fond
Model Checking Contest 2020
10th edition, Paris, France, June 23, 2020
Execution of r186-oct2-158987938800300
Last Updated
Jun 28, 2020

About the Execution of ITS-LoLa for RwMutex-PT-r0020w0010

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15741.630 3600000.00 118704.00 18333.00 TTFTTFFFFTFTFFTT normal

Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fko/mcc2020-input.r186-oct2-158987938800300.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2020-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itslola
Input is RwMutex-PT-r0020w0010, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r186-oct2-158987938800300
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 220K
-rw-r--r-- 1 mcc users 3.6K Apr 12 12:01 CTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Apr 12 12:01 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 11 13:08 CTLFireability.txt
-rw-r--r-- 1 mcc users 15K Apr 11 13:08 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:38 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K Mar 24 05:38 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.1K Apr 14 12:50 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Apr 28 14:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Apr 14 12:50 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Apr 28 14:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Apr 10 17:18 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K Apr 10 17:18 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Apr 9 23:42 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 9 23:42 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 10 22:28 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 10 22:28 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:38 equiv_col
-rw-r--r-- 1 mcc users 11 Mar 24 05:38 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:38 iscolored
-rw-r--r-- 1 mcc users 43K 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 RwMutex-PT-r0020w0010-CTLFireability-00
FORMULA_NAME RwMutex-PT-r0020w0010-CTLFireability-01
FORMULA_NAME RwMutex-PT-r0020w0010-CTLFireability-02
FORMULA_NAME RwMutex-PT-r0020w0010-CTLFireability-03
FORMULA_NAME RwMutex-PT-r0020w0010-CTLFireability-04
FORMULA_NAME RwMutex-PT-r0020w0010-CTLFireability-05
FORMULA_NAME RwMutex-PT-r0020w0010-CTLFireability-06
FORMULA_NAME RwMutex-PT-r0020w0010-CTLFireability-07
FORMULA_NAME RwMutex-PT-r0020w0010-CTLFireability-08
FORMULA_NAME RwMutex-PT-r0020w0010-CTLFireability-09
FORMULA_NAME RwMutex-PT-r0020w0010-CTLFireability-10
FORMULA_NAME RwMutex-PT-r0020w0010-CTLFireability-11
FORMULA_NAME RwMutex-PT-r0020w0010-CTLFireability-12
FORMULA_NAME RwMutex-PT-r0020w0010-CTLFireability-13
FORMULA_NAME RwMutex-PT-r0020w0010-CTLFireability-14
FORMULA_NAME RwMutex-PT-r0020w0010-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1591233091549

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-04 01:11:33] [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]
[2020-06-04 01:11:33] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-04 01:11:33] [INFO ] Load time of PNML (sax parser for PT used): 39 ms
[2020-06-04 01:11:33] [INFO ] Transformed 80 places.
[2020-06-04 01:11:33] [INFO ] Transformed 60 transitions.
[2020-06-04 01:11:33] [INFO ] Parsed PT model containing 80 places and 60 transitions in 90 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 18 ms.
Incomplete random walk after 100000 steps, including 0 resets, run finished after 363 ms. (steps per millisecond=275 ) properties seen :[0, 0, 1, 1, 1, 0, 1, 1, 0, 0, 0, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 0, 1, 0, 0, 1, 1, 1, 0, 1]
// Phase 1: matrix 60 rows 80 cols
[2020-06-04 01:11:34] [INFO ] Computed 50 place invariants in 5 ms
[2020-06-04 01:11:34] [INFO ] [Real]Absence check using 50 positive place invariants in 16 ms returned unsat
[2020-06-04 01:11:34] [INFO ] [Real]Absence check using 50 positive place invariants in 31 ms returned sat
[2020-06-04 01:11:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 01:11:35] [INFO ] [Real]Absence check using state equation in 481 ms returned sat
[2020-06-04 01:11:35] [INFO ] Computed and/alt/rep : 30/30/30 causal constraints in 31 ms.
[2020-06-04 01:11:35] [INFO ] Added : 0 causal constraints over 0 iterations in 63 ms. Result :sat
[2020-06-04 01:11:35] [INFO ] [Real]Absence check using 50 positive place invariants in 21 ms returned sat
[2020-06-04 01:11:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 01:11:35] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2020-06-04 01:11:35] [INFO ] Computed and/alt/rep : 30/30/30 causal constraints in 2 ms.
[2020-06-04 01:11:35] [INFO ] Added : 0 causal constraints over 0 iterations in 29 ms. Result :sat
[2020-06-04 01:11:35] [INFO ] [Real]Absence check using 50 positive place invariants in 11 ms returned sat
[2020-06-04 01:11:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 01:11:35] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2020-06-04 01:11:35] [INFO ] Computed and/alt/rep : 30/30/30 causal constraints in 6 ms.
[2020-06-04 01:11:35] [INFO ] Added : 0 causal constraints over 0 iterations in 30 ms. Result :sat
[2020-06-04 01:11:35] [INFO ] [Real]Absence check using 50 positive place invariants in 10 ms returned unsat
[2020-06-04 01:11:35] [INFO ] [Real]Absence check using 50 positive place invariants in 8 ms returned unsat
[2020-06-04 01:11:35] [INFO ] [Real]Absence check using 50 positive place invariants in 4 ms returned unsat
[2020-06-04 01:11:35] [INFO ] [Real]Absence check using 50 positive place invariants in 120 ms returned sat
[2020-06-04 01:11:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 01:11:35] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2020-06-04 01:11:35] [INFO ] Computed and/alt/rep : 30/30/30 causal constraints in 4 ms.
[2020-06-04 01:11:35] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
[2020-06-04 01:11:35] [INFO ] [Real]Absence check using 50 positive place invariants in 167 ms returned sat
[2020-06-04 01:11:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 01:11:35] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2020-06-04 01:11:35] [INFO ] Computed and/alt/rep : 30/30/30 causal constraints in 4 ms.
[2020-06-04 01:11:35] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
[2020-06-04 01:11:35] [INFO ] [Real]Absence check using 50 positive place invariants in 3 ms returned unsat
[2020-06-04 01:11:36] [INFO ] [Real]Absence check using 50 positive place invariants in 70 ms returned unsat
[2020-06-04 01:11:36] [INFO ] [Real]Absence check using 50 positive place invariants in 279 ms returned unsat
Successfully simplified 7 atomic propositions for a total of 7 simplifications.
[2020-06-04 01:11:36] [INFO ] Initial state reduction rules for CTL removed 8 formulas.
[2020-06-04 01:11:36] [INFO ] Flatten gal took : 86 ms
[2020-06-04 01:11:36] [INFO ] Initial state reduction rules for CTL removed 8 formulas.
[2020-06-04 01:11:36] [INFO ] Flatten gal took : 18 ms
FORMULA RwMutex-PT-r0020w0010-CTLFireability-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0020w0010-CTLFireability-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0020w0010-CTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0020w0010-CTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0020w0010-CTLFireability-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0020w0010-CTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0020w0010-CTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0020w0010-CTLFireability-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-04 01:11:36] [INFO ] Export to MCC properties in file /home/mcc/execution/CTLFireability.sr.xml took 3 ms.
[2020-06-04 01:11:36] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 2 ms.
info: Time: 3600 - MCC
vrfy: Checking CTLFireability @ RwMutex-PT-r0020w0010 @ 3570 seconds

FORMULA RwMutex-PT-r0020w0010-CTLFireability-01 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA RwMutex-PT-r0020w0010-CTLFireability-02 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA RwMutex-PT-r0020w0010-CTLFireability-09 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA RwMutex-PT-r0020w0010-CTLFireability-04 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA RwMutex-PT-r0020w0010-CTLFireability-07 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA RwMutex-PT-r0020w0010-CTLFireability-03 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA RwMutex-PT-r0020w0010-CTLFireability-05 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA RwMutex-PT-r0020w0010-CTLFireability-08 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
vrfy: finished
info: timeLeft: 3498
rslt: Output for CTLFireability @ RwMutex-PT-r0020w0010

{
"build":
{
"architecture": 64,
"assertions": false,
"build_hostname": "mcc2019",
"build_system": "x86_64-unknown-linux-gnu",
"optimizations": true,
"package_version": "2.0",
"svn_version": "3189M"
},
"call":
{
"exec_host": "mcc2020",
"markinglimit": null,
"parameters":
[
"--pnmlnet",
"model.pnml",
"--xmlformula",
"--formula=CTLFireability.xml",
"--mcc",
"--donotcomputecapacities",
"--encoder=simplecompressed",
"--safe",
"--check=modelchecking",
"--stubborn=tarjan",
"--stateequation=par",
"--quickchecks",
"--timelimit=3570",
"--localtimelimit=0",
"--preference=force_ctl",
"--json=CTLFireability.json",
"--jsoninclude=formula,formulastat,net"
],
"starttime": "Thu Jun 4 01:11:36 2020
",
"timelimit": 3570
},
"child":
[

{
"call":
{
"dynamic_timelimit": true,
"localtimelimit": 445
},
"exit":
{
"localtimelimitreached": false
},
"formula":
{
"count":
{
"A": 0,
"E": 0,
"F": 0,
"G": 0,
"U": 0,
"X": 0,
"aconj": 0,
"adisj": 0,
"aneg": 0,
"comp": 1,
"cont": 0,
"dl": 0,
"fir": 0,
"nodl": 0,
"place_references": 1,
"taut": 0,
"tconj": 0,
"tdisj": 0,
"tneg": 0,
"transition_references": 0,
"unfir": 0,
"visible_places": 1,
"visible_transitions": 0
},
"processed": "(1 <= p0)",
"processed_size": 9,
"rewrites": 20
},
"result":
{
"edges": 60,
"markings": 31,
"produced_by": "tscc_search",
"value": true
},
"task":
{
"compoundnumber": 0,
"search":
{
"store":
{
"encoder": "simple compression",
"type": "prefix"
},
"stubborn":
{
"type": "tscc preserving/always up"
}
},
"store":
{
"type": "dfs/tscc"
},
"type": "liveness",
"workflow": "stateequation"
}
},

{
"call":
{
"dynamic_timelimit": true,
"localtimelimit": 509
},
"exit":
{
"localtimelimitreached": false
},
"formula":
{
"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": "(p30 <= 0)",
"processed_size": 10,
"rewrites": 21
},
"result":
{
"edges": 11010068,
"markings": 1048586,
"produced_by": "parallel",
"value": false
},
"task":
{
"compoundnumber": 1,
"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": 593
},
"exit":
{
"localtimelimitreached": false
},
"formula":
{
"count":
{
"A": 0,
"E": 0,
"F": 0,
"G": 0,
"U": 0,
"X": 0,
"aconj": 0,
"adisj": 0,
"aneg": 0,
"comp": 1,
"cont": 0,
"dl": 0,
"fir": 0,
"nodl": 0,
"place_references": 1,
"taut": 0,
"tconj": 0,
"tdisj": 0,
"tneg": 0,
"transition_references": 0,
"unfir": 0,
"visible_places": 1,
"visible_transitions": 0
},
"processed": "(1 <= p36)",
"processed_size": 10,
"rewrites": 20
},
"result":
{
"edges": 11534374,
"markings": 1048586,
"produced_by": "tscc_search",
"value": true
},
"task":
{
"compoundnumber": 2,
"search":
{
"store":
{
"encoder": "simple compression",
"type": "prefix"
},
"stubborn":
{
"type": "tscc preserving/always up"
}
},
"stateequation":
{
"literals": 1,
"problems": 1
},
"store":
{
"type": "dfs/tscc"
},
"type": "liveness",
"workflow": "stateequation"
}
},

{
"call":
{
"dynamic_timelimit": true,
"localtimelimit": 711
},
"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": "((p3 <= 0) OR (p58 <= 0))",
"processed_size": 26,
"rewrites": 20
},
"result":
{
"edges": 11534374,
"markings": 1048586,
"produced_by": "tscc_search",
"value": true
},
"task":
{
"compoundnumber": 3,
"search":
{
"store":
{
"encoder": "simple compression",
"type": "prefix"
},
"stubborn":
{
"type": "tscc preserving/always up"
}
},
"stateequation":
{
"literals": 2,
"problems": 2
},
"store":
{
"type": "dfs/tscc"
},
"type": "liveness",
"workflow": "stateequation"
}
},

{
"call":
{
"dynamic_timelimit": true,
"localtimelimit": 887
},
"exit":
{
"localtimelimitreached": false
},
"formula":
{
"count":
{
"A": 0,
"E": 0,
"F": 0,
"G": 0,
"U": 0,
"X": 0,
"aconj": 1,
"adisj": 0,
"aneg": 1,
"comp": 21,
"cont": 0,
"dl": 0,
"fir": 0,
"nodl": 0,
"place_references": 21,
"taut": 0,
"tconj": 0,
"tdisj": 0,
"tneg": 0,
"transition_references": 0,
"unfir": 0,
"visible_places": 21,
"visible_transitions": 0
},
"processed": "((p14 <= 0) OR (p47 <= 0) OR (p48 <= 0) OR (p49 <= 0) OR (p50 <= 0) OR (p51 <= 0) OR (p52 <= 0) OR (p53 <= 0) OR (p54 <= 0) OR (p56 <= 0) OR (p57 <= 0) OR (p58 <= 0) OR (p59 <= 0) OR (p60 <= 0) OR (p61 <= 0) OR (p62 <= 0) OR (p63 <= 0) OR (p64 <= 0) OR (p65 <= 0) OR (p67 <= 0) OR (p68 <= 0))",
"processed_size": 312,
"rewrites": 21
},
"result":
{
"edges": 20971540,
"markings": 1048586,
"produced_by": "parallel",
"value": false
},
"task":
{
"compoundnumber": 4,
"search":
{
"store":
{
"encoder": "simple compression",
"type": "prefix"
},
"stubborn":
{
"type": "tscc preserving/always up"
}
},
"stateequation":
{
"literals": 21,
"problems": 21
},
"store":
{
"type": "dfs/tscc"
},
"type": "possible_invariance",
"workflow": "stateequation"
}
},

{
"call":
{
"dynamic_timelimit": true,
"localtimelimit": 1179
},
"exit":
{
"localtimelimitreached": false
},
"formula":
{
"count":
{
"A": 0,
"E": 0,
"F": 0,
"G": 0,
"U": 0,
"X": 0,
"aconj": 0,
"adisj": 1,
"aneg": 0,
"comp": 22,
"cont": 0,
"dl": 0,
"fir": 0,
"nodl": 0,
"place_references": 22,
"taut": 0,
"tconj": 0,
"tdisj": 0,
"tneg": 0,
"transition_references": 0,
"unfir": 0,
"visible_places": 22,
"visible_transitions": 0
},
"processed": "((p24 <= 0) OR (p47 <= 0) OR (p48 <= 0) OR (p49 <= 0) OR (p50 <= 0) OR (p51 <= 0) OR (p52 <= 0) OR (p53 <= 0) OR (p54 <= 0) OR (p56 <= 0) OR (p57 <= 0) OR (p58 <= 0) OR (p59 <= 0) OR (p60 <= 0) OR (p61 <= 0) OR (p62 <= 0) OR (p63 <= 0) OR (p64 <= 0) OR (p65 <= 0) OR (p67 <= 0) OR (p68 <= 0) OR (p18 <= 0))",
"processed_size": 327,
"rewrites": 20
},
"result":
{
"edges": 20971540,
"markings": 1048586,
"produced_by": "tscc_search",
"value": true
},
"task":
{
"compoundnumber": 5,
"search":
{
"store":
{
"encoder": "simple compression",
"type": "prefix"
},
"stubborn":
{
"type": "tscc preserving/always up"
}
},
"stateequation":
{
"literals": 22,
"problems": 22
},
"store":
{
"type": "dfs/tscc"
},
"type": "liveness",
"workflow": "stateequation"
}
},

{
"call":
{
"dynamic_timelimit": true,
"localtimelimit": 1764
},
"exit":
{
"localtimelimitreached": false
},
"formula":
{
"count":
{
"A": 1,
"E": 2,
"F": 1,
"G": 0,
"U": 2,
"X": 0,
"aconj": 1,
"adisj": 0,
"aneg": 0,
"comp": 5,
"cont": 0,
"dl": 0,
"fir": 0,
"nodl": 0,
"place_references": 5,
"taut": 0,
"tconj": 1,
"tdisj": 0,
"tneg": 0,
"transition_references": 0,
"unfir": 0,
"visible_places": 5,
"visible_transitions": 0
},
"processed": "EF((E((1 <= p70) U ((1 <= p54) AND (1 <= p79))) AND A((1 <= p39) U (1 <= p75))))",
"processed_size": 80,
"rewrites": 20
},
"net":
{
"conflict_clusters": 31,
"singleton_clusters": 0
},
"result":
{
"edges": 22872096,
"markings": 1048586,
"produced_by": "CTL model checker",
"value": false
},
"task":
{
"compoundnumber": 6,
"search":
{
"store":
{
"encoder": "simple compression",
"type": "prefix"
},
"stubborn":
{
"type": "ctl preserving"
},
"type": "ctl model checker"
},
"type": "CTL"
}
},

{
"call":
{
"dynamic_timelimit": true,
"localtimelimit": 3515
},
"child":
[

{
"call":
{
"dynamic_timelimit": true,
"localtimelimit": 3515
},
"exit":
{
"localtimelimitreached": false
},
"formula":
{
"count":
{
"A": 0,
"E": 0,
"F": 0,
"G": 0,
"U": 0,
"X": 0,
"aconj": 0,
"adisj": 0,
"aneg": 0,
"comp": 1,
"cont": 0,
"dl": 0,
"fir": 0,
"nodl": 0,
"place_references": 1,
"taut": 0,
"tconj": 0,
"tdisj": 0,
"tneg": 0,
"transition_references": 0,
"unfir": 0,
"visible_places": 1,
"visible_transitions": 0
},
"processed": "(1 <= p30)",
"processed_size": 10,
"rewrites": 20
},
"result":
{
"edges": 11534374,
"markings": 1048586,
"produced_by": "tscc_search",
"value": true
},
"task":
{
"compoundnumber": 7,
"search":
{
"store":
{
"encoder": "simple compression",
"type": "prefix"
},
"stubborn":
{
"type": "tscc preserving/always up"
}
},
"stateequation":
{
"literals": 1,
"problems": 1
},
"store":
{
"type": "dfs/tscc"
},
"type": "liveness",
"workflow": "stateequation"
}
}
],
"exit":
{
"localtimelimitreached": false
},
"result":
{
"produced_by": "boolean",
"value": null
},
"task":
{
"compoundnumber": 7,
"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": "(1 <= p30)",
"processed_size": 10,
"rewrites": 20
},
"result":
{
"edges": 11534374,
"markings": 1048586,
"produced_by": "tscc_search",
"value": true
},
"task":
{
"compoundnumber": 8,
"search":
{
"store":
{
"encoder": "simple compression",
"type": "prefix"
},
"stubborn":
{
"type": "tscc preserving/always up"
}
},
"stateequation":
{
"literals": 1,
"problems": 1
},
"store":
{
"type": "dfs/tscc"
},
"type": "liveness",
"workflow": "stateequation"
}
},

{
"formula":
{
"count":
{
"A": 0,
"E": 0,
"F": 0,
"G": 0,
"U": 0,
"X": 0,
"aconj": 1,
"adisj": 0,
"aneg": 0,
"comp": 2,
"cont": 0,
"dl": 0,
"fir": 0,
"nodl": 0,
"place_references": 2,
"taut": 0,
"tconj": 0,
"tdisj": 0,
"tneg": 0,
"transition_references": 0,
"unfir": 0,
"visible_places": 2,
"visible_transitions": 0
},
"processed": "((1 <= p11) AND (1 <= p47))",
"processed_size": 27,
"rewrites": 21
},
"result":
{
"edges": 11534355,
"markings": 1048586,
"produced_by": "parallel",
"value": false
},
"task":
{
"compoundnumber": 9,
"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"
}
}
],
"result":
{
"produced_by": "boolean",
"value": false
},
"task":
{
"compoundnumber": 8,
"type": "boolean"
}
}
],
"exit":
{
"error": null,
"memory": 26440,
"runtime": 72.000000,
"signal": null,
"timelimitreached": false
},
"files":
{
"formula": "CTLFireability.xml",
"net": "model.pnml"
},
"formula":
{
"skeleton": "A(G(E(F(**)))) : E(F(A(G(**)))) : A(G(E(F(**)))) : A(G(E(F(*)))) : E(F((E((** U **)) AND A((** U **))))) : E(F(A(G(**)))) : (E(F(A(G(*)))) AND A(G(E(F(**))))) : A(G(E(F(**))))"
},
"net":
{
"arcs": 560,
"conflict_clusters": 31,
"places": 80,
"places_significant": 30,
"singleton_clusters": 0,
"transitions": 60
},
"result":
{
"preliminary_value": "yes no yes yes no no no yes ",
"value": "yes no yes yes no no no yes "
},
"task":
{
"type": "compound"
}
}
lola: LoLA will run for 3570 seconds at most (--timelimit)
lola: NET
lola: input: PNML file (--pnml)
lola: reading net from model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file model.pnml
lola: 140/268435456 symbol table entries, 0 collisions
lola: preprocessing...
lola: Size of bit vector: 80
lola: finding significant places
lola: 80 places, 60 transitions, 30 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: NOT(E (F (NOT(E (F ((1 <= p0))))))) : E (F (E (G (A (G ((1 <= p30))))))) : A (G (E (F (((p24 <= 0) OR (p47 <= 0) OR (p48 <= 0) OR (p49 <= 0) OR (p50 <= 0) OR (p51 <= 0) OR (p52 <= 0) OR (p53 <= 0) OR (p54 <= 0) OR (p56 <= 0) OR (p57 <= 0) OR (p58 <= 0) OR (p59 <= 0) OR (p60 <= 0) OR (p61 <= 0) OR (p62 <= 0) OR (p63 <= 0) OR (p64 <= 0) OR (p65 <= 0) OR (p67 <= 0) OR (p68 <= 0) OR (p18 <= 0)))))) : A (G (NOT(A (G (((1 <= p3) AND (1 <= p58))))))) : E (F ((E (((1 <= p70) U ((1 <= p54) AND (1 <= p79)))) AND A (((1 <= p39) U (1 <= p75)))))) : E (F (A (G (((1 <= p14) AND (1 <= p47) AND (1 <= p48) AND (1 <= p49) AND (1 <= p50) AND (1 <= p51) AND (1 <= p52) AND (1 <= p53) AND (1 <= p54) AND (1 <= p56) AND (1 <= p57) AND (1 <= p58) AND (1 <= p59) AND (1 <= p60) AND (1 <= p61) AND (1 <= p62) AND (1 <= p63) AND (1 <= p64) AND (1 <= p65) AND (1 <= p67) AND (1 <= p68)))))) : (NOT(A (G (E (F (((1 <= p11) AND (1 <= p47))))))) AND A (G (E (F ((1 <= p30)))))) : A (G (E (F ((1 <= p36)))))
lola: rewrite Frontend/Parser/formula_rewrite.k:326
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:326
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:323
lola: rewrite Frontend/Parser/formula_rewrite.k:329
lola: rewrite Frontend/Parser/formula_rewrite.k:300
lola: rewrite Frontend/Parser/formula_rewrite.k:476
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:297
lola: computing a collection of formulas
lola: RUNNING
lola: subprocess 0 will run for 445 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G (E (F ((1 <= p0)))))
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: (1 <= p0)
lola: processed formula length: 9
lola: 20 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: SUBRESULT
lola: result: yes
lola: produced by: tscc_search
lola: The predicate is live.
lola: 31 markings, 60 edges
lola: ========================================
lola: subprocess 1 will run for 509 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F (A (G ((1 <= p30)))))
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: (p30 <= 0)
lola: processed formula length: 10
lola: 21 rewrites
lola: closed formula file CTLFireability.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH
lola: using tscc preserving stubborn set method (--stubborn)
lola: Planning: workflow for reachability check: stateequation (--findpath=off)
lola: built state equation task
lola: Planning: workflow for reachability check: stateequation (--findpath=off)
lola: built state equation task
lola: RUNNING
lola: state equation task get result started, id 0
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k: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 <= p30)
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 CTLFireability-0.sara
lola: state equation: calling and running sara
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: (p30 <= 0)
lola: state equation task get result unparse finished id 1
lola: state equation: Generated DNF with 1 literals and 1 conjunctive subformulas
sara: try reading problem file CTLFireability-0.sara.
lola: state equation: write sara problem file to CTLFireability-1.sara
sara: place or transition ordering is non-deterministic
lola: state equation: calling and running sara
sara: try reading problem file CTLFireability-1.sara.
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 || 1021750 markings, 10084419 edges, 204350 markings/sec, 0 secs
lola: SUBRESULT
lola: result: no
lola: produced by: parallel
lola: The predicate is not possibly invariant.
lola: 1048586 markings, 11010068 edges
lola: ========================================
lola: subprocess 2 will run for 593 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G (E (F ((1 <= p36)))))
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: (1 <= p36)
lola: processed formula length: 10
lola: 20 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: state equation task get result rewrite finished id 1
lola: state equation task get result unparse finished++ id 1
lola: formula 1: (1 <= p36)
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 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: (p36 <= 0)
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 1 literals and 1 conjunctive subformulas
lola: state equation: write sara problem file to CTLFireability-2-0.sara
lola: state equation: calling and running sara
sara: try reading problem file CTLFireability-2-0.sara.
sara: place or transition ordering is non-deterministic

lola: state equation: write sara problem file to CTLFireability-2-1.sara
lola: state equation: calling and running sara
sara: try reading problem file CTLFireability-2-1.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 || 999675 markings, 9276160 edges, 199935 markings/sec, 0 secs
lola: SUBRESULT
lola: result: yes
lola: produced by: tscc_search
lola: The predicate is live.
lola: 1048586 markings, 11534374 edges
lola: ========================================
lola: subprocess 3 will run for 711 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G (E (F (((p3 <= 0) OR (p58 <= 0))))))
lola: ========================================
lola: SUBTASK
lola: checking liveness
lola: rewrite Frontend/Parser/formula_rewrite.k:603
lola: rewrite Frontend/Parser/formula_rewrite.k:613
lola: rewrite Frontend/Parser/formula_rewrite.k:703
lola: processed formula: ((p3 <= 0) OR (p58 <= 0))
lola: processed formula length: 26
lola: 20 rewrites
lola: closed formula file CTLFireability.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH
lola: using tscc preserving stubborn set method (--stubborn)
lola: Planning: workflow for reachability check: stateequation (--findpath=off)
lola: built state equation task
lola: Planning: workflow for reachability check: stateequation (--findpath=off)
lola: built state equation task
lola: RUNNING
lola: state equation task get result started, id 0
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:788
lola: state equation task get result rewrite finished id 0
lola: state equation task get result unparse finished++ id 0
lola: formula 0: ((1 <= p3) AND (1 <= p58))
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 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: ((p3 <= 0) OR (p58 <= 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: write sara problem file to CTLFireability-3-1.sara
lola: state equation: calling and running sara
lola: state equation: write sara problem file to CTLFireability-3-0.sara
sara: try reading problem file CTLFireability-3-1.sara.
sara: place or transition ordering is non-deterministic

lola: state equation: calling and running sara
sara: try reading problem file CTLFireability-3-0.sara.
lola: state equation 1: solution produced
sara: place or transition ordering is non-deterministic

lola: state equation 0: solution produced
lola: sara is running 0 secs || sara is running 0 secs || 998795 markings, 9237992 edges, 199759 markings/sec, 0 secs
lola: SUBRESULT
lola: result: yes
lola: produced by: tscc_search
lola: The predicate is live.
lola: 1048586 markings, 11534374 edges
lola: ========================================
lola: subprocess 4 will run for 887 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F (A (G (((1 <= p14) AND (1 <= p47) AND (1 <= p48) AND (1 <= p49) AND (1 <= p50) AND (1 <= p51) AND (1 <= p52) AND (1 <= p53) AND (1 <= p54) AND (1 <= p56) AND (1 <= p57) AND (1 <= p58) AND (1 <= p59) AND (1 <= p60) AND (1 <= p61) AND (1 <= p62) AND (1 <= p63) AND (1 <= p64) AND (1 <= p65) AND (1 <= p67) AND (1 <= p68))))))
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: ((p14 <= 0) OR (p47 <= 0) OR (p48 <= 0) OR (p49 <= 0) OR (p50 <= 0) OR (p51 <= 0) OR (p52 <= 0) OR (p53 <= 0) OR (p54 <= 0) OR (p56 <= 0) OR (p57 <= 0) OR (p58 <= 0) OR (p59 <= 0) OR (p60 <= 0) OR (p61 <= 0) OR (p62 <= 0) OR (p63 <= 0) OR (p64 <= 0) OR (p65 <= 0) OR (p67 <= 0) OR (p68 <= 0))
lola: processed formula length: 312
lola: 21 rewrites
lola: closed formula file CTLFireability.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH
lola: using tscc preserving stubborn set method (--stubborn)
lola: Planning: workflow for reachability check: stateequation (--findpath=off)
lola: built state equation task
lola: Planning: workflow for reachability check: stateequation (--findpath=off)
lola: built state equation task
lola: RUNNING
lola: state equation task get result started, id 0
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k: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 <= p14) AND (1 <= p47) AND (1 <= p48) AND (1 <= p49) AND (1 <= p50) AND (1 <= p51) AND (1 <= p52) AND (1 <= p53) AND (1 <= p54) AND (1 <= p56) AND (1 <= p57) AND (1 <= p58) AND (1 <= p59) AND (1 <= p60) AND (1 <= p61) AND (1 <= p62) AND (1 <= p63) AND (1 <= p64) AND (1 <= p65) AND (1 <= p67) AND (1 <= p68))
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 21 literals and 1 conjunctive subformulas
lola: state equation: write sara problem file to CTLFireability-4-0.sara
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: ((p14 <= 0) OR (p47 <= 0) OR (p48 <= 0) OR (p49 <= 0) OR (p50 <= 0) OR (p51 <= 0) OR (p52 <= 0) OR (p53 <= 0) OR (p54 <= 0) OR (p56 <= 0) OR (p57 <= 0) OR (p58 <= 0) OR (p59 <= 0) OR (p60 <= 0) OR (p61 <= 0) OR (p62 <= 0) OR (p63 <= 0) OR (p64 <= 0) OR (p65 <= 0) OR (p67 <= 0) OR (p68 <= 0))
lola: state equation task get result unparse finished id 1
lola: state equation: Generated DNF with 21 literals and 21 conjunctive subformulas
lola: state equation: write sara problem file to CTLFireability-4-1.sara
lola: state equation: calling and running sara
sara: try reading problem file CTLFireability-4-1.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 || 1048393 markings, 9722008 edges, 209679 markings/sec, 0 secs
lola: SUBRESULT
lola: result: no
lola: produced by: parallel
lola: The predicate is not possibly invariant.
lola: 1048586 markings, 20971540 edges
lola: ========================================
lola: subprocess 5 will run for 1179 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G (E (F (((p24 <= 0) OR (p47 <= 0) OR (p48 <= 0) OR (p49 <= 0) OR (p50 <= 0) OR (p51 <= 0) OR (p52 <= 0) OR (p53 <= 0) OR (p54 <= 0) OR (p56 <= 0) OR (p57 <= 0) OR (p58 <= 0) OR (p59 <= 0) OR (p60 <= 0) OR (p61 <= 0) OR (p62 <= 0) OR (p63 <= 0) OR (p64 <= 0) OR (p65 <= 0) OR (p67 <= 0) OR (p68 <= 0) OR (p18 <= 0))))))
lola: ========================================
lola: SUBTASK
lola: checking liveness
lola: rewrite Frontend/Parser/formula_rewrite.k:603
lola: rewrite Frontend/Parser/formula_rewrite.k:613
lola: rewrite Frontend/Parser/formula_rewrite.k:703
lola: processed formula: ((p24 <= 0) OR (p47 <= 0) OR (p48 <= 0) OR (p49 <= 0) OR (p50 <= 0) OR (p51 <= 0) OR (p52 <= 0) OR (p53 <= 0) OR (p54 <= 0) OR (p56 <= 0) OR (p57 <= 0) OR (p58 <= 0) OR (p59 <= 0) OR (p60 <= 0) OR (p61 <= 0) OR (p62 <= 0) OR (p63 <= 0) OR (p64 <= 0) OR (p65 <= 0) OR (p67 <= 0) OR (p68 <= 0) OR (p18 <= 0))
lola: processed formula length: 327
lola: 20 rewrites
lola: closed formula file CTLFireability.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH
lola: using tscc preserving stubborn set method (--stubborn)
lola: Planning: workflow for reachability check: stateequation (--findpath=off)
lola: built state equation task
lola: Planning: workflow for reachability check: stateequation (--findpath=off)
lola: built state equation task
lola: RUNNING
lola: state equation task get result started, id 0
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: state equation task get result rewrite finished id 0
lola: state equation task get result unparse finished++ id 0
lola: formula 0: ((1 <= p24) AND (1 <= p47) AND (1 <= p48) AND (1 <= p49) AND (1 <= p50) AND (1 <= p51) AND (1 <= p52) AND (1 <= p53) AND (1 <= p54) AND (1 <= p56) AND (1 <= p57) AND (1 <= p58) AND (1 <= p59) AND (1 <= p60) AND (1 <= p61) AND (1 <= p62) AND (1 <= p63) AND (1 <= p64) AND (1 <= p65) AND (1 <= p67) AND (1 <= p68) AND (1 <= p18))
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 22 literals and 1 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: ((p24 <= 0) OR (p47 <= 0) OR (p48 <= 0) OR (p49 <= 0) OR (p50 <= 0) OR (p51 <= 0) OR (p52 <= 0) OR (p53 <= 0) OR (p54 <= 0) OR (p56 <= 0) OR (p57 <= 0) OR (p58 <= 0) OR (p59 <= 0) OR (p60 <= 0) OR (p61 <= 0) OR (p62 <= 0) OR (p63 <= 0) OR (p64 <= 0) OR (p65 <= 0) OR (p67 <= 0) OR (p68 <= 0) OR (p18 <= 0))
lola: state equation task get result unparse finished id 1
lola: state equation: Generated DNF with 22 literals and 22 conjunctive subformulas
lola: state equation: write sara problem file to CTLFireability-5-1.sara
lola: state equation: calling and running sara
sara: try reading problem file CTLFireability-5-1.sara.
sara: place or transition ordering is non-deterministic
lola: state equation: write sara problem file to CTLFireability-5-0.sara
lola: state equation: calling and running sara
sara: try reading problem file CTLFireability-5-0.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 || 1048410 markings, 10067199 edges, 209682 markings/sec, 0 secs
lola: SUBRESULT
lola: result: yes
lola: produced by: tscc_search
lola: The predicate is live.
lola: 1048586 markings, 20971540 edges
lola: ========================================
lola: subprocess 6 will run for 1764 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F ((E (((1 <= p70) U ((1 <= p54) AND (1 <= p79)))) AND A (((1 <= p39) U (1 <= p75))))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:809
lola: rewrite Frontend/Parser/formula_rewrite.k:814
lola: rewrite Frontend/Parser/formula_rewrite.k:806
lola: processed formula: EF((E((1 <= p70) U ((1 <= p54) AND (1 <= p79))) AND A((1 <= p39) U (1 <= p75))))
lola: processed formula length: 80
lola: 20 rewrites
lola: closed formula file CTLFireability.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Using CTL preserving stubborn sets
lola: RUNNING
lola: CTL formula contains 3 significant temporal operators and needs 13 bytes of payload
lola: Ignoring fairness constraints (--fair).
lola: 1047929 markings, 8381586 edges, 209586 markings/sec, 0 secs
lola: 1048531 markings, 15543385 edges, 120 markings/sec, 5 secs
lola: SUBRESULT
lola: result: no
lola: produced by: CTL model checker
lola: The net does not satisfy the given formula.
lola: 1048586 markings, 22872096 edges
lola: ========================================
lola: subprocess 7 will run for 3515 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (E (F (A (G (((p11 <= 0) OR (p47 <= 0)))))) AND A (G (E (F ((1 <= p30))))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 7 will run for 3515 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G (E (F ((1 <= p30)))))
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: (1 <= p30)
lola: processed formula length: 10
lola: 20 rewrites
lola: closed formula file CTLFireability.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH
lola: using tscc preserving stubborn set method (--stubborn)
lola: Planning: workflow for reachability check: stateequation (--findpath=off)
lola: built state equation task
lola: Planning: workflow for reachability check: stateequation (--findpath=off)
lola: built state equation task
lola: RUNNING
lola: state equation task get result started, id 0
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: state equation task get result rewrite finished id 0
lola: state equation task get result unparse finished++ id 0
lola: formula 0: (p30 <= 0)
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 1 literals and 1 conjunctive subformulas
lola: state equation: write sara problem file to CTLFireability-7-0.sara
lola: state equation task get result started, id 1
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: state equation task get result rewrite finished id 1
lola: state equation task get result unparse finished++ id 1
lola: formula 1: (1 <= p30)
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-7-1.sara
lola: state equation: calling and running sara
lola: state equation: calling and running sara
sara: try reading problem file CTLFireability-7-0.sara.
sara: try reading problem file CTLFireability-7-1.sara.
sara: place or transition ordering is non-deterministic
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 || 979328 markings, 9913848 edges, 195866 markings/sec, 0 secs
lola: SUBRESULT
lola: result: yes
lola: produced by: tscc_search
lola: The predicate is live.
lola: 1048586 markings, 11534374 edges
lola: ========================================
lola: Child process aborted or communication problem between parent and child process
lola: SUBRESULT
lola: result: unknown
lola: The Boolean predicate may be true or false.
lola: ========================================
lola: ========================================
lola: ...considering subproblem: (E (F (A (G (((p11 <= 0) OR (p47 <= 0)))))) AND A (G (E (F ((1 <= p30))))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: ========================================
lola: ...considering subproblem: A (G (E (F ((1 <= p30)))))
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: (1 <= p30)
lola: processed formula length: 10
lola: 20 rewrites
lola: closed formula file CTLFireability.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH
lola: using tscc preserving stubborn set method (--stubborn)
lola: Planning: workflow for reachability check: stateequation (--findpath=off)
lola: built state equation task
lola: Planning: workflow for reachability check: stateequation (--findpath=off)
lola: built state equation task
lola: RUNNING
lola: state equation task get result started, id 0
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: state equation task get result rewrite finished id 0
lola: state equation task get result unparse finished++ id 0
lola: formula 0: (p30 <= 0)
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: state equation task get result rewrite finished id 1
lola: state equation task get result unparse finished++ id 1
lola: formula 1: (1 <= p30)
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-8-1.sara
lola: state equation: write sara problem file to CTLFireability-8-0.sara
lola: state equation: calling and running sara
sara: try reading problem file CTLFireability-8-1.sara.
sara: place or transition ordering is non-deterministic

lola: state equation: calling and running sara
sara: try reading problem file CTLFireability-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 || 956085 markings, 9425487 edges, 191217 markings/sec, 0 secs
lola: SUBRESULT
lola: result: yes
lola: produced by: tscc_search
lola: The predicate is live.
lola: 1048586 markings, 11534374 edges
lola: ========================================
lola: ========================================
lola: ...considering subproblem: E (F (A (G (((p11 <= 0) OR (p47 <= 0))))))
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:788
lola: processed formula: ((1 <= p11) AND (1 <= p47))
lola: processed formula length: 27
lola: 21 rewrites
lola: closed formula file CTLFireability.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH
lola: using tscc preserving stubborn set method (--stubborn)
lola: Planning: workflow for reachability check: stateequation (--findpath=off)
lola: built state equation task
lola: Planning: workflow for reachability check: stateequation (--findpath=off)
lola: built state equation task
lola: RUNNING
lola: state equation task get result started, id 0
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:700
lola: state equation task get result rewrite finished id 0
lola: state equation task get result unparse finished++ id 0
lola: formula 0: ((p11 <= 0) OR (p47 <= 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-9-0.sara
lola: state equation task get result started, id 1
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:788
lola: state equation task get result rewrite finished id 1
lola: state equation task get result unparse finished++ id 1
lola: formula 1: ((1 <= p11) AND (1 <= p47))
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 CTLFireability-9-1.sara
lola: state equation: calling and running sara
lola: state equation: calling and running sara
sara: try reading problem file CTLFireability-9-0.sara.
sara: try reading problem file CTLFireability-9-1.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 || 974990 markings, 9901611 edges, 194998 markings/sec, 0 secs
lola: SUBRESULT
lola: result: no
lola: produced by: parallel
lola: The predicate is not possibly invariant.
lola: 1048586 markings, 11534355 edges
lola: ========================================
lola: SUBRESULT
lola: result: no
lola: The Boolean predicate is false.
lola: ========================================
lola: RESULT
lola:
SUMMARY: yes no yes yes no no no yes
lola:
preliminary result: yes no yes yes no no no yes
lola: memory consumption: 26440 KB
lola: time consumption: 72 seconds
lola: print data as JSON (--json)
lola: writing JSON to CTLFireability.json
lola: closed JSON file CTLFireability.json
rslt: finished
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16427332 kB
MemFree: 16122244 kB
After kill :
MemTotal: 16427332 kB
MemFree: 16121984 kB

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="RwMutex-PT-r0020w0010"
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 RwMutex-PT-r0020w0010, 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 r186-oct2-158987938800300"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RwMutex-PT-r0020w0010.tgz
mv RwMutex-PT-r0020w0010 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;