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 1.9M
-rw-r--r-- 1 mcc users 3.1K May 29 18:50 CTLCardinality.txt
-rw-r--r-- 1 mcc users 17K May 29 18:50 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 28 13:05 CTLFireability.txt
-rw-r--r-- 1 mcc users 15K May 28 13:05 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K May 24 11:17 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K May 24 11:17 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 2.3K May 28 09:33 LTLCardinality.txt
-rw-r--r-- 1 mcc users 12K May 28 09:33 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K May 28 07:45 LTLFireability.txt
-rw-r--r-- 1 mcc users 9.9K May 28 07:45 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 24 11:17 NewModel
-rw-r--r-- 1 mcc users 4.3K May 27 06:08 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 24K May 27 06:08 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 107 May 26 06:29 ReachabilityDeadlock.txt
-rw-r--r-- 1 mcc users 345 May 26 06:29 ReachabilityDeadlock.xml
-rw-r--r-- 1 mcc users 2.6K May 26 07:56 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K May 26 07:56 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 28 07:31 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 28 07:31 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 24 11:17 equiv_col
-rw-r--r-- 1 mcc users 3 May 24 11:17 instance
-rw-r--r-- 1 mcc users 6 May 24 11:17 iscolored
-rw-r--r-- 1 mcc users 1.7M May 24 11:17 model.pnml
=====================================================================
Generated by BenchKit 2-3637
Executing tool lola
Input is DLCflexbar-PT-4a, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r268-smll-152749145700405
=====================================================================

--------------------
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 DLCflexbar-PT-4a-ReachabilityFireability-00
FORMULA_NAME DLCflexbar-PT-4a-ReachabilityFireability-01
FORMULA_NAME DLCflexbar-PT-4a-ReachabilityFireability-02
FORMULA_NAME DLCflexbar-PT-4a-ReachabilityFireability-03
FORMULA_NAME DLCflexbar-PT-4a-ReachabilityFireability-04
FORMULA_NAME DLCflexbar-PT-4a-ReachabilityFireability-05
FORMULA_NAME DLCflexbar-PT-4a-ReachabilityFireability-06
FORMULA_NAME DLCflexbar-PT-4a-ReachabilityFireability-07
FORMULA_NAME DLCflexbar-PT-4a-ReachabilityFireability-08
FORMULA_NAME DLCflexbar-PT-4a-ReachabilityFireability-09
FORMULA_NAME DLCflexbar-PT-4a-ReachabilityFireability-10
FORMULA_NAME DLCflexbar-PT-4a-ReachabilityFireability-11
FORMULA_NAME DLCflexbar-PT-4a-ReachabilityFireability-12
FORMULA_NAME DLCflexbar-PT-4a-ReachabilityFireability-13
FORMULA_NAME DLCflexbar-PT-4a-ReachabilityFireability-14
FORMULA_NAME DLCflexbar-PT-4a-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1528103021549

info: Time: 3600 - MCC
===========================================================================================
prep: translating DLCflexbar-PT-4a 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 DLCflexbar-PT-4a formula ReachabilityFireability into LoLA format
===========================================================================================
prep: translating PT formula complete
vrfy: Checking ReachabilityFireability @ DLCflexbar-PT-4a @ 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: 7542/65536 symbol table entries, 1989 collisions
lola: preprocessing...
lola: Size of bit vector: 927
lola: finding significant places
lola: 927 places, 6615 transitions, 319 significant places
lola: computing forward-conflicting sets
lola: computing back-conflicting sets
lola: 5746 transition conflict sets
lola: TASK
lola: reading formula from DLCflexbar-PT-4a-ReachabilityFireability.task
lola: A (G ((NOT FIREABLE(t5006) OR NOT FIREABLE(t188)))) : E (F ((FIREABLE(t3773) AND FIREABLE(t983) AND (NOT FIREABLE(t6162) OR NOT FIREABLE(t6394))))) : E (F (FIREABLE(t780))) : A (G (((FIREABLE(t6356) AND FIREABLE(t6417)) OR NOT FIREABLE(t442) OR (NOT FIREABLE(t2098) AND (FIREABLE(t19) OR FIREABLE(t831))) OR (FIREABLE(t1958) AND FIREABLE(t4181))))) : A (G (((FIREABLE(t5676) AND (NOT FIREABLE(t6301) OR NOT FIREABLE(t605))) OR NOT FIREABLE(t777)))) : E (F (FIREABLE(t862))) : E (F ((FIREABLE(t5360) AND FIREABLE(t4084)))) : E (F (FIREABLE(t2285))) : E (F (((NOT FIREABLE(t1077) OR NOT FIREABLE(t3596)) AND (NOT FIREABLE(t56) OR NOT FIREABLE(t3631)) AND FIREABLE(t5812) AND FIREABLE(t1499) AND NOT FIREABLE(t275) AND FIREABLE(t4750) AND FIREABLE(t6120) AND FIREABLE(t1227)))) : E (F ((FIREABLE(t2613) AND FIREABLE(t112) AND NOT FIREABLE(t1927)))) : E (F ((FIREABLE(t3057) AND FIREABLE(t4090) AND NOT FIREABLE(t2182)))) : E (F ((FIREABLE(t1406) AND FIREABLE(t3772) AND (NOT FIREABLE(t2522) OR NOT FIREABLE(t5886) OR (NOT FIREABLE(t6252) AND NOT FIREABLE(t5057)))))) : E (F (((FIREABLE(t1224) OR FIREABLE(t528) OR (FIREABLE(t5234) AND FIREABLE(t2025))) AND (NOT FIREABLE(t3377) OR NOT FIREABLE(t4748)) AND FIREABLE(t5360)))) : E (F (FIREABLE(t285))) : E (F ((NOT FIREABLE(t5490) AND NOT FIREABLE(t1249) AND FIREABLE(t5331) AND NOT FIREABLE(t5135)))) : E (F ((FIREABLE(t3178) AND FIREABLE(t45) AND NOT FIREABLE(t1011) AND FIREABLE(t2864) AND FIREABLE(t4088))))
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(t780)))
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(t780)))
lola: processed formula length: 22
lola: 1 rewrites
lola: closed formula file DLCflexbar-PT-4a-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(t780)
lola: state equation: Generated DNF with 2 literals and 1 conjunctive subformulas
lola: state equation: write sara problem file to DLCflexbar-PT-4a-ReachabilityFireability-0.sara
lola: SUBRESULT
lola: result: yes
lola: produced by: state space
lola: The predicate is reachable.
lola: 4 markings, 3 edges
lola: state equation: calling and running sara
lola: ========================================

FORMULA DLCflexbar-PT-4a-ReachabilityFireability-2 TRUE 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(t862)))
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(t862)))
lola: processed formula length: 22
lola: 1 rewrites
lola: closed formula file DLCflexbar-PT-4a-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)
sara: try reading problem file DLCflexbar-PT-4a-ReachabilityFireability-0.sara.
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(t862)
lola: state equation: Generated DNF with 2 literals and 1 conjunctive subformulas
lola: state equation: write sara problem file to DLCflexbar-PT-4a-ReachabilityFireability-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: 4 markings, 3 edges

FORMULA DLCflexbar-PT-4a-ReachabilityFireability-5 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: ========================================
lola: subprocess 2 will run for 255 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F (FIREABLE(t2285)))
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(t2285)))
lola: processed formula length: 23
lola: 1 rewrites
lola: closed formula file DLCflexbar-PT-4a-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(t2285)
lola: state equation: Generated DNF with 2 literals and 1 conjunctive subformulas
lola: state equation: write sara problem file to DLCflexbar-PT-4a-ReachabilityFireability-2-0.sara
lola: SUBRESULT
lola: result: yes
lola: produced by: state space
lola: The predicate is reachable.
lola: 4 markings, 3 edges
lola: ========================================

FORMULA DLCflexbar-PT-4a-ReachabilityFireability-7 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(t285)))
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(t285)))
lola: processed formula length: 22
lola: 1 rewrites
lola: closed formula file DLCflexbar-PT-4a-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(t285)
lola: state equation: Generated DNF with 1 literals and 1 conjunctive subformulas
lola: state equation: write sara problem file to DLCflexbar-PT-4a-ReachabilityFireability-3-0.sara
lola: SUBRESULT
lola: result: yes
lola: produced by: state space
lola: The predicate is reachable.
lola: 4 markings, 3 edges
lola: ========================================

FORMULA DLCflexbar-PT-4a-ReachabilityFireability-13 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 4 will run for 297 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G ((NOT FIREABLE(t5006) OR NOT FIREABLE(t188))))
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(t5006) OR NOT FIREABLE(t188))))
lola: processed formula length: 52
lola: 2 rewrites
lola: closed formula file DLCflexbar-PT-4a-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(t5006) AND FIREABLE(t188))
lola: state equation: Generated DNF with 3 literals and 1 conjunctive subformulas
lola: state equation: write sara problem file to DLCflexbar-PT-4a-ReachabilityFireability-4-0.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: 6 markings, 5 edges
lola: ========================================

FORMULA DLCflexbar-PT-4a-ReachabilityFireability-0 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 5 will run for 324 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F ((FIREABLE(t5360) AND FIREABLE(t4084))))
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(t5360) AND FIREABLE(t4084))))
lola: processed formula length: 45
lola: 1 rewrites
lola: closed formula file DLCflexbar-PT-4a-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(t5360) AND FIREABLE(t4084))
lola: state equation: Generated DNF with 4 literals and 1 conjunctive subformulas
lola: state equation: write sara problem file to DLCflexbar-PT-4a-ReachabilityFireability-5-0.sara
lola: state equation: calling and running sara
sara: try reading problem file DLCflexbar-PT-4a-ReachabilityFireability-5-0.sara.
lola: SUBRESULT
lola: result: yes
lola: produced by: state space
lola: The predicate is reachable.
lola: 5 markings, 4 edges
lola: ========================================

FORMULA DLCflexbar-PT-4a-ReachabilityFireability-6 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 6 will run for 357 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F ((FIREABLE(t3057) AND FIREABLE(t4090) AND NOT FIREABLE(t2182))))
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(t3057) AND FIREABLE(t4090) AND NOT FIREABLE(t2182))))
lola: processed formula length: 69
lola: 1 rewrites
lola: closed formula file DLCflexbar-PT-4a-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(t3057) AND FIREABLE(t4090) AND NOT FIREABLE(t2182))
lola: state equation: Generated DNF with 10 literals and 2 conjunctive subformulas
lola: state equation: write sara problem file to DLCflexbar-PT-4a-ReachabilityFireability-6-0.sara
lola: SUBRESULT
lola: result: yes
lola: produced by: state space
lola: The predicate is reachable.
lola: 6 markings, 5 edges
lola: ========================================

FORMULA DLCflexbar-PT-4a-ReachabilityFireability-10 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 ((FIREABLE(t2613) AND FIREABLE(t112) AND NOT FIREABLE(t1927))))
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(t2613) AND FIREABLE(t112) AND NOT FIREABLE(t1927))))
lola: processed formula length: 68
lola: 1 rewrites
lola: closed formula file DLCflexbar-PT-4a-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(t2613) AND FIREABLE(t112) AND NOT FIREABLE(t1927))
lola: state equation: Generated DNF with 8 literals and 2 conjunctive subformulas
lola: state equation: write sara problem file to DLCflexbar-PT-4a-ReachabilityFireability-7-0.sara
lola: state equation: calling and running sara
sara: try reading problem file DLCflexbar-PT-4a-ReachabilityFireability-7-0.sara.
lola: SUBRESULT
lola: result: yes
lola: produced by: state space
lola: The predicate is reachable.
lola: 6 markings, 5 edges

lola: ========================================
FORMULA DLCflexbar-PT-4a-ReachabilityFireability-9 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 8 will run for 446 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F ((FIREABLE(t3773) AND FIREABLE(t983) AND (NOT FIREABLE(t6162) OR NOT FIREABLE(t6394)))))
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(t3773) AND FIREABLE(t983) AND (NOT FIREABLE(t6162) OR NOT FIREABLE(t6394)))))
lola: processed formula length: 94
lola: 1 rewrites
lola: closed formula file DLCflexbar-PT-4a-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(t3773) AND FIREABLE(t983) AND (NOT FIREABLE(t6162) OR NOT FIREABLE(t6394)))
lola: state equation: Generated DNF with 20 literals and 4 conjunctive subformulas
lola: state equation: write sara problem file to DLCflexbar-PT-4a-ReachabilityFireability-8-0.sara
lola: state equation: calling and running sara
sara: try reading problem file DLCflexbar-PT-4a-ReachabilityFireability-8-0.sara.
lola: SUBRESULT
lola: result: yes
lola: produced by: state space
lola: The predicate is reachable.
lola: 6 markings, 5 edges
lola: ========================================

FORMULA DLCflexbar-PT-4a-ReachabilityFireability-1 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 9 will run for 510 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G (((FIREABLE(t5676) AND (NOT FIREABLE(t6301) OR NOT FIREABLE(t605))) OR NOT FIREABLE(t777))))
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(t5676) AND (NOT FIREABLE(t6301) OR NOT FIREABLE(t605))) OR NOT FIREABLE(t777))))
lola: processed formula length: 99
lola: 2 rewrites
lola: closed formula file DLCflexbar-PT-4a-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(t5676) OR (FIREABLE(t6301) AND FIREABLE(t605))) AND FIREABLE(t777))
lola: state equation: Generated DNF with 12 literals and 3 conjunctive subformulas
lola: state equation: write sara problem file to DLCflexbar-PT-4a-ReachabilityFireability-9-0.sara
lola: state equation: calling and running sara
sara: try reading problem file DLCflexbar-PT-4a-ReachabilityFireability-9-0.sara.
lola: SUBRESULT
lola: result: no
lola: produced by: state space
lola: The predicate is not invariant.
lola: 5 markings, 4 edges

lola: FORMULA DLCflexbar-PT-4a-ReachabilityFireability-4 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
========================================
lola: subprocess 10 will run for 595 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F ((NOT FIREABLE(t5490) AND NOT FIREABLE(t1249) AND FIREABLE(t5331) AND NOT FIREABLE(t5135))))
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(t5490) AND NOT FIREABLE(t1249) AND FIREABLE(t5331) AND NOT FIREABLE(t5135))))
lola: processed formula length: 97
lola: 1 rewrites
lola: closed formula file DLCflexbar-PT-4a-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(t5490) AND NOT FIREABLE(t1249) AND FIREABLE(t5331) AND NOT FIREABLE(t5135))
lola: state equation: Generated DNF with 20 literals and 4 conjunctive subformulas
lola: state equation: write sara problem file to DLCflexbar-PT-4a-ReachabilityFireability-10-0.sara
lola: state equation: calling and running sara
sara: try reading problem file DLCflexbar-PT-4a-ReachabilityFireability-10-0.sara.
sara: place or transition ordering is non-deterministic

sara: place or transition ordering is non-deterministic
lola: sara is running 0 secs || 6142 markings, 159580 edges, 1228 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 DLCflexbar-PT-4a-ReachabilityFireability-14 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: E (F ((FIREABLE(t3178) AND FIREABLE(t45) AND NOT FIREABLE(t1011) AND FIREABLE(t2864) AND FIREABLE(t4088))))
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(t3178) AND FIREABLE(t45) AND NOT FIREABLE(t1011) AND FIREABLE(t2864) AND FIREABLE(t4088))))
lola: processed formula length: 107
lola: 1 rewrites
lola: closed formula file DLCflexbar-PT-4a-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(t3178) AND FIREABLE(t45) AND NOT FIREABLE(t1011) AND FIREABLE(t2864) AND FIREABLE(t4088))
lola: state equation: Generated DNF with 16 literals and 2 conjunctive subformulas
lola: state equation: write sara problem file to DLCflexbar-PT-4a-ReachabilityFireability-11-0.sara
lola: SUBRESULT
lola: result: yes
lola: produced by: state space
lola: The predicate is reachable.
lola: 8 markings, 7 edges
lola: ========================================

FORMULA DLCflexbar-PT-4a-ReachabilityFireability-15 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(t1406) AND FIREABLE(t3772) AND (NOT FIREABLE(t2522) OR NOT FIREABLE(t5886) OR (NOT FIREABLE(t6252) AND NOT FIREABLE(t5057))))))
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(t1406) AND FIREABLE(t3772) AND (NOT FIREABLE(t2522) OR NOT FIREABLE(t5886) OR (NOT FIREABLE(t6252) AND NOT FIREABLE(t5057))))))
lola: processed formula length: 145
lola: 1 rewrites
lola: closed formula file DLCflexbar-PT-4a-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(t1406) AND FIREABLE(t3772) AND (NOT FIREABLE(t2522) OR NOT FIREABLE(t5886) OR (NOT FIREABLE(t6252) AND NOT FIREABLE(t5057))))
lola: state equation: Generated DNF with 32 literals and 6 conjunctive subformulas
lola: state equation: write sara problem file to DLCflexbar-PT-4a-ReachabilityFireability-12-0.sara
lola: state equation: calling and running sara
sara: try reading problem file DLCflexbar-PT-4a-ReachabilityFireability-12-0.sara.
lola: SUBRESULT
lola: result: yes
lola: produced by: state space
lola: The predicate is reachable.
lola: 8 markings, 7 edges
lola: ========================================

FORMULA DLCflexbar-PT-4a-ReachabilityFireability-11 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 13 will run for 1187 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F (((FIREABLE(t1224) OR FIREABLE(t528) OR (FIREABLE(t5234) AND FIREABLE(t2025))) AND (NOT FIREABLE(t3377) OR NOT FIREABLE(t4748)) AND FIREABLE(t5360))))
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(t1224) OR FIREABLE(t528) OR (FIREABLE(t5234) AND FIREABLE(t2025))) AND (NOT FIREABLE(t3377) OR NOT FIREABLE(t4748)) AND FIREABLE(t5360))))
lola: processed formula length: 158
lola: 1 rewrites
lola: closed formula file DLCflexbar-PT-4a-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(t1224) OR FIREABLE(t528) OR (FIREABLE(t5234) AND FIREABLE(t2025))) AND (NOT FIREABLE(t3377) OR NOT FIREABLE(t4748)) AND FIREABLE(t5360))
lola: state equation: Generated DNF with 68 literals and 12 conjunctive subformulas
lola: state equation: write sara problem file to DLCflexbar-PT-4a-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: 4 markings, 3 edges
lola: ========================================

FORMULA DLCflexbar-PT-4a-ReachabilityFireability-12 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 14 will run for 1781 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G (((FIREABLE(t6356) AND FIREABLE(t6417)) OR NOT FIREABLE(t442) OR (NOT FIREABLE(t2098) AND (FIREABLE(t19) OR FIREABLE(t831))) OR (FIREABLE(t1958) AND FIREABLE(t4181)))))
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(t6356) AND FIREABLE(t6417)) OR NOT FIREABLE(t442) OR (NOT FIREABLE(t2098) AND (FIREABLE(t19) OR FIREABLE(t831))) OR (FIREABLE(t1958) AND FIREABLE(t4181)))))
lola: processed formula length: 177
lola: 2 rewrites
lola: closed formula file DLCflexbar-PT-4a-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(t6356) OR NOT FIREABLE(t6417)) AND FIREABLE(t442) AND (FIREABLE(t2098) OR (NOT FIREABLE(t19) AND NOT FIREABLE(t831))) AND (NOT FIREABLE(t1958) OR NOT FIREABLE(t4181)))
lola: state equation: Generated DNF with 240 literals and 48 conjunctive subformulas
lola: state equation: write sara problem file to DLCflexbar-PT-4a-ReachabilityFireability-14-0.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: 4 markings, 3 edges
lola: ========================================

FORMULA DLCflexbar-PT-4a-ReachabilityFireability-3 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 15 will run for 3563 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F (((NOT FIREABLE(t1077) OR NOT FIREABLE(t3596)) AND (NOT FIREABLE(t56) OR NOT FIREABLE(t3631)) AND FIREABLE(t5812) AND FIREABLE(t1499) AND NOT FIREABLE(t275) AND FIREABLE(t4750) AND FIREABLE(t6120) AND FIREABLE(t1227))))
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(t1077) OR NOT FIREABLE(t3596)) AND (NOT FIREABLE(t56) OR NOT FIREABLE(t3631)) AND FIREABLE(t5812) AND FIREABLE(t1499) AND NOT FIREABLE(t275) AND FIREABLE(t4750) AND FIREABLE(t6120) AND FIREABLE(t1227))))
lola: processed formula length: 226
lola: 1 rewrites
lola: closed formula file DLCflexbar-PT-4a-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(t1077) OR NOT FIREABLE(t3596)) AND (NOT FIREABLE(t56) OR NOT FIREABLE(t3631)) AND FIREABLE(t5812) AND FIREABLE(t1499) AND NOT FIREABLE(t275) AND FIREABLE(t4750) AND FIREABLE(t6120) AND FIREABLE(t1227))
lola: state equation: Generated DNF with 156 literals and 12 conjunctive subformulas
lola: state equation: write sara problem file to DLCflexbar-PT-4a-ReachabilityFireability-15-0.sara
lola: state equation: calling and running sara
sara: try reading problem file DLCflexbar-PT-4a-ReachabilityFireability-15-0.sara.
lola: SUBRESULT
lola: result: yes
lola: produced by: state space
lola: The predicate is reachable.
lola: 6 markings, 5 edges
lola: ========================================

FORMULA DLCflexbar-PT-4a-ReachabilityFireability-8 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: RESULT
lola:
SUMMARY: no yes yes no no yes yes yes yes yes yes yes yes yes no yes
lola:
preliminary result: no yes yes no no yes yes yes yes yes yes yes yes yes no yes
lola: memory consumption: 52464 KB
lola: time consumption: 7 seconds

BK_STOP 1528103028717

--------------------
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="DLCflexbar-PT-4a"
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/DLCflexbar-PT-4a.tgz
mv DLCflexbar-PT-4a 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 DLCflexbar-PT-4a, 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 r268-smll-152749145700405"
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 ;