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.r186-oct2-158987938900339.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 SafeBus-COL-03, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r186-oct2-158987938900339
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 224K
-rw-r--r-- 1 mcc users 3.2K Apr 12 12:07 CTLCardinality.txt
-rw-r--r-- 1 mcc users 17K Apr 12 12:06 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 11 13:15 CTLFireability.txt
-rw-r--r-- 1 mcc users 14K Apr 11 13:15 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:38 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K Mar 24 05:38 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K Apr 14 12:50 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 28 14:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Apr 14 12:50 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 28 14:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.0K Apr 10 17:23 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 15K Apr 10 17:23 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.7K Apr 9 23:49 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 25K Apr 9 23:49 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 10 22:28 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 10 22:28 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 24 05:38 equiv_pt
-rw-r--r-- 1 mcc users 3 Mar 24 05:38 instance
-rw-r--r-- 1 mcc users 5 Mar 24 05:38 iscolored
-rw-r--r-- 1 mcc users 42K Mar 24 05:38 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 SafeBus-COL-03-CTLCardinality-00
FORMULA_NAME SafeBus-COL-03-CTLCardinality-01
FORMULA_NAME SafeBus-COL-03-CTLCardinality-02
FORMULA_NAME SafeBus-COL-03-CTLCardinality-03
FORMULA_NAME SafeBus-COL-03-CTLCardinality-04
FORMULA_NAME SafeBus-COL-03-CTLCardinality-05
FORMULA_NAME SafeBus-COL-03-CTLCardinality-06
FORMULA_NAME SafeBus-COL-03-CTLCardinality-07
FORMULA_NAME SafeBus-COL-03-CTLCardinality-08
FORMULA_NAME SafeBus-COL-03-CTLCardinality-09
FORMULA_NAME SafeBus-COL-03-CTLCardinality-10
FORMULA_NAME SafeBus-COL-03-CTLCardinality-11
FORMULA_NAME SafeBus-COL-03-CTLCardinality-12
FORMULA_NAME SafeBus-COL-03-CTLCardinality-13
FORMULA_NAME SafeBus-COL-03-CTLCardinality-14
FORMULA_NAME SafeBus-COL-03-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1591234432610

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-04 01:33:54] [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 01:33:54] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-04 01:33:54] [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.
[2020-06-04 01:33:55] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 529 ms
[2020-06-04 01:33:55] [INFO ] sort/places :
Dom->AMC,wait_ack,
Dot->cable_free,ACK,T_out,R_tout,S_tout,FMCb,
It->Cpt2,Cpt1,msgl,cable_used,FMC,wait_cable,listen,RMC,PMC,MSG,wait_msg,loop_em,

[2020-06-04 01:33:55] [INFO ] Detected 1 constant HL places corresponding to 3 PT places.
[2020-06-04 01:33:55] [INFO ] Imported 20 HL places and 14 HL transitions for a total of 60 PT places and 214.0 transition bindings in 35 ms.
[2020-06-04 01:33:55] [INFO ] Computed order based on color domains.
[2020-06-04 01:33:55] [INFO ] Unfolded HLPN to a Petri net with 60 places and 97 transitions in 9 ms.
[2020-06-04 01:33:55] [INFO ] Unfolded HLPN properties in 1 ms.
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 6 places and 6 transitions.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 30 ms.
Incomplete random walk after 100000 steps, including 0 resets, run finished after 248 ms. (steps per millisecond=403 ) properties seen :[0, 0, 1, 1, 1, 0, 0, 1, 0, 0, 0, 0, 1, 1, 0, 1, 0, 0, 1, 1, 1, 0, 0, 1, 1, 0]
[2020-06-04 01:33:55] [INFO ] Flow matrix only has 68 transitions (discarded 23 similar events)
// Phase 1: matrix 68 rows 54 cols
[2020-06-04 01:33:55] [INFO ] Computed 17 place invariants in 5 ms
[2020-06-04 01:33:55] [INFO ] [Real]Absence check using 7 positive place invariants in 12 ms returned sat
[2020-06-04 01:33:55] [INFO ] [Real]Absence check using 7 positive and 10 generalized place invariants in 1 ms returned unsat
[2020-06-04 01:33:55] [INFO ] [Real]Absence check using 7 positive place invariants in 3 ms returned sat
[2020-06-04 01:33:55] [INFO ] [Real]Absence check using 7 positive and 10 generalized place invariants in 3 ms returned sat
[2020-06-04 01:33:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 01:33:55] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2020-06-04 01:33:55] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 01:33:55] [INFO ] [Nat]Absence check using 7 positive place invariants in 7 ms returned sat
[2020-06-04 01:33:55] [INFO ] [Nat]Absence check using 7 positive and 10 generalized place invariants in 6 ms returned sat
[2020-06-04 01:33:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 01:33:55] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2020-06-04 01:33:55] [INFO ] State equation strengthened by 13 read => feed constraints.
[2020-06-04 01:33:55] [INFO ] [Nat]Added 13 Read/Feed constraints in 7 ms returned sat
[2020-06-04 01:33:55] [INFO ] Computed and/alt/rep : 88/600/65 causal constraints in 7 ms.
[2020-06-04 01:33:55] [INFO ] Added : 59 causal constraints over 12 iterations in 119 ms. Result :sat
[2020-06-04 01:33:55] [INFO ] [Real]Absence check using 7 positive place invariants in 3 ms returned sat
[2020-06-04 01:33:55] [INFO ] [Real]Absence check using 7 positive and 10 generalized place invariants in 1 ms returned unsat
[2020-06-04 01:33:55] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2020-06-04 01:33:55] [INFO ] [Real]Absence check using 7 positive and 10 generalized place invariants in 1 ms returned unsat
[2020-06-04 01:33:55] [INFO ] [Real]Absence check using 7 positive place invariants in 6 ms returned sat
[2020-06-04 01:33:55] [INFO ] [Real]Absence check using 7 positive and 10 generalized place invariants in 1 ms returned unsat
[2020-06-04 01:33:55] [INFO ] [Real]Absence check using 7 positive place invariants in 3 ms returned unsat
[2020-06-04 01:33:55] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned unsat
[2020-06-04 01:33:55] [INFO ] [Real]Absence check using 7 positive place invariants in 3 ms returned unsat
[2020-06-04 01:33:55] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2020-06-04 01:33:55] [INFO ] [Real]Absence check using 7 positive and 10 generalized place invariants in 1 ms returned unsat
[2020-06-04 01:33:55] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2020-06-04 01:33:55] [INFO ] [Real]Absence check using 7 positive and 10 generalized place invariants in 1 ms returned unsat
[2020-06-04 01:33:55] [INFO ] [Real]Absence check using 7 positive place invariants in 3 ms returned sat
[2020-06-04 01:33:55] [INFO ] [Real]Absence check using 7 positive and 10 generalized place invariants in 1 ms returned unsat
[2020-06-04 01:33:55] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2020-06-04 01:33:55] [INFO ] [Real]Absence check using 7 positive and 10 generalized place invariants in 1 ms returned unsat
[2020-06-04 01:33:55] [INFO ] [Real]Absence check using 7 positive place invariants in 7 ms returned sat
[2020-06-04 01:33:55] [INFO ] [Real]Absence check using 7 positive and 10 generalized place invariants in 2 ms returned sat
[2020-06-04 01:33:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 01:33:55] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2020-06-04 01:33:55] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 01:33:55] [INFO ] [Nat]Absence check using 7 positive place invariants in 4 ms returned sat
[2020-06-04 01:33:55] [INFO ] [Nat]Absence check using 7 positive and 10 generalized place invariants in 1 ms returned unsat
[2020-06-04 01:33:55] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned unsat
Successfully simplified 13 atomic propositions for a total of 14 simplifications.
[2020-06-04 01:33:56] [INFO ] Initial state reduction rules for CTL removed 7 formulas.
[2020-06-04 01:33:56] [INFO ] Flatten gal took : 35 ms
[2020-06-04 01:33:56] [INFO ] Initial state reduction rules for CTL removed 7 formulas.
[2020-06-04 01:33:56] [INFO ] Flatten gal took : 12 ms
FORMULA SafeBus-COL-03-CTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SafeBus-COL-03-CTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SafeBus-COL-03-CTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SafeBus-COL-03-CTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SafeBus-COL-03-CTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SafeBus-COL-03-CTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SafeBus-COL-03-CTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-04 01:33:56] [INFO ] Export to MCC properties in file /home/mcc/execution/CTLCardinality.sr.xml took 3 ms.
[2020-06-04 01:33:56] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 3 ms.
info: Time: 3600 - MCC
vrfy: Checking CTLCardinality @ SafeBus-COL-03 @ 3570 seconds

FORMULA SafeBus-COL-03-CTLCardinality-06 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA SafeBus-COL-03-CTLCardinality-11 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA SafeBus-COL-03-CTLCardinality-08 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA SafeBus-COL-03-CTLCardinality-09 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA SafeBus-COL-03-CTLCardinality-03 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA SafeBus-COL-03-CTLCardinality-01 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA SafeBus-COL-03-CTLCardinality-14 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA SafeBus-COL-03-CTLCardinality-13 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA SafeBus-COL-03-CTLCardinality-02 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
vrfy: finished
info: timeLeft: 3567
rslt: Output for CTLCardinality @ SafeBus-COL-03

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"call":
{
"dynamic_timelimit": true,
"localtimelimit": 1189
},
"exit":
{
"localtimelimitreached": false
},
"formula":
{
"count":
{
"A": 0,
"E": 0,
"F": 0,
"G": 0,
"U": 0,
"X": 0,
"aconj": 0,
"adisj": 1,
"aneg": 1,
"comp": 1,
"cont": 0,
"dl": 0,
"fir": 0,
"nodl": 0,
"place_references": 9,
"taut": 0,
"tconj": 0,
"tdisj": 0,
"tneg": 0,
"transition_references": 0,
"unfir": 0,
"visible_places": 9,
"visible_transitions": 0
},
"processed": "((p22 + p23 + p24 + p25 + p26 + p27 <= p36 + p35 + p34))",
"processed_size": 56,
"rewrites": 26
},
"result":
{
"edges": 39,
"markings": 39,
"produced_by": "state space / EG",
"value": false
},
"task":
{
"compoundnumber": 6,
"search":
{
"store":
{
"encoder": "simple compression",
"type": "prefix"
},
"stubborn":
{
"type": "reachability preserving/insertion",
"visible": 48
},
"threads": 1,
"type": "dfs"
},
"type": "eventual_occurrence",
"workflow": "stateequation"
}
},

{
"call":
{
"dynamic_timelimit": true,
"localtimelimit": 1783
},
"exit":
{
"localtimelimitreached": false
},
"formula":
{
"count":
{
"A": 0,
"E": 1,
"F": 0,
"G": 1,
"U": 0,
"X": 0,
"aconj": 1,
"adisj": 1,
"aneg": 0,
"comp": 3,
"cont": 0,
"dl": 0,
"fir": 0,
"nodl": 0,
"place_references": 12,
"taut": 0,
"tconj": 0,
"tdisj": 0,
"tneg": 0,
"transition_references": 0,
"unfir": 0,
"visible_places": 11,
"visible_transitions": 0
},
"processed": "E (G (((p45 <= p31 + p32 + p33) OR ((p37 + 1 <= p7 + p8 + p9) AND (p49 + p48 + p47 + 1 <= p37)))))",
"processed_size": 99,
"rewrites": 24
},
"result":
{
"edges": 82,
"markings": 82,
"produced_by": "state space / EG",
"value": true
},
"task":
{
"compoundnumber": 7,
"search":
{
"store":
{
"encoder": "simple compression",
"type": "prefix"
},
"stubborn":
{
"type": "reachability preserving/insertion",
"visible": 70
},
"threads": 1,
"type": "dfs"
},
"stateequation":
{
"literals": 4,
"problems": 2
},
"type": "possible_preservation",
"workflow": "stateequation"
}
},

{
"call":
{
"dynamic_timelimit": true,
"localtimelimit": 3567
},
"exit":
{
"localtimelimitreached": false
},
"formula":
{
"count":
{
"A": 1,
"E": 1,
"F": 1,
"G": 1,
"U": 0,
"X": 0,
"aconj": 0,
"adisj": 0,
"aneg": 0,
"comp": 1,
"cont": 0,
"dl": 0,
"fir": 0,
"nodl": 0,
"place_references": 1,
"taut": 0,
"tconj": 0,
"tdisj": 0,
"tneg": 0,
"transition_references": 0,
"unfir": 0,
"visible_places": 1,
"visible_transitions": 0
},
"processed": "AF(EG((1 <= p50)))",
"processed_size": 18,
"rewrites": 25
},
"net":
{
"conflict_clusters": 4,
"singleton_clusters": 0
},
"result":
{
"edges": 3316,
"markings": 1613,
"produced_by": "CTL model checker",
"value": false
},
"task":
{
"compoundnumber": 8,
"search":
{
"store":
{
"encoder": "simple compression",
"type": "prefix"
},
"stubborn":
{
"type": "ctl preserving"
},
"type": "ctl model checker"
},
"type": "CTL"
}
}
],
"exit":
{
"error": null,
"memory": 19240,
"runtime": 3.000000,
"signal": null,
"timelimitreached": false
},
"files":
{
"formula": "CTLCardinality.xml",
"net": "model.pnml"
},
"formula":
{
"skeleton": "E(F(**)) : A(F(E(G(**)))) : (E(G(*)) OR A(X(A(G(**))))) : TRUE : A(F(A(X(**)))) : A(F(A(X(*)))) : TRUE : E(G(**)) : A(F(**))"
},
"net":
{
"arcs": 529,
"conflict_clusters": 4,
"places": 54,
"places_significant": 37,
"singleton_clusters": 0,
"transitions": 91
},
"result":
{
"preliminary_value": "no no no yes no no yes yes no ",
"value": "no no no yes no no yes yes 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: 145/268435456 symbol table entries, 0 collisions
lola: preprocessing...
lola: Size of bit vector: 1728
lola: finding significant places
lola: 54 places, 91 transitions, 37 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: (p44 <= p7 + p8 + p9)
lola: E (F (A (F (((p10 + p11 + p12 <= p22 + p23 + p24 + p25 + p26 + p27) AND (3 <= p36 + p35 + p34)))))) : A (F (E (G ((1 <= p50))))) : (NOT(A (F ((p50 <= p51 + p52 + p53)))) OR A (X (A (G ((p36 + p35 + p34 <= p38 + p39 + p40)))))) : A ((((p22 + p23 + p24 + p25 + p26 + p27 <= 0) AND (p46 + 1 <= p7 + p8 + p9)) U E (G ((0 <= 0))))) : A (F (A (X ((p28 + p29 + p30 <= p43 + p42 + p41))))) : NOT(E (G (E (X ((p51 + p52 + p53 <= p22 + p23 + p24 + p25 + p26 + p27)))))) : E (F (E (G ((0 <= 0))))) : E (G (((p45 <= p31 + p32 + p33) OR ((p37 + 1 <= p7 + p8 + p9) AND (p49 + p48 + p47 + 1 <= p37))))) : (A (F (((p36 + p35 + p34 + 1 <= p22 + p23 + p24 + p25 + p26 + p27)))) OR E (G ((1 <= 0))))
lola: rewrite Frontend/Parser/formula_rewrite.k:455
lola: rewrite Frontend/Parser/formula_rewrite.k:323
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k: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:151
lola: rewrite Frontend/Parser/formula_rewrite.k:326
lola: rewrite Frontend/Parser/formula_rewrite.k:329
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:100
lola: rewrite Frontend/Parser/formula_rewrite.k:160
lola: rewrite Frontend/Parser/formula_rewrite.k:148
lola: rewrite Frontend/Parser/formula_rewrite.k:154
lola: rewrite Frontend/Parser/formula_rewrite.k:148
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: computing a collection of formulas
lola: RUNNING
lola: subprocess 0 will run for 396 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: 23 rewrites
lola: closed formula file CTLCardinality.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 446 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: 23 rewrites
lola: closed formula file CTLCardinality.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 2 will run for 509 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (F (A (X ((p28 + p29 + p30 <= p43 + p42 + p41)))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:812
lola: rewrite Frontend/Parser/formula_rewrite.k:811
lola: processed formula: AF(AX((p28 + p29 + p30 <= p43 + p42 + p41)))
lola: processed formula length: 44
lola: 25 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: 107 markings, 131 edges
lola: ========================================
lola: subprocess 3 will run for 594 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (F (A (X ((p22 + p23 + p24 + p25 + p26 + p27 + 1 <= p51 + p52 + p53)))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:812
lola: rewrite Frontend/Parser/formula_rewrite.k:811
lola: processed formula: AF(AX((p22 + p23 + p24 + p25 + p26 + p27 + 1 <= p51 + p52 + p53)))
lola: processed formula length: 66
lola: 25 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: 82 markings, 82 edges
lola: ========================================
lola: subprocess 4 will run for 713 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (E (G ((p51 + p52 + p53 + 1 <= p50))) OR A (X (A (G ((p36 + p35 + p34 <= p38 + p39 + p40))))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 4 will run for 713 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (G ((p51 + p52 + p53 + 1 <= p50)))
lola: ========================================
lola: SUBTASK
lola: checking possible preservation
lola: rewrite Frontend/Parser/formula_rewrite.k:583
lola: processed formula: E (G ((p51 + p52 + p53 + 1 <= p50)))
lola: processed formula length: 36
lola: 24 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:788
lola: state equation task get result rewrite finished id 0
lola: state equation task get result unparse finished++ id 0
lola: formula 0: (p50 <= p51 + p52 + p53)
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 1 literals and 1 conjunctive subformulas
lola: SUBRESULT
lola: result: no
lola: produced by: state space / EG
lola: The predicate is not possibly preserved.
lola: 565 markings, 1122 edges
lola: state equation: write sara problem file to CTLCardinality-4-0.sara
lola: ========================================
lola: state equation: calling and running sara
lola: subprocess 5 will run for 891 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (X (A (G ((p36 + p35 + p34 <= p38 + p39 + p40)))))
lola: ========================================
lola: SUBTASK
lola: checking invariance from all successors
lola: rewrite Frontend/Parser/formula_rewrite.k:624
lola: rewrite Frontend/Parser/formula_rewrite.k:753
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: processed formula: (p38 + p39 + p40 + 1 <= p36 + p35 + p34)
lola: processed formula length: 40
lola: 26 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 /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
sara: try reading problem file CTLCardinality-4-0.sara.
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:787
lola: state equation task get result rewrite finished id 0
lola: state equation task get result unparse finished++ id 0
lola: formula 0: (p38 + p39 + p40 + 1 <= p36 + p35 + p34)
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 1 literals and 1 conjunctive subformulas
sara: place or transition ordering is non-deterministic
lola: SUBRESULT
lola: result: no
lola: produced by: state space /EXEF
lola: The predicate is not invariant from successors.
lola: 5 markings, 4 edges
lola: state equation: write sara problem file to CTLCardinality-5-0.sara

lola: ========================================
lola: state equation: calling and running sara
lola: SUBRESULT
lola: result: no
lola: The Boolean predicate is false.
lola: ========================================
lola: subprocess 5 will run for 891 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F (((p10 + p11 + p12 <= p22 + p23 + p24 + p25 + p26 + p27) AND (3 <= p36 + p35 + p34))))
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 (((p10 + p11 + p12 <= p22 + p23 + p24 + p25 + p26 + p27) AND (3 <= p36 + p35 + p34))))
lola: processed formula length: 91
lola: 24 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: ((p10 + p11 + p12 <= p22 + p23 + p24 + p25 + p26 + p27) AND (3 <= p36 + p35 + p34))
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 2 literals and 1 conjunctive subformulassara:
try reading problem file CTLCardinality-5-0.sara.
lola: state equation: write sara problem file to CTLCardinality-5-0.sara
lola: state equation: calling and running sara
sara: error: :28: error: syntax error, unexpected $end, expecting NUMBER or IDENT
sara: error while reading Petri net from file -- aborting [#04]
sara: see manual for a documentation of this error
sara: last error message: No such file or directory
sara: try reading problem file CTLCardinality-5-0.sara.
sara: place or transition ordering is non-deterministic
lola: SUBRESULT
lola: result: no
lola: produced by: state space
lola: The predicate is unreachable.
lola: 3930 markings, 9198 edges
lola: ========================================
lola: subprocess 6 will run for 1189 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (F (((p36 + p35 + p34 + 1 <= p22 + p23 + p24 + p25 + p26 + p27))))
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: ((p22 + p23 + p24 + p25 + p26 + p27 <= p36 + p35 + p34))
lola: processed formula length: 56
lola: 26 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: SUBRESULT
lola: result: no
lola: produced by: state space / EG
lola: The predicate does not eventually occur.
lola: 39 markings, 39 edges
lola: state equation task get result unparse finished++ id 0
lola: formula 0: ((p36 + p35 + p34 + 1 <= p22 + p23 + p24 + p25 + p26 + p27))
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 1 literals and 1 conjunctive subformulas
lola: ========================================
lola: subprocess 7 will run for 1783 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (G (((p45 <= p31 + p32 + p33) OR ((p37 + 1 <= p7 + p8 + p9) AND (p49 + p48 + p47 + 1 <= p37)))))
lola: ========================================
lola: SUBTASK
lola: checking possible preservation
lola: rewrite Frontend/Parser/formula_rewrite.k:583
lola: processed formula: E (G (((p45 <= p31 + p32 + p33) OR ((p37 + 1 <= p7 + p8 + p9) AND (p49 + p48 + p47 + 1 <= p37)))))
lola: processed formula length: 99
lola: 24 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: ((p31 + p32 + p33 + 1 <= p45) AND ((p7 + p8 + p9 <= p37) OR (p37 <= p49 + p48 + p47)))
lola: state equation task get result unparse finished id 0
lola: SUBRESULT
lola: result: yes
lola: produced by: state space / EG
lola: state equation: Generated DNF with 4 literals and 2 conjunctive subformulas
lola: The predicate is possibly preserved.
lola: 82 markings, 82 edges
lola: ========================================
lola: subprocess 8 will run for 3567 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (F (E (G ((1 <= p50)))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:808
lola: rewrite Frontend/Parser/formula_rewrite.k:811
lola: processed formula: AF(EG((1 <= p50)))
lola: processed formula length: 18
lola: 25 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: no
lola: produced by: CTL model checker
lola: The net does not satisfy the given formula.
lola: 1613 markings, 3316 edges
lola: ========================================
lola: RESULT
lola:
SUMMARY: no no no yes no no yes yes no
lola:
preliminary result: no no no yes no no yes yes no
lola: memory consumption: 19240 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="SafeBus-COL-03"
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 SafeBus-COL-03, 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 r186-oct2-158987938900339"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SafeBus-COL-03.tgz
mv SafeBus-COL-03 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 ;