Execution Chart

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

Trace from the execution

Waiting for the VM to be ready (probing ssh)
....................................................................................................................................
/home/mcc/execution
total 252K
-rw-r--r-- 1 mcc users 3.7K May 15 18:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 22K May 15 18:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K May 15 18:54 CTLFireability.txt
-rw-r--r-- 1 mcc users 11K May 15 18:54 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K May 15 18:50 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.8K May 15 18:50 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 2.3K May 15 18:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 12K May 15 18:54 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.7K May 15 18:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 8.5K May 15 18:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K May 15 18:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K May 15 18:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 101 May 15 18:54 ReachabilityDeadlock.txt
-rw-r--r-- 1 mcc users 339 May 15 18:54 ReachabilityDeadlock.xml
-rw-r--r-- 1 mcc users 2.5K May 15 18:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K May 15 18:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K May 15 18:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K May 15 18:54 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 15 18:50 equiv_col
-rw-r--r-- 1 mcc users 3 May 15 18:50 instance
-rw-r--r-- 1 mcc users 6 May 15 18:50 iscolored
-rw-r--r-- 1 mcc users 89K May 15 18:50 model.pnml
=====================================================================
Generated by BenchKit 2-3637
Executing tool lola
Input is Raft-PT-06, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r136-qhx2-152673578800137
=====================================================================

--------------------
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 Raft-PT-06-CTLFireability-00
FORMULA_NAME Raft-PT-06-CTLFireability-01
FORMULA_NAME Raft-PT-06-CTLFireability-02
FORMULA_NAME Raft-PT-06-CTLFireability-03
FORMULA_NAME Raft-PT-06-CTLFireability-04
FORMULA_NAME Raft-PT-06-CTLFireability-05
FORMULA_NAME Raft-PT-06-CTLFireability-06
FORMULA_NAME Raft-PT-06-CTLFireability-07
FORMULA_NAME Raft-PT-06-CTLFireability-08
FORMULA_NAME Raft-PT-06-CTLFireability-09
FORMULA_NAME Raft-PT-06-CTLFireability-10
FORMULA_NAME Raft-PT-06-CTLFireability-11
FORMULA_NAME Raft-PT-06-CTLFireability-12
FORMULA_NAME Raft-PT-06-CTLFireability-13
FORMULA_NAME Raft-PT-06-CTLFireability-14
FORMULA_NAME Raft-PT-06-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1526947073124

info: Time: 3600 - MCC
===========================================================================================
prep: translating Raft-PT-06 Petri net model.pnml into LoLA format
===========================================================================================
prep: translating PT Petri net complete
prep: net is already safe
prep: check for too many tokens
===========================================================================================
prep: translating Raft-PT-06 formula CTLFireability into LoLA format
===========================================================================================
prep: translating PT formula complete
vrfy: Checking CTLFireability @ Raft-PT-06 @ 3551 seconds
lola: LoLA will run for 3551 seconds at most (--timelimit)
lola: NET
lola: reading net from model.pnml.lola
lola: finished parsing
lola: closed net file model.pnml.lola
lola: 520/65536 symbol table entries, 0 collisions
lola: preprocessing...
lola: Size of bit vector: 188
lola: finding significant places
lola: 188 places, 332 transitions, 152 significant places
lola: computing forward-conflicting sets
lola: computing back-conflicting sets
lola: 325 transition conflict sets
lola: TASK
lola: reading formula from Raft-PT-06-CTLFireability.task
lola: A (G (NOT(A (G (FIREABLE(t247)))))) : E (F (A (G (FIREABLE(t129))))) : (E ((E (G (FIREABLE(t200))) U (FIREABLE(t169) OR (FIREABLE(t305) AND FIREABLE(t291))))) OR NOT(A (G (E (F (FIREABLE(t9))))))) : E (((FIREABLE(t282) OR NOT FIREABLE(t39) OR FIREABLE(t158)) U E (G (FIREABLE(t60))))) : A (F (E (F (A (G (FIREABLE(t251))))))) : E (F (E (F (A (X (FIREABLE(t105))))))) : E (F (FIREABLE(t44))) : A (G ((FIREABLE(t15) OR A (F (NOT FIREABLE(t189)))))) : (NOT(E (F (E (G (FIREABLE(t89)))))) OR A (F (A (F ((FIREABLE(t97) OR FIREABLE(t277))))))) : A (G (E (X (E (G (FIREABLE(t261))))))) : NOT(E (F (E (G (NOT FIREABLE(t74)))))) : A (G (A (G (A (F (FIREABLE(t252))))))) : (A (G ((E (X (FIREABLE(t303))) OR FIREABLE(t220)))) AND A (X (NOT FIREABLE(t63)))) : E (G (E (F (A (F (FIREABLE(t329))))))) : A (G ((E (F ((FIREABLE(t261) AND FIREABLE(t159)))) AND A (F ((FIREABLE(t285) OR FIREABLE(t174))))))) : E (F (A (F (E (G (FIREABLE(t48)))))))
lola: rewrite Frontend/Parser/formula_rewrite.k:323
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:329
lola: rewrite Frontend/Parser/formula_rewrite.k:326
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:449
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:326
lola: rewrite Frontend/Parser/formula_rewrite.k:329
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:392
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:389
lola: rewrite Frontend/Parser/formula_rewrite.k:455
lola: rewrite Frontend/Parser/formula_rewrite.k:545
lola: rewrite Frontend/Parser/formula_rewrite.k:455
lola: computing a collection of formulas
lola: RUNNING
lola: subprocess 0 will run for 221 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F (A (X (FIREABLE(t105)))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:734
lola: rewrite Frontend/Parser/formula_rewrite.k:719
lola: processed formula: E(TRUE U AX(FIREABLE(t105)))
lola: processed formula length: 28
lola: 27 rewrites
lola: closed formula file Raft-PT-06-CTLFireability.task
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: 566993 markings, 1711109 edges, 113399 markings/sec, 0 secs
lola: 1112559 markings, 3356519 edges, 109113 markings/sec, 5 secs
lola: 1663727 markings, 5013763 edges, 110234 markings/sec, 10 secs
lola: 2209966 markings, 6651272 edges, 109248 markings/sec, 15 secs
lola: 2737314 markings, 8231861 edges, 105470 markings/sec, 20 secs
lola: 3277480 markings, 9860853 edges, 108033 markings/sec, 25 secs
lola: 3803369 markings, 11431952 edges, 105178 markings/sec, 30 secs
lola: 4327085 markings, 12997770 edges, 104743 markings/sec, 35 secs
lola: 4852510 markings, 14573496 edges, 105085 markings/sec, 40 secs
lola: 5375180 markings, 16131676 edges, 104534 markings/sec, 45 secs
lola: 5902641 markings, 17711156 edges, 105492 markings/sec, 50 secs
lola: 6433477 markings, 19298982 edges, 106167 markings/sec, 55 secs
lola: 6956147 markings, 20866231 edges, 104534 markings/sec, 60 secs
lola: 7476327 markings, 22423759 edges, 104036 markings/sec, 65 secs
lola: 8012626 markings, 24041227 edges, 107260 markings/sec, 70 secs
lola: 8557531 markings, 25679226 edges, 108981 markings/sec, 75 secs
lola: 9072324 markings, 27216285 edges, 102959 markings/sec, 80 secs
lola: 9580632 markings, 28728485 edges, 101662 markings/sec, 85 secs
lola: 10092275 markings, 30257328 edges, 102329 markings/sec, 90 secs
lola: 10579733 markings, 31707628 edges, 97492 markings/sec, 95 secs
lola: 11085825 markings, 33219025 edges, 101218 markings/sec, 100 secs
lola: 11586559 markings, 34712075 edges, 100147 markings/sec, 105 secs
lola: 12073882 markings, 36161850 edges, 97465 markings/sec, 110 secs
lola: 12568232 markings, 37637350 edges, 98870 markings/sec, 115 secs
lola: 13066262 markings, 39124083 edges, 99606 markings/sec, 120 secs
lola: 13573887 markings, 40641239 edges, 101525 markings/sec, 125 secs
lola: 14072257 markings, 42125596 edges, 99674 markings/sec, 130 secs
lola: 14589290 markings, 43678446 edges, 103407 markings/sec, 135 secs
lola: 15091168 markings, 45180111 edges, 100376 markings/sec, 140 secs
lola: 15593022 markings, 46678781 edges, 100371 markings/sec, 145 secs
lola: 16098661 markings, 48188410 edges, 101128 markings/sec, 150 secs
lola: 16590150 markings, 49646020 edges, 98298 markings/sec, 155 secs
lola: 17096107 markings, 51157132 edges, 101191 markings/sec, 160 secs
lola: 17593460 markings, 52631066 edges, 99471 markings/sec, 165 secs
lola: 18088901 markings, 54098740 edges, 99088 markings/sec, 170 secs
lola: 18590357 markings, 55595293 edges, 100291 markings/sec, 175 secs
lola: 19093245 markings, 57100426 edges, 100578 markings/sec, 180 secs
lola: 19624756 markings, 58698068 edges, 106302 markings/sec, 185 secs
lola: 20155923 markings, 60284061 edges, 106233 markings/sec, 190 secs
lola: 20656169 markings, 61775169 edges, 100049 markings/sec, 195 secs
lola: 21148612 markings, 63232857 edges, 98489 markings/sec, 200 secs
lola: 21672394 markings, 64799624 edges, 104756 markings/sec, 205 secs
lola: 22182293 markings, 66312655 edges, 101980 markings/sec, 210 secs
lola: 22675808 markings, 67780770 edges, 98703 markings/sec, 215 secs
lola: local time limit reached - aborting
lola:
preliminary result: unknown unknown unknown unknown unknown unknown unknown unknown unknown unknown unknown unknown unknown unknown unknown unknown
lola: memory consumption: 6041132 KB
lola: time consumption: 223 seconds
lola: caught signal User defined signal 2 - aborting LoLA
lola:
preliminary result: unknown unknown unknown unknown unknown unknown unknown unknown unknown unknown unknown unknown unknown unknown unknown unknown
lola: memory consumption: 6119208 KB
lola: time consumption: 227 seconds
lola: Child process aborted or communication problem between parent and child process
lola: subprocess 1 will run for 220 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G (E (X (E (G (FIREABLE(t261)))))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:724
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:737
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: processed formula: NOT(E(TRUE U NOT(EX(NOT(A(TRUE U NOT FIREABLE(t261)))))))
lola: processed formula length: 57
lola: 29 rewrites
lola: closed formula file Raft-PT-06-CTLFireability.task
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Using CTL preserving stubborn sets
lola: RUNNING
lola: CTL formula contains 2 significant temporal operators and needs 9 bytes of payload
lola: Ignoring fairness constraints (--fair).
lola: SUBRESULT
lola: result: no
lola: produced by: CTL model checker
lola: The net does not satisfy the given formula.
lola: 13142 markings, 20523 edges
lola: ========================================

FORMULA Raft-PT-06-CTLFireability-9 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 2 will run for 236 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (A (G ((E (X (FIREABLE(t303))) OR FIREABLE(t220)))) AND A (X (NOT FIREABLE(t63))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 2 will run for 236 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (X (NOT FIREABLE(t63)))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:734
lola: processed formula: AX(NOT FIREABLE(t63))
lola: processed formula length: 21
lola: 26 rewrites
lola: closed formula file Raft-PT-06-CTLFireability.task
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 0 significant temporal operators and needs 0 bytes of payload
lola: Ignoring fairness constraints (--fair).
lola: SUBRESULT
lola: result: yes
lola: produced by: CTL model checker
lola: The net satisfies the given formula.
lola: 0 markings, 0 edges
lola: ========================================
lola: subprocess 3 will run for 254 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G ((E (X (FIREABLE(t303))) OR FIREABLE(t220))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:737
lola: rewrite Frontend/Parser/formula_rewrite.k:318
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: processed formula: NOT(E(TRUE U (NOT(EX(FIREABLE(t303))) AND NOT FIREABLE(t220))))
lola: processed formula length: 63
lola: 29 rewrites
lola: closed formula file Raft-PT-06-CTLFireability.task
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Using CTL preserving stubborn sets
lola: RUNNING
lola: CTL formula contains 1 significant temporal operators and needs 5 bytes of payload
lola: Ignoring fairness constraints (--fair).
lola: SUBRESULT
lola: result: no
lola: produced by: CTL model checker
lola: The net does not satisfy the given formula.
lola: 27 markings, 32 edges
lola: ========================================
lola: SUBRESULT
lola: result: no
lola: The Boolean predicate is false.
lola: ========================================

FORMULA Raft-PT-06-CTLFireability-12 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 3 will run for 254 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F (FIREABLE(t44)))
lola: ========================================
lola: SUBTASK
lola: checking reachability
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: rewrite Frontend/Parser/formula_rewrite.k:625
lola: processed formula: E (F (FIREABLE(t44)))
lola: processed formula length: 21
lola: 26 rewrites
lola: closed formula file Raft-PT-06-CTLFireability.task
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: RUNNING
lola: rewrite Frontend/Parser/formula_rewrite.k:625
lola: formula 0: FIREABLE(t44)
lola: state equation: Generated DNF with 2 literals and 1 conjunctive subformulas
lola: SUBRESULT
lola: result: yes
lola: produced by: state space
lola: The predicate is reachable.
lola: 5 markings, 4 edges
lola: ========================================

FORMULA Raft-PT-06-CTLFireability-6 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 4 will run for 275 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F (A (G (FIREABLE(t129)))))
lola: ========================================
lola: SUBTASK
lola: checking possible invariance
lola: AGEF init
lola: rewrite Frontend/Parser/formula_rewrite.k:636
lola: rewrite Frontend/Parser/formula_rewrite.k:694
lola: processed formula: NOT FIREABLE(t129)
lola: processed formula length: 18
lola: 27 rewrites
lola: closed formula file Raft-PT-06-CTLFireability.task
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH
lola: using tscc preserving stubborn set method (--stubborn)
lola: RUNNING
lola: 699761 markings, 2112030 edges, 139952 markings/sec, 0 secs
lola: 1391098 markings, 4194969 edges, 138267 markings/sec, 5 secs
lola: 2081159 markings, 6264401 edges, 138012 markings/sec, 10 secs
lola: 2751331 markings, 8275023 edges, 134034 markings/sec, 15 secs
lola: 3418594 markings, 10286137 edges, 133453 markings/sec, 20 secs
lola: 4074585 markings, 12243482 edges, 131198 markings/sec, 25 secs
lola: 4732663 markings, 14213998 edges, 131616 markings/sec, 30 secs
lola: 5384717 markings, 16160577 edges, 130411 markings/sec, 35 secs
lola: 6039174 markings, 18118947 edges, 130891 markings/sec, 40 secs
lola: 6693301 markings, 20078257 edges, 130825 markings/sec, 45 secs
lola: 7348544 markings, 22042941 edges, 131049 markings/sec, 50 secs
lola: 8019678 markings, 24062387 edges, 134227 markings/sec, 55 secs
lola: 8688833 markings, 26072256 edges, 133831 markings/sec, 60 secs
lola: 9330340 markings, 27985013 edges, 128301 markings/sec, 65 secs
lola: 9979827 markings, 29922343 edges, 129897 markings/sec, 70 secs
lola: 10619813 markings, 31827786 edges, 127997 markings/sec, 75 secs
lola: 11255310 markings, 33724524 edges, 127099 markings/sec, 80 secs
lola: 11909218 markings, 35672145 edges, 130782 markings/sec, 85 secs
lola: 12542532 markings, 37561128 edges, 126663 markings/sec, 90 secs
lola: 13199054 markings, 39524215 edges, 131304 markings/sec, 95 secs
lola: 13822265 markings, 41380815 edges, 124642 markings/sec, 100 secs
lola: 14465990 markings, 43310242 edges, 128745 markings/sec, 105 secs
lola: 15080889 markings, 45148447 edges, 122980 markings/sec, 110 secs
lola: 15703346 markings, 47009401 edges, 124491 markings/sec, 115 secs
lola: 16324289 markings, 48856216 edges, 124189 markings/sec, 120 secs
lola: 16957936 markings, 50746689 edges, 126729 markings/sec, 125 secs
lola: 17575765 markings, 52578978 edges, 123566 markings/sec, 130 secs
lola: 18194611 markings, 54413878 edges, 123769 markings/sec, 135 secs
lola: 18810832 markings, 56251435 edges, 123244 markings/sec, 140 secs
lola: 19461837 markings, 58207506 edges, 130201 markings/sec, 145 secs
lola: 20131988 markings, 60213409 edges, 134030 markings/sec, 150 secs
lola: 20740594 markings, 62026467 edges, 121721 markings/sec, 155 secs
lola: 21358468 markings, 63859480 edges, 123575 markings/sec, 160 secs
lola: 21999637 markings, 65772804 edges, 128234 markings/sec, 165 secs
lola: 22612754 markings, 67593494 edges, 122623 markings/sec, 170 secs
lola: 23223692 markings, 69411194 edges, 122188 markings/sec, 175 secs
lola: 23852360 markings, 71289350 edges, 125734 markings/sec, 180 secs
lola: 24515508 markings, 73265255 edges, 132630 markings/sec, 185 secs
lola: 25152901 markings, 75169745 edges, 127479 markings/sec, 190 secs
lola: 25780907 markings, 77045310 edges, 125601 markings/sec, 195 secs
lola: 26394584 markings, 78877715 edges, 122735 markings/sec, 200 secs
lola: 27020514 markings, 80744331 edges, 125186 markings/sec, 205 secs
lola: 27638339 markings, 82580514 edges, 123565 markings/sec, 210 secs
lola: 28273405 markings, 84464180 edges, 127013 markings/sec, 215 secs
lola: 28878631 markings, 86267154 edges, 121045 markings/sec, 220 secs
lola: 29479361 markings, 88049196 edges, 120146 markings/sec, 225 secs
lola: 30091165 markings, 89865403 edges, 122361 markings/sec, 230 secs
lola: 30709902 markings, 91710980 edges, 123747 markings/sec, 235 secs
lola: 31312390 markings, 93505390 edges, 120498 markings/sec, 240 secs
lola: 31907845 markings, 95274650 edges, 119091 markings/sec, 245 secs
lola: 32540587 markings, 97167989 edges, 126548 markings/sec, 250 secs
lola: 33145790 markings, 98972052 edges, 121041 markings/sec, 255 secs
lola: 33742248 markings, 100743722 edges, 119292 markings/sec, 260 secs
lola: 34354725 markings, 102569791 edges, 122495 markings/sec, 265 secs
lola: local time limit reached - aborting
lola:
preliminary result: unknown unknown unknown unknown unknown unknown yes unknown unknown no unknown unknown no unknown unknown unknown
lola: caught signal User defined signal 2 - aborting LoLA
lola:
preliminary result: unknown unknown unknown unknown unknown unknown yes unknown unknown no unknown unknown no unknown unknown unknown
lola: memory consumption: 5270860 KB
lola: time consumption: 520 seconds
lola: memory consumption: 5271404 KB
lola: time consumption: 521 seconds
lola: Child process aborted or communication problem between parent and child process
lola: subprocess 5 will run for 273 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F (A (G (FIREABLE(t251)))))
lola: ========================================
lola: SUBTASK
lola: checking possible invariance
lola: AGEF init
lola: rewrite Frontend/Parser/formula_rewrite.k:636
lola: rewrite Frontend/Parser/formula_rewrite.k:694
lola: processed formula: NOT FIREABLE(t251)
lola: processed formula length: 18
lola: 27 rewrites
lola: closed formula file Raft-PT-06-CTLFireability.task
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH
lola: using tscc preserving stubborn set method (--stubborn)
lola: RUNNING
lola: 688697 markings, 2086972 edges, 137739 markings/sec, 0 secs
lola: 1383659 markings, 4183557 edges, 138992 markings/sec, 5 secs
lola: 2059902 markings, 6226057 edges, 135249 markings/sec, 10 secs
lola: 2722549 markings, 8228553 edges, 132529 markings/sec, 15 secs
lola: 3360971 markings, 10157250 edges, 127684 markings/sec, 20 secs
lola: 4001753 markings, 12080651 edges, 128156 markings/sec, 25 secs
lola: 4651584 markings, 14042739 edges, 129966 markings/sec, 30 secs
lola: 5295446 markings, 15986086 edges, 128772 markings/sec, 35 secs
lola: 5931178 markings, 17901170 edges, 127146 markings/sec, 40 secs
lola: 6568465 markings, 19815725 edges, 127457 markings/sec, 45 secs
lola: 7206793 markings, 21722894 edges, 127666 markings/sec, 50 secs
lola: 7842424 markings, 23626626 edges, 127126 markings/sec, 55 secs
lola: 8480015 markings, 25537134 edges, 127518 markings/sec, 60 secs
lola: 9104129 markings, 27408693 edges, 124823 markings/sec, 65 secs
lola: 9714201 markings, 29230790 edges, 122014 markings/sec, 70 secs
lola: 10340982 markings, 31104800 edges, 125356 markings/sec, 75 secs
lola: 10954393 markings, 32952873 edges, 122682 markings/sec, 80 secs
lola: 11569544 markings, 34797003 edges, 123030 markings/sec, 85 secs
lola: 12185519 markings, 36637013 edges, 123195 markings/sec, 90 secs
lola: 12804913 markings, 38491845 edges, 123879 markings/sec, 95 secs
lola: 13409406 markings, 40296899 edges, 120899 markings/sec, 100 secs
lola: 14029640 markings, 42151339 edges, 124047 markings/sec, 105 secs
lola: 14644033 markings, 43997655 edges, 122879 markings/sec, 110 secs
lola: 15258494 markings, 45834709 edges, 122892 markings/sec, 115 secs
lola: 15869715 markings, 47664504 edges, 122244 markings/sec, 120 secs
lola: 16477610 markings, 49476624 edges, 121579 markings/sec, 125 secs
lola: 17086688 markings, 51293533 edges, 121816 markings/sec, 130 secs
lola: 17689153 markings, 53098260 edges, 120493 markings/sec, 135 secs
lola: 18306945 markings, 54945701 edges, 123558 markings/sec, 140 secs
lola: 18914624 markings, 56763407 edges, 121536 markings/sec, 145 secs
lola: 19513339 markings, 58532828 edges, 119743 markings/sec, 150 secs
lola: 20116877 markings, 60337117 edges, 120708 markings/sec, 155 secs
lola: 20718082 markings, 62134390 edges, 120241 markings/sec, 160 secs
lola: 21315006 markings, 63935700 edges, 119385 markings/sec, 165 secs
lola: 21904564 markings, 65691693 edges, 117912 markings/sec, 170 secs
lola: 22493156 markings, 67447479 edges, 117718 markings/sec, 175 secs
lola: 23092838 markings, 69241078 edges, 119936 markings/sec, 180 secs
lola: 23689848 markings, 71030252 edges, 119402 markings/sec, 185 secs
lola: 24287684 markings, 72816879 edges, 119567 markings/sec, 190 secs
lola: 24882873 markings, 74601138 edges, 119038 markings/sec, 195 secs
lola: 25476990 markings, 76390716 edges, 118823 markings/sec, 200 secs
lola: 26057826 markings, 78110143 edges, 116167 markings/sec, 205 secs
lola: 26642037 markings, 79843941 edges, 116842 markings/sec, 210 secs
lola: 27235135 markings, 81606403 edges, 118620 markings/sec, 215 secs
lola: 27829598 markings, 83376125 edges, 118893 markings/sec, 220 secs
lola: 28432363 markings, 85181020 edges, 120553 markings/sec, 225 secs
lola: 29053798 markings, 87041677 edges, 124287 markings/sec, 230 secs
lola: 29624753 markings, 88738961 edges, 114191 markings/sec, 235 secs
lola: 30217414 markings, 90500526 edges, 118532 markings/sec, 240 secs
lola: 30827798 markings, 92327272 edges, 122077 markings/sec, 245 secs
lola: 31423644 markings, 94100796 edges, 119169 markings/sec, 250 secs
lola: 32014856 markings, 95860094 edges, 118242 markings/sec, 255 secs
lola: 32603993 markings, 97609083 edges, 117827 markings/sec, 260 secs
lola: 33183641 markings, 99334800 edges, 115930 markings/sec, 265 secs
lola: local time limit reached - aborting
lola:
preliminary result: unknown unknown unknown unknown unknown unknown yes unknown unknown no unknown unknown no unknown unknown unknown
lola: memory consumption: 5050176 KB
lola: time consumption: 815 seconds
lola: caught signal User defined signal 2 - aborting LoLA
lola:
preliminary result: unknown unknown unknown unknown unknown unknown yes unknown unknown no unknown unknown no unknown unknown unknown
lola: memory consumption: 5069756 KB
lola: time consumption: 817 seconds
lola: Child process aborted or communication problem between parent and child process
lola: subprocess 6 will run for 271 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G (A (F (FIREABLE(t74)))))
lola: ========================================
lola: SUBTASK
lola: checking eventual occurrence in all states
lola: rewrite Frontend/Parser/formula_rewrite.k:644
lola: rewrite Frontend/Parser/formula_rewrite.k:695
lola: processed formula: NOT FIREABLE(t74)
lola: processed formula length: 17
lola: 27 rewrites
lola: closed formula file Raft-PT-06-CTLFireability.task
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: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: state space /EFEG
lola: The predicate does not eventually occur from all states.
lola: 40200 markings, 215322 edges
lola: ========================================

FORMULA Raft-PT-06-CTLFireability-10 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 7 will run for 301 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G (A (F (FIREABLE(t252)))))
lola: ========================================
lola: SUBTASK
lola: checking eventual occurrence in all states
lola: rewrite Frontend/Parser/formula_rewrite.k:644
lola: rewrite Frontend/Parser/formula_rewrite.k:694
lola: processed formula: NOT FIREABLE(t252)
lola: processed formula length: 18
lola: 27 rewrites
lola: closed formula file Raft-PT-06-CTLFireability.task
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: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: state space /EFEG
lola: The predicate does not eventually occur from all states.
lola: 12 markings, 28 edges
lola: ========================================

FORMULA Raft-PT-06-CTLFireability-11 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 8 will run for 339 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G (E (F (NOT FIREABLE(t247)))))
lola: ========================================
lola: SUBTASK
lola: checking liveness
lola: AGEF init
lola: rewrite Frontend/Parser/formula_rewrite.k:617
lola: processed formula: NOT FIREABLE(t247)
lola: processed formula length: 18
lola: 26 rewrites
lola: closed formula file Raft-PT-06-CTLFireability.task
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH
lola: using tscc preserving stubborn set method (--stubborn)
lola: RUNNING
lola: 697869 markings, 2100824 edges, 139574 markings/sec, 0 secs
lola: 1381230 markings, 4148960 edges, 136672 markings/sec, 5 secs
lola: 2046561 markings, 6142077 edges, 133066 markings/sec, 10 secs
lola: 2717430 markings, 8141944 edges, 134174 markings/sec, 15 secs
lola: 3387046 markings, 10142679 edges, 133923 markings/sec, 20 secs
lola: 4046213 markings, 12110120 edges, 131833 markings/sec, 25 secs
lola: 4716078 markings, 14110406 edges, 133973 markings/sec, 30 secs
lola: 5372467 markings, 16068029 edges, 131278 markings/sec, 35 secs
lola: 6028496 markings, 18020434 edges, 131206 markings/sec, 40 secs
lola: 6696525 markings, 20010369 edges, 133606 markings/sec, 45 secs
lola: 7360936 markings, 22002011 edges, 132882 markings/sec, 50 secs
lola: 8007082 markings, 23923383 edges, 129229 markings/sec, 55 secs
lola: 8651459 markings, 25833302 edges, 128875 markings/sec, 60 secs
lola: 9286005 markings, 27729736 edges, 126909 markings/sec, 65 secs
lola: 9925080 markings, 29636028 edges, 127815 markings/sec, 70 secs
lola: 10557581 markings, 31506015 edges, 126500 markings/sec, 75 secs
lola: 11211193 markings, 33452682 edges, 130722 markings/sec, 80 secs
lola: 11854425 markings, 35359883 edges, 128646 markings/sec, 85 secs
lola: 12489709 markings, 37245315 edges, 127057 markings/sec, 90 secs
lola: 13130773 markings, 39154809 edges, 128213 markings/sec, 95 secs
lola: 13776248 markings, 41071469 edges, 129095 markings/sec, 100 secs
lola: 14399154 markings, 42916570 edges, 124581 markings/sec, 105 secs
lola: 15023388 markings, 44763101 edges, 124847 markings/sec, 110 secs
lola: 15665959 markings, 46676047 edges, 128514 markings/sec, 115 secs
lola: 16305682 markings, 48577461 edges, 127945 markings/sec, 120 secs
lola: 16937735 markings, 50454630 edges, 126411 markings/sec, 125 secs
lola: 17560340 markings, 52295952 edges, 124521 markings/sec, 130 secs
lola: 18189352 markings, 54157625 edges, 125802 markings/sec, 135 secs
lola: 18813077 markings, 56007943 edges, 124745 markings/sec, 140 secs
lola: 19433730 markings, 57842031 edges, 124131 markings/sec, 145 secs
lola: 20072497 markings, 59737002 edges, 127753 markings/sec, 150 secs
lola: 20701755 markings, 61615426 edges, 125852 markings/sec, 155 secs
lola: 21345848 markings, 63526996 edges, 128819 markings/sec, 160 secs
lola: 21944800 markings, 65298148 edges, 119790 markings/sec, 165 secs
lola: 22557233 markings, 67109205 edges, 122487 markings/sec, 170 secs
lola: 23167449 markings, 68918003 edges, 122043 markings/sec, 175 secs
lola: 23782656 markings, 70747468 edges, 123041 markings/sec, 180 secs
lola: 24375370 markings, 72498391 edges, 118543 markings/sec, 185 secs
lola: 24996493 markings, 74338691 edges, 124225 markings/sec, 190 secs
lola: 25609079 markings, 76157796 edges, 122517 markings/sec, 195 secs
lola: 26229407 markings, 77997590 edges, 124066 markings/sec, 200 secs
lola: 26839191 markings, 79805031 edges, 121957 markings/sec, 205 secs
lola: 27441651 markings, 81581801 edges, 120492 markings/sec, 210 secs
lola: 28058510 markings, 83400449 edges, 123372 markings/sec, 215 secs
lola: 28665792 markings, 85197681 edges, 121456 markings/sec, 220 secs
lola: 29263918 markings, 86958698 edges, 119625 markings/sec, 225 secs
lola: 29869588 markings, 88746860 edges, 121134 markings/sec, 230 secs
lola: 30480182 markings, 90558247 edges, 122119 markings/sec, 235 secs
lola: 31102670 markings, 92399181 edges, 124498 markings/sec, 240 secs
lola: 31766640 markings, 94378285 edges, 132794 markings/sec, 245 secs
lola: 32374392 markings, 96171041 edges, 121550 markings/sec, 250 secs
lola: 32960574 markings, 97898125 edges, 117236 markings/sec, 255 secs
lola: 33582429 markings, 99741956 edges, 124371 markings/sec, 260 secs
lola: 34181483 markings, 101504596 edges, 119811 markings/sec, 265 secs
lola: 34770898 markings, 103238937 edges, 117883 markings/sec, 270 secs
lola: 35372053 markings, 105012170 edges, 120231 markings/sec, 275 secs
lola: 35979039 markings, 106805265 edges, 121397 markings/sec, 280 secs
lola: 36600622 markings, 108646641 edges, 124317 markings/sec, 285 secs
lola: 37223044 markings, 110491494 edges, 124484 markings/sec, 290 secs
lola: 37896435 markings, 112505026 edges, 134678 markings/sec, 295 secs
lola: 38553961 markings, 114460767 edges, 131505 markings/sec, 300 secs
lola: 39213818 markings, 116435592 edges, 131971 markings/sec, 305 secs
lola: 39802162 markings, 118167758 edges, 117669 markings/sec, 310 secs
lola: 40387556 markings, 119894494 edges, 117079 markings/sec, 315 secs
lola: 40978443 markings, 121633617 edges, 118177 markings/sec, 320 secs
lola: 41576057 markings, 123403828 edges, 119523 markings/sec, 325 secs
lola: 42177653 markings, 125188076 edges, 120319 markings/sec, 330 secs
lola: local time limit reached - aborting
lola:
preliminary result: unknown unknown unknown unknown unknown unknown yes unknown unknown no no no no unknown unknown unknown
lola: memory consumption: 6412312 KB
lola: time consumption: 1178 seconds
lola: caught signal User defined signal 2 - aborting LoLA
lola:
preliminary result: unknown unknown unknown unknown unknown unknown yes unknown unknown no no no no unknown unknown unknown
lola: memory consumption: 6414128 KB
lola: time consumption: 1179 seconds
lola: Child process aborted or communication problem between parent and child process
lola: subprocess 9 will run for 336 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F (E (G (FIREABLE(t48)))))
lola: ========================================
lola: SUBTASK
lola: checking reachability of possible preservation
lola: rewrite Frontend/Parser/formula_rewrite.k:640
lola: processed formula: FIREABLE(t48)
lola: processed formula length: 13
lola: 26 rewrites
lola: closed formula file Raft-PT-06-CTLFireability.task
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: RUNNING
lola: SUBRESULT
lola: result: yes
lola: produced by: state space /EFEG
lola: The predicate is possibly preserved from a reachable marking.
lola: 9 markings, 9 edges
lola: ========================================

FORMULA Raft-PT-06-CTLFireability-15 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 10 will run for 392 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G ((FIREABLE(t15) OR A (F (NOT FIREABLE(t189))))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:732
lola: rewrite Frontend/Parser/formula_rewrite.k:737
lola: rewrite Frontend/Parser/formula_rewrite.k:318
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: processed formula: NOT(E(TRUE U (NOT FIREABLE(t15) AND NOT(A(TRUE U NOT FIREABLE(t189))))))
lola: processed formula length: 72
lola: 29 rewrites
lola: closed formula file Raft-PT-06-CTLFireability.task
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Using CTL preserving stubborn sets
lola: RUNNING
lola: CTL formula contains 2 significant temporal operators and needs 9 bytes of payload
lola: Ignoring fairness constraints (--fair).
lola: SUBRESULT
lola: result: no
lola: produced by: CTL model checker
lola: The net does not satisfy the given formula.
lola: 276391 markings, 951655 edges
lola: ========================================

FORMULA Raft-PT-06-CTLFireability-7 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 11 will run for 470 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (((FIREABLE(t282) OR NOT FIREABLE(t39) OR FIREABLE(t158)) U E (G (FIREABLE(t60)))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:724
lola: rewrite Frontend/Parser/formula_rewrite.k:726
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: processed formula: E((FIREABLE(t282) OR NOT FIREABLE(t39) OR FIREABLE(t158)) U NOT(A(TRUE U NOT FIREABLE(t60))))
lola: processed formula length: 95
lola: 28 rewrites
lola: closed formula file Raft-PT-06-CTLFireability.task
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Using CTL preserving stubborn sets
lola: RUNNING
lola: CTL formula contains 2 significant temporal operators and needs 9 bytes of payload
lola: Ignoring fairness constraints (--fair).
lola: 753964 markings, 2023157 edges, 150793 markings/sec, 0 secs
lola: 1466862 markings, 3947267 edges, 142580 markings/sec, 5 secs
lola: 2184456 markings, 5881112 edges, 143519 markings/sec, 10 secs
lola: 2898059 markings, 7805721 edges, 142721 markings/sec, 15 secs
lola: 3631316 markings, 9771657 edges, 146651 markings/sec, 20 secs
lola: 4348332 markings, 11704962 edges, 143403 markings/sec, 25 secs
lola: 5046776 markings, 13591337 edges, 139689 markings/sec, 30 secs
lola: 5739645 markings, 15461475 edges, 138574 markings/sec, 35 secs
lola: 6417258 markings, 17302736 edges, 135523 markings/sec, 40 secs
lola: 7092548 markings, 19128191 edges, 135058 markings/sec, 45 secs
lola: 7792145 markings, 21014495 edges, 139919 markings/sec, 50 secs
lola: 8484194 markings, 22887656 edges, 138410 markings/sec, 55 secs
lola: 9183325 markings, 24774004 edges, 139826 markings/sec, 60 secs
lola: 9875541 markings, 26634009 edges, 138443 markings/sec, 65 secs
lola: 10575352 markings, 28524999 edges, 139962 markings/sec, 70 secs
lola: 11255057 markings, 30366314 edges, 135941 markings/sec, 75 secs
lola: 11927746 markings, 32185837 edges, 134538 markings/sec, 80 secs
lola: 12612289 markings, 34042283 edges, 136909 markings/sec, 85 secs
lola: 13281640 markings, 35871109 edges, 133870 markings/sec, 90 secs
lola: 13940263 markings, 37658458 edges, 131725 markings/sec, 95 secs
lola: 14617933 markings, 39489255 edges, 135534 markings/sec, 100 secs
lola: 15298598 markings, 41329077 edges, 136133 markings/sec, 105 secs
lola: 15965392 markings, 43149074 edges, 133359 markings/sec, 110 secs
lola: 16633064 markings, 44969313 edges, 133534 markings/sec, 115 secs
lola: 17283528 markings, 46741559 edges, 130093 markings/sec, 120 secs
lola: 17947279 markings, 48543677 edges, 132750 markings/sec, 125 secs
lola: 18598015 markings, 50306535 edges, 130147 markings/sec, 130 secs
lola: 19295843 markings, 52185105 edges, 139566 markings/sec, 135 secs
lola: 19978681 markings, 54023030 edges, 136568 markings/sec, 140 secs
lola: 20645908 markings, 55828347 edges, 133445 markings/sec, 145 secs
lola: 21308282 markings, 57620372 edges, 132475 markings/sec, 150 secs
lola: 21977846 markings, 59429108 edges, 133913 markings/sec, 155 secs
lola: 22636341 markings, 61212977 edges, 131699 markings/sec, 160 secs
lola: 23280493 markings, 62967893 edges, 128830 markings/sec, 165 secs
lola: 23922645 markings, 64714709 edges, 128430 markings/sec, 170 secs
lola: 24574481 markings, 66485674 edges, 130367 markings/sec, 175 secs
lola: 25218382 markings, 68236418 edges, 128780 markings/sec, 180 secs
lola: 25856115 markings, 69981261 edges, 127547 markings/sec, 185 secs
lola: 26494223 markings, 71719971 edges, 127622 markings/sec, 190 secs
lola: 27185253 markings, 73574229 edges, 138206 markings/sec, 195 secs
lola: 27854640 markings, 75384041 edges, 133877 markings/sec, 200 secs
lola: 28517707 markings, 77174594 edges, 132613 markings/sec, 205 secs
lola: 29192258 markings, 79001236 edges, 134910 markings/sec, 210 secs
lola: 29865088 markings, 80816462 edges, 134566 markings/sec, 215 secs
lola: 30518356 markings, 82583748 edges, 130654 markings/sec, 220 secs
lola: 31181776 markings, 84378090 edges, 132684 markings/sec, 225 secs
lola: 31839087 markings, 86159829 edges, 131462 markings/sec, 230 secs
lola: 32474818 markings, 87883603 edges, 127146 markings/sec, 235 secs
lola: 33115646 markings, 89624238 edges, 128166 markings/sec, 240 secs
lola: 33759500 markings, 91375821 edges, 128771 markings/sec, 245 secs
lola: 34397302 markings, 93116953 edges, 127560 markings/sec, 250 secs
lola: 35081155 markings, 94958573 edges, 136771 markings/sec, 255 secs
lola: 35761661 markings, 96784118 edges, 136101 markings/sec, 260 secs
lola: 36430806 markings, 98593454 edges, 133829 markings/sec, 265 secs
lola: 37087188 markings, 100369321 edges, 131276 markings/sec, 270 secs
lola: 37746966 markings, 102162942 edges, 131956 markings/sec, 275 secs
lola: 38396167 markings, 103929290 edges, 129840 markings/sec, 280 secs
lola: 39052818 markings, 105702533 edges, 131330 markings/sec, 285 secs
lola: 39707152 markings, 107475104 edges, 130867 markings/sec, 290 secs
lola: 40366565 markings, 109263978 edges, 131883 markings/sec, 295 secs
lola: 41030396 markings, 111054372 edges, 132766 markings/sec, 300 secs
lola: 41682667 markings, 112821650 edges, 130454 markings/sec, 305 secs
lola: 42310388 markings, 114540080 edges, 125544 markings/sec, 310 secs
lola: 42949541 markings, 116277271 edges, 127831 markings/sec, 315 secs
lola: 43598884 markings, 118042478 edges, 129869 markings/sec, 320 secs
lola: 44254697 markings, 119823180 edges, 131163 markings/sec, 325 secs
lola: 44903697 markings, 121588374 edges, 129800 markings/sec, 330 secs
lola: 45541175 markings, 123325019 edges, 127496 markings/sec, 335 secs
lola: 46185553 markings, 125073036 edges, 128876 markings/sec, 340 secs
lola: 46822424 markings, 126802078 edges, 127374 markings/sec, 345 secs
lola: 47468442 markings, 128552742 edges, 129204 markings/sec, 350 secs
lola: 48098499 markings, 130266093 edges, 126011 markings/sec, 355 secs
lola: 48734979 markings, 131995419 edges, 127296 markings/sec, 360 secs
lola: 49363436 markings, 133705515 edges, 125691 markings/sec, 365 secs
lola: 49990273 markings, 135415311 edges, 125367 markings/sec, 370 secs
lola: 50641428 markings, 137171757 edges, 130231 markings/sec, 375 secs
lola: 51280384 markings, 138909539 edges, 127791 markings/sec, 380 secs
lola: 51957775 markings, 140723615 edges, 135478 markings/sec, 385 secs
lola: 52599009 markings, 142461972 edges, 128247 markings/sec, 390 secs
lola: 53242985 markings, 144203859 edges, 128795 markings/sec, 395 secs
lola: 53850440 markings, 145863865 edges, 121491 markings/sec, 400 secs
lola: 54470944 markings, 147546085 edges, 124101 markings/sec, 405 secs
lola: 55106510 markings, 149277081 edges, 127113 markings/sec, 410 secs
lola: 55753901 markings, 151036968 edges, 129478 markings/sec, 415 secs
lola: 56387727 markings, 152763253 edges, 126765 markings/sec, 420 secs
lola: 57018563 markings, 154471742 edges, 126167 markings/sec, 425 secs
lola: 57630363 markings, 156141584 edges, 122360 markings/sec, 430 secs
lola: 58258570 markings, 157849445 edges, 125641 markings/sec, 435 secs
lola: 58915985 markings, 159625726 edges, 131483 markings/sec, 440 secs
lola: 59585564 markings, 161428957 edges, 133916 markings/sec, 445 secs
lola: 60231469 markings, 163176439 edges, 129181 markings/sec, 450 secs
lola: 60880228 markings, 164937797 edges, 129752 markings/sec, 455 secs
lola: 61521632 markings, 166684308 edges, 128281 markings/sec, 460 secs
lola: local time limit reached - aborting
lola:
preliminary result: unknown unknown unknown unknown unknown unknown yes no unknown no no no no unknown unknown yes
lola: caught signal User defined signal 2 - aborting LoLA
lola:
preliminary result: unknown unknown unknown unknown unknown unknown yes no unknown no no no no unknown unknown yes
lola: memory consumption: 8890448 KB
lola: time consumption: 1673 seconds
lola: memory consumption: 8891052 KB
lola: time consumption: 1674 seconds
lola: Child process aborted or communication problem between parent and child process
lola: subprocess 12 will run for 464 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (E ((E (G (FIREABLE(t200))) U (FIREABLE(t169) OR (FIREABLE(t305) AND FIREABLE(t291))))) OR E (F (A (G (NOT FIREABLE(t9))))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:724
lola: rewrite Frontend/Parser/formula_rewrite.k:726
lola: rewrite Frontend/Parser/formula_rewrite.k:737
lola: rewrite Frontend/Parser/formula_rewrite.k:719
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:300
lola: processed formula: (E(NOT(A(TRUE U NOT FIREABLE(t200))) U (FIREABLE(t169) OR (FIREABLE(t305) AND FIREABLE(t291)))) OR E(TRUE U NOT(E(TRUE U FIREABLE(t9)))))
lola: processed formula length: 138
lola: 31 rewrites
lola: closed formula file Raft-PT-06-CTLFireability.task
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 4 significant temporal operators and needs 17 bytes of payload
lola: Ignoring fairness constraints (--fair).
lola: 317773 markings, 2169841 edges, 63555 markings/sec, 0 secs
lola: 615033 markings, 4237965 edges, 59452 markings/sec, 5 secs
lola: 909207 markings, 6249416 edges, 58835 markings/sec, 10 secs
lola: 1208065 markings, 8262599 edges, 59772 markings/sec, 15 secs
lola: 1493373 markings, 10238525 edges, 57062 markings/sec, 20 secs
lola: 1788590 markings, 12219483 edges, 59043 markings/sec, 25 secs
lola: 2084845 markings, 14223089 edges, 59251 markings/sec, 30 secs
lola: 2377591 markings, 16202525 edges, 58549 markings/sec, 35 secs
lola: 2664951 markings, 18125603 edges, 57472 markings/sec, 40 secs
lola: 2965886 markings, 20151118 edges, 60187 markings/sec, 45 secs
lola: 3251968 markings, 22130258 edges, 57216 markings/sec, 50 secs
lola: 3538324 markings, 24076084 edges, 57271 markings/sec, 55 secs
lola: 3829999 markings, 26001837 edges, 58335 markings/sec, 60 secs
lola: 4111956 markings, 27909308 edges, 56391 markings/sec, 65 secs
lola: 4398876 markings, 29828791 edges, 57384 markings/sec, 70 secs
lola: 4687127 markings, 31726987 edges, 57650 markings/sec, 75 secs
lola: 4962259 markings, 33611317 edges, 55026 markings/sec, 80 secs
lola: 5246122 markings, 35500456 edges, 56773 markings/sec, 85 secs
lola: 5529195 markings, 37374588 edges, 56615 markings/sec, 90 secs
lola: 5814338 markings, 39301632 edges, 57029 markings/sec, 95 secs
lola: 6099947 markings, 41216044 edges, 57122 markings/sec, 100 secs
lola: 6387958 markings, 43145366 edges, 57602 markings/sec, 105 secs
lola: 6672260 markings, 45026225 edges, 56860 markings/sec, 110 secs
lola: 6953898 markings, 46942500 edges, 56328 markings/sec, 115 secs
lola: 7240701 markings, 48878304 edges, 57361 markings/sec, 120 secs
lola: 7522417 markings, 50767400 edges, 56343 markings/sec, 125 secs
lola: 7809632 markings, 52718087 edges, 57443 markings/sec, 130 secs
lola: 8107767 markings, 54763273 edges, 59627 markings/sec, 135 secs
lola: 8407203 markings, 56761163 edges, 59887 markings/sec, 140 secs
lola: 8699539 markings, 58782609 edges, 58467 markings/sec, 145 secs
lola: 8982775 markings, 60646961 edges, 56647 markings/sec, 150 secs
lola: 9261811 markings, 62477085 edges, 55807 markings/sec, 155 secs
lola: 9541899 markings, 64316546 edges, 56018 markings/sec, 160 secs
lola: 9825806 markings, 66173647 edges, 56781 markings/sec, 165 secs
lola: 10101756 markings, 68035362 edges, 55190 markings/sec, 170 secs
lola: 10383151 markings, 69867448 edges, 56279 markings/sec, 175 secs
lola: 10664789 markings, 71726248 edges, 56328 markings/sec, 180 secs
lola: 10948252 markings, 73606786 edges, 56693 markings/sec, 185 secs
lola: 11230365 markings, 75463770 edges, 56423 markings/sec, 190 secs
lola: 11516314 markings, 77330083 edges, 57190 markings/sec, 195 secs
lola: 11805451 markings, 79272884 edges, 57827 markings/sec, 200 secs
lola: 12087548 markings, 81112323 edges, 56419 markings/sec, 205 secs
lola: 12367319 markings, 82972008 edges, 55954 markings/sec, 210 secs
lola: 12646721 markings, 84805272 edges, 55880 markings/sec, 215 secs
lola: 12926181 markings, 86647986 edges, 55892 markings/sec, 220 secs
lola: 13214460 markings, 88604588 edges, 57656 markings/sec, 225 secs
lola: 13495475 markings, 90443338 edges, 56203 markings/sec, 230 secs
lola: 13773121 markings, 92264195 edges, 55529 markings/sec, 235 secs
lola: 14055303 markings, 94127694 edges, 56436 markings/sec, 240 secs
lola: 14348764 markings, 96048220 edges, 58692 markings/sec, 245 secs
lola: 14619619 markings, 97916205 edges, 54171 markings/sec, 250 secs
lola: 14898777 markings, 99763940 edges, 55832 markings/sec, 255 secs
lola: 15177528 markings, 101579258 edges, 55750 markings/sec, 260 secs
lola: 15453447 markings, 103403447 edges, 55184 markings/sec, 265 secs
lola: 15733569 markings, 105250537 edges, 56024 markings/sec, 270 secs
lola: 16009100 markings, 107060661 edges, 55106 markings/sec, 275 secs
lola: 16284242 markings, 108853503 edges, 55028 markings/sec, 280 secs
lola: 16561176 markings, 110674055 edges, 55387 markings/sec, 285 secs
lola: 16841480 markings, 112519383 edges, 56061 markings/sec, 290 secs
lola: 17122054 markings, 114371451 edges, 56115 markings/sec, 295 secs
lola: 17400858 markings, 116179493 edges, 55761 markings/sec, 300 secs
lola: 17676864 markings, 117971499 edges, 55201 markings/sec, 305 secs
lola: 17953623 markings, 119770833 edges, 55352 markings/sec, 310 secs
lola: 18230095 markings, 121568390 edges, 55294 markings/sec, 315 secs
lola: 18508869 markings, 123391639 edges, 55755 markings/sec, 320 secs
lola: 18782410 markings, 125164166 edges, 54708 markings/sec, 325 secs
lola: 19063959 markings, 127037296 edges, 56310 markings/sec, 330 secs
lola: 19352453 markings, 128953135 edges, 57699 markings/sec, 335 secs
lola: 19641164 markings, 130919850 edges, 57742 markings/sec, 340 secs
lola: 19930017 markings, 132837033 edges, 57771 markings/sec, 345 secs
lola: 20213360 markings, 134726664 edges, 56669 markings/sec, 350 secs
lola: 20486560 markings, 136511756 edges, 54640 markings/sec, 355 secs
lola: 20762228 markings, 138305667 edges, 55134 markings/sec, 360 secs
lola: 21038219 markings, 140070034 edges, 55198 markings/sec, 365 secs
lola: 21316314 markings, 141902997 edges, 55619 markings/sec, 370 secs
lola: 21600051 markings, 143812851 edges, 56747 markings/sec, 375 secs
lola: 21889187 markings, 145742130 edges, 57827 markings/sec, 380 secs
lola: 22166361 markings, 147522122 edges, 55435 markings/sec, 385 secs
lola: 22441328 markings, 149308078 edges, 54993 markings/sec, 390 secs
lola: 22716868 markings, 151124768 edges, 55108 markings/sec, 395 secs
lola: 22988305 markings, 152867644 edges, 54287 markings/sec, 400 secs
lola: 23261475 markings, 154644454 edges, 54634 markings/sec, 405 secs
lola: 23535403 markings, 156428013 edges, 54786 markings/sec, 410 secs
lola: 23820508 markings, 158327689 edges, 57021 markings/sec, 415 secs
lola: 24108866 markings, 160248005 edges, 57672 markings/sec, 420 secs
lola: 24397201 markings, 162151333 edges, 57667 markings/sec, 425 secs
lola: 24683236 markings, 164041110 edges, 57207 markings/sec, 430 secs
lola: 24964927 markings, 165879323 edges, 56338 markings/sec, 435 secs
lola: 25235001 markings, 167671137 edges, 54015 markings/sec, 440 secs
lola: 25505496 markings, 169441731 edges, 54099 markings/sec, 445 secs
lola: 25793362 markings, 171347166 edges, 57573 markings/sec, 450 secs
lola: 26069146 markings, 173181483 edges, 55157 markings/sec, 455 secs
lola: local time limit reached - aborting
lola:
preliminary result: unknown unknown unknown unknown unknown unknown yes no unknown no no no no unknown unknown yes
lola: memory consumption: 4891252 KB
lola: time consumption: 2159 seconds
lola: caught signal User defined signal 2 - aborting LoLA
lola:
preliminary result: unknown unknown unknown unknown unknown unknown yes no unknown no no no no unknown unknown yes
lola: memory consumption: 4897308 KB
lola: time consumption: 2161 seconds
lola: Child process aborted or communication problem between parent and child process
lola: subprocess 13 will run for 457 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (G (E (F (FIREABLE(t329)))))
lola: ========================================
lola: SUBTASK
lola: checking possible preservation of reachability
lola: rewrite Frontend/Parser/formula_rewrite.k:641
lola: processed formula: FIREABLE(t329)
lola: processed formula length: 14
lola: 26 rewrites
lola: closed formula file Raft-PT-06-CTLFireability.task
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space /EGEF)
lola: state space: using reachability graph (EGEF version) (--search=depth)
lola: state space: using ctl preserving stubborn set method (--stubborn=tarjan)
lola: RUNNING
lola: SUBRESULT
lola: result: yes
lola: produced by: state space /EGEF
lola: Reachability of the predicate is possibly preserved.
lola: 39 markings, 44 edges
lola:
========================================
FORMULA Raft-PT-06-CTLFireability-13 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 14 will run for 685 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (A (G (A (F (NOT FIREABLE(t89))))) OR A (F ((FIREABLE(t97) OR FIREABLE(t277)))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 14 will run for 685 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (F ((FIREABLE(t97) OR FIREABLE(t277))))
lola: ========================================
lola: SUBTASK
lola: checking eventual occurrence
lola: rewrite Frontend/Parser/formula_rewrite.k:659
lola: rewrite Frontend/Parser/formula_rewrite.k:694
lola: processed formula: (NOT FIREABLE(t97) AND NOT FIREABLE(t277))
lola: processed formula length: 42
lola: 27 rewrites
lola: closed formula file Raft-PT-06-CTLFireability.task
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space / EG)
lola: state space: using search routine for EG formula (--search=depth)
lola: state space: using EG preserving stubborn set method (--stubborn=tarjan)
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: state space / EG
lola: The predicate does not eventually occur.
lola: 7 markings, 7 edges
lola: ========================================
lola: subprocess 15 will run for 1371 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G (A (F (NOT FIREABLE(t89)))))
lola: ========================================
lola: SUBTASK
lola: checking eventual occurrence in all states
lola: rewrite Frontend/Parser/formula_rewrite.k:644
lola: rewrite Frontend/Parser/formula_rewrite.k:695
lola: processed formula: FIREABLE(t89)
lola: processed formula length: 13
lola: 27 rewrites
lola: closed formula file Raft-PT-06-CTLFireability.task
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: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: state space /EFEG
lola: The predicate does not eventually occur from all states.
lola: 8 markings, 8 edges
lola: ========================================
lola: SUBRESULT
lola: result: no
lola: The Boolean predicate is false.
lola: ========================================

FORMULA Raft-PT-06-CTLFireability-8 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 15 will run for 1371 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (A (G (E (F ((FIREABLE(t261) AND FIREABLE(t159)))))) AND A (G (A (F ((FIREABLE(t285) OR FIREABLE(t174)))))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 15 will run for 1371 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G (A (F ((FIREABLE(t285) OR FIREABLE(t174))))))
lola: ========================================
lola: SUBTASK
lola: checking eventual occurrence in all states
lola: rewrite Frontend/Parser/formula_rewrite.k:644
lola: rewrite Frontend/Parser/formula_rewrite.k:694
lola: processed formula: (NOT FIREABLE(t285) AND NOT FIREABLE(t174))
lola: processed formula length: 43
lola: 27 rewrites
lola: closed formula file Raft-PT-06-CTLFireability.task
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: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: state space /EFEG
lola: The predicate does not eventually occur from all states.
lola: 4 markings, 8 edges
lola: ========================================
lola: SUBRESULT
lola: result: no
lola: The Boolean predicate is false.
lola: ========================================

FORMULA Raft-PT-06-CTLFireability-14 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: ========================================
lola: ...considering subproblem: E (F (A (X (FIREABLE(t105)))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:734
lola: rewrite Frontend/Parser/formula_rewrite.k:719
lola: processed formula: E(TRUE U AX(FIREABLE(t105)))
lola: processed formula length: 28
lola: 27 rewrites
lola: closed formula file Raft-PT-06-CTLFireability.task
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: 573613 markings, 1730860 edges, 114723 markings/sec, 0 secs
lola: 1121793 markings, 3385126 edges, 109636 markings/sec, 5 secs
lola: 1670612 markings, 5034500 edges, 109764 markings/sec, 10 secs
lola: 2205652 markings, 6638460 edges, 107008 markings/sec, 15 secs
lola: 2742137 markings, 8246771 edges, 107297 markings/sec, 20 secs
lola: 3287251 markings, 9890525 edges, 109023 markings/sec, 25 secs
lola: 3806364 markings, 11440814 edges, 103823 markings/sec, 30 secs
lola: 4329046 markings, 13003261 edges, 104536 markings/sec, 35 secs
lola: 4852266 markings, 14572709 edges, 104644 markings/sec, 40 secs
lola: 5369618 markings, 16114491 edges, 103470 markings/sec, 45 secs
lola: 5895499 markings, 17689673 edges, 105176 markings/sec, 50 secs
lola: 6415212 markings, 19244525 edges, 103943 markings/sec, 55 secs
lola: 6944569 markings, 20831679 edges, 105871 markings/sec, 60 secs
lola: 7470422 markings, 22406270 edges, 105171 markings/sec, 65 secs
lola: 8012868 markings, 24041995 edges, 108489 markings/sec, 70 secs
lola: 8565355 markings, 25702122 edges, 110497 markings/sec, 75 secs
lola: 9083309 markings, 27248859 edges, 103591 markings/sec, 80 secs
lola: 9599993 markings, 28785386 edges, 103337 markings/sec, 85 secs
lola: 10116041 markings, 30327269 edges, 103210 markings/sec, 90 secs
lola: 10627454 markings, 31850661 edges, 102283 markings/sec, 95 secs
lola: 11139953 markings, 33379664 edges, 102500 markings/sec, 100 secs
lola: 11663903 markings, 34943738 edges, 104790 markings/sec, 105 secs
lola: 12175837 markings, 36467719 edges, 102387 markings/sec, 110 secs
lola: 12692405 markings, 38009059 edges, 103314 markings/sec, 115 secs
lola: 13212654 markings, 39564885 edges, 104050 markings/sec, 120 secs
lola: 13715231 markings, 41062790 edges, 100515 markings/sec, 125 secs
lola: 14225844 markings, 42586651 edges, 102123 markings/sec, 130 secs
lola: 14749817 markings, 44160386 edges, 104795 markings/sec, 135 secs
lola: 15253214 markings, 45665012 edges, 100679 markings/sec, 140 secs
lola: 15762830 markings, 47190015 edges, 101923 markings/sec, 145 secs
lola: 16262482 markings, 48673835 edges, 99930 markings/sec, 150 secs
lola: 16764162 markings, 50162257 edges, 100336 markings/sec, 155 secs
lola: 17281082 markings, 51704597 edges, 103384 markings/sec, 160 secs
lola: 17782008 markings, 53188702 edges, 100185 markings/sec, 165 secs
lola: 18278999 markings, 54665360 edges, 99398 markings/sec, 170 secs
lola: 18774604 markings, 56142643 edges, 99121 markings/sec, 175 secs
lola: 19282064 markings, 57667861 edges, 101492 markings/sec, 180 secs
lola: 19820911 markings, 59285930 edges, 107769 markings/sec, 185 secs
lola: 20339421 markings, 60834484 edges, 103702 markings/sec, 190 secs
lola: 20841917 markings, 62325646 edges, 100499 markings/sec, 195 secs
lola: 21343579 markings, 63813822 edges, 100332 markings/sec, 200 secs
lola: 21874620 markings, 65403700 edges, 106208 markings/sec, 205 secs
lola: 22357037 markings, 66833305 edges, 96483 markings/sec, 210 secs
lola: 22842382 markings, 68275890 edges, 97069 markings/sec, 215 secs
lola: 23336287 markings, 69746765 edges, 98781 markings/sec, 220 secs
lola: 23847736 markings, 71275794 edges, 102290 markings/sec, 225 secs
lola: 24358769 markings, 72798921 edges, 102207 markings/sec, 230 secs
lola: 24878748 markings, 74353210 edges, 103996 markings/sec, 235 secs
lola: 25365706 markings, 75801939 edges, 97392 markings/sec, 240 secs
lola: 25872421 markings, 77320633 edges, 101343 markings/sec, 245 secs
lola: 26365476 markings, 78791508 edges, 98611 markings/sec, 250 secs
lola: 26862373 markings, 80270355 edges, 99379 markings/sec, 255 secs
lola: 27356767 markings, 81743535 edges, 98879 markings/sec, 260 secs
lola: 27860543 markings, 83239366 edges, 100755 markings/sec, 265 secs
lola: 28375410 markings, 84771098 edges, 102973 markings/sec, 270 secs
lola: 28868290 markings, 86235697 edges, 98576 markings/sec, 275 secs
lola: 29358501 markings, 87690741 edges, 98042 markings/sec, 280 secs
lola: 29850341 markings, 89152502 edges, 98368 markings/sec, 285 secs
lola: 30340674 markings, 90611974 edges, 98067 markings/sec, 290 secs
lola: 30834879 markings, 92079340 edges, 98841 markings/sec, 295 secs
lola: 31332776 markings, 93565878 edges, 99579 markings/sec, 300 secs
lola: 31813652 markings, 94995384 edges, 96175 markings/sec, 305 secs
lola: 32323685 markings, 96518208 edges, 102007 markings/sec, 310 secs
lola: 32815317 markings, 97987237 edges, 98326 markings/sec, 315 secs
lola: 33314533 markings, 99474814 edges, 99843 markings/sec, 320 secs
lola: 33795660 markings, 100900799 edges, 96225 markings/sec, 325 secs
lola: 34297111 markings, 102398973 edges, 100290 markings/sec, 330 secs
lola: 34800018 markings, 103897200 edges, 100581 markings/sec, 335 secs
lola: 35317829 markings, 105448692 edges, 103562 markings/sec, 340 secs
lola: 35843070 markings, 107027279 edges, 105048 markings/sec, 345 secs
lola: 36360447 markings, 108569608 edges, 103475 markings/sec, 350 secs
lola: 36851553 markings, 110029830 edges, 98221 markings/sec, 355 secs
lola: 37350278 markings, 111519146 edges, 99745 markings/sec, 360 secs
lola: 37838542 markings, 112973668 edges, 97653 markings/sec, 365 secs
lola: 38318278 markings, 114394628 edges, 95947 markings/sec, 370 secs
lola: 38814019 markings, 115872117 edges, 99148 markings/sec, 375 secs
lola: 39296635 markings, 117305435 edges, 96523 markings/sec, 380 secs
lola: 39779739 markings, 118745033 edges, 96621 markings/sec, 385 secs
lola: 40252664 markings, 120153405 edges, 94585 markings/sec, 390 secs
lola: 40742019 markings, 121616828 edges, 97871 markings/sec, 395 secs
lola: 41215850 markings, 123025756 edges, 94766 markings/sec, 400 secs
lola: 41690179 markings, 124432284 edges, 94866 markings/sec, 405 secs
lola: 42150042 markings, 125796467 edges, 91973 markings/sec, 410 secs
lola: 42631289 markings, 127225365 edges, 96249 markings/sec, 415 secs
lola: 43119106 markings, 128674524 edges, 97563 markings/sec, 420 secs
lola: 43596970 markings, 130095904 edges, 95573 markings/sec, 425 secs
lola: 44074172 markings, 131512484 edges, 95440 markings/sec, 430 secs
lola: 44551718 markings, 132929008 edges, 95509 markings/sec, 435 secs
lola: 45054456 markings, 134425658 edges, 100548 markings/sec, 440 secs
lola: 45553171 markings, 135908631 edges, 99743 markings/sec, 445 secs
lola: 46058392 markings, 137413972 edges, 101044 markings/sec, 450 secs
lola: 46533287 markings, 138829865 edges, 94979 markings/sec, 455 secs
lola: 47006120 markings, 140230352 edges, 94567 markings/sec, 460 secs
lola: 47498361 markings, 141696642 edges, 98448 markings/sec, 465 secs
lola: 47985847 markings, 143147626 edges, 97497 markings/sec, 470 secs
lola: 48468389 markings, 144586301 edges, 96508 markings/sec, 475 secs
lola: 48971464 markings, 146089427 edges, 100615 markings/sec, 480 secs
lola: 49461186 markings, 147545873 edges, 97944 markings/sec, 485 secs
lola: 49947364 markings, 148996214 edges, 97236 markings/sec, 490 secs
lola: 50454389 markings, 150517056 edges, 101405 markings/sec, 495 secs
lola: 50942759 markings, 151967494 edges, 97674 markings/sec, 500 secs
lola: 51433859 markings, 153425627 edges, 98220 markings/sec, 505 secs
lola: 51906744 markings, 154829534 edges, 94577 markings/sec, 510 secs
lola: 52380210 markings, 156234734 edges, 94693 markings/sec, 515 secs
lola: 52851782 markings, 157634223 edges, 94314 markings/sec, 520 secs
lola: 53356899 markings, 159143249 edges, 101023 markings/sec, 525 secs
lola: 53831698 markings, 160557511 edges, 94960 markings/sec, 530 secs
lola: 54309447 markings, 161983614 edges, 95550 markings/sec, 535 secs
lola: 54798775 markings, 163444219 edges, 97866 markings/sec, 540 secs
lola: 55280930 markings, 164873642 edges, 96431 markings/sec, 545 secs
lola: 55749587 markings, 166265426 edges, 93731 markings/sec, 550 secs
lola: 56216851 markings, 167656263 edges, 93453 markings/sec, 555 secs
lola: 56691388 markings, 169064233 edges, 94907 markings/sec, 560 secs
lola: 57165906 markings, 170470476 edges, 94904 markings/sec, 565 secs
lola: 57632445 markings, 171853485 edges, 93308 markings/sec, 570 secs
lola: 58100631 markings, 173242169 edges, 93637 markings/sec, 575 secs
lola: 58596077 markings, 174714532 edges, 99089 markings/sec, 580 secs
lola: 59057429 markings, 176081520 edges, 92270 markings/sec, 585 secs
lola: 59552778 markings, 177559694 edges, 99070 markings/sec, 590 secs
lola: 60049934 markings, 179044271 edges, 99431 markings/sec, 595 secs
lola: 60513005 markings, 180427044 edges, 92614 markings/sec, 600 secs
lola: 60965797 markings, 181779855 edges, 90558 markings/sec, 605 secs
lola: Child process aborted or communication problem between parent and child process

FORMULA Raft-PT-06-CTLFireability-5 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: ========================================
lola: ...considering subproblem: E (F (A (G (FIREABLE(t129)))))
lola: ========================================
lola: SUBTASK
lola: checking possible invariance
lola: AGEF init
lola: rewrite Frontend/Parser/formula_rewrite.k:636
lola: rewrite Frontend/Parser/formula_rewrite.k:694
lola: processed formula: NOT FIREABLE(t129)
lola: processed formula length: 18
lola: 27 rewrites
lola: closed formula file Raft-PT-06-CTLFireability.task
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH
lola: using tscc preserving stubborn set method (--stubborn)
lola: RUNNING
lola: 620209 markings, 1872823 edges, 124042 markings/sec, 0 secs
lola: 1312252 markings, 3958324 edges, 138409 markings/sec, 5 secs
lola: 1997336 markings, 6014228 edges, 137017 markings/sec, 10 secs
lola: 2671074 markings, 8032039 edges, 134748 markings/sec, 15 secs
lola: 3347993 markings, 10074175 edges, 135384 markings/sec, 20 secs
lola: 4009123 markings, 12047780 edges, 132226 markings/sec, 25 secs
lola: 4666511 markings, 14014931 edges, 131478 markings/sec, 30 secs
lola: 5315935 markings, 15955557 edges, 129885 markings/sec, 35 secs
lola: 5961625 markings, 17889380 edges, 129138 markings/sec, 40 secs
lola: 6609729 markings, 19827537 edges, 129621 markings/sec, 45 secs
lola: 7265651 markings, 21793668 edges, 131184 markings/sec, 50 secs
lola: 7918398 markings, 23757316 edges, 130549 markings/sec, 55 secs
lola: 8606584 markings, 25825129 edges, 137637 markings/sec, 60 secs
lola: 9247451 markings, 27738260 edges, 128173 markings/sec, 65 secs
lola: 9890658 markings, 29656189 edges, 128641 markings/sec, 70 secs
lola: 10526901 markings, 31550506 edges, 127249 markings/sec, 75 secs
lola: 11170776 markings, 33471614 edges, 128775 markings/sec, 80 secs
lola: 11821072 markings, 35409728 edges, 130059 markings/sec, 85 secs
lola: 12451435 markings, 37289282 edges, 126073 markings/sec, 90 secs
lola: 13090659 markings, 39197314 edges, 127845 markings/sec, 95 secs
lola: 13721023 markings, 41079786 edges, 126073 markings/sec, 100 secs
lola: 14360254 markings, 42992186 edges, 127846 markings/sec, 105 secs
lola: 14977704 markings, 44841616 edges, 123490 markings/sec, 110 secs
lola: 15599437 markings, 46698267 edges, 124347 markings/sec, 115 secs
lola: 16222499 markings, 48554729 edges, 124612 markings/sec, 120 secs
lola: 16846021 markings, 50410270 edges, 124704 markings/sec, 125 secs
lola: 17456406 markings, 52225001 edges, 122077 markings/sec, 130 secs
lola: 18054958 markings, 53998201 edges, 119710 markings/sec, 135 secs
lola: 18665331 markings, 55817705 edges, 122075 markings/sec, 140 secs
lola: 19293812 markings, 57702910 edges, 125696 markings/sec, 145 secs
lola: 19949006 markings, 59666892 edges, 131039 markings/sec, 150 secs
lola: 20569253 markings, 61516929 edges, 124049 markings/sec, 155 secs
lola: 21168294 markings, 63292148 edges, 119808 markings/sec, 160 secs
lola: 21811248 markings, 65214962 edges, 128591 markings/sec, 165 secs
lola: 22415729 markings, 67006658 edges, 120896 markings/sec, 170 secs
lola: 23010056 markings, 68774823 edges, 118865 markings/sec, 175 secs
lola: 23614809 markings, 70576093 edges, 120951 markings/sec, 180 secs
lola: 24273270 markings, 72544230 edges, 131692 markings/sec, 185 secs
lola: 24910354 markings, 74447187 edges, 127417 markings/sec, 190 secs
lola: 25523391 markings, 76274246 edges, 122607 markings/sec, 195 secs
lola: 26149818 markings, 78149647 edges, 125285 markings/sec, 200 secs
lola: 26763371 markings, 79976151 edges, 122711 markings/sec, 205 secs
lola: 27370275 markings, 81783797 edges, 121381 markings/sec, 210 secs
lola: 27986682 markings, 83613378 edges, 123281 markings/sec, 215 secs
lola: 28609338 markings, 85463467 edges, 124531 markings/sec, 220 secs
lola: 29210172 markings, 87249734 edges, 120167 markings/sec, 225 secs
lola: 29812398 markings, 89036832 edges, 120445 markings/sec, 230 secs
lola: 30429473 markings, 90876606 edges, 123415 markings/sec, 235 secs
lola: 31032573 markings, 92668905 edges, 120620 markings/sec, 240 secs
lola: 31628337 markings, 94446674 edges, 119153 markings/sec, 245 secs
lola: 32244786 markings, 96282700 edges, 123290 markings/sec, 250 secs
lola: 32861800 markings, 98128224 edges, 123403 markings/sec, 255 secs
lola: 33477044 markings, 99955840 edges, 123049 markings/sec, 260 secs
lola: 34059490 markings, 101683653 edges, 116489 markings/sec, 265 secs
lola: 34683665 markings, 103550536 edges, 124835 markings/sec, 270 secs
lola: 35327250 markings, 105477045 edges, 128717 markings/sec, 275 secs
lola: 35984640 markings, 107449681 edges, 131478 markings/sec, 280 secs
lola: 36608008 markings, 109301905 edges, 124674 markings/sec, 285 secs
lola: 37204021 markings, 111080728 edges, 119203 markings/sec, 290 secs
lola: 37818112 markings, 112911585 edges, 122818 markings/sec, 295 secs
lola: 38419400 markings, 114698554 edges, 120258 markings/sec, 300 secs
lola: 39029589 markings, 116512837 edges, 122038 markings/sec, 305 secs
lola: 39631563 markings, 118302794 edges, 120395 markings/sec, 310 secs
lola: 40226333 markings, 120075912 edges, 118954 markings/sec, 315 secs
lola: 40837972 markings, 121903568 edges, 122328 markings/sec, 320 secs
lola: 41444843 markings, 123703894 edges, 121374 markings/sec, 325 secs
lola: 42037717 markings, 125463804 edges, 118575 markings/sec, 330 secs
lola: 42639122 markings, 127248391 edges, 120281 markings/sec, 335 secs
lola: 43247812 markings, 129057389 edges, 121738 markings/sec, 340 secs
lola: 43833504 markings, 130797364 edges, 117138 markings/sec, 345 secs
lola: 44428354 markings, 132564639 edges, 118970 markings/sec, 350 secs
lola: 45044230 markings, 134394971 edges, 123175 markings/sec, 355 secs
lola: 45660177 markings, 136228403 edges, 123189 markings/sec, 360 secs
lola: 46276968 markings, 138064401 edges, 123358 markings/sec, 365 secs
lola: 46882807 markings, 139866190 edges, 121168 markings/sec, 370 secs
lola: 47485468 markings, 141658956 edges, 120532 markings/sec, 375 secs
lola: 48093797 markings, 143469943 edges, 121666 markings/sec, 380 secs
lola: 48703537 markings, 145288780 edges, 121948 markings/sec, 385 secs
lola: 49327907 markings, 147149827 edges, 124874 markings/sec, 390 secs
lola: 49939560 markings, 148972887 edges, 122331 markings/sec, 395 secs
lola: 50588587 markings, 150917892 edges, 129805 markings/sec, 400 secs
lola: 51210821 markings, 152764394 edges, 124447 markings/sec, 405 secs
lola: 51809805 markings, 154538722 edges, 119797 markings/sec, 410 secs
lola: 52412821 markings, 156332036 edges, 120603 markings/sec, 415 secs
lola: 53020047 markings, 158141326 edges, 121445 markings/sec, 420 secs
lola: 53626268 markings, 159946655 edges, 121244 markings/sec, 425 secs
lola: 54229094 markings, 161744469 edges, 120565 markings/sec, 430 secs
lola: 54842803 markings, 163575391 edges, 122742 markings/sec, 435 secs
lola: 55444490 markings, 165357604 edges, 120337 markings/sec, 440 secs
lola: 56040996 markings, 167135994 edges, 119301 markings/sec, 445 secs
lola: 56629344 markings, 168880390 edges, 117670 markings/sec, 450 secs
lola: 57217930 markings, 170624932 edges, 117717 markings/sec, 455 secs
lola: 57797926 markings, 172344900 edges, 115999 markings/sec, 460 secs
lola: 58389124 markings, 174097788 edges, 118240 markings/sec, 465 secs
lola: 58982370 markings, 175859335 edges, 118649 markings/sec, 470 secs
lola: 59595942 markings, 177690568 edges, 122714 markings/sec, 475 secs
lola: 60217824 markings, 179548399 edges, 124376 markings/sec, 480 secs
lola: 60810985 markings, 181310679 edges, 118632 markings/sec, 485 secs
lola: 61513221 markings, 183425121 edges, 140447 markings/sec, 490 secs
lola: 62172710 markings, 185400550 edges, 131898 markings/sec, 495 secs
lola: 62757778 markings, 187141368 edges, 117014 markings/sec, 500 secs
lola: 63327441 markings, 188827900 edges, 113933 markings/sec, 505 secs
lola: 63943028 markings, 190664855 edges, 123117 markings/sec, 510 secs
lola: 64517891 markings, 192368419 edges, 114973 markings/sec, 515 secs
lola: 65134471 markings, 194205786 edges, 123316 markings/sec, 520 secs
lola: 65709639 markings, 195914516 edges, 115034 markings/sec, 525 secs
lola: 66313777 markings, 197714658 edges, 120828 markings/sec, 530 secs
lola: 66905061 markings, 199477407 edges, 118257 markings/sec, 535 secs
lola: 67493201 markings, 201223725 edges, 117628 markings/sec, 540 secs
lola: 68069882 markings, 202937701 edges, 115336 markings/sec, 545 secs
lola: 68655588 markings, 204680873 edges, 117141 markings/sec, 550 secs
lola: 69246620 markings, 206440323 edges, 118206 markings/sec, 555 secs
lola: 69853305 markings, 208252373 edges, 121337 markings/sec, 560 secs
lola: 70461887 markings, 210059952 edges, 121716 markings/sec, 565 secs
lola: 71034237 markings, 211755436 edges, 114470 markings/sec, 570 secs
lola: 71622852 markings, 213502171 edges, 117723 markings/sec, 575 secs
lola: 72202794 markings, 215228393 edges, 115988 markings/sec, 580 secs
lola: 72767770 markings, 216903998 edges, 112995 markings/sec, 585 secs
lola: 73331691 markings, 218575658 edges, 112784 markings/sec, 590 secs
lola: 73924214 markings, 220333594 edges, 118505 markings/sec, 595 secs
lola: 74509282 markings, 222065762 edges, 117014 markings/sec, 600 secs
lola: 75093716 markings, 223796618 edges, 116887 markings/sec, 605 secs
lola: 75677797 markings, 225534605 edges, 116816 markings/sec, 610 secs
lola: 76237011 markings, 227206500 edges, 111843 markings/sec, 615 secs
lola: 76807150 markings, 228892361 edges, 114028 markings/sec, 620 secs
lola: 77367306 markings, 230557162 edges, 112031 markings/sec, 625 secs
lola: 77957359 markings, 232309556 edges, 118011 markings/sec, 630 secs
lola: 78544667 markings, 234052997 edges, 117462 markings/sec, 635 secs
lola: 79120831 markings, 235762850 edges, 115233 markings/sec, 640 secs
lola: 79687839 markings, 237445000 edges, 113402 markings/sec, 645 secs
lola: 80279146 markings, 239201338 edges, 118261 markings/sec, 650 secs
lola: 80892889 markings, 241032889 edges, 122749 markings/sec, 655 secs
lola: 81469573 markings, 242744943 edges, 115337 markings/sec, 660 secs
lola: 82031175 markings, 244412753 edges, 112320 markings/sec, 665 secs
lola: 82609529 markings, 246131103 edges, 115671 markings/sec, 670 secs
lola: 83192014 markings, 247857575 edges, 116497 markings/sec, 675 secs
lola: 83783483 markings, 249620508 edges, 118294 markings/sec, 680 secs
lola: 84364842 markings, 251346887 edges, 116272 markings/sec, 685 secs
lola: 84938058 markings, 253046538 edges, 114643 markings/sec, 690 secs
lola: 85531280 markings, 254808234 edges, 118644 markings/sec, 695 secs
lola: 86091652 markings, 256465684 edges, 112074 markings/sec, 700 secs
lola: 86658581 markings, 258149080 edges, 113386 markings/sec, 705 secs
lola: 87246082 markings, 259904319 edges, 117500 markings/sec, 710 secs
lola: 87803324 markings, 261553435 edges, 111448 markings/sec, 715 secs
lola: 88370296 markings, 263243866 edges, 113394 markings/sec, 720 secs
lola: 88967545 markings, 265023885 edges, 119450 markings/sec, 725 secs
lola: 89585560 markings, 266871015 edges, 123603 markings/sec, 730 secs
lola: 90167053 markings, 268598521 edges, 116299 markings/sec, 735 secs
lola: 90832038 markings, 270595818 edges, 132997 markings/sec, 740 secs
lola: 91510687 markings, 272630078 edges, 135730 markings/sec, 745 secs
lola: 92186607 markings, 274654569 edges, 135184 markings/sec, 750 secs
lola: time limit reached - aborting
lola:
preliminary result: unknown unknown unknown unknown unknown unknown yes no no no no no no yes no yes
lola:
preliminary result: unknown unknown unknown unknown unknown unknown yes no no no no no no yes no yes
lola: caught signal User defined signal 1 - aborting LoLA
lola:
preliminary result: unknown unknown unknown unknown unknown unknown yes no no no no no no yes no yes
lola: memory consumption: 13947404 KB
lola: time consumption: 3551 seconds
lola: Child process aborted or communication problem between parent and child process

FORMULA Raft-PT-06-CTLFireability-1 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: ========================================
lola: ...considering subproblem: E (F (A (G (FIREABLE(t251)))))
lola: ========================================
lola: SUBTASK
lola: checking possible invariance
lola: AGEF init
lola: rewrite Frontend/Parser/formula_rewrite.k:636
lola: rewrite Frontend/Parser/formula_rewrite.k:694
lola: processed formula: NOT FIREABLE(t251)
lola: processed formula length: 18
lola: 27 rewrites
lola: closed formula file Raft-PT-06-CTLFireability.task
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH
lola: using tscc preserving stubborn set method (--stubborn)
lola: RUNNING
lola: caught signal User defined signal 2 - aborting LoLA
lola:
preliminary result: unknown unknown unknown unknown unknown unknown yes no no no no no no yes no yes
lola:
preliminary result: unknown unknown unknown unknown unknown unknown yes no no no no no no yes no yes
lola: memory consumption: 13608 KB
lola: time consumption: 3556 seconds

BK_STOP 1526950664118

--------------------
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="Raft-PT-06"
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

tar xzf /home/mcc/BenchKit/INPUTS/Raft-PT-06.tgz
mv Raft-PT-06 execution
cd execution
pwd
ls -lh

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-3637"
echo " Executing tool lola"
echo " Input is Raft-PT-06, 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 r136-qhx2-152673578800137"
echo "====================================================================="
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 ;