fond
Model Checking Contest 2020
10th edition, Paris, France, June 23, 2020
Execution of r211-tajo-159033478200979
Last Updated
Jun 28, 2020

About the Execution of ITS-LoLa for ShieldRVt-PT-004B

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15741.290 3600000.00 1692458.00 165.00 TFFTFFTFFFFTTTFT normal

Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2020-input.r211-tajo-159033478200979.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2020-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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=====================================================================
Generated by BenchKit 2-4028
Executing tool itslola
Input is ShieldRVt-PT-004B, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r211-tajo-159033478200979
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 208K
-rw-r--r-- 1 mcc users 3.2K May 14 02:36 CTLCardinality.txt
-rw-r--r-- 1 mcc users 18K May 14 02:36 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 13 20:12 CTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 13 20:12 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.2K May 14 10:05 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K May 14 10:05 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K May 14 10:05 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 14 10:05 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 20:42 NewModel
-rw-r--r-- 1 mcc users 3.4K May 13 14:39 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K May 13 14:39 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 13 09:29 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 14K May 13 09:29 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 13 16:53 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 13 16:53 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 12 20:42 equiv_col
-rw-r--r-- 1 mcc users 5 May 12 20:42 instance
-rw-r--r-- 1 mcc users 6 May 12 20:42 iscolored
-rw-r--r-- 1 mcc users 48K May 12 20:42 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 ShieldRVt-PT-004B-CTLCardinality-00
FORMULA_NAME ShieldRVt-PT-004B-CTLCardinality-01
FORMULA_NAME ShieldRVt-PT-004B-CTLCardinality-02
FORMULA_NAME ShieldRVt-PT-004B-CTLCardinality-03
FORMULA_NAME ShieldRVt-PT-004B-CTLCardinality-04
FORMULA_NAME ShieldRVt-PT-004B-CTLCardinality-05
FORMULA_NAME ShieldRVt-PT-004B-CTLCardinality-06
FORMULA_NAME ShieldRVt-PT-004B-CTLCardinality-07
FORMULA_NAME ShieldRVt-PT-004B-CTLCardinality-08
FORMULA_NAME ShieldRVt-PT-004B-CTLCardinality-09
FORMULA_NAME ShieldRVt-PT-004B-CTLCardinality-10
FORMULA_NAME ShieldRVt-PT-004B-CTLCardinality-11
FORMULA_NAME ShieldRVt-PT-004B-CTLCardinality-12
FORMULA_NAME ShieldRVt-PT-004B-CTLCardinality-13
FORMULA_NAME ShieldRVt-PT-004B-CTLCardinality-14
FORMULA_NAME ShieldRVt-PT-004B-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1591336008945

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-05 05:46:51] [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]
[2020-06-05 05:46:51] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-05 05:46:51] [INFO ] Load time of PNML (sax parser for PT used): 52 ms
[2020-06-05 05:46:51] [INFO ] Transformed 203 places.
[2020-06-05 05:46:51] [INFO ] Transformed 203 transitions.
[2020-06-05 05:46:51] [INFO ] Found NUPN structural information;
[2020-06-05 05:46:51] [INFO ] Parsed PT model containing 203 places and 203 transitions in 99 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 23 ms.
Incomplete random walk after 100000 steps, including 8 resets, run finished after 149 ms. (steps per millisecond=671 ) properties seen :[1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 0, 1]
// Phase 1: matrix 203 rows 203 cols
[2020-06-05 05:46:51] [INFO ] Computed 17 place invariants in 9 ms
[2020-06-05 05:46:51] [INFO ] [Real]Absence check using 17 positive place invariants in 25 ms returned sat
[2020-06-05 05:46:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 05:46:51] [INFO ] [Real]Absence check using state equation in 178 ms returned sat
[2020-06-05 05:46:51] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 05:46:51] [INFO ] [Nat]Absence check using 17 positive place invariants in 84 ms returned sat
[2020-06-05 05:46:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 05:46:51] [INFO ] [Nat]Absence check using state equation in 100 ms returned sat
[2020-06-05 05:46:52] [INFO ] Deduced a trap composed of 31 places in 92 ms
[2020-06-05 05:46:52] [INFO ] Deduced a trap composed of 25 places in 90 ms
[2020-06-05 05:46:52] [INFO ] Deduced a trap composed of 24 places in 50 ms
[2020-06-05 05:46:52] [INFO ] Deduced a trap composed of 23 places in 43 ms
[2020-06-05 05:46:52] [INFO ] Deduced a trap composed of 31 places in 64 ms
[2020-06-05 05:46:52] [INFO ] Deduced a trap composed of 25 places in 34 ms
[2020-06-05 05:46:52] [INFO ] Deduced a trap composed of 30 places in 71 ms
[2020-06-05 05:46:52] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 535 ms
[2020-06-05 05:46:52] [INFO ] Computed and/alt/rep : 202/299/202 causal constraints in 11 ms.
[2020-06-05 05:46:52] [INFO ] Added : 188 causal constraints over 38 iterations in 485 ms. Result :unsat
[2020-06-05 05:46:53] [INFO ] [Real]Absence check using 17 positive place invariants in 114 ms returned sat
[2020-06-05 05:46:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 05:46:53] [INFO ] [Real]Absence check using state equation in 234 ms returned sat
[2020-06-05 05:46:53] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 05:46:53] [INFO ] [Nat]Absence check using 17 positive place invariants in 67 ms returned sat
[2020-06-05 05:46:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 05:46:53] [INFO ] [Nat]Absence check using state equation in 157 ms returned sat
[2020-06-05 05:46:53] [INFO ] Deduced a trap composed of 34 places in 58 ms
[2020-06-05 05:46:53] [INFO ] Deduced a trap composed of 33 places in 57 ms
[2020-06-05 05:46:53] [INFO ] Deduced a trap composed of 32 places in 53 ms
[2020-06-05 05:46:53] [INFO ] Deduced a trap composed of 21 places in 65 ms
[2020-06-05 05:46:53] [INFO ] Deduced a trap composed of 20 places in 52 ms
[2020-06-05 05:46:54] [INFO ] Deduced a trap composed of 35 places in 46 ms
[2020-06-05 05:46:54] [INFO ] Deduced a trap composed of 39 places in 88 ms
[2020-06-05 05:46:54] [INFO ] Deduced a trap composed of 25 places in 50 ms
[2020-06-05 05:46:54] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 552 ms
[2020-06-05 05:46:54] [INFO ] Computed and/alt/rep : 202/299/202 causal constraints in 21 ms.
[2020-06-05 05:46:54] [INFO ] Added : 197 causal constraints over 40 iterations in 517 ms. Result :unsat
Successfully simplified 2 atomic propositions for a total of 2 simplifications.
[2020-06-05 05:46:54] [INFO ] Initial state reduction rules for CTL removed 6 formulas.
[2020-06-05 05:46:54] [INFO ] Flatten gal took : 82 ms
[2020-06-05 05:46:54] [INFO ] Initial state reduction rules for CTL removed 6 formulas.
[2020-06-05 05:46:54] [INFO ] Flatten gal took : 39 ms
FORMULA ShieldRVt-PT-004B-CTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVt-PT-004B-CTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVt-PT-004B-CTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVt-PT-004B-CTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVt-PT-004B-CTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVt-PT-004B-CTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-05 05:46:54] [INFO ] Export to MCC properties in file /home/mcc/execution/CTLCardinality.sr.xml took 6 ms.
[2020-06-05 05:46:54] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 5 ms.
info: Time: 3600 - MCC
vrfy: Checking CTLCardinality @ ShieldRVt-PT-004B @ 3570 seconds

FORMULA ShieldRVt-PT-004B-CTLCardinality-05 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ShieldRVt-PT-004B-CTLCardinality-13 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ShieldRVt-PT-004B-CTLCardinality-00 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ShieldRVt-PT-004B-CTLCardinality-11 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ShieldRVt-PT-004B-CTLCardinality-08 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ShieldRVt-PT-004B-CTLCardinality-02 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ShieldRVt-PT-004B-CTLCardinality-12 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ShieldRVt-PT-004B-CTLCardinality-07 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ShieldRVt-PT-004B-CTLCardinality-06 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ShieldRVt-PT-004B-CTLCardinality-14 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
vrfy: finished
info: timeLeft: 3554
rslt: Output for CTLCardinality @ ShieldRVt-PT-004B

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"localtimelimit": 1185
},
"exit":
{
"localtimelimitreached": false
},
"formula":
{
"count":
{
"A": 0,
"E": 1,
"F": 1,
"G": 0,
"U": 0,
"X": 0,
"aconj": 2,
"adisj": 1,
"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": "E (F ((((1 <= p67)) AND ((p169 <= 0)))))",
"processed_size": 40,
"rewrites": 29
},
"result":
{
"edges": 72,
"markings": 73,
"produced_by": "state space",
"value": true
},
"task":
{
"compoundnumber": 7,
"search":
{
"store":
{
"encoder": "simple compression",
"type": "prefix"
},
"stubborn":
{
"type": "reachability preserving/insertion"
},
"threads": 1,
"type": "dfs"
},
"stateequation":
{
"literals": 2,
"problems": 2
},
"type": "reachability",
"workflow": "stateequation||search"
}
}
],
"exit":
{
"localtimelimitreached": false
},
"result":
{
"produced_by": "boolean",
"value": true
},
"task":
{
"compoundnumber": 6,
"type": "boolean"
}
},

{
"call":
{
"dynamic_timelimit": true,
"localtimelimit": 1185
},
"exit":
{
"localtimelimitreached": false
},
"formula":
{
"count":
{
"A": 1,
"E": 0,
"F": 0,
"G": 0,
"U": 0,
"X": 0,
"aconj": 3,
"adisj": 1,
"aneg": 2,
"comp": 3,
"cont": 0,
"dl": 0,
"fir": 0,
"nodl": 0,
"place_references": 3,
"taut": 0,
"tconj": 0,
"tdisj": 0,
"tneg": 0,
"transition_references": 0,
"unfir": 0,
"visible_places": 3,
"visible_transitions": 0
},
"processed": "A (((((1 <= p65)) AND ((p173 <= 0))) R ((p135 <= 0))))",
"processed_size": 54,
"rewrites": 33
},
"result":
{
"edges": 3242,
"markings": 1341,
"produced_by": "state space /EU",
"value": false
},
"task":
{
"compoundnumber": 7,
"search":
{
"store":
{
"encoder": "simple compression",
"type": "prefix"
},
"stubborn":
{
"type": "eu preserving",
"visible": 2
},
"threads": 1,
"type": "dfs"
},
"stateequation":
{
"literals": 1,
"problems": 1
},
"type": "universal_release",
"workflow": "stateequation"
}
},

{
"call":
{
"dynamic_timelimit": true,
"localtimelimit": 1777
},
"exit":
{
"localtimelimitreached": false
},
"formula":
{
"count":
{
"A": 0,
"E": 0,
"F": 0,
"G": 0,
"U": 0,
"X": 0,
"aconj": 1,
"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": "((p148 <= 0))",
"processed_size": 13,
"rewrites": 31
},
"result":
{
"edges": 73,
"markings": 73,
"produced_by": "state space /EGEF",
"value": true
},
"task":
{
"compoundnumber": 8,
"search":
{
"store":
{
"encoder": "simple compression",
"type": "prefix"
},
"stubborn":
{
"type": "ctl preserving",
"visible": 1
},
"threads": 1,
"type": "dfs"
},
"type": "possible_preservation_of_reachability",
"workflow": "stateequation"
}
},

{
"call":
{
"dynamic_timelimit": true,
"localtimelimit": 3555
},
"exit":
{
"localtimelimitreached": false
},
"formula":
{
"count":
{
"A": 0,
"E": 0,
"F": 0,
"G": 0,
"U": 0,
"X": 0,
"aconj": 0,
"adisj": 1,
"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": "((1 <= p163))",
"processed_size": 13,
"rewrites": 32
},
"result":
{
"edges": 462168,
"markings": 109173,
"produced_by": "state space /EGEF",
"value": false
},
"task":
{
"compoundnumber": 9,
"search":
{
"store":
{
"encoder": "simple compression",
"type": "prefix"
},
"stubborn":
{
"type": "ctl preserving",
"visible": 1
},
"threads": 1,
"type": "dfs"
},
"stateequation":
{
"literals": 1,
"problems": 1
},
"type": "eventual_invariance",
"workflow": "stateequation"
}
}
],
"exit":
{
"error": null,
"memory": 23296,
"runtime": 16.000000,
"signal": null,
"timelimitreached": false
},
"files":
{
"formula": "CTLCardinality.xml",
"net": "model.pnml"
},
"formula":
{
"skeleton": "E(F(*)) : E((** U A(G(**)))) : DEADLOCK : E(G(E(F(*)))) : A((* R *)) : A(G(E(F(*)))) : E(G(**)) : (E(F(*)) AND NODEADLOCK) : TRUE : A(F(A(G(**))))"
},
"net":
{
"arcs": 478,
"conflict_clusters": 179,
"places": 203,
"places_significant": 186,
"singleton_clusters": 0,
"transitions": 203
},
"result":
{
"preliminary_value": "yes no no yes no no yes yes yes no ",
"value": "yes no no yes no no yes yes 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: 406/268435456 symbol table entries, 0 collisions
lola: preprocessing...
lola: Size of bit vector: 6496
lola: finding significant places
lola: 203 places, 203 transitions, 186 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: (p159 <= 1)
lola: LP says that atomic proposition is always true: (p1 <= 1)
lola: LP says that atomic proposition is always true: (p94 <= 1)
lola: LP says that atomic proposition is always true: (p148 <= 1)
lola: LP says that atomic proposition is always true: (p173 <= 1)
lola: LP says that atomic proposition is always true: (p135 <= 1)
lola: LP says that atomic proposition is always true: (p67 <= 1)
lola: LP says that atomic proposition is always true: (p75 <= 1)
lola: LP says that atomic proposition is always true: (p169 <= 1)
lola: LP says that atomic proposition is always true: (p163 <= 1)
lola: (NOT(E (X ((1 <= 0)))) AND NOT(A (G ((((p165 <= 0)) OR ((1 <= p159))))))) : E ((((1 <= p1)) U A (G ((((p163 <= 0)) OR ((1 <= p94))))))) : A (X ((1 <= 0))) : E (G (NOT(A (G (((1 <= p148))))))) : NOT(E (((((p65 <= 0)) OR ((1 <= p173))) U ((1 <= p135))))) : A (G (NOT(A (G ((((p126 <= 0)) OR ((1 <= p67)))))))) : E (G ((((p121 <= 0)) OR ((1 <= p75))))) : (NOT(A (G ((((p67 <= 0)) OR ((1 <= p169)))))) AND NOT(A (X ((1 <= 0))))) : E (G ((0 <= 0))) : A (F (A (G (((p163 <= 0))))))
lola: rewrite Frontend/Parser/formula_rewrite.k:98
lola: rewrite Frontend/Parser/formula_rewrite.k:133
lola: rewrite Frontend/Parser/formula_rewrite.k:282
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:116
lola: rewrite Frontend/Parser/formula_rewrite.k:98
lola: rewrite Frontend/Parser/formula_rewrite.k:139
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:326
lola: rewrite Frontend/Parser/formula_rewrite.k:338
lola: rewrite Frontend/Parser/formula_rewrite.k:297
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:323
lola: rewrite Frontend/Parser/formula_rewrite.k:329
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:98
lola: rewrite Frontend/Parser/formula_rewrite.k:139
lola: rewrite Frontend/Parser/formula_rewrite.k:285
lola: rewrite Frontend/Parser/formula_rewrite.k:100
lola: rewrite Frontend/Parser/formula_rewrite.k:160
lola: rewrite Frontend/Parser/formula_rewrite.k:148
lola: computing a collection of formulas
lola: RUNNING
lola: subprocess 0 will run for 356 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: DEADLOCK
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: DEADLOCK
lola: processed formula length: 8
lola: 28 rewrites
lola: closed formula file CTLCardinality.xml
lola: processed formula with 0 atomic propositions
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: preprocessing
lola: The net violates the given property already in its initial state.
lola: 0 markings, 0 edges
lola: ========================================
lola: subprocess 1 will run for 396 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: TRUE
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: TRUE
lola: processed formula length: 4
lola: 28 rewrites
lola: closed formula file CTLCardinality.xml
lola: processed formula with 0 atomic propositions
lola: RUNNING
lola: SUBRESULT
lola: result: yes
lola: produced by: preprocessing
lola: The net satisfies the property already in its initial state.
lola: 0 markings, 0 edges
lola: ========================================
lola: subprocess 2 will run for 445 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F ((((1 <= p165)) AND ((p159 <= 0)))))
lola: ========================================
lola: SUBTASK
lola: checking reachability
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: processed formula: E (F ((((1 <= p165)) AND ((p159 <= 0)))))
lola: processed formula length: 41
lola: 29 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: (((1 <= p165)) AND ((p159 <= 0)))
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 2 literals and 1 conjunctive subformulas
lola: SUBRESULT
lola: result: yes
lola: produced by: state space
lola: The predicate is reachable.
lola: 95 markings, 99 edges
lola: state equation: write sara problem file to CTLCardinality-2-0.sara
lola: ========================================
lola: state equation: calling and running sara
lola: subprocess 3 will run for 509 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (G ((((p121 <= 0)) OR ((1 <= p75)))))
lola: ========================================
lola: SUBTASK
lola: checking possible preservation
lola: rewrite Frontend/Parser/formula_rewrite.k:583
lola: processed formula: E (G ((((p121 <= 0)) OR ((1 <= p75)))))
lola: processed formula length: 40
lola: 29 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: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 <= p121)) AND ((p75 <= 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-3-0.sara
lola: state equation: calling and running sara
lola: SUBRESULT
lola: result: yes
lola: produced by: state space / EG
lola: The predicate is possibly preserved.
lola: 66 markings, 66 edges
lola: ========================================
lola: subprocess 4 will run for 594 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G (E (F ((((1 <= p126)) AND ((p67 <= 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: (((1 <= p126)) AND ((p67 <= 0)))
lola: processed formula length: 32
lola: 31 rewrites
lola: closed formula file CTLCardinality.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
sara: try reading problem file CTLCardinality-2-0.sara.
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 <= p126)) AND ((p67 <= 0)))
lola: state equation task get result unparse finished id 1
lola: state equation: Generated DNF with 2 literals and 1 conjunctive subformulas
sara: place or transition ordering is non-deterministic
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: (((p126 <= 0)) OR ((1 <= p67)))
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 CTLCardinality-4-0.sara
lola: state equation: calling and running sara
sara: try reading problem file CTLCardinality-4-0.sara.

lola: state equation: write sara problem file to CTLCardinality-4-1.sara
sara: place or transition ordering is non-deterministic
lola: state equation: calling and running sara
sara: try reading problem file CTLCardinality-4-1.sara.
sara: place or transition ordering is non-deterministic

lola: state equation 1: solution produced
sara: warning, failure of lp_solve (at job 1864)
lola: sara is running 0 secs || sara is running 0 secs || 1189076 markings, 1833595 edges, 237815 markings/sec, 0 secs
lola: sara is running 5 secs || sara is running 5 secs || 2555052 markings, 4115716 edges, 273195 markings/sec, 5 secs
lola: SUBRESULT
lola: result: no
lola: produced by: tscc_search
lola: The predicate is not live.
lola: 2974702 markings, 4831599 edges
lola: ========================================
lola: subprocess 5 will run for 711 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E ((((1 <= p1)) U A (G ((((p163 <= 0)) OR ((1 <= p94)))))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:813
lola: rewrite Frontend/Parser/formula_rewrite.k:809
lola: processed formula: E(((1 <= p1)) U AG((((p163 <= 0)) OR ((1 <= p94)))))
lola: processed formula length: 53
lola: 30 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: no
lola: produced by: CTL model checker
lola: The net does not satisfy the given formula.
lola: 109173 markings, 462169 edges
lola: ========================================
lola: subprocess 6 will run for 888 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (E (F ((((1 <= p67)) AND ((p169 <= 0))))) AND NOT DEADLOCK)
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 6 will run for 888 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: NOT DEADLOCK
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: NOT DEADLOCK
lola: processed formula length: 12
lola: 28 rewrites
lola: closed formula file CTLCardinality.xml
lola: processed formula with 0 atomic propositions
lola: RUNNING
lola: SUBRESULT
lola: result: yes
lola: produced by: preprocessing
lola: The net satisfies the property already in its initial state.
lola: 0 markings, 0 edges
lola: ========================================
lola: subprocess 7 will run for 1185 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F ((((1 <= p67)) AND ((p169 <= 0)))))
lola: ========================================
lola: SUBTASK
lola: checking reachability
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: processed formula: E (F ((((1 <= p67)) AND ((p169 <= 0)))))
lola: processed formula length: 40
lola: 29 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: (((1 <= p67)) AND ((p169 <= 0)))
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 2 literals and 1 conjunctive subformulas
lola: SUBRESULT
lola: result: yes
lola: produced by: state space
lola: The predicate is reachable.
lola: 73 markings, 72 edges
lola: state equation: write sara problem file to CTLCardinality-7-0.sara
lola: ========================================
lola: state equation: calling and running sara
sara: try reading problem file CTLCardinality-7-0.sara.
lola: SUBRESULT
lola: result: yes
lola: The Boolean predicate is true.
lola: ========================================
lola: subprocess 7 will run for 1185 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (((((1 <= p65)) AND ((p173 <= 0))) R ((p135 <= 0))))
lola: ========================================
lola: SUBTASK
lola: checking universal release
lola: rewrite Frontend/Parser/formula_rewrite.k:619
lola: Planning: workflow for reachability check: stateequation (--findpath=off)
lola: built state equation task
lola: rewrite Frontend/Parser/formula_rewrite.k:737
lola: rewrite Frontend/Parser/formula_rewrite.k:693
lola: rewrite Frontend/Parser/formula_rewrite.k:788
lola: rewrite Frontend/Parser/formula_rewrite.k:788
lola: processed formula: A (((((1 <= p65)) AND ((p173 <= 0))) R ((p135 <= 0))))
lola: processed formula length: 54
lola: 33 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: 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 <= p135))
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-7-0.sara
lola: state equation: calling and running sara
lola: SUBRESULT
lola: result: no
lola: produced by: state space /EU
lola: Predicate Phi does not release Predicate Psi on all paths.
lola: 1341 markings, 3242 edges
lola: ========================================
lola: subprocess 8 will run for 1777 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (G (E (F (((p148 <= 0))))))
lola: ========================================
lola: SUBTASK
lola: checking possible preservation of reachability
lola: rewrite Frontend/Parser/formula_rewrite.k:593
lola: rewrite Frontend/Parser/formula_rewrite.k:628
lola: rewrite Frontend/Parser/formula_rewrite.k:731
lola: processed formula: ((p148 <= 0))
lola: processed formula length: 13
lola: 31 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 /EGEF)
lola: state space: using reachability graph (EGEF version) (--search=depth)
lola: state space: using ctl preserving stubborn set method (--stubborn=tarjan)
lola: Planning: workflow for reachability check: stateequation (--findpath=off)
lola: built state equation task
lola: Planning: workflow for reachability check: stateequation (--findpath=off)
lola: built state equation task
lola: RUNNING
lola: SUBRESULT
lola: result: yes
lola: produced by: state space /EGEF
lola: Reachability of the predicate is possibly preserved.
lola: 73 markings, 73 edges
lola: ========================================
lola: subprocess 9 will run for 3555 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (F (A (G (((p163 <= 0))))))
lola: ========================================
lola: SUBTASK
lola: checking eventual invariance
lola: rewrite Frontend/Parser/formula_rewrite.k:594
lola: rewrite Frontend/Parser/formula_rewrite.k:629
lola: rewrite Frontend/Parser/formula_rewrite.k:758
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: processed formula: ((1 <= p163))
lola: processed formula length: 13
lola: 32 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 /EGEF)
lola: state space: using reachability graph (EGEF version) (--search=depth)
lola: state space: using ctl preserving stubborn set method (--stubborn=tarjan)
lola: Planning: workflow for reachability check: stateequation (--findpath=off)
lola: built state equation task
lola: Planning: workflow for reachability check: stateequation (--findpath=off)
lola: built state equation task
lola: RUNNING
lola: state equation task get result started, id 0
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:700
lola: state equation task get result rewrite finished id 0
lola: state equation task get result 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: ((1 <= p163))
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 unparse finished++ id 0
lola: formula 0: ((p163 <= 0))
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 1 literals and 1 conjunctive subformulas
sara: place or transition ordering is non-deterministic
lola: state equation: write sara problem file to CTLCardinality-9-1.sara
lola: state equation: calling and running sara
sara: try reading problem file CTLCardinality-9-1.sara.
sara: place or transition ordering is non-deterministic
lola: state equation: write sara problem file to CTLCardinality-9-0.sara
lola: state equation: calling and running sara
sara: try reading problem file CTLCardinality-9-0.sara.

lola: state equation 1: solution produced
sara: place or transition ordering is non-deterministic

lola: state equation 0: solution produced
lola: SUBRESULT
lola: result: no
lola: produced by: state space /EGEF
lola: The predicate is not eventually invariant.
lola: 109173 markings, 462168 edges
lola: ========================================
lola: RESULT
lola:
SUMMARY: yes no no yes no no yes yes yes no
lola:
preliminary result: yes no no yes no no yes yes yes no
lola: memory consumption: 23296 KB
lola: time consumption: 16 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="ShieldRVt-PT-004B"
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 ShieldRVt-PT-004B, 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 r211-tajo-159033478200979"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldRVt-PT-004B.tgz
mv ShieldRVt-PT-004B execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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