About the Execution of M4M.full for Echo-PT-d02r15
Execution Summary | |||||
Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
15848.150 | 1813589.00 | 3571509.00 | 1158.70 | TTFFTTFFFTFFTF?T | 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 964K
-rw-r--r-- 1 mcc users 4.1K May 15 18:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 15 18:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 15 18:54 CTLFireability.txt
-rw-r--r-- 1 mcc users 13K May 15 18:54 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K May 15 18:50 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.6K May 15 18:50 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 2.3K May 15 18:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 11K May 15 18:54 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.8K May 15 18:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 7.9K May 15 18:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K May 15 18:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16K May 15 18:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 105 May 15 18:54 ReachabilityDeadlock.txt
-rw-r--r-- 1 mcc users 343 May 15 18:54 ReachabilityDeadlock.xml
-rw-r--r-- 1 mcc users 2.6K May 15 18:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K May 15 18:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 15 18:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 15 18:54 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 15 18:50 equiv_col
-rw-r--r-- 1 mcc users 7 May 15 18:50 instance
-rw-r--r-- 1 mcc users 6 May 15 18:50 iscolored
-rw-r--r-- 1 mcc users 804K May 15 18:50 model.pnml
=====================================================================
Generated by BenchKit 2-3637
Executing tool mcc4mcc-full
Input is Echo-PT-d02r15, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r082-blw3-152649949800441
=====================================================================
--------------------
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 Echo-PT-d02r15-ReachabilityFireability-00
FORMULA_NAME Echo-PT-d02r15-ReachabilityFireability-01
FORMULA_NAME Echo-PT-d02r15-ReachabilityFireability-02
FORMULA_NAME Echo-PT-d02r15-ReachabilityFireability-03
FORMULA_NAME Echo-PT-d02r15-ReachabilityFireability-04
FORMULA_NAME Echo-PT-d02r15-ReachabilityFireability-05
FORMULA_NAME Echo-PT-d02r15-ReachabilityFireability-06
FORMULA_NAME Echo-PT-d02r15-ReachabilityFireability-07
FORMULA_NAME Echo-PT-d02r15-ReachabilityFireability-08
FORMULA_NAME Echo-PT-d02r15-ReachabilityFireability-09
FORMULA_NAME Echo-PT-d02r15-ReachabilityFireability-10
FORMULA_NAME Echo-PT-d02r15-ReachabilityFireability-11
FORMULA_NAME Echo-PT-d02r15-ReachabilityFireability-12
FORMULA_NAME Echo-PT-d02r15-ReachabilityFireability-13
FORMULA_NAME Echo-PT-d02r15-ReachabilityFireability-14
FORMULA_NAME Echo-PT-d02r15-ReachabilityFireability-15
=== Now, execution of the tool begins
BK_START 1527425447956
BK_STOP 1527427261545
--------------------
content from stderr:
Prefix is 65b80f64.
Reading known information in /usr/share/mcc4mcc/65b80f64-known.json.
Reading learned information in /usr/share/mcc4mcc/65b80f64-learned.json.
Reading value translations in /usr/share/mcc4mcc/65b80f64-values.json.
Using directory /home/mcc/execution for input, as it contains a model.pnml file.
Using Echo-PT-d02r15 as instance name.
Using Echo as model name.
Using algorithm or tool decision-tree.
Model characteristics are: {'Examination': 'ReachabilityFireability', 'Place/Transition': True, 'Colored': False, 'Relative-Time': 1, 'Relative-Memory': 1, 'Ordinary': True, 'Simple Free Choice': False, 'Extended Free Choice': False, 'State Machine': False, 'Marked Graph': False, 'Connected': True, 'Strongly Connected': False, 'Source Place': True, 'Sink Place': True, 'Source Transition': False, 'Sink Transition': False, 'Loop Free': True, 'Conservative': False, 'Sub-Conservative': False, 'Nested Units': False, 'Safe': True, 'Deadlock': True, 'Reversible': False, 'Quasi Live': None, 'Live': None}.
Known tools are: [{'Time': 635279, 'Memory': 3105.81, 'Tool': 'lola'}, {'Time': 635792, 'Memory': 12223.28, 'Tool': 'lola'}].
Learned tools are: [{'Tool': 'lola'}].
Learned tool lola is 1.0x far from the best tool lola.
ReachabilityFireability lola Echo-PT-d02r15...
Time: 3600 - MCC
----- Start make prepare stdout -----
----- Start make prepare stderr -----
===========================================================================================
Echo-PT-d02r15: translating PT Petri net model.pnml into LoLA format
===========================================================================================
translating PT Petri net complete
checking for too many tokens
===========================================================================================
Echo-PT-d02r15: translating PT formula ReachabilityFireability into LoLA format
===========================================================================================
translating formula complete
touch formulae;
----- Start make result stdout -----
----- Start make result stderr -----
ReachabilityFireability @ Echo-PT-d02r15 @ 3540 seconds
----- Start make result stderr -----
----- Start make result stdout -----
lola: LoLA will run for 3540 seconds at most (--timelimit)
lola: NET
lola: reading net from model.pnml.lola
lola: finished parsing
lola: closed net file model.pnml.lola
lola: 3801/65536 symbol table entries, 7 collisions
lola: preprocessing...
lola: finding significant places
lola: 2127 places, 1674 transitions, 1062 significant places
lola: computing forward-conflicting sets
lola: computing back-conflicting sets
lola: 3336 transition conflict sets
lola: TASK
lola: reading formula from Echo-PT-d02r15-ReachabilityFireability.task
lola: E (F (FIREABLE(t378))) : E (F (FIREABLE(t1459))) : A (G ((FIREABLE(t187) OR FIREABLE(t1438) OR NOT FIREABLE(t773) OR ((FIREABLE(t776) OR FIREABLE(t1268)) AND NOT FIREABLE(t1247)) OR (NOT FIREABLE(t1318) AND NOT FIREABLE(t731) AND FIREABLE(t62))))) : A (G ((NOT FIREABLE(t1328) OR (NOT FIREABLE(t1086) AND NOT FIREABLE(t46) AND NOT FIREABLE(t191))))) : E (F (FIREABLE(t205))) : E (F ((FIREABLE(t383) AND FIREABLE(t1402) AND FIREABLE(t938) AND NOT FIREABLE(t416) AND NOT FIREABLE(t491) AND FIREABLE(t442)))) : A (G ((((NOT FIREABLE(t375) OR NOT FIREABLE(t771)) AND (NOT FIREABLE(t422) OR NOT FIREABLE(t1172))) OR (NOT FIREABLE(t1647) AND NOT FIREABLE(t564) AND NOT FIREABLE(t373))))) : A (G ((((NOT FIREABLE(t11) OR NOT FIREABLE(t72)) AND NOT FIREABLE(t1363)) OR ((NOT FIREABLE(t721) OR (FIREABLE(t672) AND FIREABLE(t1555))) AND FIREABLE(t1260))))) : A (G ((FIREABLE(t495) OR NOT FIREABLE(t71)))) : E (F (FIREABLE(t1440))) : A (G (NOT FIREABLE(t1363))) : A (G ((NOT FIREABLE(t1023) OR NOT FIREABLE(t1388) OR FIREABLE(t143) OR FIREABLE(t121)))) : E (F ((FIREABLE(t1419) AND FIREABLE(t187) AND (FIREABLE(t308) OR FIREABLE(t315)) AND (FIREABLE(t1205) OR FIREABLE(t428) OR NOT FIREABLE(t826)) AND (FIREABLE(t978) OR FIREABLE(t835) OR (FIREABLE(t1081) AND FIREABLE(t163)) OR FIREABLE(t75))))) : A (G (NOT FIREABLE(t1318))) : E (F (((FIREABLE(t1265) OR FIREABLE(t1050)) AND NOT FIREABLE(t803) AND FIREABLE(t57) AND FIREABLE(t1615)))) : E (F (((FIREABLE(t773) AND FIREABLE(t1667) AND (FIREABLE(t910) OR FIREABLE(t1217)) AND (FIREABLE(t1392) OR FIREABLE(t19) OR FIREABLE(t515))) OR FIREABLE(t824))))
lola: computing a collection of formulas
lola: RUNNING
lola: subprocess 0 will run for 221 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: E (F (FIREABLE(t378)))
lola: ========================================
lola: SUBTASK
lola: checking reachability
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 136 bytes per marking, with 26 unused bits
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space)
lola: state space: using reachability graph (--search=depth)
lola: state space: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: RUNNING
lola: state equation: Generated DNF with 2 literals and 1 conjunctive subformulas
lola: SUBRESULT
lola: result: yes
lola: produced by: state space
lola: The predicate is reachable.
lola: 11 markings, 10 edges
lola: ========================================
lola: subprocess 1 will run for 236 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: E (F (FIREABLE(t1459)))
lola: ========================================
lola: SUBTASK
lola: checking reachability
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 136 bytes per marking, with 26 unused bits
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space)
lola: state space: using reachability graph (--search=depth)
lola: state space: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: RUNNING
lola: state equation: Generated DNF with 4 literals and 1 conjunctive subformulas
lola: state equation: write sara problem file to Echo-PT-d02r15-ReachabilityFireability.sara
lola: SUBRESULT
lola: result: yes
lola: produced by: state space
lola: The predicate is reachable.
lola: 17 markings, 16 edges
lola: ========================================
lola: subprocess 2 will run for 252 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A (G ((FIREABLE(t187) OR FIREABLE(t1438) OR NOT FIREABLE(t773) OR ((FIREABLE(t776) OR FIREABLE(t1268)) AND NOT FIREABLE(t1247)) OR (NOT FIREABLE(t1318) AND NOT FIREABLE(t731) AND FIREABLE(t62)))))
lola: ========================================
lola: SUBTASK
lola: checking invariance
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 136 bytes per marking, with 26 unused bits
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space)
lola: state space: using reachability graph (--search=depth)
lola: state space: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: state space
lola: The predicate is not invariant.
lola: 9 markings, 8 edges
lola: ========================================
lola: subprocess 3 will run for 272 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A (G ((NOT FIREABLE(t1328) OR (NOT FIREABLE(t1086) AND NOT FIREABLE(t46) AND NOT FIREABLE(t191)))))
lola: ========================================
lola: SUBTASK
lola: checking invariance
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 136 bytes per marking, with 26 unused bits
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space)
lola: state space: using reachability graph (--search=depth)
lola: state space: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: RUNNING
lola: state equation: Generated DNF with 24 literals and 3 conjunctive subformulas
lola: state equation: write sara problem file to Echo-PT-d02r15-ReachabilityFireability-3.sara
lola: state equation: calling and running sara
lola: SUBRESULT
lola: result: no
lola: produced by: state space
lola: The predicate is not invariant.
lola: 46 markings, 45 edges
lola: ========================================
lola: subprocess 4 will run for 295 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: E (F (FIREABLE(t205)))
lola: ========================================
lola: SUBTASK
lola: checking reachability
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 136 bytes per marking, with 26 unused bits
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space)
lola: state space: using reachability graph (--search=depth)
lola: state space: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: RUNNING
lola: state equation: Generated DNF with 4 literals and 1 conjunctive subformulas
lola: state equation: write sara problem file to Echo-PT-d02r15-ReachabilityFireability-4.sara
lola: state equation: calling and running sara
lola: SUBRESULT
lola: result: yes
lola: produced by: state space
lola: The predicate is reachable.
lola: 12 markings, 11 edges
lola: ========================================
lola: subprocess 5 will run for 321 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: E (F ((FIREABLE(t383) AND FIREABLE(t1402) AND FIREABLE(t938) AND NOT FIREABLE(t416) AND NOT FIREABLE(t491) AND FIREABLE(t442))))
lola: ========================================
lola: SUBTASK
lola: checking reachability
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 136 bytes per marking, with 26 unused bits
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space)
lola: state space: using reachability graph (--search=depth)
lola: state space: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: RUNNING
lola: state equation: Generated DNF with 44 literals and 4 conjunctive subformulas
lola: state equation: write sara problem file to Echo-PT-d02r15-ReachabilityFireability-5.sara
lola: state equation: calling and running sara
lola: SUBRESULT
lola: result: yes
lola: produced by: state space
lola: The predicate is reachable.
lola: 38 markings, 37 edges
lola: ========================================
lola: subprocess 6 will run for 354 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A (G ((((NOT FIREABLE(t375) OR NOT FIREABLE(t771)) AND (NOT FIREABLE(t422) OR NOT FIREABLE(t1172))) OR (NOT FIREABLE(t1647) AND NOT FIREABLE(t564) AND NOT FIREABLE(t373)))))
lola: ========================================
lola: SUBTASK
lola: checking invariance
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 136 bytes per marking, with 26 unused bits
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space)
lola: state space: using reachability graph (--search=depth)
lola: state space: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: RUNNING
lola: state equation: Generated DNF with 46 literals and 6 conjunctive subformulas
lola: state equation: write sara problem file to Echo-PT-d02r15-ReachabilityFireability-6.sara
lola: state equation: calling and running sara
lola: SUBRESULT
lola: result: no
lola: produced by: state space
lola: The predicate is not invariant.
lola: 34 markings, 33 edges
lola: ========================================
lola: subprocess 7 will run for 393 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A (G ((((NOT FIREABLE(t11) OR NOT FIREABLE(t72)) AND NOT FIREABLE(t1363)) OR ((NOT FIREABLE(t721) OR (FIREABLE(t672) AND FIREABLE(t1555))) AND FIREABLE(t1260)))))
lola: ========================================
lola: SUBTASK
lola: checking invariance
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 136 bytes per marking, with 26 unused bits
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space)
lola: state space: using reachability graph (--search=depth)
lola: state space: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: RUNNING
lola: state equation: Generated DNF with 154 literals and 20 conjunctive subformulas
lola: state equation: write sara problem file to Echo-PT-d02r15-ReachabilityFireability-7.sara
lola: SUBRESULT
lola: result: no
lola: produced by: state space
lola: The predicate is not invariant.
lola: 15 markings, 14 edges
lola: ========================================
lola: subprocess 8 will run for 442 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A (G ((FIREABLE(t495) OR NOT FIREABLE(t71))))
lola: ========================================
lola: SUBTASK
lola: checking invariance
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 136 bytes per marking, with 26 unused bits
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space)
lola: state space: using reachability graph (--search=depth)
lola: state space: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: RUNNING
lola: state equation: Generated DNF with 8 literals and 2 conjunctive subformulas
lola: state equation: write sara problem file to Echo-PT-d02r15-ReachabilityFireability-8.sara
lola: SUBRESULT
lola: result: no
lola: produced by: state space
lola: The predicate is not invariant.
lola: 16 markings, 15 edges
lola: ========================================
lola: subprocess 9 will run for 505 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: E (F (FIREABLE(t1440)))
lola: ========================================
lola: SUBTASK
lola: checking reachability
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 136 bytes per marking, with 26 unused bits
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space)
lola: state space: using reachability graph (--search=depth)
lola: state space: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: RUNNING
lola: state equation: Generated DNF with 3 literals and 1 conjunctive subformulas
lola: state equation: write sara problem file to Echo-PT-d02r15-ReachabilityFireability-9.sara
lola: state equation: calling and running sara
lola: SUBRESULT
lola: result: yes
lola: produced by: state space
lola: The predicate is reachable.
lola: 16 markings, 15 edges
lola: ========================================
lola: subprocess 10 will run for 590 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A (G (NOT FIREABLE(t1363)))
lola: ========================================
lola: SUBTASK
lola: checking invariance
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 136 bytes per marking, with 26 unused bits
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space)
lola: state space: using reachability graph (--search=depth)
lola: state space: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: RUNNING
lola: state equation: Generated DNF with 4 literals and 1 conjunctive subformulas
lola: state equation: write sara problem file to Echo-PT-d02r15-ReachabilityFireability-10.sara
lola: SUBRESULT
lola: result: no
lola: produced by: state space
lola: The predicate is not invariant.
lola: 15 markings, 14 edges
lola: ========================================
lola: subprocess 11 will run for 708 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A (G ((NOT FIREABLE(t1023) OR NOT FIREABLE(t1388) OR FIREABLE(t143) OR FIREABLE(t121))))
lola: ========================================
lola: SUBTASK
lola: checking invariance
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 136 bytes per marking, with 26 unused bits
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space)
lola: state space: using reachability graph (--search=depth)
lola: state space: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: RUNNING
lola: state equation: Generated DNF with 96 literals and 16 conjunctive subformulas
lola: state equation: write sara problem file to Echo-PT-d02r15-ReachabilityFireability-11.sara
lola: state equation: calling and running sara
lola: SUBRESULT
lola: result: no
lola: produced by: state space
lola: The predicate is not invariant.
lola: 41 markings, 40 edges
lola: ========================================
lola: subprocess 12 will run for 885 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: E (F ((FIREABLE(t1419) AND FIREABLE(t187) AND (FIREABLE(t308) OR FIREABLE(t315)) AND (FIREABLE(t1205) OR FIREABLE(t428) OR NOT FIREABLE(t826)) AND (FIREABLE(t978) OR FIREABLE(t835) OR (FIREABLE(t1081) AND FIREABLE(t163)) OR FIREABLE(t75)))))
lola: ========================================
lola: SUBTASK
lola: checking reachability
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 136 bytes per marking, with 26 unused bits
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space)
lola: state space: using reachability graph (--search=depth)
lola: state space: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: RUNNING
lola: state equation: Generated DNF with 480 literals and 32 conjunctive subformulas
lola: state equation: write sara problem file to Echo-PT-d02r15-ReachabilityFireability-12.sara
lola: state equation: calling and running sara
lola: SUBRESULT
lola: result: yes
lola: produced by: state space
lola: The predicate is reachable.
lola: 38 markings, 37 edges
lola: ========================================
lola: subprocess 13 will run for 1180 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A (G (NOT FIREABLE(t1318)))
lola: ========================================
lola: SUBTASK
lola: checking invariance
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 136 bytes per marking, with 26 unused bits
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space)
lola: state space: using reachability graph (--search=depth)
lola: state space: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: RUNNING
lola: state equation: Generated DNF with 4 literals and 1 conjunctive subformulas
lola: state equation: write sara problem file to Echo-PT-d02r15-ReachabilityFireability-13.sara
lola: SUBRESULT
lola: result: no
lola: produced by: state space
lola: The predicate is not invariant.
lola: 30 markings, 29 edges
lola: ========================================
lola: subprocess 14 will run for 1770 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: E (F (((FIREABLE(t1265) OR FIREABLE(t1050)) AND NOT FIREABLE(t803) AND FIREABLE(t57) AND FIREABLE(t1615))))
lola: ========================================
lola: SUBTASK
lola: checking reachability
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 136 bytes per marking, with 26 unused bits
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space)
lola: state space: using reachability graph (--search=depth)
lola: state space: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: RUNNING
lola: state equation: Generated DNF with 44 literals and 4 conjunctive subformulas
lola: state equation: write sara problem file to Echo-PT-d02r15-ReachabilityFireability-14.sara
lola: state equation: calling and running sara
sara: try reading problem file Echo-PT-d02r15-ReachabilityFireability-14.sara.
sara: place or transition ordering is non-deterministic
lola: sara is running 0 secs || 616941 markings, 1545950 edges, 123388 markings/sec, 0 secs
lola: sara is running 5 secs || 1104288 markings, 3189134 edges, 97469 markings/sec, 5 secs
lola: sara is running 10 secs || 1598413 markings, 4847975 edges, 98825 markings/sec, 10 secs
lola: sara is running 15 secs || 2138305 markings, 6500927 edges, 107978 markings/sec, 15 secs
lola: sara is running 20 secs || 2573377 markings, 8168012 edges, 87014 markings/sec, 20 secs
lola: sara is running 25 secs || 2962967 markings, 9797623 edges, 77918 markings/sec, 25 secs
lola: sara is running 30 secs || 3333954 markings, 11455288 edges, 74197 markings/sec, 30 secs
lola: sara is running 35 secs || 3727068 markings, 13126684 edges, 78623 markings/sec, 35 secs
lola: sara is running 40 secs || 4188430 markings, 14783851 edges, 92272 markings/sec, 40 secs
lola: sara is running 45 secs || 4550647 markings, 16442859 edges, 72443 markings/sec, 45 secs
lola: sara is running 50 secs || 5090581 markings, 18099194 edges, 107987 markings/sec, 50 secs
lola: sara is running 55 secs || 5424770 markings, 19825792 edges, 66838 markings/sec, 55 secs
lola: sara is running 60 secs || 5933647 markings, 21478655 edges, 101775 markings/sec, 60 secs
lola: sara is running 65 secs || 6272277 markings, 23182787 edges, 67726 markings/sec, 65 secs
lola: sara is running 70 secs || 6619995 markings, 24840327 edges, 69544 markings/sec, 70 secs
lola: sara is running 75 secs || 6976066 markings, 26529278 edges, 71214 markings/sec, 75 secs
lola: sara is running 80 secs || 7394566 markings, 28188001 edges, 83700 markings/sec, 80 secs
lola: sara is running 85 secs || 7920042 markings, 29742356 edges, 105095 markings/sec, 85 secs
lola: sara is running 90 secs || 8418591 markings, 31231495 edges, 99710 markings/sec, 90 secs
lola: sara is running 95 secs || 8818073 markings, 32834315 edges, 79896 markings/sec, 95 secs
lola: sara is running 100 secs || 9285963 markings, 34433177 edges, 93578 markings/sec, 100 secs
lola: sara is running 105 secs || 9645607 markings, 36001401 edges, 71929 markings/sec, 105 secs
lola: sara is running 110 secs || 10107239 markings, 37585027 edges, 92326 markings/sec, 110 secs
lola: sara is running 115 secs || 10571702 markings, 39169967 edges, 92893 markings/sec, 115 secs
lola: sara is running 120 secs || 10978999 markings, 40776488 edges, 81459 markings/sec, 120 secs
lola: sara is running 125 secs || 11333225 markings, 42381400 edges, 70845 markings/sec, 125 secs
lola: sara is running 130 secs || 11681604 markings, 43983925 edges, 69676 markings/sec, 130 secs
lola: sara is running 135 secs || 12014062 markings, 45561619 edges, 66492 markings/sec, 135 secs
lola: sara is running 140 secs || 12351112 markings, 47171953 edges, 67410 markings/sec, 140 secs
lola: sara is running 145 secs || 12674328 markings, 48780501 edges, 64643 markings/sec, 145 secs
lola: sara is running 150 secs || 13070117 markings, 50384959 edges, 79158 markings/sec, 150 secs
lola: sara is running 155 secs || 13482039 markings, 51968397 edges, 82384 markings/sec, 155 secs
lola: sara is running 160 secs || 13773198 markings, 53569965 edges, 58232 markings/sec, 160 secs
lola: sara is running 165 secs || 14143052 markings, 55166270 edges, 73971 markings/sec, 165 secs
lola: sara is running 170 secs || 14616546 markings, 56734593 edges, 94699 markings/sec, 170 secs
lola: sara is running 175 secs || 14942199 markings, 58307611 edges, 65131 markings/sec, 175 secs
lola: sara is running 180 secs || 15238561 markings, 59923051 edges, 59272 markings/sec, 180 secs
lola: sara is running 185 secs || 15640968 markings, 61520984 edges, 80481 markings/sec, 185 secs
lola: sara is running 190 secs || 16064876 markings, 63104537 edges, 84782 markings/sec, 190 secs
lola: sara is running 195 secs || 16310296 markings, 64676930 edges, 49084 markings/sec, 195 secs
lola: sara is running 200 secs || 16604768 markings, 66226044 edges, 58894 markings/sec, 200 secs
lola: sara is running 205 secs || 16928477 markings, 67772592 edges, 64742 markings/sec, 205 secs
lola: sara is running 210 secs || 17220910 markings, 69342172 edges, 58487 markings/sec, 210 secs
lola: sara is running 215 secs || 17593443 markings, 70970082 edges, 74507 markings/sec, 215 secs
lola: sara is running 220 secs || 17936801 markings, 72591964 edges, 68672 markings/sec, 220 secs
lola: sara is running 225 secs || 18263458 markings, 74144683 edges, 65331 markings/sec, 225 secs
lola: sara is running 230 secs || 18780055 markings, 75627669 edges, 103319 markings/sec, 230 secs
lola: sara is running 235 secs || 19258633 markings, 77119646 edges, 95716 markings/sec, 235 secs
lola: sara is running 240 secs || 19723060 markings, 78575944 edges, 92885 markings/sec, 240 secs
lola: sara is running 245 secs || 20169511 markings, 80104789 edges, 89290 markings/sec, 245 secs
lola: sara is running 250 secs || 20667721 markings, 81606428 edges, 99642 markings/sec, 250 secs
lola: sara is running 255 secs || 21052747 markings, 83157550 edges, 77005 markings/sec, 255 secs
lola: sara is running 260 secs || 21421117 markings, 84686658 edges, 73674 markings/sec, 260 secs
lola: sara is running 265 secs || 21772961 markings, 86237031 edges, 70369 markings/sec, 265 secs
lola: sara is running 270 secs || 22120349 markings, 87737019 edges, 69478 markings/sec, 270 secs
lola: sara is running 275 secs || 22544081 markings, 89256597 edges, 84746 markings/sec, 275 secs
lola: sara is running 280 secs || 22876327 markings, 90815189 edges, 66449 markings/sec, 280 secs
lola: sara is running 285 secs || 23367666 markings, 92341362 edges, 98268 markings/sec, 285 secs
lola: sara is running 290 secs || 23673481 markings, 93799911 edges, 61163 markings/sec, 290 secs
lola: sara is running 295 secs || 24060206 markings, 95330695 edges, 77345 markings/sec, 295 secs
lola: sara is running 300 secs || 24494537 markings, 96768442 edges, 86866 markings/sec, 300 secs
lola: sara is running 305 secs || 24767382 markings, 98261768 edges, 54569 markings/sec, 305 secs
lola: sara is running 310 secs || 25079478 markings, 99728149 edges, 62419 markings/sec, 310 secs
lola: sara is running 315 secs || 25372698 markings, 101195060 edges, 58644 markings/sec, 315 secs
lola: sara is running 320 secs || 25775355 markings, 102679101 edges, 80531 markings/sec, 320 secs
lola: sara is running 325 secs || 26137559 markings, 104093122 edges, 72441 markings/sec, 325 secs
lola: sara is running 330 secs || 26719717 markings, 105512178 edges, 116432 markings/sec, 330 secs
lola: sara is running 335 secs || 27170010 markings, 107116265 edges, 90059 markings/sec, 335 secs
lola: sara is running 340 secs || 27635645 markings, 108601203 edges, 93127 markings/sec, 340 secs
lola: sara is running 345 secs || 28157053 markings, 110187111 edges, 104282 markings/sec, 345 secs
lola: sara is running 350 secs || 28596074 markings, 111749031 edges, 87804 markings/sec, 350 secs
lola: sara is running 355 secs || 28990068 markings, 113361373 edges, 78799 markings/sec, 355 secs
lola: sara is running 360 secs || 29366260 markings, 114990928 edges, 75238 markings/sec, 360 secs
lola: sara is running 365 secs || 29704856 markings, 116600993 edges, 67719 markings/sec, 365 secs
lola: sara is running 370 secs || 30155661 markings, 118247447 edges, 90161 markings/sec, 370 secs
lola: sara is running 375 secs || 30532761 markings, 119887035 edges, 75420 markings/sec, 375 secs
lola: sara is running 380 secs || 31038227 markings, 121505296 edges, 101093 markings/sec, 380 secs
lola: sara is running 385 secs || 31420736 markings, 123185713 edges, 76502 markings/sec, 385 secs
lola: sara is running 390 secs || 31852249 markings, 124839242 edges, 86303 markings/sec, 390 secs
lola: sara is running 395 secs || 32266491 markings, 126494010 edges, 82848 markings/sec, 395 secs
lola: sara is running 400 secs || 32594224 markings, 128137333 edges, 65547 markings/sec, 400 secs
lola: sara is running 405 secs || 32935279 markings, 129751789 edges, 68211 markings/sec, 405 secs
lola: sara is running 410 secs || 33371804 markings, 131423855 edges, 87305 markings/sec, 410 secs
lola: sara is running 415 secs || 33749701 markings, 133069748 edges, 75579 markings/sec, 415 secs
lola: sara is running 420 secs || 34363953 markings, 134563245 edges, 122850 markings/sec, 420 secs
lola: sara is running 425 secs || 34807017 markings, 136149172 edges, 88613 markings/sec, 425 secs
lola: sara is running 430 secs || 35269332 markings, 137685506 edges, 92463 markings/sec, 430 secs
lola: sara is running 435 secs || 35785584 markings, 139225549 edges, 103250 markings/sec, 435 secs
lola: sara is running 440 secs || 36242887 markings, 140771341 edges, 91461 markings/sec, 440 secs
lola: sara is running 445 secs || 36615164 markings, 142312945 edges, 74455 markings/sec, 445 secs
lola: sara is running 450 secs || 36974535 markings, 143895081 edges, 71874 markings/sec, 450 secs
lola: sara is running 455 secs || 37312541 markings, 145441790 edges, 67601 markings/sec, 455 secs
lola: sara is running 460 secs || 37741289 markings, 147035373 edges, 85750 markings/sec, 460 secs
lola: sara is running 465 secs || 38119474 markings, 148618965 edges, 75637 markings/sec, 465 secs
lola: sara is running 470 secs || 38537975 markings, 150145184 edges, 83700 markings/sec, 470 secs
lola: sara is running 475 secs || 38986692 markings, 151703017 edges, 89743 markings/sec, 475 secs
lola: sara is running 480 secs || 39293307 markings, 153296773 edges, 61323 markings/sec, 480 secs
lola: sara is running 485 secs || 39786979 markings, 154868756 edges, 98734 markings/sec, 485 secs
lola: sara is running 490 secs || 40113400 markings, 156475946 edges, 65284 markings/sec, 490 secs
lola: sara is running 495 secs || 40437453 markings, 158028229 edges, 64811 markings/sec, 495 secs
lola: sara is running 500 secs || 40755060 markings, 159611305 edges, 63521 markings/sec, 500 secs
lola: sara is running 505 secs || 41175082 markings, 161195634 edges, 84004 markings/sec, 505 secs
lola: sara is running 510 secs || 41603228 markings, 162726279 edges, 85629 markings/sec, 510 secs
lola: sara is running 515 secs || 42159624 markings, 164149399 edges, 111279 markings/sec, 515 secs
lola: sara is running 520 secs || 42603032 markings, 165705243 edges, 88682 markings/sec, 520 secs
lola: sara is running 525 secs || 43074392 markings, 167212635 edges, 94272 markings/sec, 525 secs
lola: sara is running 530 secs || 43551708 markings, 168676808 edges, 95463 markings/sec, 530 secs
lola: sara is running 535 secs || 43980480 markings, 170195814 edges, 85754 markings/sec, 535 secs
lola: sara is running 540 secs || 44352686 markings, 171717256 edges, 74441 markings/sec, 540 secs
lola: sara is running 545 secs || 44707335 markings, 173262001 edges, 70930 markings/sec, 545 secs
lola: sara is running 550 secs || 45031901 markings, 174793136 edges, 64913 markings/sec, 550 secs
lola: sara is running 555 secs || 45457472 markings, 176355891 edges, 85114 markings/sec, 555 secs
lola: sara is running 560 secs || 45829531 markings, 177911831 edges, 74412 markings/sec, 560 secs
lola: sara is running 565 secs || 46245062 markings, 179410584 edges, 83106 markings/sec, 565 secs
lola: sara is running 570 secs || 46682040 markings, 180938864 edges, 87396 markings/sec, 570 secs
lola: sara is running 575 secs || 46983522 markings, 182503017 edges, 60296 markings/sec, 575 secs
lola: sara is running 580 secs || 47459285 markings, 184024350 edges, 95153 markings/sec, 580 secs
lola: sara is running 585 secs || 47764195 markings, 185565510 edges, 60982 markings/sec, 585 secs
lola: sara is running 590 secs || 48091497 markings, 187078152 edges, 65460 markings/sec, 590 secs
lola: sara is running 595 secs || 48412218 markings, 188618834 edges, 64144 markings/sec, 595 secs
lola: sara is running 600 secs || 48828393 markings, 190201013 edges, 83235 markings/sec, 600 secs
lola: sara is running 605 secs || 49192642 markings, 191716828 edges, 72850 markings/sec, 605 secs
lola: sara is running 610 secs || 49818879 markings, 193269389 edges, 125247 markings/sec, 610 secs
lola: sara is running 615 secs || 50275320 markings, 194878909 edges, 91288 markings/sec, 615 secs
lola: sara is running 620 secs || 50773800 markings, 196465272 edges, 99696 markings/sec, 620 secs
lola: sara is running 625 secs || 51284645 markings, 198025849 edges, 102169 markings/sec, 625 secs
lola: sara is running 630 secs || 51719016 markings, 199631422 edges, 86874 markings/sec, 630 secs
lola: sara is running 635 secs || 52114995 markings, 201252671 edges, 79196 markings/sec, 635 secs
lola: sara is running 640 secs || 52489682 markings, 202859960 edges, 74937 markings/sec, 640 secs
lola: sara is running 645 secs || 52832701 markings, 204468694 edges, 68604 markings/sec, 645 secs
lola: sara is running 650 secs || 53283324 markings, 206075842 edges, 90125 markings/sec, 650 secs
lola: sara is running 655 secs || 53639261 markings, 207698538 edges, 71187 markings/sec, 655 secs
lola: sara is running 660 secs || 54144676 markings, 209281249 edges, 101083 markings/sec, 660 secs
lola: sara is running 665 secs || 54511025 markings, 210922652 edges, 73270 markings/sec, 665 secs
lola: sara is running 670 secs || 54939029 markings, 212552171 edges, 85601 markings/sec, 670 secs
lola: sara is running 675 secs || 55348769 markings, 214174571 edges, 81948 markings/sec, 675 secs
lola: sara is running 680 secs || 55667783 markings, 215805420 edges, 63803 markings/sec, 680 secs
lola: sara is running 685 secs || 56007464 markings, 217384452 edges, 67936 markings/sec, 685 secs
lola: sara is running 690 secs || 56420625 markings, 219023679 edges, 82632 markings/sec, 690 secs
lola: sara is running 695 secs || 56792339 markings, 220603714 edges, 74343 markings/sec, 695 secs
lola: sara is running 700 secs || 57389555 markings, 222114592 edges, 119443 markings/sec, 700 secs
lola: sara is running 705 secs || 57866643 markings, 223755250 edges, 95418 markings/sec, 705 secs
lola: sara is running 710 secs || 58341171 markings, 225342956 edges, 94906 markings/sec, 710 secs
lola: sara is running 715 secs || 58871437 markings, 226934380 edges, 106053 markings/sec, 715 secs
lola: sara is running 720 secs || 59342183 markings, 228542329 edges, 94149 markings/sec, 720 secs
lola: sara is running 725 secs || 59727506 markings, 230135260 edges, 77065 markings/sec, 725 secs
lola: sara is running 730 secs || 60104268 markings, 231760030 edges, 75352 markings/sec, 730 secs
lola: sara is running 735 secs || 60449936 markings, 233402833 edges, 69134 markings/sec, 735 secs
lola: sara is running 740 secs || 60894413 markings, 235020691 edges, 88895 markings/sec, 740 secs
lola: sara is running 745 secs || 61275058 markings, 236643919 edges, 76129 markings/sec, 745 secs
lola: sara is running 750 secs || 61748127 markings, 238241025 edges, 94614 markings/sec, 750 secs
lola: sara is running 755 secs || 62141803 markings, 239907009 edges, 78735 markings/sec, 755 secs
lola: sara is running 760 secs || 62563665 markings, 241571839 edges, 84372 markings/sec, 760 secs
lola: sara is running 765 secs || 63009109 markings, 243168011 edges, 89089 markings/sec, 765 secs
lola: sara is running 770 secs || 63310753 markings, 244805094 edges, 60329 markings/sec, 770 secs
lola: sara is running 775 secs || 63665764 markings, 246393384 edges, 71002 markings/sec, 775 secs
lola: sara is running 780 secs || 64058107 markings, 248051225 edges, 78469 markings/sec, 780 secs
lola: sara is running 785 secs || 64423374 markings, 249656423 edges, 73053 markings/sec, 785 secs
lola: sara is running 790 secs || 65020516 markings, 251213700 edges, 119428 markings/sec, 790 secs
lola: sara is running 795 secs || 65513305 markings, 252819811 edges, 98558 markings/sec, 795 secs
lola: sara is running 800 secs || 65993305 markings, 254381348 edges, 96000 markings/sec, 800 secs
lola: sara is running 805 secs || 66507819 markings, 255960128 edges, 102903 markings/sec, 805 secs
lola: sara is running 810 secs || 66992351 markings, 257557205 edges, 96906 markings/sec, 810 secs
lola: sara is running 815 secs || 67380532 markings, 259197071 edges, 77636 markings/sec, 815 secs
lola: sara is running 820 secs || 67752035 markings, 260823185 edges, 74301 markings/sec, 820 secs
lola: sara is running 825 secs || 68104194 markings, 262435752 edges, 70432 markings/sec, 825 secs
lola: sara is running 830 secs || 68537084 markings, 264033658 edges, 86578 markings/sec, 830 secs
lola: sara is running 835 secs || 68922618 markings, 265649849 edges, 77107 markings/sec, 835 secs
lola: sara is running 840 secs || 69372441 markings, 267246399 edges, 89965 markings/sec, 840 secs
lola: sara is running 845 secs || 69795920 markings, 268841432 edges, 84696 markings/sec, 845 secs
lola: sara is running 850 secs || 70127455 markings, 270489786 edges, 66307 markings/sec, 850 secs
lola: sara is running 855 secs || 70644808 markings, 272081884 edges, 103471 markings/sec, 855 secs
lola: sara is running 860 secs || 70953030 markings, 273752574 edges, 61644 markings/sec, 860 secs
lola: sara is running 865 secs || 71290776 markings, 275345152 edges, 67549 markings/sec, 865 secs
lola: sara is running 870 secs || 71672633 markings, 276977020 edges, 76371 markings/sec, 870 secs
lola: sara is running 875 secs || 72043961 markings, 278594892 edges, 74266 markings/sec, 875 secs
lola: sara is running 880 secs || 72594842 markings, 280174097 edges, 110176 markings/sec, 880 secs
lola: sara is running 885 secs || 73132043 markings, 281801560 edges, 107440 markings/sec, 885 secs
lola: sara is running 890 secs || 73645464 markings, 283441621 edges, 102684 markings/sec, 890 secs
lola: sara is running 895 secs || 74160418 markings, 285075833 edges, 102991 markings/sec, 895 secs
lola: sara is running 900 secs || 74663623 markings, 286695870 edges, 100641 markings/sec, 900 secs
lola: sara is running 905 secs || 75046856 markings, 288339238 edges, 76647 markings/sec, 905 secs
lola: sara is running 910 secs || 75438351 markings, 290007778 edges, 78299 markings/sec, 910 secs
lola: sara is running 915 secs || 75793827 markings, 291645755 edges, 71095 markings/sec, 915 secs
lola: sara is running 920 secs || 76232438 markings, 293270110 edges, 87722 markings/sec, 920 secs
lola: sara is running 925 secs || 76620731 markings, 294899797 edges, 77659 markings/sec, 925 secs
lola: sara is running 930 secs || 77072476 markings, 296497786 edges, 90349 markings/sec, 930 secs
lola: sara is running 935 secs || 77500057 markings, 298137753 edges, 85516 markings/sec, 935 secs
lola: sara is running 940 secs || 77840247 markings, 299785369 edges, 68038 markings/sec, 940 secs
lola: sara is running 945 secs || 78355167 markings, 301391282 edges, 102984 markings/sec, 945 secs
lola: sara is running 950 secs || 78667237 markings, 303084437 edges, 62414 markings/sec, 950 secs
lola: sara is running 955 secs || 79014991 markings, 304717937 edges, 69551 markings/sec, 955 secs
lola: sara is running 960 secs || 79423764 markings, 306349677 edges, 81755 markings/sec, 960 secs
lola: sara is running 965 secs || 79773670 markings, 307987733 edges, 69981 markings/sec, 965 secs
lola: sara is running 970 secs || 80351208 markings, 309552299 edges, 115508 markings/sec, 970 secs
lola: sara is running 975 secs || 80859556 markings, 311164872 edges, 101670 markings/sec, 975 secs
lola: sara is running 980 secs || 81357861 markings, 312752438 edges, 99661 markings/sec, 980 secs
lola: sara is running 985 secs || 81873477 markings, 314357200 edges, 103123 markings/sec, 985 secs
lola: sara is running 990 secs || 82364506 markings, 315957897 edges, 98206 markings/sec, 990 secs
lola: sara is running 995 secs || 82745211 markings, 317589991 edges, 76141 markings/sec, 995 secs
lola: sara is running 1000 secs || 83128667 markings, 319221852 edges, 76691 markings/sec, 1000 secs
lola: sara is running 1005 secs || 83482059 markings, 320850487 edges, 70678 markings/sec, 1005 secs
lola: sara is running 1010 secs || 83919233 markings, 322475707 edges, 87435 markings/sec, 1010 secs
lola: sara is running 1015 secs || 84313885 markings, 324125504 edges, 78930 markings/sec, 1015 secs
lola: sara is running 1020 secs || 84765359 markings, 325726667 edges, 90295 markings/sec, 1020 secs
lola: sara is running 1025 secs || 85191070 markings, 327342587 edges, 85142 markings/sec, 1025 secs
lola: sara is running 1030 secs || 85531694 markings, 329005652 edges, 68125 markings/sec, 1030 secs
lola: sara is running 1035 secs || 86047609 markings, 330613937 edges, 103183 markings/sec, 1035 secs
lola: sara is running 1040 secs || 86357220 markings, 332285637 edges, 61922 markings/sec, 1040 secs
lola: sara is running 1045 secs || 86689600 markings, 333861591 edges, 66476 markings/sec, 1045 secs
lola: sara is running 1050 secs || 87089042 markings, 335507922 edges, 79888 markings/sec, 1050 secs
lola: sara is running 1055 secs || 87442163 markings, 337114637 edges, 70624 markings/sec, 1055 secs
lola: sara is running 1060 secs || 87988889 markings, 338656588 edges, 109345 markings/sec, 1060 secs
lola: sara is running 1065 secs || 88514314 markings, 340240804 edges, 105085 markings/sec, 1065 secs
lola: sara is running 1070 secs || 89005008 markings, 341809586 edges, 98139 markings/sec, 1070 secs
lola: sara is running 1075 secs || 89500535 markings, 343419650 edges, 99105 markings/sec, 1075 secs
lola: sara is running 1080 secs || 90009357 markings, 345026448 edges, 101764 markings/sec, 1080 secs
lola: sara is running 1085 secs || 90412288 markings, 346678626 edges, 80586 markings/sec, 1085 secs
lola: sara is running 1090 secs || 90792369 markings, 348296839 edges, 76016 markings/sec, 1090 secs
lola: sara is running 1095 secs || 91139120 markings, 349905681 edges, 69350 markings/sec, 1095 secs
lola: sara is running 1100 secs || 91553406 markings, 351521528 edges, 82857 markings/sec, 1100 secs
lola: sara is running 1105 secs || 91968520 markings, 353141651 edges, 83023 markings/sec, 1105 secs
lola: sara is running 1110 secs || 92372125 markings, 354733639 edges, 80721 markings/sec, 1110 secs
lola: sara is running 1115 secs || 92852382 markings, 356342604 edges, 96051 markings/sec, 1115 secs
lola: sara is running 1120 secs || 93172485 markings, 358020744 edges, 64021 markings/sec, 1120 secs
lola: sara is running 1125 secs || 93682834 markings, 359603846 edges, 102070 markings/sec, 1125 secs
lola: sara is running 1130 secs || 94004463 markings, 361273832 edges, 64326 markings/sec, 1130 secs
lola: sara is running 1135 secs || 94341309 markings, 362875226 edges, 67369 markings/sec, 1135 secs
lola: sara is running 1140 secs || 94665329 markings, 364512844 edges, 64804 markings/sec, 1140 secs
lola: sara is running 1145 secs || 95096675 markings, 366117221 edges, 86269 markings/sec, 1145 secs
lola: sara is running 1150 secs || 95602229 markings, 367663977 edges, 101111 markings/sec, 1150 secs
lola: sara is running 1155 secs || 96151977 markings, 369223823 edges, 109950 markings/sec, 1155 secs
lola: sara is running 1160 secs || 96645281 markings, 370814086 edges, 98661 markings/sec, 1160 secs
lola: sara is running 1165 secs || 97093733 markings, 372415763 edges, 89690 markings/sec, 1165 secs
lola: sara is running 1170 secs || 97622998 markings, 373980397 edges, 105853 markings/sec, 1170 secs
lola: sara is running 1175 secs || 98015613 markings, 375582113 edges, 78523 markings/sec, 1175 secs
lola: sara is running 1180 secs || 98410600 markings, 377203692 edges, 78997 markings/sec, 1180 secs
lola: sara is running 1185 secs || 98769673 markings, 378820026 edges, 71815 markings/sec, 1185 secs
lola: sara is running 1190 secs || 99144382 markings, 380412216 edges, 74942 markings/sec, 1190 secs
lola: sara is running 1195 secs || 99588892 markings, 382000501 edges, 88902 markings/sec, 1195 secs
lola: sara is running 1200 secs || 99941893 markings, 383601474 edges, 70600 markings/sec, 1200 secs
lola: sara is running 1205 secs || 100462458 markings, 385185448 edges, 104113 markings/sec, 1205 secs
lola: sara is running 1210 secs || 100795513 markings, 386857391 edges, 66611 markings/sec, 1210 secs
lola: sara is running 1215 secs || 101276839 markings, 388477011 edges, 96265 markings/sec, 1215 secs
lola: sara is running 1220 secs || 101621790 markings, 390153558 edges, 68990 markings/sec, 1220 secs
lola: sara is running 1225 secs || 101969533 markings, 391780408 edges, 69549 markings/sec, 1225 secs
lola: sara is running 1230 secs || 102299548 markings, 393398138 edges, 66003 markings/sec, 1230 secs
lola: sara is running 1235 secs || 102725594 markings, 395022989 edges, 85209 markings/sec, 1235 secs
lola: sara is running 1240 secs || 103142109 markings, 396591297 edges, 83303 markings/sec, 1240 secs
lola: sara is running 1245 secs || 103764609 markings, 398166128 edges, 124500 markings/sec, 1245 secs
lola: sara is running 1250 secs || 104250263 markings, 399771656 edges, 97131 markings/sec, 1250 secs
lola: sara is running 1255 secs || 104711493 markings, 401364113 edges, 92246 markings/sec, 1255 secs
lola: sara is running 1260 secs || 105230886 markings, 402937742 edges, 103879 markings/sec, 1260 secs
lola: sara is running 1265 secs || 105642805 markings, 404565563 edges, 82384 markings/sec, 1265 secs
lola: sara is running 1270 secs || 106037929 markings, 406185819 edges, 79025 markings/sec, 1270 secs
lola: sara is running 1275 secs || 106420752 markings, 407831636 edges, 76565 markings/sec, 1275 secs
lola: sara is running 1280 secs || 106801736 markings, 409477453 edges, 76197 markings/sec, 1280 secs
lola: sara is running 1285 secs || 107251665 markings, 411066651 edges, 89986 markings/sec, 1285 secs
lola: sara is running 1290 secs || 107596847 markings, 412679632 edges, 69036 markings/sec, 1290 secs
lola: sara is running 1295 secs || 108114538 markings, 414291228 edges, 103538 markings/sec, 1295 secs
lola: sara is running 1300 secs || 108467499 markings, 415956205 edges, 70592 markings/sec, 1300 secs
lola: sara is running 1305 secs || 108925033 markings, 417574766 edges, 91507 markings/sec, 1305 secs
lola: sara is running 1310 secs || 109283075 markings, 419209773 edges, 71608 markings/sec, 1310 secs
lola: sara is running 1315 secs || 109623951 markings, 420826728 edges, 68175 markings/sec, 1315 secs
lola: sara is running 1320 secs || 109967609 markings, 422435378 edges, 68732 markings/sec, 1320 secs
lola: sara is running 1325 secs || 110385971 markings, 424061194 edges, 83672 markings/sec, 1325 secs
lola: sara is running 1330 secs || 110768244 markings, 425647650 edges, 76455 markings/sec, 1330 secs
lola: sara is running 1335 secs || 111393275 markings, 427206566 edges, 125006 markings/sec, 1335 secs
lola: sara is running 1340 secs || 111850575 markings, 428807777 edges, 91460 markings/sec, 1340 secs
lola: sara is running 1345 secs || 112346440 markings, 430401075 edges, 99173 markings/sec, 1345 secs
lola: sara is running 1350 secs || 112871916 markings, 431983252 edges, 105095 markings/sec, 1350 secs
lola: sara is running 1355 secs || 113297661 markings, 433594335 edges, 85149 markings/sec, 1355 secs
lola: sara is running 1360 secs || 113690747 markings, 435212177 edges, 78617 markings/sec, 1360 secs
lola: sara is running 1365 secs || 114069064 markings, 436821489 edges, 75663 markings/sec, 1365 secs
lola: sara is running 1370 secs || 114416244 markings, 438441129 edges, 69436 markings/sec, 1370 secs
lola: sara is running 1375 secs || 114868404 markings, 440040240 edges, 90432 markings/sec, 1375 secs
lola: sara is running 1380 secs || 115227636 markings, 441682863 edges, 71846 markings/sec, 1380 secs
lola: sara is running 1385 secs || 115740091 markings, 443268342 edges, 102491 markings/sec, 1385 secs
lola: sara is running 1390 secs || 116086241 markings, 444891219 edges, 69230 markings/sec, 1390 secs
lola: sara is running 1395 secs || 116518036 markings, 446509143 edges, 86359 markings/sec, 1395 secs
lola: sara is running 1400 secs || 116918140 markings, 448107784 edges, 80021 markings/sec, 1400 secs
lola: sara is running 1405 secs || 117238139 markings, 449729644 edges, 64000 markings/sec, 1405 secs
lola: sara is running 1410 secs || 117580910 markings, 451321359 edges, 68554 markings/sec, 1410 secs
lola: sara is running 1415 secs || 117992688 markings, 452955540 edges, 82356 markings/sec, 1415 secs
lola: sara is running 1420 secs || 118368081 markings, 454555661 edges, 75079 markings/sec, 1420 secs
lola: sara is running 1425 secs || 118982182 markings, 456078607 edges, 122820 markings/sec, 1425 secs
lola: sara is running 1430 secs || 119440882 markings, 457691964 edges, 91740 markings/sec, 1430 secs
lola: sara is running 1435 secs || 119914812 markings, 459276688 edges, 94786 markings/sec, 1435 secs
lola: sara is running 1440 secs || 120443436 markings, 460866520 edges, 105725 markings/sec, 1440 secs
lola: sara is running 1445 secs || 120915562 markings, 462476202 edges, 94425 markings/sec, 1445 secs
lola: sara is running 1450 secs || 121304084 markings, 464080363 edges, 77704 markings/sec, 1450 secs
lola: sara is running 1455 secs || 121675720 markings, 465702127 edges, 74327 markings/sec, 1455 secs
lola: sara is running 1460 secs || 122014992 markings, 467305224 edges, 67854 markings/sec, 1460 secs
lola: sara is running 1465 secs || 122447904 markings, 468870100 edges, 86582 markings/sec, 1465 secs
lola: sara is running 1470 secs || 122823803 markings, 470457831 edges, 75180 markings/sec, 1470 secs
lola: sara is running 1475 secs || 123273523 markings, 472027796 edges, 89944 markings/sec, 1475 secs
lola: sara is running 1480 secs || 123686756 markings, 473653023 edges, 82647 markings/sec, 1480 secs
lola: sara is running 1485 secs || 124040113 markings, 475263979 edges, 70671 markings/sec, 1485 secs
lola: sara is running 1490 secs || 124536227 markings, 476850814 edges, 99223 markings/sec, 1490 secs
lola: sara is running 1495 secs || 124840348 markings, 478506545 edges, 60824 markings/sec, 1495 secs
lola: sara is running 1500 secs || 125170827 markings, 480070197 edges, 66096 markings/sec, 1500 secs
lola: sara is running 1505 secs || 125563301 markings, 481685914 edges, 78495 markings/sec, 1505 secs
lola: sara is running 1510 secs || 125919905 markings, 483303203 edges, 71321 markings/sec, 1510 secs
lola: sara is running 1515 secs || 126477437 markings, 484859145 edges, 111506 markings/sec, 1515 secs
lola: sara is running 1520 secs || 126997002 markings, 486446618 edges, 103913 markings/sec, 1520 secs
lola: sara is running 1525 secs || 127491813 markings, 488025008 edges, 98962 markings/sec, 1525 secs
lola: sara is running 1530 secs || 128001325 markings, 489670928 edges, 101902 markings/sec, 1530 secs
lola: sara is running 1535 secs || 128505412 markings, 491273854 edges, 100817 markings/sec, 1535 secs
lola: sara is running 1540 secs || 128894413 markings, 492895837 edges, 77800 markings/sec, 1540 secs
lola: sara is running 1545 secs || 129277171 markings, 494519618 edges, 76552 markings/sec, 1545 secs
lola: sara is running 1550 secs || 129626283 markings, 496148512 edges, 69822 markings/sec, 1550 secs
lola: sara is running 1555 secs || 130046426 markings, 497769651 edges, 84029 markings/sec, 1555 secs
lola: sara is running 1560 secs || 130458879 markings, 499412770 edges, 82491 markings/sec, 1560 secs
lola: sara is running 1565 secs || 130889546 markings, 501008821 edges, 86133 markings/sec, 1565 secs
lola: sara is running 1570 secs || 131349005 markings, 502658862 edges, 91892 markings/sec, 1570 secs
lola: sara is running 1575 secs || 131680044 markings, 504320852 edges, 66208 markings/sec, 1575 secs
lola: sara is running 1580 secs || 132187422 markings, 505898687 edges, 101476 markings/sec, 1580 secs
lola: sara is running 1585 secs || 132500291 markings, 507565485 edges, 62574 markings/sec, 1585 secs
lola: sara is running 1590 secs || 132841478 markings, 509165626 edges, 68237 markings/sec, 1590 secs
lola: sara is running 1595 secs || 133214824 markings, 510834797 edges, 74669 markings/sec, 1595 secs
lola: sara is running 1600 secs || 133601809 markings, 512456452 edges, 77397 markings/sec, 1600 secs
lola: sara is running 1605 secs || 134139776 markings, 514019940 edges, 107593 markings/sec, 1605 secs
lola: sara is running 1610 secs || 134674048 markings, 515604598 edges, 106854 markings/sec, 1610 secs
lola: sara is running 1615 secs || 135166409 markings, 517180260 edges, 98472 markings/sec, 1615 secs
lola: sara is running 1620 secs || 135655978 markings, 518801192 edges, 97914 markings/sec, 1620 secs
lola: sara is running 1625 secs || 136172488 markings, 520383616 edges, 103302 markings/sec, 1625 secs
lola: sara is running 1630 secs || 136559449 markings, 521995652 edges, 77392 markings/sec, 1630 secs
lola: sara is running 1635 secs || 136939431 markings, 523594688 edges, 75996 markings/sec, 1635 secs
lola: sara is running 1640 secs || 137282952 markings, 525207772 edges, 68704 markings/sec, 1640 secs
lola: sara is running 1645 secs || 137688734 markings, 526808957 edges, 81156 markings/sec, 1645 secs
lola: sara is running 1650 secs || 138110824 markings, 528410816 edges, 84418 markings/sec, 1650 secs
lola: sara is running 1655 secs || 138482786 markings, 530011949 edges, 74392 markings/sec, 1655 secs
lola: sara is running 1660 secs || 138995023 markings, 531604707 edges, 102447 markings/sec, 1660 secs
lola: sara is running 1665 secs || 139320859 markings, 533279449 edges, 65167 markings/sec, 1665 secs
lola: sara is running 1670 secs || 139811845 markings, 534887677 edges, 98197 markings/sec, 1670 secs
lola: sara is running 1675 secs || 140136863 markings, 536517982 edges, 65004 markings/sec, 1675 secs
lola: sara is running 1680 secs || 140475597 markings, 538097530 edges, 67747 markings/sec, 1680 secs
lola: sara is running 1685 secs || 140799912 markings, 539710676 edges, 64863 markings/sec, 1685 secs
lola: sara is running 1690 secs || 141225588 markings, 541333680 edges, 85135 markings/sec, 1690 secs
lola: sara is running 1695 secs || 141690939 markings, 542900743 edges, 93070 markings/sec, 1695 secs
lola: sara is running 1700 secs || 142271905 markings, 544460557 edges, 116193 markings/sec, 1700 secs
lola: sara is running 1705 secs || 142762578 markings, 546051531 edges, 98135 markings/sec, 1705 secs
lola: sara is running 1710 secs || 143206833 markings, 547635230 edges, 88851 markings/sec, 1710 secs
lola: sara is running 1715 secs || 143730749 markings, 549211534 edges, 104783 markings/sec, 1715 secs
lola: sara is running 1720 secs || 144136708 markings, 550801749 edges, 81192 markings/sec, 1720 secs
lola: sara is running 1725 secs || 144522264 markings, 552393627 edges, 77111 markings/sec, 1725 secs
lola: sara is running 1730 secs || 144893857 markings, 553995708 edges, 74319 markings/sec, 1730 secs
lola: sara is running 1735 secs || 145260716 markings, 555592934 edges, 73372 markings/sec, 1735 secs
lola: sara is running 1740 secs || 145709111 markings, 557171132 edges, 89679 markings/sec, 1740 secs
lola: sara is running 1745 secs || 146047678 markings, 558765391 edges, 67713 markings/sec, 1745 secs
lola: sara is running 1750 secs || 146554223 markings, 560345360 edges, 101309 markings/sec, 1750 secs
lola: sara is running 1755 secs || 146902262 markings, 562011127 edges, 69608 markings/sec, 1755 secs
lola: sara is running 1760 secs || 147346164 markings, 563593918 edges, 88780 markings/sec, 1760 secs
lola: local time limit reached - aborting
lola: Child process aborted or communication problem between parent and child process
lola: subprocess 15 will run for 1770 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: E (F (((FIREABLE(t773) AND FIREABLE(t1667) AND (FIREABLE(t910) OR FIREABLE(t1217)) AND (FIREABLE(t1392) OR FIREABLE(t19) OR FIREABLE(t515))) OR FIREABLE(t824))))
lola: ========================================
lola: SUBTASK
lola: checking reachability
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 136 bytes per marking, with 26 unused bits
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space)
lola: state space: using reachability graph (--search=depth)
lola: state space: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: RUNNING
lola: state equation: Generated DNF with 71 literals and 7 conjunctive subformulas
lola: state equation: write sara problem file to Echo-PT-d02r15-ReachabilityFireability-15.sara
lola: state equation: calling and running sara
lola: SUBRESULT
lola: result: yes
lola: produced by: state space
lola: The predicate is reachable.
lola: 18 markings, 17 edges
lola: ========================================
lola: RESULT
lola:
SUMMARY: yes yes no no yes yes no no no yes no no yes no unknown yes
FORMULA Echo-PT-d02r15-ReachabilityFireability-0 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA Echo-PT-d02r15-ReachabilityFireability-1 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA Echo-PT-d02r15-ReachabilityFireability-2 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA Echo-PT-d02r15-ReachabilityFireability-3 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA Echo-PT-d02r15-ReachabilityFireability-4 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA Echo-PT-d02r15-ReachabilityFireability-5 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA Echo-PT-d02r15-ReachabilityFireability-6 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA Echo-PT-d02r15-ReachabilityFireability-7 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA Echo-PT-d02r15-ReachabilityFireability-8 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA Echo-PT-d02r15-ReachabilityFireability-9 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA Echo-PT-d02r15-ReachabilityFireability-10 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA Echo-PT-d02r15-ReachabilityFireability-11 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA Echo-PT-d02r15-ReachabilityFireability-12 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA Echo-PT-d02r15-ReachabilityFireability-13 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA Echo-PT-d02r15-ReachabilityFireability-14 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA Echo-PT-d02r15-ReachabilityFireability-15 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
----- Kill lola and sara stderr -----
----- Kill lola and sara stdout -----
----- Finished stderr -----
----- Finished stdout -----
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="Echo-PT-d02r15"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="mcc4mcc-full"
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/Echo-PT-d02r15.tgz
mv Echo-PT-d02r15 execution
cd execution
pwd
ls -lh
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-3637"
echo " Executing tool mcc4mcc-full"
echo " Input is Echo-PT-d02r15, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r082-blw3-152649949800441"
echo "====================================================================="
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 ;