Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r007-tall-162037989800265.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
..........................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is AirplaneLD-PT-0100, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r007-tall-162037989800265
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.8M
-rw-r--r-- 1 mcc users 459K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 1.6M May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 207K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 1.3M 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 25K Mar 28 15:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 71K Mar 28 15:43 LTLCardinality.xml
-rw-r--r-- 1 mcc users 24K Mar 28 15:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 109K Mar 28 15:43 LTLFireability.xml
-rw-r--r-- 1 mcc users 29K Mar 23 01:17 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 75K Mar 23 01:17 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 30K Mar 22 09:38 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 131K Mar 22 09:38 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Mar 22 09:09 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Mar 22 09:09 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 5 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 796K 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 AirplaneLD-PT-0100-00
FORMULA_NAME AirplaneLD-PT-0100-01
FORMULA_NAME AirplaneLD-PT-0100-02
FORMULA_NAME AirplaneLD-PT-0100-03
FORMULA_NAME AirplaneLD-PT-0100-04
FORMULA_NAME AirplaneLD-PT-0100-05
FORMULA_NAME AirplaneLD-PT-0100-06
FORMULA_NAME AirplaneLD-PT-0100-07
FORMULA_NAME AirplaneLD-PT-0100-08
FORMULA_NAME AirplaneLD-PT-0100-09
FORMULA_NAME AirplaneLD-PT-0100-10
FORMULA_NAME AirplaneLD-PT-0100-11
FORMULA_NAME AirplaneLD-PT-0100-12
FORMULA_NAME AirplaneLD-PT-0100-13
FORMULA_NAME AirplaneLD-PT-0100-14
FORMULA_NAME AirplaneLD-PT-0100-15

=== Now, execution of the tool begins

BK_START 1620455555312

Running Version 0
[2021-05-08 06:32:37] [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]
[2021-05-08 06:32:37] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-08 06:32:37] [INFO ] Load time of PNML (sax parser for PT used): 118 ms
[2021-05-08 06:32:37] [INFO ] Transformed 719 places.
[2021-05-08 06:32:37] [INFO ] Transformed 808 transitions.
[2021-05-08 06:32:37] [INFO ] Found NUPN structural information;
[2021-05-08 06:32:37] [INFO ] Parsed PT model containing 719 places and 808 transitions in 168 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 14 ms.
Working with output stream class java.io.PrintStream
[2021-05-08 06:32:37] [INFO ] Initial state test concluded for 3 properties.
Reduce places removed 302 places and 0 transitions.
FORMULA AirplaneLD-PT-0100-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-0100-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-0100-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-0100-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-0100-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-0100-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 213 out of 417 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 417/417 places, 808/808 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 415 transition count 808
Discarding 198 places :
Symmetric choice reduction at 1 with 198 rule applications. Total rules 200 place count 217 transition count 610
Iterating global reduction 1 with 198 rules applied. Total rules applied 398 place count 217 transition count 610
Ensure Unique test removed 198 transitions
Reduce isomorphic transitions removed 198 transitions.
Iterating post reduction 1 with 198 rules applied. Total rules applied 596 place count 217 transition count 412
Applied a total of 596 rules in 44 ms. Remains 217 /417 variables (removed 200) and now considering 412/808 (removed 396) transitions.
// Phase 1: matrix 412 rows 217 cols
[2021-05-08 06:32:37] [INFO ] Computed 2 place invariants in 27 ms
[2021-05-08 06:32:37] [INFO ] Implicit Places using invariants in 135 ms returned []
// Phase 1: matrix 412 rows 217 cols
[2021-05-08 06:32:37] [INFO ] Computed 2 place invariants in 5 ms
[2021-05-08 06:32:37] [INFO ] Implicit Places using invariants and state equation in 139 ms returned []
Implicit Place search using SMT with State Equation took 302 ms to find 0 implicit places.
// Phase 1: matrix 412 rows 217 cols
[2021-05-08 06:32:37] [INFO ] Computed 2 place invariants in 4 ms
[2021-05-08 06:32:37] [INFO ] Dead Transitions using invariants and state equation in 196 ms returned []
Finished structural reductions, in 1 iterations. Remains : 217/417 places, 412/808 transitions.
[2021-05-08 06:32:38] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
[2021-05-08 06:32:38] [INFO ] Flatten gal took : 56 ms
FORMULA AirplaneLD-PT-0100-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-08 06:32:38] [INFO ] Flatten gal took : 29 ms
[2021-05-08 06:32:38] [INFO ] Input system was already deterministic with 412 transitions.
Incomplete random walk after 100000 steps, including 12601 resets, run finished after 627 ms. (steps per millisecond=159 ) properties (out of 15) seen :14
Running SMT prover for 1 properties.
// Phase 1: matrix 412 rows 217 cols
[2021-05-08 06:32:38] [INFO ] Computed 2 place invariants in 4 ms
[2021-05-08 06:32:38] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2021-05-08 06:32:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 06:32:38] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2021-05-08 06:32:38] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 06:32:39] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned unsat
Successfully simplified 1 atomic propositions for a total of 9 simplifications.
[2021-05-08 06:32:39] [INFO ] Initial state test concluded for 1 properties.
FORMULA AirplaneLD-PT-0100-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 217 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 217/217 places, 412/412 transitions.
Graph (complete) has 421 edges and 217 vertex of which 216 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.4 ms
Discarding 1 places :
Also discarding 0 output transitions
Discarding 197 places :
Symmetric choice reduction at 0 with 197 rule applications. Total rules 198 place count 19 transition count 215
Iterating global reduction 0 with 197 rules applied. Total rules applied 395 place count 19 transition count 215
Ensure Unique test removed 197 transitions
Reduce isomorphic transitions removed 197 transitions.
Iterating post reduction 0 with 197 rules applied. Total rules applied 592 place count 19 transition count 18
Applied a total of 592 rules in 17 ms. Remains 19 /217 variables (removed 198) and now considering 18/412 (removed 394) transitions.
// Phase 1: matrix 18 rows 19 cols
[2021-05-08 06:32:39] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-08 06:32:39] [INFO ] Implicit Places using invariants in 16 ms returned [2]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 17 ms to find 1 implicit places.
[2021-05-08 06:32:39] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 18 rows 18 cols
[2021-05-08 06:32:39] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-08 06:32:39] [INFO ] Dead Transitions using invariants and state equation in 20 ms returned []
Starting structural reductions, iteration 1 : 18/217 places, 18/412 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 18 transition count 16
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 16 transition count 16
Applied a total of 4 rules in 4 ms. Remains 16 /18 variables (removed 2) and now considering 16/18 (removed 2) transitions.
// Phase 1: matrix 16 rows 16 cols
[2021-05-08 06:32:39] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-08 06:32:39] [INFO ] Implicit Places using invariants in 10 ms returned []
// Phase 1: matrix 16 rows 16 cols
[2021-05-08 06:32:39] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-08 06:32:39] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 35 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 16/217 places, 16/412 transitions.
Stuttering acceptance computed with spot in 122 ms :[(NOT p0)]
Running random walk in product with property : AirplaneLD-PT-0100-02 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(AND (NEQ s14 0) (NEQ s11 1))], 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 5 steps with 0 reset in 1 ms.
FORMULA AirplaneLD-PT-0100-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AirplaneLD-PT-0100-02 finished in 258 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 200 out of 217 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 217/217 places, 412/412 transitions.
Graph (complete) has 421 edges and 217 vertex of which 216 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 7 ms. Remains 216 /217 variables (removed 1) and now considering 412/412 (removed 0) transitions.
// Phase 1: matrix 412 rows 216 cols
[2021-05-08 06:32:39] [INFO ] Computed 1 place invariants in 19 ms
[2021-05-08 06:32:39] [INFO ] Implicit Places using invariants in 61 ms returned [2]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 62 ms to find 1 implicit places.
[2021-05-08 06:32:39] [INFO ] Redundant transitions in 35 ms returned []
// Phase 1: matrix 412 rows 215 cols
[2021-05-08 06:32:39] [INFO ] Computed 0 place invariants in 5 ms
[2021-05-08 06:32:39] [INFO ] Dead Transitions using invariants and state equation in 142 ms returned []
Starting structural reductions, iteration 1 : 215/217 places, 412/412 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 215 transition count 410
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 213 transition count 410
Applied a total of 4 rules in 9 ms. Remains 213 /215 variables (removed 2) and now considering 410/412 (removed 2) transitions.
// Phase 1: matrix 410 rows 213 cols
[2021-05-08 06:32:39] [INFO ] Computed 0 place invariants in 4 ms
[2021-05-08 06:32:39] [INFO ] Implicit Places using invariants in 58 ms returned []
// Phase 1: matrix 410 rows 213 cols
[2021-05-08 06:32:39] [INFO ] Computed 0 place invariants in 4 ms
[2021-05-08 06:32:39] [INFO ] Implicit Places using invariants and state equation in 127 ms returned []
Implicit Place search using SMT with State Equation took 188 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 213/217 places, 410/412 transitions.
Stuttering acceptance computed with spot in 57 ms :[(NOT p0)]
Running random walk in product with property : AirplaneLD-PT-0100-04 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(GT (ADD s7 s8 s9 s10 s11 s12 s13 s14 s15 s16 s17 s18 s19 s20 s21 s22 s23 s24 s25 s26 s27 s28 s29 s30 s31 s32 s33 s34 s35 s36 s37 s38 s39 s40 s41 s42 s43 s44 s45 s46 s47 s48 s49 s50 s51 s52 s53 s54 s55 s56 s57 s58 s59 s60 s61 s62 s63 s64 s65 s66 s67 s68 s69 s70 s71 s72 s73 s74 s75 s76 s77 s78 s79 s80 s81 s82 s83 s84 s85 s86 s87 s88 s89 s90 s91 s92 s93 s94 s95 s96 s97 s98 s99 s100 s101 s102 s103 s104 s105 s106) (ADD s108 s109 s110 s111 s112 s113 s114 s115 s116 s117 s118 s119 s120 s121 s122 s123 s124 s125 s126 s127 s128 s129 s130 s131 s132 s133 s134 s135 s136 s137 s138 s139 s140 s141 s142 s143 s144 s145 s146 s147 s148 s149 s150 s151 s152 s153 s154 s155 s156 s157 s158 s159 s160 s161 s162 s163 s164 s165 s166 s167 s168 s169 s170 s171 s172 s173 s174 s175 s176 s177 s178 s179 s180 s181 s182 s183 s184 s185 s186 s187 s188 s189 s190 s191 s192 s193 s194 s195 s196 s197 s198 s199 s200 s201 s202 s203 s204 s205 s206 s207))], 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 5 steps with 0 reset in 0 ms.
FORMULA AirplaneLD-PT-0100-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AirplaneLD-PT-0100-04 finished in 531 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((p0||X((G(p1)||F(p2))))))], workingDir=/home/mcc/execution]
Support contains 6 out of 217 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 217/217 places, 412/412 transitions.
Discarding 197 places :
Symmetric choice reduction at 0 with 197 rule applications. Total rules 197 place count 20 transition count 215
Iterating global reduction 0 with 197 rules applied. Total rules applied 394 place count 20 transition count 215
Ensure Unique test removed 197 transitions
Reduce isomorphic transitions removed 197 transitions.
Iterating post reduction 0 with 197 rules applied. Total rules applied 591 place count 20 transition count 18
Applied a total of 591 rules in 5 ms. Remains 20 /217 variables (removed 197) and now considering 18/412 (removed 394) transitions.
// Phase 1: matrix 18 rows 20 cols
[2021-05-08 06:32:39] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-08 06:32:39] [INFO ] Implicit Places using invariants in 20 ms returned [2]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 21 ms to find 1 implicit places.
// Phase 1: matrix 18 rows 19 cols
[2021-05-08 06:32:39] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-08 06:32:39] [INFO ] Dead Transitions using invariants and state equation in 13 ms returned []
Starting structural reductions, iteration 1 : 19/217 places, 18/412 transitions.
Applied a total of 0 rules in 0 ms. Remains 19 /19 variables (removed 0) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 19 cols
[2021-05-08 06:32:39] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-08 06:32:39] [INFO ] Dead Transitions using invariants and state equation in 13 ms returned []
Finished structural reductions, in 2 iterations. Remains : 19/217 places, 18/412 transitions.
Stuttering acceptance computed with spot in 121 ms :[(NOT p2), (AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p1))]
Running random walk in product with property : AirplaneLD-PT-0100-05 automaton TGBA [mat=[[{ cond=(NOT p2), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=3 dest: 0}, { cond=(AND p1 (NOT p2)), acceptance={} source=3 dest: 3}]], initial=1, aps=[p2:(GT (ADD s0 s1) s16), p0:(AND (GT (ADD s0 s1) s16) (EQ s12 0)), p1:(OR (EQ s17 0) (EQ s2 1))], 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, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 120 steps with 23 reset in 1 ms.
FORMULA AirplaneLD-PT-0100-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AirplaneLD-PT-0100-05 finished in 194 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((F(p0)&&G(p1)))], workingDir=/home/mcc/execution]
Support contains 102 out of 217 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 217/217 places, 412/412 transitions.
Graph (complete) has 421 edges and 217 vertex of which 216 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Discarding 98 places :
Symmetric choice reduction at 0 with 98 rule applications. Total rules 99 place count 118 transition count 314
Iterating global reduction 0 with 98 rules applied. Total rules applied 197 place count 118 transition count 314
Ensure Unique test removed 98 transitions
Reduce isomorphic transitions removed 98 transitions.
Iterating post reduction 0 with 98 rules applied. Total rules applied 295 place count 118 transition count 216
Applied a total of 295 rules in 9 ms. Remains 118 /217 variables (removed 99) and now considering 216/412 (removed 196) transitions.
// Phase 1: matrix 216 rows 118 cols
[2021-05-08 06:32:40] [INFO ] Computed 1 place invariants in 3 ms
[2021-05-08 06:32:40] [INFO ] Implicit Places using invariants in 23 ms returned []
// Phase 1: matrix 216 rows 118 cols
[2021-05-08 06:32:40] [INFO ] Computed 1 place invariants in 3 ms
[2021-05-08 06:32:40] [INFO ] Implicit Places using invariants and state equation in 82 ms returned []
Implicit Place search using SMT with State Equation took 107 ms to find 0 implicit places.
[2021-05-08 06:32:40] [INFO ] Redundant transitions in 2 ms returned []
// Phase 1: matrix 216 rows 118 cols
[2021-05-08 06:32:40] [INFO ] Computed 1 place invariants in 2 ms
[2021-05-08 06:32:40] [INFO ] Dead Transitions using invariants and state equation in 79 ms returned []
Finished structural reductions, in 1 iterations. Remains : 118/217 places, 216/412 transitions.
Stuttering acceptance computed with spot in 68 ms :[(NOT p1), true, (OR (NOT p0) (NOT p1))]
Running random walk in product with property : AirplaneLD-PT-0100-07 automaton TGBA [mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(AND p0 p1), acceptance={0} source=2 dest: 0}, { cond=(NOT p1), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={0} source=2 dest: 2}]], initial=2, aps=[p1:(GT 1 (ADD s13 s14 s15 s16 s17 s18 s19 s20 s21 s22 s23 s24 s25 s26 s27 s28 s29 s30 s31 s32 s33 s34 s35 s36 s37 s38 s39 s40 s41 s42 s43 s44 s45 s46 s47 s48 s49 s50 s51 s52 s53 s54 s55 s56 s57 s58 s59 s60 s61 s62 s63 s64 s65 s66 s67 s68 s69 s70 s71 s72 s73 s74 s75 s76 s77 s78 s79 s80 s81 s82 s83 s84 s85 s86 s87 s88 s89 s90 s91 s92 s93 s94 s95 s96 s97 s98 s99 s100 s101 s102 s103 s104 s105 s106 s107 s108 s109 s110 s111 s112)), p0:(OR (EQ s6 0) (EQ s2 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA AirplaneLD-PT-0100-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AirplaneLD-PT-0100-07 finished in 280 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(p0))], workingDir=/home/mcc/execution]
Support contains 1 out of 217 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 217/217 places, 412/412 transitions.
Discarding 197 places :
Symmetric choice reduction at 0 with 197 rule applications. Total rules 197 place count 20 transition count 215
Iterating global reduction 0 with 197 rules applied. Total rules applied 394 place count 20 transition count 215
Ensure Unique test removed 197 transitions
Reduce isomorphic transitions removed 197 transitions.
Iterating post reduction 0 with 197 rules applied. Total rules applied 591 place count 20 transition count 18
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 591 place count 20 transition count 17
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 593 place count 19 transition count 17
Applied a total of 593 rules in 9 ms. Remains 19 /217 variables (removed 198) and now considering 17/412 (removed 395) transitions.
// Phase 1: matrix 17 rows 19 cols
[2021-05-08 06:32:40] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-08 06:32:40] [INFO ] Implicit Places using invariants in 14 ms returned [2]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 15 ms to find 1 implicit places.
[2021-05-08 06:32:40] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 17 rows 18 cols
[2021-05-08 06:32:40] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-08 06:32:40] [INFO ] Dead Transitions using invariants and state equation in 12 ms returned []
Starting structural reductions, iteration 1 : 18/217 places, 17/412 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 0 with 1 rules applied. Total rules applied 1 place count 18 transition count 16
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 17 transition count 16
Applied a total of 2 rules in 5 ms. Remains 17 /18 variables (removed 1) and now considering 16/17 (removed 1) transitions.
// Phase 1: matrix 16 rows 17 cols
[2021-05-08 06:32:40] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-08 06:32:40] [INFO ] Implicit Places using invariants in 13 ms returned []
// Phase 1: matrix 16 rows 17 cols
[2021-05-08 06:32:40] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-08 06:32:40] [INFO ] Implicit Places using invariants and state equation in 15 ms returned [15]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 30 ms to find 1 implicit places.
Starting structural reductions, iteration 2 : 16/217 places, 16/412 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 15 transition count 15
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 15 transition count 15
Applied a total of 2 rules in 1 ms. Remains 15 /16 variables (removed 1) and now considering 15/16 (removed 1) transitions.
// Phase 1: matrix 15 rows 15 cols
[2021-05-08 06:32:40] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-08 06:32:40] [INFO ] Implicit Places using invariants in 18 ms returned []
// Phase 1: matrix 15 rows 15 cols
[2021-05-08 06:32:40] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-08 06:32:40] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 38 ms to find 0 implicit places.
Finished structural reductions, in 3 iterations. Remains : 15/217 places, 15/412 transitions.
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
Running random walk in product with property : AirplaneLD-PT-0100-09 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s1 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]]
Product exploration explored 100000 steps with 16290 reset in 170 ms.
Product exploration explored 100000 steps with 16272 reset in 152 ms.
Complete graph has no SCC; deadlocks are unavoidable. place count 15 transition count 15
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(F (OR (G p0) (G (NOT p0)))), (NOT p0)]
Stuttering acceptance computed with spot in 24 ms :[(NOT p0)]
Product exploration explored 100000 steps with 16296 reset in 107 ms.
Product exploration explored 100000 steps with 16330 reset in 124 ms.
[2021-05-08 06:32:41] [INFO ] Flatten gal took : 2 ms
[2021-05-08 06:32:41] [INFO ] Flatten gal took : 1 ms
[2021-05-08 06:32:41] [INFO ] Time to serialize gal into /tmp/LTL7479341967190255048.gal : 18 ms
[2021-05-08 06:32:41] [INFO ] Time to serialize properties into /tmp/LTL13163838327746755643.ltl : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL7479341967190255048.gal, -t, CGAL, -LTL, /tmp/LTL13163838327746755643.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/LTL7479341967190255048.gal -t CGAL -LTL /tmp/LTL13163838327746755643.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((F("(P6==1)")))
Formula 0 simplified : !F"(P6==1)"
Reverse transition relation is NOT exact ! Due to transitions t0, t2, t4, t6, t55, t206, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/9/6/15
Computing Next relation with stutter on 15 deadlock states
1 unique states visited
0 strongly connected components in search stack
0 transitions explored
1 items max in DFS search stack
1 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,0.037488,16436,1,0,76,1989,56,39,397,2152,115
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA AirplaneLD-PT-0100-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property AirplaneLD-PT-0100-09 finished in 949 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G((X(p1)||p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 217 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 217/217 places, 412/412 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 216 transition count 412
Discarding 197 places :
Symmetric choice reduction at 1 with 197 rule applications. Total rules 198 place count 19 transition count 215
Iterating global reduction 1 with 197 rules applied. Total rules applied 395 place count 19 transition count 215
Ensure Unique test removed 197 transitions
Reduce isomorphic transitions removed 197 transitions.
Iterating post reduction 1 with 197 rules applied. Total rules applied 592 place count 19 transition count 18
Applied a total of 592 rules in 4 ms. Remains 19 /217 variables (removed 198) and now considering 18/412 (removed 394) transitions.
// Phase 1: matrix 18 rows 19 cols
[2021-05-08 06:32:41] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-08 06:32:41] [INFO ] Implicit Places using invariants in 23 ms returned [2]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 24 ms to find 1 implicit places.
// Phase 1: matrix 18 rows 18 cols
[2021-05-08 06:32:41] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-08 06:32:41] [INFO ] Dead Transitions using invariants and state equation in 19 ms returned []
Starting structural reductions, iteration 1 : 18/217 places, 18/412 transitions.
Applied a total of 0 rules in 0 ms. Remains 18 /18 variables (removed 0) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 18 cols
[2021-05-08 06:32:41] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-08 06:32:41] [INFO ] Dead Transitions using invariants and state equation in 11 ms returned []
Finished structural reductions, in 2 iterations. Remains : 18/217 places, 18/412 transitions.
Stuttering acceptance computed with spot in 100 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), true]
Running random walk in product with property : AirplaneLD-PT-0100-10 automaton TGBA [mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(AND p0 p1), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (EQ s8 1) (EQ s1 1)), p1:(EQ s1 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 9 steps with 1 reset in 0 ms.
FORMULA AirplaneLD-PT-0100-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AirplaneLD-PT-0100-10 finished in 170 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 1 out of 217 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 217/217 places, 412/412 transitions.
Graph (complete) has 421 edges and 217 vertex of which 216 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Discarding 196 places :
Symmetric choice reduction at 0 with 196 rule applications. Total rules 197 place count 20 transition count 216
Iterating global reduction 0 with 196 rules applied. Total rules applied 393 place count 20 transition count 216
Ensure Unique test removed 196 transitions
Reduce isomorphic transitions removed 196 transitions.
Iterating post reduction 0 with 196 rules applied. Total rules applied 589 place count 20 transition count 20
Applied a total of 589 rules in 7 ms. Remains 20 /217 variables (removed 197) and now considering 20/412 (removed 392) transitions.
// Phase 1: matrix 20 rows 20 cols
[2021-05-08 06:32:41] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-08 06:32:41] [INFO ] Implicit Places using invariants in 17 ms returned [2]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 18 ms to find 1 implicit places.
[2021-05-08 06:32:41] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 20 rows 19 cols
[2021-05-08 06:32:41] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-08 06:32:41] [INFO ] Dead Transitions using invariants and state equation in 12 ms returned []
Starting structural reductions, iteration 1 : 19/217 places, 20/412 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 19 transition count 18
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 17 transition count 18
Applied a total of 4 rules in 1 ms. Remains 17 /19 variables (removed 2) and now considering 18/20 (removed 2) transitions.
// Phase 1: matrix 18 rows 17 cols
[2021-05-08 06:32:41] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-08 06:32:41] [INFO ] Implicit Places using invariants in 10 ms returned []
// Phase 1: matrix 18 rows 17 cols
[2021-05-08 06:32:41] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-08 06:32:41] [INFO ] Implicit Places using invariants and state equation in 15 ms returned []
Implicit Place search using SMT with State Equation took 25 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 17/217 places, 18/412 transitions.
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
Running random walk in product with property : AirplaneLD-PT-0100-11 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(NEQ s11 1)], 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 8 steps with 0 reset in 1 ms.
FORMULA AirplaneLD-PT-0100-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AirplaneLD-PT-0100-11 finished in 226 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((X((p1 U p2))||p0)))], workingDir=/home/mcc/execution]
Support contains 7 out of 217 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 217/217 places, 412/412 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 216 transition count 412
Discarding 195 places :
Symmetric choice reduction at 1 with 195 rule applications. Total rules 196 place count 21 transition count 217
Iterating global reduction 1 with 195 rules applied. Total rules applied 391 place count 21 transition count 217
Ensure Unique test removed 195 transitions
Reduce isomorphic transitions removed 195 transitions.
Iterating post reduction 1 with 195 rules applied. Total rules applied 586 place count 21 transition count 22
Applied a total of 586 rules in 4 ms. Remains 21 /217 variables (removed 196) and now considering 22/412 (removed 390) transitions.
// Phase 1: matrix 22 rows 21 cols
[2021-05-08 06:32:41] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-08 06:32:41] [INFO ] Implicit Places using invariants in 12 ms returned []
// Phase 1: matrix 22 rows 21 cols
[2021-05-08 06:32:41] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-08 06:32:41] [INFO ] Implicit Places using invariants and state equation in 16 ms returned []
Implicit Place search using SMT with State Equation took 28 ms to find 0 implicit places.
// Phase 1: matrix 22 rows 21 cols
[2021-05-08 06:32:41] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-08 06:32:41] [INFO ] Dead Transitions using invariants and state equation in 18 ms returned []
Finished structural reductions, in 1 iterations. Remains : 21/217 places, 22/412 transitions.
Stuttering acceptance computed with spot in 93 ms :[(AND (NOT p0) (NOT p2)), (NOT p2), true, (AND (NOT p0) (NOT p2))]
Running random walk in product with property : AirplaneLD-PT-0100-13 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p2) p1), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=1 dest: 2}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 0}]], initial=3, aps=[p0:(OR (EQ s14 0) (EQ s12 1) (AND (EQ s19 0) (EQ s18 1) (OR (EQ s14 0) (EQ s5 1)))), p2:(AND (OR (EQ s17 0) (EQ s2 1)) (OR (EQ s14 0) (EQ s12 1))), p1:(OR (EQ s17 0) (EQ s2 1))], 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, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 37 steps with 16 reset in 0 ms.
FORMULA AirplaneLD-PT-0100-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AirplaneLD-PT-0100-13 finished in 152 ms.
All properties solved without resorting to model-checking.

BK_STOP 1620455563330

--------------------
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="AirplaneLD-PT-0100"
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 AirplaneLD-PT-0100, 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 r007-tall-162037989800265"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AirplaneLD-PT-0100.tgz
mv AirplaneLD-PT-0100 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 ;