fond
Model Checking Contest 2020
10th edition, Paris, France, June 23, 2020
Execution of r184-oct2-158987928800643
Last Updated
Jun 28, 2020

About the Execution of ITS-LoLa for LamportFastMutEx-PT-2

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15743.710 3600000.00 15246.00 94.10 TFFTFFTFTFFTTTTF 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.r184-oct2-158987928800643.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 LamportFastMutEx-PT-2, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r184-oct2-158987928800643
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 284K
-rw-r--r-- 1 mcc users 3.7K Apr 30 13:04 CTLCardinality.txt
-rw-r--r-- 1 mcc users 15K Apr 30 13:04 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K Apr 30 13:04 CTLFireability.txt
-rw-r--r-- 1 mcc users 24K Apr 30 13:04 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Apr 30 13:04 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K Apr 30 13:04 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 6.4K Apr 30 13:04 LTLCardinality.txt
-rw-r--r-- 1 mcc users 35K Apr 30 13:04 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.4K Apr 30 13:04 LTLFireability.txt
-rw-r--r-- 1 mcc users 27K Apr 30 13:04 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.8K Apr 30 13:04 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 22K Apr 30 13:04 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Apr 30 13:04 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 27K Apr 30 13:04 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.1K Apr 30 13:04 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.7K Apr 30 13:04 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Apr 30 13:04 equiv_col
-rw-r--r-- 1 mcc users 2 Apr 30 13:04 instance
-rw-r--r-- 1 mcc users 6 Apr 30 13:04 iscolored
-rw-r--r-- 1 mcc users 46K Apr 30 13:04 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 LamportFastMutEx-PT-2-CTLCardinality-00
FORMULA_NAME LamportFastMutEx-PT-2-CTLCardinality-01
FORMULA_NAME LamportFastMutEx-PT-2-CTLCardinality-02
FORMULA_NAME LamportFastMutEx-PT-2-CTLCardinality-03
FORMULA_NAME LamportFastMutEx-PT-2-CTLCardinality-04
FORMULA_NAME LamportFastMutEx-PT-2-CTLCardinality-05
FORMULA_NAME LamportFastMutEx-PT-2-CTLCardinality-06
FORMULA_NAME LamportFastMutEx-PT-2-CTLCardinality-07
FORMULA_NAME LamportFastMutEx-PT-2-CTLCardinality-08
FORMULA_NAME LamportFastMutEx-PT-2-CTLCardinality-09
FORMULA_NAME LamportFastMutEx-PT-2-CTLCardinality-10
FORMULA_NAME LamportFastMutEx-PT-2-CTLCardinality-11
FORMULA_NAME LamportFastMutEx-PT-2-CTLCardinality-12
FORMULA_NAME LamportFastMutEx-PT-2-CTLCardinality-13
FORMULA_NAME LamportFastMutEx-PT-2-CTLCardinality-14
FORMULA_NAME LamportFastMutEx-PT-2-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1591218000703

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-03 21:00:02] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2020-06-03 21:00:02] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-03 21:00:03] [INFO ] Load time of PNML (sax parser for PT used): 60 ms
[2020-06-03 21:00:03] [INFO ] Transformed 69 places.
[2020-06-03 21:00:03] [INFO ] Transformed 96 transitions.
[2020-06-03 21:00:03] [INFO ] Parsed PT model containing 69 places and 96 transitions in 136 ms.
Deduced a syphon composed of 25 places in 9 ms
Reduce places removed 25 places and 34 transitions.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 34 ms.
Incomplete random walk after 100000 steps, including 0 resets, run finished after 229 ms. (steps per millisecond=436 ) properties seen :[0, 1, 0, 1, 0, 1, 1, 0, 1, 0, 0, 0, 0, 1, 1, 0, 1, 1, 1, 0, 0]
[2020-06-03 21:00:03] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
// Phase 1: matrix 56 rows 44 cols
[2020-06-03 21:00:03] [INFO ] Computed 10 place invariants in 3 ms
[2020-06-03 21:00:03] [INFO ] [Real]Absence check using 10 positive place invariants in 16 ms returned sat
[2020-06-03 21:00:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 21:00:03] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2020-06-03 21:00:03] [INFO ] State equation strengthened by 20 read => feed constraints.
[2020-06-03 21:00:03] [INFO ] [Real]Added 20 Read/Feed constraints in 8 ms returned sat
[2020-06-03 21:00:03] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 21:00:03] [INFO ] [Nat]Absence check using 10 positive place invariants in 8 ms returned sat
[2020-06-03 21:00:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 21:00:03] [INFO ] [Nat]Absence check using state equation in 65 ms returned sat
[2020-06-03 21:00:03] [INFO ] [Nat]Added 20 Read/Feed constraints in 4 ms returned sat
[2020-06-03 21:00:03] [INFO ] Deduced a trap composed of 9 places in 119 ms
[2020-06-03 21:00:03] [INFO ] Deduced a trap composed of 10 places in 70 ms
[2020-06-03 21:00:03] [INFO ] Deduced a trap composed of 10 places in 40 ms
[2020-06-03 21:00:04] [INFO ] Deduced a trap composed of 9 places in 241 ms
[2020-06-03 21:00:04] [INFO ] Deduced a trap composed of 4 places in 30 ms
[2020-06-03 21:00:04] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 5 trap constraints in 563 ms
[2020-06-03 21:00:04] [INFO ] [Real]Absence check using 10 positive place invariants in 7 ms returned unsat
[2020-06-03 21:00:04] [INFO ] [Real]Absence check using 10 positive place invariants in 3 ms returned unsat
[2020-06-03 21:00:04] [INFO ] [Real]Absence check using 10 positive place invariants in 10 ms returned unsat
[2020-06-03 21:00:04] [INFO ] [Real]Absence check using 10 positive place invariants in 15 ms returned unsat
[2020-06-03 21:00:04] [INFO ] [Real]Absence check using 10 positive place invariants in 2 ms returned unsat
[2020-06-03 21:00:04] [INFO ] [Real]Absence check using 10 positive place invariants in 16 ms returned unsat
[2020-06-03 21:00:04] [INFO ] [Real]Absence check using 10 positive place invariants in 7 ms returned unsat
[2020-06-03 21:00:04] [INFO ] [Real]Absence check using 10 positive place invariants in 26 ms returned unsat
[2020-06-03 21:00:04] [INFO ] [Real]Absence check using 10 positive place invariants in 12 ms returned sat
[2020-06-03 21:00:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 21:00:04] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2020-06-03 21:00:04] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 21:00:04] [INFO ] [Nat]Absence check using 10 positive place invariants in 11 ms returned sat
[2020-06-03 21:00:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 21:00:04] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2020-06-03 21:00:04] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2020-06-03 21:00:04] [INFO ] Deduced a trap composed of 10 places in 37 ms
[2020-06-03 21:00:04] [INFO ] Deduced a trap composed of 9 places in 36 ms
[2020-06-03 21:00:04] [INFO ] Deduced a trap composed of 8 places in 179 ms
[2020-06-03 21:00:04] [INFO ] Deduced a trap composed of 12 places in 30 ms
[2020-06-03 21:00:05] [INFO ] Deduced a trap composed of 11 places in 36 ms
[2020-06-03 21:00:05] [INFO ] Deduced a trap composed of 11 places in 212 ms
[2020-06-03 21:00:05] [INFO ] Deduced a trap composed of 4 places in 47 ms
[2020-06-03 21:00:05] [INFO ] Deduced a trap composed of 6 places in 27 ms
[2020-06-03 21:00:05] [INFO ] Deduced a trap composed of 4 places in 158 ms
[2020-06-03 21:00:05] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 9 trap constraints in 907 ms
[2020-06-03 21:00:05] [INFO ] [Real]Absence check using 10 positive place invariants in 14 ms returned unsat
Successfully simplified 11 atomic propositions for a total of 11 simplifications.
[2020-06-03 21:00:05] [INFO ] Initial state reduction rules for CTL removed 12 formulas.
[2020-06-03 21:00:05] [INFO ] Flatten gal took : 27 ms
[2020-06-03 21:00:05] [INFO ] Initial state reduction rules for CTL removed 12 formulas.
[2020-06-03 21:00:05] [INFO ] Flatten gal took : 11 ms
FORMULA LamportFastMutEx-PT-2-CTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-PT-2-CTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-PT-2-CTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-PT-2-CTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-PT-2-CTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-PT-2-CTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-PT-2-CTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-PT-2-CTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-PT-2-CTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-PT-2-CTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-PT-2-CTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-PT-2-CTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-03 21:00:05] [INFO ] Export to MCC properties in file /home/mcc/execution/CTLCardinality.sr.xml took 2 ms.
[2020-06-03 21:00:05] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 2 ms.
info: Time: 3600 - MCC
vrfy: Checking CTLCardinality @ LamportFastMutEx-PT-2 @ 3570 seconds

FORMULA LamportFastMutEx-PT-2-CTLCardinality-06 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA LamportFastMutEx-PT-2-CTLCardinality-01 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA LamportFastMutEx-PT-2-CTLCardinality-07 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA LamportFastMutEx-PT-2-CTLCardinality-12 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
vrfy: finished
info: timeLeft: 3567
rslt: Output for CTLCardinality @ LamportFastMutEx-PT-2

{
"build":
{
"architecture": 64,
"assertions": false,
"build_hostname": "mcc2019",
"build_system": "x86_64-unknown-linux-gnu",
"optimizations": true,
"package_version": "2.0",
"svn_version": "3189M"
},
"call":
{
"exec_host": "mcc2020",
"markinglimit": null,
"parameters":
[
"--pnmlnet",
"model.pnml",
"--xmlformula",
"--formula=CTLCardinality.xml",
"--mcc",
"--donotcomputecapacities",
"--encoder=simplecompressed",
"--safe",
"--check=modelchecking",
"--stubborn=tarjan",
"--stateequation=par",
"--quickchecks",
"--timelimit=3570",
"--localtimelimit=0",
"--preference=force_ctl",
"--json=CTLCardinality.json",
"--jsoninclude=formula,formulastat,net"
],
"starttime": "Wed Jun 3 21:00:06 2020
",
"timelimit": 3570
},
"child":
[

{
"call":
{
"dynamic_timelimit": true,
"localtimelimit": 892
},
"exit":
{
"localtimelimitreached": false
},
"formula":
{
"count":
{
"A": 0,
"E": 0,
"F": 0,
"G": 0,
"U": 0,
"X": 0,
"aconj": 0,
"adisj": 0,
"aneg": 0,
"comp": 0,
"cont": 0,
"dl": 0,
"fir": 0,
"nodl": 0,
"place_references": 0,
"taut": 0,
"tconj": 0,
"tdisj": 0,
"tneg": 0,
"transition_references": 0,
"unfir": 0,
"visible_places": 0,
"visible_transitions": 0
},
"processed": "NOT DEADLOCK",
"processed_size": 12,
"rewrites": 10
},
"result":
{
"edges": 0,
"markings": 0,
"produced_by": "preprocessing",
"value": true
},
"task":
{
"compoundnumber": 0,
"type": "initial_satisfaction",
"workflow": "preprocessing"
}
},

{
"call":
{
"dynamic_timelimit": true,
"localtimelimit": 1189
},
"exit":
{
"localtimelimitreached": false
},
"formula":
{
"count":
{
"A": 1,
"E": 0,
"F": 0,
"G": 0,
"U": 0,
"X": 1,
"aconj": 0,
"adisj": 0,
"aneg": 0,
"comp": 1,
"cont": 0,
"dl": 0,
"fir": 0,
"nodl": 0,
"place_references": 4,
"taut": 0,
"tconj": 0,
"tdisj": 0,
"tneg": 0,
"transition_references": 0,
"unfir": 0,
"visible_places": 4,
"visible_transitions": 0
},
"processed": "AX((1 <= p26 + p27 + p28 + p29))",
"processed_size": 32,
"rewrites": 11
},
"net":
{
"conflict_clusters": 5,
"singleton_clusters": 0
},
"result":
{
"edges": 0,
"markings": 0,
"produced_by": "CTL model checker",
"value": false
},
"task":
{
"compoundnumber": 1,
"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": 0,
"F": 0,
"G": 1,
"U": 0,
"X": 0,
"aconj": 0,
"adisj": 0,
"aneg": 0,
"comp": 1,
"cont": 0,
"dl": 0,
"fir": 0,
"nodl": 0,
"place_references": 6,
"taut": 0,
"tconj": 0,
"tdisj": 0,
"tneg": 0,
"transition_references": 0,
"unfir": 0,
"visible_places": 6,
"visible_transitions": 0
},
"processed": "A (G ((p26 + p27 + p28 + p29 <= p37 + p36)))",
"processed_size": 44,
"rewrites": 12
},
"result":
{
"edges": 9,
"markings": 10,
"produced_by": "state space",
"value": false
},
"task":
{
"compoundnumber": 2,
"search":
{
"store":
{
"encoder": "simple compression",
"type": "prefix"
},
"stubborn":
{
"type": "reachability preserving/insertion"
},
"threads": 1,
"type": "dfs"
},
"stateequation":
{
"literals": 1,
"problems": 1
},
"type": "invariance",
"workflow": "stateequation||search"
}
},

{
"call":
{
"dynamic_timelimit": true,
"localtimelimit": 3567
},
"formula":
{
"count":
{
"A": 0,
"E": 2,
"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": 2,
"taut": 0,
"tconj": 0,
"tdisj": 0,
"tneg": 0,
"transition_references": 0,
"unfir": 0,
"visible_places": 2,
"visible_transitions": 0
},
"processed": "EG(E((p3 <= 0) U (1 <= p41)))",
"processed_size": 29,
"rewrites": 12
},
"net":
{
"conflict_clusters": 5,
"singleton_clusters": 0
},
"result":
{
"edges": 26,
"markings": 9,
"produced_by": "CTL model checker",
"value": true
},
"task":
{
"compoundnumber": 3,
"search":
{
"store":
{
"encoder": "simple compression",
"type": "prefix"
},
"stubborn":
{
"type": "ctl preserving"
},
"type": "ctl model checker"
},
"type": "CTL"
}
}
],
"exit":
{
"error": null,
"memory": 16968,
"runtime": 3.000000,
"signal": null,
"timelimitreached": false
},
"files":
{
"formula": "CTLCardinality.xml",
"net": "model.pnml"
},
"formula":
{
"skeleton": "A(X(**)) : NODEADLOCK : A(G(**)) : E(G(E((** U **))))"
},
"net":
{
"arcs": 256,
"conflict_clusters": 5,
"places": 44,
"places_significant": 34,
"singleton_clusters": 0,
"transitions": 62
},
"result":
{
"preliminary_value": "no yes no yes ",
"value": "no yes no yes "
},
"task":
{
"type": "compound"
}
}
lola: LoLA will run for 3570 seconds at most (--timelimit)
lola: NET
lola: input: PNML file (--pnml)
lola: reading net from model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file model.pnml
lola: 106/268435456 symbol table entries, 0 collisions
lola: preprocessing...
lola: Size of bit vector: 44
lola: finding significant places
lola: 44 places, 62 transitions, 34 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: A (X ((1 <= p26 + p27 + p28 + p29))) : E (X ((E (X ((0 <= 0))) OR A (X ((1 <= 0)))))) : (E (((p30 + p31 + 1 <= p26 + p27 + p28 + p29) U (1 <= 0))) OR A (G ((p26 + p27 + p28 + p29 <= p37 + p36)))) : E (G (E (((p3 <= 0) U (1 <= p41)))))
lola: rewrite Frontend/Parser/formula_rewrite.k:100
lola: rewrite Frontend/Parser/formula_rewrite.k:130
lola: rewrite Frontend/Parser/formula_rewrite.k:98
lola: rewrite Frontend/Parser/formula_rewrite.k:139
lola: rewrite Frontend/Parser/formula_rewrite.k:227
lola: rewrite Frontend/Parser/formula_rewrite.k:130
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: computing a collection of formulas
lola: RUNNING
lola: subprocess 0 will run for 892 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: NOT DEADLOCK
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: NOT DEADLOCK
lola: processed formula length: 12
lola: 10 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 1189 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (X ((1 <= p26 + p27 + p28 + p29)))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:812
lola: processed formula: AX((1 <= p26 + p27 + p28 + p29))
lola: processed formula length: 32
lola: 11 rewrites
lola: closed formula file CTLCardinality.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Using CTL preserving stubborn sets
lola: RUNNING
lola: CTL formula contains 0 significant temporal operators and needs 0 bytes of payload
lola: Ignoring fairness constraints (--fair).
lola: SUBRESULT
lola: result: no
lola: produced by: CTL model checker
lola: The net does not satisfy the given formula.
lola: 0 markings, 0 edges
lola: ========================================
lola: subprocess 2 will run for 1783 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G ((p26 + p27 + p28 + p29 <= p37 + p36)))
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 ((p26 + p27 + p28 + p29 <= p37 + p36)))
lola: processed formula length: 44
lola: 12 rewrites
lola: closed formula file CTLCardinality.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space)
lola: state space: using reachability graph (--search=depth)
lola: state space: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: built state equation task
lola: RUNNING
lola: state equation task get result started, id 0
lola: rewrite Frontend/Parser/formula_rewrite.k: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: (p37 + p36 + 1 <= p26 + p27 + p28 + p29)
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 1 literals and 1 conjunctive subformulas
lola: state equation: write sara problem file to CTLCardinality-2-0.sara
lola: state equation: calling and running sara
lola: SUBRESULT
lola: result: no
lola: produced by: state space
lola: The predicate is not invariant.
lola: 10 markings, 9 edges
lola: ========================================
lola: subprocess 3 will run for 3567 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (G (E (((p3 <= 0) U (1 <= p41)))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:809
lola: rewrite Frontend/Parser/formula_rewrite.k:808
lola: processed formula: EG(E((p3 <= 0) U (1 <= p41)))
lola: processed formula length: 29
lola: 12 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: 9 markings, 26 edges
lola: ========================================
lola: RESULT
lola:
SUMMARY: no yes no yes
lola:
preliminary result: no yes no yes
lola: memory consumption: 16968 KB
lola: time consumption: 3 seconds
lola: print data as JSON (--json)
lola: writing JSON to CTLCardinality.json
lola: closed JSON file CTLCardinality.json
rslt: finished

--------------------
content from stderr:

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="LamportFastMutEx-PT-2"
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 LamportFastMutEx-PT-2, 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 r184-oct2-158987928800643"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/LamportFastMutEx-PT-2.tgz
mv LamportFastMutEx-PT-2 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 ;