Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r229-tall-167856413100364.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.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 2-5348
Executing tool itstools
Input is LamportFastMutEx-COL-5, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r229-tall-167856413100364
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 488K
-rw-r--r-- 1 mcc users 6.4K Feb 25 13:41 CTLCardinality.txt
-rw-r--r-- 1 mcc users 60K Feb 25 13:41 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.2K Feb 25 13:40 CTLFireability.txt
-rw-r--r-- 1 mcc users 63K Feb 25 13:40 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.0K Feb 25 16:20 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 16:20 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:20 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:20 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 25 13:45 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 112K Feb 25 13:45 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.8K Feb 25 13:44 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 74K Feb 25 13:44 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 16:20 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:20 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 equiv_pt
-rw-r--r-- 1 mcc users 2 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 41K Mar 5 18:22 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 LamportFastMutEx-COL-5-LTLFireability-00
FORMULA_NAME LamportFastMutEx-COL-5-LTLFireability-01
FORMULA_NAME LamportFastMutEx-COL-5-LTLFireability-02
FORMULA_NAME LamportFastMutEx-COL-5-LTLFireability-03
FORMULA_NAME LamportFastMutEx-COL-5-LTLFireability-04
FORMULA_NAME LamportFastMutEx-COL-5-LTLFireability-05
FORMULA_NAME LamportFastMutEx-COL-5-LTLFireability-06
FORMULA_NAME LamportFastMutEx-COL-5-LTLFireability-07
FORMULA_NAME LamportFastMutEx-COL-5-LTLFireability-08
FORMULA_NAME LamportFastMutEx-COL-5-LTLFireability-09
FORMULA_NAME LamportFastMutEx-COL-5-LTLFireability-10
FORMULA_NAME LamportFastMutEx-COL-5-LTLFireability-11
FORMULA_NAME LamportFastMutEx-COL-5-LTLFireability-12
FORMULA_NAME LamportFastMutEx-COL-5-LTLFireability-13
FORMULA_NAME LamportFastMutEx-COL-5-LTLFireability-14
FORMULA_NAME LamportFastMutEx-COL-5-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1679473493874

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=LamportFastMutEx-COL-5
Not applying reductions.
Model is COL
LTLFireability COL
Running Version 202303021504
[2023-03-22 08:24:55] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-22 08:24:55] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 08:24:55] [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.
[2023-03-22 08:24:55] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-22 08:24:56] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 618 ms
[2023-03-22 08:24:56] [INFO ] Imported 18 HL places and 17 HL transitions for a total of 174 PT places and 396.0 transition bindings in 14 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 8 ms.
Working with output stream class java.io.PrintStream
[2023-03-22 08:24:56] [INFO ] Built PT skeleton of HLPN with 18 places and 17 transitions 68 arcs in 4 ms.
[2023-03-22 08:24:56] [INFO ] Skeletonized 12 HLPN properties in 1 ms. Removed 4 properties that had guard overlaps.
Initial state reduction rules removed 3 formulas.
FORMULA LamportFastMutEx-COL-5-LTLFireability-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-COL-5-LTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-COL-5-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 3 stabilizing places and 0 stable transitions
Remains 9 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 1957 steps, including 0 resets, run visited all 11 properties in 32 ms. (steps per millisecond=61 )
[2023-03-22 08:24:56] [INFO ] Flatten gal took : 14 ms
[2023-03-22 08:24:56] [INFO ] Flatten gal took : 3 ms
Domain [pid(6), pid(6)] of place P_wait breaks symmetries in sort pid
Symmetric sort wr.t. initial and guards and successors and join/free detected :P_bool
Arc [3:1*[$i, 1]] contains constants of sort P_bool
Transition T_setbi_2 : constants on arcs in [[3:1*[$i, 1]]] introduces in P_bool(2) partition with 1 elements that refines current partition to 2 subsets.
[2023-03-22 08:24:56] [INFO ] Unfolded HLPN to a Petri net with 174 places and 318 transitions 1380 arcs in 16 ms.
[2023-03-22 08:24:56] [INFO ] Unfolded 13 HLPN properties in 0 ms.
Deduced a syphon composed of 37 places in 1 ms
Reduce places removed 37 places and 58 transitions.
Support contains 102 out of 137 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 137/137 places, 260/260 transitions.
Applied a total of 0 rules in 9 ms. Remains 137 /137 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-22 08:24:56] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
// Phase 1: matrix 200 rows 137 cols
[2023-03-22 08:24:56] [INFO ] Computed 37 place invariants in 15 ms
[2023-03-22 08:24:56] [INFO ] Implicit Places using invariants in 211 ms returned []
[2023-03-22 08:24:56] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2023-03-22 08:24:56] [INFO ] Invariant cache hit.
[2023-03-22 08:24:56] [INFO ] State equation strengthened by 55 read => feed constraints.
[2023-03-22 08:24:56] [INFO ] Implicit Places using invariants and state equation in 131 ms returned []
Implicit Place search using SMT with State Equation took 366 ms to find 0 implicit places.
[2023-03-22 08:24:56] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2023-03-22 08:24:56] [INFO ] Invariant cache hit.
[2023-03-22 08:24:56] [INFO ] Dead Transitions using invariants and state equation in 157 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 533 ms. Remains : 137/137 places, 260/260 transitions.
Support contains 102 out of 137 places after structural reductions.
[2023-03-22 08:24:56] [INFO ] Flatten gal took : 29 ms
[2023-03-22 08:24:57] [INFO ] Flatten gal took : 34 ms
[2023-03-22 08:24:57] [INFO ] Input system was already deterministic with 260 transitions.
Support contains 97 out of 137 places (down from 102) after GAL structural reductions.
Finished random walk after 330 steps, including 0 resets, run visited all 22 properties in 12 ms. (steps per millisecond=27 )
FORMULA LamportFastMutEx-COL-5-LTLFireability-13 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 1 stabilizing places and 5 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((!p0&&X((!p0 U (!p1||G(!p0))))) U (G((!p0&&X((!p0 U (!p1||G(!p0))))))||(X((!p0 U (!p1||G(!p0))))&&p2))))'
Support contains 46 out of 137 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 137/137 places, 260/260 transitions.
Applied a total of 0 rules in 4 ms. Remains 137 /137 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-22 08:24:57] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2023-03-22 08:24:57] [INFO ] Invariant cache hit.
[2023-03-22 08:24:57] [INFO ] Implicit Places using invariants in 77 ms returned []
[2023-03-22 08:24:57] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2023-03-22 08:24:57] [INFO ] Invariant cache hit.
[2023-03-22 08:24:57] [INFO ] State equation strengthened by 55 read => feed constraints.
[2023-03-22 08:24:57] [INFO ] Implicit Places using invariants and state equation in 168 ms returned []
Implicit Place search using SMT with State Equation took 248 ms to find 0 implicit places.
[2023-03-22 08:24:57] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2023-03-22 08:24:57] [INFO ] Invariant cache hit.
[2023-03-22 08:24:57] [INFO ] Dead Transitions using invariants and state equation in 120 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 373 ms. Remains : 137/137 places, 260/260 transitions.
Stuttering acceptance computed with spot in 236 ms :[(OR (AND p0 (NOT p2)) (AND p0 p1)), true, (AND p0 p1)]
Running random walk in product with property : LamportFastMutEx-COL-5-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p2) (NOT p0)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) p0), acceptance={} source=0 dest: 1}, { cond=(OR p2 (NOT p0)), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(AND p0 p1), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 2}]], initial=0, aps=[p2:(AND (NOT (OR (AND (GEQ s14 1) (GEQ s119 1)) (AND (GEQ s15 1) (GEQ s120 1)) (AND (GEQ s12 1) (GEQ s117 1)) (AND (GEQ s13 1) (GEQ s118 1)) (AND (GEQ s16...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 8 steps with 0 reset in 3 ms.
FORMULA LamportFastMutEx-COL-5-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-COL-5-LTLFireability-00 finished in 675 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 10 out of 137 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 137/137 places, 260/260 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 132 transition count 255
Applied a total of 10 rules in 30 ms. Remains 132 /137 variables (removed 5) and now considering 255/260 (removed 5) transitions.
[2023-03-22 08:24:58] [INFO ] Flow matrix only has 195 transitions (discarded 60 similar events)
// Phase 1: matrix 195 rows 132 cols
[2023-03-22 08:24:58] [INFO ] Computed 37 place invariants in 1 ms
[2023-03-22 08:24:58] [INFO ] Implicit Places using invariants in 90 ms returned [82, 83, 84, 85, 86]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 93 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 127/137 places, 255/260 transitions.
Applied a total of 0 rules in 12 ms. Remains 127 /127 variables (removed 0) and now considering 255/255 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 135 ms. Remains : 127/137 places, 255/260 transitions.
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
Running random walk in product with property : LamportFastMutEx-COL-5-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (AND (GEQ s14 1) (GEQ s109 1)) (AND (GEQ s15 1) (GEQ s110 1)) (AND (GEQ s12 1) (GEQ s107 1)) (AND (GEQ s13 1) (GEQ s108 1)) (AND (GEQ s16 1) (GEQ s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration explored 100000 steps with 2551 reset in 319 ms.
Product exploration explored 100000 steps with 2595 reset in 233 ms.
Computed a total of 1 stabilizing places and 5 stable transitions
Computed a total of 1 stabilizing places and 5 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 125 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 127 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=63 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 124 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 28 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
[2023-03-22 08:24:59] [INFO ] Flow matrix only has 195 transitions (discarded 60 similar events)
// Phase 1: matrix 195 rows 127 cols
[2023-03-22 08:24:59] [INFO ] Computed 32 place invariants in 2 ms
[2023-03-22 08:24:59] [INFO ] [Real]Absence check using 32 positive place invariants in 10 ms returned sat
[2023-03-22 08:24:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 08:24:59] [INFO ] [Real]Absence check using state equation in 100 ms returned sat
[2023-03-22 08:24:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 08:24:59] [INFO ] [Nat]Absence check using 32 positive place invariants in 8 ms returned sat
[2023-03-22 08:24:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 08:24:59] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-22 08:24:59] [INFO ] State equation strengthened by 30 read => feed constraints.
[2023-03-22 08:24:59] [INFO ] [Nat]Added 30 Read/Feed constraints in 4 ms returned sat
[2023-03-22 08:24:59] [INFO ] Deduced a trap composed of 16 places in 59 ms of which 3 ms to minimize.
[2023-03-22 08:24:59] [INFO ] Deduced a trap composed of 16 places in 64 ms of which 1 ms to minimize.
[2023-03-22 08:24:59] [INFO ] Deduced a trap composed of 13 places in 44 ms of which 0 ms to minimize.
[2023-03-22 08:25:00] [INFO ] Deduced a trap composed of 10 places in 48 ms of which 2 ms to minimize.
[2023-03-22 08:25:00] [INFO ] Deduced a trap composed of 14 places in 40 ms of which 1 ms to minimize.
[2023-03-22 08:25:00] [INFO ] Deduced a trap composed of 21 places in 92 ms of which 1 ms to minimize.
[2023-03-22 08:25:00] [INFO ] Deduced a trap composed of 9 places in 42 ms of which 1 ms to minimize.
[2023-03-22 08:25:00] [INFO ] Deduced a trap composed of 16 places in 79 ms of which 0 ms to minimize.
[2023-03-22 08:25:00] [INFO ] Deduced a trap composed of 20 places in 96 ms of which 0 ms to minimize.
[2023-03-22 08:25:00] [INFO ] Deduced a trap composed of 9 places in 39 ms of which 0 ms to minimize.
[2023-03-22 08:25:00] [INFO ] Deduced a trap composed of 9 places in 49 ms of which 0 ms to minimize.
[2023-03-22 08:25:00] [INFO ] Deduced a trap composed of 16 places in 49 ms of which 0 ms to minimize.
[2023-03-22 08:25:00] [INFO ] Deduced a trap composed of 22 places in 47 ms of which 0 ms to minimize.
[2023-03-22 08:25:00] [INFO ] Trap strengthening (SAT) tested/added 14/13 trap constraints in 911 ms
[2023-03-22 08:25:00] [INFO ] Computed and/alt/rep : 170/775/170 causal constraints (skipped 20 transitions) in 12 ms.
[2023-03-22 08:25:01] [INFO ] Added : 120 causal constraints over 24 iterations in 433 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 10 out of 127 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 127/127 places, 255/255 transitions.
Applied a total of 0 rules in 10 ms. Remains 127 /127 variables (removed 0) and now considering 255/255 (removed 0) transitions.
[2023-03-22 08:25:01] [INFO ] Flow matrix only has 195 transitions (discarded 60 similar events)
[2023-03-22 08:25:01] [INFO ] Invariant cache hit.
[2023-03-22 08:25:01] [INFO ] Implicit Places using invariants in 80 ms returned []
[2023-03-22 08:25:01] [INFO ] Flow matrix only has 195 transitions (discarded 60 similar events)
[2023-03-22 08:25:01] [INFO ] Invariant cache hit.
[2023-03-22 08:25:01] [INFO ] State equation strengthened by 30 read => feed constraints.
[2023-03-22 08:25:01] [INFO ] Implicit Places using invariants and state equation in 151 ms returned []
Implicit Place search using SMT with State Equation took 231 ms to find 0 implicit places.
[2023-03-22 08:25:01] [INFO ] Redundant transitions in 11 ms returned []
[2023-03-22 08:25:01] [INFO ] Flow matrix only has 195 transitions (discarded 60 similar events)
[2023-03-22 08:25:01] [INFO ] Invariant cache hit.
[2023-03-22 08:25:01] [INFO ] Dead Transitions using invariants and state equation in 104 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 365 ms. Remains : 127/127 places, 255/255 transitions.
Computed a total of 1 stabilizing places and 5 stable transitions
Computed a total of 1 stabilizing places and 5 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 101 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 32 ms :[(NOT p0)]
Finished random walk after 28 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=14 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 117 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 31 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
[2023-03-22 08:25:01] [INFO ] Flow matrix only has 195 transitions (discarded 60 similar events)
[2023-03-22 08:25:01] [INFO ] Invariant cache hit.
[2023-03-22 08:25:01] [INFO ] [Real]Absence check using 32 positive place invariants in 7 ms returned sat
[2023-03-22 08:25:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 08:25:02] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2023-03-22 08:25:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 08:25:02] [INFO ] [Nat]Absence check using 32 positive place invariants in 9 ms returned sat
[2023-03-22 08:25:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 08:25:02] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-22 08:25:02] [INFO ] State equation strengthened by 30 read => feed constraints.
[2023-03-22 08:25:02] [INFO ] [Nat]Added 30 Read/Feed constraints in 12 ms returned sat
[2023-03-22 08:25:02] [INFO ] Deduced a trap composed of 14 places in 52 ms of which 1 ms to minimize.
[2023-03-22 08:25:02] [INFO ] Deduced a trap composed of 20 places in 46 ms of which 0 ms to minimize.
[2023-03-22 08:25:02] [INFO ] Deduced a trap composed of 10 places in 43 ms of which 0 ms to minimize.
[2023-03-22 08:25:02] [INFO ] Deduced a trap composed of 10 places in 47 ms of which 0 ms to minimize.
[2023-03-22 08:25:02] [INFO ] Deduced a trap composed of 13 places in 43 ms of which 0 ms to minimize.
[2023-03-22 08:25:02] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 315 ms
[2023-03-22 08:25:02] [INFO ] Computed and/alt/rep : 170/775/170 causal constraints (skipped 20 transitions) in 19 ms.
[2023-03-22 08:25:02] [INFO ] Added : 133 causal constraints over 27 iterations in 466 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Product exploration explored 100000 steps with 2526 reset in 190 ms.
Stack based approach found an accepted trace after 72722 steps with 1854 reset with depth 31 and stack size 31 in 169 ms.
FORMULA LamportFastMutEx-COL-5-LTLFireability-01 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-COL-5-LTLFireability-01 finished in 5128 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((G(F(p0))||(!p1 U (p2||G(!p1)))))))'
Support contains 27 out of 137 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 137/137 places, 260/260 transitions.
Applied a total of 0 rules in 7 ms. Remains 137 /137 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-22 08:25:03] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
// Phase 1: matrix 200 rows 137 cols
[2023-03-22 08:25:03] [INFO ] Computed 37 place invariants in 3 ms
[2023-03-22 08:25:03] [INFO ] Implicit Places using invariants in 84 ms returned [87, 88, 89, 90, 91]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 86 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 132/137 places, 260/260 transitions.
Applied a total of 0 rules in 3 ms. Remains 132 /132 variables (removed 0) and now considering 260/260 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 96 ms. Remains : 132/137 places, 260/260 transitions.
Stuttering acceptance computed with spot in 247 ms :[(AND (NOT p2) p1 (NOT p0)), (AND (NOT p2) p1 (NOT p0)), (AND (NOT p2) p1 (NOT p0)), (NOT p0), (NOT p0)]
Running random walk in product with property : LamportFastMutEx-COL-5-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p2) p1), acceptance={} source=2 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={} source=4 dest: 3}, { cond=true, acceptance={} source=4 dest: 4}]], initial=0, aps=[p2:(AND (NOT (OR (AND (GEQ s7 1) (GEQ s50 1)) (AND (GEQ s7 1) (GEQ s51 1)) (AND (GEQ s6 1) (GEQ s48 1)) (AND (GEQ s7 1) (GEQ s49 1)) (AND (GEQ s8 1) (GEQ ...], 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 9119 reset in 237 ms.
Product exploration explored 100000 steps with 9125 reset in 242 ms.
Computed a total of 1 stabilizing places and 5 stable transitions
Computed a total of 1 stabilizing places and 5 stable transitions
Knowledge obtained : [(AND p2 (NOT p1) (NOT p0)), (X (X (NOT (AND (NOT p2) (NOT p1)))))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p2) p1))), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X (AND (NOT p2) p1))), (X (X (NOT (AND (NOT p2) p1))))]
Knowledge based reduction with 2 factoid took 179 ms. Reduced automaton from 5 states, 8 edges and 3 AP (stutter sensitive) to 5 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 186 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p0), (NOT p0)]
Finished random walk after 4 steps, including 0 resets, run visited all 3 properties in 2 ms. (steps per millisecond=2 )
Knowledge obtained : [(AND p2 (NOT p1) (NOT p0)), (X (X (NOT (AND (NOT p2) (NOT p1)))))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p2) p1))), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X (AND (NOT p2) p1))), (X (X (NOT (AND (NOT p2) p1)))), (F (AND (NOT p0) (NOT p2))), (F p0), (F (NOT p2))]
Knowledge based reduction with 2 factoid took 260 ms. Reduced automaton from 5 states, 7 edges and 2 AP (stutter sensitive) to 5 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 219 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 212 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p0), (NOT p0)]
Support contains 27 out of 132 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 132/132 places, 260/260 transitions.
Applied a total of 0 rules in 7 ms. Remains 132 /132 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-22 08:25:05] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
// Phase 1: matrix 200 rows 132 cols
[2023-03-22 08:25:05] [INFO ] Computed 32 place invariants in 2 ms
[2023-03-22 08:25:05] [INFO ] Implicit Places using invariants in 100 ms returned []
[2023-03-22 08:25:05] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2023-03-22 08:25:05] [INFO ] Invariant cache hit.
[2023-03-22 08:25:05] [INFO ] State equation strengthened by 30 read => feed constraints.
[2023-03-22 08:25:05] [INFO ] Implicit Places using invariants and state equation in 152 ms returned []
Implicit Place search using SMT with State Equation took 261 ms to find 0 implicit places.
[2023-03-22 08:25:05] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2023-03-22 08:25:05] [INFO ] Invariant cache hit.
[2023-03-22 08:25:05] [INFO ] Dead Transitions using invariants and state equation in 107 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 378 ms. Remains : 132/132 places, 260/260 transitions.
Computed a total of 1 stabilizing places and 5 stable transitions
Computed a total of 1 stabilizing places and 5 stable transitions
Knowledge obtained : [(AND (NOT p0) p2)]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT p2))), (X (X p2))]
Knowledge based reduction with 1 factoid took 155 ms. Reduced automaton from 5 states, 7 edges and 2 AP (stutter sensitive) to 5 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 218 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p0), (NOT p0)]
Finished random walk after 3 steps, including 0 resets, run visited all 3 properties in 2 ms. (steps per millisecond=1 )
Knowledge obtained : [(AND (NOT p0) p2)]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT p2))), (X (X p2)), (F (AND (NOT p0) (NOT p2))), (F p0), (F (NOT p2))]
Knowledge based reduction with 1 factoid took 276 ms. Reduced automaton from 5 states, 7 edges and 2 AP (stutter sensitive) to 5 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 208 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 226 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 192 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 9201 reset in 213 ms.
Product exploration explored 100000 steps with 8945 reset in 235 ms.
Applying partial POR strategy [false, false, true, true, true]
Stuttering acceptance computed with spot in 201 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p0), (NOT p0)]
Support contains 27 out of 132 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 132/132 places, 260/260 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 5 places in 0 ms
Iterating global reduction 0 with 5 rules applied. Total rules applied 5 place count 132 transition count 260
Deduced a syphon composed of 5 places in 0 ms
Applied a total of 5 rules in 19 ms. Remains 132 /132 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-22 08:25:07] [INFO ] Redundant transitions in 4 ms returned []
[2023-03-22 08:25:07] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
// Phase 1: matrix 200 rows 132 cols
[2023-03-22 08:25:07] [INFO ] Computed 32 place invariants in 2 ms
[2023-03-22 08:25:07] [INFO ] Dead Transitions using invariants and state equation in 111 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 132/132 places, 260/260 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 149 ms. Remains : 132/132 places, 260/260 transitions.
Built C files in :
/tmp/ltsmin2221787343993200385
[2023-03-22 08:25:07] [INFO ] Built C files in 9ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2221787343993200385
Running compilation step : cd /tmp/ltsmin2221787343993200385;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 485 ms.
Running link step : cd /tmp/ltsmin2221787343993200385;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 41 ms.
Running LTSmin : cd /tmp/ltsmin2221787343993200385;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased9691049260825686100.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 27 out of 132 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 132/132 places, 260/260 transitions.
Applied a total of 0 rules in 4 ms. Remains 132 /132 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-22 08:25:23] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
// Phase 1: matrix 200 rows 132 cols
[2023-03-22 08:25:23] [INFO ] Computed 32 place invariants in 14 ms
[2023-03-22 08:25:23] [INFO ] Implicit Places using invariants in 85 ms returned []
[2023-03-22 08:25:23] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2023-03-22 08:25:23] [INFO ] Invariant cache hit.
[2023-03-22 08:25:23] [INFO ] State equation strengthened by 30 read => feed constraints.
[2023-03-22 08:25:23] [INFO ] Implicit Places using invariants and state equation in 156 ms returned []
Implicit Place search using SMT with State Equation took 243 ms to find 0 implicit places.
[2023-03-22 08:25:23] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2023-03-22 08:25:23] [INFO ] Invariant cache hit.
[2023-03-22 08:25:23] [INFO ] Dead Transitions using invariants and state equation in 112 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 359 ms. Remains : 132/132 places, 260/260 transitions.
Built C files in :
/tmp/ltsmin9844501790523386410
[2023-03-22 08:25:23] [INFO ] Built C files in 8ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9844501790523386410
Running compilation step : cd /tmp/ltsmin9844501790523386410;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 388 ms.
Running link step : cd /tmp/ltsmin9844501790523386410;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 27 ms.
Running LTSmin : cd /tmp/ltsmin9844501790523386410;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased6594684207377583593.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-22 08:25:38] [INFO ] Flatten gal took : 15 ms
[2023-03-22 08:25:38] [INFO ] Flatten gal took : 14 ms
[2023-03-22 08:25:38] [INFO ] Time to serialize gal into /tmp/LTL12191826996081666604.gal : 4 ms
[2023-03-22 08:25:38] [INFO ] Time to serialize properties into /tmp/LTL3676214003676984702.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL12191826996081666604.gal' '-t' 'CGAL' '-hoa' '/tmp/aut9203484649879553572.hoa' '-atoms' '/tmp/LTL3676214003676984702.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL3676214003676984702.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut9203484649879553572.hoa
Detected timeout of ITS tools.
[2023-03-22 08:25:53] [INFO ] Flatten gal took : 13 ms
[2023-03-22 08:25:53] [INFO ] Flatten gal took : 13 ms
[2023-03-22 08:25:53] [INFO ] Time to serialize gal into /tmp/LTL10890416674174454185.gal : 5 ms
[2023-03-22 08:25:53] [INFO ] Time to serialize properties into /tmp/LTL3688816495730153500.ltl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL10890416674174454185.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3688816495730153500.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X(X((G(F("((((((y_0>=1)&&(P_ify0_4_5>=1))||((y_0>=1)&&(P_ify0_4_4>=1)))||(((y_0>=1)&&(P_ify0_4_3>=1))||((y_0>=1)&&(P_ify0_4_2>=1)))...3962
Formula 0 simplified : XX(FG!"((((((y_0>=1)&&(P_ify0_4_5>=1))||((y_0>=1)&&(P_ify0_4_4>=1)))||(((y_0>=1)&&(P_ify0_4_3>=1))||((y_0>=1)&&(P_ify0_4_2>=1))))||(...3009
Detected timeout of ITS tools.
[2023-03-22 08:26:08] [INFO ] Flatten gal took : 14 ms
[2023-03-22 08:26:08] [INFO ] Applying decomposition
[2023-03-22 08:26:08] [INFO ] Flatten gal took : 14 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph4010993548187271350.txt' '-o' '/tmp/graph4010993548187271350.bin' '-w' '/tmp/graph4010993548187271350.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph4010993548187271350.bin' '-l' '-1' '-v' '-w' '/tmp/graph4010993548187271350.weights' '-q' '0' '-e' '0.001'
[2023-03-22 08:26:08] [INFO ] Decomposing Gal with order
[2023-03-22 08:26:08] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-22 08:26:09] [INFO ] Removed a total of 343 redundant transitions.
[2023-03-22 08:26:09] [INFO ] Flatten gal took : 82 ms
[2023-03-22 08:26:09] [INFO ] Fuse similar labels procedure discarded/fused a total of 57 labels/synchronizations in 28 ms.
[2023-03-22 08:26:09] [INFO ] Time to serialize gal into /tmp/LTL2872457723907294569.gal : 5 ms
[2023-03-22 08:26:09] [INFO ] Time to serialize properties into /tmp/LTL7850423026403678877.ltl : 13 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL2872457723907294569.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7850423026403678877.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((X(X((G(F("((((((i6.u48.y_0>=1)&&(i4.u9.P_ify0_4_5>=1))||((i6.u48.y_0>=1)&&(i1.u7.P_ify0_4_4>=1)))||(((i6.u48.y_0>=1)&&(i3.u8.P_ify0...5417
Formula 0 simplified : XX(FG!"((((((i6.u48.y_0>=1)&&(i4.u9.P_ify0_4_5>=1))||((i6.u48.y_0>=1)&&(i1.u7.P_ify0_4_4>=1)))||(((i6.u48.y_0>=1)&&(i3.u8.P_ify0_4_3...4114
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin2610115999446980103
[2023-03-22 08:26:24] [INFO ] Built C files in 5ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2610115999446980103
Running compilation step : cd /tmp/ltsmin2610115999446980103;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 385 ms.
Running link step : cd /tmp/ltsmin2610115999446980103;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 29 ms.
Running LTSmin : cd /tmp/ltsmin2610115999446980103;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(X(([](<>((LTLAPp0==true)))||(!(LTLAPp1==true) U ((LTLAPp2==true)||[](!(LTLAPp1==true)))))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property LamportFastMutEx-COL-5-LTLFireability-02 finished in 95968 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 10 out of 137 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 137/137 places, 260/260 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 132 transition count 255
Applied a total of 10 rules in 11 ms. Remains 132 /137 variables (removed 5) and now considering 255/260 (removed 5) transitions.
[2023-03-22 08:26:39] [INFO ] Flow matrix only has 195 transitions (discarded 60 similar events)
// Phase 1: matrix 195 rows 132 cols
[2023-03-22 08:26:39] [INFO ] Computed 37 place invariants in 1 ms
[2023-03-22 08:26:39] [INFO ] Implicit Places using invariants in 129 ms returned [82, 83, 84, 85, 86]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 130 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 127/137 places, 255/260 transitions.
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 5 Pre rules applied. Total rules applied 0 place count 127 transition count 250
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 122 transition count 250
Applied a total of 10 rules in 10 ms. Remains 122 /127 variables (removed 5) and now considering 250/255 (removed 5) transitions.
[2023-03-22 08:26:39] [INFO ] Flow matrix only has 190 transitions (discarded 60 similar events)
// Phase 1: matrix 190 rows 122 cols
[2023-03-22 08:26:39] [INFO ] Computed 32 place invariants in 1 ms
[2023-03-22 08:26:39] [INFO ] Implicit Places using invariants in 77 ms returned []
[2023-03-22 08:26:39] [INFO ] Flow matrix only has 190 transitions (discarded 60 similar events)
[2023-03-22 08:26:39] [INFO ] Invariant cache hit.
[2023-03-22 08:26:39] [INFO ] State equation strengthened by 30 read => feed constraints.
[2023-03-22 08:26:39] [INFO ] Implicit Places using invariants and state equation in 143 ms returned []
Implicit Place search using SMT with State Equation took 222 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 122/137 places, 250/260 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 373 ms. Remains : 122/137 places, 250/260 transitions.
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
Running random walk in product with property : LamportFastMutEx-COL-5-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (AND (GEQ s16 1) (GEQ s41 1)) (AND (GEQ s15 1) (GEQ s41 1)) (AND (GEQ s15 1) (GEQ s40 1)) (AND (GEQ s15 1) (GEQ s39 1)) (AND (GEQ s15 1) (GEQ s38 1...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 321 ms.
Stack based approach found an accepted trace after 176 steps with 0 reset with depth 177 and stack size 177 in 1 ms.
FORMULA LamportFastMutEx-COL-5-LTLFireability-03 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-COL-5-LTLFireability-03 finished in 820 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(!((X(p0)&&(p0 U p1)) U p2))))'
Support contains 26 out of 137 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 137/137 places, 260/260 transitions.
Applied a total of 0 rules in 3 ms. Remains 137 /137 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-22 08:26:40] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
// Phase 1: matrix 200 rows 137 cols
[2023-03-22 08:26:40] [INFO ] Computed 37 place invariants in 1 ms
[2023-03-22 08:26:40] [INFO ] Implicit Places using invariants in 84 ms returned [87, 88, 89, 90, 91]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 98 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 132/137 places, 260/260 transitions.
Applied a total of 0 rules in 2 ms. Remains 132 /132 variables (removed 0) and now considering 260/260 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 104 ms. Remains : 132/137 places, 260/260 transitions.
Stuttering acceptance computed with spot in 246 ms :[true, p2, (AND p0 p2), (AND p2 p0 p1), p1, p2, p2]
Running random walk in product with property : LamportFastMutEx-COL-5-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p2, acceptance={} source=1 dest: 0}, { cond=(AND p1 (NOT p2)), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=1 dest: 3}], [{ cond=(AND p0 p2), acceptance={} source=2 dest: 0}, { cond=(AND p0 p1 (NOT p2)), acceptance={} source=2 dest: 2}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=2 dest: 3}], [{ cond=(AND p0 p1 p2), acceptance={} source=3 dest: 0}, { cond=(AND p0 p1 (NOT p2)), acceptance={} source=3 dest: 2}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=3 dest: 3}, { cond=(AND p0 (NOT p1) p2), acceptance={} source=3 dest: 4}], [{ cond=p1, acceptance={} source=4 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=4 dest: 4}], [{ cond=true, acceptance={} source=5 dest: 6}], [{ cond=true, acceptance={} source=6 dest: 1}]], initial=5, aps=[p2:(AND (OR (AND (GEQ s23 1) (GEQ s130 1)) (AND (GEQ s18 1) (GEQ s127 1)) (AND (GEQ s24 1) (GEQ s130 1)) (AND (GEQ s21 1) (GEQ s129 1)) (AND (GEQ s20 1) (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 25191 reset in 224 ms.
Product exploration explored 100000 steps with 25088 reset in 232 ms.
Computed a total of 1 stabilizing places and 5 stable transitions
Computed a total of 1 stabilizing places and 5 stable transitions
Knowledge obtained : [(AND (NOT p2) (NOT p1) (NOT p0)), (X (X (NOT p2))), (X (X (NOT (AND p1 (NOT p2)))))]
False Knowledge obtained : [(X (X (AND p0 (NOT p1) (NOT p2)))), (X (X (NOT (AND p0 (NOT p1) (NOT p2)))))]
Knowledge based reduction with 3 factoid took 175 ms. Reduced automaton from 7 states, 15 edges and 3 AP (stutter sensitive) to 7 states, 13 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 245 ms :[true, false, (AND p0 p2), (AND p0 p2 p1), p1, false, false]
Finished random walk after 995 steps, including 0 resets, run visited all 7 properties in 22 ms. (steps per millisecond=45 )
Knowledge obtained : [(AND (NOT p2) (NOT p1) (NOT p0)), (X (X (NOT p2))), (X (X (NOT (AND p1 (NOT p2)))))]
False Knowledge obtained : [(X (X (AND p0 (NOT p1) (NOT p2)))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (F (AND p0 p1 p2)), (F (AND p0 (NOT p1) (NOT p2))), (F p1), (F (AND p0 (NOT p1) p2)), (F (AND p0 (NOT p1))), (F (AND p0 p1 (NOT p2))), (F (AND p0 p2))]
Knowledge based reduction with 3 factoid took 290 ms. Reduced automaton from 7 states, 13 edges and 3 AP (stutter sensitive) to 7 states, 13 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 210 ms :[true, false, (AND p0 p2), (AND p0 p2 p1), p1, false, false]
Stuttering acceptance computed with spot in 223 ms :[true, false, (AND p0 p2), (AND p0 p2 p1), p1, false, false]
Support contains 26 out of 132 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 132/132 places, 260/260 transitions.
Applied a total of 0 rules in 4 ms. Remains 132 /132 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-22 08:26:42] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
// Phase 1: matrix 200 rows 132 cols
[2023-03-22 08:26:42] [INFO ] Computed 32 place invariants in 1 ms
[2023-03-22 08:26:42] [INFO ] Implicit Places using invariants in 70 ms returned []
[2023-03-22 08:26:42] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2023-03-22 08:26:42] [INFO ] Invariant cache hit.
[2023-03-22 08:26:42] [INFO ] State equation strengthened by 30 read => feed constraints.
[2023-03-22 08:26:42] [INFO ] Implicit Places using invariants and state equation in 173 ms returned []
Implicit Place search using SMT with State Equation took 268 ms to find 0 implicit places.
[2023-03-22 08:26:42] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2023-03-22 08:26:42] [INFO ] Invariant cache hit.
[2023-03-22 08:26:42] [INFO ] Dead Transitions using invariants and state equation in 103 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 389 ms. Remains : 132/132 places, 260/260 transitions.
Computed a total of 1 stabilizing places and 5 stable transitions
Computed a total of 1 stabilizing places and 5 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1) (NOT p2))]
False Knowledge obtained : [(X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1)))))]
Knowledge based reduction with 1 factoid took 84 ms. Reduced automaton from 7 states, 13 edges and 3 AP (stutter sensitive) to 7 states, 13 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 240 ms :[true, false, (AND p0 p2), (AND p0 p2 p1), p1, false, false]
Finished random walk after 545 steps, including 0 resets, run visited all 7 properties in 19 ms. (steps per millisecond=28 )
Knowledge obtained : [(AND (NOT p0) (NOT p1) (NOT p2))]
False Knowledge obtained : [(X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (F (AND p0 p1 p2)), (F (AND p0 (NOT p1) (NOT p2))), (F p1), (F (AND p0 (NOT p1) p2)), (F (AND p0 (NOT p1))), (F (AND p0 p1 (NOT p2))), (F (AND p0 p2))]
Knowledge based reduction with 1 factoid took 274 ms. Reduced automaton from 7 states, 13 edges and 3 AP (stutter sensitive) to 7 states, 13 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 245 ms :[true, false, (AND p0 p2), (AND p0 p2 p1), p1, false, false]
Stuttering acceptance computed with spot in 241 ms :[true, false, (AND p0 p2), (AND p0 p2 p1), p1, false, false]
Stuttering acceptance computed with spot in 241 ms :[true, false, (AND p0 p2), (AND p0 p2 p1), p1, false, false]
Product exploration explored 100000 steps with 25192 reset in 206 ms.
Product exploration explored 100000 steps with 25106 reset in 213 ms.
Applying partial POR strategy [true, false, true, true, true, false, false]
Stuttering acceptance computed with spot in 265 ms :[true, false, (AND p0 p2), (AND p0 p2 p1), p1, false, false]
Support contains 26 out of 132 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 132/132 places, 260/260 transitions.
Applied a total of 0 rules in 10 ms. Remains 132 /132 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-22 08:26:44] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-22 08:26:44] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2023-03-22 08:26:44] [INFO ] Invariant cache hit.
[2023-03-22 08:26:44] [INFO ] Dead Transitions using invariants and state equation in 111 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 137 ms. Remains : 132/132 places, 260/260 transitions.
Built C files in :
/tmp/ltsmin3795686639347713562
[2023-03-22 08:26:44] [INFO ] Built C files in 7ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3795686639347713562
Running compilation step : cd /tmp/ltsmin3795686639347713562;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 413 ms.
Running link step : cd /tmp/ltsmin3795686639347713562;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 35 ms.
Running LTSmin : cd /tmp/ltsmin3795686639347713562;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased2969324437531169563.hoa' '--buchi-type=spotba'
LTSmin run took 2520 ms.
FORMULA LamportFastMutEx-COL-5-LTLFireability-04 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property LamportFastMutEx-COL-5-LTLFireability-04 finished in 7705 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((F(p0)||G(p1)))))'
Support contains 25 out of 137 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 137/137 places, 260/260 transitions.
Applied a total of 0 rules in 1 ms. Remains 137 /137 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-22 08:26:47] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
// Phase 1: matrix 200 rows 137 cols
[2023-03-22 08:26:47] [INFO ] Computed 37 place invariants in 1 ms
[2023-03-22 08:26:47] [INFO ] Implicit Places using invariants in 90 ms returned [87, 88, 89, 90, 91]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 91 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 132/137 places, 260/260 transitions.
Applied a total of 0 rules in 1 ms. Remains 132 /132 variables (removed 0) and now considering 260/260 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 93 ms. Remains : 132/137 places, 260/260 transitions.
Stuttering acceptance computed with spot in 150 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : LamportFastMutEx-COL-5-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(OR (AND (GEQ s23 1) (GEQ s130 1)) (AND (GEQ s18 1) (GEQ s127 1)) (AND (GEQ s24 1) (GEQ s130 1)) (AND (GEQ s21 1) (GEQ s129 1)) (AND (GEQ s20 1) (GEQ s...], 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 2829 reset in 202 ms.
Product exploration explored 100000 steps with 2844 reset in 213 ms.
Computed a total of 1 stabilizing places and 5 stable transitions
Computed a total of 1 stabilizing places and 5 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 114 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 93 ms :[(NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 31 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=15 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 155 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 101 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 116 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2023-03-22 08:26:49] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
// Phase 1: matrix 200 rows 132 cols
[2023-03-22 08:26:49] [INFO ] Computed 32 place invariants in 1 ms
[2023-03-22 08:26:49] [INFO ] [Real]Absence check using 32 positive place invariants in 8 ms returned sat
[2023-03-22 08:26:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 08:26:49] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2023-03-22 08:26:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 08:26:49] [INFO ] [Nat]Absence check using 32 positive place invariants in 7 ms returned sat
[2023-03-22 08:26:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 08:26:49] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-22 08:26:49] [INFO ] State equation strengthened by 30 read => feed constraints.
[2023-03-22 08:26:49] [INFO ] [Nat]Added 30 Read/Feed constraints in 8 ms returned sat
[2023-03-22 08:26:49] [INFO ] Deduced a trap composed of 9 places in 55 ms of which 1 ms to minimize.
[2023-03-22 08:26:49] [INFO ] Deduced a trap composed of 7 places in 78 ms of which 1 ms to minimize.
[2023-03-22 08:26:49] [INFO ] Deduced a trap composed of 9 places in 46 ms of which 1 ms to minimize.
[2023-03-22 08:26:49] [INFO ] Deduced a trap composed of 32 places in 59 ms of which 1 ms to minimize.
[2023-03-22 08:26:49] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 286 ms
[2023-03-22 08:26:49] [INFO ] Computed and/alt/rep : 175/760/175 causal constraints (skipped 20 transitions) in 13 ms.
[2023-03-22 08:26:50] [INFO ] Added : 151 causal constraints over 31 iterations in 558 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 15 out of 132 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 132/132 places, 260/260 transitions.
Applied a total of 0 rules in 1 ms. Remains 132 /132 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-22 08:26:50] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2023-03-22 08:26:50] [INFO ] Invariant cache hit.
[2023-03-22 08:26:50] [INFO ] Implicit Places using invariants in 73 ms returned []
[2023-03-22 08:26:50] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2023-03-22 08:26:50] [INFO ] Invariant cache hit.
[2023-03-22 08:26:50] [INFO ] State equation strengthened by 30 read => feed constraints.
[2023-03-22 08:26:50] [INFO ] Implicit Places using invariants and state equation in 139 ms returned []
Implicit Place search using SMT with State Equation took 213 ms to find 0 implicit places.
[2023-03-22 08:26:50] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2023-03-22 08:26:50] [INFO ] Invariant cache hit.
[2023-03-22 08:26:50] [INFO ] Dead Transitions using invariants and state equation in 103 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 318 ms. Remains : 132/132 places, 260/260 transitions.
Computed a total of 1 stabilizing places and 5 stable transitions
Computed a total of 1 stabilizing places and 5 stable transitions
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 84 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 98 ms :[(NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 31 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=31 )
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 85 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 107 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 109 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2023-03-22 08:26:51] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2023-03-22 08:26:51] [INFO ] Invariant cache hit.
[2023-03-22 08:26:51] [INFO ] [Real]Absence check using 32 positive place invariants in 8 ms returned sat
[2023-03-22 08:26:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 08:26:51] [INFO ] [Real]Absence check using state equation in 67 ms returned sat
[2023-03-22 08:26:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 08:26:51] [INFO ] [Nat]Absence check using 32 positive place invariants in 7 ms returned sat
[2023-03-22 08:26:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 08:26:51] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-22 08:26:51] [INFO ] State equation strengthened by 30 read => feed constraints.
[2023-03-22 08:26:51] [INFO ] [Nat]Added 30 Read/Feed constraints in 6 ms returned sat
[2023-03-22 08:26:51] [INFO ] Deduced a trap composed of 14 places in 51 ms of which 1 ms to minimize.
[2023-03-22 08:26:51] [INFO ] Deduced a trap composed of 29 places in 46 ms of which 1 ms to minimize.
[2023-03-22 08:26:51] [INFO ] Deduced a trap composed of 15 places in 45 ms of which 0 ms to minimize.
[2023-03-22 08:26:51] [INFO ] Deduced a trap composed of 9 places in 46 ms of which 1 ms to minimize.
[2023-03-22 08:26:51] [INFO ] Deduced a trap composed of 14 places in 48 ms of which 0 ms to minimize.
[2023-03-22 08:26:51] [INFO ] Deduced a trap composed of 27 places in 47 ms of which 0 ms to minimize.
[2023-03-22 08:26:51] [INFO ] Deduced a trap composed of 10 places in 49 ms of which 0 ms to minimize.
[2023-03-22 08:26:51] [INFO ] Deduced a trap composed of 26 places in 43 ms of which 0 ms to minimize.
[2023-03-22 08:26:52] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 442 ms
[2023-03-22 08:26:52] [INFO ] Computed and/alt/rep : 175/760/175 causal constraints (skipped 20 transitions) in 12 ms.
[2023-03-22 08:26:52] [INFO ] Added : 131 causal constraints over 27 iterations in 428 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 104 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 2825 reset in 196 ms.
Product exploration explored 100000 steps with 2825 reset in 208 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 114 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 15 out of 132 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 132/132 places, 260/260 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 5 places in 0 ms
Iterating global reduction 0 with 5 rules applied. Total rules applied 5 place count 132 transition count 260
Deduced a syphon composed of 5 places in 0 ms
Applied a total of 5 rules in 13 ms. Remains 132 /132 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-22 08:26:53] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-22 08:26:53] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
// Phase 1: matrix 200 rows 132 cols
[2023-03-22 08:26:53] [INFO ] Computed 32 place invariants in 1 ms
[2023-03-22 08:26:53] [INFO ] Dead Transitions using invariants and state equation in 95 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 132/132 places, 260/260 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 117 ms. Remains : 132/132 places, 260/260 transitions.
Built C files in :
/tmp/ltsmin16566820717966638344
[2023-03-22 08:26:53] [INFO ] Built C files in 3ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16566820717966638344
Running compilation step : cd /tmp/ltsmin16566820717966638344;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 367 ms.
Running link step : cd /tmp/ltsmin16566820717966638344;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 32 ms.
Running LTSmin : cd /tmp/ltsmin16566820717966638344;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased18255363142395343142.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 15 out of 132 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 132/132 places, 260/260 transitions.
Applied a total of 0 rules in 4 ms. Remains 132 /132 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-22 08:27:08] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
// Phase 1: matrix 200 rows 132 cols
[2023-03-22 08:27:08] [INFO ] Computed 32 place invariants in 3 ms
[2023-03-22 08:27:08] [INFO ] Implicit Places using invariants in 98 ms returned []
[2023-03-22 08:27:08] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2023-03-22 08:27:08] [INFO ] Invariant cache hit.
[2023-03-22 08:27:08] [INFO ] State equation strengthened by 30 read => feed constraints.
[2023-03-22 08:27:08] [INFO ] Implicit Places using invariants and state equation in 177 ms returned []
Implicit Place search using SMT with State Equation took 302 ms to find 0 implicit places.
[2023-03-22 08:27:08] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2023-03-22 08:27:08] [INFO ] Invariant cache hit.
[2023-03-22 08:27:08] [INFO ] Dead Transitions using invariants and state equation in 120 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 427 ms. Remains : 132/132 places, 260/260 transitions.
Built C files in :
/tmp/ltsmin17425822159706637365
[2023-03-22 08:27:08] [INFO ] Built C files in 3ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17425822159706637365
Running compilation step : cd /tmp/ltsmin17425822159706637365;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 366 ms.
Running link step : cd /tmp/ltsmin17425822159706637365;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 24 ms.
Running LTSmin : cd /tmp/ltsmin17425822159706637365;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased519838326670471294.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-22 08:27:23] [INFO ] Flatten gal took : 30 ms
[2023-03-22 08:27:23] [INFO ] Flatten gal took : 11 ms
[2023-03-22 08:27:23] [INFO ] Time to serialize gal into /tmp/LTL15381985681858281707.gal : 2 ms
[2023-03-22 08:27:23] [INFO ] Time to serialize properties into /tmp/LTL15977547842508730395.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15381985681858281707.gal' '-t' 'CGAL' '-hoa' '/tmp/aut12717177278425866330.hoa' '-atoms' '/tmp/LTL15977547842508730395.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...320
Loading property file /tmp/LTL15977547842508730395.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut12717177278425866330.hoa
Detected timeout of ITS tools.
[2023-03-22 08:27:39] [INFO ] Flatten gal took : 11 ms
[2023-03-22 08:27:39] [INFO ] Flatten gal took : 11 ms
[2023-03-22 08:27:39] [INFO ] Time to serialize gal into /tmp/LTL1583730111453698719.gal : 2 ms
[2023-03-22 08:27:39] [INFO ] Time to serialize properties into /tmp/LTL836214732438648944.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1583730111453698719.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL836214732438648944.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...274
Read 1 LTL properties
Checking formula 0 : !((X(X((F("((((((P_b_8>=1)&&(P_setbi_24_4>=1))||((P_b_3>=1)&&(P_setbi_24_1>=1)))||(((P_b_9>=1)&&(P_setbi_24_4>=1))||((P_b_6>=1)&&(P_se...552
Formula 0 simplified : XX(G!"((((((P_b_8>=1)&&(P_setbi_24_4>=1))||((P_b_3>=1)&&(P_setbi_24_1>=1)))||(((P_b_9>=1)&&(P_setbi_24_4>=1))||((P_b_6>=1)&&(P_setbi...542
Detected timeout of ITS tools.
[2023-03-22 08:27:54] [INFO ] Flatten gal took : 16 ms
[2023-03-22 08:27:54] [INFO ] Applying decomposition
[2023-03-22 08:27:54] [INFO ] Flatten gal took : 11 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph2810316619741830608.txt' '-o' '/tmp/graph2810316619741830608.bin' '-w' '/tmp/graph2810316619741830608.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph2810316619741830608.bin' '-l' '-1' '-v' '-w' '/tmp/graph2810316619741830608.weights' '-q' '0' '-e' '0.001'
[2023-03-22 08:27:54] [INFO ] Decomposing Gal with order
[2023-03-22 08:27:54] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-22 08:27:54] [INFO ] Removed a total of 348 redundant transitions.
[2023-03-22 08:27:54] [INFO ] Flatten gal took : 22 ms
[2023-03-22 08:27:54] [INFO ] Fuse similar labels procedure discarded/fused a total of 53 labels/synchronizations in 6 ms.
[2023-03-22 08:27:54] [INFO ] Time to serialize gal into /tmp/LTL18050750911733997527.gal : 3 ms
[2023-03-22 08:27:54] [INFO ] Time to serialize properties into /tmp/LTL14615155551599143480.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL18050750911733997527.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14615155551599143480.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Checking formula 0 : !((X(X((F("((((((i2.u3.P_b_8>=1)&&(i2.u46.P_setbi_24_4>=1))||((i0.u0.P_b_3>=1)&&(i5.u48.P_setbi_24_1>=1)))||(((i2.u3.P_b_9>=1)&&(i2.u4...743
Formula 0 simplified : XX(G!"((((((i2.u3.P_b_8>=1)&&(i2.u46.P_setbi_24_4>=1))||((i0.u0.P_b_3>=1)&&(i5.u48.P_setbi_24_1>=1)))||(((i2.u3.P_b_9>=1)&&(i2.u46.P...733
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin14211314414558008215
[2023-03-22 08:28:09] [INFO ] Built C files in 7ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14211314414558008215
Running compilation step : cd /tmp/ltsmin14211314414558008215;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 365 ms.
Running link step : cd /tmp/ltsmin14211314414558008215;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 23 ms.
Running LTSmin : cd /tmp/ltsmin14211314414558008215;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(X((<>((LTLAPp0==true))||[]((LTLAPp1==true)))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property LamportFastMutEx-COL-5-LTLFireability-06 finished in 96526 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 30 out of 137 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 137/137 places, 260/260 transitions.
Applied a total of 0 rules in 6 ms. Remains 137 /137 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-22 08:28:24] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
// Phase 1: matrix 200 rows 137 cols
[2023-03-22 08:28:24] [INFO ] Computed 37 place invariants in 2 ms
[2023-03-22 08:28:24] [INFO ] Implicit Places using invariants in 87 ms returned []
[2023-03-22 08:28:24] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2023-03-22 08:28:24] [INFO ] Invariant cache hit.
[2023-03-22 08:28:24] [INFO ] State equation strengthened by 55 read => feed constraints.
[2023-03-22 08:28:24] [INFO ] Implicit Places using invariants and state equation in 173 ms returned []
Implicit Place search using SMT with State Equation took 262 ms to find 0 implicit places.
[2023-03-22 08:28:24] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 08:28:24] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2023-03-22 08:28:24] [INFO ] Invariant cache hit.
[2023-03-22 08:28:24] [INFO ] Dead Transitions using invariants and state equation in 103 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 376 ms. Remains : 137/137 places, 260/260 transitions.
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Running random walk in product with property : LamportFastMutEx-COL-5-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (AND (GEQ s91 1) (GEQ s112 1) (GEQ s113 1) (GEQ s114 1) (GEQ s115 1) (GEQ s116 1)) (AND (GEQ s88 1) (GEQ s97 1) (GEQ s98 1) (GEQ s99 1) (GEQ s100 1...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration explored 100000 steps with 2798 reset in 196 ms.
Stack based approach found an accepted trace after 5876 steps with 166 reset with depth 65 and stack size 65 in 14 ms.
FORMULA LamportFastMutEx-COL-5-LTLFireability-07 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-COL-5-LTLFireability-07 finished in 651 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(((G(!p1)||F(p2))&&p0))))'
Support contains 26 out of 137 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 137/137 places, 260/260 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 132 transition count 255
Applied a total of 10 rules in 11 ms. Remains 132 /137 variables (removed 5) and now considering 255/260 (removed 5) transitions.
[2023-03-22 08:28:25] [INFO ] Flow matrix only has 195 transitions (discarded 60 similar events)
// Phase 1: matrix 195 rows 132 cols
[2023-03-22 08:28:25] [INFO ] Computed 37 place invariants in 1 ms
[2023-03-22 08:28:25] [INFO ] Implicit Places using invariants in 82 ms returned [82, 83, 84, 85, 86]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 83 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 127/137 places, 255/260 transitions.
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 5 Pre rules applied. Total rules applied 0 place count 127 transition count 250
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 122 transition count 250
Applied a total of 10 rules in 5 ms. Remains 122 /127 variables (removed 5) and now considering 250/255 (removed 5) transitions.
[2023-03-22 08:28:25] [INFO ] Flow matrix only has 190 transitions (discarded 60 similar events)
// Phase 1: matrix 190 rows 122 cols
[2023-03-22 08:28:25] [INFO ] Computed 32 place invariants in 0 ms
[2023-03-22 08:28:25] [INFO ] Implicit Places using invariants in 73 ms returned []
[2023-03-22 08:28:25] [INFO ] Flow matrix only has 190 transitions (discarded 60 similar events)
[2023-03-22 08:28:25] [INFO ] Invariant cache hit.
[2023-03-22 08:28:25] [INFO ] State equation strengthened by 30 read => feed constraints.
[2023-03-22 08:28:25] [INFO ] Implicit Places using invariants and state equation in 143 ms returned []
Implicit Place search using SMT with State Equation took 217 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 122/137 places, 250/260 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 318 ms. Remains : 122/137 places, 250/260 transitions.
Stuttering acceptance computed with spot in 144 ms :[(OR (NOT p0) (AND p1 (NOT p2))), (AND p1 (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND p1 (NOT p2)))]
Running random walk in product with property : LamportFastMutEx-COL-5-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={0} source=0 dest: 0}, { cond=(NOT p0), acceptance={0, 1} source=0 dest: 0}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={} source=0 dest: 1}, { cond=(AND p1 p0 (NOT p2)), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={1} source=1 dest: 1}, { cond=(AND p1 (NOT p2)), acceptance={0, 1} source=1 dest: 2}], [{ cond=(AND (NOT p1) p0 (NOT p2)), acceptance={1} source=2 dest: 1}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={0} source=2 dest: 2}, { cond=(OR (AND p1 (NOT p2)) (AND (NOT p0) (NOT p2))), acceptance={0, 1} source=2 dest: 2}]], initial=0, aps=[p0:(AND (OR (LT s23 1) (LT s120 1)) (OR (LT s18 1) (LT s117 1)) (OR (LT s24 1) (LT s120 1)) (OR (LT s21 1) (LT s119 1)) (OR (LT s20 1) (LT s118 1)) (OR (L...], nbAcceptance=2, 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 3255 reset in 384 ms.
Product exploration explored 100000 steps with 3251 reset in 410 ms.
Computed a total of 1 stabilizing places and 5 stable transitions
Computed a total of 1 stabilizing places and 5 stable transitions
Knowledge obtained : [(AND p0 (NOT p1) (NOT p2)), (X (NOT (AND p1 p0 (NOT p2)))), (X (AND (NOT p1) (NOT p2))), (X (NOT (AND p1 (NOT p2)))), (X (AND (NOT p1) p0 (NOT p2))), (X (NOT (OR (AND p1 (NOT p2)) (AND (NOT p0) (NOT p2))))), (X p0), (X (X (NOT (AND p1 p0 (NOT p2))))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (AND (NOT p1) p0 (NOT p2)))), (X (X (NOT (OR (AND p1 (NOT p2)) (AND (NOT p0) (NOT p2)))))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 13 factoid took 547 ms. Reduced automaton from 3 states, 9 edges and 3 AP (stutter insensitive) to 3 states, 9 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 125 ms :[(OR (NOT p0) (AND p1 (NOT p2))), (AND p1 (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND p1 (NOT p2)))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 6) seen :5
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-22 08:28:27] [INFO ] Flow matrix only has 190 transitions (discarded 60 similar events)
[2023-03-22 08:28:27] [INFO ] Invariant cache hit.
[2023-03-22 08:28:27] [INFO ] After 31ms 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.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p0 (NOT p1) (NOT p2)), (X (NOT (AND p1 p0 (NOT p2)))), (X (AND (NOT p1) (NOT p2))), (X (NOT (AND p1 (NOT p2)))), (X (AND (NOT p1) p0 (NOT p2))), (X (NOT (OR (AND p1 (NOT p2)) (AND (NOT p0) (NOT p2))))), (X p0), (X (X (NOT (AND p1 p0 (NOT p2))))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (AND (NOT p1) p0 (NOT p2)))), (X (X (NOT (OR (AND p1 (NOT p2)) (AND (NOT p0) (NOT p2)))))), (X (X p0)), (G (NOT (AND p1 (NOT p2) p0)))]
False Knowledge obtained : [(F (AND p1 (NOT p2))), (F (NOT (AND (NOT p1) (NOT p2)))), (F (OR (AND p1 (NOT p2)) (AND (NOT p2) (NOT p0)))), (F (NOT p0)), (F (NOT (AND (NOT p1) (NOT p2) p0)))]
Knowledge based reduction with 14 factoid took 660 ms. Reduced automaton from 3 states, 9 edges and 3 AP (stutter insensitive) to 3 states, 8 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 131 ms :[(OR (NOT p0) (AND p1 (NOT p2))), (AND p1 (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND p1 (NOT p2)))]
Stuttering acceptance computed with spot in 95 ms :[(OR (NOT p0) (AND p1 (NOT p2))), (AND p1 (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND p1 (NOT p2)))]
Support contains 26 out of 122 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 122/122 places, 250/250 transitions.
Applied a total of 0 rules in 4 ms. Remains 122 /122 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2023-03-22 08:28:28] [INFO ] Flow matrix only has 190 transitions (discarded 60 similar events)
[2023-03-22 08:28:28] [INFO ] Invariant cache hit.
[2023-03-22 08:28:28] [INFO ] Implicit Places using invariants in 147 ms returned []
[2023-03-22 08:28:28] [INFO ] Flow matrix only has 190 transitions (discarded 60 similar events)
[2023-03-22 08:28:28] [INFO ] Invariant cache hit.
[2023-03-22 08:28:28] [INFO ] State equation strengthened by 30 read => feed constraints.
[2023-03-22 08:28:28] [INFO ] Implicit Places using invariants and state equation in 183 ms returned []
Implicit Place search using SMT with State Equation took 332 ms to find 0 implicit places.
[2023-03-22 08:28:28] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-22 08:28:28] [INFO ] Flow matrix only has 190 transitions (discarded 60 similar events)
[2023-03-22 08:28:28] [INFO ] Invariant cache hit.
[2023-03-22 08:28:28] [INFO ] Dead Transitions using invariants and state equation in 102 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 454 ms. Remains : 122/122 places, 250/250 transitions.
Computed a total of 1 stabilizing places and 5 stable transitions
Computed a total of 1 stabilizing places and 5 stable transitions
Knowledge obtained : [(AND p0 (NOT p2) (NOT p1)), (X (AND p0 (NOT p2))), (X (AND (NOT p1) (NOT p2))), (X (NOT (AND p1 (NOT p2)))), (X p0), (X (X (AND p0 (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND p1 (NOT p2))))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 10 factoid took 463 ms. Reduced automaton from 3 states, 8 edges and 3 AP (stutter insensitive) to 3 states, 8 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 106 ms :[(OR (NOT p0) (AND p1 (NOT p2))), (AND p1 (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND p1 (NOT p2)))]
Finished random walk after 29 steps, including 0 resets, run visited all 5 properties in 4 ms. (steps per millisecond=7 )
Knowledge obtained : [(AND p0 (NOT p2) (NOT p1)), (X (AND p0 (NOT p2))), (X (AND (NOT p1) (NOT p2))), (X (NOT (AND p1 (NOT p2)))), (X p0), (X (X (AND p0 (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND p1 (NOT p2))))), (X (X p0))]
False Knowledge obtained : [(F (AND (NOT p2) (NOT p0))), (F (AND (NOT p2) p1)), (F (NOT p0)), (F (NOT (AND (NOT p2) (NOT p1)))), (F (NOT (AND (NOT p2) p0)))]
Knowledge based reduction with 10 factoid took 645 ms. Reduced automaton from 3 states, 8 edges and 3 AP (stutter insensitive) to 3 states, 8 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 118 ms :[(OR (NOT p0) (AND p1 (NOT p2))), (AND p1 (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND p1 (NOT p2)))]
Stuttering acceptance computed with spot in 104 ms :[(OR (NOT p0) (AND p1 (NOT p2))), (AND p1 (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND p1 (NOT p2)))]
Stuttering acceptance computed with spot in 101 ms :[(OR (NOT p0) (AND p1 (NOT p2))), (AND p1 (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND p1 (NOT p2)))]
Product exploration explored 100000 steps with 3231 reset in 493 ms.
Product exploration explored 100000 steps with 3247 reset in 482 ms.
Built C files in :
/tmp/ltsmin8242111097199472141
[2023-03-22 08:28:31] [INFO ] Computing symmetric may disable matrix : 250 transitions.
[2023-03-22 08:28:31] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-22 08:28:31] [INFO ] Computing symmetric may enable matrix : 250 transitions.
[2023-03-22 08:28:31] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-22 08:28:31] [INFO ] Computing Do-Not-Accords matrix : 250 transitions.
[2023-03-22 08:28:31] [INFO ] Computation of Completed DNA matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-22 08:28:31] [INFO ] Built C files in 38ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8242111097199472141
Running compilation step : cd /tmp/ltsmin8242111097199472141;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 489 ms.
Running link step : cd /tmp/ltsmin8242111097199472141;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 31 ms.
Running LTSmin : cd /tmp/ltsmin8242111097199472141;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased12534517188369131068.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 26 out of 122 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 122/122 places, 250/250 transitions.
Applied a total of 0 rules in 7 ms. Remains 122 /122 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2023-03-22 08:28:46] [INFO ] Flow matrix only has 190 transitions (discarded 60 similar events)
[2023-03-22 08:28:46] [INFO ] Invariant cache hit.
[2023-03-22 08:28:46] [INFO ] Implicit Places using invariants in 68 ms returned []
[2023-03-22 08:28:46] [INFO ] Flow matrix only has 190 transitions (discarded 60 similar events)
[2023-03-22 08:28:46] [INFO ] Invariant cache hit.
[2023-03-22 08:28:46] [INFO ] State equation strengthened by 30 read => feed constraints.
[2023-03-22 08:28:46] [INFO ] Implicit Places using invariants and state equation in 192 ms returned []
Implicit Place search using SMT with State Equation took 263 ms to find 0 implicit places.
[2023-03-22 08:28:46] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 08:28:46] [INFO ] Flow matrix only has 190 transitions (discarded 60 similar events)
[2023-03-22 08:28:46] [INFO ] Invariant cache hit.
[2023-03-22 08:28:46] [INFO ] Dead Transitions using invariants and state equation in 92 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 368 ms. Remains : 122/122 places, 250/250 transitions.
Built C files in :
/tmp/ltsmin9123866828720091071
[2023-03-22 08:28:46] [INFO ] Computing symmetric may disable matrix : 250 transitions.
[2023-03-22 08:28:46] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-22 08:28:46] [INFO ] Computing symmetric may enable matrix : 250 transitions.
[2023-03-22 08:28:46] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-22 08:28:46] [INFO ] Computing Do-Not-Accords matrix : 250 transitions.
[2023-03-22 08:28:46] [INFO ] Computation of Completed DNA matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-22 08:28:46] [INFO ] Built C files in 27ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9123866828720091071
Running compilation step : cd /tmp/ltsmin9123866828720091071;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 480 ms.
Running link step : cd /tmp/ltsmin9123866828720091071;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 30 ms.
Running LTSmin : cd /tmp/ltsmin9123866828720091071;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased4320069782185667786.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-22 08:29:01] [INFO ] Flatten gal took : 10 ms
[2023-03-22 08:29:01] [INFO ] Flatten gal took : 9 ms
[2023-03-22 08:29:01] [INFO ] Time to serialize gal into /tmp/LTL1924694443569969509.gal : 1 ms
[2023-03-22 08:29:01] [INFO ] Time to serialize properties into /tmp/LTL2073591403038465677.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1924694443569969509.gal' '-t' 'CGAL' '-hoa' '/tmp/aut2358779606547456153.hoa' '-atoms' '/tmp/LTL2073591403038465677.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL2073591403038465677.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut2358779606547456153.hoa
Detected timeout of ITS tools.
[2023-03-22 08:29:16] [INFO ] Flatten gal took : 8 ms
[2023-03-22 08:29:16] [INFO ] Flatten gal took : 10 ms
[2023-03-22 08:29:16] [INFO ] Time to serialize gal into /tmp/LTL15095420026872987799.gal : 15 ms
[2023-03-22 08:29:16] [INFO ] Time to serialize properties into /tmp/LTL16277438944847098884.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15095420026872987799.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16277438944847098884.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((F(G(("(((((P_b_8<1)||(P_setbi_24_4<1))&&((P_b_3<1)||(P_setbi_24_1<1)))&&(((P_b_9<1)||(P_setbi_24_4<1))&&((P_b_6<1)||(P_setbi_24_3<1...1612
Formula 0 simplified : GF(!"(((((P_b_8<1)||(P_setbi_24_4<1))&&((P_b_3<1)||(P_setbi_24_1<1)))&&(((P_b_9<1)||(P_setbi_24_4<1))&&((P_b_6<1)||(P_setbi_24_3<1))...1600
Detected timeout of ITS tools.
[2023-03-22 08:29:31] [INFO ] Flatten gal took : 9 ms
[2023-03-22 08:29:31] [INFO ] Applying decomposition
[2023-03-22 08:29:31] [INFO ] Flatten gal took : 9 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph12517762495679199880.txt' '-o' '/tmp/graph12517762495679199880.bin' '-w' '/tmp/graph12517762495679199880.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph12517762495679199880.bin' '-l' '-1' '-v' '-w' '/tmp/graph12517762495679199880.weights' '-q' '0' '-e' '0.001'
[2023-03-22 08:29:31] [INFO ] Decomposing Gal with order
[2023-03-22 08:29:31] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-22 08:29:31] [INFO ] Removed a total of 337 redundant transitions.
[2023-03-22 08:29:31] [INFO ] Flatten gal took : 25 ms
[2023-03-22 08:29:32] [INFO ] Fuse similar labels procedure discarded/fused a total of 57 labels/synchronizations in 4 ms.
[2023-03-22 08:29:32] [INFO ] Time to serialize gal into /tmp/LTL3734676301959395419.gal : 4 ms
[2023-03-22 08:29:32] [INFO ] Time to serialize properties into /tmp/LTL10572896517010753121.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL3734676301959395419.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10572896517010753121.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((F(G(("(((((i1.u11.P_b_8<1)||(i4.u19.P_setbi_24_4<1))&&((i6.u12.P_b_3<1)||(i6.u16.P_setbi_24_1<1)))&&(((i1.u11.P_b_9<1)||(i4.u19.P_s...2243
Formula 0 simplified : GF(!"(((((i1.u11.P_b_8<1)||(i4.u19.P_setbi_24_4<1))&&((i6.u12.P_b_3<1)||(i6.u16.P_setbi_24_1<1)))&&(((i1.u11.P_b_9<1)||(i4.u19.P_set...2231
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin9432024538627971958
[2023-03-22 08:29:47] [INFO ] Built C files in 3ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9432024538627971958
Running compilation step : cd /tmp/ltsmin9432024538627971958;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 390 ms.
Running link step : cd /tmp/ltsmin9432024538627971958;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 23 ms.
Running LTSmin : cd /tmp/ltsmin9432024538627971958;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '<>([]((([]((LTLAPp1==true))||<>((LTLAPp2==true)))&&(LTLAPp0==true))))' '--buchi-type=spotba'
LTSmin run took 82 ms.
FORMULA LamportFastMutEx-COL-5-LTLFireability-10 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property LamportFastMutEx-COL-5-LTLFireability-10 finished in 82499 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0&&F(G(!p1)))))'
Support contains 16 out of 137 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 137/137 places, 260/260 transitions.
Applied a total of 0 rules in 2 ms. Remains 137 /137 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-22 08:29:47] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
// Phase 1: matrix 200 rows 137 cols
[2023-03-22 08:29:47] [INFO ] Computed 37 place invariants in 2 ms
[2023-03-22 08:29:47] [INFO ] Implicit Places using invariants in 86 ms returned [87, 88, 89, 90, 91]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 87 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 132/137 places, 260/260 transitions.
Applied a total of 0 rules in 1 ms. Remains 132 /132 variables (removed 0) and now considering 260/260 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 91 ms. Remains : 132/137 places, 260/260 transitions.
Stuttering acceptance computed with spot in 115 ms :[(OR (NOT p0) p1), (OR (NOT p0) p1), true, p1]
Running random walk in product with property : LamportFastMutEx-COL-5-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 3}, { cond=p1, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(OR (AND (GEQ s14 1) (GEQ s116 1)) (AND (GEQ s14 1) (GEQ s115 1)) (AND (GEQ s14 1) (GEQ s112 1)) (AND (GEQ s14 1) (GEQ s113 1)) (AND (GEQ s15 1) (GEQ s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA LamportFastMutEx-COL-5-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-COL-5-LTLFireability-11 finished in 224 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((X((G(!p1) U (p2&&G(!p1))))||p0) U p3)))'
Support contains 21 out of 137 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 137/137 places, 260/260 transitions.
Applied a total of 0 rules in 2 ms. Remains 137 /137 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-22 08:29:47] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2023-03-22 08:29:47] [INFO ] Invariant cache hit.
[2023-03-22 08:29:47] [INFO ] Implicit Places using invariants in 77 ms returned [87, 88, 89, 90, 91]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 78 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 132/137 places, 260/260 transitions.
Applied a total of 0 rules in 1 ms. Remains 132 /132 variables (removed 0) and now considering 260/260 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 83 ms. Remains : 132/137 places, 260/260 transitions.
Stuttering acceptance computed with spot in 185 ms :[(NOT p3), (NOT p3), (OR (NOT p2) p1), true, p1]
Running random walk in product with property : LamportFastMutEx-COL-5-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p3), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p3) (NOT p0)), acceptance={0} source=1 dest: 2}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=2 dest: 2}, { cond=p1, acceptance={0} source=2 dest: 3}, { cond=(AND p2 (NOT p1)), acceptance={0} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=p1, acceptance={} source=4 dest: 3}, { cond=(NOT p1), acceptance={} source=4 dest: 4}]], initial=0, aps=[p3:(AND (NOT (OR (AND (GEQ s11 1) (GEQ s117 1)) (AND (GEQ s11 1) (GEQ s118 1)) (AND (GEQ s11 1) (GEQ s119 1)) (AND (GEQ s11 1) (GEQ s120 1)) (AND (GEQ s11...], 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 50000 reset in 296 ms.
Product exploration explored 100000 steps with 50000 reset in 300 ms.
Computed a total of 1 stabilizing places and 5 stable transitions
Computed a total of 1 stabilizing places and 5 stable transitions
Knowledge obtained : [(AND p3 (NOT p0) (NOT p2) (NOT p1)), (X (NOT (AND (NOT p3) (NOT p0)))), (X p3), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p3) (NOT p0))))), (X (X p3)), (X (X (NOT (AND p2 (NOT p1))))), (X (X (NOT p1)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p3)
Knowledge based reduction with 8 factoid took 138 ms. Reduced automaton from 5 states, 9 edges and 4 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA LamportFastMutEx-COL-5-LTLFireability-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property LamportFastMutEx-COL-5-LTLFireability-12 finished in 1027 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G((X(p1)||p0)) U (p2 U X(p3))))'
Support contains 31 out of 137 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 137/137 places, 260/260 transitions.
Applied a total of 0 rules in 2 ms. Remains 137 /137 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-22 08:29:48] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2023-03-22 08:29:48] [INFO ] Invariant cache hit.
[2023-03-22 08:29:48] [INFO ] Implicit Places using invariants in 86 ms returned [87, 88, 89, 90, 91]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 92 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 132/137 places, 260/260 transitions.
Applied a total of 0 rules in 2 ms. Remains 132 /132 variables (removed 0) and now considering 260/260 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 96 ms. Remains : 132/137 places, 260/260 transitions.
Stuttering acceptance computed with spot in 356 ms :[(NOT p3), (AND (NOT p1) (NOT p3)), (AND (NOT p0) (NOT p3) (NOT p1)), (NOT p3), (AND (NOT p1) (NOT p3)), true, (NOT p1), (AND (NOT p0) (NOT p1)), (NOT p3), (NOT p3)]
Running random walk in product with property : LamportFastMutEx-COL-5-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p2) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(NOT p2), acceptance={} source=0 dest: 2}, { cond=true, acceptance={} source=0 dest: 3}, { cond=(AND p2 (NOT p0)), acceptance={} source=0 dest: 4}], [{ cond=(AND (NOT p1) (NOT p3)), acceptance={} source=1 dest: 5}], [{ cond=(AND (NOT p0) (NOT p3)), acceptance={} source=2 dest: 6}, { cond=(NOT p3), acceptance={} source=2 dest: 7}], [{ cond=(AND (NOT p2) (NOT p0) (NOT p3)), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p2) (NOT p3)), acceptance={0} source=3 dest: 2}, { cond=(NOT p3), acceptance={0} source=3 dest: 3}, { cond=(AND p2 (NOT p0) (NOT p3)), acceptance={0} source=3 dest: 4}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p3)), acceptance={} source=4 dest: 8}, { cond=(AND p2 (NOT p1) (NOT p3)), acceptance={} source=4 dest: 9}], [{ cond=true, acceptance={0} source=5 dest: 5}], [{ cond=(NOT p1), acceptance={} source=6 dest: 5}], [{ cond=(NOT p0), acceptance={} source=7 dest: 6}, { cond=true, acceptance={} source=7 dest: 7}], [{ cond=(NOT p3), acceptance={} source=8 dest: 5}], [{ cond=(AND (NOT p2) (NOT p3)), acceptance={0} source=9 dest: 8}, { cond=(AND p2 (NOT p3)), acceptance={0} source=9 dest: 9}]], initial=0, aps=[p2:(OR (AND (GEQ s23 1) (GEQ s130 1)) (AND (GEQ s18 1) (GEQ s127 1)) (AND (GEQ s24 1) (GEQ s130 1)) (AND (GEQ s21 1) (GEQ s129 1)) (AND (GEQ s20 1) (GEQ s...], 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, null, null][false, false, false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 4 steps with 0 reset in 1 ms.
FORMULA LamportFastMutEx-COL-5-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-COL-5-LTLFireability-14 finished in 478 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(((p2 U G(p3))||p1))))))'
Support contains 21 out of 137 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 137/137 places, 260/260 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 132 transition count 255
Applied a total of 10 rules in 6 ms. Remains 132 /137 variables (removed 5) and now considering 255/260 (removed 5) transitions.
[2023-03-22 08:29:49] [INFO ] Flow matrix only has 195 transitions (discarded 60 similar events)
// Phase 1: matrix 195 rows 132 cols
[2023-03-22 08:29:49] [INFO ] Computed 37 place invariants in 0 ms
[2023-03-22 08:29:49] [INFO ] Implicit Places using invariants in 71 ms returned [82, 83, 84, 85, 86]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 72 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 127/137 places, 255/260 transitions.
Applied a total of 0 rules in 4 ms. Remains 127 /127 variables (removed 0) and now considering 255/255 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 82 ms. Remains : 127/137 places, 255/260 transitions.
Stuttering acceptance computed with spot in 182 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p3))), (NOT p0), (AND (NOT p1) (NOT p3)), (AND (NOT p1) (NOT p3)), (AND (NOT p1) (NOT p3))]
Running random walk in product with property : LamportFastMutEx-COL-5-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}, { cond=(AND (NOT p1) p2), acceptance={} source=0 dest: 3}, { cond=(AND (NOT p1) p3 (NOT p2)), acceptance={} source=0 dest: 4}], [{ cond=(NOT p0), acceptance={0, 1} source=1 dest: 1}], [{ cond=(OR p1 p3 p2), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p3) (NOT p2)), acceptance={0, 1} source=2 dest: 2}, { cond=(AND (NOT p1) p3 p2), acceptance={1} source=2 dest: 3}, { cond=(AND (NOT p1) (NOT p3) p2), acceptance={0, 1} source=2 dest: 3}, { cond=(AND (NOT p1) p3 (NOT p2)), acceptance={1} source=2 dest: 4}], [{ cond=(AND p1 (NOT p3) (NOT p2)), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p1) (NOT p3) (NOT p2)), acceptance={0, 1} source=3 dest: 2}, { cond=(AND p1 p3 p2), acceptance={} source=3 dest: 3}, { cond=(AND p1 (NOT p3) p2), acceptance={0} source=3 dest: 3}, { cond=(AND (NOT p1) p3 p2), acceptance={1} source=3 dest: 3}, { cond=(AND (NOT p1) (NOT p3) p2), acceptance={0, 1} source=3 dest: 3}, { cond=(AND p1 p3 (NOT p2)), acceptance={} source=3 dest: 4}, { cond=(AND (NOT p1) p3 (NOT p2)), acceptance={1} source=3 dest: 4}], [{ cond=(OR (AND p1 (NOT p3)) (AND (NOT p3) p2)), acceptance={0} source=4 dest: 2}, { cond=(AND (NOT p1) (NOT p3) (NOT p2)), acceptance={0, 1} source=4 dest: 2}, { cond=(AND (NOT p1) p3 p2), acceptance={1} source=4 dest: 3}, { cond=(AND (NOT p1) (NOT p3) p2), acceptance={0, 1} source=4 dest: 3}, { cond=(OR (AND p1 p3) (AND p3 p2)), acceptance={} source=4 dest: 4}, { cond=(AND (NOT p1) p3 (NOT p2)), acceptance={1} source=4 dest: 4}]], initial=0, aps=[p0:(OR (AND (GEQ s14 1) (GEQ s111 1)) (AND (GEQ s14 1) (GEQ s110 1)) (AND (GEQ s14 1) (GEQ s107 1)) (AND (GEQ s14 1) (GEQ s108 1)) (AND (GEQ s15 1) (GEQ s...], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null][true, true, true, true, true]]
Product exploration explored 100000 steps with 0 reset in 1003 ms.
Stack based approach found an accepted trace after 126 steps with 1 reset with depth 92 and stack size 92 in 1 ms.
FORMULA LamportFastMutEx-COL-5-LTLFireability-15 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-COL-5-LTLFireability-15 finished in 1290 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((G(F(p0))||(!p1 U (p2||G(!p1)))))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((F(p0)||G(p1)))))'
[2023-03-22 08:29:50] [INFO ] Flatten gal took : 14 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin11217753602086999277
[2023-03-22 08:29:50] [INFO ] Applying decomposition
[2023-03-22 08:29:50] [INFO ] Computing symmetric may disable matrix : 260 transitions.
[2023-03-22 08:29:50] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-22 08:29:50] [INFO ] Computing symmetric may enable matrix : 260 transitions.
[2023-03-22 08:29:50] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-22 08:29:50] [INFO ] Flatten gal took : 8 ms
[2023-03-22 08:29:50] [INFO ] Computing Do-Not-Accords matrix : 260 transitions.
[2023-03-22 08:29:50] [INFO ] Computation of Completed DNA matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph15540267860755461659.txt' '-o' '/tmp/graph15540267860755461659.bin' '-w' '/tmp/graph15540267860755461659.weights'
[2023-03-22 08:29:50] [INFO ] Built C files in 44ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11217753602086999277
Running compilation step : cd /tmp/ltsmin11217753602086999277;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '360' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph15540267860755461659.bin' '-l' '-1' '-v' '-w' '/tmp/graph15540267860755461659.weights' '-q' '0' '-e' '0.001'
[2023-03-22 08:29:50] [INFO ] Decomposing Gal with order
[2023-03-22 08:29:50] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-22 08:29:50] [INFO ] Removed a total of 363 redundant transitions.
[2023-03-22 08:29:50] [INFO ] Flatten gal took : 39 ms
[2023-03-22 08:29:50] [INFO ] Fuse similar labels procedure discarded/fused a total of 52 labels/synchronizations in 8 ms.
[2023-03-22 08:29:50] [INFO ] Time to serialize gal into /tmp/LTLFireability6853118786216177853.gal : 2 ms
[2023-03-22 08:29:50] [INFO ] Time to serialize properties into /tmp/LTLFireability4277685270470833344.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability6853118786216177853.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability4277685270470833344.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 2 LTL properties
Checking formula 0 : !((X(X((G(F("((((((i4.u45.y_0>=1)&&(i2.i0.u9.P_ify0_4_5>=1))||((i4.u45.y_0>=1)&&(i1.i0.u7.P_ify0_4_4>=1)))||(((i4.u45.y_0>=1)&&(i0.i0....5736
Formula 0 simplified : XX(FG!"((((((i4.u45.y_0>=1)&&(i2.i0.u9.P_ify0_4_5>=1))||((i4.u45.y_0>=1)&&(i1.i0.u7.P_ify0_4_4>=1)))||(((i4.u45.y_0>=1)&&(i0.i0.u6.P...4339
Compilation finished in 526 ms.
Running link step : cd /tmp/ltsmin11217753602086999277;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 34 ms.
Running LTSmin : cd /tmp/ltsmin11217753602086999277;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(X(([](<>((LTLAPp0==true)))||(!(LTLAPp1==true) U ((LTLAPp2==true)||[](!(LTLAPp1==true)))))))' '--buchi-type=spotba'
Reverse transition relation is NOT exact ! Due to transitions t0, t16, t17, t18, t19, t20, t22, t23, t24, t25, t26, t28, t29, t30, t31, t32, t34, t35, t36,...996
pins2lts-mc-linux64, 0.000: Registering PINS so language module
pins2lts-mc-linux64( 0/ 8), 0.002: Loading model from ./gal.so
pins2lts-mc-linux64( 2/ 8), 0.002: library has no initializer
pins2lts-mc-linux64( 2/ 8), 0.002: loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.003: library has no initializer
pins2lts-mc-linux64( 4/ 8), 0.002: library has no initializer
pins2lts-mc-linux64( 3/ 8), 0.002: library has no initializer
pins2lts-mc-linux64( 4/ 8), 0.002: loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.002: loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.003: loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.006: completed loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.006: LTL layer: formula: X(X(([](<>((LTLAPp0==true)))||(!(LTLAPp1==true) U ((LTLAPp2==true)||[](!(LTLAPp1==true)))))))
pins2lts-mc-linux64( 2/ 8), 0.006: "X(X(([](<>((LTLAPp0==true)))||(!(LTLAPp1==true) U ((LTLAPp2==true)||[](!(LTLAPp1==true)))))))" is not a file, parsing as formula...
pins2lts-mc-linux64( 2/ 8), 0.006: Using Spin LTL semantics
pins2lts-mc-linux64( 0/ 8), 0.009: completed loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.010: completed loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.010: library has no initializer
pins2lts-mc-linux64( 1/ 8), 0.010: loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.009: library has no initializer
pins2lts-mc-linux64( 6/ 8), 0.009: loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.009: library has no initializer
pins2lts-mc-linux64( 5/ 8), 0.009: loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.013: library has no initializer
pins2lts-mc-linux64( 7/ 8), 0.014: loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.017: completed loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.017: completed loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.019: completed loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.022: completed loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.022: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.026: Weak Buchi automaton detected, adding non-accepting as progress label.
pins2lts-mc-linux64( 0/ 8), 0.094: DFS-FIFO for weak LTL, using special progress label 266
pins2lts-mc-linux64( 0/ 8), 0.094: There are 267 state labels and 1 edge labels
pins2lts-mc-linux64( 0/ 8), 0.094: State length is 138, there are 268 groups
pins2lts-mc-linux64( 0/ 8), 0.094: Running dfsfifo using 8 cores
pins2lts-mc-linux64( 0/ 8), 0.094: Using a tree table with 2^27 elements
pins2lts-mc-linux64( 0/ 8), 0.094: Successor permutation: rr
pins2lts-mc-linux64( 0/ 8), 0.094: Global bits: 2, count bits: 0, local bits: 0
pins2lts-mc-linux64( 5/ 8), 0.135: ~28 levels ~960 states ~2920 transitions
pins2lts-mc-linux64( 5/ 8), 0.156: ~28 levels ~1920 states ~5800 transitions
pins2lts-mc-linux64( 5/ 8), 0.178: ~28 levels ~3840 states ~12224 transitions
pins2lts-mc-linux64( 5/ 8), 0.208: ~28 levels ~7680 states ~25808 transitions
pins2lts-mc-linux64( 5/ 8), 0.289: ~28 levels ~15360 states ~56576 transitions
pins2lts-mc-linux64( 7/ 8), 0.490: ~28 levels ~30720 states ~114040 transitions
pins2lts-mc-linux64( 5/ 8), 1.613: ~28 levels ~61440 states ~217280 transitions
pins2lts-mc-linux64( 0/ 8), 3.504: ~28 levels ~122880 states ~449256 transitions
pins2lts-mc-linux64( 0/ 8), 4.854: ~28 levels ~245760 states ~965520 transitions
pins2lts-mc-linux64( 4/ 8), 12.059: ~35 levels ~491520 states ~2097128 transitions
pins2lts-mc-linux64( 4/ 8), 17.148: ~35 levels ~983040 states ~4454552 transitions
pins2lts-mc-linux64( 0/ 8), 26.980: ~35 levels ~1966080 states ~9258512 transitions
pins2lts-mc-linux64( 0/ 8), 43.268: ~35 levels ~3932160 states ~19352256 transitions
pins2lts-mc-linux64( 0/ 8), 72.674: ~35 levels ~7864320 states ~39232784 transitions
pins2lts-mc-linux64( 0/ 8), 127.342: ~41 levels ~15728640 states ~91007264 transitions
pins2lts-mc-linux64( 0/ 8), 228.882: ~41 levels ~31457280 states ~193125632 transitions
pins2lts-mc-linux64( 0/ 8), 430.881: ~41 levels ~62914560 states ~394209232 transitions
pins2lts-mc-linux64( 0/ 8), 933.136: ~48 levels ~125829120 states ~885588488 transitions
pins2lts-mc-linux64( 6/ 8), 1095.381: Error: tree roots table full! Change -s/--ratio.
pins2lts-mc-linux64( 0/ 8), 1095.432:
pins2lts-mc-linux64( 0/ 8), 1095.432: mean standard work distribution: 2.6% (states) 3.9% (transitions)
pins2lts-mc-linux64( 0/ 8), 1095.432:
pins2lts-mc-linux64( 0/ 8), 1095.432: Explored 134062230 states 999571037 transitions, fanout: 7.456
pins2lts-mc-linux64( 0/ 8), 1095.432: Total exploration time 1095.330 sec (1095.300 sec minimum, 1095.309 sec on average)
pins2lts-mc-linux64( 0/ 8), 1095.432: States per second: 122394, Transitions per second: 912575
pins2lts-mc-linux64( 0/ 8), 1095.432:
pins2lts-mc-linux64( 0/ 8), 1095.432: Progress states detected: 410678
pins2lts-mc-linux64( 0/ 8), 1095.432: Redundant explorations: -0.1157
pins2lts-mc-linux64( 0/ 8), 1095.432:
pins2lts-mc-linux64( 0/ 8), 1095.432: Queue width: 8B, total height: 296562, memory: 2.26MB
pins2lts-mc-linux64( 0/ 8), 1095.432: Tree memory: 1141.3MB, 8.9 B/state, compr.: 1.6%
pins2lts-mc-linux64( 0/ 8), 1095.432: Tree fill ratio (roots/leafs): 99.0%/45.0%
pins2lts-mc-linux64( 0/ 8), 1095.432: Stored 260 string chucks using 0MB
pins2lts-mc-linux64( 0/ 8), 1095.432: Total memory used for chunk indexing: 0MB
pins2lts-mc-linux64( 0/ 8), 1095.432: Est. total memory use: 1143.5MB (~1026.3MB paged-in)
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin11217753602086999277;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(X(([](<>((LTLAPp0==true)))||(!(LTLAPp1==true) U ((LTLAPp2==true)||[](!(LTLAPp1==true)))))))' '--buchi-type=spotba'
255
java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin11217753602086999277;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(X(([](<>((LTLAPp0==true)))||(!(LTLAPp1==true) U ((LTLAPp2==true)||[](!(LTLAPp1==true)))))))' '--buchi-type=spotba'
255
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner.checkProperty(LTSminRunner.java:240)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.checkProperties(LTSminRunner.java:175)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:113)
at java.base/java.lang.Thread.run(Thread.java:833)
11 unique states visited
0 strongly connected components in search stack
12 transitions explored
7 items max in DFS search stack
58205 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,582.104,3086932,1,0,5.51791e+06,615,1831,9.07687e+06,143,2627,2101247
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA LamportFastMutEx-COL-5-LTLFireability-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 1 : !((X(X((F("((((((i1.i0.u3.P_b_8>=1)&&(i1.i0.u46.P_setbi_24_4>=1))||((i5.u0.P_b_3>=1)&&(i4.u45.P_setbi_24_1>=1)))||(((i1.i0.u3.P_b_9>=1...800
Formula 1 simplified : XX(G!"((((((i1.i0.u3.P_b_8>=1)&&(i1.i0.u46.P_setbi_24_4>=1))||((i5.u0.P_b_3>=1)&&(i4.u45.P_setbi_24_1>=1)))||(((i1.i0.u3.P_b_9>=1)&&...790
Detected timeout of ITS tools.
[2023-03-22 08:51:29] [INFO ] Applying decomposition
[2023-03-22 08:51:29] [INFO ] Flatten gal took : 9 ms
[2023-03-22 08:51:29] [INFO ] Decomposing Gal with order
[2023-03-22 08:51:29] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-22 08:51:29] [INFO ] Removed a total of 365 redundant transitions.
[2023-03-22 08:51:29] [INFO ] Flatten gal took : 20 ms
[2023-03-22 08:51:29] [INFO ] Fuse similar labels procedure discarded/fused a total of 25 labels/synchronizations in 2 ms.
[2023-03-22 08:51:29] [INFO ] Time to serialize gal into /tmp/LTLFireability8815511911298968195.gal : 5 ms
[2023-03-22 08:51:29] [INFO ] Time to serialize properties into /tmp/LTLFireability5518997323309157728.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability8815511911298968195.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability5518997323309157728.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X(X((F("((((((pidP_bool8.P_b_8>=1)&&(pid4.P_setbi_24_4>=1))||((pidP_bool3.P_b_3>=1)&&(pid1.P_setbi_24_1>=1)))||(((pidP_bool9.P_b_9>...764
Formula 0 simplified : XX(G!"((((((pidP_bool8.P_b_8>=1)&&(pid4.P_setbi_24_4>=1))||((pidP_bool3.P_b_3>=1)&&(pid1.P_setbi_24_1>=1)))||(((pidP_bool9.P_b_9>=1)...754
Reverse transition relation is NOT exact ! Due to transitions t10, t11, t12, t13, t14, t16, t17, t18, t19, t20, t22, t23, t24, t25, t26, t28, t29, t30, t31...909
4 unique states visited
0 strongly connected components in search stack
3 transitions explored
4 items max in DFS search stack
15339 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,153.423,2231356,1,0,4.95958e+06,7669,1241,5.80261e+06,235,74146,11812313
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA LamportFastMutEx-COL-5-LTLFireability-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Total runtime 1761932 ms.

BK_STOP 1679475258131

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="LamportFastMutEx-COL-5"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is LamportFastMutEx-COL-5, 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 r229-tall-167856413100364"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/LamportFastMutEx-COL-5.tgz
mv LamportFastMutEx-COL-5 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 ;