fond
Model Checking Contest 2018
8th edition, Bratislava, Slovakia, June 26, 2018
Execution of r215-smll-152732266800413
Last Updated
June 26, 2018

About the Execution of M4M.struct for PolyORBLF-PT-S06J04T04

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
3157.320 713947.00 717793.00 2611.50 ???????????????? 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)
....................
/home/mcc/execution
total 9.9M
-rw-r--r-- 1 mcc users 6.3K May 15 18:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 15 18:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K May 15 18:54 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K May 15 18:54 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K May 15 18:50 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.9K May 15 18:50 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K May 26 09:27 LTLCardinality.txt
-rw-r--r-- 1 mcc users 13K May 26 09:27 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.5K May 26 09:27 LTLFireability.txt
-rw-r--r-- 1 mcc users 13K May 26 09:27 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.9K May 15 18:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 33K May 15 18:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 113 May 15 18:54 ReachabilityDeadlock.txt
-rw-r--r-- 1 mcc users 351 May 15 18:54 ReachabilityDeadlock.xml
-rw-r--r-- 1 mcc users 56K May 15 18:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 185K May 15 18:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.3K May 15 18:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.8K May 15 18:54 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 15 18:50 equiv_col
-rw-r--r-- 1 mcc users 10 May 15 18:50 instance
-rw-r--r-- 1 mcc users 6 May 15 18:50 iscolored
-rw-r--r-- 1 mcc users 9.4M May 15 18:50 model.pnml
=====================================================================
Generated by BenchKit 2-3637
Executing tool mcc4mcc-structural
Input is PolyORBLF-PT-S06J04T04, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r215-smll-152732266800413
=====================================================================


--------------------
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 PolyORBLF-PT-S06J04T04-LTLCardinality-00
FORMULA_NAME PolyORBLF-PT-S06J04T04-LTLCardinality-01
FORMULA_NAME PolyORBLF-PT-S06J04T04-LTLCardinality-02
FORMULA_NAME PolyORBLF-PT-S06J04T04-LTLCardinality-03
FORMULA_NAME PolyORBLF-PT-S06J04T04-LTLCardinality-04
FORMULA_NAME PolyORBLF-PT-S06J04T04-LTLCardinality-05
FORMULA_NAME PolyORBLF-PT-S06J04T04-LTLCardinality-06
FORMULA_NAME PolyORBLF-PT-S06J04T04-LTLCardinality-07
FORMULA_NAME PolyORBLF-PT-S06J04T04-LTLCardinality-08
FORMULA_NAME PolyORBLF-PT-S06J04T04-LTLCardinality-09
FORMULA_NAME PolyORBLF-PT-S06J04T04-LTLCardinality-10
FORMULA_NAME PolyORBLF-PT-S06J04T04-LTLCardinality-11
FORMULA_NAME PolyORBLF-PT-S06J04T04-LTLCardinality-12
FORMULA_NAME PolyORBLF-PT-S06J04T04-LTLCardinality-13
FORMULA_NAME PolyORBLF-PT-S06J04T04-LTLCardinality-14
FORMULA_NAME PolyORBLF-PT-S06J04T04-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1527483760266


BK_STOP 1527484474213

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

Prefix is 75f5f979.
Reading known information in /usr/share/mcc4mcc/75f5f979-known.json.
Reading learned information in /usr/share/mcc4mcc/75f5f979-learned.json.
Reading value translations in /usr/share/mcc4mcc/75f5f979-values.json.
Using directory /home/mcc/execution for input, as it contains a model.pnml file.
Using PolyORBLF-PT-S06J04T04 as instance name.
Using PolyORBLF as model name.
Using algorithm or tool bmdt.
Model characteristics are: {'Examination': 'LTLCardinality', 'Place/Transition': True, 'Colored': True, 'Relative-Time': 1, 'Relative-Memory': 1, 'Ordinary': False, 'Simple Free Choice': False, 'Extended Free Choice': False, 'State Machine': False, 'Marked Graph': False, 'Connected': True, 'Strongly Connected': True, 'Source Place': False, 'Sink Place': False, 'Source Transition': False, 'Sink Transition': False, 'Loop Free': False, 'Conservative': False, 'Sub-Conservative': False, 'Nested Units': False, 'Safe': False, 'Deadlock': True, 'Reversible': None, 'Quasi Live': None, 'Live': None}.
Known tools are: [{'Time': 449918, 'Memory': 1010.07, 'Tool': 'lola'}, {'Time': 453550, 'Memory': 1008.04, 'Tool': 'lola'}].
Learned tools are: [{'Tool': 'lola'}].
Learned tool lola is 1.0x far from the best tool lola.
LTLCardinality lola PolyORBLF-PT-S06J04T04...

Time: 3600 - MCC
----- Start make prepare stdout -----
----- Start make prepare stderr -----
===========================================================================================
PolyORBLF-PT-S06J04T04: translating PT Petri net model.pnml into LoLA format
===========================================================================================
translating PT Petri net complete


checking for too many tokens
===========================================================================================
PolyORBLF-PT-S06J04T04: translating PT formula LTLCardinality into LoLA format
===========================================================================================
translating formula complete
touch formulae;
----- Start make result stdout -----
----- Start make result stderr -----
LTLCardinality @ PolyORBLF-PT-S06J04T04 @ 3540 seconds
make: [verify] Error 134 (ignored)
----- Start make result stderr -----
Makefile:222: recipe for target 'verify' failed
----- Start make result stdout -----
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: 7448/65536 symbol table entries, 4121 collisions
lola: preprocessing...
lola: finding significant places
lola: 454 places, 6994 transitions, 404 significant places
lola: computing forward-conflicting sets
lola: computing back-conflicting sets
lola: 1823 transition conflict sets
lola: TASK
lola: reading formula from PolyORBLF-PT-S06J04T04-LTLCardinality.task
lola: A ((cSources <= P_1727)) : A ((3 <= P_1099)) : A (F (X ((NotifyEventEndOfCheckSourcesE_1 + NotifyEventEndOfCheckSourcesE_2 + NotifyEventEndOfCheckSourcesE_3 + NotifyEventEndOfCheckSourcesE_4 <= QueueJobE_1 + QueueJobE_2 + QueueJobE_3 + QueueJobE_4)))) : A (F (X ((3 <= MarkerRead)))) : A (F ((MarkerRead <= P_2579_4_1 + P_2579_4_2 + P_2579_4_3 + P_2579_4_4 + P_2579_4_5 + P_2579_4_6 + P_2579_2_6 + P_2579_2_5 + P_2579_2_4 + P_2579_2_3 + P_2579_2_2 + P_2579_2_1 + P_2579_1_1 + P_2579_1_2 + P_2579_1_3 + P_2579_1_4 + P_2579_1_5 + P_2579_1_6 + P_2579_3_1 + P_2579_3_2 + P_2579_3_3 + P_2579_3_4 + P_2579_3_5 + P_2579_3_6))) : A (G (X (X ((1 <= NotifyEventJobQueuedE_1 + NotifyEventJobQueuedE_2 + NotifyEventJobQueuedE_3 + NotifyEventJobQueuedE_4))))) : A ((X (F ((2 <= NotifyEventJobQueuedE_1 + NotifyEventJobQueuedE_2 + NotifyEventJobQueuedE_3 + NotifyEventJobQueuedE_4))) U (FetchJobE_1_0 + FetchJobE_1_1 + FetchJobE_1_2 + FetchJobE_1_3 + FetchJobE_1_4 + FetchJobE_2_0 + FetchJobE_2_1 + FetchJobE_2_2 + FetchJobE_2_3 + FetchJobE_2_4 + FetchJobE_3_0 + FetchJobE_3_1 + FetchJobE_3_2 + FetchJobE_3_3 + FetchJobE_3_4 + FetchJobE_4_0 + FetchJobE_4_1 + FetchJobE_4_2 + FetchJobE_4_3 + FetchJobE_4_4 <= P_1724_0 + P_1724_1 + P_1724_2 + P_1724_3 + P_1724_4))) : A (F (X (F ((3 <= MarkerWrite))))) : A (X (((P_1119_3_5 <= Check_Sources_B_2) U (QueueJobB_4_2 <= Insert_Source_B_4_2)))) : A (G (((P_2579_2_3 <= DisablePollingB_1_6) U X ((CreatedJobs_1_4 <= Perform_Work_E_2))))) : A (G (G (X (G ((P_2318_4 <= P_1119_1_2)))))) : A (G (G (((NotifyEventJobQueuedB_2_2 <= NotifyEventEndOfCheckSourcesB_1) U (FetchJobE_1_0 <= TryAllocateOneTaskE_1))))) : A (F (X (F (G ((DisablePollingB_1_2 <= P_1160_3)))))) : A (F (G (G (X ((FetchJobE_2_0 <= Check_Sources_B_1)))))) : A (F (F (G (G ((ModifiedSrc_5 <= ScheduleTaskE_Work_3_4)))))) : A ((3 <= PollingAbort))
lola: computing a collection of formulas
lola: RUNNING
lola: subprocess 0 will run for 221 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A ((cSources <= P_1727))
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: (cSources <= P_1727)
lola: processed formula length: 20
lola: 1 rewrites
lola: formula mentions 0 of 454 places; total mentions: 0
lola: closed formula file PolyORBLF-PT-S06J04T04-LTLCardinality.task
lola: processed formula with 1 atomic propositions
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: preprocessing
lola: The net violates the given property already in its initial state.
lola: 0 markings, 0 edges
lola: ========================================
lola: subprocess 1 will run for 235 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A ((3 <= P_1099))
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: (3 <= P_1099)
lola: processed formula length: 13
lola: 1 rewrites
lola: formula mentions 0 of 454 places; total mentions: 0
lola: closed formula file PolyORBLF-PT-S06J04T04-LTLCardinality.task
lola: processed formula with 1 atomic propositions
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: preprocessing
lola: The net violates the given property already in its initial state.
lola: 0 markings, 0 edges
lola: ========================================
lola: subprocess 2 will run for 252 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A (F (X ((NotifyEventEndOfCheckSourcesE_1 + NotifyEventEndOfCheckSourcesE_2 + NotifyEventEndOfCheckSourcesE_3 + NotifyEventEndOfCheckSourcesE_4 <= QueueJobE_1 + QueueJobE_2 + QueueJobE_3 + QueueJobE_4))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a B\xfcchi-Automaton
lola: processed formula: A (F (X ((NotifyEventEndOfCheckSourcesE_1 + NotifyEventEndOfCheckSourcesE_2 + NotifyEventEndOfCheckSourcesE_3 + NotifyEventEndOfCheckSourcesE_4 <= QueueJobE_1 + QueueJobE_2 + QueueJobE_3 + QueueJobE_4))))
lola: processed formula: A (F (X ((NotifyEventEndOfCheckSourcesE_1 + NotifyEventEndOfCheckSourcesE_2 + NotifyEventEndOfCheckSourcesE_3 + NotifyEventEndOfCheckSourcesE_4 <= QueueJobE_1 + QueueJobE_2 + QueueJobE_3 + QueueJobE_4))))
lola: processed formula length: 204
lola: 0 rewrites
lola: formula mentions 0 of 454 places; total mentions: 0
lola: closed formula file PolyORBLF-PT-S06J04T04-LTLCardinality.task
lola: the resulting B\xfcchi automaton has 2 states
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 1620 bytes per marking, with 30 unused bits
lola: using a prefix tree store (--store=prefix)
lola: Formula contains X operator; stubborn sets not applicable
lola: SEARCH
lola: RUNNING
lola: SUBRESULT
lola: result: yes
lola: produced by: LTL model checker
lola: The net satisfies the given formula (language of the product automaton is empty).
lola: 7 markings, 6 edges
lola: ========================================
lola: subprocess 3 will run for 272 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A (F (X ((3 <= MarkerRead))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a B\xfcchi-Automaton
lola: processed formula: A (F (X ((3 <= MarkerRead))))
lola: processed formula: A (F (X ((3 <= MarkerRead))))
lola: processed formula length: 29
lola: 0 rewrites
lola: formula mentions 0 of 454 places; total mentions: 0
lola: closed formula file PolyORBLF-PT-S06J04T04-LTLCardinality.task
lola: the resulting B\xfcchi automaton has 2 states
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 1620 bytes per marking, with 30 unused bits
lola: using a prefix tree store (--store=prefix)
lola: Formula contains X operator; stubborn sets not applicable
lola: SEARCH
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: LTL model checker
lola: The net does not satisfy the given formula (language of the product automaton is nonempty).
lola: 198 markings, 198 edges
lola: ========================================
lola: subprocess 4 will run for 294 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A (F ((MarkerRead <= P_2579_4_1 + P_2579_4_2 + P_2579_4_3 + P_2579_4_4 + P_2579_4_5 + P_2579_4_6 + P_2579_2_6 + P_2579_2_5 + P_2579_2_4 + P_2579_2_3 + P_2579_2_2 + P_2579_2_1 + P_2579_1_1 + P_2579_1_2 + P_2579_1_3 + P_2579_1_4 + P_2579_1_5 + P_2579_1_6 + P_2579_3_1 + P_2579_3_2 + P_2579_3_3 + P_2579_3_4 + P_2579_3_5 + P_2579_3_6)))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a B\xfcchi-Automaton
lola: processed formula: A (F ((MarkerRead <= P_2579_4_1 + P_2579_4_2 + P_2579_4_3 + P_2579_4_4 + P_2579_4_5 + P_2579_4_6 + P_2579_2_6 + P_2579_2_5 + P_2579_2_4 + P_2579_2_3 + P_2579_2_2 + P_2579_2_1 + P_2579_1_1 + P_2579_1_2 + P_2579_1_3 + P_2579_1_4 + P_2579_1_5 + P_2579_1_6 + P_2579_3_1 + P_2579_3_2 + P_2579_3_3 + P_2579_3_4 + P_2579_3_5 + P_2579_3_6)))
lola: processed formula: A (F ((MarkerRead <= P_2579_4_1 + P_2579_4_2 + P_2579_4_3 + P_2579_4_4 + P_2579_4_5 + P_2579_4_6 + P_2579_2_6 + P_2579_2_5 + P_2579_2_4 + P_2579_2_3 + P_2579_2_2 + P_2579_2_1 + P_2579_1_1 + P_2579_1_2 + P_2579_1_3 + P_2579_1_4 + P_2579_1_5 + P_2579_1_6 + P_2579_3_1 + P_2579_3_2 + P_2579_3_3 + P_2579_3_4 + P_2579_3_5 + P_2579_3_6)))
lola: processed formula length: 333
lola: 0 rewrites
lola: formula mentions 0 of 454 places; total mentions: 0
lola: closed formula file PolyORBLF-PT-S06J04T04-LTLCardinality.task
lola: the resulting B\xfcchi automaton has 1 states
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 1620 bytes per marking, with 31 unused bits
lola: using a prefix tree store (--store=prefix)
lola: using ltl preserving stubborn set method (--stubborn)
lola: SEARCH
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: LTL model checker
lola: The net does not satisfy the given formula (language of the product automaton is nonempty).
lola: 879 markings, 1856 edges
lola: ========================================
lola: subprocess 5 will run for 321 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A (G (X (X ((1 <= NotifyEventJobQueuedE_1 + NotifyEventJobQueuedE_2 + NotifyEventJobQueuedE_3 + NotifyEventJobQueuedE_4)))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a B\xfcchi-Automaton
lola: processed formula: A (G (X (X ((1 <= NotifyEventJobQueuedE_1 + NotifyEventJobQueuedE_2 + NotifyEventJobQueuedE_3 + NotifyEventJobQueuedE_4)))))
lola: processed formula: A (G (X (X ((1 <= NotifyEventJobQueuedE_1 + NotifyEventJobQueuedE_2 + NotifyEventJobQueuedE_3 + NotifyEventJobQueuedE_4)))))
lola: processed formula length: 124
lola: 0 rewrites
lola: formula mentions 0 of 454 places; total mentions: 0
lola: closed formula file PolyORBLF-PT-S06J04T04-LTLCardinality.task
lola: the resulting B\xfcchi automaton has 4 states
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 1620 bytes per marking, with 29 unused bits
lola: using a prefix tree store (--store=prefix)
lola: Formula contains X operator; stubborn sets not applicable
lola: SEARCH
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: LTL model checker
lola: The net does not satisfy the given formula (language of the product automaton is nonempty).
lola: 198 markings, 198 edges
lola: ========================================
lola: subprocess 6 will run for 353 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A ((X (F ((2 <= NotifyEventJobQueuedE_1 + NotifyEventJobQueuedE_2 + NotifyEventJobQueuedE_3 + NotifyEventJobQueuedE_4))) U (FetchJobE_1_0 + FetchJobE_1_1 + FetchJobE_1_2 + FetchJobE_1_3 + FetchJobE_1_4 + FetchJobE_2_0 + FetchJobE_2_1 + FetchJobE_2_2 + FetchJobE_2_3 + FetchJobE_2_4 + FetchJobE_3_0 + FetchJobE_3_1 + FetchJobE_3_2 + FetchJobE_3_3 + FetchJobE_3_4 + FetchJobE_4_0 + FetchJobE_4_1 + Fetc... (shortened)
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a B\xfcchi-Automaton
lola: processed formula: A ((X (F ((2 <= NotifyEventJobQueuedE_1 + NotifyEventJobQueuedE_2 + NotifyEventJobQueuedE_3 + NotifyEventJobQueuedE_4))) U (FetchJobE_1_0 + FetchJobE_1_1 + FetchJobE_1_2 + FetchJobE_1_3 + FetchJobE_1_4 + FetchJobE_2_0 + FetchJobE_2_1 + FetchJobE_2_2 + FetchJobE_2_3 + FetchJobE_2_4 + FetchJobE_3_0 + FetchJobE_3_1 + FetchJobE_3_2 + FetchJobE_3_3 + FetchJobE_3_4 + FetchJobE_4_0 + FetchJobE_4_1 + FetchJobE_4_2 + FetchJobE_4_3 + FetchJobE_4_4 <= P_1724_0 + P_1724_1 + P_1724_2 + P_1724_3 + P_1724_4)))
lola: processed formula: A ((X (F ((2 <= NotifyEventJobQueuedE_1 + NotifyEventJobQueuedE_2 + NotifyEventJobQueuedE_3 + NotifyEventJobQueuedE_4))) U (FetchJobE_1_0 + FetchJobE_1_1 + FetchJobE_1_2 + FetchJobE_1_3 + FetchJobE_1_4 + FetchJobE_2_0 + FetchJobE_2_1 + FetchJobE_2_2 + FetchJobE_2_3 + FetchJobE_2_4 + FetchJobE_3_0 + FetchJobE_3_1 + FetchJobE_3_2 + FetchJobE_3_3 + FetchJobE_3_4 + FetchJobE_4_0 + FetchJobE_4_1 + Fetc... (shortened)
lola: processed formula length: 500
lola: 0 rewrites
lola: formula mentions 0 of 454 places; total mentions: 0
lola: closed formula file PolyORBLF-PT-S06J04T04-LTLCardinality.task
lola: the resulting B\xfcchi automaton has 2 states
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 1620 bytes per marking, with 30 unused bits
lola: using a prefix tree store (--store=prefix)
lola: Formula contains X operator; stubborn sets not applicable
lola: SEARCH
lola: RUNNING
lola: SUBRESULT
lola: result: yes
lola: produced by: LTL model checker
lola: The net satisfies the given formula (language of the product automaton is empty).
lola: 1 markings, 0 edges
lola: ========================================
lola: subprocess 7 will run for 393 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A (F (X (F ((3 <= MarkerWrite)))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a B\xfcchi-Automaton
lola: processed formula: A (F (X (F ((3 <= MarkerWrite)))))
lola: processed formula: A (F (X (F ((3 <= MarkerWrite)))))
lola: processed formula length: 34
lola: 0 rewrites
lola: formula mentions 0 of 454 places; total mentions: 0
lola: closed formula file PolyORBLF-PT-S06J04T04-LTLCardinality.task
lola: the resulting B\xfcchi automaton has 2 states
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 1620 bytes per marking, with 30 unused bits
lola: using a prefix tree store (--store=prefix)
lola: Formula contains X operator; stubborn sets not applicable
lola: SEARCH
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: LTL model checker
lola: The net does not satisfy the given formula (language of the product automaton is nonempty).
lola: 198 markings, 198 edges
lola: ========================================
lola: subprocess 8 will run for 442 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A (X (((P_1119_3_5 <= Check_Sources_B_2) U (QueueJobB_4_2 <= Insert_Source_B_4_2))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a B\xfcchi-Automaton
lola: processed formula: A (X (((P_1119_3_5 <= Check_Sources_B_2) U (QueueJobB_4_2 <= Insert_Source_B_4_2))))
lola: processed formula: A (X (((P_1119_3_5 <= Check_Sources_B_2) U (QueueJobB_4_2 <= Insert_Source_B_4_2))))
lola: processed formula length: 84
lola: 0 rewrites
lola: formula mentions 0 of 454 places; total mentions: 0
lola: closed formula file PolyORBLF-PT-S06J04T04-LTLCardinality.task
lola: the resulting B\xfcchi automaton has 3 states
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 1620 bytes per marking, with 30 unused bits
lola: using a prefix tree store (--store=prefix)
lola: Formula contains X operator; stubborn sets not applicable
lola: SEARCH
lola: RUNNING
lola: SUBRESULT
lola: result: yes
lola: produced by: LTL model checker
lola: The net satisfies the given formula (language of the product automaton is empty).
lola: 7 markings, 6 edges
lola: ========================================
lola: subprocess 9 will run for 505 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A (G (((P_2579_2_3 <= DisablePollingB_1_6) U X ((CreatedJobs_1_4 <= Perform_Work_E_2)))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a B\xfcchi-Automaton
lola: processed formula: A (G (((P_2579_2_3 <= DisablePollingB_1_6) U X ((CreatedJobs_1_4 <= Perform_Work_E_2)))))
lola: processed formula: A (G (((P_2579_2_3 <= DisablePollingB_1_6) U X ((CreatedJobs_1_4 <= Perform_Work_E_2)))))
lola: processed formula length: 89
lola: 0 rewrites
lola: formula mentions 0 of 454 places; total mentions: 0
lola: closed formula file PolyORBLF-PT-S06J04T04-LTLCardinality.task
lola: the resulting B\xfcchi automaton has 4 states
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 1620 bytes per marking, with 29 unused bits
lola: using a prefix tree store (--store=prefix)
lola: Formula contains X operator; stubborn sets not applicable
lola: SEARCH
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: LTL model checker
lola: The net does not satisfy the given formula (language of the product automaton is nonempty).
lola: 6063 markings, 19127 edges
lola: ========================================
lola: subprocess 10 will run for 589 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A (G (G (X (G ((P_2318_4 <= P_1119_1_2))))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a B\xfcchi-Automaton
lola: processed formula: A (G (G (X (G ((P_2318_4 <= P_1119_1_2))))))
lola: processed formula: A (G (G (X (G ((P_2318_4 <= P_1119_1_2))))))
lola: processed formula length: 44
lola: 0 rewrites
lola: formula mentions 0 of 454 places; total mentions: 0
lola: closed formula file PolyORBLF-PT-S06J04T04-LTLCardinality.task
lola: the resulting B\xfcchi automaton has 3 states
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 1620 bytes per marking, with 30 unused bits
lola: using a prefix tree store (--store=prefix)
lola: Formula contains X operator; stubborn sets not applicable
lola: SEARCH
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: LTL model checker
lola: The net does not satisfy the given formula (language of the product automaton is nonempty).
lola: 3123 markings, 9659 edges
lola: ========================================
lola: subprocess 11 will run for 707 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A (G (G (((NotifyEventJobQueuedB_2_2 <= NotifyEventEndOfCheckSourcesB_1) U (FetchJobE_1_0 <= TryAllocateOneTaskE_1)))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a B\xfcchi-Automaton
lola: processed formula: A (G (G (((NotifyEventJobQueuedB_2_2 <= NotifyEventEndOfCheckSourcesB_1) U (FetchJobE_1_0 <= TryAllocateOneTaskE_1)))))
lola: processed formula: A (G (G (((NotifyEventJobQueuedB_2_2 <= NotifyEventEndOfCheckSourcesB_1) U (FetchJobE_1_0 <= TryAllocateOneTaskE_1)))))
lola: processed formula length: 119
lola: 0 rewrites
lola: formula mentions 0 of 454 places; total mentions: 0
lola: closed formula file PolyORBLF-PT-S06J04T04-LTLCardinality.task
lola: the resulting B\xfcchi automaton has 3 states
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 1620 bytes per marking, with 30 unused bits
lola: using a prefix tree store (--store=prefix)
lola: using ltl preserving stubborn set method (--stubborn)
lola: SEARCH
lola: RUNNING
lola: 8244 markings, 16800 edges, 1649 markings/sec, 0 secs
lola: 16707 markings, 34423 edges, 1693 markings/sec, 5 secs
lola: 25032 markings, 52015 edges, 1665 markings/sec, 10 secs
lola: 34120 markings, 69865 edges, 1818 markings/sec, 15 secs
lola: 43728 markings, 87956 edges, 1922 markings/sec, 20 secs
lola: 55012 markings, 107948 edges, 2257 markings/sec, 25 secs
lola: 67134 markings, 126621 edges, 2424 markings/sec, 30 secs
lola: 78575 markings, 145313 edges, 2288 markings/sec, 35 secs
lola: 90221 markings, 163098 edges, 2329 markings/sec, 40 secs
lola: 101454 markings, 182423 edges, 2247 markings/sec, 45 secs
lola: 128415 markings, 228061 edges, 5392 markings/sec, 50 secs
lola: 148039 markings, 260828 edges, 3925 markings/sec, 55 secs
lola: 158423 markings, 278776 edges, 2077 markings/sec, 60 secs
lola: 171604 markings, 297398 edges, 2636 markings/sec, 65 secs
lola: 190966 markings, 327098 edges, 3872 markings/sec, 70 secs
lola: 204072 markings, 348721 edges, 2621 markings/sec, 75 secs
lola: 216141 markings, 367734 edges, 2414 markings/sec, 80 secs
lola: 229870 markings, 387185 edges, 2746 markings/sec, 85 secs
lola: 251278 markings, 418894 edges, 4282 markings/sec, 90 secs
lola: 264570 markings, 438327 edges, 2658 markings/sec, 95 secs
lola: 277953 markings, 457708 edges, 2677 markings/sec, 100 secs
lola: 292539 markings, 476618 edges, 2917 markings/sec, 105 secs
lola: 307193 markings, 495317 edges, 2931 markings/sec, 110 secs
lola: 328249 markings, 528064 edges, 4211 markings/sec, 115 secs
lola: 341303 markings, 546168 edges, 2611 markings/sec, 120 secs
lola: 354393 markings, 564829 edges, 2618 markings/sec, 125 secs
lola: 368435 markings, 583432 edges, 2808 markings/sec, 130 secs
lola: 389610 markings, 617166 edges, 4235 markings/sec, 135 secs
lola: 402292 markings, 634950 edges, 2536 markings/sec, 140 secs
lola: 423940 markings, 668143 edges, 4330 markings/sec, 145 secs
lola: 444834 markings, 700866 edges, 4179 markings/sec, 150 secs
lola: 467414 markings, 737221 edges, 4516 markings/sec, 155 secs
lola: 488590 markings, 772963 edges, 4235 markings/sec, 160 secs
lola: 501351 markings, 791547 edges, 2552 markings/sec, 165 secs
lola: 515379 markings, 810707 edges, 2806 markings/sec, 170 secs
lola: 529975 markings, 830128 edges, 2919 markings/sec, 175 secs
lola: 551515 markings, 862513 edges, 4308 markings/sec, 180 secs
lola: 565733 markings, 882027 edges, 2844 markings/sec, 185 secs
lola: 585929 markings, 913407 edges, 4039 markings/sec, 190 secs
lola: 612530 markings, 957105 edges, 5320 markings/sec, 195 secs
lola: 627173 markings, 975247 edges, 2929 markings/sec, 200 secs
lola: 651440 markings, 1017132 edges, 4853 markings/sec, 205 secs
lola: 672739 markings, 1048532 edges, 4260 markings/sec, 210 secs
lola: 694418 markings, 1081322 edges, 4336 markings/sec, 215 secs
lola: 707938 markings, 1099901 edges, 2704 markings/sec, 220 secs
lola: 737341 markings, 1146743 edges, 5881 markings/sec, 225 secs
lola: 758302 markings, 1178110 edges, 4192 markings/sec, 230 secs
lola: 772867 markings, 1199573 edges, 2913 markings/sec, 235 secs
lola: 793039 markings, 1231532 edges, 4034 markings/sec, 240 secs
lola: 815280 markings, 1265460 edges, 4448 markings/sec, 245 secs
lola: 835189 markings, 1294431 edges, 3982 markings/sec, 250 secs
lola: 857510 markings, 1331023 edges, 4464 markings/sec, 255 secs
lola: 874286 markings, 1354840 edges, 3355 markings/sec, 260 secs
lola: 897849 markings, 1391780 edges, 4713 markings/sec, 265 secs
lola: 926115 markings, 1436468 edges, 5653 markings/sec, 270 secs
lola: 949266 markings, 1470396 edges, 4630 markings/sec, 275 secs
lola: 971567 markings, 1503838 edges, 4460 markings/sec, 280 secs
lola: 991987 markings, 1535105 edges, 4084 markings/sec, 285 secs
lola: 1014873 markings, 1570467 edges, 4577 markings/sec, 290 secs
lola: 1034356 markings, 1599031 edges, 3897 markings/sec, 295 secs
lola: 1055519 markings, 1631933 edges, 4233 markings/sec, 300 secs
lola: 1078799 markings, 1666664 edges, 4656 markings/sec, 305 secs
lola: 1092433 markings, 1686042 edges, 2727 markings/sec, 310 secs
lola: 1106506 markings, 1704607 edges, 2815 markings/sec, 315 secs
lola: 1131149 markings, 1743447 edges, 4929 markings/sec, 320 secs
lola: 1159026 markings, 1789642 edges, 5575 markings/sec, 325 secs
lola: 1175304 markings, 1812427 edges, 3256 markings/sec, 330 secs
lola: 1196744 markings, 1844690 edges, 4288 markings/sec, 335 secs
lola: 1209870 markings, 1863330 edges, 2625 markings/sec, 340 secs
lola: 1241753 markings, 1915510 edges, 6377 markings/sec, 345 secs
lola: 1273588 markings, 1967707 edges, 6367 markings/sec, 350 secs
lola: 1300821 markings, 2012192 edges, 5447 markings/sec, 355 secs
lola: 1321011 markings, 2043456 edges, 4038 markings/sec, 360 secs
lola: 1348358 markings, 2087846 edges, 5469 markings/sec, 365 secs
lola: 1374792 markings, 2130364 edges, 5287 markings/sec, 370 secs
lola: 1393045 markings, 2159679 edges, 3651 markings/sec, 375 secs
lola: 1415673 markings, 2193538 edges, 4526 markings/sec, 380 secs
lola: 1440317 markings, 2230846 edges, 4929 markings/sec, 385 secs
lola: 1459685 markings, 2257679 edges, 3874 markings/sec, 390 secs
lola: 1479248 markings, 2284403 edges, 3913 markings/sec, 395 secs
lola: 1503385 markings, 2322604 edges, 4827 markings/sec, 400 secs
lola: 1522362 markings, 2350419 edges, 3795 markings/sec, 405 secs
lola: 1543039 markings, 2381181 edges, 4135 markings/sec, 410 secs
lola: 1566128 markings, 2414274 edges, 4618 markings/sec, 415 secs
lola: 1591444 markings, 2457167 edges, 5063 markings/sec, 420 secs
lola: 1612744 markings, 2488283 edges, 4260 markings/sec, 425 secs
lola: 1638764 markings, 2531691 edges, 5204 markings/sec, 430 secs
lola: 1667130 markings, 2577311 edges, 5673 markings/sec, 435 secs
lola: 1693707 markings, 2620420 edges, 5315 markings/sec, 440 secs
lola: 1718067 markings, 2660430 edges, 4872 markings/sec, 445 secs
lola: 1745396 markings, 2704796 edges, 5466 markings/sec, 450 secs
lola: 1766564 markings, 2736472 edges, 4234 markings/sec, 455 secs
lola: 1794670 markings, 2781960 edges, 5621 markings/sec, 460 secs
lola: 1821389 markings, 2825738 edges, 5344 markings/sec, 465 secs
lola: 1849302 markings, 2870467 edges, 5583 markings/sec, 470 secs
lola: 1877374 markings, 2916142 edges, 5614 markings/sec, 475 secs
lola: 1898460 markings, 2946788 edges, 4217 markings/sec, 480 secs
lola: 1924579 markings, 2988867 edges, 5224 markings/sec, 485 secs
lola: 1947561 markings, 3025127 edges, 4596 markings/sec, 490 secs
lola: 1972968 markings, 3065159 edges, 5081 markings/sec, 495 secs
lola: 1995463 markings, 3097382 edges, 4499 markings/sec, 500 secs
lola: 2024484 markings, 3144093 edges, 5804 markings/sec, 505 secs
lola: 2057923 markings, 3199059 edges, 6688 markings/sec, 510 secs
lola: 2083932 markings, 3242239 edges, 5202 markings/sec, 515 secs
lola: 2110503 markings, 3285786 edges, 5314 markings/sec, 520 secs
lola: 2130662 markings, 3316220 edges, 4032 markings/sec, 525 secs
lola: 2159956 markings, 3361538 edges, 5859 markings/sec, 530 secs
lola: 2180062 markings, 3390548 edges, 4021 markings/sec, 535 secs
lola: 2212994 markings, 3444632 edges, 6586 markings/sec, 540 secs
lola: 2234275 markings, 3476153 edges, 4256 markings/sec, 545 secs
lola: 2262715 markings, 3522223 edges, 5688 markings/sec, 550 secs
lola: 2288152 markings, 3560888 edges, 5087 markings/sec, 555 secs
lola: 2315012 markings, 3602983 edges, 5372 markings/sec, 560 secs
lola: 2339946 markings, 3643095 edges, 4987 markings/sec, 565 secs
lola: 2366834 markings, 3684697 edges, 5378 markings/sec, 570 secs
lola: 2396092 markings, 3733066 edges, 5852 markings/sec, 575 secs
lola: 2416787 markings, 3764993 edges, 4139 markings/sec, 580 secs
lola: 2442541 markings, 3806861 edges, 5151 markings/sec, 585 secs
lola: 2462946 markings, 3837374 edges, 4081 markings/sec, 590 secs
lola: 2489092 markings, 3879778 edges, 5229 markings/sec, 595 secs
lola: 2511701 markings, 3912308 edges, 4522 markings/sec, 600 secs
lola: 2539110 markings, 3955636 edges, 5482 markings/sec, 605 secs
lola: 2558073 markings, 3984384 edges, 3793 markings/sec, 610 secs
lola: 2585181 markings, 4025542 edges, 5422 markings/sec, 615 secs
lola: 2614644 markings, 4072997 edges, 5893 markings/sec, 620 secs
lola: 2645580 markings, 4124531 edges, 6187 markings/sec, 625 secs
lola: 2678384 markings, 4178866 edges, 6561 markings/sec, 630 secs
lola: 2707585 markings, 4227673 edges, 5840 markings/sec, 635 secs
lola: 2738953 markings, 4280115 edges, 6274 markings/sec, 640 secs
lola: 2761363 markings, 4312723 edges, 4482 markings/sec, 645 secs
lola: 2795711 markings, 4371775 edges, 6870 markings/sec, 650 secs
lola: 2813231 markings, 4398037 edges, 3504 markings/sec, 655 secs
lola: 2840338 markings, 4443069 edges, 5421 markings/sec, 660 secs
lola: 2872172 markings, 4495761 edges, 6367 markings/sec, 665 secs
lola: 2904413 markings, 4551052 edges, 6448 markings/sec, 670 secs
lola: 2934209 markings, 4600338 edges, 5959 markings/sec, 675 secs
lola: 2968447 markings, 4658219 edges, 6848 markings/sec, 680 secs
lola: 2999284 markings, 4709597 edges, 6167 markings/sec, 685 secs
lola: 3021276 markings, 4742451 edges, 4398 markings/sec, 690 secs
lola: 3056067 markings, 4801497 edges, 6958 markings/sec, 695 secs
lola: 3081962 markings, 4843422 edges, 5179 markings/sec, 700 secs
lola: local time limit reached - aborting
lola: Child process aborted or communication problem between parent and child process
terminate called after throwing an instance of 'std::runtime_error'
what(): parse error at position 0: unexpected character, last read: '\ufffd'
Aborted (core dumped)
FORMULA PolyORBLF-PT-S06J04T04-LTLCardinality-0 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA PolyORBLF-PT-S06J04T04-LTLCardinality-1 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA PolyORBLF-PT-S06J04T04-LTLCardinality-2 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA PolyORBLF-PT-S06J04T04-LTLCardinality-3 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA PolyORBLF-PT-S06J04T04-LTLCardinality-4 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA PolyORBLF-PT-S06J04T04-LTLCardinality-5 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA PolyORBLF-PT-S06J04T04-LTLCardinality-6 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA PolyORBLF-PT-S06J04T04-LTLCardinality-7 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA PolyORBLF-PT-S06J04T04-LTLCardinality-8 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA PolyORBLF-PT-S06J04T04-LTLCardinality-9 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA PolyORBLF-PT-S06J04T04-LTLCardinality-10 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA PolyORBLF-PT-S06J04T04-LTLCardinality-11 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA PolyORBLF-PT-S06J04T04-LTLCardinality-12 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA PolyORBLF-PT-S06J04T04-LTLCardinality-13 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA PolyORBLF-PT-S06J04T04-LTLCardinality-14 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA PolyORBLF-PT-S06J04T04-LTLCardinality-15 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
----- Kill lola and sara stdout -----
----- Kill lola and sara stderr -----
----- Finished stdout -----
----- Finished 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="PolyORBLF-PT-S06J04T04"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="mcc4mcc-structural"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-PT-S06J04T04.tgz
mv PolyORBLF-PT-S06J04T04 execution
cd execution
pwd
ls -lh

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-3637"
echo " Executing tool mcc4mcc-structural"
echo " Input is PolyORBLF-PT-S06J04T04, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r215-smll-152732266800413"
echo "====================================================================="
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '' LTLCardinality.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 ;