About the Execution of ITS-LoLa for SmallOperatingSystem-PT-MT0256DC0128
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 15801.150 | 3600000.00 | 1200563.00 | 14717.50 | F?TFTFFTTFTFTFTF | 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-159033389500067.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-MT0256DC0128, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r194-csrt-159033389500067
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 208K
-rw-r--r-- 1 mcc users 4.2K Apr 12 17:46 CTLCardinality.txt
-rw-r--r-- 1 mcc users 18K Apr 12 17:46 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Apr 11 20:03 CTLFireability.txt
-rw-r--r-- 1 mcc users 13K Apr 11 20:03 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 4.1K Apr 14 12:52 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 28 14:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Apr 14 12:52 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 28 14:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.7K Apr 10 20:33 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 21K Apr 10 20:33 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.6K Apr 10 05:23 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 19K Apr 10 05:23 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.1K 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-MT0256DC0128-CTLCardinality-00
FORMULA_NAME SmallOperatingSystem-PT-MT0256DC0128-CTLCardinality-01
FORMULA_NAME SmallOperatingSystem-PT-MT0256DC0128-CTLCardinality-02
FORMULA_NAME SmallOperatingSystem-PT-MT0256DC0128-CTLCardinality-03
FORMULA_NAME SmallOperatingSystem-PT-MT0256DC0128-CTLCardinality-04
FORMULA_NAME SmallOperatingSystem-PT-MT0256DC0128-CTLCardinality-05
FORMULA_NAME SmallOperatingSystem-PT-MT0256DC0128-CTLCardinality-06
FORMULA_NAME SmallOperatingSystem-PT-MT0256DC0128-CTLCardinality-07
FORMULA_NAME SmallOperatingSystem-PT-MT0256DC0128-CTLCardinality-08
FORMULA_NAME SmallOperatingSystem-PT-MT0256DC0128-CTLCardinality-09
FORMULA_NAME SmallOperatingSystem-PT-MT0256DC0128-CTLCardinality-10
FORMULA_NAME SmallOperatingSystem-PT-MT0256DC0128-CTLCardinality-11
FORMULA_NAME SmallOperatingSystem-PT-MT0256DC0128-CTLCardinality-12
FORMULA_NAME SmallOperatingSystem-PT-MT0256DC0128-CTLCardinality-13
FORMULA_NAME SmallOperatingSystem-PT-MT0256DC0128-CTLCardinality-14
FORMULA_NAME SmallOperatingSystem-PT-MT0256DC0128-CTLCardinality-15
=== Now, execution of the tool begins
BK_START 1591199155082
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-03 15:45:59] [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 15:45:59] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-03 15:45:59] [INFO ] Load time of PNML (sax parser for PT used): 26 ms
[2020-06-03 15:45:59] [INFO ] Transformed 9 places.
[2020-06-03 15:45:59] [INFO ] Transformed 8 transitions.
[2020-06-03 15:45:59] [INFO ] Parsed PT model containing 9 places and 8 transitions in 83 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 29 ms.
Incomplete random walk after 100066 steps, including 0 resets, run finished after 107 ms. (steps per millisecond=935 ) properties seen :[1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1]
// Phase 1: matrix 8 rows 9 cols
[2020-06-03 15:45:59] [INFO ] Computed 4 place invariants in 6 ms
[2020-06-03 15:45:59] [INFO ] [Real]Absence check using 4 positive place invariants in 23 ms returned unsat
[2020-06-03 15:45:59] [INFO ] [Real]Absence check using 4 positive place invariants in 4 ms returned unsat
[2020-06-03 15:45:59] [INFO ] [Real]Absence check using 4 positive place invariants in 21 ms returned unsat
[2020-06-03 15:45:59] [INFO ] [Real]Absence check using 4 positive place invariants in 6 ms returned unsat
[2020-06-03 15:45:59] [INFO ] [Real]Absence check using 4 positive place invariants in 3 ms returned unsat
Successfully simplified 5 atomic propositions for a total of 5 simplifications.
[2020-06-03 15:46:00] [INFO ] Initial state reduction rules for CTL removed 5 formulas.
[2020-06-03 15:46:00] [INFO ] Flatten gal took : 79 ms
[2020-06-03 15:46:00] [INFO ] Initial state reduction rules for CTL removed 5 formulas.
[2020-06-03 15:46:00] [INFO ] Flatten gal took : 3 ms
FORMULA SmallOperatingSystem-PT-MT0256DC0128-CTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmallOperatingSystem-PT-MT0256DC0128-CTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmallOperatingSystem-PT-MT0256DC0128-CTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmallOperatingSystem-PT-MT0256DC0128-CTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmallOperatingSystem-PT-MT0256DC0128-CTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-03 15:46:00] [INFO ] Export to MCC properties in file /home/mcc/execution/CTLCardinality.sr.xml took 2 ms.
[2020-06-03 15:46:00] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 0 ms.
info: Time: 3600 - MCC
vrfy: Checking CTLCardinality @ SmallOperatingSystem-PT-MT0256DC0128 @ 3570 seconds
FORMULA SmallOperatingSystem-PT-MT0256DC0128-CTLCardinality-04 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA SmallOperatingSystem-PT-MT0256DC0128-CTLCardinality-06 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA SmallOperatingSystem-PT-MT0256DC0128-CTLCardinality-09 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA SmallOperatingSystem-PT-MT0256DC0128-CTLCardinality-15 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA SmallOperatingSystem-PT-MT0256DC0128-CTLCardinality-11 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA SmallOperatingSystem-PT-MT0256DC0128-CTLCardinality-02 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA SmallOperatingSystem-PT-MT0256DC0128-CTLCardinality-12 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA SmallOperatingSystem-PT-MT0256DC0128-CTLCardinality-00 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA SmallOperatingSystem-PT-MT0256DC0128-CTLCardinality-07 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA SmallOperatingSystem-PT-MT0256DC0128-CTLCardinality-01 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA SmallOperatingSystem-PT-MT0256DC0128-CTLCardinality-05 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
vrfy: finished
info: timeLeft: 2546
rslt: Output for CTLCardinality @ SmallOperatingSystem-PT-MT0256DC0128
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"E": 0,
"F": 0,
"G": 0,
"U": 0,
"X": 0,
"aconj": 0,
"adisj": 0,
"aneg": 0,
"comp": 1,
"cont": 0,
"dl": 0,
"fir": 0,
"nodl": 0,
"place_references": 1,
"taut": 0,
"tconj": 0,
"tdisj": 0,
"tneg": 0,
"transition_references": 0,
"unfir": 0,
"visible_places": 1,
"visible_transitions": 0
},
"processed": "(3 <= p3)",
"processed_size": 9,
"rewrites": 14
},
"result":
{
"edges": 0,
"markings": 0,
"produced_by": "preprocessing",
"value": false
},
"task":
{
"compoundnumber": 10,
"type": "initial_satisfaction",
"workflow": "preprocessing"
}
}
],
"exit":
{
"localtimelimitreached": false
},
"result":
{
"produced_by": "boolean",
"value": null
},
"task":
{
"compoundnumber": 10,
"type": "boolean"
}
},
{
"child":
[
{
"formula":
{
"count":
{
"A": 0,
"E": 0,
"F": 0,
"G": 0,
"U": 0,
"X": 0,
"aconj": 0,
"adisj": 0,
"aneg": 0,
"comp": 1,
"cont": 0,
"dl": 0,
"fir": 0,
"nodl": 0,
"place_references": 1,
"taut": 0,
"tconj": 0,
"tdisj": 0,
"tneg": 0,
"transition_references": 0,
"unfir": 0,
"visible_places": 1,
"visible_transitions": 0
},
"processed": "(3 <= p3)",
"processed_size": 9,
"rewrites": 14
},
"result":
{
"edges": 0,
"markings": 0,
"produced_by": "preprocessing",
"value": false
},
"task":
{
"compoundnumber": 12,
"type": "initial_satisfaction",
"workflow": "preprocessing"
}
},
{
"formula":
{
"count":
{
"A": 0,
"E": 1,
"F": 0,
"G": 0,
"U": 1,
"X": 0,
"aconj": 0,
"adisj": 0,
"aneg": 0,
"comp": 2,
"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": "E (((p4 <= p3) U (p6 <= p2)))",
"processed_size": 29,
"rewrites": 17
},
"result":
{
"edges": 128,
"markings": 129,
"produced_by": "state space /EU",
"value": false
},
"task":
{
"compoundnumber": 13,
"search":
{
"store":
{
"encoder": "simple compression",
"type": "prefix"
},
"stubborn":
{
"type": "eu preserving",
"visible": 2
},
"threads": 1,
"type": "dfs"
},
"stateequation":
{
"literals": 1,
"problems": 1
},
"type": "existential_until",
"workflow": "stateequation"
}
}
],
"result":
{
"produced_by": "boolean",
"value": false
},
"task":
{
"compoundnumber": 12,
"type": "boolean"
}
}
],
"exit":
{
"error": null,
"memory": 3264,
"runtime": 1024.000000,
"signal": null,
"timelimitreached": false
},
"files":
{
"formula": "CTLCardinality.xml",
"net": "model.pnml"
},
"formula":
{
"skeleton": "E(F(E(G(**)))) : A(G(E(F(**)))) : A(F(*)) : E(F(*)) : (** OR E((** U **))) : A(G(**)) : E((E(F(**)) U **)) : A(G(**)) : A(F(**)) : E(G(**)) : A(G(**))"
},
"net":
{
"arcs": 27,
"conflict_clusters": 4,
"places": 9,
"places_significant": 5,
"singleton_clusters": 0,
"transitions": 8
},
"result":
{
"preliminary_value": "no unknown yes yes no no yes no no yes no ",
"value": "no unknown yes yes no no yes no no yes no "
},
"task":
{
"type": "compound"
}
}
lola: LoLA will run for 3570 seconds at most (--timelimit)
lola: NET
lola: input: PNML file (--pnml)
lola: reading net from model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file model.pnml
lola: 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 CTLCardinality.xml
lola: LP says that atomic proposition is always true: (2 <= p0)
lola: LP says that atomic proposition is always true: (p7 <= p0)
lola: E ((A (X ((0 <= 0))) U E (G ((p0 <= p7))))) : A (G (E (F (((2 <= p2) AND (p7 <= p4)))))) : NOT(E (G ((p4 <= p7)))) : NOT(A (G ((3 <= p2)))) : ((3 <= p3) OR E (((p4 <= p3) U (p6 <= p2)))) : A (G (((2 <= p2)))) : E ((E (F ((p6 <= p7))) U ((2 <= p3) OR (p6 <= p8)))) : E (G (A (G (((p5 <= p4) OR (1 <= p1)))))) : (A (F ((p1 <= 2))) AND (A (G ((3 <= p2))) OR A (X ((0 <= 0))))) : E (G ((p3 <= p7))) : A (G (((p3 + 1 <= p4) OR ((p8 <= p7)))))
lola: rewrite Frontend/Parser/formula_rewrite.k:100
lola: rewrite Frontend/Parser/formula_rewrite.k:136
lola: rewrite Frontend/Parser/formula_rewrite.k:169
lola: rewrite Frontend/Parser/formula_rewrite.k:326
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:297
lola: rewrite Frontend/Parser/formula_rewrite.k:476
lola: rewrite Frontend/Parser/formula_rewrite.k:100
lola: rewrite Frontend/Parser/formula_rewrite.k:136
lola: rewrite Frontend/Parser/formula_rewrite.k:123
lola: rewrite Frontend/Parser/formula_rewrite.k:115
lola: computing a collection of formulas
lola: RUNNING
lola: subprocess 0 will run for 324 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F ((p2 <= 2)))
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 ((p2 <= 2)))
lola: processed formula length: 17
lola: 15 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:711
lola: state equation task get result rewrite finished id 0
lola: state equation task get result unparse finished++ id 0
lola: formula 0: (p2 <= 2)
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-0.sara
lola: state equation: calling and running sara
sara: try reading problem file CTLCardinality-0.sara.
lola: SUBRESULT
lola: result: yes
lola: produced by: state space
lola: The predicate is reachable.
lola: 127 markings, 126 edges
lola: ========================================
lola: subprocess 1 will run for 356 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G (((2 <= p2))))
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 (((2 <= p2))))
lola: processed formula length: 19
lola: 16 rewrites
lola: closed formula file CTLCardinality.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space)
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: ((p2 <= 1))
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-0.sara
lola: state equation: calling and running sara
sara: try reading problem file CTLCardinality-0.sara.
sara: place or transition ordering is non-deterministic
lola: SUBRESULT
lola: result: no
lola: produced by: state space
lola: The predicate is not invariant.
lola: 128 markings, 127 edges
lola: ========================================
lola: subprocess 2 will run for 396 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G (((p5 <= p4) OR (1 <= p1))))
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 (((p5 <= p4) OR (1 <= p1))))
lola: processed formula length: 34
lola: 16 rewrites
lola: closed formula file CTLCardinality.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space)
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: ((p4 + 1 <= p5) AND (p1 <= 0))
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 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: 514 markings, 513 edges
lola: ========================================
lola: subprocess 3 will run for 445 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G (((p3 + 1 <= p4) OR ((p8 <= p7)))))
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 (((p3 + 1 <= p4) OR ((p8 <= p7)))))
lola: processed formula length: 41
lola: 16 rewrites
lola: closed formula file CTLCardinality.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space)
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: SUBRESULT
lola: result: no
lola: produced by: state space
lola: The predicate is not invariant.
lola: 2 markings, 1 edges
lola: ========================================
lola: subprocess 4 will run for 509 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (F ((p1 <= 2)))
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: (3 <= p1)
lola: processed formula length: 9
lola: 17 rewrites
lola: closed formula file CTLCardinality.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space / 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: (p1 <= 2)
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 1 literals and 1 conjunctive subformulas
lola: SUBRESULT
lola: result: no
lola: produced by: state space / EG
lola: The predicate does not eventually occur.
lola: 3 markings, 3 edges
lola: state equation: write sara problem file to CTLCardinality-4-0.sara
lola: ========================================
lola: subprocess 5 will run for 594 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (F ((p7 + 1 <= p4)))
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:788
lola: processed formula: (p4 <= p7)
lola: processed formula length: 10
lola: 17 rewrites
lola: closed formula file CTLCardinality.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space / 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: (p7 + 1 <= p4)
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-5-0.sara
lola: state equation: calling and running sara
lola: SUBRESULT
lola: result: yes
lola: produced by: state space / EG
lola: The predicate eventually occurs.
lola: 129 markings, 128 edges
lola: ========================================
lola: subprocess 6 will run for 713 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (G ((p3 <= p7)))
lola: ========================================
lola: SUBTASK
lola: checking possible preservation
lola: rewrite Frontend/Parser/formula_rewrite.k:583
lola: processed formula: E (G ((p3 <= p7)))
lola: processed formula length: 18
lola: 15 rewrites
lola: closed formula file CTLCardinality.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space / EG)
lola: state space: using search routine for EG formula (--search=depth)
lola: state space: using EG preserving stubborn set method (--stubborn=tarjan)
lola: Planning: workflow for reachability check: stateequation (--findpath=off)
lola: built state equation task
lola: RUNNING
lola: SUBRESULT
lola: result: yes
lola: produced by: state space / EG
lola: The predicate is possibly preserved.
lola: 3 markings, 3 edges
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: (p7 + 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: ========================================
lola: subprocess 7 will run for 891 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F (E (G ((p0 <= p7)))))
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: (p0 <= p7)
lola: processed formula length: 10
lola: 17 rewrites
lola: closed formula file CTLCardinality.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space /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: 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: (p7 + 1 <= p0)
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: state equation: write sara problem file to CTLCardinality-7-0.sara
lola: state equation: calling and running sara
sara: try reading problem file CTLCardinality-7-0.sara.
sara: place or transition ordering is non-deterministic
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: (p0 <= p7)
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 CTLCardinality-7-1.sara
lola: state equation 0: solution produced
lola: state equation: calling and running sara
sara: try reading problem file CTLCardinality-7-1.sara.
sara: place or transition ordering is non-deterministic
lola: state equation 1: solution produced
lola: sara is running 0 secs || sara is running 0 secs || 2058635 markings, 5641209 edges, 411727 markings/sec, 0 secs
lola: sara is running 5 secs || sara is running 5 secs || 4256978 markings, 11687653 edges, 439669 markings/sec, 5 secs
lola: sara is running 10 secs || sara is running 10 secs || 6576650 markings, 18198026 edges, 463934 markings/sec, 10 secs
lola: sara is running 15 secs || sara is running 15 secs || 9099226 markings, 25625929 edges, 504515 markings/sec, 15 secs
lola: sara is running 20 secs || sara is running 20 secs || 9850010 markings, 32383840 edges, 150157 markings/sec, 20 secs
lola: sara is running 25 secs || sara is running 25 secs || 9870558 markings, 37589632 edges, 4110 markings/sec, 25 secs
lola: sara is running 30 secs || sara is running 30 secs || 9891005 markings, 42610678 edges, 4089 markings/sec, 30 secs
lola: SUBRESULT
lola: result: no
lola: produced by: state space /EFEG
lola: The predicate is not possibly preserved from any reachable marking.
lola: 9901953 markings, 45302080 edges
lola: subprocess 8 will run for 1176 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G (E (F (((2 <= p2) AND (p7 <= p4))))))
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: ((2 <= p2) AND (p7 <= p4))
lola: processed formula length: 26
lola: 17 rewrites
lola: closed formula file CTLCardinality.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH
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:787
lola: state equation task get result rewrite finished id 0
lola: state equation task get result unparse finished++ id 0
lola: formula 0: ((p2 <= 1) OR (p4 + 1 <= p7))
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 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: ((2 <= p2) AND (p7 <= p4))
lola: state equation task get result unparse finished id 1
lola: state equation: Generated DNF with 2 literals and 1 conjunctive subformulas
lola: state equation: write sara problem file to CTLCardinality-8-1.sara
lola: state equation: calling and running sara
sara: try reading problem file CTLCardinality-8-1.sara.
sara: place or transition ordering is non-deterministic
lola: state equation: write sara problem file to CTLCardinality-8-0.sara
lola: state equation: calling and running sara
sara: try reading problem file CTLCardinality-8-0.sara.
sara: place or transition ordering is non-deterministic
lola: state equation 1: solution produced
lola: state equation 0: solution produced
lola: sara is running 0 secs || sara is running 0 secs || 2402427 markings, 6738561 edges, 480485 markings/sec, 0 secs
lola: sara is running 5 secs || sara is running 5 secs || 4780328 markings, 13502891 edges, 475580 markings/sec, 5 secs
lola: sara is running 10 secs || sara is running 10 secs || 7052227 markings, 19990726 edges, 454380 markings/sec, 10 secs
lola: sara is running 15 secs || sara is running 15 secs || 9195820 markings, 26103652 edges, 428719 markings/sec, 15 secs
lola: sara is running 20 secs || sara is running 20 secs || 11120900 markings, 31610381 edges, 385016 markings/sec, 20 secs
lola: sara is running 25 secs || sara is running 25 secs || 13197255 markings, 37550019 edges, 415271 markings/sec, 25 secs
lola: sara is running 30 secs || sara is running 30 secs || 15264936 markings, 43463790 edges, 413536 markings/sec, 30 secs
lola: sara is running 35 secs || sara is running 35 secs || 17383707 markings, 49541128 edges, 423754 markings/sec, 35 secs
lola: sara is running 40 secs || sara is running 40 secs || 19621269 markings, 55938100 edges, 447512 markings/sec, 40 secs
lola: sara is running 45 secs || sara is running 45 secs || 21757543 markings, 62052305 edges, 427255 markings/sec, 45 secs
lola: sara is running 50 secs || sara is running 50 secs || 23774983 markings, 67818036 edges, 403488 markings/sec, 50 secs
lola: sara is running 55 secs || sara is running 55 secs || 25903830 markings, 73909370 edges, 425769 markings/sec, 55 secs
lola: sara is running 60 secs || sara is running 60 secs || 27992208 markings, 79878923 edges, 417676 markings/sec, 60 secs
lola: sara is running 65 secs || sara is running 65 secs || 29964902 markings, 85531364 edges, 394539 markings/sec, 65 secs
lola: sara is running 70 secs || sara is running 70 secs || 32008286 markings, 91375231 edges, 408677 markings/sec, 70 secs
lola: sara is running 75 secs || sara is running 75 secs || 33959092 markings, 96972752 edges, 390161 markings/sec, 75 secs
lola: sara is running 80 secs || sara is running 80 secs || 35792531 markings, 102235373 edges, 366688 markings/sec, 80 secs
lola: sara is running 85 secs || sara is running 85 secs || 37637890 markings, 107499698 edges, 369072 markings/sec, 85 secs
lola: sara is running 90 secs || sara is running 90 secs || 39394419 markings, 112514169 edges, 351306 markings/sec, 90 secs
lola: sara is running 95 secs || sara is running 95 secs || 41399928 markings, 118261441 edges, 401102 markings/sec, 95 secs
lola: sara is running 100 secs || sara is running 100 secs || 43502243 markings, 124289771 edges, 420463 markings/sec, 100 secs
lola: sara is running 105 secs || sara is running 105 secs || 45602774 markings, 130295207 edges, 420106 markings/sec, 105 secs
lola: sara is running 110 secs || sara is running 110 secs || 47663680 markings, 136196706 edges, 412181 markings/sec, 110 secs
lola: sara is running 115 secs || sara is running 115 secs || 49517900 markings, 141509230 edges, 370844 markings/sec, 115 secs
lola: sara is running 120 secs || sara is running 120 secs || 51424202 markings, 146949055 edges, 381260 markings/sec, 120 secs
lola: sara is running 125 secs || sara is running 125 secs || 53139596 markings, 151856439 edges, 343079 markings/sec, 125 secs
lola: sara is running 130 secs || sara is running 130 secs || 54858216 markings, 156775632 edges, 343724 markings/sec, 130 secs
lola: sara is running 135 secs || sara is running 135 secs || 56692139 markings, 162028978 edges, 366785 markings/sec, 135 secs
lola: sara is running 140 secs || sara is running 140 secs || 58505641 markings, 167225840 edges, 362700 markings/sec, 140 secs
lola: sara is running 145 secs || sara is running 145 secs || 60234605 markings, 172172173 edges, 345793 markings/sec, 145 secs
lola: sara is running 150 secs || sara is running 150 secs || 61924571 markings, 177030323 edges, 337993 markings/sec, 150 secs
lola: sara is running 155 secs || sara is running 155 secs || 63817869 markings, 182463343 edges, 378660 markings/sec, 155 secs
lola: sara is running 160 secs || sara is running 160 secs || 65629410 markings, 187652167 edges, 362308 markings/sec, 160 secs
lola: sara is running 165 secs || sara is running 165 secs || 67459034 markings, 192893574 edges, 365925 markings/sec, 165 secs
lola: sara is running 170 secs || sara is running 170 secs || 69250964 markings, 198052319 edges, 358386 markings/sec, 170 secs
lola: sara is running 175 secs || sara is running 175 secs || 70927803 markings, 202857269 edges, 335368 markings/sec, 175 secs
lola: sara is running 180 secs || sara is running 180 secs || 72776330 markings, 208167793 edges, 369705 markings/sec, 180 secs
lola: sara is running 185 secs || sara is running 185 secs || 74547435 markings, 213260411 edges, 354221 markings/sec, 185 secs
lola: sara is running 190 secs || sara is running 190 secs || 76332457 markings, 218381348 edges, 357004 markings/sec, 190 secs
lola: sara is running 195 secs || sara is running 195 secs || 78173281 markings, 223653867 edges, 368165 markings/sec, 195 secs
lola: sara is running 200 secs || sara is running 200 secs || 80117081 markings, 229226948 edges, 388760 markings/sec, 200 secs
lola: sara is running 205 secs || sara is running 205 secs || 82220310 markings, 235246389 edges, 420646 markings/sec, 205 secs
lola: sara is running 210 secs || sara is running 210 secs || 84339539 markings, 241297236 edges, 423846 markings/sec, 210 secs
lola: sara is running 215 secs || sara is running 215 secs || 86440928 markings, 247300419 edges, 420278 markings/sec, 215 secs
lola: sara is running 220 secs || sara is running 220 secs || 88557121 markings, 253365580 edges, 423239 markings/sec, 220 secs
lola: sara is running 225 secs || sara is running 225 secs || 90691072 markings, 259480033 edges, 426790 markings/sec, 225 secs
lola: sara is running 230 secs || sara is running 230 secs || 92774196 markings, 265457803 edges, 416625 markings/sec, 230 secs
lola: sara is running 235 secs || sara is running 235 secs || 94767727 markings, 271159867 edges, 398706 markings/sec, 235 secs
lola: sara is running 240 secs || sara is running 240 secs || 96884920 markings, 277235122 edges, 423439 markings/sec, 240 secs
lola: sara is running 245 secs || sara is running 245 secs || 98580672 markings, 282075999 edges, 339150 markings/sec, 245 secs
lola: sara is running 250 secs || sara is running 250 secs || 100168658 markings, 286636214 edges, 317597 markings/sec, 250 secs
lola: sara is running 255 secs || sara is running 255 secs || 101790370 markings, 291276117 edges, 324342 markings/sec, 255 secs
lola: sara is running 260 secs || sara is running 260 secs || 103437186 markings, 295996089 edges, 329363 markings/sec, 260 secs
lola: sara is running 265 secs || sara is running 265 secs || 105186415 markings, 301003365 edges, 349846 markings/sec, 265 secs
lola: sara is running 270 secs || sara is running 270 secs || 107170043 markings, 306681977 edges, 396726 markings/sec, 270 secs
lola: sara is running 275 secs || sara is running 275 secs || 109121133 markings, 312279422 edges, 390218 markings/sec, 275 secs
lola: sara is running 280 secs || sara is running 280 secs || 111121567 markings, 318038982 edges, 400087 markings/sec, 280 secs
lola: sara is running 285 secs || sara is running 285 secs || 113110982 markings, 323733546 edges, 397883 markings/sec, 285 secs
lola: sara is running 290 secs || sara is running 290 secs || 115158920 markings, 329573920 edges, 409588 markings/sec, 290 secs
lola: sara is running 295 secs || sara is running 295 secs || 117181288 markings, 335367776 edges, 404474 markings/sec, 295 secs
lola: sara is running 300 secs || sara is running 300 secs || 119161832 markings, 341062423 edges, 396109 markings/sec, 300 secs
lola: sara is running 305 secs || sara is running 305 secs || 121177576 markings, 346838005 edges, 403149 markings/sec, 305 secs
lola: sara is running 310 secs || sara is running 310 secs || 123138286 markings, 352471702 edges, 392142 markings/sec, 310 secs
lola: sara is running 315 secs || sara is running 315 secs || 125121907 markings, 358169682 edges, 396724 markings/sec, 315 secs
lola: sara is running 320 secs || sara is running 320 secs || 127201688 markings, 364115339 edges, 415956 markings/sec, 320 secs
lola: sara is running 325 secs || sara is running 325 secs || 129220710 markings, 369912609 edges, 403804 markings/sec, 325 secs
lola: sara is running 330 secs || sara is running 330 secs || 131204880 markings, 375601615 edges, 396834 markings/sec, 330 secs
lola: sara is running 335 secs || sara is running 335 secs || 133031346 markings, 380807680 edges, 365293 markings/sec, 335 secs
lola: sara is running 340 secs || sara is running 340 secs || 134968593 markings, 386339590 edges, 387449 markings/sec, 340 secs
lola: sara is running 345 secs || sara is running 345 secs || 136873745 markings, 391792532 edges, 381030 markings/sec, 345 secs
lola: sara is running 350 secs || sara is running 350 secs || 138852448 markings, 397460902 edges, 395741 markings/sec, 350 secs
lola: sara is running 355 secs || sara is running 355 secs || 140691388 markings, 402705662 edges, 367788 markings/sec, 355 secs
lola: sara is running 360 secs || sara is running 360 secs || 142684924 markings, 408409542 edges, 398707 markings/sec, 360 secs
lola: sara is running 365 secs || sara is running 365 secs || 144588067 markings, 413860083 edges, 380629 markings/sec, 365 secs
lola: sara is running 370 secs || sara is running 370 secs || 146518602 markings, 419384765 edges, 386107 markings/sec, 370 secs
lola: sara is running 375 secs || sara is running 375 secs || 147988724 markings, 423585782 edges, 294024 markings/sec, 375 secs
lola: sara is running 380 secs || sara is running 380 secs || 149483092 markings, 427854395 edges, 298874 markings/sec, 380 secs
lola: sara is running 385 secs || sara is running 385 secs || 150848360 markings, 431787327 edges, 273054 markings/sec, 385 secs
lola: sara is running 390 secs || sara is running 390 secs || 152286762 markings, 435897148 edges, 287680 markings/sec, 390 secs
lola: sara is running 395 secs || sara is running 395 secs || 153855297 markings, 440382648 edges, 313707 markings/sec, 395 secs
lola: sara is running 400 secs || sara is running 400 secs || 155295697 markings, 444523041 edges, 288080 markings/sec, 400 secs
lola: sara is running 405 secs || sara is running 405 secs || 156374051 markings, 447589857 edges, 215671 markings/sec, 405 secs
lola: sara is running 410 secs || sara is running 410 secs || 157896818 markings, 451958931 edges, 304553 markings/sec, 410 secs
lola: sara is running 415 secs || sara is running 415 secs || 159494669 markings, 456517978 edges, 319570 markings/sec, 415 secs
lola: sara is running 420 secs || sara is running 420 secs || 160887639 markings, 460526927 edges, 278594 markings/sec, 420 secs
lola: sara is running 425 secs || sara is running 425 secs || 162229638 markings, 464359202 edges, 268400 markings/sec, 425 secs
lola: sara is running 430 secs || sara is running 430 secs || 163730195 markings, 468652001 edges, 300111 markings/sec, 430 secs
lola: sara is running 435 secs || sara is running 435 secs || 165228893 markings, 472949249 edges, 299740 markings/sec, 435 secs
lola: sara is running 440 secs || sara is running 440 secs || 166871037 markings, 477652694 edges, 328429 markings/sec, 440 secs
lola: sara is running 445 secs || sara is running 445 secs || 168659094 markings, 482784486 edges, 357611 markings/sec, 445 secs
lola: sara is running 450 secs || sara is running 450 secs || 170175403 markings, 487131016 edges, 303262 markings/sec, 450 secs
lola: sara is running 455 secs || sara is running 455 secs || 171288369 markings, 490314707 edges, 222593 markings/sec, 455 secs
lola: sara is running 460 secs || sara is running 460 secs || 173101410 markings, 495511828 edges, 362608 markings/sec, 460 secs
lola: sara is running 465 secs || sara is running 465 secs || 174594526 markings, 499810319 edges, 298623 markings/sec, 465 secs
lola: sara is running 470 secs || sara is running 470 secs || 176101929 markings, 504112177 edges, 301481 markings/sec, 470 secs
lola: sara is running 475 secs || sara is running 475 secs || 177660517 markings, 508573419 edges, 311718 markings/sec, 475 secs
lola: sara is running 480 secs || sara is running 480 secs || 179404377 markings, 513580361 edges, 348772 markings/sec, 480 secs
lola: sara is running 485 secs || sara is running 485 secs || 180706004 markings, 517305464 edges, 260325 markings/sec, 485 secs
lola: sara is running 490 secs || sara is running 490 secs || 182192729 markings, 521552757 edges, 297345 markings/sec, 490 secs
lola: Child process aborted or communication problem between parent and child process
lola: subprocess 9 will run for 1514 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E ((E (F ((p6 <= p7))) U ((2 <= p3) OR (p6 <= p8))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:806
lola: rewrite Frontend/Parser/formula_rewrite.k:809
lola: processed formula: E(EF((p6 <= p7)) U ((2 <= p3) OR (p6 <= p8)))
lola: processed formula length: 46
lola: 16 rewrites
lola: closed formula file CTLCardinality.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: 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: 731905 markings, 1812981 edges
lola: ========================================
lola: subprocess 10 will run for 3028 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: ((3 <= p3) OR E (((p4 <= p3) U (p6 <= p2))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 10 will run for 3027 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (3 <= p3)
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: (3 <= p3)
lola: processed formula length: 9
lola: 14 rewrites
lola: closed formula file CTLCardinality.xml
lola: processed formula with 1 atomic propositions
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: preprocessing
lola: The net violates the given property already in its initial state.
lola: 0 markings, 0 edges
lola: ========================================
lola: Child process aborted or communication problem between parent and child process
lola: SUBRESULT
lola: result: unknown
lola: The Boolean predicate may be true or false.
lola: ========================================
lola: ========================================
lola: ...considering subproblem: A (G (E (F (((2 <= p2) AND (p7 <= p4))))))
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: ((2 <= p2) AND (p7 <= p4))
lola: processed formula length: 26
lola: 17 rewrites
lola: closed formula file CTLCardinality.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH
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:787
lola: state equation task get result rewrite finished id 0
lola: state equation task get result unparse finished++ id 0
lola: formula 0: ((p2 <= 1) OR (p4 + 1 <= p7))
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 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: ((2 <= p2) AND (p7 <= p4))
lola: state equation task get result unparse finished id 1
lola: state equation: Generated DNF with 2 literals and 1 conjunctive subformulas
lola: state equation: write sara problem file to CTLCardinality-11-1.sara
lola: state equation: calling and running sara
lola: state equation: write sara problem file to CTLCardinality-11-0.sara
lola: state equation: calling and running sara
sara: try reading problem file CTLCardinality-11-1.sara.
sara: try reading problem file CTLCardinality-11-0.sara.
sara: place or transition ordering is non-deterministic
sara: place or transition ordering is non-deterministic
lola: state equation 0: solution produced
lola: state equation 1: solution produced
lola: sara is running 0 secs || sara is running 0 secs || 2632311 markings, 7391240 edges, 526462 markings/sec, 0 secs
lola: sara is running 5 secs || sara is running 5 secs || 5184044 markings, 14651196 edges, 510347 markings/sec, 5 secs
lola: sara is running 10 secs || sara is running 10 secs || 7808044 markings, 22152782 edges, 524800 markings/sec, 10 secs
lola: sara is running 15 secs || sara is running 15 secs || 10424164 markings, 29615539 edges, 523224 markings/sec, 15 secs
lola: sara is running 20 secs || sara is running 20 secs || 12904852 markings, 36715495 edges, 496138 markings/sec, 20 secs
lola: sara is running 25 secs || sara is running 25 secs || 15276793 markings, 43497514 edges, 474388 markings/sec, 25 secs
lola: sara is running 30 secs || sara is running 30 secs || 17529583 markings, 49958528 edges, 450558 markings/sec, 30 secs
lola: sara is running 35 secs || sara is running 35 secs || 19868347 markings, 56641801 edges, 467753 markings/sec, 35 secs
lola: sara is running 40 secs || sara is running 40 secs || 22234676 markings, 63412613 edges, 473266 markings/sec, 40 secs
lola: sara is running 45 secs || sara is running 45 secs || 24583647 markings, 70131021 edges, 469794 markings/sec, 45 secs
lola: sara is running 50 secs || sara is running 50 secs || 26905847 markings, 76783028 edges, 464440 markings/sec, 50 secs
lola: sara is running 55 secs || sara is running 55 secs || 29256605 markings, 83511578 edges, 470152 markings/sec, 55 secs
lola: sara is running 60 secs || sara is running 60 secs || 31542708 markings, 90042597 edges, 457221 markings/sec, 60 secs
lola: sara is running 65 secs || sara is running 65 secs || 33868460 markings, 96714177 edges, 465150 markings/sec, 65 secs
lola: sara is running 70 secs || sara is running 70 secs || 36156501 markings, 103273978 edges, 457608 markings/sec, 70 secs
lola: sara is running 75 secs || sara is running 75 secs || 38461197 markings, 109838281 edges, 460939 markings/sec, 75 secs
lola: sara is running 80 secs || sara is running 80 secs || 40718518 markings, 116306311 edges, 451464 markings/sec, 80 secs
lola: sara is running 85 secs || sara is running 85 secs || 42977678 markings, 122786239 edges, 451832 markings/sec, 85 secs
lola: sara is running 90 secs || sara is running 90 secs || 45219818 markings, 129204103 edges, 448428 markings/sec, 90 secs
lola: sara is running 95 secs || sara is running 95 secs || 47493346 markings, 135709559 edges, 454706 markings/sec, 95 secs
lola: sara is running 100 secs || sara is running 100 secs || 49725946 markings, 142106559 edges, 446520 markings/sec, 100 secs
lola: sara is running 105 secs || sara is running 105 secs || 51971104 markings, 148515144 edges, 449032 markings/sec, 105 secs
lola: sara is running 110 secs || sara is running 110 secs || 54178842 markings, 154832892 edges, 441548 markings/sec, 110 secs
lola: sara is running 115 secs || sara is running 115 secs || 56412726 markings, 161223496 edges, 446777 markings/sec, 115 secs
lola: sara is running 120 secs || sara is running 120 secs || 58598158 markings, 167490304 edges, 437086 markings/sec, 120 secs
lola: sara is running 125 secs || sara is running 125 secs || 60778189 markings, 173732123 edges, 436006 markings/sec, 125 secs
lola: sara is running 130 secs || sara is running 130 secs || 62979574 markings, 180052276 edges, 440277 markings/sec, 130 secs
lola: sara is running 135 secs || sara is running 135 secs || 65193895 markings, 186406708 edges, 442864 markings/sec, 135 secs
lola: sara is running 140 secs || sara is running 140 secs || 67383155 markings, 192675161 edges, 437852 markings/sec, 140 secs
lola: sara is running 145 secs || sara is running 145 secs || 69495108 markings, 198749238 edges, 422391 markings/sec, 145 secs
lola: sara is running 150 secs || sara is running 150 secs || 71688256 markings, 205047090 edges, 438630 markings/sec, 150 secs
lola: sara is running 155 secs || sara is running 155 secs || 73867616 markings, 211301349 edges, 435872 markings/sec, 155 secs
lola: sara is running 160 secs || sara is running 160 secs || 76032826 markings, 217522301 edges, 433042 markings/sec, 160 secs
lola: sara is running 165 secs || sara is running 165 secs || 78191645 markings, 223704840 edges, 431764 markings/sec, 165 secs
lola: sara is running 170 secs || sara is running 170 secs || 80299331 markings, 229744839 edges, 421537 markings/sec, 170 secs
lola: sara is running 175 secs || sara is running 175 secs || 82501960 markings, 236045116 edges, 440526 markings/sec, 175 secs
lola: sara is running 180 secs || sara is running 180 secs || 84729180 markings, 242403560 edges, 445444 markings/sec, 180 secs
lola: sara is running 185 secs || sara is running 185 secs || 86890137 markings, 248595052 edges, 432191 markings/sec, 185 secs
lola: sara is running 190 secs || sara is running 190 secs || 89082206 markings, 254866345 edges, 438414 markings/sec, 190 secs
lola: sara is running 195 secs || sara is running 195 secs || 91274945 markings, 261159330 edges, 438548 markings/sec, 195 secs
lola: sara is running 200 secs || sara is running 200 secs || 93457565 markings, 267405254 edges, 436524 markings/sec, 200 secs
lola: sara is running 205 secs || sara is running 205 secs || 95599274 markings, 273545025 edges, 428342 markings/sec, 205 secs
lola: sara is running 210 secs || sara is running 210 secs || 97767495 markings, 279751775 edges, 433644 markings/sec, 210 secs
lola: sara is running 215 secs || sara is running 215 secs || 99932615 markings, 285959108 edges, 433024 markings/sec, 215 secs
lola: sara is running 220 secs || sara is running 220 secs || 102086820 markings, 292126378 edges, 430841 markings/sec, 220 secs
lola: sara is running 225 secs || sara is running 225 secs || 104180508 markings, 298123241 edges, 418738 markings/sec, 225 secs
lola: sara is running 230 secs || sara is running 230 secs || 106323687 markings, 304251977 edges, 428636 markings/sec, 230 secs
lola: sara is running 235 secs || sara is running 235 secs || 108420212 markings, 310275428 edges, 419305 markings/sec, 235 secs
lola: sara is running 240 secs || sara is running 240 secs || 110514596 markings, 316292525 edges, 418877 markings/sec, 240 secs
lola: sara is running 245 secs || sara is running 245 secs || 112539747 markings, 322094545 edges, 405030 markings/sec, 245 secs
lola: sara is running 250 secs || sara is running 250 secs || 114685073 markings, 328222856 edges, 429065 markings/sec, 250 secs
lola: sara is running 255 secs || sara is running 255 secs || 116769594 markings, 334190749 edges, 416904 markings/sec, 255 secs
lola: sara is running 260 secs || sara is running 260 secs || 118834006 markings, 340117856 edges, 412882 markings/sec, 260 secs
lola: sara is running 265 secs || sara is running 265 secs || 120915429 markings, 346085451 edges, 416285 markings/sec, 265 secs
lola: sara is running 270 secs || sara is running 270 secs || 122912602 markings, 351825269 edges, 399435 markings/sec, 270 secs
lola: sara is running 275 secs || sara is running 275 secs || 124947712 markings, 357665814 edges, 407022 markings/sec, 275 secs
lola: sara is running 280 secs || sara is running 280 secs || 126936559 markings, 363357069 edges, 397769 markings/sec, 280 secs
lola: sara is running 285 secs || sara is running 285 secs || 129026149 markings, 369355799 edges, 417918 markings/sec, 285 secs
lola: sara is running 290 secs || sara is running 290 secs || 131131076 markings, 375388192 edges, 420985 markings/sec, 290 secs
lola: sara is running 295 secs || sara is running 295 secs || 133276055 markings, 381508407 edges, 428996 markings/sec, 295 secs
lola: sara is running 300 secs || sara is running 300 secs || 135378134 markings, 387512615 edges, 420416 markings/sec, 300 secs
lola: sara is running 305 secs || sara is running 305 secs || 137433401 markings, 393393302 edges, 411053 markings/sec, 305 secs
lola: sara is running 310 secs || sara is running 310 secs || 139565291 markings, 399488231 edges, 426378 markings/sec, 310 secs
lola: sara is running 315 secs || sara is running 315 secs || 141683794 markings, 405540712 edges, 423701 markings/sec, 315 secs
lola: sara is running 320 secs || sara is running 320 secs || 143782672 markings, 411547781 edges, 419776 markings/sec, 320 secs
lola: sara is running 325 secs || sara is running 325 secs || 145849230 markings, 417456956 edges, 413312 markings/sec, 325 secs
lola: sara is running 330 secs || sara is running 330 secs || 147696296 markings, 422753998 edges, 369413 markings/sec, 330 secs
lola: sara is running 335 secs || sara is running 335 secs || 149338019 markings, 427442170 edges, 328345 markings/sec, 335 secs
lola: sara is running 340 secs || sara is running 340 secs || 150741887 markings, 431476044 edges, 280774 markings/sec, 340 secs
lola: sara is running 345 secs || sara is running 345 secs || 152604253 markings, 436804514 edges, 372473 markings/sec, 345 secs
lola: sara is running 350 secs || sara is running 350 secs || 154099972 markings, 441086537 edges, 299144 markings/sec, 350 secs
lola: sara is running 355 secs || sara is running 355 secs || 155638618 markings, 445498712 edges, 307729 markings/sec, 355 secs
lola: sara is running 360 secs || sara is running 360 secs || 157329650 markings, 450335315 edges, 338206 markings/sec, 360 secs
lola: sara is running 365 secs || sara is running 365 secs || 158455099 markings, 453556040 edges, 225090 markings/sec, 365 secs
lola: sara is running 370 secs || sara is running 370 secs || 159302433 markings, 455967713 edges, 169467 markings/sec, 370 secs
lola: sara is running 375 secs || sara is running 375 secs || 160364239 markings, 459023298 edges, 212361 markings/sec, 375 secs
lola: sara is running 380 secs || sara is running 380 secs || 161030488 markings, 460939750 edges, 133250 markings/sec, 380 secs
lola: sara is running 385 secs || sara is running 385 secs || 161992929 markings, 463686564 edges, 192488 markings/sec, 385 secs
lola: sara is running 390 secs || sara is running 390 secs || 162915653 markings, 466324202 edges, 184545 markings/sec, 390 secs
lola: sara is running 395 secs || sara is running 395 secs || 164547586 markings, 470999343 edges, 326387 markings/sec, 395 secs
lola: sara is running 400 secs || sara is running 400 secs || 165828357 markings, 474678214 edges, 256154 markings/sec, 400 secs
lola: sara is running 405 secs || sara is running 405 secs || 167415816 markings, 479214767 edges, 317492 markings/sec, 405 secs
lola: sara is running 410 secs || sara is running 410 secs || 168840545 markings, 483301092 edges, 284946 markings/sec, 410 secs
lola: sara is running 415 secs || sara is running 415 secs || 170368387 markings, 487683269 edges, 305568 markings/sec, 415 secs
lola: sara is running 420 secs || sara is running 420 secs || 171392786 markings, 490614300 edges, 204880 markings/sec, 420 secs
lola: sara is running 425 secs || sara is running 425 secs || 172978945 markings, 495165164 edges, 317232 markings/sec, 425 secs
lola: sara is running 430 secs || sara is running 430 secs || 174242800 markings, 498793702 edges, 252771 markings/sec, 430 secs
lola: sara is running 435 secs || sara is running 435 secs || 175166322 markings, 501447980 edges, 184704 markings/sec, 435 secs
lola: sara is running 440 secs || sara is running 440 secs || 176134741 markings, 504206207 edges, 193684 markings/sec, 440 secs
lola: sara is running 445 secs || sara is running 445 secs || 177222573 markings, 507316517 edges, 217566 markings/sec, 445 secs
lola: sara is running 450 secs || sara is running 450 secs || 178362766 markings, 510592915 edges, 228039 markings/sec, 450 secs
lola: sara is running 455 secs || sara is running 455 secs || 179675466 markings, 514354485 edges, 262540 markings/sec, 455 secs
lola: sara is running 460 secs || sara is running 460 secs || 180776819 markings, 517509282 edges, 220271 markings/sec, 460 secs
lola: sara is running 465 secs || sara is running 465 secs || 181869540 markings, 520626250 edges, 218544 markings/sec, 465 secs
lola: sara is running 470 secs || sara is running 470 secs || 182658632 markings, 522884728 edges, 157818 markings/sec, 470 secs
lola: Child process aborted or communication problem between parent and child process
lola: ========================================
lola: ...considering subproblem: ((3 <= p3) OR E (((p4 <= p3) U (p6 <= p2))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: ========================================
lola: ...considering subproblem: (3 <= p3)
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: (3 <= p3)
lola: processed formula length: 9
lola: 14 rewrites
lola: closed formula file CTLCardinality.xml
lola: processed formula with 1 atomic propositions
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: preprocessing
lola: The net violates the given property already in its initial state.
lola: 0 markings, 0 edges
lola: ========================================
lola: ========================================
lola: ...considering subproblem: E (((p4 <= p3) U (p6 <= p2)))
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 (((p4 <= p3) U (p6 <= p2)))
lola: processed formula length: 29
lola: 17 rewrites
lola: closed formula file CTLCardinality.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space /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: (p6 <= p2)
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 /EU
lola: There is no path where Predicate Phi holds until Predicate Psi.
lola: 129 markings, 128 edges
lola: state equation: write sara problem file to CTLCardinality-13-0.sara
lola: state equation: calling and running sara
lola: SUBRESULT
lola: result: no
lola: The Boolean predicate is false.
lola: ========================================
lola: ========================================
lola: RESULT
lola:
SUMMARY: no unknown yes yes no no yes no no yes no
lola:
preliminary result: no unknown yes yes no no yes no no yes no
sara: try reading problem file CTLCardinality-13-0.sara.
sara: place or transition ordering is non-deterministic
lola: memory consumption: 3264 KB
lola: time consumption: 1024 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="SmallOperatingSystem-PT-MT0256DC0128"
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 SmallOperatingSystem-PT-MT0256DC0128, 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 r194-csrt-159033389500067"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/SmallOperatingSystem-PT-MT0256DC0128.tgz
mv SmallOperatingSystem-PT-MT0256DC0128 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 '
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 ;