About the Execution of ITS-Tools for StigmergyElection-PT-08a
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 1111841.00 | 0.00 | 0.00 | FFTFFFFFFTFTTFTF | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r226-smll-174903491000260.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-08a, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r226-smll-174903491000260
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 5.7M
-rw-r--r-- 1 mcc users 6.4K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 65K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K 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 19K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 137K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.8K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 62K 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 3.8K 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 5.3M 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-08a-LTLFireability-00
FORMULA_NAME StigmergyElection-PT-08a-LTLFireability-01
FORMULA_NAME StigmergyElection-PT-08a-LTLFireability-02
FORMULA_NAME StigmergyElection-PT-08a-LTLFireability-03
FORMULA_NAME StigmergyElection-PT-08a-LTLFireability-04
FORMULA_NAME StigmergyElection-PT-08a-LTLFireability-05
FORMULA_NAME StigmergyElection-PT-08a-LTLFireability-06
FORMULA_NAME StigmergyElection-PT-08a-LTLFireability-07
FORMULA_NAME StigmergyElection-PT-08a-LTLFireability-08
FORMULA_NAME StigmergyElection-PT-08a-LTLFireability-09
FORMULA_NAME StigmergyElection-PT-08a-LTLFireability-10
FORMULA_NAME StigmergyElection-PT-08a-LTLFireability-11
FORMULA_NAME StigmergyElection-PT-08a-LTLFireability-12
FORMULA_NAME StigmergyElection-PT-08a-LTLFireability-13
FORMULA_NAME StigmergyElection-PT-08a-LTLFireability-14
FORMULA_NAME StigmergyElection-PT-08a-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1749165203110
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-08a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202505121319
[2025-06-05 23:13:25] [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 23:13:25] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-05 23:13:26] [INFO ] Load time of PNML (sax parser for PT used): 795 ms
[2025-06-05 23:13:26] [INFO ] Transformed 114 places.
[2025-06-05 23:13:26] [INFO ] Transformed 6882 transitions.
[2025-06-05 23:13:26] [INFO ] Found NUPN structural information;
[2025-06-05 23:13:26] [INFO ] Parsed PT model containing 114 places and 6882 transitions and 107626 arcs in 1078 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 19 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Ensure Unique test removed 6218 transitions
Reduce redundant transitions removed 6218 transitions.
FORMULA StigmergyElection-PT-08a-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-08a-LTLFireability-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Initial state reduction rules removed 1 formulas.
FORMULA StigmergyElection-PT-08a-LTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 9 out of 114 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 114/114 places, 664/664 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 99 transition count 641
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 99 transition count 641
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 38 place count 91 transition count 625
Iterating global reduction 0 with 8 rules applied. Total rules applied 46 place count 91 transition count 625
Applied a total of 46 rules in 55 ms. Remains 91 /114 variables (removed 23) and now considering 625/664 (removed 39) transitions.
[2025-06-05 23:13:26] [INFO ] Flow matrix only has 616 transitions (discarded 9 similar events)
// Phase 1: matrix 616 rows 91 cols
[2025-06-05 23:13:26] [INFO ] Computed 2 invariants in 36 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 23:13:27] [INFO ] Implicit Places using invariants in 410 ms returned []
[2025-06-05 23:13:27] [INFO ] Flow matrix only has 616 transitions (discarded 9 similar events)
[2025-06-05 23:13:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 23:13:27] [INFO ] State equation strengthened by 549 read => feed constraints.
[2025-06-05 23:13:30] [INFO ] Implicit Places using invariants and state equation in 2908 ms returned [90]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 3388 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 90/114 places, 625/664 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 74 transition count 609
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 74 transition count 609
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 40 place count 66 transition count 601
Iterating global reduction 0 with 8 rules applied. Total rules applied 48 place count 66 transition count 601
Applied a total of 48 rules in 19 ms. Remains 66 /90 variables (removed 24) and now considering 601/625 (removed 24) transitions.
[2025-06-05 23:13:30] [INFO ] Flow matrix only has 592 transitions (discarded 9 similar events)
// Phase 1: matrix 592 rows 66 cols
[2025-06-05 23:13:30] [INFO ] Computed 1 invariants in 7 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 23:13:30] [INFO ] Implicit Places using invariants in 42 ms returned []
[2025-06-05 23:13:30] [INFO ] Flow matrix only has 592 transitions (discarded 9 similar events)
[2025-06-05 23:13:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 23:13:30] [INFO ] State equation strengthened by 517 read => feed constraints.
[2025-06-05 23:13:30] [INFO ] Implicit Places using invariants and state equation in 401 ms returned []
Implicit Place search using SMT with State Equation took 452 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 66/114 places, 601/664 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 3941 ms. Remains : 66/114 places, 601/664 transitions.
Support contains 9 out of 66 places after structural reductions.
[2025-06-05 23:13:31] [INFO ] Flatten gal took : 171 ms
[2025-06-05 23:13:31] [INFO ] Flatten gal took : 114 ms
[2025-06-05 23:13:31] [INFO ] Input system was already deterministic with 601 transitions.
Reduction of identical properties reduced properties to check from 5 to 4
RANDOM walk for 13841 steps (6 resets) in 1535 ms. (9 steps per ms) remains 0/4 properties
Computed a total of 1 stabilizing places and 1 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' '!(F(G(p0)))'
Support contains 8 out of 66 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 66/66 places, 601/601 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 16 Pre rules applied. Total rules applied 0 place count 65 transition count 584
Deduced a syphon composed of 16 places in 1 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 0 with 32 rules applied. Total rules applied 32 place count 49 transition count 584
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 0 with 32 rules applied. Total rules applied 64 place count 33 transition count 568
Ensure Unique test removed 255 transitions
Reduce isomorphic transitions removed 255 transitions.
Iterating post reduction 0 with 255 rules applied. Total rules applied 319 place count 33 transition count 313
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 1 with 8 rules applied. Total rules applied 327 place count 33 transition count 305
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 1 with 16 rules applied. Total rules applied 343 place count 25 transition count 297
Applied a total of 343 rules in 207 ms. Remains 25 /66 variables (removed 41) and now considering 297/601 (removed 304) transitions.
[2025-06-05 23:13:32] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
// Phase 1: matrix 288 rows 25 cols
[2025-06-05 23:13:32] [INFO ] Computed 1 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 23:13:32] [INFO ] Implicit Places using invariants in 35 ms returned []
[2025-06-05 23:13:32] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2025-06-05 23:13:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 23:13:32] [INFO ] State equation strengthened by 271 read => feed constraints.
[2025-06-05 23:13:33] [INFO ] Implicit Places using invariants and state equation in 295 ms returned []
Implicit Place search using SMT with State Equation took 350 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-05 23:13:33] [INFO ] Redundant transitions in 26 ms returned []
Running 289 sub problems to find dead transitions.
[2025-06-05 23:13:33] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2025-06-05 23:13:33] [INFO ] Invariant cache hit.
[2025-06-05 23:13:33] [INFO ] State equation strengthened by 271 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/17 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 1 (OVERLAPS) 8/25 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 289 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:13:36] [INFO ] Deduced a trap composed of 4 places in 53 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:13:36] [INFO ] Deduced a trap composed of 4 places in 50 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:13:36] [INFO ] Deduced a trap composed of 4 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 23:13:36] [INFO ] Deduced a trap composed of 4 places in 35 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:13:36] [INFO ] Deduced a trap composed of 4 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 23:13:36] [INFO ] Deduced a trap composed of 4 places in 105 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:13:36] [INFO ] Deduced a trap composed of 4 places in 88 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:13:36] [INFO ] Deduced a trap composed of 4 places in 76 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:13:36] [INFO ] Deduced a trap composed of 4 places in 56 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:13:36] [INFO ] Deduced a trap composed of 4 places in 132 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:13:36] [INFO ] Deduced a trap composed of 4 places in 112 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:13:37] [INFO ] Deduced a trap composed of 4 places in 123 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:13:37] [INFO ] Deduced a trap composed of 4 places in 125 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:13:37] [INFO ] Deduced a trap composed of 4 places in 119 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:13:37] [INFO ] Deduced a trap composed of 4 places in 148 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:13:37] [INFO ] Deduced a trap composed of 4 places in 147 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:13:37] [INFO ] Deduced a trap composed of 4 places in 133 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:13:37] [INFO ] Deduced a trap composed of 4 places in 176 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:13:38] [INFO ] Deduced a trap composed of 4 places in 178 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:13:38] [INFO ] Deduced a trap composed of 4 places in 148 ms of which 6 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/25 variables, 20/21 constraints. Problems are: Problem set: 0 solved, 289 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:13:38] [INFO ] Deduced a trap composed of 4 places in 43 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:13:38] [INFO ] Deduced a trap composed of 4 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 23:13:38] [INFO ] Deduced a trap composed of 4 places in 70 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:13:38] [INFO ] Deduced a trap composed of 4 places in 53 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:13:38] [INFO ] Deduced a trap composed of 4 places in 67 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:13:38] [INFO ] Deduced a trap composed of 4 places in 66 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:13:38] [INFO ] Deduced a trap composed of 4 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 23:13:38] [INFO ] Deduced a trap composed of 4 places in 68 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:13:39] [INFO ] Deduced a trap composed of 4 places in 53 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:13:39] [INFO ] Deduced a trap composed of 4 places in 55 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:13:39] [INFO ] Deduced a trap composed of 4 places in 96 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:13:39] [INFO ] Deduced a trap composed of 4 places in 71 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:13:39] [INFO ] Deduced a trap composed of 4 places in 70 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:13:39] [INFO ] Deduced a trap composed of 4 places in 29 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/25 variables, 14/35 constraints. Problems are: Problem set: 0 solved, 289 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:13:40] [INFO ] Deduced a trap composed of 4 places in 87 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:13:40] [INFO ] Deduced a trap composed of 4 places in 65 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:13:40] [INFO ] Deduced a trap composed of 4 places in 77 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:13:40] [INFO ] Deduced a trap composed of 4 places in 69 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:13:40] [INFO ] Deduced a trap composed of 4 places in 53 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:13:40] [INFO ] Deduced a trap composed of 4 places in 55 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:13:40] [INFO ] Deduced a trap composed of 4 places in 48 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/25 variables, 7/42 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/25 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 6 (OVERLAPS) 287/312 variables, 25/67 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/312 variables, 270/337 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/312 variables, 0/337 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 9 (OVERLAPS) 1/313 variables, 1/338 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/313 variables, 0/338 constraints. Problems are: Problem set: 0 solved, 289 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 313/313 variables, and 338 constraints, problems are : Problem set: 0 solved, 289 unsolved in 30045 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 25/25 constraints, ReadFeed: 271/271 constraints, PredecessorRefiner: 289/17 constraints, Known Traps: 41/41 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 289 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/17 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 1 (OVERLAPS) 8/25 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/25 variables, 41/42 constraints. Problems are: Problem set: 0 solved, 289 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:14:05] [INFO ] Deduced a trap composed of 4 places in 63 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:14:05] [INFO ] Deduced a trap composed of 4 places in 87 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:14:06] [INFO ] Deduced a trap composed of 4 places in 65 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:14:06] [INFO ] Deduced a trap composed of 4 places in 52 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:14:06] [INFO ] Deduced a trap composed of 4 places in 79 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:14:06] [INFO ] Deduced a trap composed of 4 places in 101 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:14:06] [INFO ] Deduced a trap composed of 4 places in 91 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:14:06] [INFO ] Deduced a trap composed of 4 places in 63 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:14:06] [INFO ] Deduced a trap composed of 4 places in 70 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:14:06] [INFO ] Deduced a trap composed of 4 places in 67 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:14:06] [INFO ] Deduced a trap composed of 4 places in 59 ms of which 4 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/25 variables, 11/53 constraints. Problems are: Problem set: 0 solved, 289 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:14:07] [INFO ] Deduced a trap composed of 4 places in 70 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:14:07] [INFO ] Deduced a trap composed of 4 places in 62 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:14:07] [INFO ] Deduced a trap composed of 4 places in 77 ms of which 4 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/25 variables, 3/56 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/25 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 6 (OVERLAPS) 287/312 variables, 25/81 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/312 variables, 270/351 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/312 variables, 17/368 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/312 variables, 0/368 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 10 (OVERLAPS) 1/313 variables, 1/369 constraints. Problems are: Problem set: 0 solved, 289 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 313/313 variables, and 369 constraints, problems are : Problem set: 0 solved, 289 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 25/25 constraints, ReadFeed: 271/271 constraints, PredecessorRefiner: 289/17 constraints, Known Traps: 55/55 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61365ms problems are : Problem set: 0 solved, 289 unsolved
Search for dead transitions found 0 dead transitions in 61396ms
Starting structural reductions in SI_LTL mode, iteration 1 : 25/66 places, 297/601 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 61993 ms. Remains : 25/66 places, 297/601 transitions.
Stuttering acceptance computed with spot in 211 ms :[(NOT p0)]
Running random walk in product with property : StigmergyElection-PT-08a-LTLFireability-00
Stuttering criterion allowed to conclude after 8 steps with 0 reset in 3 ms.
FORMULA StigmergyElection-PT-08a-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-08a-LTLFireability-00 finished in 62307 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)&&F(p0))))'
Support contains 8 out of 66 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 66/66 places, 601/601 transitions.
Applied a total of 0 rules in 4 ms. Remains 66 /66 variables (removed 0) and now considering 601/601 (removed 0) transitions.
[2025-06-05 23:14:34] [INFO ] Flow matrix only has 592 transitions (discarded 9 similar events)
// Phase 1: matrix 592 rows 66 cols
[2025-06-05 23:14:34] [INFO ] Computed 1 invariants in 5 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 23:14:34] [INFO ] Implicit Places using invariants in 37 ms returned []
[2025-06-05 23:14:34] [INFO ] Flow matrix only has 592 transitions (discarded 9 similar events)
[2025-06-05 23:14:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 23:14:35] [INFO ] State equation strengthened by 517 read => feed constraints.
[2025-06-05 23:14:35] [INFO ] Implicit Places using invariants and state equation in 256 ms returned []
Implicit Place search using SMT with State Equation took 299 ms to find 0 implicit places.
Running 600 sub problems to find dead transitions.
[2025-06-05 23:14:35] [INFO ] Flow matrix only has 592 transitions (discarded 9 similar events)
[2025-06-05 23:14:35] [INFO ] Invariant cache hit.
[2025-06-05 23:14:35] [INFO ] State equation strengthened by 517 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/65 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 600 unsolved
At refinement iteration 1 (OVERLAPS) 1/66 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 600 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:14:40] [INFO ] Deduced a trap composed of 9 places in 176 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:14:41] [INFO ] Deduced a trap composed of 9 places in 267 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:14:41] [INFO ] Deduced a trap composed of 9 places in 214 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:14:41] [INFO ] Deduced a trap composed of 9 places in 216 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:14:41] [INFO ] Deduced a trap composed of 9 places in 209 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:14:42] [INFO ] Deduced a trap composed of 9 places in 210 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:14:42] [INFO ] Deduced a trap composed of 9 places in 209 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:14:42] [INFO ] Deduced a trap composed of 9 places in 196 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:14:42] [INFO ] Deduced a trap composed of 9 places in 199 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:14:42] [INFO ] Deduced a trap composed of 9 places in 201 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:14:43] [INFO ] Deduced a trap composed of 9 places in 174 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:14:43] [INFO ] Deduced a trap composed of 9 places in 170 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:14:43] [INFO ] Deduced a trap composed of 9 places in 168 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:14:43] [INFO ] Deduced a trap composed of 9 places in 141 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:14:43] [INFO ] Deduced a trap composed of 9 places in 143 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:14:43] [INFO ] Deduced a trap composed of 9 places in 139 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:14:44] [INFO ] Deduced a trap composed of 9 places in 110 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:14:44] [INFO ] Deduced a trap composed of 9 places in 88 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:14:44] [INFO ] Deduced a trap composed of 9 places in 61 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:14:44] [INFO ] Deduced a trap composed of 9 places in 141 ms of which 7 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 20/21 constraints. Problems are: Problem set: 0 solved, 600 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:14:44] [INFO ] Deduced a trap composed of 9 places in 175 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:14:45] [INFO ] Deduced a trap composed of 9 places in 139 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:14:45] [INFO ] Deduced a trap composed of 9 places in 128 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:14:45] [INFO ] Deduced a trap composed of 9 places in 61 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:14:45] [INFO ] Deduced a trap composed of 9 places in 61 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:14:45] [INFO ] Deduced a trap composed of 9 places in 110 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:14:45] [INFO ] Deduced a trap composed of 9 places in 138 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:14:45] [INFO ] Deduced a trap composed of 9 places in 111 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:14:45] [INFO ] Deduced a trap composed of 9 places in 108 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:14:45] [INFO ] Deduced a trap composed of 9 places in 112 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:14:46] [INFO ] Deduced a trap composed of 10 places in 42 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:14:46] [INFO ] Deduced a trap composed of 9 places in 85 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:14:46] [INFO ] Deduced a trap composed of 9 places in 62 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:14:46] [INFO ] Deduced a trap composed of 9 places in 110 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:14:46] [INFO ] Deduced a trap composed of 9 places in 156 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:14:46] [INFO ] Deduced a trap composed of 9 places in 135 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:14:46] [INFO ] Deduced a trap composed of 9 places in 135 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:14:46] [INFO ] Deduced a trap composed of 9 places in 142 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:14:47] [INFO ] Deduced a trap composed of 9 places in 111 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:14:47] [INFO ] Deduced a trap composed of 9 places in 111 ms of which 5 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 20/41 constraints. Problems are: Problem set: 0 solved, 600 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:14:49] [INFO ] Deduced a trap composed of 9 places in 193 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:14:49] [INFO ] Deduced a trap composed of 9 places in 208 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:14:49] [INFO ] Deduced a trap composed of 9 places in 226 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:14:50] [INFO ] Deduced a trap composed of 9 places in 185 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:14:50] [INFO ] Deduced a trap composed of 9 places in 183 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:14:50] [INFO ] Deduced a trap composed of 9 places in 121 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:14:50] [INFO ] Deduced a trap composed of 9 places in 91 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:14:52] [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 23:14:52] [INFO ] Deduced a trap composed of 10 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 23:14:52] [INFO ] Deduced a trap composed of 9 places in 63 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:14:52] [INFO ] Deduced a trap composed of 9 places in 167 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:14:52] [INFO ] Deduced a trap composed of 9 places in 149 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:14:52] [INFO ] Deduced a trap composed of 9 places in 119 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:14:52] [INFO ] Deduced a trap composed of 9 places in 87 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:14:53] [INFO ] Deduced a trap composed of 9 places in 75 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:14:53] [INFO ] Deduced a trap composed of 9 places in 72 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/66 variables, 16/57 constraints. Problems are: Problem set: 0 solved, 600 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:14:53] [INFO ] Deduced a trap composed of 9 places in 121 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:14:53] [INFO ] Deduced a trap composed of 9 places in 91 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:14:54] [INFO ] Deduced a trap composed of 9 places in 85 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:14:54] [INFO ] Deduced a trap composed of 10 places in 48 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:14:54] [INFO ] Deduced a trap composed of 9 places in 81 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:14:54] [INFO ] Deduced a trap composed of 9 places in 180 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:14:54] [INFO ] Deduced a trap composed of 9 places in 117 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:14:54] [INFO ] Deduced a trap composed of 9 places in 146 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:14:54] [INFO ] Deduced a trap composed of 9 places in 165 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:14:55] [INFO ] Deduced a trap composed of 9 places in 93 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:14:56] [INFO ] Deduced a trap composed of 10 places in 56 ms of which 3 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/66 variables, 11/68 constraints. Problems are: Problem set: 0 solved, 600 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:14:57] [INFO ] Deduced a trap composed of 9 places in 158 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:14:57] [INFO ] Deduced a trap composed of 9 places in 116 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:14:57] [INFO ] Deduced a trap composed of 9 places in 89 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:14:57] [INFO ] Deduced a trap composed of 9 places in 67 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:14:57] [INFO ] Deduced a trap composed of 9 places in 91 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:14:57] [INFO ] Deduced a trap composed of 9 places in 85 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:14:58] [INFO ] Deduced a trap composed of 9 places in 119 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:15:00] [INFO ] Deduced a trap composed of 9 places in 82 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:15:00] [INFO ] Deduced a trap composed of 9 places in 62 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/66 variables, 9/77 constraints. Problems are: Problem set: 0 solved, 600 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/66 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 600 unsolved
At refinement iteration 8 (OVERLAPS) 591/657 variables, 66/143 constraints. Problems are: Problem set: 0 solved, 600 unsolved
SMT process timed out in 31342ms, After SMT, problems are : Problem set: 0 solved, 600 unsolved
Search for dead transitions found 0 dead transitions in 31348ms
Finished structural reductions in LTL mode , in 1 iterations and 31654 ms. Remains : 66/66 places, 601/601 transitions.
Stuttering acceptance computed with spot in 155 ms :[true, true, p0, (NOT p0), true]
Running random walk in product with property : StigmergyElection-PT-08a-LTLFireability-01
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA StigmergyElection-PT-08a-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-08a-LTLFireability-01 finished in 31833 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(F(!p0)))))'
Support contains 8 out of 66 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 66/66 places, 601/601 transitions.
Applied a total of 0 rules in 4 ms. Remains 66 /66 variables (removed 0) and now considering 601/601 (removed 0) transitions.
[2025-06-05 23:15:06] [INFO ] Flow matrix only has 592 transitions (discarded 9 similar events)
[2025-06-05 23:15:06] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 23:15:06] [INFO ] Implicit Places using invariants in 31 ms returned []
[2025-06-05 23:15:06] [INFO ] Flow matrix only has 592 transitions (discarded 9 similar events)
[2025-06-05 23:15:06] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 23:15:06] [INFO ] State equation strengthened by 517 read => feed constraints.
[2025-06-05 23:15:07] [INFO ] Implicit Places using invariants and state equation in 373 ms returned []
Implicit Place search using SMT with State Equation took 406 ms to find 0 implicit places.
Running 600 sub problems to find dead transitions.
[2025-06-05 23:15:07] [INFO ] Flow matrix only has 592 transitions (discarded 9 similar events)
[2025-06-05 23:15:07] [INFO ] Invariant cache hit.
[2025-06-05 23:15:07] [INFO ] State equation strengthened by 517 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/65 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 600 unsolved
At refinement iteration 1 (OVERLAPS) 1/66 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 600 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:15:14] [INFO ] Deduced a trap composed of 9 places in 258 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:15:14] [INFO ] Deduced a trap composed of 9 places in 394 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:15:14] [INFO ] Deduced a trap composed of 9 places in 318 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:15:15] [INFO ] Deduced a trap composed of 9 places in 307 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:15:15] [INFO ] Deduced a trap composed of 9 places in 300 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:15:15] [INFO ] Deduced a trap composed of 9 places in 298 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:15:16] [INFO ] Deduced a trap composed of 9 places in 290 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:15:16] [INFO ] Deduced a trap composed of 9 places in 294 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:15:16] [INFO ] Deduced a trap composed of 9 places in 309 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:15:17] [INFO ] Deduced a trap composed of 9 places in 314 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:15:17] [INFO ] Deduced a trap composed of 9 places in 264 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:15:17] [INFO ] Deduced a trap composed of 9 places in 254 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:15:17] [INFO ] Deduced a trap composed of 9 places in 251 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:15:18] [INFO ] Deduced a trap composed of 9 places in 210 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:15:18] [INFO ] Deduced a trap composed of 9 places in 211 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:15:18] [INFO ] Deduced a trap composed of 9 places in 212 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:15:18] [INFO ] Deduced a trap composed of 9 places in 167 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:15:18] [INFO ] Deduced a trap composed of 9 places in 131 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:15:18] [INFO ] Deduced a trap composed of 9 places in 94 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:15:19] [INFO ] Deduced a trap composed of 9 places in 232 ms of which 10 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 20/21 constraints. Problems are: Problem set: 0 solved, 600 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:15:20] [INFO ] Deduced a trap composed of 9 places in 153 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:15:20] [INFO ] Deduced a trap composed of 9 places in 128 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:15:20] [INFO ] Deduced a trap composed of 9 places in 116 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:15:20] [INFO ] Deduced a trap composed of 9 places in 83 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:15:20] [INFO ] Deduced a trap composed of 9 places in 84 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:15:20] [INFO ] Deduced a trap composed of 9 places in 154 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:15:20] [INFO ] Deduced a trap composed of 9 places in 206 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:15:21] [INFO ] Deduced a trap composed of 9 places in 165 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:15:21] [INFO ] Deduced a trap composed of 9 places in 170 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:15:21] [INFO ] Deduced a trap composed of 9 places in 164 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:15:21] [INFO ] Deduced a trap composed of 10 places in 58 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:15:21] [INFO ] Deduced a trap composed of 9 places in 124 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:15:21] [INFO ] Deduced a trap composed of 9 places in 87 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:15:21] [INFO ] Deduced a trap composed of 9 places in 169 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:15:22] [INFO ] Deduced a trap composed of 9 places in 246 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:15:22] [INFO ] Deduced a trap composed of 9 places in 207 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:15:22] [INFO ] Deduced a trap composed of 9 places in 202 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:15:22] [INFO ] Deduced a trap composed of 9 places in 166 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:15:23] [INFO ] Deduced a trap composed of 9 places in 164 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:15:23] [INFO ] Deduced a trap composed of 9 places in 173 ms of which 8 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 20/41 constraints. Problems are: Problem set: 0 solved, 600 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:15:25] [INFO ] Deduced a trap composed of 9 places in 190 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:15:25] [INFO ] Deduced a trap composed of 9 places in 202 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:15:26] [INFO ] Deduced a trap composed of 9 places in 240 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:15:26] [INFO ] Deduced a trap composed of 9 places in 142 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:15:26] [INFO ] Deduced a trap composed of 9 places in 144 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:15:26] [INFO ] Deduced a trap composed of 9 places in 150 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:15:26] [INFO ] Deduced a trap composed of 9 places in 86 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:15:28] [INFO ] Deduced a trap composed of 10 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 23:15:28] [INFO ] Deduced a trap composed of 10 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 23:15:28] [INFO ] Deduced a trap composed of 9 places in 59 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:15:28] [INFO ] Deduced a trap composed of 9 places in 161 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:15:28] [INFO ] Deduced a trap composed of 9 places in 109 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:15:28] [INFO ] Deduced a trap composed of 9 places in 87 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:15:28] [INFO ] Deduced a trap composed of 9 places in 62 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:15:28] [INFO ] Deduced a trap composed of 9 places in 61 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:15:28] [INFO ] Deduced a trap composed of 9 places in 59 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/66 variables, 16/57 constraints. Problems are: Problem set: 0 solved, 600 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:15:29] [INFO ] Deduced a trap composed of 9 places in 113 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:15:29] [INFO ] Deduced a trap composed of 9 places in 90 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:15:29] [INFO ] Deduced a trap composed of 9 places in 100 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:15:29] [INFO ] Deduced a trap composed of 10 places in 42 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:15:29] [INFO ] Deduced a trap composed of 9 places in 61 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:15:30] [INFO ] Deduced a trap composed of 9 places in 185 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:15:30] [INFO ] Deduced a trap composed of 9 places in 155 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:15:30] [INFO ] Deduced a trap composed of 9 places in 192 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:15:30] [INFO ] Deduced a trap composed of 9 places in 117 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:15:30] [INFO ] Deduced a trap composed of 9 places in 120 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:15:32] [INFO ] Deduced a trap composed of 10 places in 54 ms of which 3 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/66 variables, 11/68 constraints. Problems are: Problem set: 0 solved, 600 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:15:33] [INFO ] Deduced a trap composed of 9 places in 149 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:15:33] [INFO ] Deduced a trap composed of 9 places in 127 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:15:33] [INFO ] Deduced a trap composed of 9 places in 90 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:15:33] [INFO ] Deduced a trap composed of 9 places in 66 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:15:33] [INFO ] Deduced a trap composed of 9 places in 89 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:15:33] [INFO ] Deduced a trap composed of 9 places in 65 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:15:33] [INFO ] Deduced a trap composed of 9 places in 118 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:15:35] [INFO ] Deduced a trap composed of 9 places in 68 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:15:35] [INFO ] Deduced a trap composed of 9 places in 80 ms of which 4 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/66 variables, 9/77 constraints. Problems are: Problem set: 0 solved, 600 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 66/658 variables, and 77 constraints, problems are : Problem set: 0 solved, 600 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 0/66 constraints, ReadFeed: 0/517 constraints, PredecessorRefiner: 600/81 constraints, Known Traps: 76/76 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 600 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/65 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 600 unsolved
At refinement iteration 1 (OVERLAPS) 1/66 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 600 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 76/77 constraints. Problems are: Problem set: 0 solved, 600 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:15:42] [INFO ] Deduced a trap composed of 10 places in 43 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:15:42] [INFO ] Deduced a trap composed of 9 places in 87 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:15:42] [INFO ] Deduced a trap composed of 9 places in 64 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:15:42] [INFO ] Deduced a trap composed of 10 places in 42 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:15:42] [INFO ] Deduced a trap composed of 10 places in 49 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:15:42] [INFO ] Deduced a trap composed of 9 places in 74 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:15:42] [INFO ] Deduced a trap composed of 9 places in 78 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:15:42] [INFO ] Deduced a trap composed of 9 places in 77 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:15:43] [INFO ] Deduced a trap composed of 9 places in 80 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 9/86 constraints. Problems are: Problem set: 0 solved, 600 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:15:46] [INFO ] Deduced a trap composed of 9 places in 74 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/66 variables, 1/87 constraints. Problems are: Problem set: 0 solved, 600 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/66 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 600 unsolved
At refinement iteration 6 (OVERLAPS) 591/657 variables, 66/153 constraints. Problems are: Problem set: 0 solved, 600 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/657 variables, 516/669 constraints. Problems are: Problem set: 0 solved, 600 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 657/658 variables, and 750 constraints, problems are : Problem set: 0 solved, 600 unsolved in 30038 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 66/66 constraints, ReadFeed: 516/517 constraints, PredecessorRefiner: 600/81 constraints, Known Traps: 86/86 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61374ms problems are : Problem set: 0 solved, 600 unsolved
Search for dead transitions found 0 dead transitions in 61380ms
Finished structural reductions in LTL mode , in 1 iterations and 61794 ms. Remains : 66/66 places, 601/601 transitions.
Stuttering acceptance computed with spot in 183 ms :[p0, p0, p0, p0]
Running random walk in product with property : StigmergyElection-PT-08a-LTLFireability-02
Product exploration explored 100000 steps with 5555 reset in 1632 ms.
Product exploration explored 100000 steps with 5555 reset in 1106 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 : [p0]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 84 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 137 ms :[p0, p0, p0, p0]
RANDOM walk for 68 steps (0 resets) in 6 ms. (9 steps per ms) remains 0/1 properties
Knowledge obtained : [p0]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 1 factoid took 103 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 186 ms :[p0, p0, p0, p0]
Stuttering acceptance computed with spot in 179 ms :[p0, p0, p0, p0]
[2025-06-05 23:16:12] [INFO ] Flow matrix only has 592 transitions (discarded 9 similar events)
[2025-06-05 23:16:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-05 23:16:12] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2025-06-05 23:16:12] [INFO ] [Real]Absence check using state equation in 161 ms returned sat
[2025-06-05 23:16:13] [INFO ] State equation strengthened by 517 read => feed constraints.
[2025-06-05 23:16:13] [INFO ] [Real]Added 517 Read/Feed constraints in 82 ms returned sat
[2025-06-05 23:16:13] [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 23:16:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2025-06-05 23:16:14] [INFO ] [Nat]Absence check using state equation in 251 ms returned sat
[2025-06-05 23:16:14] [INFO ] [Nat]Added 517 Read/Feed constraints in 126 ms returned sat
[2025-06-05 23:16:14] [INFO ] Computed and/alt/rep : 56/64/56 causal constraints (skipped 535 transitions) in 164 ms.
[2025-06-05 23:16:15] [INFO ] Added : 28 causal constraints over 6 iterations in 699 ms. Result :sat
Could not prove EG p0
Support contains 8 out of 66 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 66/66 places, 601/601 transitions.
Applied a total of 0 rules in 9 ms. Remains 66 /66 variables (removed 0) and now considering 601/601 (removed 0) transitions.
[2025-06-05 23:16:15] [INFO ] Flow matrix only has 592 transitions (discarded 9 similar events)
[2025-06-05 23:16:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 23:16:15] [INFO ] Implicit Places using invariants in 41 ms returned []
[2025-06-05 23:16:15] [INFO ] Flow matrix only has 592 transitions (discarded 9 similar events)
[2025-06-05 23:16:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 23:16:15] [INFO ] State equation strengthened by 517 read => feed constraints.
[2025-06-05 23:16:15] [INFO ] Implicit Places using invariants and state equation in 375 ms returned []
Implicit Place search using SMT with State Equation took 418 ms to find 0 implicit places.
Running 600 sub problems to find dead transitions.
[2025-06-05 23:16:15] [INFO ] Flow matrix only has 592 transitions (discarded 9 similar events)
[2025-06-05 23:16:15] [INFO ] Invariant cache hit.
[2025-06-05 23:16:15] [INFO ] State equation strengthened by 517 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/65 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 600 unsolved
At refinement iteration 1 (OVERLAPS) 1/66 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 600 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:16:23] [INFO ] Deduced a trap composed of 9 places in 269 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:16:23] [INFO ] Deduced a trap composed of 9 places in 419 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:16:23] [INFO ] Deduced a trap composed of 9 places in 330 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:16:24] [INFO ] Deduced a trap composed of 9 places in 321 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:16:24] [INFO ] Deduced a trap composed of 9 places in 318 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:16:24] [INFO ] Deduced a trap composed of 9 places in 307 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:16:25] [INFO ] Deduced a trap composed of 9 places in 300 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:16:25] [INFO ] Deduced a trap composed of 9 places in 289 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:16:25] [INFO ] Deduced a trap composed of 9 places in 303 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:16:26] [INFO ] Deduced a trap composed of 9 places in 297 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:16:26] [INFO ] Deduced a trap composed of 9 places in 244 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:16:26] [INFO ] Deduced a trap composed of 9 places in 248 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:16:26] [INFO ] Deduced a trap composed of 9 places in 234 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:16:27] [INFO ] Deduced a trap composed of 9 places in 192 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:16:27] [INFO ] Deduced a trap composed of 9 places in 185 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:16:27] [INFO ] Deduced a trap composed of 9 places in 180 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:16:27] [INFO ] Deduced a trap composed of 9 places in 138 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:16:27] [INFO ] Deduced a trap composed of 9 places in 109 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:16:27] [INFO ] Deduced a trap composed of 9 places in 90 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:16:28] [INFO ] Deduced a trap composed of 9 places in 203 ms of which 10 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 20/21 constraints. Problems are: Problem set: 0 solved, 600 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:16:28] [INFO ] Deduced a trap composed of 9 places in 166 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:16:28] [INFO ] Deduced a trap composed of 9 places in 123 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:16:29] [INFO ] Deduced a trap composed of 9 places in 134 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:16:29] [INFO ] Deduced a trap composed of 9 places in 92 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:16:29] [INFO ] Deduced a trap composed of 9 places in 96 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:16:29] [INFO ] Deduced a trap composed of 9 places in 170 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:16:29] [INFO ] Deduced a trap composed of 9 places in 195 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:16:29] [INFO ] Deduced a trap composed of 9 places in 171 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:16:30] [INFO ] Deduced a trap composed of 9 places in 172 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:16:30] [INFO ] Deduced a trap composed of 9 places in 171 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:16:30] [INFO ] Deduced a trap composed of 10 places in 63 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:16:30] [INFO ] Deduced a trap composed of 9 places in 133 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:16:30] [INFO ] Deduced a trap composed of 9 places in 97 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:16:30] [INFO ] Deduced a trap composed of 9 places in 175 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:16:31] [INFO ] Deduced a trap composed of 9 places in 252 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:16:31] [INFO ] Deduced a trap composed of 9 places in 210 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:16:31] [INFO ] Deduced a trap composed of 9 places in 210 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:16:31] [INFO ] Deduced a trap composed of 9 places in 172 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:16:31] [INFO ] Deduced a trap composed of 9 places in 166 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:16:32] [INFO ] Deduced a trap composed of 9 places in 180 ms of which 9 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 20/41 constraints. Problems are: Problem set: 0 solved, 600 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:16:35] [INFO ] Deduced a trap composed of 9 places in 312 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:16:35] [INFO ] Deduced a trap composed of 9 places in 322 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:16:35] [INFO ] Deduced a trap composed of 9 places in 265 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:16:36] [INFO ] Deduced a trap composed of 9 places in 222 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:16:36] [INFO ] Deduced a trap composed of 9 places in 217 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:16:36] [INFO ] Deduced a trap composed of 9 places in 176 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:16:36] [INFO ] Deduced a trap composed of 9 places in 141 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:16:38] [INFO ] Deduced a trap composed of 10 places in 61 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:16:39] [INFO ] Deduced a trap composed of 10 places in 60 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:16:39] [INFO ] Deduced a trap composed of 9 places in 90 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:16:39] [INFO ] Deduced a trap composed of 9 places in 261 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:16:39] [INFO ] Deduced a trap composed of 9 places in 173 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:16:39] [INFO ] Deduced a trap composed of 9 places in 133 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:16:39] [INFO ] Deduced a trap composed of 9 places in 93 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:16:39] [INFO ] Deduced a trap composed of 9 places in 92 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:16:40] [INFO ] Deduced a trap composed of 9 places in 90 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/66 variables, 16/57 constraints. Problems are: Problem set: 0 solved, 600 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:16:41] [INFO ] Deduced a trap composed of 9 places in 173 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:16:41] [INFO ] Deduced a trap composed of 9 places in 140 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:16:41] [INFO ] Deduced a trap composed of 9 places in 100 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:16:41] [INFO ] Deduced a trap composed of 10 places in 63 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:16:41] [INFO ] Deduced a trap composed of 9 places in 93 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:16:41] [INFO ] Deduced a trap composed of 9 places in 218 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:16:42] [INFO ] Deduced a trap composed of 9 places in 176 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:16:42] [INFO ] Deduced a trap composed of 9 places in 224 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:16:42] [INFO ] Deduced a trap composed of 9 places in 182 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:16:42] [INFO ] Deduced a trap composed of 9 places in 140 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:16:45] [INFO ] Deduced a trap composed of 10 places in 55 ms of which 3 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/66 variables, 11/68 constraints. Problems are: Problem set: 0 solved, 600 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:16:46] [INFO ] Deduced a trap composed of 9 places in 124 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:16:46] [INFO ] Deduced a trap composed of 9 places in 130 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:16:46] [INFO ] Deduced a trap composed of 9 places in 97 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:16:46] [INFO ] Deduced a trap composed of 9 places in 67 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:16:46] [INFO ] Deduced a trap composed of 9 places in 91 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:16:46] [INFO ] Deduced a trap composed of 9 places in 70 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:16:46] [INFO ] Deduced a trap composed of 9 places in 93 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 66/658 variables, and 75 constraints, problems are : Problem set: 0 solved, 600 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 0/66 constraints, ReadFeed: 0/517 constraints, PredecessorRefiner: 600/81 constraints, Known Traps: 74/74 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 600 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/65 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 600 unsolved
At refinement iteration 1 (OVERLAPS) 1/66 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 600 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 74/75 constraints. Problems are: Problem set: 0 solved, 600 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:16:49] [INFO ] Deduced a trap composed of 10 places in 46 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:16:49] [INFO ] Deduced a trap composed of 9 places in 91 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:16:49] [INFO ] Deduced a trap composed of 9 places in 62 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:16:50] [INFO ] Deduced a trap composed of 10 places in 44 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:16:50] [INFO ] Deduced a trap composed of 9 places in 68 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:16:50] [INFO ] Deduced a trap composed of 9 places in 67 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:16:50] [INFO ] Deduced a trap composed of 10 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 23:16:50] [INFO ] Deduced a trap composed of 9 places in 69 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:16:50] [INFO ] Deduced a trap composed of 9 places in 88 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:16:50] [INFO ] Deduced a trap composed of 9 places in 156 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:16:50] [INFO ] Deduced a trap composed of 9 places in 88 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:16:50] [INFO ] Deduced a trap composed of 9 places in 121 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:16:50] [INFO ] Deduced a trap composed of 9 places in 96 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:16:50] [INFO ] Deduced a trap composed of 9 places in 64 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:16:51] [INFO ] Deduced a trap composed of 9 places in 68 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 15/90 constraints. Problems are: Problem set: 0 solved, 600 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:16:54] [INFO ] Deduced a trap composed of 9 places in 115 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:16:54] [INFO ] Deduced a trap composed of 9 places in 82 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:16:54] [INFO ] Deduced a trap composed of 9 places in 80 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:16:54] [INFO ] Deduced a trap composed of 9 places in 60 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/66 variables, 4/94 constraints. Problems are: Problem set: 0 solved, 600 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:16:59] [INFO ] Deduced a trap composed of 9 places in 65 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:17:01] [INFO ] Deduced a trap composed of 9 places in 90 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:17:01] [INFO ] Deduced a trap composed of 9 places in 96 ms of which 4 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/66 variables, 3/97 constraints. Problems are: Problem set: 0 solved, 600 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/66 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 600 unsolved
At refinement iteration 7 (OVERLAPS) 591/657 variables, 66/163 constraints. Problems are: Problem set: 0 solved, 600 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/657 variables, 516/679 constraints. Problems are: Problem set: 0 solved, 600 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 657/658 variables, and 760 constraints, problems are : Problem set: 0 solved, 600 unsolved in 30034 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 66/66 constraints, ReadFeed: 516/517 constraints, PredecessorRefiner: 600/81 constraints, Known Traps: 96/96 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61376ms problems are : Problem set: 0 solved, 600 unsolved
Search for dead transitions found 0 dead transitions in 61384ms
Finished structural reductions in LTL mode , in 1 iterations and 61824 ms. Remains : 66/66 places, 601/601 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 : [p0]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 74 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 138 ms :[p0, p0, p0, p0]
RANDOM walk for 68 steps (0 resets) in 4 ms. (13 steps per ms) remains 0/1 properties
Knowledge obtained : [p0]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 1 factoid took 92 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 145 ms :[p0, p0, p0, p0]
Stuttering acceptance computed with spot in 143 ms :[p0, p0, p0, p0]
[2025-06-05 23:17:17] [INFO ] Flow matrix only has 592 transitions (discarded 9 similar events)
[2025-06-05 23:17:17] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-05 23:17:18] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2025-06-05 23:17:18] [INFO ] [Real]Absence check using state equation in 220 ms returned sat
[2025-06-05 23:17:18] [INFO ] State equation strengthened by 517 read => feed constraints.
[2025-06-05 23:17:18] [INFO ] [Real]Added 517 Read/Feed constraints in 96 ms returned sat
[2025-06-05 23:17:18] [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 23:17:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2025-06-05 23:17:19] [INFO ] [Nat]Absence check using state equation in 233 ms returned sat
[2025-06-05 23:17:19] [INFO ] [Nat]Added 517 Read/Feed constraints in 123 ms returned sat
[2025-06-05 23:17:19] [INFO ] Computed and/alt/rep : 56/64/56 causal constraints (skipped 535 transitions) in 78 ms.
[2025-06-05 23:17:20] [INFO ] Added : 28 causal constraints over 6 iterations in 516 ms. Result :sat
Could not prove EG p0
Stuttering acceptance computed with spot in 159 ms :[p0, p0, p0, p0]
Product exploration explored 100000 steps with 5555 reset in 1079 ms.
Product exploration explored 100000 steps with 5555 reset in 1070 ms.
Applying partial POR strategy [true, false, false, false]
Stuttering acceptance computed with spot in 179 ms :[p0, p0, p0, p0]
Support contains 8 out of 66 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 66/66 places, 601/601 transitions.
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 16 Pre rules applied. Total rules applied 0 place count 66 transition count 609
Deduced a syphon composed of 16 places in 0 ms
Iterating global reduction 0 with 16 rules applied. Total rules applied 16 place count 66 transition count 609
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 32 places in 1 ms
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 66 transition count 617
Ensure Unique test removed 255 transitions
Reduce isomorphic transitions removed 255 transitions.
Iterating post reduction 0 with 255 rules applied. Total rules applied 287 place count 66 transition count 362
Deduced a syphon composed of 32 places in 0 ms
Drop transitions (Redundant composition of simpler transitions.) removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 1 with 16 rules applied. Total rules applied 303 place count 66 transition count 346
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 40 places in 0 ms
Iterating global reduction 1 with 8 rules applied. Total rules applied 311 place count 66 transition count 346
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 327 place count 50 transition count 330
Deduced a syphon composed of 24 places in 0 ms
Iterating global reduction 1 with 16 rules applied. Total rules applied 343 place count 50 transition count 330
Deduced a syphon composed of 24 places in 0 ms
Applied a total of 343 rules in 233 ms. Remains 50 /66 variables (removed 16) and now considering 330/601 (removed 271) transitions.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-05 23:17:23] [INFO ] Redundant transitions in 18 ms returned []
Running 329 sub problems to find dead transitions.
[2025-06-05 23:17:23] [INFO ] Flow matrix only has 321 transitions (discarded 9 similar events)
// Phase 1: matrix 321 rows 50 cols
[2025-06-05 23:17:23] [INFO ] Computed 1 invariants in 5 ms
[2025-06-05 23:17:23] [INFO ] State equation strengthened by 271 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 329 unsolved
At refinement iteration 1 (OVERLAPS) 1/50 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 329 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:17:26] [INFO ] Deduced a trap composed of 5 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 23:17:26] [INFO ] Deduced a trap composed of 5 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 23:17:26] [INFO ] Deduced a trap composed of 5 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 23:17:26] [INFO ] Deduced a trap composed of 5 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 23:17:26] [INFO ] Deduced a trap composed of 5 places in 48 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:17:26] [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 23:17:27] [INFO ] Deduced a trap composed of 5 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 23:17:27] [INFO ] Deduced a trap composed of 5 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 23:17:27] [INFO ] Deduced a trap composed of 5 places in 160 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:17:27] [INFO ] Deduced a trap composed of 5 places in 121 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:17:27] [INFO ] Deduced a trap composed of 5 places in 98 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:17:27] [INFO ] Deduced a trap composed of 5 places in 98 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:17:27] [INFO ] Deduced a trap composed of 5 places in 93 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:17:27] [INFO ] Deduced a trap composed of 5 places in 121 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:17:27] [INFO ] Deduced a trap composed of 5 places in 104 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:17:28] [INFO ] Deduced a trap composed of 5 places in 82 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:17:28] [INFO ] Deduced a trap composed of 5 places in 63 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:17:28] [INFO ] Deduced a trap composed of 5 places in 115 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:17:28] [INFO ] Deduced a trap composed of 5 places in 95 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:17:28] [INFO ] Deduced a trap composed of 5 places in 93 ms of which 6 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/50 variables, 20/21 constraints. Problems are: Problem set: 0 solved, 329 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:17:28] [INFO ] Deduced a trap composed of 5 places in 132 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:17:29] [INFO ] Deduced a trap composed of 5 places in 136 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:17:29] [INFO ] Deduced a trap composed of 5 places in 120 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:17:29] [INFO ] Deduced a trap composed of 5 places in 112 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:17:29] [INFO ] Deduced a trap composed of 5 places in 89 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:17:29] [INFO ] Deduced a trap composed of 5 places in 83 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:17:29] [INFO ] Deduced a trap composed of 5 places in 66 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:17:29] [INFO ] Deduced a trap composed of 5 places in 58 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:17:29] [INFO ] Deduced a trap composed of 5 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 23:17:29] [INFO ] Deduced a trap composed of 5 places in 55 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:17:29] [INFO ] Deduced a trap composed of 5 places in 59 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:17:29] [INFO ] Deduced a trap composed of 5 places in 56 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:17:30] [INFO ] Deduced a trap composed of 5 places in 203 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:17:30] [INFO ] Deduced a trap composed of 5 places in 181 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:17:30] [INFO ] Deduced a trap composed of 5 places in 174 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:17:30] [INFO ] Deduced a trap composed of 5 places in 135 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:17:30] [INFO ] Deduced a trap composed of 5 places in 131 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:17:30] [INFO ] Deduced a trap composed of 5 places in 105 ms of which 5 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/50 variables, 18/39 constraints. Problems are: Problem set: 0 solved, 329 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:17:32] [INFO ] Deduced a trap composed of 5 places in 87 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:17:32] [INFO ] Deduced a trap composed of 5 places in 98 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:17:33] [INFO ] Deduced a trap composed of 5 places in 58 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:17:33] [INFO ] Deduced a trap composed of 5 places in 72 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:17:33] [INFO ] Deduced a trap composed of 5 places in 62 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:17:33] [INFO ] Deduced a trap composed of 5 places in 94 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:17:33] [INFO ] Deduced a trap composed of 5 places in 108 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:17:33] [INFO ] Deduced a trap composed of 5 places in 85 ms of which 4 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/50 variables, 8/47 constraints. Problems are: Problem set: 0 solved, 329 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:17:34] [INFO ] Deduced a trap composed of 5 places in 62 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:17:34] [INFO ] Deduced a trap composed of 5 places in 84 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:17:34] [INFO ] Deduced a trap composed of 5 places in 87 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:17:35] [INFO ] Deduced a trap composed of 5 places in 61 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:17:35] [INFO ] Deduced a trap composed of 5 places in 65 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:17:35] [INFO ] Deduced a trap composed of 5 places in 82 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:17:35] [INFO ] Deduced a trap composed of 5 places in 66 ms of which 4 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/50 variables, 7/54 constraints. Problems are: Problem set: 0 solved, 329 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:17:36] [INFO ] Deduced a trap composed of 5 places in 75 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:17:36] [INFO ] Deduced a trap composed of 5 places in 61 ms of which 3 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/50 variables, 2/56 constraints. Problems are: Problem set: 0 solved, 329 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/50 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 329 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 TDEAD14 is UNSAT
Problem TDEAD16 is UNSAT
Problem TDEAD17 is UNSAT
Problem TDEAD19 is UNSAT
Problem TDEAD20 is UNSAT
Problem TDEAD22 is UNSAT
Problem TDEAD23 is UNSAT
Problem TDEAD25 is UNSAT
Problem TDEAD26 is UNSAT
Problem TDEAD27 is UNSAT
Problem TDEAD28 is UNSAT
Problem TDEAD30 is UNSAT
Problem TDEAD31 is UNSAT
Problem TDEAD32 is UNSAT
Problem TDEAD33 is UNSAT
Problem TDEAD35 is UNSAT
Problem TDEAD37 is UNSAT
Problem TDEAD39 is UNSAT
Problem TDEAD41 is UNSAT
Problem TDEAD43 is UNSAT
Problem TDEAD45 is UNSAT
Problem TDEAD47 is UNSAT
Problem TDEAD49 is UNSAT
At refinement iteration 8 (OVERLAPS) 320/370 variables, 50/106 constraints. Problems are: Problem set: 32 solved, 297 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/370 variables, 270/376 constraints. Problems are: Problem set: 32 solved, 297 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 370/371 variables, and 376 constraints, problems are : Problem set: 32 solved, 297 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 50/50 constraints, ReadFeed: 270/271 constraints, PredecessorRefiner: 329/57 constraints, Known Traps: 55/55 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 32 solved, 297 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/25 variables, 0/0 constraints. Problems are: Problem set: 32 solved, 297 unsolved
At refinement iteration 1 (OVERLAPS) 25/50 variables, 1/1 constraints. Problems are: Problem set: 32 solved, 297 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/50 variables, 55/56 constraints. Problems are: Problem set: 32 solved, 297 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:17:56] [INFO ] Deduced a trap composed of 5 places in 82 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:17:56] [INFO ] Deduced a trap composed of 5 places in 69 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:17:56] [INFO ] Deduced a trap composed of 5 places in 53 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:17:56] [INFO ] Deduced a trap composed of 5 places in 101 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:17:56] [INFO ] Deduced a trap composed of 5 places in 64 ms of which 4 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/50 variables, 5/61 constraints. Problems are: Problem set: 32 solved, 297 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:17:58] [INFO ] Deduced a trap composed of 5 places in 64 ms of which 4 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/50 variables, 1/62 constraints. Problems are: Problem set: 32 solved, 297 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:18:01] [INFO ] Deduced a trap composed of 5 places in 65 ms of which 4 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/50 variables, 1/63 constraints. Problems are: Problem set: 32 solved, 297 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:18:03] [INFO ] Deduced a trap composed of 5 places in 44 ms of which 3 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/50 variables, 1/64 constraints. Problems are: Problem set: 32 solved, 297 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/50 variables, 0/64 constraints. Problems are: Problem set: 32 solved, 297 unsolved
At refinement iteration 8 (OVERLAPS) 320/370 variables, 50/114 constraints. Problems are: Problem set: 32 solved, 297 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/370 variables, 270/384 constraints. Problems are: Problem set: 32 solved, 297 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/370 variables, 25/409 constraints. Problems are: Problem set: 32 solved, 297 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:18:23] [INFO ] Deduced a trap along path composed of 3 places in 163 ms of which 4 ms to minimize.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Stream closed")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 370/371 variables, and 410 constraints, problems are : Problem set: 32 solved, 297 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 50/50 constraints, ReadFeed: 270/271 constraints, PredecessorRefiner: 297/57 constraints, Known Traps: 63/63 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 60822ms problems are : Problem set: 32 solved, 297 unsolved
Search for dead transitions found 32 dead transitions in 60825ms
Found 32 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 32 transitions
Dead transitions reduction (with SMT) removed 32 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 50/66 places, 298/601 transitions.
Graph (complete) has 233 edges and 50 vertex of which 26 are kept as prefixes of interest. Removing 24 places using SCC suffix rule.5 ms
Discarding 24 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 44 ms. Remains 26 /50 variables (removed 24) and now considering 298/298 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 26/66 places, 298/601 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 61146 ms. Remains : 26/66 places, 298/601 transitions.
Built C files in :
/tmp/ltsmin8229629657213172033
[2025-06-05 23:18:24] [INFO ] Built C files in 83ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8229629657213172033
Running compilation step : cd /tmp/ltsmin8229629657213172033;'/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 2602 ms.
Running link step : cd /tmp/ltsmin8229629657213172033;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 81 ms.
Running LTSmin : cd /tmp/ltsmin8229629657213172033;'/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/stateBased16660550983014767437.hoa' '--buchi-type=spotba'
LTSmin run took 997 ms.
FORMULA StigmergyElection-PT-08a-LTLFireability-02 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property StigmergyElection-PT-08a-LTLFireability-02 finished in 201187 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)))'
Support contains 8 out of 66 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 66/66 places, 601/601 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 16 Pre rules applied. Total rules applied 0 place count 65 transition count 584
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 0 with 32 rules applied. Total rules applied 32 place count 49 transition count 584
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 0 with 32 rules applied. Total rules applied 64 place count 33 transition count 568
Ensure Unique test removed 255 transitions
Reduce isomorphic transitions removed 255 transitions.
Iterating post reduction 0 with 255 rules applied. Total rules applied 319 place count 33 transition count 313
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 1 with 8 rules applied. Total rules applied 327 place count 33 transition count 305
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 1 with 16 rules applied. Total rules applied 343 place count 25 transition count 297
Applied a total of 343 rules in 68 ms. Remains 25 /66 variables (removed 41) and now considering 297/601 (removed 304) transitions.
[2025-06-05 23:18:27] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
// Phase 1: matrix 288 rows 25 cols
[2025-06-05 23:18:27] [INFO ] Computed 1 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 23:18:27] [INFO ] Implicit Places using invariants in 29 ms returned []
[2025-06-05 23:18:27] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2025-06-05 23:18:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 23:18:28] [INFO ] State equation strengthened by 271 read => feed constraints.
[2025-06-05 23:18:28] [INFO ] Implicit Places using invariants and state equation in 147 ms returned []
Implicit Place search using SMT with State Equation took 177 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-05 23:18:28] [INFO ] Redundant transitions in 9 ms returned []
Running 289 sub problems to find dead transitions.
[2025-06-05 23:18:28] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2025-06-05 23:18:28] [INFO ] Invariant cache hit.
[2025-06-05 23:18:28] [INFO ] State equation strengthened by 271 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/17 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 1 (OVERLAPS) 8/25 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 289 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:18:30] [INFO ] Deduced a trap composed of 4 places in 44 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:18:30] [INFO ] Deduced a trap composed of 4 places in 65 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:18:30] [INFO ] Deduced a trap composed of 4 places in 64 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:18:30] [INFO ] Deduced a trap composed of 4 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 23:18:31] [INFO ] Deduced a trap composed of 4 places in 67 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:18:31] [INFO ] Deduced a trap composed of 4 places in 136 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:18:31] [INFO ] Deduced a trap composed of 4 places in 120 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:18:31] [INFO ] Deduced a trap composed of 4 places in 98 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:18:31] [INFO ] Deduced a trap composed of 4 places in 75 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:18:31] [INFO ] Deduced a trap composed of 4 places in 166 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:18:31] [INFO ] Deduced a trap composed of 4 places in 109 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:18:31] [INFO ] Deduced a trap composed of 4 places in 111 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:18:32] [INFO ] Deduced a trap composed of 4 places in 117 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:18:32] [INFO ] Deduced a trap composed of 4 places in 110 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:18:32] [INFO ] Deduced a trap composed of 4 places in 120 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:18:32] [INFO ] Deduced a trap composed of 4 places in 151 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:18:32] [INFO ] Deduced a trap composed of 4 places in 185 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:18:32] [INFO ] Deduced a trap composed of 4 places in 157 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:18:32] [INFO ] Deduced a trap composed of 4 places in 130 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:18:33] [INFO ] Deduced a trap composed of 4 places in 107 ms of which 5 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/25 variables, 20/21 constraints. Problems are: Problem set: 0 solved, 289 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:18:33] [INFO ] Deduced a trap composed of 4 places in 39 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:18:33] [INFO ] Deduced a trap composed of 4 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 23:18:33] [INFO ] Deduced a trap composed of 4 places in 98 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:18:33] [INFO ] Deduced a trap composed of 4 places in 76 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:18:33] [INFO ] Deduced a trap composed of 4 places in 93 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:18:33] [INFO ] Deduced a trap composed of 4 places in 95 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:18:33] [INFO ] Deduced a trap composed of 4 places in 77 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:18:33] [INFO ] Deduced a trap composed of 4 places in 70 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:18:33] [INFO ] Deduced a trap composed of 4 places in 53 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:18:33] [INFO ] Deduced a trap composed of 4 places in 52 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:18:33] [INFO ] Deduced a trap composed of 4 places in 61 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:18:34] [INFO ] Deduced a trap composed of 4 places in 51 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:18:34] [INFO ] Deduced a trap composed of 4 places in 50 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:18:34] [INFO ] Deduced a trap composed of 4 places in 28 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/25 variables, 14/35 constraints. Problems are: Problem set: 0 solved, 289 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:18:35] [INFO ] Deduced a trap composed of 4 places in 77 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:18:35] [INFO ] Deduced a trap composed of 4 places in 63 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:18:35] [INFO ] Deduced a trap composed of 4 places in 75 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:18:35] [INFO ] Deduced a trap composed of 4 places in 62 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:18:35] [INFO ] Deduced a trap composed of 4 places in 50 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:18:35] [INFO ] Deduced a trap composed of 4 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 23:18:35] [INFO ] Deduced a trap composed of 4 places in 41 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/25 variables, 7/42 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/25 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 6 (OVERLAPS) 287/312 variables, 25/67 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/312 variables, 270/337 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/312 variables, 0/337 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 9 (OVERLAPS) 1/313 variables, 1/338 constraints. Problems are: Problem set: 0 solved, 289 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 313/313 variables, and 338 constraints, problems are : Problem set: 0 solved, 289 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 25/25 constraints, ReadFeed: 271/271 constraints, PredecessorRefiner: 289/17 constraints, Known Traps: 41/41 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 289 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/17 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 1 (OVERLAPS) 8/25 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/25 variables, 41/42 constraints. Problems are: Problem set: 0 solved, 289 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:19:00] [INFO ] Deduced a trap composed of 4 places in 88 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:19:00] [INFO ] Deduced a trap composed of 4 places in 103 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:19:00] [INFO ] Deduced a trap composed of 4 places in 91 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:19:00] [INFO ] Deduced a trap composed of 4 places in 59 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:19:00] [INFO ] Deduced a trap composed of 4 places in 83 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:19:00] [INFO ] Deduced a trap composed of 4 places in 118 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:19:00] [INFO ] Deduced a trap composed of 4 places in 102 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:19:01] [INFO ] Deduced a trap composed of 4 places in 103 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:19:01] [INFO ] Deduced a trap composed of 4 places in 85 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:19:01] [INFO ] Deduced a trap composed of 4 places in 98 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:19:01] [INFO ] Deduced a trap composed of 4 places in 62 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/25 variables, 11/53 constraints. Problems are: Problem set: 0 solved, 289 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:19:02] [INFO ] Deduced a trap composed of 4 places in 86 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:19:02] [INFO ] Deduced a trap composed of 4 places in 80 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:19:02] [INFO ] Deduced a trap composed of 4 places in 80 ms of which 4 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/25 variables, 3/56 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/25 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 6 (OVERLAPS) 287/312 variables, 25/81 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/312 variables, 270/351 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/312 variables, 17/368 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/312 variables, 0/368 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 10 (OVERLAPS) 1/313 variables, 1/369 constraints. Problems are: Problem set: 0 solved, 289 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 313/313 variables, and 369 constraints, problems are : Problem set: 0 solved, 289 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 25/25 constraints, ReadFeed: 271/271 constraints, PredecessorRefiner: 289/17 constraints, Known Traps: 55/55 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60764ms problems are : Problem set: 0 solved, 289 unsolved
Search for dead transitions found 0 dead transitions in 60767ms
Starting structural reductions in SI_LTL mode, iteration 1 : 25/66 places, 297/601 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 61026 ms. Remains : 25/66 places, 297/601 transitions.
Stuttering acceptance computed with spot in 39 ms :[p0]
Running random walk in product with property : StigmergyElection-PT-08a-LTLFireability-04
Stuttering criterion allowed to conclude after 9 steps with 0 reset in 1 ms.
FORMULA StigmergyElection-PT-08a-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-08a-LTLFireability-04 finished in 61081 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(G(!p0)))'
Support contains 8 out of 66 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 66/66 places, 601/601 transitions.
Applied a total of 0 rules in 3 ms. Remains 66 /66 variables (removed 0) and now considering 601/601 (removed 0) transitions.
[2025-06-05 23:19:28] [INFO ] Flow matrix only has 592 transitions (discarded 9 similar events)
// Phase 1: matrix 592 rows 66 cols
[2025-06-05 23:19:28] [INFO ] Computed 1 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 23:19:28] [INFO ] Implicit Places using invariants in 37 ms returned []
[2025-06-05 23:19:28] [INFO ] Flow matrix only has 592 transitions (discarded 9 similar events)
[2025-06-05 23:19:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 23:19:29] [INFO ] State equation strengthened by 517 read => feed constraints.
[2025-06-05 23:19:29] [INFO ] Implicit Places using invariants and state equation in 232 ms returned []
Implicit Place search using SMT with State Equation took 271 ms to find 0 implicit places.
Running 600 sub problems to find dead transitions.
[2025-06-05 23:19:29] [INFO ] Flow matrix only has 592 transitions (discarded 9 similar events)
[2025-06-05 23:19:29] [INFO ] Invariant cache hit.
[2025-06-05 23:19:29] [INFO ] State equation strengthened by 517 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/65 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 600 unsolved
At refinement iteration 1 (OVERLAPS) 1/66 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 600 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:19:36] [INFO ] Deduced a trap composed of 9 places in 199 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:19:37] [INFO ] Deduced a trap composed of 9 places in 256 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:19:37] [INFO ] Deduced a trap composed of 9 places in 250 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:19:37] [INFO ] Deduced a trap composed of 9 places in 334 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:19:38] [INFO ] Deduced a trap composed of 9 places in 320 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:19:38] [INFO ] Deduced a trap composed of 9 places in 318 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:19:38] [INFO ] Deduced a trap composed of 9 places in 310 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:19:38] [INFO ] Deduced a trap composed of 9 places in 311 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:19:39] [INFO ] Deduced a trap composed of 9 places in 318 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:19:39] [INFO ] Deduced a trap composed of 9 places in 292 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:19:39] [INFO ] Deduced a trap composed of 9 places in 259 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:19:40] [INFO ] Deduced a trap composed of 9 places in 258 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:19:40] [INFO ] Deduced a trap composed of 9 places in 259 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:19:40] [INFO ] Deduced a trap composed of 9 places in 222 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:19:40] [INFO ] Deduced a trap composed of 9 places in 228 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:19:41] [INFO ] Deduced a trap composed of 9 places in 219 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:19:41] [INFO ] Deduced a trap composed of 9 places in 171 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:19:41] [INFO ] Deduced a trap composed of 9 places in 135 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:19:41] [INFO ] Deduced a trap composed of 9 places in 95 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:19:41] [INFO ] Deduced a trap composed of 9 places in 223 ms of which 10 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 20/21 constraints. Problems are: Problem set: 0 solved, 600 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:19:42] [INFO ] Deduced a trap composed of 9 places in 161 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:19:42] [INFO ] Deduced a trap composed of 9 places in 126 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:19:42] [INFO ] Deduced a trap composed of 9 places in 123 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:19:43] [INFO ] Deduced a trap composed of 9 places in 90 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:19:43] [INFO ] Deduced a trap composed of 9 places in 88 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:19:43] [INFO ] Deduced a trap composed of 9 places in 162 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:19:43] [INFO ] Deduced a trap composed of 9 places in 195 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:19:43] [INFO ] Deduced a trap composed of 9 places in 156 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:19:43] [INFO ] Deduced a trap composed of 9 places in 160 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:19:43] [INFO ] Deduced a trap composed of 9 places in 169 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:19:44] [INFO ] Deduced a trap composed of 10 places in 61 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:19:44] [INFO ] Deduced a trap composed of 9 places in 135 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:19:44] [INFO ] Deduced a trap composed of 9 places in 95 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:19:44] [INFO ] Deduced a trap composed of 9 places in 166 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:19:44] [INFO ] Deduced a trap composed of 9 places in 256 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:19:45] [INFO ] Deduced a trap composed of 9 places in 207 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:19:45] [INFO ] Deduced a trap composed of 9 places in 206 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:19:45] [INFO ] Deduced a trap composed of 9 places in 154 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:19:45] [INFO ] Deduced a trap composed of 9 places in 159 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:19:45] [INFO ] Deduced a trap composed of 9 places in 163 ms of which 7 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 20/41 constraints. Problems are: Problem set: 0 solved, 600 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:19:47] [INFO ] Deduced a trap composed of 9 places in 204 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:19:48] [INFO ] Deduced a trap composed of 9 places in 205 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:19:48] [INFO ] Deduced a trap composed of 9 places in 205 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:19:48] [INFO ] Deduced a trap composed of 9 places in 212 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:19:48] [INFO ] Deduced a trap composed of 9 places in 208 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:19:48] [INFO ] Deduced a trap composed of 9 places in 117 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:19:48] [INFO ] Deduced a trap composed of 9 places in 90 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:19:50] [INFO ] Deduced a trap composed of 10 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 23:19:50] [INFO ] Deduced a trap composed of 10 places in 42 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:19:50] [INFO ] Deduced a trap composed of 9 places in 61 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:19:50] [INFO ] Deduced a trap composed of 9 places in 164 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:19:50] [INFO ] Deduced a trap composed of 9 places in 111 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:19:50] [INFO ] Deduced a trap composed of 9 places in 90 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:19:50] [INFO ] Deduced a trap composed of 9 places in 63 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:19:51] [INFO ] Deduced a trap composed of 9 places in 63 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:19:51] [INFO ] Deduced a trap composed of 9 places in 58 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/66 variables, 16/57 constraints. Problems are: Problem set: 0 solved, 600 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:19:51] [INFO ] Deduced a trap composed of 9 places in 114 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:19:51] [INFO ] Deduced a trap composed of 9 places in 90 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:19:51] [INFO ] Deduced a trap composed of 9 places in 64 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:19:52] [INFO ] Deduced a trap composed of 10 places in 54 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:19:52] [INFO ] Deduced a trap composed of 9 places in 86 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:19:52] [INFO ] Deduced a trap composed of 9 places in 183 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:19:52] [INFO ] Deduced a trap composed of 9 places in 116 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:19:52] [INFO ] Deduced a trap composed of 9 places in 144 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:19:52] [INFO ] Deduced a trap composed of 9 places in 170 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:19:53] [INFO ] Deduced a trap composed of 9 places in 128 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:19:55] [INFO ] Deduced a trap composed of 10 places in 73 ms of which 3 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/66 variables, 11/68 constraints. Problems are: Problem set: 0 solved, 600 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:19:56] [INFO ] Deduced a trap composed of 9 places in 176 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:19:56] [INFO ] Deduced a trap composed of 9 places in 174 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:19:57] [INFO ] Deduced a trap composed of 9 places in 135 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:19:57] [INFO ] Deduced a trap composed of 9 places in 98 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:19:57] [INFO ] Deduced a trap composed of 9 places in 134 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:19:57] [INFO ] Deduced a trap composed of 9 places in 94 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:19:57] [INFO ] Deduced a trap composed of 9 places in 137 ms of which 6 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 66/658 variables, and 75 constraints, problems are : Problem set: 0 solved, 600 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 0/66 constraints, ReadFeed: 0/517 constraints, PredecessorRefiner: 600/81 constraints, Known Traps: 74/74 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 600 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/65 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 600 unsolved
At refinement iteration 1 (OVERLAPS) 1/66 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 600 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 74/75 constraints. Problems are: Problem set: 0 solved, 600 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:20:04] [INFO ] Deduced a trap composed of 10 places in 43 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:20:04] [INFO ] Deduced a trap composed of 9 places in 87 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:20:04] [INFO ] Deduced a trap composed of 9 places in 60 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:20:04] [INFO ] Deduced a trap composed of 10 places in 42 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:20:04] [INFO ] Deduced a trap composed of 9 places in 60 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:20:04] [INFO ] Deduced a trap composed of 9 places in 92 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:20:04] [INFO ] Deduced a trap composed of 10 places in 61 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:20:05] [INFO ] Deduced a trap composed of 9 places in 99 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:20:05] [INFO ] Deduced a trap composed of 9 places in 96 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:20:05] [INFO ] Deduced a trap composed of 9 places in 211 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:20:05] [INFO ] Deduced a trap composed of 9 places in 93 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:20:05] [INFO ] Deduced a trap composed of 9 places in 169 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:20:05] [INFO ] Deduced a trap composed of 9 places in 133 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:20:05] [INFO ] Deduced a trap composed of 9 places in 93 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:20:06] [INFO ] Deduced a trap composed of 9 places in 94 ms of which 4 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 15/90 constraints. Problems are: Problem set: 0 solved, 600 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:20:09] [INFO ] Deduced a trap composed of 9 places in 80 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:20:09] [INFO ] Deduced a trap composed of 9 places in 58 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:20:09] [INFO ] Deduced a trap composed of 9 places in 72 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:20:09] [INFO ] Deduced a trap composed of 9 places in 86 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/66 variables, 4/94 constraints. Problems are: Problem set: 0 solved, 600 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:20:14] [INFO ] Deduced a trap composed of 9 places in 61 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:20:17] [INFO ] Deduced a trap composed of 9 places in 96 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:20:17] [INFO ] Deduced a trap composed of 9 places in 89 ms of which 4 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/66 variables, 3/97 constraints. Problems are: Problem set: 0 solved, 600 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/66 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 600 unsolved
At refinement iteration 7 (OVERLAPS) 591/657 variables, 66/163 constraints. Problems are: Problem set: 0 solved, 600 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/657 variables, 516/679 constraints. Problems are: Problem set: 0 solved, 600 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 657/658 variables, and 760 constraints, problems are : Problem set: 0 solved, 600 unsolved in 30049 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 66/66 constraints, ReadFeed: 516/517 constraints, PredecessorRefiner: 600/81 constraints, Known Traps: 96/96 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61462ms problems are : Problem set: 0 solved, 600 unsolved
Search for dead transitions found 0 dead transitions in 61465ms
Finished structural reductions in LTL mode , in 1 iterations and 61742 ms. Remains : 66/66 places, 601/601 transitions.
Stuttering acceptance computed with spot in 110 ms :[true, p0, p0]
Running random walk in product with property : StigmergyElection-PT-08a-LTLFireability-05
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA StigmergyElection-PT-08a-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-08a-LTLFireability-05 finished in 61869 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)) U !p0) U (!p0&&X(F(!p0)))))'
Support contains 8 out of 66 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 66/66 places, 601/601 transitions.
Applied a total of 0 rules in 5 ms. Remains 66 /66 variables (removed 0) and now considering 601/601 (removed 0) transitions.
[2025-06-05 23:20:30] [INFO ] Flow matrix only has 592 transitions (discarded 9 similar events)
[2025-06-05 23:20:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 23:20:30] [INFO ] Implicit Places using invariants in 39 ms returned []
[2025-06-05 23:20:30] [INFO ] Flow matrix only has 592 transitions (discarded 9 similar events)
[2025-06-05 23:20:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 23:20:31] [INFO ] State equation strengthened by 517 read => feed constraints.
[2025-06-05 23:20:31] [INFO ] Implicit Places using invariants and state equation in 343 ms returned []
Implicit Place search using SMT with State Equation took 385 ms to find 0 implicit places.
Running 600 sub problems to find dead transitions.
[2025-06-05 23:20:31] [INFO ] Flow matrix only has 592 transitions (discarded 9 similar events)
[2025-06-05 23:20:31] [INFO ] Invariant cache hit.
[2025-06-05 23:20:31] [INFO ] State equation strengthened by 517 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/65 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 600 unsolved
At refinement iteration 1 (OVERLAPS) 1/66 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 600 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:20:38] [INFO ] Deduced a trap composed of 9 places in 253 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:20:39] [INFO ] Deduced a trap composed of 9 places in 392 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:20:39] [INFO ] Deduced a trap composed of 9 places in 326 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:20:39] [INFO ] Deduced a trap composed of 9 places in 335 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:20:40] [INFO ] Deduced a trap composed of 9 places in 298 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:20:40] [INFO ] Deduced a trap composed of 9 places in 287 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:20:40] [INFO ] Deduced a trap composed of 9 places in 284 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:20:40] [INFO ] Deduced a trap composed of 9 places in 293 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:20:41] [INFO ] Deduced a trap composed of 9 places in 309 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:20:41] [INFO ] Deduced a trap composed of 9 places in 310 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:20:41] [INFO ] Deduced a trap composed of 9 places in 266 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:20:42] [INFO ] Deduced a trap composed of 9 places in 264 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:20:42] [INFO ] Deduced a trap composed of 9 places in 253 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:20:42] [INFO ] Deduced a trap composed of 9 places in 210 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:20:42] [INFO ] Deduced a trap composed of 9 places in 216 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:20:43] [INFO ] Deduced a trap composed of 9 places in 216 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:20:43] [INFO ] Deduced a trap composed of 9 places in 164 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:20:43] [INFO ] Deduced a trap composed of 9 places in 129 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:20:43] [INFO ] Deduced a trap composed of 9 places in 108 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:20:43] [INFO ] Deduced a trap composed of 9 places in 213 ms of which 10 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 20/21 constraints. Problems are: Problem set: 0 solved, 600 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:20:44] [INFO ] Deduced a trap composed of 9 places in 155 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:20:44] [INFO ] Deduced a trap composed of 9 places in 126 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:20:44] [INFO ] Deduced a trap composed of 9 places in 133 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:20:44] [INFO ] Deduced a trap composed of 9 places in 99 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:20:45] [INFO ] Deduced a trap composed of 9 places in 91 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:20:45] [INFO ] Deduced a trap composed of 9 places in 177 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:20:45] [INFO ] Deduced a trap composed of 9 places in 213 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:20:45] [INFO ] Deduced a trap composed of 9 places in 171 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:20:45] [INFO ] Deduced a trap composed of 9 places in 170 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:20:46] [INFO ] Deduced a trap composed of 9 places in 173 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:20:46] [INFO ] Deduced a trap composed of 10 places in 65 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:20:46] [INFO ] Deduced a trap composed of 9 places in 133 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:20:46] [INFO ] Deduced a trap composed of 9 places in 98 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:20:46] [INFO ] Deduced a trap composed of 9 places in 172 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:20:46] [INFO ] Deduced a trap composed of 9 places in 246 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:20:47] [INFO ] Deduced a trap composed of 9 places in 208 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:20:47] [INFO ] Deduced a trap composed of 9 places in 202 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:20:47] [INFO ] Deduced a trap composed of 9 places in 155 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:20:47] [INFO ] Deduced a trap composed of 9 places in 158 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:20:47] [INFO ] Deduced a trap composed of 9 places in 160 ms of which 8 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 20/41 constraints. Problems are: Problem set: 0 solved, 600 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:20:50] [INFO ] Deduced a trap composed of 9 places in 305 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:20:51] [INFO ] Deduced a trap composed of 9 places in 322 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:20:51] [INFO ] Deduced a trap composed of 9 places in 263 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:20:51] [INFO ] Deduced a trap composed of 9 places in 212 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:20:51] [INFO ] Deduced a trap composed of 9 places in 215 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:20:51] [INFO ] Deduced a trap composed of 9 places in 174 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:20:52] [INFO ] Deduced a trap composed of 9 places in 136 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:20:54] [INFO ] Deduced a trap composed of 10 places in 61 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:20:54] [INFO ] Deduced a trap composed of 10 places in 62 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:20:54] [INFO ] Deduced a trap composed of 9 places in 88 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:20:54] [INFO ] Deduced a trap composed of 9 places in 248 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:20:55] [INFO ] Deduced a trap composed of 9 places in 173 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:20:55] [INFO ] Deduced a trap composed of 9 places in 132 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:20:55] [INFO ] Deduced a trap composed of 9 places in 95 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:20:55] [INFO ] Deduced a trap composed of 9 places in 92 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:20:55] [INFO ] Deduced a trap composed of 9 places in 88 ms of which 4 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/66 variables, 16/57 constraints. Problems are: Problem set: 0 solved, 600 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:20:56] [INFO ] Deduced a trap composed of 9 places in 157 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:20:56] [INFO ] Deduced a trap composed of 9 places in 122 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:20:56] [INFO ] Deduced a trap composed of 9 places in 95 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:20:56] [INFO ] Deduced a trap composed of 10 places in 57 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:20:57] [INFO ] Deduced a trap composed of 9 places in 91 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:20:57] [INFO ] Deduced a trap composed of 9 places in 220 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:20:57] [INFO ] Deduced a trap composed of 9 places in 178 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:20:57] [INFO ] Deduced a trap composed of 9 places in 244 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:20:57] [INFO ] Deduced a trap composed of 9 places in 173 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:20:58] [INFO ] Deduced a trap composed of 9 places in 136 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:21:00] [INFO ] Deduced a trap composed of 10 places in 61 ms of which 3 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/66 variables, 11/68 constraints. Problems are: Problem set: 0 solved, 600 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:21:01] [INFO ] Deduced a trap composed of 9 places in 175 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:21:01] [INFO ] Deduced a trap composed of 9 places in 171 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:21:02] [INFO ] Deduced a trap composed of 9 places in 134 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:21:02] [INFO ] Deduced a trap composed of 9 places in 95 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:21:02] [INFO ] Deduced a trap composed of 9 places in 96 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:21:02] [INFO ] Deduced a trap composed of 9 places in 60 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:21:02] [INFO ] Deduced a trap composed of 9 places in 87 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 66/658 variables, and 75 constraints, problems are : Problem set: 0 solved, 600 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 0/66 constraints, ReadFeed: 0/517 constraints, PredecessorRefiner: 600/81 constraints, Known Traps: 74/74 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 600 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/65 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 600 unsolved
At refinement iteration 1 (OVERLAPS) 1/66 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 600 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 74/75 constraints. Problems are: Problem set: 0 solved, 600 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:21:05] [INFO ] Deduced a trap composed of 10 places in 56 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:21:05] [INFO ] Deduced a trap composed of 9 places in 118 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:21:06] [INFO ] Deduced a trap composed of 9 places in 85 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:21:06] [INFO ] Deduced a trap composed of 10 places in 58 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:21:06] [INFO ] Deduced a trap composed of 9 places in 91 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:21:06] [INFO ] Deduced a trap composed of 9 places in 96 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:21:06] [INFO ] Deduced a trap composed of 10 places in 63 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:21:06] [INFO ] Deduced a trap composed of 9 places in 94 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:21:06] [INFO ] Deduced a trap composed of 9 places in 98 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:21:06] [INFO ] Deduced a trap composed of 9 places in 214 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:21:07] [INFO ] Deduced a trap composed of 9 places in 95 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:21:07] [INFO ] Deduced a trap composed of 9 places in 165 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:21:07] [INFO ] Deduced a trap composed of 9 places in 131 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:21:07] [INFO ] Deduced a trap composed of 9 places in 93 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:21:07] [INFO ] Deduced a trap composed of 9 places in 93 ms of which 4 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 15/90 constraints. Problems are: Problem set: 0 solved, 600 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:21:11] [INFO ] Deduced a trap composed of 9 places in 119 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:21:11] [INFO ] Deduced a trap composed of 9 places in 88 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:21:11] [INFO ] Deduced a trap composed of 9 places in 86 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:21:11] [INFO ] Deduced a trap composed of 9 places in 85 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/66 variables, 4/94 constraints. Problems are: Problem set: 0 solved, 600 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:21:16] [INFO ] Deduced a trap composed of 9 places in 63 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:21:19] [INFO ] Deduced a trap composed of 9 places in 93 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:21:19] [INFO ] Deduced a trap composed of 9 places in 94 ms of which 4 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/66 variables, 3/97 constraints. Problems are: Problem set: 0 solved, 600 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/66 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 600 unsolved
At refinement iteration 7 (OVERLAPS) 591/657 variables, 66/163 constraints. Problems are: Problem set: 0 solved, 600 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/657 variables, 516/679 constraints. Problems are: Problem set: 0 solved, 600 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 657/658 variables, and 760 constraints, problems are : Problem set: 0 solved, 600 unsolved in 30046 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 66/66 constraints, ReadFeed: 516/517 constraints, PredecessorRefiner: 600/81 constraints, Known Traps: 96/96 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61493ms problems are : Problem set: 0 solved, 600 unsolved
Search for dead transitions found 0 dead transitions in 61497ms
Finished structural reductions in LTL mode , in 1 iterations and 61889 ms. Remains : 66/66 places, 601/601 transitions.
Stuttering acceptance computed with spot in 206 ms :[p0, (NOT p0), p0, (NOT p0)]
Running random walk in product with property : StigmergyElection-PT-08a-LTLFireability-06
Stuttering criterion allowed to conclude after 17 steps with 0 reset in 0 ms.
FORMULA StigmergyElection-PT-08a-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-08a-LTLFireability-06 finished in 62122 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(p0)||(!p1 U G(p2))))'
Support contains 9 out of 66 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 66/66 places, 601/601 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 16 Pre rules applied. Total rules applied 0 place count 65 transition count 584
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 0 with 32 rules applied. Total rules applied 32 place count 49 transition count 584
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 0 with 30 rules applied. Total rules applied 62 place count 34 transition count 569
Ensure Unique test removed 255 transitions
Reduce isomorphic transitions removed 255 transitions.
Iterating post reduction 0 with 255 rules applied. Total rules applied 317 place count 34 transition count 314
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 1 with 8 rules applied. Total rules applied 325 place count 34 transition count 306
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 1 with 16 rules applied. Total rules applied 341 place count 26 transition count 298
Applied a total of 341 rules in 111 ms. Remains 26 /66 variables (removed 40) and now considering 298/601 (removed 303) transitions.
[2025-06-05 23:21:33] [INFO ] Flow matrix only has 289 transitions (discarded 9 similar events)
// Phase 1: matrix 289 rows 26 cols
[2025-06-05 23:21:33] [INFO ] Computed 1 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 23:21:33] [INFO ] Implicit Places using invariants in 43 ms returned []
[2025-06-05 23:21:33] [INFO ] Flow matrix only has 289 transitions (discarded 9 similar events)
[2025-06-05 23:21:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 23:21:33] [INFO ] State equation strengthened by 270 read => feed constraints.
[2025-06-05 23:21:33] [INFO ] Implicit Places using invariants and state equation in 195 ms returned []
Implicit Place search using SMT with State Equation took 240 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-05 23:21:33] [INFO ] Redundant transitions in 10 ms returned []
Running 290 sub problems to find dead transitions.
[2025-06-05 23:21:33] [INFO ] Flow matrix only has 289 transitions (discarded 9 similar events)
[2025-06-05 23:21:33] [INFO ] Invariant cache hit.
[2025-06-05 23:21:33] [INFO ] State equation strengthened by 270 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 1 (OVERLAPS) 8/26 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 290 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:21:35] [INFO ] Deduced a trap composed of 4 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 23:21:35] [INFO ] Deduced a trap composed of 4 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 23:21:35] [INFO ] Deduced a trap composed of 4 places in 63 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:21:35] [INFO ] Deduced a trap composed of 4 places in 77 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:21:36] [INFO ] Deduced a trap composed of 4 places in 78 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:21:36] [INFO ] Deduced a trap composed of 4 places in 82 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:21:36] [INFO ] Deduced a trap composed of 4 places in 90 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:21:36] [INFO ] Deduced a trap composed of 4 places in 98 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:21:36] [INFO ] Deduced a trap composed of 4 places in 96 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:21:36] [INFO ] Deduced a trap composed of 4 places in 99 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:21:36] [INFO ] Deduced a trap composed of 4 places in 90 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:21:36] [INFO ] Deduced a trap composed of 4 places in 80 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:21:36] [INFO ] Deduced a trap composed of 4 places in 85 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:21:36] [INFO ] Deduced a trap composed of 4 places in 61 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:21:36] [INFO ] Deduced a trap composed of 4 places in 116 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:21:37] [INFO ] Deduced a trap composed of 4 places in 165 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:21:37] [INFO ] Deduced a trap composed of 4 places in 161 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:21:37] [INFO ] Deduced a trap composed of 4 places in 195 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:21:37] [INFO ] Deduced a trap composed of 4 places in 142 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:21:37] [INFO ] Deduced a trap composed of 4 places in 137 ms of which 7 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/26 variables, 20/21 constraints. Problems are: Problem set: 0 solved, 290 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:21:38] [INFO ] Deduced a trap composed of 4 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 23:21:38] [INFO ] Deduced a trap composed of 4 places in 60 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:21:38] [INFO ] Deduced a trap composed of 4 places in 56 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:21:38] [INFO ] Deduced a trap composed of 4 places in 56 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:21:38] [INFO ] Deduced a trap composed of 4 places in 59 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:21:38] [INFO ] Deduced a trap composed of 5 places in 42 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:21:38] [INFO ] Deduced a trap composed of 4 places in 77 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:21:38] [INFO ] Deduced a trap composed of 4 places in 60 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:21:38] [INFO ] Deduced a trap composed of 4 places in 100 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:21:38] [INFO ] Deduced a trap composed of 4 places in 69 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:21:38] [INFO ] Deduced a trap composed of 4 places in 58 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:21:38] [INFO ] Deduced a trap composed of 4 places in 142 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:21:39] [INFO ] Deduced a trap composed of 4 places in 121 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:21:39] [INFO ] Deduced a trap composed of 4 places in 86 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:21:39] [INFO ] Deduced a trap composed of 4 places in 78 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:21:39] [INFO ] Deduced a trap composed of 4 places in 55 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:21:39] [INFO ] Deduced a trap composed of 4 places in 65 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:21:39] [INFO ] Deduced a trap composed of 4 places in 53 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:21:39] [INFO ] Deduced a trap composed of 4 places in 49 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:21:39] [INFO ] Deduced a trap composed of 4 places in 55 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/26 variables, 20/41 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/26 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 5 (OVERLAPS) 288/314 variables, 26/67 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/314 variables, 269/336 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/314 variables, 0/336 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 8 (OVERLAPS) 1/315 variables, 1/337 constraints. Problems are: Problem set: 0 solved, 290 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:22:00] [INFO ] Deduced a trap composed of 4 places in 85 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 315/315 variables, and 338 constraints, problems are : Problem set: 0 solved, 290 unsolved in 30013 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 26/26 constraints, ReadFeed: 270/270 constraints, PredecessorRefiner: 290/19 constraints, Known Traps: 41/41 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 290 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 1 (OVERLAPS) 8/26 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/26 variables, 41/42 constraints. Problems are: Problem set: 0 solved, 290 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:22:05] [INFO ] Deduced a trap composed of 4 places in 115 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:22:05] [INFO ] Deduced a trap composed of 4 places in 99 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:22:05] [INFO ] Deduced a trap composed of 4 places in 82 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:22:05] [INFO ] Deduced a trap composed of 4 places in 79 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:22:05] [INFO ] Deduced a trap composed of 4 places in 61 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:22:05] [INFO ] Deduced a trap composed of 4 places in 96 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:22:05] [INFO ] Deduced a trap composed of 4 places in 80 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:22:06] [INFO ] Deduced a trap composed of 4 places in 155 ms of which 9 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/26 variables, 8/50 constraints. Problems are: Problem set: 0 solved, 290 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:22:07] [INFO ] Deduced a trap composed of 4 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 23:22:07] [INFO ] Deduced a trap composed of 4 places in 56 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:22:07] [INFO ] Deduced a trap composed of 4 places in 99 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:22:07] [INFO ] Deduced a trap composed of 4 places in 96 ms of which 5 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/26 variables, 4/54 constraints. Problems are: Problem set: 0 solved, 290 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:22:08] [INFO ] Deduced a trap composed of 4 places in 80 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:22:08] [INFO ] Deduced a trap composed of 4 places in 94 ms of which 4 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/26 variables, 2/56 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/26 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 7 (OVERLAPS) 288/314 variables, 26/82 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/314 variables, 269/351 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/314 variables, 19/370 constraints. Problems are: Problem set: 0 solved, 290 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 314/315 variables, and 370 constraints, problems are : Problem set: 0 solved, 290 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 26/26 constraints, ReadFeed: 269/270 constraints, PredecessorRefiner: 290/19 constraints, Known Traps: 55/55 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60863ms problems are : Problem set: 0 solved, 290 unsolved
Search for dead transitions found 0 dead transitions in 60865ms
Starting structural reductions in SI_LTL mode, iteration 1 : 26/66 places, 298/601 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 61236 ms. Remains : 26/66 places, 298/601 transitions.
Stuttering acceptance computed with spot in 320 ms :[(AND (NOT p0) (NOT p2)), true, (NOT p0), (NOT p2), (NOT p2), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : StigmergyElection-PT-08a-LTLFireability-07
Product exploration explored 100000 steps with 0 reset in 400 ms.
Product exploration explored 100000 steps with 0 reset in 361 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 p0 p1 p2), (X p2), (X (NOT (AND (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p2) p1))), (X (AND p2 p1)), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT (AND (NOT p0) p2))), (X (AND p0 p2 p1)), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p2)))), (X (AND p0 p2)), (X (NOT (AND p2 (NOT p1)))), (X (NOT (AND (NOT p0) p2 p1))), (X (NOT (AND p0 (NOT p2) p1))), (X p0), (X p1), (X (X p2)), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (AND p2 p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (AND p0 p2 p1))), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (AND p0 p2))), (X (X (NOT (AND p2 (NOT p1))))), (X (X (NOT (AND (NOT p0) p2 p1)))), (X (X (NOT (AND p0 (NOT p2) p1)))), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 35 factoid took 160 ms. Reduced automaton from 6 states, 19 edges and 3 AP (stutter insensitive) to 4 states, 9 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 111 ms :[true, (NOT p0), (AND (NOT p0) (NOT p2)), (NOT p2)]
RANDOM walk for 40000 steps (210 resets) in 1529 ms. (26 steps per ms) remains 2/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 107 ms. (370 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (11 resets) in 115 ms. (344 steps per ms) remains 2/2 properties
[2025-06-05 23:22:36] [INFO ] Flow matrix only has 289 transitions (discarded 9 similar events)
[2025-06-05 23:22:36] [INFO ] Invariant cache hit.
[2025-06-05 23:22:36] [INFO ] State equation strengthened by 270 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Problem apf2 is UNSAT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 25/26 variables, 1/1 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/26 variables, 0/1 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 288/314 variables, 26/27 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/314 variables, 269/296 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/314 variables, 0/296 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 1/315 variables, 1/297 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/315 variables, 0/297 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/315 variables, 0/297 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 315/315 variables, and 297 constraints, problems are : Problem set: 1 solved, 1 unsolved in 280 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 26/26 constraints, ReadFeed: 270/270 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 1 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 25/26 variables, 1/1 constraints. Problems are: Problem set: 1 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:22:36] [INFO ] Deduced a trap composed of 4 places in 221 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:22:36] [INFO ] Deduced a trap composed of 4 places in 166 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:22:36] [INFO ] Deduced a trap composed of 4 places in 138 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:22:37] [INFO ] Deduced a trap composed of 4 places in 124 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:22:37] [INFO ] Deduced a trap composed of 4 places in 111 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:22:37] [INFO ] Deduced a trap composed of 4 places in 109 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:22:37] [INFO ] Deduced a trap composed of 4 places in 106 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:22:37] [INFO ] Deduced a trap composed of 4 places in 94 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:22:37] [INFO ] Deduced a trap composed of 4 places in 77 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:22:37] [INFO ] Deduced a trap composed of 4 places in 76 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:22:37] [INFO ] Deduced a trap composed of 4 places in 92 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:22:37] [INFO ] Deduced a trap composed of 4 places in 101 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:22:37] [INFO ] Deduced a trap composed of 4 places in 102 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:22:38] [INFO ] Deduced a trap composed of 4 places in 79 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:22:38] [INFO ] Deduced a trap composed of 4 places in 119 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:22:38] [INFO ] Deduced a trap composed of 4 places in 99 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:22:38] [INFO ] Deduced a trap composed of 4 places in 118 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:22:38] [INFO ] Deduced a trap composed of 4 places in 122 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:22:38] [INFO ] Deduced a trap composed of 4 places in 107 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:22:38] [INFO ] Deduced a trap composed of 4 places in 101 ms of which 6 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/26 variables, 20/21 constraints. Problems are: Problem set: 1 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:22:38] [INFO ] Deduced a trap composed of 4 places in 81 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:22:38] [INFO ] Deduced a trap composed of 4 places in 124 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:22:39] [INFO ] Deduced a trap composed of 4 places in 125 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:22:39] [INFO ] Deduced a trap composed of 4 places in 98 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:22:39] [INFO ] Deduced a trap composed of 4 places in 73 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:22:39] [INFO ] Deduced a trap composed of 4 places in 55 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:22:39] [INFO ] Deduced a trap composed of 4 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 23:22:39] [INFO ] Deduced a trap composed of 4 places in 54 ms of which 3 ms to minimize.
Problem apf1 is UNSAT
After SMT solving in domain Int declared 26/315 variables, and 29 constraints, problems are : Problem set: 2 solved, 0 unsolved in 3059 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 0/26 constraints, ReadFeed: 0/270 constraints, PredecessorRefiner: 0/2 constraints, Known Traps: 28/28 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3373ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 2 invariant AP formulas.
Knowledge obtained : [(AND p0 p1 p2), (X p2), (X (NOT (AND (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p2) p1))), (X (AND p2 p1)), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT (AND (NOT p0) p2))), (X (AND p0 p2 p1)), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p2)))), (X (AND p0 p2)), (X (NOT (AND p2 (NOT p1)))), (X (NOT (AND (NOT p0) p2 p1))), (X (NOT (AND p0 (NOT p2) p1))), (X p0), (X p1), (X (X p2)), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (AND p2 p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (AND p0 p2 p1))), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (AND p0 p2))), (X (X (NOT (AND p2 (NOT p1))))), (X (X (NOT (AND (NOT p0) p2 p1)))), (X (X (NOT (AND p0 (NOT p2) p1)))), (X (X p0)), (X (X p1)), (G (OR p2 (NOT p0))), (G (OR (NOT p2) p0))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT (OR p2 p0))), (F (NOT (AND p2 p0))), (F (NOT p2))]
Property proved to be false thanks to negative knowledge :(F (NOT p0))
Knowledge based reduction with 37 factoid took 203 ms. Reduced automaton from 4 states, 9 edges and 2 AP (stutter insensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA StigmergyElection-PT-08a-LTLFireability-07 FALSE TECHNIQUES KNOWLEDGE
Treatment of property StigmergyElection-PT-08a-LTLFireability-07 finished in 66722 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((!p0||(X(F(!p0))&&p1)))))))'
Support contains 8 out of 66 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 66/66 places, 601/601 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 16 Pre rules applied. Total rules applied 0 place count 65 transition count 584
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 0 with 32 rules applied. Total rules applied 32 place count 49 transition count 584
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 3 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 0 with 32 rules applied. Total rules applied 64 place count 33 transition count 568
Ensure Unique test removed 255 transitions
Reduce isomorphic transitions removed 255 transitions.
Iterating post reduction 0 with 255 rules applied. Total rules applied 319 place count 33 transition count 313
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 1 with 8 rules applied. Total rules applied 327 place count 33 transition count 305
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 1 with 16 rules applied. Total rules applied 343 place count 25 transition count 297
Applied a total of 343 rules in 74 ms. Remains 25 /66 variables (removed 41) and now considering 297/601 (removed 304) transitions.
[2025-06-05 23:22:39] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
// Phase 1: matrix 288 rows 25 cols
[2025-06-05 23:22:39] [INFO ] Computed 1 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 23:22:39] [INFO ] Implicit Places using invariants in 24 ms returned []
[2025-06-05 23:22:39] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2025-06-05 23:22:39] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 23:22:39] [INFO ] State equation strengthened by 271 read => feed constraints.
[2025-06-05 23:22:39] [INFO ] Implicit Places using invariants and state equation in 163 ms returned []
Implicit Place search using SMT with State Equation took 194 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-05 23:22:39] [INFO ] Redundant transitions in 11 ms returned []
Running 289 sub problems to find dead transitions.
[2025-06-05 23:22:39] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2025-06-05 23:22:39] [INFO ] Invariant cache hit.
[2025-06-05 23:22:39] [INFO ] State equation strengthened by 271 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/17 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 1 (OVERLAPS) 8/25 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 289 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:22:42] [INFO ] Deduced a trap composed of 4 places in 42 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:22:42] [INFO ] Deduced a trap composed of 4 places in 59 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:22:42] [INFO ] Deduced a trap composed of 4 places in 59 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:22:42] [INFO ] Deduced a trap composed of 4 places in 40 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:22:42] [INFO ] Deduced a trap composed of 4 places in 64 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:22:42] [INFO ] Deduced a trap composed of 4 places in 133 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:22:43] [INFO ] Deduced a trap composed of 4 places in 114 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:22:43] [INFO ] Deduced a trap composed of 4 places in 92 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:22:43] [INFO ] Deduced a trap composed of 4 places in 69 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:22:43] [INFO ] Deduced a trap composed of 4 places in 166 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:22:43] [INFO ] Deduced a trap composed of 4 places in 138 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:22:43] [INFO ] Deduced a trap composed of 4 places in 172 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:22:43] [INFO ] Deduced a trap composed of 4 places in 163 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:22:44] [INFO ] Deduced a trap composed of 4 places in 161 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:22:44] [INFO ] Deduced a trap composed of 4 places in 164 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:22:44] [INFO ] Deduced a trap composed of 4 places in 167 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:22:44] [INFO ] Deduced a trap composed of 4 places in 192 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:22:44] [INFO ] Deduced a trap composed of 4 places in 204 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:22:45] [INFO ] Deduced a trap composed of 4 places in 198 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:22:45] [INFO ] Deduced a trap composed of 4 places in 164 ms of which 9 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/25 variables, 20/21 constraints. Problems are: Problem set: 0 solved, 289 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:22:45] [INFO ] Deduced a trap composed of 4 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 23:22:45] [INFO ] Deduced a trap composed of 4 places in 61 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:22:45] [INFO ] Deduced a trap composed of 4 places in 106 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:22:45] [INFO ] Deduced a trap composed of 4 places in 82 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:22:45] [INFO ] Deduced a trap composed of 4 places in 101 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:22:45] [INFO ] Deduced a trap composed of 4 places in 97 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:22:45] [INFO ] Deduced a trap composed of 4 places in 79 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:22:46] [INFO ] Deduced a trap composed of 4 places in 127 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:22:46] [INFO ] Deduced a trap composed of 4 places in 77 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:22:46] [INFO ] Deduced a trap composed of 4 places in 78 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:22:46] [INFO ] Deduced a trap composed of 4 places in 102 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:22:46] [INFO ] Deduced a trap composed of 4 places in 66 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:22:46] [INFO ] Deduced a trap composed of 4 places in 71 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:22:46] [INFO ] Deduced a trap composed of 4 places in 38 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/25 variables, 14/35 constraints. Problems are: Problem set: 0 solved, 289 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:22:47] [INFO ] Deduced a trap composed of 4 places in 82 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:22:48] [INFO ] Deduced a trap composed of 4 places in 70 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:22:48] [INFO ] Deduced a trap composed of 4 places in 81 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:22:48] [INFO ] Deduced a trap composed of 4 places in 65 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:22:48] [INFO ] Deduced a trap composed of 4 places in 62 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:22:48] [INFO ] Deduced a trap composed of 4 places in 58 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:22:48] [INFO ] Deduced a trap composed of 4 places in 57 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/25 variables, 7/42 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/25 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 6 (OVERLAPS) 287/312 variables, 25/67 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/312 variables, 270/337 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/312 variables, 0/337 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 9 (OVERLAPS) 1/313 variables, 1/338 constraints. Problems are: Problem set: 0 solved, 289 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
(s1 0.0)
(s2 0.0)
(s3 1.0)
(s4 0.0)
(s5 0.0)
(s6 1.0)
(s7 0.0)
(s8 0.0)
(s9 timeout
1.0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Stream closed")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 313/313 variables, and 338 constraints, problems are : Problem set: 0 solved, 289 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 25/25 constraints, ReadFeed: 271/271 constraints, PredecessorRefiner: 289/17 constraints, Known Traps: 41/41 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 289 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/17 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 1 (OVERLAPS) 8/25 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/25 variables, 41/42 constraints. Problems are: Problem set: 0 solved, 289 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:23:12] [INFO ] Deduced a trap composed of 4 places in 91 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:23:12] [INFO ] Deduced a trap composed of 4 places in 116 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:23:12] [INFO ] Deduced a trap composed of 4 places in 99 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:23:12] [INFO ] Deduced a trap composed of 4 places in 62 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:23:12] [INFO ] Deduced a trap composed of 4 places in 79 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:23:12] [INFO ] Deduced a trap composed of 4 places in 117 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:23:12] [INFO ] Deduced a trap composed of 4 places in 98 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:23:12] [INFO ] Deduced a trap composed of 4 places in 106 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:23:13] [INFO ] Deduced a trap composed of 4 places in 80 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:23:13] [INFO ] Deduced a trap composed of 4 places in 94 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:23:13] [INFO ] Deduced a trap composed of 4 places in 62 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/25 variables, 11/53 constraints. Problems are: Problem set: 0 solved, 289 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:23:14] [INFO ] Deduced a trap composed of 4 places in 87 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:23:14] [INFO ] Deduced a trap composed of 4 places in 88 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:23:14] [INFO ] Deduced a trap composed of 4 places in 85 ms of which 4 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/25 variables, 3/56 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/25 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 6 (OVERLAPS) 287/312 variables, 25/81 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/312 variables, 270/351 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/312 variables, 17/368 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/312 variables, 0/368 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 10 (OVERLAPS) 1/313 variables, 1/369 constraints. Problems are: Problem set: 0 solved, 289 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 313/313 variables, and 369 constraints, problems are : Problem set: 0 solved, 289 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 25/25 constraints, ReadFeed: 271/271 constraints, PredecessorRefiner: 289/17 constraints, Known Traps: 55/55 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60873ms problems are : Problem set: 0 solved, 289 unsolved
Search for dead transitions found 0 dead transitions in 60875ms
Starting structural reductions in SI_LTL mode, iteration 1 : 25/66 places, 297/601 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 61163 ms. Remains : 25/66 places, 297/601 transitions.
Stuttering acceptance computed with spot in 73 ms :[p0, p0]
Running random walk in product with property : StigmergyElection-PT-08a-LTLFireability-08
Stuttering criterion allowed to conclude after 1008 steps with 111 reset in 12 ms.
FORMULA StigmergyElection-PT-08a-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-08a-LTLFireability-08 finished in 61264 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(!p0))))'
Support contains 8 out of 66 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 66/66 places, 601/601 transitions.
Applied a total of 0 rules in 2 ms. Remains 66 /66 variables (removed 0) and now considering 601/601 (removed 0) transitions.
[2025-06-05 23:23:40] [INFO ] Flow matrix only has 592 transitions (discarded 9 similar events)
// Phase 1: matrix 592 rows 66 cols
[2025-06-05 23:23:40] [INFO ] Computed 1 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 23:23:40] [INFO ] Implicit Places using invariants in 34 ms returned []
[2025-06-05 23:23:40] [INFO ] Flow matrix only has 592 transitions (discarded 9 similar events)
[2025-06-05 23:23:40] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 23:23:41] [INFO ] State equation strengthened by 517 read => feed constraints.
[2025-06-05 23:23:41] [INFO ] Implicit Places using invariants and state equation in 252 ms returned []
Implicit Place search using SMT with State Equation took 297 ms to find 0 implicit places.
Running 600 sub problems to find dead transitions.
[2025-06-05 23:23:41] [INFO ] Flow matrix only has 592 transitions (discarded 9 similar events)
[2025-06-05 23:23:41] [INFO ] Invariant cache hit.
[2025-06-05 23:23:41] [INFO ] State equation strengthened by 517 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/65 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 600 unsolved
At refinement iteration 1 (OVERLAPS) 1/66 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 600 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:23:49] [INFO ] Deduced a trap composed of 9 places in 269 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:23:49] [INFO ] Deduced a trap composed of 9 places in 418 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:23:49] [INFO ] Deduced a trap composed of 9 places in 349 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:23:50] [INFO ] Deduced a trap composed of 9 places in 335 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:23:50] [INFO ] Deduced a trap composed of 9 places in 331 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:23:50] [INFO ] Deduced a trap composed of 9 places in 324 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:23:51] [INFO ] Deduced a trap composed of 9 places in 305 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:23:51] [INFO ] Deduced a trap composed of 9 places in 283 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:23:51] [INFO ] Deduced a trap composed of 9 places in 288 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:23:52] [INFO ] Deduced a trap composed of 9 places in 302 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:23:52] [INFO ] Deduced a trap composed of 9 places in 254 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:23:52] [INFO ] Deduced a trap composed of 9 places in 251 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:23:53] [INFO ] Deduced a trap composed of 9 places in 258 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:23:53] [INFO ] Deduced a trap composed of 9 places in 211 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:23:53] [INFO ] Deduced a trap composed of 9 places in 214 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:23:53] [INFO ] Deduced a trap composed of 9 places in 209 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:23:53] [INFO ] Deduced a trap composed of 9 places in 174 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:23:54] [INFO ] Deduced a trap composed of 9 places in 132 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:23:54] [INFO ] Deduced a trap composed of 9 places in 96 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:23:54] [INFO ] Deduced a trap composed of 9 places in 214 ms of which 11 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 20/21 constraints. Problems are: Problem set: 0 solved, 600 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:23:55] [INFO ] Deduced a trap composed of 9 places in 157 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:23:55] [INFO ] Deduced a trap composed of 9 places in 123 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:23:55] [INFO ] Deduced a trap composed of 9 places in 128 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:23:55] [INFO ] Deduced a trap composed of 9 places in 92 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:23:55] [INFO ] Deduced a trap composed of 9 places in 88 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:23:55] [INFO ] Deduced a trap composed of 9 places in 161 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:23:55] [INFO ] Deduced a trap composed of 9 places in 204 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:23:56] [INFO ] Deduced a trap composed of 9 places in 163 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:23:56] [INFO ] Deduced a trap composed of 9 places in 163 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:23:56] [INFO ] Deduced a trap composed of 9 places in 171 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:23:56] [INFO ] Deduced a trap composed of 10 places in 64 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:23:56] [INFO ] Deduced a trap composed of 9 places in 129 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:23:56] [INFO ] Deduced a trap composed of 9 places in 94 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:23:57] [INFO ] Deduced a trap composed of 9 places in 164 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:23:57] [INFO ] Deduced a trap composed of 9 places in 246 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:23:57] [INFO ] Deduced a trap composed of 9 places in 199 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:23:57] [INFO ] Deduced a trap composed of 9 places in 204 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:23:57] [INFO ] Deduced a trap composed of 9 places in 164 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:23:58] [INFO ] Deduced a trap composed of 9 places in 169 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:23:58] [INFO ] Deduced a trap composed of 9 places in 174 ms of which 9 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 20/41 constraints. Problems are: Problem set: 0 solved, 600 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:24:00] [INFO ] Deduced a trap composed of 9 places in 191 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:24:01] [INFO ] Deduced a trap composed of 9 places in 204 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:24:01] [INFO ] Deduced a trap composed of 9 places in 170 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:24:01] [INFO ] Deduced a trap composed of 9 places in 142 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:24:01] [INFO ] Deduced a trap composed of 9 places in 138 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:24:01] [INFO ] Deduced a trap composed of 9 places in 114 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:24:01] [INFO ] Deduced a trap composed of 9 places in 85 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:24:03] [INFO ] Deduced a trap composed of 10 places in 39 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:24:03] [INFO ] Deduced a trap composed of 10 places in 43 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:24:03] [INFO ] Deduced a trap composed of 9 places in 60 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:24:03] [INFO ] Deduced a trap composed of 9 places in 168 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:24:03] [INFO ] Deduced a trap composed of 9 places in 117 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:24:03] [INFO ] Deduced a trap composed of 9 places in 93 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:24:03] [INFO ] Deduced a trap composed of 9 places in 65 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:24:03] [INFO ] Deduced a trap composed of 9 places in 63 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:24:04] [INFO ] Deduced a trap composed of 9 places in 64 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/66 variables, 16/57 constraints. Problems are: Problem set: 0 solved, 600 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:24:04] [INFO ] Deduced a trap composed of 9 places in 111 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:24:04] [INFO ] Deduced a trap composed of 9 places in 87 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:24:04] [INFO ] Deduced a trap composed of 9 places in 61 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:24:04] [INFO ] Deduced a trap composed of 10 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 23:24:05] [INFO ] Deduced a trap composed of 9 places in 63 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:24:05] [INFO ] Deduced a trap composed of 9 places in 142 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:24:05] [INFO ] Deduced a trap composed of 9 places in 113 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:24:05] [INFO ] Deduced a trap composed of 9 places in 141 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:24:05] [INFO ] Deduced a trap composed of 9 places in 112 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:24:05] [INFO ] Deduced a trap composed of 9 places in 90 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:24:07] [INFO ] Deduced a trap composed of 10 places in 41 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/66 variables, 11/68 constraints. Problems are: Problem set: 0 solved, 600 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:24:08] [INFO ] Deduced a trap composed of 9 places in 119 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:24:08] [INFO ] Deduced a trap composed of 9 places in 118 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:24:08] [INFO ] Deduced a trap composed of 9 places in 113 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:24:08] [INFO ] Deduced a trap composed of 9 places in 96 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:24:08] [INFO ] Deduced a trap composed of 9 places in 129 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:24:08] [INFO ] Deduced a trap composed of 9 places in 94 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:24:08] [INFO ] Deduced a trap composed of 9 places in 132 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:24:12] [INFO ] Deduced a trap composed of 9 places in 92 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:24:12] [INFO ] Deduced a trap composed of 9 places in 92 ms of which 4 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/66 variables, 9/77 constraints. Problems are: Problem set: 0 solved, 600 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 66/658 variables, and 77 constraints, problems are : Problem set: 0 solved, 600 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 0/66 constraints, ReadFeed: 0/517 constraints, PredecessorRefiner: 600/81 constraints, Known Traps: 76/76 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 600 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/65 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 600 unsolved
At refinement iteration 1 (OVERLAPS) 1/66 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 600 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 76/77 constraints. Problems are: Problem set: 0 solved, 600 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:24:16] [INFO ] Deduced a trap composed of 10 places in 39 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:24:16] [INFO ] Deduced a trap composed of 9 places in 84 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:24:16] [INFO ] Deduced a trap composed of 9 places in 60 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:24:16] [INFO ] Deduced a trap composed of 10 places in 39 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:24:16] [INFO ] Deduced a trap composed of 10 places in 48 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:24:16] [INFO ] Deduced a trap composed of 9 places in 72 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:24:17] [INFO ] Deduced a trap composed of 9 places in 76 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:24:17] [INFO ] Deduced a trap composed of 9 places in 94 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:24:17] [INFO ] Deduced a trap composed of 9 places in 93 ms of which 4 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 9/86 constraints. Problems are: Problem set: 0 solved, 600 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:24:21] [INFO ] Deduced a trap composed of 9 places in 56 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/66 variables, 1/87 constraints. Problems are: Problem set: 0 solved, 600 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/66 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 600 unsolved
At refinement iteration 6 (OVERLAPS) 591/657 variables, 66/153 constraints. Problems are: Problem set: 0 solved, 600 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/657 variables, 516/669 constraints. Problems are: Problem set: 0 solved, 600 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 657/658 variables, and 750 constraints, problems are : Problem set: 0 solved, 600 unsolved in 30036 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 66/66 constraints, ReadFeed: 516/517 constraints, PredecessorRefiner: 600/81 constraints, Known Traps: 86/86 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61434ms problems are : Problem set: 0 solved, 600 unsolved
Search for dead transitions found 0 dead transitions in 61437ms
Finished structural reductions in LTL mode , in 1 iterations and 61739 ms. Remains : 66/66 places, 601/601 transitions.
Stuttering acceptance computed with spot in 130 ms :[p0, p0, p0]
Running random walk in product with property : StigmergyElection-PT-08a-LTLFireability-09
Product exploration explored 100000 steps with 5555 reset in 1411 ms.
Product exploration explored 100000 steps with 5555 reset in 1035 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 : [p0, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 71 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 98 ms :[p0, p0, p0]
RANDOM walk for 68 steps (0 resets) in 6 ms. (9 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 2 factoid took 85 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 94 ms :[p0, p0, p0]
Stuttering acceptance computed with spot in 103 ms :[p0, p0, p0]
[2025-06-05 23:24:45] [INFO ] Flow matrix only has 592 transitions (discarded 9 similar events)
[2025-06-05 23:24:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-05 23:24:46] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2025-06-05 23:24:46] [INFO ] [Real]Absence check using state equation in 239 ms returned sat
[2025-06-05 23:24:46] [INFO ] State equation strengthened by 517 read => feed constraints.
[2025-06-05 23:24:46] [INFO ] [Real]Added 517 Read/Feed constraints in 113 ms returned sat
[2025-06-05 23:24:46] [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 23:24:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2025-06-05 23:24:47] [INFO ] [Nat]Absence check using state equation in 262 ms returned sat
[2025-06-05 23:24:48] [INFO ] [Nat]Added 517 Read/Feed constraints in 138 ms returned sat
[2025-06-05 23:24:48] [INFO ] Computed and/alt/rep : 56/64/56 causal constraints (skipped 535 transitions) in 81 ms.
[2025-06-05 23:24:48] [INFO ] Added : 28 causal constraints over 6 iterations in 568 ms. Result :sat
Could not prove EG p0
Support contains 8 out of 66 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 66/66 places, 601/601 transitions.
Applied a total of 0 rules in 3 ms. Remains 66 /66 variables (removed 0) and now considering 601/601 (removed 0) transitions.
[2025-06-05 23:24:48] [INFO ] Flow matrix only has 592 transitions (discarded 9 similar events)
[2025-06-05 23:24:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 23:24:48] [INFO ] Implicit Places using invariants in 37 ms returned []
[2025-06-05 23:24:48] [INFO ] Flow matrix only has 592 transitions (discarded 9 similar events)
[2025-06-05 23:24:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 23:24:48] [INFO ] State equation strengthened by 517 read => feed constraints.
[2025-06-05 23:24:49] [INFO ] Implicit Places using invariants and state equation in 369 ms returned []
Implicit Place search using SMT with State Equation took 408 ms to find 0 implicit places.
Running 600 sub problems to find dead transitions.
[2025-06-05 23:24:49] [INFO ] Flow matrix only has 592 transitions (discarded 9 similar events)
[2025-06-05 23:24:49] [INFO ] Invariant cache hit.
[2025-06-05 23:24:49] [INFO ] State equation strengthened by 517 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/65 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 600 unsolved
At refinement iteration 1 (OVERLAPS) 1/66 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 600 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:24:57] [INFO ] Deduced a trap composed of 9 places in 259 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:24:57] [INFO ] Deduced a trap composed of 9 places in 398 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:24:57] [INFO ] Deduced a trap composed of 9 places in 326 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:24:58] [INFO ] Deduced a trap composed of 9 places in 333 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:24:58] [INFO ] Deduced a trap composed of 9 places in 324 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:24:58] [INFO ] Deduced a trap composed of 9 places in 308 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:24:59] [INFO ] Deduced a trap composed of 9 places in 287 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:24:59] [INFO ] Deduced a trap composed of 9 places in 263 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:24:59] [INFO ] Deduced a trap composed of 9 places in 263 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:24:59] [INFO ] Deduced a trap composed of 9 places in 270 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:25:00] [INFO ] Deduced a trap composed of 9 places in 236 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:25:00] [INFO ] Deduced a trap composed of 9 places in 234 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:25:00] [INFO ] Deduced a trap composed of 9 places in 239 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:25:00] [INFO ] Deduced a trap composed of 9 places in 197 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:25:01] [INFO ] Deduced a trap composed of 9 places in 205 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:25:01] [INFO ] Deduced a trap composed of 9 places in 205 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:25:01] [INFO ] Deduced a trap composed of 9 places in 165 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:25:01] [INFO ] Deduced a trap composed of 9 places in 139 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:25:01] [INFO ] Deduced a trap composed of 9 places in 91 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:25:02] [INFO ] Deduced a trap composed of 9 places in 198 ms of which 10 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 20/21 constraints. Problems are: Problem set: 0 solved, 600 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:25:02] [INFO ] Deduced a trap composed of 9 places in 161 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:25:02] [INFO ] Deduced a trap composed of 9 places in 127 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:25:03] [INFO ] Deduced a trap composed of 9 places in 132 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:25:03] [INFO ] Deduced a trap composed of 9 places in 100 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:25:03] [INFO ] Deduced a trap composed of 9 places in 94 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:25:03] [INFO ] Deduced a trap composed of 9 places in 170 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:25:03] [INFO ] Deduced a trap composed of 9 places in 209 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:25:03] [INFO ] Deduced a trap composed of 9 places in 169 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:25:04] [INFO ] Deduced a trap composed of 9 places in 172 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:25:04] [INFO ] Deduced a trap composed of 9 places in 173 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:25:04] [INFO ] Deduced a trap composed of 10 places in 63 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:25:04] [INFO ] Deduced a trap composed of 9 places in 129 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:25:04] [INFO ] Deduced a trap composed of 9 places in 95 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:25:04] [INFO ] Deduced a trap composed of 9 places in 169 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:25:05] [INFO ] Deduced a trap composed of 9 places in 251 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:25:05] [INFO ] Deduced a trap composed of 9 places in 204 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:25:05] [INFO ] Deduced a trap composed of 9 places in 209 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:25:05] [INFO ] Deduced a trap composed of 9 places in 167 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:25:05] [INFO ] Deduced a trap composed of 9 places in 167 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:25:06] [INFO ] Deduced a trap composed of 9 places in 175 ms of which 9 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 20/41 constraints. Problems are: Problem set: 0 solved, 600 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:25:08] [INFO ] Deduced a trap composed of 9 places in 303 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:25:09] [INFO ] Deduced a trap composed of 9 places in 319 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:25:09] [INFO ] Deduced a trap composed of 9 places in 259 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:25:09] [INFO ] Deduced a trap composed of 9 places in 218 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:25:10] [INFO ] Deduced a trap composed of 9 places in 213 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:25:10] [INFO ] Deduced a trap composed of 9 places in 179 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:25:10] [INFO ] Deduced a trap composed of 9 places in 141 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:25:12] [INFO ] Deduced a trap composed of 10 places in 57 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:25:12] [INFO ] Deduced a trap composed of 10 places in 60 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:25:12] [INFO ] Deduced a trap composed of 9 places in 92 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:25:13] [INFO ] Deduced a trap composed of 9 places in 258 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:25:13] [INFO ] Deduced a trap composed of 9 places in 168 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:25:13] [INFO ] Deduced a trap composed of 9 places in 135 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:25:13] [INFO ] Deduced a trap composed of 9 places in 97 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:25:13] [INFO ] Deduced a trap composed of 9 places in 92 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:25:13] [INFO ] Deduced a trap composed of 9 places in 93 ms of which 4 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/66 variables, 16/57 constraints. Problems are: Problem set: 0 solved, 600 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:25:14] [INFO ] Deduced a trap composed of 9 places in 168 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:25:14] [INFO ] Deduced a trap composed of 9 places in 134 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:25:15] [INFO ] Deduced a trap composed of 9 places in 95 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:25:15] [INFO ] Deduced a trap composed of 10 places in 61 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:25:15] [INFO ] Deduced a trap composed of 9 places in 95 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:25:15] [INFO ] Deduced a trap composed of 9 places in 221 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:25:15] [INFO ] Deduced a trap composed of 9 places in 171 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:25:16] [INFO ] Deduced a trap composed of 9 places in 218 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:25:16] [INFO ] Deduced a trap composed of 9 places in 175 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:25:16] [INFO ] Deduced a trap composed of 9 places in 136 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:25:19] [INFO ] Deduced a trap composed of 10 places in 62 ms of which 3 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/66 variables, 11/68 constraints. Problems are: Problem set: 0 solved, 600 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:25:19] [INFO ] Deduced a trap composed of 9 places in 111 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:25:20] [INFO ] Deduced a trap composed of 9 places in 108 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:25:20] [INFO ] Deduced a trap composed of 9 places in 85 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:25:20] [INFO ] Deduced a trap composed of 9 places in 62 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:25:20] [INFO ] Deduced a trap composed of 9 places in 123 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:25:20] [INFO ] Deduced a trap composed of 9 places in 93 ms of which 4 ms to minimize.
SMT process timed out in 31356ms, After SMT, problems are : Problem set: 0 solved, 600 unsolved
Search for dead transitions found 0 dead transitions in 31360ms
Finished structural reductions in LTL mode , in 1 iterations and 31775 ms. Remains : 66/66 places, 601/601 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 : [p0, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 103 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 145 ms :[p0, p0, p0]
RANDOM walk for 68 steps (0 resets) in 7 ms. (8 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 2 factoid took 130 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 144 ms :[p0, p0, p0]
Stuttering acceptance computed with spot in 144 ms :[p0, p0, p0]
[2025-06-05 23:25:21] [INFO ] Flow matrix only has 592 transitions (discarded 9 similar events)
[2025-06-05 23:25:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-05 23:25:21] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2025-06-05 23:25:21] [INFO ] [Real]Absence check using state equation in 161 ms returned sat
[2025-06-05 23:25:21] [INFO ] State equation strengthened by 517 read => feed constraints.
[2025-06-05 23:25:22] [INFO ] [Real]Added 517 Read/Feed constraints in 71 ms returned sat
[2025-06-05 23:25:22] [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 23:25:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2025-06-05 23:25:22] [INFO ] [Nat]Absence check using state equation in 243 ms returned sat
[2025-06-05 23:25:23] [INFO ] [Nat]Added 517 Read/Feed constraints in 132 ms returned sat
[2025-06-05 23:25:23] [INFO ] Computed and/alt/rep : 56/64/56 causal constraints (skipped 535 transitions) in 78 ms.
[2025-06-05 23:25:23] [INFO ] Added : 28 causal constraints over 6 iterations in 565 ms. Result :sat
Could not prove EG p0
Stuttering acceptance computed with spot in 146 ms :[p0, p0, p0]
Product exploration explored 100000 steps with 5555 reset in 1400 ms.
Product exploration explored 100000 steps with 5555 reset in 1105 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 152 ms :[p0, p0, p0]
Support contains 8 out of 66 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 66/66 places, 601/601 transitions.
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 16 Pre rules applied. Total rules applied 0 place count 66 transition count 609
Deduced a syphon composed of 16 places in 1 ms
Iterating global reduction 0 with 16 rules applied. Total rules applied 16 place count 66 transition count 609
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 32 places in 0 ms
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 66 transition count 617
Ensure Unique test removed 255 transitions
Reduce isomorphic transitions removed 255 transitions.
Iterating post reduction 0 with 255 rules applied. Total rules applied 287 place count 66 transition count 362
Deduced a syphon composed of 32 places in 0 ms
Drop transitions (Redundant composition of simpler transitions.) removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 1 with 16 rules applied. Total rules applied 303 place count 66 transition count 346
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 40 places in 0 ms
Iterating global reduction 1 with 8 rules applied. Total rules applied 311 place count 66 transition count 346
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 327 place count 50 transition count 330
Deduced a syphon composed of 24 places in 0 ms
Iterating global reduction 1 with 16 rules applied. Total rules applied 343 place count 50 transition count 330
Deduced a syphon composed of 24 places in 0 ms
Applied a total of 343 rules in 124 ms. Remains 50 /66 variables (removed 16) and now considering 330/601 (removed 271) transitions.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-05 23:25:26] [INFO ] Redundant transitions in 10 ms returned []
Running 329 sub problems to find dead transitions.
[2025-06-05 23:25:26] [INFO ] Flow matrix only has 321 transitions (discarded 9 similar events)
// Phase 1: matrix 321 rows 50 cols
[2025-06-05 23:25:26] [INFO ] Computed 1 invariants in 3 ms
[2025-06-05 23:25:26] [INFO ] State equation strengthened by 271 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 329 unsolved
At refinement iteration 1 (OVERLAPS) 1/50 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 329 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:25:30] [INFO ] Deduced a trap composed of 5 places in 53 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:25:30] [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 23:25:30] [INFO ] Deduced a trap composed of 5 places in 54 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:25:30] [INFO ] Deduced a trap composed of 5 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 23:25:30] [INFO ] Deduced a trap composed of 5 places in 50 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:25:30] [INFO ] Deduced a trap composed of 5 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 23:25:30] [INFO ] Deduced a trap composed of 5 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 23:25:30] [INFO ] Deduced a trap composed of 5 places in 50 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:25:30] [INFO ] Deduced a trap composed of 5 places in 230 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:25:31] [INFO ] Deduced a trap composed of 5 places in 201 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:25:31] [INFO ] Deduced a trap composed of 5 places in 158 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:25:31] [INFO ] Deduced a trap composed of 5 places in 155 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:25:31] [INFO ] Deduced a trap composed of 5 places in 131 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:25:31] [INFO ] Deduced a trap composed of 5 places in 127 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:25:31] [INFO ] Deduced a trap composed of 5 places in 108 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:25:31] [INFO ] Deduced a trap composed of 5 places in 83 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:25:32] [INFO ] Deduced a trap composed of 5 places in 61 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:25:32] [INFO ] Deduced a trap composed of 5 places in 128 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:25:32] [INFO ] Deduced a trap composed of 5 places in 112 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:25:32] [INFO ] Deduced a trap composed of 5 places in 107 ms of which 7 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/50 variables, 20/21 constraints. Problems are: Problem set: 0 solved, 329 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:25:32] [INFO ] Deduced a trap composed of 5 places in 145 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:25:32] [INFO ] Deduced a trap composed of 5 places in 151 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:25:33] [INFO ] Deduced a trap composed of 5 places in 129 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:25:33] [INFO ] Deduced a trap composed of 5 places in 126 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:25:33] [INFO ] Deduced a trap composed of 5 places in 126 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:25:33] [INFO ] Deduced a trap composed of 5 places in 118 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:25:33] [INFO ] Deduced a trap composed of 5 places in 97 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:25:33] [INFO ] Deduced a trap composed of 5 places in 87 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:25:33] [INFO ] Deduced a trap composed of 5 places in 64 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:25:33] [INFO ] Deduced a trap composed of 5 places in 81 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:25:33] [INFO ] Deduced a trap composed of 5 places in 81 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:25:33] [INFO ] Deduced a trap composed of 5 places in 64 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:25:34] [INFO ] Deduced a trap composed of 5 places in 205 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:25:34] [INFO ] Deduced a trap composed of 5 places in 176 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:25:34] [INFO ] Deduced a trap composed of 5 places in 181 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:25:34] [INFO ] Deduced a trap composed of 5 places in 157 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:25:34] [INFO ] Deduced a trap composed of 5 places in 144 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:25:35] [INFO ] Deduced a trap composed of 5 places in 111 ms of which 6 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/50 variables, 18/39 constraints. Problems are: Problem set: 0 solved, 329 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:25:37] [INFO ] Deduced a trap composed of 5 places in 99 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:25:37] [INFO ] Deduced a trap composed of 5 places in 83 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:25:37] [INFO ] Deduced a trap composed of 5 places in 67 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:25:37] [INFO ] Deduced a trap composed of 5 places in 84 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:25:37] [INFO ] Deduced a trap composed of 5 places in 61 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:25:37] [INFO ] Deduced a trap composed of 5 places in 109 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:25:37] [INFO ] Deduced a trap composed of 5 places in 101 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:25:37] [INFO ] Deduced a trap composed of 5 places in 87 ms of which 4 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/50 variables, 8/47 constraints. Problems are: Problem set: 0 solved, 329 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:25:38] [INFO ] Deduced a trap composed of 5 places in 63 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:25:39] [INFO ] Deduced a trap composed of 5 places in 80 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:25:39] [INFO ] Deduced a trap composed of 5 places in 83 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:25:39] [INFO ] Deduced a trap composed of 5 places in 61 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:25:39] [INFO ] Deduced a trap composed of 5 places in 63 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:25:39] [INFO ] Deduced a trap composed of 5 places in 78 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:25:39] [INFO ] Deduced a trap composed of 5 places in 64 ms of which 3 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/50 variables, 7/54 constraints. Problems are: Problem set: 0 solved, 329 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:25:40] [INFO ] Deduced a trap composed of 5 places in 61 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:25:40] [INFO ] Deduced a trap composed of 5 places in 58 ms of which 3 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/50 variables, 2/56 constraints. Problems are: Problem set: 0 solved, 329 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/50 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 329 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 TDEAD14 is UNSAT
Problem TDEAD16 is UNSAT
Problem TDEAD17 is UNSAT
Problem TDEAD19 is UNSAT
Problem TDEAD20 is UNSAT
Problem TDEAD22 is UNSAT
Problem TDEAD23 is UNSAT
Problem TDEAD25 is UNSAT
Problem TDEAD26 is UNSAT
Problem TDEAD27 is UNSAT
Problem TDEAD28 is UNSAT
Problem TDEAD30 is UNSAT
Problem TDEAD31 is UNSAT
Problem TDEAD32 is UNSAT
Problem TDEAD33 is UNSAT
Problem TDEAD35 is UNSAT
Problem TDEAD37 is UNSAT
Problem TDEAD39 is UNSAT
Problem TDEAD41 is UNSAT
Problem TDEAD43 is UNSAT
Problem TDEAD45 is UNSAT
Problem TDEAD47 is UNSAT
Problem TDEAD49 is UNSAT
At refinement iteration 8 (OVERLAPS) 320/370 variables, 50/106 constraints. Problems are: Problem set: 32 solved, 297 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/370 variables, 270/376 constraints. Problems are: Problem set: 32 solved, 297 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 370/371 variables, and 376 constraints, problems are : Problem set: 32 solved, 297 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 50/50 constraints, ReadFeed: 270/271 constraints, PredecessorRefiner: 329/57 constraints, Known Traps: 55/55 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 32 solved, 297 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/25 variables, 0/0 constraints. Problems are: Problem set: 32 solved, 297 unsolved
At refinement iteration 1 (OVERLAPS) 25/50 variables, 1/1 constraints. Problems are: Problem set: 32 solved, 297 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/50 variables, 55/56 constraints. Problems are: Problem set: 32 solved, 297 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:25:59] [INFO ] Deduced a trap composed of 5 places in 117 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:25:59] [INFO ] Deduced a trap composed of 5 places in 103 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:25:59] [INFO ] Deduced a trap composed of 5 places in 82 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:26:00] [INFO ] Deduced a trap composed of 5 places in 99 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:26:00] [INFO ] Deduced a trap composed of 5 places in 64 ms of which 4 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/50 variables, 5/61 constraints. Problems are: Problem set: 32 solved, 297 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:26:02] [INFO ] Deduced a trap composed of 5 places in 57 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/50 variables, 1/62 constraints. Problems are: Problem set: 32 solved, 297 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:26:05] [INFO ] Deduced a trap composed of 5 places in 42 ms of which 3 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/50 variables, 1/63 constraints. Problems are: Problem set: 32 solved, 297 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:26:07] [INFO ] Deduced a trap composed of 5 places in 70 ms of which 4 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/50 variables, 1/64 constraints. Problems are: Problem set: 32 solved, 297 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/50 variables, 0/64 constraints. Problems are: Problem set: 32 solved, 297 unsolved
At refinement iteration 8 (OVERLAPS) 320/370 variables, 50/114 constraints. Problems are: Problem set: 32 solved, 297 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/370 variables, 270/384 constraints. Problems are: Problem set: 32 solved, 297 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/370 variables, 25/409 constraints. Problems are: Problem set: 32 solved, 297 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:26:26] [INFO ] Deduced a trap along path composed of 3 places in 140 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 370/371 variables, and 410 constraints, problems are : Problem set: 32 solved, 297 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 50/50 constraints, ReadFeed: 270/271 constraints, PredecessorRefiner: 297/57 constraints, Known Traps: 63/63 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 60729ms problems are : Problem set: 32 solved, 297 unsolved
Search for dead transitions found 32 dead transitions in 60731ms
Found 32 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 32 transitions
Dead transitions reduction (with SMT) removed 32 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 50/66 places, 298/601 transitions.
Graph (complete) has 233 edges and 50 vertex of which 26 are kept as prefixes of interest. Removing 24 places using SCC suffix rule.3 ms
Discarding 24 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 36 ms. Remains 26 /50 variables (removed 24) and now considering 298/298 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 26/66 places, 298/601 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 60914 ms. Remains : 26/66 places, 298/601 transitions.
Built C files in :
/tmp/ltsmin9947655353774033898
[2025-06-05 23:26:27] [INFO ] Built C files in 26ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9947655353774033898
Running compilation step : cd /tmp/ltsmin9947655353774033898;'/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 2535 ms.
Running link step : cd /tmp/ltsmin9947655353774033898;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 60 ms.
Running LTSmin : cd /tmp/ltsmin9947655353774033898;'/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/stateBased11020622293411061919.hoa' '--buchi-type=spotba'
LTSmin run took 1488 ms.
FORMULA StigmergyElection-PT-08a-LTLFireability-09 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property StigmergyElection-PT-08a-LTLFireability-09 finished in 170845 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)||X(G(p1))))'
Support contains 8 out of 66 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 66/66 places, 601/601 transitions.
Applied a total of 0 rules in 2 ms. Remains 66 /66 variables (removed 0) and now considering 601/601 (removed 0) transitions.
[2025-06-05 23:26:31] [INFO ] Flow matrix only has 592 transitions (discarded 9 similar events)
// Phase 1: matrix 592 rows 66 cols
[2025-06-05 23:26:31] [INFO ] Computed 1 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 23:26:31] [INFO ] Implicit Places using invariants in 31 ms returned []
[2025-06-05 23:26:31] [INFO ] Flow matrix only has 592 transitions (discarded 9 similar events)
[2025-06-05 23:26:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 23:26:31] [INFO ] State equation strengthened by 517 read => feed constraints.
[2025-06-05 23:26:32] [INFO ] Implicit Places using invariants and state equation in 238 ms returned []
Implicit Place search using SMT with State Equation took 270 ms to find 0 implicit places.
Running 600 sub problems to find dead transitions.
[2025-06-05 23:26:32] [INFO ] Flow matrix only has 592 transitions (discarded 9 similar events)
[2025-06-05 23:26:32] [INFO ] Invariant cache hit.
[2025-06-05 23:26:32] [INFO ] State equation strengthened by 517 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/65 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 600 unsolved
At refinement iteration 1 (OVERLAPS) 1/66 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 600 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:26:39] [INFO ] Deduced a trap composed of 9 places in 274 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:26:40] [INFO ] Deduced a trap composed of 9 places in 387 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:26:40] [INFO ] Deduced a trap composed of 9 places in 327 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:26:40] [INFO ] Deduced a trap composed of 9 places in 316 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:26:41] [INFO ] Deduced a trap composed of 9 places in 289 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:26:41] [INFO ] Deduced a trap composed of 9 places in 331 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:26:41] [INFO ] Deduced a trap composed of 9 places in 331 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:26:42] [INFO ] Deduced a trap composed of 9 places in 300 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:26:42] [INFO ] Deduced a trap composed of 9 places in 306 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:26:42] [INFO ] Deduced a trap composed of 9 places in 304 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:26:42] [INFO ] Deduced a trap composed of 9 places in 215 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:26:43] [INFO ] Deduced a trap composed of 9 places in 211 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:26:43] [INFO ] Deduced a trap composed of 9 places in 208 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:26:43] [INFO ] Deduced a trap composed of 9 places in 216 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:26:43] [INFO ] Deduced a trap composed of 9 places in 194 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:26:44] [INFO ] Deduced a trap composed of 9 places in 208 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:26:44] [INFO ] Deduced a trap composed of 9 places in 170 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:26:44] [INFO ] Deduced a trap composed of 9 places in 115 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:26:44] [INFO ] Deduced a trap composed of 9 places in 75 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:26:44] [INFO ] Deduced a trap composed of 9 places in 181 ms of which 7 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 20/21 constraints. Problems are: Problem set: 0 solved, 600 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:26:45] [INFO ] Deduced a trap composed of 9 places in 106 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:26:45] [INFO ] Deduced a trap composed of 9 places in 88 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:26:45] [INFO ] Deduced a trap composed of 9 places in 89 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:26:45] [INFO ] Deduced a trap composed of 9 places in 62 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:26:45] [INFO ] Deduced a trap composed of 9 places in 64 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:26:45] [INFO ] Deduced a trap composed of 9 places in 160 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:26:46] [INFO ] Deduced a trap composed of 9 places in 180 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:26:46] [INFO ] Deduced a trap composed of 9 places in 169 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:26:46] [INFO ] Deduced a trap composed of 9 places in 147 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:26:46] [INFO ] Deduced a trap composed of 9 places in 173 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:26:46] [INFO ] Deduced a trap composed of 10 places in 61 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:26:46] [INFO ] Deduced a trap composed of 9 places in 134 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:26:46] [INFO ] Deduced a trap composed of 9 places in 97 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:26:47] [INFO ] Deduced a trap composed of 9 places in 151 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:26:47] [INFO ] Deduced a trap composed of 9 places in 209 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:26:47] [INFO ] Deduced a trap composed of 9 places in 177 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:26:47] [INFO ] Deduced a trap composed of 9 places in 191 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:26:47] [INFO ] Deduced a trap composed of 9 places in 145 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:26:48] [INFO ] Deduced a trap composed of 9 places in 148 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:26:48] [INFO ] Deduced a trap composed of 9 places in 164 ms of which 8 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 20/41 constraints. Problems are: Problem set: 0 solved, 600 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:26:51] [INFO ] Deduced a trap composed of 9 places in 288 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:26:51] [INFO ] Deduced a trap composed of 9 places in 322 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:26:51] [INFO ] Deduced a trap composed of 9 places in 261 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:26:52] [INFO ] Deduced a trap composed of 9 places in 219 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:26:52] [INFO ] Deduced a trap composed of 9 places in 220 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:26:52] [INFO ] Deduced a trap composed of 9 places in 180 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:26:52] [INFO ] Deduced a trap composed of 9 places in 131 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:26:54] [INFO ] Deduced a trap composed of 10 places in 61 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:26:54] [INFO ] Deduced a trap composed of 10 places in 60 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:26:55] [INFO ] Deduced a trap composed of 9 places in 93 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:26:55] [INFO ] Deduced a trap composed of 9 places in 249 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:26:55] [INFO ] Deduced a trap composed of 9 places in 172 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:26:55] [INFO ] Deduced a trap composed of 9 places in 138 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:26:55] [INFO ] Deduced a trap composed of 9 places in 100 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:26:55] [INFO ] Deduced a trap composed of 9 places in 94 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:26:55] [INFO ] Deduced a trap composed of 9 places in 91 ms of which 4 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/66 variables, 16/57 constraints. Problems are: Problem set: 0 solved, 600 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:26:56] [INFO ] Deduced a trap composed of 9 places in 109 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:26:57] [INFO ] Deduced a trap composed of 9 places in 115 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:26:57] [INFO ] Deduced a trap composed of 9 places in 63 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:26:57] [INFO ] Deduced a trap composed of 10 places in 40 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:26:57] [INFO ] Deduced a trap composed of 9 places in 82 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:26:57] [INFO ] Deduced a trap composed of 9 places in 216 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:26:57] [INFO ] Deduced a trap composed of 9 places in 179 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:26:57] [INFO ] Deduced a trap composed of 9 places in 221 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:26:58] [INFO ] Deduced a trap composed of 9 places in 183 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:26:58] [INFO ] Deduced a trap composed of 9 places in 141 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:27:00] [INFO ] Deduced a trap composed of 10 places in 61 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/66 variables, 11/68 constraints. Problems are: Problem set: 0 solved, 600 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:27:01] [INFO ] Deduced a trap composed of 9 places in 179 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:27:02] [INFO ] Deduced a trap composed of 9 places in 177 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:27:02] [INFO ] Deduced a trap composed of 9 places in 133 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:27:02] [INFO ] Deduced a trap composed of 9 places in 99 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:27:02] [INFO ] Deduced a trap composed of 9 places in 132 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:27:02] [INFO ] Deduced a trap composed of 9 places in 97 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:27:02] [INFO ] Deduced a trap composed of 9 places in 135 ms of which 6 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 66/658 variables, and 75 constraints, problems are : Problem set: 0 solved, 600 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 0/66 constraints, ReadFeed: 0/517 constraints, PredecessorRefiner: 600/81 constraints, Known Traps: 74/74 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 600 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/65 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 600 unsolved
At refinement iteration 1 (OVERLAPS) 1/66 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 600 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 74/75 constraints. Problems are: Problem set: 0 solved, 600 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:27:06] [INFO ] Deduced a trap composed of 10 places in 53 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:27:06] [INFO ] Deduced a trap composed of 9 places in 113 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:27:07] [INFO ] Deduced a trap composed of 9 places in 78 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:27:07] [INFO ] Deduced a trap composed of 10 places in 54 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:27:07] [INFO ] Deduced a trap composed of 9 places in 85 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:27:07] [INFO ] Deduced a trap composed of 9 places in 109 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:27:07] [INFO ] Deduced a trap composed of 10 places in 66 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:27:07] [INFO ] Deduced a trap composed of 9 places in 95 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:27:07] [INFO ] Deduced a trap composed of 9 places in 98 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:27:07] [INFO ] Deduced a trap composed of 9 places in 210 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:27:08] [INFO ] Deduced a trap composed of 9 places in 97 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:27:08] [INFO ] Deduced a trap composed of 9 places in 172 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:27:08] [INFO ] Deduced a trap composed of 9 places in 137 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:27:08] [INFO ] Deduced a trap composed of 9 places in 96 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:27:08] [INFO ] Deduced a trap composed of 9 places in 101 ms of which 5 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 15/90 constraints. Problems are: Problem set: 0 solved, 600 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:27:12] [INFO ] Deduced a trap composed of 9 places in 87 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:27:12] [INFO ] Deduced a trap composed of 9 places in 88 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:27:12] [INFO ] Deduced a trap composed of 9 places in 91 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:27:12] [INFO ] Deduced a trap composed of 9 places in 89 ms of which 4 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/66 variables, 4/94 constraints. Problems are: Problem set: 0 solved, 600 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:27:17] [INFO ] Deduced a trap composed of 9 places in 62 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:27:20] [INFO ] Deduced a trap composed of 9 places in 77 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:27:20] [INFO ] Deduced a trap composed of 9 places in 97 ms of which 5 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/66 variables, 3/97 constraints. Problems are: Problem set: 0 solved, 600 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/66 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 600 unsolved
At refinement iteration 7 (OVERLAPS) 591/657 variables, 66/163 constraints. Problems are: Problem set: 0 solved, 600 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/657 variables, 516/679 constraints. Problems are: Problem set: 0 solved, 600 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 657/658 variables, and 760 constraints, problems are : Problem set: 0 solved, 600 unsolved in 30049 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 66/66 constraints, ReadFeed: 516/517 constraints, PredecessorRefiner: 600/81 constraints, Known Traps: 96/96 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61269ms problems are : Problem set: 0 solved, 600 unsolved
Search for dead transitions found 0 dead transitions in 61271ms
Finished structural reductions in LTL mode , in 1 iterations and 61546 ms. Remains : 66/66 places, 601/601 transitions.
Stuttering acceptance computed with spot in 157 ms :[p0, (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Running random walk in product with property : StigmergyElection-PT-08a-LTLFireability-11
Product exploration explored 100000 steps with 5555 reset in 1397 ms.
Product exploration explored 100000 steps with 5555 reset in 1139 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 p1), (X (AND p0 p1)), (X (NOT (AND p0 (NOT p1)))), (X p0), (X p1), (X (X (AND p0 p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 9 factoid took 108 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 5 states, 13 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 184 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), p0]
RANDOM walk for 40000 steps (23 resets) in 1800 ms. (22 steps per ms) remains 2/6 properties
BEST_FIRST walk for 40004 steps (19 resets) in 308 ms. (129 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (13 resets) in 148 ms. (268 steps per ms) remains 2/2 properties
[2025-06-05 23:27:36] [INFO ] Flow matrix only has 592 transitions (discarded 9 similar events)
[2025-06-05 23:27:36] [INFO ] Invariant cache hit.
[2025-06-05 23:27:36] [INFO ] State equation strengthened by 517 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Problem apf1 is UNSAT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 58/66 variables, 1/1 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 0/1 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 591/657 variables, 66/67 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/657 variables, 516/583 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/657 variables, 0/583 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 1/658 variables, 1/584 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/658 variables, 0/584 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/658 variables, 0/584 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 658/658 variables, and 584 constraints, problems are : Problem set: 1 solved, 1 unsolved in 1012 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 66/66 constraints, ReadFeed: 517/517 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 1 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 1 unsolved
Problem apf3 is UNSAT
After SMT solving in domain Int declared 66/658 variables, and 1 constraints, problems are : Problem set: 2 solved, 0 unsolved in 36 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 0/66 constraints, ReadFeed: 0/517 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1080ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 2 invariant AP formulas.
Knowledge obtained : [(AND p0 p1), (X (AND p0 p1)), (X (NOT (AND p0 (NOT p1)))), (X p0), (X p1), (X (X (AND p0 p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0)), (X (X p1)), (G (OR (NOT p0) p1)), (G (OR p0 (NOT p1)))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT p1)), (F (NOT (OR p0 p1))), (F (NOT (AND p0 p1)))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 11 factoid took 15 ms. Reduced automaton from 5 states, 13 edges and 2 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA StigmergyElection-PT-08a-LTLFireability-11 TRUE TECHNIQUES KNOWLEDGE
Treatment of property StigmergyElection-PT-08a-LTLFireability-11 finished in 66293 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(G(!p0)))'
Support contains 8 out of 66 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 66/66 places, 601/601 transitions.
Applied a total of 0 rules in 3 ms. Remains 66 /66 variables (removed 0) and now considering 601/601 (removed 0) transitions.
[2025-06-05 23:27:38] [INFO ] Flow matrix only has 592 transitions (discarded 9 similar events)
[2025-06-05 23:27:38] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 23:27:38] [INFO ] Implicit Places using invariants in 33 ms returned []
[2025-06-05 23:27:38] [INFO ] Flow matrix only has 592 transitions (discarded 9 similar events)
[2025-06-05 23:27:38] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 23:27:38] [INFO ] State equation strengthened by 517 read => feed constraints.
[2025-06-05 23:27:38] [INFO ] Implicit Places using invariants and state equation in 378 ms returned []
Implicit Place search using SMT with State Equation took 413 ms to find 0 implicit places.
Running 600 sub problems to find dead transitions.
[2025-06-05 23:27:38] [INFO ] Flow matrix only has 592 transitions (discarded 9 similar events)
[2025-06-05 23:27:38] [INFO ] Invariant cache hit.
[2025-06-05 23:27:38] [INFO ] State equation strengthened by 517 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/65 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 600 unsolved
At refinement iteration 1 (OVERLAPS) 1/66 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 600 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:27:46] [INFO ] Deduced a trap composed of 9 places in 225 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:27:46] [INFO ] Deduced a trap composed of 9 places in 343 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:27:46] [INFO ] Deduced a trap composed of 9 places in 282 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:27:47] [INFO ] Deduced a trap composed of 9 places in 289 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:27:47] [INFO ] Deduced a trap composed of 9 places in 292 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:27:47] [INFO ] Deduced a trap composed of 9 places in 285 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:27:48] [INFO ] Deduced a trap composed of 9 places in 260 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:27:48] [INFO ] Deduced a trap composed of 9 places in 271 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:27:48] [INFO ] Deduced a trap composed of 9 places in 299 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:27:48] [INFO ] Deduced a trap composed of 9 places in 302 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:27:49] [INFO ] Deduced a trap composed of 9 places in 262 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:27:49] [INFO ] Deduced a trap composed of 9 places in 252 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:27:49] [INFO ] Deduced a trap composed of 9 places in 257 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:27:49] [INFO ] Deduced a trap composed of 9 places in 209 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:27:50] [INFO ] Deduced a trap composed of 9 places in 212 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:27:50] [INFO ] Deduced a trap composed of 9 places in 184 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:27:50] [INFO ] Deduced a trap composed of 9 places in 148 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:27:50] [INFO ] Deduced a trap composed of 9 places in 118 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:27:50] [INFO ] Deduced a trap composed of 9 places in 78 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:27:50] [INFO ] Deduced a trap composed of 9 places in 188 ms of which 11 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 20/21 constraints. Problems are: Problem set: 0 solved, 600 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:27:51] [INFO ] Deduced a trap composed of 9 places in 138 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:27:51] [INFO ] Deduced a trap composed of 9 places in 112 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:27:52] [INFO ] Deduced a trap composed of 9 places in 108 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:27:52] [INFO ] Deduced a trap composed of 9 places in 78 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:27:52] [INFO ] Deduced a trap composed of 9 places in 88 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:27:52] [INFO ] Deduced a trap composed of 9 places in 173 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:27:52] [INFO ] Deduced a trap composed of 9 places in 212 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:27:52] [INFO ] Deduced a trap composed of 9 places in 169 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:27:52] [INFO ] Deduced a trap composed of 9 places in 168 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:27:53] [INFO ] Deduced a trap composed of 9 places in 196 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:27:53] [INFO ] Deduced a trap composed of 10 places in 64 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:27:53] [INFO ] Deduced a trap composed of 9 places in 131 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:27:53] [INFO ] Deduced a trap composed of 9 places in 96 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:27:53] [INFO ] Deduced a trap composed of 9 places in 164 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:27:53] [INFO ] Deduced a trap composed of 9 places in 253 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:27:54] [INFO ] Deduced a trap composed of 9 places in 206 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:27:54] [INFO ] Deduced a trap composed of 9 places in 216 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:27:54] [INFO ] Deduced a trap composed of 9 places in 165 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:27:54] [INFO ] Deduced a trap composed of 9 places in 148 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:27:54] [INFO ] Deduced a trap composed of 9 places in 149 ms of which 6 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 20/41 constraints. Problems are: Problem set: 0 solved, 600 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:27:57] [INFO ] Deduced a trap composed of 9 places in 261 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:27:58] [INFO ] Deduced a trap composed of 9 places in 317 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:27:58] [INFO ] Deduced a trap composed of 9 places in 258 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:27:58] [INFO ] Deduced a trap composed of 9 places in 219 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:27:58] [INFO ] Deduced a trap composed of 9 places in 212 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:27:59] [INFO ] Deduced a trap composed of 9 places in 153 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:27:59] [INFO ] Deduced a trap composed of 9 places in 116 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:28:01] [INFO ] Deduced a trap composed of 10 places in 49 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:28:01] [INFO ] Deduced a trap composed of 10 places in 65 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:28:01] [INFO ] Deduced a trap composed of 9 places in 91 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:28:01] [INFO ] Deduced a trap composed of 9 places in 206 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:28:01] [INFO ] Deduced a trap composed of 9 places in 151 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:28:02] [INFO ] Deduced a trap composed of 9 places in 122 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:28:02] [INFO ] Deduced a trap composed of 9 places in 64 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:28:02] [INFO ] Deduced a trap composed of 9 places in 63 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:28:02] [INFO ] Deduced a trap composed of 9 places in 78 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/66 variables, 16/57 constraints. Problems are: Problem set: 0 solved, 600 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:28:02] [INFO ] Deduced a trap composed of 9 places in 109 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:28:02] [INFO ] Deduced a trap composed of 9 places in 116 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:28:03] [INFO ] Deduced a trap composed of 9 places in 64 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:28:03] [INFO ] Deduced a trap composed of 10 places in 43 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:28:03] [INFO ] Deduced a trap composed of 9 places in 82 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:28:03] [INFO ] Deduced a trap composed of 9 places in 192 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:28:03] [INFO ] Deduced a trap composed of 9 places in 115 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:28:03] [INFO ] Deduced a trap composed of 9 places in 191 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:28:04] [INFO ] Deduced a trap composed of 9 places in 152 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:28:04] [INFO ] Deduced a trap composed of 9 places in 89 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:28:05] [INFO ] Deduced a trap composed of 10 places in 52 ms of which 3 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/66 variables, 11/68 constraints. Problems are: Problem set: 0 solved, 600 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:28:06] [INFO ] Deduced a trap composed of 9 places in 150 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:28:06] [INFO ] Deduced a trap composed of 9 places in 150 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:28:06] [INFO ] Deduced a trap composed of 9 places in 86 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:28:06] [INFO ] Deduced a trap composed of 9 places in 83 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:28:06] [INFO ] Deduced a trap composed of 9 places in 89 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:28:06] [INFO ] Deduced a trap composed of 9 places in 86 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:28:07] [INFO ] Deduced a trap composed of 9 places in 110 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:28:09] [INFO ] Deduced a trap composed of 9 places in 61 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:28:09] [INFO ] Deduced a trap composed of 9 places in 62 ms of which 3 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/66 variables, 9/77 constraints. Problems are: Problem set: 0 solved, 600 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 66/658 variables, and 77 constraints, problems are : Problem set: 0 solved, 600 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 0/66 constraints, ReadFeed: 0/517 constraints, PredecessorRefiner: 600/81 constraints, Known Traps: 76/76 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 600 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/65 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 600 unsolved
At refinement iteration 1 (OVERLAPS) 1/66 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 600 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 76/77 constraints. Problems are: Problem set: 0 solved, 600 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:28:13] [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 23:28:13] [INFO ] Deduced a trap composed of 9 places in 89 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:28:13] [INFO ] Deduced a trap composed of 9 places in 65 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:28:13] [INFO ] Deduced a trap composed of 10 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 23:28:13] [INFO ] Deduced a trap composed of 10 places in 46 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:28:13] [INFO ] Deduced a trap composed of 9 places in 76 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:28:14] [INFO ] Deduced a trap composed of 9 places in 79 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:28:14] [INFO ] Deduced a trap composed of 9 places in 80 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:28:14] [INFO ] Deduced a trap composed of 9 places in 83 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 9/86 constraints. Problems are: Problem set: 0 solved, 600 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:28:18] [INFO ] Deduced a trap composed of 9 places in 66 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/66 variables, 1/87 constraints. Problems are: Problem set: 0 solved, 600 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/66 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 600 unsolved
At refinement iteration 6 (OVERLAPS) 591/657 variables, 66/153 constraints. Problems are: Problem set: 0 solved, 600 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/657 variables, 516/669 constraints. Problems are: Problem set: 0 solved, 600 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 657/658 variables, and 750 constraints, problems are : Problem set: 0 solved, 600 unsolved in 30034 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 66/66 constraints, ReadFeed: 516/517 constraints, PredecessorRefiner: 600/81 constraints, Known Traps: 86/86 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61432ms problems are : Problem set: 0 solved, 600 unsolved
Search for dead transitions found 0 dead transitions in 61435ms
Finished structural reductions in LTL mode , in 1 iterations and 61856 ms. Remains : 66/66 places, 601/601 transitions.
Stuttering acceptance computed with spot in 86 ms :[true, p0, p0]
Running random walk in product with property : StigmergyElection-PT-08a-LTLFireability-13
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA StigmergyElection-PT-08a-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-08a-LTLFireability-13 finished in 61957 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))'
Support contains 8 out of 66 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 66/66 places, 601/601 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 16 Pre rules applied. Total rules applied 0 place count 65 transition count 584
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 0 with 32 rules applied. Total rules applied 32 place count 49 transition count 584
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 0 with 32 rules applied. Total rules applied 64 place count 33 transition count 568
Ensure Unique test removed 255 transitions
Reduce isomorphic transitions removed 255 transitions.
Iterating post reduction 0 with 255 rules applied. Total rules applied 319 place count 33 transition count 313
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 1 with 8 rules applied. Total rules applied 327 place count 33 transition count 305
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 1 with 16 rules applied. Total rules applied 343 place count 25 transition count 297
Applied a total of 343 rules in 68 ms. Remains 25 /66 variables (removed 41) and now considering 297/601 (removed 304) transitions.
[2025-06-05 23:28:40] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
// Phase 1: matrix 288 rows 25 cols
[2025-06-05 23:28:40] [INFO ] Computed 1 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 23:28:40] [INFO ] Implicit Places using invariants in 32 ms returned []
[2025-06-05 23:28:40] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2025-06-05 23:28:40] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 23:28:40] [INFO ] State equation strengthened by 271 read => feed constraints.
[2025-06-05 23:28:40] [INFO ] Implicit Places using invariants and state equation in 170 ms returned []
Implicit Place search using SMT with State Equation took 217 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-05 23:28:40] [INFO ] Redundant transitions in 10 ms returned []
Running 289 sub problems to find dead transitions.
[2025-06-05 23:28:40] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2025-06-05 23:28:40] [INFO ] Invariant cache hit.
[2025-06-05 23:28:40] [INFO ] State equation strengthened by 271 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/17 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 1 (OVERLAPS) 8/25 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 289 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:28:42] [INFO ] Deduced a trap composed of 4 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 23:28:42] [INFO ] Deduced a trap composed of 4 places in 63 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:28:42] [INFO ] Deduced a trap composed of 4 places in 60 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:28:42] [INFO ] Deduced a trap composed of 4 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 23:28:42] [INFO ] Deduced a trap composed of 4 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 23:28:43] [INFO ] Deduced a trap composed of 4 places in 132 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:28:43] [INFO ] Deduced a trap composed of 4 places in 115 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:28:43] [INFO ] Deduced a trap composed of 4 places in 98 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:28:43] [INFO ] Deduced a trap composed of 4 places in 79 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:28:43] [INFO ] Deduced a trap composed of 4 places in 169 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:28:43] [INFO ] Deduced a trap composed of 4 places in 161 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:28:43] [INFO ] Deduced a trap composed of 4 places in 165 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:28:44] [INFO ] Deduced a trap composed of 4 places in 167 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:28:44] [INFO ] Deduced a trap composed of 4 places in 156 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:28:44] [INFO ] Deduced a trap composed of 4 places in 163 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:28:44] [INFO ] Deduced a trap composed of 4 places in 162 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:28:44] [INFO ] Deduced a trap composed of 4 places in 190 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:28:44] [INFO ] Deduced a trap composed of 4 places in 193 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:28:45] [INFO ] Deduced a trap composed of 4 places in 195 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:28:45] [INFO ] Deduced a trap composed of 4 places in 158 ms of which 8 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/25 variables, 20/21 constraints. Problems are: Problem set: 0 solved, 289 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:28:45] [INFO ] Deduced a trap composed of 4 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 23:28:45] [INFO ] Deduced a trap composed of 4 places in 53 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:28:45] [INFO ] Deduced a trap composed of 4 places in 98 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:28:45] [INFO ] Deduced a trap composed of 4 places in 74 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:28:45] [INFO ] Deduced a trap composed of 4 places in 95 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:28:45] [INFO ] Deduced a trap composed of 4 places in 95 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:28:46] [INFO ] Deduced a trap composed of 4 places in 77 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:28:46] [INFO ] Deduced a trap composed of 4 places in 95 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:28:46] [INFO ] Deduced a trap composed of 4 places in 80 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:28:46] [INFO ] Deduced a trap composed of 4 places in 78 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:28:46] [INFO ] Deduced a trap composed of 4 places in 98 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:28:46] [INFO ] Deduced a trap composed of 4 places in 77 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:28:46] [INFO ] Deduced a trap composed of 4 places in 77 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:28:46] [INFO ] Deduced a trap composed of 4 places in 41 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/25 variables, 14/35 constraints. Problems are: Problem set: 0 solved, 289 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:28:48] [INFO ] Deduced a trap composed of 4 places in 117 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:28:48] [INFO ] Deduced a trap composed of 4 places in 102 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:28:48] [INFO ] Deduced a trap composed of 4 places in 110 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:28:48] [INFO ] Deduced a trap composed of 4 places in 94 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:28:48] [INFO ] Deduced a trap composed of 4 places in 72 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:28:48] [INFO ] Deduced a trap composed of 4 places in 57 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:28:48] [INFO ] Deduced a trap composed of 4 places in 59 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/25 variables, 7/42 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/25 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 6 (OVERLAPS) 287/312 variables, 25/67 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/312 variables, 270/337 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/312 variables, 0/337 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 9 (OVERLAPS) 1/313 variables, 1/338 constraints. Problems are: Problem set: 0 solved, 289 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 313/313 variables, and 338 constraints, problems are : Problem set: 0 solved, 289 unsolved in 30012 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 25/25 constraints, ReadFeed: 271/271 constraints, PredecessorRefiner: 289/17 constraints, Known Traps: 41/41 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 289 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/17 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 1 (OVERLAPS) 8/25 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/25 variables, 41/42 constraints. Problems are: Problem set: 0 solved, 289 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:29:11] [INFO ] Deduced a trap composed of 4 places in 70 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:29:11] [INFO ] Deduced a trap composed of 4 places in 71 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:29:11] [INFO ] Deduced a trap composed of 4 places in 62 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:29:12] [INFO ] Deduced a trap composed of 4 places in 42 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:29:12] [INFO ] Deduced a trap composed of 4 places in 59 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:29:12] [INFO ] Deduced a trap composed of 4 places in 76 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:29:12] [INFO ] Deduced a trap composed of 4 places in 70 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:29:12] [INFO ] Deduced a trap composed of 4 places in 97 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:29:12] [INFO ] Deduced a trap composed of 4 places in 83 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:29:12] [INFO ] Deduced a trap composed of 4 places in 95 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:29:12] [INFO ] Deduced a trap composed of 4 places in 76 ms of which 5 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/25 variables, 11/53 constraints. Problems are: Problem set: 0 solved, 289 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:29:13] [INFO ] Deduced a trap composed of 4 places in 90 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:29:14] [INFO ] Deduced a trap composed of 4 places in 82 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:29:14] [INFO ] Deduced a trap composed of 4 places in 93 ms of which 4 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/25 variables, 3/56 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/25 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 6 (OVERLAPS) 287/312 variables, 25/81 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/312 variables, 270/351 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/312 variables, 17/368 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/312 variables, 0/368 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 10 (OVERLAPS) 1/313 variables, 1/369 constraints. Problems are: Problem set: 0 solved, 289 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 313/313 variables, and 369 constraints, problems are : Problem set: 0 solved, 289 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 25/25 constraints, ReadFeed: 271/271 constraints, PredecessorRefiner: 289/17 constraints, Known Traps: 55/55 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60727ms problems are : Problem set: 0 solved, 289 unsolved
Search for dead transitions found 0 dead transitions in 60729ms
Starting structural reductions in SI_LTL mode, iteration 1 : 25/66 places, 297/601 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 61033 ms. Remains : 25/66 places, 297/601 transitions.
Stuttering acceptance computed with spot in 61 ms :[p0]
Running random walk in product with property : StigmergyElection-PT-08a-LTLFireability-14
Product exploration explored 100000 steps with 11111 reset in 1297 ms.
Product exploration explored 100000 steps with 11111 reset in 1103 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 71 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 33 ms :[p0]
RANDOM walk for 32 steps (0 resets) in 5 ms. (5 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 105 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 51 ms :[p0]
Stuttering acceptance computed with spot in 48 ms :[p0]
[2025-06-05 23:29:43] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2025-06-05 23:29:43] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-05 23:29:44] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2025-06-05 23:29:44] [INFO ] [Real]Absence check using state equation in 110 ms returned sat
[2025-06-05 23:29:44] [INFO ] State equation strengthened by 271 read => feed constraints.
[2025-06-05 23:29:44] [INFO ] [Real]Added 271 Read/Feed constraints in 77 ms returned sat
[2025-06-05 23:29:44] [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 23:29:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2025-06-05 23:29:44] [INFO ] [Nat]Absence check using state equation in 100 ms returned sat
[2025-06-05 23:29:45] [INFO ] [Nat]Added 271 Read/Feed constraints in 70 ms returned sat
[2025-06-05 23:29:45] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 280 transitions) in 32 ms.
[2025-06-05 23:29:45] [INFO ] Added : 0 causal constraints over 0 iterations in 82 ms. Result :sat
Could not prove EG p0
Support contains 8 out of 25 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 25/25 places, 297/297 transitions.
Applied a total of 0 rules in 30 ms. Remains 25 /25 variables (removed 0) and now considering 297/297 (removed 0) transitions.
[2025-06-05 23:29:45] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2025-06-05 23:29:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 23:29:45] [INFO ] Implicit Places using invariants in 29 ms returned []
[2025-06-05 23:29:45] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2025-06-05 23:29:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 23:29:45] [INFO ] State equation strengthened by 271 read => feed constraints.
[2025-06-05 23:29:45] [INFO ] Implicit Places using invariants and state equation in 203 ms returned []
Implicit Place search using SMT with State Equation took 234 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-05 23:29:45] [INFO ] Redundant transitions in 10 ms returned []
Running 289 sub problems to find dead transitions.
[2025-06-05 23:29:45] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2025-06-05 23:29:45] [INFO ] Invariant cache hit.
[2025-06-05 23:29:45] [INFO ] State equation strengthened by 271 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/17 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 1 (OVERLAPS) 8/25 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 289 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:29:48] [INFO ] Deduced a trap composed of 4 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 23:29:48] [INFO ] Deduced a trap composed of 4 places in 62 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:29:48] [INFO ] Deduced a trap composed of 4 places in 68 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:29:48] [INFO ] Deduced a trap composed of 4 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 23:29:48] [INFO ] Deduced a trap composed of 4 places in 58 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:29:48] [INFO ] Deduced a trap composed of 4 places in 133 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:29:48] [INFO ] Deduced a trap composed of 4 places in 114 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:29:48] [INFO ] Deduced a trap composed of 4 places in 94 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:29:48] [INFO ] Deduced a trap composed of 4 places in 72 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:29:48] [INFO ] Deduced a trap composed of 4 places in 164 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:29:49] [INFO ] Deduced a trap composed of 4 places in 142 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:29:49] [INFO ] Deduced a trap composed of 4 places in 168 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:29:49] [INFO ] Deduced a trap composed of 4 places in 168 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:29:49] [INFO ] Deduced a trap composed of 4 places in 162 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:29:49] [INFO ] Deduced a trap composed of 4 places in 165 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:29:49] [INFO ] Deduced a trap composed of 4 places in 160 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:29:50] [INFO ] Deduced a trap composed of 4 places in 186 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:29:50] [INFO ] Deduced a trap composed of 4 places in 189 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:29:50] [INFO ] Deduced a trap composed of 4 places in 192 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:29:50] [INFO ] Deduced a trap composed of 4 places in 158 ms of which 9 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/25 variables, 20/21 constraints. Problems are: Problem set: 0 solved, 289 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:29:50] [INFO ] Deduced a trap composed of 4 places in 56 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:29:50] [INFO ] Deduced a trap composed of 4 places in 60 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:29:51] [INFO ] Deduced a trap composed of 4 places in 100 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:29:51] [INFO ] Deduced a trap composed of 4 places in 80 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:29:51] [INFO ] Deduced a trap composed of 4 places in 99 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:29:51] [INFO ] Deduced a trap composed of 4 places in 100 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:29:51] [INFO ] Deduced a trap composed of 4 places in 83 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:29:51] [INFO ] Deduced a trap composed of 4 places in 98 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:29:51] [INFO ] Deduced a trap composed of 4 places in 82 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:29:51] [INFO ] Deduced a trap composed of 4 places in 79 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:29:51] [INFO ] Deduced a trap composed of 4 places in 95 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:29:51] [INFO ] Deduced a trap composed of 4 places in 75 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:29:51] [INFO ] Deduced a trap composed of 4 places in 75 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:29:52] [INFO ] Deduced a trap composed of 4 places in 42 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/25 variables, 14/35 constraints. Problems are: Problem set: 0 solved, 289 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:29:53] [INFO ] Deduced a trap composed of 4 places in 114 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:29:53] [INFO ] Deduced a trap composed of 4 places in 98 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:29:53] [INFO ] Deduced a trap composed of 4 places in 117 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:29:53] [INFO ] Deduced a trap composed of 4 places in 91 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:29:53] [INFO ] Deduced a trap composed of 4 places in 75 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:29:54] [INFO ] Deduced a trap composed of 4 places in 56 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:29:54] [INFO ] Deduced a trap composed of 4 places in 57 ms of which 4 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/25 variables, 7/42 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/25 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 6 (OVERLAPS) 287/312 variables, 25/67 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/312 variables, 270/337 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/312 variables, 0/337 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 9 (OVERLAPS) 1/313 variables, 1/338 constraints. Problems are: Problem set: 0 solved, 289 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 313/313 variables, and 338 constraints, problems are : Problem set: 0 solved, 289 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 25/25 constraints, ReadFeed: 271/271 constraints, PredecessorRefiner: 289/17 constraints, Known Traps: 41/41 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 289 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/17 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 1 (OVERLAPS) 8/25 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/25 variables, 41/42 constraints. Problems are: Problem set: 0 solved, 289 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:30:17] [INFO ] Deduced a trap composed of 4 places in 83 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:30:17] [INFO ] Deduced a trap composed of 4 places in 102 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:30:17] [INFO ] Deduced a trap composed of 4 places in 98 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:30:17] [INFO ] Deduced a trap composed of 4 places in 61 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:30:17] [INFO ] Deduced a trap composed of 4 places in 81 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:30:17] [INFO ] Deduced a trap composed of 4 places in 114 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:30:17] [INFO ] Deduced a trap composed of 4 places in 94 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:30:18] [INFO ] Deduced a trap composed of 4 places in 97 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:30:18] [INFO ] Deduced a trap composed of 4 places in 79 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:30:18] [INFO ] Deduced a trap composed of 4 places in 100 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:30:18] [INFO ] Deduced a trap composed of 4 places in 57 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/25 variables, 11/53 constraints. Problems are: Problem set: 0 solved, 289 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:30:19] [INFO ] Deduced a trap composed of 4 places in 83 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:30:19] [INFO ] Deduced a trap composed of 4 places in 74 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:30:19] [INFO ] Deduced a trap composed of 4 places in 83 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/25 variables, 3/56 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/25 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 6 (OVERLAPS) 287/312 variables, 25/81 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/312 variables, 270/351 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/312 variables, 17/368 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/312 variables, 0/368 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 10 (OVERLAPS) 1/313 variables, 1/369 constraints. Problems are: Problem set: 0 solved, 289 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 313/313 variables, and 369 constraints, problems are : Problem set: 0 solved, 289 unsolved in 30011 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 25/25 constraints, ReadFeed: 271/271 constraints, PredecessorRefiner: 289/17 constraints, Known Traps: 55/55 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60858ms problems are : Problem set: 0 solved, 289 unsolved
Search for dead transitions found 0 dead transitions in 60860ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61144 ms. Remains : 25/25 places, 297/297 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 : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 77 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[p0]
RANDOM walk for 32 steps (0 resets) in 4 ms. (6 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 94 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 34 ms :[p0]
Stuttering acceptance computed with spot in 33 ms :[p0]
[2025-06-05 23:30:46] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2025-06-05 23:30:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-05 23:30:46] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2025-06-05 23:30:46] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2025-06-05 23:30:46] [INFO ] State equation strengthened by 271 read => feed constraints.
[2025-06-05 23:30:47] [INFO ] [Real]Added 271 Read/Feed constraints in 56 ms returned sat
[2025-06-05 23:30:47] [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 23:30:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2025-06-05 23:30:47] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2025-06-05 23:30:47] [INFO ] [Nat]Added 271 Read/Feed constraints in 52 ms returned sat
[2025-06-05 23:30:47] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 280 transitions) in 23 ms.
[2025-06-05 23:30:47] [INFO ] Added : 0 causal constraints over 0 iterations in 60 ms. Result :sat
Could not prove EG p0
Stuttering acceptance computed with spot in 40 ms :[p0]
Product exploration explored 100000 steps with 11111 reset in 1282 ms.
Product exploration explored 100000 steps with 11111 reset in 1067 ms.
Built C files in :
/tmp/ltsmin14883905641842525411
[2025-06-05 23:30:49] [INFO ] Computing symmetric may disable matrix : 297 transitions.
[2025-06-05 23:30:49] [INFO ] Computation of Complete disable matrix. took 33 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-05 23:30:50] [INFO ] Computing symmetric may enable matrix : 297 transitions.
[2025-06-05 23:30:50] [INFO ] Computation of Complete enable matrix. took 33 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-05 23:30:50] [INFO ] Computing Do-Not-Accords matrix : 297 transitions.
[2025-06-05 23:30:50] [INFO ] Computation of Completed DNA matrix. took 16 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-05 23:30:50] [INFO ] Built C files in 156ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14883905641842525411
Running compilation step : cd /tmp/ltsmin14883905641842525411;'/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 1832 ms.
Running link step : cd /tmp/ltsmin14883905641842525411;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 40 ms.
Running LTSmin : cd /tmp/ltsmin14883905641842525411;'/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/stateBased15501188072040458195.hoa' '--buchi-type=spotba'
LTSmin run took 716 ms.
FORMULA StigmergyElection-PT-08a-LTLFireability-14 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property StigmergyElection-PT-08a-LTLFireability-14 finished in 132680 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(G(p0)))'
Support contains 8 out of 66 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 66/66 places, 601/601 transitions.
Applied a total of 0 rules in 4 ms. Remains 66 /66 variables (removed 0) and now considering 601/601 (removed 0) transitions.
[2025-06-05 23:30:52] [INFO ] Flow matrix only has 592 transitions (discarded 9 similar events)
// Phase 1: matrix 592 rows 66 cols
[2025-06-05 23:30:52] [INFO ] Computed 1 invariants in 5 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 23:30:52] [INFO ] Implicit Places using invariants in 47 ms returned []
[2025-06-05 23:30:52] [INFO ] Flow matrix only has 592 transitions (discarded 9 similar events)
[2025-06-05 23:30:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 23:30:53] [INFO ] State equation strengthened by 517 read => feed constraints.
[2025-06-05 23:30:53] [INFO ] Implicit Places using invariants and state equation in 370 ms returned []
Implicit Place search using SMT with State Equation took 418 ms to find 0 implicit places.
Running 600 sub problems to find dead transitions.
[2025-06-05 23:30:53] [INFO ] Flow matrix only has 592 transitions (discarded 9 similar events)
[2025-06-05 23:30:53] [INFO ] Invariant cache hit.
[2025-06-05 23:30:53] [INFO ] State equation strengthened by 517 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/65 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 600 unsolved
At refinement iteration 1 (OVERLAPS) 1/66 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 600 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:31:01] [INFO ] Deduced a trap composed of 9 places in 237 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:31:01] [INFO ] Deduced a trap composed of 9 places in 360 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:31:02] [INFO ] Deduced a trap composed of 9 places in 305 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:31:02] [INFO ] Deduced a trap composed of 9 places in 283 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:31:02] [INFO ] Deduced a trap composed of 9 places in 269 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:31:03] [INFO ] Deduced a trap composed of 9 places in 290 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:31:03] [INFO ] Deduced a trap composed of 9 places in 278 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:31:03] [INFO ] Deduced a trap composed of 9 places in 263 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:31:03] [INFO ] Deduced a trap composed of 9 places in 257 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:31:04] [INFO ] Deduced a trap composed of 9 places in 261 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:31:04] [INFO ] Deduced a trap composed of 9 places in 220 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:31:04] [INFO ] Deduced a trap composed of 9 places in 216 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:31:04] [INFO ] Deduced a trap composed of 9 places in 201 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:31:04] [INFO ] Deduced a trap composed of 9 places in 190 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:31:05] [INFO ] Deduced a trap composed of 9 places in 204 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:31:05] [INFO ] Deduced a trap composed of 9 places in 217 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:31:05] [INFO ] Deduced a trap composed of 9 places in 166 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:31:05] [INFO ] Deduced a trap composed of 9 places in 122 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:31:05] [INFO ] Deduced a trap composed of 9 places in 74 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:31:06] [INFO ] Deduced a trap composed of 9 places in 178 ms of which 7 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 20/21 constraints. Problems are: Problem set: 0 solved, 600 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:31:06] [INFO ] Deduced a trap composed of 9 places in 145 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:31:06] [INFO ] Deduced a trap composed of 9 places in 113 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:31:07] [INFO ] Deduced a trap composed of 9 places in 115 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:31:07] [INFO ] Deduced a trap composed of 9 places in 82 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:31:07] [INFO ] Deduced a trap composed of 9 places in 85 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:31:07] [INFO ] Deduced a trap composed of 9 places in 164 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:31:07] [INFO ] Deduced a trap composed of 9 places in 207 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:31:07] [INFO ] Deduced a trap composed of 9 places in 155 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:31:07] [INFO ] Deduced a trap composed of 9 places in 133 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:31:08] [INFO ] Deduced a trap composed of 9 places in 111 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:31:08] [INFO ] Deduced a trap composed of 10 places in 40 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:31:08] [INFO ] Deduced a trap composed of 9 places in 86 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:31:08] [INFO ] Deduced a trap composed of 9 places in 60 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:31:08] [INFO ] Deduced a trap composed of 9 places in 108 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:31:08] [INFO ] Deduced a trap composed of 9 places in 162 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:31:08] [INFO ] Deduced a trap composed of 9 places in 178 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:31:08] [INFO ] Deduced a trap composed of 9 places in 137 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:31:09] [INFO ] Deduced a trap composed of 9 places in 108 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:31:09] [INFO ] Deduced a trap composed of 9 places in 107 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:31:09] [INFO ] Deduced a trap composed of 9 places in 110 ms of which 6 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 20/41 constraints. Problems are: Problem set: 0 solved, 600 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:31:11] [INFO ] Deduced a trap composed of 9 places in 268 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:31:11] [INFO ] Deduced a trap composed of 9 places in 277 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:31:11] [INFO ] Deduced a trap composed of 9 places in 174 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:31:11] [INFO ] Deduced a trap composed of 9 places in 139 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:31:12] [INFO ] Deduced a trap composed of 9 places in 139 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:31:12] [INFO ] Deduced a trap composed of 9 places in 110 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:31:12] [INFO ] Deduced a trap composed of 9 places in 88 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:31:14] [INFO ] Deduced a trap composed of 10 places in 49 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:31:14] [INFO ] Deduced a trap composed of 10 places in 58 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:31:14] [INFO ] Deduced a trap composed of 9 places in 75 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:31:14] [INFO ] Deduced a trap composed of 9 places in 219 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:31:14] [INFO ] Deduced a trap composed of 9 places in 170 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:31:14] [INFO ] Deduced a trap composed of 9 places in 132 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:31:15] [INFO ] Deduced a trap composed of 9 places in 94 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:31:15] [INFO ] Deduced a trap composed of 9 places in 89 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:31:15] [INFO ] Deduced a trap composed of 9 places in 90 ms of which 4 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/66 variables, 16/57 constraints. Problems are: Problem set: 0 solved, 600 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:31:15] [INFO ] Deduced a trap composed of 9 places in 171 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:31:16] [INFO ] Deduced a trap composed of 9 places in 115 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:31:16] [INFO ] Deduced a trap composed of 9 places in 86 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:31:16] [INFO ] Deduced a trap composed of 10 places in 62 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:31:16] [INFO ] Deduced a trap composed of 9 places in 94 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:31:16] [INFO ] Deduced a trap composed of 9 places in 213 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:31:16] [INFO ] Deduced a trap composed of 9 places in 141 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:31:17] [INFO ] Deduced a trap composed of 9 places in 177 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:31:17] [INFO ] Deduced a trap composed of 9 places in 174 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:31:17] [INFO ] Deduced a trap composed of 9 places in 111 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:31:19] [INFO ] Deduced a trap composed of 10 places in 60 ms of which 3 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/66 variables, 11/68 constraints. Problems are: Problem set: 0 solved, 600 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:31:20] [INFO ] Deduced a trap composed of 9 places in 144 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:31:21] [INFO ] Deduced a trap composed of 9 places in 168 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:31:21] [INFO ] Deduced a trap composed of 9 places in 110 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:31:21] [INFO ] Deduced a trap composed of 9 places in 94 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:31:21] [INFO ] Deduced a trap composed of 9 places in 130 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:31:21] [INFO ] Deduced a trap composed of 9 places in 94 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:31:21] [INFO ] Deduced a trap composed of 9 places in 128 ms of which 6 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 66/658 variables, and 75 constraints, problems are : Problem set: 0 solved, 600 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 0/66 constraints, ReadFeed: 0/517 constraints, PredecessorRefiner: 600/81 constraints, Known Traps: 74/74 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 600 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/65 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 600 unsolved
At refinement iteration 1 (OVERLAPS) 1/66 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 600 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 74/75 constraints. Problems are: Problem set: 0 solved, 600 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:31:28] [INFO ] Deduced a trap composed of 10 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 23:31:28] [INFO ] Deduced a trap composed of 9 places in 83 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:31:28] [INFO ] Deduced a trap composed of 9 places in 58 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:31:28] [INFO ] Deduced a trap composed of 10 places in 50 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:31:28] [INFO ] Deduced a trap composed of 9 places in 98 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:31:29] [INFO ] Deduced a trap composed of 9 places in 108 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:31:29] [INFO ] Deduced a trap composed of 10 places in 56 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:31:29] [INFO ] Deduced a trap composed of 9 places in 95 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:31:29] [INFO ] Deduced a trap composed of 9 places in 82 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:31:29] [INFO ] Deduced a trap composed of 9 places in 181 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:31:29] [INFO ] Deduced a trap composed of 9 places in 80 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:31:29] [INFO ] Deduced a trap composed of 9 places in 145 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:31:29] [INFO ] Deduced a trap composed of 9 places in 112 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:31:29] [INFO ] Deduced a trap composed of 9 places in 81 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:31:30] [INFO ] Deduced a trap composed of 9 places in 81 ms of which 4 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 15/90 constraints. Problems are: Problem set: 0 solved, 600 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:31:32] [INFO ] Deduced a trap composed of 9 places in 125 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:31:33] [INFO ] Deduced a trap composed of 9 places in 91 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:31:33] [INFO ] Deduced a trap composed of 9 places in 89 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:31:33] [INFO ] Deduced a trap composed of 9 places in 90 ms of which 4 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/66 variables, 4/94 constraints. Problems are: Problem set: 0 solved, 600 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:31:37] [INFO ] Deduced a trap composed of 9 places in 97 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:31:39] [INFO ] Deduced a trap composed of 9 places in 92 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:31:39] [INFO ] Deduced a trap composed of 9 places in 93 ms of which 4 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/66 variables, 3/97 constraints. Problems are: Problem set: 0 solved, 600 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/66 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 600 unsolved
At refinement iteration 7 (OVERLAPS) 591/657 variables, 66/163 constraints. Problems are: Problem set: 0 solved, 600 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/657 variables, 516/679 constraints. Problems are: Problem set: 0 solved, 600 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 657/658 variables, and 760 constraints, problems are : Problem set: 0 solved, 600 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 66/66 constraints, ReadFeed: 516/517 constraints, PredecessorRefiner: 600/81 constraints, Known Traps: 96/96 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61670ms problems are : Problem set: 0 solved, 600 unsolved
Search for dead transitions found 0 dead transitions in 61674ms
Finished structural reductions in LTL mode , in 1 iterations and 62100 ms. Remains : 66/66 places, 601/601 transitions.
Stuttering acceptance computed with spot in 89 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : StigmergyElection-PT-08a-LTLFireability-15
Entered a terminal (fully accepting) state of product in 17 steps with 0 reset in 0 ms.
FORMULA StigmergyElection-PT-08a-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-08a-LTLFireability-15 finished in 62206 ms.
All properties solved by simple procedures.
Total runtime 1109702 ms.
BK_STOP 1749166314951
--------------------
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-08a"
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-08a, 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-174903491000260"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/StigmergyElection-PT-08a.tgz
mv StigmergyElection-PT-08a 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 '
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 ;