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.r351-tall-171679101900223.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 SafeBus-COL-03, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r351-tall-171679101900223
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 540K
-rw-r--r-- 1 mcc users 7.9K Apr 12 14:41 CTLCardinality.txt
-rw-r--r-- 1 mcc users 87K Apr 12 14:41 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.7K Apr 12 14:36 CTLFireability.txt
-rw-r--r-- 1 mcc users 40K Apr 12 14:36 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 3.8K Apr 23 07:49 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 23 07:49 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Apr 23 07:49 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Apr 23 07:49 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Apr 12 14:48 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 145K Apr 12 14:48 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.6K Apr 12 14:46 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 81K Apr 12 14:46 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 07:49 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 23 07:49 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_pt
-rw-r--r-- 1 mcc users 3 May 18 16:43 instance
-rw-r--r-- 1 mcc users 5 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 42K 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 SafeBus-COL-03-LTLFireability-00
FORMULA_NAME SafeBus-COL-03-LTLFireability-01
FORMULA_NAME SafeBus-COL-03-LTLFireability-02
FORMULA_NAME SafeBus-COL-03-LTLFireability-03
FORMULA_NAME SafeBus-COL-03-LTLFireability-04
FORMULA_NAME SafeBus-COL-03-LTLFireability-05
FORMULA_NAME SafeBus-COL-03-LTLFireability-06
FORMULA_NAME SafeBus-COL-03-LTLFireability-07
FORMULA_NAME SafeBus-COL-03-LTLFireability-08
FORMULA_NAME SafeBus-COL-03-LTLFireability-09
FORMULA_NAME SafeBus-COL-03-LTLFireability-10
FORMULA_NAME SafeBus-COL-03-LTLFireability-11
FORMULA_NAME SafeBus-COL-03-LTLFireability-12
FORMULA_NAME SafeBus-COL-03-LTLFireability-13
FORMULA_NAME SafeBus-COL-03-LTLFireability-14
FORMULA_NAME SafeBus-COL-03-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716861276922

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=SafeBus-COL-03
Not applying reductions.
Model is COL
LTLFireability COL
Running Version 202304061127
[2024-05-28 01:54:38] [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]
[2024-05-28 01:54:38] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 01:54:38] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2024-05-28 01:54:38] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-28 01:54:39] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 640 ms
[2024-05-28 01:54:39] [INFO ] Detected 1 constant HL places corresponding to 3 PT places.
[2024-05-28 01:54:39] [INFO ] Imported 20 HL places and 14 HL transitions for a total of 60 PT places and 214.0 transition bindings in 19 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 9 ms.
Working with output stream class java.io.PrintStream
[2024-05-28 01:54:39] [INFO ] Built PT skeleton of HLPN with 20 places and 14 transitions 68 arcs in 5 ms.
[2024-05-28 01:54:39] [INFO ] Skeletonized 14 HLPN properties in 1 ms. Removed 2 properties that had guard overlaps.
Initial state reduction rules removed 4 formulas.
FORMULA SafeBus-COL-03-LTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SafeBus-COL-03-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SafeBus-COL-03-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SafeBus-COL-03-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 3 stabilizing places and 0 stable transitions
Remains 7 properties that can be checked using skeleton over-approximation.
Reduce places removed 3 places and 0 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Finished random walk after 90 steps, including 0 resets, run visited all 15 properties in 14 ms. (steps per millisecond=6 )
Parikh walk visited 0 properties in 0 ms.
[2024-05-28 01:54:39] [INFO ] Flatten gal took : 16 ms
[2024-05-28 01:54:39] [INFO ] Flatten gal took : 3 ms
Domain [It(3), It(3)] of place AMC breaks symmetries in sort It
[2024-05-28 01:54:39] [INFO ] Unfolded HLPN to a Petri net with 60 places and 97 transitions 556 arcs in 13 ms.
[2024-05-28 01:54:39] [INFO ] Unfolded 12 HLPN properties in 1 ms.
[2024-05-28 01:54:39] [INFO ] Reduced 3 identical enabling conditions.
[2024-05-28 01:54:39] [INFO ] Reduced 3 identical enabling conditions.
[2024-05-28 01:54:39] [INFO ] Reduced 3 identical enabling conditions.
[2024-05-28 01:54:39] [INFO ] Reduced 3 identical enabling conditions.
[2024-05-28 01:54:39] [INFO ] Reduced 3 identical enabling conditions.
[2024-05-28 01:54:39] [INFO ] Reduced 3 identical enabling conditions.
[2024-05-28 01:54:39] [INFO ] Reduced 3 identical enabling conditions.
[2024-05-28 01:54:39] [INFO ] Reduced 3 identical enabling conditions.
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 6 places and 6 transitions.
Support contains 53 out of 54 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 91/91 transitions.
Applied a total of 0 rules in 7 ms. Remains 54 /54 variables (removed 0) and now considering 91/91 (removed 0) transitions.
[2024-05-28 01:54:39] [INFO ] Flow matrix only has 68 transitions (discarded 23 similar events)
// Phase 1: matrix 68 rows 54 cols
[2024-05-28 01:54:39] [INFO ] Computed 17 invariants in 14 ms
[2024-05-28 01:54:39] [INFO ] Implicit Places using invariants in 158 ms returned []
[2024-05-28 01:54:39] [INFO ] Flow matrix only has 68 transitions (discarded 23 similar events)
[2024-05-28 01:54:39] [INFO ] Invariant cache hit.
[2024-05-28 01:54:39] [INFO ] State equation strengthened by 13 read => feed constraints.
[2024-05-28 01:54:39] [INFO ] Implicit Places using invariants and state equation in 90 ms returned []
Implicit Place search using SMT with State Equation took 251 ms to find 0 implicit places.
[2024-05-28 01:54:39] [INFO ] Flow matrix only has 68 transitions (discarded 23 similar events)
[2024-05-28 01:54:39] [INFO ] Invariant cache hit.
[2024-05-28 01:54:39] [INFO ] Dead Transitions using invariants and state equation in 67 ms found 9 transitions.
Found 9 dead transitions using SMT.
Drop transitions removed 9 transitions
Dead transitions reduction (with SMT) removed 9 transitions
Starting structural reductions in LTL mode, iteration 1 : 54/54 places, 82/91 transitions.
Applied a total of 0 rules in 5 ms. Remains 54 /54 variables (removed 0) and now considering 82/82 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 331 ms. Remains : 54/54 places, 82/91 transitions.
Support contains 53 out of 54 places after structural reductions.
[2024-05-28 01:54:39] [INFO ] Flatten gal took : 15 ms
[2024-05-28 01:54:39] [INFO ] Flatten gal took : 16 ms
[2024-05-28 01:54:39] [INFO ] Input system was already deterministic with 82 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 23) seen :22
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2024-05-28 01:54:40] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
[2024-05-28 01:54:40] [INFO ] Invariant cache hit.
[2024-05-28 01:54:40] [INFO ] [Real]Absence check using 7 positive place invariants in 4 ms returned sat
[2024-05-28 01:54:40] [INFO ] [Real]Absence check using 7 positive and 10 generalized place invariants in 4 ms returned sat
[2024-05-28 01:54:40] [INFO ] After 46ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 1 atomic propositions for a total of 12 simplifications.
Computed a total of 0 stabilizing places and 0 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(F(!p0)) U (p1&&G(p2))))'
Support contains 22 out of 54 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 54/54 places, 82/82 transitions.
Applied a total of 0 rules in 7 ms. Remains 54 /54 variables (removed 0) and now considering 82/82 (removed 0) transitions.
[2024-05-28 01:54:40] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
[2024-05-28 01:54:40] [INFO ] Invariant cache hit.
[2024-05-28 01:54:40] [INFO ] Implicit Places using invariants in 58 ms returned [28, 29, 30]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 60 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 51/54 places, 82/82 transitions.
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 3 Pre rules applied. Total rules applied 0 place count 51 transition count 79
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 48 transition count 79
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 45 transition count 82
Applied a total of 12 rules in 9 ms. Remains 45 /51 variables (removed 6) and now considering 82/82 (removed 0) transitions.
[2024-05-28 01:54:40] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
// Phase 1: matrix 68 rows 45 cols
[2024-05-28 01:54:40] [INFO ] Computed 14 invariants in 1 ms
[2024-05-28 01:54:40] [INFO ] Implicit Places using invariants in 37 ms returned []
[2024-05-28 01:54:40] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
[2024-05-28 01:54:40] [INFO ] Invariant cache hit.
[2024-05-28 01:54:40] [INFO ] State equation strengthened by 13 read => feed constraints.
[2024-05-28 01:54:40] [INFO ] Implicit Places using invariants and state equation in 59 ms returned []
Implicit Place search using SMT with State Equation took 100 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 45/54 places, 82/82 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 176 ms. Remains : 45/54 places, 82/82 transitions.
ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2Stuttering acceptance computed with spot in 251 ms :[(OR (NOT p2) (NOT p1)), p0, (NOT p2)]
Running random walk in product with property : SafeBus-COL-03-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(OR (NOT p1) (NOT p2)), acceptance={0} source=0 dest: 0}, { cond=(OR (NOT p1) (NOT p2)), acceptance={} source=0 dest: 1}, { cond=(AND p1 p2), acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p2), acceptance={0} source=2 dest: 0}, { cond=(NOT p2), acceptance={} source=2 dest: 1}, { cond=p2, acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(OR (AND (GEQ s5 1) (GEQ s30 1)) (AND (GEQ s4 1) (GEQ s29 1)) (AND (GEQ s4 1) (GEQ s30 1)) (AND (GEQ s5 1) (GEQ s28 1)) (AND (GEQ s4 1) (GEQ s28 1)) (A...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 9529 reset in 364 ms.
Stack based approach found an accepted trace after 20271 steps with 1928 reset with depth 17 and stack size 17 in 66 ms.
FORMULA SafeBus-COL-03-LTLFireability-00 FALSE TECHNIQUES STACK_TEST
Treatment of property SafeBus-COL-03-LTLFireability-00 finished in 931 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 6 out of 54 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 82/82 transitions.
Applied a total of 0 rules in 2 ms. Remains 54 /54 variables (removed 0) and now considering 82/82 (removed 0) transitions.
[2024-05-28 01:54:41] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
// Phase 1: matrix 68 rows 54 cols
[2024-05-28 01:54:41] [INFO ] Computed 17 invariants in 3 ms
[2024-05-28 01:54:41] [INFO ] Implicit Places using invariants in 63 ms returned []
[2024-05-28 01:54:41] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
[2024-05-28 01:54:41] [INFO ] Invariant cache hit.
[2024-05-28 01:54:41] [INFO ] State equation strengthened by 13 read => feed constraints.
[2024-05-28 01:54:41] [INFO ] Implicit Places using invariants and state equation in 92 ms returned []
Implicit Place search using SMT with State Equation took 158 ms to find 0 implicit places.
[2024-05-28 01:54:41] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
[2024-05-28 01:54:41] [INFO ] Invariant cache hit.
[2024-05-28 01:54:41] [INFO ] Dead Transitions using invariants and state equation in 54 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 216 ms. Remains : 54/54 places, 82/82 transitions.
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : SafeBus-COL-03-LTLFireability-01 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 (AND (GEQ s28 1) (GEQ s34 1)) (AND (GEQ s29 1) (GEQ s35 1)) (AND (GEQ s30 1) (GEQ s36 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 13748 reset in 149 ms.
Product exploration explored 100000 steps with 13752 reset in 252 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 3 factoid took 85 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 44 ms :[(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), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 111 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 39 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
[2024-05-28 01:54:42] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
[2024-05-28 01:54:42] [INFO ] Invariant cache hit.
[2024-05-28 01:54:42] [INFO ] [Real]Absence check using 7 positive place invariants in 1 ms returned sat
[2024-05-28 01:54:42] [INFO ] [Real]Absence check using 7 positive and 10 generalized place invariants in 3 ms returned sat
[2024-05-28 01:54:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 01:54:42] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2024-05-28 01:54:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 01:54:42] [INFO ] [Nat]Absence check using 7 positive place invariants in 1 ms returned sat
[2024-05-28 01:54:42] [INFO ] [Nat]Absence check using 7 positive and 10 generalized place invariants in 3 ms returned sat
[2024-05-28 01:54:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 01:54:42] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2024-05-28 01:54:42] [INFO ] State equation strengthened by 13 read => feed constraints.
[2024-05-28 01:54:42] [INFO ] [Nat]Added 13 Read/Feed constraints in 8 ms returned sat
[2024-05-28 01:54:42] [INFO ] Deduced a trap composed of 13 places in 41 ms of which 4 ms to minimize.
[2024-05-28 01:54:42] [INFO ] Deduced a trap composed of 13 places in 45 ms of which 1 ms to minimize.
[2024-05-28 01:54:42] [INFO ] Deduced a trap composed of 15 places in 27 ms of which 2 ms to minimize.
[2024-05-28 01:54:42] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 158 ms
[2024-05-28 01:54:42] [INFO ] Computed and/alt/rep : 52/309/52 causal constraints (skipped 13 transitions) in 5 ms.
[2024-05-28 01:54:42] [INFO ] Added : 20 causal constraints over 4 iterations in 59 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 6 out of 54 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 54/54 places, 82/82 transitions.
Applied a total of 0 rules in 4 ms. Remains 54 /54 variables (removed 0) and now considering 82/82 (removed 0) transitions.
[2024-05-28 01:54:42] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
[2024-05-28 01:54:42] [INFO ] Invariant cache hit.
[2024-05-28 01:54:43] [INFO ] Implicit Places using invariants in 44 ms returned []
[2024-05-28 01:54:43] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
[2024-05-28 01:54:43] [INFO ] Invariant cache hit.
[2024-05-28 01:54:43] [INFO ] State equation strengthened by 13 read => feed constraints.
[2024-05-28 01:54:43] [INFO ] Implicit Places using invariants and state equation in 79 ms returned []
Implicit Place search using SMT with State Equation took 127 ms to find 0 implicit places.
[2024-05-28 01:54:43] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-28 01:54:43] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
[2024-05-28 01:54:43] [INFO ] Invariant cache hit.
[2024-05-28 01:54:43] [INFO ] Dead Transitions using invariants and state equation in 61 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 200 ms. Remains : 54/54 places, 82/82 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), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 71 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)]
Finished random walk after 6 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=6 )
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 90 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 33 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
[2024-05-28 01:54:43] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
[2024-05-28 01:54:43] [INFO ] Invariant cache hit.
[2024-05-28 01:54:43] [INFO ] [Real]Absence check using 7 positive place invariants in 1 ms returned sat
[2024-05-28 01:54:43] [INFO ] [Real]Absence check using 7 positive and 10 generalized place invariants in 4 ms returned sat
[2024-05-28 01:54:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 01:54:43] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2024-05-28 01:54:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 01:54:43] [INFO ] [Nat]Absence check using 7 positive place invariants in 1 ms returned sat
[2024-05-28 01:54:43] [INFO ] [Nat]Absence check using 7 positive and 10 generalized place invariants in 3 ms returned sat
[2024-05-28 01:54:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 01:54:43] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2024-05-28 01:54:43] [INFO ] State equation strengthened by 13 read => feed constraints.
[2024-05-28 01:54:43] [INFO ] [Nat]Added 13 Read/Feed constraints in 11 ms returned sat
[2024-05-28 01:54:43] [INFO ] Deduced a trap composed of 13 places in 30 ms of which 1 ms to minimize.
[2024-05-28 01:54:43] [INFO ] Deduced a trap composed of 13 places in 37 ms of which 1 ms to minimize.
[2024-05-28 01:54:43] [INFO ] Deduced a trap composed of 15 places in 32 ms of which 0 ms to minimize.
[2024-05-28 01:54:43] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 139 ms
[2024-05-28 01:54:43] [INFO ] Computed and/alt/rep : 52/309/52 causal constraints (skipped 13 transitions) in 5 ms.
[2024-05-28 01:54:43] [INFO ] Added : 20 causal constraints over 4 iterations in 42 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Product exploration explored 100000 steps with 13755 reset in 144 ms.
Product exploration explored 100000 steps with 13744 reset in 142 ms.
Built C files in :
/tmp/ltsmin14522069206333357150
[2024-05-28 01:54:44] [INFO ] Computing symmetric may disable matrix : 82 transitions.
[2024-05-28 01:54:44] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-28 01:54:44] [INFO ] Computing symmetric may enable matrix : 82 transitions.
[2024-05-28 01:54:44] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-28 01:54:44] [INFO ] Computing Do-Not-Accords matrix : 82 transitions.
[2024-05-28 01:54:44] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-28 01:54:44] [INFO ] Built C files in 17ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14522069206333357150
Running compilation step : cd /tmp/ltsmin14522069206333357150;'/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 272 ms.
Running link step : cd /tmp/ltsmin14522069206333357150;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 41 ms.
Running LTSmin : cd /tmp/ltsmin14522069206333357150;'/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/stateBased3347287244711379231.hoa' '--buchi-type=spotba'
LTSmin run took 104 ms.
FORMULA SafeBus-COL-03-LTLFireability-01 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property SafeBus-COL-03-LTLFireability-01 finished in 3089 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' '!(((p0&&G((X((G(!p2) U (p3&&G(!p2))))||p1))) U X(p0)))'
Support contains 26 out of 54 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 82/82 transitions.
Applied a total of 0 rules in 1 ms. Remains 54 /54 variables (removed 0) and now considering 82/82 (removed 0) transitions.
[2024-05-28 01:54:44] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
[2024-05-28 01:54:44] [INFO ] Invariant cache hit.
[2024-05-28 01:54:44] [INFO ] Implicit Places using invariants in 39 ms returned [28, 29, 30]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 40 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 51/54 places, 82/82 transitions.
Applied a total of 0 rules in 0 ms. Remains 51 /51 variables (removed 0) and now considering 82/82 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 41 ms. Remains : 51/54 places, 82/82 transitions.
Stuttering acceptance computed with spot in 363 ms :[(NOT p0), (NOT p0), (OR (AND (NOT p0) p1 (NOT p3)) (AND (NOT p0) p2)), (NOT p0), true, p2, (OR (NOT p3) p2), (OR (AND (NOT p1) (NOT p3)) (AND (NOT p1) p2))]
Running random walk in product with property : SafeBus-COL-03-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 2}, { cond=p0, acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={} source=1 dest: 4}], [{ cond=(AND (NOT p0) p2), acceptance={} source=2 dest: 4}, { cond=(AND (NOT p0) p3 (NOT p2)), acceptance={} source=2 dest: 5}, { cond=(AND (NOT p0) p1 (NOT p3) (NOT p2)), acceptance={} source=2 dest: 6}], [{ cond=(NOT p0), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 6}, { cond=(NOT p0), acceptance={} source=3 dest: 7}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=p2, acceptance={} source=5 dest: 4}, { cond=(NOT p2), acceptance={} source=5 dest: 5}], [{ cond=p2, acceptance={0} source=6 dest: 4}, { cond=(AND p3 (NOT p2)), acceptance={0} source=6 dest: 5}, { cond=(AND (NOT p3) (NOT p2)), acceptance={0} source=6 dest: 6}], [{ cond=(NOT p1), acceptance={} source=7 dest: 6}, { cond=true, acceptance={} source=7 dest: 7}]], initial=0, aps=[p0:(OR (AND (GEQ s4 1) (GEQ s49 1)) (AND (GEQ s4 1) (GEQ s50 1)) (AND (GEQ s5 1) (GEQ s48 1)) (AND (GEQ s4 1) (GEQ s48 1)) (AND (GEQ s5 1) (GEQ s49 1)) (A...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA SafeBus-COL-03-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SafeBus-COL-03-LTLFireability-02 finished in 425 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((X(X(X(((p1 U (p2||G(p1))) U ((!p3&&(p1 U (p2||G(p1))))||G((p1 U (p2||G(p1)))))))))||p0)))'
Support contains 14 out of 54 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 82/82 transitions.
Applied a total of 0 rules in 2 ms. Remains 54 /54 variables (removed 0) and now considering 82/82 (removed 0) transitions.
[2024-05-28 01:54:45] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
[2024-05-28 01:54:45] [INFO ] Invariant cache hit.
[2024-05-28 01:54:45] [INFO ] Implicit Places using invariants in 48 ms returned []
[2024-05-28 01:54:45] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
[2024-05-28 01:54:45] [INFO ] Invariant cache hit.
[2024-05-28 01:54:45] [INFO ] State equation strengthened by 13 read => feed constraints.
[2024-05-28 01:54:45] [INFO ] Implicit Places using invariants and state equation in 77 ms returned []
Implicit Place search using SMT with State Equation took 126 ms to find 0 implicit places.
[2024-05-28 01:54:45] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
[2024-05-28 01:54:45] [INFO ] Invariant cache hit.
[2024-05-28 01:54:45] [INFO ] Dead Transitions using invariants and state equation in 49 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 178 ms. Remains : 54/54 places, 82/82 transitions.
Stuttering acceptance computed with spot in 315 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), true, (AND (NOT p2) (NOT p1))]
Running random walk in product with property : SafeBus-COL-03-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(OR (AND p2 p3) (AND p1 p3)), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=3 dest: 4}, { cond=(AND (NOT p2) p1 (NOT p3)), acceptance={} source=3 dest: 5}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=5 dest: 4}, { cond=(AND (NOT p2) p1), acceptance={} source=5 dest: 5}]], initial=0, aps=[p0:(OR (AND (OR (LT s28 1) (LT s34 1)) (OR (LT s29 1) (LT s35 1)) (OR (LT s30 1) (LT s36 1))) (AND (OR (LT s42 1) (LT s45 1)) (OR (LT s43 1) (LT s45 1)) (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 132 steps with 1 reset in 1 ms.
FORMULA SafeBus-COL-03-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SafeBus-COL-03-LTLFireability-03 finished in 520 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((X((G(p1)||(F((p3&&G(p4)))&&p2)))||p0))))'
Support contains 26 out of 54 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 82/82 transitions.
Applied a total of 0 rules in 1 ms. Remains 54 /54 variables (removed 0) and now considering 82/82 (removed 0) transitions.
[2024-05-28 01:54:45] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
[2024-05-28 01:54:45] [INFO ] Invariant cache hit.
[2024-05-28 01:54:45] [INFO ] Implicit Places using invariants in 37 ms returned []
[2024-05-28 01:54:45] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
[2024-05-28 01:54:45] [INFO ] Invariant cache hit.
[2024-05-28 01:54:45] [INFO ] State equation strengthened by 13 read => feed constraints.
[2024-05-28 01:54:45] [INFO ] Implicit Places using invariants and state equation in 74 ms returned []
Implicit Place search using SMT with State Equation took 114 ms to find 0 implicit places.
[2024-05-28 01:54:45] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
[2024-05-28 01:54:45] [INFO ] Invariant cache hit.
[2024-05-28 01:54:45] [INFO ] Dead Transitions using invariants and state equation in 44 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 159 ms. Remains : 54/54 places, 82/82 transitions.
Stuttering acceptance computed with spot in 214 ms :[(OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1) (NOT p4))), (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1) (NOT p4))), (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1) (NOT p4))), (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p1) (NOT p4))), (AND (NOT p0) (NOT p1) (NOT p4))]
Running random walk in product with property : SafeBus-COL-03-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) p1 (NOT p2)), acceptance={1} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={0, 1} source=2 dest: 2}, { cond=(OR (AND (NOT p0) p2 (NOT p3)) (AND (NOT p0) p2 (NOT p4))), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p0) p2 p3 p4), acceptance={} source=2 dest: 4}], [{ cond=(OR (AND (NOT p0) p1 (NOT p3)) (AND (NOT p0) p1 (NOT p4))), acceptance={1} source=3 dest: 3}, { cond=(OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p1) (NOT p4))), acceptance={0, 1} source=3 dest: 3}, { cond=(AND (NOT p0) p1 p3 p4), acceptance={} source=3 dest: 4}, { cond=(AND (NOT p0) (NOT p1) p3 p4), acceptance={0} source=3 dest: 4}], [{ cond=(AND (NOT p0) p1 (NOT p4)), acceptance={1} source=4 dest: 3}, { cond=(AND (NOT p0) (NOT p1) (NOT p4)), acceptance={0, 1} source=4 dest: 3}, { cond=(AND (NOT p0) p1 p4), acceptance={} source=4 dest: 4}, { cond=(AND (NOT p0) (NOT p1) p4), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(OR (AND (GEQ s33 1) (GEQ s43 1)) (AND (GEQ s31 1) (GEQ s41 1)) (AND (GEQ s32 1) (GEQ s42 1))), p1:(AND (OR (LT s29 1) (LT s39 1)) (OR (LT s30 1) (LT s...], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 640 reset in 360 ms.
Stack based approach found an accepted trace after 148 steps with 1 reset with depth 84 and stack size 84 in 1 ms.
FORMULA SafeBus-COL-03-LTLFireability-04 FALSE TECHNIQUES STACK_TEST
Treatment of property SafeBus-COL-03-LTLFireability-04 finished in 757 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)||(G(!p2)&&p1))))'
Support contains 19 out of 54 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 82/82 transitions.
Applied a total of 0 rules in 1 ms. Remains 54 /54 variables (removed 0) and now considering 82/82 (removed 0) transitions.
[2024-05-28 01:54:46] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
[2024-05-28 01:54:46] [INFO ] Invariant cache hit.
[2024-05-28 01:54:46] [INFO ] Implicit Places using invariants in 41 ms returned []
[2024-05-28 01:54:46] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
[2024-05-28 01:54:46] [INFO ] Invariant cache hit.
[2024-05-28 01:54:46] [INFO ] State equation strengthened by 13 read => feed constraints.
[2024-05-28 01:54:46] [INFO ] Implicit Places using invariants and state equation in 74 ms returned []
Implicit Place search using SMT with State Equation took 130 ms to find 0 implicit places.
[2024-05-28 01:54:46] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
[2024-05-28 01:54:46] [INFO ] Invariant cache hit.
[2024-05-28 01:54:46] [INFO ] Dead Transitions using invariants and state equation in 44 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 176 ms. Remains : 54/54 places, 82/82 transitions.
Stuttering acceptance computed with spot in 160 ms :[(NOT p0), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)), (AND (NOT p0) p2)]
Running random walk in product with property : SafeBus-COL-03-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) p2), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(OR (AND (GEQ s22 1) (GEQ s44 1)) (AND (GEQ s27 1) (GEQ s44 1)) (AND (GEQ s26 1) (GEQ s44 1)) (AND (GEQ s25 1) (GEQ s44 1)) (AND (GEQ s24 1) (GEQ s44 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 10810 reset in 167 ms.
Stack based approach found an accepted trace after 45207 steps with 4913 reset with depth 17 and stack size 17 in 68 ms.
FORMULA SafeBus-COL-03-LTLFireability-05 FALSE TECHNIQUES STACK_TEST
Treatment of property SafeBus-COL-03-LTLFireability-05 finished in 596 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(((X(p0) U !p1)||G(!p1)))))'
Support contains 12 out of 54 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 82/82 transitions.
Applied a total of 0 rules in 2 ms. Remains 54 /54 variables (removed 0) and now considering 82/82 (removed 0) transitions.
[2024-05-28 01:54:46] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
[2024-05-28 01:54:46] [INFO ] Invariant cache hit.
[2024-05-28 01:54:46] [INFO ] Implicit Places using invariants in 51 ms returned []
[2024-05-28 01:54:46] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
[2024-05-28 01:54:46] [INFO ] Invariant cache hit.
[2024-05-28 01:54:47] [INFO ] State equation strengthened by 13 read => feed constraints.
[2024-05-28 01:54:47] [INFO ] Implicit Places using invariants and state equation in 76 ms returned []
Implicit Place search using SMT with State Equation took 129 ms to find 0 implicit places.
[2024-05-28 01:54:47] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
[2024-05-28 01:54:47] [INFO ] Invariant cache hit.
[2024-05-28 01:54:47] [INFO ] Dead Transitions using invariants and state equation in 43 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 174 ms. Remains : 54/54 places, 82/82 transitions.
Stuttering acceptance computed with spot in 150 ms :[p1, p1, (OR (NOT p0) p1), true]
Running random walk in product with property : SafeBus-COL-03-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=p1, acceptance={} source=1 dest: 2}], [{ cond=(AND p1 p0), acceptance={0} source=2 dest: 2}, { cond=(NOT p0), acceptance={0} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(AND (OR (LT s29 1) (LT s39 1)) (OR (LT s30 1) (LT s40 1)) (OR (LT s28 1) (LT s38 1))), p0:(OR (AND (GEQ s7 1) (GEQ s10 1)) (AND (GEQ s9 1) (GEQ s12 1)...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 5 steps with 0 reset in 0 ms.
FORMULA SafeBus-COL-03-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SafeBus-COL-03-LTLFireability-06 finished in 351 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(((X(p0) U p1)&&F(G((X(p2)&&p3)))&&X(p2))))'
Support contains 32 out of 54 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 82/82 transitions.
Applied a total of 0 rules in 1 ms. Remains 54 /54 variables (removed 0) and now considering 82/82 (removed 0) transitions.
[2024-05-28 01:54:47] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
[2024-05-28 01:54:47] [INFO ] Invariant cache hit.
[2024-05-28 01:54:47] [INFO ] Implicit Places using invariants in 43 ms returned [28, 29, 30]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 44 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 51/54 places, 82/82 transitions.
Applied a total of 0 rules in 1 ms. Remains 51 /51 variables (removed 0) and now considering 82/82 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 46 ms. Remains : 51/54 places, 82/82 transitions.
Stuttering acceptance computed with spot in 180 ms :[(OR (NOT p1) (NOT p2) (NOT p3)), (OR (NOT p1) (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p3))), (OR (NOT p2) (NOT p3)), (OR (NOT p3) (NOT p2))]
Running random walk in product with property : SafeBus-COL-03-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 2}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=2 dest: 1}, { cond=(NOT p2), acceptance={0} source=2 dest: 2}, { cond=p2, acceptance={} source=2 dest: 3}], [{ cond=(AND p2 p3), acceptance={} source=3 dest: 3}, { cond=(OR (NOT p2) (NOT p3)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(OR (AND (GEQ s0 1) (GEQ s9 1) (GEQ s16 1) (GEQ s47 1)) (AND (GEQ s0 1) (GEQ s8 1) (GEQ s19 1) (GEQ s47 1)) (AND (GEQ s2 1) (GEQ s7 1) (GEQ s21 1) (GEQ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 157 ms.
Stack based approach found an accepted trace after 96 steps with 0 reset with depth 97 and stack size 97 in 0 ms.
FORMULA SafeBus-COL-03-LTLFireability-08 FALSE TECHNIQUES STACK_TEST
Treatment of property SafeBus-COL-03-LTLFireability-08 finished in 405 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))))&&G(!p1)) U p2))'
Support contains 28 out of 54 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 82/82 transitions.
Applied a total of 0 rules in 1 ms. Remains 54 /54 variables (removed 0) and now considering 82/82 (removed 0) transitions.
[2024-05-28 01:54:47] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
[2024-05-28 01:54:47] [INFO ] Invariant cache hit.
[2024-05-28 01:54:47] [INFO ] Implicit Places using invariants in 38 ms returned []
[2024-05-28 01:54:47] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
[2024-05-28 01:54:47] [INFO ] Invariant cache hit.
[2024-05-28 01:54:47] [INFO ] State equation strengthened by 13 read => feed constraints.
[2024-05-28 01:54:47] [INFO ] Implicit Places using invariants and state equation in 66 ms returned []
Implicit Place search using SMT with State Equation took 105 ms to find 0 implicit places.
[2024-05-28 01:54:47] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
[2024-05-28 01:54:47] [INFO ] Invariant cache hit.
[2024-05-28 01:54:47] [INFO ] Dead Transitions using invariants and state equation in 48 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 157 ms. Remains : 54/54 places, 82/82 transitions.
Stuttering acceptance computed with spot in 231 ms :[p1, (NOT p2), (OR p0 p1), true, (OR (NOT p2) p0 p1), (OR p1 p0)]
Running random walk in product with property : SafeBus-COL-03-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 0}, { cond=p1, acceptance={} source=0 dest: 3}], [{ cond=(AND (NOT p2) p1), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=1 dest: 4}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=2 dest: 2}, { cond=p1, acceptance={0} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=p1, acceptance={0} source=4 dest: 3}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=4 dest: 4}, { cond=(AND p2 (NOT p1)), acceptance={0} source=4 dest: 5}], [{ cond=(NOT p1), acceptance={} source=5 dest: 2}, { cond=p1, acceptance={} source=5 dest: 3}]], initial=1, aps=[p1:(OR (AND (GEQ s33 1) (GEQ s43 1)) (AND (GEQ s31 1) (GEQ s41 1)) (AND (GEQ s32 1) (GEQ s42 1))), p2:(OR (AND (GEQ s0 1) (GEQ s9 1) (GEQ s16 1) (GEQ s50 ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 72 steps with 0 reset in 1 ms.
FORMULA SafeBus-COL-03-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SafeBus-COL-03-LTLFireability-09 finished in 411 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)||G(F((!p1 U (p2||G(!p1)))))))'
Support contains 16 out of 54 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 54/54 places, 82/82 transitions.
Applied a total of 0 rules in 6 ms. Remains 54 /54 variables (removed 0) and now considering 82/82 (removed 0) transitions.
[2024-05-28 01:54:48] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
[2024-05-28 01:54:48] [INFO ] Invariant cache hit.
[2024-05-28 01:54:48] [INFO ] Implicit Places using invariants in 46 ms returned []
[2024-05-28 01:54:48] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
[2024-05-28 01:54:48] [INFO ] Invariant cache hit.
[2024-05-28 01:54:48] [INFO ] State equation strengthened by 13 read => feed constraints.
[2024-05-28 01:54:48] [INFO ] Implicit Places using invariants and state equation in 70 ms returned []
Implicit Place search using SMT with State Equation took 118 ms to find 0 implicit places.
[2024-05-28 01:54:48] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-28 01:54:48] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
[2024-05-28 01:54:48] [INFO ] Invariant cache hit.
[2024-05-28 01:54:48] [INFO ] Dead Transitions using invariants and state equation in 51 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 183 ms. Remains : 54/54 places, 82/82 transitions.
Stuttering acceptance computed with spot in 128 ms :[(AND (NOT p0) (NOT p2) p1), (AND (NOT p2) p1), (AND (NOT p2) p1)]
Running random walk in product with property : SafeBus-COL-03-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p2) p1), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p2) p1), acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(OR (AND (GEQ s5 1) (GEQ s33 1)) (AND (GEQ s4 1) (GEQ s32 1)) (AND (GEQ s4 1) (GEQ s33 1)) (AND (GEQ s5 1) (GEQ s31 1)) (AND (GEQ s4 1) (GEQ s31 1)) (A...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 3749 reset in 174 ms.
Product exploration explored 100000 steps with 3640 reset in 173 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 p0 p2 (NOT p1)), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X (NOT (AND (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p2) p1))), (X p0), true, (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X (NOT (AND (NOT p2) p1)))), (X (X p0))]
False Knowledge obtained : [(X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p1)))))]
Knowledge based reduction with 9 factoid took 170 ms. Reduced automaton from 3 states, 7 edges and 3 AP (stutter insensitive) to 3 states, 7 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 108 ms :[(AND (NOT p0) p1 (NOT p2)), (AND p1 (NOT p2)), (AND p1 (NOT p2))]
Finished random walk after 38 steps, including 0 resets, run visited all 4 properties in 3 ms. (steps per millisecond=12 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p0 p2 (NOT p1)), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X (NOT (AND (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p2) p1))), (X p0), true, (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X (NOT (AND (NOT p2) p1)))), (X (X p0))]
False Knowledge obtained : [(X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (F (AND p1 (NOT p2))), (F (NOT p0)), (F (AND (NOT p1) (NOT p2))), (F (AND p1 (NOT p0) (NOT p2)))]
Knowledge based reduction with 9 factoid took 261 ms. Reduced automaton from 3 states, 7 edges and 3 AP (stutter insensitive) to 3 states, 7 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 106 ms :[(AND (NOT p0) p1 (NOT p2)), (AND p1 (NOT p2)), (AND p1 (NOT p2))]
Stuttering acceptance computed with spot in 98 ms :[(AND (NOT p0) p1 (NOT p2)), (AND p1 (NOT p2)), (AND p1 (NOT p2))]
Support contains 16 out of 54 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 54/54 places, 82/82 transitions.
Applied a total of 0 rules in 7 ms. Remains 54 /54 variables (removed 0) and now considering 82/82 (removed 0) transitions.
[2024-05-28 01:54:49] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
[2024-05-28 01:54:49] [INFO ] Invariant cache hit.
[2024-05-28 01:54:49] [INFO ] Implicit Places using invariants in 41 ms returned []
[2024-05-28 01:54:49] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
[2024-05-28 01:54:49] [INFO ] Invariant cache hit.
[2024-05-28 01:54:49] [INFO ] State equation strengthened by 13 read => feed constraints.
[2024-05-28 01:54:49] [INFO ] Implicit Places using invariants and state equation in 74 ms returned []
Implicit Place search using SMT with State Equation took 116 ms to find 0 implicit places.
[2024-05-28 01:54:49] [INFO ] Redundant transitions in 3 ms returned []
[2024-05-28 01:54:49] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
[2024-05-28 01:54:49] [INFO ] Invariant cache hit.
[2024-05-28 01:54:49] [INFO ] Dead Transitions using invariants and state equation in 49 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 182 ms. Remains : 54/54 places, 82/82 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 p0 (NOT p1) p2), (X (NOT (AND p1 (NOT p0) (NOT p2)))), (X (NOT (AND p1 (NOT p2)))), (X (NOT (AND (NOT p1) (NOT p2)))), (X p0), true, (X (X (NOT (AND p1 (NOT p0) (NOT p2))))), (X (X (NOT (AND p1 (NOT p2))))), (X (X p0))]
False Knowledge obtained : [(X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2)))))]
Knowledge based reduction with 9 factoid took 155 ms. Reduced automaton from 3 states, 7 edges and 3 AP (stutter insensitive) to 3 states, 7 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 114 ms :[(AND (NOT p0) p1 (NOT p2)), (AND p1 (NOT p2)), (AND p1 (NOT p2))]
Finished random walk after 6 steps, including 0 resets, run visited all 4 properties in 2 ms. (steps per millisecond=3 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p0 (NOT p1) p2), (X (NOT (AND p1 (NOT p0) (NOT p2)))), (X (NOT (AND p1 (NOT p2)))), (X (NOT (AND (NOT p1) (NOT p2)))), (X p0), true, (X (X (NOT (AND p1 (NOT p0) (NOT p2))))), (X (X (NOT (AND p1 (NOT p2))))), (X (X p0))]
False Knowledge obtained : [(X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (F (AND p1 (NOT p2))), (F (NOT p0)), (F (AND (NOT p1) (NOT p2))), (F (AND p1 (NOT p0) (NOT p2)))]
Knowledge based reduction with 9 factoid took 258 ms. Reduced automaton from 3 states, 7 edges and 3 AP (stutter insensitive) to 3 states, 7 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 102 ms :[(AND (NOT p0) p1 (NOT p2)), (AND p1 (NOT p2)), (AND p1 (NOT p2))]
Stuttering acceptance computed with spot in 167 ms :[(AND (NOT p0) p1 (NOT p2)), (AND p1 (NOT p2)), (AND p1 (NOT p2))]
Stuttering acceptance computed with spot in 106 ms :[(AND (NOT p0) p1 (NOT p2)), (AND p1 (NOT p2)), (AND p1 (NOT p2))]
Product exploration explored 100000 steps with 3751 reset in 148 ms.
Product exploration explored 100000 steps with 3650 reset in 158 ms.
Built C files in :
/tmp/ltsmin9862488673220059240
[2024-05-28 01:54:51] [INFO ] Computing symmetric may disable matrix : 82 transitions.
[2024-05-28 01:54:51] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-28 01:54:51] [INFO ] Computing symmetric may enable matrix : 82 transitions.
[2024-05-28 01:54:51] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-28 01:54:51] [INFO ] Computing Do-Not-Accords matrix : 82 transitions.
[2024-05-28 01:54:51] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-28 01:54:51] [INFO ] Built C files in 19ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9862488673220059240
Running compilation step : cd /tmp/ltsmin9862488673220059240;'/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 182 ms.
Running link step : cd /tmp/ltsmin9862488673220059240;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 29 ms.
Running LTSmin : cd /tmp/ltsmin9862488673220059240;'/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/stateBased6009839007604397491.hoa' '--buchi-type=spotba'
LTSmin run took 314 ms.
FORMULA SafeBus-COL-03-LTLFireability-10 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property SafeBus-COL-03-LTLFireability-10 finished in 3460 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((G(p1)||p0))))'
Support contains 10 out of 54 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 82/82 transitions.
Applied a total of 0 rules in 2 ms. Remains 54 /54 variables (removed 0) and now considering 82/82 (removed 0) transitions.
[2024-05-28 01:54:51] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
[2024-05-28 01:54:51] [INFO ] Invariant cache hit.
[2024-05-28 01:54:51] [INFO ] Implicit Places using invariants in 52 ms returned [28, 29, 30]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 53 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 51/54 places, 82/82 transitions.
Applied a total of 0 rules in 1 ms. Remains 51 /51 variables (removed 0) and now considering 82/82 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 56 ms. Remains : 51/54 places, 82/82 transitions.
Stuttering acceptance computed with spot in 97 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : SafeBus-COL-03-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 2}, { cond=p0, acceptance={} source=3 dest: 3}]], initial=1, aps=[p1:(OR (AND (GEQ s39 1) (GEQ s42 1)) (AND (GEQ s40 1) (GEQ s42 1)) (AND (GEQ s38 1) (GEQ s42 1))), p0:(OR (AND (GEQ s7 1) (GEQ s10 1)) (AND (GEQ s9 1) (GE...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA SafeBus-COL-03-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SafeBus-COL-03-LTLFireability-11 finished in 170 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((F(!p0)&&X(p1)) U (X((G(p1) U (p0&&G(p1))))||p2))))'
Support contains 20 out of 54 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 82/82 transitions.
Applied a total of 0 rules in 1 ms. Remains 54 /54 variables (removed 0) and now considering 82/82 (removed 0) transitions.
[2024-05-28 01:54:51] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
[2024-05-28 01:54:51] [INFO ] Invariant cache hit.
[2024-05-28 01:54:51] [INFO ] Implicit Places using invariants in 36 ms returned [28, 29, 30]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 38 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 51/54 places, 82/82 transitions.
Applied a total of 0 rules in 0 ms. Remains 51 /51 variables (removed 0) and now considering 82/82 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 41 ms. Remains : 51/54 places, 82/82 transitions.
Stuttering acceptance computed with spot in 266 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (NOT p1), (AND p0 (NOT p1)), (AND (NOT p1) (NOT p2)), true, p0]
Running random walk in product with property : SafeBus-COL-03-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p2), acceptance={} source=1 dest: 2}, { cond=(NOT p2), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p2) p0), acceptance={} source=1 dest: 4}], [{ cond=(OR (AND (NOT p2) (NOT p0)) (AND (NOT p2) (NOT p1))), acceptance={0} source=2 dest: 2}, { cond=(NOT p2), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p2) p0), acceptance={} source=2 dest: 4}, { cond=(AND (NOT p2) p0 p1), acceptance={} source=2 dest: 5}], [{ cond=(NOT p1), acceptance={} source=3 dest: 6}], [{ cond=(AND p0 p1), acceptance={} source=4 dest: 4}, { cond=(AND p0 (NOT p1)), acceptance={} source=4 dest: 7}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=5 dest: 2}, { cond=(NOT p2), acceptance={} source=5 dest: 3}, { cond=(AND (NOT p2) p0), acceptance={} source=5 dest: 4}, { cond=(AND (NOT p2) p1), acceptance={} source=5 dest: 5}], [{ cond=true, acceptance={0} source=6 dest: 6}], [{ cond=p0, acceptance={0} source=7 dest: 7}]], initial=0, aps=[p2:(OR (AND (GEQ s40 1) (GEQ s46 1)) (AND (GEQ s38 1) (GEQ s44 1)) (AND (GEQ s39 1) (GEQ s45 1))), p0:(OR (AND (GEQ s40 1) (GEQ s46 1)) (AND (GEQ s38 1) (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 5 steps with 0 reset in 1 ms.
FORMULA SafeBus-COL-03-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SafeBus-COL-03-LTLFireability-15 finished in 326 ms.
All properties solved by simple procedures.
Total runtime 13634 ms.

BK_STOP 1716861293027

--------------------
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="SafeBus-COL-03"
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 SafeBus-COL-03, 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 r351-tall-171679101900223"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SafeBus-COL-03.tgz
mv SafeBus-COL-03 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 ;