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.r417-tall-171690555900168.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 StigmergyElection-PT-03a, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r417-tall-171690555900168
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 512K
-rw-r--r-- 1 mcc users 8.1K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 93K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Apr 23 07:59 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 23 07:59 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 23 07:59 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 23 07:59 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 11 18:38 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 130K Apr 11 18:38 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.3K Apr 11 18:37 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 84K Apr 11 18:37 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 23 07:59 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:59 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 31K May 18 16:43 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME StigmergyElection-PT-03a-LTLFireability-00
FORMULA_NAME StigmergyElection-PT-03a-LTLFireability-01
FORMULA_NAME StigmergyElection-PT-03a-LTLFireability-02
FORMULA_NAME StigmergyElection-PT-03a-LTLFireability-03
FORMULA_NAME StigmergyElection-PT-03a-LTLFireability-04
FORMULA_NAME StigmergyElection-PT-03a-LTLFireability-05
FORMULA_NAME StigmergyElection-PT-03a-LTLFireability-06
FORMULA_NAME StigmergyElection-PT-03a-LTLFireability-07
FORMULA_NAME StigmergyElection-PT-03a-LTLFireability-08
FORMULA_NAME StigmergyElection-PT-03a-LTLFireability-09
FORMULA_NAME StigmergyElection-PT-03a-LTLFireability-10
FORMULA_NAME StigmergyElection-PT-03a-LTLFireability-11
FORMULA_NAME StigmergyElection-PT-03a-LTLFireability-12
FORMULA_NAME StigmergyElection-PT-03a-LTLFireability-13
FORMULA_NAME StigmergyElection-PT-03a-LTLFireability-14
FORMULA_NAME StigmergyElection-PT-03a-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1717124934849

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=StigmergyElection-PT-03a
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202304061127
[2024-05-31 03:08:56] [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]
[2024-05-31 03:08:56] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 03:08:56] [INFO ] Load time of PNML (sax parser for PT used): 36 ms
[2024-05-31 03:08:56] [INFO ] Transformed 44 places.
[2024-05-31 03:08:56] [INFO ] Transformed 118 transitions.
[2024-05-31 03:08:56] [INFO ] Found NUPN structural information;
[2024-05-31 03:08:56] [INFO ] Parsed PT model containing 44 places and 118 transitions and 467 arcs in 96 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 7 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Ensure Unique test removed 45 transitions
Reduce redundant transitions removed 45 transitions.
FORMULA StigmergyElection-PT-03a-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-03a-LTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 20 out of 44 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 44/44 places, 73/73 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 42 transition count 71
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 42 transition count 71
Applied a total of 4 rules in 2156 ms. Remains 42 /44 variables (removed 2) and now considering 71/73 (removed 2) transitions.
[2024-05-31 03:08:59] [INFO ] Flow matrix only has 64 transitions (discarded 7 similar events)
// Phase 1: matrix 64 rows 42 cols
[2024-05-31 03:08:59] [INFO ] Computed 2 invariants in 8 ms
[2024-05-31 03:08:59] [INFO ] Implicit Places using invariants in 124 ms returned []
[2024-05-31 03:08:59] [INFO ] Flow matrix only has 64 transitions (discarded 7 similar events)
[2024-05-31 03:08:59] [INFO ] Invariant cache hit.
[2024-05-31 03:08:59] [INFO ] State equation strengthened by 28 read => feed constraints.
[2024-05-31 03:08:59] [INFO ] Implicit Places using invariants and state equation in 71 ms returned []
Implicit Place search using SMT with State Equation took 224 ms to find 0 implicit places.
[2024-05-31 03:08:59] [INFO ] Flow matrix only has 64 transitions (discarded 7 similar events)
[2024-05-31 03:08:59] [INFO ] Invariant cache hit.
[2024-05-31 03:08:59] [INFO ] Dead Transitions using invariants and state equation in 53 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 42/44 places, 71/73 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2434 ms. Remains : 42/44 places, 71/73 transitions.
Support contains 20 out of 42 places after structural reductions.
[2024-05-31 03:08:59] [INFO ] Flatten gal took : 19 ms
[2024-05-31 03:08:59] [INFO ] Flatten gal took : 8 ms
[2024-05-31 03:08:59] [INFO ] Input system was already deterministic with 71 transitions.
Incomplete random walk after 10000 steps, including 118 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 20) seen :19
Incomplete Best-First random walk after 10001 steps, including 79 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2024-05-31 03:08:59] [INFO ] Flow matrix only has 64 transitions (discarded 7 similar events)
[2024-05-31 03:08:59] [INFO ] Invariant cache hit.
[2024-05-31 03:08:59] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2024-05-31 03:08:59] [INFO ] After 41ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 8 ms.
FORMULA StigmergyElection-PT-03a-LTLFireability-15 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 13 simplifications.
Computed a total of 8 stabilizing places and 7 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&&(F(p2)||p1)))))'
Support contains 5 out of 42 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 42/42 places, 71/71 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 40 transition count 65
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 11 place count 35 transition count 65
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 9 Pre rules applied. Total rules applied 11 place count 35 transition count 56
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 29 place count 26 transition count 56
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 34 place count 21 transition count 49
Iterating global reduction 2 with 5 rules applied. Total rules applied 39 place count 21 transition count 49
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 40 place count 20 transition count 47
Iterating global reduction 2 with 1 rules applied. Total rules applied 41 place count 20 transition count 47
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 42 place count 20 transition count 46
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 3 with 6 rules applied. Total rules applied 48 place count 17 transition count 43
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 3 with 3 rules applied. Total rules applied 51 place count 17 transition count 40
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 3 with 6 rules applied. Total rules applied 57 place count 14 transition count 37
Applied a total of 57 rules in 18 ms. Remains 14 /42 variables (removed 28) and now considering 37/71 (removed 34) transitions.
[2024-05-31 03:09:00] [INFO ] Flow matrix only has 32 transitions (discarded 5 similar events)
// Phase 1: matrix 32 rows 14 cols
[2024-05-31 03:09:00] [INFO ] Computed 1 invariants in 0 ms
[2024-05-31 03:09:00] [INFO ] Implicit Places using invariants in 17 ms returned []
[2024-05-31 03:09:00] [INFO ] Flow matrix only has 32 transitions (discarded 5 similar events)
[2024-05-31 03:09:00] [INFO ] Invariant cache hit.
[2024-05-31 03:09:00] [INFO ] State equation strengthened by 18 read => feed constraints.
[2024-05-31 03:09:00] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 68 ms to find 0 implicit places.
[2024-05-31 03:09:00] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-31 03:09:00] [INFO ] Flow matrix only has 32 transitions (discarded 5 similar events)
[2024-05-31 03:09:00] [INFO ] Invariant cache hit.
[2024-05-31 03:09:00] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 14/42 places, 37/71 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 137 ms. Remains : 14/42 places, 37/71 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 224 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : StigmergyElection-PT-03a-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 p0 (NOT p2)), acceptance={} source=1 dest: 1}, { cond=(OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s7 0), p1:(OR (EQ s5 0) (EQ s10 0) (EQ s13 0) (EQ s1 1)), p2:(OR (EQ s5 0) (EQ s10 0) (EQ s13 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 3 steps with 0 reset in 1 ms.
FORMULA StigmergyElection-PT-03a-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-03a-LTLFireability-00 finished in 409 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((((G(p0) U p1) U p2)||X(X(G(p3)))))'
Support contains 6 out of 42 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 42/42 places, 71/71 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 41 transition count 69
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 41 transition count 69
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 40 transition count 67
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 40 transition count 67
Applied a total of 4 rules in 3 ms. Remains 40 /42 variables (removed 2) and now considering 67/71 (removed 4) transitions.
[2024-05-31 03:09:00] [INFO ] Flow matrix only has 61 transitions (discarded 6 similar events)
// Phase 1: matrix 61 rows 40 cols
[2024-05-31 03:09:00] [INFO ] Computed 2 invariants in 2 ms
[2024-05-31 03:09:00] [INFO ] Implicit Places using invariants in 47 ms returned []
[2024-05-31 03:09:00] [INFO ] Flow matrix only has 61 transitions (discarded 6 similar events)
[2024-05-31 03:09:00] [INFO ] Invariant cache hit.
[2024-05-31 03:09:00] [INFO ] State equation strengthened by 28 read => feed constraints.
[2024-05-31 03:09:00] [INFO ] Implicit Places using invariants and state equation in 69 ms returned [39]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 118 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 39/42 places, 67/71 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 35 transition count 63
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 35 transition count 63
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 11 place count 32 transition count 60
Iterating global reduction 0 with 3 rules applied. Total rules applied 14 place count 32 transition count 60
Applied a total of 14 rules in 5 ms. Remains 32 /39 variables (removed 7) and now considering 60/67 (removed 7) transitions.
[2024-05-31 03:09:00] [INFO ] Flow matrix only has 54 transitions (discarded 6 similar events)
// Phase 1: matrix 54 rows 32 cols
[2024-05-31 03:09:00] [INFO ] Computed 1 invariants in 2 ms
[2024-05-31 03:09:00] [INFO ] Implicit Places using invariants in 28 ms returned []
[2024-05-31 03:09:00] [INFO ] Flow matrix only has 54 transitions (discarded 6 similar events)
[2024-05-31 03:09:00] [INFO ] Invariant cache hit.
[2024-05-31 03:09:00] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-31 03:09:00] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 63 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 32/42 places, 60/71 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 189 ms. Remains : 32/42 places, 60/71 transitions.
Stuttering acceptance computed with spot in 553 ms :[(AND (NOT p2) (NOT p3)), (NOT p3), (OR (AND (NOT p0) p1 (NOT p3)) (AND (NOT p1) p2 (NOT p3))), (AND (NOT p2) (NOT p3)), (NOT p3), true, (AND (NOT p3) (NOT p0)), (AND (NOT p1) p0 (NOT p3)), (AND (NOT p2) (NOT p3)), (NOT p0), (NOT p1), (NOT p2)]
Running random walk in product with property : StigmergyElection-PT-03a-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={} source=0 dest: 2}, { cond=(OR (AND (NOT p2) p1) (AND (NOT p2) p0)), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={} source=1 dest: 4}], [{ cond=(OR (AND p2 (NOT p0)) (AND p1 (NOT p0))), acceptance={} source=2 dest: 4}, { cond=(OR (AND p2 p0) (AND p1 p0)), acceptance={} source=2 dest: 6}, { cond=(AND p2 (NOT p1) p0), acceptance={} source=2 dest: 7}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=3 dest: 4}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={} source=3 dest: 6}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={} source=3 dest: 7}, { cond=(OR (AND (NOT p2) p1) (AND (NOT p2) p0)), acceptance={} source=3 dest: 8}], [{ cond=p3, acceptance={} source=4 dest: 4}, { cond=(NOT p3), acceptance={} source=4 dest: 5}], [{ cond=true, acceptance={0} source=5 dest: 5}], [{ cond=(AND (NOT p0) p3), acceptance={} source=6 dest: 4}, { cond=(AND (NOT p0) (NOT p3)), acceptance={} source=6 dest: 5}, { cond=(AND p0 p3), acceptance={} source=6 dest: 6}, { cond=(AND p0 (NOT p3)), acceptance={} source=6 dest: 9}], [{ cond=(AND (NOT p1) p0 p3), acceptance={} source=7 dest: 7}, { cond=(AND (NOT p1) p0 (NOT p3)), acceptance={} source=7 dest: 10}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p0) p3), acceptance={} source=8 dest: 4}, { cond=(AND (NOT p2) (NOT p1) (NOT p0) (NOT p3)), acceptance={} source=8 dest: 5}, { cond=(AND (NOT p2) (NOT p1) p0 p3), acceptance={} source=8 dest: 6}, { cond=(AND (NOT p2) (NOT p1) p0 p3), acceptance={} source=8 dest: 7}, { cond=(OR (AND (NOT p2) p1 p3) (AND (NOT p2) p0 p3)), acceptance={} source=8 dest: 8}, { cond=(AND (NOT p2) (NOT p1) p0 (NOT p3)), acceptance={} source=8 dest: 9}, { cond=(AND (NOT p2) (NOT p1) p0 (NOT p3)), acceptance={} source=8 dest: 10}, { cond=(OR (AND (NOT p2) p1 (NOT p3)) (AND (NOT p2) p0 (NOT p3))), acceptance={} source=8 dest: 11}], [{ cond=(NOT p0), acceptance={} source=9 dest: 5}, { cond=p0, acceptance={} source=9 dest: 9}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=10 dest: 5}, { cond=(AND (NOT p1) p0), acceptance={0} source=10 dest: 9}, { cond=(AND (NOT p1) p0), acceptance={0} source=10 dest: 10}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={0} source=11 dest: 5}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={0} source=11 dest: 9}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={0} source=11 dest: 10}, { cond=(OR (AND (NOT p2) p1) (AND (NOT p2) p0)), acceptance={0} source=11 dest: 11}]], initial=0, aps=[p2:(AND (EQ s12 1) (EQ s23 1) (EQ s31 1)), p1:(NEQ s17 1), p0:(EQ s1 1), p3:(NEQ s18 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, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 12500 reset in 357 ms.
Product exploration explored 100000 steps with 12500 reset in 202 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p2) p1 (NOT p0) p3), (X (OR (AND p2 (NOT p0)) (AND p1 (NOT p0)))), (X (NOT (AND (NOT p2) (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p2) (NOT p1) p0))), (X (OR (AND (NOT p2) p1) (AND (NOT p2) p0))), (X (NOT (OR (AND p2 p0) (AND p1 p0)))), (X (NOT (AND p2 (NOT p1) p0))), (X (X p3)), (X (X (NOT (AND (NOT p1) p0 p3)))), (X (X (OR (AND (NOT p2) p1 p3) (AND (NOT p2) p0 p3)))), (X (X (NOT (AND (NOT p0) (NOT p3))))), (X (X (NOT (AND (NOT p1) p0 (NOT p3))))), (X (X (NOT (AND (NOT p2) (NOT p1) p0 p3)))), (X (X (AND (NOT p0) p3))), (X (X (NOT (AND (NOT p2) (NOT p1) p0 (NOT p3))))), (X (X (NOT (OR (AND (NOT p2) p1 (NOT p3)) (AND (NOT p2) p0 (NOT p3)))))), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p0) p3)))), (X (X (NOT (AND p0 (NOT p3))))), (X (X (NOT (AND p0 p3)))), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p0) (NOT p3)))))]
False Knowledge obtained : []
Knowledge based reduction with 20 factoid took 172 ms. Reduced automaton from 12 states, 37 edges and 4 AP (stutter sensitive) to 10 states, 28 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 415 ms :[(AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (NOT p3), true, (AND (NOT p3) (NOT p0)), (AND (NOT p3) p0 (NOT p1)), (AND (NOT p2) (NOT p3)), (NOT p0), (NOT p1), (NOT p2)]
Incomplete random walk after 10000 steps, including 136 resets, run finished after 332 ms. (steps per millisecond=30 ) properties (out of 19) seen :11
Incomplete Best-First random walk after 10000 steps, including 39 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 26 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 8) seen :0
Running SMT prover for 8 properties.
[2024-05-31 03:09:03] [INFO ] Flow matrix only has 54 transitions (discarded 6 similar events)
[2024-05-31 03:09:03] [INFO ] Invariant cache hit.
[2024-05-31 03:09:03] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-31 03:09:03] [INFO ] After 61ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:7
[2024-05-31 03:09:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-31 03:09:03] [INFO ] After 45ms SMT Verify possible using state equation in natural domain returned unsat :3 sat :5
[2024-05-31 03:09:03] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-31 03:09:03] [INFO ] After 27ms SMT Verify possible using 16 Read/Feed constraints in natural domain returned unsat :3 sat :5
[2024-05-31 03:09:03] [INFO ] Deduced a trap composed of 13 places in 31 ms of which 3 ms to minimize.
[2024-05-31 03:09:03] [INFO ] Deduced a trap composed of 12 places in 33 ms of which 1 ms to minimize.
[2024-05-31 03:09:03] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 2 trap constraints in 72 ms
[2024-05-31 03:09:03] [INFO ] After 115ms SMT Verify possible using trap constraints in natural domain returned unsat :8 sat :0
[2024-05-31 03:09:03] [INFO ] After 211ms SMT Verify possible using all constraints in natural domain returned unsat :8 sat :0
Fused 8 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 8 invariant AP formulas.
Knowledge obtained : [(AND (NOT p2) p1 (NOT p0) p3), (X (OR (AND p2 (NOT p0)) (AND p1 (NOT p0)))), (X (NOT (AND (NOT p2) (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p2) (NOT p1) p0))), (X (OR (AND (NOT p2) p1) (AND (NOT p2) p0))), (X (NOT (OR (AND p2 p0) (AND p1 p0)))), (X (NOT (AND p2 (NOT p1) p0))), (X (X p3)), (X (X (NOT (AND (NOT p1) p0 p3)))), (X (X (OR (AND (NOT p2) p1 p3) (AND (NOT p2) p0 p3)))), (X (X (NOT (AND (NOT p0) (NOT p3))))), (X (X (NOT (AND (NOT p1) p0 (NOT p3))))), (X (X (NOT (AND (NOT p2) (NOT p1) p0 p3)))), (X (X (AND (NOT p0) p3))), (X (X (NOT (AND (NOT p2) (NOT p1) p0 (NOT p3))))), (X (X (NOT (OR (AND (NOT p2) p1 (NOT p3)) (AND (NOT p2) p0 (NOT p3)))))), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p0) p3)))), (X (X (NOT (AND p0 (NOT p3))))), (X (X (NOT (AND p0 p3)))), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p0) (NOT p3))))), (G (NOT (AND (NOT p0) (NOT p2) (NOT p1) (NOT p3)))), (G (NOT (AND p0 (NOT p2) (NOT p1) p3))), (G (NOT (AND p0 (NOT p1)))), (G (NOT (AND p0 (NOT p3)))), (G (NOT (AND p0 (NOT p1) (NOT p3)))), (G (NOT (AND p0 (NOT p1) p3))), (G (NOT (AND p0 (NOT p2) (NOT p1)))), (G (NOT (AND p0 (NOT p2) (NOT p1) (NOT p3))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p2) (NOT p1) p3)), (F (AND (NOT p0) (NOT p1))), (F (AND p0 p3)), (F p0), (F (OR (AND p0 (NOT p2) (NOT p3)) (AND (NOT p2) p1 (NOT p3)))), (F (NOT p3)), (F (NOT (OR (AND p0 (NOT p2)) (AND (NOT p2) p1)))), (F (AND (NOT p0) (NOT p3))), (F (AND (NOT p0) (NOT p2) (NOT p1))), (F (NOT (AND (NOT p0) p3))), (F (NOT (OR (AND p0 (NOT p2) p3) (AND (NOT p2) p1 p3))))]
Knowledge based reduction with 28 factoid took 565 ms. Reduced automaton from 10 states, 28 edges and 4 AP (stutter sensitive) to 6 states, 10 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 234 ms :[true, (NOT p2), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (NOT p3), (AND (NOT p2) (NOT p3))]
Stuttering acceptance computed with spot in 230 ms :[true, (NOT p2), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (NOT p3), (AND (NOT p2) (NOT p3))]
Support contains 5 out of 32 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 32/32 places, 60/60 transitions.
Applied a total of 0 rules in 2 ms. Remains 32 /32 variables (removed 0) and now considering 60/60 (removed 0) transitions.
[2024-05-31 03:09:04] [INFO ] Flow matrix only has 54 transitions (discarded 6 similar events)
[2024-05-31 03:09:04] [INFO ] Invariant cache hit.
[2024-05-31 03:09:04] [INFO ] Implicit Places using invariants in 26 ms returned []
[2024-05-31 03:09:04] [INFO ] Flow matrix only has 54 transitions (discarded 6 similar events)
[2024-05-31 03:09:04] [INFO ] Invariant cache hit.
[2024-05-31 03:09:04] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-31 03:09:04] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 67 ms to find 0 implicit places.
[2024-05-31 03:09:04] [INFO ] Flow matrix only has 54 transitions (discarded 6 similar events)
[2024-05-31 03:09:04] [INFO ] Invariant cache hit.
[2024-05-31 03:09:04] [INFO ] Dead Transitions using invariants and state equation in 51 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 121 ms. Remains : 32/32 places, 60/60 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p1 (NOT p2) p3), (X (X (AND p1 (NOT p2) p3))), (X (X (NOT (AND (NOT p2) (NOT p3))))), (X (X (NOT (AND (NOT p1) (NOT p2)))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 107 ms. Reduced automaton from 6 states, 10 edges and 3 AP (stutter sensitive) to 6 states, 10 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 1400 ms :[true, (NOT p2), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (NOT p3), (AND (NOT p2) (NOT p3))]
Finished random walk after 112 steps, including 0 resets, run visited all 5 properties in 4 ms. (steps per millisecond=28 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p1 (NOT p2) p3), (X (X (AND p1 (NOT p2) p3))), (X (X (NOT (AND (NOT p2) (NOT p3))))), (X (X (NOT (AND (NOT p1) (NOT p2)))))]
False Knowledge obtained : [(F (NOT (AND p1 (NOT p2) p3))), (F (AND (NOT p2) (NOT p3))), (F (AND (NOT p1) (NOT p2))), (F (NOT p3)), (F (NOT (AND p1 (NOT p2))))]
Knowledge based reduction with 4 factoid took 284 ms. Reduced automaton from 6 states, 10 edges and 3 AP (stutter sensitive) to 6 states, 10 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 207 ms :[true, (NOT p2), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (NOT p3), (AND (NOT p2) (NOT p3))]
Stuttering acceptance computed with spot in 199 ms :[true, (NOT p2), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (NOT p3), (AND (NOT p2) (NOT p3))]
Stuttering acceptance computed with spot in 312 ms :[true, (NOT p2), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (NOT p3), (AND (NOT p2) (NOT p3))]
Product exploration explored 100000 steps with 12500 reset in 116 ms.
Product exploration explored 100000 steps with 12500 reset in 149 ms.
Applying partial POR strategy [true, true, false, false, true, false]
Stuttering acceptance computed with spot in 212 ms :[true, (NOT p2), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (NOT p3), (AND (NOT p2) (NOT p3))]
Support contains 5 out of 32 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 32/32 places, 60/60 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 32 transition count 60
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 5 Pre rules applied. Total rules applied 2 place count 32 transition count 62
Deduced a syphon composed of 7 places in 1 ms
Iterating global reduction 1 with 5 rules applied. Total rules applied 7 place count 32 transition count 62
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 8 place count 31 transition count 60
Deduced a syphon composed of 7 places in 0 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 9 place count 31 transition count 60
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 10 place count 30 transition count 58
Deduced a syphon composed of 7 places in 0 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 11 place count 30 transition count 58
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 13 places in 0 ms
Iterating global reduction 1 with 6 rules applied. Total rules applied 17 place count 30 transition count 61
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 20 place count 30 transition count 58
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 22 place count 28 transition count 56
Deduced a syphon composed of 11 places in 0 ms
Iterating global reduction 2 with 2 rules applied. Total rules applied 24 place count 28 transition count 56
Deduced a syphon composed of 11 places in 0 ms
Drop transitions removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 2 with 5 rules applied. Total rules applied 29 place count 28 transition count 51
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 14 places in 0 ms
Iterating global reduction 2 with 3 rules applied. Total rules applied 32 place count 28 transition count 51
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 37 place count 23 transition count 46
Deduced a syphon composed of 9 places in 0 ms
Iterating global reduction 2 with 5 rules applied. Total rules applied 42 place count 23 transition count 46
Deduced a syphon composed of 9 places in 0 ms
Applied a total of 42 rules in 19 ms. Remains 23 /32 variables (removed 9) and now considering 46/60 (removed 14) transitions.
[2024-05-31 03:09:07] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-31 03:09:07] [INFO ] Flow matrix only has 41 transitions (discarded 5 similar events)
// Phase 1: matrix 41 rows 23 cols
[2024-05-31 03:09:07] [INFO ] Computed 1 invariants in 1 ms
[2024-05-31 03:09:07] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 23/32 places, 46/60 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 69 ms. Remains : 23/32 places, 46/60 transitions.
Built C files in :
/tmp/ltsmin17495280239665609695
[2024-05-31 03:09:07] [INFO ] Built C files in 3ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17495280239665609695
Running compilation step : cd /tmp/ltsmin17495280239665609695;'/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 211 ms.
Running link step : cd /tmp/ltsmin17495280239665609695;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 40 ms.
Running LTSmin : cd /tmp/ltsmin17495280239665609695;'/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/stateBased6496975410943346776.hoa' '--buchi-type=spotba'
LTSmin run took 165 ms.
FORMULA StigmergyElection-PT-03a-LTLFireability-02 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property StigmergyElection-PT-03a-LTLFireability-02 finished in 7775 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)||X(X(F((G(!p0)||p2)))))))'
Support contains 4 out of 42 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 42/42 places, 71/71 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 39 transition count 65
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 39 transition count 65
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 8 place count 37 transition count 61
Iterating global reduction 0 with 2 rules applied. Total rules applied 10 place count 37 transition count 61
Applied a total of 10 rules in 5 ms. Remains 37 /42 variables (removed 5) and now considering 61/71 (removed 10) transitions.
[2024-05-31 03:09:08] [INFO ] Flow matrix only has 57 transitions (discarded 4 similar events)
// Phase 1: matrix 57 rows 37 cols
[2024-05-31 03:09:08] [INFO ] Computed 2 invariants in 1 ms
[2024-05-31 03:09:08] [INFO ] Implicit Places using invariants in 34 ms returned []
[2024-05-31 03:09:08] [INFO ] Flow matrix only has 57 transitions (discarded 4 similar events)
[2024-05-31 03:09:08] [INFO ] Invariant cache hit.
[2024-05-31 03:09:08] [INFO ] State equation strengthened by 28 read => feed constraints.
[2024-05-31 03:09:08] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 85 ms to find 0 implicit places.
[2024-05-31 03:09:08] [INFO ] Flow matrix only has 57 transitions (discarded 4 similar events)
[2024-05-31 03:09:08] [INFO ] Invariant cache hit.
[2024-05-31 03:09:08] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 37/42 places, 61/71 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 131 ms. Remains : 37/42 places, 61/71 transitions.
Stuttering acceptance computed with spot in 249 ms :[p0, p0, (AND p0 (NOT p2)), (AND (NOT p1) p0 (NOT p2)), true, (AND p0 (NOT p2)), (AND p0 (NOT p2) (NOT p1))]
Running random walk in product with property : StigmergyElection-PT-03a-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}, { cond=p1, acceptance={} source=0 dest: 3}], [{ cond=p0, acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={} source=2 dest: 5}], [{ cond=(NOT p1), acceptance={} source=3 dest: 5}, { cond=p1, acceptance={} source=3 dest: 6}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=5 dest: 5}, { cond=(AND p0 (NOT p2)), acceptance={0} source=5 dest: 5}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=6 dest: 5}, { cond=(AND p1 (NOT p2)), acceptance={} source=6 dest: 6}]], initial=0, aps=[p1:(EQ s3 1), p0:(NEQ s17 1), p2:(OR (EQ s18 0) (EQ s36 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA StigmergyElection-PT-03a-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-03a-LTLFireability-03 finished in 401 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((F(p0) U G(p1)))))'
Support contains 4 out of 42 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 42/42 places, 71/71 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 40 transition count 64
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 13 place count 34 transition count 64
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 9 Pre rules applied. Total rules applied 13 place count 34 transition count 55
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 31 place count 25 transition count 55
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 36 place count 20 transition count 48
Iterating global reduction 2 with 5 rules applied. Total rules applied 41 place count 20 transition count 48
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 43 place count 18 transition count 44
Iterating global reduction 2 with 2 rules applied. Total rules applied 45 place count 18 transition count 44
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 48 place count 18 transition count 41
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 3 with 6 rules applied. Total rules applied 54 place count 15 transition count 38
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 3 with 3 rules applied. Total rules applied 57 place count 15 transition count 35
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 3 with 6 rules applied. Total rules applied 63 place count 12 transition count 32
Applied a total of 63 rules in 17 ms. Remains 12 /42 variables (removed 30) and now considering 32/71 (removed 39) transitions.
[2024-05-31 03:09:08] [INFO ] Flow matrix only has 27 transitions (discarded 5 similar events)
// Phase 1: matrix 27 rows 12 cols
[2024-05-31 03:09:08] [INFO ] Computed 1 invariants in 1 ms
[2024-05-31 03:09:08] [INFO ] Implicit Places using invariants in 18 ms returned []
[2024-05-31 03:09:08] [INFO ] Flow matrix only has 27 transitions (discarded 5 similar events)
[2024-05-31 03:09:08] [INFO ] Invariant cache hit.
[2024-05-31 03:09:08] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-31 03:09:08] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
[2024-05-31 03:09:08] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-31 03:09:08] [INFO ] Flow matrix only has 27 transitions (discarded 5 similar events)
[2024-05-31 03:09:08] [INFO ] Invariant cache hit.
[2024-05-31 03:09:08] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 12/42 places, 32/71 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 111 ms. Remains : 12/42 places, 32/71 transitions.
Stuttering acceptance computed with spot in 117 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : StigmergyElection-PT-03a-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 1}, { cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (EQ s3 1) (EQ s6 1) (EQ s11 1)), p1:(EQ s7 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 19 steps with 4 reset in 0 ms.
FORMULA StigmergyElection-PT-03a-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-03a-LTLFireability-04 finished in 251 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(p1)))'
Support contains 3 out of 42 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 42/42 places, 71/71 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 40 transition count 67
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 40 transition count 67
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 6 place count 38 transition count 63
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 38 transition count 63
Applied a total of 8 rules in 3 ms. Remains 38 /42 variables (removed 4) and now considering 63/71 (removed 8) transitions.
[2024-05-31 03:09:09] [INFO ] Flow matrix only has 58 transitions (discarded 5 similar events)
// Phase 1: matrix 58 rows 38 cols
[2024-05-31 03:09:09] [INFO ] Computed 2 invariants in 1 ms
[2024-05-31 03:09:09] [INFO ] Implicit Places using invariants in 38 ms returned []
[2024-05-31 03:09:09] [INFO ] Flow matrix only has 58 transitions (discarded 5 similar events)
[2024-05-31 03:09:09] [INFO ] Invariant cache hit.
[2024-05-31 03:09:09] [INFO ] State equation strengthened by 28 read => feed constraints.
[2024-05-31 03:09:09] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 107 ms to find 0 implicit places.
[2024-05-31 03:09:09] [INFO ] Flow matrix only has 58 transitions (discarded 5 similar events)
[2024-05-31 03:09:09] [INFO ] Invariant cache hit.
[2024-05-31 03:09:09] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 38/42 places, 63/71 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 166 ms. Remains : 38/42 places, 63/71 transitions.
Stuttering acceptance computed with spot in 91 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : StigmergyElection-PT-03a-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(AND (EQ s35 1) (EQ s37 1)), p1:(EQ s5 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 22266 reset in 90 ms.
Product exploration explored 100000 steps with 22199 reset in 137 ms.
Computed a total of 8 stabilizing places and 7 stable transitions
Computed a total of 8 stabilizing places and 7 stable transitions
Detected a total of 8/38 stabilizing places and 7/63 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (NOT (AND p1 (NOT p0)))), (X (AND (NOT p1) (NOT p0))), (X (X (NOT (AND p1 (NOT p0))))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 6 factoid took 192 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
Finished random walk after 2 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=2 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (NOT (AND p1 (NOT p0)))), (X (AND (NOT p1) (NOT p0))), (X (X (NOT (AND p1 (NOT p0))))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (F p0)]
Knowledge based reduction with 6 factoid took 216 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
[2024-05-31 03:09:10] [INFO ] Flow matrix only has 58 transitions (discarded 5 similar events)
[2024-05-31 03:09:10] [INFO ] Invariant cache hit.
[2024-05-31 03:09:10] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-31 03:09:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 03:09:10] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-31 03:09:10] [INFO ] State equation strengthened by 28 read => feed constraints.
[2024-05-31 03:09:10] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2024-05-31 03:09:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 03:09:10] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2024-05-31 03:09:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-31 03:09:10] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2024-05-31 03:09:10] [INFO ] [Nat]Added 28 Read/Feed constraints in 3 ms returned sat
[2024-05-31 03:09:10] [INFO ] Computed and/alt/rep : 39/73/39 causal constraints (skipped 18 transitions) in 4 ms.
[2024-05-31 03:09:10] [INFO ] Added : 8 causal constraints over 2 iterations in 22 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 2 out of 38 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 : 38/38 places, 63/63 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 38 transition count 60
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 35 transition count 60
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 0 with 18 rules applied. Total rules applied 24 place count 26 transition count 51
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 28 place count 22 transition count 47
Iterating global reduction 0 with 4 rules applied. Total rules applied 32 place count 22 transition count 47
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 35 place count 22 transition count 44
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 39 place count 20 transition count 42
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 1 with 3 rules applied. Total rules applied 42 place count 20 transition count 39
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 43 place count 20 transition count 39
Applied a total of 43 rules in 11 ms. Remains 20 /38 variables (removed 18) and now considering 39/63 (removed 24) transitions.
[2024-05-31 03:09:10] [INFO ] Flow matrix only has 34 transitions (discarded 5 similar events)
// Phase 1: matrix 34 rows 20 cols
[2024-05-31 03:09:10] [INFO ] Computed 2 invariants in 1 ms
[2024-05-31 03:09:10] [INFO ] Implicit Places using invariants in 27 ms returned []
[2024-05-31 03:09:10] [INFO ] Flow matrix only has 34 transitions (discarded 5 similar events)
[2024-05-31 03:09:10] [INFO ] Invariant cache hit.
[2024-05-31 03:09:10] [INFO ] State equation strengthened by 25 read => feed constraints.
[2024-05-31 03:09:10] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
[2024-05-31 03:09:10] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-31 03:09:10] [INFO ] Flow matrix only has 34 transitions (discarded 5 similar events)
[2024-05-31 03:09:10] [INFO ] Invariant cache hit.
[2024-05-31 03:09:10] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 20/38 places, 39/63 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 112 ms. Remains : 20/38 places, 39/63 transitions.
Computed a total of 4 stabilizing places and 3 stable transitions
Computed a total of 4 stabilizing places and 3 stable transitions
Detected a total of 4/20 stabilizing places and 3/39 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [(NOT p0), (X (NOT p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 3 factoid took 140 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Finished random walk after 2 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=2 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p0), (X (NOT p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 3 factoid took 153 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 47 ms :[(NOT p0)]
[2024-05-31 03:09:10] [INFO ] Flow matrix only has 34 transitions (discarded 5 similar events)
[2024-05-31 03:09:10] [INFO ] Invariant cache hit.
[2024-05-31 03:09:10] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2024-05-31 03:09:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 03:09:10] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-31 03:09:10] [INFO ] State equation strengthened by 25 read => feed constraints.
[2024-05-31 03:09:10] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2024-05-31 03:09:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 03:09:10] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-31 03:09:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-31 03:09:10] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-31 03:09:10] [INFO ] [Nat]Added 25 Read/Feed constraints in 3 ms returned sat
[2024-05-31 03:09:10] [INFO ] Computed and/alt/rep : 32/198/32 causal constraints (skipped 1 transitions) in 2 ms.
[2024-05-31 03:09:10] [INFO ] Added : 19 causal constraints over 6 iterations in 26 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Product exploration explored 100000 steps with 25016 reset in 108 ms.
Product exploration explored 100000 steps with 24961 reset in 81 ms.
Built C files in :
/tmp/ltsmin12175624274510885554
[2024-05-31 03:09:11] [INFO ] Computing symmetric may disable matrix : 39 transitions.
[2024-05-31 03:09:11] [INFO ] Computation of Complete disable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-31 03:09:11] [INFO ] Computing symmetric may enable matrix : 39 transitions.
[2024-05-31 03:09:11] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-31 03:09:11] [INFO ] Computing Do-Not-Accords matrix : 39 transitions.
[2024-05-31 03:09:11] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-31 03:09:11] [INFO ] Built C files in 7ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12175624274510885554
Running compilation step : cd /tmp/ltsmin12175624274510885554;'/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 120 ms.
Running link step : cd /tmp/ltsmin12175624274510885554;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 28 ms.
Running LTSmin : cd /tmp/ltsmin12175624274510885554;'/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/stateBased4428712951982657122.hoa' '--buchi-type=spotba'
LTSmin run took 47 ms.
FORMULA StigmergyElection-PT-03a-LTLFireability-05 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property StigmergyElection-PT-03a-LTLFireability-05 finished in 2293 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(G(p0))))'
Support contains 3 out of 42 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 42/42 places, 71/71 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 39 transition count 65
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 39 transition count 65
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 9 place count 36 transition count 59
Iterating global reduction 0 with 3 rules applied. Total rules applied 12 place count 36 transition count 59
Applied a total of 12 rules in 4 ms. Remains 36 /42 variables (removed 6) and now considering 59/71 (removed 12) transitions.
[2024-05-31 03:09:11] [INFO ] Flow matrix only has 55 transitions (discarded 4 similar events)
// Phase 1: matrix 55 rows 36 cols
[2024-05-31 03:09:11] [INFO ] Computed 2 invariants in 0 ms
[2024-05-31 03:09:11] [INFO ] Implicit Places using invariants in 27 ms returned []
[2024-05-31 03:09:11] [INFO ] Flow matrix only has 55 transitions (discarded 4 similar events)
[2024-05-31 03:09:11] [INFO ] Invariant cache hit.
[2024-05-31 03:09:11] [INFO ] State equation strengthened by 28 read => feed constraints.
[2024-05-31 03:09:11] [INFO ] Implicit Places using invariants and state equation in 55 ms returned [35]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 84 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 35/42 places, 59/71 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 29 transition count 53
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 29 transition count 53
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 15 place count 26 transition count 50
Iterating global reduction 0 with 3 rules applied. Total rules applied 18 place count 26 transition count 50
Applied a total of 18 rules in 3 ms. Remains 26 /35 variables (removed 9) and now considering 50/59 (removed 9) transitions.
[2024-05-31 03:09:11] [INFO ] Flow matrix only has 46 transitions (discarded 4 similar events)
// Phase 1: matrix 46 rows 26 cols
[2024-05-31 03:09:11] [INFO ] Computed 1 invariants in 0 ms
[2024-05-31 03:09:11] [INFO ] Implicit Places using invariants in 19 ms returned []
[2024-05-31 03:09:11] [INFO ] Flow matrix only has 46 transitions (discarded 4 similar events)
[2024-05-31 03:09:11] [INFO ] Invariant cache hit.
[2024-05-31 03:09:11] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-31 03:09:11] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 55 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 26/42 places, 50/71 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 147 ms. Remains : 26/42 places, 50/71 transitions.
Stuttering acceptance computed with spot in 143 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : StigmergyElection-PT-03a-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(AND (EQ s9 1) (EQ s17 1) (EQ s25 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][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA StigmergyElection-PT-03a-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-03a-LTLFireability-06 finished in 305 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(p1))))'
Support contains 5 out of 42 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 42/42 places, 71/71 transitions.
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 6 Pre rules applied. Total rules applied 0 place count 42 transition count 65
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 36 transition count 65
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 15 place count 33 transition count 59
Iterating global reduction 0 with 3 rules applied. Total rules applied 18 place count 33 transition count 59
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 21 place count 30 transition count 53
Iterating global reduction 0 with 3 rules applied. Total rules applied 24 place count 30 transition count 53
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 26 place count 28 transition count 51
Iterating global reduction 0 with 2 rules applied. Total rules applied 28 place count 28 transition count 51
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 31 place count 28 transition count 48
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 1 with 6 rules applied. Total rules applied 37 place count 25 transition count 45
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 1 with 3 rules applied. Total rules applied 40 place count 25 transition count 42
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 1 with 6 rules applied. Total rules applied 46 place count 22 transition count 39
Applied a total of 46 rules in 20 ms. Remains 22 /42 variables (removed 20) and now considering 39/71 (removed 32) transitions.
[2024-05-31 03:09:11] [INFO ] Flow matrix only has 35 transitions (discarded 4 similar events)
// Phase 1: matrix 35 rows 22 cols
[2024-05-31 03:09:11] [INFO ] Computed 2 invariants in 1 ms
[2024-05-31 03:09:11] [INFO ] Implicit Places using invariants in 24 ms returned []
[2024-05-31 03:09:11] [INFO ] Flow matrix only has 35 transitions (discarded 4 similar events)
[2024-05-31 03:09:11] [INFO ] Invariant cache hit.
[2024-05-31 03:09:11] [INFO ] State equation strengthened by 26 read => feed constraints.
[2024-05-31 03:09:11] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
[2024-05-31 03:09:11] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-31 03:09:11] [INFO ] Flow matrix only has 35 transitions (discarded 4 similar events)
[2024-05-31 03:09:11] [INFO ] Invariant cache hit.
[2024-05-31 03:09:11] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 22/42 places, 39/71 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 117 ms. Remains : 22/42 places, 39/71 transitions.
Stuttering acceptance computed with spot in 118 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : StigmergyElection-PT-03a-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (EQ s6 1) (EQ s12 1) (EQ s19 1)), p1:(AND (EQ s15 1) (EQ s21 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 24 steps with 4 reset in 0 ms.
FORMULA StigmergyElection-PT-03a-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-03a-LTLFireability-08 finished in 249 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(G((!p0||X((G(p0)||G(p1))))))))))'
Support contains 1 out of 42 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 42/42 places, 71/71 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 40 transition count 67
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 40 transition count 67
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 6 place count 38 transition count 63
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 38 transition count 63
Applied a total of 8 rules in 5 ms. Remains 38 /42 variables (removed 4) and now considering 63/71 (removed 8) transitions.
[2024-05-31 03:09:11] [INFO ] Flow matrix only has 58 transitions (discarded 5 similar events)
// Phase 1: matrix 58 rows 38 cols
[2024-05-31 03:09:11] [INFO ] Computed 2 invariants in 0 ms
[2024-05-31 03:09:11] [INFO ] Implicit Places using invariants in 37 ms returned []
[2024-05-31 03:09:11] [INFO ] Flow matrix only has 58 transitions (discarded 5 similar events)
[2024-05-31 03:09:11] [INFO ] Invariant cache hit.
[2024-05-31 03:09:11] [INFO ] State equation strengthened by 28 read => feed constraints.
[2024-05-31 03:09:11] [INFO ] Implicit Places using invariants and state equation in 50 ms returned [37]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 88 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 37/42 places, 63/71 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 32 transition count 58
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 32 transition count 58
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 13 place count 29 transition count 55
Iterating global reduction 0 with 3 rules applied. Total rules applied 16 place count 29 transition count 55
Applied a total of 16 rules in 2 ms. Remains 29 /37 variables (removed 8) and now considering 55/63 (removed 8) transitions.
[2024-05-31 03:09:11] [INFO ] Flow matrix only has 50 transitions (discarded 5 similar events)
// Phase 1: matrix 50 rows 29 cols
[2024-05-31 03:09:11] [INFO ] Computed 1 invariants in 1 ms
[2024-05-31 03:09:11] [INFO ] Implicit Places using invariants in 18 ms returned []
[2024-05-31 03:09:11] [INFO ] Flow matrix only has 50 transitions (discarded 5 similar events)
[2024-05-31 03:09:11] [INFO ] Invariant cache hit.
[2024-05-31 03:09:12] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-31 03:09:12] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 29/42 places, 55/71 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 150 ms. Remains : 29/42 places, 55/71 transitions.
Stuttering acceptance computed with spot in 443 ms :[true, p0, p0]
Running random walk in product with property : StigmergyElection-PT-03a-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=p0, acceptance={} source=2 dest: 0}, { cond=(NOT p0), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(EQ s1 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][false, false, false]]
Entered a terminal (fully accepting) state of product in 39 steps with 0 reset in 0 ms.
FORMULA StigmergyElection-PT-03a-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-03a-LTLFireability-09 finished in 615 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((!X((!F(p0)||X(p1))) U p2))'
Support contains 6 out of 42 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 42/42 places, 71/71 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 39 transition count 65
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 39 transition count 65
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 9 place count 36 transition count 59
Iterating global reduction 0 with 3 rules applied. Total rules applied 12 place count 36 transition count 59
Applied a total of 12 rules in 6 ms. Remains 36 /42 variables (removed 6) and now considering 59/71 (removed 12) transitions.
[2024-05-31 03:09:12] [INFO ] Flow matrix only has 55 transitions (discarded 4 similar events)
// Phase 1: matrix 55 rows 36 cols
[2024-05-31 03:09:12] [INFO ] Computed 2 invariants in 0 ms
[2024-05-31 03:09:12] [INFO ] Implicit Places using invariants in 28 ms returned []
[2024-05-31 03:09:12] [INFO ] Flow matrix only has 55 transitions (discarded 4 similar events)
[2024-05-31 03:09:12] [INFO ] Invariant cache hit.
[2024-05-31 03:09:12] [INFO ] State equation strengthened by 28 read => feed constraints.
[2024-05-31 03:09:12] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 69 ms to find 0 implicit places.
[2024-05-31 03:09:12] [INFO ] Flow matrix only has 55 transitions (discarded 4 similar events)
[2024-05-31 03:09:12] [INFO ] Invariant cache hit.
[2024-05-31 03:09:12] [INFO ] Dead Transitions using invariants and state equation in 48 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 36/42 places, 59/71 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 124 ms. Remains : 36/42 places, 59/71 transitions.
Stuttering acceptance computed with spot in 177 ms :[(NOT p2), (OR (NOT p2) (NOT p0) p1), p1, (NOT p0), true]
Running random walk in product with property : StigmergyElection-PT-03a-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={} source=0 dest: 1}], [{ cond=(NOT p2), acceptance={} source=1 dest: 1}, { cond=true, acceptance={} source=1 dest: 2}, { cond=(AND p2 (NOT p0)), acceptance={} source=1 dest: 3}], [{ cond=p1, acceptance={} source=2 dest: 4}], [{ cond=(NOT p0), acceptance={} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 4}]], initial=0, aps=[p2:(AND (EQ s10 1) (EQ s21 1) (EQ s32 1)), p0:(EQ s9 1), p1:(AND (EQ s19 1) (EQ s35 1))], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 261 steps with 69 reset in 1 ms.
FORMULA StigmergyElection-PT-03a-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-03a-LTLFireability-10 finished in 322 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(!p0)&&F(G(p1)))))'
Support contains 2 out of 42 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 42/42 places, 71/71 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 0 with 12 rules applied. Total rules applied 12 place count 40 transition count 59
Reduce places removed 11 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 12 rules applied. Total rules applied 24 place count 29 transition count 58
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 25 place count 28 transition count 58
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 25 place count 28 transition count 53
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 35 place count 23 transition count 53
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 38 place count 20 transition count 47
Iterating global reduction 3 with 3 rules applied. Total rules applied 41 place count 20 transition count 47
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 43 place count 18 transition count 43
Iterating global reduction 3 with 2 rules applied. Total rules applied 45 place count 18 transition count 43
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 48 place count 18 transition count 40
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 52 place count 16 transition count 38
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 54 place count 16 transition count 36
Performed 3 Post agglomeration using F-continuation condition with reduction of 12 identical transitions.
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 5 with 6 rules applied. Total rules applied 60 place count 13 transition count 40
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 5 with 10 rules applied. Total rules applied 70 place count 13 transition count 30
Drop transitions removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 6 with 7 rules applied. Total rules applied 77 place count 13 transition count 23
Reduce places removed 3 places and 3 transitions.
Iterating global reduction 6 with 3 rules applied. Total rules applied 80 place count 10 transition count 20
Applied a total of 80 rules in 18 ms. Remains 10 /42 variables (removed 32) and now considering 20/71 (removed 51) transitions.
[2024-05-31 03:09:12] [INFO ] Flow matrix only has 17 transitions (discarded 3 similar events)
// Phase 1: matrix 17 rows 10 cols
[2024-05-31 03:09:12] [INFO ] Computed 1 invariants in 0 ms
[2024-05-31 03:09:12] [INFO ] Implicit Places using invariants in 20 ms returned []
[2024-05-31 03:09:12] [INFO ] Flow matrix only has 17 transitions (discarded 3 similar events)
[2024-05-31 03:09:12] [INFO ] Invariant cache hit.
[2024-05-31 03:09:12] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-31 03:09:12] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 46 ms to find 0 implicit places.
[2024-05-31 03:09:12] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-31 03:09:12] [INFO ] Flow matrix only has 17 transitions (discarded 3 similar events)
[2024-05-31 03:09:12] [INFO ] Invariant cache hit.
[2024-05-31 03:09:12] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 10/42 places, 20/71 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 101 ms. Remains : 10/42 places, 20/71 transitions.
Stuttering acceptance computed with spot in 123 ms :[(OR (NOT p1) p0), p0, (NOT p1)]
Running random walk in product with property : StigmergyElection-PT-03a-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(NEQ s4 1), p1:(EQ s6 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 5 steps with 0 reset in 0 ms.
FORMULA StigmergyElection-PT-03a-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-03a-LTLFireability-11 finished in 237 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 p1) U X((!p0 U p2))))'
Support contains 4 out of 42 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 42/42 places, 71/71 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 40 transition count 67
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 40 transition count 67
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 39 transition count 65
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 39 transition count 65
Applied a total of 6 rules in 3 ms. Remains 39 /42 variables (removed 3) and now considering 65/71 (removed 6) transitions.
[2024-05-31 03:09:13] [INFO ] Flow matrix only has 60 transitions (discarded 5 similar events)
// Phase 1: matrix 60 rows 39 cols
[2024-05-31 03:09:13] [INFO ] Computed 2 invariants in 1 ms
[2024-05-31 03:09:13] [INFO ] Implicit Places using invariants in 31 ms returned []
[2024-05-31 03:09:13] [INFO ] Flow matrix only has 60 transitions (discarded 5 similar events)
[2024-05-31 03:09:13] [INFO ] Invariant cache hit.
[2024-05-31 03:09:13] [INFO ] State equation strengthened by 28 read => feed constraints.
[2024-05-31 03:09:13] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 74 ms to find 0 implicit places.
[2024-05-31 03:09:13] [INFO ] Flow matrix only has 60 transitions (discarded 5 similar events)
[2024-05-31 03:09:13] [INFO ] Invariant cache hit.
[2024-05-31 03:09:13] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 39/42 places, 65/71 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 115 ms. Remains : 39/42 places, 65/71 transitions.
Stuttering acceptance computed with spot in 174 ms :[(NOT p2), true, (NOT p2), (NOT p2), (NOT p2)]
Running random walk in product with property : StigmergyElection-PT-03a-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 3}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 4}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(AND p1 (NOT p2)), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={0} source=2 dest: 3}, { cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={0} source=2 dest: 4}], [{ cond=(AND p0 (NOT p2)), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p1) p0 (NOT p2)), acceptance={0} source=4 dest: 1}, { cond=(AND p1 (NOT p2)), acceptance={0} source=4 dest: 2}, { cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(EQ s29 1), p0:(NEQ s17 1), p2:(AND (EQ s11 1) (EQ s38 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA StigmergyElection-PT-03a-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-03a-LTLFireability-12 finished in 305 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 3 out of 42 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 42/42 places, 71/71 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 39 transition count 65
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 39 transition count 65
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 9 place count 36 transition count 59
Iterating global reduction 0 with 3 rules applied. Total rules applied 12 place count 36 transition count 59
Applied a total of 12 rules in 4 ms. Remains 36 /42 variables (removed 6) and now considering 59/71 (removed 12) transitions.
[2024-05-31 03:09:13] [INFO ] Flow matrix only has 55 transitions (discarded 4 similar events)
// Phase 1: matrix 55 rows 36 cols
[2024-05-31 03:09:13] [INFO ] Computed 2 invariants in 1 ms
[2024-05-31 03:09:13] [INFO ] Implicit Places using invariants in 30 ms returned []
[2024-05-31 03:09:13] [INFO ] Flow matrix only has 55 transitions (discarded 4 similar events)
[2024-05-31 03:09:13] [INFO ] Invariant cache hit.
[2024-05-31 03:09:13] [INFO ] State equation strengthened by 28 read => feed constraints.
[2024-05-31 03:09:13] [INFO ] Implicit Places using invariants and state equation in 50 ms returned [35]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 80 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 35/42 places, 59/71 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 29 transition count 53
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 29 transition count 53
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 15 place count 26 transition count 50
Iterating global reduction 0 with 3 rules applied. Total rules applied 18 place count 26 transition count 50
Applied a total of 18 rules in 2 ms. Remains 26 /35 variables (removed 9) and now considering 50/59 (removed 9) transitions.
[2024-05-31 03:09:13] [INFO ] Flow matrix only has 46 transitions (discarded 4 similar events)
// Phase 1: matrix 46 rows 26 cols
[2024-05-31 03:09:13] [INFO ] Computed 1 invariants in 1 ms
[2024-05-31 03:09:13] [INFO ] Implicit Places using invariants in 18 ms returned []
[2024-05-31 03:09:13] [INFO ] Flow matrix only has 46 transitions (discarded 4 similar events)
[2024-05-31 03:09:13] [INFO ] Invariant cache hit.
[2024-05-31 03:09:13] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-31 03:09:13] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 50 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 26/42 places, 50/71 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 136 ms. Remains : 26/42 places, 50/71 transitions.
Stuttering acceptance computed with spot in 66 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : StigmergyElection-PT-03a-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s9 1) (EQ s17 1) (EQ s25 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 12500 reset in 87 ms.
Product exploration explored 100000 steps with 12500 reset in 74 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 3 factoid took 65 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
Finished random walk after 7 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=7 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 87 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 25 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
[2024-05-31 03:09:13] [INFO ] Flow matrix only has 46 transitions (discarded 4 similar events)
[2024-05-31 03:09:13] [INFO ] Invariant cache hit.
[2024-05-31 03:09:13] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-31 03:09:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 03:09:14] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-31 03:09:14] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-31 03:09:14] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-31 03:09:14] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 03:09:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-31 03:09:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-31 03:09:14] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-31 03:09:14] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-31 03:09:14] [INFO ] Computed and/alt/rep : 44/204/44 causal constraints (skipped 1 transitions) in 3 ms.
[2024-05-31 03:09:14] [INFO ] Added : 41 causal constraints over 9 iterations in 60 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 3 out of 26 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 26/26 places, 50/50 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 6 Pre rules applied. Total rules applied 0 place count 25 transition count 43
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 19 transition count 43
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 13 transition count 37
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 31 place count 13 transition count 30
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 1 with 3 rules applied. Total rules applied 34 place count 13 transition count 27
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 1 with 6 rules applied. Total rules applied 40 place count 10 transition count 24
Applied a total of 40 rules in 5 ms. Remains 10 /26 variables (removed 16) and now considering 24/50 (removed 26) transitions.
[2024-05-31 03:09:14] [INFO ] Flow matrix only has 20 transitions (discarded 4 similar events)
// Phase 1: matrix 20 rows 10 cols
[2024-05-31 03:09:14] [INFO ] Computed 1 invariants in 0 ms
[2024-05-31 03:09:14] [INFO ] Implicit Places using invariants in 18 ms returned []
[2024-05-31 03:09:14] [INFO ] Flow matrix only has 20 transitions (discarded 4 similar events)
[2024-05-31 03:09:14] [INFO ] Invariant cache hit.
[2024-05-31 03:09:14] [INFO ] State equation strengthened by 13 read => feed constraints.
[2024-05-31 03:09:14] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 44 ms to find 0 implicit places.
[2024-05-31 03:09:14] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-31 03:09:14] [INFO ] Flow matrix only has 20 transitions (discarded 4 similar events)
[2024-05-31 03:09:14] [INFO ] Invariant cache hit.
[2024-05-31 03:09:14] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 10/26 places, 24/50 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 88 ms. Remains : 10/26 places, 24/50 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 72 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Finished random walk after 3 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=3 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 84 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 25 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 25 ms :[(NOT p0)]
[2024-05-31 03:09:14] [INFO ] Flow matrix only has 20 transitions (discarded 4 similar events)
[2024-05-31 03:09:14] [INFO ] Invariant cache hit.
[2024-05-31 03:09:14] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-31 03:09:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 03:09:14] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2024-05-31 03:09:14] [INFO ] State equation strengthened by 13 read => feed constraints.
[2024-05-31 03:09:14] [INFO ] [Real]Added 13 Read/Feed constraints in 1 ms returned sat
[2024-05-31 03:09:14] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 03:09:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-31 03:09:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-31 03:09:14] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2024-05-31 03:09:14] [INFO ] [Nat]Added 13 Read/Feed constraints in 3 ms returned sat
[2024-05-31 03:09:14] [INFO ] Computed and/alt/rep : 16/90/16 causal constraints (skipped 1 transitions) in 1 ms.
[2024-05-31 03:09:14] [INFO ] Added : 10 causal constraints over 5 iterations in 14 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Product exploration explored 100000 steps with 25000 reset in 75 ms.
Product exploration explored 100000 steps with 25000 reset in 71 ms.
Built C files in :
/tmp/ltsmin18220502848282701836
[2024-05-31 03:09:14] [INFO ] Computing symmetric may disable matrix : 24 transitions.
[2024-05-31 03:09:14] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-31 03:09:14] [INFO ] Computing symmetric may enable matrix : 24 transitions.
[2024-05-31 03:09:14] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-31 03:09:14] [INFO ] Computing Do-Not-Accords matrix : 24 transitions.
[2024-05-31 03:09:14] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-31 03:09:14] [INFO ] Built C files in 3ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18220502848282701836
Running compilation step : cd /tmp/ltsmin18220502848282701836;'/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 103 ms.
Running link step : cd /tmp/ltsmin18220502848282701836;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 34 ms.
Running LTSmin : cd /tmp/ltsmin18220502848282701836;'/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/stateBased9092163030703949096.hoa' '--buchi-type=spotba'
LTSmin run took 46 ms.
FORMULA StigmergyElection-PT-03a-LTLFireability-13 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property StigmergyElection-PT-03a-LTLFireability-13 finished in 1614 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))&&(p1 U (G(p2) U X(p1)))))'
Support contains 5 out of 42 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 42/42 places, 71/71 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 39 transition count 65
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 39 transition count 65
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 9 place count 36 transition count 59
Iterating global reduction 0 with 3 rules applied. Total rules applied 12 place count 36 transition count 59
Applied a total of 12 rules in 2 ms. Remains 36 /42 variables (removed 6) and now considering 59/71 (removed 12) transitions.
[2024-05-31 03:09:14] [INFO ] Flow matrix only has 55 transitions (discarded 4 similar events)
// Phase 1: matrix 55 rows 36 cols
[2024-05-31 03:09:14] [INFO ] Computed 2 invariants in 1 ms
[2024-05-31 03:09:14] [INFO ] Implicit Places using invariants in 27 ms returned []
[2024-05-31 03:09:14] [INFO ] Flow matrix only has 55 transitions (discarded 4 similar events)
[2024-05-31 03:09:14] [INFO ] Invariant cache hit.
[2024-05-31 03:09:15] [INFO ] State equation strengthened by 28 read => feed constraints.
[2024-05-31 03:09:15] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
[2024-05-31 03:09:15] [INFO ] Flow matrix only has 55 transitions (discarded 4 similar events)
[2024-05-31 03:09:15] [INFO ] Invariant cache hit.
[2024-05-31 03:09:15] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 36/42 places, 59/71 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 107 ms. Remains : 36/42 places, 59/71 transitions.
Stuttering acceptance computed with spot in 229 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), (NOT p1), (AND (NOT p2) (NOT p1)), true, (NOT p2)]
Running random walk in product with property : StigmergyElection-PT-03a-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=0 dest: 2}, { cond=(OR p2 p1), acceptance={} source=0 dest: 3}, { cond=(AND p2 (NOT p1)), acceptance={} source=0 dest: 4}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 5}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=3 dest: 2}, { cond=(AND p2 (NOT p1)), acceptance={0} source=3 dest: 3}, { cond=(AND p2 (NOT p1)), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=4 dest: 5}, { cond=(AND p2 (NOT p1)), acceptance={} source=4 dest: 6}], [{ cond=true, acceptance={0} source=5 dest: 5}], [{ cond=(NOT p2), acceptance={} source=6 dest: 5}, { cond=p2, acceptance={} source=6 dest: 6}]], initial=0, aps=[p2:(AND (EQ s27 1) (EQ s35 1)), p1:(AND (EQ s10 1) (EQ s21 1) (EQ s32 1)), p0:(OR (EQ s10 0) (EQ s21 0) (EQ s32 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA StigmergyElection-PT-03a-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-03a-LTLFireability-14 finished in 353 ms.
All properties solved by simple procedures.
Total runtime 19032 ms.

BK_STOP 1717124962698

--------------------
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="StigmergyElection-PT-03a"
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 StigmergyElection-PT-03a, 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 r417-tall-171690555900168"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/StigmergyElection-PT-03a.tgz
mv StigmergyElection-PT-03a 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 ;