fond
Model Checking Contest 2018
8th edition, Bratislava, Slovakia, June 26, 2018
Execution of r088-blw7-152649998200196
Last Updated
June 26, 2018

About the Execution of LoLA for FlexibleBarrier-PT-16b

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
344.320 125019.00 252906.00 25.00 FTTTTFTTTTTTFTFT 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 1.1M
-rw-r--r-- 1 mcc users 4.0K May 15 18:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 15 18:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 15 18:54 CTLFireability.txt
-rw-r--r-- 1 mcc users 15K 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 2.6K May 15 18:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 12K May 15 18:54 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K May 15 18:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 11K May 15 18:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K May 15 18:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K 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 2.8K May 15 18:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K 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 3.7K 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 945K May 15 18:50 model.pnml
=====================================================================
Generated by BenchKit 2-3637
Executing tool lola
Input is FlexibleBarrier-PT-16b, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r088-blw7-152649998200196
=====================================================================


--------------------
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-16b-ReachabilityFireability-00
FORMULA_NAME FlexibleBarrier-PT-16b-ReachabilityFireability-01
FORMULA_NAME FlexibleBarrier-PT-16b-ReachabilityFireability-02
FORMULA_NAME FlexibleBarrier-PT-16b-ReachabilityFireability-03
FORMULA_NAME FlexibleBarrier-PT-16b-ReachabilityFireability-04
FORMULA_NAME FlexibleBarrier-PT-16b-ReachabilityFireability-05
FORMULA_NAME FlexibleBarrier-PT-16b-ReachabilityFireability-06
FORMULA_NAME FlexibleBarrier-PT-16b-ReachabilityFireability-07
FORMULA_NAME FlexibleBarrier-PT-16b-ReachabilityFireability-08
FORMULA_NAME FlexibleBarrier-PT-16b-ReachabilityFireability-09
FORMULA_NAME FlexibleBarrier-PT-16b-ReachabilityFireability-10
FORMULA_NAME FlexibleBarrier-PT-16b-ReachabilityFireability-11
FORMULA_NAME FlexibleBarrier-PT-16b-ReachabilityFireability-12
FORMULA_NAME FlexibleBarrier-PT-16b-ReachabilityFireability-13
FORMULA_NAME FlexibleBarrier-PT-16b-ReachabilityFireability-14
FORMULA_NAME FlexibleBarrier-PT-16b-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1526679211119

info: Time: 3600 - MCC
===========================================================================================
prep: translating FlexibleBarrier-PT-16b 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-16b formula ReachabilityFireability into LoLA format
===========================================================================================
prep: translating PT formula complete
vrfy: Checking ReachabilityFireability @ FlexibleBarrier-PT-16b @ 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: 7473/65536 symbol table entries, 1468 collisions
lola: preprocessing...
lola: Size of bit vector: 3472
lola: finding significant places
lola: 3472 places, 4001 transitions, 3454 significant places
lola: computing forward-conflicting sets
lola: computing back-conflicting sets
lola: 4035 transition conflict sets
lola: TASK
lola: reading formula from FlexibleBarrier-PT-16b-ReachabilityFireability.task
lola: E (F ((FIREABLE(t3819) AND FIREABLE(t916) AND NOT FIREABLE(t2378) AND FIREABLE(t62) AND (NOT FIREABLE(t927) OR NOT FIREABLE(t290) OR (FIREABLE(t3561) AND FIREABLE(t3698) AND NOT FIREABLE(t3416)))))) : E (F ((FIREABLE(t2764) OR FIREABLE(t3210) OR (FIREABLE(t1949) AND FIREABLE(t276))))) : E (F ((NOT FIREABLE(t2803) AND NOT FIREABLE(t643) AND (NOT FIREABLE(t63) OR NOT FIREABLE(t600)) AND (FIREABLE(t876) OR (FIREABLE(t1172) AND FIREABLE(t1333) AND NOT FIREABLE(t1482)))))) : E (F ((((FIREABLE(t3732) OR FIREABLE(t2475) OR (FIREABLE(t3048) AND FIREABLE(t1702))) AND FIREABLE(t3902)) OR FIREABLE(t1795)))) : E (F ((FIREABLE(t1254) OR FIREABLE(t2478)))) : A (G (NOT FIREABLE(t3401))) : E (F ((FIREABLE(t1117) AND NOT FIREABLE(t2237)))) : E (F (FIREABLE(t455))) : A (G ((NOT FIREABLE(t3456) OR NOT FIREABLE(t1626) OR (NOT FIREABLE(t3794) AND NOT FIREABLE(t703)) OR NOT FIREABLE(t166)))) : E (F (FIREABLE(t3490))) : E (F (FIREABLE(t2532))) : E (F ((NOT FIREABLE(t2563) AND FIREABLE(t807)))) : A (G ((NOT FIREABLE(t2905) OR NOT FIREABLE(t757)))) : A (G (((NOT FIREABLE(t607) AND NOT FIREABLE(t3805)) OR (FIREABLE(t3075) AND FIREABLE(t2638) AND FIREABLE(t454)) OR NOT FIREABLE(t3705) OR NOT FIREABLE(t463) OR (NOT FIREABLE(t1184) AND NOT FIREABLE(t106))))) : A (G ((NOT FIREABLE(t2560) OR NOT FIREABLE(t2949) OR (NOT FIREABLE(t3989) AND NOT FIREABLE(t2373)) OR (NOT FIREABLE(t2366) AND NOT FIREABLE(t2852) AND NOT FIREABLE(t1269) AND NOT FIREABLE(t1581))))) : E (F (((FIREABLE(t711) OR FIREABLE(t1722)) AND NOT FIREABLE(t1244) AND FIREABLE(t511) AND FIREABLE(t3029) AND NOT FIREABLE(t1040) AND FIREABLE(t2028))))
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 (G (NOT FIREABLE(t3401)))
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(t3401)))
lola: processed formula length: 27
lola: 2 rewrites
lola: closed formula file FlexibleBarrier-PT-16b-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(t3401)
lola: state equation: Generated DNF with 1 literals and 1 conjunctive subformulas
lola: state equation: write sara problem file to FlexibleBarrier-PT-16b-ReachabilityFireability-0.sara
lola: state equation: calling and running sara
lola: SUBRESULT
lola: result: no
lola: produced by: state space
lola: The predicate is not invariant.
lola: 57 markings, 56 edges

FORMULA FlexibleBarrier-PT-16b-ReachabilityFireability-5 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: E (F (FIREABLE(t455)))
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(t455)))
lola: processed formula length: 22
lola: 1 rewrites
lola: closed formula file FlexibleBarrier-PT-16b-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(t455)
lola: state equation: Generated DNF with 1 literals and 1 conjunctive subformulas
lola: state equation: write sara problem file to FlexibleBarrier-PT-16b-ReachabilityFireability-0.sara
lola: ========================================
lola: state equation: calling and running sara
sara: try reading problem file FlexibleBarrier-PT-16b-ReachabilityFireability-0.sara.
sara: place or transition ordering is non-deterministic

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

FORMULA FlexibleBarrier-PT-16b-ReachabilityFireability-7 TRUE 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(t3490)))
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(t3490)))
lola: processed formula length: 23
lola: 1 rewrites
lola: closed formula file FlexibleBarrier-PT-16b-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: ========================================
lola: rewrite Frontend/Parser/formula_rewrite.k:625
lola: formula 0: FIREABLE(t3490)
lola: state equation: Generated DNF with 2 literals and 1 conjunctive subformulas
lola: state equation: write sara problem file to FlexibleBarrier-PT-16b-ReachabilityFireability-2-0.sara
lola: state equation: calling and running sara
sara: try reading problem file FlexibleBarrier-PT-16b-ReachabilityFireability-2-0.sara.
sara: place or transition ordering is non-deterministic

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-16b-ReachabilityFireability-9 TRUE 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(t2532)))
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(t2532)))
lola: processed formula length: 23
lola: 1 rewrites
lola: closed formula file FlexibleBarrier-PT-16b-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(t2532)
lola: state equation: Generated DNF with 1 literals and 1 conjunctive subformulas
lola: state equation: write sara problem file to FlexibleBarrier-PT-16b-ReachabilityFireability-3-0.sara
lola: state equation: calling and running sara
sara: try reading problem file FlexibleBarrier-PT-16b-ReachabilityFireability-3-0.sara.
sara: place or transition ordering is non-deterministic
lola: sara is running 0 secs || 47880 markings, 117643 edges, 9576 markings/sec, 0 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-16b-ReachabilityFireability-10 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 4 will run for 296 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F ((FIREABLE(t1117) AND NOT FIREABLE(t2237))))
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(t1117) AND NOT FIREABLE(t2237))))
lola: processed formula length: 49
lola: 1 rewrites
lola: closed formula file FlexibleBarrier-PT-16b-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(t1117) AND NOT FIREABLE(t2237))
lola: state equation: Generated DNF with 2 literals and 1 conjunctive subformulas
lola: state equation: write sara problem file to FlexibleBarrier-PT-16b-ReachabilityFireability-4-0.sara
lola: state equation: calling and running sara
sara: try reading problem file FlexibleBarrier-PT-16b-ReachabilityFireability-4-0.sara.
sara: place or transition ordering is non-deterministic
lola: sara is running 0 secs || 47794 markings, 117469 edges, 9559 markings/sec, 0 secs
lola: sara is running 5 secs || 97238 markings, 241568 edges, 9889 markings/sec, 5 secs
lola: sara is running 10 secs || 147212 markings, 365170 edges, 9995 markings/sec, 10 secs
lola: sara is running 15 secs || 195091 markings, 485506 edges, 9576 markings/sec, 15 secs
lola: sara is running 20 secs || 238077 markings, 608233 edges, 8597 markings/sec, 20 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-16b-ReachabilityFireability-6 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 5 will run for 320 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F ((FIREABLE(t1254) OR FIREABLE(t2478))))
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(t1254) OR FIREABLE(t2478))))
lola: processed formula length: 45
lola: 1 rewrites
lola: closed formula file FlexibleBarrier-PT-16b-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(t1254) OR FIREABLE(t2478))
lola: state equation: Generated DNF with 2 literals and 2 conjunctive subformulas
lola: state equation: write sara problem file to FlexibleBarrier-PT-16b-ReachabilityFireability-5-0.sara
lola: state equation: calling and running sara
sara: try reading problem file FlexibleBarrier-PT-16b-ReachabilityFireability-5-0.sara.
lola: SUBRESULT
lola: result: yes
lola: produced by: state space
lola: The predicate is reachable.
lola: 24 markings, 23 edges

FORMULA FlexibleBarrier-PT-16b-ReachabilityFireability-4 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: ========================================
lola: subprocess 6 will run for 352 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F ((NOT FIREABLE(t2563) AND FIREABLE(t807))))
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(t2563) AND FIREABLE(t807))))
lola: processed formula length: 48
lola: 1 rewrites
lola: closed formula file FlexibleBarrier-PT-16b-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(t2563) AND FIREABLE(t807))
lola: state equation: Generated DNF with 2 literals and 1 conjunctive subformulas
lola: state equation: write sara problem file to FlexibleBarrier-PT-16b-ReachabilityFireability-6-0.sara
lola: state equation: calling and running sara
sara: try reading problem file FlexibleBarrier-PT-16b-ReachabilityFireability-6-0.sara.
sara: place or transition ordering is non-deterministic
lola: sara is running 0 secs || 45963 markings, 118502 edges, 9193 markings/sec, 0 secs
lola: sara is running 5 secs || 91887 markings, 246066 edges, 9185 markings/sec, 5 secs
lola: sara is running 10 secs || 139114 markings, 370103 edges, 9445 markings/sec, 10 secs
lola: sara is running 15 secs || 185256 markings, 497532 edges, 9228 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-16b-ReachabilityFireability-11 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 7 will run for 389 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G ((NOT FIREABLE(t2905) OR NOT FIREABLE(t757))))
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(t2905) OR NOT FIREABLE(t757))))
lola: processed formula length: 52
lola: 2 rewrites
lola: closed formula file FlexibleBarrier-PT-16b-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(t2905) AND FIREABLE(t757))
lola: state equation: Generated DNF with 2 literals and 1 conjunctive subformulas
lola: state equation: write sara problem file to FlexibleBarrier-PT-16b-ReachabilityFireability-7-0.sara
lola: state equation: calling and running sara
sara: try reading problem file FlexibleBarrier-PT-16b-ReachabilityFireability-7-0.sara.
lola: SUBRESULT
lola: result: no
lola: produced by: state space
lola: The predicate is not invariant.
lola: 62 markings, 61 edges
lola: ========================================

FORMULA FlexibleBarrier-PT-16b-ReachabilityFireability-12 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 8 will run for 438 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F ((FIREABLE(t2764) OR FIREABLE(t3210) OR (FIREABLE(t1949) AND FIREABLE(t276)))))
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(t2764) OR FIREABLE(t3210) OR (FIREABLE(t1949) AND FIREABLE(t276)))))
lola: processed formula length: 86
lola: 1 rewrites
lola: closed formula file FlexibleBarrier-PT-16b-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(t2764) OR FIREABLE(t3210) OR (FIREABLE(t1949) AND FIREABLE(t276)))
lola: state equation: Generated DNF with 4 literals and 3 conjunctive subformulas
lola: state equation: write sara problem file to FlexibleBarrier-PT-16b-ReachabilityFireability-8-0.sara
lola: state equation: calling and running sara
sara: try reading problem file FlexibleBarrier-PT-16b-ReachabilityFireability-8-0.sara.
lola: SUBRESULT
lola: result: yes
lola: produced by: state space
lola: The predicate is reachable.
lola: 53 markings, 52 edges
lola: ========================================

FORMULA FlexibleBarrier-PT-16b-ReachabilityFireability-1 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 9 will run for 501 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G ((NOT FIREABLE(t3456) OR NOT FIREABLE(t1626) OR (NOT FIREABLE(t3794) AND NOT FIREABLE(t703)) OR NOT FIREABLE(t166))))
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(t3456) OR NOT FIREABLE(t1626) OR (NOT FIREABLE(t3794) AND NOT FIREABLE(t703)) OR NOT FIREABLE(t166))))
lola: processed formula length: 125
lola: 2 rewrites
lola: closed formula file FlexibleBarrier-PT-16b-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(t3456) AND FIREABLE(t1626) AND (FIREABLE(t3794) OR FIREABLE(t703)) AND FIREABLE(t166))
lola: state equation: Generated DNF with 12 literals and 2 conjunctive subformulas
lola: state equation: write sara problem file to FlexibleBarrier-PT-16b-ReachabilityFireability-9-0.sara
lola: state equation: calling and running sara
sara: try reading problem file FlexibleBarrier-PT-16b-ReachabilityFireability-9-0.sara.
sara: place or transition ordering is non-deterministic
lola: sara is running 0 secs || 46336 markings, 120924 edges, 9267 markings/sec, 0 secs

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

FORMULA FlexibleBarrier-PT-16b-ReachabilityFireability-8 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 10 will run for 583 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F ((((FIREABLE(t3732) OR FIREABLE(t2475) OR (FIREABLE(t3048) AND FIREABLE(t1702))) AND FIREABLE(t3902)) OR FIREABLE(t1795))))
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(t3732) OR FIREABLE(t2475) OR (FIREABLE(t3048) AND FIREABLE(t1702))) AND FIREABLE(t3902)) OR FIREABLE(t1795))))
lola: processed formula length: 131
lola: 1 rewrites
lola: closed formula file FlexibleBarrier-PT-16b-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(t3732) OR FIREABLE(t2475) OR (FIREABLE(t3048) AND FIREABLE(t1702))) AND FIREABLE(t3902)) OR FIREABLE(t1795))
lola: state equation: Generated DNF with 16 literals and 4 conjunctive subformulas
lola: state equation: write sara problem file to FlexibleBarrier-PT-16b-ReachabilityFireability-10-0.sara
lola: state equation: calling and running sara
sara: try reading problem file FlexibleBarrier-PT-16b-ReachabilityFireability-10-0.sara.
sara: place or transition ordering is non-deterministic
lola: sara is running 0 secs || 45853 markings, 118221 edges, 9171 markings/sec, 0 secs
lola: sara is running 5 secs || 91431 markings, 243978 edges, 9116 markings/sec, 5 secs
lola: sara is running 10 secs || 137718 markings, 367591 edges, 9257 markings/sec, 10 secs
lola: sara is running 15 secs || 184360 markings, 491959 edges, 9328 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-16b-ReachabilityFireability-3 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 11 will run for 695 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F (((FIREABLE(t711) OR FIREABLE(t1722)) AND NOT FIREABLE(t1244) AND FIREABLE(t511) AND FIREABLE(t3029) AND NOT FIREABLE(t1040) AND FIREABLE(t2028))))
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(t711) OR FIREABLE(t1722)) AND NOT FIREABLE(t1244) AND FIREABLE(t511) AND FIREABLE(t3029) AND NOT FIREABLE(t1040) AND FIREABLE(t2028))))
lola: processed formula length: 153
lola: 1 rewrites
lola: closed formula file FlexibleBarrier-PT-16b-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(t711) OR FIREABLE(t1722)) AND NOT FIREABLE(t1244) AND FIREABLE(t511) AND FIREABLE(t3029) AND NOT FIREABLE(t1040) AND FIREABLE(t2028))
lola: state equation: Generated DNF with 12 literals and 2 conjunctive subformulas
lola: state equation: write sara problem file to FlexibleBarrier-PT-16b-ReachabilityFireability-11-0.sara
lola: state equation: calling and running sara
sara: try reading problem file FlexibleBarrier-PT-16b-ReachabilityFireability-11-0.sara.
sara: place or transition ordering is non-deterministic

lola: sara is running 0 secs || 45475 markings, 117612 edges, 9095 markings/sec, 0 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-16b-ReachabilityFireability-15 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 12 will run for 868 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G ((NOT FIREABLE(t2560) OR NOT FIREABLE(t2949) OR (NOT FIREABLE(t3989) AND NOT FIREABLE(t2373)) OR (NOT FIREABLE(t2366) AND NOT FIREABLE(t2852) AND NOT FIREABLE(t1269) AND NOT FIREABLE(t1581)))))
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(t2560) OR NOT FIREABLE(t2949) OR (NOT FIREABLE(t3989) AND NOT FIREABLE(t2373)) OR (NOT FIREABLE(t2366) AND NOT FIREABLE(t2852) AND NOT FIREABLE(t1269) AND NOT FIREABLE(t1581)))))
lola: processed formula length: 201
lola: 2 rewrites
lola: closed formula file FlexibleBarrier-PT-16b-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(t2560) AND FIREABLE(t2949) AND (FIREABLE(t3989) OR FIREABLE(t2373)) AND (FIREABLE(t2366) OR FIREABLE(t2852) OR FIREABLE(t1269) OR FIREABLE(t1581)))
lola: state equation: Generated DNF with 32 literals and 8 conjunctive subformulas
lola: state equation: write sara problem file to FlexibleBarrier-PT-16b-ReachabilityFireability-12-0.sara
lola: state equation: calling and running sara
sara: try reading problem file FlexibleBarrier-PT-16b-ReachabilityFireability-12-0.sara.
lola: SUBRESULT
lola: result: no
lola: produced by: state space
lola: The predicate is not invariant.
lola: 78 markings, 77 edges

FORMULA FlexibleBarrier-PT-16b-ReachabilityFireability-14 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: ========================================
lola: subprocess 13 will run for 1157 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F ((NOT FIREABLE(t2803) AND NOT FIREABLE(t643) AND (NOT FIREABLE(t63) OR NOT FIREABLE(t600)) AND (FIREABLE(t876) OR (FIREABLE(t1172) AND FIREABLE(t1333) AND NOT FIREABLE(t1482))))))
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(t2803) AND NOT FIREABLE(t643) AND (NOT FIREABLE(t63) OR NOT FIREABLE(t600)) AND (FIREABLE(t876) OR (FIREABLE(t1172) AND FIREABLE(t1333) AND NOT FIREABLE(t1482))))))
lola: processed formula length: 186
lola: 1 rewrites
lola: closed formula file FlexibleBarrier-PT-16b-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(t2803) AND NOT FIREABLE(t643) AND (NOT FIREABLE(t63) OR NOT FIREABLE(t600)) AND (FIREABLE(t876) OR (FIREABLE(t1172) AND FIREABLE(t1333) AND NOT FIREABLE(t1482))))
lola: state equation: Generated DNF with 20 literals and 4 conjunctive subformulas
lola: state equation: write sara problem file to FlexibleBarrier-PT-16b-ReachabilityFireability-13-0.sara
lola: state equation: calling and running sara
lola: SUBRESULT
lola: result: yes
lola: produced by: state space
lola: The predicate is reachable.
lola: 62 markings, 61 edges
lola: ========================================

FORMULA FlexibleBarrier-PT-16b-ReachabilityFireability-2 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 14 will run for 1736 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F ((FIREABLE(t3819) AND FIREABLE(t916) AND NOT FIREABLE(t2378) AND FIREABLE(t62) AND (NOT FIREABLE(t927) OR NOT FIREABLE(t290) OR (FIREABLE(t3561) AND FIREABLE(t3698) AND NOT FIREABLE(t3416))))))
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(t3819) AND FIREABLE(t916) AND NOT FIREABLE(t2378) AND FIREABLE(t62) AND (NOT FIREABLE(t927) OR NOT FIREABLE(t290) OR (FIREABLE(t3561) AND FIREABLE(t3698) AND NOT FIREABLE(t3416))))))
lola: processed formula length: 200
lola: 1 rewrites
lola: closed formula file FlexibleBarrier-PT-16b-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(t3819) AND FIREABLE(t916) AND NOT FIREABLE(t2378) AND FIREABLE(t62) AND (NOT FIREABLE(t927) OR NOT FIREABLE(t290) OR (FIREABLE(t3561) AND FIREABLE(t3698) AND NOT FIREABLE(t3416))))
lola: state equation: Generated DNF with 40 literals and 4 conjunctive subformulas
lola: state equation: write sara problem file to FlexibleBarrier-PT-16b-ReachabilityFireability-14-0.sara
lola: state equation: calling and running sara
sara: try reading problem file FlexibleBarrier-PT-16b-ReachabilityFireability-14-0.sara.
sara: place or transition ordering is non-deterministic
lola: sara is running 0 secs || 40069 markings, 107793 edges, 8014 markings/sec, 0 secs

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

FORMULA FlexibleBarrier-PT-16b-ReachabilityFireability-0 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 15 will run for 3464 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G (((NOT FIREABLE(t607) AND NOT FIREABLE(t3805)) OR (FIREABLE(t3075) AND FIREABLE(t2638) AND FIREABLE(t454)) OR NOT FIREABLE(t3705) OR NOT FIREABLE(t463) OR (NOT FIREABLE(t1184) AND NOT FIREABLE(t106)))))
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(t607) AND NOT FIREABLE(t3805)) OR (FIREABLE(t3075) AND FIREABLE(t2638) AND FIREABLE(t454)) OR NOT FIREABLE(t3705) OR NOT FIREABLE(t463) OR (NOT FIREABLE(t1184) AND NOT FIREABLE(t106)))))
lola: processed formula length: 211
lola: 2 rewrites
lola: closed formula file FlexibleBarrier-PT-16b-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(t607) OR FIREABLE(t3805)) AND (NOT FIREABLE(t3075) OR NOT FIREABLE(t2638) OR NOT FIREABLE(t454)) AND FIREABLE(t3705) AND FIREABLE(t463) AND (FIREABLE(t1184) OR FIREABLE(t106)))
lola: state equation: Generated DNF with 96 literals and 12 conjunctive subformulas
lola: state equation: write sara problem file to FlexibleBarrier-PT-16b-ReachabilityFireability-15-0.sara
lola: state equation: calling and running sara
sara: try reading problem file FlexibleBarrier-PT-16b-ReachabilityFireability-15-0.sara.
sara: place or transition ordering is non-deterministic
lola: sara is running 0 secs || 47016 markings, 119510 edges, 9403 markings/sec, 0 secs
lola: sara is running 5 secs || 94638 markings, 242106 edges, 9524 markings/sec, 5 secs
lola: sara is running 10 secs || 142886 markings, 367421 edges, 9650 markings/sec, 10 secs

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

FORMULA FlexibleBarrier-PT-16b-ReachabilityFireability-13 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: RESULT
lola:
SUMMARY: no yes yes yes yes no yes yes yes yes yes yes no yes no yes
lola:
preliminary result: no yes yes yes yes no yes yes yes yes yes yes no yes no yes
lola: memory consumption: 19872 KB
lola: time consumption: 125 seconds

BK_STOP 1526679336138

--------------------
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-16b"
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/FlexibleBarrier-PT-16b.tgz
mv FlexibleBarrier-PT-16b 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-16b, 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 r088-blw7-152649998200196"
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 ;