fond
Model Checking Contest 2018
8th edition, Bratislava, Slovakia, June 26, 2018
Execution of r211-smll-152732262000413
Last Updated
June 26, 2018

About the Execution of Irma.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
3180.350 715143.00 718127.00 2792.00 ???????????????? 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 irma4mcc-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 r211-smll-152732262000413
=====================================================================


--------------------
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 1527443204327


BK_STOP 1527443919470

--------------------
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...
----- Start make prepare stderr -----

Time: 3600 - MCC
----- Start make prepare stdout -----
===========================================================================================
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)
Makefile:222: recipe for target 'verify' failed
----- Start make result stdout -----
----- Start make result stderr -----
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: 8157 markings, 16627 edges, 1631 markings/sec, 0 secs
lola: 16823 markings, 34666 edges, 1733 markings/sec, 5 secs
lola: 25369 markings, 52699 edges, 1709 markings/sec, 10 secs
lola: 34636 markings, 70870 edges, 1853 markings/sec, 15 secs
lola: 44578 markings, 89535 edges, 1988 markings/sec, 20 secs
lola: 56577 markings, 109791 edges, 2400 markings/sec, 25 secs
lola: 68360 markings, 128840 edges, 2357 markings/sec, 30 secs
lola: 80075 markings, 147782 edges, 2343 markings/sec, 35 secs
lola: 92155 markings, 166508 edges, 2416 markings/sec, 40 secs
lola: 103900 markings, 185961 edges, 2349 markings/sec, 45 secs
lola: 130928 markings, 231945 edges, 5406 markings/sec, 50 secs
lola: 150854 markings, 265448 edges, 3985 markings/sec, 55 secs
lola: 161836 markings, 283954 edges, 2196 markings/sec, 60 secs
lola: 174668 markings, 302728 edges, 2566 markings/sec, 65 secs
lola: 194914 markings, 333875 edges, 4049 markings/sec, 70 secs
lola: 207116 markings, 353737 edges, 2440 markings/sec, 75 secs
lola: 219467 markings, 372913 edges, 2470 markings/sec, 80 secs
lola: 233386 markings, 391688 edges, 2784 markings/sec, 85 secs
lola: 254404 markings, 423390 edges, 4204 markings/sec, 90 secs
lola: 267035 markings, 442449 edges, 2526 markings/sec, 95 secs
lola: 280638 markings, 461445 edges, 2721 markings/sec, 100 secs
lola: 295648 markings, 480317 edges, 3002 markings/sec, 105 secs
lola: 315053 markings, 508431 edges, 3881 markings/sec, 110 secs
lola: 329989 markings, 531158 edges, 2987 markings/sec, 115 secs
lola: 343973 markings, 549474 edges, 2797 markings/sec, 120 secs
lola: 357244 markings, 568071 edges, 2654 markings/sec, 125 secs
lola: 370235 markings, 586701 edges, 2598 markings/sec, 130 secs
lola: 391052 markings, 619929 edges, 4163 markings/sec, 135 secs
lola: 404343 markings, 637698 edges, 2658 markings/sec, 140 secs
lola: 425310 markings, 670388 edges, 4193 markings/sec, 145 secs
lola: 449178 markings, 707326 edges, 4774 markings/sec, 150 secs
lola: 472737 markings, 746020 edges, 4712 markings/sec, 155 secs
lola: 490235 markings, 774816 edges, 3500 markings/sec, 160 secs
lola: 502589 markings, 793181 edges, 2471 markings/sec, 165 secs
lola: 516825 markings, 812337 edges, 2847 markings/sec, 170 secs
lola: 531245 markings, 831539 edges, 2884 markings/sec, 175 secs
lola: 552520 markings, 864845 edges, 4255 markings/sec, 180 secs
lola: 566373 markings, 883082 edges, 2771 markings/sec, 185 secs
lola: 586962 markings, 914703 edges, 4118 markings/sec, 190 secs
lola: 612849 markings, 957658 edges, 5177 markings/sec, 195 secs
lola: 627670 markings, 975979 edges, 2964 markings/sec, 200 secs
lola: 651857 markings, 1017615 edges, 4837 markings/sec, 205 secs
lola: 672957 markings, 1048915 edges, 4220 markings/sec, 210 secs
lola: 694670 markings, 1081668 edges, 4343 markings/sec, 215 secs
lola: 708122 markings, 1100087 edges, 2690 markings/sec, 220 secs
lola: 737326 markings, 1146727 edges, 5841 markings/sec, 225 secs
lola: 757857 markings, 1177396 edges, 4106 markings/sec, 230 secs
lola: 772713 markings, 1199285 edges, 2971 markings/sec, 235 secs
lola: 792788 markings, 1230836 edges, 4015 markings/sec, 240 secs
lola: 814945 markings, 1264868 edges, 4431 markings/sec, 245 secs
lola: 833387 markings, 1291497 edges, 3688 markings/sec, 250 secs
lola: 856954 markings, 1330172 edges, 4713 markings/sec, 255 secs
lola: 872299 markings, 1351295 edges, 3069 markings/sec, 260 secs
lola: 896990 markings, 1390757 edges, 4938 markings/sec, 265 secs
lola: 924967 markings, 1435141 edges, 5595 markings/sec, 270 secs
lola: 947977 markings, 1468777 edges, 4602 markings/sec, 275 secs
lola: 970904 markings, 1502397 edges, 4585 markings/sec, 280 secs
lola: 990467 markings, 1533391 edges, 3913 markings/sec, 285 secs
lola: 1011934 markings, 1565817 edges, 4293 markings/sec, 290 secs
lola: 1032515 markings, 1596836 edges, 4116 markings/sec, 295 secs
lola: 1053883 markings, 1629559 edges, 4274 markings/sec, 300 secs
lola: 1076518 markings, 1664014 edges, 4527 markings/sec, 305 secs
lola: 1090730 markings, 1683520 edges, 2842 markings/sec, 310 secs
lola: 1104674 markings, 1701851 edges, 2789 markings/sec, 315 secs
lola: 1124568 markings, 1732696 edges, 3979 markings/sec, 320 secs
lola: 1152543 markings, 1778732 edges, 5595 markings/sec, 325 secs
lola: 1173080 markings, 1808930 edges, 4107 markings/sec, 330 secs
lola: 1194100 markings, 1840987 edges, 4204 markings/sec, 335 secs
lola: 1207797 markings, 1859960 edges, 2739 markings/sec, 340 secs
lola: 1232732 markings, 1899914 edges, 4987 markings/sec, 345 secs
lola: 1265610 markings, 1954112 edges, 6576 markings/sec, 350 secs
lola: 1292464 markings, 1998195 edges, 5371 markings/sec, 355 secs
lola: 1318080 markings, 2039826 edges, 5123 markings/sec, 360 secs
lola: 1345536 markings, 2084264 edges, 5491 markings/sec, 365 secs
lola: 1371208 markings, 2123864 edges, 5134 markings/sec, 370 secs
lola: 1391355 markings, 2157226 edges, 4029 markings/sec, 375 secs
lola: 1413792 markings, 2191428 edges, 4487 markings/sec, 380 secs
lola: 1436842 markings, 2225090 edges, 4610 markings/sec, 385 secs
lola: 1458737 markings, 2256563 edges, 4379 markings/sec, 390 secs
lola: 1478182 markings, 2282408 edges, 3889 markings/sec, 395 secs
lola: 1502229 markings, 2320733 edges, 4809 markings/sec, 400 secs
lola: 1522199 markings, 2350211 edges, 3994 markings/sec, 405 secs
lola: 1543481 markings, 2381810 edges, 4256 markings/sec, 410 secs
lola: 1566949 markings, 2415926 edges, 4694 markings/sec, 415 secs
lola: 1592549 markings, 2458512 edges, 5120 markings/sec, 420 secs
lola: 1613552 markings, 2489722 edges, 4201 markings/sec, 425 secs
lola: 1643641 markings, 2539496 edges, 6018 markings/sec, 430 secs
lola: 1670590 markings, 2581979 edges, 5390 markings/sec, 435 secs
lola: 1695966 markings, 2623279 edges, 5075 markings/sec, 440 secs
lola: 1724518 markings, 2670465 edges, 5710 markings/sec, 445 secs
lola: 1748130 markings, 2708659 edges, 4722 markings/sec, 450 secs
lola: 1772907 markings, 2746683 edges, 4955 markings/sec, 455 secs
lola: 1802591 markings, 2794673 edges, 5937 markings/sec, 460 secs
lola: 1832340 markings, 2844224 edges, 5950 markings/sec, 465 secs
lola: 1856962 markings, 2881854 edges, 4924 markings/sec, 470 secs
lola: 1882354 markings, 2922831 edges, 5078 markings/sec, 475 secs
lola: 1904098 markings, 2954493 edges, 4349 markings/sec, 480 secs
lola: 1929839 markings, 2997145 edges, 5148 markings/sec, 485 secs
lola: 1956703 markings, 3040083 edges, 5373 markings/sec, 490 secs
lola: 1983951 markings, 3081245 edges, 5450 markings/sec, 495 secs
lola: 2008659 markings, 3118914 edges, 4942 markings/sec, 500 secs
lola: 2037342 markings, 3164867 edges, 5737 markings/sec, 505 secs
lola: 2065575 markings, 3210507 edges, 5647 markings/sec, 510 secs
lola: 2096864 markings, 3263665 edges, 6258 markings/sec, 515 secs
lola: 2123548 markings, 3306476 edges, 5337 markings/sec, 520 secs
lola: 2144840 markings, 3338604 edges, 4258 markings/sec, 525 secs
lola: 2167821 markings, 3372692 edges, 4596 markings/sec, 530 secs
lola: 2198208 markings, 3419405 edges, 6077 markings/sec, 535 secs
lola: 2220885 markings, 3454997 edges, 4535 markings/sec, 540 secs
lola: 2248721 markings, 3500512 edges, 5567 markings/sec, 545 secs
lola: 2275773 markings, 3542691 edges, 5410 markings/sec, 550 secs
lola: 2305628 markings, 3590436 edges, 5971 markings/sec, 555 secs
lola: 2326542 markings, 3621533 edges, 4183 markings/sec, 560 secs
lola: 2350962 markings, 3657706 edges, 4884 markings/sec, 565 secs
lola: 2382445 markings, 3710821 edges, 6297 markings/sec, 570 secs
lola: 2411024 markings, 3757078 edges, 5716 markings/sec, 575 secs
lola: 2436423 markings, 3797973 edges, 5080 markings/sec, 580 secs
lola: 2455651 markings, 3826527 edges, 3846 markings/sec, 585 secs
lola: 2480995 markings, 3866695 edges, 5069 markings/sec, 590 secs
lola: 2504944 markings, 3904318 edges, 4790 markings/sec, 595 secs
lola: 2529671 markings, 3939642 edges, 4945 markings/sec, 600 secs
lola: 2553009 markings, 3978287 edges, 4668 markings/sec, 605 secs
lola: 2577097 markings, 4013035 edges, 4818 markings/sec, 610 secs
lola: 2605096 markings, 4057736 edges, 5600 markings/sec, 615 secs
lola: 2637836 markings, 4111761 edges, 6548 markings/sec, 620 secs
lola: 2669698 markings, 4163983 edges, 6372 markings/sec, 625 secs
lola: 2700920 markings, 4215824 edges, 6244 markings/sec, 630 secs
lola: 2734403 markings, 4272272 edges, 6697 markings/sec, 635 secs
lola: 2758044 markings, 4308599 edges, 4728 markings/sec, 640 secs
lola: 2791325 markings, 4363697 edges, 6656 markings/sec, 645 secs
lola: 2811963 markings, 4395839 edges, 4128 markings/sec, 650 secs
lola: 2839150 markings, 4441250 edges, 5437 markings/sec, 655 secs
lola: 2868667 markings, 4489882 edges, 5903 markings/sec, 660 secs
lola: 2903513 markings, 4549477 edges, 6969 markings/sec, 665 secs
lola: 2932493 markings, 4597190 edges, 5796 markings/sec, 670 secs
lola: 2962921 markings, 4648678 edges, 6086 markings/sec, 675 secs
lola: 2994162 markings, 4701704 edges, 6248 markings/sec, 680 secs
lola: 3015187 markings, 4732620 edges, 4205 markings/sec, 685 secs
lola: 3049727 markings, 4790334 edges, 6908 markings/sec, 690 secs
lola: 3077036 markings, 4835558 edges, 5462 markings/sec, 695 secs
lola: 3104602 markings, 4880231 edges, 5513 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 stderr -----
----- Kill lola and sara stdout -----
----- Finished stderr -----
----- Finished stdout -----

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="irma4mcc-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 irma4mcc-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 r211-smll-152732262000413"
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 ;