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 304K
-rw-r--r-- 1 mcc users 3.7K May 15 18:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 21K May 15 18:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K May 15 18:54 CTLFireability.txt
-rw-r--r-- 1 mcc users 16K 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 6.1K May 15 18:50 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 2.3K May 26 09:26 LTLCardinality.txt
-rw-r--r-- 1 mcc users 8.5K May 26 09:26 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K May 26 09:26 LTLFireability.txt
-rw-r--r-- 1 mcc users 9.4K May 26 09:26 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 113 May 15 18:54 ReachabilityDeadlock.txt
-rw-r--r-- 1 mcc users 351 May 15 18:54 ReachabilityDeadlock.xml
-rw-r--r-- 1 mcc users 2.5K May 15 18:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 14K May 15 18:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 15 18:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K 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 4 May 15 18:50 instance
-rw-r--r-- 1 mcc users 6 May 15 18:50 iscolored
-rw-r--r-- 1 mcc users 141K May 15 18:50 model.pnml
=====================================================================
Generated by BenchKit 2-3637
Executing tool mcc4mcc-full
Input is FlexibleBarrier-PT-06b, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r094-blw7-152650006000126
=====================================================================

--------------------
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 FlexibleBarrier-PT-06b-ReachabilityFireability-00
FORMULA_NAME FlexibleBarrier-PT-06b-ReachabilityFireability-01
FORMULA_NAME FlexibleBarrier-PT-06b-ReachabilityFireability-02
FORMULA_NAME FlexibleBarrier-PT-06b-ReachabilityFireability-03
FORMULA_NAME FlexibleBarrier-PT-06b-ReachabilityFireability-04
FORMULA_NAME FlexibleBarrier-PT-06b-ReachabilityFireability-05
FORMULA_NAME FlexibleBarrier-PT-06b-ReachabilityFireability-06
FORMULA_NAME FlexibleBarrier-PT-06b-ReachabilityFireability-07
FORMULA_NAME FlexibleBarrier-PT-06b-ReachabilityFireability-08
FORMULA_NAME FlexibleBarrier-PT-06b-ReachabilityFireability-09
FORMULA_NAME FlexibleBarrier-PT-06b-ReachabilityFireability-10
FORMULA_NAME FlexibleBarrier-PT-06b-ReachabilityFireability-11
FORMULA_NAME FlexibleBarrier-PT-06b-ReachabilityFireability-12
FORMULA_NAME FlexibleBarrier-PT-06b-ReachabilityFireability-13
FORMULA_NAME FlexibleBarrier-PT-06b-ReachabilityFireability-14
FORMULA_NAME FlexibleBarrier-PT-06b-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1527491531845


BK_STOP 1527492236650

--------------------
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 FlexibleBarrier-PT-06b as instance name.
Using FlexibleBarrier 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': False, 'Source Transition': False, 'Sink Transition': False, 'Loop Free': None, 'Conservative': False, 'Sub-Conservative': False, 'Nested Units': True, 'Safe': True, 'Deadlock': None, 'Reversible': None, 'Quasi Live': None, 'Live': None}.
Known tools are: [{'Time': 675, 'Memory': 111.41, 'Tool': 'lola'}, {'Time': 20020, 'Memory': 919.88, 'Tool': 'itstools'}].
Learned tools are: [{'Tool': 'lola'}].
Learned tool lola is 1.0x far from the best tool lola.
ReachabilityFireability lola FlexibleBarrier-PT-06b...

Time: 3600 - MCC
----- Start make prepare stdout -----
----- Start make prepare stderr -----
===========================================================================================
FlexibleBarrier-PT-06b: translating PT Petri net model.pnml into LoLA format
===========================================================================================
translating PT Petri net complete


checking for too many tokens
===========================================================================================
FlexibleBarrier-PT-06b: translating PT formula ReachabilityFireability into LoLA format
===========================================================================================
translating formula complete
touch formulae;
----- Start make result stdout -----
----- Start make result stderr -----
ReachabilityFireability @ FlexibleBarrier-PT-06b @ 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: 1163/65536 symbol table entries, 0 collisions
lola: preprocessing...
lola: finding significant places
lola: 542 places, 621 transitions, 534 significant places
lola: computing forward-conflicting sets
lola: computing back-conflicting sets
lola: 635 transition conflict sets
lola: TASK
lola: reading formula from FlexibleBarrier-PT-06b-ReachabilityFireability.task
lola: A (G (NOT FIREABLE(t318))) : E (F (((NOT FIREABLE(t198) OR NOT FIREABLE(t597)) AND FIREABLE(t267) AND NOT FIREABLE(t535)))) : E (F ((FIREABLE(t478) AND FIREABLE(t437) AND (FIREABLE(t386) OR FIREABLE(t552)) AND (FIREABLE(t90) OR FIREABLE(t7) OR NOT FIREABLE(t103)) AND (NOT FIREABLE(t499) OR NOT FIREABLE(t378) OR FIREABLE(t100))))) : A (G ((NOT FIREABLE(t350) AND NOT FIREABLE(t379)))) : E (F (((NOT FIREABLE(t135) OR FIREABLE(t252)) AND FIREABLE(t341)))) : A (G ((NOT FIREABLE(t103) OR NOT FIREABLE(t19) OR NOT FIREABLE(t17) OR (NOT FIREABLE(t272) AND NOT FIREABLE(t140))))) : A (G (((FIREABLE(t548) AND FIREABLE(t397)) OR NOT FIREABLE(t357)))) : A (G ((((NOT FIREABLE(t364) AND NOT FIREABLE(t4)) OR (NOT FIREABLE(t331) AND NOT FIREABLE(t458))) AND (NOT FIREABLE(t468) OR FIREABLE(t233))))) : E (F ((NOT FIREABLE(t335) AND FIREABLE(t531)))) : A (G ((NOT FIREABLE(t282) OR NOT FIREABLE(t329) OR NOT FIREABLE(t396) OR (NOT FIREABLE(t614) AND (NOT FIREABLE(t318) OR NOT FIREABLE(t200)))))) : E (F (FIREABLE(t268))) : E (F (FIREABLE(t470))) : A (G (NOT FIREABLE(t368))) : A (G ((NOT FIREABLE(t41) OR NOT FIREABLE(t75) OR FIREABLE(t398) OR (NOT FIREABLE(t318) AND NOT FIREABLE(t339) AND NOT FIREABLE(t165))))) : E (F (FIREABLE(t73))) : E (F (((FIREABLE(t73) OR FIREABLE(t12)) AND (FIREABLE(t325) OR FIREABLE(t491)))))
lola: computing a collection of formulas
lola: RUNNING
lola: subprocess 0 will run for 221 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A (G (NOT FIREABLE(t318)))
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 68 bytes per marking, with 10 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 1 literals and 1 conjunctive subformulas
lola: SUBRESULT
lola: result: no
lola: produced by: state space
lola: The predicate is not invariant.
lola: 24 markings, 23 edges
lola: ========================================
lola: subprocess 1 will run for 236 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: E (F (((NOT FIREABLE(t198) OR NOT FIREABLE(t597)) AND FIREABLE(t267) AND NOT FIREABLE(t535))))
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 68 bytes per marking, with 10 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 8 conjunctive subformulas
lola: state equation: write sara problem file to FlexibleBarrier-PT-06b-ReachabilityFireability.sara
lola: state equation: calling and running sara
lola: SUBRESULT
lola: result: yes
lola: produced by: state space
lola: The predicate is reachable.
lola: 34 markings, 33 edges
lola: ========================================
lola: subprocess 2 will run for 252 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: E (F ((FIREABLE(t478) AND FIREABLE(t437) AND (FIREABLE(t386) OR FIREABLE(t552)) AND (FIREABLE(t90) OR FIREABLE(t7) OR NOT FIREABLE(t103)) AND (NOT FIREABLE(t499) OR NOT FIREABLE(t378) OR FIREABLE(t100)))))
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 68 bytes per marking, with 10 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 99 literals and 18 conjunctive subformulas
lola: state equation: write sara problem file to FlexibleBarrier-PT-06b-ReachabilityFireability-2.sara
lola: SUBRESULT
lola: result: yes
lola: produced by: state space
lola: The predicate is reachable.
lola: 44 markings, 43 edges
lola: ========================================
lola: subprocess 3 will run for 272 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A (G ((NOT FIREABLE(t350) AND NOT FIREABLE(t379))))
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 68 bytes per marking, with 10 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 2 conjunctive subformulas
lola: state equation: write sara problem file to FlexibleBarrier-PT-06b-ReachabilityFireability-3.sara
lola: SUBRESULT
lola: result: no
lola: produced by: state space
lola: The predicate is not invariant.
lola: 24 markings, 23 edges
lola: ========================================
lola: subprocess 4 will run for 295 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: E (F (((NOT FIREABLE(t135) OR FIREABLE(t252)) AND FIREABLE(t341))))
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 68 bytes per marking, with 10 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 2 conjunctive subformulas
lola: state equation: write sara problem file to FlexibleBarrier-PT-06b-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: 226 markings, 225 edges
lola: ========================================
lola: subprocess 5 will run for 321 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A (G ((NOT FIREABLE(t103) OR NOT FIREABLE(t19) OR NOT FIREABLE(t17) OR (NOT FIREABLE(t272) AND NOT FIREABLE(t140)))))
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 68 bytes per marking, with 10 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 FlexibleBarrier-PT-06b-ReachabilityFireability-5.sara
lola: state equation: calling and running sara
sara: try reading problem file FlexibleBarrier-PT-06b-ReachabilityFireability-5.sara.
sara: place or transition ordering is non-deterministic

lola: state equation: solution impossible
lola: SUBRESULT
lola: result: yes
lola: produced by: state equation
lola: The predicate is invariant.
lola: ========================================
lola: subprocess 6 will run for 354 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A (G (((FIREABLE(t548) AND FIREABLE(t397)) OR NOT FIREABLE(t357))))
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 68 bytes per marking, with 10 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 6 literals and 3 conjunctive subformulas
lola: state equation: write sara problem file to FlexibleBarrier-PT-06b-ReachabilityFireability-6.sara
lola: SUBRESULT
lola: result: no
lola: produced by: state space
lola: The predicate is not invariant.
lola: 11 markings, 10 edges
lola: ========================================
lola: subprocess 7 will run for 393 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A (G ((((NOT FIREABLE(t364) AND NOT FIREABLE(t4)) OR (NOT FIREABLE(t331) AND NOT FIREABLE(t458))) AND (NOT FIREABLE(t468) OR FIREABLE(t233)))))
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 68 bytes per marking, with 10 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 10 literals and 5 conjunctive subformulas
lola: state equation: write sara problem file to FlexibleBarrier-PT-06b-ReachabilityFireability-7.sara
lola: SUBRESULT
lola: result: no
lola: produced by: state space
lola: The predicate is not invariant.
lola: 32 markings, 31 edges
lola: ========================================
lola: subprocess 8 will run for 442 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: E (F ((NOT FIREABLE(t335) AND FIREABLE(t531))))
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 68 bytes per marking, with 10 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 FlexibleBarrier-PT-06b-ReachabilityFireability-8.sara
lola: state equation: calling and running sara
sara: try reading problem file FlexibleBarrier-PT-06b-ReachabilityFireability-8.sara.
lola: SUBRESULT
lola: result: yes
lola: produced by: state space
lola: The predicate is reachable.
lola: 184 markings, 183 edges
lola: ========================================
lola: subprocess 9 will run for 505 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A (G ((NOT FIREABLE(t282) OR NOT FIREABLE(t329) OR NOT FIREABLE(t396) OR (NOT FIREABLE(t614) AND (NOT FIREABLE(t318) OR NOT FIREABLE(t200))))))
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 68 bytes per marking, with 10 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 9 literals and 2 conjunctive subformulas
lola: state equation: write sara problem file to FlexibleBarrier-PT-06b-ReachabilityFireability-9.sara
lola: state equation: calling and running sara
sara: try reading problem file FlexibleBarrier-PT-06b-ReachabilityFireability-9.sara.
sara: place or transition ordering is non-deterministic

lola: state equation: solution impossible
lola: SUBRESULT
lola: result: yes
lola: produced by: state equation
lola: The predicate is invariant.
lola: ========================================
lola: subprocess 10 will run for 590 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: E (F (FIREABLE(t268)))
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 68 bytes per marking, with 10 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 1 literals and 1 conjunctive subformulas
lola: state equation: write sara problem file to FlexibleBarrier-PT-06b-ReachabilityFireability-10.sara
lola: state equation: calling and running sara
lola: SUBRESULT
lola: result: yes
lola: produced by: state space
lola: The predicate is reachable.
lola: 35 markings, 34 edges
lola: ========================================
lola: subprocess 11 will run for 708 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: E (F (FIREABLE(t470)))
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 68 bytes per marking, with 10 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 1 literals and 1 conjunctive subformulas
lola: state equation: write sara problem file to FlexibleBarrier-PT-06b-ReachabilityFireability-11.sara
lola: state equation: calling and running sara
lola: SUBRESULT
lola: result: yes
lola: produced by: state space
lola: The predicate is reachable.
lola: 31 markings, 30 edges
lola: ========================================
lola: subprocess 12 will run for 885 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A (G (NOT FIREABLE(t368)))
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 68 bytes per marking, with 10 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 1 literals and 1 conjunctive subformulas
lola: state equation: write sara problem file to FlexibleBarrier-PT-06b-ReachabilityFireability-12.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: 22 markings, 21 edges
lola: ========================================
lola: subprocess 13 will run for 1180 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A (G ((NOT FIREABLE(t41) OR NOT FIREABLE(t75) OR FIREABLE(t398) OR (NOT FIREABLE(t318) AND NOT FIREABLE(t339) AND NOT FIREABLE(t165)))))
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 68 bytes per marking, with 10 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 12 literals and 3 conjunctive subformulas
lola: state equation: write sara problem file to FlexibleBarrier-PT-06b-ReachabilityFireability-13.sara
lola: state equation: calling and running sara
sara: try reading problem file FlexibleBarrier-PT-06b-ReachabilityFireability-13.sara.
sara: place or transition ordering is non-deterministic

lola: state equation: solution impossible
lola: SUBRESULT
lola: result: yes
lola: produced by: state equation
lola: The predicate is invariant.
lola: ========================================
lola: subprocess 14 will run for 1770 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: E (F (FIREABLE(t73)))
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 68 bytes per marking, with 10 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 1 literals and 1 conjunctive subformulas
lola: SUBRESULT
lola: result: yes
lola: produced by: state space
lola: The predicate is reachable.
lola: 22 markings, 21 edges
lola: state equation: write sara problem file to FlexibleBarrier-PT-06b-ReachabilityFireability-14.sara
lola: subprocess 15 will run for 3540 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: lola: ...considering subproblem: E (F (((FIREABLE(t73) OR FIREABLE(t12)) AND (FIREABLE(t325) OR FIREABLE(t491)))))
========================================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 68 bytes per marking, with 10 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 4 conjunctive subformulas
lola: state equation: write sara problem file to FlexibleBarrier-PT-06b-ReachabilityFireability-15.sara
lola: state equation: calling and running sara
sara: try reading problem file FlexibleBarrier-PT-06b-ReachabilityFireability-15.sara.
sara: place or transition ordering is non-deterministic
sara: warning, failure of lp_solve (at job 377)
lola: sara is running 0 secs || 575878 markings, 1320100 edges, 115176 markings/sec, 0 secs
lola: sara is running 5 secs || 1133132 markings, 2619175 edges, 111451 markings/sec, 5 secs
lola: sara is running 10 secs || 1662558 markings, 3971591 edges, 105885 markings/sec, 10 secs
lola: sara is running 15 secs || 2088052 markings, 5306702 edges, 85099 markings/sec, 15 secs
lola: sara is running 20 secs || 2634323 markings, 6650532 edges, 109254 markings/sec, 20 secs
lola: sara is running 25 secs || 3184173 markings, 7944892 edges, 109970 markings/sec, 25 secs
lola: sara is running 30 secs || 3717397 markings, 9277699 edges, 106645 markings/sec, 30 secs
lola: sara is running 35 secs || 4137065 markings, 10601585 edges, 83934 markings/sec, 35 secs
lola: sara is running 40 secs || 4684618 markings, 11970727 edges, 109511 markings/sec, 40 secs
lola: sara is running 45 secs || 5251862 markings, 13309680 edges, 113449 markings/sec, 45 secs
lola: sara is running 50 secs || 5803898 markings, 14670310 edges, 110407 markings/sec, 50 secs
lola: sara is running 55 secs || 6256983 markings, 16068620 edges, 90617 markings/sec, 55 secs
lola: sara is running 60 secs || 6817366 markings, 17391590 edges, 112077 markings/sec, 60 secs
lola: sara is running 65 secs || 7381315 markings, 18712362 edges, 112790 markings/sec, 65 secs
lola: sara is running 70 secs || 7898894 markings, 20075692 edges, 103516 markings/sec, 70 secs
lola: sara is running 75 secs || 8398612 markings, 21474756 edges, 99944 markings/sec, 75 secs
lola: sara is running 80 secs || 8948887 markings, 22774254 edges, 110055 markings/sec, 80 secs
lola: sara is running 85 secs || 9474100 markings, 24120858 edges, 105043 markings/sec, 85 secs
lola: sara is running 90 secs || 9929377 markings, 25465105 edges, 91055 markings/sec, 90 secs
lola: sara is running 95 secs || 10480171 markings, 26763024 edges, 110159 markings/sec, 95 secs
lola: sara is running 100 secs || 11031140 markings, 28085056 edges, 110194 markings/sec, 100 secs
lola: sara is running 105 secs || 11526908 markings, 29379513 edges, 99154 markings/sec, 105 secs
lola: sara is running 110 secs || 12026896 markings, 30678209 edges, 99998 markings/sec, 110 secs
lola: sara is running 115 secs || 12564643 markings, 31858868 edges, 107549 markings/sec, 115 secs
lola: sara is running 120 secs || 13097976 markings, 33024616 edges, 106667 markings/sec, 120 secs
lola: sara is running 125 secs || 13608397 markings, 34235451 edges, 102084 markings/sec, 125 secs
lola: sara is running 130 secs || 14097162 markings, 35441905 edges, 97753 markings/sec, 130 secs
lola: sara is running 135 secs || 14655127 markings, 36630022 edges, 111593 markings/sec, 135 secs
lola: sara is running 140 secs || 15214253 markings, 37756774 edges, 111825 markings/sec, 140 secs
lola: sara is running 145 secs || 15756049 markings, 38941509 edges, 108359 markings/sec, 145 secs
lola: sara is running 150 secs || 16289481 markings, 40124115 edges, 106686 markings/sec, 150 secs
lola: sara is running 155 secs || 16775582 markings, 41310575 edges, 97220 markings/sec, 155 secs
lola: sara is running 160 secs || 17323274 markings, 42497509 edges, 109538 markings/sec, 160 secs
lola: sara is running 165 secs || 17860087 markings, 43675314 edges, 107363 markings/sec, 165 secs
lola: sara is running 170 secs || 18411299 markings, 44961161 edges, 110242 markings/sec, 170 secs
lola: sara is running 175 secs || 18960744 markings, 46260195 edges, 109889 markings/sec, 175 secs
lola: sara is running 180 secs || 19485183 markings, 47489173 edges, 104888 markings/sec, 180 secs
lola: sara is running 185 secs || 20007742 markings, 48776368 edges, 104512 markings/sec, 185 secs
lola: sara is running 190 secs || 20495002 markings, 49982939 edges, 97452 markings/sec, 190 secs
lola: sara is running 195 secs || 21007408 markings, 51265811 edges, 102481 markings/sec, 195 secs
lola: sara is running 200 secs || 21463919 markings, 52435860 edges, 91302 markings/sec, 200 secs
lola: sara is running 205 secs || 21918966 markings, 53592668 edges, 91009 markings/sec, 205 secs
lola: sara is running 210 secs || 22414085 markings, 54747248 edges, 99024 markings/sec, 210 secs
lola: sara is running 215 secs || 22901387 markings, 55925981 edges, 97460 markings/sec, 215 secs
lola: sara is running 220 secs || 23375916 markings, 57199351 edges, 94906 markings/sec, 220 secs
lola: sara is running 225 secs || 23827405 markings, 58563017 edges, 90298 markings/sec, 225 secs
lola: sara is running 230 secs || 24251697 markings, 59884134 edges, 84858 markings/sec, 230 secs
lola: sara is running 235 secs || 24726545 markings, 61197867 edges, 94970 markings/sec, 235 secs
lola: sara is running 240 secs || 25216446 markings, 62460505 edges, 97980 markings/sec, 240 secs
lola: sara is running 245 secs || 25665262 markings, 63759133 edges, 89763 markings/sec, 245 secs
lola: sara is running 250 secs || 26135925 markings, 65109352 edges, 94133 markings/sec, 250 secs
lola: sara is running 255 secs || 26601650 markings, 66454115 edges, 93145 markings/sec, 255 secs
lola: sara is running 260 secs || 27098848 markings, 67847120 edges, 99440 markings/sec, 260 secs
lola: sara is running 265 secs || 27565167 markings, 69180592 edges, 93264 markings/sec, 265 secs
lola: sara is running 270 secs || 27995007 markings, 70480590 edges, 85968 markings/sec, 270 secs
lola: sara is running 275 secs || 28338249 markings, 71675453 edges, 68648 markings/sec, 275 secs
lola: sara is running 280 secs || 28854033 markings, 72845313 edges, 103157 markings/sec, 280 secs
lola: sara is running 285 secs || 29381872 markings, 74039643 edges, 105568 markings/sec, 285 secs
lola: sara is running 290 secs || 29930260 markings, 75320140 edges, 109678 markings/sec, 290 secs
lola: sara is running 295 secs || 30466681 markings, 76559836 edges, 107284 markings/sec, 295 secs
lola: sara is running 300 secs || 30992410 markings, 77841364 edges, 105146 markings/sec, 300 secs
lola: sara is running 305 secs || 31489408 markings, 79075389 edges, 99400 markings/sec, 305 secs
lola: sara is running 310 secs || 31992886 markings, 80304702 edges, 100696 markings/sec, 310 secs
lola: sara is running 315 secs || 32489205 markings, 81559615 edges, 99264 markings/sec, 315 secs
lola: sara is running 320 secs || 32938933 markings, 82718768 edges, 89946 markings/sec, 320 secs
lola: sara is running 325 secs || 33403005 markings, 83889683 edges, 92814 markings/sec, 325 secs
lola: sara is running 330 secs || 33901217 markings, 85019976 edges, 99642 markings/sec, 330 secs
lola: sara is running 335 secs || 34381374 markings, 86233678 edges, 96031 markings/sec, 335 secs
lola: sara is running 340 secs || 34844071 markings, 87512979 edges, 92539 markings/sec, 340 secs
lola: sara is running 345 secs || 35294554 markings, 88852518 edges, 90097 markings/sec, 345 secs
lola: sara is running 350 secs || 35714930 markings, 90167158 edges, 84075 markings/sec, 350 secs
lola: sara is running 355 secs || 36196518 markings, 91478085 edges, 96318 markings/sec, 355 secs
lola: sara is running 360 secs || 36676617 markings, 92752323 edges, 96020 markings/sec, 360 secs
lola: sara is running 365 secs || 37147437 markings, 94108022 edges, 94164 markings/sec, 365 secs
lola: sara is running 370 secs || 37625088 markings, 95464070 edges, 95530 markings/sec, 370 secs
lola: sara is running 375 secs || 38113282 markings, 96865957 edges, 97639 markings/sec, 375 secs
lola: sara is running 380 secs || 38610633 markings, 98272866 edges, 99470 markings/sec, 380 secs
lola: sara is running 385 secs || 39080626 markings, 99623717 edges, 93999 markings/sec, 385 secs
lola: sara is running 390 secs || 39483436 markings, 100905585 edges, 80562 markings/sec, 390 secs
lola: sara is running 395 secs || 39893131 markings, 102138427 edges, 81939 markings/sec, 395 secs
lola: sara is running 400 secs || 40436729 markings, 103324667 edges, 108720 markings/sec, 400 secs
lola: sara is running 405 secs || 40980677 markings, 104564233 edges, 108790 markings/sec, 405 secs
lola: sara is running 410 secs || 41532388 markings, 105871581 edges, 110342 markings/sec, 410 secs
lola: sara is running 415 secs || 42056825 markings, 107105032 edges, 104887 markings/sec, 415 secs
lola: sara is running 420 secs || 42585544 markings, 108388738 edges, 105744 markings/sec, 420 secs
lola: sara is running 425 secs || 43071665 markings, 109606468 edges, 97224 markings/sec, 425 secs
lola: sara is running 430 secs || 43581684 markings, 110859985 edges, 102004 markings/sec, 430 secs
lola: sara is running 435 secs || 44044405 markings, 112042265 edges, 92544 markings/sec, 435 secs
lola: sara is running 440 secs || 44495660 markings, 113202878 edges, 90251 markings/sec, 440 secs
lola: sara is running 445 secs || 44977788 markings, 114370581 edges, 96426 markings/sec, 445 secs
lola: sara is running 450 secs || 45473082 markings, 115506681 edges, 99059 markings/sec, 450 secs
lola: sara is running 455 secs || 45952326 markings, 116778301 edges, 95849 markings/sec, 455 secs
lola: sara is running 460 secs || 46398275 markings, 118112077 edges, 89190 markings/sec, 460 secs
lola: sara is running 465 secs || 46841496 markings, 119438510 edges, 88644 markings/sec, 465 secs
lola: sara is running 470 secs || 47284650 markings, 120735029 edges, 88631 markings/sec, 470 secs
lola: sara is running 475 secs || 47769757 markings, 122022413 edges, 97021 markings/sec, 475 secs
lola: sara is running 480 secs || 48224060 markings, 123284414 edges, 90861 markings/sec, 480 secs
lola: sara is running 485 secs || 48698365 markings, 124634475 edges, 94861 markings/sec, 485 secs
lola: sara is running 490 secs || 49146334 markings, 125926605 edges, 89594 markings/sec, 490 secs
lola: sara is running 495 secs || 49639852 markings, 127321768 edges, 98704 markings/sec, 495 secs
lola: sara is running 500 secs || 50125258 markings, 128697189 edges, 97081 markings/sec, 500 secs
lola: sara is running 505 secs || 50572043 markings, 130006861 edges, 89357 markings/sec, 505 secs
lola: sara is running 510 secs || 50929587 markings, 131216325 edges, 71509 markings/sec, 510 secs
lola: sara is running 515 secs || 51381467 markings, 132389021 edges, 90376 markings/sec, 515 secs
lola: sara is running 520 secs || 51910473 markings, 133549058 edges, 105801 markings/sec, 520 secs
lola: sara is running 525 secs || 52457530 markings, 134827600 edges, 109411 markings/sec, 525 secs
lola: sara is running 530 secs || 53006247 markings, 136125034 edges, 109743 markings/sec, 530 secs
lola: sara is running 535 secs || 53538877 markings, 137376296 edges, 106526 markings/sec, 535 secs
lola: sara is running 540 secs || 54040803 markings, 138611136 edges, 100385 markings/sec, 540 secs
lola: sara is running 545 secs || 54540781 markings, 139848423 edges, 99996 markings/sec, 545 secs
lola: sara is running 550 secs || 55068224 markings, 141169378 edges, 105489 markings/sec, 550 secs
lola: sara is running 555 secs || 55536128 markings, 142372016 edges, 93581 markings/sec, 555 secs
lola: sara is running 560 secs || 56010032 markings, 143571456 edges, 94781 markings/sec, 560 secs
lola: sara is running 565 secs || 56519697 markings, 144757327 edges, 101933 markings/sec, 565 secs
lola: sara is running 570 secs || 57015477 markings, 145963954 edges, 99156 markings/sec, 570 secs
lola: sara is running 575 secs || 57494795 markings, 147289423 edges, 95864 markings/sec, 575 secs
lola: sara is running 580 secs || 57953431 markings, 148651278 edges, 91727 markings/sec, 580 secs
lola: sara is running 585 secs || 58391808 markings, 150019932 edges, 87675 markings/sec, 585 secs
lola: sara is running 590 secs || 58888388 markings, 151374938 edges, 99316 markings/sec, 590 secs
lola: sara is running 595 secs || 59331071 markings, 152515903 edges, 88537 markings/sec, 595 secs
lola: sara is running 600 secs || 59768290 markings, 153787258 edges, 87444 markings/sec, 600 secs
lola: sara is running 605 secs || 60236379 markings, 155130857 edges, 93618 markings/sec, 605 secs
lola: sara is running 610 secs || 60719381 markings, 156516853 edges, 96600 markings/sec, 610 secs
lola: sara is running 615 secs || 61220547 markings, 157928828 edges, 100233 markings/sec, 615 secs
lola: sara is running 620 secs || 61684953 markings, 159257439 edges, 92881 markings/sec, 620 secs
lola: sara is running 625 secs || 62084122 markings, 160497752 edges, 79834 markings/sec, 625 secs
lola: sara is running 630 secs || 62400379 markings, 161604523 edges, 63251 markings/sec, 630 secs
lola: sara is running 635 secs || 62889948 markings, 162716390 edges, 97914 markings/sec, 635 secs
lola: sara is running 640 secs || 63431909 markings, 163860278 edges, 108392 markings/sec, 640 secs
lola: sara is running 645 secs || 63946968 markings, 164958333 edges, 103012 markings/sec, 645 secs
lola: sara is running 650 secs || 64438658 markings, 166120408 edges, 98338 markings/sec, 650 secs
lola: sara is running 655 secs || 64976045 markings, 167266834 edges, 107477 markings/sec, 655 secs
lola: SUBRESULT
lola: result: yes
lola: produced by: state space
lola: The predicate is reachable.
lola: 65114949 markings, 167557388 edges
lola: ========================================
lola: RESULT
lola:
SUMMARY: no yes yes no yes yes no no yes yes yes yes no yes yes yes
FORMULA FlexibleBarrier-PT-06b-ReachabilityFireability-0 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA FlexibleBarrier-PT-06b-ReachabilityFireability-1 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA FlexibleBarrier-PT-06b-ReachabilityFireability-2 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA FlexibleBarrier-PT-06b-ReachabilityFireability-3 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA FlexibleBarrier-PT-06b-ReachabilityFireability-4 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA FlexibleBarrier-PT-06b-ReachabilityFireability-5 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA FlexibleBarrier-PT-06b-ReachabilityFireability-6 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA FlexibleBarrier-PT-06b-ReachabilityFireability-7 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA FlexibleBarrier-PT-06b-ReachabilityFireability-8 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA FlexibleBarrier-PT-06b-ReachabilityFireability-9 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA FlexibleBarrier-PT-06b-ReachabilityFireability-10 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA FlexibleBarrier-PT-06b-ReachabilityFireability-11 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA FlexibleBarrier-PT-06b-ReachabilityFireability-12 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA FlexibleBarrier-PT-06b-ReachabilityFireability-13 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA FlexibleBarrier-PT-06b-ReachabilityFireability-14 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA FlexibleBarrier-PT-06b-ReachabilityFireability-15 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
----- Kill lola and sara stdout -----
----- Kill lola and sara stderr -----
----- 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="FlexibleBarrier-PT-06b"
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/FlexibleBarrier-PT-06b.tgz
mv FlexibleBarrier-PT-06b 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 FlexibleBarrier-PT-06b, 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 r094-blw7-152650006000126"
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 '' ReachabilityFireability.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 ;