About the Execution of LTSMin for ClientsAndServers-PT-N2000P0
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 163.355 | 16040.00 | 56476.00 | 29.90 | TFFFFFFFFFFFTTFF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2024-input.r475-tall-171620506000524.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
...................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsmin
Input is ClientsAndServers-PT-N2000P0, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r475-tall-171620506000524
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 584K
-rw-r--r-- 1 mcc users 8.1K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 89K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.8K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 66K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K May 19 07:07 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 19 15:38 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 19 07:14 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 19 18:03 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Apr 12 23:14 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 162K Apr 12 23:14 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Apr 12 23:13 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 107K Apr 12 23:13 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 22 14:33 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:33 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 8 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 9.2K May 18 16:42 model.pnml
--------------------
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 ClientsAndServers-PT-N2000P0-LTLFireability-00
FORMULA_NAME ClientsAndServers-PT-N2000P0-LTLFireability-01
FORMULA_NAME ClientsAndServers-PT-N2000P0-LTLFireability-02
FORMULA_NAME ClientsAndServers-PT-N2000P0-LTLFireability-03
FORMULA_NAME ClientsAndServers-PT-N2000P0-LTLFireability-04
FORMULA_NAME ClientsAndServers-PT-N2000P0-LTLFireability-05
FORMULA_NAME ClientsAndServers-PT-N2000P0-LTLFireability-06
FORMULA_NAME ClientsAndServers-PT-N2000P0-LTLFireability-07
FORMULA_NAME ClientsAndServers-PT-N2000P0-LTLFireability-08
FORMULA_NAME ClientsAndServers-PT-N2000P0-LTLFireability-09
FORMULA_NAME ClientsAndServers-PT-N2000P0-LTLFireability-10
FORMULA_NAME ClientsAndServers-PT-N2000P0-LTLFireability-11
FORMULA_NAME ClientsAndServers-PT-N2000P0-LTLFireability-12
FORMULA_NAME ClientsAndServers-PT-N2000P0-LTLFireability-13
FORMULA_NAME ClientsAndServers-PT-N2000P0-LTLFireability-14
FORMULA_NAME ClientsAndServers-PT-N2000P0-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1717201441201
Invoking MCC driver with
BK_TOOL=ltsmin
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ClientsAndServers-PT-N2000P0
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
FORMULA ClientsAndServers-PT-N2000P0-LTLFireability-00 TRUE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN
FORMULA ClientsAndServers-PT-N2000P0-LTLFireability-01 FALSE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN
FORMULA ClientsAndServers-PT-N2000P0-LTLFireability-02 FALSE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN
FORMULA ClientsAndServers-PT-N2000P0-LTLFireability-03 FALSE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN
FORMULA ClientsAndServers-PT-N2000P0-LTLFireability-04 FALSE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN
FORMULA ClientsAndServers-PT-N2000P0-LTLFireability-05 FALSE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN
FORMULA ClientsAndServers-PT-N2000P0-LTLFireability-06 FALSE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN
FORMULA ClientsAndServers-PT-N2000P0-LTLFireability-07 FALSE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN
FORMULA ClientsAndServers-PT-N2000P0-LTLFireability-08 FALSE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN
FORMULA ClientsAndServers-PT-N2000P0-LTLFireability-09 FALSE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN
FORMULA ClientsAndServers-PT-N2000P0-LTLFireability-10 FALSE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN
FORMULA ClientsAndServers-PT-N2000P0-LTLFireability-11 FALSE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN
FORMULA ClientsAndServers-PT-N2000P0-LTLFireability-12 TRUE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN
FORMULA ClientsAndServers-PT-N2000P0-LTLFireability-13 TRUE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN
FORMULA ClientsAndServers-PT-N2000P0-LTLFireability-14 FALSE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN
FORMULA ClientsAndServers-PT-N2000P0-LTLFireability-15 FALSE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN
BK_STOP 1717201457241
--------------------
content from stderr:
mcc2024
ltl formula name ClientsAndServers-PT-N2000P0-LTLFireability-00
ltl formula formula --ltl=/tmp/412/ltl_0_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 25 places, 18 transitions and 54 arcs
pnml2lts-mc( 0/ 4): Petri net ClientsAndServers-PT-N2000P0 analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.000 real 0.000 user 0.000 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/412/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/412/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/412/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/412/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 6 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4): There are 27 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 26, there are 32 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^25 elements
pnml2lts-mc( 0/ 4): Successor permutation: dynamic
pnml2lts-mc( 0/ 4): Global bits: 0, count bits: 0, local bits: 0
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Empty product with LTL!
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 1
pnml2lts-mc( 0/ 4): unique states count: 1
pnml2lts-mc( 0/ 4): unique transitions count: 0
pnml2lts-mc( 0/ 4): - self-loop count: 0
pnml2lts-mc( 0/ 4): - claim dead count: 0
pnml2lts-mc( 0/ 4): - claim found count: 0
pnml2lts-mc( 0/ 4): - claim success count: 4
pnml2lts-mc( 0/ 4): - cum. max stack depth: 4
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 4 states 4 transitions, fanout: 1.000
pnml2lts-mc( 0/ 4): Total exploration time 0.000 sec (0.000 sec minimum, 0.000 sec on average)
pnml2lts-mc( 0/ 4): States per second: inf, Transitions per second: inf
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 0.0MB, 96.0 B/state, compr.: 90.6%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 0.0%/0.0%
pnml2lts-mc( 0/ 4): Stored 18 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 0.0MB (~256.0MB paged-in)
ltl formula name ClientsAndServers-PT-N2000P0-LTLFireability-01
ltl formula formula --ltl=/tmp/412/ltl_1_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 25 places, 18 transitions and 54 arcs
pnml2lts-mc( 0/ 4): Petri net ClientsAndServers-PT-N2000P0 analyzed
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.010 real 0.000 user 0.000 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/412/ltl_1_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/412/ltl_1_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/412/ltl_1_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/412/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 8 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4): There are 27 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 26, there are 33 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^25 elements
pnml2lts-mc( 0/ 4): Successor permutation: dynamic
pnml2lts-mc( 0/ 4): Global bits: 0, count bits: 0, local bits: 0
pnml2lts-mc( 2/ 4): ~512 levels ~10000 states ~18272 transitions
pnml2lts-mc( 2/ 4): ~1018 levels ~20000 states ~36512 transitions
pnml2lts-mc( 3/ 4): ~5635 levels ~40000 states ~66056 transitions
pnml2lts-mc( 3/ 4): ~11287 levels ~80000 states ~132140 transitions
pnml2lts-mc( 3/ 4): ~22592 levels ~160000 states ~264324 transitions
pnml2lts-mc( 3/ 4): ~45200 levels ~320000 states ~528672 transitions
pnml2lts-mc( 3/ 4): ~64038 levels ~640000 states ~968028 transitions
pnml2lts-mc( 3/ 4): ~64047 levels ~1280000 states ~1976028 transitions
pnml2lts-mc( 2/ 4): ~100001 levels ~2560000 states ~4575176 transitions
pnml2lts-mc( 1/ 4):
pnml2lts-mc( 1/ 4): Accepting cycle FOUND at depth ~100039!
pnml2lts-mc( 1/ 4):
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 2328612
pnml2lts-mc( 0/ 4): unique states count: 2691338
pnml2lts-mc( 0/ 4): unique transitions count: 4725132
pnml2lts-mc( 0/ 4): - self-loop count: 3
pnml2lts-mc( 0/ 4): - claim dead count: 1154907
pnml2lts-mc( 0/ 4): - claim found count: 1
pnml2lts-mc( 0/ 4): - claim success count: 2691383
pnml2lts-mc( 0/ 4): - cum. max stack depth: 364169
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 2691383 states 4725279 transitions, fanout: 1.756
pnml2lts-mc( 0/ 4): Total exploration time 3.800 sec (3.800 sec minimum, 3.800 sec on average)
pnml2lts-mc( 0/ 4): States per second: 708259, Transitions per second: 1243494
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 82.1MB, 24.5 B/state, compr.: 23.2%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 10.0%/86.0%
pnml2lts-mc( 0/ 4): Stored 18 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 82.1MB (~256.0MB paged-in)
ltl formula name ClientsAndServers-PT-N2000P0-LTLFireability-02
ltl formula formula --ltl=/tmp/412/ltl_2_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 25 places, 18 transitions and 54 arcs
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net ClientsAndServers-PT-N2000P0 analyzed
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.010 real 0.000 user 0.000 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/412/ltl_2_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/412/ltl_2_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/412/ltl_2_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/412/ltl_2_
pnml2lts-mc( 0/ 4): buchi has 13 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4): There are 27 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 26, there are 52 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^25 elements
pnml2lts-mc( 0/ 4): Successor permutation: dynamic
pnml2lts-mc( 0/ 4): Global bits: 0, count bits: 0, local bits: 0
pnml2lts-mc( 1/ 4): ~1370 levels ~10000 states ~15924 transitions
pnml2lts-mc( 1/ 4): ~2734 levels ~20000 states ~31840 transitions
pnml2lts-mc( 1/ 4): ~5461 levels ~40000 states ~63656 transitions
pnml2lts-mc( 1/ 4): ~10915 levels ~80000 states ~127296 transitions
pnml2lts-mc( 1/ 4): ~21824 levels ~160000 states ~254568 transitions
pnml2lts-mc( 1/ 4): ~43643 levels ~320000 states ~509112 transitions
pnml2lts-mc( 3/ 4):
pnml2lts-mc( 3/ 4): Accepting cycle FOUND at depth ~100001!
pnml2lts-mc( 3/ 4):
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 168810
pnml2lts-mc( 0/ 4): unique states count: 470855
pnml2lts-mc( 0/ 4): unique transitions count: 926452
pnml2lts-mc( 0/ 4): - self-loop count: 1
pnml2lts-mc( 0/ 4): - claim dead count: 16460
pnml2lts-mc( 0/ 4): - claim found count: 0
pnml2lts-mc( 0/ 4): - claim success count: 473524
pnml2lts-mc( 0/ 4): - cum. max stack depth: 306055
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 473524 states 934452 transitions, fanout: 1.973
pnml2lts-mc( 0/ 4): Total exploration time 1.160 sec (1.160 sec minimum, 1.160 sec on average)
pnml2lts-mc( 0/ 4): States per second: 408210, Transitions per second: 805562
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 24.0MB, 28.7 B/state, compr.: 27.1%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 2.0%/27.0%
pnml2lts-mc( 0/ 4): Stored 18 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 24.0MB (~256.0MB paged-in)
ltl formula name ClientsAndServers-PT-N2000P0-LTLFireability-03
ltl formula formula --ltl=/tmp/412/ltl_3_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 25 places, 18 transitions and 54 arcs
pnml2lts-mc( 0/ 4): Petri net ClientsAndServers-PT-N2000P0 analyzed
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.000 real 0.000 user 0.000 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/412/ltl_3_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/412/ltl_3_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/412/ltl_3_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/412/ltl_3_
pnml2lts-mc( 0/ 4): buchi has 4 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4): There are 27 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 26, there are 25 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^25 elements
pnml2lts-mc( 0/ 4): Successor permutation: dynamic
pnml2lts-mc( 0/ 4): Global bits: 0, count bits: 0, local bits: 0
pnml2lts-mc( 3/ 4): ~2500 levels ~10000 states ~28856 transitions
pnml2lts-mc( 1/ 4): ~5000 levels ~20000 states ~53324 transitions
pnml2lts-mc( 1/ 4): ~10000 levels ~40000 states ~106656 transitions
pnml2lts-mc( 1/ 4): ~20000 levels ~80000 states ~191992 transitions
pnml2lts-mc( 1/ 4): ~40000 levels ~160000 states ~367976 transitions
pnml2lts-mc( 1/ 4): ~80000 levels ~320000 states ~741320 transitions
pnml2lts-mc( 1/ 4):
pnml2lts-mc( 1/ 4): Accepting cycle FOUND at depth ~100001!
pnml2lts-mc( 1/ 4):
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 0
pnml2lts-mc( 0/ 4): unique states count: 349152
pnml2lts-mc( 0/ 4): unique transitions count: 927126
pnml2lts-mc( 0/ 4): - self-loop count: 1
pnml2lts-mc( 0/ 4): - claim dead count: 0
pnml2lts-mc( 0/ 4): - claim found count: 0
pnml2lts-mc( 0/ 4): - claim success count: 349165
pnml2lts-mc( 0/ 4): - cum. max stack depth: 349165
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 349165 states 927153 transitions, fanout: 2.655
pnml2lts-mc( 0/ 4): Total exploration time 1.030 sec (1.030 sec minimum, 1.030 sec on average)
pnml2lts-mc( 0/ 4): States per second: 338995, Transitions per second: 900149
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 22.3MB, 25.2 B/state, compr.: 23.8%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 2.0%/23.0%
pnml2lts-mc( 0/ 4): Stored 18 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 22.3MB (~256.0MB paged-in)
ltl formula name ClientsAndServers-PT-N2000P0-LTLFireability-04
ltl formula formula --ltl=/tmp/412/ltl_4_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 25 places, 18 transitions and 54 arcs
pnml2lts-mc( 0/ 4): Petri net ClientsAndServers-PT-N2000P0 analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.000 real 0.000 user 0.000 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/412/ltl_4_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/412/ltl_4_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/412/ltl_4_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/412/ltl_4_
pnml2lts-mc( 0/ 4): buchi has 5 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4): There are 27 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 26, there are 27 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^25 elements
pnml2lts-mc( 0/ 4): Successor permutation: dynamic
pnml2lts-mc( 0/ 4): Global bits: 0, count bits: 0, local bits: 0
pnml2lts-mc( 2/ 4): ~2500 levels ~10000 states ~20000 transitions
pnml2lts-mc( 2/ 4): ~5000 levels ~20000 states ~40000 transitions
pnml2lts-mc( 2/ 4): ~10000 levels ~40000 states ~80000 transitions
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Accepting cycle FOUND at depth ~16018!
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 0
pnml2lts-mc( 0/ 4): unique states count: 68186
pnml2lts-mc( 0/ 4): unique transitions count: 173594
pnml2lts-mc( 0/ 4): - self-loop count: 0
pnml2lts-mc( 0/ 4): - claim dead count: 0
pnml2lts-mc( 0/ 4): - claim found count: 1
pnml2lts-mc( 0/ 4): - claim success count: 68195
pnml2lts-mc( 0/ 4): - cum. max stack depth: 68195
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 68195 states 173613 transitions, fanout: 2.546
pnml2lts-mc( 0/ 4): Total exploration time 0.430 sec (0.430 sec minimum, 0.430 sec on average)
pnml2lts-mc( 0/ 4): States per second: 158593, Transitions per second: 403751
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 3.5MB, 25.5 B/state, compr.: 24.1%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 0.0%/3.0%
pnml2lts-mc( 0/ 4): Stored 18 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 3.5MB (~256.0MB paged-in)
ltl formula name ClientsAndServers-PT-N2000P0-LTLFireability-05
ltl formula formula --ltl=/tmp/412/ltl_5_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 25 places, 18 transitions and 54 arcs
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net ClientsAndServers-PT-N2000P0 analyzed
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.000 real 0.000 user 0.000 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/412/ltl_5_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/412/ltl_5_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/412/ltl_5_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/412/ltl_5_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4): There are 27 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 26, there are 21 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^25 elements
pnml2lts-mc( 0/ 4): Successor permutation: dynamic
pnml2lts-mc( 0/ 4): Global bits: 0, count bits: 0, local bits: 0
pnml2lts-mc( 1/ 4): ~2500 levels ~10000 states ~24996 transitions
pnml2lts-mc( 1/ 4): ~5000 levels ~20000 states ~49996 transitions
pnml2lts-mc( 1/ 4): ~10000 levels ~40000 states ~95996 transitions
pnml2lts-mc( 2/ 4):
pnml2lts-mc( 2/ 4): Accepting cycle FOUND at depth ~16034!
pnml2lts-mc( 2/ 4):
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 0
pnml2lts-mc( 0/ 4): unique states count: 59848
pnml2lts-mc( 0/ 4): unique transitions count: 147242
pnml2lts-mc( 0/ 4): - self-loop count: 0
pnml2lts-mc( 0/ 4): - claim dead count: 0
pnml2lts-mc( 0/ 4): - claim found count: 1
pnml2lts-mc( 0/ 4): - claim success count: 59857
pnml2lts-mc( 0/ 4): - cum. max stack depth: 59857
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 59857 states 147262 transitions, fanout: 2.460
pnml2lts-mc( 0/ 4): Total exploration time 0.400 sec (0.400 sec minimum, 0.400 sec on average)
pnml2lts-mc( 0/ 4): States per second: 149642, Transitions per second: 368155
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 4.1MB, 29.1 B/state, compr.: 27.5%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 0.0%/4.0%
pnml2lts-mc( 0/ 4): Stored 18 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 4.1MB (~256.0MB paged-in)
ltl formula name ClientsAndServers-PT-N2000P0-LTLFireability-06
ltl formula formula --ltl=/tmp/412/ltl_6_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 25 places, 18 transitions and 54 arcs
pnml2lts-mc( 0/ 4): Petri net ClientsAndServers-PT-N2000P0 analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/412/ltl_6_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/412/ltl_6_
pnml2lts-mc( 0/ 4): Loading Petri net took 0.010 real 0.000 user 0.000 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/412/ltl_6_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/412/ltl_6_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4): There are 27 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 26, there are 21 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^25 elements
pnml2lts-mc( 0/ 4): Successor permutation: dynamic
pnml2lts-mc( 0/ 4): Global bits: 0, count bits: 0, local bits: 0
pnml2lts-mc( 0/ 4): ~2500 levels ~10000 states ~20004 transitions
pnml2lts-mc( 0/ 4): ~5000 levels ~20000 states ~40004 transitions
pnml2lts-mc( 0/ 4): ~10000 levels ~40000 states ~80004 transitions
pnml2lts-mc( 1/ 4): ~20000 levels ~80000 states ~176000 transitions
pnml2lts-mc( 2/ 4):
pnml2lts-mc( 2/ 4): Accepting cycle FOUND at depth ~16019!
pnml2lts-mc( 2/ 4):
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 0
pnml2lts-mc( 0/ 4): unique states count: 86720
pnml2lts-mc( 0/ 4): unique transitions count: 216889
pnml2lts-mc( 0/ 4): - self-loop count: 0
pnml2lts-mc( 0/ 4): - claim dead count: 0
pnml2lts-mc( 0/ 4): - claim found count: 1
pnml2lts-mc( 0/ 4): - claim success count: 86729
pnml2lts-mc( 0/ 4): - cum. max stack depth: 86729
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 86729 states 216911 transitions, fanout: 2.501
pnml2lts-mc( 0/ 4): Total exploration time 0.500 sec (0.500 sec minimum, 0.500 sec on average)
pnml2lts-mc( 0/ 4): States per second: 173458, Transitions per second: 433822
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 6.1MB, 29.7 B/state, compr.: 28.0%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 0.0%/7.0%
pnml2lts-mc( 0/ 4): Stored 18 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 6.1MB (~256.0MB paged-in)
ltl formula name ClientsAndServers-PT-N2000P0-LTLFireability-07
ltl formula formula --ltl=/tmp/412/ltl_7_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 25 places, 18 transitions and 54 arcs
pnml2lts-mc( 0/ 4): Petri net ClientsAndServers-PT-N2000P0 analyzed
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.010 real 0.000 user 0.000 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/412/ltl_7_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/412/ltl_7_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/412/ltl_7_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/412/ltl_7_
pnml2lts-mc( 0/ 4): buchi has 3 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4): There are 27 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 26, there are 21 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^25 elements
pnml2lts-mc( 0/ 4): Successor permutation: dynamic
pnml2lts-mc( 0/ 4): Global bits: 0, count bits: 0, local bits: 0
pnml2lts-mc( 2/ 4): ~2500 levels ~10000 states ~20000 transitions
pnml2lts-mc( 2/ 4): ~5000 levels ~20000 states ~40000 transitions
pnml2lts-mc( 2/ 4): ~10000 levels ~40000 states ~80000 transitions
pnml2lts-mc( 2/ 4): ~20000 levels ~80000 states ~159996 transitions
pnml2lts-mc( 2/ 4): ~40000 levels ~160000 states ~357300 transitions
pnml2lts-mc( 2/ 4): ~80000 levels ~320000 states ~748424 transitions
pnml2lts-mc( 2/ 4):
pnml2lts-mc( 2/ 4): Accepting cycle FOUND at depth ~100001!
pnml2lts-mc( 2/ 4):
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 15194
pnml2lts-mc( 0/ 4): unique states count: 356305
pnml2lts-mc( 0/ 4): unique transitions count: 924879
pnml2lts-mc( 0/ 4): - self-loop count: 1
pnml2lts-mc( 0/ 4): - claim dead count: 3540
pnml2lts-mc( 0/ 4): - claim found count: 0
pnml2lts-mc( 0/ 4): - claim success count: 356314
pnml2lts-mc( 0/ 4): - cum. max stack depth: 341235
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 356314 states 924899 transitions, fanout: 2.596
pnml2lts-mc( 0/ 4): Total exploration time 1.070 sec (1.070 sec minimum, 1.070 sec on average)
pnml2lts-mc( 0/ 4): States per second: 333004, Transitions per second: 864392
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 24.4MB, 28.3 B/state, compr.: 26.7%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 2.0%/27.0%
pnml2lts-mc( 0/ 4): Stored 18 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 24.4MB (~256.0MB paged-in)
ltl formula name ClientsAndServers-PT-N2000P0-LTLFireability-08
ltl formula formula --ltl=/tmp/412/ltl_8_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 25 places, 18 transitions and 54 arcs
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net ClientsAndServers-PT-N2000P0 analyzed
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.000 real 0.000 user 0.000 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/412/ltl_8_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/412/ltl_8_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/412/ltl_8_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/412/ltl_8_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4): There are 27 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 26, there are 20 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^25 elements
pnml2lts-mc( 0/ 4): Successor permutation: dynamic
pnml2lts-mc( 0/ 4): Global bits: 0, count bits: 0, local bits: 0
pnml2lts-mc( 2/ 4): ~2500 levels ~10000 states ~20000 transitions
pnml2lts-mc( 2/ 4): ~5000 levels ~20000 states ~40000 transitions
pnml2lts-mc( 2/ 4): ~10000 levels ~40000 states ~80000 transitions
pnml2lts-mc( 2/ 4): ~18291 levels ~80000 states ~154680 transitions
pnml2lts-mc( 2/ 4): ~29720 levels ~160000 states ~288004 transitions
pnml2lts-mc( 1/ 4): ~52006 levels ~320000 states ~630412 transitions
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Accepting cycle FOUND at depth ~100001!
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 94135
pnml2lts-mc( 0/ 4): unique states count: 421028
pnml2lts-mc( 0/ 4): unique transitions count: 912247
pnml2lts-mc( 0/ 4): - self-loop count: 1
pnml2lts-mc( 0/ 4): - claim dead count: 3137
pnml2lts-mc( 0/ 4): - claim found count: 0
pnml2lts-mc( 0/ 4): - claim success count: 421043
pnml2lts-mc( 0/ 4): - cum. max stack depth: 326913
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 421043 states 912279 transitions, fanout: 2.167
pnml2lts-mc( 0/ 4): Total exploration time 1.120 sec (1.120 sec minimum, 1.120 sec on average)
pnml2lts-mc( 0/ 4): States per second: 375931, Transitions per second: 814535
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 23.1MB, 27.8 B/state, compr.: 26.2%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 2.0%/25.0%
pnml2lts-mc( 0/ 4): Stored 18 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 23.1MB (~256.0MB paged-in)
ltl formula name ClientsAndServers-PT-N2000P0-LTLFireability-09
ltl formula formula --ltl=/tmp/412/ltl_9_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 25 places, 18 transitions and 54 arcs
pnml2lts-mc( 0/ 4): Petri net ClientsAndServers-PT-N2000P0 analyzed
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.010 real 0.010 user 0.000 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/412/ltl_9_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/412/ltl_9_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/412/ltl_9_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/412/ltl_9_
pnml2lts-mc( 0/ 4): buchi has 4 states
pnml2lts-mc( 0/ 4): There are 26 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 26, there are 26 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^25 elements
pnml2lts-mc( 0/ 4): Successor permutation: dynamic
pnml2lts-mc( 0/ 4): Global bits: 0, count bits: 0, local bits: 0
pnml2lts-mc( 2/ 4):
pnml2lts-mc( 2/ 4): Accepting cycle FOUND at depth ~20!
pnml2lts-mc( 2/ 4):
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 0
pnml2lts-mc( 0/ 4): unique states count: 59
pnml2lts-mc( 0/ 4): unique transitions count: 148
pnml2lts-mc( 0/ 4): - self-loop count: 0
pnml2lts-mc( 0/ 4): - claim dead count: 0
pnml2lts-mc( 0/ 4): - claim found count: 1
pnml2lts-mc( 0/ 4): - claim success count: 66
pnml2lts-mc( 0/ 4): - cum. max stack depth: 66
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 66 states 170 transitions, fanout: 2.576
pnml2lts-mc( 0/ 4): Total exploration time 0.000 sec (0.000 sec minimum, 0.000 sec on average)
pnml2lts-mc( 0/ 4): States per second: inf, Transitions per second: inf
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 0.0MB, 32.3 B/state, compr.: 30.4%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 0.0%/0.0%
pnml2lts-mc( 0/ 4): Stored 18 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 0.0MB (~256.0MB paged-in)
ltl formula name ClientsAndServers-PT-N2000P0-LTLFireability-10
ltl formula formula --ltl=/tmp/412/ltl_10_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 25 places, 18 transitions and 54 arcs
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net ClientsAndServers-PT-N2000P0 analyzed
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.010 real 0.000 user 0.000 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/412/ltl_10_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/412/ltl_10_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/412/ltl_10_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/412/ltl_10_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4): There are 27 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 26, there are 21 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^25 elements
pnml2lts-mc( 0/ 4): Successor permutation: dynamic
pnml2lts-mc( 0/ 4): Global bits: 0, count bits: 0, local bits: 0
pnml2lts-mc( 2/ 4): ~2500 levels ~10000 states ~20000 transitions
pnml2lts-mc( 2/ 4): ~5000 levels ~20000 states ~40000 transitions
pnml2lts-mc( 2/ 4): ~10000 levels ~40000 states ~80000 transitions
pnml2lts-mc( 3/ 4):
pnml2lts-mc( 3/ 4): Accepting cycle FOUND at depth ~16030!
pnml2lts-mc( 3/ 4):
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 76
pnml2lts-mc( 0/ 4): unique states count: 63053
pnml2lts-mc( 0/ 4): unique transitions count: 170548
pnml2lts-mc( 0/ 4): - self-loop count: 0
pnml2lts-mc( 0/ 4): - claim dead count: 0
pnml2lts-mc( 0/ 4): - claim found count: 1284
pnml2lts-mc( 0/ 4): - claim success count: 63062
pnml2lts-mc( 0/ 4): - cum. max stack depth: 62986
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 63062 states 170568 transitions, fanout: 2.705
pnml2lts-mc( 0/ 4): Total exploration time 0.410 sec (0.410 sec minimum, 0.410 sec on average)
pnml2lts-mc( 0/ 4): States per second: 153810, Transitions per second: 416020
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 3.8MB, 28.9 B/state, compr.: 27.3%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 0.0%/4.0%
pnml2lts-mc( 0/ 4): Stored 18 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 3.8MB (~256.0MB paged-in)
ltl formula name ClientsAndServers-PT-N2000P0-LTLFireability-11
ltl formula formula --ltl=/tmp/412/ltl_11_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 25 places, 18 transitions and 54 arcs
pnml2lts-mc( 0/ 4): Petri net ClientsAndServers-PT-N2000P0 analyzed
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.010 real 0.000 user 0.000 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/412/ltl_11_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/412/ltl_11_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/412/ltl_11_
pnml2lts-mc( 0/ 4): buchi has 5 states
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/412/ltl_11_
pnml2lts-mc( 0/ 4): There are 26 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 26, there are 30 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^25 elements
pnml2lts-mc( 0/ 4): Successor permutation: dynamic
pnml2lts-mc( 0/ 4): Global bits: 0, count bits: 0, local bits: 0
pnml2lts-mc( 3/ 4): ~2500 levels ~10000 states ~20000 transitions
pnml2lts-mc( 3/ 4): ~5000 levels ~20000 states ~40000 transitions
pnml2lts-mc( 3/ 4): ~10000 levels ~40000 states ~80000 transitions
pnml2lts-mc( 3/ 4): ~20000 levels ~80000 states ~159996 transitions
pnml2lts-mc( 1/ 4):
pnml2lts-mc( 1/ 4): Accepting cycle FOUND at depth ~16020!
pnml2lts-mc( 1/ 4):
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 0
pnml2lts-mc( 0/ 4): unique states count: 74453
pnml2lts-mc( 0/ 4): unique transitions count: 202388
pnml2lts-mc( 0/ 4): - self-loop count: 0
pnml2lts-mc( 0/ 4): - claim dead count: 0
pnml2lts-mc( 0/ 4): - claim found count: 1
pnml2lts-mc( 0/ 4): - claim success count: 74466
pnml2lts-mc( 0/ 4): - cum. max stack depth: 74466
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 74466 states 202420 transitions, fanout: 2.718
pnml2lts-mc( 0/ 4): Total exploration time 0.470 sec (0.470 sec minimum, 0.470 sec on average)
pnml2lts-mc( 0/ 4): States per second: 158438, Transitions per second: 430681
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 4.0MB, 27.8 B/state, compr.: 26.2%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 0.0%/4.0%
pnml2lts-mc( 0/ 4): Stored 18 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 4.0MB (~256.0MB paged-in)
ltl formula name ClientsAndServers-PT-N2000P0-LTLFireability-12
ltl formula formula --ltl=/tmp/412/ltl_12_
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Loading model from model.pnml
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 25 places, 18 transitions and 54 arcs
pnml2lts-mc( 0/ 4): Petri net ClientsAndServers-PT-N2000P0 analyzed
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/412/ltl_12_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/412/ltl_12_
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/412/ltl_12_
pnml2lts-mc( 0/ 4): Loading Petri net took 0.000 real 0.000 user 0.000 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/412/ltl_12_
pnml2lts-mc( 0/ 4): buchi has 5 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4): There are 27 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 26, there are 24 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^25 elements
pnml2lts-mc( 0/ 4): Successor permutation: dynamic
pnml2lts-mc( 0/ 4): Global bits: 0, count bits: 0, local bits: 0
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Empty product with LTL!
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 2
pnml2lts-mc( 0/ 4): unique states count: 2
pnml2lts-mc( 0/ 4): unique transitions count: 1
pnml2lts-mc( 0/ 4): - self-loop count: 0
pnml2lts-mc( 0/ 4): - claim dead count: 0
pnml2lts-mc( 0/ 4): - claim found count: 0
pnml2lts-mc( 0/ 4): - claim success count: 7
pnml2lts-mc( 0/ 4): - cum. max stack depth: 7
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 7 states 8 transitions, fanout: 1.143
pnml2lts-mc( 0/ 4): Total exploration time 0.000 sec (0.000 sec minimum, 0.000 sec on average)
pnml2lts-mc( 0/ 4): States per second: inf, Transitions per second: inf
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 0.0MB, 88.0 B/state, compr.: 83.0%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 0.0%/0.0%
pnml2lts-mc( 0/ 4): Stored 18 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 0.0MB (~256.0MB paged-in)
ltl formula name ClientsAndServers-PT-N2000P0-LTLFireability-13
ltl formula formula --ltl=/tmp/412/ltl_13_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 25 places, 18 transitions and 54 arcs
pnml2lts-mc( 0/ 4): Petri net ClientsAndServers-PT-N2000P0 analyzed
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.000 real 0.000 user 0.000 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/412/ltl_13_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/412/ltl_13_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/412/ltl_13_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/412/ltl_13_
pnml2lts-mc( 0/ 4): buchi has 3 states
pnml2lts-mc( 0/ 4): There are 26 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 26, there are 23 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^25 elements
pnml2lts-mc( 0/ 4): Successor permutation: dynamic
pnml2lts-mc( 0/ 4): Global bits: 0, count bits: 0, local bits: 0
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Empty product with LTL!
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 2
pnml2lts-mc( 0/ 4): unique states count: 2
pnml2lts-mc( 0/ 4): unique transitions count: 1
pnml2lts-mc( 0/ 4): - self-loop count: 0
pnml2lts-mc( 0/ 4): - claim dead count: 0
pnml2lts-mc( 0/ 4): - claim found count: 0
pnml2lts-mc( 0/ 4): - claim success count: 5
pnml2lts-mc( 0/ 4): - cum. max stack depth: 5
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 5 states 8 transitions, fanout: 1.600
pnml2lts-mc( 0/ 4): Total exploration time 0.000 sec (0.000 sec minimum, 0.000 sec on average)
pnml2lts-mc( 0/ 4): States per second: inf, Transitions per second: inf
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 0.0MB, 88.0 B/state, compr.: 83.0%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 0.0%/0.0%
pnml2lts-mc( 0/ 4): Stored 18 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 0.0MB (~256.0MB paged-in)
ltl formula name ClientsAndServers-PT-N2000P0-LTLFireability-14
ltl formula formula --ltl=/tmp/412/ltl_14_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 25 places, 18 transitions and 54 arcs
pnml2lts-mc( 0/ 4): Petri net ClientsAndServers-PT-N2000P0 analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.000 real 0.000 user 0.000 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/412/ltl_14_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/412/ltl_14_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/412/ltl_14_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/412/ltl_14_
pnml2lts-mc( 0/ 4): buchi has 4 states
pnml2lts-mc( 0/ 4): There are 26 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 26, there are 26 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^25 elements
pnml2lts-mc( 0/ 4): Successor permutation: dynamic
pnml2lts-mc( 0/ 4): Global bits: 0, count bits: 0, local bits: 0
pnml2lts-mc( 3/ 4): ~2500 levels ~10000 states ~20092 transitions
pnml2lts-mc( 3/ 4): ~5000 levels ~20000 states ~40092 transitions
pnml2lts-mc( 3/ 4): ~10000 levels ~40000 states ~80092 transitions
pnml2lts-mc( 3/ 4): ~20000 levels ~80000 states ~160088 transitions
pnml2lts-mc( 2/ 4):
pnml2lts-mc( 2/ 4): Accepting cycle FOUND at depth ~16040!
pnml2lts-mc( 2/ 4):
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 0
pnml2lts-mc( 0/ 4): unique states count: 82082
pnml2lts-mc( 0/ 4): unique transitions count: 207102
pnml2lts-mc( 0/ 4): - self-loop count: 0
pnml2lts-mc( 0/ 4): - claim dead count: 0
pnml2lts-mc( 0/ 4): - claim found count: 1
pnml2lts-mc( 0/ 4): - claim success count: 82092
pnml2lts-mc( 0/ 4): - cum. max stack depth: 82092
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 82092 states 207128 transitions, fanout: 2.523
pnml2lts-mc( 0/ 4): Total exploration time 0.480 sec (0.480 sec minimum, 0.480 sec on average)
pnml2lts-mc( 0/ 4): States per second: 171025, Transitions per second: 431517
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 5.6MB, 28.4 B/state, compr.: 26.8%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 0.0%/6.0%
pnml2lts-mc( 0/ 4): Stored 18 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 5.6MB (~256.0MB paged-in)
ltl formula name ClientsAndServers-PT-N2000P0-LTLFireability-15
ltl formula formula --ltl=/tmp/412/ltl_15_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 25 places, 18 transitions and 54 arcs
pnml2lts-mc( 0/ 4): Petri net ClientsAndServers-PT-N2000P0 analyzed
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.020 real 0.010 user 0.000 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/412/ltl_15_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/412/ltl_15_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/412/ltl_15_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/412/ltl_15_
pnml2lts-mc( 0/ 4): buchi has 5 states
pnml2lts-mc( 0/ 4): There are 26 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 26, there are 28 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^25 elements
pnml2lts-mc( 0/ 4): Successor permutation: dynamic
pnml2lts-mc( 0/ 4): Global bits: 0, count bits: 0, local bits: 0
pnml2lts-mc( 3/ 4): ~2500 levels ~10000 states ~20000 transitions
pnml2lts-mc( 3/ 4): ~5000 levels ~20000 states ~40000 transitions
pnml2lts-mc( 3/ 4): ~10000 levels ~40000 states ~80000 transitions
pnml2lts-mc( 3/ 4): ~20000 levels ~80000 states ~159996 transitions
pnml2lts-mc( 3/ 4): ~40000 levels ~160000 states ~359080 transitions
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Accepting cycle FOUND at depth ~64017!
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 0
pnml2lts-mc( 0/ 4): unique states count: 251794
pnml2lts-mc( 0/ 4): unique transitions count: 687642
pnml2lts-mc( 0/ 4): - self-loop count: 0
pnml2lts-mc( 0/ 4): - claim dead count: 0
pnml2lts-mc( 0/ 4): - claim found count: 1
pnml2lts-mc( 0/ 4): - claim success count: 251803
pnml2lts-mc( 0/ 4): - cum. max stack depth: 251803
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 251803 states 687661 transitions, fanout: 2.731
pnml2lts-mc( 0/ 4): Total exploration time 0.950 sec (0.950 sec minimum, 0.950 sec on average)
pnml2lts-mc( 0/ 4): States per second: 265056, Transitions per second: 723854
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 19.6MB, 33.1 B/state, compr.: 31.2%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 1.0%/23.0%
pnml2lts-mc( 0/ 4): Stored 18 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 19.6MB (~256.0MB paged-in)
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="ClientsAndServers-PT-N2000P0"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="ltsmin"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# 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
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool ltsmin"
echo " Input is ClientsAndServers-PT-N2000P0, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r475-tall-171620506000524"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ClientsAndServers-PT-N2000P0.tgz
mv ClientsAndServers-PT-N2000P0 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;