Execution Chart

Sorry, for this execution, no execution chart could be reported.

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r226-smll-174903490900180.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is StigmergyElection-PT-03a, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r226-smll-174903490900180
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 528K
-rw-r--r-- 1 mcc users 11K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 132K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 21K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 110K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.2K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 81K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:33 equiv_col
-rw-r--r-- 1 mcc users 4 May 29 14:33 instance
-rw-r--r-- 1 mcc users 6 May 29 14:33 iscolored
-rw-r--r-- 1 mcc users 31K May 29 14:33 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

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

=== Now, execution of the tool begins

BK_START 1749135971002

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-03a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202505121319
[2025-06-05 15:06:13] [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]
[2025-06-05 15:06:13] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-05 15:06:13] [INFO ] Load time of PNML (sax parser for PT used): 129 ms
[2025-06-05 15:06:13] [INFO ] Transformed 44 places.
[2025-06-05 15:06:13] [INFO ] Transformed 118 transitions.
[2025-06-05 15:06:13] [INFO ] Found NUPN structural information;
[2025-06-05 15:06:13] [INFO ] Parsed PT model containing 44 places and 118 transitions and 467 arcs in 343 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 24 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Ensure Unique test removed 45 transitions
Reduce redundant transitions removed 45 transitions.
FORMULA StigmergyElection-PT-03a-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-03a-LTLFireability-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 20 out of 44 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 44/44 places, 73/73 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 41 transition count 69
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 41 transition count 69
Applied a total of 6 rules in 48 ms. Remains 41 /44 variables (removed 3) and now considering 69/73 (removed 4) transitions.
[2025-06-05 15:06:14] [INFO ] Flow matrix only has 63 transitions (discarded 6 similar events)
// Phase 1: matrix 63 rows 41 cols
[2025-06-05 15:06:14] [INFO ] Computed 2 invariants in 12 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 15:06:14] [INFO ] Implicit Places using invariants in 297 ms returned []
[2025-06-05 15:06:14] [INFO ] Flow matrix only has 63 transitions (discarded 6 similar events)
[2025-06-05 15:06:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 15:06:14] [INFO ] State equation strengthened by 28 read => feed constraints.
[2025-06-05 15:06:14] [INFO ] Implicit Places using invariants and state equation in 177 ms returned []
Implicit Place search using SMT with State Equation took 546 ms to find 0 implicit places.
Running 68 sub problems to find dead transitions.
[2025-06-05 15:06:14] [INFO ] Flow matrix only has 63 transitions (discarded 6 similar events)
[2025-06-05 15:06:14] [INFO ] Invariant cache hit.
[2025-06-05 15:06:14] [INFO ] State equation strengthened by 28 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 1 (OVERLAPS) 1/41 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 68 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:06:16] [INFO ] Deduced a trap composed of 11 places in 128 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:06:16] [INFO ] Deduced a trap composed of 12 places in 66 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:06:16] [INFO ] Deduced a trap composed of 12 places in 57 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:06:16] [INFO ] Deduced a trap composed of 12 places in 55 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:06:16] [INFO ] Deduced a trap composed of 12 places in 61 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:06:16] [INFO ] Deduced a trap composed of 11 places in 55 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:06:16] [INFO ] Deduced a trap composed of 12 places in 52 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:06:16] [INFO ] Deduced a trap composed of 12 places in 72 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:06:16] [INFO ] Deduced a trap composed of 12 places in 49 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:06:16] [INFO ] Deduced a trap composed of 12 places in 62 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:06:16] [INFO ] Deduced a trap composed of 11 places in 48 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:06:16] [INFO ] Deduced a trap composed of 11 places in 52 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:06:16] [INFO ] Deduced a trap composed of 14 places in 41 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:06:17] [INFO ] Deduced a trap composed of 12 places in 46 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:06:17] [INFO ] Deduced a trap composed of 15 places in 41 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/41 variables, 15/17 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/41 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 4 (OVERLAPS) 62/103 variables, 41/58 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/103 variables, 27/85 constraints. Problems are: Problem set: 0 solved, 68 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:06:18] [INFO ] Deduced a trap composed of 12 places in 49 ms of which 3 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/103 variables, 1/86 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/103 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 8 (OVERLAPS) 1/104 variables, 1/87 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/104 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 10 (OVERLAPS) 0/104 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 68 unsolved
No progress, stopping.
After SMT solving in domain Real declared 104/104 variables, and 87 constraints, problems are : Problem set: 0 solved, 68 unsolved in 7014 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 41/41 constraints, ReadFeed: 28/28 constraints, PredecessorRefiner: 68/68 constraints, Known Traps: 16/16 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 68 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 1 (OVERLAPS) 1/41 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/41 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 68 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:06:22] [INFO ] Deduced a trap composed of 12 places in 56 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:06:22] [INFO ] Deduced a trap composed of 12 places in 51 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:06:22] [INFO ] Deduced a trap composed of 15 places in 27 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:06:22] [INFO ] Deduced a trap composed of 12 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:06:22] [INFO ] Deduced a trap composed of 12 places in 34 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/41 variables, 5/23 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/41 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 5 (OVERLAPS) 62/103 variables, 41/64 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/103 variables, 27/91 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/103 variables, 68/159 constraints. Problems are: Problem set: 0 solved, 68 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:06:24] [INFO ] Deduced a trap along path composed of 9 places in 57 ms of which 15 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/103 variables, 1/160 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/103 variables, 0/160 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 10 (OVERLAPS) 1/104 variables, 1/161 constraints. Problems are: Problem set: 0 solved, 68 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:06:28] [INFO ] Deduced a trap along path composed of 9 places in 52 ms of which 2 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/104 variables, 1/162 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/104 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 13 (OVERLAPS) 0/104 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 68 unsolved
No progress, stopping.
After SMT solving in domain Int declared 104/104 variables, and 162 constraints, problems are : Problem set: 0 solved, 68 unsolved in 10848 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 41/41 constraints, ReadFeed: 28/28 constraints, PredecessorRefiner: 68/68 constraints, Known Traps: 21/21 constraints, Known Traps Along Path: 2/2 constraints]
After SMT, in 17999ms problems are : Problem set: 0 solved, 68 unsolved
Search for dead transitions found 0 dead transitions in 18021ms
Starting structural reductions in LTL mode, iteration 1 : 41/44 places, 69/73 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 18649 ms. Remains : 41/44 places, 69/73 transitions.
Support contains 20 out of 41 places after structural reductions.
[2025-06-05 15:06:33] [INFO ] Flatten gal took : 51 ms
[2025-06-05 15:06:33] [INFO ] Flatten gal took : 17 ms
[2025-06-05 15:06:33] [INFO ] Input system was already deterministic with 69 transitions.
RANDOM walk for 40000 steps (576 resets) in 1211 ms. (33 steps per ms) remains 2/22 properties
BEST_FIRST walk for 40003 steps (267 resets) in 390 ms. (102 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (269 resets) in 260 ms. (153 steps per ms) remains 2/2 properties
[2025-06-05 15:06:34] [INFO ] Flow matrix only has 63 transitions (discarded 6 similar events)
[2025-06-05 15:06:34] [INFO ] Invariant cache hit.
[2025-06-05 15:06:34] [INFO ] State equation strengthened by 28 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem AtomicPropp16 is UNSAT
Problem AtomicPropp19 is UNSAT
After SMT solving in domain Real declared 40/104 variables, and 1 constraints, problems are : Problem set: 2 solved, 0 unsolved in 105 ms.
Refiners :[Positive P Invariants (semi-flows): 1/2 constraints, State Equation: 0/41 constraints, ReadFeed: 0/28 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 117ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
FORMULA StigmergyElection-PT-03a-LTLFireability-15 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 2 atomic propositions for a total of 13 simplifications.
Computed a total of 8 stabilizing places and 7 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0||X(X(F((p1&&F((p2 U (p3||G(p2)))))))))))'
Support contains 6 out of 41 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 41/41 places, 69/69 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 38 transition count 63
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 38 transition count 63
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 8 place count 36 transition count 59
Iterating global reduction 0 with 2 rules applied. Total rules applied 10 place count 36 transition count 59
Applied a total of 10 rules in 6 ms. Remains 36 /41 variables (removed 5) and now considering 59/69 (removed 10) transitions.
[2025-06-05 15:06:34] [INFO ] Flow matrix only has 55 transitions (discarded 4 similar events)
// Phase 1: matrix 55 rows 36 cols
[2025-06-05 15:06:34] [INFO ] Computed 2 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 15:06:35] [INFO ] Implicit Places using invariants in 303 ms returned []
[2025-06-05 15:06:35] [INFO ] Flow matrix only has 55 transitions (discarded 4 similar events)
[2025-06-05 15:06:35] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 15:06:35] [INFO ] State equation strengthened by 28 read => feed constraints.
[2025-06-05 15:06:35] [INFO ] Implicit Places using invariants and state equation in 168 ms returned []
Implicit Place search using SMT with State Equation took 476 ms to find 0 implicit places.
Running 58 sub problems to find dead transitions.
[2025-06-05 15:06:35] [INFO ] Flow matrix only has 55 transitions (discarded 4 similar events)
[2025-06-05 15:06:35] [INFO ] Invariant cache hit.
[2025-06-05 15:06:35] [INFO ] State equation strengthened by 28 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/35 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 1 (OVERLAPS) 1/36 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 58 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:06:35] [INFO ] Deduced a trap composed of 10 places in 53 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:06:35] [INFO ] Deduced a trap composed of 10 places in 47 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:06:36] [INFO ] Deduced a trap composed of 10 places in 56 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:06:36] [INFO ] Deduced a trap composed of 10 places in 56 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:06:36] [INFO ] Deduced a trap composed of 10 places in 58 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:06:36] [INFO ] Deduced a trap composed of 12 places in 42 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:06:36] [INFO ] Deduced a trap composed of 10 places in 45 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:06:36] [INFO ] Deduced a trap composed of 12 places in 49 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:06:36] [INFO ] Deduced a trap composed of 12 places in 68 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:06:36] [INFO ] Deduced a trap composed of 10 places in 47 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:06:36] [INFO ] Deduced a trap composed of 13 places in 40 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:06:36] [INFO ] Deduced a trap composed of 13 places in 35 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 12/14 constraints. Problems are: Problem set: 0 solved, 58 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:06:36] [INFO ] Deduced a trap composed of 13 places in 39 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/36 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/36 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 5 (OVERLAPS) 54/90 variables, 36/51 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/90 variables, 27/78 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/90 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 8 (OVERLAPS) 1/91 variables, 1/79 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/91 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 10 (OVERLAPS) 0/91 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 58 unsolved
No progress, stopping.
After SMT solving in domain Real declared 91/91 variables, and 79 constraints, problems are : Problem set: 0 solved, 58 unsolved in 4448 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 36/36 constraints, ReadFeed: 28/28 constraints, PredecessorRefiner: 58/58 constraints, Known Traps: 13/13 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 58 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/35 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 1 (OVERLAPS) 1/36 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 13/15 constraints. Problems are: Problem set: 0 solved, 58 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:06:40] [INFO ] Deduced a trap composed of 12 places in 52 ms of which 5 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/36 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 58 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:06:40] [INFO ] Deduced a trap composed of 12 places in 58 ms of which 5 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/36 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/36 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 6 (OVERLAPS) 54/90 variables, 36/53 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/90 variables, 27/80 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/90 variables, 58/138 constraints. Problems are: Problem set: 0 solved, 58 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:06:41] [INFO ] Deduced a trap composed of 10 places in 48 ms of which 4 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/90 variables, 1/139 constraints. Problems are: Problem set: 0 solved, 58 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:06:42] [INFO ] Deduced a trap along path composed of 7 places in 40 ms of which 3 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/90 variables, 1/140 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/90 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 12 (OVERLAPS) 1/91 variables, 1/141 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/91 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 14 (OVERLAPS) 0/91 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 58 unsolved
No progress, stopping.
After SMT solving in domain Int declared 91/91 variables, and 141 constraints, problems are : Problem set: 0 solved, 58 unsolved in 7679 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 36/36 constraints, ReadFeed: 28/28 constraints, PredecessorRefiner: 58/58 constraints, Known Traps: 16/16 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 12172ms problems are : Problem set: 0 solved, 58 unsolved
Search for dead transitions found 0 dead transitions in 12174ms
Starting structural reductions in LTL mode, iteration 1 : 36/41 places, 59/69 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12656 ms. Remains : 36/41 places, 59/69 transitions.
Stuttering acceptance computed with spot in 468 ms :[(OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1))), (OR (NOT p1) (AND (NOT p2) (NOT p3))), (OR (NOT p1) (AND (NOT p2) (NOT p3))), (AND (NOT p3) (NOT p2))]
Running random walk in product with property : StigmergyElection-PT-03a-LTLFireability-00
Stuttering criterion allowed to conclude after 1037 steps with 251 reset in 25 ms.
FORMULA StigmergyElection-PT-03a-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-03a-LTLFireability-00 finished in 13267 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0||G(p1)))))'
Support contains 3 out of 41 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 41/41 places, 69/69 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 1 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 39 transition count 62
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 13 place count 33 transition count 62
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 9 Pre rules applied. Total rules applied 13 place count 33 transition count 53
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 31 place count 24 transition count 53
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 37 place count 18 transition count 44
Iterating global reduction 2 with 6 rules applied. Total rules applied 43 place count 18 transition count 44
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 44 place count 18 transition count 43
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 46 place count 16 transition count 39
Iterating global reduction 3 with 2 rules applied. Total rules applied 48 place count 16 transition count 39
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 54 place count 16 transition count 33
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 60 place count 13 transition count 30
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 4 with 3 rules applied. Total rules applied 63 place count 13 transition count 27
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 69 place count 10 transition count 24
Applied a total of 69 rules in 35 ms. Remains 10 /41 variables (removed 31) and now considering 24/69 (removed 45) transitions.
[2025-06-05 15:06:48] [INFO ] Flow matrix only has 20 transitions (discarded 4 similar events)
// Phase 1: matrix 20 rows 10 cols
[2025-06-05 15:06:48] [INFO ] Computed 1 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 15:06:48] [INFO ] Implicit Places using invariants in 22 ms returned []
[2025-06-05 15:06:48] [INFO ] Flow matrix only has 20 transitions (discarded 4 similar events)
[2025-06-05 15:06:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 15:06:48] [INFO ] State equation strengthened by 13 read => feed constraints.
[2025-06-05 15:06:48] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 72 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-05 15:06:48] [INFO ] Redundant transitions in 0 ms returned []
Running 21 sub problems to find dead transitions.
[2025-06-05 15:06:48] [INFO ] Flow matrix only has 20 transitions (discarded 4 similar events)
[2025-06-05 15:06:48] [INFO ] Invariant cache hit.
[2025-06-05 15:06:48] [INFO ] State equation strengthened by 13 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 1 (OVERLAPS) 3/10 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 21 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:06:48] [INFO ] Deduced a trap composed of 4 places in 37 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:06:48] [INFO ] Deduced a trap composed of 4 places in 32 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:06:48] [INFO ] Deduced a trap composed of 4 places in 29 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/10 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 21 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:06:48] [INFO ] Deduced a trap composed of 4 places in 30 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:06:48] [INFO ] Deduced a trap composed of 4 places in 49 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/10 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 21 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:06:48] [INFO ] Deduced a trap composed of 4 places in 41 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/10 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/10 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 6 (OVERLAPS) 19/29 variables, 10/17 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/29 variables, 12/29 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/29 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 9 (OVERLAPS) 1/30 variables, 1/30 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/30 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 11 (OVERLAPS) 0/30 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 21 unsolved
No progress, stopping.
After SMT solving in domain Real declared 30/30 variables, and 30 constraints, problems are : Problem set: 0 solved, 21 unsolved in 1066 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 10/10 constraints, ReadFeed: 13/13 constraints, PredecessorRefiner: 21/21 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 21 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 1 (OVERLAPS) 3/10 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10 variables, 6/7 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/10 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 4 (OVERLAPS) 19/29 variables, 10/17 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/29 variables, 12/29 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/29 variables, 21/50 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/29 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 8 (OVERLAPS) 1/30 variables, 1/51 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/30 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 10 (OVERLAPS) 0/30 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 21 unsolved
No progress, stopping.
After SMT solving in domain Int declared 30/30 variables, and 51 constraints, problems are : Problem set: 0 solved, 21 unsolved in 830 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 10/10 constraints, ReadFeed: 13/13 constraints, PredecessorRefiner: 21/21 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1923ms problems are : Problem set: 0 solved, 21 unsolved
Search for dead transitions found 0 dead transitions in 1924ms
Starting structural reductions in SI_LTL mode, iteration 1 : 10/41 places, 24/69 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2041 ms. Remains : 10/41 places, 24/69 transitions.
Stuttering acceptance computed with spot in 121 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : StigmergyElection-PT-03a-LTLFireability-01
Product exploration explored 100000 steps with 0 reset in 473 ms.
Product exploration explored 100000 steps with 0 reset in 222 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 (NOT p0)), (X (AND p1 (NOT p0))), (X (NOT p0)), (X p1), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (AND p1 (NOT p0)))), (X (X (NOT p0))), (X (X p1)), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 195 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 113 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 40000 steps (3018 resets) in 291 ms. (136 steps per ms) remains 1/4 properties
BEST_FIRST walk for 40004 steps (795 resets) in 241 ms. (165 steps per ms) remains 1/1 properties
[2025-06-05 15:06:51] [INFO ] Flow matrix only has 20 transitions (discarded 4 similar events)
[2025-06-05 15:06:51] [INFO ] Invariant cache hit.
[2025-06-05 15:06:51] [INFO ] State equation strengthened by 13 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 7/10 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 19/29 variables, 10/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/29 variables, 12/23 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/29 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 1/30 variables, 1/24 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/30 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/30 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 30/30 variables, and 24 constraints, problems are : Problem set: 0 solved, 1 unsolved in 40 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 10/10 constraints, ReadFeed: 13/13 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem apf1 is UNSAT
After SMT solving in domain Int declared 10/30 variables, and 1 constraints, problems are : Problem set: 1 solved, 0 unsolved in 32 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 0/10 constraints, ReadFeed: 0/13 constraints, PredecessorRefiner: 0/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 83ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p1 (NOT p0)), (X (AND p1 (NOT p0))), (X (NOT p0)), (X p1), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (AND p1 (NOT p0)))), (X (X (NOT p0))), (X (X p1)), (X (X (NOT (AND (NOT p1) (NOT p0))))), (G (OR p0 p1))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT (AND (NOT p0) p1))), (F p0)]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 10 factoid took 15 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA StigmergyElection-PT-03a-LTLFireability-01 TRUE TECHNIQUES KNOWLEDGE
Treatment of property StigmergyElection-PT-03a-LTLFireability-01 finished in 3487 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F((G(F(!p0))||(F(!p0)&&X(X(p1))))))))'
Support contains 6 out of 41 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 41/41 places, 69/69 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 38 transition count 63
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 38 transition count 63
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 8 place count 36 transition count 59
Iterating global reduction 0 with 2 rules applied. Total rules applied 10 place count 36 transition count 59
Applied a total of 10 rules in 7 ms. Remains 36 /41 variables (removed 5) and now considering 59/69 (removed 10) transitions.
[2025-06-05 15:06:51] [INFO ] Flow matrix only has 55 transitions (discarded 4 similar events)
// Phase 1: matrix 55 rows 36 cols
[2025-06-05 15:06:51] [INFO ] Computed 2 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 15:06:51] [INFO ] Implicit Places using invariants in 55 ms returned []
[2025-06-05 15:06:51] [INFO ] Flow matrix only has 55 transitions (discarded 4 similar events)
[2025-06-05 15:06:51] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 15:06:51] [INFO ] State equation strengthened by 28 read => feed constraints.
[2025-06-05 15:06:51] [INFO ] Implicit Places using invariants and state equation in 77 ms returned [35]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 135 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 35/41 places, 59/69 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 31 transition count 55
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 31 transition count 55
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 30 transition count 54
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 30 transition count 54
Applied a total of 10 rules in 2 ms. Remains 30 /35 variables (removed 5) and now considering 54/59 (removed 5) transitions.
[2025-06-05 15:06:51] [INFO ] Flow matrix only has 50 transitions (discarded 4 similar events)
// Phase 1: matrix 50 rows 30 cols
[2025-06-05 15:06:51] [INFO ] Computed 1 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 15:06:51] [INFO ] Implicit Places using invariants in 23 ms returned []
[2025-06-05 15:06:51] [INFO ] Flow matrix only has 50 transitions (discarded 4 similar events)
[2025-06-05 15:06:51] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 15:06:51] [INFO ] State equation strengthened by 16 read => feed constraints.
[2025-06-05 15:06:51] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 30/41 places, 54/69 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 215 ms. Remains : 30/41 places, 54/69 transitions.
Stuttering acceptance computed with spot in 383 ms :[p0, p0, p0, (AND p0 (NOT p1)), p0, (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Running random walk in product with property : StigmergyElection-PT-03a-LTLFireability-02
Product exploration explored 100000 steps with 0 reset in 103 ms.
Product exploration explored 100000 steps with 0 reset in 410 ms.
Computed a total of 5 stabilizing places and 5 stable transitions
Computed a total of 5 stabilizing places and 5 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 124 ms. Reduced automaton from 7 states, 10 edges and 2 AP (stutter sensitive) to 7 states, 9 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 362 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), p0, (AND p0 (NOT p1)), (AND p0 (NOT p1))]
RANDOM walk for 817 steps (13 resets) in 8 ms. (90 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (X (NOT p0)))]
False Knowledge obtained : [(F (NOT (OR (NOT p0) p1))), (F p1), (F p0)]
Knowledge based reduction with 2 factoid took 225 ms. Reduced automaton from 7 states, 9 edges and 2 AP (stutter sensitive) to 7 states, 9 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 374 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), p0, (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 370 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), p0, (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Support contains 6 out of 30 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 30/30 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 30 /30 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2025-06-05 15:06:54] [INFO ] Flow matrix only has 50 transitions (discarded 4 similar events)
[2025-06-05 15:06:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 15:06:54] [INFO ] Implicit Places using invariants in 34 ms returned []
[2025-06-05 15:06:54] [INFO ] Flow matrix only has 50 transitions (discarded 4 similar events)
[2025-06-05 15:06:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 15:06:54] [INFO ] State equation strengthened by 16 read => feed constraints.
[2025-06-05 15:06:54] [INFO ] Implicit Places using invariants and state equation in 63 ms returned []
Implicit Place search using SMT with State Equation took 99 ms to find 0 implicit places.
Running 53 sub problems to find dead transitions.
[2025-06-05 15:06:54] [INFO ] Flow matrix only has 50 transitions (discarded 4 similar events)
[2025-06-05 15:06:54] [INFO ] Invariant cache hit.
[2025-06-05 15:06:54] [INFO ] State equation strengthened by 16 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/29 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 1 (OVERLAPS) 1/30 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 53 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:06:54] [INFO ] Deduced a trap composed of 9 places in 48 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:06:54] [INFO ] Deduced a trap composed of 9 places in 52 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:06:54] [INFO ] Deduced a trap composed of 9 places in 46 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:06:54] [INFO ] Deduced a trap composed of 9 places in 41 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:06:54] [INFO ] Deduced a trap composed of 9 places in 39 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:06:54] [INFO ] Deduced a trap composed of 9 places in 61 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:06:55] [INFO ] Deduced a trap composed of 9 places in 40 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:06:55] [INFO ] Deduced a trap composed of 9 places in 49 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:06:55] [INFO ] Deduced a trap composed of 12 places in 35 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:06:55] [INFO ] Deduced a trap composed of 9 places in 41 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:06:55] [INFO ] Deduced a trap composed of 12 places in 36 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/30 variables, 11/12 constraints. Problems are: Problem set: 0 solved, 53 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:06:55] [INFO ] Deduced a trap composed of 10 places in 38 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/30 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/30 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 5 (OVERLAPS) 49/79 variables, 30/43 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/79 variables, 15/58 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/79 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 8 (OVERLAPS) 1/80 variables, 1/59 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/80 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 10 (OVERLAPS) 0/80 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 53 unsolved
No progress, stopping.
After SMT solving in domain Real declared 80/80 variables, and 59 constraints, problems are : Problem set: 0 solved, 53 unsolved in 3728 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 30/30 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 53/53 constraints, Known Traps: 12/12 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 53 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/29 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 1 (OVERLAPS) 1/30 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/30 variables, 12/13 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/30 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 4 (OVERLAPS) 49/79 variables, 30/43 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/79 variables, 15/58 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/79 variables, 53/111 constraints. Problems are: Problem set: 0 solved, 53 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:06:59] [INFO ] Deduced a trap along path composed of 6 places in 34 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/79 variables, 1/112 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/79 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 9 (OVERLAPS) 1/80 variables, 1/113 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/80 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 11 (OVERLAPS) 0/80 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 53 unsolved
No progress, stopping.
After SMT solving in domain Int declared 80/80 variables, and 113 constraints, problems are : Problem set: 0 solved, 53 unsolved in 5370 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 30/30 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 53/53 constraints, Known Traps: 12/12 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 9129ms problems are : Problem set: 0 solved, 53 unsolved
Search for dead transitions found 0 dead transitions in 9130ms
Finished structural reductions in LTL mode , in 1 iterations and 9231 ms. Remains : 30/30 places, 54/54 transitions.
Computed a total of 5 stabilizing places and 5 stable transitions
Computed a total of 5 stabilizing places and 5 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1))]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 103 ms. Reduced automaton from 7 states, 9 edges and 2 AP (stutter sensitive) to 7 states, 9 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 355 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), p0, (AND p0 (NOT p1)), (AND p0 (NOT p1))]
RANDOM walk for 1740 steps (26 resets) in 11 ms. (145 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND (NOT p0) (NOT p1))]
False Knowledge obtained : [(F (NOT (OR (NOT p0) p1))), (F p1), (F p0)]
Knowledge based reduction with 1 factoid took 222 ms. Reduced automaton from 7 states, 9 edges and 2 AP (stutter sensitive) to 7 states, 9 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 363 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), p0, (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 362 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), p0, (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 366 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), p0, (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Product exploration explored 100000 steps with 0 reset in 85 ms.
Product exploration explored 100000 steps with 0 reset in 88 ms.
Applying partial POR strategy [false, false, false, false, true, false, true]
Stuttering acceptance computed with spot in 362 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), p0, (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Support contains 6 out of 30 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 30/30 places, 54/54 transitions.
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 6 Pre rules applied. Total rules applied 0 place count 30 transition count 57
Deduced a syphon composed of 6 places in 0 ms
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 30 transition count 57
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 11 places in 0 ms
Iterating global reduction 0 with 5 rules applied. Total rules applied 11 place count 30 transition count 59
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 18 place count 30 transition count 52
Deduced a syphon composed of 11 places in 1 ms
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 1 with 6 rules applied. Total rules applied 24 place count 30 transition count 46
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 14 places in 0 ms
Iterating global reduction 1 with 3 rules applied. Total rules applied 27 place count 30 transition count 46
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 33 place count 24 transition count 40
Deduced a syphon composed of 8 places in 0 ms
Iterating global reduction 1 with 6 rules applied. Total rules applied 39 place count 24 transition count 40
Deduced a syphon composed of 8 places in 0 ms
Applied a total of 39 rules in 20 ms. Remains 24 /30 variables (removed 6) and now considering 40/54 (removed 14) transitions.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-05 15:07:06] [INFO ] Redundant transitions in 1 ms returned []
Running 39 sub problems to find dead transitions.
[2025-06-05 15:07:06] [INFO ] Flow matrix only has 36 transitions (discarded 4 similar events)
// Phase 1: matrix 36 rows 24 cols
[2025-06-05 15:07:06] [INFO ] Computed 1 invariants in 2 ms
[2025-06-05 15:07:06] [INFO ] State equation strengthened by 12 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/23 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 1 (OVERLAPS) 1/24 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 39 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:07:06] [INFO ] Deduced a trap composed of 5 places in 47 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:07:06] [INFO ] Deduced a trap composed of 7 places in 37 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:07:06] [INFO ] Deduced a trap composed of 8 places in 45 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:07:06] [INFO ] Deduced a trap composed of 5 places in 42 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:07:06] [INFO ] Deduced a trap composed of 5 places in 47 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:07:06] [INFO ] Deduced a trap composed of 5 places in 41 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:07:06] [INFO ] Deduced a trap composed of 5 places in 44 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:07:06] [INFO ] Deduced a trap composed of 5 places in 36 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:07:06] [INFO ] Deduced a trap composed of 5 places in 37 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:07:06] [INFO ] Deduced a trap composed of 5 places in 36 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/24 variables, 10/11 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/24 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 39 unsolved
Problem TDEAD1 is UNSAT
Problem TDEAD2 is UNSAT
Problem TDEAD5 is UNSAT
Problem TDEAD7 is UNSAT
Problem TDEAD8 is UNSAT
Problem TDEAD10 is UNSAT
Problem TDEAD12 is UNSAT
Problem TDEAD14 is UNSAT
Problem TDEAD15 is UNSAT
Problem TDEAD20 is UNSAT
At refinement iteration 4 (OVERLAPS) 35/59 variables, 24/35 constraints. Problems are: Problem set: 10 solved, 29 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/59 variables, 11/46 constraints. Problems are: Problem set: 10 solved, 29 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/59 variables, 0/46 constraints. Problems are: Problem set: 10 solved, 29 unsolved
At refinement iteration 7 (OVERLAPS) 1/60 variables, 1/47 constraints. Problems are: Problem set: 10 solved, 29 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/60 variables, 0/47 constraints. Problems are: Problem set: 10 solved, 29 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:07:07] [INFO ] Deduced a trap composed of 5 places in 36 ms of which 3 ms to minimize.
At refinement iteration 9 (OVERLAPS) 0/60 variables, 1/48 constraints. Problems are: Problem set: 10 solved, 29 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/60 variables, 0/48 constraints. Problems are: Problem set: 10 solved, 29 unsolved
At refinement iteration 11 (OVERLAPS) 0/60 variables, 0/48 constraints. Problems are: Problem set: 10 solved, 29 unsolved
No progress, stopping.
After SMT solving in domain Real declared 60/60 variables, and 48 constraints, problems are : Problem set: 10 solved, 29 unsolved in 2412 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 24/24 constraints, ReadFeed: 12/12 constraints, PredecessorRefiner: 39/39 constraints, Known Traps: 11/11 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 10 solved, 29 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/15 variables, 0/0 constraints. Problems are: Problem set: 10 solved, 29 unsolved
At refinement iteration 1 (OVERLAPS) 9/24 variables, 1/1 constraints. Problems are: Problem set: 10 solved, 29 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/24 variables, 11/12 constraints. Problems are: Problem set: 10 solved, 29 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:07:08] [INFO ] Deduced a trap composed of 5 places in 47 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/24 variables, 1/13 constraints. Problems are: Problem set: 10 solved, 29 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/24 variables, 0/13 constraints. Problems are: Problem set: 10 solved, 29 unsolved
At refinement iteration 5 (OVERLAPS) 35/59 variables, 24/37 constraints. Problems are: Problem set: 10 solved, 29 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/59 variables, 11/48 constraints. Problems are: Problem set: 10 solved, 29 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/59 variables, 29/77 constraints. Problems are: Problem set: 10 solved, 29 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:07:09] [INFO ] Deduced a trap along path composed of 3 places in 41 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/59 variables, 1/78 constraints. Problems are: Problem set: 10 solved, 29 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/59 variables, 0/78 constraints. Problems are: Problem set: 10 solved, 29 unsolved
At refinement iteration 10 (OVERLAPS) 1/60 variables, 1/79 constraints. Problems are: Problem set: 10 solved, 29 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/60 variables, 0/79 constraints. Problems are: Problem set: 10 solved, 29 unsolved
At refinement iteration 12 (OVERLAPS) 0/60 variables, 0/79 constraints. Problems are: Problem set: 10 solved, 29 unsolved
No progress, stopping.
After SMT solving in domain Int declared 60/60 variables, and 79 constraints, problems are : Problem set: 10 solved, 29 unsolved in 2444 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 24/24 constraints, ReadFeed: 12/12 constraints, PredecessorRefiner: 29/39 constraints, Known Traps: 12/12 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 4872ms problems are : Problem set: 10 solved, 29 unsolved
Search for dead transitions found 10 dead transitions in 4882ms
Found 10 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 10 transitions
Dead transitions reduction (with SMT) removed 10 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 24/30 places, 30/54 transitions.
Graph (complete) has 49 edges and 24 vertex of which 16 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.2 ms
Discarding 8 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 10 ms. Remains 16 /24 variables (removed 8) and now considering 30/30 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 16/30 places, 30/54 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 4929 ms. Remains : 16/30 places, 30/54 transitions.
Built C files in :
/tmp/ltsmin17047026813324196972
[2025-06-05 15:07:11] [INFO ] Built C files in 14ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17047026813324196972
Running compilation step : cd /tmp/ltsmin17047026813324196972;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 487 ms.
Running link step : cd /tmp/ltsmin17047026813324196972;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 94 ms.
Running LTSmin : cd /tmp/ltsmin17047026813324196972;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased4966982100115798849.hoa' '--buchi-type=spotba'
LTSmin run took 293 ms.
FORMULA StigmergyElection-PT-03a-LTLFireability-02 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property StigmergyElection-PT-03a-LTLFireability-02 finished in 20485 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((F(p0) U (G(p1) U p2))&&X(p3)))'
Support contains 6 out of 41 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 41/41 places, 69/69 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 38 transition count 63
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 38 transition count 63
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 8 place count 36 transition count 59
Iterating global reduction 0 with 2 rules applied. Total rules applied 10 place count 36 transition count 59
Applied a total of 10 rules in 5 ms. Remains 36 /41 variables (removed 5) and now considering 59/69 (removed 10) transitions.
[2025-06-05 15:07:12] [INFO ] Flow matrix only has 55 transitions (discarded 4 similar events)
// Phase 1: matrix 55 rows 36 cols
[2025-06-05 15:07:12] [INFO ] Computed 2 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 15:07:12] [INFO ] Implicit Places using invariants in 44 ms returned []
[2025-06-05 15:07:12] [INFO ] Flow matrix only has 55 transitions (discarded 4 similar events)
[2025-06-05 15:07:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 15:07:12] [INFO ] State equation strengthened by 28 read => feed constraints.
[2025-06-05 15:07:12] [INFO ] Implicit Places using invariants and state equation in 82 ms returned []
Implicit Place search using SMT with State Equation took 129 ms to find 0 implicit places.
Running 58 sub problems to find dead transitions.
[2025-06-05 15:07:12] [INFO ] Flow matrix only has 55 transitions (discarded 4 similar events)
[2025-06-05 15:07:12] [INFO ] Invariant cache hit.
[2025-06-05 15:07:12] [INFO ] State equation strengthened by 28 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/35 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 1 (OVERLAPS) 1/36 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 58 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:07:12] [INFO ] Deduced a trap composed of 10 places in 56 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:07:12] [INFO ] Deduced a trap composed of 10 places in 53 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:07:12] [INFO ] Deduced a trap composed of 10 places in 58 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:07:12] [INFO ] Deduced a trap composed of 10 places in 85 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:07:12] [INFO ] Deduced a trap composed of 10 places in 53 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:07:12] [INFO ] Deduced a trap composed of 12 places in 49 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:07:13] [INFO ] Deduced a trap composed of 10 places in 46 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:07:13] [INFO ] Deduced a trap composed of 12 places in 44 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:07:13] [INFO ] Deduced a trap composed of 12 places in 52 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:07:13] [INFO ] Deduced a trap composed of 10 places in 46 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:07:13] [INFO ] Deduced a trap composed of 13 places in 39 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:07:13] [INFO ] Deduced a trap composed of 13 places in 37 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 12/14 constraints. Problems are: Problem set: 0 solved, 58 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:07:13] [INFO ] Deduced a trap composed of 13 places in 38 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/36 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/36 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 5 (OVERLAPS) 54/90 variables, 36/51 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/90 variables, 27/78 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/90 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 8 (OVERLAPS) 1/91 variables, 1/79 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/91 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 10 (OVERLAPS) 0/91 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 58 unsolved
No progress, stopping.
After SMT solving in domain Real declared 91/91 variables, and 79 constraints, problems are : Problem set: 0 solved, 58 unsolved in 4379 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 36/36 constraints, ReadFeed: 28/28 constraints, PredecessorRefiner: 58/58 constraints, Known Traps: 13/13 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 58 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/35 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 1 (OVERLAPS) 1/36 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 13/15 constraints. Problems are: Problem set: 0 solved, 58 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:07:16] [INFO ] Deduced a trap composed of 12 places in 66 ms of which 6 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/36 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 58 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:07:17] [INFO ] Deduced a trap composed of 12 places in 68 ms of which 6 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/36 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/36 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 6 (OVERLAPS) 54/90 variables, 36/53 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/90 variables, 27/80 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/90 variables, 58/138 constraints. Problems are: Problem set: 0 solved, 58 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:07:18] [INFO ] Deduced a trap composed of 10 places in 38 ms of which 4 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/90 variables, 1/139 constraints. Problems are: Problem set: 0 solved, 58 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:07:19] [INFO ] Deduced a trap along path composed of 7 places in 32 ms of which 2 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/90 variables, 1/140 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/90 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 12 (OVERLAPS) 1/91 variables, 1/141 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/91 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 14 (OVERLAPS) 0/91 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 58 unsolved
No progress, stopping.
After SMT solving in domain Int declared 91/91 variables, and 141 constraints, problems are : Problem set: 0 solved, 58 unsolved in 6878 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 36/36 constraints, ReadFeed: 28/28 constraints, PredecessorRefiner: 58/58 constraints, Known Traps: 16/16 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 11271ms problems are : Problem set: 0 solved, 58 unsolved
Search for dead transitions found 0 dead transitions in 11272ms
Starting structural reductions in LTL mode, iteration 1 : 36/41 places, 59/69 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11408 ms. Remains : 36/41 places, 59/69 transitions.
Stuttering acceptance computed with spot in 249 ms :[(OR (NOT p2) (NOT p3)), (NOT p0), (NOT p2), (NOT p3), (AND (NOT p0) (NOT p1)), true]
Running random walk in product with property : StigmergyElection-PT-03a-LTLFireability-03
Stuttering criterion allowed to conclude after 7 steps with 0 reset in 0 ms.
FORMULA StigmergyElection-PT-03a-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-03a-LTLFireability-03 finished in 11682 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X((X(p0) U !p1))||G(p0))))'
Support contains 4 out of 41 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 41/41 places, 69/69 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 38 transition count 63
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 38 transition count 63
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 8 place count 36 transition count 59
Iterating global reduction 0 with 2 rules applied. Total rules applied 10 place count 36 transition count 59
Applied a total of 10 rules in 5 ms. Remains 36 /41 variables (removed 5) and now considering 59/69 (removed 10) transitions.
[2025-06-05 15:07:23] [INFO ] Flow matrix only has 55 transitions (discarded 4 similar events)
[2025-06-05 15:07:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 15:07:23] [INFO ] Implicit Places using invariants in 47 ms returned []
[2025-06-05 15:07:23] [INFO ] Flow matrix only has 55 transitions (discarded 4 similar events)
[2025-06-05 15:07:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 15:07:23] [INFO ] State equation strengthened by 28 read => feed constraints.
[2025-06-05 15:07:23] [INFO ] Implicit Places using invariants and state equation in 82 ms returned [35]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 131 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 35/41 places, 59/69 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 30 transition count 54
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 30 transition count 54
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 12 place count 28 transition count 52
Iterating global reduction 0 with 2 rules applied. Total rules applied 14 place count 28 transition count 52
Applied a total of 14 rules in 4 ms. Remains 28 /35 variables (removed 7) and now considering 52/59 (removed 7) transitions.
[2025-06-05 15:07:23] [INFO ] Flow matrix only has 48 transitions (discarded 4 similar events)
// Phase 1: matrix 48 rows 28 cols
[2025-06-05 15:07:23] [INFO ] Computed 1 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 15:07:23] [INFO ] Implicit Places using invariants in 25 ms returned []
[2025-06-05 15:07:23] [INFO ] Flow matrix only has 48 transitions (discarded 4 similar events)
[2025-06-05 15:07:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 15:07:23] [INFO ] State equation strengthened by 16 read => feed constraints.
[2025-06-05 15:07:23] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 78 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 28/41 places, 52/69 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 219 ms. Remains : 28/41 places, 52/69 transitions.
Stuttering acceptance computed with spot in 241 ms :[true, p1, (OR (NOT p0) p1), (AND p1 (NOT p0)), (AND p1 (NOT p0)), (AND (NOT p0) p1), (NOT p0)]
Running random walk in product with property : StigmergyElection-PT-03a-LTLFireability-04
Product exploration explored 100000 steps with 33333 reset in 124 ms.
Product exploration explored 100000 steps with 33333 reset in 154 ms.
Computed a total of 3 stabilizing places and 3 stable transitions
Computed a total of 3 stabilizing places and 3 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p0)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND p0 p1)))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 6 factoid took 13 ms. Reduced automaton from 7 states, 11 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA StigmergyElection-PT-03a-LTLFireability-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property StigmergyElection-PT-03a-LTLFireability-04 finished in 776 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U X(G(p1))))'
Support contains 5 out of 41 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 41/41 places, 69/69 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 38 transition count 63
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 38 transition count 63
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 8 place count 36 transition count 59
Iterating global reduction 0 with 2 rules applied. Total rules applied 10 place count 36 transition count 59
Applied a total of 10 rules in 3 ms. Remains 36 /41 variables (removed 5) and now considering 59/69 (removed 10) transitions.
[2025-06-05 15:07:24] [INFO ] Flow matrix only has 55 transitions (discarded 4 similar events)
// Phase 1: matrix 55 rows 36 cols
[2025-06-05 15:07:24] [INFO ] Computed 2 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 15:07:24] [INFO ] Implicit Places using invariants in 50 ms returned []
[2025-06-05 15:07:24] [INFO ] Flow matrix only has 55 transitions (discarded 4 similar events)
[2025-06-05 15:07:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 15:07:24] [INFO ] State equation strengthened by 28 read => feed constraints.
[2025-06-05 15:07:24] [INFO ] Implicit Places using invariants and state equation in 58 ms returned []
Implicit Place search using SMT with State Equation took 109 ms to find 0 implicit places.
Running 58 sub problems to find dead transitions.
[2025-06-05 15:07:24] [INFO ] Flow matrix only has 55 transitions (discarded 4 similar events)
[2025-06-05 15:07:24] [INFO ] Invariant cache hit.
[2025-06-05 15:07:24] [INFO ] State equation strengthened by 28 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/35 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 1 (OVERLAPS) 1/36 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 58 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:07:24] [INFO ] Deduced a trap composed of 10 places in 37 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:07:24] [INFO ] Deduced a trap composed of 10 places in 42 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:07:25] [INFO ] Deduced a trap composed of 10 places in 42 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:07:25] [INFO ] Deduced a trap composed of 10 places in 44 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:07:25] [INFO ] Deduced a trap composed of 10 places in 40 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:07:25] [INFO ] Deduced a trap composed of 12 places in 43 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:07:25] [INFO ] Deduced a trap composed of 10 places in 44 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:07:25] [INFO ] Deduced a trap composed of 12 places in 46 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:07:25] [INFO ] Deduced a trap composed of 12 places in 51 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:07:25] [INFO ] Deduced a trap composed of 10 places in 41 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:07:25] [INFO ] Deduced a trap composed of 13 places in 27 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:07:25] [INFO ] Deduced a trap composed of 13 places in 26 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 12/14 constraints. Problems are: Problem set: 0 solved, 58 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:07:25] [INFO ] Deduced a trap composed of 13 places in 24 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/36 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/36 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 5 (OVERLAPS) 54/90 variables, 36/51 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/90 variables, 27/78 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/90 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 8 (OVERLAPS) 1/91 variables, 1/79 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/91 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 10 (OVERLAPS) 0/91 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 58 unsolved
No progress, stopping.
After SMT solving in domain Real declared 91/91 variables, and 79 constraints, problems are : Problem set: 0 solved, 58 unsolved in 4044 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 36/36 constraints, ReadFeed: 28/28 constraints, PredecessorRefiner: 58/58 constraints, Known Traps: 13/13 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 58 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/35 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 1 (OVERLAPS) 1/36 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 13/15 constraints. Problems are: Problem set: 0 solved, 58 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:07:29] [INFO ] Deduced a trap composed of 12 places in 62 ms of which 5 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/36 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 58 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:07:29] [INFO ] Deduced a trap composed of 12 places in 54 ms of which 5 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/36 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/36 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 6 (OVERLAPS) 54/90 variables, 36/53 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/90 variables, 27/80 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/90 variables, 58/138 constraints. Problems are: Problem set: 0 solved, 58 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:07:30] [INFO ] Deduced a trap composed of 10 places in 37 ms of which 3 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/90 variables, 1/139 constraints. Problems are: Problem set: 0 solved, 58 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:07:31] [INFO ] Deduced a trap along path composed of 7 places in 37 ms of which 2 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/90 variables, 1/140 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/90 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 12 (OVERLAPS) 1/91 variables, 1/141 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/91 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 14 (OVERLAPS) 0/91 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 58 unsolved
No progress, stopping.
After SMT solving in domain Int declared 91/91 variables, and 141 constraints, problems are : Problem set: 0 solved, 58 unsolved in 7438 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 36/36 constraints, ReadFeed: 28/28 constraints, PredecessorRefiner: 58/58 constraints, Known Traps: 16/16 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 11495ms problems are : Problem set: 0 solved, 58 unsolved
Search for dead transitions found 0 dead transitions in 11496ms
Starting structural reductions in LTL mode, iteration 1 : 36/41 places, 59/69 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11609 ms. Remains : 36/41 places, 59/69 transitions.
Stuttering acceptance computed with spot in 119 ms :[(NOT p1), (NOT p1), true]
Running random walk in product with property : StigmergyElection-PT-03a-LTLFireability-06
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA StigmergyElection-PT-03a-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-03a-LTLFireability-06 finished in 11741 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0&&G(!p1))))'
Support contains 3 out of 41 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 41/41 places, 69/69 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 38 transition count 63
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 38 transition count 63
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 8 place count 36 transition count 59
Iterating global reduction 0 with 2 rules applied. Total rules applied 10 place count 36 transition count 59
Applied a total of 10 rules in 4 ms. Remains 36 /41 variables (removed 5) and now considering 59/69 (removed 10) transitions.
[2025-06-05 15:07:36] [INFO ] Flow matrix only has 55 transitions (discarded 4 similar events)
[2025-06-05 15:07:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 15:07:36] [INFO ] Implicit Places using invariants in 42 ms returned []
[2025-06-05 15:07:36] [INFO ] Flow matrix only has 55 transitions (discarded 4 similar events)
[2025-06-05 15:07:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 15:07:36] [INFO ] State equation strengthened by 28 read => feed constraints.
[2025-06-05 15:07:36] [INFO ] Implicit Places using invariants and state equation in 111 ms returned [35]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 156 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 35/41 places, 59/69 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 29 transition count 53
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 29 transition count 53
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 15 place count 26 transition count 50
Iterating global reduction 0 with 3 rules applied. Total rules applied 18 place count 26 transition count 50
Applied a total of 18 rules in 3 ms. Remains 26 /35 variables (removed 9) and now considering 50/59 (removed 9) transitions.
[2025-06-05 15:07:36] [INFO ] Flow matrix only has 46 transitions (discarded 4 similar events)
// Phase 1: matrix 46 rows 26 cols
[2025-06-05 15:07:36] [INFO ] Computed 1 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 15:07:36] [INFO ] Implicit Places using invariants in 30 ms returned []
[2025-06-05 15:07:36] [INFO ] Flow matrix only has 46 transitions (discarded 4 similar events)
[2025-06-05 15:07:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 15:07:36] [INFO ] State equation strengthened by 16 read => feed constraints.
[2025-06-05 15:07:36] [INFO ] Implicit Places using invariants and state equation in 56 ms returned []
Implicit Place search using SMT with State Equation took 88 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 26/41 places, 50/69 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 251 ms. Remains : 26/41 places, 50/69 transitions.
Stuttering acceptance computed with spot in 162 ms :[true, (OR (NOT p0) p1), p1, (OR (NOT p0) p1)]
Running random walk in product with property : StigmergyElection-PT-03a-LTLFireability-07
Entered a terminal (fully accepting) state of product in 7 steps with 0 reset in 1 ms.
FORMULA StigmergyElection-PT-03a-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-03a-LTLFireability-07 finished in 435 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((X(p0) U (p0 U p1))&&X(X(X(F(p0)))))))'
Support contains 4 out of 41 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 41/41 places, 69/69 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 39 transition count 65
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 39 transition count 65
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 38 transition count 63
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 38 transition count 63
Applied a total of 6 rules in 6 ms. Remains 38 /41 variables (removed 3) and now considering 63/69 (removed 6) transitions.
[2025-06-05 15:07:36] [INFO ] Flow matrix only has 58 transitions (discarded 5 similar events)
// Phase 1: matrix 58 rows 38 cols
[2025-06-05 15:07:36] [INFO ] Computed 2 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 15:07:36] [INFO ] Implicit Places using invariants in 53 ms returned []
[2025-06-05 15:07:36] [INFO ] Flow matrix only has 58 transitions (discarded 5 similar events)
[2025-06-05 15:07:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 15:07:36] [INFO ] State equation strengthened by 28 read => feed constraints.
[2025-06-05 15:07:36] [INFO ] Implicit Places using invariants and state equation in 128 ms returned [37]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 183 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 37/41 places, 63/69 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 32 transition count 58
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 32 transition count 58
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 13 place count 29 transition count 55
Iterating global reduction 0 with 3 rules applied. Total rules applied 16 place count 29 transition count 55
Applied a total of 16 rules in 5 ms. Remains 29 /37 variables (removed 8) and now considering 55/63 (removed 8) transitions.
[2025-06-05 15:07:36] [INFO ] Flow matrix only has 50 transitions (discarded 5 similar events)
// Phase 1: matrix 50 rows 29 cols
[2025-06-05 15:07:36] [INFO ] Computed 1 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 15:07:36] [INFO ] Implicit Places using invariants in 32 ms returned []
[2025-06-05 15:07:36] [INFO ] Flow matrix only has 50 transitions (discarded 5 similar events)
[2025-06-05 15:07:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 15:07:36] [INFO ] State equation strengthened by 16 read => feed constraints.
[2025-06-05 15:07:36] [INFO ] Implicit Places using invariants and state equation in 66 ms returned []
Implicit Place search using SMT with State Equation took 100 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 29/41 places, 55/69 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 294 ms. Remains : 29/41 places, 55/69 transitions.
Stuttering acceptance computed with spot in 437 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (NOT p0), (AND (NOT p1) (NOT p0)), true, (NOT p0), (NOT p0)]
Running random walk in product with property : StigmergyElection-PT-03a-LTLFireability-08
Product exploration explored 100000 steps with 12500 reset in 398 ms.
Product exploration explored 100000 steps with 12500 reset in 322 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT (AND (NOT p1) p0))), (X (NOT p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X p1), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 157 ms. Reduced automaton from 9 states, 14 edges and 2 AP (stutter sensitive) to 5 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 247 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 28 steps (0 resets) in 4 ms. (5 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT (AND (NOT p1) p0))), (X (NOT p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X p1), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p1))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 9 factoid took 199 ms. Reduced automaton from 5 states, 5 edges and 1 AP (stutter sensitive) to 5 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 232 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 234 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
[2025-06-05 15:07:39] [INFO ] Flow matrix only has 50 transitions (discarded 5 similar events)
[2025-06-05 15:07:39] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-05 15:07:39] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2025-06-05 15:07:39] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2025-06-05 15:07:39] [INFO ] State equation strengthened by 16 read => feed constraints.
[2025-06-05 15:07:39] [INFO ] [Real]Added 16 Read/Feed constraints in 6 ms returned sat
[2025-06-05 15:07:39] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-05 15:07:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2025-06-05 15:07:39] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2025-06-05 15:07:39] [INFO ] [Nat]Added 16 Read/Feed constraints in 3 ms returned sat
[2025-06-05 15:07:39] [INFO ] Computed and/alt/rep : 31/54/31 causal constraints (skipped 18 transitions) in 6 ms.
[2025-06-05 15:07:39] [INFO ] Added : 18 causal constraints over 4 iterations in 46 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 3 out of 29 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 29/29 places, 55/55 transitions.
Applied a total of 0 rules in 1 ms. Remains 29 /29 variables (removed 0) and now considering 55/55 (removed 0) transitions.
[2025-06-05 15:07:39] [INFO ] Flow matrix only has 50 transitions (discarded 5 similar events)
[2025-06-05 15:07:39] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 15:07:39] [INFO ] Implicit Places using invariants in 28 ms returned []
[2025-06-05 15:07:39] [INFO ] Flow matrix only has 50 transitions (discarded 5 similar events)
[2025-06-05 15:07:39] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 15:07:39] [INFO ] State equation strengthened by 16 read => feed constraints.
[2025-06-05 15:07:39] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 74 ms to find 0 implicit places.
Running 54 sub problems to find dead transitions.
[2025-06-05 15:07:39] [INFO ] Flow matrix only has 50 transitions (discarded 5 similar events)
[2025-06-05 15:07:39] [INFO ] Invariant cache hit.
[2025-06-05 15:07:39] [INFO ] State equation strengthened by 16 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 1 (OVERLAPS) 1/29 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 54 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:07:39] [INFO ] Deduced a trap composed of 12 places in 46 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:07:40] [INFO ] Deduced a trap composed of 9 places in 44 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:07:40] [INFO ] Deduced a trap composed of 9 places in 45 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:07:40] [INFO ] Deduced a trap composed of 9 places in 44 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:07:40] [INFO ] Deduced a trap composed of 9 places in 46 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:07:40] [INFO ] Deduced a trap composed of 9 places in 48 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:07:40] [INFO ] Deduced a trap composed of 12 places in 39 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:07:40] [INFO ] Deduced a trap composed of 12 places in 69 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:07:40] [INFO ] Deduced a trap composed of 12 places in 42 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:07:40] [INFO ] Deduced a trap composed of 9 places in 40 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:07:40] [INFO ] Deduced a trap composed of 10 places in 32 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:07:40] [INFO ] Deduced a trap composed of 10 places in 32 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:07:40] [INFO ] Deduced a trap composed of 12 places in 37 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/29 variables, 13/14 constraints. Problems are: Problem set: 0 solved, 54 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:07:40] [INFO ] Deduced a trap composed of 13 places in 32 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/29 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/29 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 5 (OVERLAPS) 49/78 variables, 29/44 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/78 variables, 15/59 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/78 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 8 (OVERLAPS) 1/79 variables, 1/60 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/79 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 10 (OVERLAPS) 0/79 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 54 unsolved
No progress, stopping.
After SMT solving in domain Real declared 79/79 variables, and 60 constraints, problems are : Problem set: 0 solved, 54 unsolved in 3550 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 29/29 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 54/54 constraints, Known Traps: 14/14 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 54 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 1 (OVERLAPS) 1/29 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/29 variables, 14/15 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/29 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 4 (OVERLAPS) 49/78 variables, 29/44 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/78 variables, 15/59 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/78 variables, 54/113 constraints. Problems are: Problem set: 0 solved, 54 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:07:44] [INFO ] Deduced a trap along path composed of 6 places in 38 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:07:44] [INFO ] Deduced a trap along path composed of 9 places in 30 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/78 variables, 2/115 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/78 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 9 (OVERLAPS) 1/79 variables, 1/116 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/79 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 11 (OVERLAPS) 0/79 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 54 unsolved
No progress, stopping.
After SMT solving in domain Int declared 79/79 variables, and 116 constraints, problems are : Problem set: 0 solved, 54 unsolved in 6417 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 29/29 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 54/54 constraints, Known Traps: 14/14 constraints, Known Traps Along Path: 2/2 constraints]
After SMT, in 9983ms problems are : Problem set: 0 solved, 54 unsolved
Search for dead transitions found 0 dead transitions in 9984ms
Finished structural reductions in LTL mode , in 1 iterations and 10059 ms. Remains : 29/29 places, 55/55 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 112 ms. Reduced automaton from 5 states, 5 edges and 1 AP (stutter sensitive) to 5 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 238 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 28 steps (0 resets) in 4 ms. (5 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 1 factoid took 135 ms. Reduced automaton from 5 states, 5 edges and 1 AP (stutter sensitive) to 5 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 247 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 242 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
[2025-06-05 15:07:50] [INFO ] Flow matrix only has 50 transitions (discarded 5 similar events)
[2025-06-05 15:07:50] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-05 15:07:50] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2025-06-05 15:07:50] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2025-06-05 15:07:50] [INFO ] State equation strengthened by 16 read => feed constraints.
[2025-06-05 15:07:50] [INFO ] [Real]Added 16 Read/Feed constraints in 6 ms returned sat
[2025-06-05 15:07:50] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-05 15:07:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2025-06-05 15:07:50] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2025-06-05 15:07:50] [INFO ] [Nat]Added 16 Read/Feed constraints in 7 ms returned sat
[2025-06-05 15:07:50] [INFO ] Computed and/alt/rep : 31/54/31 causal constraints (skipped 18 transitions) in 8 ms.
[2025-06-05 15:07:50] [INFO ] Added : 18 causal constraints over 4 iterations in 61 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 248 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 12500 reset in 404 ms.
Product exploration explored 100000 steps with 12500 reset in 341 ms.
Applying partial POR strategy [true, false, false, false, false]
Stuttering acceptance computed with spot in 170 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 3 out of 29 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 29/29 places, 55/55 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 29 transition count 55
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 6 Pre rules applied. Total rules applied 1 place count 29 transition count 58
Deduced a syphon composed of 7 places in 0 ms
Iterating global reduction 1 with 6 rules applied. Total rules applied 7 place count 29 transition count 58
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 8 place count 28 transition count 56
Deduced a syphon composed of 7 places in 0 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 9 place count 28 transition count 56
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 10 place count 27 transition count 54
Deduced a syphon composed of 7 places in 0 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 11 place count 27 transition count 54
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 13 places in 0 ms
Iterating global reduction 1 with 6 rules applied. Total rules applied 17 place count 27 transition count 57
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 24 place count 27 transition count 50
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 25 place count 26 transition count 49
Deduced a syphon composed of 12 places in 0 ms
Iterating global reduction 2 with 1 rules applied. Total rules applied 26 place count 26 transition count 49
Deduced a syphon composed of 12 places in 0 ms
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 2 with 6 rules applied. Total rules applied 32 place count 26 transition count 43
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 15 places in 0 ms
Iterating global reduction 2 with 3 rules applied. Total rules applied 35 place count 26 transition count 43
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 41 place count 20 transition count 37
Deduced a syphon composed of 9 places in 0 ms
Iterating global reduction 2 with 6 rules applied. Total rules applied 47 place count 20 transition count 37
Deduced a syphon composed of 9 places in 0 ms
Applied a total of 47 rules in 17 ms. Remains 20 /29 variables (removed 9) and now considering 37/55 (removed 18) transitions.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-05 15:07:52] [INFO ] Redundant transitions in 1 ms returned []
Running 36 sub problems to find dead transitions.
[2025-06-05 15:07:52] [INFO ] Flow matrix only has 33 transitions (discarded 4 similar events)
// Phase 1: matrix 33 rows 20 cols
[2025-06-05 15:07:52] [INFO ] Computed 1 invariants in 1 ms
[2025-06-05 15:07:52] [INFO ] State equation strengthened by 13 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 1 (OVERLAPS) 1/20 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 36 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:07:52] [INFO ] Deduced a trap composed of 5 places in 30 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:07:52] [INFO ] Deduced a trap composed of 5 places in 29 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:07:52] [INFO ] Deduced a trap composed of 5 places in 30 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:07:52] [INFO ] Deduced a trap composed of 5 places in 33 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:07:52] [INFO ] Deduced a trap composed of 5 places in 34 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:07:52] [INFO ] Deduced a trap composed of 5 places in 28 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:07:52] [INFO ] Deduced a trap composed of 5 places in 34 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:07:52] [INFO ] Deduced a trap composed of 5 places in 34 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/20 variables, 8/9 constraints. Problems are: Problem set: 0 solved, 36 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:07:52] [INFO ] Deduced a trap composed of 5 places in 33 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/20 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/20 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 36 unsolved
Problem TDEAD1 is UNSAT
Problem TDEAD2 is UNSAT
Problem TDEAD4 is UNSAT
Problem TDEAD5 is UNSAT
Problem TDEAD7 is UNSAT
Problem TDEAD8 is UNSAT
Problem TDEAD10 is UNSAT
Problem TDEAD11 is UNSAT
Problem TDEAD13 is UNSAT
Problem TDEAD15 is UNSAT
Problem TDEAD17 is UNSAT
Problem TDEAD19 is UNSAT
At refinement iteration 5 (OVERLAPS) 32/52 variables, 20/30 constraints. Problems are: Problem set: 12 solved, 24 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/52 variables, 12/42 constraints. Problems are: Problem set: 12 solved, 24 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/52 variables, 0/42 constraints. Problems are: Problem set: 12 solved, 24 unsolved
At refinement iteration 8 (OVERLAPS) 1/53 variables, 1/43 constraints. Problems are: Problem set: 12 solved, 24 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/53 variables, 0/43 constraints. Problems are: Problem set: 12 solved, 24 unsolved
At refinement iteration 10 (OVERLAPS) 0/53 variables, 0/43 constraints. Problems are: Problem set: 12 solved, 24 unsolved
No progress, stopping.
After SMT solving in domain Real declared 53/53 variables, and 43 constraints, problems are : Problem set: 12 solved, 24 unsolved in 1569 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 20/20 constraints, ReadFeed: 13/13 constraints, PredecessorRefiner: 36/36 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 12 solved, 24 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 0/0 constraints. Problems are: Problem set: 12 solved, 24 unsolved
At refinement iteration 1 (OVERLAPS) 10/20 variables, 1/1 constraints. Problems are: Problem set: 12 solved, 24 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/20 variables, 9/10 constraints. Problems are: Problem set: 12 solved, 24 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/20 variables, 0/10 constraints. Problems are: Problem set: 12 solved, 24 unsolved
At refinement iteration 4 (OVERLAPS) 32/52 variables, 20/30 constraints. Problems are: Problem set: 12 solved, 24 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/52 variables, 12/42 constraints. Problems are: Problem set: 12 solved, 24 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/52 variables, 24/66 constraints. Problems are: Problem set: 12 solved, 24 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:07:54] [INFO ] Deduced a trap along path composed of 3 places in 26 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/52 variables, 1/67 constraints. Problems are: Problem set: 12 solved, 24 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/52 variables, 0/67 constraints. Problems are: Problem set: 12 solved, 24 unsolved
At refinement iteration 9 (OVERLAPS) 1/53 variables, 1/68 constraints. Problems are: Problem set: 12 solved, 24 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/53 variables, 0/68 constraints. Problems are: Problem set: 12 solved, 24 unsolved
At refinement iteration 11 (OVERLAPS) 0/53 variables, 0/68 constraints. Problems are: Problem set: 12 solved, 24 unsolved
No progress, stopping.
After SMT solving in domain Int declared 53/53 variables, and 68 constraints, problems are : Problem set: 12 solved, 24 unsolved in 1829 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 20/20 constraints, ReadFeed: 13/13 constraints, PredecessorRefiner: 24/36 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 3407ms problems are : Problem set: 12 solved, 24 unsolved
Search for dead transitions found 12 dead transitions in 3408ms
Found 12 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 12 transitions
Dead transitions reduction (with SMT) removed 12 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 20/29 places, 25/55 transitions.
Graph (complete) has 43 edges and 20 vertex of which 11 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.1 ms
Discarding 9 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 3 ms. Remains 11 /20 variables (removed 9) and now considering 25/25 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 11/29 places, 25/55 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 3436 ms. Remains : 11/29 places, 25/55 transitions.
Built C files in :
/tmp/ltsmin3794113935339725252
[2025-06-05 15:07:55] [INFO ] Built C files in 3ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3794113935339725252
Running compilation step : cd /tmp/ltsmin3794113935339725252;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 236 ms.
Running link step : cd /tmp/ltsmin3794113935339725252;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 48 ms.
Running LTSmin : cd /tmp/ltsmin3794113935339725252;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased8578328324145721359.hoa' '--buchi-type=spotba'
LTSmin run took 223 ms.
FORMULA StigmergyElection-PT-03a-LTLFireability-08 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property StigmergyElection-PT-03a-LTLFireability-08 finished in 19483 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&(!p1 U (p2||G(!p1))))))'
Support contains 6 out of 41 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 41/41 places, 69/69 transitions.
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 6 Pre rules applied. Total rules applied 0 place count 41 transition count 63
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 35 transition count 63
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 15 place count 32 transition count 57
Iterating global reduction 0 with 3 rules applied. Total rules applied 18 place count 32 transition count 57
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 20 place count 30 transition count 53
Iterating global reduction 0 with 2 rules applied. Total rules applied 22 place count 30 transition count 53
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 24 place count 28 transition count 51
Iterating global reduction 0 with 2 rules applied. Total rules applied 26 place count 28 transition count 51
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 29 place count 28 transition count 48
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 33 place count 26 transition count 46
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 1 with 3 rules applied. Total rules applied 36 place count 26 transition count 43
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 1 with 6 rules applied. Total rules applied 42 place count 23 transition count 40
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 43 place count 23 transition count 40
Applied a total of 43 rules in 14 ms. Remains 23 /41 variables (removed 18) and now considering 40/69 (removed 29) transitions.
[2025-06-05 15:07:56] [INFO ] Flow matrix only has 36 transitions (discarded 4 similar events)
// Phase 1: matrix 36 rows 23 cols
[2025-06-05 15:07:56] [INFO ] Computed 2 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 15:07:56] [INFO ] Implicit Places using invariants in 27 ms returned []
[2025-06-05 15:07:56] [INFO ] Flow matrix only has 36 transitions (discarded 4 similar events)
[2025-06-05 15:07:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 15:07:56] [INFO ] State equation strengthened by 26 read => feed constraints.
[2025-06-05 15:07:56] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-05 15:07:56] [INFO ] Redundant transitions in 1 ms returned []
Running 39 sub problems to find dead transitions.
[2025-06-05 15:07:56] [INFO ] Flow matrix only has 36 transitions (discarded 4 similar events)
[2025-06-05 15:07:56] [INFO ] Invariant cache hit.
[2025-06-05 15:07:56] [INFO ] State equation strengthened by 26 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 1 (OVERLAPS) 1/23 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 39 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:07:56] [INFO ] Deduced a trap composed of 9 places in 31 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:07:56] [INFO ] Deduced a trap composed of 7 places in 34 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:07:56] [INFO ] Deduced a trap composed of 6 places in 39 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:07:56] [INFO ] Deduced a trap composed of 6 places in 40 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:07:56] [INFO ] Deduced a trap composed of 6 places in 35 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:07:56] [INFO ] Deduced a trap composed of 6 places in 38 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:07:56] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:07:56] [INFO ] Deduced a trap composed of 7 places in 34 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:07:56] [INFO ] Deduced a trap composed of 9 places in 29 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/23 variables, 9/11 constraints. Problems are: Problem set: 0 solved, 39 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:07:57] [INFO ] Deduced a trap composed of 7 places in 35 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/23 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/23 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 5 (OVERLAPS) 35/58 variables, 23/35 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/58 variables, 25/60 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/58 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 8 (OVERLAPS) 1/59 variables, 1/61 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/59 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 10 (OVERLAPS) 0/59 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 39 unsolved
No progress, stopping.
After SMT solving in domain Real declared 59/59 variables, and 61 constraints, problems are : Problem set: 0 solved, 39 unsolved in 2338 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 23/23 constraints, ReadFeed: 26/26 constraints, PredecessorRefiner: 39/39 constraints, Known Traps: 10/10 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 39 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 1 (OVERLAPS) 1/23 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/23 variables, 10/12 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/23 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 4 (OVERLAPS) 35/58 variables, 23/35 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/58 variables, 25/60 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/58 variables, 39/99 constraints. Problems are: Problem set: 0 solved, 39 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:07:59] [INFO ] Deduced a trap along path composed of 4 places in 33 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/58 variables, 1/100 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/58 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 9 (OVERLAPS) 1/59 variables, 1/101 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/59 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 11 (OVERLAPS) 0/59 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 39 unsolved
No progress, stopping.
After SMT solving in domain Int declared 59/59 variables, and 101 constraints, problems are : Problem set: 0 solved, 39 unsolved in 2137 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 23/23 constraints, ReadFeed: 26/26 constraints, PredecessorRefiner: 39/39 constraints, Known Traps: 10/10 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 4485ms problems are : Problem set: 0 solved, 39 unsolved
Search for dead transitions found 0 dead transitions in 4485ms
Starting structural reductions in SI_LTL mode, iteration 1 : 23/41 places, 40/69 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4585 ms. Remains : 23/41 places, 40/69 transitions.
Stuttering acceptance computed with spot in 116 ms :[(OR (NOT p0) (AND p1 (NOT p2))), true, (NOT p0)]
Running random walk in product with property : StigmergyElection-PT-03a-LTLFireability-09
Stuttering criterion allowed to conclude after 4 steps with 0 reset in 0 ms.
FORMULA StigmergyElection-PT-03a-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-03a-LTLFireability-09 finished in 4721 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((p0||X(X(!p1))))))'
Support contains 4 out of 41 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 41/41 places, 69/69 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 39 transition count 65
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 39 transition count 65
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 6 place count 37 transition count 61
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 37 transition count 61
Applied a total of 8 rules in 3 ms. Remains 37 /41 variables (removed 4) and now considering 61/69 (removed 8) transitions.
[2025-06-05 15:08:00] [INFO ] Flow matrix only has 57 transitions (discarded 4 similar events)
// Phase 1: matrix 57 rows 37 cols
[2025-06-05 15:08:00] [INFO ] Computed 2 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 15:08:00] [INFO ] Implicit Places using invariants in 45 ms returned []
[2025-06-05 15:08:00] [INFO ] Flow matrix only has 57 transitions (discarded 4 similar events)
[2025-06-05 15:08:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 15:08:00] [INFO ] State equation strengthened by 28 read => feed constraints.
[2025-06-05 15:08:01] [INFO ] Implicit Places using invariants and state equation in 115 ms returned [36]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 166 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 36/41 places, 61/69 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 31 transition count 56
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 31 transition count 56
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 13 place count 28 transition count 53
Iterating global reduction 0 with 3 rules applied. Total rules applied 16 place count 28 transition count 53
Applied a total of 16 rules in 5 ms. Remains 28 /36 variables (removed 8) and now considering 53/61 (removed 8) transitions.
[2025-06-05 15:08:01] [INFO ] Flow matrix only has 49 transitions (discarded 4 similar events)
// Phase 1: matrix 49 rows 28 cols
[2025-06-05 15:08:01] [INFO ] Computed 1 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 15:08:01] [INFO ] Implicit Places using invariants in 27 ms returned []
[2025-06-05 15:08:01] [INFO ] Flow matrix only has 49 transitions (discarded 4 similar events)
[2025-06-05 15:08:01] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 15:08:01] [INFO ] State equation strengthened by 16 read => feed constraints.
[2025-06-05 15:08:01] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 28/41 places, 53/69 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 254 ms. Remains : 28/41 places, 53/69 transitions.
Stuttering acceptance computed with spot in 142 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1)]
Running random walk in product with property : StigmergyElection-PT-03a-LTLFireability-11
Product exploration explored 100000 steps with 3 reset in 68 ms.
Product exploration explored 100000 steps with 1 reset in 206 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 110 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 154 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1)]
RANDOM walk for 188 steps (3 resets) in 5 ms. (31 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND p0 (NOT p1)), (X (X (NOT p1)))]
False Knowledge obtained : [(F (NOT p0)), (F p1)]
Knowledge based reduction with 2 factoid took 157 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 122 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1)]
Stuttering acceptance computed with spot in 139 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1)]
Support contains 4 out of 28 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 28/28 places, 53/53 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 53/53 (removed 0) transitions.
[2025-06-05 15:08:02] [INFO ] Flow matrix only has 49 transitions (discarded 4 similar events)
[2025-06-05 15:08:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 15:08:02] [INFO ] Implicit Places using invariants in 25 ms returned []
[2025-06-05 15:08:02] [INFO ] Flow matrix only has 49 transitions (discarded 4 similar events)
[2025-06-05 15:08:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 15:08:02] [INFO ] State equation strengthened by 16 read => feed constraints.
[2025-06-05 15:08:02] [INFO ] Implicit Places using invariants and state equation in 62 ms returned []
Implicit Place search using SMT with State Equation took 89 ms to find 0 implicit places.
Running 52 sub problems to find dead transitions.
[2025-06-05 15:08:02] [INFO ] Flow matrix only has 49 transitions (discarded 4 similar events)
[2025-06-05 15:08:02] [INFO ] Invariant cache hit.
[2025-06-05 15:08:02] [INFO ] State equation strengthened by 16 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/27 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 1 (OVERLAPS) 1/28 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 52 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:08:02] [INFO ] Deduced a trap composed of 9 places in 40 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:08:02] [INFO ] Deduced a trap composed of 9 places in 43 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:08:02] [INFO ] Deduced a trap composed of 11 places in 47 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:08:02] [INFO ] Deduced a trap composed of 11 places in 43 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:08:02] [INFO ] Deduced a trap composed of 9 places in 41 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:08:02] [INFO ] Deduced a trap composed of 10 places in 35 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:08:02] [INFO ] Deduced a trap composed of 9 places in 48 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:08:03] [INFO ] Deduced a trap composed of 11 places in 45 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:08:03] [INFO ] Deduced a trap composed of 9 places in 40 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:08:03] [INFO ] Deduced a trap composed of 10 places in 37 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:08:03] [INFO ] Deduced a trap composed of 12 places in 50 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:08:03] [INFO ] Deduced a trap composed of 9 places in 42 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:08:03] [INFO ] Deduced a trap composed of 12 places in 35 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/28 variables, 13/14 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/28 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 4 (OVERLAPS) 48/76 variables, 28/42 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/76 variables, 15/57 constraints. Problems are: Problem set: 0 solved, 52 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:08:03] [INFO ] Deduced a trap composed of 9 places in 35 ms of which 3 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/76 variables, 1/58 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/76 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 8 (OVERLAPS) 1/77 variables, 1/59 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/77 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 10 (OVERLAPS) 0/77 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 52 unsolved
No progress, stopping.
After SMT solving in domain Real declared 77/77 variables, and 59 constraints, problems are : Problem set: 0 solved, 52 unsolved in 3483 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 28/28 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 52/52 constraints, Known Traps: 14/14 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 52 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/27 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 1 (OVERLAPS) 1/28 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/28 variables, 14/15 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/28 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 4 (OVERLAPS) 48/76 variables, 28/43 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/76 variables, 15/58 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/76 variables, 52/110 constraints. Problems are: Problem set: 0 solved, 52 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:08:07] [INFO ] Deduced a trap along path composed of 6 places in 38 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/76 variables, 1/111 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/76 variables, 0/111 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 9 (OVERLAPS) 1/77 variables, 1/112 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/77 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 11 (OVERLAPS) 0/77 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 52 unsolved
No progress, stopping.
After SMT solving in domain Int declared 77/77 variables, and 112 constraints, problems are : Problem set: 0 solved, 52 unsolved in 5626 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 28/28 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 52/52 constraints, Known Traps: 14/14 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 9126ms problems are : Problem set: 0 solved, 52 unsolved
Search for dead transitions found 0 dead transitions in 9127ms
Finished structural reductions in LTL mode , in 1 iterations and 9217 ms. Remains : 28/28 places, 53/53 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 95 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 126 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1)]
RANDOM walk for 307 steps (4 resets) in 6 ms. (43 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND p0 (NOT p1)), (X (X (NOT p1)))]
False Knowledge obtained : [(F (NOT p0)), (F p1)]
Knowledge based reduction with 2 factoid took 158 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 153 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1)]
Stuttering acceptance computed with spot in 156 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1)]
Stuttering acceptance computed with spot in 146 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1)]
Product exploration explored 100000 steps with 0 reset in 66 ms.
Product exploration explored 100000 steps with 1 reset in 79 ms.
Built C files in :
/tmp/ltsmin1541784251044849834
[2025-06-05 15:08:12] [INFO ] Built C files in 3ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1541784251044849834
Running compilation step : cd /tmp/ltsmin1541784251044849834;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 246 ms.
Running link step : cd /tmp/ltsmin1541784251044849834;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 48 ms.
Running LTSmin : cd /tmp/ltsmin1541784251044849834;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased14508698224449404933.hoa' '--buchi-type=spotba'
LTSmin run took 61 ms.
FORMULA StigmergyElection-PT-03a-LTLFireability-11 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property StigmergyElection-PT-03a-LTLFireability-11 finished in 12225 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((p0 U p1) U X((p0 U p2))))'
Support contains 4 out of 41 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 41/41 places, 69/69 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 39 transition count 65
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 39 transition count 65
Applied a total of 4 rules in 2 ms. Remains 39 /41 variables (removed 2) and now considering 65/69 (removed 4) transitions.
[2025-06-05 15:08:13] [INFO ] Flow matrix only has 60 transitions (discarded 5 similar events)
// Phase 1: matrix 60 rows 39 cols
[2025-06-05 15:08:13] [INFO ] Computed 2 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 15:08:13] [INFO ] Implicit Places using invariants in 46 ms returned []
[2025-06-05 15:08:13] [INFO ] Flow matrix only has 60 transitions (discarded 5 similar events)
[2025-06-05 15:08:13] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 15:08:13] [INFO ] State equation strengthened by 28 read => feed constraints.
[2025-06-05 15:08:13] [INFO ] Implicit Places using invariants and state equation in 101 ms returned []
Implicit Place search using SMT with State Equation took 150 ms to find 0 implicit places.
Running 64 sub problems to find dead transitions.
[2025-06-05 15:08:13] [INFO ] Flow matrix only has 60 transitions (discarded 5 similar events)
[2025-06-05 15:08:13] [INFO ] Invariant cache hit.
[2025-06-05 15:08:13] [INFO ] State equation strengthened by 28 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/38 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 1 (OVERLAPS) 1/39 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 64 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:08:13] [INFO ] Deduced a trap composed of 11 places in 51 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:08:13] [INFO ] Deduced a trap composed of 10 places in 56 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:08:13] [INFO ] Deduced a trap composed of 10 places in 43 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:08:14] [INFO ] Deduced a trap composed of 12 places in 53 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:08:14] [INFO ] Deduced a trap composed of 12 places in 67 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:08:14] [INFO ] Deduced a trap composed of 12 places in 46 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:08:14] [INFO ] Deduced a trap composed of 11 places in 39 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:08:14] [INFO ] Deduced a trap composed of 12 places in 53 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:08:14] [INFO ] Deduced a trap composed of 12 places in 62 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:08:14] [INFO ] Deduced a trap composed of 12 places in 54 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:08:14] [INFO ] Deduced a trap composed of 13 places in 43 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:08:14] [INFO ] Deduced a trap composed of 14 places in 44 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:08:14] [INFO ] Deduced a trap composed of 15 places in 47 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/39 variables, 13/15 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/39 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 4 (OVERLAPS) 59/98 variables, 39/54 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/98 variables, 27/81 constraints. Problems are: Problem set: 0 solved, 64 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:08:15] [INFO ] Deduced a trap composed of 12 places in 42 ms of which 4 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/98 variables, 1/82 constraints. Problems are: Problem set: 0 solved, 64 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:08:15] [INFO ] Deduced a trap composed of 12 places in 42 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:08:15] [INFO ] Deduced a trap composed of 10 places in 42 ms of which 4 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/98 variables, 2/84 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/98 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 9 (OVERLAPS) 1/99 variables, 1/85 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/99 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 11 (OVERLAPS) 0/99 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 64 unsolved
No progress, stopping.
After SMT solving in domain Real declared 99/99 variables, and 85 constraints, problems are : Problem set: 0 solved, 64 unsolved in 5594 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 39/39 constraints, ReadFeed: 28/28 constraints, PredecessorRefiner: 64/64 constraints, Known Traps: 16/16 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 64 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/38 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 1 (OVERLAPS) 1/39 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/39 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 64 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:08:19] [INFO ] Deduced a trap composed of 12 places in 51 ms of which 4 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/39 variables, 1/19 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/39 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 5 (OVERLAPS) 59/98 variables, 39/58 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/98 variables, 27/85 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/98 variables, 64/149 constraints. Problems are: Problem set: 0 solved, 64 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:08:20] [INFO ] Deduced a trap along path composed of 9 places in 43 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/98 variables, 1/150 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/98 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 10 (OVERLAPS) 1/99 variables, 1/151 constraints. Problems are: Problem set: 0 solved, 64 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:08:24] [INFO ] Deduced a trap along path composed of 8 places in 36 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/99 variables, 1/152 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/99 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 13 (OVERLAPS) 0/99 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 64 unsolved
No progress, stopping.
After SMT solving in domain Int declared 99/99 variables, and 152 constraints, problems are : Problem set: 0 solved, 64 unsolved in 9729 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 39/39 constraints, ReadFeed: 28/28 constraints, PredecessorRefiner: 64/64 constraints, Known Traps: 17/17 constraints, Known Traps Along Path: 2/2 constraints]
After SMT, in 15341ms problems are : Problem set: 0 solved, 64 unsolved
Search for dead transitions found 0 dead transitions in 15341ms
Starting structural reductions in LTL mode, iteration 1 : 39/41 places, 65/69 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 15493 ms. Remains : 39/41 places, 65/69 transitions.
Stuttering acceptance computed with spot in 230 ms :[(NOT p2), true, (NOT p2), (NOT p2), (NOT p2)]
Running random walk in product with property : StigmergyElection-PT-03a-LTLFireability-12
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA StigmergyElection-PT-03a-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-03a-LTLFireability-12 finished in 15743 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 3 out of 41 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 41/41 places, 69/69 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 38 transition count 63
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 38 transition count 63
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 8 place count 36 transition count 59
Iterating global reduction 0 with 2 rules applied. Total rules applied 10 place count 36 transition count 59
Applied a total of 10 rules in 6 ms. Remains 36 /41 variables (removed 5) and now considering 59/69 (removed 10) transitions.
[2025-06-05 15:08:28] [INFO ] Flow matrix only has 55 transitions (discarded 4 similar events)
// Phase 1: matrix 55 rows 36 cols
[2025-06-05 15:08:28] [INFO ] Computed 2 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 15:08:28] [INFO ] Implicit Places using invariants in 48 ms returned []
[2025-06-05 15:08:28] [INFO ] Flow matrix only has 55 transitions (discarded 4 similar events)
[2025-06-05 15:08:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 15:08:28] [INFO ] State equation strengthened by 28 read => feed constraints.
[2025-06-05 15:08:28] [INFO ] Implicit Places using invariants and state equation in 97 ms returned [35]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 148 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 35/41 places, 59/69 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 29 transition count 53
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 29 transition count 53
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 15 place count 26 transition count 50
Iterating global reduction 0 with 3 rules applied. Total rules applied 18 place count 26 transition count 50
Applied a total of 18 rules in 3 ms. Remains 26 /35 variables (removed 9) and now considering 50/59 (removed 9) transitions.
[2025-06-05 15:08:28] [INFO ] Flow matrix only has 46 transitions (discarded 4 similar events)
// Phase 1: matrix 46 rows 26 cols
[2025-06-05 15:08:28] [INFO ] Computed 1 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 15:08:28] [INFO ] Implicit Places using invariants in 32 ms returned []
[2025-06-05 15:08:28] [INFO ] Flow matrix only has 46 transitions (discarded 4 similar events)
[2025-06-05 15:08:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 15:08:29] [INFO ] State equation strengthened by 16 read => feed constraints.
[2025-06-05 15:08:29] [INFO ] Implicit Places using invariants and state equation in 58 ms returned []
Implicit Place search using SMT with State Equation took 92 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 26/41 places, 50/69 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 249 ms. Remains : 26/41 places, 50/69 transitions.
Stuttering acceptance computed with spot in 92 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : StigmergyElection-PT-03a-LTLFireability-13
Product exploration explored 100000 steps with 12500 reset in 123 ms.
Product exploration explored 100000 steps with 12500 reset in 159 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 3 factoid took 111 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 100 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 28 steps (0 resets) in 4 ms. (5 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 137 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 99 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 97 ms :[(NOT p0), (NOT p0)]
[2025-06-05 15:08:30] [INFO ] Flow matrix only has 46 transitions (discarded 4 similar events)
[2025-06-05 15:08:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-05 15:08:30] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2025-06-05 15:08:30] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2025-06-05 15:08:30] [INFO ] State equation strengthened by 16 read => feed constraints.
[2025-06-05 15:08:30] [INFO ] [Real]Added 16 Read/Feed constraints in 6 ms returned sat
[2025-06-05 15:08:30] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-05 15:08:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2025-06-05 15:08:30] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2025-06-05 15:08:30] [INFO ] [Nat]Added 16 Read/Feed constraints in 5 ms returned sat
[2025-06-05 15:08:30] [INFO ] Computed and/alt/rep : 44/204/44 causal constraints (skipped 1 transitions) in 6 ms.
[2025-06-05 15:08:30] [INFO ] Added : 34 causal constraints over 7 iterations in 108 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 3 out of 26 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 26/26 places, 50/50 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 6 Pre rules applied. Total rules applied 0 place count 25 transition count 43
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 19 transition count 43
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 13 transition count 37
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 31 place count 13 transition count 30
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 1 with 3 rules applied. Total rules applied 34 place count 13 transition count 27
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 1 with 6 rules applied. Total rules applied 40 place count 10 transition count 24
Applied a total of 40 rules in 11 ms. Remains 10 /26 variables (removed 16) and now considering 24/50 (removed 26) transitions.
[2025-06-05 15:08:30] [INFO ] Flow matrix only has 20 transitions (discarded 4 similar events)
// Phase 1: matrix 20 rows 10 cols
[2025-06-05 15:08:30] [INFO ] Computed 1 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 15:08:30] [INFO ] Implicit Places using invariants in 26 ms returned []
[2025-06-05 15:08:30] [INFO ] Flow matrix only has 20 transitions (discarded 4 similar events)
[2025-06-05 15:08:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 15:08:30] [INFO ] State equation strengthened by 13 read => feed constraints.
[2025-06-05 15:08:30] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 74 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-05 15:08:30] [INFO ] Redundant transitions in 0 ms returned []
Running 21 sub problems to find dead transitions.
[2025-06-05 15:08:30] [INFO ] Flow matrix only has 20 transitions (discarded 4 similar events)
[2025-06-05 15:08:30] [INFO ] Invariant cache hit.
[2025-06-05 15:08:30] [INFO ] State equation strengthened by 13 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 1 (OVERLAPS) 3/10 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 21 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:08:30] [INFO ] Deduced a trap composed of 4 places in 31 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:08:30] [INFO ] Deduced a trap composed of 4 places in 34 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:08:30] [INFO ] Deduced a trap composed of 4 places in 28 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/10 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 21 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:08:30] [INFO ] Deduced a trap composed of 4 places in 28 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:08:30] [INFO ] Deduced a trap composed of 4 places in 31 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/10 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 21 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:08:30] [INFO ] Deduced a trap composed of 4 places in 29 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/10 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/10 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 6 (OVERLAPS) 19/29 variables, 10/17 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/29 variables, 12/29 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/29 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 9 (OVERLAPS) 1/30 variables, 1/30 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/30 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 11 (OVERLAPS) 0/30 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 21 unsolved
No progress, stopping.
After SMT solving in domain Real declared 30/30 variables, and 30 constraints, problems are : Problem set: 0 solved, 21 unsolved in 977 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 10/10 constraints, ReadFeed: 13/13 constraints, PredecessorRefiner: 21/21 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 21 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 1 (OVERLAPS) 3/10 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10 variables, 6/7 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/10 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 4 (OVERLAPS) 19/29 variables, 10/17 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/29 variables, 12/29 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/29 variables, 21/50 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/29 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 8 (OVERLAPS) 1/30 variables, 1/51 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/30 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 10 (OVERLAPS) 0/30 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 21 unsolved
No progress, stopping.
After SMT solving in domain Int declared 30/30 variables, and 51 constraints, problems are : Problem set: 0 solved, 21 unsolved in 759 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 10/10 constraints, ReadFeed: 13/13 constraints, PredecessorRefiner: 21/21 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1746ms problems are : Problem set: 0 solved, 21 unsolved
Search for dead transitions found 0 dead transitions in 1746ms
Starting structural reductions in SI_LTL mode, iteration 1 : 10/26 places, 24/50 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1840 ms. Remains : 10/26 places, 24/50 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 105 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 86 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 12 steps (0 resets) in 4 ms. (2 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 133 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 86 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 85 ms :[(NOT p0), (NOT p0)]
[2025-06-05 15:08:32] [INFO ] Flow matrix only has 20 transitions (discarded 4 similar events)
[2025-06-05 15:08:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-05 15:08:32] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2025-06-05 15:08:32] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2025-06-05 15:08:32] [INFO ] State equation strengthened by 13 read => feed constraints.
[2025-06-05 15:08:32] [INFO ] [Real]Added 13 Read/Feed constraints in 5 ms returned sat
[2025-06-05 15:08:32] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-05 15:08:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2025-06-05 15:08:32] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2025-06-05 15:08:32] [INFO ] [Nat]Added 13 Read/Feed constraints in 5 ms returned sat
[2025-06-05 15:08:32] [INFO ] Computed and/alt/rep : 16/90/16 causal constraints (skipped 1 transitions) in 4 ms.
[2025-06-05 15:08:32] [INFO ] Added : 9 causal constraints over 4 iterations in 33 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 100 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 25000 reset in 137 ms.
Product exploration explored 100000 steps with 25000 reset in 166 ms.
Built C files in :
/tmp/ltsmin10245382507523918310
[2025-06-05 15:08:33] [INFO ] Computing symmetric may disable matrix : 24 transitions.
[2025-06-05 15:08:33] [INFO ] Computation of Complete disable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-05 15:08:33] [INFO ] Computing symmetric may enable matrix : 24 transitions.
[2025-06-05 15:08:33] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-05 15:08:33] [INFO ] Computing Do-Not-Accords matrix : 24 transitions.
[2025-06-05 15:08:33] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-05 15:08:33] [INFO ] Built C files in 17ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10245382507523918310
Running compilation step : cd /tmp/ltsmin10245382507523918310;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 207 ms.
Running link step : cd /tmp/ltsmin10245382507523918310;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 51 ms.
Running LTSmin : cd /tmp/ltsmin10245382507523918310;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased2996398408241914176.hoa' '--buchi-type=spotba'
LTSmin run took 142 ms.
FORMULA StigmergyElection-PT-03a-LTLFireability-13 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property StigmergyElection-PT-03a-LTLFireability-13 finished in 4936 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(G(p0))&&(p1 U (G(p2) U X(p1)))))'
Support contains 5 out of 41 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 41/41 places, 69/69 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 38 transition count 63
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 38 transition count 63
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 8 place count 36 transition count 59
Iterating global reduction 0 with 2 rules applied. Total rules applied 10 place count 36 transition count 59
Applied a total of 10 rules in 4 ms. Remains 36 /41 variables (removed 5) and now considering 59/69 (removed 10) transitions.
[2025-06-05 15:08:33] [INFO ] Flow matrix only has 55 transitions (discarded 4 similar events)
// Phase 1: matrix 55 rows 36 cols
[2025-06-05 15:08:33] [INFO ] Computed 2 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 15:08:33] [INFO ] Implicit Places using invariants in 48 ms returned []
[2025-06-05 15:08:33] [INFO ] Flow matrix only has 55 transitions (discarded 4 similar events)
[2025-06-05 15:08:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 15:08:33] [INFO ] State equation strengthened by 28 read => feed constraints.
[2025-06-05 15:08:33] [INFO ] Implicit Places using invariants and state equation in 102 ms returned []
Implicit Place search using SMT with State Equation took 152 ms to find 0 implicit places.
Running 58 sub problems to find dead transitions.
[2025-06-05 15:08:33] [INFO ] Flow matrix only has 55 transitions (discarded 4 similar events)
[2025-06-05 15:08:33] [INFO ] Invariant cache hit.
[2025-06-05 15:08:33] [INFO ] State equation strengthened by 28 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/35 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 1 (OVERLAPS) 1/36 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 58 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:08:34] [INFO ] Deduced a trap composed of 10 places in 49 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:08:34] [INFO ] Deduced a trap composed of 10 places in 45 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:08:34] [INFO ] Deduced a trap composed of 10 places in 54 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:08:34] [INFO ] Deduced a trap composed of 10 places in 56 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:08:34] [INFO ] Deduced a trap composed of 10 places in 54 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:08:34] [INFO ] Deduced a trap composed of 12 places in 43 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:08:34] [INFO ] Deduced a trap composed of 10 places in 43 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:08:34] [INFO ] Deduced a trap composed of 12 places in 47 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:08:34] [INFO ] Deduced a trap composed of 12 places in 53 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:08:35] [INFO ] Deduced a trap composed of 10 places in 43 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:08:35] [INFO ] Deduced a trap composed of 13 places in 40 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:08:35] [INFO ] Deduced a trap composed of 13 places in 35 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 12/14 constraints. Problems are: Problem set: 0 solved, 58 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:08:35] [INFO ] Deduced a trap composed of 13 places in 35 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/36 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/36 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 5 (OVERLAPS) 54/90 variables, 36/51 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/90 variables, 27/78 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/90 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 8 (OVERLAPS) 1/91 variables, 1/79 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/91 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 10 (OVERLAPS) 0/91 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 58 unsolved
No progress, stopping.
After SMT solving in domain Real declared 91/91 variables, and 79 constraints, problems are : Problem set: 0 solved, 58 unsolved in 4393 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 36/36 constraints, ReadFeed: 28/28 constraints, PredecessorRefiner: 58/58 constraints, Known Traps: 13/13 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 58 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/35 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 1 (OVERLAPS) 1/36 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 13/15 constraints. Problems are: Problem set: 0 solved, 58 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:08:38] [INFO ] Deduced a trap composed of 12 places in 48 ms of which 5 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/36 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 58 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:08:38] [INFO ] Deduced a trap composed of 12 places in 51 ms of which 6 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/36 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/36 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 6 (OVERLAPS) 54/90 variables, 36/53 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/90 variables, 27/80 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/90 variables, 58/138 constraints. Problems are: Problem set: 0 solved, 58 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:08:39] [INFO ] Deduced a trap composed of 10 places in 37 ms of which 3 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/90 variables, 1/139 constraints. Problems are: Problem set: 0 solved, 58 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:08:40] [INFO ] Deduced a trap along path composed of 7 places in 32 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/90 variables, 1/140 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/90 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 12 (OVERLAPS) 1/91 variables, 1/141 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/91 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 14 (OVERLAPS) 0/91 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 58 unsolved
No progress, stopping.
After SMT solving in domain Int declared 91/91 variables, and 141 constraints, problems are : Problem set: 0 solved, 58 unsolved in 7584 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 36/36 constraints, ReadFeed: 28/28 constraints, PredecessorRefiner: 58/58 constraints, Known Traps: 16/16 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 11996ms problems are : Problem set: 0 solved, 58 unsolved
Search for dead transitions found 0 dead transitions in 11996ms
Starting structural reductions in LTL mode, iteration 1 : 36/41 places, 59/69 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12154 ms. Remains : 36/41 places, 59/69 transitions.
Stuttering acceptance computed with spot in 324 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), (NOT p1), (AND (NOT p2) (NOT p1)), true, (NOT p2)]
Running random walk in product with property : StigmergyElection-PT-03a-LTLFireability-14
Stuttering criterion allowed to conclude after 7 steps with 0 reset in 0 ms.
FORMULA StigmergyElection-PT-03a-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-03a-LTLFireability-14 finished in 12513 ms.
All properties solved by simple procedures.
Total runtime 152659 ms.

BK_STOP 1749136126327

--------------------
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
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="StigmergyElection-PT-03a"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="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 2-5832"
echo " Executing tool itstools"
echo " Input is StigmergyElection-PT-03a, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r226-smll-174903490900180"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/StigmergyElection-PT-03a.tgz
mv StigmergyElection-PT-03a execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.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 ;