fond
Model Checking Contest 2018
8th edition, Bratislava, Slovakia, June 26, 2018
Execution of r172-smll-152708743000144
Last Updated
June 26, 2018

About the Execution of LoLA for SimpleLoadBal-PT-02

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
217.480 3600000.00 55802.00 8427.60 FF??TFF????F???F 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 212K
-rw-r--r-- 1 mcc users 4.3K May 15 18:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 20K May 15 18:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 3.9K May 15 18:54 CTLFireability.txt
-rw-r--r-- 1 mcc users 20K 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 6.4K May 15 18:50 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 2.8K 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 2.1K May 15 18:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 7.0K May 15 18:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.5K May 15 18:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K May 15 18:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 110 May 15 18:54 ReachabilityDeadlock.txt
-rw-r--r-- 1 mcc users 348 May 15 18:54 ReachabilityDeadlock.xml
-rw-r--r-- 1 mcc users 3.7K May 15 18:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 17K May 15 18:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 15 18:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 15 18:54 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 15 18:50 equiv_col
-rw-r--r-- 1 mcc users 3 May 15 18:50 instance
-rw-r--r-- 1 mcc users 6 May 15 18:50 iscolored
-rw-r--r-- 1 mcc users 37K May 15 18:50 model.pnml
=====================================================================
Generated by BenchKit 2-3637
Executing tool lola
Input is SimpleLoadBal-PT-02, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r172-smll-152708743000144
=====================================================================


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

=== Now, execution of the tool begins

BK_START 1527198704488

info: Time: 3600 - MCC
===========================================================================================
prep: translating SimpleLoadBal-PT-02 Petri net model.pnml into LoLA format
===========================================================================================
prep: translating PT Petri net complete
prep: added safe information to the net based on GenericPropertiesVerdict
prep: check for too many tokens
===========================================================================================
prep: translating SimpleLoadBal-PT-02 formula CTLFireability into LoLA format
===========================================================================================
prep: translating PT formula complete
vrfy: Checking CTLFireability @ SimpleLoadBal-PT-02 @ 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: 77/65536 symbol table entries, 0 collisions
lola: preprocessing...
lola: Size of bit vector: 32
lola: finding significant places
lola: 32 places, 45 transitions, 19 significant places
lola: computing forward-conflicting sets
lola: computing back-conflicting sets
lola: 79 transition conflict sets
lola: TASK
lola: reading formula from SimpleLoadBal-PT-02-CTLFireability.task
lola: FIREABLE(T-server_endloop_2) : (FIREABLE(T-lb_balancing_receive_notification_5) OR (NOT(A (G ((FIREABLE(T-lb_no_balance_5) AND FIREABLE(T-lb_balancing_receive_notification_3))))) AND (A (G (FIREABLE(T-client_receive_1))) AND (E (X (FIREABLE(T-lb_no_balance_4))) OR (FIREABLE(T-lb_no_balance_4) AND FIREABLE(T-client_send_1) AND (FIREABLE(T-lb_idle_receive_notification_2) OR FIREABLE(T-client_receive_1))))))) : (NOT FIREABLE(T-client_receive_2) AND ((A (X (FIREABLE(T-lb_route_to_1_11))) AND (FIREABLE(T-server_endloop_1) OR A (F (FIREABLE(T-lb_receive_client_1))))) OR E (G (((FIREABLE(T-lb_no_balance_1) OR FIREABLE(T-server_notify_1)) AND NOT FIREABLE(T-lb_no_balance_6)))))) : E (F ((((FIREABLE(T-lb_no_balance_8) OR FIREABLE(T-lb_balance_to_2_14) OR FIREABLE(T-lb_idle_receive_notification_3)) OR E (X (FIREABLE(T-server_process_1)))) OR E (X ((FIREABLE(T-lb_idle_receive_notification_5) AND FIREABLE(T-server_process_1))))))) : ((((FIREABLE(T-lb_balancing_receive_notification_6) OR FIREABLE(T-server_notify_1)) AND (E (X (FIREABLE(T-lb_route_to_1_15))) OR FIREABLE(T-server_endloop_1))) AND FIREABLE(T-lb_route_to_2_17)) OR (A (X (A (F (FIREABLE(T-lb_balancing_receive_notification_5))))) OR A (F (E (F (FIREABLE(T-client_send_2))))))) : (E (((NOT FIREABLE(T-lb_idle_receive_notification_6) AND FIREABLE(T-server_process_2)) U (FIREABLE(T-lb_route_to_1_2) OR FIREABLE(T-lb_route_to_1_6) OR FIREABLE(T-lb_idle_receive_notification_6)))) AND (A (X (E (F (FIREABLE(T-lb_route_to_1_5))))) OR A (((FIREABLE(T-lb_idle_receive_notification_2)) U (FIREABLE(T-lb_route_to_1_5) AND FIREABLE(T-lb_no_balance_4)))))) : FIREABLE(T-lb_route_to_2_17) : (A ((FIREABLE(T-lb_balancing_receive_notification_5) U (FIREABLE(T-server_endloop_2) AND FIREABLE(T-lb_no_balance_8) AND (FIREABLE(T-lb_balancing_receive_notification_2) OR FIREABLE(T-lb_route_to_1_15))))) OR NOT(NOT(A ((FIREABLE(T-lb_balancing_receive_notification_3) U FIREABLE(T-lb_idle_receive_notification_2)))))) : (A (F (E (F ((FIREABLE(T-lb_route_to_2_4) AND FIREABLE(T-lb_no_balance_6)))))) AND (NOT(E (F (FIREABLE(T-lb_route_to_1_14)))) OR E (((FIREABLE(T-lb_idle_receive_notification_5) OR FIREABLE(T-lb_balancing_receive_notification_2)) U (FIREABLE(T-lb_route_to_1_2) AND FIREABLE(T-server_notify_1)))))) : A (X ((FIREABLE(T-lb_route_to_1_10) AND (E (X (FIREABLE(T-lb_balance_to_1_6))) AND E (G (FIREABLE(T-lb_balance_to_1_6))))))) : NOT(((FIREABLE(T-lb_idle_receive_notification_6) AND E (X ((FIREABLE(T-client_receive_2) AND FIREABLE(T-lb_balance_to_2_13))))) OR ((FIREABLE(T-lb_idle_receive_notification_6) AND ((FIREABLE(T-lb_route_to_1_2) AND FIREABLE(T-lb_balance_to_2_14)) OR (FIREABLE(T-lb_no_balance_6) AND FIREABLE(T-lb_balance_to_2_14)))) OR (A (F (FIREABLE(T-lb_idle_receive_notification_3))) OR (FIREABLE(T-lb_route_to_1_1) AND (FIREABLE(T-lb_balancing_receive_notification_5) OR FIREABLE(T-client_send_2))))))) : FIREABLE(T-server_process_2) : NOT(E (F (FIREABLE(T-server_process_1)))) : E ((NOT FIREABLE(T-lb_no_balance_8) U FIREABLE(T-server_notify_2))) : E (G (A (G (FIREABLE(T-lb_balance_to_2_14))))) : FIREABLE(T-lb_balancing_receive_notification_2)
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:254
lola: rewrite Frontend/Parser/formula_rewrite.k:548
lola: rewrite Frontend/Parser/formula_rewrite.k:548
lola: rewrite Frontend/Parser/formula_rewrite.k:395
lola: rewrite Frontend/Parser/formula_rewrite.k:395
lola: rewrite Frontend/Parser/formula_rewrite.k:251
lola: rewrite Frontend/Parser/formula_rewrite.k:449
lola: rewrite Frontend/Parser/formula_rewrite.k:323
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:326
lola: rewrite Frontend/Parser/formula_rewrite.k:341
lola: rewrite Frontend/Parser/formula_rewrite.k:300
lola: rewrite Frontend/Parser/formula_rewrite.k:300
lola: rewrite Frontend/Parser/formula_rewrite.k:449
lola: rewrite Frontend/Parser/formula_rewrite.k:326
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:551
lola: rewrite Frontend/Parser/formula_rewrite.k:551
lola: rewrite Frontend/Parser/formula_rewrite.k:318
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:318
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:332
lola: rewrite Frontend/Parser/formula_rewrite.k:297
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:476
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(T-server_endloop_2)
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: FIREABLE(T-server_endloop_2)
lola: processed formula length: 28
lola: 41 rewrites
lola: closed formula file SimpleLoadBal-PT-02-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 SimpleLoadBal-PT-02-CTLFireability-0 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 1 will run for 238 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: FIREABLE(T-lb_route_to_2_17)
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: FIREABLE(T-lb_route_to_2_17)
lola: processed formula length: 28
lola: 41 rewrites
lola: closed formula file SimpleLoadBal-PT-02-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 SimpleLoadBal-PT-02-CTLFireability-6 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 2 will run for 255 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: FIREABLE(T-server_process_2)
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: FIREABLE(T-server_process_2)
lola: processed formula length: 28
lola: 41 rewrites
lola: closed formula file SimpleLoadBal-PT-02-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 SimpleLoadBal-PT-02-CTLFireability-11 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: FIREABLE(T-lb_balancing_receive_notification_2)
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: FIREABLE(T-lb_balancing_receive_notification_2)
lola: processed formula length: 47
lola: 41 rewrites
lola: closed formula file SimpleLoadBal-PT-02-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 SimpleLoadBal-PT-02-CTLFireability-15 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 4 will run for 297 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (((FIREABLE(T-lb_balancing_receive_notification_6) OR FIREABLE(T-server_notify_1)) AND ((E (X (FIREABLE(T-lb_route_to_1_15))) OR FIREABLE(T-server_endloop_1)) AND FIREABLE(T-lb_route_to_2_17))) OR (A (X (A (F (FIREABLE(T-lb_balancing_receive_notification_5))))) OR E (F (FIREABLE(T-client_send_2)))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 4 will run for 297 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: FIREABLE(T-server_endloop_1)
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: FIREABLE(T-server_endloop_1)
lola: processed formula length: 28
lola: 41 rewrites
lola: closed formula file SimpleLoadBal-PT-02-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 5 will run for 324 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F (FIREABLE(T-client_send_2)))
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(T-client_send_2)))
lola: processed formula length: 33
lola: 42 rewrites
lola: closed formula file SimpleLoadBal-PT-02-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(T-client_send_2)
lola: state equation: Generated DNF with 1 literals and 1 conjunctive subformulas
lola: SUBRESULT
lola: result: yes
lola: produced by: state space
lola: The predicate is reachable.
lola: 0 markings, 0 edges
lola: ========================================
lola: SUBRESULT
lola: result: yes
lola: The Boolean predicate is true.
lola: ========================================

FORMULA SimpleLoadBal-PT-02-CTLFireability-4 TRUE 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: (E (((NOT FIREABLE(T-lb_idle_receive_notification_6) AND FIREABLE(T-server_process_2)) U (FIREABLE(T-lb_route_to_1_2) OR FIREABLE(T-lb_route_to_1_6) OR FIREABLE(T-lb_idle_receive_notification_6)))) AND (A (X (E (F (FIREABLE(T-lb_route_to_1_5))))) OR A (((FIREABLE(T-lb_idle_receive_notification_2)) U (FIREABLE(T-lb_route_to_1_5) AND FIREABLE(T-lb_no_balance_4))))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 5 will run for 324 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (((FIREABLE(T-lb_idle_receive_notification_2)) U (FIREABLE(T-lb_route_to_1_5) AND FIREABLE(T-lb_no_balance_4))))
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(T-lb_idle_receive_notification_2)) U (FIREABLE(T-lb_route_to_1_5) AND FIREABLE(T-lb_no_balance_4))))
lola: processed formula length: 114
lola: 45 rewrites
lola: closed formula file SimpleLoadBal-PT-02-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: subprocess 6 will run for 357 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (((NOT FIREABLE(T-lb_idle_receive_notification_6) AND FIREABLE(T-server_process_2)) U (FIREABLE(T-lb_route_to_1_2) OR FIREABLE(T-lb_route_to_1_6) OR FIREABLE(T-lb_idle_receive_notification_6))))
lola: ========================================
lola: SUBTASK
lola: checking existential until
lola: rewrite Frontend/Parser/formula_rewrite.k:608
lola: rewrite Frontend/Parser/formula_rewrite.k:648
lola: rewrite Frontend/Parser/formula_rewrite.k:608
lola: processed formula: E (((NOT FIREABLE(T-lb_idle_receive_notification_6) AND FIREABLE(T-server_process_2)) U (FIREABLE(T-lb_route_to_1_2) OR FIREABLE(T-lb_route_to_1_6) OR FIREABLE(T-lb_idle_receive_notification_6))))
lola: processed formula length: 198
lola: 44 rewrites
lola: closed formula file SimpleLoadBal-PT-02-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(T-lb_route_to_1_2) OR FIREABLE(T-lb_route_to_1_6) OR FIREABLE(T-lb_idle_receive_notification_6))
lola: state equation: Generated DNF with 9 literals and 3 conjunctive subformulas
lola: SUBRESULT
lola: result: no
lola: produced by: state space /EU
lola: There is no path where Predicate Phi holds until Predicate Psi.
lola: 0 markings, 0 edges
lola: state equation: write sara problem file to SimpleLoadBal-PT-02-CTLFireability-6-0.sara
lola: ========================================
lola: SUBRESULT
lola: result: no
lola: The Boolean predicate is false.
lola: ========================================

FORMULA SimpleLoadBal-PT-02-CTLFireability-5 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 6 will run for 357 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (FIREABLE(T-lb_balancing_receive_notification_5) OR (E (F ((NOT FIREABLE(T-lb_no_balance_5) OR NOT FIREABLE(T-lb_balancing_receive_notification_3)))) AND (A (G (FIREABLE(T-client_receive_1))) AND (E (X (FIREABLE(T-lb_no_balance_4))) OR (FIREABLE(T-lb_no_balance_4) AND FIREABLE(T-client_send_1) AND (FIREABLE(T-lb_idle_receive_notification_2) OR FIREABLE(T-client_receive_1)))))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 6 will run for 357 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (FIREABLE(T-lb_no_balance_4) AND FIREABLE(T-client_send_1) AND (FIREABLE(T-lb_idle_receive_notification_2) OR FIREABLE(T-client_receive_1)))
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: (FIREABLE(T-lb_no_balance_4) AND FIREABLE(T-client_send_1) AND (FIREABLE(T-lb_idle_receive_notification_2) OR FIREABLE(T-client_receive_1)))
lola: processed formula length: 141
lola: 41 rewrites
lola: closed formula file SimpleLoadBal-PT-02-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 7 will run for 396 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: FIREABLE(T-lb_balancing_receive_notification_5)
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: FIREABLE(T-lb_balancing_receive_notification_5)
lola: processed formula length: 47
lola: 41 rewrites
lola: closed formula file SimpleLoadBal-PT-02-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 8 will run for 446 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G (FIREABLE(T-client_receive_1)))
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(T-client_receive_1)))
lola: processed formula length: 36
lola: 43 rewrites
lola: closed formula file SimpleLoadBal-PT-02-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: 0 markings, 0 edges
lola: rewrite Frontend/Parser/formula_rewrite.k:631
lola: rewrite Frontend/Parser/formula_rewrite.k:694
lola: ========================================
lola: SUBRESULT
lola: result: no
lola: The Boolean predicate is false.
lola: ========================================

FORMULA SimpleLoadBal-PT-02-CTLFireability-1 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(T-lb_route_to_1_10))) AND (A (X (E (X (FIREABLE(T-lb_balance_to_1_6))))) AND A (X (E (G (FIREABLE(T-lb_balance_to_1_6)))))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: local time limit reached - aborting
lola:
preliminary result: no no unknown unknown yes no no unknown unknown unknown unknown no unknown unknown unknown no
lola: caught signal User defined signal 1 - aborting LoLA
lola: memory consumption: 14588 KB
lola: time consumption: 396 seconds
lola: time limit reached - aborting
lola:
preliminary result: no no unknown unknown yes no no unknown unknown unknown unknown no unknown unknown unknown no
lola:
preliminary result: no no unknown unknown yes no no unknown unknown unknown unknown no unknown unknown unknown no
lola: memory consumption: 14588 KB
lola: time consumption: 3570 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="SimpleLoadBal-PT-02"
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/SimpleLoadBal-PT-02.tgz
mv SimpleLoadBal-PT-02 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 SimpleLoadBal-PT-02, 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 r172-smll-152708743000144"
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 ;