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 192K
-rw-r--r-- 1 mcc users 4.4K May 15 18:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 20K May 15 18:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 3.2K May 15 18:54 CTLFireability.txt
-rw-r--r-- 1 mcc users 17K 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 6.3K May 15 18:50 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 2.9K 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 2.2K May 15 18:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 8.6K May 15 18:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.5K May 15 18:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 20K May 15 18:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 127 May 15 18:54 ReachabilityDeadlock.txt
-rw-r--r-- 1 mcc users 365 May 15 18:54 ReachabilityDeadlock.xml
-rw-r--r-- 1 mcc users 3.8K May 15 18:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 20K May 15 18:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K May 15 18:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.1K 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 13 May 15 18:50 instance
-rw-r--r-- 1 mcc users 6 May 15 18:50 iscolored
-rw-r--r-- 1 mcc users 8.2K May 15 18:50 model.pnml
=====================================================================
Generated by BenchKit 2-3637
Executing tool lola
Input is SmallOperatingSystem-PT-MT0128DC0064, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r160-smll-152705512400049
=====================================================================

--------------------
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 SmallOperatingSystem-PT-MT0128DC0064-ReachabilityFireability-00
FORMULA_NAME SmallOperatingSystem-PT-MT0128DC0064-ReachabilityFireability-01
FORMULA_NAME SmallOperatingSystem-PT-MT0128DC0064-ReachabilityFireability-02
FORMULA_NAME SmallOperatingSystem-PT-MT0128DC0064-ReachabilityFireability-03
FORMULA_NAME SmallOperatingSystem-PT-MT0128DC0064-ReachabilityFireability-04
FORMULA_NAME SmallOperatingSystem-PT-MT0128DC0064-ReachabilityFireability-05
FORMULA_NAME SmallOperatingSystem-PT-MT0128DC0064-ReachabilityFireability-06
FORMULA_NAME SmallOperatingSystem-PT-MT0128DC0064-ReachabilityFireability-07
FORMULA_NAME SmallOperatingSystem-PT-MT0128DC0064-ReachabilityFireability-08
FORMULA_NAME SmallOperatingSystem-PT-MT0128DC0064-ReachabilityFireability-09
FORMULA_NAME SmallOperatingSystem-PT-MT0128DC0064-ReachabilityFireability-10
FORMULA_NAME SmallOperatingSystem-PT-MT0128DC0064-ReachabilityFireability-11
FORMULA_NAME SmallOperatingSystem-PT-MT0128DC0064-ReachabilityFireability-12
FORMULA_NAME SmallOperatingSystem-PT-MT0128DC0064-ReachabilityFireability-13
FORMULA_NAME SmallOperatingSystem-PT-MT0128DC0064-ReachabilityFireability-14
FORMULA_NAME SmallOperatingSystem-PT-MT0128DC0064-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1527206781239

info: Time: 3600 - MCC
===========================================================================================
prep: translating SmallOperatingSystem-PT-MT0128DC0064 Petri net model.pnml into LoLA format
===========================================================================================
prep: translating PT Petri net complete
prep: check for too many tokens
===========================================================================================
prep: translating SmallOperatingSystem-PT-MT0128DC0064 formula ReachabilityFireability into LoLA format
===========================================================================================
prep: translating PT formula complete
vrfy: Checking ReachabilityFireability @ SmallOperatingSystem-PT-MT0128DC0064 @ 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: 17/65536 symbol table entries, 0 collisions
lola: preprocessing...
lola: Size of bit vector: 288
lola: finding significant places
lola: 9 places, 8 transitions, 5 significant places
lola: computing forward-conflicting sets
lola: computing back-conflicting sets
lola: 10 transition conflict sets
lola: TASK
lola: reading formula from SmallOperatingSystem-PT-MT0128DC0064-ReachabilityFireability.task
lola: A (G (FIREABLE(startLoading))) : A (G ((FIREABLE(startLoading) OR (NOT FIREABLE(suspend) AND NOT FIREABLE(endUnload)) OR FIREABLE(freeMemory) OR FIREABLE(endUnload)))) : E (F ((NOT FIREABLE(startUnload) AND NOT FIREABLE(startLoading) AND FIREABLE(freeMemory) AND FIREABLE(startFirst)))) : A (G ((FIREABLE(startLoading) OR FIREABLE(suspend) OR FIREABLE(endLoading)))) : A (G (())) : A (G (())) : A (G (())) : E (F ((FIREABLE(startNext) AND FIREABLE(suspend) AND FIREABLE(endUnload) AND (FIREABLE(startUnload) OR (FIREABLE(endUnload) AND FIREABLE(freeMemory))) AND (NOT FIREABLE(startLoading) OR NOT FIREABLE(startUnload)) AND (NOT FIREABLE(startUnload) OR NOT FIREABLE(startLoading))))) : A (G (FIREABLE(startLoading))) : A (G (((FIREABLE(endLoading) OR FIREABLE(startNext) OR FIREABLE(startLoading) OR (FIREABLE(suspend) AND FIREABLE(endLoading) AND NOT FIREABLE(startLoading))) AND (FIREABLE(startNext) OR FIREABLE(startLoading) OR FIREABLE(freeMemory) OR (FIREABLE(suspend) AND (FIREABLE(startUnload) OR FIREABLE(startNext))))))) : E (F ((NOT FIREABLE(startFirst) AND (FIREABLE(startFirst) OR (NOT FIREABLE(endLoading) AND NOT FIREABLE(startLoading)))))) : A (G (())) : A (G ((FIREABLE(endUnload) OR FIREABLE(startLoading)))) : A (G (((FIREABLE(suspend) OR NOT FIREABLE(startFirst) OR FIREABLE(endUnload)) AND FIREABLE(startLoading)))) : E (F (())) : A (G ((((FIREABLE(startLoading) OR FIREABLE(freeMemory) OR FIREABLE(startFirst)) AND NOT FIREABLE(startFirst)) OR FIREABLE(startLoading))))
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:100
lola: rewrite Frontend/Parser/formula_rewrite.k:160
lola: rewrite Frontend/Parser/formula_rewrite.k:151
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: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: computing a collection of formulas
lola: RUNNING
lola: subprocess 0 will run for 223 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: 15 rewrites
lola: closed formula file SmallOperatingSystem-PT-MT0128DC0064-ReachabilityFireability.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 SmallOperatingSystem-PT-MT0128DC0064-ReachabilityFireability-4 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: TRUE
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: TRUE
lola: processed formula length: 4
lola: 15 rewrites
lola: closed formula file SmallOperatingSystem-PT-MT0128DC0064-ReachabilityFireability.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 SmallOperatingSystem-PT-MT0128DC0064-ReachabilityFireability-5 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 2 will run for 255 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: TRUE
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: TRUE
lola: processed formula length: 4
lola: 15 rewrites
lola: closed formula file SmallOperatingSystem-PT-MT0128DC0064-ReachabilityFireability.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 SmallOperatingSystem-PT-MT0128DC0064-ReachabilityFireability-6 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: TRUE
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: TRUE
lola: processed formula length: 4
lola: 15 rewrites
lola: closed formula file SmallOperatingSystem-PT-MT0128DC0064-ReachabilityFireability.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 SmallOperatingSystem-PT-MT0128DC0064-ReachabilityFireability-11 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: FALSE
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: FALSE
lola: processed formula length: 5
lola: 15 rewrites
lola: closed formula file SmallOperatingSystem-PT-MT0128DC0064-ReachabilityFireability.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 SmallOperatingSystem-PT-MT0128DC0064-ReachabilityFireability-14 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 5 will run for 324 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G (FIREABLE(startLoading)))
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(startLoading)))
lola: processed formula length: 30
lola: 17 rewrites
lola: closed formula file SmallOperatingSystem-PT-MT0128DC0064-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(startLoading)
lola: state equation: Generated DNF with 3 literals and 3 conjunctive subformulas
lola: SUBRESULT
lola: result: no
lola: produced by: state space
lola: The predicate is not invariant.
lola: 65 markings, 64 edges
lola: state equation: write sara problem file to SmallOperatingSystem-PT-MT0128DC0064-ReachabilityFireability-5-0.sara
lola: state equation: calling and running sara
lola: ========================================

FORMULA SmallOperatingSystem-PT-MT0128DC0064-ReachabilityFireability-0 FALSE 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: A (G (FIREABLE(startLoading)))
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(startLoading)))
lola: processed formula length: 30
lola: 17 rewrites
lola: closed formula file SmallOperatingSystem-PT-MT0128DC0064-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(startLoading)
lola: state equation: Generated DNF with 3 literals and 3 conjunctive subformulas
lola: SUBRESULT
lola: result: no
lola: produced by: state space
lola: The predicate is not invariant.
lola: 65 markings, 64 edges
lola: ========================================

FORMULA SmallOperatingSystem-PT-MT0128DC0064-ReachabilityFireability-8 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 7 will run for 396 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G ((FIREABLE(endUnload) OR FIREABLE(startLoading))))
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(endUnload) OR FIREABLE(startLoading))))
lola: processed formula length: 56
lola: 17 rewrites
lola: closed formula file SmallOperatingSystem-PT-MT0128DC0064-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(endUnload) AND NOT FIREABLE(startLoading))
lola: state equation: Generated DNF with 6 literals and 3 conjunctive subformulas
lola: SUBRESULT
lola: result: no
lola: produced by: state space
lola: The predicate is not invariant.
lola: 65 markings, 64 edges
lola: ========================================

FORMULA SmallOperatingSystem-PT-MT0128DC0064-ReachabilityFireability-12 FALSE 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 ((NOT FIREABLE(startFirst) AND (FIREABLE(startFirst) OR (NOT FIREABLE(endLoading) AND NOT FIREABLE(startLoading))))))
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(startFirst) AND (FIREABLE(startFirst) OR (NOT FIREABLE(endLoading) AND NOT FIREABLE(startLoading))))))
lola: processed formula length: 123
lola: 16 rewrites
lola: closed formula file SmallOperatingSystem-PT-MT0128DC0064-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(startFirst) AND (FIREABLE(startFirst) OR (NOT FIREABLE(endLoading) AND NOT FIREABLE(startLoading))))
lola: state equation: Generated DNF with 18 literals and 6 conjunctive subformulas
lola: SUBRESULT
lola: result: yes
lola: produced by: state space
lola: The predicate is reachable.
lola: 385 markings, 384 edges
lola: ========================================

FORMULA SmallOperatingSystem-PT-MT0128DC0064-ReachabilityFireability-10 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(startLoading) OR FIREABLE(suspend) OR FIREABLE(endLoading))))
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(startLoading) OR FIREABLE(suspend) OR FIREABLE(endLoading))))
lola: processed formula length: 79
lola: 17 rewrites
lola: closed formula file SmallOperatingSystem-PT-MT0128DC0064-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(startLoading) AND NOT FIREABLE(suspend) AND NOT FIREABLE(endLoading))
lola: state equation: Generated DNF with 9 literals and 3 conjunctive subformulas
sara: try reading problem file SmallOperatingSystem-PT-MT0128DC0064-ReachabilityFireability-5-0.sara.
lola: state equation: write sara problem file to SmallOperatingSystem-PT-MT0128DC0064-ReachabilityFireability-9-0.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: 257 markings, 256 edges

FORMULA SmallOperatingSystem-PT-MT0128DC0064-ReachabilityFireability-3 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: ========================================
lola: subprocess 10 will run for 595 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G ((((FIREABLE(startLoading) OR FIREABLE(freeMemory) OR FIREABLE(startFirst)) AND NOT FIREABLE(startFirst)) OR FIREABLE(startLoading))))
lola: ========================================
lola: SUBTASK
lola: checking invariance
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
sara: try reading problem file SmallOperatingSystem-PT-MT0128DC0064-ReachabilityFireability-9-0.sara.
lola: rewrite Frontend/Parser/formula_rewrite.k:631
lola: rewrite Frontend/Parser/formula_rewrite.k:694
lola: processed formula: A (G ((((FIREABLE(startLoading) OR FIREABLE(freeMemory) OR FIREABLE(startFirst)) AND NOT FIREABLE(startFirst)) OR FIREABLE(startLoading))))
lola: processed formula length: 142
lola: 17 rewrites
lola: closed formula file SmallOperatingSystem-PT-MT0128DC0064-ReachabilityFireability.task
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
sara: sara: place or transition ordering is non-deterministic
place or transition ordering is non-deterministiclola:
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(startLoading) AND NOT FIREABLE(freeMemory) AND NOT FIREABLE(startFirst)) OR FIREABLE(startFirst)) AND NOT FIREABLE(startLoading))
lola: state equation: Generated DNF with 81 literals and 21 conjunctive subformulas
lola: SUBRESULT
lola: result: no
lola: produced by: state space
lola: The predicate is not invariant.
lola: 65 markings, 64 edges
lola: state equation: write sara problem file to SmallOperatingSystem-PT-MT0128DC0064-ReachabilityFireability-10-0.sara

lola: ========================================
FORMULA SmallOperatingSystem-PT-MT0128DC0064-ReachabilityFireability-15 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 11 will run for 714 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G (((FIREABLE(suspend) OR NOT FIREABLE(startFirst) OR FIREABLE(endUnload)) AND FIREABLE(startLoading))))
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(suspend) OR NOT FIREABLE(startFirst) OR FIREABLE(endUnload)) AND FIREABLE(startLoading))))
lola: processed formula length: 109
lola: 17 rewrites
lola: closed formula file SmallOperatingSystem-PT-MT0128DC0064-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(suspend) AND FIREABLE(startFirst) AND NOT FIREABLE(endUnload)) OR NOT FIREABLE(startLoading))
lola: state equation: Generated DNF with 7 literals and 4 conjunctive subformulas
lola: SUBRESULT
lola: result: no
lola: produced by: state space
lola: The predicate is not invariant.
lola: 65 markings, 64 edges
lola: state equation: write sara problem file to SmallOperatingSystem-PT-MT0128DC0064-ReachabilityFireability-11-0.sara
lola: ========================================

FORMULA SmallOperatingSystem-PT-MT0128DC0064-ReachabilityFireability-13 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 12 will run for 892 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G ((FIREABLE(startLoading) OR (NOT FIREABLE(suspend) AND NOT FIREABLE(endUnload)) OR FIREABLE(freeMemory) OR FIREABLE(endUnload))))
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(startLoading) OR (NOT FIREABLE(suspend) AND NOT FIREABLE(endUnload)) OR FIREABLE(freeMemory) OR FIREABLE(endUnload))))
lola: processed formula length: 137
lola: 17 rewrites
lola: closed formula file SmallOperatingSystem-PT-MT0128DC0064-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(startLoading) AND (FIREABLE(suspend) OR FIREABLE(endUnload)) AND NOT FIREABLE(freeMemory) AND NOT FIREABLE(endUnload))
lola: state equation: Generated DNF with 12 literals and 3 conjunctive subformulas
lola: state equation: write sara problem file to SmallOperatingSystem-PT-MT0128DC0064-ReachabilityFireability-12-0.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: 68 markings, 67 edges
lola: ========================================

FORMULA SmallOperatingSystem-PT-MT0128DC0064-ReachabilityFireability-1 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 13 will run for 1190 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F ((NOT FIREABLE(startUnload) AND NOT FIREABLE(startLoading) AND FIREABLE(freeMemory) AND FIREABLE(startFirst))))
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(startUnload) AND NOT FIREABLE(startLoading) AND FIREABLE(freeMemory) AND FIREABLE(startFirst))))
lola: processed formula length: 116
lola: 16 rewrites
lola: closed formula file SmallOperatingSystem-PT-MT0128DC0064-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(startUnload) AND NOT FIREABLE(startLoading) AND FIREABLE(freeMemory) AND FIREABLE(startFirst))
lola: state equation: Generated DNF with 45 literals and 9 conjunctive subformulas
lola: state equation: write sara problem file to SmallOperatingSystem-PT-MT0128DC0064-ReachabilityFireability-13-0.sara
lola: SUBRESULT
lola: result: yes
lola: produced by: state space
lola: The predicate is reachable.
lola: 67 markings, 66 edges
lola: ========================================

FORMULA SmallOperatingSystem-PT-MT0128DC0064-ReachabilityFireability-2 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 14 will run for 1785 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F ((FIREABLE(startNext) AND FIREABLE(suspend) AND FIREABLE(endUnload) AND (FIREABLE(startUnload) OR (FIREABLE(endUnload) AND FIREABLE(freeMemory))) AND (NOT FIREABLE(startLoading) OR NOT FIREABLE(startUnload)) AND (NOT FIREABLE(startUnload) OR NOT FIREABLE(startLoading)))))
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(startNext) AND FIREABLE(suspend) AND FIREABLE(endUnload) AND (FIREABLE(startUnload) OR (FIREABLE(endUnload) AND FIREABLE(freeMemory))) AND (NOT FIREABLE(startLoading) OR NOT FIREABLE(startUnload)) AND (NOT FIREABLE(startUnload) OR NOT FIREABLE(startLoading)))))
lola: processed formula length: 280
lola: 16 rewrites
lola: closed formula file SmallOperatingSystem-PT-MT0128DC0064-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(startNext) AND FIREABLE(suspend) AND FIREABLE(endUnload) AND (FIREABLE(startUnload) OR (FIREABLE(endUnload) AND FIREABLE(freeMemory))) AND (NOT FIREABLE(startLoading) OR NOT FIREABLE(startUnload)) AND (NOT FIREABLE(startUnload) OR NOT FIREABLE(startLoading)))
lola: state equation: Generated DNF with 209 literals and 26 conjunctive subformulas
lola: state equation: write sara problem file to SmallOperatingSystem-PT-MT0128DC0064-ReachabilityFireability-14-0.sara
lola: SUBRESULT
lola: result: yes
lola: produced by: state space
lola: The predicate is reachable.
lola: 639 markings, 976 edges
lola: ========================================

FORMULA SmallOperatingSystem-PT-MT0128DC0064-ReachabilityFireability-7 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 15 will run for 3570 seconds at most (--localtimelimit=0)
sara: try reading problem file SmallOperatingSystem-PT-MT0128DC0064-ReachabilityFireability-12-0.sara.
sara: place or transition ordering is non-deterministic

lola: ========================================
lola: ...considering subproblem: A (G (((FIREABLE(endLoading) OR FIREABLE(startNext) OR FIREABLE(startLoading) OR (FIREABLE(suspend) AND FIREABLE(endLoading) AND NOT FIREABLE(startLoading))) AND (FIREABLE(startNext) OR FIREABLE(startLoading) OR FIREABLE(freeMemory) OR (FIREABLE(suspend) AND (FIREABLE(startUnload) OR FIREABLE(startNext)))))))
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(endLoading) OR FIREABLE(startNext) OR FIREABLE(startLoading) OR (FIREABLE(suspend) AND FIREABLE(endLoading) AND NOT FIREABLE(startLoading))) AND (FIREABLE(startNext) OR FIREABLE(startLoading) OR FIREABLE(freeMemory) OR (FIREABLE(suspend) AND (FIREABLE(startUnload) OR FIREABLE(startNext)))))))
lola: processed formula length: 317
lola: 17 rewrites
lola: closed formula file SmallOperatingSystem-PT-MT0128DC0064-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(endLoading) AND NOT FIREABLE(startNext) AND NOT FIREABLE(startLoading) AND (NOT FIREABLE(suspend) OR NOT FIREABLE(endLoading) OR FIREABLE(startLoading))) OR (NOT FIREABLE(startNext) AND NOT FIREABLE(startLoading) AND NOT FIREABLE(freeMemory) AND (NOT FIREABLE(suspend) OR (NOT FIREABLE(startUnload) AND NOT FIREABLE(startNext)))))
lola: state equation: Generated DNF with 252 literals and 54 conjunctive subformulas
lola: state equation: write sara problem file to SmallOperatingSystem-PT-MT0128DC0064-ReachabilityFireability-15-0.sara
lola: SUBRESULT
lola: result: no
lola: produced by: state space
lola: The predicate is not invariant.
lola: 257 markings, 256 edges
lola:
FORMULA SmallOperatingSystem-PT-MT0128DC0064-ReachabilityFireability-9 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
========================================
lola: RESULT
lola:
SUMMARY: no no yes no yes yes yes yes no no yes yes no no no no
lola:
preliminary result: no no yes no yes yes yes yes no no yes yes no no no no
lola: memory consumption: 14744 KB
lola: time consumption: 0 seconds

BK_STOP 1527206781542

--------------------
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="SmallOperatingSystem-PT-MT0128DC0064"
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/SmallOperatingSystem-PT-MT0128DC0064.tgz
mv SmallOperatingSystem-PT-MT0128DC0064 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 SmallOperatingSystem-PT-MT0128DC0064, 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 r160-smll-152705512400049"
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 ;