Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2020-input.r168-smll-158987806500267.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/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 CloudDeployment-PT-2a, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r168-smll-158987806500267
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 236K
-rw-r--r-- 1 mcc users 3.4K Mar 30 01:06 CTLCardinality.txt
-rw-r--r-- 1 mcc users 20K Mar 30 01:06 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 28 15:25 CTLFireability.txt
-rw-r--r-- 1 mcc users 14K Mar 28 15:25 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Apr 8 14:45 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Apr 8 14:45 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Mar 27 08:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 21K Mar 27 08:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.3K Mar 26 07:42 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 22K Mar 26 07:42 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 28 14:49 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K 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 3 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 51K 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 CloudDeployment-PT-2a-CTLCardinality-00
FORMULA_NAME CloudDeployment-PT-2a-CTLCardinality-01
FORMULA_NAME CloudDeployment-PT-2a-CTLCardinality-02
FORMULA_NAME CloudDeployment-PT-2a-CTLCardinality-03
FORMULA_NAME CloudDeployment-PT-2a-CTLCardinality-04
FORMULA_NAME CloudDeployment-PT-2a-CTLCardinality-05
FORMULA_NAME CloudDeployment-PT-2a-CTLCardinality-06
FORMULA_NAME CloudDeployment-PT-2a-CTLCardinality-07
FORMULA_NAME CloudDeployment-PT-2a-CTLCardinality-08
FORMULA_NAME CloudDeployment-PT-2a-CTLCardinality-09
FORMULA_NAME CloudDeployment-PT-2a-CTLCardinality-10
FORMULA_NAME CloudDeployment-PT-2a-CTLCardinality-11
FORMULA_NAME CloudDeployment-PT-2a-CTLCardinality-12
FORMULA_NAME CloudDeployment-PT-2a-CTLCardinality-13
FORMULA_NAME CloudDeployment-PT-2a-CTLCardinality-14
FORMULA_NAME CloudDeployment-PT-2a-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1591262731488

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-04 09:25:34] [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]
[2020-06-04 09:25:34] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-04 09:25:34] [INFO ] Load time of PNML (sax parser for PT used): 128 ms
[2020-06-04 09:25:34] [INFO ] Transformed 69 places.
[2020-06-04 09:25:34] [INFO ] Transformed 174 transitions.
[2020-06-04 09:25:34] [INFO ] Found NUPN structural information;
[2020-06-04 09:25:34] [INFO ] Parsed PT model containing 69 places and 174 transitions in 216 ms.
Ensure Unique test removed 14 transitions
Reduce redundant transitions removed 14 transitions.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 41 ms.
Incomplete random walk after 100000 steps, including 3030 resets, run finished after 554 ms. (steps per millisecond=180 ) properties seen :[1, 1, 0, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-06-04 09:25:35] [INFO ] Flow matrix only has 100 transitions (discarded 60 similar events)
// Phase 1: matrix 100 rows 69 cols
[2020-06-04 09:25:35] [INFO ] Computed 12 place invariants in 11 ms
[2020-06-04 09:25:35] [INFO ] [Real]Absence check using 0 positive and 12 generalized place invariants in 28 ms returned sat
[2020-06-04 09:25:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 09:25:35] [INFO ] [Real]Absence check using state equation in 102 ms returned sat
[2020-06-04 09:25:35] [INFO ] State equation strengthened by 30 read => feed constraints.
[2020-06-04 09:25:35] [INFO ] [Real]Added 30 Read/Feed constraints in 12 ms returned sat
[2020-06-04 09:25:35] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 09:25:35] [INFO ] [Nat]Absence check using 0 positive and 12 generalized place invariants in 72 ms returned sat
[2020-06-04 09:25:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 09:25:35] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2020-06-04 09:25:35] [INFO ] [Nat]Added 30 Read/Feed constraints in 13 ms returned sat
[2020-06-04 09:25:35] [INFO ] Computed and/alt/rep : 159/656/99 causal constraints in 30 ms.
[2020-06-04 09:25:36] [INFO ] Added : 77 causal constraints over 16 iterations in 424 ms. Result :sat
[2020-06-04 09:25:36] [INFO ] [Real]Absence check using 0 positive and 12 generalized place invariants in 9 ms returned sat
[2020-06-04 09:25:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 09:25:36] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2020-06-04 09:25:36] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 09:25:36] [INFO ] [Nat]Absence check using 0 positive and 12 generalized place invariants in 11 ms returned sat
[2020-06-04 09:25:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 09:25:36] [INFO ] [Nat]Absence check using state equation in 29 ms returned unsat
Successfully simplified 1 atomic propositions for a total of 1 simplifications.
[2020-06-04 09:25:36] [INFO ] Initial state reduction rules for CTL removed 10 formulas.
[2020-06-04 09:25:36] [INFO ] Flatten gal took : 69 ms
[2020-06-04 09:25:36] [INFO ] Initial state reduction rules for CTL removed 10 formulas.
[2020-06-04 09:25:36] [INFO ] Flatten gal took : 22 ms
FORMULA CloudDeployment-PT-2a-CTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-2a-CTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-2a-CTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-2a-CTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-2a-CTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-2a-CTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-2a-CTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-2a-CTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-2a-CTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-2a-CTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-04 09:25:36] [INFO ] Export to MCC properties in file /home/mcc/execution/CTLCardinality.sr.xml took 3 ms.
[2020-06-04 09:25:36] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 5 ms.
info: Time: 3600 - MCC
vrfy: Checking CTLCardinality @ CloudDeployment-PT-2a @ 3570 seconds

FORMULA CloudDeployment-PT-2a-CTLCardinality-03 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CloudDeployment-PT-2a-CTLCardinality-15 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CloudDeployment-PT-2a-CTLCardinality-02 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CloudDeployment-PT-2a-CTLCardinality-05 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CloudDeployment-PT-2a-CTLCardinality-06 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CloudDeployment-PT-2a-CTLCardinality-12 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
vrfy: finished
info: timeLeft: 3567
rslt: Output for CTLCardinality @ CloudDeployment-PT-2a

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"package_version": "2.0",
"svn_version": "3189M"
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"call":
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"parameters":
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"--xmlformula",
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"--mcc",
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"formula":
{
"skeleton": "E(F(**)) : (E(F(**)) AND (A(X(**)) OR **)) : A(G((** OR **))) : A(G(**)) : (E(F(E(G(**)))) OR E(F(A(G(**))))) : (A(G(E(X(**)))) AND (A(X(*)) OR (** OR (** OR **))))"
},
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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: 229/268435456 symbol table entries, 0 collisions
lola: preprocessing...
lola: Size of bit vector: 69
lola: finding significant places
lola: 69 places, 160 transitions, 57 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: (p29 <= 1)
lola: LP says that atomic proposition is always true: (p8 <= 1)
lola: LP says that atomic proposition is always true: (p27 <= 1)
lola: LP says that atomic proposition is always true: (p30 <= 1)
lola: LP says that atomic proposition is always true: (p3 <= 1)
lola: LP says that atomic proposition is always true: (p67 <= 1)
lola: LP says that atomic proposition is always true: (p19 <= 1)
lola: LP says that atomic proposition is always true: (p30 <= 1)
lola: LP says that atomic proposition is always true: (p21 <= 1)
lola: LP says that atomic proposition is always true: (p10 <= 1)
lola: LP says that atomic proposition is always true: (p13 <= 1)
lola: LP says that atomic proposition is always true: (p24 <= 1)
lola: LP says that atomic proposition is always true: (p6 <= 1)
lola: LP says that atomic proposition is always true: (p25 <= 1)
lola: LP says that atomic proposition is always true: (p24 <= 1)
lola: LP says that atomic proposition is always true: (p46 <= 1)
lola: LP says that atomic proposition is always true: (p67 <= 1)
lola: LP says that atomic proposition is always true: (p24 <= 1)
lola: LP says that atomic proposition is always true: (p1 <= 1)
lola: E (F (((1 <= p29)))) : (E (((1 <= 0) U (1 <= 0))) OR (E (F (((1 <= p8) AND (((p30 <= 0)) OR ((1 <= p27)))))) AND (A (X (((1 <= p30)))) OR (((1 <= p47)) AND ((p3 <= 0)) AND (((p20 <= 0)) OR ((1 <= p67))) AND (((p56 <= 0)) OR ((1 <= p19))))))) : A (G ((((((p11 <= 0)) OR ((1 <= p30))) OR E (G ((1 <= 0)))) OR (((1 <= p37)) AND ((p21 <= 0)))))) : A (G ((((1 <= p10)) OR ((((p67 <= 0)) OR ((1 <= p13))) AND (((p29 <= 0)) OR ((1 <= p24))))))) : E (F ((E (G (((1 <= p6)))) OR A (G ((((p26 <= 0)) OR ((1 <= p25)))))))) : (A (G (E (X ((((p43 <= 0)) OR ((1 <= p24))))))) AND (((NOT(E (X (((1 <= p46))))) OR ((p67 <= 0))) OR (((1 <= p35)) AND ((p24 <= 0)))) OR (((1 <= p36)) AND ((p1 <= 0)))))
lola: rewrite Frontend/Parser/formula_rewrite.k:98
lola: rewrite Frontend/Parser/formula_rewrite.k:98
lola: rewrite Frontend/Parser/formula_rewrite.k:180
lola: rewrite Frontend/Parser/formula_rewrite.k:148
lola: rewrite Frontend/Parser/formula_rewrite.k:122
lola: rewrite Frontend/Parser/formula_rewrite.k:98
lola: rewrite Frontend/Parser/formula_rewrite.k:163
lola: rewrite Frontend/Parser/formula_rewrite.k:148
lola: rewrite Frontend/Parser/formula_rewrite.k:121
lola: rewrite Frontend/Parser/formula_rewrite.k:548
lola: rewrite Frontend/Parser/formula_rewrite.k:326
lola: rewrite Frontend/Parser/formula_rewrite.k:335
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:254
lola: rewrite Frontend/Parser/formula_rewrite.k:254
lola: rewrite Frontend/Parser/formula_rewrite.k:254
lola: computing a collection of formulas
lola: RUNNING
lola: subprocess 0 will run for 594 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (E (F (((1 <= p8) AND (((p30 <= 0)) OR ((1 <= p27)))))) AND (A (X (((1 <= p30)))) OR (((1 <= p47)) AND ((p3 <= 0)) AND (((p20 <= 0)) OR ((1 <= p67))) AND (((p56 <= 0)) OR ((1 <= p19))))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 0 will run for 594 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (((1 <= p47)) AND ((p3 <= 0)) AND (((p20 <= 0)) OR ((1 <= p67))) AND (((p56 <= 0)) OR ((1 <= p19))))
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: (((1 <= p47)) AND ((p3 <= 0)) AND (((p20 <= 0)) OR ((1 <= p67))) AND (((p56 <= 0)) OR ((1 <= p19))))
lola: processed formula length: 102
lola: 16 rewrites
lola: closed formula file CTLCardinality.xml
lola: processed formula with 6 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 713 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F (((1 <= p8) AND (((p30 <= 0)) OR ((1 <= p27))))))
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 <= p8) AND (((p30 <= 0)) OR ((1 <= p27))))))
lola: processed formula length: 55
lola: 17 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 <= p8) AND (((p30 <= 0)) OR ((1 <= p27))))
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 4 literals and 2 conjunctive subformulas
lola: state equation: write sara problem file to CTLCardinality-0.sara
lola: state equation: calling and running sara
sara: try reading problem file CTLCardinality-0.sara.
sara: error: :457: 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: SUBRESULT
lola: result: no
lola: produced by: state space
lola: The predicate is unreachable.
lola: 3214 markings, 11034 edges
lola: ========================================
lola: SUBRESULT
lola: result: no
lola: The Boolean predicate is false.
lola: ========================================
lola: subprocess 1 will run for 713 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (A (G (E (X ((((p43 <= 0)) OR ((1 <= p24))))))) AND (A (X (((p46 <= 0)))) OR (((p67 <= 0)) OR ((((1 <= p35)) AND ((p24 <= 0))) OR (((1 <= p36)) AND ((p1 <= 0)))))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 1 will run for 713 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G (E (X ((((p43 <= 0)) OR ((1 <= p24)))))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:807
lola: rewrite Frontend/Parser/formula_rewrite.k:813
lola: processed formula: AG(EX((((p43 <= 0)) OR ((1 <= p24)))))
lola: processed formula length: 39
lola: 18 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: 214 markings, 1502 edges
lola: ========================================
lola: SUBRESULT
lola: result: no
lola: The Boolean predicate is false.
lola: ========================================
lola: subprocess 2 will run for 891 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F (((1 <= p29))))
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 <= p29))))
lola: processed formula length: 20
lola: 17 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 <= p29))
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: 17 markings, 16 edges
lola: ========================================
lola: subprocess 3 will run for 1189 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G (((((p11 <= 0)) OR ((1 <= p30))) OR (((1 <= p37)) AND ((p21 <= 0))))))
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:767
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:793
lola: processed formula: A (G (((((p11 <= 0)) OR ((1 <= p30))) OR (((1 <= p37)) AND ((p21 <= 0))))))
lola: processed formula length: 76
lola: 21 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:767
lola: rewrite Frontend/Parser/formula_rewrite.k:787
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 <= p11)) AND ((p30 <= 0))) AND (((p37 <= 0)) OR ((1 <= p21))))
lola: state equation task get result unparse finished id 0
lola: state equation: Could not create input for sara: DNF too long or DEADLOCK predicate contained
lola: SUBRESULT
lola: result: yes
lola: produced by: state space
lola: The predicate is invariant.
lola: 3959 markings, 11349 edges
lola: ========================================
lola: subprocess 4 will run for 1783 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G ((((1 <= p10)) OR ((((p67 <= 0)) OR ((1 <= p13))) AND (((p29 <= 0)) OR ((1 <= p24)))))))
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 ((((1 <= p10)) OR ((((p67 <= 0)) OR ((1 <= p13))) AND (((p29 <= 0)) OR ((1 <= p24)))))))
lola: processed formula length: 96
lola: 18 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: (((p10 <= 0)) AND ((((1 <= p67)) AND ((p13 <= 0))) OR (((1 <= p29)) AND ((p24 <= 0)))))
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 6 literals and 2 conjunctive subformulas
lola: SUBRESULT
lola: result: no
lola: produced by: state space
lola: The predicate is not invariant.
lola: 2 markings, 1 edges
lola: ========================================
lola: subprocess 5 will run for 3567 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (E (F (E (G (((1 <= p6)))))) OR E (F (A (G ((((p26 <= 0)) OR ((1 <= p25))))))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 5 will run for 3567 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F (E (G (((1 <= p6))))))
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: ((1 <= p6))
lola: processed formula length: 11
lola: 19 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: ((p6 <= 0))
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 task get result started, id 1
lola: SUBRESULT
lola: result: yes
lola: produced by: state space /EFEG
lola: The predicate is possibly preserved from a reachable marking.
lola: 17 markings, 17 edges
lola: ========================================
lola: SUBRESULT
lola: result: yes
lola: The Boolean predicate is true.
lola: ========================================
lola: RESULT
lola:
SUMMARY: yes no yes no yes no
lola:
preliminary result: yes no yes no yes no
lola: memory consumption: 27420 KB
lola: time consumption: 3 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="CloudDeployment-PT-2a"
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 CloudDeployment-PT-2a, 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 r168-smll-158987806500267"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudDeployment-PT-2a.tgz
mv CloudDeployment-PT-2a 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 ;