fond
Model Checking Contest 2018
8th edition, Bratislava, Slovakia, June 26, 2018
Execution of r088-blw7-152649998200222
Last Updated
June 26, 2018

About the Execution of LoLA for FlexibleBarrier-PT-20b

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
432.700 272219.00 442878.00 32.40 TTFTFFFTFTFTFFFT 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 1.7M
-rw-r--r-- 1 mcc users 3.8K May 15 18:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 21K May 15 18:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K May 15 18:54 CTLFireability.txt
-rw-r--r-- 1 mcc users 19K 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 6.1K May 15 18:50 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 2.5K May 15 18:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 11K May 15 18:54 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K May 15 18:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 7.9K May 15 18:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K May 15 18:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K May 15 18:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 113 May 15 18:54 ReachabilityDeadlock.txt
-rw-r--r-- 1 mcc users 351 May 15 18:54 ReachabilityDeadlock.xml
-rw-r--r-- 1 mcc users 2.5K May 15 18:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 13K May 15 18:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 15 18:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K 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 4 May 15 18:50 instance
-rw-r--r-- 1 mcc users 6 May 15 18:50 iscolored
-rw-r--r-- 1 mcc users 1.5M May 15 18:50 model.pnml
=====================================================================
Generated by BenchKit 2-3637
Executing tool lola
Input is FlexibleBarrier-PT-20b, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r088-blw7-152649998200222
=====================================================================


--------------------
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 FlexibleBarrier-PT-20b-ReachabilityCardinality-00
FORMULA_NAME FlexibleBarrier-PT-20b-ReachabilityCardinality-01
FORMULA_NAME FlexibleBarrier-PT-20b-ReachabilityCardinality-02
FORMULA_NAME FlexibleBarrier-PT-20b-ReachabilityCardinality-03
FORMULA_NAME FlexibleBarrier-PT-20b-ReachabilityCardinality-04
FORMULA_NAME FlexibleBarrier-PT-20b-ReachabilityCardinality-05
FORMULA_NAME FlexibleBarrier-PT-20b-ReachabilityCardinality-06
FORMULA_NAME FlexibleBarrier-PT-20b-ReachabilityCardinality-07
FORMULA_NAME FlexibleBarrier-PT-20b-ReachabilityCardinality-08
FORMULA_NAME FlexibleBarrier-PT-20b-ReachabilityCardinality-09
FORMULA_NAME FlexibleBarrier-PT-20b-ReachabilityCardinality-10
FORMULA_NAME FlexibleBarrier-PT-20b-ReachabilityCardinality-11
FORMULA_NAME FlexibleBarrier-PT-20b-ReachabilityCardinality-12
FORMULA_NAME FlexibleBarrier-PT-20b-ReachabilityCardinality-13
FORMULA_NAME FlexibleBarrier-PT-20b-ReachabilityCardinality-14
FORMULA_NAME FlexibleBarrier-PT-20b-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1526696665738

info: Time: 3600 - MCC
===========================================================================================
prep: translating FlexibleBarrier-PT-20b Petri net model.pnml into LoLA format
===========================================================================================
prep: translating PT Petri net complete
prep: net is already safe
prep: check for too many tokens
===========================================================================================
prep: translating FlexibleBarrier-PT-20b formula ReachabilityCardinality into LoLA format
===========================================================================================
prep: translating PT formula complete
vrfy: Checking ReachabilityCardinality @ FlexibleBarrier-PT-20b @ 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: 11565/65536 symbol table entries, 3169 collisions
lola: preprocessing...
lola: Size of bit vector: 5372
lola: finding significant places
lola: 5372 places, 6193 transitions, 5350 significant places
lola: computing forward-conflicting sets
lola: computing back-conflicting sets
lola: 6235 transition conflict sets
lola: TASK
lola: reading formula from FlexibleBarrier-PT-20b-ReachabilityCardinality.task
lola: LP says that atomic proposition is always false: (2 <= p393)
lola: LP says that atomic proposition is always false: (3 <= p5356)
lola: LP says that atomic proposition is always false: (2 <= p5002)
lola: LP says that atomic proposition is always false: (2 <= p5191)
lola: LP says that atomic proposition is always false: (2 <= p2608)
lola: LP says that atomic proposition is always false: (2 <= p3905)
lola: LP says that atomic proposition is always false: (2 <= p3402)
lola: LP says that atomic proposition is always false: (2 <= p1440)
lola: LP says that atomic proposition is always false: (2 <= p146)
lola: LP says that atomic proposition is always false: (2 <= p4866)
lola: LP says that atomic proposition is always false: (2 <= p1976)
lola: LP says that atomic proposition is always false: (3 <= p598)
lola: LP says that atomic proposition is always false: (3 <= p4789)
lola: LP says that atomic proposition is always false: (2 <= p5311)
lola: LP says that atomic proposition is always false: (2 <= p4500)
lola: LP says that atomic proposition is always false: (3 <= p3950)
lola: LP says that atomic proposition is always false: (3 <= p2654)
lola: E (F ((((p3584 + 1 <= p1282))))) : E (F (((p187 <= 0) AND (p5211 + 1 <= p4632)))) : A (G ((p2026 <= p745))) : E (F (((p3764 <= 0) AND (p3035 + 1 <= p765) AND (p723 + 1 <= p1410)))) : E (F (())) : E (F (FALSE)) : A (G (((((p576 <= p2481) AND (1 <= p753)) OR (p1103 <= p4714)) AND (p1364 <= p4145)))) : A (G (())) : A (G ((((p1282 <= p1582) AND (p2942 <= p742)) OR (p2911 <= p3106) OR ((p3078 + 1 <= p61))))) : E (F (((p3651 + 1 <= p3030)))) : A (G (((p1442 <= p2554) OR (1 <= p4214)))) : E (F (((p20 + 1 <= p165) AND (p3869 + 1 <= p883) AND (1 <= p552)))) : E (F (FALSE)) : A (G ((p1325 <= p3098))) : E (F (FALSE)) : A (G (()))
lola: rewrite Frontend/Parser/formula_rewrite.k:98
lola: rewrite Frontend/Parser/formula_rewrite.k:157
lola: rewrite Frontend/Parser/formula_rewrite.k:148
lola: rewrite Frontend/Parser/formula_rewrite.k:98
lola: rewrite Frontend/Parser/formula_rewrite.k:157
lola: rewrite Frontend/Parser/formula_rewrite.k:148
lola: rewrite Frontend/Parser/formula_rewrite.k:100
lola: rewrite Frontend/Parser/formula_rewrite.k:160
lola: rewrite Frontend/Parser/formula_rewrite.k:151
lola: rewrite Frontend/Parser/formula_rewrite.k:98
lola: rewrite Frontend/Parser/formula_rewrite.k:157
lola: rewrite Frontend/Parser/formula_rewrite.k:148
lola: rewrite Frontend/Parser/formula_rewrite.k:98
lola: rewrite Frontend/Parser/formula_rewrite.k:157
lola: rewrite Frontend/Parser/formula_rewrite.k:148
lola: rewrite Frontend/Parser/formula_rewrite.k:100
lola: rewrite Frontend/Parser/formula_rewrite.k:160
lola: rewrite Frontend/Parser/formula_rewrite.k:151
lola: computing a collection of formulas
lola: RUNNING
lola: subprocess 0 will run for 216 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: FALSE
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: FALSE
lola: processed formula length: 5
lola: 18 rewrites
lola: closed formula file FlexibleBarrier-PT-20b-ReachabilityCardinality.task
lola: processed formula with 0 atomic propositions
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: preprocessing
lola: The net violates the given property already in its initial state.
lola: 0 markings, 0 edges

FORMULA FlexibleBarrier-PT-20b-ReachabilityCardinality-4 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 1 will run for 230 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: FALSE
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: FALSE
lola: processed formula length: 5
lola: 18 rewrites
lola: closed formula file FlexibleBarrier-PT-20b-ReachabilityCardinality.task
lola: processed formula with 0 atomic propositions
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: preprocessing
lola: The net violates the given property already in its initial state.
lola: 0 markings, 0 edges
lola: ========================================

FORMULA FlexibleBarrier-PT-20b-ReachabilityCardinality-5 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 2 will run for 247 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: TRUE
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: TRUE
lola: processed formula length: 4
lola: 18 rewrites
lola: closed formula file FlexibleBarrier-PT-20b-ReachabilityCardinality.task
lola: processed formula with 0 atomic propositions
lola: ========================================
lola: RUNNING
lola: SUBRESULT
lola: result: yes
lola: produced by: preprocessing
lola: The net satisfies the property already in its initial state.
lola: 0 markings, 0 edges

FORMULA FlexibleBarrier-PT-20b-ReachabilityCardinality-7 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: ========================================
lola: subprocess 3 will run for 266 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: FALSE
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: FALSE
lola: processed formula length: 5
lola: 18 rewrites
lola: closed formula file FlexibleBarrier-PT-20b-ReachabilityCardinality.task
lola: processed formula with 0 atomic propositions
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: preprocessing
lola: The net violates the given property already in its initial state.
lola: 0 markings, 0 edges
lola: ========================================

FORMULA FlexibleBarrier-PT-20b-ReachabilityCardinality-12 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 4 will run for 288 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: FALSE
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: FALSE
lola: processed formula length: 5
lola: 18 rewrites
lola: closed formula file FlexibleBarrier-PT-20b-ReachabilityCardinality.task
lola: processed formula with 0 atomic propositions
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: preprocessing
lola: The net violates the given property already in its initial state.
lola: 0 markings, 0 edges
lola: ========================================

FORMULA FlexibleBarrier-PT-20b-ReachabilityCardinality-14 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 5 will run for 314 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: TRUE
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: TRUE
lola: processed formula length: 4
lola: 18 rewrites
lola: closed formula file FlexibleBarrier-PT-20b-ReachabilityCardinality.task
lola: processed formula with 0 atomic propositions
lola: RUNNING
lola: SUBRESULT
lola: result: yes
lola: produced by: preprocessing
lola: The net satisfies the property already in its initial state.
lola: 0 markings, 0 edges
lola: ========================================

FORMULA FlexibleBarrier-PT-20b-ReachabilityCardinality-15 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 6 will run for 346 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G ((p2026 <= p745)))
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 ((p2026 <= p745)))
lola: processed formula length: 23
lola: 20 rewrites
lola: closed formula file FlexibleBarrier-PT-20b-ReachabilityCardinality.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: (p745 + 1 <= p2026)
lola: state equation: Generated DNF with 1 literals and 1 conjunctive subformulas
lola: state equation: write sara problem file to FlexibleBarrier-PT-20b-ReachabilityCardinality-6-0.sara
lola: state equation: calling and running sara
sara: try reading problem file FlexibleBarrier-PT-20b-ReachabilityCardinality-6-0.sara.
lola: SUBRESULT
lola: result: no
lola: produced by: state space
lola: The predicate is not invariant.
lola: 55 markings, 54 edges
lola: ========================================

FORMULA FlexibleBarrier-PT-20b-ReachabilityCardinality-2 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 7 will run for 384 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G ((p1325 <= p3098)))
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 ((p1325 <= p3098)))
lola: processed formula length: 24
lola: 20 rewrites
lola: closed formula file FlexibleBarrier-PT-20b-ReachabilityCardinality.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: (p3098 + 1 <= p1325)
lola: state equation: Generated DNF with 1 literals and 1 conjunctive subformulas
lola: state equation: write sara problem file to FlexibleBarrier-PT-20b-ReachabilityCardinality-7-0.sara
lola: state equation: calling and running sara
sara: try reading problem file FlexibleBarrier-PT-20b-ReachabilityCardinality-7-0.sara.
lola: sara is running 0 secs || 31423 markings, 62157 edges, 6285 markings/sec, 0 secs
sara: place or transition ordering is non-deterministic
lola: sara is running 5 secs || 63336 markings, 125309 edges, 6383 markings/sec, 5 secs

lola: state equation 0: solution produced
lola: SUBRESULT
lola: result: no
lola: produced by: state equation
lola: The predicate is not invariant.
lola: ========================================

FORMULA FlexibleBarrier-PT-20b-ReachabilityCardinality-13 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 8 will run for 431 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F ((((p3584 + 1 <= p1282)))))
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 ((((p3584 + 1 <= p1282)))))
lola: processed formula length: 32
lola: 19 rewrites
lola: closed formula file FlexibleBarrier-PT-20b-ReachabilityCardinality.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: (((p3584 + 1 <= p1282)))
lola: state equation: Generated DNF with 1 literals and 1 conjunctive subformulas
lola: state equation: write sara problem file to FlexibleBarrier-PT-20b-ReachabilityCardinality-8-0.sara
lola: state equation: calling and running sara
sara: try reading problem file FlexibleBarrier-PT-20b-ReachabilityCardinality-8-0.sara.
lola: sara is running 0 secs || 30183 markings, 58744 edges, 6037 markings/sec, 0 secs
sara: place or transition ordering is non-deterministic
lola: sara is running 5 secs || 61454 markings, 120680 edges, 6254 markings/sec, 5 secs
lola: sara is running 10 secs || 92725 markings, 182651 edges, 6254 markings/sec, 10 secs

lola: sara is running 15 secs || 123932 markings, 244485 edges, 6241 markings/sec, 15 secs
lola: state equation 0: solution produced
lola: SUBRESULT
lola: result: yes
lola: produced by: state equation
lola: The predicate is reachable.
lola: ========================================

FORMULA FlexibleBarrier-PT-20b-ReachabilityCardinality-0 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 9 will run for 490 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F (((p3651 + 1 <= p3030))))
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 (((p3651 + 1 <= p3030))))
lola: processed formula length: 30
lola: 19 rewrites
lola: closed formula file FlexibleBarrier-PT-20b-ReachabilityCardinality.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: ((p3651 + 1 <= p3030))
lola: state equation: Generated DNF with 1 literals and 1 conjunctive subformulas
lola: state equation: write sara problem file to FlexibleBarrier-PT-20b-ReachabilityCardinality-9-0.sara
lola: state equation: calling and running sara
lola: SUBRESULT
lola: result: yes
lola: produced by: state space
lola: The predicate is reachable.
lola: 28 markings, 27 edges
lola: ========================================

FORMULA FlexibleBarrier-PT-20b-ReachabilityCardinality-9 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 10 will run for 571 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F (((p187 <= 0) AND (p5211 + 1 <= p4632))))
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 (((p187 <= 0) AND (p5211 + 1 <= p4632))))
lola: processed formula length: 46
lola: 19 rewrites
lola: closed formula file FlexibleBarrier-PT-20b-ReachabilityCardinality.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: ((p187 <= 0) AND (p5211 + 1 <= p4632))
lola: state equation: Generated DNF with 2 literals and 1 conjunctive subformulas
lola: state equation: write sara problem file to FlexibleBarrier-PT-20b-ReachabilityCardinality-10-0.sara
lola: state equation: calling and running sara
sara: try reading problem file FlexibleBarrier-PT-20b-ReachabilityCardinality-10-0.sara.
lola: sara is running 0 secs || 30876 markings, 60857 edges, 6175 markings/sec, 0 secs
sara: place or transition ordering is non-deterministic
lola: sara is running 5 secs || 62514 markings, 123588 edges, 6328 markings/sec, 5 secs
lola: sara is running 10 secs || 92536 markings, 182374 edges, 6004 markings/sec, 10 secs
lola: sara is running 15 secs || 123706 markings, 244096 edges, 6234 markings/sec, 15 secs
lola: sara is running 20 secs || 155293 markings, 306704 edges, 6317 markings/sec, 20 secs
lola: sara is running 25 secs || 186878 markings, 369325 edges, 6317 markings/sec, 25 secs
lola: sara is running 30 secs || 218424 markings, 431885 edges, 6309 markings/sec, 30 secs
lola: sara is running 35 secs || 249938 markings, 494333 edges, 6303 markings/sec, 35 secs
lola: sara is running 40 secs || 281435 markings, 556766 edges, 6299 markings/sec, 40 secs
lola: sara is running 45 secs || 313032 markings, 619437 edges, 6319 markings/sec, 45 secs
lola: sara is running 50 secs || 344607 markings, 682021 edges, 6315 markings/sec, 50 secs
lola: sara is running 55 secs || 376207 markings, 744674 edges, 6320 markings/sec, 55 secs

lola: state equation 0: solution produced
lola: SUBRESULT
lola: result: yes
lola: produced by: state equation
lola: The predicate is reachable.
lola: ========================================

FORMULA FlexibleBarrier-PT-20b-ReachabilityCardinality-1 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 11 will run for 673 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G (((p1442 <= p2554) OR (1 <= p4214))))
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 (((p1442 <= p2554) OR (1 <= p4214))))
lola: processed formula length: 43
lola: 20 rewrites
lola: closed formula file FlexibleBarrier-PT-20b-ReachabilityCardinality.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: ((p2554 + 1 <= p1442) AND (p4214 <= 0))
lola: state equation: Generated DNF with 2 literals and 1 conjunctive subformulas
lola: state equation: write sara problem file to FlexibleBarrier-PT-20b-ReachabilityCardinality-11-0.sara
lola: state equation: calling and running sara
sara: try reading problem file FlexibleBarrier-PT-20b-ReachabilityCardinality-11-0.sara.
lola: sara is running 0 secs || 30939 markings, 61001 edges, 6188 markings/sec, 0 secs
sara: place or transition ordering is non-deterministic

lola: state equation 0: solution produced
lola: SUBRESULT
lola: result: no
lola: produced by: state equation
lola: The predicate is not invariant.
lola: ========================================

FORMULA FlexibleBarrier-PT-20b-ReachabilityCardinality-10 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 12 will run for 839 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F (((p3764 <= 0) AND (p3035 + 1 <= p765) AND (p723 + 1 <= p1410))))
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 (((p3764 <= 0) AND (p3035 + 1 <= p765) AND (p723 + 1 <= p1410))))
lola: processed formula length: 70
lola: 19 rewrites
lola: closed formula file FlexibleBarrier-PT-20b-ReachabilityCardinality.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: ((p3764 <= 0) AND (p3035 + 1 <= p765) AND (p723 + 1 <= p1410))
lola: state equation: Generated DNF with 3 literals and 1 conjunctive subformulas
lola: state equation: write sara problem file to FlexibleBarrier-PT-20b-ReachabilityCardinality-12-0.sara
lola: state equation: calling and running sara
sara: try reading problem file FlexibleBarrier-PT-20b-ReachabilityCardinality-12-0.sara.
lola: sara is running 0 secs || 35076 markings, 63248 edges, 7015 markings/sec, 0 secs
sara: place or transition ordering is non-deterministic

lola: sara is running 5 secs || 71572 markings, 129960 edges, 7299 markings/sec, 5 secs
lola: state equation 0: solution produced
lola: SUBRESULT
lola: result: yes
lola: produced by: state equation
lola: The predicate is reachable.
lola: ========================================

FORMULA FlexibleBarrier-PT-20b-ReachabilityCardinality-3 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 13 will run for 1116 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F (((p20 + 1 <= p165) AND (p3869 + 1 <= p883) AND (1 <= p552))))
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 (((p20 + 1 <= p165) AND (p3869 + 1 <= p883) AND (1 <= p552))))
lola: processed formula length: 67
lola: 19 rewrites
lola: closed formula file FlexibleBarrier-PT-20b-ReachabilityCardinality.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: ((p20 + 1 <= p165) AND (p3869 + 1 <= p883) AND (1 <= p552))
lola: state equation: Generated DNF with 3 literals and 1 conjunctive subformulas
lola: state equation: write sara problem file to FlexibleBarrier-PT-20b-ReachabilityCardinality-13-0.sara
lola: state equation: calling and running sara
sara: try reading problem file FlexibleBarrier-PT-20b-ReachabilityCardinality-13-0.sara.
lola: SUBRESULT
lola: result: yes
lola: produced by: state space
lola: The predicate is reachable.
lola: 84 markings, 83 edges
lola: ========================================

FORMULA FlexibleBarrier-PT-20b-ReachabilityCardinality-11 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 14 will run for 1674 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G (((((p576 <= p2481) AND (1 <= p753)) OR (p1103 <= p4714)) AND (p1364 <= p4145))))
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 (((((p576 <= p2481) AND (1 <= p753)) OR (p1103 <= p4714)) AND (p1364 <= p4145))))
lola: processed formula length: 87
lola: 20 rewrites
lola: closed formula file FlexibleBarrier-PT-20b-ReachabilityCardinality.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: ((((p2481 + 1 <= p576) OR (p753 <= 0)) AND (p4714 + 1 <= p1103)) OR (p4145 + 1 <= p1364))
lola: state equation: Generated DNF with 5 literals and 3 conjunctive subformulas
lola: state equation: write sara problem file to FlexibleBarrier-PT-20b-ReachabilityCardinality-14-0.sara
lola: state equation: calling and running sara
sara: try reading problem file FlexibleBarrier-PT-20b-ReachabilityCardinality-14-0.sara.
lola: sara is running 0 secs || 30691 markings, 60075 edges, 6138 markings/sec, 0 secs
sara: place or transition ordering is non-deterministic
lola: sara is running 5 secs || 59854 markings, 117283 edges, 5833 markings/sec, 5 secs
lola: sara is running 10 secs || 89735 markings, 176231 edges, 5976 markings/sec, 10 secs
lola: sara is running 15 secs || 121172 markings, 238544 edges, 6287 markings/sec, 15 secs

lola: state equation 0: solution produced
lola: SUBRESULT
lola: result: no
lola: produced by: state equation
lola: The predicate is not invariant.
lola: ========================================

FORMULA FlexibleBarrier-PT-20b-ReachabilityCardinality-6 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 15 will run for 3327 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G ((((p1282 <= p1582) AND (p2942 <= p742)) OR (p2911 <= p3106) OR ((p3078 + 1 <= p61)))))
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 ((((p1282 <= p1582) AND (p2942 <= p742)) OR (p2911 <= p3106) OR ((p3078 + 1 <= p61)))))
lola: processed formula length: 94
lola: 20 rewrites
lola: closed formula file FlexibleBarrier-PT-20b-ReachabilityCardinality.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: (((p1582 + 1 <= p1282) OR (p742 + 1 <= p2942)) AND (p3106 + 1 <= p2911) AND ((p61 <= p3078)))
lola: state equation: Generated DNF with 6 literals and 2 conjunctive subformulas
lola: state equation: write sara problem file to FlexibleBarrier-PT-20b-ReachabilityCardinality-15-0.sara
lola: state equation: calling and running sara
sara: try reading problem file FlexibleBarrier-PT-20b-ReachabilityCardinality-15-0.sara.
lola: sara is running 0 secs || 31189 markings, 58304 edges, 6238 markings/sec, 0 secs
sara: place or transition ordering is non-deterministic
lola: sara is running 5 secs || 68697 markings, 125634 edges, 7502 markings/sec, 5 secs
lola: sara is running 10 secs || 107015 markings, 193864 edges, 7664 markings/sec, 10 secs
lola: sara is running 15 secs || 144048 markings, 262064 edges, 7407 markings/sec, 15 secs
lola: sara is running 20 secs || 181274 markings, 330382 edges, 7445 markings/sec, 20 secs

lola: state equation 0: solution produced
lola: SUBRESULT
lola: result: no
lola: produced by: state equation
lola: The predicate is not invariant.
lola: ========================================

FORMULA FlexibleBarrier-PT-20b-ReachabilityCardinality-8 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: RESULT
lola:
SUMMARY: yes yes no yes no no no yes no yes no yes no no no yes
lola:
preliminary result: yes yes no yes no no no yes no yes no yes no no no yes
lola: memory consumption: 32296 KB
lola: time consumption: 271 seconds

BK_STOP 1526696937957

--------------------
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="FlexibleBarrier-PT-20b"
export BK_EXAMINATION="ReachabilityCardinality"
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/FlexibleBarrier-PT-20b.tgz
mv FlexibleBarrier-PT-20b 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 FlexibleBarrier-PT-20b, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r088-blw7-152649998200222"
echo "====================================================================="
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.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 ;