fond
Model Checking Contest 2020
10th edition, Paris, France, June 23, 2020
Execution of r228-oct2-159033547800571
Last Updated
Jun 28, 2020

About the Execution of ITS-LoLa for ViralEpidemic-PT-S16D2C4A01

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15725.260 3600000.00 58312.00 325.10 TFTTTTFFTFFTTFTF normal

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.r228-oct2-159033547800571.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 ViralEpidemic-PT-S16D2C4A01, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r228-oct2-159033547800571
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 552K
-rw-r--r-- 1 mcc users 3.5K May 14 05:32 CTLCardinality.txt
-rw-r--r-- 1 mcc users 17K May 14 05:32 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K May 13 23:31 CTLFireability.txt
-rw-r--r-- 1 mcc users 13K May 13 23:31 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K May 14 10:07 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 14 10:07 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K May 14 10:07 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 14 10:07 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 20:42 NewModel
-rw-r--r-- 1 mcc users 4.2K May 13 16:36 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K May 13 16:36 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 4.2K May 13 12:21 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 24K May 13 12:21 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K May 13 16:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 13 16:54 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 12 20:42 equiv_col
-rw-r--r-- 1 mcc users 11 May 12 20:42 instance
-rw-r--r-- 1 mcc users 6 May 12 20:42 iscolored
-rw-r--r-- 1 mcc users 373K May 12 20:42 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 ViralEpidemic-PT-S16D2C4A01-CTLCardinality-00
FORMULA_NAME ViralEpidemic-PT-S16D2C4A01-CTLCardinality-01
FORMULA_NAME ViralEpidemic-PT-S16D2C4A01-CTLCardinality-02
FORMULA_NAME ViralEpidemic-PT-S16D2C4A01-CTLCardinality-03
FORMULA_NAME ViralEpidemic-PT-S16D2C4A01-CTLCardinality-04
FORMULA_NAME ViralEpidemic-PT-S16D2C4A01-CTLCardinality-05
FORMULA_NAME ViralEpidemic-PT-S16D2C4A01-CTLCardinality-06
FORMULA_NAME ViralEpidemic-PT-S16D2C4A01-CTLCardinality-07
FORMULA_NAME ViralEpidemic-PT-S16D2C4A01-CTLCardinality-08
FORMULA_NAME ViralEpidemic-PT-S16D2C4A01-CTLCardinality-09
FORMULA_NAME ViralEpidemic-PT-S16D2C4A01-CTLCardinality-10
FORMULA_NAME ViralEpidemic-PT-S16D2C4A01-CTLCardinality-11
FORMULA_NAME ViralEpidemic-PT-S16D2C4A01-CTLCardinality-12
FORMULA_NAME ViralEpidemic-PT-S16D2C4A01-CTLCardinality-13
FORMULA_NAME ViralEpidemic-PT-S16D2C4A01-CTLCardinality-14
FORMULA_NAME ViralEpidemic-PT-S16D2C4A01-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1591312401281

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-04 23:13:23] [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 23:13:23] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-04 23:13:23] [INFO ] Load time of PNML (sax parser for PT used): 82 ms
[2020-06-04 23:13:23] [INFO ] Transformed 307 places.
[2020-06-04 23:13:23] [INFO ] Transformed 561 transitions.
[2020-06-04 23:13:23] [INFO ] Parsed PT model containing 307 places and 561 transitions in 117 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 14 ms.
Incomplete random walk after 100000 steps, including 1278 resets, run finished after 752 ms. (steps per millisecond=132 ) properties seen :[1, 0, 0, 0, 1, 1, 0, 1, 1, 0, 0, 0, 1, 0, 0, 1, 0, 0, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1]
// Phase 1: matrix 561 rows 307 cols
[2020-06-04 23:13:24] [INFO ] Computed 1 place invariants in 28 ms
[2020-06-04 23:13:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 22 ms returned sat
[2020-06-04 23:13:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 23:13:24] [INFO ] [Real]Absence check using state equation in 171 ms returned unsat
[2020-06-04 23:13:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 5 ms returned sat
[2020-06-04 23:13:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 23:13:25] [INFO ] [Real]Absence check using state equation in 134 ms returned unsat
[2020-06-04 23:13:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 4 ms returned sat
[2020-06-04 23:13:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 23:13:25] [INFO ] [Real]Absence check using state equation in 88 ms returned unsat
[2020-06-04 23:13:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 6 ms returned sat
[2020-06-04 23:13:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 23:13:25] [INFO ] [Real]Absence check using state equation in 115 ms returned unsat
[2020-06-04 23:13:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 9 ms returned sat
[2020-06-04 23:13:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 23:13:25] [INFO ] [Real]Absence check using state equation in 261 ms returned unsat
[2020-06-04 23:13:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 5 ms returned sat
[2020-06-04 23:13:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 23:13:26] [INFO ] [Real]Absence check using state equation in 540 ms returned unsat
[2020-06-04 23:13:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 8 ms returned sat
[2020-06-04 23:13:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 23:13:26] [INFO ] [Real]Absence check using state equation in 310 ms returned unsat
[2020-06-04 23:13:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 5 ms returned sat
[2020-06-04 23:13:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 23:13:26] [INFO ] [Real]Absence check using state equation in 96 ms returned unsat
[2020-06-04 23:13:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 6 ms returned sat
[2020-06-04 23:13:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 23:13:27] [INFO ] [Real]Absence check using state equation in 61 ms returned unsat
[2020-06-04 23:13:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 5 ms returned sat
[2020-06-04 23:13:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 23:13:27] [INFO ] [Real]Absence check using state equation in 110 ms returned unsat
[2020-06-04 23:13:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 26 ms returned sat
[2020-06-04 23:13:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 23:13:27] [INFO ] [Real]Absence check using state equation in 239 ms returned unsat
[2020-06-04 23:13:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 5 ms returned sat
[2020-06-04 23:13:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 23:13:27] [INFO ] [Real]Absence check using state equation in 430 ms returned unsat
[2020-06-04 23:13:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 5 ms returned sat
[2020-06-04 23:13:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 23:13:28] [INFO ] [Real]Absence check using state equation in 174 ms returned unsat
Successfully simplified 13 atomic propositions for a total of 13 simplifications.
[2020-06-04 23:13:28] [INFO ] Initial state reduction rules for CTL removed 7 formulas.
[2020-06-04 23:13:28] [INFO ] Flatten gal took : 119 ms
[2020-06-04 23:13:28] [INFO ] Initial state reduction rules for CTL removed 7 formulas.
[2020-06-04 23:13:28] [INFO ] Flatten gal took : 56 ms
FORMULA ViralEpidemic-PT-S16D2C4A01-CTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S16D2C4A01-CTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S16D2C4A01-CTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S16D2C4A01-CTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S16D2C4A01-CTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S16D2C4A01-CTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S16D2C4A01-CTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-04 23:13:28] [INFO ] Export to MCC properties in file /home/mcc/execution/CTLCardinality.sr.xml took 1 ms.
[2020-06-04 23:13:28] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 10 ms.
info: Time: 3600 - MCC
vrfy: Checking CTLCardinality @ ViralEpidemic-PT-S16D2C4A01 @ 3570 seconds

FORMULA ViralEpidemic-PT-S16D2C4A01-CTLCardinality-08 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ViralEpidemic-PT-S16D2C4A01-CTLCardinality-03 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ViralEpidemic-PT-S16D2C4A01-CTLCardinality-12 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ViralEpidemic-PT-S16D2C4A01-CTLCardinality-15 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ViralEpidemic-PT-S16D2C4A01-CTLCardinality-04 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ViralEpidemic-PT-S16D2C4A01-CTLCardinality-07 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ViralEpidemic-PT-S16D2C4A01-CTLCardinality-00 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ViralEpidemic-PT-S16D2C4A01-CTLCardinality-11 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ViralEpidemic-PT-S16D2C4A01-CTLCardinality-02 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
vrfy: finished
info: timeLeft: 3566
rslt: Output for CTLCardinality @ ViralEpidemic-PT-S16D2C4A01

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"localtimelimitreached": false
},
"formula":
{
"count":
{
"A": 1,
"E": 1,
"F": 1,
"G": 1,
"U": 0,
"X": 0,
"aconj": 0,
"adisj": 1,
"aneg": 0,
"comp": 2,
"cont": 0,
"dl": 0,
"fir": 0,
"nodl": 0,
"place_references": 3,
"taut": 0,
"tconj": 0,
"tdisj": 0,
"tneg": 0,
"transition_references": 0,
"unfir": 0,
"visible_places": 3,
"visible_transitions": 0
},
"processed": "EG(AF(((p274 <= p88) OR (1 <= p283))))",
"processed_size": 39,
"rewrites": 17
},
"net":
{
"conflict_clusters": 18,
"singleton_clusters": 0
},
"result":
{
"edges": 325,
"markings": 209,
"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"
}
},

{
"call":
{
"dynamic_timelimit": true,
"localtimelimit": 1783
},
"exit":
{
"localtimelimitreached": false
},
"formula":
{
"count":
{
"A": 1,
"E": 1,
"F": 0,
"G": 1,
"U": 1,
"X": 0,
"aconj": 0,
"adisj": 0,
"aneg": 0,
"comp": 2,
"cont": 0,
"dl": 0,
"fir": 0,
"nodl": 0,
"place_references": 3,
"taut": 0,
"tconj": 0,
"tdisj": 0,
"tneg": 0,
"transition_references": 0,
"unfir": 0,
"visible_places": 3,
"visible_transitions": 0
},
"processed": "EG(A((1 <= p66) U (p207 <= p222)))",
"processed_size": 34,
"rewrites": 17
},
"net":
{
"conflict_clusters": 18,
"singleton_clusters": 0
},
"result":
{
"edges": 227,
"markings": 114,
"produced_by": "CTL model checker",
"value": true
},
"task":
{
"compoundnumber": 7,
"search":
{
"store":
{
"encoder": "simple compression",
"type": "prefix"
},
"stubborn":
{
"type": "ctl preserving"
},
"type": "ctl model checker"
},
"type": "CTL"
}
},

{
"call":
{
"dynamic_timelimit": true,
"localtimelimit": 3567
},
"child":
[

{
"call":
{
"dynamic_timelimit": true,
"localtimelimit": 3567
},
"exit":
{
"localtimelimitreached": false
},
"formula":
{
"count":
{
"A": 0,
"E": 0,
"F": 0,
"G": 0,
"U": 0,
"X": 0,
"aconj": 0,
"adisj": 0,
"aneg": 0,
"comp": 1,
"cont": 0,
"dl": 0,
"fir": 0,
"nodl": 0,
"place_references": 2,
"taut": 0,
"tconj": 0,
"tdisj": 0,
"tneg": 0,
"transition_references": 0,
"unfir": 0,
"visible_places": 2,
"visible_transitions": 0
},
"processed": "(p176 + 1 <= p296)",
"processed_size": 18,
"rewrites": 15
},
"result":
{
"edges": 0,
"markings": 0,
"produced_by": "preprocessing",
"value": false
},
"task":
{
"compoundnumber": 8,
"type": "initial_satisfaction",
"workflow": "preprocessing"
}
}
],
"exit":
{
"localtimelimitreached": false
},
"result":
{
"produced_by": "boolean",
"value": null
},
"task":
{
"compoundnumber": 8,
"type": "boolean"
}
},

{
"child":
[

{
"formula":
{
"count":
{
"A": 0,
"E": 0,
"F": 0,
"G": 0,
"U": 0,
"X": 0,
"aconj": 0,
"adisj": 0,
"aneg": 0,
"comp": 1,
"cont": 0,
"dl": 0,
"fir": 0,
"nodl": 0,
"place_references": 2,
"taut": 0,
"tconj": 0,
"tdisj": 0,
"tneg": 0,
"transition_references": 0,
"unfir": 0,
"visible_places": 2,
"visible_transitions": 0
},
"processed": "(p176 + 1 <= p296)",
"processed_size": 18,
"rewrites": 15
},
"result":
{
"edges": 0,
"markings": 0,
"produced_by": "preprocessing",
"value": false
},
"task":
{
"compoundnumber": 9,
"type": "initial_satisfaction",
"workflow": "preprocessing"
}
},

{
"formula":
{
"count":
{
"A": 0,
"E": 1,
"F": 0,
"G": 1,
"U": 0,
"X": 0,
"aconj": 0,
"adisj": 0,
"aneg": 0,
"comp": 1,
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"dl": 0,
"fir": 0,
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"taut": 0,
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"tdisj": 0,
"tneg": 0,
"transition_references": 0,
"unfir": 0,
"visible_places": 1,
"visible_transitions": 0
},
"processed": "E (G ((p76 <= 0)))",
"processed_size": 18,
"rewrites": 16
},
"result":
{
"edges": 95,
"markings": 96,
"produced_by": "state space / EG",
"value": true
},
"task":
{
"compoundnumber": 10,
"search":
{
"store":
{
"encoder": "simple compression",
"type": "prefix"
},
"stubborn":
{
"type": "reachability preserving/insertion",
"visible": 3
},
"threads": 1,
"type": "dfs"
},
"stateequation":
{
"literals": 1,
"problems": 1
},
"type": "possible_preservation",
"workflow": "stateequation"
}
}
],
"result":
{
"produced_by": "boolean",
"value": true
},
"task":
{
"compoundnumber": 9,
"type": "boolean"
}
}
],
"exit":
{
"error": null,
"memory": 21340,
"runtime": 3.000000,
"signal": null,
"timelimitreached": false
},
"files":
{
"formula": "CTLCardinality.xml",
"net": "model.pnml"
},
"formula":
{
"skeleton": "E(G(A(F(**)))) : (E(G(**)) OR **) : E(X(E(G(*)))) : E(G(**)) : A(F(E(G(**)))) : TRUE : E(G(A((** U **)))) : E(F((A(X(**)) AND **))) : (E(G(E(X(**)))) AND (A(F(**)) AND **))"
},
"net":
{
"arcs": 1377,
"conflict_clusters": 18,
"places": 307,
"places_significant": 306,
"singleton_clusters": 0,
"transitions": 561
},
"result":
{
"preliminary_value": "yes yes yes yes no yes yes yes no ",
"value": "yes yes yes yes no yes 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: 868/268435456 symbol table entries, 0 collisions
lola: preprocessing...
lola: Size of bit vector: 9824
lola: finding significant places
lola: 307 places, 561 transitions, 306 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: E (G (A (F (((p274 <= p88) OR (1 <= p283)))))) : ((E (((1 <= 0) U (1 <= 0))) OR E (G ((p76 <= 0)))) OR (p176 + 1 <= p296)) : E (X (NOT(A (F ((1 <= p158)))))) : E (G (E (G ((p239 <= p82))))) : A (F (E (G ((p126 + 1 <= p63))))) : E (G (E (G ((0 <= 0))))) : E (G (A (((1 <= p66) U (p207 <= p222))))) : E (F ((A (X ((1 <= p296))) AND ((p0 <= p90) OR (2 <= p138) OR (p24 <= p280))))) : ((E (G (E (X ((p200 <= p216))))) AND A (F ((p195 + 1 <= p44)))) AND (p248 <= p131))
lola: rewrite Frontend/Parser/formula_rewrite.k:98
lola: rewrite Frontend/Parser/formula_rewrite.k:98
lola: rewrite Frontend/Parser/formula_rewrite.k:180
lola: rewrite Frontend/Parser/formula_rewrite.k:148
lola: rewrite Frontend/Parser/formula_rewrite.k:122
lola: rewrite Frontend/Parser/formula_rewrite.k:323
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:461
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:160
lola: rewrite Frontend/Parser/formula_rewrite.k:148
lola: rewrite Frontend/Parser/formula_rewrite.k:251
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: 15 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 445 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (X (E (G ((p158 <= 0)))))
lola: ========================================
lola: SUBTASK
lola: checking possible preservation from a successor
lola: rewrite Frontend/Parser/formula_rewrite.k:583
lola: rewrite Frontend/Parser/formula_rewrite.k:715
lola: processed formula: (p158 <= 0)
lola: processed formula length: 11
lola: 17 rewrites
lola: closed formula file CTLCardinality.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space /EXEG)
lola: state space: using reachability graph (EXEG version) (--search=depth)
lola: state space: using invisibility based 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: state equation task get result rewrite finished id 0
lola: state equation task get result unparse finished++ id 0
lola: formula 0: (p158 <= 0)
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 /EXEG
lola: The predicate is possibly preserved from some successor.
lola: 89 markings, 88 edges
lola: state equation: write sara problem file to CTLCardinality-0.sara
lola: ========================================
lola: state equation: calling and running sara
lola: subprocess 2 will run for 509 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F ((A (X ((1 <= p296))) AND ((p0 <= p90) OR (2 <= p138) OR (p24 <= p280)))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:812
lola: rewrite Frontend/Parser/formula_rewrite.k:806
lola: processed formula: EF((AX((1 <= p296)) AND ((p0 <= p90) OR (2 <= p138) OR (p24 <= p280))))
lola: processed formula length: 73
lola: 17 rewrites
lola: closed formula file CTLCardinality.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
sara: try reading problem file CTLCardinality-0.sara.
lola: using a prefix tree store (--store=prefix)
lola: Using CTL preserving stubborn sets
lola: RUNNING
lola: CTL formula contains 1 significant temporal operators and needs 5 bytes of payload
lola: Ignoring fairness constraints (--fair).
lola: SUBRESULT
lola: result: yes
lola: produced by: CTL model checker
lola: The net satisfies the given formula.
lola: 9 markings, 8 edges
lola: ========================================
lola: subprocess 3 will run for 594 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (E (G (E (X ((p200 <= p216))))) AND (A (F ((p195 + 1 <= p44))) AND (p248 <= p131)))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 3 will run for 594 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (p248 <= p131)
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: (p248 <= p131)
lola: processed formula length: 14
lola: 15 rewrites
lola: closed formula file CTLCardinality.xml
lola: processed formula with 1 atomic propositions
sara: error: :370: 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: 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 4 will run for 713 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (F ((p195 + 1 <= p44)))
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: (p44 <= p195)
lola: processed formula length: 13
lola: 18 rewrites
lola: closed formula file CTLCardinality.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space / 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: (p195 + 1 <= p44)
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 does not eventually occur.
lola: 102 markings, 101 edges
lola: ========================================
lola: SUBRESULT
lola: result: no
lola: The Boolean predicate is false.
lola: ========================================
lola: subprocess 4 will run for 713 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (G ((p239 <= p82)))
lola: ========================================
lola: SUBTASK
lola: checking possible preservation
lola: rewrite Frontend/Parser/formula_rewrite.k:583
lola: processed formula: E (G ((p239 <= p82)))
lola: processed formula length: 21
lola: 16 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: (p82 + 1 <= p239)
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 / EG
lola: The predicate is possibly preserved.
lola: 84 markings, 83 edges
lola: subprocess 5 will run for 891 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (F (E (G ((p126 + 1 <= p63)))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:808
lola: rewrite Frontend/Parser/formula_rewrite.k:811
lola: state equation: write sara problem file to CTLCardinality-4-0.sara
lola: processed formula: AF(EG((p126 + 1 <= p63)))
lola: processed formula length: 25lola:
lola: 17 rewrites
========================================
lola: closed formula file CTLCardinality.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: 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: 114 markings, 227 edges
lola: ========================================
lola: subprocess 6 will run for 1189 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (G (A (F (((p274 <= p88) OR (1 <= p283))))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:811
lola: rewrite Frontend/Parser/formula_rewrite.k:808
lola: processed formula: EG(AF(((p274 <= p88) OR (1 <= p283))))
lola: processed formula length: 39
lola: 17 rewrites
lola: closed formula file CTLCardinality.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: 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: 209 markings, 325 edges
lola: ========================================
lola: subprocess 7 will run for 1783 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (G (A (((1 <= p66) U (p207 <= p222)))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:814
lola: rewrite Frontend/Parser/formula_rewrite.k:808
lola: processed formula: EG(A((1 <= p66) U (p207 <= p222)))
lola: processed formula length: 34
lola: 17 rewrites
lola: closed formula file CTLCardinality.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: 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: 114 markings, 227 edges
lola: ========================================
lola: subprocess 8 will run for 3567 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (E (G ((p76 <= 0))) OR (p176 + 1 <= p296))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 8 will run for 3567 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (p176 + 1 <= p296)
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: (p176 + 1 <= p296)
lola: processed formula length: 18
lola: 15 rewrites
lola: closed formula file CTLCardinality.xml
lola: processed formula with 1 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: Child process aborted or communication problem between parent and child process
lola: SUBRESULT
lola: result: unknown
lola: The Boolean predicate may be true or false.
lola: ========================================
lola: ========================================
lola: ...considering subproblem: (E (G ((p76 <= 0))) OR (p176 + 1 <= p296))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: ========================================
lola: ...considering subproblem: (p176 + 1 <= p296)
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: (p176 + 1 <= p296)
lola: processed formula length: 18
lola: 15 rewrites
lola: closed formula file CTLCardinality.xml
lola: processed formula with 1 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: ========================================
lola: ...considering subproblem: E (G ((p76 <= 0)))
lola: ========================================
lola: SUBTASK
lola: checking possible preservation
lola: rewrite Frontend/Parser/formula_rewrite.k:583
lola: processed formula: E (G ((p76 <= 0)))
lola: processed formula length: 18
lola: 16 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: (1 <= p76)
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 / EG
lola: The predicate is possibly preserved.
lola: 96 markings, 95 edges
lola: state equation: write sara problem file to CTLCardinality-10-0.sara
lola: state equation: calling and running sara
sara: try reading problem file CTLCardinality-10-0.sara.
sara: error: :370: error near 'TRANSITION': syntax error, unexpected KEY_TRANSITION, expecting SEMICOLON or COMMA
sara: error while reading Petri net from file -- aborting [#04]
sara: see manual for a documentation of this error
sara: last error message: No such file or directory
lola: state equation:solution unknown
lola: ========================================
lola: SUBRESULT
lola: result: yes
lola: The Boolean predicate is true.
lola: ========================================
lola: RESULT
lola:
SUMMARY: yes yes yes yes no yes yes yes no
lola:
preliminary result: yes yes yes yes no yes yes yes no
lola: memory consumption: 21340 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
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16427332 kB
MemFree: 16126928 kB
After kill :
MemTotal: 16427332 kB
MemFree: 16126684 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="ViralEpidemic-PT-S16D2C4A01"
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 ViralEpidemic-PT-S16D2C4A01, 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 r228-oct2-159033547800571"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ViralEpidemic-PT-S16D2C4A01.tgz
mv ViralEpidemic-PT-S16D2C4A01 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 ;