About the Execution of LoLA for RefineWMG-PT-015015
Execution Summary | |||||
Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
15918.020 | 937938.00 | 981610.00 | 2188.20 | FFFFFT?T?T?F?TTT | 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 200K
-rw-r--r-- 1 mcc users 3.7K May 30 22:42 CTLCardinality.txt
-rw-r--r-- 1 mcc users 21K May 30 22:42 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 29 16:50 CTLFireability.txt
-rw-r--r-- 1 mcc users 14K May 29 16:50 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K May 24 11:17 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.2K May 24 11:17 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 2.4K May 28 11:03 LTLCardinality.txt
-rw-r--r-- 1 mcc users 11K May 28 11:03 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.8K May 28 09:09 LTLFireability.txt
-rw-r--r-- 1 mcc users 8.1K May 28 09:09 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 24 11:17 NewModel
-rw-r--r-- 1 mcc users 3.4K May 28 07:30 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K May 28 07:30 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 111 May 26 06:33 ReachabilityDeadlock.txt
-rw-r--r-- 1 mcc users 349 May 26 06:33 ReachabilityDeadlock.xml
-rw-r--r-- 1 mcc users 2.3K May 27 05:06 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 12K May 27 05:06 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 28 07:35 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 28 07:35 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 24 11:17 equiv_col
-rw-r--r-- 1 mcc users 7 May 24 11:17 instance
-rw-r--r-- 1 mcc users 6 May 24 11:17 iscolored
-rw-r--r-- 1 mcc users 34K May 24 11:17 model.pnml
=====================================================================
Generated by BenchKit 2-3637
Executing tool lola
Input is RefineWMG-PT-015015, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r280-csrt-152749170300698
=====================================================================
--------------------
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 RefineWMG-PT-015-015-LTLCardinality-00
FORMULA_NAME RefineWMG-PT-015-015-LTLCardinality-01
FORMULA_NAME RefineWMG-PT-015-015-LTLCardinality-02
FORMULA_NAME RefineWMG-PT-015-015-LTLCardinality-03
FORMULA_NAME RefineWMG-PT-015-015-LTLCardinality-04
FORMULA_NAME RefineWMG-PT-015-015-LTLCardinality-05
FORMULA_NAME RefineWMG-PT-015-015-LTLCardinality-06
FORMULA_NAME RefineWMG-PT-015-015-LTLCardinality-07
FORMULA_NAME RefineWMG-PT-015-015-LTLCardinality-08
FORMULA_NAME RefineWMG-PT-015-015-LTLCardinality-09
FORMULA_NAME RefineWMG-PT-015-015-LTLCardinality-10
FORMULA_NAME RefineWMG-PT-015-015-LTLCardinality-11
FORMULA_NAME RefineWMG-PT-015-015-LTLCardinality-12
FORMULA_NAME RefineWMG-PT-015-015-LTLCardinality-13
FORMULA_NAME RefineWMG-PT-015-015-LTLCardinality-14
FORMULA_NAME RefineWMG-PT-015-015-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1527823985201
info: Time: 3600 - MCC
===========================================================================================
prep: translating RefineWMG-PT-015015 Petri net model.pnml into LoLA format
===========================================================================================
prep: translating PT Petri net complete
prep: check for too many tokens
===========================================================================================
prep: translating RefineWMG-PT-015015 formula LTLCardinality into LoLA format
===========================================================================================
prep: translating PT formula complete
vrfy: Checking LTLCardinality @ RefineWMG-PT-015015 @ 3570 seconds
lola: LoLA will run for 3570 seconds at most (--timelimit)
lola: NET
lola: reading net from model.pnml.lola
lola: finished parsing
lola: closed net file model.pnml.lola
lola: 142/65536 symbol table entries, 0 collisions
lola: preprocessing...
lola: Size of bit vector: 2528
lola: finding significant places
lola: 79 places, 63 transitions, 47 significant places
lola: computing forward-conflicting sets
lola: computing back-conflicting sets
lola: 79 transition conflict sets
lola: TASK
lola: reading formula from RefineWMG-PT-015-015-LTLCardinality.task
lola: A (F ((3 <= p22))) : A (X (F ((2 <= p35)))) : A ((X (X ((3 <= p22))) U F (X ((p50 <= p30))))) : A (X (G (((pprime <= p75) U (2 <= p41))))) : A (F (G ((p64 <= p25)))) : A (F (F ((p67 <= p26)))) : A (((p71 <= p11) U X (G ((1 <= p39))))) : A (X (F (F ((p12 <= p44))))) : A (F (G (((3 <= p60) U (p20 <= p44))))) : A (F (X (X (F ((p42 <= p45)))))) : A (G (G (X (X ((p56 <= p31)))))) : A (X (X (F (X ((p43 <= p22)))))) : A (G (G (F ((p60 <= p24))))) : A (F ((p21 <= p52))) : A ((F ((p64 <= p20)) U F ((p27 <= p37)))) : A (F ((3 <= p48)))
lola: rewrite Frontend/Parser/formula_rewrite.k:356
lola: rewrite Frontend/Parser/formula_rewrite.k:410
lola: rewrite Frontend/Parser/formula_rewrite.k:422
lola: rewrite Frontend/Parser/formula_rewrite.k:437
lola: rewrite Frontend/Parser/formula_rewrite.k:522
lola: rewrite Frontend/Parser/formula_rewrite.k:347
lola: rewrite Frontend/Parser/formula_rewrite.k:347
lola: rewrite Frontend/Parser/formula_rewrite.k:437
lola: rewrite Frontend/Parser/formula_rewrite.k:522
lola: rewrite Frontend/Parser/formula_rewrite.k:356
lola: rewrite Frontend/Parser/formula_rewrite.k:356
lola: rewrite Frontend/Parser/formula_rewrite.k:347
lola: rewrite Frontend/Parser/formula_rewrite.k:353
lola: rewrite Frontend/Parser/formula_rewrite.k:353
lola: rewrite Frontend/Parser/formula_rewrite.k:353
lola: rewrite Frontend/Parser/formula_rewrite.k:353
lola: rewrite Frontend/Parser/formula_rewrite.k:350
lola: rewrite Frontend/Parser/formula_rewrite.k:356
lola: rewrite Frontend/Parser/formula_rewrite.k:350
lola: rewrite Frontend/Parser/formula_rewrite.k:422
lola: computing a collection of formulas
lola: RUNNING
lola: subprocess 0 will run for 223 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (X (F ((2 <= p35))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A (X (F ((2 <= p35))))
lola: processed formula length: 22
lola: 20 rewrites
lola: closed formula file RefineWMG-PT-015-015-LTLCardinality.task
lola: the resulting Büchi automaton has 2 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
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: 18 markings, 18 edges
lola: ========================================
FORMULA RefineWMG-PT-015-015-LTLCardinality-1 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 1 will run for 238 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (X (F ((p50 <= p30))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A (X (F ((p50 <= p30))))
lola: processed formula length: 24
lola: 20 rewrites
lola: closed formula file RefineWMG-PT-015-015-LTLCardinality.task
lola: the resulting Büchi automaton has 2 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
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: 29 markings, 29 edges
lola: ========================================
FORMULA RefineWMG-PT-015-015-LTLCardinality-2 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 2 will run for 255 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (X (G ((F ((2 <= p41)) AND ((pprime <= p75) OR (2 <= p41))))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A (X (G ((F ((2 <= p41)) AND ((pprime <= p75) OR (2 <= p41))))))
lola: processed formula length: 64
lola: 20 rewrites
lola: closed formula file RefineWMG-PT-015-015-LTLCardinality.task
lola: the resulting Büchi automaton has 4 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
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: 18 markings, 18 edges
lola: ========================================
FORMULA RefineWMG-PT-015-015-LTLCardinality-3 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 3 will run for 274 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (((p71 <= p11) U X (G ((1 <= p39)))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A (((p71 <= p11) U X (G ((1 <= p39)))))
lola: processed formula length: 39
lola: 20 rewrites
lola: closed formula file RefineWMG-PT-015-015-LTLCardinality.task
lola: the resulting Büchi automaton has 5 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Formula contains X operator; stubborn sets not applicable
lola: SEARCH
lola: RUNNING
lola: 3108865 markings, 4766707 edges, 621773 markings/sec, 0 secs
lola: 6510846 markings, 9982842 edges, 680396 markings/sec, 5 secs
lola: 10130158 markings, 15532206 edges, 723862 markings/sec, 10 secs
lola: 13616397 markings, 20877542 edges, 697248 markings/sec, 15 secs
lola: 16860834 markings, 25852132 edges, 648887 markings/sec, 20 secs
lola: 19980238 markings, 30635005 edges, 623881 markings/sec, 25 secs
lola: 23162776 markings, 35514683 edges, 636508 markings/sec, 30 secs
lola: 26201439 markings, 40173762 edges, 607733 markings/sec, 35 secs
lola: 29106005 markings, 44627231 edges, 580913 markings/sec, 40 secs
lola: 32085785 markings, 49196032 edges, 595956 markings/sec, 45 secs
lola: 35759091 markings, 54828191 edges, 734661 markings/sec, 50 secs
lola: 39379822 markings, 60379732 edges, 724146 markings/sec, 55 secs
lola: 42828828 markings, 65667982 edges, 689801 markings/sec, 60 secs
lola: 46203944 markings, 70842936 edges, 675023 markings/sec, 65 secs
lola: 49665401 markings, 76150263 edges, 692291 markings/sec, 70 secs
lola: 53088017 markings, 81398034 edges, 684523 markings/sec, 75 secs
lola: 56467944 markings, 86580374 edges, 675985 markings/sec, 80 secs
lola: 59796419 markings, 91683816 edges, 665695 markings/sec, 85 secs
lola: Child process aborted or communication problem between parent and child process
lola: subprocess 4 will run for 289 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (X (F ((p12 <= p44))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A (X (F ((p12 <= p44))))
lola: processed formula length: 24
lola: 20 rewrites
lola: closed formula file RefineWMG-PT-015-015-LTLCardinality.task
lola: the resulting Büchi automaton has 2 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
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: 19 markings, 18 edges
lola: ========================================
FORMULA RefineWMG-PT-015-015-LTLCardinality-7 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 5 will run for 316 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (X (X (F ((p42 <= p45)))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A (X (X (F ((p42 <= p45)))))
lola: processed formula length: 28
lola: 20 rewrites
lola: closed formula file RefineWMG-PT-015-015-LTLCardinality.task
lola: the resulting Büchi automaton has 3 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
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: 196 markings, 362 edges
lola: ========================================
FORMULA RefineWMG-PT-015-015-LTLCardinality-9 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 6 will run for 347 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (X (X (G ((p56 <= p31)))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A (X (X (G ((p56 <= p31)))))
lola: processed formula length: 28
lola: 20 rewrites
lola: closed formula file RefineWMG-PT-015-015-LTLCardinality.task
lola: the resulting Büchi automaton has 4 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Formula contains X operator; stubborn sets not applicable
lola: SEARCH
lola: RUNNING
lola: 3673066 markings, 5631776 edges, 734613 markings/sec, 0 secs
lola: 7121561 markings, 10919232 edges, 689699 markings/sec, 5 secs
lola: 10692848 markings, 16394960 edges, 714257 markings/sec, 10 secs
lola: 14034368 markings, 21518409 edges, 668304 markings/sec, 15 secs
lola: 17108862 markings, 26232426 edges, 614899 markings/sec, 20 secs
lola: 20077506 markings, 30784152 edges, 593729 markings/sec, 25 secs
lola: 23011611 markings, 35282904 edges, 586821 markings/sec, 30 secs
lola: 26181633 markings, 40143405 edges, 634004 markings/sec, 35 secs
lola: 29692634 markings, 45526689 edges, 702200 markings/sec, 40 secs
lola: 33140731 markings, 50813553 edges, 689619 markings/sec, 45 secs
lola: 36692797 markings, 56259804 edges, 710413 markings/sec, 50 secs
lola: 40343572 markings, 61857417 edges, 730155 markings/sec, 55 secs
lola: 43879042 markings, 67278241 edges, 707094 markings/sec, 60 secs
lola: 47280765 markings, 72493981 edges, 680345 markings/sec, 65 secs
lola: 50229250 markings, 77014802 edges, 589697 markings/sec, 70 secs
lola: 53391808 markings, 81863840 edges, 632512 markings/sec, 75 secs
lola: 56664308 markings, 86881446 edges, 654500 markings/sec, 80 secs
lola: 59969039 markings, 91948481 edges, 660946 markings/sec, 85 secs
lola: Child process aborted or communication problem between parent and child process
lola: subprocess 7 will run for 376 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (X (X (X (F ((p43 <= p22))))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A (X (X (X (F ((p43 <= p22))))))
lola: processed formula length: 32
lola: 20 rewrites
lola: closed formula file RefineWMG-PT-015-015-LTLCardinality.task
lola: the resulting Büchi automaton has 4 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
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: 18 markings, 18 edges
lola: ========================================
FORMULA RefineWMG-PT-015-015-LTLCardinality-11 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 8 will run for 423 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (F ((3 <= p22)))
lola: ========================================
lola: SUBTASK
lola: checking eventual occurrence
lola: rewrite Frontend/Parser/formula_rewrite.k:659
lola: rewrite Frontend/Parser/formula_rewrite.k:694
lola: processed formula: (p22 <= 2)
lola: processed formula length: 10
lola: 22 rewrites
lola: closed formula file RefineWMG-PT-015-015-LTLCardinality.task
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space / EG)
lola: state space: using search routine for EG formula (--search=depth)
lola: state space: using EG preserving stubborn set method (--stubborn=tarjan)
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: state space / EG
lola: The predicate does not eventually occur.
lola: 7 markings, 7 edges
lola: ========================================
FORMULA RefineWMG-PT-015-015-LTLCardinality-0 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 9 will run for 483 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (F ((3 <= p48)))
lola: ========================================
lola: SUBTASK
lola: checking eventual occurrence
lola: rewrite Frontend/Parser/formula_rewrite.k:659
lola: rewrite Frontend/Parser/formula_rewrite.k:694
lola: processed formula: (p48 <= 2)
lola: processed formula length: 10
lola: 22 rewrites
lola: closed formula file RefineWMG-PT-015-015-LTLCardinality.task
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space / EG)
lola: state space: using search routine for EG formula (--search=depth)
lola: state space: using EG preserving stubborn set method (--stubborn=tarjan)
lola: RUNNING
lola: SUBRESULT
lola: result: yes
lola: produced by: state space / EG
lola: The predicate eventually occurs.
lola: 1 markings, 0 edges
lola: ========================================
FORMULA RefineWMG-PT-015-015-LTLCardinality-15 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 10 will run for 564 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (F ((p21 <= p52)))
lola: ========================================
lola: SUBTASK
lola: checking eventual occurrence
lola: rewrite Frontend/Parser/formula_rewrite.k:659
lola: rewrite Frontend/Parser/formula_rewrite.k:694
lola: processed formula: (p52 + 1 <= p21)
lola: processed formula length: 16
lola: 22 rewrites
lola: closed formula file RefineWMG-PT-015-015-LTLCardinality.task
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space / EG)
lola: state space: using search routine for EG formula (--search=depth)
lola: state space: using EG preserving stubborn set method (--stubborn=tarjan)
lola: RUNNING
lola: SUBRESULT
lola: result: yes
lola: produced by: state space / EG
lola: The predicate eventually occurs.
lola: 1 markings, 0 edges
lola: ========================================
FORMULA RefineWMG-PT-015-015-LTLCardinality-13 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 11 will run for 677 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (F ((p27 <= p37)))
lola: ========================================
lola: SUBTASK
lola: checking eventual occurrence
lola: rewrite Frontend/Parser/formula_rewrite.k:659
lola: rewrite Frontend/Parser/formula_rewrite.k:694
lola: processed formula: (p37 + 1 <= p27)
lola: processed formula length: 16
lola: 22 rewrites
lola: closed formula file RefineWMG-PT-015-015-LTLCardinality.task
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space / EG)
lola: state space: using search routine for EG formula (--search=depth)
lola: state space: using EG preserving stubborn set method (--stubborn=tarjan)
lola: RUNNING
lola: SUBRESULT
lola: result: yes
lola: produced by: state space / EG
lola: The predicate eventually occurs.
lola: 1 markings, 0 edges
lola: ========================================
FORMULA RefineWMG-PT-015-015-LTLCardinality-14 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 12 will run for 846 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (F ((p67 <= p26)))
lola: ========================================
lola: SUBTASK
lola: checking eventual occurrence
lola: rewrite Frontend/Parser/formula_rewrite.k:659
lola: rewrite Frontend/Parser/formula_rewrite.k:694
lola: processed formula: (p26 + 1 <= p67)
lola: processed formula length: 16
lola: 22 rewrites
lola: closed formula file RefineWMG-PT-015-015-LTLCardinality.task
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space / EG)
lola: state space: using search routine for EG formula (--search=depth)
lola: state space: using EG preserving stubborn set method (--stubborn=tarjan)
lola: RUNNING
lola: SUBRESULT
lola: result: yes
lola: produced by: state space / EG
lola: The predicate eventually occurs.
lola: 1 markings, 0 edges
lola: ========================================
FORMULA RefineWMG-PT-015-015-LTLCardinality-5 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 13 will run for 1128 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G (F ((p60 <= p24))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A (G (F ((p60 <= p24))))
lola: processed formula length: 24
lola: 20 rewrites
lola: closed formula file RefineWMG-PT-015-015-LTLCardinality.task
lola: the resulting Büchi automaton has 2 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: using ltl preserving stubborn set method (--stubborn)
lola: SEARCH
lola: RUNNING
lola: 3313494 markings, 4141865 edges, 662699 markings/sec, 0 secs
lola: 6702478 markings, 8378096 edges, 677797 markings/sec, 5 secs
lola: 9688956 markings, 12111194 edges, 597296 markings/sec, 10 secs
lola: 12654278 markings, 15817846 edges, 593064 markings/sec, 15 secs
lola: 15602153 markings, 19502690 edges, 589575 markings/sec, 20 secs
lola: 18524706 markings, 23155881 edges, 584511 markings/sec, 25 secs
lola: 21391999 markings, 26739998 edges, 573459 markings/sec, 30 secs
lola: 24425813 markings, 30532265 edges, 606763 markings/sec, 35 secs
lola: 27337230 markings, 34171535 edges, 582283 markings/sec, 40 secs
lola: 30233311 markings, 37791637 edges, 579216 markings/sec, 45 secs
lola: 33042207 markings, 41302757 edges, 561779 markings/sec, 50 secs
lola: 35852940 markings, 44816174 edges, 562147 markings/sec, 55 secs
lola: 38653626 markings, 48317030 edges, 560137 markings/sec, 60 secs
lola: 41520806 markings, 51901005 edges, 573436 markings/sec, 65 secs
lola: 44927537 markings, 56159420 edges, 681346 markings/sec, 70 secs
lola: 48249721 markings, 60312149 edges, 664437 markings/sec, 75 secs
lola: 51831480 markings, 64789349 edges, 716352 markings/sec, 80 secs
lola: 55405477 markings, 69256845 edges, 714799 markings/sec, 85 secs
lola: 58962971 markings, 73703713 edges, 711499 markings/sec, 90 secs
lola: 62516201 markings, 78145250 edges, 710646 markings/sec, 95 secs
lola: 66055375 markings, 82569218 edges, 707835 markings/sec, 100 secs
lola: 69673431 markings, 87091787 edges, 723611 markings/sec, 105 secs
lola: 73268559 markings, 91585698 edges, 719026 markings/sec, 110 secs
lola: 76763944 markings, 95954929 edges, 699077 markings/sec, 115 secs
lola: 80211153 markings, 100263940 edges, 689442 markings/sec, 120 secs
lola: 83499596 markings, 104374494 edges, 657689 markings/sec, 125 secs
lola: 86853046 markings, 108566306 edges, 670690 markings/sec, 130 secs
lola: 90276798 markings, 112845995 edges, 684750 markings/sec, 135 secs
lola: Child process aborted or communication problem between parent and child process
lola: subprocess 14 will run for 1621 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (F (G ((p64 <= p25))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A (F (G ((p64 <= p25))))
lola: processed formula length: 24
lola: 20 rewrites
lola: closed formula file RefineWMG-PT-015-015-LTLCardinality.task
lola: the resulting Büchi automaton has 2 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: using ltl preserving stubborn set method (--stubborn)
lola: SEARCH
lola: RUNNING
lola: add low 47
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: 8 markings, 9 edges
FORMULA RefineWMG-PT-015-015-LTLCardinality-4 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 15 will run for 3242 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (F (G ((F ((p20 <= p44)) AND ((3 <= p60) OR (p20 <= p44))))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A (F (G ((F ((p20 <= p44)) AND ((3 <= p60) OR (p20 <= p44))))))
lola: processed formula length: 63
lola: 20 rewrites
lola: closed formula file RefineWMG-PT-015-015-LTLCardinality.task
lola: ========================================
lola: the resulting Büchi automaton has 3 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: using ltl preserving stubborn set method (--stubborn)
lola: SEARCH
lola: RUNNING
lola: 3947527 markings, 4934406 edges, 789505 markings/sec, 0 secs
lola: 7626767 markings, 9533458 edges, 735848 markings/sec, 5 secs
lola: 11234212 markings, 14042764 edges, 721489 markings/sec, 10 secs
lola: 14850095 markings, 18562617 edges, 723177 markings/sec, 15 secs
lola: 18493447 markings, 23116808 edges, 728670 markings/sec, 20 secs
lola: 22138062 markings, 27672575 edges, 728923 markings/sec, 25 secs
lola: 25800799 markings, 32250997 edges, 732547 markings/sec, 30 secs
lola: 29436463 markings, 36795578 edges, 727133 markings/sec, 35 secs
lola: 33064001 markings, 41329999 edges, 725508 markings/sec, 40 secs
lola: 36681497 markings, 45851870 edges, 723499 markings/sec, 45 secs
lola: 40214451 markings, 50268062 edges, 706591 markings/sec, 50 secs
lola: 43740701 markings, 54675874 edges, 705250 markings/sec, 55 secs
lola: 47294985 markings, 59118730 edges, 710857 markings/sec, 60 secs
lola: 50837062 markings, 63546326 edges, 708415 markings/sec, 65 secs
lola: 54408079 markings, 68010097 edges, 714203 markings/sec, 70 secs
lola: 57960733 markings, 72450915 edges, 710531 markings/sec, 75 secs
lola: 61487943 markings, 76859926 edges, 705442 markings/sec, 80 secs
lola: 64976708 markings, 81220884 edges, 697753 markings/sec, 85 secs
lola: 68537918 markings, 85672396 edges, 712242 markings/sec, 90 secs
lola: 72072771 markings, 90090962 edges, 706971 markings/sec, 95 secs
lola: 75582410 markings, 94478011 edges, 701928 markings/sec, 100 secs
lola: 79104631 markings, 98880787 edges, 704444 markings/sec, 105 secs
lola: 82542912 markings, 103178639 edges, 687656 markings/sec, 110 secs
lola: 85874005 markings, 107342504 edges, 666219 markings/sec, 115 secs
lola: 89186754 markings, 111483440 edges, 662550 markings/sec, 120 secs
lola: Child process aborted or communication problem between parent and child process
lola: ========================================
lola: ...considering subproblem: A (((p71 <= p11) U X (G ((1 <= p39)))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A (((p71 <= p11) U X (G ((1 <= p39)))))
lola: processed formula length: 39
lola: 20 rewrites
lola: closed formula file RefineWMG-PT-015-015-LTLCardinality.task
lola: the resulting Büchi automaton has 5 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Formula contains X operator; stubborn sets not applicable
lola: SEARCH
lola: RUNNING
lola: 3884837 markings, 5956472 edges, 776967 markings/sec, 0 secs
lola: 7705751 markings, 11814953 edges, 764183 markings/sec, 5 secs
lola: 11405982 markings, 17488392 edges, 740046 markings/sec, 10 secs
lola: 14979388 markings, 22967370 edges, 714681 markings/sec, 15 secs
lola: 18529868 markings, 28411208 edges, 710096 markings/sec, 20 secs
lola: 22094481 markings, 33876704 edges, 712923 markings/sec, 25 secs
lola: 25562161 markings, 39193584 edges, 693536 markings/sec, 30 secs
lola: 29015167 markings, 44487964 edges, 690601 markings/sec, 35 secs
lola: 32447633 markings, 49750837 edges, 686493 markings/sec, 40 secs
lola: 35973825 markings, 55157438 edges, 705238 markings/sec, 45 secs
lola: 39413643 markings, 60431587 edges, 687964 markings/sec, 50 secs
lola: 42892241 markings, 65765203 edges, 695720 markings/sec, 55 secs
lola: 46274549 markings, 70951188 edges, 676462 markings/sec, 60 secs
lola: 49856949 markings, 76443954 edges, 716480 markings/sec, 65 secs
lola: 53433618 markings, 81927940 edges, 715334 markings/sec, 70 secs
lola: 56884461 markings, 87219000 edges, 690169 markings/sec, 75 secs
lola: 60310144 markings, 92471487 edges, 685137 markings/sec, 80 secs
lola: Child process aborted or communication problem between parent and child process
FORMULA RefineWMG-PT-015-015-LTLCardinality-6 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: ========================================
lola: ...considering subproblem: A (X (X (G ((p56 <= p31)))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A (X (X (G ((p56 <= p31)))))
lola: processed formula length: 28
lola: 20 rewrites
lola: closed formula file RefineWMG-PT-015-015-LTLCardinality.task
lola: the resulting Büchi automaton has 4 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Formula contains X operator; stubborn sets not applicable
lola: SEARCH
lola: RUNNING
lola: 3474831 markings, 5327825 edges, 694966 markings/sec, 0 secs
lola: 6779266 markings, 10394408 edges, 660887 markings/sec, 5 secs
lola: 10220472 markings, 15670689 edges, 688241 markings/sec, 10 secs
lola: 13386044 markings, 20524352 edges, 633114 markings/sec, 15 secs
lola: 16504855 markings, 25306323 edges, 623762 markings/sec, 20 secs
lola: 19751360 markings, 30284082 edges, 649301 markings/sec, 25 secs
lola: 22999258 markings, 35263969 edges, 649580 markings/sec, 30 secs
lola: 26046691 markings, 39936499 edges, 609487 markings/sec, 35 secs
lola: 28926359 markings, 44351794 edges, 575934 markings/sec, 40 secs
lola: 32193505 markings, 49361198 edges, 653429 markings/sec, 45 secs
lola: 35488706 markings, 54413624 edges, 659040 markings/sec, 50 secs
lola: 38765373 markings, 59437618 edges, 655333 markings/sec, 55 secs
lola: 42073918 markings, 64510495 edges, 661709 markings/sec, 60 secs
lola: 45497897 markings, 69760377 edges, 684796 markings/sec, 65 secs
lola: 48834615 markings, 74876445 edges, 667344 markings/sec, 70 secs
lola: 52208940 markings, 80050181 edges, 674865 markings/sec, 75 secs
lola: 55552087 markings, 85176123 edges, 668629 markings/sec, 80 secs
lola: 58912792 markings, 90328974 edges, 672141 markings/sec, 85 secs
lola: Child process aborted or communication problem between parent and child process
FORMULA RefineWMG-PT-015-015-LTLCardinality-10 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: ========================================
lola: ...considering subproblem: A (G (F ((p60 <= p24))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A (G (F ((p60 <= p24))))
lola: processed formula length: 24
lola: 20 rewrites
lola: closed formula file RefineWMG-PT-015-015-LTLCardinality.task
lola: the resulting Büchi automaton has 2 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: using ltl preserving stubborn set method (--stubborn)
lola: SEARCH
lola: RUNNING
lola: 3371108 markings, 4213883 edges, 674222 markings/sec, 0 secs
lola: 6815963 markings, 8519952 edges, 688971 markings/sec, 5 secs
lola: 10262466 markings, 12828081 edges, 689301 markings/sec, 10 secs
lola: 13737625 markings, 17172030 edges, 695032 markings/sec, 15 secs
lola: 17085278 markings, 21356596 edges, 669531 markings/sec, 20 secs
lola: 20312209 markings, 25390260 edges, 645386 markings/sec, 25 secs
lola: 23513695 markings, 29392117 edges, 640297 markings/sec, 30 secs
lola: 26558898 markings, 33198620 edges, 609041 markings/sec, 35 secs
lola: 29798550 markings, 37248186 edges, 647930 markings/sec, 40 secs
lola: 32592104 markings, 40740129 edges, 558711 markings/sec, 45 secs
lola: 35474154 markings, 44342691 edges, 576410 markings/sec, 50 secs
lola: 38370132 markings, 47962664 edges, 579196 markings/sec, 55 secs
lola: 41254878 markings, 51568596 edges, 576949 markings/sec, 60 secs
lola: 44005587 markings, 55006982 edges, 550142 markings/sec, 65 secs
lola: 46719641 markings, 58399550 edges, 542811 markings/sec, 70 secs
lola: 49564098 markings, 61955121 edges, 568891 markings/sec, 75 secs
lola: 52760725 markings, 65950905 edges, 639325 markings/sec, 80 secs
lola: 55725607 markings, 69657007 edges, 592976 markings/sec, 85 secs
lola: 58729323 markings, 73411653 edges, 600743 markings/sec, 90 secs
lola: 61859676 markings, 77324594 edges, 626071 markings/sec, 95 secs
lola: 64606935 markings, 80758667 edges, 549452 markings/sec, 100 secs
lola: 67523942 markings, 84404925 edges, 583401 markings/sec, 105 secs
lola: 70312412 markings, 87890513 edges, 557694 markings/sec, 110 secs
lola: 73090595 markings, 91363243 edges, 555637 markings/sec, 115 secs
lola: 75854347 markings, 94817932 edges, 552750 markings/sec, 120 secs
lola: 78768686 markings, 98460856 edges, 582868 markings/sec, 125 secs
lola: 81524132 markings, 101905164 edges, 551089 markings/sec, 130 secs
lola: 84651275 markings, 105814093 edges, 625429 markings/sec, 135 secs
lola: 87993281 markings, 109991600 edges, 668401 markings/sec, 140 secs
lola: 90780081 markings, 113475100 edges, 557360 markings/sec, 145 secs
lola: Child process aborted or communication problem between parent and child process
FORMULA RefineWMG-PT-015-015-LTLCardinality-12 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: ========================================
lola: ...considering subproblem: A (F (G ((F ((p20 <= p44)) AND ((3 <= p60) OR (p20 <= p44))))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A (F (G ((F ((p20 <= p44)) AND ((3 <= p60) OR (p20 <= p44))))))
lola: processed formula length: 63
lola: 20 rewrites
lola: closed formula file RefineWMG-PT-015-015-LTLCardinality.task
lola: the resulting Büchi automaton has 3 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: using ltl preserving stubborn set method (--stubborn)
lola: SEARCH
lola: RUNNING
lola: 3524673 markings, 4405840 edges, 704935 markings/sec, 0 secs
lola: 7168334 markings, 8960415 edges, 728732 markings/sec, 5 secs
lola: 10835951 markings, 13544938 edges, 733523 markings/sec, 10 secs
lola: 13830827 markings, 17288532 edges, 598975 markings/sec, 15 secs
lola: 17035918 markings, 21294896 edges, 641018 markings/sec, 20 secs
lola: 19919227 markings, 24899033 edges, 576662 markings/sec, 25 secs
lola: 22765978 markings, 28457471 edges, 569350 markings/sec, 30 secs
lola: 25845184 markings, 32306479 edges, 615841 markings/sec, 35 secs
lola: 29166506 markings, 36458130 edges, 664264 markings/sec, 40 secs
lola: 32489440 markings, 40611799 edges, 664587 markings/sec, 45 secs
lola: 35784295 markings, 44730367 edges, 658971 markings/sec, 50 secs
lola: 38979210 markings, 48724011 edges, 638983 markings/sec, 55 secs
lola: 42127156 markings, 52658944 edges, 629589 markings/sec, 60 secs
lola: 45278966 markings, 56598705 edges, 630362 markings/sec, 65 secs
lola: 48454717 markings, 60568395 edges, 635150 markings/sec, 70 secs
lola: 51707089 markings, 64633859 edges, 650474 markings/sec, 75 secs
lola: 54967872 markings, 68709839 edges, 652157 markings/sec, 80 secs
lola: 58204545 markings, 72755680 edges, 647335 markings/sec, 85 secs
lola: 61448134 markings, 76810166 edges, 648718 markings/sec, 90 secs
lola: 64677726 markings, 80847156 edges, 645918 markings/sec, 95 secs
lola: 67943591 markings, 84929487 edges, 653173 markings/sec, 100 secs
lola: 71227050 markings, 89033811 edges, 656692 markings/sec, 105 secs
lola: 74514407 markings, 93143007 edges, 657471 markings/sec, 110 secs
lola: 77791854 markings, 97239816 edges, 655489 markings/sec, 115 secs
lola: 81071735 markings, 101339668 edges, 655976 markings/sec, 120 secs
lola: 84323443 markings, 105404303 edges, 650342 markings/sec, 125 secs
lola: 87585204 markings, 109481503 edges, 652352 markings/sec, 130 secs
lola: 90566409 markings, 113208010 edges, 596241 markings/sec, 135 secs
lola: Child process aborted or communication problem between parent and child process
FORMULA RefineWMG-PT-015-015-LTLCardinality-8 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: RESULT
lola:
SUMMARY: no no no no no yes unknown yes unknown yes unknown no unknown yes yes yes
lola:
preliminary result: no no no no no yes unknown yes unknown yes unknown no unknown yes yes yes
lola: memory consumption: 16916 KB
lola: time consumption: 938 seconds
BK_STOP 1527824923139
--------------------
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="RefineWMG-PT-015015"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="lola"
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/RefineWMG-PT-015015.tgz
mv RefineWMG-PT-015015 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 lola"
echo " Input is RefineWMG-PT-015015, 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 r280-csrt-152749170300698"
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 '
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 ;