fond
Model Checking Contest 2020
10th edition, Paris, France, June 23, 2020
Execution of r170-smll-158987815600260
Last Updated
Jun 28, 2020

About the Execution of ITS-LoLa for FlexibleBarrier-PT-04a

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15741.440 3600000.00 30908.00 10192.20 F?TFFFTTFTFTFTFF normal

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.r170-smll-158987815600260.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)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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=====================================================================
Generated by BenchKit 2-4028
Executing tool itslola
Input is FlexibleBarrier-PT-04a, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r170-smll-158987815600260
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 220K
-rw-r--r-- 1 mcc users 4.1K Apr 4 18:01 CTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 4 18:01 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Apr 4 06:12 CTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 4 06:12 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Apr 8 14:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 28 14:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Apr 8 14:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 28 14:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Apr 3 20:57 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 20K Apr 3 20:57 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.2K Apr 3 13:15 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 22K Apr 3 13:15 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 4 01:37 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 4 01:37 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 23K 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 FlexibleBarrier-PT-04a-CTLFireability-00
FORMULA_NAME FlexibleBarrier-PT-04a-CTLFireability-01
FORMULA_NAME FlexibleBarrier-PT-04a-CTLFireability-02
FORMULA_NAME FlexibleBarrier-PT-04a-CTLFireability-03
FORMULA_NAME FlexibleBarrier-PT-04a-CTLFireability-04
FORMULA_NAME FlexibleBarrier-PT-04a-CTLFireability-05
FORMULA_NAME FlexibleBarrier-PT-04a-CTLFireability-06
FORMULA_NAME FlexibleBarrier-PT-04a-CTLFireability-07
FORMULA_NAME FlexibleBarrier-PT-04a-CTLFireability-08
FORMULA_NAME FlexibleBarrier-PT-04a-CTLFireability-09
FORMULA_NAME FlexibleBarrier-PT-04a-CTLFireability-10
FORMULA_NAME FlexibleBarrier-PT-04a-CTLFireability-11
FORMULA_NAME FlexibleBarrier-PT-04a-CTLFireability-12
FORMULA_NAME FlexibleBarrier-PT-04a-CTLFireability-13
FORMULA_NAME FlexibleBarrier-PT-04a-CTLFireability-14
FORMULA_NAME FlexibleBarrier-PT-04a-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1591326279367

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-05 03:04:42] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2020-06-05 03:04:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-05 03:04:42] [INFO ] Load time of PNML (sax parser for PT used): 86 ms
[2020-06-05 03:04:42] [INFO ] Transformed 51 places.
[2020-06-05 03:04:42] [INFO ] Transformed 88 transitions.
[2020-06-05 03:04:42] [INFO ] Found NUPN structural information;
[2020-06-05 03:04:42] [INFO ] Parsed PT model containing 51 places and 88 transitions in 166 ms.
Ensure Unique test removed 10 transitions
Reduce redundant transitions removed 10 transitions.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 36 ms.
Incomplete random walk after 100000 steps, including 0 resets, run finished after 435 ms. (steps per millisecond=229 ) properties seen :[1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-06-05 03:04:43] [INFO ] Flow matrix only has 74 transitions (discarded 4 similar events)
// Phase 1: matrix 74 rows 51 cols
[2020-06-05 03:04:43] [INFO ] Computed 6 place invariants in 5 ms
[2020-06-05 03:04:43] [INFO ] [Real]Absence check using 6 positive place invariants in 26 ms returned unsat
Successfully simplified 1 atomic propositions for a total of 1 simplifications.
[2020-06-05 03:04:43] [INFO ] Initial state reduction rules for CTL removed 9 formulas.
[2020-06-05 03:04:43] [INFO ] Flatten gal took : 65 ms
[2020-06-05 03:04:43] [INFO ] Initial state reduction rules for CTL removed 9 formulas.
[2020-06-05 03:04:43] [INFO ] Flatten gal took : 22 ms
FORMULA FlexibleBarrier-PT-04a-CTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-04a-CTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-04a-CTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-04a-CTLFireability-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-04a-CTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-04a-CTLFireability-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-04a-CTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-04a-CTLFireability-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-04a-CTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-05 03:04:43] [INFO ] Export to MCC properties in file /home/mcc/execution/CTLFireability.sr.xml took 5 ms.
[2020-06-05 03:04:43] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 2 ms.
info: Time: 3600 - MCC
vrfy: Checking CTLFireability @ FlexibleBarrier-PT-04a @ 3570 seconds

FORMULA FlexibleBarrier-PT-04a-CTLFireability-02 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA FlexibleBarrier-PT-04a-CTLFireability-05 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA FlexibleBarrier-PT-04a-CTLFireability-13 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA FlexibleBarrier-PT-04a-CTLFireability-04 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA FlexibleBarrier-PT-04a-CTLFireability-03 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA FlexibleBarrier-PT-04a-CTLFireability-00 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
vrfy: finished
info: timeLeft: 0
rslt: Output for CTLFireability @ FlexibleBarrier-PT-04a

{
"build":
{
"architecture": 64,
"assertions": false,
"build_hostname": "mcc2019",
"build_system": "x86_64-unknown-linux-gnu",
"optimizations": true,
"package_version": "2.0",
"svn_version": "3189M"
},
"call":
{
"exec_host": "mcc2020",
"markinglimit": null,
"parameters":
[
"--pnmlnet",
"model.pnml",
"--xmlformula",
"--formula=CTLFireability.xml",
"--mcc",
"--donotcomputecapacities",
"--encoder=simplecompressed",
"--safe",
"--check=modelchecking",
"--stubborn=tarjan",
"--stateequation=par",
"--quickchecks",
"--timelimit=3570",
"--localtimelimit=0",
"--preference=force_ctl",
"--json=CTLFireability.json",
"--jsoninclude=formula,formulastat,net"
],
"starttime": "Fri Jun 5 03:04:45 2020
",
"timelimit": 3570
},
"child":
[

{
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{
"dynamic_timelimit": true,
"localtimelimit": 509
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"exit":
{
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"formula":
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"count":
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"comp": 2,
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"unfir": 0,
"visible_places": 2,
"visible_transitions": 0
},
"processed": "EX(AG(EF(((1 <= p43) AND (1 <= p50)))))",
"processed_size": 39,
"rewrites": 19
},
"net":
{
"conflict_clusters": 20,
"singleton_clusters": 0
},
"result":
{
"edges": 159717,
"markings": 20736,
"produced_by": "CTL model checker",
"value": true
},
"task":
{
"compoundnumber": 0,
"search":
{
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{
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"type": "prefix"
},
"stubborn":
{
"type": "ctl preserving"
},
"type": "ctl model checker"
},
"type": "CTL"
}
},

{
"call":
{
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"localtimelimit": 594
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"exit":
{
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"formula":
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"tdisj": 0,
"tneg": 0,
"transition_references": 0,
"unfir": 0,
"visible_places": 3,
"visible_transitions": 0
},
"processed": "EF(AX(AG(((1 <= p24) AND (1 <= p35) AND (1 <= p49)))))",
"processed_size": 54,
"rewrites": 19
},
"net":
{
"conflict_clusters": 20,
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"result":
{
"edges": 139658,
"markings": 20737,
"produced_by": "CTL model checker",
"value": false
},
"task":
{
"compoundnumber": 1,
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{
"store":
{
"encoder": "simple compression",
"type": "prefix"
},
"stubborn":
{
"type": "ctl preserving"
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"type": "ctl model checker"
},
"type": "CTL"
}
},

{
"call":
{
"dynamic_timelimit": true,
"localtimelimit": 713
},
"exit":
{
"localtimelimitreached": false
},
"formula":
{
"count":
{
"A": 0,
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"G": 0,
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"comp": 2,
"cont": 0,
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"tdisj": 0,
"tneg": 0,
"transition_references": 0,
"unfir": 0,
"visible_places": 2,
"visible_transitions": 0
},
"processed": "E (F (((1 <= p34) AND (1 <= p12))))",
"processed_size": 35,
"rewrites": 17
},
"result":
{
"edges": 3,
"markings": 4,
"produced_by": "state space",
"value": true
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"task":
{
"compoundnumber": 2,
"search":
{
"store":
{
"encoder": "simple compression",
"type": "prefix"
},
"stubborn":
{
"type": "reachability preserving/insertion"
},
"threads": 1,
"type": "dfs"
},
"stateequation":
{
"literals": 2,
"problems": 2
},
"type": "reachability",
"workflow": "stateequation||search"
}
},

{
"call":
{
"dynamic_timelimit": true,
"localtimelimit": 891
},
"exit":
{
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},
"formula":
{
"count":
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"adisj": 2,
"aneg": 0,
"comp": 7,
"cont": 0,
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"place_references": 7,
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"tdisj": 0,
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"transition_references": 0,
"unfir": 0,
"visible_places": 7,
"visible_transitions": 0
},
"processed": "EF((AG(((1 <= p30) AND (1 <= p49))) AND (((p39 <= 0)) AND (((1 <= p33)) AND (((1 <= p50)) AND (((1 <= p32)) OR ((1 <= p5))))))))",
"processed_size": 129,
"rewrites": 18
},
"net":
{
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"singleton_clusters": 0
},
"result":
{
"edges": 141276,
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"produced_by": "CTL model checker",
"value": false
},
"task":
{
"compoundnumber": 3,
"search":
{
"store":
{
"encoder": "simple compression",
"type": "prefix"
},
"stubborn":
{
"type": "ctl preserving"
},
"type": "ctl model checker"
},
"type": "CTL"
}
},

{
"call":
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{
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},
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{
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{
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"tneg": 0,
"transition_references": 0,
"unfir": 0,
"visible_places": 8,
"visible_transitions": 0
},
"processed": "EF((AG(((p24 <= 0) OR (p35 <= 0) OR (p49 <= 0))) AND (((1 <= p9)) AND (((1 <= p50)) AND (((1 <= p36)) OR ((1 <= p12) AND (1 <= p23) AND (1 <= p49)))))))",
"processed_size": 155,
"rewrites": 18
},
"net":
{
"conflict_clusters": 20,
"singleton_clusters": 0
},
"result":
{
"edges": 160667,
"markings": 20737,
"produced_by": "CTL model checker",
"value": false
},
"task":
{
"compoundnumber": 4,
"search":
{
"store":
{
"encoder": "simple compression",
"type": "prefix"
},
"stubborn":
{
"type": "ctl preserving"
},
"type": "ctl model checker"
},
"type": "CTL"
}
},

{
"call":
{
"dynamic_timelimit": true,
"localtimelimit": 1783
},
"exit":
{
"localtimelimitreached": false
},
"formula":
{
"count":
{
"A": 1,
"E": 2,
"F": 1,
"G": 1,
"U": 1,
"X": 0,
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"adisj": 0,
"aneg": 0,
"comp": 5,
"cont": 0,
"dl": 0,
"fir": 0,
"nodl": 0,
"place_references": 5,
"taut": 0,
"tconj": 0,
"tdisj": 0,
"tneg": 0,
"transition_references": 0,
"unfir": 0,
"visible_places": 5,
"visible_transitions": 0
},
"processed": "E(EF(((1 <= p48) AND (1 <= p11))) U AG(((1 <= p12) AND (1 <= p23) AND (1 <= p49))))",
"processed_size": 83,
"rewrites": 19
},
"net":
{
"conflict_clusters": 20,
"singleton_clusters": 0
},
"result":
{
"edges": 181494,
"markings": 20737,
"produced_by": "CTL model checker",
"value": false
},
"task":
{
"compoundnumber": 5,
"search":
{
"store":
{
"encoder": "simple compression",
"type": "prefix"
},
"stubborn":
{
"type": "ctl preserving"
},
"type": "ctl model checker"
},
"type": "CTL"
}
}
],
"exit":
{
"error": null,
"memory": 28808,
"runtime": 3570.000000,
"signal": null,
"timelimitreached": true
},
"files":
{
"formula": "CTLFireability.xml",
"net": "model.pnml"
},
"formula":
{
"skeleton": "E((E(F(**)) U A(G(**)))) : (A(G(E(F(*)))) AND **) : E(X(A(G(E(F(**)))))) : E(F((A(G(**)) AND (** AND (** AND **))))) : E(F((A(G(**)) AND (** AND (** AND (** AND **)))))) : E(F(A(X(A(G(**)))))) : E(F(**))"
},
"net":
{
"arcs": 253,
"conflict_clusters": 20,
"places": 51,
"places_significant": 45,
"singleton_clusters": 0,
"transitions": 78
},
"result":
{
"interim_value": "no unknown yes no no no yes ",
"preliminary_value": "no unknown yes no no 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: 129/268435456 symbol table entries, 0 collisions
lola: preprocessing...
lola: Size of bit vector: 51
lola: finding significant places
lola: 51 places, 78 transitions, 45 significant places
lola: compute conflict clusters
lola: computed conflict clusters
lola: Computing conflicting sets
lola: Computing back conflicting sets
lola: TASK
lola: Reading formula in XML format (--xmlformula)
lola: reading pnml
lola: reading formula from CTLFireability.xml
lola: LP says that atomic proposition is always true: (p48 <= 1)
lola: LP says that atomic proposition is always true: (p11 <= 1)
lola: LP says that atomic proposition is always true: (p12 <= 1)
lola: LP says that atomic proposition is always true: (p23 <= 1)
lola: LP says that atomic proposition is always true: (p49 <= 1)
lola: LP says that atomic proposition is always true: (p48 <= 1)
lola: LP says that atomic proposition is always true: (p23 <= 1)
lola: LP says that atomic proposition is always true: (p49 <= 1)
lola: LP says that atomic proposition is always true: (p43 <= 1)
lola: LP says that atomic proposition is always true: (p50 <= 1)
lola: LP says that atomic proposition is always true: (p24 <= 1)
lola: LP says that atomic proposition is always true: (p35 <= 1)
lola: LP says that atomic proposition is always true: (p49 <= 1)
lola: LP says that atomic proposition is always true: (p9 <= 1)
lola: LP says that atomic proposition is always true: (p50 <= 1)
lola: LP says that atomic proposition is always true: (p36 <= 1)
lola: LP says that atomic proposition is always true: (p12 <= 1)
lola: LP says that atomic proposition is always true: (p23 <= 1)
lola: LP says that atomic proposition is always true: (p49 <= 1)
lola: LP says that atomic proposition is always true: (p30 <= 1)
lola: LP says that atomic proposition is always true: (p49 <= 1)
lola: LP says that atomic proposition is always true: (p39 <= 1)
lola: LP says that atomic proposition is always true: (p33 <= 1)
lola: LP says that atomic proposition is always true: (p50 <= 1)
lola: LP says that atomic proposition is always true: (p32 <= 1)
lola: LP says that atomic proposition is always true: (p5 <= 1)
lola: LP says that atomic proposition is always true: (p24 <= 1)
lola: LP says that atomic proposition is always true: (p35 <= 1)
lola: LP says that atomic proposition is always true: (p49 <= 1)
lola: LP says that atomic proposition is always true: (p5 <= 1)
lola: LP says that atomic proposition is always true: (p3 <= 1)
lola: LP says that atomic proposition is always true: (p9 <= 1)
lola: LP says that atomic proposition is always true: (p50 <= 1)
lola: LP says that atomic proposition is always true: (p24 <= 1)
lola: LP says that atomic proposition is always true: (p47 <= 1)
lola: LP says that atomic proposition is always true: (p49 <= 1)
lola: LP says that atomic proposition is always true: (p34 <= 1)
lola: LP says that atomic proposition is always true: (p12 <= 1)
lola: E ((E (F (((1 <= p48) AND (1 <= p11)))) U A (G (((1 <= p12) AND (1 <= p23) AND (1 <= p49)))))) : (NOT(E (F (A (G (((1 <= p48))))))) AND ((p23 <= 0) OR (p49 <= 0))) : E (X (A (G (E (F (((1 <= p43) AND (1 <= p50)))))))) : E (F ((((A (G (((p24 <= 0) OR (p35 <= 0) OR (p49 <= 0)))) AND ((1 <= p9))) AND ((1 <= p50))) AND (((1 <= p36)) OR ((1 <= p12) AND (1 <= p23) AND (1 <= p49)))))) : E (F (((((A (G (((1 <= p30) AND (1 <= p49)))) AND ((p39 <= 0))) AND ((1 <= p33))) AND ((1 <= p50))) AND (((1 <= p32)) OR ((1 <= p5)))))) : E (F (A (G (A (X (((1 <= p24) AND (1 <= p35) AND (1 <= p49)))))))) : A (((A (F (((1 <= p5)))) OR (((p3 <= 0)) AND (((1 <= p9) AND (1 <= p50)) OR ((1 <= p24) AND (1 <= p47) AND (1 <= p49))))) U E (F (((1 <= p34) AND (1 <= p12))))))
lola: rewrite Frontend/Parser/formula_rewrite.k:326
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:323
lola: rewrite Frontend/Parser/formula_rewrite.k:329
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:251
lola: rewrite Frontend/Parser/formula_rewrite.k:251
lola: rewrite Frontend/Parser/formula_rewrite.k:251
lola: rewrite Frontend/Parser/formula_rewrite.k:251
lola: rewrite Frontend/Parser/formula_rewrite.k:251
lola: rewrite Frontend/Parser/formula_rewrite.k:251
lola: rewrite Frontend/Parser/formula_rewrite.k:251
lola: rewrite Frontend/Parser/formula_rewrite.k:251
lola: rewrite Frontend/Parser/formula_rewrite.k:251
lola: rewrite Frontend/Parser/formula_rewrite.k:398
lola: rewrite Frontend/Parser/formula_rewrite.k:452
lola: computing a collection of formulas
lola: RUNNING
lola: subprocess 0 will run for 509 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (X (A (G (E (F (((1 <= p43) AND (1 <= p50))))))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:806
lola: rewrite Frontend/Parser/formula_rewrite.k:813
lola: rewrite Frontend/Parser/formula_rewrite.k:807
lola: processed formula: EX(AG(EF(((1 <= p43) AND (1 <= p50)))))
lola: processed formula length: 39
lola: 19 rewrites
lola: closed formula file CTLFireability.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Using CTL preserving stubborn sets
lola: RUNNING
lola: CTL formula contains 2 significant temporal operators and needs 9 bytes of payload
lola: Ignoring fairness constraints (--fair).
lola: SUBRESULT
lola: result: yes
lola: produced by: CTL model checker
lola: The net satisfies the given formula.
lola: 20736 markings, 159717 edges
lola: ========================================
lola: subprocess 1 will run for 594 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F (A (X (A (G (((1 <= p24) AND (1 <= p35) AND (1 <= p49))))))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:813
lola: rewrite Frontend/Parser/formula_rewrite.k:812
lola: rewrite Frontend/Parser/formula_rewrite.k:806
lola: processed formula: EF(AX(AG(((1 <= p24) AND (1 <= p35) AND (1 <= p49)))))
lola: processed formula length: 54
lola: 19 rewrites
lola: closed formula file CTLFireability.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Using CTL preserving stubborn sets
lola: RUNNING
lola: CTL formula contains 2 significant temporal operators and needs 9 bytes of payload
lola: Ignoring fairness constraints (--fair).
lola: SUBRESULT
lola: result: no
lola: produced by: CTL model checker
lola: The net does not satisfy the given formula.
lola: 20737 markings, 139658 edges
lola: ========================================
lola: subprocess 2 will run for 713 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F (((1 <= p34) AND (1 <= p12))))
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 <= p34) AND (1 <= p12))))
lola: processed formula length: 35
lola: 17 rewrites
lola: closed formula file CTLFireability.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space)
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 <= p34) AND (1 <= p12))
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 2 literals and 1 conjunctive subformulas
lola: SUBRESULT
lola: result: yes
lola: produced by: state space
lola: The predicate is reachable.
lola: 4 markings, 3 edges
lola: ========================================
lola: subprocess 3 will run for 891 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F ((A (G (((1 <= p30) AND (1 <= p49)))) AND (((p39 <= 0)) AND (((1 <= p33)) AND (((1 <= p50)) AND (((1 <= p32)) OR ((1 <= p5)))))))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:813
lola: rewrite Frontend/Parser/formula_rewrite.k:806
lola: processed formula: EF((AG(((1 <= p30) AND (1 <= p49))) AND (((p39 <= 0)) AND (((1 <= p33)) AND (((1 <= p50)) AND (((1 <= p32)) OR ((1 <= p5))))))))
lola: processed formula length: 129
lola: 18 rewrites
lola: closed formula file CTLFireability.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Using CTL preserving stubborn sets
lola: RUNNING
lola: CTL formula contains 2 significant temporal operators and needs 9 bytes of payload
lola: Ignoring fairness constraints (--fair).
lola: SUBRESULT
lola: result: no
lola: produced by: CTL model checker
lola: The net does not satisfy the given formula.
lola: 20737 markings, 141276 edges
lola: ========================================
lola: subprocess 4 will run for 1189 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F ((A (G (((p24 <= 0) OR (p35 <= 0) OR (p49 <= 0)))) AND (((1 <= p9)) AND (((1 <= p50)) AND (((1 <= p36)) OR ((1 <= p12) AND (1 <= p23) AND (1 <= p49))))))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:813
lola: rewrite Frontend/Parser/formula_rewrite.k:806
lola: processed formula: EF((AG(((p24 <= 0) OR (p35 <= 0) OR (p49 <= 0))) AND (((1 <= p9)) AND (((1 <= p50)) AND (((1 <= p36)) OR ((1 <= p12) AND (1 <= p23) AND (1 <= p49)))))))
lola: processed formula length: 155
lola: 18 rewrites
lola: closed formula file CTLFireability.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Using CTL preserving stubborn sets
lola: RUNNING
lola: CTL formula contains 2 significant temporal operators and needs 9 bytes of payload
lola: Ignoring fairness constraints (--fair).
lola: SUBRESULT
lola: result: no
lola: produced by: CTL model checker
lola: The net does not satisfy the given formula.
lola: 20737 markings, 160667 edges
lola: ========================================
lola: subprocess 5 will run for 1783 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E ((E (F (((1 <= p48) AND (1 <= p11)))) U A (G (((1 <= p12) AND (1 <= p23) AND (1 <= p49))))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:806
lola: rewrite Frontend/Parser/formula_rewrite.k:813
lola: rewrite Frontend/Parser/formula_rewrite.k:809
lola: processed formula: E(EF(((1 <= p48) AND (1 <= p11))) U AG(((1 <= p12) AND (1 <= p23) AND (1 <= p49))))
lola: processed formula length: 83
lola: 19 rewrites
lola: closed formula file CTLFireability.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Using CTL preserving stubborn sets
lola: RUNNING
lola: CTL formula contains 3 significant temporal operators and needs 13 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: 20737 markings, 181494 edges
lola: ========================================
lola: subprocess 6 will run for 3566 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (A (G (E (F (((p48 <= 0)))))) AND ((p23 <= 0) OR (p49 <= 0)))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: time limit reached - aborting
lola:
preliminary result: no unknown yes no no no yes
lola:
preliminary result: no unknown yes no no no yes
lola: caught signal User defined signal 1 - aborting LoLA
lola:
preliminary result: no unknown yes no no no yes
lola: memory consumption: 28808 KB
lola: time consumption: 3570 seconds
lola: print data as JSON (--json)
lola: writing JSON to CTLFireability.json
lola: closed JSON file CTLFireability.json
lola: memory consumption: 28808 KB
lola: time consumption: 3570 seconds
lola: print data as JSON (--json)
lola: writing JSON to CTLFireability.json
lola: closed JSON file CTLFireability.json
lola: caught signal User defined signal 1 - aborting LoLA
rslt: finished
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16427364 kB
MemFree: 16122632 kB
After kill :
MemTotal: 16427364 kB
MemFree: 16122364 kB

--------------------
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="FlexibleBarrier-PT-04a"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="itslola"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itslola"
echo " Input is FlexibleBarrier-PT-04a, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r170-smll-158987815600260"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FlexibleBarrier-PT-04a.tgz
mv FlexibleBarrier-PT-04a execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;