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-171649628200132.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-3, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r241-tall-171649628200132
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 520K
-rw-r--r-- 1 mcc users 8.6K Apr 13 07:42 CTLCardinality.txt
-rw-r--r-- 1 mcc users 88K Apr 13 07:42 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Apr 13 07:39 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Apr 13 07:39 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 4.0K Apr 22 14:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 22 14:51 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K 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 10K Apr 13 07:48 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 95K Apr 13 07:48 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Apr 13 07:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 103K Apr 13 07:47 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 39K 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-3-LTLCardinality-00
FORMULA_NAME LamportFastMutEx-COL-3-LTLCardinality-01
FORMULA_NAME LamportFastMutEx-COL-3-LTLCardinality-02
FORMULA_NAME LamportFastMutEx-COL-3-LTLCardinality-03
FORMULA_NAME LamportFastMutEx-COL-3-LTLCardinality-04
FORMULA_NAME LamportFastMutEx-COL-3-LTLCardinality-05
FORMULA_NAME LamportFastMutEx-COL-3-LTLCardinality-06
FORMULA_NAME LamportFastMutEx-COL-3-LTLCardinality-07
FORMULA_NAME LamportFastMutEx-COL-3-LTLCardinality-08
FORMULA_NAME LamportFastMutEx-COL-3-LTLCardinality-09
FORMULA_NAME LamportFastMutEx-COL-3-LTLCardinality-10
FORMULA_NAME LamportFastMutEx-COL-3-LTLCardinality-11
FORMULA_NAME LamportFastMutEx-COL-3-LTLCardinality-12
FORMULA_NAME LamportFastMutEx-COL-3-LTLCardinality-13
FORMULA_NAME LamportFastMutEx-COL-3-LTLCardinality-14
FORMULA_NAME LamportFastMutEx-COL-3-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1716553080381

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=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=LamportFastMutEx-COL-3
Not applying reductions.
Model is COL
LTLCardinality COL
Running Version 202304061127
[2024-05-24 12:18:01] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-24 12:18:01] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-24 12:18:01] [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 12:18:02] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-24 12:18:02] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 709 ms
[2024-05-24 12:18:02] [INFO ] Imported 18 HL places and 17 HL transitions for a total of 100 PT places and 192.0 transition bindings in 17 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 12 ms.
Working with output stream class java.io.PrintStream
[2024-05-24 12:18:02] [INFO ] Built PT skeleton of HLPN with 18 places and 17 transitions 68 arcs in 5 ms.
[2024-05-24 12:18:02] [INFO ] Skeletonized 16 HLPN properties in 7 ms.
Initial state reduction rules removed 3 formulas.
FORMULA LamportFastMutEx-COL-3-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-COL-3-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-COL-3-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 3 stabilizing places and 0 stable transitions
Remains 13 properties that can be checked using skeleton over-approximation.
Reduce places removed 3 places and 0 transitions.
FORMULA LamportFastMutEx-COL-3-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-COL-3-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Finished random walk after 1468 steps, including 0 resets, run visited all 23 properties in 42 ms. (steps per millisecond=34 )
Parikh walk visited 0 properties in 0 ms.
[2024-05-24 12:18:02] [INFO ] Flatten gal took : 13 ms
[2024-05-24 12:18:02] [INFO ] Flatten gal took : 3 ms
Domain [pid(4), pid(4)] 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 12:18:02] [INFO ] Unfolded HLPN to a Petri net with 100 places and 156 transitions 664 arcs in 13 ms.
[2024-05-24 12:18:02] [INFO ] Unfolded 11 HLPN properties in 0 ms.
Deduced a syphon composed of 29 places in 1 ms
Reduce places removed 29 places and 42 transitions.
Support contains 54 out of 71 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 71/71 places, 114/114 transitions.
Applied a total of 0 rules in 7 ms. Remains 71 /71 variables (removed 0) and now considering 114/114 (removed 0) transitions.
[2024-05-24 12:18:02] [INFO ] Flow matrix only has 96 transitions (discarded 18 similar events)
// Phase 1: matrix 96 rows 71 cols
[2024-05-24 12:18:02] [INFO ] Computed 17 invariants in 9 ms
[2024-05-24 12:18:03] [INFO ] Implicit Places using invariants in 189 ms returned [47, 48, 49]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 192 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 68/71 places, 114/114 transitions.
Applied a total of 0 rules in 4 ms. Remains 68 /68 variables (removed 0) and now considering 114/114 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 204 ms. Remains : 68/71 places, 114/114 transitions.
Support contains 54 out of 68 places after structural reductions.
[2024-05-24 12:18:03] [INFO ] Flatten gal took : 13 ms
[2024-05-24 12:18:03] [INFO ] Flatten gal took : 12 ms
[2024-05-24 12:18:03] [INFO ] Input system was already deterministic with 114 transitions.
Finished random walk after 2215 steps, including 0 resets, run visited all 23 properties in 26 ms. (steps per millisecond=85 )
Parikh walk visited 0 properties in 0 ms.
Computed a total of 1 stabilizing places and 3 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((p0&&X((p0&&X(X(G(p1))))))))'
Support contains 12 out of 68 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 68/68 places, 114/114 transitions.
Applied a total of 0 rules in 2 ms. Remains 68 /68 variables (removed 0) and now considering 114/114 (removed 0) transitions.
[2024-05-24 12:18:03] [INFO ] Flow matrix only has 96 transitions (discarded 18 similar events)
// Phase 1: matrix 96 rows 68 cols
[2024-05-24 12:18:03] [INFO ] Computed 14 invariants in 2 ms
[2024-05-24 12:18:03] [INFO ] Implicit Places using invariants in 76 ms returned []
[2024-05-24 12:18:03] [INFO ] Flow matrix only has 96 transitions (discarded 18 similar events)
[2024-05-24 12:18:03] [INFO ] Invariant cache hit.
[2024-05-24 12:18:03] [INFO ] State equation strengthened by 18 read => feed constraints.
[2024-05-24 12:18:03] [INFO ] Implicit Places using invariants and state equation in 110 ms returned []
Implicit Place search using SMT with State Equation took 187 ms to find 0 implicit places.
[2024-05-24 12:18:03] [INFO ] Flow matrix only has 96 transitions (discarded 18 similar events)
[2024-05-24 12:18:03] [INFO ] Invariant cache hit.
[2024-05-24 12:18:04] [INFO ] Dead Transitions using invariants and state equation in 106 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 297 ms. Remains : 68/68 places, 114/114 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 395 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Running random walk in product with property : LamportFastMutEx-COL-3-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 0}, { cond=p0, acceptance={0} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 3}, { cond=p0, acceptance={0} source=2 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 3}, { cond=(AND p0 p1), acceptance={} source=3 dest: 5}], [{ cond=(AND (NOT p0) p1), acceptance={} source=4 dest: 3}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=4 dest: 3}, { cond=(AND p0 p1), acceptance={} source=4 dest: 4}, { cond=(AND p0 (NOT p1)), acceptance={0} source=4 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=5 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={0} source=5 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={} source=5 dest: 3}, { cond=(AND p0 p1), acceptance={} source=5 dest: 4}]], initial=0, aps=[p0:(GT 2 (ADD s0 s1 s2)), p1:(GT 3 (ADD s38 s39 s40 s41 s42 s43 s44 s45 s46))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 311 ms.
Stack based approach found an accepted trace after 130 steps with 0 reset with depth 131 and stack size 131 in 2 ms.
FORMULA LamportFastMutEx-COL-3-LTLCardinality-01 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-COL-3-LTLCardinality-01 finished in 1195 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 6 out of 68 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 68/68 places, 114/114 transitions.
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 3 Pre rules applied. Total rules applied 0 place count 68 transition count 111
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 65 transition count 111
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 62 transition count 108
Applied a total of 12 rules in 20 ms. Remains 62 /68 variables (removed 6) and now considering 108/114 (removed 6) transitions.
[2024-05-24 12:18:04] [INFO ] Flow matrix only has 90 transitions (discarded 18 similar events)
// Phase 1: matrix 90 rows 62 cols
[2024-05-24 12:18:04] [INFO ] Computed 14 invariants in 3 ms
[2024-05-24 12:18:04] [INFO ] Implicit Places using invariants in 60 ms returned []
[2024-05-24 12:18:04] [INFO ] Flow matrix only has 90 transitions (discarded 18 similar events)
[2024-05-24 12:18:04] [INFO ] Invariant cache hit.
[2024-05-24 12:18:04] [INFO ] State equation strengthened by 18 read => feed constraints.
[2024-05-24 12:18:04] [INFO ] Implicit Places using invariants and state equation in 83 ms returned []
Implicit Place search using SMT with State Equation took 145 ms to find 0 implicit places.
[2024-05-24 12:18:04] [INFO ] Redundant transitions in 2 ms returned []
[2024-05-24 12:18:04] [INFO ] Flow matrix only has 90 transitions (discarded 18 similar events)
[2024-05-24 12:18:04] [INFO ] Invariant cache hit.
[2024-05-24 12:18:05] [INFO ] Dead Transitions using invariants and state equation in 59 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 62/68 places, 108/114 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 232 ms. Remains : 62/68 places, 108/114 transitions.
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
Running random walk in product with property : LamportFastMutEx-COL-3-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GT (ADD s26 s27 s28) (ADD s0 s1 s2))], 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 187 ms.
Stack based approach found an accepted trace after 23 steps with 0 reset with depth 24 and stack size 24 in 0 ms.
FORMULA LamportFastMutEx-COL-3-LTLCardinality-02 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-COL-3-LTLCardinality-02 finished in 466 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))'
Support contains 12 out of 68 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 68/68 places, 114/114 transitions.
Applied a total of 0 rules in 2 ms. Remains 68 /68 variables (removed 0) and now considering 114/114 (removed 0) transitions.
[2024-05-24 12:18:05] [INFO ] Flow matrix only has 96 transitions (discarded 18 similar events)
// Phase 1: matrix 96 rows 68 cols
[2024-05-24 12:18:05] [INFO ] Computed 14 invariants in 1 ms
[2024-05-24 12:18:05] [INFO ] Implicit Places using invariants in 64 ms returned []
[2024-05-24 12:18:05] [INFO ] Flow matrix only has 96 transitions (discarded 18 similar events)
[2024-05-24 12:18:05] [INFO ] Invariant cache hit.
[2024-05-24 12:18:05] [INFO ] State equation strengthened by 18 read => feed constraints.
[2024-05-24 12:18:05] [INFO ] Implicit Places using invariants and state equation in 84 ms returned []
Implicit Place search using SMT with State Equation took 150 ms to find 0 implicit places.
[2024-05-24 12:18:05] [INFO ] Flow matrix only has 96 transitions (discarded 18 similar events)
[2024-05-24 12:18:05] [INFO ] Invariant cache hit.
[2024-05-24 12:18:05] [INFO ] Dead Transitions using invariants and state equation in 66 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 219 ms. Remains : 68/68 places, 114/114 transitions.
Stuttering acceptance computed with spot in 107 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : LamportFastMutEx-COL-3-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(AND (GT 3 (ADD s26 s27 s28)) (GT 2 (ADD s38 s39 s40 s41 s42 s43 s44 s45 s46)))], 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][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 206 ms.
Product exploration explored 100000 steps with 50000 reset in 146 ms.
Computed a total of 1 stabilizing places and 3 stable transitions
Computed a total of 1 stabilizing places and 3 stable transitions
Knowledge obtained : [p0, (X p0), true]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 21 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA LamportFastMutEx-COL-3-LTLCardinality-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property LamportFastMutEx-COL-3-LTLCardinality-04 finished in 722 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(p1) U G((p2 U p3))))))'
Support contains 9 out of 68 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 : 68/68 places, 114/114 transitions.
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 3 Pre rules applied. Total rules applied 0 place count 68 transition count 111
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 65 transition count 111
Applied a total of 6 rules in 11 ms. Remains 65 /68 variables (removed 3) and now considering 111/114 (removed 3) transitions.
[2024-05-24 12:18:05] [INFO ] Flow matrix only has 93 transitions (discarded 18 similar events)
// Phase 1: matrix 93 rows 65 cols
[2024-05-24 12:18:05] [INFO ] Computed 14 invariants in 1 ms
[2024-05-24 12:18:06] [INFO ] Implicit Places using invariants in 56 ms returned []
[2024-05-24 12:18:06] [INFO ] Flow matrix only has 93 transitions (discarded 18 similar events)
[2024-05-24 12:18:06] [INFO ] Invariant cache hit.
[2024-05-24 12:18:06] [INFO ] State equation strengthened by 18 read => feed constraints.
[2024-05-24 12:18:06] [INFO ] Implicit Places using invariants and state equation in 88 ms returned []
Implicit Place search using SMT with State Equation took 146 ms to find 0 implicit places.
[2024-05-24 12:18:06] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-24 12:18:06] [INFO ] Flow matrix only has 93 transitions (discarded 18 similar events)
[2024-05-24 12:18:06] [INFO ] Invariant cache hit.
[2024-05-24 12:18:06] [INFO ] Dead Transitions using invariants and state equation in 74 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 65/68 places, 111/114 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 239 ms. Remains : 65/68 places, 111/114 transitions.
Stuttering acceptance computed with spot in 90 ms :[(AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p3))]
Running random walk in product with property : LamportFastMutEx-COL-3-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=(OR (AND p0 p3) (AND p0 p2)), acceptance={} source=0 dest: 0}, { cond=(OR (AND (NOT p0) p3) (AND (NOT p0) p2)), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p3) (NOT p2)), acceptance={1} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p3) (NOT p2)), acceptance={0, 1} source=0 dest: 0}, { cond=(AND p0 (NOT p3) p2), acceptance={1} source=0 dest: 1}, { cond=(AND (NOT p0) (NOT p3) p2), acceptance={0, 1} source=0 dest: 1}], [{ cond=(AND p0 (NOT p3) (NOT p2)), acceptance={1} source=1 dest: 0}, { cond=(AND (NOT p0) (NOT p3) (NOT p2)), acceptance={0, 1} source=1 dest: 0}, { cond=(AND p0 (NOT p3) p2), acceptance={1} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p3) p2), acceptance={0, 1} source=1 dest: 1}]], initial=0, aps=[p0:(GT 1 (ADD s62 s63 s64)), p3:(LEQ 2 (ADD s20 s21 s22)), p2:(LEQ 3 (ADD s26 s27 s28))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 0 reset in 245 ms.
Stack based approach found an accepted trace after 54 steps with 0 reset with depth 55 and stack size 55 in 0 ms.
FORMULA LamportFastMutEx-COL-3-LTLCardinality-05 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-COL-3-LTLCardinality-05 finished in 599 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(!p0)&&X(G(p1))))'
Support contains 9 out of 68 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 68/68 places, 114/114 transitions.
Applied a total of 0 rules in 3 ms. Remains 68 /68 variables (removed 0) and now considering 114/114 (removed 0) transitions.
[2024-05-24 12:18:06] [INFO ] Flow matrix only has 96 transitions (discarded 18 similar events)
// Phase 1: matrix 96 rows 68 cols
[2024-05-24 12:18:06] [INFO ] Computed 14 invariants in 1 ms
[2024-05-24 12:18:06] [INFO ] Implicit Places using invariants in 48 ms returned []
[2024-05-24 12:18:06] [INFO ] Flow matrix only has 96 transitions (discarded 18 similar events)
[2024-05-24 12:18:06] [INFO ] Invariant cache hit.
[2024-05-24 12:18:06] [INFO ] State equation strengthened by 18 read => feed constraints.
[2024-05-24 12:18:06] [INFO ] Implicit Places using invariants and state equation in 79 ms returned []
Implicit Place search using SMT with State Equation took 129 ms to find 0 implicit places.
[2024-05-24 12:18:06] [INFO ] Flow matrix only has 96 transitions (discarded 18 similar events)
[2024-05-24 12:18:06] [INFO ] Invariant cache hit.
[2024-05-24 12:18:06] [INFO ] Dead Transitions using invariants and state equation in 53 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 186 ms. Remains : 68/68 places, 114/114 transitions.
Stuttering acceptance computed with spot in 123 ms :[(NOT p1), true, (OR (NOT p1) p0), (OR (NOT p1) p0)]
Running random walk in product with property : LamportFastMutEx-COL-3-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) p1), acceptance={0} source=3 dest: 0}, { cond=(NOT p1), acceptance={0} source=3 dest: 1}, { cond=(AND p0 p1), acceptance={0} source=3 dest: 3}]], initial=2, aps=[p1:(GT (ADD s0 s1 s2) (ADD s29 s30 s31)), p0:(GT 1 (ADD s65 s66 s67))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 4 steps with 0 reset in 0 ms.
FORMULA LamportFastMutEx-COL-3-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-COL-3-LTLCardinality-06 finished in 330 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(((p0||X(p1)) U (G((p0||X(p1)))||((p0||X(p1))&&(!p2||G(p3)))))))'
Support contains 30 out of 68 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 68/68 places, 114/114 transitions.
Applied a total of 0 rules in 2 ms. Remains 68 /68 variables (removed 0) and now considering 114/114 (removed 0) transitions.
[2024-05-24 12:18:06] [INFO ] Flow matrix only has 96 transitions (discarded 18 similar events)
[2024-05-24 12:18:06] [INFO ] Invariant cache hit.
[2024-05-24 12:18:06] [INFO ] Implicit Places using invariants in 42 ms returned []
[2024-05-24 12:18:06] [INFO ] Flow matrix only has 96 transitions (discarded 18 similar events)
[2024-05-24 12:18:06] [INFO ] Invariant cache hit.
[2024-05-24 12:18:06] [INFO ] State equation strengthened by 18 read => feed constraints.
[2024-05-24 12:18:07] [INFO ] Implicit Places using invariants and state equation in 69 ms returned []
Implicit Place search using SMT with State Equation took 113 ms to find 0 implicit places.
[2024-05-24 12:18:07] [INFO ] Flow matrix only has 96 transitions (discarded 18 similar events)
[2024-05-24 12:18:07] [INFO ] Invariant cache hit.
[2024-05-24 12:18:07] [INFO ] Dead Transitions using invariants and state equation in 55 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 171 ms. Remains : 68/68 places, 114/114 transitions.
Stuttering acceptance computed with spot in 184 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1) (NOT p3)), (AND (NOT p0) (NOT p1) (NOT p3))]
Running random walk in product with property : LamportFastMutEx-COL-3-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=(AND p2 (NOT p3)), acceptance={0} source=0 dest: 0}, { cond=(NOT p0), acceptance={0, 1} source=0 dest: 1}, { cond=(AND p2 p3), acceptance={} source=0 dest: 2}], [{ cond=(AND p2 (NOT p3) (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=1 dest: 1}, { cond=(AND p2 p3 (NOT p1)), acceptance={} source=1 dest: 2}], [{ cond=(AND p2 (NOT p3)), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p3) (NOT p0)), acceptance={0, 1} source=2 dest: 1}, { cond=(AND p2 p3), acceptance={} source=2 dest: 2}, { cond=(AND p3 (NOT p0)), acceptance={1} source=2 dest: 3}], [{ cond=(AND p2 (NOT p3) (NOT p1)), acceptance={0} source=3 dest: 0}, { cond=(AND (NOT p3) (NOT p0) (NOT p1)), acceptance={0, 1} source=3 dest: 1}, { cond=(AND p2 p3 (NOT p1)), acceptance={} source=3 dest: 2}, { cond=(AND p3 (NOT p0) (NOT p1)), acceptance={1} source=3 dest: 3}]], initial=0, aps=[p2:(OR (LEQ 1 (ADD s56 s57 s58)) (LEQ (ADD s47 s48 s49 s50 s51 s52 s53 s54 s55) (ADD s32 s33 s34))), p3:(GT (ADD s65 s66 s67) (ADD s0 s1 s2)), p0:(GT 1 (A...], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 5067 reset in 238 ms.
Product exploration explored 100000 steps with 5132 reset in 254 ms.
Computed a total of 1 stabilizing places and 3 stable transitions
Computed a total of 1 stabilizing places and 3 stable transitions
Knowledge obtained : [(AND p2 (NOT p3) p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p3 (NOT p0)))), (X (NOT (AND p2 p3 (NOT p1)))), (X (NOT (AND p2 (NOT p3) (NOT p1)))), (X (NOT (AND (NOT p3) (NOT p0)))), (X p0), (X (AND p2 (NOT p3))), (X (NOT (AND p2 p3))), (X (X (NOT (AND p3 (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p3 (NOT p0))))), (X (X (NOT (AND p2 p3 (NOT p1))))), (X (X (NOT (AND p2 (NOT p3) (NOT p1))))), (X (X (NOT (AND (NOT p3) (NOT p0))))), (X (X p0)), (X (X (NOT (AND (NOT p3) (NOT p0) (NOT p1))))), (X (X (AND p2 (NOT p3)))), (X (X (NOT (AND p2 p3))))]
False Knowledge obtained : []
Knowledge based reduction with 19 factoid took 134 ms. Reduced automaton from 4 states, 14 edges and 4 AP (stutter sensitive) to 4 states, 14 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 175 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1) (NOT p3)), (AND (NOT p0) (NOT p1) (NOT p3))]
Finished random walk after 380 steps, including 0 resets, run visited all 10 properties in 12 ms. (steps per millisecond=31 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p2 (NOT p3) p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p3 (NOT p0)))), (X (NOT (AND p2 p3 (NOT p1)))), (X (NOT (AND p2 (NOT p3) (NOT p1)))), (X (NOT (AND (NOT p3) (NOT p0)))), (X p0), (X (AND p2 (NOT p3))), (X (NOT (AND p2 p3))), (X (X (NOT (AND p3 (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p3 (NOT p0))))), (X (X (NOT (AND p2 p3 (NOT p1))))), (X (X (NOT (AND p2 (NOT p3) (NOT p1))))), (X (X (NOT (AND (NOT p3) (NOT p0))))), (X (X p0)), (X (X (NOT (AND (NOT p3) (NOT p0) (NOT p1))))), (X (X (AND p2 (NOT p3)))), (X (X (NOT (AND p2 p3))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F (AND (NOT p1) (NOT p3) p2)), (F (AND (NOT p0) (NOT p3))), (F (AND (NOT p1) p3 p2)), (F (NOT (AND (NOT p3) p2))), (F (AND p3 p2)), (F (NOT p0)), (F (AND (NOT p0) (NOT p1) (NOT p3))), (F (AND (NOT p0) p3)), (F (AND (NOT p0) (NOT p1) p3))]
Knowledge based reduction with 19 factoid took 419 ms. Reduced automaton from 4 states, 14 edges and 4 AP (stutter sensitive) to 4 states, 14 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 251 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1) (NOT p3)), (AND (NOT p0) (NOT p1) (NOT p3))]
Stuttering acceptance computed with spot in 159 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1) (NOT p3)), (AND (NOT p0) (NOT p1) (NOT p3))]
Support contains 30 out of 68 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 68/68 places, 114/114 transitions.
Applied a total of 0 rules in 10 ms. Remains 68 /68 variables (removed 0) and now considering 114/114 (removed 0) transitions.
[2024-05-24 12:18:08] [INFO ] Flow matrix only has 96 transitions (discarded 18 similar events)
[2024-05-24 12:18:08] [INFO ] Invariant cache hit.
[2024-05-24 12:18:08] [INFO ] Implicit Places using invariants in 43 ms returned []
[2024-05-24 12:18:08] [INFO ] Flow matrix only has 96 transitions (discarded 18 similar events)
[2024-05-24 12:18:08] [INFO ] Invariant cache hit.
[2024-05-24 12:18:09] [INFO ] State equation strengthened by 18 read => feed constraints.
[2024-05-24 12:18:09] [INFO ] Implicit Places using invariants and state equation in 70 ms returned []
Implicit Place search using SMT with State Equation took 114 ms to find 0 implicit places.
[2024-05-24 12:18:09] [INFO ] Flow matrix only has 96 transitions (discarded 18 similar events)
[2024-05-24 12:18:09] [INFO ] Invariant cache hit.
[2024-05-24 12:18:09] [INFO ] Dead Transitions using invariants and state equation in 49 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 174 ms. Remains : 68/68 places, 114/114 transitions.
Computed a total of 1 stabilizing places and 3 stable transitions
Computed a total of 1 stabilizing places and 3 stable transitions
Knowledge obtained : [(AND (NOT p3) p2 p0 p1), (X (NOT (AND (NOT p1) p3 p2))), (X (NOT (AND (NOT p0) (NOT p3)))), (X (AND (NOT p3) p2)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p3 p2))), (X p0), (X (NOT (AND (NOT p1) (NOT p3) p2))), (X (NOT (AND (NOT p0) p3))), (X (X (NOT (AND (NOT p1) p3 p2)))), (X (X (NOT (AND (NOT p0) (NOT p3))))), (X (X (AND (NOT p3) p2))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p3))))), (X (X (NOT (AND (NOT p0) (NOT p1) p3)))), (X (X (NOT (AND p3 p2)))), (X (X p0)), (X (X (NOT (AND (NOT p1) (NOT p3) p2)))), (X (X (NOT (AND (NOT p0) p3))))]
False Knowledge obtained : []
Knowledge based reduction with 19 factoid took 128 ms. Reduced automaton from 4 states, 14 edges and 4 AP (stutter sensitive) to 4 states, 14 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 179 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1) (NOT p3)), (AND (NOT p0) (NOT p1) (NOT p3))]
Finished random walk after 379 steps, including 0 resets, run visited all 10 properties in 11 ms. (steps per millisecond=34 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p3) p2 p0 p1), (X (NOT (AND (NOT p1) p3 p2))), (X (NOT (AND (NOT p0) (NOT p3)))), (X (AND (NOT p3) p2)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p3 p2))), (X p0), (X (NOT (AND (NOT p1) (NOT p3) p2))), (X (NOT (AND (NOT p0) p3))), (X (X (NOT (AND (NOT p1) p3 p2)))), (X (X (NOT (AND (NOT p0) (NOT p3))))), (X (X (AND (NOT p3) p2))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p3))))), (X (X (NOT (AND (NOT p0) (NOT p1) p3)))), (X (X (NOT (AND p3 p2)))), (X (X p0)), (X (X (NOT (AND (NOT p1) (NOT p3) p2)))), (X (X (NOT (AND (NOT p0) p3))))]
False Knowledge obtained : [(F (AND (NOT p1) (NOT p0))), (F (AND (NOT p1) p2 (NOT p3))), (F (AND (NOT p3) (NOT p0))), (F (AND (NOT p1) p2 p3)), (F (NOT (AND p2 (NOT p3)))), (F (AND p2 p3)), (F (NOT p0)), (F (AND (NOT p1) (NOT p3) (NOT p0))), (F (AND p3 (NOT p0))), (F (AND (NOT p1) p3 (NOT p0)))]
Knowledge based reduction with 19 factoid took 438 ms. Reduced automaton from 4 states, 14 edges and 4 AP (stutter sensitive) to 4 states, 14 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 191 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1) (NOT p3)), (AND (NOT p0) (NOT p1) (NOT p3))]
Stuttering acceptance computed with spot in 157 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1) (NOT p3)), (AND (NOT p0) (NOT p1) (NOT p3))]
Stuttering acceptance computed with spot in 210 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1) (NOT p3)), (AND (NOT p0) (NOT p1) (NOT p3))]
Product exploration explored 100000 steps with 5040 reset in 191 ms.
Product exploration explored 100000 steps with 5048 reset in 194 ms.
Built C files in :
/tmp/ltsmin1031930834867989916
[2024-05-24 12:18:11] [INFO ] Built C files in 8ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1031930834867989916
Running compilation step : cd /tmp/ltsmin1031930834867989916;'/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 284 ms.
Running link step : cd /tmp/ltsmin1031930834867989916;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 39 ms.
Running LTSmin : cd /tmp/ltsmin1031930834867989916;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased5068331522636068365.hoa' '--buchi-type=spotba'
LTSmin run took 384 ms.
FORMULA LamportFastMutEx-COL-3-LTLCardinality-09 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property LamportFastMutEx-COL-3-LTLCardinality-09 finished in 4863 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((F(p0) U (G(p1) U p2)))))'
Support contains 18 out of 68 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 68/68 places, 114/114 transitions.
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 3 Pre rules applied. Total rules applied 0 place count 68 transition count 111
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 65 transition count 111
Applied a total of 6 rules in 10 ms. Remains 65 /68 variables (removed 3) and now considering 111/114 (removed 3) transitions.
[2024-05-24 12:18:11] [INFO ] Flow matrix only has 93 transitions (discarded 18 similar events)
// Phase 1: matrix 93 rows 65 cols
[2024-05-24 12:18:11] [INFO ] Computed 14 invariants in 2 ms
[2024-05-24 12:18:11] [INFO ] Implicit Places using invariants in 43 ms returned []
[2024-05-24 12:18:11] [INFO ] Flow matrix only has 93 transitions (discarded 18 similar events)
[2024-05-24 12:18:11] [INFO ] Invariant cache hit.
[2024-05-24 12:18:11] [INFO ] State equation strengthened by 18 read => feed constraints.
[2024-05-24 12:18:11] [INFO ] Implicit Places using invariants and state equation in 72 ms returned []
Implicit Place search using SMT with State Equation took 116 ms to find 0 implicit places.
[2024-05-24 12:18:11] [INFO ] Redundant transitions in 2 ms returned []
[2024-05-24 12:18:11] [INFO ] Flow matrix only has 93 transitions (discarded 18 similar events)
[2024-05-24 12:18:11] [INFO ] Invariant cache hit.
[2024-05-24 12:18:11] [INFO ] Dead Transitions using invariants and state equation in 51 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 65/68 places, 111/114 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 189 ms. Remains : 65/68 places, 111/114 transitions.
Stuttering acceptance computed with spot in 213 ms :[(NOT p2), (AND (NOT p0) (NOT p2)), (NOT p2), (AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : LamportFastMutEx-COL-3-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(NOT p2), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p2) p1 (NOT p0)), acceptance={} source=0 dest: 3}], [{ cond=(OR (AND p2 (NOT p0)) (AND p1 (NOT p0))), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={0, 1} source=1 dest: 1}, { cond=(AND (NOT p2) p1 (NOT p0)), acceptance={1} source=1 dest: 3}, { cond=(AND (NOT p2) p1 (NOT p0)), acceptance={0, 1} source=1 dest: 4}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=2 dest: 1}, { cond=(NOT p2), acceptance={0, 1} source=2 dest: 2}, { cond=(AND (NOT p2) p1 (NOT p0)), acceptance={} source=2 dest: 3}], [{ cond=(AND p2 (NOT p1) (NOT p0)), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={0, 1} source=3 dest: 1}, { cond=(AND p2 p1 (NOT p0)), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p2) p1 (NOT p0)), acceptance={1} source=3 dest: 3}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={0, 1} source=4 dest: 1}, { cond=(AND (NOT p2) p1 (NOT p0)), acceptance={1} source=4 dest: 3}, { cond=(AND (NOT p2) p1 (NOT p0)), acceptance={0, 1} source=4 dest: 4}]], initial=0, aps=[p2:(LEQ (ADD s56 s57 s58) (ADD s59 s60 s61)), p1:(LEQ 2 (ADD s62 s63 s64)), p0:(OR (LEQ (ADD s35 s36 s37) (ADD s59 s60 s61)) (LEQ (ADD s26 s27 s28) (ADD 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 3401 reset in 149 ms.
Stack based approach found an accepted trace after 3972 steps with 136 reset with depth 48 and stack size 48 in 7 ms.
FORMULA LamportFastMutEx-COL-3-LTLCardinality-10 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-COL-3-LTLCardinality-10 finished in 580 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0||G(F(p1))))))'
Support contains 18 out of 68 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 68/68 places, 114/114 transitions.
Applied a total of 0 rules in 2 ms. Remains 68 /68 variables (removed 0) and now considering 114/114 (removed 0) transitions.
[2024-05-24 12:18:12] [INFO ] Flow matrix only has 96 transitions (discarded 18 similar events)
// Phase 1: matrix 96 rows 68 cols
[2024-05-24 12:18:12] [INFO ] Computed 14 invariants in 1 ms
[2024-05-24 12:18:12] [INFO ] Implicit Places using invariants in 47 ms returned []
[2024-05-24 12:18:12] [INFO ] Flow matrix only has 96 transitions (discarded 18 similar events)
[2024-05-24 12:18:12] [INFO ] Invariant cache hit.
[2024-05-24 12:18:12] [INFO ] State equation strengthened by 18 read => feed constraints.
[2024-05-24 12:18:12] [INFO ] Implicit Places using invariants and state equation in 72 ms returned []
Implicit Place search using SMT with State Equation took 121 ms to find 0 implicit places.
[2024-05-24 12:18:12] [INFO ] Flow matrix only has 96 transitions (discarded 18 similar events)
[2024-05-24 12:18:12] [INFO ] Invariant cache hit.
[2024-05-24 12:18:12] [INFO ] Dead Transitions using invariants and state equation in 59 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 183 ms. Remains : 68/68 places, 114/114 transitions.
Stuttering acceptance computed with spot in 117 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : LamportFastMutEx-COL-3-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(LEQ (ADD s23 s24 s25) (ADD s59 s60 s61)), p1:(LEQ (ADD s35 s36 s37) (ADD s47 s48 s49 s50 s51 s52 s53 s54 s55))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 92 ms.
Product exploration explored 100000 steps with 50000 reset in 97 ms.
Computed a total of 1 stabilizing places and 3 stable transitions
Computed a total of 1 stabilizing places and 3 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 4 factoid took 38 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA LamportFastMutEx-COL-3-LTLCardinality-11 TRUE TECHNIQUES KNOWLEDGE
Treatment of property LamportFastMutEx-COL-3-LTLCardinality-11 finished in 555 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)||(p1&&G(p2)))))'
Support contains 15 out of 68 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 68/68 places, 114/114 transitions.
Applied a total of 0 rules in 4 ms. Remains 68 /68 variables (removed 0) and now considering 114/114 (removed 0) transitions.
[2024-05-24 12:18:12] [INFO ] Flow matrix only has 96 transitions (discarded 18 similar events)
[2024-05-24 12:18:12] [INFO ] Invariant cache hit.
[2024-05-24 12:18:12] [INFO ] Implicit Places using invariants in 51 ms returned []
[2024-05-24 12:18:12] [INFO ] Flow matrix only has 96 transitions (discarded 18 similar events)
[2024-05-24 12:18:12] [INFO ] Invariant cache hit.
[2024-05-24 12:18:12] [INFO ] State equation strengthened by 18 read => feed constraints.
[2024-05-24 12:18:13] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 117 ms to find 0 implicit places.
[2024-05-24 12:18:13] [INFO ] Flow matrix only has 96 transitions (discarded 18 similar events)
[2024-05-24 12:18:13] [INFO ] Invariant cache hit.
[2024-05-24 12:18:13] [INFO ] Dead Transitions using invariants and state equation in 50 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 173 ms. Remains : 68/68 places, 114/114 transitions.
Stuttering acceptance computed with spot in 189 ms :[true, (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (NOT p2), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (NOT p0), (AND (NOT p2) (NOT p0))]
Running random walk in product with property : LamportFastMutEx-COL-3-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p2), acceptance={} source=2 dest: 0}, { cond=p2, acceptance={} source=2 dest: 2}], [{ cond=(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) p1 p2), acceptance={} source=3 dest: 2}, { cond=(OR (AND p0 (NOT p1)) (AND p0 (NOT p2))), acceptance={} source=3 dest: 4}, { cond=(AND p0 p1 p2), acceptance={} source=3 dest: 5}], [{ cond=(NOT p0), acceptance={} source=4 dest: 0}, { cond=p0, acceptance={} source=4 dest: 4}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=5 dest: 0}, { cond=(AND (NOT p0) p2), acceptance={} source=5 dest: 2}, { cond=(AND p0 (NOT p2)), acceptance={} source=5 dest: 4}, { cond=(AND p0 p2), acceptance={} source=5 dest: 5}]], initial=1, aps=[p2:(LEQ 2 (ADD s35 s36 s37)), p0:(LEQ (ADD s32 s33 s34) (ADD s38 s39 s40 s41 s42 s43 s44 s45 s46)), p1:(LEQ (ADD s35 s36 s37) 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 16 steps with 0 reset in 0 ms.
FORMULA LamportFastMutEx-COL-3-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-COL-3-LTLCardinality-12 finished in 383 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(X(F(p0))))))'
Support contains 12 out of 68 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 68/68 places, 114/114 transitions.
Applied a total of 0 rules in 3 ms. Remains 68 /68 variables (removed 0) and now considering 114/114 (removed 0) transitions.
[2024-05-24 12:18:13] [INFO ] Flow matrix only has 96 transitions (discarded 18 similar events)
[2024-05-24 12:18:13] [INFO ] Invariant cache hit.
[2024-05-24 12:18:13] [INFO ] Implicit Places using invariants in 45 ms returned []
[2024-05-24 12:18:13] [INFO ] Flow matrix only has 96 transitions (discarded 18 similar events)
[2024-05-24 12:18:13] [INFO ] Invariant cache hit.
[2024-05-24 12:18:13] [INFO ] State equation strengthened by 18 read => feed constraints.
[2024-05-24 12:18:13] [INFO ] Implicit Places using invariants and state equation in 75 ms returned []
Implicit Place search using SMT with State Equation took 121 ms to find 0 implicit places.
[2024-05-24 12:18:13] [INFO ] Flow matrix only has 96 transitions (discarded 18 similar events)
[2024-05-24 12:18:13] [INFO ] Invariant cache hit.
[2024-05-24 12:18:13] [INFO ] Dead Transitions using invariants and state equation in 52 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 177 ms. Remains : 68/68 places, 114/114 transitions.
Stuttering acceptance computed with spot in 348 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : LamportFastMutEx-COL-3-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 3}]], initial=4, aps=[p0:(GT (ADD s47 s48 s49 s50 s51 s52 s53 s54 s55) (ADD s59 s60 s61))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 4784 reset in 115 ms.
Stack based approach found an accepted trace after 988 steps with 46 reset with depth 21 and stack size 21 in 1 ms.
FORMULA LamportFastMutEx-COL-3-LTLCardinality-13 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-COL-3-LTLCardinality-13 finished in 663 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0||X((G(p1) U (p0&&G(p1))))))))'
Support contains 9 out of 68 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 68/68 places, 114/114 transitions.
Applied a total of 0 rules in 2 ms. Remains 68 /68 variables (removed 0) and now considering 114/114 (removed 0) transitions.
[2024-05-24 12:18:13] [INFO ] Flow matrix only has 96 transitions (discarded 18 similar events)
[2024-05-24 12:18:13] [INFO ] Invariant cache hit.
[2024-05-24 12:18:13] [INFO ] Implicit Places using invariants in 50 ms returned []
[2024-05-24 12:18:13] [INFO ] Flow matrix only has 96 transitions (discarded 18 similar events)
[2024-05-24 12:18:13] [INFO ] Invariant cache hit.
[2024-05-24 12:18:14] [INFO ] State equation strengthened by 18 read => feed constraints.
[2024-05-24 12:18:14] [INFO ] Implicit Places using invariants and state equation in 77 ms returned []
Implicit Place search using SMT with State Equation took 128 ms to find 0 implicit places.
[2024-05-24 12:18:14] [INFO ] Flow matrix only has 96 transitions (discarded 18 similar events)
[2024-05-24 12:18:14] [INFO ] Invariant cache hit.
[2024-05-24 12:18:14] [INFO ] Dead Transitions using invariants and state equation in 58 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 189 ms. Remains : 68/68 places, 114/114 transitions.
Stuttering acceptance computed with spot in 80 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : LamportFastMutEx-COL-3-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ 2 (ADD s47 s48 s49 s50 s51 s52 s53 s54 s55))], 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 4527 reset in 110 ms.
Stack based approach found an accepted trace after 5517 steps with 254 reset with depth 26 and stack size 26 in 6 ms.
FORMULA LamportFastMutEx-COL-3-LTLCardinality-14 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-COL-3-LTLCardinality-14 finished in 407 ms.
All properties solved by simple procedures.
Total runtime 12542 ms.

BK_STOP 1716553095401

--------------------
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
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -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 LTLCardinality -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-3"
export BK_EXAMINATION="LTLCardinality"
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-3, examination is LTLCardinality"
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-171649628200132"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/LamportFastMutEx-COL-3.tgz
mv LamportFastMutEx-COL-3 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;