fond
Model Checking Contest 2018
8th edition, Bratislava, Slovakia, June 26, 2018
Execution of r016-qhx1-152646241100067
Last Updated
June 26, 2018

About the Execution of LoLA for AutoFlight-PT-02a

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
169.410 411055.00 25193.00 7068.60 TTFTFFFFTFTTFFFF normal

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 176K
-rw-r--r-- 1 mcc users 2.9K May 15 18:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 16K May 15 18:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K May 15 18:54 CTLFireability.txt
-rw-r--r-- 1 mcc users 23K 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 2.2K May 15 18:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 9.4K May 15 18:54 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K May 15 18:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 11K May 15 18:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.1K May 15 18:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 15K May 15 18:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 108 May 15 18:54 ReachabilityDeadlock.txt
-rw-r--r-- 1 mcc users 346 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 15K May 15 18:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 15 18:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 15 18:54 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 15 18:49 equiv_col
-rw-r--r-- 1 mcc users 4 May 15 18:49 instance
-rw-r--r-- 1 mcc users 6 May 15 18:49 iscolored
-rw-r--r-- 1 mcc users 16K May 15 18:49 model.pnml
=====================================================================
Generated by BenchKit 2-3637
Executing tool lola
Input is AutoFlight-PT-02a, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r016-qhx1-152646241100067
=====================================================================


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

=== Now, execution of the tool begins

BK_START 1526640048162

info: Time: 3600 - MCC
===========================================================================================
prep: translating AutoFlight-PT-02a 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 AutoFlight-PT-02a formula CTLFireability into LoLA format
===========================================================================================
prep: translating PT formula complete
vrfy: Checking CTLFireability @ AutoFlight-PT-02a @ 3562 seconds
lola: LoLA will run for 3562 seconds at most (--timelimit)
lola: NET
lola: reading net from model.pnml.lola
lola: finished parsing
lola: closed net file model.pnml.lola
lola: 112/65536 symbol table entries, 0 collisions
lola: preprocessing...
lola: Size of bit vector: 57
lola: finding significant places
lola: 57 places, 55 transitions, 41 significant places
lola: computing forward-conflicting sets
lola: computing back-conflicting sets
lola: 56 transition conflict sets
lola: TASK
lola: reading formula from AutoFlight-PT-02a-CTLFireability.task
lola: E (F ((NOT(E (F (FIREABLE(t21)))) AND (((FIREABLE(t13) OR FIREABLE(t9)) AND NOT FIREABLE(t22)) OR FIREABLE(t34))))) : (E (F ((E (G (FIREABLE(t12))) OR (FIREABLE(t50) AND FIREABLE(t25) AND (FIREABLE(t20) OR FIREABLE(t36)))))) AND (FIREABLE(t45) OR (A (X (NOT FIREABLE(t24))) OR (FIREABLE(t9) OR (FIREABLE(t19) AND FIREABLE(t30)) OR NOT FIREABLE(t27))))) : (A (X (E ((FIREABLE(t8) U FIREABLE(t50))))) AND NOT(E (X (A (X (FIREABLE(t18))))))) : A (F (((FIREABLE(t0) OR E (F (FIREABLE(t9)))) AND E (F (FIREABLE(t49)))))) : (E (X (FIREABLE(t22))) OR E (((NOT FIREABLE(t10) OR FIREABLE(t11)) U E (G (FIREABLE(t53)))))) : ((E (F (A (G (FIREABLE(t29))))) AND E ((NOT FIREABLE(t42) U FIREABLE(t12)))) AND E (((NOT FIREABLE(t34) AND NOT FIREABLE(t10)) U E (G (FIREABLE(t19)))))) : E (F (((A (G (FIREABLE(t20))) AND A (F (FIREABLE(t35)))) AND E ((FIREABLE(t38) U FIREABLE(t15)))))) : E ((NOT(E (G (FIREABLE(t52)))) U ((NOT FIREABLE(t37) OR NOT FIREABLE(t26)) AND A (G (FIREABLE(t0)))))) : NOT(E (F (((FIREABLE(t18) AND FIREABLE(t27)) AND E (X (FIREABLE(t14))))))) : E (F ((((FIREABLE(t20) OR FIREABLE(t39) OR (FIREABLE(t29) AND FIREABLE(t21))) AND A (G (FIREABLE(t25)))) OR A (F ((FIREABLE(t38) AND FIREABLE(t51))))))) : E (((NOT FIREABLE(t39) OR NOT FIREABLE(t52) OR ((FIREABLE(t27) OR FIREABLE(t34)) AND NOT FIREABLE(t33))) U E (X ((FIREABLE(t3) AND FIREABLE(t44)))))) : A (G ((A (X ((FIREABLE(t13) OR FIREABLE(t3)))) OR ((NOT FIREABLE(t51) OR NOT FIREABLE(t44)) AND (NOT FIREABLE(t18) OR NOT FIREABLE(t27)))))) : (A (((FIREABLE(t27) AND FIREABLE(t48) AND FIREABLE(t21)) U ((FIREABLE(t22) OR FIREABLE(t25)) AND FIREABLE(t17)))) OR A (((NOT FIREABLE(t23) OR NOT FIREABLE(t0)) U ((FIREABLE(t6) OR FIREABLE(t8)) AND NOT FIREABLE(t53))))) : E (F ((((NOT FIREABLE(t41) AND FIREABLE(t39)) AND A (G (FIREABLE(t15)))) AND FIREABLE(t31)))) : (A (G ((NOT FIREABLE(t8) AND NOT FIREABLE(t6) AND (NOT FIREABLE(t38) OR NOT FIREABLE(t4))))) OR E (F ((A (F (FIREABLE(t29))) AND E (G (FIREABLE(t23))))))) : (((A (X ((FIREABLE(t52) AND FIREABLE(t16)))) AND A ((FIREABLE(t44) U FIREABLE(t19)))) OR E (F (FIREABLE(t15)))) AND FIREABLE(t41))
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:548
lola: rewrite Frontend/Parser/formula_rewrite.k:326
lola: rewrite Frontend/Parser/formula_rewrite.k:335
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:251
lola: rewrite Frontend/Parser/formula_rewrite.k:251
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:326
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:315
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:326
lola: rewrite Frontend/Parser/formula_rewrite.k:335
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:548
lola: rewrite Frontend/Parser/formula_rewrite.k:455
lola: rewrite Frontend/Parser/formula_rewrite.k:251
lola: computing a collection of formulas
lola: RUNNING
lola: subprocess 0 will run for 222 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: ((E (F (E (G (FIREABLE(t12))))) OR E (F ((FIREABLE(t50) AND FIREABLE(t25) AND (FIREABLE(t20) OR FIREABLE(t36)))))) AND (FIREABLE(t45) OR (A (X (NOT FIREABLE(t24))) OR (FIREABLE(t9) OR (FIREABLE(t19) AND FIREABLE(t30)) OR NOT FIREABLE(t27)))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 0 will run for 222 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (FIREABLE(t9) OR (FIREABLE(t19) AND FIREABLE(t30)) OR NOT FIREABLE(t27))
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: (FIREABLE(t9) OR (FIREABLE(t19) AND FIREABLE(t30)) OR NOT FIREABLE(t27))
lola: processed formula length: 74
lola: 24 rewrites
lola: closed formula file AutoFlight-PT-02a-CTLFireability.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: ========================================
lola: subprocess 1 will run for 237 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F ((FIREABLE(t50) AND FIREABLE(t25) AND (FIREABLE(t20) OR FIREABLE(t36)))))
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(t50) AND FIREABLE(t25) AND (FIREABLE(t20) OR FIREABLE(t36)))))
lola: processed formula length: 79
lola: 25 rewrites
lola: closed formula file AutoFlight-PT-02a-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(t50) AND FIREABLE(t25) AND (FIREABLE(t20) OR FIREABLE(t36)))
lola: state equation: Generated DNF with 11 literals and 2 conjunctive subformulas
lola: state equation: write sara problem file to AutoFlight-PT-02a-CTLFireability-0.sara
lola: state equation: calling and running sara
lola: SUBRESULT
lola: result: no
lola: produced by: state space
lola: The predicate is unreachable.
lola: 372 markings, 1235 edges
lola: ========================================
lola: subprocess 2 will run for 254 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F (E (G (FIREABLE(t12)))))
lola: ========================================
lola: SUBTASK
lola: checking reachability of possible preservation
lola: rewrite Frontend/Parser/formula_rewrite.k:640
lola: processed formula: FIREABLE(t12)
lola: processed formula length: 13
lola: 25 rewrites
lola: closed formula file AutoFlight-PT-02a-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: 43 markings, 53 edges
lola: lola: SUBRESULT
lola: result: yes
lola: The Boolean predicate is true.
========================================
lola: ========================================

FORMULA AutoFlight-PT-02a-CTLFireability-1 TRUE 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 (X (E ((FIREABLE(t8) U FIREABLE(t50))))) AND A (X (E (X (NOT FIREABLE(t18))))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 1 will run for 237 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (X (E ((FIREABLE(t8) U FIREABLE(t50)))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:726
lola: rewrite Frontend/Parser/formula_rewrite.k:734
lola: processed formula: AX(E(FIREABLE(t8) U FIREABLE(t50)))
lola: processed formula length: 35
lola: 26 rewrites
lola: closed formula file AutoFlight-PT-02a-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: 3068 markings, 12518 edges
lola: ========================================
lola: SUBRESULT
lola: result: no
lola: The Boolean predicate is false.
lola: ========================================

FORMULA AutoFlight-PT-02a-CTLFireability-2 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 2 will run for 254 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (E (X (FIREABLE(t22))) OR E (((NOT FIREABLE(t10) OR FIREABLE(t11)) U E (G (FIREABLE(t53))))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:721
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: (EX(FIREABLE(t22)) OR E((NOT FIREABLE(t10) OR FIREABLE(t11)) U NOT(A(TRUE U NOT FIREABLE(t53)))))
lola: processed formula length: 98
lola: 28 rewrites
lola: closed formula file AutoFlight-PT-02a-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: 6949 markings, 63178 edges
lola: ========================================

FORMULA AutoFlight-PT-02a-CTLFireability-4 FALSE 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: A (G (((NOT FIREABLE(t18) OR NOT FIREABLE(t27)) OR A (X (NOT FIREABLE(t14))))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:734
lola: rewrite Frontend/Parser/formula_rewrite.k:737
lola: rewrite Frontend/Parser/formula_rewrite.k:318
lola: rewrite Frontend/Parser/formula_rewrite.k:300
lola: processed formula: NOT(E(TRUE U ((FIREABLE(t18) AND FIREABLE(t27)) AND NOT(AX(NOT FIREABLE(t14))))))
lola: processed formula length: 81
lola: 28 rewrites
lola: closed formula file AutoFlight-PT-02a-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: yes
lola: produced by: CTL model checker
lola: The net satisfies the given formula.
lola: 6949 markings, 55285 edges
lola: ========================================

FORMULA AutoFlight-PT-02a-CTLFireability-8 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 4 will run for 296 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (((NOT FIREABLE(t39) OR NOT FIREABLE(t52) OR ((FIREABLE(t27) OR FIREABLE(t34)) AND NOT FIREABLE(t33))) U E (X ((FIREABLE(t3) AND FIREABLE(t44))))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:726
lola: processed formula: E((NOT FIREABLE(t39) OR NOT FIREABLE(t52) OR ((FIREABLE(t27) OR FIREABLE(t34)) AND NOT FIREABLE(t33))) U EX((FIREABLE(t3) AND FIREABLE(t44))))
lola: processed formula length: 145
lola: 26 rewrites
lola: closed formula file AutoFlight-PT-02a-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: yes
lola: produced by: CTL model checker
lola: The net satisfies the given formula.
lola: 937 markings, 3589 edges
lola:
FORMULA AutoFlight-PT-02a-CTLFireability-10 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
========================================
lola: subprocess 5 will run for 323 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G ((A (X ((FIREABLE(t13) OR FIREABLE(t3)))) OR ((NOT FIREABLE(t51) OR NOT FIREABLE(t44)) AND (NOT FIREABLE(t18) OR NOT FIREABLE(t27))))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:734
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(AX((FIREABLE(t13) OR FIREABLE(t3)))) AND ((FIREABLE(t51) AND FIREABLE(t44)) OR (FIREABLE(t18) AND FIREABLE(t27))))))
lola: processed formula length: 136
lola: 28 rewrites
lola: closed formula file AutoFlight-PT-02a-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: yes
lola: produced by: CTL model checker
lola: The net satisfies the given formula.
lola: 6949 markings, 55285 edges
lola:
FORMULA AutoFlight-PT-02a-CTLFireability-11 TRUE 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 (X ((FIREABLE(t52) AND FIREABLE(t16)))) AND A ((FIREABLE(t44) U FIREABLE(t19)))) OR E (F (FIREABLE(t15)))) AND FIREABLE(t41))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: local time limit reached - aborting
lola:
preliminary result: unknown yes no unknown no unknown unknown unknown yes unknown yes yes unknown unknown unknown unknown
lola: caught signal User defined signal 1 - aborting LoLA
lola: memory consumption: 14452 KB
lola: time consumption: 356 seconds
lola: caught signal User defined signal 2 - aborting LoLA
lola:
preliminary result: unknown yes no unknown no unknown unknown unknown yes unknown yes yes unknown unknown unknown unknown
lola: memory consumption: 14452 KB
lola: time consumption: 360 seconds
lola: Child process aborted or communication problem between parent and child process
lola: subprocess 7 will run for 354 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F (((NOT FIREABLE(t41) AND FIREABLE(t39)) AND (A (G (FIREABLE(t15))) AND FIREABLE(t31)))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
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: processed formula: E(TRUE U ((NOT FIREABLE(t41) AND FIREABLE(t39)) AND (NOT(E(TRUE U NOT FIREABLE(t15))) AND FIREABLE(t31))))
lola: processed formula length: 106
lola: 27 rewrites
lola: closed formula file AutoFlight-PT-02a-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: 6949 markings, 55501 edges
lola: ========================================

FORMULA AutoFlight-PT-02a-CTLFireability-13 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 8 will run for 398 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F ((A (G (NOT FIREABLE(t21))) AND (((FIREABLE(t13) OR FIREABLE(t9)) AND NOT FIREABLE(t22)) OR FIREABLE(t34)))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:737
lola: rewrite Frontend/Parser/formula_rewrite.k:719
lola: rewrite Frontend/Parser/formula_rewrite.k:300
lola: processed formula: E(TRUE U (NOT(E(TRUE U FIREABLE(t21))) AND (((FIREABLE(t13) OR FIREABLE(t9)) AND NOT FIREABLE(t22)) OR FIREABLE(t34))))
lola: processed formula length: 121
lola: 27 rewrites
lola: closed formula file AutoFlight-PT-02a-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: yes
lola: produced by: CTL model checker
lola: The net satisfies the given formula.
lola: 63 markings, 255 edges
lola: ========================================

FORMULA AutoFlight-PT-02a-CTLFireability-0 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 9 will run for 455 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (F (((FIREABLE(t0) OR E (F (FIREABLE(t9)))) AND E (F (FIREABLE(t49))))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:719
lola: rewrite Frontend/Parser/formula_rewrite.k:719
lola: rewrite Frontend/Parser/formula_rewrite.k:732
lola: processed formula: A(TRUE U ((FIREABLE(t0) OR E(TRUE U FIREABLE(t9))) AND E(TRUE U FIREABLE(t49))))
lola: processed formula length: 80
lola: 27 rewrites
lola: closed formula file AutoFlight-PT-02a-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: SUBRESULT
lola: result: yes
lola: produced by: CTL model checker
lola: The net satisfies the given formula.
lola: 159 markings, 697 edges
lola: ========================================

FORMULA AutoFlight-PT-02a-CTLFireability-3 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 10 will run for 531 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E ((A (F (NOT FIREABLE(t52))) U ((NOT FIREABLE(t37) OR NOT FIREABLE(t26)) AND A (G (FIREABLE(t0))))))
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:726
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: processed formula: E(A(TRUE U NOT FIREABLE(t52)) U ((NOT FIREABLE(t37) OR NOT FIREABLE(t26)) AND NOT(E(TRUE U NOT FIREABLE(t0)))))
lola: processed formula length: 112
lola: 28 rewrites
lola: closed formula file AutoFlight-PT-02a-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: SUBRESULT
lola: result: no
lola: produced by: CTL model checker
lola: The net does not satisfy the given formula.
lola: 6949 markings, 72971 edges
lola: ========================================

FORMULA AutoFlight-PT-02a-CTLFireability-7 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 11 will run for 637 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F ((A (G (FIREABLE(t20))) AND (A (F (FIREABLE(t35))) AND E ((FIREABLE(t38) U FIREABLE(t15)))))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:737
lola: rewrite Frontend/Parser/formula_rewrite.k:732
lola: rewrite Frontend/Parser/formula_rewrite.k:726
lola: rewrite Frontend/Parser/formula_rewrite.k:719
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: processed formula: E(TRUE U (NOT(E(TRUE U NOT FIREABLE(t20))) AND (A(TRUE U FIREABLE(t35)) AND E(FIREABLE(t38) U FIREABLE(t15)))))
lola: processed formula length: 111
lola: 29 rewrites
lola: closed formula file AutoFlight-PT-02a-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: SUBRESULT
lola: result: no
lola: produced by: CTL model checker
lola: The net does not satisfy the given formula.
lola: 6949 markings, 62038 edges
lola: ========================================

FORMULA AutoFlight-PT-02a-CTLFireability-6 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 12 will run for 796 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (E (F (A (G (FIREABLE(t29))))) AND (E ((NOT FIREABLE(t42) U FIREABLE(t12))) AND E (((NOT FIREABLE(t34) AND NOT FIREABLE(t10)) U E (G (FIREABLE(t19)))))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:737
lola: rewrite Frontend/Parser/formula_rewrite.k:719
lola: rewrite Frontend/Parser/formula_rewrite.k:726
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: rewrite Frontend/Parser/formula_rewrite.k:297
lola: processed formula: (E(TRUE U NOT(E(TRUE U NOT FIREABLE(t29)))) AND (E(NOT FIREABLE(t42) U FIREABLE(t12)) AND E((NOT FIREABLE(t34) AND NOT FIREABLE(t10)) U NOT(A(TRUE U NOT FIREABLE(t19))))))
lola: processed formula length: 171
lola: 31 rewrites
lola: closed formula file AutoFlight-PT-02a-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 5 significant temporal operators and needs 22 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: 6949 markings, 59578 edges

FORMULA AutoFlight-PT-02a-CTLFireability-5 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: ========================================
lola: subprocess 13 will run for 1062 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (A (((FIREABLE(t27) AND FIREABLE(t48) AND FIREABLE(t21)) U ((FIREABLE(t22) OR FIREABLE(t25)) AND FIREABLE(t17)))) OR A (((NOT FIREABLE(t23) OR NOT FIREABLE(t0)) U ((FIREABLE(t6) OR FIREABLE(t8)) AND NOT FIREABLE(t53)))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 13 will run for 1062 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (((NOT FIREABLE(t23) OR NOT FIREABLE(t0)) U ((FIREABLE(t6) OR FIREABLE(t8)) AND NOT FIREABLE(t53))))
lola: ========================================
lola: SUBTASK
lola: checking universal until
lola: rewrite Frontend/Parser/formula_rewrite.k:645
lola: rewrite Frontend/Parser/formula_rewrite.k:609
lola: rewrite Frontend/Parser/formula_rewrite.k:694
lola: rewrite Frontend/Parser/formula_rewrite.k:694
lola: processed formula: A (((NOT FIREABLE(t23) OR NOT FIREABLE(t0)) U ((FIREABLE(t6) OR FIREABLE(t8)) AND NOT FIREABLE(t53))))
lola: processed formula length: 104
lola: 28 rewrites
lola: closed formula file AutoFlight-PT-02a-CTLFireability.task
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space /ER)
lola: state space: using reachability graph (ER version) (--search=depth)
lola: state space: using ltl preserving stubborn set method (--stubborn=tarjan)
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: state space /ER
lola: Predicate Phi does not hild until Predicate Psi on all paths.
lola: 32 markings, 61 edges
lola: ========================================
lola: subprocess 14 will run for 1593 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (((FIREABLE(t27) AND FIREABLE(t48) AND FIREABLE(t21)) U ((FIREABLE(t22) OR FIREABLE(t25)) AND FIREABLE(t17))))
lola: ========================================
lola: SUBTASK
lola: checking universal until
lola: rewrite Frontend/Parser/formula_rewrite.k:645
lola: rewrite Frontend/Parser/formula_rewrite.k:609
lola: rewrite Frontend/Parser/formula_rewrite.k:694
lola: rewrite Frontend/Parser/formula_rewrite.k:694
lola: processed formula: A (((FIREABLE(t27) AND FIREABLE(t48) AND FIREABLE(t21)) U ((FIREABLE(t22) OR FIREABLE(t25)) AND FIREABLE(t17))))
lola: processed formula length: 113
lola: 28 rewrites
lola: closed formula file AutoFlight-PT-02a-CTLFireability.task
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space /ER)
lola: state space: using reachability graph (ER version) (--search=depth)
lola: state space: using ltl preserving stubborn set method (--stubborn=tarjan)
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: state space /ER
lola: Predicate Phi does not hild until Predicate Psi on all paths.
lola: 0 markings, 0 edges
lola: ========================================
lola: SUBRESULT
lola: result: no
lola: The Boolean predicate is false.
lola: ========================================

FORMULA AutoFlight-PT-02a-CTLFireability-12 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 14 will run for 1593 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (E (F (((FIREABLE(t20) OR FIREABLE(t39) OR (FIREABLE(t29) AND FIREABLE(t21))) AND A (G (FIREABLE(t25)))))) OR E (F ((FIREABLE(t38) AND FIREABLE(t51)))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 14 will run for 1593 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F ((FIREABLE(t38) AND FIREABLE(t51))))
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(t38) AND FIREABLE(t51))))
lola: processed formula length: 41
lola: 25 rewrites
lola: closed formula file AutoFlight-PT-02a-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(t38) AND FIREABLE(t51))
lola: state equation: Generated DNF with 4 literals and 1 conjunctive subformulas
lola: SUBRESULT
lola: result: no
lola: produced by: state space
lola: The predicate is unreachable.
lola: 365 markings, 1286 edges
lola: ========================================
lola: subprocess 15 will run for 3186 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F (((FIREABLE(t20) OR FIREABLE(t39) OR (FIREABLE(t29) AND FIREABLE(t21))) AND A (G (FIREABLE(t25))))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
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: processed formula: E(TRUE U ((FIREABLE(t20) OR FIREABLE(t39) OR (FIREABLE(t29) AND FIREABLE(t21))) AND NOT(E(TRUE U NOT FIREABLE(t25)))))
lola: processed formula length: 120
lola: 27 rewrites
lola: closed formula file AutoFlight-PT-02a-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: 6949 markings, 57037 edges
lola: ========================================
lola: SUBRESULT
lola: result: no
lola: The Boolean predicate is false.
lola: ========================================

FORMULA AutoFlight-PT-02a-CTLFireability-9 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 15 will run for 3186 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (A (G ((NOT FIREABLE(t8) AND NOT FIREABLE(t6) AND (NOT FIREABLE(t38) OR NOT FIREABLE(t4))))) OR E (F ((A (F (FIREABLE(t29))) AND E (G (FIREABLE(t23)))))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 15 will run for 3186 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G ((NOT FIREABLE(t8) AND NOT FIREABLE(t6) AND (NOT FIREABLE(t38) OR NOT FIREABLE(t4)))))
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 ((NOT FIREABLE(t8) AND NOT FIREABLE(t6) AND (NOT FIREABLE(t38) OR NOT FIREABLE(t4)))))
lola: processed formula length: 92
lola: 26 rewrites
lola: closed formula file AutoFlight-PT-02a-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:694
lola: formula 0: (FIREABLE(t8) OR FIREABLE(t6) OR (FIREABLE(t38) AND FIREABLE(t4)))
lola: state equation: Generated DNF with 5 literals and 3 conjunctive subformulas
lola: SUBRESULT
lola: result: no
lola: produced by: state space
lola: The predicate is not invariant.
lola: 2 markings, 1 edges
lola: state equation: write sara problem file to AutoFlight-PT-02a-CTLFireability-15-0.sara
lola: ========================================
lola: state equation: calling and running sara
lola: Child process aborted or communication problem between parent and child process
lola: SUBRESULT
lola: result: unknown
lola: The Boolean predicate may be true or false.
lola: ========================================
lola: ========================================
lola: ...considering subproblem: (((A (X ((FIREABLE(t52) AND FIREABLE(t16)))) AND A ((FIREABLE(t44) U FIREABLE(t19)))) OR E (F (FIREABLE(t15)))) AND FIREABLE(t41))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: ========================================
lola: ...considering subproblem: E (F (FIREABLE(t15)))
lola: ========================================
lola: SUBTASK
lola: checking reachability
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
sara: try reading problem file AutoFlight-PT-02a-CTLFireability-15-0.sara.
lola: rewrite Frontend/Parser/formula_rewrite.k:625
lola: processed formula: E (F (FIREABLE(t15)))
lola: processed formula length: 21
lola: 25 rewrites
lola: closed formula file AutoFlight-PT-02a-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(t15)
lola: SUBRESULT
lola: result: yes
lola: produced by: state space
lola: state equation: Generated DNF with 1 literals and 1 conjunctive subformulas
lola: The predicate is reachable.
lola: 7 markings, 6 edges
lola: state equation: write sara problem file to AutoFlight-PT-02a-CTLFireability-16-0.sara
lola: ========================================
lola: state equation: calling and running sara
sara: place or transition ordering is non-deterministic
lola: ========================================
lola: ...considering subproblem: FIREABLE(t41)
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: FIREABLE(t41)
lola: processed formula length: 13
lola: 24 rewrites
lola: closed formula file AutoFlight-PT-02a-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: SUBRESULT
lola: result: no
lola: The Boolean predicate is false.
lola: ========================================

FORMULA AutoFlight-PT-02a-CTLFireability-15 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: ========================================
lola: ...considering subproblem: (A (G ((NOT FIREABLE(t8) AND NOT FIREABLE(t6) AND (NOT FIREABLE(t38) OR NOT FIREABLE(t4))))) OR E (F ((A (F (FIREABLE(t29))) AND E (G (FIREABLE(t23)))))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
sara: try reading problem file AutoFlight-PT-02a-CTLFireability-16-0.sara.
lola: ========================================
lola: ...considering subproblem: A (G ((NOT FIREABLE(t8) AND NOT FIREABLE(t6) AND (NOT FIREABLE(t38) OR NOT FIREABLE(t4)))))
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 ((NOT FIREABLE(t8) AND NOT FIREABLE(t6) AND (NOT FIREABLE(t38) OR NOT FIREABLE(t4)))))
lola: processed formula length: 92
lola: 26 rewrites
lola: closed formula file AutoFlight-PT-02a-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: SUBRESULT
lola: result: no
lola: produced by: state space
lola: The predicate is not invariant.
lola: 2 markings, 1 edges
lola: rewrite Frontend/Parser/formula_rewrite.k:631
lola: rewrite Frontend/Parser/formula_rewrite.k:694
lola: formula 0: (FIREABLE(t8) OR FIREABLE(t6) OR (FIREABLE(t38) AND FIREABLE(t4)))
lola: state equation: Generated DNF with 5 literals and 3 conjunctive subformulas
lola: ========================================
lola: ========================================
lola: ...considering subproblem: E (F ((A (F (FIREABLE(t29))) AND E (G (FIREABLE(t23))))))
sara: place or transition ordering is non-deterministic
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:732
lola:
rewrite Frontend/Parser/formula_rewrite.k:724
lola: rewrite Frontend/Parser/formula_rewrite.k:719
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: processed formula: E(TRUE U (A(TRUE U FIREABLE(t29)) AND NOT(A(TRUE U NOT FIREABLE(t23)))))
lola: processed formula length: 72
lola: 28 rewrites
lola: closed formula file AutoFlight-PT-02a-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: SUBRESULT
lola: result: no
lola: produced by: CTL model checker
lola: The net does not satisfy the given formula.
lola: 6949 markings, 70039 edges
lola: lola: SUBRESULT
lola: result: no
lola: The Boolean predicate is false.
========================================
lola: ========================================

FORMULA AutoFlight-PT-02a-CTLFireability-14 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: RESULT
lola:
SUMMARY: yes yes no yes no no no no yes no yes yes no no no no
lola:
preliminary result: yes yes no yes no no no no yes no yes yes no no no no
lola: memory consumption: 14884 KB
lola: time consumption: 377 seconds

BK_STOP 1526640459217

--------------------
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="AutoFlight-PT-02a"
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/AutoFlight-PT-02a.tgz
mv AutoFlight-PT-02a 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 AutoFlight-PT-02a, 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 r016-qhx1-152646241100067"
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 ;