fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r294-smll-165463872700252
Last Updated
Jun 22, 2022

About the Execution of ITS-Tools for StigmergyElection-PT-02a

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
249.508 9621.00 17541.00 138.80 TFFFFFFFTTFFTFTT normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r294-smll-165463872700252.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-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 2-4028
Executing tool itstools
Input is StigmergyElection-PT-02a, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r294-smll-165463872700252
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 408K
-rw-r--r-- 1 mcc users 6.2K May 30 14:52 CTLCardinality.txt
-rw-r--r-- 1 mcc users 62K May 30 14:52 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K May 30 14:52 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K May 30 14:52 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K May 25 13:03 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 25 13:03 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 25 13:03 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 25 13:03 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 29 12:20 NewModel
-rw-r--r-- 1 mcc users 8.6K May 30 14:52 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 90K May 30 14:52 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.3K May 30 14:52 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 75K May 30 14:52 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 25 13:03 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 25 13:03 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 12:20 equiv_col
-rw-r--r-- 1 mcc users 4 May 29 12:20 instance
-rw-r--r-- 1 mcc users 6 May 29 12:20 iscolored
-rw-r--r-- 1 mcc users 15K May 29 12:20 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-02a-LTLFireability-00
FORMULA_NAME StigmergyElection-PT-02a-LTLFireability-01
FORMULA_NAME StigmergyElection-PT-02a-LTLFireability-02
FORMULA_NAME StigmergyElection-PT-02a-LTLFireability-03
FORMULA_NAME StigmergyElection-PT-02a-LTLFireability-04
FORMULA_NAME StigmergyElection-PT-02a-LTLFireability-05
FORMULA_NAME StigmergyElection-PT-02a-LTLFireability-06
FORMULA_NAME StigmergyElection-PT-02a-LTLFireability-07
FORMULA_NAME StigmergyElection-PT-02a-LTLFireability-08
FORMULA_NAME StigmergyElection-PT-02a-LTLFireability-09
FORMULA_NAME StigmergyElection-PT-02a-LTLFireability-10
FORMULA_NAME StigmergyElection-PT-02a-LTLFireability-11
FORMULA_NAME StigmergyElection-PT-02a-LTLFireability-12
FORMULA_NAME StigmergyElection-PT-02a-LTLFireability-13
FORMULA_NAME StigmergyElection-PT-02a-LTLFireability-14
FORMULA_NAME StigmergyElection-PT-02a-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1654840233354

Running Version 202205111006
[2022-06-10 05:50:35] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-06-10 05:50:35] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-10 05:50:35] [INFO ] Load time of PNML (sax parser for PT used): 117 ms
[2022-06-10 05:50:35] [INFO ] Transformed 30 places.
[2022-06-10 05:50:35] [INFO ] Transformed 66 transitions.
[2022-06-10 05:50:35] [INFO ] Found NUPN structural information;
[2022-06-10 05:50:35] [INFO ] Parsed PT model containing 30 places and 66 transitions in 345 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 23 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 7 formulas.
Ensure Unique test removed 20 transitions
Reduce redundant transitions removed 20 transitions.
FORMULA StigmergyElection-PT-02a-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-02a-LTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-02a-LTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-02a-LTLFireability-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-02a-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-02a-LTLFireability-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-02a-LTLFireability-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 12 out of 30 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 30/30 places, 46/46 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 29 transition count 44
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 29 transition count 44
Applied a total of 2 rules in 23 ms. Remains 29 /30 variables (removed 1) and now considering 44/46 (removed 2) transitions.
[2022-06-10 05:50:35] [INFO ] Flow matrix only has 39 transitions (discarded 5 similar events)
// Phase 1: matrix 39 rows 29 cols
[2022-06-10 05:50:35] [INFO ] Computed 3 place invariants in 18 ms
[2022-06-10 05:50:36] [INFO ] Implicit Places using invariants in 220 ms returned []
[2022-06-10 05:50:36] [INFO ] Flow matrix only has 39 transitions (discarded 5 similar events)
// Phase 1: matrix 39 rows 29 cols
[2022-06-10 05:50:36] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 05:50:36] [INFO ] State equation strengthened by 15 read => feed constraints.
[2022-06-10 05:50:36] [INFO ] Implicit Places using invariants and state equation in 117 ms returned []
Implicit Place search using SMT with State Equation took 407 ms to find 0 implicit places.
[2022-06-10 05:50:36] [INFO ] Flow matrix only has 39 transitions (discarded 5 similar events)
// Phase 1: matrix 39 rows 29 cols
[2022-06-10 05:50:36] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-10 05:50:36] [INFO ] Dead Transitions using invariants and state equation in 82 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 29/30 places, 44/46 transitions.
Finished structural reductions, in 1 iterations. Remains : 29/30 places, 44/46 transitions.
Support contains 12 out of 29 places after structural reductions.
[2022-06-10 05:50:36] [INFO ] Flatten gal took : 39 ms
[2022-06-10 05:50:36] [INFO ] Flatten gal took : 16 ms
[2022-06-10 05:50:36] [INFO ] Input system was already deterministic with 44 transitions.
Finished random walk after 367 steps, including 2 resets, run visited all 13 properties in 120 ms. (steps per millisecond=3 )
FORMULA StigmergyElection-PT-02a-LTLFireability-10 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 6 stabilizing places and 5 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(!(p0 U (X(p1)&&X(p2)))))'
Support contains 4 out of 29 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 29/29 places, 44/44 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 27 transition count 40
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 27 transition count 40
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 26 transition count 38
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 26 transition count 38
Applied a total of 6 rules in 6 ms. Remains 26 /29 variables (removed 3) and now considering 38/44 (removed 6) transitions.
[2022-06-10 05:50:37] [INFO ] Flow matrix only has 34 transitions (discarded 4 similar events)
// Phase 1: matrix 34 rows 26 cols
[2022-06-10 05:50:37] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-10 05:50:37] [INFO ] Implicit Places using invariants in 59 ms returned []
[2022-06-10 05:50:37] [INFO ] Flow matrix only has 34 transitions (discarded 4 similar events)
// Phase 1: matrix 34 rows 26 cols
[2022-06-10 05:50:37] [INFO ] Computed 3 place invariants in 3 ms
[2022-06-10 05:50:37] [INFO ] State equation strengthened by 15 read => feed constraints.
[2022-06-10 05:50:37] [INFO ] Implicit Places using invariants and state equation in 107 ms returned []
Implicit Place search using SMT with State Equation took 169 ms to find 0 implicit places.
[2022-06-10 05:50:37] [INFO ] Flow matrix only has 34 transitions (discarded 4 similar events)
// Phase 1: matrix 34 rows 26 cols
[2022-06-10 05:50:37] [INFO ] Computed 3 place invariants in 4 ms
[2022-06-10 05:50:37] [INFO ] Dead Transitions using invariants and state equation in 89 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 26/29 places, 38/44 transitions.
Finished structural reductions, in 1 iterations. Remains : 26/29 places, 38/44 transitions.
Stuttering acceptance computed with spot in 455 ms :[(AND p1 p2), (AND p1 p2), (AND p1 p2), true]
Running random walk in product with property : StigmergyElection-PT-02a-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND p1 p2), acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(EQ s6 1), p1:(AND (EQ s5 1) (EQ s25 1)), p2:(EQ s0 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 479 ms.
Product exploration explored 100000 steps with 33333 reset in 265 ms.
Computed a total of 6 stabilizing places and 5 stable transitions
Computed a total of 6 stabilizing places and 5 stable transitions
Detected a total of 6/26 stabilizing places and 5/38 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge obtained : [(AND (NOT p0) (NOT p1) p2), (X (NOT p0)), true, (X (X (NOT p0))), (X (X (NOT (AND p1 p2)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X (NOT (AND p1 p2))))
Knowledge based reduction with 6 factoid took 157 ms. Reduced automaton from 4 states, 5 edges and 3 AP to 1 states, 0 edges and 0 AP.
FORMULA StigmergyElection-PT-02a-LTLFireability-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property StigmergyElection-PT-02a-LTLFireability-00 finished in 1720 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(X(F(!(p0 U p1))))))'
Support contains 3 out of 29 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 29/29 places, 44/44 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 27 transition count 39
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 9 place count 23 transition count 39
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 9 place count 23 transition count 33
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 21 place count 17 transition count 33
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 25 place count 13 transition count 28
Iterating global reduction 2 with 4 rules applied. Total rules applied 29 place count 13 transition count 28
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 30 place count 13 transition count 27
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 34 place count 11 transition count 25
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 36 place count 11 transition count 23
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 40 place count 9 transition count 21
Applied a total of 40 rules in 19 ms. Remains 9 /29 variables (removed 20) and now considering 21/44 (removed 23) transitions.
[2022-06-10 05:50:39] [INFO ] Flow matrix only has 17 transitions (discarded 4 similar events)
// Phase 1: matrix 17 rows 9 cols
[2022-06-10 05:50:39] [INFO ] Computed 1 place invariants in 0 ms
[2022-06-10 05:50:39] [INFO ] Implicit Places using invariants in 20 ms returned []
[2022-06-10 05:50:39] [INFO ] Flow matrix only has 17 transitions (discarded 4 similar events)
// Phase 1: matrix 17 rows 9 cols
[2022-06-10 05:50:39] [INFO ] Computed 1 place invariants in 0 ms
[2022-06-10 05:50:39] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-06-10 05:50:39] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
[2022-06-10 05:50:39] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-10 05:50:39] [INFO ] Flow matrix only has 17 transitions (discarded 4 similar events)
// Phase 1: matrix 17 rows 9 cols
[2022-06-10 05:50:39] [INFO ] Computed 1 place invariants in 2 ms
[2022-06-10 05:50:39] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 9/29 places, 21/44 transitions.
Finished structural reductions, in 1 iterations. Remains : 9/29 places, 21/44 transitions.
Stuttering acceptance computed with spot in 82 ms :[p1, p1]
Running random walk in product with property : StigmergyElection-PT-02a-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=p1, acceptance={} source=0 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=p1, acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(AND (EQ s3 1) (EQ s8 1)), p0:(EQ s5 1)], 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 2 steps with 0 reset in 0 ms.
FORMULA StigmergyElection-PT-02a-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-02a-LTLFireability-03 finished in 222 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F(G(X(p0))) U G((p1 U p0))))'
Support contains 3 out of 29 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 29/29 places, 44/44 transitions.
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 4 Pre rules applied. Total rules applied 0 place count 29 transition count 40
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 25 transition count 40
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 11 place count 22 transition count 35
Iterating global reduction 0 with 3 rules applied. Total rules applied 14 place count 22 transition count 35
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 16 place count 20 transition count 32
Iterating global reduction 0 with 2 rules applied. Total rules applied 18 place count 20 transition count 32
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 19 place count 20 transition count 31
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 1 with 8 rules applied. Total rules applied 27 place count 16 transition count 27
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 29 place count 14 transition count 25
Iterating global reduction 1 with 2 rules applied. Total rules applied 31 place count 14 transition count 25
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 33 place count 13 transition count 25
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 1 with 3 rules applied. Total rules applied 36 place count 13 transition count 22
Applied a total of 36 rules in 10 ms. Remains 13 /29 variables (removed 16) and now considering 22/44 (removed 22) transitions.
[2022-06-10 05:50:39] [INFO ] Flow matrix only has 19 transitions (discarded 3 similar events)
// Phase 1: matrix 19 rows 13 cols
[2022-06-10 05:50:39] [INFO ] Computed 2 place invariants in 0 ms
[2022-06-10 05:50:39] [INFO ] Implicit Places using invariants in 26 ms returned []
[2022-06-10 05:50:39] [INFO ] Flow matrix only has 19 transitions (discarded 3 similar events)
// Phase 1: matrix 19 rows 13 cols
[2022-06-10 05:50:39] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-10 05:50:39] [INFO ] State equation strengthened by 12 read => feed constraints.
[2022-06-10 05:50:39] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 70 ms to find 0 implicit places.
[2022-06-10 05:50:39] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-10 05:50:39] [INFO ] Flow matrix only has 19 transitions (discarded 3 similar events)
// Phase 1: matrix 19 rows 13 cols
[2022-06-10 05:50:39] [INFO ] Computed 2 place invariants in 0 ms
[2022-06-10 05:50:39] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 13/29 places, 22/44 transitions.
Finished structural reductions, in 1 iterations. Remains : 13/29 places, 22/44 transitions.
Stuttering acceptance computed with spot in 112 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : StigmergyElection-PT-02a-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(OR p0 p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(EQ s5 1), p1:(OR (EQ s5 1) (AND (EQ s9 1) (EQ s12 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 3 steps with 0 reset in 1 ms.
FORMULA StigmergyElection-PT-02a-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-02a-LTLFireability-04 finished in 251 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(G((F(p0)&&G(p0))))))'
Support contains 1 out of 29 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 29/29 places, 44/44 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 1 places and 0 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 9 rules applied. Total rules applied 9 place count 27 transition count 35
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 17 place count 19 transition count 35
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 17 place count 19 transition count 31
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 25 place count 15 transition count 31
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 27 place count 13 transition count 27
Iterating global reduction 2 with 2 rules applied. Total rules applied 29 place count 13 transition count 27
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 30 place count 13 transition count 26
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 31 place count 12 transition count 24
Iterating global reduction 3 with 1 rules applied. Total rules applied 32 place count 12 transition count 24
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 34 place count 12 transition count 22
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 36 place count 11 transition count 21
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 37 place count 11 transition count 20
Performed 2 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 41 place count 9 transition count 19
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 44 place count 9 transition count 16
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 6 with 3 rules applied. Total rules applied 47 place count 9 transition count 13
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 48 place count 9 transition count 13
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 50 place count 7 transition count 11
Applied a total of 50 rules in 13 ms. Remains 7 /29 variables (removed 22) and now considering 11/44 (removed 33) transitions.
[2022-06-10 05:50:39] [INFO ] Flow matrix only has 7 transitions (discarded 4 similar events)
// Phase 1: matrix 7 rows 7 cols
[2022-06-10 05:50:39] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-10 05:50:39] [INFO ] Implicit Places using invariants in 33 ms returned []
[2022-06-10 05:50:39] [INFO ] Flow matrix only has 7 transitions (discarded 4 similar events)
// Phase 1: matrix 7 rows 7 cols
[2022-06-10 05:50:39] [INFO ] Computed 2 place invariants in 0 ms
[2022-06-10 05:50:39] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
[2022-06-10 05:50:39] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-10 05:50:39] [INFO ] Flow matrix only has 7 transitions (discarded 4 similar events)
// Phase 1: matrix 7 rows 7 cols
[2022-06-10 05:50:39] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-10 05:50:39] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 7/29 places, 11/44 transitions.
Finished structural reductions, in 1 iterations. Remains : 7/29 places, 11/44 transitions.
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Running random walk in product with property : StigmergyElection-PT-02a-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s4 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 0 ms.
FORMULA StigmergyElection-PT-02a-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-02a-LTLFireability-05 finished in 168 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U X((X(G((p1 U X(p1))))&&!p0))))'
Support contains 2 out of 29 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 29/29 places, 44/44 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 28 transition count 42
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 28 transition count 42
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 27 transition count 40
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 27 transition count 40
Applied a total of 4 rules in 3 ms. Remains 27 /29 variables (removed 2) and now considering 40/44 (removed 4) transitions.
[2022-06-10 05:50:39] [INFO ] Flow matrix only has 36 transitions (discarded 4 similar events)
// Phase 1: matrix 36 rows 27 cols
[2022-06-10 05:50:39] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 05:50:39] [INFO ] Implicit Places using invariants in 58 ms returned [26]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 61 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 26/29 places, 40/44 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 23 transition count 37
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 23 transition count 37
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 8 place count 21 transition count 35
Iterating global reduction 0 with 2 rules applied. Total rules applied 10 place count 21 transition count 35
Applied a total of 10 rules in 2 ms. Remains 21 /26 variables (removed 5) and now considering 35/40 (removed 5) transitions.
[2022-06-10 05:50:39] [INFO ] Flow matrix only has 31 transitions (discarded 4 similar events)
// Phase 1: matrix 31 rows 21 cols
[2022-06-10 05:50:39] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-10 05:50:39] [INFO ] Implicit Places using invariants in 32 ms returned []
[2022-06-10 05:50:39] [INFO ] Flow matrix only has 31 transitions (discarded 4 similar events)
// Phase 1: matrix 31 rows 21 cols
[2022-06-10 05:50:39] [INFO ] Computed 2 place invariants in 0 ms
[2022-06-10 05:50:39] [INFO ] State equation strengthened by 7 read => feed constraints.
[2022-06-10 05:50:39] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 79 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 21/29 places, 35/44 transitions.
Finished structural reductions, in 2 iterations. Remains : 21/29 places, 35/44 transitions.
Stuttering acceptance computed with spot in 261 ms :[true, (OR (NOT p1) p0), (NOT p1), (OR (NOT p1) p0), (OR (NOT p1) p0), (NOT p1), (NOT p1)]
Running random walk in product with property : StigmergyElection-PT-02a-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 0}, { cond=(NOT p0), acceptance={} source=1 dest: 6}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 6}], [{ cond=(NOT p0), acceptance={} source=3 dest: 1}, { cond=p0, acceptance={} source=3 dest: 4}], [{ cond=p0, acceptance={0} source=4 dest: 4}, { cond=(NOT p0), acceptance={0} source=4 dest: 5}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=5 dest: 2}, { cond=(OR (NOT p0) p1), acceptance={} source=5 dest: 6}], [{ cond=(NOT p1), acceptance={} source=6 dest: 2}, { cond=p1, acceptance={} source=6 dest: 6}]], initial=3, aps=[p0:(NEQ s16 1), p1:(EQ s2 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 5 steps with 0 reset in 0 ms.
FORMULA StigmergyElection-PT-02a-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-02a-LTLFireability-06 finished in 424 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((X((!p0 U (p1||G(!p0))))&&!p0)))'
Support contains 3 out of 29 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 29/29 places, 44/44 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 27 transition count 40
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 27 transition count 40
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 26 transition count 38
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 26 transition count 38
Applied a total of 6 rules in 4 ms. Remains 26 /29 variables (removed 3) and now considering 38/44 (removed 6) transitions.
[2022-06-10 05:50:40] [INFO ] Flow matrix only has 34 transitions (discarded 4 similar events)
// Phase 1: matrix 34 rows 26 cols
[2022-06-10 05:50:40] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 05:50:40] [INFO ] Implicit Places using invariants in 35 ms returned []
[2022-06-10 05:50:40] [INFO ] Flow matrix only has 34 transitions (discarded 4 similar events)
// Phase 1: matrix 34 rows 26 cols
[2022-06-10 05:50:40] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 05:50:40] [INFO ] State equation strengthened by 15 read => feed constraints.
[2022-06-10 05:50:40] [INFO ] Implicit Places using invariants and state equation in 72 ms returned []
Implicit Place search using SMT with State Equation took 110 ms to find 0 implicit places.
[2022-06-10 05:50:40] [INFO ] Flow matrix only has 34 transitions (discarded 4 similar events)
// Phase 1: matrix 34 rows 26 cols
[2022-06-10 05:50:40] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 05:50:40] [INFO ] Dead Transitions using invariants and state equation in 54 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 26/29 places, 38/44 transitions.
Finished structural reductions, in 1 iterations. Remains : 26/29 places, 38/44 transitions.
Stuttering acceptance computed with spot in 117 ms :[p0, (AND p0 (NOT p1))]
Running random walk in product with property : StigmergyElection-PT-02a-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={0} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s5 1) (EQ s25 1)), p1:(NEQ s6 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 138 ms.
Product exploration explored 100000 steps with 50000 reset in 291 ms.
Computed a total of 6 stabilizing places and 5 stable transitions
Computed a total of 6 stabilizing places and 5 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (NOT p0)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Property proved to be true thanks to knowledge :(AND (NOT p0) p1)
Knowledge based reduction with 7 factoid took 210 ms. Reduced automaton from 2 states, 4 edges and 2 AP to 1 states, 0 edges and 0 AP.
FORMULA StigmergyElection-PT-02a-LTLFireability-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property StigmergyElection-PT-02a-LTLFireability-09 finished in 974 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 1 out of 29 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 29/29 places, 44/44 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 27 transition count 36
Reduce places removed 7 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 8 rules applied. Total rules applied 16 place count 20 transition count 35
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 17 place count 19 transition count 35
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 17 place count 19 transition count 31
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 25 place count 15 transition count 31
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 28 place count 12 transition count 26
Iterating global reduction 3 with 3 rules applied. Total rules applied 31 place count 12 transition count 26
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 32 place count 12 transition count 25
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 33 place count 11 transition count 23
Iterating global reduction 4 with 1 rules applied. Total rules applied 34 place count 11 transition count 23
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 36 place count 11 transition count 21
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 38 place count 10 transition count 20
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 39 place count 10 transition count 19
Performed 2 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 43 place count 8 transition count 18
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 6 with 3 rules applied. Total rules applied 46 place count 8 transition count 15
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 7 with 2 rules applied. Total rules applied 48 place count 8 transition count 13
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 50 place count 6 transition count 11
Applied a total of 50 rules in 14 ms. Remains 6 /29 variables (removed 23) and now considering 11/44 (removed 33) transitions.
[2022-06-10 05:50:41] [INFO ] Flow matrix only has 8 transitions (discarded 3 similar events)
// Phase 1: matrix 8 rows 6 cols
[2022-06-10 05:50:41] [INFO ] Computed 1 place invariants in 0 ms
[2022-06-10 05:50:41] [INFO ] Implicit Places using invariants in 28 ms returned []
[2022-06-10 05:50:41] [INFO ] Flow matrix only has 8 transitions (discarded 3 similar events)
// Phase 1: matrix 8 rows 6 cols
[2022-06-10 05:50:41] [INFO ] Computed 1 place invariants in 0 ms
[2022-06-10 05:50:41] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 68 ms to find 0 implicit places.
[2022-06-10 05:50:41] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-10 05:50:41] [INFO ] Flow matrix only has 8 transitions (discarded 3 similar events)
// Phase 1: matrix 8 rows 6 cols
[2022-06-10 05:50:41] [INFO ] Computed 1 place invariants in 1 ms
[2022-06-10 05:50:41] [INFO ] Dead Transitions using invariants and state equation in 41 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 6/29 places, 11/44 transitions.
Finished structural reductions, in 1 iterations. Remains : 6/29 places, 11/44 transitions.
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Running random walk in product with property : StigmergyElection-PT-02a-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s2 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]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA StigmergyElection-PT-02a-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-02a-LTLFireability-11 finished in 183 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((F((X(p1) U X(p2)))&&p0)))'
Support contains 4 out of 29 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 29/29 places, 44/44 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 27 transition count 40
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 27 transition count 40
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 26 transition count 38
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 26 transition count 38
Applied a total of 6 rules in 13 ms. Remains 26 /29 variables (removed 3) and now considering 38/44 (removed 6) transitions.
[2022-06-10 05:50:41] [INFO ] Flow matrix only has 34 transitions (discarded 4 similar events)
// Phase 1: matrix 34 rows 26 cols
[2022-06-10 05:50:41] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 05:50:41] [INFO ] Implicit Places using invariants in 37 ms returned [25]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 39 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 25/29 places, 38/44 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 22 transition count 35
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 22 transition count 35
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 8 place count 20 transition count 33
Iterating global reduction 0 with 2 rules applied. Total rules applied 10 place count 20 transition count 33
Applied a total of 10 rules in 3 ms. Remains 20 /25 variables (removed 5) and now considering 33/38 (removed 5) transitions.
[2022-06-10 05:50:41] [INFO ] Flow matrix only has 29 transitions (discarded 4 similar events)
// Phase 1: matrix 29 rows 20 cols
[2022-06-10 05:50:41] [INFO ] Computed 2 place invariants in 0 ms
[2022-06-10 05:50:41] [INFO ] Implicit Places using invariants in 22 ms returned []
[2022-06-10 05:50:41] [INFO ] Flow matrix only has 29 transitions (discarded 4 similar events)
// Phase 1: matrix 29 rows 20 cols
[2022-06-10 05:50:41] [INFO ] Computed 2 place invariants in 2 ms
[2022-06-10 05:50:41] [INFO ] State equation strengthened by 7 read => feed constraints.
[2022-06-10 05:50:41] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 69 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 20/29 places, 33/44 transitions.
Finished structural reductions, in 2 iterations. Remains : 20/29 places, 33/44 transitions.
Stuttering acceptance computed with spot in 77 ms :[(OR (NOT p0) (NOT p2)), (NOT p2)]
Running random walk in product with property : StigmergyElection-PT-02a-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 1}], [{ cond=(NOT p2), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s6 0) (OR (EQ s10 0) (EQ s19 0))), p2:(OR (AND (EQ s10 1) (EQ s19 1)) (EQ s3 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, 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 16666 reset in 129 ms.
Product exploration explored 100000 steps with 16666 reset in 142 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 p0 (NOT p2)), (X (NOT p2)), (X p0), (X (X (NOT p2))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 314 ms. Reduced automaton from 2 states, 3 edges and 2 AP to 2 states, 2 edges and 1 AP.
Stuttering acceptance computed with spot in 65 ms :[(NOT p2), (NOT p2)]
Finished random walk after 5 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=2 )
Knowledge obtained : [(AND p0 (NOT p2)), (X (NOT p2)), (X p0), (X (X (NOT p2))), (X (X p0))]
False Knowledge obtained : [(F p2)]
Knowledge based reduction with 5 factoid took 224 ms. Reduced automaton from 2 states, 2 edges and 1 AP to 1 states, 1 edges and 1 AP.
Stuttering acceptance computed with spot in 45 ms :[(NOT p2)]
Stuttering acceptance computed with spot in 46 ms :[(NOT p2)]
[2022-06-10 05:50:42] [INFO ] Flow matrix only has 29 transitions (discarded 4 similar events)
// Phase 1: matrix 29 rows 20 cols
[2022-06-10 05:50:42] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-10 05:50:42] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-06-10 05:50:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 05:50:42] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2022-06-10 05:50:42] [INFO ] State equation strengthened by 7 read => feed constraints.
[2022-06-10 05:50:42] [INFO ] [Real]Added 7 Read/Feed constraints in 3 ms returned sat
[2022-06-10 05:50:42] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 05:50:42] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-06-10 05:50:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 05:50:42] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2022-06-10 05:50:42] [INFO ] [Nat]Added 7 Read/Feed constraints in 2 ms returned sat
[2022-06-10 05:50:42] [INFO ] Computed and/alt/rep : 27/76/27 causal constraints (skipped 1 transitions) in 6 ms.
[2022-06-10 05:50:42] [INFO ] Added : 11 causal constraints over 3 iterations in 39 ms. Result :sat
Could not prove EG (NOT p2)
Support contains 3 out of 20 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 : 20/20 places, 33/33 transitions.
Reduce places removed 1 places and 1 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 19 transition count 29
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 16 transition count 29
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 13 transition count 26
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 13 place count 13 transition count 25
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 15 place count 13 transition count 23
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 19 place count 11 transition count 21
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 20 place count 11 transition count 21
Applied a total of 20 rules in 9 ms. Remains 11 /20 variables (removed 9) and now considering 21/33 (removed 12) transitions.
[2022-06-10 05:50:42] [INFO ] Flow matrix only has 17 transitions (discarded 4 similar events)
// Phase 1: matrix 17 rows 11 cols
[2022-06-10 05:50:42] [INFO ] Computed 2 place invariants in 0 ms
[2022-06-10 05:50:42] [INFO ] Implicit Places using invariants in 21 ms returned []
[2022-06-10 05:50:42] [INFO ] Flow matrix only has 17 transitions (discarded 4 similar events)
// Phase 1: matrix 17 rows 11 cols
[2022-06-10 05:50:42] [INFO ] Computed 2 place invariants in 0 ms
[2022-06-10 05:50:42] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-06-10 05:50:42] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 63 ms to find 0 implicit places.
[2022-06-10 05:50:42] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-10 05:50:42] [INFO ] Flow matrix only has 17 transitions (discarded 4 similar events)
// Phase 1: matrix 17 rows 11 cols
[2022-06-10 05:50:42] [INFO ] Computed 2 place invariants in 0 ms
[2022-06-10 05:50:42] [INFO ] Dead Transitions using invariants and state equation in 61 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 11/20 places, 21/33 transitions.
Finished structural reductions, in 1 iterations. Remains : 11/20 places, 21/33 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 p2), (X (NOT p2)), (X (X p2))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p2))
Knowledge based reduction with 3 factoid took 77 ms. Reduced automaton from 1 states, 1 edges and 1 AP to 1 states, 0 edges and 0 AP.
FORMULA StigmergyElection-PT-02a-LTLFireability-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property StigmergyElection-PT-02a-LTLFireability-12 finished in 1650 ms.
All properties solved by simple procedures.
Total runtime 7674 ms.

BK_STOP 1654840242975

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

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination LTLFireability -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

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-02a"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is StigmergyElection-PT-02a, 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 r294-smll-165463872700252"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/StigmergyElection-PT-02a.tgz
mv StigmergyElection-PT-02a 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 ;