Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r319-tall-167873970000103.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.....................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool gold2022
Input is QuasiCertifProtocol-COL-10, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r319-tall-167873970000103
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 464K
-rw-r--r-- 1 mcc users 9.0K Feb 26 01:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 98K Feb 26 01:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Feb 26 01:20 CTLFireability.txt
-rw-r--r-- 1 mcc users 60K Feb 26 01:20 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.0K Feb 25 16:37 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Feb 25 16:37 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:37 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:37 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.9K Feb 26 01:25 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 76K Feb 26 01:25 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Feb 26 01:23 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 36K Feb 26 01:23 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 16:37 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:37 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_pt
-rw-r--r-- 1 mcc users 3 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 72K Mar 5 18:23 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-10-UpperBounds-00
FORMULA_NAME QuasiCertifProtocol-COL-10-UpperBounds-01
FORMULA_NAME QuasiCertifProtocol-COL-10-UpperBounds-02
FORMULA_NAME QuasiCertifProtocol-COL-10-UpperBounds-03
FORMULA_NAME QuasiCertifProtocol-COL-10-UpperBounds-04
FORMULA_NAME QuasiCertifProtocol-COL-10-UpperBounds-05
FORMULA_NAME QuasiCertifProtocol-COL-10-UpperBounds-06
FORMULA_NAME QuasiCertifProtocol-COL-10-UpperBounds-07
FORMULA_NAME QuasiCertifProtocol-COL-10-UpperBounds-08
FORMULA_NAME QuasiCertifProtocol-COL-10-UpperBounds-09
FORMULA_NAME QuasiCertifProtocol-COL-10-UpperBounds-10
FORMULA_NAME QuasiCertifProtocol-COL-10-UpperBounds-11
FORMULA_NAME QuasiCertifProtocol-COL-10-UpperBounds-12
FORMULA_NAME QuasiCertifProtocol-COL-10-UpperBounds-13
FORMULA_NAME QuasiCertifProtocol-COL-10-UpperBounds-14
FORMULA_NAME QuasiCertifProtocol-COL-10-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1678881358806

Running Version 202205111006
[2023-03-15 11:55:59] [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]
[2023-03-15 11:55:59] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-15 11:56:00] [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.
[2023-03-15 11:56:00] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-15 11:56:01] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1776 ms
[2023-03-15 11:56:01] [INFO ] Imported 30 HL places and 26 HL transitions for a total of 550 PT places and 176.0 transition bindings in 19 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
[2023-03-15 11:56:01] [INFO ] Built PT skeleton of HLPN with 30 places and 26 transitions 77 arcs in 5 ms.
[2023-03-15 11:56:01] [INFO ] Skeletonized 16 HLPN properties in 0 ms.
// Phase 1: matrix 26 rows 30 cols
[2023-03-15 11:56:01] [INFO ] Computed 5 place invariants in 13 ms
FORMULA QuasiCertifProtocol-COL-10-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA QuasiCertifProtocol-COL-10-UpperBounds-04 11 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
// Phase 1: matrix 26 rows 30 cols
[2023-03-15 11:56:01] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-15 11:56:02] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-15 11:56:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 11:56:02] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-15 11:56:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 11:56:02] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-15 11:56:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 11:56:02] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-15 11:56:02] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 10 ms.
[2023-03-15 11:56:02] [INFO ] Added : 12 causal constraints over 3 iterations in 28 ms. Result :sat
Minimization took 9 ms.
[2023-03-15 11:56:02] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-15 11:56:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 11:56:02] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-15 11:56:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 11:56:02] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-15 11:56:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 11:56:02] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-15 11:56:02] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 11:56:02] [INFO ] Added : 10 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 11:56:02] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-15 11:56:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 11:56:02] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-15 11:56:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 11:56:02] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-15 11:56:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 11:56:02] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-15 11:56:02] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 11:56:02] [INFO ] Added : 6 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-15 11:56:02] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-15 11:56:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 11:56:02] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 11:56:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 11:56:02] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-15 11:56:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 11:56:02] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-15 11:56:02] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 11:56:02] [INFO ] Added : 3 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 7 ms.
[2023-03-15 11:56:02] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-15 11:56:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 11:56:02] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-15 11:56:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 11:56:02] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-15 11:56:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 11:56:02] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-15 11:56:02] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 11:56:02] [INFO ] Added : 5 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 11:56:02] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-15 11:56:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 11:56:02] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-15 11:56:02] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 11:56:02] [INFO ] Added : 3 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-15 11:56:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 11:56:02] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-15 11:56:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 11:56:02] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-15 11:56:02] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-15 11:56:02] [INFO ] Added : 3 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 11:56:02] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-15 11:56:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 11:56:02] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-15 11:56:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 11:56:02] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-15 11:56:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 11:56:02] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 11:56:02] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-15 11:56:02] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 3 ms.
[2023-03-15 11:56:02] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-15 11:56:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 11:56:02] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 11:56:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 11:56:02] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-15 11:56:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 11:56:02] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-15 11:56:02] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 11:56:02] [INFO ] Added : 13 causal constraints over 3 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 11:56:02] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-15 11:56:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 11:56:02] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 11:56:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 11:56:02] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-15 11:56:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 11:56:02] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 11:56:02] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 11:56:02] [INFO ] Added : 13 causal constraints over 3 iterations in 13 ms. Result :sat
Minimization took 8 ms.
[2023-03-15 11:56:02] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-15 11:56:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 11:56:02] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 11:56:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 11:56:02] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-15 11:56:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 11:56:03] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-15 11:56:03] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-15 11:56:03] [INFO ] Added : 13 causal constraints over 3 iterations in 33 ms. Result :sat
Minimization took 11 ms.
[2023-03-15 11:56:03] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-15 11:56:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 11:56:03] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-15 11:56:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 11:56:03] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-15 11:56:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 11:56:03] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 11:56:03] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-15 11:56:03] [INFO ] Added : 6 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-15 11:56:03] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-15 11:56:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 11:56:03] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 11:56:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 11:56:03] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-15 11:56:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 11:56:03] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 11:56:03] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 11:56:03] [INFO ] Added : 11 causal constraints over 3 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 11:56:03] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-15 11:56:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 11:56:03] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-15 11:56:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 11:56:03] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-15 11:56:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 11:56:03] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-15 11:56:03] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-15 11:56:03] [INFO ] Added : 11 causal constraints over 3 iterations in 16 ms. Result :sat
Minimization took 4 ms.
[2023-03-15 11:56:03] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-15 11:56:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 11:56:03] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-15 11:56:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 11:56:03] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-15 11:56:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 11:56:03] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-15 11:56:03] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 11:56:03] [INFO ] Added : 7 causal constraints over 2 iterations in 9 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [11, 11, 6, 1, -1, -1, 1, 11, 121, 11, 1, -1, 1, 1]
Domain [tsid(11), tsid(11)] of place n9 breaks symmetries in sort tsid
[2023-03-15 11:56:03] [INFO ] Unfolded HLPN to a Petri net with 550 places and 176 transitions 1287 arcs in 18 ms.
[2023-03-15 11:56:03] [INFO ] Unfolded 14 HLPN properties in 0 ms.
Incomplete random walk after 10000 steps, including 691 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 14) seen :18
FORMULA QuasiCertifProtocol-COL-10-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA QuasiCertifProtocol-COL-10-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA QuasiCertifProtocol-COL-10-UpperBounds-02 6 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 83 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 11) seen :8
Incomplete Best-First random walk after 10001 steps, including 81 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 11) seen :9
Incomplete Best-First random walk after 10001 steps, including 84 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 11) seen :9
Incomplete Best-First random walk after 10001 steps, including 86 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 11) seen :8
Incomplete Best-First random walk after 10001 steps, including 72 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 11) seen :11
Incomplete Best-First random walk after 10001 steps, including 84 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 11) seen :8
Incomplete Best-First random walk after 10001 steps, including 83 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 11) seen :8
Incomplete Best-First random walk after 10001 steps, including 83 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 11) seen :9
Incomplete Best-First random walk after 10001 steps, including 77 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 11) seen :8
Incomplete Best-First random walk after 10001 steps, including 82 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 11) seen :9
Incomplete Best-First random walk after 10001 steps, including 78 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 11) seen :9
// Phase 1: matrix 176 rows 550 cols
[2023-03-15 11:56:03] [INFO ] Computed 375 place invariants in 25 ms
[2023-03-15 11:56:03] [INFO ] [Real]Absence check using 15 positive place invariants in 15 ms returned sat
[2023-03-15 11:56:03] [INFO ] [Real]Absence check using 15 positive and 360 generalized place invariants in 41 ms returned sat
[2023-03-15 11:56:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 11:56:04] [INFO ] [Real]Absence check using state equation in 212 ms returned sat
[2023-03-15 11:56:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 11:56:04] [INFO ] [Nat]Absence check using 15 positive place invariants in 9 ms returned sat
[2023-03-15 11:56:04] [INFO ] [Nat]Absence check using 15 positive and 360 generalized place invariants in 44 ms returned sat
[2023-03-15 11:56:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 11:56:04] [INFO ] [Nat]Absence check using state equation in 249 ms returned sat
[2023-03-15 11:56:04] [INFO ] Computed and/alt/rep : 128/150/128 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-15 11:56:04] [INFO ] Added : 48 causal constraints over 10 iterations in 211 ms. Result :sat
Minimization took 97 ms.
[2023-03-15 11:56:04] [INFO ] [Real]Absence check using 15 positive place invariants in 9 ms returned sat
[2023-03-15 11:56:04] [INFO ] [Real]Absence check using 15 positive and 360 generalized place invariants in 47 ms returned sat
[2023-03-15 11:56:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 11:56:05] [INFO ] [Real]Absence check using state equation in 192 ms returned sat
[2023-03-15 11:56:05] [INFO ] Computed and/alt/rep : 128/150/128 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-15 11:56:05] [INFO ] Added : 52 causal constraints over 11 iterations in 273 ms. Result :sat
Minimization took 53 ms.
[2023-03-15 11:56:05] [INFO ] [Real]Absence check using 15 positive place invariants in 8 ms returned sat
[2023-03-15 11:56:05] [INFO ] [Real]Absence check using 15 positive and 360 generalized place invariants in 43 ms returned sat
[2023-03-15 11:56:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 11:56:05] [INFO ] [Real]Absence check using state equation in 232 ms returned sat
[2023-03-15 11:56:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 11:56:05] [INFO ] [Nat]Absence check using 15 positive place invariants in 12 ms returned sat
[2023-03-15 11:56:06] [INFO ] [Nat]Absence check using 15 positive and 360 generalized place invariants in 46 ms returned sat
[2023-03-15 11:56:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 11:56:06] [INFO ] [Nat]Absence check using state equation in 157 ms returned sat
[2023-03-15 11:56:06] [INFO ] Computed and/alt/rep : 128/150/128 causal constraints (skipped 36 transitions) in 10 ms.
[2023-03-15 11:56:06] [INFO ] Added : 12 causal constraints over 3 iterations in 83 ms. Result :sat
Minimization took 34 ms.
[2023-03-15 11:56:06] [INFO ] [Real]Absence check using 15 positive place invariants in 11 ms returned sat
[2023-03-15 11:56:06] [INFO ] [Real]Absence check using 15 positive and 360 generalized place invariants in 48 ms returned sat
[2023-03-15 11:56:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 11:56:06] [INFO ] [Real]Absence check using state equation in 161 ms returned sat
[2023-03-15 11:56:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 11:56:06] [INFO ] [Nat]Absence check using 15 positive place invariants in 9 ms returned sat
[2023-03-15 11:56:06] [INFO ] [Nat]Absence check using 15 positive and 360 generalized place invariants in 47 ms returned sat
[2023-03-15 11:56:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 11:56:06] [INFO ] [Nat]Absence check using state equation in 174 ms returned sat
[2023-03-15 11:56:06] [INFO ] Computed and/alt/rep : 128/150/128 causal constraints (skipped 36 transitions) in 25 ms.
[2023-03-15 11:56:07] [INFO ] Added : 12 causal constraints over 3 iterations in 105 ms. Result :sat
Minimization took 66 ms.
[2023-03-15 11:56:07] [INFO ] [Real]Absence check using 15 positive place invariants in 8 ms returned sat
[2023-03-15 11:56:07] [INFO ] [Real]Absence check using 15 positive and 360 generalized place invariants in 48 ms returned sat
[2023-03-15 11:56:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 11:56:07] [INFO ] [Real]Absence check using state equation in 132 ms returned unsat
[2023-03-15 11:56:07] [INFO ] [Real]Absence check using 15 positive place invariants in 9 ms returned sat
[2023-03-15 11:56:07] [INFO ] [Real]Absence check using 15 positive and 360 generalized place invariants in 53 ms returned sat
[2023-03-15 11:56:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 11:56:07] [INFO ] [Real]Absence check using state equation in 397 ms returned sat
[2023-03-15 11:56:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 11:56:07] [INFO ] [Nat]Absence check using 15 positive place invariants in 11 ms returned sat
[2023-03-15 11:56:08] [INFO ] [Nat]Absence check using 15 positive and 360 generalized place invariants in 49 ms returned sat
[2023-03-15 11:56:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 11:56:08] [INFO ] [Nat]Absence check using state equation in 95 ms returned sat
[2023-03-15 11:56:08] [INFO ] Computed and/alt/rep : 128/150/128 causal constraints (skipped 36 transitions) in 12 ms.
[2023-03-15 11:56:08] [INFO ] Added : 58 causal constraints over 12 iterations in 238 ms. Result :sat
Minimization took 41 ms.
[2023-03-15 11:56:08] [INFO ] [Real]Absence check using 15 positive place invariants in 9 ms returned sat
[2023-03-15 11:56:08] [INFO ] [Real]Absence check using 15 positive and 360 generalized place invariants in 44 ms returned sat
[2023-03-15 11:56:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 11:56:08] [INFO ] [Real]Absence check using state equation in 230 ms returned sat
[2023-03-15 11:56:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 11:56:08] [INFO ] [Nat]Absence check using 15 positive place invariants in 8 ms returned sat
[2023-03-15 11:56:08] [INFO ] [Nat]Absence check using 15 positive and 360 generalized place invariants in 46 ms returned sat
[2023-03-15 11:56:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 11:56:09] [INFO ] [Nat]Absence check using state equation in 261 ms returned sat
[2023-03-15 11:56:09] [INFO ] Computed and/alt/rep : 128/150/128 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-15 11:56:09] [INFO ] Added : 47 causal constraints over 10 iterations in 213 ms. Result :sat
Minimization took 55 ms.
[2023-03-15 11:56:09] [INFO ] [Real]Absence check using 15 positive place invariants in 8 ms returned sat
[2023-03-15 11:56:09] [INFO ] [Real]Absence check using 15 positive and 360 generalized place invariants in 45 ms returned sat
[2023-03-15 11:56:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 11:56:09] [INFO ] [Real]Absence check using state equation in 136 ms returned sat
[2023-03-15 11:56:09] [INFO ] Computed and/alt/rep : 128/150/128 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-15 11:56:09] [INFO ] Added : 47 causal constraints over 10 iterations in 220 ms. Result :sat
Minimization took 43 ms.
[2023-03-15 11:56:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 11:56:10] [INFO ] [Nat]Absence check using 15 positive place invariants in 8 ms returned sat
[2023-03-15 11:56:10] [INFO ] [Nat]Absence check using 15 positive and 360 generalized place invariants in 44 ms returned sat
[2023-03-15 11:56:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 11:56:10] [INFO ] [Nat]Absence check using state equation in 133 ms returned sat
[2023-03-15 11:56:10] [INFO ] Computed and/alt/rep : 128/150/128 causal constraints (skipped 36 transitions) in 12 ms.
[2023-03-15 11:56:10] [INFO ] Added : 47 causal constraints over 10 iterations in 200 ms. Result :sat
Minimization took 46 ms.
[2023-03-15 11:56:10] [INFO ] [Real]Absence check using 15 positive place invariants in 8 ms returned sat
[2023-03-15 11:56:10] [INFO ] [Real]Absence check using 15 positive and 360 generalized place invariants in 58 ms returned sat
[2023-03-15 11:56:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 11:56:10] [INFO ] [Real]Absence check using state equation in 229 ms returned sat
[2023-03-15 11:56:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 11:56:11] [INFO ] [Nat]Absence check using 15 positive place invariants in 9 ms returned sat
[2023-03-15 11:56:11] [INFO ] [Nat]Absence check using 15 positive and 360 generalized place invariants in 44 ms returned sat
[2023-03-15 11:56:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 11:56:11] [INFO ] [Nat]Absence check using state equation in 148 ms returned sat
[2023-03-15 11:56:11] [INFO ] Computed and/alt/rep : 128/150/128 causal constraints (skipped 36 transitions) in 11 ms.
[2023-03-15 11:56:11] [INFO ] Added : 24 causal constraints over 5 iterations in 112 ms. Result :sat
Minimization took 34 ms.
[2023-03-15 11:56:11] [INFO ] [Real]Absence check using 15 positive place invariants in 8 ms returned sat
[2023-03-15 11:56:11] [INFO ] [Real]Absence check using 15 positive and 360 generalized place invariants in 49 ms returned sat
[2023-03-15 11:56:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 11:56:11] [INFO ] [Real]Absence check using state equation in 152 ms returned sat
[2023-03-15 11:56:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 11:56:11] [INFO ] [Nat]Absence check using 15 positive place invariants in 8 ms returned sat
[2023-03-15 11:56:11] [INFO ] [Nat]Absence check using 15 positive and 360 generalized place invariants in 44 ms returned sat
[2023-03-15 11:56:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 11:56:11] [INFO ] [Nat]Absence check using state equation in 131 ms returned sat
[2023-03-15 11:56:12] [INFO ] Computed and/alt/rep : 128/150/128 causal constraints (skipped 36 transitions) in 11 ms.
[2023-03-15 11:56:12] [INFO ] Added : 49 causal constraints over 10 iterations in 204 ms. Result :sat
Minimization took 58 ms.
[2023-03-15 11:56:12] [INFO ] [Real]Absence check using 15 positive place invariants in 8 ms returned sat
[2023-03-15 11:56:12] [INFO ] [Real]Absence check using 15 positive and 360 generalized place invariants in 46 ms returned sat
[2023-03-15 11:56:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 11:56:12] [INFO ] [Real]Absence check using state equation in 157 ms returned sat
[2023-03-15 11:56:12] [INFO ] Computed and/alt/rep : 128/150/128 causal constraints (skipped 36 transitions) in 12 ms.
[2023-03-15 11:56:12] [INFO ] Added : 50 causal constraints over 10 iterations in 247 ms. Result :sat
Minimization took 42 ms.
[2023-03-15 11:56:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 11:56:12] [INFO ] [Nat]Absence check using 15 positive place invariants in 11 ms returned sat
[2023-03-15 11:56:13] [INFO ] [Nat]Absence check using 15 positive and 360 generalized place invariants in 53 ms returned sat
[2023-03-15 11:56:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 11:56:13] [INFO ] [Nat]Absence check using state equation in 152 ms returned sat
[2023-03-15 11:56:13] [INFO ] Computed and/alt/rep : 128/150/128 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-15 11:56:13] [INFO ] Added : 49 causal constraints over 10 iterations in 207 ms. Result :sat
Minimization took 36 ms.
Current structural bounds on expressions (after SMT) : [11, 11, 1, 2147483647, 11, 11, 121, 11, 1, 2147483647, 1] Max seen :[0, 0, 0, 0, 11, 0, 0, 0, 0, 0, 0]
FORMULA QuasiCertifProtocol-COL-10-UpperBounds-06 11 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA QuasiCertifProtocol-COL-10-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA QuasiCertifProtocol-COL-10-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA QuasiCertifProtocol-COL-10-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA QuasiCertifProtocol-COL-10-UpperBounds-01 11 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA QuasiCertifProtocol-COL-10-UpperBounds-10 11 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA QuasiCertifProtocol-COL-10-UpperBounds-09 121 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA QuasiCertifProtocol-COL-10-UpperBounds-08 11 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA QuasiCertifProtocol-COL-10-UpperBounds-00 11 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 132 out of 550 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 550/550 places, 176/176 transitions.
Graph (complete) has 2400 edges and 550 vertex of which 368 are kept as prefixes of interest. Removing 182 places using SCC suffix rule.3 ms
Discarding 182 places :
Also discarding 46 output transitions
Drop transitions removed 46 transitions
Drop transitions removed 59 transitions
Reduce isomorphic transitions removed 59 transitions.
Discarding 22 places :
Implicit places reduction removed 22 places
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 0 with 93 rules applied. Total rules applied 94 place count 346 transition count 59
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 106 place count 334 transition count 59
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 106 place count 334 transition count 47
Deduced a syphon composed of 12 places in 1 ms
Ensure Unique test removed 21 places
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 45 rules applied. Total rules applied 151 place count 301 transition count 47
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 151 place count 301 transition count 46
Deduced a syphon composed of 1 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 3 rules applied. Total rules applied 154 place count 299 transition count 46
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 0 ms
Ensure Unique test removed 110 places
Reduce places removed 121 places and 0 transitions.
Iterating global reduction 2 with 132 rules applied. Total rules applied 286 place count 178 transition count 35
Applied a total of 286 rules in 44 ms. Remains 178 /550 variables (removed 372) and now considering 35/176 (removed 141) transitions.
Finished structural reductions, in 1 iterations. Remains : 178/550 places, 35/176 transitions.
// Phase 1: matrix 35 rows 178 cols
[2023-03-15 11:56:13] [INFO ] Computed 143 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 27777 resets, run finished after 4553 ms. (steps per millisecond=219 ) properties (out of 2) seen :132
Incomplete Best-First random walk after 1000000 steps, including 4329 resets, run finished after 1711 ms. (steps per millisecond=584 ) properties (out of 2) seen :132
Incomplete Best-First random walk after 1000000 steps, including 4329 resets, run finished after 3107 ms. (steps per millisecond=321 ) properties (out of 2) seen :132
// Phase 1: matrix 35 rows 178 cols
[2023-03-15 11:56:23] [INFO ] Computed 143 place invariants in 4 ms
[2023-03-15 11:56:23] [INFO ] [Real]Absence check using 0 positive and 143 generalized place invariants in 19 ms returned sat
[2023-03-15 11:56:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 11:56:23] [INFO ] [Real]Absence check using state equation in 21 ms returned unsat
[2023-03-15 11:56:23] [INFO ] [Real]Absence check using 0 positive and 143 generalized place invariants in 21 ms returned sat
[2023-03-15 11:56:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 11:56:23] [INFO ] [Real]Absence check using state equation in 38 ms returned unsat
Current structural bounds on expressions (after SMT) : [11, 121] Max seen :[11, 121]
FORMULA QuasiCertifProtocol-COL-10-UpperBounds-13 121 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA QuasiCertifProtocol-COL-10-UpperBounds-05 11 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 23510 ms.

BK_STOP 1678881383482

--------------------
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-10"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2022"
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 2-5348"
echo " Executing tool gold2022"
echo " Input is QuasiCertifProtocol-COL-10, 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 r319-tall-167873970000103"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/QuasiCertifProtocol-COL-10.tgz
mv QuasiCertifProtocol-COL-10 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 ;