Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2023-input.r421-tajo-167905975000260.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-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 2-5348
Executing tool itstools
Input is ShieldRVt-PT-010A, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r421-tajo-167905975000260
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 556K
-rw-r--r-- 1 mcc users 8.1K Feb 25 23:44 CTLCardinality.txt
-rw-r--r-- 1 mcc users 93K Feb 25 23:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K Feb 25 23:28 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K Feb 25 23:28 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 17:04 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Feb 25 17:04 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 17:04 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 17:04 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 25 23:51 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 148K Feb 25 23:51 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 25 23:48 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 100K Feb 25 23:48 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 17:04 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 17:04 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 27K Mar 5 18:23 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 ShieldRVt-PT-010A-LTLFireability-00
FORMULA_NAME ShieldRVt-PT-010A-LTLFireability-01
FORMULA_NAME ShieldRVt-PT-010A-LTLFireability-02
FORMULA_NAME ShieldRVt-PT-010A-LTLFireability-03
FORMULA_NAME ShieldRVt-PT-010A-LTLFireability-04
FORMULA_NAME ShieldRVt-PT-010A-LTLFireability-05
FORMULA_NAME ShieldRVt-PT-010A-LTLFireability-06
FORMULA_NAME ShieldRVt-PT-010A-LTLFireability-07
FORMULA_NAME ShieldRVt-PT-010A-LTLFireability-08
FORMULA_NAME ShieldRVt-PT-010A-LTLFireability-09
FORMULA_NAME ShieldRVt-PT-010A-LTLFireability-10
FORMULA_NAME ShieldRVt-PT-010A-LTLFireability-11
FORMULA_NAME ShieldRVt-PT-010A-LTLFireability-12
FORMULA_NAME ShieldRVt-PT-010A-LTLFireability-13
FORMULA_NAME ShieldRVt-PT-010A-LTLFireability-14
FORMULA_NAME ShieldRVt-PT-010A-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1679171055924

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldRVt-PT-010A
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202303021504
[2023-03-18 20:24:17] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-18 20:24:17] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 20:24:17] [INFO ] Load time of PNML (sax parser for PT used): 41 ms
[2023-03-18 20:24:17] [INFO ] Transformed 83 places.
[2023-03-18 20:24:17] [INFO ] Transformed 83 transitions.
[2023-03-18 20:24:17] [INFO ] Found NUPN structural information;
[2023-03-18 20:24:17] [INFO ] Parsed PT model containing 83 places and 83 transitions and 346 arcs in 125 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 5 formulas.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
FORMULA ShieldRVt-PT-010A-LTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVt-PT-010A-LTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVt-PT-010A-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVt-PT-010A-LTLFireability-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVt-PT-010A-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 41 out of 83 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 83/83 places, 82/82 transitions.
Applied a total of 0 rules in 19 ms. Remains 83 /83 variables (removed 0) and now considering 82/82 (removed 0) transitions.
// Phase 1: matrix 82 rows 83 cols
[2023-03-18 20:24:17] [INFO ] Computed 41 place invariants in 4 ms
[2023-03-18 20:24:17] [INFO ] Implicit Places using invariants in 156 ms returned []
[2023-03-18 20:24:17] [INFO ] Invariant cache hit.
[2023-03-18 20:24:18] [INFO ] Implicit Places using invariants and state equation in 76 ms returned []
Implicit Place search using SMT with State Equation took 260 ms to find 0 implicit places.
[2023-03-18 20:24:18] [INFO ] Invariant cache hit.
[2023-03-18 20:24:18] [INFO ] Dead Transitions using invariants and state equation in 75 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 357 ms. Remains : 83/83 places, 82/82 transitions.
Support contains 41 out of 83 places after structural reductions.
[2023-03-18 20:24:18] [INFO ] Flatten gal took : 31 ms
[2023-03-18 20:24:18] [INFO ] Flatten gal took : 12 ms
[2023-03-18 20:24:18] [INFO ] Input system was already deterministic with 82 transitions.
Support contains 38 out of 83 places (down from 41) after GAL structural reductions.
Finished random walk after 2286 steps, including 0 resets, run visited all 23 properties in 122 ms. (steps per millisecond=18 )
FORMULA ShieldRVt-PT-010A-LTLFireability-05 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA ShieldRVt-PT-010A-LTLFireability-10 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 1 stabilizing places and 1 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 3 out of 83 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 83/83 places, 82/82 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 82 transition count 81
Applied a total of 2 rules in 15 ms. Remains 82 /83 variables (removed 1) and now considering 81/82 (removed 1) transitions.
// Phase 1: matrix 81 rows 82 cols
[2023-03-18 20:24:18] [INFO ] Computed 41 place invariants in 2 ms
[2023-03-18 20:24:18] [INFO ] Implicit Places using invariants in 54 ms returned [75]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 56 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 81/83 places, 81/82 transitions.
Applied a total of 0 rules in 6 ms. Remains 81 /81 variables (removed 0) and now considering 81/81 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 78 ms. Remains : 81/83 places, 81/82 transitions.
Stuttering acceptance computed with spot in 150 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldRVt-PT-010A-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s12 1) (EQ s13 1) (EQ s16 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 75 reset in 287 ms.
Stack based approach found an accepted trace after 3 steps with 0 reset with depth 4 and stack size 4 in 0 ms.
FORMULA ShieldRVt-PT-010A-LTLFireability-00 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldRVt-PT-010A-LTLFireability-00 finished in 563 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)||X(X((p1 U (p2 U X(X(G(p3))))))))))'
Support contains 5 out of 83 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 : 83/83 places, 82/82 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 82 transition count 81
Applied a total of 2 rules in 8 ms. Remains 82 /83 variables (removed 1) and now considering 81/82 (removed 1) transitions.
[2023-03-18 20:24:19] [INFO ] Invariant cache hit.
[2023-03-18 20:24:19] [INFO ] Implicit Places using invariants in 52 ms returned [75]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 54 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 81/83 places, 81/82 transitions.
Applied a total of 0 rules in 5 ms. Remains 81 /81 variables (removed 0) and now considering 81/81 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 67 ms. Remains : 81/83 places, 81/82 transitions.
Stuttering acceptance computed with spot in 35 ms :[(AND (NOT p3) (NOT p0))]
Running random walk in product with property : ShieldRVt-PT-010A-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(AND p3 p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p3) p0), acceptance={0} source=0 dest: 0}, { cond=(AND p3 (NOT p0)), acceptance={1} source=0 dest: 0}, { cond=(AND (NOT p3) (NOT p0)), acceptance={0, 1} source=0 dest: 0}]], initial=0, aps=[p3:(AND (EQ s14 1) (EQ s17 1)), p0:(AND (EQ s68 1) (EQ s69 1) (EQ s72 1))], nbAcceptance=2, 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 0 reset in 317 ms.
Stack based approach found an accepted trace after 6 steps with 0 reset with depth 7 and stack size 7 in 0 ms.
FORMULA ShieldRVt-PT-010A-LTLFireability-01 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldRVt-PT-010A-LTLFireability-01 finished in 437 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((!p0 U (G(!p0)||(!p0&&G(p1)))))))'
Support contains 5 out of 83 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 83/83 places, 82/82 transitions.
Applied a total of 0 rules in 10 ms. Remains 83 /83 variables (removed 0) and now considering 82/82 (removed 0) transitions.
// Phase 1: matrix 82 rows 83 cols
[2023-03-18 20:24:19] [INFO ] Computed 41 place invariants in 1 ms
[2023-03-18 20:24:19] [INFO ] Implicit Places using invariants in 55 ms returned []
[2023-03-18 20:24:19] [INFO ] Invariant cache hit.
[2023-03-18 20:24:19] [INFO ] Implicit Places using invariants and state equation in 61 ms returned []
Implicit Place search using SMT with State Equation took 119 ms to find 0 implicit places.
[2023-03-18 20:24:19] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 20:24:19] [INFO ] Invariant cache hit.
[2023-03-18 20:24:19] [INFO ] Dead Transitions using invariants and state equation in 52 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 189 ms. Remains : 83/83 places, 82/82 transitions.
Stuttering acceptance computed with spot in 137 ms :[p0, p0, (AND (NOT p1) p0)]
Running random walk in product with property : ShieldRVt-PT-010A-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(OR (NOT p1) p0), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}, { cond=p0, acceptance={0, 1} source=1 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0, 1} source=2 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 2}, { cond=(AND p1 p0), acceptance={1} source=2 dest: 2}]], initial=0, aps=[p1:(AND (EQ s76 1) (EQ s77 1) (EQ s80 1)), p0:(OR (AND (EQ s76 1) (EQ s77 1) (EQ s80 1)) (NOT (AND (EQ s78 1) (EQ s81 1))))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 0 reset in 281 ms.
Stack based approach found an accepted trace after 13 steps with 0 reset with depth 14 and stack size 14 in 0 ms.
FORMULA ShieldRVt-PT-010A-LTLFireability-02 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldRVt-PT-010A-LTLFireability-02 finished in 624 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0&&(!p1 U (p2||G(!p1))))))'
Support contains 5 out of 83 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 83/83 places, 82/82 transitions.
Applied a total of 0 rules in 2 ms. Remains 83 /83 variables (removed 0) and now considering 82/82 (removed 0) transitions.
[2023-03-18 20:24:20] [INFO ] Invariant cache hit.
[2023-03-18 20:24:20] [INFO ] Implicit Places using invariants in 63 ms returned []
[2023-03-18 20:24:20] [INFO ] Invariant cache hit.
[2023-03-18 20:24:20] [INFO ] Implicit Places using invariants and state equation in 82 ms returned []
Implicit Place search using SMT with State Equation took 146 ms to find 0 implicit places.
[2023-03-18 20:24:20] [INFO ] Invariant cache hit.
[2023-03-18 20:24:20] [INFO ] Dead Transitions using invariants and state equation in 58 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 207 ms. Remains : 83/83 places, 82/82 transitions.
Stuttering acceptance computed with spot in 117 ms :[true, (OR (NOT p0) (AND p1 (NOT p2))), (AND (NOT p2) p1), (OR (NOT p0) (AND p1 (NOT p2)))]
Running random walk in product with property : ShieldRVt-PT-010A-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p2) p1), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=2 dest: 2}], [{ cond=(OR (NOT p0) (AND (NOT p2) p1)), acceptance={} source=3 dest: 0}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={} source=3 dest: 2}]], initial=1, aps=[p2:(AND (NOT (EQ s77 1)) (NOT (AND (EQ s8 1) (EQ s10 1) (EQ s15 1)))), p1:(AND (EQ s8 1) (EQ s10 1) (EQ s15 1)), p0:(EQ s53 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 269 ms.
Product exploration explored 100000 steps with 50000 reset in 269 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p2 (NOT p1) p0), (X (NOT (AND p0 (NOT p2) (NOT p1)))), (X (NOT (OR (NOT p0) (AND (NOT p2) p1)))), true, (X (X (NOT (AND (NOT p2) p1)))), (X (X (NOT (AND (NOT p2) (NOT p1)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT (OR (NOT p0) (AND (NOT p2) p1))))
Knowledge based reduction with 6 factoid took 155 ms. Reduced automaton from 4 states, 6 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldRVt-PT-010A-LTLFireability-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldRVt-PT-010A-LTLFireability-04 finished in 1039 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(G(F(G((!G(X(G(X(p0)))) U X(p1))))))))'
Support contains 3 out of 83 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 83/83 places, 82/82 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 82 transition count 81
Applied a total of 2 rules in 6 ms. Remains 82 /83 variables (removed 1) and now considering 81/82 (removed 1) transitions.
// Phase 1: matrix 81 rows 82 cols
[2023-03-18 20:24:21] [INFO ] Computed 41 place invariants in 3 ms
[2023-03-18 20:24:21] [INFO ] Implicit Places using invariants in 64 ms returned [75]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 65 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 81/83 places, 81/82 transitions.
Applied a total of 0 rules in 4 ms. Remains 81 /81 variables (removed 0) and now considering 81/81 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 75 ms. Remains : 81/83 places, 81/82 transitions.
Stuttering acceptance computed with spot in 133 ms :[(NOT p1), (NOT p1), (AND (NOT p1) p0)]
Running random walk in product with property : ShieldRVt-PT-010A-LTLFireability-07 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 p0), acceptance={} source=1 dest: 2}], [{ cond=(AND p1 p0), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(AND (EQ s46 1) (EQ s49 1)), p0:(EQ s3 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 1373 reset in 187 ms.
Stack based approach found an accepted trace after 34 steps with 1 reset with depth 7 and stack size 7 in 1 ms.
FORMULA ShieldRVt-PT-010A-LTLFireability-07 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldRVt-PT-010A-LTLFireability-07 finished in 410 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)||X(X(G(p1)))))'
Support contains 4 out of 83 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 83/83 places, 82/82 transitions.
Applied a total of 0 rules in 2 ms. Remains 83 /83 variables (removed 0) and now considering 82/82 (removed 0) transitions.
// Phase 1: matrix 82 rows 83 cols
[2023-03-18 20:24:21] [INFO ] Computed 41 place invariants in 2 ms
[2023-03-18 20:24:21] [INFO ] Implicit Places using invariants in 77 ms returned []
[2023-03-18 20:24:21] [INFO ] Invariant cache hit.
[2023-03-18 20:24:21] [INFO ] Implicit Places using invariants and state equation in 80 ms returned []
Implicit Place search using SMT with State Equation took 161 ms to find 0 implicit places.
[2023-03-18 20:24:21] [INFO ] Invariant cache hit.
[2023-03-18 20:24:22] [INFO ] Dead Transitions using invariants and state equation in 76 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 241 ms. Remains : 83/83 places, 82/82 transitions.
Stuttering acceptance computed with spot in 132 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldRVt-PT-010A-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}], [{ cond=(NOT p0), acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(AND (EQ s16 1) (EQ s18 1) (EQ s23 1)), p1:(EQ s7 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 238 reset in 218 ms.
Stack based approach found an accepted trace after 10 steps with 0 reset with depth 11 and stack size 11 in 0 ms.
FORMULA ShieldRVt-PT-010A-LTLFireability-08 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldRVt-PT-010A-LTLFireability-08 finished in 616 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 1 out of 83 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 83/83 places, 82/82 transitions.
Applied a total of 0 rules in 3 ms. Remains 83 /83 variables (removed 0) and now considering 82/82 (removed 0) transitions.
[2023-03-18 20:24:22] [INFO ] Invariant cache hit.
[2023-03-18 20:24:22] [INFO ] Implicit Places using invariants in 69 ms returned []
[2023-03-18 20:24:22] [INFO ] Invariant cache hit.
[2023-03-18 20:24:22] [INFO ] Implicit Places using invariants and state equation in 84 ms returned []
Implicit Place search using SMT with State Equation took 155 ms to find 0 implicit places.
[2023-03-18 20:24:22] [INFO ] Invariant cache hit.
[2023-03-18 20:24:22] [INFO ] Dead Transitions using invariants and state equation in 57 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 217 ms. Remains : 83/83 places, 82/82 transitions.
Stuttering acceptance computed with spot in 63 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldRVt-PT-010A-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s47 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][false, false]]
Product exploration explored 100000 steps with 1310 reset in 202 ms.
Stack based approach found an accepted trace after 22 steps with 1 reset with depth 10 and stack size 10 in 1 ms.
FORMULA ShieldRVt-PT-010A-LTLFireability-11 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldRVt-PT-010A-LTLFireability-11 finished in 505 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(((X(G(p0))&&F(!p1)) U (G((X(G(p0))&&F(!p1)))||(!p2&&X(G(p0))&&F(!p1)))))))'
Support contains 7 out of 83 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 83/83 places, 82/82 transitions.
Applied a total of 0 rules in 1 ms. Remains 83 /83 variables (removed 0) and now considering 82/82 (removed 0) transitions.
[2023-03-18 20:24:22] [INFO ] Invariant cache hit.
[2023-03-18 20:24:23] [INFO ] Implicit Places using invariants in 75 ms returned []
[2023-03-18 20:24:23] [INFO ] Invariant cache hit.
[2023-03-18 20:24:23] [INFO ] Implicit Places using invariants and state equation in 96 ms returned []
Implicit Place search using SMT with State Equation took 185 ms to find 0 implicit places.
[2023-03-18 20:24:23] [INFO ] Invariant cache hit.
[2023-03-18 20:24:23] [INFO ] Dead Transitions using invariants and state equation in 66 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 255 ms. Remains : 83/83 places, 82/82 transitions.
Stuttering acceptance computed with spot in 163 ms :[(OR (NOT p0) p1), (OR (NOT p0) p1), (NOT p0), p1]
Running random walk in product with property : ShieldRVt-PT-010A-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p2, acceptance={1} source=1 dest: 1}, { cond=true, acceptance={0, 1} source=1 dest: 2}, { cond=p1, acceptance={} source=1 dest: 3}], [{ cond=(AND p2 (NOT p0)), acceptance={1} source=2 dest: 1}, { cond=p0, acceptance={0} source=2 dest: 2}, { cond=(NOT p0), acceptance={0, 1} source=2 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 3}], [{ cond=p1, acceptance={0, 1} source=3 dest: 3}]], initial=0, aps=[p2:(AND (EQ s44 1) (EQ s45 1) (EQ s48 1)), p1:(AND (EQ s43 1) (EQ s52 1) (EQ s58 1)), p0:(NEQ s57 1)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 212 ms.
Stack based approach found an accepted trace after 55 steps with 0 reset with depth 56 and stack size 56 in 0 ms.
FORMULA ShieldRVt-PT-010A-LTLFireability-12 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldRVt-PT-010A-LTLFireability-12 finished in 654 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(((X(X(p1))||G(p2))&&p0)))'
Support contains 6 out of 83 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 83/83 places, 82/82 transitions.
Applied a total of 0 rules in 1 ms. Remains 83 /83 variables (removed 0) and now considering 82/82 (removed 0) transitions.
[2023-03-18 20:24:23] [INFO ] Invariant cache hit.
[2023-03-18 20:24:23] [INFO ] Implicit Places using invariants in 49 ms returned []
[2023-03-18 20:24:23] [INFO ] Invariant cache hit.
[2023-03-18 20:24:23] [INFO ] Implicit Places using invariants and state equation in 63 ms returned []
Implicit Place search using SMT with State Equation took 114 ms to find 0 implicit places.
[2023-03-18 20:24:23] [INFO ] Invariant cache hit.
[2023-03-18 20:24:23] [INFO ] Dead Transitions using invariants and state equation in 51 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 167 ms. Remains : 83/83 places, 82/82 transitions.
Stuttering acceptance computed with spot in 342 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : ShieldRVt-PT-010A-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p2)), acceptance={0} source=0 dest: 1}, { cond=(AND p0 p2), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 3}, { cond=(AND p0 (NOT p2)), acceptance={0} source=1 dest: 4}, { cond=(AND p0 p2), acceptance={} source=1 dest: 5}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=2 dest: 3}, { cond=(AND p0 (NOT p2)), acceptance={0} source=2 dest: 4}, { cond=(AND p0 p2), acceptance={} source=2 dest: 5}, { cond=(AND (NOT p0) p2), acceptance={} source=2 dest: 6}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 0}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={0} source=3 dest: 1}, { cond=(AND p0 p2 (NOT p1)), acceptance={} source=3 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=4 dest: 3}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={0} source=4 dest: 4}, { cond=(AND p0 p2 (NOT p1)), acceptance={} source=4 dest: 5}], [{ cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={0} source=5 dest: 3}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={0} source=5 dest: 4}, { cond=(AND p0 p2 (NOT p1)), acceptance={} source=5 dest: 5}, { cond=(AND (NOT p0) p2 (NOT p1)), acceptance={} source=5 dest: 6}], [{ cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={0} source=6 dest: 0}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={0} source=6 dest: 1}, { cond=(AND p0 p2 (NOT p1)), acceptance={} source=6 dest: 2}, { cond=(AND (NOT p0) p2 (NOT p1)), acceptance={} source=6 dest: 7}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=7 dest: 0}, { cond=(AND p0 (NOT p2)), acceptance={0} source=7 dest: 1}, { cond=(AND p0 p2), acceptance={} source=7 dest: 2}, { cond=(AND (NOT p0) p2), acceptance={} source=7 dest: 7}]], initial=0, aps=[p0:(AND (EQ s38 1) (EQ s41 1)), p2:(OR (EQ s54 0) (EQ s57 0)), p1:(OR (EQ s1 0) (EQ s7 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 663 reset in 182 ms.
Stack based approach found an accepted trace after 3 steps with 0 reset with depth 4 and stack size 4 in 0 ms.
FORMULA ShieldRVt-PT-010A-LTLFireability-15 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldRVt-PT-010A-LTLFireability-15 finished in 724 ms.
All properties solved by simple procedures.
Total runtime 6857 ms.

BK_STOP 1679171064487

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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="ShieldRVt-PT-010A"
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 2-5348"
echo " Executing tool itstools"
echo " Input is ShieldRVt-PT-010A, 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 r421-tajo-167905975000260"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldRVt-PT-010A.tgz
mv ShieldRVt-PT-010A 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 ;