About the Execution of ITS-LoLa for RwMutex-PT-r2000w0010
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 15795.620 | 3600000.00 | 992991.00 | 32261.70 | FTF?TTTTFFFTTFFT | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fko/mcc2020-input.r186-oct2-158987938800331.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2020-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
....................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itslola
Input is RwMutex-PT-r2000w0010, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r186-oct2-158987938800331
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.1M
-rw-r--r-- 1 mcc users 3.4K Apr 12 12:06 CTLCardinality.txt
-rw-r--r-- 1 mcc users 18K Apr 12 12:06 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Apr 11 13:15 CTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 11 13:15 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:38 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K Mar 24 05:38 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Apr 14 12:50 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 28 14:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Apr 14 12:50 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Apr 28 14:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.2K Apr 10 17:23 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 14K Apr 10 17:23 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.1K Apr 9 23:48 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 20K Apr 9 23:48 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 10 22:28 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 10 22:28 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:38 equiv_col
-rw-r--r-- 1 mcc users 11 Mar 24 05:38 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:38 iscolored
-rw-r--r-- 1 mcc users 3.9M Mar 24 05:38 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME RwMutex-PT-r2000w0010-CTLCardinality-00
FORMULA_NAME RwMutex-PT-r2000w0010-CTLCardinality-01
FORMULA_NAME RwMutex-PT-r2000w0010-CTLCardinality-02
FORMULA_NAME RwMutex-PT-r2000w0010-CTLCardinality-03
FORMULA_NAME RwMutex-PT-r2000w0010-CTLCardinality-04
FORMULA_NAME RwMutex-PT-r2000w0010-CTLCardinality-05
FORMULA_NAME RwMutex-PT-r2000w0010-CTLCardinality-06
FORMULA_NAME RwMutex-PT-r2000w0010-CTLCardinality-07
FORMULA_NAME RwMutex-PT-r2000w0010-CTLCardinality-08
FORMULA_NAME RwMutex-PT-r2000w0010-CTLCardinality-09
FORMULA_NAME RwMutex-PT-r2000w0010-CTLCardinality-10
FORMULA_NAME RwMutex-PT-r2000w0010-CTLCardinality-11
FORMULA_NAME RwMutex-PT-r2000w0010-CTLCardinality-12
FORMULA_NAME RwMutex-PT-r2000w0010-CTLCardinality-13
FORMULA_NAME RwMutex-PT-r2000w0010-CTLCardinality-14
FORMULA_NAME RwMutex-PT-r2000w0010-CTLCardinality-15
=== Now, execution of the tool begins
BK_START 1591234074596
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-04 01:27:56] [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 01:27:57] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-04 01:27:57] [INFO ] Load time of PNML (sax parser for PT used): 345 ms
[2020-06-04 01:27:57] [INFO ] Transformed 6020 places.
[2020-06-04 01:27:57] [INFO ] Transformed 4020 transitions.
[2020-06-04 01:27:57] [INFO ] Parsed PT model containing 6020 places and 4020 transitions in 447 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 99 ms.
Incomplete random walk after 100000 steps, including 0 resets, run finished after 29139 ms. (steps per millisecond=3 ) properties seen :[0, 1, 0, 1, 1, 0, 1, 1, 0, 1, 1, 1, 1, 1, 1, 0, 1, 0, 1, 1, 1, 1, 0, 0, 0]
// Phase 1: matrix 4020 rows 6020 cols
[2020-06-04 01:28:26] [INFO ] Computed 4010 place invariants in 98 ms
[2020-06-04 01:28:44] [INFO ] [Real]Absence check using 4010 positive place invariants in 16347 ms returned unsat
[2020-06-04 01:28:58] [INFO ] [Real]Absence check using 4010 positive place invariants in 13375 ms returned unsat
[2020-06-04 01:29:04] [INFO ] [Real]Absence check using 4010 positive place invariants in 4841 ms returned unsat
[2020-06-04 01:29:12] [INFO ] [Real]Absence check using 4010 positive place invariants in 8019 ms returned unsat
[2020-06-04 01:29:32] [INFO ] [Real]Absence check using 4010 positive place invariants in 19706 ms returned (error "Solver has unexpectedly terminated")
[2020-06-04 01:29:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 01:29:32] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 4
[2020-06-04 01:29:52] [INFO ] [Real]Absence check using 4010 positive place invariants in 19091 ms returned (error "Solver has unexpectedly terminated")
[2020-06-04 01:29:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 01:29:52] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 5
[2020-06-04 01:29:54] [INFO ] [Real]Absence check using 4010 positive place invariants in 1121 ms returned unsat
[2020-06-04 01:29:56] [INFO ] [Real]Absence check using 4010 positive place invariants in 1144 ms returned unsat
[2020-06-04 01:29:58] [INFO ] [Real]Absence check using 4010 positive place invariants in 499 ms returned unsat
Successfully simplified 7 atomic propositions for a total of 7 simplifications.
[2020-06-04 01:29:59] [INFO ] Initial state reduction rules for CTL removed 3 formulas.
[2020-06-04 01:30:06] [INFO ] Flatten gal took : 7827 ms
[2020-06-04 01:30:06] [INFO ] Initial state reduction rules for CTL removed 3 formulas.
[2020-06-04 01:30:13] [INFO ] Flatten gal took : 6922 ms
FORMULA RwMutex-PT-r2000w0010-CTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r2000w0010-CTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r2000w0010-CTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-04 01:30:13] [INFO ] Export to MCC properties in file /home/mcc/execution/CTLCardinality.sr.xml took 11 ms.
[2020-06-04 01:30:13] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 122 ms.
info: Time: 3600 - MCC
vrfy: Checking CTLCardinality @ RwMutex-PT-r2000w0010 @ 3570 seconds
FORMULA RwMutex-PT-r2000w0010-CTLCardinality-10 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA RwMutex-PT-r2000w0010-CTLCardinality-13 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA RwMutex-PT-r2000w0010-CTLCardinality-07 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA RwMutex-PT-r2000w0010-CTLCardinality-09 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA RwMutex-PT-r2000w0010-CTLCardinality-01 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA RwMutex-PT-r2000w0010-CTLCardinality-11 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA RwMutex-PT-r2000w0010-CTLCardinality-02 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA RwMutex-PT-r2000w0010-CTLCardinality-04 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA RwMutex-PT-r2000w0010-CTLCardinality-05 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA RwMutex-PT-r2000w0010-CTLCardinality-12 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA RwMutex-PT-r2000w0010-CTLCardinality-08 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA RwMutex-PT-r2000w0010-CTLCardinality-03 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA RwMutex-PT-r2000w0010-CTLCardinality-06 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
vrfy: finished
info: timeLeft: 2970
rslt: Output for CTLCardinality @ RwMutex-PT-r2000w0010
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"net":
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"result":
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"processed_size": 67,
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"net":
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"result":
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"child":
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"files":
{
"formula": "CTLCardinality.xml",
"net": "model.pnml"
},
"formula":
{
"skeleton": "A(X(E(F(**)))) : (E(X(DEADLOCK)) AND **) : E((** U DEADLOCK)) : E(G(**)) : E(G(**)) : (E(G(**)) AND (A(F(*)) OR **)) : E(X(E(G(**)))) : A(F((A(G(**)) OR **))) : A(X(A(G(**)))) : FALSE : (E(G(**)) OR A(X(*))) : E(G(A((** U **)))) : DEADLOCK"
},
"net":
{
"arcs": 52040,
"conflict_clusters": 2011,
"places": 6020,
"places_significant": 2010,
"singleton_clusters": 0,
"transitions": 4020
},
"result":
{
"preliminary_value": "yes no unknown yes yes yes yes no no no yes 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: 10040/268435456 symbol table entries, 0 collisions
lola: preprocessing...
lola: Size of bit vector: 6020
lola: finding significant places
lola: 6020 places, 4020 transitions, 2010 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: (3 <= p3142)
lola: LP says that atomic proposition is always false: (3 <= p4874)
lola: LP says that atomic proposition is always false: (3 <= p220)
lola: LP says that atomic proposition is always false: (3 <= p5702)
lola: LP says that atomic proposition is always false: (2 <= p3955)
lola: LP says that atomic proposition is always false: (2 <= p604)
lola: LP says that atomic proposition is always false: (3 <= p5764)
lola: LP says that atomic proposition is always false: (2 <= p2318)
lola: A (X (E (F (((p4228 <= p237) OR (1 <= p584)))))) : (E (X (A (X ((1 <= 0))))) AND (p3800 <= p1235)) : E (((((p5941 <= p3775) AND (1 <= p4185))) U A (X ((1 <= 0))))) : E (G (((1 <= p4534)))) : E (G (((1 <= p1147) OR (p3366 <= p805)))) : (E (G ((1 <= p4049))) AND (NOT(E (G ((p5296 <= p2675)))) OR (((p422 <= 0) OR (p4349 + 1 <= p289))))) : E (X (E (G (((1 <= p3790) AND (p3691 <= p3765)))))) : A (F ((A (G ((p4204 <= p2060))) OR ((p629 <= 0) AND (p3953 + 1 <= p983))))) : A (G ((E (F ((2 <= p3955))) OR A (X ((p1795 <= p5144)))))) : E (X (())) : (E (G ((p5963 <= p757))) OR NOT(E (X (((p922 <= p5184) AND (p3215 <= p5285)))))) : E (G (A (((p3560 <= p4436) U (1 <= p243))))) : A (X ((1 <= 0)))
lola: rewrite Frontend/Parser/formula_rewrite.k:98
lola: rewrite Frontend/Parser/formula_rewrite.k:139
lola: rewrite Frontend/Parser/formula_rewrite.k:98
lola: rewrite Frontend/Parser/formula_rewrite.k:139
lola: rewrite Frontend/Parser/formula_rewrite.k:326
lola: rewrite Frontend/Parser/formula_rewrite.k:329
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:98
lola: rewrite Frontend/Parser/formula_rewrite.k:157
lola: rewrite Frontend/Parser/formula_rewrite.k:148
lola: rewrite Frontend/Parser/formula_rewrite.k:122
lola: rewrite Frontend/Parser/formula_rewrite.k:398
lola: rewrite Frontend/Parser/formula_rewrite.k:98
lola: rewrite Frontend/Parser/formula_rewrite.k:133
lola: rewrite Frontend/Parser/formula_rewrite.k:326
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:139
lola: computing a collection of formulas
lola: RUNNING
lola: subprocess 0 will run for 265 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: 19 rewrites
lola: closed formula file CTLCardinality.xml
lola: processed formula with 0 atomic propositions
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: preprocessing
lola: The net violates the given property already in its initial state.
lola: 0 markings, 0 edges
lola: ========================================
lola: subprocess 1 will run for 287 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: 19 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 2 will run for 313 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (X (E (G (((1 <= p3790) AND (p3691 <= p3765))))))
lola: ========================================
lola: SUBTASK
lola: checking possible preservation from a successor
lola: rewrite Frontend/Parser/formula_rewrite.k:583
lola: rewrite Frontend/Parser/formula_rewrite.k:715
lola: processed formula: ((1 <= p3790) AND (p3691 <= p3765))
lola: processed formula length: 35
lola: 21 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 /EXEG)
lola: state space: using reachability graph (EXEG version) (--search=depth)
lola: state space: using invisibility based 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: state equation task get result rewrite finished id 0
lola: state equation task get result unparse finished++ id 0
lola: formula 0: ((1 <= p3790) AND (p3691 <= p3765))
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 2 literals and 1 conjunctive subformulas
lola: SUBRESULT
lola: result: yes
lola: produced by: state space /EXEG
lola: The predicate is possibly preserved from some successor.
lola: 2 markings, 2 edges
lola: state equation: write sara problem file to CTLCardinality-2-0.sara
lola: state equation: calling and running sara
lola: ========================================
lola: subprocess 3 will run for 345 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (X (A (G ((p1795 <= p5144)))))
lola: ========================================
lola: SUBTASK
lola: checking invariance from all successors
lola: rewrite Frontend/Parser/formula_rewrite.k:624
lola: rewrite Frontend/Parser/formula_rewrite.k:753
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: processed formula: (p5144 + 1 <= p1795)
lola: processed formula length: 20
lola: 22 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 /EXEF)
lola: state space: using reachability graph (EXef version) (--search=depth)
lola: state space: using reachability preserving stubborn set method with insertion algorithm (--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:711
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: (p5144 + 1 <= p1795)
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 /EXEF
lola: The predicate is not invariant from successors.
lola: 3 markings, 2 edges
lola: ========================================
lola: subprocess 4 will run for 383 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (X (E (F (((p4228 <= p237) OR (1 <= p584))))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:806
lola: rewrite Frontend/Parser/formula_rewrite.k:812
sara: try reading problem file CTLCardinality-2-0.sara.
lola: processed formula: AX(EF(((p4228 <= p237) OR (1 <= p584))))
lola: processed formula length: 41
lola: 21 rewrites
lola: closed formula file CTLCardinality.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Using CTL preserving stubborn sets
lola: RUNNING
lola: CTL formula contains 1 significant temporal operators and needs 5 bytes of payload
lola: Ignoring fairness constraints (--fair).
lola: SUBRESULT
lola: result: yes
lola: produced by: CTL model checker
lola: The net satisfies the given formula.
lola: 2010 markings, 2009 edges
lola: ========================================
lola: subprocess 5 will run for 431 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (E (G ((p5963 <= p757))) OR A (X (((p5184 + 1 <= p922) OR (p5285 + 1 <= p3215)))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 5 will run for 431 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (G ((p5963 <= p757)))
lola: ========================================
lola: SUBTASK
lola: checking possible preservation
lola: rewrite Frontend/Parser/formula_rewrite.k:583
lola: processed formula: E (G ((p5963 <= p757)))
lola: processed formula length: 23
lola: 20 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: (p757 + 1 <= p5963)
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: 2 markings, 2 edges
lola: state equation: write sara problem file to CTLCardinality-5-0.sara
lola: state equation: calling and running sara
sara: try reading problem file CTLCardinality-5-0.sara.
lola: SUBRESULT
lola: result: yes
lola: The Boolean predicate is true.
lola: ========================================
lola: ========================================
lola: subprocess 6 will run for 493 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (E (X (DEADLOCK)) AND (p3800 <= p1235))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 6 will run for 493 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (p3800 <= p1235)
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: (p3800 <= p1235)
lola: processed formula length: 16
lola: 19 rewrites
lola: closed formula file CTLCardinality.xml
lola: processed formula with 1 atomic propositions
lola: RUNNING
lola: SUBRESULT
lola: result: yes
lola: produced by: preprocessing
lola: The net satisfies the property already in its initial state.
lola: 0 markings, 0 edges
lola: ========================================
lola: subprocess 7 will run for 575 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (X (DEADLOCK))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:807
lola: processed formula: EX(DEADLOCK)
lola: processed formula length: 12
lola: 20 rewrites
lola: closed formula file CTLCardinality.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Using CTL preserving stubborn sets
lola: RUNNING
lola: CTL formula contains 0 significant temporal operators and needs 0 bytes of payload
lola: Ignoring fairness constraints (--fair).
lola: SUBRESULT
lola: result: no
lola: produced by: CTL model checker
lola: The net does not satisfy the given formula.
lola: 0 markings, 0 edges
lola: ========================================
lola: SUBRESULT
lola: result: no
lola: The Boolean predicate is false.
lola: ========================================
lola: subprocess 7 will run for 575 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (G (((1 <= p4534))))
lola: ========================================
lola: SUBTASK
lola: checking possible preservation
lola: rewrite Frontend/Parser/formula_rewrite.k:583
lola: processed formula: E (G (((1 <= p4534))))
lola: processed formula length: 22
lola: 20 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: ((p4534 <= 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: yes
lola: produced by: state space / EG
lola: The predicate is possibly preserved.
lola: 2 markings, 2 edges
lola: ========================================
lola: subprocess 8 will run for 690 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (G (((1 <= p1147) OR (p3366 <= p805))))
lola: ========================================
lola: SUBTASK
lola: checking possible preservation
lola: rewrite Frontend/Parser/formula_rewrite.k:583
lola: processed formula: E (G (((1 <= p1147) OR (p3366 <= p805))))
lola: processed formula length: 42
lola: 20 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: ((p1147 <= 0) AND (p805 + 1 <= p3366))
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 2 literals and 1 conjunctive subformulas
lola: SUBRESULT
lola: result: yes
lola: produced by: state space / EG
lola: The predicate is possibly preserved.
lola: 2 markings, 2 edges
lola: subprocess 9 will run for 862 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (G (A (((p3560 <= p4436) U (1 <= p243)))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:814
lola: rewrite Frontend/Parser/formula_rewrite.k:808
lola: processed formula: EG(A((p3560 <= p4436) U (1 <= p243)))
lola: processed formula length: 37
lola: 21 rewrites
lola: closed formula file CTLCardinality.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Using CTL preserving stubborn sets
lola: RUNNING
lola: CTL formula contains 2 significant temporal operators and needs 9 bytes of payload
lola: Ignoring fairness constraints (--fair).
lola: ========================================
lola: SUBRESULT
lola: result: yes
lola: produced by: CTL model checker
lola: The net satisfies the given formula.
lola: 825 markings, 1831 edges
lola: ========================================
lola: subprocess 10 will run for 1150 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (F ((A (G ((p4204 <= p2060))) OR ((p629 <= 0) AND (p3953 + 1 <= p983)))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:813
lola: rewrite Frontend/Parser/formula_rewrite.k:811
lola: processed formula: AF((AG((p4204 <= p2060)) OR ((p629 <= 0) AND (p3953 + 1 <= p983))))
lola: processed formula length: 67
lola: 21 rewrites
lola: closed formula file CTLCardinality.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Using CTL preserving stubborn sets
lola: RUNNING
lola: CTL formula contains 2 significant temporal operators and needs 9 bytes of payload
lola: Ignoring fairness constraints (--fair).
lola: SUBRESULT
lola: result: no
lola: produced by: CTL model checker
lola: The net does not satisfy the given formula.
lola: 643 markings, 1286 edges
lola: ========================================
lola: subprocess 11 will run for 1725 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (((((p5941 <= p3775) AND (1 <= p4185))) U DEADLOCK))
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 (((((p5941 <= p3775) AND (1 <= p4185))) U DEADLOCK))
lola: processed formula length: 54
lola: 22 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: DEADLOCK
lola: state equation task get result unparse finished id 0
lola: state equation: Could not create input for sara: DNF too long or DEADLOCK predicate contained
lola: sara not yet started (preprocessing) || 78562 markings, 361872 edges, 15712 markings/sec, 0 secs
sara: place or transition ordering is non-deterministic
sara: place or transition ordering is non-deterministic
lola: sara not yet started (preprocessing) || 139942 markings, 632923 edges, 12276 markings/sec, 5 secs
lola: sara not yet started (preprocessing) || 225461 markings, 1046737 edges, 17104 markings/sec, 10 secs
lola: sara not yet started (preprocessing) || 307129 markings, 1473637 edges, 16334 markings/sec, 15 secs
lola: sara not yet started (preprocessing) || 395193 markings, 1888485 edges, 17613 markings/sec, 20 secs
lola: sara not yet started (preprocessing) || 481180 markings, 2306268 edges, 17197 markings/sec, 25 secs
lola: sara not yet started (preprocessing) || 562255 markings, 2735709 edges, 16215 markings/sec, 30 secs
lola: sara not yet started (preprocessing) || 645427 markings, 3159709 edges, 16634 markings/sec, 35 secs
lola: sara not yet started (preprocessing) || 725749 markings, 3581563 edges, 16064 markings/sec, 40 secs
lola: sara not yet started (preprocessing) || 801210 markings, 4002834 edges, 15092 markings/sec, 45 secs
lola: sara not yet started (preprocessing) || 873725 markings, 4420816 edges, 14503 markings/sec, 50 secs
lola: sara not yet started (preprocessing) || 945299 markings, 4838405 edges, 14315 markings/sec, 55 secs
lola: sara not yet started (preprocessing) || 1017761 markings, 5266697 edges, 14492 markings/sec, 60 secs
lola: sara not yet started (preprocessing) || 1091057 markings, 5694216 edges, 14659 markings/sec, 65 secs
lola: sara not yet started (preprocessing) || 1168687 markings, 6112182 edges, 15526 markings/sec, 70 secs
lola: sara not yet started (preprocessing) || 1242700 markings, 6537178 edges, 14803 markings/sec, 75 secs
lola: sara not yet started (preprocessing) || 1313251 markings, 6955988 edges, 14110 markings/sec, 80 secs
lola: sara not yet started (preprocessing) || 1385402 markings, 7377785 edges, 14430 markings/sec, 85 secs
lola: sara not yet started (preprocessing) || 1456872 markings, 7795240 edges, 14294 markings/sec, 90 secs
lola: sara not yet started (preprocessing) || 1527168 markings, 8212620 edges, 14059 markings/sec, 95 secs
lola: sara not yet started (preprocessing) || 1605002 markings, 8625474 edges, 15567 markings/sec, 100 secs
lola: sara not yet started (preprocessing) || 1675125 markings, 9049172 edges, 14025 markings/sec, 105 secs
lola: sara not yet started (preprocessing) || 1750100 markings, 9468451 edges, 14995 markings/sec, 110 secs
lola: sara not yet started (preprocessing) || 1827046 markings, 9883182 edges, 15389 markings/sec, 115 secs
lola: sara not yet started (preprocessing) || 1889086 markings, 10211628 edges, 12408 markings/sec, 120 secs
lola: sara not yet started (preprocessing) || 1900745 markings, 10277952 edges, 2332 markings/sec, 125 secs
lola: sara not yet started (preprocessing) || 1918733 markings, 10377348 edges, 3598 markings/sec, 130 secs
lola: sara not yet started (preprocessing) || 1960733 markings, 10600391 edges, 8400 markings/sec, 135 secs
lola: sara not yet started (preprocessing) || 2002207 markings, 10849290 edges, 8295 markings/sec, 140 secs
lola: sara not yet started (preprocessing) || 2040651 markings, 11091965 edges, 7689 markings/sec, 145 secs
lola: sara not yet started (preprocessing) || 2059566 markings, 11213484 edges, 3783 markings/sec, 150 secs
lola: sara not yet started (preprocessing) || 2081424 markings, 11342118 edges, 4372 markings/sec, 155 secs
lola: sara not yet started (preprocessing) || 2108543 markings, 11510277 edges, 5424 markings/sec, 160 secs
lola: sara not yet started (preprocessing) || 2116931 markings, 11563056 edges, 1678 markings/sec, 165 secs
lola: sara not yet started (preprocessing) || 2131981 markings, 11657213 edges, 3010 markings/sec, 170 secs
lola: sara not yet started (preprocessing) || 2151725 markings, 11781724 edges, 3949 markings/sec, 175 secs
lola: sara not yet started (preprocessing) || 2164298 markings, 11861319 edges, 2515 markings/sec, 180 secs
lola: sara not yet started (preprocessing) || 2179405 markings, 11954554 edges, 3021 markings/sec, 185 secs
lola: sara not yet started (preprocessing) || 2199379 markings, 12076861 edges, 3995 markings/sec, 190 secs
lola: sara not yet started (preprocessing) || 2217078 markings, 12180328 edges, 3540 markings/sec, 195 secs
lola: sara not yet started (preprocessing) || 2235560 markings, 12289566 edges, 3696 markings/sec, 200 secs
lola: sara not yet started (preprocessing) || 2253615 markings, 12393657 edges, 3611 markings/sec, 205 secs
lola: sara not yet started (preprocessing) || 2267409 markings, 12485365 edges, 2759 markings/sec, 210 secs
lola: sara not yet started (preprocessing) || 2281069 markings, 12573320 edges, 2732 markings/sec, 215 secs
lola: sara not yet started (preprocessing) || 2294119 markings, 12650553 edges, 2610 markings/sec, 220 secs
lola: sara not yet started (preprocessing) || 2309330 markings, 12745429 edges, 3042 markings/sec, 225 secs
lola: sara not yet started (preprocessing) || 2338812 markings, 12931228 edges, 5896 markings/sec, 230 secs
lola: sara not yet started (preprocessing) || 2353106 markings, 13016355 edges, 2859 markings/sec, 235 secs
lola: sara not yet started (preprocessing) || 2368014 markings, 13096478 edges, 2982 markings/sec, 240 secs
lola: Child process aborted or communication problem between parent and child process
lola: subprocess 12 will run for 3198 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (E (G ((1 <= p4049))) AND (A (F ((p2675 + 1 <= p5296))) OR (((p422 <= 0) OR (p4349 + 1 <= p289)))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 12 will run for 3198 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (((p422 <= 0) OR (p4349 + 1 <= p289)))
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: (((p422 <= 0) OR (p4349 + 1 <= p289)))
lola: processed formula length: 39
lola: 19 rewrites
lola: closed formula file CTLCardinality.xml
lola: processed formula with 2 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: Child process aborted or communication problem between parent and child process
lola: subprocess 14 will run for 1 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (F ((p2675 + 1 <= p5296)))
lola: ========================================
lola: SUBTASK
lola: checking eventual occurrence
lola: ========================================
lola: rewrite Frontend/Parser/formula_rewrite.k:584
lola: rewrite Frontend/Parser/formula_rewrite.k:749
lola: rewrite Frontend/Parser/formula_rewrite.k:788
lola: processed formula: (p5296 <= p2675)
lola: processed formula length: 16
lola: 22 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:700
lola: state equation task get result rewrite finished id 0
lola: state equation task get result unparse finished++ id 0
lola: formula 0: (p2675 + 1 <= p5296)
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 1 literals and 1 conjunctive subformulas
lola: state equation: write sara problem file to CTLCardinality-14-0.sara
lola: state equation: calling and running sara
sara: try reading problem file CTLCardinality-14-0.sara.
lola: SUBRESULT
lola: result: yes
lola: produced by: state space / EG
lola: The predicate eventually occurs.
lola: 1 markings, 0 edges
lola: ========================================
lola: SUBRESULT
lola: result: unknown
lola: The Boolean predicate may be true or false.
lola: ========================================
lola: ========================================
lola: ...considering subproblem: E (((((p5941 <= p3775) AND (1 <= p4185))) U DEADLOCK))
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 (((((p5941 <= p3775) AND (1 <= p4185))) U DEADLOCK))
lola: processed formula length: 54
lola: 22 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: DEADLOCK
lola: state equation task get result unparse finished id 0
lola: state equation: Could not create input for sara: DNF too long or DEADLOCK predicate contained
lola: sara not yet started (preprocessing) || 88375 markings, 404350 edges, 17675 markings/sec, 0 secs
lola: sara not yet started (preprocessing) || 178015 markings, 817325 edges, 17928 markings/sec, 5 secs
lola: sara not yet started (preprocessing) || 262698 markings, 1235118 edges, 16937 markings/sec, 10 secs
lola: sara not yet started (preprocessing) || 344826 markings, 1652858 edges, 16426 markings/sec, 15 secs
lola: sara not yet started (preprocessing) || 431398 markings, 2063126 edges, 17314 markings/sec, 20 secs
lola: sara not yet started (preprocessing) || 515197 markings, 2486896 edges, 16760 markings/sec, 25 secs
lola: sara not yet started (preprocessing) || 599237 markings, 2916270 edges, 16808 markings/sec, 30 secs
lola: sara not yet started (preprocessing) || 680484 markings, 3347721 edges, 16249 markings/sec, 35 secs
lola: sara not yet started (preprocessing) || 760889 markings, 3774126 edges, 16081 markings/sec, 40 secs
lola: sara not yet started (preprocessing) || 835934 markings, 4204513 edges, 15009 markings/sec, 45 secs
lola: sara not yet started (preprocessing) || 911597 markings, 4639089 edges, 15133 markings/sec, 50 secs
lola: sara not yet started (preprocessing) || 983937 markings, 5071516 edges, 14468 markings/sec, 55 secs
lola: sara not yet started (preprocessing) || 1058769 markings, 5502703 edges, 14966 markings/sec, 60 secs
lola: sara not yet started (preprocessing) || 1136209 markings, 5946133 edges, 15488 markings/sec, 65 secs
lola: sara not yet started (preprocessing) || 1218955 markings, 6393989 edges, 16549 markings/sec, 70 secs
lola: sara not yet started (preprocessing) || 1290910 markings, 6840393 edges, 14391 markings/sec, 75 secs
lola: sara not yet started (preprocessing) || 1366639 markings, 7280547 edges, 15146 markings/sec, 80 secs
lola: sara not yet started (preprocessing) || 1444094 markings, 7720709 edges, 15491 markings/sec, 85 secs
lola: sara not yet started (preprocessing) || 1519502 markings, 8170962 edges, 15082 markings/sec, 90 secs
lola: sara not yet started (preprocessing) || 1602238 markings, 8608082 edges, 16547 markings/sec, 95 secs
lola: sara not yet started (preprocessing) || 1674433 markings, 9044810 edges, 14439 markings/sec, 100 secs
lola: sara not yet started (preprocessing) || 1749812 markings, 9466460 edges, 15076 markings/sec, 105 secs
lola: sara not yet started (preprocessing) || 1832477 markings, 9909909 edges, 16533 markings/sec, 110 secs
lola: sara not yet started (preprocessing) || 1913858 markings, 10350274 edges, 16276 markings/sec, 115 secs
lola: sara not yet started (preprocessing) || 1967475 markings, 10640194 edges, 10723 markings/sec, 120 secs
lola: sara not yet started (preprocessing) || 1983315 markings, 10734154 edges, 3168 markings/sec, 125 secs
lola: sara not yet started (preprocessing) || 2015709 markings, 10931286 edges, 6479 markings/sec, 130 secs
lola: sara not yet started (preprocessing) || 2053899 markings, 11176575 edges, 7638 markings/sec, 135 secs
lola: sara not yet started (preprocessing) || 2076989 markings, 11316539 edges, 4618 markings/sec, 140 secs
lola: sara not yet started (preprocessing) || 2094588 markings, 11423348 edges, 3520 markings/sec, 145 secs
lola: sara not yet started (preprocessing) || 2099106 markings, 11452018 edges, 904 markings/sec, 150 secs
lola: sara not yet started (preprocessing) || 2120087 markings, 11582302 edges, 4196 markings/sec, 155 secs
lola: sara not yet started (preprocessing) || 2142626 markings, 11724754 edges, 4508 markings/sec, 160 secs
lola: sara not yet started (preprocessing) || 2159397 markings, 11829872 edges, 3354 markings/sec, 165 secs
lola: sara not yet started (preprocessing) || 2173573 markings, 11922454 edges, 2835 markings/sec, 170 secs
lola: sara not yet started (preprocessing) || 2198071 markings, 12068581 edges, 4900 markings/sec, 175 secs
lola: sara not yet started (preprocessing) || 2228819 markings, 12247017 edges, 6150 markings/sec, 180 secs
lola: sara not yet started (preprocessing) || 2245572 markings, 12345653 edges, 3351 markings/sec, 185 secs
lola: sara not yet started (preprocessing) || 2262344 markings, 12452366 edges, 3354 markings/sec, 190 secs
lola: sara not yet started (preprocessing) || 2282067 markings, 12579389 edges, 3945 markings/sec, 195 secs
lola: sara not yet started (preprocessing) || 2316363 markings, 12791448 edges, 6859 markings/sec, 200 secs
lola: sara not yet started (preprocessing) || 2356418 markings, 13032456 edges, 8011 markings/sec, 205 secs
lola: Child process aborted or communication problem between parent and child process
lola: ========================================
lola: ...considering subproblem: (E (G ((1 <= p4049))) AND (A (F ((p2675 + 1 <= p5296))) OR (((p422 <= 0) OR (p4349 + 1 <= p289)))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: ========================================
lola: ...considering subproblem: (((p422 <= 0) OR (p4349 + 1 <= p289)))
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: (((p422 <= 0) OR (p4349 + 1 <= p289)))
lola: processed formula length: 39
lola: 19 rewrites
lola: closed formula file CTLCardinality.xml
lola: processed formula with 2 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: ========================================
lola: ...considering subproblem: E (G ((1 <= p4049)))
lola: ========================================
lola: SUBTASK
lola: checking possible preservation
lola: rewrite Frontend/Parser/formula_rewrite.k:583
lola: processed formula: E (G ((1 <= p4049)))
lola: processed formula length: 20
lola: 20 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: (p4049 <= 0)
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 1 literals and 1 conjunctive subformulas
lola: state equation: write sara problem file to CTLCardinality-15-0.sara
lola: state equation: calling and running sara
sara: try reading problem file CTLCardinality-15-0.sara.
lola: SUBRESULT
lola: result: yes
lola: produced by: state space / EG
lola: The predicate is possibly preserved.
lola: 2 markings, 2 edges
lola: ========================================
lola: ========================================
lola: ...considering subproblem: A (F ((p2675 + 1 <= p5296)))
lola: ========================================
lola: SUBTASK
lola: checking eventual occurrence
lola: rewrite Frontend/Parser/formula_rewrite.k:584
lola: rewrite Frontend/Parser/formula_rewrite.k:749
lola: rewrite Frontend/Parser/formula_rewrite.k:788
lola: processed formula: (p5296 <= p2675)
lola: processed formula length: 16
lola: 22 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:700
lola: state equation task get result rewrite finished id 0
lola: state equation task get result unparse finished++ id 0
lola: formula 0: (p2675 + 1 <= p5296)
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 eventually occurs.
lola: 1 markings, 0 edges
lola: SUBRESULT
lola: result: yes
lola: The Boolean predicate is true.
lola: ========================================
lola: ========================================
lola: RESULT
lola:
SUMMARY: yes no unknown yes yes yes yes no no no yes yes no
lola:
preliminary result: yes no unknown yes yes yes yes no no no yes yes no
lola: memory consumption: 4048 KB
lola: time consumption: 600 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="RwMutex-PT-r2000w0010"
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 RwMutex-PT-r2000w0010, 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 r186-oct2-158987938800331"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/RwMutex-PT-r2000w0010.tgz
mv RwMutex-PT-r2000w0010 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 '
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 ;