Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r168-tall-165277017300901.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
..........................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is QuasiCertifProtocol-COL-02, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r168-tall-165277017300901
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 268K
-rw-r--r-- 1 mcc users 7.0K Apr 30 13:17 CTLCardinality.txt
-rw-r--r-- 1 mcc users 71K Apr 30 13:17 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Apr 30 13:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K Apr 30 13:16 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.9K May 9 08:30 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 9 08:30 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K May 9 08:30 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 08:30 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 9 08:30 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 9 08:30 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 10 09:34 equiv_pt
-rw-r--r-- 1 mcc users 3 May 10 09:34 instance
-rw-r--r-- 1 mcc users 5 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 34K May 10 09:34 model.pnml

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

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

The expected result is a vector of positive values
NUM_VECTOR

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

=== Now, execution of the tool begins

BK_START 1652980985568

Running Version 202205111006
[2022-05-19 17:23:06] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-19 17:23:06] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-19 17:23:06] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2022-05-19 17:23:07] [WARNING] Using fallBack plugin, rng conformance not checked
[2022-05-19 17:23:07] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 568 ms
[2022-05-19 17:23:07] [INFO ] Imported 30 HL places and 26 HL transitions for a total of 86 PT places and 56.0 transition bindings in 21 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 7 ms.
[2022-05-19 17:23:07] [INFO ] Built PT skeleton of HLPN with 30 places and 26 transitions 77 arcs in 8 ms.
[2022-05-19 17:23:07] [INFO ] Skeletonized 16 HLPN properties in 0 ms.
// Phase 1: matrix 26 rows 30 cols
[2022-05-19 17:23:07] [INFO ] Computed 5 place invariants in 9 ms
FORMULA QuasiCertifProtocol-COL-02-UpperBounds-08 3 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA QuasiCertifProtocol-COL-02-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
// Phase 1: matrix 26 rows 30 cols
[2022-05-19 17:23:07] [INFO ] Computed 5 place invariants in 3 ms
[2022-05-19 17:23:07] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2022-05-19 17:23:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 17:23:07] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 17:23:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 17:23:07] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2022-05-19 17:23:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 17:23:07] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-19 17:23:07] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 7 ms.
[2022-05-19 17:23:07] [INFO ] Added : 6 causal constraints over 2 iterations in 22 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 17:23:07] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-05-19 17:23:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 17:23:07] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-19 17:23:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 17:23:07] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-05-19 17:23:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 17:23:07] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-19 17:23:07] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 17:23:07] [INFO ] Added : 8 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2022-05-19 17:23:07] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-05-19 17:23:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 17:23:07] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-19 17:23:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 17:23:07] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2022-05-19 17:23:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 17:23:07] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 17:23:07] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 17:23:07] [INFO ] Added : 6 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 17:23:07] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2022-05-19 17:23:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 17:23:07] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 17:23:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 17:23:07] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2022-05-19 17:23:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 17:23:07] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 17:23:08] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 17:23:08] [INFO ] Added : 13 causal constraints over 3 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2022-05-19 17:23:08] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2022-05-19 17:23:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 17:23:08] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 17:23:08] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 6 ms.
[2022-05-19 17:23:08] [INFO ] Added : 4 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 6 ms.
[2022-05-19 17:23:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 17:23:08] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2022-05-19 17:23:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 17:23:08] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 17:23:08] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 17:23:08] [INFO ] Added : 4 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 10 ms.
[2022-05-19 17:23:08] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-05-19 17:23:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 17:23:08] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-19 17:23:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 17:23:08] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-05-19 17:23:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 17:23:08] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-19 17:23:08] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 17:23:08] [INFO ] Added : 13 causal constraints over 3 iterations in 11 ms. Result :sat
Minimization took 7 ms.
[2022-05-19 17:23:08] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2022-05-19 17:23:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 17:23:08] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 17:23:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 17:23:08] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-05-19 17:23:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 17:23:08] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 17:23:08] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 17:23:08] [INFO ] Added : 9 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 6 ms.
[2022-05-19 17:23:08] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2022-05-19 17:23:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 17:23:08] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-19 17:23:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 17:23:08] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2022-05-19 17:23:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 17:23:08] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-19 17:23:08] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 17:23:08] [INFO ] Added : 13 causal constraints over 3 iterations in 12 ms. Result :sat
Minimization took 9 ms.
[2022-05-19 17:23:08] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-05-19 17:23:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 17:23:08] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 17:23:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 17:23:08] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2022-05-19 17:23:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 17:23:08] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-19 17:23:08] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 17:23:08] [INFO ] Added : 10 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 11 ms.
[2022-05-19 17:23:08] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2022-05-19 17:23:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 17:23:08] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-19 17:23:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 17:23:08] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2022-05-19 17:23:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 17:23:08] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 17:23:08] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 17:23:08] [INFO ] Added : 13 causal constraints over 3 iterations in 16 ms. Result :sat
Minimization took 9 ms.
[2022-05-19 17:23:08] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2022-05-19 17:23:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 17:23:08] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-19 17:23:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 17:23:08] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-05-19 17:23:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 17:23:08] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-19 17:23:08] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 17:23:08] [INFO ] Added : 13 causal constraints over 3 iterations in 22 ms. Result :sat
Minimization took 11 ms.
[2022-05-19 17:23:08] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2022-05-19 17:23:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 17:23:08] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-19 17:23:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 17:23:08] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2022-05-19 17:23:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 17:23:08] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-19 17:23:08] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 17:23:08] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 7 ms.
[2022-05-19 17:23:08] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-05-19 17:23:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 17:23:08] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 17:23:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 17:23:08] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2022-05-19 17:23:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 17:23:08] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 17:23:08] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 17:23:08] [INFO ] Added : 6 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 7 ms.
[2022-05-19 17:23:08] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2022-05-19 17:23:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 17:23:08] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 17:23:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 17:23:08] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2022-05-19 17:23:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 17:23:08] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 17:23:08] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 17:23:08] [INFO ] Added : 12 causal constraints over 3 iterations in 11 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [1, -1, -1, 3, 3, 9, 3, 3, -1, 3, -1, 1, 3, 1]
Domain [tsid(3), tsid(3)] of place n9 breaks symmetries in sort tsid
[2022-05-19 17:23:08] [INFO ] Unfolded HLPN to a Petri net with 86 places and 56 transitions 223 arcs in 7 ms.
[2022-05-19 17:23:08] [INFO ] Unfolded 14 HLPN properties in 1 ms.
Incomplete random walk after 10000 steps, including 1641 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 14) seen :9
FORMULA QuasiCertifProtocol-COL-02-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA QuasiCertifProtocol-COL-02-UpperBounds-05 3 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA QuasiCertifProtocol-COL-02-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 559 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 11) seen :4
Incomplete Best-First random walk after 10001 steps, including 565 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 578 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 11) seen :4
Incomplete Best-First random walk after 10001 steps, including 552 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 11) seen :4
Incomplete Best-First random walk after 10001 steps, including 556 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 11) seen :4
Incomplete Best-First random walk after 10000 steps, including 565 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 11) seen :4
Incomplete Best-First random walk after 10001 steps, including 567 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 11) seen :4
Incomplete Best-First random walk after 10001 steps, including 560 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 11) seen :4
Incomplete Best-First random walk after 10000 steps, including 554 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 11) seen :5
Incomplete Best-First random walk after 10000 steps, including 574 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 11) seen :4
Incomplete Best-First random walk after 10001 steps, including 564 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 11) seen :4
// Phase 1: matrix 56 rows 86 cols
[2022-05-19 17:23:09] [INFO ] Computed 31 place invariants in 9 ms
[2022-05-19 17:23:09] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2022-05-19 17:23:09] [INFO ] [Real]Absence check using 7 positive and 24 generalized place invariants in 3 ms returned sat
[2022-05-19 17:23:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 17:23:09] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2022-05-19 17:23:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 17:23:09] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2022-05-19 17:23:09] [INFO ] [Nat]Absence check using 7 positive and 24 generalized place invariants in 3 ms returned sat
[2022-05-19 17:23:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 17:23:09] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-05-19 17:23:09] [INFO ] Computed and/alt/rep : 52/91/52 causal constraints (skipped 0 transitions) in 6 ms.
[2022-05-19 17:23:09] [INFO ] Added : 13 causal constraints over 3 iterations in 24 ms. Result :sat
Minimization took 15 ms.
[2022-05-19 17:23:09] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2022-05-19 17:23:09] [INFO ] [Real]Absence check using 7 positive and 24 generalized place invariants in 3 ms returned sat
[2022-05-19 17:23:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 17:23:09] [INFO ] [Real]Absence check using state equation in 14 ms returned unsat
[2022-05-19 17:23:09] [INFO ] [Real]Absence check using 7 positive place invariants in 7 ms returned sat
[2022-05-19 17:23:09] [INFO ] [Real]Absence check using 7 positive and 24 generalized place invariants in 4 ms returned sat
[2022-05-19 17:23:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 17:23:09] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 17:23:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 17:23:09] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2022-05-19 17:23:09] [INFO ] [Nat]Absence check using 7 positive and 24 generalized place invariants in 3 ms returned sat
[2022-05-19 17:23:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 17:23:09] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2022-05-19 17:23:09] [INFO ] Computed and/alt/rep : 52/91/52 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 17:23:09] [INFO ] Added : 29 causal constraints over 6 iterations in 40 ms. Result :sat
Minimization took 16 ms.
[2022-05-19 17:23:09] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2022-05-19 17:23:09] [INFO ] [Real]Absence check using 7 positive and 24 generalized place invariants in 3 ms returned sat
[2022-05-19 17:23:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 17:23:09] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-05-19 17:23:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 17:23:09] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2022-05-19 17:23:09] [INFO ] [Nat]Absence check using 7 positive and 24 generalized place invariants in 3 ms returned sat
[2022-05-19 17:23:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 17:23:09] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2022-05-19 17:23:09] [INFO ] Computed and/alt/rep : 52/91/52 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 17:23:09] [INFO ] Added : 26 causal constraints over 6 iterations in 38 ms. Result :sat
Minimization took 15 ms.
[2022-05-19 17:23:09] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2022-05-19 17:23:09] [INFO ] [Real]Absence check using 7 positive and 24 generalized place invariants in 3 ms returned sat
[2022-05-19 17:23:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 17:23:09] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2022-05-19 17:23:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 17:23:09] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2022-05-19 17:23:09] [INFO ] [Nat]Absence check using 7 positive and 24 generalized place invariants in 3 ms returned sat
[2022-05-19 17:23:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 17:23:09] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2022-05-19 17:23:09] [INFO ] Computed and/alt/rep : 52/91/52 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 17:23:09] [INFO ] Added : 16 causal constraints over 4 iterations in 38 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 17:23:09] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2022-05-19 17:23:09] [INFO ] [Real]Absence check using 7 positive and 24 generalized place invariants in 3 ms returned sat
[2022-05-19 17:23:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 17:23:09] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2022-05-19 17:23:09] [INFO ] Computed and/alt/rep : 52/91/52 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 17:23:09] [INFO ] Added : 20 causal constraints over 4 iterations in 42 ms. Result :sat
Minimization took 16 ms.
[2022-05-19 17:23:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 17:23:09] [INFO ] [Nat]Absence check using 7 positive place invariants in 1 ms returned sat
[2022-05-19 17:23:09] [INFO ] [Nat]Absence check using 7 positive and 24 generalized place invariants in 4 ms returned sat
[2022-05-19 17:23:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 17:23:10] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 17:23:10] [INFO ] Computed and/alt/rep : 52/91/52 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 17:23:10] [INFO ] Added : 20 causal constraints over 4 iterations in 33 ms. Result :sat
Minimization took 17 ms.
[2022-05-19 17:23:10] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2022-05-19 17:23:10] [INFO ] [Real]Absence check using 7 positive and 24 generalized place invariants in 4 ms returned sat
[2022-05-19 17:23:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 17:23:10] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2022-05-19 17:23:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 17:23:10] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2022-05-19 17:23:10] [INFO ] [Nat]Absence check using 7 positive and 24 generalized place invariants in 3 ms returned sat
[2022-05-19 17:23:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 17:23:10] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2022-05-19 17:23:10] [INFO ] Computed and/alt/rep : 52/91/52 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 17:23:10] [INFO ] Added : 20 causal constraints over 4 iterations in 24 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 17:23:10] [INFO ] [Real]Absence check using 7 positive place invariants in 3 ms returned sat
[2022-05-19 17:23:10] [INFO ] [Real]Absence check using 7 positive and 24 generalized place invariants in 3 ms returned sat
[2022-05-19 17:23:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 17:23:10] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2022-05-19 17:23:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 17:23:10] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2022-05-19 17:23:10] [INFO ] [Nat]Absence check using 7 positive and 24 generalized place invariants in 3 ms returned sat
[2022-05-19 17:23:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 17:23:10] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 17:23:10] [INFO ] Computed and/alt/rep : 52/91/52 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 17:23:10] [INFO ] Added : 25 causal constraints over 5 iterations in 38 ms. Result :sat
Minimization took 17 ms.
[2022-05-19 17:23:10] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2022-05-19 17:23:10] [INFO ] [Real]Absence check using 7 positive and 24 generalized place invariants in 4 ms returned sat
[2022-05-19 17:23:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 17:23:10] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2022-05-19 17:23:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 17:23:10] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2022-05-19 17:23:10] [INFO ] [Nat]Absence check using 7 positive and 24 generalized place invariants in 3 ms returned sat
[2022-05-19 17:23:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 17:23:10] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 17:23:10] [INFO ] Computed and/alt/rep : 52/91/52 causal constraints (skipped 0 transitions) in 8 ms.
[2022-05-19 17:23:10] [INFO ] Added : 12 causal constraints over 3 iterations in 26 ms. Result :sat
Minimization took 16 ms.
[2022-05-19 17:23:10] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2022-05-19 17:23:10] [INFO ] [Real]Absence check using 7 positive and 24 generalized place invariants in 3 ms returned sat
[2022-05-19 17:23:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 17:23:10] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2022-05-19 17:23:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 17:23:10] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2022-05-19 17:23:10] [INFO ] [Nat]Absence check using 7 positive and 24 generalized place invariants in 2 ms returned sat
[2022-05-19 17:23:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 17:23:10] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2022-05-19 17:23:10] [INFO ] Computed and/alt/rep : 52/91/52 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 17:23:10] [INFO ] Added : 9 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 9 ms.
[2022-05-19 17:23:10] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2022-05-19 17:23:10] [INFO ] [Real]Absence check using 7 positive and 24 generalized place invariants in 3 ms returned sat
[2022-05-19 17:23:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 17:23:10] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 17:23:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 17:23:10] [INFO ] [Nat]Absence check using 7 positive place invariants in 3 ms returned sat
[2022-05-19 17:23:10] [INFO ] [Nat]Absence check using 7 positive and 24 generalized place invariants in 4 ms returned sat
[2022-05-19 17:23:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 17:23:10] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 17:23:10] [INFO ] Computed and/alt/rep : 52/91/52 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 17:23:10] [INFO ] Added : 19 causal constraints over 4 iterations in 30 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [2147483647, 3, 3, 9, 3, 3, 2147483647, 3, 2147483647, 3, 1] Max seen :[0, 3, 0, 0, 0, 0, 0, 0, 0, 2, 0]
FORMULA QuasiCertifProtocol-COL-02-UpperBounds-03 3 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA QuasiCertifProtocol-COL-02-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA QuasiCertifProtocol-COL-02-UpperBounds-14 3 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA QuasiCertifProtocol-COL-02-UpperBounds-09 3 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA QuasiCertifProtocol-COL-02-UpperBounds-07 3 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA QuasiCertifProtocol-COL-02-UpperBounds-11 3 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA QuasiCertifProtocol-COL-02-UpperBounds-06 9 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA QuasiCertifProtocol-COL-02-UpperBounds-04 3 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 15 out of 86 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 86/86 places, 56/56 transitions.
Graph (complete) has 184 edges and 86 vertex of which 48 are kept as prefixes of interest. Removing 38 places using SCC suffix rule.2 ms
Discarding 38 places :
Also discarding 18 output transitions
Drop transitions removed 18 transitions
Drop transitions removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Discarding 6 places :
Implicit places reduction removed 6 places
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 24 rules applied. Total rules applied 25 place count 42 transition count 20
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 26 place count 41 transition count 20
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 7 Pre rules applied. Total rules applied 26 place count 41 transition count 13
Deduced a syphon composed of 7 places in 0 ms
Ensure Unique test removed 8 places
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 48 place count 26 transition count 13
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 48 place count 26 transition count 11
Deduced a syphon composed of 2 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 5 rules applied. Total rules applied 53 place count 23 transition count 11
Applied a total of 53 rules in 12 ms. Remains 23 /86 variables (removed 63) and now considering 11/56 (removed 45) transitions.
Finished structural reductions, in 1 iterations. Remains : 23/86 places, 11/56 transitions.
// Phase 1: matrix 11 rows 23 cols
[2022-05-19 17:23:11] [INFO ] Computed 12 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 83333 resets, run finished after 717 ms. (steps per millisecond=1394 ) properties (out of 3) seen :15
Incomplete Best-First random walk after 1000000 steps, including 32255 resets, run finished after 371 ms. (steps per millisecond=2695 ) properties (out of 3) seen :15
Incomplete Best-First random walk after 1000000 steps, including 30303 resets, run finished after 385 ms. (steps per millisecond=2597 ) properties (out of 3) seen :15
Incomplete Best-First random walk after 1000000 steps, including 25641 resets, run finished after 334 ms. (steps per millisecond=2994 ) properties (out of 3) seen :15
// Phase 1: matrix 11 rows 23 cols
[2022-05-19 17:23:12] [INFO ] Computed 12 place invariants in 1 ms
[2022-05-19 17:23:12] [INFO ] [Real]Absence check using 0 positive and 12 generalized place invariants in 2 ms returned sat
[2022-05-19 17:23:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 17:23:12] [INFO ] [Real]Absence check using state equation in 4 ms returned unsat
[2022-05-19 17:23:12] [INFO ] [Real]Absence check using 0 positive and 12 generalized place invariants in 2 ms returned sat
[2022-05-19 17:23:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 17:23:12] [INFO ] [Real]Absence check using state equation in 4 ms returned unsat
[2022-05-19 17:23:12] [INFO ] [Real]Absence check using 0 positive and 12 generalized place invariants in 3 ms returned sat
[2022-05-19 17:23:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 17:23:12] [INFO ] [Real]Absence check using state equation in 12 ms returned unsat
Current structural bounds on expressions (after SMT) : [3, 9, 3] Max seen :[3, 9, 3]
FORMULA QuasiCertifProtocol-COL-02-UpperBounds-12 3 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA QuasiCertifProtocol-COL-02-UpperBounds-10 9 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA QuasiCertifProtocol-COL-02-UpperBounds-01 3 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 6221 ms.

BK_STOP 1652980992962

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

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination UpperBounds -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

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="QuasiCertifProtocol-COL-02"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="itstools"
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 itstools"
echo " Input is QuasiCertifProtocol-COL-02, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r168-tall-165277017300901"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/QuasiCertifProtocol-COL-02.tgz
mv QuasiCertifProtocol-COL-02 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "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 [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "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 "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.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 '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
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 ;