About the Execution of LoLa for SmallOperatingSystem-PT-MT0256DC0128
Execution Summary | |||||
Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
15952.840 | 2207688.00 | 2195675.00 | 4407.70 | ?FFT???FFF??TT?T | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Waiting for the VM to be ready (probing ssh)
...........
=====================================================================
Generated by BenchKit 2-2979
Executing tool lola
Input is SmallOperatingSystem-PT-MT0256DC0128, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r122kn-qhx2-146373367900165
=====================================================================
--------------------
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 SmallOperatingSystem-PT-MT0256DC0128-CTLCardinality-0
FORMULA_NAME SmallOperatingSystem-PT-MT0256DC0128-CTLCardinality-1
FORMULA_NAME SmallOperatingSystem-PT-MT0256DC0128-CTLCardinality-10
FORMULA_NAME SmallOperatingSystem-PT-MT0256DC0128-CTLCardinality-11
FORMULA_NAME SmallOperatingSystem-PT-MT0256DC0128-CTLCardinality-12
FORMULA_NAME SmallOperatingSystem-PT-MT0256DC0128-CTLCardinality-13
FORMULA_NAME SmallOperatingSystem-PT-MT0256DC0128-CTLCardinality-14
FORMULA_NAME SmallOperatingSystem-PT-MT0256DC0128-CTLCardinality-15
FORMULA_NAME SmallOperatingSystem-PT-MT0256DC0128-CTLCardinality-2
FORMULA_NAME SmallOperatingSystem-PT-MT0256DC0128-CTLCardinality-3
FORMULA_NAME SmallOperatingSystem-PT-MT0256DC0128-CTLCardinality-4
FORMULA_NAME SmallOperatingSystem-PT-MT0256DC0128-CTLCardinality-5
FORMULA_NAME SmallOperatingSystem-PT-MT0256DC0128-CTLCardinality-6
FORMULA_NAME SmallOperatingSystem-PT-MT0256DC0128-CTLCardinality-7
FORMULA_NAME SmallOperatingSystem-PT-MT0256DC0128-CTLCardinality-8
FORMULA_NAME SmallOperatingSystem-PT-MT0256DC0128-CTLCardinality-9
=== Now, execution of the tool begins
BK_START 1463754686189
bkconf 3600
make: Nothing to be done for 'prepare'.
in benchkit_head lolaszeit 3540
CTLCardinality @ SmallOperatingSystem-PT-MT0256DC0128
FORMULA SmallOperatingSystem-PT-MT0256DC0128-CTLCardinality-0 CANNOT_COMPUTE
FORMULA SmallOperatingSystem-PT-MT0256DC0128-CTLCardinality-1 FALSE TECHNIQUES PARALLEL_PROCESSING EXPLICIT SAT_SMT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL
FORMULA SmallOperatingSystem-PT-MT0256DC0128-CTLCardinality-2 FALSE TECHNIQUES PARALLEL_PROCESSING EXPLICIT SAT_SMT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL
FORMULA SmallOperatingSystem-PT-MT0256DC0128-CTLCardinality-3 FALSE TECHNIQUES PARALLEL_PROCESSING EXPLICIT SAT_SMT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL
FORMULA SmallOperatingSystem-PT-MT0256DC0128-CTLCardinality-4 CANNOT_COMPUTE
FORMULA SmallOperatingSystem-PT-MT0256DC0128-CTLCardinality-5 CANNOT_COMPUTE
FORMULA SmallOperatingSystem-PT-MT0256DC0128-CTLCardinality-6 TRUE TECHNIQUES PARALLEL_PROCESSING EXPLICIT SAT_SMT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL
FORMULA SmallOperatingSystem-PT-MT0256DC0128-CTLCardinality-7 TRUE TECHNIQUES PARALLEL_PROCESSING EXPLICIT SAT_SMT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL
FORMULA SmallOperatingSystem-PT-MT0256DC0128-CTLCardinality-8 CANNOT_COMPUTE
FORMULA SmallOperatingSystem-PT-MT0256DC0128-CTLCardinality-9 TRUE TECHNIQUES PARALLEL_PROCESSING EXPLICIT SAT_SMT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL
FORMULA SmallOperatingSystem-PT-MT0256DC0128-CTLCardinality-10 FALSE TECHNIQUES PARALLEL_PROCESSING EXPLICIT SAT_SMT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL
FORMULA SmallOperatingSystem-PT-MT0256DC0128-CTLCardinality-11 TRUE TECHNIQUES PARALLEL_PROCESSING EXPLICIT SAT_SMT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL
FORMULA SmallOperatingSystem-PT-MT0256DC0128-CTLCardinality-12 CANNOT_COMPUTE
FORMULA SmallOperatingSystem-PT-MT0256DC0128-CTLCardinality-13 CANNOT_COMPUTE
FORMULA SmallOperatingSystem-PT-MT0256DC0128-CTLCardinality-14 CANNOT_COMPUTE
FORMULA SmallOperatingSystem-PT-MT0256DC0128-CTLCardinality-15 FALSE 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: 17/65536 symbol table entries, 0 collisions
lola: preprocessing...
lola: finding significant places
lola: 9 places, 8 transitions, 5 significant places
lola: computing forward-conflicting sets
lola: computing back-conflicting sets
lola: 10 transition conflict sets
lola: TASK
lola: reading formula from SmallOperatingSystem-PT-MT0256DC0128-CTLCardinality.task
lola: read: (AG (TaskReady <= CPUUnit) OR EX (3 <= TransferToDisk)) : (((((1 <= CPUUnit OR TaskSuspended <= ExecutingTask) OR 3 <= ExecutingTask) AND (TaskOnDisk <= TaskOnDisk OR 2 <= TaskSuspended)) AND (((ExecutingTask <= CPUUnit OR CPUUnit <= TaskSuspended) AND !(DiskControllerUnit <= CPUUnit)) AND ((2 <= LoadingMem OR 3 <= TaskOnDisk) AND !(FreeMemSegment <= TransferToDisk)))) OR (AG ((1 <= FreeMemSegment... (shortened)
lola: formula length: 1844
lola: computing a collection of formulas
lola: RUNNING
lola: subprocess 0 will run for 221 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (AG (-CPUUnit + TaskReady <= 0) OR EX (-TransferToDisk <= -3))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 0 will run for 221 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: AG (-CPUUnit + TaskReady <= 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 20 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: 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 1 will run for 221 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (((-CPUUnit <= -1 OR (-ExecutingTask + TaskSuspended <= 0 OR -ExecutingTask <= -3)) AND ((ExecutingTask + -CPUUnit <= 0 OR CPUUnit + -TaskSuspended <= 0) AND (DiskControllerUnit + -CPUUnit > 0 AND ((-LoadingMem <= -2 OR -TaskOnDisk <= -3) AND -TransferToDisk + FreeMemSegment > 0)))) OR (AG ((-FreeMemSegment <= -1 OR -DiskControllerUnit <= -1)) AND (AX (-DiskControllerUnit + TaskSuspended <= 0) OR ... (shortened)
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 1 will run for 221 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: ((-CPUUnit <= -1 OR (-ExecutingTask + TaskSuspended <= 0 OR -ExecutingTask <= -3)) AND ((ExecutingTask + -CPUUnit <= 0 OR CPUUnit + -TaskSuspended <= 0) AND (DiskControllerUnit + -CPUUnit > 0 AND ((-LoadingMem <= -2 OR -TaskOnDisk <= -3) AND -TransferToDisk + FreeMemSegment > 0))))
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula with 9 atomic propositions
lola: closed formula file SmallOperatingSystem-PT-MT0256DC0128-CTLCardinality.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 237 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: AG ((-FreeMemSegment <= -1 OR -DiskControllerUnit <= -1))
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 20 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 2 will run for 237 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: EG ((AX (ExecutingTask + -TaskReady <= 0) OR (-DiskControllerUnit + TaskSuspended <= 0 AND (-LoadingMem <= -2 AND -DiskControllerUnit + TaskReady > 0))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: processed formula: !(A(TRUE U !((AX(ExecutingTask + -TaskReady <= 0) OR (-DiskControllerUnit + TaskSuspended <= 0 AND (-LoadingMem <= -2 AND -DiskControllerUnit + TaskReady > 0))))))
lola: processed formula length: 163
lola: 269 rewrites
lola: formula mentions 5 of 9 places; total mentions: 7
lola: closed formula file SmallOperatingSystem-PT-MT0256DC0128-CTLCardinality.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 20 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 255 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: ((-DiskControllerUnit + TaskSuspended > 0 OR (-DiskControllerUnit + LoadingMem > 0 OR EX (-TaskSuspended > -3))) AND AG (-DiskControllerUnit <= -1))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 3 will run for 255 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: -DiskControllerUnit + TaskSuspended > 0
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula with 1 atomic propositions
lola: closed formula file SmallOperatingSystem-PT-MT0256DC0128-CTLCardinality.task
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: The net violates the given property already in its initial state.
lola: ========================================
lola: subprocess 4 will run for 276 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: -DiskControllerUnit + LoadingMem > 0
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula with 1 atomic propositions
lola: closed formula file SmallOperatingSystem-PT-MT0256DC0128-CTLCardinality.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 301 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: EX (-TaskSuspended > -3)
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: processed formula: EX(-TaskSuspended > -3)
lola: processed formula length: 23
lola: 268 rewrites
lola: formula mentions 1 of 9 places; total mentions: 1
lola: closed formula file SmallOperatingSystem-PT-MT0256DC0128-CTLCardinality.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 20 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 331 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: AG (-DiskControllerUnit <= -1)
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 20 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 4 will run for 276 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: EF (AG (-TransferToDisk <= -2))
lola: ========================================
lola: SUBTASK
lola: checking possible invariance
lola: possible invariance not yet implemented, converting to CTL...
lola: processed formula: E(TRUE U !(E(TRUE U !(-TransferToDisk <= -2))))
lola: processed formula length: 47
lola: 269 rewrites
lola: formula mentions 1 of 9 places; total mentions: 1
lola: closed formula file SmallOperatingSystem-PT-MT0256DC0128-CTLCardinality.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 20 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 5 will run for 276 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: AG (EF (-TaskOnDisk > -3))
lola: ========================================
lola: SUBTASK
lola: checking liveness
lola: liveness not yet implemented, converting to CTL...
lola: processed formula: !(E(TRUE U !(E(TRUE U -TaskOnDisk > -3))))
lola: processed formula length: 42
lola: 269 rewrites
lola: formula mentions 1 of 9 places; total mentions: 1
lola: closed formula file SmallOperatingSystem-PT-MT0256DC0128-CTLCardinality.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 20 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 6 will run for 276 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E(EF (-TaskReady <= -3) U (-FreeMemSegment > -1 AND (-FreeMemSegment <= -3 OR FreeMemSegment + -DiskControllerUnit <= 0)))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: processed formula: E(E(TRUE U -TaskReady <= -3) U (-FreeMemSegment > -1 AND (-FreeMemSegment <= -3 OR FreeMemSegment + -DiskControllerUnit <= 0)))
lola: processed formula length: 127
lola: 269 rewrites
lola: formula mentions 3 of 9 places; total mentions: 5
lola: closed formula file SmallOperatingSystem-PT-MT0256DC0128-CTLCardinality.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 20 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 7 will run for 306 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (AX (AF (-TaskReady <= -1)) OR (AG ((-TaskSuspended + TaskOnDisk <= 0 AND -ExecutingTask <= -1)) AND -TaskOnDisk <= -3))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 7 will run for 306 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: AX (AF (-TaskReady <= -1))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: processed formula: AX(A(TRUE U -TaskReady <= -1))
lola: processed formula length: 30
lola: 269 rewrites
lola: formula mentions 1 of 9 places; total mentions: 1
lola: closed formula file SmallOperatingSystem-PT-MT0256DC0128-CTLCardinality.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 20 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: SUBRESULT
lola: result: yes
lola: The Boolean predicate is true.
lola: ========================================
lola: subprocess 8 will run for 345 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (AG (AF (TransferToDisk + -TaskOnDisk <= 0)) OR E(-ExecutingTask + TaskReady > 0 R -CPUUnit > -3))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 8 will run for 345 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: AG (AF (TransferToDisk + -TaskOnDisk <= 0))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: processed formula: !(E(TRUE U !(A(TRUE U TransferToDisk + -TaskOnDisk <= 0))))
lola: processed formula length: 59
lola: 269 rewrites
lola: formula mentions 2 of 9 places; total mentions: 2
lola: closed formula file SmallOperatingSystem-PT-MT0256DC0128-CTLCardinality.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 20 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 9 will run for 344 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: AG ((DiskControllerUnit + -TaskSuspended <= 0 OR (-TaskSuspended <= -3 OR (FreeMemSegment + -CPUUnit <= 0 OR (-TaskSuspended <= -2 AND TransferToDisk + -TaskReady <= 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 20 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 invariant.
lola: ========================================
lola: subprocess 10 will run for 394 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (AG (TransferToDisk + -DiskControllerUnit <= 0) AND EG ((-ExecutingTask <= -3 OR (-TaskOnDisk <= -2 OR -TaskSuspended <= -3))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 10 will run for 394 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: AG (TransferToDisk + -DiskControllerUnit <= 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 20 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 11 will run for 473 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (E(-LoadingMem > -3 U -DiskControllerUnit > -3) OR -LoadingMem + TaskOnDisk <= 0)
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 11 will run for 473 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E(-LoadingMem > -3 U -DiskControllerUnit > -3)
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: processed formula: E(-LoadingMem > -3 U -DiskControllerUnit > -3)
lola: processed formula length: 46
lola: 268 rewrites
lola: formula mentions 2 of 9 places; total mentions: 2
lola: closed formula file SmallOperatingSystem-PT-MT0256DC0128-CTLCardinality.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 20 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: SUBRESULT
lola: result: yes
lola: The Boolean predicate is true.
lola: ========================================
lola: subprocess 12 will run for 591 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: AG (EF (-DiskControllerUnit <= -3))
lola: ========================================
lola: SUBTASK
lola: checking liveness
lola: liveness not yet implemented, converting to CTL...
lola: processed formula: !(E(TRUE U !(E(TRUE U -DiskControllerUnit <= -3))))
lola: processed formula length: 51
lola: 269 rewrites
lola: formula mentions 1 of 9 places; total mentions: 1
lola: closed formula file SmallOperatingSystem-PT-MT0256DC0128-CTLCardinality.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 20 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: Child process aborted or communication problem between parent and child process
lola: subprocess 13 will run for 664 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E(AX (FreeMemSegment + -TaskOnDisk <= 0) U -CPUUnit + TaskSuspended > 0)
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: processed formula: E(AX(FreeMemSegment + -TaskOnDisk <= 0) U -CPUUnit + TaskSuspended > 0)
lola: processed formula length: 71
lola: 269 rewrites
lola: formula mentions 4 of 9 places; total mentions: 4
lola: closed formula file SmallOperatingSystem-PT-MT0256DC0128-CTLCardinality.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 20 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 14 will run for 826 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: EX ((AG (DiskControllerUnit + -TaskOnDisk <= 0) OR (-ExecutingTask + LoadingMem <= 0 AND (-LoadingMem <= -1 AND -CPUUnit + TaskSuspended <= 0))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: processed formula: EX((!(E(TRUE U !(DiskControllerUnit + -TaskOnDisk <= 0))) OR (-ExecutingTask + LoadingMem <= 0 AND (-LoadingMem <= -1 AND -CPUUnit + TaskSuspended <= 0))))
lola: processed formula length: 155
lola: 269 rewrites
lola: formula mentions 6 of 9 places; total mentions: 7
lola: closed formula file SmallOperatingSystem-PT-MT0256DC0128-CTLCardinality.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 20 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 15 will run for 1333 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: AG (-FreeMemSegment <= -1)
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 20 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: RESULT
lola: summary: unknown no no no unknown unknown yes yes unknown yes no yes unknown unknown unknown no
BK_STOP 1463756893877
--------------------
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="SmallOperatingSystem-PT-MT0256DC0128"
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/SmallOperatingSystem-PT-MT0256DC0128.tgz
mv SmallOperatingSystem-PT-MT0256DC0128 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 SmallOperatingSystem-PT-MT0256DC0128, 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-qhx2-146373367900165"
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 '
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 ;