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 208K
-rw-r--r-- 1 mcc users 3.8K May 15 18:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 15 18:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K May 15 18:54 CTLFireability.txt
-rw-r--r-- 1 mcc users 17K 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 6.1K May 15 18:50 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 2.4K 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 2.0K May 15 18:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 9.9K May 15 18:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.2K May 15 18:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16K May 15 18:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 113 May 15 18:54 ReachabilityDeadlock.txt
-rw-r--r-- 1 mcc users 351 May 15 18:54 ReachabilityDeadlock.xml
-rw-r--r-- 1 mcc users 2.7K 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 1.7K May 15 18:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K 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 4 May 15 18:50 instance
-rw-r--r-- 1 mcc users 6 May 15 18:50 iscolored
-rw-r--r-- 1 mcc users 41K May 15 18:50 model.pnml
=====================================================================
Generated by BenchKit 2-3637
Executing tool lola
Input is FlexibleBarrier-PT-06a, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r088-blw7-152649998100116
=====================================================================

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

=== Now, execution of the tool begins

BK_START 1526634117788

info: Time: 3600 - MCC
===========================================================================================
prep: translating FlexibleBarrier-PT-06a 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 FlexibleBarrier-PT-06a formula CTLFireability into LoLA format
===========================================================================================
prep: translating PT formula complete
vrfy: Checking CTLFireability @ FlexibleBarrier-PT-06a @ 3570 seconds
lola: LoLA will run for 3570 seconds at most (--timelimit)
lola: NET
lola: reading net from model.pnml.lola
lola: finished parsing
lola: closed net file model.pnml.lola
lola: 229/65536 symbol table entries, 0 collisions
lola: preprocessing...
lola: Size of bit vector: 75
lola: finding significant places
lola: 75 places, 154 transitions, 67 significant places
lola: computing forward-conflicting sets
lola: computing back-conflicting sets
lola: 142 transition conflict sets
lola: TASK
lola: reading formula from FlexibleBarrier-PT-06a-CTLFireability.task
lola: E (F (FIREABLE(t78))) : NOT(E (((FIREABLE(t130) OR NOT FIREABLE(t135)) U (FIREABLE(t59) AND FIREABLE(t126) AND FIREABLE(t39) AND FIREABLE(t68))))) : E (F ((FIREABLE(t18) AND FIREABLE(t90) AND (FIREABLE(t112) OR FIREABLE(t77))))) : E (F (A (G (NOT FIREABLE(t94))))) : NOT((A (G ((NOT FIREABLE(t131) OR NOT FIREABLE(t106)))) AND E (F ((NOT FIREABLE(t34) OR (FIREABLE(t127) AND FIREABLE(t98))))))) : (NOT(A (X (NOT FIREABLE(t62)))) OR A (G (E (F ((FIREABLE(t93) OR FIREABLE(t62))))))) : A (G ((A (X (NOT FIREABLE(t139))) OR E (F ((FIREABLE(t42) AND FIREABLE(t25))))))) : E (F (NOT(E (F ((FIREABLE(t10) AND FIREABLE(t100))))))) : E (F (NOT(E (F (FIREABLE(t14)))))) : (E ((A (X (FIREABLE(t82))) U ((FIREABLE(t27) AND FIREABLE(t133)) OR NOT FIREABLE(t95)))) AND E (X (E (F ((FIREABLE(t28) AND FIREABLE(t105))))))) : E (F ((A (X ((FIREABLE(t151) OR FIREABLE(t138)))) AND (E (G (FIREABLE(t9))) OR E (F (FIREABLE(t46))))))) : (E (F ((FIREABLE(t59) AND FIREABLE(t36)))) OR NOT(((A (G (FIREABLE(t45))) AND (NOT FIREABLE(t54) OR NOT FIREABLE(t93))) OR (E (F (FIREABLE(t152))) OR (FIREABLE(t57) AND FIREABLE(t148) AND NOT FIREABLE(t0)))))) : (A (G (((NOT FIREABLE(t118) OR NOT FIREABLE(t56)) OR E (F (FIREABLE(t152)))))) OR NOT(NOT((A (G (FIREABLE(t125))) OR FIREABLE(t90))))) : A ((NOT FIREABLE(t55) U ((NOT FIREABLE(t117) AND (FIREABLE(t136) OR FIREABLE(t131))) AND E (F (FIREABLE(t118)))))) : FIREABLE(t124) : (A (G (((NOT FIREABLE(t92) OR NOT FIREABLE(t74)) OR E (G (FIREABLE(t119)))))) OR (NOT FIREABLE(t48) AND NOT FIREABLE(t141) AND (FIREABLE(t97) OR FIREABLE(t7) OR FIREABLE(t3))))
lola: rewrite Frontend/Parser/formula_rewrite.k:326
lola: rewrite Frontend/Parser/formula_rewrite.k:338
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:315
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: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:335
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:326
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:318
lola: rewrite Frontend/Parser/formula_rewrite.k:315
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:297
lola: rewrite Frontend/Parser/formula_rewrite.k:318
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:297
lola: rewrite Frontend/Parser/formula_rewrite.k:318
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:297
lola: rewrite Frontend/Parser/formula_rewrite.k:315
lola: rewrite Frontend/Parser/formula_rewrite.k:326
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:300
lola: rewrite Frontend/Parser/formula_rewrite.k:300
lola: computing a collection of formulas
lola: RUNNING
lola: subprocess 0 will run for 223 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: FIREABLE(t124)
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: FIREABLE(t124)
lola: processed formula length: 14
lola: 41 rewrites
lola: closed formula file FlexibleBarrier-PT-06a-CTLFireability.task
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: ========================================

FORMULA FlexibleBarrier-PT-06a-CTLFireability-14 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 1 will run for 237 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G ((A (X (NOT FIREABLE(t139))) OR E (F ((FIREABLE(t42) AND FIREABLE(t25)))))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:734
lola: rewrite Frontend/Parser/formula_rewrite.k:719
lola: rewrite Frontend/Parser/formula_rewrite.k:737
lola: rewrite Frontend/Parser/formula_rewrite.k:318
lola: processed formula: NOT(E(TRUE U (NOT(AX(NOT FIREABLE(t139))) AND NOT(E(TRUE U (FIREABLE(t42) AND FIREABLE(t25)))))))
lola: processed formula length: 97
lola: 45 rewrites
lola: closed formula file FlexibleBarrier-PT-06a-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: 898463 markings, 2762779 edges, 179693 markings/sec, 0 secs
lola: 1639565 markings, 5466893 edges, 148220 markings/sec, 5 secs
lola: 2315999 markings, 8230352 edges, 135287 markings/sec, 10 secs
lola: 2933574 markings, 11165648 edges, 123515 markings/sec, 15 secs
lola: 2978365 markings, 15014393 edges, 8958 markings/sec, 20 secs
lola: 2982792 markings, 18690971 edges, 885 markings/sec, 25 secs
lola: 2984992 markings, 22442165 edges, 440 markings/sec, 30 secs
lola: 2985984 markings, 26694849 edges, 198 markings/sec, 35 secs
lola: SUBRESULT
lola: result: yes
lola: produced by: CTL model checker
lola: The net satisfies the given formula.
lola: 2985985 markings, 26984997 edges

FORMULA FlexibleBarrier-PT-06a-CTLFireability-6 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: ========================================
lola: subprocess 2 will run for 252 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (E ((A (X (FIREABLE(t82))) U ((FIREABLE(t27) AND FIREABLE(t133)) OR NOT FIREABLE(t95)))) AND E (X (E (F ((FIREABLE(t28) AND FIREABLE(t105)))))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:734
lola: rewrite Frontend/Parser/formula_rewrite.k:726
lola: rewrite Frontend/Parser/formula_rewrite.k:719
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: processed formula: (E(AX(FIREABLE(t82)) U ((FIREABLE(t27) AND FIREABLE(t133)) OR NOT FIREABLE(t95))) AND EX(E(TRUE U (FIREABLE(t28) AND FIREABLE(t105)))))
lola: processed formula length: 136
lola: 45 rewrites
lola: closed formula file FlexibleBarrier-PT-06a-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: 1500776 markings, 4180930 edges, 300155 markings/sec, 0 secs
lola: 2590805 markings, 8384687 edges, 218006 markings/sec, 5 secs
lola: 2679047 markings, 11415609 edges, 17648 markings/sec, 10 secs
lola: 2777434 markings, 15174118 edges, 19677 markings/sec, 15 secs
lola: 2864033 markings, 19188948 edges, 17320 markings/sec, 20 secs
lola: SUBRESULT
lola: result: no
lola: produced by: CTL model checker
lola: The net does not satisfy the given formula.
lola: 2874961 markings, 20017757 edges

FORMULA FlexibleBarrier-PT-06a-CTLFireability-9 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: ========================================
lola: subprocess 3 will run for 269 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F ((A (X ((FIREABLE(t151) OR FIREABLE(t138)))) AND (E (G (FIREABLE(t9))) OR E (F (FIREABLE(t46)))))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:734
lola: rewrite Frontend/Parser/formula_rewrite.k:724
lola: rewrite Frontend/Parser/formula_rewrite.k:719
lola: rewrite Frontend/Parser/formula_rewrite.k:719
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: processed formula: E(TRUE U (AX((FIREABLE(t151) OR FIREABLE(t138))) AND (NOT(A(TRUE U NOT FIREABLE(t9))) OR E(TRUE U FIREABLE(t46)))))
lola: processed formula length: 116
lola: 46 rewrites
lola: closed formula file FlexibleBarrier-PT-06a-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 3 significant temporal operators and needs 13 bytes of payload
lola: Ignoring fairness constraints (--fair).
lola: 1259962 markings, 3867935 edges, 251992 markings/sec, 0 secs
lola: 2213555 markings, 7526305 edges, 190719 markings/sec, 5 secs
lola: 2970266 markings, 11412979 edges, 151342 markings/sec, 10 secs
lola: 2979271 markings, 15212466 edges, 1801 markings/sec, 15 secs
lola: 2983169 markings, 18873478 edges, 780 markings/sec, 20 secs
lola: 2985157 markings, 22646964 edges, 398 markings/sec, 25 secs
lola: SUBRESULT
lola: result: no
lola: produced by: CTL model checker
lola: The net does not satisfy the given formula.
lola: 2985985 markings, 26666497 edges
lola: ========================================

FORMULA FlexibleBarrier-PT-06a-CTLFireability-10 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 4 will run for 289 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (E (X (FIREABLE(t62))) OR A (G (E (F ((FIREABLE(t93) OR FIREABLE(t62)))))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 4 will run for 289 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G (E (F ((FIREABLE(t93) OR FIREABLE(t62))))))
lola: ========================================
lola: SUBTASK
lola: checking liveness
lola: AGEF init
lola: rewrite Frontend/Parser/formula_rewrite.k:617
lola: processed formula: (FIREABLE(t93) OR FIREABLE(t62))
lola: processed formula length: 33
lola: 42 rewrites
lola: closed formula file FlexibleBarrier-PT-06a-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: 1171985 markings, 3153742 edges, 234397 markings/sec, 0 secs
lola: 1937060 markings, 7301441 edges, 153015 markings/sec, 5 secs
lola: 2538537 markings, 11426515 edges, 120295 markings/sec, 10 secs
lola: 2984171 markings, 15426704 edges, 89127 markings/sec, 15 secs
lola: 2985855 markings, 20522661 edges, 337 markings/sec, 20 secs
lola: SUBRESULT
lola: result: yes
lola: produced by: tscc_search
lola: The predicate is live.
lola: 2985985 markings, 25627777 edges
lola: ========================================
lola: SUBRESULT
lola: result: yes
lola: The Boolean predicate is true.
lola: ========================================

FORMULA FlexibleBarrier-PT-06a-CTLFireability-5 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 5 will run for 312 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F (FIREABLE(t78)))
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(t78)))
lola: processed formula length: 21
lola: 42 rewrites
lola: closed formula file FlexibleBarrier-PT-06a-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(t78)
lola: state equation: Generated DNF with 2 literals and 1 conjunctive subformulas
lola: state equation: write sara problem file to FlexibleBarrier-PT-06a-CTLFireability-5-0.sara
lola: state equation: calling and running sara
lola: SUBRESULT
lola: result: yes
lola: produced by: state space
lola: The predicate is reachable.
lola: 10 markings, 9 edges

FORMULA FlexibleBarrier-PT-06a-CTLFireability-0 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 6 will run for 343 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F ((FIREABLE(t18) AND FIREABLE(t90) AND (FIREABLE(t112) OR FIREABLE(t77)))))
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(t18) AND FIREABLE(t90) AND (FIREABLE(t112) OR FIREABLE(t77)))))
lola: processed formula length: 80
lola: 42 rewrites
lola: closed formula file FlexibleBarrier-PT-06a-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(t18) AND FIREABLE(t90) AND (FIREABLE(t112) OR FIREABLE(t77)))
lola: state equation: Generated DNF with 11 literals and 2 conjunctive subformulas
lola: SUBRESULT
lola: result: yes
lola: produced by: state space
lola: The predicate is reachable.
lola: 72 markings, 87 edges
lola: ========================================

FORMULA FlexibleBarrier-PT-06a-CTLFireability-2 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: ========================================
lola: subprocess 7 will run for 382 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F (A (G (NOT FIREABLE(t14)))))
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:695
lola: processed formula: FIREABLE(t14)
lola: processed formula length: 13
lola: 43 rewrites
lola: closed formula file FlexibleBarrier-PT-06a-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: 1486141 markings, 3180327 edges, 297228 markings/sec, 0 secs
lola: 2739525 markings, 6656191 edges, 250677 markings/sec, 5 secs
lola: 2976555 markings, 12410273 edges, 47406 markings/sec, 10 secs
lola: 2985916 markings, 18404002 edges, 1872 markings/sec, 15 secs
lola: SUBRESULT
lola: result: no
lola: produced by: tscc_search
lola: The predicate is not possibly invariant.
lola: 2985985 markings, 21150721 edges
lola: ========================================

FORMULA FlexibleBarrier-PT-06a-CTLFireability-8 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 8 will run for 427 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F (A (G (NOT FIREABLE(t94)))))
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: FIREABLE(t94)
lola: processed formula length: 13
lola: 43 rewrites
lola: closed formula file FlexibleBarrier-PT-06a-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: 1092245 markings, 3568721 edges, 218449 markings/sec, 0 secs
lola: 1794002 markings, 8195260 edges, 140351 markings/sec, 5 secs
lola: 2403461 markings, 12701596 edges, 121892 markings/sec, 10 secs
lola: 2980783 markings, 16947208 edges, 115464 markings/sec, 15 secs
lola: 2985923 markings, 22278900 edges, 1028 markings/sec, 20 secs
lola: SUBRESULT
lola: result: no
lola: produced by: tscc_search
lola: The predicate is not possibly invariant.
lola: 2985985 markings, 25034625 edges
lola: ========================================

FORMULA FlexibleBarrier-PT-06a-CTLFireability-3 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 9 will run for 484 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F (A (G ((NOT FIREABLE(t10) OR NOT FIREABLE(t100))))))
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:695
lola: processed formula: (FIREABLE(t10) AND FIREABLE(t100))
lola: processed formula length: 34
lola: 43 rewrites
lola: closed formula file FlexibleBarrier-PT-06a-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: 1298162 markings, 2944461 edges, 259632 markings/sec, 0 secs
lola: 2223779 markings, 6950973 edges, 185123 markings/sec, 5 secs
lola: 2959231 markings, 11129229 edges, 147090 markings/sec, 10 secs
lola: 2983481 markings, 16616930 edges, 4850 markings/sec, 15 secs
lola: SUBRESULT
lola: result: no
lola: produced by: tscc_search
lola: The predicate is not possibly invariant.
lola: 2984714 markings, 21839624 edges
lola: ========================================

FORMULA FlexibleBarrier-PT-06a-CTLFireability-7 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 10 will run for 560 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A ((NOT FIREABLE(t55) U ((NOT FIREABLE(t117) AND (FIREABLE(t136) OR FIREABLE(t131))) AND E (F (FIREABLE(t118))))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:719
lola: rewrite Frontend/Parser/formula_rewrite.k:739
lola: processed formula: A(NOT FIREABLE(t55) U ((NOT FIREABLE(t117) AND (FIREABLE(t136) OR FIREABLE(t131))) AND E(TRUE U FIREABLE(t118))))
lola: processed formula length: 114
lola: 43 rewrites
lola: closed formula file FlexibleBarrier-PT-06a-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: 11 markings, 15 edges
lola: ========================================

FORMULA FlexibleBarrier-PT-06a-CTLFireability-13 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 11 will run for 672 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (((NOT FIREABLE(t130) AND FIREABLE(t135)) R (NOT FIREABLE(t59) OR NOT FIREABLE(t126) OR NOT FIREABLE(t39) OR NOT FIREABLE(t68))))
lola: ========================================
lola: SUBTASK
lola: checking universal release
lola: rewrite Frontend/Parser/formula_rewrite.k:607
lola: rewrite Frontend/Parser/formula_rewrite.k:695
lola: rewrite Frontend/Parser/formula_rewrite.k:647
lola: rewrite Frontend/Parser/formula_rewrite.k:607
lola: rewrite Frontend/Parser/formula_rewrite.k:695
lola: rewrite Frontend/Parser/formula_rewrite.k:695
lola: processed formula: A (((NOT FIREABLE(t130) AND FIREABLE(t135)) R (NOT FIREABLE(t59) OR NOT FIREABLE(t126) OR NOT FIREABLE(t39) OR NOT FIREABLE(t68))))
lola: processed formula length: 134
lola: 47 rewrites
lola: closed formula file FlexibleBarrier-PT-06a-CTLFireability.task
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space /EU)
lola: state space: using reachability graph (EU version) (--search=depth)
lola: state space: using eu preserving stubborn set method (--stubborn=tarjan)
lola: RUNNING
lola: formula 0: (FIREABLE(t59) AND FIREABLE(t126) AND FIREABLE(t39) AND FIREABLE(t68))
lola: state equation: Generated DNF with 8 literals and 1 conjunctive subformulas
lola: state equation: write sara problem file to FlexibleBarrier-PT-06a-CTLFireability-11-0.sara
lola: state equation: calling and running sara
sara: try reading problem file FlexibleBarrier-PT-06a-CTLFireability-11-0.sara.
sara: place or transition ordering is non-deterministic

lola: state equation: solution impossible
lola: SUBRESULT
lola: result: yes
lola: produced by: state equation
lola: Predicate Phi releases Predicate Psi on all paths.
lola: ========================================

FORMULA FlexibleBarrier-PT-06a-CTLFireability-1 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 12 will run for 841 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (E (F ((FIREABLE(t131) AND FIREABLE(t106)))) OR A (G ((FIREABLE(t34) AND (NOT FIREABLE(t127) OR NOT FIREABLE(t98))))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 12 will run for 841 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F ((FIREABLE(t131) AND FIREABLE(t106))))
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(t131) AND FIREABLE(t106))))
lola: processed formula length: 43
lola: 42 rewrites
lola: closed formula file FlexibleBarrier-PT-06a-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(t131) AND FIREABLE(t106))
lola: state equation: Generated DNF with 6 literals and 1 conjunctive subformulas
lola: state equation: write sara problem file to FlexibleBarrier-PT-06a-CTLFireability-12-0.sara
lola: state equation: calling and running sara
sara: try reading problem file FlexibleBarrier-PT-06a-CTLFireability-12-0.sara.
sara: place or transition ordering is non-deterministic

lola: state equation: solution impossible
lola: SUBRESULT
lola: result: no
lola: produced by: state equation
lola: The predicate is unreachable.
lola: ========================================
lola: subprocess 13 will run for 1121 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G ((FIREABLE(t34) AND (NOT FIREABLE(t127) OR NOT FIREABLE(t98)))))
lola: ========================================
lola: SUBTASK
lola: checking invariance
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: rewrite Frontend/Parser/formula_rewrite.k:631
lola: rewrite Frontend/Parser/formula_rewrite.k:695
lola: processed formula: A (G ((FIREABLE(t34) AND (NOT FIREABLE(t127) OR NOT FIREABLE(t98)))))
lola: processed formula length: 70
lola: 43 rewrites
lola: closed formula file FlexibleBarrier-PT-06a-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:631
lola: rewrite Frontend/Parser/formula_rewrite.k:695
lola: formula 0: (NOT FIREABLE(t34) OR (FIREABLE(t127) AND FIREABLE(t98)))
lola: SUBRESULT
lola: result: no
lola: produced by: state space
lola: state equation: Generated DNF with 7 literals and 2 conjunctive subformulas
lola: The predicate is not invariant.
lola: 0 markings, 0 edges
lola: state equation: write sara problem file to FlexibleBarrier-PT-06a-CTLFireability-13-0.sara
lola: lola: ========================================
state equation: calling and running sara
lola: SUBRESULT
lola: result: no
lola: The Boolean predicate is false.
lola: ========================================

FORMULA FlexibleBarrier-PT-06a-CTLFireability-4 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 13 will run for 1121 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (A (G (((NOT FIREABLE(t92) OR NOT FIREABLE(t74)) OR E (G (FIREABLE(t119)))))) OR (NOT FIREABLE(t48) AND NOT FIREABLE(t141) AND (FIREABLE(t97) OR FIREABLE(t7) OR FIREABLE(t3))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
sara: try reading problem file FlexibleBarrier-PT-06a-CTLFireability-13-0.sara.
lola: subprocess 13 will run for 1121 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (NOT FIREABLE(t48) AND NOT FIREABLE(t141) AND (FIREABLE(t97) OR FIREABLE(t7) OR FIREABLE(t3)))
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: (NOT FIREABLE(t48) AND NOT FIREABLE(t141) AND (FIREABLE(t97) OR FIREABLE(t7) OR FIREABLE(t3)))
lola: processed formula length: 96
lola: 41 rewrites
lola: closed formula file FlexibleBarrier-PT-06a-CTLFireability.task
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 14 will run for 1682 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G (((NOT FIREABLE(t92) OR NOT FIREABLE(t74)) OR E (G (FIREABLE(t119))))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:724
lola: rewrite Frontend/Parser/formula_rewrite.k:737
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:318
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:312
lola: processed formula: NOT(E(TRUE U ((FIREABLE(t92) AND FIREABLE(t74)) AND A(TRUE U NOT FIREABLE(t119)))))
lola: processed formula length: 83
lola: 47 rewrites
lola: closed formula file FlexibleBarrier-PT-06a-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).
sara: place or transition ordering is non-deterministic

lola: 1427075 markings, 4298266 edges, 285415 markings/sec, 0 secs
lola: 2492883 markings, 8342884 edges, 213162 markings/sec, 5 secs
lola: 2944693 markings, 12295226 edges, 90362 markings/sec, 10 secs
lola: 2962870 markings, 16083946 edges, 3635 markings/sec, 15 secs
lola: 2976165 markings, 19835218 edges, 2659 markings/sec, 20 secs
lola: 2985359 markings, 23921593 edges, 1839 markings/sec, 25 secs
lola: SUBRESULT
lola: result: yes
lola: produced by: CTL model checker
lola: The net satisfies the given formula.
lola: 2985985 markings, 24834817 edges
lola: ========================================
lola: SUBRESULT
lola: result: yes
lola: The Boolean predicate is true.
lola: ========================================

FORMULA FlexibleBarrier-PT-06a-CTLFireability-15 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 14 will run for 1666 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (A (G (((NOT FIREABLE(t118) OR NOT FIREABLE(t56)) OR E (F (FIREABLE(t152)))))) OR (A (G (FIREABLE(t125))) OR FIREABLE(t90)))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 14 will run for 1666 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G (((NOT FIREABLE(t118) OR NOT FIREABLE(t56)) OR E (F (FIREABLE(t152))))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:719
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 ((FIREABLE(t118) AND FIREABLE(t56)) AND NOT(E(TRUE U FIREABLE(t152))))))
lola: processed formula length: 85
lola: 45 rewrites
lola: closed formula file FlexibleBarrier-PT-06a-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: 1405539 markings, 4278662 edges, 281108 markings/sec, 0 secs
lola: 2467650 markings, 8305872 edges, 212422 markings/sec, 5 secs
lola: 2945141 markings, 12417223 edges, 95498 markings/sec, 10 secs
lola: 2963176 markings, 16200548 edges, 3607 markings/sec, 15 secs
lola: 2976440 markings, 19959396 edges, 2653 markings/sec, 20 secs
lola: 2985497 markings, 24075527 edges, 1811 markings/sec, 25 secs
lola: SUBRESULT
lola: result: yes
lola: produced by: CTL model checker
lola: The net satisfies the given formula.
lola: 2985985 markings, 24895983 edges
lola: ========================================
lola: SUBRESULT
lola: result: yes
lola: The Boolean predicate is true.
lola: ========================================

FORMULA FlexibleBarrier-PT-06a-CTLFireability-12 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 15 will run for 3303 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (E (F ((FIREABLE(t59) AND FIREABLE(t36)))) OR ((E (F (NOT FIREABLE(t45))) OR (FIREABLE(t54) AND FIREABLE(t93))) AND (A (G (NOT FIREABLE(t152))) AND (NOT FIREABLE(t57) OR NOT FIREABLE(t148) OR FIREABLE(t0)))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: local time limit reached - aborting
lola:
preliminary result: yes yes yes no no yes yes no no no no unknown yes no no yes
lola: caught signal User defined signal 1 - aborting LoLA
lola: memory consumption: 14552 KB
lola: time consumption: 3570 seconds
lola: time limit reached - aborting
lola:
preliminary result: yes yes yes no no yes yes no no no no unknown yes no no yes
lola:
preliminary result: yes yes yes no no yes yes no no no no unknown yes no no yes
lola: memory consumption: 14552 KB
lola: time consumption: 3571 seconds

BK_TIME_CONFINEMENT_REACHED

--------------------
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="FlexibleBarrier-PT-06a"
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/FlexibleBarrier-PT-06a.tgz
mv FlexibleBarrier-PT-06a 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 FlexibleBarrier-PT-06a, 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 r088-blw7-152649998100116"
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 ;