fond
Model Checking Contest 2020
10th edition, Paris, France, June 23, 2020
Execution of r166-smll-158987787700404
Last Updated
Jun 28, 2020

About the Execution of ITS-LoLa for AutoFlight-PT-03a

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15743.640 3600000.00 34885.00 9139.50 TTTTTFTFTFFTFFFF 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.r166-smll-158987787700404.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 AutoFlight-PT-03a, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r166-smll-158987787700404
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 212K
-rw-r--r-- 1 mcc users 3.6K Mar 25 23:13 CTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Mar 25 23:13 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Mar 25 18:25 CTLFireability.txt
-rw-r--r-- 1 mcc users 20K Mar 25 18:25 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.2K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K Apr 8 14:41 LTLCardinality.txt
-rw-r--r-- 1 mcc users 30K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.8K Apr 8 14:41 LTLFireability.txt
-rw-r--r-- 1 mcc users 14K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Mar 25 14:59 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K Mar 25 14:59 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Mar 25 10:42 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 25 10:42 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 25 17:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 25 17:54 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 AutoFlight-PT-03a-CTLFireability-00
FORMULA_NAME AutoFlight-PT-03a-CTLFireability-01
FORMULA_NAME AutoFlight-PT-03a-CTLFireability-02
FORMULA_NAME AutoFlight-PT-03a-CTLFireability-03
FORMULA_NAME AutoFlight-PT-03a-CTLFireability-04
FORMULA_NAME AutoFlight-PT-03a-CTLFireability-05
FORMULA_NAME AutoFlight-PT-03a-CTLFireability-06
FORMULA_NAME AutoFlight-PT-03a-CTLFireability-07
FORMULA_NAME AutoFlight-PT-03a-CTLFireability-08
FORMULA_NAME AutoFlight-PT-03a-CTLFireability-09
FORMULA_NAME AutoFlight-PT-03a-CTLFireability-10
FORMULA_NAME AutoFlight-PT-03a-CTLFireability-11
FORMULA_NAME AutoFlight-PT-03a-CTLFireability-12
FORMULA_NAME AutoFlight-PT-03a-CTLFireability-13
FORMULA_NAME AutoFlight-PT-03a-CTLFireability-14
FORMULA_NAME AutoFlight-PT-03a-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1591457332200

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-06 15:28:55] [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]
[2020-06-06 15:28:55] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-06 15:28:55] [INFO ] Load time of PNML (sax parser for PT used): 91 ms
[2020-06-06 15:28:55] [INFO ] Transformed 82 places.
[2020-06-06 15:28:55] [INFO ] Transformed 80 transitions.
[2020-06-06 15:28:55] [INFO ] Found NUPN structural information;
[2020-06-06 15:28:55] [INFO ] Parsed PT model containing 82 places and 80 transitions in 173 ms.
Ensure Unique test removed 15 transitions
Reduce redundant transitions removed 15 transitions.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 41 ms.
Incomplete random walk after 100000 steps, including 3689 resets, run finished after 607 ms. (steps per millisecond=164 ) properties seen :[0, 0, 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, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
// Phase 1: matrix 65 rows 82 cols
[2020-06-06 15:28:56] [INFO ] Computed 22 place invariants in 11 ms
[2020-06-06 15:28:56] [INFO ] [Real]Absence check using 21 positive place invariants in 22 ms returned unsat
[2020-06-06 15:28:56] [INFO ] [Real]Absence check using 21 positive place invariants in 25 ms returned sat
[2020-06-06 15:28:56] [INFO ] [Real]Absence check using 21 positive and 1 generalized place invariants in 2 ms returned sat
[2020-06-06 15:28:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-06 15:28:56] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2020-06-06 15:28:56] [INFO ] State equation strengthened by 15 read => feed constraints.
[2020-06-06 15:28:56] [INFO ] [Real]Added 15 Read/Feed constraints in 4 ms returned sat
[2020-06-06 15:28:56] [INFO ] Deduced a trap composed of 38 places in 107 ms
[2020-06-06 15:28:56] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 143 ms
[2020-06-06 15:28:56] [INFO ] Solution in real domain found non-integer solution.
[2020-06-06 15:28:56] [INFO ] [Nat]Absence check using 21 positive place invariants in 30 ms returned sat
[2020-06-06 15:28:56] [INFO ] [Nat]Absence check using 21 positive and 1 generalized place invariants in 2 ms returned sat
[2020-06-06 15:28:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-06 15:28:56] [INFO ] [Nat]Absence check using state equation in 77 ms returned sat
[2020-06-06 15:28:56] [INFO ] [Nat]Added 15 Read/Feed constraints in 5 ms returned sat
[2020-06-06 15:28:56] [INFO ] Deduced a trap composed of 36 places in 73 ms
[2020-06-06 15:28:56] [INFO ] Deduced a trap composed of 38 places in 53 ms
[2020-06-06 15:28:56] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 163 ms
[2020-06-06 15:28:56] [INFO ] Computed and/alt/rep : 64/181/64 causal constraints in 13 ms.
[2020-06-06 15:28:57] [INFO ] Added : 64 causal constraints over 13 iterations in 179 ms. Result :sat
[2020-06-06 15:28:57] [INFO ] [Real]Absence check using 21 positive place invariants in 37 ms returned sat
[2020-06-06 15:28:57] [INFO ] [Real]Absence check using 21 positive and 1 generalized place invariants in 8 ms returned unsat
[2020-06-06 15:28:57] [INFO ] [Real]Absence check using 21 positive place invariants in 18 ms returned unsat
[2020-06-06 15:28:57] [INFO ] [Real]Absence check using 21 positive place invariants in 17 ms returned sat
[2020-06-06 15:28:57] [INFO ] [Real]Absence check using 21 positive and 1 generalized place invariants in 1 ms returned sat
[2020-06-06 15:28:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-06 15:28:57] [INFO ] [Real]Absence check using state equation in 95 ms returned sat
[2020-06-06 15:28:57] [INFO ] [Real]Added 15 Read/Feed constraints in 24 ms returned sat
[2020-06-06 15:28:57] [INFO ] Deduced a trap composed of 37 places in 56 ms
[2020-06-06 15:28:57] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 71 ms
[2020-06-06 15:28:57] [INFO ] Solution in real domain found non-integer solution.
[2020-06-06 15:28:57] [INFO ] [Nat]Absence check using 21 positive place invariants in 11 ms returned sat
[2020-06-06 15:28:57] [INFO ] [Nat]Absence check using 21 positive and 1 generalized place invariants in 1 ms returned sat
[2020-06-06 15:28:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-06 15:28:57] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2020-06-06 15:28:57] [INFO ] [Nat]Added 15 Read/Feed constraints in 5 ms returned sat
[2020-06-06 15:28:57] [INFO ] Deduced a trap composed of 36 places in 36 ms
[2020-06-06 15:28:57] [INFO ] Deduced a trap composed of 37 places in 39 ms
[2020-06-06 15:28:57] [INFO ] Deduced a trap composed of 38 places in 39 ms
[2020-06-06 15:28:57] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 138 ms
[2020-06-06 15:28:57] [INFO ] Computed and/alt/rep : 64/181/64 causal constraints in 8 ms.
[2020-06-06 15:28:57] [INFO ] Added : 64 causal constraints over 13 iterations in 122 ms. Result :sat
Successfully simplified 3 atomic propositions for a total of 3 simplifications.
[2020-06-06 15:28:58] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2020-06-06 15:28:58] [INFO ] Flatten gal took : 105 ms
[2020-06-06 15:28:58] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2020-06-06 15:28:58] [INFO ] Flatten gal took : 24 ms
FORMULA AutoFlight-PT-03a-CTLFireability-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-06 15:28:58] [INFO ] Export to MCC properties in file /home/mcc/execution/CTLFireability.sr.xml took 9 ms.
[2020-06-06 15:28:58] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 2 ms.
info: Time: 3600 - MCC
vrfy: Checking CTLFireability @ AutoFlight-PT-03a @ 3570 seconds

FORMULA AutoFlight-PT-03a-CTLFireability-00 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA AutoFlight-PT-03a-CTLFireability-01 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA AutoFlight-PT-03a-CTLFireability-04 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA AutoFlight-PT-03a-CTLFireability-05 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA AutoFlight-PT-03a-CTLFireability-06 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA AutoFlight-PT-03a-CTLFireability-07 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA AutoFlight-PT-03a-CTLFireability-11 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA AutoFlight-PT-03a-CTLFireability-12 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA AutoFlight-PT-03a-CTLFireability-15 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA AutoFlight-PT-03a-CTLFireability-10 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA AutoFlight-PT-03a-CTLFireability-03 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA AutoFlight-PT-03a-CTLFireability-08 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA AutoFlight-PT-03a-CTLFireability-14 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA AutoFlight-PT-03a-CTLFireability-13 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA AutoFlight-PT-03a-CTLFireability-09 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
vrfy: finished
info: timeLeft: 3565
rslt: Output for CTLFireability @ AutoFlight-PT-03a

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"conflict_clusters": 42,
"places": 82,
"places_significant": 60,
"singleton_clusters": 0,
"transitions": 65
},
"result":
{
"preliminary_value": "yes yes yes yes no yes no yes no no yes no no no no ",
"value": "yes yes yes yes no yes no yes no no yes no no no 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: 147/268435456 symbol table entries, 0 collisions
lola: preprocessing...
lola: Size of bit vector: 82
lola: finding significant places
lola: 82 places, 65 transitions, 60 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: (p10 <= 1)
lola: LP says that atomic proposition is always true: (p48 <= 1)
lola: LP says that atomic proposition is always true: (p81 <= 1)
lola: LP says that atomic proposition is always true: (p36 <= 1)
lola: LP says that atomic proposition is always true: (p53 <= 1)
lola: LP says that atomic proposition is always true: (p47 <= 1)
lola: LP says that atomic proposition is always true: (p80 <= 1)
lola: LP says that atomic proposition is always true: (p9 <= 1)
lola: LP says that atomic proposition is always true: (p7 <= 1)
lola: LP says that atomic proposition is always true: (p32 <= 1)
lola: LP says that atomic proposition is always true: (p38 <= 1)
lola: LP says that atomic proposition is always true: (p0 <= 1)
lola: LP says that atomic proposition is always true: (p10 <= 1)
lola: LP says that atomic proposition is always true: (p69 <= 1)
lola: LP says that atomic proposition is always true: (p14 <= 1)
lola: LP says that atomic proposition is always true: (p42 <= 1)
lola: LP says that atomic proposition is always true: (p62 <= 1)
lola: LP says that atomic proposition is always true: (p81 <= 1)
lola: LP says that atomic proposition is always true: (p10 <= 1)
lola: LP says that atomic proposition is always true: (p69 <= 1)
lola: LP says that atomic proposition is always true: (p9 <= 1)
lola: LP says that atomic proposition is always true: (p9 <= 1)
lola: LP says that atomic proposition is always true: (p27 <= 1)
lola: LP says that atomic proposition is always true: (p72 <= 1)
lola: LP says that atomic proposition is always true: (p29 <= 1)
lola: LP says that atomic proposition is always true: (p21 <= 1)
lola: LP says that atomic proposition is always true: (p43 <= 1)
lola: LP says that atomic proposition is always true: (p37 <= 1)
lola: LP says that atomic proposition is always true: (p17 <= 1)
lola: LP says that atomic proposition is always true: (p62 <= 1)
lola: LP says that atomic proposition is always true: (p81 <= 1)
lola: LP says that atomic proposition is always true: (p7 <= 1)
lola: LP says that atomic proposition is always true: (p32 <= 1)
lola: LP says that atomic proposition is always true: (p22 <= 1)
lola: LP says that atomic proposition is always true: (p65 <= 1)
lola: LP says that atomic proposition is always true: (p15 <= 1)
lola: LP says that atomic proposition is always true: (p46 <= 1)
lola: LP says that atomic proposition is always true: (p3 <= 1)
lola: LP says that atomic proposition is always true: (p2 <= 1)
lola: LP says that atomic proposition is always true: (p21 <= 1)
lola: LP says that atomic proposition is always true: (p43 <= 1)
lola: LP says that atomic proposition is always true: (p19 <= 1)
lola: LP says that atomic proposition is always true: (p17 <= 1)
lola: LP says that atomic proposition is always true: (p23 <= 1)
lola: LP says that atomic proposition is always true: (p25 <= 1)
lola: LP says that atomic proposition is always true: (p71 <= 1)
lola: LP says that atomic proposition is always true: (p3 <= 1)
lola: LP says that atomic proposition is always true: (p37 <= 1)
lola: LP says that atomic proposition is always true: (p38 <= 1)
lola: LP says that atomic proposition is always true: (p53 <= 1)
lola: LP says that atomic proposition is always true: (p21 <= 1)
lola: LP says that atomic proposition is always true: (p57 <= 1)
lola: LP says that atomic proposition is always true: (p79 <= 1)
lola: LP says that atomic proposition is always true: (p80 <= 1)
lola: LP says that atomic proposition is always true: (p7 <= 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: (p40 <= 1)
lola: LP says that atomic proposition is always true: (p36 <= 1)
lola: LP says that atomic proposition is always true: (p54 <= 1)
lola: LP says that atomic proposition is always true: (p9 <= 1)
lola: LP says that atomic proposition is always true: (p17 <= 1)
lola: LP says that atomic proposition is always true: (p12 <= 1)
lola: LP says that atomic proposition is always true: (p21 <= 1)
lola: LP says that atomic proposition is always true: (p57 <= 1)
lola: LP says that atomic proposition is always true: (p54 <= 1)
lola: LP says that atomic proposition is always true: (p48 <= 1)
lola: LP says that atomic proposition is always true: (p81 <= 1)
lola: LP says that atomic proposition is always true: (p11 <= 1)
lola: LP says that atomic proposition is always true: (p59 <= 1)
lola: LP says that atomic proposition is always true: (p28 <= 1)
lola: LP says that atomic proposition is always true: (p77 <= 1)
lola: LP says that atomic proposition is always true: (p10 <= 1)
lola: LP says that atomic proposition is always true: (p69 <= 1)
lola: LP says that atomic proposition is always true: (p21 <= 1)
lola: LP says that atomic proposition is always true: (p51 <= 1)
lola: LP says that atomic proposition is always true: (p29 <= 1)
lola: LP says that atomic proposition is always true: (p21 <= 1)
lola: LP says that atomic proposition is always true: (p43 <= 1)
lola: LP says that atomic proposition is always true: (p29 <= 1)
lola: LP says that atomic proposition is always true: (p13 <= 1)
lola: LP says that atomic proposition is always true: (p20 <= 1)
lola: LP says that atomic proposition is always true: (p13 <= 1)
lola: LP says that atomic proposition is always true: (p70 <= 1)
lola: LP says that atomic proposition is always true: (p12 <= 1)
lola: LP says that atomic proposition is always true: (p14 <= 1)
lola: LP says that atomic proposition is always true: (p33 <= 1)
lola: LP says that atomic proposition is always true: (p79 <= 1)
lola: LP says that atomic proposition is always true: (p80 <= 1)
lola: LP says that atomic proposition is always true: (p7 <= 1)
lola: LP says that atomic proposition is always true: (p55 <= 1)
lola: LP says that atomic proposition is always true: (p13 <= 1)
lola: LP says that atomic proposition is always true: (p70 <= 1)
lola: LP says that atomic proposition is always true: (p35 <= 1)
lola: E (F (E (X (((1 <= p10) AND (1 <= p48) AND (1 <= p81)))))) : A (X (E (F (A (F (((1 <= p36)))))))) : E (F (((1 <= p53) AND ((p47 <= 0) OR (p80 <= 0))))) : ((NOT(E (F (A (G (((1 <= p9))))))) OR NOT(A (X (((p7 <= 0) OR (p32 <= 0)))))) OR (((p38 <= 0)) AND ((p0 <= 0)) AND ((p10 <= 0) OR (p69 <= 0)) AND ((p14 <= 0) OR (p42 <= 0)))) : A (G (A (X (A (F (((1 <= p62) AND (1 <= p81)))))))) : ((NOT(A (X (((1 <= p10) AND (1 <= p69))))) AND ((p9 <= 0))) AND ((A (F (((((1 <= p9)) OR ((1 <= p27) AND (1 <= p72))) AND ((p29 <= 0))))) OR A (X (((1 <= p21) AND (1 <= p43))))) OR E (F (((1 <= p37)))))) : (E (((((p17 <= 0)) AND ((p62 <= 0) OR (p81 <= 0))) U A (F (((1 <= p7) AND (1 <= p32)))))) OR (((p22 <= 0) OR (p65 <= 0)) AND (A ((((1 <= p15) AND (1 <= p46)) U ((1 <= p3)))) OR ((((1 <= p2)) AND E (X (((1 <= p21) AND (1 <= p43))))) AND (((1 <= p19)) OR ((1 <= p17))))))) : E (F (E (G (((1 <= p23)))))) : (A (G ((((1 <= p25) AND (1 <= p71) AND (1 <= p3)) OR ((1 <= p37) AND (1 <= p38)) OR (p53 <= 0)))) AND (A (F (A (G (((1 <= p21) AND (1 <= p57)))))) OR ((1 <= p79) AND (1 <= p80) AND ((p7 <= 0) OR (p49 <= 0))))) : A (G (((p39 <= 0)))) : (E (((((p40 <= 0)) AND ((p36 <= 0))) U ((1 <= p54)))) AND NOT(A (X (((1 <= p9) AND (1 <= p17)))))) : A (F (A (G (E (X (((1 <= p12)))))))) : (E (F ((((1 <= p21) AND (1 <= p57)) OR E (F (((1 <= p54))))))) AND E (G (NOT(E (F (((1 <= p48) AND (1 <= p81)))))))) : (E ((A (F (((1 <= p11) AND (1 <= p59)))) U ((1 <= p28) AND (1 <= p77) AND ((p10 <= 0) OR (p69 <= 0))))) OR (A (G (((p21 <= 0) OR (p51 <= 0)))) AND (((((A (F (((1 <= p29)))) OR ((p21 <= 0))) OR ((p43 <= 0))) OR ((1 <= p29))) OR ((1 <= p13))) OR ((1 <= p20) AND ((p13 <= 0) OR (p70 <= 0)) AND (((1 <= p12)) OR ((1 <= p14) AND (1 <= p33))))))) : (A (X ((A (X (((1 <= p79) AND (1 <= p80)))) OR A (F (((1 <= p7) AND (1 <= p55))))))) OR E ((A (F (((1 <= p13) AND (1 <= p70)))) U A (G (((1 <= p35)))))))
lola: rewrite Frontend/Parser/formula_rewrite.k:395
lola: rewrite Frontend/Parser/formula_rewrite.k:455
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:323
lola: rewrite Frontend/Parser/formula_rewrite.k:335
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:254
lola: rewrite Frontend/Parser/formula_rewrite.k:398
lola: rewrite Frontend/Parser/formula_rewrite.k:323
lola: rewrite Frontend/Parser/formula_rewrite.k:335
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:254
lola: rewrite Frontend/Parser/formula_rewrite.k:251
lola: rewrite Frontend/Parser/formula_rewrite.k:251
lola: rewrite Frontend/Parser/formula_rewrite.k:323
lola: rewrite Frontend/Parser/formula_rewrite.k:335
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:548
lola: rewrite Frontend/Parser/formula_rewrite.k:401
lola: rewrite Frontend/Parser/formula_rewrite.k:326
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:476
lola: rewrite Frontend/Parser/formula_rewrite.k:254
lola: rewrite Frontend/Parser/formula_rewrite.k:254
lola: rewrite Frontend/Parser/formula_rewrite.k:254
lola: rewrite Frontend/Parser/formula_rewrite.k:254
lola: rewrite Frontend/Parser/formula_rewrite.k:254
lola: rewrite Frontend/Parser/formula_rewrite.k:254
lola: rewrite Frontend/Parser/formula_rewrite.k:254
lola: rewrite Frontend/Parser/formula_rewrite.k:254
lola: rewrite Frontend/Parser/formula_rewrite.k:254
lola: rewrite Frontend/Parser/formula_rewrite.k:254
lola: computing a collection of formulas
lola: RUNNING
lola: subprocess 0 will run for 237 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (X (E (F (((1 <= p10) AND (1 <= p48) AND (1 <= p81))))))
lola: ========================================
lola: SUBTASK
lola: checking reachability from a successor
lola: rewrite Frontend/Parser/formula_rewrite.k:623
lola: rewrite Frontend/Parser/formula_rewrite.k:714
lola: processed formula: ((1 <= p10) AND (1 <= p48) AND (1 <= p81))
lola: processed formula length: 42
lola: 39 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 /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
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 <= p10) AND (1 <= p48) AND (1 <= p81))
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 3 literals and 1 conjunctive subformulas
lola: SUBRESULT
lola: result: yes
lola: produced by: state space /EXEF
lola: The predicate is reachable from some successor.
lola: 17 markings, 16 edges
lola: ========================================
lola: subprocess 1 will run for 254 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (X (E (F (((1 <= p36))))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:806
lola: rewrite Frontend/Parser/formula_rewrite.k:812
lola: processed formula: AX(EF(((1 <= p36))))
lola: processed formula length: 20
lola: 39 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 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: 453 markings, 1280 edges
lola: ========================================
lola: subprocess 2 will run for 274 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (A (G (E (F (((p9 <= 0)))))) OR (E (X (((1 <= p7) AND (1 <= p32)))) OR (((p38 <= 0)) AND ((p0 <= 0)) AND ((p10 <= 0) OR (p69 <= 0)) AND ((p14 <= 0) OR (p42 <= 0)))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 2 will run for 274 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (((p38 <= 0)) AND ((p0 <= 0)) AND ((p10 <= 0) OR (p69 <= 0)) AND ((p14 <= 0) OR (p42 <= 0)))
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: (((p38 <= 0)) AND ((p0 <= 0)) AND ((p10 <= 0) OR (p69 <= 0)) AND ((p14 <= 0) OR (p42 <= 0)))
lola: processed formula length: 94
lola: 37 rewrites
lola: closed formula file CTLFireability.xml
lola: processed formula with 6 atomic propositions
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: preprocessing
lola: The net violates the given property already in its initial state.
lola: 0 markings, 0 edges
lola: ========================================
lola: subprocess 3 will run for 297 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G (E (F (((p9 <= 0))))))
lola: ========================================
lola: SUBTASK
lola: checking liveness
lola: rewrite Frontend/Parser/formula_rewrite.k:603
lola: rewrite Frontend/Parser/formula_rewrite.k:613
lola: rewrite Frontend/Parser/formula_rewrite.k:703
lola: processed formula: ((p9 <= 0))
lola: processed formula length: 11
lola: 40 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
lola: using tscc preserving stubborn set method (--stubborn)
lola: Planning: workflow for reachability check: stateequation (--findpath=off)
lola: built state equation task
lola: Planning: workflow for reachability check: stateequation (--findpath=off)
lola: built state equation task
lola: RUNNING
lola: state equation task get result started, id 0
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:788
lola: state equation task get result rewrite finished id 0
lola: state equation task get result unparse finished++ id 0
lola: formula 0: ((1 <= p9))
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 1 literals and 1 conjunctive subformulas
lola: state equation: write sara problem file to CTLFireability-3-0.sara
lola: state equation task get result started, id 1
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: state equation task get result rewrite finished id 1
lola: state equation task get result unparse finished++ id 1
lola: formula 1: ((p9 <= 0))
lola: state equation task get result unparse finished id 1
lola: state equation: Generated DNF with 1 literals and 1 conjunctive subformulas
lola: state equation: write sara problem file to CTLFireability-3-1.sara
lola: state equation: calling and running sara
sara: try reading problem file CTLFireability-3-1.sara.
sara: place or transition ordering is non-deterministic

lola: state equation 1: solution produced
lola: SUBRESULT
lola: result: yes
lola: produced by: tscc_search
lola: The predicate is live.
lola: 115417 markings, 689209 edges
lola: ========================================
lola: SUBRESULT
lola: result: yes
lola: The Boolean predicate is true.
lola: ========================================
lola: subprocess 3 will run for 297 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (X (A (G (A (F (((1 <= p62) AND (1 <= p81))))))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:811
lola: rewrite Frontend/Parser/formula_rewrite.k:813
lola: rewrite Frontend/Parser/formula_rewrite.k:812
lola: processed formula: AX(AG(AF(((1 <= p62) AND (1 <= p81)))))
lola: processed formula length: 39
lola: 40 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: 14 markings, 14 edges
lola: ========================================
lola: subprocess 4 will run for 324 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (E (X (((p10 <= 0) OR (p69 <= 0)))) AND (((p9 <= 0)) AND (A (F (((((1 <= p9)) OR ((1 <= p27) AND (1 <= p72))) AND ((p29 <= 0))))) OR (A (X (((1 <= p21) AND (1 <= p43)))) OR E (F (((1 <= p37))))))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 4 will run for 324 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F (((1 <= p37))))
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 <= p37))))
lola: processed formula length: 20
lola: 38 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: SUBRESULT
lola: result: yes
lola: produced by: state space
lola: The predicate is reachable.
lola: 15 markings, 14 edges
lola: formula 0: ((1 <= p37))
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 5 will run for 356 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: ((p9 <= 0))
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: ((p9 <= 0))
lola: processed formula length: 11
lola: 37 rewrites
lola: closed formula file CTLFireability.xml
lola: processed formula with 1 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 6 will run for 396 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (X (((p10 <= 0) OR (p69 <= 0))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:807
lola: processed formula: EX(((p10 <= 0) OR (p69 <= 0)))
lola: processed formula length: 31
lola: 38 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 0 significant temporal operators and needs 0 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: 0 markings, 0 edges
lola: ========================================
lola: SUBRESULT
lola: result: yes
lola: The Boolean predicate is true.
lola: ========================================
lola: subprocess 5 will run for 356 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (E (((((p17 <= 0)) AND ((p62 <= 0) OR (p81 <= 0))) U A (F (((1 <= p7) AND (1 <= p32)))))) OR (((p22 <= 0) OR (p65 <= 0)) AND (A ((((1 <= p15) AND (1 <= p46)) U ((1 <= p3)))) OR (((1 <= p2)) AND (E (X (((1 <= p21) AND (1 <= p43)))) AND (((1 <= p19)) OR ((1 <= p17))))))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:811
lola: rewrite Frontend/Parser/formula_rewrite.k:809
lola: rewrite Frontend/Parser/formula_rewrite.k:814
lola: rewrite Frontend/Parser/formula_rewrite.k:807
lola: processed formula: (E((((p17 <= 0)) AND ((p62 <= 0) OR (p81 <= 0))) U AF(((1 <= p7) AND (1 <= p32)))) OR (((p22 <= 0) OR (p65 <= 0)) AND (A(((1 <= p15) AND (1 <= p46)) U ((1 <= p3))) OR (((1 <= p2)) AND (EX(((1 <= p21) AND (1 <= p43))) AND (((1 <= p19)) OR ((1 <= p17))))))))
lola: processed formula length: 259
lola: 41 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: 15 markings, 18 edges
lola: ========================================
lola: subprocess 6 will run for 396 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (E (((((p40 <= 0)) AND ((p36 <= 0))) U ((1 <= p54)))) AND E (X (((p9 <= 0) OR (p17 <= 0)))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 6 will run for 396 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (((((p40 <= 0)) AND ((p36 <= 0))) U ((1 <= p54))))
lola: ========================================
lola: SUBTASK
lola: checking existential until
lola: rewrite Frontend/Parser/formula_rewrite.k:618
lola: Planning: workflow for reachability check: stateequation (--findpath=off)
lola: built state equation task
lola: rewrite Frontend/Parser/formula_rewrite.k:738
lola: rewrite Frontend/Parser/formula_rewrite.k:694
lola: processed formula: E (((((p40 <= 0)) AND ((p36 <= 0))) U ((1 <= p54))))
lola: processed formula length: 52
lola: 40 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 /EU)
lola: state space: using reachability graph (EU version) (--search=depth)
lola: state space: using eu preserving stubborn set method (--stubborn=tarjan)
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 <= p54))
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 1 literals and 1 conjunctive subformulas
lola: state equation: write sara problem file to CTLFireability-6-0.sara
lola: SUBRESULT
lola: result: yes
lola: produced by: state space /EU
lola: There is a path where Predicate Phi holds until Predicate Psi.
lola: 383 markings, 1147 edges
lola: ========================================
lola: subprocess 7 will run for 445 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (X (((p9 <= 0) OR (p17 <= 0))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:807
lola: processed formula: EX(((p9 <= 0) OR (p17 <= 0)))
lola: processed formula length: 30
lola: 38 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 0 significant temporal operators and needs 0 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: 0 markings, 0 edges
lola: ========================================
lola: SUBRESULT
lola: result: yes
lola: The Boolean predicate is true.
lola: ========================================
lola: subprocess 7 will run for 445 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (F (A (G (E (X (((1 <= p12))))))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:807
lola: rewrite Frontend/Parser/formula_rewrite.k:813
lola: rewrite Frontend/Parser/formula_rewrite.k:811
lola: processed formula: AF(AG(EX(((1 <= p12)))))
lola: processed formula length: 24
lola: 40 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: 15 markings, 29 edges
lola: ========================================
lola: subprocess 8 will run for 509 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (A (X ((A (X (((1 <= p79) AND (1 <= p80)))) OR A (F (((1 <= p7) AND (1 <= p55))))))) OR E ((A (F (((1 <= p13) AND (1 <= p70)))) U A (G (((1 <= p35)))))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:812
lola: rewrite Frontend/Parser/formula_rewrite.k:811
lola: rewrite Frontend/Parser/formula_rewrite.k:812
lola: rewrite Frontend/Parser/formula_rewrite.k:811
lola: rewrite Frontend/Parser/formula_rewrite.k:813
lola: rewrite Frontend/Parser/formula_rewrite.k:809
lola: processed formula: (AX((AX(((1 <= p79) AND (1 <= p80))) OR AF(((1 <= p7) AND (1 <= p55))))) OR E(AF(((1 <= p13) AND (1 <= p70))) U AG(((1 <= p35)))))
lola: processed formula length: 130
lola: 43 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 4 significant temporal operators and needs 17 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: 15 markings, 30 edges
lola: ========================================
lola: subprocess 9 will run for 594 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G (((p39 <= 0))))
lola: ========================================
lola: SUBTASK
lola: checking invariance
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: processed formula: A (G (((p39 <= 0))))
lola: processed formula length: 20
lola: 39 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: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 <= p39))
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
lola: The predicate is not invariant.
lola: 13 markings, 12 edges
lola: ========================================
lola: subprocess 10 will run for 713 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F (((1 <= p53) AND ((p47 <= 0) OR (p80 <= 0)))))
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 <= p53) AND ((p47 <= 0) OR (p80 <= 0)))))
lola: processed formula length: 52
lola: 38 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 <= p53) AND ((p47 <= 0) OR (p80 <= 0)))
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 4 literals and 2 conjunctive subformulas
lola: SUBRESULT
lola: result: yes
lola: produced by: state space
lola: The predicate is reachable.
lola: 99 markings, 104 edges
lola: ========================================
lola: subprocess 11 will run for 891 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F (E (G (((1 <= p23))))))
lola: ========================================
lola: SUBTASK
lola: checking reachability of possible preservation
lola: rewrite Frontend/Parser/formula_rewrite.k:598
lola: rewrite Frontend/Parser/formula_rewrite.k:633
lola: rewrite Frontend/Parser/formula_rewrite.k:730
lola: processed formula: ((1 <= p23))
lola: processed formula length: 12
lola: 40 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 /EFEG)
lola: state space: using reachability graph (EFEG version) (--search=depth)
lola: state space: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: Planning: workflow for reachability check: stateequation (--findpath=off)
lola: built state equation task
lola: Planning: workflow for reachability check: stateequation (--findpath=off)
lola: built state equation task
lola: RUNNING
lola: state equation task get result started, id 0
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: state equation task get result started, id 1
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: state equation task get result rewrite finished id 1
lola: state equation task get result unparse finished++ id 1
lola: formula 1: ((1 <= p23))
lola: state equation task get result unparse finished id 1
lola: state equation: Generated DNF with 1 literals and 1 conjunctive subformulas
lola: SUBRESULT
lola: result: yes
lola: produced by: state space /EFEG
lola: The predicate is possibly preserved from a reachable marking.
lola: 24 markings, 24 edges
lola: ========================================
lola: subprocess 12 will run for 1188 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (E ((A (F (((1 <= p11) AND (1 <= p59)))) U ((1 <= p28) AND (1 <= p77) AND ((p10 <= 0) OR (p69 <= 0))))) OR (A (G (((p21 <= 0) OR (p51 <= 0)))) AND (A (F (((1 <= p29)))) OR (((p21 <= 0)) OR (((p43 <= 0)) OR (((1 <= p29)) OR (((1 <= p13)) OR ((1 <= p20) AND ((p13 <= 0) OR (p70 <= 0)) AND (((1 <= p12)) OR ((1 <= p14) AND (1 <= p33)))))))))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:811
lola: rewrite Frontend/Parser/formula_rewrite.k:809
lola: rewrite Frontend/Parser/formula_rewrite.k:813
lola: rewrite Frontend/Parser/formula_rewrite.k:811
lola: processed formula: (E(AF(((1 <= p11) AND (1 <= p59))) U ((1 <= p28) AND (1 <= p77) AND ((p10 <= 0) OR (p69 <= 0)))) OR (AG(((p21 <= 0) OR (p51 <= 0))) AND (AF(((1 <= p29))) OR (((p21 <= 0)) OR (((p43 <= 0)) OR (((1 <= p29)) OR (((1 <= p13)) OR ((1 <= p20) AND ((p13 <= 0) OR (p70 <= 0)) AND (((1 <= p12)) OR ((1 <= p14) AND (1 <= p33)))))))))))
lola: processed formula length: 329
lola: 41 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 4 significant temporal operators and needs 17 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: 387 markings, 1167 edges
lola: ========================================
lola: subprocess 13 will run for 1782 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: ((E (F (((1 <= p21) AND (1 <= p57)))) OR E (F (((1 <= p54))))) AND A (G (((p48 <= 0) OR (p81 <= 0)))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 13 will run for 1782 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F (((1 <= p54))))
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 <= p54))))
lola: processed formula length: 20
lola: 38 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 <= p54))
lola: state equation task get result unparse finished id 0
lola: SUBRESULT
lola: result: yes
lola: produced by: state space
lola: The predicate is reachable.
lola: 12 markings, 11 edges
lola: state equation: Generated DNF with 1 literals and 1 conjunctive subformulas
lola: ========================================
lola: subprocess 14 will run for 3565 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G (((p48 <= 0) OR (p81 <= 0))))
lola: ========================================
lola: SUBTASK
lola: checking invariance
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:788
lola: processed formula: A (G (((p48 <= 0) OR (p81 <= 0))))
lola: processed formula length: 35
lola: 39 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: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: ((1 <= p48) AND (1 <= p81))
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: no
lola: produced by: state space
lola: The predicate is not invariant.
lola: 18 markings, 17 edges
lola: ========================================
lola: SUBRESULT
lola: result: no
lola: The Boolean predicate is false.
lola: ========================================
lola: subprocess 14 will run for 3565 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (A (G ((((1 <= p25) AND (1 <= p71) AND (1 <= p3)) OR ((1 <= p37) AND (1 <= p38)) OR (p53 <= 0)))) AND (A (F (A (G (((1 <= p21) AND (1 <= p57)))))) OR ((1 <= p79) AND (1 <= p80) AND ((p7 <= 0) OR (p49 <= 0)))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 14 will run for 3565 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: ((1 <= p79) AND (1 <= p80) AND ((p7 <= 0) OR (p49 <= 0)))
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: ((1 <= p79) AND (1 <= p80) AND ((p7 <= 0) OR (p49 <= 0)))
lola: processed formula length: 58
lola: 37 rewrites
lola: closed formula file CTLFireability.xml
lola: processed formula with 4 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: subprocess 16 will run for 1 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (F (A (G (((1 <= p21) AND (1 <= p57))))))
lola: ========================================
lola: SUBTASK
lola: checking eventual invariance
lola: rewrite Frontend/Parser/formula_rewrite.k:594
lola: rewrite Frontend/Parser/formula_rewrite.k:629
lola: rewrite Frontend/Parser/formula_rewrite.k:758
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: processed formula: ((p21 <= 0) OR (p57 <= 0))
lola: processed formula length: 27
lola: 41 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 /EGEF)
lola: state space: using reachability graph (EGEF version) (--search=depth)
lola: state space: using ctl preserving stubborn set method (--stubborn=tarjan)
lola: Planning: workflow for reachability check: stateequation (--findpath=off)
lola: built state equation task
lola: Planning: workflow for reachability check: stateequation (--findpath=off)
lola: built state equation task
lola: RUNNING
lola: state equation task get result started, id 0
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:700
lola: state equation task get result rewrite finished id 0
lola: state equation task get result unparse finished++ id 0
lola: state equation task get result started, id 1
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 1
lola: state equation task get result unparse finished++ id 1
lola: formula 1: ((p21 <= 0) OR (p57 <= 0))
lola: state equation task get result unparse finished id 1
lola: state equation: Generated DNF with 2 literals and 2 conjunctive subformulas
lola: SUBRESULT
lola: result: no
lola: produced by: state space /EGEF
lola: The predicate is not eventually invariant.
lola: 15 markings, 14 edges
lola: ========================================
lola: SUBRESULT
lola: result: no
lola: The Boolean predicate is false.
lola: ========================================
lola: RESULT
lola:
SUMMARY: yes yes yes yes no yes no yes no no yes no no no no
lola:
preliminary result: yes yes yes yes no yes no yes no no yes no no no no
lola: memory consumption: 48200 KB
lola: time consumption: 5 seconds
lola: print data as JSON (--json)
lola: writing JSON to CTLFireability.json
lola: closed JSON file CTLFireability.json
rslt: finished
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16427332 kB
MemFree: 16093180 kB
After kill :
MemTotal: 16427332 kB
MemFree: 16093124 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="AutoFlight-PT-03a"
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 AutoFlight-PT-03a, 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 r166-smll-158987787700404"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AutoFlight-PT-03a.tgz
mv AutoFlight-PT-03a 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 ;