Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r011-tall-162038006000178.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2020
Input is Angiogenesis-PT-25, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r011-tall-162038006000178
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 468K
-rw-r--r-- 1 mcc users 21K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 152K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 100K May 5 16:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.0K Apr 26 07:40 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 26 07:40 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Apr 26 07:41 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 26 07:41 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 23 01:46 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 20K Mar 23 01:46 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Mar 22 10:14 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 22 10:14 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 22 09:09 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 22 09:09 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 3 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 33K May 5 16:51 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME Angiogenesis-PT-25-00
FORMULA_NAME Angiogenesis-PT-25-01
FORMULA_NAME Angiogenesis-PT-25-02
FORMULA_NAME Angiogenesis-PT-25-03
FORMULA_NAME Angiogenesis-PT-25-04
FORMULA_NAME Angiogenesis-PT-25-05
FORMULA_NAME Angiogenesis-PT-25-06
FORMULA_NAME Angiogenesis-PT-25-07
FORMULA_NAME Angiogenesis-PT-25-08
FORMULA_NAME Angiogenesis-PT-25-09
FORMULA_NAME Angiogenesis-PT-25-10
FORMULA_NAME Angiogenesis-PT-25-11
FORMULA_NAME Angiogenesis-PT-25-12
FORMULA_NAME Angiogenesis-PT-25-13
FORMULA_NAME Angiogenesis-PT-25-14
FORMULA_NAME Angiogenesis-PT-25-15

=== Now, execution of the tool begins

BK_START 1620431519012

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-07 23:52:00] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2021-05-07 23:52:00] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-07 23:52:00] [INFO ] Load time of PNML (sax parser for PT used): 35 ms
[2021-05-07 23:52:00] [INFO ] Transformed 39 places.
[2021-05-07 23:52:00] [INFO ] Transformed 64 transitions.
[2021-05-07 23:52:00] [INFO ] Parsed PT model containing 39 places and 64 transitions in 72 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 16 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100019 steps, including 3 resets, run finished after 73 ms. (steps per millisecond=1370 ) properties seen :[1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 0]
// Phase 1: matrix 64 rows 39 cols
[2021-05-07 23:52:00] [INFO ] Computed 8 place invariants in 6 ms
[2021-05-07 23:52:00] [INFO ] [Real]Absence check using 8 positive place invariants in 12 ms returned sat
[2021-05-07 23:52:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 23:52:00] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2021-05-07 23:52:00] [INFO ] Computed and/alt/rep : 61/165/61 causal constraints in 13 ms.
[2021-05-07 23:52:00] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 23:52:00] [INFO ] [Nat]Absence check using 8 positive place invariants in 8 ms returned sat
[2021-05-07 23:52:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 23:52:00] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2021-05-07 23:52:01] [INFO ] Computed and/alt/rep : 61/165/61 causal constraints in 5 ms.
[2021-05-07 23:52:01] [INFO ] Added : 57 causal constraints over 12 iterations in 94 ms. Result :sat
[2021-05-07 23:52:01] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2021-05-07 23:52:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 23:52:01] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2021-05-07 23:52:01] [INFO ] Computed and/alt/rep : 61/165/61 causal constraints in 5 ms.
[2021-05-07 23:52:01] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 23:52:01] [INFO ] [Nat]Absence check using 8 positive place invariants in 4 ms returned sat
[2021-05-07 23:52:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 23:52:01] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2021-05-07 23:52:01] [INFO ] Computed and/alt/rep : 61/165/61 causal constraints in 19 ms.
[2021-05-07 23:52:01] [INFO ] Added : 59 causal constraints over 12 iterations in 85 ms. Result :sat
[2021-05-07 23:52:01] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2021-05-07 23:52:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 23:52:01] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2021-05-07 23:52:01] [INFO ] Computed and/alt/rep : 61/165/61 causal constraints in 8 ms.
[2021-05-07 23:52:01] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 23:52:01] [INFO ] [Nat]Absence check using 8 positive place invariants in 4 ms returned sat
[2021-05-07 23:52:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 23:52:01] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2021-05-07 23:52:01] [INFO ] Computed and/alt/rep : 61/165/61 causal constraints in 8 ms.
[2021-05-07 23:52:01] [INFO ] Added : 58 causal constraints over 13 iterations in 68 ms. Result :sat
[2021-05-07 23:52:01] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2021-05-07 23:52:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 23:52:01] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2021-05-07 23:52:01] [INFO ] Computed and/alt/rep : 61/165/61 causal constraints in 7 ms.
[2021-05-07 23:52:01] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 23:52:01] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2021-05-07 23:52:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 23:52:01] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2021-05-07 23:52:01] [INFO ] Computed and/alt/rep : 61/165/61 causal constraints in 5 ms.
[2021-05-07 23:52:01] [INFO ] Added : 58 causal constraints over 13 iterations in 63 ms. Result :sat
[2021-05-07 23:52:01] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2021-05-07 23:52:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 23:52:01] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2021-05-07 23:52:01] [INFO ] Computed and/alt/rep : 61/165/61 causal constraints in 8 ms.
[2021-05-07 23:52:01] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 23:52:01] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2021-05-07 23:52:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 23:52:01] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2021-05-07 23:52:01] [INFO ] Computed and/alt/rep : 61/165/61 causal constraints in 3 ms.
[2021-05-07 23:52:01] [INFO ] Added : 50 causal constraints over 10 iterations in 55 ms. Result :sat
[2021-05-07 23:52:01] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2021-05-07 23:52:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 23:52:01] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2021-05-07 23:52:01] [INFO ] Computed and/alt/rep : 61/165/61 causal constraints in 5 ms.
[2021-05-07 23:52:01] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 23:52:01] [INFO ] [Nat]Absence check using 8 positive place invariants in 4 ms returned sat
[2021-05-07 23:52:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 23:52:01] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2021-05-07 23:52:01] [INFO ] Computed and/alt/rep : 61/165/61 causal constraints in 4 ms.
[2021-05-07 23:52:01] [INFO ] Added : 59 causal constraints over 12 iterations in 66 ms. Result :sat
[2021-05-07 23:52:02] [INFO ] Initial state reduction rules for CTL removed 3 formulas.
[2021-05-07 23:52:02] [INFO ] Flatten gal took : 31 ms
FORMULA Angiogenesis-PT-25-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Angiogenesis-PT-25-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Angiogenesis-PT-25-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-07 23:52:02] [INFO ] Flatten gal took : 9 ms
[2021-05-07 23:52:02] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLFireability.sr.xml took 3 ms.
[2021-05-07 23:52:02] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 2 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLFireability @ Angiogenesis-PT-25 @ 3570 seconds

FORMULA Angiogenesis-PT-25-02 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Angiogenesis-PT-25-05 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Angiogenesis-PT-25-06 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Angiogenesis-PT-25-07 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Angiogenesis-PT-25-09 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Angiogenesis-PT-25-10 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Angiogenesis-PT-25-11 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Angiogenesis-PT-25-12 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Angiogenesis-PT-25-13 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Angiogenesis-PT-25-15 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Angiogenesis-PT-25-04 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Angiogenesis-PT-25-14 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Angiogenesis-PT-25-01 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
vrfy: finished
info: timeLeft: 3556
rslt: Output for LTLFireability @ Angiogenesis-PT-25

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"files":
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"net": "model.pnml"
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lola: LoLA will run for 3570 seconds at most (--timelimit)
lola: NET
lola: input: PNML file (--pnml)
lola: reading net from model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file model.pnml
lola: 103/268435456 symbol table entries, 0 collisions
lola: preprocessing...
lola: Size of bit vector: 1248
lola: finding significant places
lola: 39 places, 64 transitions, 31 significant places
lola: compute conflict clusters
lola: computed conflict clusters
lola: Computing conflicting sets
lola: Computing back conflicting sets
lola: TASK
lola: Reading formula in XML format (--xmlformula)
lola: reading pnml
lola: reading formula from LTLFireability.xml
lola: (NOT(G ((NOT(F (((1 <= p32) AND (1 <= p35)))) AND ((p3 <= 0) OR (p5 <= 0))))) OR G ((p12 <= 0))) : NOT(F (((NOT(X (((1 <= p20) AND (1 <= p31)))) OR (1 <= p28)) AND X (((1 <= p24) AND (1 <= p31)))))) : G ((X (NOT(X (G (X (G ((1 <= p22))))))) U F (((1 <= p12) AND (1 <= p32) AND (1 <= p36))))) : X (((p17 <= 0) U X (NOT(G ((1 <= p37)))))) : NOT((F ((F (((1 <= p23) U ((1 <= p28) U ((1 <= p18) AND (1 <= p31))))) AND (1 <= p36))) U X (X ((1 <= p28))))) : F (G (F (G ((X (((p18 <= 0) OR (p31 <= 0))) AND (1 <= p17)))))) : X ((X (X ((X (F (((F ((1 <= p12)) AND (1 <= p9)) AND (1 <= p11)))) U (1 <= p12)))) OR (1 <= p1))) : G (X (G (((G (((1 <= p6) AND (1 <= p32))) AND (1 <= p15)) U G (((1 <= p23) U ((1 <= p14) AND (1 <= p32)))))))) : (NOT((((F ((F ((1 <= p16)) AND (1 <= p28))) AND (1 <= p15)) AND (1 <= p34)) U F (((1 <= p15) AND (1 <= p34))))) OR NOT(X (G ((1 <= p16))))) : ((F ((NOT(G (((1 <= p10) AND (1 <= p11)))) OR (p9 <= 0))) U X ((1 <= p17))) AND G (((p4 <= 0) AND (1 <= p11) AND (1 <= p34)))) : G ((F ((X (((1 <= p25) AND (1 <= p38))) AND G ((1 <= p25)))) U G ((1 <= p25)))) : F ((G ((((1 <= p10) AND (1 <= p11)) U (((1 <= p10) AND (1 <= p11)) U ((p14 <= 0) OR (p33 <= 0))))) AND ((1 <= p37) OR (1 <= p1)))) : X (G (((NOT(X (((p0 <= 0) OR (p32 <= 0)))) OR F ((1 <= p17))) U (p21 <= 0))))
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:329
lola: rewrite Frontend/Parser/formula_rewrite.k:315
lola: rewrite Frontend/Parser/formula_rewrite.k:329
lola: rewrite Frontend/Parser/formula_rewrite.k:300
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:335
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:315
lola: rewrite Frontend/Parser/formula_rewrite.k:318
lola: rewrite Frontend/Parser/formula_rewrite.k:335
lola: rewrite Frontend/Parser/formula_rewrite.k:300
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:335
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:353
lola: rewrite Frontend/Parser/formula_rewrite.k:350
lola: rewrite Frontend/Parser/formula_rewrite.k:335
lola: rewrite Frontend/Parser/formula_rewrite.k:335
lola: rewrite Frontend/Parser/formula_rewrite.k:329
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:422
lola: rewrite Frontend/Parser/formula_rewrite.k:329
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:434
lola: rewrite Frontend/Parser/formula_rewrite.k:434
lola: rewrite Frontend/Parser/formula_rewrite.k:338
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:315
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:335
lola: rewrite Frontend/Parser/formula_rewrite.k:335
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:374
lola: rewrite Frontend/Parser/formula_rewrite.k:347
lola: rewrite Frontend/Parser/formula_rewrite.k:251
lola: rewrite Frontend/Parser/formula_rewrite.k:437
lola: rewrite Frontend/Parser/formula_rewrite.k:522
lola: rewrite Frontend/Parser/formula_rewrite.k:437
lola: rewrite Frontend/Parser/formula_rewrite.k:374
lola: rewrite Frontend/Parser/formula_rewrite.k:353
lola: rewrite Frontend/Parser/formula_rewrite.k:251
lola: rewrite Frontend/Parser/formula_rewrite.k:422
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:335
lola: rewrite Frontend/Parser/formula_rewrite.k:329
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:329
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:437
lola: rewrite Frontend/Parser/formula_rewrite.k:374
lola: rewrite Frontend/Parser/formula_rewrite.k:437
lola: rewrite Frontend/Parser/formula_rewrite.k:434
lola: rewrite Frontend/Parser/formula_rewrite.k:522
lola: rewrite Frontend/Parser/formula_rewrite.k:335
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:437
lola: rewrite Frontend/Parser/formula_rewrite.k:254
lola: rewrite Frontend/Parser/formula_rewrite.k:522
lola: computing a collection of formulas
lola: RUNNING
lola: subprocess 0 will run for 274 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: G (((X (((1 <= p20) AND (1 <= p31))) AND (p28 <= 0)) OR X (((p24 <= 0) OR (p31 <= 0)))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: G (((X (((1 <= p20) AND (1 <= p31))) AND (p28 <= 0)) OR X (((p24 <= 0) OR (p31 <= 0)))))
lola: processed formula length: 89
lola: 64 rewrites
lola: closed formula file LTLFireability.xml
lola: the resulting Büchi automaton has 4 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: 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: 14397 markings, 31198 edges
lola: ========================================
lola: subprocess 1 will run for 297 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: X (((p17 <= 0) U X (F ((p37 <= 0)))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: X (((p17 <= 0) U X (F ((p37 <= 0)))))
lola: processed formula length: 37
lola: 64 rewrites
lola: closed formula file LTLFireability.xml
lola: the resulting Büchi automaton has 4 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: Formula contains X operator; stubborn sets not applicable
lola: SEARCH
lola: RUNNING
lola: SUBRESULT
lola: result: yes
lola: produced by: LTL model checker
lola: The net satisfies the given formula (language of the product automaton is empty).
lola: 13 markings, 17 edges
lola: ========================================
lola: subprocess 2 will run for 324 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (G ((G (((p18 <= 0) OR (p31 <= 0))) OR (p36 <= 0))) R X (X ((p28 <= 0))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: (G ((G (((p18 <= 0) OR (p31 <= 0))) OR (p36 <= 0))) R X (X ((p28 <= 0))))
lola: processed formula length: 74
lola: 64 rewrites
lola: closed formula file LTLFireability.xml
lola: the resulting Büchi automaton has 20 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: 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: 7 markings, 7 edges
lola: ========================================
lola: subprocess 3 will run for 356 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: F (G ((X (((p18 <= 0) OR (p31 <= 0))) AND (1 <= p17))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: F (G ((X (((p18 <= 0) OR (p31 <= 0))) AND (1 <= p17))))
lola: processed formula length: 56
lola: 64 rewrites
lola: closed formula file LTLFireability.xml
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: Formula contains X operator; stubborn sets not applicable
lola: SEARCH
lola: RUNNING
lola: add low 53
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: 3 markings, 4 edges
lola: ========================================
lola: subprocess 4 will run for 396 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: X ((X (X ((X (F ((F ((1 <= p12)) AND ((1 <= p9) AND (1 <= p11))))) U (1 <= p12)))) OR (1 <= p1)))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: X ((X (X ((X (F ((F ((1 <= p12)) AND ((1 <= p9) AND (1 <= p11))))) U (1 <= p12)))) OR (1 <= p1)))
lola: processed formula length: 97
lola: 64 rewrites
lola: closed formula file LTLFireability.xml
lola: the resulting Büchi automaton has 6 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: 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: 7 markings, 7 edges
lola: ========================================
lola: subprocess 5 will run for 446 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: X (G ((F (G ((F (((1 <= p14) AND (1 <= p32))) AND ((1 <= p23) OR ((1 <= p14) AND (1 <= p32)))))) AND G (((G (((1 <= p6) AND (1 <= p32))) AND (1 <= p15)) OR G ((F (((1 <= p14) AND (1 <= p32))) AND ((1 <= p23) OR ((1 <= p14) AND (1 <= p32))))))))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: X (G ((F (G ((F (((1 <= p14) AND (1 <= p32))) AND ((1 <= p23) OR ((1 <= p14) AND (1 <= p32)))))) AND G (((G (((1 <= p6) AND (1 <= p32))) AND (1 <= p15)) OR G ((F (((1 <= p14) AND (1 <= p32))) AND ((1 <= p23) OR ((1 <= p14) AND (1 <= p32))))))))))
lola: processed formula length: 246
lola: 64 rewrites
lola: closed formula file LTLFireability.xml
lola: the resulting Büchi automaton has 12 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: 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: 5 markings, 5 edges
lola: ========================================
lola: subprocess 6 will run for 509 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (G (((p15 <= 0) OR (p34 <= 0))) OR X (F ((p16 <= 0))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 6 will run for 509 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: G (((p15 <= 0) OR (p34 <= 0)))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: G (((p15 <= 0) OR (p34 <= 0)))
lola: processed formula length: 31
lola: 64 rewrites
lola: closed formula file LTLFireability.xml
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 with deletion algorithm (--stubborn=deletion)
lola: using ltl preserving stubborn set method with insertion algorithm(--stubborn=tarjan)
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: 23322 markings, 37030 edges
lola: ========================================
lola: subprocess 7 will run for 594 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: X (F ((p16 <= 0)))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: X (F ((p16 <= 0)))
lola: processed formula length: 18
lola: 64 rewrites
lola: closed formula file LTLFireability.xml
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: Formula contains X operator; stubborn sets not applicable
lola: SEARCH
lola: RUNNING
lola: SUBRESULT
lola: result: yes
lola: produced by: LTL model checker
lola: The net satisfies the given formula (language of the product automaton is empty).
lola: 4 markings, 3 edges
lola: SUBRESULT
lola: result: yes
lola: The Boolean predicate is true.
lola: ========================================
lola: ========================================
lola: subprocess 7 will run for 594 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: ((F ((F (((p10 <= 0) OR (p11 <= 0))) OR (p9 <= 0))) U X ((1 <= p17))) AND G (((p4 <= 0) AND (1 <= p11) AND (1 <= p34))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 7 will run for 594 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: G (((p4 <= 0) AND (1 <= p11) AND (1 <= p34)))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: G (((p4 <= 0) AND (1 <= p11) AND (1 <= p34)))
lola: processed formula length: 45
lola: 64 rewrites
lola: closed formula file LTLFireability.xml
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 with deletion algorithm (--stubborn=deletion)
lola: using ltl preserving stubborn set method with insertion algorithm(--stubborn=tarjan)
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: 83 markings, 134 edges
lola: ========================================
lola: SUBRESULT
lola: result: no
lola: The Boolean predicate is false.
lola: ========================================
lola: subprocess 8 will run for 713 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (F (G ((1 <= p25))) AND G ((F ((X (((1 <= p25) AND (1 <= p38))) AND G ((1 <= p25)))) OR G ((1 <= p25)))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 8 will run for 713 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: F (G ((1 <= p25)))
lola: ========================================
lola: SUBTASK
lola: checking stabilization
lola: stabilization not yet implemented, converting to LTL...
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: F (G ((1 <= p25)))
lola: processed formula length: 18
lola: 64 rewrites
lola: closed formula file LTLFireability.xml
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 with deletion algorithm (--stubborn=deletion)
lola: using ltl preserving stubborn set method with insertion algorithm(--stubborn=tarjan)
lola: SEARCH
lola: RUNNING
lola: add low 1
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: 3 markings, 4 edges
lola: ========================================
lola: SUBRESULT
lola: result: no
lola: The Boolean predicate is false.
lola: ========================================
lola: subprocess 9 will run for 892 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: X (G ((F ((p21 <= 0)) AND (X (((1 <= p0) AND (1 <= p32))) OR (F ((1 <= p17)) OR (p21 <= 0))))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: X (G ((F ((p21 <= 0)) AND (X (((1 <= p0) AND (1 <= p32))) OR (F ((1 <= p17)) OR (p21 <= 0))))))
lola: processed formula length: 95
lola: 64 rewrites
lola: closed formula file LTLFireability.xml
lola: the resulting Büchi automaton has 5 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: Formula contains X operator; stubborn sets not applicable
lola: SEARCH
lola: RUNNING
lola: 2979537 markings, 6281610 edges, 595907 markings/sec, 0 secs
lola: 5938088 markings, 12584468 edges, 591710 markings/sec, 5 secs
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: 6341195 markings, 13441038 edges
lola: ========================================
lola: subprocess 10 will run for 1185 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: G (F (((1 <= p12) AND (1 <= p32) AND (1 <= p36))))
lola: ========================================
lola: SUBTASK
lola: checking fairness
lola: fairness not yet implemented, converting to LTL...
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: G (F (((1 <= p12) AND (1 <= p32) AND (1 <= p36))))
lola: processed formula length: 50
lola: 64 rewrites
lola: closed formula file LTLFireability.xml
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 with deletion algorithm (--stubborn=deletion)
lola: using ltl preserving stubborn set method with insertion algorithm(--stubborn=tarjan)
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: 3 markings, 3 edges
lola: ========================================
lola: subprocess 11 will run for 1778 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: F ((G ((F (((p14 <= 0) OR (p33 <= 0))) AND (((1 <= p10) AND (1 <= p11)) OR (((1 <= p10) AND (1 <= p11)) U ((p14 <= 0) OR (p33 <= 0)))))) AND ((1 <= p37) OR (1 <= p1))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: F ((G ((F (((p14 <= 0) OR (p33 <= 0))) AND (((1 <= p10) AND (1 <= p11)) OR (((1 <= p10) AND (1 <= p11)) U ((p14 <= 0) OR (p33 <= 0)))))) AND ((1 <= p37) OR (1 <= p1))))
lola: processed formula length: 171
lola: 64 rewrites
lola: closed formula file LTLFireability.xml
lola: the resulting Büchi automaton has 6 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 with deletion algorithm (--stubborn=deletion)
lola: using ltl preserving stubborn set method with insertion algorithm(--stubborn=tarjan)
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: 9595 markings, 14659 edges
lola: ========================================
lola: subprocess 12 will run for 3556 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (F ((F (((1 <= p32) AND (1 <= p35))) OR ((1 <= p3) AND (1 <= p5)))) OR G ((p12 <= 0)))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 12 will run for 3556 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: G ((p12 <= 0))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: G ((p12 <= 0))
lola: processed formula length: 14
lola: 64 rewrites
lola: closed formula file LTLFireability.xml
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 with deletion algorithm (--stubborn=deletion)
lola: using ltl preserving stubborn set method with insertion algorithm(--stubborn=tarjan)
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: 767 markings, 1205 edges
lola: ========================================
lola: Child process aborted or communication problem between parent and child process
lola: SUBRESULT
lola: result: unknown
lola: The Boolean predicate may be true or false.
lola: ========================================
lola: ========================================
lola: ...considering subproblem: (F ((F (((1 <= p32) AND (1 <= p35))) OR ((1 <= p3) AND (1 <= p5)))) OR G ((p12 <= 0)))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: ========================================
lola: ...considering subproblem: G ((p12 <= 0))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: G ((p12 <= 0))
lola: processed formula length: 14
lola: 64 rewrites
lola: closed formula file LTLFireability.xml
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 with deletion algorithm (--stubborn=deletion)
lola: using ltl preserving stubborn set method with insertion algorithm(--stubborn=tarjan)
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: 767 markings, 1205 edges
lola: ========================================
lola: ========================================
lola: ...considering subproblem: F ((F (((1 <= p32) AND (1 <= p35))) OR ((1 <= p3) AND (1 <= p5))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: F ((F (((1 <= p32) AND (1 <= p35))) OR ((1 <= p3) AND (1 <= p5))))
lola: processed formula length: 66
lola: 64 rewrites
lola: closed formula file LTLFireability.xml
lola: the resulting Büchi automaton has 1 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 with deletion algorithm (--stubborn=deletion)
lola: using ltl preserving stubborn set method with insertion algorithm(--stubborn=tarjan)
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: 2 markings, 2 edges
lola: ========================================
lola: SUBRESULT
lola: result: no
lola: The Boolean predicate is false.
lola: ========================================
lola: RESULT
lola:
SUMMARY: no no no yes no no no no yes no no no no
lola:
preliminary result: no no no yes no no no no yes no no no no
lola: memory consumption: 28524 KB
lola: time consumption: 14 seconds
lola: print data as JSON (--json)
lola: writing JSON to LTLFireability.json
lola: closed JSON file LTLFireability.json
rslt: finished

--------------------
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="Angiogenesis-PT-25"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="gold2020"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool gold2020"
echo " Input is Angiogenesis-PT-25, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r011-tall-162038006000178"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Angiogenesis-PT-25.tgz
mv Angiogenesis-PT-25 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;