Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r389-oct2-167903713700564.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is ShieldPPPt-PT-003A, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r389-oct2-167903713700564
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 520K
-rw-r--r-- 1 mcc users 6.4K Feb 25 21:04 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K Feb 25 21:04 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Feb 25 21:02 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K Feb 25 21:02 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 3.7K Feb 25 17:00 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 17:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 17:00 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 17:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 25 21:05 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 152K Feb 25 21:05 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.7K Feb 25 21:04 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 79K Feb 25 21:04 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 17:00 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 17:00 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 21K 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 ShieldPPPt-PT-003A-LTLFireability-00
FORMULA_NAME ShieldPPPt-PT-003A-LTLFireability-01
FORMULA_NAME ShieldPPPt-PT-003A-LTLFireability-02
FORMULA_NAME ShieldPPPt-PT-003A-LTLFireability-03
FORMULA_NAME ShieldPPPt-PT-003A-LTLFireability-04
FORMULA_NAME ShieldPPPt-PT-003A-LTLFireability-05
FORMULA_NAME ShieldPPPt-PT-003A-LTLFireability-06
FORMULA_NAME ShieldPPPt-PT-003A-LTLFireability-07
FORMULA_NAME ShieldPPPt-PT-003A-LTLFireability-08
FORMULA_NAME ShieldPPPt-PT-003A-LTLFireability-09
FORMULA_NAME ShieldPPPt-PT-003A-LTLFireability-10
FORMULA_NAME ShieldPPPt-PT-003A-LTLFireability-11
FORMULA_NAME ShieldPPPt-PT-003A-LTLFireability-12
FORMULA_NAME ShieldPPPt-PT-003A-LTLFireability-13
FORMULA_NAME ShieldPPPt-PT-003A-LTLFireability-14
FORMULA_NAME ShieldPPPt-PT-003A-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1679213341323

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=ShieldPPPt-PT-003A
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202303021504
[2023-03-19 08:09:04] [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]
[2023-03-19 08:09:04] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 08:09:04] [INFO ] Load time of PNML (sax parser for PT used): 45 ms
[2023-03-19 08:09:04] [INFO ] Transformed 78 places.
[2023-03-19 08:09:04] [INFO ] Transformed 57 transitions.
[2023-03-19 08:09:04] [INFO ] Found NUPN structural information;
[2023-03-19 08:09:04] [INFO ] Parsed PT model containing 78 places and 57 transitions and 222 arcs in 156 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 ShieldPPPt-PT-003A-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-003A-LTLFireability-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-003A-LTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-003A-LTLFireability-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-003A-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 42 out of 78 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 56/56 transitions.
Applied a total of 0 rules in 19 ms. Remains 78 /78 variables (removed 0) and now considering 56/56 (removed 0) transitions.
// Phase 1: matrix 56 rows 78 cols
[2023-03-19 08:09:05] [INFO ] Computed 34 place invariants in 9 ms
[2023-03-19 08:09:05] [INFO ] Implicit Places using invariants in 515 ms returned []
[2023-03-19 08:09:05] [INFO ] Invariant cache hit.
[2023-03-19 08:09:05] [INFO ] Implicit Places using invariants and state equation in 276 ms returned []
Implicit Place search using SMT with State Equation took 836 ms to find 0 implicit places.
[2023-03-19 08:09:05] [INFO ] Invariant cache hit.
[2023-03-19 08:09:06] [INFO ] Dead Transitions using invariants and state equation in 122 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 984 ms. Remains : 78/78 places, 56/56 transitions.
Support contains 42 out of 78 places after structural reductions.
[2023-03-19 08:09:06] [INFO ] Flatten gal took : 34 ms
[2023-03-19 08:09:06] [INFO ] Flatten gal took : 9 ms
[2023-03-19 08:09:06] [INFO ] Input system was already deterministic with 56 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 29) seen :28
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-19 08:09:06] [INFO ] Invariant cache hit.
[2023-03-19 08:09:06] [INFO ] [Real]Absence check using 34 positive place invariants in 6 ms returned sat
[2023-03-19 08:09:06] [INFO ] After 48ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
Successfully simplified 1 atomic propositions for a total of 11 simplifications.
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' '!((F((!p0 U (p1||G(!p0)))) U X(p2)))'
Support contains 6 out of 78 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 56/56 transitions.
Applied a total of 0 rules in 2 ms. Remains 78 /78 variables (removed 0) and now considering 56/56 (removed 0) transitions.
[2023-03-19 08:09:07] [INFO ] Invariant cache hit.
[2023-03-19 08:09:07] [INFO ] Implicit Places using invariants in 123 ms returned []
[2023-03-19 08:09:07] [INFO ] Invariant cache hit.
[2023-03-19 08:09:07] [INFO ] Implicit Places using invariants and state equation in 158 ms returned []
Implicit Place search using SMT with State Equation took 296 ms to find 0 implicit places.
[2023-03-19 08:09:07] [INFO ] Invariant cache hit.
[2023-03-19 08:09:07] [INFO ] Dead Transitions using invariants and state equation in 57 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 357 ms. Remains : 78/78 places, 56/56 transitions.
Stuttering acceptance computed with spot in 382 ms :[(NOT p2), (AND (NOT p1) (NOT p2) p0), (NOT p2), (AND (NOT p1) p0)]
Running random walk in product with property : ShieldPPPt-PT-003A-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=2 dest: 1}, { cond=(NOT p2), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p1) p0), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(AND (NOT (AND (EQ s17 1) (EQ s19 1))) (NOT (AND (EQ s55 1) (EQ s72 1)))), p2:(AND (EQ s8 1) (EQ s25 1)), p0:(AND (EQ s55 1) (EQ s72 1))], nbAcceptance=1, 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 3663 reset in 324 ms.
Stack based approach found an accepted trace after 39 steps with 2 reset with depth 7 and stack size 7 in 0 ms.
FORMULA ShieldPPPt-PT-003A-LTLFireability-02 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldPPPt-PT-003A-LTLFireability-02 finished in 1141 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(p0)||X(F(p1))))'
Support contains 3 out of 78 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 56/56 transitions.
Applied a total of 0 rules in 1 ms. Remains 78 /78 variables (removed 0) and now considering 56/56 (removed 0) transitions.
[2023-03-19 08:09:08] [INFO ] Invariant cache hit.
[2023-03-19 08:09:08] [INFO ] Implicit Places using invariants in 116 ms returned []
[2023-03-19 08:09:08] [INFO ] Invariant cache hit.
[2023-03-19 08:09:08] [INFO ] Implicit Places using invariants and state equation in 133 ms returned []
Implicit Place search using SMT with State Equation took 255 ms to find 0 implicit places.
[2023-03-19 08:09:08] [INFO ] Invariant cache hit.
[2023-03-19 08:09:08] [INFO ] Dead Transitions using invariants and state equation in 82 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 353 ms. Remains : 78/78 places, 56/56 transitions.
Stuttering acceptance computed with spot in 174 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldPPPt-PT-003A-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 2}]], initial=1, aps=[p1:(EQ s24 0), p0:(OR (EQ s29 0) (EQ s48 0))], 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][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 264 ms.
Product exploration explored 100000 steps with 50000 reset in 188 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 p1 p0), (X (NOT (AND p0 (NOT p1)))), (X p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p1)), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p1)
Knowledge based reduction with 7 factoid took 106 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldPPPt-PT-003A-LTLFireability-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldPPPt-PT-003A-LTLFireability-03 finished in 1105 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' '!((p0 U G((G(!p0) U (F(p1) U p2)))))'
Support contains 4 out of 78 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 78/78 places, 56/56 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 77 transition count 55
Applied a total of 2 rules in 13 ms. Remains 77 /78 variables (removed 1) and now considering 55/56 (removed 1) transitions.
// Phase 1: matrix 55 rows 77 cols
[2023-03-19 08:09:09] [INFO ] Computed 34 place invariants in 2 ms
[2023-03-19 08:09:09] [INFO ] Implicit Places using invariants in 106 ms returned [70]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 109 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 76/78 places, 55/56 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 76 transition count 53
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 74 transition count 53
Applied a total of 4 rules in 13 ms. Remains 74 /76 variables (removed 2) and now considering 53/55 (removed 2) transitions.
// Phase 1: matrix 53 rows 74 cols
[2023-03-19 08:09:09] [INFO ] Computed 33 place invariants in 2 ms
[2023-03-19 08:09:09] [INFO ] Implicit Places using invariants in 64 ms returned [56, 60]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 65 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 72/78 places, 53/56 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 70 transition count 51
Applied a total of 4 rules in 4 ms. Remains 70 /72 variables (removed 2) and now considering 51/53 (removed 2) transitions.
// Phase 1: matrix 51 rows 70 cols
[2023-03-19 08:09:09] [INFO ] Computed 31 place invariants in 1 ms
[2023-03-19 08:09:09] [INFO ] Implicit Places using invariants in 60 ms returned []
[2023-03-19 08:09:09] [INFO ] Invariant cache hit.
[2023-03-19 08:09:09] [INFO ] Implicit Places using invariants and state equation in 72 ms returned []
Implicit Place search using SMT with State Equation took 135 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 70/78 places, 51/56 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 339 ms. Remains : 70/78 places, 51/56 transitions.
Stuttering acceptance computed with spot in 722 ms :[(NOT p2), (NOT p2), (AND (NOT p1) p0), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), (NOT p2), (NOT p1), (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Running random walk in product with property : ShieldPPPt-PT-003A-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=0 dest: 4}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={} source=0 dest: 5}, { cond=(AND (NOT p2) p0), acceptance={} source=0 dest: 6}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=1 dest: 4}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={} source=1 dest: 7}, { cond=(AND (NOT p2) p0), acceptance={} source=1 dest: 8}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 7}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={0} source=3 dest: 3}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={} source=3 dest: 7}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=4 dest: 2}, { cond=(AND (NOT p2) (NOT p0)), acceptance={0} source=4 dest: 4}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={} source=4 dest: 7}, { cond=(AND (NOT p2) p0), acceptance={} source=4 dest: 8}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=5 dest: 2}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=5 dest: 3}, { cond=(AND p2 (NOT p1) p0), acceptance={} source=5 dest: 5}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={0} source=5 dest: 5}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=5 dest: 9}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=6 dest: 2}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=6 dest: 4}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={} source=6 dest: 5}, { cond=(AND (NOT p2) p0), acceptance={0} source=6 dest: 6}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=6 dest: 9}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=6 dest: 10}], [{ cond=(NOT p1), acceptance={0} source=7 dest: 7}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=8 dest: 7}, { cond=(NOT p2), acceptance={0} source=8 dest: 8}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=9 dest: 2}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=9 dest: 3}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={} source=9 dest: 7}, { cond=(OR (AND p2 (NOT p1)) (AND (NOT p1) (NOT p0))), acceptance={} source=9 dest: 9}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=10 dest: 9}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=10 dest: 10}]], initial=0, aps=[p0:(NEQ s59 1), p2:(AND (EQ s40 1) (EQ s66 1)), p1:(EQ s26 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null, null, null, null, null, null, null][true, true, true, true, true, true, true, true, true, true, true]]
Product exploration explored 100000 steps with 2845 reset in 172 ms.
Stack based approach found an accepted trace after 28 steps with 0 reset with depth 29 and stack size 29 in 1 ms.
FORMULA ShieldPPPt-PT-003A-LTLFireability-04 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldPPPt-PT-003A-LTLFireability-04 finished in 1253 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)&&G((X(p1)||(!p2 U (p3||G(!p2)))))))'
Support contains 8 out of 78 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 56/56 transitions.
Applied a total of 0 rules in 4 ms. Remains 78 /78 variables (removed 0) and now considering 56/56 (removed 0) transitions.
// Phase 1: matrix 56 rows 78 cols
[2023-03-19 08:09:10] [INFO ] Computed 34 place invariants in 1 ms
[2023-03-19 08:09:10] [INFO ] Implicit Places using invariants in 106 ms returned []
[2023-03-19 08:09:10] [INFO ] Invariant cache hit.
[2023-03-19 08:09:10] [INFO ] Implicit Places using invariants and state equation in 116 ms returned []
Implicit Place search using SMT with State Equation took 225 ms to find 0 implicit places.
[2023-03-19 08:09:10] [INFO ] Invariant cache hit.
[2023-03-19 08:09:10] [INFO ] Dead Transitions using invariants and state equation in 55 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 284 ms. Remains : 78/78 places, 56/56 transitions.
Stuttering acceptance computed with spot in 314 ms :[(OR (NOT p0) (AND (NOT p1) p2 (NOT p3))), (NOT p0), (NOT p1), (AND (NOT p3) p2 (NOT p1)), (AND (NOT p3) p2 (NOT p1)), true, (AND (NOT p3) p2 p1)]
Running random walk in product with property : ShieldPPPt-PT-003A-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(AND (NOT p3) p2), acceptance={} source=0 dest: 2}, { cond=true, acceptance={} source=0 dest: 3}, { cond=(AND (NOT p3) (NOT p2)), acceptance={} source=0 dest: 4}], [{ cond=(NOT p0), acceptance={} source=1 dest: 5}], [{ cond=(NOT p1), acceptance={} source=2 dest: 5}], [{ cond=(AND (NOT p3) p2), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}, { cond=(AND (NOT p3) (NOT p2)), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p3) p2 (NOT p1)), acceptance={} source=4 dest: 5}, { cond=(AND (NOT p3) (NOT p2) (NOT p1)), acceptance={} source=4 dest: 6}], [{ cond=true, acceptance={0} source=5 dest: 5}], [{ cond=(AND (NOT p3) p2 p1), acceptance={} source=6 dest: 5}, { cond=(AND (NOT p3) (NOT p2) p1), acceptance={} source=6 dest: 6}]], initial=0, aps=[p3:(AND (NOT (AND (EQ s57 1) (EQ s59 1))) (NOT (AND (EQ s28 1) (EQ s51 1)))), p2:(AND (EQ s28 1) (EQ s51 1)), p0:(AND (EQ s30 1) (EQ s47 1)), p1:(AND (EQ ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA ShieldPPPt-PT-003A-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-003A-LTLFireability-05 finished in 637 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(X(((p0 U G(!p1))&&G(p2)))))'
Support contains 4 out of 78 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 56/56 transitions.
Applied a total of 0 rules in 2 ms. Remains 78 /78 variables (removed 0) and now considering 56/56 (removed 0) transitions.
[2023-03-19 08:09:11] [INFO ] Invariant cache hit.
[2023-03-19 08:09:11] [INFO ] Implicit Places using invariants in 73 ms returned []
[2023-03-19 08:09:11] [INFO ] Invariant cache hit.
[2023-03-19 08:09:11] [INFO ] Implicit Places using invariants and state equation in 70 ms returned []
Implicit Place search using SMT with State Equation took 145 ms to find 0 implicit places.
[2023-03-19 08:09:11] [INFO ] Invariant cache hit.
[2023-03-19 08:09:11] [INFO ] Dead Transitions using invariants and state equation in 47 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 195 ms. Remains : 78/78 places, 56/56 transitions.
Stuttering acceptance computed with spot in 314 ms :[(OR (NOT p2) p1), (OR (NOT p2) p1), (OR (NOT p2) p1), true, p1, (NOT p2), p1]
Running random walk in product with property : ShieldPPPt-PT-003A-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(OR (AND p1 (NOT p0)) (NOT p2)), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p1) (NOT p0) p2), acceptance={} source=2 dest: 4}, { cond=(OR (AND (NOT p1) p2) (AND p0 p2)), acceptance={} source=2 dest: 5}, { cond=(AND p0 p2), acceptance={} source=2 dest: 6}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=p1, acceptance={} source=4 dest: 3}, { cond=(NOT p1), acceptance={} source=4 dest: 4}], [{ cond=(NOT p2), acceptance={} source=5 dest: 3}, { cond=p2, acceptance={} source=5 dest: 5}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=6 dest: 3}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=6 dest: 4}, { cond=(AND (NOT p1) p0), acceptance={} source=6 dest: 6}, { cond=(AND p1 p0), acceptance={0} source=6 dest: 6}]], initial=0, aps=[p1:(AND (EQ s41 1) (EQ s52 1)), p0:(AND (EQ s6 1) (EQ s21 1)), p2:(OR (EQ s41 0) (EQ s52 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 4 steps with 0 reset in 1 ms.
FORMULA ShieldPPPt-PT-003A-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-003A-LTLFireability-06 finished in 530 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||(X(F(p2))&&p1)||G(F(p2))))))'
Support contains 6 out of 78 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 56/56 transitions.
Applied a total of 0 rules in 1 ms. Remains 78 /78 variables (removed 0) and now considering 56/56 (removed 0) transitions.
[2023-03-19 08:09:11] [INFO ] Invariant cache hit.
[2023-03-19 08:09:11] [INFO ] Implicit Places using invariants in 93 ms returned []
[2023-03-19 08:09:11] [INFO ] Invariant cache hit.
[2023-03-19 08:09:11] [INFO ] Implicit Places using invariants and state equation in 77 ms returned []
Implicit Place search using SMT with State Equation took 172 ms to find 0 implicit places.
[2023-03-19 08:09:11] [INFO ] Invariant cache hit.
[2023-03-19 08:09:11] [INFO ] Dead Transitions using invariants and state equation in 49 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 235 ms. Remains : 78/78 places, 56/56 transitions.
Stuttering acceptance computed with spot in 97 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : ShieldPPPt-PT-003A-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(OR (AND (NOT p0) p1) (AND (NOT p0) (NOT p2))), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (EQ s15 1) (EQ s49 1) (EQ s3 1) (EQ s26 1)), p1:(AND (EQ s5 1) (EQ s22 1)), p2:(AND (EQ s3 1) (EQ s26 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 2261 reset in 173 ms.
Stack based approach found an accepted trace after 7 steps with 0 reset with depth 8 and stack size 8 in 0 ms.
FORMULA ShieldPPPt-PT-003A-LTLFireability-08 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldPPPt-PT-003A-LTLFireability-08 finished in 520 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) U X(p1)))'
Support contains 3 out of 78 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 56/56 transitions.
Applied a total of 0 rules in 2 ms. Remains 78 /78 variables (removed 0) and now considering 56/56 (removed 0) transitions.
[2023-03-19 08:09:12] [INFO ] Invariant cache hit.
[2023-03-19 08:09:12] [INFO ] Implicit Places using invariants in 73 ms returned []
[2023-03-19 08:09:12] [INFO ] Invariant cache hit.
[2023-03-19 08:09:12] [INFO ] Implicit Places using invariants and state equation in 104 ms returned []
Implicit Place search using SMT with State Equation took 178 ms to find 0 implicit places.
[2023-03-19 08:09:12] [INFO ] Invariant cache hit.
[2023-03-19 08:09:12] [INFO ] Dead Transitions using invariants and state equation in 49 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 230 ms. Remains : 78/78 places, 56/56 transitions.
Stuttering acceptance computed with spot in 189 ms :[(NOT p1), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-003A-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 1}, { cond=(NOT p1), acceptance={} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(AND (EQ s43 1) (EQ s50 1)), p1:(EQ s49 1)], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 7464 reset in 183 ms.
Stack based approach found an accepted trace after 26 steps with 1 reset with depth 10 and stack size 10 in 0 ms.
FORMULA ShieldPPPt-PT-003A-LTLFireability-09 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldPPPt-PT-003A-LTLFireability-09 finished in 622 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((p0||X((G(F(p1))&&(p2 U G(p3)))))))'
Support contains 7 out of 78 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 56/56 transitions.
Applied a total of 0 rules in 2 ms. Remains 78 /78 variables (removed 0) and now considering 56/56 (removed 0) transitions.
[2023-03-19 08:09:12] [INFO ] Invariant cache hit.
[2023-03-19 08:09:12] [INFO ] Implicit Places using invariants in 80 ms returned []
[2023-03-19 08:09:12] [INFO ] Invariant cache hit.
[2023-03-19 08:09:13] [INFO ] Implicit Places using invariants and state equation in 110 ms returned []
Implicit Place search using SMT with State Equation took 206 ms to find 0 implicit places.
[2023-03-19 08:09:13] [INFO ] Invariant cache hit.
[2023-03-19 08:09:13] [INFO ] Dead Transitions using invariants and state equation in 54 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 263 ms. Remains : 78/78 places, 56/56 transitions.
Stuttering acceptance computed with spot in 319 ms :[(OR (AND (NOT p0) (NOT p3)) (AND (NOT p0) (NOT p1))), (OR (NOT p3) (NOT p1)), true, (NOT p1), (NOT p1), (NOT p3), (NOT p3)]
Running random walk in product with property : ShieldPPPt-PT-003A-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p3) (NOT p2)), acceptance={} source=1 dest: 2}, { cond=(OR (AND (NOT p1) p3) (AND (NOT p1) p2)), acceptance={} source=1 dest: 3}, { cond=(OR p3 p2), acceptance={} source=1 dest: 4}, { cond=(AND p3 (NOT p2)), acceptance={} source=1 dest: 5}, { cond=p2, acceptance={} source=1 dest: 6}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={} source=4 dest: 3}, { cond=true, acceptance={} source=4 dest: 4}], [{ cond=(NOT p3), acceptance={} source=5 dest: 2}, { cond=p3, acceptance={} source=5 dest: 5}], [{ cond=(AND (NOT p3) (NOT p2)), acceptance={} source=6 dest: 2}, { cond=(AND p3 (NOT p2)), acceptance={} source=6 dest: 5}, { cond=(AND p3 p2), acceptance={} source=6 dest: 6}, { cond=(AND (NOT p3) p2), acceptance={0} source=6 dest: 6}]], initial=0, aps=[p0:(AND (EQ s56 1) (EQ s71 1)), p3:(EQ s76 1), p2:(AND (EQ s30 1) (EQ s47 1)), p1:(AND (EQ s7 1) (EQ s9 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ShieldPPPt-PT-003A-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-003A-LTLFireability-11 finished in 625 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)))'
Support contains 2 out of 78 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 78/78 places, 56/56 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 76 transition count 54
Applied a total of 4 rules in 12 ms. Remains 76 /78 variables (removed 2) and now considering 54/56 (removed 2) transitions.
// Phase 1: matrix 54 rows 76 cols
[2023-03-19 08:09:13] [INFO ] Computed 34 place invariants in 2 ms
[2023-03-19 08:09:13] [INFO ] Implicit Places using invariants in 131 ms returned [69]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 134 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 75/78 places, 54/56 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 75 transition count 52
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 73 transition count 52
Applied a total of 4 rules in 6 ms. Remains 73 /75 variables (removed 2) and now considering 52/54 (removed 2) transitions.
// Phase 1: matrix 52 rows 73 cols
[2023-03-19 08:09:13] [INFO ] Computed 33 place invariants in 2 ms
[2023-03-19 08:09:13] [INFO ] Implicit Places using invariants in 70 ms returned [56, 60]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 84 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 71/78 places, 52/56 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 69 transition count 50
Applied a total of 4 rules in 5 ms. Remains 69 /71 variables (removed 2) and now considering 50/52 (removed 2) transitions.
// Phase 1: matrix 50 rows 69 cols
[2023-03-19 08:09:13] [INFO ] Computed 31 place invariants in 0 ms
[2023-03-19 08:09:13] [INFO ] Implicit Places using invariants in 60 ms returned []
[2023-03-19 08:09:13] [INFO ] Invariant cache hit.
[2023-03-19 08:09:13] [INFO ] Implicit Places using invariants and state equation in 53 ms returned []
Implicit Place search using SMT with State Equation took 115 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 69/78 places, 50/56 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 358 ms. Remains : 69/78 places, 50/56 transitions.
Stuttering acceptance computed with spot in 65 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-003A-LTLFireability-12 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 s33 1) (EQ s50 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 1010 reset in 178 ms.
Stack based approach found an accepted trace after 85 steps with 1 reset with depth 44 and stack size 44 in 1 ms.
FORMULA ShieldPPPt-PT-003A-LTLFireability-12 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldPPPt-PT-003A-LTLFireability-12 finished in 615 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((X(p1)||p0))))'
Support contains 2 out of 78 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 56/56 transitions.
Applied a total of 0 rules in 1 ms. Remains 78 /78 variables (removed 0) and now considering 56/56 (removed 0) transitions.
// Phase 1: matrix 56 rows 78 cols
[2023-03-19 08:09:14] [INFO ] Computed 34 place invariants in 1 ms
[2023-03-19 08:09:14] [INFO ] Implicit Places using invariants in 83 ms returned []
[2023-03-19 08:09:14] [INFO ] Invariant cache hit.
[2023-03-19 08:09:14] [INFO ] Implicit Places using invariants and state equation in 109 ms returned []
Implicit Place search using SMT with State Equation took 194 ms to find 0 implicit places.
[2023-03-19 08:09:14] [INFO ] Invariant cache hit.
[2023-03-19 08:09:14] [INFO ] Dead Transitions using invariants and state equation in 82 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 292 ms. Remains : 78/78 places, 56/56 transitions.
Stuttering acceptance computed with spot in 80 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldPPPt-PT-003A-LTLFireability-13 automaton TGBA Formula[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 p0 (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=1, aps=[p0:(OR (EQ s33 0) (EQ s50 0)), p1:(OR (EQ s33 0) (EQ s50 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 0 reset in 233 ms.
Stack based approach found an accepted trace after 142 steps with 0 reset with depth 143 and stack size 132 in 0 ms.
FORMULA ShieldPPPt-PT-003A-LTLFireability-13 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldPPPt-PT-003A-LTLFireability-13 finished in 622 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((F(p1)&&p0)))||(X(!p2) U ((!p1&&X(!p2))||X(G(!p2))))))'
Support contains 7 out of 78 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 56/56 transitions.
Applied a total of 0 rules in 1 ms. Remains 78 /78 variables (removed 0) and now considering 56/56 (removed 0) transitions.
[2023-03-19 08:09:14] [INFO ] Invariant cache hit.
[2023-03-19 08:09:14] [INFO ] Implicit Places using invariants in 77 ms returned []
[2023-03-19 08:09:14] [INFO ] Invariant cache hit.
[2023-03-19 08:09:14] [INFO ] Implicit Places using invariants and state equation in 98 ms returned []
Implicit Place search using SMT with State Equation took 178 ms to find 0 implicit places.
[2023-03-19 08:09:14] [INFO ] Invariant cache hit.
[2023-03-19 08:09:14] [INFO ] Dead Transitions using invariants and state equation in 69 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 251 ms. Remains : 78/78 places, 56/56 transitions.
Stuttering acceptance computed with spot in 267 ms :[(AND (NOT p1) p2), (OR (AND (NOT p0) p2) (AND (NOT p1) p2)), (OR (AND (NOT p1) p2) (AND (NOT p0) p2)), (OR (AND (NOT p0) p2) (AND (NOT p1) p2)), (NOT p1), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldPPPt-PT-003A-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) p2), acceptance={} source=0 dest: 4}], [{ cond=(AND (NOT p1) p2 p0), acceptance={} source=1 dest: 4}, { cond=(AND p2 (NOT p0)), acceptance={} source=1 dest: 5}], [{ cond=(NOT p1), acceptance={} source=2 dest: 1}, { cond=p1, acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p1) (NOT p2) p0), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p1) (NOT p2) (NOT p0)), acceptance={} source=3 dest: 1}, { cond=(AND p1 (NOT p2) (NOT p0)), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p1) p2 p0), acceptance={} source=3 dest: 4}, { cond=(AND p2 (NOT p0)), acceptance={} source=3 dest: 5}], [{ cond=(NOT p1), acceptance={0} source=4 dest: 4}], [{ cond=(AND (NOT p1) p0), acceptance={0} source=5 dest: 4}, { cond=(NOT p0), acceptance={0} source=5 dest: 5}]], initial=2, aps=[p1:(AND (EQ s61 1) (EQ s71 1)), p2:(AND (EQ s67 1) (EQ s69 1)), p0:(AND (EQ s13 1) (EQ s27 1) (EQ s56 1) (EQ s71 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, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 169 ms.
Product exploration explored 100000 steps with 50000 reset in 145 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 (NOT p1) (NOT p2) (NOT p0)), (X (NOT (AND p1 (NOT p2) (NOT p0)))), (X (NOT (AND (NOT p1) (NOT p2) p0))), (X (NOT (AND (NOT p1) p2 p0))), (X (NOT (AND p2 (NOT p0)))), (X (AND (NOT p1) (NOT p2) (NOT p0))), (X (X (NOT (AND p1 (NOT p2) (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p2) p0)))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT p0))), (X (X (NOT p1))), (X (X (NOT (AND (NOT p1) p2 p0)))), (X (X (NOT (AND p2 (NOT p0))))), (X (X (NOT (AND (NOT p1) p2)))), (X (X (AND (NOT p1) (NOT p2) (NOT p0))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT (AND p2 (NOT p0))))
Knowledge based reduction with 15 factoid took 364 ms. Reduced automaton from 6 states, 13 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldPPPt-PT-003A-LTLFireability-14 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldPPPt-PT-003A-LTLFireability-14 finished in 1235 ms.
All properties solved by simple procedures.
Total runtime 11247 ms.

BK_STOP 1679213356126

--------------------
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="ShieldPPPt-PT-003A"
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 ShieldPPPt-PT-003A, 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 r389-oct2-167903713700564"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPt-PT-003A.tgz
mv ShieldPPPt-PT-003A 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 ;