Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r455-smll-167912647500571.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is StigmergyElection-PT-03a, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r455-smll-167912647500571
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 508K
-rw-r--r-- 1 mcc users 8.7K Feb 26 16:12 CTLCardinality.txt
-rw-r--r-- 1 mcc users 101K Feb 26 16:12 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Feb 26 16:12 CTLFireability.txt
-rw-r--r-- 1 mcc users 65K Feb 26 16:12 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 17:14 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 17:14 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 17:14 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 17:14 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 26 16:13 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 146K Feb 26 16:13 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.2K Feb 26 16:13 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 37K Feb 26 16:13 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 17:14 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 17:14 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 31K Mar 5 18:23 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-LTLCardinality-00
FORMULA_NAME StigmergyElection-PT-03a-LTLCardinality-01
FORMULA_NAME StigmergyElection-PT-03a-LTLCardinality-02
FORMULA_NAME StigmergyElection-PT-03a-LTLCardinality-03
FORMULA_NAME StigmergyElection-PT-03a-LTLCardinality-04
FORMULA_NAME StigmergyElection-PT-03a-LTLCardinality-05
FORMULA_NAME StigmergyElection-PT-03a-LTLCardinality-06
FORMULA_NAME StigmergyElection-PT-03a-LTLCardinality-07
FORMULA_NAME StigmergyElection-PT-03a-LTLCardinality-08
FORMULA_NAME StigmergyElection-PT-03a-LTLCardinality-09
FORMULA_NAME StigmergyElection-PT-03a-LTLCardinality-10
FORMULA_NAME StigmergyElection-PT-03a-LTLCardinality-11
FORMULA_NAME StigmergyElection-PT-03a-LTLCardinality-12
FORMULA_NAME StigmergyElection-PT-03a-LTLCardinality-13
FORMULA_NAME StigmergyElection-PT-03a-LTLCardinality-14
FORMULA_NAME StigmergyElection-PT-03a-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679312176719

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=lolaxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=StigmergyElection-PT-03a
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-20 11:36:20] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-20 11:36:20] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-20 11:36:20] [INFO ] Load time of PNML (sax parser for PT used): 57 ms
[2023-03-20 11:36:20] [INFO ] Transformed 44 places.
[2023-03-20 11:36:20] [INFO ] Transformed 118 transitions.
[2023-03-20 11:36:20] [INFO ] Found NUPN structural information;
[2023-03-20 11:36:20] [INFO ] Parsed PT model containing 44 places and 118 transitions and 467 arcs in 206 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 12 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.
Initial state reduction rules removed 1 formulas.
FORMULA StigmergyElection-PT-03a-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-03a-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-03a-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-03a-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-03a-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-03a-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-03a-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-03a-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 22 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 70
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 42 transition count 70
Applied a total of 4 rules in 18 ms. Remains 42 /44 variables (removed 2) and now considering 70/73 (removed 3) transitions.
[2023-03-20 11:36:20] [INFO ] Flow matrix only has 63 transitions (discarded 7 similar events)
// Phase 1: matrix 63 rows 42 cols
[2023-03-20 11:36:20] [INFO ] Computed 3 place invariants in 5 ms
[2023-03-20 11:36:20] [INFO ] Implicit Places using invariants in 193 ms returned []
[2023-03-20 11:36:20] [INFO ] Flow matrix only has 63 transitions (discarded 7 similar events)
[2023-03-20 11:36:20] [INFO ] Invariant cache hit.
[2023-03-20 11:36:20] [INFO ] State equation strengthened by 28 read => feed constraints.
[2023-03-20 11:36:20] [INFO ] Implicit Places using invariants and state equation in 135 ms returned [41]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 366 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 41/44 places, 70/73 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 40 transition count 69
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 40 transition count 69
Applied a total of 2 rules in 4 ms. Remains 40 /41 variables (removed 1) and now considering 69/70 (removed 1) transitions.
[2023-03-20 11:36:20] [INFO ] Flow matrix only has 62 transitions (discarded 7 similar events)
// Phase 1: matrix 62 rows 40 cols
[2023-03-20 11:36:20] [INFO ] Computed 2 place invariants in 4 ms
[2023-03-20 11:36:20] [INFO ] Implicit Places using invariants in 42 ms returned []
[2023-03-20 11:36:20] [INFO ] Flow matrix only has 62 transitions (discarded 7 similar events)
[2023-03-20 11:36:20] [INFO ] Invariant cache hit.
[2023-03-20 11:36:21] [INFO ] State equation strengthened by 16 read => feed constraints.
[2023-03-20 11:36:21] [INFO ] Implicit Places using invariants and state equation in 80 ms returned []
Implicit Place search using SMT with State Equation took 125 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 40/44 places, 69/73 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 513 ms. Remains : 40/44 places, 69/73 transitions.
Support contains 22 out of 40 places after structural reductions.
[2023-03-20 11:36:21] [INFO ] Flatten gal took : 30 ms
[2023-03-20 11:36:21] [INFO ] Flatten gal took : 13 ms
[2023-03-20 11:36:21] [INFO ] Input system was already deterministic with 69 transitions.
Incomplete random walk after 10000 steps, including 149 resets, run finished after 379 ms. (steps per millisecond=26 ) properties (out of 16) seen :14
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-20 11:36:21] [INFO ] Flow matrix only has 62 transitions (discarded 7 similar events)
[2023-03-20 11:36:21] [INFO ] Invariant cache hit.
[2023-03-20 11:36:21] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-20 11:36:21] [INFO ] After 45ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:1
[2023-03-20 11:36:21] [INFO ] State equation strengthened by 16 read => feed constraints.
[2023-03-20 11:36:21] [INFO ] After 12ms SMT Verify possible using 16 Read/Feed constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-20 11:36:21] [INFO ] After 111ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-20 11:36:22] [INFO ] [Nat]Absence check using 2 positive place invariants in 10 ms returned sat
[2023-03-20 11:36:22] [INFO ] After 39ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-20 11:36:22] [INFO ] After 15ms SMT Verify possible using 16 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-20 11:36:22] [INFO ] Deduced a trap composed of 12 places in 52 ms of which 5 ms to minimize.
[2023-03-20 11:36:22] [INFO ] Deduced a trap composed of 13 places in 37 ms of which 1 ms to minimize.
[2023-03-20 11:36:22] [INFO ] Deduced a trap composed of 13 places in 41 ms of which 1 ms to minimize.
[2023-03-20 11:36:22] [INFO ] Deduced a trap composed of 12 places in 35 ms of which 2 ms to minimize.
[2023-03-20 11:36:22] [INFO ] Deduced a trap composed of 12 places in 48 ms of which 0 ms to minimize.
[2023-03-20 11:36:22] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 5 trap constraints in 246 ms
[2023-03-20 11:36:22] [INFO ] After 269ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :0
[2023-03-20 11:36:22] [INFO ] After 365ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :0
Fused 2 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 2 atomic propositions for a total of 8 simplifications.
Computed a total of 6 stabilizing places and 6 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G((p0||G(!p1))) U p2))'
Support contains 4 out of 40 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 40/40 places, 69/69 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 39 transition count 60
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 16 place count 31 transition count 60
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 16 place count 31 transition count 56
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 24 place count 27 transition count 56
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 27 place count 24 transition count 50
Iterating global reduction 2 with 3 rules applied. Total rules applied 30 place count 24 transition count 50
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 31 place count 23 transition count 48
Iterating global reduction 2 with 1 rules applied. Total rules applied 32 place count 23 transition count 48
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 33 place count 23 transition count 47
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 3 with 4 rules applied. Total rules applied 37 place count 21 transition count 45
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 38 place count 21 transition count 44
Performed 3 Post agglomeration using F-continuation condition with reduction of 8 identical transitions.
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 44 place count 18 transition count 50
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 4 with 11 rules applied. Total rules applied 55 place count 18 transition count 39
Drop transitions removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 5 with 10 rules applied. Total rules applied 65 place count 18 transition count 29
Partial Post-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 5 with 2 rules applied. Total rules applied 67 place count 18 transition count 29
Reduce places removed 3 places and 3 transitions.
Iterating global reduction 5 with 3 rules applied. Total rules applied 70 place count 15 transition count 26
Applied a total of 70 rules in 31 ms. Remains 15 /40 variables (removed 25) and now considering 26/69 (removed 43) transitions.
[2023-03-20 11:36:22] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 15 cols
[2023-03-20 11:36:22] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-20 11:36:22] [INFO ] Implicit Places using invariants in 42 ms returned []
[2023-03-20 11:36:22] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
[2023-03-20 11:36:22] [INFO ] Invariant cache hit.
[2023-03-20 11:36:22] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
[2023-03-20 11:36:22] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-20 11:36:22] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
[2023-03-20 11:36:22] [INFO ] Invariant cache hit.
[2023-03-20 11:36:22] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 15/40 places, 26/69 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 151 ms. Remains : 15/40 places, 26/69 transitions.
Stuttering acceptance computed with spot in 289 ms :[(NOT p2), true, p1, (AND p1 (NOT p0))]
Running random walk in product with property : StigmergyElection-PT-03a-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=(OR (AND (NOT p2) p0) (AND (NOT p2) (NOT p1))), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p0) p1), acceptance={0} source=0 dest: 1}, { cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={0} source=0 dest: 2}, { cond=(AND (NOT p2) p0), acceptance={0} source=0 dest: 3}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 1}, { cond=(NOT p1), acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 2}, { cond=p0, acceptance={} source=3 dest: 3}]], initial=0, aps=[p2:(EQ s8 1), p0:(NEQ s6 1), p1:(OR (EQ s2 0) (EQ s12 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 2 ms.
FORMULA StigmergyElection-PT-03a-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-03a-LTLCardinality-00 finished in 516 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 40 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 40/40 places, 69/69 transitions.
Drop transitions removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 40 transition count 60
Reduce places removed 9 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 10 rules applied. Total rules applied 19 place count 31 transition count 59
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 20 place count 30 transition count 59
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 20 place count 30 transition count 54
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 30 place count 25 transition count 54
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 34 place count 21 transition count 47
Iterating global reduction 3 with 4 rules applied. Total rules applied 38 place count 21 transition count 47
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 39 place count 21 transition count 46
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 41 place count 19 transition count 42
Iterating global reduction 4 with 2 rules applied. Total rules applied 43 place count 19 transition count 42
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 45 place count 19 transition count 40
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 5 with 12 rules applied. Total rules applied 57 place count 13 transition count 34
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 60 place count 13 transition count 31
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 6 with 6 rules applied. Total rules applied 66 place count 10 transition count 36
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 6 with 10 rules applied. Total rules applied 76 place count 10 transition count 26
Drop transitions removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 7 with 7 rules applied. Total rules applied 83 place count 10 transition count 19
Applied a total of 83 rules in 24 ms. Remains 10 /40 variables (removed 30) and now considering 19/69 (removed 50) transitions.
[2023-03-20 11:36:23] [INFO ] Flow matrix only has 16 transitions (discarded 3 similar events)
// Phase 1: matrix 16 rows 10 cols
[2023-03-20 11:36:23] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-20 11:36:23] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-03-20 11:36:23] [INFO ] Flow matrix only has 16 transitions (discarded 3 similar events)
[2023-03-20 11:36:23] [INFO ] Invariant cache hit.
[2023-03-20 11:36:23] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-20 11:36:23] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
[2023-03-20 11:36:23] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-20 11:36:23] [INFO ] Flow matrix only has 16 transitions (discarded 3 similar events)
[2023-03-20 11:36:23] [INFO ] Invariant cache hit.
[2023-03-20 11:36:23] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 10/40 places, 19/69 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 126 ms. Remains : 10/40 places, 19/69 transitions.
Stuttering acceptance computed with spot in 63 ms :[(NOT p0)]
Running random walk in product with property : StigmergyElection-PT-03a-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (NEQ s9 0) (NEQ s5 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration explored 100000 steps with 50000 reset in 413 ms.
Product exploration explored 100000 steps with 50000 reset in 209 ms.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Knowledge obtained : [(NOT p0), (X p0), (X (X (NOT p0)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 118 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA StigmergyElection-PT-03a-LTLCardinality-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property StigmergyElection-PT-03a-LTLCardinality-06 finished in 951 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)||G(p1)||G(p2))))'
Support contains 4 out of 40 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 40/40 places, 69/69 transitions.
Drop transitions removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 40 transition count 60
Reduce places removed 9 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 10 rules applied. Total rules applied 19 place count 31 transition count 59
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 20 place count 30 transition count 59
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 20 place count 30 transition count 54
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 30 place count 25 transition count 54
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 32 place count 23 transition count 51
Iterating global reduction 3 with 2 rules applied. Total rules applied 34 place count 23 transition count 51
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 35 place count 22 transition count 49
Iterating global reduction 3 with 1 rules applied. Total rules applied 36 place count 22 transition count 49
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 37 place count 22 transition count 48
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 4 with 12 rules applied. Total rules applied 49 place count 16 transition count 42
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 52 place count 16 transition count 39
Performed 3 Post agglomeration using F-continuation condition with reduction of 8 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 58 place count 13 transition count 44
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 5 with 11 rules applied. Total rules applied 69 place count 13 transition count 33
Drop transitions removed 11 transitions
Redundant transition composition rules discarded 11 transitions
Iterating global reduction 6 with 11 rules applied. Total rules applied 80 place count 13 transition count 22
Applied a total of 80 rules in 14 ms. Remains 13 /40 variables (removed 27) and now considering 22/69 (removed 47) transitions.
[2023-03-20 11:36:24] [INFO ] Flow matrix only has 18 transitions (discarded 4 similar events)
// Phase 1: matrix 18 rows 13 cols
[2023-03-20 11:36:24] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-20 11:36:24] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-03-20 11:36:24] [INFO ] Flow matrix only has 18 transitions (discarded 4 similar events)
[2023-03-20 11:36:24] [INFO ] Invariant cache hit.
[2023-03-20 11:36:24] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-20 11:36:24] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 68 ms to find 0 implicit places.
[2023-03-20 11:36:24] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-20 11:36:24] [INFO ] Flow matrix only has 18 transitions (discarded 4 similar events)
[2023-03-20 11:36:24] [INFO ] Invariant cache hit.
[2023-03-20 11:36:24] [INFO ] Dead Transitions using invariants and state equation in 42 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 13/40 places, 22/69 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 134 ms. Remains : 13/40 places, 22/69 transitions.
Stuttering acceptance computed with spot in 42 ms :[(AND (NOT p0) (NOT p1) (NOT p2))]
Running random walk in product with property : StigmergyElection-PT-03a-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=(AND p0 p1 p2), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) p1 p2), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1) p2), acceptance={1} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1) p2), acceptance={0, 1} source=0 dest: 0}, { cond=(AND p0 p1 (NOT p2)), acceptance={2} source=0 dest: 0}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={0, 2} source=0 dest: 0}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={1, 2} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={0, 1, 2} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s8 1), p1:(AND (OR (EQ s10 0) (EQ s1 1)) (OR (EQ s11 0) (EQ s10 1))), p2:(OR (EQ s8 1) (EQ s11 0) (EQ s10 1))], nbAcceptance=3, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 259 ms.
Stuttering criterion allowed to conclude after 3 steps with 0 reset in 1 ms.
FORMULA StigmergyElection-PT-03a-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-03a-LTLCardinality-07 finished in 458 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p1)||p0)))'
Support contains 4 out of 40 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 40/40 places, 69/69 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 36 transition count 63
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 36 transition count 63
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 12 place count 32 transition count 58
Iterating global reduction 0 with 4 rules applied. Total rules applied 16 place count 32 transition count 58
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 31 transition count 57
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 31 transition count 57
Applied a total of 18 rules in 4 ms. Remains 31 /40 variables (removed 9) and now considering 57/69 (removed 12) transitions.
[2023-03-20 11:36:24] [INFO ] Flow matrix only has 51 transitions (discarded 6 similar events)
// Phase 1: matrix 51 rows 31 cols
[2023-03-20 11:36:24] [INFO ] Computed 2 place invariants in 5 ms
[2023-03-20 11:36:24] [INFO ] Implicit Places using invariants in 44 ms returned []
[2023-03-20 11:36:24] [INFO ] Flow matrix only has 51 transitions (discarded 6 similar events)
[2023-03-20 11:36:24] [INFO ] Invariant cache hit.
[2023-03-20 11:36:24] [INFO ] State equation strengthened by 16 read => feed constraints.
[2023-03-20 11:36:24] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 98 ms to find 0 implicit places.
[2023-03-20 11:36:24] [INFO ] Flow matrix only has 51 transitions (discarded 6 similar events)
[2023-03-20 11:36:24] [INFO ] Invariant cache hit.
[2023-03-20 11:36:24] [INFO ] Dead Transitions using invariants and state equation in 58 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 31/40 places, 57/69 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 163 ms. Remains : 31/40 places, 57/69 transitions.
Stuttering acceptance computed with spot in 221 ms :[(AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : StigmergyElection-PT-03a-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 1}]], initial=0, aps=[p1:(OR (EQ s13 0) (EQ s1 1)), p0:(OR (EQ s26 0) (EQ s18 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 50000 reset in 85 ms.
Product exploration explored 100000 steps with 50000 reset in 86 ms.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1))]
Property proved to be true thanks to knowledge :(X (NOT (AND (NOT p0) (NOT p1))))
Knowledge based reduction with 2 factoid took 127 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA StigmergyElection-PT-03a-LTLCardinality-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property StigmergyElection-PT-03a-LTLCardinality-09 finished in 705 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U X((G(p1)&&X(G(!p0))))))'
Support contains 4 out of 40 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 40/40 places, 69/69 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 34 transition count 60
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 34 transition count 60
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 15 place count 31 transition count 56
Iterating global reduction 0 with 3 rules applied. Total rules applied 18 place count 31 transition count 56
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 30 transition count 55
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 30 transition count 55
Applied a total of 20 rules in 5 ms. Remains 30 /40 variables (removed 10) and now considering 55/69 (removed 14) transitions.
[2023-03-20 11:36:25] [INFO ] Flow matrix only has 51 transitions (discarded 4 similar events)
// Phase 1: matrix 51 rows 30 cols
[2023-03-20 11:36:25] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-20 11:36:25] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-20 11:36:25] [INFO ] Flow matrix only has 51 transitions (discarded 4 similar events)
[2023-03-20 11:36:25] [INFO ] Invariant cache hit.
[2023-03-20 11:36:25] [INFO ] State equation strengthened by 16 read => feed constraints.
[2023-03-20 11:36:25] [INFO ] Implicit Places using invariants and state equation in 62 ms returned []
Implicit Place search using SMT with State Equation took 99 ms to find 0 implicit places.
[2023-03-20 11:36:25] [INFO ] Flow matrix only has 51 transitions (discarded 4 similar events)
[2023-03-20 11:36:25] [INFO ] Invariant cache hit.
[2023-03-20 11:36:25] [INFO ] Dead Transitions using invariants and state equation in 62 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 30/40 places, 55/69 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 167 ms. Remains : 30/40 places, 55/69 transitions.
Stuttering acceptance computed with spot in 168 ms :[true, (OR (NOT p1) p0), (OR (NOT p1) p0), (OR (NOT p1) p0)]
Running random walk in product with property : StigmergyElection-PT-03a-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(OR p0 (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 1}], [{ cond=p0, acceptance={0} source=2 dest: 2}, { cond=(NOT p0), acceptance={0} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={} source=3 dest: 0}, { cond=p1, acceptance={} source=3 dest: 1}]], initial=2, aps=[p0:(OR (EQ s28 0) (EQ s4 1)), p1:(OR (EQ s9 0) (EQ s11 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 4 steps with 0 reset in 0 ms.
FORMULA StigmergyElection-PT-03a-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-03a-LTLCardinality-10 finished in 361 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&G(F((G(p2)||p1)))))'
Support contains 6 out of 40 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 40/40 places, 69/69 transitions.
Reduce places removed 1 places and 1 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 5 rules applied. Total rules applied 5 place count 39 transition count 63
Reduce places removed 5 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 6 rules applied. Total rules applied 11 place count 34 transition count 62
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 12 place count 33 transition count 62
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 12 place count 33 transition count 57
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 22 place count 28 transition count 57
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 24 place count 26 transition count 53
Iterating global reduction 3 with 2 rules applied. Total rules applied 26 place count 26 transition count 53
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 27 place count 25 transition count 51
Iterating global reduction 3 with 1 rules applied. Total rules applied 28 place count 25 transition count 51
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 29 place count 25 transition count 50
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 33 place count 23 transition count 48
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 34 place count 23 transition count 47
Performed 3 Post agglomeration using F-continuation condition with reduction of 8 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 40 place count 20 transition count 52
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 5 with 11 rules applied. Total rules applied 51 place count 20 transition count 41
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 6 with 9 rules applied. Total rules applied 60 place count 20 transition count 32
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 61 place count 20 transition count 32
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 63 place count 18 transition count 30
Applied a total of 63 rules in 18 ms. Remains 18 /40 variables (removed 22) and now considering 30/69 (removed 39) transitions.
[2023-03-20 11:36:25] [INFO ] Flow matrix only has 25 transitions (discarded 5 similar events)
// Phase 1: matrix 25 rows 18 cols
[2023-03-20 11:36:25] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-20 11:36:25] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-20 11:36:25] [INFO ] Flow matrix only has 25 transitions (discarded 5 similar events)
[2023-03-20 11:36:25] [INFO ] Invariant cache hit.
[2023-03-20 11:36:25] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-20 11:36:25] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 75 ms to find 0 implicit places.
[2023-03-20 11:36:25] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-20 11:36:25] [INFO ] Flow matrix only has 25 transitions (discarded 5 similar events)
[2023-03-20 11:36:25] [INFO ] Invariant cache hit.
[2023-03-20 11:36:25] [INFO ] Dead Transitions using invariants and state equation in 48 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 18/40 places, 30/69 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 149 ms. Remains : 18/40 places, 30/69 transitions.
Stuttering acceptance computed with spot in 181 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1))]
Running random walk in product with property : StigmergyElection-PT-03a-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 2}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=(AND p2 (NOT p1)), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(OR (EQ s2 0) (EQ s12 1)), p2:(EQ s8 1), p1:(OR (AND (EQ s12 0) (EQ s15 1)) (AND (EQ s6 0) (EQ s9 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 0 ms.
FORMULA StigmergyElection-PT-03a-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-03a-LTLCardinality-11 finished in 356 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 40 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 40/40 places, 69/69 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 39 transition count 60
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 16 place count 31 transition count 60
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 16 place count 31 transition count 54
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 28 place count 25 transition count 54
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 32 place count 21 transition count 47
Iterating global reduction 2 with 4 rules applied. Total rules applied 36 place count 21 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 37 place count 21 transition count 46
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 39 place count 19 transition count 42
Iterating global reduction 3 with 2 rules applied. Total rules applied 41 place count 19 transition count 42
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 47 place count 19 transition count 36
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 4 with 6 rules applied. Total rules applied 53 place count 16 transition count 33
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 55 place count 16 transition count 31
Performed 3 Post agglomeration using F-continuation condition with reduction of 10 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 61 place count 13 transition count 32
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 5 with 7 rules applied. Total rules applied 68 place count 13 transition count 25
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 6 with 4 rules applied. Total rules applied 72 place count 13 transition count 21
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 73 place count 13 transition count 21
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 75 place count 11 transition count 19
Applied a total of 75 rules in 17 ms. Remains 11 /40 variables (removed 29) and now considering 19/69 (removed 50) transitions.
[2023-03-20 11:36:25] [INFO ] Flow matrix only has 16 transitions (discarded 3 similar events)
// Phase 1: matrix 16 rows 11 cols
[2023-03-20 11:36:25] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-20 11:36:25] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-20 11:36:25] [INFO ] Flow matrix only has 16 transitions (discarded 3 similar events)
[2023-03-20 11:36:25] [INFO ] Invariant cache hit.
[2023-03-20 11:36:26] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-20 11:36:26] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 55 ms to find 0 implicit places.
[2023-03-20 11:36:26] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-20 11:36:26] [INFO ] Flow matrix only has 16 transitions (discarded 3 similar events)
[2023-03-20 11:36:26] [INFO ] Invariant cache hit.
[2023-03-20 11:36:26] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 11/40 places, 19/69 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 113 ms. Remains : 11/40 places, 19/69 transitions.
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Running random walk in product with property : StigmergyElection-PT-03a-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s2 0) (EQ s7 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 112 ms.
Stack based approach found an accepted trace after 8 steps with 0 reset with depth 9 and stack size 6 in 1 ms.
FORMULA StigmergyElection-PT-03a-LTLCardinality-12 FALSE TECHNIQUES STACK_TEST
Treatment of property StigmergyElection-PT-03a-LTLCardinality-12 finished in 279 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(p0))'
Support contains 2 out of 40 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 40/40 places, 69/69 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 39 transition count 58
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 20 place count 29 transition count 58
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 20 place count 29 transition count 52
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 32 place count 23 transition count 52
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 34 place count 21 transition count 49
Iterating global reduction 2 with 2 rules applied. Total rules applied 36 place count 21 transition count 49
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 37 place count 21 transition count 48
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 45 place count 17 transition count 44
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 17 transition count 41
Performed 3 Post agglomeration using F-continuation condition with reduction of 8 identical transitions.
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 54 place count 14 transition count 46
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 4 with 11 rules applied. Total rules applied 65 place count 14 transition count 35
Drop transitions removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 5 with 10 rules applied. Total rules applied 75 place count 14 transition count 25
Reduce places removed 3 places and 3 transitions.
Iterating global reduction 5 with 3 rules applied. Total rules applied 78 place count 11 transition count 22
Applied a total of 78 rules in 14 ms. Remains 11 /40 variables (removed 29) and now considering 22/69 (removed 47) transitions.
[2023-03-20 11:36:26] [INFO ] Flow matrix only has 17 transitions (discarded 5 similar events)
// Phase 1: matrix 17 rows 11 cols
[2023-03-20 11:36:26] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-20 11:36:26] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-20 11:36:26] [INFO ] Flow matrix only has 17 transitions (discarded 5 similar events)
[2023-03-20 11:36:26] [INFO ] Invariant cache hit.
[2023-03-20 11:36:26] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-20 11:36:26] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
[2023-03-20 11:36:26] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-20 11:36:26] [INFO ] Flow matrix only has 17 transitions (discarded 5 similar events)
[2023-03-20 11:36:26] [INFO ] Invariant cache hit.
[2023-03-20 11:36:26] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 11/40 places, 22/69 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 107 ms. Remains : 11/40 places, 22/69 transitions.
Stuttering acceptance computed with spot in 48 ms :[true, (NOT p0)]
Running random walk in product with property : StigmergyElection-PT-03a-LTLCardinality-13 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}]], initial=1, aps=[p0:(OR (EQ s5 0) (EQ s1 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 0 reset in 98 ms.
Product exploration explored 100000 steps with 0 reset in 111 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), true]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Property proved to be false thanks to negative knowledge :(X (X (NOT p0)))
Knowledge based reduction with 3 factoid took 64 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA StigmergyElection-PT-03a-LTLCardinality-13 FALSE TECHNIQUES KNOWLEDGE
Treatment of property StigmergyElection-PT-03a-LTLCardinality-13 finished in 444 ms.
All properties solved by simple procedures.
Total runtime 6584 ms.
ITS solved all properties within timeout

BK_STOP 1679312187808

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

+ 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//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML

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="LTLCardinality"
export BK_TOOL="lolaxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool lolaxred"
echo " Input is StigmergyElection-PT-03a, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r455-smll-167912647500571"
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 [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;