Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r241-tall-171649628200143.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is LamportFastMutEx-COL-5, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r241-tall-171649628200143
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 416K
-rw-r--r-- 1 mcc users 7.6K Apr 13 07:44 CTLCardinality.txt
-rw-r--r-- 1 mcc users 74K Apr 13 07:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.0K Apr 13 07:41 CTLFireability.txt
-rw-r--r-- 1 mcc users 60K Apr 13 07:41 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 22 14:51 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Apr 22 14:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 22 14:51 LTLFireability.xml
-rw-r--r-- 1 mcc users 5.7K Apr 13 07:52 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 44K Apr 13 07:52 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.1K Apr 13 07:51 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 67K Apr 13 07:51 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 22 14:51 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:51 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:42 equiv_pt
-rw-r--r-- 1 mcc users 2 May 18 16:42 instance
-rw-r--r-- 1 mcc users 5 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 41K May 18 16:42 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 1716553191002

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=gold2023
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=LamportFastMutEx-COL-5
Not applying reductions.
Model is COL
LTLFireability COL
Running Version 202304061127
[2024-05-24 12:19:52] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-24 12:19:52] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-24 12:19:52] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2024-05-24 12:19:52] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-24 12:19:53] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 657 ms
[2024-05-24 12:19:53] [INFO ] Imported 18 HL places and 17 HL transitions for a total of 174 PT places and 396.0 transition bindings in 16 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 8 ms.
Working with output stream class java.io.PrintStream
[2024-05-24 12:19:53] [INFO ] Built PT skeleton of HLPN with 18 places and 17 transitions 68 arcs in 5 ms.
[2024-05-24 12:19:53] [INFO ] Skeletonized 13 HLPN properties in 2 ms. Removed 3 properties that had guard overlaps.
Initial state reduction rules removed 3 formulas.
FORMULA LamportFastMutEx-COL-5-LTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-COL-5-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-COL-5-LTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 3 stabilizing places and 0 stable transitions
Remains 10 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 189 steps, including 0 resets, run visited all 14 properties in 14 ms. (steps per millisecond=13 )
Parikh walk visited 0 properties in 0 ms.
[2024-05-24 12:19:53] [INFO ] Flatten gal took : 14 ms
[2024-05-24 12:19:53] [INFO ] Flatten gal took : 2 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.
[2024-05-24 12:19:53] [INFO ] Unfolded HLPN to a Petri net with 174 places and 318 transitions 1380 arcs in 19 ms.
[2024-05-24 12:19:53] [INFO ] Unfolded 13 HLPN properties in 1 ms.
Initial state reduction rules removed 2 formulas.
Deduced a syphon composed of 37 places in 2 ms
Reduce places removed 37 places and 58 transitions.
FORMULA LamportFastMutEx-COL-5-LTLFireability-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-COL-5-LTLFireability-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 132 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 14 ms. Remains 137 /137 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2024-05-24 12:19:53] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
// Phase 1: matrix 200 rows 137 cols
[2024-05-24 12:19:53] [INFO ] Computed 37 invariants in 7 ms
[2024-05-24 12:19:53] [INFO ] Implicit Places using invariants in 156 ms returned []
[2024-05-24 12:19:53] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2024-05-24 12:19:53] [INFO ] Invariant cache hit.
[2024-05-24 12:19:53] [INFO ] State equation strengthened by 55 read => feed constraints.
[2024-05-24 12:19:53] [INFO ] Implicit Places using invariants and state equation in 107 ms returned []
Implicit Place search using SMT with State Equation took 267 ms to find 0 implicit places.
[2024-05-24 12:19:53] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2024-05-24 12:19:53] [INFO ] Invariant cache hit.
[2024-05-24 12:19:53] [INFO ] Dead Transitions using invariants and state equation in 157 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 442 ms. Remains : 137/137 places, 260/260 transitions.
Support contains 132 out of 137 places after structural reductions.
[2024-05-24 12:19:53] [INFO ] Flatten gal took : 27 ms
[2024-05-24 12:19:54] [INFO ] Flatten gal took : 25 ms
[2024-05-24 12:19:54] [INFO ] Input system was already deterministic with 260 transitions.
Finished random walk after 248 steps, including 0 resets, run visited all 18 properties in 19 ms. (steps per millisecond=13 )
Parikh walk visited 0 properties in 0 ms.
Computed a total of 1 stabilizing places and 5 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(G(p0))&&(G(!p1) U G(p2))))'
Support contains 36 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 24 ms. Remains 132 /137 variables (removed 5) and now considering 255/260 (removed 5) transitions.
[2024-05-24 12:19:54] [INFO ] Flow matrix only has 195 transitions (discarded 60 similar events)
// Phase 1: matrix 195 rows 132 cols
[2024-05-24 12:19:54] [INFO ] Computed 37 invariants in 2 ms
[2024-05-24 12:19:54] [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 84 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 1 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 13 ms. Remains 122 /127 variables (removed 5) and now considering 250/255 (removed 5) transitions.
[2024-05-24 12:19:54] [INFO ] Flow matrix only has 190 transitions (discarded 60 similar events)
// Phase 1: matrix 190 rows 122 cols
[2024-05-24 12:19:54] [INFO ] Computed 32 invariants in 2 ms
[2024-05-24 12:19:54] [INFO ] Implicit Places using invariants in 69 ms returned []
[2024-05-24 12:19:54] [INFO ] Flow matrix only has 190 transitions (discarded 60 similar events)
[2024-05-24 12:19:54] [INFO ] Invariant cache hit.
[2024-05-24 12:19:54] [INFO ] State equation strengthened by 30 read => feed constraints.
[2024-05-24 12:19:54] [INFO ] Implicit Places using invariants and state equation in 147 ms returned []
Implicit Place search using SMT with State Equation took 219 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 340 ms. Remains : 122/137 places, 250/260 transitions.
ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2Stuttering acceptance computed with spot in 468 ms :[(OR (NOT p2) (NOT p0)), true, (NOT p0), (AND p2 p1), (NOT p2), (NOT p2)]
Running random walk in product with property : LamportFastMutEx-COL-5-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p2) p1), acceptance={} source=0 dest: 1}, { cond=(OR p2 (NOT p1)), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=0 dest: 3}, { cond=(AND p2 p1), acceptance={} source=0 dest: 4}, { cond=(NOT p1), acceptance={} source=0 dest: 5}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=p0, acceptance={} source=2 dest: 2}, { cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(AND p2 p1), acceptance={} source=3 dest: 1}, { cond=(AND p2 (NOT p1)), acceptance={} source=3 dest: 3}], [{ cond=(NOT p2), acceptance={} source=4 dest: 1}, { cond=p2, acceptance={} source=4 dest: 4}], [{ cond=(AND (NOT p2) p1), acceptance={} source=5 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=5 dest: 3}, { cond=(AND p2 p1), acceptance={} source=5 dest: 4}, { cond=(AND p2 (NOT p1)), acceptance={} source=5 dest: 5}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p2:(OR (AND (GEQ s11 1) (GEQ s107 1)) (AND (GEQ s11 1) (GEQ s108 1)) (AND (GEQ s11 1) (GEQ s109 1)) (AND (GEQ s11 1) (GEQ s110 1)) (AND (GEQ s11 1) (GEQ s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null, null][true, true, true, true, true, true]]
Product exploration explored 100000 steps with 0 reset in 481 ms.
Stack based approach found an accepted trace after 185 steps with 1 reset with depth 184 and stack size 184 in 1 ms.
FORMULA LamportFastMutEx-COL-5-LTLFireability-00 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-COL-5-LTLFireability-00 finished in 1342 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 11 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 20 ms. Remains 132 /137 variables (removed 5) and now considering 255/260 (removed 5) transitions.
[2024-05-24 12:19:55] [INFO ] Flow matrix only has 195 transitions (discarded 60 similar events)
// Phase 1: matrix 195 rows 132 cols
[2024-05-24 12:19:55] [INFO ] Computed 37 invariants in 2 ms
[2024-05-24 12:19:55] [INFO ] Implicit Places using invariants in 80 ms returned [82, 83, 84, 85, 86]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 82 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 8 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 110 ms. Remains : 127/137 places, 255/260 transitions.
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
Running random walk in product with property : LamportFastMutEx-COL-5-LTLFireability-01 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 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=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 377 ms.
Stack based approach found an accepted trace after 723 steps with 0 reset with depth 724 and stack size 724 in 4 ms.
FORMULA LamportFastMutEx-COL-5-LTLFireability-01 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-COL-5-LTLFireability-01 finished in 552 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)||X(F(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 6 ms. Remains 137 /137 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2024-05-24 12:19:56] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
// Phase 1: matrix 200 rows 137 cols
[2024-05-24 12:19:56] [INFO ] Computed 37 invariants in 1 ms
[2024-05-24 12:19:56] [INFO ] Implicit Places using invariants in 79 ms returned [87, 88, 89, 90, 91]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 80 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 89 ms. Remains : 132/137 places, 260/260 transitions.
Stuttering acceptance computed with spot in 117 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : LamportFastMutEx-COL-5-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 3}]], initial=1, aps=[p1:(AND (OR (LT s24 1) (LT s35 1)) (OR (LT s20 1) (LT s33 1)) (OR (LT s25 1) (LT s36 1)) (OR (LT s17 1) (LT s32 1)) (OR (LT s23 1) (LT s35 1)) (OR (LT s22...], 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 33333 reset in 260 ms.
Product exploration explored 100000 steps with 33333 reset in 251 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 p1 p0), (X p0), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1)), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 5 factoid took 16 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA LamportFastMutEx-COL-5-LTLFireability-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property LamportFastMutEx-COL-5-LTLFireability-03 finished in 760 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(((p0||F(p1)) U (p2&&X(p3))))))'
Support contains 61 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.
[2024-05-24 12:19:57] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2024-05-24 12:19:57] [INFO ] Invariant cache hit.
[2024-05-24 12:19:57] [INFO ] Implicit Places using invariants in 56 ms returned []
[2024-05-24 12:19:57] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2024-05-24 12:19:57] [INFO ] Invariant cache hit.
[2024-05-24 12:19:57] [INFO ] State equation strengthened by 55 read => feed constraints.
[2024-05-24 12:19:57] [INFO ] Implicit Places using invariants and state equation in 132 ms returned []
Implicit Place search using SMT with State Equation took 205 ms to find 0 implicit places.
[2024-05-24 12:19:57] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2024-05-24 12:19:57] [INFO ] Invariant cache hit.
[2024-05-24 12:19:57] [INFO ] Dead Transitions using invariants and state equation in 97 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 307 ms. Remains : 137/137 places, 260/260 transitions.
Stuttering acceptance computed with spot in 276 ms :[(OR (NOT p2) (NOT p3)), (OR (NOT p2) (NOT p3)), (NOT p1), (OR (NOT p2) (NOT p3)), (OR (AND (NOT p1) p2 (NOT p3)) (AND p0 (NOT p1) (NOT p3))), (NOT p3)]
Running random walk in product with property : LamportFastMutEx-COL-5-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(NOT p2), acceptance={} source=1 dest: 3}, { cond=(AND p2 (NOT p0) (NOT p1)), acceptance={} source=1 dest: 4}, { cond=p2, acceptance={} source=1 dest: 5}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 2}, { cond=(NOT p2), acceptance={0} source=3 dest: 3}, { cond=(AND p2 (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 4}, { cond=p2, acceptance={0} source=3 dest: 5}], [{ cond=(OR (AND p2 (NOT p1) (NOT p3)) (AND p0 (NOT p1) (NOT p3))), acceptance={} source=4 dest: 2}], [{ cond=(AND (NOT p2) (NOT p0) (NOT p1) (NOT p3)), acceptance={0} source=5 dest: 2}, { cond=(AND (NOT p2) (NOT p3)), acceptance={0} source=5 dest: 3}, { cond=(AND p2 (NOT p0) (NOT p1) (NOT p3)), acceptance={0} source=5 dest: 4}, { cond=(AND p2 (NOT p3)), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p2:(OR (AND (GEQ s6 1) (GEQ s47 1)) (AND (GEQ s7 1) (GEQ s48 1)) (AND (GEQ s8 1) (GEQ s49 1)) (AND (GEQ s9 1) (GEQ s50 1)) (AND (GEQ s10 1) (GEQ s51 1))),...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 3415 reset in 452 ms.
Stack based approach found an accepted trace after 54378 steps with 1920 reset with depth 30 and stack size 30 in 252 ms.
FORMULA LamportFastMutEx-COL-5-LTLFireability-05 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-COL-5-LTLFireability-05 finished in 1317 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(!p0)||G(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 19 ms. Remains 132 /137 variables (removed 5) and now considering 255/260 (removed 5) transitions.
[2024-05-24 12:19:58] [INFO ] Flow matrix only has 195 transitions (discarded 60 similar events)
// Phase 1: matrix 195 rows 132 cols
[2024-05-24 12:19:58] [INFO ] Computed 37 invariants in 1 ms
[2024-05-24 12:19:58] [INFO ] Implicit Places using invariants in 124 ms returned [82, 83, 84, 85, 86]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 126 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.
[2024-05-24 12:19:58] [INFO ] Flow matrix only has 190 transitions (discarded 60 similar events)
// Phase 1: matrix 190 rows 122 cols
[2024-05-24 12:19:58] [INFO ] Computed 32 invariants in 1 ms
[2024-05-24 12:19:58] [INFO ] Implicit Places using invariants in 69 ms returned []
[2024-05-24 12:19:58] [INFO ] Flow matrix only has 190 transitions (discarded 60 similar events)
[2024-05-24 12:19:58] [INFO ] Invariant cache hit.
[2024-05-24 12:19:58] [INFO ] State equation strengthened by 30 read => feed constraints.
[2024-05-24 12:19:58] [INFO ] Implicit Places using invariants and state equation in 166 ms returned []
Implicit Place search using SMT with State Equation took 250 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 405 ms. Remains : 122/137 places, 250/260 transitions.
Stuttering acceptance computed with spot in 27 ms :[false]
Running random walk in product with property : LamportFastMutEx-COL-5-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={0} source=0 dest: 0}, { cond=(NOT p0), acceptance={1} source=0 dest: 0}]], initial=0, aps=[p0:(OR (AND (GEQ s6 1) (GEQ s47 1)) (AND (GEQ s7 1) (GEQ s48 1)) (AND (GEQ s8 1) (GEQ s49 1)) (AND (GEQ s9 1) (GEQ s50 1)) (AND (GEQ s10 1) (GEQ s51 1)))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, colored, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 211 ms.
Stack based approach found an accepted trace after 245 steps with 0 reset with depth 246 and stack size 246 in 1 ms.
FORMULA LamportFastMutEx-COL-5-LTLFireability-06 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-COL-5-LTLFireability-06 finished in 665 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U (G(!p1)||G(F(!p2)))))'
Support contains 50 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 14 ms. Remains 137 /137 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2024-05-24 12:19:59] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
// Phase 1: matrix 200 rows 137 cols
[2024-05-24 12:19:59] [INFO ] Computed 37 invariants in 2 ms
[2024-05-24 12:19:59] [INFO ] Implicit Places using invariants in 63 ms returned []
[2024-05-24 12:19:59] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2024-05-24 12:19:59] [INFO ] Invariant cache hit.
[2024-05-24 12:19:59] [INFO ] State equation strengthened by 55 read => feed constraints.
[2024-05-24 12:19:59] [INFO ] Implicit Places using invariants and state equation in 131 ms returned []
Implicit Place search using SMT with State Equation took 205 ms to find 0 implicit places.
[2024-05-24 12:19:59] [INFO ] Redundant transitions in 10 ms returned []
[2024-05-24 12:19:59] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2024-05-24 12:19:59] [INFO ] Invariant cache hit.
[2024-05-24 12:19:59] [INFO ] Dead Transitions using invariants and state equation in 96 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 344 ms. Remains : 137/137 places, 260/260 transitions.
Stuttering acceptance computed with spot in 199 ms :[(AND p1 p2), p2, p2, (AND p2 p1), (AND p2 p1), (AND p1 p2)]
Running random walk in product with property : LamportFastMutEx-COL-5-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(AND p1 p2 (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 3}, { cond=(AND p1 p2 p0), acceptance={} source=0 dest: 5}], [{ cond=p2, acceptance={0} source=1 dest: 1}], [{ cond=p2, acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}], [{ cond=(AND p1 p2), acceptance={} source=3 dest: 1}, { cond=p1, acceptance={} source=3 dest: 2}, { cond=(NOT p1), acceptance={} source=3 dest: 3}], [{ cond=(AND p1 p2), acceptance={} source=4 dest: 1}, { cond=(AND (NOT p1) p2), acceptance={} source=4 dest: 4}], [{ cond=(AND p1 p2 (NOT p0)), acceptance={} source=5 dest: 1}, { cond=(AND (NOT p1) p2 (NOT p0)), acceptance={} source=5 dest: 4}, { cond=(AND (NOT p1) p2 p0), acceptance={} source=5 dest: 5}, { cond=(AND p1 p2 p0), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p0:(OR (GEQ s57 1) (GEQ s59 1) (GEQ s58 1) (GEQ s61 1) (GEQ s60 1)), p1:(OR (AND (GEQ s23 1) (GEQ s75 1) (GEQ s89 1)) (AND (GEQ s25 1) (GEQ s66 1) (GEQ s8...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null, null][true, true, true, true, true, true]]
Product exploration explored 100000 steps with 1331 reset in 304 ms.
Product exploration explored 100000 steps with 1278 reset in 301 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) (NOT p2)), (X (NOT p2)), (X (NOT (AND p1 p2 (NOT p0)))), (X (AND (NOT p1) (NOT p0))), (X (NOT (AND p1 p2))), (X (NOT (AND (NOT p1) p2 (NOT p0)))), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND p1 p2 p0))), (X (NOT (AND (NOT p1) p2 p0))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT p2))), (X (X (NOT (AND p1 p2 (NOT p0))))), true, (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND p1 p2)))), (X (X (NOT (AND (NOT p1) p2)))), (X (X (NOT (AND (NOT p1) p2 (NOT p0))))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND p1 p2 p0)))), (X (X (NOT (AND (NOT p1) p2 p0)))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 23 factoid took 213 ms. Reduced automaton from 6 states, 17 edges and 3 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 94 ms :[(AND p1 p2), p2, p2]
Finished random walk after 118 steps, including 0 resets, run visited all 3 properties in 6 ms. (steps per millisecond=19 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p0) (NOT p1) (NOT p2)), (X (NOT p2)), (X (NOT (AND p1 p2 (NOT p0)))), (X (AND (NOT p1) (NOT p0))), (X (NOT (AND p1 p2))), (X (NOT (AND (NOT p1) p2 (NOT p0)))), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND p1 p2 p0))), (X (NOT (AND (NOT p1) p2 p0))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT p2))), (X (X (NOT (AND p1 p2 (NOT p0))))), true, (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND p1 p2)))), (X (X (NOT (AND (NOT p1) p2)))), (X (X (NOT (AND (NOT p1) p2 (NOT p0))))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND p1 p2 p0)))), (X (X (NOT (AND (NOT p1) p2 p0)))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : [(F p1), (F p2), (F (AND p2 p1))]
Knowledge based reduction with 23 factoid took 373 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 93 ms :[(AND p1 p2), p2, p2]
Stuttering acceptance computed with spot in 99 ms :[(AND p1 p2), p2, p2]
Support contains 45 out of 137 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 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.
[2024-05-24 12:20:01] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2024-05-24 12:20:01] [INFO ] Invariant cache hit.
[2024-05-24 12:20:01] [INFO ] Implicit Places using invariants in 66 ms returned []
[2024-05-24 12:20:01] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2024-05-24 12:20:01] [INFO ] Invariant cache hit.
[2024-05-24 12:20:01] [INFO ] State equation strengthened by 55 read => feed constraints.
[2024-05-24 12:20:01] [INFO ] Implicit Places using invariants and state equation in 129 ms returned []
Implicit Place search using SMT with State Equation took 215 ms to find 0 implicit places.
[2024-05-24 12:20:01] [INFO ] Redundant transitions in 2 ms returned []
[2024-05-24 12:20:01] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2024-05-24 12:20:01] [INFO ] Invariant cache hit.
[2024-05-24 12:20:01] [INFO ] Dead Transitions using invariants and state equation in 96 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 338 ms. Remains : 137/137 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 p1) (NOT p2)), (X (NOT p2)), (X (NOT (AND p2 p1))), (X (NOT p1)), (X (X (NOT p2))), (X (X (NOT (AND p2 p1)))), true, (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 8 factoid took 74 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 102 ms :[(AND p1 p2), p2, p2]
Finished random walk after 212 steps, including 0 resets, run visited all 3 properties in 8 ms. (steps per millisecond=26 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p1) (NOT p2)), (X (NOT p2)), (X (NOT (AND p2 p1))), (X (NOT p1)), (X (X (NOT p2))), (X (X (NOT (AND p2 p1)))), true, (X (X (NOT p1)))]
False Knowledge obtained : [(F p1), (F p2), (F (AND p2 p1))]
Knowledge based reduction with 8 factoid took 150 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 102 ms :[(AND p1 p2), p2, p2]
Stuttering acceptance computed with spot in 105 ms :[(AND p1 p2), p2, p2]
Stuttering acceptance computed with spot in 93 ms :[(AND p1 p2), p2, p2]
Product exploration explored 100000 steps with 1275 reset in 314 ms.
Product exploration explored 100000 steps with 1297 reset in 276 ms.
Built C files in :
/tmp/ltsmin2165072989504639583
[2024-05-24 12:20:02] [INFO ] Computing symmetric may disable matrix : 260 transitions.
[2024-05-24 12:20:02] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-24 12:20:02] [INFO ] Computing symmetric may enable matrix : 260 transitions.
[2024-05-24 12:20:02] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-24 12:20:02] [INFO ] Computing Do-Not-Accords matrix : 260 transitions.
[2024-05-24 12:20:02] [INFO ] Computation of Completed DNA matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-24 12:20:02] [INFO ] Built C files in 44ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2165072989504639583
Running compilation step : cd /tmp/ltsmin2165072989504639583;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 593 ms.
Running link step : cd /tmp/ltsmin2165072989504639583;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 38 ms.
Running LTSmin : cd /tmp/ltsmin2165072989504639583;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased5459044859220691081.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 45 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 13 ms. Remains 137 /137 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2024-05-24 12:20:17] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2024-05-24 12:20:17] [INFO ] Invariant cache hit.
[2024-05-24 12:20:17] [INFO ] Implicit Places using invariants in 72 ms returned []
[2024-05-24 12:20:17] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2024-05-24 12:20:17] [INFO ] Invariant cache hit.
[2024-05-24 12:20:18] [INFO ] State equation strengthened by 55 read => feed constraints.
[2024-05-24 12:20:18] [INFO ] Implicit Places using invariants and state equation in 148 ms returned []
Implicit Place search using SMT with State Equation took 222 ms to find 0 implicit places.
[2024-05-24 12:20:18] [INFO ] Redundant transitions in 4 ms returned []
[2024-05-24 12:20:18] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2024-05-24 12:20:18] [INFO ] Invariant cache hit.
[2024-05-24 12:20:18] [INFO ] Dead Transitions using invariants and state equation in 99 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 347 ms. Remains : 137/137 places, 260/260 transitions.
Built C files in :
/tmp/ltsmin9204263504002636105
[2024-05-24 12:20:18] [INFO ] Computing symmetric may disable matrix : 260 transitions.
[2024-05-24 12:20:18] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-24 12:20:18] [INFO ] Computing symmetric may enable matrix : 260 transitions.
[2024-05-24 12:20:18] [INFO ] Computation of Complete enable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-24 12:20:18] [INFO ] Computing Do-Not-Accords matrix : 260 transitions.
[2024-05-24 12:20:18] [INFO ] Computation of Completed DNA matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-24 12:20:18] [INFO ] Built C files in 28ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9204263504002636105
Running compilation step : cd /tmp/ltsmin9204263504002636105;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 471 ms.
Running link step : cd /tmp/ltsmin9204263504002636105;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 33 ms.
Running LTSmin : cd /tmp/ltsmin9204263504002636105;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased13443782450242491003.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-24 12:20:33] [INFO ] Flatten gal took : 15 ms
[2024-05-24 12:20:33] [INFO ] Flatten gal took : 14 ms
[2024-05-24 12:20:33] [INFO ] Time to serialize gal into /tmp/LTL15021244749311254185.gal : 4 ms
[2024-05-24 12:20:33] [INFO ] Time to serialize properties into /tmp/LTL6238652719071030338.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15021244749311254185.gal' '-t' 'CGAL' '-hoa' '/tmp/aut17766067428341803064.hoa' '-atoms' '/tmp/LTL6238652719071030338.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL6238652719071030338.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut17766067428341803064.hoa
Detected timeout of ITS tools.
[2024-05-24 12:20:48] [INFO ] Flatten gal took : 14 ms
[2024-05-24 12:20:48] [INFO ] Flatten gal took : 13 ms
[2024-05-24 12:20:48] [INFO ] Time to serialize gal into /tmp/LTL16774133227214414791.gal : 3 ms
[2024-05-24 12:20:48] [INFO ] Time to serialize properties into /tmp/LTL3556581761581598720.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL16774133227214414791.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3556581761581598720.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((("((((P_fordo_12_1>=1)||(P_fordo_12_3>=1))||((P_fordo_12_2>=1)||(P_fordo_12_5>=1)))||(P_fordo_12_4>=1))")U((G(!("((((((((P_b_8>=1)&...1638
Formula 0 simplified : !"((((P_fordo_12_1>=1)||(P_fordo_12_3>=1))||((P_fordo_12_2>=1)||(P_fordo_12_5>=1)))||(P_fordo_12_4>=1))" R (F"((((((((P_b_8>=1)&&(P_...1621
Detected timeout of ITS tools.
[2024-05-24 12:21:03] [INFO ] Flatten gal took : 13 ms
[2024-05-24 12:21:03] [INFO ] Applying decomposition
[2024-05-24 12:21:03] [INFO ] Flatten gal took : 16 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph15337906951730211600.txt' '-o' '/tmp/graph15337906951730211600.bin' '-w' '/tmp/graph15337906951730211600.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph15337906951730211600.bin' '-l' '-1' '-v' '-w' '/tmp/graph15337906951730211600.weights' '-q' '0' '-e' '0.001'
[2024-05-24 12:21:03] [INFO ] Decomposing Gal with order
[2024-05-24 12:21:03] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-24 12:21:03] [INFO ] Removed a total of 363 redundant transitions.
[2024-05-24 12:21:03] [INFO ] Flatten gal took : 56 ms
[2024-05-24 12:21:03] [INFO ] Fuse similar labels procedure discarded/fused a total of 61 labels/synchronizations in 23 ms.
[2024-05-24 12:21:03] [INFO ] Time to serialize gal into /tmp/LTL18436961992231921902.gal : 12 ms
[2024-05-24 12:21:03] [INFO ] Time to serialize properties into /tmp/LTL3294771995025447915.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL18436961992231921902.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3294771995025447915.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((("((((i0.u0.P_fordo_12_1>=1)||(i2.i0.u2.P_fordo_12_3>=1))||((i1.i0.u1.P_fordo_12_2>=1)||(i6.i0.u4.P_fordo_12_5>=1)))||(i5.i0.u3.P_f...2433
Formula 0 simplified : !"((((i0.u0.P_fordo_12_1>=1)||(i2.i0.u2.P_fordo_12_3>=1))||((i1.i0.u1.P_fordo_12_2>=1)||(i6.i0.u4.P_fordo_12_5>=1)))||(i5.i0.u3.P_fo...2416
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin13338647664850881530
[2024-05-24 12:21:18] [INFO ] Built C files in 4ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13338647664850881530
Running compilation step : cd /tmp/ltsmin13338647664850881530;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 381 ms.
Running link step : cd /tmp/ltsmin13338647664850881530;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 26 ms.
Running LTSmin : cd /tmp/ltsmin13338647664850881530;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '((LTLAPp0==true) U ([](!(LTLAPp1==true))||[](<>(!(LTLAPp2==true)))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property LamportFastMutEx-COL-5-LTLFireability-08 finished in 94944 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||G(p1))))'
Support contains 56 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.
[2024-05-24 12:21:34] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2024-05-24 12:21:34] [INFO ] Invariant cache hit.
[2024-05-24 12:21:34] [INFO ] Implicit Places using invariants in 63 ms returned []
[2024-05-24 12:21:34] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2024-05-24 12:21:34] [INFO ] Invariant cache hit.
[2024-05-24 12:21:34] [INFO ] State equation strengthened by 55 read => feed constraints.
[2024-05-24 12:21:34] [INFO ] Implicit Places using invariants and state equation in 144 ms returned []
Implicit Place search using SMT with State Equation took 208 ms to find 0 implicit places.
[2024-05-24 12:21:34] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2024-05-24 12:21:34] [INFO ] Invariant cache hit.
[2024-05-24 12:21:34] [INFO ] Dead Transitions using invariants and state equation in 107 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 321 ms. Remains : 137/137 places, 260/260 transitions.
Stuttering acceptance computed with spot in 131 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : LamportFastMutEx-COL-5-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 2}]], initial=1, aps=[p1:(AND (OR (LT s7 1) (LT s50 1)) (OR (LT s7 1) (LT s51 1)) (OR (LT s6 1) (LT s48 1)) (OR (LT s7 1) (LT s49 1)) (OR (LT s8 1) (LT s51 1)) (OR (LT s5 1) (L...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 381 ms.
Product exploration explored 100000 steps with 50000 reset in 394 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 p1 p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1))), true, (X (X p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 5 factoid took 15 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA LamportFastMutEx-COL-5-LTLFireability-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property LamportFastMutEx-COL-5-LTLFireability-10 finished in 1273 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 30 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.
[2024-05-24 12:21:35] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2024-05-24 12:21:35] [INFO ] Invariant cache hit.
[2024-05-24 12:21:35] [INFO ] Implicit Places using invariants in 79 ms returned []
[2024-05-24 12:21:35] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2024-05-24 12:21:35] [INFO ] Invariant cache hit.
[2024-05-24 12:21:35] [INFO ] State equation strengthened by 55 read => feed constraints.
[2024-05-24 12:21:35] [INFO ] Implicit Places using invariants and state equation in 163 ms returned []
Implicit Place search using SMT with State Equation took 243 ms to find 0 implicit places.
[2024-05-24 12:21:35] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2024-05-24 12:21:35] [INFO ] Invariant cache hit.
[2024-05-24 12:21:35] [INFO ] Dead Transitions using invariants and state equation in 115 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 361 ms. Remains : 137/137 places, 260/260 transitions.
Stuttering acceptance computed with spot in 79 ms :[(NOT p0), (NOT p0)]
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={0} source=1 dest: 1}]], 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, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 2799 reset in 189 ms.
Stack based approach found an accepted trace after 57657 steps with 1605 reset with depth 50 and stack size 50 in 133 ms.
FORMULA LamportFastMutEx-COL-5-LTLFireability-11 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-COL-5-LTLFireability-11 finished in 782 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 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 16 ms. Remains 132 /137 variables (removed 5) and now considering 255/260 (removed 5) transitions.
[2024-05-24 12:21:36] [INFO ] Flow matrix only has 195 transitions (discarded 60 similar events)
// Phase 1: matrix 195 rows 132 cols
[2024-05-24 12:21:36] [INFO ] Computed 37 invariants in 1 ms
[2024-05-24 12:21:36] [INFO ] Implicit Places using invariants in 91 ms returned [82, 83, 84, 85, 86]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 92 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.
[2024-05-24 12:21:36] [INFO ] Flow matrix only has 190 transitions (discarded 60 similar events)
// Phase 1: matrix 190 rows 122 cols
[2024-05-24 12:21:36] [INFO ] Computed 32 invariants in 2 ms
[2024-05-24 12:21:36] [INFO ] Implicit Places using invariants in 81 ms returned []
[2024-05-24 12:21:36] [INFO ] Flow matrix only has 190 transitions (discarded 60 similar events)
[2024-05-24 12:21:36] [INFO ] Invariant cache hit.
[2024-05-24 12:21:36] [INFO ] State equation strengthened by 30 read => feed constraints.
[2024-05-24 12:21:36] [INFO ] Implicit Places using invariants and state equation in 143 ms returned []
Implicit Place search using SMT with State Equation took 226 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 341 ms. Remains : 122/137 places, 250/260 transitions.
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Running random walk in product with property : LamportFastMutEx-COL-5-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (AND (GEQ s6 1) (GEQ s47 1)) (AND (GEQ s7 1) (GEQ s48 1)) (AND (GEQ s8 1) (GEQ s49 1)) (AND (GEQ s9 1) (GEQ s50 1)) (AND (GEQ s10 1) (GEQ s51 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 1687 reset in 179 ms.
Stack based approach found an accepted trace after 89 steps with 0 reset with depth 90 and stack size 90 in 0 ms.
FORMULA LamportFastMutEx-COL-5-LTLFireability-12 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-COL-5-LTLFireability-12 finished in 575 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(p0)&&(G(F(p0))||G(!p1))))'
Support contains 20 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.
[2024-05-24 12:21:36] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
// Phase 1: matrix 200 rows 137 cols
[2024-05-24 12:21:36] [INFO ] Computed 37 invariants in 1 ms
[2024-05-24 12:21:36] [INFO ] Implicit Places using invariants in 94 ms returned [87, 88, 89, 90, 91]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 95 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 97 ms. Remains : 132/137 places, 260/260 transitions.
Stuttering acceptance computed with spot in 174 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (AND (NOT p0) p1), true]
Running random walk in product with property : LamportFastMutEx-COL-5-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=0 dest: 2}, { cond=p1, acceptance={} source=0 dest: 3}, { cond=(NOT p1), acceptance={} source=0 dest: 4}], [{ cond=(NOT p0), acceptance={} source=1 dest: 5}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p0) p1), acceptance={} source=4 dest: 2}, { cond=p1, acceptance={} source=4 dest: 3}, { cond=(NOT p1), acceptance={} source=4 dest: 4}], [{ cond=true, acceptance={0} source=5 dest: 5}]], initial=0, aps=[p0:(OR (AND (GEQ s26 1) (GEQ s56 1)) (AND (GEQ s17 1) (GEQ s52 1)) (AND (GEQ s19 1) (GEQ s53 1)) (AND (GEQ s24 1) (GEQ s55 1)) (AND (GEQ s18 1) (GEQ s52 1...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA LamportFastMutEx-COL-5-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-COL-5-LTLFireability-13 finished in 296 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(G(p0))&&F((!p1 U (p2||G(!p1)))))))'
Support contains 36 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 12 ms. Remains 132 /137 variables (removed 5) and now considering 255/260 (removed 5) transitions.
[2024-05-24 12:21:36] [INFO ] Flow matrix only has 195 transitions (discarded 60 similar events)
// Phase 1: matrix 195 rows 132 cols
[2024-05-24 12:21:36] [INFO ] Computed 37 invariants in 1 ms
[2024-05-24 12:21:37] [INFO ] Implicit Places using invariants in 75 ms returned [82, 83, 84, 85, 86]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 79 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 6 ms. Remains 122 /127 variables (removed 5) and now considering 250/255 (removed 5) transitions.
[2024-05-24 12:21:37] [INFO ] Flow matrix only has 190 transitions (discarded 60 similar events)
// Phase 1: matrix 190 rows 122 cols
[2024-05-24 12:21:37] [INFO ] Computed 32 invariants in 2 ms
[2024-05-24 12:21:37] [INFO ] Implicit Places using invariants in 74 ms returned []
[2024-05-24 12:21:37] [INFO ] Flow matrix only has 190 transitions (discarded 60 similar events)
[2024-05-24 12:21:37] [INFO ] Invariant cache hit.
[2024-05-24 12:21:37] [INFO ] State equation strengthened by 30 read => feed constraints.
[2024-05-24 12:21:37] [INFO ] Implicit Places using invariants and state equation in 122 ms returned []
Implicit Place search using SMT with State Equation took 197 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 294 ms. Remains : 122/137 places, 250/260 transitions.
Stuttering acceptance computed with spot in 105 ms :[(OR (NOT p0) (AND p1 (NOT p2))), (NOT p0), (AND (NOT p2) p1)]
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=(AND (NOT p2) p1), acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p2) p1), acceptance={0} source=2 dest: 2}]], 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, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 0 reset in 331 ms.
Stack based approach found an accepted trace after 313 steps with 0 reset with depth 314 and stack size 314 in 2 ms.
FORMULA LamportFastMutEx-COL-5-LTLFireability-15 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-COL-5-LTLFireability-15 finished in 751 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U (G(!p1)||G(F(!p2)))))'
[2024-05-24 12:21:37] [INFO ] Flatten gal took : 16 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin12100253984409746074
[2024-05-24 12:21:37] [INFO ] Computing symmetric may disable matrix : 260 transitions.
[2024-05-24 12:21:37] [INFO ] Applying decomposition
[2024-05-24 12:21:37] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-24 12:21:37] [INFO ] Computing symmetric may enable matrix : 260 transitions.
[2024-05-24 12:21:37] [INFO ] Computation of Complete enable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-24 12:21:37] [INFO ] Flatten gal took : 13 ms
[2024-05-24 12:21:37] [INFO ] Computing Do-Not-Accords matrix : 260 transitions.
[2024-05-24 12:21:37] [INFO ] Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-24 12:21:37] [INFO ] Built C files in 28ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12100253984409746074
Running compilation step : cd /tmp/ltsmin12100253984409746074;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph12527746692539918494.txt' '-o' '/tmp/graph12527746692539918494.bin' '-w' '/tmp/graph12527746692539918494.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph12527746692539918494.bin' '-l' '-1' '-v' '-w' '/tmp/graph12527746692539918494.weights' '-q' '0' '-e' '0.001'
[2024-05-24 12:21:37] [INFO ] Decomposing Gal with order
[2024-05-24 12:21:37] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-24 12:21:37] [INFO ] Removed a total of 363 redundant transitions.
[2024-05-24 12:21:37] [INFO ] Flatten gal took : 22 ms
[2024-05-24 12:21:37] [INFO ] Fuse similar labels procedure discarded/fused a total of 52 labels/synchronizations in 7 ms.
[2024-05-24 12:21:37] [INFO ] Time to serialize gal into /tmp/LTLFireability6759827753027331823.gal : 2 ms
[2024-05-24 12:21:37] [INFO ] Time to serialize properties into /tmp/LTLFireability8012914832335112159.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability6759827753027331823.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability8012914832335112159.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((("((((i4.u0.P_fordo_12_1>=1)||(i1.u2.P_fordo_12_3>=1))||((i0.u1.P_fordo_12_2>=1)||(i5.i0.u4.P_fordo_12_5>=1)))||(i2.i0.u3.P_fordo_1...2331
Formula 0 simplified : !"((((i4.u0.P_fordo_12_1>=1)||(i1.u2.P_fordo_12_3>=1))||((i0.u1.P_fordo_12_2>=1)||(i5.i0.u4.P_fordo_12_5>=1)))||(i2.i0.u3.P_fordo_12...2314
Compilation finished in 536 ms.
Running link step : cd /tmp/ltsmin12100253984409746074;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 34 ms.
Running LTSmin : cd /tmp/ltsmin12100253984409746074;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '((LTLAPp0==true) U ([](!(LTLAPp1==true))||[](<>(!(LTLAPp2==true)))))' '--buchi-type=spotba'
Reverse transition relation is NOT exact ! Due to transitions t5, t16, t17, t18, t19, t20, t22, t23, t24, t25, t26, t28, t29, t30, t31, t32, t34, t35, t36,...957
9 unique states visited
0 strongly connected components in search stack
15 transitions explored
7 items max in DFS search stack
9206 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,0,92.1147,1639272,1,0,2.94356e+06,511,3508,4.80645e+06,226,2176,7332062
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA LamportFastMutEx-COL-5-LTLFireability-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
ITS tools runner thread asked to quit. Dying gracefully.
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Total runtime 335165 ms.

BK_STOP 1716553528417

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="LamportFastMutEx-COL-5"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="gold2023"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool gold2023"
echo " Input is 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 r241-tall-171649628200143"
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 ;