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 416K
-rw-r--r-- 1 mcc users 9.7K May 15 18:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 34K May 15 18:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K May 15 18:54 CTLFireability.txt
-rw-r--r-- 1 mcc users 30K May 15 18:54 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K May 15 18:49 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.2K May 15 18:49 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.7K May 26 09:26 LTLCardinality.txt
-rw-r--r-- 1 mcc users 16K May 26 09:26 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K May 26 09:26 LTLFireability.txt
-rw-r--r-- 1 mcc users 12K May 26 09:26 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K May 15 18:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 38K May 15 18:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 109 May 15 18:54 ReachabilityDeadlock.txt
-rw-r--r-- 1 mcc users 347 May 15 18:54 ReachabilityDeadlock.xml
-rw-r--r-- 1 mcc users 4.3K May 15 18:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 20K May 15 18:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.7K May 15 18:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 7.3K May 15 18:54 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 15 18:49 equiv_col
-rw-r--r-- 1 mcc users 5 May 15 18:49 instance
-rw-r--r-- 1 mcc users 6 May 15 18:49 iscolored
-rw-r--r-- 1 mcc users 160K May 15 18:49 model.pnml
=====================================================================
Generated by BenchKit 2-3637
Executing tool lola
Input is AirplaneLD-PT-0020, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r184-qhx2-152732127300024
=====================================================================

--------------------
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 AirplaneLD-PT-0020-LTLFireability-00
FORMULA_NAME AirplaneLD-PT-0020-LTLFireability-01
FORMULA_NAME AirplaneLD-PT-0020-LTLFireability-02
FORMULA_NAME AirplaneLD-PT-0020-LTLFireability-03
FORMULA_NAME AirplaneLD-PT-0020-LTLFireability-04
FORMULA_NAME AirplaneLD-PT-0020-LTLFireability-05
FORMULA_NAME AirplaneLD-PT-0020-LTLFireability-06
FORMULA_NAME AirplaneLD-PT-0020-LTLFireability-07
FORMULA_NAME AirplaneLD-PT-0020-LTLFireability-08
FORMULA_NAME AirplaneLD-PT-0020-LTLFireability-09
FORMULA_NAME AirplaneLD-PT-0020-LTLFireability-10
FORMULA_NAME AirplaneLD-PT-0020-LTLFireability-11
FORMULA_NAME AirplaneLD-PT-0020-LTLFireability-12
FORMULA_NAME AirplaneLD-PT-0020-LTLFireability-13
FORMULA_NAME AirplaneLD-PT-0020-LTLFireability-14
FORMULA_NAME AirplaneLD-PT-0020-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1528181087658

info: Time: 3600 - MCC
===========================================================================================
prep: translating AirplaneLD-PT-0020 Petri net model.pnml into LoLA format
===========================================================================================
prep: translating PT Petri net complete
prep: check for too many tokens
===========================================================================================
prep: translating AirplaneLD-PT-0020 formula LTLFireability into LoLA format
===========================================================================================
prep: translating PT formula complete
vrfy: Checking LTLFireability @ AirplaneLD-PT-0020 @ 3569 seconds
lola: LoLA will run for 3569 seconds at most (--timelimit)
lola: NET
lola: reading net from model.pnml.lola
lola: finished parsing
lola: closed net file model.pnml.lola
lola: 327/65536 symbol table entries, 0 collisions
lola: preprocessing...
lola: Size of bit vector: 5088
lola: finding significant places
lola: 159 places, 168 transitions, 94 significant places
lola: computing forward-conflicting sets
lola: computing back-conflicting sets
lola: 135 transition conflict sets
lola: TASK
lola: reading formula from AirplaneLD-PT-0020-LTLFireability.task
lola: A (FIREABLE(t1_2_off)) : A (F ((FIREABLE(SpeedRW_1) OR FIREABLE(SpeedRW_2) OR FIREABLE(SpeedRW_3) OR FIREABLE(SpeedRW_4) OR FIREABLE(SpeedRW_5) OR FIREABLE(SpeedRW_6) OR FIREABLE(SpeedRW_7) OR FIREABLE(SpeedRW_8) OR FIREABLE(SpeedRW_9) OR FIREABLE(SpeedRW_10) OR FIREABLE(SpeedRW_11) OR FIREABLE(SpeedRW_12) OR FIREABLE(SpeedRW_13) OR FIREABLE(SpeedRW_14) OR FIREABLE(SpeedRW_15) OR FIREABLE(SpeedRW_16) OR FIREABLE(SpeedRW_17) OR FIREABLE(SpeedRW_18) OR FIREABLE(SpeedRW_19) OR FIREABLE(SpeedRW_20)))) : A (G ((FIREABLE(t5_1_11) OR FIREABLE(t5_1_12) OR FIREABLE(t5_1_13) OR FIREABLE(t5_1_14) OR FIREABLE(t5_1_15) OR FIREABLE(t5_1_16) OR FIREABLE(t5_1_17) OR FIREABLE(t5_1_18) OR FIREABLE(t5_1_19)))) : A ((FIREABLE(SampleLW_on) OR FIREABLE(SampleLW_off))) : A (X ((G ((FIREABLE(t5_1_11) OR FIREABLE(t5_1_12) OR FIREABLE(t5_1_13) OR FIREABLE(t5_1_14) OR FIREABLE(t5_1_15) OR FIREABLE(t5_1_16) OR FIREABLE(t5_1_17) OR FIREABLE(t5_1_18) OR FIREABLE(t5_1_19))) U ((FIREABLE(SampleRW_on) OR FIREABLE(SampleRW_off)) U (FIREABLE(getAlt_1) OR FIREABLE(getAlt_2) OR FIREABLE(getAlt_3) OR FIREABLE(getAlt_4) OR FIREABLE(getAlt_5) OR FIREABLE(getAlt_6) OR FIREABLE(getAlt_7) OR FIREABLE(getAlt_8) OR FIREABLE(getAlt_9) OR FIREABLE(getAlt_10) OR FIREABLE(getAlt_11) OR FIREABLE(getAlt_12) OR FIREABLE(getAlt_13) OR FIREABLE(getAlt_14) OR FIREABLE(getAlt_15) OR FIREABLE(getAlt_16) OR FIREABLE(getAlt_17) OR FIREABLE(getAlt_18) OR FIREABLE(getAlt_19) OR FIREABLE(getAlt_20) OR FIREABLE(getAlt_21) OR FIREABLE(getAlt_22) OR FIREABLE(getAlt_23) OR FIREABLE(getAlt_24) OR FIREABLE(getAlt_25) OR FIREABLE(getAlt_26) OR FIREABLE(getAlt_27) OR FIREABLE(getAlt_28) OR FIREABLE(getAlt_29) OR FIREABLE(getAlt_30) OR FIREABLE(getAlt_31) OR FIREABLE(getAlt_32) OR FIREABLE(getAlt_33) OR FIREABLE(getAlt_34) OR FIREABLE(getAlt_35) OR FIREABLE(getAlt_36) OR FIREABLE(getAlt_37) OR FIREABLE(getAlt_38) OR FIREABLE(getAlt_39) OR FIREABLE(getAlt_40)))))) : A (F ((FIREABLE(t4_2_1) OR FIREABLE(t4_2_2) OR FIREABLE(t4_2_3) OR FIREABLE(t4_2_4) OR FIREABLE(t4_2_5) OR FIREABLE(t4_2_6) OR FIREABLE(t4_2_7) OR FIREABLE(t4_2_8) OR FIREABLE(t4_2_9) OR FIREABLE(t4_2_10) OR FIREABLE(t4_2_20)))) : A (F ((FIREABLE(SampleLW_on) OR FIREABLE(SampleLW_off)))) : A (X (FIREABLE(t2_1_on))) : A ((F (X (X (FIREABLE(t3_2_25)))) U FIREABLE(t5_1_18))) : A (G (FIREABLE(t4_2_8))) : A (F (F (X (G (FIREABLE(t3_1_19)))))) : A (G (G (FIREABLE(t5_2_5)))) : A (FIREABLE(getAlt_16)) : A ((G (F (X (FIREABLE(SpeedLW_14)))) U (F (FIREABLE(getAlt_38)) U X (FIREABLE(t5_1_11))))) : A (X (FIREABLE(t5_1_16))) : A (FIREABLE(SampleLW_off))
lola: rewrite Frontend/Parser/formula_rewrite.k:151
lola: rewrite Frontend/Parser/formula_rewrite.k:151
lola: rewrite Frontend/Parser/formula_rewrite.k:431
lola: rewrite Frontend/Parser/formula_rewrite.k:434
lola: rewrite Frontend/Parser/formula_rewrite.k:356
lola: rewrite Frontend/Parser/formula_rewrite.k:356
lola: rewrite Frontend/Parser/formula_rewrite.k:356
lola: rewrite Frontend/Parser/formula_rewrite.k:380
lola: rewrite Frontend/Parser/formula_rewrite.k:347
lola: rewrite Frontend/Parser/formula_rewrite.k:350
lola: rewrite Frontend/Parser/formula_rewrite.k:151
lola: rewrite Frontend/Parser/formula_rewrite.k:356
lola: rewrite Frontend/Parser/formula_rewrite.k:353
lola: rewrite Frontend/Parser/formula_rewrite.k:377
lola: rewrite Frontend/Parser/formula_rewrite.k:431
lola: rewrite Frontend/Parser/formula_rewrite.k:434
lola: rewrite Frontend/Parser/formula_rewrite.k:356
lola: rewrite Frontend/Parser/formula_rewrite.k:151
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(t1_2_off)
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: FIREABLE(t1_2_off)
lola: processed formula length: 18
lola: 18 rewrites
lola: closed formula file AirplaneLD-PT-0020-LTLFireability.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

FORMULA AirplaneLD-PT-0020-LTLFireability-0 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: lola: ========================================
subprocess 1 will run for 237 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (FIREABLE(SampleLW_on) OR FIREABLE(SampleLW_off))
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: (FIREABLE(SampleLW_on) OR FIREABLE(SampleLW_off))
lola: processed formula length: 50
lola: 18 rewrites
lola: closed formula file AirplaneLD-PT-0020-LTLFireability.task
lola: processed formula with 0 atomic propositions
lola: RUNNING
lola: SUBRESULT
lola: result: yes
lola: produced by: preprocessing
lola: The net satisfies the property already in its initial state.
lola: 0 markings, 0 edges

FORMULA AirplaneLD-PT-0020-LTLFireability-3 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: ========================================
lola: subprocess 2 will run for 254 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: FIREABLE(getAlt_16)
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: FIREABLE(getAlt_16)
lola: processed formula length: 19
lola: 18 rewrites
lola: closed formula file AirplaneLD-PT-0020-LTLFireability.task
lola: processed formula with 0 atomic propositions
lola: RUNNING
lola: SUBRESULT
lola: result: yes
lola: produced by: preprocessing
lola: The net satisfies the property already in its initial state.
lola: 0 markings, 0 edges
lola: ========================================

FORMULA AirplaneLD-PT-0020-LTLFireability-12 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 3 will run for 274 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: FIREABLE(SampleLW_off)
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: FIREABLE(SampleLW_off)
lola: processed formula length: 22
lola: 18 rewrites
lola: closed formula file AirplaneLD-PT-0020-LTLFireability.task
lola: processed formula with 0 atomic propositions
lola: RUNNING
lola: SUBRESULT
lola: result: yes
lola: produced by: preprocessing
lola: The net satisfies the property already in its initial state.
lola: 0 markings, 0 edges

FORMULA AirplaneLD-PT-0020-LTLFireability-15 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: ========================================
lola: subprocess 4 will run for 297 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A ((X (X (F (FIREABLE(t3_2_25)))) U FIREABLE(t5_1_18)))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A ((X (X (F (FIREABLE(t3_2_25)))) U FIREABLE(t5_1_18)))
lola: processed formula length: 55
lola: 18 rewrites
lola: closed formula file AirplaneLD-PT-0020-LTLFireability.task
lola: the resulting Büchi automaton has 3 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Formula contains X operator; stubborn sets not applicable
lola: SEARCH
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: LTL model checker
lola: The net does not satisfy the given formula (language of the product automaton is nonempty).
lola: 7 markings, 7 edges
lola: ========================================

FORMULA AirplaneLD-PT-0020-LTLFireability-8 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 5 will run for 324 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (X ((((FIREABLE(SampleRW_on) OR FIREABLE(SampleRW_off)) U (FIREABLE(getAlt_1) OR FIREABLE(getAlt_2) OR FIREABLE(getAlt_3) OR FIREABLE(getAlt_4) OR FIREABLE(getAlt_5) OR FIREABLE(getAlt_6) OR FIREABLE(getAlt_7) OR FIREABLE(getAlt_8) OR FIREABLE(getAlt_9) OR FIREABLE(getAlt_10) OR FIREABLE(getAlt_11) OR FIREABLE(getAlt_12) OR FIREABLE(getAlt_13) OR FIREABLE(getAlt_14) OR FIREABLE(ge... (shortened)
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A (X ((((FIREABLE(SampleRW_on) OR FIREABLE(SampleRW_off)) U (FIREABLE(getAlt_1) OR FIREABLE(getAlt_2) OR FIREABLE(getAlt_3) OR FIREABLE(getAlt_4) OR FIREABLE(getAlt_5) OR FIREABLE(getAlt_6) OR FIREABLE(getAlt_7) OR FIREABLE(getAlt_8) OR FIREABLE(getAlt_9) OR FIREABLE(getAlt_10) OR FIREABLE(getAlt_11) OR FIREABLE(getAlt_12) OR FIREABLE(getAlt_13) OR FIREABLE(getAlt_14) OR FIREABLE(ge... (shortened)
lola: processed formula length: 2175
lola: 18 rewrites
lola: closed formula file AirplaneLD-PT-0020-LTLFireability.task
lola: the resulting Büchi automaton has 7 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Formula contains X operator; stubborn sets not applicable
lola: SEARCH
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: LTL model checker
lola: The net does not satisfy the given formula (language of the product automaton is nonempty).
lola: 8 markings, 8 edges
lola: ========================================

FORMULA AirplaneLD-PT-0020-LTLFireability-4 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 6 will run for 356 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (((F (FIREABLE(getAlt_38)) U X (FIREABLE(t5_1_11))) OR (G (F (FIREABLE(SpeedLW_14))) AND X (F (FIREABLE(t5_1_11))))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A (((F (FIREABLE(getAlt_38)) U X (FIREABLE(t5_1_11))) OR (G (F (FIREABLE(SpeedLW_14))) AND X (F (FIREABLE(t5_1_11))))))
lola: processed formula length: 119
lola: 18 rewrites
lola: closed formula file AirplaneLD-PT-0020-LTLFireability.task
lola: the resulting Büchi automaton has 10 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Formula contains X operator; stubborn sets not applicable
lola: SEARCH
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: LTL model checker
lola: The net does not satisfy the given formula (language of the product automaton is nonempty).
lola: 7 markings, 7 edges
lola:
FORMULA AirplaneLD-PT-0020-LTLFireability-13 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
========================================
lola: subprocess 7 will run for 396 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (X (FIREABLE(t5_1_16)))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A (X (FIREABLE(t5_1_16)))
lola: processed formula length: 25
lola: 18 rewrites
lola: closed formula file AirplaneLD-PT-0020-LTLFireability.task
lola: the resulting Büchi automaton has 3 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Formula contains X operator; stubborn sets not applicable
lola: SEARCH
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: LTL model checker
lola: The net does not satisfy the given formula (language of the product automaton is nonempty).
lola: 7 markings, 7 edges
lola: ========================================

FORMULA AirplaneLD-PT-0020-LTLFireability-14 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 8 will run for 446 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (X (FIREABLE(t2_1_on)))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A (X (FIREABLE(t2_1_on)))
lola: processed formula length: 25
lola: 18 rewrites
lola: closed formula file AirplaneLD-PT-0020-LTLFireability.task
lola: the resulting Büchi automaton has 3 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Formula contains X operator; stubborn sets not applicable
lola: SEARCH
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: LTL model checker
lola: The net does not satisfy the given formula (language of the product automaton is nonempty).
lola: 7 markings, 7 edges
lola: ========================================

FORMULA AirplaneLD-PT-0020-LTLFireability-7 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 9 will run for 509 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G (FIREABLE(t4_2_8)))
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:694
lola: processed formula: A (G (FIREABLE(t4_2_8)))
lola: processed formula length: 24
lola: 20 rewrites
lola: closed formula file AirplaneLD-PT-0020-LTLFireability.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:694
lola: SUBRESULT
lola: result: no
lola: produced by: state space
lola: The predicate is not invariant.
lola: formula 0: NOT FIREABLE(t4_2_8)
lola: 0 markings, 0 edges
lola: state equation: Generated DNF with 2 literals and 2 conjunctive subformulas
lola: state equation: write sara problem file to AirplaneLD-PT-0020-LTLFireability-9-0.sara
lola: ========================================

FORMULA AirplaneLD-PT-0020-LTLFireability-9 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 10 will run for 594 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G (FIREABLE(t5_2_5)))
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:694
lola: processed formula: A (G (FIREABLE(t5_2_5)))
lola: processed formula length: 24
lola: 20 rewrites
lola: closed formula file AirplaneLD-PT-0020-LTLFireability.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:694
lola: formula 0: NOT FIREABLE(t5_2_5)
lola: state equation: Generated DNF with 2 literals and 2 conjunctive subformulas
lola: SUBRESULT
lola: result: no
lola: produced by: state space
lola: The predicate is not invariant.
lola: 0 markings, 0 edges
lola: ========================================

FORMULA AirplaneLD-PT-0020-LTLFireability-11 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 11 will run for 713 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G ((FIREABLE(t5_1_11) OR FIREABLE(t5_1_12) OR FIREABLE(t5_1_13) OR FIREABLE(t5_1_14) OR FIREABLE(t5_1_15) OR FIREABLE(t5_1_16) OR FIREABLE(t5_1_17) OR FIREABLE(t5_1_18) OR FIREABLE(t5_1_19))))
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:694
lola: processed formula: A (G ((FIREABLE(t5_1_11) OR FIREABLE(t5_1_12) OR FIREABLE(t5_1_13) OR FIREABLE(t5_1_14) OR FIREABLE(t5_1_15) OR FIREABLE(t5_1_16) OR FIREABLE(t5_1_17) OR FIREABLE(t5_1_18) OR FIREABLE(t5_1_19))))
lola: processed formula length: 203
lola: 20 rewrites
lola: closed formula file AirplaneLD-PT-0020-LTLFireability.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:694
lola: formula 0: (NOT FIREABLE(t5_1_11) AND NOT FIREABLE(t5_1_12) AND NOT FIREABLE(t5_1_13) AND NOT FIREABLE(t5_1_14) AND NOT FIREABLE(t5_1_15) AND NOT FIREABLE(t5_1_16) AND NOT FIREABLE(t5_1_17) AND NOT FIREABLE(t5_1_18) AND NOT FIREABLE(t5_1_19))
lola: SUBRESULT
lola: result: no
lola: produced by: state space
lola: The predicate is not invariant.
lola: 0 markings, 0 edges
lola: ========================================

FORMULA AirplaneLD-PT-0020-LTLFireability-2 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 12 will run for 892 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (F ((FIREABLE(SampleLW_on) OR FIREABLE(SampleLW_off))))
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(SampleLW_on) AND NOT FIREABLE(SampleLW_off))
lola: processed formula length: 58
lola: 20 rewrites
lola: closed formula file AirplaneLD-PT-0020-LTLFireability.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: yes
lola: produced by: state space / EG
lola: The predicate eventually occurs.
lola: 1 markings, 0 edges
lola: ========================================

FORMULA AirplaneLD-PT-0020-LTLFireability-6 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 13 will run for 1189 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (F ((FIREABLE(t4_2_1) OR FIREABLE(t4_2_2) OR FIREABLE(t4_2_3) OR FIREABLE(t4_2_4) OR FIREABLE(t4_2_5) OR FIREABLE(t4_2_6) OR FIREABLE(t4_2_7) OR FIREABLE(t4_2_8) OR FIREABLE(t4_2_9) OR FIREABLE(t4_2_10) OR FIREABLE(t4_2_20))))
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(t4_2_1) AND NOT FIREABLE(t4_2_2) AND NOT FIREABLE(t4_2_3) AND NOT FIREABLE(t4_2_4) AND NOT FIREABLE(t4_2_5) AND NOT FIREABLE(t4_2_6) AND NOT FIREABLE(t4_2_7) AND NOT FIREABLE(t4_2_8) AND NOT FIREABLE(t4_2_9) AND NOT FIREABLE(t4_2_10) AND NOT FIREABLE(t4_2_20))
lola: processed formula length: 274
lola: 20 rewrites
lola: closed formula file AirplaneLD-PT-0020-LTLFireability.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: 8 markings, 7 edges
lola: ========================================

FORMULA AirplaneLD-PT-0020-LTLFireability-5 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 14 will run for 1784 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (F ((FIREABLE(SpeedRW_1) OR FIREABLE(SpeedRW_2) OR FIREABLE(SpeedRW_3) OR FIREABLE(SpeedRW_4) OR FIREABLE(SpeedRW_5) OR FIREABLE(SpeedRW_6) OR FIREABLE(SpeedRW_7) OR FIREABLE(SpeedRW_8) OR FIREABLE(SpeedRW_9) OR FIREABLE(SpeedRW_10) OR FIREABLE(SpeedRW_11) OR FIREABLE(SpeedRW_12) OR FIREABLE(SpeedRW_13) OR FIREABLE(SpeedRW_14) OR FIREABLE(SpeedRW_15) OR FIREABLE(SpeedRW_16) OR FI... (shortened)
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(SpeedRW_1) AND NOT FIREABLE(SpeedRW_2) AND NOT FIREABLE(SpeedRW_3) AND NOT FIREABLE(SpeedRW_4) AND NOT FIREABLE(SpeedRW_5) AND NOT FIREABLE(SpeedRW_6) AND NOT FIREABLE(SpeedRW_7) AND NOT FIREABLE(SpeedRW_8) AND NOT FIREABLE(SpeedRW_9) AND NOT FIREABLE(SpeedRW_10) AND NOT FIREABLE(SpeedRW_11) AND NOT FIREABLE(SpeedRW_12) AND NOT FIREABLE(SpeedRW_13) AND NOT FIREABLE(SpeedRW_14) AND NO... (shortened)
lola: processed formula length: 568
lola: 20 rewrites
lola: closed formula file AirplaneLD-PT-0020-LTLFireability.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: yes
lola: produced by: state space / EG
lola: The predicate eventually occurs.
lola: 1 markings, 0 edges
lola: ========================================

FORMULA AirplaneLD-PT-0020-LTLFireability-1 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 15 will run for 3568 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (F (G (FIREABLE(t3_1_19))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A (F (G (FIREABLE(t3_1_19))))
lola: processed formula length: 29
lola: 18 rewrites
lola: closed formula file AirplaneLD-PT-0020-LTLFireability.task
lola: the resulting Büchi automaton has 2 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: using ltl preserving stubborn set method (--stubborn)
lola: SEARCH
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: LTL model checker
lola: The net does not satisfy the given formula (language of the product automaton is nonempty).
lola: 9 markings, 10 edges
lola: ========================================

FORMULA AirplaneLD-PT-0020-LTLFireability-10 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: RESULT
lola:
SUMMARY: no yes no yes no no yes no no no no no yes no no yes
lola:
preliminary result: no yes no yes no no yes no no no no no yes no no yes
lola: memory consumption: 14948 KB
lola: time consumption: 1 seconds

BK_STOP 1528181109372

--------------------
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="AirplaneLD-PT-0020"
export BK_EXAMINATION="LTLFireability"
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/AirplaneLD-PT-0020.tgz
mv AirplaneLD-PT-0020 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 AirplaneLD-PT-0020, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r184-qhx2-152732127300024"
echo "====================================================================="
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
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 ;