Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r373-tall-171683789700613.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is ShieldRVt-PT-020A, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r373-tall-171683789700613
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 424K
-rw-r--r-- 1 mcc users 7.5K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 86K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 61K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.1K Apr 23 07:55 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Apr 23 07:55 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Apr 23 07:55 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 23 07:55 LTLFireability.xml
-rw-r--r-- 1 mcc users 5.4K Apr 12 01:38 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 43K Apr 12 01:38 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Apr 12 01:01 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 38K Apr 12 01:01 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 07:55 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:55 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 54K May 18 16:43 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-020A-LTLFireability-00
FORMULA_NAME ShieldRVt-PT-020A-LTLFireability-01
FORMULA_NAME ShieldRVt-PT-020A-LTLFireability-02
FORMULA_NAME ShieldRVt-PT-020A-LTLFireability-03
FORMULA_NAME ShieldRVt-PT-020A-LTLFireability-04
FORMULA_NAME ShieldRVt-PT-020A-LTLFireability-05
FORMULA_NAME ShieldRVt-PT-020A-LTLFireability-06
FORMULA_NAME ShieldRVt-PT-020A-LTLFireability-07
FORMULA_NAME ShieldRVt-PT-020A-LTLFireability-08
FORMULA_NAME ShieldRVt-PT-020A-LTLFireability-09
FORMULA_NAME ShieldRVt-PT-020A-LTLFireability-10
FORMULA_NAME ShieldRVt-PT-020A-LTLFireability-11
FORMULA_NAME ShieldRVt-PT-020A-LTLFireability-12
FORMULA_NAME ShieldRVt-PT-020A-LTLFireability-13
FORMULA_NAME ShieldRVt-PT-020A-LTLFireability-14
FORMULA_NAME ShieldRVt-PT-020A-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1717014754296

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=gold2023
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldRVt-PT-020A
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202304061127
[2024-05-29 20:32:36] [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]
[2024-05-29 20:32:36] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-29 20:32:36] [INFO ] Load time of PNML (sax parser for PT used): 58 ms
[2024-05-29 20:32:36] [INFO ] Transformed 163 places.
[2024-05-29 20:32:36] [INFO ] Transformed 163 transitions.
[2024-05-29 20:32:36] [INFO ] Found NUPN structural information;
[2024-05-29 20:32:36] [INFO ] Parsed PT model containing 163 places and 163 transitions and 686 arcs in 127 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 7 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
FORMULA ShieldRVt-PT-020A-LTLFireability-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVt-PT-020A-LTLFireability-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 49 out of 163 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 163/163 places, 162/162 transitions.
Applied a total of 0 rules in 24 ms. Remains 163 /163 variables (removed 0) and now considering 162/162 (removed 0) transitions.
// Phase 1: matrix 162 rows 163 cols
[2024-05-29 20:32:36] [INFO ] Computed 81 invariants in 11 ms
[2024-05-29 20:32:36] [INFO ] Implicit Places using invariants in 241 ms returned []
[2024-05-29 20:32:36] [INFO ] Invariant cache hit.
[2024-05-29 20:32:36] [INFO ] Implicit Places using invariants and state equation in 145 ms returned []
Implicit Place search using SMT with State Equation took 421 ms to find 0 implicit places.
[2024-05-29 20:32:36] [INFO ] Invariant cache hit.
[2024-05-29 20:32:37] [INFO ] Dead Transitions using invariants and state equation in 129 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 575 ms. Remains : 163/163 places, 162/162 transitions.
Support contains 49 out of 163 places after structural reductions.
[2024-05-29 20:32:37] [INFO ] Flatten gal took : 38 ms
[2024-05-29 20:32:37] [INFO ] Flatten gal took : 19 ms
[2024-05-29 20:32:37] [INFO ] Input system was already deterministic with 162 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 571 ms. (steps per millisecond=17 ) properties (out of 29) seen :23
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
[2024-05-29 20:32:38] [INFO ] Invariant cache hit.
[2024-05-29 20:32:38] [INFO ] [Real]Absence check using 81 positive place invariants in 27 ms returned sat
[2024-05-29 20:32:38] [INFO ] After 386ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2024-05-29 20:32:38] [INFO ] [Nat]Absence check using 81 positive place invariants in 16 ms returned sat
[2024-05-29 20:32:39] [INFO ] After 282ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2024-05-29 20:32:39] [INFO ] After 399ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 74 ms.
[2024-05-29 20:32:39] [INFO ] After 611ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
Parikh walk visited 3 properties in 84 ms.
Support contains 4 out of 163 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 163/163 places, 162/162 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 162 transition count 161
Partial Free-agglomeration rule applied 19 times.
Drop transitions removed 19 transitions
Iterating global reduction 0 with 19 rules applied. Total rules applied 21 place count 162 transition count 161
Drop transitions removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 0 with 19 rules applied. Total rules applied 40 place count 162 transition count 142
Applied a total of 40 rules in 46 ms. Remains 162 /163 variables (removed 1) and now considering 142/162 (removed 20) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 46 ms. Remains : 162/163 places, 142/162 transitions.
Finished random walk after 2277 steps, including 0 resets, run visited all 3 properties in 26 ms. (steps per millisecond=87 )
Parikh walk visited 0 properties in 0 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0||X((F(G(p1)) U p2)))))'
Support contains 6 out of 163 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 163/163 places, 162/162 transitions.
Applied a total of 0 rules in 3 ms. Remains 163 /163 variables (removed 0) and now considering 162/162 (removed 0) transitions.
[2024-05-29 20:32:39] [INFO ] Invariant cache hit.
[2024-05-29 20:32:39] [INFO ] Implicit Places using invariants in 90 ms returned []
[2024-05-29 20:32:39] [INFO ] Invariant cache hit.
[2024-05-29 20:32:40] [INFO ] Implicit Places using invariants and state equation in 158 ms returned []
Implicit Place search using SMT with State Equation took 250 ms to find 0 implicit places.
[2024-05-29 20:32:40] [INFO ] Invariant cache hit.
[2024-05-29 20:32:40] [INFO ] Dead Transitions using invariants and state equation in 122 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 376 ms. Remains : 163/163 places, 162/162 transitions.
ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2Stuttering acceptance computed with spot in 240 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : ShieldRVt-PT-020A-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s59 1) (EQ s68 1) (EQ s74 1)), p2:(AND (EQ s152 1) (EQ s154 1) (EQ s159 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 33333 reset in 553 ms.
Product exploration explored 100000 steps with 33333 reset in 423 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 p0) (NOT p2)), (X (AND (NOT p0) (NOT p2))), (X (X (NOT (AND (NOT p0) (NOT p2)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 30 ms. Reduced automaton from 2 states, 2 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldRVt-PT-020A-LTLFireability-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldRVt-PT-020A-LTLFireability-00 finished in 1708 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((p0||X(p1)))))'
Support contains 4 out of 163 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 163/163 places, 162/162 transitions.
Applied a total of 0 rules in 5 ms. Remains 163 /163 variables (removed 0) and now considering 162/162 (removed 0) transitions.
[2024-05-29 20:32:41] [INFO ] Invariant cache hit.
[2024-05-29 20:32:41] [INFO ] Implicit Places using invariants in 107 ms returned []
[2024-05-29 20:32:41] [INFO ] Invariant cache hit.
[2024-05-29 20:32:41] [INFO ] Implicit Places using invariants and state equation in 118 ms returned []
Implicit Place search using SMT with State Equation took 232 ms to find 0 implicit places.
[2024-05-29 20:32:41] [INFO ] Invariant cache hit.
[2024-05-29 20:32:41] [INFO ] Dead Transitions using invariants and state equation in 116 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 355 ms. Remains : 163/163 places, 162/162 transitions.
Stuttering acceptance computed with spot in 65 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldRVt-PT-020A-LTLFireability-03 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:(EQ s157 0), p1:(OR (EQ s60 0) (EQ s61 0) (EQ s64 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 302 ms.
Product exploration explored 100000 steps with 0 reset in 400 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 p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X (AND p0 p1)), (X (NOT (AND p0 (NOT p1)))), (X p0), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 11 factoid took 118 ms. Reduced automaton from 2 states, 6 edges and 2 AP (stutter sensitive) to 2 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 186 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=94 ) properties (out of 5) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2024-05-29 20:32:43] [INFO ] Invariant cache hit.
[2024-05-29 20:32:43] [INFO ] [Real]Absence check using 81 positive place invariants in 12 ms returned sat
[2024-05-29 20:32:43] [INFO ] After 134ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-29 20:32:43] [INFO ] [Nat]Absence check using 81 positive place invariants in 11 ms returned sat
[2024-05-29 20:32:43] [INFO ] After 70ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-29 20:32:43] [INFO ] After 99ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 30 ms.
[2024-05-29 20:32:43] [INFO ] After 195ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 1 properties in 7 ms.
Support contains 4 out of 163 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 163/163 places, 162/162 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 162 transition count 161
Partial Free-agglomeration rule applied 18 times.
Drop transitions removed 18 transitions
Iterating global reduction 0 with 18 rules applied. Total rules applied 20 place count 162 transition count 161
Drop transitions removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 0 with 18 rules applied. Total rules applied 38 place count 162 transition count 143
Applied a total of 38 rules in 22 ms. Remains 162 /163 variables (removed 1) and now considering 143/162 (removed 19) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23 ms. Remains : 162/163 places, 143/162 transitions.
Finished random walk after 2804 steps, including 0 resets, run visited all 1 properties in 13 ms. (steps per millisecond=215 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X (AND p0 p1)), (X (NOT (AND p0 (NOT p1)))), (X p0), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F (AND (NOT p0) p1)), (F (NOT p0)), (F (AND p0 (NOT p1))), (F (NOT (AND p0 p1)))]
Knowledge based reduction with 11 factoid took 242 ms. Reduced automaton from 2 states, 6 edges and 2 AP (stutter sensitive) to 2 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 67 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 74 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 4 out of 163 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 163/163 places, 162/162 transitions.
Applied a total of 0 rules in 2 ms. Remains 163 /163 variables (removed 0) and now considering 162/162 (removed 0) transitions.
[2024-05-29 20:32:43] [INFO ] Invariant cache hit.
[2024-05-29 20:32:43] [INFO ] Implicit Places using invariants in 97 ms returned []
[2024-05-29 20:32:43] [INFO ] Invariant cache hit.
[2024-05-29 20:32:44] [INFO ] Implicit Places using invariants and state equation in 147 ms returned []
Implicit Place search using SMT with State Equation took 246 ms to find 0 implicit places.
[2024-05-29 20:32:44] [INFO ] Invariant cache hit.
[2024-05-29 20:32:44] [INFO ] Dead Transitions using invariants and state equation in 110 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 359 ms. Remains : 163/163 places, 162/162 transitions.
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 p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X (AND p0 p1)), (X (NOT (AND p0 (NOT p1)))), (X p0), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 11 factoid took 127 ms. Reduced automaton from 2 states, 6 edges and 2 AP (stutter sensitive) to 2 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 80 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 5) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2024-05-29 20:32:44] [INFO ] Invariant cache hit.
[2024-05-29 20:32:44] [INFO ] [Real]Absence check using 81 positive place invariants in 14 ms returned sat
[2024-05-29 20:32:44] [INFO ] After 164ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-29 20:32:44] [INFO ] [Nat]Absence check using 81 positive place invariants in 11 ms returned sat
[2024-05-29 20:32:44] [INFO ] After 62ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-29 20:32:44] [INFO ] After 78ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 12 ms.
[2024-05-29 20:32:44] [INFO ] After 152ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 4 ms.
Support contains 4 out of 163 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 163/163 places, 162/162 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 162 transition count 161
Partial Free-agglomeration rule applied 18 times.
Drop transitions removed 18 transitions
Iterating global reduction 0 with 18 rules applied. Total rules applied 20 place count 162 transition count 161
Drop transitions removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 0 with 18 rules applied. Total rules applied 38 place count 162 transition count 143
Applied a total of 38 rules in 17 ms. Remains 162 /163 variables (removed 1) and now considering 143/162 (removed 19) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17 ms. Remains : 162/163 places, 143/162 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :0
Finished probabilistic random walk after 590 steps, run visited all 1 properties in 12 ms. (steps per millisecond=49 )
Probabilistic random walk after 590 steps, saw 548 distinct states, run finished after 12 ms. (steps per millisecond=49 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X (AND p0 p1)), (X (NOT (AND p0 (NOT p1)))), (X p0), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F (AND (NOT p0) p1)), (F (NOT p0)), (F (AND p0 (NOT p1))), (F (NOT (AND p0 p1)))]
Knowledge based reduction with 11 factoid took 251 ms. Reduced automaton from 2 states, 6 edges and 2 AP (stutter sensitive) to 2 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 66 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 69 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 87 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 0 reset in 291 ms.
Stack based approach found an accepted trace after 36976 steps with 0 reset with depth 36977 and stack size 9671 in 118 ms.
FORMULA ShieldRVt-PT-020A-LTLFireability-03 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldRVt-PT-020A-LTLFireability-03 finished in 4361 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 163 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 163/163 places, 162/162 transitions.
Reduce places removed 1 places and 1 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 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 160 transition count 160
Applied a total of 3 rules in 9 ms. Remains 160 /163 variables (removed 3) and now considering 160/162 (removed 2) transitions.
// Phase 1: matrix 160 rows 160 cols
[2024-05-29 20:32:45] [INFO ] Computed 80 invariants in 5 ms
[2024-05-29 20:32:45] [INFO ] Implicit Places using invariants in 104 ms returned []
[2024-05-29 20:32:45] [INFO ] Invariant cache hit.
[2024-05-29 20:32:46] [INFO ] Implicit Places using invariants and state equation in 138 ms returned []
Implicit Place search using SMT with State Equation took 248 ms to find 0 implicit places.
[2024-05-29 20:32:46] [INFO ] Redundant transitions in 4 ms returned []
[2024-05-29 20:32:46] [INFO ] Invariant cache hit.
[2024-05-29 20:32:46] [INFO ] Dead Transitions using invariants and state equation in 118 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 160/163 places, 160/162 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 386 ms. Remains : 160/163 places, 160/162 transitions.
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldRVt-PT-020A-LTLFireability-04 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:(EQ s10 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 0 reset in 268 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 ShieldRVt-PT-020A-LTLFireability-04 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldRVt-PT-020A-LTLFireability-04 finished in 746 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(F(p0)) U G((F(!p2)&&p1)))))'
Support contains 6 out of 163 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 163/163 places, 162/162 transitions.
Applied a total of 0 rules in 3 ms. Remains 163 /163 variables (removed 0) and now considering 162/162 (removed 0) transitions.
// Phase 1: matrix 162 rows 163 cols
[2024-05-29 20:32:46] [INFO ] Computed 81 invariants in 1 ms
[2024-05-29 20:32:46] [INFO ] Implicit Places using invariants in 92 ms returned []
[2024-05-29 20:32:46] [INFO ] Invariant cache hit.
[2024-05-29 20:32:46] [INFO ] Implicit Places using invariants and state equation in 127 ms returned []
Implicit Place search using SMT with State Equation took 221 ms to find 0 implicit places.
[2024-05-29 20:32:46] [INFO ] Invariant cache hit.
[2024-05-29 20:32:46] [INFO ] Dead Transitions using invariants and state equation in 114 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 340 ms. Remains : 163/163 places, 162/162 transitions.
Stuttering acceptance computed with spot in 250 ms :[(OR (NOT p1) p2), (OR (NOT p1) p2), (NOT p0), (AND (NOT p0) p1), p2]
Running random walk in product with property : ShieldRVt-PT-020A-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 2}, { cond=(NOT p1), acceptance={} source=1 dest: 3}, { cond=(AND p1 p2), acceptance={} source=1 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=3 dest: 2}, { cond=p1, acceptance={} source=3 dest: 3}], [{ cond=p2, acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(AND (EQ s96 1) (EQ s98 1) (EQ s103 1)), p0:(NEQ s149 1), p2:(AND (EQ s30 1) (EQ s33 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 24894 reset in 349 ms.
Stack based approach found an accepted trace after 42 steps with 10 reset with depth 5 and stack size 5 in 1 ms.
FORMULA ShieldRVt-PT-020A-LTLFireability-05 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldRVt-PT-020A-LTLFireability-05 finished in 970 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 4 out of 163 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 163/163 places, 162/162 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 162 transition count 161
Applied a total of 2 rules in 12 ms. Remains 162 /163 variables (removed 1) and now considering 161/162 (removed 1) transitions.
// Phase 1: matrix 161 rows 162 cols
[2024-05-29 20:32:47] [INFO ] Computed 81 invariants in 5 ms
[2024-05-29 20:32:47] [INFO ] Implicit Places using invariants in 97 ms returned [155]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 102 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 161/163 places, 161/162 transitions.
Applied a total of 0 rules in 5 ms. Remains 161 /161 variables (removed 0) and now considering 161/161 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 119 ms. Remains : 161/163 places, 161/162 transitions.
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldRVt-PT-020A-LTLFireability-06 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:(OR (EQ s158 0) (EQ s160 0) (EQ s91 0) (EQ s43 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 18 reset in 265 ms.
Product exploration explored 100000 steps with 21 reset in 308 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 : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 97 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 66 ms :[(NOT p0), (NOT p0)]
Finished random walk after 948 steps, including 0 resets, run visited all 1 properties in 8 ms. (steps per millisecond=118 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 105 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 92 ms :[(NOT p0), (NOT p0)]
Support contains 4 out of 161 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 161/161 places, 161/161 transitions.
Applied a total of 0 rules in 11 ms. Remains 161 /161 variables (removed 0) and now considering 161/161 (removed 0) transitions.
// Phase 1: matrix 161 rows 161 cols
[2024-05-29 20:32:48] [INFO ] Computed 80 invariants in 3 ms
[2024-05-29 20:32:48] [INFO ] Implicit Places using invariants in 89 ms returned []
[2024-05-29 20:32:48] [INFO ] Invariant cache hit.
[2024-05-29 20:32:49] [INFO ] Implicit Places using invariants and state equation in 160 ms returned []
Implicit Place search using SMT with State Equation took 251 ms to find 0 implicit places.
[2024-05-29 20:32:49] [INFO ] Redundant transitions in 4 ms returned []
[2024-05-29 20:32:49] [INFO ] Invariant cache hit.
[2024-05-29 20:32:49] [INFO ] Dead Transitions using invariants and state equation in 110 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 398 ms. Remains : 161/161 places, 161/161 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 81 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
Finished random walk after 7759 steps, including 2 resets, run visited all 1 properties in 38 ms. (steps per millisecond=204 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 111 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 91 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 129 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 113 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 31 reset in 268 ms.
Product exploration explored 100000 steps with 16 reset in 305 ms.
Built C files in :
/tmp/ltsmin2785668344428238296
[2024-05-29 20:32:50] [INFO ] Computing symmetric may disable matrix : 161 transitions.
[2024-05-29 20:32:50] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 20:32:50] [INFO ] Computing symmetric may enable matrix : 161 transitions.
[2024-05-29 20:32:50] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 20:32:50] [INFO ] Computing Do-Not-Accords matrix : 161 transitions.
[2024-05-29 20:32:50] [INFO ] Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 20:32:50] [INFO ] Built C files in 35ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2785668344428238296
Running compilation step : cd /tmp/ltsmin2785668344428238296;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 457 ms.
Running link step : cd /tmp/ltsmin2785668344428238296;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 40 ms.
Running LTSmin : cd /tmp/ltsmin2785668344428238296;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased15121128989062600514.hoa' '--buchi-type=spotba'
LTSmin run took 490 ms.
FORMULA ShieldRVt-PT-020A-LTLFireability-06 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property ShieldRVt-PT-020A-LTLFireability-06 finished in 3968 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X((p0 U p1))||(!p1&&X((!p1 U (X(!p2)||G(!p1))))))))'
Support contains 5 out of 163 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 163/163 places, 162/162 transitions.
Applied a total of 0 rules in 1 ms. Remains 163 /163 variables (removed 0) and now considering 162/162 (removed 0) transitions.
// Phase 1: matrix 162 rows 163 cols
[2024-05-29 20:32:51] [INFO ] Computed 81 invariants in 2 ms
[2024-05-29 20:32:51] [INFO ] Implicit Places using invariants in 112 ms returned []
[2024-05-29 20:32:51] [INFO ] Invariant cache hit.
[2024-05-29 20:32:51] [INFO ] Implicit Places using invariants and state equation in 149 ms returned []
Implicit Place search using SMT with State Equation took 263 ms to find 0 implicit places.
[2024-05-29 20:32:51] [INFO ] Invariant cache hit.
[2024-05-29 20:32:51] [INFO ] Dead Transitions using invariants and state equation in 118 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 384 ms. Remains : 163/163 places, 162/162 transitions.
Stuttering acceptance computed with spot in 288 ms :[true, (NOT p1), p2, false, false, false, false, (AND p1 p2)]
Running random walk in product with property : ShieldRVt-PT-020A-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}], [{ cond=p2, acceptance={} source=2 dest: 0}], [{ cond=true, acceptance={} source=3 dest: 5}], [{ cond=(AND (NOT p1) p0), acceptance={} source=4 dest: 6}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=4 dest: 7}], [{ cond=p1, acceptance={} source=5 dest: 1}, { cond=(NOT p1), acceptance={} source=5 dest: 4}], [{ cond=(AND (NOT p1) p0 p2), acceptance={} source=6 dest: 6}, { cond=(AND (NOT p1) (NOT p0) p2), acceptance={} source=6 dest: 7}], [{ cond=(AND p1 p2), acceptance={} source=7 dest: 2}, { cond=(AND (NOT p1) p2), acceptance={} source=7 dest: 7}]], initial=3, aps=[p1:(EQ s151 1), p0:(EQ s77 1), p2:(AND (EQ s147 1) (EQ s156 1) (EQ s162 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, null, null][false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 25000 reset in 329 ms.
Product exploration explored 100000 steps with 25000 reset in 352 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 p0) (NOT p2)), (X (NOT p1)), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 101 ms. Reduced automaton from 8 states, 13 edges and 3 AP (stutter sensitive) to 6 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 181 ms :[true, p2, (AND p2 p1), (AND p2 p1), (AND p2 p1), (AND p2 p1)]
Finished random walk after 88 steps, including 0 resets, run visited all 3 properties in 2 ms. (steps per millisecond=44 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p1) (NOT p0) (NOT p2)), (X (NOT p1)), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) p0))))]
False Knowledge obtained : [(F p2), (F (AND (NOT p1) p2)), (F (AND p1 p2))]
Knowledge based reduction with 4 factoid took 217 ms. Reduced automaton from 6 states, 7 edges and 2 AP (stutter sensitive) to 6 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 184 ms :[true, p2, (AND p2 p1), (AND p2 p1), (AND p2 p1), (AND p2 p1)]
Stuttering acceptance computed with spot in 169 ms :[true, p2, (AND p2 p1), (AND p2 p1), (AND p2 p1), (AND p2 p1)]
Support contains 4 out of 163 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 163/163 places, 162/162 transitions.
Applied a total of 0 rules in 3 ms. Remains 163 /163 variables (removed 0) and now considering 162/162 (removed 0) transitions.
[2024-05-29 20:32:53] [INFO ] Invariant cache hit.
[2024-05-29 20:32:53] [INFO ] Implicit Places using invariants in 88 ms returned []
[2024-05-29 20:32:53] [INFO ] Invariant cache hit.
[2024-05-29 20:32:54] [INFO ] Implicit Places using invariants and state equation in 153 ms returned []
Implicit Place search using SMT with State Equation took 243 ms to find 0 implicit places.
[2024-05-29 20:32:54] [INFO ] Invariant cache hit.
[2024-05-29 20:32:54] [INFO ] Dead Transitions using invariants and state equation in 113 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 360 ms. Remains : 163/163 places, 162/162 transitions.
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 p2) (NOT p1)), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 79 ms. Reduced automaton from 6 states, 7 edges and 2 AP (stutter sensitive) to 6 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 237 ms :[true, p2, (AND p2 p1), (AND p2 p1), (AND p2 p1), (AND p2 p1)]
Finished random walk after 163 steps, including 0 resets, run visited all 3 properties in 2 ms. (steps per millisecond=81 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p2) (NOT p1)), true]
False Knowledge obtained : [(F p2), (F (AND (NOT p1) p2)), (F (AND p1 p2))]
Knowledge based reduction with 2 factoid took 132 ms. Reduced automaton from 6 states, 7 edges and 2 AP (stutter sensitive) to 6 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 186 ms :[true, p2, (AND p2 p1), (AND p2 p1), (AND p2 p1), (AND p2 p1)]
Stuttering acceptance computed with spot in 178 ms :[true, p2, (AND p2 p1), (AND p2 p1), (AND p2 p1), (AND p2 p1)]
Stuttering acceptance computed with spot in 202 ms :[true, p2, (AND p2 p1), (AND p2 p1), (AND p2 p1), (AND p2 p1)]
Product exploration explored 100000 steps with 25000 reset in 328 ms.
Product exploration explored 100000 steps with 25000 reset in 352 ms.
Applying partial POR strategy [true, true, false, false, false, false]
Stuttering acceptance computed with spot in 189 ms :[true, p2, (AND p2 p1), (AND p2 p1), (AND p2 p1), (AND p2 p1)]
Support contains 4 out of 163 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 163/163 places, 162/162 transitions.
Applied a total of 0 rules in 19 ms. Remains 163 /163 variables (removed 0) and now considering 162/162 (removed 0) transitions.
[2024-05-29 20:32:56] [INFO ] Redundant transitions in 4 ms returned []
[2024-05-29 20:32:56] [INFO ] Invariant cache hit.
[2024-05-29 20:32:56] [INFO ] Dead Transitions using invariants and state equation in 106 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 136 ms. Remains : 163/163 places, 162/162 transitions.
Built C files in :
/tmp/ltsmin2568240527723515314
[2024-05-29 20:32:56] [INFO ] Built C files in 3ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2568240527723515314
Running compilation step : cd /tmp/ltsmin2568240527723515314;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 275 ms.
Running link step : cd /tmp/ltsmin2568240527723515314;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 31 ms.
Running LTSmin : cd /tmp/ltsmin2568240527723515314;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased8422022434544617027.hoa' '--buchi-type=spotba'
LTSmin run took 135 ms.
FORMULA ShieldRVt-PT-020A-LTLFireability-07 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property ShieldRVt-PT-020A-LTLFireability-07 finished in 5311 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 5 out of 163 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 163/163 places, 162/162 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 162 transition count 161
Applied a total of 2 rules in 12 ms. Remains 162 /163 variables (removed 1) and now considering 161/162 (removed 1) transitions.
// Phase 1: matrix 161 rows 162 cols
[2024-05-29 20:32:56] [INFO ] Computed 81 invariants in 2 ms
[2024-05-29 20:32:56] [INFO ] Implicit Places using invariants in 88 ms returned [155]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 89 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 161/163 places, 161/162 transitions.
Applied a total of 0 rules in 5 ms. Remains 161 /161 variables (removed 0) and now considering 161/161 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 108 ms. Remains : 161/163 places, 161/162 transitions.
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Running random walk in product with property : ShieldRVt-PT-020A-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s144 1) (EQ s146 1) (EQ s151 1) (EQ s38 1) (EQ s41 1))], 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 0 reset in 277 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 ShieldRVt-PT-020A-LTLFireability-08 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldRVt-PT-020A-LTLFireability-08 finished in 439 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(((p0||F(p1)) U (G((p0||F(p1)))||((p0||F(p1))&&G(!p0))))))'
Support contains 2 out of 163 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 163/163 places, 162/162 transitions.
Reduce places removed 1 places and 1 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 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 160 transition count 160
Applied a total of 3 rules in 12 ms. Remains 160 /163 variables (removed 3) and now considering 160/162 (removed 2) transitions.
// Phase 1: matrix 160 rows 160 cols
[2024-05-29 20:32:57] [INFO ] Computed 80 invariants in 1 ms
[2024-05-29 20:32:57] [INFO ] Implicit Places using invariants in 96 ms returned []
[2024-05-29 20:32:57] [INFO ] Invariant cache hit.
[2024-05-29 20:32:57] [INFO ] Implicit Places using invariants and state equation in 148 ms returned []
Implicit Place search using SMT with State Equation took 252 ms to find 0 implicit places.
[2024-05-29 20:32:57] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-29 20:32:57] [INFO ] Invariant cache hit.
[2024-05-29 20:32:57] [INFO ] Dead Transitions using invariants and state equation in 106 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 160/163 places, 160/162 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 381 ms. Remains : 160/163 places, 160/162 transitions.
Stuttering acceptance computed with spot in 113 ms :[(AND (NOT p0) (NOT p1)), false, (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldRVt-PT-020A-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={} source=1 dest: 0}, { cond=(NOT p0), acceptance={} source=1 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(EQ s116 1), p1:(NEQ s86 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 3 reset in 280 ms.
Product exploration explored 100000 steps with 4 reset in 301 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (NOT p0)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 177 ms. Reduced automaton from 3 states, 7 edges and 2 AP (stutter insensitive) to 3 states, 7 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 170 ms :[(AND (NOT p0) (NOT p1)), false, (AND (NOT p0) (NOT p1))]
Finished random walk after 3041 steps, including 0 resets, run visited all 3 properties in 70 ms. (steps per millisecond=43 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (NOT p0)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0), (F (AND (NOT p1) p0)), (F (AND (NOT p1) (NOT p0)))]
Knowledge based reduction with 7 factoid took 195 ms. Reduced automaton from 3 states, 7 edges and 2 AP (stutter insensitive) to 3 states, 7 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 113 ms :[(AND (NOT p0) (NOT p1)), false, (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 100 ms :[(AND (NOT p0) (NOT p1)), false, (AND (NOT p0) (NOT p1))]
Support contains 2 out of 160 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 160/160 places, 160/160 transitions.
Applied a total of 0 rules in 4 ms. Remains 160 /160 variables (removed 0) and now considering 160/160 (removed 0) transitions.
[2024-05-29 20:32:59] [INFO ] Invariant cache hit.
[2024-05-29 20:32:59] [INFO ] Implicit Places using invariants in 100 ms returned []
[2024-05-29 20:32:59] [INFO ] Invariant cache hit.
[2024-05-29 20:32:59] [INFO ] Implicit Places using invariants and state equation in 135 ms returned []
Implicit Place search using SMT with State Equation took 237 ms to find 0 implicit places.
[2024-05-29 20:32:59] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-29 20:32:59] [INFO ] Invariant cache hit.
[2024-05-29 20:32:59] [INFO ] Dead Transitions using invariants and state equation in 106 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 365 ms. Remains : 160/160 places, 160/160 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT p0)), (X (NOT (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p1) p0))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 99 ms. Reduced automaton from 3 states, 7 edges and 2 AP (stutter insensitive) to 3 states, 7 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 118 ms :[(AND (NOT p0) (NOT p1)), false, (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 3) seen :2
Finished Best-First random walk after 272 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=136 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT p0)), (X (NOT (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p1) p0))))]
False Knowledge obtained : [(F p0), (F (AND (NOT p1) p0)), (F (AND (NOT p1) (NOT p0)))]
Knowledge based reduction with 7 factoid took 172 ms. Reduced automaton from 3 states, 7 edges and 2 AP (stutter insensitive) to 3 states, 7 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 130 ms :[(AND (NOT p0) (NOT p1)), false, (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 142 ms :[(AND (NOT p0) (NOT p1)), false, (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 143 ms :[(AND (NOT p0) (NOT p1)), false, (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 4 reset in 267 ms.
Product exploration explored 100000 steps with 1 reset in 302 ms.
Built C files in :
/tmp/ltsmin12744424842219610540
[2024-05-29 20:33:01] [INFO ] Computing symmetric may disable matrix : 160 transitions.
[2024-05-29 20:33:01] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 20:33:01] [INFO ] Computing symmetric may enable matrix : 160 transitions.
[2024-05-29 20:33:01] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 20:33:01] [INFO ] Computing Do-Not-Accords matrix : 160 transitions.
[2024-05-29 20:33:01] [INFO ] Computation of Completed DNA matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 20:33:01] [INFO ] Built C files in 20ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12744424842219610540
Running compilation step : cd /tmp/ltsmin12744424842219610540;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 321 ms.
Running link step : cd /tmp/ltsmin12744424842219610540;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 33 ms.
Running LTSmin : cd /tmp/ltsmin12744424842219610540;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased3326585021640886808.hoa' '--buchi-type=spotba'
LTSmin run took 2057 ms.
FORMULA ShieldRVt-PT-020A-LTLFireability-09 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property ShieldRVt-PT-020A-LTLFireability-09 finished in 6242 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0||G(p1)||X(F(p2))))))'
Support contains 3 out of 163 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 163/163 places, 162/162 transitions.
Applied a total of 0 rules in 3 ms. Remains 163 /163 variables (removed 0) and now considering 162/162 (removed 0) transitions.
// Phase 1: matrix 162 rows 163 cols
[2024-05-29 20:33:03] [INFO ] Computed 81 invariants in 2 ms
[2024-05-29 20:33:03] [INFO ] Implicit Places using invariants in 89 ms returned []
[2024-05-29 20:33:03] [INFO ] Invariant cache hit.
[2024-05-29 20:33:04] [INFO ] Implicit Places using invariants and state equation in 151 ms returned []
Implicit Place search using SMT with State Equation took 242 ms to find 0 implicit places.
[2024-05-29 20:33:04] [INFO ] Invariant cache hit.
[2024-05-29 20:33:04] [INFO ] Dead Transitions using invariants and state equation in 104 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 351 ms. Remains : 163/163 places, 162/162 transitions.
Stuttering acceptance computed with spot in 115 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Running random walk in product with property : ShieldRVt-PT-020A-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0) (NOT p2)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 0}]], initial=2, aps=[p0:(NEQ s149 1), p1:(EQ s95 1), p2:(EQ s155 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 416 ms.
Product exploration explored 100000 steps with 50000 reset in 434 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 p0 (NOT p1) p2), (X p0), (X (X (NOT (AND (NOT p1) (NOT p0) (NOT p2))))), (X (X (NOT (AND p1 (NOT p0) (NOT p2)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 4 factoid took 21 ms. Reduced automaton from 3 states, 4 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldRVt-PT-020A-LTLFireability-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldRVt-PT-020A-LTLFireability-10 finished in 1581 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((X(!p0) U ((p1&&X(!p0))||X(G(!p0)))) U (G((X(!p0) U ((p1&&X(!p0))||X(G(!p0)))))||(X(X((p2||F(!p3))))&&(X(!p0) U ((p1&&X(!p0))||X(G(!p0)))))))))'
Support contains 8 out of 163 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 163/163 places, 162/162 transitions.
Applied a total of 0 rules in 3 ms. Remains 163 /163 variables (removed 0) and now considering 162/162 (removed 0) transitions.
[2024-05-29 20:33:05] [INFO ] Invariant cache hit.
[2024-05-29 20:33:05] [INFO ] Implicit Places using invariants in 82 ms returned []
[2024-05-29 20:33:05] [INFO ] Invariant cache hit.
[2024-05-29 20:33:05] [INFO ] Implicit Places using invariants and state equation in 147 ms returned []
Implicit Place search using SMT with State Equation took 231 ms to find 0 implicit places.
[2024-05-29 20:33:05] [INFO ] Invariant cache hit.
[2024-05-29 20:33:05] [INFO ] Dead Transitions using invariants and state equation in 103 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 339 ms. Remains : 163/163 places, 162/162 transitions.
Stuttering acceptance computed with spot in 450 ms :[p0, p0, (AND p0 (NOT p2) p3), p0, p0, (AND p0 (NOT p2) p3), (AND p0 (NOT p2) p3), true, p3, (AND p3 p0), (AND p0 p3)]
Running random walk in product with property : ShieldRVt-PT-020A-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}, { cond=true, acceptance={} source=1 dest: 3}, { cond=(NOT p1), acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={} source=2 dest: 5}, { cond=(NOT p1), acceptance={} source=2 dest: 6}], [{ cond=p0, acceptance={} source=3 dest: 7}], [{ cond=true, acceptance={} source=4 dest: 3}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=4 dest: 4}, { cond=(AND (NOT p1) p0), acceptance={0} source=4 dest: 4}], [{ cond=(AND (NOT p0) (NOT p2) p3), acceptance={} source=5 dest: 5}, { cond=(AND (NOT p1) (NOT p0) (NOT p2) p3), acceptance={} source=5 dest: 6}, { cond=(AND p0 (NOT p2) p3), acceptance={} source=5 dest: 8}], [{ cond=(AND (NOT p2) p3), acceptance={} source=6 dest: 9}, { cond=(AND (NOT p1) (NOT p2) p3), acceptance={} source=6 dest: 10}], [{ cond=true, acceptance={0} source=7 dest: 7}], [{ cond=p3, acceptance={0} source=8 dest: 8}], [{ cond=(AND p0 p3), acceptance={} source=9 dest: 8}], [{ cond=p3, acceptance={} source=10 dest: 9}, { cond=(AND (NOT p1) (NOT p0) p3), acceptance={} source=10 dest: 10}, { cond=(AND (NOT p1) p0 p3), acceptance={0} source=10 dest: 10}]], initial=0, aps=[p1:(NEQ s91 1), p0:(AND (EQ s112 1) (EQ s114 1) (EQ s119 1)), p2:(NEQ s9 1), p3:(AND (EQ s40 1) (EQ s42 1) (EQ s47 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 28551 reset in 347 ms.
Product exploration explored 100000 steps with 28537 reset in 365 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 (NOT p0) p2 (NOT p3)), (X p1), true, (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p1)), (X (X (NOT p0))), (X (X (NOT (AND (NOT p1) p0))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 116 ms. Reduced automaton from 11 states, 21 edges and 4 AP (stutter sensitive) to 8 states, 13 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 347 ms :[(AND p0 (NOT p2) p3), (AND p0 (NOT p2) p3), (AND p0 (NOT p2) p3), (AND p0 (NOT p2) p3), (AND p0 (NOT p2) p3), p3, (AND p3 p0), (AND p0 p3)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 232 ms. (steps per millisecond=43 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 9) seen :0
Finished probabilistic random walk after 3912 steps, run visited all 9 properties in 38 ms. (steps per millisecond=102 )
Probabilistic random walk after 3912 steps, saw 3765 distinct states, run finished after 38 ms. (steps per millisecond=102 ) properties seen :9
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p1 (NOT p0) p2 (NOT p3)), (X p1), true, (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p1)), (X (X (NOT p0))), (X (X (NOT (AND (NOT p1) p0))))]
False Knowledge obtained : [(F (AND (NOT p1) (NOT p2) p3)), (F (AND (NOT p2) p3)), (F (AND p0 p3)), (F p3), (F (AND (NOT p2) (NOT p0) p3)), (F (AND (NOT p2) p0 p3)), (F (AND (NOT p1) (NOT p2) (NOT p0) p3)), (F (AND (NOT p1) p0 p3)), (F (AND (NOT p1) (NOT p0) p3))]
Knowledge based reduction with 7 factoid took 281 ms. Reduced automaton from 8 states, 13 edges and 4 AP (stutter sensitive) to 8 states, 13 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 325 ms :[(AND p0 (NOT p2) p3), (AND p0 (NOT p2) p3), (AND p0 (NOT p2) p3), (AND p0 (NOT p2) p3), (AND p0 (NOT p2) p3), p3, (AND p3 p0), (AND p0 p3)]
Stuttering acceptance computed with spot in 385 ms :[(AND p0 (NOT p2) p3), (AND p0 (NOT p2) p3), (AND p0 (NOT p2) p3), (AND p0 (NOT p2) p3), (AND p0 (NOT p2) p3), p3, (AND p3 p0), (AND p0 p3)]
Support contains 8 out of 163 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 163/163 places, 162/162 transitions.
Applied a total of 0 rules in 2 ms. Remains 163 /163 variables (removed 0) and now considering 162/162 (removed 0) transitions.
[2024-05-29 20:33:08] [INFO ] Invariant cache hit.
[2024-05-29 20:33:08] [INFO ] Implicit Places using invariants in 95 ms returned []
[2024-05-29 20:33:08] [INFO ] Invariant cache hit.
[2024-05-29 20:33:09] [INFO ] Implicit Places using invariants and state equation in 144 ms returned []
Implicit Place search using SMT with State Equation took 240 ms to find 0 implicit places.
[2024-05-29 20:33:09] [INFO ] Invariant cache hit.
[2024-05-29 20:33:09] [INFO ] Dead Transitions using invariants and state equation in 112 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 358 ms. Remains : 163/163 places, 162/162 transitions.
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 p0) (NOT p3) p1), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 106 ms. Reduced automaton from 8 states, 13 edges and 4 AP (stutter sensitive) to 8 states, 13 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 354 ms :[(AND p0 (NOT p2) p3), (AND p0 (NOT p2) p3), (AND p0 (NOT p2) p3), (AND p0 (NOT p2) p3), (AND p0 (NOT p2) p3), p3, (AND p3 p0), (AND p0 p3)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=46 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 9) seen :0
Finished probabilistic random walk after 3912 steps, run visited all 9 properties in 38 ms. (steps per millisecond=102 )
Probabilistic random walk after 3912 steps, saw 3765 distinct states, run finished after 38 ms. (steps per millisecond=102 ) properties seen :9
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p2 (NOT p0) (NOT p3) p1), true]
False Knowledge obtained : [(F (AND (NOT p1) (NOT p2) p3)), (F (AND (NOT p2) p3)), (F (AND p0 p3)), (F p3), (F (AND (NOT p0) (NOT p2) p3)), (F (AND p0 (NOT p2) p3)), (F (AND (NOT p0) (NOT p1) (NOT p2) p3)), (F (AND p0 (NOT p1) p3)), (F (AND (NOT p0) (NOT p1) p3))]
Knowledge based reduction with 2 factoid took 419 ms. Reduced automaton from 8 states, 13 edges and 4 AP (stutter sensitive) to 8 states, 13 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 301 ms :[(AND p0 (NOT p2) p3), (AND p0 (NOT p2) p3), (AND p0 (NOT p2) p3), (AND p0 (NOT p2) p3), (AND p0 (NOT p2) p3), p3, (AND p3 p0), (AND p0 p3)]
Stuttering acceptance computed with spot in 339 ms :[(AND p0 (NOT p2) p3), (AND p0 (NOT p2) p3), (AND p0 (NOT p2) p3), (AND p0 (NOT p2) p3), (AND p0 (NOT p2) p3), p3, (AND p3 p0), (AND p0 p3)]
Stuttering acceptance computed with spot in 338 ms :[(AND p0 (NOT p2) p3), (AND p0 (NOT p2) p3), (AND p0 (NOT p2) p3), (AND p0 (NOT p2) p3), (AND p0 (NOT p2) p3), p3, (AND p3 p0), (AND p0 p3)]
Product exploration explored 100000 steps with 25000 reset in 340 ms.
Product exploration explored 100000 steps with 25000 reset in 368 ms.
Applying partial POR strategy [false, false, false, false, false, true, true, false]
Stuttering acceptance computed with spot in 339 ms :[(AND p0 (NOT p2) p3), (AND p0 (NOT p2) p3), (AND p0 (NOT p2) p3), (AND p0 (NOT p2) p3), (AND p0 (NOT p2) p3), p3, (AND p3 p0), (AND p0 p3)]
Support contains 8 out of 163 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 163/163 places, 162/162 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 163 transition count 162
Deduced a syphon composed of 1 places in 0 ms
Applied a total of 1 rules in 12 ms. Remains 163 /163 variables (removed 0) and now considering 162/162 (removed 0) transitions.
[2024-05-29 20:33:12] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 162 rows 163 cols
[2024-05-29 20:33:12] [INFO ] Computed 81 invariants in 1 ms
[2024-05-29 20:33:13] [INFO ] Dead Transitions using invariants and state equation in 113 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 163/163 places, 162/162 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 136 ms. Remains : 163/163 places, 162/162 transitions.
Built C files in :
/tmp/ltsmin743137333435622118
[2024-05-29 20:33:13] [INFO ] Built C files in 3ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin743137333435622118
Running compilation step : cd /tmp/ltsmin743137333435622118;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 267 ms.
Running link step : cd /tmp/ltsmin743137333435622118;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 24 ms.
Running LTSmin : cd /tmp/ltsmin743137333435622118;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased5393049541189355174.hoa' '--buchi-type=spotba'
LTSmin run took 56 ms.
FORMULA ShieldRVt-PT-020A-LTLFireability-11 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property ShieldRVt-PT-020A-LTLFireability-11 finished in 8294 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 1 out of 163 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 163/163 places, 162/162 transitions.
Applied a total of 0 rules in 3 ms. Remains 163 /163 variables (removed 0) and now considering 162/162 (removed 0) transitions.
// Phase 1: matrix 162 rows 163 cols
[2024-05-29 20:33:13] [INFO ] Computed 81 invariants in 1 ms
[2024-05-29 20:33:13] [INFO ] Implicit Places using invariants in 83 ms returned []
[2024-05-29 20:33:13] [INFO ] Invariant cache hit.
[2024-05-29 20:33:13] [INFO ] Implicit Places using invariants and state equation in 160 ms returned []
Implicit Place search using SMT with State Equation took 249 ms to find 0 implicit places.
[2024-05-29 20:33:13] [INFO ] Invariant cache hit.
[2024-05-29 20:33:13] [INFO ] Dead Transitions using invariants and state equation in 112 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 365 ms. Remains : 163/163 places, 162/162 transitions.
Stuttering acceptance computed with spot in 115 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldRVt-PT-020A-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(EQ s93 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA ShieldRVt-PT-020A-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVt-PT-020A-LTLFireability-12 finished in 493 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F((p0&&X(p1)))&&(!p2 U (p3||G(!p2))))))'
Support contains 5 out of 163 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 163/163 places, 162/162 transitions.
Applied a total of 0 rules in 4 ms. Remains 163 /163 variables (removed 0) and now considering 162/162 (removed 0) transitions.
[2024-05-29 20:33:13] [INFO ] Invariant cache hit.
[2024-05-29 20:33:14] [INFO ] Implicit Places using invariants in 96 ms returned []
[2024-05-29 20:33:14] [INFO ] Invariant cache hit.
[2024-05-29 20:33:14] [INFO ] Implicit Places using invariants and state equation in 169 ms returned []
Implicit Place search using SMT with State Equation took 277 ms to find 0 implicit places.
[2024-05-29 20:33:14] [INFO ] Invariant cache hit.
[2024-05-29 20:33:14] [INFO ] Dead Transitions using invariants and state equation in 112 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 395 ms. Remains : 163/163 places, 162/162 transitions.
Stuttering acceptance computed with spot in 224 ms :[(OR (NOT p0) (NOT p1) (AND p2 (NOT p3))), (OR (NOT p1) (NOT p0) (AND p2 (NOT p3))), true, (OR (NOT p0) (NOT p1)), (AND (NOT p3) p2), (NOT p1)]
Running random walk in product with property : ShieldRVt-PT-020A-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p3) p2), acceptance={} source=1 dest: 2}, { cond=(OR (AND (NOT p0) p3) (AND (NOT p0) (NOT p2))), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p3) (NOT p2)), acceptance={} source=1 dest: 4}, { cond=(OR (AND p0 p3) (AND p0 (NOT p2))), acceptance={} source=1 dest: 5}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}, { cond=p0, acceptance={0} source=3 dest: 5}], [{ cond=(AND (NOT p3) p2), acceptance={} source=4 dest: 2}, { cond=(AND (NOT p3) (NOT p2)), acceptance={} source=4 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=5 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p3:(AND (NEQ s87 1) (NOT (AND (EQ s62 1) (EQ s65 1)))), p2:(AND (EQ s62 1) (EQ s65 1)), p0:(OR (EQ s62 0) (EQ s65 0)), p1:(OR (EQ s126 0) (EQ s129 0) (EQ ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 365 ms.
Product exploration explored 100000 steps with 33333 reset in 395 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 p3 (NOT p2) p0 p1), (X (NOT (AND (NOT p3) (NOT p2)))), (X (NOT (OR (AND (NOT p0) p3) (AND (NOT p0) (NOT p2))))), (X (NOT (AND (NOT p3) p2))), (X (OR (AND p0 p3) (AND p0 (NOT p2)))), true, (X (X (NOT (AND (NOT p3) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (NOT (AND (NOT p3) p2)))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : []
Property proved to be true thanks to conjunction of knowledge (Minato strategy)
Knowledge based reduction with 11 factoid took 99 ms. Reduced automaton from 6 states, 12 edges and 4 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldRVt-PT-020A-LTLFireability-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldRVt-PT-020A-LTLFireability-13 finished in 1507 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(X(G(p0))))))'
Support contains 4 out of 163 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 163/163 places, 162/162 transitions.
Applied a total of 0 rules in 3 ms. Remains 163 /163 variables (removed 0) and now considering 162/162 (removed 0) transitions.
[2024-05-29 20:33:15] [INFO ] Invariant cache hit.
[2024-05-29 20:33:15] [INFO ] Implicit Places using invariants in 87 ms returned []
[2024-05-29 20:33:15] [INFO ] Invariant cache hit.
[2024-05-29 20:33:15] [INFO ] Implicit Places using invariants and state equation in 152 ms returned []
Implicit Place search using SMT with State Equation took 262 ms to find 0 implicit places.
[2024-05-29 20:33:15] [INFO ] Invariant cache hit.
[2024-05-29 20:33:15] [INFO ] Dead Transitions using invariants and state equation in 125 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 391 ms. Remains : 163/163 places, 162/162 transitions.
Stuttering acceptance computed with spot in 197 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldRVt-PT-020A-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 3}], [{ cond=true, acceptance={} source=5 dest: 4}]], initial=5, aps=[p0:(OR (EQ s96 0) (EQ s98 0) (EQ s103 0) (EQ s133 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 11860 steps with 0 reset in 42 ms.
FORMULA ShieldRVt-PT-020A-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVt-PT-020A-LTLFireability-14 finished in 642 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 1 out of 163 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 163/163 places, 162/162 transitions.
Applied a total of 0 rules in 1 ms. Remains 163 /163 variables (removed 0) and now considering 162/162 (removed 0) transitions.
[2024-05-29 20:33:16] [INFO ] Invariant cache hit.
[2024-05-29 20:33:16] [INFO ] Implicit Places using invariants in 90 ms returned []
[2024-05-29 20:33:16] [INFO ] Invariant cache hit.
[2024-05-29 20:33:16] [INFO ] Implicit Places using invariants and state equation in 145 ms returned []
Implicit Place search using SMT with State Equation took 235 ms to find 0 implicit places.
[2024-05-29 20:33:16] [INFO ] Invariant cache hit.
[2024-05-29 20:33:16] [INFO ] Dead Transitions using invariants and state equation in 105 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 346 ms. Remains : 163/163 places, 162/162 transitions.
Stuttering acceptance computed with spot in 81 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldRVt-PT-020A-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(EQ s63 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ShieldRVt-PT-020A-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVt-PT-020A-LTLFireability-15 finished in 447 ms.
All properties solved by simple procedures.
Total runtime 40355 ms.

BK_STOP 1717014797699

--------------------
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:
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
++ sed s/.jar//
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /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-020A"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="gold2023"
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 2-5568"
echo " Executing tool gold2023"
echo " Input is ShieldRVt-PT-020A, 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 r373-tall-171683789700613"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldRVt-PT-020A.tgz
mv ShieldRVt-PT-020A 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 ;