Execution Chart

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

Trace from the execution

Formatting '/data/fko/mcc2019-input.r049-oct2-155234405600733.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2019-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.....................
=====================================================================
Generated by BenchKit 2-3954
Executing tool lola
Input is DNAwalker-PT-16redondantChoiceR, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r049-oct2-155234405600733
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 384K
-rw-r--r-- 1 mcc users 4.3K Feb 10 20:07 CTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 10 20:07 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Feb 6 15:45 CTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 6 15:45 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 10 17:31 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.6K Mar 10 17:31 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 118 Feb 24 15:05 GlobalProperties.txt
-rw-r--r-- 1 mcc users 356 Feb 24 15:05 GlobalProperties.xml
-rw-r--r-- 1 mcc users 2.5K Feb 4 23:26 LTLCardinality.txt
-rw-r--r-- 1 mcc users 11K Feb 4 23:26 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 4 22:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 8.5K Feb 4 22:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Feb 3 06:31 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K Feb 3 06:31 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Jan 30 22:51 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 12K Jan 30 22:51 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 4 22:19 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 4 22:19 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jan 29 09:34 equiv_col
-rw-r--r-- 1 mcc users 19 Jan 29 09:34 instance
-rw-r--r-- 1 mcc users 6 Jan 29 09:34 iscolored
-rw-r--r-- 1 mcc users 211K Mar 10 17:31 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 DNAwalker-PT-16redondantChoiceR-CTLCardinality-00
FORMULA_NAME DNAwalker-PT-16redondantChoiceR-CTLCardinality-01
FORMULA_NAME DNAwalker-PT-16redondantChoiceR-CTLCardinality-02
FORMULA_NAME DNAwalker-PT-16redondantChoiceR-CTLCardinality-03
FORMULA_NAME DNAwalker-PT-16redondantChoiceR-CTLCardinality-04
FORMULA_NAME DNAwalker-PT-16redondantChoiceR-CTLCardinality-05
FORMULA_NAME DNAwalker-PT-16redondantChoiceR-CTLCardinality-06
FORMULA_NAME DNAwalker-PT-16redondantChoiceR-CTLCardinality-07
FORMULA_NAME DNAwalker-PT-16redondantChoiceR-CTLCardinality-08
FORMULA_NAME DNAwalker-PT-16redondantChoiceR-CTLCardinality-09
FORMULA_NAME DNAwalker-PT-16redondantChoiceR-CTLCardinality-10
FORMULA_NAME DNAwalker-PT-16redondantChoiceR-CTLCardinality-11
FORMULA_NAME DNAwalker-PT-16redondantChoiceR-CTLCardinality-12
FORMULA_NAME DNAwalker-PT-16redondantChoiceR-CTLCardinality-13
FORMULA_NAME DNAwalker-PT-16redondantChoiceR-CTLCardinality-14
FORMULA_NAME DNAwalker-PT-16redondantChoiceR-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1552480011067

info: Time: 3600 - MCC
vrfy: Checking CTLCardinality @ DNAwalker-PT-16redondantChoiceR @ 3570 seconds

FORMULA DNAwalker-PT-16redondantChoiceR-CTLCardinality-01 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DNAwalker-PT-16redondantChoiceR-CTLCardinality-05 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DNAwalker-PT-16redondantChoiceR-CTLCardinality-06 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DNAwalker-PT-16redondantChoiceR-CTLCardinality-09 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DNAwalker-PT-16redondantChoiceR-CTLCardinality-08 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DNAwalker-PT-16redondantChoiceR-CTLCardinality-07 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DNAwalker-PT-16redondantChoiceR-CTLCardinality-02 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DNAwalker-PT-16redondantChoiceR-CTLCardinality-10 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DNAwalker-PT-16redondantChoiceR-CTLCardinality-00 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DNAwalker-PT-16redondantChoiceR-CTLCardinality-14 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DNAwalker-PT-16redondantChoiceR-CTLCardinality-03 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DNAwalker-PT-16redondantChoiceR-CTLCardinality-15 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
vrfy: finished
info: timeLeft: -24
rslt: Output for CTLCardinality @ DNAwalker-PT-16redondantChoiceR

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"files":
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"JSON": "CTLCardinality.json",
"formula": "CTLCardinality.xml",
"net": "model.pnml"
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"skeleton": "(E(G(**)) OR **) : A(X(A(G(*)))) : (E(G(**)) AND **) : ((E(G(**)) OR A(F(**))) AND (** OR E(G(**)))) : (A(F(**)) OR (** OR ((E(G(**)) OR **) AND A(G(**))))) : A(X((E(F(**)) OR A(G(**))))) : E((E(X(**)) U A(X(**)))) : E(G(*)) : E(G(**)) : A(F(**)) : A((** U **)) : (** AND (E(F(**)) AND E(F(**)))) : E(F((** AND A(G(**))))) : ((** OR E((** U **))) AND ((** AND A(G(**))) OR E((** U **)))) : (A(F(**)) OR ((** AND E(G(**))) OR A(G(**)))) : (A(X(E(F(**)))) AND A(X(E(F(**)))))"
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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: 533/268435456 symbol table entries, 0 collisions
lola: preprocessing...
lola: Size of bit vector: 1376
lola: finding significant places
lola: 43 places, 490 transitions, 43 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: atomic prop true by contained trap!
lola: (E (G ((A22 + 1 <= A1))) OR (((B31 + 1 <= B16) AND (A3 <= A14)) OR (A9 + 1 <= A7))) : A (X (NOT(E (F ((2 <= A33)))))) : NOT(NOT((E (G ((A16 <= B29))) AND (A22 <= A2)))) : ((E (G (((A17 <= B15) OR (A25 <= A22)))) OR A (F ((A24 + 1 <= A30)))) AND ((A14 + 1 <= A21) OR E (G (((3 <= A28) OR (1 <= A16)))))) : (((A (F ((1 <= A6))) OR ((B29 + 1 <= A20) AND (3 <= A23))) AND (0 <= 0)) OR ((E (G ((A13 <= A2))) OR ((A33 <= A1) AND (A3 <= A31) AND (2 <= B6) AND (A16 <= B5))) AND A (G (((2 <= A33) AND (3 <= A6)))))) : A (X ((E (F ((A26 <= A5))) OR A (G ((2 <= B28)))))) : E ((E (X ((A17 <= A16))) U A (X ((3 <= A7))))) : NOT(A (F (((1 <= B13) AND (A30 <= A24) AND (A18 + 1 <= A2))))) : E (G (E (G ((A11 <= 1))))) : A ((((A9 + 1 <= A29) AND (A25 <= 1)) U A (F ((2 <= B5))))) : A ((((B30 <= 2) OR (A23 + 1 <= A13)) U (A1 + 1 <= A20))) : ((E (X (((2 <= B15) AND (1 <= B5)))) OR ()) AND ((((A3 <= B29) OR (A10 <= A1) OR (A26 + 1 <= A7)) AND E (F ((3 <= A27)))) AND E (F (((A15 <= B31) OR (A21 <= B28)))))) : E (F (((B28 <= 1) AND A (G ((1 <= A9)))))) : (((A6 <= A21) OR E (((3 <= A10) U (A18 <= A31)))) AND ((((A12 + 1 <= A22) AND (A29 + 1 <= A14)) AND A (G ((A26 <= A12)))) OR E (((A33 <= A4) U (3 <= A25))))) : ((A (F ((B30 <= 0))) OR (((A7 <= A20) AND (3 <= A16) AND (A2 <= 1)) AND E (G ((A25 <= A28))))) OR A (G ((1 <= A24)))) : A (X ((E (F ((2 <= A10))) AND E (F ((1 <= A6))))))
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:315
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:297
lola: rewrite Frontend/Parser/formula_rewrite.k:318
lola: rewrite Frontend/Parser/formula_rewrite.k:323
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:300
lola: rewrite Frontend/Parser/formula_rewrite.k:300
lola: rewrite Frontend/Parser/formula_rewrite.k:100
lola: rewrite Frontend/Parser/formula_rewrite.k:115
lola: rewrite Frontend/Parser/formula_rewrite.k:254
lola: rewrite Frontend/Parser/formula_rewrite.k:323
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:461
lola: rewrite Frontend/Parser/formula_rewrite.k:470
lola: rewrite Frontend/Parser/formula_rewrite.k:100
lola: rewrite Frontend/Parser/formula_rewrite.k:123
lola: rewrite Frontend/Parser/formula_rewrite.k:251
lola: rewrite Frontend/Parser/formula_rewrite.k:116
lola: rewrite Frontend/Parser/formula_rewrite.k:254
lola: rewrite Frontend/Parser/formula_rewrite.k:551
lola: computing a collection of formulas
lola: RUNNING
lola: subprocess 0 will run for 182 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (X (A (G ((A33 <= 1)))))
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:788
lola: processed formula: (2 <= A33)
lola: processed formula length: 10
lola: 30 rewrites
lola: closed formula file CTLCardinality.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: 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:788
lola: state equation task get result rewrite finished id 0
lola: state equation task get result unparse finished++ id 0
lola: formula 0: (2 <= A33)
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-0.sara
lola: state equation: calling and running sara
lola: SUBRESULT
lola: result: no
lola: produced by: state space /EXEF
lola: The predicate is not invariant from successors.
lola: 4 markings, 3 edges
lola: ========================================
lola: subprocess 1 will run for 195 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (X ((E (F ((A26 <= A5))) OR A (G ((2 <= B28))))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:806
lola: rewrite Frontend/Parser/formula_rewrite.k:813
lola: rewrite Frontend/Parser/formula_rewrite.k:812
lola: processed formula: AX((EF((A26 <= A5)) OR AG((2 <= B28))))
lola: processed formula length: 39
lola: 30 rewrites
lola: closed formula file CTLCardinality.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Using CTL preserving stubborn sets
lola: RUNNING
lola: CTL formula contains 2 significant temporal operators and needs 9 bytes of payload
lola: Ignoring fairness constraints (--fair).
lola: SUBRESULT
lola: result: yes
lola: produced by: CTL model checker
lola: The net satisfies the given formula.
lola: 110 markings, 111 edges
lola: ========================================
lola: subprocess 2 will run for 209 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E ((E (X ((A17 <= A16))) U A (X ((3 <= A7)))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:807
lola: rewrite Frontend/Parser/formula_rewrite.k:812
lola: rewrite Frontend/Parser/formula_rewrite.k:809
lola: processed formula: E(EX((A17 <= A16)) U AX((3 <= A7)))
lola: processed formula length: 35
lola: 30 rewrites
lola: closed formula file CTLCardinality.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Using CTL preserving stubborn sets
lola: RUNNING
lola: CTL formula contains 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: 27 markings, 26 edges
lola: ========================================
lola: subprocess 3 will run for 225 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (A (X (E (F ((2 <= A10))))) AND A (X (E (F ((1 <= A6))))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 3 will run for 225 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (X (E (F ((1 <= A6)))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:806
lola: rewrite Frontend/Parser/formula_rewrite.k:812
lola: processed formula: AX(EF((1 <= A6)))
lola: processed formula length: 17
lola: 29 rewrites
lola: closed formula file CTLCardinality.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: 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: 1544527 markings, 5424718 edges, 308905 markings/sec, 0 secs
lola: 2970920 markings, 10659008 edges, 285279 markings/sec, 5 secs
lola: 4216164 markings, 15984111 edges, 249049 markings/sec, 10 secs
lola: 5410859 markings, 21461144 edges, 238939 markings/sec, 15 secs
lola: 6557680 markings, 26858805 edges, 229364 markings/sec, 20 secs
lola: 7754229 markings, 32161227 edges, 239310 markings/sec, 25 secs
lola: 9110872 markings, 37182922 edges, 271329 markings/sec, 30 secs
lola: 10282654 markings, 41941499 edges, 234356 markings/sec, 35 secs
lola: 11618890 markings, 47445521 edges, 267247 markings/sec, 40 secs
lola: 12715705 markings, 52466760 edges, 219363 markings/sec, 45 secs
lola: 13779789 markings, 57749082 edges, 212817 markings/sec, 50 secs
lola: 14982612 markings, 63343201 edges, 240565 markings/sec, 55 secs
lola: 16038859 markings, 68619908 edges, 211249 markings/sec, 60 secs
lola: 16983850 markings, 73549957 edges, 188998 markings/sec, 65 secs
lola: 18035274 markings, 78702554 edges, 210285 markings/sec, 70 secs
lola: 18977113 markings, 83957012 edges, 188368 markings/sec, 75 secs
lola: 19884920 markings, 89022578 edges, 181561 markings/sec, 80 secs
lola: 20859912 markings, 94648219 edges, 194998 markings/sec, 85 secs
lola: 21682518 markings, 99855322 edges, 164521 markings/sec, 90 secs
lola: 22521809 markings, 105301476 edges, 167858 markings/sec, 95 secs
lola: 23380728 markings, 110869590 edges, 171784 markings/sec, 100 secs
lola: 24174281 markings, 116205743 edges, 158711 markings/sec, 105 secs
lola: 24924666 markings, 121374824 edges, 150077 markings/sec, 110 secs
lola: 26150500 markings, 126773159 edges, 245167 markings/sec, 115 secs
lola: 27436649 markings, 131485158 edges, 257230 markings/sec, 120 secs
lola: 28767522 markings, 136662506 edges, 266175 markings/sec, 125 secs
lola: 29927955 markings, 141767784 edges, 232087 markings/sec, 130 secs
lola: 31035562 markings, 147080395 edges, 221521 markings/sec, 135 secs
lola: 32195034 markings, 152400907 edges, 231894 markings/sec, 140 secs
lola: 33158370 markings, 157353333 edges, 192667 markings/sec, 145 secs
lola: 34228918 markings, 162391818 edges, 214110 markings/sec, 150 secs
lola: 35117102 markings, 167381738 edges, 177637 markings/sec, 155 secs
lola: 35988103 markings, 172173939 edges, 174200 markings/sec, 160 secs
lola: 36902164 markings, 177412835 edges, 182812 markings/sec, 165 secs
lola: 37727533 markings, 182499005 edges, 165074 markings/sec, 170 secs
lola: 38527098 markings, 187522238 edges, 159913 markings/sec, 175 secs
lola: 39258645 markings, 192510471 edges, 146309 markings/sec, 180 secs
lola: 40089243 markings, 197819866 edges, 166120 markings/sec, 185 secs
lola: 40763969 markings, 202608784 edges, 134945 markings/sec, 190 secs
lola: 41523889 markings, 207591902 edges, 151984 markings/sec, 195 secs
lola: 42814323 markings, 212625199 edges, 258087 markings/sec, 200 secs
lola: 43866639 markings, 216878496 edges, 210463 markings/sec, 205 secs
lola: 44958822 markings, 221702287 edges, 218437 markings/sec, 210 secs
lola: 46250301 markings, 227178433 edges, 258296 markings/sec, 215 secs
lola: local time limit reached - aborting
lola:
preliminary result: unknown no unknown unknown unknown yes yes unknown unknown unknown unknown unknown unknown unknown unknown unknown
lola: local time limit reached - aborting
lola:
preliminary result: unknown no unknown unknown unknown yes yes unknown unknown unknown unknown unknown unknown unknown unknown unknown
lola: caught signal User defined signal 2 - aborting LoLA
lola:
preliminary result: unknown no unknown unknown unknown yes yes unknown unknown unknown unknown unknown unknown unknown unknown unknown
lola: memory consumption: 3557444 KB
lola: time consumption: 869 seconds
lola: print data as JSON (--json)
lola: writing JSON to CTLCardinality.json
lola: closed JSON file CTLCardinality.json
lola: memory consumption: 3557444 KB
lola: time consumption: 869 seconds
lola: print data as JSON (--json)
lola: writing JSON to CTLCardinality.json
lola: closed JSON file CTLCardinality.json
lola: Child process aborted or communication problem between parent and child process
lola: subprocess 4 will run for 223 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (F ((2 <= B5)))
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:787
lola: processed formula: (B5 <= 1)
lola: processed formula length: 9
lola: 30 rewrites
lola: closed formula file CTLCardinality.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: 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: (2 <= B5)
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 / EG
lola: The predicate does not eventually occur.
lola: 22 markings, 22 edges
lola: ========================================
lola: subprocess 5 will run for 243 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (G ((A11 <= 1)))
lola: ========================================
lola: SUBTASK
lola: checking possible preservation
lola: rewrite Frontend/Parser/formula_rewrite.k:583
lola: processed formula: E (G ((A11 <= 1)))
lola: processed formula length: 18
lola: 28 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: (2 <= A11)
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: 23 markings, 23 edges
lola: ========================================
lola: subprocess 6 will run for 267 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (G (((B13 <= 0) OR (A24 + 1 <= A30) OR (A2 <= A18))))
lola: ========================================
lola: SUBTASK
lola: checking possible preservation
lola: rewrite Frontend/Parser/formula_rewrite.k:583
lola: processed formula: E (G (((B13 <= 0) OR (A24 + 1 <= A30) OR (A2 <= A18))))
lola: processed formula length: 57
lola: 28 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:788
lola: state equation task get result rewrite finished id 0
lola: state equation task get result unparse finished++ id 0
lola: formula 0: ((1 <= B13) AND (A30 <= A24) AND (A18 + 1 <= A2))
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 3 literals and 1 conjunctive subformulas
lola: state equation: write sara problem file to CTLCardinality-6-0.sara
lola: state equation: calling and running sara
sara: try reading problem file CTLCardinality-6-0.sara.
lola: SUBRESULT
lola: result: yes
lola: produced by: state space / EG
lola: The predicate is possibly preserved.
lola: 25 markings, 25 edges
lola: ========================================
lola: subprocess 7 will run for 297 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F (((B28 <= 1) AND A (G ((1 <= A9))))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:813
lola: rewrite Frontend/Parser/formula_rewrite.k:806
lola: processed formula: EF(((B28 <= 1) AND AG((1 <= A9))))
lola: processed formula length: 34
lola: 29 rewrites
lola: closed formula file CTLCardinality.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: 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: 1382047 markings, 6211864 edges, 276409 markings/sec, 0 secs
lola: 2518160 markings, 11918924 edges, 227223 markings/sec, 5 secs
lola: 3680096 markings, 17367581 edges, 232387 markings/sec, 10 secs
lola: 4775290 markings, 22658419 edges, 219039 markings/sec, 15 secs
lola: 5893893 markings, 28504592 edges, 223721 markings/sec, 20 secs
lola: 7123548 markings, 34524929 edges, 245931 markings/sec, 25 secs
lola: 8224998 markings, 40439354 edges, 220290 markings/sec, 30 secs
lola: 9160339 markings, 45741637 edges, 187068 markings/sec, 35 secs
lola: 10211156 markings, 51506602 edges, 210163 markings/sec, 40 secs
lola: 11156759 markings, 57250637 edges, 189121 markings/sec, 45 secs
lola: 12083371 markings, 62835946 edges, 185322 markings/sec, 50 secs
lola: 13150913 markings, 68927488 edges, 213508 markings/sec, 55 secs
lola: 14109467 markings, 74662165 edges, 191711 markings/sec, 60 secs
lola: 14971229 markings, 80124986 edges, 172352 markings/sec, 65 secs
lola: 15818954 markings, 85452421 edges, 169545 markings/sec, 70 secs
lola: 16871846 markings, 91153503 edges, 210578 markings/sec, 75 secs
lola: 18087747 markings, 96891855 edges, 243180 markings/sec, 80 secs
lola: 19112939 markings, 102256048 edges, 205038 markings/sec, 85 secs
lola: 20167645 markings, 107397916 edges, 210941 markings/sec, 90 secs
lola: 21094684 markings, 112246002 edges, 185408 markings/sec, 95 secs
lola: 22009663 markings, 117105410 edges, 182996 markings/sec, 100 secs
lola: 23021275 markings, 122907416 edges, 202322 markings/sec, 105 secs
lola: 24161837 markings, 128863234 edges, 228112 markings/sec, 110 secs
lola: 25273557 markings, 134802215 edges, 222344 markings/sec, 115 secs
lola: 26289730 markings, 140523834 edges, 203235 markings/sec, 120 secs
lola: 27126001 markings, 145485647 edges, 167254 markings/sec, 125 secs
lola: 27991820 markings, 150775037 edges, 173164 markings/sec, 130 secs
lola: 29038684 markings, 156610165 edges, 209373 markings/sec, 135 secs
lola: 29976561 markings, 162256518 edges, 187575 markings/sec, 140 secs
lola: 30697264 markings, 167368621 edges, 144141 markings/sec, 145 secs
lola: 31685574 markings, 173256510 edges, 197662 markings/sec, 150 secs
lola: 32707074 markings, 179339493 edges, 204300 markings/sec, 155 secs
lola: 33683646 markings, 185373751 edges, 195314 markings/sec, 160 secs
lola: 34592058 markings, 191123743 edges, 181682 markings/sec, 165 secs
lola: 35499536 markings, 197007614 edges, 181496 markings/sec, 170 secs
lola: 36318389 markings, 202343109 edges, 163771 markings/sec, 175 secs
lola: 37076628 markings, 207347952 edges, 151648 markings/sec, 180 secs
lola: 37882052 markings, 212538283 edges, 161085 markings/sec, 185 secs
lola: 38733871 markings, 217734650 edges, 170364 markings/sec, 190 secs
lola: 39627261 markings, 223439700 edges, 178678 markings/sec, 195 secs
lola: 40451877 markings, 229097779 edges, 164923 markings/sec, 200 secs
lola: 41188529 markings, 234172295 edges, 147330 markings/sec, 205 secs
lola: 42006137 markings, 239544000 edges, 163522 markings/sec, 210 secs
lola: 42728192 markings, 244635745 edges, 144411 markings/sec, 215 secs
lola: 43500222 markings, 249846222 edges, 154406 markings/sec, 220 secs
lola: 44293911 markings, 255498000 edges, 158738 markings/sec, 225 secs
lola: 45143611 markings, 261538275 edges, 169940 markings/sec, 230 secs
lola: 45981052 markings, 267318022 edges, 167488 markings/sec, 235 secs
lola: 46749028 markings, 272950523 edges, 153595 markings/sec, 240 secs
lola: 47430914 markings, 278115121 edges, 136377 markings/sec, 245 secs
lola: 48098604 markings, 283261445 edges, 133538 markings/sec, 250 secs
lola: 48876303 markings, 289072013 edges, 155540 markings/sec, 255 secs
lola: 49598660 markings, 294546954 edges, 144471 markings/sec, 260 secs
lola: 50188942 markings, 299666388 edges, 118056 markings/sec, 265 secs
lola: 50914859 markings, 305361990 edges, 145183 markings/sec, 270 secs
lola: 51716615 markings, 311469071 edges, 160351 markings/sec, 275 secs
lola: 52437761 markings, 317190120 edges, 144229 markings/sec, 280 secs
lola: 53154094 markings, 323002883 edges, 143267 markings/sec, 285 secs
lola: 53756273 markings, 328007690 edges, 120436 markings/sec, 290 secs
lola: local time limit reached - aborting
lola:
preliminary result: unknown no unknown unknown unknown yes yes yes yes no unknown unknown unknown unknown unknown unknown
lola: memory consumption: 4058912 KB
lola: time consumption: 1190 seconds
lola: print data as JSON (--json)
lola: writing JSON to CTLCardinality.json
lola: closed JSON file CTLCardinality.json
lola: caught signal User defined signal 2 - aborting LoLA
lola:
preliminary result: unknown no unknown unknown unknown yes yes yes yes no unknown unknown unknown unknown unknown unknown
lola: memory consumption: 4085464 KB
lola: time consumption: 1193 seconds
lola: print data as JSON (--json)
lola: writing JSON to CTLCardinality.json
lola: closed JSON file CTLCardinality.json
lola: Child process aborted or communication problem between parent and child process
lola: subprocess 8 will run for 294 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (E (G ((A16 <= B29))) AND (A22 <= A2))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 8 will run for 294 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (A22 <= A2)
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: (A22 <= A2)
lola: processed formula length: 11
lola: 27 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 9 will run for 336 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (G ((A16 <= B29)))
lola: ========================================
lola: SUBTASK
lola: checking possible preservation
lola: rewrite Frontend/Parser/formula_rewrite.k:583
lola: processed formula: E (G ((A16 <= B29)))
lola: processed formula length: 20
lola: 28 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: (B29 + 1 <= A16)
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-9-0.sara
lola: SUBRESULT
lola: result: yes
lola: produced by: state space / EG
lola: The predicate is possibly preserved.
lola: 22 markings, 22 edges
lola: ========================================
lola: SUBRESULT
lola: result: yes
lola: The Boolean predicate is true.
lola: ========================================
lola: subprocess 9 will run for 336 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A ((((B30 <= 2) OR (A23 + 1 <= A13)) U (A1 + 1 <= A20)))
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 ((((B30 <= 2) OR (A23 + 1 <= A13)) U (A1 + 1 <= A20)))
lola: processed formula length: 57
lola: 32 rewrites
lola: closed formula file CTLCardinality.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space /ER)
lola: state space: using reachability graph (ER version) (--search=depth)
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: 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: ((B30 <= 2) OR (A23 + 1 <= A13))
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 2 literals and 2 conjunctive subformulas
lola: 0
lola: SUBRESULT
lola: result: yes
lola: produced by: state space /ER
lola: Predicate Phi holds until Predicate Psi on all paths.
lola: 2559 markings, 3582 edges
lola: ========================================
lola: subprocess 10 will run for 392 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (E (G ((A22 + 1 <= A1))) OR (((B31 + 1 <= B16) AND (A3 <= A14)) OR (A9 + 1 <= A7)))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 10 will run for 392 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (((B31 + 1 <= B16) AND (A3 <= A14)) OR (A9 + 1 <= A7))
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: (((B31 + 1 <= B16) AND (A3 <= A14)) OR (A9 + 1 <= A7))
lola: processed formula length: 55
lola: 27 rewrites
lola: closed formula file CTLCardinality.xml
lola: processed formula with 3 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 11 will run for 471 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (G ((A22 + 1 <= A1)))
lola: ========================================
lola: SUBTASK
lola: checking possible preservation
lola: rewrite Frontend/Parser/formula_rewrite.k:583
lola: processed formula: E (G ((A22 + 1 <= A1)))
lola: processed formula length: 23
lola: 28 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: (A1 <= A22)
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 / EG
lola: The predicate is not possibly preserved.
lola: 2047 markings, 2046 edges
lola: ========================================
lola: SUBRESULT
lola: result: no
lola: The Boolean predicate is false.
lola: ========================================
lola: subprocess 11 will run for 471 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (((A3 <= B29) OR (A10 <= A1) OR (A26 + 1 <= A7)) AND (E (F ((3 <= A27))) AND E (F (((A15 <= B31) OR (A21 <= B28))))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 11 will run for 471 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F ((3 <= A27)))
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 ((3 <= A27)))
lola: processed formula length: 18
lola: 28 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: (3 <= A27)
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-11-0.sara
lola: state equation: calling and running sara
sara: try reading problem file CTLCardinality-11-0.sara.
sara: error: :977: error near 'TRANSITION': syntax error, unexpected KEY_TRANSITION, expecting SEMICOLON or COMMA
sara: error while reading Petri net from file -- aborting [#04]
sara: see manual for a documentation of this error
sara: last error message: No such file or directory
lola: state equation:solution unknown
lola: sara is running 0 secs || 442071 markings, 1394153 edges, 88414 markings/sec, 0 secs
lola: sara is running 5 secs || 899654 markings, 2901363 edges, 91517 markings/sec, 5 secs
lola: sara is running 10 secs || 1194852 markings, 4656623 edges, 59040 markings/sec, 10 secs
lola: sara is running 15 secs || 1578169 markings, 6201596 edges, 76663 markings/sec, 15 secs
lola: sara is running 20 secs || 2065348 markings, 7848224 edges, 97436 markings/sec, 20 secs
lola: sara is running 25 secs || 2434605 markings, 9532861 edges, 73851 markings/sec, 25 secs
lola: sara is running 30 secs || 2745760 markings, 11349932 edges, 62231 markings/sec, 30 secs
lola: sara is running 35 secs || 3177900 markings, 12869191 edges, 86428 markings/sec, 35 secs
lola: sara is running 40 secs || 3526694 markings, 14554832 edges, 69759 markings/sec, 40 secs
lola: sara is running 45 secs || 3962622 markings, 16264453 edges, 87186 markings/sec, 45 secs
lola: sara is running 50 secs || 4327378 markings, 18008964 edges, 72951 markings/sec, 50 secs
lola: sara is running 55 secs || 4722063 markings, 19738386 edges, 78937 markings/sec, 55 secs
lola: sara is running 60 secs || 5100351 markings, 21514745 edges, 75658 markings/sec, 60 secs
lola: sara is running 65 secs || 5517640 markings, 23284427 edges, 83458 markings/sec, 65 secs
lola: sara is running 70 secs || 6057397 markings, 25282289 edges, 107951 markings/sec, 70 secs
lola: sara is running 75 secs || 6621591 markings, 27168086 edges, 112839 markings/sec, 75 secs
lola: sara is running 80 secs || 7105368 markings, 29180631 edges, 96755 markings/sec, 80 secs
lola: sara is running 85 secs || 7630962 markings, 31077266 edges, 105119 markings/sec, 85 secs
lola: sara is running 90 secs || 8069521 markings, 32787609 edges, 87712 markings/sec, 90 secs
lola: sara is running 95 secs || 8433530 markings, 34486282 edges, 72802 markings/sec, 95 secs
lola: sara is running 100 secs || 8859397 markings, 36325860 edges, 85173 markings/sec, 100 secs
lola: sara is running 105 secs || 9352291 markings, 38175612 edges, 98579 markings/sec, 105 secs
lola: sara is running 110 secs || 9755287 markings, 40153488 edges, 80599 markings/sec, 110 secs
lola: sara is running 115 secs || 10146191 markings, 42054646 edges, 78181 markings/sec, 115 secs
lola: sara is running 120 secs || 10517375 markings, 44034969 edges, 74237 markings/sec, 120 secs
lola: sara is running 125 secs || 10995882 markings, 46307545 edges, 95701 markings/sec, 125 secs
lola: sara is running 130 secs || 11473212 markings, 48367954 edges, 95466 markings/sec, 130 secs
lola: sara is running 135 secs || 11929061 markings, 50562386 edges, 91170 markings/sec, 135 secs
lola: sara is running 140 secs || 12383589 markings, 52499721 edges, 90906 markings/sec, 140 secs
lola: sara is running 145 secs || 12776458 markings, 54048309 edges, 78574 markings/sec, 145 secs
lola: sara is running 150 secs || 13200791 markings, 55617612 edges, 84867 markings/sec, 150 secs
lola: sara is running 155 secs || 13575337 markings, 57385150 edges, 74909 markings/sec, 155 secs
lola: sara is running 160 secs || 13969955 markings, 59310379 edges, 78924 markings/sec, 160 secs
lola: sara is running 165 secs || 14349644 markings, 61249148 edges, 75938 markings/sec, 165 secs
lola: sara is running 170 secs || 14725874 markings, 63305759 edges, 75246 markings/sec, 170 secs
lola: sara is running 175 secs || 15164569 markings, 64974066 edges, 87739 markings/sec, 175 secs
lola: sara is running 180 secs || 15591408 markings, 66456581 edges, 85368 markings/sec, 180 secs
lola: sara is running 185 secs || 15956079 markings, 68069331 edges, 72934 markings/sec, 185 secs
lola: sara is running 190 secs || 16396114 markings, 69580765 edges, 88007 markings/sec, 190 secs
lola: sara is running 195 secs || 16791857 markings, 71211683 edges, 79149 markings/sec, 195 secs
lola: sara is running 200 secs || 17199972 markings, 72923230 edges, 81623 markings/sec, 200 secs
lola: sara is running 205 secs || 17746316 markings, 74781870 edges, 109269 markings/sec, 205 secs
lola: sara is running 210 secs || 18248140 markings, 76544654 edges, 100365 markings/sec, 210 secs
lola: sara is running 215 secs || 18707378 markings, 78148348 edges, 91848 markings/sec, 215 secs
lola: sara is running 220 secs || 19057288 markings, 79886109 edges, 69982 markings/sec, 220 secs
lola: sara is running 225 secs || 19416746 markings, 81668708 edges, 71892 markings/sec, 225 secs
lola: sara is running 230 secs || 19860640 markings, 83585031 edges, 88779 markings/sec, 230 secs
lola: sara is running 235 secs || 20275292 markings, 85440741 edges, 82930 markings/sec, 235 secs
lola: sara is running 240 secs || 20639574 markings, 87408856 edges, 72856 markings/sec, 240 secs
lola: sara is running 245 secs || 20992458 markings, 89282244 edges, 70577 markings/sec, 245 secs
lola: sara is running 250 secs || 21393044 markings, 91361331 edges, 80117 markings/sec, 250 secs
lola: sara is running 255 secs || 21884066 markings, 93685961 edges, 98204 markings/sec, 255 secs
lola: sara is running 260 secs || 22371001 markings, 95773759 edges, 97387 markings/sec, 260 secs
lola: sara is running 265 secs || 22829817 markings, 97803405 edges, 91763 markings/sec, 265 secs
lola: sara is running 270 secs || 23296558 markings, 99941540 edges, 93348 markings/sec, 270 secs
lola: sara is running 275 secs || 23766833 markings, 101884738 edges, 94055 markings/sec, 275 secs
lola: sara is running 280 secs || 24187464 markings, 103478882 edges, 84126 markings/sec, 280 secs
lola: sara is running 285 secs || 24659115 markings, 105130510 edges, 94330 markings/sec, 285 secs
lola: sara is running 290 secs || 25025259 markings, 106996104 edges, 73229 markings/sec, 290 secs
lola: sara is running 295 secs || 25324024 markings, 108959372 edges, 59753 markings/sec, 295 secs
lola: sara is running 300 secs || 25682858 markings, 110793162 edges, 71767 markings/sec, 300 secs
lola: sara is running 305 secs || 26117095 markings, 112572190 edges, 86847 markings/sec, 305 secs
lola: sara is running 310 secs || 26433651 markings, 114537911 edges, 63311 markings/sec, 310 secs
lola: sara is running 315 secs || 26818411 markings, 116426444 edges, 76952 markings/sec, 315 secs
lola: sara is running 320 secs || 27200608 markings, 118342150 edges, 76439 markings/sec, 320 secs
lola: sara is running 325 secs || 27661530 markings, 120130309 edges, 92184 markings/sec, 325 secs
lola: sara is running 330 secs || 28097099 markings, 122040115 edges, 87114 markings/sec, 330 secs
lola: sara is running 335 secs || 28423943 markings, 123937421 edges, 65369 markings/sec, 335 secs
lola: sara is running 340 secs || 28770495 markings, 125859496 edges, 69310 markings/sec, 340 secs
lola: sara is running 345 secs || 29119135 markings, 127820003 edges, 69728 markings/sec, 345 secs
lola: sara is running 350 secs || 29617422 markings, 129838803 edges, 99657 markings/sec, 350 secs
lola: sara is running 355 secs || 30034321 markings, 131853096 edges, 83380 markings/sec, 355 secs
lola: sara is running 360 secs || 30381892 markings, 134010307 edges, 69514 markings/sec, 360 secs
lola: sara is running 365 secs || 30852911 markings, 136155301 edges, 94204 markings/sec, 365 secs
lola: sara is running 370 secs || 31315301 markings, 138477593 edges, 92478 markings/sec, 370 secs
lola: sara is running 375 secs || 31777553 markings, 140757860 edges, 92450 markings/sec, 375 secs
lola: sara is running 380 secs || 32189088 markings, 142713688 edges, 82307 markings/sec, 380 secs
lola: sara is running 385 secs || 32531894 markings, 144411727 edges, 68561 markings/sec, 385 secs
lola: sara is running 390 secs || 32881626 markings, 146120034 edges, 69946 markings/sec, 390 secs
lola: sara is running 395 secs || 33393660 markings, 147810439 edges, 102407 markings/sec, 395 secs
lola: sara is running 400 secs || 33797914 markings, 149490762 edges, 80851 markings/sec, 400 secs
lola: sara is running 405 secs || 34082831 markings, 151372180 edges, 56983 markings/sec, 405 secs
lola: sara is running 410 secs || 34368317 markings, 153284206 edges, 57097 markings/sec, 410 secs
lola: sara is running 415 secs || 34680671 markings, 155112844 edges, 62471 markings/sec, 415 secs
lola: sara is running 420 secs || 35024598 markings, 156852244 edges, 68785 markings/sec, 420 secs
lola: sara is running 425 secs || 35387693 markings, 158624306 edges, 72619 markings/sec, 425 secs
lola: sara is running 430 secs || 35901381 markings, 160427854 edges, 102738 markings/sec, 430 secs
lola: sara is running 435 secs || 36295982 markings, 162155418 edges, 78920 markings/sec, 435 secs
lola: sara is running 440 secs || 36643315 markings, 164046913 edges, 69467 markings/sec, 440 secs
lola: sara is running 445 secs || 36930490 markings, 165988036 edges, 57435 markings/sec, 445 secs
lola: sara is running 450 secs || 37213620 markings, 167970326 edges, 56626 markings/sec, 450 secs
lola: sara is running 455 secs || 37567618 markings, 169679214 edges, 70800 markings/sec, 455 secs
lola: sara is running 460 secs || 38001313 markings, 171439316 edges, 86739 markings/sec, 460 secs
lola: sara is running 465 secs || 38333550 markings, 173298363 edges, 66447 markings/sec, 465 secs
lola: local time limit reached - aborting
lola:
preliminary result: no no yes unknown unknown yes yes yes yes no yes unknown unknown unknown unknown unknown
lola: caught signal User defined signal 1 - aborting LoLA
lola:
preliminary result: no no yes unknown unknown yes yes yes yes no yes unknown unknown unknown unknown unknown
lola: local time limit reached - aborting
lola:
preliminary result: no no yes unknown unknown yes yes yes yes no yes unknown unknown unknown unknown unknown
lola: memory consumption: 1399468 KB
lola: time consumption: 1685 seconds
lola: print data as JSON (--json)
lola: writing JSON to CTLCardinality.json
lola: closed JSON file CTLCardinality.json
lola: memory consumption: 1399468 KB
lola: time consumption: 1685 seconds
lola: print data as JSON (--json)
lola: writing JSON to CTLCardinality.json
lola: closed JSON file CTLCardinality.json
lola: memory consumption: 1399468 KB
lola: time consumption: 1685 seconds
lola: print data as JSON (--json)
lola: writing JSON to CTLCardinality.json
lola: closed JSON file CTLCardinality.json
lola: caught signal User defined signal 2 - aborting LoLA
lola:
preliminary result: no no yes unknown unknown yes yes yes yes no yes unknown unknown unknown unknown unknown
lola: memory consumption: 48996 KB
lola: time consumption: 1689 seconds
lola: print data as JSON (--json)
lola: writing JSON to CTLCardinality.json
lola: closed JSON file CTLCardinality.json
lola: Child process aborted or communication problem between parent and child process
lola: subprocess 12 will run for 465 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (A (F ((B30 <= 0))) OR ((((A7 <= A20) AND (3 <= A16) AND (A2 <= 1)) AND E (G ((A25 <= A28)))) OR A (G ((1 <= A24)))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 12 will run for 465 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: ((A7 <= A20) AND (3 <= A16) AND (A2 <= 1))
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: ((A7 <= A20) AND (3 <= A16) AND (A2 <= 1))
lola: processed formula length: 42
lola: 27 rewrites
lola: closed formula file CTLCardinality.xml
lola: processed formula with 3 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 620 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G ((1 <= A24)))
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 <= A24)))
lola: processed formula length: 18
lola: 29 rewrites
lola: closed formula file CTLCardinality.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space)
lola: state space: using reachability graph (--search=depth)
lola: state space: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: built state equation task
lola: RUNNING
lola: state equation task get result started, id 0
lola: rewrite Frontend/Parser/formula_rewrite.k: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: (A24 <= 0)
lola: state equation task get result unparse finished id 0
lola: SUBRESULT
lola: result: no
lola: produced by: state space
lola: state equation: Generated DNF with 1 literals and 1 conjunctive subformulas
lola: The predicate is not invariant.
lola: 5 markings, 4 edges
lola: ========================================
lola: subprocess 14 will run for 930 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (F ((B30 <= 0)))
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:787
lola: processed formula: (1 <= B30)
lola: processed formula length: 10
lola: 30 rewrites
lola: closed formula file CTLCardinality.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: 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: (B30 <= 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-14-0.sara
lola: state equation: calling and running sara
lola: SUBRESULT
lola: result: no
lola: produced by: state space / EG
lola: The predicate does not eventually occur.
lola: 25 markings, 25 edges
lola: ========================================
lola: SUBRESULT
lola: result: no
lola: The Boolean predicate is false.
lola: ========================================
lola: subprocess 13 will run for 620 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: ((E (G (((A17 <= B15) OR (A25 <= A22)))) OR A (F ((A24 + 1 <= A30)))) AND ((A14 + 1 <= A21) OR E (G (((3 <= A28) OR (1 <= A16))))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 13 will run for 620 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (F ((A24 + 1 <= A30)))
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:787
lola: processed formula: (A30 <= A24)
lola: processed formula length: 12
lola: 30 rewrites
lola: closed formula file CTLCardinality.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: 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: (A24 + 1 <= A30)
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 / EG
lola: The predicate does not eventually occur.
lola: 22 markings, 22 edges
lola: ========================================
lola: subprocess 14 will run for 930 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (A14 + 1 <= A21)
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: (A14 + 1 <= A21)
lola: processed formula length: 16
lola: 27 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 15 will run for 1860 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (G (((A17 <= B15) OR (A25 <= A22))))
lola: ========================================
lola: SUBTASK
lola: checking possible preservation
lola: rewrite Frontend/Parser/formula_rewrite.k:583
lola: processed formula: E (G (((A17 <= B15) OR (A25 <= A22))))
lola: processed formula length: 39
lola: 28 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: ((B15 + 1 <= A17) AND (A22 + 1 <= A25))
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: 23 markings, 23 edges
lola: ========================================
lola: SUBRESULT
lola: result: yes
lola: The Boolean predicate is true.
lola: ========================================
lola: subprocess 14 will run for 930 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (A (F ((1 <= A6))) OR (((B29 + 1 <= A20) AND (3 <= A23)) OR ((E (G ((A13 <= A2))) OR ((A33 <= A1) AND (A3 <= A31) AND (2 <= B6) AND (A16 <= B5))) AND A (G (((2 <= A33) AND (3 <= A6)))))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 14 will run for 930 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (G ((A13 <= A2)))
lola: ========================================
lola: SUBTASK
lola: checking possible preservation
lola: rewrite Frontend/Parser/formula_rewrite.k:583
lola: processed formula: E (G ((A13 <= A2)))
lola: processed formula length: 19
lola: 28 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: (A2 + 1 <= A13)
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: 18 markings, 18 edges
lola: ========================================
lola: subprocess 15 will run for 1860 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: ((B29 + 1 <= A20) AND (3 <= A23))
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: ((B29 + 1 <= A20) AND (3 <= A23))
lola: processed formula length: 33
lola: 27 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: Child process aborted or communication problem between parent and child process
lola: subprocess 17 will run for 1 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G (((2 <= A33) AND (3 <= A6))))
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 (((2 <= A33) AND (3 <= A6))))
lola: processed formula length: 34
lola: 29 rewrites
lola: closed formula file CTLCardinality.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space)
lola: state space: using reachability graph (--search=depth)
lola: state space: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: built state equation task
lola: RUNNING
lola: state equation task get result started, id 0
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: state equation task get result rewrite finished id 0
lola: SUBRESULT
lola: result: no
lola: produced by: state space
lola: state equation task get result unparse finished++ id 0
lola: formula 0: ((A33 <= 1) OR (A6 <= 2))
lola: The predicate is not invariant.
lola: state equation task get result unparse finished id 0
lola: 0 markings, 0 edges
lola: state equation: Generated DNF with 2 literals and 2 conjunctive subformulas
lola: ========================================
lola: SUBRESULT
lola: result: unknown
lola: The Boolean predicate may be true or false.
lola: ========================================
lola: subprocess 15 will run for 1860 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (((A6 <= A21) OR E (((3 <= A10) U (A18 <= A31)))) AND ((((A12 + 1 <= A22) AND (A29 + 1 <= A14)) AND A (G ((A26 <= A12)))) OR E (((A33 <= A4) U (3 <= A25)))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 15 will run for 1860 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: ((A12 + 1 <= A22) AND (A29 + 1 <= A14))
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: ((A12 + 1 <= A22) AND (A29 + 1 <= A14))
lola: processed formula length: 39
lola: 27 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: Child process aborted or communication problem between parent and child process
lola: subprocess 17 will run for 1 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (((A33 <= A4) U (3 <= A25)))
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 (((A33 <= A4) U (3 <= A25)))
lola: processed formula length: 30
lola: 30 rewrites
lola: closed formula file CTLCardinality.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: 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: (3 <= A25)
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-17-0.sara
lola: state equation: calling and running sara
sara: try reading problem file CTLCardinality-17-0.sara.
sara: error: :977: error near 'TRANSITION': syntax error, unexpected KEY_TRANSITION, expecting SEMICOLON or COMMA
sara: error while reading Petri net from file -- aborting [#04]
sara: see manual for a documentation of this error
sara: last error message: No such file or directory
lola: state equation:solution unknown
lola: local time limit reached - aborting
lola:
preliminary result: no no yes yes unknown yes yes yes yes no yes unknown unknown unknown no unknown
lola: memory consumption: 55224 KB
lola: time consumption: 1711 seconds
lola: print data as JSON (--json)
lola: writing JSON to CTLCardinality.json
lola: closed JSON file CTLCardinality.json
lola: caught signal User defined signal 2 - aborting LoLA
lola:
preliminary result: no no yes yes unknown yes yes yes yes no yes unknown unknown unknown no unknown
lola: memory consumption: 81932 KB
lola: time consumption: 1715 seconds
lola: print data as JSON (--json)
lola: writing JSON to CTLCardinality.json
lola: closed JSON file CTLCardinality.json
lola: Child process aborted or communication problem between parent and child process
lola: subprocess 18 will run for 1 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (((3 <= A10) U (A18 <= A31)))
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 (((3 <= A10) U (A18 <= A31)))
lola: processed formula length: 31
lola: 30 rewrites
lola: closed formula file CTLCardinality.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: 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: (A18 <= A31)
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 /EU
lola: There is no path where Predicate Phi holds until Predicate Psi.
lola: 0 markings, 0 edges
lola: ========================================
lola: SUBRESULT
lola: result: unknown
lola: The Boolean predicate may be true or false.
lola: ========================================
lola: ========================================
lola: ...considering subproblem: (A (X (E (F ((2 <= A10))))) AND A (X (E (F ((1 <= A6))))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: ========================================
lola: ...considering subproblem: A (X (E (F ((1 <= A6)))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:806
lola: rewrite Frontend/Parser/formula_rewrite.k:812
lola: processed formula: AX(EF((1 <= A6)))
lola: processed formula length: 17
lola: 29 rewrites
lola: closed formula file CTLCardinality.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: 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).
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lola: 164911595 markings, 949480204 edges, 117965 markings/sec, 955 secs
lola: 165521950 markings, 954089206 edges, 122071 markings/sec, 960 secs
lola: 166137676 markings, 958734985 edges, 123145 markings/sec, 965 secs
lola: 166790942 markings, 963799564 edges, 130653 markings/sec, 970 secs
lola: 167386953 markings, 968639782 edges, 119202 markings/sec, 975 secs
lola: 167923304 markings, 973157409 edges, 107270 markings/sec, 980 secs
lola: 168512050 markings, 978068570 edges, 117749 markings/sec, 985 secs
lola: 169043163 markings, 982814646 edges, 106223 markings/sec, 990 secs
lola: 169672911 markings, 988040926 edges, 125950 markings/sec, 995 secs
lola: 170211253 markings, 992741522 edges, 107668 markings/sec, 1000 secs
lola: 170690837 markings, 997135244 edges, 95917 markings/sec, 1005 secs
lola: 171222491 markings, 1001695134 edges, 106331 markings/sec, 1010 secs
lola: 172290093 markings, 1006595552 edges, 213520 markings/sec, 1015 secs
lola: 173260803 markings, 1010827023 edges, 194142 markings/sec, 1020 secs
lola: 174158626 markings, 1014858224 edges, 179565 markings/sec, 1025 secs
lola: 175144624 markings, 1019613510 edges, 197200 markings/sec, 1030 secs
lola: 176339376 markings, 1024983547 edges, 238950 markings/sec, 1035 secs
lola: 177435891 markings, 1030066601 edges, 219303 markings/sec, 1040 secs
lola: 178274114 markings, 1034446056 edges, 167645 markings/sec, 1045 secs
lola: 179427115 markings, 1039894962 edges, 230600 markings/sec, 1050 secs
lola: 180275254 markings, 1044658768 edges, 169628 markings/sec, 1055 secs
lola: 181353942 markings, 1050167493 edges, 215738 markings/sec, 1060 secs
lola: 182348491 markings, 1055564635 edges, 198910 markings/sec, 1065 secs
lola: 183323427 markings, 1060951449 edges, 194987 markings/sec, 1070 secs
lola: 184237805 markings, 1066129397 edges, 182876 markings/sec, 1075 secs
lola: 185136391 markings, 1071291444 edges, 179717 markings/sec, 1080 secs
lola: 185993884 markings, 1076170423 edges, 171499 markings/sec, 1085 secs
lola: 186756674 markings, 1080703802 edges, 152558 markings/sec, 1090 secs
lola: 187572190 markings, 1085249935 edges, 163103 markings/sec, 1095 secs
lola: 188405629 markings, 1089724365 edges, 166688 markings/sec, 1100 secs
lola: 189319047 markings, 1094633569 edges, 182684 markings/sec, 1105 secs
lola: 190148789 markings, 1099377294 edges, 165948 markings/sec, 1110 secs
lola: 190849030 markings, 1103481477 edges, 140048 markings/sec, 1115 secs
lola: 191557029 markings, 1107748809 edges, 141600 markings/sec, 1120 secs
lola: 192319794 markings, 1112494940 edges, 152553 markings/sec, 1125 secs
lola: 193143666 markings, 1117551917 edges, 164774 markings/sec, 1130 secs
lola: 194008700 markings, 1122981081 edges, 173007 markings/sec, 1135 secs
lola: 194677770 markings, 1127384625 edges, 133814 markings/sec, 1140 secs
lola: 195416818 markings, 1132290934 edges, 147810 markings/sec, 1145 secs
lola: 196248076 markings, 1137718717 edges, 166252 markings/sec, 1150 secs
lola: 196878543 markings, 1142390581 edges, 126093 markings/sec, 1155 secs
lola: 197699667 markings, 1147938867 edges, 164225 markings/sec, 1160 secs
lola: 198478664 markings, 1153358026 edges, 155799 markings/sec, 1165 secs
lola: 199198908 markings, 1158532666 edges, 144049 markings/sec, 1170 secs
lola: 199903150 markings, 1163614590 edges, 140848 markings/sec, 1175 secs
lola: 200558468 markings, 1168365708 edges, 131064 markings/sec, 1180 secs
lola: 201118092 markings, 1172659506 edges, 111925 markings/sec, 1185 secs
lola: 201762924 markings, 1177244527 edges, 128966 markings/sec, 1190 secs
lola: 202424302 markings, 1181825830 edges, 132276 markings/sec, 1195 secs
lola: 203180157 markings, 1186767867 edges, 151171 markings/sec, 1200 secs
lola: 204003867 markings, 1191553719 edges, 164742 markings/sec, 1205 secs
lola: 204705539 markings, 1195725027 edges, 140334 markings/sec, 1210 secs
lola: 205398006 markings, 1199968300 edges, 138493 markings/sec, 1215 secs
lola: 206134158 markings, 1204694853 edges, 147230 markings/sec, 1220 secs
lola: 206947440 markings, 1209789681 edges, 162656 markings/sec, 1225 secs
lola: 207766596 markings, 1214970793 edges, 163831 markings/sec, 1230 secs
lola: 208407803 markings, 1219267641 edges, 128241 markings/sec, 1235 secs
lola: 209080311 markings, 1223895740 edges, 134502 markings/sec, 1240 secs
lola: 209880686 markings, 1229106239 edges, 160075 markings/sec, 1245 secs
lola: 210462931 markings, 1233557026 edges, 116449 markings/sec, 1250 secs
lola: 211220588 markings, 1238794987 edges, 151531 markings/sec, 1255 secs
lola: 211996835 markings, 1244183361 edges, 155249 markings/sec, 1260 secs
lola: 212752991 markings, 1249590948 edges, 151231 markings/sec, 1265 secs
lola: 213459545 markings, 1254680563 edges, 141311 markings/sec, 1270 secs
lola: 214111867 markings, 1259550658 edges, 130464 markings/sec, 1275 secs
lola: 214696003 markings, 1263917235 edges, 116827 markings/sec, 1280 secs
lola: 215277477 markings, 1268264556 edges, 116295 markings/sec, 1285 secs
lola: 215918190 markings, 1272796197 edges, 128143 markings/sec, 1290 secs
lola: 216554369 markings, 1277226511 edges, 127236 markings/sec, 1295 secs
lola: 216857876 markings, 1279426527 edges, 60701 markings/sec, 1300 secs
lola: Child process aborted or communication problem between parent and child process
lola: ========================================
lola: ...considering subproblem: A (X (E (F ((2 <= A10)))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:806
lola: rewrite Frontend/Parser/formula_rewrite.k:812
lola: processed formula: AX(EF((2 <= A10)))
lola: processed formula length: 18
lola: 29 rewrites
lola: closed formula file CTLCardinality.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: 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: 329 markings, 355 edges
lola: SUBRESULT
lola: result: unknown
lola: The Boolean predicate may be true or false.
lola: ========================================
lola: ========================================
lola: ========================================
lola: ...considering subproblem: E (F (((B28 <= 1) AND A (G ((1 <= A9))))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:813
lola: rewrite Frontend/Parser/formula_rewrite.k:806
lola: processed formula: EF(((B28 <= 1) AND AG((1 <= A9))))
lola: processed formula length: 34
lola: 29 rewrites
lola: closed formula file CTLCardinality.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: 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: 1346992 markings, 6014911 edges, 269398 markings/sec, 0 secs
lola: 2449094 markings, 11560133 edges, 220420 markings/sec, 5 secs
lola: 3590940 markings, 16913978 edges, 228369 markings/sec, 10 secs
lola: 4646603 markings, 22034842 edges, 211133 markings/sec, 15 secs
lola: 5736855 markings, 27719485 edges, 218050 markings/sec, 20 secs
lola: 6983763 markings, 33803913 edges, 249382 markings/sec, 25 secs
lola: 8107415 markings, 39782984 edges, 224730 markings/sec, 30 secs
lola: 9035023 markings, 45046588 edges, 185522 markings/sec, 35 secs
lola: 10049300 markings, 50639547 edges, 202855 markings/sec, 40 secs
lola: 11026669 markings, 56403061 edges, 195474 markings/sec, 45 secs
lola: 11881676 markings, 61786596 edges, 171001 markings/sec, 50 secs
lola: 12997627 markings, 68012197 edges, 223190 markings/sec, 55 secs
lola: 14010805 markings, 74046566 edges, 202636 markings/sec, 60 secs
lola: 14895804 markings, 79638382 edges, 177000 markings/sec, 65 secs
lola: 15740157 markings, 84972839 edges, 168871 markings/sec, 70 secs
lola: 16750618 markings, 90640836 edges, 202092 markings/sec, 75 secs
lola: 18007450 markings, 96452655 edges, 251366 markings/sec, 80 secs
lola: 19045153 markings, 101916679 edges, 207541 markings/sec, 85 secs
lola: 20079396 markings, 106953556 edges, 206849 markings/sec, 90 secs
lola: 20976692 markings, 111662182 edges, 179459 markings/sec, 95 secs
lola: 21912792 markings, 116559477 edges, 187220 markings/sec, 100 secs
lola: 22909002 markings, 122286257 edges, 199242 markings/sec, 105 secs
lola: 24048963 markings, 128252058 edges, 227992 markings/sec, 110 secs
lola: 25158696 markings, 134190385 edges, 221947 markings/sec, 115 secs
lola: 26192122 markings, 139963347 edges, 206685 markings/sec, 120 secs
lola: 27032517 markings, 144905830 edges, 168079 markings/sec, 125 secs
lola: 27868212 markings, 149998099 edges, 167139 markings/sec, 130 secs
lola: 28897164 markings, 155829549 edges, 205790 markings/sec, 135 secs
lola: 29877958 markings, 161593844 edges, 196159 markings/sec, 140 secs
lola: 30597269 markings, 166630458 edges, 143862 markings/sec, 145 secs
lola: 31535251 markings, 172364659 edges, 187596 markings/sec, 150 secs
lola: 32567904 markings, 178476068 edges, 206531 markings/sec, 155 secs
lola: 33558873 markings, 184572279 edges, 198194 markings/sec, 160 secs
lola: 34464747 markings, 190334946 edges, 181175 markings/sec, 165 secs
lola: 35384518 markings, 196262251 edges, 183954 markings/sec, 170 secs
lola: 36217387 markings, 201690192 edges, 166574 markings/sec, 175 secs
lola: 36955291 markings, 206533360 edges, 147581 markings/sec, 180 secs
lola: 37719481 markings, 211537955 edges, 152838 markings/sec, 185 secs
lola: 38555662 markings, 216658694 edges, 167236 markings/sec, 190 secs
lola: 39456644 markings, 222346529 edges, 180196 markings/sec, 195 secs
lola: 40313476 markings, 228073442 edges, 171366 markings/sec, 200 secs
lola: 41049157 markings, 233227553 edges, 147136 markings/sec, 205 secs
lola: 41829643 markings, 238410253 edges, 156097 markings/sec, 210 secs
lola: 42590183 markings, 243643457 edges, 152108 markings/sec, 215 secs
lola: 43350610 markings, 248841806 edges, 152085 markings/sec, 220 secs
lola: 44136685 markings, 254366123 edges, 157215 markings/sec, 225 secs
lola: 44987436 markings, 260489154 edges, 170150 markings/sec, 230 secs
lola: 45833483 markings, 266263482 edges, 169209 markings/sec, 235 secs
lola: 46612033 markings, 271897314 edges, 155710 markings/sec, 240 secs
lola: 47298559 markings, 277095334 edges, 137305 markings/sec, 245 secs
lola: 47967074 markings, 282221273 edges, 133703 markings/sec, 250 secs
lola: 48714911 markings, 287887696 edges, 149567 markings/sec, 255 secs
lola: 49471809 markings, 293480533 edges, 151380 markings/sec, 260 secs
lola: 50071771 markings, 298632897 edges, 119992 markings/sec, 265 secs
lola: 50737999 markings, 304090067 edges, 133246 markings/sec, 270 secs
lola: 51558041 markings, 310274858 edges, 164008 markings/sec, 275 secs
lola: 52323848 markings, 316305317 edges, 153161 markings/sec, 280 secs
lola: 53034963 markings, 321999210 edges, 142223 markings/sec, 285 secs
lola: 53650809 markings, 327125176 edges, 123169 markings/sec, 290 secs
lola: 54233987 markings, 332025919 edges, 116636 markings/sec, 295 secs
lola: 54883533 markings, 337266755 edges, 129909 markings/sec, 300 secs
lola: 55714501 markings, 342728916 edges, 166194 markings/sec, 305 secs
lola: 56976813 markings, 348451367 edges, 252462 markings/sec, 310 secs
lola: 58017636 markings, 353803829 edges, 208165 markings/sec, 315 secs
lola: 59058620 markings, 358744846 edges, 208197 markings/sec, 320 secs
lola: 59976170 markings, 363472913 edges, 183510 markings/sec, 325 secs
lola: 60934657 markings, 368309722 edges, 191697 markings/sec, 330 secs
lola: 61942317 markings, 373832957 edges, 201532 markings/sec, 335 secs
lola: 63095612 markings, 379722481 edges, 230659 markings/sec, 340 secs
lola: 64206200 markings, 385587196 edges, 222118 markings/sec, 345 secs
lola: 65132975 markings, 390812728 edges, 185355 markings/sec, 350 secs
lola: 65955264 markings, 395572327 edges, 164458 markings/sec, 355 secs
lola: 66924918 markings, 401070593 edges, 193931 markings/sec, 360 secs
lola: 67863168 markings, 406591318 edges, 187650 markings/sec, 365 secs
lola: 68576936 markings, 411434533 edges, 142754 markings/sec, 370 secs
lola: 69554164 markings, 417197316 edges, 195446 markings/sec, 375 secs
lola: 70512180 markings, 423044619 edges, 191603 markings/sec, 380 secs
lola: 71402432 markings, 428597272 edges, 178050 markings/sec, 385 secs
lola: 72244571 markings, 434067822 edges, 168428 markings/sec, 390 secs
lola: 72983404 markings, 438892274 edges, 147767 markings/sec, 395 secs
lola: 73798389 markings, 443909525 edges, 162997 markings/sec, 400 secs
lola: 74655068 markings, 449076430 edges, 171336 markings/sec, 405 secs
lola: 75465834 markings, 454269979 edges, 162153 markings/sec, 410 secs
lola: 76187218 markings, 459335115 edges, 144277 markings/sec, 415 secs
lola: 76842203 markings, 463834326 edges, 130997 markings/sec, 420 secs
lola: 77606302 markings, 468817915 edges, 152820 markings/sec, 425 secs
lola: 78274981 markings, 473537865 edges, 133736 markings/sec, 430 secs
lola: 78989857 markings, 478392030 edges, 142975 markings/sec, 435 secs
lola: 79710036 markings, 483449810 edges, 144036 markings/sec, 440 secs
lola: 80466065 markings, 488917627 edges, 151206 markings/sec, 445 secs
lola: 81253767 markings, 494281602 edges, 157540 markings/sec, 450 secs
lola: 81967706 markings, 499365663 edges, 142788 markings/sec, 455 secs
lola: 82636599 markings, 504361047 edges, 133779 markings/sec, 460 secs
lola: 83233530 markings, 508910518 edges, 119386 markings/sec, 465 secs
lola: 83816465 markings, 513480485 edges, 116587 markings/sec, 470 secs
lola: 84562288 markings, 518976813 edges, 149165 markings/sec, 475 secs
lola: 85230975 markings, 524093157 edges, 133737 markings/sec, 480 secs
lola: 85781362 markings, 528870749 edges, 110077 markings/sec, 485 secs
lola: 86436182 markings, 534068762 edges, 130964 markings/sec, 490 secs
lola: 87160649 markings, 539567001 edges, 144893 markings/sec, 495 secs
lola: 87810525 markings, 544688185 edges, 129975 markings/sec, 500 secs
lola: 88411021 markings, 549424634 edges, 120099 markings/sec, 505 secs
lola: 88978722 markings, 554157543 edges, 113540 markings/sec, 510 secs
lola: 89509141 markings, 558569694 edges, 106084 markings/sec, 515 secs
lola: 90045847 markings, 563058884 edges, 107341 markings/sec, 520 secs
lola: time limit reached - aborting
lola:
preliminary result: no no yes yes unknown yes yes yes yes no yes unknown unknown unknown no unknown
lola:
preliminary result: no no yes yes unknown yes yes yes yes no yes unknown unknown unknown no unknown
lola: caught signal User defined signal 1 - aborting LoLA
lola:
preliminary result: no no yes yes unknown yes yes yes yes no yes unknown unknown unknown no unknown
lola: memory consumption: 6755024 KB
lola: time consumption: 3570 seconds
lola: print data as JSON (--json)
lola: writing JSON to CTLCardinality.json
lola: closed JSON file CTLCardinality.json
lola: memory consumption: 6755024 KB
lola: time consumption: 3570 seconds
lola: print data as JSON (--json)
lola: writing JSON to CTLCardinality.json
lola: closed JSON file CTLCardinality.json
lola: caught signal User defined signal 2 - aborting LoLA
lola:
preliminary result: no no yes yes unknown yes yes yes yes no yes unknown unknown unknown no unknown
lola: memory consumption: 6756080 KB
lola: time consumption: 3573 seconds
lola: print data as JSON (--json)
lola: writing JSON to CTLCardinality.json
lola: closed JSON file CTLCardinality.json
lola: caught signal User defined signal 2 - aborting LoLA
lola:
preliminary result: no no yes yes unknown yes yes yes yes no yes unknown unknown unknown no unknown
lola:
preliminary result: no no yes yes unknown yes yes yes yes no yes unknown unknown unknown no unknown
lola: memory consumption: 47464 KB
lola: time consumption: 3574 seconds
lola: print data as JSON (--json)
lola: writing JSON to CTLCardinality.json
lola: closed JSON file CTLCardinality.json
rslt: finished

BK_STOP 1552483605293

--------------------
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="DNAwalker-PT-16redondantChoiceR"
export BK_EXAMINATION="CTLCardinality"
export BK_TOOL="lola"
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 2-3954"
echo " Executing tool lola"
echo " Input is DNAwalker-PT-16redondantChoiceR, 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 r049-oct2-155234405600733"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DNAwalker-PT-16redondantChoiceR.tgz
mv DNAwalker-PT-16redondantChoiceR execution
cd execution
if [ "CTLCardinality" = "GlobalProperties" ] ; then
rm -f GenericPropertiesVerdict.xml
fi
if [ "CTLCardinality" = "UpperBounds" ] ; 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
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 ;