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 700K
-rw-r--r-- 1 mcc users 4.3K May 15 18:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 20K May 15 18:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 3.8K May 15 18:54 CTLFireability.txt
-rw-r--r-- 1 mcc users 20K 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 5.9K May 15 18:50 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 2.6K May 26 09:26 LTLCardinality.txt
-rw-r--r-- 1 mcc users 9.1K May 26 09:26 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 26 09:26 LTLFireability.txt
-rw-r--r-- 1 mcc users 8.8K May 26 09:26 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K May 15 18:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K May 15 18:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 118 May 15 18:54 ReachabilityDeadlock.txt
-rw-r--r-- 1 mcc users 356 May 15 18:54 ReachabilityDeadlock.xml
-rw-r--r-- 1 mcc users 4.3K May 15 18:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 20K May 15 18:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K May 15 18:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K 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 10 May 15 18:50 instance
-rw-r--r-- 1 mcc users 6 May 15 18:50 iscolored
-rwxr-xr-x 1 mcc users 522K May 15 18:50 model.pnml
=====================================================================
Generated by BenchKit 2-3637
Executing tool lola
Input is HypertorusGrid-PT-d3k3p2b06, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r208-smll-152732257600305
=====================================================================

--------------------
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 HypertorusGrid-PT-d3k3p2b06-LTLCardinality-00
FORMULA_NAME HypertorusGrid-PT-d3k3p2b06-LTLCardinality-01
FORMULA_NAME HypertorusGrid-PT-d3k3p2b06-LTLCardinality-02
FORMULA_NAME HypertorusGrid-PT-d3k3p2b06-LTLCardinality-03
FORMULA_NAME HypertorusGrid-PT-d3k3p2b06-LTLCardinality-04
FORMULA_NAME HypertorusGrid-PT-d3k3p2b06-LTLCardinality-05
FORMULA_NAME HypertorusGrid-PT-d3k3p2b06-LTLCardinality-06
FORMULA_NAME HypertorusGrid-PT-d3k3p2b06-LTLCardinality-07
FORMULA_NAME HypertorusGrid-PT-d3k3p2b06-LTLCardinality-08
FORMULA_NAME HypertorusGrid-PT-d3k3p2b06-LTLCardinality-09
FORMULA_NAME HypertorusGrid-PT-d3k3p2b06-LTLCardinality-10
FORMULA_NAME HypertorusGrid-PT-d3k3p2b06-LTLCardinality-11
FORMULA_NAME HypertorusGrid-PT-d3k3p2b06-LTLCardinality-12
FORMULA_NAME HypertorusGrid-PT-d3k3p2b06-LTLCardinality-13
FORMULA_NAME HypertorusGrid-PT-d3k3p2b06-LTLCardinality-14
FORMULA_NAME HypertorusGrid-PT-d3k3p2b06-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1527940366551

info: Time: 3600 - MCC
===========================================================================================
prep: translating HypertorusGrid-PT-d3k3p2b06 Petri net model.pnml into LoLA format
===========================================================================================
prep: translating PT Petri net complete
prep: check for too many tokens
===========================================================================================
prep: translating HypertorusGrid-PT-d3k3p2b06 formula LTLCardinality into LoLA format
===========================================================================================
prep: translating PT formula complete
vrfy: Checking LTLCardinality @ HypertorusGrid-PT-d3k3p2b06 @ 3570 seconds
lola: LoLA will run for 3570 seconds at most (--timelimit)
lola: NET
lola: reading net from model.pnml.lola
lola: finished parsing
lola: closed net file model.pnml.lola
lola: 1485/65536 symbol table entries, 20 collisions
lola: preprocessing...
lola: Size of bit vector: 16416
lola: finding significant places
lola: 513 places, 972 transitions, 323 significant places
lola: computing forward-conflicting sets
lola: computing back-conflicting sets
lola: 1161 transition conflict sets
lola: TASK
lola: reading formula from HypertorusGrid-PT-d3k3p2b06-LTLCardinality.task
lola: LP says that atomic proposition is always false: (3 <= pi_d1_n1_2_2_1)
lola: LP says that atomic proposition is always false: (3 <= po_d3_n1_3_3_3)
lola: LP says that atomic proposition is always false: (2 <= pi_d2_n1_3_3_1)
lola: LP says that atomic proposition is always false: (3 <= pol_d3_n1_2_3_3)
lola: A (X ((3 <= pb_d3_n2_3_3_3))) : A (G (F (X ((pb_d1_n2_1_2_3 <= pi_d3_n1_1_1_3))))) : A (G ((pi_d2_n1_1_2_3 <= pil_d3_n1_1_3_2))) : A (G (G (F ((pb_d1_n2_1_2_1 <= pol_d3_n1_1_2_2))))) : A (X (G ((1 <= pil_d1_n1_1_1_1)))) : A (FALSE) : A ((X (X ((pol_d1_n1_1_3_3 <= pol_d2_n1_2_1_1))) U G (X ((pi_d1_n1_2_1_1 <= pol_d1_n1_1_3_1))))) : A (G (X (X (FALSE)))) : A (F (F (F ((pb_d2_n2_3_3_3 <= pil_d3_n1_1_2_2))))) : A (G (X (F (G ((1 <= pol_d3_n1_3_2_1)))))) : A (FALSE) : A (G ((pil_d3_n1_1_3_3 <= po_d3_n1_3_1_1))) : A ((X (X ((pi_d1_n1_1_1_2 <= pbl_1_1_2))) U X (F ((3 <= pb_d2_n2_2_1_1))))) : A (X ((pb_d1_n2_3_1_3 <= pol_d2_n1_1_1_3))) : A ((pol_d3_n1_2_1_2 <= pb_d3_n2_3_1_3)) : A (X (X (F (FALSE))))
lola: rewrite Frontend/Parser/formula_rewrite.k:356
lola: rewrite Frontend/Parser/formula_rewrite.k:353
lola: rewrite Frontend/Parser/formula_rewrite.k:377
lola: rewrite Frontend/Parser/formula_rewrite.k:350
lola: rewrite Frontend/Parser/formula_rewrite.k:98
lola: rewrite Frontend/Parser/formula_rewrite.k:151
lola: rewrite Frontend/Parser/formula_rewrite.k:353
lola: rewrite Frontend/Parser/formula_rewrite.k:410
lola: rewrite Frontend/Parser/formula_rewrite.k:98
lola: rewrite Frontend/Parser/formula_rewrite.k:145
lola: rewrite Frontend/Parser/formula_rewrite.k:145
lola: rewrite Frontend/Parser/formula_rewrite.k:163
lola: rewrite Frontend/Parser/formula_rewrite.k:151
lola: rewrite Frontend/Parser/formula_rewrite.k:347
lola: rewrite Frontend/Parser/formula_rewrite.k:347
lola: rewrite Frontend/Parser/formula_rewrite.k:380
lola: rewrite Frontend/Parser/formula_rewrite.k:374
lola: rewrite Frontend/Parser/formula_rewrite.k:98
lola: rewrite Frontend/Parser/formula_rewrite.k:151
lola: rewrite Frontend/Parser/formula_rewrite.k:410
lola: rewrite Frontend/Parser/formula_rewrite.k:422
lola: rewrite Frontend/Parser/formula_rewrite.k:151
lola: rewrite Frontend/Parser/formula_rewrite.k:98
lola: rewrite Frontend/Parser/formula_rewrite.k:157
lola: rewrite Frontend/Parser/formula_rewrite.k:145
lola: rewrite Frontend/Parser/formula_rewrite.k:145
lola: rewrite Frontend/Parser/formula_rewrite.k:151
lola: computing a collection of formulas
lola: RUNNING
lola: subprocess 0 will run for 223 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: FALSE
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: FALSE
lola: processed formula length: 5
lola: 27 rewrites
lola: closed formula file HypertorusGrid-PT-d3k3p2b06-LTLCardinality.task
lola: processed formula with 0 atomic propositions
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: preprocessing
lola: The net violates the given property already in its initial state.
lola: 0 markings, 0 edges
lola: ========================================

FORMULA HypertorusGrid-PT-d3k3p2b06-LTLCardinality-5 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 1 will run for 237 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: FALSE
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: FALSE
lola: processed formula length: 5
lola: 27 rewrites
lola: closed formula file HypertorusGrid-PT-d3k3p2b06-LTLCardinality.task
lola: processed formula with 0 atomic propositions
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: preprocessing
lola: The net violates the given property already in its initial state.
lola: 0 markings, 0 edges
lola: ========================================

FORMULA HypertorusGrid-PT-d3k3p2b06-LTLCardinality-7 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 2 will run for 254 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: FALSE
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: FALSE
lola: processed formula length: 5
lola: 27 rewrites
lola: closed formula file HypertorusGrid-PT-d3k3p2b06-LTLCardinality.task
lola: processed formula with 0 atomic propositions
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: preprocessing
lola: The net violates the given property already in its initial state.
lola: 0 markings, 0 edges
lola: ========================================

FORMULA HypertorusGrid-PT-d3k3p2b06-LTLCardinality-10 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 3 will run for 274 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (pol_d3_n1_2_1_2 <= pb_d3_n2_3_1_3)
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: (pol_d3_n1_2_1_2 <= pb_d3_n2_3_1_3)
lola: processed formula length: 35
lola: 27 rewrites
lola: closed formula file HypertorusGrid-PT-d3k3p2b06-LTLCardinality.task
lola: processed formula with 1 atomic propositions
lola: RUNNING
lola: SUBRESULT
lola: result: yes
lola: produced by: preprocessing
lola: The net satisfies the property already in its initial state.
lola: 0 markings, 0 edges
lola: ========================================

FORMULA HypertorusGrid-PT-d3k3p2b06-LTLCardinality-14 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 4 will run for 297 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: FALSE
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: FALSE
lola: processed formula length: 5
lola: 27 rewrites
lola: closed formula file HypertorusGrid-PT-d3k3p2b06-LTLCardinality.task
lola: processed formula with 0 atomic propositions
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: preprocessing
lola: The net violates the given property already in its initial state.
lola: 0 markings, 0 edges
lola: ========================================

FORMULA HypertorusGrid-PT-d3k3p2b06-LTLCardinality-15 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 5 will run for 324 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (X ((3 <= pb_d3_n2_3_3_3)))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A (X ((3 <= pb_d3_n2_3_3_3)))
lola: processed formula length: 29
lola: 27 rewrites
lola: closed formula file HypertorusGrid-PT-d3k3p2b06-LTLCardinality.task
lola: the resulting Büchi automaton has 3 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Formula contains X operator; stubborn sets not applicable
lola: SEARCH
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: LTL model checker
lola: The net does not satisfy the given formula (language of the product automaton is nonempty).
lola: 299 markings, 299 edges
lola: ========================================

FORMULA HypertorusGrid-PT-d3k3p2b06-LTLCardinality-0 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 6 will run for 356 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (X (F ((3 <= pb_d2_n2_2_1_1))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A (X (F ((3 <= pb_d2_n2_2_1_1))))
lola: processed formula length: 33
lola: 27 rewrites
lola: closed formula file HypertorusGrid-PT-d3k3p2b06-LTLCardinality.task
lola: the resulting Büchi automaton has 2 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Formula contains X operator; stubborn sets not applicable
lola: SEARCH
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: LTL model checker
lola: The net does not satisfy the given formula (language of the product automaton is nonempty).
lola: 299 markings, 299 edges
lola: ========================================

FORMULA HypertorusGrid-PT-d3k3p2b06-LTLCardinality-12 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 7 will run for 396 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (X ((pb_d1_n2_3_1_3 <= pol_d2_n1_1_1_3)))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A (X ((pb_d1_n2_3_1_3 <= pol_d2_n1_1_1_3)))
lola: processed formula length: 43
lola: 27 rewrites
lola: closed formula file HypertorusGrid-PT-d3k3p2b06-LTLCardinality.task
lola: the resulting Büchi automaton has 3 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Formula contains X operator; stubborn sets not applicable
lola: SEARCH
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: LTL model checker
lola: The net does not satisfy the given formula (language of the product automaton is nonempty).
lola: 299 markings, 299 edges
lola: ========================================

FORMULA HypertorusGrid-PT-d3k3p2b06-LTLCardinality-13 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 8 will run for 446 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (X ((X ((pol_d1_n1_1_3_3 <= pol_d2_n1_2_1_1)) U G ((pi_d1_n1_2_1_1 <= pol_d1_n1_1_3_1)))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A (X ((X ((pol_d1_n1_1_3_3 <= pol_d2_n1_2_1_1)) U G ((pi_d1_n1_2_1_1 <= pol_d1_n1_1_3_1)))))
lola: processed formula length: 92
lola: 27 rewrites
lola: closed formula file HypertorusGrid-PT-d3k3p2b06-LTLCardinality.task
lola: the resulting Büchi automaton has 7 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Formula contains X operator; stubborn sets not applicable
lola: SEARCH
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: LTL model checker
lola: The net does not satisfy the given formula (language of the product automaton is nonempty).
lola: 2023 markings, 2765 edges
lola: ========================================

FORMULA HypertorusGrid-PT-d3k3p2b06-LTLCardinality-6 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 9 will run for 509 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (X (G ((1 <= pil_d1_n1_1_1_1))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A (X (G ((1 <= pil_d1_n1_1_1_1))))
lola: processed formula length: 34
lola: 27 rewrites
lola: closed formula file HypertorusGrid-PT-d3k3p2b06-LTLCardinality.task
lola: the resulting Büchi automaton has 3 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Formula contains X operator; stubborn sets not applicable
lola: SEARCH
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: LTL model checker
lola: The net does not satisfy the given formula (language of the product automaton is nonempty).
lola: 2745 markings, 3735 edges
lola: ========================================

FORMULA HypertorusGrid-PT-d3k3p2b06-LTLCardinality-4 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 10 will run for 594 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G ((pi_d2_n1_1_2_3 <= pil_d3_n1_1_3_2)))
lola: ========================================
lola: SUBTASK
lola: checking invariance
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: rewrite Frontend/Parser/formula_rewrite.k:631
lola: rewrite Frontend/Parser/formula_rewrite.k:694
lola: processed formula: A (G ((pi_d2_n1_1_2_3 <= pil_d3_n1_1_3_2)))
lola: processed formula length: 43
lola: 29 rewrites
lola: closed formula file HypertorusGrid-PT-d3k3p2b06-LTLCardinality.task
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
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: rewrite Frontend/Parser/formula_rewrite.k:631
lola: rewrite Frontend/Parser/formula_rewrite.k:694
lola: formula 0: (pil_d3_n1_1_3_2 + 1 <= pi_d2_n1_1_2_3)
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: 3 markings, 2 edges
lola: ========================================

FORMULA HypertorusGrid-PT-d3k3p2b06-LTLCardinality-2 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 11 will run for 713 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G ((pil_d3_n1_1_3_3 <= po_d3_n1_3_1_1)))
lola: ========================================
lola: SUBTASK
lola: checking invariance
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: rewrite Frontend/Parser/formula_rewrite.k:631
lola: rewrite Frontend/Parser/formula_rewrite.k:694
lola: processed formula: A (G ((pil_d3_n1_1_3_3 <= po_d3_n1_3_1_1)))
lola: processed formula length: 43
lola: 29 rewrites
lola: closed formula file HypertorusGrid-PT-d3k3p2b06-LTLCardinality.task
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
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: rewrite Frontend/Parser/formula_rewrite.k:631
lola: rewrite Frontend/Parser/formula_rewrite.k:694
lola: formula 0: (po_d3_n1_3_1_1 + 1 <= pil_d3_n1_1_3_3)
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: 0 markings, 0 edges
lola: state equation: write sara problem file to HypertorusGrid-PT-d3k3p2b06-LTLCardinality-11-0.sara
lola: ========================================

FORMULA HypertorusGrid-PT-d3k3p2b06-LTLCardinality-11 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 12 will run for 892 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (F ((pb_d2_n2_3_3_3 <= pil_d3_n1_1_2_2)))
lola: ========================================
lola: SUBTASK
lola: checking eventual occurrence
lola: rewrite Frontend/Parser/formula_rewrite.k:659
lola: rewrite Frontend/Parser/formula_rewrite.k:694
lola: processed formula: (pil_d3_n1_1_2_2 + 1 <= pb_d2_n2_3_3_3)
lola: processed formula length: 39
lola: 29 rewrites
lola: closed formula file HypertorusGrid-PT-d3k3p2b06-LTLCardinality.task
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space / EG)
lola: state space: using search routine for EG formula (--search=depth)
lola: state space: using EG preserving stubborn set method (--stubborn=tarjan)
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: state space / EG
lola: The predicate does not eventually occur.
lola: 420 markings, 420 edges
lola: ========================================

FORMULA HypertorusGrid-PT-d3k3p2b06-LTLCardinality-8 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 13 will run for 1189 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (F (G ((1 <= pol_d3_n1_3_2_1))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A (F (G ((1 <= pol_d3_n1_3_2_1))))
lola: processed formula length: 34
lola: 27 rewrites
lola: closed formula file HypertorusGrid-PT-d3k3p2b06-LTLCardinality.task
lola: the resulting Büchi automaton has 2 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: using ltl preserving stubborn set method (--stubborn)
lola: SEARCH
lola: RUNNING
lola: 11302 markings, 15382 edges, 2260 markings/sec, 0 secs
lola: 21278 markings, 29610 edges, 1995 markings/sec, 5 secs
lola: 31614 markings, 44233 edges, 2067 markings/sec, 10 secs
lola: 35264 markings, 48843 edges, 730 markings/sec, 15 secs
lola: 40034 markings, 54954 edges, 954 markings/sec, 20 secs
lola: 44025 markings, 60159 edges, 798 markings/sec, 25 secs
lola: 47990 markings, 65336 edges, 793 markings/sec, 30 secs
lola: 52102 markings, 70707 edges, 822 markings/sec, 35 secs
lola: 55964 markings, 75746 edges, 772 markings/sec, 40 secs
lola: 60059 markings, 81084 edges, 819 markings/sec, 45 secs
lola: 64185 markings, 86476 edges, 825 markings/sec, 50 secs
lola: 68269 markings, 91810 edges, 817 markings/sec, 55 secs
lola: 72392 markings, 97182 edges, 825 markings/sec, 60 secs
lola: 76402 markings, 102419 edges, 802 markings/sec, 65 secs
lola: 82741 markings, 110697 edges, 1268 markings/sec, 70 secs
lola: 88613 markings, 118363 edges, 1174 markings/sec, 75 secs
lola: 93139 markings, 124267 edges, 905 markings/sec, 80 secs
lola: 97651 markings, 130160 edges, 902 markings/sec, 85 secs
lola: 102176 markings, 136072 edges, 905 markings/sec, 90 secs
lola: 106737 markings, 142020 edges, 912 markings/sec, 95 secs
lola: 111383 markings, 148081 edges, 929 markings/sec, 100 secs
lola: 116004 markings, 154126 edges, 924 markings/sec, 105 secs
lola: 122313 markings, 162354 edges, 1262 markings/sec, 110 secs
lola: 127810 markings, 169538 edges, 1099 markings/sec, 115 secs
lola: 132788 markings, 176047 edges, 996 markings/sec, 120 secs
lola: 137763 markings, 182536 edges, 995 markings/sec, 125 secs
lola: 142770 markings, 189076 edges, 1001 markings/sec, 130 secs
lola: 147853 markings, 195703 edges, 1017 markings/sec, 135 secs
lola: 153225 markings, 202722 edges, 1074 markings/sec, 140 secs
lola: 160002 markings, 211569 edges, 1355 markings/sec, 145 secs
lola: 167764 markings, 221689 edges, 1552 markings/sec, 150 secs
lola: 176541 markings, 233146 edges, 1755 markings/sec, 155 secs
lola: 184471 markings, 243488 edges, 1586 markings/sec, 160 secs
lola: 191360 markings, 252477 edges, 1378 markings/sec, 165 secs
lola: 197463 markings, 260434 edges, 1221 markings/sec, 170 secs
lola: 201625 markings, 265867 edges, 832 markings/sec, 175 secs
lola: 205816 markings, 271330 edges, 838 markings/sec, 180 secs
lola: 210043 markings, 276857 edges, 845 markings/sec, 185 secs
lola: 214266 markings, 282359 edges, 845 markings/sec, 190 secs
lola: 218887 markings, 288380 edges, 924 markings/sec, 195 secs
lola: 224981 markings, 296344 edges, 1219 markings/sec, 200 secs
lola: 231409 markings, 304730 edges, 1286 markings/sec, 205 secs
lola: 237846 markings, 313124 edges, 1287 markings/sec, 210 secs
lola: 244252 markings, 321488 edges, 1281 markings/sec, 215 secs
lola: 250759 markings, 329982 edges, 1301 markings/sec, 220 secs
lola: 257343 markings, 338573 edges, 1317 markings/sec, 225 secs
lola: 264007 markings, 347275 edges, 1333 markings/sec, 230 secs
lola: 271261 markings, 356730 edges, 1451 markings/sec, 235 secs
lola: 279372 markings, 367316 edges, 1622 markings/sec, 240 secs
lola: 288781 markings, 379602 edges, 1882 markings/sec, 245 secs
lola: 297028 markings, 390368 edges, 1649 markings/sec, 250 secs
lola: 305367 markings, 401249 edges, 1668 markings/sec, 255 secs
lola: 313437 markings, 411780 edges, 1614 markings/sec, 260 secs
lola: 322600 markings, 423748 edges, 1833 markings/sec, 265 secs
lola: 332455 markings, 436617 edges, 1971 markings/sec, 270 secs
lola: 341503 markings, 448437 edges, 1810 markings/sec, 275 secs
lola: 351764 markings, 461823 edges, 2052 markings/sec, 280 secs
lola: 359973 markings, 472548 edges, 1642 markings/sec, 285 secs
lola: 368964 markings, 484284 edges, 1798 markings/sec, 290 secs
lola: 379276 markings, 497743 edges, 2062 markings/sec, 295 secs
lola: 388501 markings, 509789 edges, 1845 markings/sec, 300 secs
lola: 396939 markings, 520807 edges, 1688 markings/sec, 305 secs
lola: 407968 markings, 535211 edges, 2206 markings/sec, 310 secs
lola: 416364 markings, 546169 edges, 1679 markings/sec, 315 secs
lola: 428456 markings, 561951 edges, 2418 markings/sec, 320 secs
lola: 438719 markings, 575352 edges, 2053 markings/sec, 325 secs
lola: 449615 markings, 589580 edges, 2179 markings/sec, 330 secs
lola: 460223 markings, 603420 edges, 2122 markings/sec, 335 secs
lola: 472091 markings, 618915 edges, 2374 markings/sec, 340 secs
lola: 483338 markings, 633608 edges, 2249 markings/sec, 345 secs
lola: 494100 markings, 647654 edges, 2152 markings/sec, 350 secs
lola: 505454 markings, 662481 edges, 2271 markings/sec, 355 secs
lola: 516735 markings, 677215 edges, 2256 markings/sec, 360 secs
lola: 528364 markings, 692406 edges, 2326 markings/sec, 365 secs
lola: 539390 markings, 706785 edges, 2205 markings/sec, 370 secs
lola: 551023 markings, 721971 edges, 2327 markings/sec, 375 secs
lola: 561901 markings, 736177 edges, 2176 markings/sec, 380 secs
lola: 572580 markings, 750122 edges, 2136 markings/sec, 385 secs
lola: 584161 markings, 765244 edges, 2316 markings/sec, 390 secs
lola: 599171 markings, 784841 edges, 3002 markings/sec, 395 secs
lola: 617853 markings, 809234 edges, 3736 markings/sec, 400 secs
lola: 634833 markings, 831400 edges, 3396 markings/sec, 405 secs
lola: 652406 markings, 854347 edges, 3515 markings/sec, 410 secs
lola: 670527 markings, 878004 edges, 3624 markings/sec, 415 secs
lola: 688660 markings, 901680 edges, 3627 markings/sec, 420 secs
lola: 705445 markings, 923601 edges, 3357 markings/sec, 425 secs
lola: 723029 markings, 946561 edges, 3517 markings/sec, 430 secs
lola: 741300 markings, 970413 edges, 3654 markings/sec, 435 secs
lola: 758397 markings, 992732 edges, 3419 markings/sec, 440 secs
lola: 776303 markings, 1016099 edges, 3581 markings/sec, 445 secs
lola: 792165 markings, 1036815 edges, 3172 markings/sec, 450 secs
lola: 810597 markings, 1060874 edges, 3686 markings/sec, 455 secs
lola: 827690 markings, 1083186 edges, 3419 markings/sec, 460 secs
lola: 840479 markings, 1099895 edges, 2558 markings/sec, 465 secs
lola: 850794 markings, 1113358 edges, 2063 markings/sec, 470 secs
lola: 861050 markings, 1126751 edges, 2051 markings/sec, 475 secs
lola: 871772 markings, 1140759 edges, 2144 markings/sec, 480 secs
lola: 883168 markings, 1155631 edges, 2279 markings/sec, 485 secs
lola: 894311 markings, 1170174 edges, 2229 markings/sec, 490 secs
lola: 909183 markings, 1189595 edges, 2974 markings/sec, 495 secs
lola: 934546 markings, 1222707 edges, 5073 markings/sec, 500 secs
lola: 961558 markings, 1257975 edges, 5402 markings/sec, 505 secs
lola: 989690 markings, 1294705 edges, 5626 markings/sec, 510 secs
lola: 1015630 markings, 1328584 edges, 5188 markings/sec, 515 secs
lola: 1041627 markings, 1362520 edges, 5199 markings/sec, 520 secs
lola: 1069939 markings, 1399477 edges, 5662 markings/sec, 525 secs
lola: 1096577 markings, 1434259 edges, 5328 markings/sec, 530 secs
lola: 1124860 markings, 1471184 edges, 5657 markings/sec, 535 secs
lola: 1151061 markings, 1505388 edges, 5240 markings/sec, 540 secs
lola: 1177985 markings, 1540527 edges, 5385 markings/sec, 545 secs
lola: 1206640 markings, 1577916 edges, 5731 markings/sec, 550 secs
lola: 1235283 markings, 1615295 edges, 5729 markings/sec, 555 secs
lola: 1262449 markings, 1650740 edges, 5433 markings/sec, 560 secs
lola: 1291942 markings, 1689208 edges, 5899 markings/sec, 565 secs
lola: 1320469 markings, 1726394 edges, 5705 markings/sec, 570 secs
lola: 1340296 markings, 1752270 edges, 3965 markings/sec, 575 secs
lola: 1356321 markings, 1773172 edges, 3205 markings/sec, 580 secs
lola: 1375146 markings, 1797751 edges, 3765 markings/sec, 585 secs
lola: 1396011 markings, 1824999 edges, 4173 markings/sec, 590 secs
lola: 1419749 markings, 1856002 edges, 4748 markings/sec, 595 secs
lola: 1444641 markings, 1888516 edges, 4978 markings/sec, 600 secs
lola: 1469150 markings, 1920536 edges, 4902 markings/sec, 605 secs
lola: 1494544 markings, 1953692 edges, 5079 markings/sec, 610 secs
lola: 1519695 markings, 1986538 edges, 5030 markings/sec, 615 secs
lola: 1544931 markings, 2019508 edges, 5047 markings/sec, 620 secs
lola: 1570465 markings, 2052856 edges, 5107 markings/sec, 625 secs
lola: 1596080 markings, 2086303 edges, 5123 markings/sec, 630 secs
lola: 1621628 markings, 2119679 edges, 5110 markings/sec, 635 secs
lola: 1647063 markings, 2152897 edges, 5087 markings/sec, 640 secs
lola: 1670509 markings, 2183516 edges, 4689 markings/sec, 645 secs
lola: 1695599 markings, 2216286 edges, 5018 markings/sec, 650 secs
lola: 1719499 markings, 2247502 edges, 4780 markings/sec, 655 secs
lola: 1741993 markings, 2276886 edges, 4499 markings/sec, 660 secs
lola: 1769285 markings, 2312521 edges, 5458 markings/sec, 665 secs
lola: 1795130 markings, 2346285 edges, 5169 markings/sec, 670 secs
lola: 1817893 markings, 2376007 edges, 4553 markings/sec, 675 secs
lola: 1840719 markings, 2405831 edges, 4565 markings/sec, 680 secs
lola: 1861345 markings, 2432768 edges, 4125 markings/sec, 685 secs
lola: 1882400 markings, 2460263 edges, 4211 markings/sec, 690 secs
lola: 1905466 markings, 2490395 edges, 4613 markings/sec, 695 secs
lola: 1928446 markings, 2520411 edges, 4596 markings/sec, 700 secs
lola: 1951390 markings, 2550381 edges, 4589 markings/sec, 705 secs
lola: 1975384 markings, 2581713 edges, 4799 markings/sec, 710 secs
lola: 2000151 markings, 2614060 edges, 4953 markings/sec, 715 secs
lola: 2024601 markings, 2645994 edges, 4890 markings/sec, 720 secs
lola: 2049082 markings, 2677977 edges, 4896 markings/sec, 725 secs
lola: 2073065 markings, 2709300 edges, 4797 markings/sec, 730 secs
lola: 2096551 markings, 2739969 edges, 4697 markings/sec, 735 secs
lola: 2117205 markings, 2766945 edges, 4131 markings/sec, 740 secs
lola: 2141938 markings, 2799236 edges, 4947 markings/sec, 745 secs
lola: 2166727 markings, 2831621 edges, 4958 markings/sec, 750 secs
lola: 2200339 markings, 2875522 edges, 6722 markings/sec, 755 secs
lola: 2236933 markings, 2923319 edges, 7319 markings/sec, 760 secs
lola: 2272349 markings, 2969567 edges, 7083 markings/sec, 765 secs
lola: 2309685 markings, 3018312 edges, 7467 markings/sec, 770 secs
lola: 2338084 markings, 3055343 edges, 5680 markings/sec, 775 secs
lola: 2363758 markings, 3088851 edges, 5135 markings/sec, 780 secs
lola: 2382124 markings, 3112801 edges, 3673 markings/sec, 785 secs
lola: 2416285 markings, 3157362 edges, 6832 markings/sec, 790 secs
lola: 2454158 markings, 3206796 edges, 7575 markings/sec, 795 secs
lola: 2490098 markings, 3253738 edges, 7188 markings/sec, 800 secs
lola: 2527826 markings, 3303030 edges, 7546 markings/sec, 805 secs
lola: 2564146 markings, 3350448 edges, 7264 markings/sec, 810 secs
lola: 2603648 markings, 3402040 edges, 7900 markings/sec, 815 secs
lola: 2639568 markings, 3448957 edges, 7184 markings/sec, 820 secs
lola: 2680662 markings, 3502624 edges, 8219 markings/sec, 825 secs
lola: 2724261 markings, 3559569 edges, 8720 markings/sec, 830 secs
lola: 2772784 markings, 3622939 edges, 9705 markings/sec, 835 secs
lola: 2822863 markings, 3688301 edges, 10016 markings/sec, 840 secs
lola: 2887598 markings, 3772771 edges, 12947 markings/sec, 845 secs
lola: 2931500 markings, 3830055 edges, 8780 markings/sec, 850 secs
lola: 2985343 markings, 3900311 edges, 10769 markings/sec, 855 secs
lola: 3040618 markings, 3972430 edges, 11055 markings/sec, 860 secs
lola: add low 77
lola: add low 164
lola: add low 121
lola: add low 631
lola: add low 358
lola: add low 775
lola: add low 426
lola: add low 939
lola: add low 486
lola: add low 585
lola: add low 280
lola: add low 895
lola: add low 727
lola: add low 706
lola: add low 392
lola: add low 32
lola: add low 968
lola: add low 950
lola: add low 686
lola: add low 659
lola: add low 610
lola: add low 157
lola: add low 850
lola: add low 310
lola: add low 756
lola: add low 309
lola: add low 758
lola: add low 311
lola: add low 195
lola: add low 700
lola: add low 61
lola: add low 586
lola: add low 281
lola: add low 896
lola: add low 728
lola: add low 707
lola: add low 540
lola: add low 216
lola: add low 594
lola: add low 162
lola: add low 122
lola: add low 632
lola: add low 359
lola: add low 776
lola: add low 427
lola: add low 940
lola: add low 556
lola: add low 658
lola: add low 609
lola: add low 156
lola: add low 783
lola: add low 240
lola: add low 565
lola: add low 241
lola: add low 566
lola: add low 242
lola: add low 78
lola: add low 699
lola: add low 369
lola: add low 894
lola: add low 726
lola: add low 705
lola: add low 541
lola: add low 217
lola: add low 841
lola: add low 397
lola: add low 130
lola: add low 100
lola: add low 735
lola: add low 285
lola: add low 6
lola: add low 93
lola: add low 442
lola: add low 94
lola: add low 755
lola: add low 398
lola: add low 131
lola: add low 101
lola: add low 736
lola: add low 286
lola: add low 76
lola: add low 163
lola: add low 120
lola: add low 630
lola: add low 357
lola: add low 774
lola: add low 428
lola: add low 941
lola: add low 743
lola: add low 833
lola: add low 800
lola: add low 887
lola: add low 110
lola: add low 218
lola: add low 527
lola: add low 95
lola: add low 753
lola: add low 396
lola: SUBRESULT
lola: result: no
lola: produced by: LTL model checker
lola: The net does not satisfy the given formula (language of the product automaton is nonempty).
lola: 3073236 markings, 4015064 edges
lola: ========================================

FORMULA HypertorusGrid-PT-d3k3p2b06-LTLCardinality-9 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 14 will run for 1349 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G (F ((pb_d1_n2_1_2_3 <= pi_d3_n1_1_1_3))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A (G (F ((pb_d1_n2_1_2_3 <= pi_d3_n1_1_1_3))))
lola: processed formula length: 46
lola: 27 rewrites
lola: closed formula file HypertorusGrid-PT-d3k3p2b06-LTLCardinality.task
lola: the resulting Büchi automaton has 2 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: using ltl preserving stubborn set method (--stubborn)
lola: SEARCH
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: LTL model checker
lola: The net does not satisfy the given formula (language of the product automaton is nonempty).
lola: 411 markings, 411 edges
lola: ========================================

FORMULA HypertorusGrid-PT-d3k3p2b06-LTLCardinality-1 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 15 will run for 2699 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G (F ((pb_d1_n2_1_2_1 <= pol_d3_n1_1_2_2))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A (G (F ((pb_d1_n2_1_2_1 <= pol_d3_n1_1_2_2))))
lola: processed formula length: 47
lola: 27 rewrites
lola: closed formula file HypertorusGrid-PT-d3k3p2b06-LTLCardinality.task
lola: the resulting Büchi automaton has 2 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: using ltl preserving stubborn set method (--stubborn)
lola: SEARCH
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: LTL model checker
lola: The net does not satisfy the given formula (language of the product automaton is nonempty).
lola: 413 markings, 413 edges
lola:
FORMULA HypertorusGrid-PT-d3k3p2b06-LTLCardinality-3 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
========================================
lola: RESULT
lola:
SUMMARY: no no no no no no no no no no no no no no yes no
lola:
preliminary result: no no no no no no no no no no no no no no yes no
lola: memory consumption: 19932 KB
lola: time consumption: 871 seconds

BK_STOP 1527941237940

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

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="HypertorusGrid-PT-d3k3p2b06"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="lola"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

tar xzf /home/mcc/BenchKit/INPUTS/HypertorusGrid-PT-d3k3p2b06.tgz
mv HypertorusGrid-PT-d3k3p2b06 execution
cd execution
pwd
ls -lh

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-3637"
echo " Executing tool lola"
echo " Input is HypertorusGrid-PT-d3k3p2b06, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r208-smll-152732257600305"
echo "====================================================================="
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLCardinality.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 ;