Execution Chart

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

Trace from the execution

Formatting '/data/fko/mcc2020-input.r182-oct2-158987914100611.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2020-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
......................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itslola
Input is CSRepetitions-COL-02, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r182-oct2-158987914100611
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 212K
-rw-r--r-- 1 mcc users 4.4K Apr 27 15:14 CTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Apr 27 15:14 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Apr 27 15:14 CTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 27 15:14 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Apr 27 15:14 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K Apr 27 15:14 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.6K Apr 27 15:14 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Apr 27 15:14 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Apr 27 15:14 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K Apr 27 15:14 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.8K Apr 27 15:14 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 21K Apr 27 15:14 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 27 15:14 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Apr 27 15:14 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Apr 27 15:14 equiv_pt
-rw-r--r-- 1 mcc users 3 Apr 27 15:14 instance
-rw-r--r-- 1 mcc users 5 Apr 27 15:14 iscolored
-rw-r--r-- 1 mcc users 13K Apr 27 15:14 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 CSRepetitions-COL-02-CTLCardinality-00
FORMULA_NAME CSRepetitions-COL-02-CTLCardinality-01
FORMULA_NAME CSRepetitions-COL-02-CTLCardinality-02
FORMULA_NAME CSRepetitions-COL-02-CTLCardinality-03
FORMULA_NAME CSRepetitions-COL-02-CTLCardinality-04
FORMULA_NAME CSRepetitions-COL-02-CTLCardinality-05
FORMULA_NAME CSRepetitions-COL-02-CTLCardinality-06
FORMULA_NAME CSRepetitions-COL-02-CTLCardinality-07
FORMULA_NAME CSRepetitions-COL-02-CTLCardinality-08
FORMULA_NAME CSRepetitions-COL-02-CTLCardinality-09
FORMULA_NAME CSRepetitions-COL-02-CTLCardinality-10
FORMULA_NAME CSRepetitions-COL-02-CTLCardinality-11
FORMULA_NAME CSRepetitions-COL-02-CTLCardinality-12
FORMULA_NAME CSRepetitions-COL-02-CTLCardinality-13
FORMULA_NAME CSRepetitions-COL-02-CTLCardinality-14
FORMULA_NAME CSRepetitions-COL-02-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1591168000978

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-03 07:06:43] [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]
[2020-06-03 07:06:43] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-03 07:06:43] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".
SLF4J: Defaulting to no-operation (NOP) logger implementation
SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further details.
[2020-06-03 07:06:43] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 477 ms
[2020-06-03 07:06:43] [INFO ] sort/places :
Server->serverWaiting,
Computation->serverAnwering,
Dot->requestBufferSlots,
Client->clientSending,requestBuffer,clientWaiting,

[2020-06-03 07:06:43] [INFO ] Imported 6 HL places and 5 HL transitions for a total of 23 PT places and 28.0 transition bindings in 11 ms.
[2020-06-03 07:06:43] [INFO ] Computed order based on color domains.
[2020-06-03 07:06:43] [INFO ] Unfolded HLPN to a Petri net with 23 places and 28 transitions in 9 ms.
[2020-06-03 07:06:43] [INFO ] Unfolded HLPN properties in 0 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 25 ms.
Incomplete random walk after 100000 steps, including 5573 resets, run finished after 238 ms. (steps per millisecond=420 ) properties seen :[1, 1, 1, 1, 1, 1, 0, 1, 0, 1, 1, 0, 0, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 0]
// Phase 1: matrix 28 rows 23 cols
[2020-06-03 07:06:44] [INFO ] Computed 6 place invariants in 3 ms
[2020-06-03 07:06:44] [INFO ] [Real]Absence check using 6 positive place invariants in 10 ms returned unsat
[2020-06-03 07:06:44] [INFO ] [Real]Absence check using 6 positive place invariants in 15 ms returned sat
[2020-06-03 07:06:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 07:06:44] [INFO ] [Real]Absence check using state equation in 11 ms returned unsat
[2020-06-03 07:06:44] [INFO ] [Real]Absence check using 6 positive place invariants in 27 ms returned unsat
[2020-06-03 07:06:44] [INFO ] [Real]Absence check using 6 positive place invariants in 2 ms returned sat
[2020-06-03 07:06:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 07:06:44] [INFO ] [Real]Absence check using state equation in 15 ms returned unsat
[2020-06-03 07:06:44] [INFO ] [Real]Absence check using 6 positive place invariants in 2 ms returned unsat
[2020-06-03 07:06:44] [INFO ] [Real]Absence check using 6 positive place invariants in 2 ms returned unsat
[2020-06-03 07:06:44] [INFO ] [Real]Absence check using 6 positive place invariants in 4 ms returned sat
[2020-06-03 07:06:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 07:06:44] [INFO ] [Real]Absence check using state equation in 6 ms returned unsat
[2020-06-03 07:06:44] [INFO ] [Real]Absence check using 6 positive place invariants in 4 ms returned unsat
Successfully simplified 8 atomic propositions for a total of 10 simplifications.
[2020-06-03 07:06:44] [INFO ] Initial state reduction rules for CTL removed 9 formulas.
[2020-06-03 07:06:44] [INFO ] Flatten gal took : 25 ms
[2020-06-03 07:06:44] [INFO ] Initial state reduction rules for CTL removed 9 formulas.
[2020-06-03 07:06:44] [INFO ] Flatten gal took : 5 ms
FORMULA CSRepetitions-COL-02-CTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CSRepetitions-COL-02-CTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CSRepetitions-COL-02-CTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CSRepetitions-COL-02-CTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CSRepetitions-COL-02-CTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CSRepetitions-COL-02-CTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CSRepetitions-COL-02-CTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CSRepetitions-COL-02-CTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CSRepetitions-COL-02-CTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-03 07:06:44] [INFO ] Export to MCC properties in file /home/mcc/execution/CTLCardinality.sr.xml took 2 ms.
[2020-06-03 07:06:44] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 1 ms.
info: Time: 3600 - MCC
vrfy: Checking CTLCardinality @ CSRepetitions-COL-02 @ 3570 seconds

FORMULA CSRepetitions-COL-02-CTLCardinality-00 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CSRepetitions-COL-02-CTLCardinality-12 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CSRepetitions-COL-02-CTLCardinality-07 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CSRepetitions-COL-02-CTLCardinality-11 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CSRepetitions-COL-02-CTLCardinality-01 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CSRepetitions-COL-02-CTLCardinality-13 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CSRepetitions-COL-02-CTLCardinality-03 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
vrfy: finished
info: timeLeft: 3566
rslt: Output for CTLCardinality @ CSRepetitions-COL-02

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"stubborn":
{
"type": "reachability preserving/insertion",
"visible": 16
},
"threads": 1,
"type": "dfs"
},
"stateequation":
{
"literals": 1,
"problems": 1
},
"type": "possible_preservation",
"workflow": "stateequation"
}
},

{
"call":
{
"dynamic_timelimit": true,
"localtimelimit": 3568
},
"exit":
{
"localtimelimitreached": false
},
"formula":
{
"count":
{
"A": 1,
"E": 1,
"F": 0,
"G": 1,
"U": 1,
"X": 0,
"aconj": 0,
"adisj": 1,
"aneg": 0,
"comp": 4,
"cont": 0,
"dl": 0,
"fir": 0,
"nodl": 0,
"place_references": 26,
"taut": 0,
"tconj": 0,
"tdisj": 0,
"tneg": 0,
"transition_references": 0,
"unfir": 0,
"visible_places": 22,
"visible_transitions": 0
},
"processed": "E(((3 <= p1 + p2 + p3 + p4) OR (1 <= p5 + p6 + p7 + p8) OR (p1 + p2 + p3 + p4 + 1 <= p9 + p10)) U AG((p20 + p19 + p18 + p17 + p15 + p16 + p21 + p22 <= p14 + p13 + p12 + p11)))",
"processed_size": 177,
"rewrites": 8
},
"net":
{
"conflict_clusters": 6,
"singleton_clusters": 0
},
"result":
{
"edges": 60,
"markings": 30,
"produced_by": "CTL model checker",
"value": true
},
"task":
{
"compoundnumber": 6,
"search":
{
"store":
{
"encoder": "simple compression",
"type": "prefix"
},
"stubborn":
{
"type": "ctl preserving"
},
"type": "ctl model checker"
},
"type": "CTL"
}
}
],
"exit":
{
"error": null,
"memory": 19276,
"runtime": 2.000000,
"signal": null,
"timelimitreached": false
},
"files":
{
"formula": "CTLCardinality.xml",
"net": "model.pnml"
},
"formula":
{
"skeleton": "(A(F(**)) AND (** OR (E(X(**)) OR **))) : E(G(**)) : E((** U A(G(**)))) : E(F(**)) : E(F(**)) : (A(X(**)) AND **) : E(G(**))"
},
"net":
{
"arcs": 92,
"conflict_clusters": 6,
"places": 23,
"places_significant": 17,
"singleton_clusters": 0,
"transitions": 28
},
"result":
{
"preliminary_value": "no yes yes yes yes no yes ",
"value": "no yes yes yes yes no yes "
},
"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: 51/268435456 symbol table entries, 0 collisions
lola: preprocessing...
lola: Size of bit vector: 736
lola: finding significant places
lola: 23 places, 28 transitions, 17 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 false: (3 <= p20 + p19 + p18 + p17 + p15 + p16 + p21 + p22)
lola: (A (F ((1 <= p20 + p19 + p18 + p17 + p15 + p16 + p21 + p22))) AND ((((p1 + p2 + p3 + p4 <= p0) OR (2 <= p14 + p13 + p12 + p11)) OR E (X ((1 <= p5 + p6 + p7 + p8)))) OR ((1 <= p20 + p19 + p18 + p17 + p15 + p16 + p21 + p22) AND (p9 + p10 <= p0)))) : E (G ((2 <= p9 + p10))) : E ((((3 <= p1 + p2 + p3 + p4) OR (1 <= p5 + p6 + p7 + p8) OR (p1 + p2 + p3 + p4 + 1 <= p9 + p10)) U A (G ((p20 + p19 + p18 + p17 + p15 + p16 + p21 + p22 <= p14 + p13 + p12 + p11))))) : E (F ((3 <= p1 + p2 + p3 + p4))) : E (F ((p9 + p10 + 1 <= p20 + p19 + p18 + p17 + p15 + p16 + p21 + p22))) : (A (X ((p5 + p6 + p7 + p8 + 1 <= p20 + p19 + p18 + p17 + p15 + p16 + p21 + p22))) AND (E (((p9 + p10 <= p14 + p13 + p12 + p11) U (1 <= 0))) OR ((1 <= p9 + p10) AND ((p20 + p19 + p18 + p17 + p15 + p16 + p21 + p22 <= 0) OR (p0 + 1 <= p9 + p10))))) : E (G (E (G (((1 <= p9 + p10))))))
lola: rewrite Frontend/Parser/formula_rewrite.k:254
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:461
lola: computing a collection of formulas
lola: RUNNING
lola: subprocess 0 will run for 509 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (A (F ((1 <= p20 + p19 + p18 + p17 + p15 + p16 + p21 + p22))) AND (((p1 + p2 + p3 + p4 <= p0) OR (2 <= p14 + p13 + p12 + p11)) OR (E (X ((1 <= p5 + p6 + p7 + p8))) OR ((1 <= p20 + p19 + p18 + p17 + p15 + p16 + p21 + p22) AND (p9 + p10 <= p0)))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 0 will run for 509 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: ((1 <= p20 + p19 + p18 + p17 + p15 + p16 + p21 + p22) AND (p9 + p10 <= p0))
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: ((1 <= p20 + p19 + p18 + p17 + p15 + p16 + p21 + p22) AND (p9 + p10 <= p0))
lola: processed formula length: 75
lola: 6 rewrites
lola: closed formula file CTLCardinality.xml
lola: processed formula with 2 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 594 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: ((p1 + p2 + p3 + p4 <= p0) OR (2 <= p14 + p13 + p12 + p11))
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: ((p1 + p2 + p3 + p4 <= p0) OR (2 <= p14 + p13 + p12 + p11))
lola: processed formula length: 60
lola: 6 rewrites
lola: closed formula file CTLCardinality.xml
lola: processed formula with 2 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 2 will run for 713 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (F ((1 <= p20 + p19 + p18 + p17 + p15 + p16 + p21 + p22)))
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: (p20 + p19 + p18 + p17 + p15 + p16 + p21 + p22 <= 0)
lola: processed formula length: 52
lola: 9 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 <= p20 + p19 + p18 + p17 + p15 + p16 + p21 + p22)
lola: state equation task get result unparse finished id 0
lola: SUBRESULT
lola: result: no
lola: produced by: state space / EG
lola: The predicate does not eventually occur.
lola: 9 markings, 8 edges
lola: state equation: Generated DNF with 1 literals and 1 conjunctive subformulas
lola: ========================================
lola: SUBRESULT
lola: result: no
lola: The Boolean predicate is false.
lola: ========================================
lola: subprocess 1 will run for 594 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (A (X ((p5 + p6 + p7 + p8 + 1 <= p20 + p19 + p18 + p17 + p15 + p16 + p21 + p22))) AND ((1 <= p9 + p10) AND ((p20 + p19 + p18 + p17 + p15 + p16 + p21 + p22 <= 0) OR (p0 + 1 <= p9 + p10))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 1 will run for 594 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: ((1 <= p9 + p10) AND ((p20 + p19 + p18 + p17 + p15 + p16 + p21 + p22 <= 0) OR (p0 + 1 <= p9 + p10)))
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: ((1 <= p9 + p10) AND ((p20 + p19 + p18 + p17 + p15 + p16 + p21 + p22 <= 0) OR (p0 + 1 <= p9 + p10)))
lola: processed formula length: 101
lola: 6 rewrites
lola: closed formula file CTLCardinality.xml
lola: processed formula with 3 atomic propositions
lola: RUNNING
lola: SUBRESULT
lola: result: yes
lola: produced by: preprocessing
lola: The net satisfies the property already in its initial state.
lola: 0 markings, 0 edges
lola: ========================================
lola: subprocess 2 will run for 713 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (X ((p5 + p6 + p7 + p8 + 1 <= p20 + p19 + p18 + p17 + p15 + p16 + p21 + p22)))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:812
lola: processed formula: AX((p5 + p6 + p7 + p8 + 1 <= p20 + p19 + p18 + p17 + p15 + p16 + p21 + p22))
lola: processed formula length: 76
lola: 7 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 0 significant temporal operators and needs 0 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: 0 markings, 0 edges
lola: ========================================
lola: SUBRESULT
lola: result: no
lola: The Boolean predicate is false.
lola: ========================================
lola: subprocess 2 will run for 713 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F ((3 <= p1 + p2 + p3 + p4)))
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 ((3 <= p1 + p2 + p3 + p4)))
lola: processed formula length: 32
lola: 7 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: (3 <= p1 + p2 + p3 + p4)
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: 4 markings, 3 edges
lola: state equation: write sara problem file to CTLCardinality-2-0.sara
lola: state equation: calling and running sara
lola: ========================================
lola: subprocess 3 will run for 892 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F ((p9 + p10 + 1 <= p20 + p19 + p18 + p17 + p15 + p16 + p21 + p22)))
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 ((p9 + p10 + 1 <= p20 + p19 + p18 + p17 + p15 + p16 + p21 + p22)))
lola: processed formula length: 71
lola: 7 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: (p9 + p10 + 1 <= p20 + p19 + p18 + p17 + p15 + p16 + p21 + p22)
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-3-0.sara
lola: state equation: calling and running sara
lola: SUBRESULT
lola: result: yes
lola: produced by: state space
lola: The predicate is reachable.
lola: 6 markings, 6 edges
lola: ========================================
lola: subprocess 4 will run for 1189 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (G ((2 <= p9 + p10)))
lola: ========================================
lola: SUBTASK
lola: checking possible preservation
lola: rewrite Frontend/Parser/formula_rewrite.k:583
lola: processed formula: E (G ((2 <= p9 + p10)))
lola: processed formula length: 23
lola: 7 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: SUBRESULT
lola: result: yes
lola: produced by: state space / EG
lola: The predicate is possibly preserved.
lola: 9 markings, 8 edges
lola: ========================================
lola: subprocess 5 will run for 1784 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (G (((1 <= p9 + p10))))
lola: ========================================
lola: SUBTASK
lola: checking possible preservation
lola: rewrite Frontend/Parser/formula_rewrite.k:583
lola: processed formula: E (G (((1 <= p9 + p10))))
lola: processed formula length: 25
lola: 7 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:787
lola: state equation task get result rewrite finished id 0
lola: state equation task get result unparse finished++ id 0
lola: formula 0: ((p9 + p10 <= 0))
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 1 literals and 1 conjunctive subformulas
sara: try reading problem file CTLCardinality-2-0.sara.
sara: error: :141: 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: SUBRESULT
lola: result: yes
lola: produced by: state space / EG
lola: The predicate is possibly preserved.
lola: 9 markings, 8 edges
lola: subprocess 6 will run for 3568 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E ((((3 <= p1 + p2 + p3 + p4) OR (1 <= p5 + p6 + p7 + p8) OR (p1 + p2 + p3 + p4 + 1 <= p9 + p10)) U A (G ((p20 + p19 + p18 + p17 + p15 + p16 + p21 + p22 <= p14 + p13 + p12 + p11)))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:813
lola: rewrite Frontend/Parser/formula_rewrite.k:809
lola: processed formula: E(((3 <= p1 + p2 + p3 + p4) OR (1 <= p5 + p6 + p7 + p8) OR (p1 + p2 + p3 + p4 + 1 <= p9 + p10)) U AG((p20 + p19 + p18 + p17 + p15 + p16 + p21 + p22 <= p14 + p13 + p12 + p11)))
lola: processed formula length: 177
lola: 8 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 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: 30 markings, 60 edges
lola: ========================================
lola: RESULT
lola:
SUMMARY: no yes yes yes yes no yes
lola:
preliminary result: no yes yes yes yes no yes
lola: ========================================
lola: memory consumption: 19276 KB
lola: time consumption: 2 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="CSRepetitions-COL-02"
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 CSRepetitions-COL-02, 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 r182-oct2-158987914100611"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CSRepetitions-COL-02.tgz
mv CSRepetitions-COL-02 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 ;