About the Execution of 2020-gold for ServersAndClients-PT-200080
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 8447.283 | 3600000.00 | 2891647.00 | 7517.20 | TFFFFFFFFTFFFFFF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2021-input.r322-tall-162132127800086.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-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 gold2020
Input is ServersAndClients-PT-200080, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r322-tall-162132127800086
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 32M
-rw-r--r-- 1 mcc users 19K May 15 08:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 139K May 15 08:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 16K May 15 08:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 107K May 15 08:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K May 12 08:02 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K May 12 08:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K May 12 08:02 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 12 08:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 08:13 NewModel
-rw-r--r-- 1 mcc users 3.5K May 11 20:24 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K May 11 20:24 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.6K May 11 17:26 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 14K May 11 17:26 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K May 12 04:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K May 12 04:43 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 12 08:13 equiv_col
-rw-r--r-- 1 mcc users 7 May 12 08:13 instance
-rw-r--r-- 1 mcc users 6 May 12 08:13 iscolored
-rw-r--r-- 1 mcc users 31M May 12 08:13 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 ServersAndClients-PT-200080-00
FORMULA_NAME ServersAndClients-PT-200080-01
FORMULA_NAME ServersAndClients-PT-200080-02
FORMULA_NAME ServersAndClients-PT-200080-03
FORMULA_NAME ServersAndClients-PT-200080-04
FORMULA_NAME ServersAndClients-PT-200080-05
FORMULA_NAME ServersAndClients-PT-200080-06
FORMULA_NAME ServersAndClients-PT-200080-07
FORMULA_NAME ServersAndClients-PT-200080-08
FORMULA_NAME ServersAndClients-PT-200080-09
FORMULA_NAME ServersAndClients-PT-200080-10
FORMULA_NAME ServersAndClients-PT-200080-11
FORMULA_NAME ServersAndClients-PT-200080-12
FORMULA_NAME ServersAndClients-PT-200080-13
FORMULA_NAME ServersAndClients-PT-200080-14
FORMULA_NAME ServersAndClients-PT-200080-15
=== Now, execution of the tool begins
BK_START 1621441924296
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-19 16:32:05] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2021-05-19 16:32:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-19 16:32:06] [INFO ] Load time of PNML (sax parser for PT used): 885 ms
[2021-05-19 16:32:06] [INFO ] Transformed 16881 places.
[2021-05-19 16:32:06] [INFO ] Transformed 32400 transitions.
[2021-05-19 16:32:06] [INFO ] Found NUPN structural information;
[2021-05-19 16:32:06] [INFO ] Parsed PT model containing 16881 places and 32400 transitions in 1041 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 170 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 0 resets, run finished after 3713 ms. (steps per millisecond=26 ) properties seen :[1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 0, 1, 1, 1, 1, 0, 1, 0, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1]
// Phase 1: matrix 32400 rows 16881 cols
[2021-05-19 16:32:12] [INFO ] Computed 481 place invariants in 1567 ms
[2021-05-19 16:32:20] [INFO ] [Real]Absence check using 281 positive place invariants in 6073 ms returned sat
[2021-05-19 16:32:23] [INFO ] [Real]Absence check using 281 positive and 200 generalized place invariants in 3042 ms returned sat
[2021-05-19 16:32:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 16:32:32] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 16:32:32] [INFO ] [Real]Absence check using state equation in 8556 ms returned (error "Failed to check-sat")
[2021-05-19 16:32:39] [INFO ] [Real]Absence check using 281 positive place invariants in 4733 ms returned unsat
[2021-05-19 16:32:46] [INFO ] [Real]Absence check using 281 positive place invariants in 5453 ms returned sat
[2021-05-19 16:32:49] [INFO ] [Real]Absence check using 281 positive and 200 generalized place invariants in 2974 ms returned sat
[2021-05-19 16:32:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 16:32:59] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 16:32:59] [INFO ] [Real]Absence check using state equation in 9563 ms returned (error "Failed to check-sat")
[2021-05-19 16:33:06] [INFO ] [Real]Absence check using 281 positive place invariants in 5469 ms returned sat
[2021-05-19 16:33:09] [INFO ] [Real]Absence check using 281 positive and 200 generalized place invariants in 3114 ms returned sat
[2021-05-19 16:33:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 16:33:19] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 16:33:19] [INFO ] [Real]Absence check using state equation in 9413 ms returned (error "Failed to check-sat")
[2021-05-19 16:33:28] [INFO ] [Real]Absence check using 281 positive place invariants in 6836 ms returned sat
[2021-05-19 16:33:31] [INFO ] [Real]Absence check using 281 positive and 200 generalized place invariants in 2885 ms returned sat
[2021-05-19 16:33:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 16:33:39] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 16:33:39] [INFO ] [Real]Absence check using state equation in 8298 ms returned (error "Failed to check-sat")
[2021-05-19 16:33:45] [INFO ] [Real]Absence check using 281 positive place invariants in 4643 ms returned unsat
[2021-05-19 16:33:53] [INFO ] [Real]Absence check using 281 positive place invariants in 5652 ms returned sat
[2021-05-19 16:33:56] [INFO ] [Real]Absence check using 281 positive and 200 generalized place invariants in 3031 ms returned sat
[2021-05-19 16:33:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 16:34:05] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 16:34:05] [INFO ] [Real]Absence check using state equation in 9311 ms returned (error "Failed to check-sat")
[2021-05-19 16:34:12] [INFO ] [Real]Absence check using 281 positive place invariants in 4408 ms returned unsat
Successfully simplified 3 atomic propositions for a total of 3 simplifications.
[2021-05-19 16:34:13] [INFO ] Initial state reduction rules for CTL removed 7 formulas.
[2021-05-19 16:34:14] [INFO ] Flatten gal took : 1377 ms
FORMULA ServersAndClients-PT-200080-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-200080-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-200080-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-200080-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-200080-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-200080-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-200080-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-19 16:34:14] [INFO ] Applying decomposition
[2021-05-19 16:34:15] [INFO ] Flatten gal took : 983 ms
[2021-05-19 16:34:15] [INFO ] Decomposing Gal with order
[2021-05-19 16:34:17] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-19 16:46:04] [INFO ] Removed a total of 31840 redundant transitions.
[2021-05-19 16:46:26] [INFO ] Flatten gal took : 728249 ms
[2021-05-19 16:47:05] [INFO ] Fuse similar labels procedure discarded/fused a total of 32000 labels/synchronizations in 16641 ms.
[2021-05-19 16:47:05] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLFireability.sr.xml took 2 ms.
[2021-05-19 16:47:06] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 135 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLFireability @ ServersAndClients-PT-200080 @ 3570 seconds
FORMULA ServersAndClients-PT-200080-00 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA ServersAndClients-PT-200080-01 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA ServersAndClients-PT-200080-03 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA ServersAndClients-PT-200080-04 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA ServersAndClients-PT-200080-07 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA ServersAndClients-PT-200080-10 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA ServersAndClients-PT-200080-12 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA ServersAndClients-PT-200080-11 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA ServersAndClients-PT-200080-14 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
vrfy: finished
info: timeLeft: 1623
rslt: Output for LTLFireability @ ServersAndClients-PT-200080
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"unfir": 0,
"visible_places": 4,
"visible_transitions": 0
},
"processed": "F (((((p10986 <= 1) AND (1 <= p10986)) U ((p493 <= 1) AND (1 <= p493) AND (p8037 <= 1) AND (1 <= p8037))) AND F (G (((2 <= p15587) OR (p15587 <= 0))))))",
"processed_size": 153,
"rewrites": 43
},
"result":
{
"edges": 18231,
"markings": 9232,
"produced_by": "LTL model checker",
"value": false
},
"task":
{
"buchi":
{
"states": 6
},
"compoundnumber": 8,
"search":
{
"store":
{
"encoder": "simple compression",
"type": "prefix"
},
"stubborn":
{
"type": "ltl preserving/insertion"
},
"type": "product automaton/dfs"
},
"type": "LTL",
"workflow": "product automaton"
}
}
],
"exit":
{
"error": null,
"memory": 4179444,
"runtime": 1946.000000,
"signal": null,
"timelimitreached": false
},
"files":
{
"formula": "LTLFireability.xml",
"net": "model.pnml"
},
"formula":
{
"skeleton": "X((X(F((X(*) AND *))) OR (G(*) AND (** AND **)))) : X((F(G(**)) AND (G(F(**)) OR **))) : X(G((G(*) AND (F(*) AND *)))) : (X(G(**)) AND F(**)) : (X((F(*) AND X(*))) OR (F(G(**)) AND **)) : (X(**) AND F(G(**))) : F(**) : X(F((X((** U **)) OR (** OR **)))) : F(((** U **) AND F(G(*))))"
},
"net":
{
"arcs": 97600,
"conflict_clusters": 16202,
"places": 16881,
"places_significant": 16400,
"singleton_clusters": 0,
"transitions": 32400
},
"result":
{
"preliminary_value": "yes no no no no no no no no ",
"value": "yes no no no no no no no no "
},
"task":
{
"type": "compound"
}
}
lola: LoLA will run for 3570 seconds at most (--timelimit)
lola: NET
lola: input: PNML file (--pnml)
lola: reading net from model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file model.pnml
lola: 49281/268435456 symbol table entries, 0 collisions
lola: preprocessing...
lola: Size of bit vector: 540192
lola: finding significant places
lola: 16881 places, 32400 transitions, 16400 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 LTLFireability.xml
lola: X ((NOT(G (X ((X (((p10636 <= 1) AND (1 <= p10636))) OR ((p777 <= 1) AND (1 <= p777) AND (p4218 <= 1) AND (1 <= p4218)))))) OR ((NOT(F (((p777 <= 1) AND (1 <= p777) AND (p4218 <= 1) AND (1 <= p4218)))) AND ((2 <= p10636) OR (p10636 <= 0))) AND ((2 <= p579) OR (p579 <= 0) OR (2 <= p3213) OR (p3213 <= 0))))) : X ((F (G (((p8931 <= 1) AND (1 <= p8931) AND ((2 <= p2561) OR (p2561 <= 0))))) AND (G (F (((p713 <= 1) AND (1 <= p713) AND (p8238 <= 1) AND (1 <= p8238)))) OR ((p713 <= 1) AND (1 <= p713) AND (p8238 <= 1) AND (1 <= p8238))))) : NOT(F ((X (F (((p12518 <= 1) AND (1 <= p12518)))) OR X ((G (((p717 <= 1) AND (1 <= p717) AND (p14469 <= 1) AND (1 <= p14469))) OR ((p1060 <= 1) AND (1 <= p1060))))))) : (G (X (((p2086 <= 1) AND (1 <= p2086)))) AND F (((p7814 <= 1) AND (1 <= p7814)))) : (NOT(X ((G (((p1265 <= 1) AND (1 <= p1265))) OR X (((p1265 <= 1) AND (1 <= p1265)))))) OR (X (F (G (((p767 <= 1) AND (1 <= p767) AND (p12861 <= 1) AND (1 <= p12861))))) AND ((2 <= p5506) OR (p5506 <= 0)))) : (X (((2 <= p6051) OR (p6051 <= 0))) AND F (G (((p6051 <= 1) AND (1 <= p6051))))) : (G (X (G (X ((((2 <= p607) OR (p607 <= 0) OR (2 <= p5424) OR (p5424 <= 0)) U X (((p9843 <= 1) AND (1 <= p9843)))))))) U F (((p607 <= 1) AND (1 <= p607) AND (p5424 <= 1) AND (1 <= p5424)))) : X (F (((X ((((p477 <= 1) AND (1 <= p477) AND (p1404 <= 1) AND (1 <= p1404)) U ((p13627 <= 1) AND (1 <= p13627)))) OR ((p9779 <= 1) AND (1 <= p9779))) OR ((p477 <= 1) AND (1 <= p477) AND (p1404 <= 1) AND (1 <= p1404))))) : F (((((p10986 <= 1) AND (1 <= p10986)) U ((p493 <= 1) AND (1 <= p493) AND (p8037 <= 1) AND (1 <= p8037))) AND F ((X (F (((p10986 <= 1) AND (1 <= p10986)))) U NOT(F (((p15587 <= 1) AND (1 <= p15587))))))))
lola: rewrite Frontend/Parser/formula_rewrite.k:353
lola: rewrite Frontend/Parser/formula_rewrite.k:335
lola: rewrite Frontend/Parser/formula_rewrite.k:329
lola: rewrite Frontend/Parser/formula_rewrite.k:318
lola: rewrite Frontend/Parser/formula_rewrite.k:335
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:251
lola: rewrite Frontend/Parser/formula_rewrite.k:528
lola: rewrite Frontend/Parser/formula_rewrite.k:356
lola: rewrite Frontend/Parser/formula_rewrite.k:335
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:318
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:318
lola: rewrite Frontend/Parser/formula_rewrite.k:329
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:353
lola: rewrite Frontend/Parser/formula_rewrite.k:335
lola: rewrite Frontend/Parser/formula_rewrite.k:318
lola: rewrite Frontend/Parser/formula_rewrite.k:329
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:335
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:380
lola: rewrite Frontend/Parser/formula_rewrite.k:353
lola: rewrite Frontend/Parser/formula_rewrite.k:437
lola: rewrite Frontend/Parser/formula_rewrite.k:356
lola: rewrite Frontend/Parser/formula_rewrite.k:353
lola: rewrite Frontend/Parser/formula_rewrite.k:377
lola: rewrite Frontend/Parser/formula_rewrite.k:522
lola: rewrite Frontend/Parser/formula_rewrite.k:353
lola: rewrite Frontend/Parser/formula_rewrite.k:353
lola: rewrite Frontend/Parser/formula_rewrite.k:350
lola: rewrite Frontend/Parser/formula_rewrite.k:422
lola: rewrite Frontend/Parser/formula_rewrite.k:254
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:434
lola: computing a collection of formulas
lola: RUNNING
lola: subprocess 0 will run for 181 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: X ((X (F ((X (((2 <= p10636) OR (p10636 <= 0))) AND ((2 <= p777) OR (p777 <= 0) OR (2 <= p4218) OR (p4218 <= 0))))) OR (G (((2 <= p777) OR (p777 <= 0) OR (2 <= p4218) OR (p4218 <= 0))) AND (((2 <= p10636) OR (p10636 <= 0)) AND ((2 <= p579) OR (p579 <= 0) OR (2 <= p3213) OR (p3213 <= 0))))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: X ((X (F ((X (((2 <= p10636) OR (p10636 <= 0))) AND ((2 <= p777) OR (p777 <= 0) OR (2 <= p4218) OR (p4218 <= 0))))) OR (G (((2 <= p777) OR (p777 <= 0) OR (2 <= p4218) OR (p4218 <= 0))) AND (((2 <= p10636) OR (p10636 <= 0)) AND ((2 <= p579) OR (p579 <= 0) OR (2 <= p3213) OR (p3213 <= 0))))))
lola: processed formula length: 302
lola: 43 rewrites
lola: closed formula file LTLFireability.xml
lola: the resulting Büchi automaton has 8 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Formula contains X operator; stubborn sets not applicable
lola: Formula contains X operator; stubborn sets not applicable
lola: SEARCH
lola: RUNNING
lola: SUBRESULT
lola: result: yes
lola: produced by: LTL model checker
lola: The net satisfies the given formula (language of the product automaton is empty).
lola: 16963 markings, 32920 edges
lola: ========================================
lola: subprocess 1 will run for 204 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: X ((F (G (((p8931 <= 1) AND (1 <= p8931) AND ((2 <= p2561) OR (p2561 <= 0))))) AND (G (F (((p713 <= 1) AND (1 <= p713) AND (p8238 <= 1) AND (1 <= p8238)))) OR ((p713 <= 1) AND (1 <= p713) AND (p8238 <= 1) AND (1 <= p8238)))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: X ((F (G (((p8931 <= 1) AND (1 <= p8931) AND ((2 <= p2561) OR (p2561 <= 0))))) AND (G (F (((p713 <= 1) AND (1 <= p713) AND (p8238 <= 1) AND (1 <= p8238)))) OR ((p713 <= 1) AND (1 <= p713) AND (p8238 <= 1) AND (1 <= p8238)))))
lola: processed formula length: 226
lola: 43 rewrites
lola: closed formula file LTLFireability.xml
lola: the resulting Büchi automaton has 6 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Formula contains X operator; stubborn sets not applicable
lola: Formula contains X operator; stubborn sets not applicable
lola: SEARCH
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: LTL model checker
lola: The net does not satisfy the given formula (language of the product automaton is nonempty).
lola: 6 markings, 6 edges
lola: ========================================
lola: subprocess 2 will run for 233 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: X (G ((G (((2 <= p12518) OR (p12518 <= 0))) AND (F (((2 <= p717) OR (p717 <= 0) OR (2 <= p14469) OR (p14469 <= 0))) AND ((2 <= p1060) OR (p1060 <= 0))))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: X (G ((G (((2 <= p12518) OR (p12518 <= 0))) AND (F (((2 <= p717) OR (p717 <= 0) OR (2 <= p14469) OR (p14469 <= 0))) AND ((2 <= p1060) OR (p1060 <= 0))))))
lola: processed formula length: 159
lola: 43 rewrites
lola: closed formula file LTLFireability.xml
lola: the resulting Büchi automaton has 5 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Formula contains X operator; stubborn sets not applicable
lola: Formula contains X operator; stubborn sets not applicable
lola: SEARCH
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: LTL model checker
lola: The net does not satisfy the given formula (language of the product automaton is nonempty).
lola: 11652 markings, 23011 edges
lola: ========================================
lola: subprocess 3 will run for 271 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (X (G (((p2086 <= 1) AND (1 <= p2086)))) AND F (((p7814 <= 1) AND (1 <= p7814))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 3 will run for 271 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: F (((p7814 <= 1) AND (1 <= p7814)))
lola: ========================================
lola: SUBTASK
lola: checking eventual occurrence
lola: rewrite Frontend/Parser/formula_rewrite.k:750
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: processed formula: ((2 <= p7814) OR (p7814 <= 0))
lola: processed formula length: 31
lola: 45 rewrites
lola: closed formula file LTLFireability.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: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: state space / EG
lola: The predicate does not eventually occur.
lola: 4 markings, 4 edges
lola: ========================================
lola: SUBRESULT
lola: result: no
lola: The Boolean predicate is false.
lola: ========================================
lola: subprocess 4 will run for 325 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (X ((F (((2 <= p1265) OR (p1265 <= 0))) AND X (((2 <= p1265) OR (p1265 <= 0))))) OR (F (G (((p767 <= 1) AND (1 <= p767) AND (p12861 <= 1) AND (1 <= p12861)))) AND ((2 <= p5506) OR (p5506 <= 0))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 4 will run for 325 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: ((2 <= p5506) OR (p5506 <= 0))
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: ((2 <= p5506) OR (p5506 <= 0))
lola: processed formula length: 31
lola: 43 rewrites
lola: closed formula file LTLFireability.xml
lola: processed formula with 2 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 5 will run for 407 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: F (G (((p767 <= 1) AND (1 <= p767) AND (p12861 <= 1) AND (1 <= p12861))))
lola: ========================================
lola: SUBTASK
lola: checking stabilization
lola: stabilization not yet implemented, converting to LTL...
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: F (G (((p767 <= 1) AND (1 <= p767) AND (p12861 <= 1) AND (1 <= p12861))))
lola: processed formula length: 73
lola: 43 rewrites
lola: closed formula file LTLFireability.xml
lola: the resulting Büchi automaton has 2 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: using ltl preserving stubborn set method with deletion algorithm (--stubborn=deletion)
lola: using ltl preserving stubborn set method with insertion algorithm(--stubborn=tarjan)
lola: SEARCH
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: LTL model checker
lola: The net does not satisfy the given formula (language of the product automaton is nonempty).
lola: 5 markings, 6 edges
lola: ========================================
lola: subprocess 6 will run for 542 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: X ((F (((2 <= p1265) OR (p1265 <= 0))) AND X (((2 <= p1265) OR (p1265 <= 0)))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: X ((F (((2 <= p1265) OR (p1265 <= 0))) AND X (((2 <= p1265) OR (p1265 <= 0)))))
lola: processed formula length: 81
lola: 43 rewrites
lola: closed formula file LTLFireability.xml
lola: the resulting Büchi automaton has 5 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Formula contains X operator; stubborn sets not applicable
lola: Formula contains X operator; stubborn sets not applicable
lola: SEARCH
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: LTL model checker
lola: The net does not satisfy the given formula (language of the product automaton is nonempty).
lola: 11361 markings, 11361 edges
lola: ========================================
lola: SUBRESULT
lola: result: no
lola: The Boolean predicate is false.
lola: ========================================
lola: subprocess 5 will run for 406 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (X (((2 <= p6051) OR (p6051 <= 0))) AND F (G (((p6051 <= 1) AND (1 <= p6051)))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 5 will run for 406 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: F (G (((p6051 <= 1) AND (1 <= p6051))))
lola: ========================================
lola: SUBTASK
lola: checking stabilization
lola: stabilization not yet implemented, converting to LTL...
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: F (G (((p6051 <= 1) AND (1 <= p6051))))
lola: processed formula length: 39
lola: 43 rewrites
lola: closed formula file LTLFireability.xml
lola: the resulting Büchi automaton has 2 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: using ltl preserving stubborn set method with deletion algorithm (--stubborn=deletion)
lola: using ltl preserving stubborn set method with insertion algorithm(--stubborn=tarjan)
lola: SEARCH
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: LTL model checker
lola: The net does not satisfy the given formula (language of the product automaton is nonempty).
lola: 5 markings, 6 edges
lola: ========================================
lola: SUBRESULT
lola: result: no
lola: The Boolean predicate is false.
lola: ========================================
lola: subprocess 6 will run for 542 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: X (F ((X ((((p477 <= 1) AND (1 <= p477) AND (p1404 <= 1) AND (1 <= p1404)) U ((p13627 <= 1) AND (1 <= p13627)))) OR (((p9779 <= 1) AND (1 <= p9779)) OR ((p477 <= 1) AND (1 <= p477) AND (p1404 <= 1) AND (1 <= p1404))))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: X (F ((X ((((p477 <= 1) AND (1 <= p477) AND (p1404 <= 1) AND (1 <= p1404)) U ((p13627 <= 1) AND (1 <= p13627)))) OR (((p9779 <= 1) AND (1 <= p9779)) OR ((p477 <= 1) AND (1 <= p477) AND (p1404 <= 1) AND (1 <= p1404))))))
lola: processed formula length: 219
lola: 43 rewrites
lola: closed formula file LTLFireability.xml
lola: the resulting Büchi automaton has 3 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Formula contains X operator; stubborn sets not applicable
lola: Formula contains X operator; stubborn sets not applicable
lola: SEARCH
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: LTL model checker
lola: The net does not satisfy the given formula (language of the product automaton is nonempty).
lola: 6 markings, 6 edges
lola: ========================================
lola: subprocess 7 will run for 813 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: F (((p607 <= 1) AND (1 <= p607) AND (p5424 <= 1) AND (1 <= p5424)))
lola: ========================================
lola: SUBTASK
lola: checking eventual occurrence
lola: rewrite Frontend/Parser/formula_rewrite.k:750
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: processed formula: ((2 <= p607) OR (p607 <= 0) OR (2 <= p5424) OR (p5424 <= 0))
lola: processed formula length: 63
lola: 45 rewrites
lola: closed formula file LTLFireability.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: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: state space / EG
lola: The predicate does not eventually occur.
lola: 4 markings, 4 edges
lola: ========================================
lola: subprocess 8 will run for 1626 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: F (((((p10986 <= 1) AND (1 <= p10986)) U ((p493 <= 1) AND (1 <= p493) AND (p8037 <= 1) AND (1 <= p8037))) AND F (G (((2 <= p15587) OR (p15587 <= 0))))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: F (((((p10986 <= 1) AND (1 <= p10986)) U ((p493 <= 1) AND (1 <= p493) AND (p8037 <= 1) AND (1 <= p8037))) AND F (G (((2 <= p15587) OR (p15587 <= 0))))))
lola: processed formula length: 153
lola: 43 rewrites
lola: closed formula file LTLFireability.xml
lola: the resulting Büchi automaton has 6 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: using ltl preserving stubborn set method with deletion algorithm (--stubborn=deletion)
lola: using ltl preserving stubborn set method with insertion algorithm(--stubborn=tarjan)
lola: SEARCH
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: LTL model checker
lola: The net does not satisfy the given formula (language of the product automaton is nonempty).
lola: 9232 markings, 18231 edges
lola: RESULT
lola:
SUMMARY: yes no no no no no no no no
lola:
preliminary result: yes no no no no no no no no
lola: ========================================
lola: memory consumption: 4179444 KB
lola: time consumption: 1946 seconds
lola: print data as JSON (--json)
lola: writing JSON to LTLFireability.json
lola: closed JSON file LTLFireability.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="ServersAndClients-PT-200080"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="gold2020"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# 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 gold2020"
echo " Input is ServersAndClients-PT-200080, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r322-tall-162132127800086"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ServersAndClients-PT-200080.tgz
mv ServersAndClients-PT-200080 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;