fond
Model Checking Contest 2020
10th edition, Paris, France, June 23, 2020
Execution of r180-ebro-158987899600027
Last Updated
Jun 28, 2020

About the Execution of ITS-LoLa for CloudReconfiguration-PT-304

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15742.460 3600000.00 455674.00 477.50 TFFFTFTTFFFFTTTF normal

Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2020-input.r180-ebro-158987899600027.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2020-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itslola
Input is CloudReconfiguration-PT-304, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r180-ebro-158987899600027
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 828K
-rw-r--r-- 1 mcc users 3.6K Mar 30 01:48 CTLCardinality.txt
-rw-r--r-- 1 mcc users 20K Mar 30 01:48 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Mar 28 16:12 CTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 28 16:12 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.2K Apr 8 14:46 LTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 8 14:46 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.0K Mar 27 08:46 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 13K Mar 27 08:46 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 26 08:13 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 9.5K Mar 26 08:13 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 28 14:49 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 28 14:49 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 660K Mar 24 05:37 model.pnml

--------------------
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-304-CTLCardinality-00
FORMULA_NAME CloudReconfiguration-PT-304-CTLCardinality-01
FORMULA_NAME CloudReconfiguration-PT-304-CTLCardinality-02
FORMULA_NAME CloudReconfiguration-PT-304-CTLCardinality-03
FORMULA_NAME CloudReconfiguration-PT-304-CTLCardinality-04
FORMULA_NAME CloudReconfiguration-PT-304-CTLCardinality-05
FORMULA_NAME CloudReconfiguration-PT-304-CTLCardinality-06
FORMULA_NAME CloudReconfiguration-PT-304-CTLCardinality-07
FORMULA_NAME CloudReconfiguration-PT-304-CTLCardinality-08
FORMULA_NAME CloudReconfiguration-PT-304-CTLCardinality-09
FORMULA_NAME CloudReconfiguration-PT-304-CTLCardinality-10
FORMULA_NAME CloudReconfiguration-PT-304-CTLCardinality-11
FORMULA_NAME CloudReconfiguration-PT-304-CTLCardinality-12
FORMULA_NAME CloudReconfiguration-PT-304-CTLCardinality-13
FORMULA_NAME CloudReconfiguration-PT-304-CTLCardinality-14
FORMULA_NAME CloudReconfiguration-PT-304-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1591130064940

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-02 20:34:28] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2020-06-02 20:34:28] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-02 20:34:28] [INFO ] Load time of PNML (sax parser for PT used): 347 ms
[2020-06-02 20:34:28] [INFO ] Transformed 2584 places.
[2020-06-02 20:34:29] [INFO ] Transformed 3094 transitions.
[2020-06-02 20:34:29] [INFO ] Found NUPN structural information;
[2020-06-02 20:34:29] [INFO ] Parsed PT model containing 2584 places and 3094 transitions in 459 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 166 ms.
Incomplete random walk after 100000 steps, including 778 resets, run finished after 666 ms. (steps per millisecond=150 ) properties seen :[0, 0, 1, 1, 0, 1, 0, 0, 0, 1, 1, 1, 1, 0, 0, 0, 1, 1]
// Phase 1: matrix 3094 rows 2584 cols
[2020-06-02 20:34:30] [INFO ] Computed 4 place invariants in 149 ms
[2020-06-02 20:34:30] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 136 ms returned sat
[2020-06-02 20:34:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 20:34:50] [INFO ] [Real]Absence check using state equation in 19197 ms returned (error "Solver has unexpectedly terminated")
[2020-06-02 20:34:51] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 147 ms returned sat
[2020-06-02 20:34:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 20:35:10] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 20:35:10] [INFO ] [Real]Absence check using state equation in 18285 ms returned (error "Failed to check-sat")
[2020-06-02 20:35:10] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 110 ms returned sat
[2020-06-02 20:35:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 20:35:30] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 20:35:30] [INFO ] [Real]Absence check using state equation in 19410 ms returned (error "Failed to check-sat")
[2020-06-02 20:35:31] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 152 ms returned sat
[2020-06-02 20:35:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 20:35:50] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 20:35:50] [INFO ] [Real]Absence check using state equation in 18693 ms returned (error "Failed to check-sat")
[2020-06-02 20:35:51] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 138 ms returned sat
[2020-06-02 20:35:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 20:36:10] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 20:36:10] [INFO ] [Real]Absence check using state equation in 19324 ms returned unknown
[2020-06-02 20:36:10] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 116 ms returned sat
[2020-06-02 20:36:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 20:36:30] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 20:36:30] [INFO ] [Real]Absence check using state equation in 19420 ms returned (error "Failed to check-sat")
[2020-06-02 20:36:32] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 133 ms returned sat
[2020-06-02 20:36:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 20:36:50] [INFO ] [Real]Absence check using state equation in 17488 ms returned (error "Solver has unexpectedly terminated")
[2020-06-02 20:36:51] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 126 ms returned sat
[2020-06-02 20:36:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 20:37:10] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 20:37:10] [INFO ] [Real]Absence check using state equation in 19412 ms returned (error "Failed to check-sat")
[2020-06-02 20:37:13] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 128 ms returned sat
[2020-06-02 20:37:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 20:37:30] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 20:37:30] [INFO ] [Real]Absence check using state equation in 17393 ms returned (error "Failed to check-sat")
[2020-06-02 20:37:32] [INFO ] Initial state reduction rules for CTL removed 6 formulas.
[2020-06-02 20:37:32] [INFO ] Flatten gal took : 817 ms
[2020-06-02 20:37:32] [INFO ] Initial state reduction rules for CTL removed 6 formulas.
[2020-06-02 20:37:32] [INFO ] Flatten gal took : 367 ms
FORMULA CloudReconfiguration-PT-304-CTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-304-CTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-304-CTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-304-CTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-304-CTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-304-CTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-02 20:37:32] [INFO ] Export to MCC properties in file /home/mcc/execution/CTLCardinality.sr.xml took 21 ms.
[2020-06-02 20:37:32] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 68 ms.
info: Time: 3600 - MCC
vrfy: Checking CTLCardinality @ CloudReconfiguration-PT-304 @ 3570 seconds

FORMULA CloudReconfiguration-PT-304-CTLCardinality-09 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CloudReconfiguration-PT-304-CTLCardinality-05 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CloudReconfiguration-PT-304-CTLCardinality-06 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CloudReconfiguration-PT-304-CTLCardinality-10 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CloudReconfiguration-PT-304-CTLCardinality-00 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CloudReconfiguration-PT-304-CTLCardinality-08 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CloudReconfiguration-PT-304-CTLCardinality-12 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CloudReconfiguration-PT-304-CTLCardinality-13 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CloudReconfiguration-PT-304-CTLCardinality-07 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CloudReconfiguration-PT-304-CTLCardinality-14 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
vrfy: finished
info: timeLeft: 3356
rslt: Output for CTLCardinality @ CloudReconfiguration-PT-304

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lola: LoLA will run for 3570 seconds at most (--timelimit)
lola: NET
lola: input: PNML file (--pnml)
lola: reading net from model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file model.pnml
lola: 5678/268435456 symbol table entries, 0 collisions
lola: preprocessing...
lola: Size of bit vector: 2584
lola: finding significant places
lola: 2584 places, 3094 transitions, 2580 significant places
lola: compute conflict clusters
lola: computed conflict clusters
lola: Computing conflicting sets
lola: Computing back conflicting sets
lola: TASK
lola: Reading formula in XML format (--xmlformula)
lola: reading pnml
lola: reading formula from CTLCardinality.xml
lola: LP says that atomic proposition is always true: (p2380 <= 1)
lola: LP says that atomic proposition is always true: (p652 <= 1)
lola: LP says that atomic proposition is always true: (p778 <= 1)
lola: LP says that atomic proposition is always true: (p2466 <= 1)
lola: LP says that atomic proposition is always true: (p1358 <= 1)
lola: LP says that atomic proposition is always true: (p1602 <= 1)
lola: LP says that atomic proposition is always true: (p1840 <= 1)
lola: LP says that atomic proposition is always true: (p786 <= 1)
lola: LP says that atomic proposition is always true: (p788 <= 1)
lola: LP says that atomic proposition is always true: (p282 <= 1)
lola: LP says that atomic proposition is always true: (p1840 <= 1)
lola: LP says that atomic proposition is always true: (p794 <= 1)
lola: LP says that atomic proposition is always true: (p2115 <= 1)
lola: LP says that atomic proposition is always true: (p731 <= 1)
lola: LP says that atomic proposition is always true: (p1750 <= 1)
lola: LP says that atomic proposition is always true: (p553 <= 1)
lola: LP says that atomic proposition is always true: (p1093 <= 1)
lola: NOT(A (G ((((p504 <= 0)) OR ((1 <= p2380)) OR ((1 <= p652) AND (((p1238 <= 0)) OR ((1 <= p778)))))))) : E (X (A (((((p1369 <= 0)) OR ((1 <= p2466))) U ((1 <= p1358)))))) : E (F (A (F (((1 <= p1602)))))) : (NOT(A (G (((1 <= p1840))))) AND E (F (((1 <= p786))))) : A (F (((1 <= p788)))) : A (X ((1 <= 0))) : A (G (E (G ((((p703 <= 0)) OR ((1 <= p282))))))) : E (F (E (G ((((p2176 <= 0)) OR ((1 <= p1840))))))) : E (((((p1467 <= 0)) OR ((1 <= p794)) OR ((p1643 <= 0)) OR ((1 <= p2115))) U ((1 <= p731)))) : (E (F (A (X ((1 <= 0))))) OR (E (G ((((1 <= p479)) AND ((p1750 <= 0))))) AND E (F (((((p980 <= 0)) OR ((1 <= p553))) AND (((p1392 <= 0)) OR ((1 <= p1093))))))))
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:455
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:98
lola: rewrite Frontend/Parser/formula_rewrite.k:139
lola: rewrite Frontend/Parser/formula_rewrite.k:458
lola: rewrite Frontend/Parser/formula_rewrite.k:98
lola: rewrite Frontend/Parser/formula_rewrite.k:139
lola: computing a collection of formulas
lola: RUNNING
lola: subprocess 0 will run for 351 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: DEADLOCK
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: DEADLOCK
lola: processed formula length: 8
lola: 12 rewrites
lola: closed formula file CTLCardinality.xml
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: ========================================
lola: subprocess 1 will run for 390 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (X (A (((((p1369 <= 0)) OR ((1 <= p2466))) U ((1 <= p1358))))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:814
lola: rewrite Frontend/Parser/formula_rewrite.k:807
lola: processed formula: EX(A((((p1369 <= 0)) OR ((1 <= p2466))) U ((1 <= p1358))))
lola: processed formula length: 59
lola: 14 rewrites
lola: closed formula file CTLCardinality.xml
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: SUBRESULT
lola: result: no
lola: produced by: CTL model checker
lola: The net does not satisfy the given formula.
lola: 64 markings, 64 edges
lola: ========================================
lola: subprocess 2 will run for 438 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F (((1 <= p1602))))
lola: ========================================
lola: SUBTASK
lola: checking reachability
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: processed formula: E (F (((1 <= p1602))))
lola: processed formula length: 22
lola: 13 rewrites
lola: closed formula file CTLCardinality.xml
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: built state equation task
lola: RUNNING
lola: state equation task get result started, id 0
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: state equation task get result rewrite finished id 0
lola: state equation task get result unparse finished++ id 0
lola: formula 0: ((1 <= p1602))
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 1 literals and 1 conjunctive subformulas
lola: SUBRESULT
lola: result: yes
lola: produced by: state space
lola: The predicate is reachable.
lola: 85 markings, 84 edges
lola: ========================================
lola: subprocess 3 will run for 501 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G ((((p703 <= 0)) OR ((1 <= p282)))))
lola: ========================================
lola: SUBTASK
lola: checking invariance
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: processed formula: A (G ((((p703 <= 0)) OR ((1 <= p282)))))
lola: processed formula length: 41
lola: 14 rewrites
lola: closed formula file CTLCardinality.xml
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: built state equation task
lola: RUNNING
lola: state equation task get result started, id 0
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: state equation task get result rewrite finished id 0
lola: state equation task get result unparse finished++ id 0
lola: formula 0: (((1 <= p703)) AND ((p282 <= 0)))
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 2 literals and 1 conjunctive subformulas
lola: SUBRESULT
lola: result: no
lola: produced by: state space
lola: The predicate is not invariant.
lola: 47 markings, 46 edges
lola: state equation: write sara problem file to CTLCardinality-3-0.sara
lola: state equation: calling and running sara
lola: ========================================
lola: subprocess 4 will run for 585 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F ((((1 <= p504)) AND ((p2380 <= 0)) AND ((p652 <= 0) OR (((1 <= p1238)) AND ((p778 <= 0)))))))
lola: ========================================
lola: SUBTASK
lola: checking reachability
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: processed formula: E (F ((((1 <= p504)) AND ((p2380 <= 0)) AND ((p652 <= 0) OR (((1 <= p1238)) AND ((p778 <= 0)))))))
lola: processed formula length: 99
lola: 13 rewrites
lola: closed formula file CTLCardinality.xml
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: built state equation task
lola: RUNNING
sara: try reading problem file CTLCardinality-3-0.sara.
lola: state equation task get result started, id 0
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: state equation task get result rewrite finished id 0
lola: state equation task get result unparse finished++ id 0
lola: formula 0: (((1 <= p504)) AND ((p2380 <= 0)) AND ((p652 <= 0) OR (((1 <= p1238)) AND ((p778 <= 0)))))
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 7 literals and 2 conjunctive subformulas
lola: SUBRESULT
lola: result: yes
lola: produced by: state space
lola: The predicate is reachable.
lola: 73 markings, 72 edges
lola: state equation: write sara problem file to CTLCardinality-4-0.sara
lola: state equation: calling and running sara
sara: try reading problem file CTLCardinality-4-0.sara.
lola: ========================================
lola: subprocess 5 will run for 702 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (F (((1 <= p788))))
lola: ========================================
lola: SUBTASK
lola: checking eventual occurrence
lola: rewrite Frontend/Parser/formula_rewrite.k:584
lola: rewrite Frontend/Parser/formula_rewrite.k:749
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: processed formula: ((p788 <= 0))
lola: processed formula length: 13
lola: 15 rewrites
lola: closed formula file CTLCardinality.xml
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: Planning: workflow for reachability check: stateequation (--findpath=off)
lola: built state equation task
lola: RUNNING
lola: state equation task get result started, id 0
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:700
lola: state equation task get result rewrite finished id 0
lola: state equation task get result unparse finished++ id 0
lola: formula 0: ((1 <= p788))
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 1 literals and 1 conjunctive subformulas
lola: SUBRESULT
lola: result: no
lola: produced by: state space / EG
lola: The predicate does not eventually occur.
lola: 115 markings, 115 edges
lola: state equation: write sara problem file to CTLCardinality-5-0.sara
lola: ========================================
lola: state equation: calling and running sara
sara: try reading problem file CTLCardinality-5-0.sara.
lola: subprocess 6 will run for 877 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F (E (G ((((p2176 <= 0)) OR ((1 <= p1840)))))))
lola: ========================================
lola: SUBTASK
lola: checking reachability of possible preservation
lola: rewrite Frontend/Parser/formula_rewrite.k:598
lola: rewrite Frontend/Parser/formula_rewrite.k:633
lola: rewrite Frontend/Parser/formula_rewrite.k:730
lola: processed formula: (((p2176 <= 0)) OR ((1 <= p1840)))
lola: processed formula length: 35
lola: 15 rewrites
lola: closed formula file CTLCardinality.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space /EFEG)
lola: state space: using reachability graph (EFEG version) (--search=depth)
lola: state space: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: Planning: workflow for reachability check: stateequation (--findpath=off)
lola: built state equation task
lola: Planning: workflow for reachability check: stateequation (--findpath=off)
lola: built state equation task
lola: RUNNING
lola: state equation task get result started, id 0
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: state equation task get result rewrite finished id 0
lola: state equation task get result unparse finished++ id 0
lola: formula 0: (((1 <= p2176)) AND ((p1840 <= 0)))
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 2 literals and 1 conjunctive subformulas
lola: state equation task get result started, id 1
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: state equation task get result rewrite finished id 1
lola: state equation task get result unparse finished++ id 1
lola: formula 1: (((p2176 <= 0)) OR ((1 <= p1840)))
lola: state equation task get result unparse finished id 1
lola: state equation: Generated DNF with 2 literals and 2 conjunctive subformulas
sara: error: :11995: error near 'TRANSITION': syntax error, unexpected KEY_TRANSITION, expecting SEMICOLON or COMMA
sara: error while reading Petri net from file -- aborting [#04]
sara: see manual for a documentation of this error
sara: last error message: No such file or directory
lola: state equation: write sara problem file to CTLCardinality-6-1.sara
lola: state equation: calling and running sara
sara: try reading problem file CTLCardinality-6-1.sara.
lola: state equation: write sara problem file to CTLCardinality-6-0.sara
lola: state equation: calling and running sara
lola: SUBRESULT
lola: result: yes
lola: produced by: state space /EFEG
lola: The predicate is possibly preserved from a reachable marking.
lola: 115 markings, 115 edges
lola: ========================================
lola: subprocess 7 will run for 1169 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (((((p1467 <= 0)) OR ((1 <= p794)) OR ((p1643 <= 0)) OR ((1 <= p2115))) U ((1 <= p731))))
lola: ========================================
lola: SUBTASK
lola: checking existential until
lola: rewrite Frontend/Parser/formula_rewrite.k:618
lola: Planning: workflow for reachability check: stateequation (--findpath=off)
lola: built state equation task
lola: rewrite Frontend/Parser/formula_rewrite.k:738
lola: rewrite Frontend/Parser/formula_rewrite.k:694
lola: processed formula: E (((((p1467 <= 0)) OR ((1 <= p794)) OR ((p1643 <= 0)) OR ((1 <= p2115))) U ((1 <= p731))))
lola: processed formula length: 94
lola: 15 rewrites
lola: closed formula file CTLCardinality.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space /EU)
lola: state space: using reachability graph (EU version) (--search=depth)
lola: state space: using eu preserving stubborn set method (--stubborn=tarjan)
lola: RUNNING
lola: state equation task get result started, id 0
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: state equation task get result rewrite finished id 0
lola: state equation task get result unparse finished++ id 0
lola: formula 0: ((1 <= p731))
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 1 literals and 1 conjunctive subformulas
lola: state equation: write sara problem file to CTLCardinality-7-0.sara
lola: state equation: calling and running sara
sara: try reading problem file CTLCardinality-7-0.sara.
sara: error: :11995: error near 'TRANSITION': syntax error, unexpected KEY_TRANSITION, expecting SEMICOLON or COMMA
sara: error while reading Petri net from file -- aborting [#04]
sara: see manual for a documentation of this error
sara: last error message: No such file or directory
sara: error: :11995: error near 'TRANSITION': syntax error, unexpected KEY_TRANSITION, expecting SEMICOLON or COMMA
sara: error while reading Petri net from file -- aborting [#04]
sara: see manual for a documentation of this error
sara: last error message: No such file or directory
sara: error: :11995: error near 'TRANSITION': syntax error, unexpected KEY_TRANSITION, expecting SEMICOLON or COMMA
sara: error while reading Petri net from file -- aborting [#04]
sara: see manual for a documentation of this error
sara: last error message: No such file or directory
sara: error: :11995: error near 'TRANSITION': syntax error, unexpected KEY_TRANSITION, expecting SEMICOLON or COMMA
sara: error while reading Petri net from file -- aborting [#04]
sara: see manual for a documentation of this error
sara: last error message: No such file or directory
lola: state equation:solution unknown
lola: sara is running 0 secs || 38009 markings, 120199 edges, 7602 markings/sec, 0 secs
lola: sara is running 5 secs || 75531 markings, 245799 edges, 7504 markings/sec, 5 secs
lola: sara is running 10 secs || 116093 markings, 369054 edges, 8112 markings/sec, 10 secs
lola: sara is running 15 secs || 155990 markings, 501732 edges, 7979 markings/sec, 15 secs
lola: sara is running 20 secs || 193880 markings, 634916 edges, 7578 markings/sec, 20 secs
lola: sara is running 25 secs || 236921 markings, 760667 edges, 8608 markings/sec, 25 secs
lola: sara is running 30 secs || 272572 markings, 880412 edges, 7130 markings/sec, 30 secs
lola: sara is running 35 secs || 312367 markings, 1004581 edges, 7959 markings/sec, 35 secs
lola: sara is running 40 secs || 348139 markings, 1132092 edges, 7154 markings/sec, 40 secs
lola: sara is running 45 secs || 391111 markings, 1246392 edges, 8594 markings/sec, 45 secs
lola: sara is running 50 secs || 431056 markings, 1382051 edges, 7989 markings/sec, 50 secs
lola: sara is running 55 secs || 468353 markings, 1519948 edges, 7459 markings/sec, 55 secs
lola: sara is running 60 secs || 507309 markings, 1650223 edges, 7791 markings/sec, 60 secs
lola: sara is running 65 secs || 539801 markings, 1784599 edges, 6498 markings/sec, 65 secs
lola: sara is running 70 secs || 571950 markings, 1925414 edges, 6430 markings/sec, 70 secs
lola: sara is running 75 secs || 605045 markings, 2052613 edges, 6619 markings/sec, 75 secs
lola: sara is running 80 secs || 637462 markings, 2194978 edges, 6483 markings/sec, 80 secs
lola: sara is running 85 secs || 670913 markings, 2335938 edges, 6690 markings/sec, 85 secs
lola: sara is running 90 secs || 701662 markings, 2480513 edges, 6150 markings/sec, 90 secs
lola: sara is running 95 secs || 736269 markings, 2617458 edges, 6921 markings/sec, 95 secs
lola: sara is running 100 secs || 767765 markings, 2755348 edges, 6299 markings/sec, 100 secs
lola: sara is running 105 secs || 798706 markings, 2882665 edges, 6188 markings/sec, 105 secs
lola: sara is running 110 secs || 832885 markings, 3020603 edges, 6836 markings/sec, 110 secs
lola: sara is running 115 secs || 861825 markings, 3153270 edges, 5788 markings/sec, 115 secs
lola: sara is running 120 secs || 897918 markings, 3282151 edges, 7219 markings/sec, 120 secs
lola: sara is running 125 secs || 932507 markings, 3419758 edges, 6918 markings/sec, 125 secs
lola: sara is running 130 secs || 965092 markings, 3555930 edges, 6517 markings/sec, 130 secs
lola: sara is running 135 secs || 989102 markings, 3699954 edges, 4802 markings/sec, 135 secs
lola: sara is running 140 secs || 1023177 markings, 3829366 edges, 6815 markings/sec, 140 secs
lola: sara is running 145 secs || 1062477 markings, 3936432 edges, 7860 markings/sec, 145 secs
lola: SUBRESULT
lola: result: yes
lola: produced by: state space /EU
lola: There is a path where Predicate Phi holds until Predicate Psi.
lola: 1089148 markings, 4013892 edges
lola: ========================================
lola: subprocess 8 will run for 1678 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (E (F (((p1840 <= 0)))) AND E (F (((1 <= p786)))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 8 will run for 1678 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F (((1 <= p786))))
lola: ========================================
lola: SUBTASK
lola: checking reachability
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: processed formula: E (F (((1 <= p786))))
lola: processed formula length: 21
lola: 13 rewrites
lola: closed formula file CTLCardinality.xml
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: built state equation task
lola: RUNNING
lola: state equation task get result started, id 0
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: state equation task get result rewrite finished id 0
lola: state equation task get result unparse finished++ id 0
lola: formula 0: ((1 <= p786))
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 1 literals and 1 conjunctive subformulas
lola: SUBRESULT
lola: result: yes
lola: produced by: state space
lola: The predicate is reachable.
lola: 56 markings, 55 edges
lola: state equation: write sara problem file to CTLCardinality-8-0.sara
lola: state equation: calling and running sara
sara: try reading problem file CTLCardinality-8-0.sara.
lola: ========================================
lola: subprocess 9 will run for 3356 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F (((p1840 <= 0))))
lola: ========================================
lola: SUBTASK
lola: checking reachability
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: processed formula: E (F (((p1840 <= 0))))
lola: processed formula length: 22
lola: 13 rewrites
lola: closed formula file CTLCardinality.xml
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: built state equation task
lola: RUNNING
lola: state equation task get result started, id 0
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: state equation task get result rewrite finished id 0
lola: SUBRESULT
lola: result: yes
lola: produced by: state space
lola: The predicate is reachable.
lola: 0 markings, 0 edges
lola: state equation task get result unparse finished++ id 0
lola: formula 0: ((p1840 <= 0))
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 1 literals and 1 conjunctive subformulas
lola: ========================================
lola: SUBRESULT
lola: result: yes
lola: The Boolean predicate is true.
lola: ========================================
lola: subprocess 9 will run for 3356 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (E (F (DEADLOCK)) OR (E (G ((((1 <= p479)) AND ((p1750 <= 0))))) AND E (F (((((p980 <= 0)) OR ((1 <= p553))) AND (((p1392 <= 0)) OR ((1 <= p1093))))))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 9 will run for 3356 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F (DEADLOCK))
lola: ========================================
lola: SUBTASK
lola: checking reachability of deadlocks
lola: Planning: workflow for deadlock check: search (--findpath=off,--siphontrap=off)
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 deadlock preserving stubborn set method with insertion algorithm(--stubborn=tarjan)
lola: RUNNING
lola: SUBRESULT
lola: result: yes
lola: produced by: state space
lola: The net has deadlock(s).
lola: 296 markings, 339 edges
lola: SUBRESULT
lola: result: yes
lola: The Boolean predicate is true.
lola: ========================================
lola: ========================================
lola: RESULT
lola:
SUMMARY: yes no yes yes no no no yes yes yes
lola:
preliminary result: yes no yes yes no no no yes yes yes
lola: memory consumption: 93504 KB
lola: time consumption: 214 seconds
lola: print data as JSON (--json)
lola: writing JSON to CTLCardinality.json
lola: closed JSON file CTLCardinality.json
rslt: finished

--------------------
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-304"
export BK_EXAMINATION="CTLCardinality"
export BK_TOOL="itslola"
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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itslola"
echo " Input is CloudReconfiguration-PT-304, 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 r180-ebro-158987899600027"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-304.tgz
mv CloudReconfiguration-PT-304 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;