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)
........................................................
/home/mcc/execution
total 704K
-rw-r--r-- 1 mcc users 3.6K May 15 18:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 19K May 15 18:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K May 15 18:54 CTLFireability.txt
-rw-r--r-- 1 mcc users 21K 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 6.1K May 15 18:50 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 2.6K May 15 18:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 12K May 15 18:54 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K May 15 18:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 11K May 15 18:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K May 15 18:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K May 15 18:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 113 May 15 18:54 ReachabilityDeadlock.txt
-rw-r--r-- 1 mcc users 351 May 15 18:54 ReachabilityDeadlock.xml
-rw-r--r-- 1 mcc users 2.8K May 15 18:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K May 15 18:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 15 18:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K 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 536K May 15 18:50 model.pnml
=====================================================================
Generated by BenchKit 2-3637
Executing tool lola
Input is FlexibleBarrier-PT-12b, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r088-blw7-152649998100165
=====================================================================

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

=== Now, execution of the tool begins

BK_START 1526664588647

info: Time: 3600 - MCC
===========================================================================================
prep: translating FlexibleBarrier-PT-12b 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 FlexibleBarrier-PT-12b formula CTLFireability into LoLA format
===========================================================================================
prep: translating PT formula complete
vrfy: Checking CTLFireability @ FlexibleBarrier-PT-12b @ 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: 4277/65536 symbol table entries, 6 collisions
lola: preprocessing...
lola: Size of bit vector: 1988
lola: finding significant places
lola: 1988 places, 2289 transitions, 1974 significant places
lola: computing forward-conflicting sets
lola: computing back-conflicting sets
lola: 2315 transition conflict sets
lola: TASK
lola: reading formula from FlexibleBarrier-PT-12b-CTLFireability.task
lola: E (F ((FIREABLE(t1177) AND (((FIREABLE(t1304) OR FIREABLE(t288)) AND (FIREABLE(t660) OR FIREABLE(t233))) OR A (G (FIREABLE(t1489))))))) : ((((FIREABLE(t492) OR A (G (FIREABLE(t710)))) AND (A (G (FIREABLE(t1183))) OR (NOT FIREABLE(t1358) OR FIREABLE(t407)))) OR NOT FIREABLE(t241)) AND A (F ((((FIREABLE(t1681) AND FIREABLE(t771)) OR FIREABLE(t2217)) OR A (F (FIREABLE(t365))))))) : NOT((A (F (A (F (FIREABLE(t1651))))) OR E (((FIREABLE(t1275) OR FIREABLE(t722)) U FIREABLE(t1120))))) : (A (F (A ((FIREABLE(t1839) U FIREABLE(t1913))))) OR (((A (F (FIREABLE(t659))) AND A (X (FIREABLE(t1401)))) OR (A (F (FIREABLE(t1878))) AND ((FIREABLE(t1290) OR FIREABLE(t163)) AND (FIREABLE(t753) OR FIREABLE(t1013))))) AND (A (X ((FIREABLE(t1501) OR FIREABLE(t2194)))) OR (FIREABLE(t1924) OR FIREABLE(t1180))))) : (((NOT FIREABLE(t329) AND NOT FIREABLE(t457) AND FIREABLE(t1314) AND (FIREABLE(t1008) OR FIREABLE(t1594))) AND A (F (((FIREABLE(t2106) OR FIREABLE(t1554)) AND FIREABLE(t174))))) OR ((A ((FIREABLE(t246) U FIREABLE(t242))) OR E (F ((FIREABLE(t2119) AND FIREABLE(t2117))))) OR FIREABLE(t1108))) : (NOT FIREABLE(t838) AND (A (G (E (F (FIREABLE(t970))))) AND ((E (F (FIREABLE(t1355))) AND A (F (FIREABLE(t1687)))) OR A (X (FIREABLE(t2276)))))) : NOT(E (((NOT FIREABLE(t166) OR NOT FIREABLE(t347)) U (FIREABLE(t1862) OR FIREABLE(t331) OR FIREABLE(t1019))))) : E (F (A (G (NOT FIREABLE(t1532))))) : (NOT(((A (G (FIREABLE(t1857))) OR FIREABLE(t1397)) OR E (F ((FIREABLE(t440) OR FIREABLE(t1713)))))) OR A (F (E (G (FIREABLE(t1667)))))) : A (((FIREABLE(t1138) AND NOT FIREABLE(t531)) U ((FIREABLE(t1811) OR FIREABLE(t1024)) OR A (F (FIREABLE(t175)))))) : (A (F ((E (G (FIREABLE(t1455))) OR FIREABLE(t676)))) AND A ((FIREABLE(t1318) U E (F (FIREABLE(t1407)))))) : A (F ((E (F ((FIREABLE(t1624) OR FIREABLE(t535)))) AND FIREABLE(t936)))) : A (G (E (F (FIREABLE(t1521))))) : A (F (FIREABLE(t1107))) : (A (G ((NOT FIREABLE(t1597) OR (FIREABLE(t999) AND FIREABLE(t1401) AND FIREABLE(t2214))))) AND A (F (A (G ((FIREABLE(t1048) AND FIREABLE(t1978))))))) : A (F (((E (G (FIREABLE(t1570))) AND FIREABLE(t76)) OR FIREABLE(t684))))
lola: rewrite Frontend/Parser/formula_rewrite.k:392
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:297
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:440
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:254
lola: rewrite Frontend/Parser/formula_rewrite.k:318
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:318
lola: rewrite Frontend/Parser/formula_rewrite.k:297
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:452
lola: computing a collection of formulas
lola: RUNNING
lola: subprocess 0 will run for 223 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (A (F (FIREABLE(t1913))) OR (((A (F (FIREABLE(t659))) AND A (X (FIREABLE(t1401)))) OR (A (F (FIREABLE(t1878))) AND ((FIREABLE(t1290) OR FIREABLE(t163)) AND (FIREABLE(t753) OR FIREABLE(t1013))))) AND (A (X ((FIREABLE(t1501) OR FIREABLE(t2194)))) OR (FIREABLE(t1924) OR FIREABLE(t1180)))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 0 will run for 223 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (FIREABLE(t1924) OR FIREABLE(t1180))
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: (FIREABLE(t1924) OR FIREABLE(t1180))
lola: processed formula length: 37
lola: 26 rewrites
lola: closed formula file FlexibleBarrier-PT-12b-CTLFireability.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: ========================================
lola: subprocess 1 will run for 238 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (F (FIREABLE(t1913)))
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: NOT FIREABLE(t1913)
lola: processed formula length: 19
lola: 28 rewrites
lola: closed formula file FlexibleBarrier-PT-12b-CTLFireability.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: 98 markings, 97 edges
lola: ========================================
lola: subprocess 2 will run for 255 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (X ((FIREABLE(t1501) OR FIREABLE(t2194))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:734
lola: processed formula: AX((FIREABLE(t1501) OR FIREABLE(t2194)))
lola: processed formula length: 41
lola: 27 rewrites
lola: closed formula file FlexibleBarrier-PT-12b-CTLFireability.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 0 significant temporal operators and needs 0 bytes of payload
lola: Ignoring fairness constraints (--fair).
lola: SUBRESULT
lola: result: no
lola: produced by: CTL model checker
lola: The net does not satisfy the given formula.
lola: 0 markings, 0 edges
lola: ========================================
lola: SUBRESULT
lola: result: no
lola: The Boolean predicate is false.
lola: ========================================

FORMULA FlexibleBarrier-PT-12b-CTLFireability-3 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 1 will run for 238 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (NOT FIREABLE(t838) AND (A (G (E (F (FIREABLE(t970))))) AND ((E (F (FIREABLE(t1355))) AND A (F (FIREABLE(t1687)))) OR A (X (FIREABLE(t2276))))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 1 will run for 238 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (F (FIREABLE(t1687)))
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: NOT FIREABLE(t1687)
lola: processed formula length: 19
lola: 28 rewrites
lola: closed formula file FlexibleBarrier-PT-12b-CTLFireability.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: 98 markings, 97 edges
lola: ========================================
lola: subprocess 2 will run for 255 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: NOT FIREABLE(t838)
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: NOT FIREABLE(t838)
lola: processed formula length: 18
lola: 26 rewrites
lola: closed formula file FlexibleBarrier-PT-12b-CTLFireability.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: ========================================
lola: subprocess 3 will run for 274 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G (E (F (FIREABLE(t970)))))
lola: ========================================
lola: SUBTASK
lola: checking liveness
lola: AGEF init
lola: rewrite Frontend/Parser/formula_rewrite.k:617
lola: processed formula: FIREABLE(t970)
lola: processed formula length: 14
lola: 27 rewrites
lola: closed formula file FlexibleBarrier-PT-12b-CTLFireability.task
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH
lola: using tscc preserving stubborn set method (--stubborn)
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: tscc_search
lola: The predicate is not live.
lola: 192 markings, 203 edges
lola: ========================================
lola: SUBRESULT
lola: result: no
lola: The Boolean predicate is false.
lola: ========================================

FORMULA FlexibleBarrier-PT-12b-CTLFireability-5 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 2 will run for 255 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F (A (G (NOT FIREABLE(t1532)))))
lola: ========================================
lola: SUBTASK
lola: checking possible invariance
lola: AGEF init
lola: rewrite Frontend/Parser/formula_rewrite.k:636
lola: rewrite Frontend/Parser/formula_rewrite.k:694
lola: processed formula: FIREABLE(t1532)
lola: processed formula length: 15
lola: 28 rewrites
lola: closed formula file FlexibleBarrier-PT-12b-CTLFireability.task
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH
lola: using tscc preserving stubborn set method (--stubborn)
lola: RUNNING
lola: SUBRESULT
lola: result: yes
lola: produced by: tscc_search
lola: The predicate is cwpossibly invariant.
lola: 131 markings, 139 edges
lola: ========================================

FORMULA FlexibleBarrier-PT-12b-CTLFireability-7 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 3 will run for 274 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G (E (F (FIREABLE(t1521)))))
lola: ========================================
lola: SUBTASK
lola: checking liveness
lola: AGEF init
lola: rewrite Frontend/Parser/formula_rewrite.k:617
lola: processed formula: FIREABLE(t1521)
lola: processed formula length: 15
lola: 27 rewrites
lola: closed formula file FlexibleBarrier-PT-12b-CTLFireability.task
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH
lola: using tscc preserving stubborn set method (--stubborn)
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: tscc_search
lola: The predicate is not live.
lola: 142 markings, 148 edges
lola: ========================================

FORMULA FlexibleBarrier-PT-12b-CTLFireability-12 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 4 will run for 297 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (F (FIREABLE(t1107)))
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: NOT FIREABLE(t1107)
lola: processed formula length: 19
lola: 28 rewrites
lola: closed formula file FlexibleBarrier-PT-12b-CTLFireability.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: 98 markings, 97 edges
lola: ========================================

FORMULA FlexibleBarrier-PT-12b-CTLFireability-13 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 5 will run for 324 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (F ((E (F ((FIREABLE(t1624) OR FIREABLE(t535)))) AND FIREABLE(t936))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:719
lola: rewrite Frontend/Parser/formula_rewrite.k:732
lola: processed formula: A(TRUE U (E(TRUE U (FIREABLE(t1624) OR FIREABLE(t535))) AND FIREABLE(t936)))
lola: processed formula length: 77
lola: 28 rewrites
lola: closed formula file FlexibleBarrier-PT-12b-CTLFireability.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: no
lola: produced by: CTL model checker
lola: The net does not satisfy the given formula.
lola: 142 markings, 281 edges
lola: ========================================

FORMULA FlexibleBarrier-PT-12b-CTLFireability-11 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 6 will run for 356 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (F (((E (G (FIREABLE(t1570))) AND FIREABLE(t76)) OR FIREABLE(t684))))
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:297
lola: processed formula: A(TRUE U ((NOT(A(TRUE U NOT FIREABLE(t1570))) AND FIREABLE(t76)) OR FIREABLE(t684)))
lola: processed formula length: 84
lola: 29 rewrites
lola: closed formula file FlexibleBarrier-PT-12b-CTLFireability.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: no
lola: produced by: CTL model checker
lola: The net does not satisfy the given formula.
lola: 71 markings, 142 edges
lola: ========================================

FORMULA FlexibleBarrier-PT-12b-CTLFireability-15 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 7 will run for 396 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (((FIREABLE(t1138) AND NOT FIREABLE(t531)) U ((FIREABLE(t1811) OR FIREABLE(t1024)) OR A (F (FIREABLE(t175))))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:732
lola: rewrite Frontend/Parser/formula_rewrite.k:739
lola: processed formula: A((FIREABLE(t1138) AND NOT FIREABLE(t531)) U ((FIREABLE(t1811) OR FIREABLE(t1024)) OR A(TRUE U FIREABLE(t175))))
lola: processed formula length: 113
lola: 28 rewrites
lola: closed formula file FlexibleBarrier-PT-12b-CTLFireability.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: no
lola: produced by: CTL model checker
lola: The net does not satisfy the given formula.
lola: 65 markings, 66 edges
lola: ========================================

FORMULA FlexibleBarrier-PT-12b-CTLFireability-9 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 8 will run for 446 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F ((FIREABLE(t1177) AND (((FIREABLE(t1304) OR FIREABLE(t288)) AND (FIREABLE(t660) OR FIREABLE(t233))) OR A (G (FIREABLE(t1489)))))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:737
lola: rewrite Frontend/Parser/formula_rewrite.k:719
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: processed formula: E(TRUE U (FIREABLE(t1177) AND (((FIREABLE(t1304) OR FIREABLE(t288)) AND (FIREABLE(t660) OR FIREABLE(t233))) OR NOT(E(TRUE U NOT FIREABLE(t1489))))))
lola: processed formula length: 150
lola: 29 rewrites
lola: closed formula file FlexibleBarrier-PT-12b-CTLFireability.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: 188704 markings, 426587 edges, 37741 markings/sec, 0 secs
lola: 377472 markings, 864517 edges, 37754 markings/sec, 5 secs
lola: 553739 markings, 1296698 edges, 35253 markings/sec, 10 secs
lola: 730015 markings, 1725248 edges, 35255 markings/sec, 15 secs
lola: 907124 markings, 2130797 edges, 35422 markings/sec, 20 secs
lola: 1086813 markings, 2549124 edges, 35938 markings/sec, 25 secs
lola: 1264033 markings, 2981499 edges, 35444 markings/sec, 30 secs
lola: 1448008 markings, 3428954 edges, 36795 markings/sec, 35 secs
lola: 1645573 markings, 3874475 edges, 39513 markings/sec, 40 secs
lola: 1829499 markings, 4319880 edges, 36785 markings/sec, 45 secs
lola: 2008377 markings, 4764959 edges, 35776 markings/sec, 50 secs
lola: 2206490 markings, 5210002 edges, 39623 markings/sec, 55 secs
lola: 2393221 markings, 5654827 edges, 37346 markings/sec, 60 secs
lola: 2567898 markings, 6097385 edges, 34935 markings/sec, 65 secs
lola: 2764196 markings, 6540983 edges, 39260 markings/sec, 70 secs
lola: 2953088 markings, 6983659 edges, 37778 markings/sec, 75 secs
lola: 3111650 markings, 7433650 edges, 31712 markings/sec, 80 secs
lola: 3269355 markings, 7884927 edges, 31541 markings/sec, 85 secs
lola: 3430305 markings, 8332439 edges, 32190 markings/sec, 90 secs
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lola: 3740438 markings, 9213547 edges, 31404 markings/sec, 100 secs
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lola: 4042239 markings, 10074389 edges, 29628 markings/sec, 110 secs
lola: 4193758 markings, 10499317 edges, 30304 markings/sec, 115 secs
lola: 4343568 markings, 10918320 edges, 29962 markings/sec, 120 secs
lola: 4478949 markings, 11350568 edges, 27076 markings/sec, 125 secs
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lola: 4751689 markings, 12225713 edges, 27163 markings/sec, 135 secs
lola: 4888459 markings, 12661739 edges, 27354 markings/sec, 140 secs
lola: 5017195 markings, 13092373 edges, 25747 markings/sec, 145 secs
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lola: 5591251 markings, 15160504 edges, 23287 markings/sec, 170 secs
lola: 5692018 markings, 15569863 edges, 20153 markings/sec, 175 secs
lola: 5803849 markings, 16001653 edges, 22366 markings/sec, 180 secs
lola: 5903839 markings, 16416993 edges, 19998 markings/sec, 185 secs
lola: 5982409 markings, 16829191 edges, 15714 markings/sec, 190 secs
lola: 6141684 markings, 17241268 edges, 31855 markings/sec, 195 secs
lola: 6312606 markings, 17671529 edges, 34184 markings/sec, 200 secs
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lola: 7198278 markings, 19765613 edges, 35302 markings/sec, 225 secs
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lola: 8865113 markings, 23720109 edges, 35867 markings/sec, 270 secs
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lola: 9201817 markings, 24608696 edges, 32017 markings/sec, 280 secs
lola: 9356913 markings, 25055016 edges, 31019 markings/sec, 285 secs
lola: 9517074 markings, 25497967 edges, 32032 markings/sec, 290 secs
lola: 9669091 markings, 25935732 edges, 30403 markings/sec, 295 secs
lola: 9822143 markings, 26368943 edges, 30610 markings/sec, 300 secs
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lola: 10123301 markings, 27218772 edges, 29493 markings/sec, 310 secs
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lola: 10689072 markings, 28931626 edges, 27376 markings/sec, 330 secs
lola: 10820998 markings, 29355634 edges, 26385 markings/sec, 335 secs
lola: 10950373 markings, 29768385 edges, 25875 markings/sec, 340 secs
lola: 11069490 markings, 30176028 edges, 23823 markings/sec, 345 secs
lola: 11184949 markings, 30576705 edges, 23092 markings/sec, 350 secs
lola: 11292115 markings, 30950376 edges, 21433 markings/sec, 355 secs
lola: 11412514 markings, 31387835 edges, 24080 markings/sec, 360 secs
lola: 11524900 markings, 31815721 edges, 22477 markings/sec, 365 secs
lola: 11634663 markings, 32228245 edges, 21953 markings/sec, 370 secs
lola: 11744490 markings, 32642150 edges, 21965 markings/sec, 375 secs
lola: 11844895 markings, 33065532 edges, 20081 markings/sec, 380 secs
lola: 11947055 markings, 33480797 edges, 20432 markings/sec, 385 secs
lola: 12021366 markings, 33869318 edges, 14862 markings/sec, 390 secs
lola: 12184138 markings, 34286680 edges, 32554 markings/sec, 395 secs
lola: 12363188 markings, 34717880 edges, 35810 markings/sec, 400 secs
lola: 12551298 markings, 35143755 edges, 37622 markings/sec, 405 secs
lola: 12728135 markings, 35564539 edges, 35367 markings/sec, 410 secs
lola: 12897304 markings, 35980322 edges, 33834 markings/sec, 415 secs
lola: 13065922 markings, 36391730 edges, 33724 markings/sec, 420 secs
lola: 13247827 markings, 36806626 edges, 36381 markings/sec, 425 secs
lola: 13438377 markings, 37251066 edges, 38110 markings/sec, 430 secs
lola: 13612617 markings, 37683107 edges, 34848 markings/sec, 435 secs
lola: 13794215 markings, 38115265 edges, 36320 markings/sec, 440 secs
lola: local time limit reached - aborting
lola:
preliminary result: unknown unknown unknown no unknown no unknown yes unknown no unknown no no no unknown no
lola: memory consumption: 3302128 KB
lola: time consumption: 447 seconds
lola: Child process aborted or communication problem between parent and child process
lola: subprocess 9 will run for 446 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (((FIREABLE(t166) AND FIREABLE(t347)) R (NOT FIREABLE(t1862) AND NOT FIREABLE(t331) AND NOT FIREABLE(t1019))))
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 (((FIREABLE(t166) AND FIREABLE(t347)) R (NOT FIREABLE(t1862) AND NOT FIREABLE(t331) AND NOT FIREABLE(t1019))))
lola: processed formula length: 112
lola: 32 rewrites
lola: closed formula file FlexibleBarrier-PT-12b-CTLFireability.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: (FIREABLE(t1862) OR FIREABLE(t331) OR FIREABLE(t1019))
lola: state equation: Generated DNF with 3 literals and 3 conjunctive subformulas
lola: state equation: write sara problem file to FlexibleBarrier-PT-12b-CTLFireability-9-0.sara
lola: SUBRESULT
lola: result: no
lola: produced by: state space /EU
lola: Predicate Phi does not release Predicate Psi on all paths.
lola: 136 markings, 160 edges
lola:
FORMULA FlexibleBarrier-PT-12b-CTLFireability-6 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
========================================
lola: subprocess 10 will run for 520 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (E (G (NOT FIREABLE(t1651))) AND A (((NOT FIREABLE(t1275) AND NOT FIREABLE(t722)) R NOT FIREABLE(t1120))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 10 will run for 520 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (G (NOT FIREABLE(t1651)))
lola: ========================================
lola: SUBTASK
lola: checking possible preservation
lola: processed formula: E (G (NOT FIREABLE(t1651)))
lola: processed formula length: 27
lola: 26 rewrites
lola: closed formula file FlexibleBarrier-PT-12b-CTLFireability.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: 98 markings, 97 edges
lola: ========================================
lola: subprocess 11 will run for 624 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (((NOT FIREABLE(t1275) AND NOT FIREABLE(t722)) R NOT FIREABLE(t1120)))
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 (((NOT FIREABLE(t1275) AND NOT FIREABLE(t722)) R NOT FIREABLE(t1120)))
lola: processed formula length: 72
lola: 32 rewrites
lola: closed formula file FlexibleBarrier-PT-12b-CTLFireability.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: FIREABLE(t1120)
lola: state equation: Generated DNF with 1 literals and 1 conjunctive subformulas
lola: SUBRESULT
lola: result: yes
lola: produced by: state space /EU
lola: Predicate Phi releases Predicate Psi on all paths.
lola: 0 markings, 0 edges
lola: ========================================
lola: SUBRESULT
lola: result: yes
lola: The Boolean predicate is true.
lola: ========================================

FORMULA FlexibleBarrier-PT-12b-CTLFireability-2 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 11 will run for 624 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (A (F ((E (G (FIREABLE(t1455))) OR FIREABLE(t676)))) AND E (F (FIREABLE(t1407))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 11 will run for 624 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F (FIREABLE(t1407)))
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 (FIREABLE(t1407)))
lola: processed formula length: 23
lola: 27 rewrites
lola: closed formula file FlexibleBarrier-PT-12b-CTLFireability.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: FIREABLE(t1407)
lola: state equation: Generated DNF with 1 literals and 1 conjunctive subformulas
lola: state equation: write sara problem file to FlexibleBarrier-PT-12b-CTLFireability-11-0.sara
lola: state equation: calling and running sara
lola: SUBRESULT
lola: result: yes
lola: produced by: state space
lola: The predicate is reachable.
lola: 30 markings, 29 edges
lola: ========================================
lola: subprocess 12 will run for 780 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (F ((E (G (FIREABLE(t1455))) OR FIREABLE(t676))))
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:297
lola: processed formula: A(TRUE U (NOT(A(TRUE U NOT FIREABLE(t1455))) OR FIREABLE(t676)))
lola: processed formula length: 64
lola: 29 rewrites
lola: closed formula file FlexibleBarrier-PT-12b-CTLFireability.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: no
lola: produced by: CTL model checker
lola: The net does not satisfy the given formula.
lola: 71 markings, 142 edges
lola: ========================================lola: SUBRESULT
lola: result: no
lola: The Boolean predicate is false.

lola: ========================================

FORMULA FlexibleBarrier-PT-12b-CTLFireability-10 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 12 will run for 780 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (A (G ((NOT FIREABLE(t1597) OR (FIREABLE(t999) AND FIREABLE(t1401) AND FIREABLE(t2214))))) AND A (F (A (G ((FIREABLE(t1048) AND FIREABLE(t1978)))))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 12 will run for 780 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G ((NOT FIREABLE(t1597) OR (FIREABLE(t999) AND FIREABLE(t1401) AND FIREABLE(t2214)))))
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 ((NOT FIREABLE(t1597) OR (FIREABLE(t999) AND FIREABLE(t1401) AND FIREABLE(t2214)))))
lola: processed formula length: 90
lola: 28 rewrites
lola: closed formula file FlexibleBarrier-PT-12b-CTLFireability.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: (FIREABLE(t1597) AND (NOT FIREABLE(t999) OR NOT FIREABLE(t1401) OR NOT FIREABLE(t2214)))
lola: state equation: Generated DNF with 10 literals and 5 conjunctive subformulas
lola: state equation: write sara problem file to FlexibleBarrier-PT-12b-CTLFireability-12-0.sara
lola: state equation: calling and running sara
sara: try reading problem file FlexibleBarrier-PT-12b-CTLFireability-12-0.sara.
sara: place or transition ordering is non-deterministic

lola: state equation 0: solution produced
lola: SUBRESULT
lola: result: no
lola: produced by: state equation
lola: The predicate is not invariant.
lola: ========================================
lola: SUBRESULT
lola: result: no
lola: The Boolean predicate is false.
lola: ========================================

FORMULA FlexibleBarrier-PT-12b-CTLFireability-14 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 13 will run for 1040 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (((NOT FIREABLE(t329) AND NOT FIREABLE(t457) AND FIREABLE(t1314) AND (FIREABLE(t1008) OR FIREABLE(t1594))) AND A (F (((FIREABLE(t2106) OR FIREABLE(t1554)) AND FIREABLE(t174))))) OR (A ((FIREABLE(t246) U FIREABLE(t242))) OR (E (F ((FIREABLE(t2119) AND FIREABLE(t2117)))) OR FIREABLE(t1108))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 13 will run for 1040 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: FIREABLE(t1108)
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: FIREABLE(t1108)
lola: processed formula length: 15
lola: 26 rewrites
lola: closed formula file FlexibleBarrier-PT-12b-CTLFireability.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: ========================================
lola: subprocess 14 will run for 1560 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (NOT FIREABLE(t329) AND NOT FIREABLE(t457) AND FIREABLE(t1314) AND (FIREABLE(t1008) OR FIREABLE(t1594)))
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: (NOT FIREABLE(t329) AND NOT FIREABLE(t457) AND FIREABLE(t1314) AND (FIREABLE(t1008) OR FIREABLE(t1594)))
lola: processed formula length: 105
lola: 26 rewrites
lola: closed formula file FlexibleBarrier-PT-12b-CTLFireability.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: ========================================
lola: subprocess 15 will run for 3121 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F ((FIREABLE(t2119) AND FIREABLE(t2117))))
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 ((FIREABLE(t2119) AND FIREABLE(t2117))))
lola: processed formula length: 45
lola: 27 rewrites
lola: closed formula file FlexibleBarrier-PT-12b-CTLFireability.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: (FIREABLE(t2119) AND FIREABLE(t2117))
lola: state equation: Generated DNF with 6 literals and 1 conjunctive subformulas
lola: state equation: write sara problem file to FlexibleBarrier-PT-12b-CTLFireability-15-0.sara
lola: state equation: calling and running sara
sara: try reading problem file FlexibleBarrier-PT-12b-CTLFireability-15-0.sara.
sara: place or transition ordering is non-deterministic

lola: state equation: solution impossible
lola: SUBRESULT
lola: result: no
lola: produced by: state equation
lola: The predicate is unreachable.
lola: ========================================
lola: Child process aborted or communication problem between parent and child process
lola: SUBRESULT
lola: result: unknown
lola: The Boolean predicate may be true or false.
lola: ========================================
lola: subprocess 14 will run for 1559 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: ((E (F (NOT FIREABLE(t1857))) AND (NOT FIREABLE(t1397) AND A (G ((NOT FIREABLE(t440) AND NOT FIREABLE(t1713)))))) OR A (F (E (G (FIREABLE(t1667))))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 14 will run for 1559 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: NOT FIREABLE(t1397)
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: NOT FIREABLE(t1397)
lola: processed formula length: 19
lola: 26 rewrites
lola: closed formula file FlexibleBarrier-PT-12b-CTLFireability.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: ========================================
lola: subprocess 15 will run for 3119 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F (NOT FIREABLE(t1857)))
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 (NOT FIREABLE(t1857)))
lola: processed formula length: 27
lola: 27 rewrites
lola: closed formula file FlexibleBarrier-PT-12b-CTLFireability.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: NOT FIREABLE(t1857)
lola: state equation: Generated DNF with 1 literals and 1 conjunctive subformulas
lola: SUBRESULT
lola: state equation: write sara problem file to FlexibleBarrier-PT-12b-CTLFireability-15-0.sara
lola: lola: state equation: calling and running sara
result: yes
lola: produced by: state space
lola: The predicate is reachable.
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 (F (E (G (FIREABLE(t1667)))))
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:297
sara: try reading problem file FlexibleBarrier-PT-12b-CTLFireability-15-0.sara.
lola: processed formula: A(TRUE U NOT(A(TRUE U NOT FIREABLE(t1667))))
lola: processed formula length: 44
lola: 29 rewrites
lola: closed formula file FlexibleBarrier-PT-12b-CTLFireability.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: no
lola: produced by: CTL model checker
lola: The net does not satisfy the given formula.
lola: 65 markings, 130 edges
lola: ========================================
lola: SUBRESULT
lola: result: unknown
lola: The Boolean predicate may be true or false.
lola: ========================================
lola: subprocess 15 will run for 3119 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: ((((FIREABLE(t492) OR A (G (FIREABLE(t710)))) AND (A (G (FIREABLE(t1183))) OR (NOT FIREABLE(t1358) OR FIREABLE(t407)))) OR NOT FIREABLE(t241)) AND A (F ((((FIREABLE(t1681) AND FIREABLE(t771)) OR FIREABLE(t2217)) OR A (F (FIREABLE(t365)))))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 15 will run for 3119 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (NOT FIREABLE(t1358) OR FIREABLE(t407))
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: (NOT FIREABLE(t1358) OR FIREABLE(t407))
lola: processed formula length: 40
lola: 26 rewrites
lola: closed formula file FlexibleBarrier-PT-12b-CTLFireability.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: ========================================
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: NOT FIREABLE(t241)
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: NOT FIREABLE(t241)
lola: processed formula length: 18
lola: 26 rewrites
lola: closed formula file FlexibleBarrier-PT-12b-CTLFireability.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: ========================================
lola: subprocess 18 will run for 1 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (F ((((FIREABLE(t1681) AND FIREABLE(t771)) OR FIREABLE(t2217)) OR A (F (FIREABLE(t365))))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:732
lola: rewrite Frontend/Parser/formula_rewrite.k:732
lola: processed formula: A(TRUE U (((FIREABLE(t1681) AND FIREABLE(t771)) OR FIREABLE(t2217)) OR A(TRUE U FIREABLE(t365))))
lola: processed formula length: 98
lola: 28 rewrites
lola: closed formula file FlexibleBarrier-PT-12b-CTLFireability.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: no
lola: produced by: CTL model checker
lola: The net does not satisfy the given formula.
lola: 65 markings, 195 edges
lola: ========================================
lola: SUBRESULT
lola: result: no
lola: The Boolean predicate is false.
lola: ========================================

FORMULA FlexibleBarrier-PT-12b-CTLFireability-1 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: ========================================
lola: ...considering subproblem: E (F ((FIREABLE(t1177) AND (((FIREABLE(t1304) OR FIREABLE(t288)) AND (FIREABLE(t660) OR FIREABLE(t233))) OR A (G (FIREABLE(t1489)))))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:737
lola: rewrite Frontend/Parser/formula_rewrite.k:719
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: processed formula: E(TRUE U (FIREABLE(t1177) AND (((FIREABLE(t1304) OR FIREABLE(t288)) AND (FIREABLE(t660) OR FIREABLE(t233))) OR NOT(E(TRUE U NOT FIREABLE(t1489))))))
lola: processed formula length: 150
lola: 29 rewrites
lola: closed formula file FlexibleBarrier-PT-12b-CTLFireability.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

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lola: Child process aborted or communication problem between parent and child process

FORMULA FlexibleBarrier-PT-12b-CTLFireability-0 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: ========================================
lola: ...considering subproblem: (((NOT FIREABLE(t329) AND NOT FIREABLE(t457) AND FIREABLE(t1314) AND (FIREABLE(t1008) OR FIREABLE(t1594))) AND A (F (((FIREABLE(t2106) OR FIREABLE(t1554)) AND FIREABLE(t174))))) OR (A ((FIREABLE(t246) U FIREABLE(t242))) OR (E (F ((FIREABLE(t2119) AND FIREABLE(t2117)))) OR FIREABLE(t1108))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: ========================================
lola: ...considering subproblem: FIREABLE(t1108)
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: FIREABLE(t1108)
lola: processed formula length: 15
lola: 26 rewrites
lola: closed formula file FlexibleBarrier-PT-12b-CTLFireability.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: ========================================
lola: ========================================
lola: ...considering subproblem: (NOT FIREABLE(t329) AND NOT FIREABLE(t457) AND FIREABLE(t1314) AND (FIREABLE(t1008) OR FIREABLE(t1594)))
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: (NOT FIREABLE(t329) AND NOT FIREABLE(t457) AND FIREABLE(t1314) AND (FIREABLE(t1008) OR FIREABLE(t1594)))
lola: processed formula length: 105
lola: 26 rewrites
lola: closed formula file FlexibleBarrier-PT-12b-CTLFireability.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: ========================================
lola: ========================================
lola: ...considering subproblem: E (F ((FIREABLE(t2119) AND FIREABLE(t2117))))
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 ((FIREABLE(t2119) AND FIREABLE(t2117))))
lola: processed formula length: 45
lola: 27 rewrites
lola: closed formula file FlexibleBarrier-PT-12b-CTLFireability.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: (FIREABLE(t2119) AND FIREABLE(t2117))
lola: state equation: Generated DNF with 6 literals and 1 conjunctive subformulas
lola: state equation: write sara problem file to FlexibleBarrier-PT-12b-CTLFireability-19-0.sara
lola: state equation: calling and running sara
sara: try reading problem file FlexibleBarrier-PT-12b-CTLFireability-19-0.sara.
sara: place or transition ordering is non-deterministic

lola: state equation: solution impossible
lola: SUBRESULT
lola: result: no
lola: produced by: state equation
lola: The predicate is unreachable.
lola: ========================================
lola: ========================================
lola: ...considering subproblem: A ((FIREABLE(t246) U FIREABLE(t242)))
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 ((FIREABLE(t246) U FIREABLE(t242)))
lola: processed formula length: 37
lola: 30 rewrites
lola: closed formula file FlexibleBarrier-PT-12b-CTLFireability.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: 0 markings, 0 edges
lola: SUBRESULT
lola: result: no
lola: The Boolean predicate is false.
lola: ========================================

FORMULA FlexibleBarrier-PT-12b-CTLFireability-4 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: ========================================
lola: ...considering subproblem: ((E (F (NOT FIREABLE(t1857))) AND (NOT FIREABLE(t1397) AND A (G ((NOT FIREABLE(t440) AND NOT FIREABLE(t1713)))))) OR A (F (E (G (FIREABLE(t1667))))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: ========================================
lola: ========================================
lola: ...considering subproblem: NOT FIREABLE(t1397)
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: NOT FIREABLE(t1397)
lola: processed formula length: 19
lola: 26 rewrites
lola: closed formula file FlexibleBarrier-PT-12b-CTLFireability.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: ========================================
lola: ========================================
lola: ...considering subproblem: E (F (NOT FIREABLE(t1857)))
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 (NOT FIREABLE(t1857)))
lola: processed formula length: 27
lola: 27 rewrites
lola: closed formula file FlexibleBarrier-PT-12b-CTLFireability.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: NOT FIREABLE(t1857)
lola: state equation: Generated DNF with 1 literals and 1 conjunctive subformulas
lola: state equation: write sara problem file to FlexibleBarrier-PT-12b-CTLFireability-19-0.sara
lola: SUBRESULT
lola: result: yes
lola: produced by: state space
lola: The predicate is reachable.
lola: 0 markings, 0 edges
lola: ========================================
lola: ========================================
lola: ...considering subproblem: A (G ((NOT FIREABLE(t440) AND NOT FIREABLE(t1713))))
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:695
lola: processed formula: A (G ((NOT FIREABLE(t440) AND NOT FIREABLE(t1713))))
lola: processed formula length: 52
lola: 28 rewrites
lola: closed formula file FlexibleBarrier-PT-12b-CTLFireability.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:695
lola: formula 0: (FIREABLE(t440) OR FIREABLE(t1713))
lola: state equation: Generated DNF with 2 literals and 2 conjunctive subformulas
lola: state equation: write sara problem file to FlexibleBarrier-PT-12b-CTLFireability-20-0.sara
lola: SUBRESULT
lola: result: no
lola: produced by: state space
lola: The predicate is not invariant.
lola: 33 markings, 32 edges
lola: ========================================
lola: ========================================
lola: ...considering subproblem: A (F (E (G (FIREABLE(t1667)))))
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:297
lola: processed formula: A(TRUE U NOT(A(TRUE U NOT FIREABLE(t1667))))
lola: processed formula length: 44
lola: 29 rewrites
lola: closed formula file FlexibleBarrier-PT-12b-CTLFireability.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: no
lola: produced by: CTL model checker
lola: The net does not satisfy the given formula.
lola: 65 markings, 130 edges
lola: ========================================
lola: SUBRESULT
lola: result: no
lola: The Boolean predicate is false.
lola: ========================================

FORMULA FlexibleBarrier-PT-12b-CTLFireability-8 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: RESULT
lola:
SUMMARY: unknown no yes no no no no yes no no no no no no no no
lola:
preliminary result: unknown no yes no no no no yes no no no no no no no no
lola: memory consumption: 16684 KB
lola: time consumption: 2956 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="FlexibleBarrier-PT-12b"
export BK_EXAMINATION="CTLFireability"
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/FlexibleBarrier-PT-12b.tgz
mv FlexibleBarrier-PT-12b 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 FlexibleBarrier-PT-12b, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r088-blw7-152649998100165"
echo "====================================================================="
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.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 '' CTLFireability.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 ;