secs
lola: 1683 markings, 1682 edges, 95 markings/sec, 20 secs || sara is running 20 secs
lola: 2134 markings, 2133 edges, 90 markings/sec, 25 secs || sara is running 25 secs
lola: 2606 markings, 2605 edges, 94 markings/sec, 30 secs || sara is running 30 secs
lola: 3047 markings, 3046 edges, 88 markings/sec, 35 secs || sara is running 35 secs
lola: 3502 markings, 3501 edges, 91 markings/sec, 40 secs || sara is running 40 secs
lola: 3959 markings, 3958 edges, 91 markings/sec, 45 secs || sara is running 45 secs
lola: 4386 markings, 4385 edges, 85 markings/sec, 50 secs || sara is running 50 secs
lola: 4835 markings, 4834 edges, 90 markings/sec, 55 secs || sara is running 55 secs
lola: 5236 markings, 5235 edges, 80 markings/sec, 60 secs || sara is running 60 secs
lola: 5680 markings, 5679 edges, 89 markings/sec, 65 secs || sara is running 65 secs
lola: 6129 markings, 6128 edges, 90 markings/sec, 70 secs || sara is running 70 secs
lola: 6563 markings, 6562 edges, 87 markings/sec, 75 secs || sara is running 75 secs
sara: place or transition ordering is non-deterministic
lola: 7027 markings, 7026 edges, 93 markings/sec, 80 secs || sara is running 80 secs
lola: 7471 markings, 7470 edges, 89 markings/sec, 85 secs || sara is running 85 secs
lola: 7952 markings, 7951 edges, 96 markings/sec, 90 secs || sara is running 90 secs
lola: 8418 markings, 8417 edges, 93 markings/sec, 95 secs || sara is running 95 secs
lola: 8866 markings, 8865 edges, 90 markings/sec, 100 secs || sara is running 100 secs
lola: 9309 markings, 9308 edges, 89 markings/sec, 105 secs || sara is running 105 secs
lola: 9752 markings, 9751 edges, 89 markings/sec, 110 secs || sara is running 110 secs
lola: 10214 markings, 10213 edges, 92 markings/sec, 115 secs || sara is running 115 secs
lola: 10676 markings, 10675 edges, 92 markings/sec, 120 secs || sara is running 120 secs
lola: 11165 markings, 11164 edges, 98 markings/sec, 125 secs || sara is running 125 secs
lola: 11588 markings, 11587 edges, 85 markings/sec, 130 secs || sara is running 130 secs
lola: 12026 markings, 12025 edges, 88 markings/sec, 135 secs || sara is running 135 secs
lola: 12502 markings, 12501 edges, 95 markings/sec, 140 secs || sara is running 140 secs
lola: 12986 markings, 12985 edges, 97 markings/sec, 145 secs || sara is running 145 secs
lola: 13345 markings, 13344 edges, 72 markings/sec, 150 secs || sara is running 150 secs
lola: 13710 markings, 13709 edges, 73 markings/sec, 155 secs || sara is running 155 secs
lola: 14186 markings, 14185 edges, 95 markings/sec, 160 secs || sara is running 160 secs
lola: 14566 markings, 14565 edges, 76 markings/sec, 165 secs || sara is running 165 secs
lola: 15036 markings, 15035 edges, 94 markings/sec, 170 secs || sara is running 170 secs
lola: 15471 markings, 15470 edges, 87 markings/sec, 175 secs || sara is running 175 secs
lola: 15928 markings, 15927 edges, 91 markings/sec, 180 secs || sara is running 180 secs
lola: 16300 markings, 16299 edges, 74 markings/sec, 185 secs || sara is running 185 secs
lola: 16780 markings, 16779 edges, 96 markings/sec, 190 secs || sara is running 190 secs
lola: 17263 markings, 17262 edges, 97 markings/sec, 195 secs || sara is running 195 secs
lola: 17709 markings, 17708 edges, 89 markings/sec, 200 secs || sara is running 200 secs
lola: 18177 markings, 18176 edges, 94 markings/sec, 205 secs || sara is running 205 secs
lola: 18657 markings, 18656 edges, 96 markings/sec, 210 secs || sara is running 210 secs
lola: 19099 markings, 19098 edges, 88 markings/sec, 215 secs || sara is running 215 secs
lola: 19471 markings, 19470 edges, 74 markings/sec, 220 secs || sara is running 220 secs
lola: 19897 markings, 19896 edges, 85 markings/sec, 225 secs || sara is running 225 secs
lola: 20371 markings, 20370 edges, 95 markings/sec, 230 secs || sara is running 230 secs
lola: 20825 markings, 20824 edges, 91 markings/sec, 235 secs || sara is running 235 secs
lola: 21293 markings, 21292 edges, 94 markings/sec, 240 secs || sara is running 240 secs
lola: 21773 markings, 21772 edges, 96 markings/sec, 245 secs || sara is running 245 secs
lola: 22221 markings, 22220 edges, 90 markings/sec, 250 secs || sara is running 250 secs
lola: 22664 markings, 22663 edges, 89 markings/sec, 255 secs || sara is running 255 secs
lola: 23072 markings, 23071 edges, 82 markings/sec, 260 secs || sara is running 260 secs
lola: 23532 markings, 23531 edges, 92 markings/sec, 265 secs || sara is running 265 secs
lola: 24003 markings, 24002 edges, 94 markings/sec, 270 secs || sara is running 270 secs
lola: 24437 markings, 24436 edges, 87 markings/sec, 275 secs || sara is running 275 secs
lola: 24909 markings, 24908 edges, 94 markings/sec, 280 secs || sara is running 280 secs
lola: local time limit reached - aborting
lola:
preliminary result: unknown unknown unknown yes unknown unknown unknown unknown yes unknown unknown unknown unknown unknown no yes
lola: caught signal User defined signal 2 - aborting LoLA
lola:
preliminary result: unknown unknown unknown yes unknown unknown unknown unknown yes unknown unknown unknown unknown unknown no yes
lola: memory consumption: 923616 KB
lola: time consumption: 1827 seconds
lola: print data as JSON (--json)
lola: writing JSON to CTLFireability.json
lola: closed JSON file CTLFireability.json
lola: memory consumption: 923616 KB
lola: time consumption: 1827 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 10 will run for 286 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G (A (F (FIREABLE(t_20445_a20_SIGLOST)))))
lola: ========================================
lola: SUBTASK
lola: checking eventual occurrence from all states
lola: rewrite Frontend/Parser/formula_rewrite.k:599
lola: rewrite Frontend/Parser/formula_rewrite.k:634
lola: rewrite Frontend/Parser/formula_rewrite.k:734
lola: rewrite Frontend/Parser/formula_rewrite.k:788
lola: processed formula: NOT FIREABLE(t_20445_a20_SIGLOST)
lola: processed formula length: 33
lola: 45 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:700
lola: state equation task get result rewrite finished id 0
lola: state equation task get result started, id 1
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 1
lola: state equation task get result unparse finished++ id 1
lola: formula 1: NOT FIREABLE(t_20445_a20_SIGLOST)
lola: state equation task get result unparse finished id 1
lola: state equation: Generated DNF with 2 literals and 2 conjunctive subformulas
lola: state equation task get result unparse finished++ id 0
lola: formula 0: FIREABLE(t_20445_a20_SIGLOST)
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-10-1.sara
lola: state equation: calling and running sara
sara: try reading problem file CTLFireability-10-1.sara.
lola: state equation: write sara problem file to CTLFireability-10-0.sara
lola: state equation: calling and running sara
sara: try reading problem file CTLFireability-10-0.sara.
lola: sara is running 0 secs || sara is running 0 secs || 208 markings, 207 edges, 42 markings/sec, 0 secs
lola: sara is running 5 secs || sara is running 5 secs || 422 markings, 421 edges, 43 markings/sec, 5 secs
lola: sara is running 10 secs || sara is running 10 secs || 637 markings, 636 edges, 43 markings/sec, 10 secs
lola: sara is running 15 secs || sara is running 15 secs || 826 markings, 825 edges, 38 markings/sec, 15 secs
lola: sara is running 20 secs || sara is running 20 secs || 984 markings, 983 edges, 32 markings/sec, 20 secs
lola: sara is running 25 secs || sara is running 25 secs || 1212 markings, 1211 edges, 46 markings/sec, 25 secs
lola: sara is running 30 secs || sara is running 30 secs || 1530 markings, 1529 edges, 64 markings/sec, 30 secs
lola: sara is running 35 secs || sara is running 35 secs || 1967 markings, 1966 edges, 87 markings/sec, 35 secs
lola: sara is running 40 secs || sara is running 40 secs || 2387 markings, 2386 edges, 84 markings/sec, 40 secs
lola: sara is running 45 secs || sara is running 45 secs || 2707 markings, 2706 edges, 64 markings/sec, 45 secs
lola: sara is running 50 secs || sara is running 50 secs || 3071 markings, 3070 edges, 73 markings/sec, 50 secs
lola: sara is running 55 secs || sara is running 55 secs || 3368 markings, 3367 edges, 59 markings/sec, 55 secs
lola: sara is running 60 secs || sara is running 60 secs || 3727 markings, 3726 edges, 72 markings/sec, 60 secs
lola: sara is running 65 secs || sara is running 65 secs || 3988 markings, 3987 edges, 52 markings/sec, 65 secs
lola: sara is running 70 secs || sara is running 70 secs || 4308 markings, 4307 edges, 64 markings/sec, 70 secs
lola: sara is running 75 secs || sara is running 75 secs || 4688 markings, 4687 edges, 76 markings/sec, 75 secs
lola: sara is running 80 secs || sara is running 80 secs || 5135 markings, 5134 edges, 89 markings/sec, 80 secs
lola: sara is running 85 secs || sara is running 85 secs || 5406 markings, 5405 edges, 54 markings/sec, 85 secs
lola: sara is running 90 secs || sara is running 90 secs || 5714 markings, 5713 edges, 62 markings/sec, 90 secs
lola: sara is running 95 secs || sara is running 95 secs || 6059 markings, 6058 edges, 69 markings/sec, 95 secs
lola: sara is running 100 secs || sara is running 100 secs || 6304 markings, 6303 edges, 49 markings/sec, 100 secs
lola: sara is running 105 secs || sara is running 105 secs || 6428 markings, 6427 edges, 25 markings/sec, 105 secs
lola: sara is running 110 secs || sara is running 110 secs || 6628 markings, 6627 edges, 40 markings/sec, 110 secs
sara: place or transition ordering is non-deterministic
lola: sara is running 115 secs || sara is running 115 secs || 6850 markings, 6849 edges, 44 markings/sec, 115 secs

lola: sara is running 120 secs || sara is running 120 secs || 7074 markings, 7073 edges, 45 markings/sec, 120 secs
lola: sara is running 125 secs || sara is running 125 secs || 7271 markings, 7270 edges, 39 markings/sec, 125 secs
lola: sara is running 130 secs || sara is running 130 secs || 7458 markings, 7457 edges, 37 markings/sec, 130 secs
lola: sara is running 135 secs || sara is running 135 secs || 7663 markings, 7662 edges, 41 markings/sec, 135 secs
lola: sara is running 140 secs || sara is running 140 secs || 7849 markings, 7848 edges, 37 markings/sec, 140 secs
lola: state equation 1: solution produced
lola: sara is running 145 secs || sara is running 145 secs || 8102 markings, 8101 edges, 51 markings/sec, 145 secs
lola: sara is running 150 secs || sara is running 150 secs || 8495 markings, 8494 edges, 79 markings/sec, 150 secs
sara: place or transition ordering is non-deterministic
lola: sara is running 155 secs || sara is running 155 secs || 8878 markings, 8877 edges, 77 markings/sec, 155 secs
lola: sara is running 160 secs || sara is running 160 secs || 9249 markings, 9248 edges, 74 markings/sec, 160 secs
lola: sara is running 165 secs || sara is running 165 secs || 9521 markings, 9520 edges, 54 markings/sec, 165 secs
lola: sara is running 170 secs || sara is running 170 secs || 9851 markings, 9850 edges, 66 markings/sec, 170 secs
lola: sara is running 175 secs || sara is running 175 secs || 10301 markings, 10300 edges, 90 markings/sec, 175 secs
lola: sara is running 180 secs || sara is running 180 secs || 10595 markings, 10594 edges, 59 markings/sec, 180 secs
lola: sara is running 185 secs || sara is running 185 secs || 10986 markings, 10985 edges, 78 markings/sec, 185 secs
lola: sara is running 190 secs || sara is running 190 secs || 11403 markings, 11402 edges, 83 markings/sec, 190 secs
lola: sara is running 195 secs || sara is running 195 secs || 11867 markings, 11866 edges, 93 markings/sec, 195 secs
lola: sara is running 200 secs || sara is running 200 secs || 12349 markings, 12348 edges, 96 markings/sec, 200 secs
lola: sara is running 205 secs || sara is running 205 secs || 12680 markings, 12679 edges, 66 markings/sec, 205 secs
lola: sara is running 210 secs || sara is running 210 secs || 13078 markings, 13077 edges, 80 markings/sec, 210 secs
lola: sara is running 215 secs || sara is running 215 secs || 13426 markings, 13425 edges, 70 markings/sec, 215 secs
lola: sara is running 220 secs || sara is running 220 secs || 13954 markings, 13953 edges, 106 markings/sec, 220 secs
lola: sara is running 225 secs || sara is running 225 secs || 14343 markings, 14342 edges, 78 markings/sec, 225 secs
lola: sara is running 230 secs || sara is running 230 secs || 14603 markings, 14602 edges, 52 markings/sec, 230 secs
lola: sara is running 235 secs || sara is running 235 secs || 15078 markings, 15077 edges, 95 markings/sec, 235 secs
lola: sara is running 240 secs || sara is running 240 secs || 15489 markings, 15488 edges, 82 markings/sec, 240 secs
lola: sara is running 245 secs || sara is running 245 secs || 15934 markings, 15933 edges, 89 markings/sec, 245 secs
lola: sara is running 250 secs || sara is running 250 secs || 16371 markings, 16370 edges, 87 markings/sec, 250 secs
lola: sara is running 255 secs || sara is running 255 secs || 16841 markings, 16840 edges, 94 markings/sec, 255 secs
lola: sara is running 260 secs || sara is running 260 secs || 17244 markings, 17243 edges, 81 markings/sec, 260 secs
lola: sara is running 265 secs || sara is running 265 secs || 17707 markings, 17706 edges, 93 markings/sec, 265 secs
lola: sara is running 270 secs || sara is running 270 secs || 18153 markings, 18152 edges, 89 markings/sec, 270 secs
lola: sara is running 275 secs || sara is running 275 secs || 18585 markings, 18584 edges, 86 markings/sec, 275 secs
lola: sara is running 280 secs || sara is running 280 secs || 19066 markings, 19065 edges, 96 markings/sec, 280 secs
lola: local time limit reached - aborting
lola:
preliminary result: unknown unknown unknown yes unknown unknown unknown unknown yes unknown unknown unknown unknown unknown no yes
lola: memory consumption: 922576 KB
lola: time consumption: 2137 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 yes unknown unknown unknown unknown yes unknown unknown unknown unknown unknown no yes
lola: memory consumption: 923316 KB
lola: time consumption: 2142 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 11 will run for 281 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (F ((E (G (NOT FIREABLE(t_9911_a40_SIGTRAP))) AND ((FIREABLE(t_4992_a62_SIGHUP) AND FIREABLE(t_25443_a28_SIGPWR) AND NOT FIREABLE(t_19555_a20_SIGLOST)) AND E (F (FIREABLE(t_11953_a30_SIGFPE)))))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:808
lola: rewrite Frontend/Parser/formula_rewrite.k:806
lola: rewrite Frontend/Parser/formula_rewrite.k:811
lola: processed formula: AF((EG(NOT FIREABLE(t_9911_a40_SIGTRAP)) AND ((FIREABLE(t_4992_a62_SIGHUP) AND FIREABLE(t_25443_a28_SIGPWR) AND NOT FIREABLE(t_19555_a20_SIGLOST)) AND EF(FIREABLE(t_11953_a30_SIGFPE)))))
lola: processed formula length: 186
lola: 44 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: 181305 markings, 181305 edges, 36261 markings/sec, 0 secs
lola: 366313 markings, 366313 edges, 37002 markings/sec, 5 secs
lola: 550555 markings, 550556 edges, 36848 markings/sec, 10 secs
lola: 732948 markings, 732948 edges, 36479 markings/sec, 15 secs
lola: 917157 markings, 917157 edges, 36842 markings/sec, 20 secs
lola: 1012458 markings, 1018359 edges, 19060 markings/sec, 25 secs
lola: 1012458 markings, 1344111 edges, 0 markings/sec, 30 secs
lola: 1012458 markings, 1670963 edges, 0 markings/sec, 35 secs
lola: 1012458 markings, 2000097 edges, 0 markings/sec, 40 secs
lola: 1012458 markings, 2329431 edges, 0 markings/sec, 45 secs
lola: 1012458 markings, 2658988 edges, 0 markings/sec, 50 secs
lola: 1012458 markings, 2989793 edges, 0 markings/sec, 55 secs
lola: SUBRESULT
lola: result: no
lola: produced by: CTL model checker
lola: The net does not satisfy the given formula.
lola: 1012458 markings, 3037374 edges
lola: ========================================
lola: subprocess 12 will run for 336 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (((NOT FIREABLE(t_13655_a54_SIGFPE) OR (NOT FIREABLE(t_8781_a55_SIGPROF) AND NOT FIREABLE(t_8213_a67_SIGABRT))) U (FIREABLE(t_29018_a10_SIGABRT) AND (FIREABLE(t_22822_a11_SIGINFO) OR (FIREABLE(t_857_a79_SIGKILL) AND FIREABLE(t_17297_a18_SIGFPE))))))
lola: ========================================
lola: SUBTASK
lola: checking universal until
lola: rewrite Frontend/Parser/formula_rewrite.k:577
lola: rewrite Frontend/Parser/formula_rewrite.k:735
lola: rewrite Frontend/Parser/formula_rewrite.k:695
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: processed formula: A (((NOT FIREABLE(t_13655_a54_SIGFPE) OR (NOT FIREABLE(t_8781_a55_SIGPROF) AND NOT FIREABLE(t_8213_a67_SIGABRT))) U (FIREABLE(t_29018_a10_SIGABRT) AND (FIREABLE(t_22822_a11_SIGINFO) OR (FIREABLE(t_857_a79_SIGKILL) AND FIREABLE(t_17297_a18_SIGFPE))))))
lola: processed formula length: 253
lola: 46 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 /ER)
lola: state space: using reachability graph (ER version) (--search=depth)
lola: state space: using ltl 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: (NOT FIREABLE(t_13655_a54_SIGFPE) OR (NOT FIREABLE(t_8781_a55_SIGPROF) AND NOT FIREABLE(t_8213_a67_SIGABRT)))
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 10 literals and 6 conjunctive subformulas
lola: state equation: write sara problem file to CTLFireability-12-0.sara
lola: state equation: calling and running sara
sara: try reading problem file CTLFireability-12-0.sara.
lola: 398 markings, 397 edges, 80 markings/sec, 0 secs || sara is running 0 secs
lola: 568 markings, 567 edges, 34 markings/sec, 5 secs || sara is running 5 secs
lola: 828 markings, 827 edges, 52 markings/sec, 10 secs || sara is running 10 secs
lola: 1257 markings, 1256 edges, 86 markings/sec, 15 secs || sara is running 15 secs
lola: 1520 markings, 1519 edges, 53 markings/sec, 20 secs || sara is running 20 secs
lola: 1797 markings, 1796 edges, 55 markings/sec, 25 secs || sara is running 25 secs
lola: 2131 markings, 2130 edges, 67 markings/sec, 30 secs || sara is running 30 secs
lola: 2489 markings, 2488 edges, 72 markings/sec, 35 secs || sara is running 35 secs
lola: 2842 markings, 2841 edges, 71 markings/sec, 40 secs || sara is running 40 secs
lola: 3049 markings, 3048 edges, 41 markings/sec, 45 secs || sara is running 45 secs
lola: 3349 markings, 3348 edges, 60 markings/sec, 50 secs || sara is running 50 secs
lola: 3636 markings, 3635 edges, 57 markings/sec, 55 secs || sara is running 55 secs
lola: 3920 markings, 3919 edges, 57 markings/sec, 60 secs || sara is running 60 secs
lola: 4182 markings, 4181 edges, 52 markings/sec, 65 secs || sara is running 65 secs
sara: place or transition ordering is non-deterministic
lola: 4493 markings, 4492 edges, 62 markings/sec, 70 secs || sara is running 70 secs

lola: 4742 markings, 4741 edges, 50 markings/sec, 75 secs || sara is running 75 secs
lola: 5022 markings, 5021 edges, 56 markings/sec, 80 secs || sara is running 80 secs
lola: 5199 markings, 5198 edges, 35 markings/sec, 85 secs || sara is running 85 secs
lola: state equation 0: solution produced
lola: 5536 markings, 5535 edges, 67 markings/sec, 90 secs || sara is running 90 secs
lola: 5939 markings, 5938 edges, 81 markings/sec, 95 secs || sara is running 95 secs
lola: 6216 markings, 6215 edges, 55 markings/sec, 100 secs || sara is running 100 secs
lola: 6460 markings, 6459 edges, 49 markings/sec, 105 secs || sara is running 105 secs
lola: 6819 markings, 6818 edges, 72 markings/sec, 110 secs || sara is running 110 secs
lola: 7133 markings, 7132 edges, 63 markings/sec, 115 secs || sara is running 115 secs
lola: 7419 markings, 7418 edges, 57 markings/sec, 120 secs || sara is running 120 secs
lola: 7799 markings, 7798 edges, 76 markings/sec, 125 secs || sara is running 125 secs
lola: 8177 markings, 8176 edges, 76 markings/sec, 130 secs || sara is running 130 secs
lola: 8466 markings, 8465 edges, 58 markings/sec, 135 secs || sara is running 135 secs
lola: 8780 markings, 8779 edges, 63 markings/sec, 140 secs || sara is running 140 secs
lola: 8988 markings, 8987 edges, 42 markings/sec, 145 secs || sara is running 145 secs
lola: 9211 markings, 9210 edges, 45 markings/sec, 150 secs || sara is running 150 secs
lola: 9544 markings, 9543 edges, 67 markings/sec, 155 secs || sara is running 155 secs
lola: 9774 markings, 9773 edges, 46 markings/sec, 160 secs || sara is running 160 secs
lola: 9940 markings, 9939 edges, 33 markings/sec, 165 secs || sara is running 165 secs
lola: 10467 markings, 10466 edges, 105 markings/sec, 170 secs || sara is running 170 secs
lola: 10891 markings, 10890 edges, 85 markings/sec, 175 secs || sara is running 175 secs
lola: 11283 markings, 11282 edges, 78 markings/sec, 180 secs || sara is running 180 secs
lola: 11822 markings, 11821 edges, 108 markings/sec, 185 secs || sara is running 185 secs
lola: 12093 markings, 12092 edges, 54 markings/sec, 190 secs || sara is running 190 secs
lola: 12629 markings, 12628 edges, 107 markings/sec, 195 secs || sara is running 195 secs
lola: 12964 markings, 12963 edges, 67 markings/sec, 200 secs || sara is running 200 secs
lola: 13216 markings, 13215 edges, 50 markings/sec, 205 secs || sara is running 205 secs
lola: 13604 markings, 13603 edges, 78 markings/sec, 210 secs || sara is running 210 secs
lola: 13922 markings, 13921 edges, 64 markings/sec, 215 secs || sara is running 215 secs
lola: 14386 markings, 14385 edges, 93 markings/sec, 220 secs || sara is running 220 secs
lola: 14786 markings, 14785 edges, 80 markings/sec, 225 secs || sara is running 225 secs
lola: 15194 markings, 15193 edges, 82 markings/sec, 230 secs || sara is running 230 secs
lola: 15417 markings, 15416 edges, 45 markings/sec, 235 secs || sara is running 235 secs
lola: 15725 markings, 15724 edges, 62 markings/sec, 240 secs || sara is running 240 secs
lola: 15980 markings, 15979 edges, 51 markings/sec, 245 secs || sara is running 245 secs
lola: 16292 markings, 16291 edges, 62 markings/sec, 250 secs || sara is running 250 secs
lola: 16520 markings, 16519 edges, 46 markings/sec, 255 secs || sara is running 255 secs
lola: 16951 markings, 16950 edges, 86 markings/sec, 260 secs || sara is running 260 secs
lola: 17331 markings, 17330 edges, 76 markings/sec, 265 secs || sara is running 265 secs
lola: 17692 markings, 17691 edges, 72 markings/sec, 270 secs || sara is running 270 secs
lola: 18143 markings, 18142 edges, 90 markings/sec, 275 secs || sara is running 275 secs
lola: 18564 markings, 18563 edges, 84 markings/sec, 280 secs || sara is running 280 secs
lola: 18998 markings, 18997 edges, 87 markings/sec, 285 secs || sara is running 285 secs
lola: 19295 markings, 19294 edges, 59 markings/sec, 290 secs || sara is running 290 secs
lola: 19626 markings, 19625 edges, 66 markings/sec, 295 secs || sara is running 295 secs
lola: 20064 markings, 20063 edges, 88 markings/sec, 300 secs || sara is running 300 secs
lola: 20333 markings, 20332 edges, 54 markings/sec, 305 secs || sara is running 305 secs
lola: 20726 markings, 20725 edges, 79 markings/sec, 310 secs || sara is running 310 secs
lola: 21108 markings, 21107 edges, 76 markings/sec, 315 secs || sara is running 315 secs
lola: 21325 markings, 21324 edges, 43 markings/sec, 320 secs || sara is running 320 secs
lola: 21751 markings, 21750 edges, 85 markings/sec, 325 secs || sara is running 325 secs
lola: 22022 markings, 22021 edges, 54 markings/sec, 330 secs || sara is running 330 secs
lola: local time limit reached - aborting
lola:
preliminary result: unknown unknown unknown yes no unknown unknown unknown yes unknown unknown unknown unknown unknown no yes
lola: memory consumption: 948692 KB
lola: time consumption: 2561 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 yes no unknown unknown unknown yes unknown unknown unknown unknown unknown no yes
lola: memory consumption: 949556 KB
lola: time consumption: 2565 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 13 will run for 328 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F (((NOT FIREABLE(t_28093_a42_SIGSTOP) AND NOT FIREABLE(t_1822_a71_SIGPOLL) AND FIREABLE(t_21014_a44_SIGINFO)) AND E (G (NOT FIREABLE(t_29029_a10_SIGABRT))))))
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:661
lola: rewrite Frontend/Parser/formula_rewrite.k:666
lola: rewrite Frontend/Parser/formula_rewrite.k:674
lola: rewrite Frontend/Parser/formula_rewrite.k:659
lola: rewrite Frontend/Parser/formula_rewrite.k:662
lola: rewrite Frontend/Parser/formula_rewrite.k:674
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: G (((FIREABLE(t_28093_a42_SIGSTOP) OR FIREABLE(t_1822_a71_SIGPOLL) OR NOT FIREABLE(t_21014_a44_SIGINFO)) OR F (FIREABLE(t_29029_a10_SIGABRT))))
lola: processed formula length: 145
lola: 51 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: 456 markings, 455 edges, 91 markings/sec, 0 secs
lola: 919 markings, 918 edges, 93 markings/sec, 5 secs
lola: 1317 markings, 1316 edges, 80 markings/sec, 10 secs
lola: 1798 markings, 1797 edges, 96 markings/sec, 15 secs
lola: 2279 markings, 2278 edges, 96 markings/sec, 20 secs
lola: 2763 markings, 2762 edges, 97 markings/sec, 25 secs
lola: 3235 markings, 3234 edges, 94 markings/sec, 30 secs
lola: 3708 markings, 3707 edges, 95 markings/sec, 35 secs
lola: 4179 markings, 4178 edges, 94 markings/sec, 40 secs
lola: 4654 markings, 4653 edges, 95 markings/sec, 45 secs
lola: 5131 markings, 5130 edges, 95 markings/sec, 50 secs
lola: 5607 markings, 5606 edges, 95 markings/sec, 55 secs
lola: 6083 markings, 6082 edges, 95 markings/sec, 60 secs
lola: 6559 markings, 6558 edges, 95 markings/sec, 65 secs
lola: 7040 markings, 7039 edges, 96 markings/sec, 70 secs
lola: 7515 markings, 7514 edges, 95 markings/sec, 75 secs
lola: 7992 markings, 7991 edges, 95 markings/sec, 80 secs
lola: 8449 markings, 8448 edges, 91 markings/sec, 85 secs
lola: 8923 markings, 8922 edges, 95 markings/sec, 90 secs
lola: 9408 markings, 9407 edges, 97 markings/sec, 95 secs
lola: 9846 markings, 9845 edges, 88 markings/sec, 100 secs
lola: 10334 markings, 10333 edges, 98 markings/sec, 105 secs
lola: 10827 markings, 10826 edges, 99 markings/sec, 110 secs
lola: 11322 markings, 11321 edges, 99 markings/sec, 115 secs
lola: 11803 markings, 11802 edges, 96 markings/sec, 120 secs
lola: 12277 markings, 12276 edges, 95 markings/sec, 125 secs
lola: 12747 markings, 12746 edges, 94 markings/sec, 130 secs
lola: 13237 markings, 13236 edges, 98 markings/sec, 135 secs
lola: 13727 markings, 13726 edges, 98 markings/sec, 140 secs
lola: 14225 markings, 14224 edges, 100 markings/sec, 145 secs
lola: 14715 markings, 14714 edges, 98 markings/sec, 150 secs
lola: 15194 markings, 15193 edges, 96 markings/sec, 155 secs
lola: 15671 markings, 15670 edges, 95 markings/sec, 160 secs
lola: 16146 markings, 16145 edges, 95 markings/sec, 165 secs
lola: 16623 markings, 16622 edges, 95 markings/sec, 170 secs
lola: 17096 markings, 17095 edges, 95 markings/sec, 175 secs
lola: 17569 markings, 17568 edges, 95 markings/sec, 180 secs
lola: 18041 markings, 18040 edges, 94 markings/sec, 185 secs
lola: 18516 markings, 18515 edges, 95 markings/sec, 190 secs
lola: 18984 markings, 18983 edges, 94 markings/sec, 195 secs
lola: 19458 markings, 19457 edges, 95 markings/sec, 200 secs
lola: 19928 markings, 19927 edges, 94 markings/sec, 205 secs
lola: 20415 markings, 20414 edges, 97 markings/sec, 210 secs
lola: 20939 markings, 20938 edges, 105 markings/sec, 215 secs
lola: 21465 markings, 21464 edges, 105 markings/sec, 220 secs
lola: 21980 markings, 21979 edges, 103 markings/sec, 225 secs
lola: 22497 markings, 22496 edges, 103 markings/sec, 230 secs
lola: 22998 markings, 22997 edges, 100 markings/sec, 235 secs
lola: 23501 markings, 23500 edges, 101 markings/sec, 240 secs
lola: 24003 markings, 24002 edges, 100 markings/sec, 245 secs
lola: 24505 markings, 24504 edges, 100 markings/sec, 250 secs
lola: 25005 markings, 25004 edges, 100 markings/sec, 255 secs
lola: 25490 markings, 25489 edges, 97 markings/sec, 260 secs
lola: 25953 markings, 25952 edges, 93 markings/sec, 265 secs
lola: 26440 markings, 26439 edges, 97 markings/sec, 270 secs
lola: 26912 markings, 26911 edges, 94 markings/sec, 275 secs
lola: 27382 markings, 27381 edges, 94 markings/sec, 280 secs
lola: 27852 markings, 27851 edges, 94 markings/sec, 285 secs
lola: 28319 markings, 28318 edges, 93 markings/sec, 290 secs
lola: 28783 markings, 28782 edges, 93 markings/sec, 295 secs
lola: 29247 markings, 29246 edges, 93 markings/sec, 300 secs
lola: 29705 markings, 29704 edges, 92 markings/sec, 305 secs
lola: 30163 markings, 30162 edges, 92 markings/sec, 310 secs
lola: 30621 markings, 30620 edges, 92 markings/sec, 315 secs
lola: 31082 markings, 31081 edges, 92 markings/sec, 320 secs
lola: local time limit reached - aborting
lola:
preliminary result: unknown unknown unknown yes no unknown unknown unknown yes unknown unknown unknown unknown unknown no yes
lola: memory consumption: 900672 KB
lola: time consumption: 2913 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 yes no unknown unknown unknown yes unknown unknown unknown unknown unknown no yes
lola: memory consumption: 901592 KB
lola: time consumption: 2915 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 14 will run for 316 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (E (F (A ((FIREABLE(t_17944_a59_SIGPIPE) U FIREABLE(t_16702_a18_SIGFPE))))) AND E (F (FIREABLE(t_22927_a11_SIGINFO))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 14 will run for 316 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F (FIREABLE(t_22927_a11_SIGINFO)))
lola: ========================================
lola: SUBTASK
lola: checking reachability
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: processed formula: E (F (FIREABLE(t_22927_a11_SIGINFO)))
lola: processed formula length: 37
lola: 42 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:711
lola: state equation task get result rewrite finished id 0
lola: state equation task get result unparse finished++ id 0
lola: formula 0: FIREABLE(t_22927_a11_SIGINFO)
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-14-0.sara
lola: state equation: calling and running sara
sara: try reading problem file CTLFireability-14-0.sara.
lola: sara is running 0 secs || 1010 markings, 1009 edges, 202 markings/sec, 0 secs
lola: sara is running 5 secs || 1982 markings, 1981 edges, 194 markings/sec, 5 secs
lola: sara is running 10 secs || 2937 markings, 2936 edges, 191 markings/sec, 10 secs
lola: sara is running 15 secs || 3931 markings, 3930 edges, 199 markings/sec, 15 secs
lola: sara is running 20 secs || 5006 markings, 5005 edges, 215 markings/sec, 20 secs
lola: sara is running 25 secs || 6029 markings, 6028 edges, 205 markings/sec, 25 secs
lola: sara is running 30 secs || 7024 markings, 7023 edges, 199 markings/sec, 30 secs
lola: sara is running 35 secs || 8043 markings, 8042 edges, 204 markings/sec, 35 secs
lola: sara is running 40 secs || 9088 markings, 9087 edges, 209 markings/sec, 40 secs
lola: sara is running 45 secs || 10223 markings, 10222 edges, 227 markings/sec, 45 secs
lola: sara is running 50 secs || 11368 markings, 11367 edges, 229 markings/sec, 50 secs
lola: sara is running 55 secs || 12455 markings, 12454 edges, 217 markings/sec, 55 secs
lola: sara is running 60 secs || 13522 markings, 13521 edges, 213 markings/sec, 60 secs
lola: sara is running 65 secs || 14580 markings, 14579 edges, 212 markings/sec, 65 secs
lola: sara is running 70 secs || 15703 markings, 15702 edges, 225 markings/sec, 70 secs
sara: place or transition ordering is non-deterministic
lola: sara is running 75 secs || 16870 markings, 16869 edges, 233 markings/sec, 75 secs
lola: sara is running 80 secs || 17999 markings, 17998 edges, 226 markings/sec, 80 secs
lola: sara is running 85 secs || 19115 markings, 19114 edges, 223 markings/sec, 85 secs
lola: sara is running 90 secs || 20212 markings, 20211 edges, 219 markings/sec, 90 secs
lola: sara is running 95 secs || 21467 markings, 21466 edges, 251 markings/sec, 95 secs
lola: sara is running 100 secs || 22719 markings, 22718 edges, 250 markings/sec, 100 secs
lola: sara is running 105 secs || 24053 markings, 24052 edges, 267 markings/sec, 105 secs
lola: sara is running 110 secs || 25385 markings, 25384 edges, 266 markings/sec, 110 secs
lola: sara is running 115 secs || 26743 markings, 26742 edges, 272 markings/sec, 115 secs
lola: sara is running 120 secs || 28044 markings, 28043 edges, 260 markings/sec, 120 secs
lola: sara is running 125 secs || 29318 markings, 29317 edges, 255 markings/sec, 125 secs
lola: sara is running 130 secs || 30499 markings, 30498 edges, 236 markings/sec, 130 secs
lola: sara is running 135 secs || 31814 markings, 31813 edges, 263 markings/sec, 135 secs
lola: sara is running 140 secs || 33221 markings, 33220 edges, 281 markings/sec, 140 secs
lola: sara is running 145 secs || 34341 markings, 34340 edges, 224 markings/sec, 145 secs
lola: sara is running 150 secs || 35403 markings, 35402 edges, 212 markings/sec, 150 secs
lola: sara is running 155 secs || 36463 markings, 36462 edges, 212 markings/sec, 155 secs
lola: sara is running 160 secs || 37598 markings, 37597 edges, 227 markings/sec, 160 secs
lola: sara is running 165 secs || 38742 markings, 38741 edges, 229 markings/sec, 165 secs
lola: sara is running 170 secs || 39845 markings, 41002 edges, 221 markings/sec, 170 secs
lola: sara is running 175 secs || 40924 markings, 43951 edges, 216 markings/sec, 175 secs
lola: sara is running 180 secs || 41983 markings, 46939 edges, 212 markings/sec, 180 secs
lola: sara is running 185 secs || 43056 markings, 51664 edges, 215 markings/sec, 185 secs
lola: sara is running 190 secs || 44114 markings, 57542 edges, 212 markings/sec, 190 secs
lola: sara is running 195 secs || 45186 markings, 62231 edges, 214 markings/sec, 195 secs
lola: sara is running 200 secs || 46306 markings, 64722 edges, 224 markings/sec, 200 secs
lola: sara is running 205 secs || 47512 markings, 68612 edges, 241 markings/sec, 205 secs
lola: sara is running 210 secs || 48737 markings, 72371 edges, 245 markings/sec, 210 secs
lola: sara is running 215 secs || 49975 markings, 76736 edges, 248 markings/sec, 215 secs
lola: sara is running 220 secs || 51202 markings, 81866 edges, 245 markings/sec, 220 secs
lola: sara is running 225 secs || 52427 markings, 86211 edges, 245 markings/sec, 225 secs
lola: sara is running 230 secs || 53675 markings, 91577 edges, 250 markings/sec, 230 secs
lola: sara is running 235 secs || 54898 markings, 98296 edges, 245 markings/sec, 235 secs
lola: sara is running 240 secs || 56129 markings, 106912 edges, 246 markings/sec, 240 secs
lola: sara is running 245 secs || 57325 markings, 111438 edges, 239 markings/sec, 245 secs
lola: sara is running 250 secs || 58544 markings, 115336 edges, 244 markings/sec, 250 secs
lola: sara is running 255 secs || 59896 markings, 118956 edges, 270 markings/sec, 255 secs
lola: sara is running 260 secs || 61225 markings, 123841 edges, 266 markings/sec, 260 secs
lola: sara is running 265 secs || 62630 markings, 127712 edges, 281 markings/sec, 265 secs
lola: sara is running 270 secs || 63936 markings, 131378 edges, 261 markings/sec, 270 secs
lola: sara is running 275 secs || 65228 markings, 135197 edges, 258 markings/sec, 275 secs
lola: sara is running 280 secs || 66583 markings, 140776 edges, 271 markings/sec, 280 secs
lola: sara is running 285 secs || 67836 markings, 146379 edges, 251 markings/sec, 285 secs
lola: sara is running 290 secs || 69078 markings, 153881 edges, 248 markings/sec, 290 secs
lola: sara is running 295 secs || 70449 markings, 160335 edges, 274 markings/sec, 295 secs
lola: sara is running 300 secs || 71802 markings, 167861 edges, 271 markings/sec, 300 secs
lola: sara is running 305 secs || 73148 markings, 177539 edges, 269 markings/sec, 305 secs
lola: sara is running 310 secs || 74490 markings, 184314 edges, 268 markings/sec, 310 secs
lola: local time limit reached - aborting
lola:
preliminary result: unknown unknown unknown yes no unknown unknown unknown yes unknown unknown unknown unknown unknown no yes
lola: caught signal User defined signal 1 - aborting LoLA
lola:
preliminary result: unknown unknown unknown yes no unknown unknown unknown yes unknown unknown unknown unknown unknown no yes
lola: local time limit reached - aborting
lola:
preliminary result: unknown unknown unknown yes no unknown unknown unknown yes unknown unknown unknown unknown unknown no yes
lola: memory consumption: 928264 KB
lola: time consumption: 3253 seconds
lola: print data as JSON (--json)
lola: writing JSON to CTLFireability.json
lola: closed JSON file CTLFireability.json
lola: memory consumption: 928264 KB
lola: time consumption: 3253 seconds
lola: print data as JSON (--json)
lola: writing JSON to CTLFireability.json
lola: closed JSON file CTLFireability.json
lola: memory consumption: 928672 KB
lola: time consumption: 3253 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 yes no unknown unknown unknown yes unknown unknown unknown unknown unknown no yes
lola: memory consumption: 894292 KB
lola: time consumption: 3257 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 15 will run for 293 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: ((E (G ((NOT FIREABLE(t_26926_a12_SIGPIPE) AND NOT FIREABLE(t_10914_a40_SIGTRAP)))) AND ((((FIREABLE(t_14623_a9_SIGCONT) AND FIREABLE(t_6555_a32_SIGWINCH)) OR FIREABLE(t_13361_a36_SIGDEADLK)) AND ((FIREABLE(t_12964_a36_SIGDEADLK) AND FIREABLE(t_6068_a32_SIGWINCH)) OR FIREABLE(t_22192_a4_SIGUSR2))) OR A (G (NOT FIREABLE(t_893_a79_SIGKILL))))) OR (FIREABLE(t_28801_a10_SIGABRT) OR A (((FIREABLE(t_1... (shortened)
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 15 will run for 293 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: FIREABLE(t_28801_a10_SIGABRT)
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: FIREABLE(t_28801_a10_SIGABRT)
lola: processed formula length: 29
lola: 41 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: Child process aborted or communication problem between parent and child process
lola: subprocess 17 will run for 1 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G (NOT FIREABLE(t_893_a79_SIGKILL)))
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(t_893_a79_SIGKILL)))
lola: processed formula length: 39
lola: 43 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(t_893_a79_SIGKILL)
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-17-0.sara
lola: state equation: calling and running sara
sara: try reading problem file CTLFireability-17-0.sara.
lola: local time limit reached - aborting
lola:
preliminary result: unknown unknown unknown yes no unknown unknown unknown yes unknown unknown unknown unknown unknown no yes
lola: SUBRESULT
lola: result: no
lola: produced by: state space
lola: The predicate is not invariant.
lola: 244 markings, 243 edges
lola: ========================================
lola: subprocess 18 will run for 1 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (G ((NOT FIREABLE(t_26926_a12_SIGPIPE) AND NOT FIREABLE(t_10914_a40_SIGTRAP))))
lola: ========================================
lola: SUBTASK
lola: checking possible preservation
lola: rewrite Frontend/Parser/formula_rewrite.k:583
lola: processed formula: E (G ((NOT FIREABLE(t_26926_a12_SIGPIPE) AND NOT FIREABLE(t_10914_a40_SIGTRAP))))
lola: processed formula length: 81
lola: 42 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(t_26926_a12_SIGPIPE) OR FIREABLE(t_10914_a40_SIGTRAP))
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 4 literals and 2 conjunctive subformulas
lola: state equation: write sara problem file to CTLFireability-18-0.sara
lola: state equation: calling and running sara
sara: try reading problem file CTLFireability-18-0.sara.
lola: local time limit reached - aborting
lola:
preliminary result: unknown unknown unknown yes no unknown unknown unknown yes unknown unknown unknown unknown unknown no yes
lola: memory consumption: 918216 KB
lola: time consumption: 3279 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 yes no unknown unknown unknown yes unknown unknown unknown unknown unknown no yes
lola: memory consumption: 918972 KB
lola: time consumption: 3283 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 19 will run for 1 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (((FIREABLE(t_11914_a25_SIGSEGV) AND FIREABLE(t_20598_a64_SIGINFO)) U FIREABLE(t_30118_a7_SIGSTOP)))
lola: ========================================
lola: SUBTASK
lola: checking universal until
lola: rewrite Frontend/Parser/formula_rewrite.k:577
lola: rewrite Frontend/Parser/formula_rewrite.k:735
lola: rewrite Frontend/Parser/formula_rewrite.k:695
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: processed formula: A (((FIREABLE(t_11914_a25_SIGSEGV) AND FIREABLE(t_20598_a64_SIGINFO)) U FIREABLE(t_30118_a7_SIGSTOP)))
lola: processed formula length: 102
lola: 46 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 /ER)
lola: state space: using reachability graph (ER version) (--search=depth)
lola: state space: using ltl 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(t_11914_a25_SIGSEGV) AND FIREABLE(t_20598_a64_SIGINFO))
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 4 literals and 1 conjunctive subformulas
lola: 1
lola: SUBRESULT
lola: result: no
lola: produced by: state space /ER
lola: Predicate Phi does not hild until Predicate Psi on all paths.
lola: 0 markings, 0 edges
lola: SUBRESULT
lola: result: unknown
lola: The Boolean predicate may be true or false.
lola: ========================================
lola: ========================================
lola: ...considering subproblem: (FIREABLE(t_28850_a10_SIGABRT) OR (A (F (FIREABLE(t_29163_a26_SIGPWR))) OR (A (X ((NOT FIREABLE(t_3819_a76_SIGTTIN) AND NOT FIREABLE(t_5712_a32_SIGWINCH)))) AND (A (X (NOT FIREABLE(t_247_a78_SIGEMT))) AND E (F (FIREABLE(t_27421_a34_SIGPROF)))))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: ========================================
lola: ========================================
lola: ...considering subproblem: E (F (FIREABLE(t_27421_a34_SIGPROF)))
lola: ========================================
lola: SUBTASK
lola: checking reachability
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: processed formula: E (F (FIREABLE(t_27421_a34_SIGPROF)))
lola: processed formula length: 37
lola: 42 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:711
lola: state equation task get result rewrite finished id 0
lola: state equation task get result unparse finished++ id 0
lola: formula 0: FIREABLE(t_27421_a34_SIGPROF)
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-16-0.sara
lola: state equation: calling and running sara
sara: try reading problem file CTLFireability-16-0.sara.
lola: SUBRESULT
lola: result: yes
lola: produced by: state space
lola: The predicate is reachable.
lola: 372 markings, 371 edges
lola: ========================================
lola: ========================================
lola: ...considering subproblem: FIREABLE(t_28850_a10_SIGABRT)
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: FIREABLE(t_28850_a10_SIGABRT)
lola: processed formula length: 29
lola: 41 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: ========================================
lola: ...considering subproblem: A (F (FIREABLE(t_29163_a26_SIGPWR)))
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(t_29163_a26_SIGPWR)
lola: processed formula length: 32
lola: 44 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(t_29163_a26_SIGPWR)
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-18-0.sara
lola: state equation: calling and running sara
sara: try reading problem file CTLFireability-18-0.sara.
lola: 478 markings, 477 edges, 96 markings/sec, 0 secs || sara is running 0 secs
lola: 936 markings, 935 edges, 92 markings/sec, 5 secs || sara is running 5 secs
lola: 1397 markings, 1396 edges, 92 markings/sec, 10 secs || sara is running 10 secs
lola: 1870 markings, 1869 edges, 95 markings/sec, 15 secs || sara is running 15 secs
lola: 2340 markings, 2339 edges, 94 markings/sec, 20 secs || sara is running 20 secs
lola: 2822 markings, 2821 edges, 96 markings/sec, 25 secs || sara is running 25 secs
lola: 3289 markings, 3288 edges, 93 markings/sec, 30 secs || sara is running 30 secs
lola: 3750 markings, 3749 edges, 92 markings/sec, 35 secs || sara is running 35 secs
lola: 3990 markings, 3989 edges, 48 markings/sec, 40 secs || sara is running 40 secs
lola: 4406 markings, 4405 edges, 83 markings/sec, 45 secs || sara is running 45 secs
lola: 4794 markings, 4793 edges, 78 markings/sec, 50 secs || sara is running 50 secs
lola: 5190 markings, 5189 edges, 79 markings/sec, 55 secs || sara is running 55 secs
lola: 5504 markings, 5503 edges, 63 markings/sec, 60 secs || sara is running 60 secs
lola: 5895 markings, 5894 edges, 78 markings/sec, 65 secs || sara is running 65 secs
lola: 6309 markings, 6308 edges, 83 markings/sec, 70 secs || sara is running 70 secs
lola: 6794 markings, 6793 edges, 97 markings/sec, 75 secs || sara is running 75 secs
sara: place or transition ordering is non-deterministic
lola: 7171 markings, 7170 edges, 75 markings/sec, 80 secs || sara is running 80 secs
lola: 7590 markings, 7589 edges, 84 markings/sec, 85 secs || sara is running 85 secs
lola: 8002 markings, 8001 edges, 82 markings/sec, 90 secs || sara is running 90 secs
lola: 8505 markings, 8504 edges, 101 markings/sec, 95 secs || sara is running 95 secs
lola: 8987 markings, 8986 edges, 96 markings/sec, 100 secs || sara is running 100 secs
lola: 9471 markings, 9470 edges, 97 markings/sec, 105 secs || sara is running 105 secs
lola: 9952 markings, 9951 edges, 96 markings/sec, 110 secs || sara is running 110 secs
lola: 10457 markings, 10456 edges, 101 markings/sec, 115 secs || sara is running 115 secs
lola: 10968 markings, 10967 edges, 102 markings/sec, 120 secs || sara is running 120 secs
lola: 11475 markings, 11474 edges, 101 markings/sec, 125 secs || sara is running 125 secs
lola: 11994 markings, 11993 edges, 104 markings/sec, 130 secs || sara is running 130 secs
lola: 12508 markings, 12507 edges, 103 markings/sec, 135 secs || sara is running 135 secs
lola: 13002 markings, 13001 edges, 99 markings/sec, 140 secs || sara is running 140 secs
lola: 13500 markings, 13499 edges, 100 markings/sec, 145 secs || sara is running 145 secs
lola: 14013 markings, 14012 edges, 103 markings/sec, 150 secs || sara is running 150 secs
lola: 14433 markings, 14432 edges, 84 markings/sec, 155 secs || sara is running 155 secs
lola: 14885 markings, 14884 edges, 90 markings/sec, 160 secs || sara is running 160 secs
lola: 15362 markings, 15361 edges, 95 markings/sec, 165 secs || sara is running 165 secs
lola: 15868 markings, 15867 edges, 101 markings/sec, 170 secs || sara is running 170 secs
lola: 16391 markings, 16390 edges, 105 markings/sec, 175 secs || sara is running 175 secs
lola: 16906 markings, 16905 edges, 103 markings/sec, 180 secs || sara is running 180 secs
lola: 17424 markings, 17423 edges, 104 markings/sec, 185 secs || sara is running 185 secs
lola: 17929 markings, 17928 edges, 101 markings/sec, 190 secs || sara is running 190 secs
lola: 18462 markings, 18461 edges, 107 markings/sec, 195 secs || sara is running 195 secs
lola: 18887 markings, 18886 edges, 85 markings/sec, 200 secs || sara is running 200 secs
lola: 19421 markings, 19420 edges, 107 markings/sec, 205 secs || sara is running 205 secs
lola: 19971 markings, 19970 edges, 110 markings/sec, 210 secs || sara is running 210 secs
lola: 20438 markings, 20437 edges, 93 markings/sec, 215 secs || sara is running 215 secs
lola: 20933 markings, 20932 edges, 99 markings/sec, 220 secs || sara is running 220 secs
lola: 21443 markings, 21442 edges, 102 markings/sec, 225 secs || sara is running 225 secs
lola: 21911 markings, 21910 edges, 94 markings/sec, 230 secs || sara is running 230 secs
lola: 22424 markings, 22423 edges, 103 markings/sec, 235 secs || sara is running 235 secs
lola: 22919 markings, 22918 edges, 99 markings/sec, 240 secs || sara is running 240 secs
lola: 23415 markings, 23414 edges, 99 markings/sec, 245 secs || sara is running 245 secs
lola: 23926 markings, 23925 edges, 102 markings/sec, 250 secs || sara is running 250 secs
lola: 24296 markings, 24295 edges, 74 markings/sec, 255 secs || sara is running 255 secs
lola: time limit reached - aborting
lola:
preliminary result: unknown unknown unknown yes no unknown unknown unknown yes unknown unknown unknown unknown unknown no yes
lola:
preliminary result: unknown unknown unknown yes no unknown unknown unknown yes unknown unknown unknown unknown unknown no yes
lola: caught signal User defined signal 1 - aborting LoLA
lola:
preliminary result: unknown unknown unknown yes no unknown unknown unknown yes unknown unknown unknown unknown unknown no yes
lola: memory consumption: 923080 KB
lola: time consumption: 3570 seconds
lola: print data as JSON (--json)
lola: writing JSON to CTLFireability.json
lola: closed JSON file CTLFireability.json
lola: memory consumption: 923080 KB
lola: time consumption: 3570 seconds
lola: print data as JSON (--json)
lola: writing JSON to CTLFireability.json
lola: closed JSON file CTLFireability.json
lola: 24800 markings, 24799 edges, 101 markings/sec, 260 secs || sara is running 260 secs
lola: caught signal User defined signal 2 - aborting LoLA
lola:
preliminary result: unknown unknown unknown yes no unknown unknown unknown yes unknown unknown unknown unknown unknown no yes
lola:
preliminary result: unknown unknown unknown yes no unknown unknown unknown yes unknown unknown unknown unknown unknown no yes
lola: memory consumption: 923080 KB
lola: time consumption: 3573 seconds
lola: print data as JSON (--json)
lola: writing JSON to CTLFireability.json
lola: closed JSON file CTLFireability.json
rslt: finished

BK_STOP 1553915156378

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="RERS17pb113-PT-7"
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 RERS17pb113-PT-7, 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 r126-oct2-155274853500374"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS17pb113-PT-7.tgz
mv RERS17pb113-PT-7 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 ;