fond
Model Checking Contest 2018
8th edition, Bratislava, Slovakia, June 26, 2018
Execution of r064-smll-152649735100010
Last Updated
June 26, 2018

About the Execution of LoLA for DLCround-PT-03b

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15919.280 3600000.00 3263947.00 23516.80 FFFFFTTFF?TTTTTF normal

Execution Chart

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

Trace from the execution

Waiting for the VM to be ready (probing ssh)
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/home/mcc/execution
total 600K
-rw-r--r-- 1 mcc users 3.6K May 15 18:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 21K May 15 18:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K May 15 18:54 CTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 15 18:54 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K May 15 18:50 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.9K May 15 18:50 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 2.3K May 15 18:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 9.8K May 15 18:54 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.8K May 15 18:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 9.0K May 15 18:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.1K May 15 18:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 14K May 15 18:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 106 May 15 18:54 ReachabilityDeadlock.txt
-rw-r--r-- 1 mcc users 344 May 15 18:54 ReachabilityDeadlock.xml
-rw-r--r-- 1 mcc users 2.9K May 15 18:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 19K May 15 18:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 15 18:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 15 18:54 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 15 18:50 equiv_col
-rw-r--r-- 1 mcc users 4 May 15 18:50 instance
-rw-r--r-- 1 mcc users 6 May 15 18:50 iscolored
-rw-r--r-- 1 mcc users 432K May 15 18:50 model.pnml
=====================================================================
Generated by BenchKit 2-3637
Executing tool lola
Input is DLCround-PT-03b, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r064-smll-152649735100010
=====================================================================


--------------------
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 DLCround-PT-03b-CTLCardinality-00
FORMULA_NAME DLCround-PT-03b-CTLCardinality-01
FORMULA_NAME DLCround-PT-03b-CTLCardinality-02
FORMULA_NAME DLCround-PT-03b-CTLCardinality-03
FORMULA_NAME DLCround-PT-03b-CTLCardinality-04
FORMULA_NAME DLCround-PT-03b-CTLCardinality-05
FORMULA_NAME DLCround-PT-03b-CTLCardinality-06
FORMULA_NAME DLCround-PT-03b-CTLCardinality-07
FORMULA_NAME DLCround-PT-03b-CTLCardinality-08
FORMULA_NAME DLCround-PT-03b-CTLCardinality-09
FORMULA_NAME DLCround-PT-03b-CTLCardinality-10
FORMULA_NAME DLCround-PT-03b-CTLCardinality-11
FORMULA_NAME DLCround-PT-03b-CTLCardinality-12
FORMULA_NAME DLCround-PT-03b-CTLCardinality-13
FORMULA_NAME DLCround-PT-03b-CTLCardinality-14
FORMULA_NAME DLCround-PT-03b-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1526579873334

info: Time: 3600 - MCC
===========================================================================================
prep: translating DLCround-PT-03b Petri net model.pnml into LoLA format
===========================================================================================
prep: translating PT Petri net complete
prep: net is already safe
prep: check for too many tokens
===========================================================================================
prep: translating DLCround-PT-03b formula CTLCardinality into LoLA format
===========================================================================================
prep: translating PT formula complete
vrfy: Checking CTLCardinality @ DLCround-PT-03b @ 3570 seconds
lola: LoLA will run for 3570 seconds at most (--timelimit)
lola: NET
lola: reading net from model.pnml.lola
lola: finished parsing
lola: closed net file model.pnml.lola
lola: 3270/65536 symbol table entries, 6 collisions
lola: preprocessing...
lola: Size of bit vector: 1383
lola: finding significant places
lola: 1383 places, 1887 transitions, 1331 significant places
lola: computing forward-conflicting sets
lola: computing back-conflicting sets
lola: 2418 transition conflict sets
lola: TASK
lola: reading formula from DLCround-PT-03b-CTLCardinality.task
lola: LP says that atomic proposition is always false: (3 <= p1028)
lola: LP says that atomic proposition is always false: (2 <= p635)
lola: LP says that atomic proposition is always false: (2 <= p694)
lola: LP says that atomic proposition is always false: (3 <= p371)
lola: LP says that atomic proposition is always false: (3 <= p1275)
lola: LP says that atomic proposition is always false: (3 <= p235)
lola: LP says that atomic proposition is always false: (3 <= p682)
lola: LP says that atomic proposition is always false: (3 <= p1230)
lola: LP says that atomic proposition is always false: (2 <= p1253)
lola: LP says that atomic proposition is always false: (3 <= p1299)
lola: LP says that atomic proposition is always false: (3 <= p640)
lola: LP says that atomic proposition is always false: (2 <= p8)
lola: E ((((p1272 <= p985) OR (p258 <= p1366) OR (p75 <= p252)) U A (G (FALSE)))) : A (((((p663 <= p389))) U (1 <= p1074))) : (E ((((1 <= p753) OR (p754 <= p846)) U (p609 <= 0))) AND ((A (G ((p462 <= p708))) OR A (G ((1 <= p332)))) OR E (G (((1 <= p1344) AND (p965 <= p423)))))) : A (G ((E (G ((1 <= p801))) OR A (F ((p1372 <= p940)))))) : NOT(E ((((p569 <= p1182)) U (1 <= p876)))) : A (G (())) : NOT(A (G ((p518 <= p23)))) : NOT(NOT((A (G ((p395 <= p803))) AND A (X ((p555 <= p388)))))) : A (F (FALSE)) : A (G (E (((p982 <= p519) U (p1364 <= p162))))) : A (((p997 <= p237) U E (G ((p252 <= p684))))) : E (F (E (G ((p644 + 1 <= p1254))))) : (E (F ((((p376 <= p1154) OR (p617 <= p223)) AND (p1317 + 1 <= p934)))) OR E (X (()))) : (E (X (((p456 + 1 <= p383)))) OR E (G (((p800 <= 0))))) : (((A (G ((p582 <= p1030))) AND A (G ((p350 <= p610)))) OR A (X ((p3 + 1 <= p181)))) OR E (G (A (F ((p1235 <= p837)))))) : (A (F (((p1377 <= p926) AND ((1 <= p891))))) AND E (X (E (F ((p492 <= p1264))))))
lola: rewrite Frontend/Parser/formula_rewrite.k:98
lola: rewrite Frontend/Parser/formula_rewrite.k:163
lola: rewrite Frontend/Parser/formula_rewrite.k:151
lola: rewrite Frontend/Parser/formula_rewrite.k:180
lola: rewrite Frontend/Parser/formula_rewrite.k:148
lola: rewrite Frontend/Parser/formula_rewrite.k:254
lola: rewrite Frontend/Parser/formula_rewrite.k:326
lola: rewrite Frontend/Parser/formula_rewrite.k:338
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:100
lola: rewrite Frontend/Parser/formula_rewrite.k:160
lola: rewrite Frontend/Parser/formula_rewrite.k:151
lola: rewrite Frontend/Parser/formula_rewrite.k:323
lola: rewrite Frontend/Parser/formula_rewrite.k:329
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:315
lola: rewrite Frontend/Parser/formula_rewrite.k:323
lola: rewrite Frontend/Parser/formula_rewrite.k:329
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:323
lola: rewrite Frontend/Parser/formula_rewrite.k:335
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:318
lola: rewrite Frontend/Parser/formula_rewrite.k:326
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:300
lola: rewrite Frontend/Parser/formula_rewrite.k:326
lola: rewrite Frontend/Parser/formula_rewrite.k:335
lola: rewrite Frontend/Parser/formula_rewrite.k:300
lola: rewrite Frontend/Parser/formula_rewrite.k:98
lola: rewrite Frontend/Parser/formula_rewrite.k:157
lola: rewrite Frontend/Parser/formula_rewrite.k:151
lola: rewrite Frontend/Parser/formula_rewrite.k:98
lola: rewrite Frontend/Parser/formula_rewrite.k:133
lola: rewrite Frontend/Parser/formula_rewrite.k:121
lola: rewrite Frontend/Parser/formula_rewrite.k:254
lola: computing a collection of formulas
lola: RUNNING
lola: subprocess 0 will run for 222 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: 37 rewrites
lola: closed formula file DLCround-PT-03b-CTLCardinality.task
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: ========================================

FORMULA DLCround-PT-03b-CTLCardinality-0 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 1 will run for 237 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: TRUE
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: TRUE
lola: processed formula length: 4
lola: 37 rewrites
lola: closed formula file DLCround-PT-03b-CTLCardinality.task
lola: processed formula with 0 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: ========================================

FORMULA DLCround-PT-03b-CTLCardinality-5 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 2 will run for 254 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: 37 rewrites
lola: closed formula file DLCround-PT-03b-CTLCardinality.task
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: ========================================
FORMULA DLCround-PT-03b-CTLCardinality-8 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

lola: subprocess 3 will run for 273 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (A (G ((p395 <= p803))) AND A (X ((p555 <= p388))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 3 will run for 273 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G ((p395 <= p803)))
lola: ========================================
lola: SUBTASK
lola: checking invariance
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: rewrite Frontend/Parser/formula_rewrite.k:631
lola: rewrite Frontend/Parser/formula_rewrite.k:694
lola: processed formula: A (G ((p395 <= p803)))
lola: processed formula length: 22
lola: 39 rewrites
lola: closed formula file DLCround-PT-03b-CTLCardinality.task
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: RUNNING
lola: rewrite Frontend/Parser/formula_rewrite.k:631
lola: rewrite Frontend/Parser/formula_rewrite.k:694
lola: formula 0: (p803 + 1 <= p395)
lola: state equation: Generated DNF with 1 literals and 1 conjunctive subformulas
lola: state equation: write sara problem file to DLCround-PT-03b-CTLCardinality-3-0.sara
lola: state equation: calling and running sara
lola: SUBRESULT
lola: result: no
lola: produced by: state space
lola: The predicate is not invariant.
lola: 77 markings, 76 edges
lola: ========================================
lola: SUBRESULT
lola: result: no
lola: The Boolean predicate is false.
lola: ========================================

FORMULA DLCround-PT-03b-CTLCardinality-7 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 4 will run for 296 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (E (X (((p456 + 1 <= p383)))) OR E (G (((p800 <= 0)))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 4 will run for 296 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (G (((p800 <= 0))))
lola: ========================================
lola: SUBTASK
lola: checking possible preservation
lola: processed formula: E (G (((p800 <= 0))))
lola: processed formula length: 21
lola: 37 rewrites
lola: closed formula file DLCround-PT-03b-CTLCardinality.task
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space / EG)
lola: state space: using search routine for EG formula (--search=depth)
lola: state space: using EG preserving stubborn set method (--stubborn=tarjan)
lola: RUNNING
lola: SUBRESULT
lola: result: yes
lola: produced by: state space / EG
lola: The predicate is possibly preserved.
lola: 307 markings, 307 edges
lola: ========================================
lola: SUBRESULT
lola: result: yes
lola: The Boolean predicate is true.
lola: ========================================

FORMULA DLCround-PT-03b-CTLCardinality-13 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 5 will run for 323 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: ((A (G ((p582 <= p1030))) AND A (G ((p350 <= p610)))) OR (A (X ((p3 + 1 <= p181))) OR E (G (A (F ((p1235 <= p837)))))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 5 will run for 323 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (G (A (F ((p1235 <= p837)))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:732
lola: rewrite Frontend/Parser/formula_rewrite.k:724
lola: processed formula: NOT(A(TRUE U NOT(A(TRUE U (p1235 <= p837)))))
lola: processed formula length: 45
lola: 39 rewrites
lola: closed formula file DLCround-PT-03b-CTLCardinality.task
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: 147 markings, 294 edges
lola: ========================================
lola: SUBRESULT
lola: result: yes
lola: The Boolean predicate is true.
lola: ========================================

FORMULA DLCround-PT-03b-CTLCardinality-14 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 6 will run for 355 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (A (F (((p1377 <= p926) AND ((1 <= p891))))) AND E (X (E (F ((p492 <= p1264))))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 6 will run for 355 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (F (((p1377 <= p926) AND ((1 <= p891)))))
lola: ========================================
lola: SUBTASK
lola: checking eventual occurrence
lola: rewrite Frontend/Parser/formula_rewrite.k:659
lola: rewrite Frontend/Parser/formula_rewrite.k:694
lola: processed formula: ((p926 + 1 <= p1377) OR ((p891 <= 0)))
lola: processed formula length: 39
lola: 39 rewrites
lola: closed formula file DLCround-PT-03b-CTLCardinality.task
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space / EG)
lola: state space: using search routine for EG formula (--search=depth)
lola: state space: using EG preserving stubborn set method (--stubborn=tarjan)
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: state space / EG
lola: The predicate does not eventually occur.
lola: 227 markings, 227 edges
lola: ========================================
lola: SUBRESULT
lola: result: no
lola: The Boolean predicate is false.
lola: ========================================

FORMULA DLCround-PT-03b-CTLCardinality-15 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 7 will run for 395 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F ((p23 + 1 <= p518)))
lola: ========================================
lola: SUBTASK
lola: checking reachability
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: rewrite Frontend/Parser/formula_rewrite.k:625
lola: processed formula: E (F ((p23 + 1 <= p518)))
lola: processed formula length: 25
lola: 38 rewrites
lola: closed formula file DLCround-PT-03b-CTLCardinality.task
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: RUNNING
lola: rewrite Frontend/Parser/formula_rewrite.k:625
lola: formula 0: (p23 + 1 <= p518)
lola: state equation: Generated DNF with 1 literals and 1 conjunctive subformulas
lola: state equation: write sara problem file to DLCround-PT-03b-CTLCardinality-7-0.sara
lola: state equation: calling and running sara
lola: SUBRESULT
lola: result: yes
lola: produced by: state space
lola: The predicate is reachable.
lola: 21 markings, 20 edges
lola: ========================================

FORMULA DLCround-PT-03b-CTLCardinality-6 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 8 will run for 444 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F ((((p376 <= p1154) OR (p617 <= p223)) AND (p1317 + 1 <= p934))))
lola: ========================================
lola: SUBTASK
lola: checking reachability
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: rewrite Frontend/Parser/formula_rewrite.k:625
lola: processed formula: E (F ((((p376 <= p1154) OR (p617 <= p223)) AND (p1317 + 1 <= p934))))
lola: processed formula length: 70
lola: 38 rewrites
lola: closed formula file DLCround-PT-03b-CTLCardinality.task
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: RUNNING
lola: rewrite Frontend/Parser/formula_rewrite.k:625
lola: formula 0: (((p376 <= p1154) OR (p617 <= p223)) AND (p1317 + 1 <= p934))
lola: state equation: Generated DNF with 4 literals and 2 conjunctive subformulas
lola: state equation: write sara problem file to DLCround-PT-03b-CTLCardinality-8-0.sara
lola: state equation: calling and running sara
sara: try reading problem file DLCround-PT-03b-CTLCardinality-8-0.sara.
lola: SUBRESULT
lola: result: yes
lola: produced by: state space
lola: The predicate is reachable.
lola: 118 markings, 121 edges
lola: ========================================

FORMULA DLCround-PT-03b-CTLCardinality-12 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 9 will run for 508 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F (E (G ((p644 + 1 <= p1254)))))
lola: ========================================
lola: SUBTASK
lola: checking reachability of possible preservation
lola: rewrite Frontend/Parser/formula_rewrite.k:640
lola: processed formula: (p644 + 1 <= p1254)
lola: processed formula length: 19
lola: 38 rewrites
lola: closed formula file DLCround-PT-03b-CTLCardinality.task
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space /EFEG)
lola: state space: using reachability graph (EFEG version) (--search=depth)
lola: state space: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: RUNNING
lola: SUBRESULT
lola: result: yes
lola: produced by: state space /EFEG
lola: The predicate is possibly preserved from a reachable marking.
lola: 348 markings, 348 edges
lola:
FORMULA DLCround-PT-03b-CTLCardinality-11 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
========================================
lola: subprocess 10 will run for 593 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (((p997 <= p237) U E (G ((p252 <= p684)))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:724
lola: rewrite Frontend/Parser/formula_rewrite.k:739
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: processed formula: A((p997 <= p237) U NOT(A(TRUE U (p684 + 1 <= p252))))
lola: processed formula length: 53
lola: 40 rewrites
lola: closed formula file DLCround-PT-03b-CTLCardinality.task
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: 147 markings, 148 edges
lola: ========================================

FORMULA DLCround-PT-03b-CTLCardinality-10 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 11 will run for 711 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G (E (((p982 <= p519) U (p1364 <= p162)))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:726
lola: rewrite Frontend/Parser/formula_rewrite.k:737
lola: processed formula: NOT(E(TRUE U NOT(E((p982 <= p519) U (p1364 <= p162)))))
lola: processed formula length: 55
lola: 39 rewrites
lola: closed formula file DLCround-PT-03b-CTLCardinality.task
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: 172643 markings, 361917 edges, 34529 markings/sec, 0 secs
lola: 342588 markings, 720328 edges, 33989 markings/sec, 5 secs
lola: 512967 markings, 1079131 edges, 34076 markings/sec, 10 secs
lola: 685118 markings, 1440071 edges, 34430 markings/sec, 15 secs
lola: 855089 markings, 1797540 edges, 33994 markings/sec, 20 secs
lola: 1023770 markings, 2154753 edges, 33736 markings/sec, 25 secs
lola: 1189977 markings, 2505961 edges, 33241 markings/sec, 30 secs
lola: 1337976 markings, 2819617 edges, 29600 markings/sec, 35 secs
lola: 1503327 markings, 3170365 edges, 33070 markings/sec, 40 secs
lola: 1670590 markings, 3523273 edges, 33453 markings/sec, 45 secs
lola: 1838305 markings, 3875639 edges, 33543 markings/sec, 50 secs
lola: 2005824 markings, 4227759 edges, 33504 markings/sec, 55 secs
lola: 2173357 markings, 4580665 edges, 33507 markings/sec, 60 secs
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lola: 2507560 markings, 5285897 edges, 33428 markings/sec, 70 secs
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lola: 3006829 markings, 6343878 edges, 33360 markings/sec, 85 secs
lola: 3166216 markings, 6681438 edges, 31877 markings/sec, 90 secs
lola: 3328674 markings, 7027750 edges, 32492 markings/sec, 95 secs
lola: 3500565 markings, 7388094 edges, 34378 markings/sec, 100 secs
lola: 3670080 markings, 7745850 edges, 33903 markings/sec, 105 secs
lola: 3838270 markings, 8101790 edges, 33638 markings/sec, 110 secs
lola: 4005892 markings, 8455929 edges, 33524 markings/sec, 115 secs
lola: 4170842 markings, 8807692 edges, 32990 markings/sec, 120 secs
lola: 4339167 markings, 9160475 edges, 33665 markings/sec, 125 secs
lola: 4505843 markings, 9510159 edges, 33335 markings/sec, 130 secs
lola: 4671862 markings, 9859173 edges, 33204 markings/sec, 135 secs
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lola: 5005271 markings, 10560812 edges, 33679 markings/sec, 145 secs
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lola: 5338824 markings, 11268331 edges, 33174 markings/sec, 155 secs
lola: 5506754 markings, 11620761 edges, 33586 markings/sec, 160 secs
lola: 5675451 markings, 11973709 edges, 33739 markings/sec, 165 secs
lola: 5842500 markings, 12325163 edges, 33410 markings/sec, 170 secs
lola: 6008109 markings, 12675917 edges, 33122 markings/sec, 175 secs
lola: 6173145 markings, 13024634 edges, 33007 markings/sec, 180 secs
lola: 6337948 markings, 13374250 edges, 32961 markings/sec, 185 secs
lola: 6502801 markings, 13724060 edges, 32971 markings/sec, 190 secs
lola: 6667461 markings, 14071854 edges, 32932 markings/sec, 195 secs
lola: 6831138 markings, 14415959 edges, 32735 markings/sec, 200 secs
lola: 6994806 markings, 14760867 edges, 32734 markings/sec, 205 secs
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lola: 7322292 markings, 15453140 edges, 32722 markings/sec, 215 secs
lola: 7484785 markings, 15799977 edges, 32499 markings/sec, 220 secs
lola: 7620595 markings, 16137858 edges, 27162 markings/sec, 225 secs
lola: 7784020 markings, 16480732 edges, 32685 markings/sec, 230 secs
lola: 7944068 markings, 16826946 edges, 32010 markings/sec, 235 secs
lola: 8106893 markings, 17173534 edges, 32565 markings/sec, 240 secs
lola: 8269942 markings, 17521236 edges, 32610 markings/sec, 245 secs
lola: 8438006 markings, 17873821 edges, 33613 markings/sec, 250 secs
lola: 8605699 markings, 18225964 edges, 33539 markings/sec, 255 secs
lola: 8774031 markings, 18580552 edges, 33666 markings/sec, 260 secs
lola: 8941535 markings, 18933918 edges, 33501 markings/sec, 265 secs
lola: 9107447 markings, 19283058 edges, 33182 markings/sec, 270 secs
lola: 9270681 markings, 19630627 edges, 32647 markings/sec, 275 secs
lola: 9435951 markings, 19979722 edges, 33054 markings/sec, 280 secs
lola: 9603754 markings, 20335223 edges, 33561 markings/sec, 285 secs
lola: 9769851 markings, 20688425 edges, 33219 markings/sec, 290 secs
lola: 9939083 markings, 21043956 edges, 33846 markings/sec, 295 secs
lola: 10104916 markings, 21391574 edges, 33167 markings/sec, 300 secs
lola: 10269532 markings, 21736777 edges, 32923 markings/sec, 305 secs
lola: 10432627 markings, 22080377 edges, 32619 markings/sec, 310 secs
lola: 10596342 markings, 22425159 edges, 32743 markings/sec, 315 secs
lola: 10761710 markings, 22772395 edges, 33074 markings/sec, 320 secs
lola: 10926213 markings, 23119770 edges, 32901 markings/sec, 325 secs
lola: 11088699 markings, 23464440 edges, 32497 markings/sec, 330 secs
lola: 11252714 markings, 23811253 edges, 32803 markings/sec, 335 secs
lola: 11417806 markings, 24159440 edges, 33018 markings/sec, 340 secs
lola: 11582704 markings, 24509930 edges, 32980 markings/sec, 345 secs
lola: 11752893 markings, 24867435 edges, 34038 markings/sec, 350 secs
lola: 11921445 markings, 25222984 edges, 33710 markings/sec, 355 secs
lola: 12089176 markings, 25578045 edges, 33546 markings/sec, 360 secs
lola: 12255565 markings, 25929925 edges, 33278 markings/sec, 365 secs
lola: 12420660 markings, 26281891 edges, 33019 markings/sec, 370 secs
lola: 12589326 markings, 26635395 edges, 33733 markings/sec, 375 secs
lola: 12756566 markings, 26988070 edges, 33448 markings/sec, 380 secs
lola: 12922805 markings, 27339098 edges, 33248 markings/sec, 385 secs
lola: 13088353 markings, 27690138 edges, 33110 markings/sec, 390 secs
lola: 13241054 markings, 28015733 edges, 30540 markings/sec, 395 secs
lola: 13378189 markings, 28357096 edges, 27427 markings/sec, 400 secs
lola: 13546901 markings, 28710907 edges, 33742 markings/sec, 405 secs
lola: 13717092 markings, 29068681 edges, 34038 markings/sec, 410 secs
lola: 13885245 markings, 29422701 edges, 33631 markings/sec, 415 secs
lola: 14052370 markings, 29775620 edges, 33425 markings/sec, 420 secs
lola: 14220346 markings, 30128274 edges, 33595 markings/sec, 425 secs
lola: 14385447 markings, 30480374 edges, 33020 markings/sec, 430 secs
lola: 14538895 markings, 30804131 edges, 30690 markings/sec, 435 secs
lola: 14702926 markings, 31156387 edges, 32806 markings/sec, 440 secs
lola: 14872355 markings, 31512221 edges, 33886 markings/sec, 445 secs
lola: 15040581 markings, 31866096 edges, 33645 markings/sec, 450 secs
lola: 15206933 markings, 32218755 edges, 33270 markings/sec, 455 secs
lola: 15361572 markings, 32546089 edges, 30928 markings/sec, 460 secs
lola: 15527013 markings, 32895898 edges, 33088 markings/sec, 465 secs
lola: 15691439 markings, 33244317 edges, 32885 markings/sec, 470 secs
lola: 15858733 markings, 33595301 edges, 33459 markings/sec, 475 secs
lola: 16025735 markings, 33947410 edges, 33400 markings/sec, 480 secs
lola: 16191289 markings, 34297598 edges, 33111 markings/sec, 485 secs
lola: 16356588 markings, 34647734 edges, 33060 markings/sec, 490 secs
lola: 16522026 markings, 34997290 edges, 33088 markings/sec, 495 secs
lola: 16687189 markings, 35346543 edges, 33033 markings/sec, 500 secs
lola: 16843307 markings, 35672876 edges, 31224 markings/sec, 505 secs
lola: 17004721 markings, 36019685 edges, 32283 markings/sec, 510 secs
lola: 17168004 markings, 36367222 edges, 32657 markings/sec, 515 secs
lola: 17333476 markings, 36714283 edges, 33094 markings/sec, 520 secs
lola: 17496995 markings, 37058566 edges, 32704 markings/sec, 525 secs
lola: 17650422 markings, 37383445 edges, 30685 markings/sec, 530 secs
lola: 17817603 markings, 37733705 edges, 33436 markings/sec, 535 secs
lola: 17986003 markings, 38087647 edges, 33680 markings/sec, 540 secs
lola: 18151289 markings, 38436143 edges, 33057 markings/sec, 545 secs
lola: 18316077 markings, 38785107 edges, 32958 markings/sec, 550 secs
lola: 18480675 markings, 39133117 edges, 32920 markings/sec, 555 secs
lola: 18643823 markings, 39481012 edges, 32630 markings/sec, 560 secs
lola: 18796040 markings, 39803454 edges, 30443 markings/sec, 565 secs
lola: 18961740 markings, 40151794 edges, 33140 markings/sec, 570 secs
lola: 19126404 markings, 40500046 edges, 32933 markings/sec, 575 secs
lola: 19294900 markings, 40854270 edges, 33699 markings/sec, 580 secs
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lola: 19799761 markings, 41916001 edges, 33386 markings/sec, 595 secs
lola: 19965981 markings, 42267381 edges, 33244 markings/sec, 600 secs
lola: 20131441 markings, 42616741 edges, 33092 markings/sec, 605 secs
lola: 20299775 markings, 42970312 edges, 33667 markings/sec, 610 secs
lola: 20450489 markings, 43288328 edges, 30143 markings/sec, 615 secs
lola: 20616147 markings, 43638963 edges, 33132 markings/sec, 620 secs
lola: 20781630 markings, 43988417 edges, 33097 markings/sec, 625 secs
lola: 20945644 markings, 44338411 edges, 32803 markings/sec, 630 secs
lola: 21110782 markings, 44687808 edges, 33028 markings/sec, 635 secs
lola: 21277873 markings, 45037913 edges, 33418 markings/sec, 640 secs
lola: 21428238 markings, 45358072 edges, 30073 markings/sec, 645 secs
lola: 21598032 markings, 45714914 edges, 33959 markings/sec, 650 secs
lola: 21766247 markings, 46069030 edges, 33643 markings/sec, 655 secs
lola: 21933132 markings, 46421548 edges, 33377 markings/sec, 660 secs
lola: 22099092 markings, 46773612 edges, 33192 markings/sec, 665 secs
lola: 22272921 markings, 47120792 edges, 34766 markings/sec, 670 secs
lola: 22389854 markings, 47442034 edges, 23387 markings/sec, 675 secs
lola: 22559632 markings, 47796998 edges, 33956 markings/sec, 680 secs
lola: 22714547 markings, 48123328 edges, 30983 markings/sec, 685 secs
lola: 22881093 markings, 48475889 edges, 33309 markings/sec, 690 secs
lola: 23047239 markings, 48827363 edges, 33229 markings/sec, 695 secs
lola: 23212550 markings, 49178158 edges, 33062 markings/sec, 700 secs
lola: 23376776 markings, 49526450 edges, 32845 markings/sec, 705 secs
lola: local time limit reached - aborting
lola:
preliminary result: no unknown unknown unknown unknown yes yes no no unknown yes yes yes yes yes no
lola: memory consumption: 4997180 KB
lola: time consumption: 723 seconds
lola: Child process aborted or communication problem between parent and child process
lola: subprocess 12 will run for 711 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G ((E (G ((1 <= p801))) OR A (F ((p1372 <= p940))))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:724
lola: rewrite Frontend/Parser/formula_rewrite.k:732
lola: rewrite Frontend/Parser/formula_rewrite.k:737
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:318
lola: rewrite Frontend/Parser/formula_rewrite.k:312
lola: processed formula: NOT(E(TRUE U (A(TRUE U (p801 <= 0)) AND NOT(A(TRUE U (p1372 <= p940))))))
lola: processed formula length: 73
lola: 43 rewrites
lola: closed formula file DLCround-PT-03b-CTLCardinality.task
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 3 significant temporal operators and needs 13 bytes of payload
lola: Ignoring fairness constraints (--fair).
lola: 122340 markings, 376950 edges, 24468 markings/sec, 0 secs
lola: 254609 markings, 782512 edges, 26454 markings/sec, 5 secs
lola: 385978 markings, 1186072 edges, 26274 markings/sec, 10 secs
lola: 518033 markings, 1590435 edges, 26411 markings/sec, 15 secs
lola: SUBRESULT
lola: result: no
lola: produced by: CTL model checker
lola: The net does not satisfy the given formula.
lola: 575014 markings, 1765024 edges
lola: ========================================

FORMULA DLCround-PT-03b-CTLCardinality-3 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 13 will run for 941 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A ((((p1182 + 1 <= p569)) R (p876 <= 0)))
lola: ========================================
lola: SUBTASK
lola: checking universal release
lola: rewrite Frontend/Parser/formula_rewrite.k:607
lola: rewrite Frontend/Parser/formula_rewrite.k:695
lola: rewrite Frontend/Parser/formula_rewrite.k:647
lola: rewrite Frontend/Parser/formula_rewrite.k:607
lola: rewrite Frontend/Parser/formula_rewrite.k:695
lola: rewrite Frontend/Parser/formula_rewrite.k:695
lola: processed formula: A ((((p1182 + 1 <= p569)) R (p876 <= 0)))
lola: processed formula length: 41
lola: 43 rewrites
lola: closed formula file DLCround-PT-03b-CTLCardinality.task
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: formula 0: (1 <= p876)
lola: state equation: Generated DNF with 1 literals and 1 conjunctive subformulas
lola: state equation: write sara problem file to DLCround-PT-03b-CTLCardinality-13-0.sara
lola: state equation: calling and running sara
sara: try reading problem file DLCround-PT-03b-CTLCardinality-13-0.sara.
sara: place or transition ordering is non-deterministic

lola: SUBRESULT
lola: result: no
lola: produced by: state space /EU
lola: Predicate Phi does not release Predicate Psi on all paths.
lola: 27777 markings, 29387 edges

FORMULA DLCround-PT-03b-CTLCardinality-4 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: ========================================
lola: subprocess 14 will run for 1411 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (((((p663 <= p389))) U (1 <= p1074)))
lola: ========================================
lola: SUBTASK
lola: checking universal until
lola: rewrite Frontend/Parser/formula_rewrite.k:645
lola: rewrite Frontend/Parser/formula_rewrite.k:609
lola: rewrite Frontend/Parser/formula_rewrite.k:694
lola: rewrite Frontend/Parser/formula_rewrite.k:694
lola: processed formula: A (((((p663 <= p389))) U (1 <= p1074)))
lola: processed formula length: 39
lola: 41 rewrites
lola: closed formula file DLCround-PT-03b-CTLCardinality.task
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: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: state space /ER
lola: Predicate Phi does not hild until Predicate Psi on all paths.
lola: 307 markings, 307 edges
lola: ========================================

FORMULA DLCround-PT-03b-CTLCardinality-1 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 15 will run for 2823 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (E ((((1 <= p753) OR (p754 <= p846)) U (p609 <= 0))) AND (A (G ((p462 <= p708))) OR (A (G ((1 <= p332))) OR E (G (((1 <= p1344) AND (p965 <= p423)))))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 15 will run for 2823 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G ((1 <= p332)))
lola: ========================================
lola: SUBTASK
lola: checking invariance
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: rewrite Frontend/Parser/formula_rewrite.k:631
lola: rewrite Frontend/Parser/formula_rewrite.k:694
lola: processed formula: A (G ((1 <= p332)))
lola: processed formula length: 19
lola: 39 rewrites
lola: closed formula file DLCround-PT-03b-CTLCardinality.task
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: RUNNING
lola: rewrite Frontend/Parser/formula_rewrite.k:631
lola: rewrite Frontend/Parser/formula_rewrite.k:694
lola: formula 0: (p332 <= 0)
lola: state equation: Generated DNF with 1 literals and 1 conjunctive subformulas
lola: SUBRESULT
lola: result: no
lola: produced by: state space
lola: state equation: write sara problem file to DLCround-PT-03b-CTLCardinality-15-0.sara
lola: The predicate is not invariant.
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 (G (((1 <= p1344) AND (p965 <= p423))))
lola: ========================================
lola: SUBTASK
lola: checking possible preservation
lola: processed formula: E (G (((1 <= p1344) AND (p965 <= p423))))
lola: processed formula length: 41
lola: 37 rewrites
lola: closed formula file DLCround-PT-03b-CTLCardinality.task
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space / EG)
lola: state space: using search routine for EG formula (--search=depth)
lola: state space: using EG preserving stubborn set method (--stubborn=tarjan)
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: state space / EG
lola: The predicate is not possibly preserved.
lola: 1 markings, 0 edges
lola: ========================================
lola: subprocess 18 will run for 1 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E ((((1 <= p753) OR (p754 <= p846)) U (p609 <= 0)))
lola: ========================================
lola: SUBTASK
lola: checking existential until
lola: rewrite Frontend/Parser/formula_rewrite.k:608
lola: rewrite Frontend/Parser/formula_rewrite.k:648
lola: rewrite Frontend/Parser/formula_rewrite.k:608
lola: processed formula: E ((((1 <= p753) OR (p754 <= p846)) U (p609 <= 0)))
lola: processed formula length: 52
lola: 40 rewrites
lola: closed formula file DLCround-PT-03b-CTLCardinality.task
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: SUBRESULT
lola: result: yes
lola: produced by: state space /EU
lola: There is a path where Predicate Phi holds until Predicate Psi.
lola: 0 markings, 0 edges
lola: formula 0: (p609 <= 0)
lola: state equation: Generated DNF with 1 literals and 1 conjunctive subformulas
lola: state equation: write sara problem file to DLCround-PT-03b-CTLCardinality-18-0.sara
lola: ========================================
lola: SUBRESULT
lola: result: unknown
lola: The Boolean predicate may be true or false.
lola: state equation: calling and running sara
lola: ========================================
lola: ========================================
lola: ...considering subproblem: A (G (E (((p982 <= p519) U (p1364 <= p162)))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:726
lola: rewrite Frontend/Parser/formula_rewrite.k:737
sara: try reading problem file DLCround-PT-03b-CTLCardinality-18-0.sara.
lola: processed formula: NOT(E(TRUE U NOT(E((p982 <= p519) U (p1364 <= p162)))))
lola: processed formula length: 55
lola: 39 rewrites
lola: closed formula file DLCround-PT-03b-CTLCardinality.task
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).
sara: place or transition ordering is non-deterministic

lola: 164790 markings, 345201 edges, 32958 markings/sec, 0 secs
lola: 334201 markings, 702432 edges, 33882 markings/sec, 5 secs
lola: 502937 markings, 1058169 edges, 33747 markings/sec, 10 secs
lola: 666023 markings, 1400312 edges, 32617 markings/sec, 15 secs
lola: 834711 markings, 1754689 edges, 33738 markings/sec, 20 secs
lola: 1000655 markings, 2105950 edges, 33189 markings/sec, 25 secs
lola: 1159626 markings, 2441880 edges, 31794 markings/sec, 30 secs
lola: 1324915 markings, 2791870 edges, 33058 markings/sec, 35 secs
lola: 1483009 markings, 3127799 edges, 31619 markings/sec, 40 secs
lola: 1651118 markings, 3482703 edges, 33622 markings/sec, 45 secs
lola: 1821539 markings, 3840005 edges, 34084 markings/sec, 50 secs
lola: 1981445 markings, 4176765 edges, 31981 markings/sec, 55 secs
lola: 2149814 markings, 4531096 edges, 33674 markings/sec, 60 secs
lola: 2308715 markings, 4866067 edges, 31780 markings/sec, 65 secs
lola: 2475586 markings, 5218171 edges, 33374 markings/sec, 70 secs
lola: 2634147 markings, 5554374 edges, 31712 markings/sec, 75 secs
lola: 2800693 markings, 5908442 edges, 33309 markings/sec, 80 secs
lola: 2968163 markings, 6262784 edges, 33494 markings/sec, 85 secs
lola: 3135040 markings, 6615481 edges, 33375 markings/sec, 90 secs
lola: 3293931 markings, 6951316 edges, 31778 markings/sec, 95 secs
lola: 3464439 markings, 7311443 edges, 34102 markings/sec, 100 secs
lola: 3633626 markings, 7668697 edges, 33837 markings/sec, 105 secs
lola: 3793083 markings, 8006015 edges, 31891 markings/sec, 110 secs
lola: 3958863 markings, 8356394 edges, 33156 markings/sec, 115 secs
lola: 4123860 markings, 8707321 edges, 32999 markings/sec, 120 secs
lola: 4284406 markings, 9045392 edges, 32109 markings/sec, 125 secs
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lola: 56724189 markings, 121280248 edges, 20577 markings/sec, 1735 secs
lola: 56826894 markings, 121603620 edges, 20541 markings/sec, 1740 secs
lola: 56929829 markings, 121927190 edges, 20587 markings/sec, 1745 secs
lola: 57032116 markings, 122250455 edges, 20457 markings/sec, 1750 secs
lola: 57134601 markings, 122573726 edges, 20497 markings/sec, 1755 secs
lola: 57237201 markings, 122898461 edges, 20520 markings/sec, 1760 secs
lola: 57340744 markings, 123224615 edges, 20709 markings/sec, 1765 secs
lola: 57497890 markings, 123565533 edges, 31429 markings/sec, 1770 secs
lola: 57658644 markings, 123907536 edges, 32151 markings/sec, 1775 secs
lola: 57819318 markings, 124250157 edges, 32135 markings/sec, 1780 secs
lola: 57980573 markings, 124593860 edges, 32251 markings/sec, 1785 secs
lola: 58142087 markings, 124937918 edges, 32303 markings/sec, 1790 secs
lola: 58350833 markings, 125257917 edges, 41749 markings/sec, 1795 secs
lola: 58616913 markings, 125552371 edges, 53216 markings/sec, 1800 secs
lola: 58659731 markings, 125880212 edges, 8564 markings/sec, 1805 secs
lola: 58659731 markings, 126221127 edges, 0 markings/sec, 1810 secs
lola: 58687749 markings, 126563046 edges, 5604 markings/sec, 1815 secs
lola: 58852499 markings, 126910044 edges, 32950 markings/sec, 1820 secs
lola: 59016269 markings, 127256002 edges, 32754 markings/sec, 1825 secs
lola: 59179560 markings, 127602598 edges, 32658 markings/sec, 1830 secs
lola: 59342348 markings, 127949369 edges, 32558 markings/sec, 1835 secs
lola: 59508996 markings, 128299166 edges, 33330 markings/sec, 1840 secs
lola: 59674619 markings, 128647920 edges, 33125 markings/sec, 1845 secs
lola: 59840633 markings, 128999153 edges, 33203 markings/sec, 1850 secs
lola: 60008810 markings, 129353756 edges, 33635 markings/sec, 1855 secs
lola: 60175683 markings, 129706891 edges, 33375 markings/sec, 1860 secs
lola: 60343440 markings, 130059096 edges, 33551 markings/sec, 1865 secs
lola: 60507972 markings, 130408855 edges, 32906 markings/sec, 1870 secs
lola: 60675150 markings, 130760036 edges, 33436 markings/sec, 1875 secs
lola: 60842364 markings, 131111698 edges, 33443 markings/sec, 1880 secs
lola: 61007825 markings, 131462470 edges, 33092 markings/sec, 1885 secs
lola: 61173075 markings, 131812392 edges, 33050 markings/sec, 1890 secs
lola: 61339972 markings, 132165233 edges, 33379 markings/sec, 1895 secs
lola: 61505587 markings, 132515973 edges, 33123 markings/sec, 1900 secs
lola: 61670951 markings, 132865509 edges, 33073 markings/sec, 1905 secs
lola: 61838706 markings, 133217293 edges, 33551 markings/sec, 1910 secs
lola: 62003928 markings, 133566110 edges, 33044 markings/sec, 1915 secs
lola: 62169178 markings, 133914826 edges, 33050 markings/sec, 1920 secs
lola: 62350850 markings, 134253615 edges, 36334 markings/sec, 1925 secs
lola: 62461630 markings, 134596972 edges, 22156 markings/sec, 1930 secs
lola: 62624599 markings, 134943467 edges, 32594 markings/sec, 1935 secs
lola: 62786897 markings, 135288786 edges, 32460 markings/sec, 1940 secs
lola: 62919655 markings, 135623995 edges, 26552 markings/sec, 1945 secs
lola: 63083690 markings, 135969016 edges, 32807 markings/sec, 1950 secs
lola: 63241447 markings, 136316021 edges, 31551 markings/sec, 1955 secs
lola: 63345851 markings, 136643813 edges, 20881 markings/sec, 1960 secs
lola: 63450042 markings, 136971331 edges, 20838 markings/sec, 1965 secs
lola: 63588459 markings, 137308438 edges, 27683 markings/sec, 1970 secs
lola: 63751534 markings, 137654512 edges, 32615 markings/sec, 1975 secs
lola: 63913029 markings, 137999706 edges, 32299 markings/sec, 1980 secs
lola: 64073043 markings, 138343977 edges, 32003 markings/sec, 1985 secs
lola: 64235239 markings, 138689041 edges, 32439 markings/sec, 1990 secs
lola: 64396350 markings, 139033443 edges, 32222 markings/sec, 1995 secs
lola: 64557361 markings, 139376256 edges, 32202 markings/sec, 2000 secs
lola: 64719335 markings, 139719319 edges, 32395 markings/sec, 2005 secs
lola: 64881294 markings, 140062660 edges, 32392 markings/sec, 2010 secs
lola: 65044260 markings, 140408490 edges, 32593 markings/sec, 2015 secs
lola: 65208579 markings, 140755109 edges, 32864 markings/sec, 2020 secs
lola: 65371639 markings, 141101221 edges, 32612 markings/sec, 2025 secs
lola: 65533584 markings, 141443435 edges, 32389 markings/sec, 2030 secs
lola: 65696244 markings, 141785101 edges, 32532 markings/sec, 2035 secs
lola: 65858441 markings, 142127362 edges, 32439 markings/sec, 2040 secs
lola: 66020930 markings, 142471672 edges, 32498 markings/sec, 2045 secs
lola: 66182209 markings, 142813609 edges, 32256 markings/sec, 2050 secs
lola: 66344789 markings, 143155720 edges, 32516 markings/sec, 2055 secs
lola: 66506560 markings, 143497594 edges, 32354 markings/sec, 2060 secs
lola: 66667309 markings, 143838156 edges, 32150 markings/sec, 2065 secs
lola: 66828950 markings, 144179451 edges, 32328 markings/sec, 2070 secs
lola: 66989568 markings, 144519365 edges, 32124 markings/sec, 2075 secs
lola: 67150967 markings, 144859497 edges, 32280 markings/sec, 2080 secs
lola: 67312685 markings, 145200789 edges, 32344 markings/sec, 2085 secs
lola: 67445240 markings, 145533502 edges, 26511 markings/sec, 2090 secs
lola: 67548009 markings, 145858623 edges, 20554 markings/sec, 2095 secs
lola: 67683343 markings, 146191205 edges, 27067 markings/sec, 2100 secs
lola: 67844828 markings, 146530730 edges, 32297 markings/sec, 2105 secs
lola: 67977371 markings, 146864563 edges, 26509 markings/sec, 2110 secs
lola: 68080231 markings, 147188262 edges, 20572 markings/sec, 2115 secs
lola: 68182987 markings, 147512667 edges, 20551 markings/sec, 2120 secs
lola: 68286333 markings, 147838239 edges, 20669 markings/sec, 2125 secs
lola: 68398981 markings, 148166497 edges, 22530 markings/sec, 2130 secs
lola: 68561596 markings, 148515313 edges, 32523 markings/sec, 2135 secs
lola: 68725462 markings, 148863514 edges, 32773 markings/sec, 2140 secs
lola: 68884797 markings, 149209078 edges, 31867 markings/sec, 2145 secs
lola: 69048481 markings, 149554857 edges, 32737 markings/sec, 2150 secs
lola: 69212988 markings, 149901043 edges, 32901 markings/sec, 2155 secs
lola: 69375283 markings, 150246916 edges, 32459 markings/sec, 2160 secs
lola: 69569757 markings, 150574279 edges, 38895 markings/sec, 2165 secs
lola: 69836798 markings, 150869327 edges, 53408 markings/sec, 2170 secs
lola: 70102008 markings, 151165359 edges, 53042 markings/sec, 2175 secs
lola: 70186656 markings, 151483300 edges, 16930 markings/sec, 2180 secs
lola: 70186656 markings, 151825043 edges, 0 markings/sec, 2185 secs
lola: 70186656 markings, 152168559 edges, 0 markings/sec, 2190 secs
lola: 70186656 markings, 152513531 edges, 0 markings/sec, 2195 secs
lola: 70238447 markings, 152857837 edges, 10358 markings/sec, 2200 secs
lola: 70400342 markings, 153203075 edges, 32379 markings/sec, 2205 secs
lola: 70563803 markings, 153549360 edges, 32692 markings/sec, 2210 secs
lola: 70725807 markings, 153893961 edges, 32401 markings/sec, 2215 secs
lola: 70889819 markings, 154241374 edges, 32802 markings/sec, 2220 secs
lola: 71020276 markings, 154574640 edges, 26091 markings/sec, 2225 secs
lola: 71123555 markings, 154900707 edges, 20656 markings/sec, 2230 secs
lola: 71259405 markings, 155237612 edges, 27170 markings/sec, 2235 secs
lola: 71422660 markings, 155581672 edges, 32651 markings/sec, 2240 secs
lola: 71585931 markings, 155927778 edges, 32654 markings/sec, 2245 secs
lola: 71748674 markings, 156271514 edges, 32549 markings/sec, 2250 secs
lola: 71897665 markings, 156585428 edges, 29798 markings/sec, 2255 secs
lola: 72058139 markings, 156925292 edges, 32095 markings/sec, 2260 secs
lola: 72220082 markings, 157266058 edges, 32389 markings/sec, 2265 secs
lola: 72379932 markings, 157606322 edges, 31970 markings/sec, 2270 secs
lola: 72538602 markings, 157946298 edges, 31734 markings/sec, 2275 secs
lola: 72698198 markings, 158285837 edges, 31919 markings/sec, 2280 secs
lola: 72858767 markings, 158625947 edges, 32114 markings/sec, 2285 secs
lola: 73019984 markings, 158963138 edges, 32243 markings/sec, 2290 secs
lola: 73180830 markings, 159301809 edges, 32169 markings/sec, 2295 secs
lola: 73323115 markings, 159635671 edges, 28457 markings/sec, 2300 secs
lola: 73425356 markings, 159958658 edges, 20448 markings/sec, 2305 secs
lola: 73528199 markings, 160282275 edges, 20569 markings/sec, 2310 secs
lola: 73687448 markings, 160624149 edges, 31850 markings/sec, 2315 secs
lola: 73848991 markings, 160965041 edges, 32309 markings/sec, 2320 secs
lola: 74010263 markings, 161305942 edges, 32254 markings/sec, 2325 secs
lola: 74170291 markings, 161644951 edges, 32006 markings/sec, 2330 secs
lola: 74330524 markings, 161982794 edges, 32047 markings/sec, 2335 secs
lola: 74490400 markings, 162319176 edges, 31975 markings/sec, 2340 secs
lola: 74649896 markings, 162657088 edges, 31899 markings/sec, 2345 secs
lola: 74808475 markings, 162994420 edges, 31716 markings/sec, 2350 secs
lola: 74969447 markings, 163335573 edges, 32194 markings/sec, 2355 secs
lola: 75133251 markings, 163681020 edges, 32761 markings/sec, 2360 secs
lola: 75296862 markings, 164026408 edges, 32722 markings/sec, 2365 secs
lola: 75460546 markings, 164370858 edges, 32737 markings/sec, 2370 secs
lola: 75610208 markings, 164687826 edges, 29932 markings/sec, 2375 secs
lola: 75758527 markings, 165006918 edges, 29664 markings/sec, 2380 secs
lola: 75856934 markings, 165212401 edges, 19681 markings/sec, 2385 secs
lola: 75861572 markings, 165222024 edges, 928 markings/sec, 2390 secs
lola: 75864941 markings, 165229058 edges, 674 markings/sec, 2395 secs
lola: 75867852 markings, 165235196 edges, 582 markings/sec, 2400 secs
lola: 75869799 markings, 165239256 edges, 389 markings/sec, 2405 secs
lola: 75872328 markings, 165244539 edges, 506 markings/sec, 2410 secs
lola: 75877081 markings, 165254454 edges, 951 markings/sec, 2415 secs
lola: 75880263 markings, 165261230 edges, 636 markings/sec, 2420 secs
lola: 75882938 markings, 165266971 edges, 535 markings/sec, 2425 secs
lola: 75886314 markings, 165273935 edges, 675 markings/sec, 2430 secs
lola: 75888745 markings, 165279047 edges, 486 markings/sec, 2435 secs
lola: 75889700 markings, 165281048 edges, 191 markings/sec, 2440 secs
lola: 75890762 markings, 165283247 edges, 212 markings/sec, 2445 secs
lola: 75892385 markings, 165286628 edges, 325 markings/sec, 2450 secs
lola: 75894935 markings, 165291978 edges, 510 markings/sec, 2455 secs
lola: 75899627 markings, 165301785 edges, 938 markings/sec, 2460 secs
lola: 75901780 markings, 165306287 edges, 431 markings/sec, 2465 secs
lola: 75904014 markings, 165311128 edges, 447 markings/sec, 2470 secs
lola: 75904877 markings, 165312943 edges, 173 markings/sec, 2475 secs
lola: 75906111 markings, 165315592 edges, 247 markings/sec, 2480 secs
lola: 75911314 markings, 165326558 edges, 1041 markings/sec, 2485 secs
lola: 75917124 markings, 165338831 edges, 1162 markings/sec, 2490 secs
lola: 75918635 markings, 165341975 edges, 302 markings/sec, 2495 secs
lola: 75920061 markings, 165344978 edges, 285 markings/sec, 2500 secs
lola: 75921882 markings, 165349008 edges, 364 markings/sec, 2505 secs
lola: 75926155 markings, 165357881 edges, 855 markings/sec, 2510 secs
lola: 75928283 markings, 165362308 edges, 426 markings/sec, 2515 secs
lola: 75929702 markings, 165365254 edges, 284 markings/sec, 2520 secs
lola: 75931076 markings, 165368094 edges, 275 markings/sec, 2525 secs
lola: 75935372 markings, 165377014 edges, 859 markings/sec, 2530 secs
lola: Child process aborted or communication problem between parent and child process

FORMULA DLCround-PT-03b-CTLCardinality-9 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: ========================================
lola: ...considering subproblem: (E ((((1 <= p753) OR (p754 <= p846)) U (p609 <= 0))) AND (A (G ((p462 <= p708))) OR (A (G ((1 <= p332))) OR E (G (((1 <= p1344) AND (p965 <= p423)))))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: ========================================
lola: ...considering subproblem: A (G ((1 <= p332)))
lola: ========================================
lola: SUBTASK
lola: checking invariance
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: rewrite Frontend/Parser/formula_rewrite.k:631
lola: rewrite Frontend/Parser/formula_rewrite.k:694
lola: processed formula: A (G ((1 <= p332)))
lola: processed formula length: 19
lola: 39 rewrites
lola: closed formula file DLCround-PT-03b-CTLCardinality.task
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: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: state space
lola: The predicate is not invariant.
lola: 0 markings, 0 edges
lola: rewrite Frontend/Parser/formula_rewrite.k:631
lola: lola: ========================================
lola: ...considering subproblem: A (G ((p462 <= p708)))
lola: ========================================
lola: SUBTASK
lola: checking invariance
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: rewrite Frontend/Parser/formula_rewrite.k:631
lola: rewrite Frontend/Parser/formula_rewrite.k:694
lola: processed formula: A (G ((p462 <= p708)))
lola: processed formula length: 22
lola: 39 rewrites
lola: closed formula file DLCround-PT-03b-CTLCardinality.task
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)
rewrite Frontend/Parser/formula_rewrite.k:694
lola: formula 0: (p332 <= 0)lola: state space: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: RUNNING
lola: rewrite Frontend/Parser/formula_rewrite.k:631
lola: rewrite Frontend/Parser/formula_rewrite.k:694
lola: formula 0: (p708 + 1 <= p462)
lola: state equation: Generated DNF with 1 literals and 1 conjunctive subformulas

lola: state equation: Generated DNF with 1 literals and 1 conjunctive subformulas
lola: ========================================
lola: state equation: write sara problem file to DLCround-PT-03b-CTLCardinality-18-0.sara
lola: state equation: calling and running sara
lola: SUBRESULT
lola: result: no
lola: produced by: state space
lola: The predicate is not invariant.
lola: 60 markings, 59 edges
lola: ========================================
lola: ========================================
lola: ...considering subproblem: E (G (((1 <= p1344) AND (p965 <= p423))))
lola: ========================================
lola: SUBTASK
lola: checking possible preservation
lola: processed formula: E (G (((1 <= p1344) AND (p965 <= p423))))
lola: processed formula length: 41
lola: 37 rewrites
lola: closed formula file DLCround-PT-03b-CTLCardinality.task
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space / EG)
lola: state space: using search routine for EG formula (--search=depth)
lola: state space: using EG preserving stubborn set method (--stubborn=tarjan)
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: state space / EG
lola: The predicate is not possibly preserved.
lola: 1 markings, 0 edges
lola: ========================================
lola: SUBRESULT
lola: result: no
lola: The Boolean predicate is false.
lola: ========================================

FORMULA DLCround-PT-03b-CTLCardinality-2 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: RESULT
lola:
SUMMARY: no no no no no yes yes no no unknown yes yes yes yes yes no
lola:
preliminary result: no no no no no yes yes no no unknown yes yes yes yes yes no
lola: memory consumption: 24208 KB
lola: time consumption: 3298 seconds

BK_TIME_CONFINEMENT_REACHED

--------------------
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="DLCround-PT-03b"
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

tar xzf /home/mcc/BenchKit/INPUTS/DLCround-PT-03b.tgz
mv DLCround-PT-03b execution
cd execution
pwd
ls -lh

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-3637"
echo " Executing tool lola"
echo " Input is DLCround-PT-03b, 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 r064-smll-152649735100010"
echo "====================================================================="
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 ;