fond
Model Checking Contest 2018
8th edition, Bratislava, Slovakia, June 26, 2018
Execution of r172-smll-152708743000154
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
195.570 13354.00 26276.00 37.10 TFTFFFTFTTFFFTFT 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 ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r172-smll-152708743000154
=====================================================================


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

=== Now, execution of the tool begins

BK_START 1527207357868

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 ReachabilityFireability into LoLA format
===========================================================================================
prep: translating PT formula complete
vrfy: Checking ReachabilityFireability @ SimpleLoadBal-PT-05 @ 3569 seconds
lola: LoLA will run for 3569 seconds at most (--timelimit)
lola: NET
lola: reading net from model.pnml.lola
lola: finished parsing
lola: closed net file model.pnml.lola
lola: 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-ReachabilityFireability.task
lola: A (G ((FIREABLE(T-lb_idle_receive_notification_6) OR FIREABLE(T-lb_no_balance_14) OR NOT FIREABLE(T-lb_no_balance_8) OR (NOT FIREABLE(T-lb_balance_to_2_133) AND NOT FIREABLE(T-lb_route_to_2_64)) OR FIREABLE(T-lb_route_to_2_172) OR NOT FIREABLE(T-client_send_1)))) : E (F ((FIREABLE(T-lb_route_to_1_22) AND (FIREABLE(T-lb_balancing_receive_notification_10) OR FIREABLE(T-client_send_4)) AND FIREABLE(T-lb_balance_to_2_64) AND (FIREABLE(T-lb_route_to_1_116) OR (NOT FIREABLE(T-lb_route_to_1_52) AND NOT FIREABLE(T-lb_route_to_1_15)))))) : A (G ((FIREABLE(T-lb_receive_client_2) OR FIREABLE(T-lb_route_to_1_16) OR (FIREABLE(T-client_receive_4) AND FIREABLE(T-lb_no_balance_28)) OR NOT FIREABLE(T-lb_balance_to_2_132) OR NOT FIREABLE(T-lb_route_to_1_2) OR FIREABLE(T-lb_balancing_receive_notification_11)))) : E (F ((FIREABLE(T-lb_route_to_1_146) AND FIREABLE(T-lb_balance_to_1_85) AND (FIREABLE(T-lb_idle_receive_notification_3) OR (NOT FIREABLE(T-server_endloop_2) AND NOT FIREABLE(T-client_send_2)))))) : E (F ((NOT FIREABLE(T-lb_route_to_1_117) AND NOT FIREABLE(T-lb_route_to_2_100) AND FIREABLE(T-lb_route_to_2_136) AND FIREABLE(T-lb_idle_receive_notification_10) AND FIREABLE(T-lb_balance_to_1_119)))) : E (F ((((FIREABLE(T-lb_route_to_1_87) OR FIREABLE(T-lb_balance_to_2_98) OR FIREABLE(T-lb_balancing_receive_notification_9)) AND FIREABLE(T-lb_route_to_2_71)) OR (FIREABLE(T-lb_balance_to_2_135) AND (FIREABLE(T-lb_balancing_receive_notification_3) OR (FIREABLE(T-lb_balance_to_1_81) AND FIREABLE(T-lb_balance_to_2_170))))))) : E (F (FIREABLE(T-lb_balancing_receive_notification_5))) : A (G (((FIREABLE(T-lb_balancing_receive_notification_9) AND FIREABLE(T-lb_balance_to_1_12) AND FIREABLE(T-lb_balance_to_2_63) AND FIREABLE(T-lb_balancing_receive_notification_6) AND FIREABLE(T-lb_no_balance_35) AND FIREABLE(T-lb_balance_to_2_132)) OR (NOT FIREABLE(T-lb_route_to_2_21) AND NOT FIREABLE(T-lb_route_to_1_138))))) : A (G ((NOT FIREABLE(T-lb_balancing_receive_notification_6) OR NOT FIREABLE(T-lb_balance_to_2_166) OR (NOT FIREABLE(T-lb_route_to_1_95) AND NOT FIREABLE(T-client_receive_5)) OR NOT FIREABLE(T-lb_route_to_1_102)))) : E (F ((((NOT FIREABLE(T-lb_route_to_1_94) AND NOT FIREABLE(T-lb_route_to_1_137)) OR NOT FIREABLE(T-lb_balance_to_1_48)) AND FIREABLE(T-lb_route_to_1_58)))) : E (F (FIREABLE(T-lb_no_balance_36))) : E (F (FIREABLE(T-lb_balance_to_1_83))) : E (F ((FIREABLE(T-lb_idle_receive_notification_8) AND FIREABLE(T-lb_no_balance_35) AND FIREABLE(T-lb_receive_client_3)))) : E (F ((FIREABLE(T-lb_balance_to_2_132) AND FIREABLE(T-server_process_10) AND NOT FIREABLE(T-lb_no_balance_36)))) : E (F ((FIREABLE(T-lb_idle_receive_notification_2) AND FIREABLE(T-client_receive_5) AND (FIREABLE(T-lb_balance_to_1_85) OR FIREABLE(T-server_endloop_1) OR FIREABLE(T-lb_route_to_1_9)) AND (FIREABLE(T-lb_route_to_1_51) OR (FIREABLE(T-lb_route_to_1_94) AND FIREABLE(T-lb_balance_to_2_61) AND (FIREABLE(T-lb_route_to_1_131) OR FIREABLE(T-lb_route_to_1_117))))))) : A (G ((NOT FIREABLE(T-lb_route_to_2_179) OR NOT FIREABLE(T-lb_balancing_receive_notification_9) OR (FIREABLE(T-lb_route_to_1_59) AND FIREABLE(T-server_process_4) AND NOT FIREABLE(T-lb_no_balance_1)) OR (FIREABLE(T-lb_route_to_1_173) AND (FIREABLE(T-lb_route_to_1_138) OR FIREABLE(T-lb_no_balance_15)) AND (NOT FIREABLE(T-lb_balance_to_2_63) OR NOT FIREABLE(T-lb_balance_to_1_11))))))
lola: computing a collection of formulas
lola: RUNNING
lola: subprocess 0 will run for 223 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F (FIREABLE(T-lb_balancing_receive_notification_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-lb_balancing_receive_notification_5)))
lola: processed formula length: 55
lola: 1 rewrites
lola: closed formula file SimpleLoadBal-PT-05-ReachabilityFireability.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_balancing_receive_notification_5)
lola: state equation: Generated DNF with 3 literals and 1 conjunctive subformulas
lola: state equation: write sara problem file to SimpleLoadBal-PT-05-ReachabilityFireability-0.sara
lola: state equation: calling and running sara
sara: try reading problem file SimpleLoadBal-PT-05-ReachabilityFireability-0.sara.
sara: place or transition ordering is non-deterministic
lola: SUBRESULT
lola: result: yes
lola: produced by: state space
lola: The predicate is reachable.
lola: 25774 markings, 40915 edges
lola: ========================================

FORMULA SimpleLoadBal-PT-05-ReachabilityFireability-6 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: E (F (FIREABLE(T-lb_no_balance_36)))
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_36)))
lola: processed formula length: 36
lola: 1 rewrites
lola: closed formula file SimpleLoadBal-PT-05-ReachabilityFireability.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_36)
lola: state equation: Generated DNF with 3 literals and 1 conjunctive subformulas
lola: state equation: write sara problem file to SimpleLoadBal-PT-05-ReachabilityFireability-0.sara
lola: state equation: calling and running sara
sara: try reading problem file SimpleLoadBal-PT-05-ReachabilityFireability-0.sara.
sara: place or transition ordering is non-deterministic

lola: state equation: solution impossible
lola: SUBRESULT
lola: result: no
lola: produced by: state equation
lola: The predicate is unreachable.
lola: ========================================

FORMULA SimpleLoadBal-PT-05-ReachabilityFireability-10 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 (F (FIREABLE(T-lb_balance_to_1_83)))
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_balance_to_1_83)))
lola: processed formula length: 38
lola: 1 rewrites
lola: closed formula file SimpleLoadBal-PT-05-ReachabilityFireability.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_balance_to_1_83)
lola: state equation: Generated DNF with 4 literals and 1 conjunctive subformulas
lola: state equation: write sara problem file to SimpleLoadBal-PT-05-ReachabilityFireability-2-0.sara
lola: state equation: calling and running sara
sara: try reading problem file SimpleLoadBal-PT-05-ReachabilityFireability-2-0.sara.
sara: place or transition ordering is non-deterministic
sara: warning, failure of lp_solve (at job 72)
lola: SUBRESULT
lola: result: no
lola: produced by: state space
lola: The predicate is unreachable.
lola: 98157 markings, 284605 edges
lola: ========================================

FORMULA SimpleLoadBal-PT-05-ReachabilityFireability-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: E (F ((FIREABLE(T-lb_idle_receive_notification_8) AND FIREABLE(T-lb_no_balance_35) AND FIREABLE(T-lb_receive_client_3))))
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_idle_receive_notification_8) AND FIREABLE(T-lb_no_balance_35) AND FIREABLE(T-lb_receive_client_3))))
lola: processed formula length: 121
lola: 1 rewrites
lola: closed formula file SimpleLoadBal-PT-05-ReachabilityFireability.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_idle_receive_notification_8) AND FIREABLE(T-lb_no_balance_35) AND FIREABLE(T-lb_receive_client_3))
lola: state equation: Generated DNF with 8 literals and 1 conjunctive subformulas
lola: state equation: write sara problem file to SimpleLoadBal-PT-05-ReachabilityFireability-3-0.sara
lola: state equation: calling and running sara
sara: try reading problem file SimpleLoadBal-PT-05-ReachabilityFireability-3-0.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: 92791 markings, 238451 edges
lola: ========================================

FORMULA SimpleLoadBal-PT-05-ReachabilityFireability-12 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: E (F ((FIREABLE(T-lb_balance_to_2_132) AND FIREABLE(T-server_process_10) AND NOT FIREABLE(T-lb_no_balance_36))))
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_balance_to_2_132) AND FIREABLE(T-server_process_10) AND NOT FIREABLE(T-lb_no_balance_36))))
lola: processed formula length: 112
lola: 1 rewrites
lola: closed formula file SimpleLoadBal-PT-05-ReachabilityFireability.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_balance_to_2_132) AND FIREABLE(T-server_process_10) AND NOT FIREABLE(T-lb_no_balance_36))
lola: state equation: Generated DNF with 14 literals and 2 conjunctive subformulas
lola: state equation: write sara problem file to SimpleLoadBal-PT-05-ReachabilityFireability-4-0.sara
lola: state equation: calling and running sara
sara: try reading problem file SimpleLoadBal-PT-05-ReachabilityFireability-4-0.sara.
sara: place or transition ordering is non-deterministic
lola: SUBRESULT
lola: result: yes
lola: produced by: state space
lola: The predicate is reachable.
lola: 43599 markings, 76523 edges
lola: ========================================

FORMULA SimpleLoadBal-PT-05-ReachabilityFireability-13 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 (F ((((NOT FIREABLE(T-lb_route_to_1_94) AND NOT FIREABLE(T-lb_route_to_1_137)) OR NOT FIREABLE(T-lb_balance_to_1_48)) AND FIREABLE(T-lb_route_to_1_58))))
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_route_to_1_94) AND NOT FIREABLE(T-lb_route_to_1_137)) OR NOT FIREABLE(T-lb_balance_to_1_48)) AND FIREABLE(T-lb_route_to_1_58))))
lola: processed formula length: 156
lola: 1 rewrites
lola: closed formula file SimpleLoadBal-PT-05-ReachabilityFireability.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_route_to_1_94) AND NOT FIREABLE(T-lb_route_to_1_137)) OR NOT FIREABLE(T-lb_balance_to_1_48)) AND FIREABLE(T-lb_route_to_1_58))
lola: state equation: Generated DNF with 27 literals and 6 conjunctive subformulas
lola: state equation: write sara problem file to SimpleLoadBal-PT-05-ReachabilityFireability-5-0.sara
lola: state equation: calling and running sara
sara: try reading problem file SimpleLoadBal-PT-05-ReachabilityFireability-5-0.sara.
sara: place or transition ordering is non-deterministic
lola: SUBRESULT
lola: result: yes
lola: produced by: state space
lola: The predicate is reachable.
lola: 9468 markings, 11713 edges
lola: ========================================

FORMULA SimpleLoadBal-PT-05-ReachabilityFireability-9 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 (G ((NOT FIREABLE(T-lb_balancing_receive_notification_6) OR NOT FIREABLE(T-lb_balance_to_2_166) OR (NOT FIREABLE(T-lb_route_to_1_95) AND NOT FIREABLE(T-client_receive_5)) OR NOT FIREABLE(T-lb_route_to_1_102))))
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_balancing_receive_notification_6) OR NOT FIREABLE(T-lb_balance_to_2_166) OR (NOT FIREABLE(T-lb_route_to_1_95) AND NOT FIREABLE(T-client_receive_5)) OR NOT FIREABLE(T-lb_route_to_1_102))))
lola: processed formula length: 215
lola: 2 rewrites
lola: closed formula file SimpleLoadBal-PT-05-ReachabilityFireability.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_balancing_receive_notification_6) AND FIREABLE(T-lb_balance_to_2_166) AND (FIREABLE(T-lb_route_to_1_95) OR FIREABLE(T-client_receive_5)) AND FIREABLE(T-lb_route_to_1_102))
lola: state equation: Generated DNF with 25 literals and 2 conjunctive subformulas
lola: state equation: write sara problem file to SimpleLoadBal-PT-05-ReachabilityFireability-6-0.sara
lola: state equation: calling and running sara
sara: try reading problem file SimpleLoadBal-PT-05-ReachabilityFireability-6-0.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: ========================================

FORMULA SimpleLoadBal-PT-05-ReachabilityFireability-8 TRUE 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 (F ((NOT FIREABLE(T-lb_route_to_1_117) AND NOT FIREABLE(T-lb_route_to_2_100) AND FIREABLE(T-lb_route_to_2_136) AND FIREABLE(T-lb_idle_receive_notification_10) AND FIREABLE(T-lb_balance_to_1_119))))
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_route_to_1_117) AND NOT FIREABLE(T-lb_route_to_2_100) AND FIREABLE(T-lb_route_to_2_136) AND FIREABLE(T-lb_idle_receive_notification_10) AND FIREABLE(T-lb_balance_to_1_119))))
lola: processed formula length: 199
lola: 1 rewrites
lola: closed formula file SimpleLoadBal-PT-05-ReachabilityFireability.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_route_to_1_117) AND NOT FIREABLE(T-lb_route_to_2_100) AND FIREABLE(T-lb_route_to_2_136) AND FIREABLE(T-lb_idle_receive_notification_10) AND FIREABLE(T-lb_balance_to_1_119))
lola: state equation: Generated DNF with 24 literals and 2 conjunctive subformulas
lola: state equation: write sara problem file to SimpleLoadBal-PT-05-ReachabilityFireability-7-0.sara
lola: state equation: calling and running sara
sara: try reading problem file SimpleLoadBal-PT-05-ReachabilityFireability-7-0.sara.
sara: place or transition ordering is non-deterministic

lola: state equation: solution impossible
lola: SUBRESULT
lola: result: no
lola: produced by: state equation
lola: The predicate is unreachable.
lola: ========================================

FORMULA SimpleLoadBal-PT-05-ReachabilityFireability-4 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: E (F ((FIREABLE(T-lb_route_to_1_146) AND FIREABLE(T-lb_balance_to_1_85) AND (FIREABLE(T-lb_idle_receive_notification_3) OR (NOT FIREABLE(T-server_endloop_2) AND NOT 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-lb_route_to_1_146) AND FIREABLE(T-lb_balance_to_1_85) AND (FIREABLE(T-lb_idle_receive_notification_3) OR (NOT FIREABLE(T-server_endloop_2) AND NOT FIREABLE(T-client_send_2))))))
lola: processed formula length: 196
lola: 1 rewrites
lola: closed formula file SimpleLoadBal-PT-05-ReachabilityFireability.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_route_to_1_146) AND FIREABLE(T-lb_balance_to_1_85) AND (FIREABLE(T-lb_idle_receive_notification_3) OR (NOT FIREABLE(T-server_endloop_2) AND NOT FIREABLE(T-client_send_2))))
lola: state equation: Generated DNF with 28 literals and 3 conjunctive subformulas
lola: state equation: write sara problem file to SimpleLoadBal-PT-05-ReachabilityFireability-8-0.sara
lola: state equation: calling and running sara
sara: try reading problem file SimpleLoadBal-PT-05-ReachabilityFireability-8-0.sara.
sara: place or transition ordering is non-deterministic

lola: state equation: solution impossible
lola: SUBRESULT
lola: result: no
lola: produced by: state equation
lola: The predicate is unreachable.
lola: ========================================

FORMULA SimpleLoadBal-PT-05-ReachabilityFireability-3 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 9 will run for 509 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G ((FIREABLE(T-lb_idle_receive_notification_6) OR FIREABLE(T-lb_no_balance_14) OR NOT FIREABLE(T-lb_no_balance_8) OR (NOT FIREABLE(T-lb_balance_to_2_133) AND NOT FIREABLE(T-lb_route_to_2_64)) OR FIREABLE(T-lb_route_to_2_172) OR NOT FIREABLE(T-client_send_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-lb_idle_receive_notification_6) OR FIREABLE(T-lb_no_balance_14) OR NOT FIREABLE(T-lb_no_balance_8) OR (NOT FIREABLE(T-lb_balance_to_2_133) AND NOT FIREABLE(T-lb_route_to_2_64)) OR FIREABLE(T-lb_route_to_2_172) OR NOT FIREABLE(T-client_send_1))))
lola: processed formula length: 268
lola: 2 rewrites
lola: closed formula file SimpleLoadBal-PT-05-ReachabilityFireability.task
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space)
lola: state space: using reachability graph (--search=depth)
lola: state space: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: RUNNING
lola: rewrite Frontend/Parser/formula_rewrite.k:631
lola: rewrite Frontend/Parser/formula_rewrite.k:694
lola: formula 0: (NOT FIREABLE(T-lb_idle_receive_notification_6) AND NOT FIREABLE(T-lb_no_balance_14) AND FIREABLE(T-lb_no_balance_8) AND (FIREABLE(T-lb_balance_to_2_133) OR FIREABLE(T-lb_route_to_2_64)) AND NOT FIREABLE(T-lb_route_to_2_172) AND FIREABLE(T-client_send_1))
lola: state equation: Generated DNF with 96 literals and 9 conjunctive subformulas
lola: state equation: write sara problem file to SimpleLoadBal-PT-05-ReachabilityFireability-9-0.sara
lola: state equation: calling and running sara
sara: try reading problem file SimpleLoadBal-PT-05-ReachabilityFireability-9-0.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: 105780 markings, 318253 edges
lola: ========================================

FORMULA SimpleLoadBal-PT-05-ReachabilityFireability-0 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 10 will run for 593 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F ((FIREABLE(T-lb_route_to_1_22) AND (FIREABLE(T-lb_balancing_receive_notification_10) OR FIREABLE(T-client_send_4)) AND FIREABLE(T-lb_balance_to_2_64) AND (FIREABLE(T-lb_route_to_1_116) OR (NOT FIREABLE(T-lb_route_to_1_52) AND NOT FIREABLE(T-lb_route_to_1_15))))))
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_route_to_1_22) AND (FIREABLE(T-lb_balancing_receive_notification_10) OR FIREABLE(T-client_send_4)) AND FIREABLE(T-lb_balance_to_2_64) AND (FIREABLE(T-lb_route_to_1_116) OR (NOT FIREABLE(T-lb_route_to_1_52) AND NOT FIREABLE(T-lb_route_to_1_15))))))
lola: processed formula length: 270
lola: 1 rewrites
lola: closed formula file SimpleLoadBal-PT-05-ReachabilityFireability.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_route_to_1_22) AND (FIREABLE(T-lb_balancing_receive_notification_10) OR FIREABLE(T-client_send_4)) AND FIREABLE(T-lb_balance_to_2_64) AND (FIREABLE(T-lb_route_to_1_116) OR (NOT FIREABLE(T-lb_route_to_1_52) AND NOT FIREABLE(T-lb_route_to_1_15))))
lola: state equation: Generated DNF with 46 literals and 4 conjunctive subformulas
lola: state equation: write sara problem file to SimpleLoadBal-PT-05-ReachabilityFireability-10-0.sara
lola: state equation: calling and running sara
sara: try reading problem file SimpleLoadBal-PT-05-ReachabilityFireability-10-0.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: 112932 markings, 398105 edges
lola: ========================================

FORMULA SimpleLoadBal-PT-05-ReachabilityFireability-1 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 11 will run for 712 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G ((FIREABLE(T-lb_receive_client_2) OR FIREABLE(T-lb_route_to_1_16) OR (FIREABLE(T-client_receive_4) AND FIREABLE(T-lb_no_balance_28)) OR NOT FIREABLE(T-lb_balance_to_2_132) OR NOT FIREABLE(T-lb_route_to_1_2) OR FIREABLE(T-lb_balancing_receive_notification_11))))
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-lb_receive_client_2) OR FIREABLE(T-lb_route_to_1_16) OR (FIREABLE(T-client_receive_4) AND FIREABLE(T-lb_no_balance_28)) OR NOT FIREABLE(T-lb_balance_to_2_132) OR NOT FIREABLE(T-lb_route_to_1_2) OR FIREABLE(T-lb_balancing_receive_notification_11))))
lola: processed formula length: 271
lola: 2 rewrites
lola: closed formula file SimpleLoadBal-PT-05-ReachabilityFireability.task
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space)
lola: state space: using reachability graph (--search=depth)
lola: state space: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: RUNNING
lola: rewrite Frontend/Parser/formula_rewrite.k:631
lola: rewrite Frontend/Parser/formula_rewrite.k:694
lola: formula 0: (NOT FIREABLE(T-lb_receive_client_2) AND NOT FIREABLE(T-lb_route_to_1_16) AND (NOT FIREABLE(T-client_receive_4) OR NOT FIREABLE(T-lb_no_balance_28)) AND FIREABLE(T-lb_balance_to_2_132) AND FIREABLE(T-lb_route_to_1_2) AND NOT FIREABLE(T-lb_balancing_receive_notification_11))
lola: state equation: Generated DNF with 264 literals and 24 conjunctive subformulas
lola: state equation: write sara problem file to SimpleLoadBal-PT-05-ReachabilityFireability-11-0.sara
lola: state equation: calling and running sara
sara: try reading problem file SimpleLoadBal-PT-05-ReachabilityFireability-11-0.sara.
sara: place or transition ordering is non-deterministic

lola: state equation: solution impossible
lola: SUBRESULT
lola: result: yes
lola: produced by: state equation
lola: The predicate is invariant.
lola: ========================================

FORMULA SimpleLoadBal-PT-05-ReachabilityFireability-2 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 12 will run for 890 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F ((((FIREABLE(T-lb_route_to_1_87) OR FIREABLE(T-lb_balance_to_2_98) OR FIREABLE(T-lb_balancing_receive_notification_9)) AND FIREABLE(T-lb_route_to_2_71)) OR (FIREABLE(T-lb_balance_to_2_135) AND (FIREABLE(T-lb_balancing_receive_notification_3) OR (FIREABLE(T-lb_balance_to_1_81) AND FIREABLE(T-lb_balance_to_2_170)))))))
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_route_to_1_87) OR FIREABLE(T-lb_balance_to_2_98) OR FIREABLE(T-lb_balancing_receive_notification_9)) AND FIREABLE(T-lb_route_to_2_71)) OR (FIREABLE(T-lb_balance_to_2_135) AND (FIREABLE(T-lb_balancing_receive_notification_3) OR (FIREABLE(T-lb_balance_to_1_81) AND FIREABLE(T-lb_balance_to_2_170)))))))
lola: processed formula length: 327
lola: 1 rewrites
lola: closed formula file SimpleLoadBal-PT-05-ReachabilityFireability.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_route_to_1_87) OR FIREABLE(T-lb_balance_to_2_98) OR FIREABLE(T-lb_balancing_receive_notification_9)) AND FIREABLE(T-lb_route_to_2_71)) OR (FIREABLE(T-lb_balance_to_2_135) AND (FIREABLE(T-lb_balancing_receive_notification_3) OR (FIREABLE(T-lb_balance_to_1_81) AND FIREABLE(T-lb_balance_to_2_170)))))
lola: state equation: Generated DNF with 38 literals and 5 conjunctive subformulas
lola: state equation: write sara problem file to SimpleLoadBal-PT-05-ReachabilityFireability-12-0.sara
lola: state equation: calling and running sara
sara: try reading problem file SimpleLoadBal-PT-05-ReachabilityFireability-12-0.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: 108131 markings, 347595 edges
lola: ========================================

FORMULA SimpleLoadBal-PT-05-ReachabilityFireability-5 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 13 will run for 1186 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G (((FIREABLE(T-lb_balancing_receive_notification_9) AND FIREABLE(T-lb_balance_to_1_12) AND FIREABLE(T-lb_balance_to_2_63) AND FIREABLE(T-lb_balancing_receive_notification_6) AND FIREABLE(T-lb_no_balance_35) AND FIREABLE(T-lb_balance_to_2_132)) OR (NOT FIREABLE(T-lb_route_to_2_21) AND NOT FIREABLE(T-lb_route_to_1_138)))))
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-lb_balancing_receive_notification_9) AND FIREABLE(T-lb_balance_to_1_12) AND FIREABLE(T-lb_balance_to_2_63) AND FIREABLE(T-lb_balancing_receive_notification_6) AND FIREABLE(T-lb_no_balance_35) AND FIREABLE(T-lb_balance_to_2_132)) OR (NOT FIREABLE(T-lb_route_to_2_21) AND NOT FIREABLE(T-lb_route_to_1_138)))))
lola: processed formula length: 327
lola: 2 rewrites
lola: closed formula file SimpleLoadBal-PT-05-ReachabilityFireability.task
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space)
lola: state space: using reachability graph (--search=depth)
lola: state space: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: RUNNING
lola: rewrite Frontend/Parser/formula_rewrite.k:631
lola: rewrite Frontend/Parser/formula_rewrite.k:694
lola: formula 0: ((NOT FIREABLE(T-lb_balancing_receive_notification_9) OR NOT FIREABLE(T-lb_balance_to_1_12) OR NOT FIREABLE(T-lb_balance_to_2_63) OR NOT FIREABLE(T-lb_balancing_receive_notification_6) OR NOT FIREABLE(T-lb_no_balance_35) OR NOT FIREABLE(T-lb_balance_to_2_132)) AND (FIREABLE(T-lb_route_to_2_21) OR FIREABLE(T-lb_route_to_1_138)))
lola: state equation: Generated DNF with 152 literals and 38 conjunctive subformulas
lola: state equation: write sara problem file to SimpleLoadBal-PT-05-ReachabilityFireability-13-0.sara
lola: state equation: calling and running sara
sara: try reading problem file SimpleLoadBal-PT-05-ReachabilityFireability-13-0.sara.
lola: SUBRESULT
lola: result: no
lola: produced by: state space
lola: The predicate is not invariant.
lola: 246 markings, 287 edges
lola: ========================================

FORMULA SimpleLoadBal-PT-05-ReachabilityFireability-7 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 14 will run for 1779 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F ((FIREABLE(T-lb_idle_receive_notification_2) AND FIREABLE(T-client_receive_5) AND (FIREABLE(T-lb_balance_to_1_85) OR FIREABLE(T-server_endloop_1) OR FIREABLE(T-lb_route_to_1_9)) AND (FIREABLE(T-lb_route_to_1_51) OR (FIREABLE(T-lb_route_to_1_94) AND FIREABLE(T-lb_balance_to_2_61) AND (FIREABLE(T-lb_route_to_1_131) OR FIREABLE(T-lb_route_to_1_117)))))))
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_idle_receive_notification_2) AND FIREABLE(T-client_receive_5) AND (FIREABLE(T-lb_balance_to_1_85) OR FIREABLE(T-server_endloop_1) OR FIREABLE(T-lb_route_to_1_9)) AND (FIREABLE(T-lb_route_to_1_51) OR (FIREABLE(T-lb_route_to_1_94) AND FIREABLE(T-lb_balance_to_2_61) AND (FIREABLE(T-lb_route_to_1_131) OR FIREABLE(T-lb_route_to_1_117)))))))
lola: processed formula length: 362
lola: 1 rewrites
lola: closed formula file SimpleLoadBal-PT-05-ReachabilityFireability.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_idle_receive_notification_2) AND FIREABLE(T-client_receive_5) AND (FIREABLE(T-lb_balance_to_1_85) OR FIREABLE(T-server_endloop_1) OR FIREABLE(T-lb_route_to_1_9)) AND (FIREABLE(T-lb_route_to_1_51) OR (FIREABLE(T-lb_route_to_1_94) AND FIREABLE(T-lb_balance_to_2_61) AND (FIREABLE(T-lb_route_to_1_131) OR FIREABLE(T-lb_route_to_1_117)))))
lola: state equation: Generated DNF with 141 literals and 9 conjunctive subformulas
lola: state equation: write sara problem file to SimpleLoadBal-PT-05-ReachabilityFireability-14-0.sara
lola: state equation: calling and running sara
sara: try reading problem file SimpleLoadBal-PT-05-ReachabilityFireability-14-0.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: 90141 markings, 254799 edges
lola: ========================================

FORMULA SimpleLoadBal-PT-05-ReachabilityFireability-14 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 15 will run for 3558 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G ((NOT FIREABLE(T-lb_route_to_2_179) OR NOT FIREABLE(T-lb_balancing_receive_notification_9) OR (FIREABLE(T-lb_route_to_1_59) AND FIREABLE(T-server_process_4) AND NOT FIREABLE(T-lb_no_balance_1)) OR (FIREABLE(T-lb_route_to_1_173) AND (FIREABLE(T-lb_route_to_1_138) OR FIREABLE(T-lb_no_balance_15)) AND (NOT FIREABLE(T-lb_balance_to_2_63) OR NOT FIREABLE(T-lb_balance_to_1_11))))))
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_2_179) OR NOT FIREABLE(T-lb_balancing_receive_notification_9) OR (FIREABLE(T-lb_route_to_1_59) AND FIREABLE(T-server_process_4) AND NOT FIREABLE(T-lb_no_balance_1)) OR (FIREABLE(T-lb_route_to_1_173) AND (FIREABLE(T-lb_route_to_1_138) OR FIREABLE(T-lb_no_balance_15)) AND (NOT FIREABLE(T-lb_balance_to_2_63) OR NOT FIREABLE(T-lb_balance_to_1_11))))))
lola: processed formula length: 388
lola: 2 rewrites
lola: closed formula file SimpleLoadBal-PT-05-ReachabilityFireability.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_2_179) AND FIREABLE(T-lb_balancing_receive_notification_9) AND (NOT FIREABLE(T-lb_route_to_1_59) OR NOT FIREABLE(T-server_process_4) OR FIREABLE(T-lb_no_balance_1)) AND (NOT FIREABLE(T-lb_route_to_1_173) OR (NOT FIREABLE(T-lb_route_to_1_138) AND NOT FIREABLE(T-lb_no_balance_15)) OR (FIREABLE(T-lb_balance_to_2_63) AND FIREABLE(T-lb_balance_to_1_11))))
lola: state equation: Generated DNF with 260 literals and 25 conjunctive subformulas
lola: state equation: write sara problem file to SimpleLoadBal-PT-05-ReachabilityFireability-15-0.sara
lola: state equation: calling and running sara
sara: try reading problem file SimpleLoadBal-PT-05-ReachabilityFireability-15-0.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: 103676 markings, 311856 edges
lola:
FORMULA SimpleLoadBal-PT-05-ReachabilityFireability-15 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: RESULT
lola:
SUMMARY: yes no yes no no no yes no yes yes no no no yes no yes
lola:
preliminary result: yes no yes no no no yes no yes yes no no no yes no yes
========================================
lola: memory consumption: 14772 KB
lola: time consumption: 13 seconds

BK_STOP 1527207371222

--------------------
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="ReachabilityFireability"
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 ReachabilityFireability"
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-152708743000154"
echo "====================================================================="
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.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 ;