fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r045-oct2-162038292200591
Last Updated
Jun 28, 2021

About the Execution of ITS-Tools for CloudReconfiguration-PT-315

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
1030.756 81881.00 100297.00 111.30 FTTFFFTTTTTFTTTT normal

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-oct2-162038292200591.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-315, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r045-oct2-162038292200591
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 15K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 130K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.4K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 69K 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 3.5K Mar 28 15:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 28 15:54 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Mar 28 15:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 28 15:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Mar 23 03:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K Mar 23 03:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Mar 22 12:51 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 18K 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-315-ReachabilityFireability-00
FORMULA_NAME CloudReconfiguration-PT-315-ReachabilityFireability-01
FORMULA_NAME CloudReconfiguration-PT-315-ReachabilityFireability-02
FORMULA_NAME CloudReconfiguration-PT-315-ReachabilityFireability-03
FORMULA_NAME CloudReconfiguration-PT-315-ReachabilityFireability-04
FORMULA_NAME CloudReconfiguration-PT-315-ReachabilityFireability-05
FORMULA_NAME CloudReconfiguration-PT-315-ReachabilityFireability-06
FORMULA_NAME CloudReconfiguration-PT-315-ReachabilityFireability-07
FORMULA_NAME CloudReconfiguration-PT-315-ReachabilityFireability-08
FORMULA_NAME CloudReconfiguration-PT-315-ReachabilityFireability-09
FORMULA_NAME CloudReconfiguration-PT-315-ReachabilityFireability-10
FORMULA_NAME CloudReconfiguration-PT-315-ReachabilityFireability-11
FORMULA_NAME CloudReconfiguration-PT-315-ReachabilityFireability-12
FORMULA_NAME CloudReconfiguration-PT-315-ReachabilityFireability-13
FORMULA_NAME CloudReconfiguration-PT-315-ReachabilityFireability-14
FORMULA_NAME CloudReconfiguration-PT-315-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1620589403197

Running Version 0
[2021-05-09 19:43:24] [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 19:43:24] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-09 19:43:24] [INFO ] Load time of PNML (sax parser for PT used): 123 ms
[2021-05-09 19:43:24] [INFO ] Transformed 2585 places.
[2021-05-09 19:43:24] [INFO ] Transformed 3095 transitions.
[2021-05-09 19:43:24] [INFO ] Found NUPN structural information;
[2021-05-09 19:43:24] [INFO ] Parsed PT model containing 2585 places and 3095 transitions in 172 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 9 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 78 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 16) seen :2
FORMULA CloudReconfiguration-PT-315-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-315-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 24 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 23 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 20 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 23 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 14) seen :1
FORMULA CloudReconfiguration-PT-315-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 9 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 13) seen :0
Running SMT prover for 13 properties.
// Phase 1: matrix 3095 rows 2585 cols
[2021-05-09 19:43:25] [INFO ] Computed 4 place invariants in 52 ms
[2021-05-09 19:43:25] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 41 ms returned sat
[2021-05-09 19:43:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:43:26] [INFO ] [Real]Absence check using state equation in 1088 ms returned sat
[2021-05-09 19:43:26] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:43:27] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 40 ms returned sat
[2021-05-09 19:43:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:43:28] [INFO ] [Nat]Absence check using state equation in 1323 ms returned sat
[2021-05-09 19:43:28] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 155 ms.
[2021-05-09 19:43:31] [INFO ] Added : 130 causal constraints over 26 iterations in 3204 ms. Result :unknown
[2021-05-09 19:43:32] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 38 ms returned sat
[2021-05-09 19:43:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:43:33] [INFO ] [Real]Absence check using state equation in 1174 ms returned sat
[2021-05-09 19:43:33] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 156 ms.
[2021-05-09 19:43:34] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:43:34] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 40 ms returned sat
[2021-05-09 19:43:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:43:35] [INFO ] [Nat]Absence check using state equation in 1086 ms returned sat
[2021-05-09 19:43:36] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 151 ms.
[2021-05-09 19:43:39] [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 1
[2021-05-09 19:43:39] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 35 ms returned sat
[2021-05-09 19:43:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:43:41] [INFO ] [Real]Absence check using state equation in 1135 ms returned sat
[2021-05-09 19:43:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:43:41] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 36 ms returned sat
[2021-05-09 19:43:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:43:42] [INFO ] [Nat]Absence check using state equation in 1043 ms returned sat
[2021-05-09 19:43:42] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 131 ms.
[2021-05-09 19:43:46] [INFO ] Added : 150 causal constraints over 30 iterations in 3641 ms. Result :unknown
[2021-05-09 19:43:46] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 37 ms returned sat
[2021-05-09 19:43:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:43:46] [INFO ] [Real]Absence check using state equation in 422 ms returned unsat
[2021-05-09 19:43:47] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 35 ms returned sat
[2021-05-09 19:43:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:43:48] [INFO ] [Real]Absence check using state equation in 1020 ms returned sat
[2021-05-09 19:43:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:43:48] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 36 ms returned sat
[2021-05-09 19:43:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:43:49] [INFO ] [Nat]Absence check using state equation in 1008 ms returned sat
[2021-05-09 19:43:50] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 136 ms.
[2021-05-09 19:43:53] [INFO ] Added : 150 causal constraints over 30 iterations in 3573 ms. Result :unknown
[2021-05-09 19:43:53] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 35 ms returned sat
[2021-05-09 19:43:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:43:54] [INFO ] [Real]Absence check using state equation in 1058 ms returned sat
[2021-05-09 19:43:54] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:43:55] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 37 ms returned sat
[2021-05-09 19:43:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:43:56] [INFO ] [Nat]Absence check using state equation in 1017 ms returned sat
[2021-05-09 19:43:56] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 146 ms.
[2021-05-09 19:43:59] [INFO ] Added : 160 causal constraints over 32 iterations in 3655 ms. Result :unknown
[2021-05-09 19:44:00] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 38 ms returned sat
[2021-05-09 19:44:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:44:01] [INFO ] [Real]Absence check using state equation in 1262 ms returned sat
[2021-05-09 19:44:01] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 108 ms.
[2021-05-09 19:44:02] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:44:02] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 41 ms returned sat
[2021-05-09 19:44:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:44:03] [INFO ] [Nat]Absence check using state equation in 1008 ms returned sat
[2021-05-09 19:44:03] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 103 ms.
[2021-05-09 19:44:07] [INFO ] Added : 160 causal constraints over 32 iterations in 3622 ms. Result :unknown
[2021-05-09 19:44:07] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 38 ms returned sat
[2021-05-09 19:44:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:44:08] [INFO ] [Real]Absence check using state equation in 953 ms returned sat
[2021-05-09 19:44:08] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 101 ms.
[2021-05-09 19:44:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:44:10] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 38 ms returned sat
[2021-05-09 19:44:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:44:10] [INFO ] [Nat]Absence check using state equation in 937 ms returned sat
[2021-05-09 19:44:11] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 106 ms.
[2021-05-09 19:44:14] [INFO ] Added : 155 causal constraints over 31 iterations in 3767 ms. Result :unknown
[2021-05-09 19:44:15] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 37 ms returned sat
[2021-05-09 19:44:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:44:16] [INFO ] [Real]Absence check using state equation in 1172 ms returned sat
[2021-05-09 19:44:16] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:44:16] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 39 ms returned sat
[2021-05-09 19:44:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:44:17] [INFO ] [Nat]Absence check using state equation in 1165 ms returned sat
[2021-05-09 19:44:18] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 98 ms.
[2021-05-09 19:44:21] [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 19:44:21] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 34 ms returned sat
[2021-05-09 19:44:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:44:22] [INFO ] [Real]Absence check using state equation in 834 ms returned sat
[2021-05-09 19:44:22] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:44:22] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 36 ms returned sat
[2021-05-09 19:44:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:44:23] [INFO ] [Nat]Absence check using state equation in 896 ms returned sat
[2021-05-09 19:44:24] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 102 ms.
[2021-05-09 19:44:27] [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 9
[2021-05-09 19:44:27] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 37 ms returned sat
[2021-05-09 19:44:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:44:28] [INFO ] [Real]Absence check using state equation in 928 ms returned sat
[2021-05-09 19:44:29] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 112 ms.
[2021-05-09 19:44:29] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:44:30] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 39 ms returned sat
[2021-05-09 19:44:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:44:31] [INFO ] [Nat]Absence check using state equation in 979 ms returned sat
[2021-05-09 19:44:31] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 104 ms.
[2021-05-09 19:44:34] [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 10
[2021-05-09 19:44:35] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 34 ms returned sat
[2021-05-09 19:44:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:44:36] [INFO ] [Real]Absence check using state equation in 1021 ms returned sat
[2021-05-09 19:44:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:44:36] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 36 ms returned sat
[2021-05-09 19:44:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:44:36] [INFO ] [Nat]Absence check using state equation in 432 ms returned unsat
[2021-05-09 19:44:37] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 37 ms returned sat
[2021-05-09 19:44:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:44:38] [INFO ] [Real]Absence check using state equation in 903 ms returned sat
[2021-05-09 19:44:38] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:44:38] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 43 ms returned sat
[2021-05-09 19:44:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:44:39] [INFO ] [Nat]Absence check using state equation in 1109 ms returned sat
[2021-05-09 19:44:39] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 102 ms.
[2021-05-09 19:44:43] [INFO ] Added : 155 causal constraints over 31 iterations in 3547 ms. Result :unknown
FORMULA CloudReconfiguration-PT-315-ReachabilityFireability-14 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudReconfiguration-PT-315-ReachabilityFireability-04 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 13 Parikh solutions to 2 different solutions.
Incomplete Parikh walk after 69100 steps, including 728 resets, run finished after 184 ms. (steps per millisecond=375 ) properties (out of 11) seen :1 could not realise parikh vector
FORMULA CloudReconfiguration-PT-315-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 34 out of 2585 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2585/2585 places, 3095/3095 transitions.
Graph (trivial) has 2865 edges and 2585 vertex of which 825 / 2585 are part of one of the 62 SCC in 32 ms
Free SCC test removed 763 places
Drop transitions removed 930 transitions
Reduce isomorphic transitions removed 930 transitions.
Graph (complete) has 2445 edges and 1822 vertex of which 1808 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.13 ms
Discarding 14 places :
Also discarding 9 output transitions
Drop transitions removed 9 transitions
Drop transitions removed 6 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions removed 1159 transitions
Trivial Post-agglo rules discarded 1159 transitions
Performed 1159 trivial Post agglomeration. Transition count delta: 1159
Iterating post reduction 0 with 1167 rules applied. Total rules applied 1169 place count 1808 transition count 989
Reduce places removed 1159 places and 0 transitions.
Ensure Unique test removed 70 transitions
Reduce isomorphic transitions removed 70 transitions.
Drop transitions removed 51 transitions
Trivial Post-agglo rules discarded 51 transitions
Performed 51 trivial Post agglomeration. Transition count delta: 51
Iterating post reduction 1 with 1280 rules applied. Total rules applied 2449 place count 649 transition count 868
Reduce places removed 51 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 2 with 60 rules applied. Total rules applied 2509 place count 598 transition count 859
Reduce places removed 3 places and 0 transitions.
Performed 41 Post agglomeration using F-continuation condition.Transition count delta: 41
Iterating post reduction 3 with 44 rules applied. Total rules applied 2553 place count 595 transition count 818
Reduce places removed 41 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 43 rules applied. Total rules applied 2596 place count 554 transition count 816
Performed 26 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 26 Pre rules applied. Total rules applied 2596 place count 554 transition count 790
Deduced a syphon composed of 26 places in 2 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 5 with 52 rules applied. Total rules applied 2648 place count 528 transition count 790
Discarding 81 places :
Symmetric choice reduction at 5 with 81 rule applications. Total rules 2729 place count 447 transition count 709
Iterating global reduction 5 with 81 rules applied. Total rules applied 2810 place count 447 transition count 709
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 9 Pre rules applied. Total rules applied 2810 place count 447 transition count 700
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 5 with 18 rules applied. Total rules applied 2828 place count 438 transition count 700
Discarding 60 places :
Symmetric choice reduction at 5 with 60 rule applications. Total rules 2888 place count 378 transition count 640
Iterating global reduction 5 with 60 rules applied. Total rules applied 2948 place count 378 transition count 640
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 5 with 31 rules applied. Total rules applied 2979 place count 378 transition count 609
Reduce places removed 15 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 6 with 27 rules applied. Total rules applied 3006 place count 363 transition count 597
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 7 with 6 rules applied. Total rules applied 3012 place count 357 transition count 597
Discarding 19 places :
Symmetric choice reduction at 8 with 19 rule applications. Total rules 3031 place count 338 transition count 568
Iterating global reduction 8 with 19 rules applied. Total rules applied 3050 place count 338 transition count 568
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 8 with 7 rules applied. Total rules applied 3057 place count 338 transition count 561
Discarding 7 places :
Symmetric choice reduction at 9 with 7 rule applications. Total rules 3064 place count 331 transition count 547
Iterating global reduction 9 with 7 rules applied. Total rules applied 3071 place count 331 transition count 547
Discarding 3 places :
Symmetric choice reduction at 9 with 3 rule applications. Total rules 3074 place count 328 transition count 541
Iterating global reduction 9 with 3 rules applied. Total rules applied 3077 place count 328 transition count 541
Performed 142 Post agglomeration using F-continuation condition with reduction of 48 identical transitions.
Deduced a syphon composed of 142 places in 1 ms
Reduce places removed 142 places and 0 transitions.
Iterating global reduction 9 with 284 rules applied. Total rules applied 3361 place count 186 transition count 351
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 9 with 16 rules applied. Total rules applied 3377 place count 186 transition count 335
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 10 with 6 rules applied. Total rules applied 3383 place count 183 transition count 332
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 10 with 4 rules applied. Total rules applied 3387 place count 183 transition count 328
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 11 with 2 rules applied. Total rules applied 3389 place count 182 transition count 327
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 11 with 2 rules applied. Total rules applied 3391 place count 182 transition count 325
Performed 41 Post agglomeration using F-continuation condition with reduction of 20 identical transitions.
Deduced a syphon composed of 41 places in 0 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 12 with 82 rules applied. Total rules applied 3473 place count 141 transition count 358
Ensure Unique test removed 37 transitions
Reduce isomorphic transitions removed 37 transitions.
Iterating post reduction 12 with 37 rules applied. Total rules applied 3510 place count 141 transition count 321
Discarding 19 places :
Symmetric choice reduction at 13 with 19 rule applications. Total rules 3529 place count 122 transition count 283
Iterating global reduction 13 with 19 rules applied. Total rules applied 3548 place count 122 transition count 283
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 13 with 2 rules applied. Total rules applied 3550 place count 122 transition count 281
Discarding 3 places :
Symmetric choice reduction at 14 with 3 rule applications. Total rules 3553 place count 119 transition count 275
Iterating global reduction 14 with 3 rules applied. Total rules applied 3556 place count 119 transition count 275
Drop transitions removed 23 transitions
Redundant transition composition rules discarded 23 transitions
Iterating global reduction 14 with 23 rules applied. Total rules applied 3579 place count 119 transition count 252
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 14 with 2 rules applied. Total rules applied 3581 place count 118 transition count 251
Free-agglomeration rule applied 13 times.
Iterating global reduction 14 with 13 rules applied. Total rules applied 3594 place count 118 transition count 238
Reduce places removed 13 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 14 with 14 rules applied. Total rules applied 3608 place count 105 transition count 237
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 15 with 4 rules applied. Total rules applied 3612 place count 105 transition count 233
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 15 with 1 rules applied. Total rules applied 3613 place count 105 transition count 233
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 15 with 1 rules applied. Total rules applied 3614 place count 104 transition count 233
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 16 with 2 rules applied. Total rules applied 3616 place count 104 transition count 233
Partial Post-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 16 with 2 rules applied. Total rules applied 3618 place count 104 transition count 233
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 16 with 1 rules applied. Total rules applied 3619 place count 103 transition count 232
Applied a total of 3619 rules in 366 ms. Remains 103 /2585 variables (removed 2482) and now considering 232/3095 (removed 2863) transitions.
Finished structural reductions, in 1 iterations. Remains : 103/2585 places, 232/3095 transitions.
[2021-05-09 19:44:44] [INFO ] Flatten gal took : 69 ms
[2021-05-09 19:44:44] [INFO ] Flatten gal took : 15 ms
[2021-05-09 19:44:44] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality10362175859238329991.gal : 11 ms
[2021-05-09 19:44:44] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9086651892065434791.prop : 1 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/ReachabilityCardinality10362175859238329991.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality9086651892065434791.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/ReachabilityCardinality10362175859238329991.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality9086651892065434791.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality9086651892065434791.prop.
SDD proceeding with computation,10 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,10 properties remain. new max is 8
SDD size :4 after 6
Invariant property CloudReconfiguration-PT-315-ReachabilityFireability-11 does not hold.
FORMULA CloudReconfiguration-PT-315-ReachabilityFireability-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,9 properties remain. new max is 8
SDD size :6 after 22
SDD proceeding with computation,9 properties remain. new max is 16
SDD size :22 after 27
SDD proceeding with computation,9 properties remain. new max is 32
SDD size :27 after 32
Reachability property CloudReconfiguration-PT-315-ReachabilityFireability-12 is true.
FORMULA CloudReconfiguration-PT-315-ReachabilityFireability-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Reachability property CloudReconfiguration-PT-315-ReachabilityFireability-01 is true.
FORMULA CloudReconfiguration-PT-315-ReachabilityFireability-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,7 properties remain. new max is 32
SDD size :32 after 95
Reachability property CloudReconfiguration-PT-315-ReachabilityFireability-15 is true.
FORMULA CloudReconfiguration-PT-315-ReachabilityFireability-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,6 properties remain. new max is 32
SDD size :95 after 308
SDD proceeding with computation,6 properties remain. new max is 64
SDD size :308 after 492
SDD proceeding with computation,6 properties remain. new max is 128
SDD size :492 after 1082
SDD proceeding with computation,6 properties remain. new max is 256
SDD size :1082 after 3394
SDD proceeding with computation,6 properties remain. new max is 512
SDD size :3394 after 6037
Invariant property CloudReconfiguration-PT-315-ReachabilityFireability-05 does not hold.
FORMULA CloudReconfiguration-PT-315-ReachabilityFireability-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,5 properties remain. new max is 512
SDD size :6037 after 34348
Reachability property CloudReconfiguration-PT-315-ReachabilityFireability-10 is true.
FORMULA CloudReconfiguration-PT-315-ReachabilityFireability-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Reachability property CloudReconfiguration-PT-315-ReachabilityFireability-09 is true.
FORMULA CloudReconfiguration-PT-315-ReachabilityFireability-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Reachability property CloudReconfiguration-PT-315-ReachabilityFireability-08 is true.
FORMULA CloudReconfiguration-PT-315-ReachabilityFireability-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Invariant property CloudReconfiguration-PT-315-ReachabilityFireability-03 does not hold.
FORMULA CloudReconfiguration-PT-315-ReachabilityFireability-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :34348 after 240642
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,344086,0.518757,7956,2,1362,27,15319,7,0,650,12160,0
Total reachable state count : 344086

Verifying 10 reachability properties.
Reachability property CloudReconfiguration-PT-315-ReachabilityFireability-01 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-315-ReachabilityFireability-01,3,0.519512,7956,2,107,27,15319,8,0,653,12160,0
Reachability property CloudReconfiguration-PT-315-ReachabilityFireability-02 is true.
FORMULA CloudReconfiguration-PT-315-ReachabilityFireability-02 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-315-ReachabilityFireability-02,14492,0.520949,8220,2,579,27,15319,8,0,659,12160,0
Invariant property CloudReconfiguration-PT-315-ReachabilityFireability-03 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-315-ReachabilityFireability-03,416,0.521479,8220,2,268,27,15319,9,0,671,12160,0
Invariant property CloudReconfiguration-PT-315-ReachabilityFireability-05 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-315-ReachabilityFireability-05,10328,0.521885,8220,2,522,27,15319,10,0,675,12160,0
Reachability property CloudReconfiguration-PT-315-ReachabilityFireability-08 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-315-ReachabilityFireability-08,292,0.522888,8220,2,270,27,15319,11,0,683,12160,0
Reachability property CloudReconfiguration-PT-315-ReachabilityFireability-09 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-315-ReachabilityFireability-09,2004,0.523423,8220,2,366,27,15319,12,0,692,12160,0
Reachability property CloudReconfiguration-PT-315-ReachabilityFireability-10 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-315-ReachabilityFireability-10,1016,0.525578,8220,2,359,27,15319,13,0,721,12160,0
Invariant property CloudReconfiguration-PT-315-ReachabilityFireability-11 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-315-ReachabilityFireability-11,2,0.525941,8220,2,105,27,15319,14,0,726,12160,0
Reachability property CloudReconfiguration-PT-315-ReachabilityFireability-12 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-315-ReachabilityFireability-12,3,0.52621,8220,2,107,27,15319,15,0,728,12160,0
Reachability property CloudReconfiguration-PT-315-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-315-ReachabilityFireability-15,1,0.526491,8220,2,104,27,15319,16,0,733,12160,0
All properties solved without resorting to model-checking.

BK_STOP 1620589485078

--------------------
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-315"
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-315, 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-oct2-162038292200591"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-315.tgz
mv CloudReconfiguration-PT-315 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 ;