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 SimpleLoadBal-PT-10, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r122kn-qhx2-146373367800066
=====================================================================

--------------------
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 SimpleLoadBal-COL-10-CTLCardinality-0
FORMULA_NAME SimpleLoadBal-COL-10-CTLCardinality-1
FORMULA_NAME SimpleLoadBal-COL-10-CTLCardinality-10
FORMULA_NAME SimpleLoadBal-COL-10-CTLCardinality-11
FORMULA_NAME SimpleLoadBal-COL-10-CTLCardinality-12
FORMULA_NAME SimpleLoadBal-COL-10-CTLCardinality-13
FORMULA_NAME SimpleLoadBal-COL-10-CTLCardinality-14
FORMULA_NAME SimpleLoadBal-COL-10-CTLCardinality-15
FORMULA_NAME SimpleLoadBal-COL-10-CTLCardinality-2
FORMULA_NAME SimpleLoadBal-COL-10-CTLCardinality-3
FORMULA_NAME SimpleLoadBal-COL-10-CTLCardinality-4
FORMULA_NAME SimpleLoadBal-COL-10-CTLCardinality-5
FORMULA_NAME SimpleLoadBal-COL-10-CTLCardinality-6
FORMULA_NAME SimpleLoadBal-COL-10-CTLCardinality-7
FORMULA_NAME SimpleLoadBal-COL-10-CTLCardinality-8
FORMULA_NAME SimpleLoadBal-COL-10-CTLCardinality-9

=== Now, execution of the tool begins

BK_START 1463734254110

bkconf 3600
make: Nothing to be done for 'prepare'.
in benchkit_head lolaszeit 3540
CTLCardinality @ SimpleLoadBal-PT-10
FORMULA SimpleLoadBal-COL-10-CTLCardinality-0 CANNOT_COMPUTE
FORMULA SimpleLoadBal-COL-10-CTLCardinality-1 TRUE TECHNIQUES PARALLEL_PROCESSING EXPLICIT SAT_SMT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL
FORMULA SimpleLoadBal-COL-10-CTLCardinality-2 CANNOT_COMPUTE
FORMULA SimpleLoadBal-COL-10-CTLCardinality-3 CANNOT_COMPUTE
FORMULA SimpleLoadBal-COL-10-CTLCardinality-4 TRUE TECHNIQUES PARALLEL_PROCESSING EXPLICIT SAT_SMT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL
FORMULA SimpleLoadBal-COL-10-CTLCardinality-5 FALSE TECHNIQUES PARALLEL_PROCESSING EXPLICIT SAT_SMT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL
FORMULA SimpleLoadBal-COL-10-CTLCardinality-6 FALSE TECHNIQUES PARALLEL_PROCESSING EXPLICIT SAT_SMT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL
FORMULA SimpleLoadBal-COL-10-CTLCardinality-7 TRUE TECHNIQUES PARALLEL_PROCESSING EXPLICIT SAT_SMT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL
FORMULA SimpleLoadBal-COL-10-CTLCardinality-8 TRUE TECHNIQUES PARALLEL_PROCESSING EXPLICIT SAT_SMT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL
FORMULA SimpleLoadBal-COL-10-CTLCardinality-9 FALSE TECHNIQUES PARALLEL_PROCESSING EXPLICIT SAT_SMT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL
FORMULA SimpleLoadBal-COL-10-CTLCardinality-10 TRUE TECHNIQUES PARALLEL_PROCESSING EXPLICIT SAT_SMT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL
FORMULA SimpleLoadBal-COL-10-CTLCardinality-11 CANNOT_COMPUTE
FORMULA SimpleLoadBal-COL-10-CTLCardinality-12 CANNOT_COMPUTE
FORMULA SimpleLoadBal-COL-10-CTLCardinality-13 CANNOT_COMPUTE
FORMULA SimpleLoadBal-COL-10-CTLCardinality-14 CANNOT_COMPUTE
FORMULA SimpleLoadBal-COL-10-CTLCardinality-15 TRUE TECHNIQUES PARALLEL_PROCESSING EXPLICIT SAT_SMT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL
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: 709/65536 symbol table entries, 1 collisions
lola: preprocessing...
lola: finding significant places
lola: 104 places, 605 transitions, 75 significant places
lola: computing forward-conflicting sets
lola: computing back-conflicting sets
lola: 991 transition conflict sets
lola: TASK
lola: reading formula from SimpleLoadBal-COL-10-CTLCardinality.task
lola: read: EF ((AF (P-client_idle_1 + P-client_idle_2 + P-client_idle_3 + P-client_idle_4 + P-client_idle_5 + P-client_idle_6 + P-client_idle_7 + P-client_idle_8 + P-client_idle_9 + P-client_idle_10 <= P-client_waiting_1 + P-client_waiting_2 + P-client_waiting_3 + P-client_waiting_4 + P-client_waiting_5 + P-client_waiting_6 + P-client_waiting_7 + P-client_waiting_8 + P-client_waiting_9 + P-client_waiting_10)... (shortened)
lola: formula length: 13663
lola: computing a collection of formulas
lola: RUNNING
lola: subprocess 0 will run for 221 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: EF ((AF (-P-client_waiting_10 + -P-client_waiting_1 + -P-client_waiting_2 + -P-client_waiting_3 + -P-client_waiting_4 + -P-client_waiting_5 + -P-client_waiting_6 + -P-client_waiting_7 + -P-client_waiting_8 + -P-client_waiting_9 + P-client_idle_10 + P-client_idle_9 + P-client_idle_8 + P-client_idle_7 + P-client_idle_6 + P-client_idle_5 + P-client_idle_4 + P-client_idle_3 + P-client_idle_2 + P-clien... (shortened)
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: processed formula: E(TRUE U (A(TRUE U -P-client_waiting_10 + -P-client_waiting_1 + -P-client_waiting_2 + -P-client_waiting_3 + -P-client_waiting_4 + -P-client_waiting_5 + -P-client_waiting_6 + -P-client_waiting_7 + -P-client_waiting_8 + -P-client_waiting_9 + P-client_idle_10 + P-client_idle_9 + P-client_idle_8 + P-client_idle_7 + P-client_idle_6 + P-client_idle_5 + P-client_idle_4 + P-client_idle_3 + P-client_idle_2... (shortened)
lola: processed formula length: 651
lola: 7742 rewrites
lola: formula mentions 30 of 104 places; total mentions: 30
lola: closed formula file SimpleLoadBal-COL-10-CTLCardinality.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 12 bytes per marking, with 21 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: 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: AF ((P-lb_routing_1_10 + -P-server_notification_ack_2 + -P-server_notification_ack_1 + P-lb_routing_1_9 + P-lb_routing_1_8 + P-lb_routing_1_7 + P-lb_routing_1_6 + P-lb_routing_1_5 + P-lb_routing_1_4 + P-lb_routing_1_3 + P-lb_routing_1_2 + P-lb_routing_1_1 > 0 AND (-P-server_request_10_2 + -P-server_request_10_1 + -P-server_request_9_2 + -P-server_request_8_2 + -P-server_request_4_2 + -P-server_req... (shortened)
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: processed formula: A(TRUE U (P-lb_routing_1_10 + -P-server_notification_ack_2 + -P-server_notification_ack_1 + P-lb_routing_1_9 + P-lb_routing_1_8 + P-lb_routing_1_7 + P-lb_routing_1_6 + P-lb_routing_1_5 + P-lb_routing_1_4 + P-lb_routing_1_3 + P-lb_routing_1_2 + P-lb_routing_1_1 > 0 AND (-P-server_request_10_2 + -P-server_request_10_1 + -P-server_request_9_2 + -P-server_request_8_2 + -P-server_request_4_2 + -P-serve... (shortened)
lola: processed formula length: 978
lola: 7740 rewrites
lola: formula mentions 43 of 104 places; total mentions: 43
lola: closed formula file SimpleLoadBal-COL-10-CTLCardinality.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 12 bytes per marking, with 21 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 237 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: ((-P-client_waiting_10 + -P-client_waiting_1 + -P-client_waiting_2 + -P-client_waiting_3 + -P-client_waiting_4 + -P-client_waiting_5 + -P-client_waiting_6 + -P-client_waiting_7 + -P-client_waiting_8 + -P-client_waiting_9 > -2 AND E(-P-client_request_10 + -P-client_request_7 + -P-client_request_6 + -P-client_request_5 + -P-client_request_4 + -P-client_request_3 + -P-client_request_2 + -P-client_req... (shortened)
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 2 will run for 237 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: -P-client_waiting_10 + -P-client_waiting_1 + -P-client_waiting_2 + -P-client_waiting_3 + -P-client_waiting_4 + -P-client_waiting_5 + -P-client_waiting_6 + -P-client_waiting_7 + -P-client_waiting_8 + -P-client_waiting_9 > -2
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula with 1 atomic propositions
lola: closed formula file SimpleLoadBal-COL-10-CTLCardinality.task
lola: RUNNING
lola: SUBRESULT
lola: result: yes
lola: The net satisfies the property already in its initial state.
lola: ========================================
lola: subprocess 3 will run for 255 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E(-P-client_request_10 + -P-client_request_7 + -P-client_request_6 + -P-client_request_5 + -P-client_request_4 + -P-client_request_3 + -P-client_request_2 + -P-client_request_1 + -P-client_request_8 + -P-client_request_9 <= -1 U -P-server_request_10_2 + -P-server_request_10_1 + -P-server_request_9_2 + -P-server_request_8_2 + -P-server_request_4_2 + -P-server_request_4_1 + -P-server_request_3_2 + -... (shortened)
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: processed formula: E(-P-client_request_10 + -P-client_request_7 + -P-client_request_6 + -P-client_request_5 + -P-client_request_4 + -P-client_request_3 + -P-client_request_2 + -P-client_request_1 + -P-client_request_8 + -P-client_request_9 <= -1 U -P-server_request_10_2 + -P-server_request_10_1 + -P-server_request_9_2 + -P-server_request_8_2 + -P-server_request_4_2 + -P-server_request_4_1 + -P-server_request_3_2 + -... (shortened)
lola: processed formula length: 715
lola: 7740 rewrites
lola: formula mentions 30 of 104 places; total mentions: 30
lola: closed formula file SimpleLoadBal-COL-10-CTLCardinality.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 12 bytes per marking, with 21 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 4 will run for 276 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: EG (-P-server_request_10_2 + -P-server_request_10_1 + -P-server_request_9_2 + -P-server_request_8_2 + -P-server_request_4_2 + -P-server_request_4_1 + -P-server_request_3_2 + -P-server_request_3_1 + -P-server_request_5_1 + -P-server_request_5_2 + -P-server_request_6_1 + -P-server_request_6_2 + -P-server_request_7_1 + -P-server_request_7_2 + -P-server_request_8_1 + -P-server_request_9_1 + -P-server_... (shortened)
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: processed formula: !(A(TRUE U !(-P-server_request_10_2 + -P-server_request_10_1 + -P-server_request_9_2 + -P-server_request_8_2 + -P-server_request_4_2 + -P-server_request_4_1 + -P-server_request_3_2 + -P-server_request_3_1 + -P-server_request_5_1 + -P-server_request_5_2 + -P-server_request_6_1 + -P-server_request_6_2 + -P-server_request_7_1 + -P-server_request_7_2 + -P-server_request_8_1 + -P-server_request_9_1 + -... (shortened)
lola: processed formula length: 500
lola: 7740 rewrites
lola: formula mentions 20 of 104 places; total mentions: 20
lola: closed formula file SimpleLoadBal-COL-10-CTLCardinality.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 12 bytes per marking, with 21 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 3 will run for 237 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (EG ((P-server_idle_2 + P-server_idle_1 + -P-client_ack_10 + -P-client_ack_9 + -P-client_ack_8 + -P-client_ack_7 + -P-client_ack_6 + -P-client_ack_5 + -P-client_ack_4 + -P-client_ack_3 + -P-client_ack_2 + -P-client_ack_1 <= 0 OR -P-client_idle_10 + -P-client_idle_9 + -P-client_idle_8 + -P-client_idle_7 + -P-client_idle_6 + -P-client_idle_5 + -P-client_idle_4 + -P-client_idle_3 + -P-client_idle_2 +... (shortened)
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 3 will run for 237 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: EG ((P-server_idle_2 + P-server_idle_1 + -P-client_ack_10 + -P-client_ack_9 + -P-client_ack_8 + -P-client_ack_7 + -P-client_ack_6 + -P-client_ack_5 + -P-client_ack_4 + -P-client_ack_3 + -P-client_ack_2 + -P-client_ack_1 <= 0 OR -P-client_idle_10 + -P-client_idle_9 + -P-client_idle_8 + -P-client_idle_7 + -P-client_idle_6 + -P-client_idle_5 + -P-client_idle_4 + -P-client_idle_3 + -P-client_idle_2 + ... (shortened)
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: processed formula: !(A(TRUE U !((P-server_idle_2 + P-server_idle_1 + -P-client_ack_10 + -P-client_ack_9 + -P-client_ack_8 + -P-client_ack_7 + -P-client_ack_6 + -P-client_ack_5 + -P-client_ack_4 + -P-client_ack_3 + -P-client_ack_2 + -P-client_ack_1 <= 0 OR -P-client_idle_10 + -P-client_idle_9 + -P-client_idle_8 + -P-client_idle_7 + -P-client_idle_6 + -P-client_idle_5 + -P-client_idle_4 + -P-client_idle_3 + -P-client_... (shortened)
lola: processed formula length: 435
lola: 7740 rewrites
lola: formula mentions 22 of 104 places; total mentions: 22
lola: closed formula file SimpleLoadBal-COL-10-CTLCardinality.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 12 bytes per marking, with 21 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 4 will run for 237 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (E(-P-lb_balancing_1 > -1 R -P-server_notification_ack_2 + -P-server_notification_ack_1 + P-server_processed_2 + P-server_processed_1 > 0) OR EF ((-P-server_waiting_2 + -P-server_waiting_1 > -1 AND -P-client_idle_10 + -P-client_idle_9 + -P-client_idle_8 + -P-client_idle_7 + -P-client_idle_6 + -P-client_idle_5 + -P-client_idle_4 + -P-client_idle_3 + -P-client_idle_2 + -P-client_idle_1 > -1)))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 4 will run for 237 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E(-P-lb_balancing_1 > -1 R -P-server_notification_ack_2 + -P-server_notification_ack_1 + P-server_processed_2 + P-server_processed_1 > 0)
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: processed formula: !(A(!(-P-lb_balancing_1 > -1) U !(-P-server_notification_ack_2 + -P-server_notification_ack_1 + P-server_processed_2 + P-server_processed_1 > 0)))
lola: processed formula length: 146
lola: 7740 rewrites
lola: formula mentions 5 of 104 places; total mentions: 5
lola: closed formula file SimpleLoadBal-COL-10-CTLCardinality.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 12 bytes per marking, with 21 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 5 will run for 258 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: EF ((-P-server_waiting_2 + -P-server_waiting_1 > -1 AND -P-client_idle_10 + -P-client_idle_9 + -P-client_idle_8 + -P-client_idle_7 + -P-client_idle_6 + -P-client_idle_5 + -P-client_idle_4 + -P-client_idle_3 + -P-client_idle_2 + -P-client_idle_1 > -1))
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 12 bytes per marking, with 21 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: SUBRESULT
lola: result: yes
lola: The Boolean predicate is true.
lola: ========================================
lola: subprocess 5 will run for 258 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: ((AG ((-P-client_ack_10 + P-server_waiting_2 + P-server_waiting_1 + -P-client_ack_9 + -P-client_ack_8 + -P-client_ack_7 + -P-client_ack_6 + -P-client_ack_5 + -P-client_ack_4 + -P-client_ack_3 + -P-client_ack_2 + -P-client_ack_1 <= 0 AND P-server_notification_ack_2 + P-server_notification_ack_1 + -P-lb_idle_1 <= 0)) AND E(-P-server_request_10_2 + -P-server_request_10_1 + -P-server_request_9_2 + -P-... (shortened)
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 5 will run for 258 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: AG ((-P-client_ack_10 + P-server_waiting_2 + P-server_waiting_1 + -P-client_ack_9 + -P-client_ack_8 + -P-client_ack_7 + -P-client_ack_6 + -P-client_ack_5 + -P-client_ack_4 + -P-client_ack_3 + -P-client_ack_2 + -P-client_ack_1 <= 0 AND P-server_notification_ack_2 + P-server_notification_ack_1 + -P-lb_idle_1 <= 0))
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 12 bytes per marking, with 21 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 6 will run for 284 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E((P-lb_load_2_9 + P-lb_load_1_10 + P-lb_load_2_8 + P-lb_load_2_7 + P-lb_load_2_6 + P-lb_load_2_5 + P-lb_load_2_4 + P-lb_load_2_3 + P-lb_load_2_2 + P-lb_load_2_1 + P-lb_load_2_0 + P-lb_load_1_9 + P-lb_load_1_8 + P-lb_load_1_7 + P-lb_load_1_6 + P-lb_load_1_5 + P-lb_load_1_4 + P-lb_load_1_3 + P-lb_load_1_2 + P-lb_load_1_1 + P-lb_load_1_0 + -P-client_idle_10 + P-lb_load_2_10 + -P-client_idle_9 + -P-c... (shortened)
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: processed formula: E((P-lb_load_2_9 + P-lb_load_1_10 + P-lb_load_2_8 + P-lb_load_2_7 + P-lb_load_2_6 + P-lb_load_2_5 + P-lb_load_2_4 + P-lb_load_2_3 + P-lb_load_2_2 + P-lb_load_2_1 + P-lb_load_2_0 + P-lb_load_1_9 + P-lb_load_1_8 + P-lb_load_1_7 + P-lb_load_1_6 + P-lb_load_1_5 + P-lb_load_1_4 + P-lb_load_1_3 + P-lb_load_1_2 + P-lb_load_1_1 + P-lb_load_1_0 + -P-client_idle_10 + P-lb_load_2_10 + -P-client_idle_9 + -P-c... (shortened)
lola: processed formula length: 743
lola: 7740 rewrites
lola: formula mentions 36 of 104 places; total mentions: 38
lola: closed formula file SimpleLoadBal-COL-10-CTLCardinality.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 12 bytes per marking, with 21 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 6 will run for 284 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (AG ((-P-lb_balancing_1 > -1 OR -P-client_ack_10 + -P-client_ack_9 + -P-client_ack_8 + -P-client_ack_7 + -P-client_ack_6 + -P-client_ack_5 + -P-client_ack_4 + -P-client_ack_3 + -P-client_ack_2 + -P-client_ack_1 > -3)) OR ((-P-server_idle_2 + -P-server_idle_1 + P-client_ack_10 + P-client_ack_9 + P-client_ack_8 + P-client_ack_7 + P-client_ack_6 + P-client_ack_5 + P-client_ack_4 + P-client_ack_3 + P-... (shortened)
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 6 will run for 284 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: AG ((-P-lb_balancing_1 > -1 OR -P-client_ack_10 + -P-client_ack_9 + -P-client_ack_8 + -P-client_ack_7 + -P-client_ack_6 + -P-client_ack_5 + -P-client_ack_4 + -P-client_ack_3 + -P-client_ack_2 + -P-client_ack_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 12 bytes per marking, with 21 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 7 will run for 316 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: ((-P-server_idle_2 + -P-server_idle_1 + P-client_ack_10 + P-client_ack_9 + P-client_ack_8 + P-client_ack_7 + P-client_ack_6 + P-client_ack_5 + P-client_ack_4 + P-client_ack_3 + P-client_ack_2 + P-client_ack_1 > 0 AND (-P-lb_routing_1_10 + P-lb_load_2_9 + P-lb_load_1_10 + -P-lb_routing_1_9 + -P-lb_routing_1_8 + -P-lb_routing_1_7 + -P-lb_routing_1_6 + -P-lb_routing_1_5 + -P-lb_routing_1_4 + -P-lb_ro... (shortened)
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula with 11 atomic propositions
lola: closed formula file SimpleLoadBal-COL-10-CTLCardinality.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 7 will run for 316 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (EF (-P-server_processed_2 + -P-server_processed_1 <= -2) AND -P-client_ack_10 + P-lb_balancing_1 + -P-client_ack_9 + -P-client_ack_8 + -P-client_ack_7 + -P-client_ack_6 + -P-client_ack_5 + -P-client_ack_4 + -P-client_ack_3 + -P-client_ack_2 + -P-client_ack_1 <= 0)
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 7 will run for 316 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: EF (-P-server_processed_2 + -P-server_processed_1 <= -2)
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 12 bytes per marking, with 21 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 8 will run for 355 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: -P-client_ack_10 + P-lb_balancing_1 + -P-client_ack_9 + -P-client_ack_8 + -P-client_ack_7 + -P-client_ack_6 + -P-client_ack_5 + -P-client_ack_4 + -P-client_ack_3 + -P-client_ack_2 + -P-client_ack_1 <= 0
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula with 1 atomic propositions
lola: closed formula file SimpleLoadBal-COL-10-CTLCardinality.task
lola: RUNNING
lola: SUBRESULT
lola: result: yes
lola: The net satisfies the property already in its initial state.
lola: ========================================
lola: SUBRESULT
lola: result: yes
lola: The Boolean predicate is true.
lola: ========================================
lola: subprocess 8 will run for 355 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: EF (((P-server_notification_ack_2 + P-server_notification_ack_1 + -P-lb_idle_1 > 0 AND P-client_request_10 + -P-server_notification_ack_2 + -P-server_notification_ack_1 + P-client_request_7 + P-client_request_6 + P-client_request_5 + P-client_request_4 + P-client_request_3 + P-client_request_2 + P-client_request_1 + P-client_request_8 + P-client_request_9 > 0) OR (P-client_request_10 + -P-lb_load_... (shortened)
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 12 bytes per marking, with 21 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 406 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: AG (((P-client_idle_10 + -P-server_notification_2 + -P-server_notification_1 + P-client_idle_9 + P-client_idle_8 + P-client_idle_7 + P-client_idle_6 + P-client_idle_5 + P-client_idle_4 + P-client_idle_3 + P-client_idle_2 + P-client_idle_1 > 0 AND -P-client_request_10 + -P-client_request_7 + -P-client_request_6 + -P-client_request_5 + -P-client_request_4 + -P-client_request_3 + -P-client_request_2 ... (shortened)
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 12 bytes per marking, with 21 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 10 will run for 474 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: TRUE
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula with 0 atomic propositions
lola: closed formula file SimpleLoadBal-COL-10-CTLCardinality.task
lola: RUNNING
lola: SUBRESULT
lola: result: yes
lola: The net satisfies the property already in its initial state.
lola: ========================================
lola: subprocess 11 will run for 568 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: AF (EG ((-P-server_request_10_2 + -P-server_request_10_1 + -P-server_request_9_2 + -P-server_request_8_2 + -P-server_request_4_2 + -P-server_request_4_1 + -P-server_request_3_2 + -P-server_request_3_1 + -P-server_request_5_1 + -P-server_request_5_2 + -P-server_request_6_1 + -P-server_request_6_2 + -P-server_request_7_1 + -P-server_request_7_2 + -P-server_request_8_1 + -P-server_request_9_1 + -P-se... (shortened)
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: processed formula: A(TRUE U !(A(TRUE U !((-P-server_request_10_2 + -P-server_request_10_1 + -P-server_request_9_2 + -P-server_request_8_2 + -P-server_request_4_2 + -P-server_request_4_1 + -P-server_request_3_2 + -P-server_request_3_1 + -P-server_request_5_1 + -P-server_request_5_2 + -P-server_request_6_1 + -P-server_request_6_2 + -P-server_request_7_1 + -P-server_request_7_2 + -P-server_request_8_1 + -P-server_reque... (shortened)
lola: processed formula length: 574
lola: 7741 rewrites
lola: formula mentions 22 of 104 places; total mentions: 22
lola: closed formula file SimpleLoadBal-COL-10-CTLCardinality.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 12 bytes per marking, with 21 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 12 will run for 568 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: AF (P-server_waiting_2 + P-server_waiting_1 + -P-server_notification_2 + -P-server_notification_1 > 0)
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: processed formula: A(TRUE U P-server_waiting_2 + P-server_waiting_1 + -P-server_notification_2 + -P-server_notification_1 > 0)
lola: processed formula length: 107
lola: 7740 rewrites
lola: formula mentions 4 of 104 places; total mentions: 4
lola: closed formula file SimpleLoadBal-COL-10-CTLCardinality.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 12 bytes per marking, with 21 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 13 will run for 569 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: EF (AF (-P-server_notification_ack_2 + -P-server_notification_ack_1 <= -1))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: processed formula: E(TRUE U A(TRUE U -P-server_notification_ack_2 + -P-server_notification_ack_1 <= -1))
lola: processed formula length: 85
lola: 7741 rewrites
lola: formula mentions 2 of 104 places; total mentions: 2
lola: closed formula file SimpleLoadBal-COL-10-CTLCardinality.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 12 bytes per marking, with 21 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 568 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: AG (AF ((P-lb_routing_1_10 + P-lb_routing_1_9 + P-lb_routing_1_8 + P-lb_routing_1_7 + P-lb_routing_1_6 + P-lb_routing_1_5 + P-lb_routing_1_4 + P-lb_routing_1_3 + P-lb_routing_1_2 + P-lb_routing_1_1 + -P-lb_balancing_1 <= 0 AND P-server_waiting_2 + P-server_waiting_1 + -P-client_idle_10 + -P-client_idle_9 + -P-client_idle_8 + -P-client_idle_7 + -P-client_idle_6 + -P-client_idle_5 + -P-client_idle_4... (shortened)
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: processed formula: !(E(TRUE U !(A(TRUE U (P-lb_routing_1_10 + P-lb_routing_1_9 + P-lb_routing_1_8 + P-lb_routing_1_7 + P-lb_routing_1_6 + P-lb_routing_1_5 + P-lb_routing_1_4 + P-lb_routing_1_3 + P-lb_routing_1_2 + P-lb_routing_1_1 + -P-lb_balancing_1 <= 0 AND P-server_waiting_2 + P-server_waiting_1 + -P-client_idle_10 + -P-client_idle_9 + -P-client_idle_8 + -P-client_idle_7 + -P-client_idle_6 + -P-client_idle_5 + -P... (shortened)
lola: processed formula length: 481
lola: 7741 rewrites
lola: formula mentions 23 of 104 places; total mentions: 23
lola: closed formula file SimpleLoadBal-COL-10-CTLCardinality.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 12 bytes per marking, with 21 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 568 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: AX ((EF (-P-server_waiting_2 + -P-server_waiting_1 <= -1) OR EG (-P-lb_idle_1 <= -3)))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: processed formula: AX((E(TRUE U -P-server_waiting_2 + -P-server_waiting_1 <= -1) OR !(A(TRUE U !(-P-lb_idle_1 <= -3)))))
lola: processed formula length: 101
lola: 7742 rewrites
lola: formula mentions 3 of 104 places; total mentions: 3
lola: closed formula file SimpleLoadBal-COL-10-CTLCardinality.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 12 bytes per marking, with 21 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: RESULT
lola: summary: unknown yes unknown unknown yes no no yes yes no yes unknown unknown unknown unknown yes
lola: ========================================

BK_STOP 1463737226307

--------------------
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="SimpleLoadBal-PT-10"
export BK_EXAMINATION="CTLCardinality"
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/SimpleLoadBal-PT-10.tgz
mv SimpleLoadBal-PT-10 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 SimpleLoadBal-PT-10, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r122kn-qhx2-146373367800066"
echo "====================================================================="
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "CTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;