Execution Chart

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

Trace from the execution

Formatting '/data/fko/mcc2020-input.r228-oct2-159033547700507.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2020-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
..............................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itslola
Input is ViralEpidemic-PT-S03D1C1A06, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r228-oct2-159033547700507
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 5.8M
-rw-r--r-- 1 mcc users 4.3K May 14 04:38 CTLCardinality.txt
-rw-r--r-- 1 mcc users 20K May 14 04:38 CTLCardinality.xml
-rw-r--r-- 1 mcc users 3.4K May 13 22:37 CTLFireability.txt
-rw-r--r-- 1 mcc users 20K May 13 22:37 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.3K May 14 10:07 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 14 10:07 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K May 14 10:07 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 14 10:07 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 20:42 NewModel
-rw-r--r-- 1 mcc users 4.5K May 13 15:42 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 20K May 13 15:42 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.0K May 13 11:26 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 14K May 13 11:26 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K May 13 16:53 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K 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 11 May 12 20:42 instance
-rw-r--r-- 1 mcc users 6 May 12 20:42 iscolored
-rw-r--r-- 1 mcc users 5.6M 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 ViralEpidemic-PT-S03D1C1A06-CTLCardinality-00
FORMULA_NAME ViralEpidemic-PT-S03D1C1A06-CTLCardinality-01
FORMULA_NAME ViralEpidemic-PT-S03D1C1A06-CTLCardinality-02
FORMULA_NAME ViralEpidemic-PT-S03D1C1A06-CTLCardinality-03
FORMULA_NAME ViralEpidemic-PT-S03D1C1A06-CTLCardinality-04
FORMULA_NAME ViralEpidemic-PT-S03D1C1A06-CTLCardinality-05
FORMULA_NAME ViralEpidemic-PT-S03D1C1A06-CTLCardinality-06
FORMULA_NAME ViralEpidemic-PT-S03D1C1A06-CTLCardinality-07
FORMULA_NAME ViralEpidemic-PT-S03D1C1A06-CTLCardinality-08
FORMULA_NAME ViralEpidemic-PT-S03D1C1A06-CTLCardinality-09
FORMULA_NAME ViralEpidemic-PT-S03D1C1A06-CTLCardinality-10
FORMULA_NAME ViralEpidemic-PT-S03D1C1A06-CTLCardinality-11
FORMULA_NAME ViralEpidemic-PT-S03D1C1A06-CTLCardinality-12
FORMULA_NAME ViralEpidemic-PT-S03D1C1A06-CTLCardinality-13
FORMULA_NAME ViralEpidemic-PT-S03D1C1A06-CTLCardinality-14
FORMULA_NAME ViralEpidemic-PT-S03D1C1A06-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1591306807415

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-04 21:40:08] [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]
[2020-06-04 21:40:08] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-04 21:40:09] [INFO ] Load time of PNML (sax parser for PT used): 317 ms
[2020-06-04 21:40:09] [INFO ] Transformed 5466 places.
[2020-06-04 21:40:09] [INFO ] Transformed 7651 transitions.
[2020-06-04 21:40:09] [INFO ] Parsed PT model containing 5466 places and 7651 transitions in 393 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 55 ms.
Incomplete random walk after 100000 steps, including 1416 resets, run finished after 4241 ms. (steps per millisecond=23 ) properties seen :[1, 1, 0, 1, 1, 1, 0, 1, 1, 0, 0, 0, 0, 0, 0, 1, 0, 1, 1, 1, 1, 0, 1, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0]
// Phase 1: matrix 7651 rows 5466 cols
[2020-06-04 21:40:15] [INFO ] Invariants computation overflowed in 1624 ms
[2020-06-04 21:40:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 21:40:35] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 21:40:35] [INFO ] [Real]Absence check using state equation in 19070 ms returned unknown
[2020-06-04 21:40:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 21:40:46] [INFO ] [Real]Absence check using state equation in 11078 ms returned unsat
[2020-06-04 21:40:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 21:41:06] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 21:41:06] [INFO ] [Real]Absence check using state equation in 19616 ms returned (error "Failed to check-sat")
[2020-06-04 21:41:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 21:41:26] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 21:41:26] [INFO ] [Real]Absence check using state equation in 19705 ms returned (error "Failed to check-sat")
[2020-06-04 21:41:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 21:41:46] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 21:41:46] [INFO ] [Real]Absence check using state equation in 19638 ms returned (error "Failed to check-sat")
[2020-06-04 21:41:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 21:42:06] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 21:42:06] [INFO ] [Real]Absence check using state equation in 19736 ms returned (error "Failed to check-sat")
[2020-06-04 21:42:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 21:42:26] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 21:42:26] [INFO ] [Real]Absence check using state equation in 19705 ms returned unknown
[2020-06-04 21:42:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 21:42:46] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 21:42:46] [INFO ] [Real]Absence check using state equation in 19751 ms returned (error "Failed to check-sat")
[2020-06-04 21:42:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 21:42:57] [INFO ] [Real]Absence check using state equation in 9968 ms returned unsat
[2020-06-04 21:42:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 21:43:17] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 21:43:17] [INFO ] [Real]Absence check using state equation in 19744 ms returned (error "Failed to check-sat")
[2020-06-04 21:43:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 21:43:21] [INFO ] [Real]Absence check using state equation in 3900 ms returned unsat
[2020-06-04 21:43:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 21:43:41] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 21:43:41] [INFO ] [Real]Absence check using state equation in 19757 ms returned (error "Failed to check-sat")
[2020-06-04 21:43:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 21:44:01] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 21:44:01] [INFO ] [Real]Absence check using state equation in 19705 ms returned unknown
[2020-06-04 21:44:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 21:44:18] [INFO ] [Real]Absence check using state equation in 16656 ms returned unsat
[2020-06-04 21:44:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 21:44:38] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 21:44:38] [INFO ] [Real]Absence check using state equation in 19799 ms returned unknown
[2020-06-04 21:44:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 21:44:58] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 21:44:58] [INFO ] [Real]Absence check using state equation in 19785 ms returned unknown
[2020-06-04 21:44:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 21:45:18] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 21:45:18] [INFO ] [Real]Absence check using state equation in 19737 ms returned (error "Failed to check-sat")
[2020-06-04 21:45:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 21:45:38] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 21:45:38] [INFO ] [Real]Absence check using state equation in 19776 ms returned unknown
Successfully simplified 4 atomic propositions for a total of 4 simplifications.
[2020-06-04 21:45:39] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2020-06-04 21:45:39] [INFO ] Flatten gal took : 580 ms
[2020-06-04 21:45:39] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2020-06-04 21:45:39] [INFO ] Flatten gal took : 294 ms
FORMULA ViralEpidemic-PT-S03D1C1A06-CTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S03D1C1A06-CTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-04 21:45:39] [INFO ] Export to MCC properties in file /home/mcc/execution/CTLCardinality.sr.xml took 5 ms.
[2020-06-04 21:45:39] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 104 ms.
info: Time: 3600 - MCC
vrfy: Checking CTLCardinality @ ViralEpidemic-PT-S03D1C1A06 @ 3570 seconds

FORMULA ViralEpidemic-PT-S03D1C1A06-CTLCardinality-05 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ViralEpidemic-PT-S03D1C1A06-CTLCardinality-06 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ViralEpidemic-PT-S03D1C1A06-CTLCardinality-07 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ViralEpidemic-PT-S03D1C1A06-CTLCardinality-12 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ViralEpidemic-PT-S03D1C1A06-CTLCardinality-13 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ViralEpidemic-PT-S03D1C1A06-CTLCardinality-11 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ViralEpidemic-PT-S03D1C1A06-CTLCardinality-01 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ViralEpidemic-PT-S03D1C1A06-CTLCardinality-00 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ViralEpidemic-PT-S03D1C1A06-CTLCardinality-02 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ViralEpidemic-PT-S03D1C1A06-CTLCardinality-15 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ViralEpidemic-PT-S03D1C1A06-CTLCardinality-10 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ViralEpidemic-PT-S03D1C1A06-CTLCardinality-04 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ViralEpidemic-PT-S03D1C1A06-CTLCardinality-14 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ViralEpidemic-PT-S03D1C1A06-CTLCardinality-08 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
vrfy: finished
info: timeLeft: 3479
rslt: Output for CTLCardinality @ ViralEpidemic-PT-S03D1C1A06

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},
"files":
{
"formula": "CTLCardinality.xml",
"net": "model.pnml"
},
"formula":
{
"skeleton": "E(F(**)) : A(G(**)) : E(G(**)) : A((** U **)) : FALSE : FALSE : FALSE : E(G(E(F(**)))) : E((** U **)) : (E(F(**)) OR E(X(*))) : FALSE : DEADLOCK : (** OR E((** U **))) : (A(G(*)) OR DEADLOCK)"
},
"net":
{
"arcs": 17488,
"conflict_clusters": 1094,
"places": 5466,
"places_significant": 5465,
"singleton_clusters": 0,
"transitions": 7651
},
"result":
{
"preliminary_value": "yes no yes no no no no yes yes yes no no yes 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: 13117/268435456 symbol table entries, 0 collisions
lola: preprocessing...
lola: Size of bit vector: 174912
lola: finding significant places
lola: 5466 places, 7651 transitions, 5465 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 false: (2 <= p4483)
lola: LP says that atomic proposition is always false: (3 <= p3882)
lola: LP says that atomic proposition is always false: (3 <= p4784)
lola: LP says that atomic proposition is always false: (3 <= p4532)
lola: LP says that atomic proposition is always false: (2 <= p5288)
lola: LP says that atomic proposition is always false: (3 <= p4757)
lola: LP says that atomic proposition is always false: (2 <= p4328)
lola: LP says that atomic proposition is always false: (2 <= p5277)
lola: LP says that atomic proposition is always false: (3 <= p3400)
lola: LP says that atomic proposition is always false: (3 <= p2868)
lola: LP says that atomic proposition is always false: (3 <= p2850)
lola: E (F ((p4153 + 1 <= p2498))) : E (G ((A (G ((1 <= p1841))) OR ()))) : E (G ((p3706 <= p3768))) : A (((p70 <= p588) U ((p2926 <= 0) OR (p3161 + 1 <= p5452)))) : A (F (A (((3 <= p3882) U (3 <= p4784))))) : E (((((p2283 <= p2887) OR (p308 <= p1616))) U ())) : (E (X (E (F ((3 <= p4757))))) OR ()) : E (G (E (F ((p2604 + 1 <= p4754))))) : E (((p2575 <= p4208) U (1 <= p3257))) : (E (F (((p1918 <= p5377) AND ((p928 <= p923) OR (p2231 <= p2068))))) OR NOT(A (X ((p1095 + 1 <= p1970))))) : A (F (E (X ((2 <= p5277))))) : A (X (A (F (())))) : ((p4688 <= p3945) OR E ((((p5051 <= p1793) AND (p4176 <= p2861)) U (p4249 <= p1482)))) : (NOT(E (F ((p2222 + 1 <= p1317)))) OR E (G (A (X ((3 <= p2850))))))
lola: rewrite Frontend/Parser/formula_rewrite.k:98
lola: rewrite Frontend/Parser/formula_rewrite.k:121
lola: rewrite Frontend/Parser/formula_rewrite.k:476
lola: rewrite Frontend/Parser/formula_rewrite.k:98
lola: rewrite Frontend/Parser/formula_rewrite.k:98
lola: rewrite Frontend/Parser/formula_rewrite.k:180
lola: rewrite Frontend/Parser/formula_rewrite.k:151
lola: rewrite Frontend/Parser/formula_rewrite.k:157
lola: rewrite Frontend/Parser/formula_rewrite.k:151
lola: rewrite Frontend/Parser/formula_rewrite.k:98
lola: rewrite Frontend/Parser/formula_rewrite.k:180
lola: rewrite Frontend/Parser/formula_rewrite.k:148
lola: rewrite Frontend/Parser/formula_rewrite.k:98
lola: rewrite Frontend/Parser/formula_rewrite.k:157
lola: rewrite Frontend/Parser/formula_rewrite.k:148
lola: rewrite Frontend/Parser/formula_rewrite.k:133
lola: rewrite Frontend/Parser/formula_rewrite.k:98
lola: rewrite Frontend/Parser/formula_rewrite.k:122
lola: rewrite Frontend/Parser/formula_rewrite.k:323
lola: rewrite Frontend/Parser/formula_rewrite.k:335
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:98
lola: rewrite Frontend/Parser/formula_rewrite.k:133
lola: rewrite Frontend/Parser/formula_rewrite.k:157
lola: rewrite Frontend/Parser/formula_rewrite.k:151
lola: rewrite Frontend/Parser/formula_rewrite.k:98
lola: rewrite Frontend/Parser/formula_rewrite.k:157
lola: rewrite Frontend/Parser/formula_rewrite.k:151
lola: rewrite Frontend/Parser/formula_rewrite.k:139
lola: rewrite Frontend/Parser/formula_rewrite.k:326
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:98
lola: rewrite Frontend/Parser/formula_rewrite.k:139
lola: rewrite Frontend/Parser/formula_rewrite.k:200
lola: rewrite Frontend/Parser/formula_rewrite.k:148
lola: computing a collection of formulas
lola: RUNNING
lola: subprocess 0 will run for 248 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: FALSE
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: FALSE
lola: processed formula length: 5
lola: 36 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: subprocess 1 will run for 267 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: FALSE
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: FALSE
lola: processed formula length: 5
lola: 36 rewrites
lola: closed formula file CTLCardinality.xml
lola: processed formula with 0 atomic propositions
lola: ========================================
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 2 will run for 290 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: FALSE
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: FALSE
lola: processed formula length: 5
lola: 36 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: subprocess 3 will run for 316 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: FALSE
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: FALSE
lola: processed formula length: 5
lola: 36 rewrites
lola: closed formula file CTLCardinality.xml
lola: processed formula with 0 atomic propositions
lola: ========================================
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 4 will run for 348 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: 36 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 5 will run for 386 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (E (F (((p1918 <= p5377) AND ((p928 <= p923) OR (p2231 <= p2068))))) OR E (X ((p1970 <= p1095))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 5 will run for 386 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F (((p1918 <= p5377) AND ((p928 <= p923) OR (p2231 <= p2068)))))
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 (((p1918 <= p5377) AND ((p928 <= p923) OR (p2231 <= p2068)))))
lola: processed formula length: 68
lola: 37 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: ((p1918 <= p5377) AND ((p928 <= p923) OR (p2231 <= p2068)))
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 4 literals and 2 conjunctive subformulas
lola: SUBRESULT
lola: result: yes
lola: produced by: state space
lola: The predicate is reachable.
lola: 8 markings, 7 edges
lola: SUBRESULT
lola: result: yes
lola: The Boolean predicate is true.
lola: ========================================
lola: ========================================
lola: subprocess 6 will run for 435 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G ((1 <= p1841)))
lola: ========================================
lola: SUBTASK
lola: checking invariance
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: processed formula: A (G ((1 <= p1841)))
lola: processed formula length: 20
lola: 38 rewrites
lola: closed formula file CTLCardinality.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space)
lola: state space: using reachability graph (--search=depth)
lola: state space: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: built state equation task
lola: RUNNING
lola: state equation task get result started, id 0
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: state equation task get result rewrite finished id 0
lola: state equation task get result unparse finished++ id 0
lola: formula 0: (p1841 <= 0)
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 1 literals and 1 conjunctive subformulas
lola: SUBRESULT
lola: result: no
lola: produced by: state space
lola: The predicate is not invariant.
lola: 9 markings, 8 edges
lola: subprocess 7 will run for 497 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F ((p4153 + 1 <= p2498)))
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 ((p4153 + 1 <= p2498)))
lola: processed formula length: 28
lola: 37 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: ========================================
lola: state space: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: built state equation task
lola: RUNNING
lola: SUBRESULT
lola: result: yes
lola: produced by: state space
lola: The predicate is reachable.
lola: 8 markings, 7 edges
lola: ========================================
lola: subprocess 8 will run for 580 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (G ((p3706 <= p3768)))
lola: ========================================
lola: SUBTASK
lola: checking possible preservation
lola: rewrite Frontend/Parser/formula_rewrite.k:583
lola: processed formula: E (G ((p3706 <= p3768)))
lola: processed formula length: 24
lola: 37 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: (p3768 + 1 <= p3706)
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 1 literals and 1 conjunctive subformulas
lola: SUBRESULT
lola: result: yes
lola: produced by: state space / EG
lola: The predicate is possibly preserved.
lola: 196 markings, 195 edges
lola: ========================================
lola: subprocess 9 will run for 696 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (A (G ((p1317 <= p2222))) OR DEADLOCK)
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 9 will run for 696 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: 36 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 10 will run for 870 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G ((p1317 <= p2222)))
lola: ========================================
lola: SUBTASK
lola: checking invariance
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:788
lola: processed formula: A (G ((p1317 <= p2222)))
lola: processed formula length: 24
lola: 38 rewrites
lola: closed formula file CTLCardinality.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space)
lola: state space: using reachability graph (--search=depth)
lola: state space: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: built state equation task
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: state space
lola: The predicate is not invariant.
lola: 14 markings, 13 edges
lola: ========================================
lola: SUBRESULT
lola: result: no
lola: The Boolean predicate is false.
lola: ========================================
lola: subprocess 10 will run for 870 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (((p2575 <= p4208) U (1 <= p3257)))
lola: ========================================
lola: SUBTASK
lola: checking existential until
lola: rewrite Frontend/Parser/formula_rewrite.k:618
lola: Planning: workflow for reachability check: stateequation (--findpath=off)
lola: built state equation task
lola: rewrite Frontend/Parser/formula_rewrite.k:738
lola: rewrite Frontend/Parser/formula_rewrite.k:694
lola: processed formula: E (((p2575 <= p4208) U (1 <= p3257)))
lola: processed formula length: 37
lola: 39 rewrites
lola: closed formula file CTLCardinality.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space /EU)
lola: state space: using reachability graph (EU version) (--search=depth)
lola: state space: using eu preserving stubborn set method (--stubborn=tarjan)
lola: RUNNING
lola: state equation task get result started, id 0
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: state equation task get result rewrite finished id 0
lola: state equation task get result unparse finished++ id 0
lola: formula 0: (1 <= p3257)
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 1 literals and 1 conjunctive subformulas
lola: SUBRESULT
lola: result: yes
lola: produced by: state space /EU
lola: There is a path where Predicate Phi holds until Predicate Psi.
lola: 310 markings, 309 edges
lola: subprocess 11 will run for 1160 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (((p70 <= p588) U ((p2926 <= 0) OR (p3161 + 1 <= p5452))))
lola: ========================================
lola: SUBTASK
lola: checking universal until
lola: rewrite Frontend/Parser/formula_rewrite.k:577
lola: rewrite Frontend/Parser/formula_rewrite.k:735
lola: rewrite Frontend/Parser/formula_rewrite.k:695
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: processed formula: A (((p70 <= p588) U ((p2926 <= 0) OR (p3161 + 1 <= p5452))))
lola: processed formula length: 61
lola: 41 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 /ER)
lola: state space: using reachability graph (ER version) (--search=depth)
lola: ========================================
lola: state space: using ltl preserving stubborn set method (--stubborn=tarjan)
lola: Planning: workflow for reachability check: stateequation (--findpath=off)
lola: built state equation task
lola: RUNNING
lola: 1
lola: SUBRESULT
lola: result: no
lola: produced by: state space /ER
lola: Predicate Phi does not hild until Predicate Psi on all paths.
lola: 195 markings, 194 edges
lola: ========================================
lola: subprocess 12 will run for 1740 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: ((p4688 <= p3945) OR E ((((p5051 <= p1793) AND (p4176 <= p2861)) U (p4249 <= p1482))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 12 will run for 1740 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (p4688 <= p3945)
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: (p4688 <= p3945)
lola: processed formula length: 16
lola: 36 rewrites
lola: closed formula file CTLCardinality.xml
lola: processed formula with 1 atomic propositions
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: preprocessing
lola: The net violates the given property already in its initial state.
lola: 0 markings, 0 edges
lola: ========================================
lola: subprocess 13 will run for 3480 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E ((((p5051 <= p1793) AND (p4176 <= p2861)) U (p4249 <= p1482)))
lola: ========================================
lola: SUBTASK
lola: checking existential until
lola: rewrite Frontend/Parser/formula_rewrite.k:618
lola: Planning: workflow for reachability check: stateequation (--findpath=off)
lola: built state equation task
lola: rewrite Frontend/Parser/formula_rewrite.k:738
lola: rewrite Frontend/Parser/formula_rewrite.k:694
lola: processed formula: E ((((p5051 <= p1793) AND (p4176 <= p2861)) U (p4249 <= p1482)))
lola: processed formula length: 64
lola: 39 rewrites
lola: closed formula file CTLCardinality.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space /EU)
lola: state space: using reachability graph (EU version) (--search=depth)
lola: state space: using eu preserving stubborn set method (--stubborn=tarjan)
lola: RUNNING
lola: state equation task get result started, id 0
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: state equation task get result rewrite finished id 0
lola: state equation task get result unparse finished++ id 0
lola: formula 0: (p4249 <= p1482)
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 1 literals and 1 conjunctive subformulas
lola: SUBRESULT
lola: result: yes
lola: produced by: state space /EU
lola: There is a path where Predicate Phi holds until Predicate Psi.
lola: 544 markings, 543 edges
lola: SUBRESULT
lola: result: yes
lola: The Boolean predicate is true.
lola: ========================================
lola: subprocess 13 will run for 3480 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (G (E (F ((p2604 + 1 <= p4754)))))
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: (p2604 + 1 <= p4754)
lola: processed formula length: 20
lola: 39 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: ========================================
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: (p4754 <= p2604)
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 1 literals and 1 conjunctive subformulas
lola: state equation task get result started, id 1
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: state equation task get result rewrite finished id 1
lola: state equation task get result unparse finished++ id 1
lola: formula 1: (p2604 + 1 <= p4754)
lola: state equation task get result unparse finished id 1
lola: state equation: Generated DNF with 1 literals and 1 conjunctive subformulas
lola: SUBRESULT
lola: result: yes
lola: produced by: state space /EGEF
lola: Reachability of the predicate is possibly preserved.
lola: 1086 markings, 1085 edges
lola: state equation: write sara problem file to CTLCardinality-13-0.sara
lola: state equation: calling and running sara
sara: try reading problem file CTLCardinality-13-0.sara.
lola: ========================================
lola: RESULT
lola:
SUMMARY: yes no yes no no no no yes yes yes no no yes no
lola:
preliminary result: yes no yes no no no no yes yes yes no no yes no
lola: memory consumption: 110720 KB
lola: time consumption: 90 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="ViralEpidemic-PT-S03D1C1A06"
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 ViralEpidemic-PT-S03D1C1A06, 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 r228-oct2-159033547700507"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ViralEpidemic-PT-S03D1C1A06.tgz
mv ViralEpidemic-PT-S03D1C1A06 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 ;