Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Waiting for the VM to be ready (probing ssh)
..................................................................................
=====================================================================
Generated by BenchKit 2-2979
Executing tool ltsmin
Input is PermAdmissibility-PT-10, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r075kn-smll-146363812800330
=====================================================================

--------------------
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 PermAdmissibility-COL-10-LTLFireability-0
FORMULA_NAME PermAdmissibility-COL-10-LTLFireability-1
FORMULA_NAME PermAdmissibility-COL-10-LTLFireability-10
FORMULA_NAME PermAdmissibility-COL-10-LTLFireability-11
FORMULA_NAME PermAdmissibility-COL-10-LTLFireability-12
FORMULA_NAME PermAdmissibility-COL-10-LTLFireability-13
FORMULA_NAME PermAdmissibility-COL-10-LTLFireability-14
FORMULA_NAME PermAdmissibility-COL-10-LTLFireability-15
FORMULA_NAME PermAdmissibility-COL-10-LTLFireability-2
FORMULA_NAME PermAdmissibility-COL-10-LTLFireability-3
FORMULA_NAME PermAdmissibility-COL-10-LTLFireability-4
FORMULA_NAME PermAdmissibility-COL-10-LTLFireability-5
FORMULA_NAME PermAdmissibility-COL-10-LTLFireability-6
FORMULA_NAME PermAdmissibility-COL-10-LTLFireability-7
FORMULA_NAME PermAdmissibility-COL-10-LTLFireability-8
FORMULA_NAME PermAdmissibility-COL-10-LTLFireability-9

=== Now, execution of the tool begins

BK_START 1463706004443

FORMULA PermAdmissibility-COL-10-LTLFireability-0 CANNOT_COMPUTE
FORMULA PermAdmissibility-COL-10-LTLFireability-1 CANNOT_COMPUTE
FORMULA PermAdmissibility-COL-10-LTLFireability-2 FALSE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN STATIC_VARIABLE_REORDERING
FORMULA PermAdmissibility-COL-10-LTLFireability-3 FALSE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN STATIC_VARIABLE_REORDERING
FORMULA PermAdmissibility-COL-10-LTLFireability-4 FALSE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN STATIC_VARIABLE_REORDERING
FORMULA PermAdmissibility-COL-10-LTLFireability-5 CANNOT_COMPUTE
FORMULA PermAdmissibility-COL-10-LTLFireability-6 CANNOT_COMPUTE
FORMULA PermAdmissibility-COL-10-LTLFireability-7 CANNOT_COMPUTE
FORMULA PermAdmissibility-COL-10-LTLFireability-8 FALSE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN STATIC_VARIABLE_REORDERING
FORMULA PermAdmissibility-COL-10-LTLFireability-9 CANNOT_COMPUTE
FORMULA PermAdmissibility-COL-10-LTLFireability-10 CANNOT_COMPUTE
FORMULA PermAdmissibility-COL-10-LTLFireability-11 FALSE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN STATIC_VARIABLE_REORDERING
FORMULA PermAdmissibility-COL-10-LTLFireability-12 FALSE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN STATIC_VARIABLE_REORDERING
FORMULA PermAdmissibility-COL-10-LTLFireability-13 CANNOT_COMPUTE
FORMULA PermAdmissibility-COL-10-LTLFireability-14 CANNOT_COMPUTE
FORMULA PermAdmissibility-COL-10-LTLFireability-15 CANNOT_COMPUTE

BK_STOP 1463708280304

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

ltl formula name PermAdmissibility-COL-10-LTLFireability-0
ltl formula formula --ltl=/tmp/ltl_0_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 1/ 4): Petri net has 168 places, 592 transitions and 3456 arcs
pnml2lts-mc( 1/ 4): There are 0 safe places
pnml2lts-mc( 2/ 4): Petri net has 168 places, 592 transitions and 3456 arcs
pnml2lts-mc( 2/ 4): There are 0 safe places
pnml2lts-mc( 0/ 4): Petri net has 168 places, 592 transitions and 3456 arcs
pnml2lts-mc( 0/ 4): There are 0 safe places
pnml2lts-mc( 3/ 4): Petri net has 168 places, 592 transitions and 3456 arcs
pnml2lts-mc( 3/ 4): There are 0 safe places
pnml2lts-mc( 0/ 4): Petri net model.pnml analyzed
pnml2lts-mc( 2/ 4): Petri net model.pnml analyzed
pnml2lts-mc( 1/ 4): Petri net model.pnml analyzed
pnml2lts-mc( 3/ 4): Petri net model.pnml analyzed
pnml2lts-mc( 0/ 4): Loading Petri net took 0.120 real 0.200 user 0.090 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/ltl_0_
pnml2lts-mc( 1/ 4): Loading Petri net took 0.120 real 0.200 user 0.090 sys
pnml2lts-mc( 2/ 4): Loading Petri net took 0.120 real 0.220 user 0.090 sys
pnml2lts-mc( 3/ 4): Loading Petri net took 0.120 real 0.220 user 0.090 sys
ltl formula name PermAdmissibility-COL-10-LTLFireability-1
ltl formula formula --ltl=/tmp/ltl_1_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 3/ 4): Petri net has 168 places, 592 transitions and 3456 arcs
pnml2lts-mc( 3/ 4): There are 0 safe places
pnml2lts-mc( 0/ 4): Petri net has 168 places, 592 transitions and 3456 arcs
pnml2lts-mc( 0/ 4): There are 0 safe places
pnml2lts-mc( 1/ 4): Petri net has 168 places, 592 transitions and 3456 arcs
pnml2lts-mc( 1/ 4): There are 0 safe places
pnml2lts-mc( 2/ 4): Petri net has 168 places, 592 transitions and 3456 arcs
pnml2lts-mc( 2/ 4): There are 0 safe places
pnml2lts-mc( 3/ 4): Petri net model.pnml analyzed
pnml2lts-mc( 0/ 4): Petri net model.pnml analyzed
pnml2lts-mc( 3/ 4): Loading Petri net took 0.120 real 0.150 user 0.090 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/ltl_1_
pnml2lts-mc( 1/ 4): Petri net model.pnml analyzed
pnml2lts-mc( 2/ 4): Petri net model.pnml analyzed
pnml2lts-mc( 0/ 4): Loading Petri net took 0.120 real 0.170 user 0.090 sys
pnml2lts-mc( 1/ 4): Loading Petri net took 0.130 real 0.200 user 0.100 sys
pnml2lts-mc( 2/ 4): Loading Petri net took 0.130 real 0.200 user 0.100 sys
ltl formula name PermAdmissibility-COL-10-LTLFireability-2
ltl formula formula --ltl=/tmp/ltl_2_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Petri net has 168 places, 592 transitions and 3456 arcs
pnml2lts-mc( 0/ 4): There are 0 safe places
pnml2lts-mc( 2/ 4): Petri net has 168 places, 592 transitions and 3456 arcs
pnml2lts-mc( 2/ 4): There are 0 safe places
pnml2lts-mc( 1/ 4): Petri net has 168 places, 592 transitions and 3456 arcs
pnml2lts-mc( 1/ 4): There are 0 safe places
pnml2lts-mc( 3/ 4): Petri net has 168 places, 592 transitions and 3456 arcs
pnml2lts-mc( 3/ 4): There are 0 safe places
pnml2lts-mc( 1/ 4): Petri net model.pnml analyzed
pnml2lts-mc( 2/ 4): Petri net model.pnml analyzed
pnml2lts-mc( 3/ 4): Petri net model.pnml analyzed
pnml2lts-mc( 0/ 4): Petri net model.pnml analyzed
pnml2lts-mc( 3/ 4): Loading Petri net took 0.110 real 0.130 user 0.100 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/ltl_2_
pnml2lts-mc( 1/ 4): Loading Petri net took 0.110 real 0.130 user 0.100 sys
pnml2lts-mc( 2/ 4): Loading Petri net took 0.110 real 0.130 user 0.100 sys
pnml2lts-mc( 0/ 4): Loading Petri net took 0.110 real 0.150 user 0.100 sys
pnml2lts-mc( 3/ 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 106 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 169, there are 594 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^30 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):
pnml2lts-mc( 1/ 4): Accepting cycle FOUND at depth ~161!
pnml2lts-mc( 1/ 4):
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 0
pnml2lts-mc( 0/ 4): unique states count: 445
pnml2lts-mc( 0/ 4): unique transitions count: 2573
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: 448
pnml2lts-mc( 0/ 4): - cum. max stack depth: 448
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 448 states 2589 transitions, fanout: 5.779
pnml2lts-mc( 0/ 4): Total exploration time 0.090 sec (0.090 sec minimum, 0.090 sec on average)
pnml2lts-mc( 0/ 4): States per second: 4978, Transitions per second: 28767
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 0.1MB, 59.0 B/state, compr.: 8.7%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 0.0%/0.0%
pnml2lts-mc( 0/ 4): Stored 606 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 0.1MB (~8192.0MB paged-in)
pnml2lts-mc( 3/ 4): max token count: 10
pnml2lts-mc( 2/ 4): max token count: 10
pnml2lts-mc( 1/ 4): max token count: 10
pnml2lts-mc( 0/ 4): max token count: 10
ltl formula name PermAdmissibility-COL-10-LTLFireability-3
ltl formula formula --ltl=/tmp/ltl_3_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Petri net has 168 places, 592 transitions and 3456 arcs
pnml2lts-mc( 0/ 4): There are 0 safe places
pnml2lts-mc( 1/ 4): Petri net has 168 places, 592 transitions and 3456 arcs
pnml2lts-mc( 1/ 4): There are 0 safe places
pnml2lts-mc( 2/ 4): Petri net has 168 places, 592 transitions and 3456 arcs
pnml2lts-mc( 2/ 4): There are 0 safe places
pnml2lts-mc( 3/ 4): Petri net has 168 places, 592 transitions and 3456 arcs
pnml2lts-mc( 3/ 4): There are 0 safe places
pnml2lts-mc( 2/ 4): Petri net model.pnml analyzed
pnml2lts-mc( 0/ 4): Petri net model.pnml analyzed
pnml2lts-mc( 3/ 4): Petri net model.pnml analyzed
pnml2lts-mc( 1/ 4): Petri net model.pnml analyzed
pnml2lts-mc( 3/ 4): Loading Petri net took 0.100 real 0.120 user 0.100 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/ltl_3_
pnml2lts-mc( 2/ 4): Loading Petri net took 0.110 real 0.140 user 0.100 sys
pnml2lts-mc( 0/ 4): Loading Petri net took 0.110 real 0.140 user 0.100 sys
pnml2lts-mc( 1/ 4): Loading Petri net took 0.110 real 0.140 user 0.100 sys
pnml2lts-mc( 3/ 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 106 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 169, there are 598 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^30 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 ~161!
pnml2lts-mc( 2/ 4):
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 0
pnml2lts-mc( 0/ 4): unique states count: 435
pnml2lts-mc( 0/ 4): unique transitions count: 2539
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: 451
pnml2lts-mc( 0/ 4): - cum. max stack depth: 451
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 451 states 2643 transitions, fanout: 5.860
pnml2lts-mc( 0/ 4): Total exploration time 0.090 sec (0.080 sec minimum, 0.087 sec on average)
pnml2lts-mc( 0/ 4): States per second: 5011, Transitions per second: 29367
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 0.1MB, 56.5 B/state, compr.: 8.3%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 0.0%/0.0%
pnml2lts-mc( 0/ 4): Stored 607 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 0.1MB (~8192.0MB paged-in)
pnml2lts-mc( 3/ 4): max token count: 10
pnml2lts-mc( 2/ 4): max token count: 10
pnml2lts-mc( 1/ 4): max token count: 10
pnml2lts-mc( 0/ 4): max token count: 10
ltl formula name PermAdmissibility-COL-10-LTLFireability-4
ltl formula formula --ltl=/tmp/ltl_4_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Petri net has 168 places, 592 transitions and 3456 arcs
pnml2lts-mc( 0/ 4): There are 0 safe places
pnml2lts-mc( 1/ 4): Petri net has 168 places, 592 transitions and 3456 arcs
pnml2lts-mc( 1/ 4): There are 0 safe places
pnml2lts-mc( 2/ 4): Petri net has 168 places, 592 transitions and 3456 arcs
pnml2lts-mc( 2/ 4): There are 0 safe places
pnml2lts-mc( 3/ 4): Petri net has 168 places, 592 transitions and 3456 arcs
pnml2lts-mc( 3/ 4): There are 0 safe places
pnml2lts-mc( 0/ 4): Petri net model.pnml analyzed
pnml2lts-mc( 2/ 4): Petri net model.pnml analyzed
pnml2lts-mc( 3/ 4): Petri net model.pnml analyzed
pnml2lts-mc( 1/ 4): Petri net model.pnml analyzed
pnml2lts-mc( 3/ 4): Loading Petri net took 0.100 real 0.160 user 0.070 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/ltl_4_
pnml2lts-mc( 2/ 4): Loading Petri net took 0.100 real 0.170 user 0.070 sys
pnml2lts-mc( 0/ 4): Loading Petri net took 0.100 real 0.170 user 0.070 sys
pnml2lts-mc( 1/ 4): Loading Petri net took 0.110 real 0.180 user 0.070 sys
pnml2lts-mc( 3/ 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 106 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 169, there are 595 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^30 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):
pnml2lts-mc( 1/ 4): Accepting cycle FOUND at depth ~161!
pnml2lts-mc( 1/ 4):
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 1842
pnml2lts-mc( 0/ 4): unique states count: 2045
pnml2lts-mc( 0/ 4): unique transitions count: 3010
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: 2050
pnml2lts-mc( 0/ 4): - cum. max stack depth: 215
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 2050 states 3046 transitions, fanout: 1.486
pnml2lts-mc( 0/ 4): Total exploration time 0.110 sec (0.110 sec minimum, 0.110 sec on average)
pnml2lts-mc( 0/ 4): States per second: 18636, Transitions per second: 27691
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 0.1MB, 34.4 B/state, compr.: 5.1%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 0.0%/0.0%
pnml2lts-mc( 0/ 4): Stored 605 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 0.1MB (~8192.0MB paged-in)
pnml2lts-mc( 2/ 4): max token count: 10
pnml2lts-mc( 3/ 4): max token count: 10
pnml2lts-mc( 1/ 4): max token count: 10
pnml2lts-mc( 0/ 4): max token count: 10
ltl formula name PermAdmissibility-COL-10-LTLFireability-5
ltl formula formula --ltl=/tmp/ltl_5_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 2/ 4): Petri net has 168 places, 592 transitions and 3456 arcs
pnml2lts-mc( 2/ 4): There are 0 safe places
pnml2lts-mc( 3/ 4): Petri net has 168 places, 592 transitions and 3456 arcs
pnml2lts-mc( 3/ 4): There are 0 safe places
pnml2lts-mc( 1/ 4): Petri net has 168 places, 592 transitions and 3456 arcs
pnml2lts-mc( 1/ 4): There are 0 safe places
pnml2lts-mc( 0/ 4): Petri net has 168 places, 592 transitions and 3456 arcs
pnml2lts-mc( 0/ 4): There are 0 safe places
pnml2lts-mc( 3/ 4): Petri net model.pnml analyzed
pnml2lts-mc( 2/ 4): Petri net model.pnml analyzed
pnml2lts-mc( 1/ 4): Petri net model.pnml analyzed
pnml2lts-mc( 0/ 4): Petri net model.pnml analyzed
pnml2lts-mc( 3/ 4): Loading Petri net took 0.110 real 0.160 user 0.070 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/ltl_5_
pnml2lts-mc( 2/ 4): Loading Petri net took 0.110 real 0.170 user 0.070 sys
pnml2lts-mc( 1/ 4): Loading Petri net took 0.120 real 0.200 user 0.070 sys
pnml2lts-mc( 0/ 4): Loading Petri net took 0.120 real 0.200 user 0.070 sys
ltl formula name PermAdmissibility-COL-10-LTLFireability-6
ltl formula formula --ltl=/tmp/ltl_6_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 3/ 4): Petri net has 168 places, 592 transitions and 3456 arcs
pnml2lts-mc( 3/ 4): There are 0 safe places
pnml2lts-mc( 2/ 4): Petri net has 168 places, 592 transitions and 3456 arcs
pnml2lts-mc( 2/ 4): There are 0 safe places
pnml2lts-mc( 0/ 4): Petri net has 168 places, 592 transitions and 3456 arcs
pnml2lts-mc( 0/ 4): There are 0 safe places
pnml2lts-mc( 1/ 4): Petri net has 168 places, 592 transitions and 3456 arcs
pnml2lts-mc( 1/ 4): There are 0 safe places
pnml2lts-mc( 2/ 4): Petri net model.pnml analyzed
pnml2lts-mc( 3/ 4): Petri net model.pnml analyzed
pnml2lts-mc( 1/ 4): Petri net model.pnml analyzed
pnml2lts-mc( 0/ 4): Petri net model.pnml analyzed
pnml2lts-mc( 2/ 4): Loading Petri net took 0.140 real 0.160 user 0.100 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/ltl_6_
pnml2lts-mc( 3/ 4): Loading Petri net took 0.140 real 0.180 user 0.100 sys
pnml2lts-mc( 1/ 4): Loading Petri net took 0.140 real 0.180 user 0.100 sys
pnml2lts-mc( 0/ 4): Loading Petri net took 0.140 real 0.200 user 0.100 sys
ltl formula name PermAdmissibility-COL-10-LTLFireability-7
ltl formula formula --ltl=/tmp/ltl_7_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 1/ 4): Petri net has 168 places, 592 transitions and 3456 arcs
pnml2lts-mc( 3/ 4): Petri net has 168 places, 592 transitions and 3456 arcs
pnml2lts-mc( 1/ 4): There are 0 safe places
pnml2lts-mc( 3/ 4): There are 0 safe places
pnml2lts-mc( 0/ 4): Petri net has 168 places, 592 transitions and 3456 arcs
pnml2lts-mc( 0/ 4): There are 0 safe places
pnml2lts-mc( 2/ 4): Petri net has 168 places, 592 transitions and 3456 arcs
pnml2lts-mc( 2/ 4): There are 0 safe places
pnml2lts-mc( 3/ 4): Petri net model.pnml analyzed
pnml2lts-mc( 1/ 4): Petri net model.pnml analyzed
pnml2lts-mc( 2/ 4): Petri net model.pnml analyzed
pnml2lts-mc( 0/ 4): Petri net model.pnml analyzed
pnml2lts-mc( 2/ 4): Loading Petri net took 0.120 real 0.140 user 0.090 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/ltl_7_
pnml2lts-mc( 3/ 4): Loading Petri net took 0.120 real 0.160 user 0.090 sys
pnml2lts-mc( 1/ 4): Loading Petri net took 0.120 real 0.160 user 0.090 sys
pnml2lts-mc( 0/ 4): Loading Petri net took 0.130 real 0.160 user 0.090 sys
ltl formula name PermAdmissibility-COL-10-LTLFireability-8
ltl formula formula --ltl=/tmp/ltl_8_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 1/ 4): Petri net has 168 places, 592 transitions and 3456 arcs
pnml2lts-mc( 1/ 4): There are 0 safe places
pnml2lts-mc( 2/ 4): Petri net has 168 places, 592 transitions and 3456 arcs
pnml2lts-mc( 2/ 4): There are 0 safe places
pnml2lts-mc( 3/ 4): Petri net has 168 places, 592 transitions and 3456 arcs
pnml2lts-mc( 3/ 4): There are 0 safe places
pnml2lts-mc( 0/ 4): Petri net has 168 places, 592 transitions and 3456 arcs
pnml2lts-mc( 0/ 4): There are 0 safe places
pnml2lts-mc( 3/ 4): Petri net model.pnml analyzed
pnml2lts-mc( 2/ 4): Petri net model.pnml analyzed
pnml2lts-mc( 0/ 4): Petri net model.pnml analyzed
pnml2lts-mc( 1/ 4): Petri net model.pnml analyzed
pnml2lts-mc( 0/ 4): Loading Petri net took 0.110 real 0.140 user 0.090 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/ltl_8_
pnml2lts-mc( 2/ 4): Loading Petri net took 0.110 real 0.150 user 0.090 sys
pnml2lts-mc( 3/ 4): Loading Petri net took 0.110 real 0.150 user 0.090 sys
pnml2lts-mc( 1/ 4): Loading Petri net took 0.110 real 0.150 user 0.090 sys
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 106 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 169, there are 594 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^30 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):
pnml2lts-mc( 1/ 4): Accepting cycle FOUND at depth ~161!
pnml2lts-mc( 1/ 4):
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 0
pnml2lts-mc( 0/ 4): unique states count: 578
pnml2lts-mc( 0/ 4): unique transitions count: 3415
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: 582
pnml2lts-mc( 0/ 4): - cum. max stack depth: 582
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 582 states 3439 transitions, fanout: 5.909
pnml2lts-mc( 0/ 4): Total exploration time 0.120 sec (0.120 sec minimum, 0.120 sec on average)
pnml2lts-mc( 0/ 4): States per second: 4850, Transitions per second: 28658
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 0.2MB, 55.3 B/state, compr.: 8.2%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 0.0%/0.0%
pnml2lts-mc( 0/ 4): Stored 610 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 0.2MB (~8192.0MB paged-in)
pnml2lts-mc( 3/ 4): max token count: 10
pnml2lts-mc( 2/ 4): max token count: 10
pnml2lts-mc( 1/ 4): max token count: 10
pnml2lts-mc( 0/ 4): max token count: 10
ltl formula name PermAdmissibility-COL-10-LTLFireability-9
ltl formula formula --ltl=/tmp/ltl_9_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 3/ 4): Petri net has 168 places, 592 transitions and 3456 arcs
pnml2lts-mc( 3/ 4): There are 0 safe places
pnml2lts-mc( 1/ 4): Petri net has 168 places, 592 transitions and 3456 arcs
pnml2lts-mc( 1/ 4): There are 0 safe places
pnml2lts-mc( 2/ 4): Petri net has 168 places, 592 transitions and 3456 arcs
pnml2lts-mc( 2/ 4): There are 0 safe places
pnml2lts-mc( 0/ 4): Petri net has 168 places, 592 transitions and 3456 arcs
pnml2lts-mc( 0/ 4): There are 0 safe places
pnml2lts-mc( 1/ 4): Petri net model.pnml analyzed
pnml2lts-mc( 2/ 4): Petri net model.pnml analyzed
pnml2lts-mc( 0/ 4): Petri net model.pnml analyzed
pnml2lts-mc( 3/ 4): Petri net model.pnml analyzed
pnml2lts-mc( 0/ 4): Loading Petri net took 0.110 real 0.140 user 0.090 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/ltl_9_
pnml2lts-mc( 2/ 4): Loading Petri net took 0.110 real 0.150 user 0.090 sys
pnml2lts-mc( 1/ 4): Loading Petri net took 0.110 real 0.150 user 0.090 sys
pnml2lts-mc( 3/ 4): Loading Petri net took 0.110 real 0.160 user 0.090 sys
ltl formula name PermAdmissibility-COL-10-LTLFireability-10
ltl formula formula --ltl=/tmp/ltl_10_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 1/ 4): Petri net has 168 places, 592 transitions and 3456 arcs
pnml2lts-mc( 1/ 4): There are 0 safe places
pnml2lts-mc( 0/ 4): Petri net has 168 places, 592 transitions and 3456 arcs
pnml2lts-mc( 0/ 4): There are 0 safe places
pnml2lts-mc( 2/ 4): Petri net has 168 places, 592 transitions and 3456 arcs
pnml2lts-mc( 2/ 4): There are 0 safe places
pnml2lts-mc( 3/ 4): Petri net has 168 places, 592 transitions and 3456 arcs
pnml2lts-mc( 3/ 4): There are 0 safe places
pnml2lts-mc( 2/ 4): Petri net model.pnml analyzed
pnml2lts-mc( 0/ 4): Petri net model.pnml analyzed
pnml2lts-mc( 3/ 4): Petri net model.pnml analyzed
pnml2lts-mc( 1/ 4): Petri net model.pnml analyzed
pnml2lts-mc( 0/ 4): Loading Petri net took 0.100 real 0.150 user 0.080 sys
pnml2lts-mc( 2/ 4): Loading Petri net took 0.100 real 0.150 user 0.080 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/ltl_10_
pnml2lts-mc( 3/ 4): Loading Petri net took 0.100 real 0.150 user 0.080 sys
pnml2lts-mc( 1/ 4): Loading Petri net took 0.110 real 0.160 user 0.080 sys
ltl formula name PermAdmissibility-COL-10-LTLFireability-11
ltl formula formula --ltl=/tmp/ltl_11_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Petri net has 168 places, 592 transitions and 3456 arcs
pnml2lts-mc( 0/ 4): There are 0 safe places
pnml2lts-mc( 1/ 4): Petri net has 168 places, 592 transitions and 3456 arcs
pnml2lts-mc( 1/ 4): There are 0 safe places
pnml2lts-mc( 2/ 4): Petri net has 168 places, 592 transitions and 3456 arcs
pnml2lts-mc( 2/ 4): There are 0 safe places
pnml2lts-mc( 3/ 4): Petri net has 168 places, 592 transitions and 3456 arcs
pnml2lts-mc( 3/ 4): There are 0 safe places
pnml2lts-mc( 1/ 4): Petri net model.pnml analyzed
pnml2lts-mc( 2/ 4): Petri net model.pnml analyzed
pnml2lts-mc( 3/ 4): Petri net model.pnml analyzed
pnml2lts-mc( 0/ 4): Petri net model.pnml analyzed
pnml2lts-mc( 1/ 4): Loading Petri net took 0.110 real 0.140 user 0.100 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/ltl_11_
pnml2lts-mc( 2/ 4): Loading Petri net took 0.110 real 0.140 user 0.100 sys
pnml2lts-mc( 3/ 4): Loading Petri net took 0.110 real 0.140 user 0.100 sys
pnml2lts-mc( 0/ 4): Loading Petri net took 0.110 real 0.140 user 0.100 sys
pnml2lts-mc( 1/ 4): buchi has 3 states
pnml2lts-mc( 0/ 4): There are 105 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 169, there are 604 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^30 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): Accepting cycle FOUND at depth ~161!
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 0
pnml2lts-mc( 0/ 4): unique states count: 439
pnml2lts-mc( 0/ 4): unique transitions count: 3748
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: 444
pnml2lts-mc( 0/ 4): - cum. max stack depth: 444
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 444 states 3792 transitions, fanout: 8.541
pnml2lts-mc( 0/ 4): Total exploration time 0.090 sec (0.090 sec minimum, 0.090 sec on average)
pnml2lts-mc( 0/ 4): States per second: 4933, Transitions per second: 42133
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 0.1MB, 57.8 B/state, compr.: 8.5%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 0.0%/0.0%
pnml2lts-mc( 0/ 4): Stored 621 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 0.1MB (~8192.0MB paged-in)
pnml2lts-mc( 1/ 4): max token count: 10
pnml2lts-mc( 2/ 4): max token count: 10
pnml2lts-mc( 3/ 4): max token count: 10
pnml2lts-mc( 0/ 4): max token count: 10
ltl formula name PermAdmissibility-COL-10-LTLFireability-12
ltl formula formula --ltl=/tmp/ltl_12_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 3/ 4): Petri net has 168 places, 592 transitions and 3456 arcs
pnml2lts-mc( 3/ 4): There are 0 safe places
pnml2lts-mc( 0/ 4): Petri net has 168 places, 592 transitions and 3456 arcs
pnml2lts-mc( 0/ 4): There are 0 safe places
pnml2lts-mc( 2/ 4): Petri net has 168 places, 592 transitions and 3456 arcs
pnml2lts-mc( 2/ 4): There are 0 safe places
pnml2lts-mc( 1/ 4): Petri net has 168 places, 592 transitions and 3456 arcs
pnml2lts-mc( 1/ 4): There are 0 safe places
pnml2lts-mc( 0/ 4): Petri net model.pnml analyzed
pnml2lts-mc( 1/ 4): Petri net model.pnml analyzed
pnml2lts-mc( 2/ 4): Petri net model.pnml analyzed
pnml2lts-mc( 3/ 4): Petri net model.pnml analyzed
pnml2lts-mc( 2/ 4): Loading Petri net took 0.110 real 0.180 user 0.050 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/ltl_12_
pnml2lts-mc( 1/ 4): Loading Petri net took 0.110 real 0.180 user 0.050 sys
pnml2lts-mc( 0/ 4): Loading Petri net took 0.110 real 0.180 user 0.050 sys
pnml2lts-mc( 3/ 4): Loading Petri net took 0.110 real 0.190 user 0.050 sys
pnml2lts-mc( 2/ 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 106 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 169, there are 595 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^30 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):
pnml2lts-mc( 3/ 4): Accepting cycle FOUND at depth ~161!
pnml2lts-mc( 3/ 4):
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 4123
pnml2lts-mc( 0/ 4): unique states count: 4418
pnml2lts-mc( 0/ 4): unique transitions count: 7732
pnml2lts-mc( 0/ 4): - self-loop count: 1
pnml2lts-mc( 0/ 4): - claim dead count: 1594
pnml2lts-mc( 0/ 4): - claim found count: 0
pnml2lts-mc( 0/ 4): - claim success count: 4640
pnml2lts-mc( 0/ 4): - cum. max stack depth: 302
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 4640 states 8675 transitions, fanout: 1.870
pnml2lts-mc( 0/ 4): Total exploration time 0.270 sec (0.270 sec minimum, 0.270 sec on average)
pnml2lts-mc( 0/ 4): States per second: 17185, Transitions per second: 32130
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 0.2MB, 38.1 B/state, compr.: 5.6%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 0.0%/0.0%
pnml2lts-mc( 0/ 4): Stored 607 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 0.2MB (~8192.0MB paged-in)
pnml2lts-mc( 2/ 4): max token count: 10
pnml2lts-mc( 3/ 4): max token count: 10
pnml2lts-mc( 1/ 4): max token count: 10
pnml2lts-mc( 0/ 4): max token count: 10
ltl formula name PermAdmissibility-COL-10-LTLFireability-13
ltl formula formula --ltl=/tmp/ltl_13_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 3/ 4): Petri net has 168 places, 592 transitions and 3456 arcs
pnml2lts-mc( 3/ 4): There are 0 safe places
pnml2lts-mc( 0/ 4): Petri net has 168 places, 592 transitions and 3456 arcs
pnml2lts-mc( 0/ 4): There are 0 safe places
pnml2lts-mc( 1/ 4): Petri net has 168 places, 592 transitions and 3456 arcs
pnml2lts-mc( 1/ 4): There are 0 safe places
pnml2lts-mc( 2/ 4): Petri net has 168 places, 592 transitions and 3456 arcs
pnml2lts-mc( 2/ 4): There are 0 safe places
pnml2lts-mc( 0/ 4): Petri net model.pnml analyzed
pnml2lts-mc( 1/ 4): Petri net model.pnml analyzed
pnml2lts-mc( 2/ 4): Petri net model.pnml analyzed
pnml2lts-mc( 3/ 4): Petri net model.pnml analyzed
pnml2lts-mc( 1/ 4): Loading Petri net took 0.110 real 0.150 user 0.090 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/ltl_13_
pnml2lts-mc( 2/ 4): Loading Petri net took 0.110 real 0.150 user 0.090 sys
pnml2lts-mc( 0/ 4): Loading Petri net took 0.110 real 0.150 user 0.090 sys
pnml2lts-mc( 3/ 4): Loading Petri net took 0.110 real 0.150 user 0.090 sys
ltl formula name PermAdmissibility-COL-10-LTLFireability-14
ltl formula formula --ltl=/tmp/ltl_14_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Petri net has 168 places, 592 transitions and 3456 arcs
pnml2lts-mc( 0/ 4): There are 0 safe places
pnml2lts-mc( 1/ 4): Petri net has 168 places, 592 transitions and 3456 arcs
pnml2lts-mc( 1/ 4): There are 0 safe places
pnml2lts-mc( 3/ 4): Petri net has 168 places, 592 transitions and 3456 arcs
pnml2lts-mc( 3/ 4): There are 0 safe places
pnml2lts-mc( 2/ 4): Petri net has 168 places, 592 transitions and 3456 arcs
pnml2lts-mc( 2/ 4): There are 0 safe places
pnml2lts-mc( 3/ 4): Petri net model.pnml analyzed
pnml2lts-mc( 0/ 4): Petri net model.pnml analyzed
pnml2lts-mc( 1/ 4): Petri net model.pnml analyzed
pnml2lts-mc( 2/ 4): Petri net model.pnml analyzed
pnml2lts-mc( 3/ 4): Loading Petri net took 0.120 real 0.170 user 0.080 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/ltl_14_
pnml2lts-mc( 0/ 4): Loading Petri net took 0.120 real 0.170 user 0.090 sys
pnml2lts-mc( 1/ 4): Loading Petri net took 0.120 real 0.190 user 0.090 sys
pnml2lts-mc( 2/ 4): Loading Petri net took 0.130 real 0.200 user 0.090 sys
ltl formula name PermAdmissibility-COL-10-LTLFireability-15
ltl formula formula --ltl=/tmp/ltl_15_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 1/ 4): Petri net has 168 places, 592 transitions and 3456 arcs
pnml2lts-mc( 1/ 4): There are 0 safe places
pnml2lts-mc( 2/ 4): Petri net has 168 places, 592 transitions and 3456 arcs
pnml2lts-mc( 2/ 4): There are 0 safe places
pnml2lts-mc( 3/ 4): Petri net has 168 places, 592 transitions and 3456 arcs
pnml2lts-mc( 3/ 4): There are 0 safe places
pnml2lts-mc( 0/ 4): Petri net has 168 places, 592 transitions and 3456 arcs
pnml2lts-mc( 0/ 4): There are 0 safe places
pnml2lts-mc( 1/ 4): Petri net model.pnml analyzed
pnml2lts-mc( 2/ 4): Petri net model.pnml analyzed
pnml2lts-mc( 3/ 4): Petri net model.pnml analyzed
pnml2lts-mc( 0/ 4): Petri net model.pnml analyzed
pnml2lts-mc( 1/ 4): Loading Petri net took 0.120 real 0.150 user 0.120 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/ltl_15_
pnml2lts-mc( 0/ 4): Loading Petri net took 0.130 real 0.170 user 0.130 sys
pnml2lts-mc( 2/ 4): Loading Petri net took 0.130 real 0.180 user 0.130 sys
pnml2lts-mc( 3/ 4): Loading Petri net took 0.130 real 0.180 user 0.130 sys

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="PermAdmissibility-PT-10"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="ltsmin"
export BK_RESULT_DIR="/root/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/PermAdmissibility-PT-10.tgz
mv PermAdmissibility-PT-10 execution

# this is for BenchKit: explicit launching of the test

cd execution
echo "====================================================================="
echo " Generated by BenchKit 2-2979"
echo " Executing tool ltsmin"
echo " Input is PermAdmissibility-PT-10, 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 r075kn-smll-146363812800330"
echo "====================================================================="
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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;