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 HypertorusGrid-PT-d4k3p2b08, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r218su-smll-146468021500625
=====================================================================

--------------------
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 HypertorusGrid-PT-d4k3p2b08-CTLFireability-0
FORMULA_NAME HypertorusGrid-PT-d4k3p2b08-CTLFireability-1
FORMULA_NAME HypertorusGrid-PT-d4k3p2b08-CTLFireability-10
FORMULA_NAME HypertorusGrid-PT-d4k3p2b08-CTLFireability-11
FORMULA_NAME HypertorusGrid-PT-d4k3p2b08-CTLFireability-12
FORMULA_NAME HypertorusGrid-PT-d4k3p2b08-CTLFireability-13
FORMULA_NAME HypertorusGrid-PT-d4k3p2b08-CTLFireability-14
FORMULA_NAME HypertorusGrid-PT-d4k3p2b08-CTLFireability-15
FORMULA_NAME HypertorusGrid-PT-d4k3p2b08-CTLFireability-2
FORMULA_NAME HypertorusGrid-PT-d4k3p2b08-CTLFireability-3
FORMULA_NAME HypertorusGrid-PT-d4k3p2b08-CTLFireability-4
FORMULA_NAME HypertorusGrid-PT-d4k3p2b08-CTLFireability-5
FORMULA_NAME HypertorusGrid-PT-d4k3p2b08-CTLFireability-6
FORMULA_NAME HypertorusGrid-PT-d4k3p2b08-CTLFireability-7
FORMULA_NAME HypertorusGrid-PT-d4k3p2b08-CTLFireability-8
FORMULA_NAME HypertorusGrid-PT-d4k3p2b08-CTLFireability-9

=== Now, execution of the tool begins

BK_START 1464930685731

bkconf 3600
===========================================================================================
===========================================================================================
HypertorusGrid-PT-d4k3p2b08: translating Petri net model.pnml into LoLA format
HypertorusGrid-PT-d4k3p2b08: translating formula CTLFireability into LoLA format
===========================================================================================
/home/mcc/BenchKit/bin/pnml2lola.py model.pnml > model.pnml.lola
===========================================================================================
/home/mcc/BenchKit/bin/formula2lola.py CTLFireability.xml
touch formulae;


in benchkit_head lolaszeit 3535
CTLFireability @ HypertorusGrid-PT-d4k3p2b08
FORMULA HypertorusGrid-PT-d4k3p2b08-CTLFireability-0 FALSE TECHNIQUES PARALLEL_PROCESSING EXPLICIT SAT_SMT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL
FORMULA HypertorusGrid-PT-d4k3p2b08-CTLFireability-1 TRUE TECHNIQUES PARALLEL_PROCESSING EXPLICIT SAT_SMT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL
FORMULA HypertorusGrid-PT-d4k3p2b08-CTLFireability-2 FALSE TECHNIQUES PARALLEL_PROCESSING EXPLICIT SAT_SMT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL
FORMULA HypertorusGrid-PT-d4k3p2b08-CTLFireability-3 CANNOT_COMPUTE
FORMULA HypertorusGrid-PT-d4k3p2b08-CTLFireability-4 FALSE TECHNIQUES PARALLEL_PROCESSING EXPLICIT SAT_SMT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL
FORMULA HypertorusGrid-PT-d4k3p2b08-CTLFireability-5 CANNOT_COMPUTE
FORMULA HypertorusGrid-PT-d4k3p2b08-CTLFireability-6 TRUE TECHNIQUES PARALLEL_PROCESSING EXPLICIT SAT_SMT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL
FORMULA HypertorusGrid-PT-d4k3p2b08-CTLFireability-7 CANNOT_COMPUTE
FORMULA HypertorusGrid-PT-d4k3p2b08-CTLFireability-8 FALSE TECHNIQUES PARALLEL_PROCESSING EXPLICIT SAT_SMT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL
FORMULA HypertorusGrid-PT-d4k3p2b08-CTLFireability-9 FALSE TECHNIQUES PARALLEL_PROCESSING EXPLICIT SAT_SMT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL
FORMULA HypertorusGrid-PT-d4k3p2b08-CTLFireability-10 FALSE TECHNIQUES PARALLEL_PROCESSING EXPLICIT SAT_SMT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL
FORMULA HypertorusGrid-PT-d4k3p2b08-CTLFireability-11 FALSE TECHNIQUES PARALLEL_PROCESSING EXPLICIT SAT_SMT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL
FORMULA HypertorusGrid-PT-d4k3p2b08-CTLFireability-12 FALSE TECHNIQUES PARALLEL_PROCESSING EXPLICIT SAT_SMT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL
FORMULA HypertorusGrid-PT-d4k3p2b08-CTLFireability-13 TRUE TECHNIQUES PARALLEL_PROCESSING EXPLICIT SAT_SMT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL
FORMULA HypertorusGrid-PT-d4k3p2b08-CTLFireability-14 CANNOT_COMPUTE
FORMULA HypertorusGrid-PT-d4k3p2b08-CTLFireability-15 CANNOT_COMPUTE
lola: LoLA will run for 3535 seconds at most (--timelimit)
lola: NET
lola: reading net from model.pnml.lola
lola: finished parsing
lola: closed net file model.pnml.lola
lola: 7209/65536 symbol table entries, 1791 collisions
lola: preprocessing...
lola: finding significant places
lola: 2025 places, 5184 transitions, 1295 significant places
lola: computing forward-conflicting sets
lola: computing back-conflicting sets
lola: 5913 transition conflict sets
lola: TASK
lola: reading formula from HypertorusGrid-PT-d4k3p2b08-CTLFireability.task
lola: read: ((EG (FIREABLE(ti_d1_n1_d2_n1_1_2_2_1)) AND ((((FIREABLE(ti_d3_n1_d3_n2_2_3_2_2) AND FIREABLE(ti_d1_n1_d1_n2_1_1_3_2)) AND !(FIREABLE(to_d4_n1_2_1_1_1))) AND EG (FIREABLE(ti_d2_n2_d3_n2_2_1_2_2))) OR A(FIREABLE(ti_d3_n1_d3_n2_1_3_2_2) U FIREABLE(to_d2_n2_3_1_1_2)))) OR ((FIREABLE(ti_d2_n1_d3_n1_1_1_2_1) OR AX ((FIREABLE(ti_d4_n2_d4_n1_1_2_2_2) OR FIREABLE(ti_d3_n1_d1_n2_3_2_2_2)))) OR AF (AX (FIRE... (shortened)
lola: formula length: 3109
lola: computing a collection of formulas
lola: RUNNING
lola: subprocess 0 will run for 220 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: ((EG (FIREABLE(ti_d1_n1_d2_n1_1_2_2_1)) AND ((FIREABLE(ti_d3_n1_d3_n2_2_3_2_2) AND (FIREABLE(ti_d1_n1_d1_n2_1_1_3_2) AND (! FIREABLE(to_d4_n1_2_1_1_1) AND EG (FIREABLE(ti_d2_n2_d3_n2_2_1_2_2))))) OR A(FIREABLE(ti_d3_n1_d3_n2_1_3_2_2) U FIREABLE(to_d2_n2_3_1_1_2)))) OR (FIREABLE(ti_d2_n1_d3_n1_1_1_2_1) OR (AX ((FIREABLE(ti_d4_n2_d4_n1_1_2_2_2) OR FIREABLE(ti_d3_n1_d1_n2_3_2_2_2))) OR AF (AX (FIREAB... (shortened)
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 0 will run for 220 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: EG (FIREABLE(ti_d1_n1_d2_n1_1_2_2_1))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: processed formula: !(A(TRUE U !(FIREABLE(ti_d1_n1_d2_n1_1_2_2_1))))
lola: processed formula length: 48
lola: 63 rewrites
lola: formula mentions 0 of 2025 places; total mentions: 0
lola: closed formula file HypertorusGrid-PT-d4k3p2b08-CTLFireability.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 5180 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 1 will run for 235 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: FIREABLE(ti_d2_n1_d3_n1_1_1_2_1)
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula with 0 atomic propositions
lola: closed formula file HypertorusGrid-PT-d4k3p2b08-CTLFireability.task
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: The net violates the given property already in its initial state.
lola: ========================================
lola: subprocess 2 will run for 252 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: AX ((FIREABLE(ti_d4_n2_d4_n1_1_2_2_2) OR FIREABLE(ti_d3_n1_d1_n2_3_2_2_2)))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: processed formula: AX((FIREABLE(ti_d4_n2_d4_n1_1_2_2_2) OR FIREABLE(ti_d3_n1_d1_n2_3_2_2_2)))
lola: processed formula length: 74
lola: 63 rewrites
lola: formula mentions 0 of 2025 places; total mentions: 0
lola: closed formula file HypertorusGrid-PT-d4k3p2b08-CTLFireability.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 5180 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 3 will run for 271 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: AF (AX (FIREABLE(ti_d2_n2_d1_n2_2_1_3_1)))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: processed formula: A(TRUE U AX(FIREABLE(ti_d2_n2_d1_n2_2_1_3_1)))
lola: processed formula length: 46
lola: 64 rewrites
lola: formula mentions 0 of 2025 places; total mentions: 0
lola: closed formula file HypertorusGrid-PT-d4k3p2b08-CTLFireability.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 5180 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 1 will run for 235 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: EG ((FIREABLE(to_d3_n1_1_1_3_2) OR FIREABLE(ti_d2_n1_d1_n2_2_2_1_3)))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: processed formula: !(A(TRUE U !((FIREABLE(to_d3_n1_1_1_3_2) OR FIREABLE(ti_d2_n1_d1_n2_2_2_1_3)))))
lola: processed formula length: 80
lola: 63 rewrites
lola: formula mentions 0 of 2025 places; total mentions: 0
lola: closed formula file HypertorusGrid-PT-d4k3p2b08-CTLFireability.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 5180 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: yes
lola: The net satisfies the given formula.
lola: ========================================
lola: subprocess 2 will run for 252 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (AF ((! FIREABLE(ti_d2_n2_d1_n2_2_2_2_3) AND (FIREABLE(ti_d3_n2_d2_n1_3_2_2_3) AND (FIREABLE(ti_d2_n1_d4_n1_2_2_2_1) AND (FIREABLE(to_d4_n2_2_3_3_2) AND FIREABLE(ti_d1_n2_d1_n1_1_3_1_2)))))) OR ((FIREABLE(ti_d4_n2_d3_n2_2_2_2_2) OR (FIREABLE(ti_d1_n1_d1_n2_1_1_1_3) OR ((FIREABLE(ti_d4_n2_d2_n2_3_2_1_2) AND FIREABLE(to_d1_n1_2_1_2_3)) OR FIREABLE(ti_d3_n1_d2_n2_2_2_1_1)))) AND EF ((! FIREABLE(ti_d4... (shortened)
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 2 will run for 252 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: AF ((! FIREABLE(ti_d2_n2_d1_n2_2_2_2_3) AND (FIREABLE(ti_d3_n2_d2_n1_3_2_2_3) AND (FIREABLE(ti_d2_n1_d4_n1_2_2_2_1) AND (FIREABLE(to_d4_n2_2_3_3_2) AND FIREABLE(ti_d1_n2_d1_n1_1_3_1_2))))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: processed formula: A(TRUE U (! FIREABLE(ti_d2_n2_d1_n2_2_2_2_3) AND (FIREABLE(ti_d3_n2_d2_n1_3_2_2_3) AND (FIREABLE(ti_d2_n1_d4_n1_2_2_2_1) AND (FIREABLE(to_d4_n2_2_3_3_2) AND FIREABLE(ti_d1_n2_d1_n1_1_3_1_2))))))
lola: processed formula length: 194
lola: 63 rewrites
lola: formula mentions 0 of 2025 places; total mentions: 0
lola: closed formula file HypertorusGrid-PT-d4k3p2b08-CTLFireability.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 5180 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 3 will run for 271 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (FIREABLE(ti_d4_n2_d3_n2_2_2_2_2) OR (FIREABLE(ti_d1_n1_d1_n2_1_1_1_3) OR ((FIREABLE(ti_d4_n2_d2_n2_3_2_1_2) AND FIREABLE(to_d1_n1_2_1_2_3)) OR FIREABLE(ti_d3_n1_d2_n2_2_2_1_1))))
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula with 0 atomic propositions
lola: closed formula file HypertorusGrid-PT-d4k3p2b08-CTLFireability.task
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: The net violates the given property already in its initial state.
lola: ========================================
lola: SUBRESULT
lola: result: no
lola: The Boolean predicate is false.
lola: ========================================
lola: subprocess 3 will run for 271 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: EX (AF ((FIREABLE(ti_d4_n2_d2_n2_2_2_2_3) AND (FIREABLE(ti_d1_n1_d3_n1_2_2_1_2) AND (FIREABLE(ti_d1_n2_d3_n2_2_1_3_2) AND FIREABLE(to_d3_n1_2_3_3_3))))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: processed formula: EX(A(TRUE U (FIREABLE(ti_d4_n2_d2_n2_2_2_2_3) AND (FIREABLE(ti_d1_n1_d3_n1_2_2_1_2) AND (FIREABLE(ti_d1_n2_d3_n2_2_1_3_2) AND FIREABLE(to_d3_n1_2_3_3_3))))))
lola: processed formula length: 157
lola: 64 rewrites
lola: formula mentions 0 of 2025 places; total mentions: 0
lola: closed formula file HypertorusGrid-PT-d4k3p2b08-CTLFireability.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 5180 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: Child process aborted or communication problem between parent and child process
lola: subprocess 4 will run for 284 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (AG (AF (! FIREABLE(ti_d2_n1_d3_n2_3_2_2_2))) OR AG (! FIREABLE(ti_d2_n1_d3_n2_2_2_2_3)))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 4 will run for 284 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: AG (AF (! FIREABLE(ti_d2_n1_d3_n2_3_2_2_2)))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: processed formula: !(E(TRUE U !(A(TRUE U ! FIREABLE(ti_d2_n1_d3_n2_3_2_2_2)))))
lola: processed formula length: 60
lola: 64 rewrites
lola: formula mentions 0 of 2025 places; total mentions: 0
lola: closed formula file HypertorusGrid-PT-d4k3p2b08-CTLFireability.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 5180 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: no
lola: The net does not satisfy the given formula.
lola: ========================================
lola: subprocess 5 will run for 310 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: AG (! FIREABLE(ti_d2_n1_d3_n2_2_2_2_3))
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 5180 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: SUBRESULT
lola: result: no
lola: The Boolean predicate is false.
lola: ========================================
lola: ========================================
lola: subprocess 5 will run for 310 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: AG ((! FIREABLE(ti_d1_n1_d2_n2_2_2_1_2) OR EX (! FIREABLE(ti_d4_n2_d3_n2_3_3_2_2))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: processed formula: !(E(TRUE U !((! FIREABLE(ti_d1_n1_d2_n2_2_2_1_2) OR EX(! FIREABLE(ti_d4_n2_d3_n2_3_3_2_2))))))
lola: processed formula length: 94
lola: 64 rewrites
lola: formula mentions 0 of 2025 places; total mentions: 0
lola: closed formula file HypertorusGrid-PT-d4k3p2b08-CTLFireability.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 5180 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 6 will run for 310 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (FIREABLE(ti_d3_n2_d3_n1_2_1_1_1) OR EG ((EG (FIREABLE(to_d4_n2_2_1_1_2)) AND EF (FIREABLE(ti_d1_n1_d4_n1_2_2_1_2)))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 6 will run for 310 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: FIREABLE(ti_d3_n2_d3_n1_2_1_1_1)
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula with 0 atomic propositions
lola: closed formula file HypertorusGrid-PT-d4k3p2b08-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 344 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: EG ((EG (FIREABLE(to_d4_n2_2_1_1_2)) AND EF (FIREABLE(ti_d1_n1_d4_n1_2_2_1_2))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: processed formula: !(A(TRUE U !((!(A(TRUE U !(FIREABLE(to_d4_n2_2_1_1_2)))) AND E(TRUE U FIREABLE(ti_d1_n1_d4_n1_2_2_1_2))))))
lola: processed formula length: 107
lola: 65 rewrites
lola: formula mentions 0 of 2025 places; total mentions: 0
lola: closed formula file HypertorusGrid-PT-d4k3p2b08-CTLFireability.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 5180 bytes per marking, with 0 unused bits
lola: using a prefix tree store (--store=prefix)
lola: RUNNING
lola: CTL formula contains 3 significant temporal operators and needs 13 bytes of payload
lola: SUBRESULT
lola: result: yes
lola: The net satisfies the given formula.
lola: SUBRESULT
lola: result: yes
lola: The Boolean predicate is true.
lola: ========================================
lola: ========================================
lola: subprocess 7 will run for 344 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: EG (EF (((FIREABLE(ti_d4_n1_d2_n1_1_3_1_3) OR FIREABLE(ti_d1_n1_d4_n1_2_1_2_2)) AND FIREABLE(ti_d1_n2_d4_n2_2_3_1_1))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: processed formula: !(A(TRUE U !(E(TRUE U ((FIREABLE(ti_d4_n1_d2_n1_1_3_1_3) OR FIREABLE(ti_d1_n1_d4_n1_2_1_2_2)) AND FIREABLE(ti_d1_n2_d4_n2_2_3_1_1))))))
lola: processed formula length: 135
lola: 64 rewrites
lola: formula mentions 0 of 2025 places; total mentions: 0
lola: closed formula file HypertorusGrid-PT-d4k3p2b08-CTLFireability.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 5180 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 8 will run for 344 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (FIREABLE(to_d2_n2_2_3_1_2) AND EX (AX (FIREABLE(ti_d1_n1_d3_n1_3_3_3_2))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 8 will run for 344 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: FIREABLE(to_d2_n2_2_3_1_2)
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula with 0 atomic propositions
lola: closed formula file HypertorusGrid-PT-d4k3p2b08-CTLFireability.task
lola: RUNNING
lola: SUBRESULT
lola: result: yes
lola: The net satisfies the property already in its initial state.
lola: ========================================
lola: subprocess 9 will run for 393 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: EX (AX (FIREABLE(ti_d1_n1_d3_n1_3_3_3_2)))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: processed formula: EX(AX(FIREABLE(ti_d1_n1_d3_n1_3_3_3_2)))
lola: processed formula length: 40
lola: 64 rewrites
lola: formula mentions 0 of 2025 places; total mentions: 0
lola: closed formula file HypertorusGrid-PT-d4k3p2b08-CTLFireability.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 5180 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: SUBRESULT
lola: result: no
lola: The Boolean predicate is false.
lola: ========================================
lola: subprocess 9 will run for 393 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (EX ((AG (FIREABLE(ti_d4_n2_d2_n2_3_2_1_2)) OR (! FIREABLE(to_d3_n1_1_1_1_3) OR ! FIREABLE(to_d1_n2_2_1_3_2)))) AND (((AX (FIREABLE(ti_d4_n2_d1_n1_2_3_1_2)) OR ! FIREABLE(ti_d2_n1_d3_n2_3_3_2_2)) AND AG ((FIREABLE(ti_d1_n2_d3_n1_1_1_2_2) AND FIREABLE(ti_d3_n2_d3_n1_3_3_2_2)))) OR AF (((FIREABLE(ti_d3_n1_d1_n2_2_1_1_1) AND FIREABLE(ti_d4_n1_d4_n2_2_3_2_3)) OR (FIREABLE(ti_d2_n1_d4_n1_2_2_2_1) AND F... (shortened)
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 9 will run for 393 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: EX ((AG (FIREABLE(ti_d4_n2_d2_n2_3_2_1_2)) OR (! FIREABLE(to_d3_n1_1_1_1_3) OR ! FIREABLE(to_d1_n2_2_1_3_2))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: processed formula: EX((!(E(TRUE U !(FIREABLE(ti_d4_n2_d2_n2_3_2_1_2)))) OR (! FIREABLE(to_d3_n1_1_1_1_3) OR ! FIREABLE(to_d1_n2_2_1_3_2))))
lola: processed formula length: 120
lola: 64 rewrites
lola: formula mentions 0 of 2025 places; total mentions: 0
lola: closed formula file HypertorusGrid-PT-d4k3p2b08-CTLFireability.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 5180 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: yes
lola: The net satisfies the given formula.
lola: ========================================
lola: subprocess 10 will run for 459 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: AX (FIREABLE(ti_d4_n2_d1_n1_2_3_1_2))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: processed formula: AX(FIREABLE(ti_d4_n2_d1_n1_2_3_1_2))
lola: processed formula length: 36
lola: 63 rewrites
lola: formula mentions 0 of 2025 places; total mentions: 0
lola: closed formula file HypertorusGrid-PT-d4k3p2b08-CTLFireability.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 5180 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 551 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: ! FIREABLE(ti_d2_n1_d3_n2_3_3_2_2)
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula with 0 atomic propositions
lola: closed formula file HypertorusGrid-PT-d4k3p2b08-CTLFireability.task
lola: RUNNING
lola: SUBRESULT
lola: result: yes
lola: The net satisfies the property already in its initial state.
lola: ========================================
lola: subprocess 12 will run for 688 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: AG ((FIREABLE(ti_d1_n2_d3_n1_1_1_2_2) AND FIREABLE(ti_d3_n2_d3_n1_3_3_2_2)))
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 5180 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 13 will run for 918 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: AF (((FIREABLE(ti_d3_n1_d1_n2_2_1_1_1) AND FIREABLE(ti_d4_n1_d4_n2_2_3_2_3)) OR (FIREABLE(ti_d2_n1_d4_n1_2_2_2_1) AND FIREABLE(ti_d4_n1_d1_n2_2_2_3_1))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: processed formula: A(TRUE U ((FIREABLE(ti_d3_n1_d1_n2_2_1_1_1) AND FIREABLE(ti_d4_n1_d4_n2_2_3_2_3)) OR (FIREABLE(ti_d2_n1_d4_n1_2_2_2_1) AND FIREABLE(ti_d4_n1_d1_n2_2_2_3_1))))
lola: processed formula length: 158
lola: 63 rewrites
lola: formula mentions 0 of 2025 places; total mentions: 0
lola: closed formula file HypertorusGrid-PT-d4k3p2b08-CTLFireability.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 5180 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 10 will run for 459 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: AF (FIREABLE(ti_d3_n1_d4_n1_3_2_1_2))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: processed formula: A(TRUE U FIREABLE(ti_d3_n1_d4_n1_3_2_1_2))
lola: processed formula length: 42
lola: 63 rewrites
lola: formula mentions 0 of 2025 places; total mentions: 0
lola: closed formula file HypertorusGrid-PT-d4k3p2b08-CTLFireability.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 5180 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 11 will run for 550 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (((FIREABLE(ti_d2_n2_d4_n1_2_1_3_3) OR ((! FIREABLE(ti_d2_n1_d3_n2_2_2_1_2) OR ! FIREABLE(ti_d3_n2_d3_n1_1_2_2_3)) AND (! FIREABLE(ti_d1_n2_d1_n1_1_3_3_1) AND ! FIREABLE(ti_d3_n1_d2_n1_2_1_3_1)))) AND EG (AG (FIREABLE(ti_d4_n2_d2_n1_3_3_3_3)))) OR AG ((! FIREABLE(ti_d1_n1_d2_n1_3_2_2_2) OR ! FIREABLE(ti_d3_n2_d1_n1_2_3_1_3))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 11 will run for 550 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (FIREABLE(ti_d2_n2_d4_n1_2_1_3_3) OR ((! FIREABLE(ti_d2_n1_d3_n2_2_2_1_2) OR ! FIREABLE(ti_d3_n2_d3_n1_1_2_2_3)) AND (! FIREABLE(ti_d1_n2_d1_n1_1_3_3_1) AND ! FIREABLE(ti_d3_n1_d2_n1_2_1_3_1))))
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula with 0 atomic propositions
lola: closed formula file HypertorusGrid-PT-d4k3p2b08-CTLFireability.task
lola: RUNNING
lola: SUBRESULT
lola: result: yes
lola: The net satisfies the property already in its initial state.
lola: ========================================
lola: subprocess 12 will run for 688 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: EG (AG (FIREABLE(ti_d4_n2_d2_n1_3_3_3_3)))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: processed formula: !(A(TRUE U !(!(E(TRUE U !(FIREABLE(ti_d4_n2_d2_n1_3_3_3_3)))))))
lola: processed formula length: 64
lola: 64 rewrites
lola: formula mentions 0 of 2025 places; total mentions: 0
lola: closed formula file HypertorusGrid-PT-d4k3p2b08-CTLFireability.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 5180 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: no
lola: The net does not satisfy the given formula.
lola: ========================================
lola: subprocess 13 will run for 918 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: AG ((! FIREABLE(ti_d1_n1_d2_n1_3_2_2_2) OR ! FIREABLE(ti_d3_n2_d1_n1_2_3_1_3)))
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 5180 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 12 will run for 688 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: AX ((EX ((FIREABLE(ti_d1_n1_d1_n2_3_3_3_2) AND FIREABLE(ti_d2_n2_d3_n2_1_1_1_1))) AND (FIREABLE(to_d1_n1_3_3_1_3) OR ! FIREABLE(ti_d1_n1_d4_n2_2_1_1_1))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: processed formula: AX((EX((FIREABLE(ti_d1_n1_d1_n2_3_3_3_2) AND FIREABLE(ti_d2_n2_d3_n2_1_1_1_1))) AND (FIREABLE(to_d1_n1_3_3_1_3) OR ! FIREABLE(ti_d1_n1_d4_n2_2_1_1_1))))
lola: processed formula length: 152
lola: 64 rewrites
lola: formula mentions 0 of 2025 places; total mentions: 0
lola: closed formula file HypertorusGrid-PT-d4k3p2b08-CTLFireability.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 5180 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 13 will run for 918 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (EF (((FIREABLE(ti_d4_n2_d4_n1_3_3_1_3) OR FIREABLE(ti_d4_n1_d2_n1_3_3_1_1)) AND (! FIREABLE(ti_d4_n2_d3_n1_1_3_2_1) AND EF (FIREABLE(ti_d2_n1_d4_n1_1_1_1_3))))) AND (AF ((! FIREABLE(ti_d1_n2_d1_n1_3_2_2_1) AND ! FIREABLE(ti_d1_n1_d2_n2_2_3_2_2))) OR FIREABLE(ti_d3_n2_d4_n2_3_1_1_1)))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 13 will run for 918 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: EF (((FIREABLE(ti_d4_n2_d4_n1_3_3_1_3) OR FIREABLE(ti_d4_n1_d2_n1_3_3_1_1)) AND (! FIREABLE(ti_d4_n2_d3_n1_1_3_2_1) AND EF (FIREABLE(ti_d2_n1_d4_n1_1_1_1_3)))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: processed formula: E(TRUE U ((FIREABLE(ti_d4_n2_d4_n1_3_3_1_3) OR FIREABLE(ti_d4_n1_d2_n1_3_3_1_1)) AND (! FIREABLE(ti_d4_n2_d3_n1_1_3_2_1) AND E(TRUE U FIREABLE(ti_d2_n1_d4_n1_1_1_1_3)))))
lola: processed formula length: 170
lola: 64 rewrites
lola: formula mentions 0 of 2025 places; total mentions: 0
lola: closed formula file HypertorusGrid-PT-d4k3p2b08-CTLFireability.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 5180 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 14 will run for 1377 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: AF ((! FIREABLE(ti_d1_n2_d1_n1_3_2_2_1) AND ! FIREABLE(ti_d1_n1_d2_n2_2_3_2_2)))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: processed formula: A(TRUE U (! FIREABLE(ti_d1_n2_d1_n1_3_2_2_1) AND ! FIREABLE(ti_d1_n1_d2_n2_2_3_2_2)))
lola: processed formula length: 85
lola: 63 rewrites
lola: formula mentions 0 of 2025 places; total mentions: 0
lola: closed formula file HypertorusGrid-PT-d4k3p2b08-CTLFireability.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 5180 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: yes
lola: The net satisfies the given formula.
lola: SUBRESULT
lola: result: yes
lola: The Boolean predicate is true.
lola: ========================================
lola: ========================================
lola: subprocess 14 will run for 1377 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: EF (AF ((FIREABLE(ti_d3_n1_d1_n1_1_3_3_2) AND FIREABLE(ti_d2_n2_d4_n1_2_1_3_2))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: processed formula: E(TRUE U A(TRUE U (FIREABLE(ti_d3_n1_d1_n1_1_3_3_2) AND FIREABLE(ti_d2_n2_d4_n1_2_1_3_2))))
lola: processed formula length: 91
lola: 64 rewrites
lola: formula mentions 0 of 2025 places; total mentions: 0
lola: closed formula file HypertorusGrid-PT-d4k3p2b08-CTLFireability.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 5180 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 15 will run for 1377 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: EF (A(FIREABLE(ti_d3_n2_d4_n1_2_2_1_1) U (FIREABLE(ti_d2_n2_d3_n2_2_1_3_3) AND FIREABLE(ti_d3_n1_d2_n1_1_1_3_3))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: processed formula: E(TRUE U A(FIREABLE(ti_d3_n2_d4_n1_2_2_1_1) U (FIREABLE(ti_d2_n2_d3_n2_2_1_3_3) AND FIREABLE(ti_d3_n1_d2_n1_1_1_3_3))))
lola: processed formula length: 119
lola: 64 rewrites
lola: formula mentions 0 of 2025 places; total mentions: 0
lola: closed formula file HypertorusGrid-PT-d4k3p2b08-CTLFireability.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 5180 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: no yes no unknown no unknown yes unknown no no no no no yes unknown
lola: caught signal User defined signal 1 - aborting LoLA
lola: local time limit reached - aborting

BK_STOP 1464934226057

--------------------
content from stderr:

parsing of model.pnml complete

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="HypertorusGrid-PT-d4k3p2b08"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="lola"
export BK_RESULT_DIR="/root/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/HypertorusGrid-PT-d4k3p2b08.tgz
mv HypertorusGrid-PT-d4k3p2b08 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 HypertorusGrid-PT-d4k3p2b08, 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 r218su-smll-146468021500625"
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 ;