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.r178-tajo-158987883000868.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)
.........................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itslola
Input is DrinkVendingMachine-PT-02, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r178-tajo-158987883000868
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 344K
-rw-r--r-- 1 mcc users 3.5K Mar 31 07:43 CTLCardinality.txt
-rw-r--r-- 1 mcc users 14K Mar 31 07:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.5K Mar 30 00:30 CTLFireability.txt
-rw-r--r-- 1 mcc users 32K Mar 30 00:30 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 5.6K Apr 8 14:52 LTLCardinality.txt
-rw-r--r-- 1 mcc users 33K Apr 28 14:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 7.5K Apr 8 14:52 LTLFireability.txt
-rw-r--r-- 1 mcc users 29K Apr 28 14:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 5.0K Mar 28 14:46 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 22K Mar 28 14:46 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Mar 27 07:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 44K Mar 27 07:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.1K Mar 28 14:50 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.5K Mar 28 14:50 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 68K 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 DrinkVendingMachine-PT-02-CTLFireability-00
FORMULA_NAME DrinkVendingMachine-PT-02-CTLFireability-01
FORMULA_NAME DrinkVendingMachine-PT-02-CTLFireability-02
FORMULA_NAME DrinkVendingMachine-PT-02-CTLFireability-03
FORMULA_NAME DrinkVendingMachine-PT-02-CTLFireability-04
FORMULA_NAME DrinkVendingMachine-PT-02-CTLFireability-05
FORMULA_NAME DrinkVendingMachine-PT-02-CTLFireability-06
FORMULA_NAME DrinkVendingMachine-PT-02-CTLFireability-07
FORMULA_NAME DrinkVendingMachine-PT-02-CTLFireability-08
FORMULA_NAME DrinkVendingMachine-PT-02-CTLFireability-09
FORMULA_NAME DrinkVendingMachine-PT-02-CTLFireability-10
FORMULA_NAME DrinkVendingMachine-PT-02-CTLFireability-11
FORMULA_NAME DrinkVendingMachine-PT-02-CTLFireability-12
FORMULA_NAME DrinkVendingMachine-PT-02-CTLFireability-13
FORMULA_NAME DrinkVendingMachine-PT-02-CTLFireability-14
FORMULA_NAME DrinkVendingMachine-PT-02-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1591250010194

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-04 05:53:39] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2020-06-04 05:53:39] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-04 05:53:39] [INFO ] Load time of PNML (sax parser for PT used): 38 ms
[2020-06-04 05:53:39] [INFO ] Transformed 24 places.
[2020-06-04 05:53:39] [INFO ] Transformed 72 transitions.
[2020-06-04 05:53:39] [INFO ] Parsed PT model containing 24 places and 72 transitions in 74 ms.
[2020-06-04 05:53:39] [INFO ] Reduced 4 identical enabling conditions.
[2020-06-04 05:53:39] [INFO ] Reduced 16 identical enabling conditions.
[2020-06-04 05:53:39] [INFO ] Reduced 4 identical enabling conditions.
[2020-06-04 05:53:39] [INFO ] Reduced 16 identical enabling conditions.
[2020-06-04 05:53:39] [INFO ] Reduced 16 identical enabling conditions.
[2020-06-04 05:53:39] [INFO ] Reduced 16 identical enabling conditions.
[2020-06-04 05:53:39] [INFO ] Reduced 4 identical enabling conditions.
Ensure Unique test removed 20 transitions
Reduce redundant transitions removed 20 transitions.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 23 ms.
Incomplete random walk after 100000 steps, including 0 resets, run finished after 597 ms. (steps per millisecond=167 ) properties seen :[1, 1, 1, 0, 1, 1, 1, 1, 0, 1, 1, 0, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1, 1, 0, 0, 1]
// Phase 1: matrix 52 rows 24 cols
[2020-06-04 05:53:40] [INFO ] Computed 12 place invariants in 4 ms
[2020-06-04 05:53:40] [INFO ] [Real]Absence check using 12 positive place invariants in 24 ms returned unsat
[2020-06-04 05:53:40] [INFO ] [Real]Absence check using 12 positive place invariants in 6 ms returned unsat
[2020-06-04 05:53:40] [INFO ] [Real]Absence check using 12 positive place invariants in 5 ms returned unsat
[2020-06-04 05:53:40] [INFO ] [Real]Absence check using 12 positive place invariants in 4 ms returned unsat
[2020-06-04 05:53:40] [INFO ] [Real]Absence check using 12 positive place invariants in 4 ms returned unsat
[2020-06-04 05:53:40] [INFO ] [Real]Absence check using 12 positive place invariants in 5 ms returned unsat
[2020-06-04 05:53:40] [INFO ] [Real]Absence check using 12 positive place invariants in 4 ms returned unsat
Successfully simplified 7 atomic propositions for a total of 8 simplifications.
[2020-06-04 05:53:40] [INFO ] Initial state reduction rules for CTL removed 8 formulas.
[2020-06-04 05:53:40] [INFO ] Flatten gal took : 35 ms
[2020-06-04 05:53:40] [INFO ] Initial state reduction rules for CTL removed 8 formulas.
[2020-06-04 05:53:40] [INFO ] Flatten gal took : 10 ms
FORMULA DrinkVendingMachine-PT-02-CTLFireability-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DrinkVendingMachine-PT-02-CTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DrinkVendingMachine-PT-02-CTLFireability-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DrinkVendingMachine-PT-02-CTLFireability-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DrinkVendingMachine-PT-02-CTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DrinkVendingMachine-PT-02-CTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DrinkVendingMachine-PT-02-CTLFireability-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DrinkVendingMachine-PT-02-CTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-04 05:53:40] [INFO ] Export to MCC properties in file /home/mcc/execution/CTLFireability.sr.xml took 4 ms.
[2020-06-04 05:53:40] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 1 ms.
info: Time: 3600 - MCC
vrfy: Checking CTLFireability @ DrinkVendingMachine-PT-02 @ 3570 seconds

FORMULA DrinkVendingMachine-PT-02-CTLFireability-01 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DrinkVendingMachine-PT-02-CTLFireability-00 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DrinkVendingMachine-PT-02-CTLFireability-10 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DrinkVendingMachine-PT-02-CTLFireability-11 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DrinkVendingMachine-PT-02-CTLFireability-13 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DrinkVendingMachine-PT-02-CTLFireability-06 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DrinkVendingMachine-PT-02-CTLFireability-12 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DrinkVendingMachine-PT-02-CTLFireability-08 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
vrfy: finished
info: timeLeft: 3566
rslt: Output for CTLFireability @ DrinkVendingMachine-PT-02

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"formula":
{
"skeleton": "A(X((A(X(**)) OR (A(G(**)) OR **)))) : TRUE : E(F(**)) : A((* R *)) : A((A((** U **)) U E(X(**)))) : E(X(E(F(**)))) : A((** U **)) : A(G(A(F(E(X(**))))))"
},
"net":
{
"arcs": 280,
"conflict_clusters": 13,
"places": 24,
"places_significant": 12,
"singleton_clusters": 0,
"transitions": 52
},
"result":
{
"preliminary_value": "yes yes yes no yes yes no no ",
"value": "yes yes yes no yes yes no no "
},
"task":
{
"type": "compound"
}
}
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: 76/268435456 symbol table entries, 0 collisions
lola: preprocessing...
lola: Size of bit vector: 24
lola: finding significant places
lola: 24 places, 52 transitions, 12 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 CTLFireability.xml
lola: A (X (((A (X (((1 <= p19) OR (1 <= p22)))) OR A (G (((1 <= p21) OR (1 <= p23))))) OR (((1 <= p16) OR (1 <= p17) OR (1 <= p18) OR (1 <= p20) OR (1 <= p12) OR (1 <= p13) OR (1 <= p14) OR (1 <= p15)) AND (((1 <= p1) AND (1 <= p9)) OR ((1 <= p1) AND (1 <= p8)) OR ((1 <= p0) AND (1 <= p9)) OR ((1 <= p0) AND (1 <= p8))) AND ((1 <= p19) OR (1 <= p22) OR ((1 <= p5) AND (1 <= p8) AND (2 <= p10)) OR ((1 <= p4) AND (1 <= p8) AND (1 <= p10) AND (1 <= p11)) OR ((1 <= p5) AND (1 <= p8) AND (2 <= p11)) OR ((1 <= p5) AND (1 <= p9) AND (2 <= p10)) OR ((1 <= p4) AND (1 <= p9) AND (1 <= p10) AND (1 <= p11)) OR ((1 <= p4) AND (1 <= p8) AND (2 <= p10)) OR ((1 <= p4) AND (1 <= p8) AND (2 <= p11)) OR ((1 <= p5) AND (1 <= p8) AND (1 <= p10) AND (1 <= p11)) OR ((1 <= p4) AND (1 <= p9) AND (2 <= p10)) OR ((1 <= p5) AND (1 <= p9) AND (1 <= p10) AND (1 <= p11)) OR ((1 <= p4) AND (1 <= p9) AND (2 <= p11)) OR ((1 <= p5) AND (1 <= p9) AND (2 <= p11))))))) : E ((NOT(A (X (((1 <= p19) OR (1 <= p22))))) U E (G ((0 <= 0))))) : E (((0 <= 0) U ((p21 <= 0) AND (p23 <= 0) AND (((1 <= p1) AND (1 <= p9)) OR ((1 <= p1) AND (1 <= p8)) OR ((1 <= p0) AND (1 <= p9)) OR ((1 <= p0) AND (1 <= p8))) AND ((1 <= p16) OR (1 <= p17) OR (1 <= p18) OR (1 <= p20) OR (1 <= p12) OR (1 <= p13) OR (1 <= p14) OR (1 <= p15))))) : NOT(E ((((1 <= p1) AND (1 <= p8)) U (((1 <= p6) AND (1 <= p9) AND (2 <= p10) AND (1 <= p11)) OR (1 <= p15))))) : A ((A (((1 <= p18) U ((1 <= p4) AND (1 <= p9) AND (1 <= p10) AND (1 <= p11)))) U E (X (((1 <= p20) OR (1 <= p19)))))) : E (X (E (F ((((p0 <= 0) OR (p9 <= 0)) AND (((1 <= p6) AND (1 <= p9) AND (1 <= p10) AND (2 <= p11)) OR ((1 <= p4) AND (1 <= p8) AND (1 <= p10) AND (1 <= p11)))))))) : A ((((1 <= p13) OR ((p22 <= 0) AND ((p6 <= 0) OR (p8 <= 0) OR (p10 <= 0) OR (p11 <= 1)))) U ((1 <= p22) OR (1 <= p13)))) : A (G (A (F (E (X (((1 <= p4) AND (1 <= p8) AND (1 <= p10) AND (1 <= p11))))))))
lola: rewrite Frontend/Parser/formula_rewrite.k:254
lola: rewrite Frontend/Parser/formula_rewrite.k:323
lola: rewrite Frontend/Parser/formula_rewrite.k:335
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:166
lola: rewrite Frontend/Parser/formula_rewrite.k:148
lola: rewrite Frontend/Parser/formula_rewrite.k:100
lola: rewrite Frontend/Parser/formula_rewrite.k:169
lola: rewrite Frontend/Parser/formula_rewrite.k:326
lola: rewrite Frontend/Parser/formula_rewrite.k:338
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: computing a collection of formulas
lola: RUNNING
lola: subprocess 0 will run for 445 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 CTLFireability.xml
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: ========================================
lola: subprocess 1 will run for 509 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (X ((A (X (((1 <= p19) OR (1 <= p22)))) OR (A (G (((1 <= p21) OR (1 <= p23)))) OR (((1 <= p16) OR (1 <= p17) OR (1 <= p18) OR (1 <= p20) OR (1 <= p12) OR (1 <= p13) OR (1 <= p14) OR (1 <= p15)) AND (((1 <= p1) AND (1 <= p9)) OR ((1 <= p1) AND (1 <= p8)) OR ((1 <= p0) AND (1 <= p9)) OR ((1 <= p0) AND (1 <= p8))) AND ((1 <= p19) OR (1 <= p22) OR ((1 <= p5) AND (1 <= p8) AND (2 <= p10... (shortened)
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:812
lola: rewrite Frontend/Parser/formula_rewrite.k:813
lola: rewrite Frontend/Parser/formula_rewrite.k:812
lola: processed formula: AX((AX(((1 <= p19) OR (1 <= p22))) OR (AG(((1 <= p21) OR (1 <= p23))) OR (((1 <= p16) OR (1 <= p17) OR (1 <= p18) OR (1 <= p20) OR (1 <= p12) OR (1 <= p13) OR (1 <= p14) OR (1 <= p15)) AND (((1 <= p1) AND (1 <= p9)) OR ((1 <= p1) AND (1 <= p8)) OR ((1 <= p0) AND (1 <= p9)) OR ((1 <= p0) AND (1 <= p8))) AND ((1 <= p19) OR (1 <= p22) OR ((1 <= p5) AND (1 <= p8) AND (2 <= p10)) OR ((1 ... (shortened)
lola: processed formula length: 951
lola: 18 rewrites
lola: closed formula file CTLFireability.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: yes
lola: produced by: CTL model checker
lola: The net satisfies the given formula.
lola: 34 markings, 35 edges
lola: ========================================
lola: subprocess 2 will run for 594 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A ((A (((1 <= p18) U ((1 <= p4) AND (1 <= p9) AND (1 <= p10) AND (1 <= p11)))) U E (X (((1 <= p20) OR (1 <= p19))))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:814
lola: rewrite Frontend/Parser/formula_rewrite.k:807
lola: rewrite Frontend/Parser/formula_rewrite.k:814
lola: processed formula: A(A((1 <= p18) U ((1 <= p4) AND (1 <= p9) AND (1 <= p10) AND (1 <= p11))) U EX(((1 <= p20) OR (1 <= p19))))
lola: processed formula length: 108
lola: 18 rewrites
lola: closed formula file CTLFireability.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 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: 1 markings, 0 edges
lola: ========================================
lola: subprocess 3 will run for 713 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (X (E (F ((((p0 <= 0) OR (p9 <= 0)) AND (((1 <= p6) AND (1 <= p9) AND (1 <= p10) AND (2 <= p11)) OR ((1 <= p4) AND (1 <= p8) AND (1 <= p10) AND (1 <= p11))))))))
lola: ========================================
lola: SUBTASK
lola: checking reachability from a successor
lola: rewrite Frontend/Parser/formula_rewrite.k:623
lola: rewrite Frontend/Parser/formula_rewrite.k:714
lola: processed formula: (((p0 <= 0) OR (p9 <= 0)) AND (((1 <= p6) AND (1 <= p9) AND (1 <= p10) AND (2 <= p11)) OR ((1 <= p4) AND (1 <= p8) AND (1 <= p10) AND (1 <= p11))))
lola: processed formula length: 149
lola: 17 rewrites
lola: closed formula file CTLFireability.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space /EXEF)
lola: state space: using reachability graph (EXef 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: 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 /EXEF
lola: The predicate is reachable from some successor.
lola: 2 markings, 1 edges
lola: state equation task get result unparse finished++ id 0
lola: formula 0: (((p0 <= 0) OR (p9 <= 0)) AND (((1 <= p6) AND (1 <= p9) AND (1 <= p10) AND (2 <= p11)) OR ((1 <= p4) AND (1 <= p8) AND (1 <= p10) AND (1 <= p11))))
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 15 literals and 3 conjunctive subformulas
lola: ========================================
lola: subprocess 4 will run for 891 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G (A (F (E (X (((1 <= p4) AND (1 <= p8) AND (1 <= p10) AND (1 <= p11))))))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:807
lola: rewrite Frontend/Parser/formula_rewrite.k:811
lola: rewrite Frontend/Parser/formula_rewrite.k:813
lola: processed formula: AG(AF(EX(((1 <= p4) AND (1 <= p8) AND (1 <= p10) AND (1 <= p11)))))
lola: processed formula length: 67
lola: 18 rewrites
lola: closed formula file CTLFireability.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 2 significant temporal operators and needs 9 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: 33 markings, 84 edges
lola: ========================================
lola: subprocess 5 will run for 1188 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F (((p21 <= 0) AND (p23 <= 0) AND (((1 <= p1) AND (1 <= p9)) OR ((1 <= p1) AND (1 <= p8)) OR ((1 <= p0) AND (1 <= p9)) OR ((1 <= p0) AND (1 <= p8))) AND ((1 <= p16) OR (1 <= p17) OR (1 <= p18) OR (1 <= p20) OR (1 <= p12) OR (1 <= p13) OR (1 <= p14) OR (1 <= p15)))))
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 (((p21 <= 0) AND (p23 <= 0) AND (((1 <= p1) AND (1 <= p9)) OR ((1 <= p1) AND (1 <= p8)) OR ((1 <= p0) AND (1 <= p9)) OR ((1 <= p0) AND (1 <= p8))) AND ((1 <= p16) OR (1 <= p17) OR (1 <= p18) OR (1 <= p20) OR (1 <= p12) OR (1 <= p13) OR (1 <= p14) OR (1 <= p15)))))
lola: processed formula length: 279
lola: 16 rewrites
lola: closed formula file CTLFireability.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: state equation task get result unparse finished++ id 0
lola: The predicate is reachable.
lola: 3 markings, 2 edges
lola: formula 0: ((p21 <= 0) AND (p23 <= 0) AND (((1 <= p1) AND (1 <= p9)) OR ((1 <= p1) AND (1 <= p8)) OR ((1 <= p0) AND (1 <= p9)) OR ((1 <= p0) AND (1 <= p8))) AND ((1 <= p16) OR (1 <= p17) OR (1 <= p18) OR (1 <= p20) OR (1 <= p12) OR (1 <= p13) OR (1 <= p14) OR (1 <= p15)))
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 160 literals and 32 conjunctive subformulas
lola: ========================================
lola: subprocess 6 will run for 1783 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A ((((1 <= p13) OR ((p22 <= 0) AND ((p6 <= 0) OR (p8 <= 0) OR (p10 <= 0) OR (p11 <= 1)))) U ((1 <= p22) OR (1 <= p13))))
lola: ========================================
lola: SUBTASK
lola: checking universal until
lola: rewrite Frontend/Parser/formula_rewrite.k:577
lola: rewrite Frontend/Parser/formula_rewrite.k:735
lola: rewrite Frontend/Parser/formula_rewrite.k:695
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: processed formula: A ((((1 <= p13) OR ((p22 <= 0) AND ((p6 <= 0) OR (p8 <= 0) OR (p10 <= 0) OR (p11 <= 1)))) U ((1 <= p22) OR (1 <= p13))))
lola: processed formula length: 125
lola: 20 rewrites
lola: closed formula file CTLFireability.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space /ER)
lola: state space: using reachability graph (ER version) (--search=depth)
lola: state space: using ltl preserving stubborn set method (--stubborn=tarjan)
lola: Planning: workflow for reachability check: stateequation (--findpath=off)
lola: built state equation task
lola: RUNNING
lola: 1
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: SUBRESULT
lola: result: no
lola: produced by: state space /ER
lola: state equation task get result unparse finished++ id 0
lola: Predicate Phi does not hild until Predicate Psi on all paths.
lola: formula 0: ((1 <= p13) OR ((p22 <= 0) AND ((p6 <= 0) OR (p8 <= 0) OR (p10 <= 0) OR (p11 <= 1))))
lola: 3 markings, 3 edges
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 9 literals and 5 conjunctive subformulas
lola: ========================================
lola: subprocess 7 will run for 3566 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A ((((p1 <= 0) OR (p8 <= 0)) R (((p6 <= 0) OR (p9 <= 0) OR (p10 <= 1) OR (p11 <= 0)) AND (p15 <= 0))))
lola: ========================================
lola: SUBTASK
lola: checking universal release
lola: rewrite Frontend/Parser/formula_rewrite.k:619
lola: Planning: workflow for reachability check: stateequation (--findpath=off)
lola: built state equation task
lola: rewrite Frontend/Parser/formula_rewrite.k:737
lola: rewrite Frontend/Parser/formula_rewrite.k:693
lola: rewrite Frontend/Parser/formula_rewrite.k:788
lola: rewrite Frontend/Parser/formula_rewrite.k:788
lola: processed formula: A ((((p1 <= 0) OR (p8 <= 0)) R (((p6 <= 0) OR (p9 <= 0) OR (p10 <= 1) OR (p11 <= 0)) AND (p15 <= 0))))
lola: processed formula length: 106
lola: 20 rewrites
lola: closed formula file CTLFireability.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: rewrite Frontend/Parser/formula_rewrite.k:788
lola: state equation task get result rewrite finished id 0
lola: state equation task get result unparse finished++ id 0
lola: formula 0: (((1 <= p6) AND (1 <= p9) AND (2 <= p10) AND (1 <= p11)) OR (1 <= p15))
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 5 literals and 2 conjunctive subformulas
lola: SUBRESULT
lola: result: no
lola: produced by: state space /EU
lola: Predicate Phi does not release Predicate Psi on all paths.
lola: 10 markings, 12 edges
lola: ========================================
lola: RESULT
lola:
SUMMARY: yes yes yes no yes yes no no
lola:
preliminary result: yes yes yes no yes yes no no
lola: memory consumption: 36416 KB
lola: time consumption: 4 seconds
lola: print data as JSON (--json)
lola: writing JSON to CTLFireability.json
lola: closed JSON file CTLFireability.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="DrinkVendingMachine-PT-02"
export BK_EXAMINATION="CTLFireability"
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 DrinkVendingMachine-PT-02, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r178-tajo-158987883000868"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DrinkVendingMachine-PT-02.tgz
mv DrinkVendingMachine-PT-02 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;