About the Execution of ITS-LoLa for SmallOperatingSystem-PT-MT0064DC0016
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 15740.380 | 3600000.00 | 54037.00 | 138.20 | TFFFFTTFTFTFFFFF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/local/x2003239/mcc2020-input.r194-csrt-159033389400028.qcow2', fmt=qcow2 size=4294967296 backing_file=/local/x2003239/mcc2020-input.qcow2 encryption=off 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 SmallOperatingSystem-PT-MT0064DC0016, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r194-csrt-159033389400028
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 200K
-rw-r--r-- 1 mcc users 4.7K Apr 12 17:45 CTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Apr 12 17:45 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Apr 11 20:02 CTLFireability.txt
-rw-r--r-- 1 mcc users 13K Apr 11 20:02 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:38 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K Mar 24 05:38 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K Apr 14 12:52 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Apr 28 14:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Apr 14 12:52 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 28 14:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Apr 10 20:33 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 14K Apr 10 20:33 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 4.0K Apr 10 05:23 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 22K Apr 10 05:23 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Apr 10 22:29 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.1K Apr 10 22:29 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:38 equiv_col
-rw-r--r-- 1 mcc users 13 Mar 24 05:38 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:38 iscolored
-rw-r--r-- 1 mcc users 8.2K Mar 24 05:38 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0016-CTLFireability-00
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0016-CTLFireability-01
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0016-CTLFireability-02
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0016-CTLFireability-03
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0016-CTLFireability-04
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0016-CTLFireability-05
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0016-CTLFireability-06
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0016-CTLFireability-07
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0016-CTLFireability-08
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0016-CTLFireability-09
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0016-CTLFireability-10
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0016-CTLFireability-11
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0016-CTLFireability-12
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0016-CTLFireability-13
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0016-CTLFireability-14
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0016-CTLFireability-15
=== Now, execution of the tool begins
BK_START 1591199063907
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-03 15:44:26] [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]
[2020-06-03 15:44:26] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-03 15:44:26] [INFO ] Load time of PNML (sax parser for PT used): 41 ms
[2020-06-03 15:44:26] [INFO ] Transformed 9 places.
[2020-06-03 15:44:26] [INFO ] Transformed 8 transitions.
[2020-06-03 15:44:26] [INFO ] Parsed PT model containing 9 places and 8 transitions in 161 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 34 ms.
Incomplete random walk after 100000 steps, including 0 resets, run finished after 126 ms. (steps per millisecond=793 ) properties seen :[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1]
// Phase 1: matrix 8 rows 9 cols
[2020-06-03 15:44:27] [INFO ] Computed 4 place invariants in 3 ms
[2020-06-03 15:44:27] [INFO ] [Real]Absence check using 4 positive place invariants in 18 ms returned unsat
Successfully simplified 1 atomic propositions for a total of 1 simplifications.
[2020-06-03 15:44:27] [INFO ] Initial state reduction rules for CTL removed 7 formulas.
[2020-06-03 15:44:27] [INFO ] Flatten gal took : 57 ms
[2020-06-03 15:44:27] [INFO ] Initial state reduction rules for CTL removed 7 formulas.
[2020-06-03 15:44:27] [INFO ] Flatten gal took : 20 ms
FORMULA SmallOperatingSystem-PT-MT0064DC0016-CTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmallOperatingSystem-PT-MT0064DC0016-CTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmallOperatingSystem-PT-MT0064DC0016-CTLFireability-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmallOperatingSystem-PT-MT0064DC0016-CTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmallOperatingSystem-PT-MT0064DC0016-CTLFireability-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmallOperatingSystem-PT-MT0064DC0016-CTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmallOperatingSystem-PT-MT0064DC0016-CTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-03 15:44:27] [INFO ] Export to MCC properties in file /home/mcc/execution/CTLFireability.sr.xml took 19 ms.
[2020-06-03 15:44:27] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 0 ms.
info: Time: 3600 - MCC
vrfy: Checking CTLFireability @ SmallOperatingSystem-PT-MT0064DC0016 @ 3570 seconds
FORMULA SmallOperatingSystem-PT-MT0064DC0016-CTLFireability-00 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA SmallOperatingSystem-PT-MT0064DC0016-CTLFireability-07 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA SmallOperatingSystem-PT-MT0064DC0016-CTLFireability-09 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA SmallOperatingSystem-PT-MT0064DC0016-CTLFireability-11 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA SmallOperatingSystem-PT-MT0064DC0016-CTLFireability-12 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA SmallOperatingSystem-PT-MT0064DC0016-CTLFireability-15 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA SmallOperatingSystem-PT-MT0064DC0016-CTLFireability-02 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA SmallOperatingSystem-PT-MT0064DC0016-CTLFireability-01 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA SmallOperatingSystem-PT-MT0064DC0016-CTLFireability-08 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
vrfy: finished
info: timeLeft: 3530
rslt: Output for CTLFireability @ SmallOperatingSystem-PT-MT0064DC0016
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"count":
{
"A": 0,
"E": 0,
"F": 0,
"G": 0,
"U": 0,
"X": 0,
"aconj": 0,
"adisj": 0,
"aneg": 1,
"comp": 1,
"cont": 0,
"dl": 0,
"fir": 0,
"nodl": 0,
"place_references": 1,
"taut": 0,
"tconj": 0,
"tdisj": 0,
"tneg": 0,
"transition_references": 0,
"unfir": 0,
"visible_places": 1,
"visible_transitions": 0
},
"processed": "(p3 <= 0)",
"processed_size": 9,
"rewrites": 18
},
"result":
{
"edges": 3845880,
"markings": 988449,
"produced_by": "parallel",
"value": false
},
"task":
{
"compoundnumber": 6,
"search":
{
"store":
{
"encoder": "simple compression",
"type": "prefix"
},
"stubborn":
{
"type": "tscc preserving/always up"
}
},
"stateequation":
{
"literals": 1,
"problems": 1
},
"store":
{
"type": "dfs/tscc"
},
"type": "possible_invariance",
"workflow": "stateequation"
}
},
{
"call":
{
"dynamic_timelimit": true,
"localtimelimit": 1767
},
"exit":
{
"localtimelimitreached": false
},
"formula":
{
"count":
{
"A": 0,
"E": 0,
"F": 0,
"G": 0,
"U": 0,
"X": 0,
"aconj": 1,
"adisj": 0,
"aneg": 1,
"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": "((p2 <= 0) OR (p5 <= 0))",
"processed_size": 25,
"rewrites": 18
},
"result":
{
"edges": 6829224,
"markings": 1328713,
"produced_by": "parallel",
"value": false
},
"task":
{
"compoundnumber": 7,
"search":
{
"store":
{
"encoder": "simple compression",
"type": "prefix"
},
"stubborn":
{
"type": "tscc preserving/always up"
}
},
"stateequation":
{
"literals": 2,
"problems": 2
},
"store":
{
"type": "dfs/tscc"
},
"type": "possible_invariance",
"workflow": "stateequation"
}
},
{
"call":
{
"dynamic_timelimit": true,
"localtimelimit": 3530
},
"formula":
{
"count":
{
"A": 1,
"E": 1,
"F": 1,
"G": 0,
"U": 1,
"X": 0,
"aconj": 2,
"adisj": 1,
"aneg": 0,
"comp": 6,
"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": 5,
"visible_transitions": 0
},
"processed": "AF(E(((1 <= p4) OR ((1 <= p1) AND (1 <= p2))) U ((1 <= p7) AND (1 <= p4) AND (1 <= p6))))",
"processed_size": 90,
"rewrites": 16
},
"net":
{
"conflict_clusters": 4,
"singleton_clusters": 0
},
"result":
{
"edges": 19,
"markings": 12,
"produced_by": "CTL model checker",
"value": true
},
"task":
{
"compoundnumber": 8,
"search":
{
"store":
{
"encoder": "simple compression",
"type": "prefix"
},
"stubborn":
{
"type": "ctl preserving"
},
"type": "ctl model checker"
},
"type": "CTL"
}
}
],
"exit":
{
"error": null,
"memory": 23516,
"runtime": 40.000000,
"signal": null,
"timelimitreached": false
},
"files":
{
"formula": "CTLFireability.xml",
"net": "model.pnml"
},
"formula":
{
"skeleton": "A(G(E(F(A(X(**)))))) : E(F(A(G(**)))) : E(F(A(G(**)))) : E(G(E(X(**)))) : A(F(E((** U **)))) : A(X(**)) : (E(X(A(X(**)))) OR E(X(**))) : (A(X(E(G(*)))) AND (A(F(**)) OR (A(G(**)) AND (E(G(**)) AND **)))) : (E(X(**)) AND (E(F(**)) AND E(F(**))))"
},
"net":
{
"arcs": 27,
"conflict_clusters": 4,
"places": 9,
"places_significant": 5,
"singleton_clusters": 0,
"transitions": 8
},
"result":
{
"preliminary_value": "yes no no no yes no no no no ",
"value": "yes no 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: 17/268435456 symbol table entries, 0 collisions
lola: preprocessing...
lola: Size of bit vector: 288
lola: finding significant places
lola: 9 places, 8 transitions, 5 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: (1 <= p0)
lola: LP says that atomic proposition is always true: (1 <= p0)
lola: LP says that atomic proposition is always true: (1 <= p0)
lola: LP says that atomic proposition is always true: (1 <= p0)
lola: LP says that atomic proposition is always true: (1 <= p0)
lola: LP says that atomic proposition is always true: (1 <= p0)
lola: LP says that atomic proposition is always true: (1 <= p0)
lola: A (G (E (F (A (X ((1 <= p3))))))) : NOT(A (G (NOT(A (G (((1 <= p2) AND (1 <= p5)))))))) : E (F (A (G ((1 <= p3))))) : E (G (E (X (((1 <= p5) AND (1 <= p6) AND (1 <= p4) AND ((p1 <= 0) OR (p2 <= 0))))))) : A (F (E ((((1 <= p4) OR ((1 <= p1) AND (1 <= p2))) U ((1 <= p7) AND (1 <= p4) AND (1 <= p6)))))) : A (X ((1 <= p3))) : E (X ((A (X (((1 <= p2) AND (1 <= p5)))) OR ((1 <= p5) AND (1 <= p6))))) : (A (X (NOT(A (F ((1 <= p4)))))) AND (A (F ((1 <= p7))) OR ((A (G (((p1 <= 0) OR (p2 <= 0)))) AND E (G (((1 <= p4) AND (1 <= p6))))) AND ((1 <= p8) OR ((1 <= p5) AND (1 <= p6) AND (1 <= p7)))))) : ((E (X ((1 <= p7))) AND E (F ((((1 <= p3) AND (1 <= p1) AND (1 <= p2)) OR (1 <= p4) OR ((1 <= p4) AND (1 <= p6)))))) AND E (F (((1 <= p2) AND (1 <= p5)))))
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:329
lola: rewrite Frontend/Parser/formula_rewrite.k:326
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:300
lola: rewrite Frontend/Parser/formula_rewrite.k:554
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:251
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: A (G (E (F (A (X ((1 <= p3)))))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:812
lola: rewrite Frontend/Parser/formula_rewrite.k:806
lola: rewrite Frontend/Parser/formula_rewrite.k:813
lola: processed formula: AG(EF(AX((1 <= p3))))
lola: processed formula length: 21
lola: 17 rewrites
lola: closed formula file CTLFireability.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: 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: 1447440 markings, 6067272 edges, 289488 markings/sec, 0 secs
lola: 2867650 markings, 12072692 edges, 284042 markings/sec, 5 secs
lola: 4056588 markings, 17779763 edges, 237788 markings/sec, 10 secs
lola: 4077909 markings, 23294796 edges, 4264 markings/sec, 15 secs
lola: 4077909 markings, 29316940 edges, 0 markings/sec, 20 secs
lola: SUBRESULT
lola: result: yes
lola: produced by: CTL model checker
lola: The net satisfies the given formula.
lola: 4077909 markings, 34756866 edges
lola: ========================================
lola: subprocess 1 will run for 442 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (G (E (X (((1 <= p5) AND (1 <= p6) AND (1 <= p4) AND ((p1 <= 0) OR (p2 <= 0)))))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:807
lola: rewrite Frontend/Parser/formula_rewrite.k:808
lola: processed formula: EG(EX(((1 <= p5) AND (1 <= p6) AND (1 <= p4) AND ((p1 <= 0) OR (p2 <= 0)))))
lola: processed formula length: 77
lola: 16 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: no
lola: produced by: CTL model checker
lola: The net does not satisfy the given formula.
lola: 1 markings, 0 edges
lola: ========================================
lola: subprocess 2 will run for 505 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (X ((1 <= p3)))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:812
lola: processed formula: AX((1 <= p3))
lola: processed formula length: 13
lola: 15 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: no
lola: produced by: CTL model checker
lola: The net does not satisfy the given formula.
lola: 0 markings, 0 edges
lola: ========================================
lola: subprocess 3 will run for 589 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (E (X (A (X (((1 <= p2) AND (1 <= p5)))))) OR E (X (((1 <= p5) AND (1 <= p6)))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 3 will run for 589 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (X (((1 <= p5) AND (1 <= p6))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:807
lola: processed formula: EX(((1 <= p5) AND (1 <= p6)))
lola: processed formula length: 29
lola: 15 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: no
lola: produced by: CTL model checker
lola: The net does not satisfy the given formula.
lola: 0 markings, 0 edges
lola: ========================================
lola: subprocess 4 will run for 707 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (X (A (X (((1 <= p2) AND (1 <= p5))))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:812
lola: rewrite Frontend/Parser/formula_rewrite.k:807
lola: processed formula: EX(AX(((1 <= p2) AND (1 <= p5))))
lola: processed formula length: 33
lola: 16 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: no
lola: produced by: CTL model checker
lola: The net does not satisfy the given formula.
lola: 0 markings, 0 edges
lola: ========================================
lola: SUBRESULT
lola: result: no
lola: The Boolean predicate is false.
lola: ========================================
lola: subprocess 4 will run for 707 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (A (X (E (G ((p4 <= 0))))) AND (A (F ((1 <= p7))) OR (A (G (((p1 <= 0) OR (p2 <= 0)))) AND (E (G (((1 <= p4) AND (1 <= p6)))) AND ((1 <= p8) OR ((1 <= p5) AND (1 <= p6) AND (1 <= p7)))))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 4 will run for 707 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (F ((1 <= p7)))
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: (p7 <= 0)
lola: processed formula length: 9
lola: 17 rewrites
lola: closed formula file CTLFireability.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space / 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: (1 <= p7)
lola: state equation task get result unparse finished id 0
lola: SUBRESULT
lola: result: no
lola: produced by: state space / EG
lola: state equation: Generated DNF with 1 literals and 1 conjunctive subformulas
lola: The predicate does not eventually occur.
lola: 3 markings, 3 edges
lola: ========================================
lola: subprocess 5 will run for 884 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (G (((1 <= p4) AND (1 <= p6))))
lola: ========================================
lola: SUBTASK
lola: checking possible preservation
lola: rewrite Frontend/Parser/formula_rewrite.k:583
lola: processed formula: E (G (((1 <= p4) AND (1 <= p6))))
lola: processed formula length: 33
lola: 15 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 / 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: ((p4 <= 0) OR (p6 <= 0))
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 2 literals and 2 conjunctive subformulas
lola: state equation: write sara problem file to CTLFireability-5-0.sara
lola: state equation: calling and running sara
lola: SUBRESULT
lola: result: no
lola: produced by: state space / EG
lola: The predicate is not possibly preserved.
lola: 1 markings, 0 edges
lola: ========================================
lola: SUBRESULT
lola: result: no
lola: The Boolean predicate is false.
lola: ========================================
lola: subprocess 5 will run for 884 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (E (X ((1 <= p7))) AND (E (F ((((1 <= p3) AND (1 <= p1) AND (1 <= p2)) OR (1 <= p4) OR ((1 <= p4) AND (1 <= p6))))) AND E (F (((1 <= p2) AND (1 <= p5))))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 5 will run for 884 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F (((1 <= p2) AND (1 <= p5))))
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 <= p2) AND (1 <= p5))))
lola: processed formula length: 33
lola: 15 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 <= p2) AND (1 <= p5))
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 2 literals and 1 conjunctive subformulas
lola: SUBRESULT
lola: result: yes
lola: produced by: state space
lola: The predicate is reachable.
lola: 5 markings, 4 edges
lola: state equation: write sara problem file to CTLFireability-5-0.sara
lola: subprocess 6 will run for 1179 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (X ((1 <= p7)))
lola: ========================================
lola: SUBTASK
lola: state equation: calling and running sara
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:807
lola: processed formula: EX((1 <= p7))
lola: processed formula length: 13
lola: 15 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: no
lola: produced by: CTL model checker
lola: The net does not satisfy the given formula.
lola: 0 markings, 0 edges
lola: ========================================
lola: SUBRESULT
lola: result: no
lola: The Boolean predicate is false.
lola: ========================================
lola: subprocess 6 will run for 1179 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F (A (G ((1 <= p3)))))
lola: ========================================
lola: SUBTASK
lola: checking possible invariance
lola: rewrite Frontend/Parser/formula_rewrite.k:604
lola: rewrite Frontend/Parser/formula_rewrite.k:614
lola: rewrite Frontend/Parser/formula_rewrite.k:726
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: processed formula: (p3 <= 0)
lola: processed formula length: 9
lola: 18 rewrites
lola: closed formula file CTLFireability.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: 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: ========================================
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: (1 <= p3)
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 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: (p3 <= 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-6-1.sara
sara: try reading problem file CTLFireability-5-0.sara.
sara: place or transition ordering is non-deterministic
lola: state equation: calling and running sara
lola: state equation: write sara problem file to CTLFireability-6-0.sara
lola: state equation: calling and running sara
sara: try reading problem file CTLFireability-6-0.sara.
sara: place or transition ordering is non-deterministic
sara: try reading problem file CTLFireability-6-1.sara.
sara: place or transition ordering is non-deterministic
lola: state equation 1: solution produced
lola: state equation 0: solution produced
lola: SUBRESULT
lola: result: no
lola: produced by: parallel
lola: The predicate is not possibly invariant.
lola: 988449 markings, 3845880 edges
lola: ========================================
lola: subprocess 7 will run for 1767 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F (A (G (((1 <= p2) AND (1 <= p5))))))
lola: ========================================
lola: SUBTASK
lola: checking possible invariance
lola: rewrite Frontend/Parser/formula_rewrite.k:604
lola: rewrite Frontend/Parser/formula_rewrite.k:614
lola: rewrite Frontend/Parser/formula_rewrite.k:726
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: processed formula: ((p2 <= 0) OR (p5 <= 0))
lola: processed formula length: 25
lola: 18 rewrites
lola: closed formula file CTLFireability.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: 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 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: ((p2 <= 0) OR (p5 <= 0))
lola: state equation task get result unparse finished id 1
lola: state equation: Generated DNF with 2 literals and 2 conjunctive subformulas
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: ((1 <= p2) AND (1 <= p5))
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 2 literals and 1 conjunctive subformulas
lola: state equation: write sara problem file to CTLFireability-7-0.sara
lola: state equation: calling and running sara
sara: try reading problem file CTLFireability-7-0.sara.
sara: place or transition ordering is non-deterministic
lola: state equation: write sara problem file to CTLFireability-7-1.sara
lola: state equation: calling and running sara
sara: try reading problem file CTLFireability-7-1.sara.
sara: place or transition ordering is non-deterministic
lola: state equation 1: solution produced
lola: state equation 0: solution produced
lola: SUBRESULT
lola: result: no
lola: produced by: parallel
lola: The predicate is not possibly invariant.
lola: 1328713 markings, 6829224 edges
lola: ========================================
lola: subprocess 8 will run for 3530 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (F (E ((((1 <= p4) OR ((1 <= p1) AND (1 <= p2))) U ((1 <= p7) AND (1 <= p4) AND (1 <= p6))))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:809
lola: rewrite Frontend/Parser/formula_rewrite.k:811
lola: processed formula: AF(E(((1 <= p4) OR ((1 <= p1) AND (1 <= p2))) U ((1 <= p7) AND (1 <= p4) AND (1 <= p6))))
lola: processed formula length: 90
lola: 16 rewrites
lola: closed formula file CTLFireability.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Using CTL preserving stubborn sets
lola: RUNNING
lola: CTL formula contains 2 significant temporal operators and needs 9 bytes of payload
lola: Ignoring fairness constraints (--fair).
lola: SUBRESULT
lola: result: yes
lola: produced by: CTL model checker
lola: The net satisfies the given formula.
lola: 12 markings, 19 edges
lola: RESULT
lola:
SUMMARY: yes no no no yes no no no no
lola:
preliminary result: yes no no no yes no no no no
lola: ========================================
lola: memory consumption: 23516 KB
lola: time consumption: 40 seconds
lola: print data as JSON (--json)
lola: writing JSON to CTLFireability.json
lola: closed JSON file CTLFireability.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="SmallOperatingSystem-PT-MT0064DC0016"
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 SmallOperatingSystem-PT-MT0064DC0016, 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 r194-csrt-159033389400028"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/SmallOperatingSystem-PT-MT0064DC0016.tgz
mv SmallOperatingSystem-PT-MT0064DC0016 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 '
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 ;