fond
Model Checking Contest 2018
8th edition, Bratislava, Slovakia, June 26, 2018
Execution of r052-smll-152646379900073
Last Updated
June 26, 2018

About the Execution of LoLA for CloudReconfiguration-PT-311

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
1327.930 243513.00 251098.00 708.70 FTTTTFTTTFTFTTTT 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)
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/home/mcc/execution
total 824K
-rw-r--r-- 1 mcc users 3.3K May 15 18:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 17K May 15 18:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K 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 18:49 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K May 15 18:49 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 2.4K May 15 18:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 9.5K 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 9.0K May 15 18:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K 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 118 May 15 18:54 ReachabilityDeadlock.txt
-rw-r--r-- 1 mcc users 356 May 15 18:54 ReachabilityDeadlock.xml
-rw-r--r-- 1 mcc users 2.6K May 15 18:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 14K May 15 18:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 15 18:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 15 18:54 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 15 18:49 equiv_col
-rw-r--r-- 1 mcc users 4 May 15 18:49 instance
-rw-r--r-- 1 mcc users 6 May 15 18:49 iscolored
-rw-r--r-- 1 mcc users 660K May 15 18:49 model.pnml
=====================================================================
Generated by BenchKit 2-3637
Executing tool lola
Input is CloudReconfiguration-PT-311, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r052-smll-152646379900073
=====================================================================


--------------------
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 CloudReconfiguration-PT-311-CTLCardinality-00
FORMULA_NAME CloudReconfiguration-PT-311-CTLCardinality-01
FORMULA_NAME CloudReconfiguration-PT-311-CTLCardinality-02
FORMULA_NAME CloudReconfiguration-PT-311-CTLCardinality-03
FORMULA_NAME CloudReconfiguration-PT-311-CTLCardinality-04
FORMULA_NAME CloudReconfiguration-PT-311-CTLCardinality-05
FORMULA_NAME CloudReconfiguration-PT-311-CTLCardinality-06
FORMULA_NAME CloudReconfiguration-PT-311-CTLCardinality-07
FORMULA_NAME CloudReconfiguration-PT-311-CTLCardinality-08
FORMULA_NAME CloudReconfiguration-PT-311-CTLCardinality-09
FORMULA_NAME CloudReconfiguration-PT-311-CTLCardinality-10
FORMULA_NAME CloudReconfiguration-PT-311-CTLCardinality-11
FORMULA_NAME CloudReconfiguration-PT-311-CTLCardinality-12
FORMULA_NAME CloudReconfiguration-PT-311-CTLCardinality-13
FORMULA_NAME CloudReconfiguration-PT-311-CTLCardinality-14
FORMULA_NAME CloudReconfiguration-PT-311-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1526512241549

info: Time: 3600 - MCC
===========================================================================================
prep: translating CloudReconfiguration-PT-311 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 CloudReconfiguration-PT-311 formula CTLCardinality into LoLA format
===========================================================================================
prep: translating PT formula complete
vrfy: Checking CTLCardinality @ CloudReconfiguration-PT-311 @ 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: 5680/65536 symbol table entries, 639 collisions
lola: preprocessing...
lola: Size of bit vector: 2585
lola: finding significant places
lola: 2585 places, 3095 transitions, 2581 significant places
lola: computing forward-conflicting sets
lola: computing back-conflicting sets
lola: 2709 transition conflict sets
lola: TASK
lola: reading formula from CloudReconfiguration-PT-311-CTLCardinality.task
lola: LP says that atomic proposition is always false: (3 <= p1352)
lola: LP says that atomic proposition is always false: (3 <= p641)
lola: LP says that atomic proposition is always false: (3 <= p2463)
lola: LP says that atomic proposition is always false: (2 <= p43)
lola: LP says that atomic proposition is always false: (2 <= p1892)
lola: LP says that atomic proposition is always false: (2 <= p1765)
lola: LP says that atomic proposition is always false: (2 <= p1086)
lola: LP says that atomic proposition is always false: (3 <= p82)
lola: LP says that atomic proposition is always false: (2 <= p1371)
lola: LP says that atomic proposition is always false: (3 <= p399)
lola: A (F (A (X (())))) : NOT(E (G (A (F ((1 <= p2466)))))) : E (G (((p1703 + 1 <= p1862) OR (p886 + 1 <= p460) OR (p360 <= 0) OR (p406 + 1 <= p1010)))) : E (F (E (F ((p2070 + 1 <= p1759))))) : NOT(E (X (A (F (FALSE))))) : (NOT(E (G (((p209 <= p1847) AND (p2482 <= p1345))))) AND ((A (G ((p1751 <= p933))) OR (p591 <= p902)) AND E (F (((p2314 <= p1682)))))) : E (F ((1 <= p1841))) : E (G (())) : NOT(A (((p1489 <= p1726) U ()))) : E (X (A (G (((p2082 <= p1984)))))) : A (F (E (F ((p2470 + 1 <= p942))))) : (A (G ((p1072 <= p802))) AND (((p2227 <= p762) AND ((p1811 <= p1323) OR (1 <= p249))) OR E (X (((p1841 <= p1057) AND (1 <= p1096)))))) : E (G (A ((FALSE U (p451 <= p1248))))) : NOT(NOT(A (G (((p1447 <= p205) OR (p1578 <= p21)))))) : NOT(A (F (A (G ((p1694 <= p985)))))) : NOT(A (G (((p2324 <= p753) OR (p881 + 1 <= p1516)))))
lola: rewrite Frontend/Parser/formula_rewrite.k:98
lola: rewrite Frontend/Parser/formula_rewrite.k:139
lola: rewrite Frontend/Parser/formula_rewrite.k:326
lola: rewrite Frontend/Parser/formula_rewrite.k:329
lola: rewrite Frontend/Parser/formula_rewrite.k:323
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:401
lola: rewrite Frontend/Parser/formula_rewrite.k:98
lola: rewrite Frontend/Parser/formula_rewrite.k:157
lola: rewrite Frontend/Parser/formula_rewrite.k:151
lola: rewrite Frontend/Parser/formula_rewrite.k:133
lola: rewrite Frontend/Parser/formula_rewrite.k:282
lola: rewrite Frontend/Parser/formula_rewrite.k:326
lola: rewrite Frontend/Parser/formula_rewrite.k:329
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:100
lola: rewrite Frontend/Parser/formula_rewrite.k:160
lola: rewrite Frontend/Parser/formula_rewrite.k:148
lola: rewrite Frontend/Parser/formula_rewrite.k:98
lola: rewrite Frontend/Parser/formula_rewrite.k:180
lola: rewrite Frontend/Parser/formula_rewrite.k:151
lola: rewrite Frontend/Parser/formula_rewrite.k:282
lola: rewrite Frontend/Parser/formula_rewrite.k:449
lola: rewrite Frontend/Parser/formula_rewrite.k:98
lola: rewrite Frontend/Parser/formula_rewrite.k:184
lola: rewrite Frontend/Parser/formula_rewrite.k:323
lola: rewrite Frontend/Parser/formula_rewrite.k:329
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:326
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:300
lola: rewrite Frontend/Parser/formula_rewrite.k:323
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:323
lola: rewrite Frontend/Parser/formula_rewrite.k:329
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:323
lola: rewrite Frontend/Parser/formula_rewrite.k:329
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: computing a collection of formulas
lola: RUNNING
lola: subprocess 0 will run for 220 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: 40 rewrites
lola: closed formula file CloudReconfiguration-PT-311-CTLCardinality.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 CloudReconfiguration-PT-311-CTLCardinality-4 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 1 will run for 235 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: 40 rewrites
lola: closed formula file CloudReconfiguration-PT-311-CTLCardinality.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 CloudReconfiguration-PT-311-CTLCardinality-7 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
========================================
lola: subprocess 2 will run for 252 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: 40 rewrites
lola: closed formula file CloudReconfiguration-PT-311-CTLCardinality.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 CloudReconfiguration-PT-311-CTLCardinality-8 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 3 will run for 271 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (X (A (G (((p2082 <= p1984))))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:737
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: processed formula: EX(NOT(E(TRUE U ((p1984 + 1 <= p2082)))))
lola: processed formula length: 41
lola: 43 rewrites
lola: closed formula file CloudReconfiguration-PT-311-CTLCardinality.task
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Using CTL preserving stubborn sets
lola: RUNNING
lola: CTL formula contains 1 significant temporal operators and needs 5 bytes of payload
lola: Ignoring fairness constraints (--fair).
lola: 95001 markings, 205021 edges, 19000 markings/sec, 0 secs
lola: 186983 markings, 405044 edges, 18396 markings/sec, 5 secs
lola: SUBRESULT
lola: result: no
lola: produced by: CTL model checker
lola: The net does not satisfy the given formula.
lola: 214237 markings, 473369 edges
lola: ========================================

FORMULA CloudReconfiguration-PT-311-CTLCardinality-9 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 4 will run for 293 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (A (G ((p1072 <= p802))) AND (((p2227 <= p762) AND ((p1811 <= p1323) OR (1 <= p249))) OR E (X (((p1841 <= p1057) AND (1 <= p1096))))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 4 will run for 293 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: ((p2227 <= p762) AND ((p1811 <= p1323) OR (1 <= p249)))
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: ((p2227 <= p762) AND ((p1811 <= p1323) OR (1 <= p249)))
lola: processed formula length: 56
lola: 40 rewrites
lola: closed formula file CloudReconfiguration-PT-311-CTLCardinality.task
lola: processed formula with 3 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: ========================================
lola: subprocess 5 will run for 319 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G ((p1072 <= p802)))
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 ((p1072 <= p802)))
lola: processed formula length: 23
lola: 42 rewrites
lola: closed formula file CloudReconfiguration-PT-311-CTLCardinality.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: (p802 + 1 <= p1072)
lola: state equation: Generated DNF with 1 literals and 1 conjunctive subformulas
lola: state equation: write sara problem file to CloudReconfiguration-PT-311-CTLCardinality-5-0.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: 85 markings, 84 edges
lola: ========================================
lola: SUBRESULT
lola: result: no
lola: The Boolean predicate is false.
lola: ========================================

FORMULA CloudReconfiguration-PT-311-CTLCardinality-11 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 5 will run for 319 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F ((1 <= p1841)))
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 ((1 <= p1841)))
lola: processed formula length: 20
lola: 41 rewrites
lola: closed formula file CloudReconfiguration-PT-311-CTLCardinality.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: (1 <= p1841)
lola: state equation: Generated DNF with 1 literals and 1 conjunctive subformulas
lola: state equation: write sara problem file to CloudReconfiguration-PT-311-CTLCardinality-5-0.sara
lola: state equation: calling and running sara
sara: try reading problem file CloudReconfiguration-PT-311-CTLCardinality-5-0.sara.
lola: SUBRESULT
lola: result: yes
lola: produced by: state space
lola: The predicate is reachable.
lola: 70 markings, 69 edges
lola: ========================================

FORMULA CloudReconfiguration-PT-311-CTLCardinality-6 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 6 will run for 351 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F ((p2470 + 1 <= p942)))
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 ((p2470 + 1 <= p942)))
lola: processed formula length: 27
lola: 41 rewrites
lola: closed formula file CloudReconfiguration-PT-311-CTLCardinality.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: (p2470 + 1 <= p942)
lola: state equation: Generated DNF with 1 literals and 1 conjunctive subformulas
lola: state equation: write sara problem file to CloudReconfiguration-PT-311-CTLCardinality-6-0.sara
lola: state equation: calling and running sara
sara: try reading problem file CloudReconfiguration-PT-311-CTLCardinality-6-0.sara.
lola: SUBRESULT
lola: result: yes
lola: produced by: state space
lola: The predicate is reachable.
lola: 1067 markings, 1147 edges
lola: ========================================

FORMULA CloudReconfiguration-PT-311-CTLCardinality-10 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 7 will run for 391 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F ((p2070 + 1 <= p1759)))
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 ((p2070 + 1 <= p1759)))
lola: processed formula length: 28
lola: 41 rewrites
lola: closed formula file CloudReconfiguration-PT-311-CTLCardinality.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: (p2070 + 1 <= p1759)
lola: state equation: Generated DNF with 1 literals and 1 conjunctive subformulas
lola: state equation: write sara problem file to CloudReconfiguration-PT-311-CTLCardinality-7-0.sara
lola: state equation: calling and running sara
sara: try reading problem file CloudReconfiguration-PT-311-CTLCardinality-7-0.sara.
lola: SUBRESULT
lola: result: yes
lola: produced by: state space
lola: The predicate is reachable.
lola: 62 markings, 61 edges
lola: ========================================

FORMULA CloudReconfiguration-PT-311-CTLCardinality-3 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 8 will run for 439 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G (((p1447 <= p205) OR (p1578 <= p21))))
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 (((p1447 <= p205) OR (p1578 <= p21))))
lola: processed formula length: 44
lola: 42 rewrites
lola: closed formula file CloudReconfiguration-PT-311-CTLCardinality.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: ((p205 + 1 <= p1447) AND (p21 + 1 <= p1578))
lola: state equation: Generated DNF with 2 literals and 1 conjunctive subformulas
lola: state equation: write sara problem file to CloudReconfiguration-PT-311-CTLCardinality-8-0.sara
lola: state equation: calling and running sara
sara: try reading problem file CloudReconfiguration-PT-311-CTLCardinality-8-0.sara.
sara: place or transition ordering is non-deterministic

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

FORMULA CloudReconfiguration-PT-311-CTLCardinality-13 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 9 will run for 502 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F (((p753 + 1 <= p2324) AND (p1516 <= p881))))
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 (((p753 + 1 <= p2324) AND (p1516 <= p881))))
lola: processed formula length: 49
lola: 41 rewrites
lola: closed formula file CloudReconfiguration-PT-311-CTLCardinality.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: ========================================
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: ((p753 + 1 <= p2324) AND (p1516 <= p881))
lola: state equation: Generated DNF with 2 literals and 1 conjunctive subformulas
lola: state equation: write sara problem file to CloudReconfiguration-PT-311-CTLCardinality-9-0.sara
lola: state equation: calling and running sara
sara: try reading problem file CloudReconfiguration-PT-311-CTLCardinality-9-0.sara.
lola: SUBRESULT
lola: result: yes
lola: produced by: state space
lola: The predicate is reachable.
lola: 58 markings, 57 edges
lola: ========================================

FORMULA CloudReconfiguration-PT-311-CTLCardinality-15 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 10 will run for 585 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (F (DEADLOCK))
lola: ========================================
lola: SUBTASK
lola: checking eventual occurrence
lola: rewrite Frontend/Parser/formula_rewrite.k:659
lola: rewrite Frontend/Parser/formula_rewrite.k:683
lola: processed formula: NOT DEADLOCK
lola: processed formula length: 12
lola: 42 rewrites
lola: closed formula file CloudReconfiguration-PT-311-CTLCardinality.task
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space / EG)
lola: state space: using search routine for EG formula (--search=depth)
lola: state space: using EG preserving stubborn set method (--stubborn=tarjan)
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: state space / EG
lola: The predicate does not eventually occur.
lola: 59 markings, 59 edges
lola: ========================================

FORMULA CloudReconfiguration-PT-311-CTLCardinality-0 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 11 will run for 703 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (G ((p451 <= p1248)))
lola: ========================================
lola: SUBTASK
lola: checking possible preservation
lola: processed formula: E (G ((p451 <= p1248)))
lola: processed formula length: 23
lola: 40 rewrites
lola: closed formula file CloudReconfiguration-PT-311-CTLCardinality.task
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space / EG)
lola: state space: using search routine for EG formula (--search=depth)
lola: state space: using EG preserving stubborn set method (--stubborn=tarjan)
lola: RUNNING
lola: SUBRESULT
lola: result: yes
lola: produced by: state space / EG
lola: The predicate is possibly preserved.
lola: 87 markings, 87 edges
lola:
FORMULA CloudReconfiguration-PT-311-CTLCardinality-12 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
========================================
lola: subprocess 12 will run for 878 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (G (((p1703 + 1 <= p1862) OR (p886 + 1 <= p460) OR (p360 <= 0) OR (p406 + 1 <= p1010))))
lola: ========================================
lola: SUBTASK
lola: checking possible preservation
lola: processed formula: E (G (((p1703 + 1 <= p1862) OR (p886 + 1 <= p460) OR (p360 <= 0) OR (p406 + 1 <= p1010))))
lola: processed formula length: 93
lola: 40 rewrites
lola: closed formula file CloudReconfiguration-PT-311-CTLCardinality.task
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space / EG)
lola: state space: using search routine for EG formula (--search=depth)
lola: state space: using EG preserving stubborn set method (--stubborn=tarjan)
lola: RUNNING
lola: SUBRESULT
lola: result: yes
lola: produced by: state space / EG
lola: The predicate is possibly preserved.
lola: 87 markings, 87 edges
lola: ========================================

FORMULA CloudReconfiguration-PT-311-CTLCardinality-2 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 13 will run for 1171 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (F (E (G ((p2466 <= 0)))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:724
lola: rewrite Frontend/Parser/formula_rewrite.k:732
lola: rewrite Frontend/Parser/formula_rewrite.k:300
lola: processed formula: A(TRUE U NOT(A(TRUE U (1 <= p2466))))
lola: processed formula length: 37
lola: 43 rewrites
lola: closed formula file CloudReconfiguration-PT-311-CTLCardinality.task
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Using CTL preserving stubborn sets
lola: RUNNING
lola: CTL formula contains 2 significant temporal operators and needs 9 bytes of payload
lola: Ignoring fairness constraints (--fair).
lola: SUBRESULT
lola: result: yes
lola: produced by: CTL model checker
lola: The net satisfies the given formula.
lola: 57 markings, 58 edges
lola: ========================================
FORMULA CloudReconfiguration-PT-311-CTLCardinality-1 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

lola: subprocess 14 will run for 1757 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (G (E (F ((p985 + 1 <= p1694)))))
lola: ========================================
lola: SUBTASK
lola: checking possible preservation of reachability
lola: rewrite Frontend/Parser/formula_rewrite.k:641
lola: processed formula: (p985 + 1 <= p1694)
lola: processed formula length: 19
lola: 41 rewrites
lola: closed formula file CloudReconfiguration-PT-311-CTLCardinality.task
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space /EGEF)
lola: state space: using reachability graph (EGEF version) (--search=depth)
lola: state space: using ctl preserving stubborn set method (--stubborn=tarjan)
lola: RUNNING
lola: 150018 markings, 198139 edges, 30004 markings/sec, 0 secs
lola: 285640 markings, 384616 edges, 27124 markings/sec, 5 secs
lola: 423472 markings, 572670 edges, 27566 markings/sec, 10 secs
lola: 560901 markings, 760218 edges, 27486 markings/sec, 15 secs
lola: 698867 markings, 951123 edges, 27593 markings/sec, 20 secs
lola: 834965 markings, 1136286 edges, 27220 markings/sec, 25 secs
lola: 969079 markings, 1320383 edges, 26823 markings/sec, 30 secs
lola: 1101031 markings, 1499289 edges, 26390 markings/sec, 35 secs
lola: 1226224 markings, 1670199 edges, 25039 markings/sec, 40 secs
lola: 1345162 markings, 1836743 edges, 23788 markings/sec, 45 secs
lola: 1479992 markings, 2015715 edges, 26966 markings/sec, 50 secs
lola: 1614124 markings, 2198967 edges, 26826 markings/sec, 55 secs
lola: 1735117 markings, 2365249 edges, 24199 markings/sec, 60 secs
lola: 1852932 markings, 2527682 edges, 23563 markings/sec, 65 secs
lola: 1981002 markings, 2699209 edges, 25614 markings/sec, 70 secs
lola: 2109553 markings, 2873432 edges, 25710 markings/sec, 75 secs
lola: 2228868 markings, 3035606 edges, 23863 markings/sec, 80 secs
lola: 2354877 markings, 3206458 edges, 25202 markings/sec, 85 secs
lola: 2479700 markings, 3371091 edges, 24965 markings/sec, 90 secs
lola: 2595483 markings, 3529695 edges, 23157 markings/sec, 95 secs
lola: 2720006 markings, 3699312 edges, 24905 markings/sec, 100 secs
lola: 2842782 markings, 3866030 edges, 24555 markings/sec, 105 secs
lola: 2970402 markings, 4034965 edges, 25524 markings/sec, 110 secs
lola: 3089904 markings, 4203464 edges, 23900 markings/sec, 115 secs
lola: 3202959 markings, 4365600 edges, 22611 markings/sec, 120 secs
lola: 3313803 markings, 4524794 edges, 22169 markings/sec, 125 secs
lola: 3437161 markings, 4699339 edges, 24672 markings/sec, 130 secs
lola: 3552400 markings, 4860882 edges, 23048 markings/sec, 135 secs
lola: 3660510 markings, 5018586 edges, 21622 markings/sec, 140 secs
lola: 3770399 markings, 5175425 edges, 21978 markings/sec, 145 secs
lola: 3888571 markings, 5340549 edges, 23634 markings/sec, 150 secs
lola: 4013182 markings, 5513905 edges, 24922 markings/sec, 155 secs
lola: 4145169 markings, 5695331 edges, 26397 markings/sec, 160 secs
lola: 4277907 markings, 5873469 edges, 26548 markings/sec, 165 secs
lola: 4403784 markings, 6042715 edges, 25175 markings/sec, 170 secs
lola: 4533331 markings, 6217579 edges, 25909 markings/sec, 175 secs
lola: 4671818 markings, 6401188 edges, 27697 markings/sec, 180 secs
lola: SUBRESULT
lola: result: yes
lola: produced by: state space /EGEF
lola: Reachability of the predicate is possibly preserved.
lola: 4754491 markings, 6514478 edges
lola: ========================================

FORMULA CloudReconfiguration-PT-311-CTLCardinality-14 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 15 will run for 3327 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (A (F (((p1847 + 1 <= p209) OR (p1345 + 1 <= p2482)))) AND ((A (G ((p1751 <= p933))) OR (p591 <= p902)) AND E (F (((p2314 <= p1682))))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 15 will run for 3327 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (p591 <= p902)
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: (p591 <= p902)
lola: processed formula length: 14
lola: 40 rewrites
lola: closed formula file CloudReconfiguration-PT-311-CTLCardinality.task
lola: processed formula with 1 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: ========================================
lola: Child process aborted or communication problem between parent and child process
lola: subprocess 17 will run for 1 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (F (((p1847 + 1 <= p209) OR (p1345 + 1 <= p2482))))
lola: ========================================
lola: SUBTASK
lola: checking eventual occurrence
lola: rewrite Frontend/Parser/formula_rewrite.k:659
lola: rewrite Frontend/Parser/formula_rewrite.k:695
lola: processed formula: ((p209 <= p1847) AND (p2482 <= p1345))
lola: processed formula length: 38
lola: 42 rewrites
lola: closed formula file CloudReconfiguration-PT-311-CTLCardinality.task
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space / EG)
lola: state space: using search routine for EG formula (--search=depth)
lola: state space: using EG preserving stubborn set method (--stubborn=tarjan)
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: state space / EG
lola: The predicate does not eventually occur.
lola: 87 markings, 87 edges
lola: lola: SUBRESULT
lola: result: no
lola: The Boolean predicate is false.

FORMULA CloudReconfiguration-PT-311-CTLCardinality-5 FALSE 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 no yes no yes yes yes yes
lola:
preliminary result: no yes yes yes yes no yes yes yes no yes no yes yes yes yes
lola: ========================================
========================================
lola: memory consumption: 26068 KB
lola: time consumption: 244 seconds

BK_STOP 1526512485062

--------------------
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="CloudReconfiguration-PT-311"
export BK_EXAMINATION="CTLCardinality"
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/CloudReconfiguration-PT-311.tgz
mv CloudReconfiguration-PT-311 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 CloudReconfiguration-PT-311, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r052-smll-152646379900073"
echo "====================================================================="
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLCardinality.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 '' CTLCardinality.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 ;