Execution Chart

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

Trace from the execution

Formatting '/data/fko/mcc2021-input.r045-oct2-162038292100519.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2021-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 CloudReconfiguration-PT-306, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r045-oct2-162038292100519
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 996K
-rw-r--r-- 1 mcc users 13K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 117K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.3K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 59K 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 6.8K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Mar 28 15:53 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Mar 28 15:53 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Mar 28 15:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 28 15:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.5K Mar 23 03:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 24K Mar 23 03:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 22 12:51 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 11K Mar 22 12:51 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 22 09:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 22 09:10 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 4 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 660K 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 CloudReconfiguration-PT-306-ReachabilityFireability-00
FORMULA_NAME CloudReconfiguration-PT-306-ReachabilityFireability-01
FORMULA_NAME CloudReconfiguration-PT-306-ReachabilityFireability-02
FORMULA_NAME CloudReconfiguration-PT-306-ReachabilityFireability-03
FORMULA_NAME CloudReconfiguration-PT-306-ReachabilityFireability-04
FORMULA_NAME CloudReconfiguration-PT-306-ReachabilityFireability-05
FORMULA_NAME CloudReconfiguration-PT-306-ReachabilityFireability-06
FORMULA_NAME CloudReconfiguration-PT-306-ReachabilityFireability-07
FORMULA_NAME CloudReconfiguration-PT-306-ReachabilityFireability-08
FORMULA_NAME CloudReconfiguration-PT-306-ReachabilityFireability-09
FORMULA_NAME CloudReconfiguration-PT-306-ReachabilityFireability-10
FORMULA_NAME CloudReconfiguration-PT-306-ReachabilityFireability-11
FORMULA_NAME CloudReconfiguration-PT-306-ReachabilityFireability-12
FORMULA_NAME CloudReconfiguration-PT-306-ReachabilityFireability-13
FORMULA_NAME CloudReconfiguration-PT-306-ReachabilityFireability-14
FORMULA_NAME CloudReconfiguration-PT-306-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1620585799952

Running Version 0
[2021-05-09 18:43:23] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -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]
[2021-05-09 18:43:23] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-09 18:43:24] [INFO ] Load time of PNML (sax parser for PT used): 204 ms
[2021-05-09 18:43:24] [INFO ] Transformed 2584 places.
[2021-05-09 18:43:24] [INFO ] Transformed 3094 transitions.
[2021-05-09 18:43:24] [INFO ] Found NUPN structural information;
[2021-05-09 18:43:24] [INFO ] Parsed PT model containing 2584 places and 3094 transitions in 317 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 69 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 113 resets, run finished after 120 ms. (steps per millisecond=83 ) properties (out of 16) seen :2
FORMULA CloudReconfiguration-PT-306-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-306-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 38 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 14) seen :1
FORMULA CloudReconfiguration-PT-306-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10000 steps, including 27 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 13) seen :1
FORMULA CloudReconfiguration-PT-306-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 38 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 32 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 34 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 30 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 32 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 42 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 35 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 42 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 12) seen :0
Running SMT prover for 12 properties.
// Phase 1: matrix 3094 rows 2584 cols
[2021-05-09 18:43:25] [INFO ] Computed 4 place invariants in 82 ms
[2021-05-09 18:43:25] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 39 ms returned sat
[2021-05-09 18:43:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:43:26] [INFO ] [Real]Absence check using state equation in 1213 ms returned sat
[2021-05-09 18:43:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:43:28] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 40 ms returned sat
[2021-05-09 18:43:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:43:29] [INFO ] [Nat]Absence check using state equation in 1120 ms returned sat
[2021-05-09 18:43:29] [INFO ] Computed and/alt/rep : 3085/3789/3085 causal constraints (skipped 8 transitions) in 208 ms.
[2021-05-09 18:43:32] [INFO ] Added : 105 causal constraints over 21 iterations in 2943 ms. Result :unknown
[2021-05-09 18:43:32] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 36 ms returned sat
[2021-05-09 18:43:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:43:33] [INFO ] [Real]Absence check using state equation in 1058 ms returned sat
[2021-05-09 18:43:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:43:34] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 37 ms returned sat
[2021-05-09 18:43:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:43:35] [INFO ] [Nat]Absence check using state equation in 1068 ms returned sat
[2021-05-09 18:43:35] [INFO ] Computed and/alt/rep : 3085/3789/3085 causal constraints (skipped 8 transitions) in 158 ms.
[2021-05-09 18:43:38] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 1
[2021-05-09 18:43:39] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 35 ms returned sat
[2021-05-09 18:43:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:43:40] [INFO ] [Real]Absence check using state equation in 1125 ms returned sat
[2021-05-09 18:43:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:43:41] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 38 ms returned sat
[2021-05-09 18:43:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:43:42] [INFO ] [Nat]Absence check using state equation in 1091 ms returned sat
[2021-05-09 18:43:42] [INFO ] Computed and/alt/rep : 3085/3789/3085 causal constraints (skipped 8 transitions) in 176 ms.
[2021-05-09 18:43:45] [INFO ] Added : 110 causal constraints over 22 iterations in 3484 ms. Result :unknown
[2021-05-09 18:43:46] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 38 ms returned sat
[2021-05-09 18:43:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:43:47] [INFO ] [Real]Absence check using state equation in 1048 ms returned sat
[2021-05-09 18:43:47] [INFO ] Computed and/alt/rep : 3085/3789/3085 causal constraints (skipped 8 transitions) in 129 ms.
[2021-05-09 18:43:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:43:49] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 55 ms returned sat
[2021-05-09 18:43:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:43:50] [INFO ] [Nat]Absence check using state equation in 1609 ms returned sat
[2021-05-09 18:43:51] [INFO ] Computed and/alt/rep : 3085/3789/3085 causal constraints (skipped 8 transitions) in 299 ms.
[2021-05-09 18:43:53] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 3
[2021-05-09 18:43:54] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 35 ms returned sat
[2021-05-09 18:43:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:43:55] [INFO ] [Real]Absence check using state equation in 1217 ms returned sat
[2021-05-09 18:43:55] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:43:55] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 36 ms returned sat
[2021-05-09 18:43:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:43:57] [INFO ] [Nat]Absence check using state equation in 1281 ms returned sat
[2021-05-09 18:43:57] [INFO ] Computed and/alt/rep : 3085/3789/3085 causal constraints (skipped 8 transitions) in 153 ms.
[2021-05-09 18:44:00] [INFO ] Added : 125 causal constraints over 25 iterations in 3194 ms. Result :unknown
[2021-05-09 18:44:01] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 36 ms returned sat
[2021-05-09 18:44:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:44:02] [INFO ] [Real]Absence check using state equation in 1325 ms returned sat
[2021-05-09 18:44:02] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:44:02] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 37 ms returned sat
[2021-05-09 18:44:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:44:04] [INFO ] [Nat]Absence check using state equation in 1149 ms returned sat
[2021-05-09 18:44:04] [INFO ] Computed and/alt/rep : 3085/3789/3085 causal constraints (skipped 8 transitions) in 144 ms.
[2021-05-09 18:44:07] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 5
[2021-05-09 18:44:08] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 35 ms returned sat
[2021-05-09 18:44:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:44:09] [INFO ] [Real]Absence check using state equation in 1428 ms returned sat
[2021-05-09 18:44:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:44:09] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 38 ms returned sat
[2021-05-09 18:44:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:44:11] [INFO ] [Nat]Absence check using state equation in 1251 ms returned sat
[2021-05-09 18:44:11] [INFO ] Computed and/alt/rep : 3085/3789/3085 causal constraints (skipped 8 transitions) in 152 ms.
[2021-05-09 18:44:14] [INFO ] Added : 105 causal constraints over 21 iterations in 3407 ms. Result :unknown
[2021-05-09 18:44:15] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 35 ms returned sat
[2021-05-09 18:44:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:44:16] [INFO ] [Real]Absence check using state equation in 1122 ms returned sat
[2021-05-09 18:44:16] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:44:16] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 50 ms returned sat
[2021-05-09 18:44:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:44:18] [INFO ] [Nat]Absence check using state equation in 1492 ms returned sat
[2021-05-09 18:44:18] [INFO ] Computed and/alt/rep : 3085/3789/3085 causal constraints (skipped 8 transitions) in 128 ms.
[2021-05-09 18:44:21] [INFO ] Added : 105 causal constraints over 21 iterations in 2742 ms. Result :unknown
[2021-05-09 18:44:21] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 38 ms returned sat
[2021-05-09 18:44:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:44:22] [INFO ] [Real]Absence check using state equation in 1046 ms returned sat
[2021-05-09 18:44:22] [INFO ] Computed and/alt/rep : 3085/3789/3085 causal constraints (skipped 8 transitions) in 124 ms.
[2021-05-09 18:44:23] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:44:24] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 40 ms returned sat
[2021-05-09 18:44:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:44:25] [INFO ] [Nat]Absence check using state equation in 1000 ms returned sat
[2021-05-09 18:44:25] [INFO ] Computed and/alt/rep : 3085/3789/3085 causal constraints (skipped 8 transitions) in 279 ms.
[2021-05-09 18:44:28] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 8
[2021-05-09 18:44:29] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 49 ms returned sat
[2021-05-09 18:44:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:44:30] [INFO ] [Real]Absence check using state equation in 997 ms returned sat
[2021-05-09 18:44:30] [INFO ] Computed and/alt/rep : 3085/3789/3085 causal constraints (skipped 8 transitions) in 127 ms.
[2021-05-09 18:44:31] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:44:32] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 39 ms returned sat
[2021-05-09 18:44:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:44:33] [INFO ] [Nat]Absence check using state equation in 1370 ms returned sat
[2021-05-09 18:44:33] [INFO ] Computed and/alt/rep : 3085/3789/3085 causal constraints (skipped 8 transitions) in 235 ms.
[2021-05-09 18:44:36] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 9
[2021-05-09 18:44:37] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 63 ms returned sat
[2021-05-09 18:44:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:44:38] [INFO ] [Real]Absence check using state equation in 1186 ms returned sat
[2021-05-09 18:44:38] [INFO ] Computed and/alt/rep : 3085/3789/3085 causal constraints (skipped 8 transitions) in 287 ms.
[2021-05-09 18:44:39] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:44:40] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 48 ms returned sat
[2021-05-09 18:44:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:44:41] [INFO ] [Nat]Absence check using state equation in 1120 ms returned sat
[2021-05-09 18:44:41] [INFO ] Computed and/alt/rep : 3085/3789/3085 causal constraints (skipped 8 transitions) in 141 ms.
[2021-05-09 18:44:44] [INFO ] Added : 130 causal constraints over 26 iterations in 3148 ms. Result :unknown
[2021-05-09 18:44:45] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 51 ms returned sat
[2021-05-09 18:44:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:44:46] [INFO ] [Real]Absence check using state equation in 1235 ms returned sat
[2021-05-09 18:44:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:44:46] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 69 ms returned sat
[2021-05-09 18:44:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:44:48] [INFO ] [Nat]Absence check using state equation in 1129 ms returned sat
[2021-05-09 18:44:48] [INFO ] Computed and/alt/rep : 3085/3789/3085 causal constraints (skipped 8 transitions) in 177 ms.
[2021-05-09 18:44:51] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 11
Fused 12 Parikh solutions to 2 different solutions.
Incomplete Parikh walk after 23100 steps, including 315 resets, run finished after 91 ms. (steps per millisecond=253 ) properties (out of 12) seen :1 could not realise parikh vector
FORMULA CloudReconfiguration-PT-306-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 38 out of 2584 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2584/2584 places, 3094/3094 transitions.
Graph (trivial) has 2865 edges and 2584 vertex of which 759 / 2584 are part of one of the 59 SCC in 41 ms
Free SCC test removed 700 places
Drop transitions removed 858 transitions
Reduce isomorphic transitions removed 858 transitions.
Drop transitions removed 1206 transitions
Trivial Post-agglo rules discarded 1206 transitions
Performed 1206 trivial Post agglomeration. Transition count delta: 1206
Iterating post reduction 0 with 1206 rules applied. Total rules applied 1207 place count 1884 transition count 1030
Reduce places removed 1206 places and 0 transitions.
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 72 transitions.
Drop transitions removed 57 transitions
Trivial Post-agglo rules discarded 57 transitions
Performed 57 trivial Post agglomeration. Transition count delta: 57
Iterating post reduction 1 with 1335 rules applied. Total rules applied 2542 place count 678 transition count 901
Reduce places removed 57 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 2 with 63 rules applied. Total rules applied 2605 place count 621 transition count 895
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 3 with 5 rules applied. Total rules applied 2610 place count 619 transition count 892
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 34 Post agglomeration using F-continuation condition.Transition count delta: 34
Iterating post reduction 4 with 37 rules applied. Total rules applied 2647 place count 617 transition count 857
Reduce places removed 34 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 5 with 39 rules applied. Total rules applied 2686 place count 583 transition count 852
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 2688 place count 581 transition count 852
Performed 22 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 22 Pre rules applied. Total rules applied 2688 place count 581 transition count 830
Deduced a syphon composed of 22 places in 3 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 7 with 44 rules applied. Total rules applied 2732 place count 559 transition count 830
Discarding 86 places :
Symmetric choice reduction at 7 with 86 rule applications. Total rules 2818 place count 473 transition count 744
Iterating global reduction 7 with 86 rules applied. Total rules applied 2904 place count 473 transition count 744
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 7 with 6 rules applied. Total rules applied 2910 place count 473 transition count 738
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 8 with 2 rules applied. Total rules applied 2912 place count 471 transition count 738
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 7 Pre rules applied. Total rules applied 2912 place count 471 transition count 731
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 9 with 14 rules applied. Total rules applied 2926 place count 464 transition count 731
Discarding 57 places :
Symmetric choice reduction at 9 with 57 rule applications. Total rules 2983 place count 407 transition count 674
Iterating global reduction 9 with 57 rules applied. Total rules applied 3040 place count 407 transition count 674
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 9 with 31 rules applied. Total rules applied 3071 place count 407 transition count 643
Reduce places removed 15 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 10 with 25 rules applied. Total rules applied 3096 place count 392 transition count 633
Reduce places removed 5 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 11 with 6 rules applied. Total rules applied 3102 place count 387 transition count 632
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 3103 place count 386 transition count 632
Discarding 16 places :
Symmetric choice reduction at 13 with 16 rule applications. Total rules 3119 place count 370 transition count 607
Iterating global reduction 13 with 16 rules applied. Total rules applied 3135 place count 370 transition count 607
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 13 with 6 rules applied. Total rules applied 3141 place count 370 transition count 601
Discarding 7 places :
Symmetric choice reduction at 14 with 7 rule applications. Total rules 3148 place count 363 transition count 587
Iterating global reduction 14 with 7 rules applied. Total rules applied 3155 place count 363 transition count 587
Discarding 3 places :
Symmetric choice reduction at 14 with 3 rule applications. Total rules 3158 place count 360 transition count 581
Iterating global reduction 14 with 3 rules applied. Total rules applied 3161 place count 360 transition count 581
Performed 168 Post agglomeration using F-continuation condition with reduction of 79 identical transitions.
Deduced a syphon composed of 168 places in 0 ms
Reduce places removed 168 places and 0 transitions.
Iterating global reduction 14 with 336 rules applied. Total rules applied 3497 place count 192 transition count 334
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 14 with 5 rules applied. Total rules applied 3502 place count 192 transition count 329
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 15 with 6 rules applied. Total rules applied 3508 place count 189 transition count 326
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 15 with 6 rules applied. Total rules applied 3514 place count 189 transition count 320
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 16 with 6 rules applied. Total rules applied 3520 place count 186 transition count 317
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 16 with 6 rules applied. Total rules applied 3526 place count 186 transition count 311
Performed 39 Post agglomeration using F-continuation condition with reduction of 14 identical transitions.
Deduced a syphon composed of 39 places in 0 ms
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 17 with 78 rules applied. Total rules applied 3604 place count 147 transition count 347
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Iterating post reduction 17 with 25 rules applied. Total rules applied 3629 place count 147 transition count 322
Discarding 15 places :
Symmetric choice reduction at 18 with 15 rule applications. Total rules 3644 place count 132 transition count 292
Iterating global reduction 18 with 15 rules applied. Total rules applied 3659 place count 132 transition count 292
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 18 with 6 rules applied. Total rules applied 3665 place count 132 transition count 286
Discarding 3 places :
Symmetric choice reduction at 19 with 3 rule applications. Total rules 3668 place count 129 transition count 280
Iterating global reduction 19 with 3 rules applied. Total rules applied 3671 place count 129 transition count 280
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 19 with 3 rules applied. Total rules applied 3674 place count 129 transition count 277
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 20 with 8 rules applied. Total rules applied 3682 place count 129 transition count 269
Free-agglomeration rule applied 3 times.
Iterating global reduction 20 with 3 rules applied. Total rules applied 3685 place count 129 transition count 266
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 20 with 3 rules applied. Total rules applied 3688 place count 126 transition count 266
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 21 with 1 rules applied. Total rules applied 3689 place count 126 transition count 265
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 21 with 5 rules applied. Total rules applied 3694 place count 126 transition count 265
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 21 with 1 rules applied. Total rules applied 3695 place count 125 transition count 264
Applied a total of 3695 rules in 292 ms. Remains 125 /2584 variables (removed 2459) and now considering 264/3094 (removed 2830) transitions.
Finished structural reductions, in 1 iterations. Remains : 125/2584 places, 264/3094 transitions.
[2021-05-09 18:44:52] [INFO ] Flatten gal took : 92 ms
[2021-05-09 18:44:52] [INFO ] Flatten gal took : 18 ms
[2021-05-09 18:44:52] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14142436779355051887.gal : 8 ms
[2021-05-09 18:44:52] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1352633299366131894.prop : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/ReachabilityCardinality14142436779355051887.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality1352633299366131894.prop, --nowitness, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/ReachabilityCardinality14142436779355051887.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality1352633299366131894.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality1352633299366131894.prop.
SDD proceeding with computation,11 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,11 properties remain. new max is 8
SDD size :4 after 5
SDD proceeding with computation,11 properties remain. new max is 16
SDD size :5 after 14
SDD proceeding with computation,11 properties remain. new max is 32
SDD size :14 after 26
Invariant property CloudReconfiguration-PT-306-ReachabilityFireability-07 does not hold.
FORMULA CloudReconfiguration-PT-306-ReachabilityFireability-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,10 properties remain. new max is 32
SDD size :26 after 48
Reachability property CloudReconfiguration-PT-306-ReachabilityFireability-05 is true.
FORMULA CloudReconfiguration-PT-306-ReachabilityFireability-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,9 properties remain. new max is 32
SDD size :48 after 167
Invariant property CloudReconfiguration-PT-306-ReachabilityFireability-02 does not hold.
FORMULA CloudReconfiguration-PT-306-ReachabilityFireability-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,8 properties remain. new max is 32
SDD size :167 after 264
SDD proceeding with computation,8 properties remain. new max is 64
SDD size :264 after 270
SDD proceeding with computation,8 properties remain. new max is 128
SDD size :270 after 363
SDD proceeding with computation,8 properties remain. new max is 256
SDD size :363 after 1759
Invariant property CloudReconfiguration-PT-306-ReachabilityFireability-08 does not hold.
FORMULA CloudReconfiguration-PT-306-ReachabilityFireability-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Invariant property CloudReconfiguration-PT-306-ReachabilityFireability-00 does not hold.
FORMULA CloudReconfiguration-PT-306-ReachabilityFireability-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,6 properties remain. new max is 256
SDD size :1759 after 13978
SDD proceeding with computation,6 properties remain. new max is 512
SDD size :13978 after 41617
Reachability property CloudReconfiguration-PT-306-ReachabilityFireability-15 is true.
FORMULA CloudReconfiguration-PT-306-ReachabilityFireability-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Reachability property CloudReconfiguration-PT-306-ReachabilityFireability-13 is true.
FORMULA CloudReconfiguration-PT-306-ReachabilityFireability-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Invariant property CloudReconfiguration-PT-306-ReachabilityFireability-04 does not hold.
FORMULA CloudReconfiguration-PT-306-ReachabilityFireability-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :41617 after 102462
Invariant property CloudReconfiguration-PT-306-ReachabilityFireability-06 does not hold.
FORMULA CloudReconfiguration-PT-306-ReachabilityFireability-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :102462 after 272432
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,352072,0.483212,10440,2,1549,28,23807,8,0,774,19057,0
Total reachable state count : 352072

Verifying 11 reachability properties.
Invariant property CloudReconfiguration-PT-306-ReachabilityFireability-00 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
CloudReconfiguration-PT-306-ReachabilityFireability-00,32,0.484421,10440,2,167,28,23807,9,0,780,19057,0
Invariant property CloudReconfiguration-PT-306-ReachabilityFireability-02 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
CloudReconfiguration-PT-306-ReachabilityFireability-02,2,0.48483,10704,2,132,28,23807,10,0,782,19057,0
Invariant property CloudReconfiguration-PT-306-ReachabilityFireability-04 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
CloudReconfiguration-PT-306-ReachabilityFireability-04,323,0.485035,10704,2,285,28,23807,11,0,784,19057,0
Reachability property CloudReconfiguration-PT-306-ReachabilityFireability-05 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
CloudReconfiguration-PT-306-ReachabilityFireability-05,1,0.485234,10704,2,126,28,23807,12,0,786,19057,0
Invariant property CloudReconfiguration-PT-306-ReachabilityFireability-06 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
CloudReconfiguration-PT-306-ReachabilityFireability-06,8205,0.492452,10704,2,674,28,23807,13,0,806,19057,0
Invariant property CloudReconfiguration-PT-306-ReachabilityFireability-07 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
CloudReconfiguration-PT-306-ReachabilityFireability-07,2,0.493644,10704,2,132,28,23807,14,0,810,19057,0
Invariant property CloudReconfiguration-PT-306-ReachabilityFireability-08 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
CloudReconfiguration-PT-306-ReachabilityFireability-08,1,0.497106,10704,2,126,28,23807,15,0,841,19057,0
Reachability property CloudReconfiguration-PT-306-ReachabilityFireability-10 is true.
FORMULA CloudReconfiguration-PT-306-ReachabilityFireability-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
CloudReconfiguration-PT-306-ReachabilityFireability-10,1,0.497772,10704,2,126,28,23807,15,0,847,19057,0
Reachability property CloudReconfiguration-PT-306-ReachabilityFireability-12 is true.
FORMULA CloudReconfiguration-PT-306-ReachabilityFireability-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
CloudReconfiguration-PT-306-ReachabilityFireability-12,16600,0.498079,10704,2,688,28,23807,15,0,848,19057,0
Reachability property CloudReconfiguration-PT-306-ReachabilityFireability-13 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
CloudReconfiguration-PT-306-ReachabilityFireability-13,2325,0.498351,10704,2,557,28,23807,16,0,850,19057,0
Reachability property CloudReconfiguration-PT-306-ReachabilityFireability-15 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
CloudReconfiguration-PT-306-ReachabilityFireability-15,8,0.498812,10704,2,134,28,23807,17,0,861,19057,0
All properties solved without resorting to model-checking.

BK_STOP 1620585893382

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination ReachabilityFireability -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=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

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="CloudReconfiguration-PT-306"
export BK_EXAMINATION="ReachabilityFireability"
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 CloudReconfiguration-PT-306, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r045-oct2-162038292100519"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-306.tgz
mv CloudReconfiguration-PT-306 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;