Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2021-input.r189-tajo-162089432600170.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
....................
=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2020
Input is Raft-PT-02, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r189-tajo-162089432600170
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 400K
-rw-r--r-- 1 mcc users 13K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 128K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.8K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 85K May 10 09:44 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.2K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 2.9K Mar 28 16:30 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Mar 28 16:30 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Mar 28 16:30 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 28 16:30 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.1K Mar 27 10:24 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K Mar 27 10:24 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.1K Mar 25 13:38 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 23K Mar 25 13:38 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Mar 22 08:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Mar 22 08:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 3 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 13K May 5 16:51 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 Raft-PT-02-00
FORMULA_NAME Raft-PT-02-01
FORMULA_NAME Raft-PT-02-02
FORMULA_NAME Raft-PT-02-03
FORMULA_NAME Raft-PT-02-04
FORMULA_NAME Raft-PT-02-05
FORMULA_NAME Raft-PT-02-06
FORMULA_NAME Raft-PT-02-07
FORMULA_NAME Raft-PT-02-08
FORMULA_NAME Raft-PT-02-09
FORMULA_NAME Raft-PT-02-10
FORMULA_NAME Raft-PT-02-11
FORMULA_NAME Raft-PT-02-12
FORMULA_NAME Raft-PT-02-13
FORMULA_NAME Raft-PT-02-14
FORMULA_NAME Raft-PT-02-15

=== Now, execution of the tool begins

BK_START 1621423212784

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-19 11:20:15] [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 11:20:15] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-19 11:20:15] [INFO ] Load time of PNML (sax parser for PT used): 29 ms
[2021-05-19 11:20:15] [INFO ] Transformed 28 places.
[2021-05-19 11:20:15] [INFO ] Transformed 52 transitions.
[2021-05-19 11:20:15] [INFO ] Found NUPN structural information;
[2021-05-19 11:20:15] [INFO ] Parsed PT model containing 28 places and 52 transitions in 66 ms.
Ensure Unique test removed 10 transitions
Reduce redundant transitions removed 10 transitions.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 18 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 0 resets, run finished after 131 ms. (steps per millisecond=763 ) properties seen :[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1, 1]
[2021-05-19 11:20:15] [INFO ] Flow matrix only has 36 transitions (discarded 6 similar events)
// Phase 1: matrix 36 rows 28 cols
[2021-05-19 11:20:15] [INFO ] Computed 4 place invariants in 3 ms
[2021-05-19 11:20:15] [INFO ] [Real]Absence check using 4 positive place invariants in 13 ms returned sat
[2021-05-19 11:20:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 11:20:15] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2021-05-19 11:20:15] [INFO ] State equation strengthened by 14 read => feed constraints.
[2021-05-19 11:20:15] [INFO ] [Real]Added 14 Read/Feed constraints in 14 ms returned sat
[2021-05-19 11:20:15] [INFO ] Computed and/alt/rep : 41/199/35 causal constraints in 12 ms.
[2021-05-19 11:20:15] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 11:20:15] [INFO ] [Nat]Absence check using 4 positive place invariants in 18 ms returned sat
[2021-05-19 11:20:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 11:20:15] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2021-05-19 11:20:15] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2021-05-19 11:20:15] [INFO ] Computed and/alt/rep : 41/199/35 causal constraints in 4 ms.
[2021-05-19 11:20:15] [INFO ] Added : 34 causal constraints over 7 iterations in 92 ms. Result :sat
[2021-05-19 11:20:15] [INFO ] Deduced a trap composed of 5 places in 45 ms
[2021-05-19 11:20:15] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 67 ms
[2021-05-19 11:20:15] [INFO ] [Real]Absence check using 4 positive place invariants in 3 ms returned sat
[2021-05-19 11:20:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 11:20:16] [INFO ] [Real]Absence check using state equation in 85 ms returned sat
[2021-05-19 11:20:16] [INFO ] [Real]Added 14 Read/Feed constraints in 32 ms returned sat
[2021-05-19 11:20:16] [INFO ] Computed and/alt/rep : 41/199/35 causal constraints in 5 ms.
[2021-05-19 11:20:16] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 11:20:16] [INFO ] [Nat]Absence check using 4 positive place invariants in 4 ms returned sat
[2021-05-19 11:20:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 11:20:16] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2021-05-19 11:20:16] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2021-05-19 11:20:16] [INFO ] Computed and/alt/rep : 41/199/35 causal constraints in 8 ms.
[2021-05-19 11:20:16] [INFO ] Added : 34 causal constraints over 7 iterations in 67 ms. Result :sat
[2021-05-19 11:20:16] [INFO ] Deduced a trap composed of 5 places in 20 ms
[2021-05-19 11:20:16] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 28 ms
[2021-05-19 11:20:16] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2021-05-19 11:20:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 11:20:16] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2021-05-19 11:20:16] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 11:20:16] [INFO ] [Nat]Absence check using 4 positive place invariants in 4 ms returned sat
[2021-05-19 11:20:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 11:20:16] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2021-05-19 11:20:16] [INFO ] [Nat]Added 14 Read/Feed constraints in 3 ms returned sat
[2021-05-19 11:20:16] [INFO ] Computed and/alt/rep : 41/199/35 causal constraints in 4 ms.
[2021-05-19 11:20:16] [INFO ] Added : 29 causal constraints over 6 iterations in 33 ms. Result :sat
[2021-05-19 11:20:16] [INFO ] [Real]Absence check using 4 positive place invariants in 10 ms returned unsat
Successfully simplified 1 atomic propositions for a total of 1 simplifications.
[2021-05-19 11:20:16] [INFO ] Initial state reduction rules for CTL removed 6 formulas.
[2021-05-19 11:20:16] [INFO ] Flatten gal took : 53 ms
FORMULA Raft-PT-02-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Raft-PT-02-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Raft-PT-02-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Raft-PT-02-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Raft-PT-02-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Raft-PT-02-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-19 11:20:16] [INFO ] Applying decomposition
[2021-05-19 11:20:16] [INFO ] Flatten gal took : 6 ms
[2021-05-19 11:20:16] [INFO ] Decomposing Gal with order
[2021-05-19 11:20:16] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-19 11:20:16] [INFO ] Removed a total of 18 redundant transitions.
[2021-05-19 11:20:16] [INFO ] Flatten gal took : 50 ms
[2021-05-19 11:20:16] [INFO ] Fuse similar labels procedure discarded/fused a total of 16 labels/synchronizations in 2 ms.
[2021-05-19 11:20:16] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLFireability.sr.xml took 13 ms.
[2021-05-19 11:20:16] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 6 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLFireability @ Raft-PT-02 @ 3570 seconds

FORMULA Raft-PT-02-02 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Raft-PT-02-03 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Raft-PT-02-06 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Raft-PT-02-07 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Raft-PT-02-08 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Raft-PT-02-10 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Raft-PT-02-12 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Raft-PT-02-13 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Raft-PT-02-00 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Raft-PT-02-15 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
vrfy: finished
info: timeLeft: 3566
rslt: Output for LTLFireability @ Raft-PT-02

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],
"exit":
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"memory": 35152,
"runtime": 2.000000,
"signal": null,
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},
"files":
{
"formula": "LTLFireability.xml",
"net": "model.pnml"
},
"formula":
{
"skeleton": "F(G(**)) : (G((X(G(*)) OR **)) OR (** U **)) : X(G((X(**) OR **))) : X((** U (F(**) AND **))) : X((X(F(*)) AND (F((* OR G(*))) OR G(F(*))))) : X(((** U **) AND X(G(*)))) : (G((F(**) AND (** OR **))) OR X(X(X(*)))) : (X(**) OR ((** U **) OR G(**))) : X(((** U X(X(**))) AND (G(**) AND ((** U **) AND **)))) : F((G((G(**) AND F(**))) AND (F(**) AND (** AND **))))"
},
"net":
{
"arcs": 139,
"conflict_clusters": 9,
"places": 28,
"places_significant": 24,
"singleton_clusters": 0,
"transitions": 42
},
"result":
{
"preliminary_value": "no no no yes no no no yes no no ",
"value": "no no no yes no no no yes no no "
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}
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: 70/268435456 symbol table entries, 0 collisions
lola: preprocessing...
lola: Size of bit vector: 28
lola: finding significant places
lola: 28 places, 42 transitions, 24 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: LP says that atomic proposition is always true: (p20 <= 1)
lola: LP says that atomic proposition is always true: (p16 <= 1)
lola: LP says that atomic proposition is always true: (p1 <= 1)
lola: LP says that atomic proposition is always true: (p20 <= 1)
lola: LP says that atomic proposition is always true: (p6 <= 1)
lola: LP says that atomic proposition is always true: (p15 <= 1)
lola: LP says that atomic proposition is always true: (p20 <= 1)
lola: LP says that atomic proposition is always true: (p25 <= 1)
lola: LP says that atomic proposition is always true: (p26 <= 1)
lola: LP says that atomic proposition is always true: (p26 <= 1)
lola: LP says that atomic proposition is always true: (p17 <= 1)
lola: LP says that atomic proposition is always true: (p17 <= 1)
lola: LP says that atomic proposition is always true: (p15 <= 1)
lola: LP says that atomic proposition is always true: (p17 <= 1)
lola: LP says that atomic proposition is always true: (p18 <= 1)
lola: LP says that atomic proposition is always true: (p27 <= 1)
lola: LP says that atomic proposition is always true: (p20 <= 1)
lola: LP says that atomic proposition is always true: (p20 <= 1)
lola: LP says that atomic proposition is always true: (p20 <= 1)
lola: LP says that atomic proposition is always true: (p12 <= 1)
lola: LP says that atomic proposition is always true: (p11 <= 1)
lola: LP says that atomic proposition is always true: (p27 <= 1)
lola: LP says that atomic proposition is always true: (p11 <= 1)
lola: LP says that atomic proposition is always true: (p27 <= 1)
lola: LP says that atomic proposition is always true: (p15 <= 1)
lola: LP says that atomic proposition is always true: (p20 <= 1)
lola: LP says that atomic proposition is always true: (p21 <= 1)
lola: LP says that atomic proposition is always true: (p15 <= 1)
lola: LP says that atomic proposition is always true: (p15 <= 1)
lola: LP says that atomic proposition is always true: (p20 <= 1)
lola: LP says that atomic proposition is always true: (p21 <= 1)
lola: LP says that atomic proposition is always true: (p20 <= 1)
lola: LP says that atomic proposition is always true: (p21 <= 1)
lola: LP says that atomic proposition is always true: (p4 <= 1)
lola: LP says that atomic proposition is always true: (p20 <= 1)
lola: LP says that atomic proposition is always true: (p18 <= 1)
lola: LP says that atomic proposition is always true: (p27 <= 1)
lola: LP says that atomic proposition is always true: (p4 <= 1)
lola: LP says that atomic proposition is always true: (p20 <= 1)
lola: LP says that atomic proposition is always true: (p15 <= 1)
lola: LP says that atomic proposition is always true: (p20 <= 1)
lola: LP says that atomic proposition is always true: (p21 <= 1)
lola: LP says that atomic proposition is always true: (p15 <= 1)
lola: LP says that atomic proposition is always true: (p24 <= 1)
lola: LP says that atomic proposition is always true: (p25 <= 1)
lola: LP says that atomic proposition is always true: (p20 <= 1)
lola: LP says that atomic proposition is always true: (p21 <= 1)
lola: LP says that atomic proposition is always true: (p16 <= 1)
lola: LP says that atomic proposition is always true: (p10 <= 1)
lola: LP says that atomic proposition is always true: (p20 <= 1)
lola: LP says that atomic proposition is always true: (p10 <= 1)
lola: LP says that atomic proposition is always true: (p20 <= 1)
lola: LP says that atomic proposition is always true: (p10 <= 1)
lola: LP says that atomic proposition is always true: (p20 <= 1)
lola: LP says that atomic proposition is always true: (p10 <= 1)
lola: LP says that atomic proposition is always true: (p20 <= 1)
lola: G (X (F (X (G (X (G (((1 <= p20))))))))) : (G ((X (NOT(F (((1 <= p16))))) OR ((1 <= p1) AND (1 <= p20)))) OR (((1 <= p6) AND (1 <= p15)) U ((1 <= p20)))) : X (G ((X ((((p25 <= 0)) AND ((p26 <= 0)))) OR ((p26 <= 0))))) : X ((((1 <= p17)) U (F (((1 <= p15) AND ((p17 <= 0)))) AND ((p17 <= 0))))) : NOT(X (((G (((1 <= p18) AND (1 <= p27))) AND G (F (((1 <= p20))))) U G (X (((1 <= p20))))))) : NOT(X ((NOT((((1 <= p20)) U ((1 <= p12)))) OR F (X (F ((((p11 <= 0) OR (p27 <= 0)) U ((1 <= p11) AND (1 <= p27))))))))) : (G ((((1 <= p15)) U ((1 <= p20) AND (1 <= p21) AND (1 <= p15)))) OR X (X (NOT(X (((1 <= p20) AND ((p15 <= 0)) AND (1 <= p21))))))) : ((X (((1 <= p20) AND (1 <= p21))) OR (((1 <= p4) AND (1 <= p20)) U ((1 <= p18) AND (1 <= p27)))) OR G (((1 <= p4) AND (1 <= p20)))) : X (((((((1 <= p15)) U X (X (((1 <= p20) AND (1 <= p21))))) AND G (((1 <= p15)))) AND (((1 <= p24) AND (1 <= p25)) U ((1 <= p20) AND (1 <= p21)))) AND ((1 <= p16)))) : F ((((G ((G (((1 <= p10) AND (1 <= p20))) AND F (((1 <= p10) AND (1 <= p20))))) AND F (((1 <= p10) AND (1 <= p20)))) AND ((1 <= p10))) AND ((1 <= p20))))
lola: rewrite Frontend/Parser/formula_rewrite.k:353
lola: rewrite Frontend/Parser/formula_rewrite.k:350
lola: rewrite Frontend/Parser/formula_rewrite.k:356
lola: rewrite Frontend/Parser/formula_rewrite.k:356
lola: rewrite Frontend/Parser/formula_rewrite.k:380
lola: rewrite Frontend/Parser/formula_rewrite.k:380
lola: rewrite Frontend/Parser/formula_rewrite.k:380
lola: rewrite Frontend/Parser/formula_rewrite.k:374
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:522
lola: rewrite Frontend/Parser/formula_rewrite.k:353
lola: rewrite Frontend/Parser/formula_rewrite.k:431
lola: rewrite Frontend/Parser/formula_rewrite.k:356
lola: rewrite Frontend/Parser/formula_rewrite.k:380
lola: rewrite Frontend/Parser/formula_rewrite.k:335
lola: rewrite Frontend/Parser/formula_rewrite.k:318
lola: rewrite Frontend/Parser/formula_rewrite.k:335
lola: rewrite Frontend/Parser/formula_rewrite.k:329
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:315
lola: rewrite Frontend/Parser/formula_rewrite.k:329
lola: rewrite Frontend/Parser/formula_rewrite.k:315
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:332
lola: rewrite Frontend/Parser/formula_rewrite.k:329
lola: rewrite Frontend/Parser/formula_rewrite.k:297
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:434
lola: rewrite Frontend/Parser/formula_rewrite.k:356
lola: rewrite Frontend/Parser/formula_rewrite.k:347
lola: rewrite Frontend/Parser/formula_rewrite.k:335
lola: rewrite Frontend/Parser/formula_rewrite.k:318
lola: rewrite Frontend/Parser/formula_rewrite.k:341
lola: rewrite Frontend/Parser/formula_rewrite.k:300
lola: rewrite Frontend/Parser/formula_rewrite.k:300
lola: rewrite Frontend/Parser/formula_rewrite.k:335
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:437
lola: rewrite Frontend/Parser/formula_rewrite.k:522
lola: rewrite Frontend/Parser/formula_rewrite.k:335
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:254
lola: rewrite Frontend/Parser/formula_rewrite.k:251
lola: rewrite Frontend/Parser/formula_rewrite.k:251
lola: rewrite Frontend/Parser/formula_rewrite.k:251
lola: rewrite Frontend/Parser/formula_rewrite.k:251
lola: rewrite Frontend/Parser/formula_rewrite.k:251
lola: rewrite Frontend/Parser/formula_rewrite.k:251
lola: computing a collection of formulas
lola: RUNNING
lola: subprocess 0 will run for 356 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (G ((X (G (((p16 <= 0)))) OR ((1 <= p1) AND (1 <= p20)))) OR (((1 <= p6) AND (1 <= p15)) U ((1 <= p20))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 0 will run for 356 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (((1 <= p6) AND (1 <= p15)) U ((1 <= p20)))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: (((1 <= p6) AND (1 <= p15)) U ((1 <= p20)))
lola: processed formula length: 43
lola: 54 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: 3 markings, 3 edges
lola: ========================================
lola: subprocess 1 will run for 396 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: G ((X (G (((p16 <= 0)))) OR ((1 <= p1) AND (1 <= p20))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: G ((X (G (((p16 <= 0)))) OR ((1 <= p1) AND (1 <= p20))))
lola: processed formula length: 56
lola: 54 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: 95 markings, 245 edges
lola: ========================================
lola: SUBRESULT
lola: result: no
lola: The Boolean predicate is false.
lola: ========================================
lola: subprocess 1 will run for 396 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: X (G ((X ((((p25 <= 0)) AND ((p26 <= 0)))) OR ((p26 <= 0)))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: X (G ((X ((((p25 <= 0)) AND ((p26 <= 0)))) OR ((p26 <= 0)))))
lola: processed formula length: 61
lola: 54 rewrites
lola: closed formula file LTLFireability.xml
lola: the resulting Büchi automaton has 4 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: 392 markings, 1296 edges
lola: ========================================
lola: subprocess 2 will run for 446 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: X ((((1 <= p17)) U (F (((1 <= p15) AND ((p17 <= 0)))) AND ((p17 <= 0)))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: X ((((1 <= p17)) U (F (((1 <= p15) AND ((p17 <= 0)))) AND ((p17 <= 0)))))
lola: processed formula length: 73
lola: 54 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: yes
lola: produced by: LTL model checker
lola: The net satisfies the given formula (language of the product automaton is empty).
lola: 2 markings, 1 edges
lola: ========================================
lola: subprocess 3 will run for 509 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: X ((X (F (((p20 <= 0)))) AND (F ((((p18 <= 0) OR (p27 <= 0)) OR G (((p20 <= 0))))) OR G (F (((p20 <= 0)))))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: X ((X (F (((p20 <= 0)))) AND (F ((((p18 <= 0) OR (p27 <= 0)) OR G (((p20 <= 0))))) OR G (F (((p20 <= 0)))))))
lola: processed formula length: 110
lola: 54 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: 5 markings, 5 edges
lola: ========================================
lola: subprocess 4 will run for 594 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: X (((((1 <= p20)) U ((1 <= p12))) AND X (G (((p11 <= 0) OR (p27 <= 0))))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: X (((((1 <= p20)) U ((1 <= p12))) AND X (G (((p11 <= 0) OR (p27 <= 0))))))
lola: processed formula length: 75
lola: 54 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: 3 markings, 3 edges
lola: ========================================
lola: subprocess 5 will run for 713 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (G ((F (((1 <= p20) AND (1 <= p21) AND (1 <= p15))) AND (((1 <= p15)) OR ((1 <= p20) AND (1 <= p21) AND (1 <= p15))))) OR X (X (X (((p20 <= 0) OR ((1 <= p15)) OR (p21 <= 0))))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 5 will run for 713 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: G ((F (((1 <= p20) AND (1 <= p21) AND (1 <= p15))) AND (((1 <= p15)) OR ((1 <= p20) AND (1 <= p21) AND (1 <= p15)))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: G ((F (((1 <= p20) AND (1 <= p21) AND (1 <= p15))) AND (((1 <= p15)) OR ((1 <= p20) AND (1 <= p21) AND (1 <= p15)))))
lola: processed formula length: 117
lola: 54 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: 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: 4 markings, 4 edges
lola: ========================================
lola: subprocess 6 will run for 892 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: X (X (X (((p20 <= 0) OR ((1 <= p15)) OR (p21 <= 0)))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: X (X (X (((p20 <= 0) OR ((1 <= p15)) OR (p21 <= 0)))))
lola: processed formula length: 56
lola: 54 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: 13 markings, 15 edges
lola: ========================================
lola: SUBRESULT
lola: result: no
lola: The Boolean predicate is false.
lola: ========================================
lola: subprocess 6 will run for 892 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (X (((1 <= p20) AND (1 <= p21))) OR ((((1 <= p4) AND (1 <= p20)) U ((1 <= p18) AND (1 <= p27))) OR G (((1 <= p4) AND (1 <= p20)))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 6 will run for 892 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: G (((1 <= p4) AND (1 <= p20)))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: G (((1 <= p4) AND (1 <= p20)))
lola: processed formula length: 30
lola: 54 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: 3 markings, 3 edges
lola: ========================================
lola: subprocess 7 will run for 1189 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (((1 <= p4) AND (1 <= p20)) U ((1 <= p18) AND (1 <= p27)))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: (((1 <= p4) AND (1 <= p20)) U ((1 <= p18) AND (1 <= p27)))
lola: processed formula length: 58
lola: 54 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: 3 markings, 3 edges
lola: ========================================
lola: subprocess 8 will run for 1784 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: X (((1 <= p20) AND (1 <= p21)))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: X (((1 <= p20) AND (1 <= p21)))
lola: processed formula length: 31
lola: 54 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: yes
lola: produced by: LTL model checker
lola: The net satisfies the given formula (language of the product automaton is empty).
lola: 2 markings, 1 edges
lola: ========================================
lola: SUBRESULT
lola: result: yes
lola: The Boolean predicate is true.
lola: ========================================
lola: subprocess 7 will run for 1189 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: X (((((1 <= p15)) U X (X (((1 <= p20) AND (1 <= p21))))) AND (G (((1 <= p15))) AND ((((1 <= p24) AND (1 <= p25)) U ((1 <= p20) AND (1 <= p21))) AND ((1 <= p16))))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: X (((((1 <= p15)) U X (X (((1 <= p20) AND (1 <= p21))))) AND (G (((1 <= p15))) AND ((((1 <= p24) AND (1 <= p25)) U ((1 <= p20) AND (1 <= p21))) AND ((1 <= p16))))))
lola: processed formula length: 164
lola: 54 rewrites
lola: closed formula file LTLFireability.xml
lola: the resulting Büchi automaton has 11 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: 4 markings, 4 edges
lola: ========================================
lola: subprocess 8 will run for 1784 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: F (G (((1 <= p20))))
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 (((1 <= p20))))
lola: processed formula length: 20
lola: 54 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: 30 markings, 46 edges
lola: ========================================
lola: subprocess 9 will run for 3568 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: F ((G ((G (((1 <= p10) AND (1 <= p20))) AND F (((1 <= p10) AND (1 <= p20))))) AND (F (((1 <= p10) AND (1 <= p20))) AND (((1 <= p10)) AND ((1 <= p20))))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: F ((G ((G (((1 <= p10) AND (1 <= p20))) AND F (((1 <= p10) AND (1 <= p20))))) AND (F (((1 <= p10) AND (1 <= p20))) AND (((1 <= p10)) AND ((1 <= p20))))))
lola: processed formula length: 153
lola: 54 rewrites
lola: closed formula file LTLFireability.xml
lola: the resulting Büchi automaton has 12 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: 6 markings, 6 edges
lola: ========================================
lola: RESULT
lola:
SUMMARY: no no no yes no no no yes no no
lola:
preliminary result: no no no yes no no no yes no no
lola: memory consumption: 35152 KB
lola: time consumption: 2 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="Raft-PT-02"
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 Raft-PT-02, 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 r189-tajo-162089432600170"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Raft-PT-02.tgz
mv Raft-PT-02 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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;