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-162037989600177.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)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is AirplaneLD-COL-0020, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r007-tall-162037989600177
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 460K
-rw-r--r-- 1 mcc users 25K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 179K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.6K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 60K 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 3.6K Mar 28 15:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 28 15:42 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Mar 28 15:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 28 15:43 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Mar 23 01:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K Mar 23 01:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Mar 22 09:37 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 22 09:37 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 22 09:09 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 22 09:09 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 5 16:51 equiv_pt
-rw-r--r-- 1 mcc users 5 May 5 16:51 instance
-rw-r--r-- 1 mcc users 5 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 41K 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-COL-0020-00
FORMULA_NAME AirplaneLD-COL-0020-01
FORMULA_NAME AirplaneLD-COL-0020-02
FORMULA_NAME AirplaneLD-COL-0020-03
FORMULA_NAME AirplaneLD-COL-0020-04
FORMULA_NAME AirplaneLD-COL-0020-05
FORMULA_NAME AirplaneLD-COL-0020-06
FORMULA_NAME AirplaneLD-COL-0020-07
FORMULA_NAME AirplaneLD-COL-0020-08
FORMULA_NAME AirplaneLD-COL-0020-09
FORMULA_NAME AirplaneLD-COL-0020-10
FORMULA_NAME AirplaneLD-COL-0020-11
FORMULA_NAME AirplaneLD-COL-0020-12
FORMULA_NAME AirplaneLD-COL-0020-13
FORMULA_NAME AirplaneLD-COL-0020-14
FORMULA_NAME AirplaneLD-COL-0020-15

=== Now, execution of the tool begins

BK_START 1620450804137

Running Version 0
[2021-05-08 05:13:25] [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 05:13:25] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-08 05:13:25] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
[2021-05-08 05:13:26] [WARNING] Using fallBack plugin, rng conformance not checked
[2021-05-08 05:13:26] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 601 ms
[2021-05-08 05:13:26] [INFO ] Detected 3 constant HL places corresponding to 62 PT places.
[2021-05-08 05:13:26] [INFO ] Imported 20 HL places and 15 HL transitions for a total of 159 PT places and 252.0 transition bindings in 16 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 9 ms.
Working with output stream class java.io.PrintStream
FORMULA AirplaneLD-COL-0020-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-COL-0020-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-08 05:13:26] [INFO ] Built PT skeleton of HLPN with 20 places and 15 transitions in 3 ms.
[2021-05-08 05:13:26] [INFO ] Skeletonized HLPN properties in 0 ms.
Successfully produced net in file /tmp/petri1000_6823896052745673540.dot
[2021-05-08 05:13:26] [INFO ] Initial state test concluded for 2 properties.
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
FORMULA AirplaneLD-COL-0020-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-COL-0020-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 100000 steps, including 12631 resets, run finished after 271 ms. (steps per millisecond=369 ) properties (out of 18) seen :11
Running SMT prover for 7 properties.
// Phase 1: matrix 14 rows 17 cols
[2021-05-08 05:13:26] [INFO ] Computed 3 place invariants in 5 ms
[2021-05-08 05:13:26] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2021-05-08 05:13:26] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-08 05:13:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 05:13:26] [INFO ] [Real]Absence check using state equation in 5 ms returned unsat
[2021-05-08 05:13:26] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2021-05-08 05:13:26] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-08 05:13:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 05:13:26] [INFO ] [Real]Absence check using state equation in 9 ms returned unsat
[2021-05-08 05:13:26] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-08 05:13:26] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-08 05:13:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 05:13:26] [INFO ] [Real]Absence check using state equation in 7 ms returned unsat
[2021-05-08 05:13:26] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-08 05:13:26] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned unsat
[2021-05-08 05:13:26] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-08 05:13:26] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-08 05:13:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 05:13:26] [INFO ] [Real]Absence check using state equation in 4 ms returned unsat
[2021-05-08 05:13:26] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned unsat
[2021-05-08 05:13:26] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned unsat
Successfully simplified 7 atomic propositions for a total of 12 simplifications.
FORMULA AirplaneLD-COL-0020-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-COL-0020-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-COL-0020-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-08 05:13:27] [INFO ] Initial state reduction rules for LTL removed 3 formulas.
[2021-05-08 05:13:27] [INFO ] Flatten gal took : 23 ms
FORMULA AirplaneLD-COL-0020-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-COL-0020-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-COL-0020-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-08 05:13:27] [INFO ] Flatten gal took : 4 ms
[2021-05-08 05:13:27] [INFO ] Unfolded HLPN to a Petri net with 159 places and 168 transitions in 3 ms.
[2021-05-08 05:13:27] [INFO ] Unfolded HLPN properties in 0 ms.
Successfully produced net in file /tmp/petri1001_2950042055617511214.dot
Reduce places removed 62 places and 0 transitions.
Support contains 88 out of 97 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 97/97 places, 168/168 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 96 transition count 168
Applied a total of 1 rules in 9 ms. Remains 96 /97 variables (removed 1) and now considering 168/168 (removed 0) transitions.
// Phase 1: matrix 168 rows 96 cols
[2021-05-08 05:13:27] [INFO ] Computed 2 place invariants in 9 ms
[2021-05-08 05:13:27] [INFO ] Implicit Places using invariants in 42 ms returned [9]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 44 ms to find 1 implicit places.
// Phase 1: matrix 168 rows 95 cols
[2021-05-08 05:13:27] [INFO ] Computed 1 place invariants in 3 ms
[2021-05-08 05:13:27] [INFO ] Dead Transitions using invariants and state equation in 83 ms returned []
Starting structural reductions, iteration 1 : 95/97 places, 168/168 transitions.
Applied a total of 0 rules in 2 ms. Remains 95 /95 variables (removed 0) and now considering 168/168 (removed 0) transitions.
// Phase 1: matrix 168 rows 95 cols
[2021-05-08 05:13:27] [INFO ] Computed 1 place invariants in 4 ms
[2021-05-08 05:13:27] [INFO ] Dead Transitions using invariants and state equation in 100 ms returned []
Finished structural reductions, in 2 iterations. Remains : 95/97 places, 168/168 transitions.
[2021-05-08 05:13:27] [INFO ] Flatten gal took : 17 ms
[2021-05-08 05:13:27] [INFO ] Flatten gal took : 15 ms
[2021-05-08 05:13:27] [INFO ] Input system was already deterministic with 168 transitions.
Incomplete random walk after 100000 steps, including 12572 resets, run finished after 464 ms. (steps per millisecond=215 ) properties (out of 9) seen :7
Running SMT prover for 2 properties.
// Phase 1: matrix 168 rows 95 cols
[2021-05-08 05:13:27] [INFO ] Computed 1 place invariants in 4 ms
[2021-05-08 05:13:27] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2021-05-08 05:13:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 05:13:27] [INFO ] [Real]Absence check using state equation in 14 ms returned unsat
[2021-05-08 05:13:27] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2021-05-08 05:13:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 05:13:27] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2021-05-08 05:13:28] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 05:13:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2021-05-08 05:13:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 05:13:28] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2021-05-08 05:13:28] [INFO ] Computed and/alt/rep : 44/86/44 causal constraints (skipped 40 transitions) in 12 ms.
[2021-05-08 05:13:28] [INFO ] Added : 2 causal constraints over 1 iterations in 42 ms. Result :sat
Successfully simplified 1 atomic propositions for a total of 6 simplifications.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(G(p0)))], workingDir=/home/mcc/execution]
Support contains 21 out of 95 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 95/95 places, 168/168 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 93 transition count 168
Discarding 56 places :
Symmetric choice reduction at 1 with 56 rule applications. Total rules 58 place count 37 transition count 112
Iterating global reduction 1 with 56 rules applied. Total rules applied 114 place count 37 transition count 112
Ensure Unique test removed 56 transitions
Reduce isomorphic transitions removed 56 transitions.
Iterating post reduction 1 with 56 rules applied. Total rules applied 170 place count 37 transition count 56
Applied a total of 170 rules in 5 ms. Remains 37 /95 variables (removed 58) and now considering 56/168 (removed 112) transitions.
// Phase 1: matrix 56 rows 37 cols
[2021-05-08 05:13:28] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-08 05:13:28] [INFO ] Implicit Places using invariants in 17 ms returned []
// Phase 1: matrix 56 rows 37 cols
[2021-05-08 05:13:28] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-08 05:13:28] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 47 ms to find 0 implicit places.
// Phase 1: matrix 56 rows 37 cols
[2021-05-08 05:13:28] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-08 05:13:28] [INFO ] Dead Transitions using invariants and state equation in 27 ms returned []
Finished structural reductions, in 1 iterations. Remains : 37/95 places, 56/168 transitions.
Stuttering acceptance computed with spot in 178 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : AirplaneLD-COL-0020-00 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(LEQ s4 (ADD s17 s18 s19 s20 s21 s22 s23 s24 s25 s26 s27 s28 s29 s30 s31 s32 s33 s34 s35 s36))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 18 steps with 2 reset in 2 ms.
FORMULA AirplaneLD-COL-0020-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AirplaneLD-COL-0020-00 finished in 297 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 3 out of 95 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 95/95 places, 168/168 transitions.
Graph (complete) has 176 edges and 95 vertex of which 93 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.4 ms
Discarding 2 places :
Also discarding 0 output transitions
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 93 transition count 166
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 5 place count 91 transition count 166
Discarding 75 places :
Symmetric choice reduction at 2 with 75 rule applications. Total rules 80 place count 16 transition count 91
Iterating global reduction 2 with 75 rules applied. Total rules applied 155 place count 16 transition count 91
Ensure Unique test removed 75 transitions
Reduce isomorphic transitions removed 75 transitions.
Iterating post reduction 2 with 75 rules applied. Total rules applied 230 place count 16 transition count 16
Applied a total of 230 rules in 21 ms. Remains 16 /95 variables (removed 79) and now considering 16/168 (removed 152) transitions.
// Phase 1: matrix 16 rows 16 cols
[2021-05-08 05:13:28] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-08 05:13:28] [INFO ] Implicit Places using invariants in 26 ms returned []
// Phase 1: matrix 16 rows 16 cols
[2021-05-08 05:13:28] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-08 05:13:28] [INFO ] Implicit Places using invariants and state equation in 15 ms returned []
Implicit Place search using SMT with State Equation took 43 ms to find 0 implicit places.
[2021-05-08 05:13:28] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 16 rows 16 cols
[2021-05-08 05:13:28] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-08 05:13:28] [INFO ] Dead Transitions using invariants and state equation in 35 ms returned []
Finished structural reductions, in 1 iterations. Remains : 16/95 places, 16/168 transitions.
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Running random walk in product with property : AirplaneLD-COL-0020-02 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GT s6 s4) (LEQ s0 s4))], 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 6 steps with 0 reset in 0 ms.
FORMULA AirplaneLD-COL-0020-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AirplaneLD-COL-0020-02 finished in 144 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((p0 U G(p1)))], workingDir=/home/mcc/execution]
Support contains 41 out of 95 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 95/95 places, 168/168 transitions.
Graph (complete) has 176 edges and 95 vertex of which 93 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Discarding 2 places :
Also discarding 0 output 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 2 place count 93 transition count 167
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 92 transition count 167
Discarding 38 places :
Symmetric choice reduction at 2 with 38 rule applications. Total rules 41 place count 54 transition count 129
Iterating global reduction 2 with 38 rules applied. Total rules applied 79 place count 54 transition count 129
Ensure Unique test removed 38 transitions
Reduce isomorphic transitions removed 38 transitions.
Iterating post reduction 2 with 38 rules applied. Total rules applied 117 place count 54 transition count 91
Applied a total of 117 rules in 10 ms. Remains 54 /95 variables (removed 41) and now considering 91/168 (removed 77) transitions.
// Phase 1: matrix 91 rows 54 cols
[2021-05-08 05:13:28] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-08 05:13:28] [INFO ] Implicit Places using invariants in 23 ms returned []
// Phase 1: matrix 91 rows 54 cols
[2021-05-08 05:13:28] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-08 05:13:28] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 59 ms to find 0 implicit places.
[2021-05-08 05:13:28] [INFO ] Redundant transitions in 2 ms returned []
// Phase 1: matrix 91 rows 54 cols
[2021-05-08 05:13:28] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-08 05:13:28] [INFO ] Dead Transitions using invariants and state equation in 40 ms returned []
Finished structural reductions, in 1 iterations. Remains : 54/95 places, 91/168 transitions.
Stuttering acceptance computed with spot in 85 ms :[(NOT p1), true, (NOT p1)]
Running random walk in product with property : AirplaneLD-COL-0020-04 automaton TGBA [mat=[[{ cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 0}, { cond=(AND p1 p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 1}, { cond=p1, acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(LEQ (ADD s14 s15 s16 s17 s18 s19 s20 s21 s22 s23 s24 s25 s26 s27 s28 s29 s30 s31 s32 s33) (ADD s34 s35 s36 s37 s38 s39 s40 s41 s42 s43 s44 s45 s46 s47 s48 s49 s50 s51 s52 s53)), p0:(GT 1 s8)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Entered a terminal (fully accepting) state of product in 1470 steps with 198 reset in 30 ms.
FORMULA AirplaneLD-COL-0020-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AirplaneLD-COL-0020-04 finished in 243 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F((p0&&G(p1))))], workingDir=/home/mcc/execution]
Support contains 5 out of 95 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 95/95 places, 168/168 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 95 transition count 167
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 94 transition count 167
Discarding 74 places :
Symmetric choice reduction at 2 with 74 rule applications. Total rules 76 place count 20 transition count 93
Iterating global reduction 2 with 74 rules applied. Total rules applied 150 place count 20 transition count 93
Ensure Unique test removed 74 transitions
Reduce isomorphic transitions removed 74 transitions.
Iterating post reduction 2 with 74 rules applied. Total rules applied 224 place count 20 transition count 19
Applied a total of 224 rules in 7 ms. Remains 20 /95 variables (removed 75) and now considering 19/168 (removed 149) transitions.
// Phase 1: matrix 19 rows 20 cols
[2021-05-08 05:13:28] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-08 05:13:28] [INFO ] Implicit Places using invariants in 11 ms returned []
// Phase 1: matrix 19 rows 20 cols
[2021-05-08 05:13:28] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-08 05:13:28] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 31 ms to find 0 implicit places.
[2021-05-08 05:13:28] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 19 rows 20 cols
[2021-05-08 05:13:28] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-08 05:13:28] [INFO ] Dead Transitions using invariants and state equation in 14 ms returned []
Finished structural reductions, in 1 iterations. Remains : 20/95 places, 19/168 transitions.
Stuttering acceptance computed with spot in 57 ms :[(OR (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : AirplaneLD-COL-0020-11 automaton TGBA [mat=[[{ cond=(OR (NOT p0) (NOT p1)), acceptance={0} source=0 dest: 0}, { cond=(AND p0 p1), acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 1}]], initial=0, aps=[p0:(GT s4 s3), p1:(GT s0 (ADD s18 s19))], nbAcceptance=1, 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 6 steps with 0 reset in 0 ms.
FORMULA AirplaneLD-COL-0020-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AirplaneLD-COL-0020-11 finished in 125 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X((p0||F(!p1)))))], workingDir=/home/mcc/execution]
Support contains 43 out of 95 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 95/95 places, 168/168 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 93 transition count 168
Discarding 37 places :
Symmetric choice reduction at 1 with 37 rule applications. Total rules 39 place count 56 transition count 131
Iterating global reduction 1 with 37 rules applied. Total rules applied 76 place count 56 transition count 131
Ensure Unique test removed 37 transitions
Reduce isomorphic transitions removed 37 transitions.
Iterating post reduction 1 with 37 rules applied. Total rules applied 113 place count 56 transition count 94
Applied a total of 113 rules in 2 ms. Remains 56 /95 variables (removed 39) and now considering 94/168 (removed 74) transitions.
// Phase 1: matrix 94 rows 56 cols
[2021-05-08 05:13:28] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-08 05:13:28] [INFO ] Implicit Places using invariants in 15 ms returned []
// Phase 1: matrix 94 rows 56 cols
[2021-05-08 05:13:28] [INFO ] Computed 0 place invariants in 2 ms
[2021-05-08 05:13:29] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 55 ms to find 0 implicit places.
// Phase 1: matrix 94 rows 56 cols
[2021-05-08 05:13:29] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-08 05:13:29] [INFO ] Dead Transitions using invariants and state equation in 44 ms returned []
Finished structural reductions, in 1 iterations. Remains : 56/95 places, 94/168 transitions.
Stuttering acceptance computed with spot in 99 ms :[p1, (AND p1 (NOT p0)), (AND p1 (NOT p0)), (AND p1 (NOT p0))]
Running random walk in product with property : AirplaneLD-COL-0020-13 automaton TGBA [mat=[[{ cond=p1, acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p1:(GT s4 s3), p0:(LEQ (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) s0)], 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]]
Product exploration explored 100000 steps with 33333 reset in 313 ms.
Product exploration explored 100000 steps with 33333 reset in 316 ms.
Complete graph has no SCC; deadlocks are unavoidable. place count 56 transition count 94
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 (G (NOT p1))), (F (OR (G p0) (G (NOT p0)))), (NOT p1), p0]
Property proved to be true thanks to knowledge :(F (G (NOT p1)))
FORMULA AirplaneLD-COL-0020-13 TRUE TECHNIQUES STRUCTURAL INITIAL_STATE
Treatment of property AirplaneLD-COL-0020-13 finished in 919 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 41 out of 95 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 95/95 places, 168/168 transitions.
Graph (complete) has 176 edges and 95 vertex of which 93 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Discarding 2 places :
Also discarding 0 output 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 3 place count 93 transition count 166
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 5 place count 91 transition count 166
Discarding 37 places :
Symmetric choice reduction at 2 with 37 rule applications. Total rules 42 place count 54 transition count 129
Iterating global reduction 2 with 37 rules applied. Total rules applied 79 place count 54 transition count 129
Ensure Unique test removed 37 transitions
Reduce isomorphic transitions removed 37 transitions.
Iterating post reduction 2 with 37 rules applied. Total rules applied 116 place count 54 transition count 92
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 116 place count 54 transition count 91
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 118 place count 53 transition count 91
Applied a total of 118 rules in 7 ms. Remains 53 /95 variables (removed 42) and now considering 91/168 (removed 77) transitions.
// Phase 1: matrix 91 rows 53 cols
[2021-05-08 05:13:29] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-08 05:13:29] [INFO ] Implicit Places using invariants in 30 ms returned []
// Phase 1: matrix 91 rows 53 cols
[2021-05-08 05:13:29] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-08 05:13:29] [INFO ] Implicit Places using invariants and state equation in 27 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 59 ms to find 1 implicit places.
[2021-05-08 05:13:29] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 91 rows 52 cols
[2021-05-08 05:13:29] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-08 05:13:30] [INFO ] Dead Transitions using invariants and state equation in 59 ms returned []
Starting structural reductions, iteration 1 : 52/95 places, 91/168 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 52 transition count 90
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 51 transition count 90
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 3 place count 50 transition count 89
Iterating global reduction 2 with 1 rules applied. Total rules applied 4 place count 50 transition count 89
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 5 place count 50 transition count 88
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 5 place count 50 transition count 87
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 7 place count 49 transition count 87
Applied a total of 7 rules in 4 ms. Remains 49 /52 variables (removed 3) and now considering 87/91 (removed 4) transitions.
// Phase 1: matrix 87 rows 49 cols
[2021-05-08 05:13:30] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-08 05:13:30] [INFO ] Implicit Places using invariants in 125 ms returned []
// Phase 1: matrix 87 rows 49 cols
[2021-05-08 05:13:30] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-08 05:13:30] [INFO ] Implicit Places using invariants and state equation in 32 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 176 ms to find 1 implicit places.
Starting structural reductions, iteration 2 : 48/95 places, 87/168 transitions.
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 2 place count 47 transition count 86
Applied a total of 2 rules in 2 ms. Remains 47 /48 variables (removed 1) and now considering 86/87 (removed 1) transitions.
// Phase 1: matrix 86 rows 47 cols
[2021-05-08 05:13:30] [INFO ] Computed 0 place invariants in 8 ms
[2021-05-08 05:13:30] [INFO ] Implicit Places using invariants in 29 ms returned []
// Phase 1: matrix 86 rows 47 cols
[2021-05-08 05:13:30] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-08 05:13:30] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
Finished structural reductions, in 3 iterations. Remains : 47/95 places, 86/168 transitions.
Stuttering acceptance computed with spot in 23 ms :[(NOT p0)]
Running random walk in product with property : AirplaneLD-COL-0020-15 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ s3 (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))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 21079 reset in 242 ms.
Product exploration explored 100000 steps with 21057 reset in 244 ms.
Complete graph has no SCC; deadlocks are unavoidable. place count 47 transition count 86
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)))), p0]
Stuttering acceptance computed with spot in 22 ms :[(NOT p0)]
Product exploration explored 100000 steps with 21057 reset in 196 ms.
Product exploration explored 100000 steps with 21023 reset in 216 ms.
[2021-05-08 05:13:31] [INFO ] Flatten gal took : 6 ms
[2021-05-08 05:13:31] [INFO ] Flatten gal took : 4 ms
[2021-05-08 05:13:31] [INFO ] Time to serialize gal into /tmp/LTL786100691180114710.gal : 1 ms
[2021-05-08 05:13:31] [INFO ] Time to serialize properties into /tmp/LTL15690851033979965698.ltl : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL786100691180114710.gal, -t, CGAL, -LTL, /tmp/LTL15690851033979965698.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/LTL786100691180114710.gal -t CGAL -LTL /tmp/LTL15690851033979965698.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((F(G("(P3_0<=(((((((((((((((((((((((((((((((((((((((TheAltitude_0+TheAltitude_1)+TheAltitude_2)+TheAltitude_3)+TheAltitude_4)+TheAltitude_5)+TheAltitude_6)+TheAltitude_7)+TheAltitude_8)+TheAltitude_9)+TheAltitude_10)+TheAltitude_11)+TheAltitude_12)+TheAltitude_13)+TheAltitude_14)+TheAltitude_15)+TheAltitude_16)+TheAltitude_17)+TheAltitude_18)+TheAltitude_19)+TheAltitude_20)+TheAltitude_21)+TheAltitude_22)+TheAltitude_23)+TheAltitude_24)+TheAltitude_25)+TheAltitude_26)+TheAltitude_27)+TheAltitude_28)+TheAltitude_29)+TheAltitude_30)+TheAltitude_31)+TheAltitude_32)+TheAltitude_33)+TheAltitude_34)+TheAltitude_35)+TheAltitude_36)+TheAltitude_37)+TheAltitude_38)+TheAltitude_39))"))))
Formula 0 simplified : !FG"(P3_0<=(((((((((((((((((((((((((((((((((((((((TheAltitude_0+TheAltitude_1)+TheAltitude_2)+TheAltitude_3)+TheAltitude_4)+TheAltitude_5)+TheAltitude_6)+TheAltitude_7)+TheAltitude_8)+TheAltitude_9)+TheAltitude_10)+TheAltitude_11)+TheAltitude_12)+TheAltitude_13)+TheAltitude_14)+TheAltitude_15)+TheAltitude_16)+TheAltitude_17)+TheAltitude_18)+TheAltitude_19)+TheAltitude_20)+TheAltitude_21)+TheAltitude_22)+TheAltitude_23)+TheAltitude_24)+TheAltitude_25)+TheAltitude_26)+TheAltitude_27)+TheAltitude_28)+TheAltitude_29)+TheAltitude_30)+TheAltitude_31)+TheAltitude_32)+TheAltitude_33)+TheAltitude_34)+TheAltitude_35)+TheAltitude_36)+TheAltitude_37)+TheAltitude_38)+TheAltitude_39))"
Reverse transition relation is NOT exact ! Due to transitions t82.t167, t145, t146, t147, t148, t149, t150, t151, t152, t153, t154, t155, t156, t157, t158, t159, t160, t161, t162, t163, t165, t124.t19.t104.t39.t84, t125.t19.t104.t39.t84, t126.t19.t104.t39.t84, t127.t19.t104.t39.t84, t128.t19.t104.t39.t84, t129.t19.t104.t39.t84, t130.t19.t104.t39.t84, t131.t19.t104.t39.t84, t132.t19.t104.t39.t84, t133.t19.t104.t39.t84, t134.t19.t104.t39.t84, t135.t19.t104.t39.t84, t136.t19.t104.t39.t84, t137.t19.t104.t39.t84, t138.t19.t104.t39.t84, t139.t19.t104.t39.t84, t140.t19.t104.t39.t84, t141.t19.t104.t39.t84, t142.t19.t104.t39.t84, t143.t19.t104.t39.t84, t144.t19.t104.t39.t84, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/44/42/86
Computing Next relation with stutter on 121 deadlock states
1 unique states visited
0 strongly connected components in search stack
0 transitions explored
1 items max in DFS search stack
6 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,0,0.083542,18516,1,0,170,13281,202,79,1721,11617,258
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA AirplaneLD-COL-0020-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property AirplaneLD-COL-0020-15 finished in 1565 ms.
All properties solved without resorting to model-checking.

BK_STOP 1620450812742

--------------------
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-COL-0020"
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-COL-0020, 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-162037989600177"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AirplaneLD-COL-0020.tgz
mv AirplaneLD-COL-0020 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 ;