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)
..................
=====================================================================
Generated by BenchKit 2-2979
Executing tool lola
Input is CircularTrains-PT-048, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r014kn-qhx2-146347846200076
=====================================================================

--------------------
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 CircularTrains-PT-048-CTLFireability-0
FORMULA_NAME CircularTrains-PT-048-CTLFireability-1
FORMULA_NAME CircularTrains-PT-048-CTLFireability-10
FORMULA_NAME CircularTrains-PT-048-CTLFireability-11
FORMULA_NAME CircularTrains-PT-048-CTLFireability-12
FORMULA_NAME CircularTrains-PT-048-CTLFireability-13
FORMULA_NAME CircularTrains-PT-048-CTLFireability-14
FORMULA_NAME CircularTrains-PT-048-CTLFireability-15
FORMULA_NAME CircularTrains-PT-048-CTLFireability-2
FORMULA_NAME CircularTrains-PT-048-CTLFireability-3
FORMULA_NAME CircularTrains-PT-048-CTLFireability-4
FORMULA_NAME CircularTrains-PT-048-CTLFireability-5
FORMULA_NAME CircularTrains-PT-048-CTLFireability-6
FORMULA_NAME CircularTrains-PT-048-CTLFireability-7
FORMULA_NAME CircularTrains-PT-048-CTLFireability-8
FORMULA_NAME CircularTrains-PT-048-CTLFireability-9

=== Now, execution of the tool begins

BK_START 1463489185132

bkconf 3600
make: Nothing to be done for 'prepare'.
in benchkit_head lolaszeit 3540
CTLFireability @ CircularTrains-PT-048
FORMULA CircularTrains-PT-048-CTLFireability-0 CANNOT_COMPUTE
FORMULA CircularTrains-PT-048-CTLFireability-1 CANNOT_COMPUTE
FORMULA CircularTrains-PT-048-CTLFireability-2 CANNOT_COMPUTE
FORMULA CircularTrains-PT-048-CTLFireability-3 CANNOT_COMPUTE
FORMULA CircularTrains-PT-048-CTLFireability-4 FALSE TECHNIQUES PARALLEL_PROCESSING EXPLICIT SAT_SMT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL
FORMULA CircularTrains-PT-048-CTLFireability-5 FALSE TECHNIQUES PARALLEL_PROCESSING EXPLICIT SAT_SMT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL
FORMULA CircularTrains-PT-048-CTLFireability-6 CANNOT_COMPUTE
FORMULA CircularTrains-PT-048-CTLFireability-7 CANNOT_COMPUTE
FORMULA CircularTrains-PT-048-CTLFireability-8 CANNOT_COMPUTE
FORMULA CircularTrains-PT-048-CTLFireability-9 CANNOT_COMPUTE
FORMULA CircularTrains-PT-048-CTLFireability-10 CANNOT_COMPUTE
FORMULA CircularTrains-PT-048-CTLFireability-11 CANNOT_COMPUTE
FORMULA CircularTrains-PT-048-CTLFireability-12 TRUE TECHNIQUES PARALLEL_PROCESSING EXPLICIT SAT_SMT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL
FORMULA CircularTrains-PT-048-CTLFireability-13 CANNOT_COMPUTE
FORMULA CircularTrains-PT-048-CTLFireability-14 FALSE TECHNIQUES PARALLEL_PROCESSING EXPLICIT SAT_SMT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL
FORMULA CircularTrains-PT-048-CTLFireability-15 CANNOT_COMPUTE
lola: LoLA will run for 3540 seconds at most (--timelimit)
lola: NET
lola: reading net from model.pnml.lola
lola: finished parsing
lola: closed net file model.pnml.lola
lola: 144/65536 symbol table entries, 0 collisions
lola: preprocessing...
lola: finding significant places
lola: 96 places, 48 transitions, 47 significant places
lola: computing forward-conflicting sets
lola: computing back-conflicting sets
lola: 96 transition conflict sets
lola: TASK
lola: reading formula from CircularTrains-PT-048-CTLFireability.task
lola: read: AF (!(!(((FIREABLE(t37_to_38) OR FIREABLE(t13_to_14)) AND !(FIREABLE(t21_to_22)))))) : !(AF (!(FIREABLE(t48_to_1)))) : AF ((!(!(!(FIREABLE(t21_to_22)))) OR (FIREABLE(t27_to_28) AND ((FIREABLE(t13_to_14) OR FIREABLE(t41_to_42)) AND (FIREABLE(t42_to_43) OR FIREABLE(t19_to_20)))))) : EG ((((FIREABLE(t23_to_24) AND (FIREABLE(t13_to_14) AND FIREABLE(t24_to_25))) OR ((FIREABLE(t21_to_22) OR FIREABLE(t31... (shortened)
lola: formula length: 2203
lola: computing a collection of formulas
lola: RUNNING
lola: subprocess 0 will run for 221 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: AF (((FIREABLE(t37_to_38) OR FIREABLE(t13_to_14)) AND ! FIREABLE(t21_to_22)))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: processed formula: A(TRUE U ((FIREABLE(t37_to_38) OR FIREABLE(t13_to_14)) AND ! FIREABLE(t21_to_22)))
lola: processed formula length: 82
lola: 130 rewrites
lola: formula mentions 0 of 96 places; total mentions: 0
lola: closed formula file CircularTrains-PT-048-CTLFireability.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 188 bytes per marking, with 0 unused bits
lola: using a prefix tree store (--store=prefix)
lola: RUNNING
lola: CTL formula contains 1 significant temporal operators and needs 5 bytes of payload
lola: local time limit reached - aborting
lola: Child process aborted or communication problem between parent and child process
lola: subprocess 1 will run for 221 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: EG (FIREABLE(t48_to_1))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: processed formula: !(A(TRUE U !(FIREABLE(t48_to_1))))
lola: processed formula length: 34
lola: 130 rewrites
lola: formula mentions 0 of 96 places; total mentions: 0
lola: closed formula file CircularTrains-PT-048-CTLFireability.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 188 bytes per marking, with 0 unused bits
lola: using a prefix tree store (--store=prefix)
lola: RUNNING
lola: CTL formula contains 1 significant temporal operators and needs 5 bytes of payload
lola: local time limit reached - aborting
lola: Child process aborted or communication problem between parent and child process
lola: subprocess 2 will run for 221 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: AF ((! FIREABLE(t21_to_22) OR (FIREABLE(t27_to_28) AND ((FIREABLE(t13_to_14) OR FIREABLE(t41_to_42)) AND (FIREABLE(t42_to_43) OR FIREABLE(t19_to_20))))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: processed formula: A(TRUE U (! FIREABLE(t21_to_22) OR (FIREABLE(t27_to_28) AND ((FIREABLE(t13_to_14) OR FIREABLE(t41_to_42)) AND (FIREABLE(t42_to_43) OR FIREABLE(t19_to_20))))))
lola: processed formula length: 158
lola: 130 rewrites
lola: formula mentions 0 of 96 places; total mentions: 0
lola: closed formula file CircularTrains-PT-048-CTLFireability.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 188 bytes per marking, with 0 unused bits
lola: using a prefix tree store (--store=prefix)
lola: RUNNING
lola: CTL formula contains 1 significant temporal operators and needs 5 bytes of payload
lola: local time limit reached - aborting
lola: Child process aborted or communication problem between parent and child process
lola: subprocess 3 will run for 221 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: EG (((FIREABLE(t23_to_24) AND (FIREABLE(t13_to_14) AND FIREABLE(t24_to_25))) OR (FIREABLE(t21_to_22) OR (FIREABLE(t31_to_32) OR ((FIREABLE(t23_to_24) AND FIREABLE(t25_to_26)) OR (FIREABLE(t35_to_36) OR AG (FIREABLE(t39_to_40))))))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: processed formula: !(A(TRUE U !(((FIREABLE(t23_to_24) AND (FIREABLE(t13_to_14) AND FIREABLE(t24_to_25))) OR (FIREABLE(t21_to_22) OR (FIREABLE(t31_to_32) OR ((FIREABLE(t23_to_24) AND FIREABLE(t25_to_26)) OR (FIREABLE(t35_to_36) OR !(E(TRUE U !(FIREABLE(t39_to_40))))))))))))
lola: processed formula length: 254
lola: 131 rewrites
lola: formula mentions 0 of 96 places; total mentions: 0
lola: closed formula file CircularTrains-PT-048-CTLFireability.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 188 bytes per marking, with 0 unused bits
lola: using a prefix tree store (--store=prefix)
lola: RUNNING
lola: CTL formula contains 2 significant temporal operators and needs 9 bytes of payload
lola: local time limit reached - aborting
lola: Child process aborted or communication problem between parent and child process
lola: subprocess 4 will run for 221 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: ((FIREABLE(t32_to_33) AND FIREABLE(t8_to_9)) OR ((EX (! FIREABLE(t5_to_6)) AND FIREABLE(t41_to_42)) OR A(! FIREABLE(t11_to_12) U (FIREABLE(t36_to_37) AND (FIREABLE(t28_to_29) AND FIREABLE(t1_to_2))))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 4 will run for 221 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (FIREABLE(t32_to_33) AND FIREABLE(t8_to_9))
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula with 0 atomic propositions
lola: closed formula file CircularTrains-PT-048-CTLFireability.task
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: The net violates the given property already in its initial state.
lola: ========================================
lola: subprocess 5 will run for 241 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: EX (! FIREABLE(t5_to_6))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: processed formula: EX(! FIREABLE(t5_to_6))
lola: processed formula length: 23
lola: 130 rewrites
lola: formula mentions 0 of 96 places; total mentions: 0
lola: closed formula file CircularTrains-PT-048-CTLFireability.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 188 bytes per marking, with 0 unused bits
lola: using a prefix tree store (--store=prefix)
lola: RUNNING
lola: CTL formula contains 0 significant temporal operators and needs 0 bytes of payload
lola: SUBRESULT
lola: result: yes
lola: The net satisfies the given formula.
lola: ========================================
lola: subprocess 6 will run for 265 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: FIREABLE(t41_to_42)
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula with 0 atomic propositions
lola: closed formula file CircularTrains-PT-048-CTLFireability.task
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: The net violates the given property already in its initial state.
lola: ========================================
lola: subprocess 7 will run for 295 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A(! FIREABLE(t11_to_12) U (FIREABLE(t36_to_37) AND (FIREABLE(t28_to_29) AND FIREABLE(t1_to_2))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: processed formula: A(! FIREABLE(t11_to_12) U (FIREABLE(t36_to_37) AND (FIREABLE(t28_to_29) AND FIREABLE(t1_to_2))))
lola: processed formula length: 96
lola: 130 rewrites
lola: formula mentions 0 of 96 places; total mentions: 0
lola: closed formula file CircularTrains-PT-048-CTLFireability.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 188 bytes per marking, with 0 unused bits
lola: using a prefix tree store (--store=prefix)
lola: RUNNING
lola: CTL formula contains 1 significant temporal operators and needs 5 bytes of payload
lola: SUBRESULT
lola: result: no
lola: The net does not satisfy the given formula.
lola: ========================================
lola: SUBRESULT
lola: result: no
lola: The Boolean predicate is false.
lola: ========================================
lola: subprocess 5 will run for 241 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (EX ((! FIREABLE(t41_to_42) AND (! FIREABLE(t30_to_31) AND (! FIREABLE(t12_to_13) OR ! FIREABLE(t31_to_32))))) OR ((FIREABLE(t29_to_30) OR (FIREABLE(t2_to_3) OR (! FIREABLE(t12_to_13) OR (! FIREABLE(t27_to_28) OR (AX (FIREABLE(t26_to_27)) OR EF (FIREABLE(t30_to_31))))))) AND AG ((! FIREABLE(t47_to_48) AND ! FIREABLE(t35_to_36)))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 5 will run for 241 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: EX ((! FIREABLE(t41_to_42) AND (! FIREABLE(t30_to_31) AND (! FIREABLE(t12_to_13) OR ! FIREABLE(t31_to_32)))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: processed formula: EX((! FIREABLE(t41_to_42) AND (! FIREABLE(t30_to_31) AND (! FIREABLE(t12_to_13) OR ! FIREABLE(t31_to_32)))))
lola: processed formula length: 108
lola: 130 rewrites
lola: formula mentions 0 of 96 places; total mentions: 0
lola: closed formula file CircularTrains-PT-048-CTLFireability.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 188 bytes per marking, with 0 unused bits
lola: using a prefix tree store (--store=prefix)
lola: RUNNING
lola: CTL formula contains 0 significant temporal operators and needs 0 bytes of payload
lola: SUBRESULT
lola: result: no
lola: The net does not satisfy the given formula.
lola: ========================================
lola: subprocess 6 will run for 265 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: FIREABLE(t29_to_30)
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula with 0 atomic propositions
lola: closed formula file CircularTrains-PT-048-CTLFireability.task
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: The net violates the given property already in its initial state.
lola: ========================================
lola: subprocess 7 will run for 295 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: FIREABLE(t2_to_3)
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula with 0 atomic propositions
lola: closed formula file CircularTrains-PT-048-CTLFireability.task
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: The net violates the given property already in its initial state.
lola: ========================================
lola: subprocess 8 will run for 331 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: ! FIREABLE(t12_to_13)
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula with 0 atomic propositions
lola: closed formula file CircularTrains-PT-048-CTLFireability.task
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: The net violates the given property already in its initial state.
lola: ========================================
lola: subprocess 9 will run for 379 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: ! FIREABLE(t27_to_28)
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula with 0 atomic propositions
lola: closed formula file CircularTrains-PT-048-CTLFireability.task
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: The net violates the given property already in its initial state.
lola: ========================================
lola: subprocess 10 will run for 442 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: AX (FIREABLE(t26_to_27))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: processed formula: AX(FIREABLE(t26_to_27))
lola: processed formula length: 23
lola: 130 rewrites
lola: formula mentions 0 of 96 places; total mentions: 0
lola: closed formula file CircularTrains-PT-048-CTLFireability.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 188 bytes per marking, with 0 unused bits
lola: using a prefix tree store (--store=prefix)
lola: RUNNING
lola: CTL formula contains 0 significant temporal operators and needs 0 bytes of payload
lola: SUBRESULT
lola: result: no
lola: The net does not satisfy the given formula.
lola: ========================================
lola: subprocess 11 will run for 531 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: EF (FIREABLE(t30_to_31))
lola: ========================================
lola: SUBTASK
lola: checking reachability
lola: Planning: workflow for reachability check: search (--findpath=off)
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 188 bytes per marking, with 0 unused bits
lola: using a prefix tree store (--store=prefix)
lola: SEARCH
lola: using reachability graph (--search=depth)
lola: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: RUNNING
lola: SUBRESULT
lola: result: yes
lola: The predicate is reachable.
lola: ========================================
lola: subprocess 12 will run for 663 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: AG ((! FIREABLE(t47_to_48) AND ! FIREABLE(t35_to_36)))
lola: ========================================
lola: SUBTASK
lola: checking invariance
lola: Planning: workflow for reachability check: search (--findpath=off)
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 188 bytes per marking, with 0 unused bits
lola: using a prefix tree store (--store=prefix)
lola: SEARCH
lola: using reachability graph (--search=depth)
lola: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: The predicate is not invariant.
lola: ========================================
lola: SUBRESULT
lola: result: no
lola: The Boolean predicate is false.
lola: ========================================
lola: subprocess 6 will run for 265 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (AG (EF ((FIREABLE(t19_to_20) OR FIREABLE(t4_to_5)))) OR (FIREABLE(t23_to_24) AND EG ((! FIREABLE(t38_to_39) AND (FIREABLE(t20_to_21) OR FIREABLE(t44_to_45))))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 6 will run for 265 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: AG (EF ((FIREABLE(t19_to_20) OR FIREABLE(t4_to_5))))
lola: ========================================
lola: SUBTASK
lola: checking liveness
lola: liveness not yet implemented, converting to CTL...
lola: processed formula: !(E(TRUE U !(E(TRUE U (FIREABLE(t19_to_20) OR FIREABLE(t4_to_5))))))
lola: processed formula length: 68
lola: 131 rewrites
lola: formula mentions 0 of 96 places; total mentions: 0
lola: closed formula file CircularTrains-PT-048-CTLFireability.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 188 bytes per marking, with 0 unused bits
lola: using a prefix tree store (--store=prefix)
lola: RUNNING
lola: CTL formula contains 2 significant temporal operators and needs 9 bytes of payload
lola: local time limit reached - aborting
lola: caught signal User defined signal 1 - aborting LoLA
lola: local time limit reached - aborting
lola: Child process aborted or communication problem between parent and child process
lola: subprocess 7 will run for 265 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (((EG (! FIREABLE(t24_to_25)) AND (FIREABLE(t40_to_41) AND FIREABLE(t23_to_24))) OR EF ((! FIREABLE(t39_to_40) AND ! FIREABLE(t18_to_19)))) AND EG (EF (! FIREABLE(t19_to_20))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 7 will run for 265 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: EG (! FIREABLE(t24_to_25))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: processed formula: !(A(TRUE U !(! FIREABLE(t24_to_25))))
lola: processed formula length: 37
lola: 130 rewrites
lola: formula mentions 0 of 96 places; total mentions: 0
lola: closed formula file CircularTrains-PT-048-CTLFireability.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 188 bytes per marking, with 0 unused bits
lola: using a prefix tree store (--store=prefix)
lola: RUNNING
lola: CTL formula contains 1 significant temporal operators and needs 5 bytes of payload
lola: SUBRESULT
lola: result: no
lola: The net does not satisfy the given formula.
lola: ========================================
lola: subprocess 8 will run for 298 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: EF ((! FIREABLE(t39_to_40) AND ! FIREABLE(t18_to_19)))
lola: ========================================
lola: SUBTASK
lola: checking reachability
lola: Planning: workflow for reachability check: search (--findpath=off)
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 188 bytes per marking, with 0 unused bits
lola: using a prefix tree store (--store=prefix)
lola: SEARCH
lola: using reachability graph (--search=depth)
lola: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: RUNNING
lola: SUBRESULT
lola: result: yes
lola: The predicate is reachable.
lola: ========================================
lola: subprocess 9 will run for 341 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: EG (EF (! FIREABLE(t19_to_20)))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: processed formula: !(A(TRUE U !(E(TRUE U ! FIREABLE(t19_to_20)))))
lola: processed formula length: 47
lola: 131 rewrites
lola: formula mentions 0 of 96 places; total mentions: 0
lola: closed formula file CircularTrains-PT-048-CTLFireability.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 188 bytes per marking, with 0 unused bits
lola: using a prefix tree store (--store=prefix)
lola: RUNNING
lola: CTL formula contains 2 significant temporal operators and needs 9 bytes of payload
lola: local time limit reached - aborting
lola: caught signal User defined signal 1 - aborting LoLA
lola: Child process aborted or communication problem between parent and child process
lola: subprocess 8 will run for 265 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (AG ((FIREABLE(t7_to_8) OR FIREABLE(t43_to_44))) OR EG (! FIREABLE(t32_to_33)))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 8 will run for 265 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: AG ((FIREABLE(t7_to_8) OR FIREABLE(t43_to_44)))
lola: ========================================
lola: SUBTASK
lola: checking invariance
lola: Planning: workflow for reachability check: search (--findpath=off)
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 188 bytes per marking, with 0 unused bits
lola: using a prefix tree store (--store=prefix)
lola: SEARCH
lola: using reachability graph (--search=depth)
lola: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: The predicate is not invariant.
lola: ========================================
lola: subprocess 9 will run for 303 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: EG (! FIREABLE(t32_to_33))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: processed formula: !(A(TRUE U !(! FIREABLE(t32_to_33))))
lola: processed formula length: 37
lola: 130 rewrites
lola: formula mentions 0 of 96 places; total mentions: 0
lola: closed formula file CircularTrains-PT-048-CTLFireability.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 188 bytes per marking, with 0 unused bits
lola: using a prefix tree store (--store=prefix)
lola: RUNNING
lola: CTL formula contains 1 significant temporal operators and needs 5 bytes of payload
lola: local time limit reached - aborting
lola: caught signal User defined signal 1 - aborting LoLA
lola: Child process aborted or communication problem between parent and child process
lola: subprocess 9 will run for 265 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: AX (EG (! FIREABLE(t47_to_48)))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: processed formula: AX(!(A(TRUE U !(! FIREABLE(t47_to_48)))))
lola: processed formula length: 41
lola: 131 rewrites
lola: formula mentions 0 of 96 places; total mentions: 0
lola: closed formula file CircularTrains-PT-048-CTLFireability.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 188 bytes per marking, with 0 unused bits
lola: using a prefix tree store (--store=prefix)
lola: RUNNING
lola: CTL formula contains 1 significant temporal operators and needs 5 bytes of payload
lola: local time limit reached - aborting
lola: Child process aborted or communication problem between parent and child process
lola: subprocess 10 will run for 265 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: AF ((FIREABLE(t25_to_26) OR (FIREABLE(t47_to_48) AND (! FIREABLE(t45_to_46) AND ! FIREABLE(t39_to_40)))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: processed formula: A(TRUE U (FIREABLE(t25_to_26) OR (FIREABLE(t47_to_48) AND (! FIREABLE(t45_to_46) AND ! FIREABLE(t39_to_40)))))
lola: processed formula length: 110
lola: 130 rewrites
lola: formula mentions 0 of 96 places; total mentions: 0
lola: closed formula file CircularTrains-PT-048-CTLFireability.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 188 bytes per marking, with 0 unused bits
lola: using a prefix tree store (--store=prefix)
lola: RUNNING
lola: CTL formula contains 1 significant temporal operators and needs 5 bytes of payload
lola: local time limit reached - aborting
lola: Child process aborted or communication problem between parent and child process
lola: subprocess 11 will run for 265 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (EG ((FIREABLE(t18_to_19) AND FIREABLE(t36_to_37))) AND (EX (! FIREABLE(t44_to_45)) OR (! FIREABLE(t24_to_25) OR (! FIREABLE(t42_to_43) OR (! FIREABLE(t8_to_9) OR (! FIREABLE(t4_to_5) OR (FIREABLE(t46_to_47) OR FIREABLE(t42_to_43))))))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 11 will run for 265 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: EG ((FIREABLE(t18_to_19) AND FIREABLE(t36_to_37)))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: processed formula: !(A(TRUE U !((FIREABLE(t18_to_19) AND FIREABLE(t36_to_37)))))
lola: processed formula length: 61
lola: 130 rewrites
lola: formula mentions 0 of 96 places; total mentions: 0
lola: closed formula file CircularTrains-PT-048-CTLFireability.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 188 bytes per marking, with 0 unused bits
lola: using a prefix tree store (--store=prefix)
lola: RUNNING
lola: CTL formula contains 1 significant temporal operators and needs 5 bytes of payload
lola: local time limit reached - aborting
lola: caught signal User defined signal 1 - aborting LoLA
lola: local time limit reached - aborting
lola: Child process aborted or communication problem between parent and child process
lola: subprocess 12 will run for 265 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E(A(FIREABLE(t48_to_1) U FIREABLE(t39_to_40)) U FIREABLE(t44_to_45))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: processed formula: E(A(FIREABLE(t48_to_1) U FIREABLE(t39_to_40)) U FIREABLE(t44_to_45))
lola: processed formula length: 68
lola: 131 rewrites
lola: formula mentions 0 of 96 places; total mentions: 0
lola: closed formula file CircularTrains-PT-048-CTLFireability.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 188 bytes per marking, with 0 unused bits
lola: using a prefix tree store (--store=prefix)
lola: RUNNING
lola: CTL formula contains 2 significant temporal operators and needs 9 bytes of payload
lola: SUBRESULT
lola: result: yes
lola: The net satisfies the given formula.
lola: ========================================
lola: subprocess 13 will run for 354 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: AF (EX (AF (FIREABLE(t35_to_36))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: processed formula: A(TRUE U EX(A(TRUE U FIREABLE(t35_to_36))))
lola: processed formula length: 43
lola: 132 rewrites
lola: formula mentions 0 of 96 places; total mentions: 0
lola: closed formula file CircularTrains-PT-048-CTLFireability.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 188 bytes per marking, with 0 unused bits
lola: using a prefix tree store (--store=prefix)
lola: RUNNING
lola: CTL formula contains 2 significant temporal operators and needs 9 bytes of payload
lola: local time limit reached - aborting
lola: Child process aborted or communication problem between parent and child process
lola: subprocess 14 will run for 354 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: AX (AG ((! FIREABLE(t26_to_27) OR ! FIREABLE(t17_to_18))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: processed formula: AX(!(E(TRUE U !((! FIREABLE(t26_to_27) OR ! FIREABLE(t17_to_18))))))
lola: processed formula length: 68
lola: 131 rewrites
lola: formula mentions 0 of 96 places; total mentions: 0
lola: closed formula file CircularTrains-PT-048-CTLFireability.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 188 bytes per marking, with 0 unused bits
lola: using a prefix tree store (--store=prefix)
lola: RUNNING
lola: CTL formula contains 1 significant temporal operators and needs 5 bytes of payload
lola: SUBRESULT
lola: result: no
lola: The net does not satisfy the given formula.
lola: ========================================
lola: subprocess 15 will run for 708 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A(EX (! FIREABLE(t18_to_19)) U (AF (FIREABLE(t17_to_18)) OR (FIREABLE(t36_to_37) AND (FIREABLE(t44_to_45) AND (FIREABLE(t15_to_16) OR FIREABLE(t14_to_15))))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: processed formula: A(EX(! FIREABLE(t18_to_19)) U (A(TRUE U FIREABLE(t17_to_18)) OR (FIREABLE(t36_to_37) AND (FIREABLE(t44_to_45) AND (FIREABLE(t15_to_16) OR FIREABLE(t14_to_15))))))
lola: processed formula length: 162
lola: 132 rewrites
lola: formula mentions 0 of 96 places; total mentions: 0
lola: closed formula file CircularTrains-PT-048-CTLFireability.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 188 bytes per marking, with 0 unused bits
lola: using a prefix tree store (--store=prefix)
lola: RUNNING
lola: CTL formula contains 2 significant temporal operators and needs 9 bytes of payload
lola: time limit reached - aborting
lola: preliminary result: unknown unknown unknown unknown no no unknown unknown unknown unknown unknown unknown yes unknown no
lola: caught signal User defined signal 1 - aborting LoLA
lola: caught signal User defined signal 1 - aborting LoLA

BK_STOP 1463492725414

--------------------
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="CircularTrains-PT-048"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="lola"
export BK_RESULT_DIR="/home/fko/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/CircularTrains-PT-048.tgz
mv CircularTrains-PT-048 execution

# this is for BenchKit: explicit launching of the test

cd execution
echo "====================================================================="
echo " Generated by BenchKit 2-2979"
echo " Executing tool lola"
echo " Input is CircularTrains-PT-048, 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 r014kn-qhx2-146347846200076"
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 ;