Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2022-input.r006-tajo-165245689200380.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2022-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is AutoFlight-PT-01b, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r006-tajo-165245689200380
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 272K
-rw-r--r-- 1 mcc users 7.0K Apr 30 02:10 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K Apr 30 02:10 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K Apr 30 02:09 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K Apr 30 02:09 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 10 09:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K May 9 07:03 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 9 07:03 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 9 07:03 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 9 07:03 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 07:03 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 9 07:03 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 4 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 26K May 10 09:33 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 AutoFlight-PT-01b-LTLFireability-00
FORMULA_NAME AutoFlight-PT-01b-LTLFireability-01
FORMULA_NAME AutoFlight-PT-01b-LTLFireability-02
FORMULA_NAME AutoFlight-PT-01b-LTLFireability-03
FORMULA_NAME AutoFlight-PT-01b-LTLFireability-04
FORMULA_NAME AutoFlight-PT-01b-LTLFireability-05
FORMULA_NAME AutoFlight-PT-01b-LTLFireability-06
FORMULA_NAME AutoFlight-PT-01b-LTLFireability-07
FORMULA_NAME AutoFlight-PT-01b-LTLFireability-08
FORMULA_NAME AutoFlight-PT-01b-LTLFireability-09
FORMULA_NAME AutoFlight-PT-01b-LTLFireability-10
FORMULA_NAME AutoFlight-PT-01b-LTLFireability-11
FORMULA_NAME AutoFlight-PT-01b-LTLFireability-12
FORMULA_NAME AutoFlight-PT-01b-LTLFireability-13
FORMULA_NAME AutoFlight-PT-01b-LTLFireability-14
FORMULA_NAME AutoFlight-PT-01b-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1652660203380

Running Version 202205111006
[2022-05-16 00:16:44] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-16 00:16:44] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-16 00:16:45] [INFO ] Load time of PNML (sax parser for PT used): 74 ms
[2022-05-16 00:16:45] [INFO ] Transformed 114 places.
[2022-05-16 00:16:45] [INFO ] Transformed 112 transitions.
[2022-05-16 00:16:45] [INFO ] Found NUPN structural information;
[2022-05-16 00:16:45] [INFO ] Parsed PT model containing 114 places and 112 transitions in 188 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 9 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA AutoFlight-PT-01b-LTLFireability-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-01b-LTLFireability-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-01b-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-01b-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 32 out of 114 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 114/114 places, 112/112 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 106 transition count 104
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 106 transition count 104
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 19 place count 103 transition count 101
Iterating global reduction 0 with 3 rules applied. Total rules applied 22 place count 103 transition count 101
Applied a total of 22 rules in 34 ms. Remains 103 /114 variables (removed 11) and now considering 101/112 (removed 11) transitions.
// Phase 1: matrix 101 rows 103 cols
[2022-05-16 00:16:45] [INFO ] Computed 10 place invariants in 7 ms
[2022-05-16 00:16:45] [INFO ] Implicit Places using invariants in 469 ms returned []
// Phase 1: matrix 101 rows 103 cols
[2022-05-16 00:16:45] [INFO ] Computed 10 place invariants in 2 ms
[2022-05-16 00:16:45] [INFO ] Implicit Places using invariants and state equation in 134 ms returned []
Implicit Place search using SMT with State Equation took 637 ms to find 0 implicit places.
// Phase 1: matrix 101 rows 103 cols
[2022-05-16 00:16:45] [INFO ] Computed 10 place invariants in 2 ms
[2022-05-16 00:16:45] [INFO ] Dead Transitions using invariants and state equation in 98 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 103/114 places, 101/112 transitions.
Finished structural reductions, in 1 iterations. Remains : 103/114 places, 101/112 transitions.
Support contains 32 out of 103 places after structural reductions.
[2022-05-16 00:16:46] [INFO ] Flatten gal took : 35 ms
[2022-05-16 00:16:46] [INFO ] Flatten gal took : 23 ms
[2022-05-16 00:16:46] [INFO ] Input system was already deterministic with 101 transitions.
Support contains 31 out of 103 places (down from 32) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 149 resets, run finished after 423 ms. (steps per millisecond=23 ) properties (out of 29) seen :26
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 25 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 101 rows 103 cols
[2022-05-16 00:16:46] [INFO ] Computed 10 place invariants in 3 ms
[2022-05-16 00:16:46] [INFO ] [Real]Absence check using 9 positive place invariants in 3 ms returned sat
[2022-05-16 00:16:46] [INFO ] [Real]Absence check using 9 positive and 1 generalized place invariants in 3 ms returned sat
[2022-05-16 00:16:47] [INFO ] After 75ms SMT Verify possible using state equation in real domain returned unsat :1 sat :2
[2022-05-16 00:16:47] [INFO ] After 102ms SMT Verify possible using trap constraints in real domain returned unsat :1 sat :2
Attempting to minimize the solution found.
Minimization took 15 ms.
[2022-05-16 00:16:47] [INFO ] After 237ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :2
Fused 3 Parikh solutions to 2 different solutions.
Finished Parikh walk after 45 steps, including 0 resets, run visited all 2 properties in 5 ms. (steps per millisecond=9 )
Parikh walk visited 2 properties in 4 ms.
FORMULA AutoFlight-PT-01b-LTLFireability-04 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 11 simplifications.
Computed a total of 30 stabilizing places and 30 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)||(G(p2)&&p1))))'
Support contains 4 out of 103 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 103/103 places, 101/101 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 0 with 31 rules applied. Total rules applied 31 place count 102 transition count 69
Reduce places removed 31 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 36 rules applied. Total rules applied 67 place count 71 transition count 64
Reduce places removed 2 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 3 rules applied. Total rules applied 70 place count 69 transition count 63
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 71 place count 68 transition count 63
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 15 Pre rules applied. Total rules applied 71 place count 68 transition count 48
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 4 with 30 rules applied. Total rules applied 101 place count 53 transition count 48
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 107 place count 47 transition count 42
Iterating global reduction 4 with 6 rules applied. Total rules applied 113 place count 47 transition count 42
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 113 place count 47 transition count 41
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 115 place count 46 transition count 41
Performed 13 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 4 with 26 rules applied. Total rules applied 141 place count 33 transition count 26
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 142 place count 32 transition count 25
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 3 rules applied. Total rules applied 145 place count 30 transition count 24
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 146 place count 29 transition count 24
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 146 place count 29 transition count 23
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 148 place count 28 transition count 23
Applied a total of 148 rules in 21 ms. Remains 28 /103 variables (removed 75) and now considering 23/101 (removed 78) transitions.
// Phase 1: matrix 23 rows 28 cols
[2022-05-16 00:16:47] [INFO ] Computed 8 place invariants in 0 ms
[2022-05-16 00:16:47] [INFO ] Implicit Places using invariants in 58 ms returned [9, 20]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 59 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 26/103 places, 23/101 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 25 transition count 22
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 25 transition count 22
Applied a total of 2 rules in 2 ms. Remains 25 /26 variables (removed 1) and now considering 22/23 (removed 1) transitions.
// Phase 1: matrix 22 rows 25 cols
[2022-05-16 00:16:47] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-16 00:16:47] [INFO ] Implicit Places using invariants in 31 ms returned []
// Phase 1: matrix 22 rows 25 cols
[2022-05-16 00:16:47] [INFO ] Computed 6 place invariants in 0 ms
[2022-05-16 00:16:47] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 25/103 places, 22/101 transitions.
Finished structural reductions, in 2 iterations. Remains : 25/103 places, 22/101 transitions.
Stuttering acceptance computed with spot in 208 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : AutoFlight-PT-01b-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(OR (AND p0 (NOT p1)) (AND p0 (NOT p2))), acceptance={0} source=0 dest: 0}, { cond=(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), acceptance={0, 1} source=0 dest: 0}, { cond=(AND p0 p1 p2), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) p1 p2), acceptance={1} source=0 dest: 1}], [{ cond=(AND p0 (NOT p2)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p0) (NOT p2)), acceptance={0, 1} source=1 dest: 0}, { cond=(AND p0 p2), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) p2), acceptance={1} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s7 1), p1:(AND (EQ s18 1) (EQ s21 1)), p2:(EQ s24 1)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 9 steps with 0 reset in 2 ms.
FORMULA AutoFlight-PT-01b-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-01b-LTLFireability-00 finished in 403 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(!(p0 U (G(X(G(p1))) U p2)))'
Support contains 3 out of 103 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 103/103 places, 101/101 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 95 transition count 93
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 95 transition count 93
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 18 place count 95 transition count 91
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 21 place count 92 transition count 88
Iterating global reduction 1 with 3 rules applied. Total rules applied 24 place count 92 transition count 88
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 25 place count 91 transition count 87
Iterating global reduction 1 with 1 rules applied. Total rules applied 26 place count 91 transition count 87
Applied a total of 26 rules in 13 ms. Remains 91 /103 variables (removed 12) and now considering 87/101 (removed 14) transitions.
// Phase 1: matrix 87 rows 91 cols
[2022-05-16 00:16:47] [INFO ] Computed 10 place invariants in 0 ms
[2022-05-16 00:16:47] [INFO ] Implicit Places using invariants in 34 ms returned []
// Phase 1: matrix 87 rows 91 cols
[2022-05-16 00:16:47] [INFO ] Computed 10 place invariants in 5 ms
[2022-05-16 00:16:47] [INFO ] Implicit Places using invariants and state equation in 79 ms returned []
Implicit Place search using SMT with State Equation took 113 ms to find 0 implicit places.
// Phase 1: matrix 87 rows 91 cols
[2022-05-16 00:16:47] [INFO ] Computed 10 place invariants in 1 ms
[2022-05-16 00:16:47] [INFO ] Dead Transitions using invariants and state equation in 75 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 91/103 places, 87/101 transitions.
Finished structural reductions, in 1 iterations. Remains : 91/103 places, 87/101 transitions.
Stuttering acceptance computed with spot in 96 ms :[true, p1, (AND p1 p2), p2]
Running random walk in product with property : AutoFlight-PT-01b-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p1, acceptance={0} source=1 dest: 1}], [{ cond=(AND p2 p1), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p2) p1), acceptance={} source=2 dest: 2}], [{ cond=p2, acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=3 dest: 2}, { cond=(AND p0 (NOT p2)), acceptance={} source=3 dest: 3}]], initial=3, aps=[p1:(EQ s1 1), p2:(EQ s36 1), p0:(EQ s13 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 228 ms.
Product exploration explored 100000 steps with 50000 reset in 122 ms.
Computed a total of 23 stabilizing places and 23 stable transitions
Computed a total of 23 stabilizing places and 23 stable transitions
Detected a total of 23/91 stabilizing places and 23/87 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge obtained : [(AND (NOT p1) (NOT p2) (NOT p0)), (X (NOT p2)), (X (NOT (AND (NOT p2) p1))), (X (NOT (AND p0 (NOT p2)))), (X (NOT (AND p2 p1))), (X (AND (NOT p0) (NOT p2))), (X (X (NOT p2))), true, (X (X (AND (NOT p2) p1))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT (AND p2 p1)))), (X (X p1)), (X (X (AND (NOT p0) (NOT p2)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT (AND p2 p1)))
Knowledge based reduction with 14 factoid took 245 ms. Reduced automaton from 4 states, 7 edges and 3 AP to 1 states, 0 edges and 0 AP.
FORMULA AutoFlight-PT-01b-LTLFireability-01 TRUE TECHNIQUES KNOWLEDGE
Treatment of property AutoFlight-PT-01b-LTLFireability-01 finished in 909 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(X(p0)) U p1)))'
Support contains 2 out of 103 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 103/103 places, 101/101 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 0 with 31 rules applied. Total rules applied 31 place count 102 transition count 69
Reduce places removed 31 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 35 rules applied. Total rules applied 66 place count 71 transition count 65
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 68 place count 69 transition count 65
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 16 Pre rules applied. Total rules applied 68 place count 69 transition count 49
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 3 with 32 rules applied. Total rules applied 100 place count 53 transition count 49
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 105 place count 48 transition count 44
Iterating global reduction 3 with 5 rules applied. Total rules applied 110 place count 48 transition count 44
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 110 place count 48 transition count 43
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 112 place count 47 transition count 43
Performed 16 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 3 with 32 rules applied. Total rules applied 144 place count 31 transition count 25
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 145 place count 30 transition count 24
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 3 rules applied. Total rules applied 148 place count 28 transition count 23
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 149 place count 27 transition count 23
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 149 place count 27 transition count 22
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 151 place count 26 transition count 22
Applied a total of 151 rules in 17 ms. Remains 26 /103 variables (removed 77) and now considering 22/101 (removed 79) transitions.
// Phase 1: matrix 22 rows 26 cols
[2022-05-16 00:16:48] [INFO ] Computed 8 place invariants in 0 ms
[2022-05-16 00:16:48] [INFO ] Implicit Places using invariants in 27 ms returned [10, 15, 20, 25]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 28 ms to find 4 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 22/103 places, 22/101 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 20 transition count 20
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 20 transition count 20
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 0 with 2 rules applied. Total rules applied 6 place count 19 transition count 19
Applied a total of 6 rules in 2 ms. Remains 19 /22 variables (removed 3) and now considering 19/22 (removed 3) transitions.
// Phase 1: matrix 19 rows 19 cols
[2022-05-16 00:16:48] [INFO ] Computed 4 place invariants in 0 ms
[2022-05-16 00:16:48] [INFO ] Implicit Places using invariants in 32 ms returned []
// Phase 1: matrix 19 rows 19 cols
[2022-05-16 00:16:48] [INFO ] Computed 4 place invariants in 0 ms
[2022-05-16 00:16:48] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 19/103 places, 19/101 transitions.
Finished structural reductions, in 2 iterations. Remains : 19/103 places, 19/101 transitions.
Stuttering acceptance computed with spot in 94 ms :[(NOT p1), (OR (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : AutoFlight-PT-01b-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={0} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(EQ s1 1), p0:(NEQ s7 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 4 steps with 0 reset in 0 ms.
FORMULA AutoFlight-PT-01b-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-01b-LTLFireability-02 finished in 229 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((X(p0)&&(G(p1)||F(p2))))))'
Support contains 4 out of 103 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 103/103 places, 101/101 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 96 transition count 94
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 96 transition count 94
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 16 place count 96 transition count 92
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 19 place count 93 transition count 89
Iterating global reduction 1 with 3 rules applied. Total rules applied 22 place count 93 transition count 89
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 23 place count 92 transition count 88
Iterating global reduction 1 with 1 rules applied. Total rules applied 24 place count 92 transition count 88
Applied a total of 24 rules in 14 ms. Remains 92 /103 variables (removed 11) and now considering 88/101 (removed 13) transitions.
// Phase 1: matrix 88 rows 92 cols
[2022-05-16 00:16:48] [INFO ] Computed 10 place invariants in 2 ms
[2022-05-16 00:16:48] [INFO ] Implicit Places using invariants in 44 ms returned []
// Phase 1: matrix 88 rows 92 cols
[2022-05-16 00:16:48] [INFO ] Computed 10 place invariants in 2 ms
[2022-05-16 00:16:49] [INFO ] Implicit Places using invariants and state equation in 74 ms returned []
Implicit Place search using SMT with State Equation took 121 ms to find 0 implicit places.
// Phase 1: matrix 88 rows 92 cols
[2022-05-16 00:16:49] [INFO ] Computed 10 place invariants in 3 ms
[2022-05-16 00:16:49] [INFO ] Dead Transitions using invariants and state equation in 61 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 92/103 places, 88/101 transitions.
Finished structural reductions, in 1 iterations. Remains : 92/103 places, 88/101 transitions.
Stuttering acceptance computed with spot in 245 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (NOT p2), (AND (NOT p2) (NOT p1)), true]
Running random walk in product with property : AutoFlight-PT-01b-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=2 dest: 4}, { cond=(AND p1 (NOT p2)), acceptance={} source=2 dest: 5}], [{ cond=(NOT p0), acceptance={} source=3 dest: 6}], [{ cond=(NOT p2), acceptance={0} source=4 dest: 4}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=5 dest: 4}, { cond=(AND p1 (NOT p2)), acceptance={} source=5 dest: 5}], [{ cond=true, acceptance={0} source=6 dest: 6}]], initial=0, aps=[p1:(AND (EQ s81 1) (EQ s88 1)), p2:(EQ s47 1), p0:(AND (EQ s56 1) (EQ s88 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 60 steps with 0 reset in 3 ms.
FORMULA AutoFlight-PT-01b-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-01b-LTLFireability-03 finished in 465 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(G(p0)))))'
Support contains 2 out of 103 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 103/103 places, 101/101 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 95 transition count 93
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 95 transition count 93
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 18 place count 95 transition count 91
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 21 place count 92 transition count 88
Iterating global reduction 1 with 3 rules applied. Total rules applied 24 place count 92 transition count 88
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 25 place count 91 transition count 87
Iterating global reduction 1 with 1 rules applied. Total rules applied 26 place count 91 transition count 87
Applied a total of 26 rules in 5 ms. Remains 91 /103 variables (removed 12) and now considering 87/101 (removed 14) transitions.
// Phase 1: matrix 87 rows 91 cols
[2022-05-16 00:16:49] [INFO ] Computed 10 place invariants in 1 ms
[2022-05-16 00:16:49] [INFO ] Implicit Places using invariants in 46 ms returned []
// Phase 1: matrix 87 rows 91 cols
[2022-05-16 00:16:49] [INFO ] Computed 10 place invariants in 0 ms
[2022-05-16 00:16:49] [INFO ] Implicit Places using invariants and state equation in 78 ms returned []
Implicit Place search using SMT with State Equation took 129 ms to find 0 implicit places.
// Phase 1: matrix 87 rows 91 cols
[2022-05-16 00:16:49] [INFO ] Computed 10 place invariants in 0 ms
[2022-05-16 00:16:49] [INFO ] Dead Transitions using invariants and state equation in 75 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 91/103 places, 87/101 transitions.
Finished structural reductions, in 1 iterations. Remains : 91/103 places, 87/101 transitions.
Stuttering acceptance computed with spot in 171 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : AutoFlight-PT-01b-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 2}]], initial=3, aps=[p0:(OR (EQ s58 1) (EQ s49 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 786 steps with 11 reset in 3 ms.
FORMULA AutoFlight-PT-01b-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-01b-LTLFireability-05 finished in 395 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(X(p0))&&X(G(p0))))'
Support contains 1 out of 103 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 103/103 places, 101/101 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 95 transition count 93
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 95 transition count 93
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 18 place count 95 transition count 91
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 21 place count 92 transition count 88
Iterating global reduction 1 with 3 rules applied. Total rules applied 24 place count 92 transition count 88
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 25 place count 91 transition count 87
Iterating global reduction 1 with 1 rules applied. Total rules applied 26 place count 91 transition count 87
Applied a total of 26 rules in 13 ms. Remains 91 /103 variables (removed 12) and now considering 87/101 (removed 14) transitions.
// Phase 1: matrix 87 rows 91 cols
[2022-05-16 00:16:49] [INFO ] Computed 10 place invariants in 0 ms
[2022-05-16 00:16:49] [INFO ] Implicit Places using invariants in 49 ms returned []
// Phase 1: matrix 87 rows 91 cols
[2022-05-16 00:16:49] [INFO ] Computed 10 place invariants in 1 ms
[2022-05-16 00:16:49] [INFO ] Implicit Places using invariants and state equation in 88 ms returned []
Implicit Place search using SMT with State Equation took 149 ms to find 0 implicit places.
// Phase 1: matrix 87 rows 91 cols
[2022-05-16 00:16:49] [INFO ] Computed 10 place invariants in 0 ms
[2022-05-16 00:16:49] [INFO ] Dead Transitions using invariants and state equation in 67 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 91/103 places, 87/101 transitions.
Finished structural reductions, in 1 iterations. Remains : 91/103 places, 87/101 transitions.
Stuttering acceptance computed with spot in 65 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : AutoFlight-PT-01b-LTLFireability-06 automaton TGBA Formula[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:(EQ s25 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 45 steps with 0 reset in 0 ms.
FORMULA AutoFlight-PT-01b-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-01b-LTLFireability-06 finished in 321 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(((F(G(p0))||p0) U ((p0 U p1)&&p2)))'
Support contains 4 out of 103 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 103/103 places, 101/101 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 29 transitions
Trivial Post-agglo rules discarded 29 transitions
Performed 29 trivial Post agglomeration. Transition count delta: 29
Iterating post reduction 0 with 29 rules applied. Total rules applied 29 place count 102 transition count 71
Reduce places removed 29 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 32 rules applied. Total rules applied 61 place count 73 transition count 68
Reduce places removed 2 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 3 rules applied. Total rules applied 64 place count 71 transition count 67
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 65 place count 70 transition count 67
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 16 Pre rules applied. Total rules applied 65 place count 70 transition count 51
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 4 with 32 rules applied. Total rules applied 97 place count 54 transition count 51
Discarding 7 places :
Symmetric choice reduction at 4 with 7 rule applications. Total rules 104 place count 47 transition count 44
Iterating global reduction 4 with 7 rules applied. Total rules applied 111 place count 47 transition count 44
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 112 place count 47 transition count 43
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 112 place count 47 transition count 42
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 114 place count 46 transition count 42
Performed 15 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 15 places in 1 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 5 with 30 rules applied. Total rules applied 144 place count 31 transition count 25
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 145 place count 30 transition count 24
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 5 with 3 rules applied. Total rules applied 148 place count 28 transition count 23
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 149 place count 27 transition count 23
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 149 place count 27 transition count 22
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 151 place count 26 transition count 22
Applied a total of 151 rules in 33 ms. Remains 26 /103 variables (removed 77) and now considering 22/101 (removed 79) transitions.
// Phase 1: matrix 22 rows 26 cols
[2022-05-16 00:16:50] [INFO ] Computed 8 place invariants in 1 ms
[2022-05-16 00:16:50] [INFO ] Implicit Places using invariants in 45 ms returned [10, 15, 20, 25]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 47 ms to find 4 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 22/103 places, 22/101 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 20 transition count 20
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 20 transition count 20
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 19 transition count 19
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 19 transition count 19
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 0 with 2 rules applied. Total rules applied 8 place count 18 transition count 18
Applied a total of 8 rules in 4 ms. Remains 18 /22 variables (removed 4) and now considering 18/22 (removed 4) transitions.
// Phase 1: matrix 18 rows 18 cols
[2022-05-16 00:16:50] [INFO ] Computed 4 place invariants in 0 ms
[2022-05-16 00:16:50] [INFO ] Implicit Places using invariants in 21 ms returned []
// Phase 1: matrix 18 rows 18 cols
[2022-05-16 00:16:50] [INFO ] Computed 4 place invariants in 0 ms
[2022-05-16 00:16:50] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 49 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 18/103 places, 18/101 transitions.
Finished structural reductions, in 2 iterations. Remains : 18/103 places, 18/101 transitions.
Stuttering acceptance computed with spot in 120 ms :[(OR (NOT p1) (NOT p2)), (NOT p0), (NOT p1)]
Running random walk in product with property : AutoFlight-PT-01b-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(OR (NOT p2) (AND (NOT p1) (NOT p0))), acceptance={0} source=0 dest: 0}, { cond=(OR (AND (NOT p2) (NOT p0)) (AND (NOT p1) (NOT p0))), acceptance={} source=0 dest: 1}, { cond=(AND p2 (NOT p1) p0), acceptance={0} source=0 dest: 2}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p2:(OR (EQ s4 1) (EQ s9 1)), p1:(AND (EQ s2 1) (EQ s12 1)), p0:(EQ s4 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 8 steps with 0 reset in 0 ms.
FORMULA AutoFlight-PT-01b-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-01b-LTLFireability-07 finished in 271 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U (X(F(p1))&&X(F((X(F(p2))||p0))))))'
Support contains 4 out of 103 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 103/103 places, 101/101 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 96 transition count 94
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 96 transition count 94
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 16 place count 96 transition count 92
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 19 place count 93 transition count 89
Iterating global reduction 1 with 3 rules applied. Total rules applied 22 place count 93 transition count 89
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 23 place count 92 transition count 88
Iterating global reduction 1 with 1 rules applied. Total rules applied 24 place count 92 transition count 88
Applied a total of 24 rules in 5 ms. Remains 92 /103 variables (removed 11) and now considering 88/101 (removed 13) transitions.
// Phase 1: matrix 88 rows 92 cols
[2022-05-16 00:16:50] [INFO ] Computed 10 place invariants in 2 ms
[2022-05-16 00:16:50] [INFO ] Implicit Places using invariants in 56 ms returned []
// Phase 1: matrix 88 rows 92 cols
[2022-05-16 00:16:50] [INFO ] Computed 10 place invariants in 0 ms
[2022-05-16 00:16:50] [INFO ] Implicit Places using invariants and state equation in 98 ms returned []
Implicit Place search using SMT with State Equation took 157 ms to find 0 implicit places.
// Phase 1: matrix 88 rows 92 cols
[2022-05-16 00:16:50] [INFO ] Computed 10 place invariants in 1 ms
[2022-05-16 00:16:50] [INFO ] Dead Transitions using invariants and state equation in 80 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 92/103 places, 88/101 transitions.
Finished structural reductions, in 1 iterations. Remains : 92/103 places, 88/101 transitions.
Stuttering acceptance computed with spot in 143 ms :[(OR (NOT p1) (AND (NOT p0) (NOT p2))), (OR (NOT p1) (AND (NOT p0) (NOT p2))), (NOT p1), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : AutoFlight-PT-01b-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={} source=1 dest: 2}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(AND (EQ s43 1) (EQ s80 1)), p0:(EQ s21 1), p2:(EQ s7 1)], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 67 steps with 0 reset in 0 ms.
FORMULA AutoFlight-PT-01b-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-01b-LTLFireability-08 finished in 405 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)||F(p1)||G(X(F(p1)))))'
Support contains 2 out of 103 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 103/103 places, 101/101 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 0 with 32 rules applied. Total rules applied 32 place count 102 transition count 68
Reduce places removed 32 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 37 rules applied. Total rules applied 69 place count 70 transition count 63
Reduce places removed 2 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 3 rules applied. Total rules applied 72 place count 68 transition count 62
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 73 place count 67 transition count 62
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 14 Pre rules applied. Total rules applied 73 place count 67 transition count 48
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 4 with 28 rules applied. Total rules applied 101 place count 53 transition count 48
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 106 place count 48 transition count 43
Iterating global reduction 4 with 5 rules applied. Total rules applied 111 place count 48 transition count 43
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 111 place count 48 transition count 41
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 115 place count 46 transition count 41
Performed 15 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 4 with 30 rules applied. Total rules applied 145 place count 31 transition count 24
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 146 place count 30 transition count 23
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 147 place count 29 transition count 23
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 147 place count 29 transition count 22
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 149 place count 28 transition count 22
Applied a total of 149 rules in 22 ms. Remains 28 /103 variables (removed 75) and now considering 22/101 (removed 79) transitions.
// Phase 1: matrix 22 rows 28 cols
[2022-05-16 00:16:50] [INFO ] Computed 9 place invariants in 1 ms
[2022-05-16 00:16:50] [INFO ] Implicit Places using invariants in 66 ms returned [9, 21, 27]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 68 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 25/103 places, 22/101 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 24 transition count 21
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 24 transition count 21
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 6 place count 22 transition count 19
Applied a total of 6 rules in 5 ms. Remains 22 /25 variables (removed 3) and now considering 19/22 (removed 3) transitions.
// Phase 1: matrix 19 rows 22 cols
[2022-05-16 00:16:50] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-16 00:16:50] [INFO ] Implicit Places using invariants in 53 ms returned []
// Phase 1: matrix 19 rows 22 cols
[2022-05-16 00:16:50] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-16 00:16:50] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 93 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 22/103 places, 19/101 transitions.
Finished structural reductions, in 2 iterations. Remains : 22/103 places, 19/101 transitions.
Stuttering acceptance computed with spot in 29 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : AutoFlight-PT-01b-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s17 1) (EQ s8 1)), p1:(EQ s8 1)], 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 16 steps with 0 reset in 0 ms.
FORMULA AutoFlight-PT-01b-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-01b-LTLFireability-10 finished in 233 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(X((F(G(p0))||F((G(p0)||(p1 U X(p2))))))))'
Support contains 2 out of 103 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 103/103 places, 101/101 transitions.
Drop transitions removed 33 transitions
Trivial Post-agglo rules discarded 33 transitions
Performed 33 trivial Post agglomeration. Transition count delta: 33
Iterating post reduction 0 with 33 rules applied. Total rules applied 33 place count 103 transition count 68
Reduce places removed 33 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 38 rules applied. Total rules applied 71 place count 70 transition count 63
Reduce places removed 2 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 3 rules applied. Total rules applied 74 place count 68 transition count 62
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 75 place count 67 transition count 62
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 15 Pre rules applied. Total rules applied 75 place count 67 transition count 47
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 4 with 30 rules applied. Total rules applied 105 place count 52 transition count 47
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 110 place count 47 transition count 42
Iterating global reduction 4 with 5 rules applied. Total rules applied 115 place count 47 transition count 42
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 115 place count 47 transition count 41
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 117 place count 46 transition count 41
Performed 15 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 4 with 30 rules applied. Total rules applied 147 place count 31 transition count 25
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 148 place count 31 transition count 24
Applied a total of 148 rules in 8 ms. Remains 31 /103 variables (removed 72) and now considering 24/101 (removed 77) transitions.
// Phase 1: matrix 24 rows 31 cols
[2022-05-16 00:16:51] [INFO ] Computed 10 place invariants in 0 ms
[2022-05-16 00:16:51] [INFO ] Implicit Places using invariants in 42 ms returned [11, 12, 13, 18, 23, 30]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 43 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 25/103 places, 24/101 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 25 transition count 22
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 23 transition count 22
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 6 place count 21 transition count 20
Iterating global reduction 2 with 2 rules applied. Total rules applied 8 place count 21 transition count 20
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 9 place count 20 transition count 19
Iterating global reduction 2 with 1 rules applied. Total rules applied 10 place count 20 transition count 19
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 2 with 2 rules applied. Total rules applied 12 place count 19 transition count 18
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 14 place count 18 transition count 21
Applied a total of 14 rules in 4 ms. Remains 18 /25 variables (removed 7) and now considering 21/24 (removed 3) transitions.
// Phase 1: matrix 21 rows 18 cols
[2022-05-16 00:16:51] [INFO ] Computed 4 place invariants in 0 ms
[2022-05-16 00:16:51] [INFO ] Implicit Places using invariants in 26 ms returned []
// Phase 1: matrix 21 rows 18 cols
[2022-05-16 00:16:51] [INFO ] Computed 4 place invariants in 0 ms
[2022-05-16 00:16:51] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-16 00:16:51] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 62 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 18/103 places, 21/101 transitions.
Finished structural reductions, in 2 iterations. Remains : 18/103 places, 21/101 transitions.
Stuttering acceptance computed with spot in 79 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : AutoFlight-PT-01b-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=0 dest: 1}], [{ cond=(AND p0 (NOT p2)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s7 1), p2:(EQ s0 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 8 steps with 0 reset in 0 ms.
FORMULA AutoFlight-PT-01b-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-01b-LTLFireability-13 finished in 211 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(p0)&&G(F(((X(p1)&&p0)||X(p1))))))'
Support contains 2 out of 103 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 103/103 places, 101/101 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 95 transition count 93
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 95 transition count 93
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 18 place count 95 transition count 91
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 21 place count 92 transition count 88
Iterating global reduction 1 with 3 rules applied. Total rules applied 24 place count 92 transition count 88
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 25 place count 91 transition count 87
Iterating global reduction 1 with 1 rules applied. Total rules applied 26 place count 91 transition count 87
Applied a total of 26 rules in 2 ms. Remains 91 /103 variables (removed 12) and now considering 87/101 (removed 14) transitions.
// Phase 1: matrix 87 rows 91 cols
[2022-05-16 00:16:51] [INFO ] Computed 10 place invariants in 1 ms
[2022-05-16 00:16:51] [INFO ] Implicit Places using invariants in 46 ms returned []
// Phase 1: matrix 87 rows 91 cols
[2022-05-16 00:16:51] [INFO ] Computed 10 place invariants in 0 ms
[2022-05-16 00:16:51] [INFO ] Implicit Places using invariants and state equation in 82 ms returned []
Implicit Place search using SMT with State Equation took 143 ms to find 0 implicit places.
// Phase 1: matrix 87 rows 91 cols
[2022-05-16 00:16:51] [INFO ] Computed 10 place invariants in 1 ms
[2022-05-16 00:16:51] [INFO ] Dead Transitions using invariants and state equation in 117 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 91/103 places, 87/101 transitions.
Finished structural reductions, in 1 iterations. Remains : 91/103 places, 87/101 transitions.
Stuttering acceptance computed with spot in 176 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (NOT p1), (NOT p1)]
Running random walk in product with property : AutoFlight-PT-01b-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 3}, { cond=p0, acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={} source=4 dest: 3}, { cond=true, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(EQ s46 1), p1:(EQ s85 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA AutoFlight-PT-01b-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-01b-LTLFireability-15 finished in 452 ms.
All properties solved by simple procedures.
Total runtime 6762 ms.

BK_STOP 1652660211716

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

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

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="AutoFlight-PT-01b"
export BK_EXAMINATION="LTLFireability"
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 AutoFlight-PT-01b, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r006-tajo-165245689200380"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AutoFlight-PT-01b.tgz
mv AutoFlight-PT-01b execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;