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-171683789700603.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-010A, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r373-tall-171683789700603
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 516K
-rw-r--r-- 1 mcc users 5.8K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 60K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.6K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 40K 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 3.6K Apr 23 07:55 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K 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 16K Apr 23 07:55 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K Apr 11 22:56 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 197K Apr 11 22:56 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Apr 11 22:50 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 53K Apr 11 22:50 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 07:55 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K 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 27K 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-010A-LTLFireability-00
FORMULA_NAME ShieldRVt-PT-010A-LTLFireability-01
FORMULA_NAME ShieldRVt-PT-010A-LTLFireability-02
FORMULA_NAME ShieldRVt-PT-010A-LTLFireability-03
FORMULA_NAME ShieldRVt-PT-010A-LTLFireability-04
FORMULA_NAME ShieldRVt-PT-010A-LTLFireability-05
FORMULA_NAME ShieldRVt-PT-010A-LTLFireability-06
FORMULA_NAME ShieldRVt-PT-010A-LTLFireability-07
FORMULA_NAME ShieldRVt-PT-010A-LTLFireability-08
FORMULA_NAME ShieldRVt-PT-010A-LTLFireability-09
FORMULA_NAME ShieldRVt-PT-010A-LTLFireability-10
FORMULA_NAME ShieldRVt-PT-010A-LTLFireability-11
FORMULA_NAME ShieldRVt-PT-010A-LTLFireability-12
FORMULA_NAME ShieldRVt-PT-010A-LTLFireability-13
FORMULA_NAME ShieldRVt-PT-010A-LTLFireability-14
FORMULA_NAME ShieldRVt-PT-010A-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1717013213187

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-010A
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202304061127
[2024-05-29 20:06:54] [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 20:06:55] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-29 20:06:55] [INFO ] Load time of PNML (sax parser for PT used): 41 ms
[2024-05-29 20:06:55] [INFO ] Transformed 83 places.
[2024-05-29 20:06:55] [INFO ] Transformed 83 transitions.
[2024-05-29 20:06:55] [INFO ] Found NUPN structural information;
[2024-05-29 20:06:55] [INFO ] Parsed PT model containing 83 places and 83 transitions and 346 arcs in 131 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 6 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-010A-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVt-PT-010A-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 44 out of 83 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 83/83 places, 82/82 transitions.
Applied a total of 0 rules in 12 ms. Remains 83 /83 variables (removed 0) and now considering 82/82 (removed 0) transitions.
// Phase 1: matrix 82 rows 83 cols
[2024-05-29 20:06:55] [INFO ] Computed 41 invariants in 10 ms
[2024-05-29 20:06:55] [INFO ] Implicit Places using invariants in 179 ms returned []
[2024-05-29 20:06:55] [INFO ] Invariant cache hit.
[2024-05-29 20:06:55] [INFO ] Implicit Places using invariants and state equation in 90 ms returned []
Implicit Place search using SMT with State Equation took 304 ms to find 0 implicit places.
[2024-05-29 20:06:55] [INFO ] Invariant cache hit.
[2024-05-29 20:06:55] [INFO ] Dead Transitions using invariants and state equation in 69 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 387 ms. Remains : 83/83 places, 82/82 transitions.
Support contains 44 out of 83 places after structural reductions.
[2024-05-29 20:06:55] [INFO ] Flatten gal took : 27 ms
[2024-05-29 20:06:55] [INFO ] Flatten gal took : 11 ms
[2024-05-29 20:06:55] [INFO ] Input system was already deterministic with 82 transitions.
Support contains 42 out of 83 places (down from 44) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 250 ms. (steps per millisecond=40 ) properties (out of 26) seen :25
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2024-05-29 20:06:56] [INFO ] Invariant cache hit.
[2024-05-29 20:06:56] [INFO ] After 35ms 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 0 ms.
Successfully simplified 1 atomic propositions for a total of 14 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_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(!(true U ((p0 U p1)||p0)))'
Support contains 7 out of 83 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 83/83 places, 82/82 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 82 transition count 81
Applied a total of 2 rules in 15 ms. Remains 82 /83 variables (removed 1) and now considering 81/82 (removed 1) transitions.
// Phase 1: matrix 81 rows 82 cols
[2024-05-29 20:06:56] [INFO ] Computed 41 invariants in 1 ms
[2024-05-29 20:06:56] [INFO ] Implicit Places using invariants in 78 ms returned [75]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 80 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 81/83 places, 81/82 transitions.
Applied a total of 0 rules in 6 ms. Remains 81 /81 variables (removed 0) and now considering 81/81 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 101 ms. Remains : 81/83 places, 81/82 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 186 ms :[true, (OR p1 p0)]
Running random walk in product with property : ShieldRVt-PT-010A-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(OR p0 p1), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 1}]], initial=1, aps=[p0:(AND (EQ s27 1) (EQ s36 1) (EQ s42 1)), p1:(AND (EQ s59 1) (EQ s68 1) (EQ s74 1) (EQ s13 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Entered a terminal (fully accepting) state of product in 55 steps with 0 reset in 3 ms.
FORMULA ShieldRVt-PT-010A-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVt-PT-010A-LTLFireability-00 finished in 346 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)&&F(p1))))'
Support contains 3 out of 83 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 83/83 places, 82/82 transitions.
Applied a total of 0 rules in 5 ms. Remains 83 /83 variables (removed 0) and now considering 82/82 (removed 0) transitions.
// Phase 1: matrix 82 rows 83 cols
[2024-05-29 20:06:56] [INFO ] Computed 41 invariants in 4 ms
[2024-05-29 20:06:57] [INFO ] Implicit Places using invariants in 76 ms returned []
[2024-05-29 20:06:57] [INFO ] Invariant cache hit.
[2024-05-29 20:06:57] [INFO ] Implicit Places using invariants and state equation in 89 ms returned []
Implicit Place search using SMT with State Equation took 167 ms to find 0 implicit places.
[2024-05-29 20:06:57] [INFO ] Invariant cache hit.
[2024-05-29 20:06:57] [INFO ] Dead Transitions using invariants and state equation in 73 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 245 ms. Remains : 83/83 places, 82/82 transitions.
Stuttering acceptance computed with spot in 143 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (NOT p0), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldRVt-PT-010A-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(OR (EQ s55 0) (EQ s62 0) (EQ s65 0) (EQ s62 0) (EQ s65 0)), p0:(OR (EQ s55 0) (AND (EQ s62 1) (EQ s65 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 396 ms.
Product exploration explored 100000 steps with 50000 reset in 320 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 (NOT p0) p1))), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X p1)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 9 factoid took 20 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldRVt-PT-010A-LTLFireability-01 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldRVt-PT-010A-LTLFireability-01 finished in 1153 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((p0 U X(G(!p1)))))'
Support contains 5 out of 83 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 83/83 places, 82/82 transitions.
Applied a total of 0 rules in 6 ms. Remains 83 /83 variables (removed 0) and now considering 82/82 (removed 0) transitions.
[2024-05-29 20:06:58] [INFO ] Invariant cache hit.
[2024-05-29 20:06:58] [INFO ] Implicit Places using invariants in 71 ms returned []
[2024-05-29 20:06:58] [INFO ] Invariant cache hit.
[2024-05-29 20:06:58] [INFO ] Implicit Places using invariants and state equation in 87 ms returned []
Implicit Place search using SMT with State Equation took 160 ms to find 0 implicit places.
[2024-05-29 20:06:58] [INFO ] Invariant cache hit.
[2024-05-29 20:06:58] [INFO ] Dead Transitions using invariants and state equation in 54 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 221 ms. Remains : 83/83 places, 82/82 transitions.
Stuttering acceptance computed with spot in 110 ms :[p1, p1, p1, true]
Running random walk in product with property : ShieldRVt-PT-010A-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={} source=1 dest: 1}, { cond=p1, acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 2}, { cond=(AND p0 p1), acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(AND (EQ s16 1) (EQ s18 1) (EQ s23 1)), p0:(AND (EQ s6 1) (EQ s9 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 937 steps with 0 reset in 11 ms.
FORMULA ShieldRVt-PT-010A-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVt-PT-010A-LTLFireability-02 finished in 356 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((p0&&G((p1||G(p2)))))&&F(p3)))'
Support contains 5 out of 83 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 83/83 places, 82/82 transitions.
Applied a total of 0 rules in 5 ms. Remains 83 /83 variables (removed 0) and now considering 82/82 (removed 0) transitions.
[2024-05-29 20:06:58] [INFO ] Invariant cache hit.
[2024-05-29 20:06:58] [INFO ] Implicit Places using invariants in 62 ms returned []
[2024-05-29 20:06:58] [INFO ] Invariant cache hit.
[2024-05-29 20:06:58] [INFO ] Implicit Places using invariants and state equation in 79 ms returned []
Implicit Place search using SMT with State Equation took 142 ms to find 0 implicit places.
[2024-05-29 20:06:58] [INFO ] Invariant cache hit.
[2024-05-29 20:06:58] [INFO ] Dead Transitions using invariants and state equation in 65 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 213 ms. Remains : 83/83 places, 82/82 transitions.
Stuttering acceptance computed with spot in 223 ms :[(OR (NOT p3) (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p3), true, (NOT p2), (AND (NOT p2) (NOT p1))]
Running random walk in product with property : ShieldRVt-PT-010A-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p3), acceptance={} source=0 dest: 2}], [{ cond=(OR (NOT p0) (AND (NOT p1) (NOT p2))), acceptance={} source=1 dest: 3}, { cond=(AND p0 (NOT p1) p2), acceptance={} source=1 dest: 4}, { cond=(AND p0 p1), acceptance={} source=1 dest: 5}], [{ cond=(NOT p3), acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p2), acceptance={} source=4 dest: 3}, { cond=p2, acceptance={} source=4 dest: 4}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=5 dest: 3}, { cond=(AND (NOT p1) p2), acceptance={} source=5 dest: 4}, { cond=p1, acceptance={} source=5 dest: 5}]], initial=0, aps=[p3:(EQ s69 0), p0:(OR (EQ s69 1) (AND (EQ s16 1) (EQ s18 1) (EQ s23 1))), p1:(EQ s69 1), p2:(EQ s41 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, 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 1 steps with 0 reset in 1 ms.
FORMULA ShieldRVt-PT-010A-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVt-PT-010A-LTLFireability-03 finished in 455 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 83 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 83/83 places, 82/82 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 82 transition count 81
Applied a total of 2 rules in 17 ms. Remains 82 /83 variables (removed 1) and now considering 81/82 (removed 1) transitions.
// Phase 1: matrix 81 rows 82 cols
[2024-05-29 20:06:58] [INFO ] Computed 41 invariants in 1 ms
[2024-05-29 20:06:59] [INFO ] Implicit Places using invariants in 57 ms returned [75]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 58 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 81/83 places, 81/82 transitions.
Applied a total of 0 rules in 4 ms. Remains 81 /81 variables (removed 0) and now considering 81/81 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 79 ms. Remains : 81/83 places, 81/82 transitions.
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldRVt-PT-010A-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:(OR (EQ s69 0) (EQ s43 0) (EQ s52 0) (EQ s58 0))], 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 56 reset in 215 ms.
Product exploration explored 100000 steps with 48 reset in 257 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 73 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 51 ms :[(NOT p0), (NOT p0)]
Finished random walk after 3994 steps, including 1 resets, run visited all 1 properties in 23 ms. (steps per millisecond=173 )
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 91 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 72 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
Support contains 4 out of 81 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 81/81 places, 81/81 transitions.
Applied a total of 0 rules in 6 ms. Remains 81 /81 variables (removed 0) and now considering 81/81 (removed 0) transitions.
// Phase 1: matrix 81 rows 81 cols
[2024-05-29 20:06:59] [INFO ] Computed 40 invariants in 1 ms
[2024-05-29 20:07:00] [INFO ] Implicit Places using invariants in 53 ms returned []
[2024-05-29 20:07:00] [INFO ] Invariant cache hit.
[2024-05-29 20:07:00] [INFO ] Implicit Places using invariants and state equation in 71 ms returned []
Implicit Place search using SMT with State Equation took 125 ms to find 0 implicit places.
[2024-05-29 20:07:00] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-29 20:07:00] [INFO ] Invariant cache hit.
[2024-05-29 20:07:00] [INFO ] Dead Transitions using invariants and state equation in 59 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 198 ms. Remains : 81/81 places, 81/81 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 73 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 74 ms :[(NOT p0), (NOT p0)]
Finished random walk after 4882 steps, including 1 resets, run visited all 1 properties in 27 ms. (steps per millisecond=180 )
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 91 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 64 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 77 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 48 reset in 198 ms.
Product exploration explored 100000 steps with 45 reset in 219 ms.
Built C files in :
/tmp/ltsmin8979483870067036652
[2024-05-29 20:07:01] [INFO ] Computing symmetric may disable matrix : 81 transitions.
[2024-05-29 20:07:01] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 20:07:01] [INFO ] Computing symmetric may enable matrix : 81 transitions.
[2024-05-29 20:07:01] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 20:07:01] [INFO ] Computing Do-Not-Accords matrix : 81 transitions.
[2024-05-29 20:07:01] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 20:07:01] [INFO ] Built C files in 13ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8979483870067036652
Running compilation step : cd /tmp/ltsmin8979483870067036652;'/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 299 ms.
Running link step : cd /tmp/ltsmin8979483870067036652;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 44 ms.
Running LTSmin : cd /tmp/ltsmin8979483870067036652;'/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/stateBased11043334260035606585.hoa' '--buchi-type=spotba'
LTSmin run took 313 ms.
FORMULA ShieldRVt-PT-010A-LTLFireability-04 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property ShieldRVt-PT-010A-LTLFireability-04 finished in 3041 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 4 out of 83 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 83/83 places, 82/82 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 82 transition count 81
Applied a total of 2 rules in 9 ms. Remains 82 /83 variables (removed 1) and now considering 81/82 (removed 1) transitions.
// Phase 1: matrix 81 rows 82 cols
[2024-05-29 20:07:01] [INFO ] Computed 41 invariants in 1 ms
[2024-05-29 20:07:02] [INFO ] Implicit Places using invariants in 58 ms returned [75]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 60 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 81/83 places, 81/82 transitions.
Applied a total of 0 rules in 3 ms. Remains 81 /81 variables (removed 0) and now considering 81/81 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 74 ms. Remains : 81/83 places, 81/82 transitions.
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Running random walk in product with property : ShieldRVt-PT-010A-LTLFireability-05 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 s22 1) (EQ s25 1) (OR (EQ s1 0) (EQ s7 0)))], 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 201 ms.
Stack based approach found an accepted trace after 4 steps with 0 reset with depth 5 and stack size 5 in 1 ms.
FORMULA ShieldRVt-PT-010A-LTLFireability-05 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldRVt-PT-010A-LTLFireability-05 finished in 324 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 1 out of 83 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 83/83 places, 82/82 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 82 transition count 81
Applied a total of 2 rules in 12 ms. Remains 82 /83 variables (removed 1) and now considering 81/82 (removed 1) transitions.
[2024-05-29 20:07:02] [INFO ] Invariant cache hit.
[2024-05-29 20:07:02] [INFO ] Implicit Places using invariants in 54 ms returned [75]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 55 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 81/83 places, 81/82 transitions.
Applied a total of 0 rules in 4 ms. Remains 81 /81 variables (removed 0) and now considering 81/81 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 72 ms. Remains : 81/83 places, 81/82 transitions.
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Running random walk in product with property : ShieldRVt-PT-010A-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s0 0)], 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 190 ms.
Product exploration explored 100000 steps with 0 reset in 205 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Detected a total of 1/81 stabilizing places and 1/81 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [(NOT p0), (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 87 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 102 ms :[(NOT p0)]
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p0), (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 4 factoid took 105 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
// Phase 1: matrix 81 rows 81 cols
[2024-05-29 20:07:03] [INFO ] Computed 40 invariants in 3 ms
[2024-05-29 20:07:03] [INFO ] [Real]Absence check using 40 positive place invariants in 4 ms returned sat
[2024-05-29 20:07:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-29 20:07:03] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2024-05-29 20:07:03] [INFO ] Computed and/alt/rep : 80/343/80 causal constraints (skipped 0 transitions) in 8 ms.
[2024-05-29 20:07:03] [INFO ] Added : 0 causal constraints over 0 iterations in 23 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 1 out of 81 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 81/81 places, 81/81 transitions.
Applied a total of 0 rules in 3 ms. Remains 81 /81 variables (removed 0) and now considering 81/81 (removed 0) transitions.
[2024-05-29 20:07:03] [INFO ] Invariant cache hit.
[2024-05-29 20:07:03] [INFO ] Implicit Places using invariants in 47 ms returned []
[2024-05-29 20:07:03] [INFO ] Invariant cache hit.
[2024-05-29 20:07:03] [INFO ] Implicit Places using invariants and state equation in 90 ms returned []
Implicit Place search using SMT with State Equation took 139 ms to find 0 implicit places.
[2024-05-29 20:07:03] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-29 20:07:03] [INFO ] Invariant cache hit.
[2024-05-29 20:07:03] [INFO ] Dead Transitions using invariants and state equation in 68 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 216 ms. Remains : 81/81 places, 81/81 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Detected a total of 1/81 stabilizing places and 1/81 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [(NOT p0), (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 92 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p0), (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 4 factoid took 95 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
[2024-05-29 20:07:03] [INFO ] Invariant cache hit.
[2024-05-29 20:07:03] [INFO ] [Real]Absence check using 40 positive place invariants in 4 ms returned sat
[2024-05-29 20:07:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-29 20:07:03] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2024-05-29 20:07:03] [INFO ] Computed and/alt/rep : 80/343/80 causal constraints (skipped 0 transitions) in 5 ms.
[2024-05-29 20:07:03] [INFO ] Added : 0 causal constraints over 0 iterations in 19 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Product exploration explored 100000 steps with 0 reset in 185 ms.
Product exploration explored 100000 steps with 0 reset in 203 ms.
Built C files in :
/tmp/ltsmin427398649200475099
[2024-05-29 20:07:04] [INFO ] Computing symmetric may disable matrix : 81 transitions.
[2024-05-29 20:07:04] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 20:07:04] [INFO ] Computing symmetric may enable matrix : 81 transitions.
[2024-05-29 20:07:04] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 20:07:04] [INFO ] Computing Do-Not-Accords matrix : 81 transitions.
[2024-05-29 20:07:04] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 20:07:04] [INFO ] Built C files in 13ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin427398649200475099
Running compilation step : cd /tmp/ltsmin427398649200475099;'/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 179 ms.
Running link step : cd /tmp/ltsmin427398649200475099;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 28 ms.
Running LTSmin : cd /tmp/ltsmin427398649200475099;'/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/stateBased17554208165487917682.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 1 out of 81 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 81/81 places, 81/81 transitions.
Applied a total of 0 rules in 10 ms. Remains 81 /81 variables (removed 0) and now considering 81/81 (removed 0) transitions.
[2024-05-29 20:07:19] [INFO ] Invariant cache hit.
[2024-05-29 20:07:19] [INFO ] Implicit Places using invariants in 60 ms returned []
[2024-05-29 20:07:19] [INFO ] Invariant cache hit.
[2024-05-29 20:07:19] [INFO ] Implicit Places using invariants and state equation in 71 ms returned []
Implicit Place search using SMT with State Equation took 133 ms to find 0 implicit places.
[2024-05-29 20:07:19] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-29 20:07:19] [INFO ] Invariant cache hit.
[2024-05-29 20:07:19] [INFO ] Dead Transitions using invariants and state equation in 54 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 203 ms. Remains : 81/81 places, 81/81 transitions.
Built C files in :
/tmp/ltsmin12570589037679166029
[2024-05-29 20:07:19] [INFO ] Computing symmetric may disable matrix : 81 transitions.
[2024-05-29 20:07:19] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 20:07:19] [INFO ] Computing symmetric may enable matrix : 81 transitions.
[2024-05-29 20:07:19] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 20:07:19] [INFO ] Computing Do-Not-Accords matrix : 81 transitions.
[2024-05-29 20:07:19] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 20:07:19] [INFO ] Built C files in 5ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12570589037679166029
Running compilation step : cd /tmp/ltsmin12570589037679166029;'/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 176 ms.
Running link step : cd /tmp/ltsmin12570589037679166029;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 31 ms.
Running LTSmin : cd /tmp/ltsmin12570589037679166029;'/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/stateBased10015104318880324961.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-29 20:07:34] [INFO ] Flatten gal took : 7 ms
[2024-05-29 20:07:34] [INFO ] Flatten gal took : 5 ms
[2024-05-29 20:07:34] [INFO ] Time to serialize gal into /tmp/LTL14508647961437650678.gal : 2 ms
[2024-05-29 20:07:34] [INFO ] Time to serialize properties into /tmp/LTL4965486446391167838.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL14508647961437650678.gal' '-t' 'CGAL' '-hoa' '/tmp/aut6934897408296244717.hoa' '-atoms' '/tmp/LTL4965486446391167838.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL4965486446391167838.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut6934897408296244717.hoa
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Detected timeout of ITS tools.
[2024-05-29 20:07:49] [INFO ] Flatten gal took : 6 ms
[2024-05-29 20:07:49] [INFO ] Flatten gal took : 8 ms
[2024-05-29 20:07:49] [INFO ] Time to serialize gal into /tmp/LTL7541159984887421591.gal : 1 ms
[2024-05-29 20:07:49] [INFO ] Time to serialize properties into /tmp/LTL14511365664572613792.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7541159984887421591.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14511365664572613792.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((F(G("(p0==0)"))))
Formula 0 simplified : GF!"(p0==0)"
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Detected timeout of ITS tools.
[2024-05-29 20:08:05] [INFO ] Flatten gal took : 5 ms
[2024-05-29 20:08:05] [INFO ] Applying decomposition
[2024-05-29 20:08:05] [INFO ] Flatten gal took : 5 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph684333053586423006.txt' '-o' '/tmp/graph684333053586423006.bin' '-w' '/tmp/graph684333053586423006.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph684333053586423006.bin' '-l' '-1' '-v' '-w' '/tmp/graph684333053586423006.weights' '-q' '0' '-e' '0.001'
[2024-05-29 20:08:05] [INFO ] Decomposing Gal with order
[2024-05-29 20:08:05] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-29 20:08:05] [INFO ] Removed a total of 29 redundant transitions.
[2024-05-29 20:08:05] [INFO ] Flatten gal took : 35 ms
[2024-05-29 20:08:05] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 3 ms.
[2024-05-29 20:08:05] [INFO ] Time to serialize gal into /tmp/LTL3192354235326576575.gal : 2 ms
[2024-05-29 20:08:05] [INFO ] Time to serialize properties into /tmp/LTL693440776333049603.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL3192354235326576575.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL693440776333049603.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...253
Read 1 LTL properties
Checking formula 0 : !((F(G("(i0.i0.u0.p0==0)"))))
Formula 0 simplified : GF!"(i0.i0.u0.p0==0)"
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin11915101830893676908
[2024-05-29 20:08:20] [INFO ] Built C files in 2ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11915101830893676908
Running compilation step : cd /tmp/ltsmin11915101830893676908;'/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 155 ms.
Running link step : cd /tmp/ltsmin11915101830893676908;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 32 ms.
Running LTSmin : cd /tmp/ltsmin11915101830893676908;'/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' '--ltl' '<>([]((LTLAPp0==true)))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property ShieldRVt-PT-010A-LTLFireability-06 finished in 93026 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(((p0||G(F(!p1))) U G(p0))))'
Support contains 4 out of 83 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 83/83 places, 82/82 transitions.
Applied a total of 0 rules in 2 ms. Remains 83 /83 variables (removed 0) and now considering 82/82 (removed 0) transitions.
// Phase 1: matrix 82 rows 83 cols
[2024-05-29 20:08:35] [INFO ] Computed 41 invariants in 2 ms
[2024-05-29 20:08:35] [INFO ] Implicit Places using invariants in 60 ms returned []
[2024-05-29 20:08:35] [INFO ] Invariant cache hit.
[2024-05-29 20:08:35] [INFO ] Implicit Places using invariants and state equation in 72 ms returned []
Implicit Place search using SMT with State Equation took 136 ms to find 0 implicit places.
[2024-05-29 20:08:35] [INFO ] Invariant cache hit.
[2024-05-29 20:08:35] [INFO ] Dead Transitions using invariants and state equation in 57 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 196 ms. Remains : 83/83 places, 82/82 transitions.
Stuttering acceptance computed with spot in 142 ms :[(NOT p0), (NOT p0), p1, (AND p1 p0)]
Running random walk in product with property : ShieldRVt-PT-010A-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 2}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=p1, acceptance={0} source=2 dest: 2}], [{ cond=(AND p0 p1), acceptance={} source=3 dest: 2}, { cond=p0, acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(EQ s3 1), p1:(AND (EQ s64 1) (EQ s66 1) (EQ s71 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 24825 reset in 216 ms.
Stack based approach found an accepted trace after 199 steps with 53 reset with depth 6 and stack size 6 in 5 ms.
FORMULA ShieldRVt-PT-010A-LTLFireability-07 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldRVt-PT-010A-LTLFireability-07 finished in 589 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)||G(F(p1)))))'
Support contains 4 out of 83 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 83/83 places, 82/82 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 82 transition count 81
Applied a total of 2 rules in 7 ms. Remains 82 /83 variables (removed 1) and now considering 81/82 (removed 1) transitions.
// Phase 1: matrix 81 rows 82 cols
[2024-05-29 20:08:35] [INFO ] Computed 41 invariants in 2 ms
[2024-05-29 20:08:35] [INFO ] Implicit Places using invariants in 52 ms returned [75]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 52 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 81/83 places, 81/82 transitions.
Applied a total of 0 rules in 3 ms. Remains 81 /81 variables (removed 0) and now considering 81/81 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 62 ms. Remains : 81/83 places, 81/82 transitions.
Stuttering acceptance computed with spot in 66 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldRVt-PT-010A-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s61 1), p1:(AND (EQ s2 1) (EQ s4 1) (EQ s10 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 54 reset in 192 ms.
Stack based approach found an accepted trace after 25 steps with 0 reset with depth 26 and stack size 26 in 0 ms.
FORMULA ShieldRVt-PT-010A-LTLFireability-08 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldRVt-PT-010A-LTLFireability-08 finished in 339 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&&X(p0)))&&(p1 U (G(p1)||(p1&&(p2 U (p3||G(p2))))))))'
Support contains 9 out of 83 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 83/83 places, 82/82 transitions.
Applied a total of 0 rules in 1 ms. Remains 83 /83 variables (removed 0) and now considering 82/82 (removed 0) transitions.
// Phase 1: matrix 82 rows 83 cols
[2024-05-29 20:08:36] [INFO ] Computed 41 invariants in 1 ms
[2024-05-29 20:08:36] [INFO ] Implicit Places using invariants in 46 ms returned []
[2024-05-29 20:08:36] [INFO ] Invariant cache hit.
[2024-05-29 20:08:36] [INFO ] Implicit Places using invariants and state equation in 73 ms returned []
Implicit Place search using SMT with State Equation took 121 ms to find 0 implicit places.
[2024-05-29 20:08:36] [INFO ] Invariant cache hit.
[2024-05-29 20:08:36] [INFO ] Dead Transitions using invariants and state equation in 52 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 177 ms. Remains : 83/83 places, 82/82 transitions.
Stuttering acceptance computed with spot in 240 ms :[(OR (NOT p1) (NOT p0)), true, (NOT p0), (NOT p1), (AND (NOT p1) (NOT p3) (NOT p2)), (NOT p0), (AND (NOT p3) (NOT p2))]
Running random walk in product with property : ShieldRVt-PT-010A-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p3) (NOT p2) p1), acceptance={} source=0 dest: 3}, { cond=(AND (NOT p3) p2 p1), acceptance={} source=0 dest: 4}, { cond=(AND p0 p1), acceptance={} source=0 dest: 5}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}, { cond=p0, acceptance={0} source=2 dest: 5}], [{ cond=(NOT p1), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p3) (NOT p2) p1), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p3) p2 p1), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p3) (NOT p2) (NOT p1)), acceptance={} source=4 dest: 1}, { cond=(AND (NOT p3) (NOT p2) p1), acceptance={} source=4 dest: 3}, { cond=(AND (NOT p3) p2 p1), acceptance={} source=4 dest: 4}, { cond=(AND (NOT p3) p2 (NOT p1)), acceptance={} source=4 dest: 6}], [{ cond=(NOT p0), acceptance={0} source=5 dest: 2}], [{ cond=(AND (NOT p3) (NOT p2)), acceptance={} source=6 dest: 1}, { cond=(AND (NOT p3) p2), acceptance={} source=6 dest: 6}]], initial=0, aps=[p1:(NEQ s45 1), p0:(OR (EQ s78 0) (EQ s81 0)), p3:(AND (NOT (AND (EQ s59 1) (EQ s68 1) (EQ s74 1))) (EQ s56 1) (EQ s58 1) (EQ s63 1)), p2:(AND (EQ s56 1) ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 9391 reset in 226 ms.
Product exploration explored 100000 steps with 9515 reset in 246 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 (NOT p3) (NOT p2)), (X p1), (X (NOT (AND (NOT p3) p2 (NOT p1)))), (X (NOT (AND (NOT p3) (NOT p2) (NOT p1)))), (X (AND (NOT p3) (NOT p2) p1)), (X p0), (X (NOT (AND (NOT p3) p2 p1))), (X (X p1)), true, (X (X (AND (NOT p3) (NOT p2)))), (X (X (NOT (AND (NOT p3) p2 (NOT p1))))), (X (X (NOT (AND (NOT p3) (NOT p2) (NOT p1))))), (X (X (AND (NOT p3) (NOT p2) p1))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p3) p2 p1)))), (X (X (NOT (AND (NOT p3) p2))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 16 factoid took 120 ms. Reduced automaton from 7 states, 18 edges and 4 AP (stutter sensitive) to 8 states, 26 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 274 ms :[true, (NOT p1), (NOT p1), (NOT p1), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3) (NOT p1)), (NOT p1), (NOT p1)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 128 ms. (steps per millisecond=78 ) properties (out of 9) seen :7
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2024-05-29 20:08:37] [INFO ] Invariant cache hit.
[2024-05-29 20:08:37] [INFO ] [Real]Absence check using 41 positive place invariants in 5 ms returned sat
[2024-05-29 20:08:37] [INFO ] After 74ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:1
[2024-05-29 20:08:37] [INFO ] [Nat]Absence check using 41 positive place invariants in 6 ms returned sat
[2024-05-29 20:08:37] [INFO ] After 30ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :1
[2024-05-29 20:08:37] [INFO ] After 40ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :1
Attempting to minimize the solution found.
Minimization took 13 ms.
[2024-05-29 20:08:37] [INFO ] After 109ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :1
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 2 ms.
Support contains 7 out of 83 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 83/83 places, 82/82 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 82 transition count 81
Partial Free-agglomeration rule applied 9 times.
Drop transitions removed 9 transitions
Iterating global reduction 0 with 9 rules applied. Total rules applied 11 place count 82 transition count 81
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 0 with 9 rules applied. Total rules applied 20 place count 82 transition count 72
Applied a total of 20 rules in 10 ms. Remains 82 /83 variables (removed 1) and now considering 72/82 (removed 10) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 82/83 places, 72/82 transitions.
Finished random walk after 2313 steps, including 0 resets, run visited all 1 properties in 18 ms. (steps per millisecond=128 )
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p1 p0 (NOT p3) (NOT p2)), (X p1), (X (NOT (AND (NOT p3) p2 (NOT p1)))), (X (NOT (AND (NOT p3) (NOT p2) (NOT p1)))), (X (AND (NOT p3) (NOT p2) p1)), (X p0), (X (NOT (AND (NOT p3) p2 p1))), (X (X p1)), true, (X (X (AND (NOT p3) (NOT p2)))), (X (X (NOT (AND (NOT p3) p2 (NOT p1))))), (X (X (NOT (AND (NOT p3) (NOT p2) (NOT p1))))), (X (X (AND (NOT p3) (NOT p2) p1))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p3) p2 p1)))), (X (X (NOT (AND (NOT p3) p2)))), (G (NOT (AND p1 (NOT p2) p3)))]
False Knowledge obtained : [(F (AND p1 p2 p3)), (F (NOT (AND p1 (NOT p2) (NOT p3)))), (F (AND p2 (NOT p3))), (F (NOT (AND (NOT p2) (NOT p3)))), (F (NOT p1)), (F (AND p1 p2 (NOT p3))), (F (AND (NOT p1) p2 (NOT p3))), (F (AND (NOT p1) (NOT p2) (NOT p3)))]
Knowledge based reduction with 17 factoid took 362 ms. Reduced automaton from 8 states, 26 edges and 3 AP (stutter insensitive) to 7 states, 21 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 305 ms :[true, (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3) (NOT p1)), (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 247 ms :[true, (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3) (NOT p1)), (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Support contains 7 out of 83 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 83/83 places, 82/82 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 82 transition count 81
Applied a total of 2 rules in 7 ms. Remains 82 /83 variables (removed 1) and now considering 81/82 (removed 1) transitions.
// Phase 1: matrix 81 rows 82 cols
[2024-05-29 20:08:38] [INFO ] Computed 41 invariants in 0 ms
[2024-05-29 20:08:38] [INFO ] Implicit Places using invariants in 52 ms returned [75]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 53 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 81/83 places, 81/82 transitions.
Applied a total of 0 rules in 2 ms. Remains 81 /81 variables (removed 0) and now considering 81/81 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 64 ms. Remains : 81/83 places, 81/82 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 p3) p1), (X p1), (X (NOT (AND p1 p2 (NOT p3)))), (X (AND p1 (NOT p2))), (X (NOT (AND p1 p2 p3))), (X (X p1)), true, (X (X (NOT (AND p1 p2 (NOT p3))))), (X (X (AND p1 (NOT p2)))), (X (X (NOT (AND p1 p2 p3)))), (X (X (NOT (AND (NOT p1) p2 (NOT p3))))), (X (X (NOT (AND (NOT p1) (NOT p2) (NOT p3)))))]
False Knowledge obtained : []
Knowledge based reduction with 12 factoid took 106 ms. Reduced automaton from 7 states, 21 edges and 3 AP (stutter insensitive) to 7 states, 21 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 244 ms :[true, (AND (NOT p2) (NOT p1) (NOT p3)), (AND (NOT p2) (NOT p3)), (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Finished random walk after 2614 steps, including 0 resets, run visited all 8 properties in 16 ms. (steps per millisecond=163 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p2) (NOT p3) p1), (X p1), (X (NOT (AND p1 p2 (NOT p3)))), (X (AND p1 (NOT p2))), (X (NOT (AND p1 p2 p3))), (X (X p1)), true, (X (X (NOT (AND p1 p2 (NOT p3))))), (X (X (AND p1 (NOT p2)))), (X (X (NOT (AND p1 p2 p3)))), (X (X (NOT (AND (NOT p1) p2 (NOT p3))))), (X (X (NOT (AND (NOT p1) (NOT p2) (NOT p3)))))]
False Knowledge obtained : [(F (NOT (AND (NOT p2) (NOT p3)))), (F (NOT (AND (NOT p2) p1))), (F (NOT p1)), (F (AND p2 (NOT p3))), (F (AND (NOT p2) (NOT p1) (NOT p3))), (F (AND p2 (NOT p1) (NOT p3))), (F (AND p2 p1 (NOT p3))), (F (AND p2 p1 p3))]
Knowledge based reduction with 12 factoid took 374 ms. Reduced automaton from 7 states, 21 edges and 3 AP (stutter insensitive) to 7 states, 21 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 268 ms :[true, (AND (NOT p2) (NOT p1) (NOT p3)), (AND (NOT p2) (NOT p3)), (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 329 ms :[true, (AND (NOT p2) (NOT p1) (NOT p3)), (AND (NOT p2) (NOT p3)), (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 240 ms :[true, (AND (NOT p2) (NOT p1) (NOT p3)), (AND (NOT p2) (NOT p3)), (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 5525 reset in 190 ms.
Product exploration explored 100000 steps with 5435 reset in 214 ms.
Built C files in :
/tmp/ltsmin4614322934196786497
[2024-05-29 20:08:41] [INFO ] Computing symmetric may disable matrix : 81 transitions.
[2024-05-29 20:08:41] [INFO ] Computation of Complete disable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 20:08:41] [INFO ] Computing symmetric may enable matrix : 81 transitions.
[2024-05-29 20:08:41] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 20:08:41] [INFO ] Computing Do-Not-Accords matrix : 81 transitions.
[2024-05-29 20:08:41] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 20:08:41] [INFO ] Built C files in 7ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4614322934196786497
Running compilation step : cd /tmp/ltsmin4614322934196786497;'/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 176 ms.
Running link step : cd /tmp/ltsmin4614322934196786497;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 23 ms.
Running LTSmin : cd /tmp/ltsmin4614322934196786497;'/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/stateBased3662042482635922681.hoa' '--buchi-type=spotba'
LTSmin run took 99 ms.
FORMULA ShieldRVt-PT-010A-LTLFireability-10 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property ShieldRVt-PT-010A-LTLFireability-10 finished in 5093 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))'
Support contains 1 out of 83 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 83/83 places, 82/82 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 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 80 transition count 80
Applied a total of 3 rules in 5 ms. Remains 80 /83 variables (removed 3) and now considering 80/82 (removed 2) transitions.
// Phase 1: matrix 80 rows 80 cols
[2024-05-29 20:08:41] [INFO ] Computed 40 invariants in 0 ms
[2024-05-29 20:08:41] [INFO ] Implicit Places using invariants in 56 ms returned []
[2024-05-29 20:08:41] [INFO ] Invariant cache hit.
[2024-05-29 20:08:41] [INFO ] Implicit Places using invariants and state equation in 81 ms returned []
Implicit Place search using SMT with State Equation took 138 ms to find 0 implicit places.
[2024-05-29 20:08:41] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-29 20:08:41] [INFO ] Invariant cache hit.
[2024-05-29 20:08:41] [INFO ] Dead Transitions using invariants and state equation in 58 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 80/83 places, 80/82 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 209 ms. Remains : 80/83 places, 80/82 transitions.
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
Running random walk in product with property : ShieldRVt-PT-010A-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s78 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration explored 100000 steps with 50000 reset in 142 ms.
Product exploration explored 100000 steps with 50000 reset in 156 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 : [(NOT p0), (X p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 2 factoid took 15 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldRVt-PT-010A-LTLFireability-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldRVt-PT-010A-LTLFireability-12 finished in 584 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))'
Support contains 3 out of 83 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 83/83 places, 82/82 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 82 transition count 81
Applied a total of 2 rules in 6 ms. Remains 82 /83 variables (removed 1) and now considering 81/82 (removed 1) transitions.
// Phase 1: matrix 81 rows 82 cols
[2024-05-29 20:08:41] [INFO ] Computed 41 invariants in 0 ms
[2024-05-29 20:08:41] [INFO ] Implicit Places using invariants in 51 ms returned [75]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 52 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 81/83 places, 81/82 transitions.
Applied a total of 0 rules in 2 ms. Remains 81 /81 variables (removed 0) and now considering 81/81 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 61 ms. Remains : 81/83 places, 81/82 transitions.
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
Running random walk in product with property : ShieldRVt-PT-010A-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s8 1) (EQ s10 1) (EQ s15 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration explored 100000 steps with 131 reset in 179 ms.
Stack based approach found an accepted trace after 9 steps with 0 reset with depth 10 and stack size 10 in 0 ms.
FORMULA ShieldRVt-PT-010A-LTLFireability-13 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldRVt-PT-010A-LTLFireability-13 finished in 280 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 83 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 83/83 places, 82/82 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 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 80 transition count 80
Applied a total of 3 rules in 5 ms. Remains 80 /83 variables (removed 3) and now considering 80/82 (removed 2) transitions.
// Phase 1: matrix 80 rows 80 cols
[2024-05-29 20:08:42] [INFO ] Computed 40 invariants in 2 ms
[2024-05-29 20:08:42] [INFO ] Implicit Places using invariants in 52 ms returned []
[2024-05-29 20:08:42] [INFO ] Invariant cache hit.
[2024-05-29 20:08:42] [INFO ] Implicit Places using invariants and state equation in 68 ms returned []
Implicit Place search using SMT with State Equation took 124 ms to find 0 implicit places.
[2024-05-29 20:08:42] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-29 20:08:42] [INFO ] Invariant cache hit.
[2024-05-29 20:08:42] [INFO ] Dead Transitions using invariants and state equation in 60 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 80/83 places, 80/82 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 196 ms. Remains : 80/83 places, 80/82 transitions.
Stuttering acceptance computed with spot in 80 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldRVt-PT-010A-LTLFireability-14 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 s54 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 2584 reset in 168 ms.
Stack based approach found an accepted trace after 10 steps with 0 reset with depth 11 and stack size 11 in 0 ms.
FORMULA ShieldRVt-PT-010A-LTLFireability-14 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldRVt-PT-010A-LTLFireability-14 finished in 460 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(X(X(X((X(G(p0)) U p1)))))))))'
Support contains 5 out of 83 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 83/83 places, 82/82 transitions.
Applied a total of 0 rules in 1 ms. Remains 83 /83 variables (removed 0) and now considering 82/82 (removed 0) transitions.
// Phase 1: matrix 82 rows 83 cols
[2024-05-29 20:08:42] [INFO ] Computed 41 invariants in 1 ms
[2024-05-29 20:08:42] [INFO ] Implicit Places using invariants in 56 ms returned []
[2024-05-29 20:08:42] [INFO ] Invariant cache hit.
[2024-05-29 20:08:42] [INFO ] Implicit Places using invariants and state equation in 67 ms returned []
Implicit Place search using SMT with State Equation took 144 ms to find 0 implicit places.
[2024-05-29 20:08:42] [INFO ] Invariant cache hit.
[2024-05-29 20:08:42] [INFO ] Dead Transitions using invariants and state equation in 61 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 207 ms. Remains : 83/83 places, 82/82 transitions.
Stuttering acceptance computed with spot in 351 ms :[(NOT p0), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), true, (NOT p1), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldRVt-PT-010A-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 8}], [{ cond=(NOT p1), acceptance={} source=1 dest: 10}], [{ 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}], [{ cond=true, acceptance={} source=6 dest: 5}], [{ cond=true, acceptance={} source=7 dest: 6}], [{ cond=true, acceptance={0} source=8 dest: 8}], [{ cond=true, acceptance={} source=9 dest: 7}], [{ cond=(AND p1 p0), acceptance={0} source=10 dest: 0}, { cond=(NOT p0), acceptance={0} source=10 dest: 8}, { cond=(AND (NOT p1) p0), acceptance={0} source=10 dest: 10}]], initial=9, aps=[p0:(AND (EQ s30 1) (EQ s33 1)), p1:(AND (EQ s64 1) (EQ s66 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, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 8 steps with 0 reset in 0 ms.
FORMULA ShieldRVt-PT-010A-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVt-PT-010A-LTLFireability-15 finished in 584 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)))'
[2024-05-29 20:08:43] [INFO ] Flatten gal took : 10 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin7172159617810743159
[2024-05-29 20:08:43] [INFO ] Applying decomposition
[2024-05-29 20:08:43] [INFO ] Computing symmetric may disable matrix : 82 transitions.
[2024-05-29 20:08:43] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 20:08:43] [INFO ] Computing symmetric may enable matrix : 82 transitions.
[2024-05-29 20:08:43] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 20:08:43] [INFO ] Computing Do-Not-Accords matrix : 82 transitions.
[2024-05-29 20:08:43] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 20:08:43] [INFO ] Built C files in 5ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7172159617810743159
Running compilation step : cd /tmp/ltsmin7172159617810743159;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '720' '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'
[2024-05-29 20:08:43] [INFO ] Flatten gal took : 5 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph2240279183925867353.txt' '-o' '/tmp/graph2240279183925867353.bin' '-w' '/tmp/graph2240279183925867353.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph2240279183925867353.bin' '-l' '-1' '-v' '-w' '/tmp/graph2240279183925867353.weights' '-q' '0' '-e' '0.001'
[2024-05-29 20:08:43] [INFO ] Decomposing Gal with order
[2024-05-29 20:08:43] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-29 20:08:43] [INFO ] Removed a total of 30 redundant transitions.
[2024-05-29 20:08:43] [INFO ] Flatten gal took : 10 ms
[2024-05-29 20:08:43] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2024-05-29 20:08:43] [INFO ] Time to serialize gal into /tmp/LTLFireability15394734223659059186.gal : 2 ms
[2024-05-29 20:08:43] [INFO ] Time to serialize properties into /tmp/LTLFireability6753346419635177198.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability15394734223659059186.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability6753346419635177198.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((F(G("(i0.i1.u0.p0==0)"))))
Formula 0 simplified : GF!"(i0.i1.u0.p0==0)"
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Compilation finished in 203 ms.
Running link step : cd /tmp/ltsmin7172159617810743159;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 22 ms.
Running LTSmin : cd /tmp/ltsmin7172159617810743159;'/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' '--ltl' '<>([]((LTLAPp0==true)))' '--buchi-type=spotba'
pins2lts-mc-linux64, 0.000: Registering PINS so language module
pins2lts-mc-linux64( 1/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 1/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.001: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.004: Loading model from ./gal.so
pins2lts-mc-linux64( 0/ 8), 0.004: library has no initializer
pins2lts-mc-linux64( 0/ 8), 0.004: loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.003: library has no initializer
pins2lts-mc-linux64( 5/ 8), 0.003: loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.004: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.004: Initializing POR dependencies: labels 83, guards 82
pins2lts-mc-linux64( 5/ 8), 0.004: completed loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.008: library has no initializer
pins2lts-mc-linux64( 4/ 8), 0.008: loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.008: completed loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.011: library has no initializer
pins2lts-mc-linux64( 7/ 8), 0.011: loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.012: completed loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.027: LTL layer: formula: <>([]((LTLAPp0==true)))
pins2lts-mc-linux64( 5/ 8), 0.027: "<>([]((LTLAPp0==true)))" is not a file, parsing as formula...
pins2lts-mc-linux64( 5/ 8), 0.027: Using Spin LTL semantics
pins2lts-mc-linux64( 3/ 8), 0.031: library has no initializer
pins2lts-mc-linux64( 3/ 8), 0.031: loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.032: completed loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.035: library has no initializer
pins2lts-mc-linux64( 6/ 8), 0.035: loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.036: completed loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.051: library has no initializer
pins2lts-mc-linux64( 2/ 8), 0.051: loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.051: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.084: Forcing use of the an ignoring proviso (cndfs)
pins2lts-mc-linux64( 0/ 8), 0.090: There are 84 state labels and 1 edge labels
pins2lts-mc-linux64( 0/ 8), 0.090: State length is 84, there are 86 groups
pins2lts-mc-linux64( 0/ 8), 0.090: Running cndfs using 8 cores
pins2lts-mc-linux64( 0/ 8), 0.090: Using a tree table with 2^27 elements
pins2lts-mc-linux64( 0/ 8), 0.090: Successor permutation: dynamic
pins2lts-mc-linux64( 0/ 8), 0.090: Visible groups: 0 / 86, labels: 1 / 84
pins2lts-mc-linux64( 0/ 8), 0.090: POR cycle proviso: cndfs (ltl)
pins2lts-mc-linux64( 0/ 8), 0.090: Global bits: 2, count bits: 2, local bits: 0
pins2lts-mc-linux64( 5/ 8), 0.109: [Blue] ~106 levels ~960 states ~3480 transitions
pins2lts-mc-linux64( 7/ 8), 0.122: [Blue] ~214 levels ~1920 states ~7120 transitions
pins2lts-mc-linux64( 5/ 8), 0.154: [Blue] ~425 levels ~3840 states ~16672 transitions
pins2lts-mc-linux64( 4/ 8), 0.206: [Blue] ~902 levels ~7680 states ~35232 transitions
pins2lts-mc-linux64( 4/ 8), 0.298: [Blue] ~1774 levels ~15360 states ~72928 transitions
pins2lts-mc-linux64( 7/ 8), 0.519: [Blue] ~3279 levels ~30720 states ~150064 transitions
pins2lts-mc-linux64( 5/ 8), 0.925: [Blue] ~6878 levels ~61440 states ~349656 transitions
pins2lts-mc-linux64( 7/ 8), 1.567: [Blue] ~12774 levels ~122880 states ~678736 transitions
pins2lts-mc-linux64( 7/ 8), 2.733: [Blue] ~25081 levels ~245760 states ~1418040 transitions
pins2lts-mc-linux64( 7/ 8), 4.551: [Blue] ~49138 levels ~491520 states ~2968824 transitions
pins2lts-mc-linux64( 7/ 8), 7.908: [Blue] ~96594 levels ~983040 states ~6193344 transitions
pins2lts-mc-linux64( 7/ 8), 14.632: [Blue] ~190685 levels ~1966080 states ~12907008 transitions
pins2lts-mc-linux64( 7/ 8), 28.586: [Blue] ~375236 levels ~3932160 states ~26803904 transitions
pins2lts-mc-linux64( 7/ 8), 58.445: [Blue] ~739929 levels ~7864320 states ~55543472 transitions
pins2lts-mc-linux64( 7/ 8), 121.664: [Blue] ~1460697 levels ~15728640 states ~115012424 transitions
pins2lts-mc-linux64( 7/ 8), 254.374: [Blue] ~2879391 levels ~31457280 states ~237301240 transitions
pins2lts-mc-linux64( 7/ 8), 533.719: [Blue] ~5682873 levels ~62914560 states ~489561400 transitions
pins2lts-mc-linux64( 7/ 8), 589.542: Error: tree roots table full! Change -s/--ratio.
pins2lts-mc-linux64( 0/ 8), 589.618:
pins2lts-mc-linux64( 0/ 8), 589.618: Explored 64015010 states 544314789 transitions, fanout: 8.503
pins2lts-mc-linux64( 0/ 8), 589.618: Total exploration time 589.520 sec (589.450 sec minimum, 589.470 sec on average)
pins2lts-mc-linux64( 0/ 8), 589.618: States per second: 108588, Transitions per second: 923319
pins2lts-mc-linux64( 0/ 8), 589.618:
pins2lts-mc-linux64( 0/ 8), 589.618: State space has 134217207 states, 0 are accepting
pins2lts-mc-linux64( 0/ 8), 589.618: cndfs_1 (permutation: dynamic) stats:
pins2lts-mc-linux64( 0/ 8), 589.618: blue states: 64015010 (47.70%), transitions: 0 (per worker)
pins2lts-mc-linux64( 0/ 8), 589.618: red states: 0 (0.00%), bogus: 0 (0.00%), transitions: 0, waits: 0 (0.00 sec)
pins2lts-mc-linux64( 0/ 8), 589.618: all-red states: 0 (0.00%), bogus 0 (0.00%)
pins2lts-mc-linux64( 0/ 8), 589.618:
pins2lts-mc-linux64( 0/ 8), 589.618: Total memory used for local state coloring: 777.6MB
pins2lts-mc-linux64( 0/ 8), 589.618:
pins2lts-mc-linux64( 0/ 8), 589.618: Queue width: 8B, total height: 50962805, memory: 388.82MB
pins2lts-mc-linux64( 0/ 8), 589.618: Tree memory: 1043.4MB, 8.2 B/state, compr.: 2.4%
pins2lts-mc-linux64( 0/ 8), 589.618: Tree fill ratio (roots/leafs): 99.0%/7.0%
pins2lts-mc-linux64( 0/ 8), 589.618: Stored 82 string chucks using 0MB
pins2lts-mc-linux64( 0/ 8), 589.618: Total memory used for chunk indexing: 0MB
pins2lts-mc-linux64( 0/ 8), 589.618: Est. total memory use: 1432.2MB (~1412.8MB paged-in)
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin7172159617810743159;'/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' '--ltl' '<>([]((LTLAPp0==true)))' '--buchi-type=spotba'
255
java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin7172159617810743159;'/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' '--ltl' '<>([]((LTLAPp0==true)))' '--buchi-type=spotba'
255
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner.checkProperty(LTSminRunner.java:240)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.checkProperties(LTSminRunner.java:175)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:113)
at java.base/java.lang.Thread.run(Thread.java:833)
1 unique states visited
0 strongly connected components in search stack
0 transitions explored
1 items max in DFS search stack
52085 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,520.87,2278180,1,0,1.80266e+06,56,333,1.08354e+07,46,94,1087868
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA ShieldRVt-PT-010A-LTLFireability-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Total runtime 969347 ms.

BK_STOP 1717014185079

--------------------
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_1.0.0.202304061127.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-010A"
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-010A, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r373-tall-171683789700603"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldRVt-PT-010A.tgz
mv ShieldRVt-PT-010A execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;