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.r453-smll-167912645600580.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 itstools
Input is StigmergyElection-PT-03b, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r453-smll-167912645600580
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 560K
-rw-r--r-- 1 mcc users 5.9K Feb 26 16:27 CTLCardinality.txt
-rw-r--r-- 1 mcc users 62K Feb 26 16:27 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Feb 26 16:27 CTLFireability.txt
-rw-r--r-- 1 mcc users 61K Feb 26 16:27 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K 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 18K Feb 25 17:14 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 26 16:28 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 112K Feb 26 16:28 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.3K Feb 26 16:28 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 82K Feb 26 16:28 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 117K 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-03b-LTLFireability-00
FORMULA_NAME StigmergyElection-PT-03b-LTLFireability-01
FORMULA_NAME StigmergyElection-PT-03b-LTLFireability-02
FORMULA_NAME StigmergyElection-PT-03b-LTLFireability-03
FORMULA_NAME StigmergyElection-PT-03b-LTLFireability-04
FORMULA_NAME StigmergyElection-PT-03b-LTLFireability-05
FORMULA_NAME StigmergyElection-PT-03b-LTLFireability-06
FORMULA_NAME StigmergyElection-PT-03b-LTLFireability-07
FORMULA_NAME StigmergyElection-PT-03b-LTLFireability-08
FORMULA_NAME StigmergyElection-PT-03b-LTLFireability-09
FORMULA_NAME StigmergyElection-PT-03b-LTLFireability-10
FORMULA_NAME StigmergyElection-PT-03b-LTLFireability-11
FORMULA_NAME StigmergyElection-PT-03b-LTLFireability-12
FORMULA_NAME StigmergyElection-PT-03b-LTLFireability-13
FORMULA_NAME StigmergyElection-PT-03b-LTLFireability-14
FORMULA_NAME StigmergyElection-PT-03b-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1679409449163

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=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=StigmergyElection-PT-03b
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202303021504
[2023-03-21 14:37:32] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-21 14:37:32] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-21 14:37:32] [INFO ] Load time of PNML (sax parser for PT used): 160 ms
[2023-03-21 14:37:32] [INFO ] Transformed 427 places.
[2023-03-21 14:37:32] [INFO ] Transformed 518 transitions.
[2023-03-21 14:37:32] [INFO ] Found NUPN structural information;
[2023-03-21 14:37:32] [INFO ] Parsed PT model containing 427 places and 518 transitions and 1323 arcs in 337 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 15 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
FORMULA StigmergyElection-PT-03b-LTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-03b-LTLFireability-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-03b-LTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-03b-LTLFireability-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-03b-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 27 out of 427 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 427/427 places, 518/518 transitions.
Discarding 49 places :
Symmetric choice reduction at 0 with 49 rule applications. Total rules 49 place count 378 transition count 469
Iterating global reduction 0 with 49 rules applied. Total rules applied 98 place count 378 transition count 469
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 121 place count 355 transition count 446
Iterating global reduction 0 with 23 rules applied. Total rules applied 144 place count 355 transition count 446
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 150 place count 349 transition count 440
Iterating global reduction 0 with 6 rules applied. Total rules applied 156 place count 349 transition count 440
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 158 place count 347 transition count 438
Iterating global reduction 0 with 2 rules applied. Total rules applied 160 place count 347 transition count 438
Applied a total of 160 rules in 198 ms. Remains 347 /427 variables (removed 80) and now considering 438/518 (removed 80) transitions.
// Phase 1: matrix 438 rows 347 cols
[2023-03-21 14:37:33] [INFO ] Computed 4 place invariants in 43 ms
[2023-03-21 14:37:33] [INFO ] Implicit Places using invariants in 541 ms returned []
[2023-03-21 14:37:33] [INFO ] Invariant cache hit.
[2023-03-21 14:37:34] [INFO ] Implicit Places using invariants and state equation in 621 ms returned []
Implicit Place search using SMT with State Equation took 1215 ms to find 0 implicit places.
[2023-03-21 14:37:34] [INFO ] Invariant cache hit.
[2023-03-21 14:37:34] [INFO ] Dead Transitions using invariants and state equation in 504 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 347/427 places, 438/518 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1920 ms. Remains : 347/427 places, 438/518 transitions.
Support contains 27 out of 347 places after structural reductions.
[2023-03-21 14:37:35] [INFO ] Flatten gal took : 134 ms
[2023-03-21 14:37:35] [INFO ] Flatten gal took : 51 ms
[2023-03-21 14:37:35] [INFO ] Input system was already deterministic with 438 transitions.
Incomplete random walk after 10000 steps, including 170 resets, run finished after 782 ms. (steps per millisecond=12 ) properties (out of 20) seen :12
Incomplete Best-First random walk after 10001 steps, including 41 resets, run finished after 122 ms. (steps per millisecond=81 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 43 resets, run finished after 117 ms. (steps per millisecond=85 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 42 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 8) seen :1
Incomplete Best-First random walk after 10001 steps, including 41 resets, run finished after 104 ms. (steps per millisecond=96 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 41 resets, run finished after 126 ms. (steps per millisecond=79 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 40 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 40 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 44 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 7) seen :1
Running SMT prover for 6 properties.
[2023-03-21 14:37:37] [INFO ] Invariant cache hit.
[2023-03-21 14:37:37] [INFO ] After 241ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-21 14:37:37] [INFO ] [Nat]Absence check using 4 positive place invariants in 6 ms returned sat
[2023-03-21 14:37:38] [INFO ] After 401ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2023-03-21 14:37:38] [INFO ] Deduced a trap composed of 163 places in 175 ms of which 8 ms to minimize.
[2023-03-21 14:37:38] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 237 ms
[2023-03-21 14:37:38] [INFO ] Deduced a trap composed of 170 places in 195 ms of which 1 ms to minimize.
[2023-03-21 14:37:38] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 244 ms
[2023-03-21 14:37:39] [INFO ] Deduced a trap composed of 169 places in 245 ms of which 2 ms to minimize.
[2023-03-21 14:37:39] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 316 ms
[2023-03-21 14:37:39] [INFO ] After 1465ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 179 ms.
[2023-03-21 14:37:39] [INFO ] After 1967ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
Parikh walk visited 4 properties in 29 ms.
Support contains 2 out of 347 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 347/347 places, 438/438 transitions.
Graph (trivial) has 351 edges and 347 vertex of which 52 / 347 are part of one of the 9 SCC in 16 ms
Free SCC test removed 43 places
Drop transitions removed 57 transitions
Reduce isomorphic transitions removed 57 transitions.
Graph (complete) has 511 edges and 304 vertex of which 301 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.4 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions removed 210 transitions
Trivial Post-agglo rules discarded 210 transitions
Performed 210 trivial Post agglomeration. Transition count delta: 210
Iterating post reduction 0 with 213 rules applied. Total rules applied 215 place count 301 transition count 168
Reduce places removed 210 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 1 with 216 rules applied. Total rules applied 431 place count 91 transition count 162
Reduce places removed 3 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 4 rules applied. Total rules applied 435 place count 88 transition count 161
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 436 place count 87 transition count 161
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 13 Pre rules applied. Total rules applied 436 place count 87 transition count 148
Deduced a syphon composed of 13 places in 1 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 4 with 26 rules applied. Total rules applied 462 place count 74 transition count 148
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 465 place count 71 transition count 145
Iterating global reduction 4 with 3 rules applied. Total rules applied 468 place count 71 transition count 145
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 468 place count 71 transition count 143
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 472 place count 69 transition count 143
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 473 place count 69 transition count 142
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 474 place count 68 transition count 141
Iterating global reduction 5 with 1 rules applied. Total rules applied 475 place count 68 transition count 141
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Deduced a syphon composed of 15 places in 1 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 5 with 30 rules applied. Total rules applied 505 place count 53 transition count 126
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 5 with 5 rules applied. Total rules applied 510 place count 53 transition count 121
Discarding 12 places :
Symmetric choice reduction at 6 with 12 rule applications. Total rules 522 place count 41 transition count 72
Iterating global reduction 6 with 12 rules applied. Total rules applied 534 place count 41 transition count 72
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 6 with 7 rules applied. Total rules applied 541 place count 41 transition count 65
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 543 place count 39 transition count 63
Iterating global reduction 7 with 2 rules applied. Total rules applied 545 place count 39 transition count 63
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 7 with 8 rules applied. Total rules applied 553 place count 35 transition count 59
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 7 with 6 rules applied. Total rules applied 559 place count 32 transition count 61
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 560 place count 32 transition count 60
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 8 with 4 rules applied. Total rules applied 564 place count 32 transition count 56
Free-agglomeration rule applied 16 times.
Iterating global reduction 8 with 16 rules applied. Total rules applied 580 place count 32 transition count 40
Reduce places removed 16 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 8 with 21 rules applied. Total rules applied 601 place count 16 transition count 35
Discarding 3 places :
Symmetric choice reduction at 9 with 3 rule applications. Total rules 604 place count 13 transition count 32
Iterating global reduction 9 with 3 rules applied. Total rules applied 607 place count 13 transition count 32
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 9 with 3 rules applied. Total rules applied 610 place count 13 transition count 29
Applied a total of 610 rules in 172 ms. Remains 13 /347 variables (removed 334) and now considering 29/438 (removed 409) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 174 ms. Remains : 13/347 places, 29/438 transitions.
Finished random walk after 18 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=9 )
FORMULA StigmergyElection-PT-03b-LTLFireability-02 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 50 stabilizing places and 53 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' '!((X(p0)||(G(p1) U p2)))'
Support contains 3 out of 347 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 347/347 places, 438/438 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 340 transition count 431
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 340 transition count 431
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 17 place count 337 transition count 428
Iterating global reduction 0 with 3 rules applied. Total rules applied 20 place count 337 transition count 428
Applied a total of 20 rules in 32 ms. Remains 337 /347 variables (removed 10) and now considering 428/438 (removed 10) transitions.
// Phase 1: matrix 428 rows 337 cols
[2023-03-21 14:37:40] [INFO ] Computed 4 place invariants in 7 ms
[2023-03-21 14:37:40] [INFO ] Implicit Places using invariants in 150 ms returned []
[2023-03-21 14:37:40] [INFO ] Invariant cache hit.
[2023-03-21 14:37:40] [INFO ] Implicit Places using invariants and state equation in 371 ms returned []
Implicit Place search using SMT with State Equation took 532 ms to find 0 implicit places.
[2023-03-21 14:37:40] [INFO ] Invariant cache hit.
[2023-03-21 14:37:41] [INFO ] Dead Transitions using invariants and state equation in 345 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 337/347 places, 428/438 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 915 ms. Remains : 337/347 places, 428/438 transitions.
Stuttering acceptance computed with spot in 581 ms :[(NOT p1), true, (AND (NOT p0) (NOT p2)), (NOT p0), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (NOT p1) (NOT p2))]
Running random walk in product with property : StigmergyElection-PT-03b-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p2) p1), acceptance={} source=2 dest: 4}], [{ cond=(NOT p0), acceptance={} source=3 dest: 1}], [{ cond=(AND p2 p1 (NOT p0)), acceptance={} source=4 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=4 dest: 1}, { cond=(AND (NOT p2) p1 (NOT p0)), acceptance={} source=4 dest: 5}], [{ cond=(AND p2 p1), acceptance={0} source=5 dest: 0}, { cond=(NOT p1), acceptance={0} source=5 dest: 1}, { cond=(AND (NOT p2) p1), acceptance={0} source=5 dest: 5}]], initial=2, aps=[p1:(EQ s267 1), p2:(EQ s52 1), p0:(EQ s224 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 868 ms.
Product exploration explored 100000 steps with 50000 reset in 486 ms.
Computed a total of 45 stabilizing places and 48 stable transitions
Computed a total of 45 stabilizing places and 48 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p2) p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X p0), (X (NOT (AND p2 p1 (NOT p0)))), (X (NOT (AND (NOT p2) p1 (NOT p0)))), true, (X (X (NOT (AND p2 p1)))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (NOT p1)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 9 factoid took 202 ms. Reduced automaton from 6 states, 12 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA StigmergyElection-PT-03b-LTLFireability-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property StigmergyElection-PT-03b-LTLFireability-00 finished in 3166 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(X(X((p0||G(F(p1)))))))'
Support contains 1 out of 347 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 347/347 places, 438/438 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 339 transition count 430
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 339 transition count 430
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 20 place count 335 transition count 426
Iterating global reduction 0 with 4 rules applied. Total rules applied 24 place count 335 transition count 426
Applied a total of 24 rules in 25 ms. Remains 335 /347 variables (removed 12) and now considering 426/438 (removed 12) transitions.
// Phase 1: matrix 426 rows 335 cols
[2023-03-21 14:37:43] [INFO ] Computed 4 place invariants in 4 ms
[2023-03-21 14:37:43] [INFO ] Implicit Places using invariants in 155 ms returned []
[2023-03-21 14:37:43] [INFO ] Invariant cache hit.
[2023-03-21 14:37:43] [INFO ] Implicit Places using invariants and state equation in 352 ms returned []
Implicit Place search using SMT with State Equation took 517 ms to find 0 implicit places.
[2023-03-21 14:37:43] [INFO ] Invariant cache hit.
[2023-03-21 14:37:44] [INFO ] Dead Transitions using invariants and state equation in 469 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 335/347 places, 426/438 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1012 ms. Remains : 335/347 places, 426/438 transitions.
Stuttering acceptance computed with spot in 299 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Running random walk in product with property : StigmergyElection-PT-03b-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 4}, { cond=(NOT p0), acceptance={} source=3 dest: 5}], [{ cond=(NOT p1), acceptance={0} source=4 dest: 4}], [{ cond=(NOT p1), acceptance={} source=5 dest: 4}, { cond=true, acceptance={} source=5 dest: 5}]], initial=0, aps=[p0:(EQ s169 1), p1:(EQ s169 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 865 reset in 435 ms.
Product exploration explored 100000 steps with 435 reset in 257 ms.
Computed a total of 45 stabilizing places and 48 stable transitions
Computed a total of 45 stabilizing places and 48 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 187 ms. Reduced automaton from 6 states, 8 edges and 2 AP (stutter sensitive) to 6 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 334 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Incomplete random walk after 10000 steps, including 171 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 3) seen :2
Incomplete Best-First random walk after 10001 steps, including 41 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-21 14:37:45] [INFO ] Invariant cache hit.
[2023-03-21 14:37:46] [INFO ] After 126ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-21 14:37:46] [INFO ] [Nat]Absence check using 4 positive place invariants in 6 ms returned sat
[2023-03-21 14:37:46] [INFO ] After 96ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) p1), true, (G (NOT (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(F (NOT p1)), (F p0)]
Knowledge based reduction with 3 factoid took 284 ms. Reduced automaton from 6 states, 8 edges and 2 AP (stutter sensitive) to 6 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 312 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 332 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Support contains 1 out of 335 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 335/335 places, 426/426 transitions.
Applied a total of 0 rules in 10 ms. Remains 335 /335 variables (removed 0) and now considering 426/426 (removed 0) transitions.
[2023-03-21 14:37:47] [INFO ] Invariant cache hit.
[2023-03-21 14:37:47] [INFO ] Implicit Places using invariants in 169 ms returned []
[2023-03-21 14:37:47] [INFO ] Invariant cache hit.
[2023-03-21 14:37:47] [INFO ] Implicit Places using invariants and state equation in 408 ms returned []
Implicit Place search using SMT with State Equation took 580 ms to find 0 implicit places.
[2023-03-21 14:37:47] [INFO ] Invariant cache hit.
[2023-03-21 14:37:48] [INFO ] Dead Transitions using invariants and state equation in 489 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1080 ms. Remains : 335/335 places, 426/426 transitions.
Computed a total of 45 stabilizing places and 48 stable transitions
Computed a total of 45 stabilizing places and 48 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 128 ms. Reduced automaton from 6 states, 7 edges and 2 AP (stutter sensitive) to 6 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 283 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Finished random walk after 273 steps, including 4 resets, run visited all 2 properties in 6 ms. (steps per millisecond=45 )
Knowledge obtained : [(AND (NOT p0) p1), true]
False Knowledge obtained : [(F p0), (F (NOT p1))]
Knowledge based reduction with 2 factoid took 168 ms. Reduced automaton from 6 states, 7 edges and 2 AP (stutter sensitive) to 6 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 290 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 309 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 308 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 1742 reset in 157 ms.
Product exploration explored 100000 steps with 1628 reset in 340 ms.
Applying partial POR strategy [false, false, false, true, true, true]
Stuttering acceptance computed with spot in 307 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Support contains 1 out of 335 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 335/335 places, 426/426 transitions.
Graph (trivial) has 341 edges and 335 vertex of which 51 / 335 are part of one of the 9 SCC in 1 ms
Free SCC test removed 42 places
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Performed 199 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 199 rules applied. Total rules applied 200 place count 293 transition count 378
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 203 place count 293 transition count 375
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 203 place count 293 transition count 378
Deduced a syphon composed of 205 places in 0 ms
Iterating global reduction 2 with 6 rules applied. Total rules applied 209 place count 293 transition count 378
Discarding 168 places :
Symmetric choice reduction at 2 with 168 rule applications. Total rules 377 place count 125 transition count 210
Deduced a syphon composed of 39 places in 0 ms
Iterating global reduction 2 with 168 rules applied. Total rules applied 545 place count 125 transition count 210
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 64 places in 0 ms
Iterating global reduction 2 with 25 rules applied. Total rules applied 570 place count 125 transition count 210
Discarding 35 places :
Symmetric choice reduction at 2 with 35 rule applications. Total rules 605 place count 90 transition count 135
Deduced a syphon composed of 42 places in 0 ms
Iterating global reduction 2 with 35 rules applied. Total rules applied 640 place count 90 transition count 135
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 647 place count 90 transition count 128
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 660 place count 77 transition count 112
Deduced a syphon composed of 32 places in 0 ms
Iterating global reduction 3 with 13 rules applied. Total rules applied 673 place count 77 transition count 112
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 676 place count 74 transition count 109
Deduced a syphon composed of 32 places in 0 ms
Iterating global reduction 3 with 3 rules applied. Total rules applied 679 place count 74 transition count 109
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: -45
Deduced a syphon composed of 41 places in 0 ms
Iterating global reduction 3 with 9 rules applied. Total rules applied 688 place count 74 transition count 154
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 697 place count 65 transition count 136
Deduced a syphon composed of 32 places in 0 ms
Iterating global reduction 3 with 9 rules applied. Total rules applied 706 place count 65 transition count 136
Deduced a syphon composed of 32 places in 0 ms
Drop transitions removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 3 with 10 rules applied. Total rules applied 716 place count 65 transition count 126
Deduced a syphon composed of 32 places in 0 ms
Applied a total of 716 rules in 114 ms. Remains 65 /335 variables (removed 270) and now considering 126/426 (removed 300) transitions.
[2023-03-21 14:37:50] [INFO ] Redundant transitions in 7 ms returned []
[2023-03-21 14:37:50] [INFO ] Flow matrix only has 122 transitions (discarded 4 similar events)
// Phase 1: matrix 122 rows 65 cols
[2023-03-21 14:37:50] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-21 14:37:51] [INFO ] Dead Transitions using invariants and state equation in 127 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 65/335 places, 126/426 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 275 ms. Remains : 65/335 places, 126/426 transitions.
Built C files in :
/tmp/ltsmin6967818563753351873
[2023-03-21 14:37:51] [INFO ] Built C files in 25ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6967818563753351873
Running compilation step : cd /tmp/ltsmin6967818563753351873;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1711 ms.
Running link step : cd /tmp/ltsmin6967818563753351873;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 72 ms.
Running LTSmin : cd /tmp/ltsmin6967818563753351873;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased6486451709514761645.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 1 out of 335 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 335/335 places, 426/426 transitions.
Applied a total of 0 rules in 10 ms. Remains 335 /335 variables (removed 0) and now considering 426/426 (removed 0) transitions.
// Phase 1: matrix 426 rows 335 cols
[2023-03-21 14:38:06] [INFO ] Computed 4 place invariants in 4 ms
[2023-03-21 14:38:06] [INFO ] Implicit Places using invariants in 120 ms returned []
[2023-03-21 14:38:06] [INFO ] Invariant cache hit.
[2023-03-21 14:38:06] [INFO ] Implicit Places using invariants and state equation in 388 ms returned []
Implicit Place search using SMT with State Equation took 511 ms to find 0 implicit places.
[2023-03-21 14:38:06] [INFO ] Invariant cache hit.
[2023-03-21 14:38:07] [INFO ] Dead Transitions using invariants and state equation in 331 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 856 ms. Remains : 335/335 places, 426/426 transitions.
Built C files in :
/tmp/ltsmin15450534864844711698
[2023-03-21 14:38:07] [INFO ] Built C files in 10ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15450534864844711698
Running compilation step : cd /tmp/ltsmin15450534864844711698;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 863 ms.
Running link step : cd /tmp/ltsmin15450534864844711698;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 42 ms.
Running LTSmin : cd /tmp/ltsmin15450534864844711698;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased1538227563952094670.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-21 14:38:22] [INFO ] Flatten gal took : 29 ms
[2023-03-21 14:38:22] [INFO ] Flatten gal took : 27 ms
[2023-03-21 14:38:22] [INFO ] Time to serialize gal into /tmp/LTL8763732391337500408.gal : 6 ms
[2023-03-21 14:38:22] [INFO ] Time to serialize properties into /tmp/LTL6465951128213325208.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8763732391337500408.gal' '-t' 'CGAL' '-hoa' '/tmp/aut8657240262630986462.hoa' '-atoms' '/tmp/LTL6465951128213325208.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL6465951128213325208.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut8657240262630986462.hoa
Reverse transition relation is NOT exact ! Due to transitions t55, t64, t100, t101, t102, t137, t138, t140, t157, t167, t202, t203, t204, t237, t238, t240,...322
Computing Next relation with stutter on 1252 deadlock states
Detected timeout of ITS tools.
[2023-03-21 14:38:37] [INFO ] Flatten gal took : 24 ms
[2023-03-21 14:38:37] [INFO ] Flatten gal took : 25 ms
[2023-03-21 14:38:37] [INFO ] Time to serialize gal into /tmp/LTL18057946575812925564.gal : 6 ms
[2023-03-21 14:38:37] [INFO ] Time to serialize properties into /tmp/LTL6455754648016565247.ltl : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL18057946575812925564.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6455754648016565247.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X(X(X(("(p215==1)")||(G(F("(p215==0)"))))))))
Formula 0 simplified : XXX(!"(p215==1)" & FG!"(p215==0)")
Reverse transition relation is NOT exact ! Due to transitions t55, t64, t100, t101, t102, t137, t138, t140, t157, t167, t202, t203, t204, t237, t238, t240,...322
Computing Next relation with stutter on 1252 deadlock states
Detected timeout of ITS tools.
[2023-03-21 14:38:52] [INFO ] Flatten gal took : 22 ms
[2023-03-21 14:38:52] [INFO ] Applying decomposition
[2023-03-21 14:38:52] [INFO ] Flatten gal took : 19 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph1960866862018653480.txt' '-o' '/tmp/graph1960866862018653480.bin' '-w' '/tmp/graph1960866862018653480.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph1960866862018653480.bin' '-l' '-1' '-v' '-w' '/tmp/graph1960866862018653480.weights' '-q' '0' '-e' '0.001'
[2023-03-21 14:38:52] [INFO ] Decomposing Gal with order
[2023-03-21 14:38:52] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-21 14:38:52] [INFO ] Removed a total of 330 redundant transitions.
[2023-03-21 14:38:52] [INFO ] Flatten gal took : 95 ms
[2023-03-21 14:38:52] [INFO ] Fuse similar labels procedure discarded/fused a total of 6 labels/synchronizations in 17 ms.
[2023-03-21 14:38:52] [INFO ] Time to serialize gal into /tmp/LTL1869878667768181147.gal : 10 ms
[2023-03-21 14:38:52] [INFO ] Time to serialize properties into /tmp/LTL13754295614074805151.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1869878667768181147.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13754295614074805151.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((X(X(X(("(i12.i1.u66.p215==1)")||(G(F("(i12.i1.u66.p215==0)"))))))))
Formula 0 simplified : XXX(!"(i12.i1.u66.p215==1)" & FG!"(i12.i1.u66.p215==0)")
Reverse transition relation is NOT exact ! Due to transitions t55, t101, t102, t157, t204, t237, t238, t240, t300, t301, t335, t337, t354, t355, t357, i3.t...409
Computing Next relation with stutter on 1252 deadlock states
7 unique states visited
7 strongly connected components in search stack
7 transitions explored
7 items max in DFS search stack
90 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,0.943092,48252,1,0,62517,432,4721,84882,286,1213,298966
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA StigmergyElection-PT-03b-LTLFireability-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Treatment of property StigmergyElection-PT-03b-LTLFireability-01 finished in 70754 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) U X(X(X(p1)))))'
Support contains 2 out of 347 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 347/347 places, 438/438 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 339 transition count 430
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 339 transition count 430
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 20 place count 335 transition count 426
Iterating global reduction 0 with 4 rules applied. Total rules applied 24 place count 335 transition count 426
Applied a total of 24 rules in 29 ms. Remains 335 /347 variables (removed 12) and now considering 426/438 (removed 12) transitions.
[2023-03-21 14:38:54] [INFO ] Invariant cache hit.
[2023-03-21 14:38:54] [INFO ] Implicit Places using invariants in 117 ms returned []
[2023-03-21 14:38:54] [INFO ] Invariant cache hit.
[2023-03-21 14:38:54] [INFO ] Implicit Places using invariants and state equation in 279 ms returned []
Implicit Place search using SMT with State Equation took 398 ms to find 0 implicit places.
[2023-03-21 14:38:54] [INFO ] Invariant cache hit.
[2023-03-21 14:38:54] [INFO ] Dead Transitions using invariants and state equation in 438 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 335/347 places, 426/438 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 867 ms. Remains : 335/347 places, 426/438 transitions.
Stuttering acceptance computed with spot in 449 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), true, (NOT p1), (NOT p1), (NOT p0)]
Running random walk in product with property : StigmergyElection-PT-03b-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 3}, { cond=p0, acceptance={} source=2 dest: 6}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=(NOT p1), acceptance={} source=4 dest: 5}], [{ cond=true, acceptance={0} source=5 dest: 5}], [{ cond=(NOT p0), acceptance={} source=6 dest: 4}, { cond=p0, acceptance={} source=6 dest: 7}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=7 dest: 5}, { cond=(AND p0 (NOT p1)), acceptance={0} source=7 dest: 7}, { cond=(AND p0 (NOT p1)), acceptance={0} source=7 dest: 8}], [{ cond=(NOT p0), acceptance={} source=8 dest: 5}, { cond=p0, acceptance={} source=8 dest: 8}]], initial=0, aps=[p0:(NEQ s207 1), p1:(NEQ s198 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 25000 reset in 386 ms.
Product exploration explored 100000 steps with 25000 reset in 348 ms.
Computed a total of 45 stabilizing places and 48 stable transitions
Computed a total of 45 stabilizing places and 48 stable transitions
Detected a total of 45/335 stabilizing places and 48/426 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p0 p1), (X p0), true, (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 213 ms. Reduced automaton from 9 states, 15 edges and 2 AP (stutter sensitive) to 6 states, 9 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 194 ms :[(NOT p1), (NOT p1), true, (NOT p1), (NOT p1), (NOT p0)]
Incomplete random walk after 10000 steps, including 173 resets, run finished after 147 ms. (steps per millisecond=68 ) properties (out of 3) seen :2
Incomplete Best-First random walk after 10001 steps, including 45 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-21 14:38:56] [INFO ] Invariant cache hit.
[2023-03-21 14:38:56] [INFO ] [Real]Absence check using 4 positive place invariants in 6 ms returned sat
[2023-03-21 14:38:56] [INFO ] After 107ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p0 p1), (X p0), true, (X (X p0)), (F (OR (G p0) (G (NOT p0)))), (G (NOT (AND (NOT p1) (NOT p0))))]
False Knowledge obtained : [(F (NOT p0)), (F (AND (NOT p1) p0))]
Knowledge based reduction with 6 factoid took 448 ms. Reduced automaton from 6 states, 9 edges and 2 AP (stutter sensitive) to 6 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 286 ms :[(NOT p1), (NOT p1), true, (NOT p1), (NOT p1), (NOT p0)]
Stuttering acceptance computed with spot in 276 ms :[(NOT p1), (NOT p1), true, (NOT p1), (NOT p1), (NOT p0)]
Support contains 2 out of 335 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 335/335 places, 426/426 transitions.
Applied a total of 0 rules in 9 ms. Remains 335 /335 variables (removed 0) and now considering 426/426 (removed 0) transitions.
[2023-03-21 14:38:57] [INFO ] Invariant cache hit.
[2023-03-21 14:38:57] [INFO ] Implicit Places using invariants in 158 ms returned []
[2023-03-21 14:38:57] [INFO ] Invariant cache hit.
[2023-03-21 14:38:58] [INFO ] Implicit Places using invariants and state equation in 424 ms returned []
Implicit Place search using SMT with State Equation took 583 ms to find 0 implicit places.
[2023-03-21 14:38:58] [INFO ] Invariant cache hit.
[2023-03-21 14:38:58] [INFO ] Dead Transitions using invariants and state equation in 437 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1032 ms. Remains : 335/335 places, 426/426 transitions.
Computed a total of 45 stabilizing places and 48 stable transitions
Computed a total of 45 stabilizing places and 48 stable transitions
Detected a total of 45/335 stabilizing places and 48/426 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p1 p0), true, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 192 ms. Reduced automaton from 6 states, 8 edges and 2 AP (stutter sensitive) to 6 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 272 ms :[(NOT p1), (NOT p1), true, (NOT p1), (NOT p1), (NOT p0)]
Incomplete random walk after 10000 steps, including 171 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 2) seen :1
Finished Best-First random walk after 4603 steps, including 18 resets, run visited all 1 properties in 6 ms. (steps per millisecond=767 )
Knowledge obtained : [(AND p1 p0), true, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT p0))]
Knowledge based reduction with 3 factoid took 264 ms. Reduced automaton from 6 states, 8 edges and 2 AP (stutter sensitive) to 6 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 290 ms :[(NOT p1), (NOT p1), true, (NOT p1), (NOT p1), (NOT p0)]
Stuttering acceptance computed with spot in 292 ms :[(NOT p1), (NOT p1), true, (NOT p1), (NOT p1), (NOT p0)]
Stuttering acceptance computed with spot in 252 ms :[(NOT p1), (NOT p1), true, (NOT p1), (NOT p1), (NOT p0)]
Product exploration explored 100000 steps with 25000 reset in 369 ms.
Product exploration explored 100000 steps with 25000 reset in 386 ms.
Applying partial POR strategy [false, false, true, false, false, true]
Stuttering acceptance computed with spot in 297 ms :[(NOT p1), (NOT p1), true, (NOT p1), (NOT p1), (NOT p0)]
Support contains 2 out of 335 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 335/335 places, 426/426 transitions.
Graph (trivial) has 339 edges and 335 vertex of which 51 / 335 are part of one of the 9 SCC in 2 ms
Free SCC test removed 42 places
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Performed 199 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 199 rules applied. Total rules applied 200 place count 293 transition count 378
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 203 place count 293 transition count 375
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 203 place count 293 transition count 378
Deduced a syphon composed of 205 places in 1 ms
Iterating global reduction 2 with 6 rules applied. Total rules applied 209 place count 293 transition count 378
Discarding 169 places :
Symmetric choice reduction at 2 with 169 rule applications. Total rules 378 place count 124 transition count 209
Deduced a syphon composed of 38 places in 0 ms
Iterating global reduction 2 with 169 rules applied. Total rules applied 547 place count 124 transition count 209
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 63 places in 0 ms
Iterating global reduction 2 with 25 rules applied. Total rules applied 572 place count 124 transition count 209
Discarding 35 places :
Symmetric choice reduction at 2 with 35 rule applications. Total rules 607 place count 89 transition count 134
Deduced a syphon composed of 41 places in 0 ms
Iterating global reduction 2 with 35 rules applied. Total rules applied 642 place count 89 transition count 134
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 649 place count 89 transition count 127
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 662 place count 76 transition count 111
Deduced a syphon composed of 31 places in 0 ms
Iterating global reduction 3 with 13 rules applied. Total rules applied 675 place count 76 transition count 111
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 678 place count 73 transition count 108
Deduced a syphon composed of 31 places in 0 ms
Iterating global reduction 3 with 3 rules applied. Total rules applied 681 place count 73 transition count 108
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: -25
Deduced a syphon composed of 38 places in 1 ms
Iterating global reduction 3 with 7 rules applied. Total rules applied 688 place count 73 transition count 133
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 696 place count 65 transition count 117
Deduced a syphon composed of 30 places in 0 ms
Iterating global reduction 3 with 8 rules applied. Total rules applied 704 place count 65 transition count 117
Deduced a syphon composed of 30 places in 0 ms
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 3 with 8 rules applied. Total rules applied 712 place count 65 transition count 109
Deduced a syphon composed of 30 places in 0 ms
Applied a total of 712 rules in 75 ms. Remains 65 /335 variables (removed 270) and now considering 109/426 (removed 317) transitions.
[2023-03-21 14:39:01] [INFO ] Redundant transitions in 5 ms returned []
[2023-03-21 14:39:01] [INFO ] Flow matrix only has 105 transitions (discarded 4 similar events)
// Phase 1: matrix 105 rows 65 cols
[2023-03-21 14:39:01] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-21 14:39:01] [INFO ] Dead Transitions using invariants and state equation in 125 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 65/335 places, 109/426 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 218 ms. Remains : 65/335 places, 109/426 transitions.
Built C files in :
/tmp/ltsmin4717240847623592673
[2023-03-21 14:39:01] [INFO ] Built C files in 11ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4717240847623592673
Running compilation step : cd /tmp/ltsmin4717240847623592673;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1087 ms.
Running link step : cd /tmp/ltsmin4717240847623592673;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 30 ms.
Running LTSmin : cd /tmp/ltsmin4717240847623592673;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased7969863911447087809.hoa' '--buchi-type=spotba'
LTSmin run took 305 ms.
FORMULA StigmergyElection-PT-03b-LTLFireability-04 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property StigmergyElection-PT-03b-LTLFireability-04 finished in 9364 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((p0||G(p1)))))'
Support contains 4 out of 347 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 347/347 places, 438/438 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 340 transition count 431
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 340 transition count 431
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 17 place count 337 transition count 428
Iterating global reduction 0 with 3 rules applied. Total rules applied 20 place count 337 transition count 428
Applied a total of 20 rules in 15 ms. Remains 337 /347 variables (removed 10) and now considering 428/438 (removed 10) transitions.
// Phase 1: matrix 428 rows 337 cols
[2023-03-21 14:39:03] [INFO ] Computed 4 place invariants in 2 ms
[2023-03-21 14:39:03] [INFO ] Implicit Places using invariants in 104 ms returned []
[2023-03-21 14:39:03] [INFO ] Invariant cache hit.
[2023-03-21 14:39:03] [INFO ] Implicit Places using invariants and state equation in 429 ms returned []
Implicit Place search using SMT with State Equation took 543 ms to find 0 implicit places.
[2023-03-21 14:39:03] [INFO ] Invariant cache hit.
[2023-03-21 14:39:04] [INFO ] Dead Transitions using invariants and state equation in 508 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 337/347 places, 428/438 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1071 ms. Remains : 337/347 places, 428/438 transitions.
Stuttering acceptance computed with spot in 115 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : StigmergyElection-PT-03b-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}]], initial=1, aps=[p1:(EQ s258 1), p0:(AND (EQ s20 1) (EQ s148 1) (EQ s254 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 57 steps with 0 reset in 0 ms.
FORMULA StigmergyElection-PT-03b-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-03b-LTLFireability-06 finished in 1207 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((F(p0)&&F(G(p1)))))'
Support contains 4 out of 347 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 347/347 places, 438/438 transitions.
Graph (trivial) has 351 edges and 347 vertex of which 55 / 347 are part of one of the 9 SCC in 1 ms
Free SCC test removed 46 places
Ensure Unique test removed 52 transitions
Reduce isomorphic transitions removed 52 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 203 transitions
Trivial Post-agglo rules discarded 203 transitions
Performed 203 trivial Post agglomeration. Transition count delta: 203
Iterating post reduction 0 with 203 rules applied. Total rules applied 204 place count 300 transition count 182
Reduce places removed 203 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 1 with 209 rules applied. Total rules applied 413 place count 97 transition count 176
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 416 place count 94 transition count 176
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 11 Pre rules applied. Total rules applied 416 place count 94 transition count 165
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 3 with 22 rules applied. Total rules applied 438 place count 83 transition count 165
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 444 place count 77 transition count 158
Iterating global reduction 3 with 6 rules applied. Total rules applied 450 place count 77 transition count 158
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 450 place count 77 transition count 156
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 454 place count 75 transition count 156
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 455 place count 74 transition count 154
Iterating global reduction 3 with 1 rules applied. Total rules applied 456 place count 74 transition count 154
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 457 place count 73 transition count 152
Iterating global reduction 3 with 1 rules applied. Total rules applied 458 place count 73 transition count 152
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Deduced a syphon composed of 14 places in 1 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 3 with 28 rules applied. Total rules applied 486 place count 59 transition count 138
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 496 place count 49 transition count 93
Iterating global reduction 3 with 10 rules applied. Total rules applied 506 place count 49 transition count 93
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 512 place count 49 transition count 87
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 514 place count 47 transition count 83
Iterating global reduction 4 with 2 rules applied. Total rules applied 516 place count 47 transition count 83
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 518 place count 45 transition count 81
Iterating global reduction 4 with 2 rules applied. Total rules applied 520 place count 45 transition count 81
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 526 place count 42 transition count 78
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -15
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 536 place count 37 transition count 93
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 4 with 3 rules applied. Total rules applied 539 place count 37 transition count 90
Applied a total of 539 rules in 57 ms. Remains 37 /347 variables (removed 310) and now considering 90/438 (removed 348) transitions.
[2023-03-21 14:39:04] [INFO ] Flow matrix only has 86 transitions (discarded 4 similar events)
// Phase 1: matrix 86 rows 37 cols
[2023-03-21 14:39:04] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-21 14:39:04] [INFO ] Implicit Places using invariants in 56 ms returned []
[2023-03-21 14:39:04] [INFO ] Flow matrix only has 86 transitions (discarded 4 similar events)
[2023-03-21 14:39:04] [INFO ] Invariant cache hit.
[2023-03-21 14:39:04] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-21 14:39:04] [INFO ] Implicit Places using invariants and state equation in 110 ms returned []
Implicit Place search using SMT with State Equation took 188 ms to find 0 implicit places.
[2023-03-21 14:39:04] [INFO ] Redundant transitions in 5 ms returned []
[2023-03-21 14:39:04] [INFO ] Flow matrix only has 86 transitions (discarded 4 similar events)
[2023-03-21 14:39:04] [INFO ] Invariant cache hit.
[2023-03-21 14:39:04] [INFO ] Dead Transitions using invariants and state equation in 100 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 37/347 places, 90/438 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 361 ms. Remains : 37/347 places, 90/438 transitions.
Stuttering acceptance computed with spot in 164 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : StigmergyElection-PT-03b-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (NEQ s6 1) (NEQ s18 1) (NEQ s30 1)), p1:(EQ s23 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 11 steps with 0 reset in 1 ms.
FORMULA StigmergyElection-PT-03b-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-03b-LTLFireability-10 finished in 549 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(G(p0)))'
Support contains 1 out of 347 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 347/347 places, 438/438 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 339 transition count 430
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 339 transition count 430
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 20 place count 335 transition count 426
Iterating global reduction 0 with 4 rules applied. Total rules applied 24 place count 335 transition count 426
Applied a total of 24 rules in 26 ms. Remains 335 /347 variables (removed 12) and now considering 426/438 (removed 12) transitions.
// Phase 1: matrix 426 rows 335 cols
[2023-03-21 14:39:05] [INFO ] Computed 4 place invariants in 4 ms
[2023-03-21 14:39:05] [INFO ] Implicit Places using invariants in 154 ms returned []
[2023-03-21 14:39:05] [INFO ] Invariant cache hit.
[2023-03-21 14:39:05] [INFO ] Implicit Places using invariants and state equation in 410 ms returned []
Implicit Place search using SMT with State Equation took 589 ms to find 0 implicit places.
[2023-03-21 14:39:05] [INFO ] Invariant cache hit.
[2023-03-21 14:39:06] [INFO ] Dead Transitions using invariants and state equation in 508 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 335/347 places, 426/438 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1134 ms. Remains : 335/347 places, 426/438 transitions.
Stuttering acceptance computed with spot in 119 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : StigmergyElection-PT-03b-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(EQ s54 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA StigmergyElection-PT-03b-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-03b-LTLFireability-11 finished in 1275 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(X(F((p0&&(p1||F(p2)))))))'
Support contains 6 out of 347 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 347/347 places, 438/438 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 341 transition count 432
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 341 transition count 432
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 15 place count 338 transition count 429
Iterating global reduction 0 with 3 rules applied. Total rules applied 18 place count 338 transition count 429
Applied a total of 18 rules in 36 ms. Remains 338 /347 variables (removed 9) and now considering 429/438 (removed 9) transitions.
// Phase 1: matrix 429 rows 338 cols
[2023-03-21 14:39:06] [INFO ] Computed 4 place invariants in 4 ms
[2023-03-21 14:39:06] [INFO ] Implicit Places using invariants in 166 ms returned []
[2023-03-21 14:39:06] [INFO ] Invariant cache hit.
[2023-03-21 14:39:07] [INFO ] Implicit Places using invariants and state equation in 434 ms returned []
Implicit Place search using SMT with State Equation took 604 ms to find 0 implicit places.
[2023-03-21 14:39:07] [INFO ] Invariant cache hit.
[2023-03-21 14:39:07] [INFO ] Dead Transitions using invariants and state equation in 503 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 338/347 places, 429/438 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1146 ms. Remains : 338/347 places, 429/438 transitions.
Stuttering acceptance computed with spot in 237 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : StigmergyElection-PT-03b-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={0} source=0 dest: 1}], [{ cond=(OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 0}]], initial=2, aps=[p0:(OR (EQ s259 1) (EQ s202 1)), p1:(EQ s214 1), p2:(AND (EQ s94 1) (EQ s201 1) (EQ s309 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, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 49 steps with 0 reset in 1 ms.
FORMULA StigmergyElection-PT-03b-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-03b-LTLFireability-12 finished in 1411 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((F(p0)&&F(G(p1)))))'
Support contains 2 out of 347 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 347/347 places, 438/438 transitions.
Graph (trivial) has 351 edges and 347 vertex of which 55 / 347 are part of one of the 9 SCC in 1 ms
Free SCC test removed 46 places
Ensure Unique test removed 52 transitions
Reduce isomorphic transitions removed 52 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 202 transitions
Trivial Post-agglo rules discarded 202 transitions
Performed 202 trivial Post agglomeration. Transition count delta: 202
Iterating post reduction 0 with 202 rules applied. Total rules applied 203 place count 300 transition count 183
Reduce places removed 202 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 1 with 208 rules applied. Total rules applied 411 place count 98 transition count 177
Reduce places removed 3 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 4 rules applied. Total rules applied 415 place count 95 transition count 176
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 416 place count 94 transition count 176
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 11 Pre rules applied. Total rules applied 416 place count 94 transition count 165
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 4 with 22 rules applied. Total rules applied 438 place count 83 transition count 165
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 443 place count 78 transition count 159
Iterating global reduction 4 with 5 rules applied. Total rules applied 448 place count 78 transition count 159
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 448 place count 78 transition count 158
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 450 place count 77 transition count 158
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 452 place count 75 transition count 155
Iterating global reduction 4 with 2 rules applied. Total rules applied 454 place count 75 transition count 155
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 455 place count 74 transition count 153
Iterating global reduction 4 with 1 rules applied. Total rules applied 456 place count 74 transition count 153
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 4 with 30 rules applied. Total rules applied 486 place count 59 transition count 138
Discarding 12 places :
Symmetric choice reduction at 4 with 12 rule applications. Total rules 498 place count 47 transition count 88
Iterating global reduction 4 with 12 rules applied. Total rules applied 510 place count 47 transition count 88
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 516 place count 47 transition count 82
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 518 place count 45 transition count 78
Iterating global reduction 5 with 2 rules applied. Total rules applied 520 place count 45 transition count 78
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 522 place count 43 transition count 76
Iterating global reduction 5 with 2 rules applied. Total rules applied 524 place count 43 transition count 76
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 5 with 6 rules applied. Total rules applied 530 place count 40 transition count 73
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -15
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 5 with 10 rules applied. Total rules applied 540 place count 35 transition count 88
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 5 with 3 rules applied. Total rules applied 543 place count 35 transition count 85
Applied a total of 543 rules in 42 ms. Remains 35 /347 variables (removed 312) and now considering 85/438 (removed 353) transitions.
[2023-03-21 14:39:07] [INFO ] Flow matrix only has 81 transitions (discarded 4 similar events)
// Phase 1: matrix 81 rows 35 cols
[2023-03-21 14:39:07] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-21 14:39:07] [INFO ] Implicit Places using invariants in 51 ms returned []
[2023-03-21 14:39:07] [INFO ] Flow matrix only has 81 transitions (discarded 4 similar events)
[2023-03-21 14:39:07] [INFO ] Invariant cache hit.
[2023-03-21 14:39:07] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-21 14:39:08] [INFO ] Implicit Places using invariants and state equation in 114 ms returned []
Implicit Place search using SMT with State Equation took 176 ms to find 0 implicit places.
[2023-03-21 14:39:08] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-21 14:39:08] [INFO ] Flow matrix only has 81 transitions (discarded 4 similar events)
[2023-03-21 14:39:08] [INFO ] Invariant cache hit.
[2023-03-21 14:39:08] [INFO ] Dead Transitions using invariants and state equation in 131 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 35/347 places, 85/438 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 364 ms. Remains : 35/347 places, 85/438 transitions.
Stuttering acceptance computed with spot in 155 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : StigmergyElection-PT-03b-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(NEQ s31 1), p1:(NEQ s34 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 3 reset in 198 ms.
Product exploration explored 100000 steps with 3 reset in 177 ms.
Computed a total of 3 stabilizing places and 10 stable transitions
Computed a total of 3 stabilizing places and 10 stable transitions
Detected a total of 3/35 stabilizing places and 10/85 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p0 p1), (X p0), (X (X p0)), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X p1), (X (NOT p1)), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 4 factoid took 332 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 101 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Finished random walk after 41 steps, including 4 resets, run visited all 2 properties in 2 ms. (steps per millisecond=20 )
Knowledge obtained : [(AND p0 p1), (X p0), (X (X p0)), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X p1), (X (NOT p1)), (X (X p1)), (X (X (NOT p1))), (F (NOT p0)), (F (NOT p1))]
Knowledge based reduction with 4 factoid took 262 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 129 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 149 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Support contains 2 out of 35 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 35/35 places, 85/85 transitions.
Applied a total of 0 rules in 4 ms. Remains 35 /35 variables (removed 0) and now considering 85/85 (removed 0) transitions.
[2023-03-21 14:39:09] [INFO ] Flow matrix only has 81 transitions (discarded 4 similar events)
[2023-03-21 14:39:09] [INFO ] Invariant cache hit.
[2023-03-21 14:39:09] [INFO ] Implicit Places using invariants in 52 ms returned []
[2023-03-21 14:39:09] [INFO ] Flow matrix only has 81 transitions (discarded 4 similar events)
[2023-03-21 14:39:09] [INFO ] Invariant cache hit.
[2023-03-21 14:39:09] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-21 14:39:09] [INFO ] Implicit Places using invariants and state equation in 112 ms returned []
Implicit Place search using SMT with State Equation took 168 ms to find 0 implicit places.
[2023-03-21 14:39:09] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-21 14:39:09] [INFO ] Flow matrix only has 81 transitions (discarded 4 similar events)
[2023-03-21 14:39:09] [INFO ] Invariant cache hit.
[2023-03-21 14:39:10] [INFO ] Dead Transitions using invariants and state equation in 83 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 268 ms. Remains : 35/35 places, 85/85 transitions.
Computed a total of 3 stabilizing places and 10 stable transitions
Computed a total of 3 stabilizing places and 10 stable transitions
Detected a total of 3/35 stabilizing places and 10/85 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p0 p1), (X p0), (X (X p0)), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X p1), (X (NOT p1)), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 4 factoid took 398 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 163 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Finished random walk after 6 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=3 )
Knowledge obtained : [(AND p0 p1), (X p0), (X (X p0)), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X p1), (X (NOT p1)), (X (X p1)), (X (X (NOT p1))), (F (NOT p0)), (F (NOT p1))]
Knowledge based reduction with 4 factoid took 407 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 152 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 151 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 147 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering criterion allowed to conclude after 415 steps with 49 reset in 2 ms.
FORMULA StigmergyElection-PT-03b-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-03b-LTLFireability-13 finished in 3655 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 1 out of 347 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 347/347 places, 438/438 transitions.
Graph (trivial) has 353 edges and 347 vertex of which 55 / 347 are part of one of the 9 SCC in 1 ms
Free SCC test removed 46 places
Ensure Unique test removed 52 transitions
Reduce isomorphic transitions removed 52 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 203 transitions
Trivial Post-agglo rules discarded 203 transitions
Performed 203 trivial Post agglomeration. Transition count delta: 203
Iterating post reduction 0 with 203 rules applied. Total rules applied 204 place count 300 transition count 182
Reduce places removed 203 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 1 with 209 rules applied. Total rules applied 413 place count 97 transition count 176
Reduce places removed 3 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 4 rules applied. Total rules applied 417 place count 94 transition count 175
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 418 place count 93 transition count 175
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 11 Pre rules applied. Total rules applied 418 place count 93 transition count 164
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 4 with 22 rules applied. Total rules applied 440 place count 82 transition count 164
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 446 place count 76 transition count 157
Iterating global reduction 4 with 6 rules applied. Total rules applied 452 place count 76 transition count 157
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 452 place count 76 transition count 155
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 456 place count 74 transition count 155
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 458 place count 72 transition count 152
Iterating global reduction 4 with 2 rules applied. Total rules applied 460 place count 72 transition count 152
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 461 place count 71 transition count 150
Iterating global reduction 4 with 1 rules applied. Total rules applied 462 place count 71 transition count 150
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 4 with 28 rules applied. Total rules applied 490 place count 57 transition count 136
Discarding 12 places :
Symmetric choice reduction at 4 with 12 rule applications. Total rules 502 place count 45 transition count 86
Iterating global reduction 4 with 12 rules applied. Total rules applied 514 place count 45 transition count 86
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 520 place count 45 transition count 80
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 522 place count 43 transition count 76
Iterating global reduction 5 with 2 rules applied. Total rules applied 524 place count 43 transition count 76
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 526 place count 41 transition count 74
Iterating global reduction 5 with 2 rules applied. Total rules applied 528 place count 41 transition count 74
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 5 with 6 rules applied. Total rules applied 534 place count 38 transition count 71
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -15
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 5 with 10 rules applied. Total rules applied 544 place count 33 transition count 86
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 5 with 3 rules applied. Total rules applied 547 place count 33 transition count 83
Applied a total of 547 rules in 50 ms. Remains 33 /347 variables (removed 314) and now considering 83/438 (removed 355) transitions.
[2023-03-21 14:39:11] [INFO ] Flow matrix only has 79 transitions (discarded 4 similar events)
// Phase 1: matrix 79 rows 33 cols
[2023-03-21 14:39:11] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-21 14:39:11] [INFO ] Implicit Places using invariants in 59 ms returned []
[2023-03-21 14:39:11] [INFO ] Flow matrix only has 79 transitions (discarded 4 similar events)
[2023-03-21 14:39:11] [INFO ] Invariant cache hit.
[2023-03-21 14:39:11] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-21 14:39:11] [INFO ] Implicit Places using invariants and state equation in 110 ms returned []
Implicit Place search using SMT with State Equation took 191 ms to find 0 implicit places.
[2023-03-21 14:39:11] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-21 14:39:11] [INFO ] Flow matrix only has 79 transitions (discarded 4 similar events)
[2023-03-21 14:39:11] [INFO ] Invariant cache hit.
[2023-03-21 14:39:11] [INFO ] Dead Transitions using invariants and state equation in 103 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 33/347 places, 83/438 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 370 ms. Remains : 33/347 places, 83/438 transitions.
Stuttering acceptance computed with spot in 53 ms :[(NOT p0)]
Running random walk in product with property : StigmergyElection-PT-03b-LTLFireability-14 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 s8 1)], 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 6 steps with 0 reset in 1 ms.
FORMULA StigmergyElection-PT-03b-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-03b-LTLFireability-14 finished in 442 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 3 out of 347 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 347/347 places, 438/438 transitions.
Graph (trivial) has 349 edges and 347 vertex of which 48 / 347 are part of one of the 8 SCC in 1 ms
Free SCC test removed 40 places
Ensure Unique test removed 45 transitions
Reduce isomorphic transitions removed 45 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 204 transitions
Trivial Post-agglo rules discarded 204 transitions
Performed 204 trivial Post agglomeration. Transition count delta: 204
Iterating post reduction 0 with 204 rules applied. Total rules applied 205 place count 306 transition count 188
Reduce places removed 204 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 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 1 with 213 rules applied. Total rules applied 418 place count 102 transition count 179
Reduce places removed 5 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 6 rules applied. Total rules applied 424 place count 97 transition count 178
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 425 place count 96 transition count 178
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 12 Pre rules applied. Total rules applied 425 place count 96 transition count 166
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 4 with 24 rules applied. Total rules applied 449 place count 84 transition count 166
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 454 place count 79 transition count 161
Iterating global reduction 4 with 5 rules applied. Total rules applied 459 place count 79 transition count 161
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 459 place count 79 transition count 159
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 463 place count 77 transition count 159
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 464 place count 76 transition count 158
Iterating global reduction 4 with 1 rules applied. Total rules applied 465 place count 76 transition count 158
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 4 with 28 rules applied. Total rules applied 493 place count 62 transition count 144
Discarding 11 places :
Symmetric choice reduction at 4 with 11 rule applications. Total rules 504 place count 51 transition count 95
Iterating global reduction 4 with 11 rules applied. Total rules applied 515 place count 51 transition count 95
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 521 place count 51 transition count 89
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 522 place count 50 transition count 87
Iterating global reduction 5 with 1 rules applied. Total rules applied 523 place count 50 transition count 87
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 524 place count 49 transition count 86
Iterating global reduction 5 with 1 rules applied. Total rules applied 525 place count 49 transition count 86
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 5 with 10 rules applied. Total rules applied 535 place count 44 transition count 81
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -15
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 547 place count 38 transition count 96
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 548 place count 38 transition count 95
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 6 with 3 rules applied. Total rules applied 551 place count 38 transition count 92
Applied a total of 551 rules in 41 ms. Remains 38 /347 variables (removed 309) and now considering 92/438 (removed 346) transitions.
[2023-03-21 14:39:11] [INFO ] Flow matrix only has 87 transitions (discarded 5 similar events)
// Phase 1: matrix 87 rows 38 cols
[2023-03-21 14:39:11] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-21 14:39:12] [INFO ] Implicit Places using invariants in 56 ms returned []
[2023-03-21 14:39:12] [INFO ] Flow matrix only has 87 transitions (discarded 5 similar events)
[2023-03-21 14:39:12] [INFO ] Invariant cache hit.
[2023-03-21 14:39:12] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-21 14:39:12] [INFO ] Implicit Places using invariants and state equation in 101 ms returned []
Implicit Place search using SMT with State Equation took 171 ms to find 0 implicit places.
[2023-03-21 14:39:12] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-21 14:39:12] [INFO ] Flow matrix only has 87 transitions (discarded 5 similar events)
[2023-03-21 14:39:12] [INFO ] Invariant cache hit.
[2023-03-21 14:39:12] [INFO ] Dead Transitions using invariants and state equation in 93 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 38/347 places, 92/438 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 335 ms. Remains : 38/347 places, 92/438 transitions.
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
Running random walk in product with property : StigmergyElection-PT-03b-LTLFireability-15 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 s18 1) (EQ s29 1) (NEQ s6 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 43 reset in 111 ms.
Product exploration explored 100000 steps with 5 reset in 121 ms.
Computed a total of 1 stabilizing places and 8 stable transitions
Computed a total of 1 stabilizing places and 8 stable transitions
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 2 factoid took 165 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 49 ms :[(NOT p0)]
Finished random walk after 7 steps, including 1 resets, run visited all 1 properties in 1 ms. (steps per millisecond=7 )
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0))), (F (NOT p0))]
Knowledge based reduction with 2 factoid took 195 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Support contains 3 out of 38 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 38/38 places, 92/92 transitions.
Applied a total of 0 rules in 3 ms. Remains 38 /38 variables (removed 0) and now considering 92/92 (removed 0) transitions.
[2023-03-21 14:39:13] [INFO ] Flow matrix only has 87 transitions (discarded 5 similar events)
[2023-03-21 14:39:13] [INFO ] Invariant cache hit.
[2023-03-21 14:39:13] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-21 14:39:13] [INFO ] Flow matrix only has 87 transitions (discarded 5 similar events)
[2023-03-21 14:39:13] [INFO ] Invariant cache hit.
[2023-03-21 14:39:13] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-21 14:39:13] [INFO ] Implicit Places using invariants and state equation in 73 ms returned []
Implicit Place search using SMT with State Equation took 123 ms to find 0 implicit places.
[2023-03-21 14:39:13] [INFO ] Redundant transitions in 14 ms returned []
[2023-03-21 14:39:13] [INFO ] Flow matrix only has 87 transitions (discarded 5 similar events)
[2023-03-21 14:39:13] [INFO ] Invariant cache hit.
[2023-03-21 14:39:13] [INFO ] Dead Transitions using invariants and state equation in 60 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 209 ms. Remains : 38/38 places, 92/92 transitions.
Computed a total of 1 stabilizing places and 8 stable transitions
Computed a total of 1 stabilizing places and 8 stable transitions
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 2 factoid took 110 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Finished random walk after 58 steps, including 9 resets, run visited all 1 properties in 1 ms. (steps per millisecond=58 )
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0))), (F (NOT p0))]
Knowledge based reduction with 2 factoid took 162 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 50 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 47 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 48 ms :[(NOT p0)]
Product exploration explored 100000 steps with 63 reset in 122 ms.
Product exploration explored 100000 steps with 75 reset in 125 ms.
Built C files in :
/tmp/ltsmin11718502270471672632
[2023-03-21 14:39:14] [INFO ] Computing symmetric may disable matrix : 92 transitions.
[2023-03-21 14:39:14] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-21 14:39:14] [INFO ] Computing symmetric may enable matrix : 92 transitions.
[2023-03-21 14:39:14] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-21 14:39:14] [INFO ] Computing Do-Not-Accords matrix : 92 transitions.
[2023-03-21 14:39:14] [INFO ] Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-21 14:39:14] [INFO ] Built C files in 21ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11718502270471672632
Running compilation step : cd /tmp/ltsmin11718502270471672632;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 446 ms.
Running link step : cd /tmp/ltsmin11718502270471672632;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 43 ms.
Running LTSmin : cd /tmp/ltsmin11718502270471672632;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased15307223561230491117.hoa' '--buchi-type=spotba'
LTSmin run took 224 ms.
FORMULA StigmergyElection-PT-03b-LTLFireability-15 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property StigmergyElection-PT-03b-LTLFireability-15 finished in 2845 ms.
All properties solved by simple procedures.
Total runtime 102339 ms.

BK_STOP 1679409555883

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="StigmergyElection-PT-03b"
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 2-5348"
echo " Executing tool itstools"
echo " Input is StigmergyElection-PT-03b, 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 r453-smll-167912645600580"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

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