fond
Model Checking Contest 2018
8th edition, Bratislava, Slovakia, June 26, 2018
Execution of r172-smll-152708743000151
Last Updated
June 26, 2018

About the Execution of LoLA for SimpleLoadBal-PT-05

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
219.630 3600000.00 62940.00 7488.70 FFTTFFFTFFFTFFTF 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 328K
-rw-r--r-- 1 mcc users 3.5K 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 3.1K May 15 18:54 CTLFireability.txt
-rw-r--r-- 1 mcc users 16K 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 3.0K May 15 18:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 13K May 15 18:54 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 15 18:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 8.8K May 15 18:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.4K 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 4.2K 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 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 153K May 15 18:50 model.pnml
=====================================================================
Generated by BenchKit 2-3637
Executing tool lola
Input is SimpleLoadBal-PT-05, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r172-smll-152708743000151
=====================================================================


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

=== Now, execution of the tool begins

BK_START 1527203673108

info: Time: 3600 - MCC
===========================================================================================
prep: translating SimpleLoadBal-PT-05 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-05 formula CTLFireability into LoLA format
===========================================================================================
prep: translating PT formula complete
vrfy: Checking CTLFireability @ SimpleLoadBal-PT-05 @ 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: 239/65536 symbol table entries, 0 collisions
lola: preprocessing...
lola: Size of bit vector: 59
lola: finding significant places
lola: 59 places, 180 transitions, 40 significant places
lola: computing forward-conflicting sets
lola: computing back-conflicting sets
lola: 301 transition conflict sets
lola: TASK
lola: reading formula from SimpleLoadBal-PT-05-CTLFireability.task
lola: A ((A (F (FIREABLE(T-lb_balance_to_1_83))) U FIREABLE(T-lb_receive_client_4))) : A ((E (F (NOT FIREABLE(T-client_receive_4))) U (FIREABLE(T-lb_idle_receive_notification_11) OR A (X (FIREABLE(T-lb_balance_to_1_11)))))) : (E (G (E (F (NOT FIREABLE(T-lb_balance_to_1_46))))) AND E (F (A (F (NOT FIREABLE(T-lb_balance_to_1_46)))))) : A (G (((NOT FIREABLE(T-lb_route_to_1_59) AND NOT FIREABLE(T-lb_route_to_1_74) AND (NOT FIREABLE(T-lb_route_to_1_66) OR NOT FIREABLE(T-lb_route_to_2_35))) OR NOT FIREABLE(T-lb_route_to_2_107)))) : A (F ((FIREABLE(T-lb_balance_to_2_96) AND FIREABLE(T-lb_balance_to_1_13) AND NOT FIREABLE(T-lb_balance_to_2_166)))) : A (F ((((FIREABLE(T-server_process_10) OR FIREABLE(T-lb_route_to_1_37)) AND FIREABLE(T-lb_route_to_1_16)) OR E (G ((FIREABLE(T-lb_route_to_2_151) OR FIREABLE(T-lb_no_balance_14))))))) : A (G ((E (G (NOT FIREABLE(T-lb_balance_to_1_12))) OR A (X (FIREABLE(T-lb_route_to_1_38)))))) : E (((NOT FIREABLE(T-lb_balance_to_2_98) OR FIREABLE(T-lb_balance_to_2_169)) U FIREABLE(T-lb_route_to_1_51))) : A (F (A (X (A (X (FIREABLE(T-client_send_4))))))) : A (G (A ((NOT FIREABLE(T-lb_balance_to_2_100) U (FIREABLE(T-lb_balance_to_2_133) OR FIREABLE(T-lb_balance_to_2_170)))))) : NOT(NOT((E (F ((FIREABLE(T-lb_route_to_1_102) AND FIREABLE(T-lb_balance_to_2_132)))) AND A (F ((FIREABLE(T-server_process_2) OR FIREABLE(T-server_endloop_1))))))) : NOT((E (F (E (F (FIREABLE(T-lb_route_to_1_59))))) OR E ((NOT FIREABLE(T-lb_route_to_1_58) U (FIREABLE(T-lb_route_to_2_86) AND FIREABLE(T-lb_route_to_1_110)))))) : ((FIREABLE(T-lb_no_balance_14) OR E (F (FIREABLE(T-lb_no_balance_30)))) OR FIREABLE(T-server_process_1)) : E (F (((FIREABLE(T-server_endloop_2) OR FIREABLE(T-lb_route_to_1_16)) AND FIREABLE(T-lb_route_to_1_94) AND (FIREABLE(T-lb_route_to_1_94) OR FIREABLE(T-lb_balance_to_2_64) OR NOT FIREABLE(T-server_notify_1)) AND ((FIREABLE(T-lb_route_to_1_130) AND FIREABLE(T-lb_balance_to_1_85) AND (FIREABLE(T-server_process_6) OR FIREABLE(T-lb_route_to_2_64))) OR FIREABLE(T-server_process_5))))) : NOT((A (F (FIREABLE(T-lb_balance_to_1_119))) OR FIREABLE(T-lb_balance_to_1_81))) : E (G (A ((NOT FIREABLE(T-lb_balance_to_1_46) U FIREABLE(T-server_process_8)))))
lola: rewrite Frontend/Parser/formula_rewrite.k:455
lola: rewrite Frontend/Parser/formula_rewrite.k:315
lola: rewrite Frontend/Parser/formula_rewrite.k:326
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:297
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:318
lola: rewrite Frontend/Parser/formula_rewrite.k:323
lola: rewrite Frontend/Parser/formula_rewrite.k:329
lola: rewrite Frontend/Parser/formula_rewrite.k:300
lola: rewrite Frontend/Parser/formula_rewrite.k:326
lola: rewrite Frontend/Parser/formula_rewrite.k:329
lola: rewrite Frontend/Parser/formula_rewrite.k:300
lola: rewrite Frontend/Parser/formula_rewrite.k:401
lola: rewrite Frontend/Parser/formula_rewrite.k:318
lola: rewrite Frontend/Parser/formula_rewrite.k:326
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:326
lola: rewrite Frontend/Parser/formula_rewrite.k:338
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:254
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: computing a collection of formulas
lola: RUNNING
lola: subprocess 0 will run for 223 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A ((E (F (NOT FIREABLE(T-client_receive_4))) U (FIREABLE(T-lb_idle_receive_notification_11) OR A (X (FIREABLE(T-lb_balance_to_1_11))))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:719
lola: rewrite Frontend/Parser/formula_rewrite.k:734
lola: rewrite Frontend/Parser/formula_rewrite.k:739
lola: processed formula: A(E(TRUE U NOT FIREABLE(T-client_receive_4)) U (FIREABLE(T-lb_idle_receive_notification_11) OR AX(FIREABLE(T-lb_balance_to_1_11))))
lola: processed formula length: 131
lola: 33 rewrites
lola: closed formula file SimpleLoadBal-PT-05-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: 36 markings, 73 edges
lola: ========================================

FORMULA SimpleLoadBal-PT-05-CTLFireability-1 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: A (G ((E (G (NOT FIREABLE(T-lb_balance_to_1_12))) OR A (X (FIREABLE(T-lb_route_to_1_38))))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:724
lola: rewrite Frontend/Parser/formula_rewrite.k:734
lola: rewrite Frontend/Parser/formula_rewrite.k:737
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:318
lola: rewrite Frontend/Parser/formula_rewrite.k:312
lola: processed formula: NOT(E(TRUE U (A(TRUE U FIREABLE(T-lb_balance_to_1_12)) AND NOT(AX(FIREABLE(T-lb_route_to_1_38))))))
lola: processed formula length: 99
lola: 36 rewrites
lola: closed formula file SimpleLoadBal-PT-05-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: 41148 markings, 180276 edges
lola: ========================================

FORMULA SimpleLoadBal-PT-05-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: A (F (A (X (A (X (FIREABLE(T-client_send_4)))))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:734
lola: rewrite Frontend/Parser/formula_rewrite.k:734
lola: rewrite Frontend/Parser/formula_rewrite.k:732
lola: processed formula: A(TRUE U AX(AX(FIREABLE(T-client_send_4))))
lola: processed formula length: 43
lola: 33 rewrites
lola: closed formula file SimpleLoadBal-PT-05-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: 36 markings, 36 edges
lola: ========================================

FORMULA SimpleLoadBal-PT-05-CTLFireability-8 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(T-lb_route_to_1_59) AND NOT FIREABLE(T-lb_route_to_1_74) AND (NOT FIREABLE(T-lb_route_to_1_66) OR NOT FIREABLE(T-lb_route_to_2_35))) OR NOT FIREABLE(T-lb_route_to_2_107))))
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(T-lb_route_to_1_59) AND NOT FIREABLE(T-lb_route_to_1_74) AND (NOT FIREABLE(T-lb_route_to_1_66) OR NOT FIREABLE(T-lb_route_to_2_35))) OR NOT FIREABLE(T-lb_route_to_2_107))))
lola: processed formula length: 195
lola: 32 rewrites
lola: closed formula file SimpleLoadBal-PT-05-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(T-lb_route_to_1_59) OR FIREABLE(T-lb_route_to_1_74) OR (FIREABLE(T-lb_route_to_1_66) AND FIREABLE(T-lb_route_to_2_35))) AND FIREABLE(T-lb_route_to_2_107))
lola: state equation: Generated DNF with 21 literals and 3 conjunctive subformulas
lola: state equation: write sara problem file to SimpleLoadBal-PT-05-CTLFireability-3-0.sara
lola: state equation: calling and running sara
sara: try reading problem file SimpleLoadBal-PT-05-CTLFireability-3-0.sara.
sara: place or transition ordering is non-deterministic
lola: SUBRESULT
lola: result: yes
lola: produced by: state space
lola: The predicate is invariant.
lola: 102731 markings, 346548 edges
lola: ========================================

FORMULA SimpleLoadBal-PT-05-CTLFireability-3 TRUE 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: E (F (((FIREABLE(T-server_endloop_2) OR FIREABLE(T-lb_route_to_1_16)) AND FIREABLE(T-lb_route_to_1_94) AND (FIREABLE(T-lb_route_to_1_94) OR FIREABLE(T-lb_balance_to_2_64) OR NOT FIREABLE(T-server_notify_1)) AND ((FIREABLE(T-lb_route_to_1_130) AND FIREABLE(T-lb_balance_to_1_85) AND (FIREABLE(T-server_process_6) OR FIREABLE(T-lb_route_to_2_64))) OR FIREABLE(T-server_process_5)))))
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-server_endloop_2) OR FIREABLE(T-lb_route_to_1_16)) AND FIREABLE(T-lb_route_to_1_94) AND (FIREABLE(T-lb_route_to_1_94) OR FIREABLE(T-lb_balance_to_2_64) OR NOT FIREABLE(T-server_notify_1)) AND ((FIREABLE(T-lb_route_to_1_130) AND FIREABLE(T-lb_balance_to_1_85) AND (FIREABLE(T-server_process_6) OR FIREABLE(T-lb_route_to_2_64))) OR FIREABLE(T-server_process_5)))))
lola: processed formula length: 386
lola: 31 rewrites
lola: closed formula file SimpleLoadBal-PT-05-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-server_endloop_2) OR FIREABLE(T-lb_route_to_1_16)) AND FIREABLE(T-lb_route_to_1_94) AND (FIREABLE(T-lb_route_to_1_94) OR FIREABLE(T-lb_balance_to_2_64) OR NOT FIREABLE(T-server_notify_1)) AND ((FIREABLE(T-lb_route_to_1_130) AND FIREABLE(T-lb_balance_to_1_85) AND (FIREABLE(T-server_process_6) OR FIREABLE(T-lb_route_to_2_64))) OR FIREABLE(T-server_process_5)))
lola: state equation: Generated DNF with 273 literals and 18 conjunctive subformulas
lola: state equation: write sara problem file to SimpleLoadBal-PT-05-CTLFireability-4-0.sara
lola: state equation: calling and running sara
sara: try reading problem file SimpleLoadBal-PT-05-CTLFireability-4-0.sara.
sara: place or transition ordering is non-deterministic
lola: SUBRESULT
lola: result: no
lola: produced by: state space
lola: The predicate is unreachable.
lola: 108998 markings, 351549 edges
lola: ========================================

FORMULA SimpleLoadBal-PT-05-CTLFireability-13 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 (F ((FIREABLE(T-lb_balance_to_2_96) AND FIREABLE(T-lb_balance_to_1_13) AND NOT FIREABLE(T-lb_balance_to_2_166))))
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(T-lb_balance_to_2_96) OR NOT FIREABLE(T-lb_balance_to_1_13) OR FIREABLE(T-lb_balance_to_2_166))
lola: processed formula length: 111
lola: 32 rewrites
lola: closed formula file SimpleLoadBal-PT-05-CTLFireability.task
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space / EG)
lola: state space: using search routine for EG formula (--search=depth)
lola: state space: using EG preserving stubborn set method (--stubborn=tarjan)
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: state space / EG
lola: The predicate does not eventually occur.
lola: 36 markings, 36 edges
lola: ========================================

FORMULA SimpleLoadBal-PT-05-CTLFireability-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 ((A (F (FIREABLE(T-lb_balance_to_1_83))) U FIREABLE(T-lb_receive_client_4)))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:732
lola: rewrite Frontend/Parser/formula_rewrite.k:739
lola: processed formula: A(A(TRUE U FIREABLE(T-lb_balance_to_1_83)) U FIREABLE(T-lb_receive_client_4))
lola: processed formula length: 77
lola: 32 rewrites
lola: closed formula file SimpleLoadBal-PT-05-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: 36 markings, 37 edges
lola: ========================================

FORMULA SimpleLoadBal-PT-05-CTLFireability-0 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: E (G (A ((NOT FIREABLE(T-lb_balance_to_1_46) U FIREABLE(T-server_process_8)))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:739
lola: rewrite Frontend/Parser/formula_rewrite.k:724
lola: processed formula: NOT(A(TRUE U NOT(A(NOT FIREABLE(T-lb_balance_to_1_46) U FIREABLE(T-server_process_8)))))
lola: processed formula length: 88
lola: 32 rewrites
lola: closed formula file SimpleLoadBal-PT-05-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: 37 markings, 38 edges
lola: ========================================

FORMULA SimpleLoadBal-PT-05-CTLFireability-15 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 8 will run for 445 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G (A ((NOT FIREABLE(T-lb_balance_to_2_100) U (FIREABLE(T-lb_balance_to_2_133) OR FIREABLE(T-lb_balance_to_2_170))))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:739
lola: rewrite Frontend/Parser/formula_rewrite.k:737
lola: processed formula: NOT(E(TRUE U NOT(A(NOT FIREABLE(T-lb_balance_to_2_100) U (FIREABLE(T-lb_balance_to_2_133) OR FIREABLE(T-lb_balance_to_2_170))))))
lola: processed formula length: 130
lola: 32 rewrites
lola: closed formula file SimpleLoadBal-PT-05-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: 36 markings, 37 edges
lola: ========================================

FORMULA SimpleLoadBal-PT-05-CTLFireability-9 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 (F ((((FIREABLE(T-server_process_10) OR FIREABLE(T-lb_route_to_1_37)) AND FIREABLE(T-lb_route_to_1_16)) OR E (G ((FIREABLE(T-lb_route_to_2_151) OR FIREABLE(T-lb_no_balance_14)))))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:724
lola: rewrite Frontend/Parser/formula_rewrite.k:732
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: processed formula: A(TRUE U (((FIREABLE(T-server_process_10) OR FIREABLE(T-lb_route_to_1_37)) AND FIREABLE(T-lb_route_to_1_16)) OR NOT(A(TRUE U (NOT FIREABLE(T-lb_route_to_2_151) AND NOT FIREABLE(T-lb_no_balance_14))))))
lola: processed formula length: 202
lola: 33 rewrites
lola: closed formula file SimpleLoadBal-PT-05-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: 36 markings, 72 edges
lola: ========================================

FORMULA SimpleLoadBal-PT-05-CTLFireability-5 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: (E (G (NOT FIREABLE(T-lb_balance_to_1_119))) AND NOT FIREABLE(T-lb_balance_to_1_81))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 10 will run for 594 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: NOT FIREABLE(T-lb_balance_to_1_81)
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: NOT FIREABLE(T-lb_balance_to_1_81)
lola: processed formula length: 34
lola: 30 rewrites
lola: closed formula file SimpleLoadBal-PT-05-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 11 will run for 713 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (G (NOT FIREABLE(T-lb_balance_to_1_119)))
lola: ========================================
lola: SUBTASK
lola: checking possible preservation
lola: processed formula: E (G (NOT FIREABLE(T-lb_balance_to_1_119)))
lola: processed formula length: 43
lola: 30 rewrites
lola: closed formula file SimpleLoadBal-PT-05-CTLFireability.task
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space / EG)
lola: state space: using search routine for EG formula (--search=depth)
lola: state space: using EG preserving stubborn set method (--stubborn=tarjan)
lola: RUNNING
lola: SUBRESULT
lola: result: yes
lola: produced by: state space / EG
lola: The predicate is possibly preserved.
lola: 36 markings, 36 edges
lola: ========================================
lola: SUBRESULT
lola: result: yes
lola: The Boolean predicate is true.
lola: ========================================

FORMULA SimpleLoadBal-PT-05-CTLFireability-14 TRUE 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: (FIREABLE(T-lb_no_balance_14) OR (E (F (FIREABLE(T-lb_no_balance_30))) OR FIREABLE(T-server_process_1)))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 11 will run for 713 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: FIREABLE(T-server_process_1)
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: FIREABLE(T-server_process_1)
lola: processed formula length: 28
lola: 30 rewrites
lola: closed formula file SimpleLoadBal-PT-05-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 12 will run for 891 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: FIREABLE(T-lb_no_balance_14)
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: FIREABLE(T-lb_no_balance_14)
lola: processed formula length: 28
lola: 30 rewrites
lola: closed formula file SimpleLoadBal-PT-05-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 13 will run for 1188 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F (FIREABLE(T-lb_no_balance_30)))
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-lb_no_balance_30)))
lola: processed formula length: 36
lola: 31 rewrites
lola: closed formula file SimpleLoadBal-PT-05-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-lb_no_balance_30)
lola: state equation: Generated DNF with 3 literals and 1 conjunctive subformulas
lola: state equation: write sara problem file to SimpleLoadBal-PT-05-CTLFireability-13-0.sara
lola: state equation: calling and running sara
sara: try reading problem file SimpleLoadBal-PT-05-CTLFireability-13-0.sara.
sara: place or transition ordering is non-deterministic
lola: SUBRESULT
lola: result: no
lola: produced by: state space
lola: The predicate is unreachable.
lola: 114979 markings, 410503 edges
lola: ========================================
lola: SUBRESULT
lola: result: no
lola: The Boolean predicate is false.
lola: ========================================

FORMULA SimpleLoadBal-PT-05-CTLFireability-12 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 12 will run for 891 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (((NOT FIREABLE(T-lb_balance_to_2_98) OR FIREABLE(T-lb_balance_to_2_169)) U FIREABLE(T-lb_route_to_1_51)))
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_balance_to_2_98) OR FIREABLE(T-lb_balance_to_2_169)) U FIREABLE(T-lb_route_to_1_51)))
lola: processed formula length: 109
lola: 33 rewrites
lola: closed formula file SimpleLoadBal-PT-05-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_51)
lola: state equation: Generated DNF with 3 literals and 1 conjunctive subformulas
lola: state equation: write sara problem file to SimpleLoadBal-PT-05-CTLFireability-12-0.sara
lola: state equation: calling and running sara
lola: SUBRESULT
lola: result: yes
lola: produced by: state space /EU
lola: There is a path where Predicate Phi holds until Predicate Psi.
lola: 18 markings, 17 edges
lola: ========================================

FORMULA SimpleLoadBal-PT-05-CTLFireability-7 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 13 will run for 1188 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (E (F ((FIREABLE(T-lb_route_to_1_102) AND FIREABLE(T-lb_balance_to_2_132)))) AND A (F ((FIREABLE(T-server_process_2) OR FIREABLE(T-server_endloop_1)))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 13 will run for 1188 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (F ((FIREABLE(T-server_process_2) OR FIREABLE(T-server_endloop_1))))
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(T-server_process_2) AND NOT FIREABLE(T-server_endloop_1))
lola: processed formula length: 71
lola: 32 rewrites
lola: closed formula file SimpleLoadBal-PT-05-CTLFireability.task
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space / EG)
lola: state space: using search routine for EG formula (--search=depth)
lola: state space: using EG preserving stubborn set method (--stubborn=tarjan)
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: state space / EG
lola: The predicate does not eventually occur.
lola: 40 markings, 40 edges
lola: ========================================
lola: SUBRESULT
lola: result: no
lola: The Boolean predicate is false.
lola: ========================================

FORMULA SimpleLoadBal-PT-05-CTLFireability-10 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 14 will run for 1782 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (A (G (NOT FIREABLE(T-lb_route_to_1_59))) AND A ((FIREABLE(T-lb_route_to_1_58) R (NOT FIREABLE(T-lb_route_to_2_86) OR NOT FIREABLE(T-lb_route_to_1_110)))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 14 will run for 1782 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G (NOT FIREABLE(T-lb_route_to_1_59)))
lola: ========================================
lola: SUBTASK
lola: checking invariance
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: rewrite Frontend/Parser/formula_rewrite.k:631
lola: rewrite Frontend/Parser/formula_rewrite.k:695
lola: processed formula: A (G (NOT FIREABLE(T-lb_route_to_1_59)))
lola: processed formula length: 40
lola: 32 rewrites
lola: closed formula file SimpleLoadBal-PT-05-CTLFireability.task
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space)
lola: state space: using reachability graph (--search=depth)
lola: state space: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: RUNNING
lola: rewrite Frontend/Parser/formula_rewrite.k:631
lola: rewrite Frontend/Parser/formula_rewrite.k:695
lola: formula 0: FIREABLE(T-lb_route_to_1_59)
lola: state equation: Generated DNF with 3 literals and 1 conjunctive subformulas
lola: state equation: write sara problem file to SimpleLoadBal-PT-05-CTLFireability-14-0.sara
lola: state equation: calling and running sara
sara: try reading problem file SimpleLoadBal-PT-05-CTLFireability-14-0.sara.
sara: place or transition ordering is non-deterministic

lola: state equation: solution impossible
lola: SUBRESULT
lola: result: yes
lola: produced by: state equation
lola: The predicate is invariant.
lola: ========================================
lola: subprocess 15 will run for 3564 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A ((FIREABLE(T-lb_route_to_1_58) R (NOT FIREABLE(T-lb_route_to_2_86) OR NOT FIREABLE(T-lb_route_to_1_110))))
lola: ========================================
lola: SUBTASK
lola: checking universal release
lola: rewrite Frontend/Parser/formula_rewrite.k:607
lola: rewrite Frontend/Parser/formula_rewrite.k:695
lola: rewrite Frontend/Parser/formula_rewrite.k:647
lola: rewrite Frontend/Parser/formula_rewrite.k:607
lola: rewrite Frontend/Parser/formula_rewrite.k:695
lola: rewrite Frontend/Parser/formula_rewrite.k:695
lola: processed formula: A ((FIREABLE(T-lb_route_to_1_58) R (NOT FIREABLE(T-lb_route_to_2_86) OR NOT FIREABLE(T-lb_route_to_1_110))))
lola: processed formula length: 109
lola: 36 rewrites
lola: closed formula file SimpleLoadBal-PT-05-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_2_86) AND FIREABLE(T-lb_route_to_1_110))
lola: state equation: Generated DNF with 6 literals and 1 conjunctive subformulas
lola: state equation: write sara problem file to SimpleLoadBal-PT-05-CTLFireability-15-0.sara
lola: state equation: calling and running sara
sara: try reading problem file SimpleLoadBal-PT-05-CTLFireability-15-0.sara.
sara: place or transition ordering is non-deterministic

lola: state equation: solution impossible
lola: SUBRESULT
lola: result: yes
lola: produced by: state equation
lola: Predicate Phi releases Predicate Psi on all paths.
lola: SUBRESULT
lola: result: yeslola:
========================================
lola: The Boolean predicate is true.
lola: ========================================

FORMULA SimpleLoadBal-PT-05-CTLFireability-11 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 15 will run for 3564 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (E (G (E (F (NOT FIREABLE(T-lb_balance_to_1_46))))) AND E (F (NOT FIREABLE(T-lb_balance_to_1_46))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 15 will run for 3564 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F (NOT FIREABLE(T-lb_balance_to_1_46)))
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 (NOT FIREABLE(T-lb_balance_to_1_46)))
lola: processed formula length: 42
lola: 31 rewrites
lola: closed formula file SimpleLoadBal-PT-05-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: yes
lola: produced by: state space
lola: rewrite Frontend/Parser/formula_rewrite.k:625
lola: formula 0: NOT FIREABLE(T-lb_balance_to_1_46)
lola: state equation: Generated DNF with 4 literals and 4 conjunctive subformulas
lola: state equation: write sara problem file to SimpleLoadBal-PT-05-CTLFireability-15-0.sara
lola: The predicate is reachable.
lola: 0 markings, 0 edges
lola: state equation: calling and running sara
lola: ========================================
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: ========================================
sara: try reading problem file SimpleLoadBal-PT-05-CTLFireability-15-0.sara.
lola: ========================================
lola: ...considering subproblem: (E (G (E (F (NOT FIREABLE(T-lb_balance_to_1_46))))) AND E (F (NOT FIREABLE(T-lb_balance_to_1_46))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: ========================================
lola: ...considering subproblem: E (F (NOT FIREABLE(T-lb_balance_to_1_46)))
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 (NOT FIREABLE(T-lb_balance_to_1_46)))
lola: processed formula length: 42
lola: 31 rewrites
lola: closed formula file SimpleLoadBal-PT-05-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: NOT FIREABLE(T-lb_balance_to_1_46)
lola: state equation: Generated DNF with 4 literals and 4 conjunctive subformulas
lola: state equation: write sara problem file to SimpleLoadBal-PT-05-CTLFireability-16-0.sara
lola: SUBRESULT
lola: result: yes
lola: produced by: state space
lola: The predicate is reachable.
lola: 0 markings, 0 edges
lola: ========================================
lola: ========================================
lola: ...considering subproblem: E (G (E (F (NOT FIREABLE(T-lb_balance_to_1_46)))))
lola: ========================================
lola: SUBTASK
lola: checking possible preservation of reachability
lola: rewrite Frontend/Parser/formula_rewrite.k:641
lola: processed formula: NOT FIREABLE(T-lb_balance_to_1_46)
lola: processed formula length: 34
lola: 31 rewrites
lola: closed formula file SimpleLoadBal-PT-05-CTLFireability.task
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space /EGEF)
lola: state space: using reachability graph (EGEF version) (--search=depth)
lola: state space: using ctl preserving stubborn set method (--stubborn=tarjan)
lola: RUNNING
lola: SUBRESULT
lola: result: yes
lola: produced by: state space /EGEF
lola: Reachability of the predicate is possibly preserved.
lola: 36 markings, 36 edges
lola: ========================================
lola: SUBRESULT
lola: result: yes
lola: The Boolean predicate is true.
lola: ========================================

FORMULA SimpleLoadBal-PT-05-CTLFireability-2 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: RESULT
lola:
SUMMARY: no no yes yes no no no yes no no no yes no no yes no
lola:
preliminary result: no no yes yes no no no yes no no no yes no no yes no
sara: place or transition ordering is non-deterministic
lola: memory consumption: 15048 KB
lola: time consumption: 6 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-05"
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-05.tgz
mv SimpleLoadBal-PT-05 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-05, 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-152708743000151"
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 ;