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-171683788800238.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 ShieldPPPs-PT-002B, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r373-tall-171683788800238
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 516K
-rw-r--r-- 1 mcc users 6.5K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 65K 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 6.5K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Apr 23 07:53 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 23 07:53 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K May 19 07:31 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 19 19:07 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 13 11:53 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 134K Apr 13 11:53 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.5K Apr 13 11:53 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 76K Apr 13 11:53 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 07:53 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:53 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 35K 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 ShieldPPPs-PT-002B-LTLFireability-00
FORMULA_NAME ShieldPPPs-PT-002B-LTLFireability-01
FORMULA_NAME ShieldPPPs-PT-002B-LTLFireability-02
FORMULA_NAME ShieldPPPs-PT-002B-LTLFireability-03
FORMULA_NAME ShieldPPPs-PT-002B-LTLFireability-04
FORMULA_NAME ShieldPPPs-PT-002B-LTLFireability-05
FORMULA_NAME ShieldPPPs-PT-002B-LTLFireability-06
FORMULA_NAME ShieldPPPs-PT-002B-LTLFireability-07
FORMULA_NAME ShieldPPPs-PT-002B-LTLFireability-08
FORMULA_NAME ShieldPPPs-PT-002B-LTLFireability-09
FORMULA_NAME ShieldPPPs-PT-002B-LTLFireability-10
FORMULA_NAME ShieldPPPs-PT-002B-LTLFireability-11
FORMULA_NAME ShieldPPPs-PT-002B-LTLFireability-12
FORMULA_NAME ShieldPPPs-PT-002B-LTLFireability-13
FORMULA_NAME ShieldPPPs-PT-002B-LTLFireability-14
FORMULA_NAME ShieldPPPs-PT-002B-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716959858302

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=ShieldPPPs-PT-002B
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202304061127
[2024-05-29 05:17:40] [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 05:17:40] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-29 05:17:40] [INFO ] Load time of PNML (sax parser for PT used): 50 ms
[2024-05-29 05:17:40] [INFO ] Transformed 139 places.
[2024-05-29 05:17:40] [INFO ] Transformed 129 transitions.
[2024-05-29 05:17:40] [INFO ] Found NUPN structural information;
[2024-05-29 05:17:40] [INFO ] Parsed PT model containing 139 places and 129 transitions and 354 arcs in 126 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 9 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 6 formulas.
FORMULA ShieldPPPs-PT-002B-LTLFireability-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-002B-LTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-002B-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-002B-LTLFireability-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-002B-LTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-002B-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 18 out of 139 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 139/139 places, 129/129 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 125 transition count 115
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 125 transition count 115
Applied a total of 28 rules in 23 ms. Remains 125 /139 variables (removed 14) and now considering 115/129 (removed 14) transitions.
// Phase 1: matrix 115 rows 125 cols
[2024-05-29 05:17:40] [INFO ] Computed 23 invariants in 16 ms
[2024-05-29 05:17:40] [INFO ] Implicit Places using invariants in 223 ms returned []
[2024-05-29 05:17:40] [INFO ] Invariant cache hit.
[2024-05-29 05:17:41] [INFO ] Implicit Places using invariants and state equation in 117 ms returned []
Implicit Place search using SMT with State Equation took 377 ms to find 0 implicit places.
[2024-05-29 05:17:41] [INFO ] Invariant cache hit.
[2024-05-29 05:17:41] [INFO ] Dead Transitions using invariants and state equation in 101 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 125/139 places, 115/129 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 503 ms. Remains : 125/139 places, 115/129 transitions.
Support contains 18 out of 125 places after structural reductions.
[2024-05-29 05:17:41] [INFO ] Flatten gal took : 33 ms
[2024-05-29 05:17:41] [INFO ] Flatten gal took : 12 ms
[2024-05-29 05:17:41] [INFO ] Input system was already deterministic with 115 transitions.
Finished random walk after 384 steps, including 0 resets, run visited all 17 properties in 42 ms. (steps per millisecond=9 )
Parikh walk visited 0 properties in 0 ms.
Computed a total of 24 stabilizing places and 24 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' '!(X((G(p0)||F(p1))))'
Support contains 2 out of 125 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 125/125 places, 115/115 transitions.
Applied a total of 0 rules in 8 ms. Remains 125 /125 variables (removed 0) and now considering 115/115 (removed 0) transitions.
[2024-05-29 05:17:41] [INFO ] Invariant cache hit.
[2024-05-29 05:17:41] [INFO ] Implicit Places using invariants in 105 ms returned []
[2024-05-29 05:17:41] [INFO ] Invariant cache hit.
[2024-05-29 05:17:42] [INFO ] Implicit Places using invariants and state equation in 152 ms returned []
Implicit Place search using SMT with State Equation took 259 ms to find 0 implicit places.
[2024-05-29 05:17:42] [INFO ] Invariant cache hit.
[2024-05-29 05:17:42] [INFO ] Dead Transitions using invariants and state equation in 86 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 356 ms. Remains : 125/125 places, 115/115 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 281 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldPPPs-PT-002B-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 2}]], initial=1, aps=[p1:(EQ s41 1), p0:(EQ s97 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][false, false, false]]
Stuttering criterion allowed to conclude after 45221 steps with 324 reset in 172 ms.
FORMULA ShieldPPPs-PT-002B-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-002B-LTLFireability-00 finished in 949 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 125 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 125/125 places, 115/115 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 0 with 15 rules applied. Total rules applied 15 place count 124 transition count 99
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 1 with 15 rules applied. Total rules applied 30 place count 109 transition count 99
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 30 place count 109 transition count 89
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 50 place count 99 transition count 89
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 51 place count 98 transition count 88
Iterating global reduction 2 with 1 rules applied. Total rules applied 52 place count 98 transition count 88
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 52 place count 98 transition count 87
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 54 place count 97 transition count 87
Performed 31 Post agglomeration using F-continuation condition.Transition count delta: 31
Deduced a syphon composed of 31 places in 0 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 2 with 62 rules applied. Total rules applied 116 place count 66 transition count 56
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 118 place count 64 transition count 54
Applied a total of 118 rules in 57 ms. Remains 64 /125 variables (removed 61) and now considering 54/115 (removed 61) transitions.
// Phase 1: matrix 54 rows 64 cols
[2024-05-29 05:17:42] [INFO ] Computed 23 invariants in 1 ms
[2024-05-29 05:17:42] [INFO ] Implicit Places using invariants in 50 ms returned []
[2024-05-29 05:17:42] [INFO ] Invariant cache hit.
[2024-05-29 05:17:42] [INFO ] Implicit Places using invariants and state equation in 75 ms returned []
Implicit Place search using SMT with State Equation took 129 ms to find 0 implicit places.
[2024-05-29 05:17:42] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-29 05:17:42] [INFO ] Invariant cache hit.
[2024-05-29 05:17:42] [INFO ] Dead Transitions using invariants and state equation in 60 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 64/125 places, 54/115 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 251 ms. Remains : 64/125 places, 54/115 transitions.
Stuttering acceptance computed with spot in 66 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-002B-LTLFireability-01 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 s3 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]]
Stuttering criterion allowed to conclude after 161 steps with 0 reset in 2 ms.
FORMULA ShieldPPPs-PT-002B-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-002B-LTLFireability-01 finished in 340 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)))'
Support contains 3 out of 125 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 125/125 places, 115/115 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 124 transition count 114
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 124 transition count 114
Applied a total of 2 rules in 9 ms. Remains 124 /125 variables (removed 1) and now considering 114/115 (removed 1) transitions.
// Phase 1: matrix 114 rows 124 cols
[2024-05-29 05:17:42] [INFO ] Computed 23 invariants in 1 ms
[2024-05-29 05:17:43] [INFO ] Implicit Places using invariants in 63 ms returned []
[2024-05-29 05:17:43] [INFO ] Invariant cache hit.
[2024-05-29 05:17:43] [INFO ] Implicit Places using invariants and state equation in 102 ms returned []
Implicit Place search using SMT with State Equation took 169 ms to find 0 implicit places.
[2024-05-29 05:17:43] [INFO ] Invariant cache hit.
[2024-05-29 05:17:43] [INFO ] Dead Transitions using invariants and state equation in 81 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 124/125 places, 114/115 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 265 ms. Remains : 124/125 places, 114/115 transitions.
Stuttering acceptance computed with spot in 83 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-002B-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s71 1) (AND (EQ s73 1) (EQ s117 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 4110 reset in 201 ms.
Product exploration explored 100000 steps with 4132 reset in 240 ms.
Computed a total of 23 stabilizing places and 23 stable transitions
Computed a total of 23 stabilizing places and 23 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 3 factoid took 118 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Finished random walk after 35 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=35 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 104 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
[2024-05-29 05:17:44] [INFO ] Invariant cache hit.
[2024-05-29 05:17:44] [INFO ] [Real]Absence check using 23 positive place invariants in 5 ms returned sat
[2024-05-29 05:17:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-29 05:17:44] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2024-05-29 05:17:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 05:17:44] [INFO ] [Nat]Absence check using 23 positive place invariants in 5 ms returned sat
[2024-05-29 05:17:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-29 05:17:44] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2024-05-29 05:17:44] [INFO ] Deduced a trap composed of 18 places in 60 ms of which 3 ms to minimize.
[2024-05-29 05:17:44] [INFO ] Deduced a trap composed of 22 places in 93 ms of which 1 ms to minimize.
[2024-05-29 05:17:44] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 211 ms
[2024-05-29 05:17:44] [INFO ] Computed and/alt/rep : 113/200/113 causal constraints (skipped 0 transitions) in 25 ms.
[2024-05-29 05:17:44] [INFO ] Added : 39 causal constraints over 8 iterations in 144 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 3 out of 124 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 124/124 places, 114/114 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 123 transition count 97
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 32 place count 107 transition count 97
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 9 Pre rules applied. Total rules applied 32 place count 107 transition count 88
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 50 place count 98 transition count 88
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: 29
Deduced a syphon composed of 29 places in 0 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 2 with 58 rules applied. Total rules applied 108 place count 69 transition count 59
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 110 place count 67 transition count 57
Applied a total of 110 rules in 29 ms. Remains 67 /124 variables (removed 57) and now considering 57/114 (removed 57) transitions.
// Phase 1: matrix 57 rows 67 cols
[2024-05-29 05:17:44] [INFO ] Computed 23 invariants in 1 ms
[2024-05-29 05:17:44] [INFO ] Implicit Places using invariants in 107 ms returned []
[2024-05-29 05:17:44] [INFO ] Invariant cache hit.
[2024-05-29 05:17:45] [INFO ] Implicit Places using invariants and state equation in 78 ms returned []
Implicit Place search using SMT with State Equation took 186 ms to find 0 implicit places.
[2024-05-29 05:17:45] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-29 05:17:45] [INFO ] Invariant cache hit.
[2024-05-29 05:17:45] [INFO ] Dead Transitions using invariants and state equation in 52 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 67/124 places, 57/114 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 279 ms. Remains : 67/124 places, 57/114 transitions.
Computed a total of 3 stabilizing places and 3 stable transitions
Computed a total of 3 stabilizing places and 3 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 16 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldPPPs-PT-002B-LTLFireability-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldPPPs-PT-002B-LTLFireability-06 finished in 2149 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((p0||F((G(p2)&&p1)))))'
Support contains 3 out of 125 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 125/125 places, 115/115 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 0 with 14 rules applied. Total rules applied 14 place count 124 transition count 100
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 1 with 14 rules applied. Total rules applied 28 place count 110 transition count 100
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 28 place count 110 transition count 90
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 48 place count 100 transition count 90
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 49 place count 99 transition count 89
Iterating global reduction 2 with 1 rules applied. Total rules applied 50 place count 99 transition count 89
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 50 place count 99 transition count 88
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 52 place count 98 transition count 88
Performed 32 Post agglomeration using F-continuation condition.Transition count delta: 32
Deduced a syphon composed of 32 places in 0 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 2 with 64 rules applied. Total rules applied 116 place count 66 transition count 56
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 118 place count 64 transition count 54
Applied a total of 118 rules in 29 ms. Remains 64 /125 variables (removed 61) and now considering 54/115 (removed 61) transitions.
// Phase 1: matrix 54 rows 64 cols
[2024-05-29 05:17:45] [INFO ] Computed 23 invariants in 2 ms
[2024-05-29 05:17:45] [INFO ] Implicit Places using invariants in 86 ms returned []
[2024-05-29 05:17:45] [INFO ] Invariant cache hit.
[2024-05-29 05:17:45] [INFO ] Implicit Places using invariants and state equation in 114 ms returned []
Implicit Place search using SMT with State Equation took 225 ms to find 0 implicit places.
[2024-05-29 05:17:45] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-29 05:17:45] [INFO ] Invariant cache hit.
[2024-05-29 05:17:45] [INFO ] Dead Transitions using invariants and state equation in 75 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 64/125 places, 54/115 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 335 ms. Remains : 64/125 places, 54/115 transitions.
Stuttering acceptance computed with spot in 164 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (NOT p2) (NOT p1)), (NOT p2)]
Running random walk in product with property : ShieldPPPs-PT-002B-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) p1 p2), acceptance={} source=0 dest: 2}], [{ cond=(OR (NOT p1) (NOT p2)), acceptance={0} source=1 dest: 1}, { cond=(AND p1 p2), acceptance={} source=1 dest: 2}], [{ cond=(NOT p2), acceptance={0} source=2 dest: 1}, { cond=p2, acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(AND (EQ s12 1) (EQ s23 1)), p1:(AND (EQ s12 1) (EQ s23 1)), p2:(EQ s5 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 186 steps with 0 reset in 1 ms.
FORMULA ShieldPPPs-PT-002B-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-002B-LTLFireability-08 finished in 518 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(F(p0)))))'
Support contains 1 out of 125 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 125/125 places, 115/115 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 124 transition count 114
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 124 transition count 114
Applied a total of 2 rules in 4 ms. Remains 124 /125 variables (removed 1) and now considering 114/115 (removed 1) transitions.
// Phase 1: matrix 114 rows 124 cols
[2024-05-29 05:17:45] [INFO ] Computed 23 invariants in 6 ms
[2024-05-29 05:17:45] [INFO ] Implicit Places using invariants in 56 ms returned []
[2024-05-29 05:17:45] [INFO ] Invariant cache hit.
[2024-05-29 05:17:45] [INFO ] Implicit Places using invariants and state equation in 84 ms returned []
Implicit Place search using SMT with State Equation took 142 ms to find 0 implicit places.
[2024-05-29 05:17:45] [INFO ] Invariant cache hit.
[2024-05-29 05:17:45] [INFO ] Dead Transitions using invariants and state equation in 72 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 124/125 places, 114/115 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 219 ms. Remains : 124/125 places, 114/115 transitions.
Stuttering acceptance computed with spot in 151 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-002B-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 1}]], initial=2, aps=[p0:(EQ s59 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 1530 reset in 167 ms.
Product exploration explored 100000 steps with 1519 reset in 186 ms.
Computed a total of 23 stabilizing places and 23 stable transitions
Computed a total of 23 stabilizing places and 23 stable transitions
Knowledge obtained : [(NOT p0), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 94 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 211 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 49 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=16 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p0), true]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 174 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 160 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 172 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
[2024-05-29 05:17:47] [INFO ] Invariant cache hit.
[2024-05-29 05:17:47] [INFO ] [Real]Absence check using 23 positive place invariants in 5 ms returned sat
[2024-05-29 05:17:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-29 05:17:47] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2024-05-29 05:17:47] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 05:17:47] [INFO ] [Nat]Absence check using 23 positive place invariants in 5 ms returned sat
[2024-05-29 05:17:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-29 05:17:47] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2024-05-29 05:17:47] [INFO ] Computed and/alt/rep : 113/200/113 causal constraints (skipped 0 transitions) in 8 ms.
[2024-05-29 05:17:47] [INFO ] Added : 113 causal constraints over 24 iterations in 347 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 1 out of 124 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 124/124 places, 114/114 transitions.
Applied a total of 0 rules in 1 ms. Remains 124 /124 variables (removed 0) and now considering 114/114 (removed 0) transitions.
[2024-05-29 05:17:47] [INFO ] Invariant cache hit.
[2024-05-29 05:17:47] [INFO ] Implicit Places using invariants in 56 ms returned []
[2024-05-29 05:17:47] [INFO ] Invariant cache hit.
[2024-05-29 05:17:47] [INFO ] Implicit Places using invariants and state equation in 99 ms returned []
Implicit Place search using SMT with State Equation took 159 ms to find 0 implicit places.
[2024-05-29 05:17:47] [INFO ] Invariant cache hit.
[2024-05-29 05:17:48] [INFO ] Dead Transitions using invariants and state equation in 74 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 235 ms. Remains : 124/124 places, 114/114 transitions.
Computed a total of 23 stabilizing places and 23 stable transitions
Computed a total of 23 stabilizing places and 23 stable transitions
Knowledge obtained : [(NOT p0), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 95 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 179 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 64 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=64 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p0), true]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 103 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 162 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 154 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
[2024-05-29 05:17:48] [INFO ] Invariant cache hit.
[2024-05-29 05:17:48] [INFO ] [Real]Absence check using 23 positive place invariants in 5 ms returned sat
[2024-05-29 05:17:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-29 05:17:48] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2024-05-29 05:17:48] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 05:17:48] [INFO ] [Nat]Absence check using 23 positive place invariants in 5 ms returned sat
[2024-05-29 05:17:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-29 05:17:48] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2024-05-29 05:17:49] [INFO ] Computed and/alt/rep : 113/200/113 causal constraints (skipped 0 transitions) in 10 ms.
[2024-05-29 05:17:49] [INFO ] Added : 113 causal constraints over 24 iterations in 340 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 174 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1528 reset in 140 ms.
Product exploration explored 100000 steps with 1537 reset in 153 ms.
Applying partial POR strategy [true, false, false, false]
Stuttering acceptance computed with spot in 149 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 1 out of 124 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 124/124 places, 114/114 transitions.
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 15 rules applied. Total rules applied 15 place count 124 transition count 114
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 4 Pre rules applied. Total rules applied 15 place count 124 transition count 115
Deduced a syphon composed of 19 places in 1 ms
Iterating global reduction 1 with 4 rules applied. Total rules applied 19 place count 124 transition count 115
Performed 40 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 59 places in 0 ms
Iterating global reduction 1 with 40 rules applied. Total rules applied 59 place count 124 transition count 115
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 75 place count 108 transition count 99
Deduced a syphon composed of 43 places in 0 ms
Iterating global reduction 1 with 16 rules applied. Total rules applied 91 place count 108 transition count 99
Deduced a syphon composed of 43 places in 0 ms
Applied a total of 91 rules in 14 ms. Remains 108 /124 variables (removed 16) and now considering 99/114 (removed 15) transitions.
[2024-05-29 05:17:50] [INFO ] Redundant transitions in 2 ms returned []
// Phase 1: matrix 99 rows 108 cols
[2024-05-29 05:17:50] [INFO ] Computed 23 invariants in 2 ms
[2024-05-29 05:17:50] [INFO ] Dead Transitions using invariants and state equation in 75 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 108/124 places, 99/114 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 96 ms. Remains : 108/124 places, 99/114 transitions.
Built C files in :
/tmp/ltsmin3340605983636735663
[2024-05-29 05:17:50] [INFO ] Built C files in 8ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3340605983636735663
Running compilation step : cd /tmp/ltsmin3340605983636735663;'/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 348 ms.
Running link step : cd /tmp/ltsmin3340605983636735663;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 56 ms.
Running LTSmin : cd /tmp/ltsmin3340605983636735663;'/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/stateBased5075843772778064832.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 1 out of 124 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 124/124 places, 114/114 transitions.
Applied a total of 0 rules in 2 ms. Remains 124 /124 variables (removed 0) and now considering 114/114 (removed 0) transitions.
// Phase 1: matrix 114 rows 124 cols
[2024-05-29 05:18:05] [INFO ] Computed 23 invariants in 3 ms
[2024-05-29 05:18:05] [INFO ] Implicit Places using invariants in 71 ms returned []
[2024-05-29 05:18:05] [INFO ] Invariant cache hit.
[2024-05-29 05:18:05] [INFO ] Implicit Places using invariants and state equation in 109 ms returned []
Implicit Place search using SMT with State Equation took 182 ms to find 0 implicit places.
[2024-05-29 05:18:05] [INFO ] Invariant cache hit.
[2024-05-29 05:18:05] [INFO ] Dead Transitions using invariants and state equation in 78 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 262 ms. Remains : 124/124 places, 114/114 transitions.
Built C files in :
/tmp/ltsmin15307114238811189260
[2024-05-29 05:18:05] [INFO ] Built C files in 2ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15307114238811189260
Running compilation step : cd /tmp/ltsmin15307114238811189260;'/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 210 ms.
Running link step : cd /tmp/ltsmin15307114238811189260;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 32 ms.
Running LTSmin : cd /tmp/ltsmin15307114238811189260;'/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/stateBased788475916758181102.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-29 05:18:20] [INFO ] Flatten gal took : 9 ms
[2024-05-29 05:18:20] [INFO ] Flatten gal took : 6 ms
[2024-05-29 05:18:20] [INFO ] Time to serialize gal into /tmp/LTL7817784884556858680.gal : 2 ms
[2024-05-29 05:18:20] [INFO ] Time to serialize properties into /tmp/LTL12917432537210420101.prop : 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/LTL7817784884556858680.gal' '-t' 'CGAL' '-hoa' '/tmp/aut9592893142806936816.hoa' '-atoms' '/tmp/LTL12917432537210420101.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/LTL12917432537210420101.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut9592893142806936816.hoa
Detected timeout of ITS tools.
[2024-05-29 05:18:35] [INFO ] Flatten gal took : 6 ms
[2024-05-29 05:18:35] [INFO ] Flatten gal took : 6 ms
[2024-05-29 05:18:35] [INFO ] Time to serialize gal into /tmp/LTL907094522965172218.gal : 2 ms
[2024-05-29 05:18:35] [INFO ] Time to serialize properties into /tmp/LTL10755925683852406533.ltl : 3 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/LTL907094522965172218.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10755925683852406533.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...275
Read 1 LTL properties
Checking formula 0 : !((X(X(X(F("(p64==1)"))))))
Formula 0 simplified : XXXG!"(p64==1)"
Detected timeout of ITS tools.
[2024-05-29 05:18:50] [INFO ] Flatten gal took : 9 ms
[2024-05-29 05:18:50] [INFO ] Applying decomposition
[2024-05-29 05:18:50] [INFO ] Flatten gal took : 6 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/graph6113317184353645937.txt' '-o' '/tmp/graph6113317184353645937.bin' '-w' '/tmp/graph6113317184353645937.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph6113317184353645937.bin' '-l' '-1' '-v' '-w' '/tmp/graph6113317184353645937.weights' '-q' '0' '-e' '0.001'
[2024-05-29 05:18:50] [INFO ] Decomposing Gal with order
[2024-05-29 05:18:50] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-29 05:18:50] [INFO ] Removed a total of 18 redundant transitions.
[2024-05-29 05:18:50] [INFO ] Flatten gal took : 41 ms
[2024-05-29 05:18:51] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2024-05-29 05:18:51] [INFO ] Time to serialize gal into /tmp/LTL9764286807979311833.gal : 4 ms
[2024-05-29 05:18:51] [INFO ] Time to serialize properties into /tmp/LTL9177981568876620330.ltl : 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/LTL9764286807979311833.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9177981568876620330.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...254
Read 1 LTL properties
Checking formula 0 : !((X(X(X(F("(i3.i1.u24.p64==1)"))))))
Formula 0 simplified : XXXG!"(i3.i1.u24.p64==1)"
Reverse transition relation is NOT exact ! Due to transitions t41, t44, t47, t68, t71, t74, i0.u1.t78, i1.i1.u6.t77, i2.i0.u7.t76, i2.i1.u16.t65, i2.i1.u17...658
Computing Next relation with stutter on 162 deadlock states
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin16267683643097099690
[2024-05-29 05:19:06] [INFO ] Built C files in 3ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16267683643097099690
Running compilation step : cd /tmp/ltsmin16267683643097099690;'/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 185 ms.
Running link step : cd /tmp/ltsmin16267683643097099690;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 29 ms.
Running LTSmin : cd /tmp/ltsmin16267683643097099690;'/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' 'X(X(X(<>((LTLAPp0==true)))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property ShieldPPPs-PT-002B-LTLFireability-09 finished in 95449 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((X(X(p1))||p0))))'
Support contains 2 out of 125 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 125/125 places, 115/115 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 124 transition count 114
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 124 transition count 114
Applied a total of 2 rules in 5 ms. Remains 124 /125 variables (removed 1) and now considering 114/115 (removed 1) transitions.
[2024-05-29 05:19:21] [INFO ] Invariant cache hit.
[2024-05-29 05:19:21] [INFO ] Implicit Places using invariants in 122 ms returned []
[2024-05-29 05:19:21] [INFO ] Invariant cache hit.
[2024-05-29 05:19:21] [INFO ] Implicit Places using invariants and state equation in 193 ms returned []
Implicit Place search using SMT with State Equation took 321 ms to find 0 implicit places.
[2024-05-29 05:19:21] [INFO ] Invariant cache hit.
[2024-05-29 05:19:21] [INFO ] Dead Transitions using invariants and state equation in 185 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 124/125 places, 114/115 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 512 ms. Remains : 124/125 places, 114/115 transitions.
Stuttering acceptance computed with spot in 112 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldPPPs-PT-002B-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={0} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}]], initial=0, aps=[p0:(OR (EQ s92 0) (EQ s5 1)), p1:(EQ s5 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 2528 reset in 126 ms.
Product exploration explored 100000 steps with 2493 reset in 134 ms.
Computed a total of 23 stabilizing places and 23 stable transitions
Computed a total of 23 stabilizing places and 23 stable transitions
Detected a total of 23/124 stabilizing places and 23/114 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p0 p1), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 2 factoid took 175 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 5 states, 14 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 178 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), false, false]
Incomplete random walk after 10000 steps, including 23 resets, run finished after 184 ms. (steps per millisecond=54 ) properties (out of 6) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2024-05-29 05:19:22] [INFO ] Invariant cache hit.
[2024-05-29 05:19:22] [INFO ] After 39ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-29 05:19:22] [INFO ] [Nat]Absence check using 23 positive place invariants in 4 ms returned sat
[2024-05-29 05:19:22] [INFO ] After 36ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :0
Fused 2 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 2 invariant AP formulas.
Knowledge obtained : [(AND p0 p1), (F (OR (G p1) (G (NOT p1)))), (G (OR p0 p1)), (G (NOT (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1)), (F (NOT p1)), (F (AND p0 (NOT p1))), (F (NOT (AND p0 p1))), (F (AND (NOT p0) p1))]
Property proved to be true thanks to conjunction of knowledge (Minato strategy)
Knowledge based reduction with 4 factoid took 101 ms. Reduced automaton from 5 states, 14 edges and 2 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldPPPs-PT-002B-LTLFireability-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldPPPs-PT-002B-LTLFireability-10 finished in 1688 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(F(p0))))'
Support contains 2 out of 125 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 125/125 places, 115/115 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 124 transition count 114
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 124 transition count 114
Applied a total of 2 rules in 3 ms. Remains 124 /125 variables (removed 1) and now considering 114/115 (removed 1) transitions.
[2024-05-29 05:19:22] [INFO ] Invariant cache hit.
[2024-05-29 05:19:22] [INFO ] Implicit Places using invariants in 68 ms returned []
[2024-05-29 05:19:22] [INFO ] Invariant cache hit.
[2024-05-29 05:19:23] [INFO ] Implicit Places using invariants and state equation in 181 ms returned []
Implicit Place search using SMT with State Equation took 271 ms to find 0 implicit places.
[2024-05-29 05:19:23] [INFO ] Invariant cache hit.
[2024-05-29 05:19:23] [INFO ] Dead Transitions using invariants and state equation in 106 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 124/125 places, 114/115 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 382 ms. Remains : 124/125 places, 114/115 transitions.
Stuttering acceptance computed with spot in 108 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-002B-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(OR (NEQ s35 1) (NEQ s52 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][false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 79 ms.
Product exploration explored 100000 steps with 33333 reset in 91 ms.
Computed a total of 23 stabilizing places and 23 stable transitions
Computed a total of 23 stabilizing places and 23 stable transitions
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 2 factoid took 14 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldPPPs-PT-002B-LTLFireability-11 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldPPPs-PT-002B-LTLFireability-11 finished in 688 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)&&X(G(p1))))))'
Support contains 2 out of 125 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 125/125 places, 115/115 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 124 transition count 114
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 124 transition count 114
Applied a total of 2 rules in 3 ms. Remains 124 /125 variables (removed 1) and now considering 114/115 (removed 1) transitions.
[2024-05-29 05:19:23] [INFO ] Invariant cache hit.
[2024-05-29 05:19:23] [INFO ] Implicit Places using invariants in 52 ms returned []
[2024-05-29 05:19:23] [INFO ] Invariant cache hit.
[2024-05-29 05:19:23] [INFO ] Implicit Places using invariants and state equation in 93 ms returned []
Implicit Place search using SMT with State Equation took 149 ms to find 0 implicit places.
[2024-05-29 05:19:23] [INFO ] Invariant cache hit.
[2024-05-29 05:19:23] [INFO ] Dead Transitions using invariants and state equation in 77 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 124/125 places, 114/115 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 231 ms. Remains : 124/125 places, 114/115 transitions.
Stuttering acceptance computed with spot in 156 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), true]
Running random walk in product with property : ShieldPPPs-PT-002B-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(EQ s77 1), p1:(EQ s41 0)], 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][false, false, false, false, false]]
Product exploration explored 100000 steps with 1806 reset in 144 ms.
Stuttering criterion allowed to conclude after 3910 steps with 80 reset in 6 ms.
FORMULA ShieldPPPs-PT-002B-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-002B-LTLFireability-12 finished in 552 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||G(p1))))'
Support contains 3 out of 125 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 125/125 places, 115/115 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 0 with 14 rules applied. Total rules applied 14 place count 124 transition count 100
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 1 with 14 rules applied. Total rules applied 28 place count 110 transition count 100
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 28 place count 110 transition count 92
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 44 place count 102 transition count 92
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 45 place count 101 transition count 91
Iterating global reduction 2 with 1 rules applied. Total rules applied 46 place count 101 transition count 91
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 46 place count 101 transition count 90
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 48 place count 100 transition count 90
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 0 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 114 place count 67 transition count 57
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 116 place count 65 transition count 55
Applied a total of 116 rules in 20 ms. Remains 65 /125 variables (removed 60) and now considering 55/115 (removed 60) transitions.
// Phase 1: matrix 55 rows 65 cols
[2024-05-29 05:19:24] [INFO ] Computed 23 invariants in 0 ms
[2024-05-29 05:19:24] [INFO ] Implicit Places using invariants in 49 ms returned []
[2024-05-29 05:19:24] [INFO ] Invariant cache hit.
[2024-05-29 05:19:24] [INFO ] Implicit Places using invariants and state equation in 78 ms returned []
Implicit Place search using SMT with State Equation took 129 ms to find 0 implicit places.
[2024-05-29 05:19:24] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-29 05:19:24] [INFO ] Invariant cache hit.
[2024-05-29 05:19:24] [INFO ] Dead Transitions using invariants and state equation in 54 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 65/125 places, 55/115 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 210 ms. Remains : 65/125 places, 55/115 transitions.
Stuttering acceptance computed with spot in 35 ms :[(AND (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldPPPs-PT-002B-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p1:(NEQ s34 1), p0:(AND (EQ s36 1) (EQ s56 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 8293 reset in 130 ms.
Product exploration explored 100000 steps with 8364 reset in 133 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 p1 (NOT p0))]
False Knowledge obtained : [(X (AND (NOT p1) (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (AND p1 (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0)))))]
Knowledge based reduction with 1 factoid took 237 ms. Reduced automaton from 1 states, 2 edges and 2 AP (stutter insensitive) to 1 states, 2 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 38 ms :[(AND (NOT p0) (NOT p1))]
Finished random walk after 3 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=1 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p1 (NOT p0))]
False Knowledge obtained : [(X (AND (NOT p1) (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (AND p1 (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (F (NOT (AND (NOT p0) p1))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 1 factoid took 291 ms. Reduced automaton from 1 states, 2 edges and 2 AP (stutter insensitive) to 1 states, 2 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 32 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 34 ms :[(AND (NOT p0) (NOT p1))]
Support contains 3 out of 65 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 65/65 places, 55/55 transitions.
Applied a total of 0 rules in 3 ms. Remains 65 /65 variables (removed 0) and now considering 55/55 (removed 0) transitions.
[2024-05-29 05:19:25] [INFO ] Invariant cache hit.
[2024-05-29 05:19:25] [INFO ] Implicit Places using invariants in 43 ms returned []
[2024-05-29 05:19:25] [INFO ] Invariant cache hit.
[2024-05-29 05:19:25] [INFO ] Implicit Places using invariants and state equation in 66 ms returned []
Implicit Place search using SMT with State Equation took 125 ms to find 0 implicit places.
[2024-05-29 05:19:25] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-29 05:19:25] [INFO ] Invariant cache hit.
[2024-05-29 05:19:25] [INFO ] Dead Transitions using invariants and state equation in 46 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 181 ms. Remains : 65/65 places, 55/55 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)]
False Knowledge obtained : [(X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
Knowledge based reduction with 1 factoid took 246 ms. Reduced automaton from 1 states, 2 edges and 2 AP (stutter insensitive) to 1 states, 2 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 33 ms :[(AND (NOT p0) (NOT p1))]
Finished random walk after 1 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=1 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p0) p1)]
False Knowledge obtained : [(X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F (NOT (AND (NOT p0) p1))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 1 factoid took 264 ms. Reduced automaton from 1 states, 2 edges and 2 AP (stutter insensitive) to 1 states, 2 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 33 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 33 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 46 ms :[(AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 8276 reset in 146 ms.
Product exploration explored 100000 steps with 8242 reset in 147 ms.
Built C files in :
/tmp/ltsmin3907403416042622711
[2024-05-29 05:19:26] [INFO ] Computing symmetric may disable matrix : 55 transitions.
[2024-05-29 05:19:26] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 05:19:26] [INFO ] Computing symmetric may enable matrix : 55 transitions.
[2024-05-29 05:19:26] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 05:19:26] [INFO ] Computing Do-Not-Accords matrix : 55 transitions.
[2024-05-29 05:19:26] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 05:19:26] [INFO ] Built C files in 5ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3907403416042622711
Running compilation step : cd /tmp/ltsmin3907403416042622711;'/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 153 ms.
Running link step : cd /tmp/ltsmin3907403416042622711;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 32 ms.
Running LTSmin : cd /tmp/ltsmin3907403416042622711;'/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/stateBased16605620967708780600.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 3 out of 65 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 65/65 places, 55/55 transitions.
Applied a total of 0 rules in 5 ms. Remains 65 /65 variables (removed 0) and now considering 55/55 (removed 0) transitions.
[2024-05-29 05:19:41] [INFO ] Invariant cache hit.
[2024-05-29 05:19:41] [INFO ] Implicit Places using invariants in 46 ms returned []
[2024-05-29 05:19:41] [INFO ] Invariant cache hit.
[2024-05-29 05:19:41] [INFO ] Implicit Places using invariants and state equation in 59 ms returned []
Implicit Place search using SMT with State Equation took 108 ms to find 0 implicit places.
[2024-05-29 05:19:41] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-29 05:19:41] [INFO ] Invariant cache hit.
[2024-05-29 05:19:41] [INFO ] Dead Transitions using invariants and state equation in 44 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 163 ms. Remains : 65/65 places, 55/55 transitions.
Built C files in :
/tmp/ltsmin10681555545215480257
[2024-05-29 05:19:41] [INFO ] Computing symmetric may disable matrix : 55 transitions.
[2024-05-29 05:19:41] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 05:19:41] [INFO ] Computing symmetric may enable matrix : 55 transitions.
[2024-05-29 05:19:41] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 05:19:41] [INFO ] Computing Do-Not-Accords matrix : 55 transitions.
[2024-05-29 05:19:41] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 05:19:41] [INFO ] Built C files in 11ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10681555545215480257
Running compilation step : cd /tmp/ltsmin10681555545215480257;'/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 134 ms.
Running link step : cd /tmp/ltsmin10681555545215480257;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 32 ms.
Running LTSmin : cd /tmp/ltsmin10681555545215480257;'/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/stateBased5216415392867754589.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-29 05:19:56] [INFO ] Flatten gal took : 4 ms
[2024-05-29 05:19:56] [INFO ] Flatten gal took : 3 ms
[2024-05-29 05:19:56] [INFO ] Time to serialize gal into /tmp/LTL17919653502466387104.gal : 1 ms
[2024-05-29 05:19:56] [INFO ] Time to serialize properties into /tmp/LTL1498342770865063609.prop : 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/LTL17919653502466387104.gal' '-t' 'CGAL' '-hoa' '/tmp/aut15476272734985396731.hoa' '-atoms' '/tmp/LTL1498342770865063609.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...319
Loading property file /tmp/LTL1498342770865063609.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut15476272734985396731.hoa
Reverse transition relation is NOT exact ! Due to transitions t0.t76, t1.t73, t2.t70, t4, t5, t7, t8, t10, t11, t12.t49, t13.t46, t16, t17, t19, t20, t22, ...374
Computing Next relation with stutter on 162 deadlock states
Detected timeout of ITS tools.
[2024-05-29 05:20:11] [INFO ] Flatten gal took : 3 ms
[2024-05-29 05:20:11] [INFO ] Flatten gal took : 2 ms
[2024-05-29 05:20:11] [INFO ] Time to serialize gal into /tmp/LTL1517138306814264739.gal : 3 ms
[2024-05-29 05:20:11] [INFO ] Time to serialize properties into /tmp/LTL8766333571861017267.ltl : 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/LTL1517138306814264739.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8766333571861017267.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...275
Read 1 LTL properties
Checking formula 0 : !((F((G("(p70!=1)"))||("((p82==1)&&(p117==1))"))))
Formula 0 simplified : G(!"((p82==1)&&(p117==1))" & F!"(p70!=1)")
Reverse transition relation is NOT exact ! Due to transitions t0.t76, t1.t73, t2.t70, t4, t5, t7, t8, t10, t11, t12.t49, t13.t46, t16, t17, t19, t20, t22, ...374
Computing Next relation with stutter on 162 deadlock states
Detected timeout of ITS tools.
[2024-05-29 05:20:26] [INFO ] Flatten gal took : 7 ms
[2024-05-29 05:20:26] [INFO ] Applying decomposition
[2024-05-29 05:20:26] [INFO ] Flatten gal took : 6 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/graph7366048884474597364.txt' '-o' '/tmp/graph7366048884474597364.bin' '-w' '/tmp/graph7366048884474597364.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph7366048884474597364.bin' '-l' '-1' '-v' '-w' '/tmp/graph7366048884474597364.weights' '-q' '0' '-e' '0.001'
[2024-05-29 05:20:26] [INFO ] Decomposing Gal with order
[2024-05-29 05:20:26] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-29 05:20:26] [INFO ] Removed a total of 13 redundant transitions.
[2024-05-29 05:20:26] [INFO ] Flatten gal took : 8 ms
[2024-05-29 05:20:26] [INFO ] Fuse similar labels procedure discarded/fused a total of 20 labels/synchronizations in 3 ms.
[2024-05-29 05:20:26] [INFO ] Time to serialize gal into /tmp/LTL11933917942989871914.gal : 1 ms
[2024-05-29 05:20:26] [INFO ] Time to serialize properties into /tmp/LTL16173782075222903865.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/LTL11933917942989871914.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16173782075222903865.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...256
Read 1 LTL properties
Checking formula 0 : !((F((G("(i3.u11.p70!=1)"))||("((i5.u13.p82==1)&&(i5.u21.p117==1))"))))
Formula 0 simplified : G(!"((i5.u13.p82==1)&&(i5.u21.p117==1))" & F!"(i3.u11.p70!=1)")
Reverse transition relation is NOT exact ! Due to transitions t0_t76, t1_t73, t2_t70, t12_t49, t13_t46, t14_t43_t79_t42, i0.t101_t6, i0.t61_t60_t100, i0.u1...503
Computing Next relation with stutter on 162 deadlock states
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin2892205690702665794
[2024-05-29 05:20:42] [INFO ] Built C files in 5ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2892205690702665794
Running compilation step : cd /tmp/ltsmin2892205690702665794;'/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 144 ms.
Running link step : cd /tmp/ltsmin2892205690702665794;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 30 ms.
Running LTSmin : cd /tmp/ltsmin2892205690702665794;'/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))||(LTLAPp1==true)))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property ShieldPPPs-PT-002B-LTLFireability-13 finished in 93132 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))&&F(p1)))'
Support contains 2 out of 125 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 125/125 places, 115/115 transitions.
Drop transitions removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 0 with 14 rules applied. Total rules applied 14 place count 125 transition count 101
Reduce places removed 14 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 15 rules applied. Total rules applied 29 place count 111 transition count 100
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 30 place count 110 transition count 100
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 10 Pre rules applied. Total rules applied 30 place count 110 transition count 90
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 3 with 20 rules applied. Total rules applied 50 place count 100 transition count 90
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 51 place count 99 transition count 89
Iterating global reduction 3 with 1 rules applied. Total rules applied 52 place count 99 transition count 89
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 52 place count 99 transition count 88
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 54 place count 98 transition count 88
Performed 34 Post agglomeration using F-continuation condition.Transition count delta: 34
Deduced a syphon composed of 34 places in 0 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 3 with 68 rules applied. Total rules applied 122 place count 64 transition count 54
Applied a total of 122 rules in 15 ms. Remains 64 /125 variables (removed 61) and now considering 54/115 (removed 61) transitions.
// Phase 1: matrix 54 rows 64 cols
[2024-05-29 05:20:57] [INFO ] Computed 23 invariants in 2 ms
[2024-05-29 05:20:57] [INFO ] Implicit Places using invariants in 54 ms returned []
[2024-05-29 05:20:57] [INFO ] Invariant cache hit.
[2024-05-29 05:20:57] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 121 ms to find 0 implicit places.
[2024-05-29 05:20:57] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-29 05:20:57] [INFO ] Invariant cache hit.
[2024-05-29 05:20:57] [INFO ] Dead Transitions using invariants and state equation in 48 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 64/125 places, 54/115 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 190 ms. Remains : 64/125 places, 54/115 transitions.
Stuttering acceptance computed with spot in 139 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Running random walk in product with property : ShieldPPPs-PT-002B-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(EQ s34 1), p0:(EQ s28 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 179 steps with 0 reset in 2 ms.
FORMULA ShieldPPPs-PT-002B-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-002B-LTLFireability-14 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(X(X(F(p0)))))'
Found a Shortening insensitive property : ShieldPPPs-PT-002B-LTLFireability-09
Stuttering acceptance computed with spot in 170 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 1 out of 125 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 125/125 places, 115/115 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 0 with 15 rules applied. Total rules applied 15 place count 124 transition count 99
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 1 with 15 rules applied. Total rules applied 30 place count 109 transition count 99
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 9 Pre rules applied. Total rules applied 30 place count 109 transition count 90
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 48 place count 100 transition count 90
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 49 place count 99 transition count 89
Iterating global reduction 2 with 1 rules applied. Total rules applied 50 place count 99 transition count 89
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 50 place count 99 transition count 88
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 52 place count 98 transition count 88
Performed 32 Post agglomeration using F-continuation condition.Transition count delta: 32
Deduced a syphon composed of 32 places in 0 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 2 with 64 rules applied. Total rules applied 116 place count 66 transition count 56
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 118 place count 64 transition count 54
Applied a total of 118 rules in 18 ms. Remains 64 /125 variables (removed 61) and now considering 54/115 (removed 61) transitions.
// Phase 1: matrix 54 rows 64 cols
[2024-05-29 05:20:57] [INFO ] Computed 23 invariants in 1 ms
[2024-05-29 05:20:57] [INFO ] Implicit Places using invariants in 54 ms returned []
[2024-05-29 05:20:57] [INFO ] Invariant cache hit.
[2024-05-29 05:20:57] [INFO ] Implicit Places using invariants and state equation in 70 ms returned []
Implicit Place search using SMT with State Equation took 126 ms to find 0 implicit places.
[2024-05-29 05:20:57] [INFO ] Invariant cache hit.
[2024-05-29 05:20:57] [INFO ] Dead Transitions using invariants and state equation in 47 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 64/125 places, 54/115 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 192 ms. Remains : 64/125 places, 54/115 transitions.
Running random walk in product with property : ShieldPPPs-PT-002B-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 1}]], initial=2, aps=[p0:(EQ s31 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak, cl-invariant], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 5747 reset in 145 ms.
Product exploration explored 100000 steps with 5756 reset in 140 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), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 94 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 137 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 7 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=7 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p0), true]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 81 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 136 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 161 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
[2024-05-29 05:20:58] [INFO ] Invariant cache hit.
[2024-05-29 05:20:58] [INFO ] [Real]Absence check using 23 positive place invariants in 4 ms returned sat
[2024-05-29 05:20:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-29 05:20:58] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2024-05-29 05:20:58] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 05:20:58] [INFO ] [Nat]Absence check using 23 positive place invariants in 4 ms returned sat
[2024-05-29 05:20:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-29 05:20:59] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2024-05-29 05:20:59] [INFO ] Computed and/alt/rep : 52/95/52 causal constraints (skipped 0 transitions) in 4 ms.
[2024-05-29 05:20:59] [INFO ] Added : 50 causal constraints over 11 iterations in 65 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 1 out of 64 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 64/64 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 64 /64 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2024-05-29 05:20:59] [INFO ] Invariant cache hit.
[2024-05-29 05:20:59] [INFO ] Implicit Places using invariants in 47 ms returned []
[2024-05-29 05:20:59] [INFO ] Invariant cache hit.
[2024-05-29 05:20:59] [INFO ] Implicit Places using invariants and state equation in 59 ms returned []
Implicit Place search using SMT with State Equation took 107 ms to find 0 implicit places.
[2024-05-29 05:20:59] [INFO ] Invariant cache hit.
[2024-05-29 05:20:59] [INFO ] Dead Transitions using invariants and state equation in 42 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 151 ms. Remains : 64/64 places, 54/54 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 : [(NOT p0), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 82 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 182 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 13 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=13 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p0), true]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 113 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 171 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 169 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
[2024-05-29 05:20:59] [INFO ] Invariant cache hit.
[2024-05-29 05:21:00] [INFO ] [Real]Absence check using 23 positive place invariants in 4 ms returned sat
[2024-05-29 05:21:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-29 05:21:00] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2024-05-29 05:21:00] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 05:21:00] [INFO ] [Nat]Absence check using 23 positive place invariants in 4 ms returned sat
[2024-05-29 05:21:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-29 05:21:00] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2024-05-29 05:21:00] [INFO ] Computed and/alt/rep : 52/95/52 causal constraints (skipped 0 transitions) in 5 ms.
[2024-05-29 05:21:00] [INFO ] Added : 50 causal constraints over 11 iterations in 80 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 159 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 5757 reset in 124 ms.
Product exploration explored 100000 steps with 5791 reset in 141 ms.
Applying partial POR strategy [true, false, false, false]
Stuttering acceptance computed with spot in 171 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 1 out of 64 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 64/64 places, 54/54 transitions.
Applied a total of 0 rules in 4 ms. Remains 64 /64 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2024-05-29 05:21:00] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-29 05:21:00] [INFO ] Invariant cache hit.
[2024-05-29 05:21:00] [INFO ] Dead Transitions using invariants and state equation in 52 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 67 ms. Remains : 64/64 places, 54/54 transitions.
Built C files in :
/tmp/ltsmin3430258726855770721
[2024-05-29 05:21:00] [INFO ] Built C files in 1ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3430258726855770721
Running compilation step : cd /tmp/ltsmin3430258726855770721;'/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 129 ms.
Running link step : cd /tmp/ltsmin3430258726855770721;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 35 ms.
Running LTSmin : cd /tmp/ltsmin3430258726855770721;'/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/stateBased15336190042205485456.hoa' '--buchi-type=spotba'
LTSmin run took 7218 ms.
Treatment of property ShieldPPPs-PT-002B-LTLFireability-09 finished in 10891 ms.
FORMULA ShieldPPPs-PT-002B-LTLFireability-09 TRUE TECHNIQUES SHORTENING_INSENSITIVE
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||G(p1))))'
[2024-05-29 05:21:08] [INFO ] Flatten gal took : 12 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin12388906846091335758
[2024-05-29 05:21:08] [INFO ] Computing symmetric may disable matrix : 115 transitions.
[2024-05-29 05:21:08] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 05:21:08] [INFO ] Applying decomposition
[2024-05-29 05:21:08] [INFO ] Computing symmetric may enable matrix : 115 transitions.
[2024-05-29 05:21:08] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 05:21:08] [INFO ] Flatten gal took : 5 ms
[2024-05-29 05:21:08] [INFO ] Computing Do-Not-Accords matrix : 115 transitions.
[2024-05-29 05:21:08] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 05:21:08] [INFO ] Built C files in 16ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12388906846091335758
Running compilation step : cd /tmp/ltsmin12388906846091335758;'/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'
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/graph1541259936745531651.txt' '-o' '/tmp/graph1541259936745531651.bin' '-w' '/tmp/graph1541259936745531651.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph1541259936745531651.bin' '-l' '-1' '-v' '-w' '/tmp/graph1541259936745531651.weights' '-q' '0' '-e' '0.001'
[2024-05-29 05:21:08] [INFO ] Decomposing Gal with order
[2024-05-29 05:21:08] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-29 05:21:08] [INFO ] Removed a total of 18 redundant transitions.
[2024-05-29 05:21:08] [INFO ] Flatten gal took : 10 ms
[2024-05-29 05:21:08] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2024-05-29 05:21:08] [INFO ] Time to serialize gal into /tmp/LTLFireability2436012712589527389.gal : 2 ms
[2024-05-29 05:21:08] [INFO ] Time to serialize properties into /tmp/LTLFireability8258161967133802691.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/LTLFireability2436012712589527389.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability8258161967133802691.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...276
Read 1 LTL properties
Checking formula 0 : !((F(("((i5.i1.u29.p82==1)&&(i5.i1.u42.p117==1))")||(G("(i2.i1.u25.p70!=1)")))))
Formula 0 simplified : G(!"((i5.i1.u29.p82==1)&&(i5.i1.u42.p117==1))" & F!"(i2.i1.u25.p70!=1)")
Compilation finished in 218 ms.
Running link step : cd /tmp/ltsmin12388906846091335758;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 29 ms.
Running LTSmin : cd /tmp/ltsmin12388906846091335758;'/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' '<>(((LTLAPp1==true)||[]((LTLAPp2==true))))' '--buchi-type=spotba'
Reverse transition relation is NOT exact ! Due to transitions t41, t44, t47, t68, t71, t74, i0.u1.t78, i1.i1.u6.t77, i2.i0.u10.t73, i2.i1.u23.t54, i2.i1.u2...669
Computing Next relation with stutter on 162 deadlock states
LTSmin run took 36438 ms.
FORMULA ShieldPPPs-PT-002B-LTLFireability-13 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 244884 ms.

BK_STOP 1716960106199

--------------------
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="ShieldPPPs-PT-002B"
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 ShieldPPPs-PT-002B, 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-171683788800238"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPs-PT-002B.tgz
mv ShieldPPPs-PT-002B 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 ;