About the Execution of ITS-Tools for PolyORBNT-COL-S05J20
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 3600000.00 | 0.00 | 0.00 | TTFFTF?FFFFFFFFF | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r156-tall-174881254200556.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 PolyORBNT-COL-S05J20, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r156-tall-174881254200556
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 540K
-rw-r--r-- 1 mcc users 7.4K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 68K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 39K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.6K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K 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 17K 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 115K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.9K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 77K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K 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 5 May 29 14:32 equiv_pt
-rw-r--r-- 1 mcc users 7 May 29 14:32 instance
-rw-r--r-- 1 mcc users 5 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 92K May 29 14:32 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 PolyORBNT-COL-S05J20-LTLFireability-00
FORMULA_NAME PolyORBNT-COL-S05J20-LTLFireability-01
FORMULA_NAME PolyORBNT-COL-S05J20-LTLFireability-02
FORMULA_NAME PolyORBNT-COL-S05J20-LTLFireability-03
FORMULA_NAME PolyORBNT-COL-S05J20-LTLFireability-04
FORMULA_NAME PolyORBNT-COL-S05J20-LTLFireability-05
FORMULA_NAME PolyORBNT-COL-S05J20-LTLFireability-06
FORMULA_NAME PolyORBNT-COL-S05J20-LTLFireability-07
FORMULA_NAME PolyORBNT-COL-S05J20-LTLFireability-08
FORMULA_NAME PolyORBNT-COL-S05J20-LTLFireability-09
FORMULA_NAME PolyORBNT-COL-S05J20-LTLFireability-10
FORMULA_NAME PolyORBNT-COL-S05J20-LTLFireability-11
FORMULA_NAME PolyORBNT-COL-S05J20-LTLFireability-12
FORMULA_NAME PolyORBNT-COL-S05J20-LTLFireability-13
FORMULA_NAME PolyORBNT-COL-S05J20-LTLFireability-14
FORMULA_NAME PolyORBNT-COL-S05J20-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1749041159098
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBNT-COL-S05J20
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
LTLFireability COL
Running Version 202505121319
[2025-06-04 12:46:00] [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]
[2025-06-04 12:46:00] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-04 12:46:00] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2025-06-04 12:46:00] [WARNING] Using fallBack plugin, rng conformance not checked
[2025-06-04 12:46:01] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 596 ms
[2025-06-04 12:46:01] [INFO ] Imported 48 HL places and 38 HL transitions for a total of 369 PT places and 1272.0 transition bindings in 20 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 8 ms.
Working with output stream class java.io.PrintStream
[2025-06-04 12:46:01] [INFO ] Built PT skeleton of HLPN with 48 places and 38 transitions 140 arcs in 6 ms.
[2025-06-04 12:46:01] [INFO ] Skeletonized 16 HLPN properties in 2 ms.
Initial state reduction rules removed 1 formulas.
FORMULA PolyORBNT-COL-S05J20-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 10 properties that can be checked using skeleton over-approximation.
Computed a total of 0 stabilizing places and 0 stable transitions
RANDOM walk for 40001 steps (3199 resets) in 942 ms. (42 steps per ms) remains 8/17 properties
BEST_FIRST walk for 40002 steps (1014 resets) in 187 ms. (212 steps per ms) remains 1/8 properties
// Phase 1: matrix 38 rows 48 cols
[2025-06-04 12:46:01] [INFO ] Computed 13 invariants in 8 ms
[2025-06-04 12:46:01] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1/6 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem AtomicPropp2 is UNSAT
After SMT solving in domain Real declared 40/86 variables, and 8 constraints, problems are : Problem set: 1 solved, 0 unsolved in 141 ms.
Refiners :[Positive P Invariants (semi-flows): 1/6 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 0/48 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 178ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 1 atomic propositions for a total of 10 simplifications.
FORMULA PolyORBNT-COL-S05J20-LTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-06-04 12:46:01] [INFO ] Flatten gal took : 20 ms
[2025-06-04 12:46:01] [INFO ] Flatten gal took : 8 ms
Transition Run forces synchronizations/join behavior on parameter j of sort Jobs
Transition trans_376 forces synchronizations/join behavior on parameter s of sort Sources
Symmetric sort wr.t. initial and guards and successors and join/free detected :States
Arc [42:1*[$t, 0, $j]] contains constants of sort States
Transition WillPerformWork : constants on arcs in [[42:1*[$t, 0, $j]]] introduces in States(2) partition with 1 elements that refines current partition to 2 subsets.
[2025-06-04 12:46:01] [INFO ] Unfolded HLPN to a Petri net with 369 places and 1230 transitions 8864 arcs in 48 ms.
[2025-06-04 12:46:01] [INFO ] Unfolded 14 HLPN properties in 1 ms.
[2025-06-04 12:46:01] [INFO ] Reduced 10 identical enabling conditions.
[2025-06-04 12:46:01] [INFO ] Reduced 555 identical enabling conditions.
[2025-06-04 12:46:01] [INFO ] Reduced 555 identical enabling conditions.
Deduced a syphon composed of 20 places in 5 ms
Reduce places removed 20 places and 20 transitions.
Ensure Unique test removed 655 transitions
Reduce redundant transitions removed 655 transitions.
Support contains 145 out of 349 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 349/349 places, 555/555 transitions.
Applied a total of 0 rules in 27 ms. Remains 349 /349 variables (removed 0) and now considering 555/555 (removed 0) transitions.
Running 549 sub problems to find dead transitions.
[2025-06-04 12:46:02] [INFO ] Flow matrix only has 551 transitions (discarded 4 similar events)
// Phase 1: matrix 551 rows 349 cols
[2025-06-04 12:46:02] [INFO ] Computed 62 invariants in 38 ms
[2025-06-04 12:46:02] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/338 variables, 46/46 constraints. Problems are: Problem set: 0 solved, 549 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/338 variables, 5/51 constraints. Problems are: Problem set: 0 solved, 549 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/338 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 549 unsolved
Problem TDEAD159 is UNSAT
Problem TDEAD160 is UNSAT
Problem TDEAD161 is UNSAT
Problem TDEAD164 is UNSAT
Problem TDEAD165 is UNSAT
Problem TDEAD166 is UNSAT
Problem TDEAD167 is UNSAT
Problem TDEAD168 is UNSAT
Problem TDEAD169 is UNSAT
Problem TDEAD170 is UNSAT
Problem TDEAD171 is UNSAT
Problem TDEAD174 is UNSAT
Problem TDEAD175 is UNSAT
Problem TDEAD178 is UNSAT
Problem TDEAD179 is UNSAT
Problem TDEAD180 is UNSAT
Problem TDEAD181 is UNSAT
Problem TDEAD182 is UNSAT
Problem TDEAD183 is UNSAT
Problem TDEAD184 is UNSAT
Problem TDEAD185 is UNSAT
Problem TDEAD186 is UNSAT
Problem TDEAD187 is UNSAT
Problem TDEAD188 is UNSAT
Problem TDEAD189 is UNSAT
Problem TDEAD190 is UNSAT
Problem TDEAD191 is UNSAT
Problem TDEAD194 is UNSAT
Problem TDEAD195 is UNSAT
Problem TDEAD198 is UNSAT
Problem TDEAD199 is UNSAT
Problem TDEAD200 is UNSAT
Problem TDEAD201 is UNSAT
Problem TDEAD204 is UNSAT
Problem TDEAD207 is UNSAT
Problem TDEAD208 is UNSAT
Problem TDEAD209 is UNSAT
Problem TDEAD210 is UNSAT
Problem TDEAD211 is UNSAT
Problem TDEAD212 is UNSAT
Problem TDEAD213 is UNSAT
Problem TDEAD214 is UNSAT
Problem TDEAD215 is UNSAT
Problem TDEAD216 is UNSAT
Problem TDEAD217 is UNSAT
Problem TDEAD218 is UNSAT
Problem TDEAD219 is UNSAT
Problem TDEAD220 is UNSAT
Problem TDEAD221 is UNSAT
Problem TDEAD222 is UNSAT
Problem TDEAD223 is UNSAT
Problem TDEAD224 is UNSAT
Problem TDEAD225 is UNSAT
Problem TDEAD226 is UNSAT
Problem TDEAD229 is UNSAT
Problem TDEAD230 is UNSAT
Problem TDEAD233 is UNSAT
Problem TDEAD234 is UNSAT
Problem TDEAD235 is UNSAT
Problem TDEAD236 is UNSAT
Problem TDEAD239 is UNSAT
Problem TDEAD242 is UNSAT
Problem TDEAD243 is UNSAT
Problem TDEAD244 is UNSAT
Problem TDEAD245 is UNSAT
Problem TDEAD246 is UNSAT
Problem TDEAD249 is UNSAT
Problem TDEAD252 is UNSAT
Problem TDEAD256 is UNSAT
Problem TDEAD257 is UNSAT
Problem TDEAD258 is UNSAT
Problem TDEAD259 is UNSAT
Problem TDEAD260 is UNSAT
Problem TDEAD261 is UNSAT
Problem TDEAD264 is UNSAT
Problem TDEAD267 is UNSAT
Problem TDEAD271 is UNSAT
Problem TDEAD276 is UNSAT
At refinement iteration 3 (OVERLAPS) 9/347 variables, 9/60 constraints. Problems are: Problem set: 78 solved, 471 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/347 variables, 0/60 constraints. Problems are: Problem set: 78 solved, 471 unsolved
Problem TDEAD157 is UNSAT
Problem TDEAD158 is UNSAT
Problem TDEAD162 is UNSAT
Problem TDEAD163 is UNSAT
Problem TDEAD172 is UNSAT
Problem TDEAD173 is UNSAT
Problem TDEAD176 is UNSAT
Problem TDEAD192 is UNSAT
Problem TDEAD193 is UNSAT
Problem TDEAD196 is UNSAT
Problem TDEAD202 is UNSAT
Problem TDEAD227 is UNSAT
Problem TDEAD228 is UNSAT
Problem TDEAD231 is UNSAT
Problem TDEAD237 is UNSAT
Problem TDEAD247 is UNSAT
Problem TDEAD262 is UNSAT
At refinement iteration 5 (OVERLAPS) 2/349 variables, 2/62 constraints. Problems are: Problem set: 95 solved, 454 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:46:18] [INFO ] Deduced a trap composed of 99 places in 228 ms of which 53 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:46:18] [INFO ] Deduced a trap composed of 100 places in 210 ms of which 42 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/349 variables, 2/64 constraints. Problems are: Problem set: 95 solved, 454 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 349/900 variables, and 64 constraints, problems are : Problem set: 95 solved, 454 unsolved in 20021 ms.
Refiners :[Positive P Invariants (semi-flows): 55/55 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 0/349 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 549/549 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 95 solved, 454 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/338 variables, 46/46 constraints. Problems are: Problem set: 95 solved, 454 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/338 variables, 5/51 constraints. Problems are: Problem set: 95 solved, 454 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/338 variables, 0/51 constraints. Problems are: Problem set: 95 solved, 454 unsolved
At refinement iteration 3 (OVERLAPS) 9/347 variables, 9/60 constraints. Problems are: Problem set: 95 solved, 454 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/347 variables, 1/61 constraints. Problems are: Problem set: 95 solved, 454 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/347 variables, 0/61 constraints. Problems are: Problem set: 95 solved, 454 unsolved
At refinement iteration 6 (OVERLAPS) 2/349 variables, 2/63 constraints. Problems are: Problem set: 95 solved, 454 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/349 variables, 1/64 constraints. Problems are: Problem set: 95 solved, 454 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:46:36] [INFO ] Deduced a trap composed of 14 places in 207 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:46:37] [INFO ] Deduced a trap composed of 16 places in 195 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:46:39] [INFO ] Deduced a trap composed of 24 places in 185 ms of which 18 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/349 variables, 3/67 constraints. Problems are: Problem set: 95 solved, 454 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 349/900 variables, and 67 constraints, problems are : Problem set: 95 solved, 454 unsolved in 20038 ms.
Refiners :[Positive P Invariants (semi-flows): 55/55 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 0/349 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/549 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40814ms problems are : Problem set: 95 solved, 454 unsolved
Search for dead transitions found 95 dead transitions in 40822ms
Found 95 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 95 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 95 transitions.
[2025-06-04 12:46:42] [INFO ] Flow matrix only has 456 transitions (discarded 4 similar events)
// Phase 1: matrix 456 rows 349 cols
[2025-06-04 12:46:42] [INFO ] Computed 62 invariants in 28 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 12:46:43] [INFO ] Implicit Places using invariants in 445 ms returned []
[2025-06-04 12:46:43] [INFO ] Flow matrix only has 456 transitions (discarded 4 similar events)
[2025-06-04 12:46:43] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 12:46:43] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-04 12:46:44] [INFO ] Implicit Places using invariants and state equation in 946 ms returned []
Implicit Place search using SMT with State Equation took 1421 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 349/349 places, 460/555 transitions.
Applied a total of 0 rules in 15 ms. Remains 349 /349 variables (removed 0) and now considering 460/460 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 42305 ms. Remains : 349/349 places, 460/555 transitions.
Support contains 145 out of 349 places after structural reductions.
[2025-06-04 12:46:44] [INFO ] Flatten gal took : 96 ms
[2025-06-04 12:46:44] [INFO ] Flatten gal took : 74 ms
[2025-06-04 12:46:44] [INFO ] Input system was already deterministic with 460 transitions.
Support contains 144 out of 349 places (down from 145) after GAL structural reductions.
Reduction of identical properties reduced properties to check from 22 to 18
RANDOM walk for 32570 steps (2214 resets) in 794 ms. (40 steps per ms) remains 0/18 properties
FORMULA PolyORBNT-COL-S05J20-LTLFireability-03 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 0 stabilizing places and 0 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' '!((X(X(F(p0)))||G(p1)))'
Support contains 2 out of 349 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 349/349 places, 460/460 transitions.
Ensure Unique test removed 5 places
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 344 transition count 460
Applied a total of 5 rules in 18 ms. Remains 344 /349 variables (removed 5) and now considering 460/460 (removed 0) transitions.
Running 454 sub problems to find dead transitions.
[2025-06-04 12:46:45] [INFO ] Flow matrix only has 456 transitions (discarded 4 similar events)
// Phase 1: matrix 456 rows 344 cols
[2025-06-04 12:46:45] [INFO ] Computed 57 invariants in 8 ms
[2025-06-04 12:46:45] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/338 variables, 46/46 constraints. Problems are: Problem set: 0 solved, 454 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/338 variables, 5/51 constraints. Problems are: Problem set: 0 solved, 454 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/338 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 454 unsolved
At refinement iteration 3 (OVERLAPS) 5/343 variables, 5/56 constraints. Problems are: Problem set: 0 solved, 454 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:46:55] [INFO ] Deduced a trap composed of 56 places in 190 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:46:55] [INFO ] Deduced a trap composed of 125 places in 187 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:46:55] [INFO ] Deduced a trap composed of 125 places in 167 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:46:55] [INFO ] Deduced a trap composed of 125 places in 135 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:46:57] [INFO ] Deduced a trap composed of 100 places in 139 ms of which 18 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/343 variables, 5/61 constraints. Problems are: Problem set: 0 solved, 454 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:47:01] [INFO ] Deduced a trap composed of 24 places in 160 ms of which 8 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/343 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 454 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/343 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 454 unsolved
SMT process timed out in 20286ms, After SMT, problems are : Problem set: 0 solved, 454 unsolved
Search for dead transitions found 0 dead transitions in 20288ms
[2025-06-04 12:47:06] [INFO ] Flow matrix only has 456 transitions (discarded 4 similar events)
[2025-06-04 12:47:06] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 12:47:06] [INFO ] Implicit Places using invariants in 421 ms returned []
[2025-06-04 12:47:06] [INFO ] Flow matrix only has 456 transitions (discarded 4 similar events)
[2025-06-04 12:47:06] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 12:47:06] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-04 12:47:07] [INFO ] Implicit Places using invariants and state equation in 1337 ms returned []
Implicit Place search using SMT with State Equation took 1785 ms to find 0 implicit places.
Running 454 sub problems to find dead transitions.
[2025-06-04 12:47:07] [INFO ] Flow matrix only has 456 transitions (discarded 4 similar events)
[2025-06-04 12:47:07] [INFO ] Invariant cache hit.
[2025-06-04 12:47:07] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/338 variables, 46/46 constraints. Problems are: Problem set: 0 solved, 454 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/338 variables, 5/51 constraints. Problems are: Problem set: 0 solved, 454 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/338 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 454 unsolved
At refinement iteration 3 (OVERLAPS) 5/343 variables, 5/56 constraints. Problems are: Problem set: 0 solved, 454 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:47:16] [INFO ] Deduced a trap composed of 125 places in 165 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:47:16] [INFO ] Deduced a trap composed of 125 places in 143 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:47:17] [INFO ] Deduced a trap composed of 125 places in 141 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:47:18] [INFO ] Deduced a trap composed of 100 places in 249 ms of which 50 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/343 variables, 4/60 constraints. Problems are: Problem set: 0 solved, 454 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:47:19] [INFO ] Deduced a trap composed of 59 places in 340 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:47:19] [INFO ] Deduced a trap composed of 128 places in 151 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:47:19] [INFO ] Deduced a trap composed of 59 places in 142 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:47:20] [INFO ] Deduced a trap composed of 128 places in 151 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:47:20] [INFO ] Deduced a trap composed of 59 places in 144 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:47:20] [INFO ] Deduced a trap composed of 128 places in 134 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:47:20] [INFO ] Deduced a trap composed of 128 places in 150 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:47:20] [INFO ] Deduced a trap composed of 59 places in 159 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:47:20] [INFO ] Deduced a trap composed of 59 places in 140 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:47:21] [INFO ] Deduced a trap composed of 59 places in 162 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:47:21] [INFO ] Deduced a trap composed of 59 places in 147 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:47:21] [INFO ] Deduced a trap composed of 59 places in 150 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:47:21] [INFO ] Deduced a trap composed of 59 places in 165 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:47:21] [INFO ] Deduced a trap composed of 59 places in 143 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:47:21] [INFO ] Deduced a trap composed of 59 places in 144 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:47:22] [INFO ] Deduced a trap composed of 59 places in 143 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:47:22] [INFO ] Deduced a trap composed of 59 places in 232 ms of which 119 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:47:22] [INFO ] Deduced a trap composed of 59 places in 163 ms of which 56 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:47:22] [INFO ] Deduced a trap composed of 59 places in 145 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:47:22] [INFO ] Deduced a trap composed of 59 places in 334 ms of which 219 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/343 variables, 20/80 constraints. Problems are: Problem set: 0 solved, 454 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:47:24] [INFO ] Deduced a trap composed of 109 places in 161 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:47:24] [INFO ] Deduced a trap composed of 109 places in 153 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:47:24] [INFO ] Deduced a trap composed of 109 places in 161 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:47:25] [INFO ] Deduced a trap composed of 109 places in 144 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:47:25] [INFO ] Deduced a trap composed of 109 places in 141 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:47:25] [INFO ] Deduced a trap composed of 109 places in 139 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:47:25] [INFO ] Deduced a trap composed of 108 places in 136 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:47:25] [INFO ] Deduced a trap composed of 108 places in 125 ms of which 18 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/343 variables, 8/88 constraints. Problems are: Problem set: 0 solved, 454 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:47:31] [INFO ] Deduced a trap composed of 125 places in 118 ms of which 17 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/343 variables, 1/89 constraints. Problems are: Problem set: 0 solved, 454 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:47:33] [INFO ] Deduced a trap composed of 59 places in 143 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:47:33] [INFO ] Deduced a trap composed of 125 places in 142 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:47:33] [INFO ] Deduced a trap composed of 128 places in 129 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:47:34] [INFO ] Deduced a trap composed of 125 places in 140 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:47:34] [INFO ] Deduced a trap composed of 128 places in 127 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:47:34] [INFO ] Deduced a trap composed of 128 places in 124 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:47:34] [INFO ] Deduced a trap composed of 59 places in 140 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:47:34] [INFO ] Deduced a trap composed of 59 places in 143 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:47:34] [INFO ] Deduced a trap composed of 59 places in 143 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:47:34] [INFO ] Deduced a trap composed of 59 places in 150 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:47:35] [INFO ] Deduced a trap composed of 59 places in 124 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:47:35] [INFO ] Deduced a trap composed of 59 places in 131 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:47:35] [INFO ] Deduced a trap composed of 128 places in 126 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:47:35] [INFO ] Deduced a trap composed of 128 places in 129 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:47:35] [INFO ] Deduced a trap composed of 128 places in 130 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:47:35] [INFO ] Deduced a trap composed of 128 places in 132 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:47:35] [INFO ] Deduced a trap composed of 59 places in 135 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:47:36] [INFO ] Deduced a trap composed of 128 places in 129 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:47:36] [INFO ] Deduced a trap composed of 59 places in 136 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:47:36] [INFO ] Deduced a trap composed of 59 places in 136 ms of which 26 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/343 variables, 20/109 constraints. Problems are: Problem set: 0 solved, 454 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:47:37] [INFO ] Deduced a trap composed of 59 places in 138 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:47:37] [INFO ] Deduced a trap composed of 59 places in 138 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:47:37] [INFO ] Deduced a trap composed of 59 places in 139 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:47:37] [INFO ] Deduced a trap composed of 59 places in 139 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:47:37] [INFO ] Deduced a trap composed of 59 places in 134 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:47:37] [INFO ] Deduced a trap composed of 59 places in 146 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:47:38] [INFO ] Deduced a trap composed of 59 places in 137 ms of which 29 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 343/800 variables, and 116 constraints, problems are : Problem set: 0 solved, 454 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 51/51 constraints, Generalized P Invariants (flows): 5/6 constraints, State Equation: 0/344 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 454/454 constraints, Known Traps: 60/60 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 454 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/338 variables, 46/46 constraints. Problems are: Problem set: 0 solved, 454 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/338 variables, 5/51 constraints. Problems are: Problem set: 0 solved, 454 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/338 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 454 unsolved
At refinement iteration 3 (OVERLAPS) 5/343 variables, 5/56 constraints. Problems are: Problem set: 0 solved, 454 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/343 variables, 60/116 constraints. Problems are: Problem set: 0 solved, 454 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:47:42] [INFO ] Deduced a trap composed of 59 places in 172 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:47:42] [INFO ] Deduced a trap composed of 59 places in 138 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:47:42] [INFO ] Deduced a trap composed of 59 places in 140 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:47:42] [INFO ] Deduced a trap composed of 59 places in 140 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:47:42] [INFO ] Deduced a trap composed of 59 places in 147 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:47:42] [INFO ] Deduced a trap composed of 59 places in 141 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:47:43] [INFO ] Deduced a trap composed of 59 places in 137 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:47:43] [INFO ] Deduced a trap composed of 128 places in 151 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:47:43] [INFO ] Deduced a trap composed of 128 places in 138 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:47:43] [INFO ] Deduced a trap composed of 59 places in 129 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:47:43] [INFO ] Deduced a trap composed of 59 places in 138 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:47:43] [INFO ] Deduced a trap composed of 59 places in 130 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:47:43] [INFO ] Deduced a trap composed of 128 places in 136 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:47:44] [INFO ] Deduced a trap composed of 59 places in 137 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:47:44] [INFO ] Deduced a trap composed of 59 places in 139 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:47:44] [INFO ] Deduced a trap composed of 59 places in 139 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:47:44] [INFO ] Deduced a trap composed of 59 places in 138 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:47:44] [INFO ] Deduced a trap composed of 128 places in 144 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:47:44] [INFO ] Deduced a trap composed of 128 places in 143 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:47:45] [INFO ] Deduced a trap composed of 128 places in 123 ms of which 18 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/343 variables, 20/136 constraints. Problems are: Problem set: 0 solved, 454 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:47:46] [INFO ] Deduced a trap composed of 128 places in 135 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:47:46] [INFO ] Deduced a trap composed of 128 places in 134 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:47:46] [INFO ] Deduced a trap composed of 128 places in 122 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:47:46] [INFO ] Deduced a trap composed of 128 places in 145 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:47:46] [INFO ] Deduced a trap composed of 128 places in 128 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:47:47] [INFO ] Deduced a trap composed of 128 places in 140 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:47:47] [INFO ] Deduced a trap composed of 128 places in 129 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:47:47] [INFO ] Deduced a trap composed of 128 places in 140 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:47:47] [INFO ] Deduced a trap composed of 128 places in 125 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:47:47] [INFO ] Deduced a trap composed of 128 places in 147 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:47:47] [INFO ] Deduced a trap composed of 128 places in 128 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:47:47] [INFO ] Deduced a trap composed of 128 places in 142 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:47:48] [INFO ] Deduced a trap composed of 128 places in 127 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:47:48] [INFO ] Deduced a trap composed of 128 places in 138 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:47:48] [INFO ] Deduced a trap composed of 128 places in 125 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:47:48] [INFO ] Deduced a trap composed of 128 places in 138 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:47:48] [INFO ] Deduced a trap composed of 128 places in 132 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:47:48] [INFO ] Deduced a trap composed of 128 places in 139 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:47:48] [INFO ] Deduced a trap composed of 128 places in 134 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:47:49] [INFO ] Deduced a trap composed of 128 places in 122 ms of which 17 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/343 variables, 20/156 constraints. Problems are: Problem set: 0 solved, 454 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:48:06] [INFO ] Deduced a trap composed of 125 places in 140 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:48:07] [INFO ] Deduced a trap composed of 125 places in 128 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:48:07] [INFO ] Deduced a trap composed of 125 places in 136 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:48:07] [INFO ] Deduced a trap composed of 125 places in 132 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:48:07] [INFO ] Deduced a trap composed of 125 places in 133 ms of which 23 ms to minimize.
Problem TDEAD151 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:48:07] [INFO ] Deduced a trap composed of 15 places in 150 ms of which 15 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 343/800 variables, and 162 constraints, problems are : Problem set: 1 solved, 453 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 51/51 constraints, Generalized P Invariants (flows): 5/6 constraints, State Equation: 0/344 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/454 constraints, Known Traps: 106/106 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60167ms problems are : Problem set: 1 solved, 453 unsolved
Search for dead transitions found 1 dead transitions in 60168ms
Found 1 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 1 transitions
Dead transitions reduction (with SMT) removed 1 transitions
Starting structural reductions in LTL mode, iteration 1 : 344/349 places, 459/460 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 343 transition count 459
Applied a total of 1 rules in 21 ms. Remains 343 /344 variables (removed 1) and now considering 459/459 (removed 0) transitions.
[2025-06-04 12:48:08] [INFO ] Flow matrix only has 455 transitions (discarded 4 similar events)
// Phase 1: matrix 455 rows 343 cols
[2025-06-04 12:48:08] [INFO ] Computed 56 invariants in 11 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 12:48:08] [INFO ] Implicit Places using invariants in 463 ms returned []
[2025-06-04 12:48:08] [INFO ] Flow matrix only has 455 transitions (discarded 4 similar events)
[2025-06-04 12:48:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 12:48:08] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-04 12:48:09] [INFO ] Implicit Places using invariants and state equation in 1202 ms returned []
Implicit Place search using SMT with State Equation took 1667 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 343/349 places, 459/460 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 83952 ms. Remains : 343/349 places, 459/460 transitions.
Stuttering acceptance computed with spot in 290 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : PolyORBNT-COL-S05J20-LTLFireability-00
Product exploration explored 100000 steps with 33333 reset in 323 ms.
Product exploration explored 100000 steps with 33333 reset in 271 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Graph (complete) has 1603 edges and 343 vertex of which 342 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.5 ms
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT p1)), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p0)), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT p1)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 6 factoid took 19 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PolyORBNT-COL-S05J20-LTLFireability-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBNT-COL-S05J20-LTLFireability-00 finished in 84998 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(!p0) U (X(G(!p0))||(p1&&X(!p0)))))'
Support contains 24 out of 349 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 349/349 places, 460/460 transitions.
Ensure Unique test removed 5 places
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 344 transition count 460
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 6 place count 343 transition count 459
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 343 transition count 459
Applied a total of 7 rules in 24 ms. Remains 343 /349 variables (removed 6) and now considering 459/460 (removed 1) transitions.
Running 453 sub problems to find dead transitions.
[2025-06-04 12:48:10] [INFO ] Flow matrix only has 455 transitions (discarded 4 similar events)
// Phase 1: matrix 455 rows 343 cols
[2025-06-04 12:48:10] [INFO ] Computed 57 invariants in 8 ms
[2025-06-04 12:48:10] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/337 variables, 46/46 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/337 variables, 5/51 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/337 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 3 (OVERLAPS) 5/342 variables, 5/56 constraints. Problems are: Problem set: 0 solved, 453 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:48:19] [INFO ] Deduced a trap composed of 59 places in 171 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:48:19] [INFO ] Deduced a trap composed of 125 places in 293 ms of which 183 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:48:20] [INFO ] Deduced a trap composed of 125 places in 150 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:48:20] [INFO ] Deduced a trap composed of 128 places in 129 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:48:20] [INFO ] Deduced a trap composed of 128 places in 126 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:48:20] [INFO ] Deduced a trap composed of 128 places in 127 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:48:20] [INFO ] Deduced a trap composed of 125 places in 142 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:48:20] [INFO ] Deduced a trap composed of 128 places in 126 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:48:21] [INFO ] Deduced a trap composed of 128 places in 124 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:48:21] [INFO ] Deduced a trap composed of 128 places in 124 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:48:21] [INFO ] Deduced a trap composed of 128 places in 128 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:48:21] [INFO ] Deduced a trap composed of 125 places in 142 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:48:21] [INFO ] Deduced a trap composed of 128 places in 132 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:48:21] [INFO ] Deduced a trap composed of 128 places in 149 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:48:21] [INFO ] Deduced a trap composed of 128 places in 140 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:48:22] [INFO ] Deduced a trap composed of 128 places in 137 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:48:22] [INFO ] Deduced a trap composed of 128 places in 128 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:48:22] [INFO ] Deduced a trap composed of 59 places in 144 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:48:22] [INFO ] Deduced a trap composed of 59 places in 143 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:48:22] [INFO ] Deduced a trap composed of 59 places in 143 ms of which 29 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/342 variables, 20/76 constraints. Problems are: Problem set: 0 solved, 453 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:48:24] [INFO ] Deduced a trap composed of 58 places in 140 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:48:25] [INFO ] Deduced a trap composed of 58 places in 169 ms of which 54 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:48:25] [INFO ] Deduced a trap composed of 58 places in 144 ms of which 26 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/342 variables, 3/79 constraints. Problems are: Problem set: 0 solved, 453 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:48:27] [INFO ] Deduced a trap composed of 59 places in 149 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:48:27] [INFO ] Deduced a trap composed of 59 places in 141 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:48:27] [INFO ] Deduced a trap composed of 59 places in 151 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:48:27] [INFO ] Deduced a trap composed of 128 places in 127 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:48:27] [INFO ] Deduced a trap composed of 59 places in 132 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:48:27] [INFO ] Deduced a trap composed of 59 places in 139 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:48:27] [INFO ] Deduced a trap composed of 59 places in 131 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:48:28] [INFO ] Deduced a trap composed of 59 places in 140 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:48:28] [INFO ] Deduced a trap composed of 59 places in 138 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:48:28] [INFO ] Deduced a trap composed of 59 places in 144 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:48:28] [INFO ] Deduced a trap composed of 59 places in 139 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:48:28] [INFO ] Deduced a trap composed of 59 places in 140 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:48:28] [INFO ] Deduced a trap composed of 59 places in 135 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:48:29] [INFO ] Deduced a trap composed of 59 places in 140 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:48:29] [INFO ] Deduced a trap composed of 59 places in 143 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:48:29] [INFO ] Deduced a trap composed of 59 places in 139 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:48:29] [INFO ] Deduced a trap composed of 59 places in 146 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:48:29] [INFO ] Deduced a trap composed of 59 places in 132 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:48:30] [INFO ] Deduced a trap composed of 125 places in 120 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:48:30] [INFO ] Deduced a trap composed of 125 places in 119 ms of which 16 ms to minimize.
SMT process timed out in 20226ms, After SMT, problems are : Problem set: 0 solved, 453 unsolved
Search for dead transitions found 0 dead transitions in 20227ms
[2025-06-04 12:48:31] [INFO ] Flow matrix only has 455 transitions (discarded 4 similar events)
[2025-06-04 12:48:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 12:48:31] [INFO ] Implicit Places using invariants in 530 ms returned []
[2025-06-04 12:48:31] [INFO ] Flow matrix only has 455 transitions (discarded 4 similar events)
[2025-06-04 12:48:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 12:48:31] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-04 12:48:32] [INFO ] Implicit Places using invariants and state equation in 1103 ms returned []
Implicit Place search using SMT with State Equation took 1635 ms to find 0 implicit places.
Running 453 sub problems to find dead transitions.
[2025-06-04 12:48:32] [INFO ] Flow matrix only has 455 transitions (discarded 4 similar events)
[2025-06-04 12:48:32] [INFO ] Invariant cache hit.
[2025-06-04 12:48:32] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/337 variables, 46/46 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/337 variables, 5/51 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/337 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 3 (OVERLAPS) 5/342 variables, 5/56 constraints. Problems are: Problem set: 0 solved, 453 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:48:41] [INFO ] Deduced a trap composed of 56 places in 139 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:48:41] [INFO ] Deduced a trap composed of 125 places in 139 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:48:42] [INFO ] Deduced a trap composed of 125 places in 141 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:48:42] [INFO ] Deduced a trap composed of 125 places in 130 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:48:42] [INFO ] Deduced a trap composed of 125 places in 132 ms of which 17 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/342 variables, 5/61 constraints. Problems are: Problem set: 0 solved, 453 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:48:44] [INFO ] Deduced a trap composed of 56 places in 135 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:48:44] [INFO ] Deduced a trap composed of 125 places in 126 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:48:45] [INFO ] Deduced a trap composed of 125 places in 118 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:48:45] [INFO ] Deduced a trap composed of 145 places in 124 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:48:46] [INFO ] Deduced a trap composed of 24 places in 139 ms of which 10 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/342 variables, 5/66 constraints. Problems are: Problem set: 0 solved, 453 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:48:48] [INFO ] Deduced a trap composed of 125 places in 117 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:48:49] [INFO ] Deduced a trap composed of 125 places in 128 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:48:49] [INFO ] Deduced a trap composed of 145 places in 148 ms of which 38 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/342 variables, 3/69 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/342 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 8 (OVERLAPS) 1/343 variables, 1/70 constraints. Problems are: Problem set: 0 solved, 453 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:49:00] [INFO ] Deduced a trap composed of 15 places in 149 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:49:01] [INFO ] Deduced a trap composed of 56 places in 150 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:49:01] [INFO ] Deduced a trap composed of 105 places in 141 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:49:01] [INFO ] Deduced a trap composed of 106 places in 139 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:49:01] [INFO ] Deduced a trap composed of 125 places in 129 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:49:01] [INFO ] Deduced a trap composed of 99 places in 155 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:49:02] [INFO ] Deduced a trap composed of 100 places in 135 ms of which 18 ms to minimize.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 343/798 variables, and 77 constraints, problems are : Problem set: 0 solved, 453 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 51/51 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 0/343 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 453/453 constraints, Known Traps: 20/20 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 453 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/337 variables, 46/46 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/337 variables, 5/51 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/337 variables, 1/52 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/337 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 4 (OVERLAPS) 5/342 variables, 5/57 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/342 variables, 17/74 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/342 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 7 (OVERLAPS) 1/343 variables, 1/75 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/343 variables, 2/77 constraints. Problems are: Problem set: 0 solved, 453 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:49:16] [INFO ] Deduced a trap composed of 125 places in 135 ms of which 23 ms to minimize.
Problem TDEAD151 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:49:17] [INFO ] Deduced a trap composed of 103 places in 147 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:49:17] [INFO ] Deduced a trap composed of 106 places in 139 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:49:18] [INFO ] Deduced a trap composed of 106 places in 139 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:49:18] [INFO ] Deduced a trap composed of 106 places in 129 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:49:18] [INFO ] Deduced a trap composed of 106 places in 133 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:49:18] [INFO ] Deduced a trap composed of 106 places in 136 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:49:18] [INFO ] Deduced a trap composed of 106 places in 131 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:49:18] [INFO ] Deduced a trap composed of 106 places in 132 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:49:18] [INFO ] Deduced a trap composed of 106 places in 143 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:49:19] [INFO ] Deduced a trap composed of 106 places in 141 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:49:19] [INFO ] Deduced a trap composed of 106 places in 138 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:49:19] [INFO ] Deduced a trap composed of 106 places in 140 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:49:19] [INFO ] Deduced a trap composed of 106 places in 127 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:49:19] [INFO ] Deduced a trap composed of 106 places in 155 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:49:19] [INFO ] Deduced a trap composed of 106 places in 132 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:49:20] [INFO ] Deduced a trap composed of 106 places in 135 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:49:20] [INFO ] Deduced a trap composed of 106 places in 136 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:49:20] [INFO ] Deduced a trap composed of 106 places in 138 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:49:20] [INFO ] Deduced a trap composed of 106 places in 147 ms of which 23 ms to minimize.
Problem TDEAD151 is UNSAT
At refinement iteration 9 (INCLUDED_ONLY) 0/343 variables, 20/97 constraints. Problems are: Problem set: 1 solved, 452 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:49:22] [INFO ] Deduced a trap composed of 14 places in 115 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:49:24] [INFO ] Deduced a trap composed of 145 places in 148 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:49:24] [INFO ] Deduced a trap composed of 145 places in 131 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:49:24] [INFO ] Deduced a trap composed of 145 places in 145 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:49:24] [INFO ] Deduced a trap composed of 145 places in 130 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:49:24] [INFO ] Deduced a trap composed of 145 places in 138 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:49:24] [INFO ] Deduced a trap composed of 165 places in 146 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:49:25] [INFO ] Deduced a trap composed of 165 places in 142 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:49:25] [INFO ] Deduced a trap composed of 165 places in 156 ms of which 41 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/343 variables, 9/106 constraints. Problems are: Problem set: 1 solved, 452 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 343/798 variables, and 106 constraints, problems are : Problem set: 1 solved, 452 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 51/51 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 0/343 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/453 constraints, Known Traps: 49/49 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60212ms problems are : Problem set: 1 solved, 452 unsolved
Search for dead transitions found 1 dead transitions in 60215ms
Found 1 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 1 transitions
Dead transitions reduction (with SMT) removed 1 transitions
Starting structural reductions in LTL mode, iteration 1 : 343/349 places, 458/460 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 342 transition count 458
Applied a total of 1 rules in 7 ms. Remains 342 /343 variables (removed 1) and now considering 458/458 (removed 0) transitions.
[2025-06-04 12:49:32] [INFO ] Flow matrix only has 454 transitions (discarded 4 similar events)
// Phase 1: matrix 454 rows 342 cols
[2025-06-04 12:49:32] [INFO ] Computed 56 invariants in 11 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 12:49:33] [INFO ] Implicit Places using invariants in 380 ms returned []
[2025-06-04 12:49:33] [INFO ] Flow matrix only has 454 transitions (discarded 4 similar events)
[2025-06-04 12:49:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 12:49:33] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-04 12:49:34] [INFO ] Implicit Places using invariants and state equation in 1390 ms returned []
Implicit Place search using SMT with State Equation took 1772 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 342/349 places, 458/460 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 83884 ms. Remains : 342/349 places, 458/460 transitions.
Stuttering acceptance computed with spot in 108 ms :[p0, p0, true]
Running random walk in product with property : PolyORBNT-COL-S05J20-LTLFireability-01
Product exploration explored 100000 steps with 50000 reset in 282 ms.
Product exploration explored 100000 steps with 50000 reset in 335 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Graph (complete) has 1602 edges and 342 vertex of which 341 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.5 ms
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p1) p0))), (X (NOT p0)), (X p1), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT p0)))]
False Knowledge obtained : [(X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p1)), (X (X (NOT p1)))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 7 factoid took 19 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PolyORBNT-COL-S05J20-LTLFireability-01 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBNT-COL-S05J20-LTLFireability-01 finished in 84659 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||X(F(!p1))) U (G((p0||X(F(!p1))))||(!p1&&(p0||X(F(!p1)))&&X(p2))))))))'
Support contains 24 out of 349 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 349/349 places, 460/460 transitions.
Ensure Unique test removed 5 places
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 344 transition count 460
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 6 place count 343 transition count 459
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 343 transition count 459
Applied a total of 7 rules in 14 ms. Remains 343 /349 variables (removed 6) and now considering 459/460 (removed 1) transitions.
Running 453 sub problems to find dead transitions.
[2025-06-04 12:49:35] [INFO ] Flow matrix only has 455 transitions (discarded 4 similar events)
// Phase 1: matrix 455 rows 343 cols
[2025-06-04 12:49:35] [INFO ] Computed 57 invariants in 9 ms
[2025-06-04 12:49:35] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/337 variables, 46/46 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/337 variables, 5/51 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/337 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 3 (OVERLAPS) 5/342 variables, 5/56 constraints. Problems are: Problem set: 0 solved, 453 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:49:44] [INFO ] Deduced a trap composed of 59 places in 148 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:49:44] [INFO ] Deduced a trap composed of 125 places in 298 ms of which 183 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:49:44] [INFO ] Deduced a trap composed of 125 places in 146 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:49:44] [INFO ] Deduced a trap composed of 128 places in 131 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:49:45] [INFO ] Deduced a trap composed of 128 places in 128 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:49:45] [INFO ] Deduced a trap composed of 128 places in 128 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:49:45] [INFO ] Deduced a trap composed of 125 places in 155 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:49:45] [INFO ] Deduced a trap composed of 128 places in 125 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:49:45] [INFO ] Deduced a trap composed of 128 places in 122 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:49:45] [INFO ] Deduced a trap composed of 128 places in 128 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:49:45] [INFO ] Deduced a trap composed of 128 places in 127 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:49:46] [INFO ] Deduced a trap composed of 125 places in 148 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:49:46] [INFO ] Deduced a trap composed of 128 places in 137 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:49:46] [INFO ] Deduced a trap composed of 128 places in 153 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:49:46] [INFO ] Deduced a trap composed of 128 places in 148 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:49:46] [INFO ] Deduced a trap composed of 128 places in 157 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:49:46] [INFO ] Deduced a trap composed of 128 places in 128 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:49:47] [INFO ] Deduced a trap composed of 59 places in 153 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:49:47] [INFO ] Deduced a trap composed of 59 places in 146 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:49:47] [INFO ] Deduced a trap composed of 59 places in 138 ms of which 31 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/342 variables, 20/76 constraints. Problems are: Problem set: 0 solved, 453 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:49:49] [INFO ] Deduced a trap composed of 58 places in 148 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:49:49] [INFO ] Deduced a trap composed of 58 places in 197 ms of which 55 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:49:50] [INFO ] Deduced a trap composed of 58 places in 148 ms of which 25 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/342 variables, 3/79 constraints. Problems are: Problem set: 0 solved, 453 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:49:51] [INFO ] Deduced a trap composed of 59 places in 137 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:49:52] [INFO ] Deduced a trap composed of 59 places in 146 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:49:52] [INFO ] Deduced a trap composed of 59 places in 146 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:49:52] [INFO ] Deduced a trap composed of 128 places in 141 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:49:52] [INFO ] Deduced a trap composed of 59 places in 149 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:49:52] [INFO ] Deduced a trap composed of 59 places in 149 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:49:52] [INFO ] Deduced a trap composed of 59 places in 156 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:49:53] [INFO ] Deduced a trap composed of 59 places in 156 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:49:53] [INFO ] Deduced a trap composed of 59 places in 152 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:49:53] [INFO ] Deduced a trap composed of 59 places in 144 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:49:53] [INFO ] Deduced a trap composed of 59 places in 152 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:49:53] [INFO ] Deduced a trap composed of 59 places in 142 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:49:53] [INFO ] Deduced a trap composed of 59 places in 150 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:49:53] [INFO ] Deduced a trap composed of 59 places in 135 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:49:54] [INFO ] Deduced a trap composed of 59 places in 141 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:49:54] [INFO ] Deduced a trap composed of 59 places in 143 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:49:54] [INFO ] Deduced a trap composed of 59 places in 152 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:49:54] [INFO ] Deduced a trap composed of 59 places in 187 ms of which 25 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 342/798 variables, and 97 constraints, problems are : Problem set: 0 solved, 453 unsolved in 20016 ms.
Refiners :[Positive P Invariants (semi-flows): 51/51 constraints, Generalized P Invariants (flows): 5/6 constraints, State Equation: 0/343 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 453/453 constraints, Known Traps: 41/41 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 453 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/337 variables, 46/46 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/337 variables, 5/51 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/337 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 3 (OVERLAPS) 5/342 variables, 5/56 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/342 variables, 41/97 constraints. Problems are: Problem set: 0 solved, 453 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:49:59] [INFO ] Deduced a trap composed of 59 places in 141 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:49:59] [INFO ] Deduced a trap composed of 59 places in 147 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:49:59] [INFO ] Deduced a trap composed of 59 places in 166 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:50:00] [INFO ] Deduced a trap composed of 59 places in 145 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:50:00] [INFO ] Deduced a trap composed of 59 places in 185 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:50:00] [INFO ] Deduced a trap composed of 59 places in 147 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:50:00] [INFO ] Deduced a trap composed of 59 places in 180 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:50:00] [INFO ] Deduced a trap composed of 59 places in 146 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:50:01] [INFO ] Deduced a trap composed of 59 places in 165 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:50:01] [INFO ] Deduced a trap composed of 59 places in 151 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:50:01] [INFO ] Deduced a trap composed of 59 places in 155 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:50:01] [INFO ] Deduced a trap composed of 59 places in 155 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:50:01] [INFO ] Deduced a trap composed of 59 places in 152 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:50:01] [INFO ] Deduced a trap composed of 59 places in 156 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:50:02] [INFO ] Deduced a trap composed of 59 places in 148 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:50:02] [INFO ] Deduced a trap composed of 59 places in 149 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:50:02] [INFO ] Deduced a trap composed of 59 places in 141 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:50:02] [INFO ] Deduced a trap composed of 59 places in 151 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:50:02] [INFO ] Deduced a trap composed of 59 places in 147 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:50:02] [INFO ] Deduced a trap composed of 59 places in 150 ms of which 28 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/342 variables, 20/117 constraints. Problems are: Problem set: 0 solved, 453 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:50:03] [INFO ] Deduced a trap composed of 165 places in 137 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:50:03] [INFO ] Deduced a trap composed of 125 places in 145 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:50:03] [INFO ] Deduced a trap composed of 125 places in 137 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:50:03] [INFO ] Deduced a trap composed of 128 places in 129 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:50:03] [INFO ] Deduced a trap composed of 128 places in 139 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:50:04] [INFO ] Deduced a trap composed of 128 places in 139 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:50:04] [INFO ] Deduced a trap composed of 128 places in 147 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:50:04] [INFO ] Deduced a trap composed of 128 places in 143 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:50:04] [INFO ] Deduced a trap composed of 128 places in 148 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:50:04] [INFO ] Deduced a trap composed of 128 places in 134 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:50:04] [INFO ] Deduced a trap composed of 59 places in 194 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:50:05] [INFO ] Deduced a trap composed of 59 places in 155 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:50:05] [INFO ] Deduced a trap composed of 59 places in 149 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:50:05] [INFO ] Deduced a trap composed of 59 places in 140 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:50:05] [INFO ] Deduced a trap composed of 128 places in 134 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:50:05] [INFO ] Deduced a trap composed of 128 places in 137 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:50:05] [INFO ] Deduced a trap composed of 59 places in 150 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:50:06] [INFO ] Deduced a trap composed of 59 places in 149 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:50:06] [INFO ] Deduced a trap composed of 128 places in 129 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:50:06] [INFO ] Deduced a trap composed of 128 places in 138 ms of which 18 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/342 variables, 20/137 constraints. Problems are: Problem set: 0 solved, 453 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:50:07] [INFO ] Deduced a trap composed of 59 places in 138 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:50:07] [INFO ] Deduced a trap composed of 128 places in 153 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:50:07] [INFO ] Deduced a trap composed of 59 places in 161 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:50:07] [INFO ] Deduced a trap composed of 59 places in 142 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:50:09] [INFO ] Deduced a trap composed of 59 places in 140 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:50:09] [INFO ] Deduced a trap composed of 59 places in 203 ms of which 65 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:50:09] [INFO ] Deduced a trap composed of 59 places in 141 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:50:09] [INFO ] Deduced a trap composed of 59 places in 142 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:50:09] [INFO ] Deduced a trap composed of 59 places in 158 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:50:09] [INFO ] Deduced a trap composed of 59 places in 158 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:50:10] [INFO ] Deduced a trap composed of 59 places in 149 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:50:10] [INFO ] Deduced a trap composed of 59 places in 143 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:50:10] [INFO ] Deduced a trap composed of 59 places in 149 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:50:10] [INFO ] Deduced a trap composed of 59 places in 152 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:50:10] [INFO ] Deduced a trap composed of 59 places in 149 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:50:10] [INFO ] Deduced a trap composed of 59 places in 163 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:50:11] [INFO ] Deduced a trap composed of 59 places in 153 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:50:11] [INFO ] Deduced a trap composed of 59 places in 172 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:50:11] [INFO ] Deduced a trap composed of 59 places in 137 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:50:11] [INFO ] Deduced a trap composed of 59 places in 138 ms of which 27 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/342 variables, 20/157 constraints. Problems are: Problem set: 0 solved, 453 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:50:13] [INFO ] Deduced a trap composed of 59 places in 142 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:50:13] [INFO ] Deduced a trap composed of 59 places in 154 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:50:13] [INFO ] Deduced a trap composed of 59 places in 148 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:50:13] [INFO ] Deduced a trap composed of 59 places in 171 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:50:13] [INFO ] Deduced a trap composed of 59 places in 155 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:50:14] [INFO ] Deduced a trap composed of 59 places in 158 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:50:14] [INFO ] Deduced a trap composed of 59 places in 159 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:50:14] [INFO ] Deduced a trap composed of 59 places in 193 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:50:14] [INFO ] Deduced a trap composed of 59 places in 152 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:50:14] [INFO ] Deduced a trap composed of 59 places in 154 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:50:14] [INFO ] Deduced a trap composed of 59 places in 153 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:50:15] [INFO ] Deduced a trap composed of 59 places in 147 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:50:15] [INFO ] Deduced a trap composed of 59 places in 155 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:50:15] [INFO ] Deduced a trap composed of 59 places in 152 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:50:15] [INFO ] Deduced a trap composed of 59 places in 140 ms of which 32 ms to minimize.
SMT process timed out in 40232ms, After SMT, problems are : Problem set: 0 solved, 453 unsolved
Search for dead transitions found 0 dead transitions in 40234ms
[2025-06-04 12:50:15] [INFO ] Flow matrix only has 455 transitions (discarded 4 similar events)
[2025-06-04 12:50:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 12:50:16] [INFO ] Implicit Places using invariants in 479 ms returned []
[2025-06-04 12:50:16] [INFO ] Flow matrix only has 455 transitions (discarded 4 similar events)
[2025-06-04 12:50:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 12:50:16] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-04 12:50:17] [INFO ] Implicit Places using invariants and state equation in 1171 ms returned []
Implicit Place search using SMT with State Equation took 1682 ms to find 0 implicit places.
Running 453 sub problems to find dead transitions.
[2025-06-04 12:50:17] [INFO ] Flow matrix only has 455 transitions (discarded 4 similar events)
[2025-06-04 12:50:17] [INFO ] Invariant cache hit.
[2025-06-04 12:50:17] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/337 variables, 46/46 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/337 variables, 5/51 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/337 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 3 (OVERLAPS) 5/342 variables, 5/56 constraints. Problems are: Problem set: 0 solved, 453 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:50:26] [INFO ] Deduced a trap composed of 56 places in 147 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:50:26] [INFO ] Deduced a trap composed of 125 places in 151 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:50:26] [INFO ] Deduced a trap composed of 125 places in 141 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:50:26] [INFO ] Deduced a trap composed of 125 places in 151 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:50:26] [INFO ] Deduced a trap composed of 125 places in 129 ms of which 17 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/342 variables, 5/61 constraints. Problems are: Problem set: 0 solved, 453 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:50:28] [INFO ] Deduced a trap composed of 56 places in 142 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:50:28] [INFO ] Deduced a trap composed of 125 places in 133 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:50:29] [INFO ] Deduced a trap composed of 125 places in 131 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:50:29] [INFO ] Deduced a trap composed of 145 places in 136 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:50:31] [INFO ] Deduced a trap composed of 24 places in 136 ms of which 10 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/342 variables, 5/66 constraints. Problems are: Problem set: 0 solved, 453 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:50:32] [INFO ] Deduced a trap composed of 125 places in 126 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:50:33] [INFO ] Deduced a trap composed of 125 places in 118 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:50:34] [INFO ] Deduced a trap composed of 145 places in 152 ms of which 38 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/342 variables, 3/69 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/342 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 8 (OVERLAPS) 1/343 variables, 1/70 constraints. Problems are: Problem set: 0 solved, 453 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:50:44] [INFO ] Deduced a trap composed of 15 places in 147 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:50:45] [INFO ] Deduced a trap composed of 56 places in 158 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:50:45] [INFO ] Deduced a trap composed of 105 places in 150 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:50:45] [INFO ] Deduced a trap composed of 106 places in 142 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:50:45] [INFO ] Deduced a trap composed of 125 places in 142 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:50:46] [INFO ] Deduced a trap composed of 99 places in 170 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:50:46] [INFO ] Deduced a trap composed of 100 places in 147 ms of which 17 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/343 variables, 7/77 constraints. Problems are: Problem set: 0 solved, 453 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 343/798 variables, and 77 constraints, problems are : Problem set: 0 solved, 453 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 51/51 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 0/343 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 453/453 constraints, Known Traps: 20/20 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 453 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/337 variables, 46/46 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/337 variables, 5/51 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/337 variables, 1/52 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/337 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 4 (OVERLAPS) 5/342 variables, 5/57 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/342 variables, 17/74 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/342 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 7 (OVERLAPS) 1/343 variables, 1/75 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/343 variables, 2/77 constraints. Problems are: Problem set: 0 solved, 453 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:51:00] [INFO ] Deduced a trap composed of 125 places in 135 ms of which 23 ms to minimize.
Problem TDEAD151 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:51:01] [INFO ] Deduced a trap composed of 103 places in 145 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:51:02] [INFO ] Deduced a trap composed of 106 places in 178 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:51:02] [INFO ] Deduced a trap composed of 106 places in 153 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:51:02] [INFO ] Deduced a trap composed of 106 places in 151 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:51:02] [INFO ] Deduced a trap composed of 106 places in 147 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:51:02] [INFO ] Deduced a trap composed of 106 places in 139 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:51:02] [INFO ] Deduced a trap composed of 106 places in 142 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:51:03] [INFO ] Deduced a trap composed of 106 places in 145 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:51:03] [INFO ] Deduced a trap composed of 106 places in 151 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:51:03] [INFO ] Deduced a trap composed of 106 places in 151 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:51:03] [INFO ] Deduced a trap composed of 106 places in 137 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:51:03] [INFO ] Deduced a trap composed of 106 places in 153 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:51:03] [INFO ] Deduced a trap composed of 106 places in 140 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:51:04] [INFO ] Deduced a trap composed of 106 places in 176 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:51:04] [INFO ] Deduced a trap composed of 106 places in 138 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:51:04] [INFO ] Deduced a trap composed of 106 places in 147 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:51:04] [INFO ] Deduced a trap composed of 106 places in 138 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:51:04] [INFO ] Deduced a trap composed of 106 places in 152 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:51:04] [INFO ] Deduced a trap composed of 106 places in 132 ms of which 23 ms to minimize.
Problem TDEAD151 is UNSAT
At refinement iteration 9 (INCLUDED_ONLY) 0/343 variables, 20/97 constraints. Problems are: Problem set: 1 solved, 452 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:51:06] [INFO ] Deduced a trap composed of 14 places in 116 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:51:08] [INFO ] Deduced a trap composed of 145 places in 144 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:51:08] [INFO ] Deduced a trap composed of 145 places in 147 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:51:08] [INFO ] Deduced a trap composed of 145 places in 160 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:51:09] [INFO ] Deduced a trap composed of 145 places in 160 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:51:09] [INFO ] Deduced a trap composed of 145 places in 142 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:51:09] [INFO ] Deduced a trap composed of 165 places in 145 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:51:09] [INFO ] Deduced a trap composed of 165 places in 158 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:51:09] [INFO ] Deduced a trap composed of 165 places in 172 ms of which 42 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/343 variables, 9/106 constraints. Problems are: Problem set: 1 solved, 452 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 343/798 variables, and 106 constraints, problems are : Problem set: 1 solved, 452 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 51/51 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 0/343 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/453 constraints, Known Traps: 49/49 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60177ms problems are : Problem set: 1 solved, 452 unsolved
Search for dead transitions found 1 dead transitions in 60179ms
Found 1 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 1 transitions
Dead transitions reduction (with SMT) removed 1 transitions
Starting structural reductions in LTL mode, iteration 1 : 343/349 places, 458/460 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 342 transition count 458
Applied a total of 1 rules in 5 ms. Remains 342 /343 variables (removed 1) and now considering 458/458 (removed 0) transitions.
[2025-06-04 12:51:17] [INFO ] Flow matrix only has 454 transitions (discarded 4 similar events)
// Phase 1: matrix 454 rows 342 cols
[2025-06-04 12:51:17] [INFO ] Computed 56 invariants in 5 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 12:51:18] [INFO ] Implicit Places using invariants in 506 ms returned []
[2025-06-04 12:51:18] [INFO ] Flow matrix only has 454 transitions (discarded 4 similar events)
[2025-06-04 12:51:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 12:51:18] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-04 12:51:19] [INFO ] Implicit Places using invariants and state equation in 1327 ms returned []
Implicit Place search using SMT with State Equation took 1874 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 342/349 places, 458/460 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 103990 ms. Remains : 342/349 places, 458/460 transitions.
Stuttering acceptance computed with spot in 236 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1), (AND p1 (NOT p0) (NOT p2)), (AND p1 (NOT p0))]
Running random walk in product with property : PolyORBNT-COL-S05J20-LTLFireability-04
Product exploration explored 100000 steps with 25000 reset in 228 ms.
Product exploration explored 100000 steps with 25000 reset in 229 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Graph (complete) has 1602 edges and 342 vertex of which 341 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.4 ms
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) p0 p2), (X (X (NOT p1)))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 135 ms. Reduced automaton from 5 states, 10 edges and 3 AP (stutter sensitive) to 5 states, 10 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 178 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1), (AND p1 (NOT p0) (NOT p2)), (AND p1 (NOT p0))]
RANDOM walk for 40000 steps (2760 resets) in 347 ms. (114 steps per ms) remains 3/8 properties
BEST_FIRST walk for 40004 steps (1010 resets) in 315 ms. (126 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40002 steps (1010 resets) in 153 ms. (259 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (706 resets) in 170 ms. (233 steps per ms) remains 3/3 properties
[2025-06-04 12:51:20] [INFO ] Flow matrix only has 454 transitions (discarded 4 similar events)
[2025-06-04 12:51:20] [INFO ] Invariant cache hit.
[2025-06-04 12:51:20] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/24 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 168/192 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/192 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 106/298 variables, 22/43 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/298 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 12/310 variables, 4/47 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/310 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 23/333 variables, 7/54 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/333 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 2/335 variables, 2/56 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/335 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 450/785 variables, 335/391 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/785 variables, 1/392 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/785 variables, 0/392 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Problem apf2 is UNSAT
Problem apf3 is UNSAT
Problem apf5 is UNSAT
After SMT solving in domain Real declared 796/796 variables, and 399 constraints, problems are : Problem set: 3 solved, 0 unsolved in 372 ms.
Refiners :[Positive P Invariants (semi-flows): 49/49 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 342/342 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 406ms problems are : Problem set: 3 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 3 invariant AP formulas.
Knowledge obtained : [(AND (NOT p1) p0 p2), (X (X (NOT p1))), (G (OR p0 (NOT p1))), (G (OR (NOT p1) p2)), (G (OR p0 p2))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F (NOT (OR (NOT p0) (NOT p1)))), (F p1), (F (NOT p2)), (F (NOT p0)), (F (NOT (OR p1 p2)))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 5 factoid took 13 ms. Reduced automaton from 5 states, 10 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PolyORBNT-COL-S05J20-LTLFireability-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBNT-COL-S05J20-LTLFireability-04 finished in 105853 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 p1) U X(X(p2))))'
Support contains 34 out of 349 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 349/349 places, 460/460 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 348 transition count 459
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 348 transition count 459
Applied a total of 2 rules in 6 ms. Remains 348 /349 variables (removed 1) and now considering 459/460 (removed 1) transitions.
Running 453 sub problems to find dead transitions.
[2025-06-04 12:51:21] [INFO ] Flow matrix only has 455 transitions (discarded 4 similar events)
// Phase 1: matrix 455 rows 348 cols
[2025-06-04 12:51:21] [INFO ] Computed 62 invariants in 4 ms
[2025-06-04 12:51:21] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/337 variables, 46/46 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/337 variables, 5/51 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/337 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 3 (OVERLAPS) 9/346 variables, 9/60 constraints. Problems are: Problem set: 0 solved, 453 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:51:30] [INFO ] Deduced a trap composed of 56 places in 220 ms of which 92 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:51:30] [INFO ] Deduced a trap composed of 56 places in 148 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:51:30] [INFO ] Deduced a trap composed of 56 places in 141 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:51:31] [INFO ] Deduced a trap composed of 56 places in 147 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:51:31] [INFO ] Deduced a trap composed of 125 places in 142 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:51:31] [INFO ] Deduced a trap composed of 125 places in 131 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:51:31] [INFO ] Deduced a trap composed of 125 places in 134 ms of which 17 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/346 variables, 7/67 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/346 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 6 (OVERLAPS) 2/348 variables, 2/69 constraints. Problems are: Problem set: 0 solved, 453 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:51:41] [INFO ] Deduced a trap composed of 56 places in 142 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:51:41] [INFO ] Deduced a trap composed of 105 places in 124 ms of which 18 ms to minimize.
SMT process timed out in 20251ms, After SMT, problems are : Problem set: 0 solved, 453 unsolved
Search for dead transitions found 0 dead transitions in 20264ms
[2025-06-04 12:51:41] [INFO ] Flow matrix only has 455 transitions (discarded 4 similar events)
[2025-06-04 12:51:41] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 12:51:41] [INFO ] Implicit Places using invariants in 385 ms returned []
[2025-06-04 12:51:41] [INFO ] Flow matrix only has 455 transitions (discarded 4 similar events)
[2025-06-04 12:51:41] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 12:51:42] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-04 12:51:42] [INFO ] Implicit Places using invariants and state equation in 966 ms returned []
Implicit Place search using SMT with State Equation took 1352 ms to find 0 implicit places.
Running 453 sub problems to find dead transitions.
[2025-06-04 12:51:42] [INFO ] Flow matrix only has 455 transitions (discarded 4 similar events)
[2025-06-04 12:51:42] [INFO ] Invariant cache hit.
[2025-06-04 12:51:42] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/337 variables, 46/46 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/337 variables, 5/51 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/337 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 3 (OVERLAPS) 9/346 variables, 9/60 constraints. Problems are: Problem set: 0 solved, 453 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:51:51] [INFO ] Deduced a trap composed of 56 places in 241 ms of which 91 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:51:51] [INFO ] Deduced a trap composed of 56 places in 139 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:51:52] [INFO ] Deduced a trap composed of 56 places in 125 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:51:52] [INFO ] Deduced a trap composed of 56 places in 119 ms of which 23 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/346 variables, 4/64 constraints. Problems are: Problem set: 0 solved, 453 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:51:53] [INFO ] Deduced a trap composed of 125 places in 139 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:51:54] [INFO ] Deduced a trap composed of 125 places in 140 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:51:54] [INFO ] Deduced a trap composed of 125 places in 138 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:51:54] [INFO ] Deduced a trap composed of 128 places in 142 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:51:54] [INFO ] Deduced a trap composed of 128 places in 125 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:51:54] [INFO ] Deduced a trap composed of 128 places in 150 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:51:54] [INFO ] Deduced a trap composed of 128 places in 144 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:51:55] [INFO ] Deduced a trap composed of 128 places in 153 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:51:55] [INFO ] Deduced a trap composed of 128 places in 139 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:51:55] [INFO ] Deduced a trap composed of 128 places in 133 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:51:55] [INFO ] Deduced a trap composed of 128 places in 141 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:51:55] [INFO ] Deduced a trap composed of 128 places in 138 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:51:55] [INFO ] Deduced a trap composed of 128 places in 134 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:51:56] [INFO ] Deduced a trap composed of 128 places in 170 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:51:56] [INFO ] Deduced a trap composed of 128 places in 152 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:51:57] [INFO ] Deduced a trap composed of 125 places in 135 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:51:57] [INFO ] Deduced a trap composed of 145 places in 151 ms of which 53 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:51:57] [INFO ] Deduced a trap composed of 145 places in 118 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:51:57] [INFO ] Deduced a trap composed of 165 places in 128 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:51:59] [INFO ] Deduced a trap composed of 24 places in 132 ms of which 10 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/346 variables, 20/84 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/346 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 7 (OVERLAPS) 2/348 variables, 2/86 constraints. Problems are: Problem set: 0 solved, 453 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:52:07] [INFO ] Deduced a trap composed of 125 places in 145 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:52:08] [INFO ] Deduced a trap composed of 125 places in 135 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:52:08] [INFO ] Deduced a trap composed of 125 places in 155 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:52:09] [INFO ] Deduced a trap composed of 99 places in 183 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:52:09] [INFO ] Deduced a trap composed of 100 places in 151 ms of which 19 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/348 variables, 5/91 constraints. Problems are: Problem set: 0 solved, 453 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:52:12] [INFO ] Deduced a trap composed of 125 places in 153 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:52:12] [INFO ] Deduced a trap composed of 125 places in 161 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:52:13] [INFO ] Deduced a trap composed of 16 places in 152 ms of which 16 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 348/803 variables, and 94 constraints, problems are : Problem set: 0 solved, 453 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 55/55 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 0/348 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 453/453 constraints, Known Traps: 32/32 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 453 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/337 variables, 46/46 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/337 variables, 5/51 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/337 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 3 (OVERLAPS) 9/346 variables, 9/60 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/346 variables, 31/91 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/346 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 6 (OVERLAPS) 2/348 variables, 2/93 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/348 variables, 1/94 constraints. Problems are: Problem set: 0 solved, 453 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:52:26] [INFO ] Deduced a trap composed of 14 places in 77 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:52:27] [INFO ] Deduced a trap composed of 125 places in 143 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:52:28] [INFO ] Deduced a trap composed of 126 places in 137 ms of which 23 ms to minimize.
Problem TDEAD151 is UNSAT
At refinement iteration 8 (INCLUDED_ONLY) 0/348 variables, 3/97 constraints. Problems are: Problem set: 1 solved, 452 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:52:34] [INFO ] Deduced a trap composed of 145 places in 230 ms of which 117 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:52:34] [INFO ] Deduced a trap composed of 145 places in 167 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:52:34] [INFO ] Deduced a trap composed of 145 places in 161 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:52:35] [INFO ] Deduced a trap composed of 145 places in 161 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:52:35] [INFO ] Deduced a trap composed of 145 places in 140 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:52:35] [INFO ] Deduced a trap composed of 145 places in 164 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:52:35] [INFO ] Deduced a trap composed of 145 places in 149 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:52:35] [INFO ] Deduced a trap composed of 145 places in 143 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:52:35] [INFO ] Deduced a trap composed of 145 places in 155 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:52:36] [INFO ] Deduced a trap composed of 145 places in 144 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:52:36] [INFO ] Deduced a trap composed of 145 places in 145 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:52:36] [INFO ] Deduced a trap composed of 16 places in 146 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:52:36] [INFO ] Deduced a trap composed of 16 places in 152 ms of which 14 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/348 variables, 13/110 constraints. Problems are: Problem set: 1 solved, 452 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:52:43] [INFO ] Deduced a trap composed of 15 places in 143 ms of which 33 ms to minimize.
SMT process timed out in 60203ms, After SMT, problems are : Problem set: 1 solved, 452 unsolved
Search for dead transitions found 1 dead transitions in 60207ms
Found 1 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 1 transitions
Dead transitions reduction (with SMT) removed 1 transitions
Starting structural reductions in LTL mode, iteration 1 : 348/349 places, 458/460 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 347 transition count 458
Applied a total of 1 rules in 4 ms. Remains 347 /348 variables (removed 1) and now considering 458/458 (removed 0) transitions.
[2025-06-04 12:52:43] [INFO ] Flow matrix only has 454 transitions (discarded 4 similar events)
// Phase 1: matrix 454 rows 347 cols
[2025-06-04 12:52:43] [INFO ] Computed 61 invariants in 5 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 12:52:43] [INFO ] Implicit Places using invariants in 471 ms returned []
[2025-06-04 12:52:43] [INFO ] Flow matrix only has 454 transitions (discarded 4 similar events)
[2025-06-04 12:52:43] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 12:52:43] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-04 12:52:44] [INFO ] Implicit Places using invariants and state equation in 1325 ms returned []
Implicit Place search using SMT with State Equation took 1814 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 347/349 places, 458/460 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 83652 ms. Remains : 347/349 places, 458/460 transitions.
Stuttering acceptance computed with spot in 389 ms :[(NOT p2), (OR (AND (NOT p1) (NOT p2)) (AND p0 (NOT p2))), (NOT p2), (AND p0 (NOT p2)), (AND (NOT p1) (NOT p2)), (OR (AND (NOT p1) (NOT p2)) (AND p0 (NOT p2))), (NOT p2), p0, p0, (NOT p1)]
Running random walk in product with property : PolyORBNT-COL-S05J20-LTLFireability-05
Stuttering criterion allowed to conclude after 1843 steps with 192 reset in 6 ms.
FORMULA PolyORBNT-COL-S05J20-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-COL-S05J20-LTLFireability-05 finished in 84068 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((X(p1)&&p0))||(F(p3)&&X(p1)&&p2))))'
Support contains 37 out of 349 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 349/349 places, 460/460 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 348 transition count 459
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 348 transition count 459
Applied a total of 2 rules in 6 ms. Remains 348 /349 variables (removed 1) and now considering 459/460 (removed 1) transitions.
Running 453 sub problems to find dead transitions.
[2025-06-04 12:52:45] [INFO ] Flow matrix only has 455 transitions (discarded 4 similar events)
// Phase 1: matrix 455 rows 348 cols
[2025-06-04 12:52:45] [INFO ] Computed 62 invariants in 6 ms
[2025-06-04 12:52:45] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/337 variables, 46/46 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/337 variables, 5/51 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/337 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 3 (OVERLAPS) 9/346 variables, 9/60 constraints. Problems are: Problem set: 0 solved, 453 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:52:54] [INFO ] Deduced a trap composed of 56 places in 201 ms of which 93 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:52:54] [INFO ] Deduced a trap composed of 56 places in 145 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:52:54] [INFO ] Deduced a trap composed of 56 places in 126 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:52:54] [INFO ] Deduced a trap composed of 56 places in 134 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:52:55] [INFO ] Deduced a trap composed of 125 places in 141 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:52:55] [INFO ] Deduced a trap composed of 125 places in 125 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:52:55] [INFO ] Deduced a trap composed of 125 places in 135 ms of which 17 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/346 variables, 7/67 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/346 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 6 (OVERLAPS) 2/348 variables, 2/69 constraints. Problems are: Problem set: 0 solved, 453 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:53:05] [INFO ] Deduced a trap composed of 56 places in 188 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:53:05] [INFO ] Deduced a trap composed of 105 places in 144 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:53:05] [INFO ] Deduced a trap composed of 99 places in 158 ms of which 47 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:53:05] [INFO ] Deduced a trap composed of 100 places in 145 ms of which 39 ms to minimize.
SMT process timed out in 20345ms, After SMT, problems are : Problem set: 0 solved, 453 unsolved
Search for dead transitions found 0 dead transitions in 20346ms
[2025-06-04 12:53:05] [INFO ] Flow matrix only has 455 transitions (discarded 4 similar events)
[2025-06-04 12:53:05] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 12:53:06] [INFO ] Implicit Places using invariants in 323 ms returned []
[2025-06-04 12:53:06] [INFO ] Flow matrix only has 455 transitions (discarded 4 similar events)
[2025-06-04 12:53:06] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 12:53:06] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-04 12:53:07] [INFO ] Implicit Places using invariants and state equation in 1663 ms returned []
Implicit Place search using SMT with State Equation took 2008 ms to find 0 implicit places.
Running 453 sub problems to find dead transitions.
[2025-06-04 12:53:07] [INFO ] Flow matrix only has 455 transitions (discarded 4 similar events)
[2025-06-04 12:53:07] [INFO ] Invariant cache hit.
[2025-06-04 12:53:07] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/337 variables, 46/46 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/337 variables, 5/51 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/337 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 3 (OVERLAPS) 9/346 variables, 9/60 constraints. Problems are: Problem set: 0 solved, 453 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:53:16] [INFO ] Deduced a trap composed of 56 places in 233 ms of which 93 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:53:16] [INFO ] Deduced a trap composed of 56 places in 152 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:53:16] [INFO ] Deduced a trap composed of 56 places in 124 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:53:17] [INFO ] Deduced a trap composed of 56 places in 133 ms of which 24 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/346 variables, 4/64 constraints. Problems are: Problem set: 0 solved, 453 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:53:18] [INFO ] Deduced a trap composed of 125 places in 148 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:53:18] [INFO ] Deduced a trap composed of 125 places in 159 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:53:19] [INFO ] Deduced a trap composed of 125 places in 124 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:53:19] [INFO ] Deduced a trap composed of 128 places in 141 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:53:19] [INFO ] Deduced a trap composed of 128 places in 152 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:53:19] [INFO ] Deduced a trap composed of 128 places in 143 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:53:19] [INFO ] Deduced a trap composed of 128 places in 170 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:53:20] [INFO ] Deduced a trap composed of 128 places in 156 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:53:20] [INFO ] Deduced a trap composed of 128 places in 148 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:53:20] [INFO ] Deduced a trap composed of 128 places in 141 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:53:20] [INFO ] Deduced a trap composed of 128 places in 154 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:53:20] [INFO ] Deduced a trap composed of 128 places in 153 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:53:20] [INFO ] Deduced a trap composed of 128 places in 157 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:53:21] [INFO ] Deduced a trap composed of 128 places in 160 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:53:21] [INFO ] Deduced a trap composed of 128 places in 143 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:53:22] [INFO ] Deduced a trap composed of 125 places in 123 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:53:22] [INFO ] Deduced a trap composed of 145 places in 153 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:53:22] [INFO ] Deduced a trap composed of 145 places in 145 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:53:22] [INFO ] Deduced a trap composed of 165 places in 127 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:53:24] [INFO ] Deduced a trap composed of 24 places in 149 ms of which 10 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/346 variables, 20/84 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/346 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 7 (OVERLAPS) 2/348 variables, 2/86 constraints. Problems are: Problem set: 0 solved, 453 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:53:32] [INFO ] Deduced a trap composed of 125 places in 140 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:53:33] [INFO ] Deduced a trap composed of 125 places in 127 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:53:33] [INFO ] Deduced a trap composed of 125 places in 154 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:53:34] [INFO ] Deduced a trap composed of 99 places in 163 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:53:34] [INFO ] Deduced a trap composed of 100 places in 164 ms of which 19 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/348 variables, 5/91 constraints. Problems are: Problem set: 0 solved, 453 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:53:37] [INFO ] Deduced a trap composed of 125 places in 150 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:53:37] [INFO ] Deduced a trap composed of 125 places in 139 ms of which 20 ms to minimize.
SMT process timed out in 30203ms, After SMT, problems are : Problem set: 0 solved, 453 unsolved
Search for dead transitions found 0 dead transitions in 30204ms
Starting structural reductions in LTL mode, iteration 1 : 348/349 places, 459/460 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 52566 ms. Remains : 348/349 places, 459/460 transitions.
Stuttering acceptance computed with spot in 157 ms :[(OR (NOT p1) (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p3))), (NOT p1), (OR (AND (NOT p0) (NOT p3)) (AND (NOT p1) (NOT p3)))]
Running random walk in product with property : PolyORBNT-COL-S05J20-LTLFireability-06
Product exploration explored 100000 steps with 8803 reset in 517 ms.
Product exploration explored 100000 steps with 8855 reset in 542 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 (NOT p0) (NOT p2) p1 (NOT p3)), (X (NOT (AND p0 (NOT p2) p1))), (X (NOT p2)), (X (NOT p3)), (X (NOT (AND p0 p2 p1))), (X (NOT (AND p2 (NOT p3)))), (X (NOT (AND (NOT p2) (NOT p1)))), (X (OR (AND (NOT p0) (NOT p2)) (AND (NOT p2) (NOT p1)))), (X (NOT (AND p2 (NOT p1)))), (X (NOT (AND p0 (NOT p3) p1))), (X (NOT (AND p2 (NOT p3) (NOT p1)))), (X (NOT (OR (AND (NOT p0) p2) (AND p2 (NOT p1))))), (X (OR (AND (NOT p0) (NOT p3)) (AND (NOT p3) (NOT p1)))), (X (NOT p0)), (X p1), (X (X (NOT (AND p0 (NOT p2) p1)))), (X (X (NOT p2))), (X (X (NOT p3))), (X (X (NOT (AND p0 p2 p1)))), (X (X (NOT (AND p2 (NOT p3))))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (OR (AND (NOT p0) (NOT p2)) (AND (NOT p2) (NOT p1))))), (X (X (NOT (AND p2 (NOT p1))))), (X (X (NOT (AND p0 (NOT p3) p1)))), (X (X (NOT (AND p2 (NOT p3) (NOT p1))))), (X (X (NOT (OR (AND (NOT p0) p2) (AND p2 (NOT p1)))))), (X (X (OR (AND (NOT p0) (NOT p3)) (AND (NOT p3) (NOT p1))))), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 29 factoid took 216 ms. Reduced automaton from 3 states, 10 edges and 4 AP (stutter sensitive) to 3 states, 10 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 146 ms :[(OR (NOT p1) (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p3))), (NOT p1), (OR (AND (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p3)))]
Reduction of identical properties reduced properties to check from 14 to 13
RANDOM walk for 40000 steps (2745 resets) in 283 ms. (140 steps per ms) remains 2/13 properties
BEST_FIRST walk for 40004 steps (126 resets) in 760 ms. (52 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (132 resets) in 1212 ms. (32 steps per ms) remains 2/2 properties
[2025-06-04 12:53:40] [INFO ] Flow matrix only has 455 transitions (discarded 4 similar events)
[2025-06-04 12:53:40] [INFO ] Invariant cache hit.
[2025-06-04 12:53:40] [INFO ] State equation strengthened by 1 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Problem apf11 is UNSAT
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 1 unsolved
Problem apf7 is UNSAT
After SMT solving in domain Real declared 273/803 variables, and 10 constraints, problems are : Problem set: 2 solved, 0 unsolved in 168 ms.
Refiners :[Positive P Invariants (semi-flows): 10/55 constraints, Generalized P Invariants (flows): 0/7 constraints, State Equation: 0/348 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 191ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 2 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) (NOT p2) p1 (NOT p3)), (X (NOT (AND p0 (NOT p2) p1))), (X (NOT p2)), (X (NOT p3)), (X (NOT (AND p0 p2 p1))), (X (NOT (AND p2 (NOT p3)))), (X (NOT (AND (NOT p2) (NOT p1)))), (X (OR (AND (NOT p0) (NOT p2)) (AND (NOT p2) (NOT p1)))), (X (NOT (AND p2 (NOT p1)))), (X (NOT (AND p0 (NOT p3) p1))), (X (NOT (AND p2 (NOT p3) (NOT p1)))), (X (NOT (OR (AND (NOT p0) p2) (AND p2 (NOT p1))))), (X (OR (AND (NOT p0) (NOT p3)) (AND (NOT p3) (NOT p1)))), (X (NOT p0)), (X p1), (X (X (NOT (AND p0 (NOT p2) p1)))), (X (X (NOT p2))), (X (X (NOT p3))), (X (X (NOT (AND p0 p2 p1)))), (X (X (NOT (AND p2 (NOT p3))))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (OR (AND (NOT p0) (NOT p2)) (AND (NOT p2) (NOT p1))))), (X (X (NOT (AND p2 (NOT p1))))), (X (X (NOT (AND p0 (NOT p3) p1)))), (X (X (NOT (AND p2 (NOT p3) (NOT p1))))), (X (X (NOT (OR (AND (NOT p0) p2) (AND p2 (NOT p1)))))), (X (X (OR (AND (NOT p0) (NOT p3)) (AND (NOT p3) (NOT p1))))), (X (X (NOT p0))), (X (X p1)), (G (OR p1 p2)), (G (OR (NOT p1) p2 (NOT p0)))]
False Knowledge obtained : [(F (NOT (OR (NOT p1) (NOT p0) p3))), (F (NOT (OR (AND (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p3))))), (F (NOT (AND (OR p1 (NOT p2)) (OR (NOT p2) p0)))), (F (NOT (OR (AND (NOT p1) (NOT p2)) (AND (NOT p2) (NOT p0))))), (F (NOT p1)), (F (NOT (OR (NOT p2) p3))), (F (NOT (OR p1 (NOT p2)))), (F p0), (F p2), (F p3), (F (NOT (OR (NOT p1) (NOT p2) (NOT p0)))), (F (NOT (OR p1 (NOT p2) p3)))]
Knowledge based reduction with 31 factoid took 576 ms. Reduced automaton from 3 states, 10 edges and 4 AP (stutter sensitive) to 3 states, 7 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 111 ms :[(OR (NOT p2) (NOT p1) (AND (NOT p0) (NOT p3))), (NOT p1), (OR (AND (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p3)))]
Stuttering acceptance computed with spot in 123 ms :[(OR (NOT p2) (NOT p1) (AND (NOT p0) (NOT p3))), (NOT p1), (OR (AND (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p3)))]
[2025-06-04 12:53:41] [INFO ] Flow matrix only has 455 transitions (discarded 4 similar events)
[2025-06-04 12:53:41] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-04 12:53:41] [INFO ] [Real]Absence check using 55 positive place invariants in 37 ms returned sat
[2025-06-04 12:53:41] [INFO ] [Real]Absence check using 55 positive and 7 generalized place invariants in 80 ms returned sat
[2025-06-04 12:53:47] [INFO ] [Real]Absence check using state equation in 6029 ms returned sat
[2025-06-04 12:53:47] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-04 12:53:48] [INFO ] [Nat]Absence check using 55 positive place invariants in 44 ms returned sat
[2025-06-04 12:53:48] [INFO ] [Nat]Absence check using 55 positive and 7 generalized place invariants in 28 ms returned sat
[2025-06-04 12:53:50] [INFO ] [Nat]Absence check using state equation in 2265 ms returned sat
[2025-06-04 12:53:50] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-04 12:53:50] [INFO ] [Nat]Added 1 Read/Feed constraints in 78 ms returned sat
[2025-06-04 12:53:50] [INFO ] Computed and/alt/rep : 254/594/254 causal constraints (skipped 195 transitions) in 45 ms.
[2025-06-04 12:53:51] [INFO ] Added : 35 causal constraints over 7 iterations in 785 ms. Result :sat
Could not prove EG (NOT p2)
[2025-06-04 12:53:51] [INFO ] Flow matrix only has 455 transitions (discarded 4 similar events)
[2025-06-04 12:53:51] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-04 12:53:51] [INFO ] [Real]Absence check using 55 positive place invariants in 62 ms returned sat
[2025-06-04 12:53:51] [INFO ] [Real]Absence check using 55 positive and 7 generalized place invariants in 19 ms returned sat
[2025-06-04 12:53:53] [INFO ] [Real]Absence check using state equation in 1796 ms returned sat
[2025-06-04 12:53:53] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-04 12:53:54] [INFO ] [Nat]Absence check using 55 positive place invariants in 70 ms returned sat
[2025-06-04 12:53:54] [INFO ] [Nat]Absence check using 55 positive and 7 generalized place invariants in 71 ms returned sat
[2025-06-04 12:53:57] [INFO ] [Nat]Absence check using state equation in 3372 ms returned sat
[2025-06-04 12:53:57] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-04 12:53:57] [INFO ] [Nat]Added 1 Read/Feed constraints in 44 ms returned sat
[2025-06-04 12:53:57] [INFO ] Computed and/alt/rep : 254/594/254 causal constraints (skipped 195 transitions) in 53 ms.
[2025-06-04 12:53:59] [INFO ] Added : 39 causal constraints over 8 iterations in 1786 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p3))
Support contains 37 out of 348 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 348/348 places, 459/459 transitions.
Applied a total of 0 rules in 4 ms. Remains 348 /348 variables (removed 0) and now considering 459/459 (removed 0) transitions.
Running 453 sub problems to find dead transitions.
[2025-06-04 12:53:59] [INFO ] Flow matrix only has 455 transitions (discarded 4 similar events)
[2025-06-04 12:53:59] [INFO ] Invariant cache hit.
[2025-06-04 12:53:59] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/337 variables, 46/46 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/337 variables, 5/51 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/337 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 3 (OVERLAPS) 9/346 variables, 9/60 constraints. Problems are: Problem set: 0 solved, 453 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:54:08] [INFO ] Deduced a trap composed of 56 places in 204 ms of which 91 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:54:08] [INFO ] Deduced a trap composed of 56 places in 146 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:54:08] [INFO ] Deduced a trap composed of 56 places in 139 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:54:08] [INFO ] Deduced a trap composed of 56 places in 140 ms of which 24 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/346 variables, 4/64 constraints. Problems are: Problem set: 0 solved, 453 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:54:10] [INFO ] Deduced a trap composed of 125 places in 142 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:54:10] [INFO ] Deduced a trap composed of 125 places in 143 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:54:10] [INFO ] Deduced a trap composed of 125 places in 136 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:54:10] [INFO ] Deduced a trap composed of 128 places in 121 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:54:11] [INFO ] Deduced a trap composed of 128 places in 136 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:54:11] [INFO ] Deduced a trap composed of 128 places in 146 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:54:11] [INFO ] Deduced a trap composed of 128 places in 150 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:54:11] [INFO ] Deduced a trap composed of 128 places in 136 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:54:11] [INFO ] Deduced a trap composed of 128 places in 145 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:54:11] [INFO ] Deduced a trap composed of 128 places in 144 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:54:12] [INFO ] Deduced a trap composed of 128 places in 154 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:54:12] [INFO ] Deduced a trap composed of 128 places in 138 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:54:12] [INFO ] Deduced a trap composed of 128 places in 148 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:54:12] [INFO ] Deduced a trap composed of 128 places in 160 ms of which 46 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:54:12] [INFO ] Deduced a trap composed of 128 places in 135 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:54:13] [INFO ] Deduced a trap composed of 125 places in 132 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:54:14] [INFO ] Deduced a trap composed of 145 places in 153 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:54:14] [INFO ] Deduced a trap composed of 145 places in 144 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:54:14] [INFO ] Deduced a trap composed of 165 places in 128 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:54:15] [INFO ] Deduced a trap composed of 24 places in 125 ms of which 11 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/346 variables, 20/84 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/346 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 453 unsolved
SMT process timed out in 20197ms, After SMT, problems are : Problem set: 0 solved, 453 unsolved
Search for dead transitions found 0 dead transitions in 20198ms
[2025-06-04 12:54:19] [INFO ] Flow matrix only has 455 transitions (discarded 4 similar events)
[2025-06-04 12:54:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 12:54:20] [INFO ] Implicit Places using invariants in 371 ms returned []
[2025-06-04 12:54:20] [INFO ] Flow matrix only has 455 transitions (discarded 4 similar events)
[2025-06-04 12:54:20] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 12:54:20] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-04 12:54:21] [INFO ] Implicit Places using invariants and state equation in 1594 ms returned []
Implicit Place search using SMT with State Equation took 1988 ms to find 0 implicit places.
Running 453 sub problems to find dead transitions.
[2025-06-04 12:54:21] [INFO ] Flow matrix only has 455 transitions (discarded 4 similar events)
[2025-06-04 12:54:21] [INFO ] Invariant cache hit.
[2025-06-04 12:54:21] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/337 variables, 46/46 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/337 variables, 5/51 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/337 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 3 (OVERLAPS) 9/346 variables, 9/60 constraints. Problems are: Problem set: 0 solved, 453 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:54:30] [INFO ] Deduced a trap composed of 56 places in 234 ms of which 93 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:54:30] [INFO ] Deduced a trap composed of 56 places in 149 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:54:30] [INFO ] Deduced a trap composed of 56 places in 138 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:54:31] [INFO ] Deduced a trap composed of 56 places in 132 ms of which 24 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/346 variables, 4/64 constraints. Problems are: Problem set: 0 solved, 453 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:54:32] [INFO ] Deduced a trap composed of 125 places in 155 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:54:32] [INFO ] Deduced a trap composed of 125 places in 147 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:54:33] [INFO ] Deduced a trap composed of 125 places in 144 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:54:33] [INFO ] Deduced a trap composed of 128 places in 150 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:54:33] [INFO ] Deduced a trap composed of 128 places in 143 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:54:33] [INFO ] Deduced a trap composed of 128 places in 136 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:54:33] [INFO ] Deduced a trap composed of 128 places in 143 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:54:33] [INFO ] Deduced a trap composed of 128 places in 134 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:54:34] [INFO ] Deduced a trap composed of 128 places in 136 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:54:34] [INFO ] Deduced a trap composed of 128 places in 152 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:54:34] [INFO ] Deduced a trap composed of 128 places in 157 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:54:34] [INFO ] Deduced a trap composed of 128 places in 125 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:54:34] [INFO ] Deduced a trap composed of 128 places in 138 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:54:34] [INFO ] Deduced a trap composed of 128 places in 158 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:54:34] [INFO ] Deduced a trap composed of 128 places in 136 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:54:36] [INFO ] Deduced a trap composed of 125 places in 121 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:54:36] [INFO ] Deduced a trap composed of 145 places in 156 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:54:36] [INFO ] Deduced a trap composed of 145 places in 148 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:54:36] [INFO ] Deduced a trap composed of 165 places in 130 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:54:37] [INFO ] Deduced a trap composed of 24 places in 129 ms of which 11 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/346 variables, 20/84 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/346 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 7 (OVERLAPS) 2/348 variables, 2/86 constraints. Problems are: Problem set: 0 solved, 453 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:54:46] [INFO ] Deduced a trap composed of 125 places in 136 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:54:46] [INFO ] Deduced a trap composed of 125 places in 134 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:54:47] [INFO ] Deduced a trap composed of 125 places in 143 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:54:48] [INFO ] Deduced a trap composed of 99 places in 164 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:54:48] [INFO ] Deduced a trap composed of 100 places in 142 ms of which 18 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/348 variables, 5/91 constraints. Problems are: Problem set: 0 solved, 453 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:54:51] [INFO ] Deduced a trap composed of 125 places in 133 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:54:51] [INFO ] Deduced a trap composed of 125 places in 141 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:54:51] [INFO ] Deduced a trap composed of 16 places in 157 ms of which 15 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 348/803 variables, and 94 constraints, problems are : Problem set: 0 solved, 453 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 55/55 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 0/348 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 453/453 constraints, Known Traps: 32/32 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 453 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/337 variables, 46/46 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/337 variables, 5/51 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/337 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 3 (OVERLAPS) 9/346 variables, 9/60 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/346 variables, 31/91 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/346 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 6 (OVERLAPS) 2/348 variables, 2/93 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/348 variables, 1/94 constraints. Problems are: Problem set: 0 solved, 453 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:55:05] [INFO ] Deduced a trap composed of 14 places in 82 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:55:06] [INFO ] Deduced a trap composed of 125 places in 139 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:55:06] [INFO ] Deduced a trap composed of 126 places in 141 ms of which 23 ms to minimize.
Problem TDEAD151 is UNSAT
At refinement iteration 8 (INCLUDED_ONLY) 0/348 variables, 3/97 constraints. Problems are: Problem set: 1 solved, 452 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:55:13] [INFO ] Deduced a trap composed of 145 places in 233 ms of which 117 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:55:13] [INFO ] Deduced a trap composed of 145 places in 150 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:55:13] [INFO ] Deduced a trap composed of 145 places in 151 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:55:13] [INFO ] Deduced a trap composed of 145 places in 155 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:55:13] [INFO ] Deduced a trap composed of 145 places in 141 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:55:14] [INFO ] Deduced a trap composed of 145 places in 154 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:55:14] [INFO ] Deduced a trap composed of 145 places in 147 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:55:14] [INFO ] Deduced a trap composed of 145 places in 148 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:55:14] [INFO ] Deduced a trap composed of 145 places in 146 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:55:14] [INFO ] Deduced a trap composed of 145 places in 149 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:55:14] [INFO ] Deduced a trap composed of 145 places in 149 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:55:15] [INFO ] Deduced a trap composed of 16 places in 147 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:55:15] [INFO ] Deduced a trap composed of 16 places in 154 ms of which 15 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/348 variables, 13/110 constraints. Problems are: Problem set: 1 solved, 452 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:55:21] [INFO ] Deduced a trap composed of 15 places in 160 ms of which 15 ms to minimize.
SMT process timed out in 60269ms, After SMT, problems are : Problem set: 1 solved, 452 unsolved
Search for dead transitions found 1 dead transitions in 60271ms
Found 1 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 1 transitions
Dead transitions reduction (with SMT) removed 1 transitions
Starting structural reductions in LTL mode, iteration 1 : 348/348 places, 458/459 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 347 transition count 458
Applied a total of 1 rules in 4 ms. Remains 347 /348 variables (removed 1) and now considering 458/458 (removed 0) transitions.
[2025-06-04 12:55:21] [INFO ] Flow matrix only has 454 transitions (discarded 4 similar events)
// Phase 1: matrix 454 rows 347 cols
[2025-06-04 12:55:21] [INFO ] Computed 61 invariants in 5 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 12:55:22] [INFO ] Implicit Places using invariants in 423 ms returned []
[2025-06-04 12:55:22] [INFO ] Flow matrix only has 454 transitions (discarded 4 similar events)
[2025-06-04 12:55:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 12:55:22] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-04 12:55:23] [INFO ] Implicit Places using invariants and state equation in 1559 ms returned []
Implicit Place search using SMT with State Equation took 2022 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 347/348 places, 458/459 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 84491 ms. Remains : 347/348 places, 458/459 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Graph (complete) has 1822 edges and 347 vertex of which 346 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p2) (NOT p3) p1 (NOT p0)), (X (NOT p3)), (X p1), (X (NOT (AND (NOT p1) (NOT p3)))), (X (NOT (AND p1 p0 (NOT p3)))), (X (OR (AND (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p3)))), (X (NOT p2)), (X (NOT p0)), (X (NOT (AND p2 (NOT p3)))), (X (X (NOT p3))), (X (X p1)), (X (X (NOT (AND (NOT p1) (NOT p3))))), (X (X (NOT (AND p1 p0 (NOT p3))))), (X (X (OR (AND (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p3))))), (X (X (NOT p2))), (X (X (NOT p0))), (X (X (NOT (AND p2 (NOT p3)))))]
False Knowledge obtained : []
Knowledge based reduction with 17 factoid took 102 ms. Reduced automaton from 3 states, 7 edges and 4 AP (stutter sensitive) to 3 states, 7 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 105 ms :[(OR (NOT p2) (NOT p1) (AND (NOT p0) (NOT p3))), (NOT p1), (OR (AND (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p3)))]
Reduction of identical properties reduced properties to check from 8 to 7
RANDOM walk for 1302 steps (89 resets) in 8 ms. (144 steps per ms) remains 0/7 properties
Knowledge obtained : [(AND (NOT p2) (NOT p3) p1 (NOT p0)), (X (NOT p3)), (X p1), (X (NOT (AND (NOT p1) (NOT p3)))), (X (NOT (AND p1 p0 (NOT p3)))), (X (OR (AND (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p3)))), (X (NOT p2)), (X (NOT p0)), (X (NOT (AND p2 (NOT p3)))), (X (X (NOT p3))), (X (X p1)), (X (X (NOT (AND (NOT p1) (NOT p3))))), (X (X (NOT (AND p1 p0 (NOT p3))))), (X (X (OR (AND (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p3))))), (X (X (NOT p2))), (X (X (NOT p0))), (X (X (NOT (AND p2 (NOT p3)))))]
False Knowledge obtained : [(F (NOT (OR (AND (NOT p1) (NOT p3)) (AND (NOT p3) (NOT p0))))), (F (NOT (OR p3 (NOT p2)))), (F p2), (F (NOT (OR (NOT p1) p3 (NOT p0)))), (F p3), (F (NOT (OR p1 p3))), (F (NOT p1)), (F p0)]
Knowledge based reduction with 17 factoid took 290 ms. Reduced automaton from 3 states, 7 edges and 4 AP (stutter sensitive) to 3 states, 7 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 113 ms :[(OR (NOT p2) (NOT p1) (AND (NOT p0) (NOT p3))), (NOT p1), (OR (AND (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p3)))]
Stuttering acceptance computed with spot in 101 ms :[(OR (NOT p2) (NOT p1) (AND (NOT p0) (NOT p3))), (NOT p1), (OR (AND (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p3)))]
[2025-06-04 12:55:24] [INFO ] Flow matrix only has 454 transitions (discarded 4 similar events)
[2025-06-04 12:55:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-04 12:55:24] [INFO ] [Real]Absence check using 53 positive place invariants in 36 ms returned sat
[2025-06-04 12:55:25] [INFO ] [Real]Absence check using 53 positive and 8 generalized place invariants in 144 ms returned sat
[2025-06-04 12:55:31] [INFO ] [Real]Absence check using state equation in 6683 ms returned sat
[2025-06-04 12:55:31] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-04 12:55:32] [INFO ] [Nat]Absence check using 53 positive place invariants in 30 ms returned sat
[2025-06-04 12:55:32] [INFO ] [Nat]Absence check using 53 positive and 8 generalized place invariants in 43 ms returned sat
[2025-06-04 12:55:34] [INFO ] [Nat]Absence check using state equation in 2727 ms returned sat
[2025-06-04 12:55:34] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-04 12:55:34] [INFO ] [Nat]Added 1 Read/Feed constraints in 49 ms returned sat
[2025-06-04 12:55:34] [INFO ] Computed and/alt/rep : 253/592/253 causal constraints (skipped 195 transitions) in 27 ms.
[2025-06-04 12:55:35] [INFO ] Added : 14 causal constraints over 3 iterations in 390 ms. Result :sat
Could not prove EG (NOT p2)
[2025-06-04 12:55:35] [INFO ] Flow matrix only has 454 transitions (discarded 4 similar events)
[2025-06-04 12:55:35] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-04 12:55:35] [INFO ] [Real]Absence check using 53 positive place invariants in 151 ms returned sat
[2025-06-04 12:55:36] [INFO ] [Real]Absence check using 53 positive and 8 generalized place invariants in 136 ms returned sat
[2025-06-04 12:55:37] [INFO ] [Real]Absence check using state equation in 1130 ms returned sat
[2025-06-04 12:55:37] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-04 12:55:37] [INFO ] [Nat]Absence check using 53 positive place invariants in 55 ms returned sat
[2025-06-04 12:55:37] [INFO ] [Nat]Absence check using 53 positive and 8 generalized place invariants in 39 ms returned sat
[2025-06-04 12:55:42] [INFO ] [Nat]Absence check using state equation in 4650 ms returned unknown
Could not prove EG (AND (NOT p0) (NOT p3))
Stuttering acceptance computed with spot in 115 ms :[(OR (NOT p2) (NOT p1) (AND (NOT p0) (NOT p3))), (NOT p1), (OR (AND (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p3)))]
Product exploration explored 100000 steps with 8800 reset in 434 ms.
Product exploration explored 100000 steps with 8854 reset in 441 ms.
Applying partial POR strategy [false, true, true]
Stuttering acceptance computed with spot in 106 ms :[(OR (NOT p2) (NOT p1) (AND (NOT p0) (NOT p3))), (NOT p1), (OR (AND (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p3)))]
Support contains 37 out of 347 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 347/347 places, 458/458 transitions.
Performed 23 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 23 rules applied. Total rules applied 23 place count 347 transition count 458
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 2 Pre rules applied. Total rules applied 23 place count 347 transition count 459
Deduced a syphon composed of 25 places in 0 ms
Iterating global reduction 1 with 2 rules applied. Total rules applied 25 place count 347 transition count 459
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 26 place count 346 transition count 458
Deduced a syphon composed of 24 places in 0 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 27 place count 346 transition count 458
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 49 places in 0 ms
Iterating global reduction 1 with 25 rules applied. Total rules applied 52 place count 346 transition count 458
Discarding 24 places :
Symmetric choice reduction at 1 with 24 rule applications. Total rules 76 place count 322 transition count 434
Deduced a syphon composed of 25 places in 0 ms
Iterating global reduction 1 with 24 rules applied. Total rules applied 100 place count 322 transition count 434
Deduced a syphon composed of 25 places in 0 ms
Applied a total of 100 rules in 72 ms. Remains 322 /347 variables (removed 25) and now considering 434/458 (removed 24) transitions.
Running 428 sub problems to find dead transitions.
[2025-06-04 12:55:43] [INFO ] Flow matrix only has 430 transitions (discarded 4 similar events)
// Phase 1: matrix 430 rows 322 cols
[2025-06-04 12:55:43] [INFO ] Computed 61 invariants in 4 ms
[2025-06-04 12:55:43] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/312 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 428 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/312 variables, 6/51 constraints. Problems are: Problem set: 0 solved, 428 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:55:47] [INFO ] Deduced a trap composed of 7 places in 127 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:55:47] [INFO ] Deduced a trap composed of 7 places in 104 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:55:47] [INFO ] Deduced a trap composed of 7 places in 108 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:55:48] [INFO ] Deduced a trap composed of 7 places in 109 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:55:48] [INFO ] Deduced a trap composed of 7 places in 94 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:55:48] [INFO ] Deduced a trap composed of 7 places in 74 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:55:48] [INFO ] Deduced a trap composed of 7 places in 79 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:55:48] [INFO ] Deduced a trap composed of 7 places in 107 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:55:48] [INFO ] Deduced a trap composed of 7 places in 79 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:55:48] [INFO ] Deduced a trap composed of 7 places in 74 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:55:48] [INFO ] Deduced a trap composed of 7 places in 79 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:55:48] [INFO ] Deduced a trap composed of 7 places in 58 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:55:48] [INFO ] Deduced a trap composed of 7 places in 62 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:55:48] [INFO ] Deduced a trap composed of 7 places in 49 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:55:48] [INFO ] Deduced a trap composed of 7 places in 63 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:55:48] [INFO ] Deduced a trap composed of 7 places in 56 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:55:49] [INFO ] Deduced a trap composed of 7 places in 92 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:55:49] [INFO ] Deduced a trap composed of 7 places in 42 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:55:49] [INFO ] Deduced a trap composed of 7 places in 33 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:55:49] [INFO ] Deduced a trap composed of 7 places in 33 ms of which 1 ms to minimize.
Problem TDEAD235 is UNSAT
Problem TDEAD236 is UNSAT
Problem TDEAD237 is UNSAT
Problem TDEAD238 is UNSAT
Problem TDEAD239 is UNSAT
Problem TDEAD240 is UNSAT
Problem TDEAD241 is UNSAT
Problem TDEAD242 is UNSAT
Problem TDEAD243 is UNSAT
Problem TDEAD244 is UNSAT
Problem TDEAD245 is UNSAT
Problem TDEAD246 is UNSAT
Problem TDEAD247 is UNSAT
Problem TDEAD248 is UNSAT
Problem TDEAD249 is UNSAT
Problem TDEAD250 is UNSAT
Problem TDEAD251 is UNSAT
Problem TDEAD252 is UNSAT
Problem TDEAD253 is UNSAT
Problem TDEAD254 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/312 variables, 20/71 constraints. Problems are: Problem set: 20 solved, 408 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/312 variables, 0/71 constraints. Problems are: Problem set: 20 solved, 408 unsolved
At refinement iteration 4 (OVERLAPS) 8/320 variables, 8/79 constraints. Problems are: Problem set: 20 solved, 408 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:55:55] [INFO ] Deduced a trap composed of 7 places in 38 ms of which 1 ms to minimize.
Problem TDEAD234 is UNSAT
At refinement iteration 5 (INCLUDED_ONLY) 0/320 variables, 1/80 constraints. Problems are: Problem set: 21 solved, 407 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/320 variables, 0/80 constraints. Problems are: Problem set: 21 solved, 407 unsolved
At refinement iteration 7 (OVERLAPS) 2/322 variables, 2/82 constraints. Problems are: Problem set: 21 solved, 407 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 322/752 variables, and 82 constraints, problems are : Problem set: 21 solved, 407 unsolved in 20013 ms.
Refiners :[Positive P Invariants (semi-flows): 53/53 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 0/322 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 428/428 constraints, Known Traps: 21/21 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 21 solved, 407 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/291 variables, 24/24 constraints. Problems are: Problem set: 21 solved, 407 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/291 variables, 4/28 constraints. Problems are: Problem set: 21 solved, 407 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/291 variables, 21/49 constraints. Problems are: Problem set: 21 solved, 407 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/291 variables, 0/49 constraints. Problems are: Problem set: 21 solved, 407 unsolved
At refinement iteration 4 (OVERLAPS) 29/320 variables, 29/78 constraints. Problems are: Problem set: 21 solved, 407 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/320 variables, 2/80 constraints. Problems are: Problem set: 21 solved, 407 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/320 variables, 0/80 constraints. Problems are: Problem set: 21 solved, 407 unsolved
At refinement iteration 7 (OVERLAPS) 2/322 variables, 2/82 constraints. Problems are: Problem set: 21 solved, 407 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/322 variables, 0/82 constraints. Problems are: Problem set: 21 solved, 407 unsolved
SMT process timed out in 40195ms, After SMT, problems are : Problem set: 21 solved, 407 unsolved
Search for dead transitions found 21 dead transitions in 40195ms
Found 21 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 21 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 21 transitions.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-04 12:56:24] [INFO ] Redundant transitions in 22 ms returned []
Starting structural reductions in SI_LTL mode, iteration 1 : 322/347 places, 413/458 transitions.
Graph (complete) has 1778 edges and 322 vertex of which 301 are kept as prefixes of interest. Removing 21 places using SCC suffix rule.2 ms
Discarding 21 places :
Also discarding 0 output transitions
Deduced a syphon composed of 4 places in 0 ms
Applied a total of 1 rules in 16 ms. Remains 301 /322 variables (removed 21) and now considering 413/413 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 301/347 places, 413/458 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 40315 ms. Remains : 301/347 places, 413/458 transitions.
Built C files in :
/tmp/ltsmin6279483581143407406
[2025-06-04 12:56:24] [INFO ] Built C files in 30ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6279483581143407406
Running compilation step : cd /tmp/ltsmin6279483581143407406;'/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 928 ms.
Running link step : cd /tmp/ltsmin6279483581143407406;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 56 ms.
Running LTSmin : cd /tmp/ltsmin6279483581143407406;'/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/stateBased2004728983339748081.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 37 out of 347 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 347/347 places, 458/458 transitions.
Applied a total of 0 rules in 6 ms. Remains 347 /347 variables (removed 0) and now considering 458/458 (removed 0) transitions.
Running 452 sub problems to find dead transitions.
[2025-06-04 12:56:39] [INFO ] Flow matrix only has 454 transitions (discarded 4 similar events)
// Phase 1: matrix 454 rows 347 cols
[2025-06-04 12:56:39] [INFO ] Computed 61 invariants in 4 ms
[2025-06-04 12:56:39] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/336 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/336 variables, 5/50 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/336 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 3 (OVERLAPS) 8/344 variables, 8/58 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/344 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 5 (OVERLAPS) 3/347 variables, 3/61 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/347 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 7 (OVERLAPS) 454/801 variables, 347/408 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/801 variables, 1/409 constraints. Problems are: Problem set: 0 solved, 452 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 801/801 variables, and 409 constraints, problems are : Problem set: 0 solved, 452 unsolved in 20025 ms.
Refiners :[Positive P Invariants (semi-flows): 53/53 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 347/347 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 452/452 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 452 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/336 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/336 variables, 5/50 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/336 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 3 (OVERLAPS) 8/344 variables, 8/58 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/344 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 5 (OVERLAPS) 3/347 variables, 3/61 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/347 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 7 (OVERLAPS) 454/801 variables, 347/408 constraints. Problems are: Problem set: 0 solved, 452 unsolved
SMT process timed out in 40204ms, After SMT, problems are : Problem set: 0 solved, 452 unsolved
Search for dead transitions found 0 dead transitions in 40205ms
[2025-06-04 12:57:19] [INFO ] Flow matrix only has 454 transitions (discarded 4 similar events)
[2025-06-04 12:57:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 12:57:19] [INFO ] Implicit Places using invariants in 417 ms returned []
[2025-06-04 12:57:19] [INFO ] Flow matrix only has 454 transitions (discarded 4 similar events)
[2025-06-04 12:57:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 12:57:20] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-04 12:57:21] [INFO ] Implicit Places using invariants and state equation in 1594 ms returned []
Implicit Place search using SMT with State Equation took 2013 ms to find 0 implicit places.
Running 452 sub problems to find dead transitions.
[2025-06-04 12:57:21] [INFO ] Flow matrix only has 454 transitions (discarded 4 similar events)
[2025-06-04 12:57:21] [INFO ] Invariant cache hit.
[2025-06-04 12:57:21] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/336 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/336 variables, 5/50 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/336 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 3 (OVERLAPS) 8/344 variables, 8/58 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/344 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 5 (OVERLAPS) 3/347 variables, 3/61 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/347 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 7 (OVERLAPS) 454/801 variables, 347/408 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/801 variables, 1/409 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/801 variables, 0/409 constraints. Problems are: Problem set: 0 solved, 452 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 801/801 variables, and 409 constraints, problems are : Problem set: 0 solved, 452 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 53/53 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 347/347 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 452/452 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 452 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/336 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/336 variables, 5/50 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/336 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 3 (OVERLAPS) 8/344 variables, 8/58 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/344 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 5 (OVERLAPS) 3/347 variables, 3/61 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/347 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 7 (OVERLAPS) 454/801 variables, 347/408 constraints. Problems are: Problem set: 0 solved, 452 unsolved
SMT process timed out in 60192ms, After SMT, problems are : Problem set: 0 solved, 452 unsolved
Search for dead transitions found 0 dead transitions in 60195ms
Finished structural reductions in LTL mode , in 1 iterations and 102424 ms. Remains : 347/347 places, 458/458 transitions.
Built C files in :
/tmp/ltsmin7774036949814481450
[2025-06-04 12:58:21] [INFO ] Built C files in 13ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7774036949814481450
Running compilation step : cd /tmp/ltsmin7774036949814481450;'/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 781 ms.
Running link step : cd /tmp/ltsmin7774036949814481450;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 48 ms.
Running LTSmin : cd /tmp/ltsmin7774036949814481450;'/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/stateBased14152670834289697125.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2025-06-04 12:58:36] [INFO ] Flatten gal took : 102 ms
[2025-06-04 12:58:37] [INFO ] Flatten gal took : 76 ms
[2025-06-04 12:58:37] [INFO ] Time to serialize gal into /tmp/LTL14783318301722867363.gal : 10 ms
[2025-06-04 12:58:37] [INFO ] Time to serialize properties into /tmp/LTL17534042737109764180.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL14783318301722867363.gal' '-t' 'CGAL' '-hoa' '/tmp/aut12116961290559601571.hoa' '-atoms' '/tmp/LTL17534042737109764180.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...320
Loading property file /tmp/LTL17534042737109764180.prop.
Loaded 4 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut12116961290559601571.hoa
Detected timeout of ITS tools.
[2025-06-04 12:58:52] [INFO ] Flatten gal took : 28 ms
[2025-06-04 12:58:52] [INFO ] Flatten gal took : 26 ms
[2025-06-04 12:58:52] [INFO ] Time to serialize gal into /tmp/LTL16878720273461463388.gal : 5 ms
[2025-06-04 12:58:52] [INFO ] Time to serialize properties into /tmp/LTL15883529646104332292.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL16878720273461463388.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15883529646104332292.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((F((G(("(((((cSources<1)||(DataOnSrc_0<1))||((TheSour_0<1)||(CanInjectEvent<1)))&&(((cSources<1)||(DataOnSrc_4<1))||((TheSour_4<1)||...1872
Formula 0 simplified : G(F(!"(((((cSources<1)||(DataOnSrc_0<1))||((TheSour_0<1)||(CanInjectEvent<1)))&&(((cSources<1)||(DataOnSrc_4<1))||((TheSour_4<1)||(C...1854
Detected timeout of ITS tools.
[2025-06-04 12:59:07] [INFO ] Flatten gal took : 25 ms
[2025-06-04 12:59:07] [INFO ] Applying decomposition
[2025-06-04 12:59:07] [INFO ] Flatten gal took : 21 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph5049929226596508500.txt' '-o' '/tmp/graph5049929226596508500.bin' '-w' '/tmp/graph5049929226596508500.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph5049929226596508500.bin' '-l' '-1' '-v' '-w' '/tmp/graph5049929226596508500.weights' '-q' '0' '-e' '0.001'
[2025-06-04 12:59:07] [INFO ] Decomposing Gal with order
[2025-06-04 12:59:07] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-04 12:59:07] [INFO ] Removed a total of 539 redundant transitions.
[2025-06-04 12:59:07] [INFO ] Flatten gal took : 181 ms
[2025-06-04 12:59:07] [INFO ] Fuse similar labels procedure discarded/fused a total of 68 labels/synchronizations in 12 ms.
[2025-06-04 12:59:07] [INFO ] Time to serialize gal into /tmp/LTL5961232492570549320.gal : 12 ms
[2025-06-04 12:59:07] [INFO ] Time to serialize properties into /tmp/LTL7975932032045652371.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5961232492570549320.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7975932032045652371.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((F((G(("(((((i10.u20.cSources<1)||(i1.u3.DataOnSrc_0<1))||((i13.u4.TheSour_0<1)||(i10.u34.CanInjectEvent<1)))&&(((i10.u20.cSources<1...2393
Formula 0 simplified : G(F(!"(((((i10.u20.cSources<1)||(i1.u3.DataOnSrc_0<1))||((i13.u4.TheSour_0<1)||(i10.u34.CanInjectEvent<1)))&&(((i10.u20.cSources<1)|...2375
Detected timeout of ITS tools.
Treatment of property PolyORBNT-COL-S05J20-LTLFireability-06 finished in 397721 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((X(!p0)&&(X(p2)||p1))))'
Support contains 14 out of 349 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 349/349 places, 460/460 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 348 transition count 459
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 348 transition count 459
Applied a total of 2 rules in 12 ms. Remains 348 /349 variables (removed 1) and now considering 459/460 (removed 1) transitions.
Running 453 sub problems to find dead transitions.
[2025-06-04 12:59:23] [INFO ] Flow matrix only has 455 transitions (discarded 4 similar events)
// Phase 1: matrix 455 rows 348 cols
[2025-06-04 12:59:23] [INFO ] Computed 62 invariants in 5 ms
[2025-06-04 12:59:23] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/337 variables, 46/46 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/337 variables, 5/51 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/337 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 3 (OVERLAPS) 9/346 variables, 9/60 constraints. Problems are: Problem set: 0 solved, 453 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:59:32] [INFO ] Deduced a trap composed of 56 places in 207 ms of which 92 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:59:32] [INFO ] Deduced a trap composed of 56 places in 147 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:59:32] [INFO ] Deduced a trap composed of 56 places in 150 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:59:32] [INFO ] Deduced a trap composed of 56 places in 140 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:59:32] [INFO ] Deduced a trap composed of 125 places in 122 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:59:32] [INFO ] Deduced a trap composed of 125 places in 126 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:59:32] [INFO ] Deduced a trap composed of 125 places in 123 ms of which 17 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/346 variables, 7/67 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/346 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 6 (OVERLAPS) 2/348 variables, 2/69 constraints. Problems are: Problem set: 0 solved, 453 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:59:42] [INFO ] Deduced a trap composed of 56 places in 203 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:59:42] [INFO ] Deduced a trap composed of 105 places in 123 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:59:43] [INFO ] Deduced a trap composed of 99 places in 196 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:59:43] [INFO ] Deduced a trap composed of 100 places in 199 ms of which 40 ms to minimize.
SMT process timed out in 20318ms, After SMT, problems are : Problem set: 0 solved, 453 unsolved
Search for dead transitions found 0 dead transitions in 20319ms
[2025-06-04 12:59:43] [INFO ] Flow matrix only has 455 transitions (discarded 4 similar events)
[2025-06-04 12:59:43] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 12:59:43] [INFO ] Implicit Places using invariants in 371 ms returned []
[2025-06-04 12:59:43] [INFO ] Flow matrix only has 455 transitions (discarded 4 similar events)
[2025-06-04 12:59:43] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 12:59:43] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-04 12:59:44] [INFO ] Implicit Places using invariants and state equation in 921 ms returned []
Implicit Place search using SMT with State Equation took 1340 ms to find 0 implicit places.
Running 453 sub problems to find dead transitions.
[2025-06-04 12:59:44] [INFO ] Flow matrix only has 455 transitions (discarded 4 similar events)
[2025-06-04 12:59:44] [INFO ] Invariant cache hit.
[2025-06-04 12:59:44] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/337 variables, 46/46 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/337 variables, 5/51 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/337 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 3 (OVERLAPS) 9/346 variables, 9/60 constraints. Problems are: Problem set: 0 solved, 453 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:59:53] [INFO ] Deduced a trap composed of 56 places in 215 ms of which 93 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:59:53] [INFO ] Deduced a trap composed of 56 places in 147 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:59:54] [INFO ] Deduced a trap composed of 56 places in 130 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:59:54] [INFO ] Deduced a trap composed of 56 places in 148 ms of which 25 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/346 variables, 4/64 constraints. Problems are: Problem set: 0 solved, 453 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:59:55] [INFO ] Deduced a trap composed of 125 places in 150 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:59:56] [INFO ] Deduced a trap composed of 125 places in 144 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:59:56] [INFO ] Deduced a trap composed of 125 places in 131 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:59:56] [INFO ] Deduced a trap composed of 128 places in 142 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:59:56] [INFO ] Deduced a trap composed of 128 places in 142 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:59:56] [INFO ] Deduced a trap composed of 128 places in 142 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:59:56] [INFO ] Deduced a trap composed of 128 places in 129 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:59:56] [INFO ] Deduced a trap composed of 128 places in 143 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:59:57] [INFO ] Deduced a trap composed of 128 places in 143 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:59:57] [INFO ] Deduced a trap composed of 128 places in 143 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:59:57] [INFO ] Deduced a trap composed of 128 places in 156 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:59:57] [INFO ] Deduced a trap composed of 128 places in 135 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:59:57] [INFO ] Deduced a trap composed of 128 places in 139 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:59:57] [INFO ] Deduced a trap composed of 128 places in 166 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:59:58] [INFO ] Deduced a trap composed of 128 places in 145 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:59:59] [INFO ] Deduced a trap composed of 125 places in 146 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:59:59] [INFO ] Deduced a trap composed of 145 places in 156 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:59:59] [INFO ] Deduced a trap composed of 145 places in 126 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:59:59] [INFO ] Deduced a trap composed of 165 places in 128 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:00:00] [INFO ] Deduced a trap composed of 24 places in 137 ms of which 11 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/346 variables, 20/84 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/346 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 7 (OVERLAPS) 2/348 variables, 2/86 constraints. Problems are: Problem set: 0 solved, 453 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:00:09] [INFO ] Deduced a trap composed of 125 places in 122 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:00:09] [INFO ] Deduced a trap composed of 125 places in 134 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:00:10] [INFO ] Deduced a trap composed of 125 places in 159 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:00:11] [INFO ] Deduced a trap composed of 99 places in 150 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:00:11] [INFO ] Deduced a trap composed of 100 places in 122 ms of which 18 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/348 variables, 5/91 constraints. Problems are: Problem set: 0 solved, 453 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:00:14] [INFO ] Deduced a trap composed of 125 places in 140 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:00:14] [INFO ] Deduced a trap composed of 125 places in 142 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:00:14] [INFO ] Deduced a trap composed of 16 places in 165 ms of which 16 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 348/803 variables, and 94 constraints, problems are : Problem set: 0 solved, 453 unsolved in 30013 ms.
Refiners :[Positive P Invariants (semi-flows): 55/55 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 0/348 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 453/453 constraints, Known Traps: 32/32 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 453 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/337 variables, 46/46 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/337 variables, 5/51 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/337 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 3 (OVERLAPS) 9/346 variables, 9/60 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/346 variables, 31/91 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/346 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 6 (OVERLAPS) 2/348 variables, 2/93 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/348 variables, 1/94 constraints. Problems are: Problem set: 0 solved, 453 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:00:28] [INFO ] Deduced a trap composed of 14 places in 91 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:00:29] [INFO ] Deduced a trap composed of 125 places in 125 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:00:29] [INFO ] Deduced a trap composed of 126 places in 121 ms of which 24 ms to minimize.
Problem TDEAD151 is UNSAT
At refinement iteration 8 (INCLUDED_ONLY) 0/348 variables, 3/97 constraints. Problems are: Problem set: 1 solved, 452 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:00:36] [INFO ] Deduced a trap composed of 145 places in 229 ms of which 117 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:00:36] [INFO ] Deduced a trap composed of 145 places in 130 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:00:36] [INFO ] Deduced a trap composed of 145 places in 154 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:00:36] [INFO ] Deduced a trap composed of 145 places in 140 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:00:36] [INFO ] Deduced a trap composed of 145 places in 136 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:00:37] [INFO ] Deduced a trap composed of 145 places in 148 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:00:37] [INFO ] Deduced a trap composed of 145 places in 139 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:00:37] [INFO ] Deduced a trap composed of 145 places in 142 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:00:37] [INFO ] Deduced a trap composed of 145 places in 145 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:00:37] [INFO ] Deduced a trap composed of 145 places in 136 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:00:37] [INFO ] Deduced a trap composed of 145 places in 148 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:00:38] [INFO ] Deduced a trap composed of 16 places in 154 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:00:38] [INFO ] Deduced a trap composed of 16 places in 150 ms of which 16 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/348 variables, 13/110 constraints. Problems are: Problem set: 1 solved, 452 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:00:44] [INFO ] Deduced a trap composed of 15 places in 137 ms of which 16 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 348/803 variables, and 111 constraints, problems are : Problem set: 1 solved, 452 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 55/55 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 0/348 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/453 constraints, Known Traps: 49/49 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60213ms problems are : Problem set: 1 solved, 452 unsolved
Search for dead transitions found 1 dead transitions in 60214ms
Found 1 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 1 transitions
Dead transitions reduction (with SMT) removed 1 transitions
Starting structural reductions in LTL mode, iteration 1 : 348/349 places, 458/460 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 347 transition count 458
Applied a total of 1 rules in 7 ms. Remains 347 /348 variables (removed 1) and now considering 458/458 (removed 0) transitions.
[2025-06-04 13:00:44] [INFO ] Flow matrix only has 454 transitions (discarded 4 similar events)
// Phase 1: matrix 454 rows 347 cols
[2025-06-04 13:00:44] [INFO ] Computed 61 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 13:00:45] [INFO ] Implicit Places using invariants in 325 ms returned []
[2025-06-04 13:00:45] [INFO ] Flow matrix only has 454 transitions (discarded 4 similar events)
[2025-06-04 13:00:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 13:00:45] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-04 13:00:46] [INFO ] Implicit Places using invariants and state equation in 1292 ms returned []
Implicit Place search using SMT with State Equation took 1619 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 347/349 places, 458/460 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 83514 ms. Remains : 347/349 places, 458/460 transitions.
Stuttering acceptance computed with spot in 141 ms :[true, (OR p0 (AND (NOT p1) (NOT p2))), (OR (NOT p2) p0), (OR p0 (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : PolyORBNT-COL-S05J20-LTLFireability-07
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA PolyORBNT-COL-S05J20-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-COL-S05J20-LTLFireability-07 finished in 83683 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 2 out of 349 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 349/349 places, 460/460 transitions.
Ensure Unique test removed 5 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 25 transitions
Trivial Post-agglo rules discarded 25 transitions
Performed 25 trivial Post agglomeration. Transition count delta: 25
Iterating post reduction 0 with 25 rules applied. Total rules applied 25 place count 344 transition count 435
Reduce places removed 25 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 26 rules applied. Total rules applied 51 place count 319 transition count 434
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 52 place count 318 transition count 434
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 24 Pre rules applied. Total rules applied 52 place count 318 transition count 410
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 3 with 48 rules applied. Total rules applied 100 place count 294 transition count 410
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 101 place count 293 transition count 409
Iterating global reduction 3 with 1 rules applied. Total rules applied 102 place count 293 transition count 409
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 106 place count 291 transition count 407
Applied a total of 106 rules in 39 ms. Remains 291 /349 variables (removed 58) and now considering 407/460 (removed 53) transitions.
Running 401 sub problems to find dead transitions.
[2025-06-04 13:00:46] [INFO ] Flow matrix only has 403 transitions (discarded 4 similar events)
// Phase 1: matrix 403 rows 291 cols
[2025-06-04 13:00:46] [INFO ] Computed 57 invariants in 4 ms
[2025-06-04 13:00:46] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/286 variables, 46/46 constraints. Problems are: Problem set: 0 solved, 401 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/286 variables, 6/52 constraints. Problems are: Problem set: 0 solved, 401 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:00:49] [INFO ] Deduced a trap composed of 74 places in 112 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:00:49] [INFO ] Deduced a trap composed of 77 places in 95 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:00:49] [INFO ] Deduced a trap composed of 77 places in 94 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:00:49] [INFO ] Deduced a trap composed of 77 places in 108 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:00:49] [INFO ] Deduced a trap composed of 77 places in 107 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:00:49] [INFO ] Deduced a trap composed of 77 places in 110 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:00:49] [INFO ] Deduced a trap composed of 77 places in 110 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:00:50] [INFO ] Deduced a trap composed of 77 places in 104 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:00:50] [INFO ] Deduced a trap composed of 77 places in 109 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:00:50] [INFO ] Deduced a trap composed of 74 places in 109 ms of which 9 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/286 variables, 10/62 constraints. Problems are: Problem set: 0 solved, 401 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:00:52] [INFO ] Deduced a trap composed of 77 places in 110 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:00:52] [INFO ] Deduced a trap composed of 77 places in 102 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:00:52] [INFO ] Deduced a trap composed of 77 places in 104 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:00:52] [INFO ] Deduced a trap composed of 77 places in 108 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:00:52] [INFO ] Deduced a trap composed of 74 places in 111 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:00:53] [INFO ] Deduced a trap composed of 77 places in 110 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:00:53] [INFO ] Deduced a trap composed of 78 places in 104 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:00:53] [INFO ] Deduced a trap composed of 77 places in 108 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:00:53] [INFO ] Deduced a trap composed of 77 places in 106 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:00:53] [INFO ] Deduced a trap composed of 77 places in 109 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:00:53] [INFO ] Deduced a trap composed of 77 places in 112 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:00:53] [INFO ] Deduced a trap composed of 77 places in 95 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:00:53] [INFO ] Deduced a trap composed of 77 places in 111 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:00:54] [INFO ] Deduced a trap composed of 77 places in 129 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:00:54] [INFO ] Deduced a trap composed of 78 places in 99 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:00:54] [INFO ] Deduced a trap composed of 78 places in 102 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:00:54] [INFO ] Deduced a trap composed of 78 places in 97 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:00:54] [INFO ] Deduced a trap composed of 74 places in 113 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:00:54] [INFO ] Deduced a trap composed of 77 places in 96 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:00:54] [INFO ] Deduced a trap composed of 77 places in 98 ms of which 9 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/286 variables, 20/82 constraints. Problems are: Problem set: 0 solved, 401 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/286 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 401 unsolved
At refinement iteration 5 (OVERLAPS) 4/290 variables, 4/86 constraints. Problems are: Problem set: 0 solved, 401 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:00:59] [INFO ] Deduced a trap composed of 14 places in 122 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:01:00] [INFO ] Deduced a trap composed of 74 places in 124 ms of which 27 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/290 variables, 2/88 constraints. Problems are: Problem set: 0 solved, 401 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:01:03] [INFO ] Deduced a trap composed of 94 places in 117 ms of which 11 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/290 variables, 1/89 constraints. Problems are: Problem set: 0 solved, 401 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:01:04] [INFO ] Deduced a trap composed of 77 places in 105 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:01:04] [INFO ] Deduced a trap composed of 77 places in 121 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:01:05] [INFO ] Deduced a trap composed of 77 places in 111 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:01:05] [INFO ] Deduced a trap composed of 77 places in 106 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:01:05] [INFO ] Deduced a trap composed of 77 places in 117 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:01:05] [INFO ] Deduced a trap composed of 77 places in 117 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:01:05] [INFO ] Deduced a trap composed of 77 places in 118 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:01:05] [INFO ] Deduced a trap composed of 77 places in 116 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:01:05] [INFO ] Deduced a trap composed of 77 places in 116 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:01:05] [INFO ] Deduced a trap composed of 77 places in 114 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:01:06] [INFO ] Deduced a trap composed of 77 places in 128 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:01:06] [INFO ] Deduced a trap composed of 77 places in 114 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:01:06] [INFO ] Deduced a trap composed of 77 places in 118 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:01:06] [INFO ] Deduced a trap composed of 77 places in 119 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:01:06] [INFO ] Deduced a trap composed of 77 places in 113 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:01:06] [INFO ] Deduced a trap composed of 77 places in 112 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:01:06] [INFO ] Deduced a trap composed of 77 places in 108 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:01:06] [INFO ] Deduced a trap composed of 77 places in 114 ms of which 10 ms to minimize.
SMT process timed out in 20192ms, After SMT, problems are : Problem set: 0 solved, 401 unsolved
Search for dead transitions found 0 dead transitions in 20193ms
[2025-06-04 13:01:06] [INFO ] Flow matrix only has 403 transitions (discarded 4 similar events)
[2025-06-04 13:01:06] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 13:01:07] [INFO ] Implicit Places using invariants in 321 ms returned []
[2025-06-04 13:01:07] [INFO ] Flow matrix only has 403 transitions (discarded 4 similar events)
[2025-06-04 13:01:07] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 13:01:07] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-04 13:01:08] [INFO ] Implicit Places using invariants and state equation in 1052 ms returned []
Implicit Place search using SMT with State Equation took 1374 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-04 13:01:08] [INFO ] Redundant transitions in 12 ms returned []
Running 401 sub problems to find dead transitions.
[2025-06-04 13:01:08] [INFO ] Flow matrix only has 403 transitions (discarded 4 similar events)
[2025-06-04 13:01:08] [INFO ] Invariant cache hit.
[2025-06-04 13:01:08] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/286 variables, 46/46 constraints. Problems are: Problem set: 0 solved, 401 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/286 variables, 6/52 constraints. Problems are: Problem set: 0 solved, 401 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:01:10] [INFO ] Deduced a trap composed of 77 places in 114 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:01:10] [INFO ] Deduced a trap composed of 77 places in 109 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:01:10] [INFO ] Deduced a trap composed of 77 places in 110 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:01:11] [INFO ] Deduced a trap composed of 77 places in 108 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:01:11] [INFO ] Deduced a trap composed of 77 places in 109 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:01:11] [INFO ] Deduced a trap composed of 77 places in 132 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:01:11] [INFO ] Deduced a trap composed of 77 places in 128 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:01:11] [INFO ] Deduced a trap composed of 77 places in 106 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:01:11] [INFO ] Deduced a trap composed of 74 places in 106 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:01:11] [INFO ] Deduced a trap composed of 77 places in 105 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:01:11] [INFO ] Deduced a trap composed of 77 places in 111 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:01:12] [INFO ] Deduced a trap composed of 77 places in 104 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:01:12] [INFO ] Deduced a trap composed of 77 places in 121 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:01:12] [INFO ] Deduced a trap composed of 74 places in 134 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:01:12] [INFO ] Deduced a trap composed of 74 places in 131 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:01:12] [INFO ] Deduced a trap composed of 74 places in 108 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:01:12] [INFO ] Deduced a trap composed of 78 places in 99 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:01:12] [INFO ] Deduced a trap composed of 78 places in 96 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:01:12] [INFO ] Deduced a trap composed of 78 places in 97 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:01:13] [INFO ] Deduced a trap composed of 78 places in 91 ms of which 10 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/286 variables, 20/72 constraints. Problems are: Problem set: 0 solved, 401 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:01:13] [INFO ] Deduced a trap composed of 77 places in 105 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:01:13] [INFO ] Deduced a trap composed of 77 places in 103 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:01:13] [INFO ] Deduced a trap composed of 77 places in 114 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:01:13] [INFO ] Deduced a trap composed of 77 places in 117 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:01:13] [INFO ] Deduced a trap composed of 77 places in 104 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:01:14] [INFO ] Deduced a trap composed of 77 places in 105 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:01:14] [INFO ] Deduced a trap composed of 77 places in 107 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:01:14] [INFO ] Deduced a trap composed of 77 places in 107 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:01:14] [INFO ] Deduced a trap composed of 77 places in 107 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:01:14] [INFO ] Deduced a trap composed of 77 places in 121 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:01:14] [INFO ] Deduced a trap composed of 77 places in 108 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:01:14] [INFO ] Deduced a trap composed of 77 places in 108 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:01:14] [INFO ] Deduced a trap composed of 77 places in 111 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:01:15] [INFO ] Deduced a trap composed of 57 places in 113 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:01:15] [INFO ] Deduced a trap composed of 57 places in 110 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:01:15] [INFO ] Deduced a trap composed of 57 places in 108 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:01:16] [INFO ] Deduced a trap composed of 60 places in 117 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:01:16] [INFO ] Deduced a trap composed of 61 places in 106 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:01:16] [INFO ] Deduced a trap composed of 57 places in 126 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:01:16] [INFO ] Deduced a trap composed of 61 places in 113 ms of which 12 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/286 variables, 20/92 constraints. Problems are: Problem set: 0 solved, 401 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:01:18] [INFO ] Deduced a trap composed of 74 places in 88 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:01:19] [INFO ] Deduced a trap composed of 74 places in 101 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:01:19] [INFO ] Deduced a trap composed of 74 places in 100 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:01:19] [INFO ] Deduced a trap composed of 74 places in 104 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:01:19] [INFO ] Deduced a trap composed of 74 places in 102 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:01:19] [INFO ] Deduced a trap composed of 94 places in 103 ms of which 10 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/286 variables, 6/98 constraints. Problems are: Problem set: 0 solved, 401 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:01:20] [INFO ] Deduced a trap composed of 74 places in 92 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:01:22] [INFO ] Deduced a trap composed of 14 places in 126 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:01:22] [INFO ] Deduced a trap composed of 94 places in 126 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:01:23] [INFO ] Deduced a trap composed of 94 places in 101 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:01:23] [INFO ] Deduced a trap composed of 114 places in 102 ms of which 12 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/286 variables, 5/103 constraints. Problems are: Problem set: 0 solved, 401 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:01:25] [INFO ] Deduced a trap composed of 115 places in 103 ms of which 9 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/286 variables, 1/104 constraints. Problems are: Problem set: 0 solved, 401 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:01:28] [INFO ] Deduced a trap composed of 94 places in 122 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:01:28] [INFO ] Deduced a trap composed of 52 places in 125 ms of which 20 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/286 variables, 2/106 constraints. Problems are: Problem set: 0 solved, 401 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:01:31] [INFO ] Deduced a trap composed of 94 places in 116 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:01:31] [INFO ] Deduced a trap composed of 114 places in 103 ms of which 12 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/286 variables, 2/108 constraints. Problems are: Problem set: 0 solved, 401 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:01:34] [INFO ] Deduced a trap composed of 94 places in 117 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:01:34] [INFO ] Deduced a trap composed of 94 places in 96 ms of which 10 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/286 variables, 2/110 constraints. Problems are: Problem set: 0 solved, 401 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/286 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 401 unsolved
At refinement iteration 11 (OVERLAPS) 4/290 variables, 4/114 constraints. Problems are: Problem set: 0 solved, 401 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 290/694 variables, and 114 constraints, problems are : Problem set: 0 solved, 401 unsolved in 30013 ms.
Refiners :[Positive P Invariants (semi-flows): 50/50 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/291 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 401/401 constraints, Known Traps: 58/58 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 401 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/286 variables, 46/46 constraints. Problems are: Problem set: 0 solved, 401 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/286 variables, 6/52 constraints. Problems are: Problem set: 0 solved, 401 unsolved
Problem TDEAD403 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/286 variables, 58/110 constraints. Problems are: Problem set: 1 solved, 400 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:01:40] [INFO ] Deduced a trap composed of 13 places in 74 ms of which 6 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/286 variables, 1/111 constraints. Problems are: Problem set: 1 solved, 400 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/286 variables, 0/111 constraints. Problems are: Problem set: 1 solved, 400 unsolved
At refinement iteration 5 (OVERLAPS) 4/290 variables, 4/115 constraints. Problems are: Problem set: 1 solved, 400 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:01:55] [INFO ] Deduced a trap composed of 94 places in 141 ms of which 17 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/290 variables, 1/116 constraints. Problems are: Problem set: 1 solved, 400 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 290/694 variables, and 116 constraints, problems are : Problem set: 1 solved, 400 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 50/50 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/291 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/401 constraints, Known Traps: 60/60 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60186ms problems are : Problem set: 1 solved, 400 unsolved
Search for dead transitions found 1 dead transitions in 60187ms
Found 1 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 1 transitions
Dead transitions reduction (with SMT) removed 1 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 291/349 places, 406/460 transitions.
Graph (complete) has 1556 edges and 291 vertex of which 290 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Discarding 1 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 14 ms. Remains 290 /291 variables (removed 1) and now considering 406/406 (removed 0) transitions.
[2025-06-04 13:02:08] [INFO ] Flow matrix only has 402 transitions (discarded 4 similar events)
// Phase 1: matrix 402 rows 290 cols
[2025-06-04 13:02:08] [INFO ] Computed 56 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 13:02:08] [INFO ] Implicit Places using invariants in 316 ms returned []
[2025-06-04 13:02:08] [INFO ] Flow matrix only has 402 transitions (discarded 4 similar events)
[2025-06-04 13:02:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 13:02:09] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-04 13:02:09] [INFO ] Implicit Places using invariants and state equation in 1096 ms returned []
Implicit Place search using SMT with State Equation took 1414 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 290/349 places, 406/460 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 83245 ms. Remains : 290/349 places, 406/460 transitions.
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
Running random walk in product with property : PolyORBNT-COL-S05J20-LTLFireability-08
Stuttering criterion allowed to conclude after 40 steps with 1 reset in 0 ms.
FORMULA PolyORBNT-COL-S05J20-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-COL-S05J20-LTLFireability-08 finished in 83301 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(X(p0)) U (X(X(G(p0)))||(!p1&&X(X(p0))))))'
Support contains 24 out of 349 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 349/349 places, 460/460 transitions.
Ensure Unique test removed 5 places
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 344 transition count 460
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 6 place count 343 transition count 459
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 343 transition count 459
Applied a total of 7 rules in 13 ms. Remains 343 /349 variables (removed 6) and now considering 459/460 (removed 1) transitions.
Running 453 sub problems to find dead transitions.
[2025-06-04 13:02:10] [INFO ] Flow matrix only has 455 transitions (discarded 4 similar events)
// Phase 1: matrix 455 rows 343 cols
[2025-06-04 13:02:10] [INFO ] Computed 57 invariants in 11 ms
[2025-06-04 13:02:10] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/337 variables, 46/46 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/337 variables, 5/51 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/337 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 3 (OVERLAPS) 5/342 variables, 5/56 constraints. Problems are: Problem set: 0 solved, 453 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:18] [INFO ] Deduced a trap composed of 59 places in 153 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:19] [INFO ] Deduced a trap composed of 125 places in 303 ms of which 184 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:19] [INFO ] Deduced a trap composed of 125 places in 139 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:19] [INFO ] Deduced a trap composed of 128 places in 127 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:19] [INFO ] Deduced a trap composed of 128 places in 125 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:19] [INFO ] Deduced a trap composed of 128 places in 117 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:19] [INFO ] Deduced a trap composed of 125 places in 146 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:20] [INFO ] Deduced a trap composed of 128 places in 132 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:20] [INFO ] Deduced a trap composed of 128 places in 127 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:20] [INFO ] Deduced a trap composed of 128 places in 113 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:20] [INFO ] Deduced a trap composed of 128 places in 117 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:20] [INFO ] Deduced a trap composed of 125 places in 132 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:20] [INFO ] Deduced a trap composed of 128 places in 124 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:20] [INFO ] Deduced a trap composed of 128 places in 136 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:21] [INFO ] Deduced a trap composed of 128 places in 134 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:21] [INFO ] Deduced a trap composed of 128 places in 149 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:21] [INFO ] Deduced a trap composed of 128 places in 131 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:21] [INFO ] Deduced a trap composed of 59 places in 155 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:21] [INFO ] Deduced a trap composed of 59 places in 157 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:21] [INFO ] Deduced a trap composed of 59 places in 164 ms of which 30 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/342 variables, 20/76 constraints. Problems are: Problem set: 0 solved, 453 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:23] [INFO ] Deduced a trap composed of 58 places in 147 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:24] [INFO ] Deduced a trap composed of 58 places in 178 ms of which 57 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:24] [INFO ] Deduced a trap composed of 58 places in 144 ms of which 25 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/342 variables, 3/79 constraints. Problems are: Problem set: 0 solved, 453 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:26] [INFO ] Deduced a trap composed of 59 places in 145 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:26] [INFO ] Deduced a trap composed of 59 places in 152 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:26] [INFO ] Deduced a trap composed of 59 places in 151 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:26] [INFO ] Deduced a trap composed of 128 places in 135 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:26] [INFO ] Deduced a trap composed of 59 places in 145 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:26] [INFO ] Deduced a trap composed of 59 places in 152 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:27] [INFO ] Deduced a trap composed of 59 places in 151 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:27] [INFO ] Deduced a trap composed of 59 places in 170 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:27] [INFO ] Deduced a trap composed of 59 places in 147 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:27] [INFO ] Deduced a trap composed of 59 places in 156 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:27] [INFO ] Deduced a trap composed of 59 places in 165 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:27] [INFO ] Deduced a trap composed of 59 places in 142 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:28] [INFO ] Deduced a trap composed of 59 places in 137 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:28] [INFO ] Deduced a trap composed of 59 places in 138 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:28] [INFO ] Deduced a trap composed of 59 places in 144 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:28] [INFO ] Deduced a trap composed of 59 places in 149 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:28] [INFO ] Deduced a trap composed of 59 places in 148 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:28] [INFO ] Deduced a trap composed of 59 places in 145 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:30] [INFO ] Deduced a trap composed of 125 places in 140 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:30] [INFO ] Deduced a trap composed of 125 places in 129 ms of which 17 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/342 variables, 20/99 constraints. Problems are: Problem set: 0 solved, 453 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 342/798 variables, and 99 constraints, problems are : Problem set: 0 solved, 453 unsolved in 20018 ms.
Refiners :[Positive P Invariants (semi-flows): 51/51 constraints, Generalized P Invariants (flows): 5/6 constraints, State Equation: 0/343 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 453/453 constraints, Known Traps: 43/43 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 453 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/337 variables, 46/46 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/337 variables, 5/51 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/337 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 3 (OVERLAPS) 5/342 variables, 5/56 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/342 variables, 43/99 constraints. Problems are: Problem set: 0 solved, 453 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:34] [INFO ] Deduced a trap composed of 59 places in 145 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:34] [INFO ] Deduced a trap composed of 59 places in 143 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:34] [INFO ] Deduced a trap composed of 128 places in 144 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:34] [INFO ] Deduced a trap composed of 128 places in 153 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:34] [INFO ] Deduced a trap composed of 59 places in 147 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:34] [INFO ] Deduced a trap composed of 59 places in 139 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:34] [INFO ] Deduced a trap composed of 59 places in 131 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:35] [INFO ] Deduced a trap composed of 59 places in 140 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:35] [INFO ] Deduced a trap composed of 59 places in 141 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:35] [INFO ] Deduced a trap composed of 59 places in 136 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:35] [INFO ] Deduced a trap composed of 59 places in 142 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:35] [INFO ] Deduced a trap composed of 59 places in 144 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:35] [INFO ] Deduced a trap composed of 59 places in 150 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:36] [INFO ] Deduced a trap composed of 128 places in 129 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:36] [INFO ] Deduced a trap composed of 128 places in 140 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:36] [INFO ] Deduced a trap composed of 128 places in 144 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:36] [INFO ] Deduced a trap composed of 128 places in 136 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:36] [INFO ] Deduced a trap composed of 59 places in 148 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:36] [INFO ] Deduced a trap composed of 59 places in 141 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:36] [INFO ] Deduced a trap composed of 59 places in 141 ms of which 30 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/342 variables, 20/119 constraints. Problems are: Problem set: 0 solved, 453 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:37] [INFO ] Deduced a trap composed of 128 places in 149 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:37] [INFO ] Deduced a trap composed of 59 places in 156 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:38] [INFO ] Deduced a trap composed of 59 places in 148 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:38] [INFO ] Deduced a trap composed of 59 places in 148 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:38] [INFO ] Deduced a trap composed of 59 places in 138 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:38] [INFO ] Deduced a trap composed of 59 places in 145 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:38] [INFO ] Deduced a trap composed of 59 places in 142 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:38] [INFO ] Deduced a trap composed of 59 places in 147 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:39] [INFO ] Deduced a trap composed of 128 places in 143 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:39] [INFO ] Deduced a trap composed of 128 places in 136 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:39] [INFO ] Deduced a trap composed of 128 places in 137 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:39] [INFO ] Deduced a trap composed of 128 places in 128 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:39] [INFO ] Deduced a trap composed of 128 places in 139 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:39] [INFO ] Deduced a trap composed of 128 places in 137 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:39] [INFO ] Deduced a trap composed of 128 places in 139 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:40] [INFO ] Deduced a trap composed of 128 places in 141 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:40] [INFO ] Deduced a trap composed of 128 places in 137 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:40] [INFO ] Deduced a trap composed of 128 places in 138 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:40] [INFO ] Deduced a trap composed of 128 places in 132 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:40] [INFO ] Deduced a trap composed of 128 places in 138 ms of which 25 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/342 variables, 20/139 constraints. Problems are: Problem set: 0 solved, 453 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:41] [INFO ] Deduced a trap composed of 128 places in 131 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:41] [INFO ] Deduced a trap composed of 128 places in 116 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:41] [INFO ] Deduced a trap composed of 128 places in 120 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:41] [INFO ] Deduced a trap composed of 128 places in 128 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:41] [INFO ] Deduced a trap composed of 128 places in 125 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:42] [INFO ] Deduced a trap composed of 128 places in 127 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:42] [INFO ] Deduced a trap composed of 128 places in 126 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:42] [INFO ] Deduced a trap composed of 128 places in 128 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:42] [INFO ] Deduced a trap composed of 59 places in 138 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:42] [INFO ] Deduced a trap composed of 59 places in 133 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:42] [INFO ] Deduced a trap composed of 128 places in 128 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:43] [INFO ] Deduced a trap composed of 59 places in 146 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:43] [INFO ] Deduced a trap composed of 14 places in 116 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:43] [INFO ] Deduced a trap composed of 59 places in 144 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:44] [INFO ] Deduced a trap composed of 59 places in 133 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:44] [INFO ] Deduced a trap composed of 59 places in 140 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:44] [INFO ] Deduced a trap composed of 59 places in 140 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:44] [INFO ] Deduced a trap composed of 59 places in 141 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:44] [INFO ] Deduced a trap composed of 59 places in 142 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:45] [INFO ] Deduced a trap composed of 59 places in 140 ms of which 29 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/342 variables, 20/159 constraints. Problems are: Problem set: 0 solved, 453 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:45] [INFO ] Deduced a trap composed of 128 places in 137 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:46] [INFO ] Deduced a trap composed of 128 places in 148 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:46] [INFO ] Deduced a trap composed of 128 places in 133 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:46] [INFO ] Deduced a trap composed of 128 places in 136 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:46] [INFO ] Deduced a trap composed of 128 places in 150 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:46] [INFO ] Deduced a trap composed of 128 places in 132 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:46] [INFO ] Deduced a trap composed of 128 places in 135 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:47] [INFO ] Deduced a trap composed of 59 places in 151 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:47] [INFO ] Deduced a trap composed of 128 places in 134 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:47] [INFO ] Deduced a trap composed of 59 places in 144 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:47] [INFO ] Deduced a trap composed of 128 places in 132 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:47] [INFO ] Deduced a trap composed of 59 places in 144 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:47] [INFO ] Deduced a trap composed of 59 places in 149 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:47] [INFO ] Deduced a trap composed of 59 places in 149 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:48] [INFO ] Deduced a trap composed of 59 places in 149 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:48] [INFO ] Deduced a trap composed of 128 places in 135 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:48] [INFO ] Deduced a trap composed of 59 places in 149 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:48] [INFO ] Deduced a trap composed of 128 places in 131 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:48] [INFO ] Deduced a trap composed of 128 places in 134 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:48] [INFO ] Deduced a trap composed of 128 places in 137 ms of which 25 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/342 variables, 20/179 constraints. Problems are: Problem set: 0 solved, 453 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:49] [INFO ] Deduced a trap composed of 128 places in 138 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:49] [INFO ] Deduced a trap composed of 59 places in 145 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:50] [INFO ] Deduced a trap composed of 59 places in 137 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:02:50] [INFO ] Deduced a trap composed of 59 places in 153 ms of which 30 ms to minimize.
SMT process timed out in 40240ms, After SMT, problems are : Problem set: 0 solved, 453 unsolved
Search for dead transitions found 0 dead transitions in 40241ms
[2025-06-04 13:02:50] [INFO ] Flow matrix only has 455 transitions (discarded 4 similar events)
[2025-06-04 13:02:50] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 13:02:50] [INFO ] Implicit Places using invariants in 426 ms returned []
[2025-06-04 13:02:50] [INFO ] Flow matrix only has 455 transitions (discarded 4 similar events)
[2025-06-04 13:02:50] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 13:02:50] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-04 13:02:52] [INFO ] Implicit Places using invariants and state equation in 1647 ms returned []
Implicit Place search using SMT with State Equation took 2074 ms to find 0 implicit places.
Running 453 sub problems to find dead transitions.
[2025-06-04 13:02:52] [INFO ] Flow matrix only has 455 transitions (discarded 4 similar events)
[2025-06-04 13:02:52] [INFO ] Invariant cache hit.
[2025-06-04 13:02:52] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/337 variables, 46/46 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/337 variables, 5/51 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/337 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 3 (OVERLAPS) 5/342 variables, 5/56 constraints. Problems are: Problem set: 0 solved, 453 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:03:01] [INFO ] Deduced a trap composed of 56 places in 144 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:03:01] [INFO ] Deduced a trap composed of 125 places in 140 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:03:01] [INFO ] Deduced a trap composed of 125 places in 140 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:03:01] [INFO ] Deduced a trap composed of 125 places in 124 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:03:02] [INFO ] Deduced a trap composed of 125 places in 127 ms of which 17 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/342 variables, 5/61 constraints. Problems are: Problem set: 0 solved, 453 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:03:03] [INFO ] Deduced a trap composed of 56 places in 144 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:03:03] [INFO ] Deduced a trap composed of 125 places in 124 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:03:05] [INFO ] Deduced a trap composed of 125 places in 119 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:03:05] [INFO ] Deduced a trap composed of 145 places in 122 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:03:06] [INFO ] Deduced a trap composed of 24 places in 142 ms of which 10 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/342 variables, 5/66 constraints. Problems are: Problem set: 0 solved, 453 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:03:08] [INFO ] Deduced a trap composed of 125 places in 134 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:03:09] [INFO ] Deduced a trap composed of 125 places in 132 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:03:09] [INFO ] Deduced a trap composed of 145 places in 139 ms of which 38 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/342 variables, 3/69 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/342 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 8 (OVERLAPS) 1/343 variables, 1/70 constraints. Problems are: Problem set: 0 solved, 453 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:03:19] [INFO ] Deduced a trap composed of 15 places in 171 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:03:20] [INFO ] Deduced a trap composed of 56 places in 151 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:03:20] [INFO ] Deduced a trap composed of 105 places in 129 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:03:20] [INFO ] Deduced a trap composed of 106 places in 122 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:03:21] [INFO ] Deduced a trap composed of 125 places in 128 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:03:21] [INFO ] Deduced a trap composed of 99 places in 152 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:03:21] [INFO ] Deduced a trap composed of 100 places in 124 ms of which 18 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 343/798 variables, and 77 constraints, problems are : Problem set: 0 solved, 453 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 51/51 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 0/343 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 453/453 constraints, Known Traps: 20/20 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 453 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/337 variables, 46/46 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/337 variables, 5/51 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/337 variables, 1/52 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/337 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 4 (OVERLAPS) 5/342 variables, 5/57 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/342 variables, 17/74 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/342 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 7 (OVERLAPS) 1/343 variables, 1/75 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/343 variables, 2/77 constraints. Problems are: Problem set: 0 solved, 453 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:03:35] [INFO ] Deduced a trap composed of 125 places in 119 ms of which 23 ms to minimize.
Problem TDEAD151 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:03:36] [INFO ] Deduced a trap composed of 103 places in 165 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:03:37] [INFO ] Deduced a trap composed of 106 places in 137 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:03:37] [INFO ] Deduced a trap composed of 106 places in 137 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:03:37] [INFO ] Deduced a trap composed of 106 places in 147 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:03:37] [INFO ] Deduced a trap composed of 106 places in 128 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:03:37] [INFO ] Deduced a trap composed of 106 places in 138 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:03:37] [INFO ] Deduced a trap composed of 106 places in 133 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:03:37] [INFO ] Deduced a trap composed of 106 places in 133 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:03:38] [INFO ] Deduced a trap composed of 106 places in 135 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:03:38] [INFO ] Deduced a trap composed of 106 places in 133 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:03:38] [INFO ] Deduced a trap composed of 106 places in 130 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:03:38] [INFO ] Deduced a trap composed of 106 places in 138 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:03:38] [INFO ] Deduced a trap composed of 106 places in 126 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:03:38] [INFO ] Deduced a trap composed of 106 places in 145 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:03:39] [INFO ] Deduced a trap composed of 106 places in 136 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:03:39] [INFO ] Deduced a trap composed of 106 places in 136 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:03:39] [INFO ] Deduced a trap composed of 106 places in 132 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:03:39] [INFO ] Deduced a trap composed of 106 places in 130 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:03:39] [INFO ] Deduced a trap composed of 106 places in 130 ms of which 23 ms to minimize.
Problem TDEAD151 is UNSAT
At refinement iteration 9 (INCLUDED_ONLY) 0/343 variables, 20/97 constraints. Problems are: Problem set: 1 solved, 452 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:03:41] [INFO ] Deduced a trap composed of 14 places in 121 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:03:43] [INFO ] Deduced a trap composed of 145 places in 139 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:03:43] [INFO ] Deduced a trap composed of 145 places in 127 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:03:43] [INFO ] Deduced a trap composed of 145 places in 143 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:03:43] [INFO ] Deduced a trap composed of 145 places in 137 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:03:43] [INFO ] Deduced a trap composed of 145 places in 143 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:03:44] [INFO ] Deduced a trap composed of 165 places in 149 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:03:44] [INFO ] Deduced a trap composed of 165 places in 145 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:03:44] [INFO ] Deduced a trap composed of 165 places in 155 ms of which 42 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/343 variables, 9/106 constraints. Problems are: Problem set: 1 solved, 452 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 343/798 variables, and 106 constraints, problems are : Problem set: 1 solved, 452 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 51/51 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 0/343 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/453 constraints, Known Traps: 49/49 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60175ms problems are : Problem set: 1 solved, 452 unsolved
Search for dead transitions found 1 dead transitions in 60177ms
Found 1 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 1 transitions
Dead transitions reduction (with SMT) removed 1 transitions
Starting structural reductions in LTL mode, iteration 1 : 343/349 places, 458/460 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 342 transition count 458
Applied a total of 1 rules in 5 ms. Remains 342 /343 variables (removed 1) and now considering 458/458 (removed 0) transitions.
[2025-06-04 13:03:52] [INFO ] Flow matrix only has 454 transitions (discarded 4 similar events)
// Phase 1: matrix 454 rows 342 cols
[2025-06-04 13:03:52] [INFO ] Computed 56 invariants in 6 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 13:03:53] [INFO ] Implicit Places using invariants in 446 ms returned []
[2025-06-04 13:03:53] [INFO ] Flow matrix only has 454 transitions (discarded 4 similar events)
[2025-06-04 13:03:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 13:03:53] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-04 13:03:54] [INFO ] Implicit Places using invariants and state equation in 1098 ms returned []
Implicit Place search using SMT with State Equation took 1555 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 342/349 places, 458/460 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 104076 ms. Remains : 342/349 places, 458/460 transitions.
Stuttering acceptance computed with spot in 130 ms :[(NOT p0), (NOT p0), (NOT p0), true]
Running random walk in product with property : PolyORBNT-COL-S05J20-LTLFireability-10
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA PolyORBNT-COL-S05J20-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-COL-S05J20-LTLFireability-10 finished in 104230 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(p1)&&F(p2)))'
Support contains 26 out of 349 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 349/349 places, 460/460 transitions.
Ensure Unique test removed 5 places
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 344 transition count 460
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 6 place count 343 transition count 459
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 343 transition count 459
Applied a total of 7 rules in 13 ms. Remains 343 /349 variables (removed 6) and now considering 459/460 (removed 1) transitions.
Running 453 sub problems to find dead transitions.
[2025-06-04 13:03:54] [INFO ] Flow matrix only has 455 transitions (discarded 4 similar events)
// Phase 1: matrix 455 rows 343 cols
[2025-06-04 13:03:54] [INFO ] Computed 57 invariants in 7 ms
[2025-06-04 13:03:54] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/337 variables, 46/46 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/337 variables, 5/51 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/337 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 3 (OVERLAPS) 5/342 variables, 5/56 constraints. Problems are: Problem set: 0 solved, 453 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:03] [INFO ] Deduced a trap composed of 59 places in 143 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:03] [INFO ] Deduced a trap composed of 125 places in 289 ms of which 184 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:03] [INFO ] Deduced a trap composed of 125 places in 140 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:03] [INFO ] Deduced a trap composed of 128 places in 124 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:04] [INFO ] Deduced a trap composed of 128 places in 123 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:04] [INFO ] Deduced a trap composed of 128 places in 123 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:04] [INFO ] Deduced a trap composed of 125 places in 142 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:04] [INFO ] Deduced a trap composed of 128 places in 125 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:04] [INFO ] Deduced a trap composed of 128 places in 125 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:04] [INFO ] Deduced a trap composed of 128 places in 124 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:04] [INFO ] Deduced a trap composed of 128 places in 118 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:05] [INFO ] Deduced a trap composed of 125 places in 139 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:05] [INFO ] Deduced a trap composed of 128 places in 121 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:05] [INFO ] Deduced a trap composed of 128 places in 144 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:05] [INFO ] Deduced a trap composed of 128 places in 139 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:05] [INFO ] Deduced a trap composed of 128 places in 148 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:05] [INFO ] Deduced a trap composed of 128 places in 125 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:05] [INFO ] Deduced a trap composed of 59 places in 136 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:06] [INFO ] Deduced a trap composed of 59 places in 133 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:06] [INFO ] Deduced a trap composed of 59 places in 140 ms of which 30 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/342 variables, 20/76 constraints. Problems are: Problem set: 0 solved, 453 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:08] [INFO ] Deduced a trap composed of 58 places in 144 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:08] [INFO ] Deduced a trap composed of 58 places in 170 ms of which 56 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:08] [INFO ] Deduced a trap composed of 58 places in 139 ms of which 26 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/342 variables, 3/79 constraints. Problems are: Problem set: 0 solved, 453 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:10] [INFO ] Deduced a trap composed of 59 places in 149 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:10] [INFO ] Deduced a trap composed of 59 places in 138 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:10] [INFO ] Deduced a trap composed of 59 places in 146 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:11] [INFO ] Deduced a trap composed of 128 places in 127 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:11] [INFO ] Deduced a trap composed of 59 places in 136 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:11] [INFO ] Deduced a trap composed of 59 places in 156 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:11] [INFO ] Deduced a trap composed of 59 places in 133 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:11] [INFO ] Deduced a trap composed of 59 places in 130 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:11] [INFO ] Deduced a trap composed of 59 places in 127 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:11] [INFO ] Deduced a trap composed of 59 places in 126 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:12] [INFO ] Deduced a trap composed of 59 places in 125 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:12] [INFO ] Deduced a trap composed of 59 places in 131 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:12] [INFO ] Deduced a trap composed of 59 places in 131 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:12] [INFO ] Deduced a trap composed of 59 places in 136 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:12] [INFO ] Deduced a trap composed of 59 places in 140 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:12] [INFO ] Deduced a trap composed of 59 places in 136 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:12] [INFO ] Deduced a trap composed of 59 places in 135 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:13] [INFO ] Deduced a trap composed of 59 places in 132 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:14] [INFO ] Deduced a trap composed of 125 places in 124 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:14] [INFO ] Deduced a trap composed of 125 places in 120 ms of which 16 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/342 variables, 20/99 constraints. Problems are: Problem set: 0 solved, 453 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 342/798 variables, and 99 constraints, problems are : Problem set: 0 solved, 453 unsolved in 20021 ms.
Refiners :[Positive P Invariants (semi-flows): 51/51 constraints, Generalized P Invariants (flows): 5/6 constraints, State Equation: 0/343 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 453/453 constraints, Known Traps: 43/43 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 453 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/337 variables, 46/46 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/337 variables, 5/51 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/337 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 3 (OVERLAPS) 5/342 variables, 5/56 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/342 variables, 43/99 constraints. Problems are: Problem set: 0 solved, 453 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:18] [INFO ] Deduced a trap composed of 59 places in 151 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:18] [INFO ] Deduced a trap composed of 59 places in 141 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:18] [INFO ] Deduced a trap composed of 128 places in 144 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:18] [INFO ] Deduced a trap composed of 128 places in 149 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:18] [INFO ] Deduced a trap composed of 59 places in 135 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:19] [INFO ] Deduced a trap composed of 59 places in 138 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:19] [INFO ] Deduced a trap composed of 59 places in 129 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:19] [INFO ] Deduced a trap composed of 59 places in 142 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:19] [INFO ] Deduced a trap composed of 59 places in 138 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:19] [INFO ] Deduced a trap composed of 59 places in 136 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:19] [INFO ] Deduced a trap composed of 59 places in 144 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:20] [INFO ] Deduced a trap composed of 59 places in 138 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:20] [INFO ] Deduced a trap composed of 59 places in 148 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:20] [INFO ] Deduced a trap composed of 128 places in 136 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:20] [INFO ] Deduced a trap composed of 128 places in 133 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:20] [INFO ] Deduced a trap composed of 128 places in 140 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:20] [INFO ] Deduced a trap composed of 128 places in 127 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:20] [INFO ] Deduced a trap composed of 59 places in 139 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:21] [INFO ] Deduced a trap composed of 59 places in 132 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:21] [INFO ] Deduced a trap composed of 59 places in 148 ms of which 30 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/342 variables, 20/119 constraints. Problems are: Problem set: 0 solved, 453 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:21] [INFO ] Deduced a trap composed of 128 places in 154 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:22] [INFO ] Deduced a trap composed of 59 places in 152 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:22] [INFO ] Deduced a trap composed of 59 places in 144 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:22] [INFO ] Deduced a trap composed of 59 places in 142 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:22] [INFO ] Deduced a trap composed of 59 places in 145 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:22] [INFO ] Deduced a trap composed of 59 places in 146 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:22] [INFO ] Deduced a trap composed of 59 places in 142 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:23] [INFO ] Deduced a trap composed of 59 places in 143 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:23] [INFO ] Deduced a trap composed of 128 places in 136 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:23] [INFO ] Deduced a trap composed of 128 places in 126 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:23] [INFO ] Deduced a trap composed of 128 places in 137 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:23] [INFO ] Deduced a trap composed of 128 places in 138 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:23] [INFO ] Deduced a trap composed of 128 places in 142 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:24] [INFO ] Deduced a trap composed of 128 places in 138 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:24] [INFO ] Deduced a trap composed of 128 places in 142 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:24] [INFO ] Deduced a trap composed of 128 places in 139 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:24] [INFO ] Deduced a trap composed of 128 places in 141 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:24] [INFO ] Deduced a trap composed of 128 places in 136 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:24] [INFO ] Deduced a trap composed of 128 places in 136 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:24] [INFO ] Deduced a trap composed of 128 places in 135 ms of which 25 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/342 variables, 20/139 constraints. Problems are: Problem set: 0 solved, 453 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:25] [INFO ] Deduced a trap composed of 128 places in 129 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:25] [INFO ] Deduced a trap composed of 128 places in 131 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:25] [INFO ] Deduced a trap composed of 128 places in 128 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:26] [INFO ] Deduced a trap composed of 128 places in 127 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:26] [INFO ] Deduced a trap composed of 128 places in 132 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:26] [INFO ] Deduced a trap composed of 128 places in 131 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:26] [INFO ] Deduced a trap composed of 128 places in 132 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:26] [INFO ] Deduced a trap composed of 128 places in 127 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:26] [INFO ] Deduced a trap composed of 59 places in 140 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:27] [INFO ] Deduced a trap composed of 59 places in 138 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:27] [INFO ] Deduced a trap composed of 128 places in 129 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:27] [INFO ] Deduced a trap composed of 59 places in 145 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:27] [INFO ] Deduced a trap composed of 14 places in 114 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:28] [INFO ] Deduced a trap composed of 59 places in 150 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:28] [INFO ] Deduced a trap composed of 59 places in 142 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:28] [INFO ] Deduced a trap composed of 59 places in 143 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:28] [INFO ] Deduced a trap composed of 59 places in 142 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:28] [INFO ] Deduced a trap composed of 59 places in 144 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:29] [INFO ] Deduced a trap composed of 59 places in 153 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:29] [INFO ] Deduced a trap composed of 59 places in 147 ms of which 29 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/342 variables, 20/159 constraints. Problems are: Problem set: 0 solved, 453 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:30] [INFO ] Deduced a trap composed of 128 places in 153 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:30] [INFO ] Deduced a trap composed of 128 places in 168 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:30] [INFO ] Deduced a trap composed of 128 places in 125 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:30] [INFO ] Deduced a trap composed of 128 places in 127 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:30] [INFO ] Deduced a trap composed of 128 places in 150 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:31] [INFO ] Deduced a trap composed of 128 places in 141 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:31] [INFO ] Deduced a trap composed of 128 places in 137 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:31] [INFO ] Deduced a trap composed of 59 places in 140 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:31] [INFO ] Deduced a trap composed of 128 places in 132 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:31] [INFO ] Deduced a trap composed of 59 places in 144 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:31] [INFO ] Deduced a trap composed of 128 places in 135 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:32] [INFO ] Deduced a trap composed of 59 places in 147 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:32] [INFO ] Deduced a trap composed of 59 places in 145 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:32] [INFO ] Deduced a trap composed of 59 places in 150 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:32] [INFO ] Deduced a trap composed of 59 places in 146 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:32] [INFO ] Deduced a trap composed of 128 places in 133 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:32] [INFO ] Deduced a trap composed of 59 places in 161 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:32] [INFO ] Deduced a trap composed of 128 places in 142 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:33] [INFO ] Deduced a trap composed of 128 places in 136 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:33] [INFO ] Deduced a trap composed of 128 places in 136 ms of which 25 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/342 variables, 20/179 constraints. Problems are: Problem set: 0 solved, 453 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:34] [INFO ] Deduced a trap composed of 128 places in 141 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:34] [INFO ] Deduced a trap composed of 59 places in 137 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:34] [INFO ] Deduced a trap composed of 59 places in 140 ms of which 30 ms to minimize.
SMT process timed out in 40226ms, After SMT, problems are : Problem set: 0 solved, 453 unsolved
Search for dead transitions found 0 dead transitions in 40228ms
[2025-06-04 13:04:34] [INFO ] Flow matrix only has 455 transitions (discarded 4 similar events)
[2025-06-04 13:04:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 13:04:34] [INFO ] Implicit Places using invariants in 346 ms returned []
[2025-06-04 13:04:34] [INFO ] Flow matrix only has 455 transitions (discarded 4 similar events)
[2025-06-04 13:04:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 13:04:35] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-04 13:04:35] [INFO ] Implicit Places using invariants and state equation in 1110 ms returned []
Implicit Place search using SMT with State Equation took 1459 ms to find 0 implicit places.
Running 453 sub problems to find dead transitions.
[2025-06-04 13:04:35] [INFO ] Flow matrix only has 455 transitions (discarded 4 similar events)
[2025-06-04 13:04:35] [INFO ] Invariant cache hit.
[2025-06-04 13:04:35] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/337 variables, 46/46 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/337 variables, 5/51 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/337 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 3 (OVERLAPS) 5/342 variables, 5/56 constraints. Problems are: Problem set: 0 solved, 453 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:45] [INFO ] Deduced a trap composed of 56 places in 138 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:45] [INFO ] Deduced a trap composed of 125 places in 136 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:45] [INFO ] Deduced a trap composed of 125 places in 141 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:45] [INFO ] Deduced a trap composed of 125 places in 128 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:45] [INFO ] Deduced a trap composed of 125 places in 133 ms of which 17 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/342 variables, 5/61 constraints. Problems are: Problem set: 0 solved, 453 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:47] [INFO ] Deduced a trap composed of 56 places in 138 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:47] [INFO ] Deduced a trap composed of 125 places in 135 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:48] [INFO ] Deduced a trap composed of 125 places in 128 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:48] [INFO ] Deduced a trap composed of 145 places in 125 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:50] [INFO ] Deduced a trap composed of 24 places in 138 ms of which 11 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/342 variables, 5/66 constraints. Problems are: Problem set: 0 solved, 453 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:51] [INFO ] Deduced a trap composed of 125 places in 120 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:53] [INFO ] Deduced a trap composed of 125 places in 124 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:04:53] [INFO ] Deduced a trap composed of 145 places in 134 ms of which 38 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/342 variables, 3/69 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/342 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 8 (OVERLAPS) 1/343 variables, 1/70 constraints. Problems are: Problem set: 0 solved, 453 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:05:03] [INFO ] Deduced a trap composed of 15 places in 143 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:05:04] [INFO ] Deduced a trap composed of 56 places in 138 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:05:04] [INFO ] Deduced a trap composed of 105 places in 122 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:05:05] [INFO ] Deduced a trap composed of 106 places in 124 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:05:05] [INFO ] Deduced a trap composed of 125 places in 120 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:05:05] [INFO ] Deduced a trap composed of 99 places in 148 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:05:05] [INFO ] Deduced a trap composed of 100 places in 137 ms of which 18 ms to minimize.
Error getting values : (error "ParserException while parsing response: ((s0 3.0)
(s1 0.0)
(s2 0.0)
(s3 0.0)
(s4 0.0)
(s5 0.0)
(s6 0.0)
(s7 0.0)
(s8 0.0)
(s9 0.0)
(s10 0.0)
(s11 0.0)
(s12 0.0)
(s13 0.0)
(s14 0.0)
(s15 0.0)
(s16 0.0)
(s17 0.0)
(s18 0.0)
(s19 0.0)
(s20 0.0)
(s21 0.0)
(s22 0.0)
(s23 0.0)
(s24 0.0)
(s25 0.0)
(s26 0.0)
(s27 0.0)
(s28 0.0)
(s29 0.0)
(s30 0.0)
(s31 0.0)
(s32 0.0)
(s33 0.0)
(s34 0.0)
(s35 0.0)
(s36 0.0)
(s37 0.0)
(s38 0.0)
(s39 0.0)
(s40 0.0)
(s41 0.0)
(s42 0.0)
(s43 0.0)
(s44 0.0)
(s45 0.0)
(s46 0.0)
(s47 0.0)
(s48 0.0)
(s49 0.0)
(s50 0.0)
(s51 0.0)
(s52 0.0)
(s53 0.0)
(s54 0.0)
(s55 0.0)
(s56 0.0)
(s57 0.0)
(s58 0.0)
(s59 0.0)
(s60 0.0)
(s61 0.0)
(s62 0.0)
(s63 0.0)
(s64 0.0)
(s65 0.0)
(s66 1.0)
(s67 0.0)
(s68 0.0)
(s69 0.0)
(s70 0.0)
(s71 0.0)
(s72 0.0)
(s73 0.0)
(s74 0.0)
(s75 0.0)
(s76 0.0)
(s77 0.0)
(s78 0.0)
(s79 0.0)
(s80 0.0)
(s81 0.0)
(s82 0.0)
(s83 0.0)
(s84 0.0)
(s85 0.0)
(s86 0.0)
(s87 0.0)
(s88 0.0)
(s89 0.0)
(s90 0.0)
(s91 0.0)
(s92 0.0)
(s93 0.0)
(s94 0.0)
(s95 0.0)
(s96 0.0)
(s97 0.0)
(s98 0.0)
(s99 0.0)
(s100 0.0)
(s101 0.0)
(s102 0.0)
(s103 0.0)
(s104 0.0)
(s105 0.0)
(s106 0.0)
(s107 0.0)
(s108 0.0)
(s109 0.0)
(s110 0.0)
(s111 1.0)
(s112 0.0)
(s113 0.0)
(s114 0.0)
(s115 0.0)
(s116 0.0)
(s117 0.0)
(s118 0.0)
(s119 0.0)
(s120 0.0)
(s121 0.0)
(s122 0.0)
(s123 0.0)
(s124 0.0)
(s125 0.0)
(s126 0.0)
(s127 0.0)
(s128 0.0)
(s129 0.0)
(s130 0.0)
(s131 0.0)
(s132 0.0)
(s133 0.0)
(s134 0.0)
(s135 0.0)
(s136 0.0)
(s137 0.0)
(s138 0.0)
(s139 0.0)
(s140 0.0)
(s141 0.0)
(s142 0.0)
(s143 0.0)
(s144 1.0)
(s145 1.0)
(s146 0.0)
(s147 1.0)
(s148 1.0)
(s149 9.0)
(s150 0.0)
(s151 0.0)
(s152 0.0)
(s153 0.0)
(s154 0.0)
(s155 0.0)
(s156 0.0)
(s157 0.0)
(s158 0.0)
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(s160 0.0)
(s161 0.0)
(s162 0.0)
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(s165 0.0)
(s166 0.0)
(s167 0.0)
(s168 0.0)
(s169 0.0)
(s170 0.0)
(s171 0.0)
(s172 0.0)
(s173 0.0)
(s174 0.0)
(s175 0.0)
(s176 0.0)
(s177 0.0)
(s178 0.0)
(s179 0.0)
(s180 0.0)
(s181 0.0)
(s182 0.0)
(s183 0.0)
(s184 0.0)
(s185 0.0)
(s186 0.0)
(s187 0.0)
(s188 0.0)
(s189 0.0)
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(s193 0.0)
(s194 0.0)
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(s211 0.0)
(s212 0.0)
(s213 0.0)
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(s221 0.0)
(s222 0.0)
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(s225 0.0)
(s226 0.0)
(s227 1.0)
(s228 0.0)
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(s230 0.0)
(s231 0.0)
(s232 0.0)
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(s234 0.0)
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(s236 0.0)
(s237 0.0)
(s238 0.0)
(s239 0.0)
(s240 0.0)
(s241 0.0)
(s242 0.0)
(s243 0.0)
(s244 0.0)
(s245 0.0)
(s246 0.0)
(s247 0.0)
(s248 0.0)
(s249 0.0)
(s250 0.0)
(s251 0.0)
(s252 0.0)
(s253 0.0)
(s254 0.0)
(s255 0.0)
(s256 0.0)
(s257 0.0)
(s258 0.0)
(s259 0.0)
(s260 0.0)
(s261 0.0)
(s262 0.0)
(s263 0.0)
(s264 1.0)
(s265 1.0)
(s266 1.0)
(s267 1.0)
(s268 1.0)
(s269 1.0)
(s270 1.0)
(s271 1.0)
(s272 1.0)
(s273 1.0)
(s274 1.0)
(s275 1.0)
(s276 1.0)
(s277 1.0)
(s278 1.0)
(s279 0.0)
(s280 1.0)
(s281 1.0)timeout
(s282 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 343/798 variables, and 77 constraints, problems are : Problem set: 0 solved, 453 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 51/51 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 0/343 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 453/453 constraints, Known Traps: 20/20 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 453 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/337 variables, 46/46 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/337 variables, 5/51 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/337 variables, 1/52 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/337 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 4 (OVERLAPS) 5/342 variables, 5/57 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/342 variables, 17/74 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/342 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 7 (OVERLAPS) 1/343 variables, 1/75 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/343 variables, 2/77 constraints. Problems are: Problem set: 0 solved, 453 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:05:19] [INFO ] Deduced a trap composed of 125 places in 154 ms of which 24 ms to minimize.
Problem TDEAD151 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:05:20] [INFO ] Deduced a trap composed of 103 places in 144 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:05:21] [INFO ] Deduced a trap composed of 106 places in 137 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:05:21] [INFO ] Deduced a trap composed of 106 places in 129 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:05:21] [INFO ] Deduced a trap composed of 106 places in 132 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:05:21] [INFO ] Deduced a trap composed of 106 places in 127 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:05:21] [INFO ] Deduced a trap composed of 106 places in 138 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:05:21] [INFO ] Deduced a trap composed of 106 places in 136 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:05:21] [INFO ] Deduced a trap composed of 106 places in 137 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:05:22] [INFO ] Deduced a trap composed of 106 places in 137 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:05:22] [INFO ] Deduced a trap composed of 106 places in 134 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:05:22] [INFO ] Deduced a trap composed of 106 places in 133 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:05:22] [INFO ] Deduced a trap composed of 106 places in 132 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:05:22] [INFO ] Deduced a trap composed of 106 places in 137 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:05:22] [INFO ] Deduced a trap composed of 106 places in 147 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:05:23] [INFO ] Deduced a trap composed of 106 places in 137 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:05:23] [INFO ] Deduced a trap composed of 106 places in 134 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:05:23] [INFO ] Deduced a trap composed of 106 places in 134 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:05:23] [INFO ] Deduced a trap composed of 106 places in 127 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:05:23] [INFO ] Deduced a trap composed of 106 places in 131 ms of which 23 ms to minimize.
Problem TDEAD151 is UNSAT
At refinement iteration 9 (INCLUDED_ONLY) 0/343 variables, 20/97 constraints. Problems are: Problem set: 1 solved, 452 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:05:25] [INFO ] Deduced a trap composed of 14 places in 115 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:05:27] [INFO ] Deduced a trap composed of 145 places in 145 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:05:27] [INFO ] Deduced a trap composed of 145 places in 138 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:05:27] [INFO ] Deduced a trap composed of 145 places in 148 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:05:27] [INFO ] Deduced a trap composed of 145 places in 140 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:05:28] [INFO ] Deduced a trap composed of 145 places in 142 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:05:28] [INFO ] Deduced a trap composed of 165 places in 156 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:05:28] [INFO ] Deduced a trap composed of 165 places in 152 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:05:28] [INFO ] Deduced a trap composed of 165 places in 156 ms of which 41 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/343 variables, 9/106 constraints. Problems are: Problem set: 1 solved, 452 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 343/798 variables, and 106 constraints, problems are : Problem set: 1 solved, 452 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 51/51 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 0/343 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/453 constraints, Known Traps: 49/49 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60212ms problems are : Problem set: 1 solved, 452 unsolved
Search for dead transitions found 1 dead transitions in 60215ms
Found 1 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 1 transitions
Dead transitions reduction (with SMT) removed 1 transitions
Starting structural reductions in LTL mode, iteration 1 : 343/349 places, 458/460 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 342 transition count 458
Applied a total of 1 rules in 6 ms. Remains 342 /343 variables (removed 1) and now considering 458/458 (removed 0) transitions.
[2025-06-04 13:05:36] [INFO ] Flow matrix only has 454 transitions (discarded 4 similar events)
// Phase 1: matrix 454 rows 342 cols
[2025-06-04 13:05:36] [INFO ] Computed 56 invariants in 8 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 13:05:36] [INFO ] Implicit Places using invariants in 341 ms returned []
[2025-06-04 13:05:36] [INFO ] Flow matrix only has 454 transitions (discarded 4 similar events)
[2025-06-04 13:05:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 13:05:36] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-04 13:05:37] [INFO ] Implicit Places using invariants and state equation in 1193 ms returned []
Implicit Place search using SMT with State Equation took 1538 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 342/349 places, 458/460 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 103473 ms. Remains : 342/349 places, 458/460 transitions.
Stuttering acceptance computed with spot in 187 ms :[(OR (NOT p2) (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (NOT p2), true]
Running random walk in product with property : PolyORBNT-COL-S05J20-LTLFireability-11
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA PolyORBNT-COL-S05J20-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-COL-S05J20-LTLFireability-11 finished in 103685 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)))'
Support contains 26 out of 349 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 349/349 places, 460/460 transitions.
Ensure Unique test removed 5 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 26 transitions
Trivial Post-agglo rules discarded 26 transitions
Performed 26 trivial Post agglomeration. Transition count delta: 26
Iterating post reduction 0 with 26 rules applied. Total rules applied 26 place count 344 transition count 434
Reduce places removed 26 places and 0 transitions.
Iterating post reduction 1 with 26 rules applied. Total rules applied 52 place count 318 transition count 434
Performed 25 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 25 Pre rules applied. Total rules applied 52 place count 318 transition count 409
Deduced a syphon composed of 25 places in 0 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 2 with 50 rules applied. Total rules applied 102 place count 293 transition count 409
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 103 place count 292 transition count 408
Iterating global reduction 2 with 1 rules applied. Total rules applied 104 place count 292 transition count 408
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 108 place count 290 transition count 406
Applied a total of 108 rules in 34 ms. Remains 290 /349 variables (removed 59) and now considering 406/460 (removed 54) transitions.
Running 400 sub problems to find dead transitions.
[2025-06-04 13:05:37] [INFO ] Flow matrix only has 402 transitions (discarded 4 similar events)
// Phase 1: matrix 402 rows 290 cols
[2025-06-04 13:05:37] [INFO ] Computed 57 invariants in 5 ms
[2025-06-04 13:05:37] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/285 variables, 46/46 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/285 variables, 6/52 constraints. Problems are: Problem set: 0 solved, 400 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:05:40] [INFO ] Deduced a trap composed of 74 places in 97 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:05:40] [INFO ] Deduced a trap composed of 76 places in 118 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:05:40] [INFO ] Deduced a trap composed of 76 places in 112 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:05:40] [INFO ] Deduced a trap composed of 76 places in 109 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:05:40] [INFO ] Deduced a trap composed of 76 places in 104 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:05:41] [INFO ] Deduced a trap composed of 76 places in 112 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:05:41] [INFO ] Deduced a trap composed of 76 places in 108 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:05:41] [INFO ] Deduced a trap composed of 76 places in 103 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:05:41] [INFO ] Deduced a trap composed of 76 places in 140 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:05:41] [INFO ] Deduced a trap composed of 76 places in 100 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:05:41] [INFO ] Deduced a trap composed of 76 places in 108 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:05:41] [INFO ] Deduced a trap composed of 76 places in 101 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:05:41] [INFO ] Deduced a trap composed of 76 places in 101 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:05:41] [INFO ] Deduced a trap composed of 76 places in 106 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:05:42] [INFO ] Deduced a trap composed of 74 places in 117 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:05:42] [INFO ] Deduced a trap composed of 76 places in 113 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:05:42] [INFO ] Deduced a trap composed of 76 places in 103 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:05:42] [INFO ] Deduced a trap composed of 76 places in 116 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:05:42] [INFO ] Deduced a trap composed of 76 places in 118 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:05:42] [INFO ] Deduced a trap composed of 74 places in 110 ms of which 20 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/285 variables, 20/72 constraints. Problems are: Problem set: 0 solved, 400 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:05:43] [INFO ] Deduced a trap composed of 56 places in 111 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:05:43] [INFO ] Deduced a trap composed of 56 places in 100 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:05:44] [INFO ] Deduced a trap composed of 56 places in 127 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:05:44] [INFO ] Deduced a trap composed of 56 places in 120 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:05:44] [INFO ] Deduced a trap composed of 56 places in 131 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:05:44] [INFO ] Deduced a trap composed of 56 places in 106 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:05:44] [INFO ] Deduced a trap composed of 53 places in 116 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:05:45] [INFO ] Deduced a trap composed of 74 places in 98 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:05:45] [INFO ] Deduced a trap composed of 13 places in 117 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:05:46] [INFO ] Deduced a trap composed of 74 places in 83 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:05:46] [INFO ] Deduced a trap composed of 74 places in 79 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:05:46] [INFO ] Deduced a trap composed of 94 places in 105 ms of which 11 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/285 variables, 12/84 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/285 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 5 (OVERLAPS) 4/289 variables, 4/88 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/289 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 7 (OVERLAPS) 1/290 variables, 1/89 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/290 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 9 (OVERLAPS) 402/692 variables, 290/379 constraints. Problems are: Problem set: 0 solved, 400 unsolved
SMT process timed out in 20218ms, After SMT, problems are : Problem set: 0 solved, 400 unsolved
Search for dead transitions found 0 dead transitions in 20219ms
[2025-06-04 13:05:58] [INFO ] Flow matrix only has 402 transitions (discarded 4 similar events)
[2025-06-04 13:05:58] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 13:05:58] [INFO ] Implicit Places using invariants in 346 ms returned []
[2025-06-04 13:05:58] [INFO ] Flow matrix only has 402 transitions (discarded 4 similar events)
[2025-06-04 13:05:58] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 13:05:58] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-04 13:05:59] [INFO ] Implicit Places using invariants and state equation in 914 ms returned []
Implicit Place search using SMT with State Equation took 1262 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-04 13:05:59] [INFO ] Redundant transitions in 26 ms returned []
Running 400 sub problems to find dead transitions.
[2025-06-04 13:05:59] [INFO ] Flow matrix only has 402 transitions (discarded 4 similar events)
[2025-06-04 13:05:59] [INFO ] Invariant cache hit.
[2025-06-04 13:05:59] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/285 variables, 46/46 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/285 variables, 6/52 constraints. Problems are: Problem set: 0 solved, 400 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:06:02] [INFO ] Deduced a trap composed of 76 places in 114 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:06:02] [INFO ] Deduced a trap composed of 74 places in 104 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:06:02] [INFO ] Deduced a trap composed of 76 places in 109 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:06:02] [INFO ] Deduced a trap composed of 76 places in 102 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:06:02] [INFO ] Deduced a trap composed of 76 places in 103 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:06:02] [INFO ] Deduced a trap composed of 76 places in 106 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:06:02] [INFO ] Deduced a trap composed of 76 places in 105 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:06:02] [INFO ] Deduced a trap composed of 74 places in 104 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:06:02] [INFO ] Deduced a trap composed of 76 places in 105 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:06:03] [INFO ] Deduced a trap composed of 74 places in 105 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:06:03] [INFO ] Deduced a trap composed of 76 places in 106 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:06:03] [INFO ] Deduced a trap composed of 76 places in 105 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:06:03] [INFO ] Deduced a trap composed of 76 places in 110 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:06:03] [INFO ] Deduced a trap composed of 76 places in 105 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:06:03] [INFO ] Deduced a trap composed of 76 places in 96 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:06:03] [INFO ] Deduced a trap composed of 76 places in 99 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:06:03] [INFO ] Deduced a trap composed of 74 places in 122 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:06:04] [INFO ] Deduced a trap composed of 76 places in 99 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:06:04] [INFO ] Deduced a trap composed of 76 places in 108 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:06:04] [INFO ] Deduced a trap composed of 76 places in 107 ms of which 10 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/285 variables, 20/72 constraints. Problems are: Problem set: 0 solved, 400 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:06:06] [INFO ] Deduced a trap composed of 13 places in 130 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:06:06] [INFO ] Deduced a trap composed of 74 places in 107 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:06:06] [INFO ] Deduced a trap composed of 74 places in 98 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:06:06] [INFO ] Deduced a trap composed of 94 places in 103 ms of which 10 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/285 variables, 4/76 constraints. Problems are: Problem set: 0 solved, 400 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:06:09] [INFO ] Deduced a trap composed of 75 places in 101 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:06:09] [INFO ] Deduced a trap composed of 94 places in 111 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:06:09] [INFO ] Deduced a trap composed of 94 places in 104 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:06:09] [INFO ] Deduced a trap composed of 94 places in 100 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:06:09] [INFO ] Deduced a trap composed of 114 places in 125 ms of which 30 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/285 variables, 5/81 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/285 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 6 (OVERLAPS) 4/289 variables, 4/85 constraints. Problems are: Problem set: 0 solved, 400 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:06:15] [INFO ] Deduced a trap composed of 114 places in 114 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:06:15] [INFO ] Deduced a trap composed of 114 places in 108 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:06:15] [INFO ] Deduced a trap composed of 114 places in 118 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:06:15] [INFO ] Deduced a trap composed of 114 places in 120 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:06:15] [INFO ] Deduced a trap composed of 52 places in 121 ms of which 9 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/289 variables, 5/90 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/289 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 9 (OVERLAPS) 1/290 variables, 1/91 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/290 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 11 (OVERLAPS) 402/692 variables, 290/381 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/692 variables, 1/382 constraints. Problems are: Problem set: 0 solved, 400 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 692/692 variables, and 382 constraints, problems are : Problem set: 0 solved, 400 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 50/50 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 290/290 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 400/400 constraints, Known Traps: 34/34 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 400 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/285 variables, 46/46 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/285 variables, 6/52 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/285 variables, 34/86 constraints. Problems are: Problem set: 0 solved, 400 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:06:30] [INFO ] Deduced a trap composed of 74 places in 103 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:06:30] [INFO ] Deduced a trap composed of 74 places in 103 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:06:32] [INFO ] Deduced a trap composed of 94 places in 118 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:06:33] [INFO ] Deduced a trap composed of 74 places in 101 ms of which 9 ms to minimize.
Problem TDEAD402 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:06:33] [INFO ] Deduced a trap composed of 94 places in 114 ms of which 21 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/285 variables, 5/91 constraints. Problems are: Problem set: 1 solved, 399 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:06:35] [INFO ] Deduced a trap composed of 13 places in 93 ms of which 6 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/285 variables, 1/92 constraints. Problems are: Problem set: 1 solved, 399 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:06:57] [INFO ] Deduced a trap composed of 94 places in 120 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:06:57] [INFO ] Deduced a trap composed of 94 places in 123 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:06:57] [INFO ] Deduced a trap composed of 94 places in 120 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:06:57] [INFO ] Deduced a trap composed of 94 places in 116 ms of which 21 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/285 variables, 4/96 constraints. Problems are: Problem set: 1 solved, 399 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 285/692 variables, and 96 constraints, problems are : Problem set: 1 solved, 399 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 46/50 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/290 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/400 constraints, Known Traps: 44/44 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60194ms problems are : Problem set: 1 solved, 399 unsolved
Search for dead transitions found 1 dead transitions in 60195ms
Found 1 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 1 transitions
Dead transitions reduction (with SMT) removed 1 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 290/349 places, 405/460 transitions.
Graph (complete) has 1555 edges and 290 vertex of which 289 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 10 ms. Remains 289 /290 variables (removed 1) and now considering 405/405 (removed 0) transitions.
[2025-06-04 13:06:59] [INFO ] Flow matrix only has 401 transitions (discarded 4 similar events)
// Phase 1: matrix 401 rows 289 cols
[2025-06-04 13:06:59] [INFO ] Computed 56 invariants in 9 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 13:07:00] [INFO ] Implicit Places using invariants in 322 ms returned []
[2025-06-04 13:07:00] [INFO ] Flow matrix only has 401 transitions (discarded 4 similar events)
[2025-06-04 13:07:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 13:07:00] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-04 13:07:00] [INFO ] Implicit Places using invariants and state equation in 954 ms returned []
Implicit Place search using SMT with State Equation took 1277 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 289/349 places, 405/460 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 83032 ms. Remains : 289/349 places, 405/460 transitions.
Stuttering acceptance computed with spot in 84 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBNT-COL-S05J20-LTLFireability-12
Stuttering criterion allowed to conclude after 12 steps with 1 reset in 0 ms.
FORMULA PolyORBNT-COL-S05J20-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-COL-S05J20-LTLFireability-12 finished in 83142 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)&&F(G(p1)))))'
Support contains 22 out of 349 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 349/349 places, 460/460 transitions.
Ensure Unique test removed 5 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 344 transition count 455
Reduce places removed 5 places and 0 transitions.
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: 21
Iterating post reduction 1 with 26 rules applied. Total rules applied 31 place count 339 transition count 434
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 2 with 21 rules applied. Total rules applied 52 place count 318 transition count 434
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 52 place count 318 transition count 431
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 58 place count 315 transition count 431
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 59 place count 314 transition count 430
Iterating global reduction 3 with 1 rules applied. Total rules applied 60 place count 314 transition count 430
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 64 place count 312 transition count 428
Applied a total of 64 rules in 36 ms. Remains 312 /349 variables (removed 37) and now considering 428/460 (removed 32) transitions.
Running 422 sub problems to find dead transitions.
[2025-06-04 13:07:01] [INFO ] Flow matrix only has 424 transitions (discarded 4 similar events)
// Phase 1: matrix 424 rows 312 cols
[2025-06-04 13:07:01] [INFO ] Computed 57 invariants in 6 ms
[2025-06-04 13:07:01] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/307 variables, 47/47 constraints. Problems are: Problem set: 0 solved, 422 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/307 variables, 5/52 constraints. Problems are: Problem set: 0 solved, 422 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:04] [INFO ] Deduced a trap composed of 95 places in 128 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:04] [INFO ] Deduced a trap composed of 95 places in 122 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:04] [INFO ] Deduced a trap composed of 95 places in 110 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:04] [INFO ] Deduced a trap composed of 95 places in 106 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:04] [INFO ] Deduced a trap composed of 98 places in 111 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:04] [INFO ] Deduced a trap composed of 98 places in 111 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:04] [INFO ] Deduced a trap composed of 95 places in 108 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:05] [INFO ] Deduced a trap composed of 98 places in 109 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:05] [INFO ] Deduced a trap composed of 98 places in 111 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:05] [INFO ] Deduced a trap composed of 98 places in 111 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:05] [INFO ] Deduced a trap composed of 98 places in 107 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:05] [INFO ] Deduced a trap composed of 98 places in 111 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:05] [INFO ] Deduced a trap composed of 98 places in 103 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:05] [INFO ] Deduced a trap composed of 98 places in 103 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:05] [INFO ] Deduced a trap composed of 98 places in 104 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:06] [INFO ] Deduced a trap composed of 98 places in 107 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:06] [INFO ] Deduced a trap composed of 98 places in 104 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:06] [INFO ] Deduced a trap composed of 98 places in 112 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:06] [INFO ] Deduced a trap composed of 98 places in 113 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:06] [INFO ] Deduced a trap composed of 98 places in 109 ms of which 12 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/307 variables, 20/72 constraints. Problems are: Problem set: 0 solved, 422 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:06] [INFO ] Deduced a trap composed of 98 places in 111 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:07] [INFO ] Deduced a trap composed of 98 places in 110 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:07] [INFO ] Deduced a trap composed of 98 places in 101 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:07] [INFO ] Deduced a trap composed of 98 places in 103 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:07] [INFO ] Deduced a trap composed of 98 places in 101 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:07] [INFO ] Deduced a trap composed of 98 places in 99 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:07] [INFO ] Deduced a trap composed of 98 places in 103 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:07] [INFO ] Deduced a trap composed of 98 places in 99 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:07] [INFO ] Deduced a trap composed of 98 places in 109 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:08] [INFO ] Deduced a trap composed of 98 places in 105 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:08] [INFO ] Deduced a trap composed of 98 places in 109 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:08] [INFO ] Deduced a trap composed of 98 places in 106 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:08] [INFO ] Deduced a trap composed of 98 places in 107 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:08] [INFO ] Deduced a trap composed of 99 places in 107 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:08] [INFO ] Deduced a trap composed of 98 places in 107 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:08] [INFO ] Deduced a trap composed of 98 places in 108 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:08] [INFO ] Deduced a trap composed of 98 places in 106 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:09] [INFO ] Deduced a trap composed of 98 places in 102 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:09] [INFO ] Deduced a trap composed of 98 places in 120 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:09] [INFO ] Deduced a trap composed of 98 places in 127 ms of which 25 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/307 variables, 20/92 constraints. Problems are: Problem set: 0 solved, 422 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:12] [INFO ] Deduced a trap composed of 57 places in 125 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:12] [INFO ] Deduced a trap composed of 57 places in 122 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:12] [INFO ] Deduced a trap composed of 57 places in 122 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:12] [INFO ] Deduced a trap composed of 57 places in 119 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:12] [INFO ] Deduced a trap composed of 57 places in 121 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:12] [INFO ] Deduced a trap composed of 57 places in 118 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:13] [INFO ] Deduced a trap composed of 57 places in 117 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:13] [INFO ] Deduced a trap composed of 57 places in 119 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:13] [INFO ] Deduced a trap composed of 57 places in 117 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:13] [INFO ] Deduced a trap composed of 57 places in 115 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:13] [INFO ] Deduced a trap composed of 57 places in 122 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:13] [INFO ] Deduced a trap composed of 57 places in 121 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:13] [INFO ] Deduced a trap composed of 57 places in 120 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:14] [INFO ] Deduced a trap composed of 57 places in 118 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:14] [INFO ] Deduced a trap composed of 57 places in 112 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:14] [INFO ] Deduced a trap composed of 57 places in 113 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:14] [INFO ] Deduced a trap composed of 57 places in 119 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:14] [INFO ] Deduced a trap composed of 57 places in 124 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:14] [INFO ] Deduced a trap composed of 57 places in 122 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:14] [INFO ] Deduced a trap composed of 57 places in 114 ms of which 8 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/307 variables, 20/112 constraints. Problems are: Problem set: 0 solved, 422 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:15] [INFO ] Deduced a trap composed of 98 places in 116 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:15] [INFO ] Deduced a trap composed of 98 places in 118 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:15] [INFO ] Deduced a trap composed of 98 places in 116 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:15] [INFO ] Deduced a trap composed of 98 places in 107 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:15] [INFO ] Deduced a trap composed of 98 places in 103 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:15] [INFO ] Deduced a trap composed of 98 places in 106 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:16] [INFO ] Deduced a trap composed of 98 places in 110 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:16] [INFO ] Deduced a trap composed of 98 places in 109 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:16] [INFO ] Deduced a trap composed of 98 places in 109 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:16] [INFO ] Deduced a trap composed of 98 places in 107 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:16] [INFO ] Deduced a trap composed of 98 places in 107 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:16] [INFO ] Deduced a trap composed of 98 places in 105 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:16] [INFO ] Deduced a trap composed of 98 places in 105 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:16] [INFO ] Deduced a trap composed of 98 places in 101 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:17] [INFO ] Deduced a trap composed of 98 places in 100 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:17] [INFO ] Deduced a trap composed of 98 places in 108 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:17] [INFO ] Deduced a trap composed of 98 places in 108 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:17] [INFO ] Deduced a trap composed of 98 places in 106 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:17] [INFO ] Deduced a trap composed of 98 places in 111 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:17] [INFO ] Deduced a trap composed of 98 places in 108 ms of which 12 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/307 variables, 20/132 constraints. Problems are: Problem set: 0 solved, 422 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:19] [INFO ] Deduced a trap composed of 96 places in 103 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:19] [INFO ] Deduced a trap composed of 96 places in 99 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:19] [INFO ] Deduced a trap composed of 77 places in 111 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:19] [INFO ] Deduced a trap composed of 79 places in 99 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:19] [INFO ] Deduced a trap composed of 96 places in 99 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:19] [INFO ] Deduced a trap composed of 78 places in 106 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:20] [INFO ] Deduced a trap composed of 96 places in 100 ms of which 6 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 307/736 variables, and 139 constraints, problems are : Problem set: 0 solved, 422 unsolved in 20017 ms.
Refiners :[Positive P Invariants (semi-flows): 47/51 constraints, Generalized P Invariants (flows): 5/6 constraints, State Equation: 0/312 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 422/422 constraints, Known Traps: 87/87 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 422 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/307 variables, 47/47 constraints. Problems are: Problem set: 0 solved, 422 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/307 variables, 5/52 constraints. Problems are: Problem set: 0 solved, 422 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/307 variables, 87/139 constraints. Problems are: Problem set: 0 solved, 422 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:22] [INFO ] Deduced a trap composed of 13 places in 86 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:23] [INFO ] Deduced a trap composed of 99 places in 134 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:23] [INFO ] Deduced a trap composed of 99 places in 130 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:23] [INFO ] Deduced a trap composed of 99 places in 132 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:23] [INFO ] Deduced a trap composed of 96 places in 135 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:23] [INFO ] Deduced a trap composed of 99 places in 136 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:24] [INFO ] Deduced a trap composed of 99 places in 125 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:24] [INFO ] Deduced a trap composed of 99 places in 137 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:24] [INFO ] Deduced a trap composed of 99 places in 132 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:24] [INFO ] Deduced a trap composed of 99 places in 131 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:24] [INFO ] Deduced a trap composed of 99 places in 136 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:25] [INFO ] Deduced a trap composed of 99 places in 134 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:25] [INFO ] Deduced a trap composed of 99 places in 131 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:25] [INFO ] Deduced a trap composed of 99 places in 126 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:25] [INFO ] Deduced a trap composed of 99 places in 136 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:25] [INFO ] Deduced a trap composed of 98 places in 122 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:25] [INFO ] Deduced a trap composed of 99 places in 130 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:25] [INFO ] Deduced a trap composed of 98 places in 121 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:26] [INFO ] Deduced a trap composed of 99 places in 122 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:26] [INFO ] Deduced a trap composed of 98 places in 112 ms of which 18 ms to minimize.
Problem TDEAD424 is UNSAT
At refinement iteration 3 (INCLUDED_ONLY) 0/307 variables, 20/159 constraints. Problems are: Problem set: 1 solved, 421 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:27] [INFO ] Deduced a trap composed of 99 places in 124 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:28] [INFO ] Deduced a trap composed of 99 places in 137 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:28] [INFO ] Deduced a trap composed of 99 places in 117 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:28] [INFO ] Deduced a trap composed of 98 places in 126 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:28] [INFO ] Deduced a trap composed of 98 places in 121 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:28] [INFO ] Deduced a trap composed of 98 places in 121 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:28] [INFO ] Deduced a trap composed of 99 places in 123 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:29] [INFO ] Deduced a trap composed of 98 places in 119 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:29] [INFO ] Deduced a trap composed of 98 places in 118 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:29] [INFO ] Deduced a trap composed of 98 places in 116 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:29] [INFO ] Deduced a trap composed of 98 places in 121 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:29] [INFO ] Deduced a trap composed of 98 places in 120 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:29] [INFO ] Deduced a trap composed of 98 places in 125 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:29] [INFO ] Deduced a trap composed of 99 places in 126 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:30] [INFO ] Deduced a trap composed of 99 places in 128 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:30] [INFO ] Deduced a trap composed of 99 places in 122 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:30] [INFO ] Deduced a trap composed of 98 places in 127 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:30] [INFO ] Deduced a trap composed of 98 places in 127 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:30] [INFO ] Deduced a trap composed of 99 places in 123 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:30] [INFO ] Deduced a trap composed of 99 places in 125 ms of which 19 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/307 variables, 20/179 constraints. Problems are: Problem set: 1 solved, 421 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:32] [INFO ] Deduced a trap composed of 105 places in 128 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:32] [INFO ] Deduced a trap composed of 102 places in 129 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:33] [INFO ] Deduced a trap composed of 99 places in 121 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:33] [INFO ] Deduced a trap composed of 99 places in 122 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:33] [INFO ] Deduced a trap composed of 99 places in 125 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:33] [INFO ] Deduced a trap composed of 99 places in 123 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:33] [INFO ] Deduced a trap composed of 99 places in 117 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:33] [INFO ] Deduced a trap composed of 99 places in 113 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:33] [INFO ] Deduced a trap composed of 99 places in 120 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:34] [INFO ] Deduced a trap composed of 100 places in 133 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:34] [INFO ] Deduced a trap composed of 100 places in 122 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:34] [INFO ] Deduced a trap composed of 100 places in 130 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:34] [INFO ] Deduced a trap composed of 100 places in 121 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:34] [INFO ] Deduced a trap composed of 100 places in 126 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:34] [INFO ] Deduced a trap composed of 100 places in 120 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:35] [INFO ] Deduced a trap composed of 100 places in 133 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:35] [INFO ] Deduced a trap composed of 100 places in 124 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:35] [INFO ] Deduced a trap composed of 100 places in 126 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:35] [INFO ] Deduced a trap composed of 101 places in 125 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:35] [INFO ] Deduced a trap composed of 102 places in 120 ms of which 22 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/307 variables, 20/199 constraints. Problems are: Problem set: 1 solved, 421 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:37] [INFO ] Deduced a trap composed of 99 places in 131 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:37] [INFO ] Deduced a trap composed of 99 places in 118 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:37] [INFO ] Deduced a trap composed of 99 places in 120 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:37] [INFO ] Deduced a trap composed of 99 places in 129 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:37] [INFO ] Deduced a trap composed of 98 places in 120 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:37] [INFO ] Deduced a trap composed of 98 places in 125 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:37] [INFO ] Deduced a trap composed of 98 places in 121 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:38] [INFO ] Deduced a trap composed of 98 places in 136 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:38] [INFO ] Deduced a trap composed of 98 places in 121 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:38] [INFO ] Deduced a trap composed of 99 places in 124 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:38] [INFO ] Deduced a trap composed of 99 places in 121 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:38] [INFO ] Deduced a trap composed of 99 places in 121 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:38] [INFO ] Deduced a trap composed of 99 places in 120 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:38] [INFO ] Deduced a trap composed of 99 places in 124 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:39] [INFO ] Deduced a trap composed of 99 places in 121 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:39] [INFO ] Deduced a trap composed of 99 places in 124 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:39] [INFO ] Deduced a trap composed of 99 places in 128 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:39] [INFO ] Deduced a trap composed of 99 places in 123 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:39] [INFO ] Deduced a trap composed of 99 places in 128 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:39] [INFO ] Deduced a trap composed of 99 places in 122 ms of which 20 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/307 variables, 20/219 constraints. Problems are: Problem set: 1 solved, 421 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 307/736 variables, and 219 constraints, problems are : Problem set: 1 solved, 421 unsolved in 20024 ms.
Refiners :[Positive P Invariants (semi-flows): 47/51 constraints, Generalized P Invariants (flows): 5/6 constraints, State Equation: 0/312 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/422 constraints, Known Traps: 167/167 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40229ms problems are : Problem set: 1 solved, 421 unsolved
Search for dead transitions found 1 dead transitions in 40230ms
Found 1 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 1 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 1 transitions.
[2025-06-04 13:07:41] [INFO ] Flow matrix only has 423 transitions (discarded 4 similar events)
// Phase 1: matrix 423 rows 312 cols
[2025-06-04 13:07:41] [INFO ] Computed 57 invariants in 7 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 13:07:41] [INFO ] Implicit Places using invariants in 319 ms returned []
[2025-06-04 13:07:41] [INFO ] Flow matrix only has 423 transitions (discarded 4 similar events)
[2025-06-04 13:07:41] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 13:07:41] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-04 13:07:42] [INFO ] Implicit Places using invariants and state equation in 1126 ms returned []
Implicit Place search using SMT with State Equation took 1449 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-04 13:07:42] [INFO ] Redundant transitions in 4 ms returned []
Starting structural reductions in SI_LTL mode, iteration 1 : 312/349 places, 427/460 transitions.
Graph (complete) has 1577 edges and 312 vertex of which 311 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 10 ms. Remains 311 /312 variables (removed 1) and now considering 427/427 (removed 0) transitions.
[2025-06-04 13:07:42] [INFO ] Flow matrix only has 423 transitions (discarded 4 similar events)
// Phase 1: matrix 423 rows 311 cols
[2025-06-04 13:07:42] [INFO ] Computed 56 invariants in 6 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 13:07:43] [INFO ] Implicit Places using invariants in 421 ms returned []
[2025-06-04 13:07:43] [INFO ] Flow matrix only has 423 transitions (discarded 4 similar events)
[2025-06-04 13:07:43] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 13:07:43] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-04 13:07:44] [INFO ] Implicit Places using invariants and state equation in 1132 ms returned []
Implicit Place search using SMT with State Equation took 1554 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 311/349 places, 427/460 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 43290 ms. Remains : 311/349 places, 427/460 transitions.
Stuttering acceptance computed with spot in 118 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : PolyORBNT-COL-S05J20-LTLFireability-13
Stuttering criterion allowed to conclude after 70 steps with 2 reset in 1 ms.
FORMULA PolyORBNT-COL-S05J20-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-COL-S05J20-LTLFireability-13 finished in 43427 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 23 out of 349 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 349/349 places, 460/460 transitions.
Ensure Unique test removed 5 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 26 transitions
Trivial Post-agglo rules discarded 26 transitions
Performed 26 trivial Post agglomeration. Transition count delta: 26
Iterating post reduction 0 with 26 rules applied. Total rules applied 26 place count 344 transition count 434
Reduce places removed 26 places and 0 transitions.
Iterating post reduction 1 with 26 rules applied. Total rules applied 52 place count 318 transition count 434
Performed 25 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 25 Pre rules applied. Total rules applied 52 place count 318 transition count 409
Deduced a syphon composed of 25 places in 0 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 2 with 50 rules applied. Total rules applied 102 place count 293 transition count 409
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 103 place count 292 transition count 408
Iterating global reduction 2 with 1 rules applied. Total rules applied 104 place count 292 transition count 408
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 108 place count 290 transition count 406
Applied a total of 108 rules in 27 ms. Remains 290 /349 variables (removed 59) and now considering 406/460 (removed 54) transitions.
Running 400 sub problems to find dead transitions.
[2025-06-04 13:07:44] [INFO ] Flow matrix only has 402 transitions (discarded 4 similar events)
// Phase 1: matrix 402 rows 290 cols
[2025-06-04 13:07:44] [INFO ] Computed 57 invariants in 7 ms
[2025-06-04 13:07:44] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/285 variables, 46/46 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/285 variables, 6/52 constraints. Problems are: Problem set: 0 solved, 400 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:46] [INFO ] Deduced a trap composed of 74 places in 112 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:47] [INFO ] Deduced a trap composed of 76 places in 99 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:47] [INFO ] Deduced a trap composed of 76 places in 100 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:47] [INFO ] Deduced a trap composed of 76 places in 106 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:47] [INFO ] Deduced a trap composed of 76 places in 103 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:47] [INFO ] Deduced a trap composed of 76 places in 104 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:47] [INFO ] Deduced a trap composed of 76 places in 110 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:47] [INFO ] Deduced a trap composed of 76 places in 107 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:47] [INFO ] Deduced a trap composed of 76 places in 121 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:47] [INFO ] Deduced a trap composed of 76 places in 116 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:48] [INFO ] Deduced a trap composed of 76 places in 102 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:48] [INFO ] Deduced a trap composed of 76 places in 104 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:48] [INFO ] Deduced a trap composed of 76 places in 109 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:48] [INFO ] Deduced a trap composed of 76 places in 112 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:48] [INFO ] Deduced a trap composed of 74 places in 106 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:48] [INFO ] Deduced a trap composed of 76 places in 108 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:48] [INFO ] Deduced a trap composed of 76 places in 107 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:48] [INFO ] Deduced a trap composed of 76 places in 118 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:49] [INFO ] Deduced a trap composed of 76 places in 113 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:49] [INFO ] Deduced a trap composed of 74 places in 120 ms of which 21 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/285 variables, 20/72 constraints. Problems are: Problem set: 0 solved, 400 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:50] [INFO ] Deduced a trap composed of 56 places in 120 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:50] [INFO ] Deduced a trap composed of 56 places in 115 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:50] [INFO ] Deduced a trap composed of 56 places in 130 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:50] [INFO ] Deduced a trap composed of 56 places in 127 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:50] [INFO ] Deduced a trap composed of 56 places in 129 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:51] [INFO ] Deduced a trap composed of 56 places in 116 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:51] [INFO ] Deduced a trap composed of 53 places in 119 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:51] [INFO ] Deduced a trap composed of 74 places in 103 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:52] [INFO ] Deduced a trap composed of 13 places in 119 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:52] [INFO ] Deduced a trap composed of 74 places in 81 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:52] [INFO ] Deduced a trap composed of 74 places in 79 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:07:53] [INFO ] Deduced a trap composed of 94 places in 102 ms of which 10 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/285 variables, 12/84 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/285 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 5 (OVERLAPS) 4/289 variables, 4/88 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/289 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 7 (OVERLAPS) 1/290 variables, 1/89 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/290 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 400 unsolved
SMT process timed out in 20179ms, After SMT, problems are : Problem set: 0 solved, 400 unsolved
Search for dead transitions found 0 dead transitions in 20180ms
[2025-06-04 13:08:04] [INFO ] Flow matrix only has 402 transitions (discarded 4 similar events)
[2025-06-04 13:08:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 13:08:05] [INFO ] Implicit Places using invariants in 329 ms returned []
[2025-06-04 13:08:05] [INFO ] Flow matrix only has 402 transitions (discarded 4 similar events)
[2025-06-04 13:08:05] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 13:08:05] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-04 13:08:05] [INFO ] Implicit Places using invariants and state equation in 915 ms returned []
Implicit Place search using SMT with State Equation took 1245 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-04 13:08:05] [INFO ] Redundant transitions in 1 ms returned []
Running 400 sub problems to find dead transitions.
[2025-06-04 13:08:05] [INFO ] Flow matrix only has 402 transitions (discarded 4 similar events)
[2025-06-04 13:08:05] [INFO ] Invariant cache hit.
[2025-06-04 13:08:05] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/285 variables, 46/46 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/285 variables, 6/52 constraints. Problems are: Problem set: 0 solved, 400 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:08:08] [INFO ] Deduced a trap composed of 76 places in 128 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:08:08] [INFO ] Deduced a trap composed of 74 places in 133 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:08:08] [INFO ] Deduced a trap composed of 76 places in 105 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:08:08] [INFO ] Deduced a trap composed of 76 places in 102 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:08:08] [INFO ] Deduced a trap composed of 76 places in 104 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:08:09] [INFO ] Deduced a trap composed of 76 places in 100 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:08:09] [INFO ] Deduced a trap composed of 76 places in 104 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:08:09] [INFO ] Deduced a trap composed of 74 places in 101 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:08:09] [INFO ] Deduced a trap composed of 76 places in 105 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:08:09] [INFO ] Deduced a trap composed of 74 places in 104 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:08:09] [INFO ] Deduced a trap composed of 76 places in 105 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:08:09] [INFO ] Deduced a trap composed of 76 places in 104 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:08:09] [INFO ] Deduced a trap composed of 76 places in 107 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:08:09] [INFO ] Deduced a trap composed of 76 places in 106 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:08:10] [INFO ] Deduced a trap composed of 76 places in 106 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:08:10] [INFO ] Deduced a trap composed of 76 places in 106 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:08:10] [INFO ] Deduced a trap composed of 74 places in 115 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:08:10] [INFO ] Deduced a trap composed of 76 places in 108 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:08:10] [INFO ] Deduced a trap composed of 76 places in 105 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:08:10] [INFO ] Deduced a trap composed of 76 places in 104 ms of which 9 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/285 variables, 20/72 constraints. Problems are: Problem set: 0 solved, 400 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:08:12] [INFO ] Deduced a trap composed of 13 places in 117 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:08:13] [INFO ] Deduced a trap composed of 74 places in 102 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:08:13] [INFO ] Deduced a trap composed of 74 places in 94 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:08:13] [INFO ] Deduced a trap composed of 94 places in 99 ms of which 10 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/285 variables, 4/76 constraints. Problems are: Problem set: 0 solved, 400 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:08:15] [INFO ] Deduced a trap composed of 75 places in 88 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:08:15] [INFO ] Deduced a trap composed of 94 places in 107 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:08:15] [INFO ] Deduced a trap composed of 94 places in 105 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:08:15] [INFO ] Deduced a trap composed of 94 places in 108 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:08:16] [INFO ] Deduced a trap composed of 114 places in 125 ms of which 30 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/285 variables, 5/81 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/285 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 6 (OVERLAPS) 4/289 variables, 4/85 constraints. Problems are: Problem set: 0 solved, 400 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:08:21] [INFO ] Deduced a trap composed of 114 places in 117 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:08:21] [INFO ] Deduced a trap composed of 114 places in 117 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:08:21] [INFO ] Deduced a trap composed of 114 places in 117 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:08:21] [INFO ] Deduced a trap composed of 114 places in 118 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:08:21] [INFO ] Deduced a trap composed of 52 places in 119 ms of which 9 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/289 variables, 5/90 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/289 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 9 (OVERLAPS) 1/290 variables, 1/91 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/290 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 11 (OVERLAPS) 402/692 variables, 290/381 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/692 variables, 1/382 constraints. Problems are: Problem set: 0 solved, 400 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 692/692 variables, and 382 constraints, problems are : Problem set: 0 solved, 400 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 50/50 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 290/290 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 400/400 constraints, Known Traps: 34/34 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 400 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/285 variables, 46/46 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/285 variables, 6/52 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/285 variables, 34/86 constraints. Problems are: Problem set: 0 solved, 400 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:08:37] [INFO ] Deduced a trap composed of 74 places in 116 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:08:37] [INFO ] Deduced a trap composed of 74 places in 105 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:08:39] [INFO ] Deduced a trap composed of 94 places in 124 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:08:40] [INFO ] Deduced a trap composed of 74 places in 111 ms of which 9 ms to minimize.
Problem TDEAD402 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:08:40] [INFO ] Deduced a trap composed of 94 places in 132 ms of which 21 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/285 variables, 5/91 constraints. Problems are: Problem set: 1 solved, 399 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:08:42] [INFO ] Deduced a trap composed of 13 places in 94 ms of which 6 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/285 variables, 1/92 constraints. Problems are: Problem set: 1 solved, 399 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:09:03] [INFO ] Deduced a trap composed of 94 places in 120 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:09:03] [INFO ] Deduced a trap composed of 94 places in 112 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:09:03] [INFO ] Deduced a trap composed of 94 places in 110 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:09:04] [INFO ] Deduced a trap composed of 94 places in 130 ms of which 23 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/285 variables, 4/96 constraints. Problems are: Problem set: 1 solved, 399 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 285/692 variables, and 96 constraints, problems are : Problem set: 1 solved, 399 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 46/50 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/290 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/400 constraints, Known Traps: 44/44 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60208ms problems are : Problem set: 1 solved, 399 unsolved
Search for dead transitions found 1 dead transitions in 60210ms
Found 1 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 1 transitions
Dead transitions reduction (with SMT) removed 1 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 290/349 places, 405/460 transitions.
Graph (complete) has 1555 edges and 290 vertex of which 289 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 10 ms. Remains 289 /290 variables (removed 1) and now considering 405/405 (removed 0) transitions.
[2025-06-04 13:09:06] [INFO ] Flow matrix only has 401 transitions (discarded 4 similar events)
// Phase 1: matrix 401 rows 289 cols
[2025-06-04 13:09:06] [INFO ] Computed 56 invariants in 6 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 13:09:06] [INFO ] Implicit Places using invariants in 298 ms returned []
[2025-06-04 13:09:06] [INFO ] Flow matrix only has 401 transitions (discarded 4 similar events)
[2025-06-04 13:09:06] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 13:09:06] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-04 13:09:07] [INFO ] Implicit Places using invariants and state equation in 1089 ms returned []
Implicit Place search using SMT with State Equation took 1406 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 289/349 places, 405/460 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 83090 ms. Remains : 289/349 places, 405/460 transitions.
Stuttering acceptance computed with spot in 47 ms :[(NOT p0)]
Running random walk in product with property : PolyORBNT-COL-S05J20-LTLFireability-14
Stuttering criterion allowed to conclude after 21 steps with 0 reset in 0 ms.
FORMULA PolyORBNT-COL-S05J20-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-COL-S05J20-LTLFireability-14 finished in 83156 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((G(!p1)||X(p2)||p0)) U (p3&&F(p4))))'
Support contains 33 out of 349 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 349/349 places, 460/460 transitions.
Ensure Unique test removed 5 places
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 344 transition count 460
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 6 place count 343 transition count 459
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 343 transition count 459
Applied a total of 7 rules in 15 ms. Remains 343 /349 variables (removed 6) and now considering 459/460 (removed 1) transitions.
Running 453 sub problems to find dead transitions.
[2025-06-04 13:09:07] [INFO ] Flow matrix only has 455 transitions (discarded 4 similar events)
// Phase 1: matrix 455 rows 343 cols
[2025-06-04 13:09:07] [INFO ] Computed 57 invariants in 4 ms
[2025-06-04 13:09:07] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/337 variables, 46/46 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/337 variables, 5/51 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/337 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 3 (OVERLAPS) 5/342 variables, 5/56 constraints. Problems are: Problem set: 0 solved, 453 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:09:16] [INFO ] Deduced a trap composed of 59 places in 145 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:09:17] [INFO ] Deduced a trap composed of 125 places in 289 ms of which 182 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:09:17] [INFO ] Deduced a trap composed of 125 places in 134 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:09:17] [INFO ] Deduced a trap composed of 128 places in 122 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:09:17] [INFO ] Deduced a trap composed of 128 places in 123 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:09:17] [INFO ] Deduced a trap composed of 128 places in 127 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:09:17] [INFO ] Deduced a trap composed of 125 places in 147 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:09:17] [INFO ] Deduced a trap composed of 128 places in 132 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:09:18] [INFO ] Deduced a trap composed of 128 places in 131 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:09:18] [INFO ] Deduced a trap composed of 128 places in 124 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:09:18] [INFO ] Deduced a trap composed of 128 places in 131 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:09:18] [INFO ] Deduced a trap composed of 125 places in 148 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:09:18] [INFO ] Deduced a trap composed of 128 places in 130 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:09:18] [INFO ] Deduced a trap composed of 128 places in 150 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:09:18] [INFO ] Deduced a trap composed of 128 places in 148 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:09:19] [INFO ] Deduced a trap composed of 128 places in 145 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:09:19] [INFO ] Deduced a trap composed of 128 places in 127 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:09:19] [INFO ] Deduced a trap composed of 59 places in 135 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:09:19] [INFO ] Deduced a trap composed of 59 places in 138 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:09:19] [INFO ] Deduced a trap composed of 59 places in 132 ms of which 29 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/342 variables, 20/76 constraints. Problems are: Problem set: 0 solved, 453 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:09:21] [INFO ] Deduced a trap composed of 58 places in 135 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:09:22] [INFO ] Deduced a trap composed of 58 places in 179 ms of which 56 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:09:22] [INFO ] Deduced a trap composed of 58 places in 132 ms of which 24 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/342 variables, 3/79 constraints. Problems are: Problem set: 0 solved, 453 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:09:24] [INFO ] Deduced a trap composed of 59 places in 147 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:09:24] [INFO ] Deduced a trap composed of 59 places in 127 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:09:24] [INFO ] Deduced a trap composed of 59 places in 129 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:09:24] [INFO ] Deduced a trap composed of 128 places in 118 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:09:24] [INFO ] Deduced a trap composed of 59 places in 135 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:09:24] [INFO ] Deduced a trap composed of 59 places in 128 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:09:24] [INFO ] Deduced a trap composed of 59 places in 138 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:09:25] [INFO ] Deduced a trap composed of 59 places in 135 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:09:25] [INFO ] Deduced a trap composed of 59 places in 127 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:09:25] [INFO ] Deduced a trap composed of 59 places in 127 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:09:25] [INFO ] Deduced a trap composed of 59 places in 127 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:09:25] [INFO ] Deduced a trap composed of 59 places in 134 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:09:25] [INFO ] Deduced a trap composed of 59 places in 130 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:09:25] [INFO ] Deduced a trap composed of 59 places in 127 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:09:26] [INFO ] Deduced a trap composed of 59 places in 140 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:09:26] [INFO ] Deduced a trap composed of 59 places in 125 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:09:26] [INFO ] Deduced a trap composed of 59 places in 130 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:09:26] [INFO ] Deduced a trap composed of 59 places in 127 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:09:27] [INFO ] Deduced a trap composed of 125 places in 117 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:09:27] [INFO ] Deduced a trap composed of 125 places in 113 ms of which 16 ms to minimize.
SMT process timed out in 20197ms, After SMT, problems are : Problem set: 0 solved, 453 unsolved
Search for dead transitions found 0 dead transitions in 20198ms
[2025-06-04 13:09:27] [INFO ] Flow matrix only has 455 transitions (discarded 4 similar events)
[2025-06-04 13:09:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 13:09:28] [INFO ] Implicit Places using invariants in 419 ms returned []
[2025-06-04 13:09:28] [INFO ] Flow matrix only has 455 transitions (discarded 4 similar events)
[2025-06-04 13:09:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 13:09:28] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-04 13:09:30] [INFO ] Implicit Places using invariants and state equation in 1799 ms returned []
Implicit Place search using SMT with State Equation took 2219 ms to find 0 implicit places.
Running 453 sub problems to find dead transitions.
[2025-06-04 13:09:30] [INFO ] Flow matrix only has 455 transitions (discarded 4 similar events)
[2025-06-04 13:09:30] [INFO ] Invariant cache hit.
[2025-06-04 13:09:30] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/337 variables, 46/46 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/337 variables, 5/51 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/337 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 3 (OVERLAPS) 5/342 variables, 5/56 constraints. Problems are: Problem set: 0 solved, 453 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:09:39] [INFO ] Deduced a trap composed of 56 places in 153 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:09:39] [INFO ] Deduced a trap composed of 125 places in 134 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:09:39] [INFO ] Deduced a trap composed of 125 places in 139 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:09:40] [INFO ] Deduced a trap composed of 125 places in 132 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:09:40] [INFO ] Deduced a trap composed of 125 places in 127 ms of which 17 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/342 variables, 5/61 constraints. Problems are: Problem set: 0 solved, 453 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:09:41] [INFO ] Deduced a trap composed of 56 places in 155 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:09:42] [INFO ] Deduced a trap composed of 125 places in 128 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:09:43] [INFO ] Deduced a trap composed of 125 places in 116 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:09:43] [INFO ] Deduced a trap composed of 145 places in 117 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:09:44] [INFO ] Deduced a trap composed of 24 places in 127 ms of which 11 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/342 variables, 5/66 constraints. Problems are: Problem set: 0 solved, 453 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:09:46] [INFO ] Deduced a trap composed of 125 places in 127 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:09:47] [INFO ] Deduced a trap composed of 125 places in 117 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:09:47] [INFO ] Deduced a trap composed of 145 places in 143 ms of which 38 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/342 variables, 3/69 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/342 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 8 (OVERLAPS) 1/343 variables, 1/70 constraints. Problems are: Problem set: 0 solved, 453 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:09:57] [INFO ] Deduced a trap composed of 15 places in 147 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:09:59] [INFO ] Deduced a trap composed of 56 places in 147 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:09:59] [INFO ] Deduced a trap composed of 105 places in 136 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:09:59] [INFO ] Deduced a trap composed of 106 places in 135 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:09:59] [INFO ] Deduced a trap composed of 125 places in 133 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:09:59] [INFO ] Deduced a trap composed of 99 places in 163 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:09:59] [INFO ] Deduced a trap composed of 100 places in 137 ms of which 18 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 343/798 variables, and 77 constraints, problems are : Problem set: 0 solved, 453 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 51/51 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 0/343 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 453/453 constraints, Known Traps: 20/20 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 453 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/337 variables, 46/46 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/337 variables, 5/51 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/337 variables, 1/52 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/337 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 4 (OVERLAPS) 5/342 variables, 5/57 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/342 variables, 17/74 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/342 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 7 (OVERLAPS) 1/343 variables, 1/75 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/343 variables, 2/77 constraints. Problems are: Problem set: 0 solved, 453 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:10:13] [INFO ] Deduced a trap composed of 125 places in 202 ms of which 34 ms to minimize.
Problem TDEAD151 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:10:15] [INFO ] Deduced a trap composed of 103 places in 168 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:10:15] [INFO ] Deduced a trap composed of 106 places in 131 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:10:15] [INFO ] Deduced a trap composed of 106 places in 136 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:10:15] [INFO ] Deduced a trap composed of 106 places in 132 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:10:15] [INFO ] Deduced a trap composed of 106 places in 148 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:10:15] [INFO ] Deduced a trap composed of 106 places in 139 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:10:15] [INFO ] Deduced a trap composed of 106 places in 142 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:10:16] [INFO ] Deduced a trap composed of 106 places in 141 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:10:16] [INFO ] Deduced a trap composed of 106 places in 140 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:10:16] [INFO ] Deduced a trap composed of 106 places in 138 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:10:16] [INFO ] Deduced a trap composed of 106 places in 139 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:10:16] [INFO ] Deduced a trap composed of 106 places in 137 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:10:16] [INFO ] Deduced a trap composed of 106 places in 134 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:10:17] [INFO ] Deduced a trap composed of 106 places in 149 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:10:17] [INFO ] Deduced a trap composed of 106 places in 135 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:10:17] [INFO ] Deduced a trap composed of 106 places in 136 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:10:17] [INFO ] Deduced a trap composed of 106 places in 136 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:10:17] [INFO ] Deduced a trap composed of 106 places in 132 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:10:17] [INFO ] Deduced a trap composed of 106 places in 134 ms of which 23 ms to minimize.
Problem TDEAD151 is UNSAT
At refinement iteration 9 (INCLUDED_ONLY) 0/343 variables, 20/97 constraints. Problems are: Problem set: 1 solved, 452 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:10:19] [INFO ] Deduced a trap composed of 14 places in 114 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:10:21] [INFO ] Deduced a trap composed of 145 places in 148 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:10:21] [INFO ] Deduced a trap composed of 145 places in 137 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:10:21] [INFO ] Deduced a trap composed of 145 places in 145 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:10:22] [INFO ] Deduced a trap composed of 145 places in 129 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:10:22] [INFO ] Deduced a trap composed of 145 places in 147 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:10:22] [INFO ] Deduced a trap composed of 165 places in 149 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:10:22] [INFO ] Deduced a trap composed of 165 places in 146 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:10:22] [INFO ] Deduced a trap composed of 165 places in 149 ms of which 42 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/343 variables, 9/106 constraints. Problems are: Problem set: 1 solved, 452 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 343/798 variables, and 106 constraints, problems are : Problem set: 1 solved, 452 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 51/51 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 0/343 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/453 constraints, Known Traps: 49/49 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60193ms problems are : Problem set: 1 solved, 452 unsolved
Search for dead transitions found 1 dead transitions in 60196ms
Found 1 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 1 transitions
Dead transitions reduction (with SMT) removed 1 transitions
Starting structural reductions in LTL mode, iteration 1 : 343/349 places, 458/460 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 342 transition count 458
Applied a total of 1 rules in 4 ms. Remains 342 /343 variables (removed 1) and now considering 458/458 (removed 0) transitions.
[2025-06-04 13:10:30] [INFO ] Flow matrix only has 454 transitions (discarded 4 similar events)
// Phase 1: matrix 454 rows 342 cols
[2025-06-04 13:10:30] [INFO ] Computed 56 invariants in 9 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 13:10:30] [INFO ] Implicit Places using invariants in 438 ms returned []
[2025-06-04 13:10:30] [INFO ] Flow matrix only has 454 transitions (discarded 4 similar events)
[2025-06-04 13:10:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 13:10:30] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-04 13:10:33] [INFO ] Implicit Places using invariants and state equation in 2270 ms returned []
Implicit Place search using SMT with State Equation took 2712 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 342/349 places, 458/460 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 85349 ms. Remains : 342/349 places, 458/460 transitions.
Stuttering acceptance computed with spot in 262 ms :[(OR (NOT p4) (NOT p3)), (NOT p2), (AND (NOT p0) p1 (NOT p2)), (AND p1 (NOT p2)), (NOT p4), true, p1]
Running random walk in product with property : PolyORBNT-COL-S05J20-LTLFireability-15
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 1 ms.
FORMULA PolyORBNT-COL-S05J20-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-COL-S05J20-LTLFireability-15 finished in 85648 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((X(p1)&&p0))||(F(p3)&&X(p1)&&p2))))'
Found a Shortening insensitive property : PolyORBNT-COL-S05J20-LTLFireability-06
Stuttering acceptance computed with spot in 157 ms :[(OR (NOT p1) (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p3))), (NOT p1), (OR (AND (NOT p0) (NOT p3)) (AND (NOT p1) (NOT p3)))]
Support contains 37 out of 349 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 349/349 places, 460/460 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 25 transitions
Trivial Post-agglo rules discarded 25 transitions
Performed 25 trivial Post agglomeration. Transition count delta: 25
Iterating post reduction 0 with 25 rules applied. Total rules applied 25 place count 349 transition count 435
Reduce places removed 25 places and 0 transitions.
Iterating post reduction 1 with 25 rules applied. Total rules applied 50 place count 324 transition count 435
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 24 Pre rules applied. Total rules applied 50 place count 324 transition count 411
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 2 with 48 rules applied. Total rules applied 98 place count 300 transition count 411
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 99 place count 299 transition count 410
Iterating global reduction 2 with 1 rules applied. Total rules applied 100 place count 299 transition count 410
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 102 place count 298 transition count 409
Applied a total of 102 rules in 28 ms. Remains 298 /349 variables (removed 51) and now considering 409/460 (removed 51) transitions.
Running 403 sub problems to find dead transitions.
[2025-06-04 13:10:33] [INFO ] Flow matrix only has 405 transitions (discarded 4 similar events)
// Phase 1: matrix 405 rows 298 cols
[2025-06-04 13:10:33] [INFO ] Computed 62 invariants in 9 ms
[2025-06-04 13:10:33] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/288 variables, 46/46 constraints. Problems are: Problem set: 0 solved, 403 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/288 variables, 6/52 constraints. Problems are: Problem set: 0 solved, 403 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:10:36] [INFO ] Deduced a trap composed of 77 places in 104 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:10:36] [INFO ] Deduced a trap composed of 80 places in 107 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:10:36] [INFO ] Deduced a trap composed of 79 places in 103 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:10:36] [INFO ] Deduced a trap composed of 77 places in 102 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:10:36] [INFO ] Deduced a trap composed of 79 places in 108 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:10:36] [INFO ] Deduced a trap composed of 80 places in 100 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:10:36] [INFO ] Deduced a trap composed of 79 places in 109 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:10:36] [INFO ] Deduced a trap composed of 80 places in 98 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:10:37] [INFO ] Deduced a trap composed of 77 places in 111 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:10:38] [INFO ] Deduced a trap composed of 16 places in 121 ms of which 8 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/288 variables, 10/62 constraints. Problems are: Problem set: 0 solved, 403 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:10:39] [INFO ] Deduced a trap composed of 79 places in 113 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:10:39] [INFO ] Deduced a trap composed of 79 places in 110 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:10:39] [INFO ] Deduced a trap composed of 79 places in 104 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:10:39] [INFO ] Deduced a trap composed of 79 places in 109 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:10:40] [INFO ] Deduced a trap composed of 79 places in 102 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:10:40] [INFO ] Deduced a trap composed of 79 places in 108 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:10:40] [INFO ] Deduced a trap composed of 79 places in 102 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:10:40] [INFO ] Deduced a trap composed of 79 places in 116 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:10:40] [INFO ] Deduced a trap composed of 79 places in 111 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:10:40] [INFO ] Deduced a trap composed of 79 places in 106 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:10:40] [INFO ] Deduced a trap composed of 79 places in 103 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:10:40] [INFO ] Deduced a trap composed of 79 places in 115 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:10:41] [INFO ] Deduced a trap composed of 79 places in 105 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:10:41] [INFO ] Deduced a trap composed of 79 places in 103 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:10:41] [INFO ] Deduced a trap composed of 79 places in 101 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:10:41] [INFO ] Deduced a trap composed of 79 places in 105 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:10:41] [INFO ] Deduced a trap composed of 79 places in 111 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:10:41] [INFO ] Deduced a trap composed of 79 places in 104 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:10:42] [INFO ] Deduced a trap composed of 76 places in 105 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:10:42] [INFO ] Deduced a trap composed of 76 places in 100 ms of which 8 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/288 variables, 20/82 constraints. Problems are: Problem set: 0 solved, 403 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:10:45] [INFO ] Deduced a trap composed of 52 places in 122 ms of which 9 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/288 variables, 1/83 constraints. Problems are: Problem set: 0 solved, 403 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:10:45] [INFO ] Deduced a trap composed of 79 places in 106 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:10:46] [INFO ] Deduced a trap composed of 79 places in 102 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:10:46] [INFO ] Deduced a trap composed of 79 places in 112 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:10:46] [INFO ] Deduced a trap composed of 79 places in 108 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:10:46] [INFO ] Deduced a trap composed of 79 places in 107 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:10:46] [INFO ] Deduced a trap composed of 79 places in 119 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:10:46] [INFO ] Deduced a trap composed of 79 places in 105 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:10:46] [INFO ] Deduced a trap composed of 79 places in 126 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:10:46] [INFO ] Deduced a trap composed of 79 places in 122 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:10:47] [INFO ] Deduced a trap composed of 76 places in 122 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:10:47] [INFO ] Deduced a trap composed of 80 places in 98 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:10:47] [INFO ] Deduced a trap composed of 79 places in 107 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:10:47] [INFO ] Deduced a trap composed of 80 places in 105 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:10:47] [INFO ] Deduced a trap composed of 80 places in 102 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:10:47] [INFO ] Deduced a trap composed of 79 places in 130 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:10:47] [INFO ] Deduced a trap composed of 79 places in 115 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:10:47] [INFO ] Deduced a trap composed of 79 places in 110 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:10:48] [INFO ] Deduced a trap composed of 79 places in 118 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:10:48] [INFO ] Deduced a trap composed of 79 places in 114 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:10:48] [INFO ] Deduced a trap composed of 79 places in 100 ms of which 10 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/288 variables, 20/103 constraints. Problems are: Problem set: 0 solved, 403 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:10:48] [INFO ] Deduced a trap composed of 80 places in 108 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:10:48] [INFO ] Deduced a trap composed of 80 places in 99 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:10:49] [INFO ] Deduced a trap composed of 80 places in 99 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:10:49] [INFO ] Deduced a trap composed of 80 places in 100 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:10:49] [INFO ] Deduced a trap composed of 80 places in 104 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:10:49] [INFO ] Deduced a trap composed of 80 places in 98 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:10:49] [INFO ] Deduced a trap composed of 80 places in 99 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:10:49] [INFO ] Deduced a trap composed of 80 places in 105 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:10:49] [INFO ] Deduced a trap composed of 80 places in 105 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:10:49] [INFO ] Deduced a trap composed of 80 places in 103 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:10:49] [INFO ] Deduced a trap composed of 80 places in 105 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:10:50] [INFO ] Deduced a trap composed of 80 places in 107 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:10:50] [INFO ] Deduced a trap composed of 80 places in 101 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:10:50] [INFO ] Deduced a trap composed of 80 places in 103 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:10:50] [INFO ] Deduced a trap composed of 80 places in 105 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:10:50] [INFO ] Deduced a trap composed of 79 places in 107 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:10:50] [INFO ] Deduced a trap composed of 79 places in 110 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:10:50] [INFO ] Deduced a trap composed of 79 places in 110 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:10:50] [INFO ] Deduced a trap composed of 79 places in 113 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:10:51] [INFO ] Deduced a trap composed of 80 places in 101 ms of which 10 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/288 variables, 20/123 constraints. Problems are: Problem set: 0 solved, 403 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:10:53] [INFO ] Deduced a trap composed of 80 places in 117 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:10:53] [INFO ] Deduced a trap composed of 80 places in 111 ms of which 10 ms to minimize.
SMT process timed out in 20223ms, After SMT, problems are : Problem set: 0 solved, 403 unsolved
Search for dead transitions found 0 dead transitions in 20224ms
[2025-06-04 13:10:53] [INFO ] Flow matrix only has 405 transitions (discarded 4 similar events)
[2025-06-04 13:10:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 13:10:54] [INFO ] Implicit Places using invariants in 325 ms returned []
[2025-06-04 13:10:54] [INFO ] Flow matrix only has 405 transitions (discarded 4 similar events)
[2025-06-04 13:10:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 13:10:54] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-04 13:10:55] [INFO ] Implicit Places using invariants and state equation in 1043 ms returned []
Implicit Place search using SMT with State Equation took 1370 ms to find 0 implicit places.
Running 403 sub problems to find dead transitions.
[2025-06-04 13:10:55] [INFO ] Flow matrix only has 405 transitions (discarded 4 similar events)
[2025-06-04 13:10:55] [INFO ] Invariant cache hit.
[2025-06-04 13:10:55] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/288 variables, 46/46 constraints. Problems are: Problem set: 0 solved, 403 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/288 variables, 6/52 constraints. Problems are: Problem set: 0 solved, 403 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:10:57] [INFO ] Deduced a trap composed of 76 places in 108 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:10:57] [INFO ] Deduced a trap composed of 79 places in 104 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:10:57] [INFO ] Deduced a trap composed of 76 places in 103 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:10:58] [INFO ] Deduced a trap composed of 76 places in 101 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:10:58] [INFO ] Deduced a trap composed of 79 places in 99 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:10:58] [INFO ] Deduced a trap composed of 79 places in 111 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:10:58] [INFO ] Deduced a trap composed of 76 places in 100 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:10:58] [INFO ] Deduced a trap composed of 79 places in 109 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:10:58] [INFO ] Deduced a trap composed of 79 places in 108 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:10:58] [INFO ] Deduced a trap composed of 79 places in 107 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:10:58] [INFO ] Deduced a trap composed of 79 places in 108 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:10:59] [INFO ] Deduced a trap composed of 79 places in 107 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:10:59] [INFO ] Deduced a trap composed of 76 places in 130 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:10:59] [INFO ] Deduced a trap composed of 79 places in 123 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:10:59] [INFO ] Deduced a trap composed of 79 places in 122 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:10:59] [INFO ] Deduced a trap composed of 76 places in 126 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:10:59] [INFO ] Deduced a trap composed of 79 places in 105 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:10:59] [INFO ] Deduced a trap composed of 79 places in 101 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:10:59] [INFO ] Deduced a trap composed of 79 places in 106 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:00] [INFO ] Deduced a trap composed of 79 places in 121 ms of which 10 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/288 variables, 20/72 constraints. Problems are: Problem set: 0 solved, 403 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:00] [INFO ] Deduced a trap composed of 76 places in 139 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:00] [INFO ] Deduced a trap composed of 79 places in 115 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:00] [INFO ] Deduced a trap composed of 79 places in 111 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:00] [INFO ] Deduced a trap composed of 79 places in 106 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:01] [INFO ] Deduced a trap composed of 79 places in 112 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:01] [INFO ] Deduced a trap composed of 79 places in 108 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:01] [INFO ] Deduced a trap composed of 76 places in 125 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:01] [INFO ] Deduced a trap composed of 79 places in 104 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:01] [INFO ] Deduced a trap composed of 79 places in 102 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:01] [INFO ] Deduced a trap composed of 79 places in 108 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:01] [INFO ] Deduced a trap composed of 79 places in 113 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:01] [INFO ] Deduced a trap composed of 79 places in 123 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:02] [INFO ] Deduced a trap composed of 79 places in 107 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:02] [INFO ] Deduced a trap composed of 79 places in 110 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:02] [INFO ] Deduced a trap composed of 79 places in 107 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:02] [INFO ] Deduced a trap composed of 79 places in 105 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:02] [INFO ] Deduced a trap composed of 79 places in 116 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:02] [INFO ] Deduced a trap composed of 79 places in 105 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:02] [INFO ] Deduced a trap composed of 79 places in 116 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:02] [INFO ] Deduced a trap composed of 79 places in 107 ms of which 10 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/288 variables, 20/92 constraints. Problems are: Problem set: 0 solved, 403 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/288 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 403 unsolved
At refinement iteration 5 (OVERLAPS) 8/296 variables, 8/100 constraints. Problems are: Problem set: 0 solved, 403 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:06] [INFO ] Deduced a trap composed of 58 places in 126 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:06] [INFO ] Deduced a trap composed of 79 places in 118 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:06] [INFO ] Deduced a trap composed of 58 places in 120 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:06] [INFO ] Deduced a trap composed of 79 places in 106 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:07] [INFO ] Deduced a trap composed of 58 places in 119 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:07] [INFO ] Deduced a trap composed of 79 places in 105 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:07] [INFO ] Deduced a trap composed of 58 places in 129 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:07] [INFO ] Deduced a trap composed of 58 places in 122 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:07] [INFO ] Deduced a trap composed of 79 places in 113 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:07] [INFO ] Deduced a trap composed of 58 places in 120 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:07] [INFO ] Deduced a trap composed of 79 places in 111 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:07] [INFO ] Deduced a trap composed of 79 places in 121 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:08] [INFO ] Deduced a trap composed of 79 places in 119 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:08] [INFO ] Deduced a trap composed of 79 places in 118 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:08] [INFO ] Deduced a trap composed of 58 places in 125 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:08] [INFO ] Deduced a trap composed of 58 places in 119 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:08] [INFO ] Deduced a trap composed of 58 places in 124 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:08] [INFO ] Deduced a trap composed of 58 places in 124 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:08] [INFO ] Deduced a trap composed of 58 places in 126 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:09] [INFO ] Deduced a trap composed of 58 places in 120 ms of which 25 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/296 variables, 20/120 constraints. Problems are: Problem set: 0 solved, 403 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/296 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 403 unsolved
At refinement iteration 8 (OVERLAPS) 2/298 variables, 2/122 constraints. Problems are: Problem set: 0 solved, 403 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:14] [INFO ] Deduced a trap composed of 96 places in 166 ms of which 53 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:14] [INFO ] Deduced a trap composed of 96 places in 132 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:14] [INFO ] Deduced a trap composed of 116 places in 128 ms of which 23 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/298 variables, 3/125 constraints. Problems are: Problem set: 0 solved, 403 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/298 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 403 unsolved
At refinement iteration 11 (OVERLAPS) 405/703 variables, 298/423 constraints. Problems are: Problem set: 0 solved, 403 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/703 variables, 1/424 constraints. Problems are: Problem set: 0 solved, 403 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 703/703 variables, and 424 constraints, problems are : Problem set: 0 solved, 403 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 54/54 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 298/298 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 403/403 constraints, Known Traps: 63/63 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 403 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/288 variables, 46/46 constraints. Problems are: Problem set: 0 solved, 403 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/288 variables, 6/52 constraints. Problems are: Problem set: 0 solved, 403 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/288 variables, 51/103 constraints. Problems are: Problem set: 0 solved, 403 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/288 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 403 unsolved
At refinement iteration 4 (OVERLAPS) 8/296 variables, 8/111 constraints. Problems are: Problem set: 0 solved, 403 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/296 variables, 12/123 constraints. Problems are: Problem set: 0 solved, 403 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:29] [INFO ] Deduced a trap composed of 58 places in 129 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:29] [INFO ] Deduced a trap composed of 79 places in 116 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:29] [INFO ] Deduced a trap composed of 58 places in 125 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:29] [INFO ] Deduced a trap composed of 58 places in 127 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:29] [INFO ] Deduced a trap composed of 58 places in 123 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:30] [INFO ] Deduced a trap composed of 79 places in 113 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:30] [INFO ] Deduced a trap composed of 79 places in 107 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:30] [INFO ] Deduced a trap composed of 79 places in 110 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:30] [INFO ] Deduced a trap composed of 58 places in 120 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:30] [INFO ] Deduced a trap composed of 58 places in 116 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:30] [INFO ] Deduced a trap composed of 58 places in 125 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:30] [INFO ] Deduced a trap composed of 58 places in 129 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:31] [INFO ] Deduced a trap composed of 58 places in 130 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:31] [INFO ] Deduced a trap composed of 58 places in 130 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:31] [INFO ] Deduced a trap composed of 58 places in 126 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:31] [INFO ] Deduced a trap composed of 58 places in 126 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:31] [INFO ] Deduced a trap composed of 79 places in 131 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:31] [INFO ] Deduced a trap composed of 58 places in 196 ms of which 84 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:31] [INFO ] Deduced a trap composed of 76 places in 138 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:32] [INFO ] Deduced a trap composed of 58 places in 184 ms of which 65 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/296 variables, 20/143 constraints. Problems are: Problem set: 0 solved, 403 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:33] [INFO ] Deduced a trap composed of 58 places in 140 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:33] [INFO ] Deduced a trap composed of 58 places in 136 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:33] [INFO ] Deduced a trap composed of 58 places in 144 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:33] [INFO ] Deduced a trap composed of 58 places in 133 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:33] [INFO ] Deduced a trap composed of 58 places in 132 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:33] [INFO ] Deduced a trap composed of 58 places in 132 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:33] [INFO ] Deduced a trap composed of 79 places in 134 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:34] [INFO ] Deduced a trap composed of 58 places in 149 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:34] [INFO ] Deduced a trap composed of 58 places in 134 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:34] [INFO ] Deduced a trap composed of 58 places in 131 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:34] [INFO ] Deduced a trap composed of 58 places in 141 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:34] [INFO ] Deduced a trap composed of 58 places in 123 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:34] [INFO ] Deduced a trap composed of 58 places in 136 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:35] [INFO ] Deduced a trap composed of 58 places in 128 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:35] [INFO ] Deduced a trap composed of 58 places in 136 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:35] [INFO ] Deduced a trap composed of 58 places in 126 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:35] [INFO ] Deduced a trap composed of 58 places in 129 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:35] [INFO ] Deduced a trap composed of 58 places in 133 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:35] [INFO ] Deduced a trap composed of 58 places in 136 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:35] [INFO ] Deduced a trap composed of 58 places in 138 ms of which 25 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/296 variables, 20/163 constraints. Problems are: Problem set: 0 solved, 403 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:37] [INFO ] Deduced a trap composed of 14 places in 114 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:37] [INFO ] Deduced a trap composed of 58 places in 134 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:37] [INFO ] Deduced a trap composed of 58 places in 132 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:38] [INFO ] Deduced a trap composed of 58 places in 136 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:38] [INFO ] Deduced a trap composed of 58 places in 135 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:38] [INFO ] Deduced a trap composed of 58 places in 137 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:38] [INFO ] Deduced a trap composed of 58 places in 133 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:38] [INFO ] Deduced a trap composed of 58 places in 134 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:38] [INFO ] Deduced a trap composed of 79 places in 125 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:39] [INFO ] Deduced a trap composed of 58 places in 137 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:39] [INFO ] Deduced a trap composed of 58 places in 112 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:39] [INFO ] Deduced a trap composed of 58 places in 120 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:39] [INFO ] Deduced a trap composed of 58 places in 121 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:39] [INFO ] Deduced a trap composed of 58 places in 136 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:39] [INFO ] Deduced a trap composed of 58 places in 130 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:39] [INFO ] Deduced a trap composed of 58 places in 134 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:40] [INFO ] Deduced a trap composed of 58 places in 129 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:40] [INFO ] Deduced a trap composed of 58 places in 123 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:40] [INFO ] Deduced a trap composed of 58 places in 131 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:40] [INFO ] Deduced a trap composed of 58 places in 122 ms of which 20 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/296 variables, 20/183 constraints. Problems are: Problem set: 0 solved, 403 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:42] [INFO ] Deduced a trap composed of 80 places in 126 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:42] [INFO ] Deduced a trap composed of 79 places in 115 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:42] [INFO ] Deduced a trap composed of 58 places in 123 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:42] [INFO ] Deduced a trap composed of 58 places in 125 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:42] [INFO ] Deduced a trap composed of 58 places in 138 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:42] [INFO ] Deduced a trap composed of 58 places in 127 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:42] [INFO ] Deduced a trap composed of 58 places in 132 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:43] [INFO ] Deduced a trap composed of 58 places in 130 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:43] [INFO ] Deduced a trap composed of 58 places in 130 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:43] [INFO ] Deduced a trap composed of 58 places in 126 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:43] [INFO ] Deduced a trap composed of 58 places in 132 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:43] [INFO ] Deduced a trap composed of 58 places in 130 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:43] [INFO ] Deduced a trap composed of 58 places in 133 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:43] [INFO ] Deduced a trap composed of 58 places in 135 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:44] [INFO ] Deduced a trap composed of 58 places in 133 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:44] [INFO ] Deduced a trap composed of 58 places in 129 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:44] [INFO ] Deduced a trap composed of 58 places in 141 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:44] [INFO ] Deduced a trap composed of 58 places in 120 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:44] [INFO ] Deduced a trap composed of 58 places in 123 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:44] [INFO ] Deduced a trap composed of 58 places in 119 ms of which 19 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/296 variables, 20/203 constraints. Problems are: Problem set: 0 solved, 403 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:46] [INFO ] Deduced a trap composed of 58 places in 145 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:46] [INFO ] Deduced a trap composed of 58 places in 135 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:46] [INFO ] Deduced a trap composed of 58 places in 342 ms of which 227 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:47] [INFO ] Deduced a trap composed of 58 places in 134 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:47] [INFO ] Deduced a trap composed of 58 places in 137 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:47] [INFO ] Deduced a trap composed of 58 places in 137 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:47] [INFO ] Deduced a trap composed of 58 places in 131 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:49] [INFO ] Deduced a trap composed of 58 places in 145 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:49] [INFO ] Deduced a trap composed of 58 places in 129 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:49] [INFO ] Deduced a trap composed of 58 places in 136 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:49] [INFO ] Deduced a trap composed of 58 places in 148 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:49] [INFO ] Deduced a trap composed of 58 places in 139 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:50] [INFO ] Deduced a trap composed of 58 places in 229 ms of which 119 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:50] [INFO ] Deduced a trap composed of 58 places in 183 ms of which 77 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:50] [INFO ] Deduced a trap composed of 58 places in 144 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:50] [INFO ] Deduced a trap composed of 79 places in 132 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:50] [INFO ] Deduced a trap composed of 79 places in 133 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:50] [INFO ] Deduced a trap composed of 79 places in 145 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:51] [INFO ] Deduced a trap composed of 79 places in 133 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:51] [INFO ] Deduced a trap composed of 79 places in 130 ms of which 19 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/296 variables, 20/223 constraints. Problems are: Problem set: 0 solved, 403 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:53] [INFO ] Deduced a trap composed of 58 places in 138 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:53] [INFO ] Deduced a trap composed of 58 places in 140 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:53] [INFO ] Deduced a trap composed of 58 places in 135 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:53] [INFO ] Deduced a trap composed of 58 places in 144 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:54] [INFO ] Deduced a trap composed of 58 places in 144 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:54] [INFO ] Deduced a trap composed of 58 places in 144 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:54] [INFO ] Deduced a trap composed of 58 places in 137 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:55] [INFO ] Deduced a trap composed of 58 places in 139 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:55] [INFO ] Deduced a trap composed of 58 places in 137 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:55] [INFO ] Deduced a trap composed of 58 places in 135 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:11:55] [INFO ] Deduced a trap composed of 58 places in 142 ms of which 26 ms to minimize.
SMT process timed out in 60340ms, After SMT, problems are : Problem set: 0 solved, 403 unsolved
Search for dead transitions found 0 dead transitions in 60343ms
Starting structural reductions in LI_LTL mode, iteration 1 : 298/349 places, 409/460 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 81969 ms. Remains : 298/349 places, 409/460 transitions.
Running random walk in product with property : PolyORBNT-COL-S05J20-LTLFireability-06
Product exploration explored 100000 steps with 10388 reset in 639 ms.
Product exploration explored 100000 steps with 10410 reset in 635 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 (NOT p0) (NOT p2) p1 (NOT p3)), (X (NOT (AND p0 (NOT p2) p1))), (X (NOT p2)), (X (NOT p3)), (X (NOT (AND p0 p2 p1))), (X (NOT (AND p2 (NOT p3)))), (X (NOT (AND (NOT p2) (NOT p1)))), (X (OR (AND (NOT p0) (NOT p2)) (AND (NOT p2) (NOT p1)))), (X (NOT (AND p2 (NOT p1)))), (X (NOT (AND p0 (NOT p3) p1))), (X (NOT (AND p2 (NOT p3) (NOT p1)))), (X (NOT (OR (AND (NOT p0) p2) (AND p2 (NOT p1))))), (X (OR (AND (NOT p0) (NOT p3)) (AND (NOT p3) (NOT p1)))), (X (NOT p0)), (X p1), (X (X (NOT (AND p0 (NOT p2) p1)))), (X (X (NOT p2))), (X (X (NOT p3))), (X (X (NOT (AND p0 p2 p1)))), (X (X (NOT (AND p2 (NOT p3))))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (OR (AND (NOT p0) (NOT p2)) (AND (NOT p2) (NOT p1))))), (X (X (NOT (AND p2 (NOT p1))))), (X (X (NOT (AND p0 (NOT p3) p1)))), (X (X (NOT (AND p2 (NOT p3) (NOT p1))))), (X (X (NOT (OR (AND (NOT p0) p2) (AND p2 (NOT p1)))))), (X (X (OR (AND (NOT p0) (NOT p3)) (AND (NOT p3) (NOT p1))))), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 29 factoid took 148 ms. Reduced automaton from 3 states, 10 edges and 4 AP (stutter sensitive) to 3 states, 10 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 158 ms :[(OR (NOT p1) (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p3))), (NOT p1), (OR (AND (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p3)))]
Reduction of identical properties reduced properties to check from 14 to 13
RANDOM walk for 40001 steps (1856 resets) in 617 ms. (64 steps per ms) remains 2/13 properties
BEST_FIRST walk for 40004 steps (131 resets) in 594 ms. (67 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (136 resets) in 182 ms. (218 steps per ms) remains 2/2 properties
[2025-06-04 13:11:57] [INFO ] Flow matrix only has 405 transitions (discarded 4 similar events)
[2025-06-04 13:11:57] [INFO ] Invariant cache hit.
[2025-06-04 13:11:57] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Problem apf11 is UNSAT
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 1 unsolved
Problem apf7 is UNSAT
After SMT solving in domain Real declared 115/703 variables, and 9 constraints, problems are : Problem set: 2 solved, 0 unsolved in 33 ms.
Refiners :[Positive P Invariants (semi-flows): 9/54 constraints, Generalized P Invariants (flows): 0/8 constraints, State Equation: 0/298 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 2 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) (NOT p2) p1 (NOT p3)), (X (NOT (AND p0 (NOT p2) p1))), (X (NOT p2)), (X (NOT p3)), (X (NOT (AND p0 p2 p1))), (X (NOT (AND p2 (NOT p3)))), (X (NOT (AND (NOT p2) (NOT p1)))), (X (OR (AND (NOT p0) (NOT p2)) (AND (NOT p2) (NOT p1)))), (X (NOT (AND p2 (NOT p1)))), (X (NOT (AND p0 (NOT p3) p1))), (X (NOT (AND p2 (NOT p3) (NOT p1)))), (X (NOT (OR (AND (NOT p0) p2) (AND p2 (NOT p1))))), (X (OR (AND (NOT p0) (NOT p3)) (AND (NOT p3) (NOT p1)))), (X (NOT p0)), (X p1), (X (X (NOT (AND p0 (NOT p2) p1)))), (X (X (NOT p2))), (X (X (NOT p3))), (X (X (NOT (AND p0 p2 p1)))), (X (X (NOT (AND p2 (NOT p3))))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (OR (AND (NOT p0) (NOT p2)) (AND (NOT p2) (NOT p1))))), (X (X (NOT (AND p2 (NOT p1))))), (X (X (NOT (AND p0 (NOT p3) p1)))), (X (X (NOT (AND p2 (NOT p3) (NOT p1))))), (X (X (NOT (OR (AND (NOT p0) p2) (AND p2 (NOT p1)))))), (X (X (OR (AND (NOT p0) (NOT p3)) (AND (NOT p3) (NOT p1))))), (X (X (NOT p0))), (X (X p1)), (G (OR p1 p2)), (G (OR (NOT p1) p2 (NOT p0)))]
False Knowledge obtained : [(F (NOT (OR (NOT p1) (NOT p0) p3))), (F (NOT (OR (AND (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p3))))), (F (NOT (AND (OR p1 (NOT p2)) (OR (NOT p2) p0)))), (F (NOT (OR (AND (NOT p1) (NOT p2)) (AND (NOT p2) (NOT p0))))), (F (NOT p1)), (F (NOT (OR (NOT p2) p3))), (F (NOT (OR p1 (NOT p2)))), (F p0), (F p2), (F p3), (F (NOT (OR (NOT p1) (NOT p2) (NOT p0)))), (F (NOT (OR p1 (NOT p2) p3)))]
Knowledge based reduction with 31 factoid took 652 ms. Reduced automaton from 3 states, 10 edges and 4 AP (stutter sensitive) to 3 states, 7 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 132 ms :[(OR (NOT p2) (NOT p1) (AND (NOT p0) (NOT p3))), (NOT p1), (OR (AND (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p3)))]
Stuttering acceptance computed with spot in 137 ms :[(OR (NOT p2) (NOT p1) (AND (NOT p0) (NOT p3))), (NOT p1), (OR (AND (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p3)))]
[2025-06-04 13:11:58] [INFO ] Flow matrix only has 405 transitions (discarded 4 similar events)
[2025-06-04 13:11:58] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-04 13:11:58] [INFO ] [Real]Absence check using 54 positive place invariants in 52 ms returned sat
[2025-06-04 13:11:59] [INFO ] [Real]Absence check using 54 positive and 8 generalized place invariants in 212 ms returned sat
[2025-06-04 13:12:02] [INFO ] [Real]Absence check using state equation in 3309 ms returned sat
[2025-06-04 13:12:02] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-04 13:12:02] [INFO ] [Nat]Absence check using 54 positive place invariants in 33 ms returned sat
[2025-06-04 13:12:02] [INFO ] [Nat]Absence check using 54 positive and 8 generalized place invariants in 41 ms returned sat
[2025-06-04 13:12:07] [INFO ] [Nat]Absence check using state equation in 4782 ms returned sat
[2025-06-04 13:12:07] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-04 13:12:07] [INFO ] [Nat]Added 1 Read/Feed constraints in 69 ms returned sat
[2025-06-04 13:12:07] [INFO ] Computed and/alt/rep : 205/713/205 causal constraints (skipped 194 transitions) in 27 ms.
[2025-06-04 13:12:08] [INFO ] Added : 26 causal constraints over 6 iterations in 560 ms. Result :sat
Could not prove EG (NOT p2)
[2025-06-04 13:12:08] [INFO ] Flow matrix only has 405 transitions (discarded 4 similar events)
[2025-06-04 13:12:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-04 13:12:08] [INFO ] [Real]Absence check using 54 positive place invariants in 53 ms returned sat
[2025-06-04 13:12:08] [INFO ] [Real]Absence check using 54 positive and 8 generalized place invariants in 43 ms returned sat
[2025-06-04 13:12:09] [INFO ] [Real]Absence check using state equation in 970 ms returned sat
[2025-06-04 13:12:09] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-04 13:12:10] [INFO ] [Nat]Absence check using 54 positive place invariants in 36 ms returned sat
[2025-06-04 13:12:10] [INFO ] [Nat]Absence check using 54 positive and 8 generalized place invariants in 28 ms returned sat
[2025-06-04 13:12:12] [INFO ] [Nat]Absence check using state equation in 2091 ms returned sat
[2025-06-04 13:12:12] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-04 13:12:12] [INFO ] [Nat]Added 1 Read/Feed constraints in 71 ms returned sat
[2025-06-04 13:12:12] [INFO ] Computed and/alt/rep : 205/713/205 causal constraints (skipped 194 transitions) in 26 ms.
[2025-06-04 13:12:12] [INFO ] Added : 8 causal constraints over 2 iterations in 322 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p3))
Support contains 37 out of 298 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 298/298 places, 409/409 transitions.
Applied a total of 0 rules in 5 ms. Remains 298 /298 variables (removed 0) and now considering 409/409 (removed 0) transitions.
Running 403 sub problems to find dead transitions.
[2025-06-04 13:12:12] [INFO ] Flow matrix only has 405 transitions (discarded 4 similar events)
[2025-06-04 13:12:12] [INFO ] Invariant cache hit.
[2025-06-04 13:12:12] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/288 variables, 46/46 constraints. Problems are: Problem set: 0 solved, 403 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/288 variables, 6/52 constraints. Problems are: Problem set: 0 solved, 403 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:15] [INFO ] Deduced a trap composed of 76 places in 114 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:15] [INFO ] Deduced a trap composed of 79 places in 122 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:15] [INFO ] Deduced a trap composed of 76 places in 105 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:15] [INFO ] Deduced a trap composed of 76 places in 108 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:15] [INFO ] Deduced a trap composed of 79 places in 110 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:15] [INFO ] Deduced a trap composed of 79 places in 108 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:15] [INFO ] Deduced a trap composed of 76 places in 107 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:15] [INFO ] Deduced a trap composed of 79 places in 108 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:16] [INFO ] Deduced a trap composed of 79 places in 110 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:16] [INFO ] Deduced a trap composed of 79 places in 102 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:16] [INFO ] Deduced a trap composed of 79 places in 97 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:16] [INFO ] Deduced a trap composed of 79 places in 106 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:16] [INFO ] Deduced a trap composed of 76 places in 123 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:16] [INFO ] Deduced a trap composed of 79 places in 130 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:16] [INFO ] Deduced a trap composed of 79 places in 127 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:17] [INFO ] Deduced a trap composed of 76 places in 126 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:17] [INFO ] Deduced a trap composed of 79 places in 113 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:17] [INFO ] Deduced a trap composed of 79 places in 112 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:17] [INFO ] Deduced a trap composed of 79 places in 108 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:17] [INFO ] Deduced a trap composed of 79 places in 105 ms of which 10 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/288 variables, 20/72 constraints. Problems are: Problem set: 0 solved, 403 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:17] [INFO ] Deduced a trap composed of 76 places in 127 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:18] [INFO ] Deduced a trap composed of 79 places in 104 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:18] [INFO ] Deduced a trap composed of 79 places in 106 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:18] [INFO ] Deduced a trap composed of 79 places in 101 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:18] [INFO ] Deduced a trap composed of 79 places in 96 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:18] [INFO ] Deduced a trap composed of 79 places in 109 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:18] [INFO ] Deduced a trap composed of 76 places in 121 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:18] [INFO ] Deduced a trap composed of 79 places in 108 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:18] [INFO ] Deduced a trap composed of 79 places in 106 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:18] [INFO ] Deduced a trap composed of 79 places in 117 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:19] [INFO ] Deduced a trap composed of 79 places in 106 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:19] [INFO ] Deduced a trap composed of 79 places in 121 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:19] [INFO ] Deduced a trap composed of 79 places in 107 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:19] [INFO ] Deduced a trap composed of 79 places in 106 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:19] [INFO ] Deduced a trap composed of 79 places in 103 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:19] [INFO ] Deduced a trap composed of 79 places in 108 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:19] [INFO ] Deduced a trap composed of 79 places in 122 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:19] [INFO ] Deduced a trap composed of 79 places in 110 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:20] [INFO ] Deduced a trap composed of 79 places in 119 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:20] [INFO ] Deduced a trap composed of 79 places in 105 ms of which 10 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/288 variables, 20/92 constraints. Problems are: Problem set: 0 solved, 403 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/288 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 403 unsolved
At refinement iteration 5 (OVERLAPS) 8/296 variables, 8/100 constraints. Problems are: Problem set: 0 solved, 403 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:23] [INFO ] Deduced a trap composed of 58 places in 126 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:23] [INFO ] Deduced a trap composed of 79 places in 109 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:24] [INFO ] Deduced a trap composed of 58 places in 119 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:24] [INFO ] Deduced a trap composed of 79 places in 115 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:24] [INFO ] Deduced a trap composed of 58 places in 123 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:24] [INFO ] Deduced a trap composed of 79 places in 106 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:24] [INFO ] Deduced a trap composed of 58 places in 123 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:24] [INFO ] Deduced a trap composed of 58 places in 109 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:24] [INFO ] Deduced a trap composed of 79 places in 104 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:25] [INFO ] Deduced a trap composed of 58 places in 123 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:25] [INFO ] Deduced a trap composed of 79 places in 116 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:25] [INFO ] Deduced a trap composed of 79 places in 113 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:25] [INFO ] Deduced a trap composed of 79 places in 110 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:25] [INFO ] Deduced a trap composed of 79 places in 114 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:25] [INFO ] Deduced a trap composed of 58 places in 119 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:25] [INFO ] Deduced a trap composed of 58 places in 119 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:25] [INFO ] Deduced a trap composed of 58 places in 119 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:26] [INFO ] Deduced a trap composed of 58 places in 117 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:26] [INFO ] Deduced a trap composed of 58 places in 131 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:26] [INFO ] Deduced a trap composed of 58 places in 129 ms of which 25 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/296 variables, 20/120 constraints. Problems are: Problem set: 0 solved, 403 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/296 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 403 unsolved
At refinement iteration 8 (OVERLAPS) 2/298 variables, 2/122 constraints. Problems are: Problem set: 0 solved, 403 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:31] [INFO ] Deduced a trap composed of 96 places in 164 ms of which 53 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:31] [INFO ] Deduced a trap composed of 96 places in 129 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:31] [INFO ] Deduced a trap composed of 116 places in 133 ms of which 23 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 298/703 variables, and 125 constraints, problems are : Problem set: 0 solved, 403 unsolved in 20021 ms.
Refiners :[Positive P Invariants (semi-flows): 54/54 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 0/298 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 403/403 constraints, Known Traps: 63/63 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 403 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/288 variables, 46/46 constraints. Problems are: Problem set: 0 solved, 403 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/288 variables, 6/52 constraints. Problems are: Problem set: 0 solved, 403 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/288 variables, 51/103 constraints. Problems are: Problem set: 0 solved, 403 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/288 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 403 unsolved
At refinement iteration 4 (OVERLAPS) 8/296 variables, 8/111 constraints. Problems are: Problem set: 0 solved, 403 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/296 variables, 12/123 constraints. Problems are: Problem set: 0 solved, 403 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:36] [INFO ] Deduced a trap composed of 58 places in 134 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:36] [INFO ] Deduced a trap composed of 79 places in 118 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:36] [INFO ] Deduced a trap composed of 58 places in 123 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:37] [INFO ] Deduced a trap composed of 58 places in 124 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:37] [INFO ] Deduced a trap composed of 58 places in 122 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:37] [INFO ] Deduced a trap composed of 79 places in 118 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:37] [INFO ] Deduced a trap composed of 79 places in 115 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:37] [INFO ] Deduced a trap composed of 79 places in 112 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:37] [INFO ] Deduced a trap composed of 58 places in 118 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:37] [INFO ] Deduced a trap composed of 58 places in 125 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:38] [INFO ] Deduced a trap composed of 58 places in 123 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:38] [INFO ] Deduced a trap composed of 58 places in 128 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:38] [INFO ] Deduced a trap composed of 58 places in 121 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:38] [INFO ] Deduced a trap composed of 58 places in 122 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:38] [INFO ] Deduced a trap composed of 58 places in 118 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:38] [INFO ] Deduced a trap composed of 58 places in 126 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:38] [INFO ] Deduced a trap composed of 79 places in 127 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:39] [INFO ] Deduced a trap composed of 58 places in 191 ms of which 83 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:39] [INFO ] Deduced a trap composed of 76 places in 143 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:39] [INFO ] Deduced a trap composed of 58 places in 173 ms of which 65 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/296 variables, 20/143 constraints. Problems are: Problem set: 0 solved, 403 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:40] [INFO ] Deduced a trap composed of 58 places in 136 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:40] [INFO ] Deduced a trap composed of 58 places in 125 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:40] [INFO ] Deduced a trap composed of 58 places in 140 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:40] [INFO ] Deduced a trap composed of 58 places in 135 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:40] [INFO ] Deduced a trap composed of 58 places in 138 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:41] [INFO ] Deduced a trap composed of 58 places in 132 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:41] [INFO ] Deduced a trap composed of 79 places in 125 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:41] [INFO ] Deduced a trap composed of 58 places in 150 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:41] [INFO ] Deduced a trap composed of 58 places in 126 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:41] [INFO ] Deduced a trap composed of 58 places in 123 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:41] [INFO ] Deduced a trap composed of 58 places in 136 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:41] [INFO ] Deduced a trap composed of 58 places in 136 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:42] [INFO ] Deduced a trap composed of 58 places in 132 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:42] [INFO ] Deduced a trap composed of 58 places in 130 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:42] [INFO ] Deduced a trap composed of 58 places in 135 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:42] [INFO ] Deduced a trap composed of 58 places in 134 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:42] [INFO ] Deduced a trap composed of 58 places in 135 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:42] [INFO ] Deduced a trap composed of 58 places in 133 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:42] [INFO ] Deduced a trap composed of 58 places in 132 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:43] [INFO ] Deduced a trap composed of 58 places in 133 ms of which 24 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/296 variables, 20/163 constraints. Problems are: Problem set: 0 solved, 403 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:44] [INFO ] Deduced a trap composed of 14 places in 115 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:45] [INFO ] Deduced a trap composed of 58 places in 136 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:45] [INFO ] Deduced a trap composed of 58 places in 135 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:45] [INFO ] Deduced a trap composed of 58 places in 137 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:45] [INFO ] Deduced a trap composed of 58 places in 140 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:45] [INFO ] Deduced a trap composed of 58 places in 140 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:45] [INFO ] Deduced a trap composed of 58 places in 136 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:45] [INFO ] Deduced a trap composed of 58 places in 137 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:46] [INFO ] Deduced a trap composed of 79 places in 127 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:46] [INFO ] Deduced a trap composed of 58 places in 137 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:46] [INFO ] Deduced a trap composed of 58 places in 114 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:46] [INFO ] Deduced a trap composed of 58 places in 120 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:46] [INFO ] Deduced a trap composed of 58 places in 122 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:46] [INFO ] Deduced a trap composed of 58 places in 130 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:47] [INFO ] Deduced a trap composed of 58 places in 128 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:47] [INFO ] Deduced a trap composed of 58 places in 127 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:47] [INFO ] Deduced a trap composed of 58 places in 127 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:47] [INFO ] Deduced a trap composed of 58 places in 127 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:47] [INFO ] Deduced a trap composed of 58 places in 131 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:47] [INFO ] Deduced a trap composed of 58 places in 127 ms of which 20 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/296 variables, 20/183 constraints. Problems are: Problem set: 0 solved, 403 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:49] [INFO ] Deduced a trap composed of 80 places in 121 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:49] [INFO ] Deduced a trap composed of 79 places in 119 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:49] [INFO ] Deduced a trap composed of 58 places in 130 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:49] [INFO ] Deduced a trap composed of 58 places in 131 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:49] [INFO ] Deduced a trap composed of 58 places in 132 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:49] [INFO ] Deduced a trap composed of 58 places in 132 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:50] [INFO ] Deduced a trap composed of 58 places in 131 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:50] [INFO ] Deduced a trap composed of 58 places in 131 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:50] [INFO ] Deduced a trap composed of 58 places in 126 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:50] [INFO ] Deduced a trap composed of 58 places in 130 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:50] [INFO ] Deduced a trap composed of 58 places in 127 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:50] [INFO ] Deduced a trap composed of 58 places in 129 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:51] [INFO ] Deduced a trap composed of 58 places in 136 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:51] [INFO ] Deduced a trap composed of 58 places in 126 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:51] [INFO ] Deduced a trap composed of 58 places in 136 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:51] [INFO ] Deduced a trap composed of 58 places in 128 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:51] [INFO ] Deduced a trap composed of 58 places in 134 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:51] [INFO ] Deduced a trap composed of 58 places in 128 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:51] [INFO ] Deduced a trap composed of 58 places in 132 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:52] [INFO ] Deduced a trap composed of 58 places in 133 ms of which 19 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/296 variables, 20/203 constraints. Problems are: Problem set: 0 solved, 403 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 296/703 variables, and 203 constraints, problems are : Problem set: 0 solved, 403 unsolved in 20021 ms.
Refiners :[Positive P Invariants (semi-flows): 54/54 constraints, Generalized P Invariants (flows): 6/8 constraints, State Equation: 0/298 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/403 constraints, Known Traps: 143/143 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40184ms problems are : Problem set: 0 solved, 403 unsolved
Search for dead transitions found 0 dead transitions in 40185ms
[2025-06-04 13:12:52] [INFO ] Flow matrix only has 405 transitions (discarded 4 similar events)
[2025-06-04 13:12:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 13:12:53] [INFO ] Implicit Places using invariants in 336 ms returned []
[2025-06-04 13:12:53] [INFO ] Flow matrix only has 405 transitions (discarded 4 similar events)
[2025-06-04 13:12:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 13:12:53] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-04 13:12:54] [INFO ] Implicit Places using invariants and state equation in 1002 ms returned []
Implicit Place search using SMT with State Equation took 1338 ms to find 0 implicit places.
Running 403 sub problems to find dead transitions.
[2025-06-04 13:12:54] [INFO ] Flow matrix only has 405 transitions (discarded 4 similar events)
[2025-06-04 13:12:54] [INFO ] Invariant cache hit.
[2025-06-04 13:12:54] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/288 variables, 46/46 constraints. Problems are: Problem set: 0 solved, 403 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/288 variables, 6/52 constraints. Problems are: Problem set: 0 solved, 403 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:56] [INFO ] Deduced a trap composed of 76 places in 112 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:56] [INFO ] Deduced a trap composed of 79 places in 103 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:56] [INFO ] Deduced a trap composed of 76 places in 105 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:56] [INFO ] Deduced a trap composed of 76 places in 103 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:57] [INFO ] Deduced a trap composed of 79 places in 109 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:57] [INFO ] Deduced a trap composed of 79 places in 109 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:57] [INFO ] Deduced a trap composed of 76 places in 111 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:57] [INFO ] Deduced a trap composed of 79 places in 107 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:57] [INFO ] Deduced a trap composed of 79 places in 112 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:57] [INFO ] Deduced a trap composed of 79 places in 109 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:57] [INFO ] Deduced a trap composed of 79 places in 110 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:57] [INFO ] Deduced a trap composed of 79 places in 112 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:58] [INFO ] Deduced a trap composed of 76 places in 125 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:58] [INFO ] Deduced a trap composed of 79 places in 121 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:58] [INFO ] Deduced a trap composed of 79 places in 122 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:58] [INFO ] Deduced a trap composed of 76 places in 123 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:58] [INFO ] Deduced a trap composed of 79 places in 104 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:58] [INFO ] Deduced a trap composed of 79 places in 100 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:58] [INFO ] Deduced a trap composed of 79 places in 108 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:59] [INFO ] Deduced a trap composed of 79 places in 105 ms of which 10 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/288 variables, 20/72 constraints. Problems are: Problem set: 0 solved, 403 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:59] [INFO ] Deduced a trap composed of 76 places in 120 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:59] [INFO ] Deduced a trap composed of 79 places in 100 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:59] [INFO ] Deduced a trap composed of 79 places in 100 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:59] [INFO ] Deduced a trap composed of 79 places in 98 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:59] [INFO ] Deduced a trap composed of 79 places in 105 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:12:59] [INFO ] Deduced a trap composed of 79 places in 107 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:00] [INFO ] Deduced a trap composed of 76 places in 125 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:00] [INFO ] Deduced a trap composed of 79 places in 108 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:00] [INFO ] Deduced a trap composed of 79 places in 107 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:00] [INFO ] Deduced a trap composed of 79 places in 104 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:00] [INFO ] Deduced a trap composed of 79 places in 106 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:00] [INFO ] Deduced a trap composed of 79 places in 116 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:00] [INFO ] Deduced a trap composed of 79 places in 103 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:00] [INFO ] Deduced a trap composed of 79 places in 107 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:01] [INFO ] Deduced a trap composed of 79 places in 103 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:01] [INFO ] Deduced a trap composed of 79 places in 103 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:01] [INFO ] Deduced a trap composed of 79 places in 122 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:01] [INFO ] Deduced a trap composed of 79 places in 109 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:01] [INFO ] Deduced a trap composed of 79 places in 125 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:01] [INFO ] Deduced a trap composed of 79 places in 107 ms of which 10 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/288 variables, 20/92 constraints. Problems are: Problem set: 0 solved, 403 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/288 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 403 unsolved
At refinement iteration 5 (OVERLAPS) 8/296 variables, 8/100 constraints. Problems are: Problem set: 0 solved, 403 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:05] [INFO ] Deduced a trap composed of 58 places in 125 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:05] [INFO ] Deduced a trap composed of 79 places in 116 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:05] [INFO ] Deduced a trap composed of 58 places in 123 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:05] [INFO ] Deduced a trap composed of 79 places in 117 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:05] [INFO ] Deduced a trap composed of 58 places in 129 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:05] [INFO ] Deduced a trap composed of 79 places in 114 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:06] [INFO ] Deduced a trap composed of 58 places in 131 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:06] [INFO ] Deduced a trap composed of 58 places in 114 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:06] [INFO ] Deduced a trap composed of 79 places in 114 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:06] [INFO ] Deduced a trap composed of 58 places in 121 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:06] [INFO ] Deduced a trap composed of 79 places in 113 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:06] [INFO ] Deduced a trap composed of 79 places in 116 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:06] [INFO ] Deduced a trap composed of 79 places in 117 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:06] [INFO ] Deduced a trap composed of 79 places in 112 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:07] [INFO ] Deduced a trap composed of 58 places in 126 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:07] [INFO ] Deduced a trap composed of 58 places in 126 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:07] [INFO ] Deduced a trap composed of 58 places in 125 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:07] [INFO ] Deduced a trap composed of 58 places in 127 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:07] [INFO ] Deduced a trap composed of 58 places in 130 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:07] [INFO ] Deduced a trap composed of 58 places in 136 ms of which 24 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/296 variables, 20/120 constraints. Problems are: Problem set: 0 solved, 403 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/296 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 403 unsolved
At refinement iteration 8 (OVERLAPS) 2/298 variables, 2/122 constraints. Problems are: Problem set: 0 solved, 403 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:13] [INFO ] Deduced a trap composed of 96 places in 165 ms of which 54 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:13] [INFO ] Deduced a trap composed of 96 places in 127 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:13] [INFO ] Deduced a trap composed of 116 places in 131 ms of which 23 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/298 variables, 3/125 constraints. Problems are: Problem set: 0 solved, 403 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/298 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 403 unsolved
At refinement iteration 11 (OVERLAPS) 405/703 variables, 298/423 constraints. Problems are: Problem set: 0 solved, 403 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 12 (INCLUDED_ONLY) 0/703 variables, 1/424 constraints. Problems are: Problem set: 0 solved, 403 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 703/703 variables, and 424 constraints, problems are : Problem set: 0 solved, 403 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 54/54 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 298/298 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 403/403 constraints, Known Traps: 63/63 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 403 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/288 variables, 46/46 constraints. Problems are: Problem set: 0 solved, 403 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/288 variables, 6/52 constraints. Problems are: Problem set: 0 solved, 403 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/288 variables, 51/103 constraints. Problems are: Problem set: 0 solved, 403 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/288 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 403 unsolved
At refinement iteration 4 (OVERLAPS) 8/296 variables, 8/111 constraints. Problems are: Problem set: 0 solved, 403 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/296 variables, 12/123 constraints. Problems are: Problem set: 0 solved, 403 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:28] [INFO ] Deduced a trap composed of 58 places in 124 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:28] [INFO ] Deduced a trap composed of 79 places in 109 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:28] [INFO ] Deduced a trap composed of 58 places in 124 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:28] [INFO ] Deduced a trap composed of 58 places in 124 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:28] [INFO ] Deduced a trap composed of 58 places in 126 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:28] [INFO ] Deduced a trap composed of 79 places in 113 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:29] [INFO ] Deduced a trap composed of 79 places in 111 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:29] [INFO ] Deduced a trap composed of 79 places in 112 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:29] [INFO ] Deduced a trap composed of 58 places in 121 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:29] [INFO ] Deduced a trap composed of 58 places in 124 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:29] [INFO ] Deduced a trap composed of 58 places in 127 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:29] [INFO ] Deduced a trap composed of 58 places in 127 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:29] [INFO ] Deduced a trap composed of 58 places in 123 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:29] [INFO ] Deduced a trap composed of 58 places in 125 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:30] [INFO ] Deduced a trap composed of 58 places in 120 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:30] [INFO ] Deduced a trap composed of 58 places in 122 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:30] [INFO ] Deduced a trap composed of 79 places in 119 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:30] [INFO ] Deduced a trap composed of 58 places in 208 ms of which 84 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:30] [INFO ] Deduced a trap composed of 76 places in 141 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:30] [INFO ] Deduced a trap composed of 58 places in 167 ms of which 65 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/296 variables, 20/143 constraints. Problems are: Problem set: 0 solved, 403 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:31] [INFO ] Deduced a trap composed of 58 places in 143 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:31] [INFO ] Deduced a trap composed of 58 places in 135 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:32] [INFO ] Deduced a trap composed of 58 places in 135 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:32] [INFO ] Deduced a trap composed of 58 places in 144 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:32] [INFO ] Deduced a trap composed of 58 places in 136 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:32] [INFO ] Deduced a trap composed of 58 places in 125 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:32] [INFO ] Deduced a trap composed of 79 places in 128 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:32] [INFO ] Deduced a trap composed of 58 places in 147 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:32] [INFO ] Deduced a trap composed of 58 places in 129 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:33] [INFO ] Deduced a trap composed of 58 places in 136 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:33] [INFO ] Deduced a trap composed of 58 places in 139 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:33] [INFO ] Deduced a trap composed of 58 places in 132 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:33] [INFO ] Deduced a trap composed of 58 places in 135 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:33] [INFO ] Deduced a trap composed of 58 places in 135 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:33] [INFO ] Deduced a trap composed of 58 places in 136 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:34] [INFO ] Deduced a trap composed of 58 places in 131 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:34] [INFO ] Deduced a trap composed of 58 places in 131 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:34] [INFO ] Deduced a trap composed of 58 places in 135 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:34] [INFO ] Deduced a trap composed of 58 places in 140 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:34] [INFO ] Deduced a trap composed of 58 places in 135 ms of which 25 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/296 variables, 20/163 constraints. Problems are: Problem set: 0 solved, 403 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:36] [INFO ] Deduced a trap composed of 14 places in 108 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:36] [INFO ] Deduced a trap composed of 58 places in 133 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:36] [INFO ] Deduced a trap composed of 58 places in 130 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:36] [INFO ] Deduced a trap composed of 58 places in 137 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:37] [INFO ] Deduced a trap composed of 58 places in 124 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:37] [INFO ] Deduced a trap composed of 58 places in 131 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:37] [INFO ] Deduced a trap composed of 58 places in 131 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:37] [INFO ] Deduced a trap composed of 58 places in 129 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:37] [INFO ] Deduced a trap composed of 79 places in 124 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:37] [INFO ] Deduced a trap composed of 58 places in 126 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:37] [INFO ] Deduced a trap composed of 58 places in 114 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:38] [INFO ] Deduced a trap composed of 58 places in 124 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:38] [INFO ] Deduced a trap composed of 58 places in 122 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:38] [INFO ] Deduced a trap composed of 58 places in 125 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:38] [INFO ] Deduced a trap composed of 58 places in 126 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:38] [INFO ] Deduced a trap composed of 58 places in 126 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:38] [INFO ] Deduced a trap composed of 58 places in 120 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:38] [INFO ] Deduced a trap composed of 58 places in 131 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:39] [INFO ] Deduced a trap composed of 58 places in 128 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:39] [INFO ] Deduced a trap composed of 58 places in 123 ms of which 20 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/296 variables, 20/183 constraints. Problems are: Problem set: 0 solved, 403 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:40] [INFO ] Deduced a trap composed of 80 places in 127 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:40] [INFO ] Deduced a trap composed of 79 places in 122 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:41] [INFO ] Deduced a trap composed of 58 places in 113 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:41] [INFO ] Deduced a trap composed of 58 places in 118 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:41] [INFO ] Deduced a trap composed of 58 places in 119 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:41] [INFO ] Deduced a trap composed of 58 places in 130 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:41] [INFO ] Deduced a trap composed of 58 places in 134 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:41] [INFO ] Deduced a trap composed of 58 places in 136 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:41] [INFO ] Deduced a trap composed of 58 places in 125 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:42] [INFO ] Deduced a trap composed of 58 places in 127 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:42] [INFO ] Deduced a trap composed of 58 places in 133 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:42] [INFO ] Deduced a trap composed of 58 places in 137 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:42] [INFO ] Deduced a trap composed of 58 places in 134 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:42] [INFO ] Deduced a trap composed of 58 places in 135 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:42] [INFO ] Deduced a trap composed of 58 places in 132 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:42] [INFO ] Deduced a trap composed of 58 places in 128 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:43] [INFO ] Deduced a trap composed of 58 places in 131 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:43] [INFO ] Deduced a trap composed of 58 places in 134 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:43] [INFO ] Deduced a trap composed of 58 places in 130 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:43] [INFO ] Deduced a trap composed of 58 places in 140 ms of which 19 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/296 variables, 20/203 constraints. Problems are: Problem set: 0 solved, 403 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:45] [INFO ] Deduced a trap composed of 58 places in 148 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:45] [INFO ] Deduced a trap composed of 58 places in 142 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:45] [INFO ] Deduced a trap composed of 58 places in 342 ms of which 230 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:45] [INFO ] Deduced a trap composed of 58 places in 143 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:45] [INFO ] Deduced a trap composed of 58 places in 144 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:46] [INFO ] Deduced a trap composed of 58 places in 144 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:46] [INFO ] Deduced a trap composed of 58 places in 144 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:48] [INFO ] Deduced a trap composed of 58 places in 148 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:48] [INFO ] Deduced a trap composed of 58 places in 138 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:48] [INFO ] Deduced a trap composed of 58 places in 146 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:48] [INFO ] Deduced a trap composed of 58 places in 139 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:48] [INFO ] Deduced a trap composed of 58 places in 139 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:48] [INFO ] Deduced a trap composed of 58 places in 234 ms of which 119 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:49] [INFO ] Deduced a trap composed of 58 places in 183 ms of which 76 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:49] [INFO ] Deduced a trap composed of 58 places in 143 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:49] [INFO ] Deduced a trap composed of 79 places in 132 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:49] [INFO ] Deduced a trap composed of 79 places in 129 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:49] [INFO ] Deduced a trap composed of 79 places in 132 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:49] [INFO ] Deduced a trap composed of 79 places in 120 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:49] [INFO ] Deduced a trap composed of 79 places in 128 ms of which 19 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/296 variables, 20/223 constraints. Problems are: Problem set: 0 solved, 403 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:52] [INFO ] Deduced a trap composed of 58 places in 131 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:52] [INFO ] Deduced a trap composed of 58 places in 139 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:52] [INFO ] Deduced a trap composed of 58 places in 138 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:52] [INFO ] Deduced a trap composed of 58 places in 136 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:52] [INFO ] Deduced a trap composed of 58 places in 139 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:53] [INFO ] Deduced a trap composed of 58 places in 147 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:53] [INFO ] Deduced a trap composed of 58 places in 138 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:53] [INFO ] Deduced a trap composed of 58 places in 136 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:53] [INFO ] Deduced a trap composed of 58 places in 137 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:54] [INFO ] Deduced a trap composed of 58 places in 140 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:54] [INFO ] Deduced a trap composed of 58 places in 138 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:13:54] [INFO ] Deduced a trap composed of 58 places in 138 ms of which 26 ms to minimize.
SMT process timed out in 60254ms, After SMT, problems are : Problem set: 0 solved, 403 unsolved
Search for dead transitions found 0 dead transitions in 60257ms
Finished structural reductions in LTL mode , in 1 iterations and 101789 ms. Remains : 298/298 places, 409/409 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 : [(AND (NOT p2) (NOT p3) p1 (NOT p0)), (X (NOT p3)), (X p1), (X (NOT (AND (NOT p1) (NOT p3)))), (X (NOT (AND p1 p0 (NOT p3)))), (X (OR (AND (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p3)))), (X (NOT p2)), (X (NOT p0)), (X (NOT (AND p2 (NOT p3)))), (X (X (NOT p3))), (X (X p1)), (X (X (NOT (AND (NOT p1) (NOT p3))))), (X (X (NOT (AND p1 p0 (NOT p3))))), (X (X (OR (AND (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p3))))), (X (X (NOT p2))), (X (X (NOT p0))), (X (X (NOT (AND p2 (NOT p3)))))]
False Knowledge obtained : []
Knowledge based reduction with 17 factoid took 114 ms. Reduced automaton from 3 states, 7 edges and 4 AP (stutter sensitive) to 3 states, 7 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 140 ms :[(OR (NOT p2) (NOT p1) (AND (NOT p0) (NOT p3))), (NOT p1), (OR (AND (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p3)))]
Reduction of identical properties reduced properties to check from 8 to 7
RANDOM walk for 265 steps (13 resets) in 7 ms. (33 steps per ms) remains 0/7 properties
Knowledge obtained : [(AND (NOT p2) (NOT p3) p1 (NOT p0)), (X (NOT p3)), (X p1), (X (NOT (AND (NOT p1) (NOT p3)))), (X (NOT (AND p1 p0 (NOT p3)))), (X (OR (AND (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p3)))), (X (NOT p2)), (X (NOT p0)), (X (NOT (AND p2 (NOT p3)))), (X (X (NOT p3))), (X (X p1)), (X (X (NOT (AND (NOT p1) (NOT p3))))), (X (X (NOT (AND p1 p0 (NOT p3))))), (X (X (OR (AND (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p3))))), (X (X (NOT p2))), (X (X (NOT p0))), (X (X (NOT (AND p2 (NOT p3)))))]
False Knowledge obtained : [(F (NOT (OR (AND (NOT p1) (NOT p3)) (AND (NOT p3) (NOT p0))))), (F (NOT (OR p3 (NOT p2)))), (F p2), (F (NOT (OR (NOT p1) p3 (NOT p0)))), (F p3), (F (NOT (OR p1 p3))), (F (NOT p1)), (F p0)]
Knowledge based reduction with 17 factoid took 354 ms. Reduced automaton from 3 states, 7 edges and 4 AP (stutter sensitive) to 3 states, 7 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 142 ms :[(OR (NOT p2) (NOT p1) (AND (NOT p0) (NOT p3))), (NOT p1), (OR (AND (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p3)))]
Stuttering acceptance computed with spot in 139 ms :[(OR (NOT p2) (NOT p1) (AND (NOT p0) (NOT p3))), (NOT p1), (OR (AND (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p3)))]
[2025-06-04 13:13:55] [INFO ] Flow matrix only has 405 transitions (discarded 4 similar events)
[2025-06-04 13:13:55] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-04 13:13:55] [INFO ] [Real]Absence check using 54 positive place invariants in 53 ms returned sat
[2025-06-04 13:13:55] [INFO ] [Real]Absence check using 54 positive and 8 generalized place invariants in 201 ms returned sat
[2025-06-04 13:13:59] [INFO ] [Real]Absence check using state equation in 3292 ms returned sat
[2025-06-04 13:13:59] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-04 13:13:59] [INFO ] [Nat]Absence check using 54 positive place invariants in 33 ms returned sat
[2025-06-04 13:13:59] [INFO ] [Nat]Absence check using 54 positive and 8 generalized place invariants in 41 ms returned sat
[2025-06-04 13:14:04] [INFO ] [Nat]Absence check using state equation in 4789 ms returned sat
[2025-06-04 13:14:04] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-04 13:14:04] [INFO ] [Nat]Added 1 Read/Feed constraints in 69 ms returned sat
[2025-06-04 13:14:04] [INFO ] Computed and/alt/rep : 205/713/205 causal constraints (skipped 194 transitions) in 23 ms.
[2025-06-04 13:14:04] [INFO ] Added : 26 causal constraints over 6 iterations in 540 ms. Result :sat
Could not prove EG (NOT p2)
[2025-06-04 13:14:04] [INFO ] Flow matrix only has 405 transitions (discarded 4 similar events)
[2025-06-04 13:14:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-04 13:14:05] [INFO ] [Real]Absence check using 54 positive place invariants in 53 ms returned sat
[2025-06-04 13:14:05] [INFO ] [Real]Absence check using 54 positive and 8 generalized place invariants in 42 ms returned sat
[2025-06-04 13:14:06] [INFO ] [Real]Absence check using state equation in 964 ms returned sat
[2025-06-04 13:14:06] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-04 13:14:06] [INFO ] [Nat]Absence check using 54 positive place invariants in 38 ms returned sat
[2025-06-04 13:14:06] [INFO ] [Nat]Absence check using 54 positive and 8 generalized place invariants in 28 ms returned sat
[2025-06-04 13:14:08] [INFO ] [Nat]Absence check using state equation in 2071 ms returned sat
[2025-06-04 13:14:08] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-04 13:14:08] [INFO ] [Nat]Added 1 Read/Feed constraints in 71 ms returned sat
[2025-06-04 13:14:09] [INFO ] Computed and/alt/rep : 205/713/205 causal constraints (skipped 194 transitions) in 32 ms.
[2025-06-04 13:14:09] [INFO ] Added : 8 causal constraints over 2 iterations in 316 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p3))
Stuttering acceptance computed with spot in 123 ms :[(OR (NOT p2) (NOT p1) (AND (NOT p0) (NOT p3))), (NOT p1), (OR (AND (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p3)))]
Product exploration explored 100000 steps with 10356 reset in 573 ms.
Product exploration explored 100000 steps with 10376 reset in 589 ms.
Applying partial POR strategy [false, true, true]
Stuttering acceptance computed with spot in 146 ms :[(OR (NOT p2) (NOT p1) (AND (NOT p0) (NOT p3))), (NOT p1), (OR (AND (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p3)))]
Support contains 37 out of 298 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 298/298 places, 409/409 transitions.
Applied a total of 0 rules in 20 ms. Remains 298 /298 variables (removed 0) and now considering 409/409 (removed 0) transitions.
Running 403 sub problems to find dead transitions.
[2025-06-04 13:14:10] [INFO ] Flow matrix only has 405 transitions (discarded 4 similar events)
[2025-06-04 13:14:10] [INFO ] Invariant cache hit.
[2025-06-04 13:14:10] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/288 variables, 46/46 constraints. Problems are: Problem set: 0 solved, 403 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/288 variables, 6/52 constraints. Problems are: Problem set: 0 solved, 403 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:13] [INFO ] Deduced a trap composed of 76 places in 111 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:13] [INFO ] Deduced a trap composed of 79 places in 108 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:13] [INFO ] Deduced a trap composed of 76 places in 107 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:13] [INFO ] Deduced a trap composed of 76 places in 107 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:13] [INFO ] Deduced a trap composed of 79 places in 109 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:13] [INFO ] Deduced a trap composed of 79 places in 109 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:14] [INFO ] Deduced a trap composed of 76 places in 103 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:14] [INFO ] Deduced a trap composed of 79 places in 115 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:14] [INFO ] Deduced a trap composed of 79 places in 113 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:14] [INFO ] Deduced a trap composed of 79 places in 95 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:14] [INFO ] Deduced a trap composed of 79 places in 105 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:14] [INFO ] Deduced a trap composed of 79 places in 103 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:14] [INFO ] Deduced a trap composed of 76 places in 124 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:14] [INFO ] Deduced a trap composed of 79 places in 125 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:15] [INFO ] Deduced a trap composed of 79 places in 123 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:15] [INFO ] Deduced a trap composed of 76 places in 127 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:15] [INFO ] Deduced a trap composed of 79 places in 108 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:15] [INFO ] Deduced a trap composed of 79 places in 113 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:15] [INFO ] Deduced a trap composed of 79 places in 113 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:15] [INFO ] Deduced a trap composed of 79 places in 104 ms of which 10 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/288 variables, 20/72 constraints. Problems are: Problem set: 0 solved, 403 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:16] [INFO ] Deduced a trap composed of 76 places in 121 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:16] [INFO ] Deduced a trap composed of 79 places in 105 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:16] [INFO ] Deduced a trap composed of 79 places in 103 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:16] [INFO ] Deduced a trap composed of 79 places in 104 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:16] [INFO ] Deduced a trap composed of 79 places in 97 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:16] [INFO ] Deduced a trap composed of 79 places in 102 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:16] [INFO ] Deduced a trap composed of 76 places in 115 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:16] [INFO ] Deduced a trap composed of 79 places in 107 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:16] [INFO ] Deduced a trap composed of 79 places in 115 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:17] [INFO ] Deduced a trap composed of 79 places in 98 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:17] [INFO ] Deduced a trap composed of 79 places in 98 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:17] [INFO ] Deduced a trap composed of 79 places in 118 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:17] [INFO ] Deduced a trap composed of 79 places in 100 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:17] [INFO ] Deduced a trap composed of 79 places in 108 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:17] [INFO ] Deduced a trap composed of 79 places in 106 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:17] [INFO ] Deduced a trap composed of 79 places in 104 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:17] [INFO ] Deduced a trap composed of 79 places in 122 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:18] [INFO ] Deduced a trap composed of 79 places in 111 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:18] [INFO ] Deduced a trap composed of 79 places in 123 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:18] [INFO ] Deduced a trap composed of 79 places in 108 ms of which 10 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/288 variables, 20/92 constraints. Problems are: Problem set: 0 solved, 403 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/288 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 403 unsolved
At refinement iteration 5 (OVERLAPS) 8/296 variables, 8/100 constraints. Problems are: Problem set: 0 solved, 403 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:21] [INFO ] Deduced a trap composed of 58 places in 121 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:22] [INFO ] Deduced a trap composed of 79 places in 110 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:22] [INFO ] Deduced a trap composed of 58 places in 116 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:22] [INFO ] Deduced a trap composed of 79 places in 114 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:22] [INFO ] Deduced a trap composed of 58 places in 114 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:22] [INFO ] Deduced a trap composed of 79 places in 105 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:22] [INFO ] Deduced a trap composed of 58 places in 128 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:22] [INFO ] Deduced a trap composed of 58 places in 121 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:22] [INFO ] Deduced a trap composed of 79 places in 117 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:23] [INFO ] Deduced a trap composed of 58 places in 125 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:23] [INFO ] Deduced a trap composed of 79 places in 109 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:23] [INFO ] Deduced a trap composed of 79 places in 107 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:23] [INFO ] Deduced a trap composed of 79 places in 117 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:23] [INFO ] Deduced a trap composed of 79 places in 110 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:23] [INFO ] Deduced a trap composed of 58 places in 127 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:23] [INFO ] Deduced a trap composed of 58 places in 130 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:23] [INFO ] Deduced a trap composed of 58 places in 130 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:24] [INFO ] Deduced a trap composed of 58 places in 122 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:24] [INFO ] Deduced a trap composed of 58 places in 133 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:24] [INFO ] Deduced a trap composed of 58 places in 137 ms of which 25 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/296 variables, 20/120 constraints. Problems are: Problem set: 0 solved, 403 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/296 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 403 unsolved
At refinement iteration 8 (OVERLAPS) 2/298 variables, 2/122 constraints. Problems are: Problem set: 0 solved, 403 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:29] [INFO ] Deduced a trap composed of 96 places in 155 ms of which 51 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:29] [INFO ] Deduced a trap composed of 96 places in 127 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:29] [INFO ] Deduced a trap composed of 116 places in 140 ms of which 24 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 298/703 variables, and 125 constraints, problems are : Problem set: 0 solved, 403 unsolved in 20014 ms.
Refiners :[Positive P Invariants (semi-flows): 54/54 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 0/298 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 403/403 constraints, Known Traps: 63/63 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 403 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/288 variables, 46/46 constraints. Problems are: Problem set: 0 solved, 403 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/288 variables, 6/52 constraints. Problems are: Problem set: 0 solved, 403 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/288 variables, 51/103 constraints. Problems are: Problem set: 0 solved, 403 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/288 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 403 unsolved
At refinement iteration 4 (OVERLAPS) 8/296 variables, 8/111 constraints. Problems are: Problem set: 0 solved, 403 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/296 variables, 12/123 constraints. Problems are: Problem set: 0 solved, 403 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:34] [INFO ] Deduced a trap composed of 58 places in 122 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:35] [INFO ] Deduced a trap composed of 79 places in 115 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:35] [INFO ] Deduced a trap composed of 58 places in 120 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:35] [INFO ] Deduced a trap composed of 58 places in 125 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:35] [INFO ] Deduced a trap composed of 58 places in 119 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:35] [INFO ] Deduced a trap composed of 79 places in 115 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:35] [INFO ] Deduced a trap composed of 79 places in 113 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:35] [INFO ] Deduced a trap composed of 79 places in 111 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:36] [INFO ] Deduced a trap composed of 58 places in 123 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:36] [INFO ] Deduced a trap composed of 58 places in 124 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:36] [INFO ] Deduced a trap composed of 58 places in 129 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:36] [INFO ] Deduced a trap composed of 58 places in 131 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:36] [INFO ] Deduced a trap composed of 58 places in 127 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:36] [INFO ] Deduced a trap composed of 58 places in 124 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:36] [INFO ] Deduced a trap composed of 58 places in 129 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:36] [INFO ] Deduced a trap composed of 58 places in 123 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:37] [INFO ] Deduced a trap composed of 79 places in 119 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:37] [INFO ] Deduced a trap composed of 58 places in 194 ms of which 82 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:37] [INFO ] Deduced a trap composed of 76 places in 141 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:37] [INFO ] Deduced a trap composed of 58 places in 175 ms of which 64 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/296 variables, 20/143 constraints. Problems are: Problem set: 0 solved, 403 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:38] [INFO ] Deduced a trap composed of 58 places in 144 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:38] [INFO ] Deduced a trap composed of 58 places in 134 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:38] [INFO ] Deduced a trap composed of 58 places in 139 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:38] [INFO ] Deduced a trap composed of 58 places in 169 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:39] [INFO ] Deduced a trap composed of 58 places in 146 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:39] [INFO ] Deduced a trap composed of 58 places in 129 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:39] [INFO ] Deduced a trap composed of 79 places in 134 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:39] [INFO ] Deduced a trap composed of 58 places in 151 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:39] [INFO ] Deduced a trap composed of 58 places in 128 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:39] [INFO ] Deduced a trap composed of 58 places in 129 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:40] [INFO ] Deduced a trap composed of 58 places in 138 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:40] [INFO ] Deduced a trap composed of 58 places in 127 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:40] [INFO ] Deduced a trap composed of 58 places in 136 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:40] [INFO ] Deduced a trap composed of 58 places in 125 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:40] [INFO ] Deduced a trap composed of 58 places in 135 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:40] [INFO ] Deduced a trap composed of 58 places in 133 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:41] [INFO ] Deduced a trap composed of 58 places in 131 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:41] [INFO ] Deduced a trap composed of 58 places in 130 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:41] [INFO ] Deduced a trap composed of 58 places in 132 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:41] [INFO ] Deduced a trap composed of 58 places in 135 ms of which 25 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/296 variables, 20/163 constraints. Problems are: Problem set: 0 solved, 403 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:43] [INFO ] Deduced a trap composed of 14 places in 111 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:43] [INFO ] Deduced a trap composed of 58 places in 145 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:43] [INFO ] Deduced a trap composed of 58 places in 125 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:43] [INFO ] Deduced a trap composed of 58 places in 132 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:43] [INFO ] Deduced a trap composed of 58 places in 126 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:43] [INFO ] Deduced a trap composed of 58 places in 127 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:44] [INFO ] Deduced a trap composed of 58 places in 125 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:44] [INFO ] Deduced a trap composed of 58 places in 126 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:44] [INFO ] Deduced a trap composed of 79 places in 127 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:44] [INFO ] Deduced a trap composed of 58 places in 136 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:44] [INFO ] Deduced a trap composed of 58 places in 123 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:44] [INFO ] Deduced a trap composed of 58 places in 129 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:45] [INFO ] Deduced a trap composed of 58 places in 119 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:45] [INFO ] Deduced a trap composed of 58 places in 134 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:45] [INFO ] Deduced a trap composed of 58 places in 129 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:45] [INFO ] Deduced a trap composed of 58 places in 123 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:45] [INFO ] Deduced a trap composed of 58 places in 129 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:45] [INFO ] Deduced a trap composed of 58 places in 122 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:45] [INFO ] Deduced a trap composed of 58 places in 127 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:45] [INFO ] Deduced a trap composed of 58 places in 123 ms of which 20 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/296 variables, 20/183 constraints. Problems are: Problem set: 0 solved, 403 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:47] [INFO ] Deduced a trap composed of 80 places in 127 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:47] [INFO ] Deduced a trap composed of 79 places in 114 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:47] [INFO ] Deduced a trap composed of 58 places in 127 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:47] [INFO ] Deduced a trap composed of 58 places in 130 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:48] [INFO ] Deduced a trap composed of 58 places in 126 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:48] [INFO ] Deduced a trap composed of 58 places in 125 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:48] [INFO ] Deduced a trap composed of 58 places in 137 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:48] [INFO ] Deduced a trap composed of 58 places in 133 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:48] [INFO ] Deduced a trap composed of 58 places in 130 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:48] [INFO ] Deduced a trap composed of 58 places in 133 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:48] [INFO ] Deduced a trap composed of 58 places in 129 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:49] [INFO ] Deduced a trap composed of 58 places in 125 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:49] [INFO ] Deduced a trap composed of 58 places in 133 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:49] [INFO ] Deduced a trap composed of 58 places in 118 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:49] [INFO ] Deduced a trap composed of 58 places in 138 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:49] [INFO ] Deduced a trap composed of 58 places in 130 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:49] [INFO ] Deduced a trap composed of 58 places in 134 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:49] [INFO ] Deduced a trap composed of 58 places in 131 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:50] [INFO ] Deduced a trap composed of 58 places in 128 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:50] [INFO ] Deduced a trap composed of 58 places in 133 ms of which 19 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/296 variables, 20/203 constraints. Problems are: Problem set: 0 solved, 403 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 296/703 variables, and 203 constraints, problems are : Problem set: 0 solved, 403 unsolved in 20026 ms.
Refiners :[Positive P Invariants (semi-flows): 54/54 constraints, Generalized P Invariants (flows): 6/8 constraints, State Equation: 0/298 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/403 constraints, Known Traps: 143/143 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40201ms problems are : Problem set: 0 solved, 403 unsolved
Search for dead transitions found 0 dead transitions in 40203ms
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-04 13:14:51] [INFO ] Redundant transitions in 1 ms returned []
Running 403 sub problems to find dead transitions.
[2025-06-04 13:14:51] [INFO ] Flow matrix only has 405 transitions (discarded 4 similar events)
[2025-06-04 13:14:51] [INFO ] Invariant cache hit.
[2025-06-04 13:14:51] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/288 variables, 46/46 constraints. Problems are: Problem set: 0 solved, 403 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/288 variables, 6/52 constraints. Problems are: Problem set: 0 solved, 403 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:53] [INFO ] Deduced a trap composed of 76 places in 118 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:53] [INFO ] Deduced a trap composed of 79 places in 106 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:53] [INFO ] Deduced a trap composed of 76 places in 111 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:53] [INFO ] Deduced a trap composed of 76 places in 104 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:54] [INFO ] Deduced a trap composed of 79 places in 109 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:54] [INFO ] Deduced a trap composed of 79 places in 108 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:54] [INFO ] Deduced a trap composed of 76 places in 111 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:54] [INFO ] Deduced a trap composed of 79 places in 105 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:54] [INFO ] Deduced a trap composed of 79 places in 100 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:54] [INFO ] Deduced a trap composed of 79 places in 104 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:54] [INFO ] Deduced a trap composed of 79 places in 112 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:54] [INFO ] Deduced a trap composed of 79 places in 105 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:55] [INFO ] Deduced a trap composed of 76 places in 125 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:55] [INFO ] Deduced a trap composed of 79 places in 127 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:55] [INFO ] Deduced a trap composed of 79 places in 124 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:55] [INFO ] Deduced a trap composed of 76 places in 127 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:55] [INFO ] Deduced a trap composed of 79 places in 102 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:55] [INFO ] Deduced a trap composed of 79 places in 110 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:55] [INFO ] Deduced a trap composed of 79 places in 107 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:56] [INFO ] Deduced a trap composed of 79 places in 110 ms of which 10 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/288 variables, 20/72 constraints. Problems are: Problem set: 0 solved, 403 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:56] [INFO ] Deduced a trap composed of 76 places in 129 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:56] [INFO ] Deduced a trap composed of 79 places in 111 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:56] [INFO ] Deduced a trap composed of 79 places in 104 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:56] [INFO ] Deduced a trap composed of 79 places in 101 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:56] [INFO ] Deduced a trap composed of 79 places in 102 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:57] [INFO ] Deduced a trap composed of 79 places in 112 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:57] [INFO ] Deduced a trap composed of 76 places in 120 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:57] [INFO ] Deduced a trap composed of 79 places in 108 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:57] [INFO ] Deduced a trap composed of 79 places in 108 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:57] [INFO ] Deduced a trap composed of 79 places in 101 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:57] [INFO ] Deduced a trap composed of 79 places in 108 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:57] [INFO ] Deduced a trap composed of 79 places in 126 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:57] [INFO ] Deduced a trap composed of 79 places in 107 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:57] [INFO ] Deduced a trap composed of 79 places in 102 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:58] [INFO ] Deduced a trap composed of 79 places in 109 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:58] [INFO ] Deduced a trap composed of 79 places in 104 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:58] [INFO ] Deduced a trap composed of 79 places in 125 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:58] [INFO ] Deduced a trap composed of 79 places in 109 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:58] [INFO ] Deduced a trap composed of 79 places in 131 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:14:58] [INFO ] Deduced a trap composed of 79 places in 113 ms of which 10 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/288 variables, 20/92 constraints. Problems are: Problem set: 0 solved, 403 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/288 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 403 unsolved
At refinement iteration 5 (OVERLAPS) 8/296 variables, 8/100 constraints. Problems are: Problem set: 0 solved, 403 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:02] [INFO ] Deduced a trap composed of 58 places in 131 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:02] [INFO ] Deduced a trap composed of 79 places in 108 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:02] [INFO ] Deduced a trap composed of 58 places in 117 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:02] [INFO ] Deduced a trap composed of 79 places in 110 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:02] [INFO ] Deduced a trap composed of 58 places in 128 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:03] [INFO ] Deduced a trap composed of 79 places in 113 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:03] [INFO ] Deduced a trap composed of 58 places in 128 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:03] [INFO ] Deduced a trap composed of 58 places in 119 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:03] [INFO ] Deduced a trap composed of 79 places in 113 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:03] [INFO ] Deduced a trap composed of 58 places in 117 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:03] [INFO ] Deduced a trap composed of 79 places in 114 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:03] [INFO ] Deduced a trap composed of 79 places in 111 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:03] [INFO ] Deduced a trap composed of 79 places in 125 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:04] [INFO ] Deduced a trap composed of 79 places in 114 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:04] [INFO ] Deduced a trap composed of 58 places in 124 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:04] [INFO ] Deduced a trap composed of 58 places in 124 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:04] [INFO ] Deduced a trap composed of 58 places in 127 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:04] [INFO ] Deduced a trap composed of 58 places in 124 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:04] [INFO ] Deduced a trap composed of 58 places in 132 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:04] [INFO ] Deduced a trap composed of 58 places in 131 ms of which 24 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/296 variables, 20/120 constraints. Problems are: Problem set: 0 solved, 403 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/296 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 403 unsolved
At refinement iteration 8 (OVERLAPS) 2/298 variables, 2/122 constraints. Problems are: Problem set: 0 solved, 403 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:10] [INFO ] Deduced a trap composed of 96 places in 161 ms of which 51 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:10] [INFO ] Deduced a trap composed of 96 places in 124 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:10] [INFO ] Deduced a trap composed of 116 places in 126 ms of which 23 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/298 variables, 3/125 constraints. Problems are: Problem set: 0 solved, 403 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/298 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 403 unsolved
At refinement iteration 11 (OVERLAPS) 405/703 variables, 298/423 constraints. Problems are: Problem set: 0 solved, 403 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 (/ 15.0 14.0))
(s1 0.0)
(s2 0.0)
(s3 0.0)
(s4 0.0)
(s5 0.0)
(s6 0.0)
(s7 0.0)
(s8 0.0)
(s9 0.0)
(s10 0.0)
(s11 0.0)
(s12 0.0)
(s13 0.0)
(s14 0.0)
(s15 0.0)
(s16 0.0)
(s17 0.0)
(s18 0.0)
(s19 0.0)
(s20 0.0)
(s21 0.0)
(s22 1.0)
(s23 0.0)
(s24 0.0)
(s25 0.0)
(s26 0.0)
(s27 0.0)
(s28 0.0)
(s29 0.0)
(s30 0.0)
(s31 0.0)
(s32 0.0)
(s33 0.0)
(s34 0.0)
(s35 0.0)
(s36 0.0)
(s37 0.0)
(s38 0.0)
(s39 0.0)
(s40 0.0)
(s41 0.0)
(s42 0.0)
(s43 0.0)
(s44 0.0)
(s45 0.0)
(s46 0.0)
(s47 0.0)
(s48 0.0)
(s49 0.0)
(s50 0.0)
(s51 0.0)
(s52 0.0)
(s53 0.0)
(s54 0.0)
(s55 0.0)
(s56 0.0)
(s57 0.0)
(s58 0.0)
(s59 0.0)
(s60 0.0)
(s61 0.0)
(s62 0.0)
(s63 0.0)
(s64 0.0)
(s65 (/ 13.0 42.0))
(s66 0.0)
(s67 0.0)
(s68 1.0)
(s69 0.0)
(s70 0.0)
(s71 (/ 1.0 14.0))
(s72 0.0)
(s73 0.0)
(s74 0.0)
(s75 0.0)
(s76 0.0)
(s77 0.0)
(s78 0.0)
(s79 0.0)
(s80 0.0)
(s81 0.0)
(s82 (/ 5.0 21.0))
(s83 0.0)
(s84 0.0)
(s85 0.0)
(s86 0.0)
(s87 0.0)
(s88 0.0)
(s89 0.0)
(s90 0.0)
(s91 0.0)
(s92 0.0)
(s93 (/ 1.0 14.0))
(s94 0.0)
(s95 0.0)
(s96 0.0)
(s97 (/ 1.0 14.0))
(s98 0.0)
(s99 0.0)
(s100 0.0)
(s101 0.0)
(s102 0.0)
(s103 (/ 1.0 6.0))
(s104 0.0)
(s105 0.0)
(s106 1.0)
(s107 0.0)
(s108 0.0)
(s109 0.0)
(s110 0.0)
(s111 0.0)
(s112 1.0)
(s113 0.0)
(s114 0.0)
(s115 0.0)
(s116 0.0)
(s117 0.0)
(s118 0.0)
(s119 0.0)
(s120 0.0)
(s121 0.0)
(s122 0.0)
(s123 0.0)
(s124 0.0)
(s125 0.0)
(s126 0.0)
(s127 0.0)
(s128 0.0)
(s129 0.0)
(s130 0.0)
(s131 0.0)
(s132 0.0)
(s133 0.0)
(s134 0.0)
(s135 0.0)
(s136 0.0)
(s137 0.0)
(s138 0.0)
(s139 0.0)
(s140 0.0)
(s141 (/ 13.0 14.0))
(s142 (/ 13.0 14.0))
(s143 (/ 2.0 7.0))
(s144 (/ 13.0 14.0))
(s145 0.0)
(s146 5.0)
(s147 0.0)
(s148 0.0)
(s149 0.0)
(s150 0.0)
(s151 0.0)
(s152 0.0)
(s153 0.0)
(s154 0.0)
(s155 0.0)
(s156 0.0)
(s157 0.0)
(s158 (/ 1.0 14.0))
(s159 0.0)
(s160 0.0)
(s161 0.0)
(s162 (/ 1.0 14.0))
(s163 0.0)
(s164 0.0)
(s165 0.0)
(s166 0.0)
(s167 0.0)
(s168 0.0)
(s169 0.0)
(s170 0.0)
(s171 0.0)
(s172 0.0)
(s173 0.0)
(s174 0.0)
(s175 0.0)
(s176 0.0)
(s177 0.0)
(s178 0.0)
(s179 0.0)
(s180 0.0)
(s181 0.0)
(s182 0.0)
(s183 0.0)
(s184 0.0)
(s185 (/ 1.0 14.0))
(s186 0.0)
(s187 0.0)
(s188 0.0)
(s189 0.0)
(s190 0.0)
(s191 0.0)
(s192 0.0)
(s193 0.0)
(s194 0.0)
(s195 0.0)
(s196 0.0)
(s197 0.0)
(s198 0.0)
(s199 0.0)
(s200 0.0)
(s201 0.0)
(s202 0.0)
(s203 0.0)
(s204 0.0)
(s205 0.0)
(s206 0.0)
(s207 0.0)
(s208 0.0)
(s209 0.0)
(s210 0.0)
(s211 0.0)
(s212 0.0)
(s213 0.0)
(s214 (/ 17.0 42.0))
(s215 0.0)
(s216 0.0)
(s217 0.0)
(s218 0.0)
(s219 0.0)
(s220 0.0)
(s221 0.0)
(s222 0.0)
(s223 0.0)
(s224 0.0)
(s225 0.0)
(s226 0.0)
(s227 0.0)
(s228 0.0)
(s229 0.0)
(s230 0.0)
(s231 1.0)
(s232 0.0)
(s233 0.0)
(s234 0.0)
(s235 0.0)
(s236 0.0)
(s237 0.0)
(s238 0.0)
(s239 0.0)
(s240 0.0)
(s241 0.0)
(s242 0.0)
(s243 0.0)
(s244 0.0)
(s245 0.0)
(s246 0.0)
(s247 0.0)
(s248 0.0)
(s249 (/ 13.0 42.0))
(s250 0.0)
(s251 0.0)
(s252 0.0)
(s253 0.0)
(s254 0.0)
(s255 0.0)
(s256 0.0)
(s257 0.0)
(s258 0.0)
(s259 0.0)
(s260 0.0)
(s261 1.0)
(s262 1.0)
(s263 (/ 13.0 14.0))
(s264 (/ 13.0 14.0))
(s265 1.0)
(s266 1.0)
(s267 1.0)
(s268 (/ 13.0 14.0))
(s269 1.0)
(s270 1.0)
(s271 1.0)
(s272 1.0)
(s273 1.0)
(s274 (/ 25.0 42.0))timeout
(s275 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 12 (INCLUDED_ONLY) 0/703 variables, 1/424 constraints. Problems are: Problem set: 0 solved, 403 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 703/703 variables, and 424 constraints, problems are : Problem set: 0 solved, 403 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 54/54 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 298/298 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 403/403 constraints, Known Traps: 63/63 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 403 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/288 variables, 46/46 constraints. Problems are: Problem set: 0 solved, 403 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/288 variables, 6/52 constraints. Problems are: Problem set: 0 solved, 403 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/288 variables, 51/103 constraints. Problems are: Problem set: 0 solved, 403 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/288 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 403 unsolved
At refinement iteration 4 (OVERLAPS) 8/296 variables, 8/111 constraints. Problems are: Problem set: 0 solved, 403 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/296 variables, 12/123 constraints. Problems are: Problem set: 0 solved, 403 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:25] [INFO ] Deduced a trap composed of 58 places in 129 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:25] [INFO ] Deduced a trap composed of 79 places in 118 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:25] [INFO ] Deduced a trap composed of 58 places in 126 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:25] [INFO ] Deduced a trap composed of 58 places in 129 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:25] [INFO ] Deduced a trap composed of 58 places in 127 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:25] [INFO ] Deduced a trap composed of 79 places in 110 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:26] [INFO ] Deduced a trap composed of 79 places in 116 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:26] [INFO ] Deduced a trap composed of 79 places in 112 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:26] [INFO ] Deduced a trap composed of 58 places in 117 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:26] [INFO ] Deduced a trap composed of 58 places in 126 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:26] [INFO ] Deduced a trap composed of 58 places in 119 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:26] [INFO ] Deduced a trap composed of 58 places in 133 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:26] [INFO ] Deduced a trap composed of 58 places in 127 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:27] [INFO ] Deduced a trap composed of 58 places in 128 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:27] [INFO ] Deduced a trap composed of 58 places in 125 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:27] [INFO ] Deduced a trap composed of 58 places in 128 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:27] [INFO ] Deduced a trap composed of 79 places in 127 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:27] [INFO ] Deduced a trap composed of 58 places in 198 ms of which 85 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:27] [INFO ] Deduced a trap composed of 76 places in 150 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:28] [INFO ] Deduced a trap composed of 58 places in 181 ms of which 65 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/296 variables, 20/143 constraints. Problems are: Problem set: 0 solved, 403 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:28] [INFO ] Deduced a trap composed of 58 places in 147 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:28] [INFO ] Deduced a trap composed of 58 places in 138 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:29] [INFO ] Deduced a trap composed of 58 places in 142 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:29] [INFO ] Deduced a trap composed of 58 places in 136 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:29] [INFO ] Deduced a trap composed of 58 places in 122 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:29] [INFO ] Deduced a trap composed of 58 places in 141 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:29] [INFO ] Deduced a trap composed of 79 places in 124 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:29] [INFO ] Deduced a trap composed of 58 places in 154 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:30] [INFO ] Deduced a trap composed of 58 places in 130 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:30] [INFO ] Deduced a trap composed of 58 places in 133 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:30] [INFO ] Deduced a trap composed of 58 places in 138 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:30] [INFO ] Deduced a trap composed of 58 places in 136 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:30] [INFO ] Deduced a trap composed of 58 places in 128 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:30] [INFO ] Deduced a trap composed of 58 places in 134 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:31] [INFO ] Deduced a trap composed of 58 places in 133 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:31] [INFO ] Deduced a trap composed of 58 places in 131 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:31] [INFO ] Deduced a trap composed of 58 places in 141 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:31] [INFO ] Deduced a trap composed of 58 places in 127 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:31] [INFO ] Deduced a trap composed of 58 places in 129 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:31] [INFO ] Deduced a trap composed of 58 places in 142 ms of which 26 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/296 variables, 20/163 constraints. Problems are: Problem set: 0 solved, 403 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:33] [INFO ] Deduced a trap composed of 14 places in 110 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:33] [INFO ] Deduced a trap composed of 58 places in 141 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:33] [INFO ] Deduced a trap composed of 58 places in 133 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:33] [INFO ] Deduced a trap composed of 58 places in 134 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:34] [INFO ] Deduced a trap composed of 58 places in 136 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:34] [INFO ] Deduced a trap composed of 58 places in 128 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:34] [INFO ] Deduced a trap composed of 58 places in 132 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:34] [INFO ] Deduced a trap composed of 58 places in 129 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:34] [INFO ] Deduced a trap composed of 79 places in 118 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:34] [INFO ] Deduced a trap composed of 58 places in 130 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:35] [INFO ] Deduced a trap composed of 58 places in 142 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:35] [INFO ] Deduced a trap composed of 58 places in 131 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:35] [INFO ] Deduced a trap composed of 58 places in 115 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:35] [INFO ] Deduced a trap composed of 58 places in 127 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:35] [INFO ] Deduced a trap composed of 58 places in 138 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:35] [INFO ] Deduced a trap composed of 58 places in 131 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:35] [INFO ] Deduced a trap composed of 58 places in 124 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:36] [INFO ] Deduced a trap composed of 58 places in 119 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:36] [INFO ] Deduced a trap composed of 58 places in 126 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:36] [INFO ] Deduced a trap composed of 58 places in 129 ms of which 20 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/296 variables, 20/183 constraints. Problems are: Problem set: 0 solved, 403 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:37] [INFO ] Deduced a trap composed of 80 places in 131 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:37] [INFO ] Deduced a trap composed of 79 places in 118 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:38] [INFO ] Deduced a trap composed of 58 places in 127 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:38] [INFO ] Deduced a trap composed of 58 places in 122 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:38] [INFO ] Deduced a trap composed of 58 places in 126 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:38] [INFO ] Deduced a trap composed of 58 places in 122 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:38] [INFO ] Deduced a trap composed of 58 places in 127 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:38] [INFO ] Deduced a trap composed of 58 places in 121 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:38] [INFO ] Deduced a trap composed of 58 places in 118 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:39] [INFO ] Deduced a trap composed of 58 places in 119 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:39] [INFO ] Deduced a trap composed of 58 places in 118 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:39] [INFO ] Deduced a trap composed of 58 places in 128 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:39] [INFO ] Deduced a trap composed of 58 places in 132 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:39] [INFO ] Deduced a trap composed of 58 places in 135 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:39] [INFO ] Deduced a trap composed of 58 places in 131 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:39] [INFO ] Deduced a trap composed of 58 places in 126 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:40] [INFO ] Deduced a trap composed of 58 places in 128 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:40] [INFO ] Deduced a trap composed of 58 places in 125 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:40] [INFO ] Deduced a trap composed of 58 places in 124 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:40] [INFO ] Deduced a trap composed of 58 places in 123 ms of which 19 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/296 variables, 20/203 constraints. Problems are: Problem set: 0 solved, 403 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:42] [INFO ] Deduced a trap composed of 58 places in 148 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:42] [INFO ] Deduced a trap composed of 58 places in 139 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:42] [INFO ] Deduced a trap composed of 58 places in 339 ms of which 227 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:42] [INFO ] Deduced a trap composed of 58 places in 130 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:42] [INFO ] Deduced a trap composed of 58 places in 143 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:42] [INFO ] Deduced a trap composed of 58 places in 136 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:43] [INFO ] Deduced a trap composed of 58 places in 145 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:44] [INFO ] Deduced a trap composed of 58 places in 147 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:45] [INFO ] Deduced a trap composed of 58 places in 134 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:45] [INFO ] Deduced a trap composed of 58 places in 135 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:45] [INFO ] Deduced a trap composed of 58 places in 139 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:45] [INFO ] Deduced a trap composed of 58 places in 139 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:45] [INFO ] Deduced a trap composed of 58 places in 228 ms of which 118 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:45] [INFO ] Deduced a trap composed of 58 places in 189 ms of which 77 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:46] [INFO ] Deduced a trap composed of 58 places in 136 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:46] [INFO ] Deduced a trap composed of 79 places in 134 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:46] [INFO ] Deduced a trap composed of 79 places in 128 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:46] [INFO ] Deduced a trap composed of 79 places in 142 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:46] [INFO ] Deduced a trap composed of 79 places in 120 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:46] [INFO ] Deduced a trap composed of 79 places in 131 ms of which 19 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/296 variables, 20/223 constraints. Problems are: Problem set: 0 solved, 403 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:49] [INFO ] Deduced a trap composed of 58 places in 134 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:49] [INFO ] Deduced a trap composed of 58 places in 135 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:49] [INFO ] Deduced a trap composed of 58 places in 143 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:49] [INFO ] Deduced a trap composed of 58 places in 138 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:49] [INFO ] Deduced a trap composed of 58 places in 140 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:50] [INFO ] Deduced a trap composed of 58 places in 150 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:50] [INFO ] Deduced a trap composed of 58 places in 141 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:50] [INFO ] Deduced a trap composed of 58 places in 142 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:50] [INFO ] Deduced a trap composed of 58 places in 138 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:51] [INFO ] Deduced a trap composed of 58 places in 134 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:51] [INFO ] Deduced a trap composed of 58 places in 133 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:15:51] [INFO ] Deduced a trap composed of 58 places in 128 ms of which 26 ms to minimize.
SMT process timed out in 60231ms, After SMT, problems are : Problem set: 0 solved, 403 unsolved
Search for dead transitions found 0 dead transitions in 60232ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 100464 ms. Remains : 298/298 places, 409/409 transitions.
Built C files in :
/tmp/ltsmin1122233554542796452
[2025-06-04 13:15:51] [INFO ] Built C files in 13ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1122233554542796452
Running compilation step : cd /tmp/ltsmin1122233554542796452;'/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 713 ms.
Running link step : cd /tmp/ltsmin1122233554542796452;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 36 ms.
Running LTSmin : cd /tmp/ltsmin1122233554542796452;'/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/stateBased1493384994685215789.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 37 out of 298 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 298/298 places, 409/409 transitions.
Applied a total of 0 rules in 6 ms. Remains 298 /298 variables (removed 0) and now considering 409/409 (removed 0) transitions.
Running 403 sub problems to find dead transitions.
[2025-06-04 13:16:06] [INFO ] Flow matrix only has 405 transitions (discarded 4 similar events)
[2025-06-04 13:16:06] [INFO ] Invariant cache hit.
[2025-06-04 13:16:06] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/288 variables, 46/46 constraints. Problems are: Problem set: 0 solved, 403 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/288 variables, 6/52 constraints. Problems are: Problem set: 0 solved, 403 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:08] [INFO ] Deduced a trap composed of 76 places in 101 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:08] [INFO ] Deduced a trap composed of 79 places in 104 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:09] [INFO ] Deduced a trap composed of 76 places in 107 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:09] [INFO ] Deduced a trap composed of 76 places in 104 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:09] [INFO ] Deduced a trap composed of 79 places in 104 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:09] [INFO ] Deduced a trap composed of 79 places in 108 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:09] [INFO ] Deduced a trap composed of 76 places in 100 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:09] [INFO ] Deduced a trap composed of 79 places in 108 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:09] [INFO ] Deduced a trap composed of 79 places in 105 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:09] [INFO ] Deduced a trap composed of 79 places in 113 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:10] [INFO ] Deduced a trap composed of 79 places in 107 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:10] [INFO ] Deduced a trap composed of 79 places in 106 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:10] [INFO ] Deduced a trap composed of 76 places in 120 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:10] [INFO ] Deduced a trap composed of 79 places in 118 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:10] [INFO ] Deduced a trap composed of 79 places in 116 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:10] [INFO ] Deduced a trap composed of 76 places in 125 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:10] [INFO ] Deduced a trap composed of 79 places in 108 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:10] [INFO ] Deduced a trap composed of 79 places in 102 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:11] [INFO ] Deduced a trap composed of 79 places in 105 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:11] [INFO ] Deduced a trap composed of 79 places in 105 ms of which 10 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/288 variables, 20/72 constraints. Problems are: Problem set: 0 solved, 403 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:11] [INFO ] Deduced a trap composed of 76 places in 120 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:11] [INFO ] Deduced a trap composed of 79 places in 101 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:11] [INFO ] Deduced a trap composed of 79 places in 98 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:11] [INFO ] Deduced a trap composed of 79 places in 110 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:12] [INFO ] Deduced a trap composed of 79 places in 106 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:12] [INFO ] Deduced a trap composed of 79 places in 107 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:12] [INFO ] Deduced a trap composed of 76 places in 118 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:12] [INFO ] Deduced a trap composed of 79 places in 108 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:12] [INFO ] Deduced a trap composed of 79 places in 105 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:12] [INFO ] Deduced a trap composed of 79 places in 104 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:12] [INFO ] Deduced a trap composed of 79 places in 105 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:12] [INFO ] Deduced a trap composed of 79 places in 135 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:13] [INFO ] Deduced a trap composed of 79 places in 108 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:13] [INFO ] Deduced a trap composed of 79 places in 102 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:13] [INFO ] Deduced a trap composed of 79 places in 96 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:13] [INFO ] Deduced a trap composed of 79 places in 107 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:13] [INFO ] Deduced a trap composed of 79 places in 119 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:13] [INFO ] Deduced a trap composed of 79 places in 108 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:13] [INFO ] Deduced a trap composed of 79 places in 115 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:13] [INFO ] Deduced a trap composed of 79 places in 102 ms of which 10 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/288 variables, 20/92 constraints. Problems are: Problem set: 0 solved, 403 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/288 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 403 unsolved
At refinement iteration 5 (OVERLAPS) 8/296 variables, 8/100 constraints. Problems are: Problem set: 0 solved, 403 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:17] [INFO ] Deduced a trap composed of 58 places in 126 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:17] [INFO ] Deduced a trap composed of 79 places in 112 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:17] [INFO ] Deduced a trap composed of 58 places in 116 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:17] [INFO ] Deduced a trap composed of 79 places in 109 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:18] [INFO ] Deduced a trap composed of 58 places in 118 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:18] [INFO ] Deduced a trap composed of 79 places in 134 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:18] [INFO ] Deduced a trap composed of 58 places in 132 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:18] [INFO ] Deduced a trap composed of 58 places in 123 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:18] [INFO ] Deduced a trap composed of 79 places in 104 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:18] [INFO ] Deduced a trap composed of 58 places in 123 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:18] [INFO ] Deduced a trap composed of 79 places in 115 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:18] [INFO ] Deduced a trap composed of 79 places in 113 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:19] [INFO ] Deduced a trap composed of 79 places in 115 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:19] [INFO ] Deduced a trap composed of 79 places in 112 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:19] [INFO ] Deduced a trap composed of 58 places in 132 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:19] [INFO ] Deduced a trap composed of 58 places in 129 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:19] [INFO ] Deduced a trap composed of 58 places in 126 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:19] [INFO ] Deduced a trap composed of 58 places in 119 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:19] [INFO ] Deduced a trap composed of 58 places in 137 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:20] [INFO ] Deduced a trap composed of 58 places in 138 ms of which 25 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/296 variables, 20/120 constraints. Problems are: Problem set: 0 solved, 403 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/296 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 403 unsolved
At refinement iteration 8 (OVERLAPS) 2/298 variables, 2/122 constraints. Problems are: Problem set: 0 solved, 403 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:25] [INFO ] Deduced a trap composed of 96 places in 162 ms of which 54 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:25] [INFO ] Deduced a trap composed of 96 places in 127 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:25] [INFO ] Deduced a trap composed of 116 places in 134 ms of which 23 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 298/703 variables, and 125 constraints, problems are : Problem set: 0 solved, 403 unsolved in 20016 ms.
Refiners :[Positive P Invariants (semi-flows): 54/54 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 0/298 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 403/403 constraints, Known Traps: 63/63 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 403 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/288 variables, 46/46 constraints. Problems are: Problem set: 0 solved, 403 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/288 variables, 6/52 constraints. Problems are: Problem set: 0 solved, 403 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/288 variables, 51/103 constraints. Problems are: Problem set: 0 solved, 403 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/288 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 403 unsolved
At refinement iteration 4 (OVERLAPS) 8/296 variables, 8/111 constraints. Problems are: Problem set: 0 solved, 403 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/296 variables, 12/123 constraints. Problems are: Problem set: 0 solved, 403 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:30] [INFO ] Deduced a trap composed of 58 places in 128 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:30] [INFO ] Deduced a trap composed of 79 places in 115 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:30] [INFO ] Deduced a trap composed of 58 places in 124 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:30] [INFO ] Deduced a trap composed of 58 places in 127 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:31] [INFO ] Deduced a trap composed of 58 places in 130 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:31] [INFO ] Deduced a trap composed of 79 places in 112 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:31] [INFO ] Deduced a trap composed of 79 places in 116 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:31] [INFO ] Deduced a trap composed of 79 places in 112 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:31] [INFO ] Deduced a trap composed of 58 places in 124 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:31] [INFO ] Deduced a trap composed of 58 places in 126 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:31] [INFO ] Deduced a trap composed of 58 places in 120 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:32] [INFO ] Deduced a trap composed of 58 places in 136 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:32] [INFO ] Deduced a trap composed of 58 places in 129 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:32] [INFO ] Deduced a trap composed of 58 places in 119 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:32] [INFO ] Deduced a trap composed of 58 places in 120 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:32] [INFO ] Deduced a trap composed of 58 places in 156 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:32] [INFO ] Deduced a trap composed of 79 places in 122 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:33] [INFO ] Deduced a trap composed of 58 places in 191 ms of which 84 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:33] [INFO ] Deduced a trap composed of 76 places in 138 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:33] [INFO ] Deduced a trap composed of 58 places in 163 ms of which 64 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/296 variables, 20/143 constraints. Problems are: Problem set: 0 solved, 403 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:34] [INFO ] Deduced a trap composed of 58 places in 150 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:34] [INFO ] Deduced a trap composed of 58 places in 134 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:34] [INFO ] Deduced a trap composed of 58 places in 141 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:34] [INFO ] Deduced a trap composed of 58 places in 141 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:34] [INFO ] Deduced a trap composed of 58 places in 139 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:34] [INFO ] Deduced a trap composed of 58 places in 139 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:35] [INFO ] Deduced a trap composed of 79 places in 129 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:35] [INFO ] Deduced a trap composed of 58 places in 153 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:35] [INFO ] Deduced a trap composed of 58 places in 125 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:35] [INFO ] Deduced a trap composed of 58 places in 132 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:35] [INFO ] Deduced a trap composed of 58 places in 136 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:35] [INFO ] Deduced a trap composed of 58 places in 140 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:36] [INFO ] Deduced a trap composed of 58 places in 135 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:36] [INFO ] Deduced a trap composed of 58 places in 134 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:36] [INFO ] Deduced a trap composed of 58 places in 136 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:36] [INFO ] Deduced a trap composed of 58 places in 131 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:36] [INFO ] Deduced a trap composed of 58 places in 138 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:36] [INFO ] Deduced a trap composed of 58 places in 134 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:36] [INFO ] Deduced a trap composed of 58 places in 136 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:37] [INFO ] Deduced a trap composed of 58 places in 135 ms of which 25 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/296 variables, 20/163 constraints. Problems are: Problem set: 0 solved, 403 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:38] [INFO ] Deduced a trap composed of 14 places in 114 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:38] [INFO ] Deduced a trap composed of 58 places in 139 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:39] [INFO ] Deduced a trap composed of 58 places in 151 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:39] [INFO ] Deduced a trap composed of 58 places in 137 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:39] [INFO ] Deduced a trap composed of 58 places in 139 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:39] [INFO ] Deduced a trap composed of 58 places in 141 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:39] [INFO ] Deduced a trap composed of 58 places in 135 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:39] [INFO ] Deduced a trap composed of 58 places in 130 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:40] [INFO ] Deduced a trap composed of 79 places in 128 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:40] [INFO ] Deduced a trap composed of 58 places in 138 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:40] [INFO ] Deduced a trap composed of 58 places in 124 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:40] [INFO ] Deduced a trap composed of 58 places in 125 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:40] [INFO ] Deduced a trap composed of 58 places in 114 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:40] [INFO ] Deduced a trap composed of 58 places in 122 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:40] [INFO ] Deduced a trap composed of 58 places in 126 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:41] [INFO ] Deduced a trap composed of 58 places in 128 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:41] [INFO ] Deduced a trap composed of 58 places in 122 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:41] [INFO ] Deduced a trap composed of 58 places in 120 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:41] [INFO ] Deduced a trap composed of 58 places in 129 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:41] [INFO ] Deduced a trap composed of 58 places in 131 ms of which 20 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/296 variables, 20/183 constraints. Problems are: Problem set: 0 solved, 403 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:43] [INFO ] Deduced a trap composed of 80 places in 125 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:43] [INFO ] Deduced a trap composed of 79 places in 113 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:43] [INFO ] Deduced a trap composed of 58 places in 131 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:43] [INFO ] Deduced a trap composed of 58 places in 132 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:43] [INFO ] Deduced a trap composed of 58 places in 133 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:43] [INFO ] Deduced a trap composed of 58 places in 135 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:43] [INFO ] Deduced a trap composed of 58 places in 141 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:44] [INFO ] Deduced a trap composed of 58 places in 133 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:44] [INFO ] Deduced a trap composed of 58 places in 130 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:44] [INFO ] Deduced a trap composed of 58 places in 129 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:44] [INFO ] Deduced a trap composed of 58 places in 129 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:44] [INFO ] Deduced a trap composed of 58 places in 130 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:44] [INFO ] Deduced a trap composed of 58 places in 133 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:45] [INFO ] Deduced a trap composed of 58 places in 132 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:45] [INFO ] Deduced a trap composed of 58 places in 142 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:45] [INFO ] Deduced a trap composed of 58 places in 132 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:45] [INFO ] Deduced a trap composed of 58 places in 134 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:45] [INFO ] Deduced a trap composed of 58 places in 121 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:45] [INFO ] Deduced a trap composed of 58 places in 126 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:45] [INFO ] Deduced a trap composed of 58 places in 127 ms of which 18 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/296 variables, 20/203 constraints. Problems are: Problem set: 0 solved, 403 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 296/703 variables, and 203 constraints, problems are : Problem set: 0 solved, 403 unsolved in 20016 ms.
Refiners :[Positive P Invariants (semi-flows): 54/54 constraints, Generalized P Invariants (flows): 6/8 constraints, State Equation: 0/298 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/403 constraints, Known Traps: 143/143 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40215ms problems are : Problem set: 0 solved, 403 unsolved
Search for dead transitions found 0 dead transitions in 40216ms
[2025-06-04 13:16:46] [INFO ] Flow matrix only has 405 transitions (discarded 4 similar events)
[2025-06-04 13:16:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 13:16:46] [INFO ] Implicit Places using invariants in 334 ms returned []
[2025-06-04 13:16:47] [INFO ] Flow matrix only has 405 transitions (discarded 4 similar events)
[2025-06-04 13:16:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 13:16:47] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-04 13:16:48] [INFO ] Implicit Places using invariants and state equation in 1011 ms returned []
Implicit Place search using SMT with State Equation took 1358 ms to find 0 implicit places.
Running 403 sub problems to find dead transitions.
[2025-06-04 13:16:48] [INFO ] Flow matrix only has 405 transitions (discarded 4 similar events)
[2025-06-04 13:16:48] [INFO ] Invariant cache hit.
[2025-06-04 13:16:48] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/288 variables, 46/46 constraints. Problems are: Problem set: 0 solved, 403 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/288 variables, 6/52 constraints. Problems are: Problem set: 0 solved, 403 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:50] [INFO ] Deduced a trap composed of 76 places in 101 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:50] [INFO ] Deduced a trap composed of 79 places in 103 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:50] [INFO ] Deduced a trap composed of 76 places in 106 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:50] [INFO ] Deduced a trap composed of 76 places in 110 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:50] [INFO ] Deduced a trap composed of 79 places in 108 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:51] [INFO ] Deduced a trap composed of 79 places in 107 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:51] [INFO ] Deduced a trap composed of 76 places in 117 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:51] [INFO ] Deduced a trap composed of 79 places in 104 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:51] [INFO ] Deduced a trap composed of 79 places in 107 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:51] [INFO ] Deduced a trap composed of 79 places in 105 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:51] [INFO ] Deduced a trap composed of 79 places in 103 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:51] [INFO ] Deduced a trap composed of 79 places in 105 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:51] [INFO ] Deduced a trap composed of 76 places in 123 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:52] [INFO ] Deduced a trap composed of 79 places in 119 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:52] [INFO ] Deduced a trap composed of 79 places in 118 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:52] [INFO ] Deduced a trap composed of 76 places in 122 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:52] [INFO ] Deduced a trap composed of 79 places in 102 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:52] [INFO ] Deduced a trap composed of 79 places in 101 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:52] [INFO ] Deduced a trap composed of 79 places in 111 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:52] [INFO ] Deduced a trap composed of 79 places in 101 ms of which 10 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/288 variables, 20/72 constraints. Problems are: Problem set: 0 solved, 403 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:53] [INFO ] Deduced a trap composed of 76 places in 125 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:53] [INFO ] Deduced a trap composed of 79 places in 114 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:53] [INFO ] Deduced a trap composed of 79 places in 110 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:53] [INFO ] Deduced a trap composed of 79 places in 107 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:53] [INFO ] Deduced a trap composed of 79 places in 107 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:53] [INFO ] Deduced a trap composed of 79 places in 110 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:53] [INFO ] Deduced a trap composed of 76 places in 123 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:54] [INFO ] Deduced a trap composed of 79 places in 106 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:54] [INFO ] Deduced a trap composed of 79 places in 105 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:54] [INFO ] Deduced a trap composed of 79 places in 104 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:54] [INFO ] Deduced a trap composed of 79 places in 105 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:54] [INFO ] Deduced a trap composed of 79 places in 119 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:54] [INFO ] Deduced a trap composed of 79 places in 109 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:54] [INFO ] Deduced a trap composed of 79 places in 104 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:54] [INFO ] Deduced a trap composed of 79 places in 102 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:55] [INFO ] Deduced a trap composed of 79 places in 111 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:55] [INFO ] Deduced a trap composed of 79 places in 125 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:55] [INFO ] Deduced a trap composed of 79 places in 109 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:55] [INFO ] Deduced a trap composed of 79 places in 127 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:55] [INFO ] Deduced a trap composed of 79 places in 106 ms of which 10 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/288 variables, 20/92 constraints. Problems are: Problem set: 0 solved, 403 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/288 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 403 unsolved
At refinement iteration 5 (OVERLAPS) 8/296 variables, 8/100 constraints. Problems are: Problem set: 0 solved, 403 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:59] [INFO ] Deduced a trap composed of 58 places in 128 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:59] [INFO ] Deduced a trap composed of 79 places in 108 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:59] [INFO ] Deduced a trap composed of 58 places in 122 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:59] [INFO ] Deduced a trap composed of 79 places in 113 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:59] [INFO ] Deduced a trap composed of 58 places in 121 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:59] [INFO ] Deduced a trap composed of 79 places in 115 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:16:59] [INFO ] Deduced a trap composed of 58 places in 123 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:00] [INFO ] Deduced a trap composed of 58 places in 131 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:00] [INFO ] Deduced a trap composed of 79 places in 108 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:00] [INFO ] Deduced a trap composed of 58 places in 123 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:00] [INFO ] Deduced a trap composed of 79 places in 115 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:00] [INFO ] Deduced a trap composed of 79 places in 119 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:00] [INFO ] Deduced a trap composed of 79 places in 112 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:00] [INFO ] Deduced a trap composed of 79 places in 106 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:00] [INFO ] Deduced a trap composed of 58 places in 127 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:01] [INFO ] Deduced a trap composed of 58 places in 138 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:01] [INFO ] Deduced a trap composed of 58 places in 127 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:01] [INFO ] Deduced a trap composed of 58 places in 119 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:01] [INFO ] Deduced a trap composed of 58 places in 124 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:01] [INFO ] Deduced a trap composed of 58 places in 135 ms of which 24 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/296 variables, 20/120 constraints. Problems are: Problem set: 0 solved, 403 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/296 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 403 unsolved
At refinement iteration 8 (OVERLAPS) 2/298 variables, 2/122 constraints. Problems are: Problem set: 0 solved, 403 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:06] [INFO ] Deduced a trap composed of 96 places in 154 ms of which 52 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:06] [INFO ] Deduced a trap composed of 96 places in 119 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:07] [INFO ] Deduced a trap composed of 116 places in 127 ms of which 23 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/298 variables, 3/125 constraints. Problems are: Problem set: 0 solved, 403 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/298 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 403 unsolved
At refinement iteration 11 (OVERLAPS) 405/703 variables, 298/423 constraints. Problems are: Problem set: 0 solved, 403 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 12 (INCLUDED_ONLY) 0/703 variables, 1/424 constraints. Problems are: Problem set: 0 solved, 403 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 703/703 variables, and 424 constraints, problems are : Problem set: 0 solved, 403 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 54/54 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 298/298 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 403/403 constraints, Known Traps: 63/63 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 403 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/288 variables, 46/46 constraints. Problems are: Problem set: 0 solved, 403 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/288 variables, 6/52 constraints. Problems are: Problem set: 0 solved, 403 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/288 variables, 51/103 constraints. Problems are: Problem set: 0 solved, 403 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/288 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 403 unsolved
At refinement iteration 4 (OVERLAPS) 8/296 variables, 8/111 constraints. Problems are: Problem set: 0 solved, 403 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/296 variables, 12/123 constraints. Problems are: Problem set: 0 solved, 403 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:22] [INFO ] Deduced a trap composed of 58 places in 122 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:22] [INFO ] Deduced a trap composed of 79 places in 103 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:22] [INFO ] Deduced a trap composed of 58 places in 122 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:22] [INFO ] Deduced a trap composed of 58 places in 128 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:22] [INFO ] Deduced a trap composed of 58 places in 125 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:22] [INFO ] Deduced a trap composed of 79 places in 118 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:22] [INFO ] Deduced a trap composed of 79 places in 113 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:23] [INFO ] Deduced a trap composed of 79 places in 107 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:23] [INFO ] Deduced a trap composed of 58 places in 121 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:23] [INFO ] Deduced a trap composed of 58 places in 124 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:23] [INFO ] Deduced a trap composed of 58 places in 126 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:23] [INFO ] Deduced a trap composed of 58 places in 121 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:23] [INFO ] Deduced a trap composed of 58 places in 125 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:23] [INFO ] Deduced a trap composed of 58 places in 128 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:24] [INFO ] Deduced a trap composed of 58 places in 123 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:24] [INFO ] Deduced a trap composed of 58 places in 132 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:24] [INFO ] Deduced a trap composed of 79 places in 127 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:24] [INFO ] Deduced a trap composed of 58 places in 201 ms of which 85 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:24] [INFO ] Deduced a trap composed of 76 places in 133 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:24] [INFO ] Deduced a trap composed of 58 places in 179 ms of which 65 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/296 variables, 20/143 constraints. Problems are: Problem set: 0 solved, 403 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:25] [INFO ] Deduced a trap composed of 58 places in 160 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:25] [INFO ] Deduced a trap composed of 58 places in 187 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:26] [INFO ] Deduced a trap composed of 58 places in 131 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:26] [INFO ] Deduced a trap composed of 58 places in 142 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:26] [INFO ] Deduced a trap composed of 58 places in 121 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:26] [INFO ] Deduced a trap composed of 58 places in 136 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:26] [INFO ] Deduced a trap composed of 79 places in 134 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:26] [INFO ] Deduced a trap composed of 58 places in 148 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:26] [INFO ] Deduced a trap composed of 58 places in 132 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:27] [INFO ] Deduced a trap composed of 58 places in 133 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:27] [INFO ] Deduced a trap composed of 58 places in 142 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:27] [INFO ] Deduced a trap composed of 58 places in 129 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:27] [INFO ] Deduced a trap composed of 58 places in 139 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:27] [INFO ] Deduced a trap composed of 58 places in 135 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:27] [INFO ] Deduced a trap composed of 58 places in 139 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:28] [INFO ] Deduced a trap composed of 58 places in 141 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:28] [INFO ] Deduced a trap composed of 58 places in 135 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:28] [INFO ] Deduced a trap composed of 58 places in 132 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:28] [INFO ] Deduced a trap composed of 58 places in 133 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:28] [INFO ] Deduced a trap composed of 58 places in 131 ms of which 25 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/296 variables, 20/163 constraints. Problems are: Problem set: 0 solved, 403 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:30] [INFO ] Deduced a trap composed of 14 places in 114 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:30] [INFO ] Deduced a trap composed of 58 places in 135 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:30] [INFO ] Deduced a trap composed of 58 places in 137 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:30] [INFO ] Deduced a trap composed of 58 places in 133 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:31] [INFO ] Deduced a trap composed of 58 places in 137 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:31] [INFO ] Deduced a trap composed of 58 places in 136 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:31] [INFO ] Deduced a trap composed of 58 places in 134 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:31] [INFO ] Deduced a trap composed of 58 places in 136 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:31] [INFO ] Deduced a trap composed of 79 places in 128 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:31] [INFO ] Deduced a trap composed of 58 places in 135 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:32] [INFO ] Deduced a trap composed of 58 places in 121 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:32] [INFO ] Deduced a trap composed of 58 places in 128 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:32] [INFO ] Deduced a trap composed of 58 places in 123 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:32] [INFO ] Deduced a trap composed of 58 places in 134 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:32] [INFO ] Deduced a trap composed of 58 places in 147 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:32] [INFO ] Deduced a trap composed of 58 places in 129 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:32] [INFO ] Deduced a trap composed of 58 places in 125 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:32] [INFO ] Deduced a trap composed of 58 places in 125 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:33] [INFO ] Deduced a trap composed of 58 places in 125 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:33] [INFO ] Deduced a trap composed of 58 places in 134 ms of which 20 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/296 variables, 20/183 constraints. Problems are: Problem set: 0 solved, 403 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:34] [INFO ] Deduced a trap composed of 80 places in 128 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:34] [INFO ] Deduced a trap composed of 79 places in 123 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:35] [INFO ] Deduced a trap composed of 58 places in 129 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:35] [INFO ] Deduced a trap composed of 58 places in 128 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:35] [INFO ] Deduced a trap composed of 58 places in 130 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:35] [INFO ] Deduced a trap composed of 58 places in 130 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:35] [INFO ] Deduced a trap composed of 58 places in 138 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:35] [INFO ] Deduced a trap composed of 58 places in 133 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:35] [INFO ] Deduced a trap composed of 58 places in 124 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:36] [INFO ] Deduced a trap composed of 58 places in 129 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:36] [INFO ] Deduced a trap composed of 58 places in 129 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:36] [INFO ] Deduced a trap composed of 58 places in 133 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:36] [INFO ] Deduced a trap composed of 58 places in 135 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:36] [INFO ] Deduced a trap composed of 58 places in 124 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:36] [INFO ] Deduced a trap composed of 58 places in 132 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:36] [INFO ] Deduced a trap composed of 58 places in 125 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:37] [INFO ] Deduced a trap composed of 58 places in 133 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:37] [INFO ] Deduced a trap composed of 58 places in 130 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:37] [INFO ] Deduced a trap composed of 58 places in 132 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:37] [INFO ] Deduced a trap composed of 58 places in 120 ms of which 19 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/296 variables, 20/203 constraints. Problems are: Problem set: 0 solved, 403 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:39] [INFO ] Deduced a trap composed of 58 places in 134 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:39] [INFO ] Deduced a trap composed of 58 places in 142 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:39] [INFO ] Deduced a trap composed of 58 places in 340 ms of which 230 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:39] [INFO ] Deduced a trap composed of 58 places in 130 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:39] [INFO ] Deduced a trap composed of 58 places in 142 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:39] [INFO ] Deduced a trap composed of 58 places in 135 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:40] [INFO ] Deduced a trap composed of 58 places in 131 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:41] [INFO ] Deduced a trap composed of 58 places in 144 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:42] [INFO ] Deduced a trap composed of 58 places in 133 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:42] [INFO ] Deduced a trap composed of 58 places in 136 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:42] [INFO ] Deduced a trap composed of 58 places in 145 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:42] [INFO ] Deduced a trap composed of 58 places in 140 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:42] [INFO ] Deduced a trap composed of 58 places in 220 ms of which 118 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:43] [INFO ] Deduced a trap composed of 58 places in 191 ms of which 76 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:43] [INFO ] Deduced a trap composed of 58 places in 134 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:43] [INFO ] Deduced a trap composed of 79 places in 125 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:43] [INFO ] Deduced a trap composed of 79 places in 120 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:43] [INFO ] Deduced a trap composed of 79 places in 132 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:43] [INFO ] Deduced a trap composed of 79 places in 133 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:43] [INFO ] Deduced a trap composed of 79 places in 126 ms of which 18 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/296 variables, 20/223 constraints. Problems are: Problem set: 0 solved, 403 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:45] [INFO ] Deduced a trap composed of 58 places in 143 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:46] [INFO ] Deduced a trap composed of 58 places in 137 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:46] [INFO ] Deduced a trap composed of 58 places in 137 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:46] [INFO ] Deduced a trap composed of 58 places in 134 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:46] [INFO ] Deduced a trap composed of 58 places in 140 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:47] [INFO ] Deduced a trap composed of 58 places in 137 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:47] [INFO ] Deduced a trap composed of 58 places in 139 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:47] [INFO ] Deduced a trap composed of 58 places in 141 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:47] [INFO ] Deduced a trap composed of 58 places in 136 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:47] [INFO ] Deduced a trap composed of 58 places in 135 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:48] [INFO ] Deduced a trap composed of 58 places in 135 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:17:48] [INFO ] Deduced a trap composed of 58 places in 137 ms of which 26 ms to minimize.
SMT process timed out in 60263ms, After SMT, problems are : Problem set: 0 solved, 403 unsolved
Search for dead transitions found 0 dead transitions in 60265ms
Finished structural reductions in LTL mode , in 1 iterations and 101849 ms. Remains : 298/298 places, 409/409 transitions.
Built C files in :
/tmp/ltsmin10236327741412787592
[2025-06-04 13:17:48] [INFO ] Built C files in 16ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10236327741412787592
Running compilation step : cd /tmp/ltsmin10236327741412787592;'/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 738 ms.
Running link step : cd /tmp/ltsmin10236327741412787592;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 35 ms.
Running LTSmin : cd /tmp/ltsmin10236327741412787592;'/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/stateBased785916868521328692.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2025-06-04 13:18:03] [INFO ] Flatten gal took : 98 ms
[2025-06-04 13:18:03] [INFO ] Flatten gal took : 59 ms
[2025-06-04 13:18:03] [INFO ] Time to serialize gal into /tmp/LTL13315298485681232408.gal : 9 ms
[2025-06-04 13:18:03] [INFO ] Time to serialize properties into /tmp/LTL11239734642246925269.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13315298485681232408.gal' '-t' 'CGAL' '-hoa' '/tmp/aut13876492215233172444.hoa' '-atoms' '/tmp/LTL11239734642246925269.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...320
Loading property file /tmp/LTL11239734642246925269.prop.
Loaded 4 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut13876492215233172444.hoa
Detected timeout of ITS tools.
[2025-06-04 13:18:18] [INFO ] Flatten gal took : 22 ms
[2025-06-04 13:18:18] [INFO ] Flatten gal took : 19 ms
[2025-06-04 13:18:18] [INFO ] Time to serialize gal into /tmp/LTL2392889644212263221.gal : 4 ms
[2025-06-04 13:18:18] [INFO ] Time to serialize properties into /tmp/LTL4168856789194214993.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL2392889644212263221.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4168856789194214993.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((F((G(("(((((cSources<1)||(DataOnSrc_0<1))||((TheSour_0<1)||(CanInjectEvent<1)))&&(((cSources<1)||(DataOnSrc_4<1))||((TheSour_4<1)||...1872
Formula 0 simplified : G(F(!"(((((cSources<1)||(DataOnSrc_0<1))||((TheSour_0<1)||(CanInjectEvent<1)))&&(((cSources<1)||(DataOnSrc_4<1))||((TheSour_4<1)||(C...1854
Detected timeout of ITS tools.
[2025-06-04 13:18:33] [INFO ] Flatten gal took : 19 ms
[2025-06-04 13:18:33] [INFO ] Applying decomposition
[2025-06-04 13:18:33] [INFO ] Flatten gal took : 19 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph17351545645480781842.txt' '-o' '/tmp/graph17351545645480781842.bin' '-w' '/tmp/graph17351545645480781842.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph17351545645480781842.bin' '-l' '-1' '-v' '-w' '/tmp/graph17351545645480781842.weights' '-q' '0' '-e' '0.001'
[2025-06-04 13:18:33] [INFO ] Decomposing Gal with order
[2025-06-04 13:18:33] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-04 13:18:34] [INFO ] Removed a total of 453 redundant transitions.
[2025-06-04 13:18:34] [INFO ] Flatten gal took : 72 ms
[2025-06-04 13:18:34] [INFO ] Fuse similar labels procedure discarded/fused a total of 181 labels/synchronizations in 14 ms.
[2025-06-04 13:18:34] [INFO ] Time to serialize gal into /tmp/LTL9768434136276904703.gal : 5 ms
[2025-06-04 13:18:34] [INFO ] Time to serialize properties into /tmp/LTL14426357699710353349.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL9768434136276904703.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14426357699710353349.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((F((G(("(((((u8.cSources<1)||(i4.u12.DataOnSrc_0<1))||((i4.u9.TheSour_0<1)||(u8.CanInjectEvent<1)))&&(((u8.cSources<1)||(i4.u10.Data...2452
Formula 0 simplified : G(F(!"(((((u8.cSources<1)||(i4.u12.DataOnSrc_0<1))||((i4.u9.TheSour_0<1)||(u8.CanInjectEvent<1)))&&(((u8.cSources<1)||(i4.u10.DataOn...2434
Detected timeout of ITS tools.
Treatment of property PolyORBNT-COL-S05J20-LTLFireability-06 finished in 495794 ms.
[2025-06-04 13:18:49] [INFO ] Flatten gal took : 18 ms
Using solver Z3 to compute partial order matrices.
[2025-06-04 13:18:49] [INFO ] Applying decomposition
Built C files in :
/tmp/ltsmin16875022722073660301
[2025-06-04 13:18:49] [INFO ] Computing symmetric may disable matrix : 460 transitions.
[2025-06-04 13:18:49] [INFO ] Flatten gal took : 17 ms
[2025-06-04 13:18:49] [INFO ] Computation of Complete disable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-04 13:18:49] [INFO ] Computing symmetric may enable matrix : 460 transitions.
[2025-06-04 13:18:49] [INFO ] Computation of Complete enable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph15971722340929284085.txt' '-o' '/tmp/graph15971722340929284085.bin' '-w' '/tmp/graph15971722340929284085.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph15971722340929284085.bin' '-l' '-1' '-v' '-w' '/tmp/graph15971722340929284085.weights' '-q' '0' '-e' '0.001'
[2025-06-04 13:18:49] [INFO ] Decomposing Gal with order
[2025-06-04 13:18:49] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-04 13:18:49] [INFO ] Computing Do-Not-Accords matrix : 460 transitions.
[2025-06-04 13:18:49] [INFO ] Computation of Completed DNA matrix. took 12 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-04 13:18:49] [INFO ] Built C files in 141ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16875022722073660301
Running compilation step : cd /tmp/ltsmin16875022722073660301;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '720' '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'
[2025-06-04 13:18:49] [INFO ] Removed a total of 477 redundant transitions.
[2025-06-04 13:18:49] [INFO ] Flatten gal took : 61 ms
[2025-06-04 13:18:49] [INFO ] Fuse similar labels procedure discarded/fused a total of 106 labels/synchronizations in 12 ms.
[2025-06-04 13:18:49] [INFO ] Time to serialize gal into /tmp/LTLFireability1306090192748737177.gal : 5 ms
[2025-06-04 13:18:49] [INFO ] Time to serialize properties into /tmp/LTLFireability2041495197956203330.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability1306090192748737177.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability2041495197956203330.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((F((G(("(((((i16.u21.cSources<1)||(i1.i0.u20.DataOnSrc_0<1))||((i1.i0.u20.TheSour_0<1)||(i16.u36.CanInjectEvent<1)))&&(((i16.u21.cSo...2466
Formula 0 simplified : G(F(!"(((((i16.u21.cSources<1)||(i1.i0.u20.DataOnSrc_0<1))||((i1.i0.u20.TheSour_0<1)||(i16.u36.CanInjectEvent<1)))&&(((i16.u21.cSour...2448
Compilation finished in 1181 ms.
Running link step : cd /tmp/ltsmin16875022722073660301;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 41 ms.
Running LTSmin : cd /tmp/ltsmin16875022722073660301;'/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' '--ltl' '<>(([]((X((LTLAPp1==true))&&(LTLAPp0==true)))||(<>((LTLAPp3==true))&&X((LTLAPp1==true))&&(LTLAPp2==true))))' '--buchi-type=spotba'
pins2lts-mc-linux64, 0.000: Registering PINS so language module
pins2lts-mc-linux64( 0/ 8), 0.001: Loading model from ./gal.so
pins2lts-mc-linux64( 1/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 0/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 0/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.000: library has no initializer
pins2lts-mc-linux64( 6/ 8), 0.000: loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.004: loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.004: library has no initializer
pins2lts-mc-linux64( 2/ 8), 0.004: loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.004: library has no initializer
pins2lts-mc-linux64( 4/ 8), 0.004: loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.008: library has no initializer
pins2lts-mc-linux64( 3/ 8), 0.008: loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.008: library has no initializer
pins2lts-mc-linux64( 5/ 8), 0.008: loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.011: library has no initializer
pins2lts-mc-linux64( 7/ 8), 0.011: loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.026: completed loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.027: LTL layer: formula: <>(([]((X((LTLAPp1==true))&&(LTLAPp0==true)))||(<>((LTLAPp3==true))&&X((LTLAPp1==true))&&(LTLAPp2==true))))
pins2lts-mc-linux64( 6/ 8), 0.027: "<>(([]((X((LTLAPp1==true))&&(LTLAPp0==true)))||(<>((LTLAPp3==true))&&X((LTLAPp1==true))&&(LTLAPp2==true))))" is not a file, parsing as formula...
pins2lts-mc-linux64( 6/ 8), 0.027: Using Spin LTL semantics
pins2lts-mc-linux64( 1/ 8), 0.030: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.039: completed loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.041: completed loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.041: completed loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.040: completed loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.041: completed loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.041: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.112: There are 465 state labels and 1 edge labels
pins2lts-mc-linux64( 0/ 8), 0.112: State length is 350, there are 484 groups
pins2lts-mc-linux64( 0/ 8), 0.112: Running cndfs using 8 cores
pins2lts-mc-linux64( 0/ 8), 0.112: Using a tree table with 2^27 elements
pins2lts-mc-linux64( 0/ 8), 0.112: Successor permutation: dynamic
pins2lts-mc-linux64( 0/ 8), 0.112: Global bits: 2, count bits: 0, local bits: 0
pins2lts-mc-linux64( 4/ 8), 0.164: [Blue] ~18 levels ~960 states ~2312 transitions
pins2lts-mc-linux64( 4/ 8), 0.186: [Blue] ~18 levels ~1920 states ~3368 transitions
pins2lts-mc-linux64( 4/ 8), 0.241: [Blue] ~18 levels ~3840 states ~6056 transitions
pins2lts-mc-linux64( 4/ 8), 0.314: [Blue] ~18 levels ~7680 states ~11768 transitions
pins2lts-mc-linux64( 4/ 8), 0.477: [Blue] ~18 levels ~15360 states ~22888 transitions
pins2lts-mc-linux64( 6/ 8), 0.752: [Blue] ~22 levels ~30720 states ~49032 transitions
pins2lts-mc-linux64( 6/ 8), 1.298: [Blue] ~22 levels ~61440 states ~96904 transitions
pins2lts-mc-linux64( 4/ 8), 2.036: [Blue] ~20 levels ~122880 states ~211864 transitions
pins2lts-mc-linux64( 6/ 8), 3.878: [Blue] ~22 levels ~245760 states ~382808 transitions
pins2lts-mc-linux64( 1/ 8), 6.956: [Blue] ~22 levels ~491520 states ~861904 transitions
pins2lts-mc-linux64( 1/ 8), 12.800: [Blue] ~22 levels ~983040 states ~1723424 transitions
pins2lts-mc-linux64( 1/ 8), 23.682: [Blue] ~22 levels ~1966080 states ~3456736 transitions
pins2lts-mc-linux64( 4/ 8), 45.485: [Blue] ~20 levels ~3932160 states ~7319272 transitions
pins2lts-mc-linux64( 4/ 8), 89.227: [Blue] ~22 levels ~7864320 states ~15375960 transitions
pins2lts-mc-linux64( 4/ 8), 177.763: [Blue] ~22 levels ~15728640 states ~31219976 transitions
pins2lts-mc-linux64( 4/ 8), 356.019: [Blue] ~22 levels ~31457280 states ~62939912 transitions
pins2lts-mc-linux64( 2/ 8), 711.177: [Blue] ~22 levels ~62914560 states ~127208912 transitions
pins2lts-mc-linux64( 0/ 8), 961.781: Error: tree leafs table full! Change -s/--ratio.
pins2lts-mc-linux64( 0/ 8), 961.942:
pins2lts-mc-linux64( 0/ 8), 961.942: Explored 83949526 states 177335799 transitions, fanout: 2.112
pins2lts-mc-linux64( 0/ 8), 961.942: Total exploration time 961.820 sec (961.670 sec minimum, 961.727 sec on average)
pins2lts-mc-linux64( 0/ 8), 961.942: States per second: 87282, Transitions per second: 184375
pins2lts-mc-linux64( 0/ 8), 961.942:
pins2lts-mc-linux64( 0/ 8), 961.942: State space has 83949039 states, 41973697 are accepting
pins2lts-mc-linux64( 0/ 8), 961.942: cndfs_1 (permutation: dynamic) stats:
pins2lts-mc-linux64( 0/ 8), 961.942: blue states: 83949526 (100.00%), transitions: 0 (per worker)
pins2lts-mc-linux64( 0/ 8), 961.942: red states: 0 (0.00%), bogus: 0 (0.00%), transitions: 0, waits: 0 (0.00 sec)
pins2lts-mc-linux64( 0/ 8), 961.942: all-red states: 83947315 (100.00%), bogus 2043 (0.00%)
pins2lts-mc-linux64( 0/ 8), 961.942:
pins2lts-mc-linux64( 0/ 8), 961.942: Total memory used for local state coloring: 0.0MB
pins2lts-mc-linux64( 0/ 8), 961.942:
pins2lts-mc-linux64( 0/ 8), 961.942: Queue width: 8B, total height: 176, memory: 0.00MB
pins2lts-mc-linux64( 0/ 8), 961.942: Tree memory: 896.5MB, 11.2 B/state, compr.: 0.8%
pins2lts-mc-linux64( 0/ 8), 961.942: Tree fill ratio (roots/leafs): 62.0%/99.0%
pins2lts-mc-linux64( 0/ 8), 961.942: Stored 503 string chucks using 0MB
pins2lts-mc-linux64( 0/ 8), 961.942: Total memory used for chunk indexing: 0MB
pins2lts-mc-linux64( 0/ 8), 961.942: Est. total memory use: 896.5MB (~1024.0MB paged-in)
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin16875022722073660301;'/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' '--ltl' '<>(([]((X((LTLAPp1==true))&&(LTLAPp0==true)))||(<>((LTLAPp3==true))&&X((LTLAPp1==true))&&(LTLAPp2==true))))' '--buchi-type=spotba'
255
java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin16875022722073660301;'/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' '--ltl' '<>(([]((X((LTLAPp1==true))&&(LTLAPp0==true)))||(<>((LTLAPp3==true))&&X((LTLAPp1==true))&&(LTLAPp2==true))))' '--buchi-type=spotba'
255
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner.checkProperty(LTSminRunner.java:241)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.checkProperties(LTSminRunner.java:176)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:114)
at java.base/java.lang.Thread.run(Thread.java:1583)
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="PolyORBNT-COL-S05J20"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$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 PolyORBNT-COL-S05J20, 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 r156-tall-174881254200556"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/PolyORBNT-COL-S05J20.tgz
mv PolyORBNT-COL-S05J20 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 ;