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-oct2-162038292000460.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 CloudOpsManagement-PT-10240by05120, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r045-oct2-162038292000460
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 520K
-rw-r--r-- 1 mcc users 28K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 185K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 16K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 106K May 5 16:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.4K Mar 28 15:53 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 28 15:53 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 28 15:53 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 28 15:53 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.7K Mar 23 03:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 21K Mar 23 03:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.9K Mar 22 12:51 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 22K Mar 22 12:51 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Mar 22 09:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.1K 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 13 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 17K 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 CloudOpsManagement-PT-10240by05120-00
FORMULA_NAME CloudOpsManagement-PT-10240by05120-01
FORMULA_NAME CloudOpsManagement-PT-10240by05120-02
FORMULA_NAME CloudOpsManagement-PT-10240by05120-03
FORMULA_NAME CloudOpsManagement-PT-10240by05120-04
FORMULA_NAME CloudOpsManagement-PT-10240by05120-05
FORMULA_NAME CloudOpsManagement-PT-10240by05120-06
FORMULA_NAME CloudOpsManagement-PT-10240by05120-07
FORMULA_NAME CloudOpsManagement-PT-10240by05120-08
FORMULA_NAME CloudOpsManagement-PT-10240by05120-09
FORMULA_NAME CloudOpsManagement-PT-10240by05120-10
FORMULA_NAME CloudOpsManagement-PT-10240by05120-11
FORMULA_NAME CloudOpsManagement-PT-10240by05120-12
FORMULA_NAME CloudOpsManagement-PT-10240by05120-13
FORMULA_NAME CloudOpsManagement-PT-10240by05120-14
FORMULA_NAME CloudOpsManagement-PT-10240by05120-15

=== Now, execution of the tool begins

BK_START 1620581923643

Running Version 0
[2021-05-09 17:38:45] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -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 17:38:45] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-09 17:38:45] [INFO ] Load time of PNML (sax parser for PT used): 22 ms
[2021-05-09 17:38:45] [INFO ] Transformed 27 places.
[2021-05-09 17:38:45] [INFO ] Transformed 29 transitions.
[2021-05-09 17:38:45] [INFO ] Parsed PT model containing 27 places and 29 transitions in 73 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 12 ms.
Working with output stream class java.io.PrintStream
[2021-05-09 17:38:45] [INFO ] Initial state test concluded for 2 properties.
FORMULA CloudOpsManagement-PT-10240by05120-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudOpsManagement-PT-10240by05120-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 26 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 29/29 transitions.
Applied a total of 0 rules in 37 ms. Remains 27 /27 variables (removed 0) and now considering 29/29 (removed 0) transitions.
// Phase 1: matrix 29 rows 27 cols
[2021-05-09 17:38:45] [INFO ] Computed 11 place invariants in 6 ms
[2021-05-09 17:38:45] [INFO ] Implicit Places using invariants in 135 ms returned []
// Phase 1: matrix 29 rows 27 cols
[2021-05-09 17:38:45] [INFO ] Computed 11 place invariants in 1 ms
[2021-05-09 17:38:46] [INFO ] State equation strengthened by 3 read => feed constraints.
[2021-05-09 17:38:46] [INFO ] Implicit Places using invariants and state equation in 484 ms returned []
Implicit Place search using SMT with State Equation took 646 ms to find 0 implicit places.
// Phase 1: matrix 29 rows 27 cols
[2021-05-09 17:38:46] [INFO ] Computed 11 place invariants in 1 ms
[2021-05-09 17:38:46] [INFO ] Dead Transitions using invariants and state equation in 32 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 29/29 transitions.
[2021-05-09 17:38:46] [INFO ] Initial state reduction rules for LTL removed 3 formulas.
[2021-05-09 17:38:46] [INFO ] Flatten gal took : 43 ms
FORMULA CloudOpsManagement-PT-10240by05120-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudOpsManagement-PT-10240by05120-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudOpsManagement-PT-10240by05120-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudOpsManagement-PT-10240by05120-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-09 17:38:46] [INFO ] Flatten gal took : 5 ms
[2021-05-09 17:38:46] [INFO ] Input system was already deterministic with 29 transitions.
Incomplete random walk after 102422 steps, including 2 resets, run finished after 120 ms. (steps per millisecond=853 ) properties (out of 20) seen :8
Running SMT prover for 12 properties.
// Phase 1: matrix 29 rows 27 cols
[2021-05-09 17:38:46] [INFO ] Computed 11 place invariants in 8 ms
[2021-05-09 17:38:46] [INFO ] [Real]Absence check using 11 positive place invariants in 4 ms returned sat
[2021-05-09 17:38:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 17:38:46] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-09 17:38:46] [INFO ] State equation strengthened by 3 read => feed constraints.
[2021-05-09 17:38:46] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2021-05-09 17:38:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 17:38:46] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2021-05-09 17:38:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 17:38:46] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2021-05-09 17:38:46] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2021-05-09 17:38:47] [INFO ] Computed and/alt/rep : 26/69/26 causal constraints (skipped 0 transitions) in 5 ms.
[2021-05-09 17:38:47] [INFO ] Added : 25 causal constraints over 5 iterations in 82 ms. Result :sat
[2021-05-09 17:38:47] [INFO ] [Real]Absence check using 11 positive place invariants in 3 ms returned sat
[2021-05-09 17:38:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 17:38:47] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-09 17:38:47] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 17:38:47] [INFO ] [Nat]Absence check using 11 positive place invariants in 5 ms returned sat
[2021-05-09 17:38:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 17:38:47] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-09 17:38:47] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2021-05-09 17:38:47] [INFO ] Computed and/alt/rep : 26/69/26 causal constraints (skipped 0 transitions) in 3 ms.
[2021-05-09 17:38:47] [INFO ] Added : 25 causal constraints over 5 iterations in 57 ms. Result :sat
[2021-05-09 17:38:47] [INFO ] [Real]Absence check using 11 positive place invariants in 1 ms returned sat
[2021-05-09 17:38:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 17:38:47] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-09 17:38:47] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 17:38:47] [INFO ] [Nat]Absence check using 11 positive place invariants in 4 ms returned sat
[2021-05-09 17:38:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 17:38:47] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2021-05-09 17:38:47] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2021-05-09 17:38:47] [INFO ] Deduced a trap composed of 4 places in 24 ms of which 4 ms to minimize.
[2021-05-09 17:38:47] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 32 ms
[2021-05-09 17:38:47] [INFO ] Computed and/alt/rep : 26/69/26 causal constraints (skipped 0 transitions) in 3 ms.
[2021-05-09 17:38:47] [INFO ] Added : 26 causal constraints over 6 iterations in 22 ms. Result :sat
[2021-05-09 17:38:47] [INFO ] [Real]Absence check using 11 positive place invariants in 2 ms returned sat
[2021-05-09 17:38:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 17:38:47] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-09 17:38:47] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 17:38:47] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2021-05-09 17:38:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 17:38:47] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-09 17:38:47] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2021-05-09 17:38:47] [INFO ] Computed and/alt/rep : 26/69/26 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-09 17:38:47] [INFO ] Added : 24 causal constraints over 5 iterations in 54 ms. Result :sat
[2021-05-09 17:38:47] [INFO ] [Real]Absence check using 11 positive place invariants in 2 ms returned sat
[2021-05-09 17:38:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 17:38:47] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-09 17:38:47] [INFO ] [Real]Added 3 Read/Feed constraints in 3 ms returned sat
[2021-05-09 17:38:47] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 17:38:47] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2021-05-09 17:38:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 17:38:47] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-09 17:38:47] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2021-05-09 17:38:47] [INFO ] Computed and/alt/rep : 26/69/26 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-09 17:38:47] [INFO ] Added : 25 causal constraints over 6 iterations in 20 ms. Result :sat
[2021-05-09 17:38:47] [INFO ] [Real]Absence check using 11 positive place invariants in 2 ms returned sat
[2021-05-09 17:38:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 17:38:47] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2021-05-09 17:38:47] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 17:38:47] [INFO ] [Nat]Absence check using 11 positive place invariants in 3 ms returned sat
[2021-05-09 17:38:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 17:38:47] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-09 17:38:47] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2021-05-09 17:38:47] [INFO ] Computed and/alt/rep : 26/69/26 causal constraints (skipped 0 transitions) in 4 ms.
[2021-05-09 17:38:47] [INFO ] Added : 24 causal constraints over 6 iterations in 23 ms. Result :sat
[2021-05-09 17:38:47] [INFO ] [Real]Absence check using 11 positive place invariants in 2 ms returned sat
[2021-05-09 17:38:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 17:38:47] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-09 17:38:47] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2021-05-09 17:38:47] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 17:38:47] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2021-05-09 17:38:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 17:38:47] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-09 17:38:47] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2021-05-09 17:38:47] [INFO ] Computed and/alt/rep : 26/69/26 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-09 17:38:47] [INFO ] Added : 23 causal constraints over 5 iterations in 17 ms. Result :sat
[2021-05-09 17:38:47] [INFO ] [Real]Absence check using 11 positive place invariants in 1 ms returned sat
[2021-05-09 17:38:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 17:38:47] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-09 17:38:47] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2021-05-09 17:38:47] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 17:38:47] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2021-05-09 17:38:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 17:38:47] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2021-05-09 17:38:47] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2021-05-09 17:38:47] [INFO ] Computed and/alt/rep : 26/69/26 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-09 17:38:47] [INFO ] Added : 23 causal constraints over 5 iterations in 17 ms. Result :sat
[2021-05-09 17:38:47] [INFO ] [Real]Absence check using 11 positive place invariants in 1 ms returned unsat
[2021-05-09 17:38:47] [INFO ] [Real]Absence check using 11 positive place invariants in 1 ms returned sat
[2021-05-09 17:38:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 17:38:47] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-09 17:38:47] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 17:38:47] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2021-05-09 17:38:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 17:38:47] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-09 17:38:47] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2021-05-09 17:38:47] [INFO ] Computed and/alt/rep : 26/69/26 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-09 17:38:47] [INFO ] Added : 20 causal constraints over 6 iterations in 19 ms. Result :sat
[2021-05-09 17:38:47] [INFO ] [Real]Absence check using 11 positive place invariants in 1 ms returned sat
[2021-05-09 17:38:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 17:38:47] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2021-05-09 17:38:47] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 17:38:47] [INFO ] [Nat]Absence check using 11 positive place invariants in 7 ms returned sat
[2021-05-09 17:38:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 17:38:48] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-09 17:38:48] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2021-05-09 17:38:48] [INFO ] Computed and/alt/rep : 26/69/26 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-09 17:38:48] [INFO ] Added : 21 causal constraints over 5 iterations in 17 ms. Result :sat
[2021-05-09 17:38:48] [INFO ] [Real]Absence check using 11 positive place invariants in 2 ms returned sat
[2021-05-09 17:38:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 17:38:48] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-09 17:38:48] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2021-05-09 17:38:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 17:38:48] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2021-05-09 17:38:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 17:38:48] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-09 17:38:48] [INFO ] [Nat]Added 3 Read/Feed constraints in 6 ms returned sat
[2021-05-09 17:38:48] [INFO ] Computed and/alt/rep : 26/69/26 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-09 17:38:48] [INFO ] Added : 16 causal constraints over 4 iterations in 72 ms. Result :sat
Successfully simplified 1 atomic propositions for a total of 10 simplifications.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F(p0)))], workingDir=/home/mcc/execution]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 29/29 transitions.
Graph (trivial) has 7 edges and 27 vertex of which 6 / 27 are part of one of the 3 SCC in 3 ms
Free SCC test removed 3 places
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 24 transition count 24
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 5 place count 24 transition count 22
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 9 place count 20 transition count 22
Applied a total of 9 rules in 10 ms. Remains 20 /27 variables (removed 7) and now considering 22/29 (removed 7) transitions.
[2021-05-09 17:38:48] [INFO ] Flow matrix only has 19 transitions (discarded 3 similar events)
// Phase 1: matrix 19 rows 20 cols
[2021-05-09 17:38:48] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-09 17:38:48] [INFO ] Implicit Places using invariants in 29 ms returned [15]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 31 ms to find 1 implicit places.
[2021-05-09 17:38:48] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-09 17:38:48] [INFO ] Flow matrix only has 19 transitions (discarded 3 similar events)
// Phase 1: matrix 19 rows 19 cols
[2021-05-09 17:38:48] [INFO ] Computed 8 place invariants in 0 ms
[2021-05-09 17:38:48] [INFO ] Dead Transitions using invariants and state equation in 16 ms returned []
Starting structural reductions, iteration 1 : 19/27 places, 22/29 transitions.
Graph (trivial) has 6 edges and 19 vertex of which 2 / 19 are part of one of the 1 SCC in 1 ms
Free SCC test removed 1 places
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Applied a total of 1 rules in 2 ms. Remains 18 /19 variables (removed 1) and now considering 21/22 (removed 1) transitions.
[2021-05-09 17:38:48] [INFO ] Flow matrix only has 17 transitions (discarded 4 similar events)
// Phase 1: matrix 17 rows 18 cols
[2021-05-09 17:38:48] [INFO ] Computed 8 place invariants in 1 ms
[2021-05-09 17:38:48] [INFO ] Implicit Places using invariants in 58 ms returned []
[2021-05-09 17:38:48] [INFO ] Flow matrix only has 17 transitions (discarded 4 similar events)
// Phase 1: matrix 17 rows 18 cols
[2021-05-09 17:38:48] [INFO ] Computed 8 place invariants in 1 ms
[2021-05-09 17:38:48] [INFO ] State equation strengthened by 3 read => feed constraints.
[2021-05-09 17:38:48] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 78 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 18/27 places, 21/29 transitions.
Stuttering acceptance computed with spot in 176 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CloudOpsManagement-PT-10240by05120-00 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ 1 s12)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA CloudOpsManagement-PT-10240by05120-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudOpsManagement-PT-10240by05120-00 finished in 363 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F((p0||X((p1||X((p2 U p3)))))))], workingDir=/home/mcc/execution]
Support contains 5 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 29/29 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 29/29 (removed 0) transitions.
// Phase 1: matrix 29 rows 27 cols
[2021-05-09 17:38:48] [INFO ] Computed 11 place invariants in 0 ms
[2021-05-09 17:38:48] [INFO ] Implicit Places using invariants in 39 ms returned [16, 19, 23]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 40 ms to find 3 implicit places.
// Phase 1: matrix 29 rows 24 cols
[2021-05-09 17:38:48] [INFO ] Computed 8 place invariants in 0 ms
[2021-05-09 17:38:48] [INFO ] Dead Transitions using invariants and state equation in 22 ms returned []
Starting structural reductions, iteration 1 : 24/27 places, 29/29 transitions.
Applied a total of 0 rules in 0 ms. Remains 24 /24 variables (removed 0) and now considering 29/29 (removed 0) transitions.
// Phase 1: matrix 29 rows 24 cols
[2021-05-09 17:38:48] [INFO ] Computed 8 place invariants in 1 ms
[2021-05-09 17:38:48] [INFO ] Dead Transitions using invariants and state equation in 20 ms returned []
Finished structural reductions, in 2 iterations. Remains : 24/27 places, 29/29 transitions.
Stuttering acceptance computed with spot in 129 ms :[(AND (NOT p0) (NOT p1) (NOT p3)), (AND (NOT p0) (NOT p1) (NOT p3)), (AND (NOT p0) (NOT p1) (NOT p3))]
Running random walk in product with property : CloudOpsManagement-PT-10240by05120-04 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p3)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(GT s13 s19), p1:(LEQ 2 s10), p3:(AND (LEQ s11 s6) (LEQ 2 s10))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 248 ms.
Product exploration explored 100000 steps with 50000 reset in 135 ms.
Knowledge obtained : [(NOT p0), p1, p3]
Stuttering acceptance computed with spot in 120 ms :[(AND (NOT p0) (NOT p1) (NOT p3)), (AND (NOT p0) (NOT p1) (NOT p3)), (AND (NOT p0) (NOT p1) (NOT p3))]
Product exploration explored 100000 steps with 50000 reset in 75 ms.
Product exploration explored 100000 steps with 50000 reset in 101 ms.
Applying partial POR strategy [false, false, true]
Stuttering acceptance computed with spot in 128 ms :[(AND (NOT p0) (NOT p1) (NOT p3)), (AND (NOT p0) (NOT p1) (NOT p3)), (AND (NOT p0) (NOT p1) (NOT p3))]
Support contains 5 out of 24 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 24/24 places, 29/29 transitions.
Graph (trivial) has 10 edges and 24 vertex of which 9 / 24 are part of one of the 4 SCC in 0 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Applied a total of 1 rules in 1 ms. Remains 19 /24 variables (removed 5) and now considering 23/29 (removed 6) transitions.
[2021-05-09 17:38:49] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-09 17:38:49] [INFO ] Flow matrix only has 19 transitions (discarded 4 similar events)
// Phase 1: matrix 19 rows 19 cols
[2021-05-09 17:38:49] [INFO ] Computed 8 place invariants in 4 ms
[2021-05-09 17:38:49] [INFO ] Dead Transitions using invariants and state equation in 22 ms returned []
Finished structural reductions, in 1 iterations. Remains : 19/24 places, 23/29 transitions.
Product exploration explored 100000 steps with 50000 reset in 149 ms.
Product exploration explored 100000 steps with 50000 reset in 121 ms.
[2021-05-09 17:38:50] [INFO ] Flatten gal took : 3 ms
[2021-05-09 17:38:50] [INFO ] Flatten gal took : 3 ms
[2021-05-09 17:38:50] [INFO ] Time to serialize gal into /tmp/LTL10123196163311984922.gal : 1 ms
[2021-05-09 17:38:50] [INFO ] Time to serialize properties into /tmp/LTL12848017206552919214.ltl : 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-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL10123196163311984922.gal, -t, CGAL, -LTL, /tmp/LTL12848017206552919214.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL10123196163311984922.gal -t CGAL -LTL /tmp/LTL12848017206552919214.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((F(("(WSRuntime2>WsRuntime3)")||(X(("(ScUnavailable>=2)")||(X(("(ScWorking<=OsNotInstalled)")U("((ScWorking<=OsNotInstalled)&&(ScUnavailable>=2))"))))))))
Formula 0 simplified : !F("(WSRuntime2>WsRuntime3)" | X("(ScUnavailable>=2)" | X("(ScWorking<=OsNotInstalled)" U "((ScWorking<=OsNotInstalled)&&(ScUnavailable>=2))")))
Detected timeout of ITS tools.
[2021-05-09 17:39:05] [INFO ] Flatten gal took : 3 ms
[2021-05-09 17:39:05] [INFO ] Applying decomposition
[2021-05-09 17:39:05] [INFO ] Flatten gal took : 3 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph13481179141800237538.txt, -o, /tmp/graph13481179141800237538.bin, -w, /tmp/graph13481179141800237538.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph13481179141800237538.bin, -l, -1, -v, -w, /tmp/graph13481179141800237538.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-09 17:39:05] [INFO ] Decomposing Gal with order
[2021-05-09 17:39:05] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-09 17:39:05] [INFO ] Removed a total of 1 redundant transitions.
[2021-05-09 17:39:05] [INFO ] Flatten gal took : 90 ms
[2021-05-09 17:39:05] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2021-05-09 17:39:05] [INFO ] Time to serialize gal into /tmp/LTL3917720090576542238.gal : 6 ms
[2021-05-09 17:39:05] [INFO ] Time to serialize properties into /tmp/LTL13143319258316345958.ltl : 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-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL3917720090576542238.gal, -t, CGAL, -LTL, /tmp/LTL13143319258316345958.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL3917720090576542238.gal -t CGAL -LTL /tmp/LTL13143319258316345958.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((F(("(gi1.gu6.WSRuntime2>gi1.gu6.WsRuntime3)")||(X(("(gi2.gi1.gu2.ScUnavailable>=2)")||(X(("(gu3.ScWorking<=gu3.OsNotInstalled)")U("((gu3.ScWorking<=gu3.OsNotInstalled)&&(gi2.gi1.gu2.ScUnavailable>=2))"))))))))
Formula 0 simplified : !F("(gi1.gu6.WSRuntime2>gi1.gu6.WsRuntime3)" | X("(gi2.gi1.gu2.ScUnavailable>=2)" | X("(gu3.ScWorking<=gu3.OsNotInstalled)" U "((gu3.ScWorking<=gu3.OsNotInstalled)&&(gi2.gi1.gu2.ScUnavailable>=2))")))
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin13975698457688180229
[2021-05-09 17:39:20] [INFO ] Built C files in 5ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13975698457688180229
Running compilation step : CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin13975698457688180229]
Compilation finished in 316 ms.
Running link step : CommandLine [args=[gcc, -shared, -o, gal.so, model.o], workingDir=/tmp/ltsmin13975698457688180229]
Link finished in 84 ms.
Running LTSmin : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/pins2lts-mc-linux64, ./gal.so, --threads=8, --when, --ltl, <>(((LTLAPp0==true)||X(((LTLAPp1==true)||X(((LTLAPp2==true) U (LTLAPp3==true))))))), --buchi-type=spotba], workingDir=/tmp/ltsmin13975698457688180229]
LTSmin run took 1183 ms.
FORMULA CloudOpsManagement-PT-10240by05120-04 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property CloudOpsManagement-PT-10240by05120-04 finished in 33578 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(p0))], workingDir=/home/mcc/execution]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 29/29 transitions.
Graph (trivial) has 9 edges and 27 vertex of which 8 / 27 are part of one of the 4 SCC in 0 ms
Free SCC test removed 4 places
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 0 with 3 rules applied. Total rules applied 4 place count 23 transition count 22
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 7 place count 23 transition count 19
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 13 place count 17 transition count 19
Applied a total of 13 rules in 2 ms. Remains 17 /27 variables (removed 10) and now considering 19/29 (removed 10) transitions.
[2021-05-09 17:39:22] [INFO ] Flow matrix only has 15 transitions (discarded 4 similar events)
// Phase 1: matrix 15 rows 17 cols
[2021-05-09 17:39:22] [INFO ] Computed 8 place invariants in 0 ms
[2021-05-09 17:39:22] [INFO ] Implicit Places using invariants in 53 ms returned []
[2021-05-09 17:39:22] [INFO ] Flow matrix only has 15 transitions (discarded 4 similar events)
// Phase 1: matrix 15 rows 17 cols
[2021-05-09 17:39:22] [INFO ] Computed 8 place invariants in 0 ms
[2021-05-09 17:39:22] [INFO ] State equation strengthened by 3 read => feed constraints.
[2021-05-09 17:39:22] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
[2021-05-09 17:39:22] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-09 17:39:22] [INFO ] Flow matrix only has 15 transitions (discarded 4 similar events)
// Phase 1: matrix 15 rows 17 cols
[2021-05-09 17:39:22] [INFO ] Computed 8 place invariants in 6 ms
[2021-05-09 17:39:22] [INFO ] Dead Transitions using invariants and state equation in 23 ms returned []
Finished structural reductions, in 1 iterations. Remains : 17/27 places, 19/29 transitions.
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Running random walk in product with property : CloudOpsManagement-PT-10240by05120-05 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GT 2 s15)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 3 steps with 0 reset in 1 ms.
FORMULA CloudOpsManagement-PT-10240by05120-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudOpsManagement-PT-10240by05120-05 finished in 156 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 3 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 29/29 transitions.
Graph (trivial) has 7 edges and 27 vertex of which 6 / 27 are part of one of the 3 SCC in 1 ms
Free SCC test removed 3 places
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 24 transition count 25
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 24 transition count 24
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 5 place count 22 transition count 24
Applied a total of 5 rules in 15 ms. Remains 22 /27 variables (removed 5) and now considering 24/29 (removed 5) transitions.
[2021-05-09 17:39:22] [INFO ] Flow matrix only has 21 transitions (discarded 3 similar events)
// Phase 1: matrix 21 rows 22 cols
[2021-05-09 17:39:22] [INFO ] Computed 10 place invariants in 1 ms
[2021-05-09 17:39:22] [INFO ] Implicit Places using invariants in 23 ms returned [15]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 23 ms to find 1 implicit places.
[2021-05-09 17:39:22] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-09 17:39:22] [INFO ] Flow matrix only has 21 transitions (discarded 3 similar events)
// Phase 1: matrix 21 rows 21 cols
[2021-05-09 17:39:22] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-09 17:39:22] [INFO ] Dead Transitions using invariants and state equation in 23 ms returned []
Starting structural reductions, iteration 1 : 21/27 places, 24/29 transitions.
Graph (trivial) has 6 edges and 21 vertex of which 2 / 21 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Applied a total of 1 rules in 1 ms. Remains 20 /21 variables (removed 1) and now considering 23/24 (removed 1) transitions.
[2021-05-09 17:39:22] [INFO ] Flow matrix only has 19 transitions (discarded 4 similar events)
// Phase 1: matrix 19 rows 20 cols
[2021-05-09 17:39:22] [INFO ] Computed 9 place invariants in 0 ms
[2021-05-09 17:39:22] [INFO ] Implicit Places using invariants in 54 ms returned []
[2021-05-09 17:39:22] [INFO ] Flow matrix only has 19 transitions (discarded 4 similar events)
// Phase 1: matrix 19 rows 20 cols
[2021-05-09 17:39:22] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-09 17:39:22] [INFO ] State equation strengthened by 3 read => feed constraints.
[2021-05-09 17:39:22] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 20/27 places, 23/29 transitions.
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
Running random walk in product with property : CloudOpsManagement-PT-10240by05120-07 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(AND (LEQ 1 s15) (LEQ s12 s1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 1445 steps with 0 reset in 25 ms.
FORMULA CloudOpsManagement-PT-10240by05120-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudOpsManagement-PT-10240by05120-07 finished in 208 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(G(p0)))], workingDir=/home/mcc/execution]
Support contains 3 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 29/29 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 29/29 (removed 0) transitions.
// Phase 1: matrix 29 rows 27 cols
[2021-05-09 17:39:22] [INFO ] Computed 11 place invariants in 1 ms
[2021-05-09 17:39:22] [INFO ] Implicit Places using invariants in 30 ms returned [16, 19]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 33 ms to find 2 implicit places.
// Phase 1: matrix 29 rows 25 cols
[2021-05-09 17:39:22] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-09 17:39:22] [INFO ] Dead Transitions using invariants and state equation in 18 ms returned []
Starting structural reductions, iteration 1 : 25/27 places, 29/29 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 29/29 (removed 0) transitions.
// Phase 1: matrix 29 rows 25 cols
[2021-05-09 17:39:22] [INFO ] Computed 9 place invariants in 0 ms
[2021-05-09 17:39:22] [INFO ] Dead Transitions using invariants and state equation in 16 ms returned []
Finished structural reductions, in 2 iterations. Remains : 25/27 places, 29/29 transitions.
Stuttering acceptance computed with spot in 70 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : CloudOpsManagement-PT-10240by05120-08 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(AND (LEQ 1 s21) (GT s15 s24))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA CloudOpsManagement-PT-10240by05120-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudOpsManagement-PT-10240by05120-08 finished in 147 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X((F(G(p0))||G(p1)))))], workingDir=/home/mcc/execution]
Support contains 3 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 29/29 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 29/29 (removed 0) transitions.
// Phase 1: matrix 29 rows 27 cols
[2021-05-09 17:39:22] [INFO ] Computed 11 place invariants in 1 ms
[2021-05-09 17:39:22] [INFO ] Implicit Places using invariants in 20 ms returned [16, 19, 23]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 20 ms to find 3 implicit places.
// Phase 1: matrix 29 rows 24 cols
[2021-05-09 17:39:22] [INFO ] Computed 8 place invariants in 0 ms
[2021-05-09 17:39:22] [INFO ] Dead Transitions using invariants and state equation in 14 ms returned []
Starting structural reductions, iteration 1 : 24/27 places, 29/29 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 29/29 (removed 0) transitions.
// Phase 1: matrix 29 rows 24 cols
[2021-05-09 17:39:22] [INFO ] Computed 8 place invariants in 7 ms
[2021-05-09 17:39:22] [INFO ] Dead Transitions using invariants and state equation in 22 ms returned []
Finished structural reductions, in 2 iterations. Remains : 24/27 places, 29/29 transitions.
Stuttering acceptance computed with spot in 117 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : CloudOpsManagement-PT-10240by05120-11 automaton TGBA [mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 0}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p1:(LEQ s18 s8), p0:(GT 2 s21)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 205 ms.
Product exploration explored 100000 steps with 0 reset in 252 ms.
Knowledge obtained : [p1, p0]
Stuttering acceptance computed with spot in 136 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 0 reset in 148 ms.
Stuttering criterion allowed to conclude after 339 steps with 0 reset in 1 ms.
FORMULA CloudOpsManagement-PT-10240by05120-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudOpsManagement-PT-10240by05120-11 finished in 1003 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(X(X((F(G(p0))&&F(!p0)))))))], workingDir=/home/mcc/execution]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 29/29 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 29/29 (removed 0) transitions.
// Phase 1: matrix 29 rows 27 cols
[2021-05-09 17:39:23] [INFO ] Computed 11 place invariants in 1 ms
[2021-05-09 17:39:23] [INFO ] Implicit Places using invariants in 106 ms returned [16, 19, 23]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 107 ms to find 3 implicit places.
// Phase 1: matrix 29 rows 24 cols
[2021-05-09 17:39:23] [INFO ] Computed 8 place invariants in 1 ms
[2021-05-09 17:39:23] [INFO ] Dead Transitions using invariants and state equation in 20 ms returned []
Starting structural reductions, iteration 1 : 24/27 places, 29/29 transitions.
Applied a total of 0 rules in 0 ms. Remains 24 /24 variables (removed 0) and now considering 29/29 (removed 0) transitions.
// Phase 1: matrix 29 rows 24 cols
[2021-05-09 17:39:23] [INFO ] Computed 8 place invariants in 1 ms
[2021-05-09 17:39:23] [INFO ] Dead Transitions using invariants and state equation in 14 ms returned []
Finished structural reductions, in 2 iterations. Remains : 24/27 places, 29/29 transitions.
Stuttering acceptance computed with spot in 260 ms :[true, true, true, true, true, p0, (NOT p0)]
Running random walk in product with property : CloudOpsManagement-PT-10240by05120-12 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=p0, acceptance={} source=4 dest: 5}, { cond=true, acceptance={} source=4 dest: 6}], [{ cond=p0, acceptance={0} source=5 dest: 5}], [{ cond=(NOT p0), acceptance={0} source=6 dest: 6}, { cond=p0, acceptance={} source=6 dest: 6}]], initial=0, aps=[p0:(LEQ 1 s0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 202 ms.
Stack based approach found an accepted trace after 8 steps with 0 reset with depth 9 and stack size 9 in 0 ms.
FORMULA CloudOpsManagement-PT-10240by05120-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudOpsManagement-PT-10240by05120-12 finished in 619 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(p0))], workingDir=/home/mcc/execution]
Support contains 2 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 29/29 transitions.
Graph (trivial) has 7 edges and 27 vertex of which 6 / 27 are part of one of the 3 SCC in 0 ms
Free SCC test removed 3 places
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 24 transition count 25
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 24 transition count 24
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 5 place count 22 transition count 24
Applied a total of 5 rules in 2 ms. Remains 22 /27 variables (removed 5) and now considering 24/29 (removed 5) transitions.
[2021-05-09 17:39:24] [INFO ] Flow matrix only has 21 transitions (discarded 3 similar events)
// Phase 1: matrix 21 rows 22 cols
[2021-05-09 17:39:24] [INFO ] Computed 10 place invariants in 1 ms
[2021-05-09 17:39:24] [INFO ] Implicit Places using invariants in 26 ms returned [18]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 27 ms to find 1 implicit places.
[2021-05-09 17:39:24] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-09 17:39:24] [INFO ] Flow matrix only has 21 transitions (discarded 3 similar events)
// Phase 1: matrix 21 rows 21 cols
[2021-05-09 17:39:24] [INFO ] Computed 9 place invariants in 0 ms
[2021-05-09 17:39:24] [INFO ] Dead Transitions using invariants and state equation in 18 ms returned []
Starting structural reductions, iteration 1 : 21/27 places, 24/29 transitions.
Graph (trivial) has 6 edges and 21 vertex of which 2 / 21 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Applied a total of 1 rules in 1 ms. Remains 20 /21 variables (removed 1) and now considering 23/24 (removed 1) transitions.
[2021-05-09 17:39:24] [INFO ] Flow matrix only has 19 transitions (discarded 4 similar events)
// Phase 1: matrix 19 rows 20 cols
[2021-05-09 17:39:24] [INFO ] Computed 9 place invariants in 0 ms
[2021-05-09 17:39:24] [INFO ] Implicit Places using invariants in 40 ms returned []
[2021-05-09 17:39:24] [INFO ] Flow matrix only has 19 transitions (discarded 4 similar events)
// Phase 1: matrix 19 rows 20 cols
[2021-05-09 17:39:24] [INFO ] Computed 9 place invariants in 0 ms
[2021-05-09 17:39:24] [INFO ] State equation strengthened by 3 read => feed constraints.
[2021-05-09 17:39:24] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 74 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 20/27 places, 23/29 transitions.
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
Running random walk in product with property : CloudOpsManagement-PT-10240by05120-13 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ s14 s17)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA CloudOpsManagement-PT-10240by05120-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudOpsManagement-PT-10240by05120-13 finished in 180 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G((p0&&(p1 U (p2||G(p1)))))))], workingDir=/home/mcc/execution]
Support contains 5 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 29/29 transitions.
Graph (trivial) has 8 edges and 27 vertex of which 8 / 27 are part of one of the 4 SCC in 0 ms
Free SCC test removed 4 places
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 23 transition count 23
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 5 place count 23 transition count 21
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 9 place count 19 transition count 21
Applied a total of 9 rules in 3 ms. Remains 19 /27 variables (removed 8) and now considering 21/29 (removed 8) transitions.
[2021-05-09 17:39:24] [INFO ] Flow matrix only has 17 transitions (discarded 4 similar events)
// Phase 1: matrix 17 rows 19 cols
[2021-05-09 17:39:24] [INFO ] Computed 9 place invariants in 0 ms
[2021-05-09 17:39:24] [INFO ] Implicit Places using invariants in 13 ms returned [14]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 13 ms to find 1 implicit places.
[2021-05-09 17:39:24] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-09 17:39:24] [INFO ] Flow matrix only has 17 transitions (discarded 4 similar events)
// Phase 1: matrix 17 rows 18 cols
[2021-05-09 17:39:24] [INFO ] Computed 8 place invariants in 0 ms
[2021-05-09 17:39:24] [INFO ] Dead Transitions using invariants and state equation in 38 ms returned []
Starting structural reductions, iteration 1 : 18/27 places, 21/29 transitions.
Applied a total of 0 rules in 1 ms. Remains 18 /18 variables (removed 0) and now considering 21/21 (removed 0) transitions.
[2021-05-09 17:39:24] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-09 17:39:24] [INFO ] Flow matrix only has 17 transitions (discarded 4 similar events)
// Phase 1: matrix 17 rows 18 cols
[2021-05-09 17:39:24] [INFO ] Computed 8 place invariants in 1 ms
[2021-05-09 17:39:24] [INFO ] Dead Transitions using invariants and state equation in 14 ms returned []
Finished structural reductions, in 2 iterations. Remains : 18/27 places, 21/29 transitions.
Stuttering acceptance computed with spot in 41 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : CloudOpsManagement-PT-10240by05120-14 automaton TGBA [mat=[[{ cond=(OR (AND (NOT p2) (NOT p1)) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(OR (AND p2 p0) (AND p1 p0)), acceptance={} source=0 dest: 0}]], initial=0, aps=[p2:(AND (GT s13 s11) (GT s7 s10)), p1:(GT s7 s10), p0:(GT 2 s3)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 10 steps with 0 reset in 0 ms.
FORMULA CloudOpsManagement-PT-10240by05120-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudOpsManagement-PT-10240by05120-14 finished in 131 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((F(p0)&&F(G((p1 U (F(!p1)&&p2))))))], workingDir=/home/mcc/execution]
Support contains 4 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 29/29 transitions.
Graph (trivial) has 7 edges and 27 vertex of which 6 / 27 are part of one of the 3 SCC in 0 ms
Free SCC test removed 3 places
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 24 transition count 24
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 5 place count 24 transition count 22
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 9 place count 20 transition count 22
Applied a total of 9 rules in 2 ms. Remains 20 /27 variables (removed 7) and now considering 22/29 (removed 7) transitions.
[2021-05-09 17:39:24] [INFO ] Flow matrix only has 19 transitions (discarded 3 similar events)
// Phase 1: matrix 19 rows 20 cols
[2021-05-09 17:39:24] [INFO ] Computed 9 place invariants in 0 ms
[2021-05-09 17:39:24] [INFO ] Implicit Places using invariants in 32 ms returned [16]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 44 ms to find 1 implicit places.
[2021-05-09 17:39:24] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-09 17:39:24] [INFO ] Flow matrix only has 19 transitions (discarded 3 similar events)
// Phase 1: matrix 19 rows 19 cols
[2021-05-09 17:39:24] [INFO ] Computed 8 place invariants in 0 ms
[2021-05-09 17:39:24] [INFO ] Dead Transitions using invariants and state equation in 22 ms returned []
Starting structural reductions, iteration 1 : 19/27 places, 22/29 transitions.
Applied a total of 0 rules in 1 ms. Remains 19 /19 variables (removed 0) and now considering 22/22 (removed 0) transitions.
[2021-05-09 17:39:24] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-09 17:39:24] [INFO ] Flow matrix only has 19 transitions (discarded 3 similar events)
// Phase 1: matrix 19 rows 19 cols
[2021-05-09 17:39:24] [INFO ] Computed 8 place invariants in 0 ms
[2021-05-09 17:39:24] [INFO ] Dead Transitions using invariants and state equation in 18 ms returned []
Finished structural reductions, in 2 iterations. Remains : 19/27 places, 22/29 transitions.
Stuttering acceptance computed with spot in 187 ms :[(OR (NOT p0) (NOT p2) p1), (NOT p0), (OR (NOT p2) p1), p1, (OR (NOT p2) p1)]
Running random walk in product with property : CloudOpsManagement-PT-10240by05120-15 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}, { cond=(AND p2 p1), acceptance={} source=0 dest: 3}, { cond=(AND (NOT p2) p1), acceptance={} source=0 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=2 dest: 2}, { cond=(OR p2 p1), acceptance={} source=2 dest: 2}, { cond=(AND p2 p1), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p2) p1), acceptance={0} source=2 dest: 4}], [{ cond=p1, acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=4 dest: 2}, { cond=(AND p2 p1), acceptance={} source=4 dest: 3}, { cond=(AND (NOT p2) p1), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(LEQ s17 s6), p2:(AND (LEQ 3 s7) (LEQ 2 s6)), p1:(GT s15 s7)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null][true, true, true, true, true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA CloudOpsManagement-PT-10240by05120-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudOpsManagement-PT-10240by05120-15 finished in 294 ms.
All properties solved without resorting to model-checking.

BK_STOP 1620581965221

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -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 LTLCardinality -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="CloudOpsManagement-PT-10240by05120"
export BK_EXAMINATION="LTLCardinality"
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 CloudOpsManagement-PT-10240by05120, examination is LTLCardinality"
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-oct2-162038292000460"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudOpsManagement-PT-10240by05120.tgz
mv CloudOpsManagement-PT-10240by05120 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;